|
Search Results
— 2000 specimen records retrieved (1571 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 |
Download Options: |
Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/). | |
Records are made available under the CCH Data Use Terms. |
Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
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 ... |
||||||||||
? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
---|---|---|---|---|---|---|---|---|---|---|
SEINET10479965 | Abutilon theophrasti | Mary Susan Taylor | 1978-9-8 | Taylor 1905 | Butte | Around rice fields, ca. 6 mi N of Chico. | 61 | Comment | ||
CHSC33686 | Acacia dealbata | L. Ahart | 1981-3-29 | 2708 | Butte | Along edge of Upper Palermo Rd, along edge of irrigation ditch; population spreading up and down ditch. | 50 | Comment | ||
JEPS95255 | Acer circinatum | Steve Edwards | 1992-5-17 | Butte | Vilas Road, 0.9 mi from its junction with Cohasset Road | Comment | ||||
POM85639 | Acer macrophyllum | Edward Palmer | 1892-6-7 | 2055 | Butte | Near Chico | Comment | |||
RSA755322 | Acer macrophyllum | L. P. Janeway, B. Castro | 2007-7-25 | 9227 | Butte | Cascade Range Foothills. Upper Bidwell Park, Chico; 6 m north of Big Chico Creek and about 6 m higher than the creek, between Upper Park Road and Yahi Trail, between Day Camp and the power lines. | 91 | Comment | ||
CHSC110943 | Acer saccharinum | L. P. Janeway | 2013-3-19 | 11085 | Butte | Sacramento Valley. North slope of levee on south side of Feather River, Oroville; opposite (north of) the north end of 2nd Ave and Rotary Park. | 46 | Comment | ||
CHSC38313 | Achillea millefolium | Vernon Oswald | 1983-5-11 | 474 | Butte | Upper Bidwell Park, Chico, on the slope s of the Pistol Range on the s border of the Golf Course. | 121 | Comment | ||
UC1133083 | Achnatherum occidentale subsp. californicum | P. L. Johannsen | 1936-7-17 | 938 | Butte | 2 1/2 mi sse Butte Meadows; Paynes Creek Quadrangle | Comment | |||
UC1594726 | Achnatherum occidentale subsp. californicum | Lowell Ahart | 1992-7-26 | 6843 | Butte | 1/2 mi n Carr Mine (about 2 (air) mi s of Snow Mountain; w of small stream) | 1767 | Comment | ||
UC392235 | Achnatherum occidentale subsp. californicum | E. B. Copeland | July, 1929 | Butte | woods w Willow Creek; Jonesville, Willow Creek | 1600 | Comment | |||
CHSC33374 | Achyrachaena mollis | Alisa Goldman | 1980-4-23 | 20 | Butte | North of Chico. | 57 | Comment | ||
CHSC97720 | Acmispon americanus var. americanus | Lowell Ahart | 2007-10-31 | 14518 | 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 | ||
CHSC94053 | Acmispon brachycarpus | R. D. Fischer | 2005-3-20 | 727 | Butte | Sierra Nevada foothills, adjacent Hwy. 32, below Forest Ranch in the Big Chico Creek Ecological Reserve on Lookout Trail. Plants growing on moist bank next to road side. | 518 | Comment | ||
CHSC40419 | Acmispon grandiflorus var. macranthus | Lowell Ahart | 1985-5-15 | 4982 | Butte | East along the dirt road, about 1/2 mile north-east of Concow Res. | 594 | Comment | ||
CHSC33584 | Acmispon parviflorus | M. S. Taylor | 1981-5-5 | 3597 | Butte | E side of Lumpkin-LaPorte Rd, 1 mi n of Enterprise bridge over south fork Feather River, ca. 10 air mi e of Oroville. | Comment | |||
CHSC69113 | Aconitum columbianum | Lowell Ahart | 1997-8-1 | 7768 | 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 | ||
CAS-BOT-BC391378 | Aconitum columbianum subsp. columbianum | Mrs. J. H. Morrison | 1932-7-4 | s.n. | Butte | Mountains above Durham | Comment | |||
CHSC45536 | Aconitum columbianum var. columbianum | Kirsten Tarp | 1982-7-12 | 195 | Butte | N part of county, e of Butte Creek House. In meadow. | 1926 | Comment | ||
CHSC55251 | Aconogonon phytolaccifolium | Lowell Ahart | 1991-8-25 | 6709 | Butte | Along the edges of Wildcat Creek, about 2 miles north-west of Four Trees, about 2 miles west of the Oroville-Quincy Highway, about 2 miles north-east of Coyote Gap. | 1219 | Comment | ||
SEINET8254686 | Adelinia grandis | Louis Whitaker | 1935-5-11 | Butte | Bald Rock. | Comment | ||||
RSA718733 | Adenocaulon bicolor | L. Ahart | 2006-7-25 | 13053 | Butte | 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. | 1570 | Comment | ||
CHSC30851 | Adiantum capillus-veneris | L. Ahart | 1980-9-10 | 2628 | Butte | Ca. 1 mi ne of Millsap Bar, ca. 25 mi ne of Oroville. | 900 | Comment | ||
UC440495 | Adiantum jordanii | Mrs. R. M. Austin | 1896-5-1 | 242 | Butte | bluff of Butte Creek | Comment | |||
UCD80687 | Adiantum jordanii | CNPS SN Foothill Team | 2005-4-6 | SNFN 0097 b | Butte | CDFG North Table Mountain Wildlife Area, on the north-facing slope of the south fork of Coal Canyon, approximately half-way down slope from the Table Top before creek. | 377 | Comment | ||
UCD137231 | Adiantum jordanii | G. M. Trimble | 1974-4-28 | sc- 17 | Butte | 300 yards W. of Covered Bridge; ca. 100 yards above the river. | 266 | Comment | ||
CHSC107910 | Aegilops triuncialis | L. P. Janeway | 2011-6-29 | 10415 | Butte | Northern High Sierra Nevada. Along Encino Grande (Ponderosa Way) 1.0 road km west of the top of Bloomer Hill; 0.7 air km west-northwest of the top of Bloomer Hill. | 820 | Comment | ||
HSC93184 | Aegilops triuncialis | L. Ahart | 1995-5-30 | 7581 | Butte | S of Beatson Hollow, 1/8 mi. N of Cherokee Road, N Table Mtn., 7 mi. N of Oroville. | 335 | Comment | ||
CHSC38456 | Aesculus californica | Vernon Oswald | 1983-5-21 | 519 | Butte | Upper Bidwell Park, Chico, on the north rim 3400 ft e of the power lines. | 292 | Comment | ||
CHSC32379 | Agoseris grandiflora | J. D. Jokerst | 1980-6-15 | 839 | Butte | Oroville-Quincy Highway, ca. 2 mi N of the bridge over Lake Oroville, (the northernmost bridge). | Comment | |||
CHSC44148 | Agoseris grandiflora | Vernon Oswald | 1988-8-3 | 3657 | Butte | Meadow on the N side of Butte Creek E of the road island on Humboldt Rd. S of Cherry Hill Campground. | 1414 | Comment | ||
CHSC101652 | Agoseris heterophylla | Lowell Ahart | 2009-4-26 | 15634 | 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 | ||
SEINET10506829 | Agropyron | Mary Susan Taylor | 1981-5-22 | Taylor 3794 A | Butte | T23N R5E nw/se sec 30, Pulga quad. Around large landing on saddle of ridge running SE from Flea Mt, above Pulga, ca. 5 air mi E of Magalia. 3600 ft. | 1097 | Comment | ||
RSA129582 | Agrostis exarata | H. S. Yates | 1936-8-13 | 6105 | Butte | Paynes Creek; 2.5 miles S.S.E. of Butte Meadow | 1494 | Comment | ||
SEINET10507085 | Agrostis exigua | Lowell Ahart, Peter Ahart | 1983-6-26 | Ahart 4166 | Butte | T21N R6E nw sec 29. Along a small seep near Bean Creek Rd, ca. 1/4 mi s of Little Bald Rock, ca. 20 mi ne of Oroville. Yellow Pine Forest; 1000 m. | 1000 | Comment | ||
JEPS98366 | Agrostis hendersonii | Lowell Ahart | 2000-6-27 | 8515 | Butte | 12 air miles NE of Oroville (Big Bald Rock, 3 air miles E of Madrone Lake) | 993 | Comment | ||
UC1564752 | Agrostis idahoensis | V. Oswald and L. Ahart | 1989-8-15 | 3944 | Butte | Soda Ridge Road 1.4 mi w of its junction with Coon Hollow Road (ca 1.2 mi (air) n of Philbrook Reservoir) | 1752 | Comment | ||
CHSC107924 | Agrostis pallens | L. P. Janeway | 2011-7-18 | 10516 | Butte | Northern High Sierra Nevada. Plumas National Forest; along Dome Trail 0.3 km northeast of the trailhead, 1.1 air km south-southeast of Bald Rock Dome. Along top of northeast-trending ridge, often abundant along edges of the trail. | 725 | Comment | ||
CAS-BOT-BC138776 | Agrostis scabra | Lowell Ahart | 1983-7-29 | 4220 | Butte | Sierra Nevada. Along the dirt road, ca. 2 miles south of Milsap Bar, ca. 23 miles northeast of Oroville. | 750 | Comment | ||
CHSC39555 | Ailanthus altissima | Lowell Ahart | 1983-7-24 | 4208 | Butte | Near the dirt road at the Forbestown Res., about 5 miles north-east of Forbestown. | 450 | Comment | ||
CAS-BOT-BC138423 | Aira caryophyllea | Lowell Ahart | 1980-5-17 | 2270 | Butte | 0.5 mile southeast of Hurleton. | 600 | Comment | ||
CHSC98974 | Aira caryophyllea | Lowell Ahart | 2008-5-12 | 14740 | Butte | Below the high water line of Lake Oroville, on the east side of Sucker Creek, about 40 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 | ||
CAS-BOT-BC138411 | Aira caryophyllea var. capillaris | Lowell Ahart | 1980-5-4 | 2191 | Butte | Near Hurleton. | 600 | Comment | ||
CHSC29993 | Aira elegans | L. Ahart | 1980-4-13 | 2079 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC30029 | Aira elegans | L. Ahart | 1980-5-4 | 2191 | Butte | Ca. 50 m sw of the intersection of Forbestown Rd and Hurleton Swedes Flat Rd, ca. 1/2 mi se of Hurleton. | 600 | Comment | ||
SEINET10869149 | Aira elegans | Mary Susan Taylor | 1980-3-1 | Taylor 2351 | 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-BC131910 | Allium | John Thomas Howell | 1955-6-14 | 30437 A | Butte | At Magalia | 731 | Comment | ||
RSA768995 | Allium amplectens | Lowell Ahart | 2010-5-23 | 16729 | Butte | West side of Guardians Trail, north of the small drainage, about 50 yards north of Pine Trial, about 1/4 air mile west of Highway 32, about 9 air miles northeast of Chico. | 430 | Comment | ||
UCD73057 | Allium amplectens | 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 | |||
SEINET8112102 | Allium amplectens | K. Conger | 1907-1 | s.n. | Butte | Brush Creek. | Comment | |||
SEINET3153878 | Allium attenuifolium | K. Conger | 1907-1 | sn | Butte | Brush Creek | Comment | |||
CHSC36904 | Allium campanulatum | R. A. Schlising; R. Banchero | 1980-6-12 | 3692 | Butte | N part of county along Hwy 32, 0.25 mi s of Tehama County line. | 1121 | Comment | ||
CHSC49473 | Allium campanulatum | Vernon Oswald | 1983-6-22 | 746 | Butte | On the s side of Humboldt Rd. (to Butte Meadows) 3.3 mi n-e of Calif. Hwy 32. | 1386 | Comment | ||
CHSC40617 | Allium cratericola | Ahart; 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. | 550 | Comment | ||
UCD138462 | Allium cratericola | C. D. Snider | 1975-4-20 | 25 | Butte | Table Mountain: 7 mi. S of Hwy 70, Cherokee Road 5 mi S of Cherokee. 0.5 mi NW of road. | 381 | 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 | |||
CHSC75936 | Allium jepsonii | G. F. Hrusa; T. D. Wilfred | 1997-7-3 | 13990 | Butte | Sierra Nevada. Above Little Butte Creek, N of Magalia. Immed. E of Holmwood Drive. [Incomplete Lat./Long. on label is '39 51 N; 121 34 W']. | 740 | Comment | ||
CHSC101176 | Allium membranaceum | Matt Brown; Jamie Tuitele-Lewis | 2005-6-3 | Butte | Northern High Sierra Nevada. East side of Cedar Creek and about 200 m uphill from it; 2.0 km northwest of Arch Rock Tunnel. UTM Zone 10: 4414000N, 636100E. | 1280 | Comment | |||
CHSC36953 | Allium membranaceum | R. A. Schlising; D. Ikeda, R. Banchero | 1980-6-23 | 3761 | Butte | 0.6 mi W of Forbestown, along Forbestown Road. | 902 | Comment | ||
CHSC37127 | Allium membranaceum | M. S. Taylor | 1982-6-24 | 4737 | Butte | On Flea Valley Ridge, ca. 1 mi se of Flea Mt, ca. 9 mi ne of Jarbo Gap on Hwy 70, ca. 20 air mi ne of Oroville. | 1097 | Comment | ||
CHSC7129 | Allium peninsulare | Nancy Wiseman | 1969-5-5 | Butte | Across the creek from Chico Municipal Golf Course Club House, Chico. | Comment | ||||
CAS-BOT-BC132070 | Allium peninsulare var. peninsulare | Carl B. Wolf | 1937-5-13 | 8658 | Butte | Sierra Nevada Foothills, 6 6/10 mi. SE. of Oroville on road to Wyandotte | 121 | Comment | ||
CHSC49481 | Allium validum | Vernon Oswald; Lowell Ahart | 1987-7-1 | 3046 | Butte | Scotts John Rd. at 'Big Rock Meadow,' 1.0 mi n of the road connecting Humboldt and Humbug Rds, ca. 2.5 mi ene of Jonesville. | 1780 | 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 | ||
SEINET10969174 | Allophyllum gilioides | Lowell Ahart, Peter Ahart | 1983-6-26 | Ahart 4163 | Butte | T21N R6E ne sec 29. Along sides of Bean Creek Rd, ca. 0.5 mi s of Little Bald Rock, ca. 19 mi ne of Oroville. Yellow Pine Forest; 1000 m. | 1000 | Comment | ||
CHSC46477 | Alnus rhombifolia | Lowell Ahart | 1977-11-21 | 1226 | Butte | Along the edge of North Honcut Creek, Peter Ahart Ranch, about 1 1/2 miles north and 3 miles east of Honcut, about 12 miles south of Oroville. | 54 | Comment | ||
CHSC49505 | Alopecurus aequalis | Vernon Oswald | 1987-5-26 | 2932 | Butte | Rancho Bosquejo. East side of the Sacramento River at the w end of Cana Hwy (Feenstra's Riverview Orchard). | 48 | Comment | ||
CHSC113278 | Alopecurus carolinianus | Lowell Ahart | 2014-4-26 | 19417 | Butte | Sides of a cleaned ditch, on the south side of Butte City Highway (Highway 162), collected from the railroad to the east about 200 yards, east of the Rice Experimental Station. | 30 | Comment | ||
CHSC54352 | Alopecurus saccatus | Lowell Ahart | 1991-5-16 | 6654 | 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 | ||
SBBG128584 | Alopecurus saccatus | L. Ahart | 2010-5-16 | 16691 | Butte | bottom of vernal pools, ca. 0.25 mi S of parking area, N Table Mtn, ca. 4.5 mi (air) NE of Oroville | 371 | Comment | ||
UCD55955 | Alopecurus saccatus | A. A. Heller | 1914-4-24 | 11319 | Butte | 10 miles from Chico on the Chico-Oroville road. | Comment | |||
SEINET10511195 | Alopecurus saccatus | M. E. Banning | 1969-4-18 | Banning 76 | Butte | Table Mt., 1/2 mi. from Ore. City junction. | 488 | Comment | ||
CHSC107407 | Alyssum desertorum | Jake Ruygt | 2009-5-24 | 5420 g | Butte | McArthur-Burney Falls State Park. | 895 | Comment | ||
RSA0060806 | Amaranthus deflexus | Lowell A. Ahart | 2012-10-20 | 18516 | Butte | Ion[on?] the south side of the paved park road, about 30 yards east of Table 33, west of Cedar Grove, Lower Bidwell Park, Chico. | 69 | Comment | ||
RSA702776 | Amaranthus deflexus | L. 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 northeast of Durham, about 3 1/2 miles southeast of Chico | 58 | Comment | ||
CHSC21137 | Amaranthus retroflexus | M. S. Taylor | 1975-10-3 | 930 | Butte | Along slough near bridge over river rd, ca. 10 mi w of Chico. | 36 | Comment | ||
CHSC43583 | Amaranthus rudis | Vernon Oswald | 1983-10-10 | 1061 | Butte | Bidwell State Park on the e bank of the Sacramento R. w of Chico. Between the parking lot at the boat ramp and the river. | Comment | |||
CAS-BOT-BC55584 | Ambrosia psilostachya | Lowell Ahart | 1982-10-11 | 3859 | Butte | Gray Lodge, south-west of Gridley | 35 | Comment | ||
RSA6525 | Ammannia coccinea | Jens Clausen | 1932-9-16 | 658 | Butte | 20 miles south of Chico, between Richvale & Nelson | Comment | |||
CHSC2811 | Amsinckia intermedia | David Prall | 1965-3-14 | 3 | Butte | Along side of Neal Rd. 1 mile east of Highway 99E. | 106 | Comment | ||
JEPS115309 | Amsinckia intermedia | Lowell Ahart | 2009-4-17 | 15545 | Butte | 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 | ||
SEINET10497092 | Amsinckia intermedia | Mary Susan Taylor | 1974-3-5 | Taylor 75 | Butte | Along Cohasset Road, N of Chico. Assoc iates: Amsinckia intermedia, Dodecatheon clevelandii var. patulum, Blennospermum nanum, Orthocarpus erianthus. | Comment | |||
SEINET12326796 | Amsinckia intermedia | M. S. Taylor, Tharp, K. | 1983-1 | 5240 | Butte | along small road off Stillson Canyon Rd, ca 3 mi SSE of Chico | 152 | Comment | ||
CHSC60662 | Amsinckia lycopsoides | Vernon H. Oswald | 1993-4-24 | 5295 | Butte | Gray Lodge Wildlife Manegement Area, 0.1 mi N of Rutherford Rd in levee raod leading to Parking Lots 1, 2, and 3, ca. 0.5 mi E of Headquarters. | 19 | Comment | ||
UC172861 | Amsinckia lycopsoides | A. A. Heller | 1913-3-9 | 10683 | Butte | hills 2 mi n Oroville | Comment | |||
CHSC8166 | Andropogon glomeratus var. scabriglumis | K. Henegar | 1969-5-15 | 61 | Butte | Upper Bidwell Park, on n side of road opposite Bear Hole. | Comment | |||
UCD56079 | Andropogon virginicus | Eldon F. Azevedo | 1952-10-8 | s.n. | Butte | Oroville. | Comment | |||
CAS-BOT-BC137802 | Andropogon virginicus var. virginicus | M. K. Bellue | 1938-3-18 | s.n. | Butte | Near Thermalito. | Comment | |||
CHSC60957 | Anisocarpus madioides | Lowell Ahart | 1993-6-16 | 6971 | Butte | South-west of the intersection of Black Bart Road and Forbestown Road, about 3 1/2 (air) miles south-west of Forbestown. | 609 | Comment | ||
CHSC51920 | Antirrhinum vexillo-calyculatum subsp. intermedium | L. P. Janeway | 1987-5-20 | 2071 | Butte | Hwy 70 3.5 mi NE of Jarbo Gap. | 594 | 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 | ||
RSA725004 | Apocynum cannabinum | L. Ahart | 2006-9-11 | 13272 | 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 | ||
SD1683 | Aquilegia formosa | E. B. Copeland | 1929-7-15 | 362 | Butte | Jonesville, in brush and open woods | 1550 | Comment | ||
CAS-BOT-BC392114 | Aquilegia formosa | Mrs. J. H. Morrison | 1932-5-1 | s.n. | Butte | Near Durham | Comment | |||
CHSC29376 | Arabidopsis thaliana | R. A. Schlising; R. Banchero | 1980-6-2 | 3622 | Butte | 10.3 mi n of jct Forest Ranch Road (which is just n of village of Forest Ranch), along Hwy 32. | Comment | |||
JEPS119576 | Arabidopsis thaliana | Lowell Ahart | 2012-4-17 | 17873 | 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 | |||
JEPS124181 | Arabidopsis thaliana | Lowell Ahart | 2015-2-26 | 19940 | Butte | About 1/4 mile north of Miners Ranch Reservoir, about 4 miles east of Oroville. | Comment | |||
CHSC28418 | Aralia californica | M. S. Taylor | 1979-10-5 | 2227 | Butte | Along stream entering Paradise Lake on se side, ca 1/2 mi n of Coutolenc Rd., ca. 5 mi n of Magalia. | 731 | Comment | ||
CHSC90566 | Arbutus menziesii | Richard Steward | 1988-4-21 | 5 | Butte | Ca. .6 mi ne of De Sabla General Store. | 792 | Comment | ||
SBBG50849 | Arbutus menziesii | D. B. Marcum | 1969-4-12 | 38 | Butte | Yankee Hill, Rd 70 | 640 | Comment | ||
CAS-BOT-BC407722 | Arceuthobium abietinum | E. B. Copeland | 1930-7-28 | 414 | Butte | Jonesville | 1550 | Comment | ||
CHSC33970 | Arceuthobium abietinum | M. S. Taylor; L. Ahart | 1981-8-15 | 4185 | Butte | N end of Snag Lake, e side of Humbug Rd, ca. 14 mi ne of Stirling City. | 1737 | Comment | ||
JEPS118642 | Arceuthobium campylopodum | B. Castro and L. P. Janeway | 2002-7-7 | 1378 | Butte | High Cascade Range. Along logging spur road, 2.1 mi NE of Bald Mountain Lookout and 0.6 mi SW of Jones Meadow. | Comment | |||
UC463034 | Arceuthobium campylopodum | E. B. Copeland | 1931-8-5 | Butte | Jonesville | 1500 | Comment | |||
CAS-BOT-BC27258 | Arctostaphylos laxiflora | Amos Arthur Heller | 1940-2-6 | 15493 | Butte | Neal Road near the junctin of the first road E of the Bille Road, old sawmill site. East of Paradise. | Comment | |||
CHSC31916 | Arctostaphylos manzanita subsp. manzanita | M. S. Taylor; E. Pierce | 1981-1-29 | 3374 | Butte | Cohasset Ridge SW of Cohasset Hwy, ca. 1 mi S of Cohasset. | 60 | Comment | ||
CHSC41220 | Arctostaphylos manzanita subsp. manzanita | J. D. Jokerst | 1985-7-18 | 2515 | Butte | Canyon of Rock Cr. between creek and Cohasset Hwy, NW of Cohasset on lower canyon slope. | Comment | |||
UC726684 | Arctostaphylos mewukka | A. A. Heller | 1942-2-7 | 16363 | Butte | along Wagstaff Rd near junction with the Neal Road; Paradise | Comment | |||
CHSC109113 | Arctostaphylos mewukka subsp. mewukka | Lowell Ahart | 2012-1-12 | 17735 | Butte | Peter Ahart Ranch, about 1-1/2 miles north and 2-3/4 miles east of Honcut, about 12 miles southeast of Oroville. | 45 | Comment | ||
CAS-BOT-BC38558 | Arctostaphylos mewukka subsp. truei | John Thomas Howell | 1976-4-2 | 51565 | Butte | About 2 mi. from Paradise on Skyway to Chico. | 396 | Comment | ||
LA42209 | Arctostaphylos nevadensis | E. B. Copeland; | 1930-7-6 | 437 | Butte | above Jonesville | 2050.0 | Comment | ||
SD3597 | Arctostaphylos nevadensis | E. B. Copeland | 1931-6-22 | Butte | Jonesville, on ridge east of the Summit. | 2100 | Comment | |||
CAS-BOT-BC46714 | Arctostaphylos patula | H. F. Copeland | 1928-5-6 | 223 | Butte | Jonesville. | 1524 | Comment | ||
CAS-BOT-BC46715 | Arctostaphylos patula | A. A. Heller | 1915-6-26 | 12035 | Butte | Summit of the Sierra Nevada above Jonesville. | 2133 | Comment | ||
SBBG60044 | Arctostaphylos patula | E. B. Copeland | 1932-6-29 | A 7 | Butte | The Summit, Jonesville | Comment | |||
UC535024 | Arctostaphylos patula | H. F. Copeland | 1932-6-29 | A 7 | Butte | The Summit Jonesville | Comment | |||
UCD51935 | Arctostaphylos truei | John Thomas Howell | 1975-6-15 | 51110 | Butte | Skyway near Billie Road, Paradise, Butte County. Transition Zone. | 609 | Comment | ||
UCD51946 | Arctostaphylos truei | John Thomas Howell | 1975-6-15 | 51090 | Butte | In Upper Sonoran Zone on volcanic rock, about 2 miles from Paradise on 'Skyway' to Chico, Butte County. | 396 | Comment | ||
UCD51952 | Arctostaphylos truei | John Thomas Howell | 1975-6-15 | 51113 | Butte | Skyway and Montana Drive, Paradise, Butte County, Transition Zone. | 609 | Comment | ||
SEINET11989217 | Arctostaphylos truei | J. T. Howell | 1975-1 | 51090 | Butte | about 2 mi from Paradise on Skyway to Chico | 396 | Comment | ||
SJSU10836 | Arctostaphylos viscida | L. J. Ericsen | 1955-4-16 | 106 | Butte | between Paradise & Megalia | 609 | Comment | ||
SEINET10973472 | Arctostaphylos viscida | Mary Susan Taylor | 1981-3-31 | Taylor 3456 | Butte | T22N R4E ne sec 12. Pulga SW quad. N side of spur rd 1/4 mi w of its jct with Ponderosa Way (Rim Rd), ca. 5 air mi n of its jct with Hwy 70 at Jarbo Gap, 18 air mi ne of Oroville; 2600 ft. | 792 | Comment | ||
CAS-BOT-BC47374 | Arctostaphylos viscida subsp. viscida | John Thomas Howell | 1975-6-15 | 51087 | Butte | about 2 miles from Paradise on Skyway to Chico | 396 | Comment | ||
CAS-BOT-BC47375 | Arctostaphylos viscida subsp. viscida | John Thomas Howell | 1975-6-15 | 51088 | Butte | about 2 miles from Paradise on Skyway to Chico | 396 | Comment | ||
CAS-BOT-BC48282 | Arctostaphylos viscida subsp. viscida | Lowell Ahart | 1975-4-2 | s.n. | Butte | Pater Ahart Ranch, Honcut | 48 | Comment | ||
CAS-BOT-BC48292 | Arctostaphylos viscida subsp. viscida | John Thomas Howell; Lowell Ahart | 1976-4-1 | 51540 | Butte | In foothill woodland south of Cherokee on road to Oregon City. | Comment | |||
CHSC31919 | Arctostaphylos viscida subsp. viscida | M. S. Taylor; T. Devine, M. Merryman | 1981-2-11 | 3376 | Butte | E side of Lumpkin Rd, ca. 300 ft N of Macabes Creek, ca. 2 mi N of jct of Lumpkin Rd and Oroville-Quincy Hwy (162), ca. 13 mi NE of Oroville. | 457 | Comment | ||
RSA13427 | Arctostaphylos viscida subsp. viscida | H. F. Copeland | 1932-6-24 | A 3 | Butte | Humboldt Grade, about 12 mils from Chico. | Comment | |||
JEPS98293 | Aristida dichotoma | Lowell Ahart | 2000-6-27 | 8519 | Butte | Big Bald Rock, about 3 miles (air) east of Madrone Lake, about 12 miles (air) northeast of Oroville. | 993 | Comment | ||
CHSC38786 | Aristida oligantha | Vernon Oswald | 1983-7-28 | 934 | Butte | Upper Bidwell Park, Chico, near parking Area A on Upper Park Rd. | 83 | Comment | ||
UCD56476 | Aristida oligantha | Beecher Crampton | 1963-9-9 | 6882 | Butte | 3.5 miles east of Honcut, La Porte Road. | Comment | |||
UC176145 | Aristolochia californica | A. A. Heller | 1913-3-9 | 10687 | Butte | hills 2 mi. n. of Oroville | Comment | |||
UCD137812 | Aristolochia californica | Kathy Corson | 1969-4-6 | 11 | Butte | Stillsen Canyon Creek bottom, past the garbage dump 9 miles east of Chico. | Comment | |||
SEINET10475905 | Aristolochia californica | Mary Susan Taylor | 1981-3-16 | Taylor 3407 | Butte | T21N R4E southcenter sec 16; Cherokee q. E side of Truex Rd, ca. 0.5 mi s of its jct with Hwy 70, ca. 7 mi n of Oroville. Foothill Woodland; 1000 ft. | 305 | Comment | ||
CAS-BOT-BC295835 | Arnica dealbata | A. A. Heller | 1913-6-7 | 10824 | Butte | West Branch of the North Fork of the Feather River near Stirling | 914 | Comment | ||
UC492750 | Arnica mollis | H. F. Copeland | 1927-9-4 | 1122 | Butte | Jonesville | 1524 | Comment | ||
CDA10154 | Artemisia douglasiana | D. G. Kelch | 2006-8-2 | 6 .351 | Butte | Along Butte Creek, north of Durham-Dayton Hwy. | Comment | |||
CHSC11849 | Artemisia douglasiana | E. B. Copeland | 1930-7-27 | 484 | Butte | Jonesville. | 1550 | Comment | ||
CHSC45634 | Artemisia douglasiana | Vernon Oswald | 1985-8-4 | 1923 | Butte | Scotts John Rd. 2.7 mi N of Humboldt-Humbug connector road. | 1920 | Comment | ||
CHSC93176 | Asclepias cordifolia | L. P. Janeway | 1994-6-6 | 4657 | 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 and road cutbank. | 1158 | Comment | ||
SEINET10961641 | Asclepias eriocarpa | R. Carter | 1966-7-6 | Carter 465 | Butte | 7 mi E of Oroville on E side of Feathervale, 0.23 mi S of intersection of Wyandotte-LaPorte Rds. | 244 | Comment | ||
UC878976 | Asclepias eriocarpa | A. A. Heller | 1914-7-13 | 11573 | Butte | 10 mi e Oroville (Mt. Ida ranch) | Comment | |||
SEINET10923199 | Asclepias fascicularis | R. Carter | 1966-7-6 | Carter 464 | Butte | 7 mi E of Oroville on NE corner of intersection of Miners Ranch Road and Mr. Ida Road | 244 | Comment | ||
CHSC66430 | Asclepias speciosa | Vernon H. Oswald; Lowell Ahart | 1996-6-10 | 7749 | Butte | Sacramento National Wildlife Refuge, Llano Seco Unit. Near a U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. | 28 | Comment | ||
CAS-BOT-BC65914 | Aspidotis densa | John Thomas Howell | 1962-6-16 | 37543 | Butte | Magalia | 731 | Comment | ||
CAS-BOT-BC65915 | Aspidotis densa | John Thomas Howell | 1959-9-26 | 35093 | Butte | Pulga Bridge, N. Fk. Feather River | 411 | Comment | ||
POM193101 | Aster alpigenus | E. B. Copeland | 1930-7-26 | s.n. | Butte | Jonesville. | 1550 | Comment | ||
POM219492 | Aster eatonii | H. F. Copeland | 1927-9-2 | 407 | Butte | Jonesville. | Comment | |||
CHSC44493 | Astragalus pauperculus | Lowell Ahart | 1988-5-12 | 5990 | Butte | Open pasture field, about 1/2 mile north-east of the Honcut Cemetery, Joie Osgood Ranch, about 3 1/2 miles east and 1 1/2 miles north of Honcut. | 60 | Comment | ||
UC625529 | Astragalus pauperculus | Frank W. Gould | 1938-4-23 | 316 | Butte | two mi n Chico; n of Chico | 60 | Comment | ||
CAS-BOT-BC69540 | Athyrium alpestre subsp. americanum | V. Oswald; L. Ahart | 1988-7-29 | 3651 | Butte | Ca. 5 mi. (air) se. of Jonesville on the ridge running eastwards from the peak of Snow Mtn. | 2097 | Comment | ||
CHSC37832 | Athyrium distentifolium var. americanum | R. Schlising; K. Tarp, J. F. Fuller | 1982-7-18 | 4329 | Butte | N part of county, n of Philbrook Reservoir and se of Snow Mountain peak. On flanks of the mountain. | 2057 | Comment | ||
CAS-BOT-BC68686 | Athyrium filix-femina var. californicum | Lowell Ahart | 1981-9-15 | 3153 | Butte | Sierra Nevada - One hald mile N of the Lost Creek Reservoir | 1100 | Comment | ||
CAS-BOT-BC68696 | Athyrium filix-femina var. californicum | Clarence R. Quick | 1952-7-1 | 52 -122 | Butte | Sierra Nevada - Mill Creek Road between Feather River Highway and Coyote Gap | Comment | |||
UCSB63847 | Athyrium filix-femina var. cyclosorum | Ahart, Lowell | 1997-8-1 | 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; T25N, R5E, Section 33 | 1524 | Comment | |||
POM143745 | Athysanus pusillus | C. F. Baker | 1903-4-10 | 3027 | Butte | Chico. | Comment | |||
SEINET10448433 | Athysanus pusillus | Mary Susan Taylor | 1980-2-23 | Taylor 2318 | Butte | T23N R4E central west border of sec 30. Magalia serpentine area near jct of the Skyway and Coutelenc Rd. | 701 | Comment | ||
JEPS90672 | Atriplex cordulata | Vernon H. Oswald | 1993-7-29 | 5734 | Butte | w of Gridley (Gray Lodge Wildlife Management Area, w side of levee road and on s side of Rutherford Road, just e of headquarters complex, 1.75 mi w of Pennington Road); Gray Lodge Wildlife Management Area | 19 | Comment | ||
CHSC46262 | Atriplex depressa | Vernon Oswald | 1989-4-20 | 3746 | Butte | Gray Lodge Wildlife Area, S side of Rutherford Rd at Parking Area 5. | 19 | Comment | ||
CAS-BOT-BC176602 | Atriplex serenana var. serenana | Lowell Ahart | 1981-9-10 | 3145 | Butte | Gray Lodge, SW of Gridley | 35 | Comment | ||
JEPS90626 | Atriplex subtilis | Vernon H. Oswald | 1993-7-29 | 5730 | Butte | w side of levee rd. ca. 100 ft s Parking Lot 5 on Rutherford Road (0.5 mi w of Pennington Rd., w of Gridley); Gray Lodge Wildlife Management Area | 21 | Comment | ||
JEPS90629 | Atriplex subtilis | Dean W. Taylor | 1993-8-31 | 14076 | Butte | 120 m s Rutherford Road (and (as depicted on the refuge map) public shooting parking lot no. 5, (Pennington 7 1/2 USGS quadrangle, 1973 edition), ca. 1.5 mi e of refuge hq.); Sacramento Valley, Gray Lodge State Wildlife Area (Westside | 21 | Comment | ||
CAS-BOT-BC146179 | Avena barbata | Lowell Ahart | 1979-5-12 | s.n. | Butte | Honcut. Peter Ahart Ranch. Along North Honcut Creek. | 50 | 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 | ||
CHSC39420 | Avena fatua | J. D. Jokerst | 1984-4-7 | 1968 | Butte | Along the edge of Cherokee Rd. Top of North Table Mountain at the mesa's east edge. | Comment | |||
JEPS115988 | Avena fatua | Lowell Ahart | 2009-4-17 | 15553 | Butte | 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 | ||
RSA129570 | Avena fatua | C. G. Albertus | 1933-6-6 | 21 | Butte | 1/4 mi. W. of Pentz [Rd.]; Chico | 137 | Comment | ||
JEPS124325 | Azolla filiculoides | Lowell Ahart | 2015-10-20 | 20570 | Butte | About half way of and east of One Mile Pond, about 6 miles (air) east of Biggs. | Comment | |||
UCSB61658 | Azolla filiculoides | Ahart, Lowell | 1990-5-20 | Butte | In the borrow area, 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 | 30 | Comment | |||
CHSC46038 | Azolla microphylla | Lowell Ahart | 1975-1-9 | 697 | Butte | On the west side of North Honcut Creek, about 2 1/2 miles north and 3 miles east of Honcut, from Honcut go east to Dunstone Drive and stop when you get to the 'S' curve, then go west about 1/4 mile to North Honcut Creek. | 60 | Comment | ||
CHSC66661 | Baccharis douglasii | Vernon H. Oswald | 1996-7-17 | 8069 | Butte | Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. | 28 | Comment | ||
SFV3762 | Balsamorhiza sagittata | M. L. Vincent | 1962-4-20 | 218 | Butte | Sierra Nevada Paradise. Stearns Road, 0.5 miles west of Harrison Road. Roadside. | 530 | Comment | ||
CHSC36683 | Barbarea orthoceras | R. E. Preston | 1982-7-21 | 347 | Butte | At roadside; ca. 1/4 mi se of Philbrook Reservoir. | 1706 | Comment | ||
CHSC48314 | Barbarea orthoceras | Vernon Oswald | 1984-5-9 | 1180 | Butte | Near Camp Lassen, Chico Meadows on Scout Rd ca. 1 mi n of Butte Meadows. | 1292 | Comment | ||
CHSC60577 | Barbarea orthoceras | Vernon H. Oswald; Lowell Ahart | 1993-4-21 | 5294 | Butte | Along the Skyway ca. 1 mi S of De Sabla. | 804 | Comment | ||
CHSC77820 | Bellardia trixago | Lowell Ahart | 2000-4-22 | 8329 | Butte | On the south side of Highway 162, about 1/4 mile west of Highway 99, about 10 miles sothwest of Oroville. | 32 | Comment | ||
UC854679 | Berberis aquifolium var. dictyota | A. A. Heller | 1917-3-18 | 12669 | Butte | lower end of Iron Canyon (Chico Creek) | Comment | |||
CHSC113531 | Bergia texana | Lowell Ahart | 2014-9-23 | 19865 | Butte | On the southeast part of Horseshoe Lake, near the northwest corner of the Rod and Gun Club, Upper Bidwell Park, about one mile east of Chico. | 88 | Comment | ||
JEPS104405 | Bergia texana | Lowell Ahart | 2003-6-23 | 10306 | Butte | In a rice field, Peter Ahart Ranch, ca 300 yd e of the Palermo Honcut Highway, ca 2 1/8 mi n of Honcut, ca 12 mi south of Oroville. | Comment | |||
CDA10506 | Bidens frondosa | L. Ahart | 2006-9-11 | 13274 | 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. | Comment | |||
CHSC100908 | Bistorta bistortoides | R. A. Schlising; Lawrence Janeway | 1988-8-2 | 4657 | Butte | North of Lomo and west of Butte Meadows, along Hwy 32 at Soda Springs Campground. | Comment | |||
UCD80035 | Blennosperma nanum | CNPS SN Foothill Team | 2005-4-6 | SNFN 0098 a | Butte | CDFG North Table Mountain Wildlife Area, Oroville. Stand is approximately 30 meters east of Coal Canyon rim. | 366 | Comment | ||
POM29973 | Blennosperma nanum | C. C. Bruce | 1897-01 | 2074 | Butte | Foothills | Comment | |||
CHSC38408 | Boechera breweri subsp. shastaensis | Vernon Oswald | 1983-3-13 | 159 | Butte | Upper Bidwell Park, Chico, 20 ft s of Upper Park Rd. e of Devil's Kitchen (2.2 mi e of the power lines). On outcrops overlooking Chico Creek canyon. | 222 | Comment | ||
JEPS104354 | Boechera breweri subsp. shastaensis | Lowell Ahart | 2003-4-10 | 10063 | Butte | On basalt cliffs, on the e rim of South Table Mountain, ca 2 1/2 mi (air) n of Oroville. | 332 | Comment | ||
CAS-BOT-BC14290 | Boechera platysperma | A. A. Heller | 1917-7-29 | 12859 | Butte | Summit above Jonesville. | 2133 | Comment | ||
CHSC33633 | Boechera platysperma | R. E. Preston; R. A. Schlising, R. Banchero, D. Burk | 1981-7-21 | 112 | Butte | N ridge of Snow Mtn, ca. 7.2 km se of Jonesville. | 2050 | Comment | ||
CHSC36678 | Boechera platysperma | R. E. Preston | 1982-7-21 | 349 | Butte | Ca. 1 mi se of Philbrook Reservoir. | 1972 | Comment | ||
SEINET3356337 | Boisduvalia sparsiflora | A. A. Heller | 1914-7-24 | 11621 | Butte | Butte Meadows | 1219 | Comment | ||
RSA166310 | Boisduvalia stricta | D. M. Moore | 1960-6-1 | 91 | Butte | U.S. 40A, 4.7 mi. S of S Oroville (Dahl s Motel) | Comment | |||
UC1100844 | Bolboschoenus fluviatilis | Herbert L. Mason, Verne Grant | 1946-8-14 | 13017 | Butte | canal near big pond on Sacramento Outing Club (Butte Sink); , on Sacramento Outing Club | Comment | |||
UCD150349 | Bolboschoenus fluviatilis | E. Littrell | 1972-4-27 | s.n. | Butte | Gray Lodge Wildlife Management Area. | Comment | |||
UC1100853 | Bolboschoenus maritimus | Herbert L. Mason | 1945-9-19 | 12734 | Butte | nw Pennington (Gray Lodge Game Refuge); , nw of Pennington | Comment | |||
UC1472738 | Botrychium multifidum | Mrs. Carlotta C. Hall | 1914-7-30 | 9805 4a&b | Butte | Jonesville | 1524 | Comment | ||
CDA20151 | Boykinia occidentalis | B. Smith | August 1996 | s.n. | Butte | Plumas National Forest; 1.5 mi S of Feather Falls along Owl Creek. | 0 | Comment | ||
CDA1769 | Brachypodium distachyon | L. Ahart | 2000-5-16 | 8359 | Butte | West of Larkin Road, about 1 1/4 miles south of the Oroville Airport. About 5 miles (air) southwest of Oroville. On the north side of the access road to the boat ramp at the Thermalito Afterbay. | Comment | |||
UCD57008 | Brachypodium distachyon | G. L. Stebbins Jr. | 1939-7-5 | 2894 | Butte | 3 miles east of Oroville. | 152 | Comment | ||
SEINET5541525 | Brassica campestris | H. S. Gentry, S. Koch | 1962-1 | 19785 | Butte | Near Richvale. | 53 | Comment | ||
CAS-BOT-BC30307 | Brassica nigra | Lowell Ahart | 1974-5-18 | s.n. | Butte | About 3 miles north of Honcut. | 150 | Comment | ||
UCD114731 | Brassica nigra | L. Ahart | 1982-5-29 | 3449 | Butte | N of Peter Ahart Ranch, ca. 2.5 mi ne of Honcut. | Comment | |||
SEINET10971165 | Brickellia californica | Mary Susan Taylor | 1979-9-28 | Taylor 2197 | Butte | Butte County line at Hwy 70, between boundry and Arch Rock tunnel; granitic soils and dome outcrop. | 488 | Comment | ||
UCD57149 | Briza maxima | Beecher Crampton | 1965-6-17 | 7385 | Butte | 2 miles northeast of Bangor, La Porte Road. | Comment | |||
CHSC118032 | Briza minor | Daphne K. Christopher; Hannah Stevens, Lowell Ahart | 2003-4-21 | 229 | Butte | Off Hwy 99. Ahart Family Ranch along boundary on access road and edge of field | 41 | Comment | ||
RSA32795 | Brodiaea californica | A. A. Heller | 1938-5-22 | 15106 | Butte | Near the Chico Airport | Comment | |||
CAS-BOT-BC482216 | Brodiaea californica subsp. californica | A. A. Heller | 1938-5-22 | 15106 | Butte | Plentiful near Chico airport | Comment | |||
SEINET10872217 | Brodiaea elegans | Lowell Ahart | 1983-6-6 | Ahart 4028 | Butte | Peter Ahart Ranch, ca. 2.5 mi ne of Honcut. Valley Grassland; 50 m. | 50 | Comment | ||
CHSC90224 | Brodiaea elegans subsp. elegans | Robert Kissane | 1989-5-12 | 2 | Butte | East side of Bruce Road, ca. 500 m s of Humboldt Road, Chico. | 80 | Comment Read comments Jun 17 2014 |
||
JEPS127076 | Brodiaea elegans subsp. elegans | Lowell Ahart | 2016-5-24 | 20872 | Butte | About 150 yards south of La Porte Road, about 1/4 mile southwest of the intersection of La Porte Road and Loma Rica Road, about 3/4 miles (air) northeast of Honcut. | Comment | |||
POM169538 | Brodiaea elegans subsp. elegans | A. A. Heller, H. E. Brown | 1902-5-8 | 5492 | Butte | Berry Canyon (near Clear Creek) | Comment | |||
CAS-BOT-BC482196 | Brodiaea elegans subsp. elegans | Lowell Ahart | 1983-6-6 | 4028 | Butte | Peter Ahart Ranch, about 2 miles north and 1/4 mile east of Honcut | 50 | Comment | ||
CAS-BOT-BC482199 | Brodiaea elegans subsp. elegans | A. A. Heller | 1914-5-11 | 11385 | Butte | Hills 8 miles north of Oroville | Comment | |||
SEINET3559684 | Brodiaea hyacinthina | Lewis S. Rose | 1933-5-27 | 33194 | Butte | Bangor. | 267 | Comment | ||
CHSC71203 | Brodiaea minor | Lowell Ahart | 1988-6-9 | 7983 | Butte | West of Cherokee Road, about 50 feet southwest of the cow chute along Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 403 | Comment | ||
CHSC78345 | Brodiaea minor | Lowell Ahart | 2000-6-17 | 8480 | Butte | About 1/4 mile northeast of Kunkle Reservoir, east of the Pentz Magalia Road, about 2 miles south of Paradise. | 548 | Comment | ||
JEPS93839 | Brodiaea minor | Lowell Ahart | 1998-7-1 | 8026 | Butte | about 7 air mi n of Oroville (about 5/8 mi n of the cow chute along Cherokee Road, about 100 yards s of a east west fence, North Table Mountain); North Table Mountain, Cherokee Road | 403 | Comment | ||
UC203644 | Brodiaea minor | A. A. Heller | 1914-4-24 | 11321 | Butte | about 5 mi sw Pentz | Comment | |||
UC203651 | Brodiaea minor | A. A. Heller | 1914-7-24 | 11619 | Butte | Butte Meadows Sierra Nevada, Butte Meadows | 1219 | Comment | ||
CAS-BOT-BC484505 | Brodiaea minor | A. A. Heller; H. E. Brown | 1902-5-10 | 5524 | Butte | Berry Canyon near Clear Creek | Comment | |||
SEINET10866714 | Brodiaea minor | A. Arthur Heller | 1927-5-3 | Heller 14364 | Butte | Stiff clay soil 10 miles north of Chico in a treeless region. The type was collected near Chico. | Comment | |||
SEINET3885151 | Brodiaea multiflora | D. W. McNeal, Todd McIntyre | 1989-4-18 | 3368 | Butte | Along the rd. bank beside Hwy. #70. 4.5 mi. s. of the jct. of Hwy #162 in Oroville.; 0 | Comment | |||
CHSC112681 | Brodiaea sierrae | Lowell Ahart | 2013-7-1 | 18812 | 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 | ||
UCD60270 | Bromus | E. Wilson | 1940-6-21 | s.n. | Butte | De Sabla. | Comment | |||
UC1530704 | Bromus alopecuros | Lowell Ahart | 1985-5-9 | 4939 | Butte | about 1 mi n and 1/4 mi e of Honcut (about 12 mi s of Oroville, Peter Ahart Ranch); Peter Ahart Ranch | 50 | Comment | ||
CHSC34209 | Bromus carinatus var. marginatus | J. D. Jokerst | 1981-8-1 | 1452 | Butte | N face of Humboldt Peak ca 200 feet NE of summit. Extreme N corner of Butte county. | 2133 | Comment | ||
CHSC31732 | Bromus catharticus | L. Ahart | 1979-5-3 | 1855 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
JEPS88260 | Bromus commutatus | Vernon H. Oswald and Lowell Ahart | 1996-5-27 | 7660 | Butte | U.S. Fish and Wildlife Service parcel between Seven Mile Lane and Sacramento River (sw corner of Tract 3.4, Sanctuary II, Sacramento R. National Wildlife Refuge, Llano Seco Unit); Sacramento River National Wildlife Refuge, Llano Seco Unit | 32 | Comment | ||
SEINET10868335 | Bromus commutatus | Lowell Ahart | 1988-5-30 | Ahart 6031 | Butte | Hairy Chess, On damp disturbed soil, near a seep, about 1/12 mile N of the brige across the North Fork of the Feather River, along Poe Power House Road, about 2 miles SE of Jarbo Gap. | 338 | Comment | ||
SEINET6778864 | Bromus diandrus | M. Maynarel | 1975-5-15 | Butte | Chico, Abandoned field | Comment | ||||
CAS-BOT-BC155464 | Bromus hordeaceus | Javier Penalosa | 1962-6-18 | 2464 | Butte | Near Confluence of French and Peavine Creeks. | 609 | Comment | ||
CHSC61532 | Bromus hordeaceus | Lowell Ahart | 1993-6-20 | 7005 A | Butte | Jackass Flat, Mooreville Ridge, about 1 (air) mile north-west of the Lost Creek Reservoir Dam. | 1158 | Comment | ||
JEPS117608 | Bromus hordeaceus | Lowell Ahart | 2010-6-12 | 16797 | Butte | Along the south side of a small stream, about 150 yards east of Ten Mile House Road, about 3/4 mile (air) west of Highway 32, about 9 miles (air) northeast of Chico | 238 | Comment | ||
CAS-BOT-BC162463 | Bromus laevipes | Lowell Ahart | 1977-5-2 | 1470 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC25476 | Bromus laevipes | L. Ahart | 1977-6-16 | 1412 | Butte | Along the banks of North Honcut Creek. Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC87956 | Bromus laevipes | Lowell Ahart | 2004-6-22 | 11109 | Butte | On the east margin of a gravel road, road leads to Butte Creek, south of Doe Mill Road, about 1/8 mile southwest of the bridge across Butte Creek, about 2 miles (air) southeast of Forest Ranch, about 5 miles (air) west of Stirling City. | 692 | Comment | ||
JEPS117882 | Bromus madritensis subsp. madritensis | L. P. Janeway | 2008-4-2 | 9249 | Butte | East edge of City of Chico Cascade Range Foothills (slope on north side of Humboldt Road 2.9 km northeast of Bruce Road) | 167 | Comment | ||
RSA718786 | Bromus orcuttianus | L. P. Janeway | 2006-6-27 | 8702 | Butte | Norther High Sierra Nevada. Along a major dirt road 2.6 km south of Stirling City towards West Branch Feather River crossing. | Comment | |||
UCD59073 | Bromus orcuttianus | H. F. Copeland | 1930-7-21 | s.n. | Butte | Jonesville. By Butte Creek. | 1524 | Comment | ||
SEINET11688661 | Bromus rubens | J. M. Lund | 1980-1 | 20 | Butte | 0.5 mi N of airport turn off, on Cohasette road, N of Chico | 76 | Comment | ||
CAS-BOT-BC161579 | Bromus suksdorfii | V. Oswald; L. Ahart | 1988-7-26 | 3626 | Butte | Snow Mountain region located ca. 6 air miles southeast of Jonesville. | 2042 | Comment | ||
CHSC41431 | Bromus tectorum | Lowell Ahart | 1986-5-20 | 5279 | Butte | Near the edge of the road that goes to the Forbestown Reservoir, about 1 mile south-west of the Forbestown Reservoir, about 3 1/2 miles north-east of Forbestown. | 609 | Comment | ||
SEINET10843220 | Bromus villosus | A. Arthur Heller | 1914-4-11 | Heller 11280 | Butte | Hills 8 miles north of Oroville. | Comment | |||
CHSC25120 | Calandrinia ciliata var. menziesii | G. G. Poulsen Jr. | 1971-4-13 | 9 | Butte | Ca 2 mi n. of Oregon City turn off on Cherokee Rd. Grows in clusters in open fields and in shaded areas. | 426 | Comment | ||
RSA521825 | Callitriche heterophylla | Vernon H. Oswald | 1988-5-19 | 3324 | Butte | Portion of Rancho Bosquero; Feenstra's Riverview Orchard located at the W end of Cana Hwy between the S half of Cana Lake (on Dicus Slough) and the Sacramento river. | 46 | Comment | ||
CHSC21073 | Callitriche heterophylla var. bolanderi | M. S. Taylor | 1975-4-26 | 529 | Butte | In small pool on e side of Kunkle Reservoir, ca. 500 yds e of Pentz-Magalia Hwy, ca. 1 mi s of Paradise. | Comment | |||
JEPS119795 | Callitriche marginata | Lowell Ahart | 2012-5-4 | 17989 | Butte | About 1 1/4 miles northwest of the iron gate on the north side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | Comment | |||
CHSC78134 | Callitriche trochlearis | Lowell Ahart | 2000-5-21 | 8380 | 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 | ||
CAS-BOT-BC80356 | 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 | 1000 | Comment | ||
CHSC27198 | Calocedrus decurrens | P. Moyer | 1971-10-2 | 27 | Butte | N side Ed.-Psych. Bldg. On CSUC campus. | 60 | Comment | ||
CHSC77412 | Calocedrus decurrens | Laura Bogni | 1997-3-25 | 30 | Butte | West side of Coutelenc Rd.; 1 mi. due W of Sawmill Peak; 1/2 mi. SE of Magalia Reservoir. Magalia grove. | 701 | Comment | ||
CHSC67726 | Calochortus luteus | James D. Jokerst | 1979-5-9 | 224 | Butte | At junction of Skyway and Coutolenc Rd. Magalia serpentine. | Comment | |||
CHSC79619 | Calochortus luteus | Leanna Brown; Shirley Innecken | 1999-5-3 | 79 | Butte | Vista La Mesa Dr. | 428 | Comment Read comments Jul 24 2008 |
||
CAS-BOT-BC491862 | Calochortus luteus | Lewis S. Rose | 1945-5-12 | 45047 | Butte | Richardsons Springs | 304 | Comment | ||
CHSC24843 | Calochortus monophyllus | T. L. Reynolds | 1976-4-23 | 55 | Butte | 0.3 mi ne of Covered Bridge, 7.2 mi ese of Chico. | 121 | Comment | ||
UC648384 | Calochortus monophyllus | Marion Ownbey and Ruth P. Ownbey | 1938-7-13 | 1730 | Butte | 15 mi ne Chico | Comment | |||
POM169425 | Calochortus monophyllus | Kate Conger | 1907-1 | s.n. | Butte | Brush Creek | Comment | |||
CHSC44977 | Calochortus tolmiei | Pamela A. Mallen | 1987-4-15 | 11 | Butte | On Bardees Bar Rd., ca. 4 mi ne of Big Bend Rd. and 0.5 mi w of Hwy 70, 18 mi n of Oroville. | 499 | Comment | ||
RSA4438 | Caltha howellii | E. B. Copeland | 1930-06 | 639 | Butte | Jonesville. | 1500 | Comment | ||
JEPS117414 | Caltha leptosepala var. biflora | Lowell Ahart | 2010-9-28 | 17266 | Butte | On the south edge of a 10 acre meadow, about 100 yards east 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 | ||
CHSC25422 | Calycadenia ciliosa | M. Hayes; Warner | 1977-9-6 | 54 | Butte | Upper Bidwell Park, ca. 1.8 mi from end of paved road (Wildwood Drive) across from Chico Municipal Golf Course, ca. 200 yds up SE facing slope of Big Chico Creek Canyon. | 129 | Comment | ||
UCD135720 | Calycadenia fremontii | Bruce G. Baldwin; Gerald D. Carr | 1988-6-9 | 710 | Butte | ca. 1 mile south of Broyles Road, less than 1 mile west of State Highway 99. | Comment | |||
CHSC71459 | Calycadenia multiglandulosa | Lowell Ahart | 1998-7-19 | 8047 | Butte | Along Hurleton Swedes Flat Road, 1 1/2 miles (air) south of Hurleton, about 11 miles (air) southeast of Oroville. | 487 | Comment | ||
CAS-BOT-BC106076 | Calycadenia oppositifolia | David D. Keck | 1930-7-25 | 975 | Butte | Hurleton, ten miles east of Oroville, on Forbestown Road, eastern Butte County. | 487 | Comment | ||
CHSC44955 | Calycadenia oppositifolia | Pauleen Broyles | 1988-4-19 | 1107 | Butte | Lower Nance Canyon. | 90 | Comment | ||
CHSC45540 | Calycadenia oppositifolia | 1976-5-28 | Butte | PG and E power line right-of-way on rd to Miller's Pond, ca 0.5 mi W of Hwy 70 at Rockhouse; 0.5 mi S of Jarbo Gap. | 655 | Comment | ||||
CHSC76828 | Calycadenia oppositifolia | L. P. Janeway | 1999-11-15 | 6628 | Butte | Northern Sierra Nevada foothills. Between Nelson Bar Road and Lake Oroville, 0.25 mi north-northwest of Lime Saddle. | 281 | Comment | ||
CHSC86848 | Calycadenia oppositifolia | L. P. Janeway; Christine Hantelman | 2003-7-10 | 7894 | Butte | Northern Sierra Nevada Foothills. Above western edge of Rich Gulch arm of West Branch Feather River arm of Lake Oroville; 895 m east of north end of West Branch Bridge (Hwy 70). | 294 | Comment | ||
POM298231 | Calycadenia oppositifolia | D. D. Keck | 1933-5-31 | 2411 | Butte | 4.3 miles N of Chico on Richardson Springs Rd. | Comment | |||
UC195401 | Calycadenia oppositifolia | A. A. Heller | 1914-5-22 | 11426 | Butte | about 5 mi n of, on the Richardson Springs road Chico | Comment | |||
SEINET10473676 | Calycadenia oppositifolia | Mary Susan Taylor | 1979-6-12 | Taylor 2294 | Butte | Magalia serpentine area down to Feather River. With J.D. Jokerst & L. Ahart. | 671 | Comment | ||
CAS-BOT-BC270881 | Calycadenia spicata | H. M. Hall | 1930-8-10 | 12873 | Butte | Oroville Road, 9 miles from Chico | 60 | Comment | ||
CHSC117664 | Calycanthus occidentalis | Lowell Ahart | 2016-8-30 | 21318 | Butte | In ravine on the north side of La Porte Road, about one mile west of Marysville Road, about 4 miles (air) southwest of Brownsville. | 609 | Comment | ||
CHSC94936 | Calycanthus occidentalis | K. Lang | 2005-5-5 | 11 | Butte | Lime Saddle Boat Launch, near Oroville. | 279 | Comment | ||
SEINET10535836 | Calycanthus occidentalis | Lowell Ahart, Peter Ahart | 1983-6-26 | Ahart 4104 | Butte | T21N R5E se/se sec 32. Ca. 1/8 mi e of jct of Oroville-Quincy Hwy & Ponderosa Way (Big Ridge Rd), ca. 15 mi ne of Oroville. Foothill Woodland. | 500 | Comment | ||
CHSC4592 | Calyptridium monospermum | C. Glascock | 1965-6-12 | 435 | Butte | Moist rocky meadow ca. 34 mi. ne of Oroville on Old Quincy Road. | Comment | |||
CHSC33652 | Calystegia atriplicifolia subsp. buttensis | R. A. Schlising | 1975-6-20 | 3167 | Butte | N of Magalia and NE of De Sabla, just NE of junction of Skyway and Humbug/Humboldt Roads. | 853 | Comment | ||
JEPS110268 | Calystegia atriplicifolia subsp. buttensis | Lowell Ahart | 2006-6-24 | 12858 | Butte | Disturbed area on the west side of the dirt road (Ponderosa Way), at an intersection, a gated road goes northwest, on Cohasset Ridge, about 3 3/4 miles (air) northeast of Cohasset | 1127 | Comment | ||
RSA718789 | Calystegia atriplicifolia subsp. buttensis | L. P. Janeway | 2006-6-25 | 8696 | Butte | Along a major dirt road 2.6 km south of Stirling City towards West Branch Feather River crossing. | 1006 | Comment | ||
SEINET10496583 | Calystegia malacophylla | Mary Susan Taylor | 1978-7-19 | Taylor 1769 | Butte | On E side of Upper Scotts John Road, ca. 3 mi N of its junction with Scotts John Road, ca. 7 mi E of Jonesville. | 1890 | Comment | ||
UCD126116 | Calystegia malacophylla | H. F. Copeland | 1930-7-20 | s.n. | Butte | Jonesville. | Comment | |||
CHSC27311 | Calystegia occidentalis subsp. occidentalis | t. B. Devine | 1976-7-31 | 344 | Butte | Beside Humbug Road ca 2 mi S of Nimshaw. | 548 | Comment | ||
CHSC443 | Calystegia occidentalis subsp. occidentalis | M. Roberson | 1956-5-28 | Butte | Near Paradise along Skyway. | 548 | Comment | |||
CHSC27224 | Camellia japonica | P. Moyer | 1971-2-1 | 71 | Butte | CSUC Campus. Within stand of camellias, n bank Chico Ck., n of Cafe Annex bridge. | 60 | Comment | ||
JEPS11847 | Campanula prenanthoides | Duncan Dunning | 1921-8-25 | Butte | Merrimac | Comment | ||||
CHSC113302 | Capsella bursa-pastoris | Lowell Ahart | 2014-4-9 | 19326 | Butte | Rice field road, near the pump, on the north side of Colusa Highway, about 4/10 of a mile east of the intersection of Pennington Road and Colusa Highway, about 5 1/2 miles west of Gridley. | 22 | Comment | ||
CHSC26512 | Capsella bursa-pastoris | P. Moyer | 1972-3-4 | 109 | Butte | CSUC Campus. 1st and 2nd on Ivy, w side. | 60 | Comment | ||
CAS-BOT-BC37062 | Capsella bursa-pastoris | Lowell Ahart | 1973-2-21 | s.n. | Butte | Sutter Buttes Region. Peter Ahart Ranch, Honcut. | 150 | Comment | ||
CAS-BOT-BC37266 | Cardamine breweri | Lowell Ahart | 1977-5-18 | s.n. | Butte | Sutter Buttes Region. Near Golden Trout Crossing, South Fork of the Feather River. | 700 | Comment | ||
UC1609151 | Cardamine californica | Vernon H. Oswald and Lowell Ahart | 1993-4-19 | 5280 | Butte | Rattlesnake Creek Trail on a serpentine outcrop between Jordan Hill Rd. and Sawmille Peak (Lookout ene of Magalia); Lookout, ene of Magalia | 701 | Comment | ||
CDA24758 | Cardamine oligosperma | L. 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. | Comment | |||
CHSC113275 | Cardamine oligosperma | Lowell Ahart | 2014-4-16 | 19361 | 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. | 29 | Comment | ||
SEINET11983098 | Cardamine oligosperma | Unknown | 1978-1 | 4 | Butte | ca 125 ft S of Rock Creek | 213 | Comment | ||
CAS-BOT-BC38061 | Cardamine pachystigma | Lowell Ahart | 1983-3-28 | 3906 | Butte | About 0.5 mile southwest of the Forbestown Reservoir, along the road. About 4 miles northeast of Forbestown. | 450 | Comment | ||
CHSC28643 | Cardamine pachystigma | M. S. Taylor | 1979-3-31 | 1970 | Butte | Lickey Ranch, along Ishi Trail Rd, ca. 1/2 mi ne of Concow Rd and Lake Concow, ca. 25 mi n of Oroville. | 670 | Comment | ||
JEPS105650 | 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 | ||
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 | ||
POM95602 | Cardamine pensylvanica | C. C. Bruce | 1897-05 | 2064 | Butte | Little Chico | Comment | |||
CHSC88087 | Carduus pycnocephalus | R. D. Fischer | 2004-4-18 | 172 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located along Lower Yahi Trail between Alligator Hole and Day Camp, 75 ft. w. Carex barbarae trail sign. UTM: 10606018E 4403002N. | 95 | Comment | ||
CHSC106229 | Carduus pycnocephalus subsp. pycnocephalus | L. P. Janeway; B. Castro | 2010-5-23 | 9976 | Butte | Cascade Range Foothills. Upper Bidwell Park, Chico; north side of Big Chico Creek, along Yahi Trail about 450 m west of Day Camp. | 90 | Comment | ||
UC8055 | Carex | W. H. Brewer | 1470 | Butte | near Chico | Comment | ||||
CHSC45073 | Carex abrupta | Vernon Oswald | 1987-7-13 | 3112 | Butte | Near Summit Lake on the n side of Snow Mt, ca. 4 mi (air) se of Jonesville. At the turn-around at the end of the spur road on the n side of the lake. | 1901 | Comment | ||
CAS-BOT-BC17810 | Carex amplifolia | Lowell Ahart | 1981-9-21 | 3195 | Butte | Sierra Nevada. Along French Creek. | 1300 | Comment | ||
JEPS94568 | Carex amplifolia | Lowell Ahart | 1997-7-11 | 7749 | Butte | se Cold Creek (along small stream from springs, n of dirt road, about 2 air mi sw of Bald Mt., about 9 mi by road e (or about 2 air mi ne) of Stirling City) | 1219 | Comment | ||
CHSC51503 | Carex angustata | S. C. Morey | 1983-7-25 | 626 | Butte | Cherry Hill Meadow. On n side of Humboldt Rd., ca. 3.2 mi e of Butte Meadows. | 1414 | Comment | ||
JEPS117596 | Carex angustata | Lowell Ahart | 2010-9-28 | 17261 | 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 | ||
JEPS121965 | Carex angustata | Lowell Ahart | 2014-7-7 | 19579 | Butte | North of the bog, Coon Hollow, about 2 miles (air) north of Philbrook Reservoir. | Comment | |||
JEPS121995 | Carex angustata | Lowell Ahart | 2014-7-13 | 19643 | Butte | About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | Comment | |||
CHSC85920 | Carex aquatilis var. aquatilis | L. P. Janeway; Gavin Blosser, Paul Kirk | 2003-3-27 | 7748 | Butte | Northern Sierra Nevada Foothills. At high water line of Middle Fork Feather River arm of Lake Oroville, at the mouth of Syca-more Creek; 3.1 km north-northeast of the Bidwell Bar Bridge. | 274 | Comment | ||
CAS-BOT-BC18054 | Carex athrostachya | E. B. Copeland | 1928-7-28 | 607 | Butte | Jonesville. | 1700 | Comment | ||
CAS-BOT-BC18055 | Carex athrostachya | H. F. Copeland | 1928-8-20 | 1063 | Butte | Jonesville. | Comment | |||
SEINET10585654 | Carex aurea | Edwin B. Copel | 1930-6-23 | Copeland 608 | Butte | Jonesville. In wet meadows. | 1500 | Comment | ||
SEINET3128047 | Carex barbarae | L. S. Rose | 1939-6-5 | 39199 | Butte | Honcut | 30 | Comment | ||
CAS-BOT-BC422329 | Carex cyrtostachya | Peter F. Zika | 2011-7-6 | 25536 | Butte | Pinkard Creek, below Mooreville Ridge Road, 1.2 road miles N of dam on Lost Creek Reservoir, northern Sierra Nevada Highlands (n SNH) | 1040 | Comment | ||
JEPS121376 | Carex cyrtostachya | P. F. Zika, B. Wilson, L. Ahart, L. Janeway | 2011-8-5 | 25715 | Butte | Forest Road 20N03 (Moreville Ridge Road), 2 air miles SE of Sugar Pine Point, Pinkard Creek drainage, W northern Sierra Nevada Highlands (n SNH). | Comment | |||
SEINET12649319 | Carex cyrtostachya | Peter F. Zika | 2011-1 | 25536 | Butte | 1040 | Comment | |||
UCR246357 | Carex cyrtostachya | Peter F. Zika | 2011-7-6 | 25536 | Butte | Northern Sierra Nevada Highlands (n SNH), Pinkard Creek, below Mooreville Ridge Road, 1.2 road miles north of dam on Lost Creek Reservoir | 1040 | Comment | ||
CHSC65784 | Carex densa | Vernon H. Oswald | 1996-4-10 | 7346 | Butte | Sacramento River National Wildlift Refuge, Llano Seco Unit. U.S. Fish and Wildlife Services parcel between 7 Mile Lane and the Sacramento River. In a shallow roadside ditch on the S side of the ranch road at the N end of Tract 7.2, Sanctuary 1. Sacramento Valley. | 33 | Comment | ||
CDA33058 | Carex densa | L. P. Janeway | 1996-5-27 | 4984 | Butte | South side of Lunt Road, 300 ft east of Nelson Bar Road. Between Lunt Road and a branch of Hodapp Creek | Comment | |||
UCD169355 | Carex divulsa subsp. divulsa | Lowell Ahart | 2012-5-25 | 18113 | Butte | Northwest of the intersection of W. Frances Willard Avenue and Arcadian Avenue, one block south of Chico High School. | 59 | Comment | ||
CAS-BOT-BC75503 | Carex echinata var. ormantha | F. N. Bassett | 1923-6-21 | s.n. | Butte | Jonesville via Butte Meadows. | Comment | |||
CHSC43951 | Carex feta | Vernon Oswald | 1988-4-18 | 3277 | Butte | Harter's Cherokee Ranch located on the w side of Hwy 99 between Hwy 149 and Dry Creek. Marshy place along the edge of Dry Creek ca. 0.25 mi w of Hwy 99. | 51 | Comment | ||
SEINET10650513 | Carex feta | Lowell Ahart | 1987-5-6 | Ahart 5544 | Butte | On damp to dry sand, along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
SEINET8067785 | Carex fracta | L. Janeway, Gog, L | 2008-1 | 3188 | Butte | Near Cornelia Lott Sank Memorial Spring. | Comment | |||
UC532225 | Carex fracta | H. F. Copeland | 1930-7-21 | 1367 | Butte | Jonesville | 1524 | Comment | ||
UCD140345 | Carex fracta | L. P. Janeway; R. A. Schlising, B. Castro, P. Broyles | 1987-7-19 | 2502 | Butte | Coon Hollow, 1.0 mile SE of the Humbug Summit Road. | 1661 | Comment | ||
CHSC45237 | Carex geyeri | L. P. Janeway; R. A. Schlising, B. Castro, Pauleen Broyles | 1987-7-19 | 2493 | Butte | Near Humbug Summit Rd ca 5 1/2 mi N of Inskip, at the Cornelia Lott Sank Memorial Spring. | 1539 | Comment Read comments Nov 14 2011 |
||
CHSC55428 | Carex gracilior | L. P. Janeway | 1991-4-30 | 3917 | Butte | At the head of Spring Hollow, 2 mi E of confluence of South and North Forks Feather River (under Lake Oroville). | 350 | Comment | ||
JEPS113289 | Carex gracilior | Lowell Ahart | 2007-4-16 | 13675 | Butte | On the west side fo North Honcut Creek, Peter Ahart Ranch, about 1 1/2 miles north and 2 2/3 miles east of Honcut, about 12 miles southeast of Oroville | 52 | Comment | ||
SEINET7560148 | Carex gracilior | L. P. Janeway, Gavin Blosser, Adam Henderson | 2003-4-10 | 7755 | Butte | Oroville Dam Quad 7.5' quad. Northern High Sierra Nevada. Near western end of peninsula between Middle and South Forks Feather River arms of Lake Oroville, 2.1 km east of the Bidwell Bar Bridge, next to Craig Saddle Boat-in Campground. | 290 | Comment | ||
CAS-BOT-BC28376 | Carex gracilior | A. A. Heller | 1929-5-1 | 14853 | Butte | Osage Avenue, Chico-Hamilton City road. | Comment | |||
CAS-BOT-BC146661 | Carex hirtissima | Lewis S. Rose | 1937-6-10 | 37375 | Butte | Forbestown | 838 | Comment | ||
CHSC47058 | Carex hirtissima | L. P. Janeway | 1989-5-17 | 3241 | Butte | Drying wet area along Forbestown Rd 9.2 mi E of Oroville-Quincy Hwy, and 0.1 mi W of Lower Forbestown Rd. | 798 | Comment | ||
RSA0037178 | Carex hoodii | Lowell A. Ahart | 2010-9-21 | 17201 | Butte | About 50 yards east of the poor dirt road, about 100 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 | ||
SEINET4286140 | Carex infirminervia | L. Janeway, Gog, L | 2008-1 | 3193 B | Butte | Just east of Philbrook Resevoir. | Comment | |||
CHSC113460 | Carex integra | Lowell Ahart | 2014-7-7 | 19592 | Butte | Disturbed area on the south side of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1664 | Comment | ||
CHSC52910 | Carex integra | L. P. Janeway | 1987-7-5 | 2459 | Butte | Meadow near Dresser Camp, 3.0 mi N of Jones Meadow along road to Philbrook Reservoir. | 1889 | Comment | ||
JEPS121954 | Carex integra | Lowell Ahart | 2014-7-7 | 19591 | Butte | On the south side of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 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 | ||
JEPS121019 | Carex inversa | Peter F. Zika | 2010-5-16 | 24827 | Butte | Baldwin Avenue near Spencer Avenue, Oroville | Comment | |||
CAS-BOT-BC17169 | Carex jonesii | V. Oswald; Lowell Ahart | 1988-6-17 | 3404 | Butte | Pinkard Creek ca. 1.5 mi. N of Lost Creek Reservoir | 1066 | Comment | ||
JEPS105629 | Carex jonesii | L. P. Janeway | 2003-7-13 | 7900 | Butte | High Cascade Range. Meadow along southeast side of Humbug Summit Road, at the Cornelia Lott Sank Memorial Spring | 1519 | Comment | ||
SEINET4285869 | Carex jonesii | L. Janeway, Gog, L | 2008-1 | 3186 B | Butte | Near Cornelia Lott Sank Memorial Spring. | Comment | |||
SEINET7563140 | Carex jonesii | L. P. Janeway | 2003-7-13 | 7900 | Butte | High Cascade Range, meadow along southeast side of Humbug Summit Road, at the Cornelia Lott Sank Memorial Spring. Butte Meadows 7.5' Quad. | 1519 | Comment | ||
CHSC42690 | Carex laeviculmis | L. P. Janeway | 1987-6-27 | 2342 | Butte | Along Little Kimshew Cr 0.7 mi north of the Concow Rd. | 1508 | Comment | ||
CHSC43884 | Carex laeviculmis | L. P. Janeway | 1987-6-26 | 2295 | Butte | At Rag Dump. Near Fall Creek. | 1173 | Comment | ||
SEINET4110849 | Carex laeviculmis | D. W. Taylor | 2006-1 | 19610 | Butte | Keyser Creek; West Branch Feather River watershed. | 1524 | Comment | ||
CAS-BOT-BC31122 | Carex lemmonii | Herbert Faulkner Copeland | 1932-7-17 | s.n. | Butte | Jonesville. | Comment | |||
CHSC113960 | Carex lemmonii | Lowell Ahart | 2014-7-16 | 19676 | Butte | North part of a large wet meadow (some bog), about 50 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1638 | Comment | ||
CHSC42820 | Carex lemmonii | L. P. Janeway | 1987-7-5 | 2449 | Butte | 0.4 mi E on a spur rd from the Concow Rd, which is 1.0 mi SW of Jones Mdw. | 1798 | Comment | ||
CHSC45081 | Carex lemmonii | V. Oswald; L. Ahart | 1988-6-17 | 3403 | Butte | Pinkard Creek ca. 1.5 mi n of Lost Creek Reservoir. | 1066 | Comment | ||
CAS-BOT-BC32158 | Carex multicaulis | L. P. Janeway; Robert A. Schlising; B. Castro; Pauleen Broyles | 1987-7-19 | 2493 | Butte | Butte Meadows quad. Near Humbug summit Rd ca 5.5 mi N of Inskip, | 1539 | Comment | ||
CHSC43876 | Carex multicaulis | L. P. Janeway; C. A. Janeway | 1986-8-31 | 1802 | Butte | South side of hwy 32, 19 mi E of hwy 99; near Platte Mtn Lookout CDF fire station. | 1066 | Comment | ||
CHSC61219 | Carex nudata | Lowell Ahart | 1993-4-8 | 6932 | Butte | On the banks and sides of a deep almost dry ditch, on the south side of the Biggs Princeton Road, about 1 1/4 miles west of Biggs. | 30 | Comment | ||
CHSC52232 | Carex pachystachya | L. P. Janeway | 1987-6-20 | 2254 | Butte | South Fork Feather River at crossing of road from Lumpkin Ridge to Mooreville Ridge, 3.3 mi from the Feather Falls-Lumpkin Ridge Road. | 975 | Comment | ||
SEINET8989730 | Carex pachystachya | Unknown | 2006-1 | 12980 | Butte | About 20 yards east of the poor dirt road, about 100 yards south of the cabin, about 3/4 mile (air) northwest of Jones- ville, about 5 miles (air) northeast of Butte Meadows.Yellow Pine Forest. | Comment | |||
CHSC102840 | Carex praegracilis | Lowell Ahart | 2009-6-3 | 15824 | Butte | 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. | 236 | Comment | ||
CHSC68376 | Carex praegracilis | L. P. Janeway | 1996-5-27 | 4982 | Butte | South side of Lunt Road, 300 ft east of Nelson Bar Road. Between Lunt Road and a branch of Hodapp Creek. | 457 | 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 | |||
SEINET4289482 | Carex simulata | L. Janeway, Gog, L | 2008-1 | 3198 B | Butte | Pat's Meadow. Along Butte Creek, 0.6 mi. W of Cherry Creek Campground. | Comment | |||
CHSC44108 | Carex stipata var. stipata | L. P. Janeway | 1988-7-2 | 2953 | Butte | Marshy mdw at upper reach of Brush Cr, ca 1.5 mi S of 'town' of Brush Cr. | 952 | Comment | ||
CHSC76324 | Carex subfusca | G. F. Hrusa; T. D. Wilfred | 1997-5-8 | 13759 | Butte | Northern California, Sierra Nevada. SE-facing serpentine slope above Little Butte Creek, N of Magalia, above Magalia Res. Immed. E of Holmwood Drive. [Original Lat./Long. on label is '39 51 N; 121 34 W']. | 720 | Comment | ||
SEINET4292177 | Carex subfusca | Unknown | 1995-1 | 4861 | 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 Featheriver. | Comment | |||
UCD141166 | Carex subfusca | L. P. Janeway | 1986-8-31 | 1809 | Butte | along edge of Philbrook Road 2 miles west of Philbrook Dam. | 1569 | Comment | ||
JEPS117914 | Carex whitneyi | L. P. Janeway & Linus Gog | 2008-7-19 | 9443 | Butte | North sid of Scotts John Creek at crossing of Road 26N27 (the connector between Humboldt Road and Humbug Summit Road). High Cascade Range | 1740 | Comment | ||
CDA13904 | Carex xerophila | G. F. Hrusa, T. D. Wilfred | 1997-5-8 | 13761 | Butte | Sierra Nevada; Above Little Butte Creek, N of Magalia. Immed. E of Holmwood Drive. | Comment | |||
CHSC75551 | Carex xerophila | G. F. Hrusa; T. D. Wilfred | 1997-5-8 | 13761 | Butte | Sierra Nevada. Near summit of slope facing SSE above Little Butte Creek, N of Magalia. Immed. E of Holmwood Drive. [Lat./Long. on label is '39 51 N, 121 34 W']. | 750 | Comment | ||
CHSC109660 | Carya glabra | Lowell Ahart; Susan Bazell, Josephine Guardino, Wes Dempsey | 2012-7-5 | 18275 | Butte | Path in redwood grove north of the Deer Pen, near Table 9, Lower Bidwell Park, Chlico. | 71 | Comment | ||
POM15992 | Castilleja affinis | A. A. Heller, H. E. Brown | 1902-5-6 | 5467 | Butte | Berry Canyon (near Clear Creek). | Comment | |||
CAS-BOT-BC249113 | Castilleja affinis | Mrs. J. H. Morrison | 1932-4-3 | s.n. | Butte | Durham | Comment | |||
CHSC111969 | Castilleja affinis subsp. affinis | Lowell Ahart | 2012-6-2 | 18127 | Butte | Along the sides of Truex Road, west of the intersection of Truex Road and Trevor Road, about 1/8 mile northwest of the West Branch Bridge across Lake Oroville. | 286 | Comment | ||
CAS-BOT-BC249588 | Castilleja applegatei subsp. pinetorum | Mrs. Eva Pattee | 1923-5-15 | s.n. | Butte | Shady Rest near Cresta | Comment | |||
CDA13899 | Castilleja applegatei subsp. pinetorum | G. F. Hrusa, T. D. Wilfred | 1997-5-8 | 13756 | Butte | Sierra Nevada; on above Little Butte Creek, N of Magalia. Immed. E of Holmwood Drive. | Comment | |||
CHSC11899 | Castilleja applegatei subsp. pinetorum | E. B. Copeland | 1930-7-12 | 466 | Butte | Jonesville. | 1550 | Comment | ||
JEPS115589 | 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 | ||
JEPS124299 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 2015-4-13 | 20036 | Butte | About 3 miles (air) north of Jarbo Gap, about 17 1/2 miles (air) north of Oroville. | Comment | |||
SEINET10549333 | Castilleja applegatei var. fragilis | Mary Susan Taylor | 1978-7-19 | Taylor 1776 | Butte | On E side of Upper Scotts John Road, ca. 2 mi N of its junction with Scotts John Road, ca. 6 mi NE of Jonesville. | 1890 | Comment | ||
CAS-BOT-BC255460 | Castilleja applegatei var. pinetorum | A. A. Heller | 1914-8-6 | 11646 | Butte | Edge of forest about Chico Meadows | 1219 | Comment | ||
UC492741 | Castilleja arachnoidea | H. F. Copeland | 1932-8-24 | Butte | just above Butte Creek meadows (to the crest of w wall of Butte Creek drainage basin); Jonesville, Butte Creek | Comment | ||||
CHSC43536 | Castilleja attenuata | Lowell Ahart | 1979-4-17 | 1827 | Butte | North of Honcut Creek, about 1/2 mile north of Avocado Avenue and near bridge across North Honcut Creek, about 3 miles north-west of Bangor. | 91 | Comment | ||
CHSC90167 | Castilleja attenuata | J. Lund | 1980-4-19 | Butte | On a trail leading to the falls above Richardson Springs, northeast of Chico. On hillside. | 121 | Comment | |||
UCD122348 | Castilleja campestris | R. N. Raynor; H. A. Hannesson | 1941-5-9 | s.n. | Butte | 4 miles W. of Oroville. | Comment | |||
CHSC11343 | Castilleja campestris subsp. campestris | Lowell Ahart | 1970-4-23 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | |||
CHSC3657 | Castilleja exserta | Robert D. Briggs | 1966-4-12 | R- 117 | Butte | 3 miles south of downtown Chico. | Comment | |||
CHSC90141 | Castilleja exserta subsp. exserta | Dennis Chambers | 1981-4-24 | 16 | Butte | Cal State Chico Range approximately 1.7 mi north on Meridian Road off of Hwy 99, east 0.7 mi on north side of road. | 65 | Comment | ||
CHSC43539 | Castilleja lacera | Lowell Ahart | 1973-4-15 | 195 | Butte | Along the edge of Swedes Flat Road, north-east of Bangor. | 304 | Comment | ||
CHSC62585 | Castilleja lacera | L. P. Janeway | 1993-4-27 | 4332 | Butte | Upper Bidwell Park, Chico. Steep southeast-facing slope just below the rin, overlooking Day Camp, ca. 0.3 mi east of the powerlines. | 228 | Comment | ||
JEPS119798 | Castilleja lacera | Lowell Ahart | 2012-5-20 | 18100 | Butte | On the north side of the Humboldt Trail, about 50 yards northwest of the poor dirt road south of Highway 32, southeast part of Upper Bidwell Park, northeast of Chico. | Comment | |||
JEPS124106 | Castilleja lacera | Lowell Ahart | 2015-5-27 | 20193 | Butte | About 100 yards south of the intersection of Forbestown Road and Black Bart Road, about 3 miles (air) southwest of Forbestown, about 11 miles (air) east of Oroville. | 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 | ||
CHSC115280 | Castilleja pruinosa | Lowell Ahart | 2015-4-30 | 20119 | Butte | About 1/4 mile south of Forbestown Reservoir Road, about 2 1/2 miles (air) northeast of Forbestown. | 890 | Comment | ||
CAS-BOT-BC40504 | Caulanthus lasiophyllus | Lowell Ahart | 1974-4-11 | s.n. | Butte | Sierra Nevada. Honcut. | 45 | Comment | ||
CAS-BOT-BC49257 | Ceanothus cuneatus | Lewis S. Rose | 1945-5-12 | 45024 | Butte | Richardson Springs | 304 | Comment | ||
SEINET10493633 | Ceanothus cuneatus | Mary Susan Taylor | 1974-3-19 | Taylor 87 | Butte | Along Butte Creek at Honey Run Covered Bridge, ca. 10 mi E of Chico. | 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 | ||
CHSC115316 | Ceanothus integerrimus var. macrothyrsus | Lowell Ahart | 2015-4-18 | 20054 | Butte | On the east side of the road to the Forbestown Reservoir, about 1/4 mile southwest of the Forbestown Reservoir, about 3 1/2 miles (air) northeast of Forbestown. | 573 | Comment | ||
SEINET5543271 | Ceanothus integerrimus var. macrothyrsus | H. S. Gentry, S. Koch | 1962-1 | 19762 | Butte | Cohasset. | 914 | Comment | ||
CAS-BOT-BC51730 | Ceanothus lemmonii | A. A. Heller | 1914-5-18 | 11371 | Butte | Forest Ranch, West slope of the Sierra near Forest Ranch | 822 | Comment | ||
RSA19310 | Ceanothus lemmonii | L. S. Rose | 1937-6-10 | 37377 | Butte | Forbestown. | 838 | Comment | ||
CAS-BOT-BC83773 | Ceanothus prostratus | D. O. Burge | 2007-5-11 | 921 a | Butte | East shore of Lake de Sabla | 850 | Comment | ||
CHSC39798 | Ceanothus prostratus | Eloise Gallatin | 1935-5-4 | Butte | Doe Mill Mine Road. | Comment | ||||
RSA481917 | Ceanothus prostratus | Aaron Liston | 1988-3-15 | 6972 | Butte | East of Cohasset, Ponderosa Way | 500 | Comment | ||
SEINET194924 | Ceanothus prostratus | A. A. Heller | 1941-6-22 | 16179 | Butte | Cohasset | Comment | |||
SBBG128464 | Celtis australis | L. Ahart, L. Hanson, K. LeCoq, J. Guardino | 2012-4-27 | 17910 | Butte | N side of Centennial Avenue, Lower Bidwell Park; Chico | 80 | Comment | ||
JEPS117916 | Celtis laevigata | L. P. Janeway | 2008-10-8 | 9603 | Butte | Upper Bidwell Park, Chico Cascade Range Foothills (north side of Big Chico Creek 455 m west of Day Camp) | 91 | Comment | ||
CDA18839 | Centaurea diffusa | M. Stewart, Riley, Rick Keck | 1997-8-12 | PDR 1145796 | Butte | along N/S Humboldt Rd., 1.2 miles west of USFS CDF fire station, Butte Meadows. | 0 | Comment | ||
CDA7258 | Centaurea maculosa | W. Gilbert, R. Dodd | 1970-7-22 | Butte | North side of Highway 32 west of California Forestry Station, Forest Ranch, northeast of Chico. | 0 | Comment | |||
CHSC37382 | Centaurea solstitialis | R. A. Schlising | 1980-8-3 | 3962 | Butte | Richvale Vernal Pools, 1/4 mi s of jct Hwy 162 to Oroville and Hwy 99, along latter and across from Thermalito Afterbay. | Comment | |||
JEPS115353 | Centaurea solstitialis | Lowell Ahart | 2009-7-3 | 15984 | Butte | 30 yards west of the Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 30 yards east of Cedar Grove parking area, Lower Bidwell park, Chico | 67 | Comment | ||
JEPS124130 | Centaurea stoebe subsp. micranthos | Lowell Ahart | 2015-9-8 | 20533 | Butte | About one mile northeast of the bridge across Fall River, about 8 miles (air) northeast of the school in Feather Falls. | Comment | |||
SEINET10454833 | Centaurium floribundum | Mary Susan Taylor | 1979-10-13 | Taylor 2271 | Butte | T23N R4E sec 29. Along creek on Jordan Hill Road (Ponderosa Way on some maps), ca. 10.7 mi N of its jct with Concow Road, ca. 2 mi NE of Magalia. With Jim Jokerst. | 853 | Comment | ||
JEPS117547 | Centaurium muehlenbergii | Lowell Ahart | 2010-6-20 | 16828 | 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 | ||
CAS-BOT-BC288528 | Centromadia fitchii | A. A. Heller | 1913-9-16 | 11136 | Butte | Hills near Big Chico Creek, E of Chico | Comment | |||
CHSC37398 | Centromadia fitchii | R. A. Schlising | 1980-8-31 | 3968 | Butte | Richvale Vernal Pools, 1/4 mi s of jct Hwy 162 to Oroville and Hwy 99, along latter and across from Thermalito Afterbay. Throughout the area. | Comment | |||
UCD130186 | Centromadia fitchii | W. R. Powell | 1968-11-12 | 1613 | Butte | Ellis Ranch, 200 yards north of La Porte Road, 4 miles southwest of Bangor. | 91 | Comment | ||
SFV3982 | Centromadia pungens | M. L. Vincent | 1960-9-8 | 53 | Butte | Sierra Nevada On bluff overlooking Butte Creek Canyon on the road (Skyway) to Chico from Paradise. | 215 | Comment | ||
CAS-BOT-BC222892 | Cephalanthus occidentalis | Lowell Ahart | 1973-8-13 | s.n. | Butte | Peter Ahart Ranch, Honcut | 150 | Comment | ||
RSA0035326 | 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 | ||
JEPS108153 | Cerastium arvense | L. P. Janeway, J. Tuitele-Lewis, S. Mackey Hillaire, M. Brown | 2005-5-9 | 8382 | Butte | Northern High Sierra Nevada. Plumas National Forest; Ridge on southwest side of Rim Road (Ponderosa Way) 0.9 km southeast of junction with Concow Road; north end of Rocky Ridge | 991 | Comment | ||
CHSC115479 | Cerastium glomeratum | L. P. Janeway; Emily Meigs Doe | 2015-4-22 | 11667 | Butte | Northern High Sierra Nevada. Plumas National Forest; southwest side of Old Forbestown Road, 0.8 road-km north of Forbestown Road and New York Flat Road. | 855 | Comment | ||
CHSC46350 | Cerastium glomeratum | Lowell Ahart | 1989-5-23 | 6243 | Butte | Along the edge of a new subdivision road, 1/2 mile east of Dunstone Drive, about 1/2 mile north of Bangor Park Road, west of Bangor. | 76 | Comment | ||
CAS-BOT-BC388255 | Cerastium glomeratum | A. A. Heller | 1915-5-28 | 11915 | Butte | Near Cohasset | Comment | |||
CAS-BOT-BC388266 | Cerastium glomeratum | Lowell Ahart | 1980-5-4 | 2181 | Butte | Thermalito | 65 | Comment | ||
SD234126 | Cercis occidentalis | Virginia Pinkus Ryder | 1965-4-3 | 350 | Butte | Paradise | 456 | Comment | ||
UCSB63611 | Cercis occidentalis | Hardin, Mary | 1986-4-18 | Butte | Ca. 0.5 mi. ESE of Cohasset Hwy.; 9 mi. NNE of Chico | 548 | Comment | |||
CAS-BOT-BC137003 | Cercocarpus betuloides var. betuloides | Lowell Ahart | 1987-7-3 | 5748 | Butte | Along the edge of Poe Power House Road, about 1 mile north-west of the Poe Power House, about 1 mile south-east of Jarbo Gap | 548 | Comment | ||
CAS-BOT-BC277629 | Chaenactis glabriuscula var. megacephala | Mrs. C. C. Bruce | 1897-4-1 | 1988 | Butte | Forest Ranch | Comment | |||
CHSC86856 | Chamaebatia foliolosa | L. P. Janeway; Gavin Blosser | 2003-9-3 | 7973 | Butte | Northern High Sierra Nevada. Along southwest edge of Ponderosa Reservoir 180 m south of Ponderosa Dam (South Fork Feather River). | 299 | Comment | ||
CHSC102521 | Chamaesyce maculata | Lowell Ahart | 2009-10-8 | 16414 | Butte | South of a large ditch, on the north side of the road, about 20 yards northeast of Parking Lot 12, Gray Lodge Waterfowl Management Area, about 7 miles (air) southwest of Gridley. | 19 | Comment | ||
CHSC31695 | Chamaesyce maculata | L. Ahart | 1973-6-28 | 258 | Butte | Near a creek. Peter Ahart Ranch, Honcut. | 45 | Comment | ||
POM215884 | Chamaesyce maculata | Willis H. Wheeler | 1935-10-24 | 296 | Butte | Foreign Plant Introduction Sta., Chico. | 76 | 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 | ||
CHSC113526 | Chamaesyce ocellata subsp. ocellata | Lowell Ahart | 2014-9-23 | 19878 | Butte | About 30 yards northeast of the Rod and Gun Club, Upper Bidwell Park, about one mile east of Chico. | 88 | Comment | ||
CHSC83024 | Chamaesyce serpillifolia subsp. serpillifolia | Lowell Ahart | 2002-10-17 | 9995 | Butte | On the hills below the high water line of Lake Oroville, about 1 1/2 miles south of Highway 162 (Oroville Quincy Highway), about 3 miles (air) northeast of Oroville Dam. | 227 | Comment | ||
SEINET10966199 | Cheilanthes siliquosa | Mary Susan Taylor | 1981-3-31 | Taylor 3454 | Butte | T22N R4E ne sec 12. Pulga SW quad. N side of spur rd 1/4 mi w of its jct with Ponderosa Way (Rim Rd), ca. 5 air mi n of its jct with Hwy 70 at Jarbo Gap, 18 air mi ne of Oroville; 2600 ft. | 792 | Comment | ||
UC1191352 | Chenopodium ambrosioides | Herbert L. Mason and Verne Grant | 1946-8-14 | 13026 | Butte | Sacramento Outing Club Butte Sink (canal near big pond) | 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 | ||
UC1586525 | Chenopodium vulvaria | Lowell Ahart | 1991-8-17 | 6703 | Butte | Durham Elementary School Durham (native plant garden) | 54 | Comment | ||
CHSC11806 | Chimaphila menziesii | E. B. Copeland | 1930-7-27 | 433 | Butte | Jonesville. | 1600 | Comment | ||
JEPS87387 | Chimaphila menziesii | Lowell Ahart | 1993-7-29 | 7129 | Butte | ca. 6 1/2 mi. n.e. Stirling City (ca. 1/8 mi. s.w of Snow Mine, ca. 2 1/2 mi. e. of Bald Mt.) | 1463 | Comment | ||
CAS-BOT-BC451484 | Chimaphila umbellata | E. B. Copeland | 1929-7-1 | s.n. | Butte | Jonesville, along Butte Creek | 1500 | Comment | ||
CHSC30760 | Chimaphila umbellata | M. S. Taylor | 1978-9-9 | 1907 | Butte | Bull Run Rd., ca. 50 ft. w of the rd, ca. 10 mi s of Butte Meadows. | 1463 | Comment | ||
UC474266 | Chimaphila umbellata | H. F. Copeland | 1928-8-14 | 1002 | Butte | neighborhood Jonesville (on ridge above Scotch-John Creek) | Comment | |||
UCD117414 | Chimaphila umbellata | Franklin C. Raney | 1964-9-10 | s.n. | Butte | Ten miles northeast of Feather Falls. | Comment | |||
CAS-BOT-BC184906 | Chloris virgata | Lowell Ahart | 1988-7-31 | 6141 | Butte | On the east side of Lone Tree Road, about 50 yards north of the intersection with Cox Lane, about 8 miles south of Oroville. | 33 | Comment | ||
RSA0058881 | Chondrilla juncea | Lowell A. Ahart | 2008-7-23 | 15151 | Butte | On the north side of Ponderosa Way, north of the water fall, about 1 mile (air) southwest of the Ponderosa Dam, about 2 1/4 miles(air) northwest of Forbestown. | 483 | Comment | ||
CAS-BOT-BC252670 | Chorizanthe membranacea | Lowell Ahart | 1984-6-8 | 4678 | Butte | Along the dirt road 1/10 mile north-west of the water tower, above the genterator about 1 mile east of teh Ponderosa Dam, about 2 miles north of Forbestown | 475 | Comment | ||
UCD99736 | Chorizanthe membranacea | L. Ahart | 1984-6-8 | 4678 | Butte | Along the dirt road near the water tower, above the generator, ca. 1 mi E of Ponderosa Dam, ca. 2 mi N of Forbestown. | 475 | Comment | ||
SEINET10479752 | Chorizanthe polygonoides | Mary Susan Taylor | 1980-5-31 | Taylor 2756 | 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 | ||
UCD99938 | Chorizanthe stellulata | W. R. Powell | 1968-4-23 | 1469 | Butte | 2 miles south-southeast of Oroville. | 71 | 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 | ||
SEINET10938010 | Chrysothamnus nauseosus | Mary Susan Taylor | 1975-9-19 | Taylor 920 | Butte | Ca. 0.5 mi N of Magalia, ca. 50 ft E of Skyway; serpentine area surrounded by Yellow Pine Forest. | 610 | Comment | ||
JEPS115351 | Cichorium intybus | Lowell Ahart | 2009-7-3 | 15985 | Butte | 10 yards east of the Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 90 yards east of Cedar Grove, Lower Bidwell Park, Chico | 67 | Comment | ||
UCD130484 | Cichorium intybus | A. A. Heller | 1914-7-11 | 11559 | Butte | Chico. | Comment | |||
SEINET10475748 | Cinnamomum camphora | Mary Susan Taylor | Taylor 453 | Butte | Campus of the California State University, Chico. | 61 | Comment | |||
CDA13340 | Circaea alpina subsp. pacifica | G. F. Hrusa, T. D. Wilfred | 1996-7-9 | 13188 | Butte | Sierra Nevada; on USFS 23N15, approx. 100 meters to S of Hwy 162 across from entrance to Rogers Cow Camp. | Comment | |||
RSA0070562 | Cirsium andersonii | H. F. Copeland | 1928-8-14 | 1003 | Butte | Neighborhood of Jonesville. | 1829 | Comment | ||
CHSC94463 | Cirsium douglasii var. breweri | Lowell Ahart | 2006-8-15 | 13188 | 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 | ||
SD5918 | Cirsium douglasii var. breweri | E. B. Copeland | 1930-7-28 | Butte | Jonesville | 1600 | Comment | |||
CHSC103144 | Cirsium vulgare | Lowell Ahart | 2009-8-3 | 16262 | 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 | ||
CAS-BOT-BC228761 | Cistanthe umbellata | Lowell Ahart | 1983-7-29 | 4247 | Butte | About 2 miles east of Milsap Bar, about 25 miles north-east of Oroville | 900 | Comment | ||
CHSC24880 | Clarkia arcuata | T. L. Reynolds | 1976-4-25 | 63 | Butte | Ca. 200 yds s of Butte Creek and ca. 400 yds sw of Covered Bridge, 6.9 mi ese of Chico. | 121 | Comment | ||
CHSC1096 | Clarkia concinna subsp. concinna | R. Carter | 1964-6-12 | 119 | Butte | About 5 mi. NW of Forbestown on old Forbestown-Feather Falls Rd. | 548 | Comment | ||
RSA32817 | Clarkia concinna subsp. concinna | A. A. Heller | 1938-5-28 | 15114 | Butte | On wooded slope in leaf mold on Feather River Highway 22 miles from Oroville. | 610 | Comment | ||
RSA699539 | Clarkia gracilis subsp. albicaulis | R. D. Fischer | 2004-4-17 | 170 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located on edge of 10 Mile House Road at roads closest point to Big Chico Creek. | 216 | Comment | ||
SEINET10453151 | Clarkia gracilis subsp. albicaulis | Mary Susan Taylor | 1977-6-25 | Taylor 1380 | Butte | Foothill Woodland-Yellow Pine Forest transition zone, on Ponderosa Way betwe en Cohasset and Forest Ranch. | 610 | Comment | ||
CAS-BOT-BC171877 | Clarkia gracilis subsp. gracilis | L. P. Janeway; Linnea Hanson; Perrie Cobb | 1993-5-5 | 4344 | Butte | East side of Stringtown Road 0.25 mi north of Hurlton Road | 451 | Comment | ||
SEINET10841116 | Clarkia mildrediae | Mary Susan Taylor | 1978-7-21 | Taylor 1804 | Butte | On N and S side of Oroville-Quincy Hwy, ca. 9 mi N of Lake Madrone, ca. 19 mi NE of Oroville; Yellow Pine Forest. | 914 | Comment | ||
CHSC71143 | Clarkia mildrediae subsp. lutescens | L. P. Janeway | 1993-7-2 | 4426 | Butte | 1.3 mi south-southwest of Hungry Hunt Peak; along Road 22N84 2.6 mi from Rd 23N28. South-facing road cutbank. | 993 | Comment | ||
CHSC1104 | Clarkia mildrediae subsp. mildrediae | V. Holt | 1935-5-28 | Butte | Butte Creek. | 243 | Comment | |||
UC1730254 | Clarkia mosquinii | L. P. Janeway and Perrie Cobb | 1993-7-6 | 4430 | Butte | 1.8 mi E-NE of Bald Rock Dome (Watson Ridge, southwestern end, 0.7 mi NW of Fall River) | 1097 | Comment | ||
CHSC7120 | Clarkia purpurea | E. L. Williams | 1969-5-2 | 13 | Butte | Across from Chico Airport Entrance. | 137 | Comment | ||
JEPS108567 | Clarkia purpurea subsp. purpurea | L. P. Janeway | 2005-5-17 | 8393 | Butte | Sacramento Valley. 0.5 km west of Larkin Road, 1.7 km south of Hwy. 162, about 0.5 km northeast of Thermalito Afterbay | 43 | Comment | ||
UC107844 | Clarkia purpurea subsp. purpurea | H. E. Brown | Mar 3 1897-Mar 23 1897 | 212 | Butte | near Clear Creek | 53 | Comment | ||
CHSC1109 | Clarkia purpurea subsp. quadrivulnera | E. Hembree | 1929-5-15 | Butte | Cohasset. | 457 | Comment | |||
SEINET10973133 | Clarkia purpurea subsp. viminea | Lowell Ahart, Peter Ahart | 1984-5-28 | Ahart 4650 | 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 | ||
CHSC59114 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3979 | Butte | West-facing cut-bank of Dark Canyon Road 0.9 mi south of Big Bend Road/Parkhill. | 512 | Comment | ||
CHSC60837 | Clarkia rhomboidea | Vernon H. Oswald; Lowell Ahart | 1993-6-22 | 5554 | Butte | Powellton Rd., 2.1 mi N of Doe Mill Rd. (Ponderosa Way), N of De Sabla. | 963 | Comment | ||
CHSC70747 | Clarkia rhomboidea | L. P. Janeway | 1993-6-16 | 4389 | Butte | Upper slopes, east-facing, in North Fork Feather River; along Hwy 70 1.1-1.3 mi northeast of Jarbo Gap. | 670 | Comment | ||
JEPS113191 | Clarkia rhomboidea | Lowell Ahart | 2007-5-29 | 13923 | Butte | About 1/8 mile south of Bald Rock Dome, on the east side of the Dome Trail, trail leads to the Middle Fork of the Feather River, about 1 1/4 miles by the trail from the trail head which is 3/10 mile east of Bean Creek Road, about 2 miles (air) northeast | 685 | Comment | ||
RSA144793 | Clarkia rhomboidea | G. I. Stage, R. Thorp | 1959-6-21 | 59 -118 | Butte | Highway 32 at line between Tehama County and Butte County. | Comment | |||
CHSC56066 | Claytonia palustris | L. P. Janeway | 1988-7-29 | 3103 | Butte | Along Butte Creek at Butte Meadows, at crossing of Bull Hill Road (Skyway). | 1325 | Comment | ||
SFV1151 | Claytonia palustris | J. R. Swanson | 1959-6-13 | 477 | Butte | Jonesville. Along margins of Jones Creek. | 1677 | Comment | ||
SEINET10674969 | Claytonia palustris | John R. Swanson | 1959-7-4 | Swanson 490 | Butte | Butte Co., Jonesvile, marshy, sloping, stream-fed meadow above south bank of Jones Creek. 0.4 km. east of the Jonesville Hotel. | 1550 | Comment | ||
CHSC37285 | Claytonia parviflora subsp. parviflora | M. S. Taylor | 1982-5-2 | 4394 | Butte | Pulga serpentine outcrops, on n side of Hwy 70 at Pulga bridge ca 20 mi ne of Oroville. | 487 | Comment | ||
CHSC56069 | Claytonia parviflora subsp. parviflora | L. P. Janeway | 1988-7-2 | 2961 | Butte | Along road to French Creek, 1.2 mi south of Coyote Gap. Shady seepy area above the road. | 1127 | Comment | ||
SEINET11946901 | Claytonia parviflora subsp. parviflora | Unknown | 1998-4-11 | 15 | Butte | Chico, Upper Bidwell Park about 1 km E of Horseshoe Lake, along gravel road that follows Chico Creek | 104 | Comment | ||
CHSC19934 | Claytonia perfoliata subsp. perfoliata | M. S. Taylor | 1975-3-10 | 380 | Butte | Abundant on s side of Butte Creek, ca. 30 ft s of Covered Bridge, ca. 8 mi e of Chico. | Comment | |||
CHSC34945 | Claytonia perfoliata subsp. perfoliata | Debra Barton | 1974-4-7 | 11 | Butte | Abundant at Campotel Campground, 3 mi e of Oroville on Hwy. 162, left side of left road entrance, 400 ft from entrance. | Comment | |||
CHSC42078 | Claytonia perfoliata subsp. perfoliata | Kim McKirahan | 1986-4-11 | 9 | Butte | Wurlitzer Addition to Vina Plains Preserve. Pine Creek. | 56 | Comment | ||
CAS-BOT-BC443703 | Claytonia rubra | M. S. Taylor | 1982-5-23 | 4510 | Butte | S side of hwy 70, by Arch Rock Tunnel, ca. 1/2 mi sw of Butte-Plumas county line. | 487 | Comment | ||
UC726582 | Claytonia rubra subsp. rubra | A. A. Heller | 1918-5-5 | 13007 | Butte | Magalia | Comment | |||
UC135532 | Clematis lasiantha | Mrs. R. M. Austin | May 1896 | 758 | Butte | Comment | ||||
CHSC44298 | Clintonia uniflora | V. Oswald; L. Ahart | 1988-6-17 | 3401 | Butte | West side of Pinkard Creek ca. 1 mi n of Lost Creek reservoir. | 1028 | Comment | ||
RSA7435 | Collinsia heterophylla | J. H. Morrison | 1932-05 | s.n. | Butte | Deerhaw. | Comment | |||
UC426947 | Collinsia parviflora | E. B. Copeland | 1930-6-28 | 454 | Butte | Jonesville | 1650 | Comment | ||
RSA589931 | Collinsia sparsiflora | Michael A. Vincent, Robert M. Rhode, Jim Snowden | 1996-3-29 | 7216 | Butte | North Table Mountain, W of Cherokee Rd. N of Oroville. N side of Beatson Hollow, 2.1 miles along trail from entrance on Cherokee Rd. | Comment | |||
CHSC82275 | Collinsia sparsiflora var. collina | J. Marr | 1988-3-19 | 12 | Butte | 2.5 mi WNW of Cherokee Rd on Table Mtn, 6 mi N of Oroville. | 304 | Comment | ||
JEPS124175 | Collinsia sparsiflora var. collina | Lowell Ahart | 2015-3-14 | 19953 | Butte | About 1 1/4 miles (air) northwest of Cherokee Road, about 7 miles (air) north of Oroville. | Comment | |||
UC196054 | Collinsia sparsiflora var. sparsiflora | A. A. Heller | 1914-3-9 | 11190 | Butte | Chico, in a field near the U.S. Plant Introduction Garden Chico | Comment | |||
CDA31999 | Collinsia tinctoria | L. Ahart | 2008-5-3 | 15785 | Butte | Around large rocks, north of a broad open drainage in oak woodland, about 100 yards north of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 1/2 mile (air) west of Highway 32, about 10 miles northeast of Chico | 0 | Comment | ||
CHSC40882 | Collinsia tinctoria | Lowell Ahart | 1985-5-15 | 4977 | Butte | West of Lunt Road, about 1/2 mile north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 502 | Comment | ||
CHSC84862 | Collinsia tinctoria | L. P. Janeway; John Hunt | 2003-6-6 | 7814 | Butte | Northern Sierra Nevada Foothills. East-southeast facing slope above Lake Oroville 350 m northeast of the north end of Bidwell Bar Bridge. | 296 | Comment | ||
JEPS94771 | Collinsia tinctoria | Lowell Ahart | 1998-6-3 | 7970 | Butte | about 7 air mi n of Oroville (about 1/4 mi n of the cow chute along Cherokee Road, North Table Mountain); North Table Mountain, Cherokee Road | 403 | Comment | ||
CHSC26171 | Collomia heterophylla | J. P. Kroessig | 1977-6-14 | 39 | Butte | Ca 8 km n and w on dirt road at n end of Concow Road, ca 13 km ne of Paradise. | 1100 | Comment | ||
CHSC34597 | Collomia heterophylla | R. A. Schlising; P. Broyles | 1979-5-15 | 3405 | Butte | NW of Concow Reservoir at Griffin Gulch. Roadside. | 640 | Comment | ||
CHSC34995 | Collomia heterophylla | R. A. Schlising | 1980-6-2 | 3620 | Butte | Along Highway 32, 10.3 mi N of jct with Forest Ranch Road in village of Forest Ranch; at roadside. | Comment | |||
CAS-BOT-BC180389 | Comandra umbellata subsp. californica | John Thomas Howell | 1961-9-22 | s.n. | Butte | N Fork of Feather River, 10 mi from Oroville. Sierra Nevada | Comment | |||
CHSC440 | Convolvulus arvensis | E. Lusk | 1949-5-30 | Butte | Lindo Channel near Chico. | 57 | Comment | |||
CAS-BOT-BC286059 | Conyza canadensis | Ira L. Wiggins | 1928-9-9 | 3348 | Butte | Sandy Gulch Creek, 3 miles west of Chico | Comment | |||
CAS-BOT-BC286065 | Conyza canadensis | Lowell Ahart | 1987-7-17 | 5836 | 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-BC237927 | Cordylanthus | Lowell Ahart | 1980-7-29 | 2495 | Butte | Along Hurleton Swedes Flat Road | 600 | Comment | ||
SEINET12331907 | Cordylanthus pilosus subsp. bolanderi | Unknown | 1985-1 | 5153 | Butte | along Forbestown Ditch, about 2.5 mi NE of Forbestown | 869 | Comment | ||
CDA38806 | Cordylanthus pilosus subsp. hansenii | L. Ahart | 2010-9-12 | 17150 | Butte | Just above the high water line of Lake Oroville, about 150 yards north of the South Fork of the Feather River, about 50 yards east of Sucker Creek, about 1/4 mile (air) northwest of the Ponderosa Dam. | Comment | |||
HSC90868 | Cordylanthus tenuis subsp. viscidus | L. R. Heckard, T. I. Chuang | 1971-8-15 | 2768 | Butte | Ca. 1.5 mi. W of Butte Meadows at Thatcher Ridge road junction | 1280 | Comment | ||
POM77773 | Cornus nuttallii | C. C. Bruce | 1898-05 | s.n. | Butte | Forest Ranch | Comment | |||
SEINET12137282 | Cornus nuttallii | T. R. Norton | 1977-1 | 11 | Butte | ca 6.5 NE of Paradise, 1.5 mi N of Magalia, 0.5 mi N of Magalia Reservoir, 0.25 mi E of the Skyway | Comment | |||
SEINET12137515 | Cornus nuttallii | Unknown | 1979-1 | 14 | Butte | N rim of Magalia Reservoir, ca 300 yds E of intersection between Dogtown Rd & Skyway | 914 | Comment | ||
CHSC48307 | Cornus sericea subsp. sericea | Vernon Oswald | 1987-6-23 | 3007 | Butte | Just w of the Skyway, 1.4 mi (odometer) s of Inskip. | 1426 | Comment | ||
CHSC38401 | Cornus sessilis | Vernon Oswald | 1983-6-2 | 608 | Butte | Upper Bidwell Park, Chico, along Yahi Trail e of Brown's Hole. On the bank of Chico Creek. | 207 | Comment | ||
UC193079 | Cornus sessilis | Dr. Parry | April, 1883 | Butte | Chico Creek | Comment | ||||
CHSC103167 | Cotoneaster lacteus | Lowell Ahart | 2009-11-19 | 16562 | Butte | On the south 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. | 311 | Comment | ||
CHSC110992 | Cotoneaster lacteus | Lowell Ahart | 2012-6-21 | 18223 | Butte | About 25 yards west of the Freeway, 70 yards south of Big Chico Creek, Lower Bidwell Park, Chico. | 62 | Comment | ||
UC1562410 | Cotula australis | Lowell Ahart | 1990-5-28 | 6498 | Butte | about 2 1/2 mi n.e. East Gridley (along edges of Palm Avenue, about 1/12 mi. e. of Larkin Road) | 30 | Comment | ||
CAS-BOT-BC427665 | Crassula connata | Lowell Ahart | 1990-4-8 | 6442 | Butte | On the east side of Pacific Heights Road, about 3 1/2 miles south-west of Oroville | 33 | Comment | ||
CHSC70850 | Crassula connata | Lowell Ahart | 1998-4-8 | 7950 | Butte | 1/10 mile north of the Thermalito Diversion Dam, east of the Thermalito Diversion Pool, 1/4 mile northeast of Oroville. | 67 | Comment | ||
RSA636050 | Crassula connata var. erectoides | Michael A. Vincent, Ethan H. Freid | 1998-4-6 | 8126 | Butte | Table Mountain | Comment | |||
SEINET10449718 | Crassula muscosa | Mary Susan Taylor | 1980-4-6 | Taylor 2444 | Butte | T8N R5E ec border sec 3. Junction of Rocky Honcut Creek and Swedes Flat Rd, ca. 2 mi E of Oroville-Bangor Hwy, ca. 10 mi SE of Oroville. With L. Ahart & J.D. Jokerst. | 366 | Comment | ||
CHSC31173 | Crassula tillaea | M. S. Taylor | 1980-4-16 | 2492 | Butte | Lake Oroville State Recreation Area, ca. 1/4 mi s of Parish Camp just s of Lime Saddle Memorial Park, ca. 5 mi s of Paradise. | 304 | Comment | ||
CHSC35689 | Crassula tillaea | J. D. Jokerst | 1982-4-12 | 1522 | Butte | W side hwy 149, 3/10 mi N of hwy 70. | Comment | |||
CHSC110990 | Crataegus monogyna | Lowell Ahart | 2012-5-17 | 18084 | Butte | On both sides of the horse trail, between the paved park road and the poor dirt road, between Table 21 and Larch, Lower Bidwell Park, Chico. | 73 | 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 | ||
CAS-BOT-BC290528 | Crepis capillaris | Lowell Ahart | 1988-6-29 | 6092 | Butte | East of Galen Ridge Road, about 1/2 mile east of the Oroville Quincy Highway, north of Lake Madrone | 621 | Comment | ||
CHSC21015 | Croton setiger | M. S. Taylor | 1975-10-3 | 947 | Butte | Roadsides, ca. 1/4 mi n of the washout, between River Road and the Sacramento River, ca. 10 mi w of Chico. | 36 | Comment | ||
SEINET11170847 | Crucianella angustifolia | B. Ertter, L. Ahart, J. Strachan | 1980-5-6 | 3282 | Butte | Peter Ahart Ranch ca 2 1/2 mi NNE of Honcut between Oroville and Marysville, | 30 | Comment | ||
CHSC113533 | Crypsis alopecuroides | Lowell Ahart | 2014-9-23 | 19873 | Butte | Near a small drainage, 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. | 88 | Comment | ||
CAS-BOT-BC190090 | Crypsis schoenoides | Lowell Ahart | 1986-11-14 | 5481 | Butte | About 0.1 mile south of the clay burrow for Oroville Dam, about 0.25 mile east of Larkin Road, about 6 miles southwest of Oroville. | 36 | Comment | ||
JEPS122249 | Crypsis vaginiflora | Lowell Ahart | 2014-9-23 | 19875 | 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 | |||
CHSC97357 | Cryptantha flaccida | Paul Maslin | 2005-4-30 | 54 | Butte | Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). UTM: 10610150E 4408939N. | 518 | Comment | ||
CHSC38272 | Cryptantha intermedia | Vernon Oswald | 1983-4-27 | 397 | Butte | Upper Bidwell Park, Chico, beside Upper Park Rd. ca. 100 ft e of the entrance to Parking Area S (Brown's Hole). | 231 | Comment | ||
CHSC47049 | Cryptantha intermedia | Lowell Ahart | 1983-6-30 | 4180 | Butte | 1.5 miles north-east of Concow Reservoir. | 550 | Comment | ||
CHSC29972 | Cryptantha milobakeri | R. A. Schlising | 1980-6-10 | 3673 | Butte | Along Humboldt Road, 1.9 mi NE jct with Hwy 32 at Loma. | Comment | |||
CHSC39025 | Cryptantha milobakeri | R. A. Schlising | 1983-5-13 | 4405 | Butte | Bald Rock Dome area in e-central part of county. | 548 | Comment | ||
UC726521 | Cryptantha torreyana | A. A. Heller | 1917-7-26 | 12818 | Butte | Butte Meadows | 1402 | Comment | ||
CHSC44897 | Cryptogramma acrostichoides | Lowell Ahart | 1988-7-31 | 6164 | Butte | About 1 air mile north-east of Bald Mountain, about 4 1/2 air miles north-east of Stirling City. | 1676 | Comment | ||
CHSC3021 | Cupressus lusitanica | Carl Pejsa | 1958-4-19 | 34 | Butte | Bidwell Park Forestry Station. | Comment | |||
NY16699 | Cupressus macnabiana | A. A. Heller | 1918-5-5 | 13009 | 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 | |||
SEINET10531457 | Cupressus macnabiana | Mary Susan Taylor | 1981-4-8 | Taylor 3503 | Butte | T22N R4E north center border sec 12, Pulga SW quad. Serpentine ridge n of logging landing site just w of power lines, 1/2 mi w of Ponderosa Way/Rim Rd, ca. 5 mi n of Jarbo Gap on Hwy 70; n of Oroville. 2900 ft. | 884 | Comment | ||
CHSC41918 | Cuscuta californica | Lowell Ahart | 1983-8-16 | 4282 | Butte | Along Humboldt Road, about 3 miles south-west of Butte Meadows. | 1450 | Comment | ||
CHSC44159 | Cuscuta californica var. breviflora | V. Oswald; L. Ahart | 1988-7-29 | 3653 | Butte | Ca. 5 mi (air) se of Jonesville on the ridge running eastwards from the peak of Snow Mtn. | 2097 | Comment | ||
JEPS110256 | Cuscuta californica var. californica | Lowell Ahart | 2006-7-4 | 12911 | Butte | Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville | 30 | Comment | ||
CHSC31645 | Cuscuta indecora | L. Ahart | 1977-8-18 | 1555 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC113062 | Cuscuta occidentalis | Lowell Ahart | 2013-7-16 | 18838 | Butte | On dry smoothed dredge tailings, northwest of a large wash, about 1/2 mile southeast of Honcut Cemetary, about 3 1/4 miles (air) northeast of Honcut. | 54 | Comment | ||
CHSC116115 | Cynodon dactylon | Lowell Ahart | 2015-11-7 | 20622 | Butte | Crack in the paved road, strand of Lake Oroville, on the east side of the old highway Alternate 40, about 1/8 mile south of the end of Alternate 40, Dark Canyon, about 4 miles (air) south of Highway 70, about 8 miles (air) southeast of Paradise. | 240 | Comment | ||
POM72532 | Cynoglossum grande | C. C. Bruce | 1897-03 | 2092 | Butte | Little Chico | 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 | |||
CHSC34199 | Cyperus bipartitus | J. D. Jokerst; L. Ahart | 1981-9-26 | 1493 | Butte | Swale 100 m E of Sacramento River at the Bidwell River State Park (Chico Landing) ca 5.0 mi W of Chico. | Comment | |||
UCD150346 | Cyperus bipartitus | William Anderson | 1965-9-4 | s.n. | Butte | Dry Creek-Oro-Paradise Rd. | Comment | |||
HSC87073 | Cyperus difformis | C. A. Janeway | 1986-10-10 | Butte | Chico, gravel bar on N side of Chico Creek at 5-mile recreation area | 79 | Comment | |||
CHSC31478 | Cyperus eragrostis | L. Ahart | 1980-7-29 | 2499 | Butte | Along the edge of a small stream, near Hurleton Swedes Flat Rd, near Hurlton. | 600 | Comment | ||
CHSC68379 | Cyperus eragrostis | L. P. Janeway; C. A. Janeway | 1986-9-14 | 1860 | Butte | Sycamore Creek at Cohasset Avenue near Eaton Road. | 54 | Comment | ||
SEINET10466874 | Cyperus eragrostis | Mary Susan Taylor | 1978-9-8 | Taylor 1881 | Butte | Along flood control slough, ca. 4 mi N of Chico, along Hwy 99. | 61 | Comment | ||
JEPS97341 | Cyperus flavescens | Lowell Ahart | 1995-8-19 | 7618 | Butte | 1 mi N and 2 3/4 mi E of Honcut; Peter Ahart Ranch | 36 | Comment | ||
SEINET7581945 | Cyperus flavescens | Lowell Ahart | 1987-1 | 5865 | Butte | Along the north fork of the Feather River, near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
JEPS95883 | Cyperus fuscus | Lowell Ahart | 1999-10-3 | 8287 | 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 | ||
CHSC26749 | Cyperus niger | M. S. Taylor; M. Hayes | 1977-8-16 | 1447 | Butte | Near the man-made ponds on Clear Creek, Butte College Campus, ca. 15 mi s of Chico. | 60 | Comment | ||
CHSC76301 | Cyperus niger | Lowell Ahart | 1999-9-21 | 8274 | 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 | ||
JEPS120156 | Cyperus niger | Lowell Ahart | 2012-10-20 | 18502 | Butte | On the south side of Big Chico Creek, about 100 yards west of Table 4, west of Cedar Grove, Lower Bidwell Park, Chico. | Comment | |||
POM313079 | Cyperus niger var. capitatus | H. L. Mason, Verne Grant | 1946-9-27 | 13141 | Butte | 3 miles west of Biggs. | Comment | |||
CHSC37082 | Cyperus odoratus | L. Ahart | 1982-10-11 | 3854 | Butte | On bottom of deep ditch, w of check-in station, Graylodge Wildlife Refuge, ca. 12 mi sw of Gridley. | 35 | Comment | ||
CHSC43137 | Cyperus squarrosus | Robert Banchero | 1981-8-6 | 638 | Butte | Ca 3 air mi se of Jonesville. | 1853 | Comment | ||
JEPS95982 | 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 | ||
POM183187 | Cyperus squarrosus | H. F. Copeland | 1930-7-29 | 1351 | Butte | Neighborhood of Jonesville | 1829 | Comment | ||
SBBG50427 | Cyperus strigosus | J. T. Howell | 1959-9-20 | Butte | eastern outskirts of Oroville | 60 | 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 | |||
UC399284 | Cystopteris fragilis | Mrs. Carlotta C. Hall | July 1914 | 9791 | Butte | Humboldt Rd | Comment | |||
CHSC110336 | Cytisus scoparius | L. P. Janeway | 2013-5-9 | 11099 | Butte | Northern High Sierra Nevada. Plumas National forest; along Oroville-Quincy Hwy 0.3 km north of Madrone Lake. | 632 | Comment | ||
CAS-BOT-BC190482 | Dactylis glomerata | M. S. Taylor | 1978-7-21 | 1815 | Butte | On south side of Oroville-Quincey Highway. Ca. 14 miles north of Lake Madrone. | 1463 | Comment | ||
CHSC39662 | Danthonia unispicata | Lowell Ahart | 1983-6-21 | 4093 | Butte | Found along Boomer Hill Road, about 1 1/4 miles west of the Oroville Quincy Highway, about 15 miles north-east of Oroville. | 450 | Comment | ||
CHSC87576 | Darmera peltata | R. D. Fischer | 2004-5-2 | 127 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located on margins of Big Chico Creek near bottom of 10 Mile House Road. | 192 | Comment | ||
UC858320 | Darmera peltata | A. A. Heller | 1916-4-13 | 12317 | Butte | e of Chico (Stilson canyon) | Comment | |||
CAS-BOT-BC420355 | Darmera peltata | C. C., Mrs. Bruce | 1897-5-1 | s.n. | Butte | unspecified | Comment | |||
CHSC45735 | Datura wrightii | Elizabeth L. Knight | 1988-4-15 | 7 | Butte | At Parrott Landing ca. 50 ft e of Sacramento River ca. 11 m sw of Chico. River bank. | 30 | Comment | ||
CHSC35967 | Daucus pusillus | M. S. Taylor | 1982-5-21 | 4491 | Butte | On n side of Hwy 70 along Pulga Rd near Pulga bridge over the Feather River, ca. 20 air mi ne of Oroville. | 487 | Comment | ||
CHSC38733 | Daucus pusillus | Vernon Oswald | 1983-5-7 | 446 | Butte | Upper Bidwell Park, Chico, on the north rim ca. 1600 ft e of the power lines. | 274 | Comment | ||
SEINET10873898 | Daucus pusillus | Mary Susan Taylor | 1982-5-21 | Taylor 4491 | Butte | T23N R5E ne/ne sec 6. Pulga Sw quad. On n side of Hwy 70 along Pulga Rd, near Pulga bridge over Feather River, ne of Oroville. On serpentine; 1600 ft. | 488 | Comment | ||
SEINET10536226 | Delphinium | Mary Susan Taylor | 1976-3-9 | Taylor 1022 | Butte | Valley Grassland, on Burton's Mesa, ca. 500 yds N of the Skyway, ca. 13 mi E of Chico. | 457 | Comment | ||
CAS-BOT-BC8569 | Delphinium hansenii | Lowell Ahart | 1988-6-29 | 6086 | Butte | Along Bloomer Hill Road (Ponderosa Way), about 1.5 miles W of Oroville Quincy Highway | 457 | Comment | ||
CAS-BOT-BC8568 | Delphinium hansenii | Lowell Ahart | 1989-5-31 | 6328 | Butte | Along Truex Road, near lake Oroville, about 0.25 miles north-west of the West Branch Bridge across Lake Oroville | 304 | Comment | ||
CAS-BOT-BC8571 | Delphinium hansenii | John Thomas Howell | 1962-6-16 | 37627 | Butte | Concow School north of Yankee Hill | 533 | Comment | ||
UC9172 | Delphinium hansenii subsp. hansenii | Mrs. R. M. Austin and Bruce | June 1898 | 1913 | Butte | Comment | ||||
HSC41698 | Delphinium hesperium | J. P. Smith, J. O. Sawyer | 1973-4-14 | 6058 | Butte | Bruce Lane, between Skyway and Humboldt Rd., E of Chico. | Comment | |||
CHSC84134 | Delphinium hesperium subsp. pallescens | Lowell Ahart | 2003-5-14 | 10174 | Butte | About 150 yards west of the dredge piles along North Honcut Creek, about 2 1/2 miles north and 2 1/2 miles east of Honcut, about 12 miles southeast of Oroville. | 60 | Comment | ||
CAS-BOT-BC10106 | Delphinium hesperium subsp. pallescens | Mrs. H. C. Cantelow | 1940-5-10 | 4255 | Butte | 8.5 mi. SW of Oroville along Hwy. 24 | Comment | |||
CAS-BOT-BC8068 | Delphinium nuttallianum | A. A. Heller | 1915-6-27 | 12038 | Butte | Jonesville in the Sierra Nevada | 1676 | Comment | ||
CAS-BOT-BC8069 | Delphinium nuttallianum | A. A. Heller | 1915-6-27 | 12038 | Butte | Jonesville in the Sierra Nevada | 1676 | Comment | ||
CHSC97408 | Delphinium nuttallianum | Robert Fischer | 2006-6-17 | 1027 | Butte | Butte Meadows. Cascade Range High, off Hwy. 32 on Humboldt Road between Lomo and Butte Meadows. | 1402 | Comment | ||
CHSC77437 | Delphinium patens | Laura Bogni | 1997-4-5 | 18 | Butte | Magalia grove. West side of Coutelenc Rd.; 1 mi. due W of Sawmill Peak; 1/2 mi. SE of Magalia Reservoir. | 701 | Comment | ||
CHSC56774 | Delphinium patens subsp. patens | M. S. Taylor | 1976-3-9 | 1022 | Butte | On Burton's Mesa, ca. 500 yds n of the Skyway, ca. 13 mi e of Chico. | 457 | Comment | ||
CAS-BOT-BC121611 | Delphinium patens subsp. patens | A. A. Heller | 1919-5-18 | 13176 | Butte | Mosquito Creek between Appleton and Coutelence | Comment | |||
CAS-BOT-BC121623 | Delphinium patens subsp. patens | Saichi Kawahara | 1968-5-4 | 394 | Butte | James Ripley's property, Graham Road, Paradise | 640 | Comment | ||
CHSC28157 | Delphinium variegatum | R. J. Goedl | 1979-4-14 | 17 | Butte | Ca. 3.5 mi e of Highway 99, 20 ft n of Skyway. Field. | 213 | Comment | ||
CHSC23655 | Delphinium variegatum subsp. variegatum | M. S. Taylor | 1976-3-9 | 1023 | Butte | On Burton's Mesa, ca. 500 yds n of the Skyway, ca. 13 mi e of Chico. | 457 | Comment | ||
CAS-BOT-BC17023 | Delphinium variegatum subsp. variegatum | A. A. Heller | 1918-4-19 | 12987 | Butte | Valley oak belt on the banks of Pine creek 12 miles north of Chico | Comment | |||
CAS-BOT-BC82872 | Dendromecon rigida | A. A. Heller | 1918-5-5 | 13010 | Butte | Near Magalia. | Comment | |||
POM97723 | Dendromecon rigida | C. C. Bruce | 1898-05 | 2417 | Butte | Doe mill | Comment | |||
SEINET10973508 | Dentaria tenella var. palmata | Mary Susan Taylor | 1979-3-31 | Taylor 1970 | Butte | On property belonging to Deanne Lickey; along Ishi Trail Road, ca. 0.5 mi NE of Concow Road and Lake Concow, ca. 25 mi N of Oroville; Yellow Pine Forest; granite soils. | 671 | Comment | ||
SEINET3450775 | Deschampsia cespitosa var. cespitosa | Unknown | 2003-7-14 | 10395 | Butte | Bear Valley, Bear Valley, about 2 air miles west, Barrel Spring, about 1.5 air miles south of Bartlett Springs Road | 390 | Comment | ||
CAS-BOT-BC192657 | Deschampsia danthonioides | A. A. Beetle | 1941-6-27 | 2746 | Butte | Near Lomo at road forking to Chico Creek | Comment | |||
RSA715565 | Deschampsia danthonioides | L. Ahart | 2005-5-2 | 11768 | 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 Ord bend, about 12 miles (air) southwest of Chico. | 26 | Comment | ||
SEINET10788955 | Deschampsia danthonioides | Roland McKee | 1909-1 | McKee s.n. | Butte | Chico. | Comment | |||
SEINET10508566 | Deschampsia danthonioides | Mary Susan Taylor | 1978-4-14 | Taylor 1547 | Butte | On E side of Williams Road in Valley Grassland, ca. 1/4 mi N of Pentz Road, on Butte College Campus, ca. 15 mi S of Chico. With Marc Hayes. | 30 | Comment | ||
CHSC94017 | Deschampsia elongata | R. Fischer | 2005-9-5 | 663 | Butte | Location about 4 road miles east of Jonesville adjacent to county road 26N11, ca. 1 mile north of Humboldt Road. Plants growing at edge of Scotts John Creek in an area of mixed pine and fir forest. | 1737 | Comment | ||
CHSC44385 | Dianthus armeria | Lowell Ahart | 1988-6-29 | 6089 | Butte | Along Galen Ridge Road, about 1/2 mile east of the Oroville Quincy Highway, north of Lake Madrone. | 621 | Comment | ||
CHSC636 | Dicentra formosa | R. M. Staley | 1952-7-13 | Butte | Ponderosa Way. | 609 | Comment | |||
CHSC105687 | Dicentra formosa subsp. formosa | Lowell Ahart | 2010-9-21 | 17202 | Butte | About 50 yards east of the poor dirt road, about 100 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 | ||
CHSC19651 | Dicentra formosa subsp. formosa | K. R. Stern | 1966-4-1 | Butte | Chico. | Comment | ||||
CAS-BOT-BC254523 | Dichanthelium acuminatum subsp. acuminatum | John Thomas Howell | 1961-9-22 | 36729 | Butte | Feather River, Oroville | 53 | Comment | ||
CAS-BOT-BC500056 | Dichelostemma capitatum | Jim Riley | 1923-4-2 | s.n. | Butte | Richardson Springs/. | Comment | |||
CAS-BOT-BC500059 | Dichelostemma capitatum | Helen Edwards | 1917-6-1 | s.n. | Butte | DeSabla | Comment | |||
CAS-BOT-BC500065 | Dichelostemma capitatum | A. A. Heller | 1915-3-24 | 11778 | Butte | Low grassy hills 8 miles north of Oroville below the blue oak belt in red clay soil, where it is plentiful, associated with Lepidium, Dodacatheon and Athysanus, the first plants in bloom.. | Comment | |||
SEINET12047241 | Dichelostemma capitatum | W. A. Vaccaro | 1976-1 | 2 | Butte | S side of Humbug Rd, 2.4 mi E of Centerville | 128 | Comment | ||
UCD139185 | Dichelostemma capitatum | Craig Martz | 1982-3-16 | 31 | Butte | Along State Route 70, 1 mile north of intersection with Palermo road, south of Oroville. | 45 | Comment | ||
CHSC79869 | Dichelostemma capitatum subsp. capitatum | Leanna Brown | 1999-3-9 | 20 | Butte | Canyon Rim Pl. Rd. and Skyway. | 130 | Comment | ||
UCD139211 | Dichelostemma capitatum subsp. capitatum | Kathy Corson | 1969-4-6 | 2 | Butte | around 10 miles east of Chico on State Highway 32. | Comment | |||
CAS-BOT-BC501097 | Dichelostemma multiflorum | John Thomas Howell | 1955-6-14 | 30435 | Butte | Magalia, Sierra Nevada | 731 | Comment | ||
RSA256665 | Dichelostemma multiflorum | Kitsy Kelly | 1974-4-20 | 16 | Butte | 300 yards south of the intersection of Pentz and Clark Roads | 61 | Comment | ||
CHSC4716 | Dichelostemma volubile | R. Carter | 1966-4-30 | 387 | Butte | Found 7 mi. E of Oroville ca. 1/8 mi. W off Feathervale at 6120 Woodleaf St. Rt. | 243 | Comment | ||
SEINET8476819 | Dichelostemma volubile | M. J. Williams, W. Roderick | 1984-5-25 | 84- 21 -2 | Butte | 3.3 mi from Paradise on Honey Run Road. | 168 | Comment | ||
UC143025 | Dichelostemma volubile | Mrs. R. M. Austin | May 1896 | 836 | Butte | Iron Canyon | Comment | |||
CAS-BOT-BC502524 | Dichelostemma volubile | H. E. Brown | 1897-4-15 | 210 | Butte | Near Clear Creek | Comment | |||
SD120609 | Dichondra donelliana | Barbara Ertter, Jeffrey Strachan and Lowell Ahart | 1980-5-8 | 331 2a | Butte | North Honcut Creek, Ahart Ranch, ca. 2.5 miles northest of Honcut between Marysville and Oroville. | 49 | Comment | ||
CAS-BOT-BC209035 | Digitaria sanguinalis | Ira L. Wiggins | 1928-9-9 | 3340 | Butte | Sandy Gulch Creek, 3 miles west of Chico | Comment | |||
UCD63992 | Digitaria sanguinalis | L. E. Hazeltine | 1916-7-10 | Butte | Chico. | Comment | ||||
CHSC6615 | Dioscorea | M. MacArthur | 1968-6-17 | 305 | Butte | Location: SE yard of Building U, on Chico State College campus. | 60 | Comment | ||
CHSC3011 | Diospyros virginiana | Carl Pejsa | 1958-4-19 | 35 | Butte | Bidwell Park Forestry Station. | Comment | |||
CHSC44776 | Diplacus angustatus | R. Banchero | 1980-4-9 | 102 | Butte | Along Cherokee Rd ca 1.0 mi N of its jct with Oregon rd, 2.3 mi S of the town Cherokee. | 426 | Comment | ||
CHSC7110 | Diplacus angustatus | F. Kimball | 1969-4-19 | 46 | Butte | 20 yds, s of Wayland Rd. at Foster Rd. in wet track. | 365 | Comment | ||
CAS-BOT-BC150508 | Diplacus grandiflorus | Lewis S. Rose | 1933-5-26 | 33186 | Butte | Feather River Canyon, 5 mi. E. of Oroville | 152 | Comment | ||
CHSC22325 | Diplacus grandiflorus | Robert A. Schlising | 1964-6-12 | 2727 | Butte | Foothills. 9.5 miles south of Injun Jim Camp (in Plumas Co. near Tobin) along Alt. Hwy. 40 and Feather River. | Comment | |||
CHSC3801 | Diplacus grandiflorus | R. L. Adams | 1964-4-2 | 68 | Butte | Found: S. side of road, 1/4 mi. from 14 Mi. House on Hwy. 32, approx. 25 yrds. in canyon. About 12 mi. from Chico. | Comment | |||
CHSC62786 | Diplacus grandiflorus | L. P. Janeway | 1993-6-3 | 4368 | Butte | Plumas National Forest. South end of Swayne Hill, along the road to Big Bar Mtn (23N28). On road cutbank. | 731 | Comment | ||
CHSC71193 | Diplacus kelloggii | Lowell Ahart | 1998-6-3 | 7971 | Butte | About 1/4 mile north of the cow chute along Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 403 | Comment | ||
CHSC44731 | Diplacus torreyi | R. Banchero | 1980-6-16 | 239 | Butte | Along Humbolt Rd 1.9 mi SW of the jct with the Skyway, Ca 3.1 mi NE of the jct of Humbolt Rd and Hwy 32. | 1414 | 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 | |||
CHSC109851 | Dittrichia graveolens | L. P. Janeway | 2012-11-14 | 11083 | Butte | Cascade Range Foothills. Along Skyway between Chico and Para-dise, 5.3 road km east of its bridge over Butte Creek; along inner edge of west-bound lane. | 215 | Comment | ||
CHSC3290 | Dodecatheon clevelandii subsp. patulum | M. L. Hillier | 1966-2-21 | Butte | Old Oroville Chico rd. 3/4 miles w. of highway 99E along rd. side. | Comment | ||||
CHSC3563 | Dodecatheon clevelandii subsp. patulum | R. D. Briggs | 1966-3-21 | 39 | Butte | Along Durham-Pentz Rd., 5 miles SSE of downtown Chico and 1 mile west of hwy US 99E. | 57 | Comment | ||
CHSC27955 | Dodecatheon hendersonii | M. S. Taylor | 1979-3-20 | 1944 | Butte | Ca. 1 mi n of jct of north fork Feather River and Hwy 70 along an old road, ca. 10 mi n of Oroville. | 304 | Comment | ||
CHSC4174 | Dodecatheon hendersonii | Kathy Sommerstrom | 1967-4-25 | 25 | Butte | Found 1/8 mi west of covered bridge, 100 yds from Butte Creek on South bank. | 76 | Comment | ||
CHSC67289 | Dodecatheon hendersonii | James D. Jokerst; L. Ahart | 1985-3-24 | 2178 | Butte | Rocky Ridge' ca. 1.33 mi NE of N edge of Lake Concow on road to Flea Mtn. | Comment | |||
SEINET12319544 | Downingia bicornuta | Unknown | 1980-1 | 18 | Butte | N of Chico. T23N, R1W, Sec. 4. (Richardson Spgs. NW quad, 7.5') | 58 | Comment | ||
CHSC47396 | Downingia cuspidata | Lowell Ahart | 1978-5-2 | 1701 | Butte | Growing in shallow water in a vernal pool, near the large parking area on top of Table Mountain, about 7 miles north of Oroville. | 426 | Comment | ||
SEINET3450898 | Downingia cuspidata | Unknown | 2003-5-28 | 10227 | Butte | Oroville, Oroville, about 7 miles north, north Table Mountain, about 1.75 miles west of the iron gate and fence west of Cherokee Road, bottom of Hendricks ditch | 270 | Comment | ||
CHSC23476 | Downingia ornatissima var. ornatissima | Tim Manolis | 1974-4-23 | 36 | Butte | SW of corner of jct. of Broyle Rd. and Hwy 99, 12 mi. N of Chico. | Comment | |||
JEPS14465 | Downingia ornatissima var. ornatissima | R. F. Hoover | 1936-5-20 | 1151 | Butte | 10 mi sw Oroville | Comment | |||
UC196263 | Downingia ornatissima var. ornatissima | A. A. Heller | 1914-4-17 | 11305 | Butte | 8 mi n Oroville | Comment | |||
UC635661 | Downingia ornatissima var. ornatissima | Herbert L. Mason | 1927-5-9 | 3708 | Butte | 15 mi w Oroville; Sacramento Valley | Comment | |||
CHSC35901 | Draperia systyla | M. S. Taylor | 1982-5-23 | 4512 | Butte | S side of Jwy 70, e side of Arch Rock Tunnel, ca. 1/2 mi sw of Butte-Plumas county line. | 487 | Comment | ||
CHSC687 | Draperia systyla | R. Carter | 1964-5-16 | 90 | Butte | Feather R. Canyon, S side Hwy. 40 A along old road ca. 300 yds. E of Bear Cr. | 731 | Comment | ||
CHSC12109 | Dryopteris arguta | J. M. Pitts | 1972-4-16 | 133 | Butte | Locally abundant 100 yards se of Humbug Rd. 7.9 mi ne past Honeyrun Bridge. | 426 | Comment | ||
CHSC34 | Dryopteris arguta | V. Holt | 1935-11-1 | Butte | Honey Run grade. | 365 | Comment | |||
CHSC27259 | Duchesnea indica | P. Moyer | 1972-3-11 | 123 | Butte | CSUC Campus. 200 ft. from n side of cafe annex bridge, w side off walkway. | 60 | Comment | ||
CAS-BOT-BC109477 | Dudleya | John Thomas Howell | 1962-6-16 | 37597 | Butte | Sierra Nevada. Feather River West Branch southwest of Nelson Bar. | 304 | Comment | ||
CHSC31794 | Dudleya cymosa | L. Ahart | 1976-4-7 | 1038 | Butte | Along North Honcut Creek, Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC42110 | Dysphania ambrosioides | Lowell Ahart | 1986-11-7 | 5419 | Butte | In a prune orchard, east of the Feather River, north of the Oroville Gridley Highway, about 3 miles east of Gridley. | 28 | Comment | ||
RSA0118933 | Dysphania botrys | Lowell Ahart | 2013-11-13 | 19232 | 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. | 244 | Comment | ||
CAS-BOT-BC197098 | Echinochloa crus-galli | John Thomas Howell | 1951-6-26 | 27519 | Butte | Big Bend Mt. | 609 | Comment | ||
CHSC34206 | Echinochloa crus-galli | J. D. Jokerst; L. Ahart | 1981-9-26 | 1485 | Butte | In swale (old river channel). Bidwell River State Park (Chico Landing) ca. 5. mi W of Chico. E bank Sacramento River. | Comment | |||
RSA29944 | Echinochloa crus-galli | I. L. Wiggins | 1928-9-9 | 3338 | Butte | Sandy Gulch Creek, 3 miles west of Chico | Comment | |||
CDA2010 | Echinochloa crus-galli var. crus-galli | J. Harroun | 1958-9-16 | 1233 -58 | Butte | 0 | Comment | |||
JEPS93836 | Echinochloa muricata | Lowell Ahart | 1998-7-1 | 8031 | Butte | about 7 air mi n of Oroville (50 yards n of a poor east west fence, about 3/4 mi nw of the cow chute along Cherokee Road, North Table Mountain); North Table Mountain, Cherokee Road | 350 | Comment | ||
UCD61090 | Echinochloa muricata | P. B. Kennedy | 1921-9-9 | Butte | Rice Station, Biggs. | Comment | ||||
UCD61094 | Echinochloa muricata | P. B. Kennedy | 1921-8-9 | Butte | Rice Station, Biggs. | Comment | ||||
UCD61106 | Echinochloa muricata | L. E. Hazeltine | 1916-7-25 | Butte | Chico. | Comment | ||||
CDA1993 | Echinochloa oryzicola | G. D. Barbe, T. C. Fuller | 1977-9-2 | 2335 | Butte | Rice Experiment Station, Biggs. | 0 | Comment | ||
UCR136870 | Echinochloa oryzicola var. mutica | Beecher Crampton | 1957-9-17 | 4626 | Butte | Sacramento Valley, 5 miles northwest of Biggs, Biggs Rice Experiment Station [955 Butte City Hwy, Hwy 162, 2.5 mi. west of Hwy 99] | 30 | Comment | ||
POM365245 | Echinochloa oryzoides | L. Ahart | 1984-9-17 | 4792 B | Butte | Peter Ahart Ranch, ca. 2.3 mi. N and 0.3 mi E of Honcut, ca. 12 mi S of Oroville. | 50 | Comment | ||
SEINET239848 | Echinochloa oryzoides | E. Dean, J. Ditomaso; E. Healy | 2001-8-20 | 853 | Butte | Biggs UC Field Station | 30 | Comment | ||
CHSC115337 | Elatine | Lowell Ahart | 2015-4-24 | 20067 | Butte | Normal size plants, on damp bare soil, bottom of a large duck field. | 19 | Comment | ||
JEPS123910 | Elatine | Lowell Ahart | 2015-4-24 | 20074 | Butte | About 2 miles east of Pennington Road, Gray Lodge Wildlife Area, about 3 1/2 miles (air) southwest of Gridley. | Comment | |||
CHSC112606 | Elatine ambigua | Lowell Ahart | 2013-9-20 | 19061 | Butte | Along a ditch, about 100 yards west of the railroad, about 400 yards south of the Rice Experiment Station buildings, about 2 miles southeast of Richvale. | 30 | Comment | ||
CHSC74724 | Eleocharis | B. Castro; L. Gehrung | 1998-7-2 | 797 | Butte | Ca 6 air mi NW of Brush Creek, ca 1 mi SE of Hungry Hunt Peak, ca 50 ft N of USFS Rd 23N28 as it loops around a drainage. | 1021 | Comment | ||
CHSC11931 | Eleocharis acicularis | E. B. Copeland | 1929-7-19 | 344 | Butte | Jonesville. | 1550 | Comment | ||
RSA4221 | Eleocharis acicularis var. acicularis | E. B. Copeland | 1929-7-19 | 344 | Butte | Jonesville. | 1550 | Comment | ||
CHSC94332 | Eleocharis decumbens | Lowell Ahart | 2006-7-25 | 13060 | Butte | In the west part 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 | ||
CAS-BOT-BC113373 | Eleocharis engelmannii | Lowell Ahart | 1974-11-9 | s.n. | Butte | In rice field, Peter Ahart ranch, Honcut | 45 | Comment | ||
CHSC78192 | Eleocharis engelmannii | Lowell Ahart | 2000-6-4 | 8445 | Butte | In the small meadow south of the intersection of Black Bart Road and Forbestown Road, about 3 1/2 miles (air) southwest of Forbestown. | 731 | Comment | ||
CHSC56613 | Eleocharis macrostachya | L. P. Janeway | 1988-6-26 | 2886 | Butte | Southeast rim of Coon Ridge overlooking Nance Canyon; ca 0.6 mi northeast of the high-voltage power-lines. | 60 | 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 | ||
CHSC33713 | Eleocharis pachycarpa | J. D. Jokerst; R. A. Schlising, B. Banchero | 1981-6-13 | 1336 | Butte | N of and adjacent to Hwy 162 opposite Lake Madrone. | 600 | Comment | ||
JEPS115999 | Eleocharis parishii | Lowell Ahart | 2009-6-19 | 15923 | 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 | ||
SEINET9770291 | Eleocharis quadrangulata | Richard Carter | 2006-7-31 | Butte | ca. 4 airmiles S Oroville jct. Hwy CA 70 and Hwy CA 162, Oroville Wildlife Area | Comment | ||||
CHSC78202 | Eleocharis quinqueflora | Lowell Ahart | 2000-5-23 | 8386 | Butte | Along a large wash, northeast of the pond, about 1/8 mile north of La Porte Road, about 1/2 mile southeast of the Honcut Cemetery, about 4 miles northeast of Honcut, about 13 miles (air) southeast of Oroville. | 54 | Comment | ||
CHSC78305 | Eleocharis quinqueflora | Lowell Ahart | 2000-6-27 | 8530 | Butte | Seeps, 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 | ||
JEPS98613 | Eleocharis quinqueflora | Lowell Ahart | 2000-6-27 | 8530 | Butte | Seeps, 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 | ||
SEINET7587005 | Eleocharis quinqueflora | Lowell Ahart | 2000-7-5 | 8553 | Butte | 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. | 404 | Comment | ||
SEINET13710126 | Eleocharis suksdorfiana | Lowell William Ahart, Lowell William Ahart | 2000-1 | 8552 | Butte | 4.5 Mi. N of Stirling City (T25N, R4E, sec 33, SW 1/4) 4300 Ft. | 1311 | Comment | ||
CHSC38816 | Eleusine indica | Vernon Oswald | 1983-10-3 | 1051 | Butte | Upper Bidwell Park, Chico, at the north entrance to the parking lot at Hooker Oak Recreation Area. Roadside. | 79 | Comment | ||
POM319562 | Elymus | Patricia Wilder | 1971-6-23 | 5285 | Butte | Magalia: north of Paradise; Coutelenc Road, just north of junction with Skyway Road, along railroad track. West slope of Sierra Nevada Mt. Range | 732 | Comment | ||
RSA755038 | Elymus elymoides subsp. californicus | L. Ahart | 2009-5-15 | 15683 | Butte | About 10 yards E of the dirt road that is Ten Mile House Road, Upper Bidwell Park, about 3/4 air mile W of Highway 32, about 10 miles NE of Chico. | 235 | Comment | ||
CHSC44454 | Elymus glaucus | Lowell Ahart | 1988-5-30 | 6015 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 274 | Comment | ||
CAS-BOT-BC203428 | Elymus glaucus subsp. glaucus | John Thomas Howell | 1961-9-22 | 36736 | Butte | Bank of Feather River, Oroville | 53 | Comment | ||
CHSC102502 | Elymus glaucus subsp. jepsonii | Lowell Ahart | 2009-5-30 | 15795 | Butte | About 50 yards south of the fence and about 120 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 | ||
CHSC65611 | Elymus glaucus subsp. jepsonii | L. P. Janeway | 1995-7-27 | 4878 | Butte | Top of Jackson Ranch Ridge, along Road 21N25Y ca 0.6 mi east of the western end of the ridge. | 1143 | Comment | ||
CHSC108856 | Enemion occidentale | Lowell Ahart | 2012-2-22 | 17746 | Butte | On the east bank of South Rim Trail, about 1/4 mile southwest of the pond, about 5/8 mile west of Highway 32, about 8 3/4 miles (air) northeast of Chico. | 254 | Comment | ||
CHSC29022 | Enemion occidentale | M. S. Taylor; J. D. Jokerst, L. Ahart | 1980-4-4 | 2460 | Butte | On s side of Swedes Flat Rd, ca. 1 mi e of its jct with Bangor-Oroville Hwy, ca. 10 mi se of Oroville. | 335 | Comment | ||
SEINET6635565 | Epilobium angustifolium subsp. circumvagum | H. F. Copeland | 1928-1 | 443 | Butte | neighborhood of Jonesville; above Jones Creek | 1829 | Comment | ||
UCD105294 | Epilobium brachycarpum | A. A. Heller | 1916-9-5 | 12648 | Butte | 8 miles N of Oroville. | Comment | |||
CHSC32125 | Epilobium canum subsp. latifolium | L. Ahart | 1975-9-4 | 970 | Butte | Along South Fork of Feather River ca. 0.5 mi n of Golden Trout Crossing. | 762 | Comment | ||
CHSC46679 | Epilobium canum subsp. latifolium | V. Oswald; L. Ahart | 1989-8-15 | 3946 | Butte | Outcrop between High Lakes Rd and Carr Mine, ca. 2 mi (air) e of Philbrook Reservoir. | 1920 | Comment | ||
SEINET10453052 | Epilobium canum subsp. latifolium | Mary Susan Taylor | 1979-10-13 | Taylor 2249 | Butte | T22N R4E sw 1/4 sec 21. Riparian Woodland along creek crossing Jordan Hill Road (Ponderosa Way on some maps), ca. 0.8 mi N of its jct with Concow Road, ca. 5 mi E of Paradise. With J.D. Jokerst. | 427 | Comment | ||
CHSC113171 | Epilobium ciliatum subsp. ciliatum | Lowell Ahart | 2013-11-13 | 19246 | 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. | 244 | Comment | ||
POM183926 | Epilobium ciliatum subsp. ciliatum | H. F. Copeland | 1932-08 | s.n. | Butte | Jonesville, in woods along Butte Creek | 1500 | Comment | ||
UCD105781 | Epilobium ciliatum subsp. ciliatum | L. E. Hazeltine | 1916-7-16 | s.n. | Butte | Appleton. | Comment | |||
CHSC94617 | Epilobium ciliatum subsp. glandulosum | Lowell Ahart | 2006-9-11 | 13287 | 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 | ||
JEPS117420 | Epilobium ciliatum subsp. glandulosum | Lowell Ahart | 2010-9-28 | 17248 | Butte | On damp rocky soil, along west side 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 | ||
UC398938 | Epilobium ciliatum subsp. glandulosum | E. B. Copeland | 1929-7-25 | 388 | Butte | Jonesville | 1500 | Comment | ||
CHSC58928 | Epilobium densiflorum | Lowell Ahart | 1992-8-2 | 6903 | Butte | In Concow Meadow, about 3 (air) miles north-east of Concow Reservoir. | 1097 | Comment | ||
CHSC65170 | Epilobium densiflorum | Lowell Ahart | 1995-8-19 | 7609 | Butte | East side of North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 2 3/4 miles east of Honcut, about 12 miles south-east of Oroville. | 36 | Comment | ||
JEPS105893 | Epilobium densiflorum | Lowell Ahart | 2004-7-20 | 11287 | Butte | On the north side of a deep wash, about 200 yards north of the home, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles (air) south of Oroville | 30 | Comment | ||
SEINET3449320 | Epilobium densiflorum | Unknown | 2003-6-30 | 10330 | Butte | Forbestown, Forbestown, about 2 air miles northwest, north side of Ponderosa Way, about 1.5 road miles southwest of the Ponderosa Dam | 400 | Comment | ||
UC873150 | Epilobium densiflorum | Lewis S. Rose | 1939-6-11 | 39276 | Butte | 6 mi e Honcutt | 137 | Comment | ||
UC873154 | Epilobium densiflorum | A. A. Heller | 1914-7-13 | 11564 | Butte | 10 mi e Oroville (stream banks); Mt. Ida Ranch | Comment | |||
CHSC46574 | Epilobium glaberrimum subsp. glaberrimum | Vernon Oswald | 1987-7-16 | 3132 | Butte | Bull Hill Rd. (Skyway) where it parallels Bull Creek, between Inskip and Butte Meadows. On the edge of the creek. | 1487 | Comment | ||
CHSC23422 | Epilobium minutum | T. Rinker | 1974-4-30 | 29 | Butte | On side of canyon ca. 40 yds n of Cohasset Rd., ca. 7.9 mi ne of Chico Municipal Airport. | 518 | Comment | ||
CHSC26796 | Epilobium minutum | M. S. Taylor | 1978-5-6 | 1572 | Butte | By RR tracks, Magalia. | 609 | 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 | ||
CHSC70342 | Epilobium minutum | R. A. Schlising | 1980-6-17 | 3732 a | Butte | Along Skyway, N of Magalia and De Sabla, ca. 1.5 mi SW of junction with Coutelenc Road at Lovelock. | 780 | Comment | ||
CHSC46455 | Epilobium oregonense | V. Oswald; L. Ahart | 1989-6-27 | 3824 | Butte | Humbug Rd at Butte Creek House, ca. 3.3 mi (air) se of Jonesville. In a meadow along Butte Creek. | 1767 | Comment | ||
CHSC38564 | Epilobium torreyi | Vernon Oswald | 1983-5-30 | 577 | Butte | Upper Bidwell Park, Chico, on the north rim ca. 0.6 mi e of the power lines. | 304 | Comment | ||
CHSC46384 | Epilobium torreyi | Lowell Ahart | 1989-5-23 | 6257 | 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 | ||
JEPS127074 | Epilobium torreyi | Lowell Ahart | 2016-5-30 | 20898 | Butte | Peter Ahart Ranch, about 2 1/2 miles north and 1/4 mile east of Honcut, about 12 miles (air) south of Oroville. | Comment | |||
CHSC28760 | Epipactis gigantea | J. D. Jokerst | 1979-6-16 | 142 | Butte | Upper Bidwell Park, Big Chico Cr. | 167 | Comment | ||
RSA754451 | Epipactis gigantea | Lowell A. Ahart | 2009-6-3 | 15833 | Butte | On E side of Big Chico Creek, SW of the meadow, about 30 yards W of Ten Mile House Road, Upper Bidwell Park, about 3/4 air miles W of Highway 32, about 10 miles NE of Chico. | 209 | Comment | ||
CHSC28508 | Equisetum arvense | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2251 | Butte | By creek crossing Jordan Hill Rd (Ponderosa Way on some maps), ca. 0.8 mi n of its jct with Concow Rd, ca. 5 mi e of Paradise. | 426 | Comment | ||
CHSC11938 | Equisetum hyemale subsp. affine | E. B. Copeland | 1929-7-6 | 330 | Butte | Jonesville. | 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 | ||
CHSC87800 | Equisetum laevigatum | Paul Maslin | 2004-4-15 | 17 | Butte | Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). UTM: 10610629E 4414004N. On edge of Big Chico Creek. | 274 | Comment | ||
CHSC38819 | Eragrostis cilianensis | Vernon Oswald | 1983-6-29 | 792 | Butte | Upper Bidwell Park, Chico, ca. 300 ft w of Day Camp. In the bed of an oxbow of Chico Creek. | 91 | 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 | ||
CHSC97293 | Eragrostis cilianensis | Lowell Ahart | 2007-8-19 | 14490 | Butte | About 2 1/4 miles (air) southeast of Honcut, about 13 miles (air) southeast of Oroville. | 49 | Comment | ||
CHSC49240 | Eragrostis hypnoides | Vernon Oswald | 1984-6-3 | 1252 | Butte | Sacramento River, ca. 0.5 mi downstream from the mouth of Stony Creek. On the edge of the river. | 39 | Comment | ||
CHSC75983 | Eragrostis hypnoides | Lowell Ahart; Vernon H. Oswald | 1999-8-13 | 8151 | 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 | ||
JEPS103447 | Eragrostis hypnoides | Lowell Ahart | 2002-10-17 | 10001 | Butte | Bottom of a wash, between the gentle hills below the high water line of Lake Oroville, ca 1 1/2 miles S of Highway 162 (Oroville Quincy Highway), ca 3 miles (air) NE of Oroville Dam. | 227 | Comment | ||
JEPS95948 | Eragrostis hypnoides | Lowell Ahart | 1999-8-13 | 8151 | 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 | ||
CHSC34778 | Eragrostis mexicana subsp. virescens | L. Ahart | 1981-11-6 | 3229 | Butte | Ca. 1/8 mi e of Gridley Bridge across the Feather River, ca. 2 mi w of Hwy 70, ca. 4 mi e of Gridley. Along edge of the road. | 35 | Comment | ||
UCD63884 | Eragrostis mexicana subsp. virescens | John Thomas Howell | 1959-9-20 | 34675 | Butte | Sierra Nevada, lower foothills, eastern outskirts of Oroville. | 60 | Comment | ||
CHSC66458 | Eragrostis pectinacea var. pectinacea | Vernon H. Oswald; Lowell Ahart | 1996-6-10 | 7733 | Butte | Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. On the bank of the river at the N end of the Riparian Sanctuary. | 28 | Comment | ||
JEPS110298 | Eragrostis pectinacea var. pectinacea | Lowell Ahart | 2006-9-11 | 13338 | Butte | South side 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 | ||
JEPS76254 | Eragrostis pectinacea var. pectinacea | W. L. Jepson | 1939-8-17 | 19465 | Butte | Feather River bottom near Oroville; Feather River bottom | 45 | Comment | ||
SEINET10864765 | Eragrostis pilosa | A. Arthur Heller | 1914-8-20 | Heller 11688 | Butte | Plentiful in a young olive orchard 8 miles north of Oroville near the base of Table mountain. | Comment | |||
JEPS103327 | Eragrostis pilosa var. pilosa | Lowell Ahart | 2002-9-7 | 9927 | Butte | On the E side of Cherokee Road, N of the Thermalito Diversion Canal, on the W side of the water purification pond, ca 1 mile N of Oroville. | 130 | Comment | ||
JEPS108151 | Eremogone cliftonii | L. P. Janeway, C. Christofferson, S. Mackey Hillaire, M. Brown | 2005-5-11 | 8388 | Butte | Northern High Sierra Nevada. Plumas National Forest; upper slope overlooking Lockerman Creek, 0.7 km east of Lockerman Creek and 1.2 km east-northeast of its confluence at Camp Creek | 1234 | Comment | ||
CHSC50545 | Eremogone congesta var. congesta | Vernon Oswald; Lowell Ahart | 1990-6-20 | 4300 | Butte | High Lakes Rd, 0.2 mi north of its junction with Philbrook Rd, just west of Philbrook Reservoir. | 1706 | Comment | ||
CAS-BOT-BC291277 | Ericameria bloomeri | A. A. Heller | 1928-7-25 | 14704 | Butte | Butte Creek House | Comment | |||
CHSC61630 | Ericameria bloomeri | Lowell Ahart | 1993-9-8 | 7172 | Butte | Ridge top, about 1 mile east of Snow Mountain. | 2103 | Comment | ||
UC1609016 | Ericameria bloomeri | Lowell Ahart | 1993-9-8 | 7170 | Butte | ridge top about 1 mi e Snow Mountain | 2103 | Comment | ||
CAS-BOT-BC296823 | Erigeron divergens | A. A. Heller; H. E. Brown | 1902-5-6 | 5463 | Butte | Berry Canyon near Clear Creek | Comment | |||
LA203585 | Erigeron inornatus | E. B. Copeland; | 1930-8-6 | 490 | Butte | Jonesville | 1550.0 | Comment | ||
CHSC94044 | Erigeron inornatus var. inornatus | R. D. Fischer | 2005-9-7 | 708 | Butte | Sierra Nevada foothills, adjacent Hwy. 32, below Forest Ranch on the Big Chico Creek Ecological Reserve and on the north side of the hwy. at Crown Point Road junction. | 518 | Comment | ||
RSA699540 | Erigeron inornatus var. inornatus | R. D. Fischer | 2004-6-12 | 162 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Rocky canyon edge of Humboldt Trail N of Bloody Pin Trail junction | 412 | Comment | ||
CAS-BOT-BC295468 | 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 | ||
CAS-BOT-BC295772 | Erigeron petrophilus var. sierrensis | Lowell Ahart | 1981-7-7 | 2932 | Butte | Ca. 0.5 mi. W of the Forbestown Res., NE of Forbestown | 750 | Comment | ||
SEINET10473751 | Erigeron philadelphicus | Lowell Ahart | 1985-7-24 | Ahart 5155 | Butte | Below the high water line of the Forbestown Res., about 50 yards sough of the Generator, about 4 1/2 miles north-east of Forbestown. | Comment | |||
CHSC27256 | Eriobotrya japonica | P. Moyer | 1971-2-1 | 79 | Butte | CSUC Campus. S bank Chico Ck., at base of sycamore tree, w of L.S.-Ed. Psych. Bridge. | 60 | Comment | ||
CHSC112630 | Eriochloa acuminata var. acuminata | Lowell Ahart | 2013-10-12 | 19108 | Butte | On the east side of Palermo Honcut Highway, about 20 yards south of Palermo Road, Palermo. | 51 | Comment | ||
JEPS120723 | Eriochloa acuminata var. acuminata | Lowell Ahart | 2013-10-12 | 19108 | Butte | On the east side of Palermo Honcut Highway, about 20 yards south of Palermo Road, Palermo. | Comment | |||
RSA703154 | Eriochloa acuminata var. acuminata | L. Ahart | 2004-9-14 | 11400 | Butte | On the east side of Palermo Honcut Highway, about 20 feet south of Palermo Road, east part of Palermo. | 58 | Comment | ||
JEPS128619 | Eriochloa contracta | Lowell Ahart | 2017-8-1 | 21654 | Butte | Park west of railroad, northeast of the intersection of Virginia Street and Sycamore Street, in Gridley. | Comment | |||
CHSC679 | Eriodictyon californicum | A. Goekler | 1928-4-25 | Butte | Bidwell Park | 76 | Comment | |||
UCD100510 | Eriogonum nudum | W. R. Powell | 1968-11-12 | 1614 | Butte | George Ellis Ranch, 200 yards north of the LaPorte Road and 4 miles southwest of Bangor. | 91 | Comment | ||
RSA781350 | Eriogonum nudum var. deductum | Anna Kostikova, Glenn Litsios, Sarah Burgy | 2010-7-1 | 149 | Butte | Humboldt road. | Comment | |||
CHSC21237 | Eriogonum nudum var. oblongifolium | M. S. Taylor | 1975-9-19 | 916 | Butte | In serpentine area, ca. 1/2 mi n of Magalia, ca. 50 ft e of the Skyway. | 609 | Comment | ||
UC725365 | Eriogonum nudum var. pubiflorum | A. A. Heller | 1940-9-28 | 15839 | Butte | w Pentz (roadside bank) | Comment | |||
CAS-BOT-BC253051 | Eriogonum roseum | Lowell Ahart | 1989-7-4 | 6366 | Butte | On and around graves in the Cementery about 1/2 mile south of Oregon Gulch Road about 1 mile west of Rocky Point, about 10 miles east and 3 miles north of Oroville | 335 | Comment | ||
CHSC39087 | Eriogonum spergulinum var. reddingianum | R. A. Schlising; K. Tarp | 1983-8-12 | 4438 | Butte | N part of county, NE of Philbrook Reservoir, on road leading to Carr Mine. | 1981 | Comment | ||
RSA0005154 | Eriogonum umbellatum var. ahartii | James L. Reveal | 1975-8-24 | 3977 | Butte | Along California Highway 70 in Feather River Canyon at the turnoff to Pulga. | Comment | |||
CAS-BOT-BC265214 | Eriogonum umbellatum var. speciosum | John Thomas Howell | 1951-6-26 | 27524 | Butte | Near Pulga, Sierra Nevada | 417 | Comment | ||
LA207080 | Eriogonum ursinum | E. B. Copeland; | 1930-7-6 | sn | Butte | Jonesville | 624 | Comment | ||
CHSC88276 | Eriogonum vimineum | Lowell Ahart | 2004-7-11 | 11224 | Butte | On the southeast edge 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-BC262341 | Eriogonum vimineum | John Thomas Howell | 1959-9-20 | 34615 | Butte | Along Feather River about 1 mi. west of Oroville | 45 | Comment | ||
SEINET10937587 | Eriogonum vimineum | Mary Susan Taylor | 1975-9-19 | Taylor 921 | Butte | Ca. 0.5 mi N of Magalia, ca. 50 ft E of Skyway; serpentine area surrounded by Yellow Pine Forest. | 610 | Comment | ||
UCD101524 | Eriogonum vimineum | John Thomas Howell | 1959-9-20 | 34615 | Butte | along Feather River near Oroville. | 45 | Comment | ||
CHSC63429 | Eriophorum gracile | V. H. Oswald; L. P. Janeway, L. Hanson, et al. | 1994-6-22 | 6350 | Butte | Large marshy meadow on the W side of Willow Creek near the Tehama County boundary, ca. 1 mi NW of Jonesville. | 1539 | Comment | ||
CHSC95179 | Eriophorum gracile | R. D. Fischer | 2005-6-5 | 22 | Butte | Chico Meadows. Northern Sierra Nevada, n. of Forest Ranch, 5 miles w. of Hwy 32 off Humboldt Road to Butte Meadows and ca. 3 miles n. to Chico Meadow (Camp Lassen, BSC) on Scout Road. Plant growing in wet portion of Chico Meadow above pond. | 1280 | Comment | ||
LA203593 | Eriophyllum lanatum | E. B. Copeland; | 1930-7-11 | 492 | Butte | Jonesville, near the head of North Willow Creek | 1550.0 | Comment | ||
POM53933 | Eriophyllum lanatum var. grandiflorum | A. A. Heller, H. E. Brown | 1902-5-7 | 5483 | Butte | Berry Canyon (Near Clear Creek). | Comment | |||
UC1080207 | Eriophyllum lanatum var. grandiflorum | L. R. Heckard, J. R. Sweeney | 1953-4-27 | 341 A | Butte | above Feather River (Calif. Highway No.24, 15.5 mi ne Oroville); Calif. Highway No.24 | 304 | Comment | ||
UC179658 | Eriophyllum lanatum var. grandiflorum | A. A. Heller | 1914-6-22 | 11484 | Butte | near Butte Meadows; Little Summit | Comment | |||
SEINET5320907 | Erodium botrys | Unknown | 2002-3-27 | 6154 | Butte | Chico; At the junction of State Highway 99 and Hamilton Nord Cana Highway, about 8 miles northwest of Chico | 40 | Comment | ||
CHSC101331 | Erodium cicutarium | Lowell Ahart | 2009-4-22 | 15579 | 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 | ||
CHSC33689 | Erodium cicutarium | L. Ahart | 1981-3-29 | 2712 | Butte | Along the edge of Ponderosa Way, near the Ponderosa Dam, near Forbestown. | 350 | Comment | ||
CHSC99320 | Erodium cicutarium | Lowell Ahart | 2008-5-21 | 14765 | Butte | Below the high water line of Lake Oroville, on the 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 | ||
CHSC71180 | Erodium moschatum | Lowell Ahart | 1998-6-9 | 8002 | Butte | About 5/8 mile northwest of the lone oak tree, northwest of the cow chute along Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 396 | Comment | ||
SEINET10495135 | Erodium obtusiplicatum | Mary Susan Taylor | 1975-2-16 | Taylor 374 | 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 | |||
CHSC61504 | Erythranthe bicolor | Lowell Ahart | 1993-6-20 | 6993 | Butte | Jackass Flat, Mooreville Ridge, about 1 (air) mile north-west of the Lost Creek Reservoir Dam. | 1158 | Comment | ||
CHSC113492 | Erythranthe breviflora | Lowell Ahart | 2014-7-10 | 19615 | Butte | About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1664 | Comment | ||
CHSC105166 | Erythranthe glaucescens | Christopher T. Ivey | 2007-3-31 | 370 | Butte | Big Chico Creek Ecological Reserve. | 360 | Comment | ||
CHSC78102 | Erythranthe glaucescens | Caleb E. Casey | 1999-4-6 | Butte | Bear Hole, Upper Bidwell Park. Found near Chico creek along old diversion canal. | 121 | Comment | |||
CHSC9274 | Erythranthe glaucescens | D. C. Burns | 1971-4-2 | 113 | Butte | Along Cohasset rd. on s side of road, ca. 4.7 mi w of intersection of Cohasset rd. and Vilas rd. | 173 | Comment | ||
CHSC40891 | Erythranthe guttata | Lowell Ahart | 1985-6-17 | 5056 | Butte | 100 yards south of the dirt road, 1 1/2 miles east of Camp 18, about 8 miles north-east of Feather Falls. | 975 | Comment | ||
SEINET8340799 | Erythranthe latidens | A. A. Heller | 1914-5-1 | 11343 | Butte | on the Chico-Hamilton road, 6 miles from Chico in a low grain field. | Comment | |||
CHSC90170 | Erythranthe microphylla | Jose Romero | 1983-4-20 | 2 | Butte | Site located on the Oroville Wildlife Area. Junction of Larkin and Timothy Rds., 4 mi. s.w. of Oroville. | 45 | Comment | ||
CHSC27064 | Erythranthe nasuta | Lowell Ahart | 1978-5-1 | 1677 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC44779 | Erythranthe nasuta | R. Banchero | 1980-3-15 | 64 | Butte | Along Cohasset Hwy 11.9 mi N of Chico, 5.6 mi NE of first jct of Cohasset Hwy and Rock Creek Rd. | 323 | Comment | ||
CHSC11896 | Erythranthe primuloides | E. B. Copeland | 1929-7-13 | 459 | Butte | Jonesville. | 1550 | Comment | ||
SD4668 | Erythranthe primuloides | E. B. Copeland | 1929-7-13 | 459 | Butte | Joneville, clear openings in woods | 1550 | Comment | ||
SBBG17080 | Erythronium citrinum | M. Vincent | 1961-3-27 | 19 | Butte | 1 mi N of Magalia | 762 | Comment | ||
CHSC33565 | Erythronium multiscapideum | M. S. Taylor; L. Hanson | 1981-4-21 | 3551 | Butte | W side and downslope from spur rd (to Old Utah Mine) off Ponderosa Way (Jordan Hill Rd) ca. 1 air mi ne of Magalia. | 853 | Comment | ||
CHSC88662 | Erythronium multiscapideum | Linnea Hanson | 1983-4-6 | 178 | Butte | Plumas National Forest. East side of West Branch of Feather River. | 1005 | Comment | ||
CAS-BOT-BC504521 | Erythronium multiscapideum | Mrs. J. H. Morrison | 1932-3-13 | s.n. | Butte | Durham | Comment | |||
CAS-BOT-BC504535 | Erythronium multiscapideum | John Thomas Howell; Gordon H. True | 1969-4-9 | 45492 | Butte | Magalia | 701 | Comment | ||
HSC72760 | Erythronium multiscapideum | M. S. Taylor, D. V. Hemphill | 1981-3-18 | 3422 | Butte | Near and W of bridge crossing W Branch of Feather River on Ponderosa Way | 488 | Comment | ||
CAS-BOT-BC402968 | Eschscholzia californica | A. A. Heller | 1914-4-3 | s.n. | Butte | Hills 8 miles north of Oroville | Comment | |||
CAS-BOT-BC402972 | Eschscholzia californica | Grace Kermode | 1899-6-9 | s.n. | Butte | Chico | Comment | |||
CHSC112099 | Eschscholzia californica | Lowell Ahart | 2012-6-21 | 18220 | Butte | On the south side of Big Chico Creek, about 5 yards east of the Freewy, Lower Bidwell Park, Chico. | 62 | 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 | |||
SEINET3296966 | Eschscholzia californica | A. A. Heller | 1938-4-23 | 15052 | Butte | West side of the summit on the Feather River Highway ne near the Yankee Hill road. | Comment | |||
RSA21633 | Eschscholzia californica var. crocea | Carl B. Wolf | 1937-6-12 | 8787 | Butte | Sacramento Valley, 1 mi. no. of Durham. | 46 | Comment | ||
UC204950 | Eschscholzia lobbii | A. A. Heller | 1914-3-7 | 11188 | Butte | 8 mi n Oroville | Comment | |||
HSC86836 | Eschscholzia lobbii | Debby Reber | 1981-4-14 | 18 | Butte | 1/4 mi. SW of Horseshoe Lake | 91 | Comment | ||
SBBG17169 | Eschscholzia lobbii | M. Vincent | 1961-3-27 | 40 | Butte | Table Mtn, 3 mi E of Cherokee | 762 | Comment | ||
SEINET10476228 | Eschscholzia lobbii | Mary Susan Taylor | 1980-4-6 | Taylor 2453 | Butte | On S side of Melody Lane, ca. 1 mi E of its junction with Honcut-Palermo Rd, ca. 5 mi S of Palermo. With L. Ahart & J.D. Jokerst. | 38 | Comment | ||
CHSC48614 | Eucalyptus camaldulensis | Vernon Oswald | 1987-7-4 | 3090 | Butte | Rancho Aquas Frias. Nelson West Rd. at 7-Mile Lane, between Chico and Butte City. | 30 | Comment | ||
CHSC48128 | Eucephalus breweri | Vernon H. Oswald | 1987-7-13 | 3109 | Butte | Summit Lake on the N side of Snow Mt, ca. 4 mi (air) SE of Jonesville. | 1901 | Comment | ||
SEINET10493553 | Euphorbia | Mary Susan Taylor | 1979-7-21 | Taylor 2156 | Butte | Humboldt Peak, at Humboldt Summit, tallest point in the county, on Butte- Tehama County line. | 2155 | Comment | ||
SEINET10453750 | Euphorbia crenulata | Lowell Ahart, Peter Ahart | 1983-6-21 | Ahart 4069 | Butte | T20N R5E sec 5. Along Bloomer Hill Rd, ca. 0.5 mi w of Oroville-Quincy Hwy, ca. 15 mi ne of Oroville. Foothill Woodland. | 400 | Comment | ||
CHSC104841 | Euphorbia maculata | Lowell Ahart | 2010-6-25 | 16838 | Butte | In the planter areas, in the parking area at Bidwell Mansion, Chico. | 60 | Comment | ||
CAS-BOT-BC202422 | Euphorbia ocellata | A. A. Heller | 1927-9-5 | 14469 | Butte | About 3 miles east of Chico | Comment | |||
CHSC96242 | Euphorbia spathulata | R. Fischer | 2006-4-21 | 985 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the east -side addition along Hwy. 32. Plants growing on a grassy hillside east of Big Chico Creek at the bottom of 10 Mile House Road, ca. 250 ft. s of gated park property line. | 228 | Comment | ||
JEPS110142 | Festuca | Lowell Ahart | 2006-5-19 | 12635 A | Butte | 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 | ||
CHSC102176 | Festuca arundinacea | Lowell Ahart | 2009-5-30 | 15797 | Butte | About 20 yards south of the fence and about 30 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 | ||
CHSC49545 | Festuca arundinacea | Vernon Oswald | 1985-5-13 | 1756 | Butte | Upper Bidwell Park, Chico, on the s perimeter of the Police Pistol Range. | 91 | Comment | ||
JEPS120010 | Festuca bromoides | Lowell Ahart, Linnea Hanson, Kaline Le Coq, Josephine Guardino | 2012-4-27 | 17906 | Butte | Southwest of the intersection of Valllombrosa Avenue and Manzanita Avenue, Lower Bidwell Park, Chico. | Comment | |||
CAS-BOT-BC278800 | Festuca occidentalis | Lowell Ahart | 1983-6-26 | 4165 | Butte | Along bare edges of Bean Creek Road, ca. 0.5 mi. S of Little Bald Rock, ca. 20 mi. NE of Oroville | 1000 | Comment | ||
CAS-BOT-BC77690 | Ficus carica | John Thomas Howell | 1959-9-20 | 34712 | Butte | Feather River Highway at West Branch bridge | 152 | Comment | ||
CHSC13519 | Fragaria vesca | A. R. Morrison | 1974-4-20 | Butte | On trail to Feather Falls, ca. 2 mi. upstream from Lake Oroville. | Comment | ||||
CAS-BOT-BC62905 | Frangula californica subsp. tomentella | A. A. Heller | 1912-5-23 | 10753 | Butte | Table Mountain Olive Ranch n. of Oroville. | Comment | |||
HSC18389 | Frangula californica subsp. tomentella | L. S. Rose | 1968-6-12 | 68113 | Butte | Feather River Canyon, Pulga | 488 | Comment | ||
CAS-BOT-BC62908 | Frangula californica subsp. tomentella | A. A. Heller | 1915-5-17 | 11882 | Butte | Canyon of Chico creek 5 mi. e. of Chico. The type was collected about 50 mi. to the s., probably along the Bear River. | Comment | |||
CHSC34146 | Frangula purshiana | L. Ahart | 1981-9-15 | 3151 | Butte | Along edge of rd, ca. 1/2 mi n of Lost Creek Reservoir, along Pinkard Creek. | 1100 | Comment | ||
SEINET7417508 | Frangula purshiana | A. A. Heller | 1919-1 | 13157 | Butte | Feather River near Stirling [City] | Comment | |||
CAS-BOT-BC53825 | Frangula rubra | A. A. Heller | 1914-5-18 | 11404 | Butte | Between Chico and Forest Ranch, 14 miles from Chico. | 731 | Comment | ||
SEINET10454870 | Frasera albicaulis subsp. nitida | Lowell Ahart, Peter Ahart | 1983-6-21 | Ahart 4085 | Butte | T21N R5E sec 31. Along Bloomer Hill Rd, ca. 1.3 mi w of Oroville-Quincy Hwy, ca. 15 mi ne of Oroville. Foothill Woodland; 450 m. | 450 | Comment | ||
CHSC109662 | Fraxinus profunda | Lowell Ahart; Susan Bazell, Josephine Guardino, Wes Dempsey | 2012-7-5 | 18273 | Butte | Path in Cedar Grove, west of parking area. Lower Bidwell Park, Chico. | 71 | Comment | ||
SEINET10871601 | Fremontodendron californicum | Mary Susan Taylor | 1980-5-15 | Taylor 2638 | Butte | T23N R2E ne sec 7. In and around vernal pools in Chaparral area on Cohasset Ridge, ca. 1/4 mi E of Cohasset Rd, ca. 9 mi NE of Chico. | 396 | Comment | ||
SEINET10838744 | Fremontodendron decumbens | Lowell Ahart, Peter Ahart | 1983-6-21 | Ahart 4084 | Butte | T21N R5E sec 31. Along Bloomer Hill Rd, ca. 1.3 mi w of Oroville-Quincy Hwy, ca. 15 mi ne of Oroville. Foothill Woodland; 450 m. | 450 | Comment | ||
CHSC9279 | Fritillaria affinis | D. C. Burns | 1971-3-6 | 99 | Butte | Ca. 1 mi e of the intersection of Manzanita Ave. and Centenial Ave. (lower Big Chico Creek Canyon, called the Fern Banks). | 82 | 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 | |||
RSA0000355 | Fritillaria eastwoodiae | J. H. Morrison | 1932-4-17 | s.n. | Butte | Near Durham. | Comment | |||
SEINET10469653 | Fritillaria eastwoodiae | Mary Susan Taylor | 1981-3-16 | Taylor 3404 | Butte | T21N R4E southcenter sec 16; Cherokee q. E side of Truex Rd, ca. 0.5 mi s of its jct with Hwy 70, ca. 7 mi n of Oroville. Foothill Woodland; 1000 ft. | 305 | Comment | ||
CAS-BOT-BC130424 | Fritillaria pluriflora | A. A. Heller | 1916-3-5 | 12278 | Butte | Along the highway 10 miles north of Chico | Comment | |||
CHSC37264 | Galium aparine | L. Ahart | 1982-6-15 | 3569 | Butte | Ca. 1.5 mi E of Camp 18, ca. 8 mi E of Feather Falls. | 1000 | Comment | ||
CHSC113490 | Galium bifolium | Lowell Ahart | 2014-7-10 | 19616 | Butte | About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1664 | Comment | ||
SEINET10500724 | Galium murale | Mary Susan Taylor | 1980-4-16 | Taylor 2494 | 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 | ||
CHSC46460 | Galium trifidum var. pusillum | V. Oswald; L. Ahart | 1989-6-27 | 3825 | Butte | Humbug Rd at Butte Creek House, ca. 3.3 mi (air) SE of Jonesville. | 1767 | Comment | ||
CAS-BOT-BC303383 | Gamochaeta ustulata | Lowell Ahart | 1985-5-31 | 5036 | Butte | About 0.25 mile W of the Enterprise Launch Area about 25 ft above the high water line of Lake Oroville, NE of Oroville | 274 | Comment | ||
CHSC11984 | Garrya fremontii | E. B. Copeland | 1932-7-27 | 667 | Butte | Jonesville. | 1650 | Comment | ||
SFV11166 | Garrya fremontii | M. L. Vincent | 1964-4-10 | 560 | Butte | Highway 32, 10 miles northeast of Chico. | 520 | Comment | ||
SEINET10453489 | Garrya fremontii | Mary Susan Taylor, E. Pierce | 1981-1-29 | Taylor 3375 | Butte | Both sides of Cohasset Hwy, ca. 3 mi s of Cohasset. Chaparral. | Comment | |||
SEINET10453490 | Garrya fremontii | Mary Susan Taylor | 1979-10-13 | Taylor 2260 | Butte | T22N R4E n half sec 17. Foothill Woodland on Jordan Hill Road (Ponderosa Way on some maps), ca. 4.8 mi N of its jct with Concow Road, ca. 2 mi E of Paradise. With Jim Jokerst. | 610 | Comment | ||
CAS-BOT-BC282606 | Gastridium phleoides | John Thomas Howell | 1962-6-16 | 37592 | Butte | 3.5 mi. n. of Pentz, Sierra Nevada | 396 | 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 | |||
CHSC82418 | Gastridium phleoides | Lowell Ahart | 2002-5-7 | 9639 | 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 | ||
CHSC97243 | Gastridium phleoides | Lowell Ahart | 2007-6-3 | 13978 | 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 | ||
SEINET3441865 | Gastridium phleoides | Unknown | 2003-6-29 | 10319 | Butte | Brownsville, Brownsville, about 1 air miles west, east side of Ponderosa Way, about 1.5 miles north of La Porte Road | 700 | Comment | ||
CHSC108757 | Gaura | L. P. Janeway; B. Castro | 2011-6-5 | 10361 | Butte | Sacramento Valley. No sections here (Arroyo Chico) Chico; northeast side of Hwy 99 just southeast of Cohasset Road overcrossing. Generally planted areas bordering the roadway. | 62 | Comment | ||
UC600544 | Gayophytum humile | H. F. Copeland | 1932-7-24 | Butte | Butte Creek Canyon Jonesville (w wall, near headwaters) | 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 | ||
CHSC113300 | Geranium dissectum | Lowell Ahart | 2014-4-9 | 19341 | Butte | Bottom of a drying pond, about 100 yards west of the parking area, west end of West Liberty Road, about one mile (air) south of Colusa Highway, about 7 miles (air) southwest of Gridley. | 19 | Comment | ||
RSA0045624 | Geranium dissectum | Lowell A. Ahart | 2012-4-30 | 17926 | Butte | 20 yards north of the table at the old homestead, about 20 yards southeast 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, south part of Upper Bidwell Park. | 250 | Comment | ||
SEINET10495122 | Geranium dissectum | Mary Susan Taylor | 1979-5-6 | Taylor 1993 A | Butte | Peter & Lowel Ahart Ranch, Honcut; Valley Grassland. | Comment | |||
RSA31676 | Gilia capitata subsp. mediomontana | A. A. Heller | 1938-5-28 | 15112 | Butte | along the Feather River Highway, 22 miles from Oroville | Comment | |||
CHSC52451 | Gilia tricolor | Ken R. Pearson | 1983-4-14 | 9 | Butte | Ca 120 m NW of Rock Cr, 0.5 km E of Meridian Rd, 6.7 km NNW of Chico. | 67 | Comment | ||
SEINET12350112 | Gilia tricolor subsp. tricolor | Unknown | 1998-4-11 | 7 | Butte | Chico, Upper Bidwell Park about 1 km E of Horseshoe Lake, along gravel road that follows Chico Creek | 104 | Comment | ||
CHSC30823 | Githopsis specularioides | M. S. Taylor; J. D. Jokerst | 1980-4-18 | 2526 | Butte | On dry open bluff, on e side of Humbug Rd, ca. 3 mi sw of Nimshew. | 518 | Comment | ||
UCSB40621 | Githopsis specularioides | Reisentz, Paul | 1979-5-13 | Butte | 3 miles up Corcow Road from Hwy 70 | Comment | ||||
CHSC45500 | Gleditsia triacanthos | Lowell Ahart | 1988-10-28 | 6190 | Butte | On the south side of Lower Honcut Road, about 1/2 mile west of the Southern Pacific Railroad, about 2 miles west of Honcut. | 30 | Comment | ||
CHSC51001 | Glinus lotoides | Lowell Ahart | 1990-7-2 | 6537 | Butte | Near McCabe Creek, below the high water line of Lake Oroville, about 1/2 mile south-west of the Enterprise Bridge across Lake Oroville. | 243 | Comment | ||
CAS-BOT-BC434994 | Glinus lotoides | Lowell Ahart | 1986-11-9 | 5437 | Butte | About 1/10 mile south of the clay burrow for Oroville Dam, 1/4 mile east of Larkin Road, about 6 miels south-west of Oroville | 36 | Comment | ||
JEPS87474 | Glyceria declinata | Lowell Ahart | 1993-4-5 | 6927 | Butte | s. side of Cottonwood Rd. ca. 1/2 mi. e. of Hwy. 99 | 36 | Comment | ||
SEINET10843174 | Glyceria elata | A. Arthur Heller | 1928-7-10 | Heller 14694 | Butte | Wet meadows at Butte Meadows in the yellow pine belt. | Comment | |||
SEINET10475151 | Gnaphalium microcephalum var. thermale | Mary Susan Taylor | 1977-7-15 | Taylor 1419 | Butte | Along West Branch of the Feather River, ca. 1 mi E of the Skyway, ca. 1 mi N of Magalia. Riparian Woodland. | 678 | Comment | ||
CAS-BOT-BC302466 | Gnaphalium palustre | Mrs. C. C. Bruce | 1897-6-1 | 2110 | Butte | Little Chico | Comment | |||
CAS-BOT-BC302469 | Gnaphalium palustre | A. A. Heller | 1917-7-28 | 12827 | Butte | Butte Meadows | 1280 | Comment | ||
CHSC46926 | Gnaphalium palustre | Lowell Ahart | 1974-5-31 | 461 | Butte | Small wash, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC75353 | Gnaphalium palustre | Lowell Ahart | 1999-6-12 | 8086 | Butte | High water line on the south side of the reservoir, 50 yards east of the dam, 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. | 297 | Comment | ||
JEPS120700 | Gnaphalium palustre | Lowell Ahart | 2013-10-26 | 19207 | Butte | On south side of Philbrook Creek, below the high water line (strand) of Philbrook reservoir. | Comment | |||
SEINET10475274 | Gnaphalium thermale | Mary Susan Taylor | 1977-8-17 | Taylor 1500 | Butte | On E side of the Skyway, at Inskip. | 1615 | Comment | ||
SEINET10839605 | Goodyera oblongifolia | Mary Susan Taylor | 1978-9-9 | Taylor 1920 | Butte | Along the Skyway in the village of Inskip. | 1468 | Comment | ||
SEINET6167160 | Goodyera oblongifolia | P. B. Kennedy | 1901-8-15 | 407 | Butte | Bearmans camp, north fork of American River | Comment | |||
CHSC44429 | Gratiola ebracteata | Lowell Ahart | 1988-5-29 | 6009 | Butte | About 1/10 mile north-east of the old barn, about 1/2 mile north-east of the Honcut Cemetery, Joie Osgood Ranch, about 3 1/2 miles east and 1 1/2 miles north of Honcut. | 60 | Comment | ||
JEPS103378 | Gratiola ebracteata | Lowell Ahart | 2002-4-24 | 9533 | Butte | Vernal pools and swales, in a field, on the E side of Lone Tree Road, ca 1 1/8 miles N of Cox Lane, ca 3 miles (air) SW of Palermo, ca 7 miles (air) S of Oroville. | 35 | Comment | ||
JEPS104637 | Grindelia hirsutula | Lowell Ahart | 2003-7-30 | 10462 | Butte | At the trail head to Bald Rock Dome, ca 1/8 mi e of Bean Creek Rd, ca 1 1/4 mi (air) se of Little Bald Rock, ca 4 mi (air) se of Brush Creek. | 801 | Comment | ||
CHSC37648 | Grindelia hirsutula var. davyi | T. B. Devine | 1981-8-25 | 749 | Butte | Along Durham-Pentz Road, at its junction with Pentz-Magalia Hwy. | 205 | Comment | ||
UC392205 | Hackelia nervosa | E. B. Copeland | 1929-7-17 | Butte | above Jonesville | 2000 | Comment | |||
CAS-BOT-BC508210 | Hastingsia alba | H. F. Copeland | 1920-8-21 | 215 | Butte | Ridge above Butte Creek in Spring | Comment | |||
CHSC38357 | Hedypnois cretica | Vernon Oswald | 1983-5-4 | 423 | Butte | Upper Bidwell Park, Chico, along the e border of the parking lot at Day Camp. | 91 | Comment | ||
CDA35648 | Helenium bigelovii | J. R. Keck Jr. | 1985-7-25 | PDR# 331426 | Butte | Jones Meadow, near Stirling City. Lassen National Forest. | 0 | Comment | ||
SEINET10891993 | Helenium bigelovii | R. M. Austin | Austin 790 | Butte | Colby. | Comment | ||||
CHSC35991 | Helianthella californica var. nevadensis | J. D. Jokerst | 1982-5-8 | 1567 | Butte | N of Forbestown along Ponderosa Way 3/10 mi. N of its jct with Lower Forbestown Rd. | Comment | |||
CHSC14125 | Heliotropium curassavicum | L. V. Ritter | 1969-6-15 | 383 | Butte | N and T Corporation Land, near Murphy Slough along bank of Sacramento River. | Comment | |||
CHSC108137 | Heliotropium europaeum | Lowell Ahart | 2011-10-30 | 17732 | Butte | Garden, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. | 33 | Comment | ||
CHSC21381 | Hemerocallis fulva | M. S. Taylor | 1975-6-22 | 782 | Butte | On s side of Big Chico Creek, ca. 50 ft e of Little Cafeteria, California State University Chico. | Comment | |||
CDA7021 | Hemizonia congesta subsp. luzulifolia | A. C. Browne | 1951-8-23 | Butte | Robinson s Corners, Gridley-Oroville Road. | 0 | Comment | |||
CDA7022 | Hemizonia congesta subsp. luzulifolia | T. C. Fuller | 1964-10-6 | 12676 | Butte | Northwest corner of Hamilton City Road & Highway 99E to Chico, 2 miles north of Biggs. | 0 | Comment | ||
CHSC45571 | Herniaria hirsuta subsp. hirsuta | Lowell Ahart | 1978-6-17 | 1778 | Butte | Along roadways, about 1 mile north and 1 mile east of Honcut, about 12 miles south of Oroville. | 38 | Comment | ||
CHSC44868 | Hesperevax acaulis var. robustior | Lowell Ahart | 1979-4-17 | 1828 | Butte | On a bank of North Honcut Creek, about 1/2 mile north of Avacado Avenue, about 3 air miles north-west of Bangor. | 91 | Comment | ||
HSC1208 | Hesperocyparis macnabiana | C. E. Fellows | 1965-12-29 | 215 | Butte | Coutelenc Rd. 0.5 mi. NNW of Magalia | 701 | Comment | ||
SD40685 | Hesperocyparis macnabiana | Carl B. Wolf, E. R. Johnson | 1934-10-5 | Butte | Sierra Nevada Foothills, at Magalia | 700 | Comment | |||
CHSC47435 | Hesperolinon micranthum | Lowell Ahart | 1979-5-29 | 1890 | Butte | About 1/4 mile north of Kunkle Reservoir, west of Kunkle Creek, about 2 1/2 miles south-east of Paradise. | 487 | Comment | ||
UCD110549 | Hesperolinon micranthum | P. Rodriguez-Rojo; D. Sanchez-Mata | 1997-8-16 | s.n. | Butte | Magalia. Westside Magalia Res. | 310 | Comment | ||
SEINET10903214 | Hesperolinon micranthum | Mary Susan Taylor | 1978-5-6 | Taylor 1575 | Butte | Just N of Magalia, in large serpentine area along the Skyway. | 610 | Comment | ||
SEINET10905358 | Heteranthera limosa | Mary Susan Taylor | 1978-7-22 | Taylor 1847 | Butte | Ca. 20 ft E of the Midway, ca. 7 mi S of Durham, S of Chico, in rice field. | 30 | Comment | ||
CHSC116746 | Heterocodon rariflorum | Lowell Ahart | 2016-5-24 | 20858 | Butte | About 50 yards north of the ditch, about 150 yards south of La Porte Road, about 1/4 mile southwest of the intersection of La Porte Road and Loma Rica Road, about 3 1/4 miles (air) northeast of Honcut. | 44 | Comment | ||
CHSC78242 | Heterocodon rariflorum | Lowell Ahart | 2000-6-27 | 8527 | Butte | 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 | ||
SEINET10460699 | Heterocodon rariflorum | Edwin B. Copel | 1929-7-16 | Copeland 398 | Butte | Jonesville | 1550 | Comment | ||
CHSC84637 | Heteromeles arbutifolia | Matt Quinn | 2001-3-6 | 14 | Butte | Along Green Gate Road (10-mile House Road) on north facing slope on Big Chico Creek Canyon. Approximately 1/4 mile downslope from Highway 32. | 365 | Comment | ||
CHSC29785 | Heuchera micrantha var. erubescens | M. S. Taylor | 1982-5-27 | 2685 | Butte | On Bald Rock, granite dome, ca. 3 mi e of Lake Madrone. | 997 | Comment | ||
CDA7965 | Hieracium albiflorum | T. C. Fuller | 1962-7-12 | 9193 | Butte | Road to Jonesville, 2 miles east of Butte Meadows. | 0 | Comment | ||
UCD133143 | Hieracium albiflorum | L. E. Hazeltine | 1916-7-16 | s.n. | Butte | Appleton. | Comment | |||
JEPS120024 | Hirschfeldia incana | Lowell Ahart | 2012-10-28 | 18533 | Butte | On the north side of Big Chico Creek, south of Table 34, west of Cedar Grove, Lower Bidwell Park, Chico. | Comment | |||
CHSC39560 | Hoita macrostachya | Lowell Ahart | 1983-7-24 | 4201 | Butte | About 1/2 mile south-west of the intersection of the Oroville Forbestown Road and Black Bart Road, about 6 miles south-west of Forbestown. | 750 | Comment | ||
CHSC84242 | Hoita macrostachya | Lowell Ahart | 2003-7-17 | 10420 | Butte | On the east side of Black Bart Road, about 1/2 mile west of the intersection of Forbestown Road and Black Bart Road, about 4 miles (air) southwest of Forbestown. | 716 | Comment | ||
CAS-BOT-BC280714 | Holcus lanatus | Lowell Ahart | 1980-7-4 | 2460 | Butte | Along Forbestown Road | 750 | Comment | ||
CHSC45112 | Holocarpha virgata | Lowell Ahart | 1976-9-7 | 1195 | Butte | Along the edge of Palermo Honcut Highway, about 1/2 mile north of Honcut. | 33 | Comment | ||
SD149201 | Hordeum brachyantherum | Lowell Ahart | 1981-5-24 | 2836 | Butte | Peter Ahart Ranch, ca. 1.5 mi. N and 1/15 mi. E of Honcut, Valley Grassland | 49 | Comment | ||
SEINET10968248 | Hordeum depressum | Mary Susan Taylor | 1978-5-7 | Taylor 1598 | Butte | In and around Richvale vernal pool area, ca. 20 mi S of Chico, on W side of Hwy 99; Valley Grassland. | 30 | Comment | ||
CDA34626 | Hordeum murinum subsp. leporinum | L. Ahart | 2009-4-17 | 15562 | Butte | 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. | Comment | |||
CHSC31717 | Hordeum murinum subsp. leporinum | L. Ahart | 1970-4-16 | 43 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CAS-BOT-BC143980 | Horkelia fusca var. tenella | H. F. Copeland | 1920-8-2 | 205 | Butte | Jonesville Meadow | 1219 | Comment | ||
CHSC23677 | Horkelia tridentata | M. S. Taylor | 1976-4-24 | 1067 | Butte | Ca. 5 ft e of Oroville-Quincy Hwy, ca. 4 mi ne of Lake Madrone, ca. 13 mi ne of Oroville. | Comment | |||
CHSC40328 | Horkelia tridentata | Lowell Ahart | 1985-5-15 | 5001 | Butte | East of a small dry stream, 1/8 mile east of the dirt road, 1 1/2 miles north-east of Concow Res. | 731 | Comment | ||
CHSC99565 | Horkelia tridentata subsp. tridentata | L. P. Janeway | 2008-5-26 | 9387 | Butte | Northern High Sierra Nevada. Saddle at head of Empire Creek, about 1.6 km west of Flea Valley. | 1079 | Comment | ||
CHSC36515 | Hosackia stipularis var. ottleyi | L. Ahart | 1982-6-1 | 3530 | Butte | Above road, ca. 1/8 mi n of jct of Lower Forbestown Rd and Ponderosa Way, along Ponderosa Way, ca. 5 mi w of Forbestown. | 700 | Comment | ||
JEPS113728 | Hydrocotyle umbellata | Lowell Ahart | 2007-7-11 | 14285 | 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 | ||
CAS-BOT-BC400828 | Hypericum anagalloides | A. A. Heller | 1916-9-8 | 12652 | Butte | Ten mile house east of Chico | Comment | |||
CDA13229 | Hypericum concinnum | G. F. Hrusa, T. D. Wilfred | 1996-7-8 | 13076 | Butte | Plumas National Forest; Old gun range along Old Railroad Grade Rd. immed. above Paradise Lake dam, approx. 3 m. N of Magalia. | Comment | |||
UC129113 | Hypericum concinnum | Miss Kate Conger | 1907-1 | Butte | Brush Creek | Comment | ||||
LA212279 | Hypericum concinnum | James R. Shevock; | 1972-5-19 | s.n. | Butte | Near Lake Oroville, along Highway #70. | 91 | Comment | ||
CHSC11965 | Hypericum formosum var. scouleri | E. B. Copeland | 1930-7-18 | Butte | Jonesville. | 1550 | Comment | |||
SEINET10472163 | Hypericum formosum var. scouleri | Mary Susan Taylor | 1977-7-15 | Taylor 1403 | Butte | Butte Meadows, ca. 20 mi NE of Chico off Hwy 32. | 1326 | Comment | ||
CHSC51264 | Hypericum mutilum | Lowell Ahart | 1990-10-3 | 6627 | 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. | 259 | Comment Read comments Mar 31 2009 |
||
CHSC20491 | Hypericum perforatum | M. S. Taylor | 1975-6-25 | 792 | Butte | Abundant along Mud Creek, ca. 1/2 mi n of Richardson Springs Hotel, ca. 6 mi ne of Chico. | 121 | Comment | ||
CHSC38470 | Hypericum perforatum | Vernon Oswald | 1983-5-31 | 588 | Butte | Upper Bidwell Park, Chico, on the bank of a dry oxbow ca. 200 ft w of Day Camp. | 91 | Comment | ||
CHSC94032 | Hypericum perforatum | R. D. Fischer | 2005-6-6 | 737 | Butte | Sierra Nevada foothills, off Hwy. 32, on 10 Mile House Road in Bidwell Park about 4 miles east of Chico. Plants found growing near trailhead adjacent highway. | 457 | Comment | ||
CHSC8122 | Hypochaeris glabra | K. Henegar | 1969-4-17 | 92 | Butte | Pentz Road, 1/4 m from junction with 99 E. | Comment | |||
CHSC29031 | Iris macrosiphon | J. D. Jokerst | 1980-3-28 | 526 | Butte | E of the northern most portion of North Table Mt. | 365 | Comment | ||
CHSC3991 | Iris macrosiphon | A. K. Revard | 1967-4-16 | 22 | Butte | S. of dirt roadside ca. 0.3 mi up from Cohasset Hwy., and ca. 3.3 mi n on Cohasset Hwy. from the Richardson Springs Rd. | Comment | |||
RSA135853 | Iris macrosiphon | Lee W. Lenz, E. K. Balls | 1955-5-13 | 20694 | Butte | Ca. 1 mile from Pentz (west) on road to Highway 40 alt. | 305 | Comment | ||
SEINET8752804 | Iris macrosiphon | M. J. Williams | 1967-4-15 | s.n. | Butte | Near Magalia | Comment | |||
CDA19115 | Isatis tinctoria | Harrie D. Riley, Ernie Simpson | 2001-4-27 | PDR 1170765 | Butte | Sacramento Valley; Vicinity of Chico. Approx 1/5 mi on E side of Mud Creek and N side of Hwy 32 | 0 | Comment | ||
JEPS127197 | Isoetes howellii | Lowell Ahart | 2016-5-30 | 20881 | Butte | Peter Ahart Ranch, about 1 1/2 miles north and 1 1/8 miles east of Honcut, about 12 miles (air) southeast of Oroville. | 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 | ||
JEPS117727 | Isoetes nuttallii | Lowell Ahart | 2010-5-14 | 16655 | Butte | In the tracks of an old road, Disc Golf Area, about 100 yards west of the entrance to the Disc Golf Area, about 120 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico | 372 | Comment | ||
CAS-BOT-BC61869 | Isoetes nuttallii | M. S. Taylor; J. D. Jokerst | 1980-3-28 | 2397 | Butte | in Valley Grassland, just e of Chico, ne corner of jct of Notre Dam Blvd and the Skyway, ca. 1/8 mi e of Hwy 99 | 68 | Comment | ||
SEINET3441891 | Isolepis cernua | Unknown | 2000-5-10 | 8334 | Butte | Oroville, Oroville, about 12 air miles southeast, about 1.75 miles north and 1.25 miles east of Honcut, Peter Ahart Ranch, about 100 yards south of a deep wash, just east of a dirt road | 30 | Comment | ||
JEPS98518 | Isolepis setacea | Lowell Ahart | 2000-7-11 | 8563 | Butte | Seep on basalt, about 100 yards south of the dirt road, about 200 yards southeast of Lumpkin Ridge Road, about 1 1/2 miles east of Camp 18, about 6 1/2 miles (air) northeast of Feather Falls. | 1280 | Comment | ||
JEPS114387 | Jensia rammii | Lowell Ahart | 2008-6-13 | 14823 | Butte | 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 | ||
HSC23348 | Juglans hindsii | S. K. Ray | 1971-4-27 | 19 | Butte | N side of Gridley-Colusa Hwy., 0.5 mi. W of Randolph Ave. Jct., 0.5 mi. W of Gridley | Comment | |||
CDA39581 | Juglans hindsii | J. T. Howell | 1959-9-2 | 34703 | Butte | Feather River Highway 2 miles below West Branch Bridge. | Comment | |||
CAS-BOT-BC109892 | Juncus | Lowell Ahart | 1981-7-24 | 2999 | Butte | Sierra Nevada. About 0.5 mile southwest of the intersection of Black Bart Road and Forbestown Road, west of Forbestown. | 700 | Comment | ||
JEPS98527 | Juncus articulatus | Lowell Ahart | 2000-7-11 | 8567 | Butte | sides of dirt rd, 100 yds N of Lumpkin Ridge Rd, upper W branch of Know-nothing Creek, 1 mi SW of int of Lumpkin Ridge Rd, rd to Fall River, and the County Rd, 4 air mi NE of Feather Falls | 1219 | 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 | ||
CHSC42378 | Juncus bufonius var. bufonius | Lowell Ahart | 1987-5-6 | 5545 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC61517 | Juncus bufonius var. bufonius | Lowell Ahart | 1993-6-20 | 6992 | Butte | Jackass Flat, Mooreville Ridge, about 1 (air) mile north-west of the Lost Creek Reservoir Dam. | 1158 | Comment | ||
JEPS110161 | Juncus bufonius var. bufonius | Lowell Ahart | 2006-9-11 | 13300 | 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 | ||
JEPS110163 | Juncus bufonius var. bufonius | Lowell Ahart | 2006-10-8 | 13424 | Butte | Near a large gravel bar, east side of the North Fork of the Feather River, just east of where the river flows into a pool, on the west side of Highway 70, about 1/2 mile north of the Cresta Power House | 609 | Comment | ||
RSA715584 | Juncus bufonius var. bufonius | L. Ahart | 2005-4-14 | 11719 | Butte | About 200 feet east of the railroad tracks, north of Spruce Street, Gridley. | 28 | Comment | ||
JEPS107948 | Juncus bufonius var. congestus | Lowell Ahart | 2005-4-18 | 11737 | 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 | ||
JEPS94875 | Juncus bufonius var. congestus | Lowell Ahart | 1998-5-2 | 7957 | Butte | about 5 air mi sw of Gridley (n side of Evans Reimer Road, about 1/4 mi e of Pennington Road); Evans Reimer Road | 21 | Comment Read comments 1 |
||
CHSC30508 | Juncus capitatus | N. E. H. Prouty | 1980-4-25 | 145 | Butte | Off of Serene Lane. | 82 | Comment | ||
SBBG119954 | Juncus capitatus | L. Ahart | 2004-4-4 | 10718 | Butte | ca. 5 yards E of Wilber Rd, N of the high hill crossed by Wilber Rd, S of the wash, ca. 3 air mi W of Thermalito | 48 | Comment | ||
CHSC61349 | Juncus covillei var. covillei | Lowell Ahart | 1993-7-23 | 7112 | Butte | On the south side of the dirt road, about 200 yards south-west of the bridge across Fall River, about 6 (air) miles northeast of Feather Falls. | 1036 | Comment | ||
CHSC61351 | Juncus covillei var. covillei | Lowell Ahart | 1993-7-23 | 7101 | Butte | On the west side of Fall River, about 100 yards west of the bridge across Fall River, about 6 (air) miles northeast of Feather Falls. | 1036 | Comment | ||
CHSC78400 | Juncus diffusissimus | Lowell Ahart | 2000-7-18 | 8596 | 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 | ||
CHSC44443 | Juncus dubius | Lowell Ahart | 1988-6-23 | 6072 | 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 | ||
JEPS118054 | Juncus dubius | Lowell Ahart | 2011-8-23 | 17648 | 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 | ||
CHSC65472 | Juncus effusus subsp. pacificus | Vernon Oswald | 1988-5-25 | 3342 | Butte | Harter's Cherokee Ranch located on the w side of Hwy 99 between Hwy 149 and Dry Creek. In a ditch along Hwy 99 just n of the entrance to the ranch. | 57 | Comment | ||
CHSC84202 | Juncus effusus subsp. pacificus | Lowell Ahart | 2003-6-30 | 10335 | Butte | In the gutter on the north side of Fields Ridge Road, north of the Ponderosa Reservoir, about 3 miles (air) north of Forbestown. | 491 | Comment | ||
RSA726659 | Juncus effusus subsp. pacificus | L. Ahart, L. P. Janeway, Linnea Hanson | 2007-7-13 | 14300 | Butte | About 30 yards east of a poor dirt road, about 1 1/2 milea (air) northeast of Clipper Mills. | 1046 | Comment | ||
JEPS115973 | Juncus effusus var. pacificus | Lowell Ahart | 2009-6-30 | 15980 | Butte | About 55 yards southeast of the gate, about 45 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 | ||
JEPS106096 | Juncus ensifolius | Lowell Ahart | 2004-8-2 | 11328 | Butte | Small bog in a large meadow, about 200 yards east of Keyser Creek, on the north side of the dirt County Road, about 3/4 mile (air) northeast of Oak Point, about 1/2 mile (air) west of Big Kimshew Creek, about 1 3/4 miles southeast of Bald Mountain | 1452 | Comment | ||
POM219442 | Juncus ensifolius | H. F. Copeland | 1928-8-18 | 414 | Butte | Neighborhood of Jonesville. | 1524 | Comment | ||
CHSC28654 | Juncus exiguus | J. D. Jokerst; M. S. Taylor | 1979-10-13 | 392 | Butte | Adjacent to creek. Intersecton of Jordan Hill Rd. (Ponderosa Way) and Griffth Gulch. | 701 | Comment | ||
SEINET10472445 | Juncus howellii | Lowell Ahart, Peter Ahart | 1984-7-19 | Ahart 4749 | Butte | Along the road, about 1 1/2 mile south-east of Bald Mountain, 1/4 mile east of Oak Point, about 5 miles north-east of Stirling City. | Comment | |||
UCD169927 | Juncus laccatus | Lowell Ahart | 2011-8-19 | 17641 | Butte | About 1/2 mile north of the Lost Creek Reservoir Dam, about 4 1/2 miles (air) north of Clipper Mills. Along the wet road gutter, on the south side of a good forest road. | 1266 | Comment | ||
CAS-BOT-BC110102 | Juncus leiospermus var. ahartii | Lowell Ahart | 1978-3-26 | 1620 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
HSC100809 | Juncus leiospermus var. leiospermus | Lowell Ahart | 2010-5-22 | 16726 | Butte | ~100 yd. E of Cherokee Rd., ~200 yd. NE of parking area, North Table Mountain, 4.5 (air) mi. NE of Oroville. | 386 | Comment | ||
SBBG55177 | Juncus leiospermus var. leiospermus | B. Ertter, J. L. Strachan | 1980-5-7 | 3309 | Butte | North Table Mtn, ca. 5 air mi N of Oroville | 396 | Comment | ||
CHSC113943 | Juncus nevadensis var. nevadensis | Lowell Ahart | 2014-8-13 | 19709 | Butte | Near a small 'pond,' in the southwest part of a large wet meadow, about 110 yards southeast of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1638 | Comment | ||
CHSC113462 | Juncus occidentalis | Lowell Ahart | 2014-7-7 | 19594 | Butte | Depression in a large disturbed area on the south side of Philbook Road, about 1 mile (air) west of Philbrook Reservoir. | 1664 | Comment | ||
UC398898 | Juncus orthophyllus | E. B. Copeland | 1929-7-16 | 347 | Butte | Jonesville | 1550 | Comment | ||
CHSC96963 | Juncus triformis | Lowell Ahart | 2007-6-12 | 14070 | Butte | Along swales, in a large bare granite opening (about an acre in size), northeast of Little Bald Rock, about 300 yards east of Bean Creek Road, about 16 miles (air) northeast of Oroville. | 1009 | Comment | ||
CHSC78337 | Juncus trilocularis | Lowell Ahart | 2000-6-27 | 8512 | Butte | Big Bald Rock, about 3 miles (air) east of Madrone Lake, about 12 miles (air) northeast of Oroville. | 993 | Comment | ||
UCR261234 | Juncus trilocularis | Peter F. Zika | 2011-7-6 | 25540 | Butte | Northern Sierra Nevada Range, highlands, above Oroville-Quincy Hwy, 0.8 road mi south of Stevens Ridge Road, 2.5 air mi northeast of Wild Yankee Hill | 830 | Comment | ||
CHSC38925 | Juncus uncialis | Vernon Oswald | 1983-5-15 | 499 | Butte | Upper Bidwell Park, Chico, at the s-w corner of the Omicron Enclosure (500 ft e of the junction of Upper Park Rd. and Wildwood Ave. In vernal pond. | 85 | Comment | ||
CHSC97203 | Juncus usitatus | Lowell Ahart | 2007-7-27 | 14397 | Butte | On the south strand of Thermalito Afterbay, about 200 yards north of Highway 162, about 5 miles west of the intersection of Highway 162 and Highway 70, about 5 1/2 miles (air) west of Oroville. | 36 | Comment | ||
RSA726656 | Juncus usitatus | L. Ahart | 2007-7-5 | 14249 | Butte | 25 yards west of French Avenue, on the north side of Evans Reimer Road, about 2 miles (air southwest of Gridley. | 25 | Comment | ||
LA28295 | Keckiella breviflora | A. A. Heller; Howard S. Brown | 1902-5-6 | 5471 | Butte | Berry Canyon (near Clear Creek) | Comment | |||
CHSC44722 | Keckiella breviflora var. glabrisepala | R. Banchero | 1980-6-17 | 251 | Butte | Along Coutolenc Rd 1.2 mi N of its lower jct with the Skyway, 1.1 mi S of the Paradise Lake turnoff. | 646 | Comment | ||
RSA0111938 | Keckiella breviflora var. glabrisepala | Lowell A. Ahart | 2015-5-5 | 20143 | Butte | On the south side of the gravel road, Oroville Wildlife Area, about one mile south of the Headquarters, about one mile south of Thermalito. | 40 | Comment | ||
POM161683 | Kelloggia galioides | E. B. Copeland | 1929-7-16 | s.n. | Butte | Jonesville. | 1550 | Comment | ||
CDA31990 | Kickxia elatine | L. Ahart | 2007-10-31 | 14519 | 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. | Comment | |||
JEPS95757 | Kickxia elatine | Lowell Ahart | 1995-8-19 | 7611 | Butte | 12 mi S of Oroville (Peter Ahart Ranch; E side of North Honcut Creek; 1 mi N and 2 3/4 mi E of Honcut) | 36 | Comment | ||
CHSC113443 | Kyhosia bolanderi | Lowell Ahart | 2014-7-13 | 19647 | Butte | Southwest edge of a large wet meadow (some bog), about 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1638 | Comment | ||
OBI4692 | Kyllinga brevifolia | T. C. Fuller | 1962-12-7 | 9952 | Butte | 282 Chico Rd, Oroville | Comment | |||
CHSC110043 | Lactuca saligna | Lowell Ahart | 2012-10-28 | 18518 | Butte | South of the paved park road, about 30 yards east of the restrooms and bridge, west part of Cedar Grove, Lower Bidwell Park, Chico. | 70 | Comment | ||
CHSC84400 | Lactuca saligna | Lowell Ahart | 2003-8-6 | 10476 | Butte | In the road gutter on the east side of Encina Grande Road, just south of a small branch of Canyon Creek, about 1 mile west of Oroville Quincy Highway, about 2 1/2 miles (air) southwest of Berry Creek. | 632 | Comment | ||
SEINET10839260 | Lactuca saligna | Lowell Ahart | 1983-9-19 | Ahart 4459 | Butte | T17N R1E section 14. Ca. 1/8 mi s of the Graylodge Wildlife Refuge headquarters, ca. 12 mi sw of Gridley. Valley Grassland; 35 m. | 35 | Comment | ||
SEINET10872059 | Lactuca scariola var. integrata | Mary Susan Taylor | 1981-2-11 | Taylor 3377 | Butte | T19N R6E sw sec 8. Big Bend quad. E side of Lumpkin Rd, along Macabes Creek, 2 mi n of jct of Lumpkin Rd & Oroville-Quincy Hwy (162), ca. 13 mi ne of Oroville. Riparian Wdlnd; 1500 ft. | 457 | Comment | ||
CHSC111604 | Lactuca serriola | Lowell Ahart | 2012-8-10 | 18417 | Butte | The north side of the parking area, Bidwell Mansion, Chico. Uncommon. Urban. | 60 | Comment | ||
CAS-BOT-BC340529 | Lactuca serriola | Lowell Ahart | 1983-9-19 | 4458 | Butte | About 1/8 mile south of the Gray Lodge Waterfowl Management Area Headquarters, about 12 miles south-west of Gridley | 35 | Comment | ||
UC217501 | Lagophylla glandulosa | H. M. Hall | 1917-5-13 | 10299 | Butte | Butte Creek | Comment | |||
CAS-BOT-BC341304 | Lagophylla glandulosa | David D. Keck | 1933-5-31 | 2409 | Butte | Bridge crossing Mud Creek, 2.9 miles west of Richardson Springs | Comment | |||
CHSC45315 | Landoltia punctata | Lowell Ahart | 1988-10-16 | 6187 | Butte | Dredge pond located ca. 300 ft ne of intersection of Pacific Heights Rd. and Hwy 70, ca. 1 mi s of Oroville. | 45 | 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 | ||
CHSC31115 | Lasthenia californica | Roberta A. Boer | 1980-4-13 | 9 | 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 | ||
SJSU11864 | Lasthenia californica subsp. californica | J. B. Willis Jr. | 1969-5-3 | 96 | Butte | by Cherokee Rd 8 mi NE of Oroville | Comment | |||
CHSC20057 | Lasthenia fremontii | M. S. Taylor | 1975-4-18 | 485 | Butte | Around vernal pool, ca. 1/2 mi e of Hwy 99 on Keefer Rd, ca. 1/2 mi ne of Keefer-Lassen Rd, ca. 5 mi n of Chico. | Comment | |||
CHSC33352 | Lasthenia fremontii | R. M. Winchell | 1980-4-23 | 4 | Butte | N of Chico. Between Singer Creek and Cana-Pina Road. | Comment | |||
CHSC45688 | Lasthenia glaberrima | Vernon Oswald | 1986-4-28 | 1985 | Butte | Hamilton-Nord-Cana Hwy 0.5 mi n of Bennett Rd. | 48 | Comment | ||
CHSC2426 | Lasthenia gracilis | R. Carter | 1965-3-13 | 162 | Butte | On North Table Mt., these found 40 yds. E of point where Old Cherokee Rd. comes over rim of table, on top of table ca. 15 yds from rim. | 304 | Comment Read comments Jan 19 2011 |
||
JEPS117244 | Lathyrus angulatus | L. Ahart | 2010-5-5 | 16607 | Butte | Parking area east of McCabe Creek, a few feet below the high water line of Lake Oroville, about 11 air miles northeast of Oroville | 264 | Comment | ||
CHSC74087 | Lathyrus brownii | L. Gehrung; E. Hubert | 1996-7-17 | Butte | Ca 2 air mi NNW of town of Brush Creek, on Mosquito Ridge, on N side of USFS Rd 22N96X. In large clearcut area on SW side of tributary to Ram Creek. | 792 | Comment | |||
RSA406664 | Lathyrus jepsonii subsp. californicus | M. M. Boney | 1897-1 | 1724 | Butte | [No location data on label] | Comment | |||
CHSC116512 | Lathyrus jepsonii var. californicus | B. Castro; Josh Brown, Melinda Carlson | 2008-4-25 | 1732 | Butte | Sacramento Valley. E bank of Sacramento River, ca 0.2 mi N (upstream) of Gianelli Bridge at Hamilton City, just up from water's edge. | 39 | 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 | ||
SEINET956196 | Lathyrus sulphureus | Lowell Ahart | 1987-1 | 5621 | Butte | South of the Forbestown Ditch, about 2.5 miles north-east of Forbestown. | 869 | Comment | ||
RSA303518 | Lathyrus tingitanus | James R. Shevock | 1972-5-19 | 1760 | Butte | South of Oroville, Hwy 70. | 52 | Comment | ||
SEINET10452347 | Lathyrus tingitanus | Lowell Ahart, Peter Ahart | 1983-6-26 | Ahart 4127 | Butte | T20N R8E ne sec 9. Along Ponderosa Way (Big Ridge Rd), ca. 2 mi se of the jct with Oroville-Quincy Hwy, ca. 15 mi ne of Oroville. Foothill Woodland; 500 m. | 500 | 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 | ||
HSC32399 | Layia fremontii | Gary S. Lester | 1974-4-20 | 105 | Butte | Along Pentz Rd. 300 yds. S of intersection with Clark Rd. | 76 | Comment | ||
CAS-BOT-BC380894 | Layia platyglossa | A. A. Heller | 1914-4-29 | 11331 | Butte | Chico [however note comments in record; possibly near Vina in Tehama Co.] | Comment | |||
CHSC66153 | Leontodon saxatilis subsp. longirostris | Vernon H. Oswald | 1996-5-9 | 7544 | Butte | Sacramento Valley. Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife parcel between 7 Mile Lane and the Sacramento River. In the S paddock of Tract 7, Sanctuary II. | 32 | Comment | ||
JEPS119756 | Leontodon saxatilis subsp. longirostris | Lowell Ahart | 2012-5-14 | 18054 | Butte | North edge of the path to Table 12, south of Big Chico Creek, north of the paved road, Lower Bidwell Park, Chico. | Comment | |||
JEPS127008 | Leontodon saxatilis subsp. longirostris | Lowell Ahart | 2016-5-24 | 20855 | Butte | About 150 yards south of La Porte Road, about 1/4 mile southwest of the intersection of La Porte Road and Loma Rica Road, about 3 1/4 miles (air) northeast of Honcut. | Comment | |||
CDA7529 | Leontodon taraxacoides subsp. taraxacoides | L. Heinricks | 1968-8-15 | Butte | 4675 Bagget-Marysville Road, Oroville. | 0 | Comment | |||
UCSC010731 | Lepechinia calycina | Brett Hall, Annee Hall | 1991-1 | BH 115 .91 | Butte | Between Chico and Forest Ranch | Comment | |||
CHSC35633 | Lepidium dictyotum | R. E. Preston | 1982-4-4 | 216 | Butte | Dirt road on dike, Gray Lodge State Wildlife Area, ca. 0.3 mi w of Headquarters. | 20 | 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 | ||
CAS-BOT-BC89877 | Lepidium nitidum | A. A. Heller | 1915-2-26 | 11764 | Butte | Near Hog Springs, 6 miles east of Chico. | Comment | |||
CHSC40530 | Lepidium perfoliatum | Lowell Ahart | 1985-4-1 | 4874 | 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 | ||
CHSC38057 | Lepidium strictum | R. E. Preston | 1983-5-26 | 386 | Butte | At roadside; at PG and E rest stop near Arch Rock Tunnel, ca. 4 mi NE of Pulga. | 475 | Comment | ||
CHSC65685 | Lepidium strictum | Vernon H. Oswald | 1996-3-22 | 7248 | Butte | Sacramento Valley. Sacramento River National Wildlife Refuge, Llano Seco Unit. Sanctuary 1, NE corner of Tract 7.2. Ranch and levee roads at this location. | 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 | ||
UC600713 | Lepidium virginicum | H. F. Copeland | 1930-7-18 | 1333 | Butte | Jonesville | 1524 | Comment | ||
UCD63613 | Leptochloa dubia | L. Ahart | 2000-11-4 | 8714 | Butte | on the west side of Highway 70, about 100 yards north of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) southeast of Paradise. | 335 | Comment | ||
CDA38812 | Leptochloa fascicularis | L. Ahart | 2011-10-29 | 17731 | Butte | On the south side of Biggs Princeton Road, about 500 yards west of Riceton Highway, about 1 mile northwest of Biggs. | Comment | |||
JEPS98448 | Leptochloa fascicularis | Lowell Ahart | 2000-5-18 | 8372 | Butte | 4 1/2 air miles SW of Oroville (on bottom of the Clay Pit, about 1/8 mi W of Oroville Airport and Larkin Road) | 36 | Comment | ||
CHSC31721 | Leptochloa fusca subsp. fascicularis | L. Ahart | 1974-7-20 | 554 | Butte | On margins of rice field. Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC34196 | Leptochloa fusca subsp. fascicularis | J. D. Jokerst; L. Ahart | 1981-9-26 | 1496 | Butte | Ca 100 m E of Sacramento River at the Bidwell River State Park (Chico Landing) ca 5.0 mi W of Chico. | Comment | |||
CHSC113227 | Leptosiphon bicolor | Lowell Ahart | 2014-5-2 | 19436 | Butte | Along the trail, north side of Beatson Hollow, about 1 1/2 miles southwest of the Improved Parking Area and Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 305 | Comment | ||
UCSB63627 | Leptosiphon bicolor | Curtis, Lisa | 1982-4-17 | Butte | no data | 88 | 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 | ||
CHSC2379 | Leptosiphon ciliatus | R. Carter | 1965-4-12 | 179 | Butte | Found ca. 7.5 mi. E of Oroville at 6120 W.S.R., 30 yds. due E of garage growing along foot path. | 274 | Comment | ||
CHSC29379 | Leptosiphon ciliatus | R. A. Schlising; R. Banchero | 1980-6-12 | 3686 | Butte | 4.6 mi s of Butte/Tehama County line on Hwy 32; roadside. | Comment | |||
CHSC27960 | Leptosiphon harknessii | M. S. Taylor | 1978-7-19 | 1772 | Butte | On e side of Upper Scotts John Rd, ca. 3 mi n of its jct with Scotts John Rd, ca. 7 mi ne of Jonesville. | 1889 | Comment | ||
CHSC86859 | Leptosiphon parviflorus | L. P. Janeway; John Hunt | 2003-5-21 | 7790 | Butte | Northern Sierra Nevada Foothills. Foreman Creek Recreation Area, Lake Oroville; top of north/south trending ridge between Foreman Creek and Lake Oroville to the west; 2.6 km west-northwest of Canyon Creek Bridge. | 442 | Comment | ||
CHSC31181 | Lessingia nana | M. S. Taylor; R. Schlising | 1980-7-5 | 3059 | Butte | On w side of Hwy 32, ca. 0.1 mi s of Loma, up on edge of forest. | 1127 | Comment | ||
CHSC38375 | Lessingia nana | Vernon Oswald | 1983-8-2 | 948 | Butte | Upper Bidwell Park, Chico, near Parking Area C, Horseshoe Lake. | 100 | Comment | ||
CHSC50799 | Lessingia nana | Vernon Oswald; Mary Bailey | 1990-8-2 | 4430 | Butte | North side of Neal Rd, 0.3 mi east of Hwy 99. Pasture bordering the intermittent stream draining Nance Canyon. | 60 | Comment | ||
CAS-BOT-BC341788 | Lessingia nemaclada | John Thomas Howell | 1967-6-22 | 42606 | Butte | Magalia | 701 | Comment | ||
CAS-BOT-BC341794 | Lessingia nemaclada | R. F. Hoover | 1938-8-2 | 3721 | Butte | Magalia | Comment | |||
CHSC27731 | Lessingia nemaclada | Robert A. Schlising | 1978-10-10 | 3343 | Butte | Highway 70, Feather River Canyon, just south of Arch Rock Tunnel at P.G. and E. Roadside Rest Area. | Comment | |||
CHSC30275 | Lessingia nemaclada | M. S. Taylor | 1979-7-22 | 2170 | 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 | ||
JEPS108726 | Lessingia nemaclada | Lowell Ahart | 2006-9-28 | 13362 | Butte | At the end of the dirt road, about 50 yards west of the falls on Bear Ranch Creek, about 10 yards north of the tunnel and Bear Ranch Creek, 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 | ||
SEINET10839206 | Lessingia nemaclada | Mary Susan Taylor | 1979-8-4 | Taylor 2171 A | 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 | ||
RSA126788 | Lessingia virgata | J. E. Sowder | 1933-6-15 | 85 | Butte | 1 mile west of Tres Vias | 46 | Comment | ||
CHSC50402 | Leucanthemum maximum | Vernon Oswald; Lowell Ahart | 1990-6-27 | 4322 | Butte | West side of Galen Creek, ca. 0.5 mi northeast of Berry Creek and Madrone Lake. | 609 | Comment | ||
CAS-BOT-BC334597 | Leucanthemum vulgare | Lowell Ahart | 1987-5-27 | 5692 | Butte | Along the North Fork of teh Feather River near the Poe Power House about 2 miles south-east of Jarbo Gap | 271 | Comment | ||
CHSC43879 | Leucothoe davisiae | L. P. Janeway | 1987-6-26 | 2306 | Butte | Edge of man-made pond in Camp Cr next to crossing of road, 2.5 mi east of Granite Ridge along the road to Lynch and Logue Mdws. | 1365 | Comment | ||
RSA467654 | Leucothoe davisiae | Anstruther Davidson | 1928-07 | s.n. | Butte | Feather River | Comment Read comments Feb 6 2012 |
|||
CHSC100835 | Lewisia triphylla | R. A. Schlising; R. Banchero | 1981-5-20 | 4067 | Butte | E of village of Feather Falls on Lumpkin Ridge. | Comment | |||
CHSC57134 | Lewisia triphylla | L. P. Janeway; R. A. Schlising | 1988-7-22 | 3050 | Butte | Upper Coon Hollow; just below saddle between Coon Hollow and Chips Creek. | 1920 | Comment | ||
CHSC37670 | Ligusticum californicum | M. S. Taylor | 1982-8-16 | 4997 | Butte | At seep and creek crossing rd to Bald Mt, ca. 1/4 mi sw of Bald mt, ca. 3 mi ne of Stirling City. | 1645 | Comment | ||
CHSC33967 | Ligusticum grayi | M. S. Taylor; L. Ahart | 1981-8-15 | 4191 A | Butte | S side of Coon Hollow Rd (26N74), 1.1 mi e of its jct with Humbug Rd, ca. 12 mi ne of Stirling City; | 1676 | Comment | ||
CHSC42588 | Ligusticum grayi | Vernon Oswald | 1985-6-20 | 1849 | Butte | Scotts John Rd., 0.6 mi n of Rd. 26N27, ca. 2.25 air miles e of Jonesville. | 1755 | Comment | ||
CHSC42592 | Ligusticum grayi | Vernon Oswald | 1985-8-4 | 1922 | Butte | Scotts John Rd. 0.9 mi n of the road connecting Humboldt and Humbug Rds. | 1780 | Comment | ||
CHSC2291 | Lilium humboldtii | V. Holt | 1935-7-1 | Butte | De Sabla. ... Field redacted by CHSC, contact the data manager for more information | 762 | Comment | |||
CHSC43073 | Lilium humboldtii | R. A. Schlising; Diane Ikeda | 1987-6-12 | 4512 | Butte | S of Cohasset, along Cohasset Rd. ... Field redacted by CHSC, contact the data manager for more information | 457 | Comment | ||
SEINET3992016 | Lilium parvum var. luteum | E. B. Copeland, Mrs. Austin | 1930-7-18 | 614 | Butte | Jonesville | 1500 | Comment | ||
SEINET12183093 | Limnanthes douglasii | A. K. Bos | 1978-1 | 4 | Butte | Along Skyway at intersection of Skyway and Bruce Rd., 3.5 mi ESE of Chico | Comment | |||
CHSC104843 | Limnanthes douglasii subsp. nivea | Lowell Ahart | 2010-6-9 | 16788 | Butte | Open 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 1/2 miles (air) northeast of Oroville. | 398 | Comment | ||
JEPS104319 | Limnanthes douglasii subsp. nivea | Lowell Ahart | 2003-4-10 | 10083 | Butte | Along a drainage, sw of the ''sunken area,'' on the top of South Table Mountain, ca 2 1/2 mi (air) n of Oroville. | 310 | Comment | ||
JEPS110435 | Limnanthes douglasii subsp. nivea | Lowell Ahart | 2006-4-28 | 12542 | Butte | Along a small stream, south part of drainage into Beatson Hollow, west of the dirt road, about 1/4 mile northwest of the Iron Gate along Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville | 320 | Comment | ||
CHSC52409 | Limnanthes douglasii subsp. rosea | Rene T. Retuta | 1978-4-18 | 18 | Butte | Ca 100 ft W of Broyles Rd, ca. 1500 ft W of hwy 99, 8.5 mi NW of Chico. | 62 | Comment | ||
SFV2130 | Limnanthes douglasii subsp. rosea | M. L. Vincent | 1962-4-17 | 203 | Butte | Sierra Nevada Cherokee Road near Table Mountain. | Comment | |||
JEPS18178 | Limnanthes douglasii subsp. rosea | Rimo Bacigalupi with G. T. Robbins and F. Chisaki | 1956-4-19 | 5611 | Butte | near junction of road to Oregon City (along Oroville-Concow road) | 388 | Comment | ||
RSA31668 | Limnanthes douglasii subsp. rosea | A. A. Heller | 1916-3-8 | s.n. | Butte | 8 miles north of Oroville. | Comment | |||
RSA435675 | Limnanthes douglasii subsp. rosea | C. T. Mason | 1949-4-23 | 1257 | Butte | Highway 99 E, 7 mi. north of Chico. | Comment | |||
SEINET6670565 | Limnanthes douglasii subsp. rosea | R. McKee | 1909-1 | s.n. | Butte | Chico | Comment | |||
SDSU8107 | Limnanthes douglasii var. rosea | Scott McMillan | 1992-4-11 | Butte | The pool was under an electrical tower north of Upper Park Rd., in Upper Bidwell Park, Chico, California. | 78 | Comment | |||
UC1748332 | Limnanthes floccosa subsp. californica | James D. Jokerst | 1991-4-18 | 3241 | Butte | N of Hwy. 32 across from church | 76 | 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 | ||
CHSC32586 | Limosella acaulis | L. Ahart | 1980-5-11 | 2242 | Butte | On the w side of Pentz-Magalia Hwy, ca. 1/2 mi sw of Kunkle Reservoir, ca. 3 mi s of Paradise. | 500 | Comment | ||
JEPS123907 | Limosella acaulis | Lowell Ahart | 2015-4-24 | 20068 | Butte | About 3/4 mile north of Rutherford Road, Gray Lodge Wildlife Area, about 6 1/2 miles (air) southwest of Gridley. | Comment | |||
SEINET10546852 | Linanthus | Mary Susan Taylor | 1981-5-21 | Taylor 3777 | 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 | ||
SEINET12319547 | Linanthus ciliatus | Unknown | 1970-1 | 57 | Butte | 2.3 mi on Upper Park Rd, Bidwell Park, Chico | Comment | |||
CHSC2480 | Linanthus dichotomus | W. Fitzwater | 1958-4-19 | Butte | Humboldt Rd., Chico area. On top of ridge. | 457 | Comment | |||
POM65888 | Linanthus dichotomus subsp. meridianus | E. B. Copeland | 1903-4-11 | 3030 | Butte | Chico. | Comment Read comments May 3 2021 |
|||
JEPS98369 | Linanthus filipes | Lowell Ahart | 2000-6-27 | 8526 | Butte | 12 air miles NE of Oroville (N part of Big Bald Rock, 100 yds S and W of the N and E forest line, 3 air miles E of Madrone Lake) | 963 | Comment | ||
RSA713020 | Linaria genistifolia subsp. dalmatica | L. Ahart | 2005-11-12 | 12484 | Butte | Flat area on the S side of Dark Canyon Creek, 50 yards S of the train tunnels, W of Dark canyon Road. 2.5 miles air S of Hwy 70 at Big Bend Road. | 294 | Comment | ||
HSC93349 | Lindernia dubia | L. Ahart | 1995-7-15 | 7595 | Butte | Small wash, Peter Ahart Ranch, 1.5 mi. N and 0.75 mi. E of Honcut, 12 mi. S of Oroville | 37 | Comment | ||
UC1101442 | Lindernia dubia var. dubia | Malcolm A. Nobs and S. Galen Smith | 1949-7-29 | 1082 | Butte | ca 5 mi w Richland | Comment | |||
SD2733 | Linum lewisii | E. B. Copeland | 1929-7-17 | Butte | Above Jonesville | 2000 | Comment | |||
SEINET12186146 | Linum lewisii | Unknown | 1985-1 | 4993 | Butte | 1/8 mi E of the dirt rd, about 1.5 mi NE of Concow of Reservoir | 732 | Comment | ||
CHSC109570 | Linum lewisii var. lewisii | L. P. Janeway | 2012-6-7 | 10867 | Butte | Northern High Sierra Nevada. Southwestern spur of Rocky Ridge, 0.6 air km south of Batchelor Point; along Road 23N06E 0.8 road km southeast of Rim Road/Ponderosa Way. | 895 | Comment | ||
CHSC51024 | Lipocarpha | Lowell Ahart | 1990-7-4 | 6547 | Butte | Along McCabe Creek, below the high water line of Lake Orovile, abou 1/2 mile south-west of the Enterprise Bridge across Lake Oroville. | 243 | Comment | ||
RSA0106687 | Lipocarpha micrantha | Lowell Ahart | 2013-11-13 | 19239 | Butte | Below 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. | 244 | Comment | ||
CAS-BOT-BC111975 | Lipocarpha micrantha | Lowell Ahart | 1969-9-9 | s.n. | Butte | Peter Ahart Ranch, Honcut. Along North Honcut Creek. | 150 | Comment | ||
SEINET9782028 | Lipocarpha occidentalis | Richard Carter | 2006-7-30 | Butte | N Chico, 0.3 mi N jct. Nord Hwy and Esplanade, between Esplanade and Hwy CA 99 | Comment | ||||
SEINET10483075 | Lithophragma bolanderi | Mary Susan Taylor | 1980-4-16 | Taylor 2497 | 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 | ||
CHSC29225 | Lithophragma parviflorum var. trifoliatum | M. S. Taylor; J. D. Jokerst, L. Ahart | 1980-4-6 | 2435 | Butte | SE corner of jct of Rcky Honcut Creek and Swedes Flat Rd, ca. 2 mi e of Oroville-Banger Hwy, ca. 10 mi s of Oroville. | 365 | Comment | ||
CHSC92562 | Lithophragma parviflorum var. trifoliatum | L. P. Janeway | 2005-3-10 | 8354 | Butte | Cascade Range Foothills. East edge of city of Chico; north side of Humboldt Road 1.8 km northeast of Bruce Road. | 134 | Comment | ||
CAS-BOT-BC428443 | Lithophragma trifoliatum | Forest Sheehan | 1970-4-7 | s.n. | Butte | Table Mt. near Oroville | 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 | |||
RSA727542 | Lithospermum californicum | Ken Osborne | 2007-5-13 | s.n. | Butte | Sierra Nevada Foothills: along Ponderosa Way at Mud Creek, c. 1.5 mi. SE of Cohasset. | 701 | Comment | ||
CAS-BOT-BC317345 | Lithospermum californicum | Lowell Ahart | 1982-5-8 | 4090 | Butte | Along Bloomer Hill Road, about 1.25 miles W of the Oroville Quincy Highway, about 15 miles NE of Oroville. Section 31. | 450 | Comment | ||
CAS-BOT-BC269075 | Lolium perenne | John Thomas Howell; Gordon H. True | 1967-6-11 | 42557 | Butte | On northwest side of Feather River Canyon near Pulga Bridge | Comment | |||
CHSC3873 | Lomatium | Susan Carrauthers | 1966-3-14 | 56 | Butte | Ca. 4 mi. N.W. of city of Chico on Highway 32. Next to Lindo Channel. | Comment | |||
CHSC54522 | Lonicera cauriana | Vernon H. Oswald; Lowell Ahart | 1991-8-11 | 4823 | Butte | Marshy meadow located on the southeast side of Humbug Rd, ca. 0.5 mile northeast of the northeast end of Snag Lake. | 1767 | Comment | ||
CDA18830 | Lonicera hispidula | Riley, Ranft | 1999-6-28 | PDR 1145797 | Butte | along N/S Forbestown Rd, 1.4 mi E of Black Bart Rd., Oroville. | 0 | Comment | ||
CHSC51218 | Lonicera involucrata var. involucrata | L. P. Janeway | 1987-6-19 | 2245 | Butte | Strawberry Valley Cr at crossing of Barton Hill Rd 2.4 mi from Travis Saddle and the Challenge-LaPorte Rd. | 1051 | Comment | ||
JEPS120007 | Lonicera japonica | Lowell Ahart, Linnea Hanson, Kaline Le Coq, Josephine Guardino | 2012-4-27 | 17914 | Butte | Near table 17, on the north side of Centennial Avenue, Lower Bidwell Park, Chico. | Comment | |||
UC864769 | Lotus argophyllus var. fremontii | Lewis S. Rose | 1940-5-30 | 40424 | Butte | 25 mi ne Oroville; Feather River Canyon | 609 | Comment | ||
SEINET957207 | Lotus balsamiferus | Lowell Ahart | 1987-1 | 5804 | Butte | On dry bare distrubed soil, near Big Bar Mountian Road, about 1 mile south-west of Coyote Gap, about 5 miles east of Pulga. | Comment | |||
CHSC65167 | Lotus corniculatus | Lowell Ahart | 1995-8-19 | 7612 | Butte | East side of North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 2 3/4 miles east of Honcut, about 12 miles south-east of Oroville. | 36 | Comment | ||
RSA126007 | Lotus grandiflorus var. macranthus | E. K. Balls | 1957-5-22 | 22513 | Butte | N. fork Feather River, above Camp Rogers, on trail to Bucks Lake. | 655 | Comment | ||
SEINET10451972 | Lotus humistratus | Mary Susan Taylor | 1978-5-6 | Taylor 1571 | Butte | Just N of Magalia, in large serpentine area along the Skyway. | 610 | Comment | ||
SEINET10451976 | Lotus humistratus | Lowell Ahart | 1985-5-15 | Ahart 4972 | Butte | West of Lunt Road, about 1/2 mile north of the inter- section of Lunt Road and Highway 70, north of Yankee Hill, N of Oroville. | Comment | |||
CDA27292 | Lotus purshianus | D. G. Kelch | 2006-8-2 | 6 .345 | Butte | Along Butte Creek, north of Durham-Dayton Hwy. | Comment | |||
UC1562315 | Lotus stipularis | Vernon Oswald and Lowell Ahart | 1990-6-27 | 4334 | Butte | 0.5 mi n Coyote Gap (Four Trees Rd) | 1341 | Comment | ||
CHSC112877 | Ludwigia decurrens | Evan Padgett | 2014-8-20 | Butte | Sacramento Valley. Agricultural fields between Richvale and Highway 162, west of Midway, next to rice fields. | 26 | Comment | |||
JEPS110472 | Lunaria annua | Lowell Ahart | 2006-5-3 | 12554 | Butte | About 75 yards southeast of the Concow Grange building, on the west side of Big Bend Road, about 1 1/4 miles (air) south of Jarbo Gap | 548 | Comment | ||
CAS-BOT-BC198304 | Lupinus | Charles Piper Smith | 1949-4-21 | 49122 | Butte | Magalia, 2.5 miles northeast, De Sable Road | Comment | |||
NY16038 | Lupinus | A. A. Heller | 1914-2-2 | 11166 | Butte | Cañon [o]f Big Chico creek 6 miles east of Chico | Comment | |||
CHSC96862 | 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 | ||
SEINET12161341 | Lupinus albifrons | T. E. Lewis | 1978-1 | 5 | Butte | on Magalia Hwy, E side of rd ca 50 m S of Pent Rd jct, ca 11km S of Paradise | 270 | Comment | ||
CAS-BOT-BC201350 | Lupinus albifrons var. albifrons | L. S. Rose | 1931-4-11 | s.n. | Butte | In outskirts of Oroville | Comment | |||
RSA712785 | Lupinus albifrons var. albifrons | L. P. Janeway, B. Castro | 1994-4-21 | 4644 | Butte | Northern High Sierra Nevada. At end of south-trending spur ridge at western end of Watson Ridge about 2.0 mi east-northeast of Bald Rock Dome. | 1052 | Comment | ||
CHSC90018 | Lupinus bicolor | Rebecca L. Hill | 1990-4-7 | 10 | Butte | Ca. .4 mi ese on Clear Creek Cemetery Rd., ca. 6 mi s of Paradise off of Clark Rd. | 121 | Comment | ||
SFV11554 | Lupinus bicolor | M. L. Vincent | 1964-4-8 | 499 | Butte | Pentz Road, 0.25 miles west of Barnum Road. | Comment | |||
RSA32827 | Lupinus bicolor subsp. tridentatus | A. A. Heller | 1939-4-10 | 15376 | Butte | Lower part of the Cohasset road near the foot of the grade near Rock Creek. | Comment | |||
CHSC35320 | Lupinus bicolor var. pipersmithii | M. S. Taylor; K. Tharp | 1982-4-8 | 4291 | Butte | Along both sides of Oroville Dam Blvd, ca. 1.5 mi s of Oroville Dam Visitors Center, Oroville. | 243 | Comment | ||
SEINET10485237 | Lupinus densiflorus var. lacteus | Mary Susan Taylor | 1981-5-1 | Taylor 3589 A | Butte | T20n r3e ne1/4ne1/4 sec 22. Oroville quad. Nw corner of jct of hwy 70 with Hwy 149, at wicks corner, ca 4 mi. N of oroville. Assoc: trifolium hirtum. | 91 | Comment | ||
POM23941 | Lupinus grayi | C. C. Bruce | 1898-05 | 2456 | Butte | Doe mill | Comment | |||
CHSC91928 | Lupinus latifolius var. columbianus | L. P. Janeway | 2005-7-16 | 8493 | Butte | Northern High Sierra Nevada. Along Road 24N13 at small side drainage west to Lockerman Creek, opposite confluence of Lockerman Creek at Camp Creek. | 969 | Comment | ||
CHSC50997 | Lupinus lepidus var. confertus | Lowell Ahart | 1990-7-22 | 6576 | Butte | On the west side of Concow Road, Concow. | 640 | Comment | ||
CDA13344 | Lupinus nanus | G. F. Hrusa, T. D. Wilfred | 1996-7-9 | 13192 | Butte | Sierra Nevada; along Hwy 162. Near entrance to Rogers Cow Camp. | Comment | |||
CHSC90191 | Lupinus nanus | Eric M. Haney | 1989-4-21 | 1 | Butte | Found in Bidwell Park, ca. 100 m e of Horseshoe Lake. | Comment | |||
UCD108996 | Lupinus nanus | A. A. Heller | 1915-5-25 | 11890 | Butte | on the Forbestown road 15 miles east of Oroville. | 457 | Comment | ||
CHSC23660 | Lupinus nanus var. apricus | M. S. Taylor | 1976-3-30 | 1042 | Butte | Ca. 1/2 mi e of Cherokee Rd, ca. 2 mi ne of Oroville on Table Mountain. | 373 | Comment | ||
CHSC109127 | Lupinus nanus var. latifolius | Lowell Ahart | 2012-3-23 | 17793 | Butte | Near large rocks, about 250 yards east of Big Chico Creek, about 150 yards west of Ten Mile House Road, below and north of the old homestead, about 3/4 mile west of Highway 32, about 9 miles (air) northeast of Chico. | 215 | Comment | ||
CHSC3829 | Lupinus nanus var. vallicola | R. L. Adams | 1964-4-12 | 72 | Butte | Junction Hwy. 32 and River Rd. on S. side 32. | Comment | |||
CHSC38511 | Lupinus nanus var. vallicola | Vernon Oswald | 1983-5-7 | 440 | Butte | Upper Bidwell Park, Chico, on the north rim 50 ft e of the turn-around at the end of the jeep trail. | 426 | Comment | ||
JEPS115828 | Lupinus nanus var. vallicola | Lowell Ahart | 2009-4-26 | 15618 | Butte | In a small open meadow, about 150 yards southwest 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 | 286 | Comment | ||
RSA718075 | Lupinus polyphyllus var. burkei | L. Ahart | 2006-7-16 | 12991 | Butte | On the west side of Willow Creek, on the east side of a large meadow and bog, about 200 yards southeast of the cabin, about 3/4 mile (air) northwest of Jonesville, above 5 miles (air) northeast of Butte Meadows. | 1570 | Comment | ||
POM196153 | Lupinus sellulus var. artulus | E. B. Copeland | 1929-7-17 | 377 | Butte | Above Jonesville. | 2000 | Comment | ||
CDA27576 | Lupinus stiversii | L. L. Heinrichs | 1963-5-21 | Butte | Olive Highway, 5 miles from Oroville. | 0 | 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 | ||
CHSC33674 | Lupinus succulentus | L. Ahart | 1981-5-16 | 2806 | Butte | In Graylodge Waterfowl Mgmt Area, 11 mi sw of Gridley. | 35 | Comment | ||
CHSC116230 | Luzula cascadensis | Lowell Ahart | 2015-6-16 | 20240 | 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 | ||
UC1594729 | Luzula comosa var. laxa | Lowell Ahart | 1992-8-26 | 6845 | Butte | About 1/2 mile north of the Carr Mine about 2 (air) miles south of Snow Mountain | 1767 | Comment | ||
JEPS113268 | Luzula comosa var. subsessilis | Lowell Ahart | 2007-4-30 | 13705 | Butte | On the west 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 | ||
CHSC61521 | Luzula parviflora | Lowell Ahart | 1993-6-26 | 7011 | Butte | Along a seep in a small meadow, north of the dirt road, about 1/4 mile west of the Lost Creek Reservoir. | 1036 | Comment | ||
CHSC95231 | Luzula parviflora | L. P. Janeway | 2006-8-6 | 8830 | Butte | Northern High Sierra Nevada. Near road along west side of lower Pinkard Creek, 1.2 mi north of Lost Creek Reservoir dam. | 1021 | Comment | ||
CHSC51367 | Lycopus americanus | Vernon Oswald | 1990-8-14 | 4435 | Butte | Kunkle Reservoir on the east side of Pentz-Magalia Hwy south of Paradise. Along the edge of the reservoir on the north side of the dam. | 441 | Comment | ||
SEINET10498035 | Lycopus americanus | Mary Susan Taylor | 1977-10-10 | Taylor 1520 | Butte | Ca. 4-5 mi S of junction of Chico-Butte Hwy and Ord Ferry Road, ca. 20 mi S of Chico, on both sides of Chico-Butte Hwy; dried up Freshwater Marsh, and slough area. | 30 | Comment | ||
UCD124961 | Lycopus asper | E. M. Johnston | 1915-1 | W 136 J | Butte | Biggs. | Comment | |||
SEINET13711409 | Lythrum hyssopifolia | Lowell William Ahart, Lowell William Ahart | 1999-1 | 8169 | Butte | 12 Air Mi SW of Chico, 2 Mi SE of Ordbend, Sacramento River | Comment | |||
UC204408 | Lythrum hyssopifolia | A. A. Heller | 1914-7-31 | 11631 | Butte | about 6 mi nw of Chico (Sacramento Valley); Sacramento Valley | Comment | |||
CDA5138 | Lythrum hyssopifolia | T. C. Fuller | 1962-5-17 | 8716 | Butte | Highway 99E, 12.3 miles northwest of Chico. | 0 | Comment | ||
NY366307 | Lythrum salicaria | L. Ahart | 1984-8-19 | 4782 | Butte | North of the state burrow area, west of Pacific Heights Road, about 5 miles southwest of Oroville | 40 | Comment | ||
RSA4140 | Madia bolanderi | E. B. Copeland | 1930-8-4 | S.N. | Butte | Jonesville | 1500 | Comment | ||
CAS-BOT-BC342712 | Madia elegans | Lowell Ahart | 1983-6-26 | 4116 | Butte | Along Ponderosa Way, about 2 miles south-east of the intersection of the Oroville Quincy Highway and Ponderosa Way, about 15 miles north-east of Oroville | 500 | Comment | ||
SEINET10474299 | Madia elegans | Mary Susan Taylor | 1977-11-12 | Taylor 1541 | Butte | Up to 1/4 mi beyond end of Upper Bidwell Park Road, just out of Upper Bidwell Park, Chico. Foothill Woodland. | Comment | |||
CHSC46954 | Madia elegans subsp. densifolia | Lowell Ahart | 1977-9-20 | 1581 | Butte | Along 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 | ||
CHSC45692 | Madia exigua | Vernon Oswald | 1987-4-14 | 2321 | Butte | Hwy 32 between Chico and Forest Ranch at the 17.0 mile marker. | 390 | Comment | ||
CAS-BOT-BC344310 | Madia exigua | A. A. Heller | 1928-5-27 | 14561 | Butte | Along the Neal road, Paradise | Comment | |||
CAS-BOT-BC342964 | Madia gracilis | Lowell Ahart | 1981-8-15 | 3037 | Butte | Snag Lake (about 3 miles south of Jonesville) | 1524 | 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 | ||
CAS-BOT-BC342958 | Madia gracilis | A. A. Heller | No date on label | 12816 | Butte | Butte Meadows | 1402 | Comment | ||
CAS-BOT-BC345240 | Madia subspicata | David D. Keck | 1933-5-30 | 2404 | Butte | 3 miles southwest of Richardson Springs, on bluff at south side of Mud Creek | Comment | |||
CAS-BOT-BC510730 | Maianthemum racemosum subsp. amplexicaule | H. F. Copeland | 1916-11-29 | 1236 | Butte | Woods near Butte Creek. | Comment | |||
UC1609223 | Malacothrix floccifera | Lowell Ahart | 1993-6-26 | 7028 | Butte | about 1 mi w Lost Creek Reservoir (w side of the dirt road); Mooreville Ridge | 1188 | Comment | ||
CHSC43735 | Malus | Vernon Oswald | 1987-3-30 | 2300 | Butte | Butte Creek Reserve between Butte Creek and the Durham Mutual Ditch ne of Hwy 99. | 70 | Comment | ||
CHSC107242 | Malva nicaeensis | Lowell Ahart | 2011-6-3 | 17363 | Butte | Wood chipped planter area between Bidwell Mansion parking area and Gateway Science Museum, Chico. | 60 | Comment | ||
CHSC46834 | Malva parviflora | R. A. Schlising | 1986-11-28 | 4510 | Butte | Gray Lodge Waterfowl Management Area. | 18 | Comment | ||
JEPS87782 | Malva parviflora | Lowell Ahart | 1994-3-30 | 7277 | Butte | about 7 mi n Oroville (garden area at ne corner of Oregon City School, Oregon City); Oregon City | 365 | Comment | ||
CHSC20126 | Marah fabacea var. agrestis | M. S. Taylor | 1975-5-6 | 552 | Butte | On s side of Big Chico Creed, ca. 60 ft e of Little Cafeteria, California State University, Chico. | Comment | |||
CHSC26877 | Marah watsonii | Robert A. Schlising | 1963-5-4 | 2557 | Butte | 0.7 miles southwest of junction with Skyway Road, along Honeyrun Road (in city of Paradise). | Comment | |||
RSA0028781 | Marah watsonii | K. M. Stocking | 28 | Butte | 0.9 mile down from Paradise on short cut to Chico. [W of Paradise] | 457 | Comment | |||
CHSC58671 | Marsilea vestita | M. Bailey | 1991-7-27 | Butte | Lake Concow Reservoir. | 762 | Comment | |||
SEINET10530353 | Marsilea vestita | Mary Susan Taylor | 1978-9-8 | Taylor 1879 | Butte | Along flood control slough, ca. 4 mi N of Chico, along Hwy 99. | 61 | Comment | ||
CHSC3406 | Matricaria discoidea | Alice L. Stoll | 1966-4-17 | 127 | Butte | At 630 Esplanade, Chico. | Comment | |||
CHSC25479 | Matricaria occidentalis | L. Ahart | 1977-4-25 | 1320 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC1206 | Meconella californica | S. Carter | 1929-3-25 | Butte | Richardson Springs road. | Comment | ||||
SEINET12091631 | Meconella californica | Unknown | 1984-1 | 23 | Butte | Ca 10 yds S of Butte Creek and 300 yds W of Covered Bridge, 6.5 mi ESE of Chico | 122 | Comment | ||
UCD106765 | Medicago arabica | P. B. Kennedy | 1914-5-8 | s.n. | Butte | Chico. | Comment | |||
CHSC20470 | Medicago lupulina | M. S. Taylor | 1975-6-25 | 797 | Butte | Ca. 100 yds w of Mud Creek, ca. 1 mi n of Richrdson Springs Hotel, ca. 6 mi ne of Chico. | 121 | Comment | ||
CHSC75971 | Medicago polymorpha | Lowell Ahart; Vernon Oswald | 1999-8-13 | 8162 | 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 | ||
SEINET12155149 | Medicago sativa | P. L. Ricker | 1912-1 | 3920 | Butte | Chico | Comment | |||
CHSC116524 | Melia azedarach | B. Castro | 2013-4-25 | 1993 | Butte | Sacramento Valley. Just N of Chico, on W edge of Hwy 99 ca 150 ft N of its jcn with Wilson Landing Rd. | 54 | 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 | ||
CHSC31704 | Melica californica | L. Ahart | 1978-5-16 | 1732 | Butte | Along the edges of North Honcut Creek. Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC44575 | Melica californica | Lowell Ahart | 1979-5-29 | 1893 | Butte | West of Kunkle Creek, about 2 1/2 miles south-east of Paradise. | 457 | Comment | ||
JEPS113256 | Melica californica | Lowell Ahart | 2007-5-29 | 13924 | Butte | About 1/8 mile south of Bald Rock Dome, on the west side of the Dome Trail, trail leads to the Middle Fork of the Feather River, about 1 1/4 miles by the trail from the trail head which is 3/10 mile east of Bean Creek Road, about 2 1/2 miles (air) northea | 598 | Comment | ||
JEPS48096 | Melica californica | Paul C. Hutchison with J. K. Wright and R. Bacigalupi | 1963-6-1 | 2691 | Butte | w side Pulga Bridge; North Fork of Feather River | 487 | Comment | ||
UCR21798 | Melica californica | Paul Reisentz | 1979-5-13 | s.n. | Butte | 4 mi south of Cresta Power House on Hwy 70, 5 mi north of Jarbo Gap Gas Station on the Feather River. | Comment | |||
SEINET10599356 | Melica californica | Lawrence P. Janeway | 1995-6-19 | Janeway 4797 | Butte | Cascade quad. T21N R6E S25 SE1/4 NW1/4. About 0.5 mi east of the western end of Jackson Ranch Ridge. Open areas in open ponderosa pine dominated mixed conifer forest. | 1097 | Comment | ||
CDA32494 | Melica harfordii | l. Ahart | 2004-6-22 | 11112 | Butte | On the east margin of a gravel road, road leads to Butte Creek, south of Doe Mill Road, about 1/8 mile southwest of the bridge across Butte Creek, about 2 miles (air) southeast of Forest Ranch, about 5 miles (air) west of Stirling City. | Comment | |||
CHSC42928 | Melica harfordii | Lowell Ahart | 1987-7-8 | 5798 | Butte | Along Big Bar Mountain Road, about 3 miles south-west of Coyote Gap, south-east of Pulga. | 1280 | Comment | ||
SEINET10508161 | Melica harfordii | Lowell Ahart, Peter Ahart | 1983-7-24 | Ahart 4216 | Butte | T20N R7E ne sec 32. At the Forbestown Reservoir, ca. 5 mi ne of Forbestown. Yellow Pine Forest; 450 m. | 450 | Comment | ||
LA12166 | Melica subulata | E. B. Copeland; | 1929-7-16 | 338 | Butte | Jonesville | 1550.0 | Comment | ||
CAS-BOT-BC262497 | Melica torreyana | Lowell Ahart | 1989-5-10 | 6221 | Butte | Near Lake Oroville, about 1/10 mile north-west of the West Branch Bridge across Lake Oroville | 289 | Comment | ||
UC4586585 | Melica torreyana | Vernon H. Oswald and Lowell Ahart | 1991-5-13 | 4584 | Butte | between Canyon Drive and Oroville Dam Blvd East (opposite spillway) Dan Beebe Trail; Lake Oroville Recreation Area | Comment | |||
CHSC5965 | Melilotus albus | M. MacArthur | 1968-6-17 | 150 | Butte | SE side Big Chico Creek just below Headhouse, Chico State College campus. | 60 | Comment | ||
JEPS119719 | Melilotus albus | Lowell Ahart | 2012-6-28 | 18243 | Butte | On the north side of Big Chico Creek, east of Sycamore Pool, Lower Bidwell Park, Chico. | Comment | |||
JEPS98987 | Melilotus officinalis | Lowell Ahart | 2001-6-1 | 8747 | Butte | On the south side of Biggs-Princeton Road, about 1/2 mile east of Butte Creek, about 8 miles west of Biggs. | 21 | Comment | ||
CHSC83001 | Melissa officinalis | Lowell Ahart | 2002-9-8 | 9931 | Butte | On the south side of the paved road, just south of the first parking spaces at the Feather Falls Trailhead, in Bryant Ravine, about 2 miles north by road from the town of Feather Falls. | 741 | Comment | ||
SBBG127999 | Mentha arvensis | L. Ahart | 2009-7-9 | 16009 | Butte | E side of Ten Mile House Rd, upper Bidwell Park, ca. 0.75 mi W of Hwy 32, ca. 10 mi NE of Chico | 236 | Comment | ||
CHSC20720 | Mentha canadensis | M. S. Taylor | 1975-8-31 | 885 | Butte | On Ernies Island in Butte Creek, ca. 50 ft s of Humboldt Rd, ca. 1/2 mi e of Butte Meadows. | 1341 | Comment | ||
JEPS87131 | Mentha spicata | Lowell Ahart | 1992-7-23 | 6831 | Butte | about 1.25 mi nw Oroville Dam (bottom of Oregon Gulch, n of the Thermalito Diversion Pool, Lake Oroville Recreation Area); Lake Oroville Recration Area, Oregon Gulch | 91 | Comment | ||
SEINET178042 | Mentzelia dispersa | E. B. copeland | 1929-7-19 | 385 | Butte | Jonesville, found on two rock -slides in full sunlight, along Butte Creek. | 1550 | Comment | ||
CHSC47992 | Mertensia ciliata | Vernon Oswald | 1985-6-3 | 1807 | Butte | Scotts John Rd. 0.9 mi n of Rd 26N27 which connects Humboldt Rd. and Humbug Rd. ca. 2.25 air miles ene of Jonesville. Along the creek. | 1767 | Comment | ||
CHSC76341 | Mertensia ciliata | L. P. Janeway | 1999-7-17 | 6507 | Butte | Along Scotts John Creek 0.2 mi north of the road that connects Humboldt Road and Humbug Road. | 1749 | Comment | ||
SD4159 | Mertensia ciliata var. stomatechoides | E. B. Copeland | 1930-6-23 | Butte | Jonesville | 1500 | Comment | |||
CAS-BOT-BC428753 | Micranthes californica | Lowell Ahart | 1981-3-29 | 2715 | Butte | Along the edge of Ponderosa Way, about 1/8 mile south of the Ponderosa Dam, near Forbestown. | 350 | Comment | ||
CHSC30372 | Micranthes integrifolia | J. D. Jokerst | 1979-3-5 | 1138 | Butte | Top of North Table Mt., 300 m NW of the intersection of Cherokee Rd and the E edge of section 17. | Comment | |||
CHSC3287 | Micranthes integrifolia | M. L. Hillier | 1966-3-6 | Butte | 4 miles s.e. of C.S.C. Admin. build. on the Skyway to Paradise about 50 ft. from the rd. on the s. side of Butte Creek. | Comment | ||||
CHSC3638 | Micranthes integrifolia | Alice L. Stoll | 1966-3-7 | 50 | Butte | Near Covered Bridge, Honey Run Road, Paradise. | 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 | ||
CHSC40549 | Micropus californicus var. californicus | Ahart; Jokerst | 1985-3-24 | 4852 | Butte | Serpentine Point, west of Yankee Hill. | 550 | Comment | ||
CAS-BOT-BC348700 | Microseris acuminata | Lowell Ahart | 1979-5-11 | s.n. | Butte | Peter Ahart Ranch. Honcut | 50 | 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 | ||
POM35004 | Microseris acuminata | C. C. Bruce | 1898-03 | 1993 | Butte | Plains [no specific locality given] | Comment | |||
CHSC31605 | Microseris douglasii | L. Ahart | 1978-4-27 | 1665 | Butte | Peter Ahart Ranch, Honcut. Fields. | 50 | Comment | ||
CAS-BOT-BC348876 | Microseris douglasii subsp. douglasii | Lowell Ahart | 1985-4-29 | 4887 | Butte | Peter Ahart Ranch, about 2 miles north and 2 miles east of Honcut, about 12 miles south of Oroville | 50 | Comment | ||
CHSC20962 | Microsteris gracilis | M. S. Taylor | 1974-3-5 | 78 | Butte | On old dirt road parallel to Cohasset Road, near entrance to Seven-toed Pete's Wildlife Reserve, ca. 6 mi n of Chico. | Comment | |||
CHSC24988 | Microsteris gracilis | M. Coulon | 1974-3-3 | 39 | Butte | Located along the w side of Cohasset Road approx. 10 miles n of Chico, near Seven Toed Petes Wildlife refuge. | Comment | |||
SD87566 | Microsteris gracilis | E. B. Copeland | 1931-6-29 | Butte | Jonesville. In sandy open spaces by Butte Creek. | 1500 | Comment | |||
RSA535780 | Mimulus angustatus | David M. Thompson | 1988-3-24 | 853 | Butte | Cohasset Ridge. Griffith residence, 4.4 mi NE of Keefer Road along cohasset Hsy, then 0.4-0.6 mi s along private dirt road; | 396 | Comment | ||
UC767436 | Mimulus bicolor | R. F. Hoover | 1936-5-21 | 1161 | Butte | 7 mi n Chico | Comment | |||
POM173673 | Mimulus breweri | H. F. Copeland | 1928-8-17 | 958 | Butte | Jonesville. | Comment | |||
SEINET10570115 | Mimulus discolor | Lowell Ahart, Peter Ahart | 1983-6-26 | Ahart 4161 | Butte | T20N R6E se sec 6. Along Bean Creek Rd, ca. 4.5 mi s of Little Bald Rock, ca. 17.5 mi ne of Oroville. Foothill Woodland; 600 m. | 600 | Comment | ||
RSA0087958 | Mimulus glaucescens | Christopher T. Ivey | 2013-5-9 | 378 | Butte | Paradise Lake, SE margin of lake, about 0.5 km along footpath from parking lot at end of Lucretia Rd. | 780 | Comment | ||
UCD96096 | Mimulus glaucescens | Dena Grossenbacher; Brian Green | 2008-5-3 | 814 | Butte | Along Bardees Bar Road about 0.1 miles from Bardees Bar. | 371 | Comment | ||
HSC32415 | Mimulus guttatus | Kitsy Kelly | 1974-4-20 | 27 | Butte | Table Mtn. Volcanic area | Comment | |||
JEPS126560 | Mimulus guttatus | Lowell Ahart | 2016-5-24 | 20862 | Butte | About 150 yards south of La Porte Road, about 1/4 mile southwest of the intersection of La Porte Road and Loma Rica Road, about 3 1/4 miles (air) northeast of Honcut. | Comment | |||
LA38958 | Mimulus guttatus | Frank W. Peirson; | 1926-6-21 | 6775 | Butte | Butte Meadows, Humbolt Road | Comment | |||
POM183038 | Mimulus kelloggii | A. A. Heller, H. E. Brown | 1902-5-6 | 5464 | Butte | Berry Canyon (near Clear Creek). | Comment | |||
CHSC28680 | Mimulus moschatus | M. S. Taylor | 1978-7-21 | 1827 | Butte | On s side of Oroville-Quincy Hwy along creek in meadow in Yellow Pine Forest, ca. 14 mi n of Lake Madrone. | 1463 | Comment | ||
SEINET10863351 | Mimulus moschatus | Mary Susan Taylor | 1975-8-31 | Taylor 881 | Butte | Riparian Woodland, on Ernies Island in Butte Creek, ca. 50 ft S of Humboldt Rd, ca. 0.5 mi E of Butte Meadows. | 1341 | Comment | ||
HSC92448 | Mimulus pilosus | L. Ahart | 1982-8-22 | 3752 | Butte | Along edges of N Honcut Creek, a little S of the Peter Ahart Ranch, ca. 0.75 mi. N and 2.75 mi. E of Honcut, ca. 12 mi. S of Oroville | 40 | Comment | ||
JEPS117422 | Mimulus primuloides subsp. primuloides | Lowell Ahart | 2010-9-28 | 17255 | Butte | On damp black soil, about 10 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 | ||
JEPS117713 | Minuartia cismontana | Lowell Ahart | 2010-4-30 | 16602 | Butte | Open are along a ridge, on both sides of a trail, west of disk golf area, on a ridge about 350 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico | 353 | Comment | ||
UCD80208 | Minuartia douglasii | CNPS SN Foothill Team | 2005-3-31 | SNFN 0031 b | Butte | CDFG North Table Mountain Wildlife Area, located in the Table Mt. Ecological Reserve on a 'lava finger' in the middle of the northern portion of the reserve. | 364 | Comment | ||
CHSC76001 | Mollugo verticillata | Lowell Ahart; Vernon H. Oswald | 1999-8-13 | 8176 | 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 | ||
JEPS103455 | Mollugo verticillata | Lowell Ahart | 2002-10-17 | 9983 | Butte | On the gentle hills below the high water line of Lake Oroville, ca 1 1/2 miles S of Highway 162 (Oroville Quincy Highway), ca 3 miles (air) NE of Oroville Dam. | 227 | Comment | ||
CAS-BOT-BC435073 | Mollugo verticillata | Lowell Ahart | 1979-5-20 | s.n. | Butte | Peter Ahart Ranch. Honcut | 50 | Comment | ||
CAS-BOT-BC219943 | Monardella breweri subsp. lanceolata | Lowell Ahart | 1983-7-29 | 4255 | Butte | About 3 miles east of Milsap Bar, about 25 miles north-east of Oroville | 1100 | Comment | ||
SD6873 | Monardella breweri subsp. lanceolata | R. M. Austin | 1883-1 | Butte | Comment | |||||
SEINET10582062 | Monardella lanceolata | A. Graff | 1993-7-23 | Graff 342 | Butte | Plumas National Forest. Hwy. 70, 2 miles past Arch Rock Tunnel, on left roadside. T23N,R5E,S14. Small, dense population growing in granitic soil in the understory of Abies concolor, Umbellularia californica, Quercus kelloggii, Q. chrysolepis, Platanus racemosa. End of bloom. | Comment | |||
RSA500423 | Monardella lanceolata var. lanceolata | Vernon H. Oswald | 1989-6-8 | 3801 | Butte | Truex Rd just n of the Hwy 70 bridge over the North Fork of the Feather River | 335 | Comment | ||
CHSC65566 | Monardella odoratissima | R. Banchero | 1981-6-26 | 530 | Butte | Oak Point where Keyser Ck runs through. | 1487 | Comment | ||
UC175380 | Monardella odoratissima subsp. glauca | A. A. Heller | 1913-7-7 | 10792 | Butte | near Stirling | 1036 | 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 | ||
RSA14298 | Monardella odoratissima subsp. pallida | Daniel Cleveland | 1882-7-14 | s.n. | Butte | [?] House | Comment | |||
CHSC43015 | Monardella sheltonii | L. P. Janeway | 1987-6-8 | 2178 B | Butte | 5.7 mi south of Big Bar Mtn (via rd). Rocky S-facing cutbank; overlooking young forest plantation. | 792 | Comment | ||
CHSC110443 | Monardella venosa | B. Castro | 2007-5-19 | 1623 | Butte | Sacramento Valley. Ca 5.5 air mi SE of town of Paradise, in bottom of unnamed canyon just S of Neal Road, ca 70 ft N of creek channel directly under transmission lines. | 85 | Comment | ||
CHSC59107 | Monardella venosa | L. P. Janeway; B. Castro | 1992-5-9 | 4162 | Butte | Unnamed canyon on southeast side of Neal Road up canyon ca 1/2 mi from the Butte County Land Fill; ca 1 3/4 mi northeast of Hwy 99 and directly under the high voltage power transmission lines. | 88 | Comment | ||
CDA40936 | Monardella venosa | James D. Jokerst & Barbara Castro | 1992-5-19 | 3355 | Butte | Unnamed canyon north of Nugen Canyon on the south side of Neal Rd. near the Butte County Sanitary Landfill. | Comment | |||
UCD125266 | Monardella venosa | James D. Jokerst | 1992-5-19 | 3355 | Butte | Unmaned canyon north of Nugen Canyon on the south side of Neal Road, near the Butte County Sanitary Landfill. | 76 | Comment | ||
RSA718313 | Monardella villosa subsp. sheltonii | L. Ahart | 2006-6-9 | 12655 | Butte | on east 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 | 386 | Comment | ||
CHSC34130 | Monochoria vaginalis | L. Ahart | 1981-9-19 | 3193 | Butte | In a rice field a little w of the Butte County Rice Experiment Station, ca. 3 mi w of Hwy 99 on Hwy 162, ca. 3 mi n of Biggs. | 35 | Comment | ||
UCD39222 | Monochoria vaginalis | Beecher Crampton | 1957-9-17 | 4628 | Butte | 5 miles northwest of Biggs. Biggs Rice Experiment Station. | Comment | |||
CAS-BOT-BC444888 | Montia fontana | A. A. Heller | 1914-3-18 | 11209 | Butte | Eight miles north of Oroville | Comment | |||
JEPS124215 | Montia fontana | Lowell Ahart | 2015-2-26 | 19939 | Butte | About 1/4 mile north of Miners Ranch Reservoir, about 4 miles east of Oroville. | Comment | |||
CHSC32764 | Montia fontana subsp. amporitana | J. D. Jokerst | 1981-3-29 | 1272 | Butte | Top of North Table Mt, ca 1.0 mi N of Cherokee Rd. | 373 | Comment | ||
SEINET10572665 | Montia linearis | Mary Susan Taylor | 1981-5-22 | Taylor 3801 | Butte | T23N R4E sw/sw sec 24, Pulga quad. In Flea Valley, ca. 100 ft E of jct of Ponderosa Way and turnoff to Sawmill Peak, ca. 2 ft N of Sawmill Peak Rd, ca. 4 air mi E of Magalia. 3700 ft. | 1128 | Comment | ||
CHSC1377 | Montia parvifolia | V. Holt | 1935-5-1 | Butte | Butte Creek near Covered Bridge. | 91 | Comment | |||
CHSC7114 | Montia parvifolia | Paul Kinnison | 1969-5-6 | 11 | Butte | On Highway 70 e 200 yds. up Bear Creek where it hits the road. Just before the abandon tunnel. | Comment | |||
CAS-BOT-BC445134 | Montia parvifolia | Mrs. C. C. Bruce | 1897-6-1 | 1117 | Butte | Forest Ranch | Comment | |||
SEINET10605678 | Muhlenbergia andina | Vernon H. Oswald, Lowell Ahart | 1989-8-15 | Oswald 3937 | Butte | Soda Ridge Rd, 1.4 mi w of its junction with Coon Hollow Rd, ca. 1.2 mi (air) n of Philbrook Reservoir. Locally abundant in moist soil on the edge of a shallow, marshy, spring-fed lake n of and visible from the road. T25N R5E se/S6, Red Fir Forest. | 1753 | Comment | ||
SEINET10605679 | Muhlenbergia andina | Vernon H. Oswald, Lowell Ahart | 1989-7-21 | Oswald 3885 | Butte | T26N R5E nw/nw/S29, Red Fir Forest. Meadow paralleling Humbug Rd, just ne of the West Branch of the Feather River, ca. 0.5 mi ne of Snag Lake, ca. 2.5 mi (air) se of Jonesville. Along a small drainage in a marshy part of the meadow. | 1780 | Comment | ||
CAS-BOT-BC260531 | Muhlenbergia filiformis | Lowell Ahart | 1981-9-15 | 3168 | Butte | Along French Creek | 1300 | Comment | ||
CHSC42437 | Muhlenbergia filiformis | Lowell Ahart | 1987-5-6 | 5558 | Butte | On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC61544 | Muhlenbergia filiformis | Lowell Ahart | 1993-7-6 | 7047 | Butte | On the south side of the dirt road, about 1/4 mile west of the Lost Creek Reservoir. | 1036 | Comment | ||
SEINET10827782 | Muhlenbergia filiformis | Edwin B. Copel | 1929-7-16 | Copeland 339 | Butte | Jonesville. In open wet ground; the first grass to appear in such places. | 1550 | Comment | ||
CHSC42763 | Myosotis laxa | Lowell Ahart | 1987-8-3 | 5848 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC106872 | Myosurus minimus | Lowell Ahart | 2011-5-2 | 17349 | Butte | Open pasture field, about 100 yards west of the dredged edge of North Honcut Creek, about 2 1/2 miles north and 2 1/2 miles east of Honcut, about 12 miles southeast of Oroville. | 58 | Comment | ||
SEINET10965657 | Myosurus minimus var. apus | Lowell Ahart | 1991-5-20 | Ahart 6656 | Butte | On the north side of Rutherford Road, Gray Lodge Waterfowl Management Area, about 1/4 mile west of Pennington Road, about 10 miles southwest of Gridley. Freshwater Marsh. T17N R1E S13. | 20 | Comment | ||
CHSC44208 | Myriophyllum hippuroides | Vernon Oswald | 1988-7-4 | 3550 | Butte | Rancho Llano Seco. 7-Mile Lane 0.7 mi n of Nelsoon West Rd. Marshy slough. | 30 | Comment | ||
JEPS120717 | Myriophyllum spicatum | Lowell Ahart | 2013-10-16 | 19113 | Butte | Thermalito Afterbay, about 20 feet north of the base of the large rock levee, about 100 yards north of Larkin Road, about 4 air miles north of East Biggs. | Comment | |||
CAS-BOT-BC60374 | Nasturtium officinale | Lowell Ahart | 1980-5-12 | 2258 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CAS-BOT-BC60375 | Nasturtium officinale | Lowell Ahart | 1989-5-23 | 6239 | Butte | North of the new subdivision road, 0.5 mile east of Dunstone Drive, about 0.5 mile north of Bangor Park Road. | 76 | Comment | ||
UCD116084 | Nasturtium officinale | Charles Martin | 1986-4-26 | 11 | Butte | California: Sutter Co. Sutter Buttes, Canyon SE of North Butte, R2E, T16N, Sec. 20, SW 1/4. Elev. ca. 600 ft. | 182 | Comment | ||
CHSC50415 | Navarretia capillaris | Vernon Oswald; Lowell Ahart | 1990-6-27 | 4331 | Butte | Oro-Quincy Hwy at the south edge of Walker Plains, 0.3 mi west-northwest of Buckeye (site). | 1536 | Comment | ||
CHSC11950 | Navarretia divaricata | E. B. Copeland | 1930-7-17 | 443 | Butte | Jonesville. | 1550 | Comment | ||
CHSC102842 | Navarretia filicaulis | Lowell Ahart | 2009-6-30 | 15967 | Butte | Along the Guardian Rock Trail, about 1/4 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 | ||
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 | ||
SD7460 | Navarretia filicaulis | Mrs. R. M. Austin | 1883-1 | Butte | Butte Co | Comment | ||||
SEINET7373988 | Navarretia filicaulis | Lowell Ahart | 2013-7-1 | 18818 | Butte | Three and one-quarter miles SW of Forbestown, intersection of Forbestown Rd. and Black Bart Rd. 150 yds E of intersection. | Comment | |||
CHSC91110 | Navarretia heterandra | Lowell Ahart | 2005-5-28 | 11823 | 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 | ||
JEPS104076 | Navarretia heterandra | Lowell Ahart | 2003-6-18 | 10290 | Butte | About 150 yd w of the dredge piles along North Honcut Creek, ca 2 1/2 mi n and 2 1/2 mi e of Honcut, ca 12 mi se of Oroville. | 60 | Comment | ||
JEPS126592 | Navarretia heterandra | Lowell Ahart | 2016-5-24 | 20846 | Butte | About 200 yards west of Loma Rica Road, about 250 yards southwest of the intersection of Loma Rica Road and La Porte Road, about 3 1/2 miles (air) northeast of Honcut. | Comment | |||
UCD85193 | Navarretia heterandra | CNPS SN Foothill Team | 2006-5-18 | SNNR 0978 | Butte | Shasta Land Trust Easement, Hathaway Ranch. | 268 | Comment | ||
CHSC36719 | Navarretia intertexta | D. H. Ikeda | 1980-5-26 | 387 | Butte | 1.0 mi w of intersection of Lunt Rd. and Nelson-Bar Rd. | Comment | |||
UC172824 | Navarretia intertexta | A. A. Heller | 1913-5-25 | 10759 | Butte | near Pentz | 152 | Comment | ||
CHSC31825 | Navarretia leucocephala | L. Ahart | 1977-4-15 | 1296 | Butte | Peter Ahart Ranch, Honcut. On bottom of vernal pool. | 50 | Comment | ||
UCD37442 | Navarretia nigelliformis | Beecher Crampton | 1960-6-15 | 5622 | Butte | Butte County, 10 miles southeast of central Chico. | Comment | |||
CAS-BOT-BC233622 | Navarretia pubescens | A. A. Heller; H. E. Brown | 1902-5-14 | 5477 | Butte | Berry Canyon, near Clear Creek | Comment | |||
CDA40119 | Navarretia pubescens | L. Ahart | 2005-5-28 | 11819 | Butte | South side of Nelson Avenue, east of the bridge across the Thermalito Forebay, Thermalito. | Comment | |||
CAS-BOT-BC232628 | Navarretia pubescens | Clare B. Hardham | 1975-6-7 | 20432 | Butte | Cherokee | Comment | |||
SEINET10902898 | Navarretia tagetina | Mary Susan Taylor | 1978-5-7 | Taylor 1597 | Butte | In Valley Grassland, on E side of Williams Road, ca. 1/4 mi N of Pentz Road, on Butte College Campus, ca. 15 mi S of Chico. | 30 | Comment | ||
SEINET12329565 | Nemacladus interior | Unknown | 1984-1 | 4669 | Butte | At the Ponderosa Dam, ca 2 mi NW of Forbestown;along dirt road to the generator on the N side of | 370 | Comment | ||
RSA0000011 | Nemophila fallax | C. C. Bruce | 1897-03 | 2037 | Butte | [No location information on label.] | Comment | |||
CHSC32727 | Nemophila heterophylla | M. S. Taylor | 1981-4-8 | 3494 | Butte | At end of Dark Canyon Rd around the turnout near the restroom, up from the boat ramp to West Branch Feather River, ca. 3.5 mi s of its jct with Big Bend Rds jct, ca. 5 air mi s of Jarbo Gap on Hwy 70. | 304 | Comment | ||
SFV11585 | Nemophila heterophylla | M. L. Vincent | 1964-4-8 | 504 | Butte | Sierra Nevada Highway 40, 1 mile northeast of new bridge. | 450 | Comment | ||
SEINET10497053 | Nemophila heterophylla | Mary Susan Taylor | 1981-3-16 | Taylor 3411 | Butte | T21N R4E southcenter sec 16; Cherokee q. E side of Truex Rd, ca. 0.5 mi s of its jct with Hwy 70, ca. 7 mi n of Oroville. Foothill Woodland; 1000 ft. | 305 | Comment | ||
CAS-BOT-BC7219 | Nemophila menziesii | H. E. Brown | 1897-4-15 | 145 | Butte | Near Clear Creek | 53 | Comment | ||
CHSC62467 | Nemophila menziesii var. menziesii | B. Castro; L. Janeway | 1991-4-19 | 443 | Butte | Ca 10 air mi NE of Oroville, 0.25 mi NW of Oregon Gulch, on gentle E-facing slope in N part of a 'Y' formed by jcn of old RR bed and road from Oregon Gulch to Hollow Spring. | 295 | Comment | ||
POM65386 | Nemophila menziesii var. menziesii | Winifred Paine | 1902-3-29 | s.n. | Butte | Chico. | Comment | |||
CHSC46084 | Nemophila pedunculata | Lowell Ahart | 1989-3-25 | 6201 | Butte | Along an old dirt road, near Lake Oroville, about 1/4 mile north-west of the West Branch Bridge across Lake Oroville. | 304 | Comment | ||
CHSC70797 | Nemophila spatulata | B. Castro | 1995-5-18 | 570 | Butte | Ca 2 air mi N of Feather Falls, towards western end of Watson Ridge, in meadow at the old Watson Cabin site, north of USFS Rd 21N25. In upper third of meadow, in very moist soil just downslope from spring. | 1109 | Comment | ||
CHSC66446 | Nicotiana acuminata var. multiflora | Vernon H. Oswald; Lowell Ahart | 1996-6-10 | 7736 .1 | Butte | Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. On the riprapped bank of the Sacramento River at the N end of the Riparian Sanctuary. | 28 | Comment | ||
UC76176 | Nicotiana glauca | H. E. Brown | Nov 15 1896-Nov 30 1896 | 116 | Butte | near Clear Creek | 53 | Comment | ||
RSA0006688 | Nuphar lutea subsp. polysepala | E. B. Copeland | 1930-6-29 | 415 | Butte | Jonesville. | 1700 | Comment | ||
CAS-BOT-BC400069 | Nuphar polysepala | E. B. Copeland | 1929-7-29 | s.n. | Butte | Jonesville, near Butte Creek House | 1750 | Comment | ||
CDA14775 | Nymphaea odorata | G. D. Barbe, J. T. Howell, T. C. Fuller | 1981-6-26 | 3379 | Butte | Madrone Lake (Berry Creek). | 600 | Comment | ||
UCD137748 | Nymphaea odorata | T. C. Fuller | 1969-8-19 | 18816 | Butte | N. side of Nelson West Rd., just east of Chico-Butte City Road, dodge Land. | Comment | |||
CHSC108854 | Oemleria cerasiformis | Lowell Ahart | 2012-3-2 | 17770 | Butte | About 30 yards south of Ten Mile House Road, about 1/4 mile west of Highway 32, about 9 miles northeast of Chico. | Comment | |||
CHSC6625 | Oenothera | M. MacArthur | 1968-6-17 | 319 | Butte | NE side of Building T, Chico State College campus. | 60 | Comment | ||
SEINET10529930 | Onychium densum | Mary Susan Taylor | 1976-4-24 | Taylor 1075 | Butte | Abundant on Big Bald Rock, ca. one quarter mi W of Bald Rock Rd, ca. 3 mi E of Lake Madrone, ca. 13 mi NE of Orovil le; with Quercus chrysolepis. | 998 | Comment | ||
CHSC54160 | Ophioglossum californicum | Lowell Ahart | 1991-3-11 | 6642 | Butte | Joie Osgood Ranch, about 2 1/2 miles north and 3 and 3/4 miles east of Honcut, about 12 miles south-east of Oroville. | 91 | Comment | ||
CHSC26855 | Oreostemma alpigenum var. andersonii | M. S. Taylor; M. Hayes | 1978-6-24 | 1667 | Butte | On N side of Old Humboldt Rd, across from Butte Meadows. | 1371 | Comment | ||
RSA0087779 | Orobanche fasciculata | E. K. Balls | 1957-5-22 | 22511 | Butte | N. Fork Feather River, on trail to Buck's Lake, above Camp Rogers. | 655 | Comment | ||
SEINET10500395 | Orobanche fasciculata var. franciscana | Lowell Ahart | 1985-5-10 | Ahart 4961 | Butte | 1/2 mile east of Potter Ravine, south of the east branch of Potter Ravine, about 2 1/2 miles north-east of Oroville Dam. | Comment | |||
CHSC91671 | Orthilia secunda | L. P. Janeway; Matt Brown | 2005-7-13 | 8491 | Butte | Northern High Sierra Nevada. Plumas National Forest; Along Cedar Creek 0.4 km south of the Plumas County line; about 1.9 km northwest of North Fork Feather River. | 1244 | Comment | ||
CAS-BOT-BC457670 | Orthilia secunda | H. F. Copeland | 1920-8-29 | 153 | Butte | Jonesville woods | 1219 | Comment | ||
SEINET10549648 | Orthocarpus attenuatus | Mary Susan Taylor | 1975-4-11 | Taylor 455 | Butte | Ca. 1/4 mi E of Salmon Hole, between Chico Creek and Upper Bidwell Park Rd, Upper Bidwell Park, Chico. Associates: Quercus spp., Pinus sabiniana, Galium aparine, Brodiaea hyacinthina. Foothill Woodland. | 183 | Comment | ||
SEINET10549650 | Orthocarpus attenuatus | Mary Susan Taylor | 1974-4-20 | Taylor 184 | Butte | On W side of Richardson Springs Rd, ca. 2 mi NE of Cohasset Rd, ca. 6 mi N of Chico. | Comment | |||
RSA0006075 | Orthocarpus bicolor | A. A. Heller, H. E. Brown | 1902-5-10 | 5519 | Butte | Berry Canyon (Near Clear Creek). | Comment | |||
NY90837 | Orthocarpus brownii | A. A. Heller | 1902-5-6 | 5459 | Butte | Berry Canyon, (near Clear Creek). | Comment | |||
RSA20876 | Orthocarpus erianthus | Carl B. Wolf | 1937-3-29 | 8337 | Butte | Sierra Nevada foothills, 7.8 miles below Paradise on Chico Road. | 152 | Comment | ||
SEINET10964398 | Orthocarpus lithospermoides | Mary Susan Taylor | 1978-5-6 | Taylor 1620 | Butte | Along Cohasset Road, ca. 8 mi N of Chico; Foothill Woodland. | 137 | Comment | ||
SEINET12318313 | Orthocarpus purpurascens | S. M. Leary | 1978-1 | 14 | Butte | North Table Mountain, ca 6.5 mi N of Oroville, ca 2 mi NNW of Cherokee Rd | 396 | Comment | ||
CHSC30979 | Osmorhiza chilensis | M. S. Taylor; R. Schlising | 1980-7-6 | 3082 | Butte | On w side of Hwy 32, ca. 0.3 mi s of Soda Springs Campground. | 1127 | Comment | ||
CHSC40214 | Osmorhiza chilensis | Lowell Ahart | 1985-7-9 | 5119 | Butte | Along the dirt road, about 1/4 mile south of the bridge across Fall River, east of 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 | ||
CHSC42636 | Osmorhiza chilensis | Vernon Oswald | 1984-6-11 | 1272 | Butte | Humboldt Rd. to Butte Meadows, 2.0 mi n-e of its jct. with Hwy 32. | 1380 | Comment | ||
CHSC42640 | Osmorhiza occidentalis | Vernon Oswald | 1985-7-21 | 1908 | Butte | Jones Meadow Rd. ca. 0.1 mi s of its jct. with the dirt road coming in from Inskeep, ca. 0.7 air mi wnw of Jones Meadow Lake. | 1737 | Comment | ||
CHSC113941 | Oxypolis occidentalis | Lowell Ahart | 2014-8-13 | 19703 | Butte | Near a small 'pond,' in the southwest part of a large wet meadow, about 110 yards southeast of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1638 | Comment | ||
CAS-BOT-BC316885 | Packera eurycephala var. lewisrosei | John Thomas Howell | 1978-4-18 | 52847 | Butte | Magalia | 731 | Comment | ||
CAS-BOT-BC316896 | Packera eurycephala var. lewisrosei | Lewis Samuel Rose | 1954-5-31 | 54085 | Butte | Feather River Canyon, near Pulga | 396 | Comment | ||
CAS-BOT-BC316899 | Packera eurycephala var. lewisrosei | Clarence Roy Quick | 1964-7-9 | 64 -50 | Butte | Steep rocky slope north of Jarbo Gap | Comment | |||
UC831739 | Packera eurycephala var. lewisrosei | A. A. Heller | 1938-5-28 | 15115 | Butte | 23 mi from Oroville (on the Feather River Highway); Feather River Highway | Comment | |||
SEINET10948596 | Packera eurycephala var. lewisrosei | Lewis S. Rose | 1939-6-7 | Rose 39247 | Butte | North Fork of Feather River. 3 mi. s. of Pulga. Canyon side. | 610 | Comment | ||
CAS-BOT-BC10502 | Paeonia brownii | A. A. Heller | 1915-6-11 | 12046 | Butte | Jonesville in the Sierra Nevada | 1676 | Comment | ||
CHSC28559 | Panicum acuminatum var. acuminatum | M. S. Taylor | 1978-7-21 | 1839 | Butte | Big Bald Rock, ca. 2 mi e of Lake Madrone. | 997 | Comment | ||
CHSC4392 | Panicum acuminatum var. acuminatum | V. Hagaman | 1966-5-21 | Butte | Alligator Hole in Upper Bidwell Park just n of stream-on bank. | Comment | ||||
UC596487 | Panicum acuminatum var. acuminatum | R. F. Hoover | 1936-5-21 | 1165 | Butte | 7 mi n Chico; n of Chico | Comment | |||
CAS-BOT-BC253704 | Panicum capillare | A. A. Heller | 1916-9-30 | 12665 | Butte | S [5?] miles N of Oroville | Comment | |||
RSA724812 | Panicum dichotomiflorum | L. Ahart | 2006-9-11 | 13308 | 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. | 432 | Comment | ||
CHSC51041 | Panicum dichotomiflorum subsp. dichotomiflorum | Lowell Ahart | 1990-8-15 | 6582 | Butte | Near McCabe Creek, below the high water line of Lake Oroville, about 1/2 mile south-west of the Enterprise Bridge across Lake Oroville. | 228 | Comment | ||
UC625524 | Parvisedum pumilum | Frank W. Gould | 1938-4-23 | 306 | Butte | 2 mi n of Chico (along road) | 60 | Comment | ||
CHSC32589 | Pectocarya pusilla | J. D. Jokerst; Jeri Donovan | 1981-3-21 | 1259 | Butte | Ca 0.5 mi N of Horseshoe Lake (ca 3 mi E of Chico, in Bidwell Park). Where foothills begin their initial rise. | Comment | |||
CHSC36083 | Pectocarya pusilla | R. Schlising; J. D. Jokerst | 1981-4-15 | 4032 | Butte | E and S of Palermo, along Swedes Flat Road and Lower Honcut Creek. | Comment | |||
CHSC2489 | Pedicularis densiflora | W. Fitzwater | 1958-3-19 | Butte | Forest Ranch area ca. 15 mi. NE of Chico. | Comment | ||||
POM297982 | Pedicularis densiflora | A. A. Heller | 1919-3-29 | 13097 | Butte | Cherokee mine. | Comment | |||
CAS-BOT-BC71201 | Pellaea andromedifolia | Ira L. Wiggins | 1925-3-22 | 1487 | Butte | Chico Creek Canyon about five miles above Chico | Comment | |||
CAS-BOT-BC67552 | Pellaea mucronata | Lowell Ahart | 1979-4-6 | s.n. | Butte | 3 mi. nw of Bangor, along the west side of North Honcut Creek. | 100 | Comment | ||
CAS-BOT-BC67599 | Pellaea mucronata | Lowell Ahart | 1983-3-28 | 3912 | Butte | Near the Forbestown Res., in a dry open area above the road and on the east side of Woodleaf Creek, | 450 | Comment | ||
SEINET10834168 | Pellaea mucronata | Mary Susan Taylor | 1980-4-18 | Taylor 2524 | Butte | On dry open bluff, on E side of Humbug Road, ca. 3 mi SW of Nimshew; Foothill Woodland. With J.D. Jokerst. | 518 | Comment | ||
SEINET10529971 | Pellaea mucronata subsp. californica | Mary Susan Taylor | 1980-4-6 | Taylor 2432 | Butte | T8N R5E ec border sec 3. Junction of Rocky Honcut Creek and Swedes Flat Rd, ca. 2 mi E of Oroville-Bangor Hwy, ca. 10 mi SE of Oroville. With L. Ahart & J.D. Jokerst. | 366 | Comment | ||
CHSC27977 | Penstemon deustus var. suffrutescens | M. S. Taylor | 1978-7-18 | 1710 | Butte | On e side of Humboldt Peak at Humboldt Summit. | 2133 | Comment | ||
CHSC29802 | Penstemon laetus var. leptosepalus | M. S. Taylor; J. D. Jokerst | 1980-6-14 | 2878 | Butte | On n side of Zink Rd, near entrance to Zink Ranch, ca. 2 mi e of Lake Madrone. | 762 | Comment | ||
CHSC62789 | Penstemon laetus var. leptosepalus | L. P. Janeway | 1993-6-3 | 4369 | Butte | Plumas National Forest. South end of Swayne Hill, along the road to Big Bar Mtn (23N28). | 731 | Comment | ||
POM220089 | Penstemon laetus var. leptosepalus | H. F. Copeland | 1927-9-4 | 480 | Butte | Jonesville. | Comment | |||
UC887104 | Penstemon laetus var. leptosepalus | Lewis S. Rose | 1939-6-7 | 39236 | Butte | 3 mi s Pulga (S Fork Feather River); , s of Pulga | 609 | Comment Read comments Jul 24 2008 |
||
CAS-BOT-BC245635 | Penstemon personatus | Lowell Ahart | 1984-7-19 | 4761 | Butte | About 1 mile north-east of Bald Mountain, about 6 miles north-east of Stirling City | 1900 | Comment | ||
CHSC36300 | Penstemon personatus | M. S. Taylor | 1982-8-16 | 4998 A | Butte | Along rd from Bald Mt to High Rock Ravine, ca. 4 air mi ne of Stirling City. | 1706 | Comment | ||
RSA443117 | Penstemon personatus | L. Ahart, P. Ahart | 1984-7-19 | 4761 | Butte | About 0.5 mile east of Bald Mountain, about 5 miles NE of Stirling City. | 1900 | Comment | ||
CAS-BOT-BC239451 | Penstemon rydbergii var. oreocharis | A. A. Heller | 1928-7-10 | 14652 | Butte | At Butte Meadows | Comment | |||
NY651299 | Penstemon rydbergii var. oreocharis | E. B. Copeland | 1931-6-20 | 689 | Butte | Jonesville. On gravel bars by Butte Creek. | 1500 | Comment | ||
JEPS104146 | Pentagramma triangularis subsp. triangularis | Lowell Ahart | 2003-4-15 | 10088 | Butte | Northeast of the tall Digger Pine on the south edge of Beatson Hollow, ca 3/4 mi nw of the iron gate and fence, nw of Cherokee Rd, North Table Mountain, ca 7 mi (air) n of Oroville. | 299 | Comment | ||
CAS-BOT-BC77087 | Pentagramma triangularis subsp. triangularis | Rod O'Sullivan | 1977-2-12 | 4 | Butte | Little Chico Creek Canyon, 9.2 mi. NE of Chico on Hwy 32 and 1 mile E of Tenmile House, Paradise Quadrangle | 268 | Comment | ||
SEINET13095371 | Perideridia bolanderi subsp. involucrata | Unknown | 1967-6-21 | 3778 | Butte | Road to Magalia 1.8 miles N of Pentz Store. | 137 | Comment | ||
JEPS115705 | Perideridia kelloggii | Lowell Ahart | 2009-7-9 | 16028 | 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 | ||
CHSC64034 | Perideridia parishii subsp. latifolia | S. C. Morey | 1983-8-4 | 708 | Butte | Chico Meadows. On e side of Scout Rd., ca. 1 mi n of its jct with Humboldt Rd. at Butte Meadows. | 1292 | Comment | ||
CHSC26610 | Persicaria amphibia | M. P. Hayes | 1977-9-24 | 118 | Butte | In drainage of Little Butte Creek where Little Butte Creek intersects road Z (Chico-Butte City Highway). In ditch along edge of road. | 30 | 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 | ||
UCD99056 | Persicaria capitata | H. Clem Meith | 1966-9-5 | Butte | Oroville. | Comment | ||||
CAS-BOT-BC413705 | Persicaria hydropiper | Lowell Ahart | 1982-10-11 | 3864 | Butte | About 1/10 mile west of the Gray Lodge Headquarters, Gray Lodge, about 12 miles south-west of Gridley | 35 | Comment | ||
CHSC113118 | Persicaria lapathifolia | Lowell Ahart | 2013-11-17 | 19262 | Butte | Along the sides of McCabe Creek, below the high water line of Lake Oroville, about 5/8 of a mile southwest of the Enterprise Bridge across Lake Oroville. | 245 | Comment | ||
CHSC37111 | Persicaria maculosa | L. Ahart | 1982-10-15 | 3891 | Butte | On bottom of North Honcut Creek, ca. 2.7 mi ne of Honcut. | 50 | Comment | ||
CAS-BOT-BC419173 | Persicaria maculosa | Lowell Ahart | 1981-9-19 | 3189 | Butte | Cresta Power House | 550 | Comment | ||
SEINET5726582 | Petrorhagia dubia | Gary L. Carlin | 1971-1 | 28 | Butte | Honey Run Road crossing of Butte Creek, 3.7 miles east of Chico.; Chico | 122 | Comment | ||
CHSC13885 | Phacelia egena | M. A. Davis | 1969-4-10 | 9 | Butte | Comment | ||||
CHSC69213 | Phacelia egena | J. D. Jokerst | 1984-5-19 | 2022 | Butte | Along edge of road cut for Pulga Road within 100 feet of its junction with Highway 70 in the canyon of the North Fork of the Feather River. | Comment | |||
CHSC59549 | Phacelia imbricata | Lowell Ahart | 1992-9-20 | 6922 | Butte | Below the high water line of Lake Oroville, about 1/8 mile west of the Enterprise Boat Launch Ramp, about 3/4 mile south-west of Rocky Point. | 243 | 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 | ||
UC1046983 | Phacelia imbricata | Butte | just below Los Plumas road junction with the Feather River Highway, about 14 miles northeast of Oroville | Comment | ||||||
CHSC39122 | Phacelia procera | R. A. Schlising | 1980-7-5 | 3838 | Butte | First crossing of Butte Creek on main road, e of Butte Meadows; at immediate roadside in region of streamside vegetation. | 1341 | Comment | ||
POM73566 | Phacelia purpusii | C. C. Bruce | 1898-05 | 2388 | Butte | Mountains. | Comment | |||
CHSC38467 | Phacelia tanacetifolia | Vernon Oswald | 1983-3-14 | 181 .5 | Butte | Upper Bidwell Park, Chico, on the north rim ca. 0.9 mi e of the power lines. | 320 | Comment | ||
SEINET10854954 | Phalaris paradoxa | Lowell Ahart | 1999-5-21 | Ahart 8068 | Butte | T17N, R2E, southeast 1/4 Section 7. 50 yards north of Evans Reimer Road, about 7/8 mile east of Pennington Road, about 5 miles (air) southwest of Gridley. | 21 | Comment | ||
CAS-BOT-BC77373 | Philadelphus lewisii | A. A. Heller | 1915-5-17 | 11875 | Butte | Canyon of Chico Creek 5 miles east of Chico; about 50 miles to the south, probably along the Bear River | Comment | |||
JEPS123884 | Philadelphus lewisii | Lowell Ahart | 2015-5-5 | 20144 | Butte | Oroville Wildlife Area, about one mile south of the Headquarters, about one mile south of Thermalito. | Comment | |||
UCD89627 | Phleum pratense | August L. Hormay | 1929-6-28 | s.n. | Butte | Chico Meadows. | Comment | |||
CHSC93966 | Phlox diffusa | R. D. Fischer | 2004-6-20 | 748 | Butte | Sierra Nevada Mountains, north-east corner of Butte County and ca. 2 miles west of Butte Meadows on Humboldt Road. Roadside. | 1417 | Comment | ||
UCD118397 | Phlox diffusa | E. B. Copeland | 1931-6-19 | 683 | Butte | Jonesville. | 2100 | Comment | ||
RSA325114 | Phoradendron bolleanum var. densum | M. S. Taylor | 1975-9-19 | 918 | Butte | Ca 0.5 mi N of Magalia, ca 50 ft E of Skyway. | 610 | Comment | ||
CHSC3253 | Phoradendron densum | Virginia Hagaman | 1966-4-17 | 121 | Butte | 3.5 miles north of Magalia. | Comment | |||
SEINET10936355 | Phoradendron villosum | Mary Susan Taylor | 1981-1-5 | Taylor 3373 | Butte | T21N R4E sw sec 6. Cherokee quad. Ca. 100 ft e of Pentz-Magalia Hwy, ca. 1 mi s of Kunkle Reservoir, ca. 3 mi s of Paradise. Foothill Woodland and Savannah; 1350 ft. | 411 | Comment | ||
UCD113673 | Physocarpus capitatus | B. Castro | 1987-9-12 | 218 | Butte | At N edge of Butte Ck ca. 1.1 mi S of Ponderosa Way bridge, ca 1 mi S on the Butte Creek Trail, at base of rock slide with large boulders. | 585 | Comment | ||
JEPS95155 | Phytolacca americana | Lowell Ahart | 1997-7-31 | 7758 | Butte | Durham, Durham Elementary School Durham Elementary School; Durham, Durham Elementary School | 57 | Comment | ||
CHSC46365 | Pickeringia montana | Lowell Ahart | 1989-5-29 | 6304 | Butte | Along Robinson Mill Road, about 1 1/2 miles south of Forbestown Road. | 670 | Comment | ||
CHSC42502 | Pinus attenuata | Lowell Ahart | 1987-5-11 | 5611 | Butte | Along Lumpkin Road, about 1.5 miles north-east of Forbestown Road. | 426 | Comment | ||
CHSC28693 | Pinus ponderosa | M. S. Taylor | 1978-9-9 | 1914 | Butte | On w side of Bull Run Rd, ca. 11 mi s of Butte Meadows. | 1463 | Comment | ||
SEINET10530811 | Pinus ponderosa | Mary Susan Taylor | 1978-9-9 | Taylor 1914 | Butte | Along Bull Run Road, ca. 10-11 mi S of Butte Meadows in northern portion of the county; Yellow Pine Forest. | 1463 | Comment | ||
CHSC10728 | Pinus sabiniana | Lowell Ahart | 1969-7-12 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | |||
CHSC79 | Pinus sabiniana | M. Roberson | 1956-5-14 | Butte | SW of Paradise, along Skyway. | 426 | Comment | |||
NY62730 | Pinus sabiniana | Anonymous | 1925-7-22 | s.n. | Butte | Chico | Comment | |||
CHSC96234 | Piptatherum miliaceum | R. Fischer | 2006-5-28 | 996 | Butte | Sierra Nevada foothills, adjacent Hwy. 32, below Forest Ranch in the Big Chico Creek Ecological Reserve off Lookout Trail. These bunch grasses were growing adjacent Hwy. 32, west side of road, and adjacent the BCCER. | 487 | Comment | ||
CHSC43590 | Pistacia terebinthus | Vernon Oswald | 1987-4-29 | 2351 | Butte | Chico Tree Improvement Center (former USDA Plant Introdution Station) in se Chico | 68 | Comment | ||
SEINET10966243 | Pityrogramma triangularis | Mary Susan Taylor | 1980-4-18 | Taylor 2516 | Butte | W side of Humbug Road, ca. 1 mi S of Nimshew. With J.D. Jokerst. | 610 | Comment | ||
CHSC114949 | Plagiobothrys | Lowell Ahart | 2015-3-10 | 19944 | Butte | 60 feet north of the fence, north of the parking area, north of Larkin Road, about 6 miles (air) southwest of Oroville. | 44 | Comment | ||
CAS-BOT-BC169827 | Plagiobothrys | Ira L. Wiggins | 1411 | Butte | 3 1/2 mi E of Durham on Slate Land Colony Highway | Comment | ||||
CHSC111351 | Plagiobothrys austiniae | Lowell Ahart | 2012-5-4 | 17982 | Butte | On damp bare soil, on the bottom and sides of a small vernal pool, on the south rim of Beatson Hollow, about 1/2 mile northwest of the iron gate on the north side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 351 | Comment | ||
SEINET7072731 | Plagiobothrys fulvus | A. G. Vestal | 1963-5-9 | s.n. | Butte | About 14.2 miles southeast of Chico on Route 140. UTM Zone 10, 616438mE, 4383522mN. Coordinate datum: NAD 27.) | Comment | |||
CHSC44480 | Plagiobothrys greenei | Lowell Ahart | 1988-5-12 | 5995 | Butte | On the bottom of a mine hole, in a mined over area, about 1/2 mile north-east of the Honcut Cemetery, Joie Osgood Ranch, about 3 1/2 miles east and 1 1/2 miles north of Honcut. | 60 | Comment | ||
CHSC90101 | Plagiobothrys nothofulvus | Rebecca L. Hill | 1990-3-21 | 1 | Butte | Ca. 20 yds se of jct of Oroville Chico Highway and Mesa Road, on the e side of Oroville Chico Hwy, ca. 5.5 mi of Chico. | 47 | Comment | ||
UC480696 | Plagiobothrys nothofulvus | H. F. Copeland | 1923-4-1 | 600 | Butte | near Bidwell Park; Chico | Comment | |||
SEINET10497553 | Plagiobothrys nothofulvus | Mary Susan Taylor, K. Tharp | 1983-3-12 | Taylor 5239 | Butte | T22N R2E nw sec 27. Chico quad. Along small rd off Stillson Canyon Rd (leading to Mannion property), ca. 3 mi sse of Chico. Elevation ca. 500 ft. | 152 | Comment | ||
CHSC67186 | Plagiobothrys scriptus | James D. Jokerst | 1989-4-8 | 3091 | Butte | North Table Mtn., N and adjacent to Cherokee Rd. at E edge of mesa. Roadside area next to metal corral. | Comment | |||
UCR70803 | Plagiobothrys stipitatus | C. B. Wolf | 1937-5-14 | 08674 | Butte | Sacramento Valley, 5 mi NW of Chico on [Hwy 32; Nord Ave.] Hamilton City Rd | 46 | Comment | ||
CHSC112245 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 2013-4-20 | 18562 | 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 | ||
CHSC112708 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 2013-10-26 | 19208 | Butte | On the south side of Philbrook Creek, below the high water line (strand) of Philbrook Reservoir. | 1681 | Comment | ||
CDA40654 | Plagiobothrys stipitatus var. micranthus | L. Ahart | 2002-5-7 | 9614 | Butte | About 30 yards east of the pond on the east side of Cherokee Road, North Table Mountain, about 4 miles (air) north of Oroville. | Comment | |||
CHSC65897 | Plagiobothrys stipitatus var. stipitatus | Vernon H. Oswald | 1996-4-10 | 7355 | Butte | Sacramento Valley. Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. Along a check in an old irrigated pasture at the S end of Tract 7, Sanctuary 2. | 33 | Comment | ||
CHSC28979 | Plagiobothrys tenellus | R. A. Schlising | 1980-3-17 | 3516 | Butte | E of Chico and SW of Paradise, along Skyway; on cliff edges above Butte Creek. | 213 | Comment | ||
SEINET10499838 | Plantago bigelovii | Lowell Ahart | 1983-4-10 | Ahart 3919 | Butte | S of a large wash, 1/10 mi e of the large barn, ca. 1.4 mi ne of Hwy 99 and Pentz Rd jct, ca. 16 mi s of Chico. Valley Grassland; 65 m. | 65 | Comment | ||
SEINET10499839 | Plantago bigelovii | Lowell Ahart | 1984-4-24 | Ahart 4584 | Butte | Peter Ahart Ranch, ca. 2.5 mi NE of Honcut, ca. 12 mi S of Oroville. Valley Grassland; 50 m. | 50 | Comment | ||
CHSC106870 | Plantago coronopus | Lowell Ahart | 2011-5-1 | 17343 | 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 | ||
CHSC52097 | Plantago coronopus | Paul B. McKim | 1979-4-21 | 10 | Butte | Ca. 11 mi n of Chico on Hwy. 99. | 76 | Comment | ||
HSC86822 | Plantago coronopus | Lisa Sedlacek | 1978-4-18 | 15 | Butte | 25 yds. down from junction Hwy. 99 and Broyles Rd., NW corner of Butte County | 61 | Comment | ||
SEINET10499802 | Plantago coronopus | Mary Susan Taylor | 1975-4-18 | Taylor 481 | Butte | SW corner of Broyles Rd and Hwy 99, ca. 6 mi N of Chico; Valley Grassland. Associates: Orthocarpus erianthus and attenuatus, Layia fremontii, Limnanthes alba. | 61 | Comment | ||
CHSC109178 | Plantago elongata | Lowell Ahart | 2012-5-4 | 17981 | Butte | On the bottom and sides of a small vernal pool, on the south rim of Beatson Hollow, about 1/2 mile northwest of the iron gate on the north side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 351 | Comment | ||
JEPS104005 | Plantago elongata | Lowell Ahart | 2003-4-8 | 10032 | Butte | On the high water line of a small vernal pool, ca 20 yd south of a faint poor dirt road, pasture field, ca 150 yd sw of the iron gate and fence, w of Cherokee Rd, North Table Mountain, ca 7 mi (air) n of Oroville. | 348 | Comment | ||
JEPS22686 | Plantago elongata | Rimo Bacigalupi with Drs. Herbert and Lucille Mason | 1958-4-25 | 6324 -A | Butte | 1.25 mi s Wicks Corner (along road from Chico to Oroville) | 94 | Comment | ||
UCSC008612 | Plantago elongata | Lowell Ahart | 2012-4-9 | 17835 | Butte | West of South Rim Trail, south part of Upper Bidwell Park, about 2-1/4 (air) miles northeast of Chico. | 142 | Comment | ||
CHSC41133 | Plantago erecta | B. Anthony | 1967-4-9 | 43 | Butte | Bare Hole, along Yahi Trail, Bidwell Park, Chico. | 1828 | Comment | ||
CHSC4179 | Plantago erecta | M. Lee | 1967-4-10 | 15 | Butte | In field, W. side of Cherokee Rd., ca. 8 1/2 mi. N. of Oroville. | 373 | Comment | ||
CHSC34246 | Plantago lanceolata | M. S. Taylor | 1981-8-15 | 4180 | Butte | Weed lot on n side of the Skyway, Inskip. | 1463 | Comment | ||
CHSC47468 | Plantago lanceolata | Lowell Ahart | 1973-8-13 | 264 | Butte | Growing along North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 2 1/2 miles east of Honcut, about 12 miles south of Oroville. | 39 | Comment | ||
CHSC61323 | Plantago lanceolata | Lowell Ahart | 1993-7-23 | 7095 | Butte | On a large gravel bar on the west side of Fall River, about 100 yards west of the bridge across Fall River, about 6 (air) miles north-east of Feather Falls. | 1036 | Comment | ||
CHSC88176 | Plantago major | Lowell Ahart | 2004-7-23 | 11302 | Butte | In a small meadow, on the west side of the road, north of the West Branch Campground, south of the Bridge across the West Branch of the Feather River, about 1 1/2 miles (air) west of Philbrook Reservoir Dam, about 3 3/4 miles (air) southeast of Butte Meadows. | 1456 | Comment | ||
CHSC38585 | Plantago virginica | Vernon Oswald | 1983-5-2 | 421 | Butte | Upper Bidwell Park, Chico, at the Police Pistol Range. | 91 | Comment | ||
CHSC35652 | Platystemon californicus | R. E. Preston | 1982-4-7 | 236 | Butte | Ca. 10 ft above high water mark, w branch Feather River arm of Lake Oroville, ca. 1 mi. n of Nelson Bar launch ramp, ca 4 mi sw of Paradise. | 304 | Comment | ||
POM193018 | Plectritis ciliosa subsp. insignis | R. M. Austin | 1896-07 | 824 | Butte | [No location information provided.] | Comment | |||
CHSC103686 | Plectritis macrocera | Lowell Ahart | 2010-4-30 | 16596 | Butte | Below rim and above cliffs, north side of disk golf area, on a ridge about 250 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. | 360 | Comment | ||
UC463030 | Pleuricospora fimbriolata | E. B. Copeland | 1931-7-30 | Butte | Jonesville | Comment | ||||
CAS-BOT-BC458150 | Pleuricospora fimbriolata | E. B. Copeland | 1920-4-2 | 209 | Butte | Jonesville | 1219 | Comment | ||
UCD90353 | Poa annua | A. A. Heller | 1914-3-28 | 11243 | Butte | Chico. | Comment | |||
SEINET10593496 | Poa annua | Isle | 1969-4-18 | ISLE 352 | Butte | About 30 yards S. of the Pentz-Magalia HW-Pentz Road intersection off the W. side of the Pentz-Magalia HW. | 213 | Comment | ||
CAS-BOT-BC255686 | Poa bolanderi | M. S. Taylor | 1978-7-19 | 1777 | Butte | On E side of Upper Scotts John Road, ca. 2 miles N of its junction with Scotts John Road, ca. 6 miles NE of Jonesville | 1828 | Comment | ||
CHSC46980 | Poa compressa | Vernon H. Oswald | 1989-9-27 | 4018 | Butte | Paradise Lake ca. 3 mi n of Magalia. On the edge of Little Butte Creek where it enters the lake. | 775 | Comment | ||
SEINET10655771 | Poa epilis | Vernon H. Oswald, Lowell Ahart | 1990-7-19 | Oswald 4371 | Butte | Slope on the south side of Philbrook Creek, ca. 3 miles east of Philbrook Reservoir, ca. 0.8 mile west of the Plumas County line. T25N R5E SW/S16. Red Fir Forest. | 1966 | Comment | ||
SEINET9349748 | Poa pratensis | Unknown | 1931-6-22 | 606 | Butte | Butte | Comment | |||
JEPS110191 | Poa pratensis subsp. pratensis | Lowell Ahart | 2006-7-16 | 12973 | Butte | 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 | ||
RSA4414 | Poa pringlei | E. B. Copeland | 1931-6-22 | s.n. | Butte | Jonesville | 2000 | Comment | ||
CHSC50706 | Poa secunda subsp. secunda | Lowell Ahart | 1990-4-28 | 6471 | Butte | On the banks on the south side of Pacific Heights Road, about 3 1/2 miles south-west of Oroville. | 39 | Comment | ||
CHSC92660 | 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 | ||
JEPS117704 | Poa secunda subsp. secunda | Lowell Ahart | 2010-5-14 | 16676 | Butte | On the south side of the Guardian Trail, at the intersection of Guardian Trail and Humboldt Trail, about 1/8 mile west of Highway 32, Upper Bidwell Park, about 5 miles (air) northweat of Chico | 320 | Comment | ||
CAS-BOT-BC244153 | Poa sierrae | Lowell Ahart | 1978-4-19 | 1486 | Butte | Along the trail to Feather Falls, about 0.5 mile from the trail head | 650 | Comment | ||
CHSC114680 | Pogogyne ziziphoroides | D. B. Joley | 1971-4-24 | Butte | Chico; Morrow Lane, ca. 50 yards east of Pacific Telephone, 5 yards north of road. | 61 | Comment | |||
UCD125427 | Pogogyne zizyphoroides | Paula J. Minton | 1980-5-14 | 1 | Butte | 1 mile east of Chico, around 100 ft on north side of the Skyway. | 70 | Comment | ||
CHSC83118 | Polanisia dodecandra subsp. trachysperma | Lowell Ahart | 2002-9-27 | 9938 | 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 | ||
CHSC64205 | Polemonium occidentale | S. C. Morey | 1983-7-23 | 586 | Butte | Cherry Hill Meadow. On n side of Humboldt Rd., ca. 3.2 mi e of Butte Meadows. Meadow. | 1414 | Comment | ||
POM74713 | Polemonium occidentale | Mrs. R. M. Austin | 1895-07 | 512 | Butte | Willow Creek (Devils Garden) | Comment | |||
CAS-BOT-BC167548 | Polygala cornuta var. cornuta | Lowell Ahart | 1988-6-15 | 6042 | Butte | North-west of the intersection of Black Bart Road and Forbestown Road, about 1 mile west of Robinson Mill Road | 670 | Comment | ||
CAS-BOT-BC167558 | Polygala cornuta var. cornuta | H. F. Copeland | 1920-8-26 | 179 | Butte | Near Jonesville | 1219 | Comment | ||
CAS-BOT-BC109133 | Polygonum bidwelliae | Mary E. Wall | 1942-6-26 | s.n. | Butte | Paradise Valley. | Comment | |||
CHSC60131 | Polygonum bidwelliae | B. Castro; L. P. Janeway | 1992-5-9 | 451 | Butte | On SE-facing slope of unnamed canyon SE of Neal Road, on lava benches. | 73 | Comment | ||
JEPS117267 | Polygonum bidwelliae | Lowell Ahart | 2010-5-14 | 16642 | Butte | On the bottom of the old Humboldt Road, Disc Golf Area, about 150 yards north of the entrance to the Disc Golf Area, about 40 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico | 395 | Comment | ||
SBBG61484 | Polygonum bidwelliae | A. A. Heller | 1927-5-18 | 14391 | Butte | Neale grade on rd from Chico to Paradise | Comment | |||
UC85634 | Polygonum bidwelliae | Mrs. R. M. Austin | 1883-1 | Butte | Butte County | Comment | ||||
UC398908 | Polygonum bistortoides | E. B. Copeland | 1929-7-20 | 357 | Butte | Jonesville | 1550 | Comment | ||
CAS-BOT-BC414416 | Polygonum douglasii | H. F. Copeland | 1920-7-24 | 18 | Butte | Meadow by Colby Creek | 1828 | Comment | ||
JEPS121919 | Polygonum douglasii | Lowell Ahart | 2014-7-10 | 19631 | Butte | About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | Comment | |||
CAS-BOT-BC414419 | Polygonum douglasii | Lowell Ahart | 1988-7-31 | 6158 | Butte | On the north side of the stream that is a branch of Last Chance Creek, about 1 air mile west and a little north of Bald Mountain, about 3 1/2 air miles north-east of Stirling City | 1066 | Comment | ||
CAS-BOT-BC414420 | Polygonum douglasii | Lowell Ahart | 1988-9-4 | 6182 | Butte | On the bank of Big Kimshew Creek. About 1 air mile north-east of Jones Meadow | 1920 | 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 | ||
UC1562373 | Polygonum hydropiper | Lowell Ahart | 1990-6-16 | 6521 | Butte | along creek about 1/2 mi sw Enterprise Bridge across lake (below high-water line of lake); Lake Oroville, McCabe Creek | 243 | Comment | ||
SEINET13711408 | Polygonum lapathifolium | Lowell William Ahart, Lowell William Ahart | 1999-1 | 8174 | Butte | 12 Air Mi SW of Chico, 2 Mi SE of Ordbend, Sacramento River | Comment | |||
CAS-BOT-BC414716 | Polygonum minimum | V. Oswald; L. Ahart | 1988-7-13 | 3581 | Butte | Road to High Lakes e of Philbrook Reservoir | 1859 | Comment | ||
CHSC39131 | Polygonum minimum | R. A. Schlising; R. Banchero | 1980-7-14 | 3904 | Butte | N end of county, N of Snag Lake. | 1731 | Comment | ||
RSA4447 | Polygonum minimum | E. B. Copeland | 1931-7-18 | 631 | Butte | Jonesville, by Butte Creek | 1500 | Comment | ||
SEINET10479668 | Polygonum persicaria | Mary Susan Taylor | 1977-10-10 | Taylor 1513 | Butte | In drying irrigation ditch on S side of Crauch Rd, ca. 300 ft W of its junction with Lone Pine Ave, ca. 4 mi S of Chico. | 30 | Comment | ||
SEINET10479669 | Polygonum persicaria | Mary Susan Taylor | 1975-10-3 | Taylor 924 | Butte | At bridge over Little Chico Creek on River Road, ca. 10 mi W of Chico; Ripar ian Woodland disturbed area. | 37 | Comment | ||
SEINET10479671 | Polygonum phytolaccifolium | Lowell Ahart, Peter Ahart | 1985-7-9 | Ahart 5118 | Butte | 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. | Comment | |||
RSA725032 | Polygonum punctatum | L. Ahart | 2006-8-29 | 13237 | Butte | N of the canal and parking lot 16, W of the gravel road, Gray Lodge Wildlife area (Gray Lodge Waterflow Management area). | 20 | Comment | ||
RSA796043 | Polygonum punctatum | L. Ahart | 2011-10-29 | 17724 -A | Butte | South side of Biggs Princeton Road, about 500 yards west of Riceton Highway, about 1 mile northwest of Biggs. | 27 | Comment | ||
CDA13261 | Polygonum spergulariiforme | G. F. Hrusa, T. D. Wilfred | 1996-7-8 | 13105 | Butte | Sierra Nevada; Corner of Skyway Rd. and Rd. to Paradise Lake, at N boundary of Magalia. | Comment | |||
CAS-BOT-BC420997 | Polygonum spergulariiforme | H. F. Copeland | 1920-8-24 | 218 | Butte | Scotch John Meadow | Comment | |||
SEINET11715827 | Polypodium californicum | J. D. Mott | 1978-1 | 13 | Butte | West Branch Feather River | 280 | Comment | ||
CAS-BOT-BC71872 | Polypodium californicum | Lowell Ahart | 1987-5-9 | 5598 | Butte | along Pulga Road, about 1/2 mile southwest of Bardees Bar, along the North Fork of the Feather River | 365 | Comment | ||
CHSC24893 | Polypodium calirhiza | T. F. Burnham | 1976-4-19 | 19 | Butte | Ca. 20 ft s of Butte Creek and 0.4 ft w of Covered Bridge, 6.4 mi e of Chico. | 115 | Comment | ||
CHSC2834 | Polypodium calirhiza | David Prall | 1965-4-16 | 22 | Butte | NW side of Humbug road 0.3 miles east of junction with Sunhill Dr. | 198 | Comment | ||
CHSC79432 | Polypodium glycyrrhiza | G. F. Hrusa; T. D. Wilfred | 1997-5-1 | 13706 | Butte | Northern California, Sierra Nevada. NE side of upper end of Paradise Lake. Where last tributaries from E enter. [Lat./Long. on label is '39 52 N; 121 35 W']. | 790 | Comment | ||
UCD90979 | Polypogon australis | A. A. Heller | 1914-5-19 | 11419 | Butte | 8 miles north of Oroville | Comment | |||
CAS-BOT-BC233058 | Polypogon interruptus | Lowell Ahart | 1977-6-2 | s.n. | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
CDA2331 | Polypogon interruptus | A. A. Beetle | 1941-6-27 | 2745 | Butte | Near Lomo, 13 miles west of Chester, near road to Chico Creek. | 0 | Comment | ||
CHSC90814 | Polypogon interruptus | Lowell Ahart | 2005-5-2 | 11779 | 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 | ||
JEPS107328 | Polypogon interruptus | Lowell Ahart | 2005-4-14 | 11720 | Butte | Bottom of a deep drain ditch, about 200 feet east of the railroad tracks, north of Spruce Street, Gridley | 28 | Comment | ||
SEINET10507585 | Polypogon maritimus | Lowell Ahart, Peter Ahart | 1983-6-12 | Ahart 4052 | Butte | T20N R5E n half sec 36. Ca. 1 mi s of Crystal Hill, n of Oregon Gulch, near Lake Oroville, ca. 7 mi sw of Feather Falls. Yellow Pine Forest. | Comment | |||
UCD91344 | Polypogon monspeliensis | E. M. Johnston | 1915-1 | W- 135 J | Butte | Biggs. | Comment | |||
CHSC116275 | Polystichum imbricans subsp. curtum | Lowell Ahart | 2015-10-24 | 20583 | Butte | On the east side of Doe Mill Road, about a 1/2 mile southeast of the bridge across Butte Creek, about 2 1/2 miles (air) noth of De Sabla Resevoir. | 710 | Comment | ||
RSA754818 | Polystichum imbricans subsp. curtum | L. Ahart | 2009-6-30 | 15971 | Butte | E bank of Big Chico Creek, on W side of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 air miles W of Highway 32, about 10 miles NE of Chico. | 234 | Comment | ||
CHSC113580 | Polystichum imbricans subsp. imbricans | Lowell Ahart | 2014-8-24 | 19722 | Butte | On the south side of the road, about 150 yards southwest of the Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. | 577 | Comment | ||
JEPS124288 | Polystichum imbricans subsp. imbricans | Lowell Ahart | 2015-10-23 | 20581 | Butte | About 400 yards southwest of the Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. | Comment | |||
UC474222 | Polystichum scopulinum | H. F. Copeland | 1920-8-24 | 423 | Butte | near the Summit Jonesville | 2200 | Comment | ||
CHSC61216 | Populus alba | Lowell Ahart | 1993-4-5 | 6926 | Butte | On the east side of upper Palermo Road, about 2 miles north-east of Palermo. | 121 | Comment | ||
CHSC13715 | Populus fremontii | M. S. Taylor | 1974-10-11 | 326 | Butte | Ca. 50 ft e of Sacramento River, ca. 1/4 mi n of washout, ca. 10 mi w of Chico. | Comment | |||
SEINET10460761 | Porterella carnosula | Edwin B. Copel | 1929-7-29 | Copeland 397 | Butte | Above Jonesville | 1750 | Comment | ||
CAS-BOT-BC452107 | Potamogeton crispus | M. S. Taylor | 1979-10-2 | 2216 | Butte | On e bank of Sacramento River at Chico Landing, ca. 5 mi w of Chico. | 30 | Comment | ||
CHSC55813 | Potamogeton diversifolius | Vernon H. Oswald; Lowell Ahart | 1991-8-28 | 4856 | Butte | Impoundment just south of the Clay Pit Area of the Oroville Wildlife Area, on the east side of Larkin Rd, ca. 2 miles south of Hwy 162, Thermalito. In a pond. | 39 | Comment | ||
JEPS95967 | Potamogeton diversifolius | Lowell Ahart | 1999-6-12 | 8089 | Butte | on the west side of the dam; 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. Common | 295 | Comment | ||
CHSC50709 | Potamogeton foliosus | Lowell Ahart | 1990-7-1 | 6533 | Butte | In a ditch on the east side of the road, at the Forbestown Generator, on the east side of the Forbestown Reservoir. | 487 | Comment | ||
UC1099872 | Potamogeton foliosus | Herbert L. Mason, Verne Grant | 1945-7-10 | 12638 | Butte | Sandford Slough, sw corner of Butte County Sandford Slough | Comment | |||
JEPS120837 | Potamogeton foliosus subsp. foliosus | Lowell Ahart | 2013-7-6 | 18823 | Butte | Peter Ahart Ranch, about 1.75 miles north and 1.5 miles east of Honcut, about 12 air miles southeast of Oroville. | Comment | |||
UCD138255 | Potamogeton nodosus | H. L. Mason; Verne Grant | 1945-7-10 | 12640 | Butte | Stanford Slough, Butte Sink, southwest corner of county. | Comment | |||
CDA13900 | Potentilla glandulosa subsp. glandulosa | G. F. Hrusa, T. D. Wilfred | 1997-5-8 | 13757 | Butte | Sierra Nevada; Little Butte Creek, N of Magalia, above Magalia Res. Immed. E of Holmwood Drive. | Comment | |||
CHSC45583 | Potentilla glandulosa subsp. glandulosa | L. P. Janeway | 1987-5-10 | 2041 | Butte | Near PG and E ditch ca 3/4 mi north of DaSAbla Res. at crossing of rd to Forks of Butte (Doe Mill Rd). | 853 | Comment | ||
CHSC90472 | Potentilla glandulosa subsp. glandulosa | Lowell Ahart; Paul Maslin, John Dittes | 2005-3-17 | 11624 | Butte | Big Chico Creek Ecological Reserve. On the cliff edge of the floor of the Indian Cave, about 100 yards north of the very poor dirt road, about 1/2 mile west of Big Chico Creek, about 4 1/2 miles (air) northeast of Chico. | 430 | Comment | ||
SD2236 | Potentilla gracilis var. fastigiata | E. B. Copeland | 1929-7-24 | 372 | Butte | Jonesville | 1550 | Comment | ||
UCD122082 | Proboscidea lutea | A. A. Heller | 1914-8-29 | 11685 | Butte | Hills 8 miles north of Oroville. | Comment | |||
JEPS110470 | Prosopis glandulosa var. torreyana | Lowell Ahart, Mike G. Womack | 2006-8-29 | 13240 | Butte | Near pump 24, about 1/4 mile southwest of Parking Lot 9, about 1 1/2 miles east of Pennington Road, Gray Lodge Wildlife Area (Gray Lodge Waterfowl Management Area) | 21 | Comment | ||
UCSC000640 | Prunella vulgaris subsp. lanceolata | Kate Conger | 1907-1 | s.n. | Butte | Brush Creek | Comment | |||
CHSC2416 | Prunella vulgaris var. lanceolata | R. Carter | 1965-6-20 | 243 | Butte | Found 4 mi. E of intersection of Lumpkin Rd. and Forbestown Rd. on Forbestown Rd. growing in moist meadow 25' N of road; ca. 14 mi. E of Oroville. | 609 | Comment | ||
CHSC43831 | Prunella vulgaris var. lanceolata | L. P. Janeway | 1987-6-26 | 2316 | Butte | SW end of Logue Meadows. | 1325 | Comment | ||
CHSC52061 | Prunella vulgaris var. lanceolata | B. Castro; L. P. Janeway, R. A. Schlising | 1988-7-30 | 284 | Butte | By side of road on sw-facing slope above Coon Hollow. | 1859 | Comment | ||
SEINET10838463 | Prunus avium | Mary Susan Taylor | 1980-4-27 | Taylor 2558 | Butte | T23N R3E nw sec 27. Paradise quad. Along Middle Butte Creek off of Little Butte Creek in Riparian Woodland, very shady, ca. 1.5 mi SE of Nimshew. With J.D. Jokerst. | 610 | Comment | ||
CHSC110115 | Prunus cerasifera | L. P. Janeway | 2012-3-21 | 10816 | Butte | Sacramento Valley. City of Chico; Lower Bidwell Park, north side Big Chico Creek between creek and Vallombrosa Ave near Crister Ave. | 62 | 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 | ||
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 | ||
CHSC26751 | Pseudognaphalium luteoalbum | M. S. Taylor; M. Hayes | 1977-8-16 | 1448 | Butte | In flower bed near maintenance buildings, Butte College Campus, ca. 15 mi s of Chico. | 60 | Comment | ||
JEPS108883 | Pseudognaphalium luteoalbum | Lowell Ahart | 2005-12-11 | 12511 | 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 | ||
CHSC30026 | Pseudognaphalium stramineum | L. Ahart | 1980-5-4 | 2184 | Butte | Pasture, southwest of the intersection of Nelson Ave and 20th, Thermalito. | 65 | Comment | ||
CHSC39276 | Pseudognaphalium stramineum | Lowell Ahart | 1983-7-29 | 4226 | Butte | Slide area along the dirt road, about 1/4 mile west of Milsap Bar. about 25 miles north-east of Oroville. | 500 | Comment | ||
JEPS88522 | Pseudognaphalium stramineum | Lowell Ahart | 1996-6-25 | 7685 | Butte | about 1 1/4 mi n and 1/2 mi e Honcut (about 12 mi s of Oroville); Peter Ahart Ranch | 36 | Comment | ||
CHSC52014 | Pseudostellaria jamesiana | L. P. Janeway | 1988-6-25 | 2864 | Butte | Near Coon Cr and Near Bull Hill Rd 1.0 mi from the Skyway. | 1554 | Comment | ||
CAS-BOT-BC361742 | Psilocarphus brevissimus var. brevissimus | Lowell Ahart | 1979-5-11 | s.n. | Butte | Peter Ahart Ranch. Honcut | 50 | Comment | ||
CHSC103718 | Psilocarphus brevissimus var. brevissimus | Lowell Ahart | 2010-5-14 | 16649 | Butte | On the west side of the old Humboldt Road, Disc Golf Area, about 150 yards west of the entrance to the Disc Golf Area, about 40 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. | 395 | Comment | ||
CHSC11830 | Psilocarphus oregonus | E. B. Copeland | 1931-7-20 | 698 | Butte | Jonesville, near Butte Creek House. | 1700 | Comment | ||
POM36283 | Psilocarphus oregonus | C. C. Bruce | 1897-06 | 2113 | Butte | Chico | Comment | |||
CAS-BOT-BC361918 | Psilocarphus tenellus | Lowell Ahart | 1979-5-11 | s.n. | Butte | Peter Ahart Ranch. Honcut | 50 | Comment | ||
UC1602323 | Ptelea crenulata | J. E. Sowder | 1933-7-7 | 110 | Butte | Camel Mound; Chico Quad. | 609 | Comment | ||
CAS-BOT-BC72550 | Pteridium aquilinum | T. P. Spira | 1974-4-28 | 7 | Butte | along Contolene Rd, ca. 2 mi e of Paradise | 609 | Comment | ||
CHSC12130 | Pteridium aquilinum var. pubescens | J. M. Pitts | 1972-4-16 | 122 | Butte | 6.1 mi ne past Honeyrun Bridge on Humbug Rd. | 335 | Comment | ||
CHSC44618 | Pteridium aquilinum var. pubescens | Vernon Oswald | 1983-7-26 | 915 | Butte | Calif. Hwy 32, 11.8 mi n-e of Forest Ranch. | 1158 | Comment | ||
CHSC61646 | Pterospora andromedea | Lowell Ahart | 1993-9-8 | 7162 | Butte | On the north side of the ridge, about 1 mile east of Snow Mountain. | 2072 | Comment | ||
CHSC90241 | Pterostegia drymarioides | Michael J. McNairn | 1989-4-22 | 17 | Butte | At the base of rocks along Yahi trail above Salmon Hole. Bidwell Park. Ca. 3 mi. e of 5-mile swimming area, ne Chico. | 106 | Comment | ||
CHSC27182 | Pyracantha crenulata | M. MacArthur | 1968-6-12 | 151 | Butte | NW side of LS bld. at the SW corner, Chico State College campus. | 60 | Comment | ||
CDA34560 | Pyracantha koidzumii | L. Ahart, John Dittes, Josephine Guardino | 2008-11-8 | 15422 | Butte | South of the trail on the south side of Cedar Grove, Lower Bidwell Park, Chico. | Comment | |||
CHSC20527 | Pyracantha koidzumii | Pamela Caldwell | 1971-10-8 | Butte | CSUC campus. Bordering front lawn of Administration Bldg. | Comment | ||||
CHSC46586 | Pyrola asarifolia subsp. asarifolia | V. Oswald; L. Ahart | 1989-7-21 | 3880 | Butte | Meadow paralleling Humbud Rd, just ne of the West Branch of the Feather River, ca. 0.5 mi ne of Snag Lake, ca. 2.5 mi (air) se of Jonesville. | 1780 | Comment | ||
CHSC94168 | Pyrola dentata | Lowell Ahart | 2006-6-24 | 12855 | Butte | On the west side of the dirt road (Ponderosa Way), on Cohasset Ridge, about 3 1/2 miles (air) northeast of Cohasset. | 1130 | Comment | ||
SBBG28968 | Pyrola picta | E. B. Copeland | 1930-7-29 | Butte | Jonesville | 1600 | Comment | |||
UC876268 | Pyrola picta | A. A. Heller | 1914-7-23 | 11597 | Butte | in (burnt over) tracts about Chico meadows Chico; Chico meadows | 1219 | Comment | ||
CAS-BOT-BC466306 | Pyrola picta | A. A. Heller | 1914-7-23 | 11597 | Butte | About Chico meadows | 1219 | Comment | ||
CHSC110118 | Pyrus calleryana | L. P. Janeway | 2012-5-2 | 10819 | Butte | Sacramento Valley. City of Chico; semi-natural riparian strip be-tween Big Chico Creek and Vallombrosa Way just southwest of One Mile Recreation Area; northwest side of the creek. | 62 | Comment | ||
HSC104019 | Quercus X morehus | L. Ahart | 2012-3-23 | 17799 | Butte | About 5 air mi. NE of Chico, ~ 50 yds. W of Hwy. 32; on the south side of the Old Humboldt Road cut, north end of the Disc Golf Area | 395 | Comment | ||
SEINET13953128 | Quercus berberidifolia | T. A. Ranker, P. G. Trapp | 1994-1 | 1619 | Butte | Pence Road, south of Paradise, T21N, R4E, S6 ca 1,300 ft (395m). | 396 | Comment | ||
CHSC109218 | Quercus durata | B. Castro; L. P. Janeway | 2004-6-13 | 1467 | Butte | Northern High Sierra Nevada. Along Old Forbestown Road 1.6 road mi SE of Forbestown Reservoir Road; 2.25 air mi E of Forbestown; near headwaters of Costa Creek; 0.15 rd mi NW of jcn with Abernathy Rd. | 829 | Comment | ||
SEINET10477878 | Quercus durata | Lowell Ahart | 1985-6-30 | Ahart 5093 | Butte | About 2 1/2 miles north-east of Forbestown. Alt. 2850 ft. | 868 | Comment | ||
SEINET10477879 | Quercus durata | Mary Susan Taylor, L. Hanson | 1981-4-2 | Taylor 3479 | Butte | T23N R4W east center sec 30; Paradise quad; open serpentine ridge nnw of Sawmill Peak, off Jordan Hill Rd/ Ponderosa Way, ca. 1 air mi ne of Magalia; serpentine outcrop; 2300 ft. | 701 | Comment | ||
UCD45957 | Quercus durata var. durata | Clarence R. Quick | 1961-9-21 | 61 38 | Butte | West Branch of N. Fork of Feather River, Butte Co. | Comment | |||
JEPS38008 | Quercus garryana var. breweri | A. E. Wieslander | 1927-6-29 | Butte | Humboldt road from Chico (Fourteen-mile House) | Comment | ||||
UCD169286 | Quercus garryana var. breweri | L. P. Janeway; B. Castro | 2007-5-6 | 8976 | Butte | Slopes above the east side of West Branch Feather River; along Jordan Hill Road 1 road km north-northeast of the bridge crossing; 1.9 air km north-northwest of Sawmill Peak. | 555 | Comment | ||
UCD46647 | Quercus kelloggii | C. G. Albertus; J. E. Sowder | 1935-7-14 | 114 | Butte | 1/2 mile west of 14 Mile House. | 335 | Comment | ||
CAS-BOT-BC61583 | Quercus lobata | Lowell Ahart | 1979-5-12 | s.n. | Butte | near banks of Honcut Creek | 50 | Comment | ||
JEPS38059 | Quercus lobata | H. A. Dutton | 1921-8-21 | Butte | Chico | Comment | ||||
SEINET10477291 | Quercus lobata | Mary Susan Taylor | 1975-5-6 | Taylor 558 | Butte | Campus of California State University Chico, along creek between bridge between Holt Hall and Butte Hall, and bridge between Holt Hall and Chemistry Bldg; Riparian Woodland. | 61 | Comment | ||
UCD47410 | Quercus vacciniifolia | J. I. Mallory | 1970-8-20 | 378 | Butte | 3/4 mile north of Ramsey Bar, ca. 10 miles northeast of Stirling City, Butte County, California. | 1402 | Comment | ||
UCD47414 | Quercus vacciniifolia | Leonard H. Day | 1948-7-11 | s.n. | Butte | Lava Top, in Butte County, ca. 1 mile south of Cascade (Plumas County), California. | 1435 | Comment | ||
CDA19813 | Quercus wislizeni var. wislizeni | P. Akers | 2002-5-5 | s.n. | Butte | Northern California; Road to Table Mtn from Oroville. | 293 | 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 | ||
CHSC52818 | Ranunculus alismifolius var. hartwegii | Kirsten Tarp | 1983-7-31 | 317 | Butte | S of Butte Creek House ca. 32 air miles ne of Chico. In meadow. | 1828 | Comment | ||
CHSC113211 | 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. | 29 | Comment | ||
CHSC84471 | Ranunculus aquatilis var. aquatilis | Vernon Oswald | 1983-4-9 | 315 | Butte | Upper Bidwell Park, Chico, 50 ft n of Upper Park Rd. in the ditch draining Horseshoe Lake. | 91 | Comment | ||
POM196104 | Ranunculus aquatilis var. capillaceus | E. B. Copeland | 1929-7-28 | 360 | Butte | Jonesville. | 1500 | Comment | ||
CHSC46842 | Ranunculus aquatilis var. hispidulus | L. V. Ritter | 1969-5-5 | 259 | Butte | E shoe of Horseshoe Lake, Bidwell Park. | Comment | |||
CHSC52121 | Ranunculus arvensis | John Lowrie | 1979-4-26 | Butte | S. of the Skyway, 4 mi w. of Paradise. | Comment | ||||
JEPS103494 | Ranunculus bonariensis var. trisepalus | Lowell Ahart | 2002-4-24 | 9529 | Butte | Vernal pools and swales, in a field, on the E side of Lone Tree Road, ca 1 1/8 miles N of Cox Lane, ca 3 miles (air) SW of Palermo, ca 7 miles (air) S of Oroville. | 35 | Comment | ||
CHSC52788 | Ranunculus canus | J. D. Jokerst; M. S. Taylor | 1980-2-24 | 452 | Butte | Along hillsides at base of rimrock ca 0.5 mi E of Richardson Springs. | 243 | Comment | ||
CHSC61609 | Ranunculus canus | A. A. Heller | 1926-3-31 | 13916 | Butte | At Nelson, 14 miles south of Chico. | Comment | |||
UC118186 | Ranunculus canus | Mrs. R. M. Austin | April 1896 | Butte | e Chico | Comment | ||||
UC176136 | Ranunculus canus var. canus | A. A. Heller | 1913-4-7 | 10727 | Butte | Hills six miles north of Oroville | Comment | |||
CHSC52792 | Ranunculus flammula var. ovalis | R. Preston; J. Fuller, R. A. Schlising | 1981-7-21 | 4158 | Butte | Ne part of county, N of Snow Mountain ridge. In shoreline of small lake. | 1950 | Comment | ||
CHSC101333 | Ranunculus hebecarpus | Lowell Ahart | 2009-4-22 | 15592 | Butte | Along the 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 | ||
CHSC53700 | Ranunculus hebecarpus | Kirsten Tarp | 1982-4-8 | 111 | Butte | Near Oroville Dam. | Comment | |||
CHSC1487 | Ranunculus muricatus | R. Morford | 1941-4-21 | Butte | Butte Creek. | 121 | Comment | |||
UC204954 | Ranunculus muricatus | A. A. Heller | 1914-4-17 | 11306 | Butte | 8 mi n Oroville | Comment | |||
UC827722 | Ranunculus occidentalis | A. A. Heller | 1938-4-23 | 15054 | Butte | 20 mi from Oroville (Feather River Hwy at summit) | Comment | |||
CHSC13496 | Ranunculus occidentalis var. occidentalis | P. Fehr | 1974-4-17 | 9 | Butte | Creek bed ca. 15 yards from w side of Cherokee Rd. .5 miles s of Cherokee. | 391 | Comment | ||
CHSC39325 | Ranunculus occidentalis var. occidentalis | Lowell Ahart | 1983-6-26 | 4155 | Butte | Found along Ponderosa Way, about 2 miles east of where Ponderosa Way crosses the East Fork of Canyon Creek, about 15 miles north-east of Oroville. Note: the sign gives Big Ridge Road instead of Ponderosa Way. | 600 | Comment | ||
CHSC11809 | Ranunculus occidentalis var. ultramontanus | E. B. Copeland | 1930-6-26 | 642 | Butte | Jonesville. In meadows. | 1550 | Comment | ||
CHSC38424 | Raphanus raphanistrum | Vernon Oswald | 1982-12-28 | 37 | Butte | Upper Bidwell Park, Chico, at the w end of Horseshoe Lake near Parking Area C. | 97 | Comment | ||
CHSC54389 | Raphanus raphanistrum | M. Bailey | 1991-3-8 | 649 | Butte | North side of Butte Campus Drive, across from the Fire Training facility, Butte College Campus. Roadside. | 76 | Comment | ||
CHSC44156 | Ratibida columnifera | Vernon Oswald | 1988-7-22 | 3611 | Butte | Harter's Cherokee Ranch located on the w side of Hwy 99 between Hwy 149 and Dry Creek. Along the edge of the ranch road where it parallels Hwy 99. | 56 | Comment | ||
SEINET13946269 | Rhamnus californica | Lewis S. Rose | 1955-1 | 55097 | Butte | Magalia; 2400 ft alt. | 732 | Comment | ||
SEINET10493592 | Rhamnus californica subsp. tomentella | Mary Susan Taylor | 1981-7-10 | Taylor 4066 | Butte | T22N R5E ne sec 6, Pulga quad. N side of Feather River Hwy 70 at Pulga bridge, on large serpentine outcrop, ca. 20 mi NE of Oroville. 1600 ft elev. | 488 | Comment | ||
CAS-BOT-BC59884 | Rhamnus ilicifolia | A. A. Heller | 1915-4-20 | 11847 | Butte | 2 mi. below Centerville in the Sierra Foothills. | Comment | |||
CAS-BOT-BC59885 | Rhamnus ilicifolia | A. A. Heller | 1939-5-10 | 15375 | Butte | On the Cohasset grade above Rock Creek. | 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 | ||
UC1121842 | Rhamnus ilicifolia | J. E. Sowder | 1933-11-27 | 132 | Butte | near Hog Spring; Chico Quad. | 243 | Comment | ||
JEPS88908 | Rhamnus rubra | Lowell Ahart | 1994-6-5 | 7309 | Butte | about 3.5 mi sw Forbestown (s of the intersection of Black Bart Road and Forbestown Road) | 609 | Comment | ||
CHSC1525 | Rhamnus tomentella subsp. tomentella | A. Goekler | 1928-5-25 | Butte | Bidwell Park. | 60 | Comment | |||
CHSC92743 | Rhamnus tomentella subsp. tomentella | L. P. Janeway | 2005-6-26 | 8433 | Butte | Northern High Sierra Nevada. South-facing slope 0.4 km south of top of Batchelor Point, 0.6 km east of top of Rocky Ridge and Rim Road (Ponderosa Way). | 945 | Comment | ||
CHSC27208 | Rhaphiolepis rubra | P. Moyer | 1972-4-4 | 155 | Butte | CSUC Campus. NE corner of library. | 60 | Comment | ||
CAS-BOT-BC199744 | Rhododendron occidentale var. californicum | A. A. Heller | 1913-6-7 | 10800 | Butte | Near Stirling | 1074 | Comment | ||
CHSC44064 | Rhynchospora californica | L. P. Janeway | 1988-5-30 | 2717 | Butte | Cyn of Big Chico Cr; upper Bidwell Park, 2.8 mi along Upper Park Rd from Wildwood Ave and ca 1/4 mi NW up the slope; also ca 1/2 mi NE of the power lines. | 152 | Comment | ||
SD2126 | Ribes californicum | E. B. Copeland | 1931-7-31 | Butte | Woods near Butte Creek | Comment Read comments Jul 22 2018 |
||||
UC600615 | Ribes inerme var. inerme | H. F. Copeland | 1930-7-25 | Butte | Jonesville, meadow below cabin Jonesville | Comment | ||||
CAS-BOT-BC212674 | Ribes nevadense | Clarence R. Quick | 1952-6-29 | 5293 | Butte | Near spring, 0.3 mile W of Coyote Gap on Mill Creek Road | Comment | |||
LA205548 | Ribes nevadense | E. B. Copeland; | 1931-7-31 | 647 | Butte | Jonesville | 1550.0 | Comment | ||
SBBG83400 | Ribes nevadense | D. Neubacher | 1976-5-25 | 23 | Butte | Rag Dump Rd, 14 mi SE of Stirling City | 1280 | Comment Read comments Jan 13 2018 |
||
RSA0022849 | Ribes nevadense | E. B. Copeland | 1931-7-31 | 647 | Butte | Jonesville, near Butte Creek. | 1550 | Comment | ||
CDA13286 | Ribes roezlii | G. F. Hrusa, T. D. Wilfred | 1996-7-9 | 13134 | Butte | Plumas National Forest; E side above Jordan Creek headwaters S of Hwy 162 near Roger's Cow Camp. | Comment | |||
SBBG17303 | Ribes roezlii | M. Vincent | 1962-4-15 | 183 | Butte | 1 mi S of Stirling City on the Skyway | Comment | |||
UC857965 | Ribes roezlii | A. A. Heller | 1915-6-26 | 11031 | Butte | Summit of Sierra Nevada above Jonesville; Sierra Nevada | 2133 | Comment | ||
CAS-BOT-BC198957 | Ribes roezlii var. roezlii | H. F. Copeland | 1929-6-11 | 1237 | Butte | Jonesville | 1524 | Comment | ||
CHSC109111 | Ribes roezlii var. roezlii | Lowell Ahart | 2012-2-22 | 17753 | Butte | On the south side of Ten Mile House road, about 1/4 mile west of Highway 32, about 9 miles (air) northeast of Chico. | 387 | Comment | ||
CHSC76413 | Rorippa curvisiliqua var. occidentalis | Lowell Ahart | 1999-10-28 | 8298 | Butte | On the bottom of a wash, just southeast of the small pond where you can park, 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 | ||
JEPS121305 | Rorippa curvisiliqua var. occidentalis | Lowell Ahart | 2013-11-29 | 19291 | Butte | Below the high water line of Lake Oroville, about 250 yards W of the old road, about 3.5 air miles NE of Oroville Dam. | Comment | |||
SEINET10940298 | Rorippa curvisiliqua var. occidentalis | Lowell Ahart | 1985-4-20 | Ahart 4877 | Butte | On the floor of a rice field, Peter Ahart Ranch, about 2 miles north and 1/8 mile east of Honcut, about 12 miles south of Oroville. | Comment | |||
CHSC75990 | Rorippa palustris var. hispida | Lowell Ahart; Vernon H. Oswald | 1999-8-13 | 8182 | 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 | ||
CHSC82213 | Rorippa palustris var. occidentalis | Lowell Ahart | 2002-4-15 | 9491 | Butte | On the east side of a canal bank, on the west side of Faris Road, 3 miles west of West Biggs Gridley Road, about 3 miles (air) southwest of Biggs. | 24 | Comment | ||
CHSC43212 | Rosa bridgesii | L. P. Janeway | 1987-6-19 | 2240 | Butte | Side ravine south from Sly Cr; 1.6 mi from the Challenge-LaPorte Rd along the road to the SE side of Sly Cr Reservoir. | 1097 | Comment | ||
CHSC65429 | Rosa bridgesii | Vernon Oswald | 1984-5-28 | 1211 | Butte | Cohasset Rd., 1.3 mi n of the end of the pavement. | 1005 | Comment | ||
CDA42871 | Rosa californica | L. Ahart | 2012-5-14 | 18059 | Butte | Just west of Table 16, south of Big Chico Creek, on the north side of the paved path. Lower Bidwell Park. | Comment | |||
POM89739 | Rosa californica | C. C. Bruce | 1897-05 | 1800 | Butte | Fourteen mile house | Comment | |||
CHSC102517 | Rosa pisocarpa | Lowell Ahart | 2009-5-30 | 15800 | Butte | South of a small stream, meadow, about 30 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. | 209 | Comment | ||
CHSC29764 | Rosa pisocarpa subsp. ahartii | M. S. Taylor | 1980-5-24 | 2747 | Butte | Peter Ahart Ranch, along Rocky Honcut Creek, Honcut. | 50 | Comment | ||
JEPS107939 | Rosa pisocarpa subsp. ahartii | Lowell Ahart | 2005-7-13 | 12144 | Butte | Ditch, about 20 yards south of the intersection of Forbestown Road and Black Bart Road, about 3 1/2 miles (air) southwest of Forbestown, about 12 miles (air) east of Oroville | 748 | 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 | ||
CHSC31887 | Rotala ramosior | L. Ahart | 1975-7-5 | 850 | Butte | Peter Ahart Ranch, Honcut. Along the edge of North Honcut Creek on mud. | 45 | Comment | ||
CDA37503 | Rotala ramosior | G. D. Barbe, J. McCaskill | 1990-9-5 | 4369 | Butte | Experimental fields of the Rice Experiment Station, West Hamilton Road at Riceton Highway, north of Biggs. | 0 | Comment | ||
CHSC35970 | Rubus armeniacus | M. S. Taylor | 1982-5-23 | 4516 | Butte | N side of Hwy 70, vicinity of Arch Rock Tunnel, ca. 0.5 mi sw of Butte-Plumas county line. | 487 | Comment | ||
CHSC45822 | Rubus armeniacus | L. P. Janeway | 1987-6-5 | 2150 | Butte | Along Peavine Cr near mouth of Coon Cr and where the Peavine Cr rd crosses. | 746 | Comment | ||
SEINET10483860 | Rubus armeniacus | Lowell Ahart, Peter Ahart | 1984-6-10 | Ahart 4716 | Butte | About 2 mi SW of Forbestown Diversion Dam, NE of Forbestown; Yellow Pine Forest; 700 m. | 700 | Comment | ||
JEPS115598 | Rubus discolor | Lowell Ahart | 2009-5-23 | 15771 | 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 | ||
CHSC89467 | Rubus laciniatus | R. D. Fischer | 2004-7-18 | 446 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located at bottom of 10 Mile House Road near end of park property. At creek edge. | 207 | Comment | ||
POM366455 | Rubus laciniatus | L. Ahart, P. Ahart | 1984-6-10 | 4696 | Butte | About 2 mi SW of Forbestown Diversion Dam, NE of Forbestown. | 700 | Comment | ||
SEINET10483593 | Rubus parviflorus | Mary Susan Taylor | 1976-5-5 | Taylor 1112 | Butte | Abundant along creek, ca. 5 ft S of Hwy 70, ca. 20 mi NE of Oroville; granitic soils. | Comment | |||
CHSC51370 | Rubus pensilvanicus | Vernon Oswald | 1990-8-28 | 4444 | Butte | Chico Meadows, ca. 1 mile north of Butte Meadows. Northeast of the 'swimming hole' at the Boy Scout Camp. | 1292 | Comment | ||
CHSC52128 | Rubus ursinus | L. P. Janeway | 1988-5-19 | 2668 | Butte | West Branch Mud Cr at Vilas Rd crossing, just E of Cohasset. At edge of rd. | 746 | Comment | ||
POM91605 | Rubus vitifolius | C. C. Bruce | 1898-05 | 1793 | Butte | One valley, two mountains. | Comment Read comments Mar 5 2011 |
|||
CHSC45768 | Rudbeckia hirta var. pulcherrima | Vernon Oswald | 1985-7-30 | 1913 | Butte | Oroville-Quincy Hwy 8.0 mi nne of Brush Creek at Merrimac site. In meadow at the head of Peavine Creek. | 1219 | Comment | ||
CHSC75394 | Rumex acetosella | Lowell Ahart | 1999-6-12 | 8090 | Butte | West of the south part of the dam, 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 | ||
UCD170307 | Rumex acetosella | L. Ahart | 1982-5-28 | 3443 | Butte | Under a Digger Pine and near a small wash, E of North Honcut Creek, ca. 3 mi NE of Honcut. | 50 | Comment | ||
CHSC1356 | Rumex crispus | H. Goodyear | 1939-5-29 | Butte | Near Chico. | 57 | Comment | |||
CHSC51008 | Rumex fueginus | Lowell Ahart | 1990-8-15 | 6588 | Butte | Near McCabe Creek, below the high water line of Lake Oroville, about 1/2 mile south-west of the Enterprise Bridge across Lake Oroville. | 228 | Comment | ||
CHSC99487 | Rumex salicifolius var. salicifolius | Lowell Ahart | 2008-6-13 | 14832 | Butte | Bottom of Oregon Gulch, about 50 yards west of the road culvert across Oregon Gulch, bottom of an old gold mined area, about 150 yards south of the cemetery, about 10 miles (air) northeast of Oroville. | 305 | Comment | ||
UC600492 | Rumex salicifolius var. triangulivalvis | H. F. Copeland | 1932-8-17 | Butte | Butte Creek Jonesville | 1500 | Comment | |||
CHSC26723 | Sagina apetala | M. S. Taylor; M. Hayes | 1978-4-14 | 1563 | Butte | On e side of Williams Rd, ca. 1/4 mi n of Pentz Rd, on Butte College campus, ca. 15 mi s of Chico. | 30 | Comment | ||
JEPS122065 | Sagina decumbens subsp. occidentalis | Lowell Ahart | 2014-5-21 | 19530 | Butte | South bank of river, where Sucker Creek flows into the South Fork of the Feather River, below the high water line of Lake Oroville, about 1/4 mile west of the Ponderosa Dam. | Comment | |||
RSA0118700 | Sagina decumbens subsp. occidentalis | Lowell A. Ahart | 2014-4-26 | 19410 | Butte | On the south side of Butte City Highway (Highway 162), collected from the railroad to the east about 200 yards, east of the Rice Experiment Station. | 31 | Comment | ||
UC1562015 | Sagina decumbens subsp. occidentalis | Barbara Ertter with Lowell Ahart | 1986-4-13 | 5896 | Butte | ca. 2 airmiles n.-n.e. Honcut (between Oroville and Marysville, Peter Ahart Ranch); Peter Ahart Ranch | 30 | Comment | ||
SEINET10905440 | Sagittaria montevidensis subsp. calycina | Mary Susan Taylor | 1978-7-22 | Taylor 1852 A | Butte | On SE corner of Richvale East Road and Erickson Road, Richvale; in rice field. | 30 | Comment | ||
POM219139 | Salix eastwoodiae | H. F. Copeland | 1931-6-11 | 1544 | Butte | Jonesville. Kirby Meadows. | 1829 | Comment | ||
POM219140 | Salix geyeriana var. argentea | H. F. Copeland | 1931-6-11 | 1545 | Butte | Jonesville. Kirby Meadows. | 1829 | Comment | ||
CHSC38666 | Salix gooddingii | Vernon Oswald | 1983-5-4 | 432 | Butte | Upper Bidwell Park, Chico, along the top of the s dike of Horseshoe Lake. | 100 | Comment | ||
JEPS119845 | Salix gooddingii | Lowell Ahart | 2012-3-23 | 17794 | Butte | Spring like area at the old homestead, about 30 yards southeast of 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. | Comment | |||
UC203649 | Salix gooddingii | A. A. Heller | 1914-4-6 | 11262 | Butte | 12 mi from Chico (on Chico-Oroville rd; banks of Dry Creek); Sacramento Valley, Dry Creek | Comment | |||
CHSC65018 | Salix jepsonii | V. Oswald; L. Ahart | 1988-10-6 | 3708 | Butte | Last Chance Creek where it crosses the road between Inskip and Jones Meadow. | 1560 | Comment | ||
CHSC38669 | Salix laevigata | Vernon Oswald | 1983-3-31 | 236 | Butte | Upper Bidwell Park, Chico, 300 ft s of Upper Park Rd. ca. 1200 ft e of Parking Area N at Salmon Hole (1.4 mi e of the power lines). | 176 | Comment | ||
CHSC57510 | Salix lasiolepis | Rebecca L. Hill | 1990-4-7 | 8 | Butte | E side of the East Branch of Clear Creek, ca. 0.3 mi ne of Clear Creek Cemetary rd., ca. 6 mi s of Paradise off of Clark Rd. | 121 | Comment | ||
CHSC9696 | Salix lasiolepis var. sandbergii | E. L. Smith | 1971-9-12 | 1068 | Butte | On Big Chico Creek at Bidwell Park in Chico. | Comment | |||
CAS-BOT-BC124572 | Salix lemmonii | E. B. Copeland | 1931-8-1 | 620 | Butte | Jonesville, about the Lily Pond | 1700 | Comment | ||
UC446424 | Salix ligulifolia | E. B. Copeland | 1931-6-20 | Butte | beside Butte Creek Jonesville; , Butte Creek | 1500 | Comment | |||
UC446429 | Salix ligulifolia | E. B. Copeland | 1931-6-10 | Butte | below <Copeland> house between Copeland meadows Jonesville (above lower meadow) | 1500 | Comment | |||
CHSC42542 | Salix lucida subsp. lasiandra | Lowell Ahart | 1987-5-22 | 5684 | Butte | About 1/8 mile north-east of Camp 18, about 6 1/2 miles north-east of Feather Falls. | 1219 | Comment | ||
CHSC94971 | Salix melanopsis | Lowell Ahart | 2006-10-14 | 13507 | Butte | On the north side of North Honcut Creek, Peter Ahart Ranch, about 3/4 mile north and 2 1/2 miles east of Honcut, about 12 miles southeast of Oroville. | 44 | Comment | ||
UC446420 | Salix scouleriana | E. B. Copeland | 1931-6-10 | Butte | in pockets on ridge Jonesville | 1600 | Comment | |||
UC176385 | Salix sitchensis | A. A. Heller | 1913-6-7 | 10832 | Butte | w. branch N. Fork Reather R. near Stirling; w. branch N. Fork Reather R. | 914 | Comment Read comments Jul 5 2010 |
||
CHSC110041 | Salsola tragus | Lowell Ahart | 2012-10-28 | 18517 | Butte | East edge of Highway 70, about 1/4 mile south of Cottonwood Road, about 3 miles north of Oroville. | 90 | Comment | ||
JEPS120012 | Salsola tragus | Lowell Ahart | 2012-10-28 | 18517 | Butte | East edge of Highway 70, about 1/4 mile south of Cottonwood Road, about 3 miles north of Oroville. | Comment | |||
CHSC20129 | Salvia columbariae | D. Joley | 1968-8-5 | 73 | Butte | Found growing on Centerville Rd. | Comment | |||
CAS-BOT-BC221111 | Salvia sonomensis | Mrs. C. C. Bruce | 1898-5-1 | 1983 | Butte | Forest ranch | Comment | |||
CHSC65569 | Salvia sonomensis | R. Banchero | 1980-4-27 | 139 | Butte | Ca 6.1 mi NE of jcn of Keefer Rd and Cohasset Rd, ca 1.4 mi E of Cohasset Hwy. | 609 | Comment | ||
UC1124851 | Salvia sonomensis | H. A. Jensen | 1934-10-26 | 390 | Butte | Cohasset Ridge (Keefer Ridge on map); Chico Quad. | 548 | Comment | ||
SEINET10869907 | Salvia sonomensis | Mary Susan Taylor | 1975-4-25 | Taylor 493 | 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 | |||
RSA4458 | Sambucus caerulea | E. B. Copeland | 1931-7-29 | 691 | Butte | Jonesville. | 1550 | Comment | ||
CHSC11858 | Sambucus racemosa | E. B. Copeland | 1930-7-12 | 480 | Butte | Above Jonesville. Along north brow of high ridge. | 640 | Comment | ||
JEPS98675 | Sanguisorba annua | Lowell Ahart | 2000-6-29 | 8544 | Butte | On the west side of Concow Road at Flea meadow, about 1/2 mile west of Flea Mountain, about 3 1/2 miles (air) north of Concow Reservoir, about 5 miles (air) east of Magalia. | 1036 | Comment | ||
JEPS115606 | Sanguisorba minor subsp. muricata | Lowell Ahart | 2009-5-23 | 15732 | 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 | ||
CHSC2821 | Sanicula bipinnata | David Prall | 1965-3-14 | 6 | Butte | Ca. 10 yds. from edge of cliff ca. 30 yds. from Neal Rd., 1 mile east of HW 99E. | Comment | |||
SEINET10454565 | Sanicula bipinnata | Mary Susan Taylor | 1975-4-26 | Taylor 512 | 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 | ||
UC726870 | Sanicula bipinnatifida | A. A. Heller | 1918-5-5 | 13015 | Butte | Paradise | Comment | |||
UC875445 | Sanicula bipinnatifida | Lewis S. Rose | 1937-6-10 | 37367 | Butte | Forbestown | 838 | Comment | ||
UCD127926 | Sanicula bipinnatifida | L. Ahart | 1978-4-13 | 1633 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC115282 | Sanicula bipinnatifida var. flava | Lowell Ahart | 2015-4-30 | 20118 | Butte | About 1/4 miles south of Forbestown Reservoir Road, about 2 1/2 miles (air) northeast of Forbestown. | 890 | Comment | ||
CHSC24934 | Sanicula bipinnatifida var. flava | Brad R. Parker | 1976-4-21 | 1 | Butte | Ca. 1.7 mi ne of Oroville and Glen Drive on the ne side of Glen Circle Drive, after passing 19 Glen Circle Drive. | 114 | Comment | ||
CHSC99550 | Sanicula bipinnatifida var. flava | L. P. Janeway | 2008-5-26 | 9371 | Butte | Northern High Sierra Nevada. Steep northeast-facing slope high above West Branch Feather River about 1.9 air km northeast of Magalia; along Jordan Hill Road (old Ponderosa Way) 1.9 road km northeast of the bridge over West Branch Feather River. | 666 | Comment | ||
UCD127972 | Sanicula crassicaulis | Joseph M. DiTomaso | 1976-5-23 | 473 | Butte | Lake Oroville, peninsula at south end. | 274 | Comment | ||
CHSC58874 | Sanicula graveolens | Lowell Ahart | 1992-7-29 | 6886 | Butte | About 1 mile north-east of the Carr Mine, about 3/4 mile north-west of Lotts Lake. | 1798 | Comment | ||
CHSC42671 | Sanicula tuberosa | Vernon Oswald | 1985-1-24 | 1680 | Butte | Upper Bidwell Park, Chico, on the north rim just e of the head of the west intermittent stream flowing into Sycamore Creek. | 304 | Comment | ||
CHSC24651 | Saxifraga californica | S. Deaton | 1976-4-14 | 12 | Butte | 2 mi n of Feather Falls parking lot. 20 ft off s side of trail. | 853 | Comment | ||
CHSC100974 | Scandix pecten-veneris | L. P. Janeway | 2008-3-18 | 9234 | Butte | Cascade Range Foothills. East edge of City of Chico; south side of Humboldt Road 1.3 km northeast of Bruce Road. | 123 | Comment | ||
CHSC32376 | Scandix pecten-veneris | J. D. Jokerst | 1979-5-2 | 1223 | Butte | Table Mountain. Top of North Table Mt at the E edge along sides of Cherokee Rd. | 396 | Comment | ||
CHSC39231 | Scandix pecten-veneris | M. S. Taylor; K. Tharp | 1983-3-11 | 5225 | Butte | At jct of Bell Ranch Rd and Oroville-Quincy Hwy (162), ca. 1 mi sw of Berry Canyon School, s of Lake Madrone. Ca. 8 air mi ne of Oroville. | Comment | |||
CHSC65191 | Scandix pecten-veneris | Lowell Ahart | 1995-5-30 | 7586 | Butte | Along the edge of Beatson Hollow Creek, about 1 mile north-west of Cherokee Road, North Table Mountain, about 7 miles north of Oroville. | 304 | Comment | ||
CHSC34149 | Sceptridium multifidum | L. Ahart | 1981-9-21 | 3197 | Butte | Along French Creek, ca. 100 m w of the swamp and where the road crosses the creek, ca. 1 mi s of Sly Creek Reservoir. | 1300 | Comment | ||
CHSC28556 | Schoenoplectus mucronatus | M. S. Taylor | 1978-7-21 | 1848 | Butte | On se corner of Richvale East Rd and Erickson Rd, Richvale. | 30 | Comment | ||
CAS-BOT-BC111654 | Schoenoplectus mucronatus | Bellue | 1947-7-23 | s.n. | Butte | By 730 Princeton. 1 mi So-1 mi W Butte City 4 corners. | Comment | |||
JEPS118065 | Scirpus acutus var. occidentalis | Lowell Ahart | 2011-8-17 | 17632 | Butte | On the west edge of the pond, on the east side of the trail and dam, at the old homestead, about 100 yards south of Ten Mile House Road, about 5/8 mile (air) west of Highway 32, about 9 miles (air) northeast of Chico | 249 | Comment | ||
SEINET13711019 | Scirpus cernuus | Lowell William Ahart, Lowell William Ahart | 2000-1 | 8390 | Butte | 12 Air Mi. SSE of Oroville (T17N, R4E, sec 11, SE 1/4) 130 Ft. | 40 | Comment | ||
CHSC45137 | Scirpus congdonii | Vernon Oswald; Lowell Ahart | 1987-7-1 | 3083 | Butte | Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. At the e end of the large lake. | 1935 | Comment | ||
JEPS98280 | Scirpus diffusus | Lowell Ahart | 2000-6-29 | 8547 | Butte | By the road culvert, on the northwest side of Flea Meadow, about 1/2 mile west of Flea Mountain, about 3 1/2 miles (air) north of Concow Reservoir, about 5 miles (air) east of Magalia. | 1036 | Comment | ||
RSA4222 | Scirpus diffusus | E. B. Copeland | 1929-7-19 | 343 | Butte | Jonesville. | 1550 | Comment | ||
UC1100920 | Scirpus maritimus | Herbert L. Mason, Verne Grant | 1946-8-15 | 13046 | Butte | Greylodge Game Refuge near caretaker's house (Butte Sink); , Greylodge Game Refuge | Comment | |||
CAS-BOT-BC110890 | Scirpus microcarpus | Lowell Ahart | 1981-9-15 | 3173 | Butte | Along French Creek | 1300 | Comment | ||
CHSC40416 | Scirpus microcarpus | Lowell Ahart | 1985-6-30 | 5076 | Butte | East of the dirt road to the Forbestown Res., about 2 1/2 miles north-east of Forbestown. | 868 | Comment | ||
SEINET10938716 | Scirpus microcarpus | Lowell Ahart | 1985-6-30 | Ahart 5076 | Butte | East of the dirt road to the Forbestown Res., about 2 1/2 miles north-east of Forbestown. | Comment | |||
SEINET10466954 | Scirpus mucronatus | Mary Susan Taylor | 1978-7-22 | Taylor 1848 | Butte | On SE corner of Richvale East Road and Erickson Road, Richvale; in rice field. | 30 | Comment | ||
CAS-BOT-BC239955 | Scribneria bolanderi | Lowell Ahart | 1989-5-23 | 6263 | Butte | Along Swedes Flat Road, about 1 mile east of the Oroville Bangor Highway, north of Bangor | 426 | Comment | ||
CHSC97369 | Scribneria bolanderi | Paul Maslin | 2006-1-1 | 40 | Butte | Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). | Comment | |||
SEINET10968193 | Scribneria bolanderi | Mary Susan Taylor | 1980-5-15 | Taylor 2633 | Butte | T23N R2E ne sec 7. In and around vernal pools in Chaparral area on Cohasset Ridge, ca. 1/4 mi E of Cohasset Rd, ca. 9 mi NE of Chico. | 396 | 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 | ||
CHSC62752 | Scutellaria californica | L. P. Janeway; Gail Kuenster, Perrie Cobb, Justine Biddison | 1993-5-25 | 4356 | Butte | About 2.2 mi northeast of Lake Wyandotte; along Stringtown Road 1.3 mi northeast of the saddle where the road starts down to Lake Oroville. | 381 | Comment | ||
JEPS115568 | Scutellaria californica | Lowell Ahart | 2009-5-23 | 15762 | Butte | South of a small drainage, about 30 yards west of Guardians Trail, about 100 yards northeast 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 | 381 | Comment | ||
CHSC43688 | Scutellaria siphocampyloides | Vernon Oswald | 1984-6-5 | 1254 | Butte | Upper Bidwell Park, Chico, in Lindo Channel between Five Mile Recreation Area and the flood control gate. | 79 | Comment | ||
CHSC44282 | Scutellaria siphocampyloides | Vernon H. Oswald; Lowell Ahart | 1988-6-17 | 3390 | Butte | East of Forbestown Rd. at the e end of Black Bart Rd. | 743 | Comment | ||
CHSC101326 | Scutellaria tuberosa | Lowell Ahart | 2009-4-22 | 15582 | Butte | South side of Guardians Trail, about 50 yards west of Ten Mile House Road, Upper Bidwell Park, west of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. | 381 | Comment | ||
CHSC62564 | Scutellaria tuberosa | B. Castro | 1993-4-28 | 464 | Butte | Ca 1 air mi N of Bald Rock Dome on SW end of Watson Ridge. On knoll of S-trending ridge, 10-15 ft E of Feather Falls Trail. | 929 | Comment | ||
POM69995 | Scutellaria tuberosa | C. C. Bruce | 1897-04 | 1836 | Butte | Little Chico. | Comment | |||
RSA325147 | Sedella pumila | M. S. Taylor, L. Ahart, J. D. Jokerst | 1984-4-8 | 5141 | Butte | North Table Mt., 8 miles N of Oroville. | 373 | Comment | ||
CHSC32684 | Sedum albomarginatum | M. S. Taylor; D. Hemphill | 1981-3-18 | 3418 | Butte | N side of Pulga Rd, at its jct with Hwy 70 at Pulg ... Field redacted by CHSC, contact the data manager for more information | 487 | Comment | ||
RSA0081478 | Sedum spathulifolium | C. C. Bruce | 1897-05 | 1778 | Butte | Butte Creek. | Comment | |||
UCD69268 | Selaginella asprella | D. Sanchez-Mata; P. Rodriguez-Rojo | 1997-8-16 | s.n. | Butte | Parkhill-Pulga near Pulga Road. | 520 | Comment | ||
SEINET11718081 | Selaginella hansenii | Unknown | 1981-1 | 20 | Butte | Paradise Quad | 335 | Comment | ||
CHSC30693 | Selaginella wallacei | M. S. Taylor | 1980-5-27 | 2666 | Butte | On Big Bald Rock, ca. 3 mi e of Lake Madrone. | 997 | Comment | ||
HSC85711 | Selaginella wallacei | L. P. Janeway | 1984-10-20 | 1185 | Butte | Along dirt road 1.25 mi. E of Bilsap Bar, above the middle fork of the Feather River | 640 | Comment | ||
UC174133 | Senecio integerrimus var. exaltatus | T. S. Brandegee | 1892-6-29 | Butte | Jonesville | Comment | ||||
CAS-BOT-BC363994 | Senecio integerrimus var. major | Lowell Ahart | 1987-5-22 | 5670 | Butte | About 1/8 mile south-east of Lumpkin Ridge Road, about 1 1/2 miles east of Camp 18, about 8 miles north-east of Feather Falls | 1280 | Comment | ||
LA204252 | Senecio integerrimus var. major | E. B. Copeland; | 1929-7-14 | 498 | Butte | Jonesville | 502 | Comment | ||
RSA4143 | Senecio subnudus | E. B. Copeland | 1930-6-27 | 497 | Butte | Jonesville. | 1550 | Comment | ||
CHSC116206 | Senecio sylvaticus | Lowell Ahart | 2015-7-4 | 20269 | Butte | Clear cut area on the south side of the County Road, about 3/4 mile west of the intersection of Lumpkin Ridge Road, road to Cascade or Fall River and County Road, about 7 (air) miles northeast of Feather Falls. | 1270 | Comment | ||
CHSC94021 | Senecio triangularis | R. D. Fischer | 2005-9-5 | 667 | Butte | Location about 4 road miles east of Jonesville adjacent to county road 26N11, ca. 1 mile north of Humboldt Road. Plants growing at edge of Scotts John Creek in an area of mixed pine and fir forest. | 1737 | Comment | ||
POM219171 | Senecio triangularis | H. F. Copeland | 1928-8-17 | 251 | Butte | Jonesville. | Comment | |||
SEINET10473958 | Senecio triangularis | Mary Susan Taylor | 1978-7-19 | Taylor 1743 | Butte | Cherry Hill Campground, on S side of Old Humboldt Road, ca. 2 mi SW of Jonesville. | 1524 | Comment | ||
CHSC101284 | Senecio vulgaris | Lowell Ahart | 2009-4-17 | 15539 | Butte | 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 | ||
CHSC19942 | Senecio vulgaris | M. S. Taylor | 1975-3-26 | 428 | Butte | In field between 11th and 12th Sts, at end of Citrus Ave, Chico. | Comment | |||
CHSC34158 | Sericocarpus oregonensis | Lowell Ahart | 1981-8-31 | 3053 | Butte | S of the jct of Black Bart Rd and Oroville-Forbestown rd, ca. 10 mi W of Forbestown. | 750 | Comment | ||
JEPS104835 | Sericocarpus oregonensis | Dean W. Taylor | 1995-8-6 | 15388 | Butte | N end Rocky Ridge; 6 air mi E of Paradise, northern rim of North Fork Feather River canyon; Lassen National Forest | 975 | Comment | ||
CAS-BOT-BC364730 | Sericocarpus oregonensis subsp. californicus | A. A. Heller | 1916-9-23 | 12658 | Butte | Sierra Foothills near Forest Ranch | Comment | |||
CDA32075 | Sesbania punicea | C. Owens | 2010-9-23 | s.n. | Butte | Chico; 10 meters downstream of River Road in Shady Oak Slough (which connects to Little Chico Creek). | 0 | Comment | ||
CHSC97657 | Setaria parviflora | Lowell Ahart | 2007-9-30 | 14501 | Butte | West bank of North Honcut Creek, about 1 mile north and 2 1/2 miles east of Honcut, about 12 miles (air) southeast of Oroville. | 32 | Comment | ||
JEPS102345 | Sibara virginica | Lowell Ahart | 2001-4-27 | 8733 | Butte | 1 3/4 mi W of Honcut (just NW of bridge across Wyandotte Creek, N of Lower Honcut Road, 125 yds W of the railroad) | 26 | Comment | ||
UC1565640 | Sibara virginica | Lowell Ahart | 1989-3-20 | 6192 | Butte | about 3 mi w Honcut (about 13 mi s of Oroville, w of the intersection of Highway 70 and Lower Honcut Road); w of Honcut, s of Oroville | 30 | Comment | ||
SEINET10940380 | Sibara virginica | Lowell Ahart | 1985-3-14 | Ahart 4846 | Butte | Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. | Comment | |||
CHSC24942 | Sidalcea asprella | E. Rilla | 1976-4-4 | 12 | Butte | On slope, ca. 3 ft n of Ponderosa Way, ca. 1 mi w of junc of Ponderosa Way and Hwy 32, ca. 22 mi ne of Chico. | 487 | Comment | ||
UC871456 | Sidalcea calycosa | A. A. Heller | 1914-3-23 | 11225 | Butte | 8 mi n Oroville; n of Oroville | Comment | |||
UC764088 | Sidalcea calycosa subsp. calycosa | R. F. Hoover | 1936-5-21 | 1164 | Butte | 7 mi n Chico; n of Chico | Comment | |||
UC1586587 | Sidalcea diploscypha | Vernon H. Oswald and Lowell Ahart | 1991-5-31 | 4635 | Butte | on the sw side Glen Pond (Dan Beebe Trail in the Lake Oroville State Recreation Area, on the s side of Thermalito Diversion Pool); Lake Oroville State Recreation ARea, sw side Glen Pond | Comment | |||
UC1755046 | Sidalcea gigantea | Dean W. Taylor | 1995-8-6 | 15380 | Butte | 3 air mi NE of Stirling City (near Jackass Flat); Plumas National Forest | 1219 | Comment | ||
CHSC59328 | Sidalcea hartwegii | J. L. Guardino | 1992-4-18 | 14 | Butte | Grassy area 20 ft s of ephemeral stream. Southern rim of Chico Creek Canyon, 1.7 mi e of Oak Hollow Ln. | 268 | Comment | ||
UC725875 | Sidalcea hartwegii | A. A. Heller | 1926-4-28 | 13934 | Butte | near Little Chico Creek; near Little Chico Creek | Comment | |||
CHSC44085 | Sidalcea hirsuta | John E. Hunter | 1986-3-31 | 42 | Butte | Vacant lot within City of Chico, ca. 75 m nw of the intersection of East Ave. and Ceanothus. | 62 | Comment | ||
RSA87488 | Sidalcea malviflora subsp. asprella | C. L. Hitchcock | 1952-5-28 | s.n. | Butte | Oroville-Forbestown Rd, 6 miles W. of Forbestown. | Comment | |||
UC455230 | Silene californica | Miss Kate Conger | 1907-1 | Butte | Brush Creek | Comment | ||||
POM100876 | Silene californica | C. C. Bruce | 1897-05 | 1875 | Butte | Forest- Ranch. | Comment | |||
CAS-BOT-BC385887 | Silene douglasii | E. B. Copeland | 1931-6-19 | 634 | Butte | Jonesville, near the Summit | 2100 | Comment | ||
CDA31994 | Silene gallica | L. Ahart | 2008-5-12 | 15690 | 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. | Comment | |||
CHSC11054 | Silene gallica | Lowell Ahart | 1966-5-7 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | |||
JEPS115630 | Silene gallica | Lowell Ahart | 2009-5-15 | 15690 | 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 | ||
CAS-BOT-BC389286 | Silene lemmonii | E. B. Copeland | 1929-7-15 | 359 | Butte | Jonesville | 1550 | Comment | ||
CHSC25355 | Silene lemmonii | Marc P. Hayes | 1977-4-22 | 11 | Butte | Along Hwy 70 ca. 3 km nw of Butte-Plumas county line, ca. 22 km nw of Paradise. | 485 | Comment | ||
CHSC32665 | Silene lemmonii | M. S. Taylor | 1981-3-24 | 3436 | Butte | S side of Hwy 70, ca. 1/2 mi w of Cresta Powerhouse, ca. 1.5 mi e of Pulga. | 487 | Comment | ||
CHSC44513 | Silene lemmonii | Lowell Ahart | 1988-6-29 | 6105 | Butte | Along the road to the Andy Smith Ranch, about 100 yards east of Bean Creek Road, about 1 1/2 miles south-east of Little Bald Rock. | 914 | Comment | ||
UC600625 | Silene lemmonii | E. B. Copeland | 1930-7-28 | Butte | Jonesville | Comment | ||||
CAS-BOT-BC389289 | Silene lemmonii | A. A. Heller | 1924-4-27 | 13854 | Butte | Near the Enloe Sanitarium at Paradise | Comment | |||
SEINET7073605 | Silene noctiflora | A. G. Vestal | 1955-5-20 | s.n. | Butte | Bank of Honey Run Road about 8 miles east of Chico. UTM Zone 10, 613369mE, 4399651mN. Coordinate datum: NAD27. | Comment | |||
JEPS97370 | Silene occidentalis subsp. longistipitata | Vernon H. Oswald | 1995-8-2 | 7170 | Butte | T26N R5E SW1/4 SW1/4 Sec. 4, 6000 ft, High Cascade Range, Red Fir Forest. Scotts John Rd. (Forest Rd. 26N11) 1.5 mi N of Jonesville Rd. (Forest Rd. 26N27), between Spurs A and B. | 1828 | Comment | ||
CHSC113213 | Sinapis arvensis | Lowell Ahart | 2014-4-9 | 19337 | Butte | Near the parking area, west end of West Liberty Road, about one mile (air) south of Colusa Highway, about 7 miles (air) southwest of Gridley. | 19 | Comment | ||
CHSC11380 | Sisymbrium officinale | Lowell Ahart | 1972-5-20 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | |||
CHSC12106 | Sisyrinchium bellum | J. M. Pitts | 1972-4-19 | 149 | Butte | 3.5 mi ne Honeyrun Rd on Humbug Rd. n side of road. | Comment | |||
CHSC52361 | Sisyrinchium bellum | L. P. Janeway | 1989-5-17 | 3240 | Butte | Along Forbestown Rd 9.2 mi E of Oroville-Quincey Hwy; 0.1 mi W of Lower Forbestown Rd. | 798 | Comment | ||
UC844610 | Smilacina racemosa | A. A. Heller | 1915-6-11 | 11968 | Butte | Chico Meadows Sierra Nevada | 1219 | Comment | ||
RSA0118931 | Solanum americanum | Lowell Ahart | 2013-11-13 | 19248 | 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. | 244 | Comment | ||
CAS-BOT-BC157482 | Solanum umbelliferum | R. R. Kehlor | 1951-3-10 | 12 | Butte | J. M. Kehlor ranch, 6 1/4 miles east of Oroville | Comment | |||
SEINET12321224 | Solanum umbelliferum | Unknown | 1890-1 | s.n. | Butte | no further locality | Comment | |||
SEINET10839147 | Solidago canadensis subsp. elongata | Mary Susan Taylor | 1978-7-21 | Taylor 1832 | Butte | On N side of Oroville-Quincy Hwy, in open meadow, ca. 1 mi S of Butte-Plumas County line; Yellow Pine Forest. | 1341 | Comment | ||
CHSC89491 | Solidago velutina subsp. californica | R. D. Fischer | 2004-8-22 | 442 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located at bottom of 10 Mile House Road near gated end of park property and up eastern slope. On hillside above mdw and creek. | 304 | Comment | ||
UC195368 | Solidago velutina subsp. californica | A. A. Heller | 1916-9-9 | 12656 | Butte | near Durham | Comment | |||
CHSC46338 | Soliva sessilis | Lowell Ahart | 1989-5-10 | 6219 | Butte | At the end of the dirt road that leads to Lake Oroville, about 1 1/2 mile north-west of the West Branch Bridge across Lake Oroville. | 274 | Comment | ||
CHSC107291 | Sonchus asper subsp. asper | L. P. Janeway | 2011-6-29 | 10408 | Butte | Northern High Sierra Nevada. Top of Bloomer Hill, at southwest corner of the fence around the upper communication tower; between the chain-link fence and a little used short access dirt road. | 908 | Comment | ||
UCD136130 | Sonchus asper subsp. asper | E. M. Johnston | 1915-1 | W- 139 J | Butte | Biggs. | Comment | |||
JEPS124183 | Sonchus oleraceus | Lowell Ahart | 2015-1-27 | 19923 | Butte | Northwest of intersection of Hazel Street and Virginia Street, Gridley. | Comment | |||
POM181473 | Sonchus oleraceus | H. F. Copeland | 863 | Butte | Nelson. | Comment | ||||
CHSC37529 | Sonchus tenerrimus | M. S. Taylor; L. Ahart | 1982-10-11 | 5050 | Butte | Graylodge Wildlife Refuge, near check-in station, sw jct of Pennington and Rutherford Rds, ca. 12 mi sw of Gridley. | 21 | Comment | ||
CHSC36090 | Sorbus scopulina | R. A. Schlising; F. J. Fuller, R. Banchero | 1982-6-30 | 4311 | Butte | NE part of county, E of Inskip and SE of Jones Meadow. At side of stream. | 1767 | Comment | ||
CHSC79905 | Sorbus scopulina | G. F. Hrusa; T. D. Wilfred | 1996-7-9 | 13107 | Butte | Northern California, Plumas National Forest. Drainage of Jordan Creek, S of Hwy 162 near Roger's Cow Camp. [Lat./Long. on label is '39 46 N; 121 17 W']. | 1175 | Comment | ||
UCD92884 | Sorghum | R. J. Strong | 1915-9-1 | s.n. | Butte | Oroville. | Comment | |||
CHSC2192 | Sorghum halepense | H. Silberman; D. Isaac | 1949-5-31 | Butte | Chico. | 57 | Comment | |||
JEPS120721 | Sorghum halepense | Lowell Ahart | 2013-10-12 | 19110 | Butte | On the west side of Upper Palermo Road, about 250 yards south of the intersection, about 2 air miles NE of Palermo. | Comment | |||
SEINET10973170 | Spartium junceum | Mary Susan Taylor | 1980-4-27 | Taylor 2565 | Butte | T22N R2E se sec 25. On S side of Humbug Rd, ca. 0.5 mi upstream from Honey Run Covered Bridge, ca. 7 mi E of Chico; Foothill Woodland on edge of Riparian Woodland. With J.D. Jokerst. | 137 | Comment | ||
CAS-BOT-BC389943 | Spergula arvensis | Lowell Ahart | 1980-3-22 | 2047 | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
CDA7727 | Spergula arvensis subsp. arvensis | L. Ahart | 2006-4-23 | 12533 | Butte | On the west side of Cherokee Road, about 200 yards south of the cattle chute and parking area on the west side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | Comment | |||
UC1562500 | Spergula arvensis subsp. arvensis | Barbara Ertter with Lowell Ahart | 1986-4-13 | 5890 | Butte | ca. 2 airmiles n.-n.e. Honcut (between Oroville and Marysville, Peter Ahart Ranch); Peter Ahart Ranch | 30 | Comment | ||
CHSC103974 | Spergularia bocconi | Lowell Ahart | 2010-5-7 | 16610 | Butte | Area of erosion control, disk golf area, on a ridge about 200 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. | 369 | Comment | ||
CHSC28823 | Spergularia rubra | J. D. Jokerst; T. B. Devine, D. Greenstein | 1979-5-18 | 415 | Butte | Top of north Table Mt, ca 1.0 mi n of Cherokee Rd. Along dirt roads. | 381 | Comment | ||
SEINET10537505 | Spergularia rubra | Mary Susan Taylor | 1980-10-6 | Taylor 3360 | Butte | T23N R5E se sec 15, Pulga quad. S side of Hwy 70, ca. 0.4 mi W of Bear Creek jct with N Fork Feather River, ca. 0.5 mi W of Arch Rock Tunnel Rest Stop, near Butte-Plumas county line; granitic soils. | 488 | Comment | ||
CHSC113962 | Sphenosciadium capitellatum | Lowell Ahart | 2014-7-13 | 19648 | Butte | North part of a large wet meadow (some bog), about 100 yards southeast of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1638 | Comment | ||
CHSC42678 | Sphenosciadium capitellatum | Vernon Oswald | 1983-8-4 | 955 | Butte | Near Humboldt Rd. 3.5 mi NE of Butte Meadows. | 1414 | Comment | ||
CHSC8559 | Spiraea | M. MacArthur | 1968-6-16 | 368 | Butte | E yard of Building T, Chico State College campus. | 60 | Comment | ||
UC2026894 | Spiraea | Lowell Ahart, Linnea Hanson, Susan Bazell, Josephine Guardino | 2012-4-16 | 17868 | Butte | Between the edge of the paved road and the back of a home, east of the Deer Pen, between Table 12 & 13, Lower Bidwell Park, Chico. | Comment | |||
SEINET10483625 | Spiraea douglasii | Mary Susan Taylor | 1977-7-15 | Taylor 1410 | Butte | Ernie's Island, in Butte Creek, at its junction with old Humboldt Rd, Butte Meadows area, ca. 20 air mi NE of Chico. | 1311 | Comment | ||
SEINET10483632 | Spiraea prunifolia | Mary Susan Taylor | Taylor 444 | Butte | Campus of the California State University, Chico. | 61 | Comment | |||
CHSC43642 | Stachys ajugoides var. rigida | B. Castro | 1987-7-19 | 147 | Butte | Along Coon Ck, near campground 0.95 mi by road into Coon Hollow. | 1664 | Comment | ||
CHSC44403 | Stachys ajugoides var. rigida | Lowell Ahart | 1988-6-23 | 6063 | Butte | North of Forbestown Road, about 1/12 mile east of the intersection of Black Bart Road and Forbestown Road, about 1 mile west of Robinson Mill Road. | 670 | Comment | ||
CHSC65426 | Stachys ajugoides var. rigida | Vernon Oswald | 1983-7-19 | 875 | Butte | Doon Campground, ca. 1 mi e of Lovelock on the Skyway n-e of Paradise. | 822 | Comment | ||
CDA24151 | Stellaria longipes | T. C. Fuller | 1962-7-12 | 9182 | Butte | Road to Jonesville, 2 miles east of Butte Meadows. | 0 | Comment | ||
POM161690 | Stellaria longipes | E. B. Copeland | 1929-07 | s.n. | Butte | Jonesville. | 1550 | Comment | ||
SEINET10537514 | Stellaria longipes | Mary Susan Taylor | 1978-6-24 | Taylor 1637 | Butte | Ernies Island, in Butte Creek, junction with Old Humboldt Road, ca. 0.5 mi W of Butte Meadows; Yellow Pine Forest. | 1372 | Comment | ||
SEINET10537517 | Stellaria longipes | Lowell Ahart | 1983-8-16 | Ahart 4306 | 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 | ||
UC852203 | Stellaria media | A. A. Heller | 1914-3-28 | 11242 | Butte | Chico; Sacramento Valley | Comment | |||
CHSC59509 | Stephanomeria elata | Lowell Ahart | 1992-9-9 | 6918 | Butte | Below the high water line of Lake Oroville, about 1/2 mile south-east of Kunkle Reservoir. | 243 | Comment | ||
SEINET10508401 | Stipa pulchra | Lowell Ahart | 1983-6-15 | Ahart 4055 | Butte | Peter Ahart Ranch, ca. 2.5 mi ne of Honcut. Foothill Woodland; 50 m. Along the edges of North Honcut Creek. | 50 | Comment | ||
CHSC48347 | Streptanthus longisiliquus | Vernon Oswald | 1983-6-22 | 748 | Butte | On the s side of Humboldt Rd. (to Butte Meadows) 3.3 mi n-e of Calif. Hwy 32. | 1386 | Comment | ||
CDA13890 | Streptanthus polygaloides | G. F. Hrusa, T. D. Wilfred | 1997-5-8 | 13747 | Butte | Sierra Nevada; On slopes facing SSE above Little Butte Creek, N of Magalia. Immed. E of Holmwood Drive. | Comment | |||
CHSC109572 | Streptanthus polygaloides | L. P. Janeway | 2012-6-7 | 10860 | Butte | Northern High Sierra Nevada. Southwestern spur of Rocky Ridge, 0.6 air km south of Batchelor Point; along Road 23N06E 0.8 road km southeast of Rim Road/Ponderosa Way. | 895 | Comment | ||
CHSC52007 | Streptanthus polygaloides | L. P. Janeway | 1988-7-2 | 2969 | Butte | Near the road to French Creek 0.6 mi S of Coyote Gap. | 1219 | Comment | ||
CHSC87883 | Streptanthus polygaloides | Lowell Ahart | 2004-6-22 | 11111 | Butte | On the west margin of a gravel road, road leads to Butte Creek, south of Doe Mill Road, about 1/8 mile southwest of the bridge across Butte Creek, about 2 miles (air) southeast of Forest Ranch, about 5 miles (air) west of Stirling City. | 692 | Comment | ||
CAS-BOT-BC87434 | Streptanthus polygaloides | John Thomas Howell; Harvey Keith Wagnon | 1980-5-26 | 53578 | Butte | Sierra Nevada. Feather River Canyon Highway, 2.4 miles southwest of Pulga Bridge. | Comment | |||
CAS-BOT-BC87435 | Streptanthus polygaloides | Lincoln Constance | 1941-5-28 | 2826 | Butte | Sierra Nevada Foothills. South Branch of the Feather River at magalia. | 487 | Comment | ||
CAS-BOT-BC87516 | Streptanthus tortuosus | John Thomas Howell | 1978-4-17 | 52840 | Butte | Sierra Nevada. Table Mountain. | 381 | Comment | ||
HSC96695 | Streptanthus tortuosus var. suffrutescens | L. Ahart | 2006-6-9 | 12647 | Butte | W side of Bardees Bar Rd., S of small stream, 0.25 mi. SW of bridge across N Fork Feather River at Bardees Bar, 2.75 mi. SW of Pulga | 404 | Comment | ||
CAS-BOT-BC516473 | Streptopus amplexifolius | V. Oswald; L. Ahart | 1988-6-17 | 3400 | Butte | West side of Pinkard Creek ca. 1 mile north of Lost Creek Reservoir | 1028 | Comment | ||
CHSC46873 | Suaeda calceoliformis | Vernon Oswald | 1989-9-6 | 3981 | Butte | West Liberty Rd along the n boundary of Gray Lodge Wildlife Area, 0.8 mi w of Pennington Rd. Roadside drainage. | 19 | Comment | ||
SEINET11933193 | Suaeda nigra | Unknown | 1983-1 | 4452 | Butte | ca 0.12 mi S of the Graylodge Wildlife Refuge HQ, ca 12 mi SW of Gridley | 35 | Comment | ||
CDA15367 | Symphoricarpos albus var. laevigatus | G. F. Hrusa | 1997-5-29 | 13797 | Butte | Sierra Nevada; S side of Sucker Run Creek, ~1.5 mi. SSE of Feather Falls townsite. | Comment | |||
CAS-BOT-BC234612 | Symphoricarpos mollis | Vernon Oswald; Lowell Ahart | 1987-7-1 | 3055 | 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 | ||
CHSC11846 | Symphyotrichum bracteolatum | E. B. Copeland | 1930-8-26 | 487 | Butte | Jonesville. | 1500 | Comment | ||
CHSC27722 | Symphyotrichum bracteolatum | Robert A. Schlising | 1978-10-10 | 3342 | Butte | Highway 70, Feather River Canyon, just south of Arch Rock Tunnel at P.G. and E. Roadside Rest area. | Comment | |||
UC179637 | Symphyotrichum bracteolatum | A. A. Heller | 1914-8-7 | 11651 | Butte | Butte Meadows | 1219 | Comment | ||
UC179692 | Symphyotrichum spathulatum | A. A. Heller | 1914-9-3 | 11760 | Butte | 6 mi from, (on the Chico-Hamilton rd) Chico | Comment | |||
UC600723 | Symphyotrichum spathulatum | H. F. Copeland | 1932-8-19 | Butte | Jonesville, at the Lily Pond | 1700 | Comment | |||
JEPS108934 | Symphyotrichum spathulatum var. spathulatum | Lowell Ahart | 2006-9-9 | 13245 | Butte | West side of a large meadow with bogs, about 75 yards south of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows | 1560 | Comment | ||
CAS-BOT-BC376773 | Tanacetum parthenium | Lowell Ahart | 1985-7-9 | 5109 | Butte | Along Ponderosa Way, about 1/2 mile south of the Ponderosa Dam across the South Fork of the Feather River, about 3 1/2 miles north-west of Forbestown | 457 | Comment | ||
CHSC87775 | Tauschia hartwegii | Paul Maslin | 2004-4-22 | 28 | Butte | Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). UTM: 10611524E 4411103N. | Comment | |||
CHSC48910 | Tellima grandiflora | Vernon Oswald | 1984-4-9 | 1132 | Butte | Feather Falls Trail, 2.1 trail mi. from the trail head at the end of Bryant Ravine Rd. | 457 | Comment | ||
UC444993 | Thalictrum sparsiflorum | E. B. Copeland | 1930-8-26 | Butte | above Butte Creek; Jonesville | 1800 | Comment | |||
CHSC25274 | Thymus vulgaris | K. R. Stern | 1977-6-25 | Butte | Comment | |||||
CHSC35020 | Thysanocarpus curvipes | R. E. Preston | 1982-3-25 | 199 | Butte | W side of Hwy 70 at jct with Yankee Hill Rd, ca. 13 mi n of Oroville. | 518 | Comment | ||
JEPS119789 | Thysanocarpus curvipes var. curvipes | Lowell Ahart, Linnea Hanson, Susan Bazell, Josephine Guardino | 2012-5-10 | 18014 | Butte | South of Vallombrosa Avenue, about 1/4 mile west of Peterson Drive, Lower Bidwell Park, Chico. | Comment | |||
RSA755350 | Thysanocarpus curvipes var. curvipes | L. P. Janeway | 2008-3-18 | 9233 | Butte | Cascade Range Foothills. East edge of City of Chico, south side of Humboldt Road 1.3 km northeast of Bruce Road. | 123 | Comment | ||
CHSC103659 | Thysanocarpus radians | Lowell Ahart | 2010-3-31 | 16572 | Butte | Open pasture field, about 1 1/2 miles north and 2 1/2 miles east of Honcut, about 12 miles southeast of Oroville. | 66 | Comment | ||
UC725966 | Thysanocarpus radians | A. A. Heller | 1929-3-13 | 14809 | Butte | Richardson Springs road | Comment | |||
UC857581 | Thysanocarpus radians | A. A. Heller | 1916-3-18 | 12281 | Butte | 8 mi n Oroville | Comment | |||
CHSC100474 | Tilia europaea | Lowell Ahart; John Dittes | 2008-11-14 | 15448 | Butte | On the north side of the deer pen, 10 yards east of the small storage building, about 100 yards east of Cedar Grove, Lower Bidwell Park, Chico. | 67 | Comment | ||
UC600467 | Tofieldia occidentalis subsp. occidentalis | H. F. Copeland | 1924-8-12 | Butte | Jonesville | Comment | ||||
CHSC42683 | Torilis arvensis subsp. arvensis | Vernon Oswald | 1985-6-5 | 1809 | Butte | River Rd. 0.7 mi sw of its jct. with Chico River Rd. | 36 | Comment | ||
CHSC71254 | Torilis arvensis subsp. purpurea | Lowell Ahart | 1998-7-1 | 8018 | Butte | Southwest of the Ione oak tree, west of the cow chute on the west side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 403 | Comment | ||
CHSC38752 | Torilis nodosa | Vernon Oswald | 1983-5-7 | 441 | Butte | Upper Bidwell Park, Chico, on the north rim at the head of the east tributary of Sycamore Creek. | 365 | Comment | ||
SEINET11192984 | Torilis nodosa | B. Ertter, L. Ahart, J. Strachan | 1980-5-6 | 3281 | Butte | Peter Ahart Ranch, ca 2.5 miles NNE of Honcut, between Oroville and Marysville. | 30 | Comment | ||
JEPS116038 | Toxicodendron diversilobum | Lowell Ahart | 2009-4-22 | 15565 | Butte | West side of Guardians Trail, about 50 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 | ||
SFV2133 | Toxicodendron diversilobum | M. L. Vincent | 1960-9-8 | 90 | Butte | Sierra Nevada Paradise. In lot across street from 5330 Harrison Road. | 525 | Comment | ||
UC176924 | Toxicodendron diversilobum | A. A. Heller | 1913-6-6 | 10787 | Butte | 8 mi. n. Oroville (Table Mt.); Table Mt. | 182 | Comment | ||
CAS-BOT-BC377069 | Tragopogon dubius | Lowell Ahart | 1988-5-30 | 6030 | Butte | Along Poe Power House Road, about 1/10 mile north of the Poe Power House, about 2 miles south-east of Jarbo Gap | 335 | Comment | ||
SEINET10494783 | Tribulus terrestris | Lowell Ahart | 1985-6-9 | Ahart 5043 | Butte | Cherry Street, between 9th and 8th Street, Chico. | Comment | |||
JEPS115632 | Trichostema lanceolatum | Lowell Ahart | 2009-8-20 | 16287 | Butte | Near the rim edge, west edge of the open area west of the Guardian Rock Trail, about 100 yards north of Pine Trail, about 3/8 mile (air) southwest of the interesection of Ten Mile House Road and Highway 32, Upper Bidwell Park, about 10 miles northeast of | 398 | Comment | ||
HSC86881 | Trichostema oblongum | L. P. Janeway, R. S. Schlising | 1988-7-16 | 3035 | Butte | Next to Humbug Rd .8 mi. W of Butte Creek house | 1806 | Comment | ||
CHSC98659 | Trichostema simulatum | B. Castro; L. P. Janeway | 2005-8-2 | 1508 | Butte | Ca. 1.5 mi E of Magalia, 0.5 mi E of Sawmill Peak, on N side of USFS Rd 23N07 connecting Ponderosa Way with the Lookout. Just off N edge of road. | 950 | 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 | ||
UC572619 | Trifolium albopurpureum | F. W. Embree | 1934-4-24 | 40 | Butte | 6 mi ne Biggs; Marysville quadrangle | 30 | Comment | ||
RSA754788 | Trifolium albopurpureum var. albopurpureum | L. Ahart | 2009-4-26 | 15629 | Butte | N side of Ten Mile House Road, Upper Bidwell Park, about 1/2 air mile SW of the intersection of Highway 32 and Ten Mile House Road, about 10 miles NE of Chico | 311 | Comment | ||
CDA38822 | Trifolium bifidum var. bifidum | L. Ahart | 2012-4-3 | 17924 | Butte | North of the meadow, southwest of Ten Mile House Road, about 1/4 mile west of Highway 32, about 9 miles (air) northeast of Chico, south part of Upper Bidwell Park. | Comment | |||
HSC103998 | Trifolium bifidum var. bifidum | L. Ahart | 2012-5-12 | 18026 | Butte | About 9 air mi. NE of Chico, southern part of Upper Bidwell Park, ~0.5 air mi. W of Hwy. 32, ~300 yds. SW of Ten Mile House Rd., north of the large meadow | 268 | Comment | ||
JEPS119768 | Trifolium bifidum var. bifidum | Lowell Ahart | 2012-5-12 | 18042 | Butte | On the grassy sides of Guardian Trail, about 300 yards north of Humboldt Trail, about 1/8 mile west of Highway 32, south part of Upper Bidwell Park, about 8 miles (air) northeast of Chico. | Comment | |||
CHSC93975 | Trifolium breweri | R. D. Fischer | 2004-6-20 | 775 | Butte | Sierra Nevada Mountains, north-east corner of Butte County and ca. 4 miles north of Butte Meadows off Scout Road. Boy Scout Camp. At north end of Chico Meadows in wooded area between Scout Road and meadow. | 1371 | Comment | ||
JEPS98408 | Trifolium campestre | Lowell Ahart | 2000-5-17 | 8361 | Butte | 7 1/2 air miles W of Oroville (S margin of Thermalito Afterbay, N side of the poor dirt road, about 1/10 mi N of the Richvale Hwy, 1/2 mi E of Hwy 99) | 42 | 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 | |||
UCSC008268 | Trifolium cyathiferum | Lowell Ahart | 2006-7-19 | 13052 | Butte | About 40 yards of the abandoned logging road, about 250 yards north of where the dirt road crosses Colby Creek, about 2 miles (air) southeast of Colby Mountain, about 5 1/8 miles (air) northeast of Butte Meadows. | 1540 | Comment | ||
CHSC65201 | Trifolium depauperatum var. amplectens | Lowell Ahart | 1995-5-30 | 7579 | Butte | Along the edge of the dirt road, south of Beatson Hollow, about 1/8 mile north of Cherokee Road, North Table Mountain, about 7 miles north of Oroville. | 335 | Comment | ||
JEPS119694 | Trifolium depauperatum var. amplectens | Lowell Ahart | 2012-5-2 | 17949 | Butte | West of the Government Pole Line, Upper Bidwell Park, about 1 mile east of Chico. | 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 | ||
UCD72998 | Trifolium depauperatum var. depauperatum | 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 | |||
POM28729 | Trifolium dichotomum | C. C. Bruce | 1898-05 | 2426 | Butte | [No location information provided.] | Comment | |||
SEINET10452503 | Trifolium dubium | Mary Susan Taylor | 1978-7-19 | Taylor 1730 | Butte | Cherry Hill Campground, on S side of Old Humboldt Road, ca. 2 mi SW of Jonesville. | 1524 | Comment | ||
CHSC102500 | Trifolium glomeratum | Lowell Ahart | 2009-5-30 | 15777 | Butte | On the north 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. | 356 | Comment | ||
CHSC38527 | Trifolium hirtum | Vernon Oswald | 1983-5-1 | 400 | Butte | Upper Bidwell Park, Chico, beside Yahi Trail ca. 1000 ft e of Salmon Hole. | 182 | Comment | ||
RSA634248 | Trifolium incarnatum | Michael A. Vincent | 1998-4-6 | 8108 | Butte | Oroville. Along Rt. 162 of Lincoln Boulevard. | Comment | |||
JEPS104008 | Trifolium jokerstii | Lowell Ahart | 2003-4-8 | 10041 | Butte | Vernal pools, pasture field, ca 130 yd south of the tall Digger Pine on the south edge of Beatson Hollow, ca 3/4 mi nw of the iron gate and fence, nw of Cherokee Rd, North Table Mountain, ca 7 mi (air) n of Oroville. | 330 | Comment | ||
UCD18731 | Trifolium jokerstii | Vernal Pool Team 2001; Carol Witham and Jennifer Buck | 2001-4-10 | 24 | Butte | one mi. east of Rock River Mine and parking area, off Cherokee Rd., North Table Mountain, Oroville site, pool # ORO002, UTMs: 10S0624439; 4384482. | Comment | |||
CHSC96794 | Trifolium microcephalum | Lowell Ahart | 2007-4-30 | 13709 | Butte | On the north side of Jordan Hill Road, about 2 miles northwest of Concow Creek, about 2 miles northwest of Concow Reservoir. | 484 | Comment | ||
UCD73008 | Trifolium microcephalum | 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 | |||
CHSC30643 | Trifolium obtusiflorum | M. S. Taylor | 1979-8-4 | 2179 | Butte | Ca. 1 mi n of Cresta Powerhouse on Hwy 70, ca. 30 mi n of Oroville. | 487 | Comment | ||
JEPS87708 | Trifolium oliganthum | Lowell Ahart | 1994-4-16 | 7283 | Butte | ca 12 mi se Oroville (steep e slope of w side of North Honcut Creek, Peter Ahart Ranch, ca 1 1/4 mi n and 2 3/4 mi e of Honcut) | 45 | Comment | ||
SEINET10841161 | Trifolium oliganthum | Lowell Ahart | 1991-4-8 | Ahart 6644 | Butte | On a steep slope on the west side of North Honcut Creek, Peter Ahart Ranch, about 1 1/2 miles north and 2 and 3/4 miles east of Honcut, about 12 miles southeast of Oroville. Foothill Woodland. T17N R4E S11. | 46 | Comment | ||
CHSC64042 | Trifolium repens | S. C. Morey | 1983-8-4 | 713 | Butte | Chico Meadows. On e side of Scout Rd., ca. 1 mi n of its jct with Humboldt Rd. at Butte Meadows. | 1292 | Comment | ||
POM27846 | Trifolium repens | C. C. Bruce | 1898-05 | 2427 | Butte | Butte Creek. | Comment | |||
CHSC111353 | Trifolium variegatum var. major | Lowell Ahart | 2012-5-4 | 17990 | Butte | On wet dark soil, on the sides of a drainage, about 1/2 mile southwest 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 | ||
CHSC23431 | Trifolium variegatum var. major | M. S. Camp | 1974-4-27 | 20 | Butte | N side of Table Mountain 6 mi n of Oroville. | Comment | |||
CHSC42534 | Trifolium variegatum var. variegatum | Lowell Ahart | 1987-5-12 | 5629 | Butte | Near a seep, south of Lumpkin Ridge Road, 1 1/2 miles east of Camp 18, about 8 miles north-east of Feather Falls. | 1280 | Comment | ||
CHSC110317 | Trifolium vesiculosum | B. Castro | 2012-6-27 | 1934 | Butte | Sacramento Valley. At N end of Chico, just S of the Chico Airport, along sycamore Creek ca 0.5 mi downstream (W) of its crossing under the Cohasset Hwy bridge. Low flat floodplain on S side of channel, excavated and leveled in 2010 in a sediment removal project. | 54 | Comment | ||
UC1303181 | Trifolium willdenovii | A. A. Heller | May 1907 | 13918 | Butte | ca 4 mi e Chico (near the Hooker Oak); Bidwell Ranch | Comment | |||
CHSC28548 | Trifolium wormskioldii | M. S. Taylor; J. T. Howell | 1978-7-18 | 1725 | Butte | On n side of Butte Creek, ca. 1/8 mi w of Road Island Jct, at jct of Butte Creek and Old Humboldt Rd, ca. 1 mi w of Cherry Hill Campground, sw of Jonesville. | 1524 | Comment | ||
CHSC63814 | Trifolium wormskioldii | S. C. Morey | 1983-8-1 | 661 | Butte | Chico Meadows. On e side of Scout Rd., ca. 1 mi n of its jct with Humboldt Rd. at Butte Meadows. | 1292 | Comment | ||
JEPS110193 | 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 | ||
UC80467 | Trifolium wormskioldii | T. S. Brandegee | 1892-6-28 | Butte | Jonesville | Comment | ||||
POM109151 | Trillium albidum | Mrs. R. M. Austin, C. C. Bruce | 1898-05 | 2420 | Butte | Sutton House | Comment | |||
CHSC43602 | Triodanis biflora | Lowell Ahart | 1974-5-14 | 455 | Butte | Peter Ahart Ranch, about 12 miles south of Oroville. | 45 | Comment | ||
CHSC3571 | Triphysaria eriantha | R. D. Briggs | 1966-2-21 | 38 | Butte | Side of Durham-Pentz Rd., 5 miles s.s.e. of downtown Chico and 1 mile west of hwy. US 99E. | 59 | Comment | ||
HSC70518 | Triphysaria eriantha subsp. eriantha | J. P. Smith | 1973-3-22 | 5927 | Butte | 2.1 mi. E of junction with Hwy. 99 and the road to Paradise | 122 | Comment | ||
SBBG93235 | Triphysaria eriantha subsp. eriantha | J. Ingram, A. Ingram | 1960-4-5 | 285 | Butte | Neal Rd, ca. 2 mi S of Paradise | Comment | |||
POM195807 | Triphysaria eriantha subsp. eriantha | A. A. Heller | 1926-3-22 | 13910 | Butte | East of Chico near the Hooker Oak, | Comment | |||
CHSC34230 | Triphysaria pusilla | M. S. Taylor | 1981-5-6 | 3623 | Butte | W side of rd leading to Jackson Ranch, ca. 1 mi sw of its jct with 21N25Y.1, ca. 5 air mi n of Feather Falls. | 1127 | Comment | ||
HSC97036 | Triphysaria versicolor subsp. faucibarbata | L. Ahart | 2004-4-4 | 10727 | Butte | N side of Richvale Hwy., 0.5 mi. E of Richvale | 32 | Comment | ||
CHSC55316 | Trisetum projectum | Lowell Ahart | 1991-9-19 | 6727 | Butte | Near where the two branches of Wildcat Creek come together, about 2 miles north-west of Four Trees, about 2 miles west of the Oroville-Quincy Highway, about 2 miles north-east of Coyote Gap. | 1219 | Comment | ||
UC421849 | Triteleia bridgesii | R. M. A. | May 1883 | 201 | Butte | Comment | ||||
UCD139356 | Triteleia bridgesii | B. L. Halleck | 1979-4-21 | 26 | Butte | 1 mile east towards Nelson Bar off the Magalia and Pentz Hwy., on the west forl of the Feather River. | 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 | ||
POM169389 | Triteleia hyacinthina | A. A. Heller, H. E. Brown | 1902-5-5 | 5453 | Butte | Near Chico | Comment | |||
POM196144 | Triteleia ixioides subsp. anilina | E. B. Copeland | 1929-7-15 | 351 | Butte | Jonesville. | 1550 | Comment | ||
SEINET10472683 | Triteleia ixioides subsp. scabra | Mary Susan Taylor | 1980-4-16 | Taylor 2487 | 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 | ||
UCD139348 | Triteleia ixioides subsp. scabra | W. R. Powell | 1968-5-17 | 1513 | Butte | 3.5 miles east-northeast of Lake Wyandotte and 3 miles north of Rackerby. | 466 | Comment | ||
CHSC29727 | Triteleia ixioides subsp. unifolia | J. D. Jokerst | 1980-4-17 | 601 | Butte | Top of North Table Mountain, N of Cherokee Rd. | 426 | Comment | ||
CHSC90569 | Triteleia laxa | Ken R. Pearson | 1983-4-5 | 6 | Butte | Ca. 100 m w of Chico Creek, 1 km nw of diversion dam, 3.2 km nne of Chico. | 180 | Comment | ||
CHSC96395 | Triteleia laxa | L. P. Janeway | 2006-4-30 | 8560 | Butte | Cascade Range Foothills. East edge of city of Chico; northwest side of Humboldt Road 2.4 km northeast of Bruce Road. | 149 | Comment | ||
RSA725053 | Triteleia laxa | L. P. Janeway | 2006-4-30 | 8560 | Butte | Cascade range Foothills. East edge of city of Chico; NW side of Humbolt Road 2.4 km northeast of Bruce Road. | 149 | Comment | ||
CAS-BOT-BC522168 | Triteleia laxa | Ira L. Wiggins | 1925-3-25 | 1428 | Butte | 3 miles west of Pence on Pence-Durham Road | Comment | |||
SEINET10533661 | Triteleia laxa | H. E. Brown | 1897-4-15 | Brown 178 | Butte | Collected near Clear Creek. 175 feet. | Comment | |||
SEINET10938213 | Triteleia laxa | Mary Susan Taylor, Vernon H. Oswald | 1984-4-4 | Taylor 5380 | Butte | T22N R2E nw sec 25. N side of Humbug Rd, ca. 0.5 mi E of Honey Run Covered Bridge, ca. 6 air mi E of Chico. Foothill Woodland; 600 ft elev. | 183 | Comment | ||
CHSC107397 | Triteleia lilacina | Blake McSorley | 2010-4-6 | Butte | Dye Creek Preserve. | 135 | 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 | |||
JEPS116049 | 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 | ||
CHSC37098 | Turritis glabra | L. Ahart | 1982-9-13 | 3819 | Butte | Along edge of dirt rd that is near Pinkard Creek, ca. 1/8 mi n of Lost Creek Reservoir Dam, ca. 2.2 mi nw of Strawberry Valley. | 1100 | Comment | ||
CHSC97366 | Turritis glabra | Paul Maslin | 2006-5-1 | 49 | Butte | Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). UTM: 10608658E 4408902N. | 414 | Comment | ||
RSA0035333 | Ulmus parvifolia | Lowell Ahart, Linnea Hanson, Susan Bazell, Josephine Guardino | 2012-5-10 | 17999 | 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. | 76 | Comment | ||
CHSC32650 | Umbellularia californica | M. S. Taylor | 1981-3-18 | 3424 A | Butte | On n bank of West Branch Feather River, near bridge on Ponderosa Way (Jordan Hill Rd), ca. 1 mi ne of Magalia. | 487 | Comment | ||
CHSC109104 | Uropappus lindleyi | Lowell Ahart | 2012-3-23 | 17782 | Butte | On the sides of the trail down to Big Chico Creek, about 50 yards west of Ten Mile House Road, about 3/4 mile west of Highway 32, about 9 miles (air) northeast of Chico. | 215 | Comment | ||
CHSC35074 | Uropappus lindleyi | R. A. Schlising | 1980-4-3 | 3544 | Butte | E of Chico and SW of Paradise along Skyway. | Comment | |||
CHSC63241 | Urospermum picroides | Lowell Ahart | 1994-4-29 | 7290 | Butte | Dredge trailings, on the west side of North Honcut Creek, about 2 1/2 miles north and 2 3/4 miles east of Honcut, about 12 miles south-east of Oroville. | 54 | Comment | ||
SEINET3449417 | Urospermum picroides | Unknown | 2003-5-14 | 10176 | Butte | Oroville, Oroville, about 12 miles southeast, dredge piles on west side of North Honcut Creek, about 2.5 miles north and 2.6 miles east of Honcut | 60 | Comment Read comments May 8 2019 |
||
CAS-BOT-BC193408 | Vaccinium uliginosum | E. B. Copeland | 1930-6-24 | 438 | Butte | Jonesville | 1700 | Comment | ||
CHSC61649 | Valeriana californica | Lowell Ahart | 1993-9-8 | 7168 | Butte | On ridge, about 1/2 mile east of Snow Mountain. | 2103 | Comment | ||
CHSC43410 | Velezia rigida | Lowell Ahart | 1979-5-29 | 1899 | Butte | Along the edges of a small wash, east of Kunkle Creek, about 2 1/2 miles south-east of Paradise. | 487 | 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 | ||
JEPS117558 | Verbascum blattaria | Lowell Ahart | 2010-6-25 | 16840 | Butte | East edge of the wet area west of the lone oak tree, about 80 yards west of the improved parking area, cattle chute and Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville | 406 | Comment | ||
UCD124730 | Verbascum thapsus | L. E. Hazeltine | 1916-7-3 | s.n. | Butte | Chico. | Comment | |||
CHSC66449 | Verbena hastata | Vernon H. Oswald; Lowell Ahart | 1996-6-10 | 7762 | Butte | Sacramento National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service Parcel between 7 Mile Lane and the Sacramento River. Near the farm road crossing a branch of Angel Slough at the SE corner of Tract 1, Sanctuary I. | 32 | Comment | ||
SBBG128793 | Verbena hastata | L. Ahart | 2012-10-20 | 18490 | Butte | S side of Big Chico Crk, ca. 50 yards E of Table 5, W of Cedar Grove, Lower Bidwell Park, Chico | 68 | Comment | ||
CHSC42874 | Veronica arvensis | Lowell Ahart | 1987-5-12 | 5626 | Butte | South of Lumpkin Ridge Road, south of the dirt road, 1 1/2 miles east of Camp 18, about 8 miles north-east of Feather Falls. | 1280 | Comment | ||
JEPS115245 | Veronica arvensis | Lowell Ahart | 2009-4-3 | 15535 | Butte | Along the north margin of the gravel road, east of the Cedar Grove parking area in Lower Bidwell Park, Chico | 67 | Comment | ||
POM44581 | Veronica peregrina var. xalapensis | C. C. Bruce | 1898-05 | s.n. | Butte | [No location information provided.] | Comment | |||
CHSC90807 | Veronica persica | Lowell Ahart | 2005-4-18 | 11728 | 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 | ||
JEPS113140 | Veronica persica | Lowell Ahart | 2007-3-12 | 13593 | 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 | ||
JEPS115257 | Veronica persica | Lowell Ahart, Josephine Guardino, Steve Green | 2009-2-20 | 15493 | Butte | Near the north side of Cedar Grove, Lower Bidwell Park, Chico | 67 | Comment | ||
CHSC105818 | Veronica serpyllifolia subsp. humifusa | Lowell Ahart | 2010-9-28 | 17268 | Butte | Along the east side 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 | ||
CHSC205 | Viburnum nudum | K. Stern | 1963-9-25 | Butte | Near Oroville. | 52 | Comment | |||
CHSC54386 | Vicia faba | M. Bailey | 1991-3-6 | 610 | Butte | Butte College campus, south of the library, west of the tennis courts. | Comment | |||
CHSC51056 | Vicia sativa | Pauleen Broyles | 1987-4-29 | 1020 | Butte | The Nature Conservancy Vina Plains Preserve. Wurlitzer Addition. | Comment | |||
CHSC44960 | Vicia sativa subsp. nigra | Lance E. Neuman | 1987-4-10 | 12 | Butte | Ca. 100 yd n of Horseshoe Lake. | 106 | Comment | ||
CDA42888 | Vicia sativa subsp. sativa | L. Ahart | 2012-5-2 | 18102 | Butte | Where the Humboldt Trail comes out to the old road and Highway 32, southeast part of Upper Bidwell Park, northeast of Chico. | Comment | |||
CHSC113204 | Vicia sativa subsp. sativa | Lowell Ahart | 2014-4-16 | 19377 | Butte | On the sides but near the top 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. | 29 | Comment | ||
SEINET10943915 | Vicia villosa subsp. varia | Lowell Ahart | 2005-4-14 | Ahart 11701 | Butte | T18N, R2E, southeast 1/4 Section 36. The tip of a 3-4 foot long stem, on damp good soil, east of the railroad tracks, north of Spruce Street, Gridley. | 28 | Comment | ||
CHSC80552 | Vicia villosa subsp. villosa | Lowell Ahart | 2001-5-10 | 8737 | Butte | On the sides of the dirt road east of the large pump, on the south side of Evans-Reimer Road, about 1 mile east of Pennington Road, Gray Lodge Waterfowl Management Area, about 4 miles (air) southwest of Gridley. | 22 | Comment | ||
CHSC11043 | Vinca major | Lowell Ahart | 1967-4-12 | Butte | Near Bidwell Bar. | 304 | Comment | |||
CHSC10637 | Viola douglasii | Lowell Ahart | 1971-4-5 | Butte | Peter Ahaart Ranch, Honcut. | 45 | Comment | |||
SEINET11991656 | Viola douglasii | D. E. Nay | 1975-1 | 31 | Butte | 1 mi SE of 99E/Skyway jct, Chico | 84 | Comment | ||
UC478498 | Viola glabella | E. B. Copeland | 1931-5-9 | 660 | Butte | Jonesville | 1500 | Comment | ||
CAS-BOT-BC536514 | Viola glabella | E. B. Copeland | 1931-5-9 | s.n. (distributed as Baker's 660 ) | Butte | Jonesville | 1500 | Comment | ||
RSA402206 | Viola lobata | E. B. Copeland | 1929-6-11 | 1207 | Butte | Jonesville. | 1524 | Comment | ||
RSA4234 | Viola lobata | E. B. Copeland | 1929-7-13 | 384 | Butte | Jonesville. | 1550 | Comment | ||
CAS-BOT-BC530156 | Viola lobata | L. W. Swift | 1934-8-5 | 104 | Butte | Plumas N.F., S. Challenge | 914 | Comment | ||
CAS-BOT-BC530159 | Viola lobata | H. F. Copeland | 1920-5-9 | s.n. | Butte | near Jonesville | 1219 | Comment | ||
CAS-BOT-BC530165 | Viola lobata | A. A. Heller | 1915-6-25 | 12021 | Butte | Chico Meadows in the Sierra Nevada | 1219 | Comment | ||
CHSC2014 | Viola lobata subsp. lobata | E. Crouch | 1929-5-19 | Butte | Butte Meadows. | 1219 | Comment | |||
POM219290 | Viola macloskeyi | H. F. Copeland | 1927-5-6 | 227 | Butte | Jonesville. | 1524 | Comment | ||
CAS-BOT-BC168218 | Viola purpurea | Lowell Ahart | 1982-6-4 | 3535 | Butte | 1 1/2 miles east of Camp 18, about 8 miles east of Feather Falls | 1000 | Comment | ||
CHSC32638 | Viola purpurea subsp. purpurea | M. S. Taylor; L. Hanson | 1981-3-31 | 3458 | Butte | N side of spur rd, ca 1/10 mi w of its jct with Ponderosa Way (Rim Rd, rd to Flea Valley) ca. 5 mi ne of its jct with Hwy 70 at Jarbo Gap, ca. 18 air mi n of Oroville. | 792 | Comment | ||
RSA31754 | Viola purpurea subsp. purpurea | A. A. Heller | 1918-5-5 | 13014 | Butte | Magalia. | Comment | |||
CHSC2031 | Viola purpurea subsp. quercetorum | R. Carter | 1965-3-13 | 156 | Butte | Found on North Table Mt. ca. 10 yds. SE of point where Old Cherokee Rd. comes over S rim of table. | 304 | Comment | ||
JEPS93840 | Viola purpurea subsp. quercetorum | Lowell Ahart | 1998-6-3 | 7974 | Butte | about 7 air mi n of Oroville (about 1/4 mi n of the cow chute along Cherokee Road, North Table Mountain); North Table Mountain, Cherokee Road | 403 | Comment | ||
POM83869 | Viola purpurea subsp. quercetorum | C. C. Bruce | 1897-05 | 1968 | Butte | Little Chico. | Comment | |||
POM173373 | Viola purpurea subsp. venosa | H. F. Copeland | 1927-5-6 | 1006 | Butte | Jonesville. | Comment | |||
CDA35710 | Vitis californica | J. T. Howell | 1961-9-22 | 36761 | Butte | North Fork of Feather River, 10 miles from Oroville. | 0 | Comment | ||
UCD93866 | Vulpia microstachys var. ciliata | M. Vincent | 1964-4-11 | 570 | Butte | Rocky Hill. 3 miles south of Cherokee. Oroville. | Comment | |||
CDA13894 | Vulpia microstachys var. pauciflora | G. F. Hrusa, T. D. Wilfred | 1997-5-8 | 13751 | Butte | Sierra Nevada; Above Little Butte Creek, N of Magalia. Immed. E of Holmwood Drive. | Comment | |||
CHSC31744 | Vulpia microstachys var. pauciflora | L. Ahart | 1978-5-16 | 1730 | Butte | In a pasture field. Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC49595 | Vulpia myuros | Vernon Oswald | 1983-4-4 | 264 | Butte | Upper Bidwell Park, Chico, on the north rim ca. 2 mi e of the power lines. | 390 | Comment | ||
CHSC61553 | Vulpia myuros var. hirsuta | Lowell Ahart | 1993-6-20 | 7004 | Butte | Jackass Flat, Mooreville Ridge, about 1 (air) mile north-west of Lost Creek Reservoir Dam. | 1158 | Comment | ||
CAS-BOT-BC382899 | Wyethia angustifolia | L. P. Janeway | 1995-6-28 | 4822 | Butte | South side of Watson Ridge about 1.5 mi south of Pompys Point | 1097 | Comment | ||
SEINET10474067 | Xanthium strumarium | Mary Susan Taylor | 1974-1 | Taylor 324 | Butte | 61 | Comment | |||
UC142123 | Zigadenus venenosus var. venenosus | Mrs. R. M. Austin | Apr 1896 | 31 | Butte | Little Chico Creek | Comment |
Copyright © 2019 Regents of the University of California — Updated 11 January 2019 |