39.26530 39.36530 -120.77448 -120.67448 UC/JEPS: Consortium Search Results
Search Results — 764 specimen records retrieved (764 records with coordinates)
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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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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC331012  Acer glabrum var. glabrum Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  JEPS42657  Acer macrophyllum W. L. Jepson July, 1898 13938 Nevada Yuba Flume , Yuba Flume (Bear Valley) 1371 Comment
  JEPS42660  Acer macrophyllum W. L. Jepson July, 1898 13941 Nevada Bear Valley 1371 Comment
  SEINET3195252 Image available Acer macrophyllum Mary Barkworth, N. Gay; L. Greene 1981-7-16 3446 Nevada 5.6 mi. west of intersection of Cal 20 and US 80 on Cal 20. Comment
  CAS-BOT-BC210676  Achnatherum lemmonii Gordon H. True 1965-5-20 1956 Nevada Bear Valley grade just west of Bear Valley on Hiway 20, 20 miles east of Nevada City 1524 Comment
  CAS-BOT-BC210680  Achnatherum lemmonii Gordon H. True 1964-6-18 1561 Nevada Omega Mine Rd. about 1 mile north of Hiway 20, 14 miles east of Nevada City 1219 Comment
  CHSC100351  Achnatherum lemmonii Lowell Ahart 2008-7-18 15117 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 2o (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114780  Achnatherum lemmonii Lowell Ahart 2008-7-18 15117 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 2o (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  SEINET245590  Achnatherum occidentale Lowell Ahart 2004-7-17 11269 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 mil 1463 Comment
  CAS-BOT-BC210828  Achnatherum occidentale subsp. californicum Gordon H. True 1965-10-6 2672 Nevada East end of Omega Mine Road and Hiway 20 about 2 miles west of Bear Valley 1584 Comment
  CHSC88154  Achnatherum occidentale subsp. californicum Lowell Ahart 2004-7-17 11269 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  GH361490  Achnatherum occidentale subsp. californicum G. L. Stebbins 1941-7-16 3169 Unknown 2 miles east of Emigrant Gap, along U.S. Highway no. 40. 1584 Comment
  JEPS106258  Achnatherum occidentale subsp. californicum Lowell Ahart 2004-7-17 11269 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  SEINET232916  Achnatherum occidentale subsp. californicum L. R. Firestone, H Firestone 1983-8-6 8318 Nevada At rest stop ca 10 mi W of I-80 interchange to Nevada City on Cal Hwy 20 Comment
  UCD51133  Achnatherum occidentale subsp. californicum G. L. Stebbins Jr. 1941-7-16 3169 Placer 2 miles east of Emigrant Gap, along U.S. Highway no. 40. 1584 Comment
  JEPS114779  Achnatherum occidentale subsp. occidentale Lowell Ahart 2008-7-18 15116 Nevada Along the PG&E water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  CAS-BOT-BC218052  Achnatherum stillmanii Gordon True; John Thomas Howell 1965-7-15 2345 Nevada Omega Road between Omega Diggings and Diamond Creek, 4 miles N of Skillman Flat 1402 Comment
  CAS-BOT-BC218056  Achnatherum stillmanii Gordon True 1965-10-6 2674 Nevada Omega Mine Road about 4 miles from E end and Highway 20 1432 Comment
  CHSC88183  Achnatherum stillmanii Lowell Ahart 2004-7-17 11268 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS106259  Achnatherum stillmanii Lowell Ahart 2004-7-17 11268 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  SEINET245591 Image available Achnatherum stillmanii Lowell Ahart 2004-7-17 11268 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 mil 1463 Comment
  JEPS55803  Acmispon americanus var. americanus W. L. Jepson 1898-7-21 13781 Nevada Bear Valley. Comment
  SD247414  Acmispon americanus var. americanus George Helmkamp, E. A. Helmkamp 2012-9-25 19917 Placer Northern Sierra Nevada Mountains: junction of Nyack Road and I-80 in the Emigrant Gap area (Blue Canyon 7.5'Q) 1652 Comment
  SEINET7249210  Acmispon americanus var. americanus G. K. Helmkamp, E. A. Helmkamp 2012-1 19917 Placer Northern Sierra Nevada Mountains; junction of Nyack Road and I-80 in the Emigrant Gap area 1652 Comment
  CAS-BOT-BC204857  Acmispon argophyllus var. fremontii Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  CHSC88171  Acmispon nevadensis var. nevadensis Lowell Ahart 2004-7-17 11256 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  SD243129  Acmispon nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2011-9-3 18363 Nevada Northern Sierra Nevada Mountains: small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road (Washington 7.5'Q) 1581 Comment
  CDA6764  Acroptilon repens T. C. Fuller 1964-9-1 12572 Placer Sierra Nevada; North edge of freeway Interstate 80 from Donner Summit, 0.1 mile west of Blue Canyon Road. Comment
  UCD128500  Acroptilon repens T. C. Fuller 1968-7-22 12572 Placer north edge of freeway I-80 from Donner Summit. 0.1 mile west of Blue Canyon Road. 1524 Comment
  CHSC99922  Actaea rubra Lowell Ahart 2008-7-18 15123 Nevada Near a small stream, about 50 yards north of the water ditch, along the P. G. and E. water ditch near the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114936  Actaea rubra Lowell Ahart 2008-7-18 15123 Nevada Near a small stream, about 50 yards north of the water ditch, along the P. G. & E. water ditch near the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  JEPS60380  Actaea rubra W. L. Jepson July, 1898 Nevada Bear Valley 1371 Comment
  CHSC100355  Adenocaulon bicolor Lowell Ahart 2008-7-18 15130 Nevada Near a small stream, about 50 yards north of the water ditch, along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile wouthwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  RSA687738  Adiantum aleuticum May N. Ackley 1925-06 4927 Placer Bear Valley 1372 Comment
  RSA687746  Adiantum aleuticum May N. Ackley 1925-06 2 Placer Bear Valley Comment
  UC199988  Adiantum aleuticum C. F. Sonne 1888-9-9 Placer on Truckee River Bear Valley Comment
  CHSC99917  Agastache urticifolia Lowell Ahart 2008-7-18 15129 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114504  Agastache urticifolia Lowell Ahart 2008-7-18 15129 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  JEPS62943  Agastache urticifolia W. L. Jepson 1898-7-20 14892 Nevada Bear Valley 1371 Comment
  RSA0035407  Agastache urticifolia Lowell Ahart 2008-7-18 15129 Nevada Along the P.G.E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS18792  Ageratina occidentalis W. L. Jepson 1898-7-1 Nevada Bear Valley Comment
  SBBG66199  Agoseris aurantiaca M. N. Ackley -Jun-1925 165 Nevada Bear Valley 1371 Comment
  JEPS36377  Agoseris elata W. L. Jepson 1898-7-20 Nevada Bear Valley Bear Valley 1371 Comment
  JEPS36387  Agoseris glauca var. glauca W. L. Jepson 1898-7-1 Nevada Bear Valley Bear Valley 1371 Comment
  JEPS36374  Agoseris heterophylla var. heterophylla W. L. Jepson 1898-7-20 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC110751  Agropyron cristatum T. C. Fuller 1964-9-1 12573 Placer Sierra Nevada. North side of Interstate 80 freeway from Donner Summit, 0.1 mile west of Blue Canyon Road. 1524 Comment
  CAS-BOT-BC110752  Agropyron cristatum T. C. Fuller 1964-9-1 12574 Placer Sierra Nevada. North side of Interstate 80 freeway from Donner Summit, 0.1 mile west of Blue Canyon Road. 1524 Comment
  CDA1687  Agropyron desertorum T. C. Fuller 1964-9-1 12574 Placer Sierra Nevada; 0.1 mile west of Blue Canyon Road, north side of Interstate 80 freeway from Donner Summit. Comment
  CDA1690  Agropyron desertorum T. C. Fuller 1964-9-1 12573 Placer Sierra Nevada; 0.1 mile west of Blue Canyon Road, north side of Interstate 80 freeway from Donner Summit. Comment
  CAS-BOT-BC127478  Agrostis capillaris Bolander 1869-7-1 s.n. Nevada Bear Valley. Comment
  SEINET10268403  Agrostis exarata George K. Helmkamp, E. A. Helmkamp 2012-1 198895 Placer Northern Sierra Nevada Mountains: junction of Blue Canyon Road and Putt Road, just south of I-80, west of Emigrant Gap 1634 Comment
  UCD34018  Agrostis exarata Beecher Crampton 1975-9-9 9269 Placer Placer County, Tahoe National Forest, 1.2 mile N.E. of Blue Canyon post office. 1524 Comment
  UCR240720  Agrostis exarata George K. Helmkamp, E. A. Helmkamp 2012-9-25 19895 Placer Northern Sierra Nevada Mountains, junction of Blue Canyon Road and Putt Road, just south of I-80, west of Emigrant Gap 1634 Comment
  CAS-BOT-BC139636  Agrostis gigantea Gordon H. True 1968-7-10 4363 Nevada Bear Valley on Highway 20. 1402 Comment
  CAS-BOT-BC139637  Agrostis gigantea Gordon H. True; J. T. Howell 1965-7-15 2355 Nevada Omega Road between Omega Diggings & Diamond Creek, 4 miles northeast of Skillman Flat on Highway 20. 1402 Comment
  RSA700014  Agrostis humilis L. Ahart 2004-7-17 11270 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CHSC88214  Agrostis scabra Lowell Ahart 2004-7-17 11271 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 50 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS106271  Agrostis scabra Lowell Ahart 2004-7-17 11271 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 50 yd E of Hwy 20, ca. 150 yd SE of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700110  Agrostis scabra L. Ahart 2004-7-17 11271 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CHSC69967  Agrostis stolonifera L. P. Janeway; Eric Schroder 1997-7-17 5247 Placer Meadow on southeast side of Fulda Creed at Forest Service Organizational Camp; about 1.2 mi south-southwest of Emigrant Gap. 1554 Comment
  CDA28163  Agrostis thurberiana L. Ahart 2004-7-17 11270 Nevada Very upper reaches of Steephollow Creek, about 100 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. Comment
  CHSC88157  Agrostis thurberiana Lowell Ahart 2004-7-17 11270 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  HSC97079  Agrostis thurberiana L. Ahart 2004-7-17 11270 Nevada Upper reaches of Steephollow Creek, 150 yards S of the intersection of Hwy. 20 and Lowell Hill Rd. 1463 Comment
  JEPS106255  Agrostis thurberiana Lowell Ahart 2004-7-17 11270 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  SBBG57456  Allium campanulatum M. N. Ackley -Jun-1925 625 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC131942  Allium tribracteatum Gordon H. True 1972-5-2 7118 Nevada Omega Mine Road, 16 miles east of Nevada City & 1 mile north of Highway 20 1463 Comment
  CHSC99915  Allophyllum integrifolium Lowell Ahart 2008-7-18 15114 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114556  Allophyllum integrifolium Lowell Ahart 2008-7-18 15114 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  JEPS69404  Allophyllum integrifolium W. L. Jepson 1898-7-20 15062 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC170685  Alnus rhombifolia Gordon H. True; John Thomas Howell 1970-5-28 5366 Nevada Bear Valley on Highway 20, ca. 20 mi E of Nevada City. Sierra Nevada 1402 Comment
  JEPS58620  Alnus rhombifolia W. L. Jepson 1898-7-1 Nevada Bear Valley Comment
  UCD110031  Alnus rhombifolia Gordon True; John Thomas Howell 1970-5-28 5366 Nevada Bear Valley on Hwy. 20, ca. 20 mi. E. of Nevada City. 1402 Comment
  CAS-BOT-BC136705  Amelanchier alnifolia var. pumila Gordon H. True; James Roof 1975-10-16 7970 Nevada Hwy. 20 at east end of Omega Road, ca. 18 miles east of Nevada City 1584 Comment
  CAS-BOT-BC136756  Amelanchier utahensis Gordon H. True 1968-5-7 4236 Nevada Bear Valley on Hwy. 20 1402 Comment
  JEPS45130  Amelanchier utahensis W. L. Jepson 1898-7-20 178 a Nevada Bear Valley 1371 Comment
  JEPS45131  Amelanchier utahensis W. L. Jepson 1898-7-20 177 a Nevada Bear Valley Comment
  JEPS16091  Angelica breweri W. L. Jepson 1898-7-22 13486 Nevada Bear Valley 1371 Comment
  JEPS16092  Angelica breweri W. L. Jepson 1898-7-22 13486 Nevada Bear Valley 1371 Comment
  UC1613432  Anthemis cotula Charles M. Belshaw 1934-9-10 158 Nevada 2500 yards e. Washington Comment
  CAS-BOT-BC137718  Anthoxanthum odoratum Gordon H. True 1965-5-20 s.n. Nevada Sierra Nevada. Bear Valley on Highway 20 west of Yuba Gap. Comment
  CAS-BOT-BC137719  Anthoxanthum odoratum Ralph K. Gierisch 1968-7-9 3370 Nevada Tahoe Forest. Bear Valley - 20 miles near Placer county line. 1219 Comment
  CAS-BOT-BC137720  Anthoxanthum odoratum Gordon H. True 1964-5-20 1406 Nevada Sierra Nevada. Bear Valley about 20 miles east of Nevada City. On NC-Truckee Highway. 1386 Comment
  CDA1727  Anthoxanthum odoratum L. Ahart 2004-7-17 11270 -A. Nevada About 100 yards W of Highway 20, about 150 yards S of Lowell Hill Road, about 2 miles NW of Bear Valley, about 3 miles SE of the Omega Rest Area, about 16 miles (air) NE of Nevada City. Comment
  CHSC88190  Anthoxanthum odoratum Lowell Ahart 2004-7-17 11270 A Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  HSC97074  Anthoxanthum odoratum L. Ahart 2004-7-17 11270 Nevada Upper reaches of Steephollow Creek, 100 yds. W of Hwy. 20, 150 yds. S of junction of Hwy. 20 and Lowell Hill Rd., 2 mi. NW of Bear Valley, 3 mi. SE of Omega Rest Area 1463 Comment
  JEPS106257  Anthoxanthum odoratum Lowell Ahart 2004-7-17 11270 -A Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700497  Anthoxanthum odoratum L. Ahart 2004-7-17 11270 -A Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles (air) northwest of Nevada City Common. 1463 Comment
  UCD169340  Anthoxanthum odoratum Lowell Ahart 2004-7-17 11270 -A Nevada About 16 miles (air) northeast of Nevada City, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area. About 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road. Very upper reaches of Steephollow Creek. 1463 Comment
  JEPS49783  Apocynum androsaemifolium W. L. Jepson 1898-7-20 14621 Nevada Bear Valley 1371 Comment
  JEPS60409  Aquilegia formosa W. L. Jepson July 1898 Nevada Bear Valley 1371 Comment
  SBBG71699  Aquilegia formosa M. N. Ackley -Jun-1925 901 Nevada Bear Valley 1371 Comment
  POM143944  Arabis drummondii C. F. Sonne 1897-07 s.n. Placer Bear Valley on Truckee River. Comment
  JEPS53023  Arabis glabra W. L. Jepson 1898-7-20 13389 Nevada Bear Valley 1371 Comment
  JEPS40135  Arceuthobium abietinum W. L. Jepson 1898-7-1 Nevada Bear Valley 1371 Comment
  JEPS109266  Arctostaphylos D. W. Taylor 2002-8-9 18301 Nevada Road to Omega Diggins, Forest Road 29 1.9 miles from Hwy 20 Comment
  SEINET8198346  Arctostaphylos D. W. Taylor 2002-8-9 18301 Nevada Road to Omega Diggins, Forest Road 29 1.9 miles from Highway 20 1329 Comment
  CAS-BOT-BC46594  Arctostaphylos patula Gordon H. True 1975-5-15 7862 Nevada On highway 20 at Omega Rd. ca. 17 miles e. of Nevada City. 1524 Comment
  CAS-BOT-BC46597  Arctostaphylos patula Gordon H. True; John Thomas Howell 1965-8-25 2583 Nevada Jct. of Excelsior Rd. and Highway 20, 2 mi. w. of Bear Valley. 1645 Comment
  GH350874  Arctostaphylos patula G. H. True & J. T. Howell 1965-8-25 2583 Unknown Jct. of Excelsior Road and Highway 20, 2 miles west of Bear Valley 1645 Comment
  HSC35045  Arctostaphylos patula Thomas W. Nelson, James Nelson 1974-6-17 1361 Placer Beside Hwy. 80 at its intersection with Blue Canyon Rd., 9 mi. W of the Placer-Nevada County line 1646 Comment
  UC91244  Artemisia norvegica subsp. saxatilis C. F. Sonne 1889-7-29 Placer mts. above Bear Valley; Truckee River, Bear Valley Comment
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Apr 3 2021
  UC193453  Artemisia spiciformis C. F. Sonne 1888-9-9 Placer on Truckee River; Bear Valley Comment
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Apr 3 2021
  CAS-BOT-BC400751  Asarum lemmonii Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  JEPS49823  Asclepias speciosa W. L. Jepson 1898-7-22 14540 Nevada Bear Valley 1371 Comment
  CHSC88174  Asyneuma prenanthoides Lowell Ahart 2004-7-17 11252 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  UCD34021  Asyneuma prenanthoides Beecher Crampton 1975-9-9 9272 Placer Placer County, Tahoe National Forest, ca. 1 mile N.E. of Blue Canyon post office. 1524 Comment
  RSA692536  Athyrium filix-femina subsp. cyclosorum May N. Ackley 1925-06 13 Placer Bear Valley Comment
  UCD136285  Athyrium filix-femina var. californicum Beecher Crampton 1972-6-20 8826 Placer From Bear Valley, State Highway 20 east. 1402 Comment
  CAS-BOT-BC66086  Athyrium filix-femina var. cyclosorum M. N. Ackley 1926-6-1 71 Placer Bear Valley, Sierra Nevada 1371 Comment
  CAS-BOT-BC17538  Athysanus pusillus Gordon H. True; John Thomas Howell 1970-5-28 5372 Nevada Sierra Nevada. Bear Valley on Highway 20, ca. 20 miles east of Nevada City. 1402 Comment
  CAS-BOT-BC16536  Barbarea orthoceras Gordon H. True 1965-5-20 1955 Nevada Sierra Nevada. Bear Valley on Highway 20, 20 miles east Nevada City. 1341 Comment
  UC718799  Barbarea orthoceras Malcolm Nobs 1941-5-31 150 Nevada near Bear River bridge on Highway 20 (Bear Valley); Bear Valley Comment
  UCD40156  Bidens frondosa Rodney Gale Myatt 1972-6-1 1682 Nevada Washington River. North of Hwy 20, about 20 mi. east of Nevada City, near community of Washington. 792 Comment
  SBBG61485  Bistorta bistortoides M. N. Ackley -Jun-1925 881 Nevada Bear Valley 1371 Comment
  JEPS49643  Boykinia occidentalis W. L. Jepson July, 1898 13455 Nevada Bear Valley 1371 Comment
  UC1614561  Boykinia occidentalis Charles M. Belshaw 1934-9-11 161 Nevada 2 mi e of Washington (40 mi wnw of Lake Tahoe) 822 Comment
  JEPS7720  Brodiaea elegans subsp. elegans W. L. Jepson 1898-7-20 20972 Nevada Bear Valley Comment
  JEPS5504  Brodiaea minor W. L. Jepson July, 1898 20985 Nevada Bear Valley 1371 Comment
  UCD57888  Bromus carinatus Beecher Crampton 1969-7-1 8491 Placer Nyack Lodge area (W. of Emigrant Gap). Interstate Hwy. 80 eastbound. Comment
  CAS-BOT-BC155929  Bromus commutatus Ralph K. Gierisch 1968-7-9 3372 Nevada Tahoe Forest. Bear Valley - Highway 20 near Placer county line. 1219 Comment
  CAS-BOT-BC156010  Bromus diandrus John Thomas Howell; Gordon H. True 1970-5-28 5403 Nevada Sierra Nevada. Bear Valley on Highway 20, ca. 20 miles east of Nevada City. 1402 Comment
  CAS-BOT-BC155070  Bromus hordeaceus John Thomas Howell; Gordon H. True 1970-5-28 5404 Nevada Sierra Nevada. Bear Valley on Highway 20, ca. 20 miles east of Nevada City. 1402 Comment
  UCD58831  Bromus hordeaceus John Thomas Howell; Gordon H. True 1970-5-28 5404 Nevada Bear Valley on Highway 20. Ca. 20 miles E of Nevada City. 1402 Comment
  CAS-BOT-BC162163  Bromus orcuttianus Peter H. Raven 1956-8-4 9999 Placer Sierra Nevada. 1.0 mile from Blue Canyon on road to Emigrant Gap. Comment
  CAS-BOT-BC162169  Bromus orcuttianus Gordon H. True; J. T. Howell 1965-7-15 2359 Nevada Omega Road between Omega Diggings and Diamond Creek 14 miles northeast of Skillman Flat on Highway 20. 1402 Comment
  CAS-BOT-BC162170  Bromus orcuttianus Gordon H. True 1968-7-10 4341 Nevada Highway 20 ca. 2.5 miles east of Washington Junction. 1524 Comment
  CHSC88144  Bromus orcuttianus Lowell Ahart 2004-7-17 11272 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CHSC99914  Bromus orcuttianus Lowell Ahart 2008-7-18 15126 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS106256  Bromus orcuttianus Lowell Ahart 2004-7-17 11272 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  JEPS114777  Bromus orcuttianus Lowell Ahart 2008-7-18 15126 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  RSA700364  Bromus orcuttianus L. Ahart 2004-7-17 11272 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 an Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southwest of the Omega Rest Area, about 16 miles (air) northwest o Nevada City 1463 Comment
  SBBG117239  Bromus orcuttianus B. Crampton 1964-7-21 7126 Placer Blue Cyn 1430 Comment
  SBBG26324  Bromus orcuttianus B. Crampton 1964-7-21 Placer Blue Cyn 1430 Comment
  UCR232279  Bromus orcuttianus George K. Helmkamp, E. A. Helmkamp 2011-9-30 18365 Nevada Northern Sierra Nevada Mountains, small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road 1581 Comment
  CAS-BOT-BC161367  Bromus tectorum John Thomas Howell; Gordon H. True 1970-5-28 5405 Nevada Sierra Nevada. Bear Valley on Highway 20, ca. 20 miles east of Nevada City. 1402 Comment
  CAS-BOT-BC161369  Bromus tectorum Gordon H. True 1964-6-18 1560 Nevada Sierra Nevada. Omega Mine Road about 1 mile north of Highway 20, 14 miles east of Nevada City. 1341 Comment
  CAS-BOT-BC18173  Bulbostylis capillaris Mary E. Jump 1939-6-25 s.n. Nevada Bear Valley. 1371 Comment
  SEINET4691718  Calocedrus decurrens George K. Helmkamp, E. A. Helmkamp 2011-1 18360 Nevada Northern Sierra Nevada Mountains: small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road. 1581 Comment
  UCR232274  Calocedrus decurrens George K. Helmkamp, E. A. Helmkamp 2011-9-30 18360 Nevada Northern Sierra Nevada Mountains, small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road 1581 Comment
  SEINET4169779  Calochortus catalinae A. A. Heller 1938-6-17 Nevada Yellow Pine Forest W. of Bear Valley. 1524 Comment
  HSC33454  Calochortus coeruleus Thomas W. Nelson, James Nelson 1974-6-17 1355 Placer Along Hwy. 80 at its junction with Blue Canyon Rd., 9 mi. W of Placer-Nevada County line Comment
  RSA32844  Calochortus coeruleus A. A. Heller 1938-6-17 15175 Nevada West of Bear Valley on State Highway #20 1524 Comment
  HSC33452  Calyptridium monospermum Thomas W. Nelson, James Nelson 1974-6-17 1357 Placer Along Hwy. 80 at its junction with Blue Canyon Rd., 9 mi. W of Placer-Nevada County line Comment
  SD102801  Calyptridium monospermum Darley Howe 1978-7-14 5075 Placer Along state highway 20, 29 miles west of Truckee. 1645 Comment
  JEPS52534  Calyptridium umbellatum W. L. Jepson 1898-7-20 Nevada near Emigrant Gap (Bear Valley); Bear Valley 1371 Comment
  JEPS31622  Calystegia malacophylla subsp. malacophylla W. L. Jepson July, 1898 14504 Nevada Bear Valley 1371 Comment
  JEPS774  Calystegia malacophylla subsp. malacophylla W. L. Jepson July, 1898 Nevada Bear Valley 1371 Comment
  CDA42341  Campanula prenanthoides L. Ahart 2004-7-17 11252 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. Comment
  JEPS105897  Campanula prenanthoides Lowell Ahart 2004-7-17 11252 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700495  Campanula prenanthoides L. Ahart 2004-7-17 11252 Nevada Very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CAS-BOT-BC19617  Carex brainerdii Gordon H. True 1968-7-10 4361 Nevada Bear Valley on Highway 20. 1402 Comment
  OBI49273  Carex feta Lewis S. Rose 1939-6-5 39218 Placer Bear Valley, near Emigrant Gap 1372 Comment
  SEINET3143641  Carex feta L. S. Rose 1939-6-5 39218 Placer Bear Valley near Emigrant Gap 1372 Comment
  UC825093  Carex feta Lewis S. Rose 1939-6-5 39217 Placer near Emigrant Gap; Bear Valley 1371 Comment
  CAS-BOT-BC20665  Carex fracta Gordon H. True; John Thomas Howell 1965-7-15 2361 Nevada Omega Road between Omega Diggings and Diamond Creek, 4 miles northeast of Skillman Flat on Highway 20. 1402 Comment
  CHSC88226  Carex fracta Lowell Ahart 2004-7-17 11266 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CAS-BOT-BC28112  Carex hoodii Gordon H. True; John Thomas Howell 1970-5-28 5412 Nevada Bear Valley on Hwy 20, ca 20 mi E of Nevada City. 1402 Comment
  CAS-BOT-BC7572  Carex integra Lewis S. Rose 1939-6-5 39216 Placer Bear Valley, near Emigrant Gap. 1371 Comment
  CAS-BOT-BC7734  Carex integra Gordon H. True; John Thomas Howell 1970-5-28 5415 Nevada Bear Valley on Highway 20, ca. 20 miles east of Nevada City. 1402 Comment
  UC826295  Carex integra Lewis S. Rose 1939-6-5 39216 Placer meadow near Emigrant Gap; Bear Valley 1371 Comment
  CAS-BOT-BC35548  Carex jonesii Virginia Stortz 1962-6-24 763 Nevada Near Bear Valley 1554 Comment
  CAS-BOT-BC9338  Carex mariposana Lewis S. Rose 1939-6-5 39218 a Placer Bear Valley, near Emigrant Gap 1371 Comment
  CHSC69929  Carex pellita L. P. Janeway; Eric Schroder 1997-7-17 5244 Placer Tahoe National Forest. Meadow on southeast side of Fulda Creek at Forest Service Or-ganizational Camp; about 1.2 mi south-southwest of Emigrant Gap. 1554 Comment
  CHSC88219  Carex praegracilis Lowell Ahart 2004-7-17 11265 Nevada On the east side of Highway 20, about 100 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS106377  Carex praegracilis Lowell Ahart 2004-7-17 11265 Nevada On the east side of Highway 20, about 100 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City 1463 Comment
  CAS-BOT-BC118116  Carex rossii Gordon H. True; John Thomas Howell 1970-5-28 5413 Nevada Bear Valley on Hwy 20, ca 20 mi E of Nevada City. 1402 Comment
  CAS-BOT-BC115961  Carex subfusca Gordon H. True; John Thomas Howell 1970-5-28 5414 Nevada Bear Valley on Hwy 20, ca 20 mi E of Nevada City. 1402 Comment
  CAS-BOT-BC116556  Carex subfusca Peter H. Raven 1956-8-4 10000 Placer Moist hillside 1 mi from Blue Canyon on road to Emigrant Gap. Comment
  CAS-BOT-BC116558  Carex subfusca Peter H. Raven; John ORourke 1956-8-4 10000 Placer Moist hillside 1.0 mi from Blue Canyon on road to Emigrant Gap. Comment
  CHSC69942  Carex subfusca L. P. Janeway; Eric Schroder 1997-7-17 5249 Placer Tahoe National Forest. Meadow on southeast side of Fulda Creek at Forest Service Organizational Camp; about 1.2 mi south-southwest of Emigrant Gap. 1554 Comment
  CHSC88227  Carex subfusca Lowell Ahart 2004-7-17 11264 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 40 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS106089  Carex subfusca Lowell Ahart 2004-7-17 11264 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 40 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700366  Carex subfusca L. Ahart 2004-7-17 11264 Nevada Very upper reaches of Steephollow Creek, about 40 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  UC366117  Carex whitneyi unknown Jul 1978 Nevada Bear Val, N. Cal; U.S. Pacific Coast Flora Comment
  UCD40883  Castilleja affinis Sutton 1984-5-19 10 Placer Blue Canyon Road, off Hwy 80. 457 Comment
  JEPS4324  Castilleja lacera W. L. Jepson 1898-7-20 21403 Nevada Bear Valley 1371 Comment
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Jan 18 2009
  JEPS4514  Castilleja lacera W. L. Jepson 1898-7-1 21403 Nevada near Emigrant Gap; Bear Valley 1371 Comment
  JEPS16348  Castilleja miniata Peter H. Raven 1956-8-4 9994 Placer 1.0 mi from Blue Canyon (on the road to Emigrant Gap); Sierra Nevada Comment
  JEPS9849  Castilleja miniata W. L. Jepson 1898-7-20 21355 B Nevada Bear Valley Comment
  JEPS9850  Castilleja miniata W. L. Jepson 1898-7-20 21354 A Nevada Bear Valley 1371 Comment
  HSC30730  Castilleja pruinosa Thomas W. Nelson, James Nelson 1974-6-17 1365 Placer Beside Hwy. 80 at its intersection with Blue Canyon Rd., 9 mi. W of the Placer/Nevada Co. line Comment
  JEPS42354  Ceanothus cordulatus W. L. Jepson 1898-7-20 14008 Nevada Bear Valley Comment
  UCD111380  Ceanothus cordulatus Beecher Crampton 1976-10-14 9318 Placer Blue Canyon airport area. 1524 Comment
  UCD40165  Ceanothus cuneatus Rodney Gale Myatt 1972-6-1 1596 Nevada North of Hwy 20, about 20 mi. east of Nevada City, near community of Washington. 792 Comment
  JEPS42380  Ceanothus integerrimus W. L. Jepson 1898-7-20 13984 Nevada Bear Valley 1371 Comment
  RSA258880  Ceanothus integerrimus var. californicus Thomas W. Nelson, Jane P. Nelson 1974-6-17 1360 Placer Beside Hwy 80 at its jct with Blue Canyon Road, 9 miles W of the Placer - Nevada County line. Comment
  CAS-BOT-BC51153  Ceanothus lemmonii J. Walker 1941-5-11 105 Placer 35 miles past Auburn on Highway 40 on road to Lake Tahoe Comment
  CAS-BOT-BC51154  Ceanothus lemmonii J. Walker 1941-5-11 107 Placer 35 miles past Auburn on Highway 40 on road to Lake Tahoe Comment
  UCD112646  Ceanothus prostratus Beecher Crampton 1956-7-17 3732 Placer Placer County, 1.5 miles north of Blue Canyon. 1524 Comment
  UCD16095  Ceanothus prostratus Sutton 1984-5-19 s.n. Placer California. Placer County: Blue Canyon Rd. 1 mile off of Hwy 80. 1524 Comment
  UCD37047  Ceanothus prostratus Beecher Crampton 1956-7-17 3732 Placer Placer County, 1.5 miles north of Blue Canyon. 1524 Comment
  SD243075  Centaurea stoebe subsp. micranthos George K. Helmkamp, E. A. Helmkamp 2011-8-26 18159 Placer Northern Sierra Nevada Mountains Foothills: Forest Hill Road, 3.5 miles east of its junction with Mesquite Road in the city of Foresthill (Michigan Bluff 7.5'Q) 1402 Comment
  UCD63136  Centaurea stoebe subsp. micranthos A. M. Shapiro 2007-8-17 s.n. Placer Nyack. 1609 Comment
  UC555297  Chamaebatia foliolosa H. L. Mason 1926-5-29 3291 Nevada 2 mi w of Emigrant Gap Comment
  UCD112928  Chamaebatia foliolosa Beecher Crampton 1970-11-10 8653 Placer Nyack. 1524 Comment
  RSA572319  Chamaesyce serpillifolia Robert F. Hoover 1938-7-30 3714 Nevada Bear Valley. Comment
  CHSC99913  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2008-7-18 15115 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114558  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2008-7-18 15115 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  UC765096  Chamaesyce serpyllifolia R. F. Hoover 1938-7-30 3714 Nevada Bear Valley Comment
  CAS-BOT-BC70186  Cheilanthes gracillima John Thomas Howell; Gordon H. True 1970-5-28 5364 Nevada Bear Valley on Highway 20, ca. 20 mi. E. of Nevada City 1402 Comment
  UCR240949  Chenopodium George K. Helmkamp, E. A. Helmkamp 2012-9-25 19901 Placer Northern Sierra Nevada Mountains, junction of Blue Canyon Road and Putt Road, just south of I-80, west of Emigrant Gap 1634 Comment
  SD243120  Chenopodium atrovirens George K. Helmkamp, E. A. Helmkamp 2011-9-30 18366 Nevada Northern Sierra Nevada Mountains: small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road (Washington 7.5'Q) 1581 Comment
  SEINET4691721  Chenopodium atrovirens George K. Helmkamp, E. A. Helmkamp 2011-1 18366 Nevada Northern Sierra Nevada Mountains: small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road. 1581 Comment
  UCR232617  Chenopodium atrovirens George K. Helmkamp, E. A. Helmkamp 2011-9-30 18366 Nevada Northern Sierra Nevada Mountains, small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road 1581 Comment
  JEPS114505  Chenopodium botrys Lowell Ahart 2008-7-18 15125 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  SEINET4691722  Chenopodium botrys George K. Helmkamp, E. A. Helmkamp 2011-1 18361 Nevada Northern Sierra Nevada Mountains: small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road. 1581 Comment
  UCR232275  Chenopodium botrys George K. Helmkamp, E. A. Helmkamp 2011-9-30 18361 Nevada Northern Sierra Nevada Mountains, small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road 1581 Comment
  SD247399  Chenopodium desiccatum George K. Helmkamp, E. A. Helmkamp 2012-9-25 19901 Placer Northern Sierra Nevada Mountains: junction of Blue Canyon Road and Putt Road, just south of I-80, west of Emigrant Gap. 1634 Comment
  CAS-BOT-BC451414  Chimaphila menziesii Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  CHSC88180  Chimaphila menziesii Lowell Ahart 2004-7-17 11286 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  SBBG59875  Chimaphila menziesii M. N. Ackley -Jun-1925 309 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC451471  Chimaphila umbellata Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  CHSC88181  Chimaphila umbellata Lowell Ahart 2004-7-17 11253 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105923  Chimaphila umbellata Lowell Ahart 2004-7-17 11253 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700015  Chimaphila umbellata subsp. occidentalis L. Ahart 2004-7-17 11253 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley,, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS61576  Chlorogalum pomeridianum var. pomeridianum W. L. Jepson July 1898 Nevada Bear Valley 1371 Comment
  JEPS61577  Chlorogalum pomeridianum var. pomeridianum W. L. Jepson July 1898 Nevada Bear Valley 1402 Comment
  UCD110121  Chrysolepis sempervirens B. Crampton 1956-8-18 3765 Placer 2 miles north of Blue Canyon. 1524 Comment
  UCD110122  Chrysolepis sempervirens B. Crampton 1956-8-18 3765 Placer 2 miles north of Blue Canyon. 1524 Comment
  UCD110126  Chrysolepis sempervirens Beecher Crampton 1975-10-14 9319 Placer Blue Canyon airport area. 1524 Comment
  UCD40161  Chrysothamnus nauseosus subsp. albicaulis Rodney Gale Myatt 1972-6-1 1680 Nevada Washington River. North of Hwy 20, about 20 mi. east of Nevada City, near community of Washington. 792 Comment
  UCD40166  Chrysothamnus nauseosus subsp. albicaulis Rodney Gale Myatt 1972-6-1 1595 Nevada North of Hwy 20, about 20 mi. east of Nevada City, near community of Washington. 792 Comment
  CAS-BOT-BC190015  Cinna latifolia H. N. Bolander 1869-6-1 s.n. Placer Bear Valley (Emigrant Gap Site). Comment
  CAS-BOT-BC190016  Cinna latifolia Bolander 1869-6-1 s.n. Placer Bear Valley Emigrant Station. Comment
  CAS-BOT-BC190017  Cinna latifolia Bolander 1869-6-1 s.n. Placer Bear Valley Emigrant Station. Comment
  CHSC100374  Circaea alpina subsp. pacifica Lowell Ahart 2008-7-18 15111 Nevada Near a small stream, about 50 yards north of the water ditch, Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114919  Circaea alpina subsp. pacifica Lowell Ahart 2008-7-18 15111 Nevada Near a small stream, about 50 yards north of the water ditch, Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  JEPS43889  Circaea alpina subsp. pacifica W. L. Jepson July, 1898 14389 Nevada Bear Valley 1371 Comment
  RSA0035405  Circaea alpina subsp. pacifica Lowell Ahart 2008-7-18 15111 Nevada About 50 yards north of the water ditch, along the P.G.E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  CAS-BOT-BC439032  Cistanthe monosperma Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  SBBG60265  Clarkia rhomboidea M. N. Ackley -Jun-1925 728 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC451733  Claytonia lanceolata Gordon H. True 1966-5-12 2802 Nevada East end of Omega Road, 2.8 miles north of Hiway 20 1584 Comment
  CAS-BOT-BC439873  Claytonia perfoliata John Thomas Howell; Gordon H. True 1970-5-28 5370 Nevada Bear Valley on Highway 20, ca. 20 mi. E. of Nevada City. 1402 Comment
  CAS-BOT-BC443628  Claytonia perfoliata subsp. perfoliata John Thomas Howell; Gordon H. True 1970-5-28 5369 Nevada Bear Valley on Highway 20, ca. 20 mi. E. of Nevada City. 1402 Comment
  UCD40159  Clematis ligusticifolia Rodney Gale Myatt 1972-6-1 1681 Nevada Washington River. North of Hwy 20, about 20 mi. east of Nevada City, near community of Washington. 792 Comment
  JEPS71000  Collomia grandiflora W. L. Jepson 1898-7-20 21106 Nevada Bear Valley 1371 Comment
  SBBG39476  Collomia heterophylla L. S. Rose 1970-5-28 Nevada Bear Valley below Emigrant Gap; St Hwy 20 1402 Comment
  JEPS64339  Corallorhiza maculata W. L. Jepson July, 1898 21268 Nevada Bear Valley 1371 Comment
  UCD14367  Corallorhiza striata Sutton 1984-5-1 16 Placer 4 miles down Blue Canyon Road off of Highway 50. 1371 Comment
  JEPS50133  Cornus sericea subsp. sericea W. L. Jepson July, 1898 14144 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC210544  Cornus sessilis Gordon H. True; John Thomas Howell 1965-7-15 2347 Nevada Omega Road between Omega Diggings and Diamond Creek. 4 miles northeast of Skillman Flat, on Highway 20 1402 Comment
  GH385469  Cornus sessilis G. H. True & J. T. Howell 1965-7-15 2347 Unknown Omega Road between Omega Diggings and Diamond Creek. 4 miles northeast of Skillman Flat, on Highway 20 1402 Comment
  CAS-BOT-BC180349  Corylus cornuta subsp. californica Gordon H. True; John Thomas Howell 1965-7-15 2346 Nevada Omega Rd. between Omega Diggings and Diamond Creek 4 mi NE of Skillman Flat (On Highway 20) 1402 Comment
  UCD40162  Corylus cornuta subsp. californica Rodney Gale Myatt 1972-6-1 1676 Nevada North of Hwy 20, about 20 mi. east of Nevada City, near community of Washington. 792 Comment
  JEPS36430  Crepis intermedia W. L. Jepson 1898-7-20 Nevada Bear Valley Comment
  UCR232664  Croton setiger George K. Helmkamp, E. A. Helmkamp 2011-9-30 18359 Nevada Northern Sierra Nevada Mountains, small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road 1581 Comment
  CHSC99911  Cryptantha torreyana Lowell Ahart 2008-7-18 15107 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114401  Cryptantha torreyana Lowell Ahart 2008-7-18 15107 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  RSA0035403  Cryptantha torreyana Lowell Ahart 2008-7-18 15107 Nevada Along the P.G.E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  RSA0035404  Cryptantha torreyana Lowell Ahart 2008-7-18 15107 Nevada Along the P.G.E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  RSA692807  Cystopteris fragilis May N. Ackley 1925-06 31 Placer Bear Valley 1372 Comment
  RSA692808  Cystopteris fragilis May N. Ackley 1924-06 32 Placer Bear Valley 1372 Comment
  CAS-BOT-BC189789  Dactylis glomerata Gordon H. True 1968-7-10 4364 Nevada Bear Valley on Highway 20. 1402 Comment
  CAS-BOT-BC189859  Danthonia californica Beecher Crampton 1956-7-17 3731 Placer 1.3 mile north of Blue Canyon. 1524 Comment
  CHSC88145  Danthonia californica var. americana Lowell Ahart 2004-7-17 11273 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS106261  Danthonia californica var. americana Lowell Ahart 2004-7-17 11273 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  UCD37046  Danthonia californica var. americana Beecher Crampton 1956-7-17 3731 Placer Placer County, 1.3 miles north of Blue Canyon. 1524 Comment
  UCD60697  Danthonia californica var. americana Beecher Crampton 1956-7-17 3731 Placer 1.3 miles north of Blue Canyon. 1524 Comment
  CAS-BOT-BC192333  Danthonia unispicata Gordon H. True 1964-6-18 1562 Nevada Omega Mine Rd. about 1 mile north of Hiway 20, 14 miles east of Nevada City 1341 Comment
  UCD16137  Darmera peltata Sutton 1984-5-19 20 Placer 4 mi from Hwy 80 on Blue Canyon Rd. 1371 Comment
  CAS-BOT-BC8904  Delphinium depauperatum Gordon H. True 1964-6-18 1570 Nevada Omega Mine Road, about 1 mile north of Highway 20, 14 miles east of Nevada City 1341 Comment
  CAS-BOT-BC116472  Delphinium nuttallianum Mary E. Jump 1939-6-1 s.n. Placer Bear Valley Comment
  CAS-BOT-BC116548  Delphinium nuttallianum Gordon H. True 1965-5-20 1954 Nevada Bear Valley on Hiway 20 about 20 miles east of Nevada City 1341 Comment
  UC726244  Delphinium nuttallianum A. A. Heller 1938-6-17 15173 Nevada State Hwy 20 several mi w Bear Valley 1219 Comment
  UC854105  Delphinium nuttallianum Lewis S. Rose 1939-6-5 39214 Placer meadow near Emigrant Gap; Bear Valley 1371 Comment
  CAS-BOT-BC116507  Delphinium patens subsp. patens Gordon H. True 1966-5-25 2880 Nevada Bear Valley on Hiway 20 1371 Comment
  CAS-BOT-BC192413  Deschampsia cespitosa subsp. cespitosa Gordon H. True 1968-7-10 4362 Nevada Bear Valley on Hwy. 20 1402 Comment
  CAS-BOT-BC198137  Deschampsia danthonioides Gordon H. True; John Thomas Howell 1970-5-28 5409 Nevada Bear Valley on Highway 20, ca. 20 mi. E. of Nevada City - Sierra Nevada 1402 Comment
  SACT000912  Deschampsia danthonioides Michael Baad 1983-7-1 Placer Road east of Lake Putt from Blue Canyon exit at I80. 1615.44 Comment
  SD103538  Deschampsia elongata Darley Howe 1978-7-15 5076 Placer Along state highway 20; 29 miles west of Truckee 1646 Comment
  SDSU994  Deschampsia elongata D. F. Howe 1978-7-15 5076 Placer Route 20, 29 miles west of Truckee 1646 Comment
  UCD63481  Deschampsia elongata E. Wilson 1935-8-7 Nevada 30 miles from Nevada City on Emigrant Gap Road. Comment
  JEPS9548  Dicentra formosa W. L. Jepson 1898-7-20 Nevada Bear Valley 1371 Comment
  UCD33722  Dicentra formosa Beecher Crampton 1972-6-20 8825 Placer Upslope from Bear Valley, State Hwy. 20E. 1402 Comment
  CHSC99923  Dicentra formosa subsp. formosa Lowell Ahart 2008-7-18 15112 Nevada Near a small stream, about 50 yards north of the water ditch, along the P. G. and E. water ditch near the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS105898  Dichanthelium acuminatum subsp. fasciculatum Lowell Ahart 2004-7-17 11277 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  JEPS58076  Dichelostemma multiflorum W. L. Jepson Jul 1898 20982 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC150479  Diplacus grandiflorus Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  CAS-BOT-BC153430  Diplacus layneae Virginia Stortz 1962-6-24 760 Nevada Near Bear Valley 1554 Comment
  CAS-BOT-BC151677  Diplacus torreyi Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  CHSC88132  Disporum hookeri Lowell Ahart 2004-7-17 11267 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS106174  Disporum hookeri Lowell Ahart 2004-7-17 11267 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA702634  Disporum hookeri var. hookeri Lowell A. Ahart 2004-7-17 11267 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  SACT000996  Distichlis spicata D. Meyer 1984-8-17 Placer 4.8 km west of Blue Canyon exit. 1291.0 Comment
  CAS-BOT-BC41390  Draba verna Gordon H. True; John Thomas Howell 1970-5-28 5573 Nevada Sierra Nevada. Bear Valley on Highway 20, ca. 20 miles east of Nevada. City. 1402 Comment
  CAS-BOT-BC159665  Drymocallis glandulosa Peter H. Raven 1956-8-4 10041 Nevada Fall Creek - Sierra Nevada 1676 Comment
  UCD33723  Drymocallis glandulosa var. reflexa Beecher Crampton 1972-6-20 8827 Placer Placer County, upslope from Bear Valley, State Hwy. 20. 1402 Comment
  JEPS44176  Drymocallis hansenii W. L. Jepson 114 p Nevada Bear Valley 1371 Comment
  JEPS44312  Drymocallis hansenii W. L. Jepson 1898-7-1 126 p Nevada Bear Valley 1371 Comment
  SBBG72516  Drymocallis lactea var. lactea M. N. Ackley -Jun-1925 938 Nevada Bear Valley 1524 Comment
  UCD40160  Dudleya cymosa Rodney Gale Myatt 1972-6-1 1679 Nevada Washington River. North of Hwy 20, about 20 mi. east of Nevada City, near community of Washington. 792 Comment
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Feb 18 2010
  CAS-BOT-BC428161  Dudleya cymosa subsp. cymosa Gordon H. True 1970-5-28 5417 A Nevada Bear Valley on Hwy. 20, ca. 20 mi. E. of Nevada City 1402 Comment
  CHSC99912  Dysphania botrys Lowell Ahart 2008-7-18 15125 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  CAS-BOT-BC112061  Eleocharis quinqueflora Gordon H. True; John Thomas Howell 1970-5-28 5416 Nevada Bear Valley on Highway 20, ca. 20 mi. E of Nevada City 1402 Comment
  CAS-BOT-BC227580  Elymus elymoides Gordon H. True 1968-7-10 4344 Nevada Hwy. 20 ca. 5 miles east of Washington Jct. 1584 Comment
  CHSC88149  Elymus glaucus subsp. jepsonii Lowell Ahart 2004-7-17 11275 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS106260  Elymus glaucus subsp. jepsonii Lowell Ahart 2004-7-17 11275 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700367  Elymus glaucus subsp. jepsonii L. Ahart 2004-7-17 11275 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 an Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southwest of the Omega Rest Area, about 16 miles (air) northwest o Nevada City 1463 Comment
  UCR232278  Elymus lanceolatus subsp. lanceolatus George K. Helmkamp, E. A. Helmkamp 2011-9-30 18364 Nevada Northern Sierra Nevada Mountains, small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road 1581 Comment
  UCD62602  Elymus stebbinsii subsp. septentrionalis Beecher Crampton 1964-7-21 7128 Placer Blue Canyon. 1430 Comment
  UCD36718  Elymus trachycaulus Beecher Crampton 1955-7-13 3016 Nevada Nevada County, at border with Placer County, Bear Valley, 1.5 miles north of Emigrant Gap, along State Highway 20. 1371 Comment
  UCD62673  Elymus trachycaulus Beecher Crampton 1955-7-13 3016 Nevada Bear Valley, State Hwy. 20, 1.5 miles north of Emigrant Gap. 1371 Comment
  CAS-BOT-BC171968  Epilobium canum subsp. latifolium Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  JEPS39274  Epilobium ciliatum subsp. ciliatum W. L. Jepson 1898-7-20 14447 Nevada Bear Valley 1371 Comment
  JEPS39276  Epilobium ciliatum subsp. glandulosum W. L. Jepson July, 1898 14445 Nevada Bear Valley 1371 Comment
  JEPS38252  Epilobium densiflorum W. L. Jepson July, 1898 14396 Nevada Bear Valley 1402 Comment
  UCD170790  Epipactis gigantea Barry Rice 2016-6-26 BR- 160601 Nevada Yuba Creek. 910 Comment
  CAS-BOT-BC56981  Equisetum arvense Gordon H. True 1964-5-20 1404 Nevada Bear Valley about 20 miles east of Nevada City, on NC-Truckee Highway 1386 Comment
  CDA4957  Erigeron inornatus var. inornatus L. Ahart 2004-7-17 11282 Nevada Very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. Comment
  CHSC88136  Erigeron inornatus var. inornatus Lowell Ahart 2004-7-17 11282 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105912  Erigeron inornatus var. inornatus Lowell Ahart 2004-7-17 11282 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 20 yd E of Hwy 20, ca. 150 yd SE of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700115  Erigeron inornatus var. inornatus L. Ahart 2004-7-17 11282 Nevada Very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the interesection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  UCD119307  Eriodictyon lobbii Walter H. Johnson 1958-11-14 s.n. Placer Near Blue Canyon on Highway 40. 1584 Comment
  UCD119308  Eriodictyon lobbii W. H. Johnson 1958-11-14 s.n. Placer U.S. Highway 40, near Blue Canyon. 1584 Comment
  UCD33616  Eriodictyon lobbii Beecher Crampton 1970-11-10 8655 Placer Placer County, Nyack, along Hwy. 80. 1524 Comment
  UC77526  Eriogonum marifolium C. F. Sonne 1888-7-1 Placer hills above Bear Valley; Sierra Nevada Mountains 2438 Comment
  SEINET11262479  Eriogonum nudum var. nudum Elizabeth Neese 1980-10-15 9986 Placer Nyack Rd exit on I-80.; 0 Comment
  UCR240947  Eriogonum nudum var. nudum George K. Helmkamp, E. A. Helmkamp 2012-9-25 19899 Placer Northern Sierra Nevada Mountains, junction of Blue Canyon Road and Putt Road, just south of I-80, west of Emigrant Gap 1634 Comment
  RSA0062468  Eriogonum nudum var. oblongifolium George K. Helmkamp, E. A. Helmkamp 2012-9-25 19916 Placer Junction of Nyack Road and I-80 in the Emigrant Gap area. 1652 Comment
  SD248478  Eriogonum nudum var. oblongifolium George K. Helmkamp, Elizabeth A. Helmkamp 2012-9-25 19916 Placer Northern Sierra Nevada Mountains: junction of Nyack Road and I-80 in the Emigrant Gap area (Blue Canyon 7.5'Q) 1652 Comment
  UCR240964  Eriogonum nudum var. oblongifolium George K. Helmkamp, E. A. Helmkamp 2012-9-25 19916 Placer Northern Sierra Nevada Mountains, junction of Nyack Road and I-80 in the Emigrant Gap area 1652 Comment
  JEPS56190  Eriogonum umbellatum var. dumosum W. L. Jepson 1898-7-20 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC268013  Eriogonum umbellatum var. furcosum Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  CHSC99926  Eriogonum umbellatum var. furcosum Lowell Ahart 2008-7-18 15127 Nevada Rocky point west of the P. G. and E. water ditch near the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114502  Eriogonum umbellatum var. furcosum Lowell Ahart 2008-7-18 15127 Nevada Rocky point west of the P. G. & E. water ditch near the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  RSA0035406  Eriogonum umbellatum var. furcosum Lowell Ahart 2008-7-18 15127 Nevada Rocky point west of the P.G.E. water ditch near the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  CAS-BOT-BC265155  Eriogonum umbellatum var. nevadense Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  CHSC112158  Eriogonum umbellatum var. nevadense Dean Wm. Taylor 2013-8-2 21390 Nevada Bear Valley, along Highway 20 near the junction with Bowman Lake Road. 1402 Comment
  RSA0049735  Eriogonum umbellatum var. nevadense Dean Wm. Taylor 2013-8-2 21390 Nevada Bear Valley, along Highway 20 ner the junction with Bowman Lake Road 1402 Comment
  CAS-BOT-BC301351  Eriophyllum lanatum var. croceum Gordon H. True 1968-7-10 4343 Nevada Hwy. 20 ca. 5 miles east of Washington Jct. 1584 Comment
  UC297895  Eriophyllum lanatum var. integrifolium Bolander and Keller 1872-1-1 Nevada Bear Valley Comment
  UC415498  Eriophyllum lanatum var. integrifolium Bolander and Keller 1872-1-1 Nevada Bear Valley Comment
  CAS-BOT-BC54317  Erysimum capitatum Mary E. Jump 1939-5-29 s.n. Placer Bear Valley. Comment
  CAS-BOT-BC54318  Erysimum capitatum Mary E. Jump 1939-5-29 s.n. Placer Bear Valley. Comment
  SD102837  Erysimum capitatum Darley Howe 1978-7-14 Placer Along state highway 20, ca. 29 miles west of Truckee 1645 Comment
  HSC35043  Erysimum perenne Thomas W. Nelson, James Nelson 1974-6-17 1363 Placer Beside Hwy. 80 at its intersection with Blue Canyon Rd., 9 mi. W of the Placer-Nevada County line 1646 Comment
  UCD14318  Erythronium purpurascens Sutton 1984-5-19 17 Placer 4 miles down Blue Canyon Road from Highway 80, 30 yards in from the east side of the road. 1371 Comment
  JEPS16968  Eucephalus breweri Peter H. Raven 1956-8-4 10046 Nevada Fall Creek 1676 Comment
  JEPS31894  Eurybia integrifolia W. L. Jepson 1898-7-1 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC278842  Festuca occidentalis Gordon H. True; J. T. Howell 1965-7-15 2356 Nevada Omega Road between Omega Diggings and Diamond Creek, 4 miles NE of Skillman Flat on Highway 20 1402 Comment
  CHSC6599  Fragaria vesca D. McClain 1968-3-20 30 Nevada Bank along hwy. 80 ca. 5.3 mi w of intersection with hwy. 20. 1676 Comment
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Feb 12 2008
  A378104  Frangula purshiana C. B. Wolf & B. D. Stark 1933-9-24 5494 Unknown W. Slope Sierra Nevada. No. side of Bear Valley. 1371 Comment
  CAS-BOT-BC55658  Frangula purshiana C. B. Wolf; B. D. Stark 1933-9-24 5494 Nevada W. slope Sierra Nevada. No. side of Bear Valley 1371 Comment
  GH378124  Frangula purshiana W. L. Jepson 1898-07-01 - 1898-08-01 13966 Unknown Bear Valley 1371 Comment
  SD22831  Frangula purshiana Carl B. Wolf 1933-9-24 5494 Nevada W. slope Sierra Nevada. No. side of Bear Valley Comment
  UCD112837  Frangula purshiana C. B. Wolf; B. D. Stark 1933-9-24 5494 Nevada western slope of Sierra Nevada. North side of Bear Valley. 1371 Comment
  UCD113124  Frangula rubra Beecher Crampton 1975-10-14 9323 Placer Blue Canyon airport area. 1524 Comment
  CAS-BOT-BC55703  Frangula rubra subsp. obtusissima Carl B. Wolf 1928-8-22 3433 Placer 1 mi. W. of Emigrant Gap 1636 Comment
  CAS-BOT-BC55704  Frangula rubra subsp. obtusissima Carl B. Wolf 1928-8-22 3433 Placer 1 mi. W. of Emigrant Gap 1636 Comment
  CAS-BOT-BC55707  Frangula rubra subsp. obtusissima Carl B. Wolf 1930-10-11 1730 Placer W. slope Sierra Nevada. 4 miles West of Emigrant Gap 1524 Comment
  SBBG39500  Frangula rubra subsp. obtusissima L. S. Rose 1970-5-28 Nevada Bear Valley below Emigrant Gap; St Hwy 20 1402 Comment
  CAS-BOT-BC55775  Frangula rubra subsp. rubra Lewis S. Rose 1970-5-28 70063 Nevada Bear Valley, below Emigrant Gap, Highway 20 1402 Comment
  CAS-BOT-BC55778  Frangula rubra subsp. rubra John Thomas Howell; Gordon H. True 1970-5-28 5382 Nevada Bear Valley on Highway 20, ca. 20 mi. E. of Nevada City 1402 Comment
  CHSC69897  Galium trifidum var. pacificum L. P. Janeway; Eric Schoder 1997-7-17 5246 Placer Meadow on southeast side of Fulda Creek at Forest Service Organizational Camp; about 1.2 mi south-southwest of Emigrant Gap. 1554 Comment
  CHSC88150  Galium triflorum Lowell Ahart 2004-7-17 11262 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS6528  Galium triflorum W. L. Jepson July 1898 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC144389  Garrya fremontii B. A. Stein 1981-2-16 408 Nevada Highway 20 c. 1 mile west of Placer County line 1524 Comment
  CAS-BOT-BC56294  Gaultheria ovatifolia Gordon H. True; James Roof 1975-10-16 7969 Nevada On Hwy. 20 just west of Bear Valley summit 1584 Comment
  CHSC88143  Gaultheria ovatifolia Lowell Ahart 2004-7-17 11279 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105895  Gaultheria ovatifolia Lowell Ahart 2004-7-17 11279 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700011  Gaultheria ovatifolia L. Ahart 2004-7-17 11279 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley,, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  SD247469  Gayophytum George K. Helmkamp, E. A. Helmkamp 2012-9-25 19896 Placer Northern Sierra Nevada Mountains: junction of Blue Canyon Road and Putt Road, just south of I-80, west of Emigrant Gap. 1634 Comment
  UCR240944  Gayophytum George K. Helmkamp, E. A. Helmkamp 2012-9-25 19896 Placer Northern Sierra Nevada Mountains, junction of Blue Canyon Road and Putt Road, just south of I-80, west of Emigrant Gap 1634 Comment
  JEPS27543  Gayophytum heterozygum W. L. Jepson 1898-7-20 14442 Nevada Bear Valley 1371 Comment
  UC422801  Gayophytum heterozygum Martha Brier June 1894 Placer near Fowler; Bear Valley Comment
  UCR232618  Gayophytum heterozygum George K. Helmkamp, E. A. Helmkamp 2011-9-30 18367 Nevada Northern Sierra Nevada Mountains, small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road 1581 Comment
  JEPS47060  Gentianopsis simplex W. L. Jepson 1898-7-20 14647 Nevada Bear Valley 1371 Comment
  JEPS44856  Geum macrophyllum W. L. Jepson July 1898 13863 Nevada Bear Valley near Emigrant Gap; Bear Valley 1371 Comment
  SDSU3084  Gilia leptalea Darley Howe 1978-7-14 Placer Along state HWY 20, 29 miles west of Truckee. 1646 Comment
  JEPS34028  Gnaphalium palustre W. L. Jepson 1898-7-20 14754 Nevada Bear Valley Comment
  SBBG63465  Hackelia floribunda M. N. Ackley -Jun-1925 51 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC306686  Helenium bigelovii Gordon H. True 1968-7-10 4349 Nevada Bear Valley on Hwy. 20. North side of meadow north of Bear River 1402 Comment
  CHSC69870  Helenium bigelovii L. P. Janeway; Eric Schroder 1997-7-17 5248 Placer Meadow on the southeast side of Fulda Creek at Forest Service Organizational Camp; about 1.2 mi south-southwest of Emigrant Gap. 1554 Comment
  JEPS35009  Helenium bigelovii W. L. Jepson 1898-7-1 Nevada Bear Valley 1371 Comment
  JEPS21035  Helianthella californica subsp. nevadensis W. L. Jepson 1898-7-1 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC315003  Hemizonella minima Lewis S. Rose 1970-5-28 70065 Nevada Bear Valley below Emigrant Gap, Highway 20 1402 Comment
  SBBG39482  Hemizonella minima L. S. Rose 1970-5-28 Nevada Bear Valley below Emigrant Gap; St Hwy 20 1402 Comment
  HSC13535  Hesperochiron californicus Lincoln Constance, H. E. McMinn 1946-5-11 3043 Nevada Lower end of Bear Valley, W of Emigrant Gap 1402 Comment
  POM311053  Hesperochiron californicus Lincoln Constance, H. E. McMinn 1946-5-11 3043 Nevada Lower end of Bear Valley, west of Emigrant Gap. 1402 Comment
  SFV2970  Hesperochiron californicus L. Constance, H. E. McMinn 1946-5-11 s. n. Nevada Sierra Nevada Lower end of Bear Valley, west of Emigrant Gap. Edge of meadow. 1402 Comment
  JEPS11804  Heterocodon rariflorum W. L. Jepson Jul 1898 Nevada Bear Valley 1371 Comment
  JEPS16328  Heterocodon rariflorum Peter H. Raven 1956-8-4 9997 Placer 1.0 mi from Blue Canyon (on road to Emigrant Gap); Sierra Nevada Comment
  JEPS49727  Heuchera rubescens W. L. Jepson July, 1898 13460 Nevada Bear Valley 1371 Comment
  CHSC88179  Hieracium albiflorum Lowell Ahart 2004-7-17 11281 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105894  Hieracium albiflorum Lowell Ahart 2004-7-17 11281 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700012  Hieracium albiflorum L. Ahart 2004-7-17 11281 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CAS-BOT-BC318635  Hieracium horridum unspecified 1882-7-25 s.n. Nevada Bear Valley Comment
  CHSC69979  Hordeum brachyantherum subsp. brachyantherum L. P. Janeway; Eric Schroder 1997-7-17 5250 Placer Tahoe National Forest. Meadow on southeast side of Fulda Creek at Forest Service Organizational Camp; about 1.2 mi south-southwest of Emigrant Gap. 1554 Comment
  CAS-BOT-BC285098  Hordeum marinum subsp. gussoneanum John Thomas Howell; Gordon H. True 1970-5-28 5406 Nevada Bear Valley on Highway 20, ca. 20mi. E. of Nevada City 1402 Comment
  CAS-BOT-BC289437  Hordeum murinum subsp. leporinum Gordon H. True; John Thomas Howell 1970-5-28 5407 Nevada Bear Valley on Highway 20, ca. 20 mi. E. of Nevada City, Sierra Nevada 1402 Comment
  JEPS44573  Horkelia fusca subsp. parviflora W. L. Jepson 1898-7-1 121 p Nevada Bear Valley 1371 Comment
  JEPS44574  Horkelia fusca subsp. parviflora W. L. Jepson 1898-7-1 122 p Nevada Bear Valley 1371 Comment
  JEPS44547  Horkelia tridentata W. L. Jepson 1898-7-20 119 p Nevada Bear Valley 1371 Comment
  SBBG39477  Horkelia tridentata L. S. Rose 1970-5-28 Nevada Bear Valley below Emigrant Gap; St Hwy 20 1402 Comment
  SD64416  Horkelia tridentata Darley F. Howe 1966-6-13 Nevada 19 miles east of Nevada City, north side of Bear Valley on hwy #20 1524 Comment
  HSC33456  Horkelia tridentata var. tridentata Thomas W. Nelson, James Nelson 1974-6-17 1353 Placer Along Hwy. 80 at its junction with Blue Canyon Rd., 9 mi. W of Placer-Nevada County line Comment
  CAS-BOT-BC410213  Hypericum concinnum Vincent Jones 1919-7-7 s.n. Placer ridge above Bear Valley Comment
  CAS-BOT-BC410818  Hypericum concinnum Gordon H. True 1968-7-10 4346 Nevada Bear Valley Grade, just W of Bear Valley 1615 Comment
  CHSC88170  Hypericum perforatum Lowell Ahart 2004-7-17 11274 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105917  Hypericum perforatum Lowell Ahart 2004-7-17 11274 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 20 yd E of Hwy 20, ca. 150 yd SE of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700114  Hypericum perforatum L. Ahart 2004-7-17 11 .274 Nevada Very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CHSC88141  Hypochaeris radicata Lowell Ahart 2004-7-17 11251 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  SEINET6191469 Image available Iris missouriensis Victor Duran 1930-1 514 Nevada Trail Canyon; White Mountains 2438 Comment
  CAS-BOT-BC61891  Isoetes nuttallii Gordon H. True; John Thomas Howell 1970-5-28 5362 Nevada Bear Valley on Highway 20, ca. 20 mi. E. of Nevada City 1402 Comment
  UCD40163  Juncus effusus var. pacificus Rodney Gale Myatt 1972-6-1 1678 Nevada North of Hwy 20, about 20 mi. east of Nevada City, near community of Washington. 792 Comment
  UCD33726  Juncus ensifolius Beecher Crampton 1972-7-26 8831 Placer Placer County, Nyack Lodge. 1645 Comment
  HSC33450  Kelloggia galioides Thomas W. Nelson, James Nelson 1974-6-17 1359 Placer Along Hwy. 80 at its junction with Blue Canyon Rd., 9 mi. W of Placer-Nevada County line Comment
  CHSC99927  Lactuca serriola Lowell Ahart 2008-7-18 15110 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114501  Lactuca serriola Lowell Ahart 2008-7-18 15110 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  CAS-BOT-BC213498  Lathyrus jepsonii subsp. californicus Gordon H. True; J. T. Howell 1965-7-15 2352 Nevada Omega Rd. between Omega Diggings and Diamond Creek, 4 mi. NE of Skillman Flat on Hiway 20 1402 Comment
  CHSC100373  Lathyrus jepsonii var. californicus Lowell Ahart 2008-7-18 15128 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114920  Lathyrus jepsonii var. californicus Lowell Ahart 2008-7-18 15128 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  JEPS55255  Lathyrus jepsonii var. californicus W. L. Jepson Jul 1898 13623 Nevada Bear Valley Comment
  RSA0033852  Lepidium latifolium Barbara Ertter 1999-7-9 16757 Placer Emigrant Gap Vista Point on Interstate 80. Comment
  CAS-BOT-BC60069  Lepidium virginicum var. menziesii Gordon H. True 1968-7-10 4350 Nevada Bear Valley on Highway 20. 1402 Comment
  CHSC99924  Lepidium virginicum var. pubescens Lowell Ahart 2008-7-18 15108 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114348  Lepidium virginicum var. pubescens Lowell Ahart 2008-7-18 15108 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  CAS-BOT-BC130771  Lilium pardalinum Gordon H. True 1964-7-23 1645 Nevada On Hiway 20 between Bear Valley and Hiway 40 X 1676 Comment
  CAS-BOT-BC130775  Lilium pardalinum A. M. Vollmer; L. Beane 1951-7-1 188 Placer Bear Valley, east of Nevada City Comment
  CAS-BOT-BC130776  Lilium pardalinum Albert Vollmer 1949-7-6 12 -D Placer Bear Valley Comment
  CAS-BOT-BC130777  Lilium pardalinum Albert Vollmer 1949-7-6 12 -D Placer Bear Valley Comment
  CAS-BOT-BC130778  Lilium pardalinum Albert Vollmer 1949-7-6 12 -D Placer Bear Valley Comment
  CAS-BOT-BC130779  Lilium pardalinum A. M. Vollmer; L. Beane 1951-7-1 188 Placer Bear Valley, east of Nevada City Comment
  JEPS62006  Lilium pardalinum W. L. Jepson Jul 1896 Nevada Bear Valley 1371 Comment
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Sep 26 2006
  RSA130324  Lilium pardalinum Albert M. Vollmer 1949-7-6 12 -E Placer Bear Valley Comment
  RSA130326  Lilium pardalinum Albert M. Vollmer 1949-7-6 12 -E Placer Bear Valley Comment
  RSA65289  Lilium pardalinum Albert M. Vollmer, L. Beane 1951-07 188 Placer Bear Valley, east of Nevada City Comment
  UC984809  Lilium pardalinum A. M. Vollmer and L. Beane Jul 1951 188 Placer e of Nevada City (Bear Valley); Bear Valley Comment
  CHSC99925  Lilium parvum Lowell Ahart 2008-7-18 15118 Nevada Near a small stream, about 50 yards north of the water ditch, along the P. G. and E. water ditch near the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  RSA65290  Lilium parvum Albert M. Vollmer, L. Beane 1951-07 189 Placer Bear Valley, east of Nevada City Comment
  RSA75405  Lilium parvum Albert M. Vollmer, L. Beane 1951-07 190 Placer Bear Valley, east of Nevada City Comment
  RSA75614  Lilium washingtonianum Albert M. Vollmer, L. Beane 1951-07 191 Placer Bear Valley, east of Nevada City Comment
  CAS-BOT-BC133070  Lilium washingtonianum subsp. washingtonianum Gordon H. True 1964-7-23 1646 Nevada Hiway 20, between Bear Valley and 20x40 intersection, just south of Chubb Lake 1706 Comment
  CAS-BOT-BC133076  Lilium washingtonianum subsp. washingtonianum A. M. Vollmer; L. Beane 1951-7-1 191 Placer Bear Valley, east of Nevada City Comment
  UC984814  Lilium washingtonianum subsp. washingtonianum A. M. Vollmer and L. Beane Jul 1951 191 Placer e of Nevada City; Bear Valley Comment
  JEPS58294  Linanthus ciliatus W. L. Jepson 1898-7-20 20912 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC437753  Lithophragma parviflorum Gordon H. True; John Thomas Howell 1970-5-28 5379 Nevada Bear Valley on Highway 20, ca. 20 miles E of Nevada City 1402 Comment
  UCR89383  Lithophragma parviflorum G. H. True, J. T. Howell 1970-5-28 5379 Nevada Bear Valley on Hwy 20, c. 20 mi east of Nevada City 1402 Comment
  SBBG67400  Lotus M. N. Ackley -Jun-1925 536 Nevada Bear Valley 1371 Comment
  RSA700113  Lotus nevadensis L. Ahart 2004-7-17 11256 Nevada Very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105907  Lotus nevadensis var. nevadensis Lowell Ahart 2004-7-17 11256 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 20 yd E of Hwy 20, ca. 150 yd SE of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  JEPS55531  Lotus nevadensis var. nevadensis W. L. Jepson Jul 1898 13801 Nevada Bear Valley 1371 Comment
  UCR232277  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2011-9-30 18363 Nevada Northern Sierra Nevada Mountains, small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road 1581 Comment
  JEPS55722  Lotus oblongifolius var. oblongifolius W. L. Jepson 1898-7-1 13790 Nevada Bear Valley 1371 Comment
  UCR240965  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2012-9-25 19917 Placer Northern Sierra Nevada Mountains, junction of Nyack Road and I-80 in the Emigrant Gap area 1652 Comment
  RSA258882  Lupinus andersonii var. apertus Thomas W. Nelson, James Nelson, A. P. Nelson 1974-6-17 1354 Placer Beside Hwy 80 at its jct with Blue Canyon Road, 9 miles W of the Placer - Nevada County line. Comment
  HSC33455  Lupinus apertus Thomas W. Nelson, Jane P. Nelson 1974-6-17 1354 Placer Along Hwy. 80 at its junction with Blue Canyon Rd., 9 mi. W of Placer-Nevada County line Comment
  JEPS65322  Lupinus lepidus var. sellulus W. L. Jepson Jul 1898 1 t Nevada Bear Valley 1402 Comment
  JEPS65422  Lupinus polyphyllus W. L. Jepson July 1898 41 t Nevada Bear Valley 1371 Comment
  CHSC79299  Lupinus polyphyllus var. burkei Beecher Crampton 1972-6-20 8823 Nevada Bear Valley, State Hwy. 20. 1371 Comment
  JEPS65421  Lupinus polyphyllus var. burkei W. L. Jepson 1898-7-20 33 t Nevada Bear Valley 1371 Comment
  SBBG103602  Lupinus polyphyllus var. burkei G. H. True 1968-7-10 4357 Nevada Bear Valley on Hwy 20 1402 Comment
  SD147560  Lupinus polyphyllus var. burkei Gordon H. True 1968-7-10 4357 Nevada Bear Valley on Highway 20. 1402 Comment
  UCD33721  Lupinus polyphyllus var. burkei Beecher Crampton 1972-6-20 8823 Nevada Bear Valley, State Hwy. 20. 1371 Comment
  SBBG67052  Lupinus stiversii M. N. Ackley -Jun-1925 517 Nevada Bear Valley 1371 Comment
  UC126755  Lupinus stiversii Miss Martha Brier June 1894 Placer Bear Valley; near Fowler Comment
  CAS-BOT-BC343848  Madia elegans Gordon H. True 1962-9-20 1105 Nevada Bear Valley, about 20 miles east of Nevada City, on Hwy. 20 1371 Comment
  CAS-BOT-BC343211  Madia gracilis Ralph K. Gierisch 1968-7-9 3374 Nevada Tahoe National Forest. Bear Valley - Hwy 20 near Placer Co. line 1219 Comment
  CHSC99928  Madia gracilis Lowell Ahart 2008-7-18 15109 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114392  Madia gracilis Lowell Ahart 2008-7-18 15109 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  JEPS119472  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2011-9-30 18362 Nevada n SNH: small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road. Comment
  JEPS40356  Madia gracilis W. L. Jepson July, 1898 Nevada Bear Valley 1371 Comment
  RSA0035402  Madia gracilis Lowell Ahart 2008-7-18 15109 Nevada Along the P.G.E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  UCR232276  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-9-30 18362 Nevada Northern Sierra Nevada Mountains, small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road 1581 Comment
  CAS-BOT-BC269207  Melica aristata Gordon H. True 1968-7-10 4342 Nevada Hwy. 20 ca. 2.5 miles east of Washington Jct. 1524 Comment
  CDA32500  Melica aristata L. Ahart 2004-7-17 11276 Nevada Very upper reaches of Steephollow Creek, about 100 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. Comment
  CHSC88160  Melica aristata Lowell Ahart 2004-7-17 11276 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS106253  Melica aristata Lowell Ahart 2004-7-17 11276 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700496  Melica aristata L. Ahart 2004-7-17 11276 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CAS-BOT-BC281357  Melica harfordii Gordon H. True; J. T. Howell 1965-7-15 2358 Nevada Omega Rd between Omega Diggings and Diamond Creek, 4 miles NE of Skillman Flat on Highway 20 1402 Comment
  CAS-BOT-BC281358  Melica harfordii John Thomas Howell; Gordon H. True 1970-5-28 5401 Nevada Bear Valley on Highway 20, ca 20 miles E of Nevada City 1402 Comment
  CHSC88169  Melilotus albus Lowell Ahart 2004-7-17 11257 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CHSC99930  Melilotus albus Lowell Ahart 2008-7-18 15131 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS105908  Melilotus albus Lowell Ahart 2004-7-17 11257 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 20 yd E of Hwy 20, ca. 150 yd SE of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  JEPS114400  Melilotus albus Lowell Ahart 2008-7-18 15131 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  RSA700112  Melilotus albus L. Ahart 2004-7-17 11257 Nevada Very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CHSC88172  Melilotus officinalis Lowell Ahart 2004-7-17 11258 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105910  Melilotus officinalis Lowell Ahart 2004-7-17 11258 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 20 yd E of Hwy 20, ca. 150 yd SE of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  CAS-BOT-BC428864  Micranthes californica Gordon H. True 1962-4-25 467 Nevada South Yuba River, about 2 miles east of Washington 822 Comment
  JEPS35645  Microseris nutans W. L. Jepson July 1898 Nevada Lower Bear Valley 1371 Comment
  SBBG39541  Microsteris gracilis L. S. Rose 1970-5-28 70059 Nevada Bear Valley below Emigrant Gap; St Hwy 20 1402 Comment
  A367061  Mimulus aurantiacus var. grandiflorus V. Jones 1919-7-7 Unknown Ridge above Bear Valley Comment
  UC444815  Mimulus aurantiacus var. grandiflorus Martha Brier June 1894 Placer near Towle; Bear Valley Comment
  JEPS10543  Mimulus breweri W. L. Jepson 1898-7-22 14887 Nevada Bear Valley 1371 Comment
  SBBG66769  Mimulus floribundus M. N. Ackley -Jun-1925 1057 Nevada Bear Valley 1371 Comment
  JEPS11526  Mimulus guttatus W. L. Jepson July, 1898 20 m Nevada Bear Valley 1371 Comment
  JEPS11565  Mimulus guttatus W. L. Jepson July 1898 2 m Nevada Bear Valley 1371 Comment
  UC1552730  Mimulus kelloggii Frederica Bowcutt 1985-5-1 498 Nevada about 1/2 mi n South Yuba River (about 5 air mi nw of Emigrant Gap and Interstate 80, 5 mi e of Washington); Tahoe National Forest, Emigrant Gap Quad. (15') Comment
  JEPS10778  Mimulus moniliformis W. L. Jepson 1898-7-20 51 m Nevada Bear Valley 1371 Comment
  JEPS4672  Mimulus pulsiferae W. L. Jepson 1898-7-21 57 m Nevada Bear Valley Comment
  HSC33457  Mimulus torreyi Thomas W. Nelson, James Nelson 1974-6-17 1352 Placer Along Hwy. 80 at its junction with Blue Canyon Rd., 9 mi. W of Placer-Nevada County line Comment
  JEPS8137  Mimulus torreyi W. L. Jepson 1898-7-21 69 m Nevada near Emigrant Gap; Bear Valley Comment
  JEPS8138  Mimulus torreyi W. L. Jepson July 1898 70 m Nevada Bear Valley 1371 Comment
  UC445165  Mimulus torreyi Miss Martha Brier Placer near Fowler; Bear Valley Comment
  JEPS63406  Monardella odoratissima subsp. glauca W. L. Jepson July, 1898 50 a Nevada Bear Valley Comment
  JEPS63413  Monardella odoratissima subsp. pallida W. L. Jepson July, 1898 50 d Nevada Bear Valley 1371 Comment
  CAS-BOT-BC445077  Montia linearis John Thomas Howell; Gordon H. True 1970-5-28 5371 Nevada Bear Valley on Highway 20, ca. 20 mi. E. of Nevada City. 1402 Comment
  CAS-BOT-BC445184  Montia parvifolia Gordon H. True 1968-7-10 4353 Nevada Bear Valley on Hwy. 20 1402 Comment
  CAS-BOT-BC445185  Montia parvifolia Gordon H. True 1964-6-18 1567 Nevada Omega Mine Rd. about 1 mile north of Hiway 20, 14 miles east of Nevada City 1341 Comment
  JEPS43289  Montia parvifolia W. L. Jepson July, 1898 Nevada Bear Valley 1371 Comment
  JEPS70283  Navarretia divaricata W. L. Jepson 1898-7-20 15046 Nevada near Emigrant; Bear Valley 1371 Comment
  JEPS70406  Navarretia intertexta subsp. propinqua W. L. Jepson 1898-7-20 15011 Nevada near Emigrant Gap; Bear Valley 1371 Comment
  SD103799  Navarretia leptalea Darley Howe 1978-7-14 5069 Placer Along state highway 20, 29 miles west of truckee 1646 Comment
  JEPS69657  Navarretia leptalea subsp. leptalea W. L. Jepson 1898-7-20 21241 Nevada Bear Valley 1371 Comment
  CDA7556  Onopordum acanthium K. Stark 1974-7-29 Nevada Bear Valley near Emigrant Gap, on both sides of the Placer/Nevada county line. 0 Comment
  UCD134671  Onopordum acanthium A. M. Shapiro 1994-7-18 s.n. Nevada Bear Valley, 1/4 m. NW junction of Hwy 20 at Last Chance Mine Road. 1463 Comment
  JEPS15891  Osmorhiza berteroi W. L. Jepson July, 1898 14252 Nevada near Emigrant Gap; Bear Valley 1371 Comment
  CAS-BOT-BC122051  Paeonia brownii Gordon H. True 1968-4-17 4170 Nevada Bear Valley on Hwy 20. 1402 Comment
  CAS-BOT-BC122075  Paeonia brownii R. Halliday; Wayne Roderick 1967-6-10 s.n. Nevada Bear Valley 1219 Comment
  CHSC88158  Panicum acuminatum var. acuminatum Lowell Ahart 2004-7-17 11277 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  RSA700009  Panicum acuminatum var. acuminatum L. Ahart 2004-7-17 11277 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  UCD33549  Panicum acuminatum var. fasciculatum Beecher Crampton 1969-7-1 8489 Placer 1/4 mile W of Emigrant Gap post office on Interstate Hwy. 80. Comment
  UCD88540  Panicum acuminatum var. fasciculatum Beecher Crampton 1969-7-1 8489 Placer Nyack. Interstate Hwy. 80 eastbound. 1615 Comment
  JEPS49572  Parnassia fimbriata W. L. Jepson July, 1898 14121 Nevada near Emigrant Gap (Bear Valley); Bear Valley Comment
  CHSC88140  Pedicularis semibarbata Lowell Ahart 2004-7-17 11280 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  SD64392  Penstemon azureus Darley F. Howe 1966-6-13 Nevada South side of Bear Valley, 26.3 miles east of Nevada City on hwy. #20 1615 Comment
  JEPS11249  Penstemon azureus var. azureus W. L. Jepson July, 1898 21438 Nevada Bear Valley Comment
  JEPS3406 Image available Penstemon gracilentus var. ursorum W. L. Jepson 1898-7-1 21428 Nevada Bear Valley; ; Bear Valley, Nevada Co. 1371 Comment
  UCD33548  Penstemon laetus Beecher Crampton 1969-7-1 8487 Placer 1/4 mile W of Emigrant Gap post office on Interstate Hwy. 80. Comment
  UCD69249  Penstemon neotericus D. Sanchez-Mata 1997-8-9 s.n. Placer Blue Canyon Road near Blue Canyon. Tahoe National Forest. Mesic white fir forests. 1500 Comment
  JEPS16350  Penstemon roezlii Peter H. Raven 1956-8-4 9966 Nevada Fall Creek Sierra Nevada, Fall Creek 1676 Comment
  NY650155  Penstemon roezlii H. D. D. Ripley 1948-7-13 9822 Placer Southwest of Emigrant Gap 1676.4 Comment
  JEPS12331  Perideridia howellii W. L. Jepson July, 1898 14222 Nevada Bear Valley 1371 Comment
  UC1181148  Perideridia howellii C. Ritchie Bell 1958-2-11 9695 Nevada 1 mi sw Emigrant Gap Comment
  JEPS16591  Perideridia parishii subsp. latifolia W. L. Jepson July 1898 14260 Nevada Bear Valley 1371 Comment
  GH93417  Phacelia marcescens H. N. Bolander 1872-1-1 Unknown Bear Valley Comment
  JEPS1194  Phacelia marcescens W. L. Jepson July 1898 21029 Nevada Bear Valley 1371 Comment
  POM264882  Phacelia marcescens Mary E jump 1939-6-18 s.n. Nevada Bear Valley. Comment
  RSA74509  Phacelia marcescens Mary E jump 1939-6-18 s.n. Nevada Bear Valley. Comment
  UC671869  Phacelia marcescens Mary Elizabeth Jump 1939-6-18 Nevada type locality Bear Valley Comment
  CHSC99920  Phacelia mutabilis Lowell Ahart 2008-7-18 15132 Nevada Along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114402  Phacelia mutabilis Lowell Ahart 2008-7-18 15132 Nevada Along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  JEPS1149  Phacelia mutabilis W. L. Jepson 1898-7-20 21068 Nevada Bear Valley 1371 Comment
  CHSC108300  Phacelia racemosa Lowell Ahart 2011-7-23 17615 Nevada Along the south side of the dirt road, about 1/4 mile east of Highway 20, about 2 miles (air) east of the Omega Rest Area along Highway 20. 1647 Comment
  JEPS118371  Phacelia racemosa Lowell Ahart 2011-7-23 17615 Nevada Along the south side of the dirt road, about 1/4 mile east of Highway 20, about 2 miles (air) east of the Omega Rest Area along Highway 20 1647 Comment
  UC1552694  Phacelia vallicola Frederica Bowcutt 1985-5-1 501 Nevada along Bowman Lake Rd about 0.1 mi w South Yuba River (1.8 mi from Hwy 80, about 0.5 air mi w of Spaulding Lake Dam, 8 mi se of Washington, 20 mi ne of Grass Valley...); Tahoe National Forest 1417 Comment
  UC1552695  Phacelia vallicola Frederica Bowcutt 1985-5-1 499 Nevada about 1/2 mi n South Yuba River (about 5 air mi nw of Emigrant Gap and Hwy 80, about 5 mi e of Washington); Tahoe National Forest Comment
  JEPS49599  Philadelphus lewisii W. L. Jepson July, 1898 13450 Nevada Bear Valley 1371 Comment
  JEPS71083  Phlox gracilis W. L. Jepson 1898-7-20 15058 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC135159  Phoradendron juniperinum Lewis S. Rose 1970-5-28 70066 Nevada Bear Valley, below Emigrant Gap Highway 20 1402 Comment
  CAS-BOT-BC135161  Phoradendron juniperinum John Thomas Howell; Gordon H. True 1970-5-28 5365 Nevada Bear Valley on Highway 20, ca. 20 mi E of Nevada City. Sierra Nevada 1402 Comment
  UCD102168  Phoradendron juniperinum John Thomas Howell; Gordon H. True 1970-5-28 5365 Nevada Bear Valley on Highway 20. Ca. 20 miles E of Nevada City. 1402 Comment
  UCD33615  Phoradendron juniperinum Beecher Crampton 1970-11-10 8654 Placer Placer County, Nyack. 1524 Comment
  UCD133235  Pinus lambertiana Beecher Crampton 1970-11-10 8652 Placer Nyack. 1524 Comment
  CAS-BOT-BC224999  Plagiobothrys hispidulus John Thomas Howell; Gordon H. True 1970-5-28 5390 Nevada Bear Valley on Highway 20, ca 20 miles E of Nevada City 1402 Comment
  CHSC88173  Plantago lanceolata Lowell Ahart 2004-7-17 11283 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  UCR240946  Plantago lanceolata George K. Helmkamp, E. A. Helmkamp 2012-9-25 19898 Placer Northern Sierra Nevada Mountains, junction of Blue Canyon Road and Putt Road, just south of I-80, west of Emigrant Gap 1634 Comment
  SBBG58813  Platanthera dilatata var. leucostachys M. N. Ackley -Jun-1925 690 Nevada Bear Valley 1371 Comment
  UCD138953  Platanthera dilatata var. leucostachys Beecher Crampton 1972-6-20 8824 Placer upslope from Bear valley, State Highway 20 East. Comment
  CAS-BOT-BC255081  Poa compressa Gordon H. True 1965-10-6 2675 Nevada Omega Mine Road about 4 miles E of Omega Diggings 1310 Comment
  UCD90843  Poa compressa Beecher Crampton 1955-7-13 3014 Placer Bear Valley, along State Hwy. 20, 1.5 miles north of Emigrant Gap. Placer-Nevada County border. 1371 Comment
  CHSC69981  Poa pratensis subsp. pratensis L. P. Janeway; Eric Schroder 1997-7-17 5245 Placer Tahoe National Forest. Meadow on southeast side of Fulda Creek at Forest Service Organizational Camp; about 1.2 mi south-southwest of Emigrant Gap. 1554 Comment
  SACT001966  Poa scabrella Michael Baad 1983-7-1 Placer Road east to Lake Putt from Blue Canyon exit at I80 1615.44 Comment
  UCD92249  Poa secunda subsp. juncifolia Beecher Crampton 1969-7-1 8488 Placer 1/4 mile W of Emigrant Gap P.O. (Nyack Lodge). on Interstate Hwy 80 eastbound. Comment
  CAS-BOT-BC242922  Poa secunda subsp. secunda Gordon H. True 1964-6-18 1563 Nevada Omega Mine Road, about 1 mile N of Highway 20, 14 miles E of Nevada City 1341 Comment
  CAS-BOT-BC242929  Poa secunda subsp. secunda John Thomas Howell; Gordon H. True 1970-5-28 5400 Nevada Bear Valley on Highway 20, ca. 20 miles E of Nevada City 1402 Comment
  CDA35225  Polygala cornuta var. cornuta L. Ahart 2004-7-17 11285 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. Comment
  CHSC88178  Polygala cornuta var. cornuta Lowell Ahart 2004-7-17 11285 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  HSC97023  Polygala cornuta var. cornuta L. Ahart 2004-7-17 11285 Nevada Upper reaches of Steephollow Creek, 100 yds. W of Hwy. 20, 150 yds. S of junction of Hwy. 20 and Lowell Hill Rd., 2 mi. NW of Bear Valley, 3 mi. SE of Omega Rest Area 1463 Comment
  JEPS105922  Polygala cornuta var. cornuta Lowell Ahart 2004-7-17 11285 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  RSA700013  Polygala cornuta var. cornuta L. Ahart 2004-7-17 11285 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  UCD169339  Polygala cornuta var. cornuta Lowell Ahart 2004-7-17 11285 Nevada About 16 miles (air) northeast of Nevada City, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area. About 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road. Very upper reaches of Steephollow Creek. 1463 Comment
  SEINET4560747  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2011-1 18357 Nevada Northern Sierra Nevada Mountains: small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road. 1581 Comment
  UCR232662  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2011-9-30 18357 Nevada Northern Sierra Nevada Mountains, small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road 1581 Comment
  JEPS50504  Polygonum bistortoides W. L. Jepson 1898-7-20 14789 Nevada Bear Valley 1371 Comment
  UCD38499  Polygonum douglasii Beecher Crampton 1955-7-13 3015 Nevada Bear Valley, along State Hwy. 20, 1.5 mile north of Emigrant Gap, Placer-Nevada Co. line. 1371 Comment
  JEPS51296  Polygonum douglasii subsp. douglasii W. L. Jepson 1898-7-20 Nevada Bear Valley 1371 Comment
  JEPS50585  Polygonum parryi W. L. Jepson 1898-7-20 14794 Nevada near Emigrant Gap; Bear Valley Comment
  JEPS50645  Polygonum phytolaccifolium W. L. Jepson 1898-7-20 14675 Nevada Bear Valley 1371 Comment
  UCD34052  Populus tremuloides Beecher Crampton 1975-10-14 9322 Placer Placer County, Blue Canyon airport area. 1524 Comment
  UCR146963  Populus tremuloides Beecher Crampton 1975-10-14 9322 Placer Sierra Nevada Mountains, Blue Canyon airport area 1524 Comment
  CHSC79355  Potentilla glandulosa subsp. reflexa Beecher Crampton 1972-6-20 8827 Placer Upslope from Bear Valley, State Hwy 20. 1402 Comment
  NY578970  Potentilla glandulosa subsp. reflexa B. Crampton 1972-6-20 8827 Placer Upslope from Bear Valley, State Hwy. 20. 1402.1 Comment
  JEPS44238  Potentilla gracilis W. L. Jepson July 1898 14170 Nevada Bear Valley 1371 Comment
  SBBG72448  Potentilla gracilis M. N. Ackley -Jun-1925 940 Nevada Bear Valley 1371 Comment
  JEPS44237  Potentilla gracilis var. fastigiata W. L. Jepson July 1898 14174 Nevada Bear Valley 1371 Comment
  SBBG71578  Prunella vulgaris M. N. Ackley -Jun-1925 480 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC158590  Prunus Gordon H. True 1968-7-10 4345 Nevada Bear Valley Grade, just west of Bear Valley 1615 Comment
  CAS-BOT-BC158591  Prunus Gordon H. True 1968-4-17 4171 Nevada Hwy. 20 on grade just west of Bear Valley 1584 Comment
  CAS-BOT-BC158592  Prunus Gordon H. True 1968-5-7 4232 Nevada Hwy. 20 on grade just west of Bear Valley 1584 Comment
  CHSC79356  Prunus emarginata Beecher Crampton 1975-9-9 9270 Placer Tahoe National Forest, 1.2 miles N. E. of Blue Canyon post office. 1524 Comment
  CHSC88133  Prunus emarginata Lowell Ahart 2004-7-17 11260 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 200 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  HSC35044  Prunus emarginata Thomas W. Nelson, James Nelson 1974-6-17 1364 Placer Beside Hwy. 80 at its intersection with Blue Canyon Rd., 9 mi. W of the Placer-Nevada County line 1646 Comment
  JEPS105924  Prunus emarginata Lowell Ahart 2004-7-17 11260 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 200 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  LA208082  Prunus emarginata Carl B. Wolf; 1930-10-11 sn Placer 4 mi. W. of Emigrant Pass 1523 Comment
  RSA700116  Prunus emarginata L. Ahart 2004-7-17 11260 Nevada Very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  SBBG14319  Prunus emarginata N. F. Sommer 1954-5-19 88 Placer edge of runway of emergency landing field near Blue Cyn, US Hwy 40, 8 mi W of Emigrant Gap 1828 Comment
  UCD113184  Prunus emarginata Beecher Crampton 1975-9-9 9270 Placer Tahoe National Forest, 1.2 mile N.E. of Blue Canyon post office. Along Blue Canyon Creek. 1524 Comment
  UCD113443  Prunus emarginata N. F. Sommer 1954-5-19 88 Placer at edge of runway of emergency landing field near Blue Canyon, U.S. Highway 40, 8 miles west of Emigrant Gap. 1828 Comment
  UCD34019  Prunus emarginata Beecher Crampton 1975-9-9 9270 Placer Placer County, Tahoe National Forest, 1.2 mile N.E. of Blue Canyon post office. 1524 Comment
  UCD34020  Prunus emarginata Beecher Crampton 1975-9-9 9271 Placer Placer County, Tahoe National Forest, 1.2 mile N.E. of Blue Canyon post office. 1524 Comment
  UC1614560  Pseudognaphalium thermale Charles M. Belshaw 1934-8-11 162 Nevada 2 mi e Washington 822 Comment
  CHSC88142  Pterospora andromedea Lowell Ahart 2004-7-17 11254 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105921  Pterospora andromedea Lowell Ahart 2004-7-17 11254 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  CHSC88139  Pyrola dentata Lowell Ahart 2004-7-17 11255 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CAS-BOT-BC62469  Quercus chrysolepis Gordon H. True; John Thomas Howell 1970-5-28 5367 Nevada Bear Valley on Hwy. 20 ca. 20 mi E of Nevada City 1402 Comment
  JEPS37377  Quercus chrysolepis W. L. Jepson 1898-7-1 Nevada Bear Valley 1371 Comment
  UCD40438  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1690 -15 Nevada North of Hwy 20, about 20 miles east of Nevada City, near the community of Washington. 1070 Comment
  UCD40462  Quercus chrysolepis Rodney Gale Myatt 1973-7-1 1594 -13 Nevada Washington. North of Hwy 20, about 20 miles east of Nevada City, near community of Washington. 980 Comment
  UCD82670  Quercus chrysolepis Rodney Gale Myatt 1973-7-1 1594 -3 Nevada Washington. North of Hwy 20, about 20 miles east of Nevada City, near community of Washington. 980 Comment
  UCD82671  Quercus chrysolepis Rodney Gale Myatt 1973-7-1 1594 -4 Nevada Washington. North of Hwy 20, about 20 miles east of Nevada City, near community of Washington. 980 Comment
  UCD82693  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1690 -11 Nevada North of Hwy 20, about 20 miles east of Nevada City, near the community of Washington. 1070 Comment
  UCD82694  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1690 -10 Nevada North of Hwy 20, about 20 miles east of Nevada City, near the community of Washington. 1070 Comment
  JEPS37753  Quercus kelloggii W. L. Jepson 1898-7-20 14827 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC104583  Quercus vacciniifolia Margaret J. Williams 1984-6-24 84- 63 -1 Placer 0.3 mi E of Hwy 20 on Omega Rd. Comment
  UCR47930  Ranunculus alismifolius George Coffey 1975-5-18 9 Nevada State Hwy 20, 200 feet north of highway; 23 miles east of Nevada City 1394 Comment
  JEPS55051  Ranunculus aquatilis var. capillaceus W. L. Jepson 1898-7-20 Nevada Bear Valley 1371 Comment
  JEPS55176  Ranunculus californicus W. L. Jepson 1898-7-20 Nevada Bear Valley 1371 Comment
  JEPS55073  Ranunculus flammula W. L. Jepson 1898-7-20 Nevada Bear Valley 1371 Comment
  SBBG39496  Ranunculus occidentalis var. ultramontanus L. S. Rose 1970-5-28 Nevada Bear Valley below Emigrant Gap; St Hwy 20 1402 Comment
  SD64415  Ranunculus orthorhynchus Darley F. Howe 1966-6-13 Nevada Bear Valley, 23.6 miles east of Nevada City on hwy. #20 1372 Comment
  JEPS55002  Ranunculus orthorhynchus var. orthorhynchus W. L. Jepson 1898-7-20 Nevada Bear Valley 1371 Comment
  JEPS41968  Rhamnus purshiana W. L. Jepson Jul 1898 13966 Nevada Bear Valley 1371 Comment
  JEPS41970  Rhamnus purshiana W. L. Jepson Jul 1898 13968 Nevada Bear Valley Comment
  LA207874  Rhamnus purshiana C. B. Wolf; B. D. Stark 1933-9-24 5494 Nevada SIERRA NEVADA, W slope of Sierra Nevada, N side of Bear Valley 1371 Comment
  RSA7564  Rhamnus purshiana Carl B. Wolf 1933-9-24 5494 Nevada W slope Sierra Nevada, N side of Bear Valley. 1372 Comment
  UC592833  Rhamnus purshiana C. B. Wolf and B. D. Stark 1933-9-24 Nevada n side Bear Valley (w slope of Sierra Nevada); Sierra Nevada 1371 Comment
  UCR168223  Rhamnus purshiana C. B. Wolf, B. D. Stark 1933-9-24 5494 Nevada W Slope of Sierra Nevada Range, north side of Bear Valley 1372 Comment
  JEPS111165  Rhamnus rubra Steve Matson 2005-6-5 1248 Nevada East of Nevada City, along pathway at Omega diggins rest stop on Highway 20, 39.3101 N, 120.7714 W. Elevatioin 4,800 ft. Comment
  UC592689  Rhamnus rubra unknown 1928-8-22 3433 Placer 1 mi w Emigrant Gap 1636 Comment
  RSA7756  Rhamnus rubra subsp. obtusissima Carl B. Wolf 1928-8-22 3433 Placer 1 mile W of Emigrant Gap. 1637 Comment
  RSA7646  Rhamnus tomentella subsp. crassifolia Carl B. Wolf 1933-9-25 5506 Nevada W side of Bear Valley, near Mitchel, Ranch House, N coast range 305 Comment
  CAS-BOT-BC219164  Ribes nevadense Lewis S. Rose 1970-5-28 70057 Nevada Bear Valley, below Emigrant Gap, Highway 20 1371 Comment
  CAS-BOT-BC219165  Ribes nevadense Margaret J. Williams; Lillian Mott 1988-5-4 88- 1 -2 Nevada Bear Valley, Highway 20 1365 Comment
  CAS-BOT-BC219206  Ribes nevadense Peter H. Raven 1956-8-4 9993 Placer 1.0 miles from Blue Canyon on road to Emigrant Gap Comment
  JEPS49283  Ribes nevadense W. L. Jepson July, 1898 13521 Nevada Bear Valley 1371 Comment
  SBBG39538  Ribes nevadense L. S. Rose 1970-5-28 70057 Nevada Bear Valley below Emigrant Gap; St Hwy 20 1371 Comment
  JEPS49147  Ribes roezlii W. L. Jepson July, 1898 13517 Nevada near Emigrant Gap; Bear Valley 1371 Comment
  JEPS49148  Ribes roezlii W. L. Jepson July, 1898 13516 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC148161  Rosa gymnocarpa Gordon H. True; John Thomas Howell 1965-7-15 2349 Nevada Omega Rd. between Omega Diggings and Diamond Creek, 4 mi. NE of Skillman Flat (on Hiway 20) 1402 Comment
  CHSC88135  Rubus armeniacus Lowell Ahart 2004-7-17 11261 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105916  Rubus discolor Lowell Ahart 2004-7-17 11261 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 20 yd E of Hwy 20, ca. 150 yd SE of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  CAS-BOT-BC148046  Rubus leucodermis Gordon H. True 1968-7-10 4359 Nevada Bear Valley on Hwy. 20 1402 Comment
  CAS-BOT-BC363205  Rudbeckia occidentalis Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  JEPS58029  Rumex acetosella W. L. Jepson 1898-7-20 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC125273  Salix lasiandra var. lasiandra Gordon H. True 1968-5-7 4234 Nevada Bear Valley on Hwy. 20; where Hwy crosses Bear River at east end of Valley 1402 Comment
  CAS-BOT-BC125279  Salix lasiandra var. lasiandra Gordon H. True 1968-7-10 4348 Nevada Bear Valley on Hwy. 20; On Bear River at Hwy. 20 bridge 1402 Comment
  CAS-BOT-BC125281  Salix lasiandra var. lasiandra Gordon H. True 1968-5-7 4233 Nevada Bear Valley on Hwy. 20 1402 Comment
  CAS-BOT-BC125284  Salix lasiandra var. lasiandra Gordon H. True 1968-7-10 4347 Nevada Bear Valley on Hwy. 20; On Bear River at Hwy. 20 bridge 1402 Comment
  JEPS13073  Salix lasiandra var. lasiandra Willis L. Jepson July, 1898 12 s Nevada Bear Valley 1371 Comment
  CHSC13806  Salix lasiolepis E. L. Smith 1971-7-27 1014 Placer W end of Putt Reservoir just e of Blue Canyon Road ca. 2 mi w of Emigrant Gap. 1706 Comment
  CHSC9640  Salix lasiolepis E. L. Smith 1971-7-27 1011 Placer W end of Putt Reservoir just e of Blue Canyon Road ca. 2 mi w of Emigrant Gap. 1706 Comment
  CHSC9641  Salix lasiolepis E. L. Smith 1971-7-27 1012 Placer W end of Putt Reservoir just e of Blue Canyon Road ca. 2 mi w of Emigrant Gap. 1706 Comment
  CHSC9642  Salix lasiolepis var. lasiolepis E. L. Smith 1971-7-27 1013 Placer W end of Putt Reservoir just e of Blue Canyon Road ca. 2 mi w of Emigrant Gap. 1706 Comment
  CAS-BOT-BC124713  Salix lemmonii Gordon H. True 1968-5-7 4235 Nevada Bear Valley on Hwy. 20 1402 Comment
  CAS-BOT-BC129084  Salix scouleriana Beecher Crampton 1975-10-14 9321 Placer Blue Canyon airport area 1524 Comment
  JEPS38452  Salix scouleriana W. L. Jepson July, 1898 1 s Nevada Bear Valley 1371 Comment
  UCD34051  Salix scouleriana Beecher Crampton 1975-10-14 9321 Placer Placer County, Blue Canyon airport area. 1524 Comment
  CHSC99916  Sambucus mexicana Lowell Ahart 2008-7-18 15113 Nevada On the north side of the water ditch, along the P. G. and E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114503  Sambucus mexicana Lowell Ahart 2008-7-18 15113 Nevada On the north side of the water ditch, along the P. G. & E. water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  JEPS12730  Sambucus mexicana W. L. Jepson July, 1898 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC235186  Sambucus racemosa var. racemosa Gordon H. True 1968-7-10 4360 Nevada Bear Valley on Hwy. 20 1402 Comment
  OBI55140  Sanicula tuberosa Lincoln Constance, Howard E. McMinn 1946-5-11 3042 Nevada Lower end of Bear Valley, west of Emigrant Gap 1402 Comment
  SBBG39501  Sanicula tuberosa L. S. Rose 1970-5-28 70060 Nevada Bear Valley below Emigrant Gap; St Hwy 20 1402 Comment
  CHSC31994  Sceptridium multifidum L. Ahart 1978-10-7 1816 Nevada Ca. 4 mi w of Bear Valley along Hwy 20, from Bear Valley go to the top of the mt, when rd crosses the first stream. 1400 Comment
  UC1552821  Scleranthus annuus subsp. annuus Frederica Bowcutt 1985-5-1 500 Nevada about 1/2 mi n South Yuba River (about 5 air mi nw of Emigrant Gap and Hwy 80, 5 mi e of Washington); Tahoe National Forest, Emigrant Gap Quad. Comment
  CHSC88138  Scutellaria californica Lowell Ahart 2004-7-17 11284 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105899  Scutellaria californica Lowell Ahart 2004-7-17 11284 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  JEPS62889  Scutellaria californica W. L. Jepson 1898-7-20 14934 Nevada Bear Valley 1371 Comment
  RSA700494  Scutellaria californica L. Ahart 2004-7-17 11284 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS48010  Sedum obtusatum W. L. Jepson July, 1898 13445 Nevada Bear Valley 1371 Comment
  UCD102057  Sedum obtusatum Arthur M. Shapiro 1982-7-7 s.n. Nevada Bowman Lake Road across from upper end of Bear Valley. 1524 Comment
  JEPS48069  Sedum spathulifolium W. L. Jepson July, 1898 13432 Nevada Bear Valley 1371 Comment
  HSC35040  Senecio integerrimus var. major Thomas W. Nelson, James Nelson 1974-6-17 1364 Placer Beside Hwy. 80 at its intersection with Blue Canyon Rd., 9 mi. W of the Placer-Nevada County line 1646 Comment
  SEINET5322558 Image available Senecio integerrimus var. major A. A. Heller 1938-1 15175 Nevada Along State Hwy. 20, west of Bear Valley Comment
  UC725431  Senecio integerrimus var. major A. A. Heller 1938-6-17 15175 Nevada w of Bear Valley (along State Highway 20) Comment
  JEPS37238  Senecio triangularis W. L. Jepson 1898-7-1 Nevada Bear Valley 1371 Comment
  SBBG71465  Sidalcea hartwegii M. N. Ackley -Jun-1925 707 Nevada Bear Valley 1371 Comment
  JEPS67264  Sidalcea oregana subsp. spicata W. L. Jepson July, 1898 14065 Nevada Bear Valley Comment
  SBBG71658  Silene M. N. Ackley -Jun-1925 75 Placer Blue Cyn 1430 Comment
  CAS-BOT-BC389366  Silene lemmonii Gordon H. True 1964-6-18 1571 Nevada Omega Mine Rd. about 1 mile north of Hiway 20, 14 miles east of Nevada City 1341 Comment
  CHSC108297  Silene lemmonii Lowell Ahart 2011-7-23 17614 Nevada Along the south side of the dirt road, about 1/4 mile east of Highway 20, about 2 miles (air) east of the Omega Rest Area along Highway 20. 1647 Comment
  HSC33451  Silene lemmonii Thomas W. Nelson, James Nelson 1974-6-17 1358 Placer Along Hwy. 80 at its junction with Blue Canyon Rd., 9 mi. W of Placer-Nevada County line Comment
  JEPS118364  Silene lemmonii Lowell Ahart 2011-7-23 17614 Nevada Along the south side of the dirt road, about 1/4 mile east of Highway 20, about 2 miles (air) east of the Omega Rest Area along Highway 20 1647 Comment
  SBBG71647  Silene lemmonii M. N. Ackley -Jun-1925 74 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC181361  Silene occidentalis Vincent Jones 1919-7-7 s.n. Placer Ridge above Bear Valley Comment
  UCR232663  Smilacina racemosa George K. Helmkamp, E. A. Helmkamp 2011-9-30 18358 Nevada Northern Sierra Nevada Mountains, small, open flat along CA-20, 2.6 miles west of its junction with Lowell Hill Road 1581 Comment
  CAS-BOT-BC158902  Sorbus scopulina Peter H. Raven 1956-8-4 9992 Placer 1.0 miles from Blue Canyon on road to Emigrant Gap - Sierra Nevada Comment
  CAS-BOT-BC158903  Sorbus scopulina W. R. Dudley 1909-8-7 s.n. Placer Little Bear Valley, near Dutch Flat Comment
  JEPS44990  Sorbus scopulina W. L. Jepson July, 1898 13849 Nevada Bear Valley 1371 Comment
  SBBG72300  Spiraea splendens M. N. Ackley -Jun-1925 942 Nevada Bear Valley 1371 Comment
  JEPS64503  Spiranthes stellata W. L. Jepson 1898-7-21 21284 Nevada near Emigrant Gap; Bear Valley Comment
  JEPS63085  Stachys ajugoides var. rigida W. L. Jepson July, 1898 14955 Nevada Bear Valley 1371 Comment
  CHSC100445  Stellaria crispa Lowell Ahart 2008-7-18 15124 Nevada Near a small stream, about 50 yards north of the water ditch, along the PG and E water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  JEPS114778  Stellaria crispa Lowell Ahart 2008-7-18 15124 Nevada Near a small stream, about 50 yards north of the water ditch, along the PG&E water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley 1744 Comment
  CAS-BOT-BC393994  Stellaria nitens John Thomas Howell; Gordon H. True 1970-5-28 5378 Nevada Bear Valley on Highway 20, ca. 20 mi. E. of Nevada city. 1402 Comment
  JEPS36891  Stephanomeria lactucina W. L. Jepson July 1898 Nevada Bear Valley 1371 Comment
  CHSC100453  Stipa occidentalis var. californica Lowell Ahart 2008-7-18 15116 Nevada Along the PG and E water ditch at the 3 1/4 mile mark, about one mile southwest of Highway 20 (by ditch), about 1/2 mile south of Bear Valley. 1744 Comment
  CAS-BOT-BC87741  Streptanthus tortuosus John Thomas Howell; Gordon H. True 1970-5-28 5374 Nevada Sierra Nevada. Bear Valley on Highway 20, ca. 20 miles east of Nevada City. 1402 Comment
  CAS-BOT-BC236445  Symphoricarpos mollis H. D. Ripley; R. C. Barneby 1948-7-13 9823 Placer SW of Emigrant Gap 1676 Comment
  JEPS22265  Symphoricarpos mollis Peter H. Raven 1956-8-4 10049 Nevada Fall Creek; Sierra Nevada 1676 Comment
  CHSC69864  Symphyotrichum spathulatum var. spathulatum L. P. Janeway; Eric Schroder 1997-7-17 5251 Placer Meadow on southeast side of Fulda Creek at Forest Service Organizational Camp; about 1.2 mi south-southwest of Emigrant Gap. 1554 Comment
  CDA435  Taxus brevifolia A. Worledge 1965-9-27 s.n. Nevada Bear Valley; Boy Scout Camp. 0 Comment
  JEPS63154  Trichostema oblongum W. L. Jepson 1898-7-22 14886 Nevada Bear Valley 1371 Comment
  CHSC88134  Trifolium monanthum subsp. parvum Lowell Ahart 2004-7-17 11259 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105925  Trifolium monanthum var. monanthum Lowell Ahart 2004-7-17 11259 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  UCSC008353  Trifolium monanthum var. monanthum Lowell Ahart 2004-7-17 11259 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 air miles northeast of Nevada City 1463 Comment
  JEPS37722  Trifolium wormskioldii W. L. Jepson July, 1898 13651 Nevada Bear Valley 1371 Comment
  JEPS66080  Trifolium wormskioldii W. L. Jepson 1898-7-1 13651 Nevada Bear Valley 1371 Comment
  UCD38500  Trifolium wormskioldii Beecher Crampton 1955-7-13 3013 Placer Bear Valley, along State Hwy. 20, 1.5 mile north of Emigrant Gap, Placer-Nevada Co. line. 1371 Comment
  CAS-BOT-BC199673  Trisetum canescens Bolander 1869-7-1 s.n. Nevada Bear Valley Comment
  CAS-BOT-BC199683  Trisetum canescens Bolander 1870-7-1 s.n. Nevada Above Bear Valley 1524 Comment
  CAS-BOT-BC199684  Trisetum canescens Bolander 1870-7-1 s.n. Nevada Above Bear Valley 1524 Comment
  CDA32998  Trisetum canescens L. Ahart 2004-7-17 11278 Nevada Very upper reaches of Steephollow Creek, about 100 yards east of Highway 20, about 150 yards southeast of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. Comment
  RSA700365  Trisetum canescens L. Ahart 2004-7-17 11278 Nevada Very upper reaches of Steephollow Creek, about 20 yards east of Highway 20, about 150 yards southeast of the interesection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley;, About 3 miles southeast of the Omega Rest area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  CAS-BOT-BC193495  Trisetum cernuum Gordon H. True; J. T. Howell 1965-7-15 2348 Nevada Omega Road between Omega Diggings and Diamond Creek 4 miles NE Skillman Flat on Hiway 20 1402 Comment
  CHSC88137  Trisetum projectum Lowell Ahart 2004-7-17 11278 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS106254  Trisetum projectum Lowell Ahart 2004-7-17 11278 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  JEPS64226  Triteleia hyacinthina W. L. Jepson 1898-7-20 20975 Nevada Bear Valley 1371 Comment
  SBBG57598  Triteleia hyacinthina M. N. Ackley -Jun-1925 630 Nevada Bear Valley 1371 Comment
  RSA32767  Triteleia ixioides subsp. anilina A. A. Heller 1938-6-17 15172 Nevada Along State Highway #20, on the ridge west of Bear Valley Comment
  UC727123  Triteleia ixioides subsp. anilina A. A. Heller 1938-6-17 15172 Nevada along State Highway #20 on the ridge w Bear Valley 1219 Comment
  SBBG57611  Triteleia ixioides subsp. scabra M. N. Ackley -Jun-1925 632 Nevada Bear Valley 1371 Comment
  UCD122046  Utricularia macrorhiza Barry Rice 2009-7-24 BR 090713 Nevada on Eagle Bird trail, towards the abandoned Gold Bug Mine. Comment
  CHSC111235  Vaccinium Karen I. Callahan; Karen Loro 2013-7-5 30 Nevada No. Sierra foothills, No. of Nevada City, north of Skillman Flat. Along Omega Road (Road # 29) about 1.5 miles from Highway 20 intersection. 1360 Comment
  UCD94425  Ventenata dubia Tim Messick; Jones and Stokes consultants on contract with PGE 1983-1 s.n. Placer Bear Valley, near Emigrant Gap. Comment
  SBBG57423  Veratrum californicum M. N. Ackley -Jun-1925 672 Nevada Bear Valley 1371 Comment
  JEPS62189  Veratrum californicum var. californicum C. F. Sonne 1888-7-29 414 Placer Bear Valley Sierra Nevada Mountains, Truckee River Comment
  JEPS62200  Veratrum californicum var. californicum W. L. Jepson Jul 1898 Nevada Bear Valley 1371 Comment
  UC1749345  Viola Milo S. Baker 1937-8-5 8729 Nevada near old road to Excelsior Point (one mi w of hwy 20, at a point 8.6 mi nw of junction of hwy's 20 and 40) 1524 Comment
  UC806702  Viola Milo S. Baker 1937-8-5 8729 Nevada near old road to Excelsior Point (one mi w of hwy 20, at a point 8.6 mi nw of junction of hwy's 20 and 40) 1524 Comment
  UC1749386  Viola bakeri Milo S. Baker 1937-8-6 8731 Nevada Along Excelsior Point Road Comment
  HSC33453  Viola lobata Thomas W. Nelson, James Nelson 1974-6-17 1356 Placer Along Hwy. 80 at its junction with Blue Canyon Rd., 9 mi. W of Placer-Nevada County line Comment
  POM126627  Viola lobata Martha Brier 1894-06 s.n. Placer Bear Valley near Fowler. Comment
  RSA258878  Viola lobata Thomas W. Nelson, James Nelson 1974-6-17 1356 Placer Beside Hwy 80 at its jct with Blue Canyon Road, 9 miles W of the Placer - Nevada County line. Comment
  UC1749388  Viola lobata Milo S. Baker 1937-8-5 8728 Nevada Near Hwy 20 Excelsior Point Comment
  UCD14930  Viola lobata John Warren 1977-6-4 46 Placer Bear Valley. Comment
  CHSC108299  Viola lobata subsp. lobata Lowell Ahart 2011-7-23 17617 Nevada Along the north side of the dirt road, about 1/4 mile east of Highway 20, about 2 miles (air) east of the Omega Rest Area along Highway 20. 1647 Comment
  CHSC88151  Viola lobata subsp. lobata Lowell Ahart 2004-7-17 11263 Nevada Near a small stream, very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley, about 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS105896  Viola lobata subsp. lobata Lowell Ahart 2004-7-17 11263 Nevada Near small stream, upper reaches of Steephollow Creek, ca. 100 yd W of Hwy 20, ca. 150 yd S of intersection of Hwy 20 and Lowell Hill Rd, ca. 2 mi NW of Bear Valley, ca. 3 mi SE of the Omega Rest Area, ca. 16 mi (air) NE of Nevada City 1463 Comment
  JEPS118369  Viola lobata subsp. lobata Lowell Ahart 2011-7-23 17617 Nevada Along the north side of the dirt road, about 1/4 mile east of Highway 20, about 2 miles (air) east of the Omega Rest Area along Highway 20 1647 Comment
  JEPS50322  Viola lobata subsp. lobata W. L. Jepson July, 1898 14108 Nevada Bear Valley 1402 Comment
  RSA700010  Viola lobata subsp. lobata L. Ahart 2004-7-17 11263 Nevada Very upper reaches of Steephollow Creek, about 100 yards west of Highway 20, about 150 yards south of the intersection of Highway 20 and Lowell Hill Road, about 2 miles northwest of Bear Valley., About 3 miles southeast of the Omega Rest Area, about 16 miles (air) northeast of Nevada City. 1463 Comment
  JEPS50342  Viola purpurea subsp. quercetorum W. L. Jepson July, 1898 14112 Nevada Bear Valley 1371 Comment
  CAS-BOT-BC213712  Viola tomentosa Milo Samuel Baker; Harrison Smith 1937-7-9 8722 a Nevada along old road to Excelsior Point, slightly west of Highway 20, 8.6 mi N.W. of junction of Highways 20 and 40. 1524 Comment
  CAS-BOT-BC213713  Viola tomentosa Milo Samuel Baker 1937-8-5 8722 b Nevada Along old road to Excelsior Point, slightly W. of Hiway 20, 8.6 miles N.W. of junction of Hiways 20 & 40. 1524 Comment
  CAS-BOT-BC270060  Viola tomentosa Gordon H. True 1966-5-12 2800 Nevada Highway 20 at E end of Omega Road about 18 miles E of Nevada City 1615 Comment
  CAS-BOT-BC270061  Viola tomentosa Phyllis Locher; Lillian S. Mott 1965-10-17 s.n. Nevada E of Nevada City on Highway 20 at intersection of Excelsior Road Comment
  CAS-BOT-BC270063  Viola tomentosa Margaret J. Williams 1984-6-24 84- 64 -1 Placer E side of Highway 20 near the intersection with the Diamond Creek Road 1645 Comment
  CAS-BOT-BC5151  Viola tomentosa Milo S. Baker 1937-8-5 8722 b Nevada Along old road to Excelsior Point, slightly W of Hiway 20, 8.6 miles NW of junction of Hwys 20 & 40. 1524 Comment
  CAS-BOT-BC5152  Viola tomentosa Milo S. Baker 1937-8-5 8722 b Nevada Along old road to Excelsior Point, slightly W of Hiway 20, 8.6 miles NW of junction of Hwys 20 & 40. 1524 Comment
  CAS-BOT-BC5153  Viola tomentosa Milo S. Baker 1937-8-5 8722 b Nevada Along old road to Excelsior Point, slightly W of Hiway 20, 8.6 miles NW of junction of Hwys 20 & 40. 1524 Comment
  CAS-BOT-BC5154  Viola tomentosa Milo S. Baker; Harrison Smith 1937-7-9 8722 a Nevada Along old road to Excelsior Point, slightly W of Hiway 20, 8.6 miles NW of junction of Hwys 20 & 40. 1524 Comment
  CAS-BOT-BC5155  Viola tomentosa Milo S. Baker; Harrison Smith 1937-7-9 8722 a Nevada Along old road to Excelsior Point, slightly W of Hiway 20, 8.6 miles NW of junction of Hwys 20 & 40. 1524 Comment
  CHSC108298  Viola tomentosa Lowell Ahart 2011-7-23 17616 Nevada Along the south side of the dirt road, about 1/4 mile east of Highway 20, about 2 miles (air) east of the Omega Rest Area along Highway 20. 1647 Comment
  GH67158  Viola tomentosa M. S. Baker & Harrison Smith 1937-7-9 8722 a Unknown Along old road to Excelsion Point slightly west of Highway 20, 8.6 miles northwest of junction of Highways 20 and 40, 5000 feet Comment
  JEPS118368  Viola tomentosa Lowell Ahart 2011-7-23 17616 Nevada Along the south side of the dirt road, about 1/4 mile east of Highway 20, about 2 miles (air) east of the Omega Rest Area along Highway 20 1647 Comment
  NY97597  Viola tomentosa M. S. Baker 1937-7-9 8722 -a Nevada Along old road to Excelsior Point, slightly W. of Highway 20, 8.6 miles N.W. of junction of Highways 20 & 40. 1524.0 Comment
  NY97598  Viola tomentosa M. S. Baker 1937-8-5 8722 -b Nevada Along old road to Excelsior Point, slightly W. of Highway 20, 8.6 miles N.W. of junction of Highways 20 & 40. 1524.0 Comment
  RSA212180  Viola tomentosa L. S. Rose 1970-5-28 s.n. Nevada 6 miles E. of Washington Junction, Highway 20. 1646 Comment
  RSA244743  Viola tomentosa G. H. True 1966-5-12 s.n. Nevada Highway 20 at east end of Omega Road, about 18 miles east of Nevada City. 1616 Comment
  SBBG47349  Viola tomentosa G. H. True 1966-5-12 Nevada Hwy 20 at E end of Omega Rd ca. 18 mi E of Nevada City 1615 Comment
  SEINET4855677  Viola tomentosa Unknown 1937-7-9 8722 a Nevada Along old road to Excelsior Point, slightly W of Calif Hwy 20, 8.6 mi NW of junction of Calif Hwy 20 and Calif Hwy 40. 1524 Comment
  SEINET4855678  Viola tomentosa Milo S. Baker 1937-8-5 8722 b Nevada Along old road to Excelsior Point, slightly W of Calif Hwy 20, 8.6 mi NW of junction of Calif Hwy 20 and Calif Hwy 40. 1524 Comment
  UC571395  Viola tomentosa Milo S. Baker 1937-7-8 8699 Nevada along old road to Excelsior Point; ; Excelsior Point 1524 Comment
  UC828709  Viola tomentosa Milo S. Baker and Harrison Smith 1937-7-9 8722 a Nevada along old road to Excelsior Point (slightly w of Hwy 20, 8.6 mi nw of junction of hwys 20 and 40) 1524 Comment
  UCD111315  Viola tomentosa Gordon H. True 1966-5-12 2800 Nevada Highway 20 at E end of Omega Road about 18 miles E of Nevada City. 1615 Comment
  CAS-BOT-BC183202  Vulpia microstachys var. ciliata John Thomas Howell; Gordon H. True 1970-5-28 5399 Nevada Bear Valley on Highway 20, ca. 20mi. E. of Nevada City 1402 Comment
  SEINET7292855 Image available Vulpia myuros f. megalura Gordon H. True, John Thomas Howell 1970-1 5402 Nevada Bear Valley on Highway 20, 20 mi. E of Nevada City Comment
  CAS-BOT-BC185700  Vulpia myuros subsp. megalura John Thomas Howell; Gordon H. True 1970-5-28 5398 Nevada Bear Valley on Highway 20, ca. 20 mi. E. of Nevada City 1402 Comment
  CAS-BOT-BC178587  Vulpia myuros var. myuros John Thomas Howell; Gordon H. True 1970-5-28 5402 Nevada Bear Valley on Highway 20, ca. 20 mi. E of Nevada City 1402 Comment
  JEPS32105  Wyethia angustifolia W. L. Jepson 1898-7-20 21444 Nevada Bear Valley 1371 Comment
  JEPS32030  Wyethia mollis W. L. Jepson 1898-7-21 21451 Nevada Bear Valley 1371 Comment
  JEPS62278  Zigadenus venenosus var. venenosus W. L. Jepson 1898-7-20 14818 Nevada Bear Valley 1371 Comment



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