Search Results — 2000 specimen records retrieved (1535 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/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SEINET195491  Abies concolor G. Thomas Robbins 1944-10-15 1833 El Dorado At Civil conservation Camp Camp Snowline 3 miles east of Camino 1036 Comment
  UCD134113  Abies concolor Collector unknown Date Unknown 1592 El Dorado Summit. Comment
  CAS-BOT-BC330651  Acer glabrum var. glabrum W. R. Dudley 1893-6-7 s.n. El Dorado Donner Lake Comment
  UC35026  Acer glabrum var. glabrum W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Glen Alpine vicinity of Lake Tahoe, , Glen Alpine (Mt. Tallac) 1897 Comment
  UCD117031  Acer macrophyllum Barbara Menzies 1971-5-15 s.n. El Dorado on Highway 49 south of Auburn. Comment
  UCR136677  Acer macrophyllum June Latting 1958-4-15 237 El Dorado Sierra Nevada Mtns., Calif. Hwy 49 at Cosumnes River, 10 miles south of El Dorado, at Amador Co. line 244 Comment
  SEINET7894032  Acer macrophyllum C. Fitz 1959-4-11 s.n. El Dorado Near S. Fork of the American River. 1219 Comment
  CAS-BOT-BC21729  Achillea millefolium Alice Eastwood 1906-7-21 960 El Dorado Camp Agassiz, Glen Alpine Region Comment
  UC29240  Achillea millefolium C. J. Fox Jr. 1895-7-1 El Dorado Tallac Comment
  UCD19248  Achillea millefolium Van M. Mar 1989-7-15 6 El Dorado ca. 1 mi. south of Hwy 89; near Sno Park. 1920 Comment
  RSA115372  Achnatherum lemmonii var. lemmonii Beecher Crampton 3588 El Dorado 1.8 mi west of Omo Ranch P.O. 945 Comment
  UCD72687  Achnatherum nelsonii Ellen Dean; T. Sasaki 2007-7-23 4409 El Dorado Tahoe Conservancy Lands, north of Lake Valley Recreation area, north side of Upper Truckee River. Upper Truckee River Restoration Project monitoring well #20 plot. 1923 Comment
  UCD50825  Achnatherum nevadense Verne Grant; Alva Grant 1946-7-18 7712 El Dorado by Upper Echo Lake. 2316 Comment
  SEINET255832  Achnatherum occidentale subsp. californicum Mary E. Barkworth, LR Firestone 1982-8-22 4028 El Dorado Meyers Ca; ca 1/4 mi beyond Cal Inspection Station at Little Chalet Ski sales 2950 Comment
  UCD51051  Achnatherum occidentale subsp. californicum Beecher Crampton 1956-6-22 3595 El Dorado 1 mile west of OMO Ranch P.O. 1005 Comment
  UCD51061  Achnatherum occidentale subsp. californicum A. A. Beetle 16-26 Jul 1945 4168 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2286 Comment
  JEPS75205  Achnatherum occidentale subsp. occidentale Gladys L. Smith 1963-7-27 1824 El Dorado near Echo Summit (cliff on old Hawley Grade); Sierra Nevada 2164 Comment
  UCD165765  Achnatherum occidentale subsp. occidentale Ellen Dean; with Daniel McNair 2016-7-12 9120 El Dorado West side of Tahoe Basin. South end of D.L. Bliss State Park. In disturbed roadside rip-rap area on west side of Highway 89. 2078 Comment
  UCD74150  Achnatherum occidentale subsp. occidentale Jennifer W. Burt 2005-7-20 18 El Dorado Edelweiss' abandoned downhill ski area (off Hwy 50 near Camp Sacramento) - collected from center of abandoned ski run. 2053 Comment
  UCD74152  Achnatherum occidentale subsp. occidentale Jennifer W. Burt; Jessica Hite 2005-8-17 20 El Dorado Peddler Hill' abandoned ski area (North of Hwy 88 near intersection with Bear River Road) - collected from center of abandoned ski run. 2019 Comment
  UCD74160  Achnatherum occidentale subsp. occidentale Jennifer W. Burt 2005-7-19 28 El Dorado Echo Summit' abandoned downhill ski area (off Hwy 50 near Echo Summit) - collected from center of abandoned ski run. 2315 Comment
  UCD74162  Achnatherum occidentale subsp. occidentale Jennifer W. Burt 2005-7-20 30 El Dorado Edelweiss' abandoned downhill ski area (off Hwy 50 near Camp Sacramento) - collected from center of abandoned ski run. 2074 Comment
  UCR252798  Achnatherum occidentale subsp. pubescens George K. Helmkamp, Elizabeth Helmkamp 2013-8-2 22090 El Dorado Northern Sierra Nevada Mountains, Mehrten Spring Road, 0.5 mile north of CA-88/Carson Pass Hwy 1793 Comment
  SD212605  Acmispon americanus G. K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9907 El Dorado Wright's Lake Rooad (Forest Road 4), 2.1 miles north of US Hioghway 50, ca. 5-6 miles east of Kyburz. 1951 Comment
  UCD111859  Acmispon americanus Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7159 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park on W side of Hwy. 89. Meadow known as 'Olympic Meadow' on S side of South Fire Road, just E of bridge known as 'Second Bridge.' Southwest corner of meadow. 1978 Comment
  SD212607  Acmispon americanus var. americanus G. K. Helmkamp, Elizabeth Helmkamp 2005-7-31 9727 El Dorado Junction of Ice House Road and Ca Highway 50, east of Pollock Pines. 1006 Comment
  SEINET3245866  Acmispon americanus var. americanus G. K. Helmkamp, E. A. Helmkamp, A. Barnes 2007-1 12371 El Dorado Northern Sierra Nevada Mountains: along Mormon Emigrant Trail, 13.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake. 1975 Comment
  UCD103821  Acmispon americanus var. americanus G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10941 El Dorado Northern Sierra Nevada Mtns. Mount Ralston Trail and Hwy. U.S.-50, about 0.9 mile south of Twin Bridges. 1960 Comment
  UCD42629  Acmispon americanus var. americanus Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCD103806  Acmispon americanus var. americanus A. A. Heller 1916-8-12 12533 El Dorado 4 miles east of Placerville on the Lincoln highway. 670 Comment
  UCD104000  Acmispon argophyllus var. fremontii G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-4 10622 El Dorado Northern Sierra Nevada foothills. Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Hwy. CA-193. 381 Comment
  CAS-BOT-BC204854  Acmispon argophyllus var. fremontii G. Thomas Robbins 1944-5-28 1641 El Dorado Above Long Creek, 1-2 mi. from its confluence with South Fork American River 762 Comment
  SEINET5327405  Acmispon brachycarpus L. Miller 1934-4-29 s.n. El Dorado Between Georgetown and Placerville Comment
  UCD61708  Acmispon nevadensis var. nevadensis Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4239 El Dorado Washoe Meadows State Park. Southern part of park, southwest of restored quarry and south of sewer manhole #66. 1958 Comment
  RSA0115172  Acmispon nevadensis var. nevadensis Cora W. Benson 1936-7-1 15 El Dorado Lake Tahoe, Emerald Bay. Comment
  UCD104490  Acmispon wrangelianus Arthur D. Haig 1951-5-30 s.n. El Dorado 8 miles east of Folsom. Comment
  SEINET12616223  Aconitum columbianum K. Christie 2010-6-24 1859 El Dorado Lake Tahoe Basin Management Unit (USFS); along Angora Creek. 1950 Comment
  CAS-BOT-BC412595  Aconogonon alaskanum A. A. Heller 1915-8-6 12193 El Dorado Near Echo Camp on the Lincoln Highway 2133 Comment
  CAS-BOT-BC412598  Aconogonon alaskanum J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Grade to summit of Sierra Nevada Mts., between Johnson's and Echo stations Comment
  JEPS126268  Aconogonon phytolaccifolium Steve Matson 2004-8-22 1114 El Dorado Tahoe Basin west shore; Ward Canyon Driveway off Zermatt Road near Courchevel Road. Comment
  UC1614609  Actaea rubra Charles M. Belshaw 1935-7-9 1121 El Dorado 1 1/2 mi w of Strawberry (near 41 Milestone along Placerville Road to Tahoe, Central Sierra Nevada); Central Sierra Nevada 1676 Comment
  UCD165672  Actaea rubra Ellen Dean; with T. Starbuck, M. Starbuck, and D. McNair 2016-6-20 9023 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Along fire road near park residences on western side of Highway 89. 2126 Comment
  SD239564  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2011-9-1 18197 El Dorado Northern Sierra Nevada Mountains: Silver Fork Road, 0.9 miles south of its junction with US-50 in Kyburz (Kyburz 7.5'Q) 1280 Comment
  SEINET2084146  Adenocaulon bicolor G. Rink 1999-7-14 sn El Dorado Near the base of Lover's Leap, near the town of Strawberry. 1900 Comment
  UCR170812  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2005-8-9 9781 El Dorado Northern Sierra Nevada Foothills, WSW of Lake Tahoe; NE of Union Valley Reservoir along Ice House Road 1576 Comment
  UCR233660  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2011-7-7 17654 El Dorado Northern Sierra Nevada Mountains, Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  HSC83346  Adenostoma fasciculatum Lisa L. Serafini 1982-5-30 14 El Dorado Pine Hill, 1/3 mi. E of lookout tower near crest of E highpoint 616 Comment
  JEPS73120  Adiantum aleuticum Gladys L. Smith July 1964 3012 El Dorado Upper Angora Lake 2316 Comment
  CAS-BOT-BC69658  Adiantum aleuticum E. A. McGregor 1909-8-20 138 El Dorado Glen Alpine. 2133 Comment
  CAS-BOT-BC65585  Adiantum jordanii G. L. Stebbins; L. Donald Smith 1978-4-23 7847 El Dorado West of South Fork, American River, .5 mile west of mouth of Weber Creek 243 Comment
  UC218635  Adiantum jordanii Mrs. Mary E. P. Ames 1895-1 El Dorado American River Hills Comment
  CAS-BOT-BC444016  Aegilops cylindrica George K. Helmkamp; Elizabeth Helmkamp 2013-6-19 20884 El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail, 8.3 miles east of its junction with Hwy E-16 at Jenkinsons Lake. 443 Comment
  CHSC106289  Aegilops triuncialis L. P. Janeway; B. Castro 2010-6-12 9997 El Dorado Northern Sierra Nevada Foothills. Pine Hills Preserve, Cameron Park Unit; along 4 x 4 dirt frontage road on north side of Hwy 50 1.3 km west of Ponderosa Way and Shingle Springs. 448 Comment
  CHSC96996  Aegilops triuncialis L. P. Janeway; B. Castro 2007-5-25 9002 El Dorado Northern Sierra Nevada Foothills. Along little-used dirt road on east side of Sweetwater Creek 125 m. south of Salmon Falls Road. 146 Comment
  SACT000033  Aegilops triuncialis 1985-6-11 El Dorado 20 yeards NE of Intersection; Gabbro, savanna/woodland, semi-shaded field, slope 6 degrees S80E 405.38 Comment
  UCD136732  Aesculus californica Kathryn Johnson 1966-5-13 50 El Dorado at foot of Pine Hill, ca. 2 miles west of Rescue. Comment
  SEINET12238233  Aesculus californica F. H. Utech 1988-1 88 -100 El Dorado ca 1.5 mi S of American River & El Dorado-Placer County line on CA 47 1250 Comment
  CAS-BOT-BC249057  Agastache urticifolia George K. Helmkamp; E. A. Helmkamp 2010-9-1 16899 El Dorado Northern Sierra Nevada Mountains: Mehrten Springs Road, 0.6 mile north of its junction with CA-88 2018 Comment
  CHSC60287  Agastache urticifolia C. Crittenden 1974-8-7 201 El Dorado Approx. 1/8 mi from junction of Fallen Leaf Lake Rd. and Angora Lakes Rd. on Angora Lakes Rd., 1 1/2 mi ne of Angora Lookout. 2 mi south of Hiway 89. 2005 Comment
  HSC104245  Agastache urticifolia G. K. Helmkamp, E. A. Helmkamp 2010-7-23 16624 El Dorado Northern Sierra Nevada Mountains: Forestry Route 42, 1.8 mi. west of its junction with Wright's Lake Road, 4 mi. NE of Kyburz 2034 Comment
  RSA0011969  Agastache urticifolia George K. Helmkamp, E. A. Helmkamp 2011-9-13 18265 El Dorado Foster Meadow Road, 0.6 miles north of its junction with CA-88 2136 Comment
  UCR193507  Agastache urticifolia George K. Helmkamp, E. A. Helmkamp 2007-9-11 12946 El Dorado Northern Sierra Nevada Mountains, Forest Road between Wright's Lake and Ice House Reservoir; 1.2 miles west of its junction with Wright's Lake Road 2049 Comment
  UCD124999  Agastache urticifolia G. H. Vansell Date Unknown s.n. El Dorado Sierra Nevada, Pyramid Ranger Station. Comment
  CAS-BOT-BC29402  Ageratina occidentalis LeRoy Abrams 1930-8-15 12738 El Dorado Heather Lake 2499 Comment
  CAS-BOT-BC295700  Agnorhiza reticulata G. Thomas Robbins 1945-6-30 2013 El Dorado Extending along Green Valley Road for 1/4 mi. immediately w. of Rescue 396 Comment
  CAS-BOT-BC295701  Agnorhiza reticulata G. Thomas Robbins 1945-6-30 2013 El Dorado Extending along Green Valley Road for 1/4 mi. immediately w. of Rescue 396 Comment
  SEINET6709708 Image available Agnorhiza reticulata G. T. Robbins 1945-6-30 2013 El Dorado Extending along Green Valley Road for 0.25 miles immediately west of Rescue 396 Comment
  UCR237028  Agoseris heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-18 19015 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 0.1 mile east of Pebble Canyon Road, SE of Pollock Pines, S of US Hwy 50 1495 Comment
  UCR237054  Agoseris heterophylla George K. Helmkamp, E. A. Helmkamp 2012-4-24 18837 El Dorado Northern Sierra Nevada Mountains Foothills, Bear Creek Road, 0.4 mile south of its junction with Meadow Brook Road, 2.5 miles NE (66 deg. ) of Garden Valley 705 Comment
  UC521406  Agoseris monticola E. B. Babcock 1934-7-13 422 El Dorado toward Bijou Lakeside ((meadow near highway)); Lake Tahoe Comment
  SD240833  Agoseris retrorsa George K. Helmkamp, E. A. Helmkamp 2012-5-18 19000 El Dorado Northern Sierra Nevada Mountains: junction of Bonnetti Road (Clapps Crossing Road) and Mormon Emigrant Trail, east of Jenkinson Lake (Sly Park 7.5'Q) 1260 Comment
  SEINET6738696 Image available Agoseris retrorsa E. Dean, K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-16 4052 El Dorado Washoe Meadows State Park. Southwest area of park just uphill from logged clearing and manhole #73 1933 Comment
  UCR258546  Agoseris retrorsa George K. Helmkamp, Mary Alice Barnes 2013-4-30 20423 El Dorado Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail 1261 Comment
  CAS-BOT-BC13353  Agoseris retrorsa Grant 1901-5-23 3897 El Dorado Echo Mt Comment
  CAS-BOT-BC210125  Agrostis Peter Rubtzoff; John Thomas Howell 1973-7-18 7138 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Bacchi Meadow. 1325 Comment
  UCD165267  Agrostis Peter Rubtzoff; John Thomas Howell 1973-7-17 7074 El Dorado The Georgetown Divide, Sierra Nevada. Blodgett Forest: Mutton Creek at crossing of Mutton Creek Road, 0.3 miles south of 'County Road'. 1280 Comment
  RSA654040  Agrostis avenacea Beecher Crampton 1953-4-22 1122 El Dorado 3 miles west of Rescue, Hollster Ranch. 366 Comment
  SEINET7593699 Image available Agrostis exarata F. A. White 1937-1 1076 El Dorado Shute Camp Road 914 Comment
  UCD73745  Agrostis idahoensis Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4445 El Dorado Washoe Meadows State Park. Adjacent to southernmost fen. 1928 Comment
  UCD53009  Agrostis microphylla Beecher Crampton 1972-4-26 8798 El Dorado Bass Lake, n.e. of Clarksville. Comment
  CHSC73517  Agrostis pallens L. P. Janeway; Eric Schroder 1998-8-27 6183 El Dorado Along Trout Creek about 0.4 mi south-southeast of Hwy 50. 1901 Comment
  UCD142223  Agrostis pallens Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7882 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along General Creek drainage. On west side of bridge (upstream) connecting North Fire Road with South Fire Road. 1948 Comment
  CAS-BOT-BC242685  Agrostis scabra Catherine Best 1989-9-6 1411 El Dorado Echo Lake, near Lake Tahoe Comment
  UCD42659  Agrostis scabra C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 25 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
Read comments
Jun 11 2012
  UCD44175  Agrostis scabra C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1541 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UCD53441  Agrostis scabra Beecher Crampton 1957-8-6 4581 El Dorado along US Hwy. 50, 2.3 miles west of Vade. 1981 Comment
  CHSC73522  Agrostis stolonifera L. P. Janeway; Eric Schroder 1998-8-31 6205 El Dorado Meadow about 0.2 me east of Fallen Leaf Lake and about 1.7 mi south of Lake Tahoe; along the west side of Fallen Leaf Lake Road. 1950 Comment
  UC53494  Agrostis stolonifera Miss Ora Boring Jul 1901 El Dorado Lake Tahoe Comment
  UCR170470  Agrostis stolonifera George K. Helmkamp, Elizabeth Helmkamp 2005-9-12 9870 El Dorado Northern Sierra Nevada Foothills, east of Sacramento; Sly Park Road (County Highway E-16), c. 2 mi east of Pleasant Valley 854 Comment
  UC914229  Agrostis thurberiana Verne Grant and Alva Grant 1946-7-18 7721 El Dorado Upper Echo Lake 2316 Comment
  UCR234183  Agrostis variabilis George K. Helmkamp, E. A. Helmkamp 2010-9-23 16958 El Dorado Northern Sierra Nevada Mountains, Forest Route 31, 3.4 miles north of its junction with Peavine Ridge Road and Round Tent Canyon Road 1463 Comment
  SACT000266  Aira caryophyllea J. Wilson 1982-5-7 El Dorado Savanna, open brush/grassland 243.8 Comment
  UCR217924  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2010-5-22 16100 El Dorado Sierra Nevada Mountains Foothills, Perry Creek Road, 0.1 mile south of its junction with Slug Gulch Road, 0.4 mi. northeast of Fairplay 677 Comment
  RSA367063  Allium bisceptrum David D. Keck 1932-6-30 1566 El Dorado Between Fallen Leaf Lake and Lake Tahoe. 1921 Comment
  UC57531  Allium campanulatum H. M. Hall and H. P. Chandler July, 1903 4667 El Dorado near Lake Lucile (vicinity of Lake Tahoe); Sierra Nevada Mountains 2590 Comment
  UC85607  Allium campanulatum Katharine Brandegee May 1907 El Dorado thirtieth milestone above Placerville Comment
  CAS-BOT-BC466410  Allium campanulatum Gladys L. Smith 1959-6-15 1140 El Dorado Glen Alpine Road, beyond Lily Lake junction, above Fallen Leaf Lake, Sierra Nevada 2225 Comment
  CAS-BOT-BC466411  Allium campanulatum J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Glenn Alpine, upper base Mt. Tallac, near Lake Tahoe 2438 Comment
  RSA169504  Allium campanulatum L. S. Rose 1963-7-9 63188 El Dorado 1 mile SW of Meyers. 1982 Comment
  SEINET3884274  Allium campanulatum D. W. McNeal, N. Eisenbraun 1990-7-6 3726 El Dorado Above Hwy. #88, 0.7 mi. SW. of Carson Spur.; 0 Comment
  SEINET8119048  Allium campanulatum W. D. Billings 1950-8-3 1923 El Dorado Sierra Nevada, trail to Mt. Tallac, 0.25 mile below Gilmore Lake. 2438 Comment
  UCD149501  Allium cratericola G. L. Stebbins 1978-7-2 78129 El Dorado Packsaddle Pass. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD167588  Allium sanbornii var. congdonii Chuck Hughes; Jessie Quinn, Jessica Orsolini 2016-6-29 464 El Dorado Summit of Bald Mountain in the vicinity of Quintette. Just outside fenceline of communications facility south of the USFS Fire Lookout on Bald Mountain. 1414 Comment
  CAS-BOT-BC476738  Allium validum M. D. Morris 1923-8-6 62 El Dorado Cody Meadows 1981 Comment
  SEINET12048172  Allium validum Unknown 1950-1 302 El Dorado grown at Pullman, WA, Onion Flat, Rockbound Valley, Desolation Valley Wilderness Area 2042 Comment
  CAS-BOT-BC269  Allocarya cryocarpa Alice Eastwood 1906-7-23 895 El Dorado Glen Alpine Region, near Lily Lake Comment
  UC909018  Allophyllum gilioides subsp. violaceum Herbert L. Mason 1941-7-16 12487 El Dorado Lake Tahoe, Cold Creek Comment
  RSA0051412  Allophyllum integrifolium George K. Helmkamp, Elizabeth A. Helmkamp 2013-7-31 22051 El Dorado Ice House Road, 3.1 miles north of Ice House Resort, 0.18 mi. north of Jones Fork Power House Rd., 1.2 mi. NW of Ice House Reservoir. 1537 Comment
  SEINET3860411  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2007-6-20 12402 El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail just before its junction with Hwy CA-88.; 0 2265 Comment
  SEINET6180066  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2008-6-9 13650 El Dorado Northern Sierra Nevada Mountains: Cat Creek Road, 3.6 miles north of its junction with CA-88, the jct. is 4.2 miles east of Cook's Station (Peddler's Hill 7.5').; 0 1753 Comment
  UCR179312  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2006-8-24 11267 El Dorado Northern Sierra Nevada Mountains Foothills, Ice House Road, 2.3 miles south of Union Reservoir Road 1552 Comment
  UCR189030  Allophyllum integrifolium George K. Helmkamp, Elizabeth Helmkamp 2007-6-20 12394 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 22.8 miles ESE of its junction with Sly Park Road at Jenkinson Lake 2265 Comment
  POM127434  Allophyllum violaceum L. R. Abrams 1911-7-27 4794 El Dorado Near Fallen Leaf Lake; Lake Tahoe Region. 2043 Comment
  UCD165652  Allotropa virgata Ellen Dean; with T. Starbuck and M. Starbuck 2016-6-20 9003 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Central portion of park east of Highway 89. Along the Lighthouse Trail just east of Lester Beach Rd and parking area for trail. 2025 Comment
  SEINET7220231  Allotropa virgata M. J. Williams, E. McPherson 1974-8-1 74 -ED-5 El Dorado [Sierra Nevada] Rubicon Peak Trail 2316 Comment
  CAS-BOT-BC171274  Alnus incana subsp. tenuifolia John Thomas Howell 1925-7-2 1335 El Dorado Trail to Desolation Valley above Glen Alpine, Lake Tahoe region Comment
  CAS-BOT-BC171275  Alnus incana subsp. tenuifolia John Thomas Howell 1925-5-28 1099 El Dorado Emerald Bay Camp on strand, Lake Tahoe 1889 Comment
  CAS-BOT-BC171278  Alnus incana subsp. tenuifolia W. R. Dudley 1909-8-23 s.n. El Dorado Lake Tahoe Comment
  UCD72927  Alnus incana subsp. tenuifolia Ellen Dean; G. Dickinson, J. Poloske, M. and T. Starbuck 2007-8-25 4496 El Dorado Washoe Meadows State Park. Western edge of park off of Grizzly Mountain Road near sewer manhole #54. 1954 Comment
  SEINET13276725 Image available Amaranthus albus George K. Helmkamp, Elizabeth Helmkamp 2012-1 20129 El Dorado Eastern Sacramento Valley: El Dorado Hills; Windfield Parkway 0.2 mile south of White Rock Road (Clarksville 7.5' Q.) 175 Comment
  UCR179824  Amaranthus powellii George K. Helmkamp, E. A. Helmkamp 2006-10-20 11540 El Dorado Northern Sierra Nevada Mountains Foothills, Bucks Bar Road, 3.9 miles south of Pleasant Valley Road, general vicinity of Somerset 625 Comment
  JEPS45122 Image available Amelanchier alnifolia var. pumila W. L. Jepson 1918-8-25 8129 El Dorado Mt. Tallac Lake Tahoe (ne El Dorado County) 2286 Comment
  JEPS45499 Image available Amelanchier alnifolia var. pumila C. F. Allen Jun 1888 El Dorado Lake Tahoe Comment
  UC1127792  Amelanchier utahensis P. L. Johannsen 1934-9-11 488 El Dorado 1 mi w Grass Lake; El Dorado National Forest, Markleeville Quad. 2346 Comment
  UC1614617  Amsinckia Charles M. Belshaw 1935-7-9 1127 El Dorado 1 1/2 mi w of Strawberry (near 41 Milestone, along Placerville Road to Tahoe, Central Sierra Nevada); Central Sierra Nevada 1676 Comment
  JEPS16873  Amsinckia menziesii var. menziesii Peter H. Raven with G. Thomas Robbins 1956-4-29 9091 El Dorado 0.7 mi from Diamond Springs (on road to Somerset (Youngs)) Comment
  CAS-BOT-BC45100  Anaphalis margaritacea John Thomas Howell 1925-9-22 1479 El Dorado Emerald Bay, Lake Tahoe Comment
  UC468999  Anaphalis margaritacea F. M. Reed and R. L. Pendleton 1907-7-25 1235 El Dorado Glen Alpine; Lake Tahoe Region 2011 Comment
  UCR86386  Anaphalis margaritacea R. D. Goeden, J. Teerink 1993-8-19 893 -35 El Dorado Sierra Nevada Mtns, Eldorado National Forest: Ice House Rd. north of Union Valley Reservoir 1610 Comment
  CDA5652  Anchusa azurea T. C. Fuller 1964-5-22 12013 El Dorado Above Agricultural Commission office, Government Center, Elm Street, Placerville. 0 Comment
  CAS-BOT-BC526862  Andropogon virginicus var. virginicus George K. Helmkamp; E. A. Helmkamp 2012-9-15 19838 El Dorado Northern Sierra Nevada Mountains Foothills: Walton Lake; along Balderson Road, 0.4 mi S of its jct with Wentworth Springs Rd 950 Comment
  UC465637  Anemone occidentalis R. L. Pendleton, F. M. Reed 1907-7-27 1273 El Dorado near Angora Lakes; Lake Tahoe Region 2499 Comment
  UC1122894  Angelica breweri J. A. Rutter 1934-8-15 5 El Dorado 2 mi e of Alder Hill (1 1/2 mi e of Plot 132, El Dorado National Forest); El Dorado National Forest 2255 Comment
  UCD161005  Antennaria G. Ledyard Stebbins 1978-6-11 78115 El Dorado 3 miles northwest of Pollock Pines, along South Fork American River above El Dorado Power House. (Exact location unknown. Coordinates estimated by label maker. Location copied from Stebbins 78114.) 701 Comment
  UCR146296  Antennaria Beecher Crampton 1989-7-16 10202 El Dorado Tahoe Basin, Stateline, Azure Street 1907 Comment
  CAS-BOT-BC63871  Antennaria argentea Volney Rattan 1866-1-1 s.n. El Dorado unspecified Comment
  JEPS33944  Antennaria argentea Alice Ottley 1920-7-2 973 El Dorado Myers; Angora Ridge Comment
  SEINET9295726  Antennaria corymbosa G. Helmkamp, Kerchner, Ann 2010-7-19 16582 El Dorado Northern Sierra Nevada Mountains Comment
  UCD55358  Antennaria corymbosa Ellen Dean; Mark Bibbo 2006-7-18 3208 El Dorado EDAW Upper Truckee Restoration and Golf Course Recon Survey. Lake Valley State Recreation Area. Northeast of golfcourse hole 17 on north side of Upper Truckee River. 1913 Comment
  UCD129004  Antennaria media G. L. Stebbins Jr. 1936-8-16 2039 El Dorado east of Lake Lucile (east Desolation Valley). 2438 Comment
  UCD128958  Antennaria rosea D. Sanchez-Mata 1998-7-25 s.n. El Dorado South Lake Tahoe-Luther Pass. El Dorado National Forest. Grass Lake Creek. 594 Comment
  CAS-BOT-BC539307  Anthemis G. Ledyard Stebbins 1977-6-28 7712 El Dorado Placerville [exact location unknown] Comment
  UCD127202  Anthriscus caucalis G. K. Helmkamp; E. A. Helmkamp 2007-4-30 11900 El Dorado Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville. 155 Comment
  UCR173921  Antirrhinum leptaleum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-4 10623 El Dorado Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193 381 Comment
  JEPS72505  Apocynum androsaemifolium Gladys L. Smith 1971-9-25 3115 El Dorado across from parking lot Ca Alpine Lodge (Echo Summit); Echo Summit 2250 Comment
  SEINET3282800 Image available Apocynum androsaemifolium George K. Helmkamp, E. A. Helmkamp 2008-8-1 13940 El Dorado Northern Sierra Nevada Mountains; Wright's Lake Road, 3.8 miles north of its junction with CA-50. 2076 Comment
  UCR176018  Apocynum androsaemifolium George K. Helmkamp, E. A. Helmkamp 2006-7-28 11028 El Dorado Northern Sierra Nevada Mtns, North Truckee River Rd., 1.4 miles north of Calif. Hwy 50 and c. 6 miles south of Lake Tahoe 2009 Comment
  UCR201723  Apocynum androsaemifolium George K. Helmkamp, E. A. Helmkamp 2008-8-1 13940 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 3.8 miles north of its junction with CA-50 2076 Comment
  CAS-BOT-BC392128  Aquilegia formosa Alice Eastwood 1906-7-24 928 El Dorado Glen Alpine Region. Camp Agassiz Comment
  UCD60611  Aquilegia formosa Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4076 El Dorado Washoe Meadows State Park. Southwest area of the park adjacent to sewer manhole #66. 1946 Comment
  UCR175718  Aquilegia formosa George K. Helmkamp, E. A. Helmkamp 2006-7-10 10928 El Dorado Northern Sierra Nevada Mountains, 0.3 mile west of the junction of Wright's Lake Road and the road from Ice House Reservoir 2012 Comment
  JEPS94005  Arabidopsis thaliana J. Greenhouse 1998-5-17 El Dorado about 1/2 mi wnw of Cooks Station (on e side of Omo Ranch Road, n of Hwy 88 at Amador County line); Omo Ranch Road 1481 Comment
  UCD114101  Arabidopsis thaliana G. K. Helmkamp; Elizabeth Helmkamp 2006-4-20 10209 El Dorado Northern Sierra Nevada: Between N and Middle forks of Cosumnes River; Junction of Sand Ridge Road and Cutaway Lane, 2.1 mi SW of Somerset. 665 Comment
  SEINET8892758  Arabis holboellii K. Christie 2011-1 2026 El Dorado Lake Tahoe Basin Management Unit (LTBMU); Meeks Meadow, just west of the parking area on the west side of HWY 89. Comment
  RSA482607  Arabis platysperma Christopher Davidson 1974-7-26 5213 El Dorado Echo Summit on St Hwy 50. 2251 Comment
  JEPS73015  Arceuthobium campylopodum Gladys L. Smith 1972-3-18 3131 El Dorado Echo Ridge Echo Summit (directly above statbles) 243 Comment
  JEPS42539  Arctostaphylos mewukka Frank B. Herbert 1915-5-3 El Dorado Shingle Springs 426 Comment
  RSA633097  Arctostaphylos mewukka Jon E. Keeley 1993-9-13 25000 El Dorado Peavine Ridge, road to Soldier Creek, 6 km west of Ice House Road. 1500 Comment
  RSA633105  Arctostaphylos mewukka Jon E. Keeley 1993-9-13 24969 El Dorado Peavine Ridge Road, burned September 1992. East of Placerville. 1550 Comment
  RSA633110  Arctostaphylos mewukka Jon E. Keeley 1993-9-13 24987 El Dorado Peavine Ridge, on road to Soldier creek, 6 km west of Icehouse Road, east of Placerville. 1500 Comment
  UCD52373  Arctostaphylos mewukka Roman Gankin 1965-8-31 615 El Dorado South-facing slope overlooking Sly Park Reservoir; 1 mile above Gankin home; 1/2 mile west of Pacific House. Comment
  UCD52390  Arctostaphylos mewukka W. Robert Powell 1984-9-26 3053 El Dorado 200m W of end of spillway of Union Valley Dam; 7 air miles N of Riverton (Highway 50). 1463 Comment
  CAS-BOT-BC45509  Arctostaphylos nevadensis M. D. Morris 1923-8-2 20 El Dorado Big Hill. 1676 Comment
  CAS-BOT-BC45545  Arctostaphylos nevadensis LeRoy Abrams 1911-7-29 4837 El Dorado Glen Alpine Trail, Mt. Tallac. 2743 Comment
  JEPS72452  Arctostaphylos nevadensis Gladys L. Smith 1963-7-27 1808 El Dorado 50 ft from U.S. Hwy 50 at top of old Hawley Grade (first pass over Echo Summit) 2194 Comment
  UC571212  Arctostaphylos nevadensis H. L. Mason 1926-5-30 3318 El Dorado ridge between Emerald Bay and Cascade Lake Comment
  UCD165572  Arctostaphylos nevadensis Ellen Dean; with Svetlana Yegorova and Daniel McNair 2016-5-10 8870 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Western side of park on east side of highway 89. North side of access road (leading to northernmost park entrance). 1941 Comment
  CAS-BOT-BC39911  Arctostaphylos nissenana P. Everett; Robert F. Thorne 1964-4-16 33740 El Dorado 1 mile S of Diamond Springs on Fowler Lane. 518 Comment
  CAS-BOT-BC39946  Arctostaphylos nissenana C. H. Belshaw 1935-6-1 824 El Dorado Upper fork of Martinez Creek; south of Diamond Springs. 609 Comment
  JEPS29384  Arctostaphylos nissenana C. M. Belshaw 1935-6-1 837 El Dorado s Diamond Springs; Upper fork of Martinez Creek 609 Comment
  RSA633235  Arctostaphylos nissenana Jon E. Keeley 1993-9-13 24958 El Dorado North Circle Drive, south of Canyon Valley Road, southeast of Diamond Springs. 600 Comment
  RSA756856  Arctostaphylos nissenana Mike Taylor, G. K. Helmkamp 2009-2-28 14326 El Dorado 2.5 mi east of jct of Forestry Service Road 12N97 and Mosquito Road, c. 0.6 mi SE of Slate Mtn Lookout 1107 Comment
  UCD14771  Arctostaphylos nissenana John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3814 -23 El Dorado (Population sample of 40 shrubs, which also includes A. viscida Parry and a few intermediates) California, El Dorado Co.; hill at the end of South Point Road, ca. 1.5 mi. south of Diamond Springs; Comment
  UCD52875  Arctostaphylos nissenana John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3815 -19 El Dorado Hill at the end of South Point Road, ca. 1.5 mi. south of Diamond Springs; about half-way up the southeast side of the hill, overlooking Martinez Creek. Comment
  UCD52877  Arctostaphylos nissenana Roman Gankin 1965-3-24 424 El Dorado Hill south of the end of North Circle Drive overlooking Martinez Creek from the north. South of Diamond Springs. Comment
  UCR206788  Arctostaphylos nissenana Mike Taylor, G. K. Helmkamp 2009-2-28 14326 El Dorado Northern Sierra Nevada Mtns. Foothills, 2.5 mi east of jct of Forestry Service Road 12N97 and Mosquito Road, c. 0.6 mi SE of Slate Mtn Lookout 1107 Comment
  CAS-BOT-BC46692  Arctostaphylos patula Walter Knight; Irja Knight 1984-9-8 5108 El Dorado Big Hill near lookout. 1831 Comment
  CHSC90057  Arctostaphylos patula D. G. Miller III 1998-6-1 El Dorado Blodgett Forest. 1350 Comment
  POM298322  Arctostaphylos patula D. D. Keck 1946-4-25 5527 El Dorado Moraine betw. Cascade Lake and Emerald Bay, Lake Tahoe. 2012 Comment
  RSA635215  Arctostaphylos patula Jon E. Keeley 1993-9-13 25006 El Dorado Peavine Ridge, on road to Soldier creek, 6 km west of Icehouse Road, east of Placerville. 1500 Comment
  SJSU7517  Arctostaphylos viscida Lewis S. Rose 1968-3-5 68001 El Dorado Cameron Park, US Hwy 50 , 3 mi W of shingle Springs 365 Comment
  UCR171178  Arctostaphylos viscida George K. Helmkamp, E. A. Helmkamp 2005-7-31 9760 El Dorado Northern Sierra Nevada Foothills, 20 mi WSW of Lake Tahoe; Ice House Road, N of Calif. Highway 50 and 1.5 mi south of junction with Ice House Reservoir 1637 Comment
  SEINET7268709  Arctostaphylos viscida M. J. Williams 1967-4-16 s.n. El Dorado Spanish Dry Diggings, betweeen Cool and Greenwood 488 Comment
  CAS-BOT-BC48237  Arctostaphylos viscida subsp. viscida John Thomas Howell 1931-10-31 8166 El Dorado American Flat Comment
  SBBG115506  Arctostaphylos viscida subsp. viscida R. Gankin 1966-2-24 676 El Dorado Pine Hill, 2 mi WNW of Rescue Comment
  UC1035830  Arenaria kingii var. glabrescens Annie M. Alexander and Louise Kellogg 1943-8-29 3517 El Dorado Sierra Nevada, Lake Tahoe region,summit of Dicks Pass 2895 Comment
  UC370237  Arenaria kingii var. glabrescens E. O. Essig 1928-7-19 El Dorado Upper Echo Lake 2438 Comment
  UC496474  Arenaria kingii var. glabrescens Merle Randall 1930-6-24 El Dorado Lake Tahoe Region, Lower Echo Lake Comment
  CDA31483  Aristida oligantha P. B. Kennedy 1920-9-23 El Dorado Shingle 0 Comment
  UCD37364  Aristida oligantha Beecher Crampton 1959-8-20 5436 El Dorado El Dorado County, 2 miles northeast of Clarksville, south end of Bass Lake. Comment
  UCD56446  Aristida oligantha P. B. Kennedy 1920-9-23 s.n. El Dorado Shingle. 457 Comment
  SEINET6755555 Image available Arnica chamissonis E. Dean, M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4160 El Dorado Washoe Meadows State Park, Off Sawmill Road on eastern side of park just east of Angora Meadows 1918 Comment
  UCD55359  Arnica chamissonis subsp. foliosa Ellen Dean; Mark Bibbo 2006-7-18 3209 El Dorado EDAW Upper Truckee Restoration and Golf Course Recon Survey. Lake Valley State Recreation Area. Northeast of golfcourse hole 17 on north side of Upper Truckee River. 1913 Comment
  CAS-BOT-BC82795  Arnica mollis Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  UC614818  Arnica mollis Beryl O. Schreiber 1932-9-12 781 El Dorado toward Markleeville Meyer's Comment
  JEPS35898  Arnica nevadensis J. Thomas Howell 1925-7-6 1404 El Dorado above Lake Gilmore; Lake Tahoe Region, Mt. Tallac Comment
  CAS-BOT-BC85113  Arnica nevadensis Lewis S. Rose 1944-7-12 44080 El Dorado Glen Alpine Road, w. of Fallen Leaf Lake 1981 Comment
  CDA10131  Arnica nevadensis T. C. Fuller 1961-8-22 6897 El Dorado Highway 89, 7 miles south of Highway 50, 9 miles south of Meyers. 0 Comment
  POM87168  Arnica parryi subsp. sonnei F. W. Peirson 1925-7-3 6243 El Dorado Glen Alpine Creek Basin. Sierra Nevada. 2134 Comment
  CAS-BOT-BC146284  Arrhenatherum elatius var. elatius Catherine Best 1984-6-20 1025 El Dorado Sierra Nevada. Highway 50 at the rest stop west of the American River. Comment
  SD234797  Artemisia douglasiana G. K. Helmkamp, E. A. Helmkamp 2007-9-19 12990 El Dorado Foothills, Northern Sierra Nevada Mountains: junction of Lost Creek Road and French Creek Road just north of Frenchtown (Shingle Springs 7.5'Q) 366 Comment
  UCR200920  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2008-9-9 14077 El Dorado Foothills, northern Sierra Nevada Mountains, junction of Bear Creek Road and Meadow Brook Road at Bear Creek; east of CA-193 and south of Georgetown 678 Comment
  UC1119358  Artemisia dracunculus P. L. Johannsen 1934-8-24 470 El Dorado 2 mi se Camp Richardson (Plot 287); Eldorado National Forest, Pyramid Peak Quadrangle Comment
  UCD19249  Artemisia tridentata Van M. Mar 1989-7-21 7 El Dorado ca. 0.25 mi. north of Hwy 89; near Lake Tahoe Visitors Center. 1920 Comment
  CAS-BOT-BC97307  Artemisia tridentata subsp. tridentata John Thomas Howell 1929-10-5 4446 El Dorado slopes about 2 miles above Glen Alpine Lodge, Lake Tahoe region Comment
  RSA417411  Artemisia tridentata subsp. tridentata Wm. Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  JEPS72597  Artemisia tridentata subsp. vaseyana Gladys L. Smith 1971-7-10 3091 El Dorado Fallen Leaf Lake area, near Lake Tahoe 1950 Comment
  CAS-BOT-BC400617  Asarum hartwegii Peter H. Raven; H. L. Mason; R. Ornduff; et al 1957-4-27 10693 El Dorado 3.8 mi. e. of Camino Comment
  SEINET9372949  Asarum hartwegii Unknown 1976-5-1 17 El Dorado 12.1 mi NE of Somerset on Road E-16; yellow pine forest, full shade, associated with trees and shrubs, soil dry. Comment
  SFV958  Asarum hartwegii A. Hartman 1960-4-30 115 El Dorado 3 miles down dirt road from U. S. Highway 50. Turnoff east of Pacific House. Near stream. 1220 Comment
  SBBG58670  Asclepias cordifolia R. Hoffmann 1930-7-14 El Dorado Lake Tahoe region Comment
  CAS-BOT-BC65879  Aspidotis densa Alice Eastwood 1906-7-23 909 El Dorado near Lily Lake Comment
  CAS-BOT-BC65936  Aspidotis densa John Thomas Howell 1945-9-29 21527 El Dorado Near Echo Lake Comment
  POM177544  Aster ascendens L. R. Abrams 1930-8-20 12751 El Dorado Near Lily Lake, Glen Alpine Canyon 2043 Comment
  UCR252801  Aster eatonii George K. Helmkamp, Elizabeth Helmkamp 2013-8-2 22081 El Dorado Northern Sierra Nevada Mountains, Mehrten Spring Road, 0.5 mile north of CA-88/Carson Pass Hwy 1793 Comment
  POM220113  Aster eatonii H. F. Copeland 1931-7-30 s.n. El Dorado Near Fallen Leaf Lake. Comment
  RSA747378  Aster integrifolius George K. Helmkamp, Mary Alice Barnes, Amy Barnes 2008-7-28 13911 El Dorado Northern Sierra Nevada Mountains: Wrights Lake Road, 3.4 miles north of its junction with CA Hwy 50. 2043 Comment
  RSA417704  Aster occidentalis Wm. Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  CHSC73132  Aster occidentalis var. occidentalis L. P. Janeway; Eric Schroder, Katherine Murrell 1998-7-29 5898 El Dorado Lake Tahoe Basin Management Unit - National Forest. Meadow complex about 0.3 mi east-southeast of the middle of the east shore of Fallen Leaf Lake. 2005 Comment
  UCR176044  Aster occidentalis var. occidentalis George K. Helmkamp, E. A. Helmkamp 2006-7-28 11006 El Dorado Northern Sierra Nevada Mtns, Echo Summit along Hwy US-50; at entrance to the road maintenance station 2245 Comment
  UCR189899  Aster occidentalis var. occidentalis George K. Helmkamp, E. A. Helmkamp 2007-8-9 12727 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 1.1 miles south of the lake 2113 Comment
  UCR179319  Aster occidentalis var. yosemitanus George K. Helmkamp, E. A. Helmkamp 2006-8-24 11285 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 3.8 miles north of Wentworth Springs Road 1616 Comment
  CAS-BOT-BC478054  Asteraceae Elizabeth McClintock 1969-5-31 s.n. El Dorado East of Cool Comment
  SJSU15251  Astragalus austiniae Lars Rosengreen 2011-7-7 37 El Dorado Echo Peak. Approximately 200 meters southwest of the peak along the ridge towards Flagpole Peak. 2666 Comment
  JEPS71950  Astragalus bolanderi Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2560 El Dorado summit area Blue Mountain; summit area Blue Mountain 2673 Comment
  UC1213897  Astragalus bolanderi Verne Grant, Alva Grant 1946-9-1 7856 El Dorado near Echo Lake (w-facing slope Mt. Ralston); , near Echo Lake 2682 Comment
  UCD104655  Astragalus bolanderi G. K. Helmkamp; E. A. Helmkamp 2007-6-20 12399 El Dorado Northern Sierra Nevada Mountains: along Mormon Emigrant Trail just before its junction with Hwy CA-88. 2264 Comment
  UC306831  Astragalus bolanderi unknown 1918-7-21 El Dorado Mt. Ralston , Mt. Ralston (Sierra Nevada) 2743 Comment
  SEINET948338  Astragalus gambelianus G. Thomas Robbins 1943-1 981 El Dorado Just south of Institute of Forest Genetics, 3 mi. E. of Placerville. 792 Comment
  CAS-BOT-BC68081  Athyrium filix-femina subsp. cyclosorum G. Thomas Robbins 1944-6-7 1657 El Dorado North Fork Webber Creek, 3 mi. e. of Camino 975 Comment
  JEPS73115  Athyrium filix-femina var. cyclosorum Gladys L. Smith 1972-7-23 3468 El Dorado below Echo Summit lodge (e side U.S. 50) 2194 Comment
  UCD142033  Athyrium filix-femina var. cyclosorum Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7857 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along General Creek drainage. On west side (upstream) of bridge connecting North Fire Road with South Fire Road, south side of creek. 1944 Comment
  UCD114246  Athysanus pusillus Peter Rubtzoff; Robert C. Heald 1976-5-18 8516 El Dorado Sierra Nevada. Blodgett Forest: Gaddis Creek area off Camp 1 Road ca. 0.65 mi. south of junction with Quail Landing Road (off Lower Gaddis Creek Road ca. 0.7 mi. south of junction with Chinquapin Flat Road) (Comp. 660E). 1264 Comment
  UCD19988  Baccharis pilularis subsp. consanguinea C. H. Lamoureux; M. Ingle 1955-11-25 1002 El Dorado 2 miles NE of Bass Lake. 365 Comment
  SDSU6495  Balsamorhiza sagittata D. F. Howe 1971-7-2 4757 El Dorado South Lake Tahoe. 1890 Comment
  UCSB16094  Balsamorhiza sagittata Breedlove, Dennis 1962-6-13 El Dorado 3 miles south of Meyers on State Highway 89; Sierra Nevada 1996 Comment
  UC1614039  Barbarea vulgaris Charles M. Belshaw 1935-7-7 1092 El Dorado 6 mi. s. Strawberry (Cody Meadows); Sierra Nevada Mts., Cody Meadows 2590 Comment
  CAS-BOT-BC75656  Berberis nervosa D. L. Smith; G. L. Stebbins 1975-11-28 C 7509 El Dorado Long Canyon, 3.5 miles northeast of Camino. 762 Comment
  UCD166050  Bidens cernua Daniel M. McNair; with A. Shivers-McNair, M. McNair, and S. McNair 2016-9-2 2202 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. Southern boundary of D.L. Bliss State Park, at shore of Lake Tahoe. Comment
  UCD42586  Bistorta bistortoides Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  JEPS72287  Boechera howellii Gladys L. Smith and Alasdair H. Neilson 1970-8-26 2678 El Dorado Freel Peak summit area Freel Peak 2895 Comment
  CAS-BOT-BC14215  Boechera pinetorum John Thomas Howell 1963-7-9 39660 El Dorado SIerra Nevada. Near foot of Echo Summit Grade, 1 mile southwest of Meyers. 2011 Comment
  CAS-BOT-BC14471  Boechera platysperma P. B. Kennedy 1920-8-17 124 El Dorado El Dorado National Forest - Barrett Camp. Comment
  SEINET12004371  Boechera platysperma H. H. Heller 1938-1 542 El Dorado Tamarack Trail, Fallenleaf Comment
  UCD18286  Boechera retrofracta E. A. Dean; Grady Webster and Davis Botanical Society 1999-6-26 830 El Dorado Sierra Nevada, El Dorado National Forest, WNW of the jct. of Hwys 88 and 89, along Hwy 89, just west of Luther Pass. Grass Lake area. Comment
  UCR270368  Boechera retrofracta John F. Emmel 2002-6-24 1759 El Dorado Sierra Nevada Mountains, swampy area near Tamarack Trail trailhead, 0.0-0.1 air mi north and 0.2 air mi east of northwest outlet of Lily Lake 2012 Comment
  POM32029  Boisduvalia stricta Katherine Brandegee 1907-5-17 s.n. El Dorado Sweetwater Creek, Simpson s Ranch Comment
  JEPS13528  Boschniakia strobilacea Miss M. A. Kelley 1922-5-19 El Dorado four mi e Georgetown (near home of Ranger Berriman); Canyon Creek County 914 Comment
  UCD136830  Botrychium multifidum Dennis Wm. Stevenson 1974-10-27 409 El Dorado North of Grass Lake (Luther Pass), between State Highway 89 and the lake. 2346 Comment
  CAS-BOT-BC417612  Boykinia major A. A. Heller 1915-9-11 12266 El Dorado On the Lincoln Highway 5 miles east of Kyburz 1524 Comment
  CAS-BOT-BC417616  Boykinia major H. M. Hall 1921-6-28 11377 El Dorado Sly Park 1036 Comment
  CAS-BOT-BC418412  Boykinia occidentalis H. M. Hall 1921-6-25 11300 El Dorado Sly Park 1036 Comment
  CHSC98761  Boykinia occidentalis L. P. Janeway 2007-7-8 9081 El Dorado Northern High Sierra Nevada. Eldorado National Forest, Traverse Creek Special Interest Area' along Rock Canyon Creek about 200 m upstream of its confluence with Traverse Creek. 680 Comment
  SACT000450  Brachypodium distachyon J. Wilson 1985-5-2 El Dorado gabbro, chapparal, dry hillside; slope/aspect 35 deg./S74W 164.6 Comment
  UCR190198  Brassica geniculata George K. Helmkamp, E. A. Helmkamp 2007-9-19 12979 El Dorado Northern Sierra Nevada Mountains Foothills, along Greenstone Road just south of its junction with US-50 (east of Shingle Springs) 427 Comment
  RSA2857  Brickellia grandiflora C. B. Wolf 1931-9-9 1285 El Dorado Abram's Cabin, near Lily Lake, Fallen Leaf, Sierra Nevada transition 2043 Comment
  RSA93441  Brickellia grandiflora F. W. Peirson 1931-8-7 9525 El Dorado Shores of Grass Lake, Glen Alpine Creek Basin 2226 Comment
  CAS-BOT-BC344957  Brodiaea Peter Rubtzoff 1975-7-10 8194 El Dorado U.C. Blodgett Forest Research Station: Bacchi Meadow, at east margin of meadow. 1310 Comment
  SEINET9296185  Brodiaea elegans Unknown 2009-6-2 14873 El Dorado Sierra Nevada Mountains Foothills: along Pleasant Valley Road (CA-49), 0.1 mile W of its jct with Missouri Valley Road (Placerville 7.5' Q) Open area in oak woodland. Locally common, not at all widespread. Comment
  SEINET10534049  Brodiaea hyacinthina Charles M. Belshaw 1936-8-12 Belshaw 2633 El Dorado Horsetail Falls Trail, 1 1/2 miles north of Lover's Leap, Placerville-Tahoe Road. In wet shallow pockets of silt with Bolanderi, Mimulus arenarius and Potentilla douglasii. 7000 feet. Comment
  SEINET10533825  Brodiaea lutea Arnold J. Tiehm, Margaret J. Williams 1987-7-6 Tiehm 11378 El Dorado Sierra nevada, packsaddle pass, 5.3 road miles s of hwy 50 on 42 mile road Along strawberry creek, w of strawberry. Plants growing with abies, pinus near The pass 2176 Comment
  UCD60271  Bromus Beecher Crampton 1959-5-21 5231 El Dorado 1/2 mile W of Brandon School, 3.6 miles NE of Latrobe. Comment
  RSA757539  Bromus carinatus var. carinatus George K. Helmkamp, Amy Barnes 2009-7-8 15157 El Dorado Wrights Lake Road, 0.4 mile east of its junction with Ice House Road, about 1.3 miles north of Ice House 1654 Comment
  UCD147705  Bromus carinatus var. carinatus Allyson Ayalon; Lucie Jerabkova 2012-7-1 83 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  CAS-BOT-BC148833  Bromus carinatus var. marginatus Alice Eastwood 1906-7-27 1074 El Dorado Glen Alpine Region. Fallen Leaf Lake. Comment
  UCD59133  Bromus carinatus var. marginatus P. B. Kennedy 1920-8-14 74 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UC1729985  Bromus ciliatus L. P. Janeway, Eric Schroder 1998-9-3 6263 El Dorado about 1.7 mi se of Echo Summit (meadow on e side of Highway 50 and along Meadow Creek, Echo Lake Quadrangle); e side of Highway 50 and along Meadow Creek 2142 Comment
  UCD58421  Bromus ciliatus G. L. Stebbins Jr. 1942-8-27 3300 El Dorado Near road from Fallen Leaf to Glen Alpine. 1/4 mile south of junction. 1950 Comment
  CAS-BOT-BC155995  Bromus diandrus John Thomas Howell 1954-5-16 s.n. El Dorado Sierra Nevada. 4 miles west of Shingle Springs. Comment
  UC60186  Bromus diandrus J. G. Lemmon June 1889 El Dorado Lake Tahoe Comment
  UCR173474  Bromus diandrus George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10491 El Dorado Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 1.4 mi. N of Placerville 427 Comment
  CAS-BOT-BC155443  Bromus hordeaceus Hazelle Ann Thomas; John H. Thomas 1956-4-2 5587 A El Dorado Between Placerville and Shingle Springs along U.S. Highway No. 50, 2.2 miles east of Shingle Springs as measured along the highway. 457 Comment
  CAS-BOT-BC227213  Bromus hordeaceus George K. Helmkamp; E. A. Helmkamp 2011-5-7 17223 El Dorado Northern Sierra Nevada Mountains Foothills: Lake Oaks Mobile Home Park, Diamond Springs 523 Comment
  RSA789517  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2012-5-22 19059 El Dorado Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  UCD60373  Bromus hordeaceus G. K. Helmkamp; E. A. Helmkamp 2007-5-5 11937 El Dorado Northern Sierra Nevada Mountains: along CA-49, 3.7 miles northwest of Placerville. 549 Comment
  UCR176307  Bromus hordeaceus George K. Helmkamp, Elizabeth Helmkamp 2006-5-18 10460 El Dorado Northern Sierra Nevada Foothills, S side of Peavine Ridge; along Meadow Canyon Road, 3.4 mi. west of its junction with Ice House Canyon Road (N of US Hwy 50 and SSE of Union Valley Reservoir) 1189 Comment
  UCR237074  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2012-5-22 19059 El Dorado Northern Sierra Nevada Mountains, Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  UCD148438  Bromus inermis Ellen Dean; T. Starbuck, H. Lin 2014-5-26 8281 El Dorado Southwestern Tahoe Basin. Washoe Meadows State Park. Dry meadow in central part of the park near eastern border of park. 1919 Comment
  UCD55370  Bromus laevipes Ellen Dean; Mark Bibbo 2006-7-19 3220 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. North of golf hole #7. 1922 Comment
  UCD58932  Bromus laevipes Beecher Crampton 1956-6-22 3613 El Dorado 3.2 miles northwest of Somerset. Ca. 9 miles southeast of Placerville. Comment
  SACT000650  Bromus madritensis J. Wilson 1983-6-13 El Dorado Rescue, CA; about 100 meters from the top of Pine Hill 548.64 Comment
  UCD38633  Bromus madritensis Beecher Crampton 1956-6-1 3513 El Dorado Summit of Pine Hill. Comment
  SEINET3922284  Bromus mollis Arnold Tiehm, Margaret Williams; Hugh N. Mozingo; Emily McPherson 1975-3-26 627 El Dorado Middle Fork American river.; 0 305 Comment
  RSA187197  Bromus orcuttianus Le Roy Abrams 1928-7-9 12627 El Dorado Fallen Leaf Lake Comment
  SACT000658  Bromus orcuttianus H. Skidmore 1934-8-11 El Dorado Comment
  CAS-BOT-BC162196  Bromus orcuttianus Beecher Crampton 1956-6-22 3596 El Dorado 0.5 mile west Omo Ranch Post Office. 1036 Comment
  CAS-BOT-BC161646  Bromus sterilis Peter H. Raven; G. Thomas Robbins 1956-4-28 9078 El Dorado Sierra Nevada. 2.0 miles west of Georgetown on road to Greenwood. Comment
  JEPS15676  Bromus suksdorfii G. Thomas Robbins 1956-9-14 3785 El Dorado about 1/2 mi nw of Echo Summit (along U.S. Hwy 50) 2225 Comment
  UCD112412  Bromus suksdorfii Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7193 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park on W side of Hwy 89. Along North Fire Road just west of bridge known as 'Second bridge. 1981 Comment
  UCR173783  Bromus tectorum George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10512 El Dorado Northern Sierra Nevada Foothills, c. 5 air mi off Calif. Hwy 193, east of Georgetown; 1.7 mi. N of Wentworth Springs Road on Bottlehill Road (junction just east of Balderson Station) 973 Comment
  CAS-BOT-BC185456  Calamagrostis canadensis John Thomas Howell 1946-8-30 22912 El Dorado Upper Angora Lake. 2286 Comment
  CHSC73715  Calamagrostis canadensis L. P. Janeway; Eric Schroder 1998-8-18 6085 El Dorado Lake Tahoe Basin-National Forest. Meadow on west side of Upper Truckee River about 0.3 mi south of Hwy 50 and 1 mi west-southwest of Meyers. 1920 Comment
  UCD35547  Calamagrostis canadensis Beecher Crampton 1957-8-6 4563 El Dorado U.S. Hwy. 50, Echo Summit. 2250 Comment
  UCD57225  Calamagrostis canadensis G. L. Stebbins Jr. 1942-8-31 3327 El Dorado 1/2 mile west of Fallen Leaf, on road to Glen Alpine. 1950 Comment
  UCD57227  Calamagrostis canadensis P. B. Kennedy 1920-8-10 10 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCD118785  Calamagrostis stricta Kendra Sikes; Danielle Roach 2010-9-21 251 El Dorado Hell Hole Fen, About 1.4 km SSE of the end of FS road 12N01D, Lake Tahoe Basin Management Unit. Collected in vegetation plot #0519_SO_HellHole_F11 of the CNPS/Forest Service fen vegetation project. 2530 Comment
  UC774232  Calamagrostis stricta subsp. stricta G. L. Stebbins Jr. 1947-7-27 3851 El Dorado near Grass Lake (summit of Pass between Lake Tahoe and S. Carson R.); Luther Pass 2346 Comment
  SD239879  Calandrinia ciliata G. K. Helmkamp, E. A. Helmkamp 2009-4-4 14508 El Dorado Sierra Nevada Mountains Foothills: Sand Ridge Road, 7.9 miles (road) SW of Bucks Bar Road, c. 6.1 miles (air) SW of Somerset (Fiddletown 7.5'Q) 545 Comment
  RSA0025125  Callitriche heterophylla Peter Rubtzoff 1972-10-26 7048 El Dorado U.C. Blodgett Forest Research Station: West Fork Gaddis Creek, just north of Main Line Road crossing. 1293 Comment
  JEPS72610  Callitriche verna Gladys L. Smith 1972-8-23 3507 A El Dorado Lily Lake 2072 Comment
  UCD132880  Calocedrus decurrens G. K. Helmkamp; E. A. Helmkamp 2007-9-26 13018 El Dorado Foothills of Northern Sierra Nevada Mountains: Bonetti Road, 1.1 miles south of its junction with Mormon Emigrant Trail, east of Jenkinson Lake. 1189 Comment
  CAS-BOT-BC268103  Calochortus Peter Rubtzoff 1975-5-28 8000 El Dorado U.C. Blodgett Forest Research Station: Chinquapin Flat Road, ca. 1.6 miles south of Old Gaddis Creek Road. Comment
  UC422978  Calochortus albus Francis Ramaley 1917-1 11300 El Dorado near Placerville Comment
  UC1035732  Calochortus leichtlinii Kay H. Beach 1941-7-20 1264 El Dorado near Bijou; Lake Tahoe 1905 Comment
  UCD112197  Calochortus leichtlinii Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7170 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park on W side of Hwy. 89. Meadow known as 'Olympic Meadow' on S side of South Fire Road, just E of bridge known as 'Second Bridge.' West side of meadow. 1977 Comment
  UC85598  Calochortus luteus Katharine Brandegee 1907-5-30 El Dorado near New York Ravine (7 mi above Folsom) Comment
  CAS-BOT-BC490529  Calochortus luteus Mrs. A. H. Rodda 1928-5-1 s.n. El Dorado Along road from Tahoe to Placerville Comment
  SD239510  Calochortus minimus G. K. Helmkamp, E. A. Helmkamp 2009-7-2 15091 El Dorado Sierra Nevada Mountains: Wright's Road at Chimney Flat, 3.4 miles north of junctcion with US-50 (Pyramid Peak 7.5'Q) 2037 Comment
  UCR198430  Calochortus monophyllus George K. Helmkamp, E. A. Helmkamp 2008-4-30 13366 El Dorado Sierra Nevada Mountains Foothills, Bear Creek Road and Daffodil Road, 0.6 mile northeast of the junction of Bear Creek and Meadow Brook Road, south of Georgetown 723 Comment
  UCR218975  Calochortus monophyllus George K. Helmkamp, E. A. Helmkamp 2010-5-17 16067 El Dorado Sierra Nevada Mountains Foothills, Pine Hill Road, 0.8 mile above the junction with Bertana Court; edge of Pine Hill Ecological Reserve 610 Comment
  CAS-BOT-BC492619  Calochortus monophyllus E. K. Balls; L. W. Lenz 1955-5-12 20469 El Dorado Rancho Santa and Botanical Garden, 2 mi. along rd. 1/4 mi. above Rainbow Hybridizing Gdns., Placerville 883 Comment
  POM196053  Calochortus monophyllus L. F. Robbins 1928-4-29 s.n. El Dorado Above Placerville. Comment
  SEINET8197409  Calochortus monophyllus H. N. Mozingo 1976-4-3 s.n. El Dorado 2 miles E of Georgetown on Hwy 193. 1067 Comment
  UC72891  Caltha leptosepala W. A. Setchell, C. C. Dobie July 6, 1901-July 21, 1901 El Dorado Near Heather Lake Glen Alpine; vicinity of Lake Tahoe. 1897 Comment
  CAS-BOT-BC270514  Calycadenia multiglandulosa John Thomas Howell 1930-10-12 5581 El Dorado Near Coloma Comment
  CAS-BOT-BC270518  Calycadenia multiglandulosa Marcus E. Jones 1882-7-5 3363 El Dorado St. Lawrence Comment
  CHSC98928  Calycadenia multiglandulosa L. P. Janeway 2007-7-8 9093 El Dorado Northern High Sierra Nevada. Eldorado National Forest, Traverse Creek Special Interest Area; near the confluence of Rock Canyon Creek and Traverse Creek. Openings among the shrubs. 674 Comment
  CAS-BOT-BC270515  Calycadenia multiglandulosa H. M. Hall 1930-8-9 12865 El Dorado Near Pilot Hill, 12 miles from Auburn 426 Comment
  CAS-BOT-BC270523  Calycadenia multiglandulosa John Thomas Howell 1976-8-1 52046 El Dorado Cameron Park about 3 miles W of Shingle Springs 426 Comment
  RSA255492  Calycadenia multiglandulosa subsp. cephalotes Gerald D. Carr 1971-6-20 568 El Dorado 1 mile north of Smith Flat Road, on Jacquier Road Comment
  RSA6265  Calycadenia multiglandulosa subsp. cephalotes D. D. Keck 1932-6-29 1538 El Dorado About 0.8 miles north of El Dorado on road to Placerville Comment
  CAS-BOT-BC270876  Calycadenia spicata H. M. Hall 1910-6-22 10218 El Dorado E side of Sacramento Valley near Folsom 121 Comment
  UC852137  Calyptridium monospermum A. A. Heller 1911-8-10 12533 El Dorado above Echo Lake (e side of Ralston Peak); Ralston Peak 2407 Comment
  UCR175711  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 2006-7-10 10924 El Dorado Northern Sierra Nevada Mountains, 0.3 mile west of the junction of Wright's Lake Road and the road from Ice House Reservoir 2012 Comment
  UCR189592  Calyptridium umbellatum George K. Helmkamp, Elizabeth Helmkamp, Amy Barnes 2007-6-20 12361 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 13.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake 1976 Comment
  UCD126171  Calystegia stebbinsii David Grau 1972-5-6 18 El Dorado north side of U.S. Highway 50, Coloma exit, 18 miles west of Placerville. Comment
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May 13 2017
  UCD159856  Calystegia stebbinsii G. Ledyard Stebbins 1971-6-20 8028 El Dorado 1 mile southwest of Shingle Springs. (Location, elevation, ecology, and coordinates copied from CAS652564.) 457 Comment
  CAS-BOT-BC496969  Camassia leichtlinii subsp. suksdorfii John Thomas Howell 1925-6-27 1203 El Dorado Rubicon Meadows, Lake Tahoe 2133 Comment
  UC747009  Camassia quamash G. Thomas Robbins 1944-7-30 1819 El Dorado 4 mi ne of Wrights Lake (near Maud Lake along Willow Flat Trail); Willow Flat Trail 2438 Comment
  UCD43712  Camassia quamash C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-5 1078 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  POM169933  Camassia quamash subsp. breviflora Herbert McLean Evans 1920-7-7 s.n. El Dorado Phillips, Sierra Nevada Comment
  RSA750885  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2007-3-22 11666 El Dorado Bucks Bar Road, 4.4 miles south of Pleasant Valley Road at the junction of Sand Ridge road 628 Comment
  UCR173188  Capsella bursa-pastoris George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10520 El Dorado Northern Sierra Nevada Foothills, NE of Georgetown; along Bottlehill Road, 1.4 mi. N of Wentworth Springs Road 1006 Comment
  UCR206808  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2009-3-5 14336 El Dorado Northern Sierra Nevada Mtns. Foothills, Sand Ridge Road 4.3 miles east of its junction with CA-49 494 Comment
  SEINET5340993  Capsella bursa-pastoris C. Burke 1959-4-11 s.n. El Dorado Calif. State Hw. 49. 12 miles N Placerville. Found on N side of Rd. in a swampy pasture. 427 Comment
  CAS-BOT-BC37237  Cardamine breweri John Thomas Howell 1925-7-5 1374 El Dorado Armstrong's, margin of Emerald Bay, Lake Tahoe. 1889 Comment
  SEINET2470921  Cardamine breweri var. breweri K. Christie 2010-6-24 1862 El Dorado Lake Tahoe Basin Management Unit (USFS); along Angora Creek. 1950 Comment
  SEINET4691458  Cardamine oligosperma George K. Helmkamp, E. A. Helmkamp 2010-1 15794 El Dorado Sierra Nevada Mountains Foothills: Junction of Morales Ranch Road and San Ridge Road, 1.2 miles east of Hwy CA-49, south of Placerville 396 Comment
  CAS-BOT-BC38123  Cardamine pensylvanica G. Thomas Robbins 1944-5-7 1591 El Dorado Park Creek, near Sly Park, 5 miles south of Pollock Pines. 975 Comment
  CAS-BOT-BC18233  Carex John Thomas Howell 1945-9-29 21539 El Dorado Between Lake of the Woods and Desolation Valley. Comment
  UCD60597  Carex abrupta Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4062 El Dorado Washoe Meadows State Park. Southwest area of the park in vicinity of sewer manhole #66, uphill of restored quarry area. 1946 Comment
  UCD148448  Carex angustata Ellen Dean; T. Starbuck, H. Lin 2014-5-27 8301 El Dorado El Dorado County. SW corner of Tahoe Basin. Washoe Meadows State Park. Southernmost reach of large fen system near old quarry area. Opening in pine-fir forest. 1930 Comment
  UCD165910  Carex angustata Ellen Dean; with Mayra Huerta 2016-8-2 9224 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Northern boundary of park near Balancing Rock and boulder fields. 1946 Comment
  UCD61740  Carex angustata Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4271 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 1926 Comment
  UCD60627  Carex athrostachya Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4090 El Dorado Washoe Meadows State Park. Southern part of park, scraped area just north of restored quarry. 1924 Comment
  CAS-BOT-BC18058  Carex athrostachya Alice Eastwood 1906-7-21 1272 El Dorado Glen Alpine Region. Fallen Leaf Lake. Comment
  UCD158916  Carex aurea C. E. H. R. Meadow Assessment; Kathren Murrell 1998-7-29 s.n. El Dorado Lake Tahoe Basin; Fallen Leaf Lake. 1943 Comment
  RSA0015577  Carex bolanderi Peter Rubtzoff 1975-6-26 8138 El Dorado U.C. Blodgett Forest Research Station, Sand Mountain Blvd., 0.65 mi south of County Road . On west side of road. 1186 Comment
  UCD165559  Carex brainerdii Ellen Dean; with Svetlana Yegorova and Daniel McNair 2016-5-10 8857 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Along Rubicon Trail on east side of park. 1999 Comment
  CAS-BOT-BC64991  Carex brainerdii Peter Rubtzoff; Donald Goheen 1975-8-19 8334 El Dorado Blodgett Forest: off east side of 90 cutoff, ca 0.05 mi S of junction with Loop Road (compartment 90E). 1277 Comment
  SEINET4110856  Carex canescens subsp. canescens D. W. Taylor 2004-1 19168 El Dorado Grass Lake, along Highway 89, Luthur Pass, on the north side of the lake. 2392 Comment
  SEINET13347543  Carex cusickii E. Dean, K. Ehmsen, J. Poloske, M. & T. Starbuck 2007-8-25 4527 El Dorado [Sierra Nevada] Washoe Meadows State Park, northern part of park, east of junction of Upper Truckee and Mountain Meadows Roads 1932 Comment
  CAS-BOT-BC520410  Carex cyrtostachya Peter Rubtzoff; John Thomas Howell 1973-7-17 7088 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E) 1310 Comment
  CAS-BOT-BC34457  Carex deflexa var. boottii John Thomas Howell 1963-7-9 39655 El Dorado Sierra Nevada. Near foot of Echo Summit grade, 1 mile southwest of Meyers. 2011 Comment
  CAS-BOT-BC34958  Carex densa John Thomas Howell 1954-5-16 29614 El Dorado Sierra Nevada. Shingle Springs. 426 Comment
  UCD140277  Carex douglasii Beecher Crampton 1978-7-25 9630 El Dorado Meyers. Comment
  CAS-BOT-BC304420  Carex echinata Peter Rubtzoff 1975-6-24 8104 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: East Fork Gaddis Creek north of Mutton Creek Road crossing (Comp. 460E) 1295 Comment
  POM302061  Carex exserta A. A. Beetle, D. E. Beetle, Alva Hansen 3960 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2287 Comment
  UCD150376  Carex exsiccata Harry A. George 1966-5-24 s.n. El Dorado Pope Beach Marsh. Comment
  UCR176473  Carex feta George K. Helmkamp, E. A. Helmkamp 2006-8-7 11186 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road 2250 Comment
  CAS-BOT-BC21258  Carex fracta J. B. Lillard; H. M. Skidmore 1935-7-1 s.n. El Dorado Wright's Lake area. 2133 Comment
  UCR249976  Carex fracta George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20941 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.8 mile north of Mormon Emigrant Trail and near Jim Quinn Spring, N of Carson Pass Hwy 2116 Comment
  JEPS73199  Carex helleri Gladys L. Smith and Dr. Alasdair H. Neilson 1970-8-20 2624 El Dorado Pyramid Peak 3042 Comment
  JEPS74226  Carex helleri Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2778 El Dorado summit area Mt. Tallac Mt. Tallac 2819 Comment
  RSA769205  Carex heteroneura P. F. Zika 2010-8-10 25310 El Dorado Northwest end of Grass Lake, west side of Luther Pass, northern Sierra Nevada Highlands 2365 Comment
  UC747747  Carex heteroneura H. F. Copeland 1939-6-25 El Dorado Near Fallen Leaf Lake, Canyon of Glen Alpine Creek. Comment
  UCR176319  Carex hoodii George K. Helmkamp, E. A. Helmkamp 2006-7-10 10912 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 6.1 miles north of Hwy US-50; at the junction with the road from Ice House Reservoir 2030 Comment
  SEINET11631359  Carex hoodii H. H. Heller 1938-1 758 El Dorado Fallen Leaf Comment
  CAS-BOT-BC7842  Carex infirminervia Lewis S. Rose 1941-7-21 41334 El Dorado Eberald Bay, Lake Tahoe. 1950 Comment
  CAS-BOT-BC7705  Carex integra R. K. Gierisch; D. H. Esplin 1969-6-24 3475 El Dorado Cook House meadow. El Dorado Forest. 1981 Comment
  UCR37035  Carex kelloggii A. C. Sanders 1984-6-17 5028 El Dorado Sierra Nevada Mountains, Silver Fork of the American River above the Fitch Rantz Bridge, 9.4 road mi SE of Kyburz 1707 Comment
  UCR249350  Carex laevicaulis Peter Rubtzoff 1975-7-23 8226 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Headquarters Loop Road at Bacon Creek crossing west of headquarters 1337 Comment
  CAS-BOT-BC64997  Carex laeviculmis Peter Rubtzoff; John Thomas Howell 1973-7-19 7183 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (compartment 150E) 1295 Comment
  CAS-BOT-BC7796  Carex laeviculmis Gordon H. True 1972-6-10 7294 El Dorado ca. 24 miles east of Georgetown and just west of Lonardi Spring. Tributary of Rubicon River 1310 Comment
  CDA33096  Carex laeviculmis J. T. Howell, Gorden H. True 1970-5-27 46532 El Dorado Near headquarters, Blodgett Experimental Forest. Comment
  UC2015881  Carex laeviculmis Gordon H. True, John Thomas Howell 1972-6-12 7294 El Dorado Tributary of Rubicon River ca. 24 miles east of Georgetown and just west of Leonardi Spring. Comment
  UC747745  Carex lemmonii H. F. Copeland 1939-6-6 El Dorado near Fallen Leaf Lake (ridge above Fallen Leaf Lodge) 1828 Comment
  CAS-BOT-BC31233  Carex lenticularis var. impressa W. R. Dudley 1894-8-1 s.n. El Dorado Near Lake of the Woods. Comment
  UCD140499  Carex lenticularis var. impressa P. B. Kennedy 1920-8-17 195 El Dorado El Dorado National Forest-Barret Camp. 1935 Comment
  POM302068  Carex lenticularis var. lipocarpa A. A. Beetle, D. E. Beetle, Alva Hansen 3934 El Dorado California, Eldorado County, south side of Upper Echo Lake, north slope of Ralston Mt. 2287 Comment
  CAS-BOT-BC31442  Carex leporinella R. Tallent 1987-7-26 815 El Dorado Desolation Wilderness: Pyramid Peak. 3042 Comment
  UCD159851  Carex leptopoda G. Ledyard Stebbins 1977-8-7 77131 El Dorado Along South Fork of American River, between Forni Creek and Sciots Camp. (Exact location unknown. Coordinates estimated by label maker.) 1676 Comment
  CAS-BOT-BC31533  Carex luzulifolia W. R. Dudley 1894-8-30 s.n. El Dorado Toward Mt. Lake Pass west of Lake of the Woods. Comment
  CAS-BOT-BC344996  Carex mendocinensis L. P. Janeway 2006-8-23 8860 El Dorado Northern High Sierra Nevada. Kings Meadow, near headwaters of Slab Creek 1359 Comment
  CAS-BOT-BC31911  Carex microptera J. B. Lillard; H. M. Skidmore 1935-7-1 s.n. El Dorado Wright's Lake area. 2133 Comment
  CAS-BOT-BC32199  Carex multicaulis Peter H. Raven; G. Thomas Robbins 1956-4-29 9102 El Dorado On the N side of the N Fork of the Cosumnes River near where it crosses the road NW of Youngs Comment
  UCD43749  Carex multicostata C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-5 1115 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  UCR206608  Carex multicostata George K. Helmkamp, E. A. Helmkamp 2009-7-2 15098 El Dorado Sierra Nevada Mountains, Wrights Road at Chimney Flat, 3.4 miles north of junction with US-50 2037 Comment
  CHSC73222  Carex nebrascensis L. P. Janeway; Eric Schroder 1998-7-27 5870 El Dorado Lake Tahoe Basin Management Unit -- National Forest. Northwest corner of Truckee Marsh, near west end of Pope Beach; about 0.1 mi northeast of Camp Richardson. 1898 Comment
  CHSC73455  Carex nebrascensis L. P. Janeway; Eric Schroder 1998-9-1 6234 El Dorado Lake Tahoe Basin. Large meadow along Tallac Creek, about 1.0 mi southwest of Lake Tahoe. 1935 Comment
  CHSC73460  Carex nebrascensis L. P. Janeway; Eric Schroder 1998-8-27 6196 El Dorado Lake Tahoe Basin. Large, long meadow along Trout Creek about 0.4 mi south-southeast of Hwy 50. 1901 Comment
  UCD43756  Carex nebrascensis C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-5 1122 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  RSA92121  Carex nebrascensis F. W. Peirson 1925-7-2 6214 El Dorado South side of Lake Tahoe. 1905 Comment
  UCD140677  Carex nebrascensis Beecher Crampton 1981-8-17 9783 El Dorado Stateline, South Lake Tahoe. Comment
  UCD34431  Carex nebrascensis Beecher Crampton 1982-7-31 9859 El Dorado El Dorado County, Stateline. Comment
  UCD165547  Carex nervina Ellen Dean; with Svetlana Yegorova and Daniel McNair 2016-5-10 8845 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Area of park on west side of highway 89. Along dirt fire road above park buildings. 2115 Comment
  UC1135  Carex nigricans Ezra Brainerd 1897-7-19 El Dorado Devil's Basin Sierra Nevada Mts. 2529 Comment
  CHSC73331  Carex pachystachya L. P. Janeway; Eric Schroder 1998-9-3 6265 El Dorado Lake Tahoe Basin Management Unit. Meadow on east side of Hwy 50 and along Meadow Creek, about 1.7 mi southeast of Echo Summit. 2142 Comment
  CHSC73217  Carex pellita L. P. Janeway; Eric Schroder, Katherine Murrell, Todd Adams. 1998-7-22 5781 El Dorado Lake Tahoe Basin Management Unit. Large meadow near mouth of Meeks Creek; west of Hwy 89 and 0.4-0.5 mi west of Meeks Bay of Lake Tahoe. 1895 Comment
  UC1095  Carex praegracilis Ezra Brainerd 1897-7-12 El Dorado near Echo P.O.; Sierra Nevada Mts. 1767 Comment
  UCR229586  Carex praegracilis George K. Helmkamp, E. A. Helmkamp 2011-7-30 17926 El Dorado Northern Sierra Nevada Mountains, along North-South Road, 1.6 miles north of its junction with Omo Ranch Road, 0.95 mi. NNW (331 deg. ) of Omo Ranch Rd. jct. with Hwy 88 1460 Comment
  CAS-BOT-BC118358  Carex praegracilis John Thomas Howell 1954-5-17 29743 El Dorado 1 mi SW of Gerden Valley 609 Comment
  UCD74103  Carex rossii Jennifer W. Burt 2006-9-6 175 El Dorado Sierra-at-Tahoe active ski area, off Hwy 50 near Phillips - collected from center of 'Hemlock' ski run. 2460 Comment
  RSA794385  Carex senta P. F. Zika 2010-8-10 25314 El Dorado Northwest end of Grass Lake, west side of Luther Pass, northern Sierra Nevada Highways. 2365 Comment
  UC921  Carex simulata Ezra Brainerd 1897-7-12 El Dorado near Echo P.O.; Sierra Nevada Mts. 1767 Comment
  UCD44141  Carex simulata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1507 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  RSA52091  Carex simulata J. T. Howell 1946-9-1 22980 El Dorado Echo Summit. 2256 Comment
  SEINET7575686 Image available Carex specifica Ray Tallent 1987-7-25 810 El Dorado El Dorado National Forest, by intermittent drainage to Lyons Crk. 2042 Comment
  UCD74106  Carex specifica Jennifer W. Burt 2006-9-6 188 El Dorado Sierra-at-Tahoe active ski area, off Hwy 50 near Phillips - collected from center of 'Sugar N' Spice' ski run. 2388 Comment
  CAS-BOT-BC117799  Carex specifica Kenneth R. Genz 1978-7-30 8710 El Dorado Sierra Nevada, Camp Cody, Boy Scouts of America, Cody Lake Basin, 2194 Comment
  CAS-BOT-BC117117  Carex spectabilis John Thomas Howell 1946-8-30 22920 El Dorado Upper Angora Lake. Comment
  SEINET4896818  Carex straminiformis D. S. Seigler 1972-7-9 6285 El Dorado Pyramid Peak trail. Comment
  CAS-BOT-BC116691  Carex subfusca Margaret Williams 1962-8-3 s.n. El Dorado Luther Pass. 2346 Comment
  CAS-BOT-BC116690  Carex subfusca Frank Warrington Peirson 1935-7-31 11724 El Dorado Lake Tahoe, at Emerald Bay. 1905 Comment
  UCD140915  Carex subfusca Peter Rubtzoff 1972-9-19 6914 El Dorado Sierra Nevada. Blodgett Forest: Mutton Creek area ca. 0.3 mi. south of 'Country Road' (Comp.370E). 1280 Comment
  CAS-BOT-BC115312  Carex utriculata W. R. Dudley 1894-9-1 s.n. El Dorado Lake of the Woods. Comment
  CAS-BOT-BC115316  Carex utriculata W. R. Dudley 1900-6-28 s.n. El Dorado Near Tallac Comment
  UCD73747  Carex utriculata Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4447 El Dorado Washoe Meadows State Park. Adjacent to southernmost fen. 1928 Comment
  CAS-BOT-BC115076  Carex vesicaria Frank Warrington Peirson 1946-9-1 22972 El Dorado Echo Summit. Comment
  CHSC73346  Carex vesicaria L. P. Janeway; Eric Schroder 1998-8-19 6108 El Dorado Lake Tahoe Basin Management Unit. Large meadow along Angora Creek about 1.7 mi east-southeast of Fallen Leaf Lake (Washoe Meadows State Park). 1920 Comment
  UCD149743  Carex vesicaria Ellen Dean; K. Craig and V. Stewart 2014-7-30 8489 El Dorado Southwest corner of the Tahoe Basin. Washoe Meadows State Park. Southeast corner of the park near Bakersfield Road entrance. Southeast of the Truckee River. 1920 Comment
  UCD44227  Carex vesicaria C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1593 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UCR178758  Carex vesicaria var. vesicaria George K. Helmkamp, E. A. Helmkamp 2006-8-30 11312 El Dorado Northern Sierra Nevada Mountains, 0.5 mi north of Calif. Hwy 88 on road to Kirkwood Campground, which is beside Kirkwood Lake 2338 Comment
  UCD74113  Carex whitneyi Jennifer W. Burt; Jessica Hite 2005-8-16 4 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2019 Comment
  JEPS72459  Cassiope mertensiana subsp. californica Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2492 El Dorado Echo Peak, summit area 2711 Comment
  UCD42553  Castilleja Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  JEPS86446  Castilleja affinis subsp. affinis L. R. Heckard 1973-6-9 3430 El Dorado 1.5 mi e Pilot Hill (on old Hwy 49) 274 Comment
  UCD150219  Castilleja applegatei G. Ledyard Stebbins 1969-8-2 6967 El Dorado 1/4 mile east of Tyler Lake, in Crystal Range, southwest of Lake Tahoe. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC249335  Castilleja applegatei Valerie Ziemba 1981-5-15 030 El Dorado 1 mi. east of Cameron Pk. exit on Rt. 50 Comment
  JEPS71619  Castilleja applegatei subsp. pinetorum Gladys L. Smith 1964-7-6 2151 El Dorado about 1 mi from boat landing of Upper Lake (trail from Upper Echo Lake to Desolation Valley) 2286 Comment
  CAS-BOT-BC255492  Castilleja applegatei var. pinetorum C. A. Gross 1903-5-22 s.n. El Dorado Sierra Nevada Mts. Comment
  UCR222548  Castilleja foliolosa George K. Helmkamp, E. A. Helmkamp 2010-4-17 15893 El Dorado Sierra Nevada Mountains Foothills, Rattlesnake Bar Road, 8.0 miles southwest of its junction with CA-49 near Pilot Hill 322 Comment
  JEPS13136  Castilleja lacera Rimo Bacigalupi with G. Thomas Robbins 1955-5-22 5167 El Dorado 1 mi due s Diamond Springs (watershed of Martinez Springs); Martinez Springs 548 Comment
  UC907611  Castilleja lacera G. Thomas Robbins 1945-5-20 1921 El Dorado 3 mi e Rescue (along Placerville-Rescue road) 457 Comment
  JEPS71627  Castilleja lemmonii Gladys L. Smith 1964-7-8 2617 El Dorado trail from Upper Echo Lake to Lake of the Woods Upper Echo Lake 2255 Comment
  UCD122594  Castilleja lineariloba R. F. Denno 1971-5-16 s.n. El Dorado 0.5 mi. W of N Fork of Cosumnes R. on Pleasant Valley Road. Comment
  CHSC1718  Castilleja miniata V. Holt 1940-7-13 El Dorado Hay Press Meadows, Echo Lake. 2438 Comment
  UCD60434  Castilleja miniata Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3985 El Dorado Washoe Meadows State Park. Angora Meadows, between manholes #5 and #6. 1917 Comment
  UCR133550  Castilleja miniata A. A. Beetle, D. E. Beetle, Alva Hansen 1945-7-16 4083 El Dorado Sierra Nevada Mtns., south side of upper Echo Lake, north slope of Ralston Mountain 2287 Comment
  POM302048  Castilleja miniata A. A. Beetle, D. E. Beetle, Alva Hansen 1945-07 4083 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2287 Comment
  SEINET3860459  Castilleja miniata subsp. miniata George K. Helmkamp, E. A. Helmkamp 2007-7-20 12405 El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail 2.0 miles west of its junction with Hwy CA-88 and at Singleton Springs.; 0 2247 Comment
  UCR173901  Castilleja miniata subsp. miniata George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10766 El Dorado Northern Sierra Nevada Mountains, 2 miles west of Wright's Lake at the junction with Wright's Lake Road (6 miles north of Hwy US-50) 2003 Comment
  UC712374  Castilleja nana Carl W. Sharsmith 1937-8-30 3484 El Dorado s of Lake Tahoe (e slope of Freel Peak); Sierra Nevada, Freel Peak 3230 Comment
  JEPS81426  Castilleja pilosa L. R. Heckard and T. I. Chuang 1982-8-3 6043 El Dorado about 0.2 mi w Upper Truckee River crossing (n of Myers) 1920 Comment
  UCD148431  Castilleja pilosa Ellen Dean; T. Starbuck, H. Lin 2014-5-26 8275 El Dorado Southwestern Tahoe Basin. Washoe Meadows State Park. Dry meadow in central part of the park near eastern border of park. 1922 Comment
  UC747076  Castilleja tenuis G. Thomas Robbins 1944-7-28 1770 El Dorado near Wrights Lake 2133 Comment
  UCR209038  Castilleja tenuis George K. Helmkamp, E. A. Helmkamp 2009-8-19 15493 El Dorado Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 21.6 miles north of CA-50 1716 Comment
  UCR251243  Castilleja tenuis George K. Helmkamp, E. A. Helmkamp 2012-7-6 19359 El Dorado Northern Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 22 miles north of US-50 2078 Comment
  RSA0045231  Catalpa speciosa George K. Helmkamp, E. A. Helmkamp 2006-9-29 11456 El Dorado Pleasant Valley Rd 0.1 mile east of Patterson Dr. 534 Comment
  CAS-BOT-BC48557  Ceanothus cordulatus L. R. Abrams 1930-8-20 12756 El Dorado near Lily Lake, Glen Alpine Canyon 1981 Comment
  JEPS42277  Ceanothus cordulatus Alice M. Ottley 1920-6-22 849 El Dorado near camp Fallen Leaf Comment
  JEPS72605  Ceanothus cordulatus Gladys L. Smith 1972-7-17 3614 El Dorado ridge between Cascade Lake and Emerald Bay 2133 Comment
  SBBG4142  Ceanothus cordulatus D. Crofton-Atkins -Jun-1935 El Dorado Luther Pass 1828 Comment
  UCD19254  Ceanothus cordulatus Van M. Mar 1989-7-13 17 El Dorado northernmost part of Saddle Rd. 2133 Comment
  UCD42510  Ceanothus cordulatus Lloyd P. Tevis 1902-6-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  SEINET12209838  Ceanothus cordulatus H. H. Heller 1938-1 617 El Dorado Stanford Camp, Fallenleaf Comment
  SACT002913  Ceanothus cuneatus J. Wilson 1982-3-27 El Dorado 300' northeast of intersection Durock Road & Shingle Lime Mine Road, Cameron Park. 277.368 Comment
  UCD123966  Ceanothus cuneatus D. O. Burge; N. Rajakaruna, and S. Woolhouse 2009-1-20 1022 d El Dorado south of US Hwy 50, between Durock Road and Hwy 50, accessed via off-road vehicle trail beginning 1.2 road miles (1.9 km) southwest of South Shingle Springs Road, 3.14 km 253 deg. WSW of Shingle Springs. 415 Comment
  UC1951058  Ceanothus cuneatus var. cuneatus D. O. Burge 2011-7-25 1074 b El Dorado Folsom Lake Watershed, west side of North Fork American River arm, south slope of Kelly Ravine, roadside on Rattlesnake Bar Road, 4.6 road miles (7.4 km) south-west of intersection with SR 49, 5.2 km 239 degr. (True) WSW of Pilot Hill. 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
  UC1277985  Ceanothus integerrimus B. Crampton 1957-6-18 4221 El Dorado Shrub 5-6 ft. high; chaparral covered hills, Rumsey Ranch off Salmon Falls Road, ca. 8-9 miles northeast folsom. Comment
  UC1614177  Ceanothus integerrimus Charles M. Belshaw 1935-5-25 896 El Dorado ca. 3 mi. s. Placerville (Diamond Springs); Diamond Springs Comment
  UC746919  Ceanothus integerrimus G. Thomas Robbins 1943-7-23 1282 El Dorado 3 mi e. Camino 1036 Comment
  UCD40112  Ceanothus integerrimus Rodney Gale Myatt 1972-6-1 373 El Dorado Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville. 487 Comment
  JEPS29805  Ceanothus lemmonii Rimo Bacigalupi and L. R. Heckard 1962-5-30 8549 El Dorado 1 mi N of Rescue (along Deer Valley road) 365 Comment
  UCD165318  Ceanothus leucodermis Peter Rubtzoff; John Thomas Howell 1973-7-19 7191 El Dorado The Georgetown Divide, Sierra Nevada. UC Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  UCD37205  Ceanothus palmeri Beecher Crampton 1958-5-29 4868 El Dorado El Dorado County, 10 miles northeast of Folsom, Salmon Falls Road, Sweetwater Creek Bridge. Comment
  UC33623  Ceanothus prostratus W. C. Blasdale July, 1897 El Dorado Lake Tahoe Region Comment
  UCD112665  Ceanothus prostratus Kay Ryugo 1952-6-9 1046 El Dorado 1/2 mile north of D. L. Bliss State Park, west side of Lake Tahoe. Comment
  UCD21946  Ceanothus prostratus Brian Vanden Heuvel 2002-6-12 151 El Dorado El Dorado National Forest. 3 miles E of E16 on Mormon Emigrant Trail. Large population on North side of road. Comment
  UCR197370  Ceanothus prostratus George K. Helmkamp, E. A. Helmkamp 2008-4-28 13339 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail near Old Iron Mountain, 6 miles east of its junction with Sly Park Road 1451 Comment
  CDA35685  Ceanothus prostratus Al Veerkamp 1961-7-6 El Dorado Cascade Stables, Camp Richerdson, Hwy 89. 0 Comment
  CAS-BOT-BC52206  Ceanothus roderickii Wayne Roderick 1967-6-11 s.n. El Dorado From summit of Pine Hill 627 Comment
  CAS-BOT-BC83734  Ceanothus roderickii D. O. Burge 2007-4-8 824 a El Dorado N side of US Hwy 50 on unmarked off road vehicle track 440 Comment
  UC1182182  Ceanothus tomentosus R. E. Rockey 1960-7-28 5 El Dorado Mace Mill Road El Dorado National Forest 1005 Comment
  UC746918  Ceanothus tomentosus G. Thomas Robbins 1943-4-25 1034 El Dorado ca 3 mi e Camino (slope above North Fork Webber Creek); above North Fork Webber Creek 914 Comment
  CAS-BOT-BC52924  Ceanothus tomentosus var. tomentosus G. Thomas Robbins 1943-4-25 1034 El Dorado Slope above North Fork Webber Creek, ca. 3 mi. e. of Camino 914 Comment
  UCD19253  Ceanothus velutinus Van M. Mar 1989-7-13 16 El Dorado northernmost part of Saddle Rd. 2133 Comment
  CAS-BOT-BC52431  Ceanothus velutinus var. velutinus H. E. McMinn 1926-5-30 1735 El Dorado From ridge between Emerald Bay and Cascade Lake - Tahoe region Comment
  SBBG4583  Ceanothus velutinus var. velutinus D. Crofton-Atkins -Jun-1935 El Dorado Lake Tahoe region Comment
  UCR171234  Centaurea cyanus George K. Helmkamp, E. A. Helmkamp 2005-7-11 9706 El Dorado Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5 1159 Comment
  CDA20024  Centaurea maculosa A. Williams 2002-7-31 PDR P 099809 El Dorado Sierra Nevada; Panka Rd, South Lake Tahoe. 0 Comment
  CDA32981  Centaurea maculosa B. Stewart & P. W. Hiatt 1979-8-6 El Dorado Scaling Station on Hwy 50; near mile marker 38.68. 0 Comment
  CHSC106312  Centaurea melitensis L. P. Janeway; B. Castro 2010-6-12 10005 El Dorado Northern Sierra Nevada Foothills. Pine Hills Preserve, Salmon Falls Unit; ridge northwest of Kanaka Valley Road, souteast of the upper South Fork American River arm of Folsom Lake, and east of Salmon Falls Road. 327 Comment
  BFRS309 Image available Centaurea solstitialis Peter Rubtzoff 1972-10-25 7044 El Dorado Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451E) Comment
  OBI74599  Centaurea solstitialis David J. Keil 1992-1 23403 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  CAS-BOT-BC284466  Centaurea solstitialis G. L. Stebbins 1976-9-26 76311 El Dorado Crossing of Weber Creek, 2 miles south of Placerville 533 Comment
  UCR206743  Centaurium muehlenbergii George K. Helmkamp, E. A. Helmkamp 2009-6-22 15035 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 527 Comment
  UC134952  Centromadia fitchii Christina Simpson Jun 1907 El Dorado Simpson's Ranch Sweetwater Creek Comment
  SEINET6331973  Cercocarpus betuloides Unknown 1960-10-15 s.n. El Dorado On American River south of Auburn Comment
  UC747008  Cercocarpus ledifolius var. ledifolius G. Thomas Robbins 1945-8-12 2136 El Dorado along trail to Freel Peak (above shore of Star Lake) 2804 Comment
  POM351641  Chaenactis alpigena Wm. Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  UC54081  Chaenactis alpigena H. M. Hall and H. P. Chandler Aug 1 1903-Aug 2 1903 4750 El Dorado Pyramid Peak Sierra Nevada Mountains 2865 Comment
  UCD74034  Chaenactis douglasii Jennifer W. Burt 2005-7-20 112 El Dorado Edelweiss' abandoned downhill ski area (off Hwy 50 near Camp Sacramento) - collected from center of abandoned ski run. 2074 Comment
  SEINET7379870 Image available Chaenactis douglasii var. douglasii W. A. Setchell, C. C. Dobik 1901-1 s.n. El Dorado Rubicon Park 1897 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
  UCD111867  Chamerion angustifolium subsp. circumvagum Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7163 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park on W side of Hwy. 89. Meadow known as 'Olympic Meadow' on S side of South Fire Road, just E of bridge known as 'Second Bridge.' Southwest corner of meadow. 1978 Comment
  CAS-BOT-BC68295  Cheilanthes gracillima David D. Keck 1946-4-25 5528 El Dorado Above Emerald Bay, Lake Tahoe 1981 Comment
  UC528080  Cheilanthes gracillima Ira L. Wiggins 1933-7-17 6752 El Dorado near Lily Lake Comment
  UCD40274  Cheilanthes gracillima Rodney Gale Myatt 1972-6-1 1670 a El Dorado Jordan Creek. North of Hwy 80, west of Soda Springs. Comment
  UCR232605  Chenopodium George K. Helmkamp, E. A. Helmkamp 2011-10-13 18424 El Dorado Northern Sierra Nevada Mountains, Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines 1220 Comment
  UCR242676  Chenopodium George K. Helmkamp, E. A. Helmkamp 2006-7-28 11029 El Dorado Northern Sierra Nevada Mtns, 2.5 miles south of Hwy US-50, beside Phillips on Sierra-at-Tahoe Rd 2226 Comment
  UCR209763  Chenopodium berlandieri George K. Helmkamp, E. A. Helmkamp 2009-8-14 15469 El Dorado Sierra Nevada Mountains Foothills, junction of Sand Ridge Road and Cutaway Lane, 2.0 miles west of Bucks Bar Road 642 Comment
  UCR170435  Chenopodium botrys George K. Helmkamp, Elizabeth Helmkamp 2005-10-29 10011 El Dorado Northern Sierra Nevada Foothills, [E of Sacramento; c. 5 air mi NNE of Placerville], 5.1 [road] mi east of Calif. Highway 193 along Rock Creek Road 451 Comment
  POM164895  Chenopodium botrys Katherine Brandegee 1914-08 s.n. El Dorado Kyburz Comment
  UC1613382  Chimaphila menziesii Charles M. Belshaw July 1935 1108 El Dorado in vicinity of (42 milestone) Strawberry (Hwy. 50); Central Sierra Nevada Comment
  UCD72957  Chimaphila menziesii Ellen Dean; G. Dickinson, J. Poloske, M. and T. Starbuck 2007-8-25 4522 El Dorado Washoe Meadows State Park. Slopes on west side of fen system. 1956 Comment
  UCD19878  Chimaphila menziesii C. H. Lamoureux; H. B. Currier and D. Dybing 1956-7-7 1169 -3 El Dorado El Dorado National Forest, South Fork Campground. Comment
  SBBG59879  Chimaphila umbellata Mrs. Westcott -Jul-1939 El Dorado Lake Tahoe region Comment
  SEINET11262286  Chlorogalum pomeridianum var. pomeridianum George Helmkamp, E. A. Helmkamp 2011-7-30 17946 El Dorado Northern Sierra Nevada Mountains: Omo Ranch Road, 7.4 miles southeast of Omo Ranch, 1.9 miles NW airline of Hwy 88 junction (Caldor 7.5).; 0 1372 Comment
  CHSC97019  Chondrilla juncea L. P. Janeway 2007-7-8 9105 El Dorado Northern Sierra Nevada Foothills. Along Hwy 49/193 3.4 road km north of Cool, between Cool and North Fork American River. 360 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
  UCD81197  Chorizanthe membranacea CNPS SN Foothill Team 2006-6-22 SNNR 0677 El Dorado American River Conservancy, Easement Van Nord property. 487 Comment
  UCR136862  Chorizanthe membranacea Beecher Crampton 1958-6-9 4906 El Dorado Sierra Nevada Mountains, Pino Grande Road about 5.2 miles northeast of Placerville, south fork of American River 503 Comment
  CAS-BOT-BC36327  Chrysolepis sempervirens W. R. Dudley 1900-6-1 s.n. El Dorado Above McKinneys Comment
  CAS-BOT-BC36330  Chrysolepis sempervirens William Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2133 Comment
  UC1135222  Chrysolepis sempervirens P. L. Johannsen 1934-7-13 376 El Dorado 1.5 mi se Sugar Loaf; El Dorado National Forest, Pyramid Peak Quad. 1463 Comment
  RSA9157  Chrysothamnus nauseosus subsp. albicaulis C. B. Wolf 1928-8-17 3349 El Dorado Trail from Susie to Heather Lake. Comment
  CAS-BOT-BC100780  Chrysothamnus viscidiflorus subsp. viscidiflorus G. L. Stebbins 1970-8-22 7086 El Dorado West side of [Job's] Jobs Sister Peak, south of Lake Tahoe 3200 Comment
  CAS-BOT-BC100781  Chrysothamnus viscidiflorus subsp. viscidiflorus Alice Eastwood 1906-7-21 1279 El Dorado Lower end of Fallen Leaf Lake Comment
  UCD96125  Cicendia quadrangularis Ellen Dean; PLS 102 Plant Collection Interns 2011-4-30 6984 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Kanaka Valley Unit off Kanaka Valley Road, north of Cameron Park. Along main dirt road through valley. 304 Comment
  UCR178756  Cichorium intybus George K. Helmkamp, E. A. Helmkamp 2006-9-20 11408 El Dorado Northern Sierra Nevada Mountains Foothills, Bridal Veil Falls [on Esmeralda Creek], along Hwy US-50 just east of Pacific 1002 Comment
  UC791007  Cinna latifolia P. B. Kennedy 1920-8-10 9 El Dorado Eldorado National Forest Barrett Camp; , Barrett Camp Comment
  UCD74036  Cirsium andersonii Jennifer W. Burt 2005-8-10 95 El Dorado Phillips' abandoned ski area/run (South of access road to Sierra-at-Tahoe off Hwy 50) - collected from center of abandoned ski run. 2136 Comment
  CAS-BOT-BC285300  Cirsium andersonii E. W. Kelly No date on label 81 El Dorado Eldorado National Forest Comment
  CAS-BOT-BC285301  Cirsium andersonii M. D. Morris 1924-8-3 31 El Dorado Eldorado National Forest 1554 Comment
  SEINET7451073 Image available Cirsium andersonii P. A. Lehenbauer 1932-9-11 s.n. El Dorado Emerald Bay, Lake Tahoe. Comment
  UCD42512  Cirsium scariosum Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  JEPS71807  Cirsium vulgare Gladys L. Smith 1963-7-28 2442 El Dorado roadside meadow at Echo Summit (U.S. 50) 2194 Comment
  CAS-BOT-BC344934  Clarkia Peter Rubtzoff 1975-6-25 8124 El Dorado U.C. Blodgett Forest Research Station: Chinquapin Flat Road, 1.6 miles south of Old Gaddis Creek Road (double gates); Comment
  CAS-BOT-BC344949  Clarkia Peter Rubtzoff 1975-7-10 8173 El Dorado U.C. Blodgett Forest Research Station: Chinquapin Flat Road, ca 1.6 miles south of Old Gaddis Creek Road (double gates). Comment
  UC85529 Image available Clarkia arcuata Katharine Brandegee 1907-5-25 El Dorado near Placerville; ; near Placerville Comment
  CAS-BOT-BC163547  Clarkia arcuata G. Thomas Robbins 1943-6-13 1168 El Dorado Along Park Creek road, w. of its junction with the Plum Creek and Hazel Valley roads 1219 Comment
  UCD21820  Clarkia arcuata L. D. Gottlieb 2003-3 8615 El Dorado 4.6 miles W of Hwy. 88 on Omo Ranch Road. Comment
  SEINET11237917 Image available Clarkia biloba subsp. biloba George K. Helmkamp, E. A. Helmkamp 2009-6-2 14874 El Dorado Sierra Nevada Mountains foothills, along Mother Lode Road, 0.1 mile west of its junction with CA-49 (west end of El Dorado) 512 Comment
  UCD104333  Clarkia biloba subsp. biloba G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-4 10621 El Dorado Northern Sierra Nevada foothills. Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Hwy. CA-193. 381 Comment
  UCD81675  Clarkia biloba subsp. biloba Chuck Hughes 2009-6-12 97 El Dorado Vicinity of Diamond Springs. NE of intersection of Hwy 49 and Black Rice Road. 536 Comment
  CAS-BOT-BC163581  Clarkia biloba subsp. biloba G. Thomas Robbins 1944-6-9 1669 El Dorado Above U.S. Highway 50, about 3 mi. e. of Placerville 731 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
  UCD21944  Clarkia biloba subsp. brandegeeae Ramona Robison 2003-5-19 s.n. El Dorado Northeast of the intersection of Green Valley Road and Francisco Road, south of Village Center Drive in El Dorado Hills. Comment
  UC930748  Clarkia gracilis subsp. gracilis Marcus E. Jones, A. M. 1883-5-8 El Dorado Kelsey Comment
  UCR194918  Clarkia heterandra George K. Helmkamp, E. A. Helmkamp 2007-5-20 12042 El Dorado Northern Sierra Nevada Mountains Foothills, hiking trail along CA-49, 3.4 miles north of US-50 in Placerville 511 Comment
  UCR207895  Clarkia heterandra George K. Helmkamp, E. A. Helmkamp 2009-5-14 14686 El Dorado Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville 511 Comment
  UCD104860  Clarkia purpurea P. G. Low 1966-5-13 30 El Dorado On track up to Pine Hill lookout, ca. 4 miles N of Shingle Springs. 609 Comment
  UCR206798  Clarkia purpurea subsp. viminea George K. Helmkamp, E. A. Helmkamp 2009-5-24 14781 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 3.3 miles eat of the Cosumnes River and CA-49 521 Comment
  UCR249573  Clarkia rhomboidea George K. Helmkamp, Elizabeth Helmkamp 2013-6-15 20863 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 2.3 miles south of its junction with US-50 in Kyburz 1454 Comment
  UCR228274  Clarkia unguiculata Ellen Dean, PLB 102 Class 2008-5-17 4925 El Dorado Sierra Nevada Mountain Foothills, along Hwy 49, Flume Trail 516 Comment
  SEINET10492190  Clarkia unguiculata Tim Holtsford 1992-5-26 Holtsford 920526 -1-B El Dorado State hwy 49, 0.15 mi s of riverwood drive, 5.3 mi n of state hwy 50. 300-500 Large healthy plants on n-nw-facing roadcut with oaks, walnuts, rhus, aeculus. An ivy has taken over the more stable parts of the slope and c.u. Is not found In those places--c.u. Seems to do well on crumbling slopes. Comment
  UC114018  Clarkia virgata Katharine Brandegee 1908-7-9 El Dorado Camino Comment
  UC114019  Clarkia virgata Katharine Brandegee 1908-7-11 El Dorado on wood rd. across river from hotel Riverton (Moore's Bridge) Comment
  UC1755185  Clarkia virgata Dean Wm. Taylor, Tom Engstrom 2002-7-10 18234 El Dorado Plum Creek Ridge, northwestern end of the ridge (ca. 20 air miles East of Placerville) 1463 Comment
  SEINET4149839  Clarkia williamsonii K. Brandegee 1908-7-10 s.n. El Dorado Near Fyffe Comment
  UC746853  Claytonia parviflora subsp. grandiflora G. Thomas Robbins 1943-4-10 987 El Dorado about 3 mi e Camino (slope above North Fork Webber Creek) 975 Comment
  CAS-BOT-BC439442  Claytonia parviflora subsp. parviflora Alice Eastwood 1927-3-26 14134 El Dorado On road from Placerville to Coloma Comment
  CAS-BOT-BC439446  Claytonia parviflora subsp. parviflora Wm. Vortriede 1928-4-21 s.n. El Dorado Placerville hills Comment
  RSA756064  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2009-4-4 14493 El Dorado Happy Valley Cut-off, 0.6 mile southeast of its junction with Mt. Aukum Road, c. 1.8 mi due south of Pleasant Valley 591 Comment
  CHSC59585  Claytonia perfoliata Michael D. Pollock 1989-4-16 2 El Dorado Ca. 4.20 mi s of Shingle Springs on French Creek rd. 800 ft w and 20 ft w of French Creek. 257 Comment
  SD239880  Claytonia perfoliata subsp. perfoliata G. K. Helmkamp, E. A. Helmkamp 2008-6-3 13555 El Dorado Sierra Nevada Mountains: Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50 (Pollock Pines 7.5'Q) 1213 Comment
  UCR224235  Clematis lasiantha George K. Helmkamp, E. A. Helmkamp 2010-4-23 15927 El Dorado Sierra Nevada Mountains Foothills, Salmon Falls Road at the Salmon Falls crossing of the American River 157 Comment
  CAS-BOT-BC499274  Clintonia uniflora G. Thomas Robbins 1943-6-13 1174 El Dorado About 1 mile south of Pacific Ranger Station, near Pacific 1219 Comment
  RSA141292  Clintonia uniflora Roman Gankin 1957-6-2 230 El Dorado West of Gankin property on south side of highway, ca. 1/2 mile west of Pacific House, US Highway 50. 1098 Comment
  SEINET8497551 Image available Clintonia uniflora Roman Gankin 1957-6-2 230 El Dorado West of Gankin property on south side of highway, ca. 1/2 mile weset of Pacific House, U.S. Highway 50. 1097 Comment
  UCD123588  Collinsia heterophylla G. K. Helmkamp; Elizabeth Helmkamp 2007-5-7 11947 El Dorado Northern Sierra Nevada Mountain Foothills: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool. 299 Comment
  UCD148588  Collinsia heterophylla G. F. Hrusa; Jeff Hart 1994-4-23 11822 El Dorado along Latrobe Road immediately west of Latrobe Road Bridge over Cosumnes River. 150 Comment
  RSA789799  Collinsia tinctoria George K. Helmkamp, E. A. Helmkamp 2011-7-2 17624 El Dorado Northern Sierra Nevada Mountains Foothills: Forni Road at Weber Creek crossing, 1.3 miles south of its Placerville junction with US-50. 473 Comment
  UCR206826  Collinsia tinctoria George K. Helmkamp, E. A. Helmkamp 2009-6-6 14922 El Dorado Sierra Nevada Mountains Foothills, along Mosquito Road, 6.2 miles north of its junction with CA-50 in Placerville and at the bridge over the American River 485 Comment
  UC747092  Collinsia tinctoria G. Thomas Robbins 1943-5-29 1107 El Dorado 3 mi e of Placerville (at western edge of Institute of Forest Genetics); Institute of Forest Genetics 762 Comment
  SEINET2470929  Collinsia torreyi K. Christie 2010-6-24 1870 El Dorado Lake Tahoe Basin Management Unit (USFS); along North Upper Truckee Road, in the vicinity of Osgood Swamp, at the interface between Forest Service land and a residential neighborhood. 2011 Comment
  UCD123686  Collinsia torreyi Kay Ryugo 1952-6-9 1050 El Dorado 1/2 mile north of Bliss State Park, west side of Lake Tahoe. Comment
  UC2044601  Collinsia torreyi var. torreyi George K. Helmkamp with Elizabeth Helmkamp 2013-6-19 20938 El Dorado Northern Sierra Nevada Mountains Silver Fork Road, 0.8 mile north of Mormon Emigrant Trail and near Jim Quinn Spring, N of Carson Pass Highway. (Tragedy Spring 7.5' Q.) Comment
  CHSC114910  Collinsia torreyi var. wrightii M. Beyers; G. F. Hrusa 2011-7-20 981 El Dorado Sierra Nevada: Shealor Lakes. 2255 Comment
  UCD123696  Collinsia torreyi var. wrightii G. K. Helmkamp; E. A. Helmkamp 2006-7-7 10858 El Dorado Northern Sierra Nevada Mountains; Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz. 2049 Comment
  UCD55388  Collinsia torreyi var. wrightii Ellen Dean; Mark Bibbo 2006-7-19 3238 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. North of golf hole #7. 1922 Comment
  UCD61718  Collomia grandiflora Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4249 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 1936 Comment
  UCR242576  Collomia grandiflora George K. Helmkamp, E. A. Helmkamp 2011-7-7 17630 El Dorado Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg. ) of Pollock Pines 1290 Comment
  UCR250160  Collomia grandiflora George K. Helmkamp, Elizabeth Helmkamp 2013-6-15 20871 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 2.3 miles south of its junction with US-50 in Kyburz 1454 Comment
  UC449734  Collomia grandiflora R. L. Pendleton and F. M. Reed 1907-7-28 1295 El Dorado road between Camp Agassiz and Tallac; Lake Tahoe Region 1920 Comment
  RSA791420  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2011-7-7 17656 El Dorado Northern Sierra Nevada Mountains Foothills: Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  UCR191100  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2007-6-8 12289 El Dorado Northern Sierra Nevada Mountains, Bonetti Road, 2.0 miles south of Mormon Emigrant Trail 1189 Comment
  UCR229588  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2011-7-30 17924 El Dorado Northern Sierra Nevada Mountains, along North-South Road, 1.6 miles north of its junction with Omo Ranch Road, 0.95 mi. NNW (331 deg. ) of Omo Ranch Rd. jct. with Hwy 88 1460 Comment
  CHSC73177  Collomia linearis L. P. Janeway; Eric Schroder 1998-8-20 6133 El Dorado Lake Tahoe Basin Management Unit. Meadow along Upper Truckee River about 0.3 mi south of Grass Lake Creek. 1981 Comment
  RSA409241  Collomia linearis Wm. Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
Read comments
Jan 26 2011
  CAS-BOT-BC286077  Conyza canadensis G. L. Stebbins 1976-9-29 76305 El Dorado Edge of Lake Folsom at Peninsula Camp Ground 137 Comment
  UCR250615  Cordylanthus tenuis subsp. tenuis George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20891 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 8.3 miles east of its junction with Hwy E-16 at Jenkinsons Lake 1456 Comment
  UC26353  Cordylanthus tenuis subsp. tenuis W. H. Brewer 1863-8-24 2150 El Dorado near Lake Tahoe Nevada; Camp 140 Comment
  CAS-BOT-BC209740  Cornus glabrata John Thomas Howell 1954-5-16 29642 El Dorado 2.5 miles southeast of Coloma Comment
  CAS-BOT-BC209741  Cornus glabrata John Thomas Howell 1976-10-29 52310 El Dorado On Salmon Falls Road at Sweetwater Creek 149 Comment
  UCD117131  Cornus glabrata P. B. Kennedy 1920-9-23 s.n. El Dorado Shingle, Barrett Ranch. 457 Comment
  SD6101  Cornus greenei unknown May 1914 El Dorado Foothills; Sierras. Comment
  CAS-BOT-BC211999  Cornus nuttallii L. R. Abrams 1917-9-24 6846 El Dorado Placerville Comment
  SD237413  Cornus nuttallii G. K. Helmkamp, E. A. Helmkamp 2008-5-15 13446 El Dorado Sierra Nevada Mountains: White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50. 1054 Comment
  UCD117166  Cornus nuttallii Denise Anne Fruitt 1982-5-9 26 El Dorado Sierra Nevada, 7.8 mi. e. of Somerset, property located off Grizzly Flat Road. 1066 Comment
  JEPS72712  Cornus sericea subsp. sericea Gladys L. Smith 1972-7-17 3583 El Dorado streambank and shores of Lily Lake near Fallen Leaf Lake; Lily Lake 2011 Comment
  SBBG59852  Cornus sericea subsp. sericea R. H. Nordhoff 1940-8-8 544 El Dorado Fallen Leaf Lake 1920 Comment
  CAS-BOT-BC210534  Cornus sessilis Peter Rubtzoff 1975-7-23 8236 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: south-north canyon crossed by Pilot Creek Road ca. 0.65 mi. east-northeast of junction with Loop Road (Comp. 20R) 1196 Comment
  UC177587  Corydalis caseana subsp. caseana H. M. Hall 1914-7-25 9796 El Dorado Butte Creek Sierra Nevada Mts., Butte Creek 1524 Comment
  CAS-BOT-BC172838  Corylus cornuta subsp. californica Peter Rubtzoff 1975-9-24 s.n. El Dorado Blodgett Forest: Cutoff between Loop and Middle Loop roads ca. 0.25 mi W of Loop Road; forest near road. Comp. 90E. Georgetown Divide Comment
  UC521404  Crepis acuminata E. B. Babcock 1934-7-18 432 El Dorado Echo Peak; protected ne slope 2712 Comment
  OBI74512  Croton setiger David J. Keil 1992-1 23356 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  UCD142098  Croton setiger G. K. Helmkamp; E. A. Helmkamp 2007-9-19 12982 El Dorado Northern Sierra Nevada Mountains: along Greenstone Road just south of its junction with US-50 (east of Shingle Springs). 427 Comment
  CAS-BOT-BC344935  Cryptantha Peter Rubtzoff 1975-6-25 8125 El Dorado U.C. Blodgett Forest Research Station: Chinquapin Flat Road, 1.6 miles south of Old Gaddis Creek Road (double gates); Comment
  SBBG63606  Cryptantha affinis H. M. Hall 1921-6-24 11276 El Dorado Sly Park 1066 Comment
  UCR229436  Cryptantha affinis George K. Helmkamp, E. A. Helmkamp 2011-7-30 17911 El Dorado Northern Sierra Nevada Mountains, Omo Ranch Road at the junction with North-South Road, 0.67 mi. NW (300 deg. ) of jct. with Hwy 88; 8.9 miles southeast of Omo Ranch 1457 Comment
  RSA791577  Cryptantha affinis Peter Rubtzoff 1976-6-22 8666 El Dorado Blodgett Forest: Quail Landing Road near junction with Chinquapin Flat Road. 1290 Comment
  UC101434  Cryptantha intermedia Katharine Brandegee May 1907 El Dorado Placerville Comment
  UCD80137  Cryptantha intermedia CNPS SN Foothill Team 2005-6-14 SNNR 0218 b El Dorado BLM Joaquin Way. 285 Comment
  UC402801  Cryptantha torreyana R. L. Pendleton and F. M. Reed 1907-7-25 1145 El Dorado between Glen Alpine and Modjeska Falls; Lake Tahoe Region 2042 Comment
  UCD120095  Cryptantha torreyana G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-19 10733 El Dorado Northern Sierra Nevada Mountains, 5.5 miles east of Ice House Road on the road to Wright's Lake. 1860 Comment
  CAS-BOT-BC70393  Cryptogramma acrostichoides M. E. Parsons 1910-7-25 s.n. El Dorado Eagle Falls, Lake Tahoe Comment
  UCD40273  Cryptogramma acrostichoides Rodney Gale Myatt 1972-6-1 1669 El Dorado Jordan Creek. North of Hwy 80, west of Soda Springs. Comment
  POM25185  Cryptogramma crispa subsp. acrostichoides George B. Grant 1906-8-20 s.n. El Dorado Lake Tahoe, Sierra Nevada Mountains 1829 Comment
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Jan 25 2011
  UCR171544  Cupressus bakeri George K. Helmkamp, E. A. Helmkamp 2006-1-16 10045 El Dorado Northern Sierra Nevada Foothills, Corner of Pleasant Valley Road and Patterson Drive, at the W end of Diamond Springs 537 Comment
  JEPS72510  Cuscuta Gladys L. Smith 1963-7-29 2003 El Dorado below California Alpine Lodge (old Echo Summit grade); Echo Summit 2179 Comment
  JEPS124453  Cuscuta brachycalyx Daniel Slakey with El Dorado CNPS Chapter 2015-4-19 109 El Dorado Big Canyon Creek drainage, about 750 m north of junction Murietta Flats Road and Joaquin Way Comment
  UC174808  Cuscuta californica Katharine Brandegee Sep 1914 El Dorado Dugan Comment
  UCD37310  Cynodon dactylon Beecher Crampton 1959-5-18 5226 El Dorado El Dorado County, Latrobe. Comment
  UC725622  Cynoglossum grande A. A. Heller 1911-4-7 12300 El Dorado between El Dorado and Placerville Comment
  CAS-BOT-BC173715  Cynosurus echinatus Peter Rubtzoff 1974-6-4 7546 El Dorado U.C. Blodgett Forest Research Station, Bacchi Meadow. Comment
  SDSU984  Cynosurus echinatus D. F. Howe 1965-5-22 4071 El Dorado 10.3 miles south of Placerville 488 Comment
  UCD60161  Cynosurus echinatus E. J. Jones 1929-7-1 s. n. El Dorado 4 miles southeast of Placerville. Diamond Springs District. Comment
  UCD60374  Cynosurus echinatus G. K. Helmkamp; E. A. Helmkamp 2007-5-5 11932 El Dorado Northern Sierra Nevada Mountains: along CA-49, 3.7 miles northwest of Placerville. 167 Comment
  UCD167431  Cynosurus echinatus Peter Rubtzoff; John Thomas Howell 1973-7-17 7099 El Dorado Sierra Nevada. Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451E). 1325 Comment
  CAS-BOT-BC114066  Cyperus squarrosus Alice Eastwood 1906-7-27 1097 El Dorado Fallen Leaf Lake. Comment
  SEINET2470986  Cystopteris fragilis K. Christie 2010-7-26 1927 El Dorado Lake Tahoe Basin Management Unit (USFS); Benwood Meadow, ca. 1.0 mi. south of Echo Summit. 2293 Comment
  UC702378  Cystopteris fragilis Annie M. Alexander and Louise Kellogg 1943-8-24 3478 El Dorado Tamarack Lake trail; Sierra Nevada, Lake Tahoe Region Comment
  CAS-BOT-BC68010  Cystopteris fragilis Laura M. Lathrop 1909-7-12 s.n. El Dorado Near Fallen Leaf Lake Comment
  UCD105671  Cytisus scoparius H. A. Borthwick 1925-5-29 391 El Dorado Georgetown. Comment
  UCD165925  Dactylis glomerata Ellen Dean; with Mayra Huerta 2016-8-12 9240 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Along road side. West side of Highway 89. North side of unnamed drainage. 2066 Comment
  UCD60297  Dactylis glomerata Mrs. H. P. Kelley 1916-7-17 s.n. El Dorado Tallac, Lake Tahoe. Comment
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Apr 8 2011
  CHSC73361  Danthonia californica var. americana L. P. Janeway; Eric Schroder 1998-9-2 6249 El Dorado Lake Tahoe Basin-National Forest. Big Meadow; about 1.5 mi east of Uppe Truckee River and 0.6 mi south of Hwy 50. 2292 Comment
  CAS-BOT-BC192316  Danthonia unispicata Lewis S. Rose 1944-7-12 44077 El Dorado Glen Alpine Road, w. of Lake Tahoe 1981 Comment
  UCD61332  Danthonia unispicata Lewis S. Rose 1944-7-12 44077 El Dorado Glen Alpine Road, W of Lake Tahoe. 1981 Comment
  UC754076  Datura stramonium H. F. Copeland 1939-10-21 El Dorado American River Mormon Island; , Mormon Island Comment
  UCD34737  Delphinium depauperatum Beecher Crampton 1989-6-10 10181 El Dorado El Dorado County, Tahoe Basin, Stateline, along entrance road to Stables. Comment
  SBBG71805  Delphinium glaucum M. N. Ackley -Jul-1920 892 El Dorado Glen Alpine 2072 Comment
  UC467746  Delphinium glaucum R. L. Pendleton and F. M. Reed 1907-7-25 1160 El Dorado road between Glen Alpine Springs and Modjeska Falls; Lake Tahoe Region 2042 Comment
  UCD95718  Delphinium glaucum Mrs. Elizabeth Macdonald 1938-8-11 s.n. El Dorado Near Strawberry, American River Canyon. Comment
  JEPS76770  Delphinium gracilentum L. R. Heckard 1974-5-15 3700 El Dorado ca. 6 1/2 mi. s. Eldorado (canyon of N. Fork <Consumnes> R.); N. Fork <Consumnes> R. 304 Comment
  JEPS82317  Delphinium gracilentum L. R. Heckard 1969-5-30 2250 El Dorado nw Blodgett Forest headquarters ((ca 7 mi e of Georgetown)); Pilot Creek 975 Comment
  UCD148968  Delphinium gracilentum G. Ledyard Stebbins 1980-6-7 8033 El Dorado East side of Traverse Creek, ca. 3 miles south of Georgetown. (Exact location unknown. Coordinates estimated by label maker.) 792 Comment
  RSA23418  Delphinium gracilentum Lincoln Constance, C. F. Smith 1939-5-6 2470 El Dorado 1.4 miles N of Nashville, Sierra Nevada foothills 305 Comment
  UC101571  Delphinium hansenii Katharine Brandegee 1907-5-29 El Dorado New York Ravine Comment
  CAS-BOT-BC8744  Delphinium hansenii G. T. Robbins 1943-6-8 1140 El Dorado at western edge of Institute of Forest Genetics, 3 mi. E of Placerville 731 Comment
  UCD13269  Delphinium hansenii Allan Gilbert 1974-5-29 66 El Dorado El Dorado CO. North side of Cosumnes River, 2 miles west of Latrobe Road. Comment
  JEPS72145  Delphinium nuttallianum Gladys L. Smith 1963-7-27 1886 El Dorado on road to California Alpine Lodge Echo Summit 2194 Comment
  SEINET3860451  Delphinium nuttallianum George K. Helmkamp, E. A. Helmkamp 2010-7-23 16592 El Dorado Northern Sierra Nevada Mountains: trailhead at the east end of Wright's Lake, 1.2 miles north of the visitor's center at the lake entrance.; 0 2127 Comment
  UC496473  Delphinium nuttallianum Merle Randall 1930-6-25 El Dorado Benwood Meadows Lake Tahoe Region (1 mi s of Echo Summit) Comment
  JEPS72150  Delphinium polycladon Gladys L. Smith 1964-7-31 2286 El Dorado at stream crossing Sierra Nevada Mountains, trail from Echo Lakes to Fallen Lea (about third glacial stairstep) 2377 Comment
  UC85568  Delphinium variegatum subsp. variegatum Katharine Brandegee May 17 1907-May 29 1907 El Dorado Simpson's Ranch Sweetwater Creek Comment
  UC907685  Delphinium variegatum subsp. variegatum G. Thomas Robbins 1945-5-27 1954 El Dorado low places in field about 1 mi s Pleasant Valley 762 Comment
  UCD40110  Dendromecon rigida Rodney Gale Myatt 1972-6-1 384 El Dorado Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville. 487 Comment
  UCD44805  Deschampsia cespitosa C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2171 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UCD73018  Deschampsia cespitosa Ellen Dean; Tamara Sasaki 2007-8-26 4542 El Dorado Lake Valley Recreation Area on southern side of Upper Truckee River and western side of golf course. Upper Truckee River Restoration Project monitoring well #19 plot. 1920 Comment
  CAS-BOT-BC194319  Deschampsia cespitosa subsp. cespitosa L. R. Abrams 1927-9-16 12166 El Dorado Fallen Leaf Lake, near mouth of Glen Alpine Creek Comment
  SEINET3282778 Image available Deschampsia cespitosa subsp. cespitosa George K. Helmkamp, E. A. Helmkamp 2008-8-1 13955 El Dorado Northern Sierra Nevada Mountains; Dark Lake 0.4 mile northwest of the entrance to Wright's Lake along Wright's Lake Road. 2148 Comment
  UC907627  Deschampsia danthonioides G. Thomas Robbins 1944-7-6 1752 El Dorado 5 mi. s. Pollock Pines (Sly Park meadow) 1005 Comment
  UCD62517  Deschampsia danthonioides P. B. Kennedy 1922-5-23 s.n. El Dorado Green Valley Ranch. Near Shingle. 487 Comment
  UCR2307  Deschampsia danthonioides F. M. Reed, R. L. Pendleton 1907-7-24 1639 El Dorado Sierra Nevada Mtns., Lake Tahoe region [near S end of Fallen Leaf Lake]: Mount Tallac Trail below Gilmore Lake 2591 Comment
  UCD165311  Deschampsia elongata Peter Rubtzoff; John Thomas Howell 1973-7-18 7168 El Dorado The Georgetown Divide, Sierra Nevada. Blodgett Forest: head of Bacon Canyon near Spring Road (Comp. 260U). 1325 Comment
  UC1613928  Descurainia californica Charles M. Belshaw 1935-7-13 1183 El Dorado 1 mi. below Strawberry (along Placerville rd. to Tahoe); Central Sierra Nevada 1706 Comment
  JEPS72045  Descurainia incana Gladys L. Smith 1964-7-7 2167 El Dorado below California Alpine Club lodge (along Meyer's Grade, Echo Sumit); Echo Summit, Meyer's Grade 2250 Comment
  UCD67651  Dicentra formosa D. Sanchez-Mata 1996-6-7 s.n. El Dorado Stanislaus National Forest. Calaveras Big Trees State Park. 1480 Comment
  CAS-BOT-BC483646  Dichelostemma capitatum A. A. Heller 1911-4-7 12298 El Dorado Between Shingle Springs and El Dorado Comment
  UC1133987  Dichelostemma multiflorum C. M. Belshaw 1936-6-13 2345 El Dorado Kyburz (Slippery Ford) El Dorado National Forest, Pyramid Peak Quad. 1219 Comment
  SEINET195646  Dichelostemma volubile G. Thomas Robbins 1943-5-24 1087 El Dorado Institute of Forest Genetics 3 miles east of Placerville 823 Comment
  UCD126372  Dichondra donelliana Ivan W. Lilley 1937-10-21 s.n. El Dorado Placerville. Comment
  SD212733  Diplacus layneae G. K. Helmkamp, Elizabeth Helmkamp 2005-8-9 9804 El Dorado El Dorado National Forest, west of Lake Tahoe-Ice House Road, 1.9 miles north of Wentworth Road, turnoff to Stump Meadows. 1648 Comment
  CAS-BOT-BC217028  Diplacus mephiticus Mike Vasey 1990-6-25 9002 El Dorado On SW-facing slopes of Dumbo (Peak 7768), 0.5 mi E of Echo Lake. 2200 Comment
  SEINET13704253  Diplacus mephiticus D. M. Thompson 1988-6-13 948 El Dorado Along Hwy 89, 1.9 miles S of Hwy 50-89 at intersection with Blitzen Street, S of Lake Tahoe. 1951 Comment
  SBBG11871  Diplacus torreyi D. Myrick 1958-6-24 52 El Dorado Fallen Leaf Lake area 1889 Comment
  CAS-BOT-BC151617  Diplacus torreyi G. Thomas Robbins 1945-7-8 2060 El Dorado Along State Highway 89 near Fallen Leaf Lake 1920 Comment
  SEINET181207  Diplacus torreyi Bassett Maguire, Ruth Maguire, C. B. Maguire 1934-1 15261 El Dorado 25 mi E Placerville 1219 Comment
  SBBG133751  Dittrichia graveolens G. K. Helmkamp, E. A. Helmkamp 2011-11-20 18466 El Dorado Salmon Falls Rd, 1.6 mi S of the bridge of the American River 180 Comment
  CAS-BOT-BC136250  Dodecatheon alpinum John Thomas Howell 1925-6-27 1209 El Dorado Rubicon Meadows - Lake Tahoe 2133 Comment
  JEPS14660  Dodecatheon alpinum Alice M. Ottley 1920-6-14 870 El Dorado Fallen Leaf Lake Comment
  JEPS33684  Dodecatheon alpinum John Thomas Howell 1925-6-27 1209 El Dorado Rubicon Meadows Lake Tahoe, Rubicon Meadows 2133 Comment
  SEINET8561648  Dodecatheon hansenii D. L. Neal 1960-3-21 R- 46 El Dorado Along the North Fork American River, about 5 miles SE of Auburn. 396 Comment
  UCR207137  Dodecatheon hendersonii George K. Helmkamp, E. A. Helmkamp 2009-4-4 14497 El Dorado Sierra Nevada Mountains Foothills, Happy Valley Road, 0.8 mile west of its junction with Happy Valley Cut-off 607 Comment
  SJSU8485  Dodecatheon hendersonii J. H. Gans 1968-4-8 El Dorado Sly Park by Sly Park Dam, Jenkinson L c. 18 mi E of Placerville Comment
  UC890605  Downingia montana Carl B. Wolf 1933-5-25 El Dorado w of Rescue (w slope of Sierra Nevada); Sierra Nevada, Green Valley 304 Comment
  SEINET8892819  Draba asterophora K. Christie 2011-1 2085 El Dorado Lake Tahoe Basin Management Unit (LTBMU); steep talus and screen slopes several hundred meters above/southeast of southern edge of Hellhole meadow complex. Comment
  JEPS72050  Draba asterophora var. asterophora Gladys L. Smith and Alasdair H. Neilson 1970-8-26 2685 El Dorado summit area Freel Peak; Sierra Nevada, Freel Peak 2895 Comment
  UCD115565  Draba verna G. K. Helmkamp; E. A. Helmkamp 2007-3-22 11670 El Dorado Northern Sierra Nevada Mountains: Mt. Aukum Road at the crossing of the middle fork of Cosumnes River, W of junction of Bucks Bar Road. 622 Comment
  CHSC62347  Draba verna var. verna L. P. Janeway 1993-4-1 4329 El Dorado El Dorado National Forest. 0.2 mi north of South Fork American River, 0.3 mi west of Cox Canyon, below Cleveland Corral Information Center. 1127 Comment
  RSA800164  Draperia systyla Peter Rubtzoff 1972-9-27 6948 El Dorado U.C. Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  UCD55393  Drosera rotundifolia Ellen Dean; Mark Bibbo 2006-7-19 3243 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. Near old quarry. 1927 Comment
  RSA0011684  Drosera rotundifolia R. F. Thorne 1974-7-31 44907 El Dorado Grass Lake at Luthers Pass. 2363 Comment
  CAS-BOT-BC159601  Drymocallis glandulosa var. glandulosa G. L. Stebbins, Jr. 1942-8-30 3320 El Dorado 1 mile west of Fallen Leaf, on road to Glen Alpine 1981 Comment
  CAS-BOT-BC527361  Drymocallis glandulosa var. reflexa H. M. Hall 1921-6-22 11293 El Dorado Sly Park 1036 Comment
  UC907625  Drymocallis lactea G. Thomas Robbins 1943-7-25 1308 El Dorado above Tamarack Lake (along trail to Desolation Valley); above Tamarack Lake, along trail to Desolation Valley 2286 Comment
  SEINET6691572  Drymocallis lactea var. austiniae E. Dean, K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-15 4017 El Dorado Washoe Meadows State Park, east of Angora Meadows, just west of Sawmill Road park entrance 1926 Comment
  UC420548  Drymocallis lactea var. austiniae W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity Lake Tahoe (Rubicon Park); vicinity of Lake Tahoe, Rubicon Park 1897 Comment
  UCD113030  Drymocallis lactea var. austiniae G. K. Helmkamp; E. A. Helmkamp 2007-5-31 12249 El Dorado Northern Sierra Nevada Mountains: Forestry Route 42, 4.3 miles west of its junction with Wright's Lake Road, generally between Wright's Lake and Ice House Reservoir. 1753 Comment
  UCD113962  Drymocallis lactea var. austiniae P. B. Kennedy 1920-8-14 78 El Dorado El Dorado National Forest -- Barrett Camp. 1935 Comment
  UC420549  Drymocallis lactea var. lactea W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity Lake Tahoe (Glen Alpine, Mt. Tallac); vicinity of Lake Tahoe, Glen Alpine, Mt. Tallac 1897 Comment
  RSA791740  Dryopteris arguta George K. Helmkamp, E. A. Helmkamp 2012-5-3 18893 El Dorado Northern Sierra Nevada Mountains Foothills: Forebay Road, 7.0 miles northwest of Pollock Pines. 748 Comment
  SEINET3257993 Image available Duchesnea indica George K. Helmkamp, E. A. Helmkamp 2008-3-11 13144 El Dorado Sierra Nevada Mountains Foothills; Lake Oaks Mobile Home Park, Diamond Springs. 530 Comment
  UCR177022  Duchesnea indica George K. Helmkamp, E. A. Helmkamp 2005-8-14 9816 El Dorado Northern Sierra Nevada Foothills, Diamond Springs. Lake Oaks mobile home park 521 Comment
  CAS-BOT-BC428083  Dudleya cymosa subsp. cymosa L. Constance 1939-5-7 2487 El Dorado In forks of Sweetwater Creek, 2 miles above mouth, Sierra Nevada foothills 243 Comment
  UCD142738  Dulichium arundinaceum var. arundinaceum Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7957 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond. 2011 Comment
  UCR179794  Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2006-9-29 11444 El Dorado Northern Sierra Nevada Mountains Foothills, Salmon Falls Rd just west of Calif. Hwy 49 and 4 miles south of Cool 351 Comment
  UCD15489  Egeria densa Collector Unknown 1974-5-18 El Dorado Pond in Meadow, 3 miles from Cool on Auburn Dam Access Rd. 457 Comment
  BFRS170 Image available Eleocharis Peter Rubtzoff 1972-10-4 6987 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E). Comment
  UCD165272  Eleocharis acicularis var. occidentalis Peter Rubtzoff; John Thomas Howell 1973-7-17 7092 El Dorado The Georgetown Divide, Sierra Nevada. Blodgett Forest: upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E). 1310 Comment
  JEPS100308  Eleocharis suksdorfiana Dean W. Taylor 1972-6-27 3812 El Dorado Grass Lake, Luther Pass region Sierra Nevada, El Dorado National Forest 2316 Comment
  CAS-BOT-BC208511  Elymus Geo. B. Grant 1906-7-15 s.n. El Dorado Tallac Comment
  UCD160884  Elymus G. Ledyard Stebbins 1977-6-28 7711 El Dorado Placerville. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD165637  Elymus elymoides Ellen Dean; with Daniel McNair 2016-6-10 8984 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Northern boundary of the park on east side of Highway 89, close to northern entrance gate. 1945 Comment
  UCD55369  Elymus elymoides Ellen Dean; Mark Bibbo 2006-7-19 3219 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. North of golf hole #7. 1922 Comment
  RSA86746  Elymus glaucus F. W. Peirson 1931-8-8 9534 El Dorado Lake of the Woods Trail; Glen Alpine Creek Basin 2256 Comment
  SACT001127  Elymus glaucus H. Skidmore 1934-8-11 El Dorado Comment
  UCD72611  Elymus glaucus Ellen Dean; T. Sasaki 2007-7-23 4334 El Dorado Washoe Meadows State Park, southeast corner of park on northern side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #4 plot. 1920 Comment
  CAS-BOT-BC203442  Elymus glaucus subsp. glaucus John Thomas Howell 1954-5-16 29617 El Dorado Shingle Springs 426 Comment
  RSA0042965  Elymus glaucus subsp. glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2013-7-25 22044 El Dorado Wentworth Springs Road, 2.1 miles east of Stumpy Meadows Lake, 15.6 km NNE (06 ) of Pollock Pines 1357 Comment
  UCD62349  Elymus glaucus subsp. glaucus Beecher Crampton 1956-6-22 3599 El Dorado 1/4 mile W Omo Ranch Post Office. 1051 Comment
  UCR174700  Elymus glaucus subsp. glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-7 10653 El Dorado Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49 512 Comment
  UC907657  Elymus multisetus G. Thomas Robbins 1944-6-16 1697 El Dorado 3 mi e Placerville (pine plantation); Institute of Forest Genetics 822 Comment
  CAS-BOT-BC213837  Elymus sierrae John Thomas Howell 1946-8-30 22922 El Dorado Upper Angora Lake Comment
  RSA0050420  Elymus stebbinsii George K. Helmkamp, Elizabeth A. Helmkamp 2013-6-15 20879 El Dorado Silver Fork Road, 2.3 miles south of its junction with US-50 in Kyburz 1454 Comment
  UCD55346  Elymus trachycaulus Ellen Dean; Mark Bibbo 2006-7-18 3197 El Dorado EDAW Upper Truckee Restoration and Golf Course Recon Survey. Lake Valley State Recreation Area. Restored meadow adjacent to Hwy. 50 bridge that crosses Upper Truckee River. East side of golf course clubhouse. 1912 Comment
  UCD72685  Elymus trachycaulus Ellen Dean; T. Sasaki 2007-7-23 4407 El Dorado Tahoe Conservancy Lands, north of Lake Valley Recreation area, north side of Upper Truckee River. Upper Truckee River Restoration Project monitoring well #20 plot. 1923 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
  UCD105312  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2007-8-9 12728 El Dorado Northern Sierra Nevada Mountains: Wright's Lake Road, 1.1 miles south of the lake. 2113 Comment
  UCD80482  Epilobium brachycarpum CNPS SN Foothill Team 2005-6-14 SNNR 0223 b El Dorado Amy Hoffman's property. 140 Comment
  UCR257919  Epilobium brachycarpum George K. Helmkamp, Amy Barnes 2014-7-28 22965 El Dorado Northern Sierra Nevada Mountains, Wentworth Springs Road, 1.6 miles west of Ice House Road 1863 Comment
  UCR242011  Epilobium canum George K. Helmkamp, E. A. Helmkamp 2012-9-17 19854 El Dorado Northern Sierra Nevada Mountains Foothills, along Forebay Road, 7.7 miles north of its junction with Pony Express Road in Pollock Pines 695 Comment
  UCR170351  Epilobium canum subsp. latifolium George K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9899 El Dorado Northern Sierra Nevada Foothills, Wright's Lake Road (Forest Road 4) 2.1 road miles N of US Highway 50 (c. 5-6 mi east of Kyburz) 1854 Comment
  SEINET12861977  Epilobium canum subsp. latifolium K. Schutz 1972-10-8 s.n. El Dorado Near American River Comment
  UCR209041  Epilobium ciliatum George K. Helmkamp, E. A. Helmkamp 2009-8-19 15485 El Dorado Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 21.6 miles north of CA-50 1716 Comment
  UC1729907  Epilobium ciliatum subsp. ciliatum L. P. Janeway, Eric Schroder 1998-8-17 6059 El Dorado large meadow along Upper Truckee River about 0.6 mi se of Highway 50, South Lake Tahoe Quadrangle Upper Truckee River; meadow along Upper Truckee River 1900 Comment
  UCD43753  Epilobium ciliatum subsp. ciliatum C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-5 1119 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  CHSC73680  Epilobium ciliatum subsp. glandulosum L. P. Janeway; Eric Schroder 1998-9-1 6233 El Dorado Lake Tahoe Basin--National Forest. Meadow along Tallac Creek, about 1.0 mi southwest of Lake Tahoe. 1935 Comment
  UCD44815  Epilobium ciliatum subsp. glandulosum C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2181 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  SJSU10747  Epilobium densiflorum N. D. Addy 1962-7-7 148 El Dorado Carson Rd, Placerville 566 Comment
  UC747232  Epilobium densiflorum G. Thomas Robbins 1943-7-15 1268 El Dorado canyon slope above North Fork Webber Creek (about 3 mi e of Camino) 975 Comment
  UCR229591  Epilobium foliosum George K. Helmkamp, E. A. Helmkamp 2011-7-30 17921 El Dorado Northern Sierra Nevada Mountains, along North-South Road, 1.6 miles north of its junction with Omo Ranch Road, 0.95 mi. NNW (331 deg. ) of Omo Ranch Rd. jct. with Hwy 88 1460 Comment
  UCR235145  Epilobium glaberrimum subsp. glaberrimum George K. Helmkamp, William Barnes 2010-9-4 16920 El Dorado Northern Sierra Nevada Mountains, Mehrten Spring Rd and continuing on Cat Creek Rd., 4.7 miles northwest of CA-88; Middle Fork of Cosumnes River 1620 Comment
  UCD165667  Epilobium lactiflorum Ellen Dean; with T. Starbuck, M. Starbuck, and D. McNair 2016-6-20 9018 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. West side of Highway 89. Vicinity of fire road near park residences. Northwest corner of park along unnamed drainage above metal dam near terminus of fire road. 2151 Comment
  JEPS72727  Epilobium oreganum Gladys L. Smith 1963-7-28 1974 El Dorado U.S. Highway maintenence station Echo Summit (boggy area) 2194 Comment
  UCR208493  Epilobium oregonense Peter Rubtzoff 1974-6-27 7667 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, East Fork Gaddis Creek, north of Mutton Creek Road crossing (comp. 460E) 1296 Comment
  UC217367  Epilobium torreyi H. M. Hall 1921-6-24 11282 El Dorado s slope Sly Park 1066 Comment
  JEPS73100  Equisetum arvense Gladys L. Smith 1964-7-3 2029 El Dorado 1 mi w Echo Summit (along Hwy. 50) 2133 Comment
  UC419715  Ericameria arborescens Mrs. H. P. Bracelin 1930-10-12 95 El Dorado open field on road 2 mi n of Placerville Comment
  UC567070  Ericameria arborescens H. A. Jensen 1931-8-19 207 El Dorado near Eggers; Placerville Quadrangle 396 Comment
  SEINET3838545  Ericameria bloomeri R. W. Spellenberg, N. Zucker 2012-9-4 14452 El Dorado California Highway 89, about 3 kilometers north of junction with California Highway 88, 13.6 kilometers south of junction with US Highway 50. 2370 Comment
  UC527320  Ericameria discoidea C. B. Wolf 1931-9-9 El Dorado Mt. Tallac Sierra Nevada, Mt. Tallac 2895 Comment
  UC747138  Ericameria discoidea G. Thomas Robbins 1943-9-5 1378 El Dorado Summit of Mt. Tallac 2956 Comment
  CAS-BOT-BC298314  Ericameria nauseosa var. speciosa Donald Myrick 1958-9-26 11 El Dorado Off Glen Alpine Trail to Heather Lake above Fallen Leaf Lake, Lake Tahoe 2743 Comment
  CAS-BOT-BC298315  Ericameria nauseosa var. speciosa G. L. Stebbins 1977-9-24 77157 El Dorado E side of Little Bald Mt 822 Comment
  JEPS71607  Ericameria suffruticosa Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2597 El Dorado summit area Blue Mountain Blue Mountain 2673 Comment
  POM357607  Erigeron Wm Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  JEPS72170  Erigeron algidus Gladys L. Smith and Alasdair H. Neilson 1970-8-20 2675 El Dorado near Aloha Lake; Pyramid Peak 2743 Comment
  CAS-BOT-BC293585  Erigeron barbellulatus Dr. E. C. Van Dyke 1915-7-23 s.n. El Dorado Desolation Valley, Lake Tahoe Region Comment
  UC76014  Erigeron barbellulatus Milo S. Baker 1904-7-19 El Dorado Lucile Lake 2590 Comment
  UCD131729  Erigeron breweri P. B. Kennedy 1920-8-17 127 El Dorado El Dorado National Forest, Barrett Camp. 1981 Comment
  UCR257670  Erigeron breweri George K. Helmkamp, Ann Kerchner, Amy Barnes 2012-8-4 19569 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 1.4 miles west of its junction with CA-88 2287 Comment
  UCSB6490  Erigeron breweri Keator, Glenn 1958-07 El Dorado On the West side of Lake Tahoe Comment
  CAS-BOT-BC294559  Erigeron breweri var. breweri A. A. Heller 1916-8-10 12537 El Dorado Near Echo Camp 2225 Comment
  OBI83550  Erigeron breweri var. breweri George K. Helmkamp, Elizabeth Helmkamp 2013-7-22 22017 El Dorado dirt track on the south side of Mormon Emigrant Trail, about 0.1 mi. east of Silver Fork Road 2186 Comment
  OBI83552  Erigeron breweri var. breweri George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20910 El Dorado Silver Fork Road, north side of its junction with Mormon Emigrant Trail 2188 Comment
  UC463361  Erigeron breweri var. breweri L. R. Abrams 1930-8-1 12719 El Dorado Strawberry Comment
  CAS-BOT-BC294547  Erigeron breweri var. breweri Clare B. Hardham 1974-8-9 20274 El Dorado Luther Pass and vicinity 2438 Comment
  UCD166035  Erigeron canadensis Daniel M. McNair 2016-8-2 2185 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. 1897 Comment
  JEPS41555  Erigeron compositus Laura Dodge 1920-8-11 El Dorado near Fallen Leaf Lake Comment
  UC54102  Erigeron compositus H. M. Hall and H. P. Chandler 1903-7-1 4631 El Dorado vicinity Lake Tahoe; Sierra Nevada Mountains, , Summit Mt. Tallac 2980 Comment
  UC712340  Erigeron compositus Carl W. Sharsmith 1937-8-30 3476 El Dorado s of Lake Tahoe; Sierra Nevada, Freel Peak 3200 Comment
  CAS-BOT-BC297203  Erigeron coulteri Wm. Vortriede 1927-7-1 s.n. El Dorado Camp Sacramento Comment
  CAS-BOT-BC297232  Erigeron coulteri Wm. Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento Comment
  JEPS71585  Erigeron coulteri Gladys L. Smith 1963-7-27 1883 El Dorado road to California Alpine Club lodge Echo Summit; Sierra Nevada Mountains Comment
  UC468809  Erigeron coulteri Mrs. C. C. Hall 1910-7-17 8791 El Dorado trail above Gilmore Lake 2590 Comment
  UC570401  Erigeron coulteri Chas. M. Belshaw 1936-8-11 2620 El Dorado 41 milestone, Placerville - Tahoe Road Sierra Nevada Mountains 1676 Comment
  UCR176258  Erigeron coulteri George K. Helmkamp, E. A. Helmkamp 2006-7-12 10965 El Dorado Northern Sierra Nevada Mtns, Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50 2104 Comment
  CAS-BOT-BC297236  Erigeron coulteri Alice Eastwood 1906-9-5 1307 El Dorado Mt. Tallac trail Comment
  CAS-BOT-BC532597  Erigeron eatonii G. Ledyard Stebbins 1979-7-6 7918 El Dorado Ridge S of Rocky Cree, 1/4 i SW of Francis Campground [exact location unknown] 1676 Comment
  JEPS40748  Erigeron glacialis var. glacialis Anna Ehlers 1920-8-1 El Dorado vicinity Fallen Leaf Lake Comment
  JEPS71595  Erigeron glacialis var. glacialis Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2751 El Dorado below summit area Mt. Tallac 2667 Comment
  UCD131957  Erigeron glacialis var. glacialis G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10990 El Dorado Northern Sierra Nevada Mountains; Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50. 2104 Comment
  UC54105  Erigeron glacialis var. glacialis H. M. Hall and H. P. Chandler 1901-7-1 4649 El Dorado near Glen Alpine; vicinity of Lake Tahoe 2286 Comment
  UCD44881  Erigeron peregrinus C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2246 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UCR207159  Erigeron peregrinus subsp. callianthemus George K. Helmkamp, E. A. Helmkamp 2009-7-22 15262 El Dorado Sierra Nevada Mountains, Wrights Lake Road, 4.1 miles north of its junction with US-50 and at the north side of Lyons Creek crossing 2015 Comment
  CAS-BOT-BC295777  Erigeron petrophilus var. sierrensis G. L. Stebbins 1968-7-20 6805 El Dorado Junction Dam, west of Union Valley Reservoir Comment
  UCD75661  Erigeron petrophilus var. sierrensis G. Ledyard Stebbins 1968-7-20 6805 El Dorado this collection number has two sets of notes made by Stebbins. The handwritten notes say: Junction Dam, west of Union Valley Reservoir, 20 July 1968. The typed notes say: South side of Silver Creek Canyon, at Junction Dam, 23 July 1968, 4500 ft, T12N, R14E, Sec. 30. The notes on the newspaper of the collection say: Junction Dam, 20 July 1968. (Exact location unknown; coordinates estimated by label maker.) 1371 Comment
  UCR196790  Eriodictyon californicum George K. Helmkamp, E. A. Helmkamp 2008-6-5 13592 El Dorado Sierra Nevada Mountains, Forbay Road, 5.3 miles north of its junction with Pony Express Trail in Pollock Pines 947 Comment
  CAS-BOT-BC246506  Eriogonum elatum var. elatum Alice Eastwood 1906-7-27 1053 El Dorado Glen Alpine Region, lower end of Fallen Leaf Lake Comment
  UC54215  Eriogonum incanum H. M. Hall and H. P. Chandler 1903-7-1 4669 El Dorado near Mt. Ralston; Sierra Nevada Mountains, Vicinity of Lake Tahoe 2560 Comment
  UC54216  Eriogonum incanum H. M. Hall and H. P. Chandler Aug 1 1903-Aug 2 1903 4733 El Dorado s side of Pyramid Peak Sierra Nevada Mountains, Pyramid Peak 2895 Comment
  UCR175734  Eriogonum incanum George K. Helmkamp, E. A. Helmkamp 2006-7-31 11062 El Dorado Northern Sierra Nevada Mountains, along Wrights Lake Road (Forest Route 4), 3.3 miles north of Hwy US-50 2049 Comment
  SEINET5330426  Eriogonum lobbii D. G. Cooney 1946-8-12 36 El Dorado S. slope Job's Sister Peak, Carson Range, 3292 Comment
  UC746886  Eriogonum lobbii var. lobbii G. Thomas Robbins 1945-8-12 2118 El Dorado w flank of Jobs Sister Peak Jobs Sister Peak 3048 Comment
  CAS-BOT-BC266101  Eriogonum nudum var. deductum A. A. Heller 1915-8-4 12194 El Dorado Near Camp Echo on the Lincoln Highway 2133 Comment
  UCD100565  Eriogonum nudum var. deductum G. K. Helmkamp; E. A. Helmkamp 2006-7-31 11063 El Dorado Northern Sierra Nevada Mountains, along Wright's Lake Road (Forestry Route 4), 3.3. miles north of Hwy US-50. 2049 Comment
  UCR175716  Eriogonum nudum var. deductum George K. Helmkamp, E. A. Helmkamp 2006-7-31 11048 El Dorado Northern Sierra Nevada Mountains, along Wrights Lake Road (Forest Route 4), 3.3 miles north of Hwy US-50 2049 Comment
  UCR233145A  Eriogonum nudum var. deductum George K. Helmkamp, E. A. Helmkamp 2011-9-23 18314 El Dorado Northern Sierra Nevada Mountains, along Ice House Road, 8.6 miles north of its junction with US-50 1613 Comment
  UCR257927  Eriogonum nudum var. deductum George K. Helmkamp, Amy Barnes 2014-8-11 23025 El Dorado Sierra Nevada Mountains Foothills, junction of CA-193 (Georgetown Rd.) and Meadowbrook Road, 3.2 miles south of Georgetown 695 Comment
  RSA8103  Eriogonum nudum var. deductum Carl B. Wolf 1928-8-15 3300 El Dorado On the trail to Mt. Tallac above Glen Alpine. 2317 Comment
  UCR209031  Eriogonum nudum var. nudum George K. Helmkamp, E. A. Helmkamp 2009-8-19 15499 El Dorado Sierra Nevada Mountains, along Ice House Road at SW shore of Loon Lake, 2.6 miles south of its end on the north side of the lake 1973 Comment
  SEINET5330899  Eriogonum nudum var. oblongifolium J. Johnson 1999-7-26 165 El Dorado Grass Lake, Eldorado National Forest, 1.5 road miles W of Luther Pass S side of Hwy 89 2303 Comment
  CAS-BOT-BC253097  Eriogonum roseum J. Clausen 1932-9-13 617 El Dorado American River Canyon, South Fork, between Whitehall and Kyburz, 28.7 miles east of Placerville 1158 Comment
  RSA6262  Eriogonum spergulinum var. reddingianum D. D. Keck 1932-6-30 1560 El Dorado Between Fallen Leaf Lake and Lake Tahoe. 1921 Comment
  CAS-BOT-BC267417  Eriogonum tripodum Beecher Crampton 1964-7-9 7100 El Dorado 4.2 miles south of Lotus Comment
  CHSC108536  Eriogonum umbellatum var. furcosum L. P. Janeway; B. Castro 2011-8-29 10708 El Dorado Northern High Sierra Nevada. West side of Hwy 50/89 (Emerald Bay Road) 1.9 km south of Lake Tahoe Blvd. 1926 Comment
  SEINET4855831  Eriogonum umbellatum var. furcosum James L. Reveal 1975-8-23 3971 El Dorado Along Calif Hwy 89, 2.2 mi S of U.S. Hwy 50. Comment
  UCD101444  Eriogonum umbellatum var. furcosum G. K. Helmkamp; E. A. Helmkamp 2006-7-28 11023 El Dorado Northern Sierra Nevada Mountains, North Truckee River Road, 1.4 miles north of CA-50 and ca. 6 miles south of Lake Tahoe. 2009 Comment
  UCR176011  Eriogonum umbellatum var. furcosum George K. Helmkamp, E. A. Helmkamp 2006-7-28 11023 El Dorado Northern Sierra Nevada Mtns, North Truckee River Rd., 1.4 miles north of Calif. Hwy 50 and c. 6 miles south of Lake Tahoe 2009 Comment
  SEINET13094991  Eriogonum umbellatum var. furcosum James L. Reveal 1975-8-23 3971 El Dorado Along California Highway 89, 2.2 miles south of US Highway 50, just east of the highway. Comment
  SEINET5331895  Eriogonum umbellatum var. nevadense W. D. Billings 1950-8-3 1953 El Dorado Above Gilmore Lake on the trail to Mt. Tallac, Sierra Nevada. 2865 Comment
  CAS-BOT-BC261820  Eriogonum wrightii var. subscaposum G. K. Helmkamp; E. A. Helmkamp 2006-9-7 11339 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 0.4 mile north of its junction with Wentworth Springs Road 1701 Comment
  CAS-BOT-BC261821  Eriogonum wrightii var. subscaposum Clare B. Hardham 1974-8-9 20271 El Dorado Luther Pass and vicinity 2438 Comment
  UCD42500  Eriogonum wrightii var. subscaposum Lloyd P. Tevis 1902-9-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UC1213887  Eriophorum crinigerum Verne Grant and Alva Grant 1946-7-28 7802 El Dorado Desolation Valley Wilderness Area, Hay Press Meadow 2529 Comment
  RSA252374  Eriophorum gracile Robert F. Thorne, C. W. Tilforth 1969-9-7 39298 El Dorado Grass Lake, S of Hwy. 89, about 0.5 mile W of Luther Pass 2317 Comment
  UCD55432  Eriophorum gracile Ellen Dean; Mark Bibbo 2006-7-19 3252 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. Fen located west and upslope of old quarry area. 1933 Comment
  SBBG103876  Eriophyllum lanatum R. Goeden, J. Teerink 1993-8-19 93 -37 El Dorado NE of Uncle Tom's Cabin, El Dorado Nat Forest 1719 Comment
  UCD34100  Eriophyllum lanatum Beecher Crampton 1976-5-12 9392 El Dorado Bass Lake, NE of Clarksville. Comment
  UCR173748  Eriophyllum lanatum George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10588 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road just north of Hwy US-50 1665 Comment
  UCR229581  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2011-7-30 17912 El Dorado Northern Sierra Nevada Mountains, Omo Ranch Road at the junction with North-South Road, 0.67 mi. NW (300 deg. ) of jct. with Hwy 88; 8.9 miles southeast of Omo Ranch 1457 Comment
  SD53222  Eriophyllum lanatum var. croceum Darley F. Howe 1962-5-18 3279 El Dorado Chrystal Springs road from Highway 50. 1064 Comment
  UCR173714  Eriophyllum lanatum var. croceum George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10497 El Dorado Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.4 mi. south of Kelsey 604 Comment
  RSA0024989  Eriophyllum lanatum var. croceum Peter Rubtzoff 1975-7-10 8186 El Dorado UC Blodgett Forest Research Station: Mutton Creek Road, ca. 0.3 miles east of East Fork Gaddis Creek crossing. 1311 Comment
  POM66820  Eriophyllum lanatum var. grandiflorum Marcus E. Jones 1882-7-5 3379 El Dorado St. Lawrence. Comment
  UCR173823  Eriophyllum lanatum var. grandiflorum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-7 10641 El Dorado Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49 512 Comment
  CDA36418  Eriophyllum lanatum var. integrifolium M. Beyers, G. F. Hrusa 2011-7-2 979 El Dorado Along trail leading to Shealor Lakes. 2255 Comment
  UC468948  Eriophyllum lanatum var. integrifolium R. L. Pendleton and F. M. Reed 1907-7-23 1001 El Dorado Grass Lake trail Lake Tahoe region, Grass Lake trail 2103 Comment
  UC712297  Eriophyllum lanatum var. integrifolium C. W. Sharsmith 1937-8-30 3459 El Dorado s Lake Tahoe (n slope of peak); Sierra Nevada, Freel Peak 3108 Comment
  UCD42526  Eriophyllum lanatum var. integrifolium Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  RSA92665  Eriophyllum lanatum var. integrifolium F. W. Peirson 1925-7-3 6249 El Dorado Glen Alpine Creek Basin, Sierra Nevada. 2287 Comment
  UCR206763  Erodium cicutarium George K. Helmkamp, E. A. Helmkamp 2009-3-19 14411 El Dorado Sierra Nevada Mtns. Foothills, Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River 430 Comment
  UCR175653  Erysimum capitatum var. capitatum George K. Helmkamp, E. A. Helmkamp 2006-7-7 10820 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 3.2 miles north of Hwy US-50, northeast of Kyburz 1982 Comment
  CAS-BOT-BC54973  Erysimum perenne John Thomas Howell 1925-6-17 1165 El Dorado Lake Tahoe. Armstrong's, Emerald Bay. 1889 Comment
  CAS-BOT-BC54981  Erysimum perenne Ethel Crum 1939-7-2 3003 El Dorado Echo Summit, two miles southeast of Echo Lake. 2286 Comment
  CAS-BOT-BC54987  Erysimum perenne M. S. Jussel 1928-7-3 s.n. El Dorado Mount Tallac, Lake Tahoe Region. Comment
  UC54257  Erysimum perenne H. M. Hall and H. P. Chandler 1903-7-1 4618 El Dorado Mt. Tallac Sierra Nevada Mountains, vicinity of Lake Tahoe 2926 Comment
  CAS-BOT-BC173662  Erythranthe guttata Peter Rubtzoff 1975-6-11 8068 El Dorado Blodgett Forest: Sand Mountain Boulevard ca. 0.7 mi. south of County Road (Comp. 200E) 1185 Comment
  SEINET11266958  Erythranthe moniliformis Elizabeth Neese, C. Chase; J. Brown 1986-8-26 17715 El Dorado 10 airmiles south of south end of Lake Tahoe near Grass Lake Creek, east side of Hwy 89.; 0 2225 Comment
  SD212734  Erythranthe moschata G. K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9873 El Dorado Silver Fork, 2.1 miles west of Kyburz along US Highway 50. 1203 Comment
  SEINET13724140 Image available Erythranthe moschata Robert E. Mann 1968-1 56 El Dorado Rubicon River, 10 miles northeast of Georgetown. 914 Comment
  CAS-BOT-BC150207  Erythranthe pardalis G. L. Stebbins; L. Donald Smith 1978-4-23 7839 El Dorado South side of South Fork, American River, 3/4 mile northwest of mouth of Weber Creek 213 Comment
  CHSC73202  Erythranthe primuloides L. P. Janeway; Eric Schroder 1998-8-17 6071 El Dorado Lake Tahoe Basin Management Unit. Meadow on west side of intersection of Al Tahoe Blvd and Pioneer Trail (South Lake Tahoe). 1920 Comment
  SEINET14368405  Erythranthe primuloides E. Dean, K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-15 3997 El Dorado Washoe Meadows State Park, Angora Meadows, just W of Sawmill Road park entrance. 1921 Comment
  SD197930  Erythranthe tilingii G. K. Helmkamp, E. A. Helmkamp 2008-8-1 13938 El Dorado Wright's Lake Road, 3.8 miles north of its junction with CA-50. 2076 Comment
  SEINET13746296 Image available Erythranthe tilingii Bassett Maguire, Ruth Maguire, C. B. Maguire 1934-1 15265 El Dorado Emerald Bay, Lake Tahoe. Comment
  CAS-BOT-BC504543  Erythronium multiscapideum Gilbert T. Benson 1924-4-13 30 El Dorado Webber Creek 1 1/2 miles south of Placerville Comment
  RSA27553  Erythronium multiscapideum Elmer I. Applegate 1929-4-28 5551 El Dorado 3 miles south of the American River, between Colma and Auburn Comment
  UCR136532  Eschscholzia caespitosa Beecher Crampton 1977-4-18 9474 El Dorado Sierra Nevada foothills, east of Clarksville, jct. of Bass Lake Road with Hwy. 50 305 Comment
  RSA81704  Eschscholzia caespitosa subsp. caespitosa W. L. Jepson 1938-4-8 18619 El Dorado North side of South Fork, American River, above Chili Bar Comment
  CAS-BOT-BC312034  Eucephalus breweri Ira L. Wiggins 1933-8-17 6774 El Dorado Tamarack Trail above Glen Alpine Road from Fallen Leaf, L. Tahoe region Comment
  CAS-BOT-BC312035  Eucephalus breweri Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  CAS-BOT-BC312038  Eucephalus breweri E. A. McGregor 1909-8-9 56 El Dorado Half Moon Lake 2365 Comment
  SEINET7072708  Euphorbia crenulata A. G. Vestal 1963-5-6 s.n. El Dorado About 3.3 miles west of the junction of Rattlesnake Bar Road and Coloma Road. UTM Zone 10, 669808E, 4300047mN. Coordinate datum: NAD 27. Comment
  CDA9727  Euphorbia epithymoides Jana Rapetti 2007-6-4 PDR# 1332933 El Dorado South Lake Tahoe; 607 Zuni St. Comment
  CDA20048  Euphorbia oblongata Annie 2002-9-26 PDR P 130353 El Dorado Sierra Nevada; USFS, 33 Mile Tract Cabins at cabins #22 & 23. 0 Comment
  UCD142803  Euphorbia serpillifolia subsp. hirtula G. K. Helmkamp; E. A. Helmkamp 2007-7-23 12568 El Dorado Northern Sierra Nevada Mountains; Rock Creek Road, 7.1 miles east of its junction with CA-193. 567 Comment
  UCR253111  Euphorbia serpillifolia subsp. serpillifolia George K. Helmkamp, Elizabeth Helmkamp 2013-7-31 22048 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 3.1 miles north of Ice House Resort, 0.18 mi. north of Jones Fork Power House Rd., 1.2 mi. NW of Ice House Reservoir 1537 Comment
  SEINET8687798 Image available Eurybia integrifolia E. Dean, M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4230 El Dorado Washoe Meadows State Park. Eastern edge of Sawmill Road, east of manhole #8. 1919 Comment
  CAS-BOT-BC310520  Eurybia integrifolia Alice Eastwood 1934-9-21 s.n. El Dorado Fallen Leaf Lake Comment
  CAS-BOT-BC310521  Eurybia integrifolia John Thomas Howell 1945-9-29 21529 El Dorado Near Tamrack [Tamarack] Lake Comment
  UCR240737  Euthamia occidentalis George K. Helmkamp, E. A. Helmkamp 2012-9-27 19942 El Dorado Northern Sierra Nevada Mountains Foothills, Patterson Lake in Diamond Springs, 0.1 mile southeast of the junction of Patterson Drive and CA-49 521 Comment
  CAS-BOT-BC174039  Festuca Peter Rubtzoff 1975-6-4 8034 El Dorado Blodgett Forest: County Road, ca. 0.6 miles East of main Station entrance 1350 Comment
  UC1109184  Festuca Verne Grant and Alva Grant 1946-7-18 7722 El Dorado Upper Echo Lake 2316 Comment
  SEINET221080 Image available Festuca californica Mary E. Barkworth, Betsy Neely 1980-4-18 2447 El Dorado Folsom Lake State Park Peninsula Campground 244 Comment
  SD212430  Festuca microstachys G. K. Helmkamp, Elizabeth Helmkamp 2006-5-4 10295 El Dorado Northern Sierra Nevada foothills: East end of Diamond Springs, 0.1 mile north of the junction of Pleasant Valley Road and Highway CA-49. 543 Comment
  UCR222981  Festuca microstachys var. ciliata George K. Helmkamp, E. A. Helmkamp 2010-4-24 15943 El Dorado Sierra Nevada Mountains Foothills, Oak Ridge Road just east of its junction with Blend-O-Green Way, jct. is north of Green Valley Road 390 Comment
  UCR173315  Festuca myuros George K. Helmkamp, Elizabeth Helmkamp 2006-4-25 10216 El Dorado Northern Sierra Nevada Foothills, E of Sacramento and just SW of Placerville. Forni road between US Hwy 50 and Diamond Springs, at Weber Creek 488 Comment
  JEPS101943  Festuca occidentalis Dean W. Taylor 1976-7-1 6017 El Dorado Highway 50 at 39 Mile Campground along the South Fork American River 1645 Comment
  UCD168797  Festuca occidentalis Ellen Dean; S. Yegorova, E. McDevitt, and D. McNair 2017-7-6 9435 El Dorado West side of Lake Tahoe. Emerald Bay State Park. Emerald Point. Eastern side near lake. 1911 Comment
  SACT001216  Festuca viridula H. Skidmore 1934-6-18 El Dorado Wright's Lake area 2438.0 Comment
  SEINET2471047  Festuca viridula K. Christie 2010-8-17 1987 El Dorado Lake Tahoe Basin Management Unit (USFS); Freel Meadows (in the eastern meadow complex). 2827 Comment
  CDA28225  Festuca viridula P. B. Kennedy 1920-9-18 El Dorado Eldorado National Forest; Big Silver Creek 0 Comment
  SEINET11677772  Festuca viridula H. H. Heller 1938-1 539 El Dorado Tamarack Trail, Fallen Leaf Comment
  UCR197273  Filago californica George K. Helmkamp, E. A. Helmkamp 2008-4-25 13305 El Dorado Sierra Nevada Mountains Foothills, junction of Meadowbrook and Bear Creek Roads at Traverse Creek, south of Georgetown 674 Comment
  UCR258531  Fragaria vesca George K. Helmkamp, Mary Alice Barnes 2013-4-30 20432 El Dorado Northern Sierra Nevada Mountains, Capps Crossing/Bonnetti Road, 0.2 mile northwest of the bridge over Diamond /Camp Creek 1155 Comment
  SBBG128988  Fragaria vesca G. K. Helmkamp, E. A. Helmkamp 2011-7-7 17649 El Dorado Capps Crossing (Bonnetti) Rd, 2.8 mi S of its jct with Mormon Emigrant Trail 1297 Comment
  CHSC73077  Fragaria virginiana L. P. Janeway 1998-8-5 5943 El Dorado Lake Tahoe Basin Management Unit - National Forest. Meadow near mouth of Meeks Creek; west of Hwy 89 and 0.4-0.5 mi west of Meeks Bay of Lake Tahoe. 1895 Comment
  UCR173974  Fragaria virginiana George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10675 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 9.1 miles north of Hwy US-50 1662 Comment
  UCR174290  Fragaria virginiana George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10722 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  UCD32897  Fremontodendron Beecher Crampton 1965-6-3 7350 a El Dorado El Dorado County, ca. 2 miles W.N.W. Rescue (direct line), N.E. slope of Pine Hill. 579 Comment
  RSA381142  Fremontodendron decumbens Roman Gankin 1966-5-13 737 El Dorado Pine Hill, near summit Comment
  SD62208  Fremontodendron decumbens Robert M. Lloyd 1964-5-15 3382 El Dorado 1.9 miles north of Green Valley Road on Ulenkemp Road, Pine Hill, about 2 miles west of Rescue. 580 Comment
  CHSC88603  Fritillaria micrantha Linnea Hanson 1990-4-20 337 El Dorado Omo Creek Road. Comment
  BFRS460 Image available Galium bolanderi Peter Rubtzoff 1972-10-18 El Dorado Blodgett Forest: Heliport clearing (Comp. 60U). Comment
  RSA795089  Galium bolanderi George K. Helmkamp, E. A. Helmkamp 2011-9-1 18205 El Dorado Silver Fork Road, 3.1 miles south of its junction with US-50 in Kyburz 1447 Comment
  UCD42598  Galium bolanderi Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCD70581  Galium porrigens Ellen Dean; Mandy Tu, Michael Plotkin, and Bruce Gervais 1997-5-17 381 El Dorado NE of Placerville. Along Bear Creek Road, near Traverse Creek; ca. 1.6 rd miles from the junction of hwy 193 and Meadowbrook Rd (along Meadowbrook Rd and then Bear Creek Rd); 0.2 rd mi uphill from bridge over Traverse Creek; SE side of the road. Exposed serpentine site with Quercus durata, Rhamnus tomentella, Minuartia douglasii, and Eriogonum tripodum. Comment
  CHSC73314  Galium triflorum L. P. Janeway; Eric Schroder, Katherine Murrell, Todd Adams 1998-7-28 5881 El Dorado Lake Tahoe Basin. Along Road 1214 (to Angora Lookout), 0.7 mi from the road to Fallen Leaf Lake; about 0.7 mi east-southeast of the middle edge of Fallen Leaf Lake. 2042 Comment
  SEINET3828539  Galium triflorum George K. Helmkamp, E. A. Helmkamp 2011-1 18192 El Dorado Northern Sierra Nevada Mountains: Silver Fork Road, 0.9 miles south of its junction with US-50 in Kyburz (Kyburz 7.5') 1280 Comment
  CAS-BOT-BC178501  Garrya flavescens D. O. Burge 2007-4-7 820 b El Dorado Ridge north of Flagstaff Hill, west of Hancock Creek, ~0.6 road miles (1.0 km) from Rattlesnake Bar Road on fire break trail, head of trail is 7.3 road miles (11.7 km) from Hwy 49 via Russell Hollow Road and Rattlesnake Bar Road, 400 Comment
  UC747230  Garrya fremontii G. Thomas Robbins 1944-3-19 1488 El Dorado 5-6 mi n Camino (South Fork American River canyon) 762 Comment
  UCR254825  Garrya fremontii Peter Rubtzoff 1975-7-10 8179 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Chinquapin Flat Road, c. 1.6 mi. south of Old Gaddis Creek Road 1320 Comment
  UC593473  Gaultheria humifusa G. L. Stebbins Jr. 1936-8-17 2046 El Dorado w side Lake of the Woods; w side of Lake of the Woods 2499 Comment
  CAS-BOT-BC56284  Gaultheria ovatifolia G. L. Stebbins 1968-7-10 6772 El Dorado Southeast slope of Big Hill, west of Ice House Reservoir 1676 Comment
  UCD103733  Gayophytum G. K. Helmkamp; E. A. Helmkamp 2006-7-10 10886 El Dorado Northern Sierra Nevada Mtns. Wright's Lake Road, 6.1 miles north of Hwy US-50; at the junction with the road from Ice House Reservoir. 2029 Comment
  SD197839  Gayophytum diffusum subsp. parviflorum G. K. Helmkamp, E. A. Helmkamp 2008-8-1 13959 El Dorado Northern Sierra Nevada Mountains: Forestry Route 42 at Silver Creek, 0.2 miles west of the junction with Wright's Lake Road. 2021 Comment
  SEINET2473465 Image available Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2009-1 15071 El Dorado Sierra Nevada Mountains; Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  UCD103674  Gayophytum diffusum subsp. parviflorum G. K. Helmkamp; E. A. Helmkamp 2007-8-9 12734 El Dorado Northern Sierra Nevada Mountains: Wright's Lake Road, 1.4 miles south of the lake. 2101 Comment
  UCD42696  Gayophytum diffusum subsp. parviflorum C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 62 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
  JEPS27493  Gayophytum diffusum subsp. parviflorum W. L. Jepson 1934-8-8 16885 El Dorado Strawberry sta. Comment
  SD58195  Gayophytum heterozygum Helen-Mar Wheeler 1941-8-12 408 El Dorado Old sawmill, State Highway 89, 4 miles south of Meyers Post Office Comment
  UC1729912  Gayophytum heterozygum L. P. Janeway, Eric Schroder 1998-9-14 6279 El Dorado about 1.2 mi se of the Lake Tahoe Airport (Meadow along Saxon Creek, Freel Peak Quadrangle); Meadow along Saxon Creek, Freel Peak Quadrangle 1935 Comment
  UC570427  Gayophytum heterozygum Chas. M. Belshaw 1935-7-6 1088 El Dorado Placerville-Tahoe road 3 mi w Lovers Leap 1767 Comment
  UCR248534  Gayophytum heterozygum George K. Helmkamp, Elizabeth Helmkamp 2013-7-25 22029 El Dorado Northern Sierra Nevada Mountains, Wentworth Springs Road, 7.4 miles east of the junction with Volcanoville Road 1320 Comment
  UC1422830  Gayophytum heterozygum Wedberg 1958-6-20 315 El Dorado on Carson City-Emerald Bay road 0.4 mi e tunnel (on shoulder of road near SLOW sign, s end of Lake); Lake Tahoe Comment
  SEINET12189462  Gayophytum lasiospermum L. R. Abrams 1930-1 12699 El Dorado Tamarack Trail, Gen Alpine Trail 2134 Comment
  UC205190  Gayophytum racemosum Milo S. Baker 1904-7-7 El Dorado between Fallen Leaf and Cascade Lake; Lake Tahoe Region Comment
  OBI37734  Genista maderensis Robert F. Thorne, P. Everett 1964-4-17 33779 El Dorado Along Forni Rd ca 1 mi W of Placerville 567 Comment
  UCD34273  Gentiana Beecher Crampton 1978-7-26 9642 El Dorado 1.5 miles N of Meyers, Lake Tahoe Country Club. Comment
  SBBG58570  Gentiana calycosa R. H. Nordhoff 1940-8-12 546 El Dorado trail to Lake Lucile above Glen Alpine Resort 2286 Comment
  UCD165745  Gentiana calycosa Ellen Dean; with Daniel McNair 2016-7-12 9100 El Dorado West side of Tahoe Basin. Southern end of D.L. Bliss State Park. South of unnamed drainage on east side of Highway 89. 2042 Comment
  UCD42523  Gentiana calycosa Lloyd P. Tevis 1902-9-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  CHSC73157  Gentiana newberryi var. tiogana L. P. Janeway; Eric Schroder 1998-9-14 6292 El Dorado Lake Tahoe Basin Manage Unit. Meadow along Saxon Creek, about 1.2 mi southeast of the Lake Tahoe Airport. 1935 Comment
  SEINET7717393  Gentiana simplex Chesnut, Drew 1890-8-8 El Dorado Cascade. Lake Tahoe. Comment
  JEPS47084  Gentianella amarella subsp. acuta Rowena Beans 1914-9-4 El Dorado Emerald Bay; Lake Tahoe Comment
  UCR12065  Geranium californicum Coleta A. Lawler 1968-7-23 241 El Dorado Sierra Nevada Mtns., Green Lake [=Emerald Bay?]; Hwy 89 8 mi 'south' [=north] of jct. with Hwy 50 (near Meyers, c. 1/4 mi. NW of Luther Pass) 2348 Comment
  RSA0114574  Geranium dissectum George K. Helmkamp, Elizabeth Helmkamp 2013-5-2 20446 El Dorado Sierra Nevada Mountains Foothills: Camp Creek along Happy Valley Cutoff Road, 0.6 mile east of junction with Mt. Aukum Road, 1.35 air miles NE (62 deg ) of Somerset. 566 Comment
  UCR250439  Geranium dissectum George K. Helmkamp, Elizabeth Helmkamp 2013-5-22 20651 El Dorado Northern Sierra Nevada Mtns. Foothills, Along E-16 (Mt. Aukum Rd.) at the southwest end of Angustini Reservoir 569 Comment
  UCD103423  Geranium molle G. K. Helmkamp; E. A. Helmkamp 2007-3-23 11702 El Dorado Northern Sierra Nevada Mountains; Rattlesnake Bar Road, 1.4 miles west of CA-49 at Pilot Hill. 313 Comment
  UCR189500  Geranium molle George K. Helmkamp, E. A. Helmkamp 2007-3-22 11664 El Dorado Foothills, Northern Sierra Nevada Mountains, Bucks Bar Road, 4.4 miles south of Pleasant Valley Road at the junction of Sand Ridge road 628 Comment
  UCR206796  Geranium molle George K. Helmkamp, E. A. Helmkamp 2009-5-24 14775 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 1.3 miles east of the Cosumnes River and CA-49 381 Comment
  UCR206854  Geranium molle George K. Helmkamp, E. A. Helmkamp 2009-3-7 14357 El Dorado Northern Sierra Nevada Mtns. Foothills, along Rock Creek Road, 1.3 miles east of its junction with CA-193 427 Comment
  UC570425  Geranium richardsonii Chas. M. Belshaw 1936-7-9 1138 El Dorado 2.25 mi w Lover's Leap (Placerville road to Tahoe); Sierra Nevada Mts. 1767 Comment
  UCD103501  Geranium richardsonii Beecher Crampton 1978-7-23 9626 El Dorado 42 Mile Tract, El Dorado National Forest. Comment
  UC746976  Geum macrophyllum G. Thomas Robbins 1944-6-17 1704 El Dorado 1 mi e of Pyramid Ranger Station 1676 Comment
  UC125072  Gilia capitata subsp. mediomontana Katharine Brandegee July 1902- July 1908 El Dorado Kyburz Comment
  UCR190186  Gilia capitata subsp. mediomontana George K. Helmkamp, E. A. Helmkamp 2007-7-23 12585 El Dorado Foothills, northern Sierra Nevada Mountains, Traverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193 732 Comment
  UCR237006  Gilia capitata subsp. pedemontana George K. Helmkamp, E. A. Helmkamp 2012-5-22 19051 El Dorado Northern Sierra Nevada Mountains, along US-50, 4.0 miles west of Silver Fork 1050 Comment
  SEINET7963101 Image available Gilia ciliata L. S. Rose 1941-1 41474 El Dorado Meeks Bay, Lake Tahoe Comment
  SEINET11262538  Gilia leptalea subsp. bicolor George Helmkamp, E. A. Helmkamp 2010-9-1 16893 El Dorado Northern Sierra Nevada Mountains. Mehrten Springs Road, .6 mile north of its junction with CA-88 (Peddler Hill 7.5' Q.).; 0 2018 Comment
  SEINET11265984  Gilia leptalea subsp. bicolor George Helmkamp, E. A. Helmkamp 2010-8-20 16819 El Dorado Northern Sierra Nevada Mountains: near abandoned Iron Mountain ski resort, road spur parallel to Mormon Emigrant Trail about 0.2 miles west of its junction with CA-88 (Tragedy Spring 7.5' Q.); 0 2237 Comment
  UCD60625  Gilia leptalea subsp. bicolor Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4088 El Dorado Washoe Meadows State Park. Southern part of park, scraped area just north of restored quarry. 1924 Comment
  UCR206068  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2008-8-1 13922 El Dorado Northern Sierra Nevada Mountains, Wrights Lake Road, 3.3 miles north of its junction with CA-50 2043 Comment
  RSA523914  Gilia tricolor G. H. True 1936-4-9 410 El Dorado El Dorado County: In hills betw Eldorado and Shingle Springs. 457 Comment
  CAS-BOT-BC266566  Githopsis pulchella G. L. Stebbins 1966-5-15 6404 El Dorado Along Deer Valley Road, N of PIne Hill 426 Comment
  SFV3648  Githopsis pulchella J. Fetter 1962-5-13 8 El Dorado Green Valley Road, 7 miles southeast of Folsom. Comment
  RSA6752  Githopsis specularioides C. B. Wolf 1933-5-25 4941 El Dorado About 2 miles E of Placerville; W. slope Sierra Nevada. 61 Comment
  CAS-BOT-BC280572  Glyceria elata G. Thomas Robbins 1956-9-14 3779 El Dorado Along U. S. Highway 50, about one-half mile northwest of Echo Summit 2225 Comment
  CAS-BOT-BC280576  Glyceria elata Peter Rubtzoff 1975-8-19 8352 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Marshy opening on West Fork Gaddis Creek off west side of Mainline Road 0.15 mi north of Mutton Creek Road junction Comment
  UCD165316  Gnaphalium Peter Rubtzoff; John Thomas Howell 1973-7-19 7181 El Dorado The Georgetown Divide, Sierra Nevada. UC Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  UCR233000  Gnaphalium canescens subsp. beneolens George K. Helmkamp, E. A. Helmkamp 2011-9-24 18325 El Dorado Northern Sierra Nevada Mountains, Loon Lake [Ice House] Road, 2.7 miles NNE of its junction with Wentworth Springs Road 1884 Comment
  UCR253144  Gnaphalium canescens subsp. beneolens George K. Helmkamp, E. A. Helmkamp 2013-11-27 22492 El Dorado Sierra Nevada Mountains Foothills, Capp's Crossing Road, 0.4 mile southeast of its junction with Mormon Emigrant Trail 1204 Comment
  UCR176016  Gnaphalium canescens subsp. thermale George K. Helmkamp, E. A. Helmkamp 2006-7-28 11031 El Dorado Northern Sierra Nevada Mtns, 2.5 miles south of Hwy US-50, beside Phillips on Sierra-at-Tahoe Rd 2226 Comment
  BFRS304 Image available Gnaphalium luteoalbum Peter Rubtzoff 1972-9-20 6943 El Dorado Blodgett Forest: County Road about 1.0 miles east of Headquarters Road Junction (Comp. 270U) Comment
  RSA750445  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2008-8-1 13943 El Dorado Wright's Lake Road at Lyons Creek, 4.0 miles north of CA-50. 2043 Comment
  UCR179558  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2006-8-24 11283 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 3.8 miles north of Wentworth Springs Road 1616 Comment
  RSA39193  Grindelia hirsutula var. davyi P. A. Munz 1948-8-11 12320 El Dorado 3 miles W of Placerville, on Green Valley Rd. Comment
  UCR200915  Grindelia hirsutula var. davyi George K. Helmkamp, E. A. Helmkamp 2008-9-9 14084 El Dorado Foothills, northern Sierra Nevada Mountains, junction of Bear Creek Road and Meadow Brook Road at Bear Creek; east of CA-193 and south of Georgetown 678 Comment
  UC809632  Hackelia velutina Verne Grant, Alva Grant 1949-7-18 8757 El Dorado ridge se of Ralston Peak (near Echo Lake) 2743 Comment
  JEPS32726  Hackelia velutina Alice M. Ottley 1920-7-2 972 El Dorado between Myers station and Angora Ridge Comment
  BFRS491 Image available Haplopappus acaulis Peter Rubtzoff 1974-10-10 7929 El Dorado Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451E). Comment
  BFRS490 Image available Helenium Peter Rubtzoff, John Thomas Howell 1973-7-18 7147 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  CAS-BOT-BC306342  Helenium G. P. Rixford 1906-9-5 s.n. El Dorado Shingle Springs Comment
  UC206767  Helianthella californica subsp. nevadensis T. S. Brandegee 1907-5-1 El Dorado Placerville Comment
  UCD159973  Helianthella californica var. nevadensis Jack Major 1966-4-27 s.n. El Dorado Pine Hill. Comment
  CAS-BOT-BC305599  Helianthus californicus N. J. Anderson 1852-1-1 s.n. El Dorado Coloma Comment
  JEPS18004  Hemizonella minima George B. Rossbach 1955-5-21 549 El Dorado near Pacific (n of Rt. 50, on ledges above river); S. Fork American River 914 Comment
  UCD148436  Hemizonella minima Ellen Dean; T. Starbuck, H. Lin 2014-5-26 8277 El Dorado Southwestern Tahoe Basin. Washoe Meadows State Park. Dry meadow in central part of the park near eastern border of park. 1919 Comment
  JEPS119441  Hemizonia congesta subsp. luzulifolia George K. Helmkamp with E. A. Helmkamp 2006-10-30 11578 El Dorado n SNF: along Pleasant Valley Roadd, 1.1 miles west of El Dorado. Comment
  POM360298  Hemizonia fitchii Wm. Martin 1971-9-11 20311 El Dorado 3 miles S of Greenwood on Hwy 193. 579 Comment
  UCD127529  Heracleum maximum P. B. Kennedy 1920-9-15 184 El Dorado El Dorado National Forest -- Barrett Camp. 1935 Comment
  UCR233343  Heracleum maximum George K. Helmkamp, E. A. Helmkamp 2011-9-13 18255 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 22.6 miles southeast of Jenkinson's Lake, between Silver Fork Road and Hwy 88, 0.2 mi. NNE (23 deg. ) of Alder Hill 2274 Comment
  RSA0035663  Hesperolinon micranthum George K. Helmkamp, Elizabeth A. Helmkamp 2013-6-19 20890 El Dorado Mormon Emigrant Trail, 8.3 miles east of its junction with Hwy E-16 at Jenkinsons Lake 1456 Comment
  JEPS29825  Heterocodon rariflorum Rimo Bacigalupi, and L. R. Heckard 1962-5-31 8569 El Dorado 5 mi s Pollock Pines (road berm at junction of Sly Park road and road to Lake Jenkinson) Comment
  UCR235135  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2011-11-20 18468 El Dorado Northern Sierra Nevada Mountains Foothills, Salmon Falls Road, 1.6 miles south of the bridge of the American River 180 Comment
  UCR170965  Heterotheca oregona var. rudis George K. Helmkamp, E. A. Helmkamp 2005-7-31 9764 El Dorado Northern Sierra Nevada Foothills, 20 mi WSW of Lake Tahoe; Ice House Road, N of Calif. Highway 50 and 1.5 mi south of junction with Ice House Reservoir 1637 Comment
  UC894646  Heterotheca villosa var. minor Le Roy Abrams 1911-7-27 4786 El Dorado Lake Valley; Lake Tahoe Region 1950 Comment
  LA203942  Heterotheca villosa var. minor LeRoy Abrams; 1930-8-15 12737 El Dorado Heather Falls 2499 Comment
  RSA0062969  Heuchera micrantha var. erubescens G. Thomas Robbins 1945-6-17 1980 El Dorado Along Camp Creek, near Baltic Peak. 976 Comment
  CAS-BOT-BC425203  Heuchera rubescens Donald Myrick 1958-6-30 99 El Dorado above Fallen Leaf Lake 1889 Comment
  UC370235  Heuchera rubescens var. glandulosa E. O. Essig 1928-7-15 El Dorado Upper Echo Lake 2377 Comment
  JEPS36583  Hieracium albiflorum Helen-Mar Wheeler 1941-8-18 449 El Dorado Echo Summit 2250 Comment
  UC1035840  Hieracium albiflorum Annie M. Alexander and Louise Kellogg 1943-9-28 3557 El Dorado in large seep Sierra Nevada, Echo Lake 2255 Comment
  UCD142043  Hieracium albiflorum Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7864 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along General Creek drainage. On west side (upstream) of bridge connecting North Fire Road with South Fire Road, south side of creek. 1944 Comment
  UCR253118  Hieracium albiflorum George K. Helmkamp, Elizabeth Helmkamp 2013-7-31 22065 El Dorado Northern Sierra Nevada Mountains, junction of Ice House Road and Forestry Route 13N21, 0.9 mile south of the northern junction of Ice House Road and Wentworth Springs Road 1701 Comment
  CAS-BOT-BC312357  Hieracium albiflorum Richard M. Holman 1934-7-26 s.n. El Dorado Firs Public Camp Grove, Johnson Pass, Echo Summit 2225 Comment
  RSA480194  Hieracium albiflorum R. D. Goeden, D. W. Ricker 1988-9-7 s.n. El Dorado El Dorado National Forest, Mormon Emigrant Trail on Iron Mountain Ridge. 2100 Comment
  RSA6516  Hieracium albiflorum Jens Clausen 1932-9-14 636 El Dorado Above Glen Alpine Tahoe region. On trail to Mt. Tallac. 2287 Comment
  JEPS71819  Hieracium horridum Gladys L. Smith 1963-7-27 1853 El Dorado Hawley Grade Sierra Nevada, Old Echo Summit Pass, Hawley Grade 1889 Comment
  UCD106573  Hieracium horridum Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7214 El Dorado Lake Tahoe Basin. Emerald Bay State Park. Southern region of Bay just south of trail to Eagle Point. 1905 Comment
  SBBG66335  Hieracium scouleri R. Hoffmann 1930-7-14 El Dorado Placerville Comment
  UCD115110  Hirschfeldia incana G. K. Helmkamp; E. A. Helmkamp 2007-9-19 12979 El Dorado Northern Sierra Nevada Mountains: along Greenstone Road just south of its junction with US-50 (east of Shingle Springs). 427 Comment
  SDSU1133  Hordeum brachyantherum D. F. Howe 1961-8-10 3149 El Dorado Meadow north of Kirkwood on Carson Pass road, #88 2347 Comment
  UCD85758  Hordeum jubatum Mrs. H. P. Kelley 1916-7-17 s.n. El Dorado Tallac, Lake Tahoe. Comment
  UCR176224  Hordeum jubatum George K. Helmkamp, E. A. Helmkamp 2006-7-28 11000 El Dorado Northern Sierra Nevada Mtns, Echo Summit along Hwy US-50; at entrance to the road maintenance station 2245 Comment
  UCR173300  Hordeum leporinum George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10489 El Dorado Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 1.4 mi. N of Placerville 427 Comment
  UCR218280  Horkelia fusca subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2010-7-23 16609 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road at the entrance to a camping area, 0.2 mile west of the lake, 5.5 miles NE (35 deg. ) of Kyburz 2114 Comment
  UCD113477  Horkelia fusca var. parviflora G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10949 El Dorado Northern Sierra Nevada Mtns: Mount Ralston Trail and Hwy US-50, about 0.9 mile south of Twin Bridges. 1960 Comment
  CAS-BOT-BC532320  Horkelia fusca var. parviflora Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  CAS-BOT-BC532321  Horkelia fusca var. parviflora Wm. Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento Comment
  CAS-BOT-BC514261  Horkelia fusca var. pseudocapitata Milo S. Baker 1932-7-6 5820 El Dorado Near Bijou, Lake Tahoe Comment
  UCR136492  Horkelia tridentata Beecher Crampton 1977-8-17 9519 El Dorado Sierra Nevada Mtns., Meyers [in Lake Valley] south of Lake Tahoe 1982 Comment
  UCD149274  Hosackia gracilis G. L. Stebbins 1976-5-9 C 7610 El Dorado South of River Pines. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC438837  Hosackia incana George K. Helmkamp; Mary Alice Barnes 2013-5-10 20529 El Dorado Northern Sierra Nevada Mtns. Foothills: Wentworth Springs Road, 3.4 miles east of Georgetown. 983 Comment
  SBBG68151  Hosackia oblongifolia var. oblongifolia Milo H. Gates 1879-1 El Dorado Camp 2, South Fork Canal Comment
  CAS-BOT-BC315832  Hulsea algida M. S. Jussel 1928-7-11 s.n. El Dorado Freel Peak, Lake Tahoe Region Comment
  JEPS102055  Humulus lupulus Steve Matson 2001-8-19 499 El Dorado California Alpine Club, growing from beneath building foundation; Johnson Pass, on spur road from Hwy 50, 1 km N of Echo Summit 2248 Comment
  UC698013  Hydrophyllum occidentale G. Thomas Robbins 1943-6-4 1115 El Dorado ca 4 mi s Kyburz (slope above Silver Fork American River at China Flat); China Flat 1371 Comment
  CAS-BOT-BC176122  Hypericum Peter Rubtzoff; John Thomas Howell 1973-7-18 7117 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451E) 1325 Comment
  BFRS15 Image available Hypericum anagalloides Peter Rubtzoff 1972-10-3 6976 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E) Comment
  UCR176385  Hypericum anagalloides George K. Helmkamp, E. A. Helmkamp 2006-7-7 10857 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz 2049 Comment
  UCR177869  Hypericum anagalloides George K. Helmkamp, E. A. Helmkamp 2006-8-7 11188 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road 2250 Comment
  UC674795  Hypericum formosum var. scouleri Thomas Morley 1941-9-20 151 El Dorado n. side of Placerville-Echo Lake hwy. (J-50) at Twin Bridges (along edge of Pyramid Creek); Sierra Nevada 1828 Comment
  UCR209036  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2009-8-19 15502 El Dorado Sierra Nevada Mountains, along Ice House Road at SW shore of Loon Lake, 2.6 miles south of its end on the north side of the lake 1973 Comment
  UCD13103  Hypericum perforatum subsp. perforatum Barbara Yungert 1973-5-24 86 El Dorado El Dorado County, one mile from Hwy 50 on Bass Lake Rd., North; by side of road. Comment
  CAS-BOT-BC311410  Hypochaeris radicata G. L. Stebbins 1977-7-3 7757 El Dorado South of Weber Creek, near Cedar Ravine Road, 3 miles southeast of Placerville 579 Comment
  CAS-BOT-BC311411  Hypochaeris radicata Peter Rubtzoff 1975-7-23 8228 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Heliport clearing Comment
  UCD126564  Ipomoea purpurea T. C. Fuller 1961-10-5 7085 El Dorado west of Gold Hill Road., 0.1 mile west of Cold Spring Road, 3 miles northwest of Placerville. Comment
  UC1123691  Ipomopsis aggregata A. D. Gifford 1934-8-23 339 El Dorado Corral Flats Pyramid Pk Quad., El Dorado National Forest 2194 Comment
  UCD60595  Ipomopsis aggregata subsp. aggregata Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4060 El Dorado Washoe Meadows State Park. Southwest area of the park in vicinity of sewer manhole #66, uphill of restored quarry area. 1946 Comment
  UCR176034  Ipomopsis aggregata subsp. formosissima George K. Helmkamp, E. A. Helmkamp 2006-7-12 10971 El Dorado Northern Sierra Nevada Mtns, Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50 2104 Comment
  UC972336  Ipomopsis congesta G. Thomas Robbins 1945-8-12 2129 El Dorado Freel Peak 3322 Comment
  UCR173320  Iris hartwegii George K. Helmkamp, Elizabeth Helmkamp 2006-5-18 10468 El Dorado Northern Sierra Nevada Foothills, Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 mi. NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservior, c. 1.4 air mi. N of US Hwy 50) 1189 Comment
  RSA39194  Iris hartwegii Philip A. Munz, Lee W. Lenz 1948-8-11 12321 El Dorado 3 miles W of Placerville, on Green Valley Rd. 457 Comment
  UCR250702  Iris hartwegii subsp. hartwegii George K. Helmkamp, Mary Alice Barnes 2013-5-10 20540 El Dorado Northern Sierra Nevada Mtns. Foothills, Donaldson Trailhead along Volcanoville Road, 0.3 mile southeast of the junction with Bear Foot Road 1041 Comment
  SJSU10197  Iris macrosiphon R. J. Bruce 1955-5-1 88 El Dorado near American River on the Pilot Hill - Folsom Rd 457 Comment
  UCD13122  Iris macrosiphon Ed Taub 1974-4-13 71 El Dorado Near town of Rescue. Trail to Pine Hill Summit, off Ulenkamp Rd. 518 Comment
  UCR217184  Iris missouriensis George K. Helmkamp, E. A. Helmkamp 2010-5-17 16060 El Dorado Sierra Nevada Mountains Foothills, Pine Hill Road, 0.8 mile above the junction with Bertana Court; edge of Pine Hill Ecological Reserve 610 Comment
  CAS-BOT-BC57660  Isoetes bolanderi John Thomas Howell 1946-8-30 22903 El Dorado Upper Angora Lake 2286 Comment
  JEPS73099  Isoetes bolanderi Gladys L. Smith 1972-8-23 3485 El Dorado near shore Upper Angora Lake Comment
  RSA54092  Isoetes howellii J. T. Howell 1946-9-1 22977 El Dorado Echo Summit. Comment
  UCD51404  Jarava speciosa J. Skoss 1948-5-1 s.n. El Dorado Slate Mountains. Comment
  CAS-BOT-BC340269  Jensia rammii G. Thomas Robbins 1943-4-15 997 El Dorado Above North Fork Webber Creek, about 3 mi. e. of Camino 975 Comment
  CAS-BOT-BC340272  Jensia rammii Bruce G. Baldwin 1985-6-30 494 El Dorado Sly County Park, immediately north of paved road on north side of Jenkinson Lake, ca. 0.2 mile east of Pinecone Campground entrance Comment
  UCD168147  Jensia rammii Janet Seely 1976-5-1 13 El Dorado 0.7 miles northeast of River Pines on Shenandoah Road. Comment
  CAS-BOT-BC47587  Jepsonia heterandra G. L. Stebbins 1970-3-8 6983 El Dorado North Fork Cosumnes River 335 Comment
  UCD110251  Juglans californica G. K. Helmkamp; E. A. Helmkamp 2007-3-22 11668 El Dorado Northern Sierra Nevada Mountains: Bucks Bar Road, 4.4 miles south of Pleasant Valley Road at the junction of Sand Ridge Road. 628 Comment
  UC1205988  Juglans californica var. hindsii Mrs. E. G. Thomsen 1961-4-5 A El Dorado 4.4 mi s Shingle Springs; Watkins Farm Comment
  UCR219140  Juglans californica var. hindsii George K. Helmkamp, E. A. Helmkamp 2009-9-17 15630 El Dorado Sierra Nevada Mountains Foothills, Pleasant Valley Road (CA-49) in Diamond Springs at the junction with Patterson Drive 541 Comment
  CAS-BOT-BC136683  Juglans hindsii G. K. Helmkamp; E. A. Helmkamp 2009-8-22 15521 El Dorado Sierra Nevada Mountains Foothills: commercial parking lot in Cool, at the junction of CA-49 and Georgetown Road 463 Comment
  UCD141329  Juncus balticus subsp. ater A. A. Heller 1919-7-29 13326 El Dorado Meek's bay, Lake Tahoe. 1859 Comment
  UCD148643  Juncus balticus subsp. ater Ellen Dean; N. Khuu, V. Stewart 2014-6-21 8393 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Near Pine Lodge at end of picnic area near Lake Tahoe beach and wharf. 1908 Comment
  UCR206093  Juncus bufonius George K. Helmkamp, E. A. Helmkamp 2009-6-3 14882 El Dorado Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines 851 Comment
  RSA70057  Juncus bufonius var. occidentalis F. W. Peirson 1925-7-2 6207 El Dorado South side of Lake Tahoe. 1905 Comment
  CAS-BOT-BC280860  Juncus chlorocephalus Ellen Dean; G. Golden; J. Ainsworth; A. Darraugh 2012-7-26 7456 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near Hwy. 89, along General Creek on east side of highway 1908 Comment
  UC14882  Juncus chlorocephalus W. C. Blasdale Jul 1897 El Dorado Lake Tahoe Region Comment
  UCD141433  Juncus chlorocephalus G. K. Helmkamp; E. A. Helmkamp 2006-7-10 10886 El Dorado Northern Sierra Nevada Mtns. Wright's Lake Road, 6.1 miles north of Hwy US-50; at the junction with the road from Ice House Reservoir. 2029 Comment
  UCR176256  Juncus chlorocephalus George K. Helmkamp, E. A. Helmkamp 2006-7-10 10877 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 6.1 miles north of Hwy US-50; at the junction with the road from Ice House Reservoir 2030 Comment
  SEINET11788550  Juncus chlorocephalus H. H. Heller 1938-1 891 El Dorado Tamarack Trail, Fallen Leaf Comment
  UCD165007  Juncus covillei Peter Rubtzoff; Donald Goheen 1974-9-18 7902 El Dorado East-northeast of Leonardi Spring, about half-way between the spring and dirt road NE of spring. 1310 Comment
  UCR279831  Juncus effusus subsp. pacificus Peter Rubtzoff 1972-9-28 6968 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, southern fork of Bacon Canyon near Bacchi Corral Road 1296 Comment
  CAS-BOT-BC157990  Juncus effusus subsp. pacificus Peter Rubtzoff 1972-9-28 6970 El Dorado Georgetown Divide. Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E) 1295 Comment
  UCD165259  Juncus effusus subsp. pacificus Peter Rubtzoff 1972-10-4 7003 El Dorado The Georgetown Divide, Sierra Nevada. Blodgett Forest: head of Bacon Canyon near Spring Road (Comp. 260U) 1325 Comment
  CHSC73229  Juncus ensifolius L. P. Janeway; Eric Schroder, Katherine Murrell 1998-7-29 5888 El Dorado Lake Tahoe Basin Management Unit. Along Road 1214 (to Angora Lookout), 0.9 mi from the road to Fallen Leaf Lake; about 0.7 mi east-southeast of the middle edge of Fallen Leaf Lake. 2048 Comment
  UC1133652  Juncus ensifolius H. S. Yates 1936-8-8 5962 El Dorado Sayles Flat Pyramid Pk. Quad. 2011 Comment
  UCD141536  Juncus ensifolius Dean W. Taylor 1976-6-30 6001 El Dorado Peavine Ridge, steep South slope of S. Fork American River canyon. 853 Comment
  UCD165735  Juncus ensifolius Ellen Dean 2016-7-12 9090 El Dorado West side of Tahoe Basin. Southern end of D.L. Bliss State Park. Small wet meadow adjacent to unnamed drainage on east side of Highway 89. 2058 Comment
  UCD72665  Juncus ensifolius Ellen Dean; T. Sasaki 2007-7-23 4387 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #1 plot. 1920 Comment
  CAS-BOT-BC157991  Juncus laccatus Peter Rubtzoff 1972-7-25 6838 El Dorado Georgetown Divide. Blodgett Forest: upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E) 1310 Comment
  RSA789177  Juncus laccatus Peter Rubtzoff 1972-7-25 6839 El Dorado Blodgett Forest: upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E). 1311 Comment
  RSA151850  Juncus nevadensis Paul A. Mitchell 1960-7-10 217 El Dorado Emerald Bay State Park. Along shore of Emerald Bay just west of Parson s Rock. 1899 Comment
  RSA368085  Juncus nevadensis N. C. Cooper 1944-8-20 2585 El Dorado Lake Tahoe, south end. 1982 Comment
  UCD106873  Juncus nevadensis var. nevadensis Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7221 El Dorado Lake Tahoe Basin. Emerald Bay State Park. West of Vikings Holm buildings near trail to falls and bridge. 1923 Comment
  UCD158918  Juncus occidentalis C. E. H. R. Meadow Assessment; Kathren Murrell 1998-7-29 s.n. El Dorado Lake Tahoe Basin; Fallen Leaf Lake. 1943 Comment
  UCD42668  Juncus occidentalis C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 34 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
  UCD42669  Juncus occidentalis C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 35 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
  CHSC73502  Juncus orthophyllus L. P. Janeway; Eric Schroder 1998-8-27 6184 El Dorado Lake Tahoe Basin--National Forest. Meadow along Trout Creek about 0.4 mi south-southeast of Hwy 50. 1901 Comment
  UCD34735  Juncus orthophyllus Beecher Crampton 1989-6-10 10179 El Dorado Tahoe Basin, Stateline, along entrance road to Stables. Comment
  UCR15420  Juncus oxymeris George K. Helmkamp 1977-9-1 s.n. El Dorado Sierra Nevada Mtns., Grass Lake, west of Luther Pass 2348 Comment
  JEPS73255  Juncus parryi Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2486 El Dorado Echo Peak 2711 Comment
  JEPS74228  Juncus parryi Gladys L. Smith and Alasdair H. Neilson 1970-8-20 2622 El Dorado just below Pyramid Peak summit; Pyramid Peak 3042 Comment
  CAS-BOT-BC81098  Juniperus communis Mrs. S. Earle Kelley 1923-7-1 s.n. El Dorado Rubicon Pk. Tahoe Region Comment
  CAS-BOT-BC81102  Juniperus communis Mrs. Engel 1924-8-1 s.n. El Dorado Rubicon Springs Comment
  UC13697  Juniperus communis W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Desolation Valley Lake Tahoe Vicinity, Desolation Valley (vicinity of Lake Tahoe) 1897 Comment
  UCD40276  Juniperus occidentalis Rodney Gale Myatt 1972-6-1 1648 El Dorado Jordan Creek. North of Hwy 80, west of Soda Springs. Comment
  SEINET10612922  Juniperus occidentalis William A. Cumming, William Palmer Stockwell 1940-1-24 Cumming 2009 El Dorado On hillside scattered among Ceanothus chaparral with occasional Libocedrus decurrens, Upper Transition to Canadian Zone, 2100; m above Twin Bridge, Placerville to Lake Tahoe Road. 2100 Comment
  UCR163500  Juniperus occidentalis var. australis David A. Charlet 1998-7-28 2521 El Dorado Carson Range, Patsy's Tram, Heavenly Valley ski resort 2535 Comment
  OBI74500  Keckiella breviflora David J. Keil 1992-1 23367 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  RSA7345  Keckiella breviflora Carl B. Wolf 1933-8-9 5207 El Dorado 2.75 mi. from Placerville on rd. to Green Valley. W slope Sierra Nevada. 549 Comment
  UC185758  Keckiella lemmonii Katharine Brandegee Aug 1914 El Dorado Riverton; South Fork American River Comment
  UCR190300  Keckiella lemmonii George K. Helmkamp, E. A. Helmkamp 2007-8-21 12800 El Dorado Northern Sierra Nevada Mountains, Ice House Road at Mile 27.2, 1.1 miles south of Loon Lake 1899 Comment
  CAS-BOT-BC269299  Kelloggia galioides Peter Rubtzoff 1974-7-22 7750 El Dorado U.C. Blodgett Forest Research Station: Gaddis Creek area off Lower Gaddis Creek Road, ca. 0.85 miles south of Forest Service public road. 1260 Comment
  SEINET4691401  Kelloggia galioides George K. Helmkamp, E. A. Helmkamp 2010-1 16721 El Dorado Northern Sierra Nevada Mountains: Silver Fork Road, 0.4 mile east of its junction with Mormon Emigrant Trial, at Jim Quinn Spring. 2136 Comment
  UCR206083  Kelloggia galioides George K. Helmkamp, Mary Alice Barnes, Amy Barnes 2008-7-28 13917 El Dorado Northern Sierra Nevada Mountains, Wrights Lake Road, 3.4 miles north of its junction with CA Hwy 50 2043 Comment
  CDA42200  Kelloggia galioides P. B. Kennedy 1920-8-16 s.n. El Dorado Eldorado National Forest. Comment
  RSA93335  Kelloggia galioides F. W. Peirson 1925-7-2 6218 El Dorado On south side of Lake Tahoe. 1905 Comment
  SEINET12286678  Kelloggia galioides H. H. Heller 1938-1 834 El Dorado Stanford Camp, FallenLeaf Comment
  UCD85743  Koeleria macrantha Beecher Crampton 1956-6-1 3518 El Dorado north slope of Pine Hill. 609 Comment
  UCD133497  Kyhosia bolanderi G. L. Webster 1974-7-16 7639 El Dorado Mt. Ralston Drive, ca. 4.5 miles E of Strawberry. 1981 Comment
  UCD135680  Kyhosia bolanderi Bruce G. Baldwin 1985-8-26 509 El Dorado Lake Tahoe vicinity, ca. 150 yards north of north boundary of D.L. Bliss State Park along California State Highway 89. Comment
  CDA8084  Lagophylla minor Cottle 1929-5-8 El Dorado Near Youngs Post Office. 0 Comment
  UCR179556  Lagophylla ramosissima subsp. ramosissima George K. Helmkamp, E. A. Helmkamp 2006-9-29 11447 El Dorado Northern Sierra Nevada Mountains Foothills, Salmon Falls Rd just west of Calif. Hwy 49 and 4 miles south of Cool 351 Comment
  UCR209014  Lagophylla ramosissima subsp. ramosissima George K. Helmkamp, E. A. Helmkamp 2009-8-19 15515 El Dorado Sierra Nevada Mountains Foothills, junction of Meadowbrook and Bear Creek roads at Traverse Creek, south of Georgetown 674 Comment
  UCR206874  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2009-3-5 14328 El Dorado Northern Sierra Nevada Mtns. Foothills, Happy Valley Cutoff road, 0.1 mile east of its junction with Mt. Aukum Road, south of Pleasant Valley 617 Comment
  SD239599  Lapsana communis G. K. Helmkamp, E. A. Helmkamp 2008-5-18 13453 El Dorado Sierra Nevada Mountains Foothills: Lake Oaks Mobile Home Park, Diamond Springs. 530 Comment
  UCD55389  Lathyrus lanszwertii var. lanszwertii Ellen Dean; Mark Bibbo 2006-7-19 3239 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. North of golf hole #7. 1922 Comment
  UCD60571  Lathyrus lanszwertii var. lanszwertii Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4036 El Dorado Washoe Meadows State Park. Southwest area of park just uphill from logged clearing and manhole #73. 1933 Comment
  UC112835  Lathyrus lanszwertii var. lanszwertii Katharine Brandegee Jul 1908 El Dorado Lakeside Park Tallac Comment
  UC1395463  Lathyrus sulphureus Katharine Brandegee c. 1913 El Dorado near Camino Comment
  UCD106451  Lathyrus sulphureus R. A. Pendeton 1939-5-21 s.n. El Dorado Otter Creek. Comment
  UC89150  Layia fremontii K. Brandegee May 1883 El Dorado Comment
  UCR194916  Layia gaillardioides George K. Helmkamp, E. A. Helmkamp 2007-5-22 12045 El Dorado Northern Sierra Nevada Mountains Foothills, Sly Park Road, 2.8 miles southeast of US-50 976 Comment
  JEPS72467  Ledum glandulosum Gladys L. Smith 1964-7-6 2155 El Dorado Desolation Valley, Aloha Lake Aloha Lake; Desolation Valley, Aloha Lake 2651 Comment
  UCD149114  Lemna valdiviana Ellen Dean; Sarah Dohle, K. Mawdsley, N. Khuu 2014-7-19 8481 El Dorado El Dorado County. SW corner of Tahoe Basin, Washoe Meadows State Park. Large meadow in NW part of park north of Grizzly Mtn Rd entrance. 1926 Comment
  RSA151565  Lepidium densiflorum Paul A. Mitchell 1959-6-7 35 El Dorado Emerald Bay State Park. Along Eagle Creek, near its mouth. Lake Tahoe Region. 1905 Comment
  CAS-BOT-BC88895  Lepidium densiflorum var. densiflorum G. L. Stebbins 1977-8-4 77118 El Dorado South Lake Tahoe, between Trout Creek and State Line. 1920 Comment
  SEINET3860007  Lepidium virginicum George K. Helmkamp 2007-7-7 12464 El Dorado Northern Sierra Nevada Mountains: along CA-89, 0.9 mile west of Luther Pass in the Grass Lake area.; 0 2238 Comment
  UCR206606  Lepidium virginicum George K. Helmkamp, E. A. Helmkamp 2009-7-2 15100 El Dorado Sierra Nevada Mountains, Wrights Road at Chimney Flat, 3.4 miles north of junction with US-50 2037 Comment
  UCD72601  Lepidium virginicum subsp. menziesii Ellen Dean; T. Sasaki 2007-7-23 4324 El Dorado Washoe Meadows State Park, southeast corner of park on northern side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #3 plot. 1920 Comment
  UC54529  Leptodactylon pungens H. M. Hall and H. P. Chandler August 1-2, 1903 4738 El Dorado Pyramid Peak; Sierra Nevada Mountains, Pyramid Peak 2804 Comment
  HSC44804  Leptosiphon ciliatus Maralyn O'Meara Jun 1974 520 El Dorado Hwy. 89, Lake Tahoe at Emerald Bay. Comment
  CAS-BOT-BC339589  Lessingia leptoclada A. A. Heller 1915-9-12 12273 El Dorado On the Lincoln Highway 5 miles east of Placerville 762 Comment
  UCR170358  Lessingia leptoclada George K. Helmkamp, Elizabeth Helmkamp 2005-9-12 9854 El Dorado Northern Sierra Nevada Foothills, east of Sacramento; Sly Park Road (County Highway E-16), c. 2 mi east of Pleasant Valley 854 Comment
  CAS-BOT-BC339600  Lessingia leptoclada L. R. Abrams 1927-9-17 12177 El Dorado 10 miles east of Placerville on highway Comment
  POM203333  Lessingia leptoclada M. Halperin 1932-9-13 909 El Dorado Near Camino. 976 Comment
  UCD37366  Lessingia leptoclada Beecher Crampton 1959-8-20 5442 El Dorado 2 miles west of Garden Valley. Comment
  SEINET4560535  Leucanthemum vulgare George K. Helmkamp, Elizabeth Helmkamp 2013-1 21094 El Dorado Northern Sierra Nevada Mountains; Hell's Delight Road, just west of the junction with Silver Fork Road, 2.8 miles north of CA-88. 2006 Comment
  UCD150207  Leucothoe davisiae Ellen Dean; N. Khuu, S. Dohle 2014-8-9 8556 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Western part of the park, downslope of trail that branches off to Lily Pond. 1998 Comment
  CAS-BOT-BC229476  Lewisia kelloggii G. L. Stebbins 1971-7-7 8039 El Dorado Cody Summit Ridge, southwest of Strawberry 2407 Comment
  JEPS72313  Lewisia triphylla Chas. Smith, Gladys L. Smith, Marion Rhodes 1972-7-20 3363 El Dorado near summit Mt. Tallac (above Lake Gilmore) 2865 Comment
  UC65059  Lewisia triphylla W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Cascade Mts. Comment
  UC746849  Lewisia triphylla G. Thomas Robbins 1945-7-1 2018 El Dorado on road 4 mi s Wrights Lake (near Lyons Creek); Lyons Creek 2042 Comment
  CAS-BOT-BC444512  Lewisia triphylla Alice Eastwood 1909-1-1 272 El Dorado Lake Tahoe Region. Ward Creek Comment
  JEPS43358  Lewisia triphylla Alice M. Ottley 1920-6-22 854 El Dorado trail to Augna Lake Comment
  UC495597  Lewisia triphylla Merle Randall 1930-6-21 El Dorado Desolation Valley Lake Tahoe Region, Desolation Valley Comment
  SEINET180128 Image available Leymus triticoides F. W. Peirson 1935-8-2 11646 El Dorado State Line Lake Tahoe 1905 Comment
  CAS-BOT-BC173619  Lilium Peter Rubtzoff 1973-7-18 7102 El Dorado U.C. Blodgett Forest Research Station. Along East Fork Gaddis Creek ca. 500 feet south of clear-cut. Comment
  CAS-BOT-BC257347  Lilium Peter Rubtzoff 1972-8-30 6879 El Dorado U.C. Blodgett Forest Research Station, along East Fork of Gaddis Creek, ca. 500 feet south of clear-cut. Comment
  UC747532  Lilium pardalinum G. Thomas Robbins 1945-7-16 2065 El Dorado about 3 mi e Camino; North Fork Webber Creek 914 Comment
  SEINET3992171  Lilium parvum Unknown 1943-8-15 1349 El Dorado In bed of Grouse Creek below Grouse Lake, 2 1/2 mi. NE of Wrights Lake 2438 Comment
  UC423443  Lilium parvum Milo S. Baker 1904-7-1 El Dorado near Lake Tahoe (Fallen Leaf Lake); Fallen Leaf Lake Comment
  SEINET12054650  Lilium parvum H. H. Heller 1938-1 568 El Dorado Tolmans, Fallen Leaf Comment
  CAS-BOT-BC133057  Lilium washingtonianum subsp. washingtonianum Laura M. Lathrop 1909-7-23 s.n. El Dorado Woods near Fallen Leaf Lake Comment
  UCD82708  Limnanthes alba Robin McMaster 1973-5-13 408 El Dorado 8.2 mi NE of Mt. Arkum on Omo Ranch Rd. 1005 Comment
  JEPS8467  Limnanthes alba subsp. alba Rimo Bacigalupi with G. L. Stebbins Jr., L. Heckard, and K. Jakob 1951-5-13 3311 El Dorado 4.4 mi s Georgetown (on road to Kelsey, or 0.5 mi s of junction of road to Garden Valley) 609 Comment
  UC971851  Limnanthes alba subsp. versicolor Charles T. Mason Jr. 1948-5-13 1188 El Dorado 12 mi n Plymouth (along se side of State Hwy 49) 518 Comment
  POM126417  Limnanthes alba var. detonsa Francis Ramaley 1917-5-21 11284 El Dorado 12 miles below Kyburz, American River Canyon. Comment
  SD58472  Limnanthes douglasii subsp. striata W. L. Jepson 1938-4-14 18653 El Dorado Near village of Eldorado. Comment
  POM311139  Limnanthes versicolor Charles T. Mason Jr. 1948-5-13 1188 El Dorado 12 miles north of Plymouth along S.E. side of State Highway 49. 518 Comment
  UCR197365  Linanthus George K. Helmkamp, E. A. Helmkamp 2008-4-25 13337 El Dorado Sierra Nevada Mountains Foothills, along Bear Creek Road 0.4 mile southeast of its junction with Meadow Brook Road, SE of Georgetown 747 Comment
  UC125043  Linanthus bicolor Katharine Brandegee Jun 1907 El Dorado Simpson's Ranch Comment
  UC1060664  Linanthus bolanderi Herbert L. Mason 1957-4-28 14688 El Dorado ca 5 mi s Georgetown; Garden Valley 579 Comment
  UC1123993  Linanthus ciliatus F. W. Embree 1934-7-11 126 El Dorado 1.5 mi w Iron Mountain; El Dorado National Forest, Pyramid Peak Quad. 1798 Comment
  UC972334  Linanthus ciliatus G. Thomas Robbins 1944-6-11 1674 El Dorado 2-3 mi ne Riverton (along Ice House Road) 1219 Comment
  UCR206733  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2009-7-2 15102 El Dorado Sierra Nevada Mountains, Wrights Road at Chimney Flat, 3.4 miles north of junction with US-50 2037 Comment
  UC909090  Linanthus filipes Charles M. Belshaw 1935-5-30 893 El Dorado Diamond Springs at fork of Martiney Creek; Sierra Nevada, Diamond Springs Comment
  UC1554399  Linanthus harknessii Alice M. Ottley 1920-6-21 816 El Dorado near Fallen Leaf Lake Comment
  UC908834  Linanthus montanus Loyd Swift 1928-5-5 El Dorado n of Placerville; Big Canyon Comment
  UC101985  Linanthus montanus Katharine Brandegee 1907-5-20 El Dorado Weber Creek Bridge Comment
  UCR136482  Linanthus nuttallii Beecher Crampton 1982-7-30 9854 El Dorado Sierra Nevada Mtns., Lake Tahoe Region, Stateline 1951 Comment
  JEPS58107  Linanthus parviflorus W. L. Jepson 1931-4-12 15750 El Dorado Salmon Falls 182 Comment
  UC972333  Linanthus parviflorus G. Thomas Robbins 1943-4-14 995 El Dorado 3 mi e Placerville (near Insititute of Forest Genetics) 762 Comment
  UCSB5151  Linanthus pungens Keator, Glenn 1958-7-28 El Dorado 1/2 mile above Fallen Leaf Lake on Angora Lake-Fallen Leaf Lake trail; Sierra Nevada Comment
  UCD110571  Linum bienne G. K. Helmkamp; E. A. Helmkamp 2006-7-28 11025 El Dorado Northern Sierra Nevada Mtns: North Truckee River Rd., 1.4 miles north of CA-50 and ca. 6 miles south of Lake Tahoe. 2009 Comment
  UCD106971  Listera convallarioides Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7239 El Dorado Lake Tahoe Basin. Emerald Bay State Park. West of Vikings Holm buildings near trail to falls and bridge. 1923 Comment
  UC1135280  Lithocarpus densiflorus H. A. Jensen Sep 1931 215 El Dorado One Eye Creek; Placerville Quad. 640 Comment
  CAS-BOT-BC36145  Lithocarpus densiflorus var. densiflorus G. L. Stebbins 1976-7-14 76122 El Dorado Between Plum Creek and Uncle Tom's Cabin, on road to Hartless Mountain 1554 Comment
  JEPS30809  Lithophragma affine Miles Eaton 1945-5-31 23 El Dorado above McKinney Creek Caldor (Caldor); above McKinney Creek Comment
  CAS-BOT-BC425347  Lithophragma affine G. Thomas Robbins 1943-5-2 1065 El Dorado Along North Fork Webber Creek, ca, 3 mi. E of Camino. 914 Comment
  CAS-BOT-BC430956  Lithophragma bolanderi Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  CAS-BOT-BC441127  Lithophragma parviflorum Beecher Crampton 1982-5-29 9835 El Dorado Stateline. Edge of meadow Comment
  UCR237008  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-22 19053 El Dorado Northern Sierra Nevada Mountains, along US-50, 4.0 miles west of Silver Fork 1050 Comment
  SJSU4166  Lomatium dissectum var. multifidum C. W. Sharsmith 1967-6-17 7478 El Dorado Camp Richardson, S shore Lake Tahoe 1889 Comment
  UCD73042  Lomatium marginatum var. marginatum Ellen Dean; With PLB 102 class 2008-5-17 4923 El Dorado Traverse Creek area off of Meadowbrook Road. 667 Comment
  UC1400223  Lomatium torreyi G. Ledyard Stebbins 1969-5-31 6904 El Dorado on S rim of Rubicon Canyon, below Leonardi Springs 1097 Comment
  UC658972  Lomatium utriculatum Mildred E. Mathias 1937-5-9 1278 El Dorado 3 mi. e. Placerville (along Hwy. 50) Comment
  UCD163077  Lonicera cauriana Jack Major 1961-6-4 530 El Dorado El Dorado National Forest. Osgood Swamp. Along Highway 89. (Exact location unknown. Coordinates estimated by label maker.) 1996 Comment
  UCR146706  Lonicera cauriana Ellen Dean, Grady Webster and Davis Botanical Society 1999-6-26 824 El Dorado Sierra Nevada, El Dorado national Forest, WNW of the jct. of Hwys 88 and 89, along Hwy 89, just west of Luther Pass; Grass Lake area Comment
  POM214030  Lonicera conjugialis J. B. Lillard 1935-7-7 s.n. El Dorado Wright's Lake. 2134 Comment
  UCD150304  Lonicera conjugialis James A. Neilson Jr. Date unknown 2493 El Dorado Tahoe Basin, Haypress Meadow. 2529 Comment
  UCD60392  Lonicera conjugialis Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3955 El Dorado Washoe Meadows State Park. Angora Meadows, edge of meadow near forest. 1922 Comment
  UCD61719  Lonicera involucrata Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4250 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 1936 Comment
  UCD165185  Lotus Peter Rubtzoff 1974-6-4 7545 El Dorado The Georgetown Divide, Sierra Nevada. U.C. Blodgett Forest Research Station, Bacchi Meadow. Comment
  UCR173906  Lotus argophyllus var. fremontii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-4 10622 El Dorado Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193 381 Comment
  JEPS29795  Lotus humistratus Rimo Bacigalupi, and L. R. Heckard 1962-5-30 8540 El Dorado 2 mi nw Placerville (along Cold Springs Road) 441 Comment
  UCR250075  Lotus incanus George K. Helmkamp, Mary Alice Barnes 2013-5-10 20529 El Dorado Northern Sierra Nevada Mtns. Foothills, Wentworth Springs Road, 3.4 miles east of Georgetown 983 Comment
  UC15652  Lotus micranthus M. H. Gates 1879-1 25 El Dorado Rose Springs Comment
  SEINET3694639 Image available Lotus nevadensis var. douglasii Bassett Maguire, Ruth Maguire, C. B. Maguire 1934-6-4 15123 El Dorado Lake Tahoe, Emerald Bay Comment
  SEINET3860093  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2010-7-9 16505 El Dorado Northern Sierra Nevada Mountains: Light Canyon Road, 0.1 mile north of its junction with Mormon Emigrant Trail (Iron Mountain Rd.), 20.5 mi. ESE of Placerville.; 0 1831 Comment
  SEINET2470982  Lotus oblongifolius K. Christie 2010-7-26 1923 El Dorado Lake Tahoe Basin Management Unit (USFS); Benwood Meadow, ca. 1.0 mi. south of Echo Summit. 2293 Comment
  RSA303021  Lotus oblongifolius L. S. Rose 1944-7-12 44081 El Dorado Glen Alpine Rd., W of Lake Tahoe 1982 Comment
  JEPS55787  Lotus purshianus var. purshianus A. M. Ottley 1920-7-2 938 El Dorado Myer's Station Comment
  JEPS55797  Lotus purshianus var. purshianus A. M. Ottley 1920-6-14 1200 El Dorado Tallac Lake Tahoe Comment
  JEPS71965  Lotus purshianus var. purshianus Gladys L. Smith 1964-7-29 2890 El Dorado where trail to Audrain Lake leaves U.S. Hwy 50 ((Little Norway)); Echo Summit Area 2225 Comment
  SEINET3860095  Lotus purshianus var. purshianus George K. Helmkamp, Mary Alice Barnes; Mary Jane Ganibe 2010-7-6 16466 El Dorado Sierra Nevada Mountains: Silver Fork Road, 4.1 miles south of its junction with US-50 in Kyburz.; 0 1500 Comment
  UCR190623  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2007-7-23 12572 El Dorado Northern Sierra Nevada Mountains Foothills, along Hwy CA-193, 1.0 mile south of Georgetown 771 Comment
  UCR253116  Lotus purshianus var. purshianus George K. Helmkamp, Elizabeth Helmkamp 2013-7-31 22068 El Dorado Northern Sierra Nevada Mountains, Wentworth Springs Road, 5.2 miles west of its junction with Ice House Road, c. 9 km NW (344 deg. airline) of Union Valley Reservoir 1665 Comment
  SEINET7081601  Lotus wrangelianus A. G. Vestal 1955-5-22 s.n. El Dorado About 1 mile south of Nashville in Route 49. Coordinate Datum: NAD27. UTM Zone 10, 687786mE, 4270492mN. Comment
  RSA605310  Ludwigia palustris Louis C. Wheeler 1952-9-26 6976 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  JEPS85666  Lupinus John Thomas Howell 1925-6-14 1157 El Dorado near Emerald Bay (Lake Tahoe); , near Emerald Bay 1889 Comment
  UCR275263  Lupinus Peter Rubtzoff 1974-6-5 7570 El Dorado Sierra Nevada Mtns., Georgetown Divide: U.S. Blodgett Forest Research Station, Mutton Creek Road c. 0.2 mile east of East Fork Gaddis Creek crossing 1311 Comment
  UCD74122  Lupinus albicaulis Jennifer W. Burt; Jessica Hite 2005-8-16 162 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from coniferous forest near abandoned ski runs. 2091 Comment
  SEINET5327625  Lupinus albifrons L. Edgington 1977-3-27 s.n. El Dorado Highway 49 about 5 miles out of Auburn near the American River. 305 Comment
  UCR196780  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2008-5-15 13448 El Dorado Sierra Nevada Mountains, White Meadow Road about 1.3 miles west of its junction with Ice House Road 1134 Comment
  UCR235587  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2012-5-3 18908 El Dorado Northern Sierra Nevada Mountains Foothills, unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge 613 Comment
  UCR197573  Lupinus angustiflorus George K. Helmkamp, E. A. Helmkamp 2008-6-23 13702 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 0.7 mile southeast of Leek Spring 2268 Comment
  CAS-BOT-BC208853  Lupinus argenteus var. meionanthus Frank W. Peirson 1925-7-1 6180 El Dorado State Line, Lake Tahoe 1905 Comment
  RSA785402  Lupinus bicolor George K. Helmkamp, Laurel Bezdecheck 2010-6-19 16328 El Dorado Sierra Nevada Mtns Foothills: about 0.1 mi S of Slug Gulch Road at a point 4.7 mi E of its junction with Perry Creek Road. 1021 Comment
  SEINET5328103  Lupinus bicolor O. Grosz 1964-4-21 s.n. El Dorado Road ditch Hwy. 50 914 Comment
  CAS-BOT-BC208879  Lupinus breweri var. breweri Parish 1906-7-26 7076 El Dorado Lake Tahoe Comment
  RSA0077079  Lupinus fulcratus Daisie Huang 2006-8-12 06081205 El Dorado South Lake Tahoe on Hwy 89. 2295 Comment
  UCD34345  Lupinus grayi Beecher Crampton 1980-6-24 9739 El Dorado South Lake Tahoe, along Al Tahoe blvd.. Comment
  SEINET10970269  Lupinus laetus P. Rubtzoff, John Thomas Howell 1973-7-18 Rubtzoff 7125 El Dorado Sierra nevada, blodgett forest: mainline rd 0.05 mi. N of mutton creek rd jct (Comp. 500U). Along dry roadside ditch at forest margin. 1295 Comment
  UCR248913  Lupinus latifolius subsp. longipes Peter Rubtzoff 1973-7-18 7125 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest Research Station, Mainline Road c. 0.05 mi. north of Mutton Creek Road junction 1296 Comment
  SEINET10489264  Lupinus latifolius subsp. longipes P. Rubtzoff 1974-7-25 Rubtzoff 7782 El Dorado Blodgett forest: mutton creek rd near jct with mainline rd (comp. 520R). Low, Vernally moist, open area along s side of rd. 1295 Comment
  RSA755553  Lupinus latifolius var. columbianus George K. Helmkamp, E. A. Helmkamp 2009-8-19 15494 El Dorado Robbs Peak Road at the junction with Ice House Road, 21.6 miles north of CA-50 1716 Comment
  UCR173793  Lupinus latifolius var. columbianus George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10590 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  JEPS85668  Lupinus lepidus var. sellulus John Thomas Howell 1925-7-5 1369 El Dorado strand of Emerald Bay , strand of Emerald Bay (Lake Tahoe) 1889 Comment
  UC199299  Lupinus lepidus var. sellulus Miss Helen D. Geis 1912-6 32 El Dorado Mt. Tallac trail Comment
  SEINET12166174  Lupinus micranthus F. H. Utech 1988-1 88 -117 El Dorado 6 mi N of Placerville on CA 49, mile marker 2l.52 1300 Comment
  UCR217335  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2010-6-14 16281 El Dorado Sierra Nevada Mountains Foothills, Slug Gulch Road, 4.5 miles from its junction with Perry Creek Road, 3.5 air mi. ESE (96 deg. ) of Fair Play 1059 Comment
  SD6072  Lupinus onustus 4/1914 El Dorado foothills of Sierras Comment
  RSA0077081  Lupinus polyphyllus Daisie Huang 2006-8-12 06081203 El Dorado Large meadow near mouth of Meeks Creek; west of Hwy 89 and 0.4-0.5 mi west of Meeks Bay of Lake Tahoe. 1904 Comment
  RSA26495  Lupinus polyphyllus subsp. superbus Alice Eastwood, John T. Howell 1940-6-17 8367 El Dorado Near Myers Comment
  RSA748726  Lupinus polyphyllus var. burkei George K. Helmkamp, E. A. Helmkamp 2008-8-1 13935 El Dorado Wrights Lake Road, 3.8 miles north of its junction with CA-50 2076 Comment
  SEINET10913986  Lupinus polyphyllus var. burkei Andrew Townesmith, Karen M. Meyer 2007-8-9 Townesmith 924 El Dorado El Dorado National Forest, Pacific Ranger District. Vicinity of Lyons Creek Trailhead, off Forest Service route 4, 4.0 miles NW of intersection with US route 50. T11N R16E S8. 2053 Comment
  UCD109451  Lupinus polyphyllus var. burkei G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10988 El Dorado Northern Sierra Nevada Mountains; Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50. 2104 Comment
  UCD109458  Lupinus polyphyllus var. burkei G. K. Helmkamp; E. A. Helmkamp 2007-8-4 12709 El Dorado Northern Sierra Nevada Mountains. Along Mormon Emigeant Trail at Leek Spring meadow, about 2 miles northwest of CA-88. 2237 Comment
  UC429131  Luzula cascadensis R. L. Pendleton, F. M. Reed 1907-7-23 963 El Dorado Glen Alpine Springs Lake Tahoe Region, Glen Alpine Springs 2072 Comment
  RSA752673  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2008-4-25 13307 El Dorado Sierra Nevada Mountains Foothills: Junction of Meadowbrook and Bear Creek Roads at Traverse Creek, south of Georgetown. 674 Comment
  UCR173768  Luzula comosa George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10530 El Dorado Northern Sierra Nevada Foothills, NE of Georgetown; along Bottlehill Road, 1.4 mi. N of Wentworth Springs Road 1006 Comment
  CAS-BOT-BC304421  Luzula comosa Peter Rubtzoff 1974-6-4 7538 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Bacchi Meadow (Comp. 290R) 1325 Comment
  JEPS73260  Luzula divaricata Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2485 El Dorado summit area Echo Peak; summit area Echo Peak 2711 Comment
  OBI74584  Luzula macrantha David Keil 1992-6-3 23395 El Dorado Circa 11 km due south of Placerville near intersections of Sand Ridge Rd and Dawn Rose Ln. Vic. 38.622508, -120.759985. 600 Comment
  UCD142163  Luzula parviflora Mrs. H. P. Kelley 1916-7-17 s.n. El Dorado Heather Lake, Lake Tahoe. 1828 Comment
  UCD165859  Lychnis coronaria Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9187 El Dorado West side of Tahoe Basin. Emerald Bay State Park. Near Campground that is closest to Emerald Point. 1912 Comment
  SEINET2442324  Lythrum hyssopifolia George K. Helmkamp, E. A. Helmkamp 2009-5-24 14776 El Dorado Sierra Nevada Mountains Foothills: Sand ridge Road, 3.3 miles east of the Cosumnes River and CA-49. 521 Comment
  UCD103036  Lythrum hyssopifolia G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-3 10612 El Dorado Northern Sierra Nevada foothills. City park at the east end of Shingle Springs, along Pleasant Valley Road. 432 Comment
  BFRS489 Image available Madia Peter Rubtzoff 1975-5-28 8004 El Dorado Blodgett Forest: Chinquapin Flat Road ca. 1.6 mi. south of Gaddis Creek Road (Comp. 600R). Comment
  CAS-BOT-BC173598  Madia Peter Rubtzoff 1974-6-19 7610 El Dorado U.C. Blodgett Forest Research Station, Bacchi Meadow. Comment
  CAS-BOT-BC350909  Madia Peter Rubtzoff 1974-7-24 7774 El Dorado U.C. Blodgett Forest Research Station:County Road, 0.2 miles east of Spring Road junction (1.35 miles east of main Station entrance). 1319 Comment
  JEPS119410  Madia bolanderi G. K. Helmkamp, E. A. Helmkamp 2009-8-19 15486 El Dorado Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 21.6 miles north of CA-50 Comment
  UCR170465  Madia citrigracilis George K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9904 El Dorado Northern Sierra Nevada Foothills, Wright's Lake Road (Forest Road 4) 2.1 road miles N of US Highway 50 (c. 5-6 mi east of Kyburz) 1854 Comment
  POM53611  Madia citriodora Katherine Brandegee 1907-5-25 s.n. El Dorado Hillsides above Placerville Comment
  CAS-BOT-BC342744  Madia elegans M. Halperin 1932-9-15 906 El Dorado Strawberry 1737 Comment
  CAS-BOT-BC342745  Madia elegans Alice Eastwood 1906-7-21 1048 El Dorado Glen Alpine Region. Fallen Leaf Lake Comment
  UCD55372  Madia elegans Ellen Dean; Mark Bibbo 2006-7-19 3222 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. North of golf hole #7. 1922 Comment
  UCD96157  Madia elegans Ellen Dean; PLS 102 Plant Collection Interns 2011-4-30 6990 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. North end of Kanaka Valley along main road at transition to gabbro soil areas. 343 Comment
  JEPS119418  Madia elegans subsp. densifolia G. K. Helmkamp, E. A. Helmkamp 2009-6-6 14917 El Dorado Sierra Nevada Mountains Foothills, along Mosquito Road, 5.9 miles north of its junction with CA-50 in Placerville Comment
  RSA39196  Madia elegans subsp. elegans P. A. Munz 1948-8-11 12323 El Dorado 3 miles W of Placerville, on Green Valley Rd. 457 Comment
  JEPS40428  Madia glomerata Frank W. Peirson 1931-8-7 El Dorado near Grass Lake; Glen Alpine Creek Basin 2225 Comment
  UC1069879  Madia glomerata P. L. Johannsen 1934-7-19 417 El Dorado 1 mi se Wilsons; Eldorado National Forest, Pyramid Peak Quadrangle Comment
  UC528052  Madia glomerata Ira L. Wiggins 1933-7-17 6749 El Dorado Lily Lake Fallen Leaf region Comment
  UCD42658  Madia glomerata C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 23 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
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Jun 11 2012
  UCR189215  Madia glomerata George K. Helmkamp, E. A. Helmkamp 2007-9-11 12938 El Dorado Northern Sierra Nevada Mountains, along Hwy US-50 at Echo Summit 2256 Comment
  POM362229  Madia glomerata Wm. Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  UC1930968  Madia gracilis G. K. Helmkamp, E. A. Helmkamp 2006-8-24 11269 El Dorado Northern Sierra Nevada Mountains Foothills: Ice House Road, 2.3 miles south of Union Reservoir Road Comment
  UC485277  Madia gracilis F. M. Reed and R. L. Pendleton 1907-7-25 1216 El Dorado road near Lily Lake; Lake Tahoe Region, Glen Alpine 2011 Comment
  UCD151024  Madia gracilis D. S. Park; S. Joslin 2010-5-29 105 El Dorado trail near American River. 197 Comment
  UCR215920  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-6-29 15070 El Dorado Sierra Nevada Mountains, Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  UCR251281  Madia minima George K. Helmkamp, E. A. Helmkamp 2012-7-6 19325 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50 1683 Comment
  POM190459  Madia minima D. D. Keck 1932-6-30 1568 El Dorado Between Fallen Leaf Lake and Lake Tahoe. 1921 Comment
  SDSU11966  Maianthemum racemosum D. F. Howe 1971-7-1 4754 El Dorado 2 miles west of entrance o El Dorado national south of Lake Tahoe 2103 Comment
  CAS-BOT-BC510738  Maianthemum racemosum subsp. amplexicaule Donald Myrick 1958-6-26 55 A El Dorado Fallen leaf Lake, Lake Tahoe 1889 Comment
  UCR189462  Malus sylvestris George K. Helmkamp, E. A. Helmkamp 2007-3-22 11660 El Dorado Foothills, Northern Sierra Nevada Mountains, Bucks Bar Road, 4.4 miles south of Pleasant Valley Road at the junction of Sand Ridge road 628 Comment
  UC747040  Marah watsonii G. Thomas Robbins 1944-5-16 1606 El Dorado 3 mi e Placerville (hillside w Institute of Forest Genetics) 762 Comment
  CAS-BOT-BC322140  Melica aristata Peter Rubtzoff; Donald Groheen 1975-7-9 8165 El Dorado Blodgett Forest Research Station, Heliport Road - Middle Loop Road Cutoff, 0.05 miles east of junction with Heliport Road. 1335 Comment
  UCD86342  Melica bulbosa A. A. Beetle 16-26 Jul 1945 4164 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2286 Comment
  UCD86436  Melica californica Beecher Crampton 1955-6-1 2816 El Dorado 5 miles east of Folsom, Green Valley Road. Comment
  UCD60547  Melica fugax Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 4013 El Dorado Washoe Meadows State Park. East of Angora Meadows, just west of Sawmill Road park entrance. 1926 Comment
  UCD87484  Melica harfordii Beecher Crampton 1958-6-9 4909 El Dorado Above Rock Creek at the bridge, Pino Grande road, ca. 10 miles northeast of Placerville. Comment
  SACT001564  Melica torreyana J. Wilson 1985-6-1 El Dorado West end of bridge; gabbro; woodland; shady hillside 207.26 Comment
  UCD34102  Melica torreyana Beecher Crampton 1976-5-12 9394 El Dorado El Dorado County, 2 miles S.W. of Lotus. Comment
  UCD88848  Melica torreyana Beecher Crampton 1958-6-9 4908 El Dorado Above Rock Creek at the bridge, Pino Grande road, ca. 10 miles northeast of Placerville. Comment
  UCR199055  Melica torreyana George K. Helmkamp, E. A. Helmkamp 2008-4-30 13351 El Dorado Sierra Nevada Mountains Foothills, junction of Meadow Brook and Bear Creek Roads at Traverse Creek, south of Georgetown 674 Comment
  UCD19266  Melilotus officinalis Van M. Mar 1989-7-23 42 El Dorado ca. 50 yards west of Wildwood Ave., near Saddle Rd. 2011 Comment
  UCD72657  Mentha canadensis Ellen Dean; T. Sasaki 2007-7-23 4379 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #1 plot. 1920 Comment
  JEPS71527  Mentha canadensis Gladys L. Smith 1972-8-23 3504 El Dorado about the shore Lily Lake; shore of Lily Lake 2072 Comment
  POM134669  Mentzelia congesta George B. Grant 1906-07 7067 El Dorado [County: El Dorado or Placer] Lake Tahoe Comment
  SEINET6630859 Image available Menyanthes trifoliata Rudolf Schmid 1964-1 El Dorado Grass Lake, State Hwy 89 (Luther Pass) Comment
  JEPS71519  Mertensia ciliata Gladys L. Smith 1963-7-28 1926 El Dorado trail from Audrain Lake to US Hwy. 50 Sierra Nevada 2194 Comment
  SFV11133  Mertensia ciliata J. Turner, F. M. Ball (1210) 1962-7-13 s. n. El Dorado Sierra Nevada Highway 89, about 6 miles south of Meyers. Roadside. 2287 Comment
  UC1063980  Mertensia ciliata P. L. Johannsen 1934-7-18 381 El Dorado 1 1/4 mi SE of Wilsons 2011 Comment
  UCR176453  Mertensia oblongifolia var. nevadensis George K. Helmkamp, E. A. Helmkamp 2006-7-31 11091 El Dorado Northern Sierra Nevada Mountains, 0.3 mile west of the junction of Wrights Lake Road (Forest Route 4) and the road from Ice House Reservoir 2037 Comment
  CAS-BOT-BC429015  Micranthes nidifica John Thomas Howell 1925-6-19 1174 El Dorado Eagle Lake Trail, Lake Tahoe region. 2133 Comment
  CAS-BOT-BC429018  Micranthes nidifica G. L. Stebbins 1969-8-2 6970 El Dorado West side of Desolation Wilderness, 0.5 mile east of Tyler Lake 2590 Comment
  CAS-BOT-BC429078  Micranthes odontoloma A. A. Heller 1916-8-11 12547 El Dorado South side of Echo Lake Comment
  CAS-BOT-BC429293  Micranthes tolmiei L. R. Abrams 1931-8-1 12926 El Dorado Pyramid Peak Comment
  UCD134553  Microseris nutans G. K. Helmkamp; E. A. Helmkamp 2006-7-7 10822 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 3.2 miles north of Hwy US-5, north east of Kyburz. 1982 Comment
  UCD143734  Microseris nutans G. K. Helmkamp; E. A. Helmkamp 2006-7-10 10882 El Dorado Northern Sierra Nevada Mtns. Wright's Lake Road, 6.1 miles north of Hwy US-50; at the junction with the road from Ice House Reservoir. 2029 Comment
  POM51928  Microseris nutans Herbert McLean Evans 1918-7-24 s.n. El Dorado Trail to Benwood Meadow, Tahoe region Comment
  UCD165579  Microsteris gracilis Ellen Dean; with Daniel McNair 2016-5-17 8922 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Northern edge of park on east side of Hwy 89. 1936 Comment
  UCD69331  Microsteris gracilis Keith B. Comfort 1984-5-28 29 El Dorado 0.5 miles up private rd. that is 100 yds from bridge (Fallen Leaf Rd.) over Glen Alpine Creek; in Yellow pine forest dominanted by Pinus ponderosa, Pinus Lambertina, and Abies concolor; locally abundand herb, 12 cm. tall with small white flowers; growing in moist soil with granite parent material in partial sun. 1993 Comment
  RSA0023099  Mimulus John F. Emmel 1995-6-27 1374 El Dorado Sierra Nevada, SW Lake Tahoe region; meadow 0.1-0.2 air mile west of spillway dam, at NW end of Fallen Leaf Lake. 1948 Comment
  UCD42693  Mimulus C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 59 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
  UC907730  Mimulus angustatus G. Thomas Robbins 1945-4-22 1846 El Dorado 2-3 mi nw Shingle Springs 457 Comment
  UCR196889  Mimulus aurantiacus George K. Helmkamp, E. A. Helmkamp 2008-6-5 13612 El Dorado Sierra Nevada Mountains Foothills, Forbay Road. 0.5 mile north of its crossing of the South Fork American River 668 Comment
  UC747090  Mimulus bicolor G. Thomas Robbins 1944-5-21 1616 El Dorado about 3 mi e Camino; North Fork Webber Creek 975 Comment
  UC26863  Mimulus bicolor M. H. Gates 1879-1 El Dorado Six Mile House Comment
  UCD82709  Mimulus bicolor Robin McMaster 1973-5-13 409 El Dorado 2 mi W of Omo Ranch on Hwy 16. Comment
  UCD168627  Mimulus breweri Ellen Dean; S. Yegorova, E. McDevitt, and D. McNair 2017-7-6 9401 El Dorado West side of Lake Tahoe. Ed Z'berg Sugar Pine Point State Park. Olympic Meadow on S side of General Creek near last bridge over creek. 1974 Comment
  POM126739  Mimulus breweri M. S. Baker 1904-7-7 s.n. El Dorado Fallen Leaf Lake near Lake Tahoe. Comment
  UCD40950  Mimulus douglasii Eileen F. Chun 1974-4-13 36 El Dorado Bass Lake Road. 76 Comment
  RSA790008  Mimulus guttatus Peter Rubtzoff 1975-6-24 8100 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 105E) 1296 Comment
  UC373190  Mimulus kelloggii Marcus E. Jones, A. M. 1883-5-8 El Dorado Kelsey Comment
  JEPS71710  Mimulus leptaleus Gladys L. Smith 1963-7-7 1746 El Dorado within 300 yds California Alpine Club Echo Summit Lodge 2194 Comment
  UCD19263  Mimulus lewisii Van M. Mar 1989-7-21 37 El Dorado ca. 0.25 mi. west of Hwy 89, Vikingsholm Trail. 1981 Comment
  UCR257779  Mimulus moschatus George K. Helmkamp, Amy Barnes 2012-8-19 19676 El Dorado Northern Sierra Nevada Mountains, unnamed dirt road along Ice House Road, 0.4 mile south of Robbs Peak Road, N of Union Valley Reservoir 1756 Comment
  UCD83868  Mimulus nasutus Van M. Mar 1989-7-21 28 El Dorado 0.25 mi. west of Hwy 89, Vikingsholm Trail. 1981 Comment
  RSA233774  Mimulus primuloides Robert F. Thorne, C. W. Tilforth 1969-9-7 39301 El Dorado Grass Lake, S of Hwy. 89, about 0.5 mile W of Luther Pass 2317 Comment
  JEPS72210  Mimulus tilingii Gladys L. Smith 1964-7-3 2032 El Dorado 1 mi w Echo Summit (along Highway 50) 2133 Comment
  UCD122916  Mimulus tilingii P. B. Kennedy 1920-9-17 213 El Dorado El Dorado National Forest, Rock Bound Trail. 2438 Comment
  JEPS17462  Mimulus torreyi Rimo Bacigalupi with G. Thomas Robbins 1955-5-21 5157 El Dorado 1 1/2 mi n Pleasant Valley (along Camino - Pleasant Valley road); Webber Creek drainage 762 Comment
  UCD122934  Mimulus torreyi B. Crampton 1956-6-22 3591 El Dorado 1 mile west of Omo Ranch P.O. 1005 Comment
  UCD98256  Minuartia californica G. K. Helmkamp; E. A. Helmkamp 2007-3-23 11692 El Dorado Sierra Nevada Mountains, bordering the east end of the Sacramento Valley; Bass Lake Road at the southeast end of Bass Lake. 381 Comment
  SEINET12616225  Minuartia nuttallii K. Christie 2011-8-17 2063 El Dorado Lake Tahoe Basin Management Unit (LTBMU); slopes above Star Lake; ca. 0.2 mi. N/NE of Jobs Sister, and ca. 0.4 mi. S/SE of Star Lake. Comment
  SJSU15256  Minuartia nuttallii var. gregaria Lars Rosengreen 2012-7-3 20 El Dorado top of moraine to the southwest of Upper Angora Lake 2362 Comment
  CAS-BOT-BC262579  Miscanthus sinensis T. C. Fuller 1969-10-15 18994 El Dorado For 0.1 mi. along the banks of an irrigation ditch, s. side of Carson Rd. (old Hwy 50) just below the Cedar Grove turn-off from the freeway, Hwy 50, Camino, Sierra Nevada 975 Comment
  CAS-BOT-BC432934  Mitella breweri W. W. Price 1898-7-1 s.n. El Dorado Glen Alpine Comment
  CAS-BOT-BC432938  Mitella breweri Alice Eastwood 1912-6-15 389 El Dorado Deer Park, Lake Tahoe Region Comment
  SEINET6167717  Mitella breweri K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-16 4072 El Dorado Washoe Meadows State Park, southwest area of the park adjacent to sewer manhole # 66. 1946 Comment
  CAS-BOT-BC432935  Mitella breweri E. A. McGregor 1909-8-12 97 El Dorado Lake Tahoe Region. Grass Lake 2194 Comment
  JEPS49689  Mitella breweri Alice M. Ottley 1920-6-22 851 El Dorado near Glen Alpine Comment
  SEINET7722813  Mitella breweri Chesnut, Drew 1890-8-10 El Dorado Lake Tahoe. Glen Alpine. Comment
  UCR84757  Mitella diversifolia Kathy Harper 1992-5-17 s.n. El Dorado Northern Sierra Nevada Mtns., Pipi Meadow (Forest Service Campground), 25 mi NE of Pioneer Station off of State Hwy 88, 6 mi north of North South Road from Omo Ranch Road [26 miles east of Jackson], along middle fork of Cosumnes River 1189 Comment
  UCD80462  Mollugo verticillata CNPS SN Foothill Team 2005-6-14 SNNR 0284 f El Dorado BLM, Pine Hill Preserve, Salmon Falls Unit, DFG Salmon Falls parcel. 335 Comment
  CAS-BOT-BC435075  Mollugo verticillata John Thomas Howell 1930-10-12 5587 El Dorado North Fork of Cosumnes River 6.5 miles north of Plymouth Comment
  CAS-BOT-BC227098  Monardella breweri subsp. lanceolata George K. Helmkamp; E. A. Helmkamp 2011-7-30 17905 El Dorado Northern Sierra Nevada Mountains: Omo Ranch Road, 2.25 mi. NW (295 deg. ) of jct. with Hwy 88; 7.2 miles southeast of Omo Ranch 1346 Comment
  UCD147725  Monardella breweri subsp. lanceolata Allyson Ayalon; Lucie Jerabkova 2012-7-1 126 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  SEINET10582046  Monardella lanceolata A. Graff 1993-7-20 Graff 206 El Dorado El Dorado National Forest. Silver Fork Rd., 45 miles northeast of intersection with USNFS Rd. 10N28, on both sides of the road (by MP4 road post and spreading to either side). Locally common, the population spanning ca. .4 miles with a small break in the middle. With Pinus ponderosa, Pseudotsuga menziesii, Calocedrus decurrens, Arctostaphylos sp., grasses. Mid-bloom. Bombus sp. Comment
  SEINET10582059  Monardella lanceolata A. Graff 1993-7-20 Graff 234 El Dorado El Dorado National Forest. On the right side of the Mormon Emigrant Trail west, 7.45 miles northwest from junction with USNFS Rd. 10N28. Locally abundant, in a mixed conifer forest. Comment
  UCD42584  Monardella odoratissima Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UC1124577  Monardella odoratissima subsp. glauca P. L. Johannsen 1934-7-18 392 El Dorado 1 1/4 southeast of Wilsons; El Dorado National Forest, Pyramid Pk. Quadrangle Comment
  RSA791760  Monardella odoratissima subsp. odoratissima George K. Helmkamp, E. A. Helmkamp 2006-7-7 10817 El Dorado Northern Sierra Nevada Mountains.: Wright s Lake Road, 3.2 miles north of Highway US-50, northeast of Kyburz 1982 Comment
  UCD72955  Monardella odoratissima subsp. odoratissima Ellen Dean; G. Dickinson, J. Poloske, M. and T. Starbuck 2007-8-25 4521 El Dorado Washoe Meadows State Park. Slopes on west side of fen system. 1956 Comment
  UC464481  Monardella odoratissima subsp. pallida R. M. Holman 1931-8-8 El Dorado First Camp Grounds, 300 yards west of Echo Summit on Lincoln Highway above Tahoe. 2225 Comment
  UCD125213  Monardella odoratissima subsp. pallida G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10961 El Dorado Northern Sierra Nevada Mountains; Mount Ralston Trail and Highway US-50, about 0.9 mile south of Twin Bridges. 1960 Comment
  UCR248413  Monardella odoratissima subsp. pallida George K. Helmkamp, Elizabeth Helmkamp 2013-7-22 22003 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.8 mile north of its junction with CA-88 and near Jim Quinn Spring 2117 Comment
  POM126640  Monardella odoratissima subsp. pallida R. L. Pendleton, F. M. Reed 1907-7-26 1269 El Dorado Fallen Leaf Lake 1921 Comment
  RSA9617  Monardella odoratissima subsp. pallida Carl B. Wolf 1928-8-15 3289 El Dorado On the trail to Mt. Tallac above Glen Alpine. 2287 Comment
  SEINET10582091  Monardella odoratissima subsp. pallida A. Graff 1993-7-20 Graff 221 El Dorado El Dorado National Forest. On both sides of the Mormon Emigrant Trail, 1 mile northwest from the junction with USNFS Rd. 10N28. Locally abundant, large population spanning either side of the road for .5 mile or so. Mixed conifer forest. Comment
  SEINET10582114  Monardella odoratissima subsp. pallida A. Graff 1993-7-20 Graff 204 El Dorado El Dorado National Forest. Silver Fork Rd., just northeast of intersection with USNFS Rd. 10N28, on right roadside. Small population with Pinus ponderosa, Pseudotsuga menziesii, Calocedrus decurrens, Arctostaphylos sp., grasses. Beginning of bloom. Comment
  SEINET10928172  Monardella odoratissima subsp. pallida A. Graff 1993-7-21 Graff 266 El Dorado El Dorado National Forest. Echo Lake. At junction of Hwy. 50 and USNFS Rd. 11N06 (Rd. to Echo Lake), along both sides of the road. Sampled from junction to just past turnoff to Echo Lake. Locally infrequent in the understory of Pinus contorta, Abies procera, with Lupinus sp., Aster sp., Achillea millefolium. Bombus sp., Apis sp. Comment
  CAS-BOT-BC220234  Monardella sheltonii L. R. Abrams 1930-8-15 12739 El Dorado Glen Alpine to Susie Lake 2286 Comment
  UCD44225  Montia C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1591 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
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Aug 7 2007
  UC1873083  Montia fontana David Keil 2005-3-13 30346 El Dorado Foothills of Sierra Nevada. S of Placerville at 3203 Sand Ridge Road. 500 Comment
  UCD60433  Montia linearis Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3984 El Dorado Washoe Meadows State Park. Angora Meadows, west of Angora Creek, opposite sewer manhole #4. 1919 Comment
  UC746848  Montia parvifolia G. Thomas Robbins 1944-6-18 1725 El Dorado along Camp Creek near road to Capps Crossing; Camp Creek 1219 Comment
  UC746854  Montia parvifolia G. Thomas Robbins 1944-7-30 1817 El Dorado about 1/4 mi w of Rockbound Pass (Desolation Valley Wilderness Area); Desolation Valley Wilderness Area 2590 Comment
  UCD72667  Montia parvifolia Ellen Dean; T. Sasaki 2007-7-23 4389 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #1 plot. 1920 Comment
  UCR177009  Montia parvifolia George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10556 El Dorado Northern Sierra Nevada foothills, along Hwy US-50 at Bridal Veil Falls, east of Pacific House 1002 Comment
  SEINET8729063 Image available Montia perfoliata Laura Zeller 1965-1 51 El Dorado Ca. 9.9 miles N of Plymouth on Highway 49, 610 Comment
  SACT001584  Muhlenbergia filiformis Herbert Copeland 1936-8-23 El Dorado Near Lake Tahoe. Damp sunny places. Comment
  SEINET13276720 Image available Muhlenbergia filiformis George K. Helmkamp, Amy Barnes 2012-1 19681 El Dorado Northern Sierra Nevada mountains: unnamed dirt road along Ice House Road, 0.4 mile south of Robbs Peak Road, N of Union Valley Reservior (Robbs Peak 7.5' Q.) 1756 Comment
  UCD43702  Muhlenbergia filiformis C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-4 1068 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  UCR179224  Muhlenbergia filiformis George K. Helmkamp, E. A. Helmkamp 2006-8-24 11288 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 3.8 miles north of Wentworth Springs Road 1616 Comment
  SEINET4672130  Muhlenbergia filiformis F. H. Hillman 1894-9-15 s.n. El Dorado Bijou, Lake Tahoe Comment
  UCD165852  Myosotis laxa Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9181 El Dorado West side of Tahoe Basin. Emerald Bay State Park. Cove at lakeshore along Emerald Point. 1904 Comment
  JEPS18211  Nama lobbii Donald Stone July, 1957 33 El Dorado in area immediately s Meeks Bay (western shore Lake Tahoe); , s of Meeks Bay 1950 Comment
  UC660077  Nama lobbii W. C. McCalla 1940-6-17 6247 El Dorado on rocky bank above Lake Tahoe; above Lake Tahoe 1981 Comment
  UCD105395  Nassella Peter Rubtzoff 1974-6-26 7660 El Dorado Sierra Nevada. Blodgett Forest: Bacchi Meadow. (Comp. 290R). 1310 Comment
  CAS-BOT-BC60352  Nasturtium officinale William Vortriede 1928-5-16 s.n. El Dorado Coloma. Comment
  UCR233422  Navarretia divaricata subsp. divaricata George K. Helmkamp, E. A. Helmkamp 2011-9-13 18258 El Dorado Northern Sierra Nevada Mountains, Foster Meadow Road, 0.6 miles north of its junction with CA-88 2136 Comment
  UCR250155  Navarretia divaricata subsp. divaricata George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20922 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, north side of its junction with Mormon Emigrant Trail 2188 Comment
  JEPS24406  Navarretia divaricata subsp. vividior G. Thomas Robbins 1943-7-6 1247 El Dorado 3 mi e Camino (at C.C.C. Camp Snowline) 1036 Comment
  JEPS116810  Navarretia eriocephala David Gowen 2007-5-22 736 El Dorado Near Bass Lake in field opposite Bridlewood Dr. Comment
  UCR136539  Navarretia filicaulis Beecher Crampton 1965-7-2 7431 El Dorado Sierra Nevada foothills, 2 miles WNW of Rescue (in direct line), NE slope of Pine Hill 579 Comment
  UC856825  Navarretia intertexta Marcus E. Jones, A. M. 1882-7-7 3415 El Dorado St. Lawrence Comment
  JEPS70413  Navarretia intertexta subsp. propinqua Alice M. Ottley 1920-7-2 936 El Dorado Myers station, e El Dorado County Comment
  UCD42599  Navarretia leptalea Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  RSA123129  Navarretia leptalea P. L. Johannsen 1934-7-4 363 El Dorado 1.5 miles west of Moores 1585 Comment
  UC572232  Navarretia leptalea subsp. leptalea F. W. Embree 1934-7-15 135 El Dorado 1/2 mi se Camp Springs; El Dorado National Forest, Pyramid Pk. Quadrangle Comment
  UCD60655  Navarretia leucocephala subsp. minima Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4119 El Dorado Washoe Meadows State Park. Southern portion of park, east side of fen system. 1922 Comment
  CAS-BOT-BC230512  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-19 375 El Dorado Along S side of Telephone Ridge, 1 mile W of junction of roads 11N55.1 and 11N63.2. E of road 11N55.1 1463 Comment
  CAS-BOT-BC230516  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-3 321 El Dorado 0.25 mile SE of sawmill on Park Creek Road 1280 Comment
  HSC17133  Navarretia prolifera subsp. lutea G. Thomas Robbins 1943-6-2 1111 El Dorado Civilian Conservation Corps Camp Snowline, 3 mi. E of Camino 1037 Comment
  SD131099  Navarretia prolifera subsp. lutea D. E. Breedlove, M. Bourell, R. Patterson 1986-6-9 62835 El Dorado On Omo Ranch Road below Cooks Station. 1370 Comment
  SEINET11265991  Navarretia prolifera subsp. lutea George Helmkamp, E. A. Helmkamp 2011-7-7 17634 El Dorado Northern Sierra Nevada Mountains: Park Creek Road, 0.4 miles east of its junctions with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (1111/4) of Pollock Pines (Pollock Pines 7.5' Q.); 0 1289 Comment
  UC217365  Navarretia prolifera subsp. lutea H. M. Hall 1921-6-29 11381 El Dorado n of Sly Park 1219 Comment
  UC1755195  Navarretia prolifera subsp. prolifera Dean Wm. Taylor, Tom Engstrom 2003-6-13 18616 El Dorado Omo Ranch Road 0.3 mile N of Highway 88 and the Amador County line 1493 Comment
  JEPS70494  Navarretia tagetina K. Brandegee 1908-7-2 El Dorado Pilot Hill Comment
  UC125028  Navarretia viscidula Katharine Brandegee Jun 1908 El Dorado between Salmon Falls and Pilot Hill Comment
  UC34923  Nemacladus interior M. H. Gates 1879-1 215 El Dorado Rose Springs Comment
  CAS-BOT-BC219365  Nemophila Elizabeth McClintock 1969-6-2 s.n. El Dorado Volcanoville Road, near Rubicon River, 1-2 miles from junction with road to Wentworth Springs Comment
  UCR196882  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-15 13439 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  UC698014  Nemophila heterophylla G. Thomas Robbins 1943-3-27 970 El Dorado western edge of Institute of Forest Genetics arboretum Institute of Forest Genetics arboretum 792 Comment
  UC35554  Nemophila maculata M. H. Gates 1879-1 El Dorado Rose Spgs Comment
  UC24229  Nemophila menziesii M. H. Gates 1879-1 El Dorado Rose Springs Comment
  OBI74502  Nemophila parviflora David J. Keil 1992-1 23320 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  UCR188169  Nemophila parviflora var. parviflora George K. Helmkamp, E. A. Helmkamp 2007-4-30 11885 El Dorado Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville 511 Comment
  UCD119945  Nemophila pulchella G. K. Helmkamp; Elizabeth Helmkamp 2006-4-29 10278 El Dorado Northern Sierra Nevada: Rock Creek Road, 5.7 mi. E of CA Hwy 193, N of the South Fork of the American River. 427 Comment
  UCD148533  Nemophila spatulata Ellen Dean; C. Beyer, S. Rae, T. Starbuck, D. Canington 2014-6-7 8342 El Dorado El Dorado County. SW corner of Tahoe Basin, Washoe Meadows State Park.Dry meadow in central part of park. Near trail to Grizzly Mountain Road. 1920 Comment
  UCR172653  Nemophila spatulata George K. Helmkamp, Elizabeth Helmkamp 2006-4-13 10194 El Dorado Northern Sierra Nevada Foothills, El Dorado National Forest; Along Calif. Hwy 193, 1 mi NE of Greenwood 518 Comment
  UCR178418  Notholithocarpus densiflorus var. echinoides George K. Helmkamp, E. A. Helmkamp 2006-9-2 11333 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Volcanoville Road and Wentworth Springs Road about 7 miles east of Georgetown 925 Comment
  UCR190203  Nuphar lutea subsp. polysepala George K. Helmkamp, E. A. Helmkamp 2007-8-21 12789 El Dorado Northern Sierra Nevada Mountains, Ice House Road at the junction to the lower campground and boat ramp of Loon Lake 1976 Comment
  RSA0013602  Nuphar lutea subsp. polysepala R. F. Thorne, Larry E. DeBuhr 1975-8-23 47218 El Dorado Grass Lake, just north of Luther Pass. 2348 Comment
  UCD137704  Nymphoides peltata R. Stewart; G. D. Barbe 1983-9-13 4100 El Dorado Trout Lake, earth-dam reservoir at Mosquito and Highgrade roads, nrotheast of Placerville. Comment
  UCD139082  Odontostomum hartwegii Beecher Crampton 1976-5-12 9396 El Dorado Garden Valley. Comment
  BFRS148 Image available Orthilia secunda Peter Rubtzoff 1975-7-24 8248 El Dorado Blodgett Forest: Mutton Creek Road at East Fork Gaddis Creek crossing (Comp. 510R) Comment
  UC412734  Orthilia secunda F. M. Reed and R. L. Pendleton 1907-7-25 1240 El Dorado Lily Lake, Glen Alpine 1950 Comment
  CAS-BOT-BC457676  Orthilia secunda L. R. Abrams 1917-9-19 6797 El Dorado Grass Lake near Fallen Leaf, Lake Tahoe Comment
  POM298006  Orthocarpus erianthus A. A. Heller 1911-4-6 12284 El Dorado Between Clarksville and Shingle Springs. Comment
  JEPS15678  Osmorhiza berteroi G. Thomas Robbins 1956-9-14 3781 El Dorado along US Hwy 50 about 1/2 mi nw Echo Summit 2225 Comment
  UCD73771  Osmorhiza chilensis Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4471 El Dorado Washoe Meadows State Park. Eastern edge of fen system. 1933 Comment
  UCD149093  Oxypolis occidentalis Ellen Dean; Sarah Dohle, K. Mawdsley, N. Khuu 2014-7-19 8460 El Dorado El Dorado County. SW corner of Tahoe Basin, Washoe Meadows State Park. Along trail that connects the Grizzly Mtn Rd entrance to park with dry meadow that is in central part of park. South side of trail in wet forest near drainage. 1926 Comment
  JEPS73732  Oxyria digyna Gladys L. Smith and Alasdair H. Neilson 1970-8-21 2716 El Dorado Ralston Peak nr Cup Lake (upper end of Echo Ridge, summit area); Ralston Peak nr Cup Lake, upper end Echo Ridge 2814 Comment
  JEPS74208  Oxyria digyna Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2769 El Dorado summit area Mt. Tallac 2819 Comment
  RSA85309  Paeonia brownii F. W. Peirson 1925-7-1 6169 El Dorado State Line, Lake Tahoe 1905 Comment
  SACT002597  Panicularia pauciflora H. Skidmore 1934-8-11 El Dorado Comment
  UCD88146  Panicum acuminatum var. acuminatum G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12792 El Dorado Northern Sierra Nevada Mountains: Ice House Road at the junction to the lower campground and boat ramp of Loon Lake. 1000 Comment
  UCR178726A  Panicum capillare George K. Helmkamp, E. A. Helmkamp 2006-9-2 11329 El Dorado Northern Sierra Nevada Mountains Foothills, along Georgetown Road, 0.3 mi northeast of Georgetown 840 Comment
  UC73107  Parnassia californica Miss Katherine Chandler 1904-8 El Dorado near Glen Alpine Comment
  SEINET12270276  Pedicularis attollens H. H. Heller 1938-1 578 El Dorado Mount Tallae Comment
  CDA36077  Pellaea bridgesii M. Beyers, G. F. Hrusa 2011-7-2 998 El Dorado Sierra Nevada: Shealor Lakes. 2255 Comment
  UC529078  Pellaea bridgesii Ira L. Wiggins 1933-8-17 6765 El Dorado Tamarack Trail to Lake of the Woods; Lake Tahoe Region Comment
  RSA235884  Pellaea bridgesii J. L. Gentry Jr., Earl Jensen 1969-7-12 2139 El Dorado Half Moon Lake, west of Lake Tahoe 2488 Comment
  OBI74583  Penstemon David J. Keil 1992-1 23396 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  UC907687  Penstemon gracilentus G. Thomas Robbins 1945-8-12 2134 El Dorado along shore Star Lake (on trail to Freel Peak); along shore of Star Lake, on trail to Freel Peak 2804 Comment
  RSA49037  Penstemon heterodoxus subsp. cephalophorus Verne Grant, Alva Grant 1949-7-25 8794 El Dorado Below Phillips on Highway 50. 1982 Comment
  CAS-BOT-BC264372  Penstemon heterodoxus var. heterodoxus Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  CAS-BOT-BC264376  Penstemon heterodoxus var. heterodoxus A. A. Heller 1916-8-9 12507 El Dorado Haypress Meadow above Echo Lake 2590 Comment
  NY601529  Penstemon heterodoxus var. heterodoxus J. T. Howell 1963-7-11 39836 El Dorado Tahoe Valley, 3 miles north of Meyers 1911.1 Comment
  NY601572  Penstemon heterodoxus var. heterodoxus A. M. Ottley 1920-7-10 1149 El Dorado Near Heather Lake 2438.4 Comment
  NY604480  Penstemon laetus var. laetus D. W. Woodland 1980-7-27 2628 El Dorado Collected along ridge at Seven Ridges Crescent at Camino. 914.4 Comment
  NY604460  Penstemon laetus var. laetus P. S. Lathrop 1996-6-16 68 El Dorado Along United States Highway 50, ca. 5 miles east of Pollock Pines. 1188.7 Comment
  SDSU10962  Penstemon newberryi Helen L. Dale 1927-9-1 El Dorado Echo Peak. 2713 Comment
  CAS-BOT-BC239154  Penstemon newberryi var. berryi Alice Eastwood 1906-7-24 977 El Dorado Glen Alpine Region, Camp Agassiz Comment
  CAS-BOT-BC239155  Penstemon newberryi var. berryi J. H. Thompson 1906-7-1 s.n. El Dorado Fallen Leaf Lake near Lake Tahoe 2042 Comment
  CAS-BOT-BC239158  Penstemon newberryi var. berryi W. C. McCalla 1940-6-17 4243 El Dorado Echo Pass, south of Lake Tahoe 2133 Comment
  CDA36091  Penstemon roezlii M. Beyers, G. F. Hrusa 2011-7-2 984 El Dorado Sierra Nevada: Shealor Lakes. 2255 Comment
  UCR189615  Penstemon roezlii George K. Helmkamp, Elizabeth Helmkamp, Amy Barnes 2007-6-20 12362 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 13.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake 1976 Comment
  UCR234206  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2010-9-23 16973 El Dorado Northern Sierra Nevada Mountains, Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 1521 Comment
  UCD34274  Penstemon rydbergii var. oreocharis Beecher Crampton 1978-7-26 9643 El Dorado 1.5 miles N of Meyers, Lake Tahoe Country Club. Comment
  JEPS72225  Penstemon speciosus Gladys L. Smith 1963-7-28 1997 El Dorado roadside meadow at Echo Summit roadside meadow at Echo Summit (U.S. 50) 2194 Comment
  SFV11134  Penstemon speciosus J. Turner, F. M. Ball (1206) 1962-7-13 El Dorado Sierra Nevada Highway 89, 3 miles south of Meyers. 1982 Comment
  UCD42554  Penstemon speciosus Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  NY661058  Penstemon speciosus F. A. MacFadden 1934-7-28 12820 El Dorado Road from Donner Lake 5 miles on Highway to Lake Tahoe Comment
  NY661068  Penstemon speciosus A. M. Ottley 1920-7-14 1198 El Dorado Emerald Bay to Tallac Comment
  NY660842  Penstemon speciosus subsp. kennedyi F. W. Pennell 1940-7-25 26280 El Dorado Route 89, Grass Lake, Luther Pass 2286.0 Comment
  UC220211  Pentachaeta alsinoides Katharine Brandegee 1907-5-15 El Dorado Simpson's Ranch Sweetwater Creek Comment
  CAS-BOT-BC227437  Perideridia lemmonii George K. Helmkamp; William Barnes 2010-9-4 16935 El Dorado Northern Sierra Nevada Mountains: Tragedy Spring Road, 0.1 mile southwest of its upper junction with CA-88 2412 Comment
  CHSC73617  Perideridia lemmonii L. P. Janeway; Eric Schroder 1998-8-31 6207 El Dorado About 0.2 mi east of Fallen Leaf Lake and about 1.9 mi south of Lake Tahoe; along the west side of Fallen Leaf Lake Road. 1959 Comment
  CAS-BOT-BC257793  Perideridia parishii subsp. latifolia George K. Helmkamp; E. A. Helmkamp 2010-9-1 16894 El Dorado Northern Sierra Nevada Mountains: Mehrten Springs Road, 0.6 mile north of its junction with CA-88 2018 Comment
  CHSC73290  Perideridia parishii subsp. latifolia L. P. Janeway; Eric Schroder, Katherine Murrell 1998-7-23 5811 B El Dorado Lake Tahoe Basin Management Unit - National Forest. Small drainage into Truckee Marsh (Pope Marsh), about 1.3 mi south of Lake Tahoe; at the western edge of South Lake Tahoe. 1905 Comment
  CHSC73622  Perideridia parishii subsp. latifolia L. P. Janeway; Eric Schroder 1998-8-24 6145 El Dorado Lake Valley; along a western branch of Saxon Creek, about 1.2 mi east of Meyers. 1941 Comment
  SEINET4560791  Perideridia parishii subsp. latifolia George K. Helmkamp, E. A. Helmkamp 2010-1 16894 El Dorado Northern Sierra Nevada Mountians: Merhten Spring Road, 0.6 mile north of its junction with CA-88 2018 Comment
  CAS-BOT-BC413503  Persicaria amphibia Ira L. Wiggins 1955-8-20 13595 El Dorado Near outlet of Fallen Leaf Lake 1920 Comment
  JEPS126273  Persicaria amphibia Steve Matson 2004-8-7 603 El Dorado nSNH; Tahoe Basin; south shore; Pope Marsh; east of Camp Richardson. Comment
  UCD165847  Persicaria amphibia Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9178 a El Dorado West side of Tahoe Basin. Southeastern tip of D.L. Bliss State Park. On north side of Emerald Point. 1903 Comment
  UCSB40043  Persicaria amphibia Reisentz, Paul 1982-9-4 El Dorado Grass Lake, 6 miles south on HWY 89 from HWY 50; south of Lake Tahoe 2346 Comment
  UCR189155  Phacelia hastata var. hastata George K. Helmkamp 2007-7-7 12471 El Dorado Northern Sierra Nevada Mountains, along CA-89, 0.9 mile west of Luther Pass in the Grass Lake area 2338 Comment
  HSC44803  Phacelia mutabilis Maralyn O'Meara Jun 1974 518 El Dorado Hwy. 89, Lake Tahoe at Emerald Bay. Comment
  UCR173954  Phacelia mutabilis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10728 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  UCR251263  Phacelia racemosa George K. Helmkamp, E. A. Helmkamp 2012-7-6 19341 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.4 mile north of Ice House village, 10.9 miles north of the junction with US-50 1707 Comment
  UC632740  Phacelia ramosissima var. subglabra H. L. Mason 1939-7-18 12174 El Dorado one mi w Grass Lake Meadow (n side of pass); Luther Pass 2346 Comment
  CAS-BOT-BC134042  Phacelia stebbinsii John Thomas Howell; Gordon H. True 1970-5-27 46565 El Dorado Rubicon River Canyon, near waterfall, N-NE of Leonardi Spring 1127 Comment
  RSA0089828  Phacelia stebbinsii Dean Wm. Taylor, T. Engstrom, K. Tiesen 2015-6-11 21545 El Dorado South facing wall of the canyon of Silver Creek, just west of dam of Junction Reservior. 1530 Comment
  UC1132455  Phleum alpinum H. S. Yates 1936-8-8 5965 El Dorado Sayles Flat; Pyramid Peak Quadrangle, Sayles Flat Comment
  UCR234166  Phleum pratense George K. Helmkamp, E. A. Helmkamp 2011-7-7 17642 El Dorado Northern Sierra Nevada Mountains, Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  UCR258121  Phleum pratense George K. Helmkamp, Amy Barnes 2014-8-11 23007 El Dorado Northern Sierra Nevada Mountains, north of Union Valley Reservoir, junction of Robbs Peak Road and Ice House Road 1655 Comment
  UCR83248  Phleum pratense N. M. Fellows 1984-8-6 s.n. El Dorado Near Kit Carson Lodge, Kit Carson, c. 2287 Comment
  UC714116  Phlox condensata C. W. Sharsmith 1937-8-30 3468 El Dorado s of Lake Tahoe (n slope of Freel Peak); Sierra Nevada, Freel Peak 3291 Comment
  UC1186132  Phlox douglasii subsp. rigida Herbert L. Mason 1926-5-30 3309 El Dorado hillslope back of Emerald Bay; Lake Tahoe Comment
  UC880434  Phlox douglasii subsp. rigida Alice Eastwood Jul 23 1906-Aug 15 1906 1020 El Dorado Glen Alpine road Glen Alpine Region Comment
  UC496440  Phlox gracilis Merle Randall 1930-6-21 El Dorado Berkeley Echo Lake Lake Tahoe Region 2286 Comment
  UC1194604  Phoradendron juniperinum Del Wiens 1960-6-17 2732 El Dorado near Placerville (Institute of Forest Genetics); Institute of Forest Genetics 609 Comment
  SEINET10327348  Phoradendron serotinum subsp. tomentosum R. L. Oliver 1976-4-3 s.n. El Dorado 2 miles E of Georgetown. 1067 Comment
  CAS-BOT-BC56433  Phyllodoce breweri A. A. Heller 1916-8-9 12508 El Dorado Haypress meadow above Echo Lake 2590 Comment
  JEPS72472  Phyllodoce breweri Gladys L. Smith and Alasdair H. Neilson 1970-8-20 2671 El Dorado Pyramid Peak near Aloha Lake; Pyramid Peak 2743 Comment
  SBBG5551  Phyllodoce breweri D. Myrick 1958-9-22 9 El Dorado above Fallen Leaf Lake, specifically on the trail from Glen Alpine to Heather Lake 2743 Comment
  UC1121034  Phyllodoce breweri P. L. Johannsen 1934-8-2 447 El Dorado 1/8 mi sw of Ralston (near Cup Lake, El Dorado National Forest); El Dorado National Forest 2743 Comment
  UC480739  Phyllodoce breweri W. C. Blasdale 1923-7-19 El Dorado Angora Lake; Lake Tahoe Region, Angora Lake Comment
  UC178  Pinus contorta subsp. murrayana W. A. Setchell 1901-7-1 El Dorado Rubicon Park Tahoe, Rubicon Park Comment
  UCD44177  Pinus contorta subsp. murrayana C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1543 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UCD134424  Pinus contorta var. contorta G. K. Helmkamp; E. A. Helmkamp 2006-7-31 11080 El Dorado Northern Sierra Nevada Mountains. Along Wright's Lake Road (Forestry Route 4) at Lyons Creek, about 4 miles north of Hwy. U.S.--50. 1864 Comment
  UC333608  Pinus jeffreyi unknown 1889-6-19 El Dorado Lake Tahoe Comment
  SEINET7880468 Image available Pinus jeffreyi Elbert L. Little Jr. 1956-1 17144 El Dorado Insititute of Forest Genetics, Placerville 823 Comment
  SEINET8060302 Image available Pinus rigida June McCaskill 1957-1-22 523 El Dorado In Eddy Arboretum, Institute of Forest Genetics, ca. 3 miles northeast of Placerville Comment
  UCR217273  Pityrogramma triangularis George K. Helmkamp, E. A. Helmkamp 2010-5-13 16014 El Dorado Sierra Nevada Mountains Foothills, Mosquito Road, 4.4 miles northeast of its junction with US-50 in Placerville 620 Comment
  UCD42524  Plagiobothrys Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UC24584  Plagiobothrys bracteatus M. H. Gates 1879-1 El Dorado Rose Springs Comment
  UC24561  Plagiobothrys greenei M. H. Gates 1879-1 El Dorado Rose Springs Comment
  UCD120872  Plagiobothrys greenei Beecher Crampton 1977-4-18 9469 El Dorado El Dorado County, Bass Lake N.E. of Clarksville. Comment
  UC219426  Plagiobothrys hispidulus H. M. Hall 1921-6-26 11314 El Dorado Sly Park 1036 Comment
  CAS-BOT-BC228260  Plagiobothrys hispidulus Beecher Crampton 1989-6-6 10161 El Dorado Tahoe Basin, Stateline, entrance to Stable road, in ditch along road Comment
  CAS-BOT-BC228261  Plagiobothrys hispidulus Margaret C. Orr; Robert T. Orr 1980-6-25 s.n. El Dorado Lake Tahoe between Spring Creek and Tallac Creek Comment
  RSA653996  Plagiobothrys scouleri var. cusickii Beecher Crampton 1978-7-26 9639 El Dorado 1.5 miles north of Meyers, Lake Tahoe Country Club. Comment
  UCD72595  Plagiobothrys torreyi Ellen Dean; T. Sasaki 2007-7-23 4318 El Dorado Washoe Meadows State Park, southeast corner of park on northern side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #3 plot. 1920 Comment
  UC147656  Plagiobothrys torreyi var. diffusus Milo S. Baker 1904-7-7 El Dorado near Lake Tahoe (about Tallac); about Tallac Comment
  UCR257767  Plantago lanceolata George K. Helmkamp, Amy Barnes 2014-7-28 22944 El Dorado Sierra Nevada Mountains Foothills, Lake Walton beside Balderston Road; 1/4 mile south of Wentworth Springs Road 966 Comment
  CHSC56619  Platanthera sparsiflora K. R. Stern 1985-6-14 8111 El Dorado Echo Summit. 2225 Comment
  UCD19852  Platanthera sparsiflora C. H. Lamoureux; R. Parke and R. Gankin 1956-5-27 1102 El Dorado Bottom of Meyer's Grade, on Hwy 50. Comment
  UC907732  Plectritis brachystemon G. Thomas Robbins 1945-5-27 1957 El Dorado about 1 mi n of Pleasant Valley 762 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
  UC890127  Plectritis ciliosa subsp. ciliosa Carl B. Wolf 1933-5-25 4944 El Dorado 1 mi off Placerville Highway to Placerville Airport (Sierra Nevada); Sierra Nevada 731 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
  RSA6755  Plectritis ciliosa subsp. ciliosa Carl B. Wolf 1933-5-25 4944 El Dorado 1 mile off Placerville Highway on road to Placerville Airport. W. slope Sierra Nevada. 732 Comment
  RSA6756B  Plectritis ciliosa subsp. ciliosa Carl B. Wolf 1933-5-25 4945 El Dorado 1 mile off Placerville Hwy on rd to Placerville Airport. W slope Sierra Nevada. 732 Comment
  UC1536788  Plectritis macrocera G. H. True 1936-4-9 418 El Dorado between El Dorado and Shingle Springs 457 Comment
  UCD60376  Plectritis macrocera G. K. Helmkamp; E. A. Helmkamp 2007-5-7 11966 El Dorado Northern Sierra Nevada Mountains: Pedro Hills Road, 0.5 mile west of its junction with CA-49, junction of roads 5.3 miles south of Cool. 311 Comment
  CAS-BOT-BC453482  Pleuricospora fimbriolata G. Thomas Robbins 1943-6-20 1188 El Dorado Near head of Long Canyon, 2--3 mi. W of Pollock Pines 975 Comment
  UC573161  Pleuricospora fimbriolata C. M. Belshaw 1936-6-13 2341 El Dorado 1 mi s of Sand Mountain 1219 Comment
  UCD72376  Poa annua G. K. Helmkamp; E. A. Helmkamp 2007-3-22 11671 El Dorado Northern Sierra Nevada Mountains. Along Hwy CA-16 at the west slope of Mt. Aukum and 1.7 miles north of Mt. Aukum village. 584 Comment
  UCD96111  Poa bulbosa Ellen Dean; PLS 102 Plant Collection Interns 2011-4-30 6975 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Kanaka Valley Unit off Kanaka Valley Road, north of Cameron Park. Along main dirt road through valley. 304 Comment
  UCR173181  Poa bulbosa George K. Helmkamp, Elizabeth Helmkamp 2006-4-2 10120 El Dorado Northern Sierra Nevada Foothills, Corner of Pleasant Valley Road and Patterson Drive at the W end of Diamond Springs 537 Comment
  SEINET7745296  Poa compressa E. Dean, T. Sasaki 2007-7-23 4432 El Dorado Lake Valley Recreation Area, on S side of Upper Truckee River, W side of gold course Area. 1914 Comment
  UCD90935  Poa cusickii subsp. epilis Verne Grant; Alva Grant 1946-7-18 7722 El Dorado by Upper Echo Lake. 2316 Comment
  UCD90937  Poa cusickii subsp. epilis A. Haig 1951-6-28 s.n. El Dorado Echo Lake. Comment
  CAS-BOT-BC247253  Poa palustris Catherine Best 1989-9-6 1403 El Dorado Echo Lake 2255 Comment
  UCD55344  Poa palustris Ellen Dean; Mark Bibbo 2006-7-18 3195 El Dorado EDAW Upper Truckee Restoration and Golf Course Recon Survey. Lake Valley State Recreation Area. Restored meadow adjacent to Hwy. 50 bridge that crosses Upper Truckee River. East side of golf course clubhouse. 1912 Comment
  CHSC73280  Poa pratensis subsp. pratensis L. P. Janeway; Eric Schroder 1998-7-29 5889 El Dorado Lake Tahoe Basin-National Forest. Along Road 1214 (to Angora Lookout), 0.9 mi from the road to Fallen Leaf Lake; about 0.7 mi east-southeast of the middle edge of Fallen Leaf Lake. 2048 Comment
  UC1132720  Poa pratensis subsp. pratensis F. W. Embree 1934-7-16 145 El Dorado 2 mi n Leek Springs Hill; El Dorado Nat'l Forest, Pyramid Peak Quadrangle Comment
  UCR235479  Poa secunda George K. Helmkamp, E. A. Helmkamp 2012-4-27 18852 El Dorado Northern Sierra Nevada Mountains Foothills, Mosquito Road north of Placerville, at south side of the crossing of the South Fork American River 401 Comment
  CAS-BOT-BC237654  Poa secunda R. C. Wenk 2006-5-6 446 El Dorado Pine Hill Preserve, Pine Hill Unit, 4 miles N of town of Cameron Park, near top of hill at end of Pine Hill Road 609 Comment
  CAS-BOT-BC236412  Poa secunda subsp. secunda A. A. Heller 1916-4-6 12297 El Dorado Between Shingle Springs and El Dorado, on ridge 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
  UCR258541  Poa secunda var. secunda George K. Helmkamp, Mary Alice Barnes 2013-4-30 20428 El Dorado Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail 1261 Comment
  RSA300170  Poa tenerrima J. T. Howell 1954-5-17 29744 El Dorado 1 mile southwest of Garden Valley. 610 Comment
  UCD92075  Poa tenerrima Beecher Crampton 1957-6-18 4243 El Dorado 1 mile southwest of Garden Valley P.O. Comment
  UCD92077  Poa tenerrima Beecher Crampton 1964-4-27 6942 El Dorado 4.2 miles S of Lotus. Comment
  UCD92091  Poa tenerrima G. L. Stebbins; W. Robert Powell, A. Kadish 1955-5-22 s.n. El Dorado 2 miles east of Shingle Springs, just off US Hwy 50. Comment
  UCD91567  Poa wheeleri A. A. Beetle; D. E. Beetle, Alva Hansen 16-26 Jul 1945 3919 El Dorado south side of Upper Echo Lake, north slope of Ralston Mt. 2286 Comment
  CAS-BOT-BC210159  Poaceae Peter Rubtzoff; John Thomas Howell 1973-7-18 7168 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: head of Bacon Canyon near Spring Road (Comp. 260U) 1325 Comment
  UCD52730  Podagrostis humilis A. A. Beetle; D. E. Beetle, Alva Hansen 16-26 Jul 1945 3925 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2286 Comment
  CAS-BOT-BC242684  Podagrostis thurberiana Catherine Best 1989-9-6 1410 El Dorado Echo Lake, near Lake Tahoe Comment
  UCD37312  Pogogyne serpylloides Beecher Crampton 1959-5-21 5230 El Dorado 3.6 miles NE of Latrobe, 0.5 mile W of Brandon School, on French Camp Road. Comment
  JEPS71470  Polemonium californicum Gladys L. Smith 1963-7-28 1947 El Dorado trail from Audraine Lake to U.S. 50 (Echo Summit area); , trail fr Audraine Lake 2179 Comment
  RSA83069  Polemonium californicum Verne Grant, Alva Grant 1946-9-2 7870 El Dorado Above Upper Echo Lake 2317 Comment
  RSA83070  Polemonium californicum Verne Grant, Alva Grant 1946-7-24 7776 El Dorado Above Upper Echo Lake 2317 Comment
  UC530013  Polemonium occidentale subsp. occidentale E. B. Babcock 1934-7-24 440 El Dorado Tahoe Meadows , Shaddy bog Comment
  CAS-BOT-BC231327  Polemonium pulcherrimum M. S. Baker 1904-7-11 s.n. El Dorado Summit Mt. Tallac. Near Mt. Tahoe Comment
  UC205996  Polemonium pulcherrimum Milo S. Baker 1904-7-11 El Dorado near Mt. Tahoe (summit Mt. Tallac); near Mt. Tahoe, summit Mt. Tallac Comment
  CDA12231  Polygala cornuta G. F. Hrusa 1993-6-13 11210 El Dorado Sierra Nevada Foothills; Corner of Hilton & Buena Vista Drs., Shingle Springs. Comment
  RSA0025136  Polygonum Peter Rubtzoff 1972-10-26 7053 El Dorado U.C. Blodgett Forest Research Station: at main Station entrance. 1296 Comment
  UCR242018  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2012-9-17 19857 El Dorado Northern Sierra Nevada Mountains Foothills, north of Pollock Pines, along Forebay Road at South Fork American River 564 Comment
  RSA750450  Polygonum bistortoides George K. Helmkamp, E. A. Helmkamp 2008-8-1 13953 El Dorado Dark Lake 0.4 mile northwest of the entrance to Wright's Lake along Wright's Lake Road. 2148 Comment
  CAS-BOT-BC109144  Polygonum bolanderi G. L. Stebbins 1976-8-14 76190 El Dorado South Bank, American River, North Fork, at crossing of State Highway number 49 between Auburn and Cool. 213 Comment
  UC1136182  Polygonum davisiae A. D. Gifford 1934-8-22 331 El Dorado 1 1/2 mi wsw Tragedy Spr. (Plot 148); El Dorado National Forest, Pyramid Pk. Quadrangle Comment
  UCR176395  Polygonum davisiae George K. Helmkamp, E. A. Helmkamp 2006-8-7 11172 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road 2250 Comment
  CAS-BOT-BC414426  Polygonum douglasii Elsie Zeile Lovegrove 1951-9-16 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake road Comment
  UCD100235  Polygonum douglasii G. K. Helmkamp; E. A. Helmkamp 2006-7-31 11071 El Dorado Northern Sierra Nevada Mountains. Along Wright's Lake Road (Forestry Route 4) at Lyons Creek, about 4 miles north of Hwy. U.S.-50. 1863 Comment
  UCD42549  Polygonum douglasii Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCD74244  Polygonum douglasii Jennifer W. Burt; Jessica Hite 2005-8-12 123 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2292 Comment
  UC746884  Polygonum douglasii subsp. douglasii G. Thomas Robbins 1943-6-13 1167 El Dorado along Park Creek rd w junction with Plum Creek and Hazel Valley roads 1219 Comment
  UC465760  Polygonum minimum R. L. Pendleton and F. M. Reed 1907-7-23 998 El Dorado Glen Alpine Lake Tahoe Region (Grass Lake trail) 2103 Comment
  UC746883  Polygonum minimum G. Thomas Robbins 1944-7-30 1822 El Dorado along Willow Flat Trail about 2 mi n Wrights Lake (9 mi n of U.S. Hwy 50) 2286 Comment
  CAS-BOT-BC418543  Polygonum minimum Alice Eastwood 1906-7-24 980 El Dorado Glen Alpine Region. Near Camp Agassiz Comment
  UCD148441  Polygonum polygaloides subsp. confertiflorum Ellen Dean; T. Starbuck, H. Lin 2014-5-26 8284 El Dorado Southwestern Tahoe Basin. Washoe Meadows State Park.Central part of park near eastern boundary. 1919 Comment
  UCD60342  Polygonum polygaloides subsp. kelloggii Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3930 El Dorado Washoe Meadows State Park. Angora Meadows near sewer manhole #4. 1917 Comment
  UCD60657  Polygonum polygaloides subsp. kelloggii Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4121 El Dorado Washoe Meadows State Park. Southern portion of park, east side of fen system. 1922 Comment
  UCR260074  Polygonum punctatum George K. Helmkamp, Elizabeth Helmkamp 2013-10-15 22425 El Dorado Sierra Nevada Mountains Foothills, Oak Hill Road, 3.6 miles south of its junction with Pleasant Valley Road 614 Comment
  CDA20715  Polygonum sachalinense J. Honeycutt 2006-7-27 PDR 1332443 El Dorado Silverthorn Christmas Tree Farms, North Canyon Rd., Camino, CA, 95709. 0 Comment
  CDA2909  Polygonum sachalinense P. E. Levingston 1964-9-1 El Dorado North Canyon Road, Camino. 0 Comment
  UC641808  Polygonum shastense C. W. Sharsmith 1937-8-30 3460 El Dorado s Lake Tahoe (n ridge of peak); Sierra Nevada, Freel Peak 3108 Comment
  SEINET3873594  Polypodium californicum D. W. McNeal 1983-3-30 2795 El Dorado In a steep, rocky rd. cut above Hwy. #49, 1.2 mi. S of the El Dorado Co. line.; 0 Comment
  UCD81677  Polypodium calirhiza Chuck Hughes 2009-6-12 98 El Dorado Vicinity of Diamond Springs. NE of intersection of Hwy 49 and Black Rice Road. 536 Comment
  UCD68059  Polypodium calirhiza C. H. Pinney 1975-5-6 120 El Dorado Pine Hill, 2 miles North on Ulenkap Road from Green Valley Road. 548 Comment
  CAS-BOT-BC226953  Polypodium glycyrrhiza George K. Helmkamp; E. A. Helmkamp 2012-4-27 18867 El Dorado Northern Sierra Nevada Mountains Foothills: Mosquito Road north of Placerville, at south side of the crossing of the South Fork American River 401 Comment
  SD245  Polypogon littoralis none listed May 1914 El Dorado Cove Comment
  SEINET3287494 Image available Polypogon monspeliensis George K. Helmkamp, E. A. Helmkamp 2009-6-25 15048 El Dorado Sierra Nevada Mountains Foothills; Forbay Road at South Fork American River, 7.6 miles north of junction with Pony Express Trail in Pollock Pines. 579 Comment
  UCR191082  Polystichum imbricans subsp. curtum George K. Helmkamp, E. A. Helmkamp 2007-6-8 12297 El Dorado Northern Sierra Nevada Mountains, Bonetti Road, 2.0 miles south of Mormon Emigrant Trail 1189 Comment
  UCD42556  Porterella carnosula Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCD44945  Potamogeton diversifolius C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-23 2310 El Dorado Lake Tahoe Basin; North Benwood. UTM's 10 758000E; 4299200N 2267 Comment
  CHSC73393  Potamogeton gramineus L. P. Janeway; Eric Schroder, Katherine Murrell, Todd Adams 1998-7-28 5876 El Dorado Lake Tahoe Basin-National Forest. Marsh behind Baldwin Beach; south end of Lake Tahoe; about 0.2 mi west of mouth of Taylor Creek and about 0.4 mi west of Tallac Point. 1898 Comment
  SEINET8892798  Potamogeton gramineus K. Christie 2011-1 2064 El Dorado Lake Tahoe Basin Management Unit (LTBMU); just north of Hellhole meadow complex. Comment
  UC528050  Potamogeton natans Ira L. Wiggins 1933-8-6 6757 El Dorado Lily Lake Comment
  CAS-BOT-BC454027  Potamogeton pusillus subsp. pusillus Elsie Zeile Lovegrove 1941-9-6 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake Comment
  BFRS418 Image available Potentilla Peter Rubtzoff, John Thomas Howell 1973-7-18 7149 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R) Comment
  RSA796690  Potentilla Peter Rubtzoff 1974-6-19 7605 El Dorado U.C. Blodgett Forest Research Station, along Mutton Creek Road, 0.25 mi south of 'Country Road'. 1280 Comment
  UCR193179  Potentilla glandulosa subsp. ashlandica George K. Helmkamp, E. A. Helmkamp 2007-6-6 12267 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 6.3 miles east of its junction with Sly Park Road 1607 Comment
  UCR215915  Potentilla glandulosa subsp. ashlandica George K. Helmkamp, E. A. Helmkamp 2009-6-29 15082 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg. ) of Pollock Pines 1646 Comment
  UCR248544  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, Elizabeth Helmkamp 2013-7-25 22036 El Dorado Northern Sierra Nevada Mountains, Wentworth Springs Road, 2.1 miles east of Stumpy Meadows Lake, 15.6 km NNE (06 deg. ) of Pollock Pines 1357 Comment
  UCR217853  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2010-5-22 16085 El Dorado Sierra Nevada Mountains Foothills, at the junction of Perry Creek Road and Slug Gulch Road, 0.5 mi. northeast of the village of Fairplay 677 Comment
  UCR270617  Potentilla gracilis John F. Emmel 2001-6-26 1721 El Dorado Sierra Nevada Mtns., southwest Lake Tahoe area, Angora Lakes Trail, halfway from Fallen Leaf to Angora Lakes parking area 2073 Comment
  CHSC73690  Potentilla gracilis var. fastigiata L. P. Janeway; Eric Schroder 1998-8-18 6077 El Dorado Lake Tahoe Basin. Meadow on west side of Upper Truckee River about 0.3 mi south of Hwy 50 and 1 mi west-southwest of Meyers. 1920 Comment
  CAS-BOT-BC539744  Potentilla gracilis var. fastigiata Elizabeth Parsons Hawver 1911-6-1 s.n. El Dorado Aspen Grove, Lake Tahoe region Comment
  CAS-BOT-BC539745  Potentilla gracilis var. fastigiata Mary Strong Clemens 1920-9-6 s.n. El Dorado Lake Tahoe Comment
  UCD113939  Potentilla gracilis var. fastigiata Peter Rubtzoff 1975-8-20 8344 El Dorado Sierra Nevada. Blodgett Forest: Bacchi Meadow (Comp. 290R). 1310 Comment
  CAS-BOT-BC143284  Potentilla grayi G. Thomas Robbins 1943-8-15 1343 El Dorado At the edge of Grouse Lake, 2 1/2 mi. NE of Wrights Lake 2438 Comment
  UCD162364  Poterium sanguisorba Chuck Hughes 2015-5-19 425 El Dorado El Dorado: Cameron Park, in between Woodleigh Lane and Kimberley Road. 419 Comment
  UC85439  Prunus emarginata Katharine Brandegee 1907-5-22 El Dorado e of Placerville Comment
  UCR218440  Prunus emarginata George K. Helmkamp, E. A. Helmkamp 2010-7-9 16481 El Dorado Northern Sierra Nevada Mountains, Light Canyon Road, 0.1 mile north of its junction with Mormon Emigrant Trail (Iron Mountain Rd.), 20.5 mi. ESE (99 deg. ) of Placerville 1831 Comment
  UCR256823  Prunus emarginata George K. Helmkamp, Amy Barnes 2014-5-14 22870 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 11.9 miles east of its junction with Sly Park Road, 6.8 air mi. SW (225 deg. ) of Kyburz 1808 Comment
  SEINET7356603  Prunus subcordata M. D. Morris 1923-8-10 M- 75 El Dorado 'Wild Plum' Eldorado NF; Iron Mtn.; 0 1890 Comment
  UC746974  Prunus subcordata G. Thomas Robbins 1943-4-15 996 El Dorado 3 mi e of Camino (North Fork Webber Creek Canyon); North Fork Webber Creek Canyon 1036 Comment
  CDA10935  Prunus virginiana var. demissa G. F. Hrusa 1994-4-28 11847 El Dorado Sierra Nevada; Eldorado Hills at SE corner of Sweet Valley Rd. and Harlan Rd. above Sweetwater Cr. Comment
  UC624245  Pseudobahia heermannii L. Constance 1939-5-7 2485 El Dorado 2 mi above its mouth Sweetwater Creek; Sierra Nevada 243 Comment
  CAS-BOT-BC356683  Pseudognaphalium californicum John Thomas Howell 1976-8-1 52048 El Dorado Cameron Park about 3 miles west of Shingle Springs 426 Comment
  UCD19989  Pseudognaphalium californicum C. H. Lamoureux; M. Ingle 1955-11-25 1001 El Dorado 2 miles NE of Bass Lake. 365 Comment
  CAS-BOT-BC356975  Pseudognaphalium luteoalbum John Thomas Howell 1954-5-16 29644 A El Dorado Coloma 259 Comment
  CAS-BOT-BC356974  Pseudognaphalium luteoalbum John Thomas Howell 1976-10-29 52275 El Dorado Bottom of Folsom Lake at Brown's Ravine boat landing 121 Comment
  BFRS484 Image available Psilocarphus Peter Rubtzoff 1974-6-18 7593 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  UCR206332  Psilocarphus tenellus George K. Helmkamp, E. A. Helmkamp 2009-5-24 14783 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 3.3 miles eat of the Cosumnes River and CA-49 521 Comment
  UC754019  Ptelea crenulata H. F. Copeland 1940-6-24 1605 El Dorado Salmon Falls South Fork American River (s bank of the South Fork American River) Comment
  UCD61709  Pteridium aquilinum var. pubescens Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4240 El Dorado Washoe Meadows State Park. Southern part of park, southwest of restored quarry and south of sewer manhole #66. 1958 Comment
  SBBG59910  Pterospora andromedea R. H. Nordhoff 1940-8-12 541 El Dorado trail to Desolation Valley above Fallen Leaf Lake 2286 Comment
  UCD60545  Purshia tridentata Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 4011 El Dorado Washoe Meadows State Park. East of Angora Meadows, just west of Sawmill Road park entrance. 1926 Comment
  JEPS71935  Purshia tridentata var. tridentata Gladys L. Smith 1959-6-16 1108 El Dorado road to Fallen Lake 1950 Comment
  UC883751  Pycnanthemum californicum Marcus E. Jones, A. M. 1882-7-7 3459 El Dorado St. Lawrence Comment
  UCD142731  Pyrola dentata Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7952 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, Southern side of the pond. 1981 Comment
  CAS-BOT-BC462620  Pyrola dentata Laura M. Lathrop 1909-7-21 s.n. El Dorado Trail over the Moraine to Angora Lakes Comment
  UCD19879  Pyrola dentata C. H. Lamoureux; H. B. Currier and D. Dybing 1956-7-7 1169 -4 El Dorado El Dorado National Forest, South Fork Campground. Comment
  BFRS145 Image available Pyrola picta Peter Rubtzoff, John Thomas Howell 1973-7-19 7189 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E) Comment
  JEPS72437  Pyrola picta Gladys L. Smith 1964-7-29 2186 El Dorado Echo Summit Area, along shore of Audrain Lake Audrain Lake; Echo Summit Area, Audrain Lake 2164 Comment
  UCD165905  Pyrola picta Ellen Dean; with Mayra Huerta 2016-8-2 9219 El Dorado West side of Tahoe Basin. Central part of D.L. Bliss State Park. Along Lester Beach Rd. East side of road. 2073 Comment
  CHSC77493  Pyrus communis Jeffrey Thomas Gautschi 1997-3-23 12 El Dorado Foothills. 3 km northwest of U.S. Highway 50, 2 km west of State Highway 49. 579 Comment
  SACT002633  Quercus chrysolepis J. Wilson 1985-8-26 El Dorado Second mayor side canyon east of Middle and North forks of American River 277.368 Comment
  UCD45520  Quercus chrysolepis Leonard H. Day 1948-9-14 s.n. El Dorado Elevation 5000-5200 feet; beside Highway 50, ca. 4 1/2 miles above Kyburz, El Dorado County, California. (Tree No. 1). 1524 Comment
  SEINET9006310  Quercus chrysolepis W. D. Billings 1942-3-1 1487 El Dorado American river drainage about 8 miles north of Placerville Comment
  UCD80339  Quercus durata CNPS SN Foothill Team 2005-6-14 SNNR 0279 c El Dorado BLM, Pine Hill Preserve, in the DFG Salmon Falls Unit. 361 Comment
  UCD45918  Quercus durata var. durata Thomas Robbins 1945-5-20 1928 El Dorado Above Sweetwater Creek, near Simpson's Ranch, Eldorado County, California. Elevation 600 feet. 182 Comment
  CAS-BOT-BC105101  Quercus kelloggii N. J. Andersson 1852-1-1 s.n. El Dorado Coloma Comment
  RSA7569  Quercus kelloggii Carl B. Wolf, B. D. Stark 1933-9-23 5482 El Dorado Along the Cosumnes River, 6 miles south of El Dorado on rd. to Plymouth. 305 Comment
  SACT002146  Quercus kelloggii L. Sunny 1959-3-5 El Dorado Densely wooded canyon 762.0 Comment
  UCD46717  Quercus kelloggii P. B. Kennedy 1920-8-17 154 El Dorado Grade from American River, El Dorado National Forest. Black Oak. 1828 Comment
  UCR173908  Quercus kelloggii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10770 El Dorado Northern Sierra Nevada Mountains, about 1.3 miles north of Hwy US-50 on Wrights Lake Road 1677 Comment
  UCR179395  Quercus kelloggii George K. Helmkamp, E. A. Helmkamp 2006-9-20 11438 El Dorado Northern Sierra Nevada Mountains Foothills, West Meadow Road 3.6 miles west of its junction with Ice House Road 1162 Comment
  UCR207147  Quercus kelloggii George K. Helmkamp, E. A. Helmkamp 2009-4-4 14510 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 7.9 miles (road) SW of Bucks Bar Road, c. 6.1 miles (air) SW of Somerset 546 Comment
  UCSC010314  Quercus kelloggii Al Keuter 2014-9-6 113 B El Dorado Along south edge of lower Wrights Lake Road near Highway 50 1764 Comment
  SEINET4288259  Quercus kelloggii I. Pearse, Baty, J; Hahn, M 2012-1 CA-MH 69 El Dorado El Dorado National Forest, On route back from Desolation Wilderness to U.C. Davis, Eagle Rock River Access El Dorado National Forest; uphill from Kiber's Flat; off US route 50, by entry way on routeto river; sign in area . Comment
  UCR183812  Quercus lobata George K. Helmkamp, E. A. Helmkamp 2006-10-26 11576 El Dorado Northern Sierra Nevada Mountains Foothills, Oak Hill Drive 1.3 miles south of Pleasant Valley Road at Tiger Lily 671 Comment
  CAS-BOT-BC104516  Quercus vacciniifolia W. R. Dudley 1900-6-1 s.n. El Dorado near McKinney Creek Comment
  JEPS73082  Quercus vacciniifolia Gladys L. Smith 1972-7-17 3617 El Dorado ridge between Cascade Lake and Emerald Bay 2133 Comment
  UC746863  Quercus vacciniifolia G. Thomas Robbins 1945-8-5 2090 El Dorado about n shore Rockbound Lake; Desolation Valley Wilderness Area, Rockbound Valley 2011 Comment
  UC746866  Quercus vacciniifolia G. Thomas Robbins 1943-7-25 1319 El Dorado along trail above e shore Upper Echo Lake 2286 Comment
  UCD150172  Quercus vacciniifolia Ellen Dean; W. Camacho, N. Khuu 2014-8-2 8520 El Dorado Southwest corner of the Tahoe Basin. Washoe Meadows State Park. Northwestern corner of park. 1934 Comment
  UCD47435  Quercus vacciniifolia Roman Gankin 1965-9-1 616 El Dorado U.S. Highway 50, 1 mile west of turnoff to State Highway 89, El Dorado County, California. (U.C. Davis Arboretum Accession No. A65.830). Comment
  UCR170324  Quercus wislizeni George K. Helmkamp, Elizabeth Helmkamp 2005-11-15 10026 El Dorado Northern Sierra Nevada Foothills, [E of Sacramento, c. 3 air mi NNW of Placerville]; South Fork of American River on the west side of Calif. Highway 193 291 Comment
  UCR188829  Quercus wislizeni var. wislizeni George K. Helmkamp, E. A. Helmkamp 2007-3-23 11695 El Dorado Northern Sierra Nevada Mountains Foothills, hills bordering the east end of Sacramento Valley. Salmon Falls Road, 4.6 miles north of Green Valley Road, above NE arm of Folsom Lake 384 Comment
  RSA790893  Ranunculus Peter Rubtzoff 1974-6-4 7539 El Dorado U.C. Blodgett Forest Research Station, Bacchi Meadow. 1320 Comment
  UC747441  Ranunculus alismifolius var. alismellus G. Thomas Robbins 1945-7-8 2050 El Dorado near Velma Lakes (meadow along Velma Lakes trail); Desolation Valley Wilderness Area 2438 Comment
  UCD18283  Ranunculus alismifolius var. alismellus E. A. Dean; Grady Webster and Davis Botanical Society 1999-6-26 827 El Dorado Sierra Nevada, El Dorado National Forest, WNW of the jct. of Hwys 88 and 89, along Hwy 89, just west of Luther Pass. Grass Lake area. Comment
  CAS-BOT-BC379232  Ranunculus alismifolius var. alismellus John Thomas Howell 1925-7-2 1330 El Dorado trail to Desolation Valley above Glen Alpine, Lake Tahoe region Comment
  UC827596  Ranunculus alismifolius var. alismifolius Alice Eastwood 1906-8-1 1168 a El Dorado Mt. Tallac Glen Alpine Region Comment
  CAS-BOT-BC379446  Ranunculus alismifolius var. hartwegii Alice Eastwood 1906-7-21 1168 -A El Dorado Glen Alpine Region, Mt. Tallac Comment
  RSA84273  Ranunculus alismifolius var. hartwegii F. W. Peirson 1925-7-3 6252 El Dorado Glen Alpine Creek Basin, Sierra Nevada. 2500 Comment
  RSA84276  Ranunculus alismifolius var. hartwegii F. W. Peirson 1925-7-2 6202 El Dorado South side of Lake Tahoe. 1905 Comment
  UCD95792  Ranunculus arvensis P. B. Kennedy 1922-5-23 s.n. El Dorado Helm Field, Barret Ranch, near Shingle. 487 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
  SD6176  Ranunculus muricatus none given April 1914 El Dorado Fotthills Sierras, near Cool Comment
  UCR188440  Ranunculus occidentalis George K. Helmkamp, E. A. Helmkamp 2007-4-30 11884 El Dorado Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville 511 Comment
  UCR250699  Ranunculus occidentalis George K. Helmkamp, Mary Alice Barnes 2013-5-10 20543 El Dorado Northern Sierra Nevada Mtns. Foothills, Volcanoville Road (end of maintained road), 5.1 miles northwest of Bear Foot Road, at site of Volcanoville 960 Comment
  UCR258548  Ranunculus occidentalis George K. Helmkamp, Mary Alice Barnes 2013-4-30 20431 El Dorado Northern Sierra Nevada Mountains, Capps Crossing/Bonnetti Road, 0.2 mile northwest of the bridge over Diamond /Camp Creek 1155 Comment
  SJSU3938  Ranunculus occidentalis C. W. Sharsmith 1964-6-17 7282 El Dorado NE margin Fallen Leaf L 1950 Comment
  UCD34347  Ranunculus occidentalis var. ultramontanus Beecher Crampton 1980-6-24 9741 El Dorado Meyers, Paradise Golf Course. Comment
  UCD55368  Ranunculus uncinatus Ellen Dean; Mark Bibbo 2006-7-18 3218 El Dorado EDAW Upper Truckee Restoration and Golf Course Recon Survey. Lake Valley State Recreation Area. Northeast of hole #7, north side of Upper Truckee River. 1897 Comment
  UCD61742  Ranunculus uncinatus Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4273 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 1926 Comment
  CAS-BOT-BC539311  Raphanus raphanistrum G. Ledyard Stebbins 1977-6-28 7727 El Dorado Along El Dorado Road, 1/2 mi S of US Hwy 50 [exact location unknown] 487 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
  UCR190196  Rhamnus californica subsp. tomentella George K. Helmkamp, E. A. Helmkamp 2007-7-23 12581 El Dorado Foothills, northern Sierra Nevada Mountains, Traverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193 732 Comment
  BFRS457 Image available Rhamnus rubra Peter Rubtzoff 1975-6-25 8109 El Dorado Blodgett Forest: Mutton Creek Road ca. 0.6 mi. south of County Road (Comp. 360R). Comment
  JEPS72625  Rhamnus rubra Gladys L. Smith 1972-7-20 3324 El Dorado abOve Glen Alpine SprING (along trail to Lake Gilmore) 2225 Comment
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Aug 9 2014
  CAS-BOT-BC56525  Rhododendron columbianum Gladys L. Smith 1960-6-17 1214 El Dorado Squaw Valley Comment
  UCD165552  Rhododendron columbianum Ellen Dean; with Svetlana Yegorova and Daniel McNair 2016-5-10 8850 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Area of park on west side of highway 89. Along dirt fire road above park buildings. 2104 Comment
  BFRS171 Image available Rhynchospora glomerata var. capitellata Peter Rubtzoff 1974-9-19 7918 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  BFRS12 Image available Ribes Peter Rubtzoff 1975-5-27 7990 El Dorado Blodgett Forest: Heliport clearing (Comp. 60U) Comment
  CAS-BOT-BC93299  Ribes cereum John Thomas Howell 1924-8-14 641 El Dorado Near summit on Placerville road to Lake Tahoe. 1828 Comment
  SEINET8892770  Ribes lasianthum K. Christie 2011-1 2038 El Dorado Lake Tahoe Basin Management Unit (LTBMU); along Scotts Lake Trail, ca. 1.25 mi. south/southeast from the Big Meadow/Tahoe Rim Trail trailhead. Comment
  CAS-BOT-BC212597  Ribes montigenum John Thomas Howell 1925-7-6 1401 El Dorado Lake Gilmore, Lake Tahoe Region Comment
  CAS-BOT-BC212602  Ribes montigenum Nancy Ryan Zabriskie; Walter Zabriskie 1973-11-8 684 El Dorado Saucer Lake Trail from Echo Lake, Sierra Nevada Mountains 2377 Comment
  JEPS124774 Image available Ribes montigenum Virginia Hardham 1965-7-1 51 El Dorado Near Lodgepole pines, near shore of Grass Lake, 6.8 miles SE on Hw 89 from intersection 89 and 50 El Dorado County. Comment
  JEPS49292 Image available Ribes nevadense Francis Ramaley 1917-5-20 11268 El Dorado Kyburz South Fork American River Comment
  SJSU3939  Ribes nevadense C. W. Sharsmith 1964-6-20 7328 El Dorado 0.25 mi above upper end of Fallen Leaf L 1981 Comment
  UCD19806  Ribes nevadense C. H. Lamoureux; R. Gankin and R. Evert 1956-4-27 1049 El Dorado 18 miles east of Placerville on Hwy 50. Comment
  RSA0022846  Ribes nevadense Glenn A. Gorelick 1966-4-19 s.n. El Dorado On Hwy 50, 1.6 mi. SW Icehouse Road. Comment
  UCD102453  Ribes roezlii Shannon Fairres 1976-5-1 44 El Dorado On Highway E-16, 12.1 miles northeast of Somerset. Comment
  CAS-BOT-BC198977  Ribes roezlii var. roezlii Gilbert T. Benson 1924-4-12 4 El Dorado 3 miles east of Camino on Lincoln Highway Comment
  CDA32155  Ribes roezlii var. roezlii M. Beyers 2010-8-2 736 El Dorado Along a dirt road below and just north of State Route 88. 1495 Comment
  CAS-BOT-BC173969  Ribes viscosissimum A. A. Heller 1916-8-11 12546 El Dorado South side of Echo Lake Comment
  CAS-BOT-BC173972  Ribes viscosissimum A. A. Heller 1916-8-11 12546 El Dorado South side of Echo Lake Comment
  CAS-BOT-BC173976  Ribes viscosissimum Elsie Z. Lovegrove 1947-6-6 s.n. El Dorado F.L.L. road (Fallen Leaf Lake) Comment
  CHSC56304  Ribes viscosissimum K. R. Stern 1985-6-14 8143 El Dorado Echo Summit. 2225 Comment
  JEPS72065  Rorippa curvisiliqua Gladys L. Smith 1964-7-29 2192 El Dorado Audrain Lake train , Audrain Lake trail (Echo Summit area) 2194 Comment
  CAS-BOT-BC74484  Rorippa curvisiliqua Alice Eastwood 1906-7-21 1089 El Dorado Glen Alpine Region. Fallen Leaf Lake near outlet. Comment
  CAS-BOT-BC74496  Rorippa curvisiliqua E. W. Kelley; A. W. Blair 1914-8-19 108 El Dorado El Dorado Forest. Pardoc Meadows. 2438 Comment
  UC1614032  Rorippa sinuata Charles M. Belshaw 1935-7-5 1068 El Dorado meadowland on upper S. fork of Silver Creek near Wilson's; upper S. fork of Silver Creek 2286 Comment
  JEPS53839  Rorippa subumbellata John T. Howell 1925-7-5 1376 El Dorado shore Emerald Bay (sw end Lake Tahoe); , shore Emerald Bay 1889 Comment
  JEPS53869  Rorippa subumbellata unknown Jul 20 1906-Aug 3 1906 El Dorado Lake Tahoe Sierra Nevada, Lake Tahoe 1828 Comment
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Jan 26 2011
  NY185654  Rorippa subumbellata A. A. Heller 1919-7-29 13329 -a El Dorado Meek's Bay, Lake Tahoe 1859.3 Comment
  UCR191099  Rosa bridgesii George K. Helmkamp, E. A. Helmkamp 2007-6-8 12290 El Dorado Northern Sierra Nevada Mountains, Bonetti Road, 2.0 miles south of Mormon Emigrant Trail 1189 Comment
  UCD149733  Rosa spithamea G. Ledyard Stebbins 1977-7-17 7778 El Dorado Along Silver Fork of the American River near bridge. (Exact location unknown. Coordinates estimated by label maker.) 1676 Comment
  CAS-BOT-BC148278  Rosa woodsii var. ultramontana Elsie Z. Lovegrove 1950-10-17 s.n. El Dorado Fallen Leaf L. Road Comment
  SEINET9322537  Rosmarinus officinalis Unknown 2009-10-10 15670 El Dorado Sierra Nevada Mountains Foothills Comment
  UCD112419  Rubus Peter Rubtzoff; Herbert C. Sampert 1976-6-9 8619 El Dorado Sierra Nevada. Blodgett Forest: South-north canyon crossed by Pilot Creek Road ca. 0.65 mi. east-northeast of junction with Loop Road (Comp. 20R), ca. 25 yards south of Pilot Creek Road. 1196 Comment
  UCR255521  Rubus Peter Rubtzoff 1975-6-26 8133 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, marshy opening on West Fork Gaddis Creek off west side of Mainline Road, 0.15 mi. north of Mutton Creek Road junction 1372 Comment
  BFRS427 Image available Rubus laciniatus Peter Rubtzoff, John Thomas Howell 1973-7-18 7140 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  CAS-BOT-BC154991  Rubus laciniatus Peter Rubtzoff 1974-7-19 7709 El Dorado Blodgett Forest: Southern fork of Bacon Canyon near Bacchi Corral Road. Comp. 150E Comment
  UCD113790  Rubus leucodermis G. K. Helmkamp; Elizabeth Helmkamp 2006-5-20 10488 El Dorado Northern Sierra Nevada Foothills; along CA-Hwy 193, 1.4 miles north of Placerville. 427 Comment
  CAS-BOT-BC147224  Rubus parviflorus Volney Rattan 1866-1-1 s.n. El Dorado unspecified Comment
  POM366402  Rubus parviflorus Bonnie C. Templeton 1931-7-5 1513 El Dorado Near Emerald Bay, Lake Tahoe. 2000 Comment
  UC1140982  Rudbeckia californica A. D. Gifford 1934-7-24 311 El Dorado 4 mi ne Morrison's; El Dorado National Forest, Pyramid Pk. Quad. 1920 Comment
  BFRS234 Image available Rudbeckia hirta var. pulcherrima Peter Rubtzoff 1974-7-25 7786 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  CAS-BOT-BC173540  Rumex Peter Rubtzoff 1973-7-17 7078 El Dorado U.C. Blodgett Forest Research Station. Comment
  SEINET3087511 Image available Rumex acetosella Norman C. Cooper 1944-8-20 2592 El Dorado Lake Tahoe, south end. Comment
  UCD106978  Rumex acetosella Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7249 El Dorado Lake Tahoe Basin. Emerald Bay State Park. Adjacent to Vikings Holm buildings. 1918 Comment
  UCR171176  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2005-7-31 9737 El Dorado Northern Sierra Nevada Foothills, 20 mi WSW of Lake Tahoe; Ice House Road, N of Calif. Highway 50 and 1.5 mi south of junction with Ice House Reservoir 1637 Comment
  UCR208563  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2009-5-4 14587 El Dorado Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Rd. and Jenkinson Lake 1226 Comment
  UCD44211  Rumex acetosella C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1577 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UCR250055  Rumex conglomeratus George K. Helmkamp, Elizabeth Helmkamp 2013-5-22 20654 El Dorado Northern Sierra Nevada Mtns. Foothills, Along E-16 (Mt. Aukum Rd.) at the southwest end of Angustini Reservoir 569 Comment
  JEPS73000  Rumex crispus Gladys L. Smith 1972-7-17 3585 El Dorado along Glen Alpine road Lily Lake 2072 Comment
  CAS-BOT-BC421630  Rumex crispus Laura Lorraine 1923-1-1 s.n. El Dorado Vicinity of Fallen Leaf Lake. Comment
  CAS-BOT-BC421631  Rumex crispus Volney Rattan 1866-1-1 s.n. El Dorado Unspecified Comment
  CAS-BOT-BC433646  Rumex obtusifolius John Thomas Howell 1954-5-16 s.n. El Dorado Placerville 563 Comment
  UCD101418  Rumex paucifolius P. B. Kennedy 1920-8-14 71 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  CAS-BOT-BC433876  Rumex salicifolius John Thomas Howell 1954-5-17 29771 El Dorado Spanish Ravine, Placerville 609 Comment
  UCD148633  Rumex salicifolius Ellen Dean; N. Khuu, V. Stewart 2014-6-21 8384 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Along General Creek on east side of Hwy 89. 1910 Comment
  UCD72597  Rumex salicifolius Ellen Dean; T. Sasaki 2007-7-23 4320 El Dorado Washoe Meadows State Park, southeast corner of park on northern side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #3 plot. 1920 Comment
  CAS-BOT-BC434071  Rumex transitorius A. A. Heller 1916-8-10 12528 El Dorado Near Echo Camp 2225 Comment
  JEPS90777  Sagina decumbens subsp. occidentalis Dean W. Taylor 1972-6-21 1539 El Dorado at Grass Lake Grass Lake 2346 Comment
  UCD141998  Sagina saginoides Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7825 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along General Creek drainage. Near southwest corner of bridge connecting North Fire Road with South Fire Road. 1968 Comment
  POM360931  Salix N. C. Cooper 1944-8-20 2576 El Dorado Lake Tahoe, south end. 1982 Comment
  RSA670072  Salix Beecher Crampton 1987-5-1 10114 El Dorado S Lake Tahoe, Stateline, Stable road entrance. Comment
  UCD34590  Salix Beecher Crampton 1986-8-17 10037 El Dorado El Dorado County, Stateline. Comment
  UCD34682  Salix Beecher Crampton 1987-6-5 10126 El Dorado El Dorado County, South Lake Tahoe, Stateline, 1 block south of Marina off of Park ave.. Comment
  CAS-BOT-BC103053  Salix bonplandiana Peter H. Raven 1967-7-27 21447 A El Dorado Lake Tahoe Airport, South Lake Tahoe Comment
  CAS-BOT-BC103493  Salix eastwoodiae J. Major 1961-9-13 702 El Dorado area at Osgood Swamp. North side of U.S. Highway 50, 1 mile southwest of junction with State Highway 89 Comment
  UCD55396  Salix eastwoodiae Ellen Dean; Mark Bibbo 2006-7-19 3246 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. Near old quarry. 1927 Comment
  CAS-BOT-BC103799  Salix exigua Beecher Crampton 1987-3-28 10082 El Dorado Stateline, 2 blocks south of Lake Tahoe beach, off Park ave. Comment
  CAS-BOT-BC176151  Salix exigua Peter Rubtzoff 1972-10-19 7033 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  SBBG115711  Salix exigua B. Crampton 1987-3-28 10082 El Dorado Stateline, 2 blocks S of Lake Tahoe beach off Park Ave Comment
  UCD34592  Salix exigua Beecher Crampton 1986-8-17 10039 El Dorado El Dorado County, Stateline. Comment
  UCD34662  Salix exigua Beecher Crampton 1987-4-30 10106 El Dorado El Dorado County, South Lake Tahoe, Stateline, 1 - 2 blocks south of Lake Tahoe Beach, west of Park Ave. Comment
  UCR146298  Salix exigua Beecher Crampton 1986-8-17 10037 El Dorado Sierra Nevada Mtns., Stateline 1951 Comment
  UCR148141  Salix exigua Beecher Crampton 1987-4-30 10106 El Dorado South Lake Tahoe, Stateline, 1-2 blocks south of Lake tahoe Beach, west of Park Ave. Comment
  CAS-BOT-BC107995  Salix geyeriana W. R. Dudley 1900-6-28 5668 El Dorado Near Tallac House Comment
  SEINET2470985  Salix geyeriana K. Christie 2010-7-26 1926 El Dorado Lake Tahoe Basin Management Unit (USFS); Benwood Meadow, ca. 1.0 mi. south of Echo Summit. 2293 Comment
  CAS-BOT-BC107627  Salix jepsonii A. A. Heller 1915-8-5 12138 El Dorado Moist shores of Echo lake in granite. 2286 Comment
  UCD80754  Salix laevigata CNPS SN Foothill Team 2005-4-25 SNFN 0143 b El Dorado BLM, Miner's Cabin, on the south side of the south fork of the American River, approximately 500 meters east of where the river makes a strong bend. Plot is located approximately 1 km north of where Highway 49 meets the property boundary (with red shack across the road). 266 Comment
  UCR270720  Salix lasiandra John F. Emmel 1999-9-1 1642 El Dorado Sierra Nevada Mountains, southwest Lake Tahoe area; along Glen Alpine Trail just north of Lily Lake 1997 Comment
  UCD111552  Salix lasiandra var. lasiandra Morris Halperin 1932-8-14 859 El Dorado Strawberry, bank of American River. 1752 Comment
  CAS-BOT-BC176387  Salix lasiolepis Peter Rubtzoff 1972-10-4 6989 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  UCD165867  Salix lasiolepis Peter Rubtzoff 1972-10-4 6989 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  CHSC73700  Salix lemmonii L. P. Janeway; Eric Schroder 1998-8-18 6088 El Dorado Lake Tahoe Basin Management Unit. Meadow on west side of Upper Truckee River about 0.3 mi south of Hwy 50 and 1 mi west-southwest of Meyers. 1981 Comment
  UCD34660  Salix lemmonii Beecher Crampton 1987-4-30 10104 El Dorado El Dorado County, South Lake Tahoe, Stateline, Park Ave and Lake Parkway. Comment
  UCD34679  Salix lemmonii Beecher Crampton 1987-6-5 10123 El Dorado El Dorado County, South Lake Tahoe, Stateline. Comment
  UCD34680  Salix lemmonii Beecher Crampton 1987-6-5 10124 El Dorado El Dorado County, South Lake Tahoe, Stateline. Comment
  UCD60436  Salix lemmonii Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3987 El Dorado Washoe Meadows State Park. Angora Meadows, between manholes #5 and #6. 1917 Comment
  SEINET12616230  Salix lucida K. Christie 2011-7-12 2035 El Dorado Lake Tahoe Basin Management Unit (LTBMU); Meeks Bay. Comment
  UCR190143  Salix lucida subsp. lasiandra George K. Helmkamp, E. A. Helmkamp 2007-9-2 12876 El Dorado Northern Sierra Nevada Mountains Foothills, Grizzly Flat Road 5.2 miles ESE of Somerset, just west of Coles Station 957 Comment
  UCD34678  Salix lutea Beecher Crampton 1987-6-5 10122 El Dorado El Dorado County, South Lake Tahoe, Stateline. Comment
  UC1135057  Salix orestera J. A. Rutter 1934-8-21 10 El Dorado 1/2 mi. n. - 1/2 mi. e. Leek Spring Mt.; El Dorado Nat'l Forest, Pyramid Peak Quadrangle 2164 Comment
  CAS-BOT-BC129181  Salix scouleriana Elsie Zeile Lovegrove 1951-9-14 s.n. El Dorado Fallen Leaf Lake - water's edge Comment
  CAS-BOT-BC129222  Salix scouleriana David D. Keck 1946-4-25 5530 El Dorado Above Emerald Bay, Lake Tahoe 1981 Comment
  HSC20085  Salix scouleriana D. Sutherland, A. Sylvester, R. Spellenberg 1966-3-25 1323 El Dorado 7 mi. E of Camino on Hwy. 50. 1280 Comment
  RSA796169  Salix scouleriana Peter Rubtzoff 1972-10-4 6993 El Dorado Georgetown Divide: Blodgett Forest. Southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  CAS-BOT-BC129180  Salix scouleriana Peter H. Raven 1967-7-27 21434 El Dorado South edge of Fallen Leaf Lake Comment
  SBBG22005  Salvia sonomensis R. F. Thorne, P. Everett 1964-4-16 33764 El Dorado Pine Hill, ca. 3-4 mi ENE of Rescue 609 Comment
  CAS-BOT-BC221119  Salvia sonomensis L. S. Smith 1925-4-30 1578 El Dorado Tahoe National Forest. Along Bloomfield road below forks 762 Comment
  SEINET13947663 Image available Salvia sonomensis Carl B. Wolf 1933-1 4957 El Dorado W slope Sierra Nevada, just W of Rescue on road to Green Valley; ca 1000 ft alt. 305 Comment
  JEPS72384  Sambucus mexicana Gladys L. Smith 1964-7-30 2219 El Dorado trail from Angora Lakes to Fallen Leaf Lake 2255 Comment
  UCR190188  Sambucus mexicana George K. Helmkamp, E. A. Helmkamp 2007-7-23 12587 El Dorado Foothills, northern Sierra Nevada Mountains, Traverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193 732 Comment
  UCR207152  Sambucus mexicana George K. Helmkamp, E. A. Helmkamp 2009-7-22 15279 El Dorado Sierra Nevada Mountains, Forestry Route 42, 1.6 miles west of its junction with Wrights Lake Road 1851 Comment
  UC658968  Sanicula bipinnatifida Mildred E. Mathias 1937-5-9 1277 El Dorado 3 mi e of Placerville (along Highway 50); Highway 50 Comment
  UC658969  Sanicula bipinnatifida Mildred E. Mathias 1937-5-9 1279 El Dorado 4 mi w of Placerville Comment
  UCD68096  Sanicula bipinnatifida var. flava Kathleen A. Robson 1981-5-3 26 El Dorado 10 miles Southeast of Placerville, on state Highway 50, turn Northwest on Cameron Park Drive, continue for 0.75 miles, turn on Sudbury Road going Northeast 0.5 miles. 426 Comment
  BFRS323 Image available Sanicula graveolens Peter Rubtzoff 1975-6-12 8085 El Dorado Blodgett Forest: Chinquapin Flat Road about 1.6 mile south of Gaddis Creek Road (Comp. 600R). Comment
  JEPS72707  Sanicula tuberosa Gladys L. Smith 1972-7-20 3334 El Dorado Lake Gilmore 2560 Comment
  RSA0070102  Sanicula tuberosa George K. Helmkamp, Amy Barnes 2014-5-14 22869 El Dorado Mormon Emigrant Trail, 11.9 miles east of its junction with Sly Park Road, 6.8 air mi. SW (225 deg ) of Kyburz. 1808 Comment
  RSA97362  Sanicula tuberosa F. W. Peirson 1925-7-5 6269 El Dorado Mt. Tallac, middle of trail near stream. Sierra Nevada. Comment
  RSA613393  Sarcodes sanguinea Mary DeDecker 1956-7-14 435 El Dorado Lake Tahoe near Meeks Bay. 1920 Comment
  UCD19880  Sarcodes sanguinea C. H. Lamoureux; H. B. Currier and D. Dybing 1956-7-7 1169 -5 El Dorado El Dorado National Forest, South Fork Campground. Comment
  UC54289  Saxifraga bryophora H. M. Hall and H. P. Chandler Aug 1 1903-Aug 2 1903 4714 El Dorado near Forni (Pyramid Peak); Sierra Nevada Mountains, Pyramid Peak 2438 Comment
  UCR196942  Saxifraga californica George K. Helmkamp, E. A. Helmkamp 2008-6-3 13552 El Dorado Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50 1213 Comment
  POM203020  Saxifraga tolmiei L. R. Abrams 1931-08 12926 El Dorado Pyramid Peak. Comment
  POM354579  Saxifraga tolmiei Harry H. Stone 1933-08 18601 El Dorado Echo L. Comment
  UC54290  Saxifraga tolmiei H. M. Hall and H. P. Chandler Aug 1 1903-Aug 2 1903 4743 El Dorado Pyramid Peak; Sierra Nevada Mountains, Pyramid Peak 2804 Comment
  UCD95071  Scandix pecten-veneris Hilda Villalobos; PLS 102 Plant Collection Interns 2011-4-30 1 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Kanaka Valley near main dirt road. 304 Comment
  SEINET7883388 Image available Scandix pecten-veneris Laura Zeller 1965-1 53 El Dorado Ca. 9.9 miles N of Plymouth on Highway 49 610 Comment
  RSA0101549  Sceptridium multifidum Elsie Zeile Lovegrove 1933-9-9 s.n. El Dorado Near Glen Alpine, Tahoe region. Comment
  UCD72625  Schedonorus arundinaceus Ellen Dean; T. Sasaki 2007-7-23 4348 El Dorado Washoe Meadows State Park, eastern edge of park just west of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #14 plot. 1920 Comment
  RSA54090  Scirpus congdonii J. T. Howell 1946-9-1 22970 El Dorado Echo Summit. Comment
  JEPS73230  Scirpus microcarpus Gladys L. Smith 1972-7-20 3295 El Dorado Glen Alpine Spring 2194 Comment
  UC463381  Scirpus microcarpus L. R. Abrams 1930-8-8 12726 El Dorado wet meadows near Lily Lake (Glen Alpine Canyon); , near Lily Lake 2026 Comment
  UCD125153  Scirpus microcarpus Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7445 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near Hwy. 89, along General Creek on east side of highway. 1908 Comment
  UCD98510  Scleranthus annuus subsp. annuus G. K. Helmkamp; E. A. Helmkamp 2007-3-23 11687 El Dorado Northern Sierra Nevada Mountains; bordering east end of Sacramento Valley. Bass Lake Road at the southeast end of Bass Lake. 381 Comment
  CAS-BOT-BC61452  Sedum lanceolatum G. L. Stebbins 1968-7-7 6764 El Dorado Crystal Range, Desolation Wilderness. Ridge north of Rockbound Pass. Comment
  CAS-BOT-BC64317  Sedum obtusatum Le Roy Abrams 1911-7-30 5003 El Dorado Fallen Leaf Lodge. Lake Tahoe Region Comment
  UCD42548  Sedum obtusatum Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UC1446285  Sedum obtusatum subsp. obtusatum Kenneth R. Genz 1978-7-30 8713 El Dorado s of Strawberry on American River (from Camp Cody, Boy Scouts of America, Cody Lake Basin); Sierra Nevada, Toiyabe National Forest, Cody Lake Basin 2194 Comment
  UC536656  Sedum obtusatum subsp. obtusatum LeRoy Abrams 1911-7-30 5003 El Dorado Fallen Leaf Lodge , Fallen Leaf Lodge (Lake Tahoe) Comment
  UC205210  Sedum rosea subsp. integrifolium R. L. Pendleton, F. M. Reed 1907-7-23 1070 El Dorado Lake Lucile Trail , Lake Lucile Trail (Lake Tahoe Region) Comment
  UCR206828  Sedum spathulifolium George K. Helmkamp, E. A. Helmkamp 2009-6-6 14919 El Dorado Sierra Nevada Mountains Foothills, along Mosquito Road, 6.2 miles north of its junction with CA-50 in Placerville and at the bridge over the American River 485 Comment
  RSA756858  Selaginella hansenii George K. Helmkamp, E. A. Helmkamp 2009-3-7 14347 El Dorado along Rock Creek Road, 5.4 miles west of Finnon Lake; beside Rock Creek 442 Comment
  CAS-BOT-BC69732  Selaginella wallacei G. L. Stebbins; L. Donald Smith 1978-4-23 7844 El Dorado South side of South Fork, American River, 3/4 mi. nw. of mouth of weber Creek. 213 Comment
  CAS-BOT-BC53713  Selaginella watsonii H. F. Copeland 1939-6-25 s.n. El Dorado Near Fallen Leaf Lake - south wall of canyon of Glen Alpine Creek 1981 Comment
  JEPS71787  Senecio aronicoides Gladys L. Smith 1964-7-7 2170 El Dorado below California Alpine Lodge (Old Meyer's Grade); Echo Summit 2225 Comment
  JEPS37195  Senecio fremontii var. occidentalis W. L. Jepson 1918-8-28 8168 El Dorado Heather Lake 2407 Comment
  SEINET2470869  Senecio integerrimus K. Christie 2010-6-14 1806 El Dorado Lake Tahoe Basin Management Unit (USFS); Rainbow Tract cabins area, ca. 0.5 mi. south of junction of HWY 50/HWY 89. 1950 Comment
  CAS-BOT-BC364000  Senecio integerrimus var. major M. E. Parsons 1909-6-1 s.n. El Dorado Lake Tahoe Region. Aspengrove [Aspen Grove] Comment
  JEPS71797  Senecio integerrimus var. major Gladys L. Smith 1972-7-20 3347 El Dorado Lake Gilmore 2560 Comment
  CAS-BOT-BC364001  Senecio integerrimus var. major G. Thomas Robbins 1943-6-4 1117 El Dorado On slope above Silver Fork American River near Sacramento Box Co. sawmill (China Flat), 3-4 mi. s. of Kyburz 1371 Comment
  RSA176435  Senecio layneae P. H. Raven 1963-5-7 18355 El Dorado 2 miles west of Shingle Springs Comment
  CAS-BOT-BC364300  Senecio triangularis A. A. Heller 1915-8-6 12163 El Dorado Near Echo Camp on the Lincoln Highway 2133 Comment
  RSA0049896  Senecio triangularis George K. Helmkamp, E. A. Helmkamp 2012-7-6 19353 El Dorado Robbs Peak Road at the junction with Ice House Road, 22 miles north of US-50. 2078 Comment
  RSA757542  Senecio triangularis George K. Helmkamp, Amy Barnes 2009-7-8 15163 El Dorado Wrights Lake Road, 0.4 mile east of its junction with Ice House Road, about 1.3 miles north of Ice House. 1654 Comment
  UC1746000  Senecio triangularis Annetta M. Carter, Mary Bowerman, Betty Wood 1933-8-12 371 El Dorado East end Lower Echo Lake Comment
  UCD135782  Senecio triangularis G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10976 El Dorado Northern Sierra Nevada Mtns: Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50. 2104 Comment
  SBBG128992  Sericocarpus oregonensis G. K. Helmkamp, E. A. Helmkamp 2011-9-1 18204 El Dorado Silver Fork Rd, 3.1 mi S of its jct with US 50 in Hyburz 1447 Comment
  UC1925918  Sericocarpus oregonensis subsp. californicus Charles M. Belshaw 1936-9-6 2659 El Dorado Sierra Nevada. 41 milestone on Placerville Highway. 1676 Comment
  UCD72925  Sericocarpus oregonensis subsp. californicus Ellen Dean; G. Dickinson, J. Poloske, M. and T. Starbuck 2007-8-25 4494 El Dorado Washoe Meadows State Park, western edge of park off of Grizzly Mountain Road near manhole #54. 1954 Comment
  CAS-BOT-BC213321  Sidalcea Peter Rubtzoff; John Thomas Howell 1973-7-17 7090 El Dorado Upper Gaddis Creek are in Mainline Road Clearcut, Comp. 451E, Blodgett Forest, Georgetown Divide, Sierra Nevada. 1310 Comment
  UC101545  Sidalcea asprella Katharine Brandegee May 20 1907-May 28 1907 El Dorado Sweetwater Creek Comment
  UCD167596  Sidalcea asprella subsp. asprella Chuck Hughes 2016-5-3 456 El Dorado Near the southeastern corner of the intersection of Cameron Park Drive and Hacienda Road. 405 Comment
  UCR196800  Sidalcea glaucescens George K. Helmkamp, E. A. Helmkamp 2008-6-3 13585 El Dorado Sierra Nevada Mountains, Forbay Road, 4.8 miles northwest of its junction with CA-50 at Pollock Pines 965 Comment
  UC1035777  Sidalcea glaucescens Annie M. Alexander and Louise Kellogg 1943-8-20 3469 El Dorado trail to Half Moon Lake Sierra Nevada, Lake Tahoe region, trail to Half Moon Lake Comment
  RSA748983  Sidalcea hartwegii George K. Helmkamp, E. A. Helmkamp 2007-4-20 11763 El Dorado 2.2 miles north of US-50 on Bass Lake Road, overlooking Bass Lake; between El Dorado Hills and Cameron Park. 384 Comment
  UCD47926  Sidalcea hartwegii Ellen Dean; Dan Potter 2005-5-11 2602 El Dorado El Dorado County. Near junction of Meadowbrook and Bear Creek Roads, Along trail that follows Traverse Creek north and then goes East over bridge. Along branch in trail that goes upslope after bridge crossing. 689 Comment
  POM61914  Sidalcea hartwegii Katherine Brandegee 1907-5-18 s.n. El Dorado Sweetwater Creek Comment
  RSA6764  Sidalcea hartwegii Carl B. Wolf 1933-5-25 4950 El Dorado 2 1/5 miles from Rescue on the road to Placerville. 457 Comment
  UCR195090  Sidalcea malviflora subsp. asprella George K. Helmkamp, E. A. Helmkamp 2007-5-27 12157 El Dorado Northern Sierra Nevada Mountains Foothills, 0.7 mile down a hiking trail northeast of CA-49; trail starting 3.5 miles northwest of Placerville 430 Comment
  UCD165879  Sidalcea oregana subsp. spicata Ellen Dean; with Mayra Huerta 2016-8-2 9193 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Southern end of park on east side of Highway 89. 1991 Comment
  RSA448224  Sidalcea oregana subsp. spicata Emery M. Whilton 1938-7-26 s.n. El Dorado Lake Tahoe. Comment
  UCD98553  Silene bridgesii G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-19 10723 El Dorado Northern Sierra Nevada Mountains; 0.8 mile east of Ice House Road, on the road to Wright's Lake. 1672 Comment
  CAS-BOT-BC385903  Silene douglasii Alice Eastwood 1906-7-21 1180 El Dorado Mt. Tallac, Glen Alpine Region Comment
  UCSB48280  Silene douglasii Feldmann, Peter 1965-8-17 El Dorado Just east of Ralston Lake; Desolation Valley Wilderness Area 2286 Comment
  POM302066  Silene douglasii var. douglasii A. A. Beetle, D. E. Beetle, Alva Hansen 1945-7-16 3964 El Dorado south side of upper Echo Lake, north slope of Ralston Mountain 2287 Comment
  SBBG71625  Silene gallica Milo H. Gates 1879-1 El Dorado Lake Tahoe Valley Comment
  SD248389  Silene invisa George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20915 El Dorado Northern Sierra Nevada Mountains: Silver Fork Road, north side of its junction with Mormon Emigrant Trail (Tragedy Spring 7.5'Q) 2188 Comment
  UCD112407  Silene laciniata subsp. californica Peter Rubtzoff; Donald Goheen 1975-6-10 8059 El Dorado Sierra Nevada. Blodgett Forest: Deep Canyon Road ca. 0.6 mi. north of junction with Loop Road (Comp. 10U). 1213 Comment
  CAS-BOT-BC389296  Silene lemmonii Alice Eastwood 1906-7-1 934 El Dorado Lake Tahoe Region. Near Fallen Leaf L. Comment
  CHSC114904  Silene lemmonii M. Beyers; G. F. Hrusa 2011-7-20 1017 El Dorado The Sierra Nevada Mountains: Shealor Lakes. Comment
  UCR249978  Silene lemmonii George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20939 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.8 mile north of Mormon Emigrant Trail and near Jim Quinn Spring, N of Carson Pass Hwy 2116 Comment
  UCD165195  Sisyrinchium Peter Rubtzoff 1974-6-5 7564 El Dorado The Georgetown Divide, Sierra Nevada. U.C. Blodgett Forest Research Station, Bacchi Meadow. Comment
  UCD138877  Sisyrinchium bellum G. K. Helmkamp; E. A. Helmkamp 2007-5-7 11960 El Dorado Northern Sierra Nevada Mountains: Pedro Hills Road, 0.5 mile west of its junction with CA-49, junction of roads 5.3 miles south of Cool. 311 Comment
  UCD68088  Sisyrinchium bellum Hilary Jane Ernst 1981-5-9 59 El Dorado Pine Hill North of Highway 50. In a foothill woodland plant association, dominated by Pinus sabiniana, on a 40 degree North facing slope, in sand-like soil, in a dry area, with shaded sunlight. An herbaceous plant, 1-2 ft high, in scattered clumps in the area. Flowers, deep blue/purple. 2377 Comment
  UCR249553  Smilacina racemosa George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20947 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.8 mile north of Mormon Emigrant Trail and near Jim Quinn Spring, N of Carson Pass Hwy 2116 Comment
  UCD164974  Solanum Peter Rubtzoff 1974-7-24 7760 El Dorado U.C. Blodgett Forest Research Station: 'County Road', about 0.6 miles east of main Station entrance. 1350 Comment
  CAS-BOT-BC58543  Solanum umbelliferum C. A. Gross 1903-6-10 209 El Dorado Near Mt. Aukum Comment
  SEINET6186053  Solanum umbelliferum C. Fitz 1959-4-11 s.n. El Dorado Near Camino 945 Comment
  UCR261999  Solidago altissima George K. Helmkamp, Amy Barnes 2014-10-10 23165 El Dorado Northern Sierra Nevada Mountains, along CA-89, 0.6 mile northwest of Luther Pass 2378 Comment
  POM39677  Solidago californica Marcus E. Jones 1882-9-20 s.n. El Dorado St. Lawrence. Comment
  RSA715235  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2005-9-12 9864 El Dorado Northern Sierra Nevada Foothills, E of Sacramento, Sly Park road (County Hwy E-16) 2 miles E of Pleasant Valley. 854 Comment
  UCR262000  Solidago canadensis subsp. elongata George K. Helmkamp, Amy Barnes 2014-10-10 23164 El Dorado Northern Sierra Nevada Mountains, along CA-89, 0.6 mile northwest of Luther Pass 2378 Comment
  SEINET11801713  Solidago canadensis var. salebrosa H. H. Heller 1938-1 565 El Dorado Stanford Camp, FallenLeaf Comment
  JEPS71612  Solidago elongata Gladys L. Smith 1964-8-29 2376 El Dorado Audrain Lake Echo Summit region, Audrain Lake 2225 Comment
  CAS-BOT-BC364954  Solidago velutina subsp. californica Marcus E. Jones 1882-9-20 3616 El Dorado St. Lawrence Comment
  BFRS353 Image available Sonchus asper Peter Rubtzoff 1975-7-8 8154 El Dorado Blodgett Forest: Spring Road ca. 0.15 mi. north of junction with County Road (Comp. 270U). Comment
  JEPS71945  Sorbus californica Gladys L. Smith 1964-7-3 2025 El Dorado 1 mi w Echo Summit 2194 Comment
  UC73084  Sorbus californica Miss Katherine Chandler Sept. 1904 El Dorado near Glen Alpine Comment
  JEPS73089  Sparganium angustifolium Gladys L. Smith 1972-8-23 3493 El Dorado near Fallen Leaf; Lily Lake 2042 Comment
  JEPS73092  Sparganium natans Gladys L. Smith 1972-8-23 3511 El Dorado Lily Lake 2072 Comment
  UCD73040  Spergularia rubra Ellen Dean; With PLB 102 class 2008-5-17 4921 El Dorado Traverse Creek area off of Meadowbrook Road. 666 Comment
  UCR218622  Spergularia rubra George K. Helmkamp, E. A. Helmkamp 2010-6-9 16261 El Dorado Sierra Nevada Mountains Foothills, Mother Lode Dr., 0.2 mile northeast of its junction with Pleasant Valley Road, 1.1 air mi. WNW (276 deg. ) of El Dorado 474 Comment
  CAS-BOT-BC390602  Spergularia rubra Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  SEINET11170760  Sphenosciadium capitellatum J. M. Johnson 1999-7-26 155 El Dorado Eldorado NF, S side of Hwy 89, 1.5 road miles W of Luther Pass. 2303 Comment
  UC481482  Spiraea densiflora G. W. Fetters 1929-7-15 El Dorado near Emerald Bay (Eagle Falls); Lake Tahoe, Eagle Falls 1524 Comment
  RSA85247  Spiraea densiflora var. splendens F. W. Peirson 1925-7-6 6295 El Dorado Lake of the Woods Trail from Fallen Leaf Lake. Sierra Nevada. Comment
  CAS-BOT-BC152512  Spiraea splendens Jean L. Pawek 1957-6-28 294 El Dorado Off of Highway 50 at Kyburz, China Camp campground. 1402 Comment
  CAS-BOT-BC152516  Spiraea splendens L. R. Abrams 1930-7-23 12706 El Dorado Tamarack Trail, Glen Alpine Canyon 2286 Comment
  UCD142736  Spiranthes romanzoffiana Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7955 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond. 2011 Comment
  RSA69652  Spiranthes romanzoffiana Frank W. Peirson 1937-7-28 12135 El Dorado Back of the Memler property near Richardsons; Lake Tahoe. 1905 Comment
  UCD93116  Sporobolus cryptandrus Beecher Crampton 1967-7-26 8145 El Dorado 2 miles W of Shingle Springs, just E of Red Coach Inn, Cameron Park area, US Hwy. 50W. 457 Comment
  UCR242016  Stachys rigida George K. Helmkamp, E. A. Helmkamp 2012-9-17 19859 El Dorado Northern Sierra Nevada Mountains Foothills, north of Pollock Pines, along Forebay Road at South Fork American River 564 Comment
  UCD42628  Stachys rigida subsp. rivularis Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  SD237404  Stellaria longipes subsp. longipes G. K. Helmkamp, Amy Barnes 2009-7-8 15148 El Dorado Sierra Nevada Mountains: Wright's Lake Road, 0.4 mile east of its junction with Ice House Road, about 1.3 miles north of Ice House (Riverton 7.5'Q) 1654 Comment
  UCD44201  Stellaria longipes var. longipes C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1567 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UCR173163  Stellaria media George K. Helmkamp, Elizabeth Helmkamp 2006-4-25 10222 El Dorado Northern Sierra Nevada Foothills, E of Sacramento and just SW of Placerville. Forni road between US Hwy 50 and Diamond Springs, at Weber Creek 488 Comment
  CAS-BOT-BC395125  Stellaria nitens Alice Eastwood 1927-3-26 14163 El Dorado Coloma Comment
  UCD150212  Stellaria obtusa Ellen Dean; N. Khuu, S. Dohle 2014-8-9 8561 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Western part of the park along General Creek. 1999 Comment
  UCD160584  Stephanomeria G. Ledyard Stebbins 1976-8-14 76188 El Dorado East side of Folsom Reservoir, along Chrome Creek. [Note: Chrome Creek is the creek that flows through Granite Ravine according to California's Geographic Names. Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC173714  Stephanomeria Peter Rubtzoff; John Thomas Howell 1973-7-19 7172 El Dorado U.C. Blodgett Forest Research Station, heliport. Comment
  UCD136388  Stephanomeria lactucina G. K. Helmkamp; E. A. Helmkamp 2006-8-7 11182 El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road. 2250 Comment
  CAS-BOT-BC375741  Stephanomeria virgata Marcus E. Jones 1882-9-20 2346 El Dorado St. Lawrence Comment
  JEPS118726  Stipa lepida L. P. Janeway, B. Castro 2010-6-12 10008 El Dorado Northern Sierra Nevada Foothills. Pine Hills Preserve, Salmon Falls Unit; ridge northwest of Kanaka Valley Road, southeast of the upper South Fork American River arm of Folsom Lake and east of Salmon Falls Road. Pilot Hill 7.5' quad. Comment
  SACT002377  Stipa lepida J. Wilson 1985-6-21 El Dorado Off Kanaka Valley Road. 1500' southeast of Weber and South American River 277.368 Comment
  SEINET8080302  Stipa occidentalis var. pubescens L. R. Firestone 1983-8-7 8320 El Dorado Along a small side road ca 1 mi W of South Tahoe on Cal Hwy 89/50. 1859 Comment
  SEINET12006984  Streptanthus diversifolius P. H. Raven, Robbins, G. T. 1956-1 9112 El Dorado N side of North Fork of Cosumnes River at road-crossing NE of Youngs (Somerset) Comment
  UC1509735  Streptanthus polygaloides Zoe Tyler, R. Barron 1982-7-7 El Dorado both sides of road 13N58 [Wentworth Springs Rd] ca 1 mi e junc with 13N59; Georgetown Quad. 853 Comment
  SEINET3149308  Streptanthus polygaloides T. S. Brandegee sn El Dorado Sweetwater Comment
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Nov 30 2016
  CAS-BOT-BC87533  Streptanthus tortuosus Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento. 2438 Comment
  CAS-BOT-BC87548  Streptanthus tortuosus Alice Eastwood 1906-7-24 984 El Dorado Glen Alpine Region. Camp Agassiz. Comment
  CAS-BOT-BC87553  Streptanthus tortuosus L. A. Greata 1901-6-1 s.n. El Dorado Tallac. Comment
  CAS-BOT-BC87566  Streptanthus tortuosus J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Glenn Alpine, upper base Mount Tallac, near Lake Tahoe. 2438 Comment
  POM123659  Streptanthus tortuosus L. R. Abrams 1911-7-29 4827 El Dorado Fallen Leaf Trail, Mt Tallac. 2591 Comment
  JEPS72070  Streptanthus tortuosus var. orbiculatus Gladys L. Smith 1964-7-6 2130 El Dorado trailside from Upper Echo Lake to Desolation Valley (about 2 1/2 mi above Upper Lake) 2407 Comment
  CDA43460  Stuckenia pectinata Michelle Dennis 2015-8-17 PDR# MV 4 P06085609 El Dorado Placerville; 1972 Lotus Road near Green Valley Road. 0 Comment
  SEINET5505499 Image available Styrax officinalis var. californicus J. M. Tucker 1958-1 3390 El Dorado Beside State Hwy. 49, 3.2 miles (by road) north of Cool Comment
  SEINET5505503 Image available Styrax officinalis var. californicus G. Thomas Robbins 1945-1 1934 El Dorado Along Sweetwater Creek, 3-4 miles south of Salmon Falls 183 Comment
  BFRS273 Image available Symphoricarpos mollis Peter Rubtzoff 1975-8-19 8335 El Dorado Blodgett Forest: Loop Road about 0.15 mile south of Cutoff junction (Comp. 120E) Comment
  CAS-BOT-BC234629  Symphoricarpos mollis W. R. Dudley 1900-6-29 s.n.