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Search Results
— 2000 specimen records retrieved (1580 records with coordinates) (That's the default maximum. Contact Jason Alexander for larger data requests.) Results for search: County=BUTTE; Source=All; Map/download results: BerkeleyMapper with layers and yellow flags |
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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/). | |
Records are made available under the CCH Data Use Terms. |
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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ... |
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? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
---|---|---|---|---|---|---|---|---|---|---|
CAS-BOT-BC102077 | Bidens frondosa | Lowell Ahart | 1974-9-30 | s.n. | Butte | Peter Ahart Ranch, Honcut | Comment | |||
CAS-BOT-BC104688 | Quercus wislizeni | J. E. Morrow | 1934-10-26 | s.n. | Butte | near Chico | Comment | |||
CAS-BOT-BC109136 | Polygonum bidwelliae | Lowell Ahart | 1979-5-29 | s.n. | Butte | 2.5 mile southeast of Paradise. Near Kunkle Creek. | 500 | Comment | ||
CAS-BOT-BC132069 | Allium peninsulare var. peninsulare | Mrs. J. H. Morrison | 1932-5-1 | s.n. | Butte | Durham | Comment | |||
CAS-BOT-BC135097 | Phoradendron juniperinum | Flower Shaw | 1928-4-1 | s.n. | Butte | Cherokee School | Comment | |||
CAS-BOT-BC137000 | Cercocarpus betuloides var. betuloides | Lowell Ahart | 1961-3-16 | s.n. | Butte | Salmon Hole, Chico | 300 | Comment | ||
CAS-BOT-BC145439 | Briza maxima | Lowell Ahart | 1972-5-6 | s.n. | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CAS-BOT-BC155946 | Bromus commutatus | Lowell Ahart | s.n. | Butte | 2 miles southeast of Paradise. | 500 | Comment | |||
CAS-BOT-BC162459 | Bromus laevipes | P. B. Kennedy | 1914-5-1 | s.n. | Butte | Gradeta Paradice. | Comment | |||
CAS-BOT-BC164517 | Clarkia gracilis subsp. albicaulis | Helen M. Edwards | 1917-6-6 | s.n. | Butte | De Sabla | Comment | |||
CAS-BOT-BC196244 | Lupinus albifrons var. eminens | Lowell Ahart | 1967-4-12 | s.n. | Butte | Bidwell Bar | 609 | Comment | ||
CAS-BOT-BC211985 | Cornus nuttallii | Helen M. Edwards | 1917-5-1 | s.n. | Butte | De Sabla | Comment | |||
CAS-BOT-BC216045 | Eriodictyon californicum | Helen M. Edwards | 1917-6-1 | s.n. | Butte | De Sabla | Comment | |||
CAS-BOT-BC254367 | Oryza sativa | Willis H. Wheeler | 1945-10-12 | s.n. | Butte | Richvale | Comment | |||
CAS-BOT-BC262456 | Melica subulata | E. B. Copeland | 1929-7-16 | s.n. | Butte | Jonesville | 1550 | Comment | ||
CAS-BOT-BC266589 | Githopsis pulchella | Mary E. Wall | 1936-6-1 | s.n. | Butte | Paradise | Comment | |||
CAS-BOT-BC278077 | Cirsium douglasii var. breweri | E. B. Copeland | 1930-7-28 | s.n. | Butte | Jonesville | 1600 | Comment | ||
CAS-BOT-BC282599 | Gastridium phleoides | Lowell Ahart | 1977-5-21 | s.n. | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
CAS-BOT-BC295467 | Erigeron lassenianus var. lassenianus | E. B. Copeland | 1929-7-17 | s.n. | Butte | Above Jonesville | 2000 | Comment | ||
CAS-BOT-BC295774 | Erigeron petrophilus var. sierrensis | John Thomas Howell | 1959-9-26 | s.n. | Butte | At Pulga Bridge, Feather River Canyon | Comment | |||
CAS-BOT-BC305285 | Grindelia hirsutula | Helen M. Edwards | 1917-6-6 | s.n. | Butte | De Sabla | Comment | |||
CAS-BOT-BC428765 | Micranthes californica | Gladys L. Smith | 1976-4-8 | s.n. | Butte | Table Mountain. | Comment | |||
CAS-BOT-BC439434 | Claytonia parviflora subsp. parviflora | Helen M. Edwards | 1917-6-1 | s.n. | Butte | De Sabla | Comment | |||
CAS-BOT-BC451373 | Chimaphila menziesii | E. B. Copeland | 1929-7-1 | s.n. | Butte | Jonesville, along Butte Creek | 1550 | Comment | ||
CAS-BOT-BC50814 | Ceanothus integerrimus | Mrs. J. H. Morrison | 1932-5-1 | s.n. | Butte | Durham | Comment | |||
CAS-BOT-BC64614 | Primula suffrutescens | R. A. Schlising; R. Preston; R. Banchero; D. Burk | 1981-7-21 | s.n. | Butte | SE. of Jonesville in ne. part of county, on ridgetop of Snow Mountain. | 2103 | Comment | ||
CAS-BOT-BC68886 | Aspidotis californica | Lowell Ahart | 1975-4-1 | s.n. | Butte | Along Ponderosa Way, near Feather Falls | 365 | Comment | ||
CAS-BOT-BC87517 | Streptanthus tortuosus | W. P. Vestal; A. G. Vestal | 1947-4-30 | s.n. | Butte | Table Mountain, northeast of Oroville. | Comment | |||
CAS-BOT-BC88211 | Thysanocarpus curvipes | Lowell Ahart | 1965-4-15 | s.n. | Butte | Swedes Flat Road. | 300 | Comment | ||
CDA26731 | Astragalus pauperculus | T. C. Fuller | 1958-4-15 | Butte | Highway 99E, 4 miles northwest of Oroville. | 0 | Comment | |||
CHSC10543 | Myosurus minimus | Lowell Ahart | 1971-4-10 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | |||
CHSC10544 | Nicotiana glauca | Lowell Ahart | 1962-4-10 | Butte | Near Gridley. | 36 | Comment | |||
CHSC10641 | Stellaria media | Lowell Ahart | 1968-3-8 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | |||
CHSC10657 | Raphanus raphanistrum | Lowell Ahart | 1966-3-15 | Butte | Peter Ahart Ranch, Honcut. | 42 | Comment | |||
CHSC10699 | Tropidocarpum gracile | Lowell Ahart | 1962-3-30 | Butte | Ahart Ranch, Honcut. | 45 | Comment | |||
CHSC108057 | Agrostis hendersonii | Melanie Williams; Tim Hanson, Matt Simenc, Nicole Habecker | 2011-6-22 | Butte | Northern High Sierra Nevada. Plumas National Forest; northwest facing slopes near the top of the ridge on the southeast side of Martin Creek, 1.9 air miles northeast of Madrone Lake. | 755 | Comment | |||
CHSC11075 | Lithophragma bolanderi | Lowell Ahart | 1968-3-13 | Butte | Peter Ahart Ranch, Honcut. | 42 | Comment | |||
CHSC112892 | Trifolium tomentosum | Robin Carter; Sabrina Bell | 2012-6-6 | Butte | Sacramento Valley. N side of Thermalito Forebay/Power Canal, ca 0.3 mi W of Hwy 70 and ca 0.2 mi S of Garden Drive, at S end of picnic/boat ramp recreation area, on the north end of Oroville. | 71 | Comment | |||
CHSC11343 | Castilleja campestris subsp. campestris | Lowell Ahart | 1970-4-23 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | |||
CHSC115438 | Marah fabacea | Ariana Gehrig | 2013-3-10 | Butte | City of Chico. Big Chico Creek at Rio C hico Way. Along pathway. | 64 | Comment | |||
CHSC116970 | Dudleya cymosa | Danielle Gee | 2013-4-27 | Butte | Dark Canyon Rd., about 2.25 miles off Hwy 70. | 428 | Comment | |||
CHSC116975 | Briza maxima | Matthew Forster | 2013-5-14 | Butte | Oroville Spillway, off Oro Powerhouse Rd., adjacent to Oroville Sspillway. | 118 | Comment | |||
CHSC116981 | Marrubium vulgare | Matthew Forster | 2013-5-7 | Butte | Lower Bidwell Park, along bike path just east of Hwy. 99. | 65 | Comment | |||
CHSC1208 | Papaver californicum | V. Holt | 1933-5-1 | Butte | Duham. | 46 | Comment Read comments Dec 20 2007 |
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CHSC12182 | Luzula macrantha | Lowell Ahart | 1973-2-21 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | |||
CHSC1228 | Collomia heterophylla | V. Holt | 1935-5-21 | Butte | Butte Creek. | 67 | Comment | |||
CHSC1314 | Polygala cornuta | V. Holt | 1931-6-3 | Butte | Forest Ranch. | 548 | Comment | |||
CHSC13519 | Fragaria vesca | A. R. Morrison | 1974-4-20 | Butte | On trail to Feather Falls, ca. 2 mi. upstream from Lake Oroville. | Comment | ||||
CHSC136 | Amsinckia eastwoodiae | E. Canfield | 1904-4-9 | Butte | Hooker Oak field. | 76 | Comment | |||
CHSC1377 | Montia parvifolia | V. Holt | 1935-5-1 | Butte | Butte Creek near Covered Bridge. | 91 | Comment | |||
CHSC1395 | Dodecatheon hendersonii | J. Baynes | 1929-4-20 | Butte | Paradise. | 609 | Comment | |||
CHSC1445 | Delphinium hesperium | E. Scharsch | 1931-4-1 | Butte | Magalia. | 731 | Comment | |||
CHSC145 | Cryptantha intermedia | 1931-6-3 | Butte | Forest Ranch. | 609 | Comment | ||||
CHSC1527 | Rhamnus ilicifolia | 1937-5-1 | Butte | Butte Creek. | 91 | Comment | ||||
CHSC1789 | Erythranthe glaucescens | H. Summers | 1929-3-25 | Butte | Butte Creek. | Comment | ||||
CHSC1825 | Castilleja lacera | L. Oliver; S. Sloan | 1935-5-4 | Butte | Butte Creek Canyon. | Comment | ||||
CHSC185 | Githopsis pulchella subsp. campestris | M. Roberson | 1956-4-9 | Butte | Near Paradise along Skyway. | 548 | Comment | |||
CHSC19656 | Dicentra peregrina | K. R. Stern | 1966-4-1 | Butte | Chico. | Comment | ||||
CHSC2012 | Viola lobata subsp. lobata | M. Underhill | 1952-7-2 | Butte | 304 | Comment | ||||
CHSC2053 | Sagittaria montevidensis subsp. calycina | D. Bower | 1953-7-9 | Butte | 3A Llano Seco. | 30 | Comment | |||
CHSC20535 | Berberis | Pamela Caldwell | 1971-10-8 | Butte | W side of Library. CSUC campus. | Comment | ||||
CHSC2120 | Avena barbata | H. Silberman | 1949-9-17 | Butte | N. side Golf Course, Chico. | 76 | Comment | |||
CHSC2133 | Bromus diandrus | H. Silberman; D. Isaac | 1949-5-9 | Butte | W. side of football field, CSC campus. | 54 | Comment | |||
CHSC2178 | Polypogon monspeliensis | H. Silberman; D. Isaac | 1949-5-17 | Butte | Drainage of Golf course reservoir, Chico. | 91 | Comment | |||
CHSC2214 | Juncus articulatus | I. Boyd | 1949-5-26 | Butte | Bidwell Park. | 60 | Comment | |||
CHSC2231 | Calochortus coeruleus | R. M. Staley | 1953-7-17 | Butte | Canyon Creek. | Comment | ||||
CHSC2265 | Erythronium multiscapideum | M. Roberson | 1956-3-19 | Butte | SW of Paradise along Skyway. | 426 | Comment | |||
CHSC251 | Achyrachaena mollis | B. Richardson | 1929-4-21 | Butte | Fields around Chico. | 60 | Comment | |||
CHSC2520 | Asclepias cordifolia | W. Fitzwater | 1958-4-19 | Butte | Chico Canyon, Chico area. | 365 | Comment | |||
CHSC2925 | Calochortus luteus | W. Fitzwater | 1958-4-26 | Butte | Humboldt Rd., Chico area. | Comment | ||||
CHSC295 | Centaurea solstitialis | E. Walker | 1932-6-21 | Butte | Durham. | Comment | ||||
CHSC30055 | Pyrola aphylla | K. R. Stern | 1979-6-29 | Butte | Jas. Moak Property. Parkhill, 1.5 mi S. of Jarhoe Gap. | 594 | Comment | |||
CHSC3161 | Melilotus albus | Dona Kingsford | 1966-4-30 | Butte | 9 miles SW of Hooker Oak Tree in Bidwell Park at Salmon Hole. | Comment | ||||
CHSC3188 | Amsinckia intermedia | Dona Kingsford | 1966-3-3 | Butte | 1.3 miles south west of Hooker Oak Tree in a dry open field, Chico. | Comment | ||||
CHSC3293 | Viola odorata | M. L. Hillier | 1966-2-16 | Butte | 300 yards n. of C.S.C. gym. Chico. | Comment | ||||
CHSC3956 | Plectritis macrocera | E. P. Parreno | 1967-4-3 | Butte | Tabletop Mountain. | Comment | ||||
CHSC39806 | Cystopteris fragilis | Maxey-Jones | 1928-3-5 | Butte | Iron Canyon. | Comment | ||||
CHSC39830 | Woodwardia fimbriata | Maxey; Jones | 1928-4-25 | Butte | Butte Creek Canyon. | Comment | ||||
CHSC4007 | Thysanocarpus curvipes | J. W. Cherry | 1967-3-26 | Butte | Along top of north bank of Big Chico Creek, directly s. of Bidwell Park road, .3 mi. e. of Salmon Hole. | 167 | Comment | |||
CHSC428 | Taraxacum officinale | B. Richardson | 1929-4-8 | Butte | Chico. | 57 | Comment | |||
CHSC4351 | Lolium multiflorum | M. Hillier | 1966-5-30 | Butte | NW side of CSC gym in large field by ski jump, Chico. | Comment | ||||
CHSC4413 | Schoenoplectus acutus var. occidentalis | J. Francis | 1966-5-18 | Butte | On perimeter of pond n of golf course, Bidwell Park. Chico. | Comment | ||||
CHSC4416 | Avena fatua | J. Francis | 1966-5-9 | Butte | Vacant lot at intersection of Arcadian and Mansion Ave., Chico. | Comment | ||||
CHSC52464 | Ceanothus integerrimus | Kate A. Hanson | 1977-4-18 | Butte | Ca 0.5 m N of the Skyway, ca. 0.8 km ESE of Paradise. | 600 | Comment | |||
CHSC573 | Marah fabacea var. agrestis | S. Ptomey | 1929-4-1 | Butte | Bidwell Park. | 60 | Comment | |||
CHSC73801 | Clarkia mildrediae subsp. lutescens | Ann Willyard | 1997-7-16 | Butte | Ca 1.5 air mi S of Deer Park site on Rock Island Ridge, at E edge of USFS Rd 23N60 as it parallels Marble Creek, ca 0.5 air mi NE of its confluence with Little North Fork Feather River. On SW-facing roadcut ca 0.2 mi N of hairpin curve in road. | 1143 | Comment | |||
CHSC741 | Hypericum perforatum | H. Reid | 1949-6-1 | Butte | Paradise. | 548 | Comment | |||
CHSC76951 | Eschscholzia californica | Margie Collins | 1894-5-1 | Butte | Chico. | Comment | ||||
CHSC773 | Pogogyne zizyphoroides | V. Holt | 1935-5-7 | Butte | Centerville Rd. | 60 | 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 | |||
CHSC84662 | Schinus molle | Gavin Blosser | 2003-9-16 | Butte | Northern Sierra Nevada Foothills. Between the road to the Oroville Dam substation and the Thermalito Diversion Pool; about 1100 ft southwest of the base of Oroville Dam. Along a drainage area below the trailer/office building. | 112 | Comment | |||
CHSC99638 | Calocedrus decurrens | H. Koeth; K. Schierenbeck | 2007-2-13 | Butte | Hwy 32, Forest Ranch. UTM 10 615916E 4423666N. | 1018 | Comment | |||
CHSC99643 | Briza maxima | H. Koeth | 2007-5-1 | Butte | Shady Oak Dr., Oroville (Wyandotte). UTM 10 633982E 4365709N. | 217 | Comment | |||
CHSC99644 | Cynodon dactylon | H. Koeth | 2007-4-26 | Butte | 20th and Salem Street, Chico. UTM 10 600693E 4396754N. | Comment | ||||
JEPS1809 | Silene occidentalis subsp. longistipitata | Duncan Dunning | 1921-7-29 | Butte | Butte Meadows | Comment | ||||
JEPS33811 | Calycadenia oppositifolia | C. C. Parry | 1882-1-1 | Butte | Chico | Comment | ||||
POM132116 | Pterospora andromedea | Kate Conger | 1907-1 | s.n. | Butte | Brush Creek. | Comment | |||
POM165725 | Aristolochia californica | E. B. Copeland | 1903-4-10 | s.n. | Butte | Chico | Comment | |||
POM253301 | Limnanthes floccosa subsp. floccosa | A. A. Heller | 1938-3-27 | s.n. | Butte | Near the Chico Airport. | 91 | Comment | ||
POM31432 | Calycadenia oppositifolia | Mrs. R. M. Austin | 1883-05 | s.n. | Butte | Chico Creek | Comment | |||
POM85326 | Ceanothus integerrimus var. macrothyrsus | Marcus E. Jones | 1897-7-9 | s.n. | Butte | On road from Prattville to Chico, 13 miles down. | 1524 | Comment | ||
RSA0119043 | Cryptantha affinis | Butte | On the south side of Philbrook Road, about 1 miles (air) west of Philbrook Reservoir. | 1665 | Comment | |||||
RSA104167 | Cornus sessilis | Mrs. R. M. Austin | 1883-06 | s.n. | Butte | Not noted | Comment | |||
SACT000327 | Aira elongata | Herbert Copeland | 1930-7-25 | Butte | in meadow below cabin | 1500.0 | Comment | |||
SACT000736 | Chaetochloa viridis | Herbert Copeland | 1923-5-11 | Butte | Comment | |||||
SACT001044 | Echinochloa crus-galli | Herbert Copeland | 1923-8-13 | Butte | Common weed in rice fields, fruiting throughout the season. | Comment | ||||
SBBG29150 | Collomia grandiflora | E. B. Copeland | 1931-7-14 | Butte | Jonesville | 1550 | Comment | |||
SD2135 | Ribes roezlii | E. B. Copeland | 1931-5-9 | Butte | Jonesville | 1500 | Comment | |||
SD2943 | Ceanothus velutinus | E. B. Copeland | 1930-6-29 | Butte | Jonesville | 1550 | Comment | |||
SD5486 | Gnaphalium palustre | E. B. Copeland | 1931-7-18 | Butte | Jonesville | 1500 | Comment | |||
SD5555 | Helianthella californica var. nevadensis | E. B. Copeland | 1931-6-22 | Butte | Jonesville | 2150 | Comment | |||
SD5873 | Senecio aronicoides | E. B. Copeland | 1929-7-14 | Butte | Jonesville | 1650 | Comment | |||
SD7068 | Erythranthe primuloides | Mrs. R. M. Austin | 1883-1 | Butte | Butte Co. | Comment | ||||
SD7082 | Erythranthe guttata | Daniel Cleveland | 1882-7-14 | Butte | Sutton House | Comment | ||||
SD7119 | Castilleja applegatei subsp. pinetorum | Mrs. R. M. Austin | 1883-1 | Butte | Butte County | Comment | ||||
SD72108 | Phacelia egena | Lewis S. Rose | 1940-5-30 | Butte | Feather River Canyon, 25 miles northeast of Oroville. | 609 | Comment | |||
SD7923 | Notholithocarpus densiflorus | R. M. Austin | Butte | Comment | ||||||
SD8155 | Claytonia palustris | Mrs. R. M. Austin | 1883-1 | Butte | Butte County | Comment | ||||
SD8923 | Lessingia nemaclada | Mrs. R. M. Austin | 1883-1 | Butte | Butte Co. | Comment | ||||
SEINET264180 | Spiraea douglasii | R. J. Becraft | 1929-7-21 | Butte | Philbrook Creek | 1829 | Comment | |||
SEINET3228076 | Sidalcea hartwegii | A. A. Heller, H. E. Brown | 1902-5-9 | Butte | Berry Canyon (Near Clear Creek). | Comment | ||||
SEINET9797295 | Lipocarpha aristulata | Richard Carter | 2006-7-30 | Butte | N Chico, 0.3 mi N jct. Nord Hwy and Esplanade, between Esplanade and Hwy CA 99 | Comment | ||||
SEINET9800583 | Mimetanthe pilosa | Richard Carter | 2006-7-30 | Butte | N Chico, 0.3 mi N jct. Nord Hwy and Esplanade, between Esplanade and Hwy CA 99 | Comment | ||||
SJSU3092 | Delphinium variegatum | A. Retan | 1948-5-1 | Butte | near Oroville | Comment | ||||
UC1259504 | Paronychia ahartii | Lowell Ahart | 1978-4-27 | Butte | Peter Ahart Ranch Honcut | 50 | Comment | |||
UC128825 | Lotus oblongifolius var. oblongifolius | Miss Kate Conger | 1907-1 | Butte | Brush Creek | Comment | ||||
UC129304 | Calochortus monophyllus | Miss Kate Conger | 1907-1 | Butte | Brush Creek | Comment | ||||
UC1442628 | Ranunculus bonariensis var. trisepalus | Lowell Ahart | 1978-4-21 | Butte | Peter Ahart Ranch Honcut | 45 | Comment | |||
UC1602038 | Phacelia heterophylla subsp. virgata | P. L. Johannsen | 1936-7-17 | Butte | 2 1/2 mi sse Butte Mdws.; Lassen National Forest, Paynes Creek Quadrangle | Comment | ||||
UC171019 | Lotus incanus | H. M. Hall | 1913-5-27 | Butte | Stirling City Sierra Nevada Mountains | Comment | ||||
UC2035851 | Monardella odoratissima subsp. pallida | H. F. Copeland | 1932-8-17 | Butte | At the Summit Jonesville | 2000 | Comment | |||
UC204597 | Proboscidea louisianica subsp. louisianica | W. C. Morgan | 1918-9-2 | Butte | Chico | Comment | ||||
UC392188 | Collomia linearis | E. B. Copeland | July, 1929 | Butte | in open woods above Jonesville | 1750 | Comment | |||
UC392191 | Polygonum polygaloides subsp. kelloggii | E. B. Copeland | 1929-7-29 | Butte | above Jonesville (by lily pond) | 1750 | Comment | |||
UC392234 | Poa bolanderi | E. B. Copeland | 1929-7-22 | Butte | Jonesville | 1500 | Comment | |||
UC426926 | Chimaphila menziesii | E. B. Copeland | 1930-7-27 | Butte | Jonesville | 1600 | Comment | |||
UC42907 | Arceuthobium campylopodum | E. B. Copeland | 1930-7-28 | Butte | Jonesville | 1550 | Comment | |||
UC436312 | Smilacina racemosa | E. B. Copeland | July 1930 | Butte | Jonesville | 1550 | Comment | |||
UC600438 | Penstemon deustus var. deustus | H. F. Copeland | 1931-6-11 | Butte | Butte Creek Canyon betw Scotchjohn and Willow Crks (Jonesville); Butte Creek Canyon btw Scotchjohn and Willow Crks, Jonesvill | Comment | ||||
UC600476 | Ranunculus aquatilis var. capillaceus | H. F. Copeland | 1920-7-12 | Butte | Jonesville; in creek | Comment | ||||
UC600534 | Hypericum anagalloides | H. F. Copeland | 1930-7-24 | Butte | Jonesville | Comment | ||||
UC600563 | Lemna trisulca | E. B. Copeland | 1930-6-27 | Butte | Jonesville | 1550 | Comment | |||
UC600593 | Bromus orcuttianus | E. B. Copeland | July 1929 | Butte | Jonesville | Comment | ||||
UC600596 | Deschampsia cespitosa | H. F. Copeland | 1932-7-24 | Butte | Butte Creek Meadows Jonesville; , Butte Creek Meadows | Comment | ||||
UC600615 | Ribes inerme var. inerme | H. F. Copeland | 1930-7-25 | Butte | Jonesville, meadow below cabin Jonesville | Comment | ||||
UC600636 | Platanthera leucostachys | H. F. Copeland | 1928-7-17 | Butte | Jonesville | Comment | ||||
UC600650 | Collinsia torreyi var. wrightii | H. F. Copeland | 1931-6-11 | Butte | woods above Kirby Meadows (Jonesville); Jonesville | Comment | ||||
UC600678 | Asclepias cordifolia | E. B. Copeland | July, 1930 | Butte | Jonesville | 1600 | Comment | |||
UC600718 | Agoseris aurantiaca var. aurantiaca | H. F. Copeland | 1932-7-20 | Butte | edge of wet meadow [across road] Jonesville | Comment | ||||
UC600759 | Phleum pratense | H. F. Copeland | 1932-7-22 | Butte | Jonesville | Comment | ||||
UC601005 | Orobanche californica subsp. grayana | E. B. Copeland | 1938-9-13 | Butte | Jonesville. | Comment | ||||
UC650296 | Rubus laciniatus | E. B. Copeland | 1940-8-6 | Butte | Forest Ranch | Comment | ||||
UC709717 | Pyrola dentata var. apophylla | H. F. Copeland | 1935-7-28 | Butte | woods by Mickey's cabin Jonesville; Jonesville, Butte Co. | 1550 | Comment | |||
UCD102042 | Phoradendron bolleanum | D. Sanchez-Mata; P. Rodriguez-Rojo | 1997-8-16 | s.n. | Butte | Magalia near Magalia Reservoir. | 680 | Comment | ||
UCD110662 | Viola adunca subsp. adunca | H. F. Copeland | 1929-6-10 | s.n. | Butte | Jonesville. | 1524 | Comment | ||
UCD139947 | Cyperus iria | Whitney Brim-DeForest | 2013-8-1 | s.n. | Butte | Biggs Rice Station, NNW of the town of Biggs. In rice field located just on the north side of West Hamilton Road, ca. 1.74 miles west of Hwy 99. | 29 | Comment | ||
UCD14592 | Alopecurus carolinianus | Carl M. Wick | 1986-4-2 | s.n. | Butte | California, Butte Co.; 1/2 mile east of Richvale, Richvale East/Erickson Road; | Comment | |||
UCD46735 | Quercus kelloggii | Leonard H. Day | 1948-7-11 | s.n. | Butte | Lava Top, Butte County, ca. 1 mile south of Cascade (Plumas County), California. | 1435 | Comment | ||
UCD49965 | Schoenoplectus mucronatus | Bellue | 1947-9-11 | s.n. | Butte | Afton Road, near Biggs. | Comment | |||
UCD51660 | Polypogon interruptus | R. N. Raynor | 1940-4-19 | s.n. | Butte | Gridley. | Comment | |||
UCD55884 | Alopecurus carolinianus | L. Ahart | 1977-4-19 | s.n. | Butte | Honcut, Peter Ahart Ranch. | 50 | Comment | ||
UCD60819 | Echinochloa crus-galli | P. B. Kennedy | 9-10 Aug 1921 | Butte | Butte County. | Comment | ||||
UCD61091 | Echinochloa muricata | P. B. Kennedy | 1921-9-9 | Butte | Rice Station, Biggs. | Comment | ||||
UCD61510 | Elymus elymoides | L. E. Hazeltine | 1916-7-16 | s.n. | Butte | Appleton. | Comment | |||
UCD63609 | Leersia oryzoides | E. M. Johnston | 1915-1 | Butte | Biggs. | Comment | ||||
UCD73058 | Dichelostemma capitatum | 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 | |||
UCD92713 | Setaria pumila | L. E. Hazeltine | 1916-7-11 | s.n. | Butte | Chico. | Comment | |||
UCD94946 | Typha latifolia | E. M. Johnston | 1915-1 | s.n. | Butte | Biggs. | Comment | |||
UCR190830 | Wyethia angustifolia | 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 | ||
UCSC000190 | Arceuthobium campylopodum | H. F. Copeland | 1928-8-29 | s.n. | Butte | the summit of Humboldt Road - neighborhood of Jonesville | 2134 | Comment | ||
CAS-BOT-BC151361 | Diplacus tricolor | Mrs. J. H. Morrison | 1932-5-8 | s.n. | Butte | Durham | Comment | |||
CAS-BOT-BC172384 | Clarkia purpurea subsp. viminea | Mrs. H. C. Cantelow | 1941-5-25 | s.n. | Butte | West branch of Feather River, at junction with road to Las Plumas | Comment | |||
CAS-BOT-BC174105 | Eremogone aculeata | Anna Head | 1921-7-20 | s.n. | Butte | Trail above Round Lake, Feather River region | Comment | |||
CAS-BOT-BC269848 | Eriogonum nudum var. pubiflorum | Wm. A. D'Egilbert | 1923-7-22 | s.n. | Butte | Wyandotte | Comment | |||
CAS-BOT-BC282003 | Centaurea calcitrapa | W. Gilbert; R. Dodd | 1970-7-22 | s.n. | Butte | Highway 32 to Lake Almanor, NE of Forest Ranch, 19.5 miles NE of Chico | Comment | |||
CAS-BOT-BC291334 | Cotula coronopifolia | Lowell Ahart | 1979-5-25 | s.n. | Butte | 2 miles south of Palermo | 35 | Comment | ||
CAS-BOT-BC341780 | Lessingia nemaclada | Lowell Ahart | 1979-9-25 | s.n. | Butte | 1/2 mile north-east of Oregon City | 400 | Comment | ||
CAS-BOT-BC37880 | Cardamine oligosperma | Lowell Ahart | 1973-2-21 | s.n. | Butte | Sutter Buttes Region. Peter Ahart Ranch, Honcut. | 150 | Comment | ||
CAS-BOT-BC379223 | Ranunculus aquatilis var. aquatilis | Lowell Ahart | 1970-4-4 | s.n. | Butte | Honcut, Peter Ahart Ranch | 150 | Comment | ||
CAS-BOT-BC412955 | Bistorta bistortoides | Vesta Holt | 1932-5-1 | s.n. | Butte | Mountains near Chico | Comment | |||
CAS-BOT-BC427627 | Crassula aquatica | Lowell Ahart | 1974-4-11 | s.n. | Butte | Honcut | 45 | Comment | ||
CAS-BOT-BC427958 | Crassula tillaea | Lowell Ahart | 1973-4-15 | s.n. | Butte | Sutter Buttes Region. Peter Ahart Ranch, Honcut | 150 | Comment | ||
CAS-BOT-BC500060 | Dichelostemma capitatum | H. E. Brown | 1897-5-1 | s.n. | Butte | Near Clear Creek | Comment | |||
CAS-BOT-BC501082 | Dichelostemma multiflorum | H. C. Cantelow | 1940-5-10 | s.n. | Butte | 8 1/2 miles SW of Oroville on Highway 24 | Comment | |||
CAS-BOT-BC504528 | Erythronium multiscapideum | Junea Kelley | 1920-4-24 | s.n. | Butte | Los Verjils | Comment | |||
CAS-BOT-BC519600 | Trillium albidum | anonymous | 1929-4-1 | s.n. | Butte | Butte County | 21 | Comment | ||
CAS-BOT-BC521212 | Triteleia bridgesii | C. C., Mrs. Bruce | 1897-5-1 | s.n. | Butte | Foothills | Comment | |||
CAS-BOT-BC527352 | Drymocallis glandulosa var. reflexa | Helen M. Edwards | 1917-6-1 | s.n. | Butte | De Sabla | Comment | |||
CAS-BOT-BC62114 | Selaginella hansenii | E. B. Copeland | 1899-4-29 | s.n. | Butte | near Chico | Comment | |||
CAS-BOT-BC69446 | Cheilanthes gracillima | F. N. Bassett | 1916-6-1 | s.n. | Butte | Jonesville. | Comment | |||
CDA25368 | Dudleya cymosa subsp. gigantea | L. L. Heinrichs | 1971-5-27 | Butte | Swede Flat Road, Oroville. | 0 | Comment | |||
CDA39401 | Zigadenus venenosus | Ball | 1932-5-25 | s.n. | Butte | [no further data]. | 0 | Comment | ||
CDA41906 | Triphysaria eriantha | T. C. Fuller | 1958-4-15 | s.n. | Butte | Highway 99E, 10 miles northwest of Chico. | 0 | Comment | ||
CDA7091 | Centaurea calcitrapa | W. Gilbert, R. Dodd | 1970-7-22 | Butte | South side of Highway 32 to Lake Almanor, northeast of Forest Ranch, 19.5 miles northeast of Chico. | 0 | Comment | |||
CHSC10666 | Hosackia incana | Lowell Ahart | 1970-5-19 | Butte | Four miles N. E. of Stirling City. | 1066 | Comment | |||
POM120395 | Adiantum aleuticum | C. C. Bruce | 1887-06 | s.n. | Butte | Butte Creek | Comment | |||
POM181509 | Mimulus tricolor | H. F. Copeland | 1923-5-1 | s.n. | Butte | Nelson. | Comment | |||
POM181673 | Mimulus kelloggii | Williams | 1927-4-2 | s.n. | Butte | Near Richardson's Springs. | Comment | |||
POM181674 | Plectritis macrocera subsp. macrocera | Williams | 1927-4-11 | s.n. | Butte | Near Chico | Comment | |||
POM183928 | Epilobium ciliatum subsp. glandulosum | H. F. Copeland | 1932-8-23 | s.n. | Butte | Jonesville, meadow near Jonesville Inn | 1500 | Comment | ||
POM282581 | Limnanthes alba | Hattie Morrison | 1928-05 | s.n. | Butte | Near Oroville, Sierra Nevada Mountain Range, Feather River. Upper Sonoran. | 305 | Comment | ||
POM65386 | Nemophila menziesii var. menziesii | Winifred Paine | 1902-3-29 | s.n. | Butte | Chico. | Comment | |||
RSA0089112 | Aegilops triuncialis | D. B. Joley | 1972-5-24 | s.n. | Butte | Hwy 32, ca. 2 miles south of Forest Ranch, ca. 12 miles north of Chico. | Comment | |||
RSA150432 | Myosurus minimus | A. A. Heller | 1902-5-2 | s.n. | Butte | Near Butte City. | Comment | |||
RSA4123 | Stachys rigida subsp. quercetorum | E. B. Copeland | 1930-7-20 | s.n. | Butte | Jonesville | 1500 | Comment | ||
RSA700274 | Limnanthes alba | T. W, Henrich | 2004-12-4 | s.n. | Butte | Chico, Meghdadi Property in southeast Chico; about 0.5 km north of Doe Mill Road, about 0.5 km east of south end of Potter Road, and 0.25 km west of old stone fence. | Comment | |||
RSA700398 | Limnanthes alba | T. W, Henrich | 2004-4-15 | s.n. | Butte | Chico. In a field to the northeast of Viceroy Drive and Camberwell Court, northeast Chico. | Comment | |||
SD5645 | Hemizonella minima | E. B. Copeland | 1931-7-12 | Butte | On bare ridge between Jones and NOrth Willow Creeks. | 1700 | Comment | |||
SD6873 | Monardella breweri subsp. lanceolata | R. M. Austin | 1883-1 | Butte | Comment | |||||
SEINET10828994 | Carex aquatilis var. altior | H. E. Brown | 1896-11-15 | Brown s.n. | Butte | Near Clear Creek, Butte County. | Comment | |||
SEINET10840498 | Porterella carnosula | Edwin B. Copel | 1929-7-29 | Copeland s.n. | Butte | On drying border of pond, above Jonesville | 1750 | Comment | ||
SEINET11991671 | Streptanthus diversifolius | N. E. Long | 1974-1 | s.n. | Butte | atop Table Mountain, ca 600 yards W of Cherokee Rd & ca 19.9 mi SE of Chico | 395 | Comment | ||
SEINET12100195 | Ranunculus californicus | Unknown | 3 | s.n. | Butte | no further locality | Comment | |||
SEINET12291098 | Castilleja linariifolia | Unknown | 5 | s.n. | Butte | no further locality | Comment | |||
SEINET193072 | Triteleia ixioides subsp. ixioides | H. C. Cantelow | 1940-5-10 | Butte | 2 miles east of Bidwell Bar. | Comment | ||||
SEINET3915176 | Scirpus mucronatus | M. K. Bellus | 1947-8-28 | s.n. | Butte | Afton Road, northwest of Biggs.; 0 | Comment | |||
SEINET7718632 | Sidalcea humilis | Unknown | Butte | Mesa | Comment | |||||
SEINET7728134 | Adiantum pedatum | Unknown | 1883-1 | Butte | Chico | Comment | ||||
UC103708 | Mimulus torreyi | D. Cleveland | 1882-7-14 | Butte | Sutton House | Comment | ||||
UC261 | Sequoiadendron giganteum | unknown | 1894-1-1 | Butte | Chico Forestry Station | Comment | ||||
UC365835 | Calycadenia fremontii | unknown | 1879-8-1 | Butte | near Chico | Comment | ||||
UCD106751 | Medicago rigidula | P. B. Kennedy | 1914-5-8 | s.n. | Butte | Chico. | Comment | |||
UCD107845 | Medicago polymorpha | P. B. Kennedy | 1914-5-8 | s.n. | Butte | Chico. | Comment | |||
UCD116736 | Sidalcea hartwegii | Bess Fuller | 1962-5-8 | s.n. | Butte | at the spring 0.5 mile west of 5330 Harrison Road, Paradise. | Comment | |||
UCD122930 | Mimulus torreyi | L. E. Hazeltine | 1916-7-16 | s.n. | Butte | Appleton. | Comment | |||
UCD125285 | Monardella viridis | L. E. Hazeltine | 1916-7-16 | s.n. | Butte | Appleton. | Comment | |||
UCD149846 | Dudleya cymosa | Harry George | 1967-4-24 | s.n. | Butte | Table Mt. | Comment | |||
UCD149987 | Citrullus lanatus var. citroides | E. L. | 1971-9-7 | s.n. | Butte | Gray Lodge Wildlife Management Area. | Comment | |||
UCD150345 | Cyperus odoratus | William Anderson | 1965-9-4 | s.n. | Butte | Dry Creek-Paradise Rd. | Comment | |||
UCD94923 | Vulpia myuros | A. H. Shunk | 1923-6-11 | s.n. | Butte | Berry Creek. | Comment | |||
UCSB3581 | Croton setiger | Copeland, H. | 1937-7-30 | Butte | Near Oroville | Comment | ||||
UCSB63717 | Navarretia leucocephala | Romano, Marci | 1986-4-15 | Butte | junction of Broyles Rd and Hwy 99 11 m N of Chico | 68 | Comment | |||
UCSB63746 | Bulbostylis capillaris | Ahart, Lowell | 1998-7-1 | Butte | Margins of a small stream, below or west of a large seep, west of the lone oak tree, west of the cow chute on the west side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville | 396 | 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 | |||
UCSC000178 | Lithocarpus densiflorus | F. W. Foxworthy | 1936-8-19 | s.n. | Butte | forty miles east of Chico | 1097 | Comment | ||
CHSC27238 | Gardenia jasminoides | P. Moyer | 1971-9-25 | 1 | Butte | CSUC Campus. E side of University Service Bldg. along walkway to bridge. | 60 | Comment | ||
CHSC52120 | Delphinium variegatum | R. E. Alumbaugh | 1984-4-26 | 1 | Butte | 6.4 mi e of hwy 99 and ca. 50 yds n of Skyway, 8.5 mi e of Chico. | 387 | Comment | ||
CHSC53298 | Delphinium variegatum | R. J. Goedl | 1976-4-20 | 1 | Butte | Ca. 6.4 mi se of Chico on Skyway, 25 yds s of Highway. Field. | 213 | Comment | ||
CHSC65649 | Dendromecon rigida | Deborah Simmons | 1995-4-9 | 1 | Butte | On trail ca. 100 ft. s of Feather River Hospital, ca. 3/4 mi s of trailhead in Paradise. | 548 | Comment | ||
SEINET10966320 | Erythronium multiscapideum | Collins, | 1981-3-15 | Collins 1 | Butte | Paradise, ca 1/4 mile e of the Pearson and Pentz intersection on the w side of the Feather River Canyon (w branch). Wooded hillside. 1900 feet. | 580 | Comment | ||
CHSC90621 | Iris macrosiphon | J. Marr | 1988-3-18 | 2 | Butte | NW side, 4 mi on Concow Rd. W. from Hwy 70, 18 mi n of Oroville. | 365 | Comment | ||
CAS-BOT-BC47368 | Arctostaphylos viscida subsp. viscida | H. F. Copeland | 1932-6-24 | A 3 | Butte | Humboldt Grade, about 12 miles from Chico | Comment | |||
UCR7829 | Phoradendron densum | Wm. Horn Jr. | 1964-7-6 | 640706- 3 | Butte | Northern Sierra Nevada Mtns., 0.5 mi north of Magalia Train Station | 716 | Comment | ||
HSC23528 | Iris douglasiana | A. K. Revard | 1967-3-19 | 3 | Butte | Goat Rock, 1 mi. W on Goat Rock Rd. from Hwy. 1, 6 mi. N of Bodega Bay | 30 | Comment Read comments Nov 5 2013 |
||
CHSC101985 | Layia fremontii | Linda Osborne | 1980-4-10 | 4 | Butte | Chico. Ca. 100 m SE of Notre Dame Blvd, 200 m NE of Skyway. | Comment | |||
CHSC24667 | Viola douglasii | Kristy Dudley | 1976-3-30 | 4 | Butte | Population ca 50 yd w of Table Mountain Rd, 6.5 mi n of Oroville. | 213 | Comment | ||
CDA10540 | Brickellia californica | D. G. Kelch | 2006-8-2 | 6 .348 | Butte | Along Butte Creek, north of Durham-Dayton Hwy. | Comment | |||
CDA9268 | Salix exigua | D. G. Kelch | 2006-8-2 | 06 .346-B | Butte | Along Butte Creek, north of Durham-Dayton Hwy. | Comment | |||
CHSC51911 | Galium porrigens var. tenue | Kim Haas | 1988-4-24 | 6 | Butte | Ca 100 ft SE of Horesshoe Lake and 6.0 mi NE of Chico. | 131 | Comment | ||
CHSC52124 | Ceanothus cuneatus | John Copeland | 1980-2-17 | 6 | Butte | 1.4 mile se of Cohasset Rd., 5 miles e of Chico Airport. | Comment | |||
CHSC52506 | Delphinium variegatum | D. D. Schultz | 1975-5-4 | 6 | Butte | 20 yds n of .9 mi n of intersection of Bruce Rd. and E. Park Ave. | 70 | Comment | ||
CHSC6292 | Minuartia californica | W. O. Baum | 1967-3-12 | 6 | Butte | In triangle area, on e side of Cohasset Rd. and 3.2 mi n of Chico. | 60 | Comment | ||
CHSC90134 | Adiantum jordanii | Stacy Scott | 1981-4-24 | 6 | Butte | 1.6 km east of Manzanita Ave. and Centennial Ave. intersection on Centennial Ave.; about 3.1 km east of Chico. Along roadside. | 97 | Comment | ||
CHSC97929 | Acmispon americanus var. americanus | D. G. Kelch | 2006-8-2 | 06 .345 | Butte | Along Butte Creek, north of Durham-Dayton Hwy. | 40 | Comment | ||
CHSC20222 | Equisetum telmateia subsp. braunii | Theresa Salinas | 1972-8-3 | 7 | Butte | Doones Camp near Stirling City. | 1219 | Comment | ||
CHSC59982 | Ribes nevadense | Sharol Lindenstein | 1989-3-26 | 7 | Butte | Plumas Nat'l forest, Hwy 70, ca. 3.5 mi sw of Sugar Loaf Mt., 2 mi nw of Cresta Powerhouse. | 701 | Comment | ||
CHSC32831 | Cheilanthes cooperae | W. Michael Foster | 1981-4-22 | 8 | Butte | Adjacent to s shore of Oroville Reservoir, ca. 1 mi w of Hwy 70 and ca. 6 mi se of Paradise. | 289 | Comment | ||
CHSC42226 | Phacelia egena | Rusti Gannon | 1986-4-3 | 8 | Butte | Ca. 6.5 mi ne of Chico, w bank of Mud Creek. Ca. 35 yds nw along creek. | 195 | Comment | ||
CHSC43191 | Castilleja applegatei subsp. pinetorum | Richard J. Slama | 1981-4-20 | 8 | Butte | On s rim of canyon. Ca. 7 mi se of Chico, ca. 5 mi. e of hwy. 99 on Skyway rd. | 243 | Comment | ||
CAS-BOT-BC17019 | Delphinium variegatum | N. Wynne; M. Peckham; J. Bamesberger | 1994-3-30 | 08 | Butte | Upper Bidwell Park, in the open grasslands west of Horseshoe lake, on the north side of the paved park road. | Comment | |||
SEINET11987375 | Viola douglasii | Unknown | 1975-1 | 8 | Butte | 2 mi NW of Cherokee Rd on Table Mt, 6.5 mi N of Oroville | 381 | Comment | ||
CHSC101974 | Achyrachaena mollis | John P. McKeon | 1980-4-22 | 9 | Butte | Ca. 30 m S of Jct of Hwy 99 and Cana Hwy 10 m W of Hwy 99, 19 km NW of Chico. | 70 | Comment | ||
CHSC24146 | Sidalcea calycosa | B. Bunge | 1976-4-12 | 9 | Butte | Growing 25 yd. nw of intersection of Notre Dame Blvd. and Skyway, Chico. | 67 | Comment | ||
CHSC90492 | Vicia sativa | J. S. Peterich | 1988-3-8 | 9 | Butte | On w. side of Cohasset rd. ca. 75 m. w. of entrance to Richardsons Springs. | 90 | Comment | ||
HSC66228 | Lupinus densiflorus | Thomas A. Welgan | 1979-4-15 | 9 | Butte | 4.5 mi N of Oroville, 5 ft. W of Cherokee Mtn. Rd. | 305 | Comment | ||
SEINET12334063 | Plantago bigelovii | L. R. Perry | 1988-1 | 9 | Butte | vic. Salmon Hole, ca 5 mi E of Chico Municipal Golf Course | 122 | Comment | ||
CHSC24685 | Rubus ursinus | D. Hattem | 1976-4-10 | 10 | Butte | Ca. 20 m ne of Chico Creek, ca. 10.2 mi ne of Chico. | 304 | Comment | ||
UCD169099 | Eriochloa contracta | Ramona Robison | 2013-4-16 | 10 | Butte | Clay Pit State Vehicular Recreation Area. | 41 | Comment | ||
CAS-BOT-BC133043 | Lilium washingtonianum subsp. washingtonianum | Albert M. Vollmer; Ira L. Wiggins | 1940-7-6 | 10 | Butte | About 1/2 mile west of Chaparral | 1554 | 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 | ||
CHSC51924 | Erythranthe glaucescens | S. B. Collom | 1988-4-25 | 11 | Butte | Chico: 100 yds E from 5th Ave bridge in Lindo Channel, on N side. | Comment | |||
SDSU10802 | Mimulus tricolor | Scott McMillan | 1992-4-11 | 11 IV92B | Butte | The pool was under a electrical tower north of Upper Park Road, in Upper Bidwell Park, Chico. | 78 | Comment | ||
SDSU5332 | Odontostomum hartwegii | Scott McMillan | 1992-4-11 | 11 IV92C | Butte | Found along the edge of a still moist vernal pool. The pool was under a electrical tower north of Upper Park Rd., in Upper Bidwell Park, Chico, California. | 78 | Comment | ||
HSC66208 | Calochortus monophyllus | Laraine Roothoff | 1979-5-20 | 11 | Butte | 1.05 km. W of Skyway on Bille Rd. at Bille Park, N side of rd., Paradise | 518 | 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 | ||
UCD138813 | Iris tenuissima | T. M. Lane | 1975-4-27 | 11 | Butte | Cohasset Hwy, 0.8 mile north of junction with Rock Creek Road. 9.5 miles north of Chico. | Comment | |||
CDA43410 | Phytolacca americana | D. G. Kelch | 2012-9-19 | 12 .355 | Butte | Oroville, immediately west of sewage treatment plant. | Comment | |||
CHSC85441 | Symphyotrichum subulatum var. parviflorum | R. D. Fischer; Jenny Marr | 2003-10-25 | 12 | Butte | Chico. Located in northeast corner of town on the west side of Ceanothus Ave, cross street Brenni. Along drainage channel. | 70 | Comment | ||
CHSC90164 | Castilleja attenuata | Carol A. Bordin | 1983-4-14 | 12 | Butte | Ca. 4 mi e of Durham and 0.3 mi w of Hwy 99 to Durham Dayton Hwy and ne corner of Oro Chico Hwy intersection. | 54 | Comment | ||
CHSC38543 | Phoradendron villosum | Vernon Oswald | 1982-11-13 | 13 | Butte | Bidwell Park, Chico. North Rim Trail, ca. 1.5 mi e of the power lines. | 365 | Comment | ||
CHSC59849 | Poa secunda subsp. secunda | Michael Snider | 1978-4-12 | 13 | Butte | Ca. 140 ft s of Rock Creek. | 213 | Comment | ||
SEINET12164069 | Lupinus vallicola | F. C. Davis | 1982-1 | 13 | Butte | ca 35m S of Little Chico Crk and 2.4km E of Hwy 99, ca 3.5km E of Chico | 60 | Comment | ||
CHSC101980 | Micropus californicus | Diane Mastalir | 1988-4-23 | 14 | Butte | 4 mi E of Hwy 70 on Palermo Rd, 4 mi S on Palermo=Honcut Hwy, 0.1 mi E on Melody Lane. | 41 | Comment | ||
UCD133580 | Cupressus macnabiana | M. Vincent | 1961-3-27 | 14 | Butte | One mile north of Magalia on rocky bluff. | 914 | Comment | ||
CHSC77425 | Genista maderensis | Laura Bogni | 1997-4-5 | 15 | Butte | Magalia grove. West side of Coutelenc Rd.; 1 mi. due W of Sawmill Peak; 1/2 mi. SE of Magalia Reservoir. | 701 | Comment | ||
SEINET11806701 | Lasthenia californica | Unknown | 1981-1 | 15 | Butte | 1 mi E of Chico, 100 yds S from Hwy 32 | 76 | Comment | ||
CHSC28410 | Pellaea andromedifolia | Bruce Hamren | 1978-4-24 | 16 | Butte | Upper Miocene Canal. | 448 | Comment | ||
CHSC24656 | Trientalis latifolia | S. Deaton | 1976-4-14 | 18 | Butte | Ca. 2 1/2 mi n of Feather Falls trail parking lot, 10 ft off sw side of trail. | 853 | Comment | ||
CHSC37421 | Amsinckia menziesii | B. Castro | 1982-4-21 | 18 | Butte | On banks of Singer Creek, ca.1 mi w of Hwy 99 off Haille Rd, ca. 12 mi n of Chico. | 60 | Comment | ||
CHSC3837 | Phacelia egena | L. E. Dunkel | 1965-6-4 | 18 | Butte | Scattered along banks of East Br. Mud Creek, ca 600 yards e of entrance gate to Richardson Springs Resort from Cohasset Road. | 33 | Comment | ||
CHSC87801 | Cornus sessilis | Paul Maslin | 2004-4-15 | 18 | Butte | Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). UTM: 10609912E 4410265N. On edge of Big Chico Creek. | 240 | Comment | ||
SEINET12319534 | Gilia tricolor | J. Rodriguez, Rodriguez, J. | 1978-1 | 18 | Butte | ca 200 yds NE of Big Chico Creek, ca 2 mi NE of Horseshoe Lake, 5.4 mi NE of Hwy 99, Chico | 131 | Comment | ||
CHSC24637 | Darmera peltata | C. E. Stopher | 1976-4-14 | 19 | Butte | 2.8 km sse of Forest Ranch. Growing in Little Chico Creek. | 489 | Comment | ||
CHSC31097 | Acmispon brachycarpus | Diane M. Reilly | 1980-4-19 | 19 | Butte | Ca. 2 m n off Big Bend Rd. on Pulga Rd, ca. 3 m off Hwy 70 ca. 25 mi e of Chico. | 597 | Comment | ||
CHSC33360 | Cercis occidentalis | Steve Alvarez | 1980-3-24 | 19 | Butte | Ca. 4.7 km e of Chico, 2.1 km wsw of Paradise, 0.1 km s of n edge of Coon Ridge, 0.2 km n of Skyway road. | 270 | Comment | ||
CHSC42089 | Gilia capitata subsp. pedemontana | Rusti Gammon | 1986-4-18 | 19 | Butte | Ca. 5 mi s of Centerville, ca. 20 yds w of Butte Creek above w bank. | 91 | Comment | ||
CHSC90256 | Delphinium variegatum | Michael J. McNairn | 1989-4-22 | 19 | Butte | Ca. 50 yds. ne of jct. Lupin Ave. and Ceres Ave., NE Chico. | 76 | Comment | ||
CAS-BOT-BC109142 | Polygonum bidwelliae | Clare B. Hardham | 1974-5-24 | 20 -150 | Butte | North of Penty-Line Ridge north of Oroville. | Comment | |||
CHSC12148 | Castilleja subinclusa | R. A. Petersen | 1973-4-29 | 20 | Butte | Located 7.2 mi e of Chico City limits s of Hwy. 32. | 426 | Comment | ||
CHSC31741 | Vulpia bromoides | L. Ahart | 1968-6-10 | 20 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | ||
SEINET11804892 | Lasthenia fremontii | R. T. Retuta | 1978-1 | 20 | Butte | ca 5 ft E of Broyles Rd, ca 1500 W of Hwy 99, ca 8.5 mi NW of Chico | 62 | Comment | ||
SEINET11933239 | Claytonia perfoliata | C. W. Dawson | 1978-1 | 20 | Butte | 1.5 mi S of Paradise and jct of Pearson Rd and Clark Rd (Hwy 191), 800 ft NNW of Hwy at top of ridge | 335 | Comment | ||
SEINET12326961 | Orthocarpus purpurascens | R. E. Preston | 1979-1 | 20 | Butte | 5.8 mi N of Oroville | 366 | Comment | ||
UCD73330 | Thysanocarpus radians | Chuck Hughes | 2008-3-18 | 21 | Butte | Oroville, west of 6th St. between Nelson Ave. school and baseball fields. Field has been approved for development. | 71 | Comment | ||
UCR228716 | Thysanocarpus radians | Charles Hughes | 2008-3-18 | 021 | Butte | Oroville, west of 6th Street between Nelson Avenue School and baseball fields | 105 | Comment | ||
RSA0116210 | Cardamine californica | Mrs. R. M. Austin | 1883-04 | 21 | Butte | Little Chico Creek. | Comment | |||
CHSC52399 | Garrya fremontii | Dena Gracey | 1979-3-22 | 22 | Butte | Northeast of Chico 10 mi on hwy 32, off Crown Point Rd 5 ft. | 548 | Comment | ||
UCD89071 | Rubus ursinus | Lindsay Clark | 2008-5-30 | BWP 22 | Butte | Bidwell Park in Chico, along Yahi trail between parking lots G and H (Alligator Hole and Day Camp). | 89 | Comment | ||
CAS-BOT-BC98373 | Symphyotrichum subulatum var. parviflorum | Forman T. McLean | 1921-9-29 | 22 | Butte | Rice fields at Chico. | Comment | |||
SEINET11688660 | Aira caryophyllea | J. M. Lund | 1980-1 | 22 | Butte | Choco Game Fish Farm, 0.2 mi E of Hwy 99, 1.0 mi N of Hwy 149 | 76 | Comment | ||
SEINET3884982 | Brodiaea multiflora | Margaret J. Williams, W. Roderick | 1984-5-25 | 84- 22 -4 | Butte | Magalia, near skyline road to Paradise.; 0 | 168 | Comment | ||
CHSC14002 | Fritillaria recurva | C. Eiser | 1974-5-1 | 23 | Butte | Collected ca. 1/4 mi n of KHSL T. V. Station on Cohasset Rd, ca. 1.5 mi w of Cohasset Rd. | 853 | Comment | ||
CHSC33403 | Pyrola dentata | R. E. Preston | 1981-7-8 | 24 | Butte | Ca. 0.8 km e of Humboldt Peak, ca. 5.5 km nne of Jonesville. | 1952 | Comment | ||
CHSC3513 | Ranunculus canus | M. Gregg | 1966-2-28 | 24 | Butte | In Upper Bidwell park--East of Salmon Hole. Across road. | Comment | |||
CHSC33404 | Eriophyllum lanatum var. grandiflorum | R. E. Preston | 1981-7-8 | 25 | Butte | Scott's John Creek, at Butte-Plumas County border, ca. 5.5 km ne of Jonesville. | 1930 | Comment | ||
CHSC33644 | Pseudognaphalium thermale | M. Merryman; R. Banchero | 1979-9-2 | 25 | Butte | Ca. 6 mi ne of Forest Ranch on Hwy 32. Roadside fill. | 950 | Comment | ||
SEINET12046801 | Iris hartwegii | R. O. Gilpatrick | 1970-1 | 25 | Butte | ca 10 yds. on N slope 0.1 mi E of Covered Bridge Rd., E of Chico | 99 | Comment | ||
CAS-BOT-BC66023 | Athyrium filix-femina var. cyclosorum | E. B. Copeland | 1929-7-29 | 26 | Butte | Jonesville | 1600 | Comment | ||
CHSC90092 | Dodecatheon hendersonii | Ross Rowland | 2001-4-2 | 28 | Butte | On edge of cliff at end of Billie Trail, about 50 yards below park bench, in Billie Park, Paradise. 617180mE/4403680mN/zone 10N. | 487 | Comment | ||
UCD102816 | Micranthes californica | Robert R. Kehlor | 1951-4-14 | 31 | Butte | J. M. Kehlor Ranch, 6.25 miles east of Oroville, on Mt. Ida road. | Comment | |||
CHSC82626 | Quercus berberidifolia | Tara Morgan | 2002-4-23 | 32 | Butte | Along the south rim trail walking down from green gate off of Highway 32 towards the upper end of Upper Bidwell Park. | 424 | Comment | ||
UCD80069 | Hesperevax caulescens | CNPS SN Foothill Team | 2005-4-14 | SNFN 0032 b | Butte | Private Rock Ranch, pasture about 120 m south of the ranch house and about 15 m east of the ephemeral creek running through the property. | 95 | Comment | ||
UCD80171 | Plagiobothrys greenei | CNPS SN Foothill Team | 2005-4-14 | SNFN 0033 b | Butte | Plot located at private Rock Ranch, in the horse pasture, near the NE corner of the pasture located west of the barn and house, ~10 m from corner of pasture fence. | 105 | Comment | ||
CHSC25335 | Cyperus eragrostis | M. P. Hayes | 1977-8-13 | 34 | Butte | Butte College Campus, football playing fields near a wet standpipe. Intersection of Pentz and Clark Roads. | 91 | Comment | ||
UCD80435 | Triteleia lilacina | CNPS SN Foothill Team | 2005-4-14 | SNFN 0034 a | Butte | Private Rock Ranch, near the southeast corner of the Rock Ranch pasture, ca. 45 m from the southern fence and 30 m west of the eastern fence. | 98 | Comment | ||
CHSC97381 | Juncus bufonius var. bufonius | Paul Maslin | 2006-1-1 | 35 | Butte | Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). Growing on disturbed soil at edge of Chico Canyon Road. UTM: 10609754E 4410048N. | 246 | Comment | ||
SFV1397 | Athysanus pusillus | M. L. Vincent | 1961-3-28 | 36 | Butte | Sierra Nevada Skyway on road from Paradise to Chico; 2 miles west of Paradise. | 300 | Comment | ||
CHSC21278 | Amsinckia intermedia | M. S. Taylor | 1974-2-19 | 39 | Butte | In fields above and slightly n of Salmon Hole ca. 300 yds e of Upper Bidwell Park Road and ca. 4 mi n of Chico Municipal Golf Course building. | 182 | Comment | ||
CHSC8754 | Eleocharis macrostachya | S. Chulasmai | 1966-5-20 | 39 | Butte | Horse-shoe (mud) Lake. | Comment | |||
UCD122531 | Mimulus constrictus | P. Thompson | 1996-4-26 | 39 | Butte | Hwy 70. Belden. Along the south entrance to the Pacific Crest Trail. | 1000 | Comment Read comments Feb 25 2013 |
||
CHSC77824 | Avena fatua | Anna Pinsky | 1997-4-30 | 40 | Butte | Chico, Upper Bidwell Park, Bear Hole, 100-200 ft. above Big Chico Creek. | Comment | |||
CHSC77497 | Cyperus eragrostis | Anna Pinsky | 1997-4-30 | 41 | Butte | Chico, Upper Bidwell Park, Bear Hole, 30 ft. away from Big Chico Creek. | Comment | |||
UCD13180 | Fragaria vesca | A. C. Myers | 1996-4-25 | 41 | Butte | Butte Co. 20 mi NE of Oroville, along Rd. B-1, on Feather Falls trail, ca. 1 mi from trailhead. Ca. 2000 ft. | Comment | |||
UCD138481 | Allium amplectens | Johann D. Watjen | 1969-5-4 | 43 | Butte | Table Mountain, 7 miles south off State Highway 70 and 2/10 mile off Cherokee Road. | 609 | Comment | ||
CHSC48080 | Pentagramma triangularis | Sharol Lindenstein | 1989-4-11 | 44 | Butte | Upper Bidwell Park, 0.1 mi nw of Upper Park Rd., 2.7 mi e of jct of Upper Park Rd. and Wildwood Ave., e side of Chico. | 79 | Comment | ||
CHSC115448 | Trientalis latifolia | M. Sutton; K. Schierenbeck | 2013-5-5 | 45 | Butte | Deer Creek. | 3200 | Comment | ||
CHSC33638 | Rosa californica | M. Merryman; R. A. Schlising | 1979-9-23 | 46 | Butte | SW of Chico along Ord Ferry Rd, ca. 3.7 mi w of Dayton Four Corners. Just w of the meridian. Field edge at roadside. | 35 | Comment | ||
CHSC43149 | Epilobium densiflorum | R. Banchero; R. Schlising, M. Merryman | 1979-10-7 | 48 | Butte | 7.7 mi S from intersection of Ord Ferry Road and Dayton Road, south of Chico; along canal. | Comment | |||
CHSC6143 | Triticum aestivum | E. Parreno | 1968-4-9 | 48 | Butte | Vacant lot on s side of e 10th St. ca. 100 m. from the Freeway, Chico. | 59 | Comment | ||
CHSC33643 | Gnaphalium palustre | M. Merryman; R. A. Schlising | 1979-9-23 | 49 | Butte | SW of Chico, just e of Ord Ferry and Sacramento River. On riverbank. | 30 | Comment | ||
CHSC84632 | Spartium junceum | Matt Quinn | 2001-4-29 | 49 | Butte | Along creeks in the foothills of Butte County. Collected on gravel bar on Butte Creek approximately 1/4 mile downstream of Steel Bridge on Centerville Road. | 158 | Comment | ||
POM120400 | Adiantum jordanii | R. M. Austin | 1882-10 | 49 | Butte | Unspecified | Comment | |||
CHSC25322 | Verbena hastata | Hayes; Warner, Schlising | 1977-8-23 | 50 | Butte | Where the little Butte Creek drainage crosses road Z, c. 8 mi sw of Chico. | 60 | Comment | ||
CAS-BOT-BC342722 | Madia elegans | Clarence R. Quick | 1952-7-1 | 52 -130 | Butte | Mill Creek Road between Feather River Highway and Coyote Gap | Comment | |||
CAS-BOT-BC509481 | Lilium kelleyanum | Clarence R. Quick | 1952-7-1 | 52 -110 | Butte | Mill Creek Road between Feather River Highway and Coyote Gap; Sierra Nevada | Comment | |||
CHSC3380 | Syringa vulgaris | Robert L. Smith | 1966-4-4 | 55 | Butte | 5 miles south of post office. Paradise. | Comment | |||
CHSC81330 | Calochortus luteus | J. Trizzino | 2001-4-25 | 55 | Butte | Oro-Chico Highway, 0.5 mi east of Mesa Drive, south side of road. | 53 | Comment | ||
HSC32654 | Vulpia microstachys | David Johnson | 1974-4-20 | 55 | Butte | Table Mtn. | Comment | |||
CHSC21269 | Triteleia laxa | M. S. Taylor | 1974-2-26 | 56 | Butte | On s bank of Big Chico Creek, opposite Golf Course, Upper Bidwell Park, Chico. | Comment | |||
CHSC24877 | Silene laciniata subsp. californica | T. L. Reynolds | 1976-4-23 | 57 | Butte | .6 mi ne of Covered Bridge, 7.5 mi ese of Chico. | 152 | Comment | ||
JEPS50846 | Chlorogalum pomeridianum var. pomeridianum | D. A. Hutt and H-M. Beard | Aug 2 1965-Aug 3 1967 | 57 .838 | Butte | Comment | ||||
CHSC23585 | Diplacus torreyi | Nancy Mosman | 1971-7-3 | 58 | Butte | In meadow along n side of Humboldt Road ca. 0.3 mi e of Butte meadows Ranger Station. | 1371 | Comment | ||
SEINET10494494 | Aesculus californica | Mary Susan Taylor | 1973-1 | Taylor 64 | Butte | Upper Bidwell Park, Chico. Associates: Stipa pulchra, Lasthenia chrysostoma, Layia fremontii. | 61 | Comment | ||
CHSC87545 | Micranthes californica | R. D. Fischer | 2004-3-28 | 68 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located along Guardian Trail where it runs below the Disk Golf Course. At ravine. | 335 | Comment | ||
CHSC2030 | Viola purpurea subsp. quercetorum | P. Delaplane | 1965-5-11 | 71 | Butte | Near Desabla Reservoir on Skyway between Chico and Paradise. | 609 | Comment | ||
CHSC88858 | Erythranthe guttata | Christine Hantelman | 2000-4-20 | 76 | Butte | In slough about 1.25 miles east on Wookey Road. | 109 | Comment | ||
UCD80027 | Achyrachaena mollis | CNPS SN Foothill Team | 2005-4-12 | SNFN 0077 d | Butte | City of Chico, Doe Mill Meadowfoam Preserve, about 200 m SE of the end of Warfield Street (i.e. where the street crosses an old unusable bridge across a diversion canal). | 87 | Comment | ||
UC1127341 | Philadelphus lewisii | J. E. Sowder | 1933-5-26 | 78 | Butte | 1/2 mi w Yankee Hill; Chico Quadrangle | Comment | |||
UCD117253 | Cornus nuttallii | Sue Wagener | 1955-5-28 | 78 | Butte | Powelton, on Diamond Match Road ca. 5 miles north of Lovelock, Stirling City area. | 1127 | Comment | ||
UC570215 | Polygonum bidwelliae | J. E. Sowder | 1933-6-2 | 79 | Butte | about 3 mi n Clear Creek; Chico Quadrangle | 274 | Comment | ||
SEINET10604457 | Vulpia microstachys var. pauciflora | Prouty | 1980-2-25 | PROUTY 80 .5 | Butte | W edge of Horseshoe Lake, Upper Bidwell Park, ca. 1 mi e of Chico. T22N, R2E, Sec. 8, SW 1/4. | 101 | Comment | ||
CHSC6146 | Paspalum dilatatum | E. Parreno | 1968-5-4 | 82 | Butte | Lawn of 2nd house from corner of Flume St. and E 9th St., n side of e 9th, Chico. | 59 | Comment | ||
CHSC3535 | Pedicularis densiflora | John Francis | 1966-4-6 | 83 | Butte | 0.3 mi from intersection of Pentz-Magalia Rd. and Nelson Bar Rd., on Nelson Bar Rd. | Comment | |||
UC122749 | Pellaea mucronata var. mucronata | Mrs. R. M. Austin | May 1879 | 83 | Butte | hills near Cold Canyon | Comment | |||
CHSC3774 | Thysanocarpus curvipes | R. L. Adams | 1964-3-24 | 85 | Butte | 1 mi. W. Chico on W. Sacramento Ave. on S. side of road in orchard 20' from road. W. of Chico. | Comment | |||
CHSC86431 | Galium bolanderi | Jenny Marr | 1994-6-13 | 85 | Butte | Located in Northern Sierra Nevada, north of the town of Magalia, on an exposed serpentine outcrop belonging to LNF. Site approx. 0.3 air miles north of Magalia Reservoir. | 759 | Comment | ||
CHSC12921 | Astragalus pauperculus | L. V. Ritter | 1969-3-20 | 87 | Butte | Ca 200 yds. n of Rock Creek, .5 mi. e of Cohasset Rd. | 76 | Comment | ||
CHSC6064 | Micropus californicus var. californicus | E. Parreno | 1968-5-10 | 88 | Butte | Skyway se side ca. 5 mi from Paradise. | Comment | |||
SJSU10702 | Lupinus albicaulis | F. S. Gereb | 1968-5-4 | 93 | Butte | 5 mi E of Chico | Comment | |||
CHSC26635 | Woodsia scopulina | M. P. Hayes; M. S. T. | 1977-9-11 | 94 | Butte | On the nw slope of Humboldt Peak, on Butte-Plumas county line. | 2072 | Comment | ||
CHSC52946 | Delphinium variegatum subsp. variegatum | Arlene Petlock | 1982-4-17 | 97 | Butte | S side of Hwy 162 ca. 0.1 mi e of jct Hwys 99 and 162, ca. 10 mi s of Chico. | 60 | Comment | ||
UCD80276 | Dryopteris arguta | CNPS SN Foothill Team | 2005-4-6 | SNFN 0097 a | Butte | CDFG North Table Mountain Wildlife Area, Coal Canyon. | 377 | Comment | ||
UCD95265 | Dendromecon rigida | B. F. Smith | 1970-8-5 | 97 | Butte | 2 miles north of Concow Reservoir, Lassen National Forest. | 807 | Comment | ||
CHSC27845 | Veronica peregrina subsp. xalapensis | K. Bridwell | 1978-4-18 | 98 | Butte | Intersection of Broyles Rd and Hwy 99, ca. 12 mi n of Chico. | 76 | Comment | ||
CHSC6126 | Polypogon monspeliensis | E. Parreno | 1968-5-12 | 99 | Butte | Left side of Upper Bidwell Rd. before junction with Rd. to Diversion Dam. Chico. | Comment | |||
CHSC86446 | Allium jepsonii | Jenny Marr | 1993-7-1 | 99 | Butte | Northern Sierra Nevada, between Concow and Pulga, on a serpentine rockoutcrop belonging to LNF. Site approx. 4 air miles NE of Concow Reservoir. | 1105 | Comment | ||
SEINET10473724 | Cotula coronopifolia | Mary Susan Taylor, D. Hemphill | 1981-3-18 | Taylor 100 | Butte | T23N R4E east center third sec 30 Paradise SE quad; Open serpentine ridge nnw of Sawmill Peak, off Ponderosa Way (Jordan Hill Rd), ca. 1 air mi ne of Magalia; 2300-2400 ft. | 701 | Comment | ||
CHSC3516 | Trifolium willdenovii | John Francis | 1966-4-6 | 101 | Butte | 1.8 miles from intersection of Hwy. Alt. 40 and Coal Canyon Rd., on Coal Canyon Rd. | Comment | |||
CHSC9271 | Dichelostemma capitatum subsp. capitatum | D. C. Burns | 1971-3-17 | 101 | Butte | Abundant 5 yds. N side of Honey Run rd., ca. 2.3 mi e of the intersection of Honey Run rd. and the Skyway. | 91 | Comment | ||
CHSC38636 | Ceanothus cuneatus var. cuneatus | Vernon Oswald | 1983-2-26 | 102 | Butte | Upper Bidwell Park, Chico, on the north slope at the level of the e end of Horseshoe Lake. | 137 | Comment | ||
UC1122799 | Cornus sessilis | J. E. Sowder | 1935-7-6 | 108 | Butte | 2 mi. n.e. Cohassett; Chico Quad. | 944 | Comment | ||
CHSC26512 | Capsella bursa-pastoris | P. Moyer | 1972-3-4 | 109 | Butte | CSUC Campus. 1st and 2nd on Ivy, w side. | 60 | Comment | ||
CHSC42324 | Linanthus pungens | R. M. Austin | 1896-7-1 | 109 | Butte | Mountains-near Colby. | Comment | |||
UC57375 | Quercus wislizeni | H. E. Brown | 1896-10-9 | 109 | Butte | near Clear Creek | 53 | Comment | ||
CHSC9284 | Erythronium multiscapideum | D. C. Burns | 1971-4-2 | 110 | Butte | Abundant along s side of Cohasset rd., ca. 2.8 mi w of intersection of Cohasset rd. and Vilas rd. | 457 | Comment | ||
CHSC3234 | Solanum xanti | Susan Carrauthers | 1966-4-16 | 111 | Butte | 6 mi. N.E. of city of Chico. Bidwell Golf Course 4th hole fairway. | Comment | |||
CHSC6123 | Phalaris canariensis | E. Parreno | 1968-5-16 | 114 | Butte | Vacant lot on e side of e 9th St. bounded by Linden and Willow Sts. opposite the Community Center. | Comment | |||
CHSC36419 | Melica torreyana | Donald M. Burk | 1982-4-24 | 118 | Butte | Ca. 0.3 mi. N. of Neal Rd., 0.6 mi. E. of Elliot Spring House. | 182 | Comment | ||
UC1122885 | Aralia californica | J. E. Sowder | 1933-8-4 | 120 | Butte | slope above Sable Power House; Chico Quadrangle | Comment | |||
CHSC44681 | Erythranthe guttata | R. Banchero | 1980-4-19 | 121 | Butte | Along Lumpkin Rd ca 1.1 mi NE of the Enterprise Bridge, Ca 0.3 mi from the jct of Lumpkin and Enterprise Rds. | 353 | 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 | ||
CHSC38279 | Plagiobothrys tenellus | Vernon Oswald | 1983-3-6 | 122 | Butte | Upper Bidwell Park, Chico, near the top of the north slope 0.2 mi e of the end of the North Rim Trail. | 390 | Comment | ||
CHSC62112 | Geranium dissectum | B. Castro | 1987-5-28 | 127 | Butte | Ca 2 mi NW of Oroville via Hwy 70 on E side of Table Mtn Blvd, at SE end of curve in road, by seep just downslope from railroad embankment. | 97 | Comment | ||
CAS-BOT-BC429201 | Micranthes oregana | H. F. Copeland | 1920-8-12 | 131 | Butte | Jonesville | 1219 | Comment | ||
CHSC6040 | Chamaesyce maculata | M. MacArthur | 1968-6-12 | 137 | Butte | Ca. 50 ft. NW of Biology Stockroom in Life Science Bld., Chico State College campus. | 60 | Comment | ||
CHSC6103 | Melica californica | A. R. Jaegel | 1968-4-24 | 137 | Butte | On cutbank, 2 mi e of Centerville on Humbug Rd. | Comment | |||
SEINET10960312 | Hordeum murinum | Ernenwein | 1983-4-20 | ERNENWEIN 141 | Butte | Open grassy field in between forks of Humboldt Rd. Ca. 1.7 miles E of US Hwy 99 E of Chico. Shallow soil on volcanic rock. | Comment | |||
CHSC65471 | Carex densa | Vernon Oswald | 1983-3-9 | 143 | Butte | Upper Bidwell Park, Chico, beside the abandoned road 400 ft n of Upper Park Rd. at Diversion Dam. | 115 | Comment | ||
RSA256659 | Layia fremontii | Linda M. Barker | 1974-4-20 | 146 | Butte | Skyway Road, 1 mile E of Hwy 99. | 61 | Comment | ||
CHSC52063 | Prunella vulgaris var. lanceolata | B. Castro; P. Broyles, R. A. Schlising, L. P. Janeway | 1987-7-19 | 148 | Butte | 0.95 mi into Coon Hollow below Campground, by edge of Coon Creek and on edge of adjacent meadow. | 1664 | 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 | |||
UCD61105 | Echinochloa muricata | E. M. Johnston | 1915-7-1 | 149 -J | Butte | Biggs. | Comment | |||
CHSC38641 | Cercocarpus betuloides var. betuloides | Vernon Oswald | 1983-3-13 | 154 | Butte | Upper Bidwell Park, Chico, beside Upper Park Rd. near Devil's Kitchen (2.1 mi e of the power lines). | 219 | Comment | ||
UC103748 | Mimulus torreyi | Mrs. R. M. Austin | July 1896 | 162 | Butte | Colby | Comment | |||
CHSC31766 | Salix lasiolepis | L. Ahart | 1973-3-7 | 165 | Butte | Near North Honcut Creek, Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC88081 | Erigeron divergens | R. D. Fischer | 2004-3-28 | 166 | Butte | Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located at base of cliffs below Disk Golf Course, above Guardian Trail. | 304 | Comment | ||
CHSC5947 | Cornus florida | M. MacArthur | 1968-6-17 | 170 | Butte | SW end of bridge over Big Chico Creek NW of Dining Hall, Chico State College campus. | 60 | Comment | ||
CHSC38116 | Eleocharis macrostachya | R. L. Ondricek-Fallscheer | 1983-5-10 | 172 | Butte | In yard of house on plateau at sw end of Flatiron Ridge, ca. 3 1/2 mi wsw of Paradise. | 195 | Comment | ||
UCD80047 | Centaurea melitensis | CNPS SN Foothill Team | 2005-5-24 | SNFN 0172 a | Butte | City of Chico, Upper Bidwell Park, in the northern 1/4 of the park, on the west side of Big Chico creek, about 75 m from the canyon rim. | 338 | Comment | ||
CHSC47496 | Diplacus douglasii | Lowell Ahart | 1973-3-14 | 173 | Butte | Peter Ahart Ranch, about 1 1/2 miles north and 1 1/2 miles east of Honcut, about 12 miles south of Oroville. | 45 | Comment | ||
CHSC57122 | Senecio vulgaris | R. L. Ondricek-Fallscheer | 1983-5-10 | 173 | Butte | In chicken pen of house on plateau at southwest end of Flatiron Ridge, ca 3 1/2 mi west-southwest of Paradise. | 201 | Comment | ||
CHSC27243 | Anagallis arvensis | P. Moyer | 1972-4-16 | 174 | Butte | S bank Chico Ck., e of Warner St. bridge. CSUC campus. | 60 | Comment | ||
HSC23315 | Phalaris caroliniana | B. Wilson | 1968-4-19 | 175 | Butte | 2 mi. S of Cherokee on Table Mtn., on edge of moist basin | Comment | |||
CHSC44703 | Penstemon laetus var. leptosepalus | R. Banchero | 1980-6-2 | 177 | Butte | Along Hwy 32, ca 3.1 mi SW of the town of Forest Ranch, 5.7 mi SW of the jct of Hwy 32 and Forest Ranch Rd. | 609 | Comment | ||
CAS-BOT-BC45812 | Quercus | H. F. Copeland | 1920-8-26 | 178 | Butte | near Jonesville | 1219 | Comment | ||
CHSC88662 | Erythronium multiscapideum | Linnea Hanson | 1983-4-6 | 178 | Butte | Plumas National Forest. East side of West Branch of Feather River. | 1005 | Comment | ||
CHSC44820 | Erythranthe glaucescens | R. Banchero | 1980-6-2 | 183 | Butte | Along Humbolt Rd 0.6 mi NE of its jct with Hwy 32, 3.8 mi SW of the Butte Meadow Fire Station. | 1219 | Comment | ||
UCD164181 | Streptanthus tortuosus | N. Ivalu Cacho; Sharon Y. Strauss, Patrick J. McIntyre | 2011-4-10 | IC-SS 188 | Butte | Table Mountain. | 1092 | Comment | ||
SEINET10971246 | Malacothrix californica | Mary Susan Taylor | 1974-4-30 | Taylor 192 | Butte | Along Cohasset Road, NE of Chico. | Comment | |||
CHSC27244 | Ligustrum henryi | P. Moyer | 1972-5-7 | 193 | Butte | CSUC Campus. Front old L.S. Bldg. between bike path and bike parking. | 60 | Comment | ||
CHSC31532 | Pilularia americana | L. Ahart | 1973-4-15 | 197 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | ||
UC399518 | Pellaea andromedifolia | Mrs. R. M. Austin | 1896-1 | 199 | Butte | Iron Canyon | Comment | |||
RSA425203 | Scrophularia californica subsp. floribunda | M. Vincent | 1962-4-17 | 199 | Butte | Pentz Road at Nelson Bar turn off, 5 miles south of Paradise. | Comment | |||
JEPS43151 | Oxalis corniculata | Mrs. R. M. Austin | May 1896 | 204 | Butte | e Chico (Butte Creek) | Comment | |||
CHSC28131 | Lithophragma bolanderi | J. D. Jokerst | 1979-4-28 | 207 | Butte | N bank of Rock Crk., 150 yds nw of intersection Rck Crk. Rd. and Cohasset Hwy. | 121 | Comment | ||
RSA256662 | Allium amplectens | R. A. Vanbianchi | 1974-4-20 | 209 | Butte | 300 yards south of the intersection of Pentz and Clark Roads. | Comment | |||
SBBG17106 | Sedum spathulifolium | M. Vincent | 1962-4-18 | 211 | Butte | near Feather River at Hells Town | Comment | |||
SEINET10903222 | Ceanothus lemmonii | Mary Susan Taylor | 1974-4-28 | Taylor 211 | Butte | Between Paradise and Honey Run Covered Bridge, along Honey Run Road. | Comment | |||
CAS-BOT-BC98087 | Symphyotrichum spathulatum | H. F. Copeland | 1920-8-20 | 213 | Butte | Butte Creek meadow | Comment | |||
SBBG17350 | Collinsia heterophylla | M. Vincent | 1962-4-20 | 214 | Butte | Hwy 40, Feather River Cyn Rd, 6 mi NE of Oroville near site of Feather River Dam | Comment | |||
CHSC44704 | Penstemon laetus var. leptosepalus | R. Banchero | 1980-6-12 | 215 | Butte | Jct of Humbolt Rd and Hwy 32. | 1024 | Comment | ||
SEINET3885608 | Dichelostemma multiflorum | R. A. Vanbianchi | 1974-4-20 | 215 | Butte | 300 yards south of the intersection of Pentz and Clark Rds.; 0 | Comment | |||
RSA0022850 | Ribes nevadense | H. F. Copeland | 1928-8-18 | 217 | Butte | Neighborhood of Jonesville. | 1524 | Comment | ||
CHSC5969 | Liquidambar styraciflua | M. MacArthur | 1968-6-17 | 219 | Butte | Ca. 60 ft. NW of Big Chico Creek by path to bridge N of Dining Hall, Chico State College campus. | 60 | Comment | ||
SBBG17067 | Trifolium incarnatum | M. Vincent | 1962-4-15 | 221 | Butte | 4 mi W of Chico on River Rd near the Sacramento River | Comment | |||
CHSC44757 | Erythranthe primuloides | R. Banchero | 1980-6-16 | 234 | Butte | Chico Meadows, 0.95 mi N of the jct of Humbolt Rd and the Skyway. | 1316 | Comment | ||
HSC31861 | Trifolium depauperatum | R. A. Vanbianchi | 1974-4-20 | 238 | Butte | Table Mtn. | 305 | Comment | ||
CHSC38699 | Erythranthe floribunda | Vernon Oswald | 1983-3-31 | 244 | Butte | Upper Bidwell Park, Chico, near the diversion dam on Chico Creek (1.0 mi e of the power lines). | 97 | Comment | ||
CHSC6020 | Lagerstroemia indica | M. MacArthur | 1968-6-19 | 265 | Butte | SE side of Auditorium bld., Chico. | 60 | Comment | ||
CHSC46060 | Ranunculus muricatus | Kirsten Tarp | 1983-4-9 | 267 | Butte | N of Butte College, in ditch. | 91 | Comment | ||
CHSC38777 | Triteleia lilacina | Vernon Oswald | 1983-4-4 | 272 | Butte | Upper Bidwell Park, Chico, on the north rim ca. 1200 w of the power lines. | 213 | Comment | ||
CHSC6000 | Acer palmatum | M. MacArthur | 1968-6-19 | 272 | Butte | Lawn in front of ADM. bld., near main entrance, Chico State College. | 60 | Comment | ||
JEPS97960 | Sidalcea diploscypha | K. Andreasen | 1998-6-30 | 277 | Butte | SW side of pond at end of Long Bar Rd., S side of Thermalito Diversion Pool Lake Lake Oroville State Recreation Area | Comment | |||
CHSC44700 | Penstemon newberryi | R. Banchero | 1980-7-2 | 278 | Butte | Upper Butte Creek, Ca 2.5 mi directly W of Inskip. | 896 | Comment | ||
CHSC52064 | Prunella vulgaris var. lanceolata | B. Castro; L. P. Janeway, R. A. Schlising | 1988-7-23 | 280 | Butte | W edge of Scotts John Rd, 1.7 mi n of jcn with Humbug/ Humboldt Rd, overlooking Scotts John Ck. | 1828 | Comment | ||
CHSC6654 | Cirsium vulgare | M. MacArthur | 1968-6-22 | 280 | Butte | Ca. 20 ft. from SE side of Big Chico Creek, near Esplanade bridge, Chico State College. | 60 | Comment | ||
UCD116109 | Streptanthus polygaloides | R. E. Preston | 1982-6-2 | 291 | Butte | 0.7 mile northeast of Lime Saddle Powerhouse, 4.5 miles southeast of Paradise. | 304 | Comment | ||
CHSC52192 | Aquilegia formosa var. truncata | Kirsten Tarp | 1983-7-15 | 293 | Butte | W bank on Butte Creek, SW of Butte Meadows. | 1280 | Comment | ||
CHSC8572 | Pinus | M. MacArthur | 1968-6-17 | 293 | Butte | S. side of Administration Building, Chico State College campus. | 60 | Comment | ||
CHSC88632 | Fritillaria eastwoodiae | Linnea Hanson | 1987-4-15 | 293 | Butte | Plumas National Forest. Magalia Serpentine. | 701 | Comment | ||
CHSC4715 | Cynoglossum grande | R. Carter | 1966-3-13 | 295 | Butte | Found ca. 6 mi. E of Chico at intersection of Honeyrun Rd. and Humbug Rd in Butte Cr. Canyon. Ca. 150 yds. up slope on S side of canyon. | Comment | |||
UC924237 | Cephalanthus occidentalis var. californicus | H. S. Reed | 1939-7-10 | 298 | Butte | 5 mi nw Chico (banks of Sacramento River); Sacramento River | 60 | Comment | ||
CHSC35757 | Sisymbrium orientale | R. E. Preston | 1982-6-9 | 299 | Butte | On w side of The Esplanade at bridge over Chico Creek, Chico. | 59 | Comment | ||
HSC43098 | Blennosperma nanum var. nanum | Maralyn O'Meara | 1974-4-20 | 302 | Butte | Table Mtn. | 305 | Comment | ||
SEINET10921183 | Poa bulbosa | Isle | 1969-4-10 | ISLE 302 | Butte | Just off the S. side of Neal Road about 1 mile E. of the Neal Rd.-HW 99E intersection. | Comment | |||
CHSC38068 | Carex amplifolia | R. E. Preston | 1982-6-23 | 313 | Butte | On the bank of Fall Creek, SW of Rag Dump. | 1158 | Comment | ||
SEINET10494784 | Tribulus terrestris | Mary Susan Taylor | Taylor 315 A | Butte | 61 | Comment | ||||
RSA134087 | Phacelia mutabilis | L. R. Heckard | 1952-6-20 | 320 | Butte | Canyon of the Feather River, about 2 miles above (northeast of) Pulga. | Comment | |||
CHSC53696 | Actaea rubra | Kirsten Tarp | 1983-7-31 | 321 | Butte | Philbrook Reservoir, sw of store. | 1706 | Comment | ||
CHSC28776 | Sericocarpus oregonensis | J. D. Jokerst | 1979-7-12 | 323 | Butte | 1.0 mi W of Kimshew Falls and W. Branch Feather River along smaller stream. | 853 | Comment | ||
CHSC19637 | Scribneria bolanderi | J. Wheeler | 1968-4-19 | 326 | Butte | W side of Cherokee Rd. ca. 0.75 mi s of Oregon City Rd., Table Mountain. | 548 | Comment | ||
CHSC31867 | Lithophragma parviflorum var. trifoliatum | L. Ahart | 1974-3-18 | 328 | Butte | Near a large rock, near Honcut Creek. Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC11963 | Isoetes bolanderi | E. B. Copeland | 1929-7-29 | 329 | Butte | Above Jonesville. | 1750 | Comment | ||
SEINET10546586 | Datura meteloides | Mary Susan Taylor | 1974-10-11 | Taylor 329 | Butte | Along Sacramento River, in vicinity of the washout on River Road, ca. 10 mi W of Chico. Riparian Woodland. | 61 | Comment | ||
CHSC31885 | Aphyllon purpureum | L. Ahart | 1974-3-18 | 331 | Butte | Along North Honcut Creek. Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC52463 | Ranunculus aquatilis var. subrigidus | Kirsten Tarp | 1983-8-6 | 331 | Butte | N part of county, ca. 0.9 mi w of Cherry Hill; in stream. | 1414 | Comment | ||
CAS-BOT-BC271132 | Melica aristata | E. B. Copeland | 1929-7-18 | 337 | Butte | Jonesville | 1550 | Comment | ||
CAS-BOT-BC271133 | Melica aristata | E. B. Copeland | 1929-7-18 | 337 | Butte | Jonesville | 1550 | Comment | ||
UCD67023 | Melica aristata | E. B. Copeland | 1929-7-18 | 337 | Butte | Jonesville. | 1550 | Comment | ||
SEINET10959868 | Melica subulata | Edwin B. Copel | 1929-7-16 | Copeland 338 | Butte | Jonesville, Butte County. | 1550 | Comment | ||
UCD86785 | Muhlenbergia minutissima | E. B. Copeland | 1929-7-29 | 341 | Butte | Above Jonesville | 1750 | Comment | ||
CHSC52675 | Aconitum columbianum var. columbianum | Kirsten Tarp | 1983-8-12 | 343 | Butte | At Feather River on Skyway w of Philbrook Reservoir, by stream. | 1524 | Comment | ||
CHSC36686 | Rorippa curvisiliqua var. orientalis | R. E. Preston; L. E. Preston | 1982-7-20 | 344 | Butte | Bed of stream; in meadow, ca. 1 mi s of Humbug Summit, ca. 4 1/2 miles ese of Jonesville. | 1950 | Comment | ||
CHSC46835 | Aconitum columbianum var. columbianum | Kirsten Tarp | 1983-8-12 | 344 | Butte | Philbrook Reservoir, on edge of meadow. | 1706 | Comment | ||
UCD107603 | Trifolium breweri | Robert E. Preston | 1982-7-21 | 346 | Butte | East end of Philbrook Reservoir. | 1706 | Comment | ||
CHSC47394 | Callitriche trochlearis | Lowell Ahart | 1974-4-7 | 347 | Butte | In a small wash, Peter Ahart Ranch, about 1 1/2 miles north and 1 1/4 miles east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC38079 | Melica fugax | R. E. Preston | 1982-7-21 | 350 | Butte | Ca. 1 mi SE of Philbrook Reservoir. | 1828 | Comment | ||
CHSC31736 | Cicendia quadrangularis | L. Ahart | 1974-4-7 | 353 | Butte | In fields. Peter Ahart Ranch, Honcut. | 45 | Comment | ||
UC398909 | Claytonia palustris | E. B. Copeland | 1929-7-28 | 358 | Butte | Jonesville | 1500 | Comment | ||
CAS-BOT-BC391374 | Aconitum columbianum subsp. columbianum | E. B. Copeland | 1929-7-22 | 363 | Butte | Jonesville | 1500 | Comment | ||
RSA4207A | Aconitum columbianum var. columbianum | E. B. Copeland | 1929-7-22 | 363 | Butte | Jonesville. | 1500 | Comment | ||
UCD95295 | Aconitum columbianum | E. B. Copeland | 1929-7-22 | 363 | Butte | Jonesville. | 1500 | Comment | ||
CHSC11927 | Turritis glabra | E. B. Copeland | 1929-7-29 | 366 | Butte | Jonesville, creek-bottom. | 1550 | Comment | ||
CHSC38038 | Brassica rapa | R. E. Preston | 1982-12-4 | 368 | Butte | In a field; n side of River Rd at bend at Bremner Ranch, ca. 7 mi sw of Chico. | 33 | Comment | ||
CHSC38040 | Hirschfeldia incana | R. E. Preston | 1982-12-4 | 370 | Butte | At roadside; n side of Ord Ferry Rd at jct with Seven Mile Lane, ca. 7.8 mi ssw of Chico. | 36 | Comment | ||
CAS-BOT-BC536261 | Horkelia tridentata var. tridentata | E. B. Copeland | 1929-7-23 | 370 | Butte | Jonesville | 1550 | Comment | ||
SD2231 | Potentilla andersonii | E. B. Copeland | 1929-7-25 | 371 | Butte | Jonesville | 1550 | Comment | ||
CHSC28667 | Cyperus strigosus | J. D. Jokerst | 1979-10-12 | 373 | Butte | 50 met. S. of Big Chico Cr., 1.0 mi. N.E. of end of Upper Park Rd. | 213 | Comment | ||
CHSC11995 | Spiraea douglasii | E. B. Copeland | 1929-7-15 | 374 | Butte | Jonesvile. | 1500 | Comment | ||
SD2169 | Spiraea douglasii | E. B. Copeland | 1929-7-15 | 374 | Butte | Jonesville, well drained flats | 1500 | Comment | ||
UC398929 | Linum lewisii | E. B. Copeland | 1929-7-17 | 379 | Butte | above Jonesville | 2000 | Comment | ||
CAS-BOT-BC48544 | Ceanothus cordulatus | E. B. Copeland | 1929-7-14 | 382 | Butte | Jonesville | 472 | Comment | ||
CHSC118859 | Cuscuta campestris | Christopher T. Ivey | 2016-8-5 | 384 | Butte | Vacant lot at SW intersection of Lassen Avenue and El Paso Way, Chico. | 57 | Comment | ||
CHSC4675 | Calochortus albus | R. Carter | 1966-4-30 | 385 | Butte | Found 7 mi. E of Oroville ca. 1/8 mi. W off Feathervale at 6120 Woodleaf St. Rt. | 243 | Comment | ||
CHSC118862 | Mimulus guttatus | Christopher T. Ivey | 2017-5-27 | 388 | Butte | Honeyrun Road, about 3 km NE of bridge crossing Butte Creek, wet meadow E side of road. | 163 | Comment | ||
UC398949 | Arnica dealbata | E. B. Copeland | 1929-7-18 | 399 | Butte | Jonesville | 1550 | Comment | ||
CAS-BOT-BC69333 | Pellaea brachyptera | E. B. Copeland | 1930-7-7 | 401 | Butte | Jonesville | 1700 | Comment | ||
CHSC48915 | Rubus ursinus | Vernon Oswald | 1983-5-1 | 405 | Butte | Upper Bidwell Park, Chico, on the s border of the trail 100 ft e of the turn-around at the e end of Upper Park Rd. | 207 | Comment | ||
CAS-BOT-BC348693 | Microseris acuminata | K. L. Chambers | 1952-5-16 | 405 | Butte | Hwy. 24, 7.8 mi. s. of center of Oroville | Comment | |||
CHSC11964 | Sisyrinchium bellum | E. B. Copeland | 1930-8-3 | 409 | Butte | Jonesville. | 1500 | Comment | ||
CAS-BOT-BC348692 | Microseris acuminata | K. L. Chambers | 1952-5-17 | 410 | Butte | Ca. 2 mi. s.w. of Paradise on canyon rim road to Chico, on flat table mountain high above Butte Creek | Comment | |||
UC426903 | Eriogonum ursinum | E. B. Copeland | 1930-7-6 | 411 | Butte | Jonesville | 2050 | Comment | ||
CAS-BOT-BC438980 | Cistanthe monosperma | J. B. Copeland | 1930-7-9 | 413 | Butte | Jonesville | 1500 | Comment | ||
UC426906 | Calyptridium umbellatum | E. B. Copeland | 1930-7-12 | 413 A | Butte | above Jonesville | 2000 | Comment | ||
POM219442 | Juncus ensifolius | H. F. Copeland | 1928-8-18 | 414 | Butte | Neighborhood of Jonesville. | 1524 | Comment | ||
CAS-BOT-BC8070 | Delphinium nuttallianum | E. B. Copeland | 1930-6-25 | 416 | Butte | Jonesville | 1550 | Comment | ||
SD1703 | Delphinium nuttallianum | E. B. Copeland | 1930-6-25 | 416 | Butte | Jonesville; common in the brush and open woods | 1550 | Comment | ||
UC426912 | Rubus parviflorus | E. B. Copeland | 1930-7-16 | 419 | Butte | Jonesville | 1600 | Comment | ||
RSA4646 | Lotus oblongifolius var. nevadensis | E. B. Copeland | 1930-7-11 | 420 | Butte | Jonesville. | 1500 | Comment | ||
CHSC21252 | Raphanus raphanistrum | M. S. Taylor | 1975-3-25 | 422 | Butte | In fields between 11th and 12th Ave, at end of Citrus Ave, Chico. | 60 | Comment | ||
POM193364 | Sphenosciadium capitellatum | E. B. Copeland | 1930-8-4 | 430 | Butte | Jonesville. | 1500 | Comment | ||
UC426923 | Sphenosciadium capitellatum | E. B. Copeland | 1930-8-4 | 430 | Butte | Jonesville | 1500 | Comment | ||
POM193363 | Cornus californica | E. B. Copeland | 1930-6-25 | 431 | Butte | Jonesville. | 1500 | 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 | ||
CAS-BOT-BC451372 | Chimaphila menziesii | E. B. Copeland | 1930-7-27 | 433 | Butte | Jonesville, along Butte Creek | 1600 | Comment | ||
CAS-BOT-BC457671 | Orthilia secunda | E. B. Copeland | 1930-8-7 | 434 | Butte | Jonesville | 1500 | Comment | ||
CHSC4733 | Agrimonia gryposepala | R. Carter | 1966-6-15 | 434 | Butte | 4.5 mi. E of Bald Rock Rd. along S side of Bean Creek Rd. | 853 | Comment | ||
CHSC62319 | Panicum capillare | B. Castro | 1990-10-11 | 438 | Butte | Midway between Chico, Paradise and Oroville, ca 0.75 mi NW of 'Pentz', N and W of jcn Pentz and Messilla Valley Roads. In springs at base of W slope of Sausage Mtn. | 164 | Comment | ||
CAS-BOT-BC136239 | Dodecatheon alpinum | E. B. Copeland | 1930-6-26 | 439 | Butte | Jonesville | 1550 | Comment | ||
CHSC89489 | Baccharis pilularis | R. D. Fischer | 2004-8-22 | 441 | 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. At edge of large mdw. | 217 | Comment | ||
CHSC101971 | Matricaria discoidea | J. Boze | 1982-5-8 | 442 | Butte | On edge of parking area at shooting range, Upper Bidwell Park, Chico. | Comment | |||
CHSC60102 | Monardella breweri subsp. lanceolata | B. Castro; J. Jurewicz | 1991-9-16 | 447 | Butte | Ca 23 air mi NE of Oroville, ca 4 mi NE of Mtn. House along Oro-Quincy Hwy, on E side of USFS Rd 22N80 ca 0.2 mi NE of its jcn with the Oro-Quincy Hwy. | 1203 | Comment | ||
POM193436 | Phacelia procera | E. B. Copeland | 1930-7-11 | 447 | Butte | Near Butte Creek, Jonesville. | 1550 | Comment | ||
CHSC38268 | Alnus rhombifolia | Vernon Oswald | 1983-5-8 | 450 | Butte | Upper Bidwell Park, Chico, on the s bank of Lindo Channel ca. 300 ft downstream from Chico Creek. | 79 | Comment | ||
CHSC60129 | Navarretia nigelliformis | B. Castro; L. P. Janeway | 1992-5-9 | 450 | Butte | In bottom of unnamed canyon SE of Neal Road. | 70 | Comment | ||
UC426943 | Mertensia ciliata | E. B. Copeland | 1930-6-23 | 450 | Butte | Jonesville | 1500 | Comment | ||
UC426946 | Solanum umbelliferum | E. B. Copeland | 1930-7-27 | 453 | Butte | Jonesville | 1600 | Comment | ||
CHSC21365 | Berberis aquifolium | M. S. Taylor | 1975-4-8 | 454 | Butte | N side of Chemistry Bldg, California State University, Chico. | 60 | Comment | ||
UC474273 | Orthilia secunda | H. F. Copeland | 1920-7-29 | 454 | Butte | Jonesville | Comment | |||
CHSC38479 | Pogogyne zizyphoroides | Vernon Oswald | 1983-5-8 | 455 | Butte | Upper Bidwell Park, Chico, at the s-w corner of the Omicron Plot ca. 500 ft e of the junction of Wildwood Ave. and Upper Park Rd. | 85 | Comment | ||
CHSC62515 | Juncus bufonius var. congestus | B. Castro; L. P. Janeway | 1992-5-10 | 455 a | Butte | Banks of winding drainage channels in flats just SE of Neal Road. | 54 | Comment | ||
UCD116302 | Streptanthus tortuosus | Robert E. Preston | 1984-6-19 | 462 | Butte | 12 km NE of Oroville, Oro-Quincy Hwy on north side of Canyon Creek bridge. | 305 | Comment | ||
SD4665 | Erythranthe moschata | E. B. Copeland | 1929-7-13 | 463 | Butte | Jonesville, in half shady glades | 1550 | Comment | ||
CHSC4697 | Mentzelia laevicaulis | R. Carter | 1966-7-10 | 469 | Butte | Found Feather River Canyon 4.4 mi W of Butte Co. line along W side Hwy. 70, growing on dry granite slope along Hwy. 70. | 609 | Comment | ||
CHSC11891 | Castilleja tenuis | E. B. Copeland | 1930-7-24 | 470 | Butte | Jonesville. | 1500 | Comment | ||
POM193334 | Pedicularis attollens | E. B. Copeland | 1930-7-18 | 471 | Butte | Jonesville. | 1550 | Comment | ||
POM193333 | Galium triflorum | E. B. Copeland | 1930-7-15 | 472 | Butte | Jonesville. | 1500 | Comment | ||
RSA4161 | Kelloggia galioides | E. B. Copeland | 1930-8-10 | 477 | Butte | Jonesville. | 1550 | Comment | ||
CHSC38240 | Pilularia americana | Vernon Oswald | 1983-5-14 | 478 | Butte | Upper Bidwell Park, Chico, 80 ft n of Upper Park Rd. and 50 ft w of the road to the North Rim Trail. | 92 | Comment | ||
CHSC45898 | Spergularia bocconi | Lowell Ahart | 1974-6-9 | 478 | Butte | Near roads, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC11849 | Artemisia douglasiana | E. B. Copeland | 1930-7-27 | 484 | Butte | Jonesville. | 1550 | Comment | ||
CHSC85395 | Lepidium nitidum | John Dittes; Josephine Guardino | 1992-5-7 | 484 | Butte | Cascade Range Foothills; ca. 5.1 air-miles northeast of Chico City Hall, ca. 1.3 air-miles east by southeast of Horseshoe Lake, ca. 1.2 air-mile west of Hwy 32; north of tributary of Dead Horse Slough, east of Canyon Oaks Golf Course. | 176 | Comment | ||
SFV14448 | Claytonia palustris | J. R. Swanson | 1959-7-4 | 490 | Butte | Jonesville. South bank of Jones Creek. 0.4 km east of the Jonesville Hotel. | 1550 | Comment | ||
UC426989 | Helenium bigelovii | E. B. Copeland | 1930-7-11 | 494 | Butte | Jonesville | 1500 | Comment | ||
SEINET10483775 | Cercocarpus betuloides | Mary Susan Taylor | 1975-4-25 | Taylor 499 | 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 | |||
SEINET10836899 | Plantago hookeriana var. californica | Mary Susan Taylor | 1975-4-25 | Taylor 500 | 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 | |||
CHSC38876 | Calochortus superbus | Vernon Oswald | 1983-5-18 | 505 | Butte | Upper Bidwell Park, Chico, 300 ft n of Upper Park Rd. and 2.4 mi e of the power line. | 243 | Comment | ||
CHSC65565 | Monardella breweri subsp. lanceolata | R. Banchero | 1981-6-16 | 508 | Butte | Ca. 0.9 mi SE of Cohasset School. | 768 | Comment | ||
UCD114124 | Boechera arcuata | Robert E. Preston | 1985-4-4 | 509 | Butte | Bear Ranch Creek, south of Hwy 70, along trail between hwy and falls. | 463 | Comment | ||
CHSC34479 | Cardamine oligosperma | M. S. Taylor | 1975-4-26 | 521 | Butte | On e side of Kunkle Reservoir, ca. 500 yds e of Pentz-Magalia Hwy, ca. 1 mi se of Paradise. | 609 | Comment | ||
CHSC28992 | Plagiobothrys greenei | J. D. Jokerst | 1980-3-27 | 522 | Butte | N of Chico Muni Airport, E of Cohasset Hwy. | 97 | Comment | ||
CHSC38903 | Eleocharis acicularis var. occidentalis | Vernon Oswald | 1983-5-22 | 524 | Butte | Upper Bidwell Park, Chico, 75 ft n of Upper Park Rd. and 75 ft w of the road leading to the North Rim Trail. | 91 | Comment | ||
CHSC21069 | Salix lasiolepis | M. S. Taylor | 1974-4-26 | 525 | Butte | On se side of Kunkle Reservoir, ca. 500 yds e of Pentz-Magalia Hwy, ca. 1 mi se of Paradise. | 609 | Comment | ||
CHSC38600 | Navarretia heterandra | Vernon Oswald | 1983-5-22 | 531 | Butte | Upper Bidwell Park, Chico, along the n side of Horseshoe Lake. | 100 | Comment | ||
UCD66074 | Lolium multiflorum | M. Vincent | 1964-4-9 | 536 | Butte | Clark Rd., 5 miles south of Pearson Rd. | Comment | |||
SEINET10458522 | Githopsis calycina | Mary Susan Taylor | 1975-4-29 | Taylor 536 | Butte | Abundant in fields ca. 50-500 yds S of Pentz Road, ca. 1/4 mi E of Hwy 99, ca. 15 mi S of Chico. With Layia fremontii, Achyrachaena mollis, Delphinium spp. | Comment | |||
SEINET10464592 | Githopsis specularioides | Taylor | 1975-4-29 | Taylor 536 | Butte | Scattered on south side of Pentz road, about 0.25 mile east of Highway 99, about 15 miles south of Chico | Comment | |||
CHSC41308 | Festuca subulata | S. C. Morey | 1983-7-22 | 544 | Butte | Cherry Hill Meadow. On n side of Humboldt Rd., ca. 3.2 mi e of Butte Meadows. | 1414 | Comment | ||
CHSC54371 | Montia fontana subsp. chondrosperma | M. Bailey | 1991-3-8 | 547 | Butte | Butte College campus, near edge of vernal pool, e of Williams Road and w of Wallis Ponds. | 85 | Comment | ||
SEINET10960583 | Polypogon monspeliensis | A. Arthur Heller | 1902-5-15 | Heller 556 | Butte | Near Biggs | Comment | |||
SFV11166 | Garrya fremontii | M. L. Vincent | 1964-4-10 | 560 | Butte | Highway 32, 10 miles northeast of Chico. | 520 | Comment | ||
UC1876194 | Calycadenia fremontii | Gerald D. Carr | 1971-6-15 | 561 | Butte | 1.6 mi W of E boundary of Upper Bidwell Park, SE of Chico. | Comment | |||
CHSC20125 | Liquidambar styraciflua | M. S. Taylor | 1975-5-6 | 563 | Butte | California State University, Chico, ca. 3 ft se of Little Cafeteria. | 60 | Comment | ||
UC1876193 | Calycadenia fremontii | Gerald D. Carr | 1971-6-15 | 563 | Butte | 0.4 mi W of E boundary of Upper Bidwell Park, SE of Chico. | Comment | |||
CHSC54365 | Pogogyne zizyphoroides | M. Bailey | 1991-4-19 | 571 | Butte | Butte College Campus. Scattered populatios in field just e of Williams Road, ca 1/4 mi n of Pentz Road. Field s of service road to Well #3. | 85 | Comment | ||
CHSC37620 | Ceanothus integerrimus | T. B. Devine | 1979-7-8 | 583 | Butte | Along Hwy 32, ca. 1/2 mi below T.V. cable antenna, ca. 11 mi N of Chico. | Comment | |||
CHSC30362 | Gastridium phleoides | J. D. Jokerst | 1980-4-17 | 590 | Butte | Top of North Table Mt, N edge of Mt. | 472 | Comment | ||
CHSC38468 | Hypericum anagalloides | Vernon Oswald | 1983-5-31 | 595 | Butte | Upper Bidwell Park, Chico, 750 ft n of Upper Park Rd. and 2600 ft w of the power lines. | 121 | Comment | ||
CHSC41317 | Helenium bigelovii | S. C. Morey | 1983-7-23 | 596 | Butte | Cherry Hill Meadow. On n side of Humboldt Rd., ca. 3.2 mi e of Butte Meadows. | 1414 | Comment | ||
UC480678 | Plagiobothrys glyptocarpus | H. F. Copeland | 1923-3-16 | 605 | Butte | near Butte Creek Canyon | 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 | ||
SEINET10585654 | Carex aurea | Edwin B. Copel | 1930-6-23 | Copeland 608 | Butte | Jonesville. In wet meadows. | 1500 | Comment | ||
CHSC11934 | Carex lemmonii | E. B. Copeland | 1929-7-5 | 610 | Butte | Jonesville. | 1500 | Comment | ||
CHSC11933 | Carex subfusca | E. B. Copeland | 1929-7-20 | 611 | Butte | Jonesville. In woods by Jones Creek. | 1500 | Comment | ||
UCD142125 | Luzula comosa | Marian Vincent | 1965-4-14 | 614 | Butte | Skyway 1.5 miles north of Magalia. | Comment | |||
SD934 | Salix lasiandra var. lasiandra | E. B. Copeland | 1931-6-10 | 619 | Butte | Jonesville, alogs stream | 1500 | Comment | ||
POM361691 | Layia fremontii | J. Doty | 1969-4-1 | 620 | Butte | East side of State Hwy 70, just north of turnoff to Palermo, ca. 4 miles south of Oroville. | Comment | |||
CHSC29730 | Agoseris heterophylla var. cryptopleura | J. D. Jokerst | 1980-4-21 | 621 | Butte | Top of North Table Mt., N of Cherokee Rd. | Comment Read comments Jan 19 2011 |
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CAS-BOT-BC129490 | Salix melanopsis | Dr. E. B. Copeland | 1931-6-10 | 622 | Butte | Jonesville, in meadows by Butte Creek. | 1500 | Comment | ||
CAS-BOT-BC125950 | Salix scouleriana | E. B. Copeland | 1931-7-30 | 624 | Butte | Jonesville | 1550 | Comment | ||
CAS-BOT-BC342059 | Lessingia virgata | Willard Spence | 1960-9-7 | 625 | Butte | 7 miles south of Oroville, alternate Route 40 | Comment | |||
UC1070802 | Ceanothus lemmonii | A. E. Wieslander | 1935-5-30 | 625 | Butte | Keefer Ridge Chico quad. | 548 | Comment | ||
CHSC43174 | Solidago elongata | Robert Banchero | 1981-7-24 | 627 | Butte | Chico Meadows, 0.95 mi n of jct Humboldt Rd and Skyway. | 1316 | Comment | ||
CHSC45240 | Juncus balticus | S. C. Morey | 1983-7-28 | 629 | Butte | Chico Meadows. On e side of Scout Rd., ca. 1 mi n of its jct with Humboldt Rd. at Butte Meadows. | 1292 | Comment | ||
UCD122338 | Castilleja attenuata | M. Vincent | 1965-4-16 | 635 | Butte | Pentz rd. 1/2 mile south of Pentz store. | Comment | |||
CAS-BOT-BC14300 | Boechera platysperma | E. B. Copeland | 1931-6-19 | 643 | Butte | Jonesville. | 1550 | Comment | ||
CHSC51510 | Carex nebrascensis | S. C. Morey | 1983-8-1 | 644 | Butte | Chico Meadows. On e side of Scout Rd., ca. 1 mi n of its jct with Humboldt Rd. at Butte Meadows. | 1292 | Comment | ||
UCD103456 | Pectiantia pentandra | E. B. Copeland | 1930-6-24 | 644 | Butte | Jonesville. | 1500 | Comment | ||
CAS-BOT-BC93276 | Ribes cereum | E. B. Copeland | 1931-6-11 | 645 | Butte | Jonesville. Kirby's Meadow. | 1800 | Comment | ||
CHSC64251 | Agrostis idahoensis | S. C. Morey | 1983-8-1 | 648 | Butte | Chico Meadows. On e side of Scout Rd., ca. 1 mi n of its jct with Humboldt Rd. at Butte Meadows. | 1292 | Comment | ||
SEINET3118964 | Ribes roezlii | E. B. Copeland | 1931-1 | 648 | Butte | Jonesville | 1500 | Comment | ||
CHSC25005 | Lupinus lepidus var. sellulus | E. B. Copeland | 1931-7-3 | 651 | Butte | Jonesville. Colby Canyon. | 487 | Comment | ||
RSA4422 | Vicia americana var. americana | E. B. Copeland | 1931-7-1 | 655 | Butte | Jonesville. | 1500 | Comment | ||
RSA4420 | Sidalcea glaucescens | E. B. Copeland | 1930-7-21 | 658 | Butte | Jonesville | 1550 | Comment | ||
RSA424768 | Lupinus nanus var. apricus | Aaron Liston, M. Blumler | 1987-4-24 | 658 -6 | Butte | Table Mountain, N of Oroville on Cherokee Road. | Comment | |||
CHSC11870 | Viola macloskeyi | E. B. Copeland | 1931-5-9 | 661 | Butte | Jonesville. | 1500 | Comment | ||
SEINET175290 | Viola adunca | E. B. Copeland | 1931-5-9 | 662 | Butte | Jonesville | 1500 | Comment | ||
NY406422 | Pterospora andromedea | E. B. Copeland | 1931-7-15 | 668 | Butte | Jonesville | 1550 | Comment | ||
SBBG28971 | Pyrola picta | E. B. Copeland | 1931-7-15 | 669 | Butte | Jonesville | 1600 | Comment | ||
CHSC94012 | Senecio sylvaticus | R. Fischer | 2005-4-30 | 675 | Butte | Collection from along Hwy. 32, ca. 5 miles north of Chico on the Big Chico Creek Ecological Reserve, on a canyon edge trail called the Overlook. | 518 | Comment | ||
UC139418 | Lonicera involucrata var. involucrata | Mrs. R. M. Austin | July 1896 | 679 | Butte | Colby | Comment | |||
POM282388 | Phlox diffusa subsp. diffusa | E. B. Copeland | 1931-6-19 | 683 | Butte | Jonesville. | 2100 | Comment | ||
UC1111640 | Amsinckia menziesii var. menziesii | Francia Chisaki | 1956-4-19 | 683 | Butte | 1.5 mi s of West Branch of Feather River (on Nelson Bar Road) | Comment | |||
UC478462 | Helianthella californica subsp. nevadensis | E. B. Copeland | 1931-6-22 | 695 | Butte | at the Summit; Jonesville | Comment | |||
CHSC38898 | Cyperus squarrosus | Vernon Oswald | 1983-6-17 | 699 | Butte | Upper Bidwell Park, Chico, on the n side of Chico Creek ca. 300 ft w of the parking area at Day Camp. | 91 | Comment | ||
CHSC38238 | Woodwardia fimbriata | Vernon Oswald | 1983-6-17 | 705 | Butte | Upper Bidwell Park, Chico, on the s side of Chico Creek ca. 200 ft w of Day Camp. | 91 | Comment | ||
CHSC41900 | Polypodium calirhiza | Lowell Ahart | 1975-4-1 | 729 | Butte | About 50 yards south of the water trough, about 1 1/2 miles north-east of the Enterprise Bridge across Lake Oroville. | 335 | Comment | ||
UC1287396 | Lessingia nana | Willard Spence | 1962-7-24 | 730 | Butte | 4 mi s Oroville (along alternate Rt. 40) | Comment | |||
UCD129786 | Calycadenia oppositifolia | Gerald D. Carr | 1973-5-22 | 736 | Butte | 0.5 mile south of Chico Muncipal Airport on Cohasset Road. | Comment | |||
RSA475191 | Plagiobothrys stipitatus var. micranthus | Aaron Liston, S. Meury | 1988-5-28 | 743 -3 | Butte | 15 km (air) SE of Chico. 1/4 mi. S of Pentz Rd., 1/8 mi. E of Hwy 99 | 55 | Comment | ||
UC108609 | Viola douglasii | Mrs. R. M. Austin | May 1896 | 747 | Butte | plains e of Chico | Comment | |||
CHSC93973 | Mimulus pulsiferae | R. D. Fischer | 2004-6-20 | 752 | Butte | Sierra Nevada Mountains, north-east corner of Butte County and ca. 4 miles north of Butte Meadows off Scout Road. Boy Scout Camp. Collected off a dirt road running on the east side and parallel to Chico Meadows. | 1371 | Comment | ||
CHSC45044 | Carex amplifolia | Vernon Oswald | 1983-6-22 | 755 | Butte | Beside Butte Creek w of Humbolt Rd. 0.3 mi s-w of Cherry Hill Campground. | 1371 | Comment | ||
CHSC93974 | Rosa bridgesii | R. D. Fischer | 2004-6-20 | 755 | Butte | Sierra Nevada Mountains, north-east corner of Butte County and ca. 4 miles north of Butte Meadows off Scout Road. Boy Scout Camp. Collected off forest floor on the east side, north end, of Chico Meadow and adjacent Scout Road. | 1371 | Comment | ||
CHSC31824 | Rhamnus tomentella subsp. tomentella | L. Ahart | 1975-6-5 | 782 | Butte | Peter Ahart Ranch, Honcut. Along North Honcut Creek on moist to dry loamy soil. | 45 | Comment | ||
CHSC48165 | Centromadia pungens subsp. septentrionalis | Vernon Oswald | 1983-6-28 | 785 | Butte | Graylodge Waterfowl Management Area in Parking Lot 17. | Comment | |||
RSA788204 | Calycadenia oppositifolia | R. L. Carr | 1978-7-7 | 789 | Butte | NE of Chico, ca. 0.3 mi SW of N boundary of Upper Bidwell Park (Devil's Kitchen), ca. 5.6 mi NE of Manzanita Ave on Upper Bidwell Canyon Rd via Wildwood Ave, 100 yds NW of rd. | 244 | Comment | ||
CHSC29706 | Psilocarphus brevissimus var. brevissimus | J. D. Jokerst | 1980-5-28 | 790 | Butte | Top of North Table Mt., S of Cherokee Rd. | 403 | Comment | ||
SEINET10494459 | Koelreuteria paniculata | Mary Susan Taylor | 1975-6-22 | Taylor 790 | Butte | California State University, Chico, campus. | 61 | Comment | ||
RSA788203 | Calycadenia fremontii | R. L. Carr | 1978-7-7 | 792 | Butte | NE of Chico, Upper Bidwell Park (Devil's Kitchen), 4.6 mi NE of Manzanita Ave on Upper Bidwell Canyon Rd via Wildwood Ave. | 232 | Comment | ||
SEINET10474166 | Cichorium intybus | Mary Susan Taylor | 1975-6-25 | Taylor 795 | Butte | Richardson Springs on Mud Creek, ca. 3 mi NE of Cohasset Hwy, ca. 6 mi N of Chico, ca. 1 mi NE of the Hotel at the Springs. With Gary Jones. | 244 | Comment | ||
CHSC31799 | Phyla nodiflora var. rosea | L. Ahart | 1975-6-22 | 800 | Butte | Peter Ahart Ranch, Honcut. | 45 | Comment | ||
CHSC38438 | Chamaesyce glyptosperma | Vernon Oswald | 1983-7-3 | 800 | Butte | Upper Bidwell Park, Chico, at the Rod and Gun Club. In the parking lot. | 103 | Comment | ||
CHSC95166 | Trifolium wormskioldii | R. D. Fischer | 2004-6-20 | 805 | Butte | Chico. Northern Sacramento Valley, western edge of Chico, a residential area on Floral Ave. | 60 | Comment | ||
CHSC95207 | Acmispon brachycarpus | R. D. Fischer | 2004-4-14 | 809 | Butte | Chico. Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition off Hwy. 32. Collected along the Humboldt trail adjacent Hwy 32. | 426 | Comment | ||
CHSC20490 | Pyrola aphylla | M. S. Taylor | 1975-6-30 | 813 | Butte | Ca. 50 yds e of Greenwood Store, Cohasset, ca. 18 mi ne of Chico. | 853 | Comment | ||
CHSC74102 | Clarkia mosquinii | B. Castro; L. Gehrung | 1998-8-19 | 822 | Butte | Ca 4.5 air mi NNE of Brush Creek, ca 1 mi SE of Rogers Cow Camp, 100-300 ft W of Oro-Quincy Hwy on SE-facing side of SW-trending ridge E of Get-Up-and-Get Creek. | 1210 | Comment | ||
UC143025 | Dichelostemma volubile | Mrs. R. M. Austin | May 1896 | 836 | Butte | Iron Canyon | Comment | |||
CHSC38544 | Ammannia coccinea | Vernon Oswald | 1983-7-8 | 838 | Butte | Upper Bidwell Park, Chico, near Upper Park Rd. in the depression draining Horseshoe Lake. | 97 | Comment | ||
POM196019 | Ceanothus integerrimus var. macrothyrsus | E. B. Copeland | 1929-7-14 | 838 | Butte | Jonesville. | 1650 | Comment | ||
CHSC30359 | Juncus hemiendytus var. hemiendytus | J. D. Jokerst; R. A. Schlising | 1980-6-16 | 841 | Butte | Near Butte Meadows, 0.1 mile south of the jct of Humboldt Rd and Skyway. | 1341 | Comment | ||
CHSC38440 | Chamaesyce nutans | Vernon Oswald | 1983-7-8 | 844 | Butte | Upper Bidwell Park, Chico, in the bed of Lindo Channel near the flood-control weir. | 79 | Comment | ||
CHSC31562 | Herniaria hirsuta subsp. hirsuta | L. Ahart | 1975-7-4 | 845 | Butte | In roadway 1 mi n and 1 me e of Honcut. | 38 | Comment | ||
CHSC31677 | Chamaesyce serpillifolia subsp. serpillifolia | L. Ahart | 1975-7-5 | 851 | Butte | Along the edge of North Honcut Creek. Peter Ahart Ranch, Honcut. | 45 | Comment | ||
UC600633 | Goodyera oblongifolia | unknown | 1924-8-10 | 857 | Butte | Jonesville | Comment | |||
SEINET10906911 | Clarkia purpurea subsp. quadrivulnera | Heidi H. Schmidt | 1993-6-15 | Schmidt 866 | Butte | Plumas National Forest on state road 23N06 1.5 miles N of the junction with highway 70. Mixed hardwood forest. | 880 | Comment | ||
UCD19373 | Hibiscus lasiocarpos var. occidentalis | E. Dean; with J. Ditomaso and E. Healy | 2001-8-20 | 870 | Butte | East of the Sacramento River, North of Sutter Buttes, along Hwy 162, ca. 3 road miles E of the intersection of Eureka St. and Hwy 162 in the town of Butte. | 30 | Comment | ||
CHSC20718 | Achillea millefolium | M. S. Taylor | 1975-8-31 | 889 | Butte | Riparian woodland, on Ernies Island in Butte Creek, ca. 50 ft s of Humboldt Rd, ca. 1/2 mi e of Butte Meadows. | 1341 | Comment | ||
CHSC38904 | Eleocharis atropurpurea | Vernon Oswald | 1983-7-21 | 891 | Butte | Upper Bidwell Park, Chico, along the edge of Horseshoe Lake. | 100 | Comment | ||
UCR133586 | Tofieldia glutinosa subsp. occidentalis | H. F. Copeland | 1928-8-21 | 894 | Butte | Jonesville, swamp near head of Willow Creek | 1585 | Comment | ||
JEPS73967 | Bromus madritensis subsp. rubens | G. P. Van Eseltine | 1918-4-26 | 895 | Butte | Chico | Comment | |||
CHSC48480 | Hypericum formosum var. scouleri | Vernon Oswald | 1983-7-26 | 917 | Butte | Near Soda Springs Campground off of Calif. Hwy 32, 18.1 mi n=e of Forest Ranch. Growing in a wet, marshy spot beside Chico Creek. | 1158 | 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 | ||
CHSC21155 | Ludwigia peploides | M. S. Taylor | 1975-10-3 | 925 | Butte | In slough at bridge over Big Chico Creek on River Rd, ca. 10 mi w of Chico. | 36 | Comment | ||
UC1128320 | Prunus emarginata | P. L. Johannsen | 1936-7-16 | 926 | Butte | 1 3/4 mi ese of Butte Meadows (Lassen National Forest); Lassen National Forest | 1402 | Comment | ||
SEINET10509032 | Paspalum distichum | Mary Susan Taylor | 1975-10-3 | Taylor 928 | Butte | At bridge over Little Chico Creek on River Road, ca. 10 mi W of Chico; Ripar ian Woodland disturbed area. | 37 | Comment | ||
UC1127530 | Ribes roezlii | P. L. Johannsen | 1936-7-16 | 929 | Butte | Bolt Creek Lassen National Forest, Paynes Creek Quadrangle | Comment | |||
SEINET10498037 | Lycopus americanus | Mary Susan Taylor | 1975-10-3 | Taylor 934 | Butte | Ca. 1/4 mile N of the Washout, between River Road and the Sacramento River, ca. 10 mi W of Chico. Riparian Woodland and sloughs, wet and humid. | 37 | Comment | ||
RSA535533 | Mimulus kelloggii | David M. Thompson | 1988-6-8 | 938 | Butte | 0.1 mi NW of Hwy 70 along Pulga Road (Pulga Road leaves Hwy 70 at W side of Feather River bridge). | 500 | Comment | ||
CHSC38375 | Lessingia nana | Vernon Oswald | 1983-8-2 | 948 | Butte | Upper Bidwell Park, Chico, near Parking Area C, Horseshoe Lake. | 100 | Comment | ||
CAS-BOT-BC7780 | Carex laeviculmis | P. L. Johannsen | 1936-7-17 | 950 | Butte | three miles southeast of Butte Meadows. | 1554 | Comment | ||
CHSC21039 | Centromadia fitchii | M. S. Taylor | 1975-10-4 | 950 | Butte | On e side of Kunkle Reservoir, ca. 500 yds e of Pentz-Magalia Hwy, ca. 1 mi s of Paradise. | 609 | Comment | ||
UC689958 | Carex laeviculmis | P. L. Johannsen | 1936-7-17 | 950 | Butte | 3 mi se Butte Meadows; Paynes Creek Quadrangle | 1554 | Comment | ||
UC492738 | Castilleja applegatei subsp. pinetorum | H. F. Copeland | 1927-9-2 | 952 | Butte | Jonesville | 1524 | Comment | ||
CHSC21052 | Marsilea vestita | M. S. Taylor | 1975-10-4 | 958 | Butte | On e edge of Kunkle Reservoir, ca. 500 yds e of Pentz-Magalia Hwy, ca. 1 mi s of Paradise. | Comment | |||
CHSC23127 | Vulpia myuros var. myuros | M. S. Taylor | 1975-10-29 | 969 | Butte | Along Butte Creek, ca. 300 yds s of Humbug Rd, ca. 2 mi e of junc of the Skyway and Humbug Rd. | Comment | |||
CHSC41999 | Pseudognaphalium thermale | Lowell Ahart | 1975-9-4 | 973 | Butte | Along the South Fork of the Feather River, about 1/2 mile north of the Golden Trout Crossing, about 15 miles north of Feather Falls. | 762 | Comment | ||
POM195084 | Penstemon laetus var. leptosepalus | D. D. Keck | 1930-7-25 | 981 | Butte | 4 miles W of Forbestown. | 762 | Comment | ||
CHSC23134 | Rorippa nasturtium-aquaticum | M. S. Taylor | 1975-10-31 | 983 | Butte | Ca. 500 yds n of Pentz Rd, in Butte College Campus, by the creek, ca. 12 mi s of Chico. | 91 | Comment | ||
UCR224690 | Limnanthes alba subsp. alba | Dena Grossenbacher, Joel Smith | 2009-5-9 | 986 | Butte | On south shore of Wyandotte Lake along Forbes Town Road, 2.0 miles east of Hwy 62 | 427 | Comment | ||
SEINET10529789 | Pellaea andromedifolia | Mary Susan Taylor | Taylor 988 | Butte | Bidwell Park, Chico. | Comment | ||||
CHSC23133 | Calandrinia ciliata var. menziesii | M. S. Taylor | 1976-2-12 | 991 | Butte | Abundant along roadside, ca. 500 ft n of Big Chico Creek, vicinity of Salmon Hole, Upper Bidwell Park, Chico. | 243 | Comment | ||
SEINET10529844 | Aspidotis californica | Mary Susan Taylor | 1976-3-6 | Taylor 1008 | Butte | Riparian Woodland along Macabe's Creek, ca. 50 ft E of Lumpkin Rd, ca. 1 mi NE of Forbestown Rd, ca. 12 mi E of Orovil le; shaded, wet, cool area. | 244 | Comment | ||
RSA173366 | Allophyllum integrifolium | H. F. Copeland | 1928-8-18 | 1010 | Butte | Neighborhood of Jonesville | 1524 | Comment | ||
SEINET10530135 | Dryopteris arguta | Mary Susan Taylor | 1976-3-6 | Taylor 1012 | Butte | Riparian Woodland along Macabe's Creek, ca. 50 ft E of Lumpkin Rd, ca. 1 mi NE of Forbestown Rd, ca. 12 mi E of Orovil le; shaded, wet, cool area. | 244 | Comment | ||
CHSC51058 | Marah watsonii | Pauleen Broyles | 1987-4-29 | 1014 | Butte | The Nature Conservancy Vina Plains Preserve. | Comment | |||
CHSC97419 | Juncus occidentalis | Robert Fischer | 2006-5-28 | 1023 | Butte | Chico. Sierra Nevada foothills, adjacent Hwy 32, below Forest Ranch in the Big Chico Creek Ecological Reserve. | 243 | Comment | ||
CHSC23537 | Rubus armeniacus | M. S. Taylor | 1976-3-16 | 1027 | Butte | On n side of Butte Creek, ca. 5 ft w of Honey Run Bridge, ca. 8 mi e of Chico. | 152 | Comment | ||
SEINET3240025 | Santalaceae | R. L. Mathiasen | 2010-1 | 1036 | Butte | 0.8 km S of Colby Mtn. Lookout on forest rd. 27N36; | 1750 | Comment | ||
SEINET3240023 | Santalaceae | R. L. Mathiasen | 2010-1 | 1038 | Butte | Humboldt Summit; | 2020 | Comment | ||
CHSC52341 | Geranium molle | Paulenn Broyles | 1987-5-21 | 1047 | Butte | The Nature Conservancy Vina Plains Preserve. Wurlitzer Addition. At fence roadway NW of Wurlitzer buildings. | Comment | |||
CHSC46230 | Elymus glaucus | Pauleen Broyles | 1987-6-26 | 1065 | Butte | Ca 1 air mile n.e. of Inskip. On a gravel bar in West Branch of North Fork of Feather River, ca 90 m. above road-crossing bridge. | 1400 | Comment | ||
CHSC43683 | Phacelia vallicola | Vernon Oswald | 1986-4-16 | 1069 | Butte | Overlook on the Skyway 2.6 mi s of Neal Rd. | 335 | Comment | ||
CHSC23658 | Aspidotis californica | M. S. Taylor | 1976-4-24 | 1073 | Butte | On Big Bald Rock, ca. 1/4 mi w of Bald Rock Rd, ca. 3 mi e of Lake Madrone, ca. 13 mi ne of Oroville. | 997 | Comment | ||
CHSC23672 | Clarkia purpurea | M. S. Taylor | 1976-4-27 | 1082 | Butte | Ca. 50 ft e of Cohasset Hwy, ca. 3 mi n of Chico. | 60 | Comment | ||
SEINET10500394 | Orobanche fasciculata var. franciscana | Mary Susan Taylor | 1976-4-27 | Taylor 1086 | Butte | Abundant ca. 50 ft E of Cohasset Hwy, ca. 8 mi N of Chico; in Chaparral, with Cerococarpus betuloides, Adenostoma fasiculatum, Lepechnia calycina. | 137 | Comment | ||
CHSC51072 | Ranunculus canus | Pauleen Broyles | 1988-2-25 | 1095 | Butte | The Nature Conservancy Vina Plains Preserve, Wurlitzer Addition. On e. side of Singer Creek in n.e. corner of Wurlitzer Addition. Along creek. | Comment | |||
SEINET10940277 | Styrax officinalis var. californicus | Mary Susan Taylor | 1976-5-3 | Taylor 1105 | Butte | On Big Bald Rock, ca. 1/4 mi W of Bald Rock Rd, ca. 3 mi E of Lake Madrone, ca. 13 mi NE of Oroville; granite dome; with Calocedrus decurrens, Pinus ponderosa. | 998 | Comment | ||
CAS-BOT-BC273952 | Leptochloa fusca subsp. fascicularis | H. F. Copeland | 1923-8-13 | 1107 | Butte | Nelson | Comment | |||
CHSC23705 | Adenocaulon bicolor | M. S. Taylor | 1976-5-5 | 1120 | Butte | Scattered ca. 4 ft N of Bear Creek and the waterfall, ca. 1/4 mi S of Hwy 70, ca. 30 mi NE of Oroville. | Comment | |||
CHSC28685 | Turritis glabra | M. S. Taylor | 1976-5-5 | 1123 | Butte | Hillside, ca. 15 ft s of Hwy 70, ca. 1/8 mi n of Bear Creek, ca. 30 mi ne of Oroville. | Comment | |||
CHSC48462 | Hydrophyllum occidentale | Vernon Oswald | 1984-4-9 | 1128 | Butte | Feather Falls Trail near Frey Creek, 1.25 trail mi. from the trail head at the end of Bryant Ravine Rd. | 560 | Comment | ||
CHSC30380 | Ranunculus aquatilis var. capillaceus | J. D. Jokerst | 1979-3-20 | 1148 | Butte | Top of North Table Mt., ca. .5 mi N of the jct of Cherokee Rd and the E edge of Mt. | 396 | Comment | ||
CHSC45544 | Chenopodium album | Lowell Ahart | 1976-6-27 | 1150 | Butte | At the old sheep barn, Peter Ahart Ranch, about 1 1/2 miles north and 1 1/4 miles east of Honcut, about 12 miles south of Oroville. | 45 | Comment | ||
JEPS62440 | Pogogyne douglasii | R. F. Hoover | 1936-5-20 | 1155 | Butte | 10 miles Southwest of Oroville | Comment | |||
POM207447 | Gastridium phleoides | A. A. Heller | 1902-5-15 | 1158 | Butte | Near Biggs. | Comment | |||
CHSC43740 | Comandra umbellata subsp. californica | Vernon Oswald | 1984-6-22 | 1160 | Butte | Upper Bidwell Park, Chico, on Yahi Trail near Chico Creek w of Brown's Hole. | 182 | Comment | ||
UC596487 | Panicum acuminatum var. acuminatum | R. F. Hoover | 1936-5-21 | 1165 | Butte | 7 mi n Chico; n of Chico | Comment | |||
CHSC31386 | Minuartia douglasii | J. D. Jokerst | 1979-4-13 | 1194 | Butte | Top of North Table Mt., ca 200 meters N of Cherokee Rd where it intersects the E edge of the mountain. | 396 | Comment | ||
CHSC48262 | Sagina saginoides | Vernon Oswald | 1984-5-23 | 1199 | Butte | Near the falls on Bear Ranch Creek s-e of Calif. Hwy 70 at the Cresta Rest Area. | 512 | Comment | ||
CAS-BOT-BC159919 | Prunus emarginata | H. F. Copeland | 1929-6-10 | 1200 | Butte | Jonesville | 1524 | Comment | ||
CAS-BOT-BC8028 | Delphinium nuttallianum | Herbert Faulkner Copeland | 1929-6-12 | 1211 | Butte | Jonesville, near north Willow Creek | 1524 | Comment | ||
CHSC90658 | Trifolium jokerstii | Samatha Mackey Hillaire; Brian Elliott | 2005-4-5 | 1212 | Butte | North Table Mountain Plateau. Drainage W of Coon Hollow. Just S of running stream. [Also] E of this location up to 100 ft away from stream. | 259 | Comment | ||
RSA412885 | Viola macloskeyi | H. F. Copeland | 1929-6-10 | 1217 | Butte | Jonesville. | 1524 | Comment | ||
POM196542 | Vaccinium uliginosum subsp. occidentale | H. F. Copeland | 1929-6-9 | 1227 | Butte | Jonesville. | 1524 | Comment | ||
UC600797 | Luzula comosa | H. F. Copeland | 1929-6-11 | 1244 | Butte | Jonesville Jonesville (in swamp) | 1524 | Comment | ||
POM183141 | Carex jonesii | H. F. Copeland | 1929-6-10 | 1245 | Butte | Jonesville. | 1524 | Comment | ||
UC600694 | Carex jonesii | H. F. Copeland | 1929-6-10 | 1245 | Butte | Jonesville | 1524 | Comment | ||
CAS-BOT-BC512736 | Maianthemum stellatum | H. F. Copeland | 1929-6-12 | 1255 | Butte | Jonesville, in woods on banks of Jones Creek | 1524 | Comment | ||
CHSC32609 | Leptosiphon bolanderi | J. D. Jokerst | 1981-3-28 | 1268 | Butte | Butte College Campus, adj to ephemeral creek. Ca 500 m due N of the jct of Pentz and Clark roads. | 97 | Comment | ||
CHSC33126 | Castilleja affinis | J. D. Jokerst; R. A. Schlising | 1981-4-16 | 1298 | Butte | S side of Olive Highway 0.3 mi SW of it's junction with Forbestown Road. | Comment | |||
SEINET12094430 | Delphinium variegatum | J. D. Jokerst | 1981-1 | 1307 | Butte | Ca 1/2-3/4 mi S of The Skyway along W side of Hwy 99 | Comment | |||
CHSC31837 | Lathyrus sulphureus | L. Ahart | 1977-4-16 | 1308 | Butte | Peter Ahart Ranch, Honcut. Along the banks and sides of North Honcut Creek. | 50 | Comment | ||
UC1560380 | Penstemon newberryi var. newberryi | E. Joyal and D. Mehlman | 1988-7-3 | 1310 | Butte | Humboldt summit, E side Lsassen National Forest | 2100 | Comment | ||
UC600775 | Cuscuta subinclusa | H. F. Copeland | 1930-7-26 | 1323 | Butte | Jonesville, peak above hotel Jonesville | 1676 | Comment | ||
POM183166 | Rubus parviflorus var. bifarius | H. F. Copeland | 1930-7-26 | 1328 | Butte | Jonesville. | 1677 | Comment | ||
UC481513 | Rubus parviflorus | H. F. Copeland | 1930-8-26 | 1328 | Butte | above hotel (Jonesville); Jonesville | Comment | |||
CHSC48583 | Trifolium monanthum subsp. monanthum | Vernon Oswald | 1984-7-2 | 1342 | Butte | Humbug Rd. 1.2 mi s-w of Humbug Summit. | 1877 | Comment | ||
CHSC44615 | Pellaea brachyptera | Vernon Oswald | 1984-7-2 | 1344 | Butte | 2.5 mi s-e of the junction of 26N27 and Humboldt Rd. n-e of Jonesville. | 1767 | Comment | ||
SEINET10507701 | Elymus glaucus | Mary Susan Taylor | 1977-6-25 | Taylor 1364 | Butte | Foothill Woodland-Yellow Pine Forest transition zone, on Ponderosa Way betwe en Cohasset and Forest Ranch. | 610 | Comment | ||
SEINET10840336 | Campanula prenanthoides | Taylor | 1977-6-26 | Taylor 1370 | Butte | On south side of Ponderosa Way, about 3 miles east of Forest Ranch | 732 | Comment | ||
POM183199 | Juncus howellii | H. F. Copeland | 1930-7-28 | 1371 | Butte | Neighborhood of Jonesville. | 1829 | Comment | ||
CAS-BOT-BC499774 | Orobanche californica subsp. grayana | H. F. Copeland | 1930-7-30 | 1380 | Butte | Jonesville | 1524 | Comment | ||
CAS-BOT-BC221234 | Calystegia malacophylla subsp. malacophylla | H. F. Copeland | 1930-7-20 | 1389 | Butte | Jonesville | Comment | |||
CHSC45900 | Hypericum anagalloides | Lowell Ahart | 1977-6-3 | 1404 | Butte | Peter Ahart Ranch, about 1 1/2 miles north and 1 1/4 miles east of Honcut, about 12 miles south of Oroville. | 39 | Comment | ||
SEINET10454532 | Oxypolis occidentalis | Mary Susan Taylor | 1977-7-15 | Taylor 1407 | Butte | Butte Meadows, ca. 20 mi NE of Chico off Hwy 32. | 1326 | Comment | ||
SEINET10570285 | Mimulus torreyi | Mary Susan Taylor | 1977-7-15 | Taylor 1416 | Butte | Humbug Rd, between Honey Run Covered Bridge and Paradise. | 579 | 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 | ||
CHSC26665 | Cuscuta californica | M. S. Taylor; M. Hayes, R. Schlising | 1977-8-17 | 1457 | Butte | E side of Old Humboldt Rd., ca. 4.5 mi ne of Butte Meadows turnoff from Hwy. 32. | 1326 | Comment | ||
CAS-BOT-BC178458 | Astragalus gambelianus | Ira L. Wiggins | 1925-3-22 | 1463 | Butte | Chico Creek Canyon about five miles above Chico | Comment | |||
CHSC26694 | Quercus vacciniifolia | M. S. Taylor; M. Hayes, R. Schlising | 1977-8-17 | 1470 | Butte | On s side of Humboldt Rd, ca. 3 mi e of its jct with Scott's John Rd, n of Jonesville. | 1828 | Comment | ||
UCD48661 | Navarretia tagetina | W. R. Powell | 1964-4-23 | 1471 | Butte | 2 miles south-southeast of Oroville, Butte County, California. | 71 | Comment | ||
UC5708 | Quercus wislizeni | W. H. Brewer | 1862-10-17 | 1472 | Butte | Table Mountain, Oroville | Comment | |||
CHSC26687 | Abies magnifica | M. S. Taylor; M. Hayes, R. Schlising | 1977-8-17 | 1487 | Butte | Humboldt Summit, at Butte-Tehama county line, on Butte side. | 2133 | Comment | ||
CHSC34201 | Lipocarpha micrantha | J. D. Jokerst; L. Ahart | 1981-9-26 | 1487 B | Butte | Low lying swale, E of Sacramento River ca 100 m, Bidwell River State Park (Chico Landing) ca 5.0 mi W of Chico. | Comment | |||
CAS-BOT-BC278511 | Eragrostis pilosa var. pilosa | Lowell Ahart | 1977-8-14 | 1492 | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
CAS-BOT-BC284081 | Eragrostis pectinacea var. pectinacea | Lowell Ahart | 1984-9-24 | 1492 | Butte | The edge of Middle Honcut Road, about 3/4 mile east of Highway 70, about 12 miles south of Oroville | 35 | Comment | ||
CHSC26693 | Cirsium andersonii | M. S. Taylor; M. Hayes, R. Schlising | 1977-8-17 | 1498 | Butte | On jct of Scotts John Rd and Humbug Rd, above Snag Lake. | 1828 | Comment | ||
RSA262526 | Koeleria macrantha | W. R. Powell | 1968-5-16 | 1505 | Butte | 1/2 mile NE of Lake Wyandotte. | 497 | Comment | ||
RSA769604 | Cardamine oligosperma | L. Ahart, John Dittes | 2009-3-20 | 1505 | Butte | Open area along Guardian Rock Trail, about 150 yards southwest of the Ten Mile House Road Trail, about 300 yards west of Highway 32, west of the intersection of Highway 32 and Ten Mile House Road, Upper Bidwell Park., About 10 miles northeast of Chico. | 407 | Comment | ||
CHSC98665 | Piperia elongata | B. Castro; L. P. Janeway | 2005-8-1 | 1507 | Butte | Ca 0.5 mi S of Paradise Lake, on slopes overlooking Little Butte Creek, W of Coutelenc Rd and E of Creek. On NW-facing slope, along old dirt road going SW off Coutelenc Rd. | 780 | Comment | ||
SEINET10931448 | Physalis acutifolia | Mary Susan Taylor | 1977-10-10 | Taylor 1507 | Butte | In dried up weed field on N side of Crauch Road, at its junction with Lone Pine Road, ca. 4 mi S of Chico. | 46 | Comment | ||
SEINET10535890 | Nymphaea odorata | Mary Susan Taylor | 1977-10-10 | Taylor 1517 | 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 | ||
CHSC46111 | Eryngium castrense | J. D. Jokerst | 1982-4-6 | 1519 | Butte | East of and adjacent to Highway 99 1.0 mi N of its junction with Neil Rd. | Comment | |||
POM219377 | Leptosiphon ciliatus | H. F. Copeland | 1931-6-11 | 1530 | Butte | Jonesville, Woods above Butte creek meadows. | 1829 | Comment | ||
CHSC109731 | Navarretia nigelliformis subsp. nigelliformis | B. Castro | 2006-5-25 | 1533 | Butte | Sacramento Valley/S. Cascade Range Foothill edge. Ca 7 air mi SE of Chico, ca 1.6 air mi NE of Hwy 99, in lower end of Hamlin Canyon. | 94 | Comment | ||
SEINET10969019 | Stachys stricta | Mary Susan Taylor | 1977-11-12 | Taylor 1534 | Butte | Devil's Kitchen area, on S side of Upper Bidwell Park Road, Upper Bidwell Park, Chico. Foothill Woodland. | Comment | |||
SEINET10475011 | Brickellia californica | Mary Susan Taylor | 1977-11-12 | Taylor 1542 | Butte | Up to 1/4 mi beyond end of Upper Bidwell Park Road, just out of Upper Bidwell Park, Chico. Foothill Woodland. | Comment | |||
CAS-BOT-BC274353 | Leersia oryzoides | Lowell Ahart | 1977-8-14 | 1543 | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
CHSC35703 | Rumex salicifolius var. triangulivalvis | J. D. Jokerst; M. S. Taylor, L. Ahart | 1982-4-29 | 1546 | Butte | Grey Lodge Waterfowl Management Area, S of Rutherford Rd on dirt road. | Comment | |||
CHSC52366 | Festuca arundinacea | J. D. Jokerst; L. Ahart, M. S. Taylor | 1982-4-29 | 1547 | Butte | In the Grey Lodge Waterfowl Management Area, roadside. | Comment | |||
CHSC26728 | Crassula aquatica | M. S. Taylor; M. Hayes | 1978-4-14 | 1553 | 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 | ||
CHSC35704 | Claytonia exigua subsp. exigua | J. D. Jokerst; R. A. Schlising, L. Ahart | 1982-5-8 | 1560 | Butte | Opening in Yellow Pine F. Adjacent to road to Forbestown Resv. just S of its jct with the S. Fork of the Feather River. | Comment | |||
HSC95781 | Luzula comosa | Jim Jokerst, Robert A. Schlising, L. Ahart | 1982-5-8 | 1563 | Butte | 2.5 mi E of Forbestown along rd. to Forbestown reservoir, just S of creek | Comment | |||
UC754055 | Quercus berberidifolia | H. F. Copeland | 1939-7-8 | 1575 | Butte | 12 mi e Chico (Humboldt Road) | Comment | |||
SEINET10939936 | Clarkia purpurea subsp. quadrivulnera | Mary Susan Taylor | 1978-5-7 | Taylor 1612 | Butte | In and around Richvale vernal pool area, ca. 20 mi S of Chico, on W side of Hwy 99; Valley Grassland. | 30 | Comment | ||
SEINET10838742 | Sidalcea hirsuta | Mary Susan Taylor | 1978-5-7 | Taylor 1617 | Butte | In and around Richvale vernal pool area, ca. 20 mi S of Chico, on W side of Hwy 99; Valley Grassland. | 30 | Comment | ||
CHSC31580 | Plagiobothrys canescens | L. Ahart | 1978-3-29 | 1621 | Butte | Peter Ahart Ranch, Honcut. In farmed field near a vernal pool near the old barn. | 50 | Comment | ||
CHSC46534 | Triglochin scilloides | Lowell Ahart | 1978-4-15 | 1642 | Butte | On the bottom of a vernal pool, on the Daley Ranch, east of Highway 70, about 1/2 mile north of Cox Lane. | 33 | Comment | ||
CAS-BOT-BC17904 | Carex angustata | J. D. Jokerst | 1980-10-7 | 1649 | Butte | Ca. 50 feet west of the Skyway 1.1 miles south of Innskip. | 1432 | Comment | ||
CHSC45268 | Cucurbita foetidissima | Vernon Oswald | 1984-8-20 | 1652 | Butte | Midway Rd. at Butte Creek s of Durham. | 45 | Comment | ||
SEINET10535614 | Cystopteris fragilis | Mary Susan Taylor | 1978-6-24 | Taylor 1659 | Butte | Montane Meadow, on N side of Scotts John Road, ca. 3 mi E of its junction with Old Humboldt Road, ca. 5 mi E of Jones ville; Yellow Pine Forest. | 1676 | Comment | ||
SEINET10448020 | Drosera rotundifolia | Mary Susan Taylor | 1978-6-24 | Taylor 1669 | Butte | Montane Meadow, on N side of Old Humboldt Road, across the road from Butte Meadows; Yellow Pine Forest. | 1372 | Comment | ||
SEINET10463078 | Campanula prenanthoides | Mary Susan Taylor | 1978-7-18 | Taylor 1673 | Butte | On W side of Hwy 32 on edge of Yellow Pine Forest, in dry open area, ca. 1/4 mi N of Forest Ranch. | 718 | Comment | ||
SEINET10507840 | Bromus orcuttianus | Mary Susan Taylor | 1978-7-18 | Taylor 1674 | Butte | On W side of Hwy 32 on edge of Yellow Pine Forest, in dry open area, ca. 1/4 mi N of Forest Ranch. | 718 | Comment | ||
CHSC27941 | Hieracium albiflorum | M. S. Taylor | 1978-7-18 | 1677 | Butte | On w side of Hwy 32 on edge of forest, ca. 1/4 mi n of Forest Ranch. | 718 | Comment | ||
CHSC67933 | Arctostaphylos manzanita | James D. Jokerst; M. S. Taylor, L. Ahart | 1983-1-17 | 1684 | Butte | Top of N. Table Mtn. at its NW corner. Township/Range 'center W edge Sect. 32'. | Comment | |||
CHSC67934 | Arctostaphylos manzanita | James D. Jokerst; M. S. Taylor, L. Ahart | 1983-1-17 | 1685 | Butte | Top of N. Table Mtn. at its NW corner. Township/Range 'center W edge Sect. 32'. | Comment | |||
CHSC31811 | Lupinus polycarpus | L. Ahart | 1978-5-1 | 1686 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC48525 | Lupinus bicolor var. pipersmithii | Vernon Oswald | 1985-3-17 | 1686 | Butte | Peter Ahart Ranch ca. 2 mi ne of Honcut. | 32 | Comment | ||
CHSC47505 | Castilleja campestris subsp. campestris | Lowell Ahart | 1978-5-1 | 1688 | Butte | Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC52095 | Epilobium glaberrimum | M. S. Taylor | 1978-7-18 | 1726 | Butte | On n side of Butte Creek, ca. 1/8 mi w of Road Island Junction, at jct of Butte Creek and Old Humboldt Rd, ca. 1 mi w of Cherry Hill Campground. | 1524 | 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 | ||
CHSC43625 | Madia subspicata | Vernon Oswald | 1985-5-1 | 1736 | Butte | Upper Bidwell Park, Chico, along Yahi Trail just e of Parking Area R. | 228 | Comment | ||
SEINET10453189 | Epilobium adenocaulon var. occidentale | Mary Susan Taylor | 1978-7-19 | Taylor 1745 | Butte | Cherry Hill Campground, on S side of Old Humboldt Road, ca. 2 mi SW of Jonesville. | 1524 | Comment | ||
CHSC31559 | Lonicera interrupta | L. Ahart | 1978-6-2 | 1749 | Butte | Peter Ahart Ranch, Honcut. | Comment | |||
CHSC38147 | Scribneria bolanderi | J. D. Jokerst | 1983-5-12 | 1758 | Butte | North Table Mountain. | Comment | |||
RSA302608 | Centaurea solstitialis | J. R. Shevock | 1972-5-19 | 1763 | Butte | North of Oroville | 61 | Comment | ||
SEINET10546750 | Chamaesaracha nana | Mary Susan Taylor | 1978-7-19 | Taylor 1767 | 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 | ||
SEINET10839234 | Balsamorhiza sagittata | Mary Susan Taylor | 1978-7-19 | Taylor 1770 | 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 | ||
CHSC27966 | Penstemon gracilentus | M. S. Taylor | 1978-7-19 | 1780 | Butte | On e side of Upper Scotts John Rd, ca. 2 mi n of tis jct with Scotts John Rd, ca. 6 mi ne of Jonesville. | 1889 | Comment | ||
RSA0081477 | Sedum spathulifolium | J. R. Shevock | 1972-5-19 | 1784 | Butte | N Fork Feather River Canyon. Hwy 70. | 625 | Comment | ||
RSA0062978 | Heuchera micrantha var. erubescens | James R. Shevock | 1972-5-19 | 1785 | Butte | N Fork Feather River Canyon. Hwy 70. | 625 | Comment | ||
CHSC33150 | Eleocharis montevidensis | L. Ahart | 1978-7-15 | 1786 | Butte | Along the edge of North Honcut Creek. Peter Ahart Ranch, Honcut. | 50 | Comment | ||
POM107313 | Salix amygdaloides | C. C. Bruce | 1898-03 | 1788 | Butte | [Iron Canyon?] | Comment Read comments Mar 5 2011 |
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CHSC48856 | Physocarpus capitatus | Vernon Oswald; M. S. Taylor | 1985-5-30 | 1789 | Butte | Four Trees Rd. 0.5 mi e of Hwy 70. Along the road. | 536 | Comment | ||
CHSC28010 | Collomia heterophylla | M. S. Taylor | 1978-7-21 | 1803 | Butte | On both sides of Quincy-Oroville Hwy, ca. 9 mi n of Lake Madrone. | 914 | Comment | ||
SEINET10830989 | Bromus | Mary Susan Taylor | 1978-7-21 | Taylor 1807 | Butte | On N and S side of Oroville-Quincy Hwy, ca. 9 miles N of Lake Madrone, ca. 19 miles NE of Oroville; Yellow Pine Forest. | Comment | |||
CHSC27999 | Trifolium dubium | M. S. Taylor | 1978-7-21 | 1808 | Butte | On n side of Oroville-Quincy Hwy, ca. 9 mi ne of Lake Madrone. | 914 | Comment | ||
CHSC68428 | Eleocharis macrostachya | L. P. Janeway; C. A. Janeway | 1986-8-31 | 1812 | Butte | Border along Philbrook Reservoir at PG and E Picnic Area on northeast side of lake. | 1691 | Comment | ||
CHSC28558 | Phleum pratense | M. S. Taylor | 1978-7-21 | 1814 | Butte | On s side of Oroville-Quincy Hwy along a creek in a meadow, ca. 14 mi n of Lake Madrone. | 548 | Comment | ||
CHSC42802 | Carex pellita | L. P. Janeway; C. A. Janeway | 1986-8-31 | 1815 | Butte | NE side of Philbrook Reservoir, across the rd from the picnic area. | 1691 | Comment | ||
CHSC49650 | Disporum hookeri | Vernon Oswald | 1985-6-10 | 1820 | Butte | Hwy 32 0.9 mi sw of the road to Soda Springs Campground. | 1097 | Comment | ||
POM74782 | Githopsis pulchella subsp. campestris | C. C. Bruce | 1897-04 | 1832 | Butte | [No location data on label] | Comment | |||
POM34442 | Microseris lindleyi | C. C. Bruce | 1897-05 | 1837 | Butte | Humboldt Road | Comment | |||
CHSC43743 | Boykinia occidentalis | Vernon Oswald | 1985-6-17 | 1839 | Butte | Bryant Ravine Rd. at Bryant Ravine Creek, 0.2 mi s of the trailhead to Feather Falls. | 746 | Comment | ||
CHSC48892 | Boykinia occidentalis | Vernon Oswald | 1985-6-17 | 1839 | Butte | Bryant Ravine Rd. at Bryant Ravine Creek, 0.2 mi s of the trailhead to Feather Falls. | 746 | Comment | ||
CAS-BOT-BC113369 | Eleocharis engelmannii | M. S. Taylor | 1978-7-22 | 1842 | Butte | Ca. 20 ft E of the Midway, ca. 7 mi S of Durham, in rice field. | 30 | Comment | ||
POM28376 | Trifolium willdenovii | C. C. Bruce | 1897-04 | 1849 | Butte | [No location information provided.] | Comment | |||
CHSC31823 | Collinsia sparsiflora | L. Ahart | 1979-4-28 | 1851 | Butte | Peter Ahart Ranch, Honcut. Along banks of North Honcut Creek. | 50 | Comment | ||
CHSC31700 | Desmazeria rigida | L. Ahart | 1979-4-28 | 1852 | Butte | Along a wash near the old tunnel gold mine. Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC52263 | Carex nebrascensis | L. P. Janeway; C. A. Janeway | 1986-9-13 | 1853 | Butte | Along Humbug Road at Cold Springs (vicinity of Humbug Summit). Small meadow around watering trough. | 1965 | Comment | ||
CHSC45957 | Centunculus minimus | Lowell Ahart | 1979-5-11 | 1868 | Butte | Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. On the bottom of a depression in a grain field. | 36 | Comment | ||
CHSC68451 | Fimbristylis autumnalis | L. P. Janeway | 1986-9-20 | 1878 | Butte | At edge of gravel bar along east side of Sacramento River; just southeast of the Ord Fery Road bridge. | 28 | Comment | ||
CAS-BOT-BC285284 | Cirsium andersonii | Alice Eastwood | 1912-8-22 | 1882 | Butte | Morgans Springs, Lassen Butte Region | Comment | |||
CHSC45001 | Cotula coronopifolia | Lowell Ahart | 1979-5-20 | 1886 | Butte | Man made pond, west of the Western Pacific Railroad, about 2 miles south of Palermo. | 33 | Comment | ||
CHSC55611 | Eleocharis atropurpurea | L. P. Janeway | 1986-9-20 | 1886 | Butte | Inside the bend in the road at the junction of Chico Butte City Hwy and Road 48. | 28 | Comment | ||
CHSC51221 | Lepechinia calycina | Lowell Ahart | 1979-5-29 | 1892 | Butte | Growing east of the Pentz Magalia Highway, about 1/8 mile north of Kunkle Reservoir, west of Kunkle Creek, about 2 1/2 miles south-east of Paradise. | 487 | Comment | ||
UC1258091 | Juncus leiospermus | Lowell Ahart | 1979-5-29 | 1895 | Butte | 2.5 mi se Paradise (on e side of Kunkle Creek, 0.25 mi n of Kunkle Reservoir) | 500 | 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 | ||
CHSC43697 | Chamerion angustifolium subsp. circumvagum | Vernon Oswald | 1985-7-18 | 1907 | Butte | Butte Creek ca. 0.2 mi w of Humboldt Rd. at the road island at Cherry Hill. On the edge of a meadow. | 1414 | Comment | ||
RSA0000114 | Allium cratericola | C. C. Bruce | 1897-04 | 1907 | Butte | Yankee Hill. | Comment | |||
POM83867 | Viola douglasii | C. C. Bruce | 1897-03 | 1909 | Butte | [No location information provided.] | Comment | |||
UCD119996 | Nemophila heterophylla | K. Esau; M. Phillips | 1929-4-13 | 1918 | Butte | Chico. | Comment | |||
POM88746 | Erodium macrophyllum | C. C. Bruce | 1897-04 | 1932 | Butte | [No location information on label.] | Comment | |||
SEINET10454589 | Sanicula tuberosa | Mary Susan Taylor | 1979-3-20 | Taylor 1938 | Butte | T21N R4E nw1/4 sec. 21. Cherokee Quad. Along old road on N side of Hwy 70 following West Branch of the Feather River, which begins at S side of bridge over N fork of Feather River, ca. 10 mi N of Oroville; limestone outcrops within Foothill Woodland. | 305 | Comment | ||
SEINET10530136 | Dryopteris arguta | Mary Susan Taylor | 1979-3-20 | Taylor 1949 | Butte | T21N R4E nw1/4 sec. 21. Cherokee Quad. Along old road on N side of Hwy 70 following West Branch of the Feather River, which begins at S side of bridge over N fork of Feather River, ca. 10 mi N of Oroville; limestone outcrops within Foothill Woodland. | 305 | Comment | ||
CHSC41243 | Agrostis microphylla | J. D. Jokerst; L. Ahart, M. S. Taylor | 1984-4-6 | 1965 | Butte | Ca 1/2 mile north of Kunkle Resv. | Comment | |||
CHSC28637 | Sherardia arvensis | M. S. Taylor | 1979-3-31 | 1975 | Butte | Jct of Pentz-Magalia Rd, and Pentz Rd, ca. 1/4 mi W of Hwy 70, SE corner, ca. 22 mi N of Oroville. | 198 | Comment | ||
CHSC112542 | Bergia texana | B. Castro | 2012-9-28 | 1985 | Butte | Sycamore Creek Sediment Removal Project: Revegetation Phase. Sacramento Valley. At N end of Chico, just S of the Chico Airport, along Sycamore Creek, ca 900 ft downstream (WSW) of its crossing under the Cohasset Hwy bridge. | 56 | Comment | ||
POM30364 | Madia elegans subsp. vernalis | C. C. Bruce | 1897-05 | 1989 | Butte | Humboldt Road | Comment | |||
POM76323 | Centaurium venustum | C. C. Bruce | 1897-06 | 2002 | Butte | Plains | Comment | |||
POM125702 | Eschscholzia californica var. peninsularis | C. C. Bruce | 1897-04 | 2020 | Butte | Foot hills, near Iron Canyon | Comment | |||
CHSC40664 | Carex bolanderi | J. D. Jokerst | 1984-5-19 | 2024 | Butte | Seepage along the edge Hwy 70. Ca 1/2 mile south of the highway's junction with Bear Ranch Creek. | Comment | |||
CHSC41244 | Agrostis hendersonii | J. D. Jokerst; Linnea Hanson | 1984-5-22 | 2026 | Butte | Common in granite-filled, vernally wet depressions and drainageways that drain Big Bald Rock. | Comment | |||
CHSC112524 | Aristida oligantha | B. Castro; Andy Rogers | 2014-7-15 | 2031 | Butte | Sacramento Valley. At N end of Chico, just S of the Chico Airport, along Sycamore Creek, ca 0.35 mi ft downstream (W) of its crossing under the Cohasset Hwy bridge. Low flat floodplain on N side of channel excavated and leveled in a 2010 sediment removal project. | 54 | Comment | ||
RSA0000010 | Nemophila glauca | C. C. Bruce | 1898-03 | 2037 | Butte | Plains [no specific locality given] | Comment | |||
CHSC117352 | Brodiaea coronaria | B. Castro; Sabrina Bell | 2015-5-21 | 2044 | Butte | Sacramento Valley. Ca 1.6 air mi E of hwy 99 off eastern edge of Thermolito Afterbay, 1.16 mi Sof Hwy 162, along SW extension of Wilbur Rd (the Afterbay perimeter road). A few yards S of road. | 43 | Comment | ||
POM66629 | Eriophyllum lanatum var. grandiflorum | Edward Palmer | 1892-6-7 | 2049 | Butte | Near Chico. | Comment | |||
CAS-BOT-BC428451 | Lithophragma trifoliatum | Lowell Ahart | 1980-3-26 | 2051 | Butte | Along Swedes Flat Road, near Bangor. | 320 | Comment | ||
POM44737 | Tonella tenella | C. C. Bruce | 1897-05 | 2065 | Butte | Little Chico. | Comment | |||
HSC87257 | Cyperus eragrostis | L. P. Janeway | 1987-5-20 | 2066 | Butte | E side of Hwy. 70, just S of the 'rock house' and 0.5 mi. S of Jarbo Gap | 671 | Comment | ||
POM109804 | Triteleia hyacinthina | C. C. Bruce | 1897-04 | 2122 | Butte | [No locality information provided] | Comment | |||
CHSC55620 | Lipocarpha | L. P. Janeway | 1987-6-5 | 2142 | Butte | Border area of small pool, near confluence of Ram Creek and French Creek. | 609 | Comment | ||
CHSC51937 | Dichelostemma multiflorum | L. P. Janeway | 1987-6-5 | 2148 | Butte | Along the Peavine Cr rd 1.1 mi E of its beginning at the rd along French Cr. | 693 | Comment | ||
SEINET10938260 | Allium campanulatum | Mary Susan Taylor | 1979-7-21 | Taylor 2153 | Butte | Humboldt Peak, at Humboldt Summit, tallest point in the county, on Butte- Tehama County line. | 2155 | Comment | ||
CAS-BOT-BC145541 | Briza minor | Lowell Ahart | 1980-5-4 | 2183 | Butte | Thermalito. | Comment | |||
SEINET10474435 | Aster oregonensis subsp. californicus | Mary Susan Taylor | 1979-9-28 | Taylor 2196 | Butte | Butte County line at Hwy 70, between boundry and Arch Rock tunnel; granitic soils and dome outcrop. | 488 | Comment | ||
CAS-BOT-BC106321 | Brickellia californica | M. S. Taylor | 1979-10-28 | 2197 | Butte | Butte Conty line at Hwy 70 (Feather River Hwy), between boundry and Arch Rock tunnel. | 487 | Comment | ||
CHSC28623 | Veronica anagallis-aquatica | M. S. Taylor | 1979-10-2 | 2214 | Butte | In sand bar in Sacramento River at Chico Landing, ca. 5 mi w of Chico. | 30 | Comment | ||
CHSC67408 | Calochortus monophyllus | James D. Jokerst; R. A. Schlising | 1985-4-8 | 2214 | Butte | Serpentine Point W of and adjacent to Hwy. 70 ca. 0.5 mi S of Lunt Rd. | 548 | Comment | ||
CHSC28624 | Symphyotrichum chilense | M. S. Taylor | 1979-10-3 | 2220 | Butte | In Butte Creek Canyon, ca 1/4 mi upstream from bridge crossing Butte Creek at Helltown Rd, ca 15 mi E of Chico. | 243 | Comment | ||
CAS-BOT-BC354120 | Lasthenia fremontii | Ahart Lowell | 1980-5-10 | 2222 | Butte | Valley Grassland. Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC43779 | Solanum rostratum | Vernon Oswald | 1986-7-23 | 2223 | Butte | Hamilton-Nord-Cana Hwy 0.5 mi n of Bennett Rd. Roadside on the edge of vernal pond. | 48 | Comment | ||
CHSC47596 | Aegilops triuncialis | Lowell Ahart | 1980-5-10 | 2227 | Butte | Peter Ahart Ranch, about 2 1/2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
CHSC52336 | Plagiobothrys leptocladus | J. D. Jokerst; V. Oswald | 1985-4-14 | 2232 | Butte | Top of North Table Mountain north of Cherokee Rd near the easedge of the mesa. | 396 | Comment | ||
SD149205 | Alopecurus saccatus | Lowell Ahart | 1980-5-10 | 2236 | Butte | Peter Ahart Ranch, Honcut. | 49 | Comment | ||
CAS-BOT-BC259044 | Phalaris lemmonii | Lowell Ahart | 1980-5-10 | 2237 | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
CAS-BOT-BC110148 | Juncus leiospermus var. ahartii | Lowell Ahart | 1980-5-10 | 2238 | Butte | Peter Ahart Ranch near Honcut. | 50 | Comment | ||
CHSC52233 | Carex pachystachya | L. P. Janeway | 1987-6-19 | 2238 | Butte | Along Sly Creek at crossing of dirt road to the SE side of Sly Cr Reservoir, 2.1 mi from the Challenge-LaPorte Rd. | 1097 | Comment | ||
SEINET10972049 | Lonicera hispidula var. vacillans | Mary Susan Taylor | 1979-10-5 | Taylor 2238 | Butte | T23N R4E sec 18. SE side of Paradise Lake (from picnic area to first creek coming into lake, along road), ca. 0.5 mi N of Coutolenc Rd, ca. 5 mi N of Magalia. | 732 | Comment | ||
CHSC29807 | Rhamnus ilicifolia | M. S. Taylor; J. D. Jokerst | 1979-10-12 | 2241 | Butte | Riparian Woodland, Big Chico Creek, at end of Upper Bidwell Park Rd, ca. 10 mi e of Chico. | 243 | Comment | ||
CHSC29818 | Dysphania ambrosioides | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2248 | 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 | ||
CHSC55623 | Isolepis setacea | L. P. Janeway | 1987-6-19 | 2252 | Butte | Meadow on Pinkard Creek, between Lewis Ridge and Mooreville Ridge; 6.5 mi from the Challenge-LaPorte Road and Travis Saddle via the road to Golden Trout Crossing. | 1082 | Comment | ||
CAS-BOT-BC119562 | Carex nudata | L. P. Janeway | 1987-6-20 | 2257 | Butte | Clipper Mills quad.S Fork Feather River at crossing of road from Lumpkin Ridge to Mooreville Ridge, | 975 | Comment | ||
SEINET10475261 | Chrysothamnus nauseosus subsp. albicaulis | Mary Susan Taylor | 1979-10-13 | Taylor 2261 | Butte | T22N R4E s edge of sec 8. Serpentine outcrop on Jordan Hill Road (Ponderosa Way on some maps), ca. 5.3 mi N of its jct with Concow Road, ca. 2 mi E of Paradise. With Jim Jokerst. | 610 | Comment | ||
CHSC28513 | Grindelia hirsutula var. davyi | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2262 | Butte | On Jordan Hill Rd, ca. 5.3 mi n of its jct with Concow Rd, ca. mi e of Paradise. | 609 | Comment | ||
CHSC51881 | Swertia albicaulis var. nitida | L. P. Janeway | 1987-6-20 | 2269 | Butte | Top of Lumpkin Ridge 1.4 mi S of the Feather Falls-Lumpkin Ridge Rd. | 1226 | Comment | ||
CHSC28514 | Polypodium calirhiza | M. S. Taylor; J. D. Jokerst | 1979-10-13 | 2270 | Butte | Near creek on Jordan Hill Rd (Ponderosa Way on some maps) ca. 10.7 mi n of its jct with Concow Rd, ca. 1.5 mi n of Sawmill Peak, ca. 2 mi e of Magalia. | 853 | Comment | ||
SEINET10971245 | Lactuca serriola | Mary Susan Taylor | 1979-11-11 | Taylor 2283 | Butte | T20 N R1E. Ca. 6 mi S of Chico, on W side of Goodspeed-Watt Road. With Jim Jokerst. | 34 | Comment | ||
SEINET10475216 | Calycadenia truncata | Mary Susan Taylor | 1979-6-12 | Taylor 2296 | Butte | Magalia serpentine area down to Feather River. With J.D. Jokerst & L. Ahart. | 671 | Comment | ||
CAS-BOT-BC345235 | Madia subspicata | Lowell Ahart | 1980-5-17 | 2306 | Butte | 1/2 mile south-east of Hurleton | 600 | Comment | ||
CHSC53710 | Carex angustata | L. P. Janeway | 1987-6-26 | 2319 | Butte | Southwest end of Logue Meadows. | 1325 | Comment | ||
CAS-BOT-BC17015 | Delphinium variegatum | Lowell Ahart | 1980-5-25 | 2320 | Butte | Along Swedes Flat Road, near Bangor. | 320 | Comment | ||
CHSC41238 | Trifolium campestre | J. D. Jokerst | 1985-5-11 | 2323 | Butte | Ravine north of Lake Oroville, south of Box Hall Flat ca. 1/2 mile, ca 1 mile east of Potter Ravine. | Comment | |||
CHSC28877 | Selaginella hansenii | M. S. Taylor | 1980-3-1 | 2330 | Butte | West end of county dump on n side of Neal Rd, ca. 1 mi e of Hwy 99, ca. 7 mi s of Chico. | 76 | Comment | ||
CHSC42793 | Spiraea densiflora subsp. densiflora | L. P. Janeway | 1987-6-27 | 2331 | Butte | Along Little Kimshew Cr just N of Ramsey Bar. Site of old Ramsey Bar mining and timber center. | 1341 | Comment | ||
CHSC52282 | Carex mariposana | L. P. Janeway | 1987-6-27 | 2332 | Butte | Along Little Kimshew Cr just N of Ramsay Bar. Site of old Ramsay Bar mining and timber activities. | 1341 | Comment | ||
CDA1993 | Echinochloa oryzicola | G. D. Barbe, T. C. Fuller | 1977-9-2 | 2335 | Butte | Rice Experiment Station, Biggs. | 0 | Comment | ||
CDA2011 | Echinochloa crus-galli var. crus-galli | G. D. Barbe, T. C. Fuller | 1977-9-2 | 2337 | Butte | Rice Experiment Station, Biggs. | 0 | Comment | ||
UCD147859 | Brodiaea nana | Robert E. Preston | 2005-5-9 | 2340 a | Butte | Chico, SW of jct Humboldt Rd and Bruce Rd. | 80 | Comment | ||
SEINET10469754 | Iris macrosiphon | Mary Susan Taylor | 1980-3-1 | Taylor 2344 | 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 | ||
CHSC43581 | Acer macrophyllum | Vernon Oswald | 1987-4-27 | 2345 | Butte | Paradise Lake between the picnic Area and Doon Creek. | 777 | Comment | ||
SEINET10529809 | Pellaea mucronata | Mary Susan Taylor | 1980-3-1 | Taylor 2347 | 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 | ||
CHSC75161 | Anchusa officinalis | Vernon H. Oswald | 1987-4-29 | 2350 | Butte | Chico Tree Improvement Center (former USDA Plant Introduction Station). in se Chico. | 68 | 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 | ||
UCD147862 | Brodiaea coronaria | Robert E. Preston | 2005-6-13 | 2354 | Butte | Ca. 4 mi NW of Oroville, in field along N side of Cottonwood Rd. | 55 | Comment | ||
CHSC42829 | Penstemon personatus | L. P. Janeway | 1987-6-27 | 2356 | Butte | Overlooking Keyser Cr; 5.4 mi N of Ramsey Bar along the Concow Rd. Mostly on NW-facing roadcut but also scattered on slope immed. above. | 1554 | Comment | ||
CHSC30988 | Callitriche marginata | M. S. Taylor | 1980-3-15 | 2379 A | Butte | Ca. 1/4 mi s of Pentz Rd, ca. 1/8 mi e of Hwy 99, ca. 15 mi s of Chico. | 54 | Comment | ||
CAS-BOT-BC113638 | Eleocharis acicularis var. occidentalis | Lowell Ahart | 1980-6-15 | 2381 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC45636 | Oreostemma alpigenum var. andersonii | Vernon Oswald | 1987-5-11 | 2385 | Butte | Chico Meadows ca 1 mi N of Butte Meadows. | 1292 | Comment | ||
SEINET259926 | Polystichum imbricans subsp. curtum | M. S. Taylor | 1980-3-19 | 2388 | Butte | 18 mi NE of Oroville. Macabes Cr. Canyon ca. 100 ft. E. of Lumpkin Rd. | 396 | Comment | ||
CHSC49626 | Juncus tenuis | Vernon Oswald | 1987-5-12 | 2390 | Butte | Butte Creek Reserve on the s side of Butte Creek, n of the Skyway, between Crouch Ditch dam and the double set of transmission lines. Near a dredger pond. | 80 | Comment | ||
SEINET10449642 | Dodecatheon jeffreyi | Mary Susan Taylor | 1980-3-19 | Taylor 2395 | Butte | T19N R6E sw sec 8. Macabes Creek Canyon ca. 100 ft E of Lumpkin Rd, ca. 2.5 mi N of its jct with Forbestown Road, ca. 18 mi NE of Oroville. Cool, wet Ripar ian Woodland. | 396 | Comment | ||
POM109552 | Calochortus nudus | C. C. Bruce | 1898-05 | 2405 | Butte | Dye place | Comment | |||
CAS-BOT-BC252673 | Chorizanthe membranacea | David D. Keck | 1933-5-30 | 2406 | Butte | 3.0 miles southwest of Richardson Springs | Comment | |||
CHSC42794 | Spiraea douglasii | L. P. Janeway | 1987-7-4 | 2408 | Butte | Along W Branch Feather River at bridge 1.8 mi from Inskip. Along sluggish side channel of the river. | 1341 | Comment | ||
CAS-BOT-BC125179 | Salix lasiandra var. lasiandra | Javier Penalosa | 1962-6-18 | 2442 | Butte | Near confluence of French and Peavine Crks. | 609 | Comment | ||
SEINET10507134 | Aira elegans | Mary Susan Taylor | 1980-4-6 | Taylor 2442 | 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 | ||
CAS-BOT-BC270003 | Calycadenia multiglandulosa | Lowell Ahart | 1980-7-4 | 2448 | Butte | Near Hurleton | 600 | Comment | ||
CAS-BOT-BC113583 | Eleocharis decumbens | Lowell Ahart | 1980-7-4 | 2459 | Butte | Along Forbestown Road | Comment | |||
CAS-BOT-BC252672 | Chorizanthe membranacea | Lowell Ahart | 1980-7-20 | 2469 | Butte | Near the Suspension Bridge, Oroville | 330 | Comment | ||
CAS-BOT-BC133549 | Iris hartwegii | Javier Penalosa | 1962-6-18 | 2475 | Butte | Near confluence of French and Peavine Crks. | 640 | Comment | ||
SEINET10529970 | Pityrogramma triangularis var. semipallida | Mary Susan Taylor | 1980-4-16 | Taylor 2483 | 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 | ||
SEINET3885390 | Calochortus tolmiei | D. W. McNeal | 1981-5-10 | 2485 | Butte | Above a rd. cut on the rd. from Paradise to Butte Meadows 4.6 mi. n. of the terminous of Hwy. #191 in Paradise.; 0 | Comment | |||
CHSC42337 | Carex limosa | L. P. Janeway; R. A. Schlising, B. Castro, Pauleen Broyles | 1987-7-19 | 2507 | Butte | Southernmost pond on slopes on south side of Coon Hollow. | 1767 | Comment | ||
SEINET10454659 | Sanicula crassicaulis | Mary Susan Taylor | 1980-4-18 | Taylor 2514 | Butte | W side of Humbug Road, ca. 1 mi S of Nimshew. With J.D. Jokerst. | 610 | Comment | ||
CAS-BOT-BC282052 | Melica fugax | Lowell Ahart | 1980-8-2 | 2523 | Butte | Humboldt Peak | 2300 | Comment | ||
CHSC30818 | Marah watsonii | M. S. Taylor; J. D. Jokerst | 1980-4-18 | 2525 | Butte | On e side of Humbug Rd, ca. 3 mi sw of Nimshew. | 518 | Comment | ||
CHSC30795 | Ceanothus integerrimus var. californicus | M. S. Taylor; J. D. Jokerst | 1980-4-18 | 2538 | Butte | On bluffs on e side of Humbug Rd, ca. 2 mi ne of Centerville. | 457 | Comment | ||
SEINET10971416 | Allium cratericola | Mary Susan Taylor | 1980-4-21 | Taylor 2563 | Butte | T20N R4E center of se sec 8. Table Mountain, ca. 8 mi N of Oroville; thin soils over basalt bedrock. With J.D. Jokerst. | 610 | Comment | ||
SEINET10533976 | Dichelostemma multiflorum | Mary Susan Taylor | 1980-4-27 | Taylor 2570 | Butte | T22N R2E so sec 25. N side of Humburg Rd., ca 1/4 mile upstream from Honey Run Covered Bridge, ca 7 miles e of Chico. Foothill Woodland; 400 ft. With Tritelia laxa, Daucus pusillus, Allium. | Comment | |||
SEINET10471915 | Allium | Mary Susan Taylor | 1980-4-27 | Taylor 2575 | Butte | T22N R2E sc sec 25. On N side of Humbug Rd, ca. 0.5 mi upstream from Honey Run Covered Bridge, ca. 7 mi E of Chico; Foothill Woodland. With J.D. Jokerst. | 122 | Comment | ||
CAS-BOT-BC146313 | Aristida ternipes var. gentilis | J. D. Jokerst | 1985-11-6 | 2590 | Butte | South of the unnamed creek (first canyon south of Big Chico Creek, future site of Canyon Oaks development), due east of city of Chico. | 121 | Comment | ||
CAS-BOT-BC119563 | Carex nudata | L. P. Janeway | 1988-4-10 | 2614 | Butte | Chico quad, Along edge of Butte Creek just E of the Skyway. | 70 | Comment | ||
SEINET10460749 | Heterocodon rariflorum | Mary Susan Taylor | 1980-5-15 | Taylor 2623 | 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 | ||
CHSC31425 | Phoradendron villosum | L. Ahart | 1980-9-10 | 2624 | Butte | Near Bean Creek Rd., ca. 0.5 mi se of Little Bald Rock, ne of Oroville. | 1100 | Comment | ||
CAS-BOT-BC237824 | Keckiella lemmonii | Lowell Ahart | 1980-9-10 | 2644 | Butte | 7 miles east of Milsap Bar | 1200 | Comment | ||
SEINET10495127 | Geranium molle | Mary Susan Taylor | 1980-5-27 | Taylor 2644 | Butte | T21N R6E sc sec 30. Big Bend quad. On trail (around parking lot) to Big Bald Rock, ca. 3 mi E of Lake Madrone; Yellow Pine Forest, granitic soils. | 998 | Comment | ||
CAS-BOT-BC291136 | Eclipta prostrata | Lowell Ahart | 1980-9-28 | 2660 | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
SEINET10474662 | Filago californica | Mary Susan Taylor | 1980-5-27 | Taylor 2661 | Butte | T21N R6E sc sec 30. Big Bend quad. On Big Bald Rock, ca. 3 mi E of Lake Madrone; Yellow Pine Forest, large granite dome | 998 | Comment | ||
CHSC30730 | Acmispon argophyllus var. fremontii | M. S. Taylor | 1980-5-27 | 2665 | Butte | On Big Bald Rock, granitic dome, ca. 3 mi e of Lake Madrone. | 997 | Comment | ||
SEINET10604538 | Vulpia myuros var. hirsuta | Mary Susan Taylor | 1980-5-27 | Taylor 2667 | Butte | T21N R6E sc sec 30. Big Bend Quad. On Big Bald Rock, granitic dome, ca. 3 mi e of Lake Madrone. Associates: Cheilanthes gracillima, Selaginella wallacei. | 998 | Comment | ||
SEINET10474828 | Madia rammii | Mary Susan Taylor | 1980-5-27 | Taylor 2672 | Butte | T21N R6E sc sec 30. Big Bend quad. On Big Bald Rock, ca. 3 mi E of Lake Madrone; Yellow Pine Forest, large granite dome | 998 | Comment | ||
SEINET10496801 | Linanthus filipes | Mary Susan Taylor | 1980-5-27 | Taylor 2677 | Butte | T21N R6E sc sec 30. Big Bend quad. On Big Bald Rock, ca. 3 mi E of Lake Madrone; Yellow Pine Forest, large granite dome | 998 | Comment | ||
SEINET10475088 | Filago gallica | Mary Susan Taylor | 1980-5-27 | Taylor 2681 | Butte | T21N R6E sc sec 30. Big Bend quad. On Big Bald Rock, ca. 3 mi E of Lake Madrone; Yellow Pine Forest, large granite dome | 998 | Comment | ||
UCD94926 | Vulpia myuros | M. S. Taylor | 1980-5-27 | 2692 | Butte | Big Bald Rock, ca. 3 miles east of Lake Madrone. | 996 | Comment | ||
CHSC29782 | Minuartia douglasii | M. S. Taylor | 1980-5-27 | 2696 | Butte | On Big Bald Rock, ca. 3 mi e of Lake Madrone. | 997 | Comment | ||
CHSC44059 | Polygonum bidwelliae | L. P. Janeway | 1988-5-29 | 2709 | Butte | Ridge between hwy 32 and the piece of old road that connects to Crown Point Rd, 2 air mi N of Ten Mile House. | 579 | Comment | ||
UCD109586 | Lupinus stiversii | M. S. Taylor | 1980-5-27 | 2715 | Butte | S side of Bald Rock Rd., ca. 1 mi e of Lake Madrone. | 670 | Comment | ||
SEINET12162064 | Lupinus stiversii | M. S. Taylor | 1980-1 | 2715 | Butte | S side of Bald Rock Rd, ca 1miE of Lake Madrone | Comment | |||
CHSC52227 | Mentha X gracilis | L. P. Janeway | 1988-5-30 | 2719 | 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 3/4 mi NE of the power lines. | 152 | Comment | ||
CAS-BOT-BC322113 | Lupinus nanus var. vallicola | M. S. Taylor | 1980-5-27 | 2720 | Butte | N side of Bald Rock Rd, ca. 1 mi E of Lake Madrone. | 670 | Comment | ||
CAS-BOT-BC282002 | Centaurea calcitrapa | J. D. Jokerst | 1985-6-17 | 2746 | Butte | Along the intermittent creek draining Box Hall Flat, between Lake Oroville and Potters Ravine | 518 | Comment | ||
SEINET10474145 | Carduus pycnocephalus | Mary Susan Taylor | 1980-5-24 | Taylor 2746 | Butte | Peter Ahart Ranch, Honcut. | 50 | Comment | ||
CHSC45904 | Astragalus gambelianus | Lowell Ahart | 1981-4-9 | 2751 | Butte | Near North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 3 miles east of Honcut, about 12 miles south of Oroville. | 45 | Comment | ||
SEINET8555279 | Monochoria vaginalis | J. M. Tucker, B. J. McCaskill, W. A. Harvey | 1954-9-15 | 2753 | Butte | In experimental rice plots, Biggs Rice Station | Comment | |||
CHSC52264 | Carex bolanderi | L. P. Janeway | 1988-6-14 | 2764 | Butte | NW side of canyon of West Branch Butte Creek; 1.1 mi E of Hwy 32 along road to Ewalt Camp. | 944 | Comment | ||
SEINET10964491 | Limosella | Mary Susan Taylor | 1980-5-31 | Taylor 2764 | 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 | ||
JEPS66510 | Cordylanthus tenuis subsp. viscidus | L. R. Heckard and T. I. Chuang | 1971-8-15 | 2767 | Butte | South entrance Manzanita Street (to Stirling City) | 1066 | Comment | ||
SEINET10968804 | Lilaea scilloides | Mary Susan Taylor | 1980-5-31 | Taylor 2772 | 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 | ||
SEINET10870123 | Asclepias cordifolia | Mary Susan Taylor | 1980-5-31 | Taylor 2775 | Butte | T23N R4E sw sec 30. Magalia serpentine area, just E of Coutelenc Rd at its jct with the Skyway, Magalia; Yellow Pine Forest. With R.A. Schlising and L. Ahart. | 610 | Comment | ||
CHSC45903 | Astragalus gambelianus | Lowell Ahart | 1981-4-24 | 2789 | Butte | Near North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 3 miles east of Honcut, about 12 miles south of Oroville. | 45 | Comment | ||
CHSC44032 | Streptanthus longisiliquus | L. P. Janeway | 1988-6-14 | 2791 | Butte | Northwest side of cyn of Cedar Cr, 4.1 mi E of Lomo along the 'Cedar Loop.' S-facing cutbank of the dirt rd. | 1280 | Comment | ||
CAS-BOT-BC491856 | Calochortus luteus | Carl B. Wolf | 1937-5-18 | 2820 | Butte | Northern Sierra Nevada Foothills, 11 mi. below Magalia on Oroville Road | 152 | Comment | ||
POM264779 | Gilia capitata subsp. mediomontana | Lincoln Constance | 1941-5-28 | 2827 | Butte | S Branch of the Feather River at Magalia, Sierra Nevada foothills. | 488 | Comment | ||
CHSC44062 | Rhynchospora capitellata | L. P. Janeway | 1988-6-19 | 2828 | Butte | Near (above and not visible from) Honey Run Rd 0.6 mi SW of Skyway, Paradise. | 457 | Comment | ||
UC660023 | Mimulus layneae | Lincoln Constance | 1941-5-28 | 2828 | Butte | Magalia Sierra Nevada foothills, South Branch Feather River | 487 | Comment | ||
CAS-BOT-BC153335 | Diplacus layneae | Lincoln Constance | 1941-5-28 | 2828 | Butte | South Branch of the Feather River at Magalia, Sierra Nevada foothills | 487 | Comment | ||
UCD88969 | Paspalum urvillei | Alan A. Beetle | 1941-6-27 | 2894 | Butte | 4 miles north of Gilroy. | Comment | |||
CHSC34038 | Rhamnus ilicifolia | L. Ahart | 1981-7-7 | 2917 | Butte | On dry rocky granite soil along the edge of the rd near the rd to the Oak Grove Cemetary, ca. 1/4 mi s of the Oroville-Forbestown Rd on the Hurleton Swedes Flat Rd, w of Forbestown. | 600 | Comment | ||
CHSC45079 | Carex echinata subsp. echinata | Vernon Oswald | 1987-5-21 | 2920 | Butte | Just w of the Skyway 1.4 mi s of Inskip. | 1426 | Comment | ||
CAS-BOT-BC342711 | Madia elegans | Lowell Ahart | 1981-7-7 | 2927 | Butte | Sutter Buttes Area. Along Black Bart Road, west of Forbestown. About 0.5 mile west of the Oroville-Forbestown Road | 700 | Comment | ||
CAS-BOT-BC261713 | Eriogonum nudum var. oblongifolium | Lowell Ahart | 1981-7-7 | 2930 | Butte | Along edge of dirt road about 0.5 mile west of Forbestown Reservoir, northeast of Forbestown | 750 | Comment | ||
CHSC34040 | Antirrhinum vexillo-calyculatum subsp. intermedium | L. Ahart | 1981-7-7 | 2933 | Butte | Ca. 1/2 mi w of the Forbestown Reservoir along the edge of the dirt rd. ne of Forbestown. | 750 | Comment | ||
UC733224 | Corydalis caseana subsp. caseana | Marion Ownbey and Gerald B. Ownbey | 1946-6-24 | 2938 | Butte | 1.3 mi. below Jonesville (at forks of Butte Creek); Butte Creek | Comment | |||
CHSC49547 | Festuca occidentalis | Vernon Oswald | 1987-6-2 | 2946 | Butte | Butte-Yuba County line about 3 mi ne of Forbestown, on the se side of Forbestown Reservoir Rd. Along a trail in forest. | 883 | Comment | ||
CHSC48615 | Eucalyptus camaldulensis | Vernon Oswald | 1987-6-8 | 2961 | Butte | Butte Creek Reserve on the nw side of the creek near the Little Chico-Butte Creek Diversion Channel, ne of Hwy 99. | 68 | Comment | ||
SEINET12334039 | Nemophila heterophylla | L. P. Janeway | 1988-1 | 2964 | Butte | near the road to French Cr, 0.9 mi S of Coyote Gap | 1189 | Comment | ||
CHSC45068 | Carex vesicaria | Vernon Oswald | 1987-6-9 | 2972 | Butte | Lily Pond 0.25 mi se of the benchmark on the s edge of Humbug Rd. between Butte Creek House and Snag Lake. | 1813 | Comment | ||
CHSC48280 | Stellaria obtusa | Vernon Oswald | 1987-6-9 | 2975 | Butte | Ca. 3 mi ne of Jonesville on the road paralleling Scotts John Creek, 2 mi n of the road connecting Humboldt and Humbug roads. Near the creek. | 1828 | Comment | ||
SD50979 | Calycadenia truncata | Darley F. Howe | 1960-9-20 | 2981 | Butte | 8 miles from Oroville, north fork of Feather River Canyon. | 149 | Comment | ||
CHSC52234 | Carex pachystachya | L. P. Janeway; R. A. Schlising | 1989-7-16 | 3003 | Butte | Riparian strip along Willow Cr 1/2 mi NW of Jonesville. | 1508 | Comment | ||
CAS-BOT-BC12846 | Lepidium pinnatifidum | Lowell Ahart | 1981-7-26 | 3013 | Butte | Gray Lodge, southwest of Gridley. | 35 | Comment | ||
CHSC49689 | Sparganium emersum subsp. emersum | Vernon Oswald | 1987-6-23 | 3017 | Butte | High Lakes Rd. 4.8 mi (odometer) n of Philbrook Rd. In a gravel pit. | 1889 | Comment | ||
CHSC45401 | Ranunculus flammula var. ovalis | Lowell Ahart | 1981-8-15 | 3032 | Butte | Bottom of Snag Lake, on the north side of Snag Lake, about 10 miles north of Inskip. | 1371 | Comment | ||
CHSC45147 | Carex aurea | Lowell Ahart | 1981-8-15 | 3046 | Butte | On the south side of the dirt road, about 1 mile east on Coon Hollow Road, south-east of Snag Lake, about 10 miles north of Inskip. | 1676 | Comment | ||
CAS-BOT-BC281019 | Melica stricta | Lowell Ahart | 1981-8-15 | 3049 | Butte | At base of cliffs near the dirt road from Coon Hollow to Poison Springs, ca 1 mile SE of Snow Mt, ca 15 miles NE of Inskip | 2000 | Comment | ||
CHSC30706 | Epilobium campestre | M. S. Taylor | 1980-7-6 | 3054 | Butte | In vernal pool, ca. 1 mi e of Meridian Rd, ca. 1.25 mi ne of its jct with Hwy 99, ca 8 mi n of Chico. | 67 | Comment | ||
SEINET10839203 | Lagophylla glandulosa | Mary Susan Taylor | 1980-7-6 | Taylor 3058 | Butte | T23N R1E nw sec 20, Richardson Springs quad; ca. 1 mi E of Meridian Rd, ca. 1/4 mi NE of its jct with Hwy 99, ca. 8 mi N of Chico. With R.A. Schlising. | 67 | Comment | ||
CAS-BOT-BC22403 | Scirpus congdonii | L. P. Janeway; Robert A. Schlising | 1988-7-22 | 3066 | Butte | Upper canyon of Philbrook Creek, 0.7 mi west of the pass, Jonesville quad (15') | 1889 | Comment | ||
CHSC52917 | Carex jonesii | L. P. Janeway; R. A. Schlising | 1988-7-22 | 3074 | Butte | Seep just above the High Lakes Road 2.4 mi W of the pass; canyon of Philbrook Creek. | 1905 | Comment | ||
CAS-BOT-BC433047 | Mitella pentandra | Vernon Oswald; Lowell Ahart | 1987-7-1 | 3087 | Butte | 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. | 1935 | Comment | ||
CHSC51923 | Kickxia elatine | L. P. Janeway; Heidi Wienert, Scott George | 1988-7-27 | 3091 | Butte | Just west of Murphy Slough and Golden State Island near Sacramento River. | 38 | Comment | ||
CHSC45375 | Bistorta bistortoides | Vernon Oswald | 1987-7-13 | 3114 | Butte | Near the intersection of a Forest Service road and the sw branch of Butte Creek, ca. 1 mi (air) se of Summit Lake, ca. 1 mi (air) e of Snow Mt, ca. 4.75 mi (air) se of Jonesville. | 1853 | Comment | ||
CHSC48584 | Trifolium monanthum subsp. monanthum | Vernon Oswald | 1987-7-13 | 3116 | Butte | Cold Springs, ca. 0.5 mi sw of Humbug Summit. | 1975 | Comment | ||
CHSC25539 | Streptanthus diversifolius | Robert A. Schlising | 1974-4-29 | 3122 | Butte | Lava outcrops of Table Mountain, few miles north of Oroville, off Cherokee Road. | 365 | Comment | ||
CHSC52865 | Carex echinata subsp. echinata | L. P. Janeway | 1988-7-29 | 3124 | Butte | Meadow near Humbug Summit Rd, 1.5 mi NE of the Snag Lake dam. | 1767 | Comment | ||
CHSC21785 | Crucianella angustifolia | Robert A. Schlising | 1974-5-19 | 3131 | Butte | 3 mi S of jct Neal Road and Skyway in Paradise. | Comment | |||
CAS-BOT-BC115303 | Carex utriculata | L. P. Janeway | 1988-7-29 | 3133 | Butte | Meadow near Humbug Summit Rd. 1.5 mi NE of the Snag Lake Dam. | 1767 | Comment | ||
CAS-BOT-BC111910 | Rhynchospora capitellata | V. Oswald; Lowell Ahart | 1987-7-19 | 3135 | Butte | Ca. 0.3 mi (air) e of Bald Mt. Lookout Tower, ca. 0.3 mi ne of the spring and water tank. | 1706 | Comment | ||
CAS-BOT-BC112357 | Fimbristylis autumnalis | V. Oswald | 1987-7-23 | 3148 | Butte | Feenstra's Riverview Orchard located at the W end of Cana Rd., | Comment | |||
CDA5820 | Physalis lancifolia | T. C. Fuller | 1959-10-2 | 3158 | Butte | Rice Experiment Station, ca. 3 miles north of Biggs. | 0 | Comment | ||
CHSC69681 | Chenopodium strictum var. glaucophyllum | Vernon Oswald | 1987-7-30 | 3171 | Butte | Ranch Arroyo Chico. On the edge of the Sacramento River just upstream from the washout (Chico Landing site). | 36 | Comment | ||
CHSC43577 | Cryptogramma acrostichoides | Vernon Oswald; Lowell Ahart | 1987-8-5 | 3179 | Butte | Near Humboldt Peak. | 2151 | Comment | ||
CHSC34147 | Echinochloa crus-galli | L. Ahart | 1981-9-19 | 3180 | Butte | Along the edge of Hwy 70, just n of Arch Rock Tunnel, ca. 10 mi s of Storrie. | 550 | Comment | ||
SEINET4285869 | Carex jonesii | L. Janeway, Gog, L | 2008-1 | 3186 B | Butte | Near Cornelia Lott Sank Memorial Spring. | Comment | |||
SEINET4287828 | Carex subfusca | L. Janeway, Gog, L | 2008-1 | 3192 C | Butte | Near Cornelia Lott Sank Memorial Spring. | Comment | |||
SEINET4286137 | Carex hoodii | L. Janeway, Gog, L | 2008-1 | 3194 B | Butte | Just east of Philbrook Resevoir. | Comment | |||
SEINET4289436 | Carex cusickii | L. Janeway, Gog, L | 2008-1 | 3197 A | Butte | Pat's Meadow. Along Butte Creek, 0.6 mi. W of Cherry Creek Campground. | Comment | |||
CAS-BOT-BC270008 | Calycadenia multiglandulosa | Lowell Ahart | 1981-9-26 | 3208 | Butte | Peter Ahart Ranch, Honcut | 50 | Comment | ||
CHSC34128 | Typha domingensis | L. Ahart | 1981-9-26 | 3209 | Butte | Water hole on the Peter Ahart Ranch, ca. 1 1/2 mi n and 2 mi e of Honcut. | 50 | Comment | ||
CAS-BOT-BC342062 | Lessingia virgata | Lowell Ahart | 1981-9-27 | 3211 | Butte | North-east of Palermo | 80 | Comment | ||
HSC92461 | Plantago major | L. Ahart | 1981-9-27 | 3213 | Butte | 1/8 mi. NE of intersection Lower Wyandotte Rd. and Upper Palermo Rd., 4 mi. NE of Palermo | 73 | Comment | ||
CHSC34777 | Polygonum californicum | L. Ahart | 1981-11-6 | 3216 | Butte | In one of the open pasture fields on Peter Ahart Ranch, ca. 1.5 mi n and 1 3/4 mi e of Honcut. | 50 | Comment | ||
SEINET10475207 | Hemizonia fitchii | Mary Susan Taylor | 1980-8-15 | Taylor 3250 | Butte | T20N R4E sw sec 32, Oroville quad. Ca. 0.5 mi N of Oroville, on W side of Cherokee Rd, on the SE slope of South Table Mt. With E. Pierce. | 244 | Comment | ||
CHSC27568 | Bromus madritensis subsp. madritensis | Robert Schlising | 1978-5-17 | 3260 | Butte | Magalia, serpentine outcrop just S of Magalia Reservoir and crossed by S.T. RR and Coutelenc Road. | 670 | Comment | ||
SEINET225644 | Allium amplectens | Unknown | 1980-5-6 | 3269 | Butte | Peter Ahart Ranch ca 2 1/2 mi NNE of Honcut between Oroville and Marysville, Valley Grassland, | 30 | Comment | ||
CHSC47052 | Carex retroflexa var. texensis | L. P. Janeway | 1989-6-1 | 3270 | Butte | Campus of California State University, Chico; semi-natural area on N side of Big Chico Cr opposite Holt Hall. | 57 | Comment | ||
CHSC27501 | Navarretia viscidula subsp. purpurea | Robert A. Schlising | 1978-5-29 | 3283 | Butte | Bidwell Park, Chico, near the end of paved road at golf course and old rifle range. | Comment | |||
RSA304469 | Downingia cuspidata | Barbara Ertter, Jeffrey L. Strachan, L. Ahart | 1980-5-7 | 3291 | Butte | Peter Ahart Ranch, ca 2 1/2 miles NNE of Honcut, between Marysville and Oroville. | 30 | Comment | ||
CHSC48259 | Polycarpon tetraphyllum | Vernon Oswald | 1988-5-8 | 3299 | Butte | Fernandez land grant. Oroville Wildlife Area at the Palm Ave. entrance. Near a pond. | 30 | Comment | ||
CHSC45116 | Eleocharis bolanderi | Vernon Oswald | 1988-5-18 | 3317 | Butte | Honey Run Rd. 0.7 mi sw of the Skyway, Paradise. | 426 | Comment | ||
CHSC49516 | Bromus racemosus | Vernon Oswald | 1988-5-18 | 3318 | Butte | Honey Run Rd. 0.7 mi sw of the Skyway, Paradise. On the edge of the road. | 426 | Comment | ||
CHSC43932 | Triodanis biflora | Vernon Oswald | 1988-5-19 | 3320 | Butte | Portion of Rancho Bosquejo. 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. | 48 | Comment | ||
CHSC30748 | Centromadia fitchii | M. S. Taylor | 1980-8-30 | 3321 | Butte | Vernal creek bed, between Box Hall Flat and Potter Ravine, ca. 2.5 air mi e of Oregon City, ca. 5.5 air mi n of Oroville. | 365 | Comment | ||
CHSC31915 | Centaurea calcitrapa | M. S. Taylor | 1980-8-30 | 3323 | Butte | In Potter Ravine along creek at dirt rd crossing betw. The High Rocks and Box Hall Flat, ca. 2 air mi e of Oregon City on Table mt, 9 mi n of Oroville. | 304 | Comment | ||
SBBG5767 | Calystegia occidentalis subsp. occidentalis | H. and M. Dearing | 1939-5-10 | 3326 | Butte | Feather River Hwy near Oroville | Comment | |||
CHSC30782 | Sericocarpus oregonensis | M. S. Taylor | 1980-9-12 | 3328 | Butte | W side of Hwy 32, ca. 3 mi N of Forest Ranch, near Forest Ranch Fire Control Station, ca. 50 ft W of the Hwy, N of a dirt rd. | 975 | Comment | ||
CAS-BOT-BC114078 | Cyperus squarrosus | Ira L. Wiggins | 1928-9-9 | 3335 | Butte | Sandy Gulch Creek, 3 mi W of Chico. | Comment | |||
CHSC43962 | Erythranthe pulsiferae | Vernon Oswald | 1988-5-30 | 3347 | Butte | Humbug Rd. 1.0 mi s of Nimshew. | 627 | Comment | ||
CHSC43959 | Brassica rapa | Vernon Oswald | 1988-6-2 | 3350 | Butte | Soda Springs Campground on the e side of Hwy 32 n of Lomo. On the edge of Cascade Creek at the campground. | 1139 | Comment | ||
CHSC44280 | Monardella sheltonii | V. Oswald | 1988-6-8 | 3358 | Butte | Fernandez Grant. Oroville Wildlife Area on the w side of the Feather River near the Palm Ave. entrance. | 32 | Comment | ||
CHSC48459 | Myriophyllum spicatum | V. Oswald | 1988-6-8 | 3362 | Butte | Fernandez Grant. East border of the large pond in the Oroville Wildlife Area on the west side of the Feather River between the levels of Walnut and Biggs Ave. | 32 | Comment | ||
CAS-BOT-BC77140 | Pentagramma triangularis subsp. semipallida | M. S. Taylor | 1981-1-5 | 3368 | Butte | CA. 100 ft. E of Pentz-Magalia Hwy Ca. 1 mi. S of Kunkle Reservoir, ca. 3 mi S of Paradise. Cherokee Quad. | 411 | Comment | ||
SEINET3876030 | Iris macrosiphon | D. W. McNeal, Todd McIntyre | 1989-4-18 | 3369 | Butte | Shady oak woodland on the margin of a barren serpentine outcrop above Lunt Rd., 0.4 mi. North of Highway #70.; 0 | Comment | |||
CHSC28146 | Downingia bicornuta | Robert A. Schlising; Ellen Sanders | 1979-4-28 | 3379 | Butte | Near Richvale; vernal pools in grassland w of Hwy 99 and Thermalito Afterbay, 1/4 mi s of jct Hwy 99 and Hwy 162 to Oroville. | Comment | |||
UC1523185 | Galium porrigens var. tenue | M. S. Taylor, T. Devine, and M. Merryman | 1981-2-11 | 3380 | Butte | 20 ft e Lumpkin Rd (on n side of creek, ca. 2 mi n of jct of Lumpkin Rd and Oroville-Quincy Hwy (162), ca. 13 mi ne of Oroville); Big Bend Mt. Quad, Macabes Creek | 457 | Comment | ||
CHSC32671 | Galium porrigens var. tenue | M. S. Taylor; L. Hanson | 1981-3-16 | 3406 | Butte | E side of Truex Rd, ca. 1/2 mi S of its jct with Hwy 70, ca. 7 mi N of Oroville. | 304 | Comment | ||
CHSC36519 | Horkelia tridentata | L. Ahart | 1982-5-8 | 3413 | Butte | On slope above the road, ca. 1/2 mi sw of the Forbestown Reservoir, ca. 4.5 mi ne of Forbestown. | 800 | Comment | ||
SEINET10449683 | Sedum albomarginatum | Mary Susan Taylor, D. Hemphill | 1981-3-18 | Taylor 3418 | Butte | T22N R5E ne sec 16. Pulga SW quad. N side of Pulga Rd, at bridge and along road to 1/4 mi n of its jct with Hwy 70 at Pulga bridge, ca. 20 air mi n of Oroville. Serpentine outcrops; 1600 ft. | 488 | Comment | ||
SEINET10469670 | Erythronium cliftonii | Mary Susan Taylor, D. Hemphill | 1981-3-18 | Taylor 3422 | Butte | T23N R4E north center third sec 30 Paradise SE quad; from bridge crossing West ranch Feather River, ca. 1/4-1/2 mi e and s along Ponderosa Way (Jordan Hill Rd), e of Magalia; 1600-1900 ft. | 488 | Comment | ||
CHSC32690 | Pentagramma triangularis subsp. semipallida | M. S. Taylor | 1981-3-24 | 3439 | Butte | On s side of Hwy 70 just e of Heinz Creek, ca. 1 mi e of Pulga. | 487 | Comment | ||
UCD125705 | Scutellaria californica | L. Ahart | 1982-5-28 | 3439 | Butte | on north slope near North Honcut Creek, near Peter Ahart Ranch, around 3 miles northeast of Honcut. | 50 | Comment | ||
UCD130034 | Centaurea melitensis | L. Ahart | 1982-5-29 | 3447 | Butte | Peter Ahart Ranch, ca. 2.3 mi ne of Honcut. | 50 | Comment | ||
CHSC32622 | Sanicula tuberosa | M. S. Taylor; L. Hanson | 1981-3-31 | 3455 | Butte | Serpentine ridge, n side of spur rd 1/4 mi w of its jct w Ponderosa Way (Rim Rd, rd to Flea Valley), ca. 3 mi n of its jct with Hwy 70 at Jarbo Gap, ca. 20 air mi n of Oroville. | 792 | Comment | ||
SEINET10452618 | Lupinus albifrons | Mary Susan Taylor | 1981-4-5 | Taylor 3480 | Butte | T21N R4E se sec 2; Berry Creek quad. E side of Dark Canyon Rd, 2.2 mi s of its jct with Big Bend Rds, ca. 3 air mi s of Jarbo Gap on Hwy 70, n of Oroville. Steep rock wall; 1400 ft. | 427 | Comment | ||
CHSC34079 | Castilleja applegatei subsp. pinetorum | M. S. Taylor | 1981-4-5 | 3484 | Butte | E side of Dark Canyon Rd, 2.2 mi s of its jct with Big Bend jct, ca. 3 air mi s of Jarbo Gap on Hwy 70. | 426 | Comment | ||
CHSC33759 | Aster radulinus | Robert A. Schlising | 1979-9-6 | 3485 | Butte | Near jct Hwy 32 and Forest Ranch Road above Forest Ranch. | Comment | |||
POM185071 | Cyperus squarrosus | E. B. Copeland | 1903-7-27 | 3489 | Butte | Chico. | Comment | |||
CHSC33257 | Cycloloma atriplicifolium | R. A. Schlising | 1979-9-23 | 3491 | Butte | SW of Chico and E of Ordbend, at west margin of Butte County at Sacramento River and Ord Ferry Road. | Comment | |||
UC1485466 | Erythronium multiscapideum | M. S. Taylor | 1981-4-8 | 3516 | Butte | open reddish serpentine slope ca 1/10 mi s jct of Concow Road and Ponderosa Way (ca 7 mi n of Jarbo Gap on Hwy 70, ca 22 air mi n of Oroville); Pulga SW Quad | 975 | Comment | ||
SEINET10480183 | Viola purpurea | Mary Susan Taylor, L. Hanson | 1981-4-10 | Taylor 3519 | Butte | T22N R4E nw sec 2, Pulga SW quad. E side of logging spur rd, ca. 0.5 mi n of its jct with Concow Rd, ca. 6 mi n of Jarbo Gap on hwy 70, ca. 21 air mi n of Oroville. Yellow Pine Forest, on granitic soils; 2400 ft. | 731 | Comment | ||
UCD59867 | Bromus tectorum | L. Ahart | 1982-6-4 | 3531 | Butte | 1.5 miles E of Camp 18, ca. 0.8 mi. E of Feather Falls. | 1000 | Comment | ||
CHSC46137 | Epilobium minutum | Lowell Ahart | 1982-6-4 | 3536 a | Butte | 1 1/2 miles east of Camp 18, about 8 miles east of Feather Falls. | 1280 | Comment | ||
UCSC008697 | Trifolium variegatum | Randall Morgan | 1999-6-7 | 3538 | Butte | Ahart Ranch | Comment | |||
CHSC29055 | Poa annua | R. A. Schlising | 1980-4-2 | 3539 | Butte | Richvale vernal pools; 1/4 mi S of junction Hwy 162 to Oroville and Hwy 99; along latter and across from Thermalito Afterbay. | Comment | |||
CHSC32747 | Pinus attenuata | M. S. Taylor; L. Hanson | 1981-4-16 | 3548 | Butte | Both sides of rd 21N80, ca. 1 mi nw of its jct with Zink Rd, ca. 1.5 air mi nw of Big Bald Rock, ca. 2 air mi e of Lake Madrone. | 883 | Comment | ||
SEINET10839138 | Agoseris retrorsa | Mary Susan Taylor | 1981-4-28 | Taylor 3566 | Butte | T22N R5E nw/sw sec 21. Berry Creek quad. N side of Rd 23N28.2, in loop of the rd, ca. 1.2 mi W of Chino Creek, ca. 4 air mi E of Jarbo Gap, ca. 23 air mi NW of Oroville. On decomposed granite; 3050 ft. | 930 | Comment | ||
CHSC34238 | Athyrium filix-femina var. cyclosorum | M. S. Taylor | 1981-4-28 | 3568 E | Butte | On Four Trees Rd, ca. 1/2 mi e of Hwy 70, ca. 2 mi ne of Pulga. | 701 | Comment | ||
SEINET10970325 | Rubus glaucifolius | Mary Susan Taylor | 1981-4-28 | Taylor 3570 | Butte | T23N R5E sw sec 32 to T22N R5E ne sec 5 Pulga SW quad. Along Four Trees Rd, ca. 0.5 to 1 mi E of Hwy 70, ca. 2-3 mi NE of Pulga. Yellow Pine Forest; 2200-2400 ft. | 670 | Comment | ||
SEINET10939134 | Githopsis diffusa subsp. robusta | Lowell Ahart | 1982-6-15 | Ahart 3574 | Butte | On a lava cap, about 1.5 miles east of Camp 18, about 8 miles east of Feather Falls | 1000 | Comment | ||
CHSC37258 | Trichostema oblongum | L. Ahart | 1982-6-15 | 3575 | Butte | On a lava cap, ca. 1.5 mi e of Camp 18, ca. 8 mi e of Feather Falls. | 1000 | Comment | ||
CHSC37272 | Asclepias cordifolia | L. Ahart | 1982-6-15 | 3580 | Butte | Ca. 1.5 mi e of Camp 18, ca. 8 mi e of Feather Falls. | 1000 | Comment | ||
CHSC44194 | Plagiobothrys hispidulus | V. Oswald; L. Ahart | 1988-7-13 | 3584 | Butte | Road to High Lakes e of Philbrook Reservoir. In a meadow on the n side of Philbrook Creek s of the road. | 1828 | Comment | ||
CHSC39090 | Eriogonum ursinum var. ursinum | R. A. Schlising | 1980-5-12 | 3587 a | Butte | About 2 miles s of Pulga along Highway 70; serpentine outcrop above highway. | 609 | Comment | ||
SEINET10689282 | Clarkia stellata | Robert A. Schlising | 1980-5-26 | Schlising 3601 | Butte | Several miles sw village of Cohasset, along fireroad in chaparral e of Cohasset Road, T23N, R2E, sec 8; elevation ca 1350 feet; on shaded banks, among Quercus dumosa, Ceanothus integerrimus, Arctostaphylos viscida, A. mewukka, Rhus trilobata, Heteromeles arbutifolia. | 405 | Comment | ||
JEPS83780 | Horkelia fusca subsp. tenella | V. Oswald and L. Ahart | 1988-7-16 | 3614 | Butte | ca 6 air mi se Jonesville; Snow Mt. region, Red Fir Forest | 1996 | Comment | ||
CHSC44165 | Potentilla bruceae | V. Oswald; L. Ahart | 1988-7-26 | 3619 | Butte | Snow Mt. region located ca. 6 air mi se of Jonesville. | 1996 | Comment | ||
SEINET10548401 | Veronica serpyllifolia var. humifusa | Mary Susan Taylor | 1981-5-6 | Taylor 3620 | Butte | T21N R7E sw sec 30, Forbestown quad. W side of rd leading to Jackson Ranch, ca. 5 air mi N of Feather Falls. Yellow Pine Forest; 3700 ft. | 1128 | Comment | ||
CHSC34240 | Polypodium calirhiza | M. S. Taylor | 1981-5-7 | 3633 | Butte | Along Sucker Creek, on e side of bridge, ca. 4 air mi sw of Feather Falls. | 304 | Comment | ||
CHSC34699 | Montia parvifolia | M. S. Taylor | 1981-5-7 | 3634 | Butte | Along Sucker Creek, on e side of bridge, ca. 4 air mi sw of Feather Falls. | 304 | Comment | ||
CHSC35135 | Clarkia concinna subsp. concinna | R. Schlising; R. Banchero | 1980-6-5 | 3640 | Butte | N of Oroville along Hwy 70, ca 3 miles S of Pulga crossing of the Feather River. | 640 | Comment | ||
CHSC44135 | Eriogonum lobbii | V. Oswald; L. Ahart | 1988-7-29 | 3643 | Butte | Ca. 5 mi (air) se of Jonesville on the ridge running eastwards from the peak of Snow Mtn. Locally abundant on a steep, gravelly slope on the n edge of ridge. | 2103 | Comment | ||
CAS-BOT-BC9349 | Carex pendula | L. P. Janeway | 1989-11-23 | 3652 | Butte | South side of city of Chico; along Comanche Creek (Edgar Slough) just SW of Meyers Ave. | 59 | Comment | ||
CAS-BOT-BC89698 | Lepidium latifolium | Lowell Ahart | 1982-7-10 | 3667 | Butte | Gray Lodge chek in station parking area, about 12 miles southwest of Gridley. | 35 | Comment | ||
CHSC46809 | Calochortus leichtlinii | R. A. Schlising | 1980-6-10 | 3668 | Butte | NW part of county along Humboldt Road, 1.9 mi NE of jct with Hwy 32 at Lomo. On Carpenter Ridge. | 1356 | Comment | ||
CAS-BOT-BC111371 | Schoenoplectus acutus var. occidentalis | Lowell Ahart | 1982-7-10 | 3674 | Butte | Gray Lodge, ca. 13 mi. SW of Gridley, 1/4 mile SE of the Gray Lodge Headquarters | 35 | Comment | ||
SEINET10874086 | Medicago sativa | Mary Susan Taylor | 1981-5-11 | Taylor 3688 A | Butte | T22N R5E ne sec 6, Pulga quad. N side of Feather River Hwy 70, at jct with Pulga Rd and Pulga bridge, in rocky red serpentine cliff. 1600 ft. | 488 | Comment | ||
SEINET8055537 | Carex multicaulis | M. S. Taylor | 1981-5-13 | 3696 | Butte | Pulga SE quad; E side of 23N15.5, ca. 1 mi S of jct. with Four Trees Rd., ca. 8 air mi E of Pulga and 0.5 mi W of Oroville-Quincy Hwy | Comment | |||
CHSC33566 | Trillium albidum | M. S. Taylor | 1981-5-14 | 3725 | Butte | E side of 23N94, up Wildcat Creek (and nearby creeks) ca. 1 mi ne of Four Trees Rd, ca 1 mi w of Four Trees on Oroville-Quincy Hwy. | 1371 | Comment | ||
CHSC33762 | Polygonum parryi | R. A. Schlising; R. Banchero | 1980-6-17 | 3727 | Butte | N of Magalia and De Sabla, along Skyway, ca 1.5 mi SW of jct with Coutelenc Road at Lovelock. | 780 | Comment | ||
CHSC46248 | Lasthenia glabrata subsp. glabrata | Vernon Oswald | 1989-4-10 | 3733 | Butte | Butte Sink Wildlife Area (w portion of Schohr Ranch), between the ranch road and Little Dry Creek near the s gate on Gridley-Colusa Hwy. | 18 | Comment | ||
CHSC29397 | Poterium sanguisorba | R. A. Schlising; R. Banchero | 1980-6-17 | 3738 | Butte | N of Magalia, along Coutelenc Road, 0.7 mi S of jct with Skyway at Lovelock. In meadow. | 902 | 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 | ||
SEINET10973223 | Lupinus vallicola | Mary Susan Taylor | 1981-5-21 | Taylor 3762 | Butte | T22N R4E nw/nw sec l and ne/ne sec 2, Pulga SW quad. S side of Concow Rd, ca. 0.5 mi S of its jct with Ponderosa Way (Rim Rd), ca. 20 air mi N of Oroville. In reddish weathered serpentine; 2800 ft. | 853 | Comment | ||
CAS-BOT-BC98328 | Symphyotrichum subulatum var. parviflorum | Lowell Ahart | 1982-9-9 | 3767 | Butte | Gray Lodge, SW of Gridley - sides of a deep ditch, about 100 meters north of the Check-in-Station, Gray Lodge, | 35 | Comment | ||
CHSC46282 | Psilocarphus tenellus var. tenellus | Vernon Oswald | 1989-5-16 | 3772 | Butte | Ponderosa way on Musty Buck Ridge between Cohasset and Big Chico Creek. | 762 | Comment | ||
CHSC46304 | Tuctoria greenei | Vernon Oswald | 1989-5-17 | 3775 | Butte | Wurlitzer Unit, Vina Plains Preserve. In a vernal pool just n of the farm pond. | 56 | Comment | ||
CHSC46260 | Callitriche stagnalis | Vernon Oswald | 1989-5-19 | 3778 | Butte | Portion of Rancho Bosquejo. 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. In a pond located in an old channel of the Sacramento River. | 45 | Comment | ||
CHSC46303 | Melica geyeri | Vernon Oswald | 1989-5-28 | 3787 | Butte | Logging road paralleling the w side of Butte Creek, 3.1 mi s of Humboldt Rd (near Butte Meadows). Bordering the road. | 1292 | Comment | ||
CHSC35080 | Hackelia californica | R. Schlising; D. Ikeda, R. Banchero | 1980-6-26 | 3789 | Butte | 4.0 mi SE of Butte Meadows on Bull Hill Road. | 1536 | Comment | ||
SEINET10470000 | Corallorhiza maculata | Mary Susan Taylor | 1981-5-27 | Taylor 3804 | Butte | T23N R3E ne sec 13, Paradise SE quad. W side of Paradise Lake, ca. half way between Butte Creek entrance to the north and dam to the sough, ca. 50 ft up from lake edge, ca. 3 air mi N of Magalia. Dense Yellow Pine F; 2600 ft. | 792 | Comment | ||
UCD105645 | Epilobium ciliatum subsp. ciliatum | L. Ahart | 1982-9-13 | 3813 | Butte | Pinkard Creek, ca. 1/8 mile N of Lost Creek Reservoir Dam, ca. 2.2 miles NW of Strawberry Valley. | 1100 | Comment | ||
JEPS80619 | Orobanche fasciculata | M. S. Taylor | 1981-5-29 | 3814 | Butte | ca. 3 air mi. s.e. Pulga (ca. 0.5 mi. n. of 22N31, Chino Ridge); Pulga SW Quad., Chino Ridge | 853 | Comment | ||
CHSC46448 | Arnica chamissonis | Vernon H. Oswald; Lowell Ahart | 1989-6-27 | 3822 | Butte | Humbug Rd at Butte Creek House, ca. 3.3 mi (air) SE of Jonesville. | 1767 | 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 | ||
CHSC46822 | Nemacladus capillaris | R. A. Schlising; R. Banchero | 1980-7-5 | 3826 | Butte | N part of county, ca. 0.2 mi s of junction of Humboldt Road, along Hwy 32 at Lomo. | Comment | |||
UC1564777 | Potamogeton gramineus | V. Oswald and L. Ahart | 1989-6-27 | 3832 | Butte | 3.3 air mi se of Jonesville (Humbug Road at Butte Creek House, along Butte Creek); Butte Creek | 1767 | Comment | ||
CHSC46564 | Phacelia heterophylla subsp. virgata | V. Oswald; L. Ahart | 1989-7-12 | 3842 | Butte | Logging road (T-Line) 0.6 mi (air) nnw of Bald Mtn Lookout, ne of Stirling City. | 1560 | Comment | ||
CHSC37072 | Persicaria maculosa | L. Ahart | 1982-10-6 | 3845 | Butte | Along edges of North Honcut Creek, Peter Ahart Ranch, ca. 3 mi ne of Honcut. | 50 | Comment | ||
SEINET10534163 | Triteleia montana | Vernon H. Oswald, Lowell Ahart | 1989-7-12 | Oswald 3846 | Butte | T25N R5E ne/S29, 6240 feet, Red Fir Forest. Road between Jones Meadow and Lotts Lake, ca 3 miles (air) se of Philbrook Reservoir. Locally common in brushy and rocky open forest. T. ixioides ssp. analina grows in the same area. | Comment | |||
CHSC46608 | Phleum alpinum | V. Oswald; L. Ahart | 1989-7-12 | 3853 | Butte | Meadow near the headwaters of Big Kimshew Creek, ca. 2 mi (air) sw of Lotts Lake, ca. 3 mi (air) se of Philbrook Reservoir. On meadow. | 1901 | Comment | ||
SEINET10657474 | Phleum alpinum | Vernon H. Oswald, Lowell Ahart | 1989-7-12 | Oswald 3853 | Butte | T25N R5E se/S21, Red Fir Forest. Meadow near the headwaters of Big Kimshew Creek, ca. 2mi (air) sw of Lotts Lake,ca. 3 mi. (air) se of Philbrook Reservoir. Locally common on the meadow | 1902 | Comment | ||
UCD141149 | Cyperus strigosus | L. Ahart | 1982-10-11 | 3854 | Butte | west of check-in station, Graylodge Wildlife Refuge, 12 miles SW of Gridley. | 35 | Comment | ||
SEINET10936260 | Polygala cornuta | Mary Susan Taylor | 1981-6-7 | Taylor 3859 | Butte | T22N R5E sw/sw sec 14, Pulga quad. Dry sites along old mining road on N side of Bear Ranch Creek, across from Feather River Hwy 70 from Arch Rock Tunnel Area, ca. 20 air mi NE of Oroville; on granite; 1700 ft elev. | 518 | 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 | ||
CHSC46595 | Veronica scutellata | V. Oswald; L. Ahart | 1989-7-21 | 3882 | Butte | 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. | 1780 | Comment | ||
RSA500439 | Veronica scutellata | Vernon H. Oswald, L. Ahart | 1989-7-21 | 3882 | Butte | Meadow paralleling Humbug Rd. just NE of the West Branch of the Feather River, 0.5 miles NW of Snag Lake, 2.5 miles (air) SE of Jonesville. | 1780 | Comment | ||
CHSC46563 | Menyanthes trifoliata | V. Oswald; L. Ahart | 1989-7-21 | 3884 | Butte | 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. | 1780 | Comment | ||
CHSC35032 | Sagina saginoides | R. Schlising; R. Banchero | 1980-7-14 | 3897 | Butte | 4.3 miles N of Inskip (= 0.8 miles N of jct Skyway and Bull Hill Road to Butte Meadows). | 1539 | Comment | ||
SEINET12249493 | Plagiobothrys scriptus | Unknown | 1983-1 | 3918 | Butte | about 1 mi NE of Hwy 99 & Pentz Rd | 65 | Comment | ||
CHSC39594 | Medicago praecox | Lowell Ahart | 1983-4-10 | 3924 | Butte | On a steep sidehill, about 1 1/2 miles northeast of Highway 99 and Pentz Road. | 100 | Comment | ||
SEINET10452592 | Medicago praecox | Lowell Ahart | 1983-4-10 | Ahart 3924 | 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 | ||
SEINET10508575 | Glyceria occidentalis | Lowell Ahart | 1983-4-18 | Ahart 3936 | Butte | Peter Ahart Ranch, ca. 3 mi ne of Honcut. Valley Grassland; 50 m. | 50 | Comment | ||
CHSC34957 | Sidalcea glaucescens | R. Schlising; R. Banchero | 1980-8-1 | 3960 | Butte | E of Philbrook Lake, 4.3 mi E of Skyway. | Comment | |||
SEINET10475215 | Calycadenia truncata | Mary Susan Taylor | 1981-6-19 | Taylor 3960 | Butte | T22N R5E ne sec 6. Pulga quad. On serpentine, N side of Feather River Hwy 70, at NW end of Pulga bridge and along Pulga Rd ca. 1/4 mi, ca. 20 mi NE of Oroville. Open & dry weathered reddish serpentine. 1600 ft elev. | 488 | Comment | ||
POM276432 | Lupinus sellulus subsp. sellulus | Lyman D. Benson | 1932-7-28 | 3976 | Butte | First summit, Oroville-Quincy. Sierra Nevada Range, Feather River watershed. | 1829 | Comment | ||
CHSC59113 | Clarkia rhomboidea | L. P. Janeway | 1991-6-1 | 3978 | Butte | West-facing cut-bank of Dark Canyon Road 0.6 mi south of Big Bend Road/Parkhill. Mid-slope of canyon. | 542 | 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 | ||
SEINET10466927 | Eleocharis palustris | Lawrence P. Janeway | 1991-6-7 | Janeway 3992 | Butte | Honcut quad T18N, R4E, SW 1/4 of sec 33, elev.100 feet. | 30 | Comment | ||
CHSC35059 | Plagiobothrys scriptus | R. Schlising; J. Jokerst, R. Banchero | 1981-3-22 | 4008 | Butte | S of Chico near Pentz/Durham Road intersection with Hwy 99; south of Pentz/Durham Road. | 60 | Comment | ||
SEINET12334059 | Orthocarpus pusillus | R. A. Schlising | 1981-1 | 4014 | Butte | along Hwy 70 S of Oroville, 0.2 mi S of jct with Cox Lane | Comment | |||
CHSC35062 | Plagiobothrys greenei | R. A. Schlising | 1981-4-6 | 4016 | Butte | Along Hwy 70 S of Oroville, 0.2 mi S of jct with Cox Lane; roadside. | Comment | |||
CHSC46975 | Lythrum portula | Vernon H. Oswald | 1989-9-27 | 4019 | Butte | Paradise Lake ca. 3 mi n of Magalia. | 774 | Comment | ||
CAS-BOT-BC163645 | Clarkia purpurea subsp. quadrivulnera | Lowell Ahart | 1983-6-12 | 4036 | Butte | About 1 mile south of Crystal Hill, near Oregon Gulch, near Lake Oroville, about 7 miles south-west of Feather Falls | 425 | Comment | ||
CHSC39535 | Psilocarphus tenellus var. tenellus | Lowell Ahart | 1983-6-12 | 4042 | Butte | Along the edge of the road and near a small meadow, about 1 mile south of Crystal Hill, near Oregon Gulch, near Lake Oroville, about 7 miles south-west of Feather Falls. | 425 | Comment | ||
CAS-BOT-BC162468 | Bromus laevipes | Lowell Ahart | 1983-6-21 | 4058 | Butte | Along Bloomer Hill Road, ca. 1/8 mile west of the Oroville Quincy Highway, 1.25 mile south of the Berry Creek School, northeast of Oroville. Sec. 5. | 400 | Comment | ||
CAS-BOT-BC410220 | Hypericum concinnum | Lowell Ahart | 1983-6-21 | 4059 | Butte | Along Bloomer Hill Road, 1/8 mile west of the Oroville Quincy highway, 1 1/4 miles south of the Berry Creek School, north-east of Oroville. Section 5. | 400 | Comment | ||
SEINET10474777 | Lessingia nemaclada | Mary Susan Taylor | 1981-7-10 | Taylor 4062 | 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 | ||
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 | ||
CHSC39490 | Bromus madritensis subsp. madritensis | Lowell Ahart | 1983-6-21 | 4078 | Butte | Along Bloomer Hill Road, about 3/4 mile west of the Oroville Quincy Highway, about 15 miles north-east of Oroville. | 425 | Comment | ||
CHSC39670 | Swertia albicaulis var. nitida | Lowell Ahart | 1983-6-21 | 4085 | Butte | Found along Bloomer Hill Road, about 1 1/4 miles west of the Oroville quincy Highway, about 15 miles northeast of Oroville. | 450 | Comment | ||
CHSC100904 | Physocarpus capitatus | R. A. Schlising; R. Banchero | 1981-5-16 | 4090 | Butte | Along Vilas Road, 2.2 miles east of its junction with Cohasset Road, in the village of Cohasset at the West Branch of Mud Creek.. | 743 | Comment | ||
SEINET10496823 | Navarretia filicaulis | Lowell Ahart, Peter Ahart | 1983-6-21 | Ahart 4092 | 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 | ||
CHSC39974 | Cryptantha flaccida | L. Ahart; P. Ahart | 1983-6-26 | 4119 | Butte | Along Ponderosa Way (Big Ridge Rd), ca. 2 mi se of the jct with Oroville-Quincy Hwy, ca. 15 mi ne of Oroville. | 500 | Comment | ||
CHSC39973 | Lupinus bicolor var. tridentatus | L. Ahart; P. Ahart | 1983-6-26 | 4123 | Butte | Along Ponderosa Way (Big Ridge Rd), ca. 2 mi se of the jct with Oroville-Quincy Hwy, ca. 15 mi ne of Oroville. | 500 | Comment | ||
SEINET10970223 | Lupinus bicolor subsp. tridentatus | Lowell Ahart, Peter Ahart | 1983-6-26 | Ahart 4123 | 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 | ||
CHSC39305 | Trifolium variegatum var. variegatum | Lowell Ahart | 1983-6-26 | 4129 | Butte | On the sides of a small stream 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. Note: the sign gives Big Ridge Road instead of Ponderosa Way. | 500 | Comment | ||
CHSC49842 | Lupinus affinis | Vernon Oswald | 1990-4-4 | 4147 | Butte | Vinton Gulch access to the West Branch of Lake Oroville, ca. 0.5 mi (air) north of Cherokee. From a small group of plants near the edge of the cement launching ramp, slightly below the high-water line of the lake. | 271 | Comment | ||
CAS-BOT-BC432272 | Lithophragma campanulatum | Vernon Oswald; Lowell Ahart | 1990-4-9 | 4156 | Butte | Feather Falls Trail between Frey Creek and Wagners Valley | 475 | Comment | ||
SEINET10470272 | Adiantum jordanii | Lowell Ahart, Peter Ahart | 1983-6-30 | Ahart 4172 | Butte | T21N R4E ne sec 11. Dark Canyon, along old Hwy 40, ca. 4 mi s of Jarbo Gap, ne of Oroville. Foothill Woodland; 350 m. | 350 | Comment | ||
SEINET10497604 | Cryptantha hendersonii | Lowell Ahart, Peter Ahart | 1983-6-30 | Ahart 4180 | Butte | T22N R4E nw/nw sec 1. Ca. 1.5 mi ne of Concow Reservoir. Foothill Woodland; 550 m. NE of Oroville. | 550 | Comment | ||
CHSC59121 | Polygonum bidwelliae | L. P. Janeway; B. Castro | 1992-5-16 | 4186 | Butte | Unnamed canyon on southeast side of Neal Road opposite the entrance to the Butte County Land Fill; ca 1 1/4 mi northeast of Hwy 99. Bottom of slope on west side of dry creek. | 68 | Comment | ||
CHSC33968 | Galium trifidum var. pusillum | M. S. Taylor; L. Ahart | 1981-8-15 | 4187 | Butte | Ca. 14 mi NE of Stirling City. | 1737 | Comment | ||
SEINET10500749 | Galium trifidum var. pusillum | Mary Susan Taylor, Lowell Ahart | 1981-8-15 | Taylor 4187 | Butte | T26N R5E ne 1/4 ne 1/4 sec. 30. Jones- ville SW quad. N end of Snag Lake (dry this year), dry clay soil, Yellow Pine Forest and Montane Meadow, E side of Humbug Rd. ca. 14 mi NE of Stirling City. 5700 ft. | 1737 | Comment | ||
SEINET10549616 | Castilleja miniata | Mary Susan Taylor, Lowell Ahart | 1981-8-16 | Taylor 4195 | Butte | T25 N R5E SW 1/4 sec 29. Pulga NW quad. Jones Meadow, ca. 3 mi S of Philbrook Reservoir, ca. 6 mi NE of Stirling City. Montane Meadow. 6000 ft. | 1829 | Comment | ||
CHSC39587 | Juncus effusus subsp. pacificus | Lowell Ahart | 1983-7-24 | 4202 | Butte | Found along the edge of the dirt road, about 2 miles south-west of the Forbestown Res., about 3 miles north-east of Forbestown. | 550 | Comment | ||
CHSC33944 | Helenium bigelovii | M. S. Taylor; L. Ahart | 1981-8-16 | 4203 | Butte | Jones Meadow, ca. 3 mi s of Philbrook Reservoir, ca. 6 mi ne of Stirling City. | 1828 | Comment | ||
CAS-BOT-BC262344 | Eriogonum vimineum | Lowell Ahart | 1983-7-24 | 4205 | Butte | At the Forbestown Res., about 5 miles north-east of Forbestown | 450 | Comment | ||
CAS-BOT-BC295163 | Erigeron inornatus | Lowell Ahart | 1983-7-24 | 4206 | Butte | At the Forbestown Res., about 5 miles north-east of Forbestown | 450 | Comment | ||
CHSC52786 | Clematis ligusticifolia | Lowell Ahart | 1983-7-24 | 4215 | Butte | At the Forbestown Reservoir, about 5 miles north-east of Forbestown. | 426 | Comment | ||
CHSC39271 | Juncus tenuis | Lowell Ahart | 1983-7-29 | 4219 | Butte | Found along the dirt road, about 2 miles south of Milsap Bar, about 23 miles northeast of Oroville. | 750 | Comment | ||
CHSC39290 | Solanum americanum | Lowell Ahart | 1983-7-29 | 4228 | Butte | In a slide area along the dirt road, about 1/4 mile west of Milsap Bar, about 25 miles north-east of Oroville. | 500 | Comment | ||
CHSC37414 | Amsinckia intermedia | R. A. Schlising | 1982-4-24 | 4232 | Butte | 1/4 mile s of jct Hwy 162 ot Oroville and Hwy 99, along the latter and across from Thermalito Afterbay. | Comment | |||
CHSC56771 | Delphinium patens | R. A. Schlising | 1982-5-19 | 4249 | Butte | E of village of Feather Falls, just n of Fall River and Fall River Campground. | 1066 | Comment | ||
CHSC56790 | Viola purpurea subsp. purpurea | R. A. Schlising | 1982-5-19 | 4250 a | Butte | E of village of Feather Falls, on Lumpkin Ridge. | 1280 | Comment | ||
CAS-BOT-BC10305 | Delphinium hesperium | Mrs. H. C. Cantelow | 1940-5-10 | 4254 | Butte | Bidwell Bar Bridge | Comment | |||
SEINET10906988 | Lotus argophyllus var. fremontii | Lowell Ahart, Peter Ahart | 1983-7-29 | Ahart 4256 | Butte | T22N R7E sw sec 31. Ca. 3 mi e of Milsap Bar, ca. 25 mi ne of Oroville. Yellow Pine Forest; 1100 m. | 1100 | Comment | ||
SEINET12326795 | Cordylanthus pilosus subsp. bolanderi | Unknown | 1983-1 | 4279 | Butte | near Humboldt Rd, ca 3 mi SW of Butte Meadows | 1450 | Comment | ||
CAS-BOT-BC295162 | Erigeron inornatus | Lowell Ahart | 1983-8-16 | 4284 | Butte | Along the edge of Humboldt Road, about 3 miles south-west of Butte Meadows | 1450 | Comment | ||
CHSC100933 | Carex amplifolia | R. A. Schlising; D. Burk, K. Tarp | 1982-7-16 | 4295 | Butte | 1219 | Comment | |||
SEINET12091577 | Corydalis caseana | Unknown | 1983-1 | 4301 | Butte | ca 1 mi E of Butte Meadows, T26N, R4E, NW Section 28 | 1450 | Comment | ||
CAS-BOT-BC390601 | Spergularia rubra | Lowell Ahart | 1983-8-16 | 4309 | Butte | Near Bull Hill Road, about 3 1/2 miles south of Butte Meadows | 1600 | Comment | ||
CHSC39409 | Trifolium breweri | L. Ahart | 1983-8-16 | 4310 | Butte | On dry dark soil in a small mountain meadow, near Bull Hill Rd, ca. 3.5 mi south of Butte Meadows. | 1600 | Comment | ||
SEINET12048437 | Sisyrinchium bellum | Unknown | 1983-1 | 4313 | Butte | near Bull Hill Rd., 3.5 mi S of Butte Meadows | 1600 | Comment | ||
CHSC36088 | Claytonia lanceolata | R. A. Schlising; F. J. Fuller, K. Tarp | 1982-7-12 | 4316 | Butte | NE part of county near Humbug Summit. | 2042 | Comment | ||
CHSC39125 | Aconogonon davisiae | R. A. Schlising | 1982-7-12 | 4318 | Butte | Near Humbug Summit in n part of county. Near Humbug Road. | 2011 | Comment | ||
CHSC62744 | Trifolium bifidum var. decipiens | L. P. Janeway; Barbara Castro | 1993-5-8 | 4345 | Butte | Un-named canyon on southeast side of Neal Road opposite the Butte County landfill; ca 1.5 mi northeast of Hwy 99. | 76 | Comment | ||
CHSC50547 | Cuscuta californica var. californica | Vernon Oswald; Lowell Ahart | 1990-7-5 | 4348 | Butte | Butte Meadows at a meadowlike opening on the north side of Humboldt Rd just west of Scout Rd. | 1325 | Comment | ||
CHSC36955 | Elatine rubella | M. S. Taylor; Lowell Ahart, J. Jokerst | 1982-4-28 | 4356 | Butte | Graylodge Wildlife Refuge, n side of Rutherford Rd, ca. 1/2 mi w of its jct with Pennington Rd, ca 12 mi sw of Gridley. | 21 | Comment | ||
SEINET10466896 | Eleocharis palustris | Mary Susan Taylor | 1982-4-28 | Taylor 4368 | Butte | T17N R1E sw/se sec 11. Pennington quad. Graylodge Wildlife Refuge, near parking lot 1, ca. 1/2 mi ne of HQ, ca. 12 mi sw of Gridley. 65 ft. | 20 | Comment | ||
UCD103092 | Rotala ramosior | June McCaskill; G. D. Barbe | 1990-9-5 | 4369 | Butte | Rice Experiment Station, West Hamilton Road at Riceton Highway, N of Biggs. | Comment | |||
CHSC100922 | Carex vesicaria | R. A. Schlising; Robert Preston | 1982-8-26 | 4370 | Butte | Coon Hollow area, north of Philbrook Reservoir, and east of West Branch of the Feather River. | 1737 | Comment | ||
CHSC50842 | Salix jepsonii | Vernon Oswald; Lowell Ahart | 1990-7-19 | 4375 | Butte | Ca. 3 mi east of Philbrook Reservoir, ca. 0.4 mi west of the Plumas County line. | 1950 | Comment | ||
CHSC37410 | Cirsium arvense | R. A. Schlising; J. D. Jokerst | 1982-9-7 | 4390 | Butte | N part of county, n of Philbrook Reservoir, in Coon Hollow. Roadside. | 1706 | Comment | ||
CHSC39071 | Stellaria media | R. A. Schlising | 1983-3-20 | 4399 | Butte | Richvale Vernal Pools, 0.25 mile south of junction with Highway 162 to Oroville, along Highway 99 and across from Thermalito Afterbay. Near fences. | Comment | |||
CHSC41361 | Anagallis arvensis | R. A. Schlising | 1983-5-15 | 4407 | Butte | Richvale Vernal Pools; 0.25 mile S of junction Highway 162 to Oroville with Highway 99, along the latter and across from Thermalito Afterbay. In largest pool. | Comment | |||
CAS-BOT-BC153206 | Diplacus kelloggii | L. P. Janeway | 1993-7-1 | 4418 | Butte | North side of French Creek, 0.3 mi west of mouth of Ram Creek; along Rd 22N34 0.3 mi west of the low water crossing of French Creek | 624 | Comment | ||
UC1562345 | Rudbeckia occidentalis | Vernon Oswald and Lowell Ahart | 1990-7-31 | 4421 | Butte | Meadow at the headwaters of Concow Creek, ca. 4 mi N of Concow. | 1097 | Comment | ||
CHSC47387 | Streptanthus longisiliquus | Lowell Ahart | 1983-9-17 | 4434 | Butte | Along the edge of the dirt road, about 2 1/2 miles south of Stirling City. | 1005 | Comment | ||
SEINET10448513 | Streptanthus campestris | Lowell Ahart | 1983-9-17 | Ahart 4434 | Butte | Along edge of dirt road, ca. 2.5 mi s of Stirling City. Yellow Pine Forest; 1100 m. | 1100 | Comment | ||
CHSC98412 | Persicaria hydropiper | L. Ahart | 1983-9-17 | 4437 | Butte | 1/4 mi se of Stirling City. | 1100 | Comment | ||
SEINET10507579 | Poa compressa | Lowell Ahart | 1983-9-17 | Ahart 4438 | Butte | T24N R4E section 34. Ca. 1/4 mi se of Stirling City. Yellow Pine Forest; 1100 m. | 1100 | Comment | ||
RSA518805 | Gaultheria ovatifolia | Vernon H. Oswald, L. Ahart, L. Hanson | 1990-8-14 | 4440 | Butte | French Creek on the north side of Forest Rd 21N16, ca. 0.5 miles west of the north end of Sly creek Reservoir. | 1220 | Comment | ||
CHSC51347 | Amaranthus powellii | Vernon Oswald | 1990-9-22 | 4453 | Butte | Growing in median along the Esplanade between 10th and 11th avenues. | 59 | Comment | ||
SEINET10496611 | Cuscuta campestris | Lowell Ahart | 1983-9-19 | Ahart 4455 | 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 | ||
SEINET10938048 | Hemizonia parryi subsp. rudis | Lowell Ahart | 1983-9-19 | Ahart 4456 | 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 | ||
CAS-BOT-BC340530 | Lactuca serriola | Lowell Ahart | 1983-9-19 | 4457 | Butte | About 1/8 mile south of the Gray Lodge Waterfowl Management Area Headquarters, about 12 miles south-west of Gridley | 35 | Comment | ||
CHSC47039 | Linanthus dichotomus | R. A. Schlising; J. D. Jokerst | 1985-4-8 | 4462 | Butte | N of Hwy 70 crossing of Lake Oroville and SW of village of Yankee Hill. | Comment | |||
CHSC46482 | Draba verna var. verna | Lowell Ahart | 1984-2-27 | 4497 | Butte | Peter Ahart Ranch, about 1 1/2 miles north and 2 1/4 miles east of Honcut, about 12 miles south of Oroville. | 60 | Comment | ||
CHSC36288 | Marrubium vulgare | M. S. Taylor | 1982-5-22 | 4506 | Butte | Graylodge Waterfowl Refuge, near lot 6, on Rutherford Rd, ca. 1/2 mi e of Pennington Rd, ca. 12 mi sw of Gridley. | 21 | Comment | ||
CHSC47069 | Smilax californica | R. A. Schlising | 1988-4-24 | 4536 | Butte | N of Forest Ranch along Hwy 32. | 975 | Comment | ||
CHSC47078 | Maianthemum racemosum | R. A. Schlising; L. Janeway | 1988-7-1 | 4555 | Butte | NE part of county, NE of Snow Mountain. | Comment | |||
CHSC54102 | Trifolium bifidum var. bifidum | Vernon H. Oswald; Lowell Ahart | 1991-5-13 | 4581 | Butte | Dan Beebe Trail in Lake Oroville Recreation Area, between Canyon Drive and Oroville Dam Blvd East (opposite the spillway). | 213 | Comment | ||
CHSC45201 | Agrostis microphylla | Lowell Ahart | 1984-5-7 | 4592 | Butte | About 1/2 mile north and a little east of Kunkle Reservoir, about 2 miles south of Paradise. | 548 | Comment | ||
CHSC47393 | Callitriche heterophylla var. bolanderi | Lowell Ahart | 1984-5-7 | 4595 | Butte | In a small pool, east of Kunkle Creek, about 1/2 mile north of Kunkle Reservoir, about 2 miles south of Paradise. | 548 | Comment | ||
SEINET10508599 | Phalaris lemmonii | Lowell Ahart | 1984-5-10 | Ahart 4600 | Butte | T17N R4E. Ca. 2.5 mi N and 1 mi E of Honcut, ca. 12 mi S of Oroville. Valley Grassland; 50 m. | 50 | Comment | ||
SEINET260310 | Downingia ornatissima | Lowell Ahart | 1984-5-12 | 4602 | Butte | Peter Ahart Ranch ca. 2.5 mi NE of Honcut ca. 12 mi S of Oroville. Valley Grassland | 50 | Comment | ||
SEINET10449713 | Crassula saginoides | Lowell Ahart | 1984-5-12 | Ahart 4604 | Butte | T17N R4E. Peter Ahart Ranch, ca. 2.5 mi NE of Honcut, ca. 12 mi S of Oroville. Valley Grassland; 50 m. | 50 | Comment | ||
CHSC54309 | Potentilla glandulosa subsp. reflexa | Vernon H. Oswald | 1991-6-3 | 4640 | Butte | Trail along Butte Creek upstream from the bridge on Doe Mill Rd (Ponderosa Way), ca. 3 mi (air) north-northeast of De Sabla. | 621 | Comment | ||
CHSC93071 | Lathyrus brownii | L. P. Janeway; B. Castro | 1994-4-21 | 4643 | Butte | Northern High Sierra Nevada. Western end of Watson Ridge about 2.0 mi east-northeast of Bald Rock Dome. | 1079 | Comment | ||
SEINET10497276 | Cryptantha flaccida | Lowell Ahart, Peter Ahart | 1984-5-28 | Ahart 4649 | 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 | ||
SD122548 | Clarkia biloba subsp. brandegeeae | Lowell Ahart | 1984-6-8 | 4658 | Butte | Along Ponderosa Way, ca. 1/8 mile West of Ponderosa Dam, ca. 2 miles North West of Forbestown. | 370 | Comment | ||
CHSC54322 | Frankenia salina | Vernon H. Oswald | 1991-6-16 | 4665 | Butte | West Liberty Rd, 1.0 mile west of Pennington Rd, on the north edge of Gray Lodge. Roadside. | 20 | Comment | ||
RSA337389 | Nemacladus interior | L. Ahart | 1984-6-8 | 4669 | Butte | At the Ponderosa Dam, ca. 2 mi NW of Forbestown. | 370 | Comment | ||
SD122582 | Nemacladus interior | Lowell Ahart | 1984-6-8 | 4669 | Butte | Ponderosa Dam, ca. 2 miles northwest of Forbestown. North side of reservoir | 370 | Comment | ||
SEINET11910947 | Rubus parviflorus | L. Ahart, Ahart, P. | 1984-1 | 4695 | Butte | ca 2 mi SW of Forbestown Diversion Dam, NE of Forbestown | 700 | Comment | ||
CAS-BOT-BC278798 | Festuca occidentalis | Lowell Ahart | 1984-6-10 | 4704 | Butte | Along the road about 2 miles south-west of the Forbestown Diversion Dam, north-east of Forbestown | 700 | Comment | ||
SEINET12329450 | Cryptantha affinis | L. Ahart, Ahart, P. | 1984-1 | 4708 | Butte | about 2 mi SW of Forbestown Diversion Dam, NE of Forbestown | Comment | |||
RSA433569 | Dicentra formosa subsp. formosa | L. Ahart, Peter Ahart | 1984-6-10 | 4710 | Butte | About 2 miles SW of Forbestown Diversion Dam, NE of Forbestown. | 700 | Comment | ||
JEPS6576 | Galium bolanderi | Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi | 1954-7-15 | 4721 | Butte | along Nimshew rd 1.1 <mi?> below junction with main Magalia-Stirling road (0.3 mi above Nimshew) | 792 | Comment | ||
JEPS14931 | Clarkia gracilis subsp. albicaulis | Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. | 1954-7-15 | 4726 | Butte | 3 1/2 mi below and ssw Nimshew (along Humbug Road, on road to Centerville); Butte Creek | 518 | Comment | ||
UC1586472 | Euonymus occidentalis var. occidentalis | Vernon H. Oswald and Lowell Ahart | 1991-7-15 | 4736 | Butte | Forest Rd. 23N60 (Jordan Creek-Marble Creek Rd.) at Jordan Creek (e. of Oroville-Quincy Hwy., ca. 5.75 mi. (air) n.e. of Brush Creek) | 1082 | Comment | ||
SEINET10537600 | Stellaria crispa | Lowell Ahart, Peter Ahart | 1984-7-19 | Ahart 4741 | Butte | About 1 1/2 mile south-east of Bald Mountain, 3/4 mile west of Oak Point, about 4 miles north-east of Stirling City. | Comment | |||
CAS-BOT-BC163274 | Clarkia mildrediae subsp. mildrediae | Lowell Ahart | 1984-7-19 | 4745 | Butte | Near the dirt road about 1 1/2 miles south-east of Bald Mountain, 3/4 mile west of Oak Point, about 4 miles north-east of Stirling City | 1500 | Comment | ||
SEINET10939935 | Clarkia mildrediae | Lowell Ahart, Peter Ahart | 1984-7-19 | Ahart 4745 | Butte | About 1 1/2 mile south-east of Bald Mountain, 3/4 mile west of Oak Point, about 4 miles north-east of Stirling City. | Comment | |||
CHSC35977 | Lupinus albicaulis | M. S. Taylor | 1982-6-24 | 4747 | Butte | On serpentine on Rocky Ridge, both sides of Ponderosa Way (Rim Rd), 6.1 mi n of Jarbo Gap on Hwy 70. | 822 | Comment | ||
SEINET10448016 | Drosera rotundifolia | Lowell Ahart, Peter Ahart | 1984-7-19 | Ahart 4756 | Butte | About 1/2 mile east of Bald Mountain, about 5 miles north-east of Stirling City. | 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-BC133567 | Iris hartwegii | L. P. Janeway | 1995-6-1 | 4768 | Butte | South-trending ridgetop at the far western end of Jackson Ranch Ridge, about 0.9 mi east-northeast of the falls of Feather Falls | 1054 | Comment | ||
CAS-BOT-BC202514 | Euphorbia | Lowell Ahart | 1984-8-19 | 4784 | Butte | West of Pacific Heights Road, about 5 miles south-west of Oroville | 40 | Comment | ||
SEINET11688336 | Crypsis schoenoides | Unknown | 1984-1 | 4788 | Butte | W of Pacific Heights Road, about 5 mi SW of Oroville | 40 | Comment | ||
SEINET11750453 | Cyperus erythrorhizos | Unknown | 1984-1 | 4789 | Butte | W of Pacific Heights Road, about 5 mi SW of Oroville | 40 | Comment | ||
SEINET10868957 | Echinochloa crus-galli | Lowell Ahart | 1984-9-17 | Ahart 4791 A | Butte | Peter Ahart Ranch, ca. 2.3 mi N and 0.3 mi E of Honcut, ca. 12 mi S of Oroville. Valley Grassland; 50 m elev. | 50 | Comment | ||
CHSC40475 | Conyza floribunda | Lowell Ahart | 1985-1-27 | 4836 | Butte | Along the road at Kunkle Res., about 2 miles south of Paradise. | 550 | Comment | ||
CHSC40340 | Alnus rhombifolia | Lowell Ahart | 1985-1-27 | 4837 | Butte | Around Kunkle Res., about 2 miles south of Paradise. | 550 | Comment | ||
LA206098 | Clarkia mildrediae subsp. lutescens | L. P. Janeway; | 1995-7-7 | 4838 | Butte | along French Creek rd 4.1 mi from Stanwood Saddle and Oroville-Quincy Hwy | 801 | Comment | ||
CHSC40338 | Ceanothus cuneatus | Lowell Ahart | 1985-3-4 | 4845 | Butte | Found growing on red rocky soil near Kunkle Res., about 2 miles south of Paradise. | 550 | Comment | ||
CHSC65535 | Calycadenia truncata | L. P. Janeway | 1995-7-14 | 4853 | Butte | About 0.5 mi east of the western end of Jackson Ranch Ridge; 0.5 mi south of Road 21N25Y. Top of a steep slope overlooking Frey Creek. | 1066 | Comment | ||
UCD129887 | Calycadenia truncata | L. P. Janeway | 1995-7-14 | 4853 | Butte | about 0.5 mile east of the western end of Jackson Ranch Ridge; 0.5 mile south of Road 21N25Y. Top of steep slope overlooking Frey Creek. | 1066 | Comment | ||
UC1586510 | Monochoria vaginalis | Vernon H. Oswald and Lowell Ahart | 1991-8-28 | 4854 | Butte | Rice Experiment Station on the south side of Highway 162, ca. 3.5 mi north-northwest of Biggs. | 30 | Comment | ||
UCD104992 | Clarkia rhomboidea | L. P. Janeway | 1995-7-16 | 4859 | Butte | 0.8 mile NW of Oak Point. 0.8 mile E of Transfer Ridge, E side of Breakneck Canyon. 1.5 miles N of West Branch Feather River. | 1402 | Comment | ||
CHSC40627 | Eschscholzia californica | Ahart; Jokerst | 1985-3-24 | 4860 | Butte | Found growing west of Lunt Road, about 1/2 miles north of the intersection of Lunt Road and Highway 70, north of Yankee Hill. | 550 | Comment | ||
CHSC65593 | Carex feta | L. P. Janeway | 1995-7-16 | 4860 | Butte | 0.8 mi northwest of Oak Point; 0.8 mi east of Transfer Ridge; east side of Breakneck Canyon 1.5 mi north of Kimshew Creek; along Concow Road 8.2 mi east of West Branch Feather River. | 1402 | Comment | ||
SEINET10870344 | Ceanothus cuneatus | Lowell Ahart, James D. Jokerst | 1985-3-24 | Ahart 4865 | Butte | West of Lunt Road, about 1/2 mile north of the inter- section of Lunt Road and Highway 70, north of Yankee Hill. | Comment | |||
CHSC40531 | Planodes virginica | Lowell Ahart | 1985-4-1 | 4871 a | Butte | Along Wyandotte Creek and Central House Road, north-west of Honcut, about 12 miles south of Oroville. | 35 | Comment | ||
SEINET10940039 | Lupinus bicolor subsp. pipersmithii | Lowell Ahart | 1985-4-1 | Ahart 4873 | Butte | Along Table Mountain Boulevard, near the Cambell Overflow, a little south of the inter- section of Highway 70 and 149, about 7 miles north of Oroville. | Comment | |||
CHSC40633 | Scandix pecten-veneris | Lowell Ahart | 1985-4-1 | 4875 | 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. | 30 | Comment | ||
CAS-BOT-BC348701 | Microseris acuminata | Lowell Ahart | 1985-4-21 | 4879 | Butte | Near Wyandotte Creek, south of Central House Road, north-west of Honcut, about 12 miles south of Oroville | 35 | Comment | ||
SEINET10475280 | Microseris acuminata | Lowell Ahart | 1985-4-21 | Ahart 4879 | Butte | Along the sides of Wyandotte Creek, south of Central House Road, north-west of Honcut, about 12 miles south of Oroville, Butte County. | Comment | |||
CHSC55798 | Salsola australis | Vernon H. Oswald; Lowell Ahart | 1991-11-2 | 4882 | Butte | East side of Thermalito Diversion Pool ca. 0.3 mile north of Thermalito Diversion Dam, near Oroville. | 73 | Comment | ||
CHSC65594 | Carex heteroneura var. heteroneura | L. P. Janeway | 1995-8-5 | 4891 | Butte | Along West Branch Feather River about 0.1 mi above Snag Lake. | 1725 | Comment | ||
CHSC57799 | Arabidopsis thaliana | Vernon H. Oswald; Lowell Ahart | 1992-4-8 | 4896 | Butte | Trail near the abandoned railroad grade in Oroville Dam Recreation Area on the S side of Thermalito Diversion Pool, between the spillway and Sycamore Hill. On trailside bank. | 76 | Comment | ||
CHSC57811 | Trifolium fucatum | Vernon H. Oswald | 1992-5-4 | 4930 | Butte | Gray Lodge Waterfowl Management Area west of Gridley. Scattered plants in a grassy field bordering the N side of Rutherford Rd., 0.4 mi W of Pennington Rd. | 21 | Comment | ||
SEINET10497275 | Cryptantha flaccida | Lowell Ahart | 1985-5-6 | Ahart 4931 | Butte | Along Table Mountain Boulevard, south of the Cambell Overflow, 1/2 mile south of the inter- section of Highway 70 and 149, about 7 miles north of Oroville. | Comment | |||
CAS-BOT-BC391333 | Velezia rigida | Lowell Ahart | 1985-5-6 | 4933 | Butte | Along Table Mountain Boulevard, south of the Cambell [Campbell] Overflow, 1/2 mile south of the intersection of Highway 70 and 149, about 7 miles north of Oroville | 100 | Comment | ||
SEINET10508554 | Bromus alopecuros | Lowell Ahart | 1985-5-9 | Ahart 4939 | Butte | Peter Ahart Ranch, about 1 mile north and 1/4 mile east of Honcut, about 12 miles south of Oroville. | Comment | |||
CHSC40788 | Spergularia rubra | Lowell Ahart | 1985-5-10 | 4942 | Butte | Along the edge of Cherokee Road, north of where the public parks, about 5 miles north of Oroville, Table Mountain. | 411 | Comment | ||
SEINET10483279 | Sanguisorba minor | Lowell Ahart | 1985-5-10 | Ahart 4958 | Butte | East branch of Potter Ravine, about 2 1/4 miles north of Oroville Dam. | Comment | |||
SEINET11688355 | Polypogon monspeliensis | Unknown | 1985-1 | 4973 | Butte | W of Lunt Road ca 0.5 mi N of intersection of Lunt Rd and Hwy 70, N of Yankee Hill, N of Oroville | 503 | Comment | ||
SEINET12121859 | Lomatium utriculatum | Unknown | 1985-1 | 4976 | Butte | W of Lunt Road, about 0.5 mi N of intersection of Lunt Rd & Hwy 70, N of Yankee Hill, N of Oroville | 503 | Comment | ||
SEINET10898570 | Comandra umbellata subsp. californica | Lowell Ahart | 1985-5-15 | Ahart 4983 | Butte | East along the dirt road, about 1/2 mile north-east of Concow Reservoir. | Comment | |||
UCD142991 | Tanacetum vulgare | M. S. Taylor | 1982-8-16 | 4992 | Butte | south end of Stirling City, along both sides of the Skyway. | 1036 | Comment | ||
CHSC40301 | Madia gracilis | Lowell Ahart | 1985-5-31 | 5035 | Butte | About 25 feet below the high water line of Lake Oroville, 1/8 mile east of the Enterprise Launch Area, about 1/2 mile west of the Enterprise Bridge across Lake Oroville, north-east of Oroville. | 274 | Comment | ||
SEINET10866374 | Polycarpon tetraphyllum | Lowell Ahart | 1985-6-9 | Ahart 5041 | Butte | Cherry Street, between 9th and 8th Street, Chico. | Comment | |||
CHSC40379 | Apocynum androsaemifolium | Lowell Ahart | 1985-6-17 | 5049 | Butte | Along the road on Fields Ridge, about 4 miles south-east of Feather Falls. | 792 | Comment | ||
SEINET10496162 | Asclepias fascicularis | Lowell Ahart | 1985-6-30 | Ahart 5074 | Butte | Abut 1 mile west of intersection of Forbestown Road with Robinson Mill Road, N of Oroville. | Comment | |||
CHSC70773 | Carex retroflexa var. texensis | L. P. Janeway | 1997-4-20 | 5105 | Butte | Within the City of Chico; south side of town; in backyard lawn at 129 W. 19th Street. | 60 | Comment | ||
SEINET10506963 | Cortaderia | Mary Susan Taylor, Lowell Ahart | 1982-10-11 | Taylor 5143 | Butte | T17N R1E n/ne sec 24. Pennington quad. Graylodge Wildlife Refuge, vicinity of check-in station, sw jct of Pennington & Rutherford Rds, ca. 12 mi sw of Gridley. 70 ft. | 21 | Comment | ||
SEINET10863881 | Cortaderia | Mary Susan Taylor, Lowell Ahart | 1982-10-11 | Taylor 5143 | Butte | T17N R1E N/NE Sec. 24. Pennington Quad. Graylodge Wildlife Refuge, vicinity of check-in station, SW jct of Pennington & Rutherford Rds., ca. 12 mi SW of Gridley. | 21 | Comment | ||
SEINET10473869 | Lactuca saligna | Mary Susan Taylor, Lowell Ahart | 1982-10-11 | Taylor 5151 | Butte | T17N R1E n/ne sec 24. Pennington quad. Graylodge Wildlife Refuge, vicinity of check-in station, sw jct of Pennington & Rutherford Rds, ca. 12 mi sw of Gridley. 70 ft. | 21 | 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 | |||
SEINET10904484 | Atriplex lentiformis | Mary Susan Taylor, Lowell Ahart | 1982-10-11 | Taylor 5155 A | Butte | T17N R1E sw/sw sec 14. Pennington quad. Graylodge Wildlife Refuge, ca. 1/4 mi s of Rutherford Rd, on rd to parking lot 5, ca. 1/4 mi se of HQ, 12 mi sw of Gridley. 65 ft. | 20 | Comment | ||
CAS-BOT-BC434418 | Phytolacca americana | Lowell Ahart; Vern Oswald | 1985-7-28 | 5159 | Butte | Along the road (La Porte Road) about 4 miles north-east of Bangor | 304 | Comment | ||
SEINET10530428 | Azolla mexicana | Mary Susan Taylor, Lowell Ahart | 1982-10-11 | Taylor 5162 | Butte | T17N R2E se/se sec 18. Pennington quad. Graylodge Wildlife Refuge, n side of Rutherford Rd, ca. 0.5 mi e of Penning- ton Rd, ca. 12 mi sw of Gridley. 70 ft. | 21 | Comment | ||
CHSC40561 | Symphyotrichum chilense | Lowell Ahart | 1985-10-12 | 5197 | Butte | Near the east side of Kunkle Reservoir, about 2 miles south of Paradise. | 502 | Comment | ||
SEINET11688374 | Muhlenbergia jonesii | Unknown | 1985-1 | 5198 | Butte | near E side of Kunkle Reservoir, about 2 mi S of Paradise | 503 | Comment | ||
SD126343 | Euphorbia serpillifolia | Lowell Ahart | 1985-10-12 | 5200 | Butte | End of Nelson Bar Road, south of Kunkle Reservoir, South of Paradise | 298 | Comment | ||
SEINET10453001 | Epilobium brachycarpum | Lowell Ahart | 1985-10-12 | Ahart 5201 | Butte | At the end of Nelson Bar Road, about 1 mile south of Kunkle Reservoir, about 3 miles south of Paradise. | Comment | |||
CHSC40906 | Agrostis gigantea | Lowell Ahart | 1985-11-7 | 5235 | Butte | About 80 feet below the high water line of Lake Oroville, on the bottom of the South Fork of the Feather River, about 300 yards north-west of the Ponderosa Dam. | 277 | Comment | ||
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 | ||
CHSC39209 | Stellaria nitens | M. S. Taylor; K. Tarp | 1983-3-12 | 5241 | Butte | Along small rd off Stillson Canyon Rd (leading to Mannion property), ca. 3 mi sse of Chico. | 152 | Comment | ||
CHSC42050 | Ranunculus canus | Lowell Ahart | 1986-4-4 | 5241 | Butte | Near North Honcut Creek, about 2 1/2 miles north and 3 miles east of Honcut, about 12 miles south of Oroville. | 67 | Comment | ||
UC1609466 | Claytonia parviflora subsp. grandiflora | Vernon H. Oswald and Lowell Ahart | 1993-4-19 | 5284 | Butte | Rattlesnake Creek Trail ene Magalia (between Jordan Hill Rd and Sawmill Peak Lookout) | 740 | Comment | ||
CHSC60578 | Cardamine pachystigma | Vernon H. Oswald; Lowell Ahart | 1993-4-21 | 5293 | Butte | Path along Butte Creek Canal, ca. 1.0 mi N of its jct. with Hendricks Canal, N of De Sabla. | 853 | Comment | ||
CAS-BOT-BC133042 | Lilium washingtonianum subsp. washingtonianum | Lowell Ahart | 1986-7-2 | 5335 | Butte | North of the dirt road, about 1/2 mile south-west of Bald Mountain, about 4 1/2 miles north-east of Stirling City | 1615 | Comment | ||
CHSC42026 | Aster radulinus | Lowell Ahart | 1986-8-15 | 5382 | Butte | North of the dirt road, about 1/2 mile southwest of Bald Mountain, about 4 1/2 miles northeast of Stirling City. | 1615 | Comment | ||
SEINET10832401 | Orthocarpus attenuatus | Mary Susan Taylor, Vernon H. Oswald | 1984-4-4 | Taylor 5386 | Butte | T23N R3E sec 28? S side of Humbug Rd, 3.1 mi W of Nimshew, ca. 10 air mi NE of Chico. Foothill Woodland. | Comment | |||
CHSC61159 | Sidalcea hartwegii | Vernon H. Oswald | 1993-5-18 | 5397 | Butte | Middle Butte Creek Trail on the W side of the creek and on the upstream side of Ponderosa Way, ca. 2.25 mi (air) NW of Magalia. | 707 | Comment | ||
CHSC61180 | Castilleja lacera | Vernon H. Oswald | 1993-5-18 | 5399 | Butte | Middle Butte Creek Trail on the W side of the creek and on the upstream side of Ponderosa Way, ca. 2.25 mi (air) NW of Magalia. | 707 | Comment | ||
CAS-BOT-BC131513 | Ericameria arborescens | Lowell Ahart | 1986-10-16 | 5406 | Butte | Along Ponderosa Way, about 1/2 mile south of Lumpkin Road, about 3 miles south-west of Feather Falls | 609 | Comment | ||
CHSC42103 | Nicotiana glauca | Lowell Ahart | 1986-11-7 | 5415 | Butte | Along the Feather River, along the Oroville Gridley Highway, about 3 miles east of Gridley. | 28 | Comment | ||
CAS-BOT-BC161614 | Bromus sterilis | Peter H. Raven | 1953-5-9 | 5429 | Butte | 8 miles from Bangor on Oroville road. | Comment | |||
CHSC42104 | Nicotiana acuminata var. multiflora | Lowell Ahart | 1986-11-9 | 5434 | Butte | Below the high water line of Lake Oroville, at the boat launch area off the Oroville Quincy Highway, near Canyon Creek, about 12 miles north-east of Oroville. | 269 | Comment | ||
POM55153 | Lasthenia fremontii | A. A. Heller, H. E. Brown | 1902-5-2 | 5441 | Butte | Near Butte City | Comment | |||
CAS-BOT-BC402969 | Eschscholzia californica | A. A. Heller; H. E. Brown | 1902-5-6 | 5456 | Butte | Berry Canyon (Near Clear Creek) | Comment | |||
POM165154 | Chorizanthe membranacea | A. A. Heller, H. E. Brown | 1902-5-6 | 5465 | Butte | Berry Canyon (near Clear Creek). | Comment | |||
CAS-BOT-BC146312 | Aristida ternipes var. gentilis | Lowell Ahart | 1986-11-14 | 5466 | Butte | About 0.1 mile south of the clay burrow for Oroville Dam, 0.25 mile east of Larkin Road, about 6 miles southwest of Oroville. | 36 | Comment | ||
CHSC42426 | Rubus ursinus | Lowell Ahart | 1987-4-30 | 5489 | Butte | On the banks of North Honcut Creek, about 2 1/2 miles north and 3 miles east of Honcut, about 12 miles south-east of Oroville. | 67 | Comment | ||
CAS-BOT-BC104075 | Salix hindsiana | Lowell Ahart | 1987-4-30 | 5491 | Butte | along North Honcut Creek, about 2 1/2 miles north and 3 miles east of Honcut, about 12 miles south-east of Oroville | 67 | Comment | ||
CHSC42735 | Scleranthus annuus subsp. annuus | Lowell Ahart | 1987-5-6 | 5517 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
POM56168 | Madia elegans subsp. vernalis | A. A. Heller, H. E. Brown | 1902-5-10 | 5518 | Butte | Berry Canyon (Near Clear Creek). | Comment | |||
CHSC42554 | Collomia heterophylla | Lowell Ahart | 1987-5-6 | 5533 | 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-BC155462 | Bromus hordeaceus | Lowell Ahart | 1987-5-6 | 5551 | Butte | At the Poe Power House along the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap. | 283 | Comment | ||
UC1609154 | Salix lasiandra subsp. lasiandra | Vernon H. Oswald and Lowell Ahart | 1993-6-22 | 5561 | Butte | gravel pit in Long Ravine w. of Stirling City (where Hendricks Canal tunnel dumps into creek) | 975 | Comment | ||
UC1609153 | Bromus vulgaris | Vernon H. Oswald and Lowell Ahart | 1993-6-22 | 5562 | Butte | Long Ravine w of Stirling City (along road just n of the Diversion Dam for Hendricks Canal); Long Ravine | 960 | Comment | ||
CHSC42518 | Secale cereale | Lowell Ahart | 1987-5-6 | 5571 | 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 | ||
CAS-BOT-BC420459 | Heuchera micrantha var. erubescens | Lowell Ahart | 1987-5-9 | 5596 | Butte | along Pulga Road, about 1/2 mile SW of Bardees Bar along the N Fork of the Feather River, about 3 miles SW of Pulga | 365 | Comment | ||
UCSC008633 | Trifolium willdenovii | Randall Morgan | 2014-5-4 | 5607 A | Butte | North Table Mountain Ecological Reserve | Comment | |||
CHSC42367 | Lythrum tribracteatum | Lowell Ahart | 1987-5-10 | 5608 | Butte | In idle rice field, 1/8 mile south of Central House Road, east of the Western Pacific Railroad, about 1 1/2 miles north and 1 mile west of Honcut, about 12 miles south of Oroville. | 30 | Comment | ||
UC1116695 | Tuctoria greenei | Beecher Crampton | 1960-6-15 | 5621 | Butte | 10 mi se Chico | Comment | |||
CAS-BOT-BC444885 | Montia fontana | Lowell Ahart | 1987-5-12 | 5631 | Butte | South of Lumpkin Ridge Road, 1 1/2 miles east of Camp 18, about 8 miles north-east of Feather Falls | 1280 | Comment | ||
CHSC42385 | Carex multicaulis | Lowell Ahart | 1987-5-12 | 5642 | Butte | South of Lumpkin Ridge Road, 1 1/2 miles east of Camp 18, about 8 miles north-east of Feather Falls. | 1280 | Comment | ||
CHSC42553 | Collomia heterophylla | Lowell Ahart | 1987-5-22 | 5661 | Butte | South of the lava cap, about 1/4 mile south of Lumpkin Ridge Road, about 1 1/2 miles east of Camp 18, about 8 miles north-east of Feather Falls. | 1280 | Comment | ||
CAS-BOT-BC19104 | Carex aurea | Lowell Ahart | 1987-5-22 | 5678 | Butte | Near the dirt road, about 0.125 mile northeast of Camp 18, about 6.5 miles northeast of Feather Falls. | 1219 | Comment | ||
CHSC42450 | Polypogon interruptus | Lowell Ahart | 1987-5-27 | 5699 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42489 | Persicaria maculosa | Lowell Ahart | 1987-5-27 | 5706 | Butte | On a sand bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42507 | Equisetum laevigatum | Lowell Ahart | 1987-5-27 | 5713 | 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-BC280713 | Holcus lanatus | Lowell Ahart | 1987-6-9 | 5728 | Butte | Along the edge of the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap | 274 | Comment | ||
CHSC42947 | Rorippa palustris var. fernaldiana | Lowell Ahart | 1987-7-3 | 5779 | Butte | Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | Comment | ||
CHSC42916 | Hordeum murinum subsp. leporinum | Lowell Ahart | 1987-7-3 | 5782 | 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 | ||
CAS-BOT-BC401196 | Hypericum mutilum | Lowell Ahart | 1987-9-4 | 5882 | Butte | On the bottom of North Honcut Creek, about 2 miles north and 3 miles east of Honcut, about 12 miles south-east of Oroville | 67 | Comment | ||
CAS-BOT-BC409924 | Arceuthobium campylopodum | Lowell Ahart | 1987-9-18 | 5886 | Butte | about 1 mile SW of the crossing across Fall River, about 1 mile NE of Camp 18, NE of Feather Falls | 1310 | Comment | ||
UC1562846 | Delphinium variegatum | Barbara Ertter with Lowell Ahart | 1986-4-13 | 5886 | Butte | ca 2 air mi nne Honcut (between Oroville and Marysville); Peter Ahart Ranch | 30 | Comment | ||
UC1561885 | Lathyrus sphaericus | Barbara Ertter with Lowell Ahart | 1986-4-13 | 5887 | Butte | ca 2 air mi nne Honcut (Peter Ahart Ranch, between Oroville and Marysville) | 30 | Comment | ||
HSC72389 | Triphysaria eriantha subsp. eriantha | J. P. Smith | 1973-3-22 | 5911 | Butte | Along Hwy. 149, just N of junction with Hwy. 70 | Comment | |||
CHSC43277 | Paspalum urvillei | Lowell Ahart | 1987-10-16 | 5912 | Butte | Along Oroville Quincy Highway, along the edge of Madrone Lake. | 609 | Comment | ||
CAS-BOT-BC37885 | Cardamine oligosperma | Lowell Ahart | 1988-3-27 | 5932 | Butte | Along the North Fork of the Feather River near the Poe Power House, about 2 miles southeast of Jarbo Gap. | 271 | Comment | ||
CAS-BOT-BC75549 | Berberis dictyota | Lowell Ahart | 1988-3-27 | 5942 | Butte | Along Poe Power House Road, about 0.1 mile north of the bridge across the North Fork of the Feather River. | 350 | Comment | ||
CAS-BOT-BC428754 | Micranthes californica | Lowell Ahart | 1988-3-27 | 5943 | Butte | Along Poe Power House Road, about 1/10 mile north of the bridge across the North Fork of the Feather River, about 2 miles southeast of Jarbo Gap | 350 | Comment | ||
CHSC44462 | Isoetes howellii | Lowell Ahart | 1988-4-6 | 5957 | Butte | East of North Honcut Creek, on the Joie Osgood Ranch, about 1 1/2 miles north and 3 miles east of Honcut, about 12 miles south-east of Oroville. | 60 | Comment | ||
SEINET13748734 | Triphysaria eriantha subsp. eriantha | R. R. Halse | 2001-5-28 | 5974 | Butte | Along State Hwy. 99, 2.3 miles south of its junction with State Hwy. 149, near Gold Creek | 40 | Comment | ||
CHSC44355 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 1988-5-1 | 5978 a | Butte | Along the North Fork of the Feather River, a little north of the Poe Power House, about 2 miles south-east of Jarbo Gap. | 280 | Comment | ||
SEINET260314 | Navarretia heterandra | Lowell Ahart | 1988-5-5 | 5981 | Butte | P. Ahart Ranch ca 2.25 mi N and 1.5 mi E of Honcut ca 12 mi S of Oroville | 43 | 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 | ||
CHSC44432 | Veronica arvensis | Lowell Ahart | 1988-5-30 | 6022 | Butte | Near the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. | 271 | 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 | ||
JEPS23737 | Antirrhinum cornutum | Rimo Bacigalupi with Howard Whisler | 1957-7-26 | 6041 | Butte | 3.1 mi s and below Nimshew (along Humbug road) | 365 | Comment | ||
JEPS18533 | Nemacladus capillaris | Rimo Bacigalupi with Howard Whisler | 1957-7-26 | 6042 | Butte | 3.1 mi s and below Nimshew (along Humbug Road) | 365 | Comment | ||
HSC64500 | Clarkia arcuata | J. P. Smith, J. O. Sawyer | 1973-4-14 | 6054 | Butte | Bruce Lane, between Skyway and Humboldt Rd., E of Chico. | Comment | |||
CAS-BOT-BC281251 | Hordeum brachyantherum subsp. brachyantherum | Lowell Ahart | 1988-6-21 | 6059 | Butte | Near the Poe Power House Road, about 1 mile south of Jarbo Gap | 609 | Comment | ||
CHSC44459 | Phleum pratense | Lowell Ahart | 1988-6-23 | 6061 | Butte | Along the east side of Wyandotte Miners Ranch Road, about 1/2 mile south of Olive Highway, about 5 miles south-east of Oroville. | 259 | Comment | ||
CHSC44525 | Juncus oxymeris | Lowell Ahart | 1988-6-23 | 6069 | 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 | ||
UC569530 | Eleocharis bella | H. S. Yates | 1936-8-13 | 6102 | Butte | Butte Meadow | 1341 | Comment | ||
LA206334 | Agrostis stolonifera | H. S. Yates; | 1936-8-13 | 6105 | Butte | 2.5 SE of Butte Meadow | 1493 | Comment | ||
UC618996 | Paspalum dilatatum | H. S. Yates | 1936-8-19 | 6128 | Butte | 2 mi sse Nelson; Chico Quad. | Comment | |||
CHSC44892 | Centaurea melitensis | Lowell Ahart | 1988-7-24 | 6129 | Butte | About 1/20 mile north-east of the intersection of Ponderosa Way and Lower Forbestown Road, west of Sunset Hill, near Forbestown. | 731 | Comment | ||
RSA682149 | Lasthenia platycarpha | Richard R. Halse | 2002-3-27 | 6152 | Butte | At the junction of State Hwy 99 and Hamilton Nord Cana Hwy, ca. 8 miles NW of Chico. | 40 | Comment | ||
SEINET7413724 | Trifolium depauperatum var. depauperatum | R. R. Halse | 2002-3-27 | 6155 | Butte | At the junction of State Hwy. 99 and Hamilton Nord Cana Hwy. Ca. 8 miles NW of Chico. | 40 | Comment | ||
RSA726250 | Blennosperma nanum var. nanum | R. R. Halse | 2002-3-27 | 6160 | Butte | At the junction of State Highway 99 and Hamilton Nord Cana Highway. ca. 8 miles NW of Chico. | 40 | Comment | ||
CHSC45038 | Arceuthobium abietinum | Lowell Ahart | 1988-9-4 | 6174 | Butte | Host trees were on both sides of the dirt road, south of a branch of Last Chance Creek, about 1 1/2 air miles south-west of Bald Mountain. | 1005 | Comment | ||
CHSC45040 | Navarretia capillaris | Lowell Ahart | 1988-9-4 | 6183 | Butte | On the bottom and sides of Big Kimshew Creek, the creek crosses a large meadow, about 1 air mile north-east of Jones Meadow. | 1920 | Comment | ||
CHSC46082 | Stellaria media | Lowell Ahart | 1989-3-25 | 6195 | Butte | Along an old road to Lake Oroville, about 1/8 mile north-west of the West Branch Bridge across Lake Oroville. | 274 | Comment | ||
CAS-BOT-BC391332 | Velezia rigida | Lowell Ahart | 1989-5-10 | 6223 | Butte | At the end of the dirt road that leads to Lake Oroville, near the high water line of Lake Oroville, about 1/12 mile north-west of the West Branch Bridge across Lake Oroville | 280 | Comment | ||
CAS-BOT-BC18211 | Carex | Lowell Ahart | 1989-5-28 | 6283 | Butte | South of Oregon Gulch Road, about 0.5 mile north of the Cementery, about 1.5 mile west of Rocky Point. | 335 | Comment | ||
CHSC46406 | Galium divaricatum | Lowell Ahart | 1989-5-28 | 6296 | Butte | About 1/2 mi north of the Cemetery, about 1 1/4 miles west of Rocky Point, about 10 miles east and 3 miles north of Oroville. | 335 | Comment | ||
CHSC46357 | Lonicera interrupta | Lowell Ahart | 1989-5-29 | 6306 | Butte | Along Robinson Mill Road, about 11/2 miles south of Forbestown Road. | 670 | Comment | ||
CHSC46430 | Maianthemum racemosum | Lowell Ahart | 1989-5-29 | 6321 | Butte | Just west of Pinkard Creek, about 1/4 mile north of the Lost Creek Dam. | 1005 | Comment | ||
CAS-BOT-BC315000 | Hemizonella minima | Lowell Ahart | 1989-5-29 | 6325 | Butte | East of Mooreville Ridge about 2 air miles north of the Lost Creek Dam south of the west branch of Pinkard Creek | 1188 | Comment | ||
CAS-BOT-BC235674 | Keckiella breviflora var. glabrisepala | Lowell Ahart | 1989-5-31 | 6329 | Butte | Along Truex Road, near Lake Oroville, about 1/4 mile north-west of the West Branch Bridge across Lake Oroville | 304 | Comment | ||
POM285522 | Minuartia californica | Lyman Benson | 1935-3-27 | 6359 | Butte | 10 mi. W. of Oroville. Watershed: Sacramento River. | 91 | Comment | ||
CHSC47676 | Chamaesyce nutans | Lowell Ahart | 1989-9-17 | 6388 | Butte | Along North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 2 and 3/4 miles east of Honcut, about 12 miles south-east of Oroville. | 45 | Comment | ||
CHSC47698 | Muhlenbergia filiformis | Lowell Ahart | 1989-9-21 | 6395 | Butte | Along the south edge of the gravel road, south of French Creek, about 1 mile west of the Sly Creek Reservoir. | 1158 | Comment | ||
CAS-BOT-BC17268 | Arabidopsis thaliana | Lowell Ahart | 1990-3-9 | 6411 | Butte | About 0.25 mile south of the Feather River, about 0.4 mile west of Pacific Heights Road. | 30 | Comment | ||
CHSC50051 | Camissonia contorta | Lowell Ahart | 1990-3-28 | 6427 | 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 | ||
CAS-BOT-BC399764 | Thalictrum polycarpum | Lowell Ahart | 1990-4-8 | 6445 | Butte | On the south side of Pacific Heights Road, about 3 1/2 miles south-west of Oroville | 33 | Comment | ||
UC1562449 | Poa secunda subsp. secunda | Lowell Ahart | 1990-4-28 | 6471 | Butte | ca 3 1/2 mi sw Oroville (s side of Pacific Heights Rd) | 39 | Comment | ||
CHSC50650 | Gamochaeta argyrinea | Lowell Ahart | 1990-5-25 | 6481 | Butte | Lake Oroville, east of the Enterprise Boat Launch Area, about 1/8 mile north-west of the Enterprise Bridge across Lake Oroville. | 259 | Comment | ||
CHSC50689 | Lindernia dubia var. anagallidea | Lowell Ahart | 1990-5-25 | 6485 | Butte | Below the high water line of Lake Oroville, east of the Enterprise Boat Launch Area, about 1/8 mile north-west of the Enterprise Bridge across Lake Oroville. | 243 | Comment | ||
SEINET11173357 | Carex heteroneura var. heteroneura | Unknown | 1999-7-17 | 6508 | Butte | Butte County | Comment | |||
CHSC51021 | Eleocharis bella | Lowell Ahart | 1990-7-4 | 6546 | Butte | Along McCabe Creek, below the high water line of Lake Oroville, about 1/2 mile southwest of the Enterprise Bridge across Lake Oroville. | 243 | Comment | ||
UC1562291 | Spergularia rubra | Lowell Ahart | 1990-7-4 | 6548 | Butte | along creek about 1/2 mi sw Enterprise Bridge across lake (below high water line of lake); Lake Oroville, McCabe Creek | 243 | Comment | ||
UC1562491 | Panicum dichotomiflorum subsp. dichotomiflorum | Lowell Ahart | 1990-8-15 | 6582 | Butte | about 1/2 mi sw of the Enterprise Bridge across Lake Oroville (near McCabe Creek, below high water mark Lake Oroville); , near McCabe Creek | 228 | Comment | ||
CHSC51014 | Cordylanthus pilosus var. tenuis | Lowell Ahart | 1990-8-15 | 6589 | Butte | On the east side of the Enterprise Boat Launch Area Parking area, about 1/2 miles north-west of the Enterprise Bridge across Lake Oroville. | 335 | Comment | ||
CHSC51013 | Cordylanthus pilosus subsp. trifidus | Lowell Ahart | 1990-8-15 | 6590 | Butte | Below the high water line of Lake Oroville, east of the Enterprise Boat Launch Area, about 1/2 mile north-west of the Enterprise Bridge across Lake Oroville. | 274 | Comment | ||
CHSC51272 | Phytolacca americana | Lowell Ahart | 1990-9-21 | 6598 | Butte | Peter Ahart Ranch, about 2 1/2 miles north and 1/4 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
UC1563257 | Chamaesyce serpillifolia subsp. serpillifolia | Lowell Ahart | 1990-9-30 | 6606 | Butte | 1/8 mi n Canyon Creek Bridge (n side of Canyon Creek, below high water line); Lake Oroville | 228 | Comment | ||
CAS-BOT-BC236364 | Poa secunda subsp. secunda | Peter H. Raven | 1954-4-17 | 6617 | Butte | 10 miles above Oroville on road to Pulga | Comment | |||
CAS-BOT-BC77137 | Pentagramma triangularis subsp. semipallida | Peter H. Raven | 1954-4-17 | 6620 | Butte | 10 miles above Oroville on road to Pulga | Comment | |||
CHSC30178 | Trifolium fragiferum | K. R. Stern; T. Fuller | 1980-6-22 | 6665 | Butte | S bank of Gold Run Creek, se of Shippe Rd. | 45 | Comment | ||
SEINET10479672 | Polygonum phytolaccifolium | Lowell Ahart | 1991-8-25 | Ahart 6709 | Butte | Along the edges of Wildcat Creek, about 2 miles northwest of Four Trees, about 2 miles west of the Oroville-Quincy Highway, about 2 miles northeast of Coyote Gap. Yellow Pine Forest. T23N R6N NE/S30. | 1219 | Comment | ||
CHSC55210 | Atriplex argentea var. mohavensis | Lowell Ahart | 1991-9-6 | 6712 | Butte | On the north side of Rutherford Road, about 1/8 mile west of Pennington Road, west of Parking Area 5, Gray Lodge Waterfowl Management Area, about 10 miles south-west of Gridley. | 30 | Comment | ||
CHSC78756 | Brodiaea coronaria subsp. coronaria | L. P. Janeway | 2000-5-14 | 6722 | Butte | Sacramento Valley. East side of Pine Creek Road 0.3 mi north of Pine Creek. | 56 | Comment | ||
JEPS87161 | Urospermum picroides | Lowell Ahart | 1992-5-9 | 6753 | Butte | n side of pool near Longs Bar Monument (about 2 mi w of Oroville Dam); Lake Oroville Recreation Area, Thermalito Diversion Pool | 76 | Comment | ||
UC1594581 | Erigeron foliosus var. hartwegii | Lowell Ahart | 1992-5-9 | 6756 | Butte | along gulch about 1.25 mi w Oroville Dam; Lake Oroville Recreation Area, Oregon Gulch | 91 | Comment | ||
UC1594577 | Keckiella breviflora var. glabrisepala | Lowell Ahart | 1992-5-9 | 6765 | Butte | about 2 air mi n Oroville (on n side of Thermalito Diversion Pool, on n side of dirt road); Lake Oroville Recreation Area | 76 | Comment | ||
UC1594697 | Agrostis perennans | Lowell Ahart | 1992-7-21 | 6809 | Butte | about 2 (air ) mi ne Philbrook Reservoir (s side of Coon Hollow); Coon Hollow | 1737 | Comment | ||
UC1594701 | Stellaria umbellata | Lowell Ahart | 1992-7-21 | 6816 | Butte | about 2 air mi ne Philbrook Reservoir (on s side of Coon Hollow, nw of a snow lake); Coon Hollow | 1737 | Comment | ||
CHSC83171 | Eragrostis pilosa var. pilosa | Beecher Crampton | 1963-9-9 | 6884 | Butte | Honcut. Meadow along road. | Comment | |||
UCD34843 | Eragrostis pilosa | Beecher Crampton | 1963-9-9 | 6884 | Butte | Honcut. | Comment | |||
CAS-BOT-BC208565 | Echinochloa oryzicola | Beecher Crampton | 1963-9-9 | 6887 | Butte | 5 miles NW of Biggs, Biggs Rice Experiment Station | Comment | |||
UC1594625 | Ericameria arborescens | Lowell Ahart | 1992-9-20 | 6924 | Butte | about 3/4 mi s Rocky Point (at end of the Enterprise Boat Launch Ramp) | 259 | Comment | ||
JEPS87510 | Pectocarya penicillata | Lowell Ahart | 1993-4-8 | 6928 | Butte | 3.5 air mi s Thermalito (s of the Feather Rv, Oroville Wildlife Area); Oroville Wildlife Area | 36 | Comment | ||
UC1609400 | Pilularia americana | Lowell Ahart | 1993-4-8 | 6930 | Butte | ca. 2 mi w Biggs (on n side of Biggs Princeton Rd.) | 30 | Comment | ||
CHSC61522 | Triglochin scilloides | Lowell Ahart | 1993-5-17 | 6948 | Butte | On the bottom of a large vernal pool, on the west side of Dunstone Road, about 1 1/2 miles north and 3 miles east of Honcut, about 12 miles south-east of Oroville. | 60 | Comment | ||
JEPS87458 | Lilaea scilloides | Lowell Ahart | 1993-5-17 | 6948 | Butte | about 1.5 mi n. & 3 mi. e. Honcut (on w. side of Dunstone Road, about 12 mi s.e. of Oroville) | 60 | Comment | ||
CAS-BOT-BC222895 | Cephalanthus occidentalis | Richard R. Halse | 2006-8-1 | 6976 | Butte | Chico; in the Lindo Channel Greenway where it crosses under Mangrove Ave. | 92 | Comment | ||
SEINET11261951 | Mollugo verticillata | Richard R. Halse | 2006-8-2 | 6979 | Butte | Chico, in the Lindo Channel Greenway where it crosses under Mangrove Ave.; 0 | 92 | Comment | ||
CAS-BOT-BC367999 | Eriogonum roseum | Richard R. Halse | 2006-8-2 | 6984 | Butte | Chico; in the Lindo Channel Greenway where it crosses under Mangrove Ave. | 92 | Comment | ||
SEINET4568073 | Echinochloa colona | R. Halse | 2006-8-2 | 6985 | Butte | Chico; driveway along Mangrove Ave. by its intersection with east 7th Ave. | 95 | Comment | ||
UC1609066 | Vulpia myuros var. hirsuta | Lowell Ahart | 1993-6-20 | 7004 | Butte | about 1 air mi nw Lost Creek Reservoir Dam; Mooreville Ridge, Jackass Flat | 1158 | Comment | ||
UC1609327 | Cryptantha affinis | Lowell Ahart | 1993-6-26 | 7018 | Butte | about 1 mi w Lost Creek Reservoir (e side of the dirt road) | 1188 | Comment | ||
CHSC60976 | Pterospora andromedea | Lowell Ahart | 1993-6-26 | 7026 | Butte | On the west side of the dirt road, Mooreville Ridge, about 1 mile west of the Lost Creek's Reservoir. | 1188 | Comment | ||
CHSC60998 | Gayophytum humile | Lowell Ahart | 1993-6-26 | 7033 | Butte | Jackass Flat, Mooreville Ridge, about 1 (air) mile north-west of the Lost Creek Reservoir Dam. | 1158 | Comment | ||
UC1609395 | Polystichum imbricans subsp. imbricans | Lowell Ahart | 1993-6-26 | 7036 | Butte | ca. 1 air mi nw Lost Creek Reservoir Dam; Jackass Flat, Mooreville Ridge | 1158 | Comment | ||
CHSC61509 | Carex cyrtostachya | Lowell Ahart | 1993-7-6 | 7052 | Butte | On the north side of the dirt road, about 1/4 mile west of the Lost Creek Reservoir. | 1036 | Comment | ||
JEPS87413 | Monardella sheltonii | Lowell Ahart | 1993-7-6 | 7062 | Butte | about 1 air mi nw Lost Creek Reservoir Dam; Mooreville Ridge, Jackass Flat | 1158 | Comment | ||
CHSC61339 | Alisma lanceolatum | Lowell Ahart | 1993-7-13 | 7066 | Butte | On the bottom of a deep wash, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. | 36 | Comment | ||
UC1609036 | Bromus orcuttianus | Lowell Ahart | 1993-7-22 | 7072 | Butte | about 5 1/2 air mi ne of Feather Falls (on w side of dirt rd about 1/2 mi nw of Camp 18) | 1097 | Comment | ||
UC1609333 | Stellaria crispa | Lowell Ahart | 1993-7-22 | 7089 | Butte | about 6 air mi ne Feather Falls (in the campground on the w side of the bridge across Fall River) | 1036 | Comment | ||
UC1609503 | Juncus tenuis | Lowell Ahart | 1993-7-23 | 7099 | Butte | ca. 6 (air) mi. n.e. Feather Falls (ca. 100 yds. w. of bridge across Fall River) | 1036 | Comment | ||
CHSC61369 | Festuca subulata | Lowell Ahart | 1993-7-23 | 7107 | Butte | On the sides of a stream, south of Fall River, about 1/8 mile south of the campgrounds on the large gravel bar along Fall River, about 6 (air) miles north-east of Feather Falls. | 1036 | Comment | ||
UC1609041 | Campanula scouleri | Lowell Ahart | 1993-7-23 | 7110 | Butte | sides of small stream s Fall River (1/8 mi s of campgrounds on the large gravel bar along Fall River, about 6 air mi ne of Feather Falls) | 1036 | Comment | ||
UC1609334 | Silene bernardina | Lowell Ahart | 1993-7-29 | 7113 | Butte | about 2 mi e Bald Mountain (about 6 air mi ne of Stirling City); e of Bald Mountain, ne of Stirling City | 1524 | Comment | ||
CHSC61378 | Trisetum canescens | Lowell Ahart | 1993-7-29 | 7127 | Butte | Bottom of a wash, about 100 yards south-west of the Snow Mine, about 2 1/2 miles north-east of Bald Mountain, about 6 1/2 miles north-east of Stirling City. | 1524 | Comment | ||
CHSC61352 | Juncus oxymeris | Lowell Ahart | 1993-7-29 | 7133 | Butte | In a large bog, on the north side of the dirt road to Big Kimshew Creek, about 1 1/2 miles southeast of Bald Mountain, northeast of Stirling City. | 1493 | Comment | ||
CHSC61293 | Cycladenia humilis var. humilis | Lowell Ahart | 1993-7-31 | 7144 | Butte | On the south side of the dirt road that leads to Ramsey Bar, about 1/2 mile north of Ramsey Bar. | 1371 | Comment | ||
CHSC61294 | Centaurea jacea | Lowell Ahart | 1993-8-8 | 7154 | Butte | On the west side of La Porte Road, about 2 miles south-west of Clipper Mills. | 1066 | Comment | ||
UC1609000 | Galium grayanum | Lowell Ahart | 1993-9-8 | 7165 | Butte | on n side of ridge about 1/2 mi e Snow Mountain | 2103 | Comment | ||
RSA590209 | Amsinckia menziesii | Michael A. Vincent, Robert Rhode, Jim Snowden | 1996-3-29 | 7243 | Butte | N Table Mt. W of Cherokee Rd, N of Oroville. Uphill from entrance on Cherokee Rd. | Comment | |||
CHSC65691 | Nicotiana glauca | Vernon H. Oswald | 1996-3-29 | 7276 | Butte | Sacramento Valley. Sacramento River National Wildlife Refuge, Llano Seco Unit. On the riprapped bank of the Sacramento River at the N end of Riparian Sanctuary. | 30 | Comment | ||
JEPS95294 | Malva parviflora | Lowell Ahart | 1994-3-30 | 7277 | Butte | 7 mi N of Oroville (garden area at NE corner of Oregon City School House, Oregon City) | 365 | Comment | ||
CHSC63253 | Trifolium oliganthum | Lowell Ahart | 1994-4-9 | 7281 | Butte | On the south side of the dirt road, Beatson Hollow, North Table Mountain, about 7 miles north of Oroville. | 313 | Comment | ||
CHSC63254 | Trifolium oliganthum | Lowell Ahart | 1994-4-16 | 7283 | Butte | Steep east slope on the west side of North Honcut Creek, Peter Ahart Ranch, about 1 1/4 miles north and 2 3/4 miles east of Honcut, about 12 miles south-east of Oroville. | 45 | Comment | ||
RSA299449 | Ranunculus arvensis | J. P. Smith | 1974-4-20 | 7344 | Butte | Skyway Drive, 1 miles E of Hwy 99. | 61 | Comment | ||
CHSC65991 | Crassula aquatica | Vernon H. Oswald | 1996-4-20 | 7405 | Butte | U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. On the W end of the S paddock of Tract 7, Sanctuary II. Sacramento River National Wildlife Refuge, Llano Seco Unit. | 32 | Comment | ||
CHSC63709 | Eriogonum nudum var. oblongifolium | Lowell Ahart | 1994-10-16 | 7563 | Butte | Along both sides of the dirt road to the Forbestown Reservoir, near Woodleaf Creek, about 3/4 mile south-west of the Forbestown Reservoir Dam, about 2 miles (air) north and 3 1/2 miles east of Forbestown. | 762 | Comment | ||
CHSC65209 | Aegilops triuncialis | Lowell Ahart | 1995-5-30 | 7581 | Butte | South of Beatson Hollow, about 1/8 mile north of Cherokee Road, North Table Mountain, about 7 miles north of Oroville. | 335 | Comment | ||
CHSC65197 | Velezia rigida | Lowell Ahart | 1995-5-30 | 7582 | 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 | ||
CHSC65183 | Cyperus niger | Lowell Ahart | 1995-8-19 | 7613 | Butte | East side of North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 2 3/4 miles east of Honcut, 12 miles south-east of Oroville. | 36 | Comment | ||
CHSC83297 | Carex hoodii | L. P. Janeway; B. Castro | 2002-7-7 | 7619 | Butte | High Cascade Range. Along logging spur road, 0.5 km east of the County Road (Forest Service Road 25N02); 3.4 km northeast of Bald Mountain Lookout and 1.6 km southwest of Jones Meadow. | 1829 | Comment | ||
CHSC83190 | Carex subfusca | L. P. Janeway; B. Castro | 2002-7-7 | 7620 | Butte | High Cascade Range. Along the County Road above Discovery Creek and Last Chance Creek; 1.3 km north of Bald Mountain Lookout. | 1609 | Comment | ||
CHSC66076 | Glycyrrhiza lepidota | Vernon H. Oswald | 1996-5-22 | 7624 | Butte | Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. Along the slough and on the E side of Little Grant near the Riparian Sanctuary. | 28 | Comment | ||
JEPS94314 | Trifolium oliganthum | Lowell Ahart | 1997-3-29 | 7715 | Butte | about 100 yards w of North Honcut Creek (about 1 1/2 mi n and 2 1/2 mi e of Honcut, about 12 air mi se of Oroville) | 60 | Comment | ||
CHSC68907 | Carex amplifolia | Lowell Ahart | 1997-7-11 | 7749 | Butte | Edges of a small stream from springs, north of the dirt road, southeast of Cold Creek, about 2 miles (air) southwest of Bald Mountain, about 9 miles by road from Stirling City, or about 2 miles (air) northeast of Stirling City. | 1219 | Comment | ||
CHSC68918 | Trisetum canescens | Lowell Ahart | 1997-7-11 | 7754 | Butte | Along a stream, south of the dirt road, southeast of Cold Creek, about 2 miles (air) southwest of Bald Mountain, about 9 miles by road from Stirling City, or about 2 miles (air) northeast of Stirling City. | 1219 | Comment | ||
CHSC69059 | Juncus howellii | Lowell Ahart | 1997-8-1 | 7761 | Butte | On the bottom of Little Kimshew Creek, Snow Meadow, about 1/4 mile east of Table Mountain, about 8 miles (air) northeast of Stirling City. | 1524 | Comment | ||
CHSC86110 | Myosotis discolor | L. P. Janeway; John Hunt | 2003-4-22 | 7762 | Butte | Northern Sierra Nevada Foothills. Just below high water line of Lake Oroville on south side of Bloomer Point Campground (west side of the lake); 4.7 km southwest of Bloomer Hill. Large meadow that extends above and below high water line. | 271 | Comment | ||
SEINET7550020 | Carex aquatilis | L. P. Janeway, Gavin Blosser, John Hunt | 2003-4-22 | 7764 | Butte | Oroville Dam quad. Northern Sierra Nevada Foothills. Just below high water line of Lake Oroville on south side of Bloomer Point Campground (west side of the lake); 4.7 km southwest of Bloomer Hill. | 271 | Comment | ||
CHSC86575 | Cardamine pachystigma | L. P. Janeway; Gavin Blosser, Adam Henderson | 2003-4-30 | 7769 | Butte | Northern Sierra Nevada Foothills. Just above North Fork Feather River arm of Lake Oroville, south side of lake; 2.7 km northeast of Bloomer Hill. | 280 | Comment | ||
JEPS94313 | Achnatherum occidentale subsp. occidentale | Lowell Ahart | 1997-8-1 | 7790 | Butte | about 8 air mi ne of Stirling City (about 1/4 mi e of Table Mountain, e of Little Kimshew Creek, e of Snow Meadow) | 1524 | Comment | ||
CHSC84858 | Clarkia gracilis subsp. gracilis | L. P. Janeway | 2003-5-24 | 7795 | Butte | Northern Sierra Nevada Foothills. Along dirt road to 'Power-house' on the south side of the east end of Thermalito Diversion Pool (Feather River); 670 m southwest of the base of Oroville Dam. Road cut. | 82 | Comment | ||
SEINET7558570 | Carex feta | L. P. Janeway | 2003-6-8 | 7818 | Butte | High Cascade Range. Flea Valley, at head of Concow Creek. Pulga 7.5' quad. | 1116 | Comment | ||
SEINET7485364 | Carex lemmonii | L. P. Janeway | 13/VII/2003 | 7902 | Butte | High Cascade Range. Meadow along southeast side of Humbug Summit Road, at the Cornelia Lott Sank Memorial Spring. | Comment | |||
JEPS95035 | Agrostis capillaris | Lowell Ahart | 1997-9-27 | 7915 | Butte | back yard at the Ehmann Home, corner of Lincoln and Robinson Streets, Oroville Oroville | 51 | Comment | ||
JEPS95159 | Chamaesyce maculata | Lowell Ahart | 1997-10-24 | 7941 | Butte | about 20 yards n of South Fork of the Feather River (on the e side of Sucker Creek, strand of Lake Oroville, about 1/4 mi w of the Ponderosa Dam); e side of Sucker Creek | 274 | Comment | ||
JEPS94770 | Sidalcea calycosa subsp. calycosa | Lowell Ahart | 1998-6-3 | 7964 | Butte | about 7 air mi n of Oroville (North Table Mountain, abut 1/4 mi n of the cow chute along Cherokee Road); North Table Mountain, Cherokee Road | 403 | Comment | ||
CHSC86849 | Sericocarpus oregonensis | L. P. Janeway; Gavin Blosser | 2003-8-27 | 7970 | Butte | Northern Sierra Nevada Foothills. East side of McCabe Creek arm of South Fork Feather River arm of Lake Oroville; 1.0 km (air) south-southwest of the southern end of Enterprise Bridge. | 282 | Comment | ||
CDA37981 | Clarkia arcuata | L. Ahart | 1998-6-3 | 7976 | Butte | About 1/4 mile north of the cow chute along Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | Comment | |||
CHSC71175 | Medicago polymorpha | Lowell Ahart | 1998-6-9 | 7978 | Butte | On the east side of Cherokee Road, about 200 yards south of the cow chute along Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 403 | Comment | ||
JEPS94140 | Trifolium glomeratum | Lowell Ahart | 1998-6-9 | 7980 | Butte | ca. 7 mi. (air) n. Oroville (on w. side of Cherokee Rd. ca. 50 ft s. of the cow chute along Cherokee Rd., North Table Mt.); North Table Mt. | 403 | Comment | ||
JEPS94138 | Scleranthus annuus subsp. annuus | Lowell Ahart | 1998-6-9 | 7981 | Butte | ca. 7 mi. (air) n. Oroville (on the w. side of Cherokee Rd., ca. 50 ft s. of the cow chute, North Table Mt.); North Table Mt. | 403 | Comment | ||
CHSC71213 | Glyceria declinata | Lowell Ahart | 1998-6-9 | 7987 | Butte | Southwest of the lone oak tree, northwest of the cow chute along Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 403 | Comment Read comments Aug 13 2012 |
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CHSC71214 | Hordeum brachyantherum subsp. brachyantherum | Lowell Ahart | 1998-6-9 | 7993 | Butte | About 3/8 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. | 388 | Comment | ||
JEPS94791 | Aristida ternipes var. hamulosa | Lowell Ahart | 1998-6-9 | 7994 | Butte | about 7 air mi n Oroville (about 1/2 mi nw of the lone oak tree, nw of the cow chute along Cherokee Road); North Table Mountain | 396 | Comment | ||
CHSC71258 | Zeltnera venusta | Lowell Ahart | 1998-7-1 | 8021 | Butte | Northwest on the lone oak tree, about 1/8 mile northwest of the cow chute on the west side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 403 | Comment | ||
CHSC66678 | Kickxia elatine | Vernon H. Oswald | 1996-7-17 | 8063 | Butte | Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. Sacramento River National Wildlife Refuge, Llano Seco Unit. | 30 | Comment | ||
CHSC75328 | Bromus madritensis subsp. madritensis | Lowell Ahart | 1999-5-24 | 8078 | Butte | Along the sides of the museum, Butte County Historical Society museum, 2335 Baldwin Avenue, Oroville. | 60 | Comment | ||
CHSC66669 | Rotala ramosior | Vernon H. Oswald; Lowell Ahart | 1996-7-22 | 8085 | Butte | Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. | 30 | Comment | ||
UCD111242 | Trifolium incarnatum | Michael A. Vincent; Ethan H. Freid | 1998-4-6 | 8108 | Butte | Oroville. Along Rt. 162 south of Lincoln Boulevard. | Comment | |||
UCD137545 | Plectritis congesta subsp. brachystemon | Michael A. Vincent; Ethan H. Freid | 1998-4-6 | 8119 | Butte | Table Mountain. | Comment | |||
CHSC76007 | Lindernia dubia var. anagallidea | Lowell Ahart; Vernon H. Oswald | 1999-8-13 | 8131 | 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 | ||
CHSC76018 | Crypsis schoenoides | Lowell Ahart; Vernon H. Oswald | 1999-8-13 | 8148 | 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 | ||
JEPS95949 | Crypsis schoenoides | Lowell Ahart | 1999-8-13 | 8148 | 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 | ||
JEPS95863 | Rorippa curvisiliqua var. occidentalis | Lowell Ahart | 1999-8-13 | 8155 | 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 | ||
CHSC75992 | Polanisia dodecandra subsp. trachysperma | Lowell Ahart; Vernon H. Oswald | 1999-8-13 | 8157 | Butte | Large disturbed 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. | 32 | Comment | ||
JEPS95864 | Mentha pulegium | Lowell Ahart | 1999-8-13 | 8164 | 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 | ||
CHSC89735 | Trillium albidum | L. P. Janeway; Robert F. C. Naczi | 2004-7-23 | 8182 | Butte | High Cascade Range. 10 m east of the road crossing Philbrook Creek about 0.2 km east of the east end of Philbrook Reservoir. | 1689 | Comment | ||
CHSC66838 | Centromadia fitchii | Vernon H. Oswald | 1996-8-29 | 8248 | Butte | Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. In the northwest corner of Tract 5, Sanctuary II. | 32 | Comment | ||
JEPS95991 | Amaranthus albus | Lowell Ahart | 1999-9-21 | 8265 | 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 | ||
CHSC76407 | Muhlenbergia filiformis | Lowell Ahart; Vernon H. Oswald | 1999-10-3 | 8284 | Butte | 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 | ||
CHSC76418 | Medicago lupulina | Lowell Ahart | 1999-10-28 | 8315 | Butte | On the west side of a large pond, large disturbed area along the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 32 | Comment | ||
CHSC77823 | Carex praegracilis | Lowell Ahart | 2000-4-27 | 8330 | Butte | On the cut bank on the west side of Pennington Road, about 400 feet north of Rutherford Road, Gray Lodge Waterfowl Management Area, about 6 miles (air) southwest of Gridley. | 21 | Comment | ||
CHSC92568 | Cardamine oligosperma | L. P. Janeway | 2005-3-1 | 8335 | Butte | Cascade Range Foothills. East edge of city of Chico; north side of Humboldt Road 1.8 km northeast of Bruce Road. | 134 | Comment | ||
RSA20875 | Lasthenia californica | C. B. Wolf | 1937-3-29 | 8336 | Butte | Sierra Nevada foothills, 7.8 miles below Paradise on Chico Road. | 152 | Comment | ||
RSA715727 | Layia fremontii | L. P. Janeway | 2005-3-1 | 8340 | Butte | Cascade Range Foothills. East edge of city of Chico; north side of Humboldt Rd. 1.8 km northeast of Bruce Road. | 134 | Comment | ||
RSA715919 | Aira caryophyllea | L. P. Janeway | 2005-10-3 | 8345 | Butte | Cascade Range Foothills. East edge of city of Chico; North side of Humboldt Road. 1.8 km Northeast of Bruce Road. | 134 | Comment | ||
CHSC92538 | Lupinus pachylobus | L. P. Janeway | 2005-3-10 | 8347 | Butte | Cascade Range Foothills. East edge of city of Chico; north side of Humboldt Road 1.8 km northeast of Bruce Road. | 134 | Comment | ||
JEPS98313 | Plantago virginica | Lowell Ahart | 2000-5-13 | 8348 | Butte | 5 air miles SW of Oroville (margin of Thermalito Afterbay, S side of access road to boat ramp, W of Larkin Road, 1 1/4 mi S of Oroville Airport) | 42 | Comment | ||
CHSC77981 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 2000-5-13 | 8352 | Butte | In the mudhole of a poor dirt road, on the south side of the access road to the boat ramp at the Thermalito Afterbay, west of Larkin Road, about 1 1/4 miles south of the Oroville Airport, about 5 miles (air) southwest of Oroville. | 42 | Comment | ||
RSA715850 | Lithophragma parviflorum var. trifoliatum | L. P. Janeway | 2005-3-10 | 8354 | Butte | Cascade Range Foothills [error: actually Sierra Nevada foothills] E edge of city of Chico, N side of Humboldt Road 1.8 km NE of Bruce Road. | 134 | Comment | ||
JEPS98314 | Ranunculus pusillus | Lowell Ahart | 2000-5-13 | 8356 | Butte | 5 air miles SW of Oroville (margin of Thermalito Afterbay S side of access road to boat ramp, W of Larkin Road, about 1 1/4 mi S of Oroville Airport) | 42 | Comment | ||
JEPS98447 | Alopecurus saccatus | Lowell Ahart | 2000-5-18 | 8371 | 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 | ||
CHSC92540 | Petrorhagia dubia | L. P. Janeway; M. Brown, S. Mackey Hillaire, C. Christofferson | 2005-5-2 | 8372 | Butte | Northern High Sierra Nevada. Plumas National Forest; south side near top of ridge trending southeast from Flea Mountain; 2.1 km southeast of top of Flea Mountain and +-overlooking Pulga. Along un-used dirt road under high power lines. | 1067 | Comment | ||
JEPS98358 | Isolepis cernua | Lowell Ahart | 2000-5-24 | 8390 | Butte | 1 mi N and 2 3/4 mi E of Honcut (Peter Ahart Ranch, E side of North Honcut Creek) | 39 | 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 | ||
CHSC78186 | Eleocharis macrostachya | Lowell Ahart | 2000-5-27 | 8404 | Butte | Boggy area in a large spring like area, west of the lone oak tree, west of the cow chute and the large parking area on the west side of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 403 | Comment | ||
JEPS98416 | Eleocharis quinqueflora | Lowell Ahart | 2000-5-28 | 8408 | Butte | 12 mi SE of Oroville (Peter Ahart Ranch, N margin of a large wash, 200 yds E of the road crossing, about 1 1/2 mi N and 1 1/4 mi E of Honcut) | 36 | Comment | ||
SEINET13711167 | Eleocharis parishii | Lowell William Ahart, Lowell William Ahart | 2000-1 | 8409 | Butte | 2 Mi. S of Paradise (T22N, R4E, sec 31, NE 1/4) 1800 Ft. | 549 | Comment | ||
RSA712801 | Rhamnus tomentella subsp. tomentella | L. P. Janeway | 2005-6-26 | 8433 | Butte | Northern High Sierra Nevada, S facing slope 0.4km S of top of Batchelor Point, 0.6 km E of top of Rocky Ridge and Rim road (Ponderosa Way). | 945 | Comment | ||
CHSC78129 | Plagiobothrys stipitatus var. micranthus | Lowell Ahart | 2000-6-6 | 8451 | Butte | On the sides of an old gold mining pit, southeast of where the dirt road crosses Oregon Gulch creek, about 1/4 mile northeast of the cemetery, about 1 1/2 mile south of Crystal Hill, about 5 miles (air) east of Oroville Dam. | 304 | Comment | ||
JEPS98321 | Spiranthes porrifolia | Lowell Ahart | 2000-6-6 | 8453 | Butte | 5 air miles E of Oroville Dam (old gold mining pit SE 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 | ||
JEPS98528 | Juncus dubius | Lowell Ahart | 2000-6-17 | 8485 | Butte | 2 mi S of Paradise (1/4 mi NE of Kunkle Reservoir, E of the Pentz Magalia Road) | 548 | Comment | ||
CHSC92936 | Brodiaea sierrae | L. P. Janeway | 2005-7-16 | 8497 | Butte | Northern High Sierra Nevada. On Rocky Ridge, along Rim Road (Ponderosa Way); about 1.3 km south of Batchelor Point. Near ridgetop. | 927 | Comment | ||
CHSC78269 | Galium parisiense | Lowell Ahart | 2000-6-27 | 8524 | Butte | Seepy area, north part of Big Bald Rock, area is about 100 yards south and west of the north and east forest line, about 3 miles (air) east of Madrone Lake, about 12 miles (air) northeast of Oroville. | 963 | Comment | ||
SEINET7587178 | Eleocharis suksdorfiana | Lowell Ahart | 2000-7-5 | 8552 | Butte | About 100 yards west of the Skyway, about 1 mile south of Inskip, about 4 1/2 miles north of Stirling City. | Comment | |||
CHSC78322 | Isolepis setacea | Lowell Ahart | 2000-7-7 | 8557 | Butte | Small seep just west of the bridge across Fall River, on the north side of Fall River, about 3 miles north of Lumpkin Ridge Road, about 5 miles (air) northeast of Feather Falls. | 1036 | Comment | ||
RSA725058 | Trifolium dubium | L. P. Janeway | 2006-4-30 | 8565 | Butte | Cascade range Foothills. East edge of city of Chico; northwest side of Humbolt Road 2.4 km northeast of Bruce Road. | 149 | Comment | ||
CHSC96558 | Delphinium variegatum subsp. variegatum | L. P. Janeway | 2006-4-30 | 8570 | Butte | Cascade Range Foothills. East edge of city of Chico; northwest side of Humboldt Road 2.2 km northeast of Bruce Road. | 146 | Comment | ||
CDA6402 | Parentucellia viscosa | L. P. Janeway | 2006-5-4 | 8574 | Butte | Northern Sierra Nevada Foothills; On the slopes above the east side of Pentz Road 0.5 km north of Durham-Pentz Road. | Comment | |||
JEPS98372 | Eleocharis acicularis | Lowell Ahart | 2000-7-11 | 8579 | Butte | 4 air mi NE of Feather Falls (N side 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) | 1219 | Comment | ||
HSC103679 | Carex xerophila | L. P. Janeway | 2006-5-14 | 8595 | Butte | Northern High Sierra Nevada. 'Magalia Serpentine', east side of Coutolenc Road, between that road and the first bend in the road down to the 'Magalia 73 Dam'. | 707 | Comment | ||
JEPS98551 | Elytrigia pontica subsp. pontica | Lowell Ahart | 2000-7-17 | 8595 | Butte | On the west side of a small wash, Peter Ahart Ranch, about 1 1/2 miles north and 1 1/2 miles east of Honcut, about 12 miles (air) southeast of Oroville. | 45 | Comment | ||
CHSC78552 | Aristida dichotoma | Lowell Ahart; Vernon H. Oswald | 2000-8-5 | 8623 | Butte | Big Bald Rock, about 3 miles (air) east of Madrone Lake, about 12 miles (air) northeast of Oroville. | 993 | Comment | ||
CHSC93882 | Rhamnus tomentella subsp. tomentella | L. P. Janeway | 2006-5-28 | 8640 | Butte | Northern High Sierra Nevada. Open serpentine bowl on west side of Concow Road about 3.2 mi northeast of the upper end of Concow Reservoir. | 860 | Comment | ||
CHSC95054 | Streptanthus polygaloides | L. P. Janeway | 2006-5-28 | 8647 | Butte | Northern High Sierra Nevada. Northwest side of Rim Road (Ponderosa Way) at southern end of Rocky Ridge and southern end of its serpentine openings. Southeast-facing slope near ridge top. | 847 | Comment | ||
RSA21308 | Githopsis specularioides | C. B. Wolf | 1937-5-12 | 8653 | Butte | West side of So. Honcut Creek, 2.6 miles E of Bangor; Sierra Nevada Foothills. | 213 | Comment | ||
JEPS98310 | Lipocarpha micrantha | Lowell Ahart | 2000-9-2 | 8679 | Butte | 4 air miles SW of Oroville (about 1/2 mi W of Pacific Heights Road); Oroville Wildlife Area | 42 | Comment | ||
CDA38353 | Hydrocotyle umbellata | L. Ahart | 2000-9-2 | 8680 | Butte | About 4 miles (air) southwest of Oroville; about 1/2 mile west of Pacific Heights Road, Oroville Wildlife Area. | Comment | |||
CHSC78569 | Eleocharis radicans | Lowell Ahart | 2000-9-4 | 8686 | Butte | Along the west margin of a large pond, 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. | 32 | Comment | ||
UCD49689 | Eleocharis acicularis var. occidentalis | L. Ahart | 2000-9-15 | 8691 | Butte | Normal sized plants, on wet bare sand, north of a large pond 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. | 32 | Comment | ||
JEPS113315 | Calystegia atriplicifolia subsp. buttensis | L. P. Janeway | 2006-6-25 | 8695 | Butte | Northern High Sierra Nevada/High Cascade Range. 1.1 km north of De Sable Reservoir, where Ponderosa Way (Understock Road) crosses the confluence of Butte Creek Canal and Hendricks Canal. | Comment | |||
HSC103797 | Calystegia atriplicifolia subsp. buttensis | L. P. Janeway | 2006-6-25 | 8696 | Butte | Northern High Sierra Nevada. Along a major dirt road, 2.6 km south of Stirling City towards West Branch Feather River crossing. | 1006 | Comment | ||
JEPS113310 | Calystegia atriplicifolia subsp. buttensis | L. P. Janeway | 2006-6-25 | 8704 | Butte | High Cascade Range. Along Cohasset Ridge and Cohasset Road about 0.5 km southwest of Anderson Mill site and about 5.9 air km north-northeast of Cohasset. | Comment | |||
CDA38463 | Lomatium marginatum | T. C. Fuller | 1962-5-17 | 8710 | Butte | Highway 99E at Cana Highway, ca. 10 miles northwest of Chico. | 0 | Comment | ||
JEPS98989 | Leptochloa dubia | Lowell Ahart | 2000-11-4 | 8714 | Butte | About 100 yards north of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) SE of Paradise. | 335 | Comment | ||
JEPS102543 | Conyza canadensis | Lowell Ahart | 2000-11-4 | 8716 | Butte | Just north of Rich Gulch Road, about 1 mile north of the West Branch Bridge across Lake Oroville, about 5 miles (air) SE of Paradise. | 335 | Comment | ||
CDA5138 | Lythrum hyssopifolia | T. C. Fuller | 1962-5-17 | 8716 | Butte | Highway 99E, 12.3 miles northwest of Chico. | 0 | Comment | ||
RSA21533 | Calochortus tolmiei | Carl B. Wolf | 1937-5-17 | 8719 | Butte | Northern Sierra Nevada. Road from De Sabla to Humboldt Road, 2.2 mi. W. of Big Butte Creek | 762 | Comment | ||
RSA21536 | Viola lobata | Carl B. Wolf | 1937-5-17 | 8722 | Butte | Northern Sierra Nevada. Road from De Sabla to Humboldt Road, 2.2 mi. W. of Big Butte Creek | 762 | Comment | ||
CAS-BOT-BC47956 | Ceanothus lemmonii | Carl B. Wolf | 1937-5-18 | 8726 | Butte | Northern Sierra Nevada - 5 mi. below Magalia on Oroville Road. | 609 | Comment | ||
LA43611 | Ceanothus integerrimus | Carl B. Wolf; | 1937-5-18 | 8726 | Butte | Northern Sierra Nevada; 5 mi. below Magalia on Oroville Rd | 609 | Comment | ||
CHSC80530 | Lavatera cretica | Lowell Ahart | 2001-4-19 | 8730 | Butte | On the east side of Highway 70, about 50 yards south of Middle Honcut Road, about 3 1/4 miles (air) northwest of Honcut, about 1 mile south of Oroville. | 29 | Comment | ||
JEPS102339 | Melilotus officinalis | Lowell Ahart | 2001-6-1 | 8747 | Butte | 8 mi W of Biggs (S side of Biggs - Princeton road, about 1/2 mi E of Butte Creek) | 21 | Comment | ||
CDA5502 | Foeniculum vulgare | L. Ahart | 2001-6-13 | 8816 | 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. | Comment | |||
CHSC95100 | Eleocharis decumbens | L. P. Janeway; S. Galen Smith | 2006-7-27 | 8822 | Butte | Northern High Sierra Nevada. Upper part of meadow on northeast side of Flea Valley, 1.1 km west-northwest of Flea Mountain. | 1140 | Comment | ||
CHSC95226 | Carex bolanderi | L. P. Janeway | 2006-8-6 | 8827 | 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 | ||
CHSC80887 | Elodea canadensis | Lowell Ahart | 2001-7-6 | 8883 | Butte | Small pond, west of a large pond, large 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. | 32 | Comment | ||
CHSC80894 | Juncus tenuis | Lowell Ahart | 2001-7-6 | 8885 | Butte | West of a large pond, large 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. | 32 | Comment | ||
CDA35258 | Chamaesyce ocellata | T. C. Fuller | 1962-6-11 | 8948 | Butte | Northwest corner of Pentz Rd. and Hwy 99E to Biggs, 9.4 miles southeast of Chico. | 0 | Comment | ||
RSA59594 | Clematis lasiantha | Verne Grant, Alva Grant | 1950-7-15 | 8955 | Butte | 11 miles N of Chico on Hwy 32 | Comment | |||
CHSC96410 | Distylium racemosum | L. P. Janeway | 2007-3-8 | 8964 | Butte | Sacramento Valley. On the campus of California State University Chico; 35 m north of Big Chico Creek, 18 m east of the pedestrian path across the creek to the middle of Holt Hall; part of the Camellia Garden. | 60 | Comment | ||
SEINET516312 | Ranunculus alismifolius var. hartwegii | Vernon H. Oswald | 1998-4-30 | 8985 | Butte | Meadow on the north side of Humboldt Rd. just W of Scout Rd. in Butte Meadows. | 1326 | Comment | ||
CHSC96992 | Bromus inermis subsp. inermis | L. P. Janeway | 2007-7-23 | 9121 | Butte | Northern High Sierra Nevada. Plumas National Forest; just above a logging spur road just above Road 21N25 in the southeastern corner of Watson Ridge, 1.0 km north-northeast of the mouth of Kenebeck Creek at Fall River and Nelsons Crossing. | 1128 | Comment | ||
CDA8687 | Senecio triangularis | T. C. Fuller | 1962-7-12 | 9168 | Butte | 2 miles east of Butte Meadows. | 0 | Comment | ||
CHSC98693 | Olea europaea | L. P. Janeway | 2007-12-17 | 9226 | Butte | Northern Sierra Nevada Foothills. About 15 m east of the east edge of Thermalito Diversion Pool (the bed of the Feather River pooled at a constant 68 m elevation level), about 370 m north of the railroad bridge. At base of old abandoned railroad or road cutbank. | 73 | Comment | ||
CHSC98570 | Eucalyptus camaldulensis | L. P. Janeway | 2008-1-9 | 9228 | Butte | Northern Sierra Nevada Foothills. Southwest corner of Kelly Ridge, Oroville; 740 m south-southwest of the southern end of Oroville Dam, at junction of Oro-Dam Blvd and Canyon Drive. Ridge top row of these old trees. | 235 | Comment | ||
CHSC99541 | Lomatium macrocarpum | L. P. Janeway | 2008-5-26 | 9373 | Butte | Northern High Sierra Nevada. Ridge top at head of Rattlesnake Creek (a tribuatary to West Branch Feather River); about 2.9 air km east of Magalia and 0.8 km east of Sawmill Peak. Open rocky serpentine sloping to the west. | 951 | Comment | ||
CHSC99566 | Festuca subuliflora | L. P. Janeway | 2008-6-22 | 9432 | Butte | Northern High Sierra Nevada. Along Four Trees Road at crossing of South Branch Mill Creek (a tributary to North Fork Feather River); 2.7 air km east of Pulga Bridge (Hwy 70) over North Fork Feather River. On moist banks. | 823 | Comment | ||
CHSC71656 | Veronica americana | Vernon H. Oswald; Lowell Ahart | 1998-8-11 | 9467 | Butte | USFS 28N35 at a branch of Wildcat Creek ca. 1 mi north of Four Trees-Coyote Gap Rd. | 1396 | Comment | ||
CHSC82228 | Elatine ambigua | Lowell Ahart | 2002-4-10 | 9476 | Butte | On the bottom and sides of ponds and ditches, east of Parking Lot 10, Gray Lodge State Wildlife Management Area, about 4 miles (air) southwest of Gridley. | 22 | Comment | ||
CHSC100417 | Paxistima myrsinites | L. P. Janeway; Heather Koeth | 2008-11-19 | 9612 | Butte | Northern High Sierra Nevada. Along a small creek in a steep deep draw 150 m southwest of Bush Creek, 1.2 air km west-northwest of the mouth of Bus Creek at French Creek. | 707 | Comment | ||
CHSC82428 | Brachypodium distachyon | Lowell Ahart | 2002-5-7 | 9634 | 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 | ||
JEPS103419 | Frangula rubra | Lowell Ahart | 2002-6-2 | 9679 | Butte | Meadow, S of the intersection of Black Bart Road and Forbestown Road, ca 3 miles (air) SW of Forbestown. | 670 | Comment | ||
CHSC101254 | Poa secunda subsp. secunda | L. P. Janeway; B. Castro | 2009-4-11 | 9724 | Butte | Northern Sierra Nevada Foothills. At saddle of ridge between Oroville Dam boat ramp and Potter Ravine, 1.2 km north of the boat ramp. | 340 | Comment | ||
CHSC101187 | Galium porrigens | L. P. Janeway; B. Castro | 2009-4-18 | 9725 | Butte | Northern High Sierra Nevada. 'Hollywood Serpentine,' an isolated block of serpentine between the east end of Hollywood Drive, Magalia, and the upper end of Magalia Reservoir; west side of Little Butte Creek. | 747 | Comment | ||
JEPS103352 | Clarkia mildrediae subsp. lutescens | Lowell Ahart | 2002-6-21 | 9731 | Butte | On road cut bank, Watson Ridge, ca 2 miles (air) NE of Bald Rock Dome, ca 5 miles (air) N of Feather Falls (the town). | 1086 | Comment | ||
JEPS103400 | Sanicula | Lowell Ahart | 2002-6-21 | 9733 | Butte | On the sides of a poor dirt road, Watson Ridge, ca 2 miles (air) NE of Bald Rock Dome, ca 5 miles (air) N of Feather Falls (the town). | 1086 | Comment | ||
JEPS103561 | Melica aristata | Lowell Ahart | 2002-6-21 | 9745 | Butte | On the N side of a poor dirt road, Watson Ridge, ca 2 miles (air) NE of Bald Rock Dome, ca 5 miles (air) N of Feather Falls (the town). | 1158 | Comment | ||
UC194199 | Calycadenia fremontii | H. M. Hall | 1914-7-19 | 9761 | Butte | Richardson Spring, near Chico | 91 | Comment | ||
UC194208 | Calycadenia oppositifolia | H. M. Hall | 1914-7-20 | 9764 | Butte | Humboldt Rd. | 335 | Comment | ||
UC177572 | Pyrola picta | H. M. Hall | 1914-7-23 | 9779 | Butte | near Jonesville | 1584 | Comment | ||
JEPS103563 | Chondrilla juncea | Lowell Ahart | 2002-7-18 | 9875 | Butte | On the W edge of Lumpkin Road, ca 1/8 mile S of the Enterprise Bridge across Lake Oroville, ca 11 1/2 miles (air) NE of Oroville. | 326 | Comment | ||
CHSC78371 | Helenium bigelovii | Vernon H. Oswald | 2000-7-13 | 9940 | Butte | Forest road 25N02 between Jones Meadow and Bald Mountain Lookout. | 1731 | Comment | ||
JEPS103369 | Eriogonum wrightii var. trachygonum | Lowell Ahart | 2002-10-16 | 9981 | Butte | On the N side of North Honcut Creek, Peter Ahart Ranch, ca 1 1/4 miles N and 2 3/4 miles E of Honcut, ca 12 miles (air) SE of Oroville. | 42 | Comment | ||
JEPS102501 | Cuscuta indecora | Vernon H. Oswald | 2000-11-2 | 9982 | Butte | W of Chico (Chico Sewage Treatment Plant, Chico River Road) | 41 | Comment | ||
JEPS103456 | Amaranthus californicus | Lowell Ahart | 2002-10-17 | 9984 | Butte | On the 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 | ||
CHSC83025 | Rorippa curvisiliqua var. occidentalis | Lowell Ahart | 2002-10-17 | 9988 | 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 | ||
CHSC83084 | Cyperus erythrorhizos | Lowell Ahart | 2002-10-17 | 9997 | Butte | Bottom of a wash, between the gentle 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 | ||
CHSC83885 | Lupinus polycarpus | Lowell Ahart | 2003-4-8 | 10038 | Butte | Pasture field, about 400 yards north of the falls on Coon Hollow, about 1/2 mile west of the iron gate and fence, west of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 331 | Comment | ||
SEINET3450773 | Lamarckia aurea | Unknown | 2003-4-8 | 10051 | Butte | Oroville, Oroville, about 7 air miles north, North Table Mountain, northwest of Cherokee Road, about 1/8 miles northwest of the iron gate and fence | 320 | Comment | ||
CHSC83915 | Plantago erecta | Lowell Ahart | 2003-4-10 | 10061 | 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 | ||
SEINET3441872 | Malva parviflora | Unknown | 2003-5-9 | 10122 | Butte | Dobbins, Dobbins, about 3 air miles northeast, about 0.5 miles north of Fountain Hill Road, about 3 miles south of Oregon Hill Road, west side of Fountain Hill road | 20 | Comment | ||
JEPS104339 | Urospermum picroides | Lowell Ahart | 2003-5-14 | 10176 | Butte | On the w side of North Honcut Creek, ca 2 1/2 mi n and 2 2/3 mi e of Honcut, ca 12 mi se of Oroville. | 60 | Comment | ||
SEINET3450915 | Hedypnois cretica | Unknown | 2003-5-15 | 10179 | Butte | Oroville, Oroville, about 12 miles southeast, west side of North Honcut Creek, about 2.5 miles north and 2.6 miles east of Honcut | 60 | Comment | ||
CDA43084 | Eucalyptus tereticornis | L. P. Janeway | 2011-2-22 | 10226 | Butte | Sacramento Valley.; South side Feather River just east of Bedrock Park, Oroville. | Comment | |||
CHSC108787 | Logfia gallica | L. P. Janeway | 2011-4-26 | 10239 | Butte | Sacramento Valley. Oroville; in gravel parking area at east side of Feather River Ranger District office (875 Mitchell Ave.). | 59 | Comment | ||
CHSC84015 | Ammannia coccinea | Lowell Ahart | 2003-6-23 | 10300 | Butte | In a rice field, Peter Ahart Ranch, about 300 yards east of Palermo Honcut Highway, about 2 1/8 miles north of Honcut, about 12 miles south of Oroville. | 30 | Comment | ||
HSC95535 | Spergula arvensis | L. Ahart | 2003-6-23 | 10307 | Butte | Fallow field on Peter Ahart Ranch, .5 mi. E of Palermo Honcut Hwy., 2 mi. N of Honcut, 12 mi. S 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 | ||
CHSC84173 | Rosa bridgesii | Lowell Ahart | 2003-7-12 | 10373 | Butte | On both sides of Bald Rock Road, about 3 miles south of the Brush Creek Work Center, about 15 miles (air) northeast of Oroville. | 1015 | Comment | ||
CHSC84174 | Thelypteris nevadensis | Lowell Ahart | 2003-7-12 | 10379 | Butte | On the south side of Milsap Bar Road, about 1 mile (air) southeast of the Brush Creek Work Center, about 16 miles (air) northeast of Oroville. | 1048 | 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 | ||
CHSC107074 | Agoseris grandiflora var. leptophylla | L. P. Janeway | 2011-6-29 | 10406 | 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 | ||
JEPS104639 | Stachys pycnantha | Lowell Ahart | 2003-7-23 | 10439 | Butte | Around the margins of ponds, Oroville Wildlife Area, ca 1/4 mi w of Pacific Heights Rd, ca 5 mi (air) sw of Oroville. | 26 | Comment | ||
SBBG119825 | Polystichum imbricans subsp. imbricans | L. Ahart | 2003-7-30 | 10459 | Butte | N side of Bald Rock, S side of Bean Crk Rd, ca. 2 air mi SE of Brush Crk | 1000 | Comment | ||
JEPS104597 | Juncus | Lowell Ahart | 2003-8-6 | 10473 | Butte | Along seeps, on the n side of Bean Creek Rd, ca 1/2 mi se of Little Bald Rock, ca 2 1/2 mi (air) se of Brush Creek. | 988 | Comment | ||
CHSC108165 | Calycadenia oppositifolia | L. P. Janeway | 2011-8-17 | 10657 | Butte | Northern High Sierra Nevada. Plumas National Forest; east slope of Bloomer Hill, 850m east-southeast of the top. Small flat at western end of the rock-garden-like opening in Ponderosa pine dominated mixed conifer forest. | 721 | Comment | ||
UCD169334 | Agrostis elliottiana | Lowell Ahart | 2004-4-6 | 10729 | Butte | Peter Ahart Ranch. About 12 miles (air) southeast of Oroville, about 2 1/4 miles north and 1 1/4 miles east of Honcut. | 35 | Comment | ||
CAS-BOT-BC196250 | Lupinus albifrons var. eminens | A. A. Heller | 1913-5-28 | 10764 | Butte | Eight miles north of Oroville | 182 | Comment | ||
CHSC108592 | Dittrichia graveolens | L. P. Janeway | 2011-10-20 | 10778 | Butte | Sacramento Valley. South end of Chico; along west side of Hwy 99 0.6 km south of Skyway/East Park Ave and 0.3 km south of Comanche Creek. | 66 | Comment | ||
UC176924 | Toxicodendron diversilobum | A. A. Heller | 1913-6-6 | 10787 | Butte | 8 mi. n. Oroville (Table Mt.); Table Mt. | 182 | Comment | ||
RSA0036437 | Brachypodium distachyon | L. P. Janeway | 2012-4-29 | 10806 | Butte | Cascade Range Foothills. Upper Bidwell Park, Chico; along South Rim Trail, upper slope overlooking Big Chico Creek from the south; about 1.8 km east of the powerlines. | 183 | Comment | ||
CAS-BOT-BC527353 | Drymocallis glandulosa var. reflexa | A. A. Heller | 1913-6-7 | 10807 | Butte | Near Stirling | 1074 | Comment | ||
CAS-BOT-BC119559 | Carex nudata | A. A. Heller | 1913-6-7 | 10818 | Butte | West Branch of the North Fork of the Feather river near Stirling. | 914 | Comment | ||
CHSC110106 | Vicia sativa subsp. nigra | L. P. Janeway | 2012-5-29 | 10828 | Butte | Northern High Sierra Nevada. Plumas National Forest; along Ponderosa Way 4.3 road km north of Lower Forbestown Road; 1.4 air km south of the Ponderosa Reservoir dam. | 485 | Comment | ||
CHSC110259 | Triteleia hyacinthina | L. P. Janeway | 2012-6-2 | 10835 | Butte | Northern High Sierra Nevada. Plumas National Forest; eastern slope of Bloomer Hill, 1.0 air km east of the top. | 701 | Comment | ||
CHSC109860 | Achnatherum lemmonii | L. P. Janeway | 2012-6-7 | 10857 | Butte | Northern High Sierra Nevada. Southwestern end of Rocky Ridge, 0.8 km west of Ponderosa Way/Rim Road, near high-voltage power lines. | 895 | Comment | ||
JEPS120500 | Madia exigua | L. P. Janeway | 2012-6-7 | 10861 | 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. | Comment | |||
CHSC109865 | Crepis occidentalis subsp. conjuncta | L. P. Janeway | 2012-6-7 | 10862 | 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 | ||
CAS-BOT-BC146180 | Avena barbata | A. A. Heller | 1914-3-18 | 11207 | Butte | Eight miles north of Oroville, near the western base of Table Mountain. | Comment | |||
UC203616 | Rhus trilobata | A. A. Heller | 1914-3-19 | 11212 | Butte | canyon of Big Chico Creek | 76 | Comment | ||
UC196265 | Gilia tricolor subsp. tricolor | A. A. Heller | 1914-3-26 | 11228 | Butte | canyon of Chico Creek | Comment | |||
UC203613 | Limnanthes floccosa subsp. californica | A. A. Heller | 1914-4-3 | 11261 | Butte | 8 mi from Oroville (on Chico-Oroville road, below blue oak belt) | Comment | |||
RSA0118763 | Lonicera hispidula | Lawrence P. Janeway | 2014-5-29 | 11276 | Butte | Northern High Sierra Nevada. Plumas national Forest; at junction of Roads 18N18 and 19N40 (but 19N40 doesn't exist here anymore), 1.0 air km north of top of Sunset Hill; upper slopes high above South Fork Feather River arm of Lake Oroville. | 774 | Comment | ||
CHSC113654 | Lupinus albicaulis var. albicaulis | L. P. Janeway | 2014-5-29 | 11277 | Butte | Northern High Sierra Nevada. Plumas National Forest; at junction of Roads 18N18 and 19N40 (but 19N40 doesn't exist here anymore). 1.0 air-km north of top of Sunset Hill; upper slopes high above South Fork Feather River arm of Lake Oroville. | 774 | Comment | ||
CAS-BOT-BC348465 | Micropus californicus var. californicus | A. A. Heller | 1914-4-11 | 11278 | Butte | 8 miles north of Oroville | Comment | |||
UCD59531 | Bromus rubens | A. A. Heller | 1914-4-11 | 11279 | Butte | 8 miles N of Oroville. | Comment | |||
CAS-BOT-BC521601 | Triteleia hyacinthina | A. A. Heller | 1914-4-13 | 11285 | Butte | West of Ione at Sacramento-Amador Co. line | 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 | ||
RSA700273 | Epilobium densiflorum | L. Ahart | 2004-7-20 | 11287 | Butte | North side of a deep wash, about 200 yards north of the home, Peter Ahart Ranch, about 1.5 miles north and 1 mile east of Honcut, about 12 miles (air) south of Oroville | 30 | Comment | ||
CAS-BOT-BC501088 | Dichelostemma multiflorum | A. A. Heller | 1914-4-13 | 11287 | Butte | Chico-Oroville Road 11 miles from Chico | Comment | |||
UC204919 | Sidalcea hartwegii | A. A. Heller | 1914-4-16 | 11298 | Butte | 2 mi from Chico; 2 mi from Chico | Comment | |||
JEPS16284 | Downingia ornatissima var. ornatissima | A. A. Heller | 1914-4-17 | 11305 | Butte | 8 mi n Oroville | Comment | |||
UCD103256 | Erodium moschatum | A. A. Heller | 1914-4-21 | 11313 | Butte | Chico. | Comment | |||
CAS-BOT-BC137937 | Alopecurus saccatus | A. A. Heller | 1914-4-24 | 11319 | Butte | 10 miles from Chico on the Chico-Oroville road. | Comment | |||
JEPS106345 | Torreyochloa pallida var. pauciflora | Lowell Ahart | 2004-8-2 | 11329 | Butte | In small stream, small bog in large meadow, ca. 200 yd E of Keyser Creek, on N side of the dirt County Rd, ca. 3/4 mi (air) NE of Oak Point, ca. 1/2 mi (air) W of Big Kimshew Creek, ca. 1 3/4 mi SE of Bald Mountain | 1452 | Comment | ||
JEPS106270 | Bromus suksdorfii | Lowell Ahart | 2004-8-2 | 11333 | Butte | On both sides of the dirt County Road, between the Sky High Mine and Dresser Camp, about 2 miles (air) southeast of the Philbrook Reservoir Dam, about 7 miles (air) southeast of Butte Meadows | 1912 | Comment | ||
SEINET10934845 | Aira caryophyllea | A. Arthur Heller | 1914-5-6 | Heller 11363 | Butte | Marysville. | Comment | |||
CAS-BOT-BC51728 | Ceanothus lemmonii | A. A. Heller | 1914-5-18 | 11371 | Butte | Forest Ranch, West slope fo the Sierra near Forest Ranch | 822 | Comment | ||
CAS-BOT-BC436384 | Calystegia atriplicifolia subsp. buttensis | A. A. Heller | 1913-6-7 | 11374 | Butte | Near Stirling | 1036 | Comment | ||
UC203652 | Brodiaea coronaria subsp. coronaria | A. A. Heller | 1914-5-8 | 11382 | Butte | near Clear Creek school house | Comment Read comments Jun 17 2014 |
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CAS-BOT-BC478966 | Brodiaea coronaria subsp. coronaria | A. A. Heller | 1914-5-8 | 11382 | Butte | Clear Creek school house | Comment | |||
UC196319 | Pogogyne douglasii | A. A. Heller | 1914-5-13 | 11390 | Butte | Comment | ||||
CAS-BOT-BC192661 | Deschampsia danthonioides | A. A. Heller | 1914-5-13 | 11399 | Butte | Between Durham and Nelson | Comment | |||
SBBG119820 | Eriochloa acuminata | L. Ahart | 2004-9-14 | 11400 | Butte | E side of Palermo Honcut Hwy, ca. 20 ft S of Palermo Rd, E part of Palermo | 57 | Comment | ||
CDA7122 | Echinochloa colona | L. Ahart | 2004-9-14 | 11401 | Butte | On the east side of Palermo Honcut Highway, about 20 feet south of Palermo Road, east part of Palermo. | Comment | |||
CHSC88925 | Echinochloa colona | Lowell Ahart | 2004-9-14 | 11401 | Butte | On the east side of Palermo Honcut Highway, about 20 feet south of Palermo Road, east part of Palermo. | 57 | Comment | ||
UC196328 | Salvia sonomensis | A. A. Heller | 1914-5-18 | 11410 | Butte | near Forest Ranch (w slope of the Sierra); Sierra | 731 | Comment | ||
UCD122113 | Proboscidea louisianica subsp. louisianica | A. A. Heller | 1914-5-30 | 11467 | Butte | Chico-Hamilton, 6 miles from Chico. | Comment | |||
CAS-BOT-BC435069 | Mollugo verticillata | A. A. Heller | 1914-6-2 | 11473 | Butte | 8 miles north of Oroville | Comment | |||
CAS-BOT-BC271209 | Lolium temulentum | A. A. Heller | 1914-6-2 | 11475 | Butte | Hills 8 miles north of Oroville | Comment | |||
UC857133 | Cryptantha affinis | A. A. Heller | 1914-6-22 | 11489 | Butte | Chico Meadows | 1219 | Comment | ||
CAS-BOT-BC210522 | Cornus sessilis | A. A. Heller | 1914-6-24 | 11514 | Butte | West side of the Sierra Nevada at West Branch | 1036 | Comment | ||
UC204575 | Polygonum punctatum | A. A. Heller | 1914-7-16 | 11578 | Butte | hills 8 mi n Oroville | Comment | |||
UC195387 | Kelloggia galioides | A. A. Heller | 1914-7-22 | 11582 | Butte | Little Summit | 1463 | Comment | ||
CAS-BOT-BC171270 | Alnus incana subsp. tenuifolia | A. A. Heller | 1914-7-24 | 11622 | Butte | Butte Meadows, on the banks of Butte Creek. Sierra Nevada | 1219 | Comment | ||
CAS-BOT-BC6543 | Polygala cornuta var. cornuta | Amos Arthur Heller | 1914-7-24 | 11624 | Butte | near Forest Ranch | 731 | Comment | ||
UCD59960 | Crypsis vaginiflora | A. A. Heller | 1914-7-31 | 11632 | Butte | Chico-Hamilton road, 6 miles from Chico. | Comment | |||
UC205070 | Marsilea vestita subsp. vestita | A. A. Heller | 1914-7-31 | 11633 | Butte | ca. 6 mi nw Chico; Sacramento valley | Comment | |||
SEINET10720066 | Hypericum anagalloides | A. Arthur Heller | 1914-8-6 | Heller 11637 | Butte | Chico Meadows. | 1219 | Comment | ||
SEINET10942291 | Agrostis hyemalis | A. Arthur Heller | 1914-8-6 | Heller 11647 | Butte | Found sparingly in wet ground in Chico Meadwos, associated with carex, juncus, Micranthes sierrae, Mimulus, Epilobium and other meadow plants. | 1219 | Comment | ||
UCD63491 | Deschampsia elongata | A. A. Heller | 1914-8-6 | 11648 | Butte | Chico Meadows. | 1219 | Comment | ||
SEINET10789997 | Agrostis exarata | A. Arthur Heller | 1914-8-6 | Heller 11648 | Butte | Rather common in wet meadows, Chico Meadows, associated with a form of A. hiemalis, carex, juncus, Micranthes sierrae, Mimulus, Epilobium, and other meadow plants. | 1219 | Comment | ||
UC196053 | Castilleja miniata | A. A. Heller | 1914-8-7 | 11658 | Butte | summit back of Jonesville | 2133 | Comment | ||
JEPS107420 | Hesperevax acaulis var. robustior | Lowell Ahart, Paul Maslin, John Dittes | 2005-3-17 | 11673 | Butte | Big Chico Creek Ecological Reserve. Ridge top, on the north side of a very poor dirt road, about 1/2 mile southwest of the Indian Cave, about 1 1/4 miles west of Big Chico Creek, about 4 miles (air) northeast of Chico | 497 | Comment | ||
JEPS107354 | Nemophila menziesii var. menziesii | Lowell Ahart, Paul Maslin, John Dittes | 2005-3-17 | 11677 | Butte | Big Chico Creek Ecological Reserve. On the east side of Chico Canyon Road, about 1 mile (air) west of Highway 32, about 7 miles (air) northeast of Chico | 236 | Comment | ||
UCD131759 | Erigeron canadensis | A. A. Heller | 1914-8-13 | 11680 | Butte | Hills 8 miles north of Oroville. | Comment | |||
RSA715889 | Capsella bursa-pastoris | L. Ahart | 2005-4-2 | 11683 | Butte | Overflow area on the E side of the Sacramento River, NW of Parrott Landing. About 1 mile SE of Ord Ferry. About 2 miles SE of Ordbend. About 12 miles (air) SW of Chico. | 26 | Comment | ||
UC203661 | Epilobium brachycarpum | A. A. Heller | 1914-8-20 | 11689 | Butte | along creek about 5 mi s Pentz; Dry Creek | Comment | |||
JEPS107372 | Trifolium glomeratum | Lowell Ahart | 2005-4-14 | 11702 | Butte | East of the railroad tracks, south of the railroad bridge, north of Spruce Street, Gridley | 28 | Comment | ||
HSC97191 | Bromus diandrus | L. Ahart | 2005-4-14 | 11707 | Butte | Gridley, N of Spruce St., S of railroad bridge. | 28 | Comment | ||
UCD169395 | Bromus diandrus | Lowell Ahart | 2005-4-14 | 11707 | Butte | North of Spruce Street, Gridley; south of the railroad bridge, east of the railroad tracks. | 28 | Comment | ||
HSC97102 | Polypogon interruptus | L. Ahart | 2005-4-14 | 11720 | Butte | Gridley, N of Spruce St., 200 ft E of the railroad tracks | 28 | Comment | ||
JEPS107299 | Centaurea solstitialis | Lowell Ahart | 2005-4-14 | 11722 | Butte | North side of a deep drain ditch, about 200 feet east of the railroad tracks, north of Spruce Street, Gridley | 28 | Comment | ||
CAS-BOT-BC305517 | Helianthus bolanderi | A. A. Heller | 1914-9-3 | 11761 | Butte | On the Chico-Hamilton road 6 miles from Chico | Comment | |||
CAS-BOT-BC342063 | Lessingia virgata | A. A. Heller | 1914-9-4 | 11762 | Butte | Hills 8 miles north of Oroville | Comment | |||
CHSC90832 | Bromus catharticus | Lowell Ahart | 2005-5-2 | 11767 | Butte | Overflow area on the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. | 25 | Comment | ||
JEPS107944 | Juncus bufonius var. bufonius | Lowell Ahart | 2005-5-2 | 11775 | Butte | Overflow area on the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico | 25 | Comment | ||
RSA30735 | Lupinus albifrons var. eminens | A. A. Heller | 1915-3-25 | 11782 | Butte | Southwest end of the Marysville Buttes. | Comment | |||
RSA715555 | Agrostis microphylla | L. Ahart | 2005-5-11 | 11793 | Butte | South part of North Table Mountain, about 200 yards northwest of the poor dirt road off of Cherokee Road, about 200 yards south of the rim into Beatson Hollow, about 7 miles (air) north of Oroville. | 359 | Comment | ||
JEPS107758 | Epilobium torreyi | Lowell Ahart | 2005-5-11 | 11795 | Butte | Swales between vernal pools, south part of North Table Mountain, about 200 yards northwest of the poor dirt road off of Cherokee Road, about 200 yards south of the rim into Beatson Hollow, about 7 miles (air) north of Oroville | 358 | Comment | ||
UCD87539 | Nassella pulchra | A. A. Heller | 1915-4-3 | 11804 | Butte | Base of South Butte, Marysville. | 0 | Comment | ||
CAS-BOT-BC221115 | Salvia sonomensis | A. A. Heller | 1915-4-12 | 11810 | Butte | Near Cohasset | Comment | |||
JEPS107885 | Navarretia leucocephala subsp. leucocephala | Lowell Ahart | 2005-5-27 | 11814 | Butte | Deep depression near a large wash, pasture field, Peter Ahart Ranch, about 1 1/2 miles north and 1 1/5 miles east of Honcut, about 12 miles (air) southeast of Oroville | 36 | Comment | ||
CAS-BOT-BC223388 | Fraxinus dipetala | A. A. Heller | 1915-4-12 | 11815 | Butte | Hills 14 miles northeast of Chico near Rock Creek | 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-BC129586 | Salix lasiolepis var. lasiolepis | A. A. Heller | 1915-4-20 | 11858 | Butte | In the digger pine and oak belt, 7 miles below Centerville in the Sierra foothills, where it is locally plentiful on the banks of Butte Creek. | 76 | Comment | ||
SEINET8340795 | Mimulus guttatus | A. A. Heller | 1915-5-4 | 11868 | Butte | 8 miles north of Oroville. | 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 | |||
CAS-BOT-BC77378 | 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 | |||
NY222070 | Sidalcea robusta | A. A. Heller | 1915-5-17 | 11879 | Butte | Volcanic uplands along Chico creek 5 miles east of Chico in the Quercus douglasii belt | Comment | |||
CAS-BOT-BC342388 | Logfia gallica | A. A. Heller | 1915-5-17 | 11880 | Butte | Along Chico Creek 5 miles east of Chico | Comment | |||
CAS-BOT-BC382897 | Wyethia angustifolia | A. A. Heller | 1915-5-25 | 11900 | Butte | Mt. Ida ranch 10 miles east of Oroville | Comment | |||
CAS-BOT-BC184707 | Vulpia myuros subsp. megalura | A. A. Heller | 1915-5-28 | 11901 | Butte | Near Cohasset | Comment | |||
UCD94768 | Vulpia myuros | A. A. Heller | 1915-5-28 | 11901 | Butte | near Cohasset. Sierra foothills. | Comment | |||
CAS-BOT-BC521213 | Triteleia bridgesii | A. A. Heller | 1915-5-28 | 11903 | Butte | Plentiful near Cohasset; Near the upper limit of the digger pine in the Sierra foothills. | Comment | |||
CAS-BOT-BC215734 | Lepechinia calycina | A. A. Heller | 1915-5-28 | 11906 | Butte | Near Cohasset | Comment | |||
CAS-BOT-BC388256 | Cerastium glomeratum | A. A. Heller | 1915-5-28 | 11915 | Butte | Near Cohasset | Comment | |||
RSA0118757 | Delphinium hansenii subsp. hansenii | Lawrence P. Janeway | 2016-5-5 | 11941 | Butte | Cascade Range Foothills. Along Humboldt Road 2.3 road-km northeast of Bruce Road; Chico. | 152 | Comment | ||
CHSC117854 | Trifolium microcephalum | L. P. Janeway | 2016-5-9 | 11947 | Butte | Northern High Sierra Nevada. Plumas National Forest; upper north-facing slope above the South Fork Feather River arm of Lake Oroville, 0.4 km northwest of the junction of Ponderosa Way and Road 19N19. | 701 | Comment | ||
LA44964 | Ceanothus prostratus | A. A. Heller; | 1915-6-11 | 11971 | Butte | Sierra Nevada, Chico Meadows | 1219 | Comment | ||
CHSC91450 | Hainardia cylindrica | Lowell Ahart | 2005-6-12 | 12129 | Butte | Pasture field, on the north side of Evans Reimer Road, about one mile east of Pennington Road, about 4 miles (air) southwest of Gridley. | 18 | Comment | ||
JEPS107874 | Calycadenia oppositifolia | Lowell Ahart | 2005-7-12 | 12136 | Butte | On the west side of Encina Grade Road (Bloomer Hill Road), about 2 miles (air) southeast of Bloomer Hill, about 2 miles west of Oroville Quincy Highway | 623 | Comment | ||
UC885148 | Castilleja affinis subsp. affinis | A. A. Heller | 1916-4-13 | 12319 | Butte | e of Chico; Stilson Canyon | Comment | |||
RSA716319 | Solidago californica | L. Ahart | 2005-8-19 | 12335 | Butte | Along a small drainage, about 1/8 mile west of Dunstone Drive, about 1.5 miles north and 2 7/8 miles east of Honcut, about 12 miles (air) southeast of Oroville. | 55 | Comment | ||
CAS-BOT-BC230334 | Navarretia leucocephala | Herbert L. Mason | 1941-4-6 | 12410 | Butte | Near junction of Chico-Paradise Road, 3 miles S of Chico | Comment | |||
UCD48514 | Navarretia leucocephala | Herbert L. Mason | 1941-4-6 | 12410 | Butte | On volcanic rubble, near junction of Chico Paradise Road, 3 miles south of Chico, Butte County, California. | Comment | |||
CAS-BOT-BC145679 | Brachypodium distachyon | Roxana S. Ferris | 1952-5-16 | 12479 | Butte | Top of Table Mountain, about 4 miles south of Cherokee on road to Oroville. | Comment | |||
JEPS108927 | Spergularia rubra | Lowell Ahart | 2005-12-11 | 12512 | 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 | ||
JEPS110445 | Leptochloa fusca subsp. uninervia | Lowell Ahart | 2005-12-11 | 12517 | Butte | On the sides of small ditches, on the Rice Experiment Station, between the Main Ditch and Stine Lateral, on the north side of Hamilton Road, about 1/4 mile east of Riceton Highway, about 2 1/4 miles (air) east of Biggs | 30 | Comment | ||
JEPS110440 | Spergula arvensis subsp. arvensis | Lowell Ahart | 2006-4-23 | 12533 | Butte | On the east 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 | 424 | 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 | ||
CHSC93490 | Cerastium glomeratum | Lowell Ahart | 2006-5-8 | 12593 | Butte | About 300 yards south of the three Gray Pines on the rim of Coal Canyon, about 2 miles northwest of the parking area, cow chute, and Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 337 | Comment | ||
CHSC93649 | Claytonia perfoliata subsp. perfoliata | Lowell Ahart | 2006-5-8 | 12596 | Butte | Steep bank on the south side of a small stream, about 50 yards east of the fence and reservoir, about 2 1/4 miles west of the parking area, cow chute, and Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. | 296 | Comment | ||
JEPS110243 | Galium murale | Lowell Ahart | 2006-5-8 | 12598 | Butte | Steep bank on the east side of a small stream, about 50 yards east of the fence and reservoir, about 2 1/4 miles west of the parking area, cow chute, and Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville | 296 | Comment | ||
JEPS108861 | Gilia capitata subsp. mediomontana | Lowell Ahart | 2006-5-19 | 12637 | Butte | Road bank, on the west side of the dirt road, Bardees Bar Road, south of the small stream, about 1/4 mile southwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga | 405 | Comment | ||
CAS-BOT-BC453812 | Potamogeton nodosus | Herbert L. Mason | 1945-7-10 | 12640 | Butte | Sanford slough, Butte Sink, southwest corner of Butte County. | Comment | |||
RSA718343 | Bromus carinatus | L. Ahart | 2006-6-9 | 12643 | Butte | Along the north side of the service road to Bardes Bar along the North Fork of the Feather River, about 70 yards east of the electric tower, on the east side of Highway 70, about 2 3/4 miles (air) southwest of Pulga. | 535 | Comment | ||
RSA718338 | Velezia rigida | L. Ahart | 2006-6-9 | 12646 | Butte | On the S side of the service road to Bardees Bar along the N Fork of the Feather River. About 1/8 mile E of Hwy 70. About 2.75 miles (air) SW of Pulga. | 436 | Comment | ||
HSC97025 | Collinsia tinctoria | L. Ahart | 2006-6-9 | 12654 | Butte | W side of Bardees Bar Rd., N of small stream, 1/8 mi. W of bridge across N Fork of the Feather River at Bardees Bar, 2.75 mi. SW of Pulga | 386 | Comment | ||
CHSC93860 | Centaurea melitensis | Lowell Ahart | 2006-6-9 | 12659 | Butte | On the north side of Bardees Bar Road, north of the small stream, on the east side of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. | 385 | Comment | ||
UCD91621 | Poa secunda subsp. secunda | A. A. Heller | 1917-4-15 | 12678 | Butte | 10 miles N of Chico. | 64 | Comment | ||
UC884335 | Stachys ajugoides var. rigida | A. A. Heller | 1917-7-26 | 12815 | Butte | Butte Meadows | 1280 | Comment | ||
UC891241 | Agoseris grandiflora var. grandiflora | A. A. Heller | 1917-7-26 | 12834 | Butte | Butte Meadows Butte Meadows | 1402 | Comment | ||
UC860934 | Potentilla gracilis var. fastigiata | A. A. Heller | 1917-7-26 | 12836 | Butte | Butte Meadows | 1280 | Comment | ||
UC815077 | Agrostis scabra | A. A. Heller | 1917-7-26 | 12847 | Butte | Butte Meadows | 1280 | Comment | ||
UC897798 | Hieracium albiflorum | A. A. Heller | 1917-7-26 | 12848 | Butte | Butte Meadows | 1402 | Comment | ||
NY29501 | Abies lowiana | A. A. Heller | 1917-7-26 | 12849 | Butte | Butte Meadows | 1280.2 | Comment | ||
RSA719711 | Eriogonum nudum var. nudum | Michael A. Vincent, K. Levings | 2006-7-29 | 12890 | Butte | Northeast of Chico along Rt. 32 | Comment | |||
RSA719720 | Ceanothus prostratus | Michael A. Vincent, K. Levings | 2006-7-29 | 12891 | Butte | NE of Chico along Rt. 32. | Comment | |||
JEPS108756 | Streptanthus | Lowell Ahart | 2006-7-16 | 12958 A | Butte | N side of Humboldt Road, abut 1 1/2 air mi SW of Butte Meadows | 1435 | Comment | ||
CHSC94273 | Silene lemmonii | Lowell Ahart | 2006-7-16 | 12971 | Butte | West of a large wet meadow and bog, about 5 yards east of the poor dirt road, about 100 yards south of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. | 1569 | Comment | ||
UCSC008484 | Trifolium wormskioldii | Lowell Ahart | 2006-7-16 | 12985 | Butte | On wet humus, in a bog, in the west edge of a large wet 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. Yellow Pine Forest | 1569 | Comment | ||
JEPS110201 | Carex integra | Lowell Ahart | 2006-7-16 | 12990 | Butte | On the east 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, about 5 miles (air) northeast of Butte Meadows | 1569 | Comment | ||
CHSC94274 | Trifolium breweri | Lowell Ahart | 2006-7-16 | 12993 | Butte | On the east 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, about 5 miles (air) northeast of Butte Meadows. | 1569 | Comment | ||
JEPS108740 | Navarretia divaricata subsp. divaricata | Lowell Ahart | 2006-7-16 | 13002 | Butte | On the west side of the poor dirt road, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows | 1524 | Comment | ||
JEPS110204 | Carex utriculata | Lowell Ahart | 2006-7-16 | 13010 | Butte | 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 | ||
CAS-BOT-BC269379 | Melica californica | A. A. Heller | 1918-5-5 | 13012 | Butte | Near Magalia | Comment | |||
JEPS110158 | Juncus laccatus | Lowell Ahart | 2006-7-16 | 13012 | 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 | ||
UCD137710 | Nuphar polysepala | Herbert L. Mason; Verne Grant | 1946-8-14 | 13029 | Butte | Sacramento Outing Club. Butte Sink. | Comment | |||
UC1100413 | Cyperus erythrorhizos | Herbert L. Mason and Verne Grant | 1946-8-14 | 13036 | Butte | canal near big pond by Sacramento Outing Club; Butte Sink | Comment | |||
UC1100014 | Najas guadalupensis | Herbert L. Mason, Verne Grant | 1946-8-15 | 13053 | Butte | Butte Sink, Greylodge Game Refuge, Irrigation Ditch #833, near caretaker's house Butte Sink; , Greylodge Game Refuge, Irrigation Ditch #833 | Comment | |||
UCR188575 | Verbena litoralis | George K. Helmkamp, E. A. Helmkamp | 2007-10-7 | 13068 | Butte | Northern Sacramento Valley, East Gridley Road at the west edge of the Feather River bridge | 27 | Comment | ||
UCR188719 | Sorghum halepense | George K. Helmkamp, E. A. Helmkamp | 2007-10-7 | 13070 | Butte | Northern Sacramento Valley, East Gridley Road at the west edge of the Feather River bridge | 27 | Comment | ||
HSC96968 | Ammannia robusta | L. Ahart | 2006-8-5 | 13085 | Butte | Peter Ahart Ranch, ca. 1.5 mi. N and 300 yards E of Honcut, ca. 12 mi. S of Oroville. | 30 | Comment | ||
CHSC94376 | Marsilea vestita subsp. vestita | Lowell Ahart | 2006-8-5 | 13088 | Butte | On the bottom of a large wash, Peter Ahart Ranch, about 1 1/2 miles north and 250 yards east of Honcut, about 12 miles south of Oroville. | 30 | Comment | ||
CAS-BOT-BC402641 | Eschscholzia caespitosa | A. A. Heller | 1919-4-18 | 13107 | Butte | Canyon of Mud Creek above Richardson Springs | Comment | |||
UCD144333 | Euonymus occidentalis var. occidentalis | G. F. Hrusa; T. D. Wilfred | 1996-7-9 | 13115 | Butte | Plumas National Forest. On Jordan Creek at old Picnic Area above falls before confluence with Marble Creek. | 1175 | Comment | ||
CHSC76320 | Carex amplifolia | G. F. Hrusa; T. D. Wilfred | 1996-7-9 | 13138 | Butte | On bank of Jordan Creek, above waterfall nr. Confluence with Marble Creek. S of Hwy 162 near Roger's Cow Camp. [Original Lat./Long. on label is '39 46 N; 121 17 W']. | 1175 | Comment | ||
CDA13302 | Allium membranaceum | G. F. Hrusa, T. D. Wilfred | 1996-7-9 | 13150 | Butte | Plumas National Forest; Above USFS N60 near Marble Creek Bridge. E of Rogers Cow Camp. | Comment | |||
CDA13322 | Scutellaria californica | G. F. Hrusa, T. D. Wilfred | 1996-7-9 | 13168 | Butte | Sierra Nevada; approx. 0.2 m. E of bridge over Marble Creek on USFS N60. | Comment | |||
CAS-BOT-BC494349 | Calochortus tolmiei | A. A. Heller | 1919-5-18 | 13168 | Butte | Stirling in fine gravel in open places in the yellow pine and Kellogg oak belt. | 1072 | Comment | ||
UCR148890 | Clarkia mildrediae | G. Fred Hrusa, T. D. Wilfred | 1996-7-9 | 13169 | Butte | Sierra Nevada - Plumas National Forest, c. 1 m. on 22N89; immediately south of Rogers Cow Camp on Hwy 162 | 335 | Comment | ||
CDA13342 | Cephalanthera austiniae | G. F. Hrusa, T. D. Wilfred | 1996-7-9 | 13190 | Butte | Sierra Nevada; Above spring on 23N15, approx. 100 m to S of Hwy 162 across from entrance to Rogers Cow Camp. | Comment | |||
CHSC79742 | Lupinus nanus | G. F. Hrusa; T. D. Wilfred | 1996-7-9 | 13192 | Butte | Sierra Nevada Flora - Plumas National Forest. Roadside colony along Hwy 162 near entrance to Rogers Cow Camp. [Lat./Long. on label is '39 46 N; 121 17 W']. | 1250 | Comment | ||
CHSC94398 | Carex bolanderi | Lowell Ahart | 2006-8-15 | 13192 | Butte | East part of a large meadow with bogs, on the east side of Willow Creek, about 100 yards southeast of the cabin, about 3/4 mile (air) northwest of Jonesville, about 5 miles (air) northeast of Butte Meadows. | 1569 | Comment | ||
JEPS110297 | Artemisia douglasiana | Lowell Ahart | 2006-9-11 | 13273 | Butte | Gravel bar, south side of the North Fork of the Feather River, north side of Highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville | 431 | Comment | ||
JEPS108949 | Rorippa curvisiliqua var. orientalis | Lowell Ahart | 2006-9-11 | 13279 | 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 | ||
CHSC94591 | Dysphania ambrosioides | Lowell Ahart | 2006-9-11 | 13281 | 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 | ||
CHSC94570 | Solanum americanum | Lowell Ahart | 2006-9-11 | 13296 | 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 | ||
CHSC94574 | Saponaria officinalis | Lowell Ahart | 2006-9-11 | 13337 | Butte | South side of the North Fork of the Feather River, north side of Highway 70, about 1/8 mile west of the Poe Dam, about 3/4 mile northeast of Pulga, about 21 miles (air) northeast of Oroville. | 431 | Comment | ||
CAS-BOT-BC273953 | Leptochloa fusca subsp. fascicularis | A. A. Heller | 1919-8-13 | 13354 | Butte | Between Nelson and Richvale | Comment | |||
JEPS110222 | Woodwardia fimbriata | Lowell Ahart | 2006-9-28 | 13361 | Butte | South side of Bear Ranch Creek, at the entrance to the tunnel, about 1/8 mile east of Highway 70, about 1/4 mile southeast of the Shady Rest Area south of the Arch Rock Tunnel | 480 | Comment | ||
CDA3086 | Chenopodium hians | L. Ahart | 2006-9-28 | 13368 | Butte | On the east side of the North Fork of the Feather River, on the west side of Highway 70, about 50 yards southwest of the Shady Rest Area south of the Arch Rock Tunnel. | Comment | |||
CHSC94687 | Erythranthe guttata | Lowell Ahart | 2006-9-28 | 13373 | Butte | On the east side of the North Fork of the Feather River, on the west side of Hightway 70, about 50 yards southwest of the Shady Rest Area south of the Arch Rock Tunnel. | 445 | Comment | ||
JEPS108864 | Cuscuta pentagona | Lowell Ahart | 2006-10-1 | 13388 | Butte | Bottom of a large dredger pond, west of North Honcut Creek, about 2 1/2 miles north and 2 3/4 miles east of Honcut, about 12 miles (air) southeast of Oroville | 54 | Comment | ||
JEPS108992 | Veronica catenata | Lowell Ahart | 2006-10-8 | 13426 | 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 | ||
RSA724945 | Veronica catenata | L. Ahart | 2006-10-8 | 13426 | Butte | 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 Hwy 70, about 0.5 mile north of the Cresta Power House. | 610 | 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 | ||
CHSC95136 | Epilobium ciliatum subsp. glandulosum | Lowell Ahart | 2006-11-12 | 13542 | Butte | Unfarmed rice field, Peter Ahart Ranch, about 2 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. | 30 | Comment | ||
SEINET9318790 | Schoenoplectus mucronatus | Unknown | 1996-9-5 | 13563 | Butte | Butte | Comment | |||
CDA13841 | Chamaesyce maculata | G. F. Hrusa, T. D. Wilfred | 1996-9-5 | 13569 | Butte | Butte Basin; Butte Creek immed. below Western Canal District Dam. | Comment | |||
CHSC77171 | Carex nudata | G. F. Hrusa; T. D. Wilfred | 1997-5-1 | 13698 | Butte | The 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']. | 785 | Comment | ||
HSC102687 | Brachypodium distachyon | J. P. Smith | 2013-5-5 | 13701 | Butte | Just west of the junction of Pentz Road with Durham-Pentz Road. | 201 | Comment | ||
CDA14065 | Poa pratensis | G. F. Hrusa, T. D. Wilfred | 1997-5-1 | 13712 | Butte | Sierra Nevada; NE side of upper end of Paradise Lake. Where last tributaries from E enter. Old growth Douglas-fir/mixed hardwoods. Common to dominant in wet meadow drained to N by serpentine outcrop, but not on serp. Perennial, rhizomatous. | Comment | |||
CHSC76054 | Quercus garryana var. semota | G. F. Hrusa; T. D. Wilfred | 1997-5-7 | 13738 | Butte | Sierra Nevada. On SE-facing slopes facing Little Butte Creek above Magalia Reservoir, N of Magalia. [Original Lat./Long. on label is '39 51 N; 121 34 W']. | 725 | Comment | ||
RSA32914 | Monardella sheltonii | A. A. Heller | 1923-6-9 | 13742 | Butte | Oroville | Comment | |||
CDA13892 | Sanicula tuberosa | G. F. Hrusa, T. D. Wilfred | 1997-5-8 | 13749 | Butte | Sierra Nevada; Above Little Butte Creek, N of Magalia. Immed. E of Holmwood Drive. | Comment | |||
CHSC75558 | Allium obtusum var. conspicuum | G. F. Hrusa; T. D. Wilfred | 1997-5-8 | 13750 | Butte | 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 | ||
CHSC96798 | Symphoricarpos albus var. laevigatus | Lowell Ahart | 2007-5-16 | 13889 | Butte | On the east side of Jordan Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir. | 436 | Comment | ||
JEPS113184 | Quercus kelloggii | Lowell Ahart | 2007-5-16 | 13890 | Butte | On the east side of Jordan Hill Road, about 1/10 mile northwest of the bridge across Concow Creek, about 1 1/2 miles (air) southwest of Concow Reservoir | 436 | Comment | ||
JEPS113263 | Poa sierrae | Lowell Ahart | 2007-5-22 | 13914 | 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 a mile from the trail head which is 3/10 mile east of Bean Creek Road, about 2 miles (air) northeast of Big Bald Rock, a | 844 | Comment | ||
SBBG71846 | Ranunculus canus var. canus | A. A. Heller | 1926-3-31 | 13916 | Butte | Nelson, 14 mi S of Chico | Comment | |||
JEPS113170 | Rubus glaucifolius | Lowell Ahart | 2007-5-29 | 13922 | 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 | ||
CAS-BOT-BC415024 | Sedella pumila | A. A. Heller | 1926-4-19 | 13923 | Butte | Along the Chico-Oroville road, about 7 miles from Chico | Comment | |||
JEPS113175 | Draperia systyla | Lowell Ahart | 2007-5-29 | 13932 | Butte | On the east side of Bald Rock Dome, along the Dome Trail, trail leads to the Middle Fork of the Feather River, about 1 3/4 miles by the trail from the trail head which is 3/10 mile east of Bean Creek Road, about 2 miles (air) northeast of Big Bald Rock, a | 585 | Comment | ||
SBBG57427 | Odontostomum hartwegii | A. A. Heller | 1926-4-28 | 13933 | Butte | 4 mi N of Chico on the Richardson Springs rd | Comment | |||
JEPS113257 | Festuca occidentalis | Lowell Ahart | 2007-5-29 | 13942 | Butte | On the south side of Dome Trail, trail leads to the Middle Fork of the Feather River, about 200 yards northeast of trail head which is 3/10 mile east of Bean Creek Road, about 2 miles (air) northeast of Big Bald Rock, about 16 miles (air) northeast of Oro | 844 | Comment | ||
CDA13704 | Helianthus bolanderi | G. F. Hrusa | 1997-8-5 | 14063 | Butte | Sierra Nevada; Immed. N of Magalia Reservoir on N hillside above Little Butte Creek. Accessed off Holmwood Rd. | 0 | Comment | ||
CHSC96877 | Melica aristata | Lowell Ahart | 2007-6-12 | 14066 | Butte | North of the parking area at Big Bald Rock, about 14 miles (air) northeast of Oroville. | 893 | Comment | ||
JEPS113534 | Rosa | Lowell Ahart | 2007-6-12 | 14067 | Butte | North of the parking area at Big Bald Rock, about 14 miles (air) northeast of Oroville | 893 | Comment | ||
RSA726311 | Rhynchospora capitellata | L. Ahart, L. P. Janeway, L. Hanson | 2007-7-10 | 14278 | Butte | About 250 yards east of Bean Creek Road, northeast of Little Bald Rock, about 16 miles (air) northeast of Oroville. | 1025 | Comment | ||
SBBG121270 | Galium bolanderi | L. Ahart, L. Janeway | 2007-7-10 | 14284 | Butte | N side of USFS Rd 21N31Y, ca. 0.6 mi W of Bald Rock Rd, ca. 17 air mi NE of Oroville | 1032 | Comment | ||
CHSC96956 | Juncus usitatus | Lowell Ahart | 2007-7-11 | 14292 | 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 | ||
SEINET10577424 | Trifolium tridentatum var. tridentatum | A. Arthur Heller | 1927-4-26 | Heller 14352 | Butte | Red clay soil near the Hooker Oak east of Chico, in the Quercus lobata belt. The type was collected near Chico by Mrs. Bidwell. | Comment | |||
SEINET13947868 | Scutellaria siphocampyloides | A. A. Heller | 1927-1 | 14397 | Butte | Along Chico Creek E of Chico | Comment | |||
CAS-BOT-BC75545 | Berberis dictyota | A. A. Heller | 1928-3-2 | 14479 | Butte | Along Chico Creek east of Chico above the golf links. | Comment | |||
CHSC97717 | Dittrichia graveolens | Lowell Ahart | 2007-10-30 | 14510 | Butte | West side of Highway 99, about 100 yards north of Badger Creek Road, about 500 yards south of Richvale East Road, about 7 (air) miles west of Oroville. | 34 | Comment | ||
RSA178627 | Eschscholzia lobbii | A. A. Heller | 1928-4-30 | 14537 | Butte | Along the Neal road about 4 miles below Paradise | Comment | |||
UC1303043 | Eschscholzia lobbii | A. A. Heller | 1928-4-30 | 14537 | Butte | about 4 mi below Paradise (along the Neal road) | Comment | |||
CAS-BOT-BC499847 | Orobanche fasciculata | A. A. Heller | 1928-4-30 | 14538 | Butte | Along the Neal Road about 3 mi below Paradise | Comment | |||
CAS-BOT-BC130702 | Lilium pardalinum | A. A. Heller | 1928-6-16 | 14622 | Butte | Butte Meadows | Comment | |||
JEPS114373 | Juncus bufonius var. bufonius | Lowell Ahart | 2008-5-2 | 14707 | Butte | Below the high water line of Lake Oroville, about 100 yards southwest of the Enterprise Boat Launch Area, about 10-1/2 miles (air) northeast of Oroville | 238 | Comment | ||
CHSC98971 | Claytonia parviflora subsp. parviflora | Lowell Ahart | 2008-5-8 | 14718 | Butte | Below the high water line of Lake Oroville, about 300 yards south of the poor parking area, on the west side of McCabe Creek, about 3/4 mile southwest of the Enterprise Bridge, about 11 miles (air) east of Oroville. | 259 | Comment | ||
CHSC99330 | Trifolium subterraneum | Lowell Ahart | 2008-5-12 | 14747 | Butte | Below the high water line of Lake Oroville, on the east side of Sucker Creek, about 100 yards north of where Sucker Creek enters the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam. | 258 | Comment | ||
CHSC98965 | Geranium | Lowell Ahart | 2008-5-12 | 14762 | Butte | On the east side of Ponderosa Way, about 1 mile (air) southwest of the Ponderosa Dam, about 2 1/4 miles (air) northwest of Forbestown. | 670 | Comment | ||
UCD169896 | Geranium purpureum | Lowell Ahart | 2008-5-12 | 14762 | Butte | On the east side of Ponderosa Way, about 1 mile (air) southwest of the Ponderosa Dam, about 2 1/4 miles (air) northwest of Forbestown | 670 | Comment | ||
JEPS114712 | Hypochaeris glabra | Lowell Ahart | 2008-5-21 | 14767 | Butte | Below the high water line of Lake Oroville, on the north and south side of the South Fork of the Feather River, where Sucker Creek enters the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam | 246 | Comment | ||
CHSC99306 | Leontodon saxatilis subsp. longirostris | Lowell Ahart | 2008-5-21 | 14768 | Butte | Below the high water line of Lake Oroville, on the north and south side of the South Fork of the Feather River, where Sucker Creek enters the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam. | 246 | Comment | ||
CHSC99004 | Herniaria hirsuta subsp. hirsuta | Lowell Ahart | 2008-5-21 | 14772 | Butte | Dry bare granite soil, below the high water line of Lake Oroville, on the north and south side of the South Fork of the Feather River, about 100 yards west of where Sucker Creek enters the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam. | 246 | Comment | ||
CHSC99003 | Geranium purpureum | Lowell Ahart; Lawrence Janeway, Linnea Hanson | 2008-5-27 | 14790 | Butte | Dry bare red soil, on the south side of Ponderosa Way, about 1 mile (air) southwest of the Pondersoa Dam, about 2 1/4 miles (air) northwest of Forbestown. | 670 | Comment | ||
CHSC99759 | Elymus elymoides subsp. californicus | Lowell Ahart | 2008-6-13 | 14822 | 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 | ||
SBBG129105 | Plagiobothrys stipitatus var. micranthus | L. Ahart | 2008-6-13 | 14824 | Butte | depression in a small meadow, bottom of an old gold mined area, ca. 350 yards SW of the cemetery, ca. 50 yards N of Oregon Gulch, ca. 10 mi (air) NE of Oroville | 305 | Comment | ||
SEINET4571500 | Eragrostis leptostachya | R. McKee | 1907-10-19 | 14898 | Butte | Chico | Comment | |||
POM252800 | Trifolium albopurpureum | A. A. Heller | 1938-4-11 | 15022 | Butte | Near the Chico Airport. | Comment | |||
UC725472 | Viola purpurea subsp. quercetorum | A. A. Heller | 1938-4-14 | 15032 | Butte | summit of Table Mountain (Upper Sonoran Life Zone) | 609 | Comment | ||
UC843619 | Triteleia ixioides subsp. unifolia | A. A. Heller | 1938-4-14 | 15032 a | Butte | Table Mountain Summit | Comment | |||
SEINET10534127 | Triteleia ixioides | A. Arthur Heller | 1938-4-14 | Heller 15032 A | Butte | Scattered plants on a grassy slope summit of Table Mountain, 1000 feet, in shallow clay soil derived from disintegrated lava. Upper Sonoran Life Zone. Treeless. | Comment | |||
UC726865 | Limnanthes douglasii | A. A. Heller | 1938-4-14 | 15033 | Butte | n Oroville (treeless summit of mt.); Table Mountain | 304 | Comment | ||
UC855194 | Eschscholzia californica | A. A. Heller | 1938-4-17 | 15041 | Butte | slope back of Salmon Hole (e of Chico); Chico Creek | 121 | Comment | ||
CAS-BOT-BC163545 | Clarkia arcuata | A. A. Heller | 1938-4-17 | 15041 a | Butte | On the stony slope back of the Salmon Hole | 152 | Comment | ||
POM252945 | Allium membranaceum | A. A. Heller | 1938-5-28 | 15113 | Butte | On wooded slope in leaf mold on Feather River Highway 22 miles from Oroville. | 610 | Comment | ||
UC854798 | Calycanthus occidentalis | A. A. Heller | 1938-5-28 | 15122 | Butte | 25 mi from Oroville (on the Feather River Highway) | Comment | |||
CHSC99762 | Juncus effusus subsp. pacificus | Lowell Ahart | 2008-7-23 | 15141 | Butte | On the east side of Sucker Creek, about 5 yards north 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 | ||
SD192836 | Juncus effusus subsp. pacificus | Lowell Ahart | 2008-7-23 | 15141 | Butte | On the east side of Sucker Creek, ca. 5 yards north of where Sucker Creek enters the South Fork of the Feather River, below the high water line of Lake Oroville, ca. 0.25 mile west of the Ponderosa Dam. | 257 | Comment | ||
RSA0058879 | Antirrhinum leptaleum | Lowell A. Ahart | 2008-7-23 | 15154 | Butte | On the east side of Lumpkin Road, about 200 yards north of the intersection of Forbestown Road and Lumpkin Road, about 10 miles (air) north of Oroville. | 514 | Comment | ||
RSA0096836 | Linanthus filipes | A. A. Heller | 1938-6-14 | 15154 | Butte | About 2 miles west of Arch Rock Tunnel on the Feather River Highway. | Comment | |||
POM252836 | Monardella lanceolata var. lanceolata | A. A. Heller | 1938-7-2 | 15244 | Butte | West of Arch Rock Tunnel on Feather River Hwy. | Comment | |||
RSA32772 | Lupinus polyphyllus subsp. superbus | A. A. Heller | 1938-7-20 | 15279 | Butte | Upper end of Lake Snag, 7 miles east of Chaparral | 1524 | Comment | ||
SEINET4170702 | Iris hartwegii | A. A. Heller | 1939-3-23 | 15357 | Butte | Paradise , in the Arid Transition Zone. | Comment | |||
RSA0024707 | Ribes roezlii | A. A. Heller | 1939-4-26 | 15384 | Butte | Near river at foot of grade leading down from Stirling City. | Comment | |||
CHSC100468 | Vachellia caven | Lowell Ahart; John Dittes, Josephine Guardino | 2008-11-8 | 15413 | Butte | On the north side of the gravel road, about 50 yards east of Cedar Grove Parking Area in Lower Bidwell Park, Chico. | 67 | Comment | ||
CHSC100476 | Cupressus lusitanica | Lowell Ahart; John Dittes, Josephine Guardino | 2008-11-8 | 15423 | Butte | In the east part of Cedar Grove, Lower Bidwell Park, Chico. | 67 | Comment | ||
CHSC101077 | Draba verna var. aestivalis | Lowell Ahart; John Dittes | 2009-3-20 | 15503 | Butte | Open area along the Guardian Rock Trail, about 150 yards southwest of the Ten Mile House Road Trail, about 300 yards west of Highway 32, west of the intersection of Highway 32 and Ten Mile House Road, Upper Bidwell Park, about 10 miles northeast of Chico. | 407 | Comment | ||
JEPS115234 | Erodium brachycarpum | Lowell Ahart, John Dittes | 2009-3-20 | 15509 | Butte | Open area west of the Guardian Rock Trail, about 175 yards southwest of the Ten Mile House Road Trail, about 300 yards west of Highway 32, west of the intersection of Highway 32 and Ten Mile House Road, Upper Bidwell Park, about 10 miles northeast of Chic | 407 | Comment | ||
JEPS116040 | Montia fontana subsp. amporitana | Lowell Ahart, John Dittes | 2009-3-20 | 15513 | Butte | Open area west of the Guardian Rock Trail, about 175 yards southwest of the Ten Mile House Road Trail, about 300 yards west of Highway 32, west of the intersection of Highway 32 and Ten Mile House Road, Upper Bidwell Park, about 10 miles northeast of Chic | 407 | Comment | ||
JEPS115231 | Cercocarpus betuloides var. betuloides | Lowell Ahart, John Dittes | 2009-3-20 | 15518 | Butte | On the south side of the Guardian Rock Trail, about 100 yards southwest of the Ten Mile House Road Trail, about 300 yards west of Highway 32, west of the intersection of Highway 32 and Ten Mile House Road, Upper Bidwell Park, about 10 miles northeast of C | 407 | Comment | ||
HSC100727 | Cardaria chalepensis | Lowell Ahart | 2009-4-2 | 15520 | Butte | E side of Hwy. 99, ~1 mi. S of Gridley. | 27 | Comment | ||
JEPS115244 | Senecio vulgaris | Lowell Ahart | 2009-4-3 | 15523 | Butte | Along margins of the gravel road, east of the Cedar Grove parking area in Lower Bidwell Park, Chico | 67 | Comment | ||
JEPS115241 | Capsella bursa-pastoris | Lowell Ahart | 2009-4-3 | 15526 | Butte | Along margins of the gravel road, east of the Cedar Grove parking area in Lower Bidwell Park, Chico | 67 | Comment | ||
CHSC101267 | Erodium cicutarium | Lowell Ahart | 2009-4-3 | 15528 | Butte | Along margins of the gravel road, east of the Cedar Grove parking area in Lower Bidwell Park, Chico. | 67 | Comment | ||
CHSC101272 | Geranium molle | Lowell Ahart | 2009-4-3 | 15530 | Butte | Along margins of the gravel road, east of the Cedar Grove parking area in Lower Bidwell Park, Chico. | 67 | Comment | ||
RSA769900 | Lotus purshianus var. purshianus | George K. Helmkamp, E. A. Helmkamp | 2009-9-5 | 15576 | Butte | Lower Honcut Road, 0.8 mile east of its junction with CA-70, 2.5 mi. WSW (261 deg ) of Honcut, 6.6 mi. SE (116 deg ) of Gridley | 27 | Comment | ||
CHSC101332 | Quercus chrysolepis var. chrysolepis | Lowell Ahart | 2009-4-22 | 15578 | 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 | ||
UCR219091 | Grindelia hirsutula var. davyi | George K. Helmkamp, E. A. Helmkamp | 2009-9-5 | 15580 | Butte | Sacramento Valley, Lower Honcut Road, 1.2 miles east of its junction with CA-70, 1.85 mi. WSW (258 deg. ) of Honcut, 7.2 mi. SE (114 deg. ) of Gridley | 35 | Comment | ||
CHSC101323 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 2009-4-22 | 15594 | Butte | West side of Guardians Trail, about 100 yards north of Pine Trail, Upper Bidwell Park, west of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. | 381 | Comment | ||
RSA769603 | Castilleja applegatei subsp. pinetorum | L. Ahart | 2009-4-22 | 15594 | Butte | W side of Guardians Trail, about 100 yards N of Pine Trail, Upper Bidwell Park, W of the intersection of Highway 32 and Ten Mile House Road, about 10 miles NE of Chico. | 382 | Comment | ||
CHSC101699 | Cercis occidentalis | Lowell Ahart | 2009-4-26 | 15620 | Butte | On the east side of 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 | ||
CHSC101686 | Soliva sessilis | Lowell Ahart | 2009-5-8 | 15655 | Butte | On the south side of the gravel road, about 10 yards east of Cedar Grove Parking Area in Lower Bidwell Park, Chico. | 67 | Comment | ||
CDA31957 | Trifolium hirtum | L. Ahart | 2009-5-8 | 15659 | Butte | On the south side of the gravel road, about 10 yards east of Cedar Grove Parking Area in Lower Bidwell Park, Chico. | Comment | |||
CHSC101803 | Avena fatua | Lowell Ahart | 2009-5-8 | 15665 | Butte | On the south side of the gravel road, about 10 yards east of Cedar Grove Parking Area in Lower Bidwell Park, Chico. | 67 | Comment | ||
CHSC101801 | Bromus diandrus | Lowell Ahart | 2009-5-8 | 15667 | Butte | On the south side of the gravel road, about 10 yards east of Cedar Grove Parking Area in Lower Bidwell Park, Chico. | 67 | Comment | ||
JEPS116131 | Equisetum laevigatum | Lowell Ahart | 2009-5-15 | 15685 | Butte | On the east side of Big Chico Creek, about 50 years west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west Highway 32, about 10 miles northeast of Chico | 203 | Comment | ||
CHSC101796 | Achnatherum lemmonii | Lowell Ahart | 2009-5-15 | 15686 | Butte | On the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 203 | Comment | ||
RSA755039 | Salix laevigata | L. Ahart | 2009-5-15 | 15687 | Butte | E side of Big Chico Creek, about 50 yards W of Ten Mile House Road, Upper Bidwell Park, about 3/4 air mile W of Highway 32, about 10 miles NE of Chico. | 204 | Comment | ||
CAS-BOT-BC135814 | Allium jepsonii | A. A. Heller | 1940-6-5 | 15703 | Butte | Jarboe Pass on the Feather River Highway | 609 | Comment | ||
CHSC101765 | Claytonia parviflora subsp. parviflora | Lowell Ahart | 2009-5-15 | 15719 | Butte | On the east bank of Big Chico Creek, on the west side of the dirt road which is Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 234 | Comment | ||
CHSC101760 | Poterium sanguisorba | 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 | ||
CHSC101834 | Lonicera interrupta | Lowell Ahart | 2009-5-23 | 15756 | Butte | Upper Bidwell Park, about 10 miles northeast of Chico, about 1/4 mile west of the interection of Highway 32 and Ten Mile House Road, on west side of Ten Mile House Road, north of Guardians Trail. | 381 | Comment | ||
JEPS115872 | Madia exigua | Lowell Ahart | 2009-5-23 | 15757 | 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 south side of Guardians Trail, about 50 yards west of Ten Mile House Road | 381 | Comment | ||
CHSC101831 | Lepechinia calycina | Lowell Ahart | 2009-5-23 | 15759 | 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 Guardians Trail by shrubs, about 150 yards southwest of Ten Mile House Road. | 407 | Comment | ||
JEPS115674 | Calystegia occidentalis subsp. occidentalis | Lowell Ahart | 2009-5-30 | 15775 | 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 | 379 | Comment | ||
JEPS115669 | Gilia capitata subsp. pedemontana | Lowell Ahart | 2009-5-30 | 15784 | Butte | 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 1/2mile (air) west Highway 32, about 10 miles northeast of Chico | 269 | 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 | ||
JEPS115671 | Collinsia tinctoria | Lowell Ahart | 2009-5-30 | 15785 | Butte | On dry soil, 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 | 269 | Comment | ||
CHSC102178 | Carex praegracilis | Lowell Ahart | 2009-5-30 | 15789 | Butte | On dry soil, forming large dense colonies, meadow, about 50 yards south of the fence and about 100 yards east of Ten Mile House Road, Upper Bidwell park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 269 | Comment | ||
CDA32002 | Crataegus laevigata | L. Ahart | 2009-5-3 | 15792 | Butte | On the east side of Big Chico Creek, about 30 yards south of the gate about 10 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 | |||
JEPS115371 | Sonchus asper subsp. asper | Lowell Ahart | 2009-6-3 | 15817 | Butte | About 100 yards west of the table at the old homestead and southwest of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico | 239 | Comment | ||
JEPS115380 | Monardella sheltonii | Lowell Ahart | 2009-6-3 | 15822 | Butte | On the west side of Ten Mile House Road, about 200 yards northwest of the table at the old homestead, Upper Bidwell Park, about 3/4 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico | 232 | Comment | ||
JEPS115374 | Polygonum californicum | Lowell Ahart | 2009-6-3 | 15835 | Butte | On dry rocky soil, on the west side of Ten Mile House Road, just north of Guardians Trail, Upper Bidwell Park, about 1/4 mile west of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico | 381 | Comment | ||
CDA34628 | Rumex conglomeratus | L. Ahart | 2009-6-18 | 15912 | Butte | On west side and bottom of a steep bank, 10 yards west of the dredger piles along North Honcut Creek, about 2.5 miles north and 2.75 miles east of Honcut, about 12 miles southeast of Oroville. | Comment | |||
RSA754881 | Rumex conglomeratus | L. Ahart | 2009-6-18 | 15912 | Butte | 10 yards W of the dredger piles along N Honcut Creek, about 2.5 miles N and 2.75 miles E of Honcut, about 12 miles SE of Oroville. | 59 | Comment | ||
CHSC102417 | Juncus exiguus | Lowell Ahart | 2009-6-18 | 15913 | Butte | On damp soil, on the west side and bottom of the steep bank, south of the fence, about 10 yards west of the dredger piles along North Honcut Creek, about 2 1/2 miles north and 2 3/4 miles east of Honcut, about 12 miles southeast of Oroville. | 59 | 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 | ||
JEPS116005 | Cynodon dactylon | Lowell Ahart | 2009-6-19 | 15932 | Butte | West of the trail, on the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 203 | Comment | ||
CHSC103155 | Equisetum telmateia subsp. braunii | Lowell Ahart | 2009-6-19 | 15938 | Butte | South of trail where people cross Big Chico Creek, 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 | ||
CHSC102166 | Centaurium tenuiflorum | Lowell Ahart | 2009-6-19 | 15943 | Butte | On dry soil, north of a trail to pond and table, on the east side of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. | 232 | Comment | ||
JEPS116030 | Carex amplifolia | Lowell Ahart | 2009-6-30 | 15974 | Butte | On the bottom of a deep ditch, on the east side of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 209 | Comment | ||
RSA754815 | Eleocharis palustris | L. Ahart | 2009-6-30 | 15979 | Butte | Along a small flowing stream about 55 yards SE of the gate, about 45 yards E of Ten Mile House Road, Upper Bidwell Park, about 3/4 air miles W of Highway 32, about 10 miles NE of Chico. | 270 | Comment | ||
CHSC102714 | 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 | ||
CHSC102711 | Juglans californica var. hindsii | Lowell Ahart | 2009-7-3 | 15988 | Butte | 10 yards south of the Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 80 yards east of Cedar Grove parking area, Lower Bidwell park, Chico. | 67 | Comment | ||
JEPS115352 | Kickxia elatine | Lowell Ahart | 2009-7-3 | 15991 | Butte | 10 yards north of the Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 80 yards east of Cedar Grove parking area, Lower Bidwell park, Chico | 67 | Comment | ||
CHSC103146 | Rumex dentatus | Lowell Ahart | 2009-7-4 | 15998 | Butte | On the west side of the gravel road, about 100 yards south of parking lot 3, Gray Lodge Waterflowl Management Area, about 6 miles (air) southwest of Gridley. | 21 | Comment | ||
CDA30217 | Juncus usitatus | L. Ahart | 2009-7-4 | 15999 | Butte | On the side of a large shalow pond, on the west side of the gravel road, about 100 yards south of parking lot 3, Gray Lodge Watefowl Management Area, about 6 miles (air) southwest of Gridley | Comment | |||
JEPS115986 | Juncus usitatus | Lowell Ahart | 2009-7-4 | 15999 | Butte | On the side of a pond, on the west side of the gravel road, about 100 yards south of parking lot 3, Gray Lodge Watefowl Management Area, about 6 miles (air) southwest of Gridley | 21 | Comment | ||
CHSC102618 | Cephalanthus occidentalis var. californicus | Lowell Ahart | 2009-7-9 | 16019 | 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 | ||
HSC100733 | Phoradendron macrophyllum | Lowell Ahart | 2009-8-3 | 16255 | Butte | E side of Ten Mile House Rd., Upper Bidwell Park, 3/4 (air) mi. W of Hwy. 32, 10 mi. NE of Chico. | 210 | Comment | ||
JEPS115712 | Mimulus cardinalis | Lowell Ahart | 2009-8-3 | 16261 | Butte | Along a small drainage, about 50 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 | ||
JEPS115652 | Heliotropium europaeum | Lowell Ahart | 2009-8-13 | 16277 | Butte | In the channel, about 100 yards east of the diversion structure that controls Mud Creek diversion and Lindo Channel, northeast of Hooker Oak, Upper Bidwell Park, Chico | 68 | Comment | ||
CDA34648 | Chenopodium strictum var. glaucophyllum | L. Ahart | 2009-8-13 | 16281 | Butte | At the south end of the cement barrier that controls the waster flow into Mud Creek, the north part of the diversion structure that controls Mud Creek diversion and Lindo Channel, northeast of Hooker Oak, Upper Bidwell Park, Chico. | Comment | |||
CDA32022 | Trichostema lanceolatum | L. Ahart | 2009-8-2 | 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 Chico | Comment | |||
CHSC102997 | Arbutus menziesii | Lowell Ahart | 2009-8-23 | 16297 | Butte | On the west side of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 209 | Comment | ||
UC726684 | Arctostaphylos mewukka | A. A. Heller | 1942-2-7 | 16363 | Butte | along Wagstaff Rd near junction with the Neal Road; Paradise | Comment | |||
JEPS50070 | Sidalcea diploscypha | W. L. Jepson | 1932-5-9 | 16369 | Butte | e Cana; e of Cana | 57 | Comment | ||
SEINET10777942 | Chamaesyce serpillifolia subsp. serpillifolia | Lowell Ahart | 2009-9-13 | Ahart 16404 -A | Butte | T17N, R4E, northeast 1/4 Section 4. A whole plant, on dry gravelly soil, on the bottom of a large wash, Peter Ahart Ranch, about 2 miles north and 1/4 mile east of Honcut, about 12 miles (air) south of Oroville. Valley Grassland. | 30 | Comment | ||
CHSC103438 | Muhlenbergia rigens | Lowell Ahart | 2009-11-19 | 16541 | Butte | East edge of the south part of a meadow, about 100 yards east of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. | 215 | Comment | ||
JEPS117150 | Cerastium glomeratum | Lowell Ahart | 2010-4-30 | 16582 | 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 | ||
JEPS117146 | Trifolium glomeratum | Lowell Ahart | 2010-4-30 | 16586 | 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 | ||
JEPS117155 | Chorizanthe stellulata | Lowell Ahart | 2010-4-30 | 16604 | Butte | Open area 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 | ||
CHSC103963 | Minuartia douglasii | Lowell Ahart | 2010-5-7 | 16623 | Butte | On the south side 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 | ||
JEPS117136 | Mimulus kelloggii | Lowell Ahart | 2010-5-7 | 16624 | Butte | On the west side of a trail, about 100 yards north of south park fence, on a ridge about 1/2 mile west of Highway 32, Upper Bidwell Park, about 4 1/2 miles (air) northeast of Chico | 304 | Comment | ||
CHSC103693 | Limosella aquatica | Lowell Ahart | 2010-5-14 | 16657 | 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 | ||
JEPS117277 | Clarkia purpurea subsp. quadrivulnera | Lowell Ahart | 2010-5-14 | 16669 | Butte | Near south park fence, about 1/4 mile west of the entrance to the Disc Golf Area, west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico | 363 | Comment | ||
CHSC103726 | Lupinus nanus var. vallicola | Lowell Ahart | 2010-5-16 | 16679 | Butte | About 1/4 mile south of the parking area, North Table Mountain, about 4 1/2 miles (air) northeast of Oroville. | 378 | Comment | ||
CDA34705 | Plagiobothrys fulvus | L. Ahart | 2010-5-16 | 16684 | Butte | About 1/4 mile south of the parking area, North Table Mountain, about 4 1/2 miles (air) northeast of Oroville. | Comment | |||
RSA768991 | Briza maxima | L. Ahart | 2010-5-16 | 16692 | Butte | About 0.25 miles south of the parking area, North Table Mountain, about 4.5 air miles northeast of Oroville | 369 | Comment | ||
JEPS117216 | Leontodon saxatilis subsp. longirostris | Lowell Ahart | 2010-5-16 | 16700 | Butte | East of basalt cliffs, about 1/2 mile south of the parking area, North Table Mountain, about 4 1/2 miles (air) northeast of Oroville | 364 | Comment | ||
CHSC103957 | Madia exigua | Lowell Ahart | 2010-5-23 | 16737 | Butte | On the north side of Guardians Trail, about 50 yards southwest of a small drainage, about 50 yards southwest of Pine trail, about 80 yards west of Highway 32, about 9 miles (air) northeast of Chico. | 478 | Comment | ||
CHSC104007 | Morus alba | Lowell Ahart; Wes Dempsey, J. Guardino, S. Mason, S. Green | 2010-5-28 | 16743 | Butte | On the north side of the path, about 30 yards southwest of the Cedar Grove Parking Area in lower Bidwell Park, Chico. | 67 | Comment | ||
SEINET10661440 | Lolium temulentum | Lowell Ahart | 2010-6-1 | Ahart 16761 | Butte | T22N, R2E, northwest 1/4 Section 16. On both sides of the Guardians Trail, about 1/8 mile west of the power lines, Upper Bidwell Park, about 1 3/4 miles (air) east of Chico. | 173 | Comment | ||
SEINET9006133 | Quercus chrysolepis | B. L. Wilson, L. Ahart, L. Janeway, P. F. Zika | 2011-8-5 | 16769 | Butte | North edge of Lost Creek Reservoir dam | 1017 | Comment | ||
JEPS117542 | Lotus micranthus | Lowell Ahart | 2010-6-9 | 16778 | Butte | Along the sides and in the center of the poor dirt road, about 100 yards east of the fence, about 150 yards east of where you park, east of Cherokee Road, North Table Mountain, about 4 1/2 miles (air) northeast of Oroville | 384 | Comment | ||
JEPS117532 | Cordylanthus pilosus subsp. hansenii | Lowell Ahart | 2010-9-12 | 17150 | Butte | Below 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 | 243 | Comment | ||
JEPS117629 | Setaria viridis | Lowell Ahart | 2010-9-24 | 17237 | Butte | Near the southwest edge of the Golf Course, about 10 yards south of the footbridge, along trail from the end of Centennial Avenue to the footbridge across Big Chico Creek, Bidwell Park | 91 | Comment | ||
JEPS117523 | Phytolacca americana | Lowell Ahart | 2010-9-24 | 17241 | Butte | Near the north edge of the Golf Course, about 200 yards northeast of the footbridge, about 250 yards northeast of the Golf Club House, about 50 yards south of Big Chico Creek, Bidwell Park | 99 | Comment | ||
HSC100764 | Carex scopulorum var. bracteosa | Lowell Ahart | 2010-9-28 | 17264 | Butte | S edge of 10 acre meadow, ~100 yd. E of Big Kimshew Creek, 1.5 (air) mi. NE of Jones Meadow, 2.5 (air) mi. SE of Philbrook Reservoir. | 1887 | Comment | ||
JEPS117693 | Carex vernacula | Lowell Ahart | 2010-9-28 | 17264 | 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 (air) southeast of Philbrook Reservoir | 1886 | Comment | ||
CHSC105516 | Polygonum minimum | Lowell Ahart | 2010-9-28 | 17267 | Butte | On damp dark soil, 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 Philbrood Reservoir. | 1886 | Comment | ||
JEPS118321 | Arctostaphylos viscida subsp. viscida | Lowell Ahart | 2011-2-28 | 17326 | Butte | West side of North Honcut Creek, Peter Ahart Ranch, about 1 mile north and 2 3/4 miles east of Honcut, about 12 miles southeast of Oroville | 47 | Comment | ||
CHSC106865 | Leptosiphon filipes | Lowell Ahart | 2011-4-28 | 17332 | Butte | Along trail in the Disc Golf Area, about 130 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. | 398 | Comment | ||
JEPS118324 | Polycarpon tetraphyllum | Lowell Ahart | 2011-5-1 | 17338 | 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 | ||
RSA0080123 | Cotula australis | Lowell Ahart | 2011-5-9 | 17353 | Butte | On the south side of Palm Avenue, about 2 miles (air) southeast of East Biggs. | 29 | Comment | ||
CHSC108802 | Plagiobothrys canescens | Lowell Ahart | 2012-4-9 | 17486 | Butte | Near a small drainage, about 5 feet east of South Rim Trail, south part of Upper Bidwell Park, about 2 1/2 miles (air) northeast of Chico. | 206 | Comment | ||
JEPS118482 | Hypericum anagalloides | Lowell Ahart | 2011-7-9 | 17575 | Butte | Southeast edge of a large open bare granite area, about 3/8 mile northeast of Little Bald Rock, about 2 miles (air) southeast of Brush Creek, about 15 miles (air) northeast of Oroville | 974 | Comment | ||
JEPS118059 | Cyperus eragrostis | Lowell Ahart | 2011-8-17 | 17626 | Butte | About 20 yards south of the trail, south of the crossing and on the east side of Big Chico Creek, about 50 yards west of Ten Mile HOuse Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 203 | Comment | ||
JEPS118062 | Cuscuta pentagona | Lowell Ahart | 2011-8-17 | 17627 | Butte | About 10 yards north of the trail, north of the crossing and on the east side of Big Chico Creek, about 50 yards west of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico | 203 | Comment | ||
CHSC108322 | Galium trifidum var. pacificum | Lowell Ahart | 2011-8-23 | 17651 | Butte | In the large meadow, Pinkard Creek flows through the meadow, east of the corral, about 1 mile north of Lost Creek Reservoir Dam, about 4 miles (air) northeast of Clipper Mills. | 1133 | Comment | ||
CDA38811 | Chamaesyce maculata | L. Ahart | 2011-10-29 | 17721 | Butte | On the south side of Biggs Princeton Road, about 500 yards west of Riceton Highway, about 1 mile northwest of Biggs. | Comment | |||
JEPS119526 | Vicia sativa subsp. sativa | Lowell Ahart | 2011-10-29 | 17731 -A | Butte | On the south side of Biggs Princeton Road, about 500 yards west of Riceton Highway, about 1 miles northwest of Biggs. | Comment | |||
CHSC109124 | Pseudotsuga menziesii var. menziesii | Lowell Ahart | 2012-2-22 | 17737 | Butte | On the east edge of Big Chico Creek, about 100 yards south of the trail crossing the creek, about 100 yards west of Ten Mile House Road, about 3/4 mile west of Highway 32, about 9 miles (air) northeast of Chico. | 189 | Comment | ||
CHSC109121 | Lonicera hispidula | Lowell Ahart | 2012-2-22 | 17739 | Butte | On the high east bank of Big Chico Creek, about 100 yards south of the trail crossing the creek, about 100 yards west of Ten Mile House Road, about 3/4 mile west of Highway 32, about 9 miles (air) northeast of Chico. | 189 | Comment | ||
JEPS120173 | Polypodium calirhiza | Lowell Ahart | 2012-2-22 | 17740 | Butte | On the east edge of Big Chico Creek, about 100 yards south of the trail crossing the creek, about 100 yards west of Ten Mile House Road, about 3/4 mile west of Highway 32, about 9 miles (air) northeast of Chico. | Comment | |||
JEPS119583 | Salix lasiolepis | Lowell Ahart | 2012-3-9 | 17772 | Butte | Peter Ahart Ranch, about 1 1/2 miles north and 2 3/4 miles east of Honcut, about 12 miles southeast of Oroville. | Comment | |||
JEPS119742 | Clematis lasiantha | Lowell Ahart | 2012-3-23 | 17776 | Butte | About 100 yards south of the intersection of Guardian Trail and Ten Mile House Road, about 1/4 mile west of Highway 32, about 9 miles (air) northeast of Chico. | Comment | |||
JEPS119838 | Draba verna var. aestivalis | Lowell Ahart | 2012-3-23 | 17780 | Butte | About 100 yards south of the intersection of Guardian Trail and Ten Mile House Road, about 1/4 mile west of Highway 32, about 9 miles (air) northeast of Chico. | Comment | |||
CHSC109102 | Quercus X morehus | Lowell Ahart | 2012-3-23 | 17799 | Butte | On the south side of the Old Humboldt Road cut, north end of the Disc Golf Area, about 50 yards west of Highway 32, about 5 miles (air) northeast of Chico. | 395 | Comment | ||
CHSC108967 | Camellia reticulata | Lowell Ahart; John Dittes, Josephine Guardino | 2012-4-6 | 17805 | Butte | On the north side of Big Chico creek, Lost Park in Bidwell Park, city of Chico. | 60 | Comment | ||
CHSC108821 | Senecio vulgaris | Lowell Ahart | 2012-4-9 | 17839 | Butte | On the high south cliff edge of Big Chico Creek, northwest of South Rim Trail, south part of Upper Bidwell Park, about 2 1/4 miles (air) northeast of Chico. | 161 | Comment | ||
CHSC108824 | Wolffia borealis | Lowell Ahart | 2012-4-17 | 17876 | Butte | Bare area where cobbles were removed for Oroville Dam, about 100 yards south 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. | 35 | Comment | ||
JEPS119995 | Marah fabacea | Lowell Ahart, Linnea Hanson, Kaline Le Coq, Josephine Guardino | 2012-4-27 | 17916 | Butte | Near table 17, on the north side of Centennial Avenue, Lower Bidwell Park, Chico. | Comment | |||
CDA38765 | Geranium carolinianum | L. Ahart | 2012-4-3 | 17945 | Butte | On the south side of the path, near the sign, southwest of intersection of Vallombrosa Avenue and Manzanita Avenue, Lower Bidwell Park, Chico. | Comment | |||
RSA0028177 | Geranium carolinianum | L. Ahart | 2012-4-30 | 17945 | Butte | South side of the path near the sign, southwest of the intersection of Vallombrosa Avenue and Manzanita Avenue, Lower Bidwell Park. | 81 | Comment | ||
JEPS119990 | Thalictrum fendleri var. polycarpum | Lowell Ahart | 2012-4-30 | 17946 | Butte | On the south side of the path, near sign, southwest of the intersection of Vallombrosa Avenue and Manzanita Avenue, Lower Bidwell Park, Chico. | Comment | |||
JEPS119696 | Lupinus bicolor | Lowell Ahart | 2012-5-2 | 17952 | Butte | West of the Government Pole Line, Upper Bidwell Park, about 1 mile east of Chico. | Comment | |||
JEPS119689 | Velezia rigida | Lowell Ahart | 2012-5-2 | 17954 | Butte | About 50 yards northeast of the Government Pole Line, Upper Bidwell Park, about 1 mile east of Chico. | Comment | |||
CHSC111377 | Trifolium microcephalum | Lowell Ahart | 2012-5-2 | 17971 | Butte | On damp dark clay soil, 50 yards south of the fence, west of the Government Pole Line, Upper Bidwell Park, about 1 mile east of Chico. | 85 | Comment | ||
JEPS119702 | Trifolium hirtum | Lowell Ahart | 2012-5-2 | 17975 | Butte | West of the Government Pole Line, Upper Bidwell Park, about 3/4 mile east of Chico. | Comment | |||
JEPS119786 | Robinia pseudoacacia | Lowell Ahart, Linnea Hanson, Susan Bazell, Josephine Guardino | 2012-5-10 | 18002 | Butte | South of Vallombrosa Avenue, about 1/4 mile west of Peterson Drive, Lower Bidwell Park, Chico. | Comment | |||
CHSC111117 | Herniaria hirsuta var. hirsuta | Lowell Ahart; Linnea Hanson, Susan Bazell, Josephine Guardino | 2012-5-17 | 18070 | Butte | On the west side of the poor road (horse trail), 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 | ||
CHSC109648 | Prunus avium | Lowell Ahart | 2012-5-17 | 18083 | Butte | Both side of the horse trail, between the paved park road and the poor dirt road, betw2een the paved park road and the poor dirt road, between Table 21 and Larch, Lower Bidwell Park, Chico. | 73 | Comment | ||
RSA0036429 | Zeltnera muehlenbergii | Lowell A. Ahart | 2012-5-20 | 18097 | Butte | On the south side of the Humboldt Trail, about 100 yards east of the Guardian Trail, southeast part of Upper Bidwell Park, northeast of Chico. | 370 | Comment | ||
JEPS119799 | Vicia sativa subsp. sativa | Lowell Ahart | 2012-5-20 | 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 | |||
JEPS120083 | Carex pendula | Lowell Ahart | 2012-5-31 | 18116 | Butte | On the north side of Comanche Creek, on the east side of Highway 99, Chico. | Comment | |||
CDA42889 | Castilleja affinis subsp. affinis | L. 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. | Comment | |||
RSA796039 | Mimulus bifidus subsp. bifidus | L. Ahart | 2012-6-2 | 18128 | 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. | 287 | Comment | ||
CHSC111168 | Cyperus eragrostis | Lowell Ahart | 2012-6-14 | 18191 A | Butte | Southwest of CARD Community Center, Lower Bidwell Park, Chico. | 62 | Comment | ||
JEPS119628 | Baccharis pilularis subsp. consanguinea | Lowell Ahart | 2012-6-14 | 18194 | Butte | About 30 yards east of Mangrove Avenue, Annie's Glen, Lower Bidwell Park, Chico. | Comment | |||
JEPS119724 | Cirsium vulgare | Lowell Ahart | 2012-6-28 | 18245 | Butte | About 30 yards south of Vallombrosa Avenue on the north side of Big Chico Creek, northeast of Sycamore Pool, Lower Bidwell Park, Chico. | Comment | |||
JEPS119723 | 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. | Comment | |||
JEPS32451 | Mimulus latidens | Peter H. Raven | 1963-5-8 | 18361 | Butte | 5 mi w Chico (on State Highway 32) | Comment | |||
CHSC110408 | Juncus orthophyllus | Lowell Ahart | 2012-9-5 | 18441 | Butte | On the east sided of the South Fork of the Feather River, about 300 yards northeast of the County Road where it crosses the South Fork of the Feather River, about 3/4 mile (air) southwest of Pilot Peak, about 8 1/2 miles (air) northeast of La Porte. | 1882 | Comment | ||
CHSC110391 | Urtica dioica subsp. holosericea | Lowell Ahart | 2012-9-28 | 18464 | Butte | About 30 yeards north of Big Chico Creek, about 200 yards east of the east end of Sycamore Pool in Big Chico Creek, Lower Bidwell Park, Chico. | 64 | Comment | ||
CHSC110394 | Bidens frondosa | Lowell Ahart | 2012-9-28 | 18468 | Butte | Gravel bar in the middle of Big Chico Creek, about 30 yards east of the freeway, Lower Bidwell Park, Chico. | 65 | Comment | ||
CHSC110388 | Festuca multiflora | Lowell Ahart | 2012-9-28 | 18472 | Butte | Gravel bar in the middle of Big Chico Creek, about 30 yards east of the freeway, Lower Bidwell Park, Chico. | 65 | Comment | ||
UC2026857 | Eucalyptus | Lowell Ahart | 2012-10-12 | 18484 | Butte | On the south side of the paved park road, about 50 yards east of the east side of the Deer Pen, east of the intersection of Chico Canyon Road (E 8th Street) and Forest Avenue, Lower Bidwell Park, Chico. | Comment | |||
RSA0060808 | Verbena hastata | Lowell A. Ahart | 2012-10-20 | 18490 | Butte | On the south side of Big Chico Creek, about 50 yards east of Table 5, west of Cedar Grove, Lower Bidwell Park, Chico. | 69 | Comment | ||
HSC104001 | Digitaria ischaemum | L. Ahart | 2012-10-20 | 18494 | Butte | Chico, Lower Bidwell Park, west of Cedar Grove, ~50 yds. W of Table 4 on the south side of Big Chico Creek | 69 | Comment | ||
UCD169601 | Cyperus flavescens | Lowell Ahart | 2012-10-20 | 18503 | Butte | About 100 yards west of Table 4, west of Cedar Grove, Lower Bidwell Park, Chico. | 68 | Comment | ||
JEPS120026 | Cyperus difformis | Lowell Ahart | 2012-10-20 | 18513 | Butte | On the north side of Big Chico Creek, south of Table 34, west of Cedar Grove, Lower Bidwell Park, Chico. | Comment | |||
JEPS120948 | Azolla microphylla | Lowell Ahart | 2013-4-20 | 18550 | Butte | Wilson Creek, about 40 yards SW of the oak trees, about 1/2 mile N of the barn, about 3/4 mile N of the Honcut Cemetery, about 3.75 air miles NE of Honcut. | Comment | |||
CHSC112259 | Salix laevigata | Lowell Ahart | 2013-4-20 | 18552 | Butte | Twig from a tree 30 feet tall, on the sides of a dredge pile, in Wilson Creek, about 100 yards southwest of the oak trees, about 1/2 mile north of the barn, about 3/4 mile north of the Honcut Cemetary, about 3 3/4 miles (air) northeast of Honcut. | 49 | Comment | ||
SBBG128805 | Malacothrix floccifera | L. Ahart, J. Dittes, J. Guardino | 2013-4-26 | 18627 | Butte | rocky serpentine outcrop on N side of St Hwy 20, just E of Lake County Line, 12.2 mi (air) ENE of Clear Lake (town), 17.1 mi (air) W of Williams | 566 | Comment | ||
JEPS120938 | Zeltnera muehlenbergii | Lowell Ahart | 2013-5-23 | 18704 | Butte | About 1/2 mile SE of the Honcut Cemetery, about 3.25 air miles NE of Honcut. | Comment | |||
CHSC112784 | Carex lemmonii | Lowell Ahart | 2013-5-27 | 18712 | Butte | On the east side of Black Bart Road, about 3/4 mile (by road) southwest from the intersection of Forbestown Road and Black Bart Road, about 3 1/4 miles (air) southwest of Forbestown. | 731 | Comment | ||
CHSC112688 | Festuca arundinacea | Lowell Ahart | 2013-5-27 | 18717 | Butte | On the east side of Black Bart Road, about 3/4 mile (by road) southwest from the intersection of Forbestown Road and Black Bart Road, about 3 1/2 miles (air) southwest of Forbestown. | 731 | Comment | ||
CHSC112438 | Gamochaeta ustulata | Lowell Ahart | 2013-5-31 | 18718 | Butte | Garden, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles southeast of Oroville. | 33 | Comment | ||
CHSC112691 | Trichostema lanceolatum | Lowell Ahart | 2013-7-1 | 18816 | Butte | Open disturbed area, about 150 yards east of the intersection of Forbestown Road and Black Bart Road, about 3 1/4 miles (air) southwest of Forbestown. | 737 | Comment | ||
CHSC112694 | Juncus cyperoides | Lowell Ahart | 2013-7-1 | 18820 | Butte | Seep along road gutter, on the east side of Black Bart Road, about 3/4 mile (by road) southwest from the intersection of Forbestown Road and Black Bart Road, about 3 1/2 miles (air) southwest of Forbestown. | 731 | Comment | ||
JEPS120890 | Eleocharis montevidensis | Lowell Ahart | 2013-7-6 | 18837 | Butte | E side of North Honcut Creek, at the end of the Lower Duck Hole, Peter Ahart Ranch, about 1 mile N and 2.75 miles E of Honcut, about 13 air miles SE of Oroville. | Comment | |||
JEPS120613 | Persicaria lapathifolia | Lowell Ahart | 2013-11-13 | 19236 | Butte | Below the high water line of Lake Oroville, along the sides of Sucker Creek, about 30 yards north of the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam. | Comment | |||
CHSC113112 | Panicum capillare | Lowell Ahart | 2013-11-13 | 19242 | Butte | Below the high water line of Lake Oroville, along the sides of Sucker Creek, about 30 yards north of the South Fork of the Feather River, about 1/4 mile northwest of the Ponderosa Dam. | 244 | Comment | ||
JEPS122265 | Veronica peregrina subsp. xalapensis | Lowell Ahart | 2014-4-9 | 19340 | Butte | West end of Liberty Road, about one mile (air) south of Colusa Highway, about 7 miles (air) southwest of Gridley. | Comment | |||
CHSC113299 | Rorippa curvisiliqua var. orientalis | Lowell Ahart | 2014-4-9 | 19345 | 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 | ||
CHSC113286 | Senecio vulgaris | Lowell Ahart | 2014-4-15 | 19353 | Butte | Steep sides of rocky point, below the high water line of Lake Oroville, about 250 yards west of the old road, about 3 1/2 miles (air) northeast of Oroville Dam. | 253 | Comment | ||
CHSC113372 | Elodea canadensis | Lowell Ahart | 2014-4-16 | 19371 | Butte | In shallow water, small pond on 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 | ||
CHSC113242 | Juncus leiospermus var. leiospermus | Lowell Ahart | 2014-4-20 | 19381 | Butte | About 1/4 mile northwest of parking area on the west side of Cherokee Road, about 7 miles (air) north of Oroville. | 392 | Comment | ||
UCD124713 | Veronica hederifolia | T. C. Fuller | 1970-4-17 | 19382 | Butte | 114 Putnam Dr., just east above Oroville, Butte Co. | Comment | |||
UCD124714 | Veronica hederifolia | T. C. Fuller | 1970-4-17 | 19382 -a | Butte | 114 Putnam Dr., just east above Oroville, Butte Co. | Comment | |||
CHSC113232 | Elatine | Lowell Ahart | 2014-4-30 | 19421 | Butte | About 50 yards south of Lower Honcut Road, about 50 yards west of the Railroad, about 1 3/4 miles (air) southwest of Honcut. | 23 | Comment | ||
CHSC113223 | Githopsis specularioides | Lowell Ahart | 2014-5-2 | 19434 | 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 | ||
JEPS122026 | Scirpus congdonii | Lowell Ahart | 2014-7-2 | 19542 | Butte | On the north side of the County Road, about one mile west of the intersection of County Road and Lumpkin Road, about 7 miles northeast of Feather Falls. | Comment | |||
CHSC113425 | Luzula comosa var. laxa | Lowell Ahart | 2014-7-7 | 19573 | Butte | South of the intersection of Humbug Road and Philbrook Road, about 2 miles (air) northwest of Philbrook Reservoir. | 1597 | Comment | ||
CHSC113516 | Juncus oxymeris | Lowell Ahart | 2014-7-7 | 19595 | Butte | On the south side of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1664 | Comment | ||
JEPS121978 | Senecio sylvaticus | Lowell Ahart | 2014-7-10 | 19607 | Butte | On the east side of the Skyway, about 1 1/4 miles (by road) south of the intersection of Skyway and Humbug Summit Road. | Comment | |||
CHSC113420 | Poa palustris | Lowell Ahart | 2014-7-10 | 19609 | Butte | About 100 yards southwest of Memorial Spring and the Skyway, about a mile southwest of the intersection of Humbug Road and Philbrook Road, about 2 1/2 miles (air) northwest of Philbrook Reservoir. | 1561 | Comment | ||
JEPS109906 | Eriophorum gracile | Dean W. Taylor | 2006-8-17 | 19609 | Butte | Keyser Creek; West Branch Feather River watershed; boggy fen with patterned ground | 1524 | Comment | ||
JEPS122083 | Epilobium oregonense | Lowell Ahart | 2014-7-10 | 19622 | Butte | About 100 yards south of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir | 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 | ||
CHSC113944 | Juncus howellii | Lowell Ahart | 2014-8-13 | 19705 | Butte | East edge of a large wet meadow, about 110 yards southeast of Philbrook Road, about 1 mile (air) west of Philbrook Reservoir. | 1638 | 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 | ||
JEPS122289 | Eriogonum umbellatum var. ahartii | Lowell Ahart | 2014-8-24 | 19730 | Butte | On the south side of the road, about 50 yards west of the Woodleaf Creek, about 1/2 mile southwest of Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. | Comment | |||
SEINET5561543 | Mimulus guttatus | H. S. Gentry, S. Koch | 1962-1 | 19782 | Butte | 6 mi. NE of USDA Field Station, Chico, along road to Centerville. | Comment | |||
CAS-BOT-BC223608 | Calystegia atriplicifolia subsp. buttensis | R. K. Brummitt; R. Schlising | 1998-5-16 | 19866 | Butte | Between Paradise and Magalia; beside Skyway | 650 | Comment | ||
JEPS122260 | Cyperus squarrosus | Lowell Ahart | 2014-9-23 | 19871 | 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 | |||
JEPS121912 | Bacopa rotundifolia | Lowell Ahart | 2014-10-14 | 19882 | Butte | Peter Ahart Ranch, about 2-1/4 miles north and 1/4 mile east of Honcut, about 12 miles south of Oroville | Comment | |||
CHSC114961 | Solanum parishii | Lowell Ahart | 2015-3-14 | 19946 | Butte | On the north side of the poor old dirt road, Beatson Hollow, about 3/5 of a mile northwest of Cherokee Road, about 7 miles (air) north of Oroville. | 309 | Comment | ||
CHSC114964 | Dodecatheon hendersonii | Lowell Ahart | 2015-3-14 | 19947 | Butte | On the south side of the poor old dirt road, Beatson Hollow, about 3/5 of a mile northwest of Cherokee Road, about 7 miles (air) north of Oroville. | 309 | Comment | ||
JEPS124173 | Arbutus menziesii | Lowell Ahart | 2015-3-14 | 19948 | Butte | Beastson Hollow, about 3/5 of a mile northwest of Cherokee Road, about 7 miles (air) north of Oroville. | Comment | |||
UCSC009429 | Nemophila pedunculata | Lowell Ahart | 2015-4-14 | 19949 | Butte | South side Beatson Hollow, south of where the small stream flows into the stream on the bottom of Beatson Hollow, about 1/4 miles (air) northwest of Cherokee Road, about 7 miles (air) of Oroville | 303 | Comment | ||
CHSC114963 | Collinsia sparsiflora var. collina | Lowell Ahart | 2015-3-14 | 19953 | Butte | On the south side of Beatson Hollow, south of where the small stream flows into the stream on the bottom of Beatson Hollow, about 1-1/4 miles (air) northwest of Cherokee Road, about 7miles (air) north of Oroville. | 302 | Comment | ||
CHSC114979 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 2015-4-13 | 20036 | Butte | On the southwest side of Rim Road, about 3 miles (air) north of Jarbo Gap, about 17-1/2 miles (air) north of Oroville. | 907 | Comment | ||
CHSC115347 | Tuberaria guttata | Lowell Ahart | 2015-4-18 | 20044 | Butte | On the east side of Swedes Flat Road, about 1/2 mile southwest of Dutch Ravine, about 8 miles (air) southeast of Oroville. | 384 | 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 | ||
RSA0111936 | Hesperocyparis macnabiana | Lowell A. Ahart | 2015-4-30 | 20117 | Butte | About 0.25 mile south of Forbestown Reservoir Road, about 2.5 miles (air) northeast of Forbestown. | 890 | Comment | ||
CHSC115277 | Melica californica var. californica | Lowell Ahart | 2015-4-30 | 20122 | Butte | About 1/4 mile south of Forbestown Reservoir Road, about 2 1/2 miles (air) northeast of Forbestown. Chaparral. | 890 | Comment | ||
JEPS123882 | Herniaria hirsuta var. hirsuta | Lowell Ahart | 2015-5-5 | 20145 | Butte | Oroville Wildlife Area, about 3/4 mile south of the Headquarters, about 3/4 mile south of Thermalito. | Comment | |||
RSA0117082 | Madia exigua | Lowell A. Ahart | 2015-6-6 | 20201 | Butte | Between the road and the dry stream, about 5 yards north of the dirt road, about 5/8 mile northwest of the iron gate along Cherokee Road, Beatson Hollow, North Table Mountain, about 7 miles (air) north of Oroville. | 305 | Comment | ||
CHSC115155 | Epilobium densiflorum | Lowell Ahart | 2015-6-6 | 20203 | Butte | About 20 yards north of the dirt road, about 5/8 mile northwest of the iron gate along Cherokee Road, Beatson Hollow, North Table Mountain, about 7 miles (air) north of Oroville. | 304 | Comment | ||
JEPS124026 | Castilleja applegatei subsp. pinetorum | Lowell Ahart | 2015-6-16 | 20242 | Butte | About 3 miles (by road) northwest of Fall River Bridge, about 4 1/2 miles (air) northwest of Camp 18, about 8 miles (air) northeast of Feather Falls. | Comment | |||
CHSC116177 | Antirrhinum vexillocalyculatum subsp. intermedium | Lowell Ahart | 2015-6-16 | 20243 | Butte | About 150 yards southeast of Lumpkin Ridge Road, about 2 miles east of the intersection of Lumpkin Ridge Road, County Road and road to Fall River, about 6 3/4 miles (air) northeast of Feather Falls. | 1296 | Comment | ||
JEPS123968 | Symphoricarpos mollis | Lowell Ahart | 2015-7-4 | 20270 | Butte | 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. | Comment | |||
CHSC116008 | Elatine ambigua | Lowell Ahart | 2015-10-1 | 20534 | Butte | Hamilton road, about 1/4 miles east of Riceton Highway. Rice field on the north side of Hamilton road, about 1/4 miles (air) north of Biggs. | 30 | Comment | ||
CHSC116325 | Symphyotrichum subulatum var. parviflorum | Lowell Ahart | 2015-10-16 | 20553 | Butte | On the west side of the Feather River, about half way of and east of One Mile Pond, about 6 miles (air) east of Biggs. | 26 | Comment | ||
CAS-BOT-BC51732 | Ceanothus lemmonii | E. K. Balls; L. W. Lenz | 1955-5-13 | 20688 | Butte | Yellow Pine F.; Paradise, on road from Oroville to Magalia | 579 | Comment | ||
RSA113230B | Calochortus monophyllus | E. K. Balls, Lee W. Lenz | 1955-5-13 | 20691 | Butte | Along road from Oroville - Magalia to U.S. Highway alt. via Pentz | 488 | Comment | ||
JEPS127012 | Lythrum hyssopifolia | Lowell Ahart | 2016-5-24 | 20861 | 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 | |||
CHSC117419 | Gratiola ebracteata | Lowell Ahart | 2016-5-30 | 20884 | 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. | 31 | Comment | ||
CHSC117430 | Ranunculus bonariensis var. trisepalus | Lowell Ahart | 2016-5-30 | 20885 | 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. | 31 | Comment | ||
CHSC117400 | Heliotropium europaeum | Lowell Ahart | 2016-5-30 | 20888 | Butte | On the bottom of a deep wash (west of where we removed gravel), Peter Ahart Ranch, about 1 1/2 miles north and 1 1/8 miles east of Honcut, about 12 miles (air) southeast of Oroville. | 31 | Comment | ||
CHSC116998 | Streptanthus tortuosus var. pallidus | Lowell Ahart | 2016-6-4 | 20917 | Butte | On the north side of Lumpkin Road, about 100 yards north of McCabe Creek, about 3 miles (air) west of Forbestown. | 387 | Comment | ||
CHSC116984 | Navarretia divaricata subsp. vividior | Lowell Ahart | 2016-6-4 | 20938 | Butte | On the west side of Ponderosa Way, about 1 mile (air) northwest of Sunset Hill, about 2 1/8 miles (air) northwest of Forbestown. | 732 | Comment | ||
CHSC117009 | Monardella sheltonii | Lowell Ahart | 2016-6-29 | 21051 A | Butte | On the north side of Lumpkin Road, about 100 yards north of McCabe Creek, about 3 miles (air) west of Forbestown. | 387 | Comment | ||
RSA0049654 | Clarkia mildrediae subsp. mildrediae | Dean Wm. Taylor, Bryan Waylan | 2011-8-3 | 21140 | Butte | Vicinity Stirling City; along Reston Road descending into West Branch Feather River canyon 1.4 miles down (north) from the intersection with the Skyway | 1005 | Comment | ||
RSA126004 | Calochortus monophyllus | E. K. Balls | 1957-5-23 | 22526 | Butte | State Highway 32, 11.5 miles south from Lomo | 945 | Comment | ||
RSA126003 | Delphinium gracilentum | E. K. Balls | 1957-5-23 | 22529 | Butte | 3 miles SE from turn off Hwy 32 to De Sabla. | 671 | Comment | ||
UC1174971 | Quercus berberidifolia | P. C. Everett and E. K. Balls | 1959-10-20 | 23907 | Butte | 8.6 mi ne Chico (along State Hwy 32, toward De Sabla) | 487 | Comment | ||
JEPS121030 | Carex texensis | Peter F. Zika | 2010-6-22 | 24982 | Butte | N bank of Chico Creek, near Holt Hall, campus of California State University, Chico, S of Mansion Ave, Chico. | Comment | |||
SD243238 | Juncus trilocularis | Peter F. Zika | 2011-7-6 | 25540 | Butte | Northern Sierra Nevada Highlands: above Oroville-Quincy Highway, 0.8 road miles S of Stevens Ridge Road, 2.5 air miles NE of Wild Yankee Hill. | 829 | Comment | ||
UCD168846 | Juncus trilocularis | Peter. F. Zika | 2011-7-6 | 25540 | Butte | Northern Sierra Nevada Highlands (n SNH). Above Oroville-Quincy Highway, 0.8 road miles S of Stevens Ridge Road, 2.5 air miles NE of Wild Yankee Hill. | 830 | Comment | ||
CHSC111086 | Juncus tenuis | Peter F. Zika | 2011-7-7 | 25541 A | Butte | Near parking for Big Bald Rock Trailhead, 0.2 air miles E of Big Bald Rock, northern Sierra Nevada Highlands (n SNH). | 1050 | Comment | ||
SEINET13751112 | Diplacus grandiflorus | F. W. Pennell, A. A. Heller | 1940-1 | 25673 | Butte | Route 24, 6 miles up, along Feather River, above Oroville | 91 | Comment | ||
UC1012161 | Castilleja applegatei subsp. pinetorum | F. W. Pennell and A. A. Heller | 1940-6-5 | 25685 | Butte | above Oroville (Route 24, along the Feather River); Lassen National Forest, Feather River | 548 | Comment | ||
CAS-BOT-BC418638 | Vaccinium | Peter F. Zika; Barbara L. Wilson; Lowell Ahart; Lawrence Janeway | 2011-8-5 | 25710 | Butte | 0.5 air miles northeast of Little Bald Rock, northeast of and below Bean Creek Road, 0.6 miles from Bald Rock Road | 1005 | Comment | ||
RSA0060492 | Carex xerophila | Peter F. Zika, Lawrence Janeway | 2012-5-16 | 25868 | Butte | Magalia Serpentine, Coutolenc Road 0.1 miles N of Skyway Road. | 720 | Comment | ||
SEINET13723638 | Carex xerophila | P. F. Zika, L. P. Janeway | 2012-5-16 | 25868 | Butte | northern highlands, Coutolenc Road 0.1 mi north of Skyway Road | 720 | Comment | ||
RSA633009 | Arctostaphylos manzanita | Jon E. Keeley | 1996-6-20 | 27465 | Butte | Approximately 1/2 km west of Cohasset. | 570 | Comment | ||
RSA632999 | Arctostaphylos manzanita | Jon E. Keeley | 1996-6-20 | 27477 | Butte | Cohasset. | 630 | Comment | ||
CAS-BOT-BC347380 | Malacothrix floccifera | John Thomas Howell | 1951-6-26 | 27516 | Butte | Big Bend Mt. | 609 | Comment | ||
CAS-BOT-BC87475 | Streptanthus polygaloides | John Thomas Howell | 1951-6-26 | 27521 | Butte | Sierra Nevada. Feather River Canyon. | 365 | Comment | ||
UCD46168 | Quercus garryana var. semota | John Thomas Howell | 1955-6-15 | 30491 | Butte | Volcanic slope, 6 miles from Paradise on road to Pentz, Butte County. | 426 | Comment | ||
CAS-BOT-BC202421 | Euphorbia ocellata | John Thomas Howell | 1959-9-19 | 34613 | Butte | 5 miles west of Oroville | 45 | Comment | ||
UCD92598 | Setaria parviflora | John Thomas Howell | 1959-9-20 | 34678 | Butte | eastern outskirts of Oroville. | 60 | Comment | ||
CAS-BOT-BC312933 | Hypochaeris glabra | John Thomas Howell | 1961-9-22 | 36718 | Butte | Bank of Feather River, Oroville | 53 | Comment | ||
CAS-BOT-BC458287 | Euthamia occidentalis | John Thomas Howell | 1961-9-22 | 36728 | Butte | Sierra Nevada: Bank of Feather River, Oroville | 53 | Comment | ||
CAS-BOT-BC274352 | Leersia oryzoides | John Thomas Howell | 1961-9-22 | 36730 | Butte | Bank of Feather River, Oroville | 53 | Comment | ||
CAS-BOT-BC209030 | Digitaria sanguinalis | John Thomas Howell | 1961-9-22 | 36731 | Butte | Bank of Feather River, Oroville - Sierra Nevada | 53 | Comment | ||
CAS-BOT-BC342383 | Logfia gallica | John Thomas Howell | 1961-9-22 | 36742 | Butte | Bottom of Feather River, Oroville | 53 | Comment | ||
CAS-BOT-BC344311 | Madia exigua | Lewis S. Rose | 1937-6-10 | 37359 | Butte | Hurleton | 579 | Comment | ||
UC844103 | Odontostomum hartwegii | Lewis S. Rose | 1937-6-10 | 37362 | Butte | Hurleton | 579 | Comment | ||
UC827031 | Carex deweyana subsp. leptopoda | Lewis S. Rose | 1937-6-10 | 37364 | Butte | Hurleton | 579 | Comment | ||
SEINET3156319 | Eryngium castrense | L. S. Rose | 1937-6-11 | 37385 | Butte | 7 mi. W. of Honcut | 23 | Comment | ||
CAS-BOT-BC178469 | Astragalus gambelianus | John Thomas Howell | 1962-6-16 | 37553 | Butte | Magalia, Sierra Nevada | 731 | Comment | ||
CAS-BOT-BC342723 | Madia elegans | John Thomas Howell | 1962-6-16 | 37608 | Butte | Feather River West Branch sw. of Nelson Bar | 304 | Comment | ||
CAS-BOT-BC344322 | Madia exigua | John Thomas Howell | 1962-6-16 | 37609 | Butte | Feather River West Branch sw. of Nelson Bar | 304 | Comment | ||
SEINET3128047 | Carex barbarae | L. S. Rose | 1939-6-5 | 39199 | Butte | Honcut | 30 | Comment | ||
UC872893 | Lythrum hyssopifolia | Lewis S. Rose | 1939-6-11 | 39275 | Butte | 3 mi e of Honcut | 45 | Comment | ||
CAS-BOT-BC280712 | Holcus lanatus | John Thomas Howell; Gordon H. True | 1967-6-11 | 42562 | Butte | On northwest side of Feather River Canyon near Pulga Bridge | Comment | |||
CAS-BOT-BC312932 | Hypochaeris glabra | John Thomas Howell; Gordon H. True | 1967-6-13 | 42592 | Butte | Oroville | 51 | Comment | ||
CAS-BOT-BC344323 | Madia exigua | John Thomas Howell | 1967-6-22 | 42613 | Butte | Magalia | 701 | Comment | ||
CAS-BOT-BC155463 | Bromus hordeaceus | John Thomas Howell | 1967-6-22 | 42631 | Butte | Sierra Nevada. Magalia. | 701 | Comment | ||
CAS-BOT-BC164779 | Clarkia rhomboidea | John Thomas Howell | 1967-6-22 | 42645 | Butte | 3 miles northeast of Pulga Bridge, canyon of the Feather River North Fork | Comment | |||
CAS-BOT-BC203031 | Vitis californica | John Thomas Howell | 1975-6-15 | 51069 | Butte | Skyway between Chico and Paradise at Butte Creek | 60 | Comment | ||
CAS-BOT-BC47382 | Arctostaphylos viscida subsp. viscida | John Thomas Howell | 1975-6-15 | 51090 | Butte | about 2 miles from Paradise on Skyway to Chico | 396 | Comment | ||
CAS-BOT-BC198300 | Lupinus | John Thomas Howell | 1976-4-1 | 51520 | Butte | Table Mountain, 4-5 miles north of Oroville | 152 | Comment | ||
RSA107407 | Mimulus layneae | L. S. Rose | 1955-6-14 | 55096 | Butte | Magalia. | 732 | Comment | ||
SEINET13946321 | Rhamnus crocea | Lewis S. Rose | 1955-1 | 55104 | Butte | 6 mi SE of Paradise on Pentz Road; 1400 ft alt. | 427 | Comment | ||
CAS-BOT-BC109143 | Polygonum bidwelliae | Roger Raiche | 1986-5-3 | 60134 | Butte | Between Chico and Paradise, Neal Road, ca. 4 miles east of State Route 99. | 262 | Comment | ||
JEPS32712 | Eriophyllum lanatum var. grandiflorum | Lewis S. Rose | 1963-6-2 | 63066 | Butte | 2 mi s Pulga; North Fork of Feather River | 579 | Comment |
Copyright © 2019 Regents of the University of California — Updated 11 January 2019 |