38.76650 38.86650 -120.95136 -120.85136 UC/JEPS: Consortium Search Results
Search Results — 543 specimen records retrieved (543 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-BC22714  Achillea millefolium William Vortriede 1928-5-16 s.n. El Dorado Coloma 243 Comment
  UCD132721  Aegilops triuncialis Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discovery State Historic Park. Mount Murphy property located east of South Fork American River, along Dutch Creek trail. 251 Comment
  UCR136530  Agropyron subsecundum Beecher Crampton 1957-6-18 4247 El Dorado Sierra Nevada Mountains, 1 mile southwest of Garden Valley P.O. 549 Comment
  RSA113628  Agrostis exarata Beecher Crampton 1957-6-18 4249 El Dorado Coloma Comment
  UCD32639  Agrostis exarata Beecher Crampton 1954-7-2 2028 El Dorado El Dorado County, 1.5 miles south of Gardern Valley. Comment
  UCD32643  Agrostis exarata Beecher Crampton 1954-7-2 2034 El Dorado El Dorado County, 1 mile southwest Garden Valley. 579 Comment
  UCD52134  Agrostis exarata Beecher Crampton 1957-6-18 4249 El Dorado Coloma. Comment
  UCD52224  Agrostis exarata Beecher Crampton 1958-6-9 4938 El Dorado Mt. Murphy road, 1-3/4 mile west of Garden Valley. 579 Comment
  UCD75800  Agrostis exarata G. Ledyard Stebbins 1969-6-1 6916 El Dorado 0.5 mile southwest of Garden Valley. 576 Comment
  UCD52317  Agrostis exarata var. monolepis Beecher Crampton 1954-7-2 2034 El Dorado 1 mile southwest of Garden Valley. Comment
  UCD52235  Agrostis exarata var. pacifica Beecher Crampton 1954-7-2 2028 El Dorado 1/5 miles south of Garden Valley. Comment
  CHSC39057  Allium amplectens Michael P. Crivello 1979-4-11 Placer 1.2 mi sse Coloma along Hwy 49. 289 Comment
  CHSC68037  Allium cratericola James D. Jokerst 1986-3-18 2595 El Dorado W of and adjacent to Lotus Creek, N of crossing of Indian Creek. Comment
  JEPS82412  Allophyllum divaricatum L. R. Heckard 1969-6-2 El Dorado along State Hwy 49 about 1.5 mi s of bridge crossing North Fork American River 304 Comment
  UCR170981  Alnus rhombifolia George K. Helmkamp, E. A. Helmkamp 2006-2-7 10054 El Dorado Northern Sierra Nevada Foothills, [NNW of Coloma] California State Park, Coloma, beside South Fork of the American River 221 Comment
  CAS-BOT-BC55593  Ambrosia psilostachya G. L. Stebbins 1976-9-25 76292 El Dorado 4 miles west of Coloma, along South Fork American River 213 Comment
  CAS-BOT-BC213952  Amsinckia Peter H. Raven 1953-5-10 5505 El Dorado Coloma Comment
  SEINET12479879  Amsinckia intermedia J. Elder 1961-3-18 s.n. El Dorado South Fork of the American River, 6 miles NW of Placerville. 762 Comment
  SEINET12479891  Amsinckia intermedia M. Demorest 1962-3-15 s.n. El Dorado Bank of [South Fork American] river, 5 miles N of Placerville. Comment
  UCR233158B  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2010-3-20 15751 El Dorado Sierra Nevada Mountains Foothills, Marshall Road, 0.1 mile NE of its junction with CA-49 226 Comment
  SEINET3918322  Andropogon virginicus Elizabeth Neese 1985-10-1 17289 El Dorado Between Placerville and Auburn at Sutters Mill.; 0 610 Comment
  UCD132726  Antirrhinum vexillocalyculatum subsp. intermedium Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discovery State Historic Park. Along Mt. Murphy Road in clearing in chaparral. 353 Comment
  JEPS44695  Aphanes occidentalis W. L. Jepson 1938-4-6 18592 El Dorado Lotus Comment
  UC1078805  Arceuthobium campylopodum Job Kuijt 1957-4-28 1275 El Dorado 1.7 mi sw Garden Valley Comment
  CAS-BOT-BC38885  Arctostaphylos manzanita subsp. manzanita G. L. Stebbins 1976-9-26 76320 El Dorado 6.5 miles south of El Dorado on State Highway 49. 365 Comment
  CAS-BOT-BC39939  Arctostaphylos nissenana G. Thomas Robbins 1944-3-19 1489 El Dorado On ridge southwest of Brush Creek at its confluence with South Fork American River. 914 Comment
  GH350797  Arctostaphylos nissenana G. T. Robbins 1944-3-19 1489 Unknown On ridge southwest of Brush Creek at its confluence with South Fork American River 914 Comment
  UC747684  Arctostaphylos nissenana G. Thomas Robbins 1944-3-19 1489 El Dorado ridge sw Brush Creek at its confluence with South Fork American River 914 Comment
  UC1614282  Arctostaphylos viscida Charles M. Belshaw 1936-2-29 1547 El Dorado 1 3/4 mi s of Coloma (on Placerville Road, Sierra Nevada Foothills); Sierra Nevada Foothills, Placerville Road Comment
  CAS-BOT-BC48234  Arctostaphylos viscida subsp. viscida Susie M. Peers 1928-4-14 s.n. El Dorado Marshall Monument, Coloma Comment
  JEPS78432  Arctostaphylos viscida subsp. viscida Edward Lee 1936-3-1 1789 El Dorado Coloma-Placerville road about 1 1/2 mi (by road) se Coloma Comment
  JEPS78433  Arctostaphylos viscida subsp. viscida Edward Lee 1936-3-1 1789 El Dorado Coloma-Placerville road about 1 1/2 mi (by road) se Coloma Comment
  RSA605312  Arctostaphylos viscida subsp. viscida L. C. Wheeler 1952-9-26 6979 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  RSA747035  Arctostaphylos viscida subsp. viscida George K. Helmkamp, E. A. Helmkamp 2007-3-5 11596 El Dorado Granite Canyon, along Lotus Road; about 3 miles south of Calif. Hwy 49 372 Comment
  SD230219  Arctostaphylos viscida subsp. viscida Louis C. Wheeler 1952-9-26 6979 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  SEINET3271597 Image available Arctostaphylos viscida subsp. viscida George K. Helmkamp, E. A. Helmkamp 2007-3-5 11596 El Dorado Foothills, northern Sierra Nevada Mountains; Granite Canyon, along Lotus Road; about 3 miles south of Calif. Hwy 49 372 Comment
  UCD60321  Arctostaphylos viscida subsp. viscida G. K. Helmkamp; E. A. Helmkamp 2007-3-5 11596 El Dorado Northern Sierra Nevada Mountains: Granite Canyon, along Lotus Road; about 3 miles south of CA-49. 371 Comment
  UCR184375  Arctostaphylos viscida subsp. viscida George K. Helmkamp, E. A. Helmkamp 2007-3-5 11596 El Dorado Foothills, northern Sierra Nevada Mountains, Granite Canyon, along Lotus Road; about 3 miles south of Calif. Hwy 49 372 Comment
  CAS-BOT-BC137571  Aristida oligantha G. L. Stebbins 1976-9-25 76284 El Dorado 4 miles west of Coloma, along State Highway no. 49. 228 Comment
  UCD56435  Aristida oligantha Beecher Crampton 1959-8-20 5439 El Dorado ca. 2 miles west of Garden Valley. 579 Comment
  CAS-BOT-BC178478  Astragalus gambelianus Peter H. Raven; H. L. Mason; R. Ornduff; et al. 1957-4-28 10726 El Dorado 1.7 miles s.w. of Garden Valley - Sierra Nevada Comment
  CAS-BOT-BC178481  Astragalus gambelianus John Thomas Howell 1954-5-17 29714 El Dorado 1 miles southwest of Garden Valley 609 Comment
  SEINET7072520  Astragalus gambelianus A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  SEINET3282776 Image available Athysanus pusillus George K. Helmkamp, E. A. Helmkamp 2007-5-1 11921 El Dorado Foothills, Northern Sierra Nevada Mountains; along Hwy CA-49, 6.1 miles northwest of Placerville. 454 Comment
  UCD114236  Athysanus pusillus G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11921 El Dorado Northern Sierra Nevada Mountains: along Hwy CA-49, 6.1 miles northwest of Placerville. 454 Comment
  UCR188010  Athysanus pusillus George K. Helmkamp, E. A. Helmkamp 2007-5-1 11921 El Dorado Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  SACT000373  Avena barbata J. Wilson 1985-5-11 El Dorado 20 yards above service road below top. East of Pilot Hill. 548.64 Comment
  CAS-BOT-BC106530  Balsamorhiza deltoidea Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  CAS-BOT-BC145526  Briza minor John Thomas Howell 1954-5-17 s.n. El Dorado Sierra Nevada. 1 mile northwest of Colma. Comment
  CAS-BOT-BC144163  Bromus arenarius John Thomas Howell 1954-5-17 29759 El Dorado Sierra Nevada. 1 mile northwest of Coloma. Comment
  UCD57588  Bromus arenarius Beecher Crampton 1957-6-18 4240 El Dorado 1 mile southwest of Garden Valley Post Office. Comment
  SACT000382  Bromus carinatus J. Wilson 1985-5-11 El Dorado 100 yards N of top of W ridge 487.0 Comment
  CAS-BOT-BC149535  Bromus carinatus var. carinatus John Thomas Howell 1954-5-17 29670 El Dorado Sierra Nevada. 3 miles south of Garden Valley. Comment
  CAS-BOT-BC148831  Bromus carinatus var. marginatus John Thomas Howell 1954-5-17 29671 El Dorado Sierra Nevada. 3 miles south of Garden Valley. Comment
  UCD58438  Bromus commutatus Beecher Crampton 1957-6-18 4230 El Dorado Coloma Canyon. Ca. 3 miles southeast of Greenwood. Comment
  SACT000548  Bromus diandrus J. Wilson 1985-5-11 El Dorado Bacchi's Ranch 530.352 Comment
  SEINET3271549 Image available Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2007-4-20 11777 El Dorado Foothills, Northern Sierra Nevada Mountains; along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill 410 Comment
  SEINET8465031 Image available Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2007-4-20 11777 El Dorado Foothills, Northern Sierra Nevada Mountains: along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill 410 Comment
  UCD72504  Bromus hordeaceus G. K. Helmkamp; E. A. Helmkamp 2007-4-20 11777 El Dorado Northern Sierra Nevada Mountains: Along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill. 410 Comment
  UCR185340  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2007-4-20 11777 El Dorado Foothills, Northern Sierra Nevada Mountains, along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill 410 Comment
  SACT000607  Bromus laevipes J. Wilson 1985-5-11 El Dorado west ridge 487.0 Comment
  SACT000629  Bromus madritensis J. Wilson 1985-5-11 El Dorado East of ridge top of southwest of Mount Ararat, Bacchi's Ranch (Highway 49), east of Pilot Hill; metamorphic, savanna, grazed range land 487.0 Comment
  CAS-BOT-BC438377  Calandrinia ciliata Alice Eastwood 1927-3-26 14178 El Dorado On road from Coloma to Georgetown Comment
  CAS-BOT-BC438380  Calandrinia ciliata Peter H. Raven; H. L. Mason; R. Ornduff; et al 1957-4-28 10721 El Dorado 1.7 mi. s.w. of Garden Valley Comment
  CAS-BOT-BC270514  Calycadenia multiglandulosa John Thomas Howell 1930-10-12 5581 El Dorado Near Coloma Comment
  UC473436  Calycadenia multiglandulosa J. Thomas Howell 1930-10-12 5581 El Dorado near Coloma Comment
  LA203130  Calycadenia truncata John Thomas Howell; 1930-10-12 5577 El Dorado Near Coloma Comment
  UC473435  Calycadenia truncata J. Thomas Howell 1930-10-12 5577 El Dorado near Coloma Comment
  CAS-BOT-BC275354  Calycadenia truncata var. truncata John Thomas Howell 1930-10-12 5577 El Dorado Near Coloma Comment
  CAS-BOT-BC275357  Calycadenia truncata var. truncata John Thomas Howell 1930-10-12 5577 El Dorado Near Coloma Comment
  UCD126173  Calystegia stebbinsii R. A. Schlising; T. Lane 1975-7-3 3164 El Dorado about 10 miles north of Placerville; along a frontage road parallel with Highway 50, about 0.5 mile west of junction of Highway 50 and North Shingle Road. Comment
Read comments
Dec 26 2016
  UC914188  Camissonia contorta H. S. Reed 1941-5-4 El Dorado Coloma Comment
  CAS-BOT-BC34957  Carex densa John Thomas Howell 1954-5-17 29720 El Dorado Sierra Nevada. 1 mile southwest of Garden Valley. 609 Comment
  UCD140264  Carex densa G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11910 El Dorado Northern Sierra Nevada Mountains: access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma. 207 Comment
  UCR188012  Carex dudleyi George K. Helmkamp, E. A. Helmkamp 2007-5-1 11910 El Dorado Foothills, Northern Sierra Nevada Mountains, access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma 207 Comment
  CAS-BOT-BC117387  Carex senta John Thomas Howell 1954-5-17 29748 El Dorado 1 mi SW of Garden Valley. 609 Comment
  CAS-BOT-BC117540  Carex serratodens John Thomas Howell 1954-5-17 29742 El Dorado 1 mi SW of Garden Valley 609 Comment
  JEPS103924  Castilleja applegatei subsp. pinetorum T. I. and F. M. Chuang 1991-6-29 7843 El Dorado Ca 1 mi SW of Garden Valley, on way to Placerville. Comment
  JEPS88815  Castilleja applegatei subsp. pinetorum T. I. Chuang 1991-6-29 7843 El Dorado ca 1 mi sw Garden Valley (on way to Placerville) Comment
  CHSC37351  Castilleja attenuata Michael P. Crivello 1979-4-10 El Dorado 1 mi sse of Coloma on Hwy 49, where Hwy 49 crosses Chuck Ravine. 289 Comment
  UCR257571  Castilleja foliolosa George K. Helmkamp, Elizabeth Helmkamp 2014-2-17 22516 El Dorado Sierra Nevada Mountains Foothills, along Marshall Road, 0.3 mile southwest of its junction with Widowmaker Road, SW of Garden Valley 366 Comment
  JEPS77551  Castilleja lacera T. I. Chuang with Fei-Mei Chuang 1978-5-23 7707 El Dorado 4.3 mi w Gold Hill (on Luneman road) Comment
  JEPS86240  Castilleja lacera T. I. Chuang with Fei-Mei Chuang 1978-5-23 7707 El Dorado 4.3 mi w Gold Hill (on Luneman road) Comment
  JEPS34379  Castilleja lineariloba Rimo Bacigalupi, and L. R. Heckard 1963-5-13 8855 El Dorado 1.3 mi sw Coloma (along State Hwy 49) 426 Comment
  JEPS77550  Castilleja lineariloba T. I. Chuang with Fei-Mei Chuang 1978-5-23 7706 El Dorado 1 mi se Coloma (along Highway 49) Comment
  JEPS77552  Castilleja lineariloba T. I. Chuang with Fei-Mei Chuang 1978-5-23 7708 El Dorado 3.5 mi w Gold Hill (on Luneman road) Comment
  UCD123027  Castilleja peirsonii D. Finley 1998-5-24 2- 6 Placer Highway 70 north, on the east side of the road, 1 road mile after the Grizzly Dome tunnel, 7 road miles north of Pulga, along the North Fork of the Feather River. 731 Comment
Read comments
Feb 3 2015
  JEPS18947  Castilleja pruinosa Herbert L. Mason 1957-4-28 14689 El Dorado about 5 mi s Georgetown; Garden Valley 579 Comment
  UC1012170  Castilleja pruinosa Francis W. Pennell 1940-6-2 25658 El Dorado 5-6 mi s Pilot Hill (Route 49); Canyon of the South Fork of American River 274 Comment
  UC1093660  Castilleja pruinosa Herbert L. Mason 1957-4-28 14689 El Dorado about 5 mi s Georgetown; Garden Valley 579 Comment
  UCD34105  Castilleja pruinosa Beecher Crampton 1976-5-12 9398 El Dorado Garden Valley. 585 Comment
  SEINET7072512  Castilleja rubicundula A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  RSA753169  Ceanothus cuneatus var. cuneatus Dylan O. Burge 2009-5-19 1175 b El Dorado South Fork American River watershed, Dave Moore Nature Area (Bureau of Land Management, BLM), accessed from BLM trailhead S of SR 49, turning 1.0 road miles N of SR 49 bridge over South Fork American River., 16.5 km 5 degrees (True) NNE of Shingle Springs. 225 Comment
  UCD124002  Ceanothus cuneatus var. cuneatus D. O. Burge 2009-5-19 1175 c El Dorado South Fork American River watershed, Dave Moore Nature Area (Bureau of Land Management, BLM), accessed from BLM trailhead south of SR 49, turning 1.0 road miles north of SR 49 bridge over South Fork American River, 16.5 km 5 deg. (True) NNE of Shingle Springs. 225 Comment
  UCR185345  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2007-4-20 11776 El Dorado Foothills, Northern Sierra Nevada Mountains, along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill 410 Comment
  CAS-BOT-BC63459  Ceanothus palmeri Beecher Crampton 1958-6-9 4936 El Dorado Mt. Murphy Rd., 1-3/4 mi. w. of Garden Valley. Comment
  CAS-BOT-BC63460  Ceanothus palmeri Hanford Keifer 1935-4-1 s.n. El Dorado Green Valley. Comment
  SBBG50605  Ceanothus palmeri R. Prag 1972-4-15 255 El Dorado Marshall Grade, 2.7 mi from St Hwy 49, N of Lotus Comment
  UC1071189  Ceanothus palmeri H. A. Jensen 1931-7-22 192 El Dorado Johntown Creek Placerville Quad., Johntown Creek 548 Comment
  UC1071193  Ceanothus palmeri C. M. Belshaw Feb 1936 1544 El Dorado 1 mi sw Garden Valley; Placerville Quad. 609 Comment
  UC1221764  Ceanothus palmeri Beecher Crampton 1958-6-9 4936 El Dorado Mt. Murphy road 1 - 3/4 mi w Garden Valley; w of Garden Valley 579 Comment
  UC1614283  Ceanothus palmeri Charles M. Belshaw 1936-2-29 1544 El Dorado One mile SW of Garden Valley Comment
  UCD111974  Ceanothus palmeri G. K. Helmkamp; Elizabeth A. Helmkamp 2007-4-20 11776 El Dorado Northern Sierra Nevada Mountains: along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill. 410 Comment
  UCD112355  Ceanothus palmeri Ray Prag 1972-4-15 255 El Dorado Marshall Grade, 2.7 miles from Highway 49, north of Lotus. Comment
  UCD112356  Ceanothus palmeri Ray Prag 1974-6-20 255 a El Dorado Marshall Grade, 2.7 miles from Highway 49. Comment
  UCD112357  Ceanothus palmeri J. Street 1950-6-19 s.n. El Dorado Lotus. Comment
  UCD170256  Ceanothus palmeri D. O. Burge 2016-10-20 2180 El Dorado South Fork American River Watershed, roadside on Lotus Road. 360 Comment
  CAS-BOT-BC52148  Ceanothus pumilus John Thomas Howell 1954-5-17 29726 El Dorado 1 mile Southwest of Garden Valley 609 Comment
  CAS-BOT-BC222881  Cephalanthus occidentalis N. J. Andersson 1852-1-1 s.n. El Dorado Coloma Comment
  RSA460224  Cephalanthus occidentalis Fay A. MacFadden 1934-7-28 12671 El Dorado 15 miles from Auburn on the Placerville Hwy. Comment
  RSA785610  Cephalanthus occidentalis Doris Bowers 1972-8-29 1873 El Dorado Ponderosa Campground on American River, 1/2 mile N/W of Coloma on Rt. 49 457 Comment
  RSA605644  Cephalanthus occidentalis var. californicus Louis C. Wheeler 1952-9-26 6984 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  CHSC7123  Cerastium glomeratum Darron Cook 1969-3-30 36 El Dorado 1/4 mi. n of Coloma on Mt. Murphy Rd. 100 yds. off e side of rd. 304 Comment
  RSA301122  Cercis occidentalis D. C. Michener 1982-7-28 4144 El Dorado 2.6 mi S of Lotus and jct with CA 49. Comment
  JEPS18247  Chaenactis glabriuscula var. glabriuscula Peter H. Raven with Mason, Ornduff, et al. 1957-4-28 10712 El Dorado 1.7 mi sw Garden Valley; Sierra Nevada Comment
  SEINET7072679  Chaenactis glabriuscula var. glabriuscula A. G. Vestal 1963-5-5 s.n. Amador Serpentine along Little Indian Creek, about 3.7 miles west of Plymouth. UTM Zone 10, 682518mE, 4261592mN. Coordinate datum: NAD 27. Comment
  CAS-BOT-BC277634  Chaenactis glabriuscula var. megacephala Peter H. Raven; H. L. Mason; R. Ornduff; et al 1957-4-28 10712 El Dorado 1.7 mi. s.w. of Garden Valley Comment
  UCD112919  Chaenomeles speciosa G. K. Helmkamp; E. A. Helmkamp 2007-3-11 11612 El Dorado Northern Sierra Nevada Mountains: Marshall Road at the north end of Garden Valley. 611 Comment
  UCR240715  Chamaesyce serpillifolia subsp. serpillifolia George K. Helmkamp, E. A. Helmkamp 2012-9-5 19755 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  UCR189917  Chenopodium desiccatum George K. Helmkamp, E. A. Helmkamp 2007-8-30 12857 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  UCD97848  Chenopodium missouriense G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12857 El Dorado Foothills, northern Sierra Nevada Mountains. Prospector Road, 0.1 mile north of Marshall Road near Indian Creek. 268 Comment
  UCD130411  Chondrilla juncea G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12854 El Dorado Northern Sierra Nevada Mountains: Prospector Road, 0.1 mile north of Marshall Road near Indian Creek. 268 Comment
  UCD132720  Chondrilla juncea Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discovery State Historic Park. Mount Murphy trailhead area. Located just inside trailhead access off Bayne Road. Plant also occurs along Dutch Creek trail and throughout the Park. 240 Comment
  UCR189923  Chondrilla juncea George K. Helmkamp, E. A. Helmkamp 2007-8-30 12854 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  UCR240710  Chondrilla juncea George K. Helmkamp, E. A. Helmkamp 2012-9-5 19758 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  CAS-BOT-BC252813  Chorizanthe polygonoides var. polygonoides Peter H. Raven; H. L. Mason; R. Ornduff; et al. 1957-4-28 10716 El Dorado 1.7 mi. SW of Garden Valley, Sierra Nevada Comment
  JEPS18939  Chorizanthe polygonoides var. polygonoides Herbert L. Mason 1957-4-28 14693 -A El Dorado near Garden Valley; near Garden Valley 579 Comment
  CAS-BOT-BC444033  Cinnamomum camphora George K. Helmkamp; E. A. Helmkamp 2013-11-29 22499 El Dorado Foothills Sierra Nevada Mountains: 1.1 mi. NW (320 deg. ) of Coloma, Little Rd. along the NE side of South Fork American River; 0.2 mile north of CA-49. 64 Comment
  UCR253247  Cinnamomum camphora George K. Helmkamp, E. A. Helmkamp 2013-11-29 22499 El Dorado Foothills Sierra Nevada Mountains, 1.1 mi. NW (320 deg. ) of Coloma, Little Rd. along the NE side of South Fork American River; 0.2 mile north of CA-49 213 Comment
  UC1613973  Clarkia Charles M. Belshaw 1935-5-30 939 a El Dorado Sierra Nevada Foothills, Coloma Coloma; Sierra Nevada Foothills, Coloma Comment
  RSA747128  Clarkia affinis George K. Helmkamp, E. A. Helmkamp 2007-5-1 11918 El Dorado along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  SEINET3282774 Image available Clarkia affinis George K. Helmkamp, E. A. Helmkamp 2007-5-1 11918 El Dorado Foothills, Northern Sierra Nevada Mountains; along Hwy CA-49, 6.1 miles northwest of Placerville. 454 Comment
  UCD104010  Clarkia affinis G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11918 El Dorado Northern Sierra Nevada Mountains: along Hwy CA-49. 6.1 miles northwest of Placerville. 454 Comment
  UCR188013  Clarkia affinis George K. Helmkamp, E. A. Helmkamp 2007-5-1 11918 El Dorado Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  CAS-BOT-BC163549  Clarkia arcuata John Thomas Howell 1954-5-17 29701 El Dorado 1 mile southwest of Garden Valley 609 Comment
  UC246745  Clarkia biloba Dr. Edward Palmer Jun 23 1892-Jun 24 1892 2388 El Dorado near Coloma Comment
  UCD146945  Clarkia biloba subsp. biloba Chuck Hughes 2012-6-19 320 El Dorado Roadcut on the south side of Bassi Road, about 200 feet west of the bridge over Granite Creek. 217 Comment
  CAS-BOT-BC172409  Clarkia biloba subsp. brandegeeae Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  LA205990  Clarkia biloba subsp. brandegeeae H. Lewis; M. Lewis 1947-6-10 377 El Dorado highway 49, 1.7 mi. S of Coloma P. O Comment
  RSA108171  Clarkia biloba subsp. brandegeeae Harlan Lewis, M. Lewis 1947-6-10 s.n. El Dorado Hwy 49, 1.7 miles south of Galoma Post Office Comment
  UC1071953  Clarkia biloba subsp. brandegeeae H. and M. Lewis 1947-6-10 377 El Dorado 1.7 mi s Caloma P. O. (Highway 49) Comment
  CAS-BOT-BC163679  Clarkia purpurea subsp. quadrivulnera Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  CHSC67847  Claytonia exigua subsp. exigua James D. Jokerst 1986-3-18 2596 El Dorado Serpentine outcrop W of and adjacent to Lotus Creek, N of crossing of Indian Creek. Comment
  UCD100661  Claytonia parviflora subsp. grandiflora Ted Niehaus 1959-4-19 50 El Dorado south of Auburn on State Highway 49 at its junction with the American River. Comment
  CAS-BOT-BC439447  Claytonia parviflora subsp. parviflora Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  JEPS78430  Claytonia parviflora subsp. parviflora Edward Lee 1936-3-1 1785 El Dorado about 1 mi n (by road) Coloma (Coloma-Garden Valley Road) Comment
  RSA298969  Claytonia parviflora subsp. parviflora Edward Lee 1936-3-1 1785 El Dorado Coloma-Gardern Valley Road, about 1 mi. (by road) north of Coloma. Comment
  JEPS78431  Claytonia perfoliata subsp. perfoliata Edward Lee 1936-3-1 1786 El Dorado about 1 mi n (by road) Coloma (Coloma-Garden Valley Road) Comment
  CAS-BOT-BC92586  Clematis ligusticifolia N. J. Andersson 1852-1-1 s.n. El Dorado Coloma. Comment
  JEPS18931  Collinsia sparsiflora var. collina Herbert L. Mason 1957-4-28 14692 El Dorado ca 5 mi se of Georgetown; Garden Valley 579 Comment
  UC912497  Comandra umbellata subsp. californica Herbert L. Mason 1928-5-4 4525 El Dorado south fork of American River, Lotus American River; , Lotus Comment
  JEPS60481  Cordylanthus pilosus subsp. hansenii T. I. Chuang and L. R. Heckard 1969-8-29 6730 El Dorado 0.9 m se Coloma (on Hwy 49) 274 Comment
  CAS-BOT-BC209740  Cornus glabrata John Thomas Howell 1954-5-16 29642 El Dorado 2.5 miles southeast of Coloma Comment
  JEPS44696  Crassula tillaea W. L. Jepson 1938-4-6 18593 El Dorado Lotus Comment
  UCR240708  Croton setiger George K. Helmkamp, E. A. Helmkamp 2012-9-5 19754 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  UC1221762  Cryptantha simulans Beecher Crampton 1958-6-9 4930 El Dorado ca 1.5 mi w Garden Valley 579 Comment
  UCD34101  Cryptantha simulans Beecher Crampton 1976-5-12 9393 El Dorado El Dorado County, 2 miles S.W. of Lotus. Comment
  UCR136527  Cryptantha simulans Beecher Crampton 1958-6-9 4930 El Dorado Sierra Nevada Mountains, 1.5 miles west [southwest] of Garden Valley, road to Coloma 610 Comment
  CAS-BOT-BC224435  Cuscuta californica Beecher Crampton 1959-8-20 5441 El Dorado Ca. 2 miles west of Garden Valley Comment
  UC1221746  Cuscuta californica Beecher Crampton 1959-8-20 5441 El Dorado ca 2 mi w Garden Valley Comment
  UCR101161  Cyperus squarrosus L. C. Wheeler 1952-9-26 6975 El Dorado Sierra Nevada Mtns., South Fork American River, 1 mile upstream from Lotus 244 Comment
  CDA4058  Cytisus scoparius L. C. Wheeler 1952-9-25 6965 El Dorado Coloma. 0 Comment
  UCD32638  Danthonia californica Beecher Crampton 1954-7-2 2027 El Dorado El Dorado County, 1.5 miles south of Gardern Valley. Comment
  UCD60688  Danthonia californica var. americana Beecher Crampton 1954-7-2 2027 El Dorado 1.5 miles south of Garden Valley. Comment
  UCD60856  Danthonia californica var. americana Beecher Crampton 1965-6-3 7360 El Dorado 1-2 miles west of Garden Valley, Marshall Grade Road. Comment
  CHSC63876  Datisca glomerata B. Castro 1988-9-3 288 El Dorado American River at Coloma, just E of bridge opposite the Sutter's Mill site. 237 Comment
  UC1492169  Datisca glomerata N. J. Andersson 1852-1 El Dorado Coloma Comment
  UC1613972  Datisca glomerata Charles M. Belshaw 1935-5-30 943 El Dorado Coloma Comment
  CAS-BOT-BC8811  Delphinium gracilentum William Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  LA207416  Delphinium hansenii H. Lewis; Carl Epling 1941-5-26 sn El Dorado Garden Valley, near Coloma Comment
  LA207578  Delphinium variegatum H. Lewis; Carl Epling 1941-5-26 sn El Dorado Garden Valley, near Coloma Comment
  UC1031437  Delphinium variegatum H. Lewis and C. Epling 1941-5-26 El Dorado near Coloma; Garden Valley Comment
  CAS-BOT-BC253644  Dichanthelium acuminatum subsp. acuminatum John Thomas Howell 1954-5-17 29747 El Dorado 1 mile SW of Garden Valley 609 Comment
  CAS-BOT-BC254486  Dichanthelium acuminatum subsp. acuminatum Louis C. Wheeler 1952-9-25 6966 El Dorado Coloma Comment
  UCR101163  Dichanthelium acuminatum subsp. fasciculatum L. C. Wheeler 1952-9-25 6966 El Dorado Coloma Comment
  SEINET2473439 Image available Digitaria sanguinalis George K. Helmkamp, E. A. Helmkamp 2007-1 12851 El Dorado Foothills, northern Sierra Nevada Mountains; Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 2768 Comment
  UCD72496  Digitaria sanguinalis G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12851 El Dorado Northern Sierra Nevada Mountains: Prospector Road, 0.1 mile north of Marshall Road near Indian Creek. 268 Comment
  UCR189921  Digitaria sanguinalis George K. Helmkamp, E. A. Helmkamp 2007-8-30 12851 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  CAS-BOT-BC150261  Diplacus aurantiacus John Thomas Howell 1954-5-17 29753 El Dorado 3 miles southwest of Garden Valley Comment
  CAS-BOT-BC153228  Diplacus kelloggii Alice Eastwood 1927-3-26 14167 El Dorado Coloma Comment
  JEPS78391  Dodecatheon hendersonii Edward Lee 1936-3-1 1784 El Dorado Coloma-Garden Valley Rd. about 1 1/4 mi (by road) n Coloma Comment
  JEPS78392  Dodecatheon hendersonii Edward Lee 1936-3-1 1784 El Dorado Coloma-Garden Valley Rd. about 1 1/4 mi (by road) n Coloma Comment
  UCD146949  Dryopteris arguta Chuck Hughes 2012-6-19 321 El Dorado About 50 ft south of Bassi Road. 218 Comment
  UCD101885  Dudleya cymosa D. Finley 1998-5-24 5 - Placer 100 feet east of Confluence Brdige, Auburn Confluence State Recreation Area North Side of the road. 304 Comment
  UCR189924  Echinochloa colona George K. Helmkamp, E. A. Helmkamp 2007-8-30 12852 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  CAS-BOT-BC113405  Eleocharis flavescens var. flavescens John Thomas Howell 1959-8-20 5438 El Dorado Ca. 2 miles west of Garden Valley. 121 Comment
  UC1100589  Eleocharis flavescens var. flavescens G. T. Robbins and S. Galen Smith 1949-10-23 1901 El Dorado 5 mi N of Coloma (Georgetown road) Comment
  UC1100707  Eleocharis pachycarpa G. T. Robbins and S. Galen Smith 1949-10-23 1900 El Dorado 5 mi N of Coloma (on Georgetown road) Comment
  UC1100709  Eleocharis pachycarpa G. Thomas Robbins and S. Galen Smith 1949-10-23 1898 El Dorado 5 mi N of Coloma (on Georgetown road) Comment
  UCR101147  Eleocharis pachycarpa L. C. Wheeler 1952-9-26 6967 El Dorado Sierra Nevada Mtns., South Fork American River, 1 mile upstream from Lotus 244 Comment
  CAS-BOT-BC228540  Elymus multisetus John Thomas Howell 1954-5-17 29725 El Dorado 1 mile southwest of Garden Valley 609 Comment
  RSA115599  Elymus trachycaulus Beecher Crampton 1957-6-18 4247 El Dorado 1 mile southwest of Garden Valley Post Office Comment
  UC1153795  Elymus trachycaulus Beecher Crampton 1957-6-18 4247 El Dorado 1 mi sw Garden Valley post office Comment
  CAS-BOT-BC204238  Elymus trachycaulus subsp. subsecundus Beecher Crampton 1957-6-18 4247 El Dorado 1 mile southwest of Garden Valley Post Office Comment
  CAS-BOT-BC204239  Elymus trachycaulus subsp. subsecundus Beecher Crampton 1957-6-18 4247 El Dorado 1 mile southwest of Garden Valley Post Office Comment
  SEINET7293678 Image available Elymus trachycaulus subsp. subsecundus Beecher Crampton 1957-1 4247 El Dorado 1 mile southwest of Garden Valley P.O. Comment
  UCD38735  Elymus trachycaulus subsp. subsecundus Beecher Crampton 1957-6-18 4247 El Dorado 1 mile southwest of Garden Valley P.O. Comment
  UCD62746  Elymus trachycaulus subsp. subsecundus Beecher Crampton 1957-6-18 4247 El Dorado 1 mile southwest of Garden Valley P. O. Comment
  SEINET2473460 Image available Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-1 12850 El Dorado Foothills, northern Sierra Nevada Mountains; Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 2768 Comment
  SEINET6175664  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-8-30 12850 El Dorado Foothills, northern Sierra Nevada Mountains: Prospector Road, 0.1 mile north of Marshall Road near Indian Creek. (Coloma 7.5' Q.).; 0 268 Comment
  UCD105315  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12847 El Dorado Northern Sierra Nevada Mountains. Along Hwy CA-49 at the south approach to the South Fork of the American River, northwest of Coloma. 220 Comment
  UCD105317  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12850 El Dorado Northern Sierra Nevada Mountains: Prospector Road, 0.1 mile north of Marshall Road near Indian Creek. 268 Comment
  UCR170469  Epilobium brachycarpum George K. Helmkamp, Elizabeth Helmkamp 2005-9-17 9872 El Dorado Northern Sierra Nevada Foothills., Calif. highway 49, NE of Sacramento, 0.8 mi south of Coloma 280 Comment
  UCR189922  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-8-30 12850 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  UCR189926  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-8-30 12847 El Dorado Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at the south approach to the South Fork of the American River, northwest of Coloma 220 Comment
  SEINET3864983 Image available Equisetum arvense Louis C. Wheeler 1952-9-26 6980 El Dorado South Fork American River: 1 mile upstream from Lotus.; 0 Comment
  RSA605324  Eragrostis hypnoides L. C. Wheeler 1952-9-26 6969 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  UCR101148  Eragrostis hypnoides L. C. Wheeler 1952-9-26 6969 El Dorado Sierra Nevada Mtns., South Fork American River, 1 mile upstream from Lotus 244 Comment
  SEINET2473440 Image available Eragrostis mexicana subsp. virescens George K. Helmkamp, E. A. Helmkamp 2007-1 12853 El Dorado Foothills, northern Sierra Nevada Mountains; Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 2768 Comment
  UCD67048  Eragrostis mexicana subsp. virescens G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12853 El Dorado Northern Sierra Nevada Mountains: Prospector Road, 0.1 mile north of Marshall Road near Indian Creek. 268 Comment
  UCR189920  Eragrostis mexicana subsp. virescens George K. Helmkamp, E. A. Helmkamp 2007-8-30 12853 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  UC650309  Erigeron foliosus var. hartwegii C. M. Belshaw 1935-5-30 El Dorado 0.5 mi n Coloma Comment
  UCD14416  Erigeron sumatrensis A. M. Shapiro 1996-9-5 s.n. El Dorado El Dorado Co.; along Marshall Road, near Prospector's Road - near the town of Coloma; Comment
  CAS-BOT-BC216055  Eriodictyon californicum John Thomas Howell 1954-5-17 29752 El Dorado 3 miles southwest of Garden Valley, Sierra Nevada Comment
  CAS-BOT-BC224233  Eriodictyon californicum Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  UC1124307  Eriodictyon californicum H. A. Jensen 1931-7-23 195 El Dorado East Fork of Irish Creek; Placerville Quad., East Fork of Irish Creek Comment
  UCD100543  Eriogonum nudum var. oblongifolium G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12848 El Dorado Northern Sierra Nevada Mountains. Along Hwy CA-49 at the south approach to the South Fork of the American River, northwest of Coloma. 220 Comment
  UCR189925  Eriogonum nudum var. oblongifolium George K. Helmkamp, E. A. Helmkamp 2007-8-30 12848 El Dorado Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at the south approach to the South Fork of the American River, northwest of Coloma 220 Comment
  UCR253242  Eriogonum nudum var. oblongifolium George K. Helmkamp, E. A. Helmkamp 2013-11-29 22498 El Dorado Sierra Nevada Mountains Foothills, about 1 mile south of Lotus along Lotus Road, 0.1 mile south of the junction with Granite Creek Rd 238 Comment
  UCR240703  Eriogonum nudum var. pubiflorum George K. Helmkamp, E. A. Helmkamp 2012-9-5 19752 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  CAS-BOT-BC518741  Eriogonum roseum George K. Helmkamp; E. A. Helmkamp 2012-9-5 19751 El Dorado Northern Sierra Nevada Mountain Foothills: along Lotus Road, 1.6 mi S of jct with CA-49, 1.45 mi SW (238 deg. ) of Coloma 248 Comment
  UCR240704  Eriogonum roseum George K. Helmkamp, E. A. Helmkamp 2012-9-5 19751 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  CAS-BOT-BC308079  Eriophyllum lanatum var. achilleoides John Thomas Howell 1954-5-17 29706 El Dorado 1 mile southwest of Garden Valley, Sierra Nevada 609 Comment
  UCD151022  Eriophyllum lanatum var. achilleoides D. S. Park; S. Joslin 2010-5-29 102 El Dorado trail near American River. 226 Comment
  CAS-BOT-BC308188  Eriophyllum lanatum var. grandiflorum Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  CAS-BOT-BC402664  Eschscholzia caespitosa Alice Eastwood 1927-3-26 s.n. El Dorado Coloma Comment
  UCD95315  Eschscholzia californica G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12844 El Dorado Northern Sierra Nevada Mountains. Along Hwy CA-49 at the southeast end of Coloma. Comment
  UCR189760  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2007-8-30 12844 El Dorado Foothills, northern Sierra Nevada Mountains, along Hwy CA-49 at the southeast end of Coloma 238 Comment
  CAS-BOT-BC419456  Eschscholzia lobbii Alice Eastwood 1927-3-26 14174 El Dorado On road from Coloma to Georgetown Comment
  UCR249875  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2007-8-30 12849 B El Dorado Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at the south approach to the South Fork of the American River, northwest of Coloma 220 Comment
  CAS-BOT-BC202391  Euphorbia ocellata Beecher Crampton 1959-8-20 5443 El Dorado Ca. 2 miles west of Garden Valley Comment
  CAS-BOT-BC202392  Euphorbia ocellata G. L. Stebbins 1976-9-25 76285 El Dorado 4 miles west of Coloma, along State Highway no. 49 228 Comment
  UCR249877  Euphorbia serpillifolia George K. Helmkamp, E. A. Helmkamp 2007-8-30 12849 A El Dorado Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at the south approach to the South Fork of the American River, northwest of Coloma 220 Comment
  UCD111858  Ficus carica G. K. Helmkamp; E. A. Helmkamp 2007-5-7 11970 El Dorado Northern Sierra Nevada Mountains. Along CA-49, 6.1 miles NW of Placerville. 454 Comment
  UCR184812  Ficus carica George K. Helmkamp, E. A. Helmkamp 2007-5-7 11970 El Dorado Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 6.1 miles northwest of Placerville 454 Comment
  CAS-BOT-BC53438  Frangula californica subsp. tomentella N. J. Andersson 1852-8-1 s.n. El Dorado Coloma (South Fork American River) Comment
  CAS-BOT-BC53441  Frangula californica subsp. tomentella F. A. MacF. 1934-7-28 12606 El Dorado On highway near stream 15 miles from Auburn on Placerville Highway Comment
  CAS-BOT-BC53445  Frangula californica subsp. tomentella John Thomas Howell 1954-5-17 29704 El Dorado 1 mile southwest of Garden Valley 609 Comment
  SD62126  Frangula californica subsp. tomentella D. F. Howe 1965-5-21 El Dorado Coloma Comment
  SD114287  Frangula purshiana D. F. Howe 1965-5-21 4069 El Dorado Coloma 305 Comment
  CAS-BOT-BC223476  Fraxinus latifolia F. A. MacF. 1934-7-28 12607 El Dorado Stream crossed by Auburn, Placerville Highway 15 miles from Auburn Comment
  RSA605625  Fraxinus latifolia Louis C. Wheeler 1952-9-26 6983 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  JEPS18280  Galium porrigens var. tenue Peter H. Raven with Mason, Ornduff, et al. 1957-4-28 10723 El Dorado 1.7 mi w Garden Valley (near road); Sierra Nevada Comment
  JEPS6623  Galium porrigens var. tenue W. L. Jepson 1938-4-6 18598 El Dorado Lotus 60 Comment
  CDA35806  Geranium bicknellii G. K. Helmkamp, E. A. Helmkamp 2007-5-1 11917 El Dorado Foothills Northern Sierra Nevada Mountains; Along Highway CA-49, 6.1 miles northwest of Placerville. Comment
  UCD103279  Geranium bicknellii G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11917 El Dorado Northern Sierra Nevada Mountains: along Hwy CA-49. 6.1 miles northwest of Placerville. 454 Comment
  UCR188014  Geranium bicknellii George K. Helmkamp, E. A. Helmkamp 2007-5-1 11917 El Dorado Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  UCD103435  Geranium molle G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11919 El Dorado Northern Sierra Nevada Mountains: along Hwy CA-49. 6.1 miles northwest of Placerville. 454 Comment
  UCR188008  Geranium molle George K. Helmkamp, E. A. Helmkamp 2007-5-1 11919 El Dorado Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  SEINET14642580  Gilia capitata subsp. mediomontana L. R. Miller 1934-1 s.n. El Dorado Between Placerville and Auburn. Comment
  SEINET7072522  Gilia tricolor A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  SEINET7072518  Gilia tricolor subsp. diffusa A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  UCR136528  Githopsis specularioides Beecher Crampton 1958-6-9 4929 El Dorado Sierra Nevada Mountains, 1.5 miles west [southwest] of Garden Valley, road to Coloma 610 Comment
  CAS-BOT-BC306564  Helenium bigelovii N. J. Andersson 1852-1-1 s.n. El Dorado Coloma Comment
  CAS-BOT-BC305599  Helianthus californicus N. J. Anderson 1852-1-1 s.n. El Dorado Coloma Comment
  UCR189919  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2007-8-30 12856 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  SEINET11261238  Heterotheca grandiflora Elizabeth Neese 1985-10-1 17291 El Dorado Between Placerville and Auburn at Sutters Mill.; 0 610 Comment
  UCD150230  Hieracium argutum G. Ledyard Stebbins 1977-7-18 7785 El Dorado Along South Fork of the American River about 2 miles southeast of Coloma. (Exact location unknown. Coordinates estimated by label maker.) 243 Comment
  UCD132714  Holcus lanatus Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discovery State Historic Park. Located within historic area, east of Highway 49 and west of the South Fork American River. 227 Comment
  SEINET7072511  Hordeum brachyantherum A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  UCD32644  Hordeum brachyantherum Beecher Crampton 1954-7-2 2035 El Dorado 1 mile southwest of Garden Valley. 579 Comment
  UCD85365  Hordeum brachyantherum Beecher Crampton 1954-7-2 2035 El Dorado 1 mile southwest of Garden Valley. Comment
  UCD85378  Hordeum brachyantherum subsp. brachyantherum A. Haig 1952-4-20 s. n. El Dorado Bank of the American River, 10 miles E of Folsom. Comment
  UCD37144  Hordeum brachyantherum subsp. californicum Beecher Crampton 1957-6-18 4248 El Dorado 1 mile SW of Garden Valley Post Office. Comment
  UCD85525  Hordeum brachyantherum subsp. californicum Beecher Crampton 1957-6-18 4248 El Dorado 1 mile SW of Garden Valley Post Office. Comment
  UCR136531  Hordeum brachyantherum subsp. californicum Beecher Crampton 1957-6-18 4248 El Dorado Sierra Nevada Mountains, 1 mile southwest of Garden Valley P.O. 549 Comment
  UC1174768  Iris macrosiphon L. W. Lenz and E. K. Balls 1955-5-12 20470 El Dorado 6.4 mi nw Placerville (along Hwy 49 to Auburn) 457 Comment
  UCD34106  Iris macrosiphon Beecher Crampton 1976-5-12 9399 El Dorado El Dorado County, Garden Valley. 585 Comment
  CAS-BOT-BC69922  Isoetes nuttallii John Thomas Howell 1954-5-17 29745 El Dorado 1 mi. sw. of Garden Valley. 609 Comment
  CAS-BOT-BC340267  Jensia rammii R. F. Hoover 1968-5-29 11138 El Dorado Garden Valley Comment
  CAS-BOT-BC340277  Jensia rammii John Thomas Howell 1954-5-17 29675 El Dorado 3 miles south of Garden Valley Comment
  OBI15709  Jensia rammii Robert F. Hoover 1968-5-29 11138 El Dorado Garden Valley Comment
  UC1392742  Jensia rammii R. F. Hoover 1968-5-29 11138 El Dorado Garden Valley Comment
  UCR240711  Kickxia spuria George K. Helmkamp, E. A. Helmkamp 2012-9-5 19757 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  UCR233115B  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2010-3-20 15749 El Dorado Sierra Nevada Mountains Foothills, Marshall Road, 0.1 mile NE of its junction with CA-49 226 Comment
  UCR250665  Lamium amplexicaule George K. Helmkamp, Mary Alice Barnes 2013-4-25 20419 El Dorado Northern Sierra Nevada Mountains Foothills, Along CA-49/Coloma Rd., 0.1 mile south of its upper junction with Riverwood Drive, c. 2 miles south of Coloma 433 Comment
  RSA748985  Lamium purpureum George K. Helmkamp, E. A. Helmkamp 2007-5-1 11915 El Dorado along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  SEINET3271542 Image available Lamium purpureum George K. Helmkamp, E. A. Helmkamp 2007-5-1 11915 El Dorado Foothills, Northern Sierra Nevada Mountains; along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  UCD125064  Lamium purpureum G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11915 El Dorado Northern Sierra Nevada Mountains: along Hwy CA-49. 6.1 miles northwest of Placerville. 454 Comment
  UCR187071  Lamium purpureum George K. Helmkamp, E. A. Helmkamp 2007-5-1 11915 El Dorado Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  SEINET7072519  Lasthenia californica A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  UC912276  Layia pentachaeta subsp. pentachaeta Herbert L. Mason 1932-4-25 7010 El Dorado s of Lotus Comment
  RSA605311  Leersia oryzoides L. C. Wheeler 1952-9-26 6978 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  SD230137  Leersia oryzoides Louis C. Wheeler 1952-9-26 6978 El Dorado South Fork American River: 1 mile upstream from Lotus. Moist to wet, sunny river bank. Comment
  UCR101162  Leersia oryzoides L. C. Wheeler 1952-9-26 6978 El Dorado Sierra Nevada Mtns., South Fork American River, 1 mile upstream from Lotus 244 Comment
  UCR257562  Lepidium nitidum var. nitidum George K. Helmkamp, Elizabeth Helmkamp 2014-2-17 22515 El Dorado Sierra Nevada Mountains Foothills, along Marshall Road, 0.1 mile northeast of its junction with CA-49, above S Fork American River, NW of Colma 235 Comment
  SBBG103615  Leptosiphon filipes J. T. Howell 1954-5-17 29739 El Dorado 1 mi SW of Garden Valley 609 Comment
  UC1287476  Lessingia leptoclada Willard Spence 1962-7-25 736 El Dorado Hwy 49 3 mi se Coloma (in roadcut) Comment
  UCR136479  Lessingia leptoclada Beecher Crampton 1959-8-20 5442 El Dorado Sierra Nevada Mountains, 2 miles west [southwest] of Garden Valley 610 Comment
  UC1492175  Lessingia pectinata var. tenuipes N. J. Andersson 1852-1 El Dorado Coloma Comment
  UC914189  Linanthus H. S. Reed 1941-5-4 El Dorado Coloma Comment
  UC1060664  Linanthus bolanderi Herbert L. Mason 1957-4-28 14688 El Dorado ca 5 mi s Georgetown; Garden Valley 579 Comment
  UC1093655  Linanthus dichotomus Herbert L. Mason 1957-4-28 14691 El Dorado about 5 mi s Georgetown; Garden Valley 579 Comment
  UC1060663  Linanthus filipes Herbert L. Mason 1957-4-28 14690 El Dorado about 5 mi s Georgetown; Garden Valley 579 Comment
  CAS-BOT-BC430956  Lithophragma bolanderi Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  UC1279968  Lomatium utriculatum Peter H. Raven with H. L. Mason, R. Ornduff, et al. 1957-4-28 10725 El Dorado 1.7 mi. s.w. Garden Valley Comment
  UC1613958  Lotus Charles M. Belshaw 1935-5-30 944 El Dorado 1/2 mi. n. Coloma; Sierra Nevada foothills Comment
  SEINET7072516  Lotus wrangelianus A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  SD230255  Ludwigia palustris Louis C. Wheeler 1952-9-26 6976 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  SEINET5558504  Lupinus albifrons H. S. Gentry 1962-1 19755 El Dorado Ca. 10 m. south of Auburn, along Rt. 49. Comment
  UCD105992  Lupinus albifrons Ted Niehaus 1959-4-19 60 El Dorado south on State Highway 49 from Auburn where it crosses the North Fork of the American River. Comment
  CAS-BOT-BC201360  Lupinus albifrons var. albifrons Susie Peers 1928-4-14 s.n. Calaveras Marshall Monument, Coloma Comment
  CAS-BOT-BC196219  Lupinus albifrons var. eminens Gilbert T. Benson 1924-4-13 25 El Dorado Banks of American River near Coloma Comment
  CAS-BOT-BC196220  Lupinus albifrons var. eminens Gilbert T. Benson 1924-4-13 26 El Dorado Banks of American River at Coloma Comment
  CAS-BOT-BC196311  Lupinus albifrons var. flumineus Gilbert T. Benson 1924-4-13 26 El Dorado Banks of American River near Coloma Comment
  UC924220  Lupinus benthamii H. S. Reed 1941-5-4 El Dorado Coloma 609 Comment
  SEINET3282775 Image available Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2007-5-1 11911 El Dorado Foothills, Northern Sierra Nevada Mountains; access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma. 207 Comment
  UCD107252  Lupinus bicolor G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11911 El Dorado Northern Sierra Nevada Mountains; access to road to South Fork American River along CA-49, 4.4 miles northwest of Coloma. 207 Comment
  UCR188220  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2007-5-1 11911 El Dorado Foothills, Northern Sierra Nevada Mountains, access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma 207 Comment
  SD237436  Lupinus fulcratus G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15065 El Dorado Sierra Nevada Mountains: Ice House Road, 5.5 miles north of its junction with CA-50, c. 10.5 miles NE (78a^z) of Pollock Pines (Riverton 7.5'Q) 1520 Comment
  UCD160983  Lupinus stiversii G. Ledyard Stebbins 1978-4-9 7814 El Dorado Coloma. 1 to 1.5 mile southeast of Coloma, on north bank of the South Fork of the American River. (Exact location unknown. Location copied from CAS652269 and coordinates estimated by label maker. Elevation provided by notes on the newspaper.) 243 Comment
  JEPS67203  Luzula macrantha W. L. Jepson 1938-4-6 18599 El Dorado Lotus Comment
  CAS-BOT-BC231360  Lycium Peter H. Raven 1953-5-10 s.n. El Dorado Coloma Comment
  CHSC64091  Lycopus americanus B. Castro 1988-9-3 289 El Dorado American River at Coloma, just E of bridge opposite the Sutter's Mill Site. 237 Comment
  CAS-BOT-BC520334  Madia elegans George K. Helmkamp; E. A. Helmkamp 2012-9-5 19750 El Dorado Northern Sierra Nevada Mountains Foothills: along Lotus Road, 1.6 mi S of jct with CA-49, 1.45 mi SW (238 deg. ) of Coloma 248 Comment
  UCR240705  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2012-9-5 19750 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  SEINET9352534  Marrubium vulgare Unknown 2007-8-30 12845 El Dorado Foothills, northern Sierra Nevada Mountains: Along Hwy CA-49 at the SE end of Coloma. City area with oaks and many introduced trees. Occasiona; disturbed soil of a roadside bank. Comment
  UCR189928  Marrubium vulgare George K. Helmkamp, E. A. Helmkamp 2007-8-30 12845 El Dorado Foothills, northern Sierra Nevada Mountains, along Hwy CA-49 at the southeast end of Coloma 238 Comment
  UCD134466  Matricaria discoidea G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11920 El Dorado Northern Sierra Nevada Mountains: along Hwy CA-49. 6.1 miles northwest of Placerville. 454 Comment
  UCR188009  Matricaria matricarioides George K. Helmkamp, E. A. Helmkamp 2007-5-1 11920 El Dorado Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  CAS-BOT-BC422631  Meconella californica Alice Eastwood 1927-3-26 14175 El Dorado On road from Coloma to Georgetown Comment
  UC912605  Meconella californica Herbert L. Mason 1928-5-4 4524 El Dorado Granite Canyon Comment
  UCD149650  Medicago lupulina G. Ledyard Stebbins 1977-7-18 7786 El Dorado Coloma. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD107831  Medicago polymorpha G. K. Helmkamp; E. A. Helmkamp 2007-4-20 11774 El Dorado Northern Sierra Nevada Mountains: along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill. 410 Comment
  UCR185343  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2007-4-20 11774 El Dorado Foothills, Northern Sierra Nevada Mountains, along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill 410 Comment
  CAS-BOT-BC271808  Melica californica John Thomas Howell 1954-5-17 29717 El Dorado 1 mile southwest of Garden Valley, Sierra Nevada 609 Comment
  CAS-BOT-BC271809  Melica californica John Thomas Howell 1954-5-17 29722 A El Dorado 1 mile southwest of Garden Valley, Sierra Nevada 609 Comment
  CAS-BOT-BC262476  Melica torreyana John Thomas Howell 1954-5-17 29722 El Dorado 1 mile southwest of Garden Valley 609 Comment
  SACT001568  Melica torreyana J. Wilson 1985-5-5 El Dorado 100 yards East of Prospectors Road, West of Murphy Road; serpentine; chaparral; dry area, open 548.64 Comment
  UCD34102  Melica torreyana Beecher Crampton 1976-5-12 9394 El Dorado El Dorado County, 2 miles S.W. of Lotus. Comment
  UCD88867  Melica torreyana Beecher Crampton 1964-4-27 6948 El Dorado 1/2 mile east of Lotus above American River. Comment
  UCD89224  Melica torreyana Beecher Crampton 1976-5-12 9394 El Dorado El Dorado County, 2 miles S.W. of Lotus. Comment
  CAS-BOT-BC349171  Microseris elegans John Thomas Howell 1954-5-17 29708 El Dorado 1 mile southwest of Garden Valley 609 Comment
  UC85428  Mimulus aurantiacus var. aurantiacus Katharine Brandegee 1907-5-25 El Dorado above Lotus (n bank of river); American River Comment
  UC943788  Mimulus aurantiacus var. aurantiacus H. E. McMinn 1946-5-11 5515 El Dorado near Coloma; South Fork American River Comment
  JEPS10571  Mimulus douglasii W. L. Jepson 1938-4-6 18596 El Dorado Lotus Comment
  SEINET7072521  Mimulus guttatus A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  UCD122671  Mimulus guttatus G. K. Helmkamp 2007-7-7 12477 Alpine Northern Sierra Nevada Mountains: along CA-89, 1.3 miles north of its juction with CA-88. 2262 Comment
  JEPS18252  Mimulus microphyllus Peter H. Raven with Mason, Ornduff, et al. 1957-4-28 10727 El Dorado 1.7 mi sw Garden Valley; Sierra Nevada Comment
  UCD122849  Mimulus pilosus D. H. Hartmann 1941-10-19 s.n. El Dorado American River north of Coloma. Comment
  CAS-BOT-BC174541  Minuartia californica Alice Eastwood 1927-3-26 s.n. El Dorado On road from Coloma to Georgetown Comment
  POM126653  Monardella candicans Katherine Brandegee 1907-05 s.n. El Dorado Coloma Comment
  POM70498  Monardella candicans Edward Palmer 1892-6-23 2373 El Dorado Near Coloma Comment
  CAS-BOT-BC101809  Myrica hartwegii N. J. Anderson 1852-1 s.n. El Dorado Coloma Comment
  CAS-BOT-BC60352  Nasturtium officinale William Vortriede 1928-5-16 s.n. El Dorado Coloma. Comment
  UC1059017  Navarretia filicaulis Beecher Crampton 1954-7-2 El Dorado 1 mi sw Garden Valley (road to Coloma) Comment
  UCD32646  Navarretia intertexta Beecher Crampton 1954-7-2 2037 El Dorado El Dorado County, 1 mile southwest Garden Valley. 579 Comment
  SEINET5520955  Nemophila heterophylla R. R. Halse 2007-3-23 7112 El Dorado Along State HWY 49 about 1.9 miles southeast of Coloma or 5.3 miles northwest of Placerville 356 Comment
  UC1952533  Nemophila heterophylla Richard R. Halse 2007-3-23 7112 El Dorado Along State Hwy 49 ca. 1.9 mi SE of Coloma or 5.3 mi NW of Placerville 356 Comment
  JEPS1501  Nemophila maculata W. L. Jepson 1938-4-6 18603 El Dorado Lotus Comment
  JEPS3960  Nemophila maculata W. L. Jepson 1938-4-6 18603 El Dorado nw Placerville (Lotus); Lotus (nw of Placerville) Comment
  UCD139082  Odontostomum hartwegii Beecher Crampton 1976-5-12 9396 El Dorado Garden Valley. Comment
  UCD39235  Odontostomum hartwegii B. Crampton 1965-6-3 7359 El Dorado 2 miles west of Garden Valley. Marshall Grade Road. Comment
  UCD106937  Oenothera elata subsp. hirsutissima G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12846 El Dorado Northern Sierra Nevada Mountains: Along Hwy CA-49 at the southeast end of Coloma. 238 Comment
  UCR189927  Oenothera elata subsp. hirsutissima George K. Helmkamp, E. A. Helmkamp 2007-8-30 12846 El Dorado Foothills, northern Sierra Nevada Mountains, along Hwy CA-49 at the southeast end of Coloma 238 Comment
  SEINET7072515  Osmadenia tenella A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  UCD149649  Oxalis corniculata G. Ledyard Stebbins 1977-7-18 7787 El Dorado Coloma. (Exact location unknown. Coordinates estimated by label maker.) Comment
  JEPS29803  Packera layneae Rimo Bacigalupi and L. R. Heckard 1962-5-30 8547 El Dorado 2.8 mi w Gold Hill 457 Comment
  UC85463  Packera layneae Katharine Brandegee 1907-5-20 El Dorado near Starbuck's Vineyard (between Colma and Jayhawk Roads) Comment
  RSA605321  Panicum acuminatum var. acuminatum L. C. Wheeler 1952-9-25 6966 El Dorado Coloma. Comment
  SD230139  Panicum acuminatum var. acuminatum Louis C. Wheeler 1952-9-25 6966 El Dorado Coloma. Sun and shade on barely moist silty rocky river flat. Comment
  UC1153888  Panicum acuminatum var. acuminatum Beecher Crampton 1957-6-18 4244 El Dorado 1 mi sw Garden Valley Post Office; sw Garden Valley Post Office Comment
  UCD32642  Panicum acuminatum var. fasciculatum Beecher Crampton 1954-7-2 2033 El Dorado El Dorado County, 1 mile southwest Garden Valley. 579 Comment
  UCD37216  Panicum acuminatum var. fasciculatum Beecher Crampton 1958-6-9 4927 El Dorado 1.5 miles west of Garden Valley, road to Coloma. 579 Comment
  UCD88212  Panicum acuminatum var. fasciculatum Beecher Crampton 1954-7-2 2033 El Dorado 1 mile southwest of Garden Valley. 579 Comment
  UCD88404  Panicum acuminatum var. fasciculatum Beecher Crampton 1957-6-18 4244 El Dorado 1 mile SW of Garden Valley Post Office. Comment
  UCD88415  Panicum acuminatum var. fasciculatum Beecher Crampton 1958-6-9 4927 El Dorado 1.5 miles west of Garden Valley, road to Coloma. 579 Comment
  UCR136474  Panicum occidentale Beecher Crampton 1958-6-9 4927 El Dorado Sierra Nevada Mountains, 1.5 miles west [southwest] of Garden Valley, road to Coloma 610 Comment
  UC2030002  Panicum rigidulum Louis C. Wheeler 1952-9-26 6977 El Dorado SOUTH FORK AMERICAN RIVER: 1 mile upstream from Lotus. Comment
  UCR159943  Panicum rigidulum subsp. rigidulum L. C. Wheeler 1952-9-26 6977 El Dorado Sierra Nevada Mtns., South Fork American River, 1 mile upstream from Lotus 244 Comment
  SEINET7072513  Parvisedum congdonii A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  CAS-BOT-BC67593  Pellaea mucronata Alice Eastwood 1927-3-26 14157 El Dorado Coloma Comment
  UCR194914  Penstemon azureus subsp. angustissimus George K. Helmkamp, E. A. Helmkamp 2007-5-18 12041 El Dorado Northern Sierra Nevada Mountains Foothills, along CA-49 about 7 miles northwest of Placerville 488 Comment
  JEPS18251  Pentachaeta exilis Peter H. Raven with Mason, Ornduff, et al. 1957-4-28 10715 El Dorado near road 1.7 mi sw Garden Valley; Sierra Nevada Comment
  UC1060666  Pentachaeta exilis Herbert L. Mason 1957-4-28 14693 El Dorado about 5 mi s Georgetown; Garden Valley 579 Comment
  UCR233114B  Pentagramma pallida George K. Helmkamp, E. A. Helmkamp 2010-3-20 15750 El Dorado Sierra Nevada Mountains Foothills, Marshall Road, 0.1 mile NE of its junction with CA-49 226 Comment
  CAS-BOT-BC77076  Pentagramma triangularis subsp. triangularis John Thomas Howell 1954-5-17 29712 El Dorado Sierra Nevada - 1 mile southwest of Garden Valley 609 Comment
  UCR257573  Pentagramma triangularis subsp. triangularis George K. Helmkamp, Elizabeth Helmkamp 2014-2-17 22513 El Dorado Sierra Nevada Mountains Foothills, along Marshall Road, 0.1 mile northeast of its junction with CA-49, above S Fork American River, NW of Colma 235 Comment
  CAS-BOT-BC413500  Persicaria amphibia N. J. Andersson 1852-1-1 s.n. El Dorado Coloma Comment
  UCD98378  Petrorhagia dubia G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11907 El Dorado Northern Sierra Nevada Mountains; access to road to South Fork American River along CA-49, 4.4 miles northwest of Coloma. 207 Comment
  UCR188157  Petrorhagia dubia George K. Helmkamp, E. A. Helmkamp 2007-5-1 11907 El Dorado Foothills, Northern Sierra Nevada Mountains, access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma 207 Comment
  UC1277984  Phacelia imbricata B. Crampton 1957-6-18 4246 El Dorado 1 mi sw Garden Valley P.O. Comment
  UCD146950  Philadelphus lewisii Chuck Hughes 2012-6-19 322 El Dorado About 40 ft north of Bassi Road. 213 Comment
  UCD134881  Pinus ponderosa G. K. Helmkamp; Elizabeth Helmkamp 2006-2-7 10055 El Dorado Northern Sierra Neveda foothills: [NNW of Coloma] California State Park, Coloma, beside South Fork of the American River. 220 Comment
  UCR171198  Pinus ponderosa George K. Helmkamp, E. A. Helmkamp 2006-2-7 10055 El Dorado Northern Sierra Nevada Foothills, [NNW of Coloma] California State Park, Coloma, beside South Fork of the American River 221 Comment
  UCR190706  Pinus ponderosa George K. Helmkamp, E. A. Helmkamp 2007-3-11 11613 El Dorado Northern Sierra Nevada Mountains Foothills, Marshall Road at the north end of Garden Valley 611 Comment
  UCR187072  Pistacia chinensis George K. Helmkamp, E. A. Helmkamp 2007-5-1 11914 El Dorado Foothills, Northern Sierra Nevada Mountains, along CA-49, 2 miles northwest of Coloma at Marshall Road 244 Comment
  UCR185341  Plagiobothrys fulvus George K. Helmkamp, E. A. Helmkamp 2007-4-20 11775 El Dorado Foothills, Northern Sierra Nevada Mountains, along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill 410 Comment
  UCR233169B  Plagiobothrys fulvus George K. Helmkamp, E. A. Helmkamp 2010-3-20 15752 El Dorado Sierra Nevada Mountains Foothills, Marshall Road, 0.1 mile NE of its junction with CA-49 226 Comment
  UCD120901  Plagiobothrys nothofulvus G. K. Helmkamp; E. A. Helmkamp 2007-4-20 11775 El Dorado Northern Sierra Nevada Mountains: along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill. 410 Comment
  UCR233214  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2010-3-20 15748 El Dorado Sierra Nevada Mountains Foothills, Marshall Road, 0.1 mile NE of its junction with CA-49 226 Comment
  JEPS68144  Plagiobothrys tenellus W. L. Jepson 1938-4-6 18595 El Dorado Lotus Comment
  JEPS18249  Plantago erecta Peter H. Raven with Mason, Ornduff, et al. 1957-4-28 10714 El Dorado 1.7 mi sw Garden Valley; Sierra Nevada Comment
  CAS-BOT-BC92232  Platystemon californicus John Thomas Howell 1954-5-17 29713 El Dorado Sierra Nevada. 1 mile southwest of Garden Valley. 609 Comment
  SEINET3271550 Image available Plectritis brachystemon George K. Helmkamp, E. A. Helmkamp 2007-5-1 11913 El Dorado Foothills, Northern Sierra Nevada Mountains; access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma 207 Comment
  UCR188222  Plectritis brachystemon George K. Helmkamp, E. A. Helmkamp 2007-5-1 11913 El Dorado Foothills, Northern Sierra Nevada Mountains, access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma 207 Comment
  UCD137564  Plectritis ciliosa G. K. Helmkamp; E. A. Helmkamp 2007-5-7 11969 El Dorado Northern Sierra Nevada Mountains. Along CA-49, 6.1 miles NW of Placerville. 454 Comment
  UCR184813  Plectritis ciliosa subsp. ciliosa George K. Helmkamp, E. A. Helmkamp 2007-5-7 11969 El Dorado Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 6.1 miles northwest of Placerville 454 Comment
  RSA747127  Plectritis congesta subsp. brachystemon George K. Helmkamp, E. A. Helmkamp 2007-5-1 11913 El Dorado access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma 207 Comment
  UCD137540  Plectritis congesta subsp. brachystemon G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11913 El Dorado Northern Sierra Nevada Mountains: access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma. 207 Comment
  JEPS76058  Poa bulbosa W. L. Jepson 1938-4-6 18604 El Dorado Lotus Comment
  SEINET245352 Image available Poa scabrella Beecher Crampton 1958-6-9 4935 El Dorado 1.75 miles west of Garden Valley, Mount Murphy Road. 579 Comment
  GH360930  Poa secunda D. E. Stone 1957-4-28 Unknown 1.9 mi. w. of Garden Valley Comment
  OBI22161  Poa secunda Peter H. Raven, H. L. Mason, R. Ornduff, et al. 1957-4-28 10711 El Dorado Near rd 1.7 mi SW of Garden Valley Comment
  RSA300148  Poa secunda J. T. Howell 1954-5-17 29723 El Dorado 1 mile southwest of Garden Valley. 610 Comment
  CAS-BOT-BC236399  Poa secunda subsp. secunda John Thomas Howell 1954-5-17 29723 El Dorado 1 mile SW of Garden Valley 609 Comment
  CAS-BOT-BC236402  Poa secunda subsp. secunda Beecher Crampton 1958-6-9 4939 El Dorado Mount Murphy Road, 1-0.75 miles W of Garden Valley Comment
  CAS-BOT-BC236413  Poa secunda subsp. secunda Beecher Crampton 1957-6-18 4243 El Dorado 1 mile SW of Garden Valley Comment
  CAS-BOT-BC236419  Poa secunda subsp. secunda John Thomas Howell 1954-5-17 29744 El Dorado 1 miles SW of Garden Valley 609 Comment
  UCD37220  Poa secunda subsp. secunda Beecher Crampton 1958-6-9 4935 El Dorado 1.75 miles W of Garden Valley, Mount Murphy Road. 579 Comment
  UCD37221  Poa secunda subsp. secunda Beecher Crampton 1958-6-9 4939 El Dorado 1.75 miles W of Garden Valley, Mount Murphy Road. 579 Comment
  UCD90809  Poa secunda subsp. secunda Beecher Crampton 1958-6-9 4935 El Dorado 1.75 miles W of Garden Valley, Mount Murphy Road. 579 Comment
  UCD90810  Poa secunda subsp. secunda Beecher Crampton 1958-6-9 4939 El Dorado 1.75 miles W of Garden Valley, Mount Murphy Road. 579 Comment
  UCR136868  Poa secunda var. secunda Beecher Crampton 1958-6-9 4935 El Dorado Sierra Nevada Foothills, 1.75 miles west [southwest] of Garden Valley, Mount Murphy Road 579 Comment
  RSA300170  Poa tenerrima J. T. Howell 1954-5-17 29744 El Dorado 1 mile southwest of Garden Valley. 610 Comment
  SEINET199820 Image available Poa tenerrima Unknown 1957-4-28 10711 El Dorado Near road 1.7 miles south-west of Garden Valley 573 Comment
  SEINET7873868  Poa tenerrima B. Crampton 1965-6-3 7361 El Dorado Sierra Nevada Mountains; 2 miles west of Garden Valley, Marshall Grade Road. 610 Comment
  UC1112210  Poa tenerrima Peter H. Raven with H. L. Mason, R. Ornduff, et. al. 1957-4-28 10711 El Dorado 1.7 mi sw Garden Valley Comment
  UCD32900  Poa tenerrima Beecher Crampton 1965-6-3 7361 El Dorado El Dorado County, 2 miles west of Garden Valley, Marshall Grade rd. Comment
  UCD34104  Poa tenerrima Beecher Crampton 1976-5-12 9397 El Dorado El Dorado County, Garden Valley. 585 Comment
  UCD92075  Poa tenerrima Beecher Crampton 1957-6-18 4243 El Dorado 1 mile southwest of Garden Valley P.O. Comment
  UCD92078  Poa tenerrima Beecher Crampton 1965-6-3 7361 El Dorado 1 to 2 miles west of Garden Valley, Marshall Grade Road. Comment
  UCD92082  Poa tenerrima Beecher Crampton 1976-5-12 9397 El Dorado Garden Valley. Comment
  UCD92090  Poa tenerrima Peter H. Raven; H. L. Mason, R. Ornduff, et al. 1957-4-28 10711 El Dorado near road 1.7 miles southwest of Garden Valley. Comment
  UCR136491  Poa tenerrima Beecher Crampton 1965-6-3 7361 El Dorado Sierra Nevada Mountains, 2 miles west of Garden Valley, Marshall Grade Road 610 Comment
  CAS-BOT-BC414373  Polygonum californicum B. Crampton 1957-6-18 4242 El Dorado 1 mile southwest of Garden Valley P.O. Comment
  UC1153784  Polygonum californicum B. Crampton 1957-6-18 4242 El Dorado 1 mi sw Garden Valley P.O. Comment
  UC419718  Polygonum californicum Mrs. H. P. Bracelin 1930-10-12 97 El Dorado 5 mi n Placerville (on road to Colonia) Comment
  UCD91184  Polypogon maritimus Beecher Crampton 1957-6-18 4245 El Dorado 1 mile SW of Garden Valley Post Office. Comment
  UCD91447  Polypogon viridis Beecher Crampton 1954-7-2 2034 A El Dorado 1 mile southwest of Garden Valley. Comment
  RSA605313  Populus fremontii subsp. fremontii Louis C. Wheeler 1952-9-26 6981 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  UCD100113  Portulaca oleracea G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12855 El Dorado Foothills, northern Sierra Nevada Mountains. Prospector Road, 0.1 mile north of Marshall Road near Indian Creek. 268 Comment
  UCR189918  Portulaca oleracea George K. Helmkamp, E. A. Helmkamp 2007-8-30 12855 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  UCR189618  Prunus persica George K. Helmkamp, E. A. Helmkamp 2007-3-11 11612 El Dorado Northern Sierra Nevada Mountains Foothills, Marshall Road at the north end of Garden Valley 611 Comment
  CAS-BOT-BC356975  Pseudognaphalium luteoalbum John Thomas Howell 1954-5-16 29644 A El Dorado Coloma 259 Comment
  RSA123899  Ptelea baldwinii subsp. crenulata A. E. Wieslander 1936-5-29 624 El Dorado Head of Granite Canyon. 2 miles S of Lotus. 366 Comment
  RSA73854  Ptelea baldwinii subsp. crenulata L. S. Rose 1952-5-31 52000 El Dorado 2 miles S of Lotus. 305 Comment
  A347933  Ptelea crenulata A. E. Wieslander 1936-5-29 624 Unknown head of Granite Canyon, 2 miles south of Lotus 365 Comment
  A347936  Ptelea crenulata A. E. Wieslander 1936-5-29 624 Unknown head of Granite Canyon, 2 miles south of Lotus, sec. 25, T11N, R9E 365 Comment
  CAS-BOT-BC146376  Ptelea crenulata Lewis S. Rose 1952-5-31 52000 El Dorado 2 mi. s. of Lotus 304 Comment
  CAS-BOT-BC146379  Ptelea crenulata H. L. Mason 1932-4-25 7009 El Dorado South of Lotus Comment
  GH347960  Ptelea crenulata H. L. Mason 1928-5-4 4521 Unknown Granite Canyon southwest of Coloma Comment
  RSA301120  Ptelea crenulata D. C. Michener 1982-7-28 4142 El Dorado 2.6 mi S of Lotus and jct with CA 49. Comment
  UC1042398  Ptelea crenulata Lewis S. Rose 1952-5-31 52000 El Dorado 2 mi s Lotus 304 Comment
  UC1360375  Ptelea crenulata Harold and Virginia Bailey 1953-8-7 5175 El Dorado about 2 mi s Lotus; South Fork American River Comment
  UC1360376  Ptelea crenulata Harold and Virginia Bailey 1953-8-7 5173 El Dorado about 2 mi s Lotus; South Fork American River Comment
  UC1360377  Ptelea crenulata Harold and Virginia Bailey 1953-8-7 5163 El Dorado ca 2 mi s Coloma (on South Fork American River) (along Coloma-Placerville road) 457 Comment
  UC1602324  Ptelea crenulata A. E. Wieslander 1936-5-29 624 El Dorado 2 mi s Lotus (Head of Granite Canyon); Placerville Quad. 365 Comment
  UC571098  Ptelea crenulata H. L. Mason 1932-4-25 7009 El Dorado s of Lotus Comment
  UC571099  Ptelea crenulata H. L. Mason 1928-5-4 4521 El Dorado sw of Coloma; Granite Canyon Comment
  UC85433  Ptelea crenulata Katharine Brandegee 1907-5-28 El Dorado w of Lotus (along the Coloma Road) Comment
  UCR240709  Pteridium aquilinum var. pubescens George K. Helmkamp, E. A. Helmkamp 2012-9-5 19759 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  CAS-BOT-BC79610  Quercus durata John Thomas Howell 1954-5-17 29724 El Dorado 1 mi SE of Garden valley 609 Comment
  UC1083143  Quercus durata Herbert L. Mason 1928-5-4 4523 El Dorado Granite Canyon Comment
  SEINET4290477 Image available Quercus garryana var. garryana W. J. Hess, Stoynoff, N; Allen, K; Weis, K; Bolger, K 1997-1 7714 El Dorado Riverwood Rd. & Hwy 49. 3 mi NW of Placerville. Comment
  CAS-BOT-BC105101  Quercus kelloggii N. J. Andersson 1852-1-1 s.n. El Dorado Coloma Comment
  UC1135665  Quercus kelloggii C. M. Belshaw Feb 1936 1545 El Dorado 1.25 mi s Coloma (on Placerville Rd); Placerville Quad. 457 Comment
  SEINET8990114  Quercus wislizeni var. wislizeni W. J. Hess, Stoynoff, N; Weis, K; Bolger, K 1997-1 7712 El Dorado Near Lotus east, just above S Fork American River. Comment
  UCD80712  Ranunculus hebecarpus CNPS SN Foothill Team 2006-4-13 SNFN 0411 El Dorado CDPR, Marshall Gold Discovery State Historic Park, off of the Monroe Ridge trail about 30 m south of the trail on the ridge top. 351 Comment
  RSA785762  Rhamnus californica subsp. tomentella Doris Bowers 1972-8-29 1875 El Dorado Ponderosa Campground on American River, 1/2 mile N/W of Coloma on Rt. 49 457 Comment
  RSA201121  Rhamnus ilicifolia D. C. Michener 1982-7-28 4143 El Dorado 2.6 mi S of Lotus and jct with CA 49. Comment
  UC1492182  Rhamnus tomentella N. J. Andersson Aug 1852 El Dorado Coloma, South Fork American River Comment
  RSA518943  Rhamnus tomentella subsp. tomentella J. T. Howell 1954-5-17 29704 El Dorado 1 mile southwest of Garden Valley. 610 Comment
  UC1121764  Rhamnus tomentella subsp. tomentella H. A. Jensen 1931-7-23 196 El Dorado East Fork of Irish Creek Placerville Quad. 579 Comment
  CAS-BOT-BC198984  Ribes roezlii var. roezlii Alice Eastwood 1927-3-26 14180 El Dorado On road from Coloma to Georgetown. Comment
  CAS-BOT-BC362970  Rigiopappus leptocladus Peter H. Raven; H. L. Mason; R. Ornduff; et al 1957-4-28 10724 El Dorado 1.7 miles s.w. of Garden Valley Comment
  UCR188017  Rubus discolor George K. Helmkamp, E. A. Helmkamp 2007-5-1 11922 El Dorado Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  JEPS51058  Sagina apetala Joseph P. Tracy 1938-4-6 18601 El Dorado Lotus Comment
  RSA605319  Salix Louis C. Wheeler 1952-9-25 6963 El Dorado Coloma. Comment
  RSA605318  Salix exigua Louis C. Wheeler 1952-9-25 6962 El Dorado Coloma. Comment
  UCD34610  Salix exigua Beecher Crampton 1986-8-30 10057 El Dorado El Dorado County, Coloma at site of Sutter's Mill. Comment
  GH382799  Salix gooddingii F. A. MacFadden 1934-7-28 12864 Unknown half way on highway Auburn to Placerville Comment
  RSA605662  Salix gooddingii Louis C. Wheeler 1952-9-26 6982 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  CAS-BOT-BC104040  Salix hindsiana Beecher Crampton 1986-8-30 10057 El Dorado Coloma at site of Sutter's Mill Comment
  CAS-BOT-BC107009  Salix lasiolepis Beecher Crampton 1986-8-30 10056 El Dorado Coloma at site of Sutter's Mill Comment
  UCD34609  Salix lasiolepis Beecher Crampton 1986-8-30 10056 El Dorado El Dorado County, Coloma at site of Sutter's Mill. Comment
  RSA605320  Salix lucida subsp. lasiandra Louis C. Wheeler 1952-9-25 6964 El Dorado Coloma. Comment
  UC1598721  Sanicula tuberosa C. D. Tribble 1897-4-23 El Dorado Lotus Comment
  UCD132713  Saponaria officinalis Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discover State Historic Park. Near gold discovery site. 228 Comment
  JEPS18940  Scleranthus annuus subsp. annuus Herbert L. Mason 1957-4-28 14692 -A El Dorado near Garden Valley; near Garden Valley 579 Comment
  UCD39102  Scleranthus annuus subsp. annuus Beecher Crampton 1964-4-27 6946 El Dorado Coloma, Marshall Gold Discovery State Park, along the American River. Comment
  UCR257572  Scleranthus annuus subsp. annuus George K. Helmkamp, Elizabeth Helmkamp 2014-2-17 22514 El Dorado Sierra Nevada Mountains Foothills, along Marshall Road, 0.1 mile northeast of its junction with CA-49, above S Fork American River, NW of Colma 235 Comment
  CAS-BOT-BC239976  Scribneria bolanderi John Thomas Howell 1954-5-17 29736 El Dorado 1 mile southwest of Garden Valley 609 Comment
  RSA299281  Scribneria bolanderi J. T. Howell 1954-5-17 29736 El Dorado 1 mile southwest of Garden Valley. 610 Comment
  CAS-BOT-BC417753  Sedella pumila John Thomas Howell 1954-5-17 29737 El Dorado 1 mile SW of Garden Valley 609 Comment
  JEPS82227  Senecio layneae Rimo Bacigalupi and L. R. Heckard 1962-5-30 8547 El Dorado 2.8 mi w Gold Hill 457 Comment
  UCD32645  Setaria parviflora Beecher Crampton 1954-7-2 2036 El Dorado El Dorado County, 1 mile southwest Garden Valley. 579 Comment
  UCD92579  Setaria parviflora Beecher Crampton 1954-7-2 2036 El Dorado 1 mile southwest of Garden Valley. Comment
  UCD116733  Sidalcea hartwegii Beecher Crampton 1958-6-9 4934 El Dorado 1.75 miles west of Garden Valley, Mount Murphy Road. 579 Comment
  UCD37219  Sidalcea hartwegii Beecher Crampton 1958-6-9 4934 El Dorado El Dorado County, 1.75 miles west of Garden Valley, Mount Murphy Road. 579 Comment
  UC465681  Silene californica Katharine Brandegee 1907-5-26 El Dorado Coloma Comment
  UCR188011  Silene gallica George K. Helmkamp, E. A. Helmkamp 2007-5-1 11909 El Dorado Foothills, Northern Sierra Nevada Mountains, access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma 207 Comment
  UCD98971  Silene laciniata subsp. californica Beecher Crampton 1964-4-27 6947 El Dorado 1/2 mile east of Lotus above American River. Comment
  CAS-BOT-BC395125  Stellaria nitens Alice Eastwood 1927-3-26 14163 El Dorado Coloma Comment
  JEPS51118  Stellaria nitens W. L. Jepson 1938-4-6 18600 El Dorado Lotus Comment
  CAS-BOT-BC87549  Streptanthus tortuosus G. L. Stebbins 1978-4-9 7813 El Dorado 1 to 1.5 mile southeast of Coloma, on north bank of South Fork, American River. 259 Comment
  UCD160937  Streptanthus tortuosus G. Ledyard Stebbins 1978-4-9 7813 El Dorado Coloma. 1 to 1.5 mile southeast of Coloma, on north bank of the South Fork of the American River. (Exact location unknown. Location copied from CAS652269 and coordinates estimated by label maker. Elevation provided by notes on the newspaper.) 243 Comment
  UCD136613  Symphyotrichum lentum D. H. Hartmann 1941-10-19 s.n. El Dorado American River north of Coloma. Comment
  CAS-BOT-BC399737  Thalictrum polycarpum John Thomas Howell 1954-5-17 29749 El Dorado 1 mile southwest of Garden Valley 609 Comment
  CAS-BOT-BC88273  Thysanocarpus curvipes Alice Eastwood 1927-3-26 14154 El Dorado Coloma. Comment
  CAS-BOT-BC88274  Thysanocarpus curvipes Alice Eastwood 1927-3-26 14162 El Dorado Coloma. Comment
  CAS-BOT-BC88275  Thysanocarpus curvipes John Thomas Howell 1954-5-17 29715 El Dorado Sierra Nevada. 1 mile southwest of Garden Valley. 609 Comment
  CAS-BOT-BC492928  Tribulus terrestris Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discovery State Historic Park. On E side of Park along Mt. Murphy Rd. Pull-out parking areas across from Coloma Resort 234 Comment
  UCD132711  Tribulus terrestris Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discovery State Historic Park. On east side of Park along Mt. Murphy Road. Pull-out parking areas across from Coloma Resort. 234 Comment
  UCR240712  Tribulus terrestris George K. Helmkamp, E. A. Helmkamp 2012-9-5 19756 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  UCD37218  Trifolium dubium Beecher Crampton 1958-6-9 4933 El Dorado 1.5 miles west of Garden Valley, road to Coloma. 579 Comment
  UCR136529  Trifolium dubium Beecher Crampton 1958-6-9 4933 El Dorado Sierra Nevada Mountains, 1.5 miles west [southwest] of Garden Valley, road to Coloma 610 Comment
  UCR188219  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2007-5-1 11912 El Dorado Foothills, Northern Sierra Nevada Mountains, access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma 207 Comment
  UC1221754  Trifolium glomeratum Beecher Crampton 1958-6-9 4931 El Dorado 1.5 mi w of Garden Valley 579 Comment
  UCD38781  Trifolium glomeratum Beecher Crampton 1958-6-9 4931 El Dorado 1.5 miles west of Garden Valley, road to Coloma. 579 Comment
  UCR136526  Trifolium glomeratum Beecher Crampton 1958-6-9 4931 El Dorado Sierra Nevada Mountains, 1.5 miles west [southwest] of Garden Valley, road to Coloma 610 Comment
  SD197780  Trifolium hirtum G. K. Helmkamp, E. A. Helmkamp 2007-5-1 11908 El Dorado Foothills, Northern Sierra Nevada Mountains: access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma. 206 Comment
  SEINET3282787 Image available Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2007-5-1 11908 El Dorado Foothills, Northern Sierra Nevada Mountains; access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma. 207 Comment
  UCD111194  Trifolium hirtum G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11908 El Dorado Northern Sierra Nevada Mountains: access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma. 207 Comment
  UCR188027  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2007-5-1 11908 El Dorado Foothills, Northern Sierra Nevada Mountains, access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma 207 Comment
  SEINET7072517  Trifolium microcephalum A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  SEINET7072523  Trifolium variegatum A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  UCD35214  Trifolium wormskioldii Beecher Crampton 1954-7-2 2031 El Dorado 1 mile southwest of Garden Valley. 579 Comment
  SEINET7072525  Triphysaria eriantha subsp. eriantha A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  UC1004329  Triteleia hyacinthina John Ingram 1953-5-17 131 El Dorado near Sutter's Mill (Garden Valley-Georgetown cut off, 10 mi n of Placerville near Coloma) Comment
  UCD34103  Triteleia hyacinthina Beecher Crampton 1976-5-12 9395 El Dorado Garden Valley. Comment
  SEINET3245630  Triteleia laxa G. K. Helmkamp, E. A. Helmkamp 2007-1 11916 El Dorado Foothills, Northern Sierra Nevada Mountains: along Hwy CA-49, 6.1 miles northwest of Placerville (Garden Valley 7.5') 454 Comment
  SEINET3282786 Image available Triteleia laxa George K. Helmkamp, E. A. Helmkamp 2007-5-1 11916 El Dorado Foothills, Northern Sierra Nevada Mountains; along Hwy CA-49, 6.1 miles northwest of Placerville. 454 Comment
  UCD139369  Triteleia laxa G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11916 El Dorado Northern Sierra Nevada Mountains: along Hwy CA-49. 6.1 miles northwest of Placerville. 454 Comment
  UCR188221  Triteleia laxa George K. Helmkamp, E. A. Helmkamp 2007-5-1 11916 El Dorado Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  UCR250666  Triteleia laxa George K. Helmkamp, Mary Alice Barnes 2013-4-25 20418 El Dorado Northern Sierra Nevada Mountains Foothills, Along CA-49/Coloma Rd., 0.1 mile south of its upper junction with Riverwood Drive, c. 2 miles south of Coloma 433 Comment
  UC979356  Valerianella locusta Evert I. Schlinger 1952-5-3 92 El Dorado Garden Valley 518 Comment
  UCR240702  Verbascum blattaria George K. Helmkamp, E. A. Helmkamp 2012-9-5 19753 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  SEINET7072524  Vicia cracca A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  UC581503  Viola purpurea subsp. quercetorum H. L. Mason 1928-5-4 4522 El Dorado sw of Colom (Granite Canyon); Granite Canyon Comment
  CAS-BOT-BC203044  Vitis californica G. L. Stebbins 1976-9-25 76294 El Dorado 4 miles west of Coloma, along South Fork American River 213 Comment
  CAS-BOT-BC203045  Vitis californica G. L. Stebbins 1976-9-25 76293 El Dorado 4 miles west of Coloma along south fork American River 213 Comment
  UCD93677  Vulpia microstachys John Thomas Howell 1954-5-17 29729 El Dorado 1 mile southwest of Garden Valley. 609 Comment
  CAS-BOT-BC183086  Vulpia microstachys var. ciliata John Thomas Howell 1954-5-17 29730 El Dorado 1 mile southwest of Garden Valley 609 Comment
  SEINET7072510  Vulpia microstachys var. ciliata A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  CAS-BOT-BC183730  Vulpia microstachys var. confusa John Thomas Howell 1954-5-17 29731 El Dorado 1 mile southwest of Garden Valley 609 Comment
  CAS-BOT-BC183967  Vulpia microstachys var. microstachys John Thomas Howell 1954-5-17 29729 El Dorado 1 mile southwest of Garden Valley 609 Comment
  CAS-BOT-BC183968  Vulpia microstachys var. microstachys John Thomas Howell 1954-5-17 29732 El Dorado 1 mile southwest of Garden Valley 609 Comment
  CAS-BOT-BC184195  Vulpia microstachys var. pauciflora John Thomas Howell 1954-5-17 29674 El Dorado 3 miles south of Garden Valley Comment
  CAS-BOT-BC184197  Vulpia microstachys var. pauciflora John Thomas Howell 1954-5-17 29734 El Dorado 1 mile southwest of Garden Valley 609 Comment
  CAS-BOT-BC184198  Vulpia microstachys var. pauciflora John Thomas Howell 1954-5-17 29733 El Dorado 1 mile southwest of Garden Valley 609 Comment
  CAS-BOT-BC382902  Wyethia angustifolia Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  SEINET7072678  Wyethia helenioides A. G. Vestal 1963-5-5 s.n. Amador Serpentine along Little Indian Creek, about 3.7 miles west of Plymouth. UTM Zone 10, 682518mE, 4261592mN. Coordinate datum: NAD 27. Comment



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