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Search Results
— 2000 specimen records retrieved (1622 records with coordinates) (That's the default maximum. Contact Jason Alexander for larger data requests.) Results for search: County=BUTTE; Source=All; Map/download results: BerkeleyMapper with layers and yellow flags |
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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/). | |
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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ... |
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? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
---|---|---|---|---|---|---|---|---|---|---|
CHSC27264 | Casuarina equisetifolia | P. Moyer | 1971-2-1 | 76 | Butte | CSUC campus. Cherry St. on sidewalk behind Engineering Bldg. | 60 | Comment | ||
CHSC106060 | Cotinus coggygria | Lowell Ahart; Susan Mason, Josephine Guardino | 2010-8-6 | 17044 | Butte | In landscaping, at Five Mile Recreation Area, Bidwell Park, Chico. | 74 | Comment | ||
UC2026881 | Magnolia | Lowell Ahart, John Dittes, Josephine Guardino | 2012-4-6 | 17810 | Butte | On the north side of Big Chico Creek, Lost Park in Bidwell Park, City of Chico. | Comment | |||
SEINET10529816 | Pityrogramma pallida | Mary Susan Taylor | 1980-3-30 | Taylor 2413 | Butte | Upper Bidwell Park, Chico. | 244 | Comment | ||
SEINET10529837 | Pityrogramma triangularis | Mary Susan Taylor | 1979-5-4 | Taylor 1981 | Butte | T21N R6E sec 10. Millsap Bar Campground, ca. 9 mi NE of junction of Millsap Bar Road with Brush Creek Road, ca. 26 mi NE of Oroville; Yellow Pine Forest with limestone outcrops. | 1006 | Comment | ||
SEINET10529839 | Pityrogramma triangularis | Mary Susan Taylor | 1979-5-4 | Taylor 1991 | Butte | T21N R6E sec 10. Millsap Bar Campground, ca. 9 mi NE of junction of Millsap Bar Road with Brush Creek Road, ca. 26 mi NE of Oroville; Yellow Pine Forest with limestone outcrops. | 1006 | Comment | ||
SEINET10529964 | Pityrogramma triangularis var. semipallida | Mary Susan Taylor | 1980-3-8 | Taylor 2374 | Butte | Pulga community, ca. 1 mi NE of Hwy 70, ca. 28 mi NE of Oroville; serpentine soils. | 488 | Comment | ||
SEINET8726507 | Schmaltzia trilobata | A. A. Heller | 1915-1 | 11773 | Butte | Rock creek 12 miles northeast of Chico at the lower limit of the digger pine belt. | Comment | |||
CHSC3007 | Tilia americana | Carl Pejsa | 1958-4-19 | 113 | Butte | Bidwell Park Forestry Station. | Comment | |||
CAS-BOT-BC238622 | Sambucus nigra subsp. caerulea | A. A. Heller | 1914-4-27 | 11326 | Butte | 8 miles north of Oroville | Comment | |||
SEINET12320802 | Sambucus caerulea | Unknown | 1974-1 | s.n. | Butte | ca 6mi NE of Chico Municipal Airport on Cohasset Rd | 518 | Comment | ||
CHSC64246 | Camassia quamash subsp. quamash | S. C. Morey | 1983-8-3 | 699 | Butte | Chico Meadows. On e side of Scout Rd., ca. 1 mi n of its jct with Humboldt Rd. at Butte Meadows. | 1292 | Comment | ||
CHSC19948 | Chlorogalum pomeridianum var. pomeridianum | M. S. Taylor | 1975-3-10 | 406 | Butte | Above Butte Creek, ca. 1/4 mi w of Covered Bridge, ca. 6 mi e of Chico. | 243 | Comment | ||
CHSC49648 | Chlorogalum angustifolium | Vernon Oswald | 1985-5-1 | 1740 | Butte | Upper Bidwell Park, Chico, near the n boundary ca 500 ft e of the Omicron Enclosure. | 86 | Comment | ||
CHSC100808 | Hastingsia alba | R. A. Schlising | 1980-7-8 | 3864 | Butte | Several miles NE of Butte Meadows, just north of Butte Creek and west of Cherry Hill Campground. | 1402 | Comment | ||
UCD137972 | Damasonium californicum | L. Ahart | 1974-5-12 | 451 | Butte | along Central House Road, near Honcut. | 30 | Comment | ||
UCD137960 | Echinodorus berteroi | W. W. Robbins | 1931-9-3 | 2253 | Butte | Biggs. | Comment | |||
CDA13832 | Sagittaria longiloba | G. F. Hrusa, T. D. Wilfred | 1996-9-5 | 13560 | Butte | Butte Basin; Wet bank of White's Drain at edge of rice fields E 1/4 mi. from Butte Creek at Western Canal District Dam. Perennial, flowers white. Not common here. | Comment | |||
CHSC116328 | Sagittaria sanfordii | Lowell Ahart | 2015-10-24 | 20586 | Butte | Bottom of a large canal, on both sides of Gilstrap Avenue, about 400 yards north of where Gilstrap Avenue makes a 'S' turn, about 2 miles (air) from the center of Gridley. | 19 | Comment | ||
CHSC44433 | Sagittaria longiloba | Carl Wick | 1988-6-17 | Butte | Rice field, south of Grainland Road, west of Agua Fria Road (Goodspeed Watt Road), south of Dayton. | 39 | Comment | |||
CDA13909 | Allium jepsonii | G. F. Hrusa, T. D. Wilfred | 1997-7-3 | 13990 | Butte | Sierra Nevada; Little Butte Creek, N of Magalia. Immed. E of Holmwood Drive. | Comment | |||
CHSC27792 | Allium amplectens | Rod Bunday | 1978-4-25 | 16 | Butte | Ca. 200 ft w of Cohasset Rd ca. 12 mi ne of East Ave. between Chico and Cohasset. | 304 | Comment | ||
CHSC28049 | Allium jepsonii | J. D. Jokerst | 1978-6-22 | 151 | Butte | T22N, R4E, sect. 17. [no other locality information given] | Comment | |||
CHSC36906 | Allium amplectens | Marc Hayes; R. Schlising | 1978-5-22 | 3266 | Butte | NW part of county, n of Chico; along Cohasset Hwy, 4.3 mi n o f Mud Creek. | Comment | |||
CHSC36947 | Allium obtusum var. conspicuum | D. Burk; R. A. Schlising, K. Tharp | 1982-6-16 | 4297 | Butte | NE part of county, NE of Oroville and Oroville-Quincy Hwy; at corner of Walker Plains. | 1554 | Comment | ||
CHSC46523 | Allium cratericola | Lowell Ahart; Jim Jokerst | 1985-3-24 | 4863 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 518 | Comment | ||
POM219305 | Allium campanulatum | H. F. Copeland | 1931-6-9 | 1511 | Butte | Jonesville. | Comment | |||
RSA337392 | Allium membranaceum | Lowell Ahart, P. Ahart | 1984-6-10 | 4698 | Butte | About 2 miles SW of Forbestown Diversion Dam, NE of Forbestown. | 700 | Comment | ||
RSA770536 | Allium jepsonii | S. Mashayekhi, M. Biabani | 2010-6-11 | SM 061 | Butte | 0.29 miles north on Andy Mt. Road with its junction of Hwy 70. West side of road. | 955 | Comment | ||
SBBG40363 | Allium amplectens | J. Ingram | 1960-4-6 | 299 | Butte | Neal Rd, ca. 6 mi S of Paradise | Comment | |||
UC398901 | Allium campanulatum | E. B. Copeland | 1929-7-3 | 350 | Butte | Jonesville | 1550 | Comment | ||
CAS-BOT-BC466720 | Allium cratericola | Freed W. Hoffman | 1951-3-19 | 3771 | Butte | Table Mountain, 6.2 miles north of Oroville-Chico Highway | Comment | |||
SEINET10872298 | Allium membranaceum | Lowell Ahart, Peter Ahart | 1984-6-10 | Ahart 4698 | Butte | About 2 mi SW of Forbestown Diversion Dam, NE of Forbestown; Yellow Pine Forest; 700 m. | 700 | Comment | ||
SEINET3153878 | Allium attenuifolium | K. Conger | 1907-1 | sn | Butte | Brush Creek | Comment | |||
SEINET3884203 | Allium amplectens | D. W. McNeal, Todd McIntyre | 1989-4-18 | 3367 | Butte | Beside Highway #70 4.5 miles south of the jct. of Highway #162 in Oroville.; 0 | Comment | |||
CHSC113151 | Amaranthus albus | Lowell Ahart | 2013-11-13 | 19227 | Butte | Below the high water line of Lake Oroville, about 30 yards west of Sucker Creek, about 30 yards north of the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam. | 244 | Comment | ||
CHSC21247 | Amaranthus retroflexus | M. S. Taylor | 1975-6-21 | 777 | Butte | In field at end of Citrus Ave, between 11th and 12th aves, Chico. | 60 | Comment | ||
CHSC51345 | Amaranthus californicus | Vernon Oswald | 1990-8-14 | 4432 | Butte | West branch of Lake Oroville, Lime Saddle Recreation Area, Nelson Bar access, near the Lime Saddle Powerhouse. | 259 | Comment | ||
CHSC97733 | Amaranthus californicus | Lowell Ahart | 2007-11-3 | 14572 | Butte | Below the high water line of Lake Oroville, about 1/2 mile east of the Power House below Kunckle Reservoir, about 3/4 mile north of the Lime Saddle Campground, about 5 1/4 miles (air) southeast of Paradise. | 257 | Comment | ||
UC1563277 | Amaranthus californicus | Lowell Ahart | 1990-9-30 | 6602 | Butte | below Canyon Creek Bridge across Lake Oroville (along the edges of Canyon Creek); Lake Oroville, Canyon Creek | 228 | Comment | ||
UCD169384 | Amaranthus deflexus | Lowell Ahart | 2004-9-28 | 11404 | Butte | On the south side of the Oroville Chico Highway, west of Butte Creek, about 1 1/8 miles southeast of the Midway, about 2 1/8 miles (air) northeast of Durham, about 3 1/2 miles (air) southeast of Chico. | 57 | Comment | ||
UCD97758 | Amaranthus retroflexus | L. E. Hazeltine | 1916-7-21 | Butte | Chico. | Comment | ||||
SEINET10478813 | Amaranthus blitoides | Mary Susan Taylor | Taylor 774 | Butte | Weedy or cultivated plants of Chico. | 61 | Comment | |||
CHSC3864 | Leucojum aestivum | Gary Dutton | 1966-3-16 | 121 | Butte | C. S. C., N. E. of science bld. Along Chico Creek. | Comment | |||
CHSC3169 | Narcissus pseudonarcissus | Dona Kingsford | 1966-3-12 | Butte | Yard at 528 W. 3rd. Street, Chico. | Comment | ||||
CHSC103705 | Rhus aromatica | Lowell Ahart | 2010-5-14 | 16674 | Butte | On the south side of the Guardian Trail, about 1/4 mile west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. | 301 | Comment | ||
UC1609009 | Rhus trilobata | Lowell Ahart | 1993-8-4 | 6929 | Butte | 2.5 mi s Oroville Airport (e side of gravel road, e of Feather River); Oroville Wildlife Area | 30 | Comment | ||
CHSC1961 | Angelica californica | R. M. Staley | 1952-7-16 | Butte | Honey Run. | 121 | Comment | |||
SD3474 | Angelica arguta var. breweri | E. B. Copeland | 1930-7-21 | Butte | Jonesville | 1650 | Comment | |||
CHSC1950 | Anthriscus caucalis | A. Goekler | 1929-5-15 | Butte | Bidwell Park. | 60 | Comment | |||
SEINET10873865 | Anthriscus scandicina | Mary Susan Taylor | 1975-4-25 | Taylor 497 | Butte | Ca. 1/4 to 1/2 mi E of Cohasset Hwy, along dirt rd leading up onto ridge, ca. 10 mi NE of Chico. Soil wet red clay. Mixed Chaparral. | Comment | |||
CHSC25276 | Apium graveolens | K. R. Stern | 1977-4-25 | Butte | Comment | |||||
CHSC42577 | Conium maculatum | Vernon Oswald | 1983-6-28 | 781 | Butte | Along roadways at Graylodge Waterfowl Management Area near Parking Lot 16. | Comment | |||
CHSC105534 | Cymopterus terebinthinus var. californicus | Lowell Ahart | 2010-9-21 | 17233 | Butte | On dry rocky dark soil, on both sides of the dirt County Road, between the Sky High Mine and Dresser Camp, about 2 miles (air) southeast of the Philbrook Resevoir Dam, about 7 miles (air) southeast of Butte Meadows. | Comment | |||
CHSC105788 | Daucus carota | Lowell Ahart | 2010-9-13 | 17153 -A | Butte | Open dry areas, Oroville Wildlife Area, about 1/2 mile west of Pacific Heights Road, about 3 1/2 miles (air) northwest of Palermo. | 31 | Comment | ||
SEINET10454791 | Daucus carota | Mary Susan Taylor | 1982-8-16 | Taylor 4986 | Butte | T23N R3E sw/sw sec 30. Paradise E quad. In Mixed Evergreen Forest; on edge of serpentine outcrop, just s of old RR Xing over Coutelenc Rd, at the Skyway, Magalia. 2400 ft. | Comment | |||
CHSC42580 | Foeniculum vulgare | Vernon Oswald | 1985-7-5 | 1883 | Butte | Hwy 32 nw of Chico at the Mud Creek Diversion Channel. | 44 | Comment | ||
CHSC11878 | Heracleum lanatum | E. B. Copeland | 1930-6-29 | 665 | Butte | Jonesville. | 1500 | Comment | ||
CHSC13852 | Lomatium utriculatum | J. A. Guichard | 1973-4-4 | 14 | Butte | Area above Chico Creek between Salmon Hole and Devils Kitchen. | 182 | Comment | ||
CHSC27673 | Lomatium utriculatum | Robert A. Schlising | 1978-4-23 | 3226 | Butte | Magalia; serpentine outcrop just S of Magalia Reservoir and W of S. T. RR and Coutelenc Road. | Comment | |||
HSC66090 | Lomatium dasycarpum subsp. tomentosum | M. S. Taylor | 1980-3-30 | 2412 | Butte | N side of Big Chico Creek, Salmon Hole, Upper Bidwell Park, Chico | 244 | Comment | ||
SEINET10906779 | Lomatium utriculatum | Mary Susan Taylor | 1982-5-2 | Taylor 4392 | Butte | T23N R5E ne/ne sec 6. Pulga Sw quad. Pulga serpentine outcrops on both sides of bridge across Hwy 70 at Pulga, ca. 20 mi ne of Oroville. 1600 ft. | 488 | Comment | ||
UCD150870 | Lomatium caruifolium var. denticulatum | W. R. Powell | 1968-4-22 | 1464 | Butte | 3 miles north of Honcut. | 32 | Comment | ||
SEINET10454521 | Osmorhiza chilensis | Mary Susan Taylor | 1981-5-14 | Taylor 3712 | Butte | 3200 ft. T21N R6E ne/ne sec 5, Brush Creek quad. S side of 22N49, at jct where creek crosses the rd (next creek E of Little Ram Creek), ca. 1 mi SW of the rds jct with Four Mile Ridge Rd, ca. 0.5 mi N of Mountain House on Oroville-Quincy Hwy. | 975 | Comment | ||
SEINET10840954 | Osmorhiza chilensis | Mary Susan Taylor | 1977-6-25 | Taylor 1378 | Butte | Foothill Woodland-Yellow Pine Forest transition zone, on Ponderosa Way betwe en Cohasset and Forest Ranch. | 610 | Comment | ||
CHSC40238 | Perideridia parishii subsp. latifolia | Vernon Oswald | 1985-7-11 | 1897 b | Butte | Coon Hollow Rd. ca. 0.2 mi e of Humbug Rd. at the W. Branch of the Feather R. | 1615 | Comment | ||
CHSC40241 | Perideridia parishii subsp. latifolia | Vernon Oswald | 1985-7-11 | 1898 | Butte | Philbrook Rd. ca. 0.1 mi e of Humbug Rd. at the road leading to W. Branch Camp. | 1463 | Comment | ||
CHSC40308 | Perideridia lemmonii | Lowell Ahart | 1985-8-11 | 5160 | Butte | Along the south side of North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 3 miles east of Honcut, about 12 miles south of Oroville. | 45 | Comment | ||
JEPS107522 | Perideridia lemmonii | Lowell Ahart | 2005-7-12 | 12143 | Butte | About 40 yards south of Encina Grade Road (Bloomer Hill Road) (Forest Road 21N39), about 40 yards east of Forest Road 21N40, about 3/4 mile (air) west of Bloomer Hill, about 6 miles west of Oroville Quincy Highway | 822 | Comment | ||
RSA0116107 | Perideridia lemmonii | Lowell A. Ahart | 2014-7-13 | 19667 | Butte | About 150 yards southeast of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1638 | Comment | ||
CAS-BOT-BC223244 | Sanicula bipinnatifida | Mrs. C. C. Bruce | 1898-5-1 | 2051 | Butte | Big Chico | Comment | |||
CHSC42669 | Sanicula tuberosa | Vernon Oswald | 1985-6-17 | 1841 | Butte | Beside a logging road 0.1 mi e of the trailhead to Feather Falls. | 768 | Comment | ||
CHSC60574 | Sanicula tracyi | Vernon H. Oswald; Lowell Ahart | 1993-4-19 | 5278 | Butte | Rattlesnake Creek Trail from JordanHill Rd. to Sawmill Pk. Lookout, ENE of Magalia. | 701 | Comment | ||
CHSC64407 | Sanicula tuberosa | B. Castro; L. Janeway | 1994-7-6 | 523 | Butte | Ca 1.5 air mi ENE of Feather Falls (the falls), ca 1 mi W of Jackson Ranch, on main E-W ridge, a few yards off S edge of USFS Rd 21N25Y. | 1143 | Comment | ||
CHSC8623 | Sanicula bipinnata | D. Patten | 1968-3-4 | 59 | Butte | Collected 1 1/2 mi. se of Chico along Skyway. | 91 | Comment | ||
UC195452 | Sanicula bipinnatifida | A. A. Heller | 1914-3-18 | 11206 | Butte | 8 mi n of Oroville (near w base of Table Mountain); Table Mountain | Comment | |||
UC600515 | Sanicula graveolens | H. F. Copeland | 1932-7-16 | Butte | a little W of the summit Jonesville | Comment | ||||
HSC43089 | Sanicula bipinnatifida | Maralyn O'Meara | 1974-4-20 | 289 | Butte | Along Pentz Rd. 300 yds. S of the intersection with Clark Rd. | 76 | Comment | ||
SEINET10873886 | Sanicula bipinnata | Mary Susan Taylor | 1980-3-1 | Taylor 2324 | Butte | T21N R2E se 1/4 sec 15 and ne 1/4 sec 22. Hamlin Canyon quad. West end of Chico City Dump, on N side of Neal Rd, ca. 1 mi E of Hwy 99, ca. 7 mi S of Chico. | 76 | Comment | ||
CHSC4182 | Scandix pecten-veneris | Kathy Sommarstrom | 1967-4-15 | 30 | Butte | Found to the right side of Honey Run Rd in front of new bridge next to covered bridge. | 76 | Comment | ||
CHSC64061 | Sphenosciadium capitellatum | B. Castro; R. A. Schlising, L. P. Janeway | 1988-7-23 | 278 | Butte | Nr Scotts John Ck 2.7 mi N of the Butte Ck Rd. Edge of Ck. | 1920 | Comment | ||
HSC72761 | Tauschia kelloggii | M. S. Taylor | 1981-4-8 | 3517 | Butte | Plumas NF; Between Ponderosa Way & Concow Road, ~.10 mi. S of their junction, 2 mi. N of Lake Concow. | 976 | Comment | ||
JEPS115296 | Torilis arvensis subsp. purpurea | Lowell Ahart | 2009-5-8 | 15653 | Butte | On the south side of the gravel road, about 10 yards east of Cedar Grove Parking Area in Lower Bidwell Park, Chico | 67 | Comment | ||
JEPS87487 | Torilis arvensis | Lowell Ahart | 1993-6-16 | 6969 | Butte | about 3.5 (air) mi sw Forbestown (sw of the intersection of Black Bart Road and Forbestown Road) | 609 | Comment | ||
UC221663 | Torilis nodosa | H. E. Brown | Apr 1-15 1897 | 192 | Butte | near Clear Creek | 53 | Comment | ||
CHSC29998 | Yabea microcarpa | L. Ahart | 1980-4-21 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | |||
UC174167 | Yabea microcarpa | Mrs. R. M. Austin | May 1896 | 69 | Butte | bluffs Little Chico Creek | Comment | |||
CHSC44364 | Apocynum cannabinum | Lowell Ahart | 1988-6-29 | 6115 | Butte | Along Rockefeller Road, about 1/2 mile south of the Rockefeller School, about 2-1/2 miles southwest of Big Bald Rock. | 762 | Comment | ||
SBBG17264 | Asclepias cordifolia | M. Vincent | 1962-4-19 | 212 | Butte | Humbug Rd, 3 mi NE of Centerville | Comment | |||
CHSC44896 | Cycladenia humilis var. humilis | Lowell Ahart | 1988-7-31 | 6142 | Butte | On the west side of the dirt road that crosses the West Branch of the Feather River, 2 miles by road northeast of Stirling City. | 975 | Comment | ||
CHSC100962 | Vinca major | Lowell Ahart; Josephine Guardino, Steve Green | 2009-2-20 | 15495 | Butte | On the north side of the paved road, near the north side of Cedar Grove, Lower Bidwell Park, Chico. | 67 | Comment | ||
CHSC6634 | Vinca minor | M. MacArthur | 1968-6-13 | 353 | Butte | S edge of Big Chico Creek in rocks N of Dining Hall, Chico State College Campus. | 60 | Comment | ||
CHSC43794 | Spirodela polyrhiza | Vernon Oswald | 1984-6-21 | 1307 | Butte | Pine Creek at Hwy 32. Along the edge of the creek. | 41 | Comment | ||
JEPS124301 | Wolffia borealis | Lowell Ahart | 2015-11-18 | 20655 | Butte | About 2 miles southeast of intersection of Palm Avenue and Larkin Road, about 5 miles (air) northeast of Gridley. | Comment | |||
JEPS120074 | Hedera helix | Lowell Ahart, John Dittes, Josephine Guardino | 2012-4-6 | 17806 | Butte | On the north side of Big Chico Creek, Lost Park in Bidwell Park, City of Chico. | Comment | |||
CHSC42583 | Hydrocotyle umbellata | Vernon Oswald | 1985-6-26 | 1865 | Butte | Oroville Wildlife Area ca. 0.6 mi s of the Hwy 162 entrance. | 36 | Comment | ||
CAS-BOT-BC400424 | Aristolochia californica | Lowell Ahart | 1980-3-8 | 2028 | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
CHSC115 | Aristolochia californica | F. Roos | 1930-3-16 | Butte | On Oroville road near Chico. | 76 | Comment | |||
CHSC27842 | Aristolochia californica | T. B. Devine | 1978-10-15 | 469 | Butte | At intersection of Humbug Rd. and Honey Run Rd. | 106 | Comment | ||
SFV956 | Aristolochia californica | M. L. Vincent | 1961-3-30 | 26 | Butte | Honeyrun Road, 0.5 miles west of Paradise. | 579 | Comment | ||
JEPS108150 | Asarum lemmonii | L. P. Janeway, David Toren, Matt Brown, Jamie Tuitele-Lewis | 2005-5-24 | 8395 | Butte | Northern High Sierra Nevada. Plumas National Forest; south edge of seepy meadow about 200 m east-northeast of Dogwood Creek; 1.9 km (air) east-southeast of Rag Dump | 1134 | Comment | ||
CHSC38314 | Achillea millefolium | Vernon Oswald | 1983-5-27 | 568 | Butte | Upper Bidwell Park, Chico, on the s edge of the Golf Course s of Chico Creek. | 97 | Comment | ||
HSC68162 | Achyrachaena mollis | J. P. Smith, J. O. Sawyer | 1973-4-14 | 6044 | Butte | Bruce Lane, between Skyway and Humboldt Rd., E of Chico. | Comment | |||
CAS-BOT-BC29851 | Adenocaulon bicolor | A. A. Heller | 1917-7-26 | 12830 | Butte | Butte Meadows | 1280 | Comment | ||
CHSC32364 | Agoseris retrorsa | J. D. Jokerst | 1980-4-7 | 564 | Butte | E of the junction of Upper Rocky Honcut Cr and Sweedes Flat Rd. ca 110 m E of the road. | Comment | |||
CHSC382 | Agoseris heterophylla var. cryptopleura | M. Anthony | 1954-4-2 | Butte | Table Mountain. | Comment Read comments Jan 19 2011 |
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CHSC43596 | Ambrosia artemisiifolia | Vernon Oswald | 1987-8-24 | 3223 | Butte | Skyway 0.4 mi SW of Toadtown (between DeSabla and Lovelock). | 841 | Comment | ||
CHSC76397 | Ambrosia artemisiifolia | Lowell Ahart; Vernon H. Oswald | 1999-10-3 | 8296 | Butte | Along the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 32 | Comment | ||
CHSC43929 | Ancistrocarphus filagineus | Vernon Oswald | 1988-4-21 | 3279 | Butte | Harter's Cherokee Ranch located on the W side of Hwy 99 between Hwy 149 and Dry Creek. | 53 | Comment | ||
CAS-BOT-BC84690 | Anthemis cotula | Helen M. Edwards | 1917-6-1 | s.n. | Butte | De Sabla | Comment | |||
CAS-BOT-BC82412 | Arnica discoidea | Helen M. Edwards | 1917-6-1 | s.n. | Butte | De Sabla | Comment | |||
CHSC11836 | Arnica dealbata | E. B. Copeland | 1929-7-18 | 399 | Butte | Jonesville. | 1550 | Comment | ||
CHSC36393 | Arnica dealbata | Kirsten Tarp | 1981-8-4 | 68 | Butte | Scotts John Creek, ca. 29 mi ne of Chico. | 1828 | Comment | ||
CHSC65534 | Arnica discoidea | L. P. Janeway | 1995-6-20 | 4802 | Butte | Watson Ridge; about 1 mi south of Pompys Point. | 1188 | Comment | ||
CAS-BOT-BC90283 | Artemisia douglasiana | A. A. Heller | 1913-9-12 | 11135 | Butte | Chico, on Big Chico Creek | Comment | |||
CHSC94568 | Artemisia douglasiana | Lowell Ahart | 2006-9-11 | 13273 | Butte | Gravel bar, south side of the North Fork of the Feather River, north side of Highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville. | 431 | Comment | ||
JEPS115156 | Artemisia douglasiana | Lowell Ahart | 2009-11-19 | 16554 | Butte | On the east side of Big Chico Creek, southwest of the meadow, about 30 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 209 | Comment | ||
SEINET10474435 | Aster oregonensis subsp. californicus | Mary Susan Taylor | 1979-9-28 | Taylor 2196 | Butte | Butte County line at Hwy 70, between boundry and Arch Rock tunnel; granitic soils and dome outcrop. | 488 | Comment | ||
SEINET10475264 | Aster alpigenus subsp. andersonii | Mary Susan Taylor | 1978-6-24 | Taylor 1667 | Butte | Montane Meadow, on N side of Old Humboldt Road, across the road from Butte Meadows; Yellow Pine Forest. | 1372 | Comment | ||
CAS-BOT-BC98759 | Baccharis douglasii | Lowell Ahart | 1981-9-27 | 3215 | Butte | Growing on dry dark soil along the edge of a small wash - Palermo | 100 | Comment | ||
CHSC56747 | Baccharis salicifolia | J. D. Jokerst | 1980-4-15 | Butte | Junction of Honey Run Road and Butte Creek. | Comment | ||||
SEINET10839232 | Baccharis pilularis subsp. consanguinea | Lowell Ahart | 1985-2-17 | Ahart 4838 | Butte | On red rocky damp soil near Kunkle Res., About 2 miles south of Paradise. | Comment | |||
POM38875 | Balsamorhiza deltoidea | C. C. Bruce | 1897-04 | 1998 | Butte | [No locality information provided] | Comment | |||
CAS-BOT-BC102068 | Bidens frondosa | Lowell Ahart | 1981-9-15 | 3167 | Butte | Along French Creek | 1300 | Comment | ||
CAS-BOT-BC102071 | Bidens frondosa | A. A. Heller | 1913-9-12 | 11134 | Butte | Chico, on Big Chico creek | Comment | |||
CHSC28384 | Bidens frondosa | J. D. Jokerst | 1979-10-13 | 384 | Butte | Intersection of Concow Cr. and Jordan Hill Rd., 0.8 mi W of Concow Rd. | Comment | |||
CHSC42992 | Bidens cernua | Lowell Ahart | 1987-7-17 | 5824 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC285 | Blennosperma nanum | J. Turner | 1930-4-18 | Butte | Chico near Plant Gardens. | 54 | Comment | |||
CHSC35627 | Blennosperma nanum | R. E. Preston | 1982-2-18 | 166 | Butte | Field on S side of Keefer Lane, ca. 1 mi W of Cohasset Hwy; ca. 6 mi N of downtown Chico. | 97 | Comment | ||
NY31004 | Blennosperma californicum | Mrs. C. C. Bruce | 05 1898 | 2074 | Butte | Comment | ||||
SEINET11839694 | Blennosperma nanum | Unknown | 1968-1 | 288 | Butte | W of N road to Chico Missile Base | 61 | Comment | ||
CHSC41920 | Brickellia greenei | Lowell Ahart | 1983-8-16 | 4281 | Butte | Along Humboldt Road, Butte Meadows. About 3 miles southwest of Butte Meadows. | 1450 | Comment | ||
CAS-BOT-BC106092 | Calycadenia oppositifolia | A. A. Heller | 1926-5-22 | 13940 | Butte | Along the Richardson Springs Road three miles north of Chico. | Comment | |||
CAS-BOT-BC106100 | Calycadenia oppositifolia | H. M. Hall | 1914-7-20 | 9764 | Butte | Humboldt Road | 335 | Comment | ||
CAS-BOT-BC106124 | Calycadenia oppositifolia | Lowell Ahart | 1985-5-15 | 4979 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
CAS-BOT-BC275376 | Calycadenia truncata var. truncata | H. M. Hall | 1914-7-18 | 9756 | Butte | Little Chico Creek | 152 | Comment | ||
CAS-BOT-BC275379 | Calycadenia truncata var. truncata | David D. Keck; J. Clausen | 1935-6-25 | 3778 | Butte | 2.2 miles S of Flea Valley on road to Yankee Hill | Comment | |||
CHSC39328 | Calycadenia truncata | Lowell Ahart | 1983-6-26 | 4153 | Butte | Along the edge of Ponderosa Way, about 1 1/2 miles southeast of the East Fork of Canyon Creek, about 14 1/2 miles northeast of Oroville. Note: the sign gives Big Ridge Road instead of Ponderosa Way. | 575 | Comment | ||
CHSC59105 | Calycadenia spicata | L. P. Janeway; B. Castro, R. A. Schlising | 1992-5-17 | 4188 | Butte | Unnamed canyon on the southeast side of Neal Road opposite the upper part of the Butte County Land Fill; ca 1 1/2 mi northeast of Hwy 99. | 76 | Comment | ||
JEPS107874 | Calycadenia oppositifolia | Lowell Ahart | 2005-7-12 | 12136 | Butte | On the west side of Encina Grade Road (Bloomer Hill Road), about 2 miles (air) southeast of Bloomer Hill, about 2 miles west of Oroville Quincy Highway | 623 | Comment | ||
RSA0037495 | Calycadenia multiglandulosa | Lowell A. Ahart | 2013-7-1 | 18817 | Butte | About 150 yards east of the intersection of Forbestown Road and Black Bart Road, about 3 1/4 miles (air) southwest of Forbestown. | 737 | Comment | ||
UC913063 | Calycadenia truncata | David D. Keck and J. Clausen | 1935-6-25 | 3778 | Butte | 2.2 mi s, on road to Yankee Hill Flea Valley | Comment | |||
UC1953738 | Calycadenia truncata | 1984-6-19 | 2028 | Butte | 6.6 mi NE of Chico on Hwy 32 (from Hwy 99 jct), very near milepost 17.00 (?=RLC 2268) | 397 | Comment | |||
UC1971668 | Calycadenia truncata | 1977-7-7 | 2034 | Butte | 2.3 mi SE of Oroville - Quincy Hwy on Big Ridge Road NW of Oroville | 628 | Comment | |||
UCD129760 | Calycadenia fremontii | R. L. Carr | 1978-7-7 | 792 | Butte | Northeast of Chico, Upper Bidwell Park (Devils Kitchen), 4.6 miles northeast of Manzanita Ave on Upper Bidwell Canyon Road via Wildwood Ave. | 232 | Comment | ||
CHSC106866 | Carduus pycnocephalus | Lowell Ahart | 2011-5-1 | 17333 | Butte | North side of the intersection of Georgia Pacific Way and Feather River Blvd, about 100 yards east of Highway 70, about 1 mile south of Oroville. | 42 | Comment | ||
JEPS127001 | Carduus pycnocephalus subsp. pycnocephalus | Lowell Ahart | 2016-5-24 | 20843 | Butte | About 300 yards southwest of the intersection of Loma Rica Road and La Porte Road, about 3 1/2 miles (air) northeast of Honcut. | Comment | |||
UC1586601 | Carduus pycnocephalus subsp. pycnocephalus | Vernon H. Oswald and Lowell Ahart | 1991-5-13 | 4587 | Butte | between Canyon Drive and Oroville Dam Blvd. East (opposite the spillway) Dan Beebe Trail; Lake Oroville Recreation Area | 137 | Comment | ||
CHSC69446 | Centaurea solstitialis | Lowell Ahart | 1997-9-6 | 7885 | Butte | Near the McNab Cypress grove, near the steel tower power line, along the sides of a logging road, about 1/4 mile west of Rim Road, about 2 miles (air) northeast of Concow Reservoir. | 731 | Comment | ||
UCD80049 | Centaurea melitensis | CNPS SN Foothill Team | 2005-5-4 | SNFN 0201 f | Butte | City of Chico, Upper Bidwell Park, on the west side of Big Chico Creek, on an east-facing slope. The plot location is ~1 mile from the end of Upper Park road, and about 110 m upslope of the road. | 273 | Comment | ||
CDA7276 | Centaurea melitensis | L. Ahart | 2000-5-31 | 8414 | Butte | About 200 yards east of where Kunkle Creek enters Lake Oroville, east of the Kunkle Power House, about 3 miles southeast of Paradise. | Comment | |||
SEINET10473684 | Centaurea solstitialis | Mary Susan Taylor | 1982-8-16 | Taylor 4991 | Butte | T24N R4E sw/se sec 28. Paradise NE quad. S end of Stirling City, along both sides of the Skyway. Mixed Evergreen Forest; 3400 ft. | 1036 | Comment | ||
UCD130107 | Centaurea stoebe subsp. micranthos | Lowell Ahart | 1995-10-1 | 7642 | Butte | about 150 yards south of where the road crosses the South Fork of the Feather River, northeast of the Feather Fork Mine, about 6 (air) miles northeast of La Porte. | 1706 | Comment | ||
CHSC114167 | Centromadia fitchii | Barbara L. Wilson; Lowell Ahart, Lawrence Janeway, Peter F. Zika | 2011-8-5 | 16790 | Butte | At junction of Forbestown Road and Oroville Highway (Highway 162). | 372 | Comment | ||
UC1594735 | Centromadia fitchii | Lowell Ahart | 1992-9-9 | 6921 | Butte | about 0.5 mi se Kunkle Reservoir (Lake Oroville below the high water line); Lake Oroville | 243 | Comment | ||
CAS-BOT-BC288039 | Cirsium occidentale var. venustum | John Thomas Howell | 1962-6-15 | 37430 | Butte | 4 miles from Paradise on road to Oroville | 106 | Comment | ||
SD5918 | Cirsium douglasii var. breweri | E. B. Copeland | 1930-7-28 | Butte | Jonesville | 1600 | Comment | |||
CAS-BOT-BC288036 | Cirsium occidentale var. venustum | Lowell Ahart | 1980-5-25 | 2328 | Butte | Along Swedes Flat Road near Bangor, Sierra Nevada | 320 | Comment | ||
CAS-BOT-BC286058 | Conyza canadensis | Lowell Ahart | 1986-11-9 | 5438 | Butte | About 1/10 mile south of the clay burrow for Oroville Dam, 1/4 mile east of Larkin Road, about 6 miles south-west of Oroville | 36 | Comment | ||
JEPS120524 | Conyza canadensis | L. P. Janeway | 2012-10-18 | 11082 | Butte | Sacramento Valley. Along Hwy 70 at wheelock Road / Coal Canyon Road. | Comment | |||
CHSC101075 | Cotula australis | Lowell Ahart | 2009-3-9 | 15497 | Butte | At the home, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. | 33 | Comment | ||
JEPS98413 | Cotula australis | Lowell Ahart | 2000-3-25 | 8323 | Butte | NE of Oroville Post Office (waste area near the W side of the Ehmann Home) | 36 | Comment | ||
CAS-BOT-BC376469 | Crepis pleurocarpa | Lowell Ahart | 1988-7-28 | 6139 | Butte | Hillside at the north side of the dam at Lost Creek Reservoir | 1036 | Comment | ||
SBBG128655 | Dittrichia graveolens | L. Ahart | 2008-11-8 | 15445 | Butte | parking area on W side of the Midway, W of intersection of Midway and E Park Avenue, Chico | 60 | Comment | ||
HSC104030 | Eclipta prostrata | L. Ahart | 2011-10-29 | 17718 | Butte | About 1 mi. NW of Biggs, ~ 500 yds. W of Riceton Highway, on the south side of Biggs Princeton Rd. | 27 | Comment | ||
CHSC28774 | Ericameria bloomeri | J. D. Jokerst | 1979-9-23 | 358 | Butte | W. slope of Humboldt Peak, 1/4 mi. E. of Humboldt Summit (Humboldt Road). | 2042 | Comment | ||
CAS-BOT-BC295419 | Erigeron inornatus var. calidipetris | E. B. Copeland | 1930-8-6 | s.n. | Butte | Jonesville | 1550 | Comment | ||
CHSC100519 | Erigeron canadensis | Lowell Ahart | 2008-11-4 | 15396 | Butte | Below the high water line of Lake Oroville, about one mile southeast of the large parking area on the north end of Oroville Dam, about 5 miles (air) northeast of Oroville. | 263 | Comment | ||
CHSC38345 | Erigeron philadelphicus | Vernon Oswald | 1983-5-1 | 404 | Butte | Upper Bidwell Park, Chico, where Yahi Trail borders Chico Creek ca. 800 ft w of the e end of Upper Park Rd. | 198 | Comment | ||
CHSC43603 | Erigeron inornatus var. inornatus | Vernon Oswald | 1983-7-6 | 813 | Butte | On Humboldt Rd. (to Butte Meadows) 0.6 mi e of its jct. with Calif. Hwy. 32. | 1249 | Comment | ||
CHSC44154 | Erigeron lassenianus var. lassenianus | V. Oswald; L. Ahart | 1988-7-26 | 3617 | Butte | Snow Mt. region located ca. 6 air mi se of Jonesville. | 1996 | Comment | ||
CHSC44371 | Erigeron strigosus | Lowell Ahart | 1988-6-29 | 6111 | Butte | Along Bean Creek Road, near camping area along Bean Creek, about 3/4 mile south-west of Johnson Ranch, about 2 1/4 miles south of Little Bald Rock. | 548 | Comment | ||
CHSC72437 | Erigeron petrophilus var. sierrensis | L. P. Janeway | 1996-8-20 | 5071 | Butte | Coyote Gap; along spur Road 23N72Y 300 ft southwest of the Gap. | 1280 | Comment Read comments Aug 22 2008 |
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UC426986 | Erigeron glacialis var. glacialis | E. B. Copeland | 1930-7-12 | 491 | Butte | above Jonesville | 548 | Comment | ||
CAS-BOT-BC295164 | Erigeron inornatus | Lowell Ahart | 1983-7-29 | 4245 | Butte | About 1 mile east of Milsap Bar, about 25 miles north-east of Oroville | 750 | Comment | ||
CAS-BOT-BC308158 | Eriophyllum lanatum var. grandiflorum | Peter H. Raven | 1963-5-8 | 18359 | Butte | Along road to Cohasset north of Chico | Comment | |||
CHSC330 | Eriophyllum lanatum var. grandiflorum | B. Richardson | 1929-4-18 | Butte | Plains near Chico. | 60 | Comment | |||
CHSC86430 | Eriophyllum lanatum var. grandiflorum | Jenny Marr | 1994-6-13 | 86 | Butte | Located in Northern Sierra Nevada, north of the town of Magalia, on an exposed serpentine outcrop belonging to LNF. Site approx. 0.3 air miles north of Magalia Reservoir. | 759 | Comment | ||
RSA302658 | Eriophyllum lanatum var. grandiflorum | J. R. Shevock | 1972-5-19 | 1781 | Butte | Hwy 70, Feather River Canyon. | 610 | Comment | ||
UC201314 | Eriophyllum lanatum var. grandiflorum | A. A. Heller | 1917-7-26 | 12821 | Butte | Butte Meadows | 1402 | Comment | ||
CHSC42756 | Euthamia occidentalis | Lowell Ahart | 1987-8-3 | 5844 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
RSA724815 | Euthamia occidentalis | L. Ahart | 2006-9-11 | 13275 | Butte | South edge of the North Fork of the Feather River, north side of highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 air miles northeast of Oroville. | 432 | Comment | ||
UC1948358 | Gamochaeta argyrinea | John L. Strother with Richard L. Moe | 2012-5-17 | 1373 | Butte | ca. 8 km southwest of Oroville, east side of Thermalito Afterbay at Larkin Road boatlaunch ramp | Comment | |||
POM222735 | Gnaphalium palustre | H. F. Copeland | 1928-8-17 | 679 | Butte | Jonesville. | Comment | |||
SEINET10475272 | Gnaphalium thermale | Mary Susan Taylor | 1979-10-5 | Taylor 2233 | Butte | T23N R4E sec 18. SE side of Paradise Lake (from picnic area to first creek coming into lake, along road), ca. 0.5 mi N of Coutolenc Rd, ca. 5 mi N of Magalia. | 732 | Comment | ||
CHSC102958 | Grindelia hirsutula var. davyi | Lowell Ahart | 2009-8-3 | 16263 | Butte | On the east side of Big Chico Creek, about 30 yards south of the gate, in the middle of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 269 | Comment | ||
CHSC116978 | Grindelia hirsutula | Matthew Forster | 2013-5-14 | Butte | Oroville Spillway, off Oro Powerhouse Rd.,, adjacent to Oroville Spillway. | 118 | Comment | |||
OBI21642 | Grindelia camporum | Tracey and Viola Call, Viola Call | 1964-6-28 | 2310 | Butte | 5 mi S of the town of Berry Creek, 4 mi N of Feather River | 305 | Comment | ||
CHSC45679 | Helenium bigelovii | Vernon Oswald | 1983-7-6 | 819 | Butte | Near Scout Rd. 1.2 mi n of Butte Meadows. | 1325 | Comment | ||
CAS-BOT-BC306542 | Helenium bigelovii | A. A. Heller | 1938-7-20 | 15284 | Butte | At the upper end of Snag Lake, 7 miles east of Chaparral [Chapparel] | 1524 | Comment | ||
CAS-BOT-BC314754 | Helianthella californica var. nevadensis | H. F. Copeland | 1920-8-1 | 192 | Butte | Jonesville | 1219 | Comment | ||
UC600741 | Helianthella californica subsp. nevadensis | H. F. Copeland | 1930-7-26 | Butte | Jonesville Jonesville (rocky peak above hotel) | Comment | ||||
UC897269 | Helianthella californica subsp. nevadensis | A. A. Heller | 1915-5-25 | 11897 | Butte | ridge above Enterprise; Sierra Nevada | 609 | Comment | ||
CAS-BOT-BC314696 | Helianthella californica var. californica | A. A. Heller | 1915-5-25 | 11897 | Butte | Ridge above Enterprise in teh Sierra Nevada | 609 | Comment | ||
CHSC76120 | Helianthus bolanderi | G. F. Hrusa | 1997-8-5 | 14064 | Butte | Sierra Nevada. Grown in Woodland. Magalia. Immed. N of Magalia Reservoir in N hillside above Little Butte Creek. Accessed off Holmwood Rd. | Comment | |||
CAS-BOT-BC315000 | Hemizonella minima | Lowell Ahart | 1989-5-29 | 6325 | Butte | East of Mooreville Ridge about 2 air miles north of the Lost Creek Dam south of the west branch of Pinkard Creek | 1188 | Comment | ||
CHSC95066 | Hemizonella minima | L. P. Janeway | 2006-5-28 | 8645 | Butte | Northern High Sierra Nevada. 0.6 km east of Concow Road, 1.1 km northeast of Rag Dump, 3.8 mi north of Flea Mountain. Northeast edge of +- exposed granite ridge surrounded by mixed conifer forest. | 1248 | Comment | ||
CAS-BOT-BC309783 | Hemizonia congesta subsp. luzulifolia | A. A. Heller | 1913-10-7 | 11147 | Butte | Table Mountain Olive Ranch 8 miles north of Oroville | 121 | Comment | ||
CHSC46312 | Hemizonia congesta subsp. clevelandii | Vernon Oswald | 1989-5-31 | 3794 | Butte | Wurlitzer Unit, Vina Plains Preserve. Near the nw corner of the Unit. | 57 | Comment | ||
CAS-BOT-BC310158 | Hesperevax caulescens | Lowell Ahart | 1988-4-29 | 5964 | Butte | Near the ditch which was part of the Honcut Flume, on the Joie Osgood Ranch, about 2 miles north and 2 1/2 miles east of Honcut, about 12 miles south-east of Oroville | 76 | Comment | ||
CHSC8127 | Heterotheca grandiflora | K. Henegar | 1969-4-17 | 88 | Butte | At corner of Pentz and Pentz-Paradise Road. | Comment | |||
CAS-BOT-BC311009 | Heterotheca oregona | John Thomas Howell | 1959-9-20 | 34620 | Butte | Eastern outskirt of Oroville on level of Feather River | 60 | Comment | ||
CHSC50820 | Hieracium scouleri var. scouleri | Lowell Ahart | 1990-7-19 | 6572 | Butte | On the south side of the road, at the Forbestown Reservoir (dam), about 5 miles north-east of Forbestown. | 457 | Comment | ||
CAS-BOT-BC319753 | Hieracium argutum | Lowell Ahart | 1983-7-24 | 4210 | Butte | Forbestown Res., about 5 miles north-east of Forbestown | 450 | Comment | ||
CHSC34036 | Holozonia filipes | L. Ahart | 1981-7-7 | 2914 | Butte | On bottom of a small dry stream bed, ca. 1 mi s of the Oroville-Forbestown Rd on the Hurleton Swedes Flat Rd. | 600 | Comment | ||
CHSC29270 | Hypochaeris glabra | R. A. Schlising | 1979-6-5 | 3442 -3 | Butte | Richvale vernal pools; 1/4 mi s of junction Hwy 162 (e to Oroville) and Hwy 99, along latter and across from Thermalito Afterbay. | Comment | |||
JEPS114712 | Hypochaeris glabra | Lowell Ahart | 2008-5-21 | 14767 | Butte | Below the high water line of Lake Oroville, on the north and south side of the South Fork of the Feather River, where Sucker Creek enters the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam | 246 | Comment | ||
CAS-BOT-BC340328 | Kyhosia bolanderi | A. A. Heller | 1914-8-7 | 11653 | Butte | Butte Meadows | 1219 | Comment | ||
CHSC102617 | Lactuca serriola | Lowell Ahart | 2009-7-9 | 16024 | Butte | On the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Park about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 203 | Comment | ||
JEPS115280 | Lactuca saligna | Lowell Ahart | 2008-11-4 | 15400 | Butte | Below the high water line of Lake Oroville, about one mile southeast of the large parking area on the north end of Oroville Dam, about 5 miles (air) northeast of Oroville | 263 | Comment | ||
JEPS115713 | Lactuca scariola var. integrata | Lowell Ahart | 2009-8-3 | 16251 | Butte | On the east side of Ten Mile House Road, just northeast of Guardians Trail, Upper Bidwell Park, about 1/4 mile west of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico | 381 | Comment | ||
SEINET5709525 | Laennecia coulteri | Grady L. Webster, G. Ledyard Stebbins | 1967-1 | 7532 | Butte | Rancho Llano Seco, near end of west arm of Eddy Lake.; Eddy Lake | Comment | |||
UCD133612 | Laennecia coulteri | G. L. Webster; G. L. Stebbins | 1967-8-27 | 7532 | Butte | Rancho Llano Seco, near end of west arm of Eddy Lake. | Comment | |||
CHSC102823 | Lagophylla glandulosa | Lowell Ahart | 2009-7-9 | 16002 | Butte | On the east side and in the center of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 236 | Comment | ||
CHSC72249 | Lagophylla glandulosa | Lowell Ahart | 1998-9-11 | 8059 | Butte | Near a wash, about 1/4 mile west of the cattle chute on the west side of Cherokee Road, North Table Mountain, about 7 (air) miles north of Oroville. | 388 | Comment | ||
CAS-BOT-BC341302 | Lagophylla glandulosa | David D. Keck | 1930-7-25 | 974 | Butte | 6.5 miles east of Oroville on Forbestown road | 425 | Comment | ||
CAS-BOT-BC341318 | Lagophylla glandulosa | A. A. Heller | 1915-8-20 | 12200 | Butte | 8 miles north of Oroville | Comment | |||
CHSC113441 | Lapsana communis | Lowell Ahart | 2014-7-7 | 19564 | Butte | About 5 yards east of the Skyway, about one-mile north of Stirling City. | 1142 | Comment | ||
CAS-BOT-BC337909 | Lasthenia californica | Mrs. J. H. Morrison | 1932-3-20 | s.n. | Butte | Durham | Comment | |||
CHSC110444 | Lasthenia glaberrima | B. Castro | 2007-3-29 | 1619 | Butte | Sacramento Valley. Ca 0.8 mi SE of Chico Airport, N of Sycamore Creek and E of Cohasset Rd in area of grassland and scattered shallow vernal pools. | 57 | Comment | ||
CHSC14014 | Lasthenia fremontii | G. Notch | 1974-4-23 | 175 | Butte | Along Broyles Rd., ca. 4 mi w of Hwy 99. | 76 | Comment | ||
CHSC46247 | Lasthenia glaberrima | Vernon Oswald | 1989-4-27 | 3750 | Butte | Wurlitzer Unit, Vina Plains Preserve. North of the woodland and E of Cana-Pine Creek Rd. | 56 | Comment | ||
CHSC90582 | Lasthenia californica | C. A. Bordin | 1983-4-14 | 13 | Butte | Ca. 4 mi e of Durham and 0.3 mi w of Hwy 99 to Durham Dayton Hwy and ne corner of Oro Chico Hwy intersection. | 54 | Comment | ||
CHSC93346 | Lasthenia gracilis | Lowell Ahart | 2006-5-3 | 12557 | Butte | Base of a basalt outcrop, about 1/2 mile north of the parking area, cow chute, and Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 409 | Comment Read comments Jan 19 2011 |
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UC1562501 | Lasthenia fremontii | Barbara Ertter with Lowell Ahart | 1986-4-13 | 5894 | Butte | ca. 2 airmiles nne Honcut (between Oroville and Marysville); Peter Ahart Ranch | 30 | Comment | ||
CAS-BOT-BC337906 | Lasthenia californica | Jeanne McFarland; Kathie Meyer; Anne Mullenniex | 1995-4-9 | 2 | Butte | On North Table Mtn., S of Paradise on Cherokee Rd., at the east end of Table Mtn. Proper | 381 | Comment | ||
SEINET10473882 | Lasthenia californica | Mary Susan Taylor | 1980-3-1 | Taylor 2352 | Butte | T21N R3E nw 1/4 sec 5. Near Elliot Spring House, S side of Neal Road, ca. 2 mi SW of Paradise. | 302 | Comment | ||
CAS-BOT-BC321758 | Layia fremontii | Richard R. Halse | 2002-3-27 | 6151 | Butte | At the junction of State Hwy 99 and Hamilton Nord Cana Hwy, ca 8 miles NW of Chico. | 40 | Comment | ||
CHSC45893 | Layia fremontii | Lowell Ahart | 1974-4-11 | 365 | Butte | Vernal pool or swale, Peter Ahart Ranch, about 1 1/2 miles north and 2 miles east of Honcut, about 12 miles south of Oroville. | 45 | Comment | ||
UC179640 | Layia fremontii | A. A. Heller | 1914-3-28 | 11235 | Butte | 8 mi n Oroville | Comment | |||
POM30571 | Layia fremontii | C. C. Bruce | 1897-05 | 1845 | Butte | [Unspecified] | Comment | |||
CHSC103735 | Leontodon taraxacoides subsp. longirostris | Lowell Ahart | 2010-5-16 | 16700 | Butte | East of basalt cliffs, about 1/2 mile south of the parking area, North Table Mountain, about 4 1/2 miles (air) northeast of Oroville. | 364 | Comment | ||
CHSC32544 | Leontodon saxatilis subsp. longirostris | L. Ahart | 1976-6-4 | 1135 | Butte | Bottom of small wash. Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC46950 | Leontodon saxatilis subsp. longirostris | Lowell Ahart | 1976-7-4 | 1154 | Butte | Along North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 3 miles east of Honcut, about 12 miles south of Oroville. | 45 | Comment | ||
CHSC116146 | Lessingia nemaclada | Lowell Ahart | 2015-10-26 | 20587 | Butte | Strand of Lake Oroville, on the west side of the West Branch of the Feather River, about 1 mile (air) southeast of Kunckle Reservoir, about 5 miles (air) southeast of Paradise. | 228 | Comment | ||
JEPS120622 | Lessingia nemaclada | Lowell Ahart | 2013-11-13 | 19253 | Butte | About 50 yards southeast of the Ponderosa Dam spillway. | Comment | |||
UCD134099 | Lessingia virgata | John Thomas Howell | 1959-9-19 | 34612 | Butte | 5 miles west of Oroville. | 45 | Comment | ||
CHSC26786 | Logfia gallica | M. S. Taylor | 1978-5-6 | 1623 | Butte | Ca. 1/4 mi e of Cohasset Rd, ca. 8 mi n of Chico. | 137 | Comment | ||
CHSC30727 | Logfia filaginoides | M. S. Taylor | 1980-5-27 | 2661 | Butte | On Big Bald Rock, ca. 3 mi e of Lake Madrone. | 997 | Comment | ||
CHSC46953 | Logfia gallica | Lowell Ahart | 1975-6-20 | 799 | Butte | Peter Ahart Ranch, about 1 1/2 miles north and 1 1/2 miles east of Honcut, about 12 miles south of Oroville. | 39 | Comment | ||
CAS-BOT-BC342704 | Madia elegans | A. A. Heller | 1914-8-13 | 11684 | Butte | Hills 8 miles north of Oroville | Comment | |||
CAS-BOT-BC342720 | Madia elegans | Margaret J. Williams; Wayne Roderick | 1984-5-25 | 84- 21 -3 | Butte | 3.3 mi from Paradise on Honey Run Road | 167 | Comment | ||
CAS-BOT-BC342955 | Madia gracilis | Clarence R. Quick | 1963-7-16 | 63 -41 | Butte | Section Corner Meadow, east of Pulga. Feather River canyon | 1463 | Comment | ||
CAS-BOT-BC342966 | Madia gracilis | Lowell Ahart | 1983-7-29 | 4232 | Butte | About 1/4 mile west of Milsap Bar, about 25 miles north-east of Oroville | 500 | Comment | ||
CAS-BOT-BC342969 | Madia gracilis | John Thomas Howell | 1962-6-15 | 37479 | Butte | Magalia | 731 | Comment | ||
CAS-BOT-BC344315 | Madia exigua | Lowell Ahart | 1979-5-29 | s.n. | Butte | 2 1/2 mi se of Paradise | 500 | Comment | ||
CHSC101120 | Madia elegans subsp. vernalis | Lowell Ahart | 2009-5-23 | 15726 | Butte | About 60 yards northwest of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 2/3 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 267 | Comment | ||
CHSC27053 | Madia gracilis | Lowell Ahart | 1978-7-15 | 1787 | Butte | Peter Ahart Ranch, Honcut. Near North Honcut Creek. | 50 | Comment | ||
CHSC28490 | Madia elegans subsp. densifolia | M. S. Taylor | 1979-8-4 | 2172 | Butte | On s side of Hwy 70, ca. 1 mi n of Cresta Powerhouse, ca. 30 mi n of Oroville. | 487 | Comment | ||
CHSC36840 | Madia elegans subsp. elegans | M. S. Taylor | 1982-6-24 | 4732 | Butte | Around large landing on saddle of ridge se of Flea Mt, n of Pulga, ca. 5 air mi e of Magalia. | 1097 | Comment | ||
CHSC38379 | Madia elegans subsp. vernalis | Vernon Oswald | 1983-4-25 | 382 | Butte | Upper Bidwell Park, Chico, on the north rim ca. 1.2 mi e of the power lines. Along the edge of a jeep trail. | 359 | Comment | ||
CHSC60955 | Madia elegans subsp. elegans | Lowell Ahart | 1993-6-20 | 6998 | Butte | Jackass Flat, Mooreville Ridge, about 1 (air) mile north-west pf the Lost Creek Reservoir Dam. | 1158 | Comment | ||
CHSC86135 | Madia gracilis | John Dittes; Josephine Guardino | 2002-6-21 | 618 | Butte | Northern High Sierra Nevada Range; Watson Ridge; ca. 1.2 air-miles east of Middle Fork Feather River, ca. 1.7 air-mile north by northwest of Feather Falls Overlook, ca. 5.4 air-miles west by southwest of Cascade. | 1133 | Comment | ||
JEPS108733 | Madia gracilis | Lowell Ahart | 2006-6-9 | 12649 | Butte | On the east side of Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 403 | Comment | ||
JEPS98930 | Madia subspicata | Bruce G. Baldwin, Gerald D. Carr, Lowell Ahart | 1988-6-9 | 713 | Butte | 1 mi N, 3 mi E of Honcut (Peter Ahart Ranch, above North Honcut Creek) | Comment | |||
RSA0060842 | Madia elegans subsp. densifolia | Lowell A. Ahart | 2012-10-28 | 18535 | Butte | On the north side of the paved park road, west of Table 27, north of Cedar Grove, Lower Bidwell Park, Chico. | 69 | Comment | ||
RSA691019 | Madia elegans subsp. elegans | L. Ahart | 2003-6-30 | 10321 | Butte | North of small stream, on the east side of Ponderosa Way, about 2.5 miles (by road) southwest of the Ponderosa Dam, about 2 miles (air) northwest of Forbestown | 578 | Comment | ||
SFV11421 | Madia exigua | M. L. Vincent | 1963-6-10 | 419 | Butte | Kunkel Reservoir. 4 miles south of Paradise. 0.5 miles off Pentz Road. | 450 | Comment | ||
SEINET10474829 | Madia rammii | Mary Susan Taylor | 1976-5-3 | Taylor 1102 | Butte | On Big Bald Rock, ca. 1/4 mi W of Bald Rock Rd, ca. 3 mi E of Lake Madrone, ca. 13 mi NE of Oroville; granite dome; with Calocedrus decurrens, Pinus ponderosa. | 998 | Comment | ||
SEINET10475204 | Madia elegans subsp. elegans | Mary Susan Taylor | 1982-6-24 | Taylor 4732 | Butte | T23N R5E nw/se sec 30. Pulga SW quad. Around large landing site on saddle of ridge se of Flea Mt, n of Pulga, ca. 5 air mi e of Magalia. 3600 ft. | 1097 | Comment | ||
UCD134240 | Madia elegans | Robbins; Raynor | 1943-6-1 | s.n. | Butte | Feather River Canyon near Pulga. | Comment | |||
CDA13327 | Malacothrix floccifera | G. F. Hrusa, T. D. Wilfred | 1996-7-9 | 13173 | Butte | Sierra Nevada; S end of 22N89. Approx. 0.5 m. on 22N89. Immed. S of Rogers Cow Camp on Hwy 162. | Comment | |||
UC572335 | Malacothrix floccifera | P. L. Johannsen | 1936-7-22 | 962 | Butte | 1.5 mi sw Head of Bottle Creek; Lassen National Forest, Paynes Creek Quad. | 1432 | Comment | ||
CAS-BOT-BC348279 | Matricaria occidentalis | Lowell Ahart | 1977-4-25 | s.n. | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
UCD134447 | Matricaria occidentalis | L. Ahart | 1977-4-25 | 1320 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CAS-BOT-BC348464 | Micropus californicus var. californicus | Lowell Ahart | 1985-5-15 | 4994 | Butte | West of a small stream, 1/8 mile east of the dirt road, about 1 1/2 miles north-east of Concow Res. | 800 | Comment | ||
CHSC24149 | Micropus californicus var. californicus | B. Bunge | 1976-4-22 | 12 | Butte | Ca. 100 yd of Skyway, 5 mi ese of Chico. | 213 | Comment | ||
RSA393758 | Micropus californicus | M. M. Boney | 1897-1 | s.n. | Butte | [No locality information provided] | Comment | |||
CHSC30418 | Microseris acuminata | J. D. Jokerst | 1980-4-1 | 541 | Butte | Ca 1.0 mi E of Richardson Springs, N of the East Branch of Mud Creek. | 274 | Comment | ||
CHSC46961 | Microseris douglasii | Lowell Ahart | 1976-4-14 | 1062 | Butte | In pasture field, Peter Ahart Ranch, about 2 miles north and 2 1/4 miles east of Honcut, about 12 miles south of Oroville. | 45 | Comment | ||
CAS-BOT-BC349165 | Microseris elegans | Lowell Ahart | 1979-5-21 | s.n. | Butte | Peter Ahart Ranch. Honcut | 50 | Comment | ||
SEINET10473428 | Microseris | Mary Susan Taylor | 1981-5-7 | Taylor 3639 | Butte | T20N R6E nw sec 36, Forbestown quad. S side of 20N24.8, ca. 3 mi S of Feather Falls community. Yellow Pine Forest; 2200 ft. | 670 | Comment | ||
JEPS26675 | Packera eurycephala var. lewisrosei | P. C. Hutchison | 1961-6-9 | 2097 | Butte | 1.0 mi s (above) Pulga Bridge (on highway U.S. Alt. 40, canyon of the North Fork of the Feather River); North Fork of the Feather River | Comment | |||
UC703040 | Packera eurycephala var. lewisrosei | L. S. Rose | 1939-6-7 | 39247 | Butte | 3 mi s of Pulga; North Fork of Feather River; North Fork of Feather River, 3 miles S of Pulga, Butte Co. | Comment | |||
JEPS14291 | Pentachaeta alsinoides | Rimo Bacigalupi with G. T. Robbins and Fran Chisaki | 1956-4-19 | 5608 | Butte | along Oroville-Concowroad 2.8 mi below (and s of) junction with Yankee Hill road | 373 | Comment | ||
CHSC90595 | Pseudobahia heermannii | J. D. Prouty | 1980-4-7 | 80 .42 | Butte | Bank near bridge at junction of Upper Rocky Honcut Creek and Swedes Flat Road. | 350 | Comment | ||
CAS-BOT-BC356393 | Pseudognaphalium beneolens | Lowell Ahart | 1983-9-17 | 4435 | Butte | Below the dirt road and about 2 1/2 miles south of Stirling City | 1100 | Comment | ||
CHSC103937 | Psilocarphus brevissimus var. brevissimus | Lowell Ahart | 2010-5-22 | 16723 A | Butte | North of the road, about 100 yards west of the fence, about 1/4 mile east of the parking area, North Table Mountain, about 4 1/2 miles (air) northeast of Oroville. | 387 | Comment | ||
CHSC39535 | Psilocarphus tenellus var. tenellus | Lowell Ahart | 1983-6-12 | 4042 | Butte | Along the edge of the road and near a small meadow, about 1 mile south of Crystal Hill, near Oregon Gulch, near Lake Oroville, about 7 miles south-west of Feather Falls. | 425 | Comment | ||
CHSC46336 | Psilocarphus tenellus var. tenellus | Lowell Ahart | 1989-5-23 | 6245 | Butte | Along the edges of Avacado Road, about 1/2 mile west of the Oroville Bangor Highway, about 1 mile north-west of Bangor. | 213 | Comment | ||
CHSC48190 | Psilocarphus brevissimus var. brevissimus | Vernon Oswald | 1983-5-11 | 465 | Butte | Upper Bidwell Park, Chico, along the n shore of Horseshoe Lake. | 100 | Comment | ||
RSA4451 | Psilocarphus tenellus var. tenellus | E. B. Copeland | 1931-7-20 | 698 | Butte | Jonesville, near Butte Creek House. | 1700 | Comment | ||
CAS-BOT-BC363200 | Rudbeckia occidentalis | E. B. Copeland | 1939-8-7 | s.n. | Butte | Jonesville | Comment | |||
CAS-BOT-BC364270 | Senecio triangularis | Lowell Ahart | 1985-7-9 | 5117 | Butte | Along Fall River, about 100 yards south of the bridge across Fall River, about 1/2 mile west of Lumpkin Ridge Road, about 2 1/2 miles north-east of Camp 18, about 9 miles north-east of Feather Falls | 914 | Comment | ||
CHSC12107 | Senecio aronicoides | J. M. Pitts | 1972-4-19 | 154 | Butte | 20 yards se of Humbug Rd. 7.9 mi ne past Honeyrun Bridge. | 426 | Comment | ||
CHSC8148 | Senecio aronicoides | D. McClain | 1969-3-20 | 84 | Butte | 1/2 mi. e. of Hooker Oak along the Chico Creek, Upper Bidwell Park, Chico. | 64 | Comment | ||
CHSC87779 | Senecio aronicoides | Paul Maslin | 2004-5-6 | 31 | Butte | Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). | Comment | |||
JEPS89349 | Senecio | Dean W. Taylor | 1997-4-9 | 15967 | Butte | along Hwy. 70 ca. 2 rd. mi. w. of bridge over the river at Pulga (Feather River Canyon, Plumas Nat'l Forest); Sierra Nevada (nSNF), Plumas Nat'l Forest, Feather River Ca | 579 | Comment | ||
UC1184119 | Senecio aronicoides | E. B. Copeland | 1929-7-14 | Butte | Jonesville | 1600 | Comment | |||
RSA0012439 | Senecio aronicoides | H. F. Copeland | 1929-6-9 | 1254 | Butte | Jonesville. | 1524 | Comment | ||
SEINET10474907 | Senecio eurycephalus var. lewisrosei | Mary Susan Taylor | 1981-5-21 | Taylor 3766 | Butte | T22N R4E nw/nw sec l and ne/ne sec 2, Pulga SW quad. S side of Concow Rd, ca. 0.5 mi S of its jct with Ponderosa Way (Rim Rd), ca. 20 air mi N of Oroville. In reddish weathered serpentine; 2800 ft. | 853 | Comment | ||
CAS-BOT-BC365380 | Solidago elongata | A. A. Heller | 1914-7-23 | 11611 | Butte | Chico Meadows | 1219 | Comment | ||
LA203953 | Solidago elongata | E. B. Copeland; | 1930-8-27 | 499 | Butte | Jonesville | 1500.0 | Comment | ||
UC1999867 | Solidago elongata | J. C. Semple, S. Heard | 1986-8-14 | 8432 | Butte | Jonesville, banks of Butte Creek, by road to Butte Meadows. | Comment | |||
SEINET10474350 | Solidago californica | Lowell Ahart, Peter Ahart | 1983-6-26 | Ahart 4148 | Butte | T20N R5E ne sec 15. Along Ponderosa Way (Big Ridge Rd), ca. 1 mi se of East Fork Canyon Creek, ca. 14 mi ne of Oroville. Foothill Woodland; 575 m. | 575 | Comment | ||
SEINET10475257 | Solidago canadensis subsp. elongata | Mary Susan Taylor | 1980-7-6 | Taylor 3072 | Butte | T25N R3E se sec 10, Butte Meadows quad; on W side of Hwy 32, ca. 0.1 mi S of Loma, up on rocky open edge of Yellow Pine Forest. With R.A. Schlising. | 1128 | Comment | ||
CHSC50823 | Stephanomeria elata | Vernon Oswald | 1990-7-28 | 4402 | Butte | Doe Mill Rd (Ponderosa Way), 1.5 mi (odometer) southwest of Butte Creek Bridge, ca. 2 miles (air) east-northeast of Forest Ranch. Roadside. | 847 | Comment | ||
CHSC116339 | Symphyotrichum chilense | Lowell Ahart | 2015-11-18 | 20657 | Butte | On the west side of the Feather River, about 1/2 mile south of Palm Avenue, about 1 1/2 miles southeast of the intersection of Palm Avenue and Larkin Road, about 5 miles (air) northeast of Gridley. | 26 | Comment | ||
CHSC36839 | Symphyotrichum ascendens | M. S. Taylor | 1978-9-9 | 1911 | Butte | On W side of Bull Run Rd, ca. 10 mi S of Butte Meadows. | 1463 | Comment | ||
CHSC69673 | Symphyotrichum spathulatum var. spathulatum | Vernon H. Oswald | 1987-7-29 | 3159 | Butte | South side of Humbug Rd. just E of Chaparral Guard Station, ca. 1.5 mi (air) WNW of Philbrook Reservoir. | 1554 | Comment | ||
CHSC99671 | Symphyotrichum spathulatum var. yosemitanum | R. A. Schlising | 2006-8-16 | 4465 | Butte | East of Jonesville and east of Snag Lake, at Summit Lake. In open areas around lake. | 1889 | Comment | ||
JEPS119919 | Symphyotrichum chilense | Lowell Ahart | 2012-10-20 | 18486 | Butte | On the south side of Big Chico Creek, on the east side of the bridge, north of the restrooms, about 200 yards west of Cedar Grove, Lower Bidwell Park, Chico. | Comment | |||
UC1594556 | Symphyotrichum spathulatum | Lowell Ahart | 1992-9-9 | 6920 | Butte | ca .5 mi se of, (along a deep wash below the high water line of Lake Oroville) Kunkle Reservoir; Lake Oroville | 243 | Comment | ||
UC29849 | Symphyotrichum bracteolatum | H. E. Brown | Nov 15 1896-Nov 30 1896 | 80 | Butte | near Clear Creek | 53 | Comment | ||
CDA13257 | Tanacetum parthenium | G. F. Hrusa, T. D. Wilfred | 1996-7-9 | 13108 | Butte | Plumas National Forest; Drainage of Jordan Creek, S of Hwy 162 near Roger's Cow Camp. | Comment | |||
CHSC113661 | Tanacetum parthenium | L. P. Janeway | 2014-5-29 | 11278 | Butte | Northern High Sierra Nevada. Plumas National Forest; at junction of Roads 18N18 and 19N40 (but 19N40 doesn't exist here anymore), 1.0 air-km north of top of Sunset Hill; upper slopes high above South Fork Feather River arm of Lake Oroville. | 774 | Comment | ||
SEINET11793729 | Taraxacum officinale | Unknown | 1966-1 | 37 | Butte | Chico, East 5th & Olive Streets | Comment | |||
CHSC58255 | Urospermum picroides | Lowell Ahart | 1992-5-9 | 6753 | Butte | Roadcut, on the north side of the Thermalito Diversion Pool, near Longs Bar Monument, Lake Oroville Recreation Area, about 2 miles west of Oroville Dam. | 76 | Comment | ||
CHSC23424 | Wyethia angustifolia | K. R. Stern | 1974-7-1 | 5881 | Butte | 1 mi s of intersection of French Creek Road and Oroville-Quincy Hwy, on Plumas National Forest Special Service Road, ca. 2 mi s of Brush Creek. | 914 | Comment | ||
CAS-BOT-BC382898 | Wyethia angustifolia | A. A. Heller | 1915-5-25 | 11900 | Butte | Mt. Ida ranch 10 miles east of Oroville | Comment | |||
CAS-BOT-BC382900 | Wyethia angustifolia | John Thomas Howell | 1962-6-16 | 37626 | Butte | Concow School n. of Yankee Hill | 533 | Comment | ||
CAS-BOT-BC383335 | Wyethia helenioides | Lowell Ahart | 1977-5-11 | s.n. | Butte | Central House Road near Honcut | 40 | Comment | ||
CAS-BOT-BC383678 | Xanthium strumarium | John Thomas Howell | 1959-9-20 | 34690 | Butte | 5 miles ne. of Oroville on Feather River Highway | Comment | |||
CAS-BOT-BC171272 | Alnus incana subsp. tenuifolia | H. F. Copeland | 1920-8-29 | 142 | Butte | Jonesville, Dry Creek | 1219 | Comment | ||
CDA9273 | Alnus rhombifolia | D. G. Kelch | 2006-8-2 | 6 .353 | Butte | Along Butte Creek, north of Durham-Dayton Hwy. | Comment | |||
UC176143 | Alnus rhombifolia | A. A. Heller | 1913-4-6 | 10719 | Butte | e Chico (bottoms along creek); Big Chico Creek | Comment | |||
SEINET10478568 | Corylus cornuta var. californica | Mary Susan Taylor | 1978-7-21 | Taylor 1797 | Butte | Vicinity of Lake Madrone, at Oroville- Quincy Hwy turnoff, ca. 10 mi NE of Oroville; Yellow Pine Forest. | 610 | Comment | ||
CAS-BOT-BC77795 | Woodwardia fimbriata | John Thomas Howell | 1959-9-20 | 34709 | Butte | Feather River Highway to West Branch bridge | Comment | |||
CHSC44475 | Amsinckia menziesii var. menziesii | Lowell Ahart | 1988-5-13 | 5999 | Butte | Peter Ahart Ranch, about 2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC54375 | Amsinckia lycopsoides | M. Bailey | 1991-4-5 | 559 | Butte | Butte College campus, field n of Pentz Road and ca 1000 ft w of main entrance to campus. | 85 | Comment | ||
CHSC61714 | Amsinckia lycopsoides | Scott Torricelli | 1989-3-21 | 1 | Butte | On the N.E. corner of Humboldt Rd. and Forest Ave. Chico. | 91 | Comment | ||
UC1111640 | Amsinckia menziesii var. menziesii | Francia Chisaki | 1956-4-19 | 683 | Butte | 1.5 mi s of West Branch of Feather River (on Nelson Bar Road) | Comment | |||
UC1609217 | Amsinckia eastwoodiae | David Young | 1983-3-20 | 5 | Butte | 4 km e of Chico (23 m w of Humbolt Rd, .8 km n of Little Chico Creek, ne corner of nw corner of Sect. 29) | 99 | Comment | ||
UC725863 | Amsinckia intermedia | A. A. Heller | 1942-4-26 | Butte | Oregon City Road | Comment | ||||
UC727048 | Amsinckia lycopsoides | A. A. Heller | 1941-4-19 | 16067 | Butte | n side of Sandy Gulch, Lindo Channel (along roadside edge of a field on the road to Bidwell Park) | Comment | |||
CHSC106884 | Cryptantha flaccida | Lowell Ahart | 2011-5-1 | 17336 | Butte | North side of the intersection of Georgia Pacific Way and Feather River Blvd, about 100 yards east of Highway 70, about 1 mile south of Oroville. | 42 | Comment | ||
CHSC90816 | Cryptantha intermedia | Lowell Ahart | 2005-5-2 | 11755 | Butte | Overflow area on the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 25 | Comment | ||
JEPS98573 | Cryptantha flaccida | Lowell Ahart | 2000-6-6 | 8452 | Butte | 5 mi (air) E of Oroville Dam (bottom of old gold mining pit, E of where dirt road crosses Oregon Gulch creek, 1/4 mi NE of cemetary, 1 1/2 mi S of Crystal Hill) | 304 | Comment | ||
SEINET10497259 | Cryptantha affinis | Lowell Ahart, Peter Ahart | 1984-7-19 | Ahart 4724 | Butte | About 1 1/2 mile south-east of Bald Mountain, 3/4 mile west of Oak Point, about 4 miles north-east of Stirling City. | Comment | |||
UC480684 | Cryptantha flaccida | H. F. Copeland | 1923-4-8 | 601 | Butte | Butte Creek Canyon | Comment | |||
CHSC23694 | Draperia systyla | M. S. Taylor | 1976-5-5 | 1124 | Butte | On s side of Hwy 70, ca. 1/4 mi n of Bear Creek, ca. 30 mi ne of Oroville. | Comment | |||
CHSC63633 | Draperia systyla | B. Castro; R. Zebell | 1989-7-20 | 326 | Butte | Off the S end of Walker Plains, on steep W-facing slopes off W side of the Oro-Quincy Hwy. | 1402 | Comment | ||
UC600450 | Hackelia nervosa | H. F. Copeland | 1932-6-27 | Butte | near Butte Creek House; Jonesville | Comment | ||||
CHSC113537 | Heliotropium europaeum | Lowell Ahart | 2014-9-23 | 19863 | Butte | Parking lot of the Rod and Gun Club, Upper Bidwell Park, about one mile east of Chico. | 90 | Comment | ||
CHSC33215 | Heliotropium curassavicum | R. E. Preston | 1981-6-19 | 98 | Butte | Gray Lodge State Wildlife Area, ca. 14.5 km ssw of Gridley. At side of road near edge of water, on levee, ca. 100 m w of Headquarters. | 20 | Comment | ||
CHSC34012 | Heliotropium curassavicum | L. Ahart | 1981-7-26 | 3000 | Butte | Along edge of the rd, 1/10 mi w of Pennington Rd on the dirt rd that leads to the Gray Lodge Waterfowl Mgmt HQ, ca. 12 mi sw of Gridley. | 35 | Comment | ||
CHSC35085 | Heliotropium europaeum | R. A. Schlising | 1981-10-1 | 4213 | Butte | N margin of county, several mi E of Sacramento River, along Cana/Pine Creek Road. | 57 | Comment | ||
SEINET10497072 | Hydrophyllum occidentale | Mary Susan Taylor | 1981-4-16 | Taylor 3543 | Butte | T21N R6E nw sec 18, Brush Creek quad. Galen Ridge, ca. 1 mi SE of Brush Creek. Yellow Pine Forest; 3400 ft. | 1036 | Comment | ||
CDA13241 | Lithospermum californicum | G. F. Hrusa, T. D. Wilfred | 1996-7-8 | 13088 | Butte | Plumas National Forest; Near Old Railroad Grade Rd., Paradise Lake Dam, approx. 3 m. N of Magalia. | Comment | |||
CHSC29287 | Lithospermum californicum | R. A. Schlising | 1980-5-23 | 3597 | Butte | N of Lake Oroville State Rec. Area in Lassen Nat. Forest, 3.5 mi e junction Hwy 70 and Big Bend Road and from here, at community of Big Bend, 1.0 mi s; roadside. | Comment | |||
SFV3124 | Lithospermum californicum | M. L. Vincent | 1962-4-20 | 219 | Butte | Sierra Nevada Paradise. Stearns Road, 0.5 miles west of Harrison Road. Roadside. | 530 | Comment | ||
CHSC101163 | Myosotis discolor | Lowell Ahart | 2009-5-15 | 15717 | Butte | On the east bank of Big Chico Creek, on the west side of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 234 | Comment | ||
CHSC44381 | Myosotis discolor | Lowell Ahart | 1988-6-23 | 6080 | Butte | In the meadow, south of the intersection of Black Bart Road and Forbestown Road, about 1 mile west of Robinson Mill Road. | 670 | Comment | ||
UC21150 | Nama lobbii | P. L. Johannsen | 1936-7-21 | 952 | Butte | 1/2 mi e Chaparral House; Paynes Creek Quad., Lassen National Forest | Comment | |||
UC572408 | Nama lobbii | P. L. Johannsen | 1936-7-21 | 952 | Butte | 1/2 mi e of Chaparral House (Lassen National Forest, Paynes Creek Quadrangle); Lassen National Forest, Paynes Creek Quadrangle | 1584 | Comment | ||
CHSC39933 | Nemophila pedunculata | M. S. Taylor; L. Ahart, J. Jokerst | 1984-4-6 | 5400 | Butte | Ca. 0.5 mi N of Kunkle Reservoir, on E side of Pentz-Magalia Hwy, ca. 3 mi S of Paradise. | Comment | |||
CHSC40779 | Nemophila pedunculata | Lowell Ahart | 1985-5-1 | 4889 | Butte | About 2 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. | 35 | Comment | ||
CHSC45932 | Nemophila pedunculata | Lowell Ahart | 1975-3-18 | 713 | Butte | Near North Honcut Creek, Peter Ahart Ranch, about 1 1/2 miles north and 3 miles east of Honcut, about 12 miles south of Oroville. | 45 | Comment | ||
JEPS107354 | Nemophila menziesii var. menziesii | Lowell Ahart, Paul Maslin, John Dittes | 2005-3-17 | 11677 | Butte | Big Chico Creek Ecological Reserve. On the east side of Chico Canyon Road, about 1 mile (air) west of Highway 32, about 7 miles (air) northeast of Chico | 236 | Comment | ||
UC726912 | Nemophila pedunculata | A. A. Heller | 1929-3-14 | 14810 | Butte | near Hooker Oak; near Hooker Oak | Comment | |||
POM193349 | Nemophila spatulata | E. B. Copeland | 1930-6-28 | 445 | Butte | Jonesville. | 1650 | Comment | ||
POM252968 | Nemophila heterophylla | A. A. Heller | 1938-3-27 | 15004 | Butte | On a roadside bank sheltered by a stone wall on the Cohasset Road beyond the Richardson Springs road. | Comment | |||
JEPS119580 | Pectocarya penicillata | Lowell Ahart | 2012-4-17 | 17881 | Butte | About 200 yards southeast of where the road turns north, about 1/2 mile west of Pacific Heights Road, Oroville Wildlife Area, about 5 miles (air) southwest of Oroville. | Comment | |||
JEPS87510 | Pectocarya penicillata | Lowell Ahart | 1993-4-8 | 6928 | Butte | 3.5 air mi s Thermalito (s of the Feather Rv, Oroville Wildlife Area); Oroville Wildlife Area | 36 | Comment | ||
CHSC28761 | Phacelia tanacetifolia | J. D. Jokerst | 1977-3-31 | 16 | Butte | Top of ridge N.W. of Big Chico Cr. | 335 | Comment | ||
CHSC33711 | Phacelia corymbosa | J. D. Jokerst | 1981-5-21 | 1327 | Butte | Pulga Rd., ca 1/10 mi NE of its junction with Hwy 70. | Comment | |||
CHSC39115 | Phacelia heterophylla subsp. virgata | Lowell Ahart | 1983-7-29 | 4251 | Butte | 2 mi e of Milsap Bar, about 25 mi ne of Oroville; on dry, bare granite soil along dirt road in yellow pine forest. | 1000 | Comment | ||
CHSC730 | Phacelia tanacetifolia | V. Holt | 1935-3-30 | Butte | Chico Creek ridge. | 304 | Comment | |||
UC1228320 | Phacelia imbricata | L. R. Heckard | 1953-4-27 | 342 | Butte | along Feather River hwy just below Las Plumas Rd | 182 | Comment | ||
UC600783 | Phacelia procera | H. F. Copeland | 1932-8-16 | Butte | woods by Butte Creek Jonesville | 1500 | Comment | |||
UC909974 | Phacelia mutabilis | A. A. Heller | 1914-7-23 | 11600 | Butte | edge of forest about Chico Meadows | 1219 | Comment | ||
SEINET10969177 | Phacelia imbricata | Lowell Ahart, Peter Ahart | 1984-5-28 | Ahart 4654 | Butte | On a large road cutbank along Hwy 40, now called Dark Canyon Rd, ca. 2 mi E of Old Yankee Hill, ca. 16 mi NE of Oroville; Foothill Woodland; 450 m. | 450 | Comment | ||
CAS-BOT-BC228249 | Plagiobothrys hispidulus | V. Oswald; L. Ahart | 1988-7-13 | 3584 | Butte | Road to High Lakes E of Philbrook Reservoir, on the N side of Philbrook Creek S of the road | 1828 | Comment | ||
CHSC100833 | Plagiobothrys glyptocarpus | R. A. Schlising | 1981-4-11 | 4020 a | Butte | About 1 mile E of Chico between Hwy 32 and Humboldt Road. | 76 | Comment | ||
CHSC111375 | Plagiobothrys nothofulvus | Lowell Ahart | 2012-5-2 | 17973 | Butte | On damp soil, 20 yards south of the fence, west of the Government Pole Line, Upper Bidwell Park, about 3/4 mile east of Chico. | 85 | Comment | ||
CHSC169 | Plagiobothrys tenellus | M. Roberson | 1956-5-2 | Butte | S.W. of Paradise along Skyway. | 426 | Comment | |||
CHSC23529 | Plagiobothrys nothofulvus | M. S. Taylor | 1976-2-12 | 993 | Butte | Ca. 50 ft n of Big Chico Creek, vicinity of Salmon Hole, Upper Bidwell Park, Chico. | 243 | Comment | ||
CHSC29051 | Plagiobothrys leptocladus | R. A. Schlising | 1980-4-14 | 3561 | Butte | Richvale vernal pools. 1/4 mi s of junction Hwy 162 to Oroville and Hwy 99, along latter and across from Thermalito Afterbay; at dried margins of pools that contained standing water in winter. | Comment | |||
CHSC29254 | Plagiobothrys greenei | M. S. Taylor | 1975-4-29 | 541 | Butte | In fields ca. 100 yds s of Pentz Rd., ca. 1/4 mi e of Hwy 99, ca. 15 mi s of Chico. | 60 | Comment | ||
CHSC31255 | Plagiobothrys stipitatus var. micranthus | R. A. Schlising | 1980-4-20 | 3571 | Butte | Between Singer Creek and Cana-Pine Creek Road; in vernal pool. | Comment | |||
CHSC35325 | Plagiobothrys fulvus var. campestris | M. S. Taylor; K. Tharp | 1982-4-8 | 4281 | Butte | SE corner of jct of Hys 149 and 99, ca. 10 mi s of Chico. | 68 | Comment | ||
CHSC39626 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 1983-5-12 | 3972 | Butte | Found along the power line, about 1/2 mile north-east of Highway 99 and Pentz Road. | 65 | Comment | ||
CHSC43473 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 1978-5-2 | 1704 | Butte | On the edges of a small vernal pool, on the top of Table Mountain, near the large parking area on the top of Table Mountain, about 6 miles north of Oroville. | 487 | Comment | ||
CHSC45897 | Plagiobothrys austiniae | Lowell Ahart | 1984-4-6 | 4544 | Butte | About 1/2 mile north of Kunkle Reservoir, about 2 miles south of Paradise. | 548 | Comment | ||
CHSC50991 | Plagiobothrys cusickii | Lowell Ahart; Vern Oswald | 1990-7-5 | 6550 c | Butte | In a small meadow, on the north side of Humboldt Road just west of Scout Road, Butte Meadows. | 1325 | Comment | ||
CHSC90645 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 2005-4-2 | 11682 | Butte | Overflow area on the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 25 | Comment | ||
HSC100801 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 2010-6-9 | 16786 | Butte | ~100 yd. W of the fence, ~1/2 mi. S of the improved parking area and Cherokee Rd., N Table Mountain, 5 1/2 (air) mi. NE of Oroville. | 399 | Comment | ||
JEPS107765 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 2005-5-11 | 11807 | Butte | Bottom of a vernal pool, south of a small stream, open pasture field, about 1 mile south of Beatson Hollow, about 1 1/2 miles southwest of the poor dirt road off of Cherokee Road, south part of North Table Mountain, about 7 miles (air) north of Oroville | 280 | Comment | ||
JEPS119686 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 2012-5-2 | 17960 | Butte | About 20 yards west of the Horseshoe Lake Dam, Upper Bidwell Park, about 1 1/4 miles east of Chico. | Comment | |||
JEPS123826 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 2015-4-24 | 20063 | Butte | About 1 1/4 miles north of Rutherford Road, Gray Lodge Wildlife Area, about 6 1/2 miles (air) southwest of Gridley. | Comment | |||
SBBG128017 | Plagiobothrys stipitatus var. micranthus | L. Ahart | 2010-5-14 | 16653 | Butte | W side of the old Humboldt Rd, Disc Golf Area, ca. 150 yards N of the entrance to the Disc Golf Area, ca. 40 yards W of Hwy 32, upper Bidwell Park, ca. 5 mi (air) NE of Chico | 395 | Comment | ||
UC1562356 | Plagiobothrys scouleri | Lowell Ahart | 1990-7-5 | 6550 c | Butte | just w Scout Road (on the n side of Humboldt Road); Butte Meadows | 1325 | Comment | ||
UC1609328 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 1993-5-17 | 6946 | Butte | ca. 12 mi. s.e. Oroville (ca. 1.5 mi. n. and 3 mi. e. of Honcut, on w. side of Dunstone Rd.) | 60 | Comment | ||
RSA178642 | Plagiobothrys greenei | A. A. Heller | 1926-3-22 | 13911 | Butte | East of Chico near the Hooker Oak, | Comment | |||
UCD120768 | Plagiobothrys austiniae | Robert E. Preston | 1990-3-11 | 594 | Butte | Chico, N end of Cactus Ave. | 76 | Comment | ||
CHSC13903 | Athysanus pusillus | K. Alexander | 1968-3-23 | 28 | Butte | On the n side of Keefer Rd. ca. 0.9 mi e of the junction of hwy 199e, Keefer Rd., Lassen R. and Rowles Rd. | Comment | |||
RSA769673 | Athysanus pusillus | L. Ahart, John Dittes | 2009-3-20 | 15498 | Butte | Open area along Guardian Rock Trail, about 150 yards southwest of the Ten Mile House Road Trail, about 300 yards west of Highway 32, west of the intersection of Highway 32 and Ten Mile House Road, Upper Bidwell Park., About 10 miles northeast of Chico. | 407 | Comment | ||
CAS-BOT-BC17450 | Athysanus pusillus | Lowell Ahart | 1980-3-11 | 2036 | Butte | Honcut. Peter Ahart Ranch. | 50 | Comment | ||
SEINET11991658 | Athysanus pusillus | E. C. Taylor | 1975-1 | 3 | Butte | ca 10 yds N of Covered Bridge & 20 yds W of Butte Creek, 6.7 mi ESE of Chico | 116 | Comment | ||
CHSC33168 | Brassica nigra | R. E. Preston | 1981-5-27 | 71 | Butte | Roadside, on n side of Sacramento Ave., ca. 0.5 km w of Meridian Rd., ca. 8 km w of Chico. | 40 | Comment | ||
CHSC41414 | Brassica nigra | Lowell Ahart | 1986-5-10 | 5273 | Butte | In a field, Peter Ahart Ranch, about 2 miles north and 1/4 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC10793 | Capsella bursa-pastoris | Lowell Ahart | 1972-5-24 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | |||
CHSC108863 | Capsella bursa-pastoris | Lowell Ahart | 2012-3-2 | 17766 | Butte | On the sides of the Bloody Pin Trail, about 100 yards west of Guardian Trail, about 1/2 mile west of Highway 32, about 7 1/2 miles northeast of Chico. | 304 | Comment | ||
CHSC112203 | Capsella bursa-pastoris | Lowell Ahart | 2013-4-20 | 18556 | Butte | In corral at the barn, about 1/4 mile north of the Honcut Cemetary, about 3 1/4 miles (air) northeast of Honcut. | 47 | Comment | ||
CHSC489 | Capsella bursa-pastoris | M. Roberson | 1956-4-7 | Butte | SW of Paradise, along Skyway. | 426 | Comment | |||
JEPS119515 | Capsella bursa-pastoris | Lowell Ahart | 2012-3-2 | 17766 | Butte | About 100 yards west of Guardian Trail, about 1/2 mile west of Highway 32, about 7 1/2 miles northeast of Chico. | Comment | |||
CHSC116961 | Cardamine californica | Matthew Forster | 2013-2-27 | Butte | Found on Yahi trail in Riparian Community along Big Chico Creek. | 90 | Comment | |||
CHSC19931 | Cardamine oligosperma | M. S. Taylor | 1975-3-3 | 400 | Butte | Ca. 1/4 mi n of Richardson Springs camp, in dam area, ca. 8 mi n of Chico. | 91 | Comment | ||
CHSC33901 | Cardamine pachystigma var. dissectifolia | M. S. Taylor | 1981-5-15 | 3752 | Butte | End of spur rd 22N84A, ridge sw of Stony Creek, ca. 2.5 air mi due e of Jarbo Gap on Feather River Hwy 70. | 944 | Comment | ||
CHSC3612 | Cardamine californica | R. Jaegel | 1966-3-2 | 19 | Butte | Collected 6 miles Northeast of Chico, in Upper Bidwell Park along the north bank of Butte Creek. | Comment | |||
CHSC83934 | Cardamine pachystigma | L. P. Janeway; Gavin Blosser, Adam Henderson | 2003-3-19 | 7743 | Butte | Northern High Sierra Nevada. North-facing slope just above French Creek (Lake Oroville) about 300 m south-southeast of its confluence at North Fork Feather River. | 341 | Comment | ||
JEPS107336 | Cardamine oligosperma | Lowell Ahart | 2005-4-2 | 11684 | Butte | Overflow area on the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico | 25 | Comment | ||
RSA4216 | Cardamine breweri | E. B. Copeland | 1929-7-15 | 368 | Butte | Jonesville. | 1500 | Comment | ||
UC1736729 | Cardamine pachystigma var. dissectifolia | Dean W. Taylor | 1997-3-13 | 15915 | Butte | Magalia; summit serpentine hill directly east of town | 731 | Comment | ||
UCD114532 | Cardamine oligosperma | L. Ahart | 1974-2-25 | 304 | Butte | Peter Ahart Ranch in Honcut. | 15 | Comment | ||
UCSB63620 | Cardamine oligosperma | Seaman, Cynthia | 1980-3-21 | Butte | Berry Creek Quadrangle, T21N R4E ne 1/4 mi. off Big Bend Rd. on old dirt road, ca. 4 mi. off Hwy. 70, ca. 25 mi. e of Chico | 365 | Comment | |||
SEINET10448605 | Dentaria pachystigma var. dissectifolia | Mary Susan Taylor | 1981-3-31 | Taylor 3452 | Butte | T22N R4E nw sec 14 PUlga SW quad. SE side of spur rd, ca. 3/4 mi n of its jct with Ponderosa Way (Rim Rd), ca. 2 mi n of its jct with Hwy 70 at Jarbo Gap, ca. 17 air mi n of Oroville; 2700 ft. | 823 | Comment | ||
CAS-BOT-BC41344 | Draba verna | Gladys L. Smith | 1976-4-8 | s.n. | Butte | Table Mountain. | Comment | |||
CHSC4257 | Erysimum capitatum var. capitatum | J. E. Bowlin | 1967-3-24 | 36 | Butte | Along roadside, Hwy 70 at Cresta Powerhouse. | Comment | |||
CHSC512 | Erysimum capitatum var. capitatum | G. Spurlock | 1935-5-25 | Butte | Feather river. | 274 | Comment | |||
UC168482 | Erysimum capitatum | R. M. Austin | July 1896 | 722 | Butte | Colby | Comment | |||
UC397036 | Erysimum capitatum | E. Copeland | 1929-7-1 | Butte | Jonesville | Comment | ||||
CAS-BOT-BC55327 | Hirschfeldia incana | John Thomas Howell | 1961-9-22 | 36712 | Butte | Sierra Nevada. Bank of Feather River, Oroville. | 53 | Comment | ||
CHSC75357 | Isatis tinctoria | Vernon H. Oswald | 1999-5-10 | 9726 | Butte | Hwy. 99 between Keefer and Meridian roads north of Chico. At roadside. | 54 | Comment | ||
CHSC37366 | Lepidium nitidum | R. A. Schlising | 1982-4-24 | 4230 | Butte | Richvale Vernal Pools; 1/4 mi S of jct Hwy 162 to Oroville and Hwy 99, along the latter and across from Thermalito Afterbay. At pool margins. | Comment | |||
CHSC47383 | Lepidium nitidum | Lowell Ahart | 1973-3-7 | 158 | Butte | In a field, Peter Ahart Ranch, about 2 miles north and 1 mile est of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC65686 | Lepidium nitidum var. nitidum | Vernon H. Oswald | 1996-3-22 | 7254 | Butte | Sacramento Valley. Sacramento River National Wildlife Refuge, Llano Seco Unit. Sanctuary 1, NE corner of Tract 10.2. On a levee running along the E side of the tract. | 33 | Comment | ||
CHSC94004 | Lepidium strictum | R. Fischer | 2005-4-10 | 676 | Butte | Collection from along Hwy. 32, ca. 4 miles north of Chico in Bidwell Park. On the road bed of the 10 Mile House Road at the trail head. | 457 | Comment | ||
JEPS95462 | Lepidium latifolium | Lowell Ahart | 1994-9-26 | 7548 | Butte | 12 mi S of Oroville (Peter Ahart Ranch, 1 1/2 mi N and 1 mi E of Honcut) | 36 | Comment | ||
UC1594675 | Lepidium strictum | Lowell Ahart | 1992-3-28 | 6741 | Butte | near s side Oroville Dam spillway (on the top of Oroville Dam); Oroville Dam | 274 | Comment | ||
CAS-BOT-BC89879 | Lepidium nitidum | A. A. Heller | 1919-3-29 | 13096 | Butte | Cherokee mine. | Comment | |||
SEINET10448588 | Lepidium nitidum | Mary Susan Taylor | 1975-3-10 | Taylor 410 | Butte | Honey Run Covered Bridge, along Butte Creek, from bridge, on bluffs (S side) down to creek and along creek, returning to bridge; ca. 8 mi E of Chico. Riparian Woodland and Foothill Woodland. | 152 | Comment | ||
SEINET10907265 | Lepidium nitidum | Mary Susan Taylor | 1974-3-26 | Taylor 88 | Butte | Meadow in vicinity of Stillson Canyon and Old City Dump, ca. 2 mi E of Chico; soil wet rocky clay. | Comment | |||
JEPS102332 | Lobularia maritima | Lowell Ahart | 2001-4-15 | 8722 | Butte | 4 air miles SW of Gridley (N side of the dirt road E of the large pump, S side of Evans-Reimer Road, 1 mi E of Pennington Road, Gray Lodge Waterfowl Management Area) | 22 | Comment | ||
RSA755440 | Nasturtium officinale | L. Ahart | 2009-5-23 | 15728 | Butte | East side of Ten Mile House Road, Upper Bidwell Park, about 3/4 air mile west of Highway 32, about 10 miles northeast of Chico. | 236 | Comment | ||
SBBG17025 | Nasturtium officinale | M. Vincent | 1962-4-18 | 210 | Butte | Butte Crk Cyn near Humbug Rd, 1 mi E of old covered bridge | Comment | |||
SEINET10841498 | Raphanus raphanistrum | Mary Susan Taylor | 1975-3-25 | Taylor 423 | Butte | Chico. | Comment | |||
CAS-BOT-BC74458 | Rorippa curvisiliqua | Lowell Ahart | 1980-8-16 | 2582 | Butte | Near Honcut. | 60 | Comment | ||
CHSC101762 | Rorippa nasturtium-aquaticum | Lowell Ahart | 2009-5-23 | 15728 | Butte | Opening in a drainage, on the east side of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 236 | Comment | ||
CHSC21145 | Rorippa curvisiliqua var. orientalis | M. S. Taylor | 1975-4-26 | 533 | Butte | On e side of Kunkle Reservoir, ca. 500 yds e of Pentz-Magalia Hwy, ca. 1 mi s of Paradise. | Comment | |||
CHSC50026 | Rorippa curvisiliqua var. occidentalis | Lowell Ahart | 1990-4-15 | 6451 | Butte | Below the high water line of Lake Oroville, east of the Enterprise Boat Launch Area, about 1/8 mile north-west of the Enterprise Bridge across Lake Oroville. | 289 | Comment | ||
JEPS120598 | Rorippa curvisiliqua var. orientalis | Lowell Ahart | 2013-11-17 | 19260 | Butte | McCabe Creek, below the high water line of Lake Oroville, about 5/8 mile southwest of the enterprise Bridge across Lake Oroville. | Comment | |||
JEPS124147 | Rorippa curvisiliqua var. orientalis | Lowell Ahart | 2015-11-7 | 20630 | Butte | About 1/8 mile southwest of the parking area at the end of Old Highway Alternate 40, strand of Lake Oroville, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | Comment | |||
CHSC81473 | Sinapis arvensis | Julie Rose | 2000-2-21 | 4 | Butte | East Biggs, North end of Mead Avenue. On the east side of the road. | 28 | Comment | ||
CAS-BOT-BC74928 | Sinapis arvensis | Lowell Ahart | 1974-5-1 | s.n. | Butte | About one mile east of Bangor. | 500 | Comment | ||
CHSC35757 | Sisymbrium orientale | R. E. Preston | 1982-6-9 | 299 | Butte | On w side of The Esplanade at bridge over Chico Creek, Chico. | 59 | Comment | ||
CAS-BOT-BC87439 | Streptanthus polygaloides | Lowell Ahart | 1988-5-30 | 6034 | Butte | Along Poe Powerhouse Road, about 0.1 mile north of the bridge across the North Fork of the Feather River. | 365 | Comment Read comments Sep 7 2020 |
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CAS-BOT-BC87514 | Streptanthus tortuosus | A. A. Heller | 1938-4-14 | 15031 | Butte | Top of Table Mountain. | 304 | Comment | ||
CHSC33117 | Streptanthus polygaloides | M. S. Taylor | 1981-5-21 | 3765 | Butte | S side of Concow Rd, ca. 0.5 mi s of its jct with Ponderosa Way, ca. 20 air mi n of Oroville. | 853 | Comment | ||
CHSC44959 | Streptanthus diversifolius | Pamela A. Mallen | 1987-4-10 | 10 | Butte | On Table Mt. ca. 0.5 mi w of Cherokee Rd., 5.8 mi ne of Table Mt. Blvd. Oroville. | 426 | Comment | ||
JEPS110269 | Streptanthus polygaloides | Lowell Ahart | 2006-6-9 | 12653 | Butte | On the west side of Bardees Bar Road, north of the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 385 | Comment | ||
JEPS111356 | Streptanthus longisiliquus | G. L. Clifton | 1997-6-13 | 35529 | Butte | 0.8 km N of Robley Point; Paradise East | 938 | Comment | ||
RSA716323 | Streptanthus polygaloides | L. P. Janeway | 2005-5-29 | 8414 | Butte | Northern High Sierra Nevada. Top of Rocky Ridge towards its southern end; 2.9 km SW of Pulga. | 960 | Comment | ||
SEINET10480711 | Streptanthus | Mary Susan Taylor | 1981-5-21 | Taylor 3791 | Butte | T23N R5E se sec 21, Pulg quad. E side of Mayaro Rd, ca. 0.5 mi N of Mayaro, ca. 2 mi N of Pulga on Feather River Hwy 70. In decompoed granite gravel embankment; openings of Yellow Pine Forest; 2000 ft. | 610 | Comment | ||
CHSC90236 | Thysanocarpus curvipes | Jody Henderson | 1989-3-22 | 2 | Butte | 200 yds n of Rock creek, Hwy 99 to Meridian Rd to Kilkare ln, 6 mi. n of Chico, 0.25 se of Kilkare ln. | 72 | Comment | ||
JEPS119605 | Thysanocarpus curvipes var. elegans | Lowell Ahart | 2012-4-9 | 17840 | Butte | Northwest of South Rim Trail, south part of Upper Bidwell Park, about 2 1/4 miles (air) northeast of Chico. | Comment | |||
UC725966 | Thysanocarpus radians | A. A. Heller | 1929-3-13 | 14809 | Butte | Richardson Springs road | Comment | |||
UCD116023 | Thysanocarpus curvipes | M. Vincent | 1961-3-28 | 13 | Butte | Skyway between Chico and Paradise, overlooking 'Little Grand Canyon. | 609 | Comment | ||
CAS-BOT-BC88210 | Thysanocarpus curvipes | Lowell Ahart | 1961-2-25 | s.n. | Butte | Salmon Hole, Chico. | 300 | Comment | ||
CAS-BOT-BC88218 | Thysanocarpus curvipes | Lowell Ahart | 1981-3-29 | 2709 | Butte | Along Ponderosa Way, Ponderosa Dam. | 500 | Comment | ||
SBBG128280 | Thysanocarpus curvipes subsp. curvipes | L. Ahart, J. Dittes | 2009-3-20 | 15500 | Butte | open area along the Guardian Rock Trail, ca. 150 yards SW of the Ten Mi House Rd Trail, ca. 300 yards W of Hwy 32, W of the intersection of Hwy 32 and Ten Mi House Rd, upper Bidwell Park, ca. 10 mi NE of Chico | 407 | Comment | ||
CHSC107384 | Calycanthus occidentalis | Blake McSorley | 2010-5-11 | Butte | Bidwell Park at Christer Ave. Found along Big Chico Creek. | 71 | Comment | |||
JEPS110119 | Calycanthus occidentalis | Lowell Ahart | 2006-6-9 | 12662 | Butte | On the west side of Bardees Bar Road, at the small stream, about 1/8 mile west of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 385 | Comment | ||
JEPS127135 | Calycanthus occidentalis | Lowell Ahart | 2016-8-29 | 21317 | Butte | On the west side of North Honcut Creek, about 2 1/2 miles north and 2 1/2 miles east of Honcut, about 12 miles (air) southeast of Oroville. | Comment | |||
UC725412 | Calycanthus occidentalis | A. A. Heller | 1938-5-28 | 15122 | Butte | 25 mi from Oroville (on the Feather River Highway) | Comment | |||
CHSC38286 | Downingia ornatissima var. ornatissima | Vernon Oswald | 1983-5-2 | 416 | Butte | Upper Bidwell Park, Chico 50 ft s of Upper Park Rd. and 300 ft e of its junction with Wildwood Ave. | 83 | Comment | ||
POM59142 | Downingia bicornuta | E. B. Copeland | 1903-5-15 | 3176 | Butte | Chico. | Comment | |||
UC1609088 | Downingia ornatissima var. ornatissima | Lowell Ahart | 1993-5-17 | 6952 | Butte | about 1.5 mi n and 3 mi e Honcut (on the w side of Dunstone Road, about 12 mi se of Oroville) | 60 | Comment | ||
UC195392 | Downingia insignis | A. A. Heller | 1914-5-30 | 11468 | Butte | about 6 mi nw Chico; Sacramento Valley | Comment | |||
UCD80194 | Downingia ornatissima | CNPS SN Foothill Team | 2005-4-13 | SNFN 0120 | Butte | City of Chico, Chico Municipal Airport, 20 m N of fence across SE border of accessible area, about half the distance down paved road. | 62 | Comment | ||
CHSC186 | Githopsis pulchella subsp. campestris | M. Diven | 1930-5-15 | Butte | Humboldt Rd. east of Chico. | 243 | Comment | |||
CHSC46114 | Githopsis specularioides | L. P. Janeway; Margie McNairn | 1989-4-29 | 3227 | Butte | Near the old hwy 32, 1 1/4 mi north of Ten Mile House. | 536 | Comment | ||
CHSC50106 | Githopsis pulchella subsp. campestris | Vernon Oswald | 1990-4-24 | 4170 | Butte | Lime Saddle Recreation Area on the West Branch of Lake Oroville, ca. 0.2 mi northeast of Nelson Bar Launch, ca. 0.2 mi east of Lime Saddle Powerhouse. | 292 | Comment | ||
SEINET12331825 | Githopsis specularioides | Unknown | 1985-1 | 4967 | Butte | W of Lunt Road, about 0.5 mi N of the Intersection of LuntRoad and Highway 70, N of Yankee Hill, | 503 | Comment | ||
CHSC101168 | Heterocodon rariflorum | Lowell Ahart | 2009-5-15 | 15699 | Butte | About 60 yards northwest of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 2/3 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 267 | Comment | ||
SEINET7714837 | Heterocodon rariflorum | Unknown | Butte | Chico | Comment | |||||
CHSC29401 | Nemacladus capillaris | R. A. Schlising; R. Banchero | 1980-6-17 | 3737 a | Butte | N of Magalia and De Sabla along Skyway, 1.2 mi NE of jct with Coutelenc Road at Lovelock. | Comment | |||
CHSC106607 | Celtis sinensis | L. P. Janeway | 2011-4-19 | 10234 | Butte | Cascade Range Foothills. Upper Bidwell Park, Chico; along the south side of Upper Park Road, north side of Big Chico Creek, 0.1 km west of beginning of Yahi Trail. | 95 | Comment | ||
CHSC2406 | Lonicera interrupta | R. Carter | 1964-5-27 | 105 | Butte | 8 mi. E of Oroville, 200 yds. up Wakefield Dr. off Feathervale on N side of road. | 121 | Comment | ||
RSA30430 | Lonicera conjugialis | A. A. Heller | 1915-6-27 | 11046 | Butte | Jonesville; Sierra Nevada. | 1677 | Comment | ||
CHSC48251 | Cerastium fontanum subsp. vulgare | Vernon Oswald | 1984-5-16 | 1187 | Butte | Upper Bidwell Park, Chico, on the s side of Chico Creek at Five Mile Recreation Area. In lawn. | 82 | Comment | ||
UCD80206 | Cerastium glomeratum | CNPS SN Foothill Team | 2006-4-24 | SNFN 0418 | Butte | CDFG North Table Mountain Wildlife Area. | 287 | Comment | ||
CAS-BOT-BC388257 | Cerastium glomeratum | A. A. Heller | 1914-4-6 | 11268 | Butte | Hills 8 miles north of Oroville | Comment | |||
CHSC97407 | Dianthus armeria subsp. armeria | Robert Fischer | 2006-6-28 | 1026 | Butte | Paradise. Sierra Nevada foothills, upper Paradise Pines, off Nimshew Road. | 853 | Comment | ||
CAS-BOT-BC174185 | Eremogone congesta var. congesta | Vernon Oswald; Lowell Ahart | 1987-7-1 | 3054 | Butte | Scotts John Rd. 1.3 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville. On the w side of Scotts John Creek | 1828 | Comment | ||
CAS-BOT-BC174105 | Eremogone aculeata | Anna Head | 1921-7-20 | s.n. | Butte | Trail above Round Lake, Feather River region | Comment | |||
CHSC60827 | Herniaria hirsuta subsp. hirsuta | Vernon H. Oswald; Lowell Ahart | 1993-6-22 | 5556 | Butte | Head Dam Rd (120C), 0.5 mi NW of Powellton Rd., between Powellton and Clear Creek, N of De Sabla. At roadside. | 1091 | Comment | ||
CHSC102828 | Lychnis coronaria | Lowell Ahart | 2009-6-19 | 15935 | Butte | Along trail, onn the east side of Big Chico Creek, about 50 yards west ofTen Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 203 | Comment | ||
CHSC99480 | Lychnis coronaria | Lowell Ahart | 2008-6-13 | 14826 | Butte | Banks of Oregon Gulch, bottom of an old gold mined area, about 400 yards southwest of the cemetery, about 10 miles (air) northeast of Oroville. | 305 | Comment | ||
CAS-BOT-BC174595 | Minuartia californica | H. E. Brown | 1897-3-3 | 143 | Butte | Near Clear Creek | 53 | Comment | ||
CAS-BOT-BC388610 | Minuartia douglasii | John Thomas Howell | 1978-4-17 | 52838 | Butte | Table Mountain | 381 | Comment | ||
HSC32406 | Minuartia douglasii | Gary S. Lester | 1974-4-20 | 106 | Butte | Along Pentz Rd. 300 yds. S of intersection with Clark Rd. | 76 | Comment | ||
RSA636047 | Minuartia californica | Michael A. Vincent, Ethan H. Freid | 1998-4-6 | 8122 | Butte | Table Mountain. | Comment | |||
JEPS114588 | Moenchia erecta subsp. erecta | Lowell Ahart | 2008-5-30 | 14800 | Butte | Mowed parking area at the cemetery, about 300 yards north of Oregon Gulch, about 10 miles (air) northeast of Oroville | 331 | Comment | ||
CHSC75265 | Petrorhagia dubia | Jennifer Slater | 1997-4-20 | 26 | Butte | At the Wurlitzer addition of the Vina Plains Preserve, west of Highway 99, approx 10 miles north of Chico. | 67 | Comment | ||
JEPS115837 | Petrorhagia dubia | Lowell Ahart | 2009-4-22 | 15573 | Butte | West side of Guardians Trail, south side of the drainage just north of Pine Trail, Upper Bidwell Park, west of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico | 381 | Comment | ||
CHSC64084 | Pseudostellaria jamesiana | B. Castro; R. A. Schlising, L. P. Janeway | 1988-7-23 | 277 | Butte | Nr Scotts John Ck 2.7 mi N of the Butte Ck Rd. Edge of Ck. | 1920 | Comment | ||
CHSC31547 | Sagina apetala | L. Ahart | 1974-4-11 | 392 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC98988 | Sagina decumbens subsp. occidentalis | Lowell Ahart | 2008-5-8 | 14710 | Butte | Below the high water line of Lake Oroville, about 100 yards south of the poor parking area, about 50 yards east of McCabe Creek, about 3/4 mile southwest of the Enterprise Bridge, about 11 miles (air) east of Oroville. | 259 | Comment | ||
CHSC96827 | Saponaria officinalis | Lowell Ahart | 2007-5-29 | 13933 | Butte | On the east side of Bald Rock Dome, gravel bar along the Middle Fork of the Feather River, about 2 miles by the trail from the trail head which is 3/10 mile east of Bean Creek Road, about 2 1/2 miles (air) northeast of Big Bald Rock, about 16 1/2 miles (air) northeast of Oroville. | 608 | Comment | ||
CHSC2447 | Silene laciniata subsp. californica | R. Carter | 1965-7-6 | 277 | Butte | Found 1.4 mi. N of Mountain House on Oroville-Quincy Rd., on E bank above road. | 914 | Comment | ||
CHSC39296 | Silene laciniata subsp. californica | Lowell Ahart | 1983-7-29 | 4253 | Butte | Found along the edge of the dirt road, about 2 miles east of Milsap Bar, about 25 miles north-east of Oroville. | 900 | Comment | ||
CHSC48263 | Silene antirrhina | Vernon Oswald | 1987-5-21 | 2916 | Butte | Humboldt Rd. between Lomo and Butte Meadows, 0.6 mi ne of Hwy 32. | 1173 | Comment | ||
CHSC61308 | Silene bernardina | Lowell Ahart | 1993-7-29 | 7113 | Butte | About 2 miles east of Bald Mountain, about 6 (air) miles north-east of Stirling City. | 1524 | Comment | ||
CHSC94273 | Silene lemmonii | Lowell Ahart | 2006-7-16 | 12971 | Butte | West of a large wet meadow and bog, about 5 yards east of the poor dirt road, about 100 yards south of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. | 1569 | Comment | ||
CHSC99664 | Silene gallica | H. Koeth; H. Jansen | 2007-5-2 | Butte | Big Chico Creek Ecological Reserve, Chico (Forest Ranch). UTM10 610006E 4406721N. | 471 | Comment | |||
SEINET3861585 | Silene occidentalis subsp. longistipitata | E. B. Copeland | 1930-7-28 | 635 | Butte | Jonesville.; 0 | 1550 | Comment | ||
UC185513 | Silene gallica | Mrs. R. M. Austin | May, 1896 | 859 | Butte | Little Chico Creek | Comment | |||
UC600626 | Silene douglasii | H. F. Copeland | 1932-7-24 | Butte | Jonesville Butte Creek drainage, Jonesville (near the rim w wall of Butte Creek drainage) | Comment | ||||
CDA33638 | Silene gallica | R. A. Price | 2010-5-1 | s.n. | Butte | Along Oroville Reservoir; northwest of bridge. | 0 | Comment | ||
CDA3449 | Spergula arvensis subsp. arvensis | L. Ahart | 2003-6-23 | 10307 | Butte | Peter Ahart Ranch, about 1/2 mile east of the Palermo Honcut Highway, about 2 miles north of Honcut, about 12 miles south of Oroville. | Comment | |||
CHSC45560 | Spergula arvensis subsp. arvensis | Lowell Ahart | 1974-3-12 | 318 | Butte | In farmed fields, Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CAS-BOT-BC389945 | Spergula arvensis | Lowell Ahart | 1990-1-17 | 6406 | Butte | East of the Enterprise Boat Launch Area, about 1/8 mile north-west of the Enterprise Bridge across Lake Oroville | 289 | Comment | ||
CHSC41891 | Spergularia rubra | Lowell Ahart | 1986-8-15 | 5389 | Butte | Along a branch of Last Chance Creek, about 1 mile west of Bald Mountain, about 4 1/2 miles north-east of Stirling City. | 1371 | Comment | ||
CHSC94600 | Spergularia rubra | Lowell Ahart | 2006-9-11 | 13280 | Butte | South edge of the North Fork of the Feather River, north side of Highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville. | 431 | Comment | ||
CAS-BOT-BC390129 | Spergularia bocconi | Lowell Ahart | 1978-4-18 | s.n. | Butte | Sutter Buttes Region. Peter Ahart Ranch, Honcut | 50 | Comment | ||
SEINET10537506 | Spergularia rubra | Lowell Ahart | 1983-8-16 | Ahart 4309 | Butte | T26N R4E section 32? On dry dark soil in a small mountain meadow, near Bull Hill Rd, ca. 3.5 mi south of Butte Meadows. Yellow Pine Forest; l600 m. | 1600 | Comment | ||
CHSC35037 | Stellaria obtusa | R. Schlising; R. Banchero | 1980-8-1 | 3952 | Butte | On Forest Service road N of Philbrook Lake in N part of county. At margin of small stream. | Comment | |||
CHSC45567 | Stellaria nitens | Lowell Ahart | 1973-3-14 | 170 | Butte | On the west side of North Honcut Creek, Peter Ahart Ranch, about 1 1/4 miles north and 3 miles east of Honcut, about 12 miles south of Oroville. | 45 | Comment | ||
CHSC46555 | Stellaria calycantha | V. Oswald; L. Ahart | 1989-7-21 | 3874 | Butte | Southwest branch of upper Butte Creek, ca. 0.7 mi (air) se of Summit Lake, ca. 4.5 mi (air) se of Jonesville. On the edge of the creek. | 1828 | Comment | ||
CHSC61639 | Stellaria obtusa | Lowell Ahart | 1993-9-13 | 7229 | Butte | On the south side of Bolt Creek, about 1 mile south-east of Butte Meadows. | 1325 | Comment | ||
CHSC65336 | Stellaria obtusa | Lowell Ahart | 1995-10-3 | 7675 | Butte | East of the dirt road, along a small branch of Willow Creek, about 1/2 mile west of Humbug Summit. | 1981 | Comment | ||
CHSC90186 | Stellaria media | Robert Kissane | 1989-4-18 | 7 | Butte | On Moore's ranch, 2090 Oak Park Ave., Chico. | 70 | Comment | ||
CHSC96550 | Stellaria media | Lowell Ahart | 2007-3-12 | 13590 | Butte | At the information sign, north side of Rutherford Road, 50 yards west of Pennington Road, Gray Lodge Wildlife Area (Gray Lodge Waterfowl Management Area), about 6 miles (air) southwest of Gridley. | 21 | Comment | ||
CAS-BOT-BC175315 | Stellaria borealis subsp. sitchana | R. A. Schlising | 1982-6-16 | 4294 | Butte | E side of county, ne of Oroville and Brush Creek off Oroville-Quincy Road; Rogers Cow Camp site | 1219 | Comment | ||
JEPS110270 | Velezia rigida | Lowell Ahart | 2006-6-9 | 12646 | Butte | On the south side of the service road to Bardees Bar along the North Fork of the Feather River, about 1/8 mile east of Highway 70, about 2 3/4 miles (air) southwest of Pulga | 435 | Comment | ||
SEINET10537543 | Velezia rigida | Mary Susan Taylor | 1980-5-31 | Taylor 2766 | Butte | T22N R4E sw sec 31. Kunkle Reservoir, on E side of Pentz-Magalia Hwy, ca. 2 mi SE of Paradise. With R.A. Schlising and L. Ahart. | 442 | Comment | ||
UC1101386 | Ceratophyllum demersum | Herbert L. Mason and Verne Grant | 1946-8-14 | 13044 | Butte | Butte Sink | Comment | |||
CHSC61029 | Atriplex cordulata | Vernon H. Oswald | 1993-7-29 | 5734 | Butte | Gray Lodge Wildlife Management Area W of Gridley, on the W sid o f a levee road and on the S side of Rutherford Rd. just E of the headquarters complex, ca. 1.75 mi W of Pennington Rd. | 19 | Comment | ||
CHSC109763 | Chenopodium strictum var. glaucophyllum | Lowell Ahart | 2012-10-28 | 18528 | Butte | About 50 yards east of the freeway, northwest of Table 2, Lower Bidwell Park, Chico. | 67 | Comment | ||
CHSC113945 | Chenopodium album | Lowell Ahart | 2014-8-13 | 19698 | Butte | About 10 yards east of the Skyway, about one-mile north of Stirling City. | 1142 | Comment | ||
CHSC69680 | Chenopodium pratericola | Vernon Oswald | 1987-6-15 | 3002 | Butte | Butte Creek Reserve on the n side of Butte Creek, ne of the Skyway. | 76 | Comment | ||
RSA0058878 | Chenopodium strictum var. glaucophyllum | Lowell A. Ahart | 2008-7-23 | 15147 | Butte | On the north edge of the South Fork of the Feather River, about 10 yards east of where Sucker Creek enters the South Fork of the Feather River, below the high water line of Lake Oroville, about 1/4 mile west of the Ponderosa Dam. | 258 | Comment | ||
UC1563283 | Chenopodium album | Lowell Ahart | 1990-9-30 | 6609 | Butte | s side of creek about 1/8 mi e Canyon Creek Bridge across Lake Oroville (below high-water line of lake); Lake Oroville, East Fork of Canyon Creek | 243 | Comment | ||
CHSC43600 | Dysphania multifida | Vernon Oswald | 1983-10-10 | 1057 | Butte | City of Chico Sewage Treatment Plant on Chico River Rd., 1/4 mi w of its jct with Alberton Ave. | Comment | |||
JEPS128762 | Dysphania ambrosioides | Lowell Ahart | 2016-10-12 | 21372 | Butte | Dave Daley Ranch, about one-mile northeast of Honcut, about 12 miles south Oroville. | Comment | |||
UC1564781 | Monolepis nuttalliana | V. Oswald and L. Ahart | 1989-6-27 | 3833 | Butte | ca. 3.3 mi. (air) s.e. Jonesville (Humbug Rd. at Butte Creek House, along Butte Creek); Butte Creek | 1767 | Comment | ||
JEPS103459 | Polanisia dodecandra subsp. trachysperma | Lowell Ahart | 2002-9-27 | 9938 | Butte | Along the E side of the Sacramento River, NW of Parrott Landing, ca 1 mile SE of Ord Ferry, ca 2 miles SE of Ordbend, ca 12 miles (air) SW of Chico. | 32 | Comment | ||
JEPS115262 | Polanisia dodecandra subsp. trachysperma | Lowell Ahart, John Dittes, Josephine Guardino | 2008-11-8 | 15437 | Butte | On the bottom of Lindo Channel, about 100 yards west of the diversion structure, north of Hooker Oak, Upper Bidwell Park, Chico | 68 | Comment | ||
RSA699521 | Comandra umbellata subsp. californica | R. D. Fischer | 2004-4-11 | 60 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the E side addition along Hwy 32. Located along 10 Mile House Rd where it parallels Chico Creek. Creek side of rd. | 229 | Comment | ||
CAS-BOT-BC223608 | Calystegia atriplicifolia subsp. buttensis | R. K. Brummitt; R. Schlising | 1998-5-16 | 19866 | Butte | Between Paradise and Magalia; beside Skyway | 650 | Comment | ||
CHSC37089 | Calystegia malacophylla | L. Ahart | 1982-9-29 | 3832 | Butte | At N end of Lost Creek Reservoir Dam, ca. 2 mi NW of Strawberry Valley. | 1100 | Comment | ||
RSA716320 | Calystegia atriplicifolia subsp. buttensis | L. P. Janeway | 2005-5-29 | 8401 | Butte | Northern High Sierra Nevada. Along major dirt road 2.6 km south of Stirling City towards West Branch Feather River crossing. | 1006 | Comment | ||
CHSC3441 | Convolvulus arvensis | Judy Potter | 1966-5-14 | Butte | Nord Highway, 2 miles west of US 99E. | Comment | ||||
CHSC76939 | Convolvulus arvensis | Margie Collins | 1894-5-1 | Butte | Chico. | Comment | ||||
JEPS115666 | Convolvulus arvensis | Lowell Ahart | 2009-5-30 | 15787 | Butte | About 50 yards south of the fence and about 100 yards east of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 269 | Comment | ||
CAS-BOT-BC224424 | Cuscuta californica | Herbert L. Mason; Verne Grant | 1946-9-27 | 13132 | Butte | Butte Sink. Graylodge Game Refuge | Comment | |||
CHSC107581 | Cuscuta pentagona | Lowell Ahart | 2011-8-17 | 17627 | Butte | About 10 yards north of the trail, north of the crossing and on the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 203 | Comment | ||
CHSC11909 | Cuscuta indecora | E. B. Copeland | 1931-7-17 | 676 | Butte | Jonesville. Near the head of South Willow Creek. | 1700 | Comment | ||
CHSC54526 | Cuscuta californica var. breviflora | Vernon H. Oswald; Lowell Ahart | 1991-8-19 | 4838 | Butte | East end of coon Hollow Rd (Forest Rd 26N74), near its junction with Forest Fd. 25N15 (to Philbrook Reservoir). | 1706 | Comment | ||
CHSC55056 | Cuscuta subinclusa | Lowell Ahart | 1991-8-25 | 6706 | Butte | North side of the dirt road, Forest Rd 23N60 (Jordan Creek-Marble Creek Rd), east of Oroville-Quincy Hwy, about 5 miles (air) north-east of Brush Creek. | 1097 | Comment | ||
CHSC58908 | Cuscuta californica var. breviflora | Lowell Ahart | 1992-7-21 | 6821 | Butte | On the south side of Coon Hollow, about 2 (air) miles north-east of Philbrook Reservoir. | 1737 | Comment | ||
UCD169293 | Cuscuta campestris | Lowell Ahart | 2006-10-1 | 13388 | Butte | About 12 miles (air) southeast of Oroville, about 2 1/2 miles north and 2 3/4 miles east of Honcut, west of North Honcut Creek. | 54 | Comment | ||
CDA42841 | Dichondra donelliana | L. Ahart | 2011-6-5 | 17367 | Butte | Just north of the small wash, on the west side of North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 2 3/4 miles east of Honcut, about 12 miles (air) southeast of Oroville. | Comment | |||
CHSC3311 | Cornus florida | M. Gregg | 1966-4-13 | 65 | Butte | CSC campus behind the dining hall. Chico. | Comment | |||
CHSC42728 | Cornus glabrata | Lowell Ahart | 1987-4-30 | 5486 | Butte | On the banks of North Honcut Creek, aobut 2 1/2 miles north and 3 miles east of Honcut, about 12 miles southeast of Oroville. | 67 | Comment | ||
CHSC61640 | Cornus sericea subsp. sericea | Lowell Ahart | 1993-9-13 | 7237 | Butte | On the west side of Bolt Creek, about 1 mile south-east of Butte Meadows. | 1325 | Comment | ||
CHSC92592 | Cornus sessilis | L. P. Janeway | 2005-5-17 | 8392 | Butte | Northern High Sierra Nevada. Plumas National Forest; along unnamed creek 0.5 km west of Cedar Creek, 1.8 km north-northwest of its mouth at North Fork Feather River. | 1097 | Comment | ||
CHSC103949 | Crassula connata | Lowell Ahart | 2010-4-30 | 16598 | Butte | Notth side of disk gold area, on a ridge about 250 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. | 360 | Comment | ||
CHSC82225 | Crassula tillaea | Lowell Ahart | 2002-4-10 | 9479 | Butte | Along the edge of the gravel roads, east of Parking Lot 10, Gray Lodge State Wildlife Management Area, about 4 miles (air) southwest of Gridley. | 22 | Comment | ||
JEPS87192 | Crassula connata | Lowell Ahart | 1992-4-7 | 6742 | Butte | e side of Biggs Princeton Rd. and w. side of Southern Pacific R.R. in Biggs | 30 | Comment | ||
SEINET10449709 | Crassula erecta | Lowell Ahart, James D. Jokerst | 1985-3-24 | Ahart 4853 | Butte | Serpentine Point, west of Yankee Hill. | Comment | |||
POM142368 | Sedella pumila | A. A. Heller, H. E. Brown | 1902-5-7 | 5486 | Butte | Berry Canyon (Near Clear Creek). From the type region. | Comment | |||
HSC43124 | Sedella congdonii | Maralyn O'Meara | 1974-4-20 | 277 | Butte | Along Pentz Rd. 300 yds. S of the intersection with Clark Rd. | 76 | Comment | ||
CHSC40593 | Calocedrus decurrens | Lowell Ahart | 1985-9-18 | 5168 | Butte | About 2 miles west of Sly Creek Reservoir, east of the intersection of Golden Trout Crossing road on Reville Ridge. | 914 | Comment | ||
JEPS119725 | Calocedrus decurrens | Lowell Ahart, Susan Bazell, Josephine Guardino, Wes Dempsey | 2012-7-5 | 18267 | Butte | Cedar Grove, south of parking area, Lower Bidwell Park, Chico. | Comment | |||
NY18988 | Calocedrus decurrens | E. B. Copeland | 1931-7-28 | 603 | Butte | This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. | Comment | |||
OBI74985 | Calocedrus decurrens | Hannah M. Fugle | 2011-1-15 | 1 | Butte | Magalia Reservoir. 50 ft N of Magalia Reservoir, ca. 0.5 mi NW of Coutelenc rd | Comment | |||
CHSC27194 | Chamaecyparis lawsoniana | P. Moyer | 1971-10-8 | 41 | Butte | CSUC Campus. Front lawn Admin. Bldg. | 60 | Comment Read comments Jul 25 2018 |
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CHSC3600 | Cupressus nevadensis | Gerry Carrauthers | 1966-3-5 | 30 | Butte | 1/2 mi W. of 99E. Freeway on Highway 32. E. of city of Chico. | Comment Read comments Jul 25 2018 |
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SEINET10531465 | Cupressus macnabiana | A. Arthur Heller | 1918-5-5 | Heller s.n. 1918 | Butte | Near Magalia in the yellow pine and Oak belt (Q. Kelloggii) on serpentine, where Cupressus Macabiana is locally plentiful, the common shrubs Ceanothus cuneatus and Eriodictyon. | Comment | |||
SEINET10932809 | Cupressus macnabiana | Carl B. Wolf, E. R. Johnson | 1934-10-5 | Wolf 2121 | Butte | Sierra Nevada foothills, at Magalia. Upper sonoran:- Digger Pines. Sun. Bright green serpentine. | 700 | Comment | ||
CAS-BOT-BC80921 | Juniperus californica | Arthur Menzies | 1969-8-1 | s.n. | Butte | Near Gillem's Bluff, Little Butte Creek, Nelson West Rd & Chico-Butte City Hwy. | Comment | |||
CAS-BOT-BC116741 | Carex subfusca | M. S. Taylor | 1978-7-19 | 1748 | Butte | Cherry Hill Campground on S side of Old Humboldt Rd, ca 2 mi SW of Jonesville. | 1524 | Comment | ||
CAS-BOT-BC313736 | Carex cyrtostachya | P. F. Zika; B. Wilson; L. Ahart; L. Janeway | 2011-8-5 | 25715 | Butte | Forest Rd 20N03 (Moreville Ridge Rd), 2 air miles SE of Sugar Pine Point, Pinkard Creek drainage, Northern Sierra Nevada highlands (n SNH) | 1075 | Comment | ||
CAS-BOT-BC94043 | Carex inversa | Peter F. Zika | 2010-5-16 | 24827 | Butte | Baldwin Avenue near Spencer Avenue, Oroville, Ahart's station, Sacramento Valley (ScV) | 65 | Comment | ||
CHSC104809 | Carex | Lowell Ahart | 2010-4-23 | 16579 | Butte | Lawn of home #1082, near the middle of and north side of E7th Street, between Sycamore Street and Linden Street, Chico. | 63 | Comment | ||
CHSC104847 | Carex bolanderi | Lowell Ahart | 2010-6-12 | 16796 | Butte | Along the north side of a small stream, about 150 yards east of Ten Mile House Road, about 3/4mile (air) west of Highway 32, about 9 miles (air) northeast of Chico. | 238 | Comment | ||
CHSC113410 | Carex abrupta | Lowell Ahart | 2014-7-10 | 19618 | Butte | About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1664 | Comment | ||
CHSC113953 | Carex laeviculmis | Lowell Ahart | 2014-7-10 | 19608 | Butte | About 100 yards east of Memorial Spring and the Skyway,about a mile southwest of the intersection of Humbug Road and Philbrook Road, about 2-1/2 miles (air) northwest of Philbrook Reservoir. | 1561 | Comment | ||
CHSC113958 | Carex vesicaria | Lowell Ahart | 2014-7-7 | 19577 | Butte | North of the bog, Coon Hollow, about 2 miles (air) north of Philbrook Reservoir. | 1690 | Comment | ||
CHSC33862 | Carex nudata | J. D. Jokerst | 1980-4-1 | 536 | Butte | East Branch Mud Creek. | Comment | |||
CHSC38895 | Carex barbarae | Vernon Oswald | 1983-6-2 | 611 | Butte | Upper Bidwell Park, Chico, on Yahi Trail between Brown's Hole and the e end of the park. Growing on a rocky slope near Chico Creek. | 198 | Comment | ||
CHSC43898 | Carex heteroneura var. heteroneura | L. P. Janeway; C. A. Janeway | 1986-8-31 | 1806 | Butte | Along Scotts John Cr at crossing of Jonesville-to-Humbug Summit Rd (26N27), 3 mi from Humboldt Rd. | 1737 | Comment | ||
CHSC43915 | Carex barbarae | L. P. Janeway | 1987-6-8 | 2167 | Butte | Sandy flat along French Cr 0.5 mi W of the mouth of Ram Cr and the bridge. | 609 | Comment | ||
CHSC44292 | Carex fracta | Vernon Oswald | 1988-6-20 | 3408 | Butte | East of Humboldt Rd. 1.4 mi ne of Lomo. Along the edge of the W. Branch of Butte Creek at the bottom of a ravine. | 1292 | Comment | ||
CHSC44694 | Carex nervina | L. P. Janeway; R. A. Schlising | 1988-7-1 | 2930 | Butte | Mdw between two lakes at SE-most headwaters of Butte Cr. | 1935 | Comment | ||
CHSC45059 | Carex nervina | Vernon Oswald | 1988-6-20 | 3409 | Butte | Jones Meadow Rd. e of Inskip at Last Chance Creek. | 1560 | Comment | ||
CHSC45068 | Carex vesicaria | Vernon Oswald | 1987-6-9 | 2972 | Butte | Lily Pond 0.25 mi se of the benchmark on the s edge of Humbug Rd. between Butte Creek House and Snag Lake. | 1813 | Comment | ||
CHSC45614 | Carex utriculata | L. P. Janeway | 1988-7-2 | 2952 | Butte | Marsh/mdw at upper reach of Brush Creek, ca 1.5 mi S of 'town' of Brush Creek. | 952 | Comment | ||
CHSC45747 | Carex laeviculmis | L. P. Janeway | 1988-6-19 | 2839 | Butte | 3.3 mi N of Stirling City towards Inskip along logging rd 0.2 mi W of The Skyway. | 1219 | Comment | ||
CHSC46857 | Carex bolanderi | R. A. Schlising; P. Broyles | 1988-7-3 | 4564 | Butte | SE of Stirling City, past '5 corners' at small stream. | Comment | |||
CHSC52242 | Carex nudata | L. P. Janeway | 1987-5-20 | 2089 | Butte | At edge of North Fork Feather River at the Plumas County line. | 472 | Comment | ||
CHSC52256 | Carex nebrascensis | L. P. Janeway; R. A. Schlising, B. Castro, Pauleen Broyles | 1987-7-19 | 2496 | Butte | Coon Hollow, 1.0 mi SE of the Humbug Summit Rd. Gently sloping meadows on N side of the creek. | 1661 | Comment | ||
CHSC52846 | Carex brainerdii | L. P. Janeway; R. A. Schlising, B. Castro | 1988-7-23 | 3079 | Butte | Top of ridge between Snag Lake and Butte Cr; ca 1.4 air mi W of Butte Creek House. | 1935 | Comment | ||
CHSC52852 | Carex densa | L. P. Janeway | 1987-6-13 | 2188 | Butte | At the Crain Mill site, 1.6 mi N on Ponderosa Way (Rim Road) from Jarbo Gap. | 883 | Comment | ||
CHSC52864 | Carex echinata subsp. echinata | L. P. Janeway | 1987-6-27 | 2348 | Butte | Meadow just E of Keyser Cr; 4.3 mi N of Ramsey Bar along the Concow Rd. | 1478 | Comment | ||
CHSC52871 | Carex straminiformis | L. P. Janeway; R. A. Schlising, B. Castro | 1988-7-30 | 3138 | Butte | Ridge SE from Snow Mtn. Along N-facing ridgetop. | 2103 | Comment | ||
CHSC55447 | Carex subfusca | L. P. Janeway; R. A. Schlising | 1988-7-22 | 3052 | Butte | Coon Hollow side of saddle between Coon Hollow and Chips Creek. | 1920 | Comment | ||
CHSC69057 | Carex lemmonii | Lowell Ahart | 1997-8-1 | 7777 | Butte | Near some small streamlets of Little Kimshew Creek, in Snow Meadow, about 1/4 mile east of Table Mountain, about 8 miles (air) northeast of Stirling City. | 1524 | Comment | ||
CHSC77822 | Carex praegracilis | Lowell Ahart | 2000-4-27 | 8331 | Butte | In the field on the east side of Pennington Road, about 100 feet north of Rutherford Road, Gray Lodge Waterfowl Management Area, about 6 miles (air) southwest of Gridley. | 21 | Comment | ||
CHSC78276 | Carex lemmonii | Lowell Ahart | 2000-7-11 | 8569 | Butte | Seeps, on the sides of a dirt road, about 100 yards north of Lumpkin Ridge Road, upper west branch of Know-nothing Creek, about 1 mile southwest of the intersection of Lumpkin Ridge Road, road to Fall River, and the County Road, about 4 miles (air) northeast of Feather Falls. | 1219 | Comment | ||
CHSC84709 | Carex subfusca | L. P. Janeway | 2003-6-8 | 7821 | Butte | High Cascade Range. Flea Valley: meadow at head of Concow Creek. | 1100 | Comment | ||
CHSC92369 | Carex laeviculmis | Robert F. C. Naczi; Lawrence P. Janeway | 2004-7-23 | 10501 | Butte | Ca. 3 mi SSE of village of Butte Meadows, along Coon Creek at its crossing by the Skyway (county road 51262), (WGS84). | 1551 | Comment | ||
CHSC95995 | Carex bolanderi | L. P. Janeway; Marcia Waterway, Martin Lechowicz | 2006-8-3 | 8824 | Butte | Northern High Sierra Nevada. Old pond below Lumpkin Ridge Road about 10 km east of Feather Falls and about 1.0 km southwest of Lumpkin Ridge Road junction with road to Cascade and Fall River; near head of western branch of Know-nothing Creek. | 1209 | Comment | ||
HSC96350 | Carex hirtissima | L. P. Janeway | 2003-6-8 | 7816 | Butte | Flea Valley, meadow at head of Concow Creek | 1116 | Comment | ||
JEPS103107 | Carex hoodii | L. P. Janeway, B. Castro | 2002-7-7 | 7619 | Butte | High Cascade Range. Along logging spur road, 0.5 km east of the County Road (Forest Service Road 25N02); 3.4 km northeast of Bald Mountain Lookout and 1.6 km southwest of Jones Meadow | 1829 | Comment | ||
JEPS117181 | Carex | Lowell Ahart | 2010-4-23 | 16579 | Butte | Lawn of home #1082, near the middle of and north side of E7th Street, between Sycamore Street and Linden Street, Chico | 63 | Comment | ||
JEPS118053 | Carex feta | Lowell Ahart | 2011-8-23 | 17649 | Butte | In the large meadow, Pinkard Creek flows through the meadow east of the corral, about 1 miles north of Lost Creek Reservoir Dam, about 4 miles (air) northeast of Clipper Mills | 1133 | Comment | ||
JEPS120138 | Carex subfusca | Lowell Ahart | 2012-5-17 | 18085 | Butte | On both sides of horse trail, 10 to 50 feet north of the poor dirt road, about 100 feet south of Larch, south of Vallombrosa Avenue, Lower Bidwell Park, Chico. | Comment | |||
JEPS121932 | Carex abrupta | Lowell Ahart | 2014-7-10 | 19618 | Butte | About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | Comment | |||
JEPS87705 | Carex gracilior | Lowell Ahart | 1994-4-29 | 7291 | Butte | about 2 1/2 mi n and 2 3/4 mi e Honcut (on the w side of North Honcut Creek, about 12 mi se of Oroville); North Honcut Creek | 54 | Comment | ||
POM81647 | Carex nudata | C. C. Bruce | 1897-05 | 1885 | Butte | Little Chico | Comment | |||
SEINET3138432 | Carex subfusca | R. Tallent | 1987-8-17 | 952 | Butte | Lassen National Forest; along Jones Creek, NE of Jonesville. | 1720 | Comment | ||
SEINET7559369 | Carex fracta | Robert F. C. Naczi, A. A. Reznicek | 2006-8-1 | 11398 | Butte | Ca 7.5 mi NE of community of Butte Meadows, along road to Humboldt Summit, ca 0.8 road mi S of (downslope from) Humboldt Summit. | 1914 | Comment | ||
SEINET8469644 | Carex nervina | L. Janeway, Gog, L | 2008-1 | 3195 (A & B) | Butte | Just E of Philbrook Reservoir | Comment | |||
SEINET8573590 | Carex specifica | L. Janeway, Gog, L | 2008-1 | 3200 | Butte | Scott's John Creek. Intersection with Rd 26N27. | Comment | |||
UC1609342 | Carex bolanderi | Lowell Ahart | 1993-6-26 | 7008 | Butte | about 1/4 mi w Lost Creek Reservoir (on the n side of the dirt road) | 1036 | Comment | ||
CAS-BOT-BC119561 | Carex nudata | L. P. Janeway | 1989-5-19 | 3269 | Butte | Paradise East quad. W Branch Feather River at crossing of road from Magalia to Sawmill Peak | 481 | Comment | ||
CAS-BOT-BC17808 | Carex amplifolia | L. P. Janeway | 1988-6-25 | 2874 | Butte | Creek along Bull Hill Road 2.2 miles from the Skyway. | 1508 | Comment | ||
CAS-BOT-BC19416 | Carex bolanderi | L. P. Janeway | 1988-6-19 | 2838 | Butte | 3.3 mile north of Stirling City towards Inskip, along loggin road 0.2 mile west of Skyway. | 1219 | Comment | ||
CAS-BOT-BC320482 | Carex cyrtostachya | Lowell Ahart | 2000-7-7 | 8558 | Butte | On the north side of Lumpkin Ridge Road, upper west branch of Know-nothing Creek, about 1 mile southwest of the intersection of Lumpkin Ridge Road, road to Fall River, and the County Road, about 4 miles (air) northeast of Feather Falls | 1219 | Comment | ||
CAS-BOT-BC34956 | Carex densa | L. P. Janeway | 1988-4-10 | 2616 | Butte | Below Centerville Road (Humbug Road) 1.0 mile NE of Honey Run Road. | 115 | Comment | ||
CAS-BOT-BC7557 | Carex integra | L. P. Janeway; R. A. Schlising | 1988-7-22 | 3044 | Butte | Just below saddle between Coon Hollow and Chips Creek. West facing rocky outcrop near dry minor drainage. | 1889 | Comment | ||
SEINET10650517 | Carex feta | Lawrence P. Janeway | 1988-6-14 | Janeway 2765 | Butte | T24N, R3E. Cohasset quad. NE1/4 of sec. 3. NW side of canyon of W Br Butte Cr, 1.1 mi E of Hwy 32 along road to Ewalt Camp. Seep and ditch along dirt road in mixed conifer forest. With C. bolanderi. | 945 | Comment | ||
SEINET10785808 | Carex xerophila | John Thomas Howell, Gordon H. True | 1969-4-9 | Howell 45490 | Butte | Magalia. | 701 | Comment | ||
SEINET10935491 | Carex | Mary Susan Taylor | 1981-5-6 | Taylor 3626 | Butte | T21N R7E sw sec 30, Forbestown quad. W side of rd leading to Jackson Ranch, ca. 5 air mi N of Feather Falls. Yellow Pine Forest; 3700 ft. | 1128 | Comment | ||
UCD140199 | Carex brainerdii | L. P. Janeway | 1988-6-14 | 2785 | Butte | upper reaches of Haw Creek, 1.75 air miles SE of Lomo. | 1226 | Comment | ||
UCD141168 | Carex subfusca | L. P. Janeway; R. A. Schlising | 1988-7-22 | 3075 | Butte | just above the High Lakes Road 3.4 miles west of the pass. | 1905 | Comment | ||
UCSB63750 | Carex praegracilis | Janeway, L. | 1996-5-27 | Butte | Cherokee quad.; T21N, R4E, NW1/4 of NW1/4 of sec. 4; south side of Lunt Road; 300 ft. east of Nelson Bar Road; between Lunt Road and a branch of Hodapp Creek | 457 | Comment | |||
CAS-BOT-BC113842 | Cyperus niger var. capitatus | Verne Grant; Herbert L. Mason | 1946-9-27 | 13141 | Butte | Three miles west of Biggs. | Comment | |||
CAS-BOT-BC114021 | Cyperus rotundus | L. P. Janeway; C. A. Janeway | 1986-9-10 | 1839 | Butte | Within the city of Chico, on the CSU Chico Campus. Chico Quad. | 59 | Comment | ||
CAS-BOT-BC114603 | Cyperus eragrostis | James D. Jokerst | 1983-1-17 | 1687 | Butte | Table Mountain, W edge of the mesa ca. 75 m N of point where Flag Canyon ends in a waterfall. | 396 | Comment | ||
CAS-BOT-BC114703 | Cyperus bipartitus | Lowell Ahart | 1981-9-15 | 3169 | Butte | Along French Creek. | 1300 | Comment | ||
CDA13826 | Cyperus erythrorhizos | G. F. Hrusa, T. D. Wilfred | 1996-9-5 | 13554 | Butte | Butte Basin; Butte Creek immed. below Western Canal District Dam. | Comment | |||
CHSC102739 | Cyperus strigosus | Lowell Ahart | 2009-8-3 | 16256 | Butte | On the east side of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 236 | Comment | ||
CHSC34198 | Cyperus difformis | J. D. Jokerst; L. Ahart | 1981-9-26 | 1492 | Butte | Moist swale ca 110 m E of Sacramento River at the Bidwell River State Park (Chico Landing) ca 5.0 mi W of Chico. | Comment | |||
CHSC40904 | Cyperus squarrosus | Lowell Ahart | 1985-11-7 | 5232 | Butte | About 80 feet below the high water line of Lake Oroville, on the bottom of the South Fork of the Feather River, about 300 yards north-west of the Ponderosa Dam. | 277 | Comment | ||
CHSC4293 | Cyperus eragrostis | M. M. Gregg | 1966-5-27 | 182 | Butte | CSC Campus: in lawn, across from the Dick Lewis Memorial Barbecue Pit. Which is found behind the dining hall. Chico. | Comment | |||
CHSC43283 | Cyperus flavescens | Lowell Ahart | 1987-8-30 | 5865 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC56608 | Cyperus squarrosus | L. P. Janeway; R. A. Schlising | 1988-7-16 | 3036 | Butte | Vernal pool next to Humbug Summit Road ca 0.8 mi west of Butte Creek House. | 1805 | Comment | ||
CHSC68351 | Cyperus bipartitus | L. P. Janeway | 1986-9-20 | 1876 | Butte | At edge of gravel bar along east side of Sacramento River; just southeast of the Ord Ferry Road bridge. | 28 | Comment | ||
CHSC68395 | Cyperus niger | L. P. Janeway; C. A. Janeway | 1986-10-4 | 1909 | Butte | Gravel bar along Butte Creek about 2 1/2 mi east of The Skyway. | 45 | Comment | ||
CHSC68420 | Cyperus strigosus | L. P. Janeway | 1988-6-29 | 2904 | Butte | Spring where Crouch Ravine fades into Coon Ridge; 1/4 mi south of the Skyway, 2.9 mi east of the Skyway bridge over Butte Creek. | 170 | Comment | ||
CHSC76425 | Cyperus squarrosus | Lowell Ahart | 1999-10-28 | 8302 | Butte | Large disturbed area along the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 32 | Comment | ||
CHSC78486 | Cyperus flavescens | Lowell Ahart | 2000-8-23 | 8664 | Butte | On the margins of a small pond, about 1/2 mile west of Pacific Heights road, Oroville Wildlife Area, about 4 miles (air) southwest of Oroville. | 42 | Comment | ||
CHSC97724 | Cyperus niger | Lowell Ahart | 2007-11-3 | 14554 | Butte | Below the high water line of Lake Oroville, about 3/4 mile east of the Power House below Kunckle Reservoir, about 1 1/4 miles north of the Lime Saddle Campground, about 5 miles (air) southeast of Paradise. | 259 | Comment | ||
JEPS104601 | Cyperus fuscus | Lowell Ahart | 2000-9-15 | 8688 | Butte | West of a large pond on the east side of the Sacramento River, NW of Parrott Landing, about 1 mile SE of Ord Ferry, about 2 miles SE of Ordbend, about 12 miles (air) SW of Chico. | 32 | Comment | ||
JEPS108959 | Cyperus strigosus | Lowell Ahart | 2006-9-11 | 13299 | Butte | South edge of the North Fork of the Feather River, north side of Highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville | 431 | Comment | ||
JEPS113671 | Cyperus niger | Lowell Ahart | 2007-8-19 | 14487 | Butte | About 2 1/4 miles (air) southeast of Honcut, about 13 miles (air) southeast of Oroville | 49 | Comment | ||
JEPS115648 | Cyperus strigosus | Lowell Ahart | 2009-8-13 | 16276 | Butte | About 100 yards east of the diversion structure that controls Mud Creek diversion and Lindo Channel, northeast of Hooker Oak, Upper Bidwell Park, Chico | 68 | Comment | ||
JEPS119891 | Cyperus squarrosus | Lowell Ahart | 2012-6-5 | 18161 | Butte | On the bottom of Beatson Hollow, about 1 1/4 miles northwest of the iron gate on the north side of Cherokee Road, North Table Mountain, about 6 miles (air) north of Oroville. | Comment | |||
JEPS64114 | Cyperus squarrosus | H. A. Dutton | 1921-1 | Butte | Hooker Oak Chico | Comment | ||||
JEPS88227 | Cyperus strigosus | Vernon H. Oswald and Lowell Ahart | 1996-6-10 | 7730 | Butte | at n. end of Riparian Sanctuary Sacramento River Nat'l Wildlife Refuge (Llano Seco Unit, U.S. Fish and Wildlife Service parcel between 7 mi. Lane and Sacramento R.); , Llano Seco Unit | 28 | Comment | ||
SEINET9781676 | Cyperus difformis | Richard Carter | 2006-7-30 | Butte | N Chico, 0.3 mi N jct. Nord Hwy and Esplanade, between Esplanade and Hwy CA 99 | Comment | ||||
UC1100532 | Cyperus eragrostis | Herbert L. Mason and Verne Grant | 1946-8-15 | 13050 | Butte | #833 Irrigation Ditch near caretaker's house Greylodge Game Refuge; Butte Sink, Greylodge Game Refuge | Comment | |||
UC478548 | Cyperus squarrosus | E. B. Copeland | 1931-7-17 | 612 | Butte | Jonesville | 1700 | Comment | ||
CAS-BOT-BC114077 | Cyperus squarrosus | Lowell Ahart | 1974-7-1 | s.n. | Butte | Bottom of a small wash, Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CAS-BOT-BC114205 | Cyperus strigosus | Lowell Ahart | 1982-9-12 | 3796 | Butte | On the banks of North Honcut Creek, Peter Ahart Ranch, | 50 | Comment | ||
CAS-BOT-BC114377 | Cyperus erythrorhizos | Forman Taylor McLean | 1921-9-25 | 11 | Butte | Weed on rice dykes. Wilson. | Comment | |||
RSA78212 | Cyperus strigosus | E. K. Balls, Percy C. Everett | 1952-10-14 | 18217 | Butte | 2.6 miles SW of Butte-Plumas County line. Highway 24. | 274 | Comment | ||
SEINET11750563 | Cyperus difformis | R. A. Schlising | 1979-1 | 3503 | Butte | along Sacramento River W of Chico, just N of Chico Landing Site in Bidwell River State | Comment | |||
SEINET176617 | Cyperus inflexus | E. B. Copeland | 1931-7-17 | 612 | Butte | Jonesville. | 1700 | Comment | ||
SEINET9084437 | Cyperus niger | L. Ahart | 2000-6-17 | 8489 | Butte | North Table Mountain, W side of Cherokee Road, W of the cow chute and the large parking area, W of the lone oak tree, ca 7 air miles N of Oroville.. | 404 | Comment | ||
CAS-BOT-BC112785 | Eleocharis macrostachya | John Thomas Howell | 1959-9-20 | 34660 | Butte | Lower foothills, eastern outskirts of Oroville. | 60 | Comment | ||
CAS-BOT-BC113212 | Eleocharis parishii | Holm | 1903-5-30 | 3280 | Butte | Chico | Comment | |||
CAS-BOT-BC113454 | Eleocharis bella | Lowell Ahart | 1981-8-15 | 3030 | Butte | Ca. 1.5 miles S of Snag Lake (ca. 3 mi S of Jonesville). | 1726 | Comment | ||
CHSC109771 | Eleocharis macrostachya | Lowell Ahart | 2012-10-28 | 18534 | Butte | South of Table 34, west of Cedar Grove, Lower Bidwell Park, Chico. | 68 | Comment | ||
CHSC46686 | Eleocharis suksdorfiana | V. Oswald; L. Ahart | 1989-8-15 | 3936 | Butte | Soda Ridge Rd, 1.4 mi w of its junction with Coon Hollow Rd, ca. 1.2 mi (air) n of Philbrook Reservoir. Meadow adjacent to a shallow spring-fed lake n of and visible from the road. | 1752 | Comment | ||
CHSC68423 | Eleocharis acicularis var. occidentalis | L. P. Janeway; R. A. Schlising | 1988-7-16 | 3026 | Butte | Large meadow at headwaters of Willow Creek. | 1935 | Comment | ||
CHSC68434 | Eleocharis macrostachya | L. P. Janeway | 1986-10-19 | 1939 | Butte | Along small creek feeding Thermalito Forebay from the northeast; between the forebay and Hwy 99, and just north of Thermalito Forebay State Park picnic grounds. | 67 | Comment | ||
CHSC78188 | Eleocharis macrostachya | Lowell Ahart | 2000-5-21 | 8376 | Butte | Slickens from the Cherokee mine, on the east side of Clark Road (Highway 191), about 200 yards south of Dry Creek, about 10 miles (air) northwest of Oroville. | 60 | Comment | ||
CHSC78308 | Eleocharis quinqueflora | Lowell Ahart | 2000-7-5 | 8553 | Butte | South margin of the boggy area in a large spring like area, west of the lone oak tree, west of the cow chute and the large parking area on the west side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 403 | Comment | ||
JEPS98468 | Eleocharis bella | Lowell Ahart | 2000-9-15 | 8689 | Butte | 2 mi SE of Ordbend (N of a large pond on E side of Sacramento River, NW of Parrott Landing, 1 mi SE of Ord Ferry, 12 air miles SW of Chico) | 32 | Comment | ||
UCD49723 | Eleocharis engelmannii | Beecher Crampton | 1957-9-17 | 4630 | Butte | Biggs Rice Exper. Sta. 5 miles northwest Biggs, Butte County. | Comment | |||
SEINET10467320 | Eleocharis rostellata | Mary Susan Taylor | Taylor 837 | Butte | Bidwell Park, Chico. | Comment | ||||
SEINET10971840 | Eleocharis ovata | Mary Susan Taylor | 1978-7-22 | Taylor 1842 | Butte | Ca. 20 ft E of the Midway, ca. 7 mi S of Durham, S of Chico, in rice field. | 30 | Comment | ||
SEINET7586858 | Eleocharis palustris | E. B. Copeland | 1931-7-15 | 613 | Butte | Jonesville. | 1750 | Comment | ||
CHSC84884 | Eriophorum gracile | R. D. Fischer | 2003-6-29 | 9 | Butte | Northern Sierra Nevada. Chico Meadows, 1 mile north of Butte Meadows on rd 26N09 in the Boy Scout Camp, Camp Lassen. In mdw just north of the lake. | 1280 | Comment | ||
JEPS114774 | Isolepis setacea | Lowell Ahart | 2008-7-23 | 15149 | Butte | On the north edge of the South Fork of the Feather River, about 10 yards east of where Sucker Creek enters the South Fork of the Feather River, below the high water line of Lake Oroville, about 1/4 mile west of the Ponderosa Dam | 258 | Comment | ||
CAS-BOT-BC111944 | Kyllinga brevifolia | John Thomas Howell | 1959-9-20 | 34641 | Butte | Lower foothills, eastern outskirts of Oroville. | 60 | Comment | ||
JEPS107967 | Kyllinga brevifolia | Lowell Ahart | 2005-8-14 | 12332 | Butte | Edge of ponds, Oroville Wildlife Area, about 1/2 mile west of Pacific Heights Road, about 3 1/2 miles (air) northwest of Palermo | 28 | Comment | ||
CHSC39399 | Lipocarpha micrantha | L. Ahart | 1983-9-17 | 4430 | Butte | Ca. 1/8 mi ne of Kunkle Reservoir, south of Paradise. | 600 | Comment | ||
UCD49963 | Schoenoplectus mucronatus | Carl M. Wick | 1983-6-1 | s.n. | Butte | CA. Butte Co. 2 1/2 mis. n. of the Richvale Hwy, on Erickson Rd. | Comment | |||
CHSC45186 | Scirpus congdonii | Lowell Ahart | 1984-7-19 | 4754 | Butte | Bog like meadow, about 1/2 mile east of Bald Mountain, about 5 air miles north-east of Stirling City. | 1905 | Comment | ||
SEINET10467323 | Scirpus carinatus | Mary Susan Taylor | 1981-5-6 | Taylor 3622 | Butte | T21N R7E sw sec 30, Forbestown quad. W side of rd leading to Jackson Ranch, ca. 5 air mi N of Feather Falls. Yellow Pine Forest; 3700 ft. | 1128 | Comment | ||
SEINET10502775 | Scirpus | Mary Susan Taylor | 1980-6-7 | Taylor 2790 | Butte | S side of Hwy 162, at Butte County/ Glenn County border, ca. 20 mi N of Chico. | 30 | Comment | ||
UCSB63988 | Scirpus microcarpus | Janeway, L. | 1995-8-2 | Butte | T22N, R6E, SE1/4 of SW1/4 of sec. 3; Soapstone quad.; head of minor drainage into Haphazard Creek; west side of Oroville-Quincy Hwy.; 0.55 mi south of the county line; southwest corner of crossing of an un-numbered dirt road | 1478 | Comment | |||
CHSC51867 | Drosera rotundifolia | L. P. Janeway | 1987-6-27 | 2364 | Butte | Large mdw on E slope of Bald Mtn along the Concow ... Field redacted by CHSC, contact the data manager for more information | 1706 | Comment | ||
RSA0011687 | Drosera rotundifolia | H. F. Copeland | 1931-8-8 | 1421 | Butte | Jonesville. | Comment | |||
CHSC42012 | Dryopteris arguta | Lowell Ahart | 1975-3-7 | 705 | Butte | About 1 mile west of the Forbestown Reservoir, north-east of Forbestown. | 426 | Comment | ||
SEINET10530142 | Dryopteris arguta | Mary Susan Taylor | 1980-3-8 | Taylor 2376 | Butte | Pulga community, ca. 1 mi NE of Hwy 70, ca. 28 mi NE of Oroville; serpentine soils. | 488 | Comment | ||
CAS-BOT-BC76651 | Polystichum munitum | Javier Penalosa | 1962-6-18 | 2446 | Butte | Near confluence of French and Peavine Creeks. | 609 | Comment | ||
CHSC103111 | Polystichum imbricans subsp. curtum | Lowell Ahart | 2009-6-30 | 15971 | Butte | Around large boulders on the east bank of Big Chico Creek, on the west side of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 234 | Comment | ||
CHSC116277 | Polystichum imbricans subsp. curtum | Lowell Ahart | 2015-10-23 | 20582 | Butte | On the south side of Forbestown Resevoir, about 400 yards southeast of the Forbestown Resevoir Dam, about 4 miles (air) northeast of Forbestown. | 564 | Comment | ||
CHSC24671 | Polystichum californicum | C. E. Stopher; K. R. Stern | 1976-4-13 | 24 | Butte | 2.8 km sse of Forest Ranch. | 489 | Comment | ||
CHSC28416 | Polystichum imbricans | M. S. Taylor | 1979-10-5 | 2232 | Butte | Se side of Paradise Lake, ca. 1/2 mi n of Coutolenc Rd., ca. 5 mi n of Magalia. | 731 | Comment | ||
CHSC86424 | Polystichum imbricans subsp. imbricans | R. D. Fischer; Paul Maslin | 2004-2-7 | 54 | Butte | Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). Plants located about half mile south of main entrance. UTM: 10 609952E 4408993N. | 380 | Comment | ||
RSA700216 | Polystichum imbricans subsp. curtum | L. Ahart | 2004-6-22 | 11118 | Butte | On the east side of Doe Mill Road, about 1/4 mile southeast of the bridge across Butte Creek, about 2 1/4 miles (air) southeast of Forest Ranch, about 5 (air) miles west of Stirling City | 629 | Comment | ||
RSA700221 | Polystichum imbricans subsp. imbricans | L. Ahart | 2004-6-22 | 11117 | Butte | On the east side of Doe Mill Road, about 1/4 mile southeast of the bridge across Butte Creek, about 2 1/4 miles (air) southeast of Forest Ranch, about 5 (air) miles west of Stirling City | 629 | Comment | ||
CAS-BOT-BC72295 | Polystichum imbricans subsp. imbricans | Lowell Ahart | 1984-5-28 | 4648 | Butte | below a dirt road about 1 1/4 miles northeast of the West Branch Bridge, about 2 miles south of Old Yankee Hill | 450 | Comment | ||
SEINET10530114 | Polystichum imbricans | Mary Susan Taylor | 1981-4-14 | Taylor 3530 | Butte | T22N R4E sw sec 12. Pulga SW quad. Mixed Coniferous Forest, loamy soil over rocky base, on Ponderosa Way(Rim Rd) ca. 2 mi N of Jarbo Gap on Hwy 70, ca. 20 air mi N of Oroville. 2900 ft. | 884 | Comment | ||
CHSC42129 | Elatine rubella | Lowell Ahart | 1984-5-8 | 4596 | Butte | About 2-1/2 mies north and 1/4 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC82219 | Elatine heterandra | Lowell Ahart | 2002-4-22 | 9523 | Butte | On the bottom and sides of ponds and ditches, east of Parking Lot 10, Gray Lodge State Wildlife Management Area, about 4 miles (air) southwest of Gridley. | 22 | Comment | ||
JEPS122236 | Elatine ambigua | Lowell Ahart | 2014-9-28 | 19881 | Butte | Peter Ahart Ranch, about 2 1/4 miles north and 1/2 mile east of Honcut. | Comment | |||
UC1101557 | Elatine ambigua | Herbert L. Mason | 1946-8-15 | 13051 | Butte | near caretaker's house (#833 Irrigation Ditch); Butte Sink, Greylodge Game Refuge | Comment | |||
CHSC57331 | Equisetum hyemale subsp. affine | Michelle T. Wagner | 1990-4-19 | 17 | Butte | 3 mi e of Butte Meadows, 25 ft sw of creek. | 762 | Comment | ||
CHSC66068 | Equisetum laevigatum | Vernon H. Oswald | 1996-5-22 | 7617 | Butte | U. S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. Sacramento River National Wildlife Refuge, Llano Seco Unit. | 30 | Comment | ||
SEINET10530314 | Equisetum telmateia var. braunii | Mary Susan Taylor, K. Tharp | 1982-4-8 | Taylor 4288 | Butte | T19N R4E border sac 1/2. Oroville quad. Along both side of Oroville Dam Blvd (Alt. 40), ca. 1.5 mi s of Oroville Dam Visitors Center, Oroville. Foothill Woodland; 800 ft. | 244 | Comment | ||
SEINET10899891 | Equisetum hyemale var. affine | Mary Susan Taylor | 1978-7-19 | Taylor 1731 | Butte | Cherry Hill Campground, on S side of Old Humboldt Road, ca. 2 mi SW of Jonesville. | 1524 | Comment | ||
CHSC13800 | Arbutus unedo | M. S. Taylor | 1974-11-22 | 334 | Butte | In President's back yard, California State University, Chico, campus. | Comment | |||
CAS-BOT-BC38527 | Arctostaphylos mewukka subsp. truei | John Thomas Howell | 1975-6-15 | 51109 | Butte | Paradise. Skyway just ne. of Billie Rd. | 609 | Comment | ||
CAS-BOT-BC38554 | Arctostaphylos mewukka subsp. truei | John Thomas Howell | 1976-7-14 | 51817 | Butte | Just NE of Pulga Bridge. | 417 | Comment | ||
CAS-BOT-BC38865 | Arctostaphylos manzanita subsp. manzanita | Frances Brown | 1935-2-11 | s.n. | Butte | Durham | Comment | |||
CAS-BOT-BC46717 | Arctostaphylos patula | Saichi Kawahara | 1968-5-5 | 398 | Butte | Bull Road, 3 mi. s. of Humboldt Rd. | 1524 | Comment | ||
CAS-BOT-BC46721 | Arctostaphylos patula | M. S. Taylor | 1976-8-24 | 1074 | Butte | Scattered on Big Bald Rock, ca. 1/4 mi. w. of Bald Rock rd., ca. 3 mi. e. of Lake madrone, ca. 13 mi. ne. of Oroville. | 997 | Comment | ||
CAS-BOT-BC47380 | Arctostaphylos viscida subsp. viscida | John Thomas Howell | 1975-6-15 | 51100 | Butte | about 2 miles from Paradise on Skyway to Chico | 396 | Comment | ||
CAS-BOT-BC47388 | Arctostaphylos viscida subsp. viscida | John Thomas Howell | 1975-6-15 | 51105 | Butte | about 2 miles from Paradise on Skyway to Chico | 396 | Comment | ||
CHSC88610 | Arctostaphylos viscida subsp. viscida | Linnea Hanson | 1984-3-29 | 232 | Butte | Plumas National Forest. On dirt road north of Hwy. 70, at Jarbo Gap. | 975 | Comment | ||
LA42219 | Arctostaphylos patula | H. F. Copeland; | 1932-6-29 | A 7 | Butte | Jonesville, the Summit | Comment | |||
RSA31836 | Arctostaphylos mewukka | A. A. Heller | 1940-2-6 | 15491 | Butte | Neal Road, Paradise, at the Game Refuge above Bowle's Manzsion. | Comment | |||
RSA632990 | Arctostaphylos manzanita | Jon E. Keeley | 1996-6-20 | 27461 | Butte | Approximately 1/2 km west of Cohasset. | 570 | Comment | ||
RSA632993 | Arctostaphylos manzanita | Jon E. Keeley | 1996-6-20 | 27452 | Butte | Approximately 1/2 km west of Cohasset. | 570 | Comment | ||
RSA632997 | Arctostaphylos manzanita | Jon E. Keeley | 1996-6-20 | 27475 | Butte | Cohasset. | 630 | Comment | ||
RSA633001 | Arctostaphylos manzanita | Jon E. Keeley | 1996-6-20 | 27460 | Butte | Approximately 1/2 km west of Cohasset. | 570 | Comment | ||
SEINET10973498 | Arctostaphylos patula | Mary Susan Taylor | 1980-5-8 | Taylor 2602 | Butte | T24N R3E e half nw sec 33. Paradise quad. Ca. 3 mi N of Forest Ranch, ca. 1 mi E of Hwy 32; area soon to be deve loped; Yellow Pine Forest. | 853 | Comment | ||
UC725336 | Arctostaphylos mewukka | A. A. Heller | 1942-1-4 | 16346 | Butte | on Pentz-Magalia Rd 4 mi below Paradise | Comment | |||
UC726979 | Arctostaphylos mewukka | A. A. Heller | 1942-1-4 | 16347 | Butte | Pentz-Magalia Rd 4 mi below Paradise | Comment | |||
UCD51945 | Arctostaphylos truei | John Thomas Howell | 1975-6-15 | 51091 | Butte | In Upper Sonoran Zone on volcanic rock, about 2 miles from Paradise on 'Skyway' to Chico, Butte County. | 396 | Comment | ||
UCD52249 | Arctostaphylos manzanita | John Thomas Howell | 1976-4-2 | 51566 | Butte | In Upper Sonoran Life Zone on volcanic rock; about 2 miles from Paradise on 'Skyway' to Chico. | 396 | Comment | ||
UCD52620 | Arctostaphylos viscida | B. F. Smith | 1971-7-20 | 95 | Butte | 3.2 miles north of Magalia, Butte County, California. | 792 | Comment | ||
SEINET10914129 | Arctostaphylos mewukka | A. Arthur Heller | 1940-2-6 | Heller 15493 | Butte | On the Wagstaff Road near the junction with the Neal Road, Paradise Transition Life Zone. | Comment | |||
CHSC44162 | Chimaphila menziesii | Vernon H. Oswald; Lowell Ahart | 1988-7-29 | 3649 | Butte | Ca. 5 mi (air) se of Jonesville on the ridge running eastwards from the peak of Snow Mtn. | 2097 | Comment | ||
UC600607 | Chimaphila umbellata | E. B. Copeland | 1929-7-1 | Butte | along Butte Creek Jonesville | 1550 | Comment | |||
CAS-BOT-BC451372 | Chimaphila menziesii | E. B. Copeland | 1930-7-27 | 433 | Butte | Jonesville, along Butte Creek | 1600 | Comment | ||
CHSC73415 | Gaultheria ovatifolia | B. Castro; L. Gehrung | 1995-6-20 | 577 | Butte | Ca 4 air mi NE of Feather Falls, towards northeastern end of Watson Ridge, in N-trending ravine S of sharp bend in USFS Rd 22N24. | 1173 | Comment | ||
CHSC47675 | Leucothoe davisiae | Lowell Ahart | 1989-9-21 | 6396 | Butte | Along a small branch of French Creek, on the north side of the gravel road, east of a small pond, about 1 mile west of the Sly Creek Reservoir. | 1158 | Comment | ||
CAS-BOT-BC458148 | Pleuricospora fimbriolata | E. B. Copeland | 1929-7-13 | 436 | Butte | Jonesville | 1550 | Comment | ||
CAS-BOT-BC458153 | Pleuricospora fimbriolata | Lowell Ahart | 1985-7-16 | 5148 | Butte | 4 miles E of Cherry Hill, south of Willow Creek, about 100 meters SW of the Section Corner of Sections 17, 16, 20, and 21, about 4 miles E of Cherry Hill, about 7 miles NE of Butte Meadows | 1828 | Comment | ||
CHSC2448 | Pterospora andromedea | R. Carter | 1965-7-6 | 274 | Butte | Found along E side of Oroville-Quincy Rd., 5.2 mi. N of Mountain House, ca. 15' from road in open woods. | 1219 | Comment | ||
UC474261 | Pterospora andromedea | H. F. Copeland | 1930-7-21 | Butte | Butte Creek Jonesville | Comment | ||||
SD3515 | Pyrola picta | E. B. Copeland | 1930-7-29 | 435 | Butte | Jonesville | 1600 | Comment | ||
UC474250 | Pyrola picta | H. F. Copeland | 1930-7-21 | Butte | Jonesville, below cabin Jonesville | Comment | ||||
SD111937 | Rhododendron occidentale | Barbara Ertter, Peter Strachan, and Lowell Ahart | 1980-5-8 | 3319 | Butte | North Honcut Creek on Peter Ahart Ranch, ca. 2.5 miles northeast of Huncut between Marysville and Oroville. | 49 | Comment | ||
POM77200 | Rhododendron occidentale var. californicum | C. C. Bruce | 1898-06 | 2472 | Butte | Forest Ranch. | Comment | |||
UC436291 | Sarcodes sanguinea | E. B. Copeland | Jul 1930 | Butte | Jonesville | 1550 | Comment | |||
CAS-BOT-BC466195 | Sarcodes sanguinea | John Copeland | 1931-7-1 | 671 | Butte | Jonesville | 1550 | Comment | ||
CAS-BOT-BC193407 | Vaccinium uliginosum | F. N. Bassett | 1923-7-16 | s.n. | Butte | Jonesville via Butte Meadows | Comment | |||
CHSC33244 | Vaccinium membranaceum | R. A. Schlising; R. Banchero | 1980-7-14 | 3889 | Butte | 1.1 mi S of Inskip along Skyway. | Comment | |||
CDA34264 | Chamaesyce maculata | L. Ahart | 2009-10-8 | 16414 | Butte | About 20 yards northeast of Parking Lot 12,Gray Lodge Waterfowl Management Area. Approximately, 7 miles (air) southwest of Gridley. | Comment | |||
CHSC38438 | Chamaesyce glyptosperma | Vernon Oswald | 1983-7-3 | 800 | Butte | Upper Bidwell Park, Chico, at the Rod and Gun Club. In the parking lot. | 103 | Comment | ||
CHSC38441 | Chamaesyce ocellata | Vernon Oswald | 1983-7-22 | 900 | Butte | Upper Bidwell Park, Chico, on the edge of Upper Park Rd. near the w entrance to Parking Area K (Bare Hole). | 128 | Comment | ||
CHSC94603 | Chamaesyce maculata | Lowell Ahart | 2006-9-13 | 13327 | Butte | South of the North Fork of the Feather River, about 100 yards west of the Cresta Power House, poor road on the north side of Highway 70, about 2 3/4 miles northeast of Pulga, about 23 miles (air) northeast of Oroville. | 452 | Comment | ||
JEPS113492 | Chamaesyce maculata | Lowell Ahart | 2007-7-2 | 14242 | Butte | East road edge of Oroville Quincy Highway, about one mile south of Big Ridge Road, about 9 miles (air) northeast of Oroville | 362 | Comment | ||
JEPS94872 | Chamaesyce ocellata subsp. ocellata | Lowell Ahart | 1998-9-11 | 8058 | Butte | about 7 air mi n of Oroville (about 1/4 mi w of the cow chute on w side of Cherokee Road, North Table Mountain); North Table Mountain, Cherokee Road | 388 | Comment | ||
RSA754842 | Chamaesyce maculata | L. Ahart | 2009-8-15 | 16283 | Butte | Garden area, Peter Ahart Ranch, about 1.5 miles north and 1 miles east of Honcut, about 12 miles south of Oroville. | 34 | Comment | ||
JEPS122254 | Euphorbia maculata | Lowell Ahart | 2014-9-23 | 19879 | Butte | On the northeast part of Horseshoe Lake, about 100 yards northeast of the Rod and Gun Club, Upper Bidwell Park, about one mile east of Chico. | Comment | |||
RSA70383 | Euphorbia ocellata var. ocellata | F. W. Peirson | 1923-7-21 | 3760 | Butte | north of Chico. | Comment | |||
CHSC84853 | Sapium sebiferum | Gavin Blosser | 2003-10-23 | Butte | Northern High Sierra Nevada Foothills. Between Bidwell Canyon Drive and Lake Oroville, 440 ft south of Arroyo Drive and 2200 ft south-southwest of Bidwell Canyon Campground. In a drainage. | 283 | Comment | |||
CHSC116168 | Acmispon nevadensis var. nevadensis | Lowell Ahart | 2015-6-16 | 20229 | Butte | About 4 miles (by road) northwest of Fall River Bridge, about 5 1/2 miles (air) northwest of Camp 18, about 9 miles (air) northeast of Feather Falls. | 1406 | Comment | ||
CHSC2835 | Acmispon wrangelianus | David Prall | 1965-4-25 | 29 | Butte | Growing on roadside bank, on north side of Humbug Rd. 0.3 miles west of junction with Honeyrun Rd. (cvered Bridge). | 152 | Comment | ||
CHSC40895 | Acmispon nevadensis | Lowell Ahart | 1985-11-5 | 5224 | Butte | About 50 feet below the high water line of Lake Oroville, about 1/2 mile west of the Ponderosa Dam. near where Sucker Creek flows into the South Fork of the Feather River. | 286 | Comment | ||
CHSC50408 | Acmispon grandiflorus var. macranthus | Vernon Oswald; Lowell Ahart | 1990-6-27 | 4324 | Butte | Jordan Creek-Marble Creek Rd (23N60) near Spoon Ravine, east side of Oro-Quincy Hwy, ca. 0.5 mi (air) north-northeast of Junction House (site). | 1097 | Comment | ||
CHSC65555 | Acmispon grandiflorus var. macranthus | L. P. Janeway | 1995-6-6 | 4775 | Butte | South-trending ridgetop at the far western end of Jackson Ranch Ridge, about 0.9 mi east-northeast of the falls of Feather Falls. | 1054 | Comment | ||
CHSC71174 | Acmispon brachycarpus | Lowell Ahart | 1988-6-9 | 7977 | Butte | On the east side of Cherokee Road, about 200 yards south of the cow chute along Cherokee Road, North Table Mountain, about 7 (air) miles north of Oroville. | 403 | Comment | ||
CHSC74088 | Acmispon grandiflorus var. macranthus | B. Castro; E. Hubert | 1996-7-16 | 683 | Butte | BlackJack Fire. Ca 5 air mi N of Brush Creek, ca 0.4 mi S of Rogers Cow Camp on SE-facing slope of recently burned area. | 1188 | Comment | ||
JEPS121914 | Acmispon americanus var. americanus | Lowell Ahart | 2014-7-10 | 19625 | Butte | About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | Comment | |||
CAS-BOT-BC178462 | Astragalus gambelianus | Lowell Ahart | 1985-3-24 | 4851 | Butte | Serpentine Point, west of Yankee Hill | 550 | Comment | ||
CAS-BOT-BC178470 | Astragalus gambelianus | John Thomas Howell | 1967-6-22 | 42625 | Butte | Magalia, Sierra Nevada | 701 | Comment | ||
CHSC34611 | Astragalus pauperculus | David B. Carlson | 1980-3-30 | 18 | Butte | Ca. 21 km nw of Chico, s side of Ponderosa Way, ca. 610 m se of Mud creek, 1.8 km due w of Big Chico creek, near the top of Big Chico creek canyon, w side. | 750 | Comment | ||
CHSC115429 | Cercis occidentalis | Ariana Gehrig | 2013-4-18 | Butte | City of Chico. Big Chico Creek at Rio Chico Way. | 64 | Comment | |||
CHSC90504 | Cercis occidentalis | Suzanne Peters | 1988-3-22 | 22 | Butte | S side of Butte Creek, vic. Covered Bridge, ca. 7 mi ese of Chico. | 121 | Comment | ||
SD116545 | Cercis occidentalis | Barbara Ertter, Jeffrey Strachan and Lowell Ahart | 1980-5-8 | 3318 | Butte | North Honcut Creek on Peter Ahart Ranch, 2.5 miles northeast of Honcut between Marysville and Oroville. | 46 | Comment | ||
SEINET10940017 | Cercis occidentalis | Mary Susan Taylor, Vernon H. Oswald | 1984-4-4 | Taylor 5375 | Butte | T22N R2E nw sec 25. Along Humbug Rd, ca. 0.5 mi E of Honey Run Covered Bridge, ca. 6 air mi E of Chico. Foothill Woodland/Riparian Woodland; 600 ft elev. | 183 | Comment | ||
CHSC74669 | Colutea arborescens | B. Castro; Elizabeth McClintock | 1988-3-7 | 255 | Butte | Lower Bidwell Park, Chico. On North Park Drive, on N side of Big Chico Creek, near end of bridge which connects with a large thicket of this species on the opposite side of the creek in the vicinity of Cedar Grove. | Comment | |||
CAS-BOT-BC201006 | Cytisus scoparius | Lowell Ahart | 1980-5-25 | 2333 | Butte | Near Old Forbestown | 1000 | Comment | ||
CHSC45278 | Cytisus scoparius | Vernon Oswald | 1985-4-21 | 1714 | Butte | Site of Mayaro, ca 2 mi ne of Pulga. | 487 | Comment | ||
CAS-BOT-BC208055 | Genista monspessulana | John Thomas Howell | 1962-6-16 | 37574 | Butte | Magalia | 731 | Comment | ||
CDA36729 | Genista monspessulana | Barbara L. Wilson, Richard E. Brainerd, Lawrence Janeway, Barbara Castro | 2010-8-7 | 16242 | Butte | Within half a mile of the old Magalia railroad depot, on Coutolenc off the Skyway. | Comment | |||
CHSC8568 | Gleditsia triacanthos | M. MacArthur | 1968-6-13 | 362 | Butte | Chico State College Campus. | 60 | Comment | ||
CHSC38521 | Hoita macrostachya | Vernon Oswald | 1983-7-28 | 936 | Butte | Upper Bidwell Park, Chico, along Yahi Trail near Chico Creek e of Brown's Hole. | 207 | Comment | ||
CHSC104779 | Lathyrus nevadensis var. nevadensis | L. P. Janeway | 2010-6-19 | 10018 | Butte | Northern High Sierra Nevada. About 1.2 km south of Bald Rock Dome near a saddle along the ridge between Middle Fork Feather River and Bean Creek drainage; along Bean Creek Road at spur road to Dome Trail trailhead. | 858 | Comment | ||
CHSC48509 | Lathyrus nevadensis var. nevadensis | Vernon Oswald | 1984-4-9 | 1125 | Butte | Feather Falls Trail, 0.75 trail mi. n of the trail head at the end of Bryant Ravine Road. | 701 | Comment | ||
CHSC63248 | Lathyrus hirsutus | Lowell Ahart | 1994-6-6 | 7311 | Butte | On the bottom of a swale, north of the corral, on the north side of the bend in Cottonwood Road, about 1/4 mile west of Highway 70, about 3 1/2 miles (air) north-west of Oroville. | 57 | Comment | ||
CHSC76940 | Lathyrus jepsonii var. californicus | Margie Collins | 1894-5-1 | Butte | Chico Creek. | Comment | ||||
JEPS108548 | Lathyrus brownii | L. P. Janeway, B. Castro | 1994-4-21 | 4643 | Butte | Northern High Sierra Nevada. Western end of Watson Ridge about 2.0 mi east-northeast of Bald Rock Dome | 1079 | Comment | ||
JEPS98328 | Lathyrus hirsutus | Lowell Ahart | 2000-6-17 | 8483 | Butte | 2 mi S of Paradise (about 1/4 mi NE of Kunkle Reservoir, E of the Pentz Magalia Road) | 548 | Comment | ||
SEINET12161676 | Lathyrus nevadensis | Unknown | 1977-1 | 55 | Butte | ca 10yd to E sdie of Vilas Rd, ca .4miNE of jct of Cohasset Rd and Vilas rd, Cohasset. see comments | 945 | Comment | ||
CDA38824 | Lotus wrangelianus | L. Ahart | 2012-4-3 | 17932 | Butte | On the sides of Bloody Pin Trail, about 1/2 way between Guardian Trial and South Rim Trail, about 1/2 mile west of Highway 32, about 7 1/2 miles (air) northeast of Chico, south part of Upper Bidwell Park. | Comment | |||
CHSC109768 | Lotus corniculatus | Lowell Ahart | 2012-10-28 | 18525 | Butte | About 50 yards west of Table 4, west of Cedar Grove, Lower Bidwell Park, Chico. | 67 | Comment | ||
JEPS114734 | Lotus humistratus | Lowell Ahart | 2008-5-12 | 14755 | Butte | Below the high water line of Lake Oroville, on the east side of Sucker Creek, about 100 yards north of where Sucker Creek enters the South Fork of the Feather River, about 1/4 mile west of the Ponderosa Dam | 258 | Comment | ||
JEPS94851 | Lotus oblongifolius var. oblongifolius | Vernon H. Oswald and Lowell Ahart | 1998-8-11 | 9465 | Butte | USFS 28N35 at a branch of Wildcat Creek 1 mi n of Four Trees-Coyote Gap Road; Wildcat Creek | 1396 | Comment | ||
RSA406234 | Lotus oblongifolius var. nevadensis | M. M. Boney | 1897-1 | 1724 | Butte | [No location data on label] | Comment | |||
SEINET10451970 | Lotus humistratus | Mary Susan Taylor | 1981-4-21 | Taylor 3550 | Butte | T23N R4E sw sec 36, Pulga SW quad. Serpentine, S side of Concow Rd, on ridge, ca. 0.5 mi S of its jct with Ponderosa Way (Rim Rd), ca. 2 mi N of Lake Concow, ca. 20 air mi NE of Oroville. 2800 ft. | 853 | Comment | ||
SEINET10452007 | Lotus purshianus | Mary Susan Taylor | 1977-8-16 | Taylor 1440 | Butte | Abundant on both sides of Williams Road, N of its junction with Pentz Road, on Butte College Campus, ca. 15 mi S of Chico. With Marc Hayes. | 61 | Comment | ||
SEINET10452009 | Lotus purshianus | Lowell Ahart, Peter Ahart | 1983-7-24 | Ahart 4204 | Butte | T19N R7E sec 6. Ca. 2 mi sw of the Forbestown Reservoir, ca. 3 mi ne of Forbestown. Yellow Pine Forest; 550 m. | 550 | Comment | ||
SEINET10874139 | Lotus argophyllus var. fremontii | Lowell Ahart | 1984-6-8 | Ahart 4667 | Butte | At the Ponderosa Dam, ca. 2 mi NW of Forbestown; Yellow Pine Forest; 370 m. | 370 | Comment | ||
UC726746 | Lotus argophyllus var. fremontii | A. A. Heller | 1940-6-5 | 15699 | Butte | between the bridge and mouth of the West Branch of the North Fork (along Feather River); Feather River | Comment | |||
CAS-BOT-BC201351 | Lupinus albifrons var. albifrons | Charles Piper Smith | 1949-4-21 | 49126 | Butte | Nimshew - 6.8 miles south - Chico Road | Comment | |||
CDA34739 | Lupinus polyphyllus var. burkei | L. Ahart | 2010-9-21 | 17205 | Butte | About 70 yards east of the poor dirt road, about 80 yards west of Big Kimshew Creek, about 1 1/2 miles (air) northeast of Jones Meadow, about 2 1/2 miles (air) southeast of Philbrook Reservoir. | Comment | |||
CHSC109180 | Lupinus bicolor var. tridentatus | Lowell Ahart; Linnea Hanson, Susan Bazell, Josephine Guardino | 2012-5-10 | 18012 | Butte | On the north side of Big Chico Creek, south side of the path, south of the paved park road, south of the old walnut orchard, south of Vallombrosa Avenue, about 1/4 mile west of Peterson Drive, Lower Bidwell Park, Chico. | 76 | Comment | ||
CHSC31153 | Lupinus latifolius var. columbianus | M. S. Taylor | 1978-7-21 | 1822 | Butte | On s side of Oroville-Quincy Hwy, ca. 14 mi n of Lake Madrone. | 1463 | Comment | ||
CHSC32605 | Lupinus succulentus | J. D. Jokerst | 1981-3-28 | 1270 | Butte | Butte College Campus along entrance in the vicinity of the eastern-most parking lot. | Comment | |||
CHSC40597 | Lupinus polycarpus | Lowell Ahart | 1985-4-1 | 4873 | Butte | Along Table Mountain Boulevard, near the Cambell Overflow, a little south of the intersection of Highway 70 and 149, about 7 miles north of Oroville. | 100 | Comment | ||
CHSC46099 | Lupinus albicaulis | J. D. Jokerst; R. A. Schlising | 1983-5-24 | 1773 | Butte | Common on the edges and cut banks of Highway 162 east of Oroville. At the junction of Simmon's Rd 0.9 miles north of the Bidwell Bar Ridge. | Comment | |||
CHSC79742 | Lupinus nanus | G. F. Hrusa; T. D. Wilfred | 1996-7-9 | 13192 | Butte | Sierra Nevada Flora - Plumas National Forest. Roadside colony along Hwy 162 near entrance to Rogers Cow Camp. [Lat./Long. on label is '39 46 N; 121 17 W']. | 1250 | Comment | ||
CHSC86544 | Lupinus albicaulis var. albicaulis | L. P. Janeway; John Hunt, Christine Hantelman | 2003-6-26 | 7860 | Butte | Northern Sierra Nevada Foothills. Along south edge of South Fork Feather River arm of Lake Oroville, 2.5 km east-southeast of south end of Bidwell Bar bridge. | 280 | Comment | ||
CHSC90013 | Lupinus microcarpus | Peggy Fain | 1991-4-21 | 25 | Butte | Along Richardson Springs Road, ca. 1 km. from Cohasset Highway. | 152 | Comment | ||
CHSC901 | Lupinus albifrons | R. Carter | 1964-3-23 | 64 | Butte | 5 mi. E of Chico Rd. on Cherokee Rd. on rocky bank on E side of road. | 60 | Comment | ||
CHSC90921 | Lupinus bicolor var. pipersmithii | Lowell Ahart | 2005-4-18 | 11733 | Butte | Overflow area on the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 25 | Comment | ||
JEPS113455 | Lupinus albicaulis | Lowell Ahart | 2007-6-3 | 13979 | Butte | On the east side of Highway 70, about 1/4 mile northeast of the Poe Dam on the North Fork of the Feather River | 486 | Comment | ||
JEPS115619 | Lupinus microcarpus var. densiflorus | Lowell Ahart | 2009-5-15 | 15703 | Butte | About 20 yards east of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 234 | Comment | ||
JEPS117287 | Lupinus polyphyllus var. burkei | Lowell Ahart | 2010-9-21 | 17205 | Butte | About 70 yards east of the poor dirt road, about 80 yards west of Big Kimshew Creek, about 1 1/2 miles (air) northeast of Jones Meadow, about 2 1/2 miles (air) southeast of Philbrook Reservoir | 1917 | Comment | ||
SEINET194894 | Lupinus acutilobus | A. A. Heller | 1938-4-23 | 15050 | Butte | Between the Las Plumas road and the summit on Highway 24, 20 miles east of Oroville. | 762 | Comment | ||
SJSU10703 | Lupinus albicaulis | G. L. Baker | 1968-5-4 | 66 | Butte | above Paradise Reservoir near Paradise | 518 | Comment | ||
UC204553 | Lupinus bicolor | A. A. Heller | 1914-3-13 | 11198 | Butte | near the western base Table Mountain (hills eight mi n of Oroville); near western base of Table Mountain | Comment | |||
UC392199 | Lupinus arbustus | E. B. Copeland | 1929-7-24 | Butte | Jonesville | 1600 | Comment | |||
UC478506 | Lupinus lepidus var. sellulus | E. B. Copeland | 1931-7-3 | 651 | Butte | Jonesville , Colby Canyon (Coby Canyon) | 1600 | Comment | ||
UC725984 | Lupinus latifolius var. columbianus | A. A. Heller | 1919-6-7 | 13224 | Butte | Snow Mountain | Comment | |||
UC865136 | Lupinus microcarpus var. densiflorus | A. A. Heller | 1938-5-15 | 15094 | Butte | along the railroad near Gridley; near Gridley | Comment | |||
UCD107176 | Lupinus bicolor | H. A. Hannesson; R. N. Raynor | 1941-5-9 | s.n. | Butte | 4 miles N of Gridley. | Comment | |||
POM276488 | Lupinus polyphyllus subsp. superbus | Lyman D. Benson | 3958 | Butte | First Summit, Oroville-Quincy, Sierra Nevada, Feather River Watershed | 1829 | Comment | |||
RSA31973 | Lupinus albicaulis subsp. purpurascens | A. A. Heller | 1942-5-17 | 16477 | Butte | Pentz Cherokee Road, 2 miles above Pentz. | Comment | |||
RSA699516 | Lupinus arbustus | Paul Maslin | 2004-4-15 | 14 | Butte | Sierra Nevada Range, west of Highway 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). | 457 | Comment | ||
SEINET10452165 | Lupinus vallicola | Mary Susan Taylor, L. Hanson | 1981-4-30 | Taylor 3572 | Butte | T19N R5E ne sec 13, Forbestown quad. NW corner of jct of Forbestown Rd and Lumpkin Rd (Feather Falls turnoff), ca. 10 air mi E of Oroville. 1800 ft. | 549 | Comment | ||
SEINET10452665 | Lupinus stiversii | Mary Susan Taylor | 1981-5-6 | Taylor 3627 A | Butte | T20N R6E ne sec 33. Forbestown quad. N side of Ponderosa Way, 0.2 mi N of small bridge over Sucker Creek, ca. 3 air mi E of Enterprise Bridge, ca. 4 air mi SW of Feather Falls community. Yellow Pine Forest; 1100 ft. | 335 | Comment | ||
SEINET10488406 | Lupinus albifrons | Mary Susan Taylor | 1981-5-5 | Taylor 3605 | Butte | T20n,r6e,sec.31 se 1/4, nw 1/4. Forbestown quad. E side of lumpkin-laporte Road, 1 mile n of enterprise bridge over s fork feather river, ca 10 air miles E of oroville. Granitic soils. Assoc.; Diplacus grandiflorus, lupinus Stiversii, trifolium ciliolatum | 457 | Comment | ||
SEINET10940039 | Lupinus bicolor subsp. pipersmithii | Lowell Ahart | 1985-4-1 | Ahart 4873 | Butte | Along Table Mountain Boulevard, near the Cambell Overflow, a little south of the inter- section of Highway 70 and 149, about 7 miles north of Oroville. | Comment | |||
CHSC5968 | Medicago lupulina | M. MacArthur | 1968-6-17 | 218 | Butte | Ca. 20 ft. SW of Big Chico Creek and ca. 60 ft. W of the Esplanade bridge over creek, Chico State College campus. | 60 | Comment | ||
UC726322 | Medicago | A. A. Heller | 1923-3-25 | 13737 | Butte | Rock Creek | Comment | |||
CHSC10579 | Melilotus indicus | Lowell Ahart | 1966-5-7 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | |||
CHSC954 | Melilotus indicus | A. Koopman | 1929-5-7 | Butte | CSC Campus. | 57 | Comment | |||
CDA31952 | Trifolium albopurpureum var. albopurpureum | L. Ahart | 2009-4-26 | 15629 | Butte | On the north side of Ten Mile House Road, Upper Bidwell Park, about 1/2 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico | Comment | |||
CHSC109652 | Trifolium willdenovii | Lowell Ahart | 2012-5-12 | 18033 | Butte | On the sides of South Rim Trail, about 1.2 mile southwest of the old homestead, about 3/4 mile west of Highway 32, south part of Upper Bidwell Park, about 8 miles (air) northeast of Chico. | 256 | Comment | ||
CHSC115289 | Trifolium | Lowell Ahart | 2015-4-27 | 20091 | Butte | Steep basalt slope, on the south side of Beatson Hollow, south of where the small stream flows into the stream on the bottom of Beatson Hollow, about 1 1/4 miles (air) northwest of Cherokee Road, about 7 miles (air) north of Oroville. | 302 | Comment | ||
CHSC116323 | Trifolium | Lowell Ahart; John Dittes, Josephine Guardino, Steve Green | 2015-7-31 | 20413 | Butte | Along dirt road leading to the edge of Wilson Lake, east of County Road 769, 2.05 air-miles east of intersection of State Highway 36 and Wilson Lake Road, 2.32 air-miles north-northeast of Gurnsey Creek Campground, 10.74 air-miles south-southeast of Lassen Peak. | 1606 | Comment | ||
CHSC27999 | Trifolium dubium | M. S. Taylor | 1978-7-21 | 1808 | Butte | On n side of Oroville-Quincy Hwy, ca. 9 mi ne of Lake Madrone. | 914 | Comment | ||
CHSC29794 | Trifolium obtusiflorum | M. S. Taylor; James D. Jokerst | 1980-6-14 | 2884 | Butte | On w side of Oroville-Quincy Hwy ca. 1 mi (2 mi by car) n of Bidwell Bar Bridge over the south fork Feather River, ca. 7 mi s of Lake Madrone. | 457 | Comment | ||
CHSC31395 | Trifolium microcephalum | J. D. Jokerst | 1979-4-6 | 1190 | Butte | Top of north Table Mt., in the vicinity of the beginning of Coal Cr Canyon. | 365 | Comment | ||
CHSC31814 | Trifolium bifidum var. decipiens | L. Ahart | 1979-5-11 | 1865 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC31879 | Trifolium ciliolatum | L. Ahart | 1974-4-24 | 441 | Butte | Along North Honcut Creek. Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC3516 | Trifolium willdenovii | John Francis | 1966-4-6 | 101 | Butte | 1.8 miles from intersection of Hwy. Alt. 40 and Coal Canyon Rd., on Coal Canyon Rd. | Comment | |||
CHSC38516 | Trifolium campestre | Vernon Oswald | 1983-5-2 | 415 | Butte | Upper Bidwell Park, Chico, along an euqestrian trail on the s side of Upper Park Rd. 50 ft e of Parking Area A (w end of Upper Park Rd.). | 83 | Comment | ||
CHSC38532 | Trifolium variegatum var. major | Vernon Oswald | 1983-3-31 | 240 | Butte | Upper Bidwell Park, Chico, near Yahi Trail and Parking Area M (1.2 mi e of the powerlines). | 146 | Comment | ||
CHSC39410 | Trifolium wormskioldii | L. Ahart | 1983-8-16 | 4312 | Butte | In a small mountain meadow, near Bull Hill Rd, ca. 3.5 mi south of Butte Meadows. | 1600 | Comment | ||
CHSC39930 | Trifolium albopurpureum var. olivaceum | M. S. Taylor; V. Oswald | 1984-4-4 | 5389 | Butte | S side of Humbug Rd, 3.1 mi W of Nimshew, ca. 10 air mi NE of Chico. | Comment | |||
CHSC48588 | Trifolium willdenovii | Vernon Oswald | 1988-4-18 | 3275 | Butte | South side of Hwy 162, 2.3 mi w of Hwy 99, just e of the Southern Pacific RR. | 30 | Comment | ||
CHSC77426 | Trifolium hirtum | Laura Bogni | 1997-4-5 | 10 | Butte | Magalia grove. West side of Coutelenc Rd.; 1 mi. due W of Sawmill Peak; 1/2 mi. SE of Magalia Reservoir. | 640 | Comment | ||
CHSC80528 | Trifolium ciliolatum | Lowell Ahart | 2001-4-14 | 8720 | Butte | Grassland about 2 miles north and 2 1/2 miles east of Honcut, about 12 miles southeast of Oroville. | 60 | Comment | ||
CHSC83920 | Trifolium depauperatum var. depauperatum | Lowell Ahart | 2003-4-10 | 10062 | Butte | Near the east side of the 'sunken area,' about 150 yards west of the east rim of South Table Mountain, about 2 1/2 miles (air) north of Oroville. | 320 | Comment | ||
CHSC84336 | Trifolium breweri | Lowell Ahart | 2003-8-17 | 10512 | Butte | Northeast of the buildings in Butte Creek House Meadow, about 3 miles northeast of Snag Lake, about 7 miles (air) east of Butte Meadows. | 1771 | Comment | ||
CHSC90990 | Trifolium variegatum var. variegatum | Lowell Ahart | 2005-5-11 | 11803 | Butte | Steep slope on the south side of Beatson Hollow, southwest of drainage entering Beatson Hollow, about 1 1/4 miles northwest of the poor dirt road off of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 280 | Comment | ||
CHSC94277 | Trifolium wormskioldii | Lowell Ahart | 2006-7-16 | 12985 | Butte | In a bog, in the west edge of a large meadow and bog, about 20 yards east of the poor dirt road, about 100 yards south of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. | 1569 | Comment | ||
CHSC967 | Trifolium ciliolatum | E. Canfield | 1904-4-9 | Butte | Hooker Oak Field. | 76 | Comment | |||
CHSC96786 | Trifolium subterraneum | Lowell Ahart | 2007-4-30 | 13701 | Butte | On the east side of Jordan Hill Road, about 1 1/2 miles northwest of Concow Creek, about 1 1/2 miles west of Concow Reservoir. | 358 | Comment | ||
JEPS115325 | Trifolium depauperatum var. amplectens | Lowell Ahart | 2009-4-17 | 15541 | Butte | Along an old road, on the south slope of a ridge, about 150 yards west of Highway 32, near the south boundary, Upper Bidwell Park, about 5 miles (air) northeast of Chico | 373 | Comment | ||
JEPS123912 | Trifolium ciliolatum | Lowell Ahart | 2015-4-27 | 20082 | Butte | About 5/8 mile northwest of the iron gate along Cherokee Road, Beatson Hollow, North Table Mountain, about 7 miles (air) north of Oroville. | Comment | |||
RSA754856 | Trifolium hirtum | L. Ahart | 2009-4-26 | 15623 | Butte | About 120 yards SW of Ten Mile House Road, Upper Bidwell Park, about 1/2 air miles SW of the intersection of Highway 32 and Ten Mile House Road, about 10 miles NE of Chico. | 287 | Comment | ||
UC1616623 | Trifolium jokerstii | Michael A. Vincent, Robert Rhode and Jim Snowden | 1996-3-29 | 7215 | Butte | n of Oroville (North Table Mountain, w of Cherokee Road, n side Beatson Hollow, 2.1 mi along trail from entrance on Cherokee Road); North Table Mountain, Beatson Hollow | Comment | |||
UC600390 | Trifolium pratense | H. F. Copeland | 1920-8-1 | 476 | Butte | Jonesville meadow | Comment | |||
UC631068 | Trifolium depauperatum var. amplectens | A. A. Heller | 1913-4-7 | 10733 | Butte | 6 mi n Oroville | Comment | |||
UC631537 | Trifolium albopurpureum var. albopurpureum | A. A. Heller | 1914-3-26 | 11229 | Butte | Big Chico Creek | Comment | |||
UCSC008285 | Trifolium jokerstii | Lowell Ahart | 2012-5-4 | 17991 | Butte | About 1/2 mile southest of the lone pine tree on the rim of Beatson Hollow about 1-1/4 mile northwest of the iron gate on the north side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 302 | Comment | ||
CDA4300 | Trifolium campestre | T. C. Fuller | 1959-7-6 | s.n. | Butte | Pulga. | 0 | Comment | ||
SEINET10451872 | Trifolium albopurpureum | Mary Susan Taylor, Vernon H. Oswald | 1984-4-4 | Taylor 5389 | Butte | T23N R3E sec 28? S side of Humbug Rd, 3.1 mi W of Nimshew, ca. 10 air mi NE of Chico. Foothill Woodland. | Comment | |||
SEINET10451924 | Trifolium obtusiflorum | Mary Susan Taylor | 1979-8-4 | Taylor 2179 | Butte | T23N R5E center of S border sec. 22/27. Ca. 1 mi N of Cresta Powerhouse on Hwy 70, ca. 30 mi N of Oroville; granitic soils. | 488 | Comment | ||
SEINET10841156 | Trifolium ciliolatum | Lowell Ahart | 1985-5-10 | Ahart 4950 | Butte | East branch of Potter Ravine, about 2 1/4 miles north of Oroville Dam. | Comment | |||
CHSC101653 | Vicia villosa subsp. varia | Lowell Ahart | 2009-4-26 | 15636 | Butte | About 10 miles northeast of Chico, Upper Bidwell Park, about 1/2 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road. About 150 yards southwest of Ten Mile House Road, in a small open meadow. | 286 | Comment | ||
CHSC101658 | Vicia sativa subsp. nigra | Lowell Ahart | 2009-4-26 | 15635 | Butte | About 10 miles northeast of Chico, Upper Bidwell Park, about 1/4 mile west of the intersection of Highway 32 and Ten Mile House Road. On the east side of Ten Mile House Road, just northeast of Guardians Trail. | 381 | Comment | ||
CHSC110106 | Vicia sativa subsp. nigra | L. P. Janeway | 2012-5-29 | 10828 | Butte | Northern High Sierra Nevada. Plumas National Forest; along Ponderosa Way 4.3 road km north of Lower Forbestown Road; 1.4 air km south of the Ponderosa Reservoir dam. | 485 | Comment | ||
CHSC117608 | Vicia villosa subsp. varia | L. P. Janeway | 2016-4-26 | 11938 | Butte | Sacramento Valley. Along Nelson Road 1.0 road-km west of its bridge across Thermalito Forebay; where the road crosses Camp-bell Hills. | 94 | Comment | ||
CHSC33110 | Vicia americana var. americana | M. S. Taylor | 1981-5-5 | 3612 | Butte | W side of spur rd, ca. 1/2 mi n of its jct with Bryant Ravine Rd (21N35Y), ca. 1 air mi n of Feather Falls community. | 853 | Comment | ||
CHSC3761 | Vicia villosa subsp. varia | R. L. Adams | 1964-4-12 | 76 | Butte | Bidwell Park on Sacramento River, Junction W. Sacramento Ave. and River Road 25 yds. from road near Oxbow Lake due W. of intersection. | Comment | |||
CHSC46802 | Chrysolepis sempervirens | R. A. Schlising; B. Castro, L. Janeway | 1988-7-30 | 4653 | Butte | 4.1 miles N of Inskip along Skyway/Humbug Road, at junction with Bull Hill Road to Butte Meadows. | 1566 | Comment | ||
CAS-BOT-BC36373 | Chrysolepis sempervirens | W. R. Dudley | 1895-8-11 | s.n. | Butte | near Butte Summit R.R. Station | Comment | |||
CAS-BOT-BC36173 | Lithocarpus densiflorus var. densiflorus | Mary E. Wall | 1935-11-10 | s.n. | Butte | Magalia | Comment | |||
CAS-BOT-BC36589 | Lithocarpus densiflorus var. echinoides | Lowell Ahart | 1987-7-8 | 5811 | Butte | along Walker Plains road, about 1/8 mile north of Coyote Gap, about 5 miles east of Pulga | 1280 | Comment | ||
CAS-BOT-BC104152 | Quercus X morehus | John Thomas Howell | 1961-9-22 | 36747 | Butte | Feather River Highway 3 miles from Oroville | Comment | |||
CAS-BOT-BC62690 | Quercus chrysolepis | A. A. Heller | 1918-5-5 | 13016 | Butte | Honey Run grade on a north slope | Comment | |||
CAS-BOT-BC62797 | Quercus garryana | John Thomas Howell | 1955-6-15 | 30499 | Butte | 6 miles form Paradise on road to Pentz | 426 | Comment | ||
CHSC44910 | Quercus vacciniifolia | Lowell Ahart | 1988-7-28 | 6140 | Butte | At the north side of the dam at Lost Creek Reservoir. | 1005 | Comment | ||
CHSC46974 | Quercus chrysolepis var. nana | Vernon H. Oswald | 1989-8-9 | 3930 | Butte | Logging Rd (G-Line) paralleling Butte Creek, 0.8 mi sw of Humboldt Rd, ca. 1.5 mi (air) sw of Butte Meadows. | 1310 | Comment | ||
CHSC99559 | Quercus berberidifolia | L. P. Janeway | 2008-5-26 | 9367 | Butte | Northern Sierra Nevada Foothills. Along south side of Skyway 3.5 km southwest of Paradise and Neal Road. | 360 | Comment | ||
JEPS115104 | Quercus lobata | Lowell Ahart, John Dittes | 2008-11-14 | 15450 | Butte | In the east part of Cedar Grove, Lower Bidwell Park, Chico | 67 | Comment | ||
JEPS95794 | Quercus chrysolepis var. chrysolepis | Lowell Ahart | 1999-6-12 | 8085 | Butte | about 7 miles (air) north of Oroville; North Table Mountain; North Table Mountain; about one mile (air) northwest of the entrance gates along the west side of Cherokee Road; about 7 miles (air) north of Oroville | 365 | Comment | ||
RSA263855 | Quercus garryana | J. T. Howell | 1955-6-15 | 30496 | Butte | 6 miles from Paradise on road to Pentz. | 427 | Comment | ||
SD7927 | Quercus wislizeni var. wislizeni | Mrs. R. M. Austin | Butte | Comment | ||||||
UC5845 | Quercus | unknown | 1890-11-20 | Butte | Chico | Comment | ||||
UC600522 | Quercus kelloggii | E. B. Copeland | 1931-7-27 | Butte | Jonesville | 1600 | Comment | |||
UC847952 | Quercus berberidifolia | A. A. Heller | 1916-9-8 | 12649 | Butte | e of Chico (Ten Mile House) | Comment | |||
UCD45257 | Quercus berberidifolia | A. E. Wieslander | 1927-6-29 | s.n. | Butte | Near Fourteen-mile House, Humboldt road from Chico. | Comment | |||
CAS-BOT-BC169940 | Garrya fremontii | Lowell Ahart | 1985-1-27 | 4835 | Butte | East of Magalia, along the road | 750 | Comment | ||
UC1122707 | Garrya fremontii | J. E. Sowder | 1933-8-4 | 121 | Butte | slope above de Sable Power House; Chico Quad. | 457 | Comment | ||
CHSC20488 | Centaurium tenuiflorum | M. S. Taylor | 1975-6-25 | 793 | Butte | Ca. 100 ft w of Mud Creek, ca. 1/2 mi n of Richardson Springs Hotel, ca. 6 mi ne of Chico. | 121 | Comment | ||
JEPS93821 | Centaurium venustum | Lowell Ahart | 1998-7-1 | 8021 | Butte | about 7 air mi n of Oroville (nw of the Ione oak tree, about 1/8 mi nw of the cow chute on the w side of Cherokee Road, North Table Mountain); North Table Mountain, Cherokee Road | 403 | Comment | ||
SEINET3094331 | Centaurium muehlenbergii | Marc Mittleman | 1980-8-1 | 227 | Butte | Little Chico Creek, adjacent to China Garden Springs. | Comment | |||
SEINET10454835 | Centaurium venustum subsp. abramsii | Mary Susan Taylor | 1980-5-31 | Taylor 2759 | Butte | T22N R4E sw sec 31. Kunkle Reservoir, on E side of Pentz-Magalia Hwy, ca. 2 mi SE of Paradise. With R.A. Schlising and L. Ahart. | 442 | Comment | ||
CHSC37344 | Cicendia quadrangularis | F. J. Fuller | 1982-4-17 | 18 | Butte | Ca. 30 ft n of Broyles Rd, 0.4 mi w of Hwy 99. | 59 | Comment | ||
CHSC48451 | Gentianella amarella subsp. acuta | Vernon Oswald; Lowell Ahart | 1987-8-5 | 3191 | Butte | Scotts John Creek 0.6 mi n of the road connecting Humboldt and Humbug roads. | 1780 | Comment | ||
CHSC51882 | Gentianella amarella subsp. acuta | L. P. Janeway | 1988-7-29 | 3122 | Butte | Mdw near Humbug Summit Rd 1.5 mi NE of the Snag Lake dam. | 1767 | Comment | ||
UC392189 | Gentianella amarella subsp. acuta | E. B. Copeland | 1929-7-28 | Butte | Jonesville | 1500 | Comment | |||
CHSC31427 | Swertia albicaulis var. nitida | L. Ahart | 1980-7-20 | 2477 | Butte | Along the edge of the road ca. 0.5 mi sw of Little Bald Rock, ca. 15 mi ne of Oroville. | 1100 | Comment | ||
CHSC46378 | Zeltnera venusta | Lowell Ahart | 1989-5-23 | 6236 | Butte | 1/2 mile east of Dunstone Drive, about 1/2 mile north of Bangor Park Road, west of Bangor. | 76 | Comment | ||
CHSC62111 | Zeltnera venusta | L. P. Janeway | 1993-7-2 | 4424 B | Butte | Plumas National Forest. Along Rd 22N84 0.45 mi west of Stony Creek and 1.45 mi west of Rd 23N28 (the road from Swayne Hill to Big Bar Mtn). | 926 | Comment | ||
JEPS124109 | Zeltnera venusta | Lowell Ahart | 2015-6-6 | 20200 | Butte | On North Table Mountain, about 7 miles (air) north of Oroville. | Comment | |||
CDA42858 | Erodium brachycarpum | L. Ahart | 2012-5-1 | 17998 | Butte | On the east side of the horse path, about 100 yards north of the paved park road, west side of the old walnut orchard, south of Vallombrosa Avenue, about 1/4 mile west of Peterson Drive, Lower Bidwell Park, Chico. | Comment | |||
CHSC19922 | Erodium cicutarium | M. S. Taylor | 1975-2-16 | 375 | Butte | Abundant ca. 1/4 mi w of Pentz-Magalia Hwy, ca. 5 mi s of Paradise, in vicinity of Lime Saddle Reservoir. | Comment | |||
CHSC35702 | Erodium brachycarpum | J. D. Jokerst | 1982-5-1 | 1550 | Butte | Top of North Table Mt, SE of Cherokee Rd ca. 200 meters at mesa's E edge. | 60 | Comment | ||
JEPS117895 | Erodium cicutarium | L. P. Janeway | 2008-3-18 | 9239 | Butte | Cascade Range Foothills. East edge of City of Chico; south side of Humboldt Road 1.4 km northeast of Bruce Road | 126 | Comment | ||
CHSC113197 | Geranium | Lowell Ahart | 2013-11-29 | 19296 | Butte | Below the high water line of Lake Oroville, about 50 yards west of the old road, west of the first area to park, about 3 1/2 miles (air) northeast of Oroville Dam. | 252 | Comment | ||
CHSC35319 | Geranium molle | M. S. Taylor; K. Tharp | 1982-4-8 | 4284 | Butte | At end of Beckwourth Rd, just above Oroville Dam overlook parking area, Oroville. | 320 | Comment | ||
CHSC36225 | Geranium carolinianum | L. Ahart | 1982-4-21 | 3290 | Butte | On n slope, under oaks and near North Honcut Creek, ca. 1 1/4 mi n and 3 mi e of Honcut, Peter Ahart Ranch. | 50 | Comment | ||
RSA0028454 | Geranium dissectum | L. Ahart | 2005-4-14 | 11704 | Butte | At the base of the railroad roadbed, east side of the railroad tracks, south of the railroad bridge, north of Spruce Street, Gridley. | 28 | Comment | ||
UCR237321 | Geranium dissectum | George K. Helmkamp, E. A. Helmkamp | 2012-4-14 | 18739 | Butte | Northern Sacramento Valley, Middle Honcut Road, 1.5 miles east of CA-70, ESE of Gridley | 18 | Comment | ||
SEINET10936166 | Geranium dissectum | Mary Susan Taylor | 1975-4-26 | Taylor 519 | Butte | Kunkle Reservoir, ca. 500 yds E of Pentz-Magalia Hwy, ca. 1 m SE of Paradise. With Orthocarpus erianthus, Centaurea solstitus, Lupinus bicolor, Typha latifolia. | 610 | Comment | ||
CAS-BOT-BC198958 | Ribes roezlii var. roezlii | M. S. Taylor | 1982-5-23 | 4513 | Butte | S side of Hwy 70, vicinity of Arch Rock Tunnel ca. 0.5 mi SW of Butte-Plumas county line. | 487 | Comment | ||
CHSC81517 | Ribes nevadense | D. Tellefson | 2000-4-18 | Butte | Paradise Lake, north of Paradise. | 700 | Comment | |||
LA205437 | Ribes inerme var. inerme | E. B. Copeland; | 1931-5-9 | sn | Butte | Jonesville | 1500.0 | Comment | ||
UC1127571 | Ribes roezlii | J. E. Sowder | 1933-7-5 | 105 | Butte | 2 mi se Promontory Point; Chico Quadrangle | Comment | |||
UC129470 | Ribes nevadense | Miss Kate Conger | 1907-1 | Butte | Brush Creek | Comment | ||||
UC177588 | Ribes viscosissimum | H. M. Hall | 1914-7-27 | 9788 | Butte | Big Summit of Humboldt Road Sierra Nevada Mountains | 2042 | Comment | ||
SEINET12215664 | Ribes sanguineum | C. D. Snider | 1975-1 | 4 | Butte | Bear Creek Falls area, just S of P G & E rest area, Hwy 70 | Comment | |||
CHSC43681 | Myriophyllum aquaticum | Vernon Oswald | 1984-3-14 | 1094 | Butte | Oroville Wildlife Area, near the w drive ca. 2 mi s of the 10th Street entrance off of Calif. Hwy 162. | Comment | |||
CHSC94794 | Myriophyllum aquaticum | L. P. Janeway; B. Castro, Laurie Archambault | 2006-1-16 | 8554 | Butte | Sacramento Valley. Gray Lodge Wildlife Area; in shallow sluggish canal between the main waterfowl viewing parking area and the headquarters area. | 18 | Comment | ||
JEPS87462 | Myriophyllum aquaticum | Lowell Ahart | 1993-10-31 | 7271 | Butte | ca. 4 mi. e. Palermo (on n. side of Grubbs Rd.) | 152 | Comment | ||
CHSC37552 | Philadelphus lewisii | T. B. Devine | 1977-6-5 | 415 | Butte | 2.2 mi NE of Centerville. | Comment | |||
SEINET10501555 | Elodea canadensis | Mary Susan Taylor | 1975-10-4 | Taylor 959 | Butte | E side of Kunkle Reservoir, ca. 1/4 mi E of Pentz-Magalia Hwy, ca. 1 mi S of Paradise; open to sun. | 610 | Comment | ||
UCD138156 | Najas guadalupensis subsp. guadalupensis | Verne Grant; Herbert L. Mason | 1946-8-15 | 13047 | Butte | near caretaker's house, Greylodge Game Refuge. | Comment | |||
CAS-BOT-BC400830 | Hypericum anagalloides | A. A. Heller | 1914-8-6 | 11637 | Butte | Sierra Nevada at Chico Meadows | 1219 | Comment | ||
CHSC29844 | Hypericum anagalloides | K. R. Stern | 1979-5-23 | 6612 | Butte | Ca. 5 mi. SW of Paradise. | 182 | Comment | ||
UC204465 | Hypericum formosum var. scouleri | A. A. Heller | 1914-7-23 | 11599 | Butte | along streams in Chico meadows Chico | 1219 | Comment | ||
SBBG128029 | Hypericum perforatum | L. Ahart | 2010-6-25 | 16841 | Butte | open pasture field, on the N sideof the improved parking area, ca. 100 yards N of the cattle chute and Cherokee Rd, N Table Mtn, ca. 7 mi N of Oroville | 409 | Comment | ||
SEINET10472157 | Hypericum perforatum | Lowell Ahart | 1990-10-3 | Ahart 6616 | Butte | On the bottom of the East Fork of Canyon Creek, below the high water line of Lake Oroville, about 1/4 mile north-east of the Canyon Creek Bridge across Lake Oroville. Foothill Woodland (destroyed). T20N R5E SW/S16. | 259 | Comment | ||
SEINET10720066 | Hypericum anagalloides | A. Arthur Heller | 1914-8-6 | Heller 11637 | Butte | Chico Meadows. | 1219 | Comment | ||
SEINET10882700 | Hypericum anagalloides | Lowell Ahart | 1977-6-3 | Ahart 1403 | Butte | Peter Ahart Ranch, Honcut. Valley Grassland. | Comment | |||
CAS-BOT-BC133550 | Iris hartwegii | John Thomas Howell | 1962-6-16 | 37557 | Butte | Magalia | 731 | Comment | ||
CHSC90010 | Iris macrosiphon | Ross Rowland | 2001-3-28 | 13 | Butte | At the end of Keffer Lane; 1/4 mile north of Skyway in Paradise. | 493 | Comment | ||
CHSC93187 | Iris hartwegii subsp. hartwegii | L. P. Janeway | 1994-6-6 | 4659 | Butte | Northern High Sierra Nevada. East end of Watson Ridge; along Road 21N25 about 0.5 mi north of Fall River and about 1.7 mi west of Kenebeck Ridge. Ridge top. | 1158 | Comment | ||
HSC23528 | Iris douglasiana | A. K. Revard | 1967-3-19 | 3 | Butte | Goat Rock, 1 mi. W on Goat Rock Rd. from Hwy. 1, 6 mi. N of Bodega Bay | 30 | Comment Read comments Nov 5 2013 |
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RSA136349 | Iris hartwegii | Lee W. Lenz, E. K. Balls | 1955-5-13 | 20689 | Butte | Just south of Paradise on road to Oroville | 549 | Comment | ||
RSA136683 | Iris hartwegii | Lee W. Lenz, E. K. Balls | 1957-5-23 | 22528 | Butte | 3 mi. SE from turnoff, Hwy 32 to De Sabla. | 671 | Comment | ||
CAS-BOT-BC61868 | Isoetes nuttallii | Ahart; Jokerst | 1985-5-10 | 4945 | Butte | East branch of Potter Ravine, on the bottom of the east branch of Potter Ravine, about 2 1/4 miles north of Oroville Dam | 350 | Comment | ||
CAS-BOT-BC61878 | Isoetes nuttallii | Lowell Ahart | 1975-5-3 | s.n. | Butte | near North Honcut Creek, Peter Ahart Ranch, Honcut | 45 | Comment | ||
CHSC116645 | Isoetes nuttallii | Lowell Ahart | 2016-4-15 | f 20743 | Butte | On the west side of Swedes Flat Road, about 1/2 mile southwest of Dutch Ravine, about 8 miles (air) southeast of Oroville. | 384 | Comment | ||
CHSC46179 | Isoetes howellii | Lowell Ahart | 1975-5-11 | 754 | Butte | Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC94929 | Isoetes howellii | W. Gray; M. Brown | 2005-3-16 | 34 | Butte | West of Wildwood park, Chico. | 85 | Comment | ||
JEPS104158 | Isoetes nuttallii | Lowell Ahart | 2003-4-15 | 10094 | Butte | Ca 70-100 feet sw of the section corner pipe, ca 1/8 mi sw of the tall Digger Pine on the S edge of Beatson Hollow, ca 1 1/4 mi nw of the iron gate and fence, nw of Cherokee Rd, North Table Mountain, ca 7 mi (air) n of Oroville. | 299 | Comment | ||
SEINET6164857 | Isoetes howellii | B. Ertter, Jeff Strachan; Lowell Ahart | 1980-5-7 | 3288 | Butte | Peter Ahart Ranch ca 2.5 mi NNE of Honcut between Oroville and Marysville. | 31 | Comment | ||
SDSU1944 | Isoetes bolanderi | E. B. Copeland | 1929-6-29 | 732 | Butte | Above Jonseville. | 533 | Comment | ||
SEINET10530327 | Isoetes nuttallii | Mary Susan Taylor | 1980-5-31 | Taylor 2773 | Butte | T22N R4E sw sec 31. Kunkle Reservoir, on E side of Pentz-Magalia Hwy, ca. 2 mi SE of Paradise. With R.A. Schlising and L. Ahart. | 442 | Comment | ||
CHSC93648 | Juglans californica var. hindsii | Paul Kirk; Joe Silveira | 2001-5-25 | 2 | Butte | Rancho Llano Seco, 1.8 km WSW of ranch house, just off the ranch road south of 'The Lagoon' around Ryan Island. | 30 | Comment | ||
CAS-BOT-BC110145 | Juncus leiospermus var. ahartii | Lowell Ahart | 1974-6-5 | s.n. | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CAS-BOT-BC110150 | Juncus leiospermus var. ahartii | Lowell Ahart | 1978-4-13 | s.n. | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC111094 | Juncus occidentalis | Peter F. Zika | 2011-7-7 | 25542 | Butte | Near parking for Big Bald Rock Trailhead, 0.2 air miles E of Big Bald Rock, northern Sierra Nevada Highlands (n SNH). | 150 | Comment | ||
CHSC112937 | Juncus bufonius var. congestus | B. Castro | 2012-5-29 | 1925 | Butte | Sacramento Valley. Between hwy 99 and the Thermalito Afterbay levee, ca 0.6 mi S of jcn of Hwys 99 and 162W, ca 0.4 mi N of Hamilton Rd. | 34 | Comment | ||
CHSC117019 | Juncus hemiendytus var. hemiendytus | Lowell Ahart | 2016-6-2 | 20907 | Butte | Depression (mud puddle) in the middle of a poor road, about 50 yards east of cow corral, about 200 yards north of the County Road, about one mile we of the intersection of County Road and Lumpkin Road, about 7 miles northeast of Feather Falls. | 1281 | Comment | ||
CHSC28655 | Juncus mertensianus | J. D. Jokerst | 1979-9-23 | 357 | Butte | W. slope of Humboldt Peak, 1/4 mi. E. of Humboldt Summit (Humboldt Road). Northern most portion of Butte County. | 2042 | Comment | ||
CHSC30512 | Juncus occidentalis | J. D. Jokerst | 1980-3-23 | 492 | Butte | 100 m W of Hwy 70 at the S end of the bridge over West Branch Feather River. | Comment | |||
CHSC38918 | Juncus bufonius var. congestus | Vernon Oswald | 1983-6-7 | 648 | Butte | Upper Bidwell Park, Chico, on the north slope near the head of the stream which crosses Upper Park Rd. 0.5 mi e of the power lines. | 198 | Comment | ||
CHSC39587 | Juncus effusus subsp. pacificus | Lowell Ahart | 1983-7-24 | 4202 | Butte | Found along the edge of the dirt road, about 2 miles south-west of the Forbestown Res., about 3 miles north-east of Forbestown. | 550 | Comment | ||
CHSC44170 | Juncus mertensianus | V. Oswald; L. Ahart | 1988-7-29 | 3652 | Butte | Ca. 5 mi (air) se of Jonesville on the ridge running eastward from the peak of Snow Mtn. | 2097 | Comment | ||
CHSC47542 | Juncus capitatus | Lowell Ahart | 1980-5-13 | 2264 | Butte | An open pasture field, 1/2 mile south-west of Kunkle Reservoir, west of the Pentz Magalia Highway, about 3 miles south of Paradise. | 457 | Comment | ||
CHSC49622 | Juncus oxymeris | Vernon Oswald; Lowell Ahart | 1987-7-19 | 3136 | Butte | Ca. 0.3 mi (air) e of Bald Mt. Lookout Tower, ca. 0.3 mi ne of the spring and water tank. Meadow. | 1706 | Comment | ||
CHSC59019 | Juncus usitatus | Lowell Ahart | 1992-7-23 | 6828 | Butte | On the north side of the Thermalito Diversion Pool, near Longs Bar Monument, Lake Oroville Recreation Area, about 2 miles west of Oroville Dam. | 76 | Comment | ||
CHSC61345 | Juncus articulatus | Lowell Ahart | 1993-7-23 | 7100 | Butte | on the west side of Fall River, about 6 (air) miles north-east of Feather Falls. | 1036 | Comment | ||
CHSC64053 | Juncus ensifolius | S. C. Morey | 1993-8-4 | 705 | Butte | Chico Meadows. On e side of Scout Rd., ca. 1 mi n of its jct with Humboldt Rd. at Butte Meadows. | 1292 | Comment | ||
CHSC6706 | Juncus capitatus | Marilyn Lee | 1968-4-19 | 128 | Butte | West side of Cherokee Road ca 2 miles S. of Cherokee, 100 yards S.E. of cemetary, Table Mt. | Comment | |||
CHSC83955 | Juncus leiospermus var. leiospermus | Lowell Ahart | 2003-4-8 | 10036 | Butte | On the high water line of a small vernal pool, about 20 yards south of a faint poor dirt road, pasture field, about 150 yards southwest of the iron gate and fence, west of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 344 | Comment | ||
CHSC90821 | Juncus bufonius var. bufonius | Lowell Ahart | 2005-5-2 | 11775 | Butte | Overflow area on the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 25 | Comment | ||
CHSC96891 | Juncus bufonius var. bufonius | Lowell Ahart | 2007-6-12 | 14082 A | Butte | On the east side of Rockefeller Road, at the intersection of Bald Rock Road and Rockefeller Road, about 13 miles (air) northeast of Oroville. | 1011 | Comment | ||
CHSC96955 | Juncus howellii | Lowell Ahart | 2007-7-2 | 14245 | Butte | North road gutter, Bald Rock Road, about 100 yards northeast of the intersection of Bald Rock Road and Rockerfeller Road, about 13 miles (air) northeast of Oroville. | 762 | Comment | ||
CHSC97148 | Juncus oxymeris | Lowell Ahart | 2007-7-7 | 14264 | Butte | On the east side of North Honcut Creek, Peter Ahart Ranch, about 3/4 miles north and 2 1/2 miles east of Honcut, about 12 miles (air) southeast of Oroville. | 45 | Comment | ||
CHSC97207 | Juncus usitatus | Lowell Ahart | 2007-7-31 | 14400 | Butte | On the south strand of Thermalito Afterbay, about 150 yards north of Highway 162, about 5 1/4 miles west of the intersection of Highway 162 and Highway 70, about 5 3/4 miles (air) west of Oroville. | 34 | Comment | ||
CHSC97252 | Juncus usitatus | Lowell Ahart | 2007-8-3 | 14405 | Butte | On the west side of a large canal, on the west side of Aguas Frias Road (Goodspeed Watt), about 6 miles (air) northwest of Richvale. | 29 | Comment | ||
CHSC99748 | Juncus nevadensis var. nevadensis | Lowell Ahart | 2008-7-23 | 15153 | Butte | On the west side of McCabe Creek, below the high water line of Lake Oroville, about 100 yards southwest of the poor parking area, about 3/4 mile southwest of the Enterprise Bridge, about 11 miles (air) east of Oroville. | 243 | Comment | ||
JEPS102314 | Juncus patens | Lowell Ahart | 2001-7-6 | 8881 | Butte | 12 mi SW of Chico (W of a large pond, large overflow area on E side of Sacramento River, NW of Parrott Landing, 1 mi SE of Ord Ferry, 2 mi SE of Ord bend[sic]) | 32 | Comment Read comments Nov 27 2006 |
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JEPS113870 | Juncus diffusissimus | Lowell Ahart | 2007-7-11 | 14287 | Butte | About 100 yards west of the high gravel road (at turn, before washout), about 1/2 mile west of Pacific Heights Road, Oroville Wildlife Area, about 5 miles (air) southwest of Oroville | 35 | Comment | ||
JEPS118349 | Juncus laccatus | Lowell Ahart | 2011-8-19 | 17641 | Butte | Along the wet road gutter, on the south side of a good forest road, about 1/2 mile north of the Lost Creed Reservoir Dam, about 4 1/2 miles (air0 north of Clipper Mills | 1266 | Comment | ||
JEPS122210 | Juncus leiospermus var. leiospermus | Lowell Ahart | 2014-4-20 | 19391 | Butte | About one mile northwest of the parking area on the west side of Cherokee Road, about 7 miles (air) north of Oroville. | Comment | |||
JEPS87130 | Juncus usitatus | Lowell Ahart | 1992-7-23 | 6828 | Butte | ca. 2 mi. w. Oroville Dam (near Longs Bar Monument, n. side of Thermalito Diversion Pool, Lake Oroville Recreation Area); Lake Oroville Recreation Area, Thermalito Diversion Pool | 76 | Comment Read comments Nov 1 2009 |
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JEPS87149 | Juncus bufonius var. occidentalis | Lowell Ahart | 1992-7-29 | 6882 | Butte | ca. 3/4 mi. n.w. Lotts Lake (ca. 1 mi. n.e. of Carr Mine) | 1798 | Comment | ||
JEPS87201 | Juncus nevadensis | Lowell Ahart | 1992-7-21 | 6796 | Butte | ca. 2 (air) mi. n.e. Philbrook Reservoir (s. side of Coon Hollow); Coon Hollow | 1737 | Comment | ||
JEPS94188 | Juncus leiospermus | Lowell Ahart | 1998-4-29 | 7953 | Butte | ca. 7 mi. n. Oroville (n.e. of the large parking area on North Table Mt., e. side of Cherokee Rd.); North Table Mt. | 426 | Comment | ||
JEPS98459 | Juncus brachyphyllus | Lowell Ahart | 2000-6-6 | 8459 | Butte | 5 air miles E of Oroville Dam (old gold mining pit, 200 yds NW of where the dirt road crosses Oregon Gulch creek, about 1/4 mi NE of the cemetery, 1 1/2 mi S of Crystal Hill) | 304 | Comment | ||
RSA712858 | Juncus leiospermus var. leiospermus | L. Ahart | 2006-5-8 | 12581 | Butte | About 20 yards east of Cherokee Road, about 100 yards northeast of the large unimproved parking area. North Table Mountain, about 7 miles (air) north of Oroville. | 378 | Comment | ||
RSA729998 | Juncus effusus subsp. pacificus | L. Ahart | 2007-7-8 | 14265 | Butte | On the north side of North Honcut Creek, Peter Ahart Ranch, about 1.5 miles north and 2.75 miles east of Honcut, about 12 miles (air) southeast of Oroville. | 53 | Comment | ||
SEINET3450941 | Juncus ensifolius | Unknown | 2003-6-30 | 10336 | Butte | Forbestown, Forbestown, about 3 air miles north, in the gutter on the north side of Fields Ridge Road, north of the Ponderosa Reservoir | 490 | Comment | ||
UC398897 | Juncus ensifolius | E. B. Copeland | 1929-7-16 | 346 | Butte | Jonesville | 1550 | Comment | ||
CAS-BOT-BC312670 | Juncus leiospermus | Lowell Ahart | 1978-5-2 | 1703 | Butte | Table Mt. | 400 | Comment | ||
SEINET11787691 | Juncus bufonius | J. D. Jokerst | 1982-1 | 1539 | Butte | Grey Lodge N of and adjacent to Rutheford Rd. ca 100 m W of Pennington Rd | Comment | |||
UCD141429 | Juncus cyperoides | L. Ahart | 1981-7-24 | 2999 | Butte | east edge of Black Bart Road about 1/2 mile southwest of the intersection of Black Bart Road and Oroville Forbestown Highway, west of Forbestown. | 2000 | Comment | ||
CHSC105797 | Luzula cascadensis | Lowell Ahart | 2010-9-28 | 17260 | Butte | West edge of a 10 acre meadow, about 50 yards east of the poor dirt road, about 20 yards west of Big Kimshew Creek, about 1 1/2 miles (air) northeast of Jones Meadow, about 2 1/2 miles (air) southeast of Philbrook Reservoir. | 1886 | Comment | ||
CHSC31908 | Luzula macrantha | L. Ahart | 1975-3-18 | 709 | Butte | Along edge of North Honcut Creek. Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC41289 | Luzula cascadensis | S. C. Morey | 1983-7-21 | 496 | Butte | Cherry Hill Meadow. On n side of Humboldt Rd., ca. 3.2 mi e of Butte Meadows. | 1414 | Comment | ||
CHSC41445 | Luzula comosa var. laxa | Lowell Ahart | 1986-7-2 | 5341 | Butte | In a small meadow, north of the dirt road, 1/2 mile southwest of Bald Mountain, about 4 1/2 miles northeast of Stirling City. | 1615 | Comment | ||
CHSC49631 | Luzula comosa var. laxa | Vernon Oswald; Lowell Ahart | 1987-5-14 | 2902 | Butte | Ca. 2.75 mi e of Jonesville on the road connecting Humboldt and Humbug Roads, ca. 0.9 mi se of Scotts John Creek. Edges of a small meadow. | 1804 | Comment | ||
CHSC52710 | Luzula cascadensis | L. P. Janeway | 1988-6-25 | 2868 | Butte | Near Coon Creek and near Bull Hill Road 1.0 mi from Skyway. On gravel bar along small creek (Coon Cr). | 1554 | Comment | ||
CHSC52713 | Luzula macrantha | L. P. Janeway; R. A. Schlising, B. Castro | 1987-4-4 | 1970 | Butte | Southeast shore of Paradise Lake; generally NW facing slopes ca 50 ft above the water level. | 777 | Comment | ||
CHSC94067 | Luzula macrantha | R. Fischer | 2005-3-9 | 745 | Butte | Sierra Nevada foothills, off Hwy. 32, about 4 miles east of Chico off 10 Mile House Road in Bidwell Park. Collection made at bottom of trail near Big Chico Creek from the grassy edge of the riparian zone. | 219 | Comment | ||
CHSC94348 | Luzula comosa var. laxa | Lowell Ahart | 2006-7-16 | 12970 | Butte | In the west edge of a large meadow and bog, about 20 yards east of the poor dirt road, about 100 yards south of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. | 1569 | Comment | ||
RSA712826 | Luzula comosa | L. Ahart | 2006-4-28 | 12547 | Butte | A part of the drainage of Beatson Hollow, about 3/4 mile northwest of the Iron Gate along Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 318 | Comment | ||
UC1609496 | Luzula comosa | Vernon H. Oswald and Lowell Ahart | 1993-4-21 | 5289 | Butte | ca. 2.25 (air) mi. n.w. Magalia (Middle Butte Creek Trail on w. side of creek & on upstream side of Ponderosa Way); Middle Butte Creek Trail | 707 | Comment | ||
SBBG128104 | Luzula comosa var. comosa | L. Ahart | 2010-9-28 | 17260 | Butte | W edge of a 10 acre meadow, ca. 50 yards E of the poor dirt rd, ca. 20 yards W of Big Kimshew Crk, ca. 1.5 mi NE of Jones Meadow, ca. 2.5 mi SE of Philbrook Reservoir | 1886 | Comment | ||
RSA767487 | Lilaea scilloides | Lowell Ahart | 2010-6-9 | 16789 | Butte | Bottom of small drainage, open grassy pasture field, about 100 yards west of the fence, about 1/2 mile south of the improved parking area and Cherokee Road, North Table Mountain, about 5.5 air miles northeast of Oroville. | 399 | Comment | ||
CHSC46534 | Triglochin scilloides | Lowell Ahart | 1978-4-15 | 1642 | Butte | On the bottom of a vernal pool, on the Daley Ranch, east of Highway 70, about 1/2 mile north of Cox Lane. | 33 | Comment | ||
SD174006 | Lepechinia calycina | W. I. Follett | 1936-5-9 | 43 | Butte | Forest Ranch (5.6 miles southwest of). | 548 | Comment | ||
CHSC38476 | Mentha spicata | Vernon Oswald | 1983-7-22 | 894 | Butte | Upper Bidwell Park, Chico, at the retaining wall at the e end of Centennial Ave. | 85 | Comment | ||
CHSC65206 | Mentha pulegium | Lowell Ahart | 1995-7-15 | 7591 | Butte | Peter Ahart Ranch, about 2 1/4 miles north and 1/10 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
JEPS124276 | Mentha pulegium | Lowell Ahart | 2015-11-18 | 20661 | Butte | About 1 1/2 miles southeast of intersection of Palm Avenue and Larkin Road, about 5 miles (air) northeast of Gridley. | Comment | |||
SEINET10498168 | Mentha X piperita | Mary Susan Taylor | 1975-10-3 | Taylor 923 | Butte | At bridge over Little Chico Creek on River Road, ca. 10 mi W of Chico; Ripar ian Woodland disturbed area. | 37 | Comment | ||
CAS-BOT-BC220233 | Monardella sheltonii | John Thomas Howell | 1955-6-15 | 30481 | Butte | 6 miles from Paradise on road to Pentz | 426 | Comment | ||
CAS-BOT-BC220452 | Monardella sheltonii | Lewis S. Rose | 1951-6-26 | 51019 | Butte | Jarboe [Jarbo] Pass, 22 mi. n. of Oroville | 579 | Comment | ||
CHSC20679 | Monardella sheltonii | M. S. Taylor | 1975-6-30 | 816 | Butte | On w side of Cohasset Hwy, Cohasset, ca. 18 mi ne of Chico. | 853 | Comment | ||
CHSC52039 | Monardella odoratissima | B. Castro; L. P. Janeway, R. A. Schlising | 1988-7-30 | 282 | Butte | Abundant near top of ridge se of Snow Mtn at top of sw-facing slope above Coon Hollow. | 2072 | Comment | ||
CHSC52228 | Monardella odoratissima subsp. pallida | L. P. Janeway; R. A. Schlising | 1988-7-22 | 3067 | Butte | Upper Philbrook cyn, 0.7 mi W of the pass. | 1889 | Comment | ||
RSA719715 | Monardella odoratissima | Michael A. Vincent, K. Levings | 2006-7-29 | 12896 | Butte | NE of Chico along Rt. 32. | Comment | |||
UC1606732 | Monardella venosa | B. Castro, J. D. Jokerst | 1992-5-19 | 457 | Butte | unnamed canyon se Neal Road (ca. 200 ft nw of intermittent creek); Hamlin Canyon quad. | 79 | Comment | ||
UC196294 | Monardella odoratissima subsp. glauca | A. A. Heller | 1914-7-23 | 11604 | Butte | Edge of the forest about Chico Meadows | 1219 | Comment | ||
SEINET10498954 | Monardella villosa subsp. sheltonii | Mary Susan Taylor | 1981-6-19 | Taylor 3956 | Butte | T22N R5E ne sec 6. Pulga quad. On serpentine, N side of Feather River Hwy 70, at NW end of Pulga bridge and along Pulga Rd ca. 1/4 mi, ca. 20 mi NE of Oroville. Open & dry weathered reddish serpentine. 1600 ft elev. | 488 | Comment | ||
SEINET12318324 | Pogogyne douglasii | Unknown | 1974-1 | s.n. | Butte | Found ca 12 mi N of Chico at jct of Broyles Road and Hwy 99 | 61 | Comment | ||
SEINET12318337 | Pogogyne zizyphoroides | E. D. Osman | 1978-1 | 18 | Butte | Ca 7.8mi N of Chico and 200' E of Cohasset Hwy. Richardson Springs Quadrangle, 7.5'. NE corner of * | 76 | Comment | ||
JEPS115579 | Prunella vulgaris var. vulgaris | Lowell Ahart | 2009-6-12 | 15839 | Butte | 10 yards north of the Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 80 yards east of Cedar Grove, Lower Bidwell Park, Chico | 67 | Comment | ||
POM181780 | Prunella vulgaris var. lanceolata | H. F. Copeland | 1927-9-4 | 464 | Butte | Jonesville. | Comment | |||
RSA283335 | Prunella vulgaris var. lanceolata | Lyman Benson | 1932-7-28 | 3966 | Butte | First summit, Oroville-Quincy. Sierra Nevada Range, Feather River watershed. | 1829 | Comment | ||
CHSC48495 | Pycnanthemum californicum | Vernon Oswald | 1986-7-7 | 2184 | Butte | Millsap Bar Rd. 3.2 mi e of Bald Rd. near Brush Creek. | 914 | Comment | ||
CAS-BOT-BC221113 | Salvia sonomensis | A. A. Heller | 1914-5-18 | 11410 | Butte | Forest Ranch | 822 | Comment | ||
CHSC28750 | Scutellaria tuberosa | J. D. Jokerst; M. Hayes | 1978-4-7 | 106 | Butte | Lime Saddle Marina (east of Pentz-Magalia Hwy.) | 152 | Comment | ||
CHSC42833 | Scutellaria californica | L. P. Janeway | 1987-6-5 | 2146 | Butte | Along the Peavine Cr road (22N39) 0.1 mi E of its beginning at the rd along French Cr. | 640 | Comment | ||
CHSC85403 | Scutellaria tuberosa | John Dittes; Josephine Guardino | 1992-5-7 | 481 | Butte | Cascade Range Foothills; ca. 5.1 air-miles northeast of Chico City Hall, ca. 1.3 air-miles east by southeast of Horseshoe Lake, ca. 1.2 air-mile west of Hwy 32; north of tributary of Dead Horse Slough, east of Canyon Oaks Golf Course. | 176 | Comment | ||
CAS-BOT-BC214186 | Scutellaria | Clare B. Hardham | 1975-6-7 | 20426 | Butte | South end of Oroville Dam | Comment | |||
CHSC42985 | Stachys ajugoides var. rigida | L. P. Janeway | 1987-7-4 | 2407 | Butte | Along West Branch Feather R at bridge 1.8 mi from Inskip. | 1341 | Comment | ||
CHSC60609 | Stachys pycnantha | L. P. Janeway | 1992-6-13 | 4235 | Butte | Along Piute Drive, ca 1/4 mi east of Dark Canyon Road and ca 1/2 mi south of Parkhill and Big Bend Road. | 594 | Comment | ||
UCLA70947 | Stachys ajugoides var. rigida | A. A. Heller | 1928-7-15 | 14684 | Butte | Butte Meadows | Comment | |||
CHSC112691 | Trichostema lanceolatum | Lowell Ahart | 2013-7-1 | 18816 | Butte | Open disturbed area, about 150 yards east of the intersection of Forbestown Road and Black Bart Road, about 3 1/4 miles (air) southwest of Forbestown. | 737 | Comment | ||
CHSC42937 | Trichostema simulatum | Lowell Ahart | 1987-7-3 | 5769 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CHSC39799 | Umbellularia californica | Eloise Gallatin | 1935-5-4 | Butte | Below Forest Ranch. | Comment | ||||
JEPS120889 | Utricularia gibba | Lowell Ahart | 2013-7-6 | 18825 | Butte | Peter Ahart Ranch, about 1.75 miles N and 1.5 miles E of Honcut, about 12 air miles SE of Oroville. | Comment | |||
RSA500426 | Utricularia minor | Vernon H. Oswald, L. Ahart | 1989-8-15 | 3934 | Butte | Soda Ridge Rd. 1.4 miles W of its jct with Coon Hollow Rd, 1.2 airmiles N of Philbrook Reservoir. | 1753 | Comment | ||
CHSC101328 | Calochortus monophyllus | Lowell Ahart | 2009-4-22 | 15597 | Butte | West side of Guardians Trail, about 100 yards north of Pine Trail, Upper Bidwell Park, west of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. | 381 | Comment | ||
CHSC115417 | Calochortus monophyllus | Kate Ronan | 2013-4-9 | Butte | Centerville flumes trail. | 368 | Comment | |||
CHSC116973 | Calochortus tolmiei | Danielle Gee | 2013-4-27 | Butte | Detlow Road, about 20 yards off Hwy 70, along road cut. | 642 | Comment | |||
CHSC12171 | Calochortus monophyllus | Lowell Ahart | 1973-5-6 | Butte | Near Challenge. | 762 | Comment | |||
CHSC3353 | Calochortus albus | Robert L. Smith | 1966-4-20 | 19 | Butte | Paradise, 5 miles SE of post office. | Comment | |||
CHSC44529 | Calochortus tolmiei | Lowell Ahart | 1988-3-27 | 5941 | Butte | Along Poe Power House Road, about 1/10 mile north of the bridge across the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 350 | Comment | ||
CHSC84919 | Calochortus monophyllus | Janice Morris | 1995-4-24 | 91 | Butte | Ca. 1/2 mi. s of Mud Creek, 1/2 mi e of Richardson Springs Resort. | 304 | Comment | ||
SJSU9969 | Calochortus monophyllus | G. L. Baker | 1968-5-4 | 71 | Butte | near Nimshew N of Megalia | 670 | Comment | ||
UC600461 | Calochortus nudus | H. F. Copeland | 1931-6-9 | 1513 | Butte | Jonesville | 1524 | Comment | ||
CAS-BOT-BC494318 | Calochortus tolmiei | Mrs. J. H. Morrison | 1932-4-17 | s.n. | Butte | Durham | Comment | |||
HSC23374 | Calochortus monophyllus | J. V. Serrao II | 1971-4-24 | 134 | Butte | Banks of Honey Run Rd., ~ 3 mi. W of Covered Bridge, Paradise | Comment | |||
HSC38106 | Calochortus luteus | Thomas W. Nelson, Jane P. Nelson | 1976-5-9 | 2449 | Butte | Intersection of Palermo Rd. and Hwy. 70, 4 mi. S of Oroville | Comment | |||
POM109552 | Calochortus nudus | C. C. Bruce | 1898-05 | 2405 | Butte | Dye place | Comment | |||
CHSC88617 | Erythronium multiscapideum | Linnea Hanson | 1983-4-6 | 190 | Butte | Plumas National Forest. Magalia Serpentine. | 701 | Comment | ||
UC843861 | Erythronium multiscapideum | A. A. Heller | 1915-3-19 | 11774 | Butte | hills 12 mi ne Chico (near Rock Creek) | Comment | |||
CAS-BOT-BC502810 | Erythronium purpurascens | M. S. Taylor | 1981-4-28 | 3561 | Butte | Road embankment, S side of 23N28.2 (road to Big Bar Mt), 0.9 mi SW of its jct with Four Trees Rd at Coyote Gap, 4 air mi E of Pulge on Hwy 70 | 1280 | Comment | ||
SEINET10469551 | Erythronium multiscapideum | Mary Susan Taylor | 1981-4-14 | Taylor 3533 | Butte | T22N R4E sw sec 12. Pulga SW quad. Mixed Coniferous Forest, loamy soil over rocky base, on Ponderosa Way(Rim Rd) ca. 2 mi N of Jarbo Gap on Hwy 70, ca. 20 air mi N of Oroville. 2900 ft. | 884 | Comment | ||
SEINET10872534 | Erythronium cliftonii | Mary Susan Taylor | 1980-3-8 | Taylor 2378 | Butte | Pulga community, ca. 1 mi NE of Hwy 70, ca. 28 mi NE of Oroville; serpentine soils. | 488 | Comment | ||
UCSB63623 | Erythronium multiscapideum | Wolt, Terril | 1970-3-21 | Butte | On E. side of Honey Run Rd. 2.5 miles N.E. of Humbug Rd | Comment | ||||
CDA14072 | Fritillaria eastwoodiae | G. F. Hrusa, T. D. Wilfred | 1997-5-1 | 13719 | Butte | Sierra Nevada; NE side of upper end of Paradise Lake. Where last tributaries from E enter. | Comment | |||
SEINET10469525 | Fritillaria recurva | Mary Susan Taylor | 1980-5-8 | Taylor 2607 | Butte | T24N R3E e half nw sec 33. Paradise quad. Ca. 3 mi N of Forest Ranch, ca. 1 mi E of Hwy 32; area soon to be deve loped; Yellow Pine Forest. | 853 | Comment | ||
CHSC24944 | Limnanthes alba | M. L. McCrum | 1976-4-26 | 18 | Butte | Ca. 6.0 mi sw of Cohasset on Cohasset Rd., .25 mi e on dirt rd. | 365 | Comment | ||
CHSC35691 | Limnanthes floccosa subsp. californica | J. D. Jokerst | 1982-4-12 | 1528 | Butte | N side Shippee Rd 1/2 mi E of Hwy 99 along side road and in a small pasture between houses N of Shippee Rd. | Comment | |||
UC971834 | Limnanthes alba subsp. alba | Charles T. Mason Jr. | 1949-4-23 | 1252 | Butte | 7 mi s Oroville (in ditch along e side of State Hwy 24) | Comment | |||
POM86188 | Limnanthes douglasii subsp. rosea | R. M. Austin | 1883-05 | s.n. | Butte | Mesa. | Comment | |||
SEINET10903112 | Limnanthes alba | Mary Susan Taylor | 1980-4-19 | Taylor 2541 | Butte | S side of Butte Creek, on dry bluffs above the creek in Foothill Woodland, ca. 1/4 mi upstream from Honey Run Covered Bridge, ca.. 6 mi E of Chico. With J.D. Jokerst. | 183 | Comment | ||
UCSB24545 | Limnanthes douglasii | Orr, K. | 1966-4-3 | Butte | 2 miles south of Midway Rd. on Ord-Chico Hwy | 60 | Comment | |||
UCSB63634 | Limnanthes douglasii | O'Connor-Henry, K. | 1985-4-19 | Butte | North Table Mtn., ca. 500 yd. w of Cherokee Rd. and 4.5 mi. n of Oroville | 365 | Comment | |||
CAS-BOT-BC175992 | Hesperolinon californicum | A. A. Heller | 1914-4-24 | 11323 | Butte | 8 miles north of Oroville | Comment | |||
CHSC48602 | Hesperolinon micranthum | Vernon Oswald | 1983-7-6 | 805 | Butte | Near Calif. Hwy. 32, 6.3 mi n-e of Forest Ranch. Growing on an old logging road in yellow pine forest. | 1036 | Comment | ||
CAS-BOT-BC176219 | Hesperolinon disjunctum | Mrs. J. H. Morrison | 1932-6-5 | s.n. | Butte | Durham | Comment | |||
CHSC44285 | Linum lewisii var. lewisii | Vernon Oswald | 1988-6-14 | 3383 | Butte | Rim Rd. or Ponderosa Way (23N06) 0.8 mi se of Concow Rd., ne of Lake Concow. Scattered on a brushy serpentine outcrop. | 975 | Comment | ||
RSA0080120 | Linum bienne | Lowell Ahart | 2011-6-5 | 17365 | Butte | On the west edge of North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 2 3/4 miles east of Honcut, about 12 miles (air) southeast of Oroville. | 42 | Comment | ||
UC872394 | Mentzelia dispersa | A. A. Heller | 1917-7-26 | 12851 | Butte | Butte Meadows | 1402 | Comment | ||
CHSC28620 | Ammannia robusta | M. S. Taylor. | 1979-10-2 | 2213 | Butte | In sandbar in Sacramento River, at Chico Landing, ca. 5 mi w of Chico. | 30 | Comment | ||
SEINET13711410 | Ammannia robusta | Lowell William Ahart, Lowell William Ahart | 1999-1 | 8168 | Butte | 12 Air Mi SW of Chico, 2 Mi SE of Ordbend, Sacramento River | Comment | |||
UC108060 | Lythrum hyssopifolia | Mrs. R. M. Austin | Apr, 1899 | 840 | Butte | Butte County | Comment | |||
RSA0015857 | Lythrum hyssopifolia | E. B. Copeland | 1903-7-27 | 3486 | Butte | Chico. | Comment | |||
CHSC21378 | Punica granatum | M. S. Taylor | 1975-6-21 | 779 | Butte | Ca. 50 ft w of Citrus St, on the n side of W end Ave, Chico. | Comment | |||
CHSC76000 | Rotala ramosior | Lowell Ahart; Vernon H. Oswald | 1999-8-13 | 8170 | Butte | Large disturbed area along the east side of the Sacramento River, northwest of Parrott Landing, about 1mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 32 | Comment | ||
CHSC76419 | Rotala ramosior | Lowell Ahart | 1999-10-28 | 8305 | Butte | On the west side of a large pond, large disturbed area along the east side of the Sacramento River, northwest of Parrott Landing, about 1mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 32 | Comment | ||
SD130474 | Rotala indica | Lowell Ahart | 1980-9-28 | 2659 | Butte | Peter Ahart Ranch, Honcut. | 49 | Comment | ||
CHSC94124 | Abutilon theophrasti | Lowell Ahart | 2006-7-4 | 12912 | Butte | In an idle rice field, Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. | 29 | Comment | ||
UC1476848 | Hibiscus lasiocarpos | Lowell Ahart | 1979-9-8 | Butte | along rd. w. of by 3 mi. Nelson (Nelson is ca. 8 mi. n.w. of Oroville) | 35 | Comment | |||
JEPS120931 | Lavatera cretica | Lowell Ahart | 2013-5-21 | 18702 | Butte | On the W side of Hwy 99E, 30 yards N of the W Rio Bonita Road, about 1 mile NE of Biggs. | Comment | |||
CDA31995 | Sidalcea calycosa subsp. calycosa | L. Ahart | 2008-5-23 | 15764 | Butte | Along a small drainage, on the west side of Guardians Trail, just northwest of Pine Trail, Upper Bidwell Park, about 3/8 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico | Comment | |||
CHSC101171 | Sidalcea robusta | Lowell Ahart | 2009-5-15 | 15681 | Butte | 10 yards east of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 235 | Comment | ||
CHSC117406 | Sidalcea diploscypha | B. Castro | 2009-5-5 | 1780 | Butte | Sacramento Valley. Ca 8 air mi NW of Oroville, 0.2 mi W of Hwy 99 and 0.75 mi S of Nelson Rd. | 53 | Comment | ||
CHSC4685 | Sidalcea hartwegii | R. Carter | 1966-4-30 | 388 | Butte | Found 7 mi. E of Oroville ca. 1/8 mi. W off Feathervale at 6120 Woodleaf St. Rt.: growing 100 yds W of house on hillside. | 243 | Comment | ||
CHSC71543 | Sidalcea glaucescens | Vernon H. Oswald | 1998-7-26 | 9364 | Butte | Colby Mtn. Lookout Rd. (26N57) 0.9 mi northwest of Humboldt Rd. at Jonesville. On the edge of the road. | 1560 | Comment | ||
CHSC75384 | Sidalcea diploscypha | Jennifer Slater | 1997-4-27 | 36 | Butte | Upland the Wurlitzer addition of the Vina Plains Preserve, west of the Highway 99, approx. 10 miles north of Chico. | 67 | Comment | ||
HSC23513 | Sidalcea hartwegii | J. Moore | 1969-5-5 | 145 | Butte | Hwy. 70, 3 mi. S of Oroville | Comment | |||
RSA31842 | Sidalcea robusta | A. A. Heller | 1941-5-9 | s.n. | Butte | Clark Road about a mile above the site of the old Clear Creek Post Office. | Comment Read comments May 22 2007 |
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UC1013144 | Sidalcea asprella | C. L. Hitchcock | 1952-5-28 | 19538 | Butte | 1/4 mi e Forbestown | Comment | |||
UC725445 | Sidalcea hartwegii | A. A. Heller | 1940-5-5 | 15573 | Butte | above the 10 Mile House site (between Big and Little Chico Creeks); between Big and Little Chico Creeks | Comment | |||
UC725657 | Sidalcea calycosa subsp. calycosa | A. A. Heller | 1942-5-17 | 16471 | Butte | on Chico Oroville Road about a half mi w Wick's Corner; w of Wick's Corner on Chico Oroville Road | Comment | |||
UC764088 | Sidalcea calycosa subsp. calycosa | R. F. Hoover | 1936-5-21 | 1164 | Butte | 7 mi n Chico; n of Chico | Comment | |||
UCD80453 | Sidalcea hartwegii | CNPS SN Foothill Team | 2005-4-13 | SNFN 0078 c | Butte | City of Chico, Doe Mill Meadowfoam Preserve, at the east end of Warfield Street, ca. 85 m south of the Preserve gate entrance. | 82 | Comment | ||
SEINET10937541 | Sidalcea hartwegii | Mary Susan Taylor | 1980-4-27 | Taylor 2570 | Butte | T22N R2E sc sec 25. On N side of Humbug Rd, ca. 0.5 mi upstream from Honey Run Covered Bridge, ca. 7 mi E of Chico; Foothill Woodland. With J.D. Jokerst. | 122 | Comment | ||
UC725939 | Sidalcea hartwegii | A. A. Heller | 1938-5-4 | 15061 | Butte | near the covered bridge on Butte Creek e Chico; near the covered bridge on Butte Creek e of Chico | Comment | |||
JEPS117721 | Marsilea vestita subsp. vestita | Lowell Ahart | 2010-6-20 | 16821 | Butte | About 1/4 mile north of Cox Lane, about 1 1/2 miles east of Palermo Honcut Highway, Guidci Ranch, about 7 1/2 miles (air) southeast of Oroville | 59 | Comment | ||
UC672620 | Marsilea vestita subsp. vestita | Herbert L. Mason | 1927-5-9 | 3706 | Butte | 15 mi w Oroville; Sacramento Valley | Comment | |||
CAS-BOT-BC76942 | Pilularia americana | Lowell Ahart | 1983-5-12 | 3969 | Butte | About 1/2 mile north-east of Highway 99 & Pentz Road. | 65 | Comment | ||
CHSC28691 | Pilularia americana | M. S. Taylor | 1979-5-6 | 2002 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC1066 | Proboscidea louisianica | E. Walker | 1932-9-1 | Butte | Oroville-Marysville road. | Comment | ||||
CHSC31760 | Proboscidea louisianica | Lowell Ahart | 1974-9-8 | 632 | Butte | Peter Ahart Ranch, Honcut, in barnyard. | 45 | Comment | ||
UC204597 | Proboscidea louisianica subsp. louisianica | W. C. Morgan | 1918-9-2 | Butte | Chico | Comment | ||||
CHSC22977 | Toxicoscordion venenosum var. venenosum | Robert A. Schlising | 1963-5-4 | 2562 | Butte | South of Cohasset, along Cohasset Hwy, 5.2 miles north of Jct with Kiefer Rd. Sierra Nevada. | Comment | |||
CHSC2928 | Toxicoscordion venenosum var. venenosum | W. Fitzwater | 1958-4-12 | Butte | Cohasset Rd., Chico area. | 426 | Comment | |||
CAS-BOT-BC519597 | Trillium albidum | A. A. Heller | 1919-5-17 | s.n. | Butte | Butte County | 21 | Comment | ||
CHSC116591 | Glinus lotoides | B. Castro; Robin Carter, Sabrina Bell | 2013-10-3 | 2001 | Butte | Sacramento Valley. Ca 6 air mi SW of Oroville, 2 mi SE of Thermalito Afterbay and ca 0.5 mi W of Hwy 70 off Pacific Heights Road, in the Oroville Wildlife Area. | 32 | Comment | ||
CHSC80020 | Mollugo verticillata | L. P. Janeway; B. Castro | 1999-6-4 | 6451 | Butte | Sacramento Valley. East side of the Sacramento River 1.4 km southeast of the Ord Ferry Road Bridge. | 30 | Comment | ||
CHSC101090 | Calandrinia ciliata | Lowell Ahart; John Dittes | 2009-3-20 | 15512 | Butte | Open area west of the Guardian Rock Trail, about 175 yards southwest of the Ten Mile House Road Trail, about 300 yards west of Highway 32, west of the intersection of Highway 32 and Ten Mile House Road, Upper Bidwell Park, about 10 miles northeast of Chico. | 407 | Comment | ||
CHSC3958 | Calandrinia ciliata | Ann Dolder | 1967-4-8 | Butte | Ca. 100 yds e of road on Table Mt., 6 1/2 miles from Oroville. | 335 | Comment | |||
SBBG17207 | Calandrinia menziesii | M. Vincent | 1961-3-29 | 28 | Butte | Bidwell Park, Chico | Comment | |||
CHSC105512 | Calyptridium monospermum | Lowell Ahart | 2010-9-28 | 17251 | Butte | On damp black soil, about 20 yards west of Big Kimshew Creek, about 100 yards east of the poor dirt road, about 1 1/2 miles (air) northeast of Jones Meadow, about 2 1/2 miles (air) southeast of Philbrood Reservoir. | 1886 | Comment | ||
JEPS117419 | Calyptridium monospermum | Lowell Ahart | 2010-9-28 | 17251 | Butte | On damp black soil, about 20 yards west of Big Kimshew Creek, about 100 yards east of the poor dirt road, about 1 1/2 miles (air) northeast of Jones Meadow, about 2 1/2 miles (air) southeast of Philbrood Reservoir | 1886 | Comment | ||
SD1522 | Calyptridium monospermum | E. B. Copeland | 1930-7-12 | Butte | Above Jonesville | 2000 | Comment | |||
SEINET5336314 | Calyptridium paniculatum | K. Conger | 1907-1 | s.n. | Butte | Brush Creek. | Comment | |||
CAS-BOT-BC228747 | Cistanthe umbellata | J. B. Copeland | 1930-7-9 | 413 | Butte | Jonesville | 1500 | Comment | ||
CHSC109115 | Claytonia parviflora subsp. parviflora | Lowell Ahart | 2012-3-23 | 17802 | Butte | On the sides of the trail down to Big Chico Creek, about 70 yards west of Ten Mile House Road, about 3/4 mile west of Highway 32, about 9 miles (air) northeast of Chico. | 202 | Comment | ||
CHSC28634 | Claytonia rubra subsp. rubra | M. S. Taylor | 1979-3-31 | 1976 | Butte | Lickey Ranch, along Ishi trail, ca. 1/2 mi ne of Concow Rd, and Lake Concow, ca. 25 mi n of Oroville. | 670 | Comment | ||
CHSC32135 | Claytonia rubra subsp. rubra | L. Ahart | 1977-3-28 | 1228 | Butte | Near North Honcut Creek, Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC33699 | Claytonia parviflora subsp. parviflora | L. Ahart | 1981-4-9 | 2756 | Butte | On dry grassy soil on banks of North Honcut Creek, Peter Ahart Ranch, ca. 1 mi n and 3 mi e of Honcut. | 50 | Comment | ||
CHSC42078 | Claytonia perfoliata subsp. perfoliata | Kim McKirahan | 1986-4-11 | 9 | Butte | Wurlitzer Addition to Vina Plains Preserve. Pine Creek. | 56 | Comment | ||
JEPS107415 | Claytonia parviflora subsp. parviflora | Lowell Ahart, Paul Maslin, John Dittes | 2005-3-17 | 11651 | Butte | Big Chico Creek Ecological Reserve. South of the fence, on the east side of the very poor dirt road, about 1/8 mile northwest of the Indian Cave, about 3/4 mile west of Big Chico Creek, about 4 1/2 miles (air) northeast of Chico | 481 | Comment | ||
SEINET10572701 | Claytonia parviflora | Mary Susan Taylor | 1981-3-24 | Taylor 3440 A | Butte | Two mile stretch along both sides of Feather River Hwy (70), just ne of Pulga to Cresta Powerhouse, ca. 20 mi ne of Oroville; granite gravels & soil; ca. 1700 ft. T23N R5E Pulga quad. | 518 | Comment | ||
SEINET10929039 | Claytonia rubra | Mary Susan Taylor | 1981-3-24 | Taylor 3440 | Butte | Two mile stretch along both sides of Feather River Hwy (70), just ne of Pulga to Cresta Powerhouse, ca. 20 mi ne of Oroville; granite gravels & soil; ca. 1700 ft. T23N R5E Pulga quad. | 518 | Comment | ||
SEINET11933184 | Claytonia perfoliata | M. S. Taylor | 1981-1 | 3807 A | Butte | Vallombrosia St., E of its jct with Espanade, Chico | 30 | Comment | ||
SEINET10830261 | Lewisia cantelovii | Mary Susan Taylor | 1980-9-27 | Taylor 3342 | Butte | T23N R5E center sec 11, Pulga quad. S side of Hwy 70, at Butte-Plumas county line; exposed slab granite. | 549 | Comment | ||
CHSC34213 | Montia parvifolia | M. S. Taylor | 1981-4-28 | 3568 A | Butte | Along Four Trees Rd in wet mossy areas near creeks, ca. 1/2 mi e of Hwy 70, ca. 2 mi ne of Pulga. | 701 | Comment | ||
CHSC50557 | Montia diffusa | Vernon Oswald | 1990-7-10 | 4361 | Butte | Bryant Ravine Rd 0.25 mi north of Feather Falls Trailhead, ca. 1.5 mi (air) north-northwest of the town of Feather Falls. Scattered plants in disturbed soil along a short track leading to Bryant Ravine Creek. | 749 | Comment | ||
CHSC56572 | Montia chamissoi | L. P. Janeway; R. A. Schlising | 1988-7-1 | 2928 | Butte | Along meadowy creek draining the lake of southeastern-most headwaters of Butte Creek. In the creek and at dryish edges. | 1935 | Comment | ||
CHSC99018 | Montia fontana subsp. chondrosperma | Lowell Ahart | 2008-5-21 | 14783 | Butte | Dry t0 damp bare granite soil, below the high water line of Lake Oroville, on the north and south side of the South Fork of the Feather River, where Sucker Creek enters the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam. | 246 | Comment | ||
JEPS114967 | Montia fontana subsp. chondrosperma | Lowell Ahart | 2008-5-21 | 14783 | Butte | Dry t0 damp bare granite soil, below the high water line of Lake Oroville, on the north and south side of the South Fork of the Feather River, where Sucker Creek enters the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam | 246 | Comment | ||
JEPS116117 | Montia parvifolia | Lowell Ahart | 2009-5-15 | 15718 | Butte | On the east bank of Big Chico Creek, on the west side of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 234 | Comment | ||
CAS-BOT-BC445134 | Montia parvifolia | Mrs. C. C. Bruce | 1897-6-1 | 1117 | Butte | Forest Ranch | Comment | |||
SEINET10929037 | Montia spathulata var. tenuifolia | Lowell Ahart, James D. Jokerst | 1985-3-24 | Ahart 4859 | Butte | West of Lunt Road, about 1/2 mile north of the inter- section of Lunt Road and Highway 70, north of Yankee Hill. | Comment | |||
CHSC117436 | Anagallis arvensis | Lowell Ahart | 2016-5-30 | 20900 | Butte | On the south side of a deep wash, west of Little Pump, Peter Ahart Ranch, about 2 1/2 miles north and 1/4 mile east of Honcut, about 12 miles (air) south of Oroville. | 30 | Comment | ||
UC463031 | Anagallis arvensis | E. B. Copeland | 1931-7-20 | Butte | Albertine | 1700 | Comment | |||
CHSC25486 | Centunculus minimus | L. Ahart | 1977-6-2 | Butte | Along the edge of North Honcut Creek. Peter Ahart Ranch, Honcut. | 50 | Comment | |||
SBBG17252 | Trientalis latifolia | M. Vincent | 1962-4-18 | 208 | Butte | 3 mi E of Countolenc Rd at Whisky Flats near Feather River | Comment | |||
CDA3527 | Nymphaea odorata | G. D. Barbe | 1975-6-4 | 2031 | Butte | Between Nelson West Road and Pacific Gas & Electric reservoir, 1/4 mile east of Chico/Butte City Highway. | 0 | Comment | ||
CHSC1084 | Fraxinus dipetala | M. Roberson | 1956-5-2 | Butte | S.W. of Paradise, along the Skyway. | 426 | Comment | |||
CHSC3019 | Fraxinus latifolia | Carl Pejsa | 1958-4-19 | 53 | Butte | Bidwell Park Forestry Station. | Comment | |||
POM76346 | Fraxinus dipetala | C. C. Bruce | 1898-03 | 2471 | Butte | Foothills [no specific locality given] | Comment | |||
SBBG126076 | Fraxinus dipetala | L. Ahart | 2012-4-20 | 17896 | Butte | W side of S Rim Trail, ca 5/8 mi W of Hwy 32, ca 8.5 mi NE of Chico, S part of Upper Bidwell Park | 254 | Comment | ||
RSA34062 | Boisduvalia stricta | A. A. Heller | 1900-5-8 | 5513 | Butte | Berry Canyon | Comment | |||
CHSC44515 | Camissonia contorta | Lowell Ahart | 1988-5-30 | 6019 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC48619 | Camissonia contorta | Vernon Oswald | 1988-3-17 | 3259 | Butte | Harter's Cherokee Ranch located on the w side of Hwy 99 between Hwy 149 and Dry Creek. | 54 | Comment | ||
POM219646 | Circaea alpina subsp. pacifica | H. F. Copeland | 1928-8-21 | 428 | Butte | Neighborhood of Jonesville, woods by Willow Creek | 1524 | Comment | ||
CAS-BOT-BC163644 | Clarkia purpurea subsp. quadrivulnera | Lowell Ahart | 1980-5-4 | 2171 | Butte | Thermalito | 65 | Comment | ||
CAS-BOT-BC164783 | Clarkia rhomboidea | Helen M. Edwards | 1917-6-6 | s.n. | Butte | De Sabla | Comment | |||
CAS-BOT-BC165441 | Clarkia unguiculata | R. W. Thorp | 1963-7-3 | 63 -55 | Butte | 12 miles northeast of Chico | Comment | |||
CHSC1116 | Clarkia unguiculata | R. Carter | 1964-5-27 | 103 | Butte | Ca. 5 mi. E of Oroville on Old Quincy Rd. 100 yds. W of Glenn Dr. on S side of road. | 91 | Comment | ||
CHSC32913 | Clarkia arcuata | J. P. Smith; J. O. Sawyer | 1973-4-14 | 6054 | Butte | Bruce Lane, between Skyway and Humboldt Road east of Chico. | Comment | |||
CHSC35151 | Clarkia rhomboidea | S. Azevedo | 1980-6-13 | 3702 | Butte | NE of Forest Ranch, 2.3 mi E anda SE of Hwy 32 along Garland Road. | 902 | Comment | ||
CHSC37426 | Clarkia mosquinii | R. A. Schlising; K. Tarp, R. Banchero | 1981-7-11 | 4134 A | Butte | NE of Oroville; N of the French Creek Road crossing of Peavine Creek. Roadside. | 647 | Comment | ||
CHSC38565 | Clarkia arcuata | Vernon Oswald | 1983-4-10 | 324 | Butte | Upper Bidwell Park, Chico, along Yahi Trail ca. 1000 ft e of Parking Area N (Salmon Hole). | 158 | Comment | ||
CHSC43559 | Clarkia rhomboidea | Lowell Ahart | 1979-5-29 | 1910 | Butte | Near the edge of a dirt road, about 1/2 mile east of Kunkle Creek and Kunkle Reservoir, about 2 1/2 miles south-east of Paradise. | 457 | Comment | ||
CHSC48625 | Clarkia gracilis subsp. albicaulis | Vernon Oswald | 1984-5-28 | 1210 | Butte | Cohasset Rd., 3.0 mi n-e of its jct. with Keefer Rd. Beside the road. | 243 | Comment | ||
CHSC70734 | Clarkia mildrediae subsp. mildrediae | L. P. Janeway | 1995-7-16 | 4858 | Butte | 0.8 mi northwest of Oak Point; 0.8 mi east of Transfer Ridge; east side of Breakneck Canyon 1.5 mi north of Kimshew Creek; along Concow Road 8.2 mi east of West Branch Feather River. | 1402 | Comment | ||
CHSC70755 | Clarkia rhomboidea | L. P. Janeway | 1994-6-17 | 4664 | Butte | Along Pulga Road (Camp Creek Road) 7.5 mi northeast of Pulga Bridge (Hwy 70); northwest side of canyon of North Fork Feather River almost overlooking Arch Rock. | 701 | Comment | ||
CHSC73801 | Clarkia mildrediae subsp. lutescens | Ann Willyard | 1997-7-16 | Butte | Ca 1.5 air mi S of Deer Park site on Rock Island Ridge, at E edge of USFS Rd 23N60 as it parallels Marble Creek, ca 0.5 air mi NE of its confluence with Little North Fork Feather River. On SW-facing roadcut ca 0.2 mi N of hairpin curve in road. | 1143 | Comment | |||
CHSC8618 | Clarkia gracilis subsp. albicaulis | L. V. Ritter | 1969-5-5 | 307 | Butte | Ca 2 mi. w of Cohasset, ca 10 yds. s of Cohasset highway. | Comment | |||
SEINET10453167 | Clarkia rhomboidea | Mary Susan Taylor | 1981-5-21 | Taylor 3790 | Butte | T23N R5E se sec 21, Pulg quad. E side of Mayaro Rd, ca. 0.5 mi N of Mayaro, ca. 2 mi N of Pulga on Feather River Hwy 70. In decompoed granite gravel embankment; openings of Yellow Pine Forest; 2000 ft. | 610 | Comment | ||
CDA42893 | Epilobium torreyi | L. Ahart | 2012-6-5 | 18157 | Butte | Along the poor dirt road, on the south side of Beatson Hollow, about 3/4 mile northwest of the iron gate on the north side of Cherokee Road, North Table Mountain, about 6 miles (air) north of Oroville. | Comment | |||
CHSC13710 | Epilobium densiflorum | M. S. Taylor | 1974-10-11 | 333 | Butte | On sandbar in Sacramento River, ca. 1/4 mi n of washout, ca. 10 mi w of Chico. | Comment | |||
CHSC35104 | Epilobium pygmaeum | R. Schlising; J. D. Jokerst | 1980-7-2 | 3823 | Butte | SE of Chico, along Skyway, 0.5 mi W of jct with Humbug Road, by Butte Creek Diversion Channel. Vernal pool along Skyway. | 68 | Comment | ||
CHSC40590 | Epilobium brachycarpum | Lowell Ahart | 1985-10-12 | 5201 | Butte | Near the boat ramp, at the end of Nelson Bar Road, about 1 mile south of Kunkle Reservoir, about 3 miles south of Paradise. | 301 | Comment | ||
CHSC43149 | Epilobium densiflorum | R. Banchero; R. Schlising, M. Merryman | 1979-10-7 | 48 | Butte | 7.7 mi S from intersection of Ord Ferry Road and Dayton Road, south of Chico; along canal. | Comment | |||
CHSC70334 | Epilobium minutum | R. A. Schlising | 1983-6-9 | 4419 | Butte | N part of county, along Humboldt Road, 1.9 mi NE of junction with Hwy 32 at Lomo. Carpenter Ridge. | 1356 | Comment | ||
CHSC95136 | Epilobium ciliatum subsp. glandulosum | Lowell Ahart | 2006-11-12 | 13542 | Butte | Unfarmed rice field, Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. | 30 | Comment | ||
JEPS110127 | Epilobium canum subsp. latifolium | Lowell Ahart | 2006-9-28 | 13386 | Butte | On the east side of the North Fork of the Feather River, on the west side of Highway 70, about 50 yards southwest of the Shady Rest Area south of the Arch Rock Tunnel | 445 | Comment | ||
JEPS119635 | Epilobium campestre | Lowell Ahart | 2012-6-4 | 18153 | Butte | Peter Ahart Rancho, about 2 1/4 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. | Comment | |||
JEPS95175 | Epilobium campestre | Vernon H. Oswald and Lowell Ahart | 1996-5-27 | 7653 | Butte | U.S. Fish & Wildlife Service parcel between 7 Mile Lane and the Sacramento River (Sacramento River National Wildlife Refuge, Llano Seco Unit, at s end of Tract 2, Sanctuary II); Sacramento R. National Wildlife Refuge, Llano Seco Unit | 33 | Comment | ||
JEPS95944 | Epilobium cleistogamum | Lowell Ahart | 1999-5-21 | 8071 | Butte | 50 yards north of Evans Reimer Road; about 7/8 mile east of Pennington Road; about 5 miles (air) southwest of Gridley | 21 | Comment | ||
POM219517 | Epilobium obcordatum | E. B. Copeland | 1931-7-13 | 664 | Butte | Jonesville, at the Summit | 2000 | Comment | ||
RSA724844 | Epilobium canum subsp. latifolium | L. Ahart | 2006-9-28 | 13386 | Butte | East side of the North Fork of the Feather river, on the west side of Highway 70, about 10 yards southwest of the Shady Rest Area south of the Arch Rock Tunnel. | 445 | Comment | ||
UC172853 | Epilobium pallidum | A. A. Heller | 1912-5-23 | 10750 | Butte | n Oroville; Table Mountain Olive Ranch | Comment | |||
UC204407 | Epilobium torreyi | A. A. Heller | 1914-5-11 | 11388 | Butte | 8 mi n Oroville | Comment | |||
UC600554 | Epilobium glaberrimum subsp. glaberrimum | H. F. Copeland | 1932-7-21 | Butte | edge of Kennedy's Meadow Jonesville | Comment | ||||
UCD105294 | Epilobium brachycarpum | A. A. Heller | 1916-9-5 | 12648 | Butte | 8 miles N of Oroville. | Comment | |||
UCD105783 | Epilobium ciliatum subsp. ciliatum | L. E. Hazeltine | 1916-7-24 | s.n. | Butte | Chico. | Comment | |||
UC873279 | Epilobium ciliatum subsp. ciliatum | A. A. Heller | 1914-7-13 | 11568 | Butte | 10 mi e Oroville (stream banks); Mt. Ida Ranch | Comment | |||
CDA38135 | Gayophytum diffusum subsp. parviflorum | L. Ahart | 2003-8-17 | 10513 | Butte | North edge of the meadow, about 100 yards northeast of the buildings in Butte Creek House Meadow, about 3 miles northeast of Snag Lake, about 7 miles (air) east of Butte Meadows. | Comment | |||
UC600542 | Gayophytum heterozygum | H. F. Copeland | 1931-6-11 | Butte | betw. Scotchjohn Creek and Willow Creek; Jonesville, Butte Creek Canyon | Comment | ||||
CHSC1135 | Ludwigia peploides subsp. peploides | D. Bower | 1953-7-16 | Butte | 3A Llano Seco. Marsh. | 30 | Comment | |||
JEPS113700 | Ludwigia palustris | Lowell Ahart | 2007-7-8 | 14275 | Butte | On the north side of North Honcut Creek, Peter Ahart Ranch, about 3/4 miles north and 2 1/2 miles east of Honcut, about 12 miles (air) southeast of Oroville | 45 | Comment | ||
UC1191767 | Ludwigia peploides subsp. peploides | Herbert L. Mason and Verne Grant | 1946-8-14 | 13019 | Butte | canal near big pond on Sacramento Outing Club; Butte Sink, Sacramento Outing Club | Comment | |||
CHSC112875 | Ludwigia decurrens | Evan Padgett | 2014-8-20 | Butte | Sacramento Valley. Agricultural fields between Richvale and Highway 162, east of Midway, next to rice fields. | 26 | Comment | |||
JEPS44059 | Oenothera elata subsp. hirsutissima | W. L. Jepson | 1939-8-17 | 19458 | Butte | near Oroville; Feather River | 45 | Comment | ||
CHSC35978 | Cephalanthera austiniae | M. S. Taylor | 1982-6-24 | 4746 | Butte | Rag Dump 5, ca. 2 mi n of Flea Mt, ca. 10 mi n of Jarbo Gap on Hwy 70. | 1158 | Comment | ||
UCD138894 | Cephalanthera austiniae | Kenneth D. Stewart | 1965-7-15 | s.n. | Butte | State Highway 32, around 15 miles north of Forest Ranch. | Comment | |||
SBBG128078 | Epipactis gigantea | L. Ahart | 2009-6-3 | 15833 | Butte | E side of Big Chico Crk, SW of the meadow, ca. 30 yards W of Ten Mi House Rd, Upper Bidwell Park, ca. 3/4 mi W of Hwy 32 | 209 | Comment | ||
CHSC85749 | Goodyera oblongifolia | G. F. Hrusa; T. D. Wilfred | 1996-7-8 | 13087 | Butte | Plumas National Forest. Near Old Railroad Grade Rd., Paradise Lake Dam, approx. 3 m. N of Magalia. [Lat./Long. on label is '39 degrees 51' N; 121 degrees 34' W']. | 800 | Comment | ||
POM196098 | Listera convallarioides | E. B. Copeland | 1929-7-15 | 355 | Butte | Jonesville. | 1500 | Comment | ||
CHSC44449 | Piperia transversa | Lowell Ahart | 1988-6-21 | 6053 | Butte | Along Poe Power House Road, about 3/4 mile north of the Poe Power House, about 1 1/4 miles south-east of Jarbo Gap. | 426 | Comment | ||
CHSC82484 | Piperia transversa | Lowell Ahart; John Dittes, Josephine Guardino | 2002-6-21 | 9743 | Butte | Mountainside, on the north side of a poor dirt road, Watson Ridge, about 2 miles (air) northeast of Bald Rock Dome, about 5 miles (air) north of Feather Falls (the town). | Comment | |||
CHSC99477 | Spiranthes porrifolia | Lowell Ahart | 2008-6-13 | 14825 | Butte | Small meadow, bottom of an old gold mined area, about 350 yards southwest of the cemetery, about 50 yards north of Oregon gulch, about 10 miles (air) northeast of Oroville. | 305 | Comment | ||
CHSC12926 | Aphyllon epigalium subsp. epigalium | K. D. Cox | 1974-6-16 | 190 | Butte | Vilas Rd., 5.4 mi. S of Cohasset rd. N. of Chico. | Comment | |||
CHSC101323 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 2009-4-22 | 15594 | Butte | West side of Guardians Trail, about 100 yards north of Pine Trail, Upper Bidwell Park, west of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. | 381 | Comment | ||
CHSC109162 | Castilleja affinis subsp. affinis | Lowell Ahart | 2012-5-12 | 18041 | Butte | On the west edge of an old road, Humboldt Trail, about 1/10 mile west of an old road, Humboldt Trail, about 1/10 mile west of Highway 32, south part of Upper Bidwell Park, about 7-1/2 miles (air) northeast of Chico. | 414 | Comment | ||
CHSC114977 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 2015-4-13 | 20033 | Butte | On the north side of Rim Road, about 2-1/2 miles (air) north of Jarbo Gap, about 17 miles (air) north of Oroville. | 830 | Comment | ||
CHSC12164 | Castilleja | J. Grove | 1973-4-24 | 77 | Butte | Collected 1 mi W of Paradise. | Comment | |||
CHSC1824 | Castilleja lacera | M. Roberson | 1956-4-23 | Butte | SE of Paradise, along Skyway. | 426 | Comment | |||
CHSC2427 | Castilleja lacera | R. Carter | 1965-6-15 | 233 | Butte | Found .5 mi. N of Derrick Rd. on Old Cherokee Rd. along W side of orad ca. 5' from edge of road, North Table Mountain ca 5 mi. of Oroville. | 335 | Comment | ||
CHSC44430 | Castilleja lacera | Lowell Ahart | 1988-6-15 | 6040 | Butte | North of Forbestown Road, about 100 meters east of the intersection of Black Bart Road and Forbestown Road, about 1 mile west of Robinson Mill Road. | 670 | Comment | ||
CHSC4917 | Castilleja exserta | R. L. Adams | 1964-3-24 | 56 | Butte | Open field NE of Chico. Manzanita Ave. E. of Manzanita School, Chico. | Comment | |||
CHSC61015 | Castilleja campestris subsp. campestris | Lowell Ahart | 1993-5-17 | 6950 | Butte | On the west side of Dunstone Road, about 1 1/2 miles north and 3 miles east of Honcut, about 12 miles south-east of Oroville. | 60 | Comment | ||
CHSC82261 | Castilleja campestris subsp. campestris | Lowell Ahart | 2002-4-24 | 9531 | Butte | Vernal pools and swales, in a field, on the east side of Lone Tree Road, about 1 1/8 miles north of Cox Lane, about 3 miles (air) southwest of Palermo, about 7 miles (air) south of Oroville. | 35 | Comment | ||
JEPS4518 | Castilleja lacera | Rimo Bacigalupi and L. R. Heckard | 1952-6-20 | 3754 | Butte | 3.0 mi e Hurlebut (along road between Hurlebut and Forbestown) | 762 | Comment | ||
UC1594630 | Castilleja tenuis | Lowell Ahart | 1992-7-29 | 6883 | Butte | about 0.75 mi nw Lotts Lake (about 1 mi ne of the Carr Mine) | 1798 | Comment | ||
UC426964 | Castilleja tenuis | E. B. Copeland | 1930-7-24 | 470 | Butte | Jonesville | 1500 | Comment | ||
CAS-BOT-BC241126 | Castilleja miniata | A. A. Heller | 1914-8-7 | 11658 | Butte | Summit back of and east of Jonesville, on a north slope just below the crest of the ridge | 2133 | Comment | ||
UCSB63719 | Castilleja exserta subsp. exserta | Jensen, Julie | 1987-4-10 | Butte | 2 mi from Cherokee Rd; Table Mountain; Oroville quad.,7.5', T 20 N, R 4 E, NW 1/4 Sec. 18 | 335 | Comment | |||
CHSC48986 | Cordylanthus tenuis subsp. viscidus | Vernon Oswald | 1983-8-17 | 977 | Butte | Humbolt Rd., 2.1 mi ne of Lomo. | 1383 | Comment | ||
RSA4169 | Cordylanthus tenuis subsp. viscidus | E. B. Copeland | 1929-7-29 | 469 | Butte | Jonesville. | 1650 | Comment | ||
UCR231505 | Cordylanthus tenuis | Anna M. Hurlbutt | 2009-8-7 | 022 | Butte | Northern Sierra Nevada Mtns., vicinity of Inskip Inn, end of paved part of Skyway Rd., north of Paradise | 1463 | Comment | ||
JEPS114177 | Orobanche fasciculata | L. P. Janeway | 2006-5-31 | 8650 | Butte | Northern High Sierra Nevada. Plumas National Forest; northwest side of Rim road (Ponderosa Way) at southern end of Rocky Ridge and southern end of its serpentine openings. | Comment | |||
CAS-BOT-BC500246 | Orobanche uniflora subsp. occidentalis | Lowell Ahart | 1979-4-3 | s.n. | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
RSA715718 | Orthocarpus erianthus | L. P. Janeway | 2005-3-1 | 8332 | Butte | Cascade Range Foothills. East edge of city of Chico; north side of Humboldt Rd. 1.8 km northeast of Bruce Road. | 134 | Comment | ||
RSA3785 | Orthocarpus erianthus | A. A. Heller | 1926-3-22 | 13910 | Butte | East of Chico near the Hooker Oak, | Comment | |||
SEINET4854291 | Orthocarpus bicolor | Unknown | 1902-5-10 | 5519 | Butte | Berry Canyon, (near Clear Creek). | Comment | |||
CDA6384 | Parentucellia viscosa | L. P. Janeway | 2006-5-24 | 8606 | Butte | Northern Sierra Nevada Foothills; Near the eastern shores of Lake Wyandotte, about 7.0 air km east-southeast of Oroville Dam. | Comment | |||
CDA6402 | Parentucellia viscosa | L. P. Janeway | 2006-5-4 | 8574 | Butte | Northern Sierra Nevada Foothills; On the slopes above the east side of Pentz Road 0.5 km north of Durham-Pentz Road. | Comment | |||
JEPS98570 | Parentucellia viscosa | Lowell Ahart | 2000-6-6 | 8456 A | Butte | 5 mi(air)E of;in a meadow on bottom of old gold mining pit 200 yds NW of dirt road crossing Oregon Gulch creek, 1/4 mi N of cemetary, 1 1/2 mi S of Crystal Hill Oroville Dam | 304 | Comment | ||
RSA712869 | Parentucellia viscosa | L. P. Janeway | 2006-5-4 | 8574 | Butte | Northern Sierra Nevada Foothills. Above the east side of Pentz Road 0.5 km north of Durham-Pentz Road. | 201 | Comment | ||
CHSC11888 | Pedicularis semibarbata | E. B. Copeland | 1931-6-21 | 688 | Butte | Jonesville. | 1550 | Comment | ||
CHSC3549 | Triphysaria eriantha | Gary Dutton | 1966-2-21 | 26 | Butte | Found N. W. 99E on Neal Rd. about 1/2 mile. | Comment | |||
CHSC93364 | Triphysaria eriantha subsp. eriantha | Lowell Ahart | 2006-4-23 | 12531 | Butte | About 400 yards north of the cattle chute and parking area on the west side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 400 | Comment | ||
UCR243138 | Triphysaria eriantha | Maura Cullinare | 1983-4-16 | 7 | Butte | From I-80 go north onto 99, pass Chico, take Cohasset exit NE, turn right onto Richardson Spring Road, drive 3 miles to Springs of Living Water Camp. Cabins off to right. About 100 ft. east of cabin 17 | 305 | Comment | ||
CHSC27246 | Oxalis pes-caprae | P. Moyer | 1972-3-4 | 104 | Butte | CSUC campus. Building K lawn. | 60 | Comment | ||
CHSC37411 | Paeonia brownii | R. A. Schlising; K. Tarp | 1982-7-28 | 4353 | Butte | E of Pulga and SW of Coyote Gap Station, on Big Bar Mountain Road. On roadside bank. | 1249 | Comment | ||
CAS-BOT-BC401862 | Corydalis caseana subsp. caseana | A. A. Heller | 1928-6-20 | 14685 | Butte | Forest of Butte Meadows | Comment | |||
UC726580 | Dendromecon rigida | A. A. Heller | 1918-5-5 | 13010 | Butte | Magalia | Comment | |||
SEINET12094434 | Dendromecon rigida | Unknown | 1988-1 | 10 | Butte | 1.2 mi N of Paradise, ca 1.3 mi SE of Magalia Reseervoir, ca 40 ft. E of Skyway | 579 | Comment | ||
CHSC13505 | Dicentra formosa | A. R. Morrison | 1974-4-20 | Butte | On trail to Feather Falls, ca. 2 mi. upstream from Lake Oroville. | Comment | ||||
CHSC44307 | Dicentra uniflora | Lowell Ahart | 1988-3-28 | 5955 | Butte | Near Lumpkin Ridge Road, about 1 1/2 miles east of Camp 18, about 8 miles east of Feather Falls. | 1280 | Comment | ||
CHSC76943 | Dicentra formosa | Ida Ryan | 1893-5-1 | Butte | Big Chico Creek. | Comment | ||||
SEINET12091623 | Dicentra formosa | G. W. Cox | 1972-1 | 10 | Butte | Found beside Centerville Rd., about 5 mi NE of Centerville | Comment | |||
CHSC85392 | Eschscholzia lobbii | John Dittes; Josephine Guardino | 1992-5-7 | 482 | Butte | Cascade Range Foothills; ca. 5.1 air-miles northeast of Chico City Hall, ca. 1.3 air-miles east by southeast of Horseshoe Lake, ca. 1.2 air-mile west of Hwy 32; north of tributary of Dead Horse Slough, east of Canyon Oaks Golf Course. | 176 | Comment | ||
CHSC99652 | Eschscholzia californica | H. Koeth | 2007-4-26 | Butte | 20th and Salem St., Chico. Growing in an unmanaged lawn. UTM 10 600693E 4396754N | 57 | Comment | |||
RSA795647 | Eschscholzia caespitosa | L. Ahart | 2012-4-20 | 17898 | Butte | West side of South Rim Trail, animal trail north of Bloody Pin Trail, about 5/8 miles west of Highway 32, about 7 3/8 miles northeast of Chico, south part of Upper Bidwell Park. | 256 | Comment | ||
UC176651 | Eschscholzia lobbii | A. A. Heller | 1913-4-6 | 10714 | Butte | near Big Chico Creek (e of Chico) | Comment | |||
SEINET12091620 | Eschscholzia glyptosperma | D. K. Aust | 1981-1 | 3 | Butte | Bidwell Park, Chico, ca 200 yds W of Horseshoe Lake, Wildwood Ln, 2.5 mi W of Manzanita Road; | 107 | Comment | ||
UC85481 | Eschscholzia lobbii | Mrs. R. M. Austin | Feb. 1896 | Butte | Chico Plains | Comment | ||||
CAS-BOT-BC422641 | Meconella californica | W. R. Ernst | 1958-3-27 | 215 | Butte | Above the Butte Creek Bridge on the Honeyrun Road to Paradise (east of Chico). | 152 | Comment | ||
POM97344 | Meconella californica | R. M. Austin | 1883-05 | 22 | Butte | Near Chico | Comment | |||
CHSC39417 | Platystemon californicus | J. D. Jokerst. | 1984-4-7 | 1966 | Butte | Table Mountain. Ca 100 meters south of the creek that flows into the south fork of Coal Creek Cayon. | Comment | |||
CAS-BOT-BC154036 | Diplacus torreyi | A. A. Heller | 1928-6-20 | 14616 | Butte | At Butte Meadows | Comment | |||
CHSC27061 | Diplacus tricolor | Lowell Ahart | 1978-5-1 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | |||
CHSC29394 | Diplacus kelloggii | R. A. Schlising; S. Azevedo | 1980-6-13 | 3696 | Butte | NE of Forest Ranch, 2.3 mi E and SE of Hwy 32 along Garland Road (and 0.25 mi from jct latter and Ponderosa Way and Doe Mill Road). | 902 | Comment | ||
CHSC3230 | Diplacus grandiflorus | Virginia Hagaman | 1966-5-1 | 159 | Butte | At Centerville Power House, 10.3 miles east off highway 99E on Humbug road. | Comment | |||
CHSC33585 | Diplacus grandiflorus | M. S. Taylor | 1981-5-5 | 3599 | Butte | E side of Lumpkin-La Porte Rd, 1 mi n of Enterprise bridge over south fork Feather River, ca. 10 air mi e of Oroville. | 457 | Comment | ||
CHSC34078 | Diplacus kelloggii | M. S. Taylor | 1980-4-27 | 2552 | Butte | On n side of Ponderosa Way Rd, ca. 0.5 mi e of Nimshew Rd, ca. 1 mi s of Nimshew. | 609 | Comment | ||
CHSC38708 | Diplacus torreyi | Vernon Oswald | 1983-6-11 | 666 | Butte | Upper Bidwell Park, in Lindo Channel near the diversion weir. | 79 | Comment | ||
CHSC44746 | Diplacus douglasii | R. Banchero | 1980-4-7 | 93 | Butte | Along Swedes Flat Rd ca 2.8 mi E of its jct with Bangor Hwy, Ca 0.6 mi W of the jct of Swedes Flat Rd and Hurleton-Swedes Flats Rd. | 373 | Comment | ||
CHSC44771 | Diplacus grandiflorus | R. Banchero | 1980-6-19 | 258 | Butte | Along Concow Rd 4.95 mi N of its jct with Deadwood Rd, 5.8 mi N of the town of Concow. | 646 | Comment | ||
CHSC44817 | Diplacus grandiflorus | R. Banchero | 1980-4-13 | 112 | Butte | Along the bluffs 0.7 mi NW of the Covered Bridge, ca 6.8 mi E of Chico. | 304 | Comment | ||
CAS-BOT-BC151942 | Diplacus douglasii | Frances Brown | 1935-3-20 | s.n. | Butte | Durham | Comment | |||
CAS-BOT-BC153214 | Diplacus kelloggii | C. C., Mrs. Bruce | 1897-4-1 | 2102 | Butte | Little Chico | Comment | |||
CAS-BOT-BC153221 | Diplacus kelloggii | Jean L. Pawek | 1956-5-21 | 53 | Butte | Alt. 40, Feather River | 609 | Comment | ||
CAS-BOT-BC154039 | Diplacus torreyi | F. W. Peirson | 1926-6-21 | 6778 | Butte | High ridge east of Butte Meadow, Humboldt Road | Comment | |||
CAS-BOT-BC154166 | Diplacus tricolor | Lowell Ahart | 1982-5-12 | 3433 | Butte | Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut | 50 | Comment | ||
CAS-BOT-BC154169 | Diplacus tricolor | Mrs. C. C. Bruce | 1897-5-1 | 2107 | Butte | Fields | Comment | |||
SEINET215109 | Diplacus kelloggii | R. J. Planck | 1963-1 | 28 | Butte | Ragdump Rd, 4 mi E of Stirling City log pond | Comment | |||
CHSC113476 | Erythranthe primuloides | Lowell Ahart | 2014-7-10 | 19614 | Butte | About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1664 | Comment | ||
CHSC27050 | Erythranthe geniculata | Lowell Ahart | 1978-5-2 | Butte | On Table Mountain, n of Oroville. | 400 | Comment | |||
CHSC3281 | Erythranthe guttata | M. L. Hillier | 1966-5-9 | Butte | In rd. side ditch. Humbug rd. 2 miles n. of covered bridge. | Comment | ||||
CHSC44781 | Erythranthe nasuta | R. Banchero | 1980-3-21 | 74 | Butte | Along Hwy 32, 4.2 mi N of Humbolt Rd, Ca 0.5 mi N of Ten Mile House. | 487 | Comment | ||
CHSC47692 | Erythranthe microphylla | Lowell Ahart | 1978-5-12 | 1717 | Butte | Peter Ahart Ranch, about 2 1/2 miles north and /2 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC54452 | Erythranthe guttata | Vernon H. Oswald; Lowell Ahart | 1991-7-15 | 4741 | Butte | Milsap Bar Rd (Forest Rd 22N62), 6.4 miles west of Feather Falls-Little Grass Valley Rd (Forest Rd 22N94), ca 5.5 miles (air) east-northeast of Brush Creek. | 845 | Comment | ||
CHSC79577 | Erythranthe glaucescens | S. E. Schoenig | 1998-7-5 | 98 -76 | Butte | E roadside of Hwy 32, ca. 1 mi N of road to Butte Meadows. Vicinity of Loma. | 1097 | Comment Read comments Mar 10 2006 |
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CDA31944 | Mimulus guttatus | L. Ahart | 2008-5-21 | 14774 A | Butte | Below the high water line of Lake Oroville, on the north and south side of the South Fork of the Feather River, where Sucker Creek enters the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam | Comment | |||
CHSC31022 | Mimulus moschatus | M. S. Taylor | 1980-10-6 | 3361 | Butte | S side of Hwy 70, ca. 1/4 mi w of Bear Creek jct with n fork Feather River, ca. 0.5 mi w of Arch Rock Tunnel rest stop. | 487 | Comment | ||
CHSC33113 | Mimulus moschatus | M. S. Taylor | 1981-5-15 | 3747 | Butte | W side of rd 23N00.1 ca. 3/4 mi s of Coyote Gap, ca. 4 air mi e of Pulga on Feather River Hwy 70; near shady creek area. | 1158 | Comment | ||
CHSC79580 | Mimulus moschatus | S. E. Schoenig | 1998-7-5 | 98 -77 | Butte | E roadside of Hwy 32, ca. 1 mi NE of road Forest Ranch. | 1097 | Comment Read comments Mar 10 2006 |
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JEPS115643 | Mimulus cardinalis | Lowell Ahart | 2009-8-23 | 16290 | Butte | About 30 yards west of the seep at the base of a large rock, northwest of a broad open drainage in oak woodland, about 150 yards northwest of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 1/2 mile (air) west of Highway 32, about 10 | 266 | Comment | ||
JEPS121902 | Mimulus primuloides var. pilosellus | Lowell Ahart | 2014-7-10 | 19614 | Butte | About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | Comment | |||
JEPS50780 | Mimulus glaucescens | Rimo Bacigalupi with Paul Hutchison and L. R. Heckard | 1967-6-16 | 9282 | Butte | just above Pulga Bridge; North Fork Feather River Canyon | Comment Read comments Mar 15 2006 |
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JEPS5567 | Mimulus glaucescens | H. A. Dutton | 1921-1 | Butte | near Hooker Oak; Chico | Comment | ||||
JEPS7098 | Mimulus moniliformis | Rimo Bacigalupi with L. R. Heckard | 1951-8-7 | 3474 | Butte | 1/4 mi e Butte Meadows road (at crossing of Chaparral-Butte Meadows road, at very edge of boundary with Tehama Co.); Butte Creek | 1325 | Comment | ||
POM252817 | Mimulus douglasii | A. A. Heller | 1938-3-13 | 15000 | Butte | Ten Mile House east of Chico. | 244 | Comment | ||
RSA189359 | Mimulus glaucescens | L. S. Rose | 1967-5-8 | s.n. | Butte | 1 mile south of Pulga, North Fork, Feather River | 427 | Comment | ||
RSA309183 | Mimulus glaucescens | Robert F. Hoover | 1936-5-21 | 1158 | Butte | 3 miles north of Chico | Comment | |||
RSA454333 | Mimulus glaucescens | M. M. Boney | 1897-1 | s.n. | Butte | [No location data on label] | Comment | |||
RSA792429 | Mimulus glaucescens | Dena Grossenbacher, Brian Green | 2008-5-4 | 815 | Butte | Upper Bidwell Park on banks of Lindo Diversion Channel north of Centennial Ave. | 80 | Comment | ||
UC129114 | Mimulus torreyi | Miss Kate Conger | 1907-1 | Butte | Brush Creek | Comment | ||||
UC176073 | Mimulus glaucescens | A. A. Heller | 1912-5-23 | 10755 | Butte | n Oroville (Table Mountain Olive Ranch) | Comment | |||
UCD111670 | Mimulus bicolor | Christopher Mallek | 2008-1 | HW1- 10 | Butte | Magalia. | 756 | Comment | ||
SEINET10830523 | Mimulus cardinalis | Mary Susan Taylor | 1975-6-25 | Taylor 798 | Butte | Richardson Springs on Mud Creek, ca. 3 mi NE of Cohasset Hwy, ca. 6 mi N of Chico, ca. 1 mi NE of the Hotel at the Springs. With Gary Jones. | 244 | Comment | ||
SEINET12319570 | Mimulus nasutus | Detzer, Sacks | 1977-1 | 23 | Butte | S side of Honey Run Rd ca 1 km E of Covered Bridge | Comment | |||
UCD122636 | Mimulus guttatus | L. Ahart | 1978-5-1 | 1677 | Butte | Peter Ahart Ranch, Honcut. Valley Grassland. | 50 | Comment | ||
UCSC000680 | Mimulus guttatus | Monica Larenas | 1985-5-25 | s.n. | Butte | Brush Creek | Comment | |||
CAS-BOT-BC434418 | Phytolacca americana | Lowell Ahart; Vern Oswald | 1985-7-28 | 5159 | Butte | Along the road (La Porte Road) about 4 miles north-east of Bangor | 304 | Comment | ||
RSA384184 | Abies concolor | L. Ahart, Peter Ahart | 1984-9-26 | 4812 | Butte | South Fork of the Feather River, near the new bridge 1 mile N of Golden Trout Crossing and 18 miles [10 road miles] E of Feather Falls [community]. | 700 | Comment Read comments Apr 30 2014 |
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UC818137 | Abies concolor | A. A. Heller | 1917-7-26 | 12849 | Butte | Butte Meadows | Comment | |||
CAS-BOT-BC73148 | Pinus lambertiana | E. B. Copeland | 1929-7-19 | 332 | Butte | Jonesville | 1600 | Comment | ||
CAS-BOT-BC78448 | Pinus contorta subsp. murrayana | H. F. Copeland | 1929-6-11 | 1238 | Butte | Jonesville | 1524 | Comment | ||
CAS-BOT-BC78936 | Pinus monticola | A. A. Heller | 1915-6-26 | 12033 | Butte | Summit of the Sierra Nevada above Jonesville | 2133 | Comment | ||
CHSC109616 | Pinus sabiniana | Lowell Ahart; Linnea Hanson, Susan Bazell, Josephine Guardino | 2012-5-10 | 18019 | Butte | On the north side of Big Chico Creek, on the north side of the paved park road, southeast part of the old walnut orchard, south of Vallombrosa Avenue, about 1/8 miles of Peterson Drive, Lower Bidwell Park, Chico. | 76 | Comment | ||
CHSC11774 | Pinus contorta subsp. murrayana | E. B. Copeland | 1929-7-15 | 334 | Butte | Jonesville. | 1550 | Comment | ||
CHSC24866 | Pinus contorta subsp. murrayana | G. C. Gilliland | 1976-4-21 | 20 | Butte | One tree growing along n wall of the parking area at the apartments at 180 E. 1st Ave., Chico. | 59 | Comment | ||
CHSC82716 | Pinus sabiniana | Tara Morgan | 2002-3-19 | 3 | Butte | Right off the west side of Highway 32 on the slope of Big Chico Creek watershed towards the top of the slope along the paved road. | 528 | Comment | ||
CHSC84953 | Pinus jeffreyi | Lowell Ahart | 2003-10-17 | 10641 | Butte | In rock pile about 25 yards north of Humboldt Peak, about 1/2 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows. | 2154 | Comment | ||
SEINET10866941 | Pinus jeffreyi | Mary Susan Taylor | 1978-7-18 | Taylor 1706 | Butte | On top of Humboldt Peak, at Humboldt Summit, on Butte-Tehama County line. | 2159 | Comment | ||
CDA607 | Pseudotsuga menziesii | T. C. Fuller | 1961-11-29 | 7302 | Butte | Hwy 40 Alt., Jarbo Gap, Feather River Canyon. | Comment | |||
CHSC24462 | Pseudotsuga menziesii var. menziesii | M. S. Taylor | 1976-2-22 | 1000 | Butte | Ca. 2 mi n of Cohasset, ca. 10 ft e of Cohasset Hwy. | Comment | |||
CHSC32154 | Pseudotsuga menziesii var. menziesii | L. Ahart | 1975-4-1 | 736 | Butte | Along edge of rd; ca. 2 mi s of Ponderosa Dam. | 396 | Comment | ||
CHSC26445 | Pittosporum tobira | Pam Moyer | 1971-10-1 | 25 | Butte | CSUC Campus. Bidwell Mansion front lawn. | Comment | |||
CHSC28432 | Antirrhinum vexillo-calyculatum subsp. intermedium | M. S. Taylor | 1979-10-5 | 2230 | Butte | On se side of Paradise Lake, ca 1/2 mi n of Coutolenc Rd., ca. 5 mi n of Magalia. | 731 | Comment | ||
JEPS124024 | Antirrhinum vexillocalyculatum subsp. intermedium | Lowell Ahart | 2015-6-16 | 20243 | Butte | About 2 miles east of the intersection of Lumpkin Ridge Road, County Road and road to Fall River, about 6 3/4 miles (air) northeast of Feather Falls. | Comment | |||
CDA20248 | Bacopa eisenii | G. D. Barbe | 1984-8-25 | 4191 | Butte | Sacramento Valley; Biggs Rice Experiment Station, N of Biggs. | 0 | Comment Read comments Dec 5 2007 |
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CHSC112907 | Callitriche marginata | B. Castro; Robin Carter | 2011-4-29 | 1872 | Butte | Sacramento Valley. Between Hwy 99 and the Thermalito Afterbay levee, 0.37 mi S of jcn of Hwys 99 and 162W, ca 0.6 mi N of Hamilton Rd. | 36 | Comment | ||
SEINET10457150 | Callitriche heterophylla | Mary Susan Taylor | 1975-4-26 | Taylor 529 | Butte | Kunkle Reservoir, ca. 500 yds E of Pentz-Magalia Hwy, ca. 1 m SE of Paradise. With Orthocarpus erianthus, Centaurea solstitus, Lupinus bicolor, Typha latifolia. | 610 | Comment | ||
CHSC43510 | Collinsia sparsiflora var. collina | Lowell Ahart | 1979-4-17 | 1829 | Butte | About 1/4 mile north of Avacado Avenue, about 2 miles north-west of Bangor. | 137 | Comment | ||
CHSC43513 | Collinsia tinctoria | Lowell Ahart | 1976-7-7 | 1170 | Butte | Along the edge of the road to the Little North Fork of the Feather River, about 2 miles north-east of Junction House. | 1219 | Comment | ||
CHSC44237 | Collinsia parviflora | V. Oswald; L. Ahart | 1988-7-13 | 3573 | Butte | Road to High Lakes e of Philbrook Reservoir. | 1859 | Comment | ||
CHSC4624 | Collinsia sparsiflora | R. Carter | 1966-3-22 | 310 | Butte | Found ca. 5 mi. NE of Oroville on top Table Mt.; growing 20 yds. off E side Old Cherokee Rd., 5.5 mi. from Chico Rd. | Comment | |||
RSA633334 | Collinsia sparsiflora | Michael A. Vincent, Ethan H. Freid | 1998-4-6 | 8129 | Butte | Table Mountain. | Comment | |||
SEINET12319539 | Collinsia grandiflora | Unknown | 1973-1 | 14 | Butte | ca 5 mi NE of Oroville, on top of Table Mt., 20 yds off E side of Old Cherokee Rd | Comment | |||
SEINET10547782 | Gratiola ebracteata | Mary Susan Taylor | 1980-4-21 | Taylor 2562 | Butte | T20N R4E center of se sec 8. Table Mountain, ca. 8 mi N of Oroville; thin soils over basalt bedrock. With J.D. Jokerst. | 610 | Comment | ||
RSA726557 | Kickxia elatine | L. Ahart | 2007-10-31 | 14519 | Butte | Foreman Creek Area, about 1 mile south of Highway 162 (Oroville Quincy Road), about 7 miles (air) northeast of Oroville. | 225 | Comment | ||
HSC97347 | Kickxia elatine | J. P. Smith, J. O. Sawyer | 2007-9-2 | 12420 | Butte | Parking lot at observation platform at the Llano Seco Unit of the Upper Butte Basin Wildlife Area along Seven Mile Rd. | Comment | |||
UCD128337 | Limnophila X ludoviciana | J. Eckert | 2011-11-1 | s.n. | Butte | Along W. Hamilton Rd, ca. 1.5 mi W of Hwy 99. Incoming water ditch at experiment station. | Comment | |||
JEPS108132 | Linaria genistifolia subsp. dalmatica | Lowell Ahart | 2005-11-12 | 12484 | Butte | Flat area on the south side of Dark Canyon Creek, about 50 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road | 293 | Comment | ||
CHSC66679 | Lindernia dubia var. anagallidea | Vernon H. Oswald; Lowell Ahart | 1996-7-22 | 8083 | Butte | U.S. Fish and Wildlife service parcel between 7 Mile Lane and the Sacramento River. Sacramento River National Wildlife Refuge. Llano Seco Unit. | 30 | Comment | ||
CHSC97400 | Lindernia dubia var. anagallidea | Robert Fischer | 2006-6-18 | 1006 | Butte | Chico. Within upper Bidwell Park in the City of Chico. | 60 | Comment | ||
UCD19366 | Lindernia dubia | E. Dean; with J. Ditomaso and E. Healy | 2001-8-20 | 857 | Butte | Biggs UC Field Station. North of town of Biggs, W of jct of Hwys 99 and 162. Just S of main research buildings at field station, W of RR tracks and ca. 2 east-west running dirt roads S of buildings. Along east-west running dirt road. | 30 | Comment | ||
CDA41688 | Lindernia dubia var. anagallidea | T. C. Fuller | 1976-8-1 | 20164 | Butte | Rice Exp. Station, ca. 3 miles north of Biggs. | 0 | Comment | ||
SBBG121597 | Lindernia dubia var. anagallidea | L. Ahart | 2007-7-8 | 14271 | Butte | North Honcut Crk, Peter Ahart Ranch, ca. 0.75 mi N and 2.5 mi E of Honcut, ca. 12 mi (air) SE of Oroville | Comment | |||
CHSC30080 | Penstemon newberryi | M. S. Taylor; J. D. Jokerst, L. Ahart | 1980-8-2 | 3217 | Butte | Humboldt Peak on the top and w side along the trail. | 2154 | Comment | ||
CHSC43130 | Penstemon personatus | R. Banchero; R. Schlising | 1981-7-19 | 609 | Butte | 1 mi e of Bald Mt lookout tower on Bald Mt. | 1780 | Comment | ||
CHSC44700 | Penstemon newberryi | R. Banchero | 1980-7-2 | 278 | Butte | Upper Butte Creek, Ca 2.5 mi directly W of Inskip. | 896 | Comment | ||
CHSC44703 | Penstemon laetus var. leptosepalus | R. Banchero | 1980-6-2 | 177 | Butte | Along Hwy 32, ca 3.1 mi SW of the town of Forest Ranch, 5.7 mi SW of the jct of Hwy 32 and Forest Ranch Rd. | 609 | Comment | ||
JEPS50783 | Penstemon azureus | Rimo Bacigalupi with Paul Hutchison and L. R. Heckard | 1967-6-16 | 9279 | Butte | along Feather River Highway (now Calif. 70) about 3 1/4 mi n Jarbo Gap; along Feather River Highway, n of Jarbo Gap | 609 | Comment | ||
NY571185 | Penstemon azureus var. azureus | Mrs. C. C. Bruce | 05 1898 | 2412 | Butte | Forest Ranch | Comment | |||
NY604523 | Penstemon laetus var. leptosepalus | D. D. Keck | 1930-7-24 | 972 | Butte | Near Chaparral | 1645.9 | Comment | ||
POM14699 | Penstemon heterophyllus subsp. purdyi | A. A. Heller, H. E. Brown | 1902-5-7 | 5482 | Butte | Berry Canyon (Near Clear Creek). From the type region. | Comment | |||
POM193324 | Penstemon gracilentus | E. B. Copeland | 1930-7-6 | 457 | Butte | Above Jonesville | 1950 | Comment | ||
POM219483 | Penstemon deustus subsp. deustus | E. B. Copeland | 1931-6-11 | 690 | Butte | Jonesville. | 1600 | Comment | ||
RSA712754 | Penstemon newberryi var. newberryi | L. P. Janeway | 2005-5-29 | 8412 | Butte | Northern High Sierra Nevada. 0.2 km NW of Concow Road at the gap between the head of Rock Creek and the Little Kimshew Creek drainage. | 1478 | Comment | ||
UC177597 | Penstemon corymbosus var. puberulentus | H. M. Hall | 1914-7-19 | 6763 | Butte | near Chico; Richardson Springs; Richardson Springs, near Chico, Butte Co. | 152 | Comment | ||
SEINET10548028 | Penstemon laetus subsp. leptosepalus | Mary Susan Taylor | 1981-5-7 | Taylor 3629 | Butte | T20N R6E ne sec 33, Forbestown quad. N side of Ponderosa Way, N of the Sucker Creek bridge, ca. 4 air mi SW of Feather Falls community. Yellow Pine Forest; 1200 ft. | 366 | Comment | ||
CHSC118550 | Plantago elongata | Lowell Ahart | 2017-2-27 | 21384 | Butte | Along a poor road, Peter Ahart Ranch, about 2 miles north and 1 1/4 miles east of Honcut, about 12 miles southeast of Oroville. | 33 | Comment | ||
CHSC76003 | Plantago major | Lowell Ahart; Vernon H. Oswald | 1999-8-13 | 8173 | Butte | Along the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 32 | Comment | ||
JEPS115594 | Plantago erecta | Lowell Ahart | 2009-4-22 | 15584 | Butte | West side of Guardians Trail, about 100 yards north of Pine Trail, Upper Bidwell Park, west of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico | 381 | Comment | ||
JEPS98554 | Plantago virginica | Lowell Ahart | 2000-5-17 | 8366 | Butte | 7 1/4 air mi W of Oroville (SE margin Thermalito Afterbay, W of poor dirt road, S of the Cottonwood tree, about 1/8 mi N of the Richvale Hwy, about 3/4 mi E of Hwy 99) | 42 | Comment | ||
RSA638254 | Plantago | Michael A. Vincent, E. Freid | 1998-4-6 | 8120 | Butte | Table Mountain | Comment | |||
RSA325092 | Plantago erecta | M. S. Taylor | 1981-4-21 | 3549 | Butte | S side of Concow Rd, ca 0.5 mi S of its jct with Ponderosa Way (Rim Rd), ca 2 mi N of Lake Concow, ca 20 air mi NE of Oroville. | 854 | Comment | ||
RSA594179 | Plantago lanceolata | S. O. Mattoon | 1978-9-21 | 49 | Butte | Southern Cascade Mtns: Ponderosa Way Forest Road at Middle Fork, Butte Creek, 5 air miles NW of Maglia. | 671 | Comment | ||
SBBG128463 | Plantago erecta | L. Ahart | 2012-4-9 | 17851 | Butte | N side of S Rim Trail, W of the power lines, Upper Bidwell Park, ca. 1 mi NE of Chico | 143 | Comment | ||
SEINET10499810 | Plantago lanceolata | Mary Susan Taylor, Lowell Ahart | 1981-8-15 | Taylor 4180 | Butte | T25N R4E se 1/4 se 1/4 sec 29. Paradise NE quad. Weed lot on N side of the Sky- way in Inskip. Yellow Pine Forest. 4800 ft. | 1463 | Comment | ||
SEINET10499852 | Plantago erecta | Mary Susan Taylor | 1980-3-1 | Taylor 2353 | Butte | T21N R3E nw 1/4 sec 5. Near Elliot Spring House, S side of Neal Road, ca. 2 mi SW of Paradise. | 302 | Comment | ||
SEINET10968933 | Plantago coronopus | Mary Susan Taylor | 1982-4-28 | Taylor 4346 | Butte | T17N R1E se/s sec 13. Pennington quad. Graylodge Waterfowl Refuge, n side of Rutherford Rd, 1/8 mi w of Pennington Rd, ca. 12 mi sw of Gridley. 70 ft. | 21 | Comment | ||
SEINET12318336 | Plantago hookeriana | Unknown | 1978-1 | 18 | Butte | S side Hwy 32, ca 7.5 mi E jct Hwy 99 & 32 at Chico | 515 | Comment | ||
CHSC112348 | Veronica arvensis | L. P. Janeway | 2014-4-9 | 11222 | Butte | Northern High Sierra Nevada. Plumas National Forest; along Road 22N12Xwhere it crosses Peavine Creek just below the confluence of Coon Creek; French Creek Basin. | 762 | Comment | ||
CHSC116213 | Veronica arvensis | Lowell Ahart | 2015-6-16 | 20234 | Butte | On the west side of the paved road, about 4 miles (by road) northwest of Fall River Bridge, about 5 1/2 miles (air) northwest of Camp 18, about 9 miles (air) northeast of Feather Falls. | 1406 | Comment | ||
CHSC28623 | Veronica anagallis-aquatica | M. S. Taylor | 1979-10-2 | 2214 | Butte | In sand bar in Sacramento River at Chico Landing, ca. 5 mi w of Chico. | 30 | Comment | ||
CHSC32371 | Veronica peregrina subsp. xalapensis | J. D. Jokerst | 1979-5-2 | 1227 | Butte | North Table Mountain, ca. 200 m S of Cherokee Rd in the E portion section 17. | 396 | Comment | ||
JEPS95480 | Veronica arvensis | Lowell Ahart | 1994-3-30 | 7275 | Butte | 7 mi N of Oroville (garden area at NE corner of Oregon City School House, Oregon City) | 365 | Comment | ||
UC426959 | Veronica serpyllifolia subsp. humifusa | E. B. Copeland | 1930-7-29 | 465 | Butte | Jonesville | 1550 | Comment | ||
CHSC5933 | Platanus racemosa | M. MacArthur | 1968-6-17 | 194 | Butte | SE side of Big Chico Creek, N of Dining Hall, ca. 10 ft. from creek, Chico State College campus. | 60 | Comment | ||
RSA0106540 | Platanus racemosa | C. C. Bruce | 1897-05 | 1824 | Butte | Little Chico. | Comment | |||
CHSC101796 | Achnatherum lemmonii | Lowell Ahart | 2009-5-15 | 15686 | Butte | On the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 203 | Comment | ||
SEINET10935076 | Aegilops triuncialis | Mary Susan Taylor | 1980-5-24 | Taylor 2740 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
SEINET10506826 | Agropyron | Mary Susan Taylor | 1982-6-24 | Taylor 4733 | Butte | T23N R5E nw/se sec 30. Pulga SW quad. Around large landing site on saddle of ridge se of Flea Mt, n of Pulga, ca. 5 air mi e of Magalia. 3600 ft. | 1097 | Comment | ||
SEINET10810327 | Agropyron intermedium | Lowell Ahart | 1988-7-24 | Ahart 6133 | Butte | Topar Wheatgrass. On dry red disturbed bare soil, along the south side of Ponderosa Wy, about 1/2 mile north-west of the intersection of Lower Forbestown Road, west of Sunset Hill, near Forbestown, Butte County. Uncommon. Yellow Pine Forest. | 732 | Comment | ||
CAS-BOT-BC127332 | Agrostis exarata | A. A. Heller | 1917-7-26 | 12825 | Butte | Butte Meadows. | 1402 | Comment | ||
CAS-BOT-BC138772 | Agrostis scabra | A. A. Heller | 1914-8-6 | 11647 | Butte | Chico Meadows. | 1219 | Comment | ||
CAS-BOT-BC162042 | Agrostis | Lowell Ahart | 1987-6-9 | 5727 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CDA1683 | Agrostis avenacea | T. C. Fuller | 1976-7-8 | 20149 | Butte | Biggs Rice Exp. Station, 5 km. north of Biggs. | 0 | Comment | ||
CHSC41923 | Agrostis thurberiana | Lowell Ahart | 1983-8-16 | 4290 | Butte | Near a small stream that flows into Butte Creek, about 1 mile east of Butte Meadows. | 1450 | Comment | ||
CHSC43175 | Agrostis variabilis | Robert Banchero | 1981-7-18 | 600 | Butte | Butte Creek House, ca 3 air miles ne of Jonesville. | 1755 | Comment | ||
CHSC44913 | Agrostis exarata | Lowell Ahart | 1988-7-24 | 6127 | Butte | At the intersection of Black Bart Road and Forbestown Road, about 1 mile west of Robinson Mill Road. | 731 | Comment | ||
CHSC64252 | Agrostis stolonifera | S. C. Morey | 1983-7-23 | 581 | Butte | Cherry Hill Meadow. On n side of Humboldt Rd., ca. 3.2 mi e of Butte Meadows. | 1414 | Comment | ||
CHSC90993 | Agrostis elliottiana | Lowell Ahart | 2005-5-11 | 11800 | Butte | On the bottom of a small vernal pool, south part of North Table Mountain, about 300 yards northwest of the poor dirt road off of Cherokee Road, about 200 yards south of the rim into Beatson Hollow, about 7 miles (air) north of Oroville. | 354 | Comment | ||
JEPS104036 | Agrostis exarata | Lowell Ahart | 2003-6-30 | 10333 | Butte | In the gutter on the n side of Fields Ridge Rd, n of the Ponderosa Reservoir, ca 3 mi (air) n of Forbestown. | 491 | Comment | ||
JEPS124331 | Agrostis avenacea | Lowell Ahart | 2015-10-20 | 20564 | Butte | About half way of and east of One Mile Pond, about 6 miles (air) east of Biggs. | Comment | |||
JEPS95966 | Agrostis avenacea | Lowell Ahart | 1999-6-12 | 8088 | Butte | large reservoir north of Beatson Hollow; North Table Mountain; about 2 1/2 miles (air) west of the entrance gates along the west side of Cherokee Road; about 7 miles (air) north of Oroville | 295 | Comment | ||
UC1562417 | Agrostis exarata | Lowell Ahart | 1990-5-21 | 6475 | Butte | 1/4 mi s, 4/10 mi w of Pacific Heights Road, 4 1/2 mi sw of Oroville Feather River | 30 | Comment | ||
UCD53349 | Agrostis scabra | A. A. Heller | 1914-7-23 | 11613 | Butte | Chico Meadows. | 1219 | Comment | ||
SEINET10506789 | Agrostis | Mary Susan Taylor | 1978-7-21 | Taylor 1810 | Butte | On S side of Oroville-Quincy Hwy, along creek and in meadow, ca. 14 mi N of Lake Madrone, ca. 24 mi NE of Oroville; Yellow Pine Forest. | 1463 | Comment | ||
SEINET10790024 | Agrostis exarata | Lowell Ahart | 1990-5-21 | Ahart 6475 | Butte | About 1/4 mile south of the Feather River, about 4/10 mile west of Pacific Heights Road, about 4 1/2 miles south-west of Oroville. Spike Bentgrass. | 30 | Comment | ||
SEINET10868801 | Agrostis hyemalis | A. Arthur Heller | 1914-7-23 | Heller 11613 | Butte | Found springly in rather dry soil in Chico Meadows. Discovered originally in the eastern United States this species is now found almost throughout the whole country. | 1219 | Comment | ||
CAS-BOT-BC138348 | Aira caryophyllea var. caryophyllea | Peter H. Raven | 1953-5-9 | 5434 | Butte | 7.2 miles from Bangor on Oroville Road. | Comment | |||
CHSC118445 | Aira caryophyllea | L. P. Janeway | 2016-5-9 | 11952 | Butte | Northern High Sierra Nevada. Plumas National Forest; upper north-facing slope above the South Fork Feather River arm of Lake Oroville, 0.4 km northwest of the junction of Pondosa Way and Road 19N19. | 701 | Comment | ||
CHSC41140 | Aira caryophyllea | R. L. Ondricek-Fallscheer | 1982-3-22 | 132 | Butte | Along Hwy 149, ca. 1 mi e of jct. of Hwy 99 and Hwy149; ca. 11 mi se of Chico (Hwy 32). | 60 | Comment | ||
HSC41092 | Aira caryophyllea | J. P. Smith, J. O. Sawyer | 1973-4-14 | 6046 | Butte | Bruce Ln. between Humboldt Rd. and Skyway Rd., E of Chico | Comment | |||
SEINET7067154 | Aira caryophyllea | A. G. Vestal | 1947-4-30 | s.n. | Butte | Along the road to Cherokee. Coordinate datum: NAD27. UTM Zone 10, 626283mE, 4388764mN. | Comment | |||
CHSC36402 | Alopecurus saccatus | Kirsten Tarp | 1982-4-26 | 154 | Butte | Top of Table Mt., ca. 4 mi s of Cherokee. | 417 | Comment | ||
JEPS122206 | Alopecurus carolinianus | Lowell Ahart | 2014-4-25 | 19403 | Butte | On the west side of Richvale South Highway, south of the intersection of Richvale West Road and Richvale South Highway, Richvale. | Comment | |||
JEPS127214 | Alopecurus saccatus | Lowell Ahart | 2016-5-17 | 20837 | Butte | About 1/2 mile east of La Porte Road, about 2 1/2 miles (air) east of Honcut. | Comment | |||
UCD55880 | Alopecurus carolinianus | L. Ahart | 1982-5-10 | 3430 | Butte | Peter Ahart Ranch, ca. 2 mi northeast of Honcut. | 50 | Comment | ||
UCD55955 | Alopecurus saccatus | A. A. Heller | 1914-4-24 | 11319 | Butte | 10 miles from Chico on the Chico-Oroville road. | Comment | |||
SEINET9367935 | Alopecurus carolinianus | Unknown | 1986-4-2 | Butte | Butte | Comment | ||||
CAS-BOT-BC137557 | Aristida oligantha | John Thomas Howell | 1961-9-22 | 36762 | Butte | Sierra Nevada. North Fork of Feather River, 10 miles from Oroville. | Comment | |||
JEPS98535 | Aristida dichotoma | Lowell Ahart | 2000-8-5 | 8624 | Butte | Above seeps on bare granite, on the north side of Bean Creek Road, about 1/4 mile southeast of Little Bald Rock, about 4 miles (air) northeast of Madrone Lake, about 13 miles (air) northeast of Oroville. | 1066 | Comment | ||
CAS-BOT-BC146272 | Arrhenatherum elatius var. elatius | Lowell Ahart | 1981-8-15 | 3050 | Butte | Sierra Nevada. Bottom of a small wash near the dirt road, ca. 200 m west of the store at the east end of Philbrook Res. | 1500 | Comment | ||
CAS-BOT-BC145884 | Avena fatua | John Thomas Howell | 1962-6-15 | 37530 | Butte | Sierra Nevada. Magalia. | 731 | Comment | ||
CHSC38789 | Avena fatua | Vernon Oswald | 1983-3-14 | 186 | Butte | Upper Bidwell Park, Chico, on the north slope near rim rock on the level of the e end of Horseshoe L. | 152 | Comment | ||
CHSC40643 | Avena barbata | Ahart; Jokerst | 1985-3-24 | 4865 | Butte | Serpentine Point, west of Yankee Hill. | 550 | Comment | ||
UCR237332 | Avena fatua | George K. Helmkamp, E. A. Helmkamp | 2012-4-14 | 18742 | Butte | Northern Sacramento Valley, Robinsons Corner, Simpson Rd, just east of junction of East Gridley Road and CA-70 | 23 | Comment | ||
CAS-BOT-BC145682 | Brachypodium distachyon | John Thomas Howell | 1962-6-16 | 37622 | Butte | Sierra Nevada. Nelson Bar. | 213 | Comment | ||
CHSC110136 | Brachypodium distachyon | L. P. Janeway | 2012-4-29 | 10808 | Butte | Cascade Range Foothills. Upper Bidwell Park, Chico; along South Rim Trail, mid-slope overlooking Big Chico Creek from the south; 0.4 km west of the powerlines. | 136 | Comment | ||
JEPS127606 | Brachypodium distachyon | L. P. Janeway | 2015-4-13 | 11664 | Butte | Plumas National Forest; in the canyon of North Fork Feather River, along Pulga Road 1.1 road km Ne of Flea Valley Creek and Pulga. | Comment | |||
CAS-BOT-BC145530 | Briza minor | A. A. Heller | 1913-5-25 | 10762 | Butte | Near Pents. | 152 | Comment | ||
RSA181720 | Briza minor | H. F. Copeland | 1923-4-12 | 90 | Butte | near Biggs | Comment | |||
CAS-BOT-BC148837 | Bromus carinatus var. marginatus | Lowell Ahart | 1984-6-10 | 4706 | Butte | Along the edge of the dirt road, about 2 miles southwest of the Forbestown Diversion Dam, northeast of Forbestown. | 700 | Comment | ||
CAS-BOT-BC149548 | Bromus carinatus var. carinatus | John Thomas Howell | 1967-6-22 | 42629 | Butte | Sierra Nevada. Magalia. | 701 | Comment | ||
CAS-BOT-BC161611 | Bromus sterilis | Ahart; Jokerst | 1985-5-10 | 4956 | Butte | 10 meters north of the east branch of Potter Ravine, about 2.25 miles north of Oroville Dam. | 350 | Comment | ||
CDA5620 | Bromus diandrus | L. Ahart | 2005-4-14 | 11707 | Butte | At the base of the railroad roadbed, east side of the railroad tracks, south of the railroad bridge, north of Spruce Street, Gridley. | Comment | |||
CHSC116499 | Bromus japonicus | Lowell Ahart; Susan Kephart, Jim Kephart | 2015-6-4 | 20198 | Butte | Day Meadow, about 100 yards south of the poor dirt road, about 3/4 mile southeast of the intersection of Weiss Road and Forbestown Road, about 2 miles (air) southwest of Forbestown. | 829 | Comment | ||
CHSC3921 | Bromus diandrus | H. E. Lindahl | 1967-3-20 | 19 | Butte | 1/2 mi. s of intersection of Neal Rd. and Chico-Oroville highway. | 60 | Comment | ||
CHSC41139 | Bromus madritensis subsp. rubens | R. L. Ondricek-Fallscheer | 1982-3-22 | 130 | Butte | Along Hwy 149, ca. 1 mi. e of jct. of Hwy 99 and Hwy 149; ca. 11 mi. se of Chico (Hwy 32). | 60 | Comment | ||
CHSC42849 | Bromus diandrus | Lowell Ahart | 1987-5-6 | 5549 | Butte | Along the road, at the Poe Power House along the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 283 | Comment | ||
CHSC44173 | Bromus suksdorfii | V. Oswald; L. Ahart | 1988-7-26 | 3626 | Butte | Snow Mt. region located ca. 6 air mi se of Jonesville. | 2042 | Comment | ||
CHSC90832 | Bromus catharticus | Lowell Ahart | 2005-5-2 | 11767 | Butte | Overflow area on the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 25 | Comment | ||
CHSC93449 | Bromus madritensis subsp. madritensis | Lowell Ahart | 2006-5-10 | 12622 | Butte | Road cut bank, on the north side of the poor dirt road, Bardees Bar Road, about 100 yards north of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 1/2 miles (air) southwest of Pulga. | 354 | Comment | ||
HSC93423 | Bromus sterilis | L. Ahart | 1995-5-30 | 7576 | Butte | About 1/8 mi. N of Cherokee Rd., N Table Mountain, about 7 mi. N of Oroville | 335 | Comment | ||
RSA703217 | Bromus catharticus | L. Ahart | 2004-8-20 | 11399 | Butte | On the north side of O'Brien Road, about 100 yards east of Gilstrap Avenue, about 1 1/2 miles (air) southeast of Grudley. In walnut orchard. | 28 | Comment | ||
UCD58894 | Bromus laevipes | P. B. Kennedy | 1914-5-1 | 4753 | Butte | Grade to Paradise. | Comment | |||
UCD80526 | Bromus laevipes | CNPS SN Foothill Team | 2005-5-4 | Survey | Butte | Bidwell Park. | Comment | |||
UCR237316 | Bromus hordeaceus | George K. Helmkamp, E. A. Helmkamp | 2012-4-14 | 18734 | Butte | Northern Sacramento Valley, Middle Honcut Road, 1.5 miles east of CA-70, ESE of Gridley | 18 | Comment | ||
SEINET10524080 | Bromus vulgaris | Edwin B. Copel | 1929-7-22 | Copeland 336 | Butte | Jonesville. In brush and low woods. | 1500 | Comment | ||
SEINET4391132 | Bromus diandrus | G. K. Harris, D. Heinze | 1963-4-16 | 389 | Butte | Chico | 61 | Comment | ||
SEINET6778858 | Bromus diandrus | H. C. Jansen | 1984-1-5 | Butte | Chico | Comment | ||||
RSA0047111 | Cinna latifolia | L. Ahart | 2006-8-15 | 13191 | Butte | On the east side of Willow Creek, about 100 yards southeast of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. | 1570 | Comment | ||
CAS-BOT-BC190089 | Crypsis schoenoides | Lowell Ahart | 1980-8-16 | 2584 | Butte | Near Honcut. | 60 | Comment | ||
CAS-BOT-BC190168 | Crypsis vaginiflora | Lowell Ahart | 1986-11-14 | 5467 | Butte | About 0.1 mile south of the clay burrow for Oakville Dam, 0.25 mile east of Larkin Road, about 6 miles southwest of Oroville. | 36 | Comment | ||
CAS-BOT-BC190171 | Crypsis vaginiflora | A. A. Heller | 1914-7-31 | 11632 | Butte | Sacramento Valley about 6 miles northwest of Chico. Chico-Hamilton Road. | Comment | |||
CHSC51286 | Crypsis schoenoides | Lowell Ahart | 1990-9-30 | 6603 | Butte | Along the edges of Canyon Creek, below the high water line of Lake Oroville, below the Canyon Creek Bridge across Lake Oroville. | 228 | Comment | ||
POM313218 | Crypsis schoenoides | H. L. Mason | 1945-9-19 | 12729 | Butte | Gray Lodge Game Refuge, northwest of Pennington | Comment | |||
UC1563280 | Crypsis schoenoides | unknown | 1990-9-30 | 6603 | Butte | edges of creek below Canyon Creek Bridge across Lake Oroville (below high-water line of Lake); Lake Oroville, Canyon Creek | 228 | Comment | ||
SEINET10518387 | Crypsis vaginiflora | Lowell Ahart | 1982-1 | Ahart 3673 | Butte | On dry bare soil bottom of dry duck pond, ca. 1/4 mi se of HQ, Graylodge Wildlife Refuge, ca. 13 mi sw of Gridley. Very common. | 35 | Comment | ||
SEINET10518389 | Crypsis vaginiflora | Lowell Ahart | 1986-11-14 | Ahart 5467 | Butte | On dry red gravelly soil, on the bottom of a pond, about 1/10 mile south of the clay burrow for Oroville Dam, 1/4 mile east of Larkin Road, about 6 miles south-west of Oroville. | 37 | Comment | ||
CAS-BOT-BC190389 | Cynosurus echinatus | John Thomas Howell; Gordon H. True | 1968-6-12 | 44563 | Butte | Sierra Nevada. Just west of Pulga Bridge, Feather River Canyon. | 426 | Comment | ||
CAS-BOT-BC190395 | Cynosurus echinatus | Lowell Ahart | 1983-6-12 | 4035 | Butte | Seven miles southwest of Feather Falls, ca. 1 mile south of Crystal Hill, near Oregon Gultch, near Lake Oroville. | 425 | Comment | ||
CHSC38804 | Cynosurus echinatus | Vernon Oswald | 1983-5-4 | 429 | Butte | Upper Bidwell Park, Chico, beside the trail on the n side of Chico Creek 400 ft w of the power lines. | 91 | Comment | ||
CHSC4306 | Cynosurus echinatus | R. L. Smith | 1966-5-25 | 9 | Butte | Paradise 5 mi sw of post office. | Comment | |||
CHSC82508 | Cynosurus echinatus | Lowell Ahart; John Dittes, Josephine Guardino | 2002-6-21 | 9737 | Butte | On the sides of a poor dirt road, Watson Ridge, about 2 miles (air) northeast of Bald Rock Dome, about 5 miles (air) north of Feather Falls (the town). | Comment | |||
CAS-BOT-BC190483 | Dactylis glomerata | John Thomas Howell | 1962-6-16 | 37579 | Butte | Sierra Nevada. Pentz road 2 miles south of Magalia. | 609 | Comment | ||
CHSC110239 | Danthonia californica | L. P. Janeway | 2012-6-2 | 10832 | Butte | Northern High Sierra Nevada. Plumas National Forest; eastern slope of Bloomer Hill, 1.0 air km east of the top. | 701 | Comment | ||
CHSC33854 | Danthonia unispicata | J. D. Jokerst; R. A. Schlising | 1980-6-16 | 855 | Butte | Ca 50 met N of Humboldt Rd at a point 1.9 mi N of the jct with Hwy 32. Carpenter Ridge. | Comment | |||
CHSC51951 | Danthonia unispicata | T. B. Devine | 1980-4-28 | 725 | Butte | On Cherokee Rd ca 3.4 mi S of its jct with Hwy 70. Roadside. | Comment | |||
CHSC68914 | Danthonia californica var. americana | Lowell Ahart | 1997-7-11 | 7755 | Butte | Along a stream, north of the dirt road, southeast of Cold Creek, about 2 miles (air) southwest of Bald Mountain, about 9 miles by road from Stirling City, or about 2 miles (air) northeast of Stirling City. | 1219 | Comment | ||
CHSC99483 | Danthonia unispicata | Lowell Ahart; John Dittes | 2008-6-19 | 14869 | Butte | Open hillside, about 100 yards east of Willow Creek, about 120 yards northeast of Highway 139, near Forest Road 36N02, about 19.6 miles east-southeast of Bieber. | 1578 | Comment Read comments Oct 5 2019 |
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CAS-BOT-BC192652 | Deschampsia danthonioides | V. Oswald; L. Ahart | 1988-7-13 | 3577 | Butte | Road to High Lakes e of Philbrook Reservoir | 1859 | Comment | ||
CAS-BOT-BC201739 | Deschampsia elongata | Lowell Ahart | 1984-6-10 | 4700 | Butte | About 2 miles south-west of the Forbestown Diversion Dam, north-east of Forbestown | 700 | Comment | ||
CHSC43133 | Deschampsia cespitosa | Robert Banchero | 1981-7-18 | 596 | Butte | Butte Creek House, ca 3 air mi ne of Jonesville. Meadow. | 1755 | Comment | ||
LA206367 | Deschampsia cespitosa | H. S. Yates; | 1931-7-15 | 605 | Butte | Jonesville | 1750.0 | Comment | ||
RSA4656 | Deschampsia elongata | E. B. Copeland | 1929-7-16 | 335 | Butte | Jonesville | 1500 | Comment | ||
UCD62955 | Deschampsia danthonioides | L. Ahart | 1977-4-29 | 1339 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
SEINET10968134 | Deschampsia danthonioides | Mary Susan Taylor | 1978-5-7 | Taylor 1618 | Butte | In and around Richvale vernal pool area, ca. 20 mi S of Chico, on W side of Hwy 99; Valley Grassland. | 30 | Comment | ||
RSA88110 | Dichanthelium acuminatum var. fasciculatum | J. T. Howell | 1951-8-19 | 28157 | Butte | 2 miles west of Pulga | 366 | Comment | ||
SEINET10934920 | Dichanthelium lanuginosum | Mary Susan Taylor | 1979-6-12 | Taylor 2295 | Butte | Magalia serpentine area down to Feather River. With J.D. Jokerst & L. Ahart. | 671 | Comment | ||
CHSC27252 | Digitaria sanguinalis | P. Moyer | 1971-11-7 | 67 | Butte | CSUC Campus. N bank Chico Ck., behind cafe annex. | Comment | |||
CHSC31632 | Digitaria sanguinalis | L. Ahart | 1977-7-19 | 1481 | Butte | Along the edges of North Honcut Creek. Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC43280 | Digitaria ischaemum | Lowell Ahart | 1987-8-30 | 5870 | Butte | Road gutter, along Highway 70, about 1/8 mile west of Big Bend Road, about 1 1/2 miles south-west of Jarbo Gap. | 655 | Comment | ||
JEPS95929 | Digitaria sanguinalis | Lowell Ahart | 1999-8-13 | 8154 | Butte | northwest of Parrott Landing; about 1 mile southeast of Ord Ferry; about 2 miles southeast of Ordbend; about 12 miles (air) southwest of Chico | 32 | Comment | ||
CAS-BOT-BC197098 | Echinochloa crus-galli | John Thomas Howell | 1951-6-26 | 27519 | Butte | Big Bend Mt. | 609 | Comment | ||
CHSC31697 | Echinochloa crus-galli | L. Ahart | 1974-11-9 | 673 | Butte | In rice field. Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC97687 | Echinochloa crus-galli | Lowell Ahart | 2007-11-3 | 14558 | Butte | Along a very small stream, below the high water line of Lake Oroville, about 3/4 mile east of the Power House below Kunckle Reservoir, about 1 1/4 miles north of the Lime Saddle Campground, about 5 miles (air) southeast of Paradise. | 259 | Comment | ||
JEPS110295 | Echinochloa crus-galli | Lowell Ahart | 2006-9-11 | 13304 | Butte | South edge of the North Fork of the Feather River, north side of Highway 70, about 1/8 mile west of Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville | 431 | Comment | ||
UCD34844 | Echinochloa oryzicola var. mutica | Beecher Crampton | 1963-9-9 | 6887 | Butte | Butte County, 5 miles N.W. of Biggs, Biggs Rice Experiment Station. | Comment | |||
UCD41383 | Echinochloa oryzicola | E. Dean; with J. Ditomaso and E. Healy | 2001-8-20 | 854 | Butte | Biggs UC Field Station. North of town of Biggs, W of jct of Hwys 99 and 162. North side of Hamilton Road, ca. 1/8 mile E of jct with Riceton Hwy. Along second north-south running dirt road leading N into rice fields, at intersection with first east-west running dirt road, corner of rice field. | 30 | Comment | ||
SEINET10509318 | Echinochloa crus-galli | Lowell Ahart | 1985-11-7 | Ahart 5240 | Butte | Lake Oroville, on the north side of the South Fork of the Feather River, about 200 yards north-west of the Ponderosa Dam. | Comment | |||
SEINET10509320 | Echinochloa crus-galli | Lowell Ahart | 1984-9-17 | Ahart 4792 C | Butte | Peter Ahart Ranch, ca. 2.3 mi N and 0.3 mi E of Honcut, ca. 12 mi S of Oroville. Valley Grassland; 50 m elev. | 50 | Comment | ||
SEINET10934803 | Echinochloa crus-galli | Mary Susan Taylor | 1978-9-8 | Taylor 1886 | Butte | Along flood control slough, ca. 4 mi N of Chico, along Hwy 99. | 61 | Comment | ||
SEINET10934938 | Echinochloa crus-galli | Lowell Ahart | 1990-9-30 | Ahart 6604 | Butte | Along the edges of Canyon Creek, below the high water line of Lake Oroville, below the Canyon Creek Bridge across Lake Oroville. Foothill Woodland (destroyed). T20N R5E SE/S17. | 229 | Comment | ||
CHSC69737 | Eleusine indica | Lowell Ahart | 1997-10-25 | 7946 | Butte | Lawn, at the Butte County Historical Society museum, Oroville. | 60 | Comment | ||
CAS-BOT-BC204203 | Elymus stebbinsii subsp. septentrionalis | Lowell Ahart | 1981-7-7 | 2928 | Butte | Ca. 0.5 mi. W of the Forbestown Res Ne of Forbestown | 750 | Comment | ||
CHSC49492 | Elymus stebbinsii subsp. septentrionalis | Vernon Oswald | 1983-7-6 | 814 | Butte | Humboldt Rd. between Lomo and Butte Meadows, 0.6 mi e of Hwy 32. | 1249 | Comment | ||
JEPS120108 | Elymus glaucus subsp. glaucus | Lowell Ahart | 2012-6-28 | 18239 -A | Butte | On the north side of Big Chico Creek, east of Sycamore Pool, Lower Bidwell Park, Chico. | Comment | |||
JEPS94308 | Elymus glaucus subsp. glaucus | Lowell Ahart | 1997-8-1 | 7783 | Butte | about 8 air mi ne of Stirling City (near some small streamlets of Little Kimshew Creek, in Snow Meadow, about 1/4 mi e of Table Mountain); Snow Meadow | 1524 | Comment | ||
POM183178 | Elymus glaucus | H. F. Copeland | 1930-7-21 | 1341 | Butte | Jonesville. | 1524 | Comment | ||
SBBG707 | Elymus multisetus | A. A. Beetle | 1941-6-27 | 2740 | Butte | 20 mi NW of Chico | Comment | |||
UC204881 | Elymus glaucus | A. A. Heller | 1914-7-23 | 11614 | Butte | Chico Meadows | 1219 | Comment | ||
SEINET10507698 | Elymus glaucus | Mary Susan Taylor | 1980-5-27 | Taylor 2722 | Butte | N side of Oroville-Quincy Hwy, ca. 2 mi S of Lake Madrone. | 610 | Comment | ||
SEINET10564686 | Elymus elymoides | A. Arthur Heller | 1917-7-29 | Heller 12867 | Butte | Summit above Jonesville in granite, in open forest of Abies magnifica. Undershrubs are Uva ursi, Cerasus, Ceanothus cordulatus and velutinus. | 2134 | Comment | ||
CHSC43201 | Elytrigia intermedia subsp. intermedia | Robert Banchero | 1981-7-28 | 633 | Butte | Jones Meadow, ca 5 air mi e of Inskip. | 1842 | Comment | ||
CAS-BOT-BC278511 | Eragrostis pilosa var. pilosa | Lowell Ahart | 1977-8-14 | 1492 | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
CAS-BOT-BC284081 | Eragrostis pectinacea var. pectinacea | Lowell Ahart | 1984-9-24 | 1492 | Butte | The edge of Middle Honcut Road, about 3/4 mile east of Highway 70, about 12 miles south of Oroville | 35 | Comment | ||
CDA42964 | Eragrostis pectinacea var. pectinacea | L. Ahart | 2013-10-12 | 19105 | Butte | On the east side of Palermo Honcut Highway, about 20 yards south of Palermo Road, Palermo. | Comment | |||
CHSC45212 | Eragrostis cilianensis | Lowell Ahart | 1984-10-5 | 4813 | Butte | In pasture fields, Peter Ahart Ranch, about 1 1/2 miles north and 1 3/4 miles east of Honcut, about 12 miles south of Oroville. | 45 | Comment | ||
JEPS115033 | Eragrostis hypnoides | Lowell Ahart | 2007-10-31 | 14522 | Butte | West of the official parking area, strand of Lake Oroville, Foreman Creek Area, about 1 mile south of Highway 162 (Oroville Quincy Road), about 7 miles (air) northeast of Oroville | 224 | Comment | ||
SEINET13711413 | Eragrostis pectinacea | Lowell William Ahart, Lowell William Ahart | 1999-1 | 8152 | Butte | 12 Air Mi SW of Chico, 2 Mi SE of Ordbend, Sacramento River | Comment | |||
UCD65667 | Eragrostis pilosa var. pilosa | Beecher Crampton | 1963-9-9 | 6884 | Butte | Honcut. | Comment | |||
HSC97192 | Eriochloa acuminata var. acuminata | L. Ahart | 2004-8-30 | 11397 | Butte | South side of O'Brien Rd., about 1 1/2 miles (air) southeast of Gridley. | 28 | Comment | ||
CDA42857 | Festuca myuros | L. Ahart | 2012-5-2 | 17977 | Butte | On the south side of the paved road, about 100 yards southeast of the entrance of Upper Bidwell Park, about 1/4 mile east of Chico. | Comment | |||
CHSC112786 | Festuca myuros | Lowell Ahart | 2013-5-18 | 18701 | Butte | About 100 yards east of the intersection of Forbestown Road and Black Bart Road, about 3 1/4 miles (air) southwest of Forbestown. | 763 | Comment | ||
CHSC89028 | Festuca idahoensis | A. Peterson | 2003-5-6 | 77 | Butte | Southeast of Chico, Hwy 70 road shoulder, about 2 1/2 miles sw of bridge over north fork of Feather River. | 609 | Comment | ||
JEPS108543 | Festuca californica | L. P. Janeway | 2006-5-28 | 8641 | Butte | Northern High Sierra Nevada. Open serpentine bowl on west side of Concow Road about 3.2 mi northeast of the upper end of Concow Reservoir | 860 | Comment | ||
POM365944 | Festuca californica var. californica | L. Ahart, P. Ahart | 1984-6-10 | 4701 | Butte | About 2 mi SW of Forbestown Diversion Dam, NE of Forbestown. | 700 | Comment | ||
UC1562328 | Festuca elmeri | Vernon Oswald and Lowell Ahart | 1990-6-27 | 4325 | Butte | ca 0.5 mi (air) ne Junction House (site) (Jordan Creek-Marble Creek Rd (23N60) between Spoon Ravine and Marble Creek, e side of Oro-Quincy Hwy) | 1109 | Comment | ||
SEINET10560618 | Festuca elmeri | Elihu Hall | 1863-1 | Hall s.n. | Butte | Bolander. | Comment | |||
SEINET10560623 | Festuca elmeri | A. Arthur Heller | 1902-5-16 | Heller 5562 | Butte | Marysville Buttes (rocky slope of East Butte) | Comment | |||
CDA2169 | Gastridium phleoides | L. Ahart | 2000-5-13 | 8340 | Butte | On the south side of the access road to the boat ramp at the Thermalito Afterbay, west of Larkin Road, about 1 1/4 miles south of the Oroville Airport, about 5 miles (air) southwest of Oroville. | Comment | |||
JEPS127202 | Gastridium phleoides | Lowell Ahart | 2016-6-4 | 20918 | Butte | About 100 yards north of McCabe Creek, about 3 miles (air) west of Forbestown. | Comment | |||
SEINET10559590 | Gastridium phleoides | A. Arthur Heller | 1914-6-2 | Heller 11474 | Butte | Hills 8 miles north of Oroville. | Comment | |||
SEINET11688371 | Gastridium phleoides | Unknown | 1985-1 | 5050 | Butte | Fields Ridge, about 4 mi SE of Feather Falls | 792 | Comment | ||
CAS-BOT-BC280564 | Glyceria elata | Lowell Ahart | 1981-9-15 | 3174 | Butte | Along French Creek | 1300 | Comment | ||
CHSC93475 | Glyceria declinata | Lowell Ahart | 2006-5-3 | 12564 | Butte | Banks of a small stream, near basalt cliffs on the south side of the stream, about 100 yards south of the fence, about 1 mile northwest of the parking area, cow chute, and Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 378 | Comment | ||
JEPS121950 | Glyceria borealis | Lowell Ahart | 2014-7-7 | 19585 | Butte | In the bog, Coon Hollow, about 2 miles (air) north of Philbrook Reservoir. | Comment | |||
JEPS94779 | Glyceria declinata | Lowell Ahart | 1998-6-9 | 7987 | Butte | about 7 air mi n Oroville (sw of the lone oak tree, nw of the cow chute along Cherokee Road); North Table Mountain, Cherokee Road | 403 | Comment | ||
UC600757 | Glyceria elata | H. F. Copeland | 1932-7-13 | Butte | Jonesville | Comment | ||||
JEPS116004 | Holcus lanatus | Lowell Ahart | 2009-6-19 | 15937 | Butte | Along trail, on the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 203 | Comment | ||
CAS-BOT-BC281253 | Hordeum brachyantherum subsp. brachyantherum | Lowell Ahart | 1981-5-24 | 2836 | Butte | Peter Ahart Ranch, ca. 1.5 mi. N and 1/15 mi. E of Honcut | 50 | Comment | ||
CHSC31718 | Hordeum marinum subsp. gussoneanum | L. Ahart | 1975-5-12 | 758 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC6727 | Hordeum hystrix | J. Wheeler | 1968-4-22 | 587 | Butte | Upper Bidwell Park by golf course. | Comment | |||
CHSC31382 | Lamarckia aurea | J. D. Jokerst | 1979-4-20 | 1207 | Butte | Top of North Table Mt., ca. .75 mi NE of the junction of Cherokee Rd and the E edge of mountain. | 396 | Comment | ||
CHSC69464 | Leptochloa dubia | Lowell Ahart | 1997-9-6 | 7894 | Butte | On the west side of Highway 70, just north of Rich Gulch Road, about 1 1/2 miles north of the bridge across the West Branch of Lake Oroville. | 396 | Comment | ||
JEPS110445 | Leptochloa fusca subsp. uninervia | Lowell Ahart | 2005-12-11 | 12517 | Butte | On the sides of small ditches, on the Rice Experiment Station, between the Main Ditch and Stine Lateral, on the north side of Hamilton Road, about 1/4 mile east of Riceton Highway, about 2 1/4 miles (air) east of Biggs | 30 | Comment | ||
UCD63945 | Leptochloa fusca subsp. fascicularis | A. A. Heller | 1919-8-13 | 13354 | Butte | Between Nelson and Richvale. | Comment | |||
CAS-BOT-BC269077 | Lolium perenne | John Thomas Howell | 1975-6-15 | 51056 | Butte | Chico | 60 | Comment | ||
CHSC4351 | Lolium multiflorum | M. Hillier | 1966-5-30 | Butte | NW side of CSC gym in large field by ski jump, Chico. | Comment | ||||
CAS-BOT-BC269377 | Melica californica | Lowell Ahart | 1983-6-26 | 4108 | Butte | Along Ponderosa Way, ca. 1/8 mi. E of the intersection of the Oroville Quincy Highway and Ponderosa Way, ca. 15 mi. NE of Oroville | 500 | Comment | ||
CDA13293 | Melica subulata | G. F. Hrusa, T. D. Wilfred | 1996-7-9 | 13141 | Butte | Plumas National Forest; Occasional individuals on dry, shaded slopes in coniferous understory above Jordan Creek S of Hwy 162 near Roger's Cow Camp. Perennial. | Comment | |||
CDA22913 | Melica aristata | L. Ahart | 2006-6-9 | 12648 | Butte | On the west side of Bardees Bar Road, south of the small stream, about 1/4 of a mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | Comment | |||
CHSC46439 | Melica torreyana | Lowell Ahart | 1989-5-10 | 6221 | Butte | Along a dirt road, near a stream, near Lake Oroville, about 1/10 mile north-west of the West Branch Bridge across Lake Oroville. | 289 | Comment | ||
CHSC69122 | Melica aristata | Lowell Ahart | 1997-8-1 | 7804 | Butte | On the south side of County Road, southwest of Keyser Creek, about 1 1/2 miles southeast of Bald Mountain, about 6 miles (air) northeast of Stirling City. | 1432 | Comment | ||
CHSC99646 | Melica torreyana | H. Koeth | 2007-5-2 | Butte | Big Chico Creek Ecological Reserve, Chico (Forest Ranch). | 471 | Comment | |||
POM204780 | Melica torreyana | A. A. Heller | 1902-5-8 | 5511 | Butte | Berry Canyon (near Clear Creek) | Comment | |||
UC398888 | Melica subulata | E. B. Copeland | 1929-7-16 | 338 | Butte | Jonesville | Comment | |||
UCD148649 | Melica subulata | G. F. Hrusa | 1997-5-29 | 13804 | Butte | on north side of Sucker Run Creek, approximately 1.5 miles SSE of Feather Falls townsite. | 750 | Comment | ||
UCR115105 | Melica harfordii | G. Fred Hrusa, T. D. Wilfred | 1996-7-9 | 13146 | Butte | Sierra Nevada Mtns., Plumas National Forest. Above Jordan Creek, south of Hwy 162 near Roger's Cow Camp | 1250 | Comment | ||
CAS-BOT-BC260535 | Muhlenbergia filiformis | H. F. Copeland | 1929-6-9 | 1213 | Butte | Jonesville | 1524 | Comment | ||
CAS-BOT-BC263356 | Muhlenbergia asperifolia | Lowell Ahart | 1987-5-27 | 5708 | Butte | On a sand bar along the North Fork of teh Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC59050 | Muhlenbergia minutissima | Lowell Ahart | 1992-7-21 | 6799 | Butte | On the sides of a lake, on the south side of Coon Hollow, about 2 (air) miles north-east of Philbrook Reservoir. | 1737 | Comment | ||
JEPS120099 | Muhlenbergia mexicana | Lowell Ahart | 2012-6-21 | 18217 | Butte | On the south side of Big Chico Creek, about 20 yards west of the Freeway, Lower Bidwell Park, Chico. | Comment | |||
UC1563262 | Muhlenbergia mexicana | unknown | 1990-9-30 | 6610 | Butte | 1/8 mi ne Canyon Creek Bridge across Lake Oroville (creek bottom below high water line of lake); East Fork of Canyon Creek | 243 | Comment | ||
SEINET10508181 | Muhlenbergia filiformis | Lowell Ahart | 1983-8-16 | Ahart 4305 | Butte | T26N R4E section 32. Near Bull Hill Road, ca. 3 miles south of Butte Meadows. Yellow Pine Forest; 1450 m. | 1450 | Comment | ||
SEINET10605684 | Muhlenbergia andina | Lowell Ahart | 1987-6-9 | Ahart 5740 | Butte | On dry sand, around rocks, on the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
SEINET10901847 | Muhlenbergia rigens | Mary Susan Taylor | 1975-10-4 | Taylor 963 | Butte | E side of Kunkle Reservoir, ca. 1/4 mi E of Pentz-Magalia Hwy, ca. 1 mi S of Paradise; open to sun. | 610 | Comment | ||
CAS-BOT-BC253831 | Panicum dichotomiflorum | Beecher Crampton | 1957-9-17 | 4627 | Butte | Biggs Rice Experiment Station, 5 miles NW of Biggs | Comment | |||
CHSC47624 | Panicum capillare | Lowell Ahart | 1982-10-15 | 3890 | Butte | On bottom of North Honcut Creek, about 1 mile north and 2 1/2 miles east of Honcut. | 42 | Comment | ||
JEPS120644 | Panicum capillare | Lowell Ahart | 2013-11-13 | 19242 | Butte | Below the high water line of Lake Oroville, along the sides of Sucker Creek, about 30 yards north of the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam. | Comment | |||
CHSC31621 | Paspalum dilatatum | L. Ahart | 1977-9-20 | 1578 | Butte | Along the banks of North Honcut Creek. Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC43277 | Paspalum urvillei | Lowell Ahart | 1987-10-16 | 5912 | Butte | Along Oroville Quincy Highway, along the edge of Madrone Lake. | 609 | Comment | ||
CHSC6082 | Paspalum dilatatum | J. Wheeler | 1968-5-17 | 204 | Butte | S side of Chico Junior High School, near curb, Chico. | 59 | Comment | ||
RSA754385 | Paspalum dilatatum | L. Ahart | 2009-7-3 | 15993 | Butte | E side of the road, 30 yards SE of the Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 100 yards E of Cedar Grove, Lower Bidwell Park, Chico. | 67 | Comment | ||
CHSC104839 | Phalaris paradoxa | Lowell Ahart | 2010-6-9 | 16808 | Butte | At the old homestead, on the east side of Ten Mile House Road, about 5/8 mile (air) west of Highway 32, about 9 miles (air) northeast of Chico. | 265 | Comment | ||
CHSC46440 | Phalaris paradoxa | Lowell Ahart | 1989-5-23 | 6255 | Butte | Along the edges of Avocado Road, about 1/2 mile west of the Oroville Bangor Highway, about 1 mile north-west of Bangor. | 213 | Comment | ||
CHSC91099 | Phalaris paradoxa | Lowell Ahart | 2005-5-28 | 11828 | Butte | Pasture, on the north side of Falager Ct., south of the Durham Pentz Road, east of Highway 99 East, about 4 miles east of Durham. | 70 | Comment | ||
JEPS104010 | Phalaris minor | Lowell Ahart | 2003-6-16 | 10286 | Butte | On the e side of Wickman Rd, ca 100 yd south of Richvale West Rd, ca 1 3/4 mi w of Richvale. | 29 | Comment | ||
JEPS122160 | Phalaris arundinacea | Lowell Ahart | 2014-8-13 | 19699 | Butte | On the southeast side of Humbug Summit Road, about 100 yards southwest of the Way Point, about 200 yards southwest of Memorial Spring, about a mile southwest of the intersection of Humbug Summit Road and Philbrook Road, about 2 1/2 miles (air) northwest of Philbrook Reservoir. | Comment | |||
JEPS87133 | Phalaris lemmonii | Lowell Ahart | 1992-5-23 | 6775 | Butte | on the n side of Biggs Princeton Road about 2 mi w Biggs | 30 | Comment | ||
CHSC59053 | Phleum pratense | Lowell Ahart | 1992-8-2 | 6904 | Butte | In Concow Meadow, about 3 (air) miles north-east of Concow Reservoir. | 1097 | Comment | ||
CAS-BOT-BC236366 | Poa secunda subsp. secunda | L. W. Swift | 1934-5-7 | 101 | Butte | Unspecified | 731 | Comment | ||
CAS-BOT-BC236369 | Poa secunda subsp. secunda | Lowell Ahart | 1982-6-4 | 3552 | Butte | Ca. 1.5 miles E of Camp 18, ca. 8 miles E of Feather Falls | 1000 | Comment | ||
CAS-BOT-BC255684 | Poa bolanderi | A. A. Heller | 1917-7-29 | 12868 | Butte | Summit above Jonesville | 2133 | Comment | ||
CDA14065 | Poa pratensis | G. F. Hrusa, T. D. Wilfred | 1997-5-1 | 13712 | Butte | Sierra Nevada; NE side of upper end of Paradise Lake. Where last tributaries from E enter. Old growth Douglas-fir/mixed hardwoods. Common to dominant in wet meadow drained to N by serpentine outcrop, but not on serp. Perennial, rhizomatous. | Comment | |||
CDA34180 | Poa bulbosa | L. Ahart | 2009-4-22 | 15598 | Butte | South side of Guardian s Trail, about 50 yards west of Pine Trail, Upper Bidwell Park, west of the intersection of Highway 32 and Ten Mile House Road. Approximately, 10 miles northeast of Chico. | Comment | |||
CHSC100189 | Poa secunda subsp. secunda | John Dittes | 1992-5-5 | 465 | Butte | Sierra Nevada Range Foothills; ca. 2.6 air miles southeast of Paradise Civic Center, ca. 1.8 air mile west of West Branch of Feather River, ca. 1.3 air mile northwest of Kunkle Reservoir; slope above tributary drainage of Dry Creek, south of terminus of Libby Road. | 445 | Comment | ||
CHSC30282 | Poa secunda subsp. secunda | M. S. Taylor; J. D. Jokerst, R. S. Schlising | 1980-6-14 | 2877 | Butte | Little Bald Rock. On granite dome, ca. 4 mi e of Lake Madrone. | 1016 | Comment | ||
CHSC39949 | Poa bulbosa | Lowell Ahart | 1984-4-3 | 4534 | Butte | Along North Honcut Creek, ca. 1 mile N and 2.7 miles E of Honcut; on Peter Ahart Ranch. | 50 | Comment | ||
CHSC76332 | Poa compressa | G. F. Hrusa | 1997-5-29 | 13798 | Butte | Sierra Nevada. Slopes on N side of Sucker Run Creek, +/- 1.5 mi. SSE of Feather Falls townsite. Near creek. [Original Lat./Long. on label is '39 34 N; 121 14 W']. | 750 | Comment | ||
CHSC92585 | Poa secunda subsp. secunda | L. P. Janeway; Jamie Tuitele-Lewis, Matt Brown, Samantha Hillaire | 2005-5-10 | 8386 | Butte | Northern High Sierra Nevada. Plumas National Forest; southeast-facing slope above North Fork Feather River between Lockerman Creek and Cedar Creek. | 1116 | Comment | ||
JEPS108566 | Poa secunda subsp. secunda | L. P. Janeway | 2005-5-29 | 8413 | Butte | Northern High Sierra Nevada. 0.2 km northwest of Concow Road at the gap between the head of Rock Creek and the Little Kimshew Creek drainage | 1478 | Comment | ||
SEINET10887957 | Poa tenerrima | Lowell Ahart | 2010-5-14 | Ahart 16662 | Butte | T22N, R2E, northeast 1/4 Section 10. Disc Golf Area, about 200 yards west of the entrance to the Disc Golf Area, west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. | 351 | Comment | ||
SEINET10508319 | Poa tenerrima | Mary Susan Taylor | 1980-3-15 | Taylor 2382 | Butte | T21N R2E nw sec 36. In Valley Grassland ca. 1/4 mi S of Pentz Road, ca. 1/8 mi E of Hwy 99, ca. 15 mi S of Chico; near large vernal pool. | 55 | Comment | ||
CAS-BOT-BC232967 | Polypogon australis | A. A. Heller | 1914-5-19 | 11419 | Butte | Hills 8 miles N of Oroville | Comment | |||
CAS-BOT-BC233056 | Polypogon interruptus | Lowell Ahart | 1980-7-29 | 2515 | Butte | Along lower Forbestown Road | 750 | Comment | ||
CAS-BOT-BC233059 | Polypogon interruptus | Lowell Ahart | 1983-6-26 | 4110 | Butte | Along Ponderosa Way, ca. 1/8 mile E of the intersection of the Oroville Quincy Highway and Ponderosa Way, ca. 15 miles NE of Oroville | 500 | Comment | ||
CHSC42399 | Polypogon australis | Lowell Ahart | 1987-6-9 | 5730 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC45743 | Polypogon monspeliensis | S. A. Conley | 1986-6-16 | 40 | Butte | 2.1 mi. e of Oroville on hwy 162. Along rd. | Comment | |||
CHSC47630 | Polypogon interruptus | Lowell Ahart | 1977-5-8 | 1364 | Butte | Wash, Peter Ahart Ranch, about 1 1/2 miles north and 2 miles east of Honcut, about 12 miles south of Oroville. | 42 | Comment | ||
RSA726855 | Polypogon viridis | L. Ahart | 2007-6-3 | 13977 | Butte | On the west side of Jordan Hill Road, about 1.5 miles northwest of Concow Creek, about 1.5 miles west of Concow Reservoir. | 358 | Comment | ||
UCD90971 | Polypogon australis | A. A. Heller | 1913-6-4 | 10775 | Butte | Table Mountain Olive Ranch north of Oroville. | Comment | |||
SEINET10508324 | Polypogon interruptus | Lowell Ahart | 1983-6-15 | Ahart 4057 | Butte | Peter Ahart Ranch, ca. 2.5 mi ne of Honcut. Foothill Woodland; 50 m. Along the edges of North Honcut Creek. | 50 | Comment | ||
CAS-BOT-BC239962 | Scribneria bolanderi | Lowell Ahart | 1985-5-15 | 4971 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill | 550 | Comment | ||
UC768855 | Scribneria bolanderi | R. F. Hoover | 1936-5-21 | 1159 | Butte | 3 mi n of Chico | Comment | |||
CHSC2185 | Secale cereale | H. Silberman; D. Isaac | 1949-5-17 | Butte | Manzanita Ave. at Ceanothus Ave., Chico. | 57 | Comment | |||
CAS-BOT-BC240125 | Setaria pumila | Lowell Ahart | 1987-5-27 | 5705 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CAS-BOT-BC235259 | Sorghum bicolor | John Thomas Howell | 1951-8-19 | 28152 | Butte | North Fork Feather River | 243 | Comment | ||
CHSC13807 | Sorghum halepense | J. G. Moore | 1969-5-7 | 40 | Butte | Salem St. between 7th and 8th Sts. on e side of road. | 60 | Comment | ||
SEINET8233923 | Sorghum halepense | Richard R. Halse | 2006-8-2 | 6982 | Butte | Chico; in the Lindo Channel Greenway where it crosses under Mangrove Ave. | 92 | Comment | ||
CAS-BOT-BC221936 | Taeniatherum caput-medusae | John Thomas Howell | 1962-6-15 | 37422 | Butte | 5 miles west of Oroville | Comment | |||
CAS-BOT-BC221939 | Taeniatherum caput-medusae | Lowell Ahart | 1977-6-2 | 1504 | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
JEPS104006 | Taeniatherum caput-medusae | Lowell Ahart | 2003-5-15 | 10177 | Butte | Pasture fields, Peter Ahart Ranch, ca 2 mi n and 2 mi e of Honcut, ca 12 mi se of Oroville. | 48 | Comment | ||
CHSC44917 | Trisetum canescens | Lowell Ahart | 1988-7-31 | 6151 | Butte | On the east side of the Feather River, north of the bridge, about 4 road miles north of Stirling City. | 914 | Comment | ||
UC600793 | Trisetum projectum | H. F. Copeland | 1932-8-19 | Butte | just below Butte Creek House; Jonesville | 1600 | Comment | |||
CHSC101277 | Triticum aestivum | Lowell Ahart | 2009-4-3 | 15537 | Butte | Along the south side of the gravel road, east of the Cedar Grove parking area in Lower Bidwell Park, Chico. | 67 | Comment | ||
UCD93619 | Tuctoria greenei | Beecher Crampton | 1966-6-26 | 7766 | Butte | 10 miles SE of central Chico, US Hwy. 99E and Pentz Road. | Comment | |||
UCD93626 | Tuctoria greenei | Beecher Crampton | 1978-8-21 | 9660 | Butte | Ca. 10 miles SE of Chico, 1/2 mile S of the jct. of Pentz Road and Hwy. 99. | Comment | |||
CHSC29273 | Vulpia bromoides | R. A. Schlising | 1979-4-21 | 3373 | Butte | Richvale vernal pools, 1/4 mi s of junction Hwy 162 (e to Oroville) and Hwy 99, along the latter and across from Thermalito Afterbay. | Comment | |||
CHSC29305 | Vulpia microstachys var. pauciflora | J. D. Prouty | 1980-4-19 | 80 .73 | Butte | Surface of Table Mtn. | 396 | Comment | ||
CHSC36545 | Vulpia microstachys var. pauciflora | L. Ahart | 1982-6-4 | 3553 | Butte | Lava cap, 1.5 mi e of Camp 18, ca. 8 mi e of Feather Falls. | 304 | Comment | ||
CHSC38867 | Vulpia myuros | Vernon Oswald | 1983-3-4 | 110 | Butte | Upper Bidwell Park, Chico, ca. 200 ft e of Parking Area P (2 mi e of the power lines). | 207 | Comment | ||
CHSC46443 | Vulpia bromoides | Lowell Ahart | 1989-5-23 | 6266 | Butte | Along Swedes Flat Road, about 1 mile east of the Oroville Bangor Highway, north of Bangor. | 426 | Comment | ||
CHSC83923 | Vulpia microstachys var. pauciflora | Lowell Ahart | 2003-4-10 | 10056 | Butte | Near the east side of the 'sunken area,' about 150 yards west of the east rim of South Table Mountain, about 2 1/2 miles (air) north of Oroville. | 320 | Comment | ||
CHSC96561 | Vulpia microstachys var. pauciflora | L. P. Janeway | 2006-4-30 | 8566 A | Butte | Cascade Range Foothills. East edge of city of Chico; northwest side of Humboldt Road 2.4 km northeast of Bruce Road. | 149 | Comment | ||
UCD80615 | Vulpia microstachys var. confusa | CNPS SN Foothill Team | 2005-5-4 | SNFN 0200 a | Butte | City of Chico, Bidwell Ranch property, about 1.33 miles NW of the end of Wildwood Road. | 88 | Comment | ||
UCD94910 | Vulpia myuros | Javier Penalosa | 1962-6-18 | 2462 | Butte | near confluence of French and Peavine Creeks. | 609 | Comment | ||
UCD94937 | Vulpia myuros | M. Vincent | 1965-4-18 | 641 | Butte | 0.5 mile south of Pentz Store, Pentz Rd. | Comment | |||
CDA33009 | Vulpia microstachys var. microstachys | S. O. Matoon | 1971-4-27 | Butte | 6.9 miles east of Chico, where the asphalt of the old highway has been torn up. | 0 | Comment | |||
SEINET10869184 | Vulpia | Mary Susan Taylor | 1978-5-6 | Taylor 1573 | Butte | Just N of Magalia, in large serpentine area along the Skyway. | 610 | Comment | ||
CHSC39975 | Allophyllum divaricatum | L. Ahart; P. Ahart | 1983-7-29 | 4258 | Butte | Ca. 3 mi e of Milsap Bar, ca. 25 mi ne of Oroville. Along edge of dirt road. | 1100 | Comment | ||
CHSC45347 | Collomia heterophylla | Vernon Oswald | 1987-3-31 | 2304 | Butte | Butte Creek Reserve on the s side of Butte Creek n of the Skyway, ca. 0.1 mi w of the double set of transmission lines. On a sand bar along the creek. | 85 | Comment | ||
CHSC93968 | Collomia tinctoria | R. D. Fischer | 2004-6-20 | 749 | Butte | Sierra Nevada Mountains, north-east corner of Butte County and ca. 2 miles west of Butte Meadows on Humboldt Road. Roadside. | 1417 | Comment | ||
SD7641 | Collomia grandiflora | Daniel Cleveland | 1882-7-14 | Butte | Sutten House | Comment | ||||
CHSC3750 | Gilia tricolor | R. L. Adams | 1964-3-22 | 91 | Butte | At side of road, Upper Bidwell Park 4 mi. N. golf course, 9 mi. E. Chico. | Comment | |||
CHSC82402 | Gilia capitata subsp. pedemontana | Lowell Ahart | 2002-5-7 | 9626 | Butte | High banks of a pond, at the beginning of a southeast branch of Schirmer Ravine, about 50 yards east of the pond on the east side of Cherokee Road, North Table Mountain, about 4 miles (air) north of Oroville. | 228 | Comment | ||
JEPS108861 | Gilia capitata subsp. mediomontana | Lowell Ahart | 2006-5-19 | 12637 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 405 | Comment | ||
RSA21312 | Gilia capitata subsp. pedemontana | Carl B. Wolf | 1937-5-13 | 8657 | Butte | Sierra Nevada Foothills, W side of So. Honcut Creek, 2 6/10 mi E of Bangor. | 213 | Comment | ||
SEINET7042708 | Gilia tricolor | A. G. Vestal | 1963-5-9 | s.n. | Butte | At lower slope of lava mesa. Road to Chico. Ca. 11 miles southeast of Chico. Nelson quadrangle UTM Zone 10, 604825mE, 4383603mN. | Comment | |||
POM220120 | Ipomopsis aggregata subsp. formosissima | H. F. Copeland | 1928-8-14 | 451 | Butte | Ridge above Jones Creek, neighborhood of Jonesville | Comment | |||
UC879867 | Ipomopsis aggregata | A. A. Heller | 1917-7-29 | 12857 | Butte | summit above Jonesville | 2133 | Comment | ||
CHSC116163 | Leptosiphon ciliatus | Lowell Ahart | 2015-6-16 | 20236 | Butte | On the west side of the paved road, about 4 miles (by road) northwest of Fall River Bridge, about 5 1/2 miles (air) northwest of Camp 18, about 9 miles (air) northeast of Feather Falls. | 1406 | Comment | ||
CHSC1277 | Leptosiphon bicolor | P. Delaplane | 1965-3-23 | 77 | Butte | H. Wurlitzer Ranch ca. 13 mi. NW of Chico, W of Hwy 99E North. | 60 | Comment | ||
CHSC30791 | Leptosiphon filipes | M. S. Taylor | 1980-5-27 | 2677 | Butte | On Big Bald Rock, ca. 3 mi e of Lake Madrone. | 997 | Comment | ||
CHSC36716 | Leptosiphon bolanderi | R. Schlising; R. Banchero | 1980-5-13 | 3587 | Butte | Serpentine outcrop above Hwy 70 and above Bardees Bar on N Fork of Feather River, ca 2 mi S of Pulga. | 441 | Comment | ||
CHSC38597 | Leptosiphon filipes | Vernon Oswald | 1983-5-7 | 442 | Butte | Upper Bidwell Park, Chico, on the north rim at the head of the east tributary of Sycamore Creek. | 365 | Comment | ||
CHSC96553 | Leptosiphon parviflorus | L. P. Janeway | 2006-4-30 | 8562 | Butte | Cascade Range Foothills. East edge of city of Chico; northwest side of Humboldt Road 2.4 km northeast of Bruce Road. | 149 | Comment | ||
UCD73015 | Leptosiphon bicolor | Ayzik Solomeshch | 2003-4-9 | s. n. | Butte | Wurlitzer Reserve, about 10 mi. north from Chico on Hwy 99, west side of the road. | Comment | |||
UC133974 | Linanthus dichotomus | E. B. Copeland | 1903-4-11 | 3030 | Butte | Chico | Comment | |||
SEINET12332636 | Linanthus filipes | S. S. Khan | 1988-1 | 43 | Butte | North Table Mountains, ca 100 yds W of Table Mountain-Cherokee Rd, ca 6 mi N of Oroville | 244 | Comment | ||
CHSC34992 | Microsteris gracilis | R. A. Schlising | 1980-6-10 | 3664 | Butte | Along Humboldt Road, 1.9 mi NE of jct with Highway 32 at Lomo. | Comment | |||
POM147731 | Microsteris gracilis subsp. humilis | E. E. Stanford | 1927-5-21 | 383 | Butte | 4 miles SE of Avery | 1220 | Comment | ||
CAS-BOT-BC233623 | Navarretia pubescens | A. A. Heller; H. E. Brown | 1902-5-14 | 5477 | Butte | Berry Canyon, near Clear Creek | Comment | |||
CHSC105179 | Navarretia capillaris | B. Castro; L. P. Janeway | 1999-8-1 | 1021 | Butte | Along Scotts John Creek, 0.2 mi N of road connecting Humboldt and Humbug Rds. In narrow meadowy riparian strip in partial shade of white fir and lodgepole pine adjacent to an alder thicket. | 1749 | Comment | ||
CHSC20897 | Navarretia leptalea | M. S. Taylor | 1975-8-31 | 883 | Butte | On Ernies Island in Butte Creek, ca. 50 ft s of Humboldt Rd, ca. 1/2 mi e of Butte Meadows. | 1341 | Comment | ||
CHSC26827 | Navarretia leucocephala | M. S. Taylor | 1978-5-7 | 1596 | Butte | In vernal pools, on e side of Williams Rd on Butte College campus, ca. 1/4 mi n of Pentz Rd, ca. 15 mi s of Chico. | 30 | Comment | ||
CHSC30684 | Navarretia intertexta | M. S. Taylor; L. Ahart, R. Schlising | 1980-5-31 | 2757 | Butte | Kunkle Reservoir, e side, e side of Pentz-Magalia Hwy, ca. 2 mi s of Paradise. | 441 | Comment | ||
CHSC34985 | Navarretia divaricata | R. Schlising; D. Ikeda, R. Banchero | 1980-6-23 | 3765 | Butte | 1.6 mi N of La Porte Road (and 1.8 mi S of S end of Sly Creek Reservoir dam). Roadside. | Comment | |||
CHSC38606 | Navarretia viscidula | Vernon Oswald | 1983-6-5 | 636 | Butte | Upper Bidwell Park, Chico, on the North Rim Trail ca. 800 ft. w of its eastern terminus. | 414 | Comment | ||
CHSC43705 | Navarretia filicaulis | Vernon Oswald | 1985-6-26 | 1866 | Butte | Forbestown Reservoir Rd. 2.5 mi ne of Forbestown Rd. On the edge of a dirt road. | 792 | Comment | ||
CHSC62126 | Navarretia filicaulis | B. Castro | 1987-5-21 | 123 | Butte | Ca 9 mi E of Chico via Hwy 32 and ca 2 mi E on Altatina Drive. In middle of dirt road along top of ridge. | 487 | Comment | ||
CHSC91108 | Navarretia heterandra | Lowell Ahart | 2005-5-28 | 11824 | Butte | Bottom of vernal pools, pasture, on the north side of Falager Ct., south of the Durham Pentz Road, east of Highway 99 East, about 4 miles east of Durham. | 67 | Comment | ||
CHSC91114 | Navarretia heterandra | Lowell Ahart | 2005-5-27 | 11812 | Butte | Pasture field, about 50 yards northwest of the tower, Peter Ahart Ranch, about 2 1/4 miles north and 1 1/2 miles east of Honcut, about 12 miles (air) southeast of Oroville. | 42 | Comment | ||
JEPS107911 | Navarretia filicaulis | Lowell Ahart | 2005-7-12 | 12135 | Butte | Road cut bank, on the west side of Encina Grade Road (Bloomer Hill Road), about 2 miles (air) southeast of Bloomer Hill, about 2 miles west of Oroville Quincy Highway | 623 | Comment | ||
POM219095 | Navarretia capillaris | H. F. Copeland | 1928-8-18 | 374 | Butte | Neighborhood of Jonesville; near Butte Creek. | 1524 | Comment | ||
RSA755443 | Navarretia pubescens | L. Ahart | 2009-5-23 | 15727 | Butte | About 20 yards east of Ten Mile House Road, Upper Bidwell park, about 3/4 air mile west of Highway 32, about 10 miles northeast of Chico. | 235 | Comment | ||
UC1228165 | Navarretia heterandra | Beecher Crampton | 1960-6-15 | 5623 | Butte | 10 mi se Chico | Comment | |||
UC1719847 | Navarretia tagetina | David Fruchter | 1979-5-28 | s. n. | Butte | Richvale (N of Corning) | Comment | |||
UC196279 | Navarretia viscidula | A. A. Heller | 1914-5-22 | 11427 | Butte | about 5 mi n Chico (on the Richardson Springs road) | Comment | |||
UC600672 | Navarretia intertexta | H. F. Copeland | 1930-7-28 | Butte | Jonesville, by Humbug Road Jonesville | 1828 | Comment | |||
UCD80642 | Navarretia leucocephala subsp. leucocephala | CNPS SN Foothill Team | 2005-5-3 | SNFN 0198 d | Butte | City of Chico, Doe Mill Meadowfoam Preserve, ca. 200 m at 240 degrees from the preserve gate, and ca. 75 m from the east fence. | 85 | Comment | ||
SEINET10902897 | Navarretia leucocephala | Mary Susan Taylor | 1975-4-29 | Taylor 539 | Butte | Abundant in fields ca. 50-500 yds S of Pentz Road, ca. 1/4 mi E of Hwy 99, ca. 15 mi S of Chico. With Layia fremontii, Achyrachaena mollis, Delphinium spp. | Comment | |||
UC600665 | Navarretia leptalea subsp. leptalea | H. F. Copeland | 1920-7-11 | 374 | Butte | Butte Creek Canyon | Comment | |||
CHSC1304 | Phlox speciosa subsp. occidentalis | R. M. Staley | 1953-7-17 | Butte | Canyon Creek. | Comment | ||||
CHSC35092 | Phlox diffusa | R. A. Schlising; R. Banchero, J. Fuller, M. Merryman | 1981-6-20 | 4100 | Butte | NE part of county, E of Inskip and E of Jones Meadow. | 1856 | Comment | ||
CAS-BOT-BC167557 | Polygala cornuta var. cornuta | C. R. Quick | 1941-6-8 | 41 -15 | Butte | Big Bar Mt. Meadow | Comment | |||
CDA30229 | Polygala cornuta | L. Ahart | 2009-5-3 | 15776 | Butte | On the south side of Ten Mile House Road, Upper Bidwell Park, about 3/8 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. | Comment | |||
CAS-BOT-BC412960 | Bistorta bistortoides | H. F. Copeland | 1920-8-12 | 132 | Butte | Jonesville | 1219 | Comment | ||
CHSC100915 | Bistorta bistortoides | R. A. Schlising; Lawrence Janeway | 1998-7-16 | 4609 | Butte | Northern Butte County, south of Humbug Summit, at upper reaches of Willow Creek. | 1950 | Comment | ||
CHSC39129 | Bistorta bistortoides | R. A. Schlising; R. Banchero | 1980-6-6 | 3652 | Butte | N of Lake Oroville, Bald Rock Road, 1.5 miles s of jct with Oroville-Quincy Highway at Brush Creek. | 929 | Comment | ||
SD1169 | Bistorta bistortoides | E. B. Copeland | 1929-7-20 | 357 | Butte | Jonesville, wet meadows and swamps | 1550 | Comment | ||
CHSC74115 | Chorizanthe stellulata | B. Castro; L. P. Janeway | 1996-5-19 | 663 | Butte | Ca e air mi NE of Chico, in Upper Bidwell Park on spine of ridge between Sycamore and Big Chico Creeks, just N of North Rim Trail ca 250 f W of jcn with trail from Diversion Dam. | 335 | Comment | ||
JEPS119690 | Chorizanthe polygonoides var. polygonoides | Lowell Ahart | 2012-5-2 | 17953 | Butte | About 50 yards northeast of the Government Pole Line, Upper Bidwell Park, about 1 mile east of Chico. | Comment | |||
CAS-BOT-BC261717 | Eriogonum nudum var. oblongifolium | John Thomas Howell | 1975-6-15 | 51120 | Butte | Paradise. Skyway near Clark Road | 609 | Comment | ||
CAS-BOT-BC269851 | Eriogonum nudum var. pubiflorum | Helen M. Edwards | 1917-6-6 | s.n. | Butte | De Sabla | Comment | |||
CHSC30077 | Eriogonum ursinum var. ursinum | R. A. Schlising; D. Ikeda, R. Banchero | 1980-6-26 | 3784 | Butte | Along Humboldt Rd., 1.9 mi NE of jct with Hwy 32 at Lomo; on open N and W-facing cliffs. | Comment | |||
CHSC31772 | Eriogonum roseum | Lowell Ahart | 1974-9-30 | 639 | Butte | Near North Honcut Creek, Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC33642 | Eriogonum vimineum | M. Merryman; D. Ikeda | 1979-9-2 | 23 | Butte | Ca. 6 mi ne of Forest Ranch on Hwy 32. | 950 | Comment | ||
CHSC33983 | Eriogonum nudum var. pubiflorum | S. Posner | 1972-10-24 | Butte | Between dredger tailings, 150 yds. south of Humbug Rd., 3 miles from Butte Creek Rock Co. Chico. | Comment | ||||
CHSC34669 | Eriogonum luteolum var. luteolum | M. S. Taylor | 1981-7-10 | 4060 | Butte | N side of Feather River Hwy 70 at Pulga bridge, ca. 20 mi ne of Oroville. | 487 | Comment | ||
CHSC39088 | Eriogonum spergulinum var. reddingianum | R. A. Schlising; R. Banchero | 1980-7-28 | 3931 | Butte | E of Jonesville in N part of county, on road to Scotts John Creek. | 1889 | Comment | ||
CHSC44135 | Eriogonum lobbii | V. Oswald; L. Ahart | 1988-7-29 | 3643 | Butte | Ca. 5 mi (air) se of Jonesville on the ridge running eastwards from the peak of Snow Mtn. Locally abundant on a steep, gravelly slope on the n edge of ridge. | 2103 | Comment | ||
CHSC45488 | Eriogonum roseum | Lowell Ahart | 1974-9-30 | 640 | Butte | Near North Honcut Creek, Peter Ahart Ranch, about 3/4 mile north and 2 1/2 miles east of Honcut, about 12 miles south of Oroville. | 42 | Comment | ||
CHSC51895 | Eriogonum ursinum var. ursinum | L. P. Janeway | 1988-6-16 | 2800 | Butte | Southeast facing outcrop above Butte Cr; along rd in W side of the cyn, 3.0 mi S of Humboldt Rd. | 1310 | Comment | ||
CHSC61643 | Eriogonum lobbii | Lowell Ahart | 1993-9-8 | 7166 | Butte | Open bare areas, on the north side of the ridge, about 1/2 mile east of Snow Mountain. | 2103 | Comment | ||
CHSC69452 | Eriogonum umbellatum var. ahartii | Lowell Ahart | 1997-8-30 | 7882 | Butte | On the south side of the road to Forbestown Reservoir, west of Woodleaf Creek, 1/2 mile south of the Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. | 609 | Comment | ||
RSA718778 | Eriogonum umbellatum var. ahartii | L. P. Janeway | 2006-7-11 | 8813 | Butte | Northern High Sierra Nevada. High in canyon of north Fork Feather River, along Hwy 70 0.5 km northwest of Bardee's Bar. Serpentinr outcrop road cut bank; southeast-facing | 579 | Comment | ||
UC1594624 | Eriogonum roseum | Lowell Ahart | 1992-9-20 | 2923 | Butte | about 1/8 mi w Enterprise Boat Launch Ramp (below the high water line of Lake Oroville, about 3/4 mi sw of Rocky Point); Lake Oroville | 243 | Comment | ||
SEINET10479585 | Eriogonum vimineum | Lowell Ahart, Peter Ahart | 1983-6-30 | Ahart 4181 | Butte | T22N R4E nw/nw sec 1. Ca. 1.5 mi ne of Concow Reservoir. Foothill Woodland; 550 m. NE of Oroville. | 550 | Comment | ||
CHSC113359 | Persicaria lapathifolia | Lowell Ahart | 2014-4-25 | 19409 | Butte | Sides of a cleaned ditch, on the west side of Richvale South Highway, south of the intersection of Richvale West Road and Richvale South Highway, Richvale. | 30 | Comment | ||
CHSC31763 | Persicaria hydropiper | L. Ahart | 1977-9-20 | 1582 | Butte | Peter Ahart Ranch, Honcut, along edges of North Honcut Creek. | 50 | Comment | ||
CHSC48661 | Persicaria amphibia | Vernon Oswald | 1987-7-4 | 3091 | Butte | Rancho Aquas Frias. 7-Mile Lane, 2.8 mi s of Dayton-Ord Hwy, between Chico and Butte City. Growing in a dry roadside ditch. | 33 | Comment | ||
CHSC66897 | Persicaria hydropiper | Vernon H. Oswald | 1996-10-22 | 8301 | Butte | Oroville Wildlife Area on the NW side of the Feather River just upstream from the outlet of Thermalito Afterbay. | 33 | Comment | ||
CHSC94487 | Persicaria maculosa | Lowell Ahart | 2006-8-29 | 13236 | Butte | In the field north of the canal and Parking Lot 16, west of the gravel road, Gray Lodge Wildlife Area (Gray Lodge Waterfowl Management Area). | 19 | Comment | ||
CAS-BOT-BC418954 | Persicaria lapathifolia | Lowell Ahart | 1987-10-22 | 5922 | Butte | Along Oroville Chico Highway (149), 1/10 mile north-west of Highway 70 | 76 | Comment | ||
CAS-BOT-BC523829 | Persicaria pensylvanica | Lowell Ahart | 1986-11-14 | 5457 | Butte | 0.1 mi south of the clay burrow for Oroville Dam, 0.25 mi E of Larkin Rd, about 6 mi SW of Oroville | 36 | Comment | ||
CAS-BOT-BC414418 | Polygonum douglasii | A. A. Heller | 1914-7-23 | 11603 | Butte | About Chico Meadows | 1219 | Comment | ||
CAS-BOT-BC419812 | Polygonum parryi | Lowell Ahart | 1988-6-15 | 6041 | Butte | North of Forbestown Road, about 100 meters east of the intersection of Black Bart Road and Forbestown Road, about 1 mile west of Robinson Mill Road | 670 | Comment | ||
CDA22816 | Polygonum lapathifolium | L. Ahart | 2002-10-17 | 9992 | Butte | About 1 1/2 miles south of Highway 162 (Oroville Quincy Highway), about 3 miles (air) northeast of Oroville Dam. On the gentle hills below the high water line of Lake Oroville. | Comment | |||
CHSC29829 | Polygonum californicum | M. S. Taylor; R. S. Schlising, L. Ahart | 1980-5-31 | 2771 | Butte | E side of Kunkle Reservoir, ca. 1/4 mi e of Pentz-Magalia Hwy, ca. 3 mi s of Paradise. | 441 | Comment | ||
CHSC31367 | Polygonum bidwelliae | C. Glascock | 1965-5-11 | 376 | Butte | At edge of Skyway 2.5 km s (1.85 mi. s.) of Russell Drive, Paradise. | Comment | |||
JEPS104287 | Polygonum amphibium var. emersum | Lowell Ahart | 2003-6-16 | 10287 | Butte | In a ditch on the w side of Wickman Rd, ca 1 mi south of Richvale West Rd, ca 1 1/2 mi (air) sw of Richvale. | 28 | Comment | ||
JEPS113314 | Polygonum douglasii subsp. spergulariiforme | L. P. Janeway | 2006-6-25 | 8694 | Butte | Northern High Sierra Nevada. West side of Coutolenc Road about 150 m north of Skyway; at Magalia Serpentine. | Comment | |||
JEPS118058 | Polygonum lapathifolium | Lowell Ahart | 2011-8-17 | 17628 | Butte | Aboout 10 yards north of the trail, north of the crossing and on the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Prk, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 203 | Comment | ||
RSA724998 | Polygonum lapathifolium | L. Ahart | 2006-9-11 | 13289 | Butte | South edge of the North Fork of the Feather River, north side of highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 air miles northeast of Oroville. | 432 | Comment | ||
SBBG29156 | Polygonum spergulariiforme | E. B. Copeland | 1931-7-3 | Butte | Colby Cyn, Jonesville | 1550 | Comment | |||
SEINET3405100 | Polygonum bidwelliae | A. A. Heller | 1941-5-25 | 16149 | Butte | Just back of the Rifle Range, 5 miles E of Chico, opposite Golf Links | Comment | |||
UC1509659 | Polygonum hydropiper | L. Ahart | 1982-10-11 | 3864 | Butte | large duckpond ca 1/10 mi w Graylodge Wildlife Refuge (ca 12 mi sw of Gridley) | 35 | Comment | ||
UC478527 | Polygonum minimum | E. B. Copeland | 1931-7-18 | 631 | Butte | Butte Creek Jonesville | 1500 | Comment | ||
UC478528 | Polygonum douglasii subsp. douglasii | E. B. Copeland | 1930-7-24 | 630 | Butte | Jonesville | 1500 | Comment | ||
SEINET10479612 | Polygonum amphibium var. stipulaceum | Mary Susan Taylor | 1975-10-3 | Taylor 925 | Butte | At bridge over Little Chico Creek on River Road, ca. 10 mi W of Chico; Ripar ian Woodland disturbed area. | 37 | Comment | ||
SEINET11934608 | Polygonum bidwelliae | Unknown | 1988-1 | 29 | Butte | Salmon Hole, ca.5 mi E of Chico Municipal Golf Course | 122 | Comment | ||
UC85156 | Polygonum phytolaccifolium | Mrs. R. M. Austin | July, 1896 | 154 | Butte | Sutton House | Comment | |||
CHSC43944 | Pterostegia drymarioides | Vernon Oswald | 1988-4-21 | 3278 | Butte | Harter's Cherokee Ranch located on the w side of Hwy 99 between Hwy 149 and Dry Creek. Common at the base of an outcrop of Tuscan Formation mudflow on the north side of a swale near the north tip of the ranch. | 60 | Comment | ||
CDA29951 | Rumex conglomeratus | L. Ahart | 2009-6-3 | 15820 | Butte | Drainage below dam, about 100 yards west of the table at the old homestead and about 50 yards southwest of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) southwest of the intersection of Highway 32 and Ten Mile House road, about 10 miles northeast of Chico | Comment | |||
CHSC102507 | Rumex pulcher | Lowell Ahart | 2009-5-30 | 15798 | Butte | About 80 yards south of the gate, on the east side of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 209 | Comment | ||
CHSC39342 | Rumex pulcher | Lowell Ahart | 1983-6-26 | 4145 | Butte | Around a small meadow along Ponderosa Way, about 1/2 mile south of the East Fork of Canyon Creek, about 13 1/2 miles north-east of Oroville. Note: the sign gives Big Ridge Road instead of Ponderosa Way. | 550 | Comment | ||
CHSC42496 | Rumex acetosella | Lowell Ahart | 1987-6-9 | 5742 | Butte | Around rocks, on the west side of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC64050 | Rumex crispus | S. C. Morey | 1983-8-4 | 710 | Butte | On e side of Scout Rd., ca. 1 mi n of its jct with Humboldt Rd. at Butte Meadows. | 1292 | Comment | ||
CHSC64207 | Rumex crispus | S. C. Morey | 1983-7-23 | 587 | Butte | Cherry Hill Meadow. On n side of Humboldt Rd., ca. 3.2 mi e of Butte Meadows. | 1414 | Comment | ||
JEPS94904 | Rumex obtusifolius | Lowell Ahart | 1998-7-1 | 8034 | Butte | about 7 air mi n Oroville (e of cow chute and on e side of Cherokee Rd.); North Table Mountain | 403 | Comment | ||
CAS-BOT-BC421909 | Rumex acetosella | Lowell Ahart | 1987-7-8 | 5802 | Butte | Along Big Bar Mountain Road, about 3 miles south-west of Coyote Gap, south-east of Pulga | 1280 | Comment | ||
CHSC106573 | Polypodium calirhiza | C. Arnett | 2008-2-19 | Butte | Fern Wall, Bidwell Park. | 89 | Comment | |||
CHSC29018 | Polypodium calirhiza | M. S. Taylor; J. D. Jokerst, L. Ahart | 1980-4-4 | 2430 | Butte | Ca. 10 ft s of Swedes Flat Rd, at jct with Rocky Honcut Creek, ca. 2 mi e of OrovilleBangor Hwy, ca. 10 mi se of Oroville. | 365 | Comment | ||
CHSC3886 | Polypodium calirhiza | Gerry Carrauthers | 1966-3-7 | 79 | Butte | Honeyrun Rd. above old Honeyrun Bridge. Ca. 5 mi. N. W. of city of Paradise. | Comment | |||
JEPS110221 | Polypodium calirhiza | Lowell Ahart | 2006-9-28 | 13360 | Butte | South of Bear Ranch Creek, about 15 feet above the west side of the entrance to the tunnel, about 1/8 mile east of Highway 70, about 1/4 mile southeast of the Shady Rest Area south of the Arch Rock Tunnel | 480 | Comment | ||
JEPS115061 | Polypodium calirhiza | Lowell Ahart | 2007-11-3 | 14549 | Butte | West of the high water line of Lake Oroville, about 1/2 mile east of the Power House below Kunckle Reservoir, about one mile north of the Lime Saddle Campground, about 5 miles (air) southeast of Paradise | 322 | Comment | ||
CAS-BOT-BC71871 | Polypodium californicum | Lowell Ahart | 1990-3-19 | 6419 | Butte | south side of Pacific Heights Road, about 3 1/2 miles southwest of Oroville | 36 | Comment | ||
UCSB63725 | Polypodium californicum | Occhino, Deborah | 1990-4-22 | Butte | S bank Big Chico Creek, vic. police pistol range, SW corner Bidwell Park, Chico | 60 | Comment | |||
CDA18369 | Heteranthera limosa | G. D. Barbe | 1978-8-14 | 2438 | Butte | Biggs Rice Experiment Station. | 0 | Comment | ||
UCD19080 | Heteranthera rotundifolia | Carl M. Wick | 1983-7-1 | s.n. | Butte | State Hwy 162, ca. 3 mi. west of State Hwy 99, then 1 mi. south along Cherokee Canal on Lattemore Ranch. | Comment | |||
CHSC33656 | Potamogeton natans | R. Schlising; J. Fuller, M. Merryman, K. Tarp | 1981-7-28 | 4175 | Butte | N of Inskip in NE part of county; Coon Hollow; in pond. | 1752 | Comment | ||
CHSC46884 | Potamogeton foliosus var. foliosus | Vernon H. Oswald | 1989-9-4 | 3978 | Butte | Wurlitzer Unit, Vina Plains Preserve. In a farm pond. | 56 | Comment | ||
CHSC50855 | Potamogeton foliosus var. foliosus | Vernon Oswald | 1990-7-28 | 4406 | Butte | De Sabla Lake, near the Skyway between Magalia and Stirling City. | 801 | Comment | ||
CHSC51379 | Potamogeton nodosus | Vernon Oswald | 1990-8-14 | 4433 | Butte | Upper Miocene Canal just upstream from Kunkle Reservoir, on the east side of Pentz-Magalia Hwy south of Paradise. In the south end of the canal. | 441 | Comment | ||
JEPS106244 | Potamogeton diversifolius | Lowell Ahart | 2004-7-11 | 11226 | Butte | On the southeast shore of Paradise Lake, about 3/4 mile northeast of the picnic area, about 1 mile northeast of Paradise Dam, about 4 miles (air) southwest of Stirling City | 814 | Comment | ||
CAS-BOT-BC136235 | Dodecatheon alpinum | H. F. Copeland | 1920-5-1 | s.n. | Butte | Jonesville | 1219 | Comment | ||
CHSC28878 | Adiantum capillus-veneris | M. S. Taylor | 1979-5-4 | 1983 | Butte | Millsap Bar campground, ca. 9 mi ne of jct of Millsap Bar Rd with Brush Creek Rd, ca. 26 mi ne of Oroville. | 1005 | Comment | ||
JEPS116129 | Adiantum jordanii | Lowell Ahart | 2009-5-23 | 15742 | Butte | On the east side of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highwat 32, about 10 miles northeast of Chico | 234 | Comment | ||
SEINET10932926 | Adiantum jordanii | Mary Susan Taylor | 1980-3-1 | Taylor 2340 | Butte | T21N R2E se sec 11. Among rocky outcrops on n-facing bluffs overlooking Nance Canyon, ca. 1/4 mi N of Neal Road, ca. 3 mi E of its jct with Hwy 99, ca. 7 mi S of Chico. | 122 | Comment | ||
SEINET11715826 | Adiantum jordanii | D. J. Straub | 1977-1 | 5 | Butte | ca 50 ft S of Big Chico Creek and 5050 ft E of Hooker Oak pool, 1 mi E of Chico | 91 | Comment | ||
SEINET7728123 | Adiantum emarginatum | C. C. Parry | 2000-1 | Butte | Chico | Comment | ||||
CHSC24898 | Aspidotis densa | E. Rilla | 1976-4-4 | 19 | Butte | Scattered on n side of Ponderosa Way, ca. 4 mi w of junc of Ponderosa Way and Hwy 32, ca. 22 mi ne of Chico. | 426 | Comment | ||
CHSC3983 | Aspidotis densa | E. P. Parreno | 1967-3-30 | Butte | Only plant seen close to the water's edge of Lindo Channel ca. 350 yards upstream fron the Mun. Golf Course, Chico. | Comment | ||||
JEPS345 | Aspidotis californica | R. M. Austin | Apr. 1883 | Butte | Big Chico Canyon | Comment | ||||
SEINET10470239 | Aspidotis densa | Lowell Ahart, Peter Ahart | 1984-7-19 | Ahart 4736 | Butte | About 1 1/2 mile south-east of Bald Mountain, 3/4 mile west of Oak Point, about 4 miles north-east of Stirling City. | Comment | |||
CAS-BOT-BC69445 | Cheilanthes gracillima | A. A. Heller | 1917-7-29 | 12852 | Butte | Summit of Jonesville. | 2133 | Comment | ||
SEINET10529957 | Cheilanthes carlotta-halliae | Mary Susan Taylor | 1980-5-27 | Taylor 2662 | Butte | T21N R6E sc sec 30. Big Bend quad. On Big Bald Rock, ca. 3 mi E of Lake Madrone; Yellow Pine Forest, large granite dome | 998 | Comment | ||
SEINET10529873 | Cheilanthes cooperae | Mary Susan Taylor | 1980-4-16 | Taylor 2484 | Butte | T21N R4E s sec 17 Cherokee quad. Lake Oroville State Recreation Area, up to 0.5 mi SE of Parish Camp, just S of Lime Saddle Memorial Park, ca. 5 mi S of Paradise; Foothill Woodland. | 305 | Comment | ||
UC600569 | Cryptogramma acrostichoides | E. B. Copeland | 1930-7-12 | Butte | Jonesville, Upper Butte Creek area Jonesville | 1800 | Comment | |||
CAS-BOT-BC69331 | Pellaea brachyptera | Lowell Ahart | 1985-6-17 | 5053 | Butte | Lumpkin Ridge, 1 1/2 miles east of Camp 18, about 8 miles northeast of Feather Falls | 701 | Comment | ||
CHSC3223 | Pellaea mucronata | Virginia Hagaman | 1966-3-28 | 93 | Butte | On Table Mountain. | Comment | |||
CHSC50636 | Pellaea andromedifolia | Lowell Ahart | 1990-5-28 | 6503 | Butte | South of Palm Avenue, about 1/2 mile east of Larkin Road, about 2 1/2 miles north-east of East Gridley. | 30 | Comment | ||
CHSC97737 | Pellaea andromedifolia | Lowell Ahart | 2007-11-3 | 14550 | Butte | West of the high water line of Lake Oroville, about 1/2 mile east of the Power House below Kunckle Reservoir, about one mile north of the Lime Saddle Campground, about 5 miles (air) southeast of Paradise. | 322 | Comment | ||
UC1562399 | Pellaea andromedifolia | Lowell Ahart | 1990-5-28 | 6503 | Butte | ca. 2 1/2 mi ne of East Gridley (s of Palm Ave, ca. 1/2 mi e of Larkin Rd) | 30 | Comment | ||
CHSC28988 | Pentagramma triangularis subsp. semipallida | M. S. Taylor | 1980-3-19 | 2390 | Butte | Macabes Creek canyon, ca. 100 ft e of Lumpkin Rd, ca. 2 1/2 mi n of its jct with Forbestown Rd, ca. 18 mi ne of Oroville. | 396 | Comment | ||
CHSC30083 | Pentagramma triangularis subsp. semipallida | M. S. Taylor; J. D. Jokerst, L. Ahart, R. Schlising | 1980-7-20 | 3190 | Butte | Big Bald Rock, ca. 3 mi e of Lake Madrone. | 997 | Comment | ||
CHSC39892 | Pentagramma pallida | Lowell Ahart | 1984-2-3 | 4494 | Butte | Ca. 1/4 mile south of Cox Lane, east of the pole line tower; ca. 3.5 miles NE of Honcut. | 100 | Comment | ||
CAS-BOT-BC91350 | Clematis lasiantha | Helen M. Edwards | 1917-6-1 | s.n. | Butte | De Sabla. | Comment | |||
CHSC20059 | Clematis lasiantha | M. S. Taylor | 1975-4-25 | 491 | Butte | Ca. 1/2 mi e of Cohasset Hwy, along dirt road, ca. 10 mi ne of Chico. | Comment | |||
CHSC42975 | Clematis ligusticifolia | Lowell Ahart | 1987-7-3 | 5753 | Butte | At the Poe Power House, near the North Fork of the Feather River, about 2 miles south-east of Jarbo Gap. | 280 | Comment | ||
CAS-BOT-BC121616 | Delphinium patens subsp. patens | A. A. Heller | 1938-4-14 | 15036 | Butte | Slope on Table Mountain, near the upper end of a ravine | 304 | Comment | ||
CAS-BOT-BC8067 | Delphinium nuttallianum | A. A. Heller | 1915-6-10 | 11954 | Butte | Little Summit in the Sierra Nevada | 1371 | Comment | ||
CAS-BOT-BC8069 | Delphinium nuttallianum | A. A. Heller | 1915-6-27 | 12038 | Butte | Jonesville in the Sierra Nevada | 1676 | Comment | ||
CHSC10790 | Delphinium nudicaule | Lowell Ahart | 1968-3-17 | Butte | Bidwell Park, Chico. | 91 | Comment | |||
CHSC30886 | Delphinium patens subsp. patens | J. D. Jokerst | 1979-3-20 | 1153 | Butte | Top of North Table Mt, W edge of Mt at the waterfall of the South branch of Coal Cr. | 365 | Comment | ||
CHSC31845 | Delphinium variegatum | L. Ahart | 1974-3-18 | 323 | Butte | In pasture fields; Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC3562 | Delphinium nudicaule | R. D. Briggs | 1966-3-2 | 51 | Butte | Salmon Hole,' 4 miles N.E. of the Bidwell Park golf course, Chico. Ledge above creek. | Comment | |||
CHSC41525 | Delphinium variegatum | Richard J. Slama | 1981-4-20 | 12 | Butte | Ca. 5 mi. e of Chico, ca. 3 mi. e of hwy 99 and hwy 32, ca. 2 mi. e on Humboldt Road on n side. | 99 | Comment | ||
CHSC44424 | Delphinium hansenii | Lowell Ahart | 1988-6-11 | 6037 | Butte | On a ridge on the Joie Osgood Ranch, about 2 miles north and 2 1/2 miles east of Honcut, about 12 miles south-east of Oroville. | 60 | Comment | ||
CHSC52505 | Delphinium variegatum | Judy A. LeFurgey | 1978-4-15 | 26 | Butte | Ca. 6 mi ne of Chico s side of field by Horseshoe Lake, ca. 0.2 mi n of Chico Mun. Golf Course Clubhouse. | 60 | Comment | ||
CHSC93352 | Delphinium variegatum subsp. variegatum | Lowell Ahart | 2006-5-3 | 12568 | Butte | Along a small stream, about 1/2 mile northwest of the parking area, cow chute, and Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 386 | Comment | ||
JEPS115655 | Delphinium hansenii subsp. hansenii | Lowell Ahart | 2009-5-30 | 15805 | Butte | On the west side of Guardians Trail, about 100 yards southwest of Ten Mile House Road, Upper Bidwell Park, about 3/8 mile (air) west of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico | 440 | Comment | ||
RSA718042 | Delphinium variegatum | R. D. Fischer | 2004-4-4 | 802 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the E side Hwy 32 along Guardian Trail between the Pine and Bloodypin Trails | 335 | Comment | ||
CAS-BOT-BC121511 | Delphinium gracilentum | Clarence Roy Quick | 1941-6-7 | 41 -24 | Butte | Between Big Bar Mt., and Coyote Gap | Comment | |||
CAS-BOT-BC121619 | Delphinium patens subsp. patens | Mrs. C. C. Bruce | 1897-4-1 | 1914 | Butte | Forest Ranch | Comment | |||
CAS-BOT-BC16976 | Delphinium variegatum subsp. variegatum | Ira L. Wiggins | 1925-3-25 | 1414 | Butte | Three and one half miles east of Durham on State Land Colony highway. | Comment | |||
POM99315 | Delphinium nudicaule | C. C. Bruce | 1897-04 | s.n. | Butte | Butte Creek. | Comment | |||
CAS-BOT-BC410228 | Enemion occidentale | J. H. Morrison | 1933-4-10 | s.n. | Butte | Near Durham | Comment | |||
SEINET10536079 | Isopyrum occidentale | Mary Susan Taylor | 1980-4-6 | Taylor 2460 | Butte | Swedes Flat Road, ca. 1 mi E of its jct with Bangor-Oroville Hwy, ca. 10 mi SE of Oroville. With L. Ahart & J.D. Jokerst. | 335 | Comment | ||
CHSC62368 | Myosurus minimus | B. Castro | 1990-4-21 | 419 | Butte | Ca 3 mi SW of Paradise, off Honey Run Rd. In depression of old house pad. | 140 | Comment | ||
CHSC11812 | Ranunculus populago | E. B. Copeland | 1930-6-25 | 640 | Butte | Jonesville. | 1500 | Comment | ||
CHSC23135 | Ranunculus occidentalis var. occidentalis | M. S. Taylor | 1976-2-17 | 996 | Butte | Ca. 10 ft s of Big Chico Creek, opposite Chico Municipal Golf Course, Upper Bidwell Park, Chico. | 91 | Comment | ||
CHSC23896 | Ranunculus arvensis | Fred Michaelis | 1975-4-22 | 314 | Butte | Ca. 0.2 mi e of Hicks Ln., ca. 0.6 mi s of Keefer Rd., ca. 6.5 mi n-nw of Chico, near creek. | 76 | Comment | ||
CHSC29235 | Ranunculus hebecarpus | M. S. Taylor | 1980-4-1 | 2424 | Butte | On bluffs above Covered Bridge and s of Butte Creek, ca. 5 mi e of Chico. | 182 | Comment | ||
CHSC41519 | Ranunculus occidentalis var. ultramontanus | Kirsten Tarp | 1983-8-6 | 341 | Butte | E of Butte Meadows, near creek. | 1341 | Comment | ||
CHSC45409 | Ranunculus aquatilis var. subrigidus | Lowell Ahart | 1981-8-15 | 3029 | Butte | In the West Branch of the Feather River, about 1 1/2 miles south of Snag Lake. | 1371 | Comment | ||
CHSC53701 | Ranunculus hebecarpus | Kirsten Tarp | 1983-4-3 | 260 | Butte | S part of county, sw of Bangor on Bangor Park Rd., roadside. | 103 | Comment | ||
CHSC77994 | Ranunculus pusillus | Lowell Ahart | 2000-5-13 | 8356 | Butte | On the margin of the Thermalito Afterbay, on the south side of the access road to the boat ramp at the Thermalito Afterbay, west of Larkin Road, about 1 1/4 miles south of the Oroville Airport, about 5 miles (air) southwest of Oroville. | 42 | Comment | ||
CHSC97403 | Ranunculus alismifolius var. alismellus | Robert Fischer | 2006-6-11 | 1009 | Butte | Butte Meadows. North-east corner of Butte County along Scotts John Road 1.5 miles north of county road 26N27 and 5.5 miles north of the Humboldt Road junction. UTM: 10634233E, 4441779N. | 1752 | Comment | ||
JEPS117511 | Ranunculus canus | Lowell Ahart | 2010-5-22 | 16725 | Butte | North of the road, about 100 yards west of the fence, about 1/4 mile east of the parking area, North Table Mountain, about 4 1/2 miles (air) northeast of Oroville | 408 | Comment | ||
JEPS122194 | Ranunculus aquatilis var. aquatilis | Lowell Ahart | 2014-4-16 | 19370 | Butte | On the sides but near the bottom of a large canal, about 100 yards north of East Gridley Road, on the west side of the Feather River, about 2 miles east of Gridley. | Comment | |||
UCD80704 | Ranunculus canus var. canus | CNPS SN Foothill Team | 2005-3-30 | SNFN 0070 d | Butte | CDFG, North Table Mountain Wildlife Area, in a creek channel on Table Mountain. From the parking area, go south to Campbell Creek in Beatson Hollow, along old road approximately 3 miles west of Cherokee Road. | 306 | Comment | ||
CAS-BOT-BC186693 | Ranunculus | John Thomas Howell | 1976-4-2 | 51548 | Butte | About 2 miles southeast of Chico | 60 | Comment | ||
RSA268507 | Ranunculus occidentalis var. ultramontanus | J. H. Morrison | 1929-06 | s.n. | Butte | Oroville - Quincy, Sierra Nevada. | 1829 | Comment | ||
SEINET12094427 | Ranunculus alismifolius | Unknown | 1983-1 | 353 | Butte | E. of Philbrook Reservoir at county line, T25N, R5E, sec. 16, Jonesville 15' quad | 1975 | Comment | ||
SEINET12094429 | Ranunculus bonariensis | Unknown | 1983-1 | 261 | Butte | SW of Bangor, T18N, R4E, sec. 36 | 73 | Comment | ||
CHSC44346 | Thalictrum fendleri var. polycarpum | Lowell Ahart | 1988-4-6 | 5958 | Butte | Near a small stream and east of North Honcut Creek, on the Joie Osgood Ranch, about 1 1/2 miles north and 3 miles east of Honcut, about 12 miles southeast of Oroville. | 60 | Comment | ||
CAS-BOT-BC51733 | Ceanothus lemmonii | Mrs. J. H. Morrison | 1932-5-30 | s.n. | Butte | Durham | Comment | |||
CHSC36071 | Ceanothus diversifolius | R. A. Schlising; J. D. Jokerst | 1982-6-6 | 4288 | Butte | Along Concow Road, n of Concow Reservoir, near Flea Mt. | 1097 | Comment | ||
RSA25681 | Ceanothus jepsonii | Carl B. Wolf | 1941-7-23 | 11048 | Butte | Northern Sierra Nevada, 5 miles below Magalia on Oroville road. | 610 | Comment Read comments May 17 2021 |
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SD2949 | Ceanothus cordulatus | E. B. Copeland | 1929-7-14 | Butte | Jonesville | 1550 | Comment | |||
UC1070772 | Ceanothus integerrimus | P. L. Johannsen | 1936-7-30 | 975 | Butte | 3 mi wsw Chaparral; Paynes Creek quad. | 1371 | Comment | ||
UC1071460 | Ceanothus velutinus | C. G. Albertus | 1933-7-25 | 49 | Butte | just s Thompson's; Chico Quadrangle | Comment | |||
UC203678 | Ceanothus integerrimus | A. A. Heller | 1914-4-16 | 11293 | Butte | 8 mi from Chico (on the Chico-Centerville rd) | Comment | |||
SEINET13945814 | Ceanothus cuneatus | T. A. Ranker, P. G. Trapp | 1994-1 | 1618 | Butte | Pence Road, S of Paradise, Cherokee Quad (7.5 min TOPO map); ca 1300 ft alt., T21N R4E SEC6 | 396 | Comment | ||
CAS-BOT-BC53778 | Frangula rubra | Lowell Ahart | 1989-5-29 | 6311 | Butte | About 1 mile north-east of Forbestown Road, about 2 1/2 miles north-east of Forbestown | 822 | Comment | ||
CAS-BOT-BC55651 | Frangula purshiana | A. A. Heller | 1913-6-7 | 10821 | Butte | West Branch of the North Fork of the Feather river near Stirling | 914 | Comment | ||
CHSC1522 | Frangula rubra | 1954-5-30 | Butte | Kimshew, Rag Dump 5, out from Stirling. | 975 | Comment | ||||
CHSC48838 | Frangula rubra subsp. obtusissima | Vernon Oswald | 1985-6-3 | 1799 | Butte | Spur road on the e side of Hwy 32 0.1 mi s of Platte Mtn Lookout. | 1066 | Comment | ||
HSC104024 | Frangula californica subsp. tomentella | L. P. Janeway | 2012-6-23 | 10884 | Butte | Southwestern spur of Rocky Ridge, 0.6 air km. south of Batchelor Point; along Forest Service Rd. 23N06E, 0.8 km SE of Rim Road/Ponderosa Way. | 895 | Comment | ||
CHSC29815 | Rhamnus ilicifolia | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2259 | Butte | On Jordan Hill Rd, ca. 4.8 mi n of its jct with Concow Rd, ca. 2 mi e of Paradise. | 609 | Comment | ||
CHSC86433 | Rhamnus tomentella subsp. tomentella | Jenny Marr | 1994-6-13 | 88 | Butte | Located in Northern Sierra Nevada, north of the town of Magalia, on an exposed serpentine outcrop belonging to LNF. Site approx. 0.3 air miles north of Magalia Reservoir. | 759 | Comment | ||
CHSC92537 | Rhamnus tomentella subsp. tomentella | L. P. Janeway; Matt Brown, Chris Christofferson | 2005-5-3 | 8375 | Butte | Northern High Sierra Nevada. Plumas National Forest; along east side of Concow Road 110 m north of the side road to top of Sawmill Peak; 970 m east of the Lookout Tower; 2.7 km east of Magalia. Ridgetop. | 954 | Comment | ||
RSA518944 | Rhamnus tomentella subsp. tomentella | J. T. Howell | 1959-9-20 | 34701 | Butte | Feather River Hwy 5.9 miles below W Branch bridge. | Comment | |||
UC80208 | Rhamnus tomentella subsp. tomentella | Mrs. R. M. Austin | 1895-2 | 694 | Butte | Little Chico Creek | Comment | |||
UC870831 | Rhamnus ilicifolia | A. A. Heller | 1915-4-20 | 11847 | Butte | 2 mi below Centerville (in the Sierra foothills); Sierra | Comment | |||
CDA35703 | Rhamnus californica subsp. californica | L. Ahart | 2002-6-2 | 9679 | Butte | South of the intersection of Black Bart Road and Forbestown Road, about 3 miles (air) southwest of Forbestown. | Comment | |||
NY43526 | Agrimonia gryposepala | S. Bianco | 1995-8-30 | 1023 | Butte | NE margin of Concow Lake, near Hoffman Rd, off Concow Rd | 670 | Comment | ||
CHSC48841 | Amelanchier utahensis | Vernon Oswald; Lowell Ahart | 1987-8-5 | 3193 | Butte | Scotts John Creek 1.3 mi n of the road connecting Humboldt and Humbug roads. | 1813 | Comment | ||
POM220123 | Amelanchier pallida | H. F. Copeland | 1928-8-18 | 459 | Butte | Neighborhood of Jonesville, woods close to Butte Creek | 1524 | Comment | ||
RSA32886 | Amelanchier pallida | A. A. Heller | 1939-4-26 | 15383 | Butte | Edge of thickets near the river at the foot of the Grade leading down from stirling City | Comment | |||
CHSC28753 | Aphanes occidentalis | J. D. Jokerst | 1979-3-18 | 172 | Butte | 200 met. N.W. of Hwy 32, 7.7 mi. E. of Chico, top of ridge. | 365 | Comment | ||
CHSC42213 | Aphanes occidentalis | L. P. Janeway; C. A. Janeway | 1987-3-7 | 1953 | Butte | In Bidwell Park, Chico. Along North Rim Tr north-west of Horseshoe Lake. | 144 | Comment | ||
RSA716512 | Aphanes occidentalis | L. Ahart | 2005-3-17 | 11660 | Butte | 50 yards S of the fence, on the E side of very poor dirt road, 1/8 mile NW of Indian Cave, 3/4 mile W of Big Chico Creek, about 4.5 miles (air) NE of Chico | Comment | |||
CAS-BOT-BC454511 | Aphanes occidentalis | Lowell Ahart | 1983-4-7 | 3968 | Butte | Peter Ahart Ranch, about 1 1/2 miles north and 2 1/8 miles east hof Honcut | 50 | Comment | ||
CAS-BOT-BC137000 | Cercocarpus betuloides var. betuloides | Lowell Ahart | 1961-3-16 | s.n. | Butte | Salmon Hole, Chico | 300 | Comment | ||
CHSC27207 | Cotoneaster horizontalis | P. Moyer | 1971-11-7 | 55 | Butte | Front of Admin. Bldg. | 60 | Comment | ||
CHSC82274 | Cotoneaster lacteus | M. MacArthur | 1968-6-16 | 332 | Butte | NW side of Aymer Jay Hamilton School, Chico State College campus. | 60 | Comment | ||
JEPS115259 | Cotoneaster pannosus | Lowell Ahart, John Dittes, Josephine Guardino | 2008-11-8 | 15420 | Butte | On the south side of Cedar Grove, Lower Bidwell Park, Chico | 67 | Comment | ||
UC1586403 | Cotoneaster pannosus | Lowell Ahart | 1991-6-19 | 6661 | Butte | along the Dan Beebe Trail in Lake Oroville Recreation Area, between Canyon Drive and Oroville Dam Blvd East, southwest of Orovillle Dam. | 213 | Comment | ||
SEINET10483806 | Crataegus oxyacantha | Mary Susan Taylor | 1975-5-24 | Taylor 769 | Butte | Lower Bidwell park, between Cork Oak Grove and Cypress Grove Picnic Area, Chico. | 61 | Comment | ||
UC859896 | Drymocallis glandulosa | A. A. Heller | 1914-5-18 | 11411 | Butte | near Forest Ranch; west slope of the Sierra | 731 | Comment | ||
CHSC100467 | Eriobotrya japonica | Lowell Ahart; John Dittes, Josephine Guardino | 2008-11-8 | 15419 | Butte | On the west side of Cedar Grove, Lower Bidwell Park, Chico. | 67 | Comment | ||
RSA4661 | Fragaria virginiana subsp. platypetala | E. B. Copeland | 1929-7-16 | 373 | Butte | Jonesville. | 1550 | Comment | ||
UCD113236 | Fragaria vesca | L. E. Hazeltine | 1916-7-16 | s.n. | Butte | Appleton. | Comment | |||
CAS-BOT-BC454524 | Fragaria vesca subsp. californica | M. S. Taylor | 1980-4-1 | 2421 | Butte | Along S side of Butte Creek, ca. 1/4 mile downstream from Honey Run covered bridge, ca. 6 miles E of Chico. | 121 | Comment | ||
CAS-BOT-BC143631 | Heteromeles arbutifolia | Sally Bianco | 1995-11-3 | 1050 | Butte | 0.25km N of Concow School on S end of Concow Rd. | 549 | Comment | ||
CHSC43124 | Horkelia tridentata subsp. flavescens | L. P. Janeway | 1987-5-28 | 2113 | Butte | Edge of ridge at Coyote Gap F.S. Station. | 1325 | Comment | ||
CAS-BOT-BC537883 | Horkelia tridentata var. flavescens | F. N. Bassett | 1923-6-16 | s.n. | Butte | Jonesville | Comment | |||
UCD113567 | Horkelia tridentata var. flavescens | L. P. Janeway | 1987-6-26 | 2297 | Butte | At Rag Dump. | 1173 | Comment | ||
CHSC105822 | Potentilla gracilis var. fastigiata | Lowell Ahart | 2010-9-28 | 17253 | Butte | About 20 yards west of Big Kimshew Creek, about 100 yards east of the poor dirt road, about 1-1/2 miles (air) northeast of Jones Meadow, about 2-1/2 miles (air) southeast of Philbrook Reservoir. | 1886 | Comment | ||
CHSC45739 | Potentilla glandulosa subsp. ashlandica | L. P. Janeway | 1987-6-27 | 2366 | Butte | Near creeklet on E slope of Bald Mtn. | 1706 | Comment | ||
CHSC45740 | Potentilla glandulosa subsp. ashlandica | L. P. Janeway | 1987-6-19 | 2224 | Butte | Along Sly Cr at crossing of rd to SE side of Sly Cr Reservoir, 2.1 mi from the Challenge-LaPorte Rd. Cyn bottom near the cr. | 1097 | Comment | ||
CHSC110110 | Prunus cerasifera | L. P. Janeway | 2012-5-2 | 10815 | Butte | Sacramento Valley. City of Chico; Lower Bidwell Park, north side Big Chico Creek between creek and Vallombrosa Ave near Crister Ave. | 62 | Comment | ||
CHSC38647 | Prunus dulcis | Vernon Oswald | 1983-3-5 | 113 | Butte | Upper Bidwell Park, Chico, between the Horse Arena and Lindo Channel. | 79 | Comment | ||
CHSC70838 | Prunus cerasifera | Vernon Oswald | 1998-4-12 | 8902 | Butte | Upper Bidwell Park (new addition), Pine Trail between the trailhead on Hwy. 32 opposite Santos Rd. (between Chico and Forest Ranch) and South Rim Trail. | 441 | Comment | ||
LA208651 | Prunus virginiana var. demissa | A. A. Heller; | 1916-4-13 | 12320 | Butte | Stilson Canon E of Chico | Comment | |||
POM89316 | Prunus subcordata | C. C. Bruce | 1897-05 | 1813 | Butte | Butte Creek. | Comment | |||
CHSC102197 | Rosa pisocarpa subsp. ahartii | Barbara Ertter; Lowell Ahart | 2007-6-23 | 19074 | Butte | Black Bart Road 1.3 miles from lower junction with Forbestown Road, ca 10 airmiles ESE of Oroville. | 655 | Comment | ||
CHSC109630 | Rosa multiflora | Lowell Ahart | 2012-5-14 | 18060 | Butte | North side of Big Chico Creek, just east of the bridge across Big Chico Creek, Manzanita Avenue, Middle Bidwell Park, Chico. | 79 | Comment | ||
CHSC39356 | Rosa gymnocarpa | L. Ahart; P. Ahart | 1983-9-21 | 4464 | Butte | Along French Creek, ca. 3 mi n of the Sly Creek Dam, n of Strawberry Valley. | 900 | Comment | ||
CHSC82390 | Rosa pisocarpa subsp. ahartii | Lowell Ahart | 2002-6-2 | 9680 | Butte | On the north side of Black Bart Road, and 1 1/2 miles east of the intersection of Forbestown Road and Black Bart Road, about 12 miles (air) southeast of Oroville. Along the road. | 548 | Comment | ||
CHSC93959 | Rosa pisocarpa | R. D. Fischer | 2004-6-20 | 756 | Butte | Sierra Nevada Mountains, north-east corner of Butte County and ca. 4 miles north of Butte Meadows off Scout Road. Boy Scout Camp. Plants collected off a dirt road running on the east side and parallel to Chico Meadows. | 1371 | Comment | ||
JEPS103551 | Rosa pisocarpa subsp. ahartii | Lowell Ahart | 2002-6-2 | 9680 | Butte | N side of Black Bart Road, 1 1/2 mi E of int. of Forbestown Rd and Black Bart Rd, 12 air mi SE of Oroville | 548 | Comment | ||
JEPS114899 | Rosa pisocarpa subsp. ahartii | Lowell Ahart | 2008-5-30 | 14799 | Butte | bottom of an old gold mined area, about 350 yds SW of the cemetary, about 50 yds N of Oregon Gulch, about 10 mi (air) NE of Oroville | 305 | Comment | ||
JEPS118337 | Rosa californica | Lowell Ahart | 2011-8-17 | 17622 | Butte | On the east side of Big Chico Creek, about 40 yards west of Ten Mile House Road, about 3/4 mile (air) northeast of Chico | 197 | Comment | ||
UC1862495 | Rosa pisocarpa subsp. ahartii | Barbara Ertter with Lowell Ahart | 2006-8-1 | 18750 b | Butte | Black Bart Road 1.3 mi from lower junction with Forbestown Road, ca 10 airmiles ESE of Oroville | 655 | Comment | ||
CAS-BOT-BC147105 | Rubus glaucifolius | A. A. Heller | 1914-7-23 | 11618 | Butte | On the borders of Chico Meadows | 1219 | Comment | ||
CAS-BOT-BC147199 | Rubus parviflorus | Clarence R. Quick | 1952-7-1 | 52 -124 | Butte | Mill Creek Road between Feather River Canyon and Coyote Gap | Comment | |||
CAS-BOT-BC147358 | Rubus pensilvanicus | John Thomas Howell | 1962-6-15 | 37451 | Butte | Magalia | 731 | Comment | ||
CAS-BOT-BC156608 | Rubus bifrons | Lowell Ahart | 1984-6-10 | 4716 | Butte | About 1/2 mile south-east of the Forbestown Diversion Dam, north-east of Forbestown | 450 | Comment | ||
CAS-BOT-BC156612 | Rubus bifrons | Lowell Ahart | 1982-9-29 | 3835 | Butte | Near Pinkard Creek, about 1/10 mile north of the Lost Creek Res. Dam, about 2 and 1/10 miles north-west of Strawberry Valley | 1100 | Comment | ||
CHSC23700 | Rubus parviflorus | M. S. Taylor | 1976-5-5 | 1112 | Butte | Along creek, ca. 5 ft s of Hwy 70, ca. 20 me ne of Oroville. | Comment | |||
CHSC45816 | Rubus ursinus | L. P. Janeway | 1988-4-10 | 2618 | Butte | Butte Cyn; below Centerville Rd (Humbug Rd) 1.0 mi NE of Honey Run Rd. Near the cr. | 115 | Comment | ||
CHSC45821 | Rubus armeniacus | L. P. Janeway | 1987-6-20 | 2256 | Butte | S Fk Feather R at crossing of rd from Lumpkin Ridge to Moorville Ridge, 3.3 mi from the Feather Falls-Lumpkin Ridge Rd. Along rd on S side of river. | 975 | Comment | ||
CHSC48876 | Rubus ursinus | Vernon Oswald | 1987-4-6 | 2308 | Butte | Butte Creek Reserve on the n side of Butte Creek ne of the Skyway. | 80 | Comment | ||
CHSC6656 | Rubus armeniacus | M. MacArthur | 1968-6-17 | 167 | Butte | SW side of Big Chico Creek near Life Science bld., Chico State College campus. | 60 | Comment | ||
POM193375 | Rubus parviflorus | E. B. Copeland | 1930-7-16 | 419 | Butte | Jonesville. | 1600 | Comment | ||
UCD166759 | Rubus praecox | Marcel Rejmanek | 2016-10-6 | 2162 a | Butte | By Richvale East Rd, right before the intersection with Highway 99. | 35 | Comment | ||
POM91605 | Rubus vitifolius | C. C. Bruce | 1898-05 | 1793 | Butte | One valley, two mountains. | Comment Read comments Mar 5 2011 |
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SEINET10483578 | Rubus laciniatus | Lowell Ahart, Peter Ahart | 1984-6-10 | Ahart 4696 | Butte | About 2 mi SW of Forbestown Diversion Dam, NE of Forbestown; Yellow Pine Forest; 700 m. | 700 | Comment | ||
UC481512 | Sorbus scopulina var. cascadensis | H. F. Copeland | 1924-8-10 | 886 | Butte | Jonesville | Comment | |||
JEPS110088 | Spiraea douglasii | Lowell Ahart | 2006-8-15 | 13184 | Butte | East part of a large meadow with bogs, 15 yards west of Willow Creek, about 100 yards southeast of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows | 1569 | Comment | ||
POM181777 | Spiraea douglasii | H. F. Copeland | 1927-9-3 | 447 | Butte | Jonesville. | Comment | |||
SBBG128718 | Spiraea douglasii | L. Ahart | 2013-7-1 | 18813 | Butte | ca. 150 yards E of the intersection of Forbestown Rd and Black Bart Rd, ca. 3.25 mi SW of Forbestown | 737 | Comment | ||
CAS-BOT-BC222895 | Cephalanthus occidentalis | Richard R. Halse | 2006-8-1 | 6976 | Butte | Chico; in the Lindo Channel Greenway where it crosses under Mangrove Ave. | 92 | Comment | ||
CDA38238 | Cephalanthus occidentalis | G. F. Hrusa, S. Dubiel | 2012-9-9 | 18508 | Butte | Sierra Nevada; Banks of Feather River, 2 miles downstream from Thermalito afterbay. | 30 | Comment | ||
CHSC111743 | Cephalanthus occidentalis | Lowell Ahart | 2012-7-5 | 18278 | Butte | On the south edge of Big Chico Creek, at Table 11, east of the Deer Pen, Lower Bidwell Park, Chico. | 74 | Comment | ||
CHSC27271 | Galium aparine | P. Moyer | 1972-4-9 | 159 | Butte | CSUC Campus. S bank of Chico Ck., W of Warner St. Bridge. | 60 | Comment | ||
CHSC28493 | Galium bolanderi | M. S. Taylor | 1979-7-22 | 2168 | Butte | Pulga bridge, on N side of trail leading from NE side of Pulga bridge over Hwy 70, ca. 27 mi N of Oroville. | 487 | Comment | ||
CHSC35118 | Galium porrigens var. tenue | S. Posner | 1972-10-12 | Butte | Bidwell Park, across from golf couse, near firing range, Chico. | Comment | ||||
CHSC4192 | Galium aparine | L. R. Alexander | 1967-4-7 | 14 | Butte | Found in abundance ca. 75 yds. S of covered bridge on Humbug Rd. | 91 | Comment | ||
CHSC54349 | Galium tricornutum | Lowell Ahart | 1991-5-8 | 6649 | Butte | Peter Ahart Ranch, about 2 1/4 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC55406 | Galium porrigens var. tenue | Charlie Crannell | 1991-4-22 | 9 | Butte | 10.4 mi NE of Chico near Hwy 32. | 243 | Comment | ||
CHSC75302 | Galium parisiense | Lowell Ahart | 1999-5-24 | 8076 | Butte | Butte County Historical Society museum, 2335 Baldwin Avenue, Oroville. | 60 | Comment | ||
JEPS107756 | Galium divaricatum | Lowell Ahart | 2005-5-11 | 11797 | Butte | On the bottom of a small vernal pool, south part of North Table Mountain, about 300 yards northwest of the poor dirt road off of Cherokee Road, about 200 yards south of the rim into Beatson Hollow, about 7 miles (air) north of Oroville | 354 | Comment | ||
JEPS98587 | Galium parisiense | Lowell Ahart | 2000-6-27 | 8524 | Butte | Seepy area, north part of Big Bald Rock, area is about 100 yards south and west of the north and east forest line, about 3 miles (air) east of Madrone Lake, about 12 miles (air) northeast of Oroville. | 963 | Comment | ||
POM193333 | Galium triflorum | E. B. Copeland | 1930-7-15 | 472 | Butte | Jonesville. | 1500 | Comment | ||
POM68690 | Galium aparine var. echinospermum | C. C. Bruce | 1897-06 | 1955 | Butte | Chico. | Comment | |||
RSA713006 | Galium aparine | L. Ahart | 2006-5-8 | 12597 | Butte | 50 yards E of the fence and reservoir, 2.25 miles W of the parking area, cow chute, and Cherokee Road, N Table Mtn, 7 miles air N of Oroville. | 296 | Comment | ||
SD4933 | Galium trifidum subsp. columbianum | E. B. Copeland | 1930-7-6 | 475 | Butte | Jonesville, north slope, under melting snowbank | 2000 | Comment | ||
RSA325160 | Galium bolanderi | M. S. Taylor | 1981-5-5 | 3611 | Butte | W side of spur rd. Ca 1.5 air miles NW of its jct with Bryant Ravine Rd (21N35Y). Ca 1 air miles N of Feather Falls community. | 793 | Comment | ||
SEINET10500744 | Galium sparsiflorum subsp. glabrius | Mary Susan Taylor | 1980-9-12 | Taylor 3332 | Butte | T24N R3E nw sec 21, Paradise quad. W side of Hwy 32, ca. 3 mi N of Forest Ranch, near Forest Ranch Fire Control Station; Yellow PIne Forest. | 975 | Comment | ||
CHSC113507 | Kelloggia galioides | Lowell Ahart | 2014-7-16 | 19682 | Butte | Northeast of a large wet meadow (some bog), about 60 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1638 | Comment | ||
CHSC3154 | Sherardia arvensis | Dona Kingsford | 1966-5-21 | Butte | 0.5 miles SW of 4th street entrance to Bidwell Park, Chico. | Comment | ||||
CHSC88079 | Ptelea crenulata | R. D. Fischer | 2004-5-2 | 164 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located along Annie Bidwell Trail between old cabin site (picnic table) and the open grassland of the Big Chico Creek canyon bluffs. | 403 | Comment | ||
RSA0047080 | Ptelea crenulata | L. Ahart | 2012-4-30 | 17931 | Butte | Both sides of South Rim Trail, about 0.5 miles southwest of the old homestead, pond, and Ten Mile House Road, about 0.75 miles west of Highway 32, about 8 miles northeast Chico, south part of Upper Bidwell Park. | 256 | Comment | ||
CAS-BOT-BC102691 | Populus tremuloides | A. A. Heller | 1928-7-25 | 14699 | Butte | Along the forest service trail between Jonesville and Butte Creek House | Comment | |||
CAS-BOT-BC125178 | Salix lasiandra var. lasiandra | A. A. Heller | 1914-7-23 | 11594 | Butte | On the headwaters of Chico Creek in Chico Meadows | 1219 | Comment | ||
CAS-BOT-BC129584 | Salix lasiolepis var. lasiolepis | A. A. Heller | 1919-5-17 | 13164 | Butte | Banks of the Feather River near Stirling in the yellow pine and oak belt. | Comment | |||
CAS-BOT-BC129905 | Salix bonplandiana | John Thomas Howell; Gordon H. True; Lewis S. Rose | 1968-6-12 | 4294 | Butte | Feather River Canyon near Pulga Bridge | 609 | Comment | ||
CHSC101146 | Salix laevigata | Lowell Ahart | 2009-5-15 | 15687 | Butte | On the east side of Big Chico Creek, about 50 yards west Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west Highway 32, about 10 miles northeast of Chico. | 203 | Comment | ||
CHSC102728 | Salix lasiolepis var. lasiolepis | 2009-6-19 | Butte | On the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 203 | Comment | ||||
CHSC108820 | Salix babylonica | Lowell Ahart; John Dittes, Josephine Guardino | 2012-4-6 | 17804 | Butte | On the north side of Big Chico Creek, Lost Park in Bidwell Park, city of Chico. | 60 | Comment | ||
CHSC108871 | Salix gooddingii | Lowell Ahart | 2012-3-23 | 17794 | Butte | Spring like area at the old homestead, about 30 yards southwest of the intersection of south rim Trail and Ten Mile House Road, about 5/8 mile west of Highway 32, about 9 miles (air) northeast of Chico. | 259 | Comment | ||
CHSC109067 | Salix exigua var. hindsiana | Lowell Ahart | 2012-4-20 | 17888 | Butte | On the east side of Big Chico Creek, about 20 yards west of the trail, about 200 yards west of Ten Mile House Road, about 3/4 mile west of Highway 32, about 9 miles northeast of Chico, south part of Upper Bidwell Park. | 203 | Comment | ||
CHSC11988 | Salix scouleriana | E. B. Copeland | 1931-7-30 | 624 | Butte | Jonesville. | 1550 | Comment | ||
CHSC34210 | Salix melanopsis | J. D. Jokerst; L. Ahart | 1981-9-26 | 1480 | Butte | 5 mi W of Chico at Bidwell River State Park (Chico Landing). | Comment | |||
CHSC35988 | Salix gooddingii | J. D. Jokerst; R. A. Schlising, L. Ahart | 1982-5-8 | 1559 | Butte | 2.5 airline miles E of Forbestown, Road to Forbestown Resv. At this Jct. With unnamed creek. | Comment | |||
JEPS119562 | Salix exigua var. hindsiana | Lowell Ahart | 2012-6-28 | 18237 | Butte | On the north side of Big Chico Creek, east of Sycamore Pool, Lower Bidwell Park, Chico. | Comment | |||
JEPS119596 | Salix laevigata | Lowell Ahart | 2012-4-9 | 17848 | Butte | About 50 feet east of South Rim Trail, south part of Upper Bidwell Park, about 2 1/2 miles (air) northeast of Chico. | Comment | |||
POM166819 | Salix melanopsis | E. B. Copeland | 1903-7-27 | 3491 | Butte | Chico. Butte Creek. | Comment | |||
POM219072 | Salix ligulifolia | E. B. Copeland | 1931-6-9 | 621 | Butte | Jonesville. Near the head of N Willow Creek. | 1550 | Comment | ||
RSA4404 | Salix eastwoodiae | E. B. Copeland | 1931-6-11 | 617 | Butte | Jonesville. Kirby's Meadow. | 1750 | Comment | ||
UC446428 | Salix ligulifolia | E. B. Copeland | 1931-6-18 | Butte | highest Willow Creek meadow Jonesville; , Willow Creek | 1550 | Comment | |||
CAS-BOT-BC331608 | Acer macrophyllum | A. A. Heller | 1921-3-28 | 13536 | Butte | Chico | Comment | |||
CHSC111727 | Acer negundo | Lowell Ahart | 2012-6-21 | 18222 | Butte | About 25 yards west of the Freeway, 70 yards south of Big Chico Creek, Lower Bidwell Park, Chico. | 62 | Comment | ||
CHSC20504 | Acer saccharinum | M. S. Taylor | 1975-5-6 | 555 | Butte | Ca. 100 ft e of Little Cafeteria, on s side of Big Chico Creek, California State University, Chico. | 60 | Comment | ||
UC109199 | Acer negundo var. californicum | Mrs. R. M. Austin | May 1883 | 262 | Butte | w Chico (Sacramento River); , w of Chico | Comment | |||
CHSC3136 | Aesculus hippocastanum | Gary Dutton | 1966-4-13 | 204 | Butte | Found on C. S. C. north side of Add. Bld. | Comment | |||
CAS-BOT-BC432268 | Lithophragma campanulatum | A. A. Heller | 1915-6-10 | 11955 | Butte | Little Summit in the Sierra Nevada | 1371 | Comment | ||
CHSC11075 | Lithophragma bolanderi | Lowell Ahart | 1968-3-13 | Butte | Peter Ahart Ranch, Honcut. | 42 | Comment | |||
CHSC28033 | Lithophragma parviflorum | J. D. Jokerst | 1979-3-18 | 171 | Butte | 200 yds off Hwy 32, 3 mi e of Chico. | Comment | |||
CAS-BOT-BC428445 | Lithophragma trifoliatum | Junea Kelley | 1920-4-24 | s.n. | Butte | Los Verjils | Comment | |||
CAS-BOT-BC432271 | Lithophragma campanulatum | Mary E. Wall | 1935-4-14 | s.n. | Butte | Between Cherokee & Oregon City | Comment | |||
POM92061 | Lithophragma bolanderi | C. C. Bruce | 1897-03 | 1842 | Butte | [No further location information] | Comment | |||
CHSC108868 | Micranthes nidifica | Lowell Ahart | 2012-3-23 | 17779 | Butte | In a small meadow opening in brush, about 100 yards south of the intersection of Guardian Ten Mile House Road, about 1/4 mile west of Highway 32, about 9 miles (air) northeast of Chico. | 437 | Comment | ||
CHSC44352 | Micranthes nidifica | Lowell Ahart | 1988-3-28 | 5949 | Butte | Along a small stream, about 1/10 mile south of Lumpkin Ridge Road, about 1 1/2 miles east of Camp 18, about 8 miles east of Feather Falls. | 1280 | Comment | ||
CHSC81305 | Micranthes integrifolia | J. Trizzino | 2001-2-22 | 5 | Butte | North side of Humboldt Road, ca 0.5 mi east of intersection with Bruce Road. | 112 | Comment | ||
CAS-BOT-BC436857 | Saxifraga | Lowell Ahart | 1975-4-2 | s.n. | Butte | Peter Ahart Ranch, Honcut | 45 | Comment | ||
CHSC1672 | Saxifraga californica | D. Stover | 1929-3-15 | Butte | Bidwell Park. | 91 | Comment | |||
POM354597 | Saxifraga marshallii | M. M. Boney | 1897-1 | s.n. | Butte | [No locality information provided] | Comment | |||
UC600619 | Saxifraga odontoloma | H. F. Copeland | 1932-8-19 | Butte | se of head of Butte Creek; Jonesville, Butte Creek | 2100 | Comment | |||
SEINET10483041 | Saxifraga californica | Mary Susan Taylor | Taylor 990 | Butte | Bidwell Park, Chico. | Comment | ||||
CHSC12405 | Tellima grandiflora | Lowell Ahart | 1973-5-31 | Butte | Near Little North Fork, Feather River. | 1066 | Comment | |||
CAS-BOT-BC445890 | Tellima grandiflora | A. A. Heller | 1919-5-18 | 13173 | Butte | Mosquito creek between Appleton and Coutelence. | Comment | |||
CHSC112705 | Limosella acaulis | Lowell Ahart | 2013-10-26 | 19218 | Butte | South side of Philbrook Creek, below the high water line (strand) of Philbrook Reservoir. | 1681 | Comment | ||
CHSC50688 | Limosella acaulis | Lowell Ahart | 1990-4-23 | 6464 | Butte | About 1/2 mile east of Larkin Road, about 1 mile south of the Oroville Airport. | 45 | Comment | ||
JEPS104427 | Scrophularia californica subsp. floribunda | Lowell Ahart | 2003-4-10 | 10087 | Butte | Under the government pole line, below the south rim of South Table Mountain, ca 1 3/4 mi n of Oroville. | 211 | Comment | ||
SEINET10548805 | Scrophularia californica | Mary Susan Taylor | 1975-2-16 | Taylor 372 | Butte | Ca. 1/4 mi W of Pentz-Magalia Hwy, ca. 5 mi S of Paradise, in vicinity of Lime Saddle Reservoir. Foothill Woodland. | Comment | |||
CHSC30295 | Selaginella wallacei | M. S. Taylor | 1980-5-27 | 2666 | Butte | Big Bald Rock. | 996 | Comment | ||
CHSC96139 | Selaginella hansenii | Lowell Ahart | 2007-2-24 | 13583 | Butte | At and below the high water line on the west side of North Honcut Creek, on and around metavolcanic rock, Peter Ahart Ranch, about 3/4 mile north and 2 2/3 miles east of Honcut, about 12 miles southeast of Oroville. | 53 | Comment | ||
JEPS113224 | Selaginella wallacei | Lowell Ahart | 2007-5-29 | 13930 | Butte | On the east side of Bald Rock Dome, on the west side of the Dome Trail, trail leads to the Middle Fork of the Feather River, about 1 3/4 miles by the trail from the trail head which is 3/10 mile east of Bean Creek Road, about 2 miles (air) northeast of Bi | 585 | Comment | ||
SEINET10530445 | Selaginella wallacei | Mary Susan Taylor | 1980-5-27 | Taylor 2666 | Butte | T21N R6E sc sec 30. Big Bend quad. On Big Bald Rock, ca. 3 mi E of Lake Madrone; Yellow Pine Forest, large granite dome | 998 | Comment | ||
CHSC78714 | Ailanthus altissima | L. P. Janeway; B. Castro | 2000-5-9 | 6713 | Butte | Sacramento Valley. South side of Chico; backyard of house on south side of 19th Street between Park Avenue and Salem Street. | 60 | Comment | ||
SEINET3893523 | Smilax californica | H. F. Copeland | 1929-5-4 | 1125 | Butte | Canyon of Chico Creek.; 0 | Comment | |||
CHSC87109 | Datura stramonium | L. P. Janeway | 2003-9-4 | 7975 | Butte | Northern Sierra Nevada Foothills. East side of Lake Oroville (North Fork Feather River), 150 m north-northwest of Foreman Boat-in Campground, 850 m west-southwest of Foreman Creek. 10-12 m below high water line. | 265 | Comment | ||
SEINET10546583 | Datura meteloides | Lowell Ahart | 1985-9-14 | Ahart 5167 | Butte | On dry red soil on the east side of a building, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. | Comment | |||
SEINET12332637 | Leucophysalis nana | L. P. Janeway, Schlising, R. A. | 1988-1 | 2918 | Butte | just NW of Summit Lake | 1951 | Comment | ||
CHSC49437 | Nicotiana glauca | Vernon Oswald | 1987-5-3 | 2371 | Butte | Rancho Bosquejo. East side of the Sacramento River at the w end of Cana Hwy (Feenstra's Riverview Orchard). | 48 | Comment | ||
JEPS120593 | Nicotiana acuminata var. multiflora | Lowell Ahart | 2013-11-18 | 19279 | Butte | Below the high-water line of Lake Oroville, about 200 yards east of the boat ramp at the end of Stringtown Road, about 2.5 air miles northeast of Hurleton. | Comment | |||
CAS-BOT-BC156833 | Solanum umbelliferum | A. A. Heller | 1915-4-12 | 11814 | Butte | Hills 14 miles northeast of Chico near Rock Creek | Comment | |||
UC104231 | Solanum umbelliferum | Mrs. R. M. Austin | May 1896 | 140 | Butte | Little Chico Creek | Comment | |||
CAS-BOT-BC157520 | Solanum umbelliferum | E. D. Cantelow | 1940-5-10 | 4486 | Butte | W. of Brush Creek Ranger Sta. | Comment | |||
CDA35762 | Solanum rostratum | J. R. Keck Jr., L. Adams | 1978-10-26 | PDR# 330072 | Butte | Chico; Rancho Llano Seco. | 0 | Comment | ||
SEINET10546684 | Solanum parishii | Mary Susan Taylor | 1975-4-26 | Taylor 507 | Butte | Kunkle Reservoir, ca. 500 yds E of Pentz-Magalia Hwy, ca. 1 m SE of Paradise. With Orthocarpus erianthus, Centaurea solstitus, Lupinus bicolor, Typha latifolia. | 610 | Comment | ||
CHSC62907 | Tamarix gallica | Vernon H. Oswald | 1994-4-8 | 6088 | Butte | Along Mud Creek at the intersection of Cohasset and Richardson Springs roads, N of Chico. | 91 | Comment | ||
CAS-BOT-BC81332 | Taxus brevifolia | Lowell Ahart | 1985-7-9 | 5115 | Butte | along the banks of Fall River, about 100 yards south of the bridge across Fall River, about 1/2 mile west of Lumpkin | 914 | Comment | ||
CHSC42501 | Taxus brevifolia | Lowell Ahart | 1987-5-22 | 5682 | Butte | Near a dirt road, about 1/8 mile north-east of Feather Falls. | 1219 | Comment | ||
SEINET10471597 | Taxus brevifolia | Austin | AUSTIN 755 | Butte | Mountains north of Chico, Butte County. | Comment | ||||
CHSC28909 | Torreya californica | M. S. Taylor | 1980-2-17 | 2354 | Butte | On s side of Forbestown Rd, ca.3 mi w of Forbestown. | 609 | Comment | ||
NY17652 | Torreya californica | A. A. Heller | 1914-6-24 | 11515 | Butte | This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. | Comment | |||
CHSC110260 | Odontostomum hartwegii | L. P. Janeway | 2012-6-2 | 10834 | Butte | Northern High Sierra Nevada. Plumas National Forest; eastern slope of Bloomer Hill, 1.0 air km east of the top. | 701 | Comment | ||
CHSC38882 | Odontostomum hartwegii | Vernon Oswald | 1983-4-25 | 392 | Butte | Upper Bidwell Park, Chico, on the north slope of Horseshoe Lake. | 109 | Comment | ||
JEPS22684 | Odontostomum hartwegii | Rimo Bacigalupi with Drs. Herbert and Lucille Mason | 1958-4-24 | 6323 | Butte | 1 mi. n. Chico airport (along Cohasset Rd., drainage of Mud Creek) | 91 | Comment | ||
SEINET8501843 | Odontostomum hartwegii | C. Witham, J. Buck | 2001-5-3 | 182 | Butte | Book Family Farm, off of Hwy 99, 2 miles N of its intersection with Hwy 149, Book Ranch Site, pool # BOO072. | Comment | |||
SEINET12342943 | Odontostomum hartwegii | Unknown | 1936-1 | 13408 | Butte | along Mud Creek near Chico | Comment | |||
CAS-BOT-BC77719 | Thelypteris nevadensis | Lowell Ahart | 1981-9-15 | 3154 | Butte | One half mile N of the Lost Creek Reservoir | 1100 | Comment | ||
CHSC100803 | Brodiaea minor | R. A. Schlising; P. Broyles | 1988-7-3 | 4571 | Butte | SE of Stirling City at Flea Valley; dry edge of grassy meadow and at roadside. | 1118 | Comment | ||
UCD139145 | Brodiaea californica | H. A. Hannesson; R. N. Raynor | 1941-5-9 | s.n. | Butte | 4 miles N of Gridley. | Comment | |||
UCD77126 | Brodiaea coronaria | Robert E. Preston | 2003-5-11 | 2130 | Butte | Ca. 2.25 mi W of Pentz, along Pentz Rd, ca. 0.5 mi E of Clark Rd. | 97 | Comment Read comments Jun 17 2014 |
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UCD78203 | Brodiaea sierrae | Robert E. Preston | 2004-6-19 | 2260 | Butte | 1 mi NNE of Magalia, 250 ft S of Jordan Hill Rd where it crosses North Fork of the West Branch of the Feather River | 486 | Comment | ||
CAS-BOT-BC482197 | Brodiaea elegans subsp. elegans | Lowell Ahart | 1983-6-26 | 4146 | Butte | Along Ponderosa Way, about 1/2 mile south of the East Fork of Canyon Creek, about 13 1/2 miles north-east of Oroville | 550 | Comment | ||
HSC31885 | Brodiaea minor | R. A. Vanbianchi | 1974-4-20 | 217 | Butte | 300 yds. S of intersection of Pentz and Clark Rds. | Comment | |||
SEINET10896168 | Brodiaea | Carl B. Wolf | 1937-6-12 | Wolfe 2849 | Butte | Sierra Nevada Foothills, 2 1/2 miles SE of Oroville on road to Wyandotte. 300 feet. Upper Sonoran:-Quercus douglas & P. sabiniana. Red clay, dry open slopes, sun. | Comment | |||
UC3332 | Brodiaea minor | Carl Purdy | 1821-1 | Butte | Comment | |||||
CDA13865 | Dichelostemma multiflorum | G. F. Hrusa, T. D. Wilfred | 1997-5-7 | 13723 | Butte | Sierra Nevada; SSE slope above Little Butte Creek, N of Magalia. Immed. E of Holmwood Drive. | Comment | |||
CHSC30355 | Dichelostemma capitatum subsp. capitatum | J. D. Jokerst | 1979-2-23 | 1134 | Butte | Top of North Table Mt., W edge of Mountain adjacent to the waterfall at the S branch of Coal Cr. | Comment | |||
UC203548 | Dichelostemma multiflorum | A. A. Heller | 1914-5-19 | 11421 | Butte | 8 mi n Oroville (near Table Mountain) | Comment | |||
CAS-BOT-BC500055 | Dichelostemma capitatum | Ahart; Jokerst | 1985-3-24 | 4864 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CAS-BOT-BC501094 | Dichelostemma multiflorum | David D. Keck | 1933-5-31 | 2417 | Butte | 5 miles east of Oroville on road to Bangor | Comment | |||
POM109922 | Dichelostemma multiflorum | C. C. Bruce | 1897-06 | 2120 | Butte | Fields near Chico. | Comment | |||
CHSC2089 | Triteleia ixioides subsp. scabra | R. Carter | 1964-3-28 | 69 | Butte | 105 yds. W of Bidwell Bar bridge on N side of river. | 121 | Comment | ||
CHSC25015 | Triteleia ixioides subsp. anilina | E. B. Copeland | 1929-7-15 | 351 | Butte | Jonesville. | 1550 | Comment | ||
CHSC2816 | Triteleia laxa | David Prall | 1965-3-14 | 5 | Butte | Ca. 30 yds. South of Neal Rd., 1 mile east of Highway 99E. | 106 | Comment | ||
CHSC30976 | Triteleia hyacinthina | Roberta A. Boer | 1980-4-13 | 8 | Butte | Ca. 1/4 mi w of Foothill Blvd. And 2.7 mi se of jct of Olive Hwy and Foothill Blvd., ca. 3.5 mi se of Oroville. | 121 | Comment | ||
CHSC49485 | Triteleia ixioides subsp. anilina | Vernon Oswald | 1984-6-11 | 1276 | Butte | Humboldt Rd. between Lomo and Butte Meadows, 2.0 mi ne of Hwy 32. | 1380 | Comment | ||
CHSC64680 | Triteleia bridgesii | H. H. Schmidt; M. Merello, L. Woodruff | 1993-6-15 | 857 | Butte | Plumas National Forest on state road 23N06 1.5 miles N of the junction with highway 70. | 880 | Comment | ||
CHSC89853 | Triteleia bridgesii | L. P. Janeway; B. Castro | 2004-6-13 | 8131 | Butte | Northern High Sierra Nevada. Along Old Forbestown Road 2.5 road km southeast of Forbestown Reservoir Road; 3.6 air km east of Forbestown; near headwaters of Costa Creek. South-facing slopes. | 829 | Comment | ||
JEPS115582 | Triteleia bridgesii | Lowell Ahart | 2009-5-15 | 15707 | Butte | On the east side of Big Chico Creek, on the east side of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 234 | Comment | ||
UC421860 | Triteleia lilacina | Francis Ramaley | 1917-5-6 | 11208 | Butte | chico | Comment | |||
UCD139312 | Triteleia hyacinthina | H. A. Hannesson; R. N. Raynor | 1941-5-9 | s.n. | Butte | 4 miles north of Gridley. | Comment | |||
CAS-BOT-BC521216 | Triteleia bridgesii | A. A. Heller | 1914-5-8 | 11379 | Butte | Clear Creek-Paradise grade. Near Clear creek school house in the Quercus Douglasii belt. | Comment | |||
CAS-BOT-BC523065 | Triteleia ixioides subsp. anilina | Mrs. J. H. Morrison | 1932-7-1 | s. n. | Butte | Mountains above Durham | Comment | |||
SEINET10472657 | Triteleia hyacinthina | Mary Susan Taylor | 1980-5-27 | Taylor 2713 | Butte | T21N R6E nw sec 29. Big Bend quad. Little Bald Rock, ca. 3 mi S of Brush Creek; granitic dome within Yellow Pine Forest. | 1016 | Comment | ||
SEINET10533908 | Triteleia lilacina | Silveira | 1982-4-27 | Silveira 9 | Butte | Small population, 270 m ene of old dump site, 0.8 km n of Little Chico Creek, 1.9 km e of Chico. Valley Grassland at the border of Foothill Woodland. | 100 | Comment | ||
SEINET12046114 | Triteleia hyacinthina | Unknown | 1978-1 | 14 | Butte | 75 m W of Larkin Rd at jct of Larkin Rd & E entrance to Thermalito Afterbay, ca 14.5 km N of Gridley | 7 | Comment | ||
SEINET12046808 | Triteleia hyacinthina | Unknown | 1978-1 | 9 | Butte | Old Chico Dump, 100 ft N of Humbolt Rd, ca 0.5 mi from jct of Humbolt & Stilson Canyon Rds, ca 2 mi | 107 | Comment | ||
SEINET193072 | Triteleia ixioides subsp. ixioides | H. C. Cantelow | 1940-5-10 | Butte | 2 miles east of Bidwell Bar. | Comment | ||||
UC1280471 | Triteleia lilacina | Theodore F. Niehaus | 1965-3-28 | 372 | Butte | e side Table Mountain top (along both sides of road); Table Mountain | Comment | |||
CHSC33726 | Plectritis ciliosa | M. S. Taylor | 1981-4-5 | 3491 | Butte | At end of Dark Canyon Rd near turnout at restroom, up from boatramp to W Br Feather River, ca. 3.5 mi s of Big Bend Rds jct, ca. 5 air mi s of Jarbo Gap on Hwy 70. | 304 | Comment | ||
SEINET10905829 | Plectritis ciliosa | Mary Susan Taylor | 1974-3-5 | Taylor 76 | Butte | Along Cohasset Road, N of Chico. Assoc iates: Amsinckia intermedia, Dodecatheon clevelandii var. patulum, Blennospermum nanum, Orthocarpus erianthus. | Comment | |||
SBBG28919 | Valeriana californica | E. B. Copeland | 1930-7-12 | Butte | above Jonesville | 2100 | Comment | |||
SEINET10547124 | Verbena lasiostachys | Mary Susan Taylor | 1975-10-4 | Taylor 951 | Butte | E side of Kunkle Reservoir, ca. 1/4 mi E of Pentz-Magalia Hwy, ca. 1 mi S of Paradise; open to sun. | 610 | Comment | ||
CHSC2034 | Viola purpurea subsp. quercetorum | M. Roberson | 1956-4-7 | Butte | SW of Paradise, along Skyway. | 426 | Comment | |||
CHSC37142 | Viola purpurea subsp. purpurea | L. Ahart | 1982-6-4 | 3535 | Butte | 1.5 mi e of Camp 18, ca. 8 mi e of Feather Falls. | 1000 | Comment | ||
CHSC6585 | Viola douglasii | Maria Ulloa-Cruz | 1995-4-18 | 98 | Butte | Table Mountain Area. | 427 | Comment | ||
RSA4488 | Viola adunca | E. B. Copeland | 1931-5-9 | 662 | Butte | Jonesville. | 1500 | Comment | ||
SEINET175290 | Viola adunca | E. B. Copeland | 1931-5-9 | 662 | Butte | Jonesville | 1500 | Comment | ||
UC108570 | Viola lobata subsp. lobata | Mrs. R. M. Austin | July 1896 | 759 | Butte | Colby | Comment | |||
UC478496 | Viola adunca | E. B. Copeland | 1931-5-9 | 662 | Butte | Jonesville | 1500 | Comment | ||
UC600536 | Viola macloskeyi | H. F. Copeland | 1927-5-6 | Butte | Jonesville | Comment | ||||
CAS-BOT-BC530158 | Viola lobata | H. F. Copeland | 1929-6-11 | 1207 | Butte | near Jonesville | 1219 | Comment | ||
RSA4489 | Viola macloskeyi | E. B. Copeland | 1931-5-9 | 661 | Butte | Jonesville. | 1500 | Comment | ||
CHSC19715 | Arceuthobium occidentale | Lowell Ahart | 1974-11-4 | 670 | Butte | Pine tree was growing along the edge of Noth Honcut Creek. Peter Ahart Ranch, Honcut, Calif. | 45 | Comment | ||
CHSC26688 | Arceuthobium abietinum | M. S. Taylor; M. Hayes, R. Schlising | 1977-8-17 | 1486 | Butte | At Humboldt Summit at Butte-Tehama county line, ca. 100 ft. w of Old Humboldt Rd, on Butte side. | 2133 | Comment | ||
CAS-BOT-BC141245 | Phoradendron serotinum subsp. tomentosum | A. A. Heller | 1914-1-28 | 11157 | Butte | near Hot Springs, 6 miles E of Chico | Comment | |||
CHSC102794 | Phoradendron villosum | Lowell Ahart | 2009-6-30 | 15959 | Butte | West of the Guardian Rock Trail, about 100 yards north of Pine Trail, about 3/8 mile (air) southwest of the intersection of Ten Mile House Road and Highway 32, Upper Bidwell Park, about 10 miles northeast of Chico. | 398 | Comment | ||
CHSC113291 | Phoradendron serotinum subsp. macrophyllum | Lowell Ahart | 2014-5-5 | 19321 | Butte | About 40 feet north of the northeast corner of Washington Street and Spruce Street, in Gridley. | 23 | Comment | ||
CHSC31220 | Phoradendron villosum | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2256 | Butte | On Jordan Hill Rd, ca. 4.8 mi n of its jct with Concow Rd, ca. 2 mi e of Paradise. | 609 | Comment | ||
UCD102031 | Phoradendron bolleanum | John Thomas Howell | 1962-6-15 | 37435 | Butte | Magnolia, Sierra Nevada. | 731 | Comment | ||
UCD102795 | Vitis californica | John Thomas Howell | 1961-9-22 | 36761 | Butte | Sierra Nevada. North Fork of Feather River, 10 miles from Oroville. | Comment | |||
UCD54964 | Vitis californica | Andy Walker; Eric Wada | 2006-5-30 | NC 21 | Butte | On SR99 just south of exit 383. | 61 | Comment | ||
CHSC33977 | Athyrium filix-femina var. cyclosorum | M. S. Taylor | 1981-5-14 | 3707 | Butte | S side of 22N49, at jct where creek crosses the rd (next creek e of Little Ram Creek), ca. 1 mi sw of the rds jct with Four Mile Ridge Rd, ca. 0.5 mi n of Mt House on Oroville-Quincy Hwy. | 975 | Comment | ||
CHSC94559 | Athyrium filix-femina var. cyclosorum | Lowell Ahart | 2006-9-11 | 13271 | Butte | South edge of the North Fork of the Feather River, north side of Highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville. | 431 | Comment | ||
CDA13306 | Cystopteris fragilis | G. F. Hrusa, T. D. Wilfred | 1996-7-9 | 13152 | Butte | Sierra Nevada; on E side of bridge over Marble Creek on USFS N60. | Comment | |||
CHSC19696 | Cystopteris fragilis | L. A. Wright Jr. | 1971-3-28 | 3 | Butte | Ca. 1/4 mi e on a dirt road, off of Centennial Rd, which passes Hooker Oak Pool. S bank of Big Chico Creek across from the Municipal Golf Course building, ca. 50 ft up the cliff. | Comment | |||
CHSC23703 | Cystopteris fragilis | M. S. Taylor | 1976-5-5 | 1118 | Butte | On s side of Bear Creek, ca. 1/4 mi s of Hwy 70, ca. 30 mi ne of Oroville. | Comment | |||
CHSC32694 | Cystopteris fragilis | M. S. Taylor | 1981-3-24 | 3445 | Butte | S side of Hwy 70 near Poe Dam, ca. 1/2 mi e of Pulga. | 487 | Comment | ||
CHSC69105 | Cystopteris fragilis | Lowell Ahart | 1997-8-1 | 7766 | Butte | On the east side of Little Kimshew Creek, where the basalt is eight sided. Snow Meadow, about 1/4 mile east of Table Mountain, about 8 miles (air) northeast of Stirling City. | 1524 | Comment | ||
POM121176 | Cystopteris fragilis | C. C. Bruce | 1897-05 | 1666 | Butte | Iron Canyon. | Comment | |||
CHSC13713 | Tribulus terrestris | M. S. Taylor | 1974-9-14 | 315 | Butte | Beneath Hooker Oak, Upper Bidwell Park, Chico. | Comment | |||
CDA4739 | Tribulus terrestris | T. C. Fuller | 1963-7-15 | 10854 | Butte | East side of Highway 99E to Vina, 12.0 miles northwest of Chico. | 0 | Comment |
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