Search Results — 2000 specimen records retrieved (1564 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/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC463413  Abies concolor Ira L. Wiggins 1930-10-11 5074 El Dorado Lake Tahoe Lake Tahoe (near Richardson's Camp) Comment
  RSA9450  Abies concolor C. B. Wolf 1928-8-21 3426 El Dorado Near Fallen Leaf Lake. 2043 Comment
  CAS-BOT-BC73494  Abies magnifica Ira L. Wiggins 1930-10-11 5072 El Dorado Placerville-Tahoe Highway 15 mi. W. of Lake Tahoe. 1981 Comment
  UCD18350  Abies magnifica Roy V. Parker 1951-9-30 s.n. El Dorado 3-4 miles SE of Silver Lake. 2438 Comment
  LA202794  Acer glabrum var. glabrum LeRoy Abrams; 1930-7-15 12693 El Dorado Glenn Alpine Canyon, Tamarack Trail to Glenn Alpine Canyon 2133 Comment
  SEINET12765812  Acer glabrum var. torreyi Ann Pinzl 1985-5-23 6658 El Dorado Trail to Vikingsholm, NW corner of Emerald Bay off Lake Tahoe.; 0 1951 Comment
  UCR189509  Acer macrophyllum George K. Helmkamp, E. A. Helmkamp 2007-3-22 11669 El Dorado Foothills, Northern Sierra Nevada Mountains, Mt. Aukum Road at the crossing of the middle fork of Cosumnes river, west of jct of Bucks Bar Road 622 Comment
  UCR136494  Acer negundo var. californicum Beecher Crampton 1974-8-6 9520 El Dorado Sierra Nevada Mtns., Lake Tahoe Region, Stateline, Stateline Blvd. and Pine 1951 Comment
  CAS-BOT-BC21676  Achillea millefolium E. A. McGregor 1909-8-9 69 El Dorado Half Moon Lake 2365 Comment
  CAS-BOT-BC21729  Achillea millefolium Alice Eastwood 1906-7-21 960 El Dorado Camp Agassiz, Glen Alpine Region Comment
  RSA0045144  Achillea millefolium George K. Helmkamp, E. A. Helmkamp 2012-7-6 19334 El Dorado Ice House Road at Ice House village, 10.5 miles north of its junction with US-50. 1677 Comment
  SBBG7500  Achillea millefolium D. Myrick 1958-9-22 16 El Dorado about Fallen Leaf Lake Comment
  UC1125390  Achillea millefolium P. L. Johannsen 1934-7-18 385 El Dorado 1 1/4 mi se Wilsons; Pyramid Peak Quad. 2011 Comment
  UCD128323  Achillea millefolium Ted C. MacRae 1995-7-16 s.n. El Dorado Lake Tahoe, Basin Nastional Forest, 0.5 mile south Fallen Leaf Cpgd. 1905 Comment
  UCR251239  Achillea millefolium George K. Helmkamp, E. A. Helmkamp 2012-7-6 19334 El Dorado Northern Sierra Nevada Mountains, Ice House Road at Ice House village, 10.5 miles north of its junction with US-50 1677 Comment
  UC1137069  Achnatherum lemmonii August L. Hormay 1932-7-7 El Dorado Upper Truckee River Truckee River Comment
  CAS-BOT-BC210740  Achnatherum nelsonii Catherine Best 1981-8-11 s.n. El Dorado Echo Lake 2255 Comment
  CDA14110  Achnatherum nelsonii subsp. dorei G. F. Hrusa, J. Glazner 1997-6-3 13946 El Dorado Sierra Nevada; Exposed slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Burned in 1992, cover mostly herbaceous. Uncommon here, on uppermost, dry slopes. Bunching, perennial. Comment
  CHSC73357  Achnatherum nelsonii subsp. dorei L. P. Janeway; Eric Schroder 1998-9-2 6247 El Dorado Big Meadow; about 1.5 mi east of Upper Truckee River and 0.6 mi south of Hwy 50. 2292 Comment
  CAS-BOT-BC216780  Achnatherum occidentale L. R. Abrams 1928-7-4 12621 El Dorado Fallen Leaf Lake Comment
  CAS-BOT-BC216474  Achnatherum occidentale subsp. californicum A. A. Heller 1911-8-10 12535 El Dorado E side of Ralston Peak above Echo Lake 2407 Comment
  UCD51036  Achnatherum occidentale subsp. californicum A. A. Heller 1916-8-10 12535 El Dorado near Echo Camp on the Lincoln Highway. 2255 Comment
  UC1109180  Achnatherum occidentale subsp. occidentale Verne Grant, Alva Grant 1946-7-18 7711 El Dorado n facing granitic slope by Upper Echo Lake Upper Echo Lake 2316 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
  SEINET255841  Achnatherum occidentale subsp. pubescens L. R. Firestone, H 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
  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
  RSA657077  Achnatherum occidentale subsp. pubescens Lynn R. Firestone, Harold Firestone 1983-8-7 8320 El Dorado Along a small side road about 1 mi south of South Tahoe on Cal Hwy 89/50 1860 Comment
Read comments
Oct 29 2015
  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
  UCD104024  Acmispon brachycarpus Rimo Bacigalupi; L. R. Heckard 1962-5-29 8537 El Dorado Head of Spanish Ravine, southern outskirts of Placerville. 640 Comment
  CAS-BOT-BC523901  Acmispon micranthus George K. Helmkamp; Mary Alice Barnes 2013-4-30 20429 El Dorado Northern Sierra Nevada Mountains: Capps Crossing Rd., 0.2 mi S of its jct with Mormon Emigrant Trail 1260 Comment
  RSA0115172  Acmispon nevadensis var. nevadensis Cora W. Benson 1936-7-1 15 El Dorado Lake Tahoe, Emerald Bay. Comment
  JEPS60359  Aconitum columbianum Helen-Mar Wheeler 1941-8-15 440 El Dorado ca. 5 1/2 mi. s. Meyers P.O. (on State Hwy. 89, Upper Truckee R., by bridge at Alpine Public Camp); Upper Truckee R. 1981 Comment
  CAS-BOT-BC391388  Aconitum columbianum subsp. columbianum John Thomas Howell 1946-9-1 22957 El Dorado Echo Summit 2255 Comment
  CAS-BOT-BC391580  Aconitum columbianum subsp. viviparum A. A. Heller 1915-8-6 12179 El Dorado Near Echo Camp on the Lincoln Highway 2133 Comment
  CAS-BOT-BC391581  Aconitum columbianum subsp. viviparum A. A. Heller 1919-7-30 13347 El Dorado The Firs, on the Lincoln Highway near Echo Lake 2286 Comment
  POM270489  Aconitum columbianum var. columbianum Lyman Benson 1931-8-2 2821 El Dorado Fallen Leaf (Lake), Sierra Nevada Mt. Lily Lake 2287 Comment
  SBBG11919  Actaea rubra D. Myrick 1958-6-30 93 El Dorado Angora Lake trail above Fallen Leaf Lake 1981 Comment
  SEINET11261908  Actaea rubra George Helmkamp, E. A. Helmkamp 2011-7-30 17941 El Dorado Northern Sierra Nevada Mountains: North-South Road, 5.5 miles north of its junction with Omo Ranch Road, east side of bridge over Pi Pi Creek (Caldor 7.5' Q.); 0 1209 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
  UCD95419  Actaea rubra Robert Storer 1925-7-29 574 El Dorado Truckee River. Comment
  UCR229395  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2011-7-30 17917 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
  UCR232608  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 1280 Comment
  UCD38794  Adenostoma fasciculatum Beecher Crampton 1958-5-29 4867 El Dorado 1/2 mile south of the new Salmon Falls Bridge. Comment
  UCD137198  Adiantum jordanii G. K. Helmkamp; E. A. Helmkamp 2006-5-13 10451 El Dorado Foothills, Northern Sierra Nevada Mountains: Ca. 4 air miles NE of Auburn, along an unnamed road to Lake Clementine, 1.2 mi. N of Forest Hill Road. 422 Comment
  SEINET5338306  Adiantum pedatum A. D. Bruner 1962-3-17 s.n. El Dorado 2 miles E. Auburn. 413 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
  JEPS109988  Aegilops cylindrica D. W. Taylor 2003-6-6 18610 El Dorado Camino, ca 0.5 miles W of town at the lumber mill. Comment
  SEINET3915531  Aegilops triuncialis Howard C. Stutz 1955-5-22 321 El Dorado 10 mi. W of Placerville.; 0 Comment
  UCR242588  Aegilops triuncialis George K. Helmkamp, E. A. Helmkamp 2011-6-1 17408 El Dorado Northern Sierra Nevada Mountains Foothills, north end of Placerville; Bear Rock Road just east of its junction with Bedford Ave. 654 Comment
  UCR248336  Aegilops triuncialis Peter Rubtzoff 1975-6-12 8098 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, 'County Road' [=Wentworth Springs Road?], c. 0.65 miles east of main station entrance 1354 Comment
  JEPS63294  Agastache urticifolia Helen-Mar Wheeler 1941-8-15 436 El Dorado on State Highway 89 s Meyers Post Office (below Alpine Public Camp, Upper Truckee River); Upper Truckee River 1981 Comment
  SEINET9316821  Agastache urticifolia Unknown 2007-9-11 12946 El Dorado Northern Sierra Nevada Mountains Comment
  UC1035811  Ageratina occidentalis Annie M. Alexander and Louise Kellogg 1943-8-24 3473 El Dorado Tamarack trail Lake Tahoe region, Tamarack trail Comment
  RSA2855  Ageratina occidentalis Carl B. Wolf 1931-9-9 s.n. El Dorado Below summit of Mt Tallac, Sierra Nevada. 2957 Comment
  JEPS15708  Agnorhiza reticulata G. Thomas Robbins 1946-9-7 3746 El Dorado about 2 mi w Shingle Springs (along U.S. Highway 50) 411 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
  BFRS475 Image available Agoseris Peter Rubtzoff 1975-6-12 8084 El Dorado Blodgett Forest: Chinquapin Flat Road ca. 1.6 mi. south of Gaddis Creek Road (Comp. 600R). Comment
  CAS-BOT-BC29595  Agoseris X dasycarpa Elizabeth Parsons Hawver 1911-8-3 s.n. El Dorado Aspengrove, Lake Tahoe Region Comment
  JEPS71540  Agoseris aurantiaca var. aurantiaca Gladys L. Smith, Chass Smith, and Marion Rhodes 1972-7-20 3364 El Dorado above, (on south-facing slope of Mt. Tallac) Lake Gilmore; Mt. Tallac, Lake Gilmore 2865 Comment
  RSA0042824  Agoseris glauca var. laciniata George K. Helmkamp, Elizabeth A. Helmkamp 2013-6-19 20885 El Dorado Mormon Emigrant Trail, 8.3 miles east of its junction with Hwy E-16 at Jenkinsons Lake 1456 Comment
  UCD33699  Agoseris heterophylla Beecher Crampton 1972-4-12 8786 El Dorado Bass Lake, N.E. of Clarksville. Comment
  UC88024  Agoseris heterophylla var. cryptopleura Katharine Brandegee 1907-5-1 El Dorado Simpsons Comment
  UC907761  Agoseris heterophylla var. cryptopleura G. Thomas Robbins 1944-5-15 1600 El Dorado 3 mi e, (near Institute of Forest Genetics) Placerville 762 Comment
  CAS-BOT-BC13355  Agoseris retrorsa Marcus E. Jones 1883-5-8 s.n. El Dorado Kelsey Comment
  CAS-BOT-BC127534  Agrostis Peter Rubtzoff 1972-9-20 6940 El Dorado Sierra Nevada. Georgetown Divide. Blodgett Forest. Mutton Creek area ca. 0.2 mile south of County Road. 1277 Comment
  SEINET3271580 Image available Agrostis George K. Helmkamp, E. A. Helmkamp 2009-8-19 15513 El Dorado Sierra Nevada Mountains; Wright's Lake Road, 8.6 miles north of its upper junction with Ice House Road 1785 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
  UCD34562  Agrostis Beecher Crampton 1985-7-13 10007 El Dorado El Dorado County, Stateline, Manzanita ave.. Comment
  UCD36214  Agrostis avenacea Beecher Crampton 1953-4-22 1122 El Dorado 3 miles W of Rescue, Hollister Ranch. 365 Comment
  BFRS198 Image available Agrostis exarata Peter Rubtzoff 1972-9-19 6926 El Dorado Blodgett Forest: Mutton Creek area ca. 0.35 mi. south of County Road (Comp. 360R). Comment
  UCD32639  Agrostis exarata Beecher Crampton 1954-7-2 2028 El Dorado El Dorado County, 1.5 miles south of Gardern Valley. Comment
  UCD52089  Agrostis exarata Beecher Crampton 1957-6-18 4225 El Dorado above Folsom Lake, south Fork of the American River, vicinity of Salmon Falls, 10 miles northeast of Folsom. Comment
  CAS-BOT-BC139359  Agrostis idahoensis G. Thomas Robbins 1956-9-8 3751 El Dorado Just beyond the northeast edge of Wrights Lake. 2133 Comment
  UCD165823  Agrostis idahoensis Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9161 El Dorado West side of Tahoe Basin. Northern end of D.L. Bliss State Park. Along unnamed/unmapped drainage with waterfall above dam and reservoir. Near terminus of fire road that begins near park residences on the west side of Highway 89. 2148 Comment
  UCD46694  Agrostis idahoensis Ellen Dean; T. Starbuck, M. Starbuck and CNPS 2004-9-12 2133 El Dorado Along trail to Lake Margaret which leaves Hwy. 88 east of Kirkwood, CA. 2286 Comment
  UC815025  Agrostis pallens A. A. Heller 1915-8-5 12149 El Dorado on Lincoln Hwy near Camp Echo 2133 Comment
  RSA9177  Agrostis pallens C. B. Wolf 1928-8-15 3323 El Dorado Above Glen Alpine on trail to Mt. Tallac 2348 Comment
Read comments
Apr 8 2011
  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
  UCR258394  Agrostis scabra George K. Helmkamp, Amy Barnes 2014-8-11 22999 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  UCD32636  Agrostis stolonifera Beecher Crampton 1954-7-2 2018 El Dorado El Dorado County, 0.5 miles north of El Dorado. Comment
  UCD61767  Agrostis stolonifera Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4298 El Dorado Washoe Meadows State Park. Forested areas within fen system, north of largest fen. 1935 Comment
  UCD63218  Agrostis stolonifera G. K. Helmkamp; E. A. Helmkamp 2007-9-2 12872 El Dorado Northern Sierra Nevada Mountains. Grizzly Flat Road 5.2 miles ESE of Somerset, just west of Coles Station. 957 Comment
  UCR248403  Agrostis thurberiana George K. Helmkamp, Elizabeth Helmkamp 2013-7-22 21099 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
  UCD74167  Agrostis variabilis Jennifer W. Burt 2006-9-6 201 El Dorado Sierra-at-Tahoe active ski area, off Hwy 50 near Phillips - collected from center of 'Sugar N' Spice' ski run. 2388 Comment
  UCR260076  Ailanthus altissima George K. Helmkamp, Elizabeth Helmkamp 2013-10-15 22422 El Dorado Sierra Nevada Mountains Foothills, southwest end of the parking lot of Holiday Market at Hwy E-16 (Mt. Aukum Rd.) and Pleasant Valley Road 750 Comment
  SEINET199802  Aira caryophyllea J. M. Tucker 1958-5-27 3394 El Dorado Beside road from Greenwood to Georgetown ca. 3.7 miles (by road) west of Georgetown Comment
  UCD165079  Aira caryophyllea Peter Rubtzoff 1975-5-28 8009 El Dorado U.C. Blodgett Forest Research Station: Chinquapin Flat Road, ca. 1.6 miles south of Old Gaddis Creek Road. Comment
  UCD150591  Allium bisceptrum Barbara Yungert 1973-6-9 116 El Dorado 6.3 mi. on Ice House Rd., north of Hwy. 50. 1524 Comment
  RSA0115332  Allium campanulatum George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20920 El Dorado Northern Sierra Nevada Mountains: Silver Fork Road, north side of its junction with Mormon Emigrant Trail. 2188 Comment
  RSA752420  Allium campanulatum George K. Helmkamp, E. A. Helmkamp 2007-5-31 12243 El Dorado Forestry Route 42, 1.6 miles west of its junction with Wright s Lake Road, generally between Wright s Lake and Ice House Reservoir. 1851 Comment
  UC754077  Allium campanulatum H. F. Copeland 1939-6-25 El Dorado near Fallen Leaf Lake; Canyon of Glen Alpine Creek 1828 Comment
  UCD84167  Allium campanulatum Chuck Hughes 2009-7-7 126 El Dorado near Rubicon Trail crossing of Gerle Creek. 1773 Comment
  UCR189602  Allium campanulatum George K. Helmkamp, Elizabeth Helmkamp, Amy Barnes 2007-6-20 12373 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 17.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake 2128 Comment
  CAS-BOT-BC463025  Allium campanulatum M. S. Jussel 1928-6-27 s.n. El Dorado Mt. Tallac, Lake Tahoe region Comment
  CAS-BOT-BC466415  Allium campanulatum L. R. Abrams 1932-7-4 13406 El Dorado Glen Alpine Canyon Fallen Leaf Comment
  CAS-BOT-BC466422  Allium campanulatum E. A. McGregor 1909-8-18 128 El Dorado Mt. Tallac, Lake Tahoe Region 2961 Comment
  UC495487  Allium obtusum Merle Randall 1930-6-21 El Dorado Desolation Valley Trail Lake Tahoe Region, Desolation Valley Trail 2621 Comment
  CDA20822  Allium obtusum var. obtusum A. Walker 2006-5-8 s.n. El Dorado Sierra Nevada; W of Five Corners in El Dorado National Forest. Comment
  UCD138599  Allium peninsulare K. L. Milam 1966-5-15 35 El Dorado State Highway 49, 3 miles east of Auburn. Comment
  CAS-BOT-BC132042  Allium peninsulare var. peninsulare G. Thomas Robbins 1945-5-20 1933 El Dorado Along bank of Sweetwater Creek, ca. 1/2 mi. n. of Simpson Ranch 182 Comment
  UC1035940  Allium peninsulare var. peninsulare John Ingram 1953-5-17 132 El Dorado California State Highway 49 at bridge 2523 Pilot Hill 323 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
  UCD61643  Allium validum Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4192 El Dorado Washoe Meadows State Park. Angora Meadows, east and west sides of Angora Creek. 1922 Comment
  SEINET12048172  Allium validum Unknown 1950-1 302 El Dorado grown at Pullman, WA, Onion Flat, Rockbound Valley, Desolation Valley Wilderness Area 2042 Comment
  SEINET2442069  Allophyllum gilioides George K. Helmkamp 2007-7-7 12468 El Dorado Northern Sierra Nevada Mountains: along CA-89, 0.9 mile west of Luther Pass in the Grass Lake area.; 0 2033 Comment
  RSA781313  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2009-7-22 15273 El Dorado Wrights Lake Road, 1.2 miles south of Wrights Lake 2073 Comment
  UCR189003  Allophyllum integrifolium George K. Helmkamp, Elizabeth Helmkamp 2007-6-20 12402 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail just before its junction with Hwy CA-88 2265 Comment
  UCR189913  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2007-8-9 12733 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 1.4 miles south of the lake 2101 Comment
  UCR206772  Allophyllum integrifolium George K. Helmkamp, Amy Barnes 2009-7-8 15132 El Dorado Sierra Nevada Mountains, Wrights Lake Road, 0.4 mile east of its junction with Ice House Road, about 1.3 miles north of Ice House 1654 Comment
  UCR253110  Allophyllum integrifolium George K. Helmkamp, Elizabeth Helmkamp 2013-7-31 22051 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
  CAS-BOT-BC453415  Allotropa virgata Elizabeth Parsons Hawver 1911-8-20 s.n. El Dorado Lake Tahoe Region: Lakeside Comment
  CAS-BOT-BC453422  Allotropa virgata Mrs. Cadle 1921-8-1 s.n. El Dorado Phillips Comment
  JEPS59057  Allotropa virgata C. W. Cadle 1921-8-9 El Dorado Philip's Sta. Vade Comment
  CAS-BOT-BC171288  Alnus incana subsp. tenuifolia Elsie Zeile Lovegrove 1950-10-18 s.n. El Dorado Luther Pass Summit. Sierra Nevada Comment
  CAS-BOT-BC171299  Alnus incana subsp. tenuifolia W. W. Price 1898-7-1 s.n. El Dorado Glen Alpine Springs Comment
  JEPS73086  Alnus incana subsp. tenuifolia Gladys L. Smith 1972-7-18 3556 El Dorado 2 1/2 mi ne Wrights Lake; Grouse Lake 2499 Comment
  UC463455  Alnus incana subsp. tenuifolia Ira L. Wiggins 1930-10-12 5075 El Dorado near Emerald Bay; Lake Tahoe Comment
  UC72512  Alnus incana subsp. tenuifolia W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Rubicon Park Vicinity of Lake Tahoe 1897 Comment
  UCR193508  Alnus incana subsp. tenuifolia George K. Helmkamp, E. A. Helmkamp 2007-9-11 12945 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
  UCD80511  Alopecurus carolinianus CNPS SN Foothill Team 2006-4-12 SNFN 0357 a El Dorado CDPR Folsom State Recreation Area, Folsom Lake. 138 Comment
  JEPS71879  Amelanchier alnifolia var. pumila Gladys L. Smith 1972-7-18 3542 El Dorado 2 mi ne Grouse Lake (trail to Grouse Lake) 2438 Comment
  POM213947  Amelanchier pallida J. B. Lillard 1935-7-7 s.n. El Dorado Wright's Lake. 2134 Comment
  CAS-BOT-BC142986  Amelanchier utahensis Laura M. Lathrop 1909-7-12 s.n. El Dorado At southern end of Fallen Leaf Lake near foot of rocky mountain side. Comment
  CAS-BOT-BC142990  Amelanchier utahensis G. Thomas Robbins 1943-7-25 1288 a El Dorado Borders of small lake on rocky slopes above Medley Lakes (reservoir), Desolation Valley Wilderness Area 2590 Comment
  CAS-BOT-BC142991  Amelanchier utahensis John Thomas Howell 1925-5-29 1107 El Dorado Emerald Bay Camp, Lake Tahoe 1889 Comment
  CAS-BOT-BC213946  Amsinckia Arthur W. Sampson 1909-4-16 37097 El Dorado Mosquito Camp, 2 miles n.e. of White River 762 Comment
  SBBG63526  Amsinckia intermedia Milo H. Gates 1879-1 El Dorado Rose Springs Comment
  UC198391 Image available Amsinckia intermedia K. Brandegee 1907-5-1 El Dorado New York Ravine Comment
  UCD94947  Amsinckia intermedia Clare Williams; PLS 102 Plant Collection Interns 2011-4-30 4 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Kanaka Valley near main dirt road. 312 Comment
  JEPS72538  Anaphalis margaritacea Gladys L. Smith 1963-7-28 1913 El Dorado Audrain Lake; Echo Summit 2133 Comment
  SD197660  Anaphalis margaritacea G. K. Helmkamp, E. A. Helmkamp 2008-8-1 13960 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
  CAS-BOT-BC262841  Andropogon Peter Rubtzoff 1974-10-11 7935 El Dorado About 1 mile east of Georgetown on Wentworth Springs Road (1.4 miles east of junction with Highway 193). Comment
  UCR219649  Andropogon virginicus var. virginicus George K. Helmkamp, E. A. Helmkamp 2009-11-5 15729 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs, south of the junction of Patterson Dr. and Pleasant Valley Rd 523 Comment
  JEPS72136  Anemone occidentalis Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2578 El Dorado summit area Blue Mt. 2673 Comment
  UC279757  Anoda cristata P. B. Kennedy 1920-9-23 El Dorado Shingle, Barrett Ranch Shingle; , Barrett Ranch 457 Comment
  CAS-BOT-BC77251  Antennaria microphylla E. A. McGregor 1909-8-13 104 El Dorado Susie Lake 2331 Comment
  CAS-BOT-BC77256  Antennaria microphylla Laura M. Lathrop 1909-7-12 s.n. El Dorado Road to Glen Alpine Comment
  CAS-BOT-BC86958  Antennaria pulchella E. A. McGregor 1909-8-18 162 El Dorado Desolation Valley 2286 Comment
  UCD42514  Antennaria rosea Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCD74024  Antennaria rosea Jennifer W. Burt; Jessica Hite 2005-8-19 93 El Dorado Edelweiss' abandoned downhill ski area (off Hwy 50 near Camp Sacramento) - collected from center of abandoned ski run. 2310 Comment
  SEINET11854061  Antennaria rosea H. H. Heller 1938-1 637 El Dorado Fallen Leaf Comment
  UCD44137  Antennaria rosea subsp. rosea C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1503 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UCR190191  Anthemis cotula George K. Helmkamp, E. A. Helmkamp 2007-7-23 12589 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
  UCD127203  Anthriscus caucalis G. K. Helmkamp; E. A. Helmkamp 2007-5-11 11989 El Dorado Northern Sierra Nevada Mountains: Lake Oaks Mobile Home Park, Diamond Springs. 524 Comment
  CAS-BOT-BC419686  Apocynum Peter Rubtzoff 1975-6-25 8131 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Chinquapin Flat Road ca. 0.9 mi. south of Gaddis Creek Road (Comp. 580E). 1316 Comment
  UCD61775  Apocynum androsaemifolium Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4304 El Dorado Washoe Meadows State Park. Near center of park, west of fen system. 1942 Comment
  UCSC000995  Apocynum androsaemifolium D. J. Norman 1968-7-4 265 El Dorado above Fallen Leaf Lake, growing in shady area in Yellow Pine Forest, above south shore of lake Fallen Leaf Lake 1981 Comment
  UCD121261  Apocynum androsaemifolium P. B. Kennedy 1920-8-17 123 El Dorado El Dorado National Forest, Barret Camp. 1981 Comment
  SEINET11262290  Aquilegia formosa George Helmkamp, E. A. Helmkamp 2011-7-30 17940 El Dorado Northern Sierra Nevada Mountains: North-South Road, 5.5 miles north of its junction with Omo Ranch Road, east side of bridge over Pi Pi Creek (Caldor 7.5' Q.).; 0 1209 Comment
  UCR196791  Aquilegia formosa George K. Helmkamp, E. A. Helmkamp 2008-6-5 13593 El Dorado Sierra Nevada Mountains, Forbay Road, 5.3 miles north of its junction with Pony Express Trail in Pollock Pines 947 Comment
  SD239654  Arabidopsis thaliana George K. Helmkamp, E. A. Helmkamp 2009-4-4 14503 El Dorado Sierra Nevada Mountains Foothills: Sand Ridge Road, 2.3 miles west of Bucks Bar Road (Camino 7.5'Q) 654 Comment
  RSA0028495  Arabis holboellii John F. Emmel 1994-6-27 1317 El Dorado Sierra Nevada; southwest Lake Tahoe region; lower north slope of Angora Peak, 0.4-0.5 air mile east of northeast end of Lily Lake. 1997 Comment
  SEINET3507633 Image available Arabis sparsiflora var. arcuata C. W. Sharsmith 1964-6-19 7298 El Dorado Fallen Leaf Lake (1/2 mile north of its lower end). Comment
  UCR206761  Aralia californica George K. Helmkamp, E. A. Helmkamp 2009-6-25 15049 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
  SEINET2471284  Arceuthobium abietinum R. L. Mathiasen 2007-8-16 2007 -37 El Dorado 0.5 km E.of Lyons Creek trail head on S. side of trail 1980 Comment
  UCD148534  Arceuthobium americanum Ellen Dean; C. Beyer, T. Starbuck, D. Canington 2014-6-7 8345 El Dorado El Dorado County. SW corner of Tahoe Basin, Washoe Meadows State Park. Central-western part of park along trail near Grizzly Mtn. Road. 1928 Comment
  UC1078805  Arceuthobium campylopodum Job Kuijt 1957-4-28 1275 El Dorado 1.7 mi sw Garden Valley Comment
  UC1078831  Arceuthobium campylopodum Job Kuijt 1957-5-18 1338 El Dorado Fallen Leaf Comment
  UC1078833  Arceuthobium campylopodum Job Kuijt 1957-5-19 1340 El Dorado Tehoma Comment
  UCR173522  Arctostaphylos manzanita subsp. manzanita George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10546 El Dorado Northern Sierra Nevada Mountains, El Dorado National Forest; south of Union Valley Reservoir, c. 2 air mi. N of US Hwy 50; junction of Ice House Canyon Road and Granite Springs Road 1610 Comment
  CAS-BOT-BC24262  Arctostaphylos mewukka Lewis S. Rose 1970-5-27 70049 El Dorado NE of Lake Edson near Leonardi Springs. 1341 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
  RSA633116  Arctostaphylos mewukka Jon E. Keeley 1993-9-13 24995 El Dorado Peavine Ridge, on road to Soldier creek, 6 km west of Icehouse Road, east of Placerville. 1500 Comment
  UCD52275  Arctostaphylos mewukka Roman Gankin 1965-8-31 613 El Dorado South-facing slope overlooking Sly Park Reservoir; 1 mile above Gankin home; 1/2 mile west of Pacific House. Comment
  UCD52455  Arctostaphylos mewukka W. Robert Powell 1984-10-9 3067 El Dorado 2.5 air mi. N of Riverton (Highway 50); 20 m S of Peavine Ridge Rd.; 2.4 mi. W from junction with Ice House Rd. 1569 Comment
  JEPS72447  Arctostaphylos nevadensis Gladys L. Smith 1963-7-7 1739 El Dorado within 300 yd of California Alpine Club; Echo Summit 2194 Comment
  POM127392  Arctostaphylos nevadensis L. R. Abrams 1911-7-29 4837 El Dorado Glen Alpine Trail Mt. Tallac. 2744 Comment
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Sep 4 2010
  UC412652  Arctostaphylos nevadensis W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Point Rubicon vicinity of Lake Tahoe 1897 Comment
  UC496443  Arctostaphylos nevadensis Merle Randall 1930-6-19 El Dorado Granite Lake Lake Tahoe Region 2316 Comment
  UCD52711  Arctostaphylos nevadensis Morris Halperin 1932-8-14 913 El Dorado Strawberry. 2438 Comment
  CAS-BOT-BC39908  Arctostaphylos nissenana A. G. Watkins 1935-5-1 s.n. El Dorado Spanish Hill, Placerville 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-BC39934  Arctostaphylos nissenana Walter Knight; Irja Knight 1966-2-9 1255 El Dorado Ashcraft Ranch, 1/2 mi. airline north of Foster Mt. & 3/4 mi. s. of jct. Black Oak Mine Rd. 701 Comment
  CAS-BOT-BC39944  Arctostaphylos nissenana W. L. Jepson 1938-4-12 18641 El Dorado About 2 miles s.e. of Diamond Springs, near Placervile. 502 Comment
  JEPS13546  Arctostaphylos nissenana Rimo Bacigalupi with G. T. Robbins 1955-5-22 5166 El Dorado at se edge of Placerville; Spanish Ravine 609 Comment
  RSA121325  Arctostaphylos nissenana H. A. Jensen 1935-4-26 403 El Dorado 1 mile SE of Diamond Springs 579 Comment
  RSA252247  Arctostaphylos nissenana Gary D. Wallace 1974-12-21 1339 El Dorado Foothills of the Sierra Neveda, S of Placerville, S side of Diamond Springs at the end of South Point Road. Comment
  RSA633230  Arctostaphylos nissenana Jon E. Keeley 1993-9-13 24939 El Dorado North Circle Drive, south of Canyon Valley Road, southeast of Diamond Springs. 600 Comment
  SD60414  Arctostaphylos nissenana Robert F. Thorne, P. Everett 1964-4-16 El Dorado 1 mi. S of Diamond Springs on Fowler Lane 519 Comment
  UCD14763  Arctostaphylos nissenana John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3814 -13 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
  UCD52871  Arctostaphylos nissenana Roman Gankin 1965-11-12 El Dorado Approximately 1.8 miles past the intersection of Jakey's Hill Lookout Road and Cock Robin Road. 3 miles west of Volcanoville. Comment
  CAS-BOT-BC46698  Arctostaphylos patula Elizabeth McClintock 1969-6-1 s.n. El Dorado Leonardi Springs & immediate vicinity, betw. Blodgett Forest and canyon of the Rubicon River. 1371 Comment
  RSA635211  Arctostaphylos patula Jon E. Keeley 1993-9-13 25004 El Dorado Peavine Ridge, on road to Soldier creek, 6 km west of Icehouse Road, east of Placerville. 1500 Comment
  UC484011  Arctostaphylos patula Carl B. Wolf 1930-10-9 1714 El Dorado Fallen Leaf Lake 1920 Comment
  UCD53321  Arctostaphylos patula W. Robert Powell 1984-9-18 3049 El Dorado Along lower edge of extended spillway of Union Valley Dam; 7 air miles north of Riverton (Highway 50). 1463 Comment
  UCD14733  Arctostaphylos viscida John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3816 -15 El Dorado California, El Dorado Co.; 1.2 mi. west of Shingle Springs, on north side of Highway 50; Comment
  UCD14794  Arctostaphylos viscida John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3814 -12 El Dorado (Collected as part of a population sample of 40 shrubs, most of which were A. nissenana Merriam, with a few intermediates) California, El Dorado Co.; hill at the end of South Point Road, ca. 1.5 mi. south of Diamond Springs; Comment
  UCD164535  Arctostaphylos viscida Peter Rubtzoff 1975-7-22 8205 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area). (Comp. 451E). 1325 Comment
  UCD52614  Arctostaphylos viscida W. Robert Powell 1984-9-28 3063 El Dorado Along Ice House Road, 1.3 road mi from Highway 50. South Slope. Occasional shrub in ponderosa pine forest. 1097 Comment
  SEINET11988266  Arctostaphylos viscida Unknown 1956-1 114 El Dorado 1 mi W of Camino on US 50 Comment
  RSA293542  Arctostaphylos viscida subsp. mariposa C. W. Tilforth, John Dourley 1979-7-22 1860 El Dorado Green Valley Rd. between Placerville and Rescue. Comment
  RSA636951  Arctostaphylos viscida subsp. mariposa Jon E. Keeley 1993-9-13 25017 El Dorado S. side of Peavine Ridge, White Meadows Rd., 6.3 km N of Icehouse Rd., E of Placerville. 1500 Comment
  RSA636953  Arctostaphylos viscida subsp. mariposa Jon E. Keeley 1993-9-13 25015 El Dorado S. side of Peavine Ridge, White Meadows Rd., 6.1 km N of Icehouse Rd., E of Placerville. 1500 Comment
  CAS-BOT-BC47415  Arctostaphylos viscida subsp. viscida Ira L. Wiggins 1946-5-11 11211 El Dorado 4 mi. N. of Placerville on highway 49 toward Coloma. Comment
  CAS-BOT-BC48237  Arctostaphylos viscida subsp. viscida John Thomas Howell 1931-10-31 8166 El Dorado American Flat Comment
  JEPS38869  Arctostaphylos viscida subsp. viscida W. L. Jepson 1938-4-8 18623 a El Dorado 1 1/4 mi s Kelsey Comment
  RSA293064  Arctostaphylos viscida subsp. viscida Reino Alava 1957-4-28 665 El Dorado Along the US Highway No. 50, about six miles east of Placerville. Comment
  RSA49091  Arctostaphylos viscida subsp. viscida Verne Grant, Alva Grant, Grant 1949-6-28 8809 El Dorado Placerville to Sacramento on Hywy 50. 610 Comment
  SBBG115506  Arctostaphylos viscida subsp. viscida R. Gankin 1966-2-24 676 El Dorado Pine Hill, 2 mi WNW of Rescue Comment
  UC1121429  Arctostaphylos viscida subsp. viscida P. L. Johannsen 1934-8-21 462 El Dorado 1 mi nw Jaybird Springs (Plot 356); Eldorado National Forest, Placerville Quadrangle Comment
  UC565904  Arctostaphylos viscida subsp. viscida P. L. Johannsen 1934-6-9 340 El Dorado 1 mi s Peavine Ridge; Pyramid Pk Quadrangle 1341 Comment
  RSA65552  Arenaria aculeata F. W. Peirson 1925-7-7 6308 El Dorado Trail by upper Echo Lake, Sierra Nevada. 2287 Comment
  JEPS72091  Arenaria kingii var. glabrescens Gladys L. Smith 1972-7-20 3373 El Dorado Trail from Lake Gilmore Glen Alpine 2499 Comment
  UC465581  Arenaria kingii var. glabrescens R. L. Pendleton, F. M. Reed 1907-7-24 1139 El Dorado between lake Gilmore Camp; Lake Tahoe Region 2194 Comment
  UCD84175  Aristida oligantha Chuck Hughes 2009-8-13 134 El Dorado field between Wild Chaparral Drive and Crosswood Drive. North of Highway 50. 449 Comment
  UCD148646  Arnica chamissonis Ellen Dean; N. Khuu, V. Stewart 2014-6-21 8396 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park.North side of General Creek where it meets Lake Tahoe. 1904 Comment
  UCD166040  Arnica chamissonis Daniel M. McNair 2016-8-2 2192 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. 1897 Comment
  UC166727  Arnica chamissonis Geo. B. Grant Jul 20 1906-Aug 1 1906 58 El Dorado Tahoe Tavern (or Tallac or Glen Alpine) Sierra Nevada Mts., Lake Tahoe 1889 Comment
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Sep 4 2010
  UCD165243  Arnica dealbata Peter Rubtzoff 1974-6-27 7665 El Dorado U.C. Blodgett Forest Research Station. New Gaddis Creek Road 0.3 mi. east of East Fork Gaddis Creek crossing. 1310 Comment
  CAS-BOT-BC82787  Arnica mollis H. M. Hall 1910-7-1 8807 El Dorado Velma Lakes 2438 Comment
  UC75908  Arnica nevadensis W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Glen Alpine Lake Tahoe 1897 Comment
  CAS-BOT-BC85066  Arnica parryi Alice Eastwood 1906-7-21 1182 El Dorado Mt. Tallac - Glen Alpine Region Comment
  CAS-BOT-BC85069  Arnica parryi H. M. Hall 1910-7-17 8781 El Dorado Sierra Nevada Mountains - So. end Fallen Leaf Lake 1950 Comment
  UCD150056  Artemisia arbuscula G. Ledyard Stebbins 1984-8-15 C 457 El Dorado Desolation Wilderness. Summit of divide, north of Rockbound Pass. (Exact location unknown. Coordinates estimated by label maker. Newspaper notes for this collection say 15 Aug 1984 and notebook says 14 Aug 1985.) 2819 Comment
  CAS-BOT-BC90304  Artemisia douglasiana A. A. Heller 1915-9-11 12260 El Dorado near Echo Camp on the Lincoln Highway 2133 Comment
  CAS-BOT-BC93896  Artemisia dracunculus L. R. Abrams 1930-8-1 12720 El Dorado Strawberry 1828 Comment
  CAS-BOT-BC93899  Artemisia dracunculus G. L. Stebbins 1978-8-13 78156 El Dorado Along Trout Creek, about 6 miles south of South Tahoe, 1 mile northwest of Fountain Place 2316 Comment
  UCD60652  Artemisia tridentata Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4115 El Dorado Washoe Meadows State Park. Southern portion of park on east side of fen system. 1926 Comment
  UCR254818  Asclepias cordifolia Peter Rubtzoff 1975-7-10 8171 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
  UCSB50190  Asclepias cordifolia Gray, John 1976-5-6 El Dorado On Highway 49, 6 miles east of Auburn along roadside; T 13N R 9E 426 Comment
  UCR200921  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2008-9-9 14078 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
  RSA686370  Aspidotis densa Hutchinson 1910-1 1931 El Dorado Lake Tahoe. [county unspecified] Comment
  RSA9082  Aster eatonii C. B. Wolf 1928-8-15 3 B10 El Dorado On the trail to Mt. Tallac, above Glen Alpine. 2387 Comment
  RSA0044615  Aster foliaceus var. parryi George K. Helmkamp, Elizabeth A. Helmkamp 2013-9-7 22269 El Dorado Northern Sierra Nevada Mountains: east side of Mormon Emigrant Trail, 2.7 miles west of its junction with CA-88/Carson Pass Hwy. 2264 Comment
  UCR178657  Aster foliaceus var. parryi George K. Helmkamp, E. A. Helmkamp 2006-9-7 11342 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.4 mile north of its junction with Wentworth Springs Road 1701 Comment
  UCR258203  Aster occidentalis George K. Helmkamp, Amy Barnes 2014-7-28 22975 El Dorado Northern Sierra Nevada Mountains, at the junction of Wentworth Springs Road and Ice House Road 1412 Comment
  UCR258118  Aster occidentalis var. occidentalis George K. Helmkamp, Amy Barnes 2014-8-11 23010 El Dorado Northern Sierra Nevada Mountains, north of Union Valley Reservoir, junction of Robbs Peak Road and Ice House Road 1655 Comment
  UCR234199  Aster oregonensis George K. Helmkamp, E. A. Helmkamp 2010-9-23 16967 El Dorado Northern Sierra Nevada Mountains, west end of Union Valley Reservoir at boat launching area, along Forest Route 31 1491 Comment
  UC746972  Astragalus bolanderi G. Thomas Robbins 1943-8-15 1358 El Dorado along shore Wrights Lake; along shore Wrights Lake 2286 Comment
  UCR189001  Astragalus bolanderi George K. Helmkamp, Elizabeth Helmkamp 2007-6-20 12399 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail just before its junction with Hwy CA-88 2265 Comment
  CAS-BOT-BC177562  Astragalus bolanderi Verne Grant; Alva Grant 1946-9-1 7856 El Dorado West-facing slope of Mt. Ralston, near Echo Lake 2682 Comment
  RSA800185  Astragalus gambelianus Robert F. Thorne, Percy C. Everett 1964-4-16 33743 El Dorado 2 miles S of center of Placerville. 640 Comment
  CAS-BOT-BC226813  Asyneuma prenanthoides George K. Helmkamp; E. A. Helmkamp 2011-7-30 17916 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-BC444028  Asyneuma prenanthoides George K. Helmkamp; Elizabeth Helmkamp 2013-7-31 22061 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. 518 Comment
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Jul 26 2017
  UC42681  Athyrium distentifolium var. americanum W. H. Brewer 1863-8-20 2144 El Dorado Pyramid Peak 3048 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
  JEPS73110  Athyrium filix-femina var. cyclosorum Gladys L. Smith 1972-8-23 3454 El Dorado below Echo Summit Lodge (across U.S. 50) 2194 Comment
  CAS-BOT-BC17406  Athysanus pusillus Peter Rubtzoff; Robert C. Heald 1976-5-18 8516 El Dorado Sierra Nevada. The Georgetown Divide. Blodgett Forest. Gaddis Creek area off camp 1 Road. 1264 Comment
  CAS-BOT-BC146203  Avena barbata G. L. Stebbins; L. Donald Smith 1978-4-23 7842 El Dorado South side of South Fork, American River, 0.75 mile northwest of mouth of Weber Creek. 213 Comment
  UCD56207  Avena barbata P. B. Kennedy 1922-5-23 s.n. El Dorado French Creek. Barrett Ranch. Meader Cabin. Shingle. 487 Comment
  CAS-BOT-BC146163  Avena fatua John Thomas Howell 1954-5-16 s.n. El Dorado Sierra Nevada. 4 miles west of Shingle Springs. Comment
  CAS-BOT-BC227111  Baccharis pilularis George K. Helmkamp; E. A. Helmkamp 2011-11-20 18467 El Dorado Northern Sierra Nevada Mountains Foothills: Salmon Falls Road, 1.6 miles south of the bridge of the American River 180 Comment
  UCR170428  Baccharis pilularis George K. Helmkamp, Elizabeth Helmkamp 2005-11-15 10030 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
  UCSB23642  Baccharis pilularis McMinn, Howard 1933-9-4 El Dorado 2 miles south of Diamond Springs Comment
  OBI5996  Baccharis pilularis subsp. consanguinea Carl B. Wolf 1934-10-2 6142 El Dorado 1/2 mi above el dorado on the road to Placerville; Upper Sonoran zone 549 Comment
  CAS-BOT-BC106530  Balsamorhiza deltoidea Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  UC206780  Balsamorhiza deltoidea Katharine Brandegee 1909-4-28 El Dorado between Auburn and Cool Auburn Comment
  UCD129443  Balsamorhiza deltoidea Beecher Crampton 1959-5-6 5201 El Dorado El Dorado County. 3 miles west of Rescue. Comment
  SEINET2470889  Balsamorhiza sagittata K. Christie 2010-6-16 1830 El Dorado Lake Tahoe Basin Management Unit (USFS); Mount Tallac Trailhead, ca. 0.5 mi. west of Fallen Leaf Lake. 1920 Comment
  UC747150  Balsamorhiza sagittata G. Thomas Robbins 1945-7-8 2041 El Dorado near Al Tahoe; Lake Tahoe 1920 Comment
  POM87166  Balsamorhiza sagittata F. W. Peirson 1925-7-1 6188 El Dorado State Line, Lake Tahoe. 1921 Comment
  CAS-BOT-BC16385  Barbarea orthoceras John Thomas Howell 1926-7-6 1415 El Dorado Mount Tallac, Lake Tahoe Region. Comment
  UCR198553  Barbarea verna George K. Helmkamp, E. A. Helmkamp 2008-4-25 13318 El Dorado Sierra Nevada Mountains Foothills, junction of Meadowbrook and Bear Creek Roads at Traverse Creek, south of Georgetown 674 Comment
  CAS-BOT-BC145792  Beckmannia syzigachne Beecher Crampton 1986-8-20 10041 El Dorado Al Tahoe area, South Lake Tahoe, northern meadow along Trout Creek. Comment
  CAS-BOT-BC75655  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
  CAS-BOT-BC412966  Bistorta bistortoides Donald Myrick 1958-6-23 43 El Dorado On road to north side of Fallen Leaf Lake, Lake Tahoe Comment
  JEPS72286  Boechera howellii Gladys L. Smith and Alasdair H. Neilson 1970-8-21 2726 El Dorado near Cup Lake (Ralston Peak, upper end of Echo Ridge); Echo Ridge, Ralston Peak 2814 Comment
  UCD114337  Boechera howellii P. B. Kennedy 1920-9-17 218 El Dorado Lyall Rock Cress. El Dorado National Forest -- Rock Bound Trail. 2438 Comment
  CAS-BOT-BC14213  Boechera pinetorum Alice Eastwood 1906-7-24 933 El Dorado Glen Alpine Region. Camp Agassiz. Comment
  UC499762  Boechera pinetorum L. R. Abrams 1932-7-3 13412 El Dorado Glen Alpine Canyon 2042 Comment
  UCD74050  Boechera platysperma Jennifer W. Burt; Jessica Hite 2005-8-19 80 El Dorado Edelweiss' abandoned downhill ski area (off Hwy 50 near Camp Sacramento) - collected from center of abandoned ski run. 2236 Comment
  CAS-BOT-BC14646  Boechera rectissima Alice Eastwood 1909-1-1 207 El Dorado Lake Tahoe Region. Sand Harbor. Comment
  UCD165562  Boechera retrofracta Ellen Dean; with Svetlana Yegorova and Daniel McNair 2016-5-10 8860 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-BC25477  Boechera retrofracta Lyons; McMillan 1912-7-18 26 El Dorado El Dorado forest. 1981 Comment
  POM32025  Boisduvalia stricta Katherine Brandegee 1907-5-17 s.n. El Dorado Sweetwater Comment
  JEPS73094  Botrychium multifidum Gladys L. Smith 1971-9-25 3105 El Dorado in woods about Lake Audrain 2194 Comment
  UCR253618  Brassica rapa George K. Helmkamp, Elizabeth Helmkamp 2012-11-12 20124 El Dorado East end of Sacramento Valley, El Dorado Hills; 100 yards east of Golden Foothill Parkway on Cypress Point Ct. (cul-de-sac), 0.7 mile south of Windfield Parkway 159 Comment
  CAS-BOT-BC127789  Brickellia grandiflora L. R. Abrams 1917-9-19 6782 El Dorado Lily Lake near Fallen Leaf - Lake Tahoe Comment
  CAS-BOT-BC127798  Brickellia grandiflora L. R. Abrams 1930-8-20 12755 El Dorado near Lily Lake 1981 Comment
  RSA78937  Brickellia grandiflora E. K. Balls 1952-10-8 18115 El Dorado By Alpine Creek, 0.6 miles west of Fallen Leaf Lake, along road to Glen Alpine Springs 1982 Comment
  POM109928  Brodiaea elegans subsp. elegans Marcus E. Jones 1883-4-21 s.n. El Dorado Kelsey. Comment
  SEINET8194048  Brodiaea minor W. Roderick 1967-6-11 s.n. El Dorado Cool. 610 Comment
  UC149850  Brodiaea minor Katharine Brandegee 1911-5-27 El Dorado Between Coloma and Rose Springs Comment
  CAS-BOT-BC144353  Bromus L. R. Abrams 1928-7-9 12625 El Dorado Fallen Leaf Lake. Comment
  SACT000512  Bromus carinatus Josephine Van Ess 1976-5-23 El Dorado edge of road, half way up hill 548.64 Comment
  SBBG22661  Bromus carinatus M. S. Walters 1960-6-25 El Dorado Hwy 89, 3.6 mi N of Alpine-Eldorado County line 2225 Comment
  SEINET3271576 Image available Bromus carinatus George K. Helmkamp, E. A. Helmkamp 2009-7-2 15092 El Dorado Sierra Nevada Mountains; Wrights Road at Chimney Flat, 3.4 miles north of junction with US-50 2037 Comment
  UCD37314  Bromus carinatus Beecher Crampton 1959-5-21 5235 El Dorado 4 miles NE of Latrobe, Brandon School, on French Camp Road. Comment
  UCD74175  Bromus carinatus Jennifer W. Burt 2005-7-20 37 El Dorado Edelweiss' abandoned downhill ski area (off Hwy 50 near Camp Sacramento) - collected from center of abandoned ski run. 2053 Comment
  UCR233311  Bromus carinatus George K. Helmkamp, E. A. Helmkamp 2011-9-1 18218 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 3.1 miles north of its junction with the Mormon Emigrant Trail 1523 Comment
  CAS-BOT-BC149535  Bromus carinatus var. carinatus John Thomas Howell 1954-5-17 29670 El Dorado Sierra Nevada. 3 miles south of Garden Valley. Comment
  UCD80532  Bromus carinatus var. carinatus CNPS SN Foothill Team 2005-5-2 SNFN 0187 a El Dorado CDPR Auburn State Recreation Area, just south of the Olmstead Loop Trail, south of the Knickerbocker Canyon (just after the trail comes out of the canyon). 430 Comment
  UCD164369  Bromus catharticus var. elatus Ellen Dean; With PLS 102 class 2016-5-14 8915 El Dorado Traverse Creek area off of Meadowbrook Road. Growing in disturbed grassland at picnic area and along trail heading north from parking area. 640 Comment
  CAS-BOT-BC155996  Bromus diandrus Peter H. Raven 1957-4-27 10691 El Dorado Sierra Nevada. Along road 1.9 miles east of Shingle Springs. Comment
  SACT000549  Bromus diandrus J. Wilson 1982-5-2 El Dorado at green valley road Comment
  RSA0013415  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
  UCD72504  Bromus hordeaceus G. K. Helmkamp; E. A. Helmkamp 2007-4-20 11777 El Dorado Northern Sierra Nevada Mountains: Along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill. 410 Comment
  UCR174204  Bromus hordeaceus George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10596 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  UCR188176  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2007-4-30 11890 El Dorado Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville 511 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
  SACT000607  Bromus laevipes J. Wilson 1985-5-11 El Dorado west ridge 487.0 Comment
  UCD125379  Bromus laevipes Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7475 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near where General Creek crosses highway 89. West side of highway near bridge. 1915 Comment
  UCD57486  Bromus laevipes G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-4 10633 El Dorado Northern Sierra Nevada foothills. Rock Creek Road, about 2.2 miles east of its junction with Hwy. CA-193. 423 Comment
  SACT000643  Bromus madritensis J. Wilson 1985-6-18 El Dorado Gabbro, chaparral, dry hillside 390.0 Comment
  UCD59008  Bromus madritensis Beecher Crampton 1959-5-21 5240 El Dorado Frenchtown. S of Shingle Springs. Comment
  CDA1841  Bromus madritensis subsp. madritensis T. C. Fuller 1957-10-22 549 -57 El Dorado Rescue. 0 Comment
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Aug 7 2014
  SEINET3922475  Bromus mollis JoAnn Olson 1966-5-13 36 El Dorado Pine Hill, ca. 2-3 miles west of Rescue.; 0 610 Comment
  CAS-BOT-BC162198  Bromus orcuttianus L. R. Abrams 1928-7-9 12627 El Dorado Fallen Leaf Lake. Comment
  RSA187197  Bromus orcuttianus Le Roy Abrams 1928-7-9 12627 El Dorado Fallen Leaf Lake Comment
  UCD165727  Bromus orcuttianus Ellen Dean 2016-7-12 9082 El Dorado West side of Tahoe Basin. Near southern boundary of D.L. Bliss State Park. Along Highway 89. 2061 Comment
  UCD59239  Bromus orcuttianus August L. Hormay 1932-7-7 s.n. El Dorado 7 miles north of Placerville. Comment
  UCD59731  Bromus suksdorfii G. K. Helmkamp; E. A. Helmkamp 2006-7-31 11076 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
  UCD165638  Bromus tectorum Ellen Dean; with Daniel McNair 2016-6-10 8985 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
  UCD59758  Bromus tectorum Beecher Crampton 1957-8-6 4575 El Dorado U. S. Hwy. 50, 0.7 miles west of Vade. 2095 Comment
  UCD111874  Bulbostylis capillaris Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7167 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
  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
  JEPS75159  Calamagrostis canadensis Gladys L. Smith 1972-8-23 3471 El Dorado below Echo Summit lodge, E side of US 50 2194 Comment
  RSA54061  Calamagrostis canadensis J. T. Howell 1946-8-30 22915 El Dorado Upper Angora Lake. Comment
  UC1729976  Calamagrostis canadensis L. P. Janeway, Eric Schroder 1998-8-18 6085 El Dorado 1 mi w-sw of Meyers (and about 0.3 mi s of Highway 50, meadow on w side of Upper Truckee River, Echo Lake Quadrangle); Echo Lake Quadrangle 1920 Comment
  UCD165821  Calamagrostis canadensis var. canadensis Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9159 El Dorado West side of Tahoe Basin. Northern end of D.L. Bliss State Park. Along unnamed/unmapped drainage with waterfall above dam and reservoir. Near terminus of fire road that begins near park residences on the west side of Highway 89. 2148 Comment
  UCR188165  Calandrinia ciliata George K. Helmkamp, E. A. Helmkamp 2007-4-30 11880 El Dorado Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville 511 Comment
  SEINET4169759  Calliprora scabra Unknown 1945-5-20 1945 El Dorado Along Deer Valley Road , northwest of Rescue 305 Comment
  CAS-BOT-BC112292  Calliscirpus brachythrix LeRoy Abrams 1930-8-15 12734 El Dorado Meadow, Desolation Valley. 2590 Comment
  UC614419  Calochortus albus L. Constance, J. L. Morrison 1938-4-30 2170 El Dorado 3 mi s Coloma (Sierra Nevada foothills); Sierra Nevada 487 Comment
  UCD159981  Calochortus albus Jack Major 1966-4 s.n. El Dorado Pine Hill. Comment
  SEINET3364563 Image available Calochortus albus L. Constance, J. L Morrison 1938-4-30 2170 El Dorado Edge of Upper Sonoran and Transition zones. 3mi. s of Coloma, Sierra Nevada foothills Comment
  UC1509739  Calochortus clavatus var. avius Zoe Tyler, C. Price, R. Barron, and T. Turner 1983-7-5 El Dorado ca 2.5 mi due e Camino (on both sides of dirt rd heading e from private improved section of Eight Mile Rd); El Dorado National Forest, Camino Quad., Placerville Ranger 853 Comment
  UC3379 Image available Calochortus clavatus var. avius Carl Purdy 1897-1 El Dorado Pleasant Valley; ; Pleasant Valley, El Dorado Co. Comment
  UCD139496  Calochortus clavatus var. avius W. Robert Powell; William Overton Jr. 1983-7-8 s.n. El Dorado 2.5 miles east of Camino, just above north fork of Weber Creek. Comment
  POM109678  Calochortus coeruleus Geo Hansen 1895-11-13 1071 El Dorado Armstrongs Statn. 1616 Comment
  JEPS73028  Calochortus leichtlinii Gladys L. Smith 1964-7-31 2266 El Dorado side of summit on trail to Fallen Leaf Lake Echo Lake 2346 Comment
  SBBG12157  Calochortus leichtlinii D. Myrick 1958-6-22 33 El Dorado near Camp Richardson, Lake Tahoe 1889 Comment
  CAS-BOT-BC487953  Calochortus leichtlinii Wm. Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento Comment
  UC54192  Calochortus minimus H. M. Hall and H. P. Chandler Aug 1 1903-Aug 2 1903 4754 El Dorado near Forni; Pyramid Peak 2225 Comment
  UCR173909  Calochortus minimus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10756 El Dorado Northern Sierra Nevada Mountains, 1.1 miles west of Wright's Lake 2027 Comment
  UCR192511  Calochortus minimus George K. Helmkamp, E. A. Helmkamp 2007-5-31 12220 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, north of US-50 at the Lyon's Creek trailhead and creek crossing 2058 Comment
  RSA70369  Calochortus minimus Frank W. Peirson 1935-8-1 11642 El Dorado Velma Lakes, Lake Tahoe Region 2439 Comment
  UC843678  Calochortus monophyllus Marcus E. Jones, A. M. 1883-4-21 El Dorado Kelsey Comment
  UC423006  Calochortus nudus Francis Ramaley 1917-5-20 11290 El Dorado 10 mi e Placerville Comment
  UC1392705 Image available Calochortus venustus R. F. Hoover 1968-6-18 11175 El Dorado e of Somerset (on Grizzly Flat Road) Comment
  UC747759  Caltha biflora H. F. Copeland 1947-5-31 El Dorado Echo Summit 2286 Comment
  UCD95575  Caltha leptosepala P. B. Kennedy 1920-8-10 40 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  JEPS6631  Calycadenia multiglandulosa Marcus E. Jones, A. M. 1882-7-5 3363 El Dorado St. Lawrence (St. Lawrence was a post office & settlement 2 1/2 mi n of Kelsey [& 2 1/2 mi e of Garden Valley][& 10 mi n of Placerville on the Georgetown road]) St. Lawrence Comment
  UC501395  Calycadenia multiglandulosa David D. Keck 1932-6-29 1538 El Dorado ca 0.8 mi n on road to Placerville Eldorado; Sierra Nevada, n of Eldorado Comment
  UCD129719  Calycadenia multiglandulosa Gerald D. Carr 1971-6-20 567 El Dorado northwest of junction of Greenstone Road and Mother Lode Dr., 2.5 miles west of El Dorado. Comment
  UC13643  Calyptridium monospermum W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity of Lake Tahoe (Rubicon Park); Rubicon Park 1897 Comment
  UCR173955  Calyptridium monospermum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10727 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  UCR215913  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15080 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
  UC306822  Calyptridium monospermum Herbert McLean Evans 1918-7-21 El Dorado Mount Ralston; Sierra Nevada, Mount Ralston 2743 Comment
  SEINET5336286  Calyptridium paniculatum W. D. Billings 1950-8-3 1944 El Dorado Opeining in whitebark pine zone, above Gilmore Lake on the trail to Mt. Tallac, Sierra Nevada. 2865 Comment
  JEPS72072  Calyptridium umbellatum Gladys L. Smith 1963-7-7 1732 El Dorado within 300 yards of Echo Summit Lodge (California Alpine Club); California Alpine Club 2194 Comment
  JEPS72303  Calyptridium umbellatum Gladys L. Smith, Dr. Alasdair H. Neilson 1970-8-20 2634 El Dorado Pyramid Peak, Aloha Lake Aloha Lake; Pyramid Peak, Aloha Lake 3042 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
  UC747520  Camassia quamash G. Thomas Robbins 1943-8-15 1348 El Dorado 2 1/2 mi ne of Wrights Lake (in streamlet of Grouse Lake); Grouse Lake 2438 Comment
  UCR219674  Camassia quamash subsp. quamash George K. Helmkamp, Amy Barnes, Ann Kerchner 2010-7-19 16584 El Dorado Northern Sierra Nevada Mountains, southernmost point of Wright's Lake, 5.6 mi. NE (33 deg. ) of Kyburz 2085 Comment
  SD239671  Campanula prenanthoides George K. Helmkamp, E. A. Helmkamp 2011-7-30 17916 El Dorado Northern Sierra Nevada Mountains: along North-South Road, 1.6 miles orth of its junction with Omo Ranch Road, 0.95 mi NNW (331a^z) of Omo Ranch Road. Jct. with Hwy 88 (Caldor 7.5'Q) 1460 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
  UCD22694  Cardamine breweri April McCoy 1984-5-27 5 El Dorado Vikingsholm Vista Pt./ So. Lake Tahoe. 1950 Comment
  UCD60424  Cardamine breweri Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3976 El Dorado Washoe Meadows State Park. West side of Angora Meadow, opposite manholes #1 and #2. 1920 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
  UCD55177  Cardamine californica Shellie Perry 2006-6-22 s.n. El Dorado near the intersection of Mormon Emigrant and Siver Fork Roads; at Shenk Camp; Meiss Road runs under the site. 2133 Comment
  CAS-BOT-BC37844  Cardamine oligosperma Volney Rattan 1866-1-1 s.n. El Dorado Unspecified. Comment
  UC830191  Carex Gilbert T. Benson 1924-4-13 El Dorado 1 mi n Placerville; Webber Creek Comment
  CAS-BOT-BC17791  Carex amplifolia G. L. Stebbins 1977-7-17 7781 El Dorado Along Martin Creek, about 200 m. south of its junction with Silver Fork. 1615 Comment
  CHSC73319  Carex angustata L. P. Janeway; Eric Schroder 1998-8-20 6136 El Dorado Meadow along Upper Truckee River about 0.3 mi south of Grass Lake Creek. 1981 Comment
  JEPS73194  Carex angustata Gladys L. Smith 1969-8-6 2609 El Dorado near Lake Audrain; Esho summit area 2194 Comment
  UCD61737  Carex angustata Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4268 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 1926 Comment
  UCD72709  Carex angustata Ellen Dean; T. Sasaki 2007-7-23 4431 El Dorado Lake Valley Recreation area, on south side of Upper Truckee River, west side of golf course area. Upper Truckee River Restoration Project monitoring well #13 plot. 1914 Comment
  SEINET13327970  Carex athrostachya E. Dean, K. F. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-15 3938 El Dorado Washoe Meadows State Park, Angora Meadows near sewer manhole #4 1918 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
  CAS-BOT-BC34227  Carex capitata John Thomas Howell 1946-9-1 22959 El Dorado Sierra Nevada. Echo Summit. Comment
  CAS-BOT-BC520402  Carex cyrtostachya Peter Rubtzoff; John Thomas Howell 1973-7-19 7182 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Rd (Comp. 150E) 1295 Comment
  RSA52259  Carex davyi J. T. Howell 1946-8-31 s.n. El Dorado Northeast of Gilmore Lake 2683 Comment
  CAS-BOT-BC34456  Carex deflexa var. boottii Lewis S. Rose 1963-7-9 63192 El Dorado 1 mile SW of Meyers. 1981 Comment
  CAS-BOT-BC34961  Carex densa Gordon H. True 1936-4-9 416 El Dorado Between El Dorado and Shingle Springs. Comment
  UCR175636  Carex deweyana subsp. leptopoda George K. Helmkamp, E. A. Helmkamp 2006-7-7 10836 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 3.2 miles north of Hwy US-50, northeast of Kyburz 1982 Comment
  RSA769999  Carex diandra P. F. Zika 2010-8-10 25317 El Dorado Northwest end of Grass Lake, west side of Luther Pass, northern Sierra Nevada Highlands 2365 Comment
  CAS-BOT-BC20615  Carex douglasii Peter Rubtzoff 1976-6-23 8680 El Dorado Sierra Nevada. Georgetown Divide. Blodgett Forest. Country Road ca. 0.05 mile west of Headquarters Road junction. 1292 Comment
  CAS-BOT-BC19911  Carex epapillosa Hilda H. Heller 1938-8-4 665 El Dorado Mount Tallac. Comment
  CHSC76321  Carex feta G. F. Hrusa; J. Glazner 1997-6-30 13937 El Dorado Northern California, Sierra Nevada. Slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. LAT/LONG: 38deg 47' N; 120deg 25' W. 1510 Comment
  UCD44119  Carex filifolia C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1485 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 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
  SEINET8892766  Carex fracta K. Christie 2011-1 2034 El Dorado Lake Tahoe Basin Management Unit (LTBMU); Meeks Meadow, just west of the parking area on the west side of HWY 89. Comment
  UCR209058  Carex fracta Peter Rubtzoff 1972-9-14 6897 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, Mutton Creek area c. 0.2 mi. south of 'County Road 1274 Comment
  CAS-BOT-BC21250  Carex fracta Catherine Best 1983-8-30 s.n. El Dorado Sierra Nevada. Near Osgood Swamp. 1981 Comment
  CAS-BOT-BC22167  Carex helleri William Henry Brewer 1863-8-20 2145 El Dorado Near summit of Pyramid Peak. 3048 Comment
  JEPS33844  Carex helleri Gladys L. Smith and Dr. Alasdair H. Neilson 1970-8-20 2626 El Dorado above Aloha Lake (sandy plateau just below summit area); Pyramid Peak 3042 Comment
  CAS-BOT-BC22088  Carex heteroneura Alice Eastwood 1906-7-21 1176 El Dorado Glen Alpine Region. Mount Tallac. 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
  SEINET11125869 Image available Carex hoodii Unknown 2010-1 25309 El Dorado NW end of Grass Lake, W side of Luther Pass, northern sierra Nevada Highlands (n SNH) Comment
  UCR171197  Carex hoodii George K. Helmkamp, E. A. Helmkamp 2005-7-31 9748 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
  UCR173741  Carex illota George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10741 El Dorado Northern Sierra Nevada Mountains, 5.5 miles east of Ice House Road on the road to Wright's Lake 1860 Comment
  UCD72706  Carex integra Ellen Dean; T. Sasaki 2007-7-23 4428 El Dorado Lake Valley Recreation area, north side of golf course on north side of Upper Truckee River. Upper Truckee River Restoration Project monitoring well #30 plot. 1914 Comment
  UCD140407  Carex integra Peter Rubtzoff 1974-7-22 7749 El Dorado Georgetown Divide. Sierra Nevada. Blodgett Forest: Lower Gaddis Creek Road ca. 0.7 mi. south of junction with Chinquapin Flat Road. Comp. 660 E). 1264 Comment
  CAS-BOT-BC329297  Carex laevicaulis Peter Rubtzoff 1975-7-23 8226 El Dorado U.C. Blodgett Forest Research Station, Headquarters Loop Road at Bacon Creek crossing west of headquarters. Comment
  UCD55347  Carex lenticularis Ellen Dean; Mark Bibbo 2006-7-18 3198 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
  UCR208496  Carex lenticularis var. lipocarpa Peter Rubtzoff, J. T. Howell 1973-7-19 7188 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, southern fork of Bacon Canyon near Bacchi Corral Road 1296 Comment
  CAS-BOT-BC65000  Carex lenticularis var. lipocarpa Peter Rubtzoff 1974-7-19 7916 El Dorado Blodgett Forest: Bacchi Meadow Comment
  UCD140510  Carex lenticularis var. lipocarpa Peter Rubtzoff; John Thomas Howell 1973-7-17 7063 El Dorado Sierra Nevada, Blodgett Forest: Mutton Creek at crossing of Mutton Creek Road, 0.3 mile south of 'County Road' (Comp. 370E). 1280 Comment
  CAS-BOT-BC31444  Carex leporinella John Thomas Howell 1946-8-31 22951 El Dorado Mt Tallac Comment
  SJSU14731  Carex limosa C. M. Rose 1991-7-20 El Dorado Grass L near Luther Pass on Hwy 89 2353 Comment
  UCD125138  Carex limosa Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7433 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. On W side of Hwy. 89, just south of General Creek Campground. Near middle of fen towards eastern edge. 1927 Comment
  UCR48233  Carex limosa R. F. Thorne, Larry E. DeBuhr 1975-8-23 47230 El Dorado Sierra Nevada Mtns, Grass Lake, just north of Luther Pass 2348 Comment
  CAS-BOT-BC31535  Carex luzulifolia E. A. McGregor 1909-8-13 102 El Dorado Susie Lake. 2316 Comment
  POM80273  Carex mariposana T. S. Brandegee s.n. El Dorado Sierra Nevada. Comment
Read comments
Feb 5 2011
  UCD140667  Carex multicaulis Dean W. Taylor 1976-7-1 6010 El Dorado Highway 50 at 39 Mile Campground. S. Fork American River Canyon. 1645 Comment
  UCD72628  Carex multicostata Ellen Dean; T. Sasaki 2007-7-23 4351 El Dorado Washoe Meadows State Park, eastern side of park near undeveloped road. Upper Truckee River Restoration Project monitoring well #15 plot. 1920 Comment
  UCD74082  Carex multicostata Jennifer W. Burt; Jessica Hite 2005-8-12 12 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
  UCR206070  Carex multicostata George K. Helmkamp, E. A. Helmkamp 2008-8-1 13927 El Dorado Northern Sierra Nevada Mountains, Wrights Lake Road, 3.3 miles north of its junction with CA-50 2043 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
  CAS-BOT-BC119762  Carex nebrascensis Frank Warrington Peirson 1925-7-2 6250 El Dorado S side of Lake Tahoe. 1905 Comment
  RSA78520  Carex nebrascensis F. W. Peirson 1937-7-28 13607 El Dorado State Line, Lake Tahoe. 1905 Comment
  CAS-BOT-BC119614  Carex nigricans R. Tallent 1987-8-6 878 El Dorado Desolation Wilderness Area. SE end of Lake Aloha. 2481 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
  UC55268  Carex phaeocephala H. M. Hall and H. P. Chandler July, 1903 4627 El Dorado vicinity Lake Tahoe (Summit Mt. Tallac); Sierra Nevada Mountains 2980 Comment
  CAS-BOT-BC118358  Carex praegracilis John Thomas Howell 1954-5-17 29743 El Dorado 1 mi SW of Gerden Valley 609 Comment
  SEINET11632521  Carex preslii H. H. Heller 1938-1 632 El Dorado Fallen Leaf Comment
  OBI22681  Carex rossii Lewis S. Rose 1963-7-9 63191 El Dorado 1 mi SW of Meyers 1981 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
  RSA90881  Carex spectabilis F. W. Peirson 1931-8-8 9535 El Dorado Lake of the Woods trail, Glen Alpine Creek Basin. 2256 Comment
  UC1024265  Carex spectabilis Annie M. Alexander and Louise Kellogg 1943-8-27 3505 El Dorado above w side Dicks Lake; Sierra Nevada, Lake Tahoe region 2743 Comment
  CDA33161  Carex straminiformis P. B. Kennedy 1920-9-17 El Dorado Eldorado National Forest. Comment
  SD81095  Carex straminiformis Darley F. Howe 1971-7-1 El Dorado South of Lake Tahoe; two miles west from entrance to El Dorado National Forest. 2103 Comment
Read comments
Jul 11 2010
  CHSC109996  Carex subfusca L. P. Janeway; Peter Zika 2012-5-17 10823 El Dorado Northern High Sierra Nevada. Eldorado National Forest, Traverse Creek SIA; shallow overflow channel along west side of Traverse Creek at upper foot bridge. 682 Comment
  UCD74109  Carex subfusca Jennifer W. Burt; Jessica Hite 2005-8-12 5 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2314 Comment
  CAS-BOT-BC115327  Carex utriculata LeRoy Abrams 1927-9-16 12171 El Dorado Between Fallen Leaf and Lily Lake. Comment
  CAS-BOT-BC115314  Carex utriculata W. R. Dudley 1894-8-1 s.n. El Dorado Lake of the Woods. Comment
  SEINET10748499  Carex utriculata Jussel 1941-7-11 JUSSEL s.n. El Dorado Lake Tahoe at Bijou. Comment
  SEINET7579982 Image available Carex vesicaria Ira L. Wiggins 1933-9-2 6795 El Dorado Lake near Fallen Leaf, Lake Tahoe region. Comment
  SBBG131960  Carex xerophila L. P. Janeway 2006-5-10 8589 El Dorado Pine Hill Preserve; 1.3 km W of jct of Hwy 50 and Mother Lode Drive and 0.2 km N of Hwy 50 457 Comment
  JEPS72458  Cassiope mertensiana subsp. californica Gladys L. Smith 1964-7-6 2154 El Dorado around Aloha Lake, Desolation Valley [Alpine Heather, Heather family] 2651 Comment
  SEINET7269659  Cassiope mertensiana subsp. californica K. A. Chandler 1901-8-12 s.n. El Dorado Mt. Tallac (Summit) Comment
  JEPS17397  Castilleja affinis subsp. affinis Rimo Bacigalupi with G. Thomas Robbins 1955-5-6 5061 El Dorado 2.3 mi due s Pilot Hill (along direct road from Pilot Hill to Folsom via Salmon Falls) 426 Comment
  SEINET2470911  Castilleja applegatei K. Christie 2010-6-22 1852 El Dorado Lake Tahoe Basin Management Unit (USFS); at the top of Fountain Place Road, ca. 0.5 mi downhill from the gate at the Armstrong Connector trail. 2301 Comment
  JEPS18275  Castilleja applegatei subsp. pallida Donald E. Stone 1957-7-6 26 El Dorado Tahoe Cedars Real Estate Tract, Tahoma, fronting Lake Tahoe Lake Tahoe, Tahoma Comment
  JEPS62320  Castilleja applegatei subsp. pallida T. I. Chuang and F. M. Chuang 1969-6-2 6651 El Dorado 2.8 mi sw Lake Tahoe (on Highway 50) Comment
  JEPS71622  Castilleja applegatei subsp. pallida Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2591 El Dorado Summit area, Blue Mountain Blue Mountain 2673 Comment
  UC495518  Castilleja applegatei subsp. pallida Merle Randall 1930-6-21 El Dorado 0.5 mi beyond Upper Echo Lake; Lake Tahoe Region Comment
  RSA257087  Castilleja applegatei subsp. pallida Christopher Davidson 1974-7-26 2504 El Dorado Echo Summit on St Hwy 50. 2251 Comment
  UCR176239  Castilleja applegatei subsp. pinetorum George K. Helmkamp, E. A. Helmkamp 2006-7-7 10848 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz 2049 Comment
  CAS-BOT-BC255487  Castilleja applegatei var. pinetorum G. L Smith 1959-6-16 1118 El Dorado Fallen Leaf Lake Road near Hwy 89 junction 1889 Comment
  UC747049  Castilleja foliolosa G. Thomas Robbins 1944-4-21 1544 El Dorado 3 mi e Placerville (ridge sw of Institute of Forest Genetics) 762 Comment
  UC27289  Castilleja lacera M. H. Gates 1879-1 El Dorado Rose Springs Comment
  JEPS34379  Castilleja lineariloba Rimo Bacigalupi, and L. R. Heckard 1963-5-13 8855 El Dorado 1.3 mi sw Coloma (along State Hwy 49) 426 Comment
  UC886504  Castilleja lineariloba Carl B. Wolf El Dorado 2 mi s Salmon Falls (w slope of Sierra Nevada); Sierra Nevada 152 Comment
  UC747037  Castilleja miniata G. Thomas Robbins 1943-7-25 1333 El Dorado ca 1 mi s U.S. Highway 50 (along road to Echo Lake) 2194 Comment
  RSA32360  Castilleja miniata G. Thomas Robbins 1943-7-25 1333 El Dorado Along road to Echo Lake, ca. 1 mi. s. of US Highway 50. 2195 Comment
  UCD142750  Castilleja miniata subsp. miniata Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7967 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, NW corner of pond. 2015 Comment
  UCR189218  Castilleja miniata subsp. miniata George K. Helmkamp, Elizabeth Helmkamp 2007-6-20 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 2247 Comment
  JEPS3084  Castilleja nana Lulu Newlon 1920-7-10 77 a El Dorado Desolation Valley Comment
  JEPS3441  Castilleja nana Alice M. Ottley 1920-6-30 925 El Dorado trail to Gilmore Lake Comment
  UC885120  Castilleja nana A. A. Heller 1915-8-5 12142 El Dorado ridge e Echo Lake 2438 Comment
  JEPS72191  Castilleja pilosa Gladys L. Smith and Alasdair H. Neilson 1970-8-26 2701 El Dorado Freel Peak 2895 Comment
  UC199360  Castilleja pilosa Miss Helen D. Geis 1912-6 149 El Dorado Lakeside Comment
  UC614506  Castilleja subinclusa L. Constance, J. L. Morrison 1938-4-29 2169 El Dorado 8 mi w El Dorado (near North Fork of the Cosumnes River, Sierra Nevada foothills); Sierra Nevada 457 Comment
  SD237610  Castilleja tenuis G. K. Helmkamp, E. A. Helmkamp 2009-7-22 15274 El Dorado Sierra Nevada Mountains: Wrights Lake Road, 1.2 miles south of Wrights Lake (Pyramid Peak 7.5'Q) 2073 Comment
  SD247504  Castilleja tenuis George K. Helmkamp, Elizabeth A. Helmkamp 2013-7-6 19359 El Dorado Northern Sierra Nevada Mountains: Robbs Peak Road a the junction with Ice Hoise Road, 22 miles north of US-50 (Robbs Peak 7.5'Q) 2078 Comment
  UC1613311  Ceanothus Charles M. Belshaw 1934-11-3 281 a El Dorado Lot 13, 41 milestone tract on Placerville Hwy., 5 mi. above Freds Place Pyramid Peak Region Comment
  SEINET195298  Ceanothus J. T. Howell 1945-9-30 21545 El Dorado Near Echo Summit southwest of Lake Tahoe Comment
  OBI10319  Ceanothus X serrulatus H. E. McMinn 1926-5-30 1734 El Dorado On ridge between Emerald Bay and Cascade Lake Comment
  CAS-BOT-BC47825  Ceanothus arcuatus D. O. Burge 2008-3-6 DOB 1012 c El Dorado El Dorado National Forest, below summit of Robbs Peak, 2.7 road miles (4.3 km) from intersection with Ice House Road via 2000 Comment
  CHSC68027  Ceanothus arcuatus James D. Jokerst 1989-9-24 3143 El Dorado Summit of Robbs Peak several mi N of Union Valley Reservoir. 2036 Comment
  JEPS72603  Ceanothus cordulatus Gladys L. Smith 1972-7-17 3615 El Dorado ridge between Cascade Lake and Emerald Bay 2133 Comment
  CAS-BOT-BC48950  Ceanothus cuneatus Wm. Vortriede 1928-4-21 s.n. El Dorado Placerville hills Comment
  CAS-BOT-BC49342  Ceanothus cuneatus D. O. Burge 2008-6-3 1011 b El Dorado roadside on Wentworth Springs Road, 1.9 road miles (3.0 km) from intersection with SR 193 (Georgetown Rd.), 870 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
  UCR172666  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, Elizabeth Helmkamp 2006-4-13 10182 El Dorado Northern Sierra Nevada Foothills, El Dorado National Forest, Along Calif. Hwy 193, just N of Kelsey, south of Gopher Hill 610 Comment
  UC18279  Ceanothus cuneatus var. cuneatus M. H. Gates 1879-1 El Dorado Rose Springs Comment
  UCD112107  Ceanothus cuneatus var. cuneatus G. K. Helmkamp; E. A. Helmkamp 2007-4-30 11877 El Dorado Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville. 511 Comment
  UCD123972  Ceanothus cuneatus var. cuneatus D. O. Burge 2009-4-17 1085 c El Dorado Folsom Lake State Recreation Area, Monte Vista Trail South, parking at trail-head on Salmon Falls Road, 2.9 road miles (4.6 km) north of intersection with Green Valley Road, 14.3 km 311 deg. (True) WNW of Shingle Springs. 205 Comment
  CAS-BOT-BC47966  Ceanothus integerrimus Volney Rattan 1866-1-1 s.n. El Dorado unspecified Comment
  RSA781445  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2010-4-24 15938 El Dorado Oak Ridge Road just east of its junction with Blend-O-Green Way, jct. is north of Green Valley Road 390 Comment
  SBBG68328  Ceanothus integerrimus Milo H. Gates 1879-1 El Dorado Rose Springs Comment
  UC1070725  Ceanothus integerrimus A. E. Wieslander 1931-6-19 238 El Dorado On Motherload Hwy, near Limekiln Sacramento quad. 304 Comment
  UCD111988  Ceanothus integerrimus R. A. Pendeton 1939-5-21 s.n. El Dorado Otter Creek. Comment
  UCR173448  Ceanothus integerrimus George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10549 El Dorado Northern Sierra Nevada Mountains, Junction of Ice House Canyon Road and West Meadows Road, SSW of Union Valley Reservoir, just N of US Hwy 50 1067 Comment
  RSA232200  Ceanothus integerrimus var. californicus James Henrickson 1969-5-25 3376 El Dorado 20 miles E of Placerville near White Meadows Girl Scout Camp. 1098 Comment
  SACT002933  Ceanothus integerrimus var. californicus J. Mensch 1963-5-2 El Dorado 2 miles west of Shingle Springs on HIghway 50. Roadside. Comment
  CAS-BOT-BC51738  Ceanothus lemmonii L. Constance 1939-5-6 2476 El Dorado east slope, 2.5 miles North of Shingle Springs, Sierra Nevada foothills 365 Comment
  CAS-BOT-BC51740  Ceanothus lemmonii P. Everett; Robert F. Thorne 1964-4-16 33759 El Dorado yellow pine forest on N slope of Pine Hill, ca 3-4 miles ENE of Rescue 609 Comment
  UC1071189  Ceanothus palmeri H. A. Jensen 1931-7-22 192 El Dorado Johntown Creek Placerville Quad., Johntown Creek 548 Comment
  SEINET12210792  Ceanothus palmeri W. Knight, Knight, I. 1982-1 4513 El Dorado Tilden Regional Park, Berkeley. Originally collected at Doormoody's on Latrobe Road Comment
  RSA399817  Ceanothus prostratus Louis Greata 1901-06 s.n. El Dorado Tallac, near Lake Tanoe. Comment
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Apr 8 2011
  UCR173802  Ceanothus prostratus George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10600 El Dorado Northern Sierra Nevada foothills, Mormon Emigrant Trail, 6.0 miles east of its junction with Sly Park Road (Jenkinson Lake) 1055 Comment
  CAS-BOT-BC83735  Ceanothus roderickii D. O. Burge 2007-4-8 825 b El Dorado S side of Hwy 50, between Durock Road and Hwy 50 430 Comment
  JEPS73649  Ceanothus roderickii L. R. Heckard 1973-6-10 3436 El Dorado along road below Pine Hill lookout; below Pine Hill lookout 563 Comment
  UCD112697  Ceanothus roderickii Robert Robichaux 1975-5-6 89 El Dorado Pine Hill, 1 mile west-northwest of Rescue on Ulenkamp Road. 627 Comment
  SEINET12210816  Ceanothus roderickii W. Knight, Knight, I. 1982-1 El Dorado Comment
  CAS-BOT-BC32654  Ceanothus serrulatus Howard E[a]rnest McMinn 1926-5-30 1734 El Dorado From draw between Emerald Bay and Cascade Lake. Comment
  UCR198433  Ceanothus tomentosus George K. Helmkamp, E. A. Helmkamp 2008-4-30 13374 El Dorado Sierra Nevada Mountains Foothills, Traverse Creek/Darling Ridge Road, 6.0 miles east of its junction with CA-193, c. 8.5 mi. NNE of Placerville 734 Comment
  UCR235572  Ceanothus tomentosus George K. Helmkamp, E. A. Helmkamp 2012-5-3 18889 El Dorado Northern Sierra Nevada Mountains Foothills, Forebay Road, 5.3 miles NW of Pollock Pines 918 Comment
  POM177449  Ceanothus velutinus I. L. Wiggins 1930-10-12 5078 El Dorado Near Emerald Bay, Lake Tahoe. Comment
  SBBG4583  Ceanothus velutinus var. velutinus D. Crofton-Atkins -Jun-1935 El Dorado Lake Tahoe region Comment
  CAS-BOT-BC184973  Cenchrus longispinus G. L. Stebbins 1977-8-7 77138 El Dorado South of Camino, on road to Pleasant Valley. 853 Comment
  UCD160890  Centaurea cyanus G. Ledyard Stebbins 1977-6-28 7714 El Dorado Placerville. (Exact location unknown. Coordinates estimated by label maker.) 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
  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
  UCD130096  Centaurea solstitialis G. K. Helmkamp; E. A. Helmkamp 2006-10-20 11554 El Dorado Northern Sierra Nevada Mountain Foothills; 0.6 mile northwest of Pleasant Valley along Pleasant Valley Road. 756 Comment
  UCR254738  Centaurium Peter Rubtzoff 1975-9-23 8388 El Dorado Sierra Nevada Mtns., c. 1 mile east of Georgetown on Wentworth Springs Road, 1.3-1.4 miles east of junction with Hwy 193 823 Comment
  UCD80350  Centaurium tenuiflorum CNPS SN Foothill Team 2005-6-13 SNNR 0146 a El Dorado BLM, Pine Hill Preserve, Cameron Park Unit, in southernmost parcel, E of Cameron Park Road, immediately N of Highway 50. 454 Comment
  UC141221  Centaurium venustum Christina Simpson Jun 1907 El Dorado Simpson's Ranch Sweetwater Creek Comment
  UC405447  Centaurium venustum Katharine Brandegee May 1907 El Dorado near Placerville Comment
  POM76450  Centaurium venustum Marcus E. Jones 1882-7-7 3401 El Dorado St. Lawrence Comment
  JEPS5067  Cephalanthus occidentalis var. californicus H. F. Copeland 1940-6-24 1639 El Dorado between Mormon Island and Salmon Falls Comment
  UCR173482  Cerastium fontanum subsp. vulgare George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10542 El Dorado Northern Sierra Nevada Mountains, Along Ice House Canyon Road, 10.6 mi. south of Wentworth Springs Road (just south of the Jones fork of Silver Creek and SE of Union Valley Reservoir) 1509 Comment
  UCD98046  Cerastium glomeratum G. K. Helmkamp; E. A. Helmkamp 2007-4-20 11756 El Dorado Northern Sierra Nevada Mountains; junction of French Creek Road and Lost Creek Road, just north of Frenchtown. 366 Comment
  RSA301122  Cercis occidentalis D. C. Michener 1982-7-28 4144 El Dorado 2.6 mi S of Lotus and jct with CA 49. Comment
  UC580652  Chaenactis alpigena P. L. Johannsen 1934-8-2 441 El Dorado 1/4 mi w of Ralston Peak; Pyramid Peak Quadrangle 2743 Comment
  UC747182  Chaenactis douglasii var. alpina G. Thomas Robbins 1943-9-5 1384 El Dorado near summit of Dicks Peak 3048 Comment
  CAS-BOT-BC276522  Chaenactis douglasii var. douglasii Wm. Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento Comment
  JEPS72556  Chaenactis douglasii var. douglasii Gladys L. Smith 1972-7-20 3323 El Dorado along trail above Glen Alpine Spring (on way to Lake Gilmore) 2194 Comment
  UCR170968  Chaenactis douglasii var. douglasii George K. Helmkamp, E. A. Helmkamp 2005-7-31 9749 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
  CAS-BOT-BC276515  Chaenactis douglasii var. douglasii Laura M. Lathrop 1909-7-12 s.n. El Dorado Short distance from shore, Fallen Leaf Lake Comment
  UC565985  Chamaebatia foliolosa P. L. Johannsen 1934-6-8 266 El Dorado 1/4 mi nw of Riverton 1036 Comment
  JEPS71534  Chamaesaracha nana Gladys L. Smith 1971-7-14 3057 El Dorado above Tamarack Lake (Desolation Valley Trail) 2407 Comment
  UCD161020  Chamaesaracha nana G. Ledyard Stebbins 1971-6-20 8033 El Dorado Ridge south of Ice House Reservoir. (Exact location unknown. Coordinates estimated by label maker.) 1737 Comment
  SBBG123004  Chamaesyce serpillifolia subsp. hirtula G. K. Helmkamp with E. A. Helmkamp 2007-7-23 12568 El Dorado Rock Creek rd, 7.1 mi E of its jct with St Hwy 193 567 Comment
  UCD82321  Chamerion angustifolium Robin McMaster 1975-8-17 639 El Dorado 3-4 mi from Meeks Bay on trail to Crag Lake. 2133 Comment
  CAS-BOT-BC166034  Chamerion angustifolium subsp. circumvagum Wm. Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento Comment
  JEPS72724  Chamerion angustifolium subsp. circumvagum Gladys L. Smith 1963-7-28 1978 El Dorado boggy area near U.S. Hwy. maintenence Sta.; Echo Summit 2194 Comment
  SEINET5344167  Chamerion angustifolium var. canescens C. W. Lantz 1920-1 461 El Dorado Stream bank, Glen Alpine Creek, Fallen Leaf Lake Comment
  CAS-BOT-BC68251  Cheilanthes gracillima Alice Eastwood 1912-6-15 415 El Dorado Lake Tahoe Region - Deer Park Comment
  CAS-BOT-BC68287  Cheilanthes gracillima J. Clausen 1932-9-14 626 El Dorado Tahoe Region, above Glen Alpine 2225 Comment
  SEINET181171 Image available Cheilanthes gracillima Bassett Maguire, R Maguire; C. B. Maguire 1934-6-4 15054 El Dorado Emerald Bay Lake Tahoe Comment
  UC747645  Cheilanthes gracillima G. Thomas Robbins 1944-4-23 1546 El Dorado slope above Slab Creek near its juncture with S Fork American River 609 Comment
  SJSU3963  Cheilanthes gracillima C. W. Sharsmith 1964-6-20 7317 El Dorado 0.5 mi S of upper end of Fallen Leaf Lake 2011 Comment
  UCD117359  Chimaphila menziesii H. B. Currier 1952-8-6 s.n. El Dorado South Fork Camp, El Dorado National Forest. 1524 Comment
  UC1120950  Chimaphila umbellata P. L. Johannsen 1934-10-18 521 El Dorado 1 1/2 mi. s.e. Big X Mt.; El Dorado Nat'l Forest, Placerville Quad. Comment
  UCR190700  Chondrilla juncea George K. Helmkamp, E. A. Helmkamp 2007-9-19 12984 El Dorado Northern Sierra Nevada Mountains Foothills, along Greenstone Road just south of its junction with US-50 (east of Shingle Springs) 427 Comment
  CAS-BOT-BC252682  Chorizanthe membranacea Ira L. Wiggins 1946-5-11 11224 El Dorado Roadside 9 mi. E of Placerville on road to Pino Grande Comment
  UCR191044  Chrysanthemum leucanthemum George K. Helmkamp, E. A. Helmkamp 2007-6-6 12270 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 6.3 miles east of its junction with Sly Park Road 1607 Comment
  UC1135262  Chrysolepis sempervirens P. L. Johannsen, A. D. Gifford 1934-6-9 269 El Dorado Peavine ridge top; El Dorado National Forest, Pyramid Peak Quad. 1584 Comment
  UC495480  Chrysolepis sempervirens Merle Randall 1930-6-19 El Dorado Granite Lake; Lake Tahoe Region 2316 Comment
  UCSB28887  Chrysothamnus viscidiflorus subsp. puberulus Jacobs, L. 1973-9-14 El Dorado On U.S. Hwy. 50, 10 miles west of South Shore Lake Tahoe 1828 Comment
  UC1478660  Cicuta douglasii Robert F. Thorne 1974-7-31 44917 El Dorado Grass Lake at Luther Pass Luther Pass; Grass Lake, Luther Pass 2362 Comment
  SEINET10900732  Cinna latifolia Alan A. Beetle, D. E. Beetle; Alva Hansen 1945-7-16 Beetle 3923 El Dorado South side of Upper Echo Lake, N slope of Ralston Mountains. Under alders along stream. 2286 Comment
  UCR229405  Circaea alpina subsp. pacifica George K. Helmkamp, E. A. Helmkamp 2011-7-30 17943 El Dorado Northern Sierra Nevada Mountains, North-South Road, 5.5 miles north of its junction with Omo Ranch Road, east side of bridge over Pi Pi Creek 1209 Comment
  POM177394  Circaea alpina subsp. pacifica L. R. Abrams 1930-7-23 12701 El Dorado Tamarack Trail, Glen Alpine Canyon. 2134 Comment
  UCD142237  Cirsium andersonii Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7892 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
  POM177543  Cirsium andersonii L. R. Abrams 1930-8-15 12749 El Dorado Glen Alpine to Susie Lake 2287 Comment
  SEINET199540  Cirsium occidentale var. californicum Al Johnson 1957-6-12 sn El Dorado South roadside lot owned by GR Anderson (Part of R Cameron's Flying C Ranch) Green Valley Road ca. 4 miles W of Rescue 366 Comment
  CAS-BOT-BC228768  Cistanthe umbellata W. L. Atkinson 1900-1-1 s.n. El Dorado Pyramid Peak 1524 Comment
  SEINET3282774 Image available Clarkia affinis George K. Helmkamp, E. A. Helmkamp 2007-5-1 11918 El Dorado Foothills, Northern Sierra Nevada Mountains; along Hwy CA-49, 6.1 miles northwest of Placerville. 454 Comment
  RSA122175  Clarkia arcuata P. L. Johannsen, A. D. Gifford 1934-6-13 346 El Dorado Plum Creek 1524 Comment
  UC747268  Clarkia biloba G. Thomas Robbins 1944-6-9 1669 El Dorado about 3 mi e Placerville (U. S. Highway 50) 731 Comment
  LA93784  Clarkia biloba subsp. brandegeeae D. W. James Jr.; 1972-5-20 58 El Dorado hill behind Standard Oil Gasoline Station on Main Street, Placerville Comment
  RSA41247  Clarkia biloba subsp. brandegeeae G. Thomas Robbins 1943-6-21 1207 El Dorado West of Institute of Forest Genetics, 3 miles E of Placerville. 732 Comment
  UCD14617  Clarkia purpurea Nathan Horn 1989-6-2 20 El Dorado Along Ringold Road, ca. 2 miles east of Diamond Springs; 573 Comment
  CAS-BOT-BC163679  Clarkia purpurea subsp. quadrivulnera Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  SJSU4172  Clarkia purpurea subsp. quadrivulnera C. W. Sharsmith 1967-6-17 7484 El Dorado 1 mi W of Shingle Springs 365 Comment
  UCR206825  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, E. A. Helmkamp 2009-5-24 14760 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 0.2 miles east of the Cosumnes River and CA-49 288 Comment
  RSA32306  Clarkia purpurea subsp. quadrivulnera G. Thomas Robbins 1944-5-22 1628 El Dorado Along U. S. Highway 50, 2-3 miles E of Placerville 610 Comment
  UCD105053  Clarkia unguiculata G. K. Helmkamp; E. A. Helmkamp 2006-6-7 10649 El Dorado Northern Sierra Nevada foothills. Hiking trail, 3.5 miles NW of Placerville along Hwy. CA-49. 512 Comment
  RSA0069317  Clarkia virgata Dean Wm. Taylor 2014-6-12 21487 El Dorado Barney Ridge, ca. 2.5 road miles NW along Omo Ranch Road from the junction with Highway 88. 1339 Comment
  UCR222364  Clarkia virgata George K. Helmkamp, Mary Alice Barnes, Mary Jane Ganive 2010-6-13 16277 El Dorado Sierra Nevada Mountains Foothills, along Forebay Road, 2.1 miles northwest of the Forebay Bridge over South Fork American River 828 Comment
  SEINET8892827  Claytonia megarhiza K. Christie 2011-1 2093 El Dorado Lake Tahoe Basin Management Unit (LTBMU); eastern/northeastern ridge of Dicks Peak, several hundred meters from the summit. Comment
  OBI79659  Claytonia parviflora Al Faustini 1992-4-1 s.n. El Dorado Grounds of residence on Sand Ridge Road 600 Comment
  RSA791413  Claytonia parviflora George K. Helmkamp, E. A. Helmkamp 2012-5-18 19025 El Dorado Northern Sierra Nevada Mountains Foothills: Capps Crossing Road (Bonnetti Rd.), 0.1 mi northwest of the bridge over Diamond Creek, East of Jenkinson Lake and south of US Hwy 50. 1186 Comment
  RSA0059506  Claytonia parviflora subsp. grandiflora E. K. Balls, Lee W. Lenz 1955-5-12 20466 El Dorado 2 miles N along road to N, 1/4 mile above Rainbow Hybridizing Gdns, Placerville. 884 Comment
  UCR258543  Claytonia parviflora subsp. parviflora George K. Helmkamp, Mary Alice Barnes 2013-4-30 20426 El Dorado Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail 1261 Comment
  CAS-BOT-BC439777  Claytonia perfoliata Peter Rubtzoff 1976-5-18 8521 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Gaddis Creek area off Camp 1 Road ca. 0.7 mi. south of junction with Quail Landing Road (off Lower Gaddis Creek Road ca. 0.75 mi. south of junction with Chinquapin Flat Road) (Comp. 660E). 1267 Comment
  SEINET5336361  Claytonia perfoliata C. Fitz 1959-4-11 s.n. El Dorado Grassy hillside in shade brush and live oak trees. near Hiway 49 671 Comment
  UC412608  Claytonia rubra subsp. rubra R. L. Pendleton and F. M. Reed 1907-7-25 1184 El Dorado near Modjeska Falls-Glen Alpine; Lake Tahoe Region 2042 Comment
  UCD60390  Claytonia rubra subsp. rubra Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3954 a El Dorado Washoe Meadows State Park. Angora Meadows, edge of meadow near forest. 1922 Comment
  CAS-BOT-BC92588  Clematis ligusticifolia G. L. Stebbins 1976-8-29 76228 El Dorado 1.5 mile south of Diamond Springs. 457 Comment
  UCD139627  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, U.S. Highway 50. 1097 Comment
  SD234522  Collinsia bartsiifolia var. bartsiifolia G. K. Helmkamp, Elizabeth A. Helmkamp 2006-6-4 10632 El Dorado Northern Sierra Nevada foothills: Rock Creek Road, about 2.2 miles east of its junction with Hwy CA-193. 423 Comment
  UCR184789  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2007-5-7 11947 El Dorado Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.3 mile west of the junction with Calif. Hwy 49, junction 5.3 miles south of Cool 299 Comment
  UCD123637  Collinsia parviflora G. K. Helmkamp; E. A. Helmkamp 2006-8-3 10994 El Dorado Northern Sierra Nevada Mountains: Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50. 2103 Comment
  JEPS6338  Collinsia sparsiflora var. collina W. L. Jepson 1931-4-12 15761 El Dorado Pilot Hill 396 Comment
  UC747124  Collinsia sparsiflora var. collina G. Thomas Robbins 1945-4-22 1852 El Dorado ca 2.5 mi e Shingle Springs 457 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
  RSA49069  Collinsia torreyi Verne Grant, Alva Grant 1949-7-17 8752 El Dorado Trail from Echo Lake to Desolation Valley. 2439 Comment
  JEPS6263  Collinsia torreyi var. torreyi R. L. Pendleton, F. M. Reed 1907-7-25 1249 El Dorado region of Lake Tahoe (Lily Lake - Glen Alpine) 1950 Comment
  JEPS7060  Collinsia torreyi var. wrightii Alice M. Ottley 1920-6-18 7851 El Dorado along trail from Glen Alpine to Mt. Tallac. Glen Alpine 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
  BFRS124 Image available Collomia heterophylla Peter Rubtzoff, John Thomas Howell 1973-7-17 7081 El Dorado Blodgett Forest: Mutton Creek at crossing of Mutton Creek Road, 0.3 mile south of County Road (Comp. 370E) Comment
  RSA176566  Comandra umbellata subsp. californica Peter H. Raven 1964-4-19 18837 El Dorado Near bridge on N Fork of Cosumnes River. NW of Somerset. Comment
  SBBG72464  Comarum palustre H. L. Mason 1940-7-25 12331 El Dorado Grass lake, Luther Pass 2377 Comment
  UCD68042  Convolvulus arvensis Lori R. Nelson 1976-4-23 22 El Dorado On White Rock Road, 0.8 miles East of Placerville Road. Found along the roadside. Comment
  UCR177126  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2005-9-23 9896 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
  UCR179349  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2006-9-20 11421 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCR190294  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2007-8-21 12797 El Dorado Northern Sierra Nevada Mountains, Ice House Road 0.2 mile south of the north spillway of Loon Lake 1966 Comment
  UCR233126A  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2011-9-23 18305 El Dorado Northern Sierra Nevada Mountains, along Ice House Road, 8.6 miles north of its junction with US-50 1613 Comment
  CAS-BOT-BC288958  Conyza floribunda John Thomas Howell 1976-10-29 52307 El Dorado Along the course of Sweetwater Creek below the highwater line of Folsom Lake 121 Comment
  UCR209569  Cordylanthus tenuis subsp. tenuis George K. Helmkamp, E. A. Helmkamp 2009-8-8 15409 El Dorado Sierra Nevada Mountains Foothills, along Forebay Road, 5.0 miles northwest of its junction with Poly Express Road in Pollock Pines 954 Comment
  RSA523398  Cordylanthus tenuis subsp. tenuis L. R. Heckard, T. I. Chuang, R. C. Bacigalupi 1968-8-11 2115 El Dorado Mouth of Glen Alpine Canyon at west end of Fallen Leaf Lake. 1982 Comment
  UC747238  Cornus glabrata G. Thomas Robbins 1945-5-20 1926 El Dorado Sweetwater Creek near Simpson's Ranch Sweetwater Creek 182 Comment
  CAS-BOT-BC211999  Cornus nuttallii L. R. Abrams 1917-9-24 6846 El Dorado Placerville Comment
  SBBG50828  Cornus nuttallii S. Bonnett 1973-5-13 49 El Dorado 0.5 mi from Omo Ranch on Omo Ranch Rd Comment
  RSA0024981  Cornus nuttallii Peter Rubtzoff 1974-9-20 7921 El Dorado UC Blodgett Forest Research Station: Southern Fork of Bacon Canyon near Bacchi Corral Road. Comment
  UC122499  Cornus sessilis Katharine Brandegee 1907-5 El Dorado near Pacific House on Tahoe Rd., fruit near Riverton 5 mi. distant Comment
  POM177386  Cornus stolonifera L. R. Abrams 1930-7-23 12707 El Dorado Tamarack Trail, Glen Alpine Canyon. 2134 Comment
  SEINET3146442  Crepis acuminata K. Brandegee 1905-6-6 sn El Dorado near Audurn; betw. Cool & American Rv. Comment
  CAS-BOT-BC376524  Crepis bakeri subsp. cusickii G. L. Stebbins 1971-7-7 8037 El Dorado Cody Summit Ridge, southwest of Strawberry 2407 Comment
  JEPS36457  Crepis intermedia John Thomas Howell 1925-6-29 1253 El Dorado Anderson's Lake Tahoe, Emerald Bay 1889 Comment
  SEINET11859933  Crepis intermedia H. H. Heller 1938-7-23 875 El Dorado Stanford Camp, FallenLeaf Comment
  UCD109548  Crocanthemum suffrutescens Chuck Hughes 2011-6-8 286 El Dorado About 900 feet northeast of the end of the Sabana Drive cul-de-sac. 433 Comment
  UCD34743  Cryptantha Beecher Crampton 1989-6-11 10188 El Dorado El Dorado County, Tahoe Basin, Stateline, along Stateline blvd. Comment
  UC1063923  Cryptantha ambigua A. D. Gifford 1934-7-3 284 El Dorado 3 mi se Georgetown Junction; El Dorado National Forest, Pyramid Peak Quad. 2194 Comment
  UCD34755  Cryptantha ambigua Beecher Crampton 1989-7-16 10200 El Dorado El Dorado County, Tahoe Basin, Stateline, along Stateline blvd. between Pine and Azure street. Comment
  SBBG29134  Cryptantha intermedia L. Constance 1939-5-7 2484 El Dorado forks of Sweetwater Crk, 2 mi above mouth 243 Comment
  UC101448  Cryptantha intermedia Katharine Brandegee May 1907 El Dorado Simpson's Ranch Sweetwater Creek Comment
  POM126496  Cryptantha muricata Helen D. Gis 110 El Dorado Lakeside Park. Comment
  SEINET8731271 Image available Cryptantha simulans Lewis S. Rose 1941-1 41309 El Dorado Meeks Bay, Lake Tahoe 1951 Comment
  UCD137517  Cryptogramma acrostichoides P. B. Kennedy 1920-9-18 229 El Dorado El Dorado National Forest -- Big Silver Creek. 2255 Comment
  CAS-BOT-BC70397  Cryptogramma acrostichoides G. L. Smith 1959-6-15 1124 El Dorado Glen Alpine road from Fallen Leaf Lake, near junction to Lake of Woods Trail 2133 Comment
  SD9678  Cryptogramma acrostichoides Unknown Unknown El Dorado Comment
  JEPS73128  Cryptogramma cascadensis Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2509 El Dorado summit area Echo Peak 2711 Comment
  RSA191757  Cynoglossum grande R. F. Thorne, P. Everett 1964-4-16 33758 El Dorado On N slope of Pine Hill, ca. 3-4 mi. ENE of Rescue 610 Comment
  UCR218083  Cynoglossum occidentale George K. Helmkamp, E. A. Helmkamp 2010-7-9 16500 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
  RSA32309  Cynosurus echinatus G. Thomas Robbins 1945-6-5 1969 El Dorado NE and above Smithflat. 701 Comment
  SD239522  Cynosurus echinatus G. K. Helmkamp, E. A. Helmkamp 2008-6-5 13607 El Dorado Sierra Nevada Mountains Foothills: Forbay Road, 0.5 mile north of its crossing of the South Fork American River (Slate Mountain 7.5'Q) 668 Comment
  POM183190  Cyperus bipartitus H. F. Copeland 1930-8-31 1353 El Dorado Salmon Falls. Comment
  UCR209770  Cyperus eragrostis George K. Helmkamp, E. A. Helmkamp 2009-8-14 15464 El Dorado Sierra Nevada Mountains Foothills, junction of Sand Ridge Road and Cutaway Lane, 2.0 miles west of Bucks Bar Road 642 Comment
  RSA605307B  Cyperus niger L. C. Wheeler 1952-9-26 6972 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  UC399273  Cystopteris fragilis Geo. B. Grant 7140 El Dorado Lake Tahoe Comment
  UC62599  Cystopteris fragilis Chesnut and Drew 1890-8-10 El Dorado Glen Alpine; Lake Tahoe Region Comment
  CAS-BOT-BC201032  Cytisus scoparius Bellue; Mobley 1952-9-3 s.n. El Dorado Georgetown Comment
  CDA31138  Cytisus scoparius K. Godfrey, B. Villegas 2010-3-25 PDR# 1560943 El Dorado Roadside in the vicinity of Cool. 0 Comment
  UCD105690  Cytisus scoparius G. H. Vansell 1933-5-1 s.n. El Dorado Georgetown. Comment
  UCR222978  Cytisus scoparius George K. Helmkamp, E. A. Helmkamp 2010-4-23 15930 El Dorado Sierra Nevada Mountains Foothills, Salmon Falls Road at the Salmon Falls crossing of the American River 157 Comment
  SD237264  Dactylis glomerata G. K. Helmkamp, E. A. Helmkamp 2008-6-5 13606 El Dorado Sierra Nevada Mountains Foothills: Forbay Road. .5 mile north of its crossing if the South Fork American River. 668 Comment
  SEINET10926707  Danthonia californica Beetle 1945-7-16 BEETLE 3930 El Dorado S side of Upper Echo Lake, N slope of Ralston Mountain. 2286 Comment
  UC907678  Danthonia californica var. americana G. Thomas Robbins 1945-6-17 1985 El Dorado slope above Camp Creek (near Baltic Peak) 1066 Comment
  UCD84146  Danthonia californica var. californica Chuck Hughes 2009-7-7 107 El Dorado near Rubicon Trail crossing of Gerle Creek. 1773 Comment
  SACT000899  Danthonia unispicata Josephine Van Ess 1976-5-23 El Dorado Collected about 3/4 way to top of hill. Perennial, growing in clumps. Small ditch on edge of road. 548.64 Comment
  UCD42746  Danthonia unispicata C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-5 112 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
  JEPS49590  Darmera peltata Francis Ramaley 1917-5-20 El Dorado Kyburz Comment
  UC1613972  Datisca glomerata Charles M. Belshaw 1935-5-30 943 El Dorado Coloma Comment
  UCD149442  Datisca glomerata G. Ledyard Stebbins 1976-9-25 76276 El Dorado South side of the American River at junction of North and Middle Fork, immediately east of State Highway 49. (Exact location unknown. Coordinates estimated by label maker.) 176 Comment
  UCD107683  Datisca glomerata L. T. Dempster 1958-8-11 1178 El Dorado American River, near Auburn. 365 Comment
  UCD127394  Daucus carota G. L. Stebbins 1977-8-14 77155 El Dorado Along Hangtown Creek, between Placerville and Smith Flat. 640 Comment
  UCD96595  Delphinium A. M. Shapiro 1993-6-18 s.n. El Dorado 2 mi N. American Flat. 609 Comment
  UCD95704  Delphinium depauperatum G. K. Helmkamp; E. A. Helmkamp 2006-7-7 10861 El Dorado Northern Sierra Nevada Mtns: Wright's Lake Road, 4.1 miles north of Hwy. US-50, northeast of Kyburz. 2049 Comment
  RSA400104  Delphinium depauperatum Hutchinson 1910-1 s.n. El Dorado Lake Tahoe, Sierra Nevada Mountains. Comment
  UCD95714  Delphinium glaucum P. B. Kennedy 1920-8-13 68 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  CAS-BOT-BC8871  Delphinium glaucum Mrs. H. C. Cantelow 1938-7-28 1058 El Dorado Carson Pass Comment
  CDA24264  Delphinium glaucum P. B. Kennedy 1920-8-13 68 El Dorado Eldorado National Forest - Barrett Camp. Comment
  CAS-BOT-BC8808  Delphinium gracilentum L. Constance; C. P. Smith 1939-5-6 2470 El Dorado 1.4 miles north of Nashville, Sierra Nevada foothills 304 Comment
  UC1613423  Delphinium gracilentum Charles M. Belshaw 1935-7-9 1129 El Dorado 1 1/2 mi w of Strawberry (along Placerville Road to Tahoe, Central Sierra Nevada near 41 Milestone); Central Sierra Nevada 1676 Comment
  UCD95662  Delphinium gracilentum G. K. Helmkamp; E. A. Helmkamp 2006-7-31 11059 El Dorado Northern Sierra Nevada Mountains. Along Wright's Lake Road (Forestry Route 4) at Lyons Creek, 3.3 miles north of Hwy. U.S.--50. 2048 Comment
  CAS-BOT-BC116026  Delphinium nuttallianum John Thomas Howell 1925-7-2 1345 El Dorado Between Fallen Leaf Camp and Lake Tahoe Comment
  CAS-BOT-BC116464  Delphinium nuttallianum J. H. Thompson 1906-7-1 s.n. El Dorado Fallen Leaf Lake, near Lake Tahoe 2042 Comment
  JEPS72147  Delphinium nuttallianum Gladys L. Smith 1972-7-18 3544 El Dorado small meadow alongside trail to Grouse Lake 2 mi ne Wrights L. 2438 Comment
  UCD60648  Delphinium nuttallianum Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4111 El Dorado Washoe Meadows State Park. Southern portion of park on east side of fen system. 1926 Comment
  CAS-BOT-BC118080  Delphinium polycladon P. Kohlberg; K. Miller 1967-7-24 M. 81 -91 El Dorado Yosemite-Lake Tahoe Trail above Echo Lake 2316 Comment
  CAS-BOT-BC118081  Delphinium polycladon E. W. Kelley; A. W. Blair 1914-8-19 103 El Dorado Mt. Diablo Meridian. Padre Meadows 2438 Comment
  UCR124263  Dendromecon rigida L. C. Wheeler 1958-7-23 7333 El Dorado Pillikin Mine Comment
  CAS-BOT-BC194316  Deschampsia cespitosa subsp. cespitosa J. B. Lillard; H. M. Skidmore 1933-8-13 s.n. El Dorado Wright's Lake 2194 Comment
  CHSC73259  Deschampsia cespitosa subsp. cespitosa L. P. Janeway; Eric Schroder 1998-7-28 5875 El Dorado Lake Tahoe Basin Management Unit. 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
  RSA585080  Deschampsia cespitosa subsp. cespitosa J. B. Lillard, H. M. Skidmore 1933-8-13 s.n. El Dorado Wright's Lake. 2195 Comment
  UCD63313  Deschampsia elongata Beecher Crampton 1958-6-9 4926 El Dorado Slopes above Finnon Lake, Mosquito Lumber camp, Pino Grande road, ca. 14 miles northeast of Placerville. 762 Comment
  JEPS72047  Descurainia incana Gladys L. Smith 1964-8-27 2370 El Dorado Benwood Meadow Echo Summit Area (Sayles Canyon Trail) 2225 Comment
  UCD42767  Descurainia pinnata subsp. intermedia C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 133 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
  UCD95516  Dicentra formosa subsp. formosa Fred Howard 1952-5-24 24 El Dorado 5 miles E of Pacific, beside Highway 50. Comment
  UCD165573  Dicentra uniflora Ellen Dean; with Svetlana Yegorova and Daniel McNair 2016-5-10 8871 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
  UC726164  Dichelostemma capitatum A. A. Heller 1911-4-7 1298 El Dorado between Shingle Springs and El Dorado Comment
  UCD95083  Dichelostemma capitatum subsp. capitatum Alina Downer; PLS 102 Plant Collection Interns 2011-4-30 6 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Northern end of Kanaka Valley near main dirt road. 335 Comment
  UCR198431  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2008-4-30 13367 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
  CAS-BOT-BC483264  Dichelostemma capitatum subsp. pauciflorum John Thomas Howell 1954-5-17 29679 El Dorado 3 miles south of Garden Valley, Sierra Nevada Comment
  UC178619  Dichelostemma volubile Katharine Brandegee May 1907 El Dorado New York Ravine Comment
  UC844377  Dichelostemma volubile Marcus E. Jones, A. M. 1883-4-21 El Dorado Kelsey Comment
  UCR195085  Dichelostemma volubile George K. Helmkamp, E. A. Helmkamp 2007-5-27 12162 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
  UC469024  Dieteria canescens var. canescens Katharine Brandegee El Dorado above Placerville Comment
  BFRS252 Image available Digitalis purpurea Peter Rubtzoff 1974-7-25 7780 El Dorado Blodgett Forest: Chinquapin Flat Road ca. 0.15 mi. south of Gaddis Creek Road (Comp. 540E). 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
  SEINET8245663  Diplacus mephiticus John Thomas 1963-7-12 39842 El Dorado Meyers; Sierra Nevada. 1935 Comment
  CAS-BOT-BC136204  Dodecatheon alpinum Alice Eastwood 1909-8-6 1219 El Dorado Trail to Augora L. - Lake Tahoe Region Comment
  CAS-BOT-BC136248  Dodecatheon alpinum John Thomas Howell 1925-7-2 1338 El Dorado Between Glen alpine Lodge and Fallen Leaf Camp - Lake Tahoe Region Comment
  CAS-BOT-BC136250  Dodecatheon alpinum John Thomas Howell 1925-6-27 1209 El Dorado Rubicon Meadows - Lake Tahoe 2133 Comment
  UC306879  Dodecatheon alpinum unknown 1918-7-24 El Dorado Benwood Meadow Sierra Nevada, Benwood Meadow 2133 Comment
  RSA49066  Dodecatheon alpinum subsp. majus Verne Grant, Alva Grant 1949-7-17 8748 El Dorado Trail from Echo Lake to Desolation Valley 2530 Comment
  UC747622  Dodecatheon hendersonii G. Thomas Robbins 1943-4-10 985 El Dorado 3 mi e Camino; canyon slope North Fork Webber Creek, e of Camino 975 Comment
  SEINET8561896  Dodecatheon hendersonii C. Burke 1959-4-11 s.n. El Dorado Near Placerville 579 Comment
  JEPS124452  Downingia pulchella Daniel Slakey with Randy Morgan 2015-4-3 91 El Dorado Southwest corner at the intersection/curve of Raymond R. and Ames St. Comment
  SEINET8892772  Draba albertina K. Christie 2011-1 2040 El Dorado Lake Tahoe Basin Management Unit (LTBMU); just to the north of the Hellhole meadow complex. Comment
  UCD114902  Draba albertina Charles M. Knapp 1980-8-16 s.n. El Dorado Upper Truckee River drainage, S end of Lake Tahoe Basin, El Dorado/Alpine Counties. 2590 Comment
  UC1195339  Draba densifolia Carl W. Sharsmith 1937-8-30 3489 El Dorado just s Lake Tahoe (n slope of Freel Peak, eastern El Dorado Co.); Sierra Nevada, s of Lake Tahoe, n slope Freel Peak 3215 Comment
  UC907742  Draba oligosperma var. oligosperma G. Thomas Robbins 1945-8-12 2125 El Dorado near summit Freel Peak; near summit Freel Peak 3322 Comment
  UC698012  Draperia systyla G. Thomas Robbins 1943-6-20 1201 El Dorado 4-5 mi W Pollock Pines (north-facing canyon wall of South Fork American River); South Fork American River 914 Comment
  UCD149107  Drosera rotundifolia Ellen Dean; Sarah Dohle, K. Mawdsley, N. Khuu 2014-7-19 8474 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. Small fen on S side of trail. 1937 Comment
  UCD44130  Drymocallis glandulosa C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1496 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  CAS-BOT-BC157815  Drymocallis lactea var. lactea John Thomas Howell 1925-6-19 1176 El Dorado Eagle Lake Trail, Lake Tahoe region 2133 Comment
  UC54355  Drymocallis lactea var. lactea H. M. Hall and H. P. Chandler July, 1903 4623 El Dorado vicinity Lake Tahoe; Sierra Nevada Mountains, , Mt. Tallac 2926 Comment
  CAS-BOT-BC157822  Drymocallis lactea var. lactea G. Thomas Robbins 1943-7-25 1308 El Dorado Along trail to Desolation Valley, above Tamarack Lake 2286 Comment
  UCSB44825  Drymocallis lactea var. lactea Schroter, C. 1977-8-11 El Dorado 0.25 miles east of I89, 15 min. south of Tahoe city 2377 Comment
  UCD101892  Dudleya cymosa Ted Niehaus 1959-4-19 59 El Dorado State Highway 49, where it crosses the North Fork of the American River, 3 miles northwest of Auburn. Comment
  CAS-BOT-BC428084  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
  SD243121  Dysphania botrys George K. Helmkamp, E. A. Helmkamp 2011-9-24 18327 El Dorado Northern Sierra Nevada Mountains: Loon Lake Road at the junction to the campground at the south end of the lake (Loon Lake 7.5'Q) 1972 Comment
  UCR255695  Dysphania botrys Peter Rubtzoff 1972-10-4 7005 El Dorado Sierra Nevada Mountains, U.C. Blodgett Forest Research Station, head of Bacon Canyon, near Spring Road 1323 Comment
  CAS-BOT-BC227243  Echinochloa crus-galli Beecher Crampton 1965-8-4 7478 El Dorado Ca. 5 miles west of rescue on Green Valley rd., just west of Pleasant Grove House Historic Monument Comment
  CAS-BOT-BC154863  Eleocharis Peter Rubtzoff; John Thomas Howell 1973-7-17 7092 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E) 1310 Comment
  RSA785059  Eleocharis Peter Rubtzoff 1973-7-17 7056 El Dorado Ca. 1 mi. east of Georgetown on road to Blodgett Forest. 1.3 mi east if junction with hwy, 193 Comment
  UCD43644  Eleocharis acicularis var. acicularis C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-4 1010 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  UC907664  Eleocharis bella G. Thomas Robbins 1944-7-6 1758 El Dorado 5 mi S of Pollock Pines (Sly Park) 975 Comment
  UCD148154  Eleocharis bolanderi Ellen Dean; T. Starbuck, H. Lin 2014-5-26 8256 El Dorado Southwestern corner of the Tahoe Basin. Washoe Meadows State Park. Near Grizzly Mountain Road in Meyers. Along trail with sewer manholes that travels from Grizzly Mountain Road to dry meadow. 1935 Comment
  UC747756  Eleocharis quinqueflora H. F. Copeland 1947-5-30 El Dorado near Echo Summit (Benwood Meadows) 2286 Comment
  CHSC73481  Eleocharis suksdorfiana L. P. Janeway; Eric Schroder 1998-8-31 6221 El Dorado Lake Tahoe Basin Management Unit. Large meadow along Tallac Creek, about 1.1 mi southwest of Lake Tahoe. 1935 Comment
  UCD62912  Elymus A. A. Beetle 16-26 Jul 1945 3926 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2286 Comment
  UCR249065  Elymus Peter Rubtzoff 1974-7-19 7722 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Deep Canyon Road, c. 0.6 mi. north of junction with Quintette Road 1213 Comment
  CAS-BOT-BC227324  Elymus elymoides Le Roy Abrams 1911-7-27 4790 El Dorado Lake Tahoe Region. Near Fallen Leaf Lake 2042 Comment
  RSA299265  Elymus elymoides J. T. Howell 1963-7-12 39855 El Dorado Meyers 1936 Comment
  UCD60623  Elymus elymoides Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4086 El Dorado Washoe Meadows State Park. Southern part of park. Restored quarry area. 1933 Comment
  UCD74192  Elymus elymoides subsp. californicus Jennifer W. Burt; Jessica Hite 2005-8-11 58 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2312 Comment
  JEPS75196  Elymus elymoides subsp. elymoides Gladys L. Smith and Dr. Alasdair H. Neilson 1970-8-20 2628 El Dorado Aloha Lake Pyramid Peak (plateau just below summit area) 3042 Comment
  UCD74202  Elymus glaucus subsp. glaucus Jennifer W. Burt 2005-9-8 51 El Dorado abandoned ski runs behind South Tahoe High School (1735 Lake Tahoe Blvd., South Lake Tahoe, CA) - collected from center of an abandoned ski run. 1976 Comment
  UCD62421  Elymus multisetus Beecher Crampton 1956-6-1 3514 El Dorado Pine Hill. 627 Comment
  UCD62570  Elymus repens Beecher Crampton 1978-7-26 9531 El Dorado 1.5 miles N of Meyers, Lake Tahoe Country Club. Comment
  UC1153795  Elymus trachycaulus Beecher Crampton 1957-6-18 4247 El Dorado 1 mi sw Garden Valley post office Comment
  UCD62723  Elymus trachycaulus Beecher Crampton 1957-8-6 4568 El Dorado Along US Hwy. 50, at Vade. 2103 Comment
  SEINET11673680  Elymus trachycaulus H. H. Heller 1938-1 841 El Dorado Stanford Camp Comment
  CHSC73266  Elymus trachycaulus subsp. trachycaulus L. P. Janeway; Eric Schroder 1998-7-27 5860 El Dorado Lake Tahoe Basin Management Unit - National Forest. Drainage into Truckee Marsh (Pope Marsh), about 1.3 mi south of Lake Tahoe; at the western edge of South Lake Tahoe. Meadow. 1905 Comment
  UCD44057  Elymus trachycaulus subsp. trachycaulus C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-3 1423 El Dorado Lake Tahoe Basin; Tallac Spring UTM's 10 752718E; 4312105N. 2011 Comment
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Jun 11 2012
  CDA2038  Elytrigia elongata T. C. Fuller 1964-7-31 12351 El Dorado Sierra Nevada; Black Oak Mine Road, 3 miles south of Georgetown. Comment
  CAS-BOT-BC410181  Enemion occidentale Larry Malone 1961-3-18 s.n. El Dorado 2 1/2 miles W of Auburn, N Fork of American River Comment
  CAS-BOT-BC410180  Enemion occidentale Wayne Roderick 1967-4-16 s.n. El Dorado N facing slope in American River Canyon, on Hwy 49, ca. 5 miles S of Auburn 365 Comment
  UC1554395  Epilobium Alice M. Ottley 1920-7-2 947 El Dorado near Myers 1981 Comment
  SBBG115389  Epilobium B. Crampton 1986-8-20 10049 El Dorado South Lake Tahoe, at Tahoe Blvd and Pioneer Trail Comment
  UCD106914  Epilobium G. L. Webster 1974-7-16 7644 El Dorado Mt. Ralston Drive, ca. 4.5 miles E of Strawberry. 1981 Comment
  UCD105139  Epilobium anagallidifolium P. B. Kennedy 1920-9-17 215 El Dorado El Dorado National Forest, Rock Bound Trail. 2438 Comment
  SD237531  Epilobium brachycarpum G. K. Helmkamp, E. A. Helmkamp 2009-8-19 15500 El Dorado Sierra Nevada Mountains: along Ice House Road at SW shore of Loon Lake, 2.6 miles south of its end on the orth side of the lake. 1972 Comment
  UCR189922  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-8-30 12850 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  UCR233322  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2011-9-1 18236 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 3.1 miles north of its junction with the Mormon Emigrant Trail 1523 Comment
  CAS-BOT-BC166866  Epilobium canum subsp. latifolium E. A. McGregor 1909-8-15 131 El Dorado Glen Alpine 2072 Comment
  UCD105470  Epilobium canum subsp. latifolium G. K. Helmkamp; E. A. Helmkamp 2007-9-11 12942 El Dorado Northern Sierra Nevada Mountains. Along Wright's Lake Road, 3.2 miles N of its junction with US-50. 1991 Comment
  UCD118656  Epilobium ciliatum Kendra Sikes; Danielle Roach 2010-9-7 242 El Dorado Sugar Pine Fen, South of campground and north of General Creek in Sugar Pine State Park, Tahoe Basin. Collected in vegetation plot #LTAHSP_F2 of the CNPS/Forest Service fen vegetation project. 1915 Comment
  UCD61730  Epilobium ciliatum Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4261 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 1936 Comment
  UCD106987  Epilobium ciliatum subsp. ciliatum Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7258 El Dorado Lake Tahoe Basin. Emerald Bay State Park. Near small parking lot east of Vikings Holm buildings on north side of bay. 1906 Comment
  UCD165854  Epilobium ciliatum subsp. ciliatum Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9183 El Dorado West side of Tahoe Basin. Emerald Bay State Park. Cove at lakeshore along Emerald Point. 1904 Comment
  UCR208524  Epilobium ciliatum subsp. ciliatum Peter Rubtzoff 1973-7-17 7096 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, upper Gaddis Creek area in Mainline Road clearcut 1311 Comment
  UCD112415  Epilobium ciliatum subsp. ciliatum Peter Rubtzoff 1974-7-19 7705 El Dorado Sierra Nevada. Blodgett Forest: Southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  UCD112426  Epilobium ciliatum subsp. ciliatum Peter Rubtzoff 1972-9-28 6965 El Dorado Sierra Nevada, Blodgett Forest: Southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E). 1295 Comment
  UC747274  Epilobium densiflorum G. Thomas Robbins 1944-8-15 1828 El Dorado along US Hwy 50 3 mi e Placerville (bed of small stream from spring) 670 Comment
  UCD165706  Epilobium glaberrimum subsp. fastigiatum Ellen Dean 2016-7-12 9062 El Dorado West side of Tahoe Basin. Near southern boundary of D.L. Bliss State Park. Along unnamed drainage on west side of Highway 89. 2072 Comment
  CHSC73682  Epilobium hallianum L. P. Janeway; Eric Schroder 1998-8-19 6112 El Dorado Lake Tahoe Basin--National Forest. Large meadow along Angora Creek about 1.7 mi east-southeast of Fallen Leaf Lake (Washoe Meadows State Park). 1920 Comment
  UC1729906  Epilobium hallianum L. P. Janeway, Eric Schroder 1998-8-24 6142 El Dorado about 1.2 mi e of Meyers (Lake Valley, meadow along a western branch of Saxon Creek, Freel Peak Quadrangle); Lake Valley, Saxon Creek 1941 Comment
  JEPS64382  Epipactis gigantea T. H. Goodspeed 1944-8-26 El Dorado near Eagle Fall; Lake Tahoe, Emerald Bay 2072 Comment
  SEINET6032334  Equisetum X ferrissii J. T. Howell 1969-9-12 46096 El Dorado Sierra Nevada, near Riverton 1006 Comment
  UC1063700  Equisetum arvense C. M. Belshaw 1936-6-13 2333 El Dorado Kyburz; Pyramid Peak Quadrangle Comment
  CAS-BOT-BC57998  Equisetum arvense John Thomas Howell 1969-9-12 46095 El Dorado Near Riverton. 1005 Comment
  CAS-BOT-BC204428  Eragrostis cilianensis M. W. Petach 1970-10-1 s.n. El Dorado J. Barkley prop., 2850 Barkley Rd, Camino Comment
  CAS-BOT-BC174110  Eremogone aculeata G. Thomas Robbins 1944-7-28 1776 El Dorado Along Willow Flat Trail, 3 mi. NE of Wrights Lake 2286 Comment
  RSA121643  Ericameria bloomeri P. L. Johannsen 1934-9-11 492 El Dorado Grass Lake. 2378 Comment
  UC1118670  Ericameria bloomeri J. A. Rutter 1934-8-15 3 El Dorado 2 mi e Alder Hill; El Dorado National Forest, Pyramid Pk. Quad. 2255 Comment
  UC579579  Ericameria bloomeri J. A. Rutter 1934-8-15 3 -103 El Dorado 2 mi e Alder Hill; El Dorado National Forest, Pyramid Pk. Quad. 2255 Comment
  UC907725  Ericameria bloomeri G. Thomas Robbins 1945-8-12 2145 El Dorado 6 to 8 mi se Lake Tahoe (along the road the High Meadow) 2133 Comment
  UCD73790  Ericameria bloomeri Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4490 El Dorado Washoe Meadows State Park. Along unimproved road on the west side of the fen system. 1961 Comment
  SEINET7846090 Image available Ericameria bloomeri F. H. Hillman 1894-9-15 s.n. El Dorado Bijou, Lake Tahoe Comment
  UCR233023  Ericameria cuneata var. cuneata George K. Helmkamp, E. A. Helmkamp 2011-9-24 18326 El Dorado Northern Sierra Nevada Mountains, Loon Lake [Ice House] Road, 4.1 miles NNE of its junction with Wentworth Springs Road 1942 Comment
  JEPS72163  Ericameria discoidea Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2761 El Dorado Mt. Tallac summit area Mt. Tallac 2819 Comment
  UC62964  Ericameria suffruticosa unknown 2141 El Dorado Pyramid Peak Comment
  SD197675  Erigeron G. K. Helmkamp, E. A. Helmkamp 2008-8-1 13946 El Dorado Northern Sierra Nevada Mountains: Wright's Lake Road, 2.2 miles south of the entrance to Wright's Lake. 2070 Comment
  JEPS72172  Erigeron algidus Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2752 El Dorado in meadow below summit area; Mt. Tallac 2667 Comment
  SEINET2082651  Erigeron breweri G. Rink 1999-7-14 sn El Dorado Near the base of Lover's Leap, near the town of Strawberry. 1900 Comment
  SEINET3246212  Erigeron breweri G. K. Helmkamp, E. A. Helmkamp 2008-1 13958 El Dorado Northern Sierra Nevada Mountains: Forestry Route 42 at Silver Creek, 0.2 mile west of the junction with Wright's Lake Road. 2020 Comment
  UCR201889  Erigeron breweri George K. Helmkamp, E. A. Helmkamp 2008-8-1 13958 El Dorado Northern Sierra Nevada Mountains, Forestry Route 42 at Silver Creek, 0.2 mile west of the junction with Wright's Lake Road 2021 Comment
  CAS-BOT-BC294542  Erigeron breweri var. breweri G. K. Helmkamp; E. A. Helmkamp 2008-8-1 13958 El Dorado Northern Sierra Nevada Mountains: Forestry Route 42 at Silver Creek, 0.2 mile west of the junction with Wright's Lake Road 2021 Comment
  JEPS41451  Erigeron breweri var. breweri Dodge and Drachman 1920-8-1 1098 El Dorado vicinity Fallen Leaf; ; coll. label reads:Sent by Anne Ehlers, No. 1098 Collected by Dodge % Drachman Comment
  UCR248401  Erigeron breweri var. breweri George K. Helmkamp, Elizabeth Helmkamp 2013-7-10 21035 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail at the junction with Pilliken Road 1823 Comment
  CAS-BOT-BC294987  Erigeron compositus John Thomas Howell 1925-7-6 1419 El Dorado Summit of Mt. Tallac, Lake Tahoe region 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
  RSA90922  Erigeron compositus F. W. Peirson 1925-7-3 6496 El Dorado Glen Alpine Creek Basin, Sierra Nevada. 2287 Comment
  CAS-BOT-BC297235  Erigeron coulteri Alice Eastwood 1909-1-1 s.n. El Dorado Sunnyside, Lake Tahoe Region Comment
  CDA4926  Erigeron divergens P. B. Kennedy 1920-8-17 El Dorado El Dorado National Forest. 0 Comment
  CAS-BOT-BC300645  Erigeron foliosus var. hartwegii David D. Keck 1932-6-29 1542 El Dorado Dry Creek, ca. 2.5 miles north of Eldorado 520 Comment
  UCR189911  Erigeron glacialis George K. Helmkamp, E. A. Helmkamp 2007-8-9 12726 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 1.1 miles south of the lake 2113 Comment
  JEPS41387  Erigeron glacialis var. glacialis Alice M. Ottley 1920-7-2 975 El Dorado between Myers and Angora Ridge Comment
  UC1118187  Erigeron glacialis var. glacialis P. L. Johannsen 1934-7-18 391 El Dorado 1.25 mi se of Wilson's; El Dorado National Park, Pyramid Peak Quadrangle 2011 Comment
  UC1613412  Erigeron glacialis var. glacialis Charles M. Belshaw Jul 1935 1057 El Dorado near Wilsons (meadowland on upper s fork of Silver Creek); Silver Creek 2286 Comment
  UC629742  Erigeron glacialis var. glacialis Ethel Crum 1939-7-3 3005 El Dorado 2 mi se Echo Lake; Echo Summit 2286 Comment
  UCD131974  Erigeron glacialis var. glacialis G. L. Webster 1974-7-16 7641 El Dorado Mt. Ralston Drive, ca. 4.5 miles E of Strawberry. 1981 Comment
  SEINET4691434  Erigeron peregrinus subsp. callianthemus George K. Helmkamp, E. A. Helmkamp 2010-1 16804 El Dorado Northern Sierra Nevada Mountains: Foster Meadow Road 0.6 mile west of Mormon Emigrant Trail in the Leek Spring area. 2232 Comment
  UCR206575  Erigeron peregrinus subsp. callianthemus George K. Helmkamp, E. A. Helmkamp 2009-7-2 15106 El Dorado Northern Sierra Nevada Mountains, Wrights road, 4.0 miles north of its junction with US-50 and beside Lyons Creek 2043 Comment
  UCR250157  Erigeron peregrinus subsp. callianthemus George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20937 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
  POM257129  Erigeron peregrinus subsp. callianthemus E. K. Crum 1939-7-3 3005 El Dorado Echo Summit, two miles SE of Echo Lake 2287 Comment
  RSA32375  Erigeron peregrinus subsp. callianthemus G. Thomas Robbins 1943-7-25 1305 El Dorado Along the Deslolation Valley trail ca. 2 miles NW of Echo Lake; edge of Haypress Meadow 2439 Comment
  RSA0011958  Erigeron peregrinus var. callianthemus George K. Helmkamp, E. A. Helmkamp 2011-9-13 18248 El Dorado Mormon Emigrant Trail, 22.6 miles southeast of Jenkinson's Lake, between Silver Fork Road and Hwy 88, 0.2 mi. NNE (23deg.) of Alder Hill 2274 Comment
  UCR176313  Erigeron peregrinus var. callianthemus George K. Helmkamp, E. A. Helmkamp 2006-7-10 10894 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
  CAS-BOT-BC295956  Erigeron philadelphicus M. Alice King 1923-5-1 s.n. El Dorado Placerville Comment
  UC306805  Erigeron pygmaeus unknown 1918-7-28 El Dorado near top Jobs Sister; High Saddle Comment
  CAS-BOT-BC216055  Eriodictyon californicum John Thomas Howell 1954-5-17 29752 El Dorado 3 miles southwest of Garden Valley, Sierra Nevada Comment
  CAS-BOT-BC224236  Eriodictyon californicum L. Constance 1939-5-7 2478 El Dorado Sweetwater Creek 1.5 miles above its mouth 213 Comment
  UC624288  Eriodictyon californicum L. Constance 1939-5-7 2478 El Dorado 1.5 mi above mouth Sweetwater Creek; Sierra Nevada foothills, Sweetwater Creek 213 Comment
  UCR217256  Eriodictyon californicum George K. Helmkamp, E. A. Helmkamp 2010-5-13 16009 El Dorado Sierra Nevada Mountains Foothills, junction of Bear Rock Road and Bedford Ave., 1.8 miles north of US-50 in Placerville 624 Comment
  UCSB22444  Eriodictyon californicum James, C. 1966-5-14 El Dorado On left side of Bass Lake Rd., 2.9 miles toward Bass Lake from its junction with Highway 50 304 Comment
  UCD165656  Eriodictyon lobbii Ellen Dean; with T. Starbuck, M. Starbuck, and D. McNair 2016-6-20 9007 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Central part of park on east side of Highway 89. Along Lester Beach Rd just south of toll booth/ ranger entrance station. On west side of road. 2024 Comment
  UCD100321  Eriogonum luteolum var. pedunculatum P. B. Kennedy 1920-9-23 s.n. El Dorado Shingle, Barrett Camp. 457 Comment
  SD237561  Eriogonum marifolium G. K. Helmkamp, E. A. Helmkamp 2009-7-22 15257 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 (Pyramid Peak 7.5'Q) 2015 Comment
  UC1613337  Eriogonum marifolium Charles M. Belshaw 1935-7-4 1042 El Dorado 41 milestone Placerville rd. to Tahoe; Central Sierra Nevada 1767 Comment
  UCR219685  Eriogonum marifolium George K. Helmkamp, Amy Barnes, Ann Kerchner 2010-7-19 16571 El Dorado Northern Sierra Nevada Mountains, southeast side of Wright's Lake, 5.8 mi. NE (34 deg. ) of Kyburz 2085 Comment
  SEINET5330582  Eriogonum marifolium W. D. Billings 1950-8-3 1925 El Dorado Sierra Nevada, Gilmore Lake, on trail to Mt. Tallac. 2545 Comment
  CAS-BOT-BC263211  Eriogonum marifolium var. marifolium A. A. Heller 1911-8-10 12532 El Dorado East side of Ralston Peak above Echo Lake 2407 Comment
  CAS-BOT-BC263210  Eriogonum marifolium var. marifolium Leland S. Smith 1926-6-8 s.n. El Dorado Above French Lake 2133 Comment
  NY446089  Eriogonum nudum J. M. Johnson 1999-7-26 165 El Dorado Grass Lake, Eldorado National Forest, 1.5 road miles west of Luther Pass, south side of Highway 89. 2303 Comment
  CAS-BOT-BC266084  Eriogonum nudum var. deductum L. R. Abrams 1917-9-17 6773 El Dorado Lake Tahoe Comment
  UCR258418  Eriogonum nudum var. deductum George K. Helmkamp, Amy Barnes 2014-8-11 22988 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  CDA36116  Eriogonum nudum var. nudum M. Beyers, G. F. Hrusa 2011-7-2 1002 El Dorado Shealor Lakes, Sierra Nevada Mts. 2225 Comment
  SBBG64131  Eriogonum nudum var. nudum A. Hanks 1928-8-26 El Dorado Lake Tahoe region Comment
  CAS-BOT-BC261444  Eriogonum nudum var. nudum J. Matthew Johnson 1999-7-26 165 El Dorado Carson Range. Grass Lake, Eldorado National Forest, 1.5 road miles W of Luther Pass, S side of hwy 89 2303 Comment
  UCD100718  Eriogonum nudum var. pubiflorum P. B. Kennedy 1920-9-23 s.n. El Dorado Shingle, Barrett Ranch. Comment
  JEPS72770  Eriogonum ovalifolium var. nivale Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2504 El Dorado summit area, Echo Peak Echo Peak 2711 Comment
  JEPS116655  Eriogonum rosense var. rosense L. P. Janeway 2009-8-8 9917 El Dorado Northwest slope of Freel Peak, abou 0.4 km west of the summit Freel Peak; Northern High Sierra Nevada 3188 Comment
  SEINET2470925  Eriogonum spergulinum K. Christie 2010-6-24 1866 El Dorado Lake Tahoe Basin Management Unit (USFS); Angora area, ca. 0.2 mi. east of Angora creek at the interface between Forest Service land and a residential neighborhood. 1973 Comment
  CDA35456  Eriogonum spergulinum var. reddingianum G. F. Hrusa, M. Beyers 2011-7-2 18440 El Dorado Sierra Nevada; Ridgetop between Hwy 88 and Shealor Lakes on Shealor Lake trail. 2316 Comment
  LA207012  Eriogonum spergulinum var. reddingianum R. M. Holman; 1934-8-1 sn El Dorado between Charity Valley and Twin Lakes Comment
  CAS-BOT-BC272566  Eriogonum spergulinum var. reddingianum Elsie Zeile Lovegrove 1949-6-17 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake Comment
  RSA252385  Eriogonum spergulinum var. reddingianum Robert F. Thorne, C. W. Tilforth 1969-9-7 39305 El Dorado Grass Lake, S of Hwy. 89, about 0.5 mile W of Luther Pass 2317 Comment
  CAS-BOT-BC271875  Eriogonum spergulinum var. spergulinum Le Roy Abrams 1911-7-14 4696 El Dorado Yosemite National Park. Tamarack Flat 1947 Comment
  CAS-BOT-BC267917  Eriogonum umbellatum Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  SD129230  Eriogonum umbellatum B. Pitzer, S. Morgan, H. Soldan 1989-5-30 981 El Dorado Toiyabe National Forest, on Hwy 89, ca. 1 mi. S of Alpine County line, and 3 mi. E of Monitor Pass 2438 Comment
  CAS-BOT-BC267924  Eriogonum umbellatum Alice Eastwood 1915-7-26 s.n. El Dorado Angora Pk., Lake Tahoe Region Comment
  UCR201573  Eriogonum umbellatum var. furcosum George K. Helmkamp, E. A. Helmkamp 2008-8-1 13930 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 3.8 miles north of its junction with CA-50 2076 Comment
  CAS-BOT-BC268263  Eriogonum umbellatum var. nevadense John Thomas Howell 1925-6-30 1263 El Dorado Armstrong's, Emerald Bay, Lake Tahoe 1889 Comment
  RSA422058  Eriogonum wrightii var. subscaposum Harry H. Stone 1933-8-26 18595 El Dorado Echo Lake. Comment
  SEINET3828495  Eriogonum wrightii var. subscaposum George K. Helmkamp, E. A. Helmkamp 2010-1 16983 El Dorado Northern Sierra Nevada Mountains: ice House Road, 4.3 miles north of its junction with Wentworth Springs Road, 0.65 mi. SSW of Loon Lake Comment
  UCR230719  Eriogonum wrightii var. subscaposum George K. Helmkamp, E. A. Helmkamp 2010-9-30 16983 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 4.3 miles north of its junction with Wentworth Springs Road, 0.65 mi. SSW of Loon Lake 1976 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
  UCR15423  Eriophorum gracile George K. Helmkamp 1977-9-1 s.n. El Dorado Sierra Nevada Mtns., Grass Lake, west of Luther Pass 2348 Comment
  UCD132174  Eriophyllum lanatum G. K. Helmkamp; Elizabeth Helmkamp 2006-5-18 1071 El Dorado Northern Sierra Nevada Foothills. Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 miles NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservoir, ca. 1.4 air miles N of US Hwy 50). 1189 Comment
  UCD164706  Eriophyllum lanatum Peter Rubtzoff 1976-6-22 8662 El Dorado Georgetown Divide, Sierra Nevada. U.C. Blodgett Forest Research Station, Mainline Road, just east of junction with Sand Mountain Road, just west of Blodgett Forest boundary. 1359 Comment
  SEINET959312  Eriophyllum lanatum var. achilleoides G. K. Helmkamp, E. A. Helmkamp 2005-1 9762 El Dorado Northern Sierra Nevada Foothills: 20 mi WSW of Lake Tahoe. Ice House Road, N of CA highway 50 and 1.5 mi S of junction with Ice House Reservoir. 1609 Comment
  UCR184806  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2007-5-7 11967 El Dorado Foothills, Northern Sierra Nevada Mountains, Pedro Hills Road, 0.5 mile west of its junction with Calif. Hwy 49, junction of roads 5.3 miles south of Cool 311 Comment
  UCR207846  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2009-5-14 14708 El Dorado Sierra Nevada Mountains Foothills, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville 511 Comment
  UCR215911  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2009-6-29 15061 El Dorado Sierra Nevada Mountains Foothills, Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  UCR207438  Eriophyllum lanatum var. croceum George K. Helmkamp, E. A. Helmkamp 2009-7-22 15255 El Dorado Sierra Nevada Mountains, Wrights Lake Road, 2.7 miles north of its junction with US-50, c. 0.25 mi. due S of Chimney Flat 2000 Comment
  CAS-BOT-BC308195  Eriophyllum lanatum var. grandiflorum G. Thomas Robbins 1943-5-24 1086 El Dorado Institute of Forest Genetics, 3 mi. e. of Placerville 822 Comment
  CAS-BOT-BC344852  Eriophyllum lanatum var. grandiflorum Peter Rubtzoff 1975-6-25 8126 El Dorado U.C. Blodgett Forest Research Station: Chinquapin Flat Road, 1.6 miles south of Old Gaddis Creek Road (double gates); Comment
  RSA713196  Eriophyllum lanatum var. grandiflorum George K. Helmkamp, E. A. Helmkamp 2005-9-23 9892 El Dorado Northern Sierra Nevada Foothills: Wright's Lake Road (Forest Road 4) 2.1 miles N of US Highway 50 (ca. 5-6 miles E of Kyburz). 1854 Comment
  UCR254820  Eriophyllum lanatum var. grandiflorum Peter Rubtzoff 1975-6-25 8126 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, Chinquapin Flat Road c. 1.6 mi. south of double gates at Old Gaddis Creek Road 1311 Comment
  UC530011  Eriophyllum lanatum var. integrifolium E. B. Babcock 1934-7-18 433 El Dorado summit Echo Peak 2712 Comment
  SEINET11850751  Eriophyllum lanatum var. integrifolium H. H. Heller 1938-1 700 El Dorado Mount Tallae Comment
  BFRS8 Image available Erodium cicutarium Peter Rubtzoff 1975-5-27 7994 El Dorado Blodgett Forest: Heliport clearing (Comp. 60U) Comment
  UCR206000  Erodium cicutarium George K. Helmkamp, E. A. Helmkamp 2009-6-3 14878 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
  UCD14610  Erysimum capitatum Wendy Weber 1989-6-2 20 El Dorado California, El Dorado Co.; along Highway E16, ca. 20 miles east from Jenkinson Lake; 1834 Comment
  CAS-BOT-BC54974  Erysimum perenne John Thomas Howell 1946-8-31 22944 El Dorado Mount Tallac. 2956 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-BC54986  Erysimum perenne J. H. Thompson 1906-7-1 s.n. El Dorado Fallen Leaf Lake near Lake Tahoe. 2042 Comment
  CAS-BOT-BC54989  Erysimum perenne Elsie Zeile Lovegrove 1939-6-1 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake. 1950 Comment
  JEPS72058  Erysimum perenne Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2772 El Dorado summit area Mt. Tallac 2819 Comment
  JEPS72294  Erysimum perenne Gladys L. Smith and Alasdair H. Neilson 1970-8-20 2645 El Dorado nr Aloha Lake (just below summit area of peak); Pyramid Peak 3042 Comment
  CHSC79364  Erythranthe pardalis Beecher Crampton 1967-5-5 7859 El Dorado 2 miles N. W. of Clarksville. Comment
  SEINET13746296 Image available Erythranthe tilingii Bassett Maguire, Ruth Maguire, C. B. Maguire 1934-1 15265 El Dorado Emerald Bay, Lake Tahoe. Comment
  UCD58142  Erythronium multiscapideum Chuck Hughes 2007-4-6 9 El Dorado Exact location unknown. 454 Comment
  CAS-BOT-BC504549  Erythronium multiscapideum Peter H. Raven; G. Thomas Robbins 1956-4-28 9056 El Dorado 1.3 miles west of Placeville along U.S. highway 50, Comment
  CAS-BOT-BC402664  Eschscholzia caespitosa Alice Eastwood 1927-3-26 s.n. El Dorado Coloma Comment
  JEPS589  Eschscholzia caespitosa W. L. Jepson 1938-4-8 18619 El Dorado above Chili Bar (n side of river); South Fork American River Comment
  UC747394  Eschscholzia caespitosa G. Thomas Robbins 1944-4-23 1559 El Dorado along Chute Camp Rd above Iowa Creek (ca 4 mi nw of Camino) 762 Comment
  RSA6663  Eschscholzia caespitosa subsp. caespitosa Carl B. Wolf 1933-5-25 4952 El Dorado 2 1/2 miles from Rescue on road to Placerville, west slope Sierra Nevada 457 Comment
  UCR189760  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2007-8-30 12844 El Dorado Foothills, northern Sierra Nevada Mountains, along Hwy CA-49 at the southeast end of Coloma 238 Comment
  JEPS72161  Eucephalus breweri Gladys L. Smith 1963-7-27 1821 El Dorado near, on old Hawley Grade Echo Summit 2164 Comment
  UC127344  Eucephalus breweri H. M. Hall and H. P. Chandler Aug 1 1903-Aug 2 1903 4728 El Dorado Pyramid Peak Sierra Nevada Mountains 2895 Comment
  UCD80285  Euphorbia serpillifolia CNPS SN Foothill Team 2005-6-14 SNNR 0284 e El Dorado BLM Pine Hill Preserve, Salmon Falls Unit, in the DFG Salmon Falls parcel. 335 Comment
  UCR251251  Euphorbia serpillifolia subsp. serpillifolia George K. Helmkamp, E. A. Helmkamp 2012-7-6 19332 El Dorado Northern Sierra Nevada Mountains, Ice House Road at Ice House village, 10.5 miles north of its junction with US-50 1677 Comment
  SEINET9605902  Euphorbia spathulata S. Eliades 1976-4-3 s.n. El Dorado Just off Hwy 193, just outside of Greenwood. 671 Comment
  CAS-BOT-BC310529  Eurybia integrifolia Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  UC334642  Eurybia radulina unknown El Dorado Lake Tahoe Comment
  UCR218999  Euthamia occidentalis George K. Helmkamp, E. A. Helmkamp 2009-10-10 15673 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Patterson Dr. and CA-49 in Diamond Springs 520 Comment
  CAS-BOT-BC227668  Festuca Peter Rubtzoff 1975-5-28 8008 El Dorado Blodgett Forest Research Station. Chinquapin Flat Road, ca. 1.6 mi south of Old Gaddis Creek Road. Comment
  UCD149269  Festuca G. L. Stebbins 1976-6-6 C 7657 El Dorado Sailor Ravine. West of Pino Grande. (Exact location unknown. Coordinates estimated by label maker.) 899 Comment
  RSA791422  Festuca idahoensis George K. Helmkamp, E. A. Helmkamp 2011-7-7 17655 El Dorado Northern Sierra Nevada Mountains Foothills: Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  CAS-BOT-BC278954  Festuca rubra L. R. Abrams 1930-7-15 12688 El Dorado Near Lily Lake, Glen Alpine Canyon Comment
  SD190  Festuca temulenta May 1914 13 45 El Dorado Cove Comment
  UCD66505  Festuca viridula A. A. Beetle; D. E. Beetle, Alva Hansen 16-26 Jul 1945 3910 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2286 Comment
  UCD66522  Festuca viridula Verne Grant; Alva Grant 1946-7-18 7714 El Dorado By Upper Echo Lake. 2316 Comment
  UCD142008  Fragaria virginiana Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7835 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along General Creek drainage. On west side of bridge connecting North Fire Road with South Fire Road, north side of creek. 1968 Comment
  UCD44160  Fragaria virginiana C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1526 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  HSC69852  Frangula californica subsp. tomentella R. Kalal 1980-8-24 100 El Dorado 165 Comment
  SBBG50633  Frangula californica subsp. tomentella L. Feldman 1966-5-13 54 El Dorado Pine Hill, 2 mi W of Rescue 670 Comment
  SEINET8517813 Image available Frangula californica subsp. tomentella W. J. Hess, Stoynoff, N; Allen, K; Weis, K; Bolger, K 1997-1 7658 El Dorado Nature Area E1, Meadowbrook Rd, 2 miles E of St 193 & 3.5 miles S of Georgetown. Comment
  UCD150766  Frasera speciosa James A. Neilson Jr. 1971-8-24 2426 El Dorado Tahoe Basin, high meadows between Monument peak and Freel peak. 2377 Comment
  NY188538  Frasera speciosa A. M. Ottley 1920-7-8 1143 -a El Dorado Near Luther's Pass. 2286.0 Comment
  CAS-BOT-BC223476  Fraxinus latifolia F. A. MacF. 1934-7-28 12607 El Dorado Stream crossed by Auburn, Placerville Highway 15 miles from Auburn Comment
  SEINET6646748  Fremontodendron californicum subsp. decumbens W. Roderick, R. Halliday 1967-1 El Dorado Comment
  SBBG83386  Fremontodendron decumbens R. Gankin 1966-1-13 628 El Dorado W-facing slope of ridge S of Pine Hill, ca. 2 mi WNW of Rescue Comment
  UCD116336  Fremontodendron decumbens D. Sanchez-Mata; P. Rodriguez-Rojo 1997-8-1 s.n. El Dorado Pine Hill. Pineoakyo Road. 420 Comment
  UCD150499  Fritillaria atropurpurea James A. Neilson Jr. 1971-7-1 2178 El Dorado Tahoe Basin, South Lake Tahoe, 1/2 mile south of Highway 50 and Highway 89 intersection. 1905 Comment
  UCD149488  Galium G. L. Stebbins; L. D. Smith 1978-4-8 7802 El Dorado South Fork of the American River along the northeast bank, 0.5 -1.0 mile northwest of Chili Bar. (Exact location unknown. Coordinates and elevation estimated by label maker.) 152 Comment
  UCD160931  Galium G. Ledyard Stebbins 1977-7-3 7751 El Dorado South side of Weber Creek.(note from label-maker: based on other collections from this date, this was probably in the vicinity of Cedar Ravine Road. Exact location unknown. Coordinates estimated by label maker.) Comment
  SEINET11610112  Galium aparine E. Dean, M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4248 El Dorado Washoe Meadows State Park. S edge of largest fen and along adjacent logging road near sewer manhole #66. 1936 Comment
  UC747060  Galium aparine G. Thomas Robbins 1944-6-3 1647 El Dorado 3 mi e Camino; C.C.C. Camp Snowline 1036 Comment
  UCD121685  Galium aparine G. K. Helmkamp; E. A. Helmkamp 2007-3-10 11601 El Dorado Northern Sierra Nevada Mountains Foothills: Rattlesnake Bar Rd, 3.0 miles southwest of CA-49, SW of Pilot Hill. 390 Comment
  UCR173334  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2006-4-27 10237 El Dorado Northern Sierra Nevada Foothills, Junction of French Creek Road and Big Canyon Road, 0.5 mi. south of Frenchtown 340 Comment
  UCR235630  Galium aparine George K. Helmkamp, E. A. Helmkamp 2012-4-27 18864 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
  UCR249980  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20900 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail at the junction with Pilliken Road 1825 Comment
  SEINET11298740  Galium aparine S. Eliades 1976-4-3 s.n. El Dorado Found just off of Highway 193, just inside Cool. 610 Comment
  UCD121618  Galium aparine Collector unknown 1932-4-17 s.n. El Dorado Coloma. Comment
  JEPS72402  Galium bifolium Charles Smith, Marion Rhodes, and Gladys L. Smith 1972-7-20 3358 El Dorado near summit above Lake Gilmore; Mt. Tallac 2865 Comment
  UCD170547  Galium californicum subsp. sierrae D. O. Burge; G. Hinshaw 2017-5-12 2275 El Dorado Salmon Falls area, S of South Fork American River. 286 Comment
  UCD121832  Galium nuttallii Roman Gankin 1966-3-30 725 El Dorado Pine Hill. Comment
  UCR173182  Galium parisiense George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10526 El Dorado Northern Sierra Nevada Foothills, NE of Georgetown; along Bottlehill Road, 1.4 mi. N of Wentworth Springs Road 1006 Comment
  UCD147723  Galium porrigens Allyson Ayalon; Lucie Jerabkova 2012-7-1 101 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  UCD96159  Galium porrigens var. porrigens Ellen Dean; PLS 102 Plant Collection Interns 2011-4-30 6991 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. North end of Kanaka valley in gabbro soils area. 342 Comment
  UCR206098  Galium porrigens var. tenue George K. Helmkamp, E. A. Helmkamp 2009-6-3 14904 El Dorado Northern Sierra Nevada Mountains, Forbay Road, 4.7 miles northwest of its junction with Pony Express Trail in Pollock Pines 945 Comment
  CAS-BOT-BC229022  Galium trifidum subsp. columbianum George K. Helmkamp; E. A. Helmkamp 2011-7-30 17907 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
  RSA792003  Galium trifidum var. pacificum George K. Helmkamp, E. A. Helmkamp 2011-7-30 17907 El Dorado Omo Ranch Road, 2.25 mi. NW (295 ) of jct. with Hwy 88; 7.2 miles southeast of Omo Ranch 1346 Comment
  UCR196867  Galium triflorum George K. Helmkamp, E. A. Helmkamp 2008-6-3 13556 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
  UCR197563  Gamochaeta coarctata George K. Helmkamp, E. A. Helmkamp 2008-5-28 13494 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs; Patterson Dr. and CA-49 530 Comment
  CAS-BOT-BC268087  Garrya Peter Rubtzoff 1975-5-27 7998 El Dorado U.C. Blodgett Forest Research Station: Mainline Road bank at Clearcut. Comment
  UC101840  Garrya congdonii Katharine Brandegee 1907-5-28 El Dorado Simpson's Ranch Sweetwater Creek (Sweetwater Creek) Comment
  UCD35385  Gastridium phleoides Beecher Crampton 1956-6-22 3589 El Dorado 1.8 miles west of Omo Ranch Post Office. 944 Comment
  CAS-BOT-BC56253  Gaultheria humifusa Peter W. Fritsch 2007-7-27 1837 El Dorado SW portion of Desolation Wilderness, ca. 0.2 km NE of Grouse Lake along SE side of trail to Hemlock Lake 2360 Comment
  JEPS22978  Gaultheria ovatifolia Philip G. Haddock 1936-10-6 El Dorado 14 mi e of Georgetown (near head of Bacon Creek, Blodgett Forest); Blodgett Forest 1219 Comment
  RSA751090  Gayophytum George K. Helmkamp, E. A. Helmkamp 2008-7-11 13749 El Dorado Tragedy Spring Road, 8.0 miles southwest of Kirkwood and 0.1 mile north of its junction with CA-88 2421 Comment
  UCR218275  Gayophytum George K. Helmkamp, E. A. Helmkamp 2010-7-23 16602 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 2127 Comment
  RSA771527  Gayophytum Robert F. Thorne 1974-7-31 44935 El Dorado Grass Lake Road S of Meyers and N of Luther s Pass. 2195 Comment
  UCR175714  Gayophytum decipiens George K. Helmkamp, E. A. Helmkamp 2006-7-7 10873 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz 2049 Comment
  UCD44050  Gayophytum diffusum C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-3 1416 El Dorado Lake Tahoe Basin; Tallac Spring UTM's 10 752718E; 4312105N. 2011 Comment
  UCD44109  Gayophytum diffusum C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-8 1475 El Dorado Lake Tahoe Basin; Sawmill Meadow. UTM's 10 757748E; 4308625N 1920 Comment
  UCD72613  Gayophytum diffusum Ellen Dean; T. Sasaki 2007-7-23 4336 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
  UCD103680  Gayophytum diffusum subsp. parviflorum G. K. Helmkamp; E. A. Helmkamp 2007-9-26 13015 El Dorado Northern Sierra Nevada Mountains: Bonetti Road, 1.1 miles south of its junction with Mormon Emigrant Trail, just east of Jenkinson Lake. 1189 Comment
  UCD55339  Gayophytum diffusum subsp. parviflorum Ellen Dean; Mark Bibbo 2006-7-18 3190 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
  UCR170194  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9905 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
  UCR188560  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2007-9-26 13015 El Dorado Northern Sierra Nevada Mountains Foothills, Bonetti Road, 1.1 miles south of its junction with Mormon Emigrant Trail, just east of Jenkinson Lake 1189 Comment
  UCR242349  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2010-8-20 16810 El Dorado Northern Sierra Nevada Mountains, Foster Meadow Road 0.6 mile west of Mormon Emigrant Trail in the Leek Spring area 2232 Comment
  JEPS72751  Gayophytum diffusum subsp. parviflorum Gladys L. Smith 1964-8-29 2389 El Dorado trail to Echo Rim Sierra Nevada Mountains (forest behind stables) 2255 Comment
  JEPS72753  Gayophytum diffusum subsp. parviflorum Gladys L. Smith 1972-8-23 3448 El Dorado US 50 downgrade from Echo Summit 2194 Comment
  RSA72150  Gayophytum racemosum F. W. Peirson 1925-7-1 6190 El Dorado State Line, Lake Tahoe 1905 Comment
  UC1123415  Gentiana calycosa A. D. Gifford 1934-7-18 305 El Dorado 2 1/2 mi ne Leek Springs Hill; Eldorado National Forest, Pyramid Peak Quadrangle Comment
  JEPS72493  Gentiana newberryi Gladys L. Smith and Alasdair H. Neilson 1970-8-20 2663 El Dorado near Aloha Lake; Pyramid Peak 2743 Comment
  UC35443  Gentianella amarella subsp. acuta Chesnut and Drew 1890-8-8 El Dorado Cascade; Lake Tahoe Comment
  CHSC20301  Gentianopsis simplex L. M. Mayer 1974-7-27 El Dorado In bog ca 1/4 mi w of intersection on road to Angora Lake. Comment
  UCD103299  Geranium carolinianum G. K. Helmkamp; E. A. Helmkamp 2006-10-18 11537 El Dorado Northern Sierra Nevada Mountains Foothills: Diamond Springs; village along Hwy. CA-49 south of Placerville. 540 Comment
  UCR179806  Geranium carolinianum George K. Helmkamp, E. A. Helmkamp 2006-10-18 11537 El Dorado Northern Sierra Nevada Mountains Foothills, Diamond Springs; village along Calif. Hwy 49 south of Placerville 540 Comment
  SD237461  Geranium dissectum G. K. Helmkamp, E. A. Helmkamp 2008-6-5 13598 El Dorado Sierra Nevada Mountains Foothills: Forbay Road at crossing of the South Fork American River (Pollock Pines 7.5'Q) 594 Comment
  OBI64500  Geranium molle David J. Keil 2005-3-13 30350 El Dorado Foothills of Sierra Nevada. S of Placerville at 3203 Sand Ridge Rd 500 Comment
  UC1613445  Geum macrophyllum Charles M. Belshaw 1935-7-9 1139 El Dorado 3 mi w of Lover's Leap (near 42 Milestone); Central Sierrra Nevada 1676 Comment
  UCD117675  Gilia capitata L. Turner 1995-5-24 13 El Dorado opening along Highway 193, 1 meter north of junction with Highway 49. 525 Comment
  UCD147721  Gilia capitata Allyson Ayalon; Lucie Jerabkova 2012-7-1 99 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  UCD117659  Gilia capitata C. H. Lamoureux; J. Major, J. McCaskill and R. Gankin 1956-6-6 1119 El Dorado 3.2 miles west of Kyburz. 1127 Comment
  UCR173797  Gilia capitata subsp. mediomontana George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10592 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  UCR37254  Gilia leptalea A. C. Sanders 1984-6-17 5025 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
  RSA0011960  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2011-9-13 18250 El Dorado 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
  SEINET2441543  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2009-7-2 15103 El Dorado Sierra Nevada Mountains: Wright's Road at Chimney Flat, 3.4 miles north of junction with US-50 (Pyramid Peak 7.5'Q.). 2037 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
  RSA0039242  Gilia leptalea subsp. leptalea George K. Helmkamp, Elizabeth A. Helmkamp 2013-7-10 21033 El Dorado Mormon Emigrant Trail at the junction with Pilliken Road 1823 Comment
  RSA0107823  Gilia sinistra subsp. sinistra George K. Helmkamp, E. A. Helmkamp 2005-8-9 9799 El Dorado Northern Sierra Nevada Foothills: El Dorado National Forest; WSW of Lake Tahoe; 7.4 miles N of Union Reservoir along Ice House Road at the junction of Cheese Camp Road. 1765 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
  UCD66990  Githopsis pulchella Ellen Dean; Mandy Tu, Michael Plotkin, and Bruce Gervais 1997-5-17 374 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. mile uphill from bridge over Traverse Creek; SE side of road. Comment
  SEINET10906430  Githopsis pulchella subsp. campestris Wolf 1933-5-26 WOLF 4967 El Dorado West slope Sierra Nevada; Sweetwater Creek, near Salmon Falls 152 Comment
  UC747030  Githopsis pulchella subsp. pulchella G. Thomas Robbins 1944-5-21 1622 El Dorado about 2 mi e Camino (near Eight Mile House, on ridge above North Fork Webber Creek) 914 Comment
  RSA596248  Glyceria borealis Peter Rubtzoff 1979-8-13 9307 El Dorado Baldwin Beach on the south shore of Lake Tahoe. Margin of lower Tayler Creek in the eastern part of the beach area. Comment
  UCD149426  Glyceria borealis G. Ledyard Stebbins 1976-7-26 76135 El Dorado Wrights Lake. North edge of lake in shallow water. (Exact location unknown. Coordinates estimated by label maker.) 2118 Comment
  CAS-BOT-BC280577  Glyceria elata Catherine Best 1981-8-11 s.n. El Dorado Echo Lake 2255 Comment
  JEPS75166  Glyceria elata Gladys L. Smith 1972-7-20 3299 El Dorado Glen Alpine Spring 2194 Comment
  UCD106875  Glyceria elata Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7222 El Dorado Lake Tahoe Basin. Emerald Bay State Park. West of Vikings Holm buildings near trail to falls and bridge. 1923 Comment
  UCD66844  Glyceria elata Dean W. Taylor 1976-7-1 6016 El Dorado Along Station Creek drainage, S. Fork American River Canyon. 1676 Comment
  UCD85126  Glyceria elata Jack Major 1961-9-13 710 El Dorado Osgood Swamp, north side of U.S. Highway 50, ca. 1 mile southwest of junction of this highway with State Highway 89. 1993 Comment
  UCR168500  Glyceria elata A. A. Beetle, D. E. Beetle, Alva Hansen 1945-7-16 3921 El Dorado Sierra Nevada Mtns., south side of upper Echo Lake, north slope of Ralston Mountain 2287 Comment
  UCR258120  Glyceria elata George K. Helmkamp, Amy Barnes 2014-8-11 23008 El Dorado Northern Sierra Nevada Mountains, north of Union Valley Reservoir, junction of Robbs Peak Road and Ice House Road 1655 Comment
  CAS-BOT-BC173604  Gnaphalium Peter Rubtzoff; John Thomas Howell 1973-7-19 7185 El Dorado U.C. Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  CAS-BOT-BC303814  Gnaphalium Peter Rubtzoff 1974-7-19 7710 El Dorado The Georgetown Divide. Blodgett Forest: S fork of Bacon Canyon near Bacchi Corral Rd (Comp 150E) 1295 Comment
  UCR170236  Gnaphalium canescens subsp. thermale George K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9921 El Dorado Northern Sierra Nevada Mountains, Wrights Lake Tie Road (Forest Road 32) 1.0 mi west of its junction with Wrights Lake Road (Forest Road 4) NNE of Kyburz 2043 Comment
  UCR230097  Gnaphalium canescens subsp. thermale George K. Helmkamp, E. A. Helmkamp 2010-9-30 16977 El Dorado Northern Sierra Nevada Mountains Foothills, Forest Route 34 (extension of Peavine Ridge Road?), 10.4 miles west of its junction with Ice House Canyon Road 1213 Comment
  UCD73762  Gnaphalium palustre Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4462 El Dorado Washoe Meadows State Park. East side of fen system. 1928 Comment
  UC495580  Hackelia micrantha Merle Randall 1930-6-26 El Dorado 1/4 mi from top of Hawley Grade; Lake Tahoe Region Comment
  UCR233423  Hackelia mundula George K. Helmkamp, E. A. Helmkamp 2011-9-13 18247 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
  UC747571  Hackelia nervosa G. Thomas Robbins 1944-7-28 1767 El Dorado about 1/2 mi s of Wrights Lake 2133 Comment
  SEINET2470926  Hackelia velutina K. Christie 2010-6-24 1867 El Dorado Lake Tahoe Basin Management Unit (USFS); Angora area, ca. 0.2 mi. east of Angora creek at the interface between Forest Service land and a residential neighborhood. 1973 Comment
  RSA496343  Hackelia velutina Elaine Joyal, D. Mehlman 1988-7-1 1301 El Dorado Fallen Leaf Lake, n edge, sw of Lake Tahoe. 1950 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
  CAS-BOT-BC314699  Helianthella californica var. californica Marcus E. Jones 1883-5-8 s.n. El Dorado Kelsey Comment
  CHSC106290  Helianthemum scoparium L. P. Janeway; B. Castro 2010-6-12 9996 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
  UCD55860  Helianthus californicus Chuck Hughes 2006-7-28 4 El Dorado El Dorado Co. 170 Comment
  UC34297  Hemizonella minima W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity Lake Tahoe (Rubicon Park) 1897 Comment
  UC578629  Hemizonella minima H. S. Yates 1934-6-29 3905 El Dorado 1 mi n Meyers; Pyramid Peak Quad. 1981 Comment
  JEPS72662  Heracleum lanatum Gladys L. Smith 1963-7-28 1893 El Dorado trail from Hwy. 50 to Audraine Lake (Echo Summit vicinity) 2133 Comment
  SBBG12448  Heracleum maximum D. Myrick 1958-6-30 96 El Dorado slopes above Fallen Leaf Lake 1920 Comment
  UCD165699  Heracleum maximum Ellen Dean 2016-7-12 9055 El Dorado West side of Tahoe Basin. Near southern boundary of D.L. Bliss State Park. North side of unnamed drainage on west side of Highway 89. Close to highway. 2058 Comment
  JEPS1682  Hesperochiron californicus Alice M. Ottley 1920-6-22 853 El Dorado between Glen Alpine Falls and Angora Lake Comment
  JEPS32308  Hesperolinon micranthum M. K. Curran May, 1883 El Dorado 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
  SJSU3994  Hesperolinon micranthum C. W. Sharsmith 1964-6-13 7267 El Dorado 1 mi W of Shingle Springs 365 Comment
  CHSC77443  Heteromeles arbutifolia Jeffrey Thomas Gautschi 1997-3-23 14 El Dorado 3 km northwest of U.S. Highway 50, 2 km west of State Highway 49. 579 Comment
  UCR200912  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2008-9-2 14072 El Dorado Foothills, northern Sierra Nevada Mountains, Mosquito Road, 5.4 miles northeast of US-50 in Placerville 488 Comment
  CAS-BOT-BC425207  Heuchera rubescens Elsie Zeile Lovegrove 1938-9-21 s.n. El Dorado Tamarack Trail on Fallen Leaf Lake side Comment
  JEPS71844  Heuchera rubescens Gladys L. Smith and Alasdair H. Neilson 1970-8-21 2720 El Dorado near Cup Lake (upper end of Echo Ridge); Ralson Peak 2814 Comment
  UCD147685  Hieracium Allyson Ayalon; Lucie Jerabkova 2012-7-1 63 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  CAS-BOT-BC312355  Hieracium albiflorum A. A. Heller 1911-8-10 11517 El Dorado Near Echo Camp on the Lincoln Highway 2225 Comment
  RSA756759  Hieracium albiflorum George K. Helmkamp, Amy Barnes 2009-7-8 15138 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
  UC1069590  Hieracium albiflorum J. A. Rutter 1934-8-21 17 El Dorado 3/4 mi ne Leek Spr. Mt.; El Dorado National Forest, Pyramid Peak Quadrangle Comment
  UC725621  Hieracium albiflorum A. A. Heller 1911-8-10 11517 El Dorado on the Lincoln Hwy near Echo Camp 2225 Comment
  UCD165732  Hieracium albiflorum Ellen Dean 2016-7-12 9087 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. 2062 Comment
  UCD42444  Hieracium albiflorum Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  SD6197  Hieracium albiflorum unknown May 1914 El Dorado Sierra Foothills near Cool. Comment
  UCD133171  Hieracium horridum Morris Halperin 1932-8-14 868 El Dorado Strawberry. 1737 Comment
  UC1035784  Hieracium triste Annie M. Alexander and Louise Kellogg 1943-8-27 3509 El Dorado Dicks Lake; Lake Tahoe Region 2743 Comment
  CAS-BOT-BC312951  Hieracium triste Alice Eastwood 1906-9-5 1306 El Dorado Glen Alpine Region. Mt. Tallac trail Comment
  RSA0016041  Hippuris vulgaris F. W. Peirson 1925-7-2 6211 El Dorado South side of Lake Tahoe. 1899 Comment
  CAS-BOT-BC55298  Hirschfeldia incana G. L. Stebbins 1976-8-14 76194 El Dorado South bank of North Fork, American River, at crossing of State Highway no. 49, between Georgetown and Cool. 213 Comment
  CDA19136  Hoita macrostachya M. Denton 2001-6-26 PDR 1106964 El Dorado Sierra Nevada; 4041 Jayhawk Rd., Rescue. 419 Comment
  SD381  Holcus lanatus Unknown May 1914 El Dorado Sierras Cove, foothills Comment
  UCR190692  Holocarpha virgata subsp. virgata George K. Helmkamp, E. A. Helmkamp 2007-9-19 12981 El Dorado Northern Sierra Nevada Mountains Foothills, along Greenstone Road just south of its junction with US-50 (east of Shingle Springs) 427 Comment
  SBBG72320  Holodiscus discolor var. discolor Milo H. Gates 1879-1 El Dorado Camp 2, South Fork Canal Comment
  CAS-BOT-BC311885  Holozonia filipes F. A. MacF. 1934-7-28 12611 El Dorado 15 miles from Auburn on Placerville Highway 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
  SACT001385  Hordeum leporinum J. Wilson 1985-5-3 El Dorado Comment
  UCR206994  Horkelia fusca subsp. parviflora George K. Helmkamp, Amy Barnes 2009-7-8 15162 El Dorado Sierra Nevada Mountains, Wrights Lake Road, 0.4 mile east of its junction with Ice House Road, about 1.3 miles north of Ice House 1654 Comment
  UCD60557  Horkelia fusca var. parviflora Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 4022 El Dorado Washoe Meadows State Park. East of Angora Meadows, just west of Sawmill Road park entrance. 1926 Comment
  CAS-BOT-BC532318  Horkelia fusca var. parviflora G. 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 2113 Comment
  SJSU993  Horkelia fusca var. parviflora A. W. Jacobs 1949-6-28 El Dorado S end Lake Tahoe Comment
  UCR173716  Horkelia tridentata subsp. tridentata George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10515 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-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
  UCD60608  Hypericum anagalloides Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4073 El Dorado Washoe Meadows State Park. Southwest area of the park adjacent to sewer manhole #66. 1946 Comment
  RSA121142  Hypericum androsaemum J. A. Rutter 1934-8-21 14 El Dorado 3/4 mile NE of Leek Spring Mountain. 2165 Comment
  CAS-BOT-BC410210  Hypericum concinnum Marcus E. Jones 1882-7-1 s.n. El Dorado St. Lawrence Comment
  UCSC001242  Hypericum formosum var. scouleri D. J. Norman 1967-8-3 16 El Dorado south end Fallen Leaf Lake, on sunny creekside on edge of lake. Fallen Leaf Lake 1859 Comment
  UCR176412  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2006-8-7 11153 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 16.7 miles east of its junction with Sly Park Road 1944 Comment
  UCR190193  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2007-7-23 12584 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
  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
  UCD35629  Hypericum perforatum subsp. perforatum Beecher Crampton 1959-5-18 5225 El Dorado Latrobe. Comment
  UC1123680  Ipomopsis aggregata H. S. Yates 1934-6-29 3889 El Dorado 1 mile n Meyers; Pyramid Pk. Quadrangle, El Dorado National Forest 1981 Comment
  UC1123697  Ipomopsis aggregata F. W. Embree 1934-7-24 78 El Dorado 4.5 mi ne Morrison's; Pyramid Peak quad, El Dorado National Forest 1950 Comment
  RSA70121  Ipomopsis aggregata subsp. formosissima Verne Grant 1952-8-9 17330 El Dorado Luther Pass 2287 Comment
  RSA699739  Iris Keith E. Hoffmaster 1941-3-22 1027 El Dorado S of Pilot Hill Comment
  BFRS2 Image available Iris hartwegii Peter Rubtzoff 1974-6-4 7531 El Dorado Blodgett Forest: Bacchi Meadow Area (Comp. 290R) Comment
  CAS-BOT-BC173702  Iris hartwegii Peter Rubtzoff 1974-6-4 7531 El Dorado U.C. Blodgett Forest Research Station, Bacchi Meadow. 1319 Comment
  CAS-BOT-BC133572  Iris hartwegii L. W. Lenz; E. K. Balls 1955-5-12 20465 El Dorado 0.4 mi. above Rainbow Hybridizing Gardens, Placerville (2 mi. n.) 883 Comment
  SEINET3876045  Iris hartwegii Howard C. Stutz 1955-5-21 312 El Dorado Pacific House. North bank of American River.; 0 1036 Comment
  UCD138739  Iris hartwegii Beverly Brown 1966-5-8 37 El Dorado Union Valley, 13 miles north of U.S. Highway 50. Comment
  RSA0035753  Iris hartwegii subsp. hartwegii George K. Helmkamp, Elizabeth A. Helmkamp 2013-6-15 20869 El Dorado Silver Fork Road, 2.3 miles south of its junction with US-50 in Kyburz 1454 Comment
  CHSC36104  Iris macrosiphon Michael P. Crivello 1979-4-2 El Dorado 1 mi sse Coloma along Knickergocker Creek, ca. 200 yds s of Hwy 49. 289 Comment
  SJSU10197  Iris macrosiphon R. J. Bruce 1955-5-1 88 El Dorado near American River on the Pilot Hill - Folsom Rd 457 Comment
  UC854329  Isopyrum occidentale Alice Eastwood 1922-4-8 11127 El Dorado near Kelsey; near Kelsey Comment
  POM177541  Ivesia gordonii var. alpicola L. R. Abrams 1930-8-15 12747 El Dorado Desolation Valley. 2591 Comment
  CAS-BOT-BC142465  Ivesia santolinoides Ella Dales Cantelow 1936-7-26 1531 El Dorado 10 mi. s.w. of Meyers Rd. to Kit Carson's Pass Comment
  CAS-BOT-BC340281  Jensia rammii H. M. Hall 1921-6-25 11305 El Dorado Sly Park 1036 Comment
  UC1069894  Jensia rammii P. L. Johannsen and A. D. Gifford 1934-6-13 347 El Dorado Plum Creek Pyramid Pk. Quad., El Dorado National Forest, Plum Creek Comment
  UC1601158  Jensia rammii Miss Hazel Stark August 1921 El Dorado Sly Park Comment
  UC219360  Jensia rammii H. M. Hall 1921-6-25 11305 El Dorado Sly Park 1036 Comment
  UCR173944  Jensia rammii George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10605 El Dorado Northern Sierra Nevada foothills, Sly Park Road, 0.3 mile south of its junction with Mormon Emigrant Trail 1067 Comment
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Jan 8 2013
  CAS-BOT-BC340280  Jensia rammii David D. Keck 1933-6-1 2443 El Dorado El Dorado (south side of town) 490 Comment
  UC1187329  Juglans californica var. hindsii Mrs. E. G. Thomsen 1961-4-5 A El Dorado on French Creek Rd. 4.4 mi s Shingle Springs; Watkins' farm Comment
  UCR219164  Juglans hindsii George K. Helmkamp, E. A. Helmkamp 2009-11-3 15723 El Dorado Sierra Nevada Mountains Foothills, Somerset, at the junction of Grizzly Flat Road and Hwy E-16 636 Comment
  UCD42719  Juncus balticus C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 85 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
  UCD44769  Juncus balticus C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2135 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UCD141328  Juncus balticus subsp. ater Morris Halperin 1932-8-14 932 El Dorado Strawberry. American River. 1752 Comment
  UCD165845  Juncus balticus subsp. ater Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9178 El Dorado West side of Tahoe Basin. Southeastern tip of D.L. Bliss State Park. On north side of Emerald Point. 1904 Comment
  UCD72643  Juncus balticus subsp. ater Ellen Dean; T. Sasaki 2007-7-23 4366 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 #2 plot. 1920 Comment
  UCD34432  Juncus balticus subsp. ater Beecher Crampton 1982-7-31 9860 El Dorado Stateline. Comment
  SEINET8892765  Juncus bufonius K. Christie 2011-1 2033 El Dorado Lake Tahoe Basin Management Unit (LTBMU); Meeks Meadow, just west of the parking area on the west side of HWY 89. Comment
  UCD141364  Juncus bufonius H. A. Borthwick 1925-6-15 1798 El Dorado Kyburz. Comment
  UCR257774  Juncus bufonius var. bufonius George K. Helmkamp, Amy Barnes 2012-8-19 19682 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
  UCD148445  Juncus bufonius var. occidentalis Ellen Dean; T. Starbuck, H. Lin 2014-5-26 8288 El Dorado Southwestern Tahoe Basin. Washoe Meadows State Park. Central part of park near eastern boundary. 1919 Comment
  UC14882  Juncus chlorocephalus W. C. Blasdale Jul 1897 El Dorado Lake Tahoe Region Comment
  UCR176021  Juncus chlorocephalus George K. Helmkamp, E. A. Helmkamp 2006-7-12 10980 El Dorado Northern Sierra Nevada Mtns, Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50 2104 Comment
  UCR36693  Juncus chlorocephalus A. C. Sanders 1984-6-17 5031 El Dorado Sierra Nevada Mtns., on the road to Cody Meadows, 2.5 road miles north of the road along the Silver Fork of the American River, 0.2 mi NE of the junction with the road to Pack Saddle Pass 1860 Comment
  RSA800474  Juncus chlorocephalus Peter Rubtzoff, Donald Goheen 1974-9-18 7906 El Dorado Vaughn Cabin area, SE of Vaughn Cabin. 1448 Comment
  SEINET11789532  Juncus drummondii H. H. Heller 1938-1 881 & 504 El Dorado Tamarack Trail, Fallen Leaf Comment
  CAS-BOT-BC227618  Juncus effusus subsp. pacificus Peter Rubtzoff 1972-10-4 7003 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: head of Bacon Canyon near Spring Road (Comp. 260U) 1325 Comment
  CDA14098  Juncus ensifolius G. F. Hrusa, J. Glazner 1997-6-3 13934 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UCD166029  Juncus ensifolius Daniel M. McNair; with Ellen Dean 2016-7-19 2179 El Dorado west side of Tahoe Basin. Just south of the boundary of D.L. Bliss State Park within Emerald Bay State Park. 1897 Comment
  CAS-BOT-BC166801  Juncus ensifolius Peter Rubtzoff 1972-9-28 6973 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E) 1295 Comment
  RSA69455  Juncus ensifolius F. W. Peirson 1931-8-7 9528 El Dorado Trail to Grass Lake above Glen Alpine, Glen Alpine Creek Basin. 2134 Comment
  JEPS73247  Juncus mertensianus Gladys L. Smith 1972-7-20 3335 El Dorado Lake Gilmore outlet Lake Gilmore 2560 Comment
  CHSC73231  Juncus nevadensis L. P. Janeway; Eric Schroder 1998-7-27 5857 El Dorado Lake Tahoe Basin Management Unit. Small drainage into Truckee Marsh (Pope Marsh), about 1.3 mi south of Lake Tahoe; at the western edge of South Lake Tahoe. Meadow. 1905 Comment
  CHSC73233  Juncus nevadensis L. P. Janeway; Susi Urie 1998-8-4 5908 El Dorado Lake Tahoe Basin Management Unit. Meadow complex about 0.3 mi east-southeast of the middle of the east shore of Fallen Leaf Lake. 2011 Comment
  UCD61628  Juncus nevadensis Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4182 El Dorado Washoe Meadows State Park. Angora Meadows, east and west sides of Angora Creek. 1922 Comment
  UCD43741  Juncus orthophyllus C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-5 1107 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  RSA368329  Juncus parryi A. A. Beetle, D. E. Beetle, Alva Hansen 3938 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2287 Comment
  SD197609  Juncus parryi G. K. Helmkamp, E. A. Helmkamp 2008-8-8 13962 El Dorado Echo Summit, west side of a Highway Maintenace Station and ca. 100 yards north of CA-50. 2256 Comment
  CAS-BOT-BC81096  Juniperus communis W. W. Price 1898-6-26 s.n. El Dorado Pyramid Peak 2438 Comment
  CAS-BOT-BC81099  Juniperus communis Dr. E. C. Van Dyke 1905-7-1 s.n. El Dorado Lake Tahoe Region Comment
  JEPS72463  Kalmia polifolia subsp. microphylla Gladys L. Smith 1969-7-10 2419 El Dorado trail from Haypress Meadow to Aloha Lake 2438 Comment
  SBBG59943  Kalmia polifolia subsp. microphylla Milo H. Gates 1879-1 El Dorado near summit of Round Top Comment
  UC747676  Kalmia polifolia subsp. microphylla G. Thomas Robbins 1945-7-1 2026 El Dorado 2-3 mi e of Wrights Lake (9 mi n of U.S. Highway 50, along trail between Grouse Lake and Hemlock Lake) 2590 Comment
  CAS-BOT-BC236793  Keckiella breviflora Elizabeth McClintock 1969-6-1 s.n. El Dorado Canyon of Rubicon River near Volcanoville 579 Comment
  BFRS467 Image available Kelloggia galioides Peter Rubtzoff 1972-7-19 6821 El Dorado Blodgett Forest: forested area between Mutton Creek Road and East Fork Gaddis creek south of Clearcut (Comp. 450E). Comment
  SD237600  Kelloggia galioides G. K Helmkamp, E. A. Helmkamp 2009-6-29 15076 El Dorado Sierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74a^z) of Pollock Pines (Riverton 7.5'Q). 1641 Comment
  UCD121968  Kelloggia galioides G. K. Helmkamp; E. A. Helmkamp 2006-7-7 10862 El Dorado Northern Sierra Nevada Mtns: Wright's Lake Road, 4.1 miles north of Hwy. US-50, northeast of Kyburz. 2049 Comment
  UCD123879  Kickxia elatine G. K. Helmkamp; E. A. Helmkamp 2007-9-19 12987 El Dorado Northern Sierra Nevada Mountains; junction of Lost Creek Road and French Creek Road just north of Frenchtown. 366 Comment
  CAS-BOT-BC341275  Lagophylla glandulosa Katharine Brandegee 1907-5-29 s.n. El Dorado Sweetwater Comment
  CAS-BOT-BC332875  Lagophylla ramosissima David D. Keck 1932-6-29 1535 El Dorado Cosumnes River south of Nashville, southern El Dorado County, Sierra Nevada Comment
  UCR173780  Lamium amplexicaule George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10150 El Dorado Northern Sierra Nevada Foothills, ENE of Sacramento; 4.2 mi NW of Coloma along Calif. Hwy 49 247 Comment
  UCR184374  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2007-3-3 11594 El Dorado Northern Sierra Nevada foothills., Cameron Park, junction of Santos Circle & Santos Court 370 Comment
  CAS-BOT-BC324931  Lasthenia burkei G. K. Helmkamp; E. A. Helmkamp 2008-4-25 13301 El Dorado Junction of Meadowbrook and Bear Creek Roads at Traverse Creek south of Georgetown, Garden Valley 7.5' Q., Sierra Nevada Mountains Foothills 673 Comment
  SEINET3246050  Lasthenia gracilis G. K. Helmkamp, E. A. Helmkamp 2007-1 11686 El Dorado Foothills, Northern Sierra Nevada Mountains: hills bordering the east end of Sacramento Valley; Bass Lake Road at the southeast end of Bass Lake. 381 Comment
  RSA74313  Lathyrus sulphureus C. L. Hitchcock 1949-6-6 19066 El Dorado 30 miles E of Placerville along Highway #50. Comment
  SEINET6658663  Lathyrus sulphureus George K. Helmkamp, Elizabeth Helmkamp 2010-5-13 16012 El Dorado Sierra Nevada Mountains Foothills: Mosquito Road, 4.4 miles northeast of its junction with US-50 in Placerville. (Garden Valley 7.5' Q.).; 0 620 Comment
  UCR173295  Lathyrus sulphureus George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10494 El Dorado Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.4 mi. south of Kelsey 604 Comment
  UCSB3111  Lathyrus sulphureus Keator, Glenn 1958-7-28 El Dorado About 1/4 mile above Fallen Leaf on Angora Lake-Fallen Leaf Lake trail Comment
  UCR207655  Lathyrus tingitanus George K. Helmkamp, E. A. Helmkamp 2009-4-21 14519 El Dorado Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River 390 Comment
  SEINET11447714 Image available Layia fremontii L. Vutz 1976-4-3 s.n. El Dorado Cool, CA. Off Hwy 193, roadway just out of Cool Comment
  UC412687  Ledum glandulosum Milo S. Baker 1904-7-3 El Dorado near Lake Tahoe (Fallen Leaf Lake); Fallen Leaf Lake Comment
  RSA715291  Leontodon leysseri George K. Helmkamp, E. A. Helmkamp 2005-9-9 9842 El Dorado Norther Sierra Nevada Foorhills: Placerville; E of junction of CA Hwy 49 and Spring Street (ca. 1 mile N of US Hwy 50). 595 Comment
  UC191852  Lepechinia calycina C. F. Sonne June 1890 El Dorado Limekiln near Alabaster Cave Comment
  UC747554  Lepechinia calycina G. Thomas Robbins 1945-5-20 1940 El Dorado above Sweetwater Creek, 2-3 miles S of Salmon Fallas 182 Comment
  UCD115251  Lepidium campestre Peter Rubtzoff 1976-6-23 8696 El Dorado Sierra Nevada. Vicinity of Blodgett Forest: 'County Road' ca. 0.3 mi. west of Headquarters Road junction. 1264 Comment
  JEPS72063  Lepidium densiflorum var. macrocarpum Gladys L. Smith 1963-7-28 1992 El Dorado California Alpine Lodge Echo Summit 2240 Comment
  UCR189492  Lepidium nitidum var. nitidum George K. Helmkamp, E. A. Helmkamp 2007-3-22 11674 El Dorado Foothills, 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
  UCD151073  Lepidium perfoliatum James A. Neilson Jr. 1973-5-24 3585 El Dorado El Dorado County. South Lake Tahoe Airport. West of runway.(elevation estimated by label-maker using Google Earth). 1908 Comment
  HSC104173  Lepidium virginicum var. virginicum G. K. Helmkamp, E. A. Helmkamp 2012-8-4 19572 El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail, 1.4 mi. W of its junction with CA-88 2287 Comment
  UC1123931  Leptodactylon pungens P. L. Johannsen 1934-7-25 422 El Dorado 200 yds. w Twin Bridges; El Dorado National Forest, Pyramid Pk. Quadrangle Comment
  UC908682  Leptodactylon pungens Herbert L. Mason 1926-5-30 3308 El Dorado above Emerald Bay (Lake Tahoe); , above Emerald Bay 1828 Comment
  UC972332  Leptodactylon pungens G. Thomas Robbins 1945-8-12 2127 El Dorado near summit of Freel Peak; near summit of Freel Peak 3322 Comment
  SEINET14160974  Leptosiphon bolanderi K. Brandegee 1909-5-1 146 El Dorado Between Salmon Falls and Simpsons Ranch, in the Sierra Nevada foothills Comment
  POM177404  Leptosiphon harknessii L. R. Abrams 1930-7-23 12694 El Dorado Tamarack Trail, Glen Alpine Canyon 2287 Comment
  CAS-BOT-BC339594  Lessingia leptoclada Marcus E. Jones 1882-9-20 3618 El Dorado St. Lawrence Comment
  SD240885  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2007-9-1 12859 El Dorado Northern Sierra Nevada Mountains Foothills: Happy Valley cut-off road 0.2 mile southeast of its junction with CA-E-16 (generally, northeast of Somerset) Camino 7.5'Q) 607 Comment
  UCD48613  Lessingia leptoclada Ellen Dean 2005-8-18 2704 El Dorado South of Placerville, north of Diamond Springs. Along Bradley Drive, just W of Diamond Springs Rd. Dirt turnabout on the S side of the road under consideration for Caltrans overpass. 568 Comment
  UCR70761  Lessingia leptoclada Annetta Carter 1939-9-30 1483 El Dorado Cyn of the middle fork of the American River. 2.4 mi north of Cool on rd to Auburn, Sierra Nevada Foothills 396 Comment
  CAS-BOT-BC339608  Lessingia leptoclada John Thomas Howell 1969-9-12 46086 El Dorado Just south of Camino on freeway 975 Comment
  RSA22017  Lessingia nana John T. Howell 1939-8-13 15302 El Dorado El Dorado County: 8 miles from Folsom on road to Placerville Comment
  CAS-BOT-BC341762  Lessingia nemaclada Brandegee No date on label s.n. El Dorado Sweetwater Comment
  UCR233637  Leucanthemum vulgare George K. Helmkamp, E. A. Helmkamp 2011-7-7 17639 El Dorado Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with Old Sly Park Road, southeast of Pollock Pines, 0.7 mi. SSW (191 deg. ) of Fresh Pond 1250 Comment
  UCR266503  Leucocrinum montanum Molly Jean Ferry 2011-6-11 001 El Dorado Sierra Nevada Mtns., Washoe Meadows State Park. Central part of park near eastern boundary south of manhole #47, open area northwest of intersection of trail with a dirt road 1913 Comment
  CAS-BOT-BC56400  Leucothoe davisiae Milo S. Baker 1938-6-23 9082 El Dorado Forest Road at crossing of Little Silver Creek Comment
  CAS-BOT-BC233814  Lewisia cantelovii John Kipping 1969-6-15 s.n. El Dorado East facing cliff near Leonardi Springs, Rubicon River, Sierra Nevada Comment
  UCD101619  Lewisia longipetala G. L. Stebbins 1968-7-15 6785 El Dorado on Crystal Range, Desolation Wilderness, 0.5 mile north of Lyons Lake. 2895 Comment
  CAS-BOT-BC444111  Lewisia nevadensis G. Allyn Smith 1956-6-24 s.n. El Dorado Placerville Summit, Sierra Nevada. Comment
  UCR247408  Lewisia pygmaea Matt K. Beyers, G. Fred Hrusa 2011-7-20 994 El Dorado Sierra Nevada Mtns., Shealor Lakes 2378 Comment
  UCR176421  Lewisia triphylla George K. Helmkamp, E. A. Helmkamp 2006-7-7 10841 A El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 3.2 miles north of Hwy US-50, northeast of Kyburz 1982 Comment
  SEINET11942511  Lewisia triphylla H. H. Heller 1938-1 581 El Dorado Mount Tallac Comment
  CHSC73129  Ligusticum grayi L. P. Janeway; Eric Schroder 1998-8-24 6152 El Dorado Lake Tahoe Basin Management Unit - National Forest. Lake Valley; a meadow along a western branch of Saxon Creek, about 1.2 mi east of Meyers. 1941 Comment
  JEPS72673  Ligusticum grayi Gladys L. Smith 1963-7-28 1914 El Dorado around shore Audrain Lake (Echo Summit area); Echo Summit area 2133 Comment
  CAS-BOT-BC451570  Lilaea John Thomas Howell 1954-5-17 29694 El Dorado 1.5 miles south of Garden Valley Comment
  RSA784598  Lilium Peter Rubtzoff 1973-7-18 7102 El Dorado UC Blodgett Forest Research Station. Along East Fork Gaddis Creek ca. 500 ft S of clear-cut. Comment
  SEINET8480686  Lilium kelleyanum J. M. Johnson 1999-7-26 160 El Dorado Eldorado NF, Grass Lake, 1.5 miles W of Luther Pass, S side of Hwy 89. 2303 Comment
  SEINET3992170  Lilium pardalinum Unknown 1945-7-16 2065 El Dorado North Fork Webber Creek, about 3 miles east of Camino 914 Comment
  UC306845  Lilium parvum unknown 1918-7-21 El Dorado near Phillips; Sierra Nevada 2316 Comment
  CAS-BOT-BC509401  Lilium parvum Elsie Z. Lovegrove 1950-10-16 s. n. El Dorado Trail to Lily Lake Comment
  CAS-BOT-BC509416  Lilium parvum John Thomas Howell 1925-7-5 1384 El Dorado Mouth of Eagle Creek, Emerald Bay, Lake Tahoe 1889 Comment
  SEINET12054651  Lilium parvum H. H. Heller 1938-1 793 El Dorado Stanford Camp, Fallen Leaf Comment
  SEINET5744158 Image available Limnanthes alba Christine Laning 1973-1 108 -68 El Dorado 8.2 miles NE of Aukum on Omo Ranch Road.; Aukum 1067 Comment
  RSA792361  Limnanthes alba subsp. alba Dena Grossenbacher 2009-5-11 988 El Dorado Along the west side of Garden Valley Road, 0.1 miles northwest of junction with Highway 193. Private property. 601 Comment
  JEPS8419  Limnanthes alba subsp. versicolor Rimo Bacigalupi with G. L. Stebbins Jr., L. Heckard, and K. Jakob 1951-5-13 3297 El Dorado 7.5 mi e Cool (on road to Georgetown) Comment
  POM126417  Limnanthes alba var. detonsa Francis Ramaley 1917-5-21 11284 El Dorado 12 miles below Kyburz, American River Canyon. Comment
  SEINET5744160 Image available Limnanthes douglasii Paul Barnett 1973-1 6 El Dorado Sierra foothills; Marble Valley Road at US Interstate 80. Comment
  SEINET6670346  Limnanthes douglasii C. Fitz 1959-4-11 s.n. El Dorado Placerville Road, Highway 49 762 Comment
  CDA11118  Limnanthes douglasii subsp. rosea G. F. Hrusa, Jeff Hart 1994-4-23 11808 El Dorado Cosumnes River Drainage; Cosumnes River, immediately E of Latrobe Rd. bridge. Comment
  RSA262350  Limnanthes douglasii subsp. rosea C. B. Shah 1960-5-8 20 El Dorado U.S. Highway 50, 5 miles west of Camino. 945 Comment
  UC907872  Linanthus Herbert L. Mason 1932-4-25 8024 El Dorado Shingle Springs Comment
  RSA782373  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2010-4-23 15921 El Dorado along Salmon Falls Road, 5.6 miles south of its junction with CA-49 at Pilot Hill, 0.65 mi. north of the American River crossing. 200 Comment
  UC747615  Linanthus bicolor G. Thomas Robbins 1945-5-20 1923 El Dorado 3 mi e Rescue (along Placerville-Rescue road) 457 Comment
  SEINET3238905 Image available Linanthus dichotomus George K. Helmkamp, E. A. Helmkamp 2008-4-30 13353 El Dorado Sierra Nevada Mountains Foothills; along Bear Creek Road, 0.2 mile southeast of its junction with Meadow Brook Road, south of Georgetown 696 Comment
  JEPS13930  Linanthus filipes Herbert L. Mason 1926-5-28 3259 El Dorado between Shingle Springs and Coloma; Rose Springs 396 Comment
  UC747605  Linanthus montanus G. Thomas Robbins 1945-6-17 1986 El Dorado near Baltic Peak (above Camp Creek) 975 Comment
  UC334436  Linanthus pachyphyllus unknown 125 El Dorado e shore of Lake Tahoe Lake Tahoe Comment
  UCR173157  Linanthus parviflorus George K. Helmkamp, Elizabeth Helmkamp 2006-4-27 10241 El Dorado Northern Sierra Nevada Foothills, Junction of French Creek Road and Big Canyon Road, 0.5 mi. south of Frenchtown 340 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
  JEPS47651  Lithophragma bolanderi Katharine Brandegee May 1907 El Dorado near Placerville; near Placerville Comment
  UC1536979  Lithophragma heterophyllum Gordon H. True 1936-4-8 396 El Dorado between El Dorado and Nashville 457 Comment
  UCD34411  Lithophragma parviflorum Beecher Crampton 1982-5-29 9835 El Dorado El Dorado County, Stateline. Comment
  CAS-BOT-BC441126  Lithophragma parviflorum D. E. Breedlove 1962-6-13 3559 El Dorado 3 miles south of Meyers on State Highway 89; Sierra Nevada 1996 Comment
  JEPS14544  Lithospermum ruderale Peter H. Raven with G. Thomas Robbins 1956-4-28 9070 El Dorado 4.4 mi Kelsey (on road to Georgetown); Georgetown Comment
  CDA11108  Lomatium marginatum G. F. Hrusa, Jeff Hart 1994-4-23 11797 El Dorado Cosumnes River Drainage; N side of Cosumnes River, immediately W of Hwy 49 bridge. Comment
  JEPS13767  Lonicera conjugialis Alice M. Ottley 1920-7-2 967 El Dorado between Myers and Angora Ridge Comment
  SBBG69537  Lonicera conjugialis R. H. Nordhoff 1940-8-8 537 El Dorado above Glen Alpine resort 2133 Comment
  UC1125223  Lonicera conjugialis J. A. Rutter 1934-8-21 15 El Dorado 1/2 mi n - 1/2 mi e Leek Spr. Mtn.; El Dorado National Forest, Pyramid Pk. Quadrangle Comment
  SD236256  Lonicera hispidula var. vacillans G. K. Helmkamp, E. A. Helmkamp 2008-6-3 13583 El Dorado Sierra Nevada Mountains: Forbay Road, 7.1 miles northwesst of CA-50 (road junction in Pollock Pines), noutlet road leading to the South Fork of the American River (Pollock Pines 7.5'Q) 715 Comment
  UCR206843  Lonicera hispidula var. vacillans George K. Helmkamp, E. A. Helmkamp 2009-6-6 14909 El Dorado Sierra Nevada Mountains Foothills, along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville 691 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
  UCD43685  Lonicera involucrata var. involucrata C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-4 1051 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  RSA0027943  Lotus John F. Emmel 1992-7-1 1228 El Dorado Sierra Nevada, Lake Tahoe region: along trail along west shore of Fallen Leaf Lake, ca. 0.5 air mi SE of Cathedral Lake. 2195 Comment
  UC747286  Lotus argophyllus var. fremontii G. Thomas Robbins 1944-5-28 1641 El Dorado 1-2 mi from Long Creek confluence with South Fork American River (slope above Long Creek) 762 Comment
  UCR197572  Lotus corniculatus George K. Helmkamp, E. A. Helmkamp 2008-5-28 13495 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs; Patterson Dr. and CA-49 530 Comment
  SEINET9298465  Lotus humistratus Unknown 2010-5-14 16026 El Dorado Sierra Nevada Mountains Foothills Comment
  UC1046479  Lotus incanus R. Bacigalupi, G. L. Stebbins Jr., L. Heckard, and K. Jakob 1951-5-13 3305 El Dorado 4.7 mi e Georgetown (ne slopes of Hotchkiss Hill, on road from Georgetown to Virner); Hotchkiss Hill 975 Comment
  SEINET3523637 Image available Lotus incanus G. Thomas Robbins 1944-5-28 1642 El Dorado Along road to power house, 4-5 mi NW of Pollock Pines 914 Comment
  UC747289  Lotus micranthus G. Thomas Robbins 1943-4-14 994 El Dorado w edge Institute of Forest Genetics 731 Comment
  UCR251270  Lotus nevadensis George K. Helmkamp, E. A. Helmkamp 2012-7-6 19347 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
  JEPS55539  Lotus nevadensis var. nevadensis A. M. Ottley 1920-7-2 976 El Dorado Myers Station Comment
  UCR216045  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2009-6-29 15056 El Dorado Sierra Nevada Mountains Foothills, Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  UCR229570  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2011-7-30 17908 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
  JEPS71961  Lotus oblongifolius var. oblongifolius Gladys L. Smith 1972-7-20 3293 El Dorado trail from Lily Lake to Glen Alpine 2194 Comment
  JEPS71963  Lotus oblongifolius var. oblongifolius Gladys L. Smith 1972-8-23 3518 El Dorado Glen Alpine 2194 Comment
  JEPS71958  Lotus oblongifolius var. oblongifolius Gladys L. Smith 1936-7-27 1870 El Dorado Hawley Grade, old pass over Echo Summit Sierra Nevada, Echo Summit 1889 Comment
  UCR179318  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2006-8-24 11286 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 3.8 miles north of Wentworth Springs Road 1616 Comment
  UCR217917  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 1500 Comment
  RSA46947  Lotus unifoliolatus G. Thomas Robbins 1944-6-15 1692 El Dorado 3 mi. e. of Placerville. Grassy sites in Institute of Forest Genetics Arboretum. 823 Comment
  RSA90401  Lotus unifoliolatus F. W. Peirson 1925-7-2 6208 El Dorado South side of Lake Tahoe. 1905 Comment
  RSA734388  Lupinus Keith E. Hoffmaster 1938-4-1 894 El Dorado Near Colma Comment
  UCSB48279  Lupinus Peter Feldmann 1965-8-17 311 El Dorado collected just E of Ralston Lake in the Desolation Valley Wilderness Area Ralston Lake, Desolation Valley Wilderness Area 2285 Comment
  RSA752664  Lupinus adsurgens George K. Helmkamp, E. A. Helmkamp 2008-4-30 13373 El Dorado Traverse Creek/Darling Ridge Road, 6.0 miles east of its junction with CA-193, c. 8.5 mi. NNE of Placerville 734 Comment
  UCD105841  Lupinus adsurgens G. K. Helmkamp; E. A. Helmkamp 2006-7-7 10849 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz. 2049 Comment
  UCD74119  Lupinus adsurgens Jennifer W. Burt; Jessica Hite 2005-8-12 166 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2245 Comment
  SEINET10544000  Lupinus adsurgens P. Rubtzoff 1974-6-27 Rubtzoff 7662 A El Dorado Georgetown divide, sierra nevada. Blodgett forest; mainline road 0.6 mile n of "Clearcut" (comp. 350E). At base of road cut at roadside 1356 Comment
  RSA785405  Lupinus albicaulis George K. Helmkamp, Laurel Bezdecheck 2010-6-19 16330 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
  UC907702  Lupinus albifrons G. Thomas Robbins 1943-6-5 1653 El Dorado 3 mi e Camino (slope above North Fork Webber Creek); North Fork Webber Creek, e of Camino 1036 Comment
  CDA14107  Lupinus albifrons var. collinus G. F. Hrusa, J. Glazner 1997-6-3 13943 El Dorado Sierra Nevada; Exposed slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  SD237431  Lupinus albifrons var. collinus G. 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
  UCD106418  Lupinus andersonii David W. Gilpin 1976-7-12 s.n. El Dorado near Meeks Bay, Lake Tahoe. Comment
  UCR175778  Lupinus angustiflorus George K. Helmkamp, E. A. Helmkamp 2006-7-7 10869 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz 2049 Comment
  SEINET10484604  Lupinus apertus P. Rubtzoff 1974-6-5 Rubtzoff 7570 El Dorado Georgetown divide, sierra nevada. Blodgett forest; mutton creek road ca 0.2 Mile e of east fork gaddis creek crossing (comp. 510R). Slope of road cut 1311 Comment
  CAS-BOT-BC208855  Lupinus argenteus var. meionanthus Milo S. Baker 1932-7-6 5822 El Dorado Open forest about Bijou, Lake Tahoe Comment
  RSA724926  Lupinus benthamii var. benthamii L. P. Janeway 2006-5-10 8584 El Dorado Southwestern tip of Grand Point, along spur road just above Happy Valley Road, overlooking the confluence of North Fork Consumnes River and Camp creek. 610 Comment
  RSA161307  Lupinus bicolor Peter H. Raven, H. L. Mason, R. Ornduff 1957-4-27 10686 El Dorado 2.1 miles w of Shingle Springs. Comment
  UCD107182  Lupinus bicolor A. A. Heller 1911-4-6 12285 El Dorado between Clarksville an Shingle Springs. Comment
  JEPS48911  Lupinus breweri Alice M. Ottley 1920-7-2 929 El Dorado Myers Comment
  CAS-BOT-BC208878  Lupinus breweri var. breweri D. E. Breedlove 1962-6-13 3550 El Dorado On north side of Emertald Bay, Lake Tahoe, Sierra Nevada 1950 Comment
  JEPS118185  Lupinus concinnus Dean W. Taylor 2004-3-31 19051 El Dorado Farnham Ridge (16 air miles NNE of Jackson) 1066 Comment
  SEINET10485144  Lupinus confertus H. Dearing, M. Dearing 1939-7-6 Dearing 3849 El Dorado Globins al tahoe. Comment
  SEINET10485165  Lupinus congdonii Rimo Bacigalupi 1967-5-21 Bacigalupi s.n. El Dorado Collected between Cook's Station, on the Carson Pass Rd. and Omo Ranch. Along Barney Ridge. Sierra Nevada Mts. 1250 Comment
  UC1129260  Lupinus fulcratus A. D. Gifford 1934-8-11 317 El Dorado Morrison's Camp; Eldorado National Forest, Pyradmid Peak Quad. Comment
  UCD107797  Lupinus fulcratus G. K. Helmkamp; E. A. Helmkamp 2006-7-28 11033 El Dorado Northern Sierra Nevada Mountains, 2.5 miles south of Hwy US-50, beside Phillips on Sierra-at-Tahoe Rd. 2226 Comment
  UCD165669  Lupinus fulcratus Ellen Dean; with T. Starbuck, M. Starbuck, and D. McNair 2016-6-20 9020 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
  UCR274627  Lupinus fulcratus Daisie Huang 2006-8-12 60812- 05 El Dorado Sierra Nevada Mtns., South Lake Tahoe on Hwy 89 2296 Comment
  UCD55438  Lupinus grayi Ellen Dean; Mark Bibbo 2006-7-19 3258 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area.Southwest part of park. 1924 Comment
  UCD33995  Lupinus grayi Beecher Crampton 1975-7-20 9238 El Dorado El Dorado National Forest - 42 mile tract, 1 mile south of Strawberry. 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
  UC907693  Lupinus latifolius var. columbianus G. Thomas Robbins 1944-7-6 1748 El Dorado Sly Park 5 mi s Pollock Pines; s of Pollock Pines 975 Comment
  UCD108197  Lupinus latifolius var. columbianus P. B. Kennedy 1920-8-14 75 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCR175661  Lupinus latifolius var. columbianus George K. Helmkamp, E. A. Helmkamp 2006-7-7 10831 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 3.2 miles north of Hwy US-50, northeast of Kyburz 1982 Comment
  UCD108180  Lupinus latifolius var. columbianus David W. Gilpin 1976-7-14 s.n. El Dorado 1/2 mile east of Glen Alpine Springs. Comment
  UC480729  Lupinus lepidus var. lobbii W. C. Blasdale July, 1923 El Dorado Glen Alpine; Lake Tahoe Region, Glen Alpine Comment
  UC1129519  Lupinus lepidus var. sellulus P. L. Johannsen 1934-7-19 414 El Dorado 1 mi se Wilson's; Eldorado National Forest, Pyramid Pk Quadrangle Comment
  UCR176311  Lupinus lepidus var. sellulus George K. Helmkamp, E. A. Helmkamp 2006-7-10 10878 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
  UCR176454  Lupinus lepidus var. sellulus George K. Helmkamp, E. A. Helmkamp 2006-7-31 11086 El Dorado Northern Sierra Nevada Mountains, along Wright's Lake Road (Forestry Route 4) at Lyons Creek, about 4 miles north of Hwy US-50 1864 Comment
  UCD108585  Lupinus lepidus var. sellulus F. A. MacFadden 1934-7-18 s.n. El Dorado Richardson's Camp, Lake Tahoe. Comment
  SEINET10490831  Lupinus lyallii subsp. lyallii John Thomas Howell 1963-7-9 Howell 39661 El Dorado Coniferous forest near foot of echo summit grade, 1 mi southwest of meyers. 2012 Comment
  OBI56801  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-29 1441 El Dorado Ca 49 10.8 mi N Lotus Rd at Coloma, 3.1 mi S Placer Co line Comment
  UCR237049  Lupinus microcarpus var. microcarpus George K. Helmkamp, E. A. Helmkamp 2012-4-24 18841 El Dorado Northern Sierra Nevada Mountains Foothills, Old Stage Road [Chicken Flat Rd.] at the junction with CA-193, N of Placerville 684 Comment
  UCR188828  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2007-3-23 11694 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
  UCR224232  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2010-4-23 15914 El Dorado Sierra Nevada Mountains Foothills, along Salmon Falls Road, 5.6 miles south of its junction with CA-49 at Pilot Hill, 0.65 mi. north of the American River crossing 200 Comment
  UCD35672  Lupinus nanus Beecher Crampton 1960-6-6 5553 El Dorado 3 miles south of Camino. Comment
  UCR148117  Lupinus polyphyllus Beecher Crampton 1986-8-20 10044 El Dorado Sierra Nevada Mtns., Al Tahoe area, South Lake Tahoe, northern meadow along Trout Creek Comment
  UCR218284  Lupinus polyphyllus var. burkei George K. Helmkamp, E. A. Helmkamp 2010-7-23 16629 El Dorado Northern Sierra Nevada Mountains, Forestry Route 42, 1.8 miles west of its junction with Wright's Lake Road, 4 mi. NE (21 deg. ) of Kyburz 2034 Comment
  UCR218742  Lupinus polyphyllus var. burkei George K. Helmkamp, Amy Barnes, Ann Kerchner 2010-7-19 16573 El Dorado Northern Sierra Nevada Mountains, southeast side of Wright's Lake, 5.8 mi. NE (34 deg. ) of Kyburz 2085 Comment
  SEINET8059989  Lupinus polyphyllus var. burkei J. M. Johnson 1999-7-26 156 El Dorado [Sierra Nevada] Eldorado National Forest, 1.5 road miles W of Luther Pass, S side of hwy 89 2303 Comment
  SEINET10969920  Lupinus sellulus Robert F. Thorne 1974-7-31 Thorne 44934 El Dorado Grass lake rd, s of meyers and n of luther's pass in montane meadow. With Lotus purshianus, triteleia hyacinthina, madia elegans, aster integrifolius, Wyethia mollis, aster occidentalis, perideridia parishii latifolia, penstemon Heterodoxus, horkelia fusca pseudocapitata, etc. 2195 Comment
  RSA49039  Lupinus sellulus var. artulus Verne Grant 1949-7-25 8793 El Dorado Below Phillips on Highway 50 1982 Comment
  SBBG129047  Lupinus stiversii G. K. Helmkamp, E. A. Helmkamp 2013-6-15 20876 El Dorado Silver Fork Rd, 2.3 mi S of its jct with US-50 in Kyburz 1454 Comment
  UCR207138  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2009-4-4 14496 El Dorado Sierra Nevada Mountains Foothills, Happy Valley Road, 0.8 mile west of its junction with Happy Valley Cut-off 607 Comment
  RSA261489  Luzula comosa Christine Laning 1973-4-21 108 -40 El Dorado Salmon Falls Road, small bridge 6 miles northeast of Highway 50 and El Dorado Hills. Comment
  JEPS73258  Luzula comosa var. laxa Gladys L. Smith 1964-7-5 2075 El Dorado Pow-wo bog, 2 miles west of Echo Summit, along U.S. 50 2133 Comment
  JEPS73261  Luzula divaricata Gladys L. Smith 1970-7-22 2468 El Dorado near top of pass trail to Aloha Lake; trail to Aloha Lake 2651 Comment
  JEPS73263  Luzula divaricata Gladys L. Smith 1964-7-6 2164 El Dorado near summit pass from Echo Lake to Desolation Valley; near summit pass from Echo Lake to Desolation Valley 2651 Comment
  JEPS74229  Luzula divaricata Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2566 El Dorado summit area Blue Mountain; summit area Blue Mountain 2673 Comment
  CAS-BOT-BC441221  Luzula macrantha Wm. Vortriede 1928-4-21 s.n. El Dorado Placerville hills Comment
  UCD44747  Luzula parviflora C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2113 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UCR279891  Luzula parviflora Peter Rubtzoff 1972-9-14 6901 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, Mutton Creek area c. 0.1 mi. south of 'County Road 1274 Comment
  UCD142014  Luzula subcongesta Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7841 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along General Creek drainage. On west side of bridge connecting North Fire Road with South Fire Road, north side of creek. 1968 Comment
  CAS-BOT-BC173598  Madia Peter Rubtzoff 1974-6-19 7610 El Dorado U.C. Blodgett Forest Research Station, Bacchi Meadow. Comment
  UC85459  Madia citriodora Katharine Brandegee 1907-5-25 El Dorado e Placerville Comment
  CAS-BOT-BC520334  Madia elegans George K. Helmkamp; E. A. Helmkamp 2012-9-5 19750 El Dorado Northern Sierra Nevada Mountains Foothills: along Lotus Road, 1.6 mi S of jct with CA-49, 1.45 mi SW (238 deg. ) of Coloma 248 Comment
  OBI74568  Madia elegans David J. Keil 1992-1 23350 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  UCD134206  Madia elegans G. K. Helmkamp; E. A. Helmkamp 2007-7-23 12565 El Dorado Northern Sierra Nevada Mountains: Rock Creek Road, 7.1 miles east of its junction with CA-193. 567 Comment
  CDA33267  Madia elegans Wendy West 2010-7-23 PDR# 1332979 El Dorado Diamond Springs. Tom Williams property 0 Comment
  CAS-BOT-BC344344  Madia exigua Gladys L. Smith 1959-6-16 1185 El Dorado Junction of Lily Lake Trail and Glen Alpine Road, above Fallen Leaf Lake 2225 Comment
  CHSC73657  Madia glomerata L. P. Janeway; Eric Schroder 1998-8-31 6197 El Dorado Lake Tahoe Basin--National Forest. Meadow about 0.2 mi 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
  UC169985  Madia glomerata Miss Helen D. Geis 1912-6 98 El Dorado Lakeside Comment
  UCD142877  Madia glomerata Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7972 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, Northeast corner of pond. 2026 Comment
  UCD61716  Madia glomerata Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4247 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 1936 Comment
  OBI74474  Madia gracilis David J. Keil 1992-1 23353 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  RSA789797  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-7-2 17627 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
  SEINET3828318  Madia gracilis George K. Helmcamp, E. A. Helmkamp 2011-1 17627 El Dorado Northern Sierra Nevada Mountains Foothills: Forni Road at Weber Creek crossing, 1.3 miles south of its Placerville junction with US-50 (placerville 7.5') 472 Comment
  UCD106990  Madia gracilis Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7261 El Dorado Lake Tahoe Basin. Emerald Bay State Park. Near small parking lot east of Vikings Holm buildings on north side of bay. 1906 Comment
  UCD134334  Madia gracilis Collector Unknown 1925-5-29 1637 El Dorado Placerville. Comment
  UCR206791  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-5-24 14780 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 3.3 miles eat of the Cosumnes River and CA-49 521 Comment
  UCR258201  Madia gracilis George K. Helmkamp, Amy Barnes 2014-8-11 23003 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  CAS-BOT-BC342906  Madia gracilis J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Johnson's on S. Fork Amer. River Comment
  CAS-BOT-BC342910  Madia gracilis Lewis S. Rose 1944-7-13 44110 El Dorado Chambers Lodge, Lake Tahoe 1920 Comment
  CAS-BOT-BC342911  Madia gracilis Bruce G. Baldwin 1985-6-30 496 El Dorado Sly County Park, opposite road from Miwok trailhead Comment
  UCR251268  Madia minima George K. Helmkamp, E. A. Helmkamp 2012-7-6 19349 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
  UCR136486  Madia rammii Beecher Crampton 1958-6-9 4921 El Dorado Sierra Nevada Mountains, Pino Grande Road about 14 miles northeast of Placerville, Mosquito Lumber camp area, slopes above Finnon Lake [Reservoir] Public Fishing area 762 Comment
  SEINET5712181  Madia rammii Stephen Randall 1974-1 29 El Dorado Jenkinson Lake, 2 miles south of US 50 on Sly Park Road.; Jenkinson Lake 1372 Comment
  SEINET4070323  Mahonia aquifolium B. C. Templeton 1967-1 10752 El Dorado 5 miles east of Placerville. 609 Comment
  SD81013  Maianthemum racemosum subsp. amplexicaule Darley F. Howe 1971-7-1 4754 El Dorado Two miles west of entrance to Eldorado National Forest, near Lake Tahoe. 2103 Comment
  POM175536  Maianthemum racemosum subsp. amplexicaule Frank W. Peirson 1925-7-3 6241 El Dorado Glen Alpine Creek Basin. Sierra Nevada. 2439 Comment
  CAS-BOT-BC512745  Maianthemum stellatum Elsie Z. Lovegrove 1949-6-17 s.n. El Dorado Fallen Leaf Lake Road Comment
  UCD113226  Malus pumila G. K. Helmkamp; E. A. Helmkamp 2007-3-22 11660 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
  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
  UCR196825  Malva neglecta George K. Helmkamp, E. A. Helmkamp 2008-5-18 13454 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 530 Comment
  UC452595  Marah watsonii Katharine Brandegee El Dorado between Auburn and Pilot Hill Comment
  BFRS77 Image available Marrubium vulgare Peter Rubtzoff 1972-10-25 7046 El Dorado Georgetown Divide, Sierra Nevada, Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451E). Comment
  SEINET11601820 Image available Matricaria discoidea A. Tiehm, H. Mozingo, M. Williams, E. McPherson 1975-3-26 629 El Dorado Middle Fork American river.; 0 305 Comment
  RSA0047748  Medicago lupulina George K. Helmkamp, Mary Alice Barnes 2013-5-10 20532 El Dorado Wentworth Springs Road, 3.4 miles east of Georgetown 983 Comment
  RSA800174  Medicago lupulina Peter Rubtzoff 1974-10-10 7933 El Dorado U.C. Blodgett Forest Research Station: Headquarters Road in Headquarters area. 1296 Comment
  SEINET7839575  Medicago polymorpha C. Fitz 1959-4-11 s.n. El Dorado Near Smithflat 671 Comment
  SEINET7839580  Medicago polymorpha D. A. Buck 1959-4-25 17 El Dorado Along Highway 49, 5 miles north east of Placerville. 549 Comment
  UCR198551  Melica George K. Helmkamp, E. A. Helmkamp 2008-4-30 13360 B El Dorado Sierra Nevada Mountains Foothills, junction of Meadow Brook and Bear Creek Roads at Traverse Creek, south of Georgetown 674 Comment
  SD248302  Melica aristata Peter Rubtzoff 1975-7-10 8180 El Dorado Sierra Nevada Mountains: U.C. Blodgett Forest Research Station, Chinquapin Flat Road 1320 Comment
  RSA0037212  Melica aristata Peter Rubtzoff 1976-6-24 8697 El Dorado Blodgett Forest Research Station, Headquarters Road, ca. 0.1 miles north of Country Road. 1310 Comment
  CAS-BOT-BC282109  Melica geyeri G. L. Stebbins 1972-5-28 8087 El Dorado In Rubicon River Canyon, NNE of Leonardi Spring 1158 Comment
  SACT001565  Melica torreyana J. Wilson 1985-6-1 El Dorado from SF Bridge; gabbro; woodland/chaparral; shaded gully, near lake 152.4 Comment
  UCD88845  Melica torreyana Beecher Crampton 1958-5-29 4863 El Dorado El Dorado County, 1/2 mile south of the New Salmon Falls Bridge. Comment
  UCR248530  Melilotus albus George K. Helmkamp, Elizabeth Helmkamp 2013-7-25 22034 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
  RSA435441  Mentzelia Wm. Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  UCD117219  Mentzelia dispersa Mrs. Flora Hayes 1935-6-15 s.n. El Dorado Strawberry. Comment
  RSA286238  Menyanthes trifoliata Robert F. Thorne 1974-7-31 44910 El Dorado Grass Lake at Luthers Pass. 2363 Comment
  UC311227  Mertensia ciliata H. M. Evans Jul 1920 El Dorado 1 mi below Phillips; Sierra Nevada Comment
  CAS-BOT-BC428613  Micranthes bryophora G. Thomas Robbins 1944-7-30 1826 El Dorado Along trail to Smith Lake, ca. 2 mi. e. of Wrights Lake 2438 Comment
  UCD102811  Micranthes californica G. K. Helmkamp; Elizabeth Helmkamp 2006-4-29 10275 El Dorado Northern Sierra Neveda foothills, Rock Creek Road, 5.7 mi. E of CA Hwy 193, N of the South Fork of the American River. 426 Comment
  UCD102813  Micranthes californica G. K. Helmkamp; E. A. Helmkamp 2007-4-27 11861 El Dorado Northern Sierra Nevada Mountains: Bridal Veil Falls, Esmeralda Creek, along US-50 east of Pacific House. 1027 Comment
  CAS-BOT-BC429008  Micranthes nelsoniana Elsie Z. Lovegrove 1938-9-21 s.n. El Dorado Fallen Leaf Lake side of Tamrac [Tamarack] Trail Comment
  SD87874  Micranthes oregana Frank W. Peirson 1925-7-1 6168 El Dorado State Line, Lake Tahoe 1920 Comment
  UCD42414  Micranthes oregana Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCR217890  Micropus californicus George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16111 El Dorado Sierra Nevada Mountains Foothills, Slug Gulch Road, 4.7 rd. miles east of its junction with Perry Creek road, air 3.9 mi. ESE (98 deg. ) of Fair Play 1082 Comment
  UC581140  Micropus californicus var. californicus H. L. Mason 1933-5-29 7247 El Dorado Shingle Springs Comment
  CAS-BOT-BC348368  Micropus californicus var. californicus G. Thomas Robbins 1943-4-30 1055 El Dorado Slope near Institute of Forest Genetics, 3 mi. e. of Placerville 762 Comment
  CAS-BOT-BC349268  Microseris nutans A. A. Heller 1911-8-10 12516 El Dorado Near Echo Camp on the Lincoln Highway 2225 Comment
  JEPS71830  Microseris nutans Gladys L. Smith 1963-7-28 1966 El Dorado about California Alpine Lodge (Echo Summit); Echo Summit 2194 Comment
  UCD42544  Microseris nutans Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UC468884  Microseris nutans R. L. Pendleton and F. M. Reed 1907-7-24 1123 El Dorado between Camp and Lake Gilmore (Tallac trail); Lake Tahoe Region Comment
  UCD60550  Microsteris gracilis Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 4016 El Dorado Washoe Meadows State Park. East of Angora Meadows, just west of Sawmill Road park entrance. 1926 Comment
  UC217372  Mimulus bicolor H. M. Hall 1921-6-22 11294 El Dorado Sly Park 1036 Comment
  UCD82709  Mimulus bicolor Robin McMaster 1973-5-13 409 El Dorado 2 mi W of Omo Ranch on Hwy 16. Comment
  RSA535433  Mimulus bolanderi David M. Thompson 1988-5-17 903 El Dorado 2.1 mi N of south fork american River bridge along Why 193 549 Comment
  SEINET2470915  Mimulus guttatus K. Christie 2010-6-24 1856 El Dorado Lake Tahoe Basin Management Unit (USFS); along Angora Creek. 1950 Comment
  UCR196843  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2008-6-3 13567 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
  UCR206867  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2009-6-25 15045 El Dorado Sierra Nevada Mountains Foothills, Forbay Road above South Fork American River, 6.4 miles north of Pony Express Trail in Pollock Pines 613 Comment
  UCR217905  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2010-5-22 16087 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
  UCR249617  Mimulus guttatus George K. Helmkamp, Elizabeth Helmkamp 2013-6-15 20854 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.9 mile south of its junction with US-50 in Kyburz 1364 Comment
  POM126738  Mimulus guttatus M. S. Baker 1904-7-15 s.n. El Dorado Fallen Leaf Lake. Comment
  UCR217887  Mimulus jepsonii George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16120 El Dorado Sierra Nevada Mountains Foothills, Slug Gulch Road, 4.7 rd. miles east of its junction with Perry Creek road, air 3.9 mi. ESE (98 deg. ) of Fair Play 1082 Comment
  UCR256824  Mimulus jepsonii George K. Helmkamp, Amy Barnes 2014-5-14 22871 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
  JEPS86981  Mimulus layneae David M. Thompson 1988-6-12 947 El Dorado ca. 2 1/2 air mi se Georgetown (junction of Meadow Brook Road and Bear Creek Road) 2380 Comment
  RSA785466  Mimulus layneae George K. Helmkamp, Mary Jane Ganibe, Mary Alice Barnes 2010-6-19 16315 El Dorado Slug Gulch Road, 4.7 miles from its junction with Perry Creek Road 1082 Comment
  RSA0114283  Mimulus lewisii George K. Helmkamp, E. A. Helmkamp 2009-7-22 15275 El Dorado Forestry Route 42, 1.6 miles west of its junction with Wrights Lake Road 1851 Comment
  SBBG15420  Mimulus lewisii H. and M. Dearing 1931-7-31 1646 El Dorado Keiths Dome 2743 Comment
  UC567014  Mimulus lewisii A. D. Gifford 1934-8-22 329 El Dorado 1 1/2 mi sw Tragedy Spring; Pyramid Pk. Quadrangle 2286 Comment
  RSA32367  Mimulus lewisii G. Thomas Robbins 1943-7-25 1325 El Dorado Above south shore or Echo Lake. 2195 Comment
  UCD20977  Mimulus microphyllus E. Bortiri 2002-6-26 WFC 25 El Dorado Truckee Marsh, South Lake Tahoe. Comment
  UCD44231  Mimulus microphyllus C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1597 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  RSA794943  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2011-9-1 18200 El Dorado Silver Fork Road, 0.9 miles south of its junction with US-50 in Kyburz 1280 Comment
  UC907731  Mimulus nanus var. mephiticus G. Thomas Robbins 1944-6-18 1732 El Dorado 1/2 mi n Capps Crossing (along Capps Crossing road) 1524 Comment
  UC1532816  Mimulus primuloides Robert F. Thorne and L. DeBuhr 1975-8-23 47234 El Dorado just n Luther Pass; Grass Lake 2346 Comment
  RSA364210  Mimulus primuloides Robert F. Thorne, Larry E. DeBuhr 1975-8-23 47234 El Dorado Grass Lake: just N of Luther Pass. 2348 Comment
  RSA79635  Mimulus primuloides F. W. Peirson 1925-7-1 6172 El Dorado State Line, Lake Tahoe. 1921 Comment
  RSA333456  Mimulus primuloides var. pilosellus Dave Kelly, Walter Wisura 1985-8-3 4096 El Dorado Echo summit. 2251 Comment
  UCD44788  Mimulus tilingii C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2154 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UCR175647  Mimulus tilingii George K. Helmkamp, E. A. Helmkamp 2006-7-7 10838 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 3.2 miles north of Hwy US-50, northeast of Kyburz 1982 Comment
  UCR249560  Mimulus tilingii George K. Helmkamp, E. A. Helmkamp 2007-6-20 12407 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail 2.0 miles west of its junction with Hwy CA-88 and at Singleton Springs 2247 Comment
  JEPS29820  Mimulus torreyi Rimo Bacigalupi, and L. R. Heckard 1962-5-31 8564 El Dorado 5 mi s Pollock Pines (along Sly Park road) 1158 Comment
  JEPS60219  Mimulus torreyi L. R. Heckard 1969-6-1 2263 El Dorado near Bear Creek road crossing Traverse Creek ((about 2 1/2 air mi se of Georgetown)) 701 Comment
  UCR206816  Mimulus torreyi George K. Helmkamp, Amy Barnes 2009-7-7 15115 El Dorado Sierra Nevada Mountains, Wrights Lake Road, 0.4 mile east of its junction with Ice House Road, c. 1.3 miles north of Ice House Store 1660 Comment
  UCR218081  Mimulus torreyi George K. Helmkamp, E. A. Helmkamp 2010-7-9 16502 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
  UCD40953  Mimulus torreyi Barbara Yungert 1973-6-9 120 El Dorado 6.3 miles north on Ice House Road, off Hwy 50. 1524 Comment
  CAS-BOT-BC388589  Minuartia douglasii Volney Rattan 1866-1-1 s.n. El Dorado Unspecified Comment
  JEPS72093  Minuartia nuttallii subsp. gracilis Gladys L. Smith and Alasdair H. Neilson 1970-8-26 2693 El Dorado Freel Peak; steep dry exposed granite scree 2895 Comment
  SEINET5336971  Minuartia nuttallii var. gracilis D. G. Cooney 1946-8-12 130 El Dorado Mt. Slopes, near summit of Jobs Sister Peak, Carson range 3292 Comment
  CAS-BOT-BC432935  Mitella breweri E. A. McGregor 1909-8-12 97 El Dorado Lake Tahoe Region. Grass Lake 2194 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
  CHSC67812  Monardella breweri subsp. lanceolata James D. Jokerst 1989-7-4 3127 El Dorado Ice House Rd. 0.3 mi N of Hwy 50. Comment
  JEPS63335  Monardella breweri subsp. lanceolata Alice M. Ottley 1920-6-27 907 El Dorado Fallen Leaf Lake 1965 Comment
  UC747583  Monardella breweri subsp. lanceolata G. Thomas Robbins 1943-7-6 1244 El Dorado At C. C. C. Camp Snowline, 3 mi E of Camino 1036 Comment
  SEINET10582053  Monardella lanceolata A. Graff 1993-7-21 Graff 254 El Dorado El Dorado National Forest. On Hwy. 50 east, pass Kyburz (just past Graff collection 249-251), on the left road bank. With grasses and other annuals, below an oak-pine forest. (co-occurring with Monardella sheltonii Howell, Graff collections 257-262). Comment
  SEINET10582054  Monardella lanceolata A. Graff 1993-7-21 Graff 255 El Dorado El Dorado National Forest. On Hwy. 50 east, pass Kyburz (just past Graff collection 249-251), on the left road bank. With grasses and other annuals, below an oak-pine forest. (co-occurring with Monardella sheltonii Howell, Graff collections 257-262). Comment
  SEINET10862270  Monardella lanceolata A. Graff 1993-7-20 Graff 210 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
  CAS-BOT-BC318584  Monardella odoratissima E. A. McGregor 1909-8-8 3 El Dorado Grass Lake, Lake Tahoe Region. Comment
  CAS-BOT-BC318609  Monardella odoratissima L. R. Abrams 1930-8-15 12739 El Dorado Glen Alpine to Susie Lake. . 2286 Comment
  UCD147712  Monardella odoratissima Allyson Ayalon; Lucie Jerabkova 2012-7-1 90 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  SEINET5333324  Monardella odoratissima subsp. glauca D. G. Cooney 1946-8-3 122 El Dorado sl slope Mt. Tallac, Sierra Nevada 2972 Comment
  JEPS71529  Monardella odoratissima subsp. pallida Gladys L. Smith and Alasdair Neilson 1970-7-27 2479 El Dorado Summit area Echo Peak 2711 Comment
  RSA0011956  Monardella odoratissima subsp. pallida George K. Helmkamp, E. A. Helmkamp 2011-9-13 18259 El Dorado Foster Meadow Road, 0.6 miles north of its junction with CA-88 2136 Comment
  SBBG71994  Monardella odoratissima subsp. pallida J. R. and R. C. Robbins 1932-7-18 El Dorado Lake Tahoe, W side Comment
  UCD125226  Monardella odoratissima subsp. pallida P. B. Kennedy 1920-8-12 45 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCR171180  Monardella odoratissima subsp. pallida George K. Helmkamp, E. A. Helmkamp 2005-7-31 9757 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
  CHSC67982  Monardella sheltonii James D. Jokerst 1989-7-4 3126 El Dorado Ice House Rd. 0.3 mi N of Hwy 50. Comment
  SEINET10961428  Monardella sheltonii A. Graff 1993-7-20 Graff 240 El Dorado El Dorado National Forest. On the right side of the Mormon Emigrant Trail west, just past the first crossing of Jenkinson Lake. With Pinus ponderosa, Quercus kelloggii, Arctostaphylos sp., Pteridium aquilinum spp. pubescens, grasses. 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
  UCD101726  Montia chamissoi R. L. Pendleton; F. M. Reed 1907-7-25 1165 El Dorado Glen Alpine Springs. 2971 Comment
  UC1046550  Montia linearis R. Bacigalupi, G. L. Stebbins Jr., L. Heckard and K. Jakob 1951-5-13 3312 El Dorado 4.4 mi s of Georgetown (on road to Kelsey, 0.5 mi s of junction of road to Garden Valley) 609 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
  UCD149729  Muhlenbergia andina G. Ledyard Stebbins 1977-7-17 7775 El Dorado Along Silver Fork of the American River near bridge. (Note from label maker: newspaper also says Sherman Canyon, which feeds in to the Silver Fork at Fitch Rantz Bridge and is in Section 27 and 28, not Section 21. Exact location unknown. Coordinates estimated by label maker.) 1676 Comment
  UCD44740  Muhlenbergia andina C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2106 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  CHSC73382  Muhlenbergia filiformis L. P. Janeway; Eric Schroder 1998-9-2 6255 El Dorado Lake Tahoe Basin-National Forest. Big Meadow; about 1.5 mi east of Upper Truckee River and 0.6 mi south of Hwy 50. 2292 Comment
  SEINET4672121  Muhlenbergia filiformis M. J. Williams, Emily McPherson 1974-8-1 74 -ED-7A El Dorado [Sierra Nevada] Rubicon Peak Trail 2073 Comment
  UCD111475  Muhlenbergia jonesii Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7120 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.' Northern edge of meadow near road. 1892 Comment
  CDA32544  Muhlenbergia jonesii P. B. Kennedy 1920-8-16 El Dorado El Dorado National Forest, Wilson s Meadow, Barrett Camp 0 Comment
  CAS-BOT-BC101801  Myrica hartwegii Rimo Bacigalupi; H. L. Mason; Robert Ornduff 1959-11-2 7329 El Dorado on banks in bed of North Fork of Cosumnes River, 1.5 miles north of its junction with the Middle Fork, and immediately 256 Comment
  CDA11123  Myrica hartwegii G. F. Hrusa, Jeff Hart 1994-4-23 11813 El Dorado Cosumnes River Drainage; Cosumnes River margin, 1/3 m. E of Latrobe Rd. bridge. Comment
  UC1212067  Myrica hartwegii Rimo Bacigalupi with H. L. Mason and Robert Ornduff 1959-11-2 7329 El Dorado immediately s. of site of old settlement of Nashville (1.5 mi. n. of N. Fork Cosumnes R. junction with Middle Fork, below roadbed of State Hwy. 49); N. Fork Cosumnes R. 256 Comment
  RSA305916  Nama lobbii Fay A. MacFadden 1934-7-18 12696 El Dorado Emerald Bay; Lake Tahoe Comment
  CAS-BOT-BC260099  Nassella pulchra John Thomas Howell 1954-5-16 29612 El Dorado Shingle Springs 426 Comment
  CAS-BOT-BC60352  Nasturtium officinale William Vortriede 1928-5-16 s.n. El Dorado Coloma. Comment
  UCR191144  Navarretia George K. Helmkamp, E. A. Helmkamp 2007-6-8 12311 El Dorado Northern Sierra Nevada Mountains, junction of Bonetti Road and Mormon Emigrant Trail [Silver Lake Rd.], east of Jenkinson Lake 1226 Comment
  SEINET8075344  Navarretia capillaris Leigh A. Johnson 2014-7-8 14 -158 El Dorado To left of steps by roadside monument at Tragedy Springs.; 0 2414 Comment
  SEINET2470893  Navarretia divaricata K. Christie 2010-6-16 1834 El Dorado Lake Tahoe Basin Management Unit (USFS); Mount Tallac Trailhead, ca. 0.5 mi. west of Fallen Leaf Lake. 1920 Comment
  UC1124098  Navarretia divaricata F. W. Embree 1934-7-11 134 El Dorado 1.5 mi s Iron Mts.; El Dorado National Forest, Pyramid Pk. Quad. 1676 Comment
  UCD32640  Navarretia filicaulis Beecher Crampton 1954-7-2 2029 El Dorado El Dorado County, 1 mile southwest Garden Valley, on road to Coloma. 579 Comment
  UC908145  Navarretia intertexta H. L. Mason 1933-5-29 8243 El Dorado Shingle Springs, Sierra Nevada foothills Sierra Nevada Comment
  UCD32647  Navarretia intertexta Beecher Crampton 1954-7-2 2038 El Dorado El Dorado County, 1 mile north of Coloma, along state highway 49. Comment
  SBBG19770  Navarretia leptalea D. Myrick 1963-10-10 725 El Dorado across N roadway to Fallen Leaf Lake, Lake Tahoe 1889 Comment
  UCD111500  Navarretia leptalea Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7127 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.' Northern edge of meadow near road. 1892 Comment
  RSA123129  Navarretia leptalea P. L. Johannsen 1934-7-4 363 El Dorado 1.5 miles west of Moores 1585 Comment
  CAS-BOT-BC230515  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-5 348 El Dorado S of Placerville Airport. Take Texas Hill Road, left up hill just before junction with Gingham Court and Nugget Lane. Go to the end of of old pavement, turn around. Plants 750 feet W on two old roads 50 feet from main road (4-wheel drive necessary) Comment
  CAS-BOT-BC230522  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-5-20 309 El Dorado Snows Road to Rancho del Sol subdivision. Take Puerta de Sol Drive and proceed to second junction with Escondito Circle. 944 Comment
  CAS-BOT-BC231234  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-7-16 394 El Dorado Take road to Jay Bird Powerhouse, head W on road to Jay Bird Canyon (locked FS gate). Head W on 11N56 and take spur A S of road. Proceed all the way out spur A, taking forks which head N and W. On foot, continue W 1402 Comment
  UC913472  Navarretia prolifera subsp. lutea G. Thomas Robbins 1943-6-2 1111 El Dorado 3 mi e Camino (at C.C.C. Camp Snowline) 1036 Comment
  UCD59433  Navarretia prolifera subsp. lutea Charles M. Knapp 1980-7-4 s.n. El Dorado Junction of Park Creek Road and Hazel Valley Road. At Benchmark 4088. Comment
  RSA733918  Navarretia pubescens Beecher Crampton 1954-6-11 1951 El Dorado El Dorado County: 3 miles west of Rescue, Foothil flat. Comment
  SBBG117328  Navarretia pubescens B. Crampton 1954-6-11 1951 El Dorado ca. 3 mi W of Rescue Comment
  UCR229431  Navarretia squarrosa George K. Helmkamp, E. A. Helmkamp 2011-8-11 18023 El Dorado Northern Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 524 Comment
  SEINET14160503  Navarretia tagetina K. Brandegee 1908-7-2 s. n. El Dorado Near Pilot Hill Comment
  SEINET5520955  Nemophila heterophylla R. R. Halse 2007-3-23 7112 El Dorado Along State HWY 49 about 1.9 miles southeast of Coloma or 5.3 miles northwest of Placerville 356 Comment
  UC747483  Nemophila maculata G. Thomas Robbins 1944-6-17 1713 El Dorado along US Highway 50 ca 1 mi e Strawberry; e of Strawberry 1981 Comment
  UCR217397  Nemophila maculata George K. Helmkamp, Mary Jane Ganive, Mary Alice Barnes 2010-6-15 16297 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, just south of Iron Mountain, c. 15 miles southeast of Sly Park Road at Jenkinson Lake 1854 Comment
  UCR218259  Nemophila maculata George K. Helmkamp, E. A. Helmkamp 2010-7-23 16587 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 2127 Comment
  UCD82706  Nemophila maculata Robin McMaster 1973-5-13 397 El Dorado 3 mi W Fiddletown on Hwy 16. Comment
  UCD119920  Nemophila parviflora Denise Fruitt 1982-5-9 32 El Dorado Sierra Nevada, property off Grizzly Flat Road, 9.8 mi e. Somerset. 1066 Comment
  UC700321  Nemophila pedunculata G. Thomas Robbins 1944-4-23 1567 El Dorado near South Fork American River (on bank of Iowa Creek); near South Fork American River, Iowa Creek 762 Comment
  CAS-BOT-BC226807  Nemophila pulchella var. fremontii George K. Helmkamp; E. A. Helmkamp 2011-4-12 17177 El Dorado Foothills Northern Sierra Nevada Mountains: Placerville, along Forni Road, 0.2 mile northwest of its Weber Creek crossing, SE of Hwy 50 near Diamond Springs 488 Comment
  UCR200923  Nepeta cataria George K. Helmkamp, E. A. Helmkamp 2008-9-9 14090 El Dorado Foothills, northern Sierra Nevada Mountains, Traverse Creek Road at the creek crossing, 1.6 miles east of CA-193 628 Comment
  JEPS78120  Nuphar lutea subsp. polysepala Gary W. Zamzow 1972-7-25 109 El Dorado 1.7 mi nw Luther Pass (on Hwy 89); Grass Lake 2286 Comment
  CAS-BOT-BC400137  Nuphar polysepala Paul F. Covel 1936-8-16 784 El Dorado Lake Audrain Comment
  JEPS82978  Nymphoides peltata R. Stewart, G. D. Barbe 1983-9-13 4100 El Dorado ne of Placerville (entire shoreline of Trout Lake, at Mosquiito and Highgrade Roads); Trout Lake Comment
  JEPS29799  Odontostomum hartwegii Rimo Bacigalupi and L. R. Heckard 1962-5-30 8543 El Dorado 4 1/2 mi. n. Rescue (4.4 mi. w. of Gold Hill, along Luneman Rd.) 381 Comment
  JEPS44648  Oemleria cerasiformis W. L. Jepson 1938-4-12 18651 El Dorado North Canyon North Canyon, Camino; Camino 487 Comment
  JEPS112815  Oreostemma alpigenum var. andersonii Dean William Taylor 1970-8-15 622 El Dorado North flank of Freel Peak 2743 Comment
  JEPS31970  Oreostemma alpigenum var. andersonii W. L. Jepson 1918-8-28 8174 El Dorado Desolation Valley 2499 Comment
  CAS-BOT-BC500256  Orobanche uniflora subsp. occidentalis M. Alice King 1923-5-1 s.n. El Dorado Placerville 548 Comment
  SD114389  Orthocarpus copelandii var. cryptanthus Darley F. Howe 1961-8-10 3154 El Dorado Kirkwood on Carson Pass Road, #88 2347 Comment
  RSA102191  Orthocarpus lithospermoides G. Thomas Robbins 1945-5-20 1921 El Dorado Along Placerville - Rescue Road. 3 mi E of Rescue. 457 Comment
  JEPS15922  Osmorhiza berteroi W. L. Jepson 1918-8-21 8087 El Dorado Tallac Lake Tahoe 1905 Comment
  JEPS72700  Osmorhiza berteroi Gladys L. Smith 1963-7-9 1785 El Dorado 1/4 mi w Echo Summit 2133 Comment
  UCR197630  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2008-6-9 13646 El Dorado Northern Sierra Nevada Mountains, Cat Creek Road, 0.1 mile north of its junction with CA-88, jct. is 4.2 miles east of Cook's Station 1662 Comment
  UCR206100  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2009-6-3 14901 El Dorado Northern Sierra Nevada Mountains, Forbay Road, 4.7 miles northwest of its junction with Pony Express Trail in Pollock Pines 945 Comment
  SJSU1045  Oxalis corniculata M. Esch 1950-5-1 El Dorado Placerville Comment
  UC85463  Packera layneae Katharine Brandegee 1907-5-20 El Dorado near Starbuck's Vineyard (between Colma and Jayhawk Roads) Comment
  RSA501317  Paeonia brownii S. Zona, Khiem Doan 1989-5-31 310 El Dorado 2.4 miles from Highway 89 on along road to Fallen Leaf Lake 1950 Comment
  BFRS404 Image available Panicum Peter Rubtzoff 1974-6-18 7597 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R) Comment
  CAS-BOT-BC262840  Panicum Peter Rubtzoff 1974-10-11 7936 El Dorado About 1 mile east of Georgetown on Wentworth Springs Road (1.4 miles east of junction with Highway 193). Comment
  UCR254769  Panicum acuminatum Peter Rubtzoff 1972-9-19 6907 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, along Mutton Creek, south of 'County Road' [Wentworth Springs Rd.], to 0.5 mi. south of 'County Road 1284 Comment
  UCD88201  Panicum acuminatum var. fasciculatum Mrs. K. Brandegee Date Unknown s.n. El Dorado Kyburz. 1249 Comment
  UCD88404  Panicum acuminatum var. fasciculatum Beecher Crampton 1957-6-18 4244 El Dorado 1 mile SW of Garden Valley Post Office. Comment
  SACT001631  Panicum capillare H. Skidmore 1938-7-7 El Dorado Comment
  SD254508  Panicum capillare George K. Helmkamp, Elizabeth Helmkamp 2013-10-15 22430 El Dorado Sierra Nevada Mountains Foothills; Oak Hill Road, 2.9 miles south of its junction with Pleasant Valley Road, ca. 5.0 miles SSE of Placerville. 616 Comment
  UCR209768  Panicum dichotomiflorum subsp. dichotomiflorum George K. Helmkamp, E. A. Helmkamp 2009-8-14 15475 El Dorado Sierra Nevada Mountains Foothills, junction of Sand Ridge Road and Cutaway Lane, 2.0 miles west of Bucks Bar Road 642 Comment
  CAS-BOT-BC175524  Parnassia palustris M. Louise Hutchinson 1909-8-1 s.n. El Dorado Emerald Bay. Lake Tahoe Region Comment
  UC924729 Image available Parvisedum pumilum H. S. Reed 1941-5-3 El Dorado Placerville 548 Comment
  UCD149643  Paspalum dilatatum G. Ledyard Stebbins 1977-8-7 77144 El Dorado Northeast of Placerville. North of Smith Flat. Along Carson Road. (Exact location unknown. Coordinates estimated by label maker.) 792 Comment
  CAS-BOT-BC258770  Paspalum urvillei L. R. Abrams 1930-8-1 12721 El Dorado Placerville 548 Comment
  SBBG63486  Pectocarya penicillata Milo H. Gates 1879-1 El Dorado Rose Springs Comment
  UC463372  Pedicularis attollens L. R. Abrams 1930-8-15 12733 El Dorado Desolation Valley 2590 Comment
  UCD55391  Pedicularis attollens Ellen Dean; Mark Bibbo 2006-7-19 3241 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. Near old quarry. 1927 Comment
  RSA80846  Pedicularis attollens F. W. Peirson 1925-7-1 6195 El Dorado State Line, Lake Tahoe. Sierra Nevada. 1905 Comment
  UC1125736  Pedicularis groenlandica A. E. Wieslander 242 El Dorado on road between Williams and Carson Pass 2438 Comment
  CAS-BOT-BC344925  Pedicularis semibarbata Peter Rubtzoff 1974-9-19 7910 El Dorado U.C. Blodgett Forest Research Station: Off north side of Forest Service public road, 0.1 mile east of double gates (just past Gaddis Creek crossing); 1292 Comment
  CAS-BOT-BC71225  Pellaea bridgesii John Thomas Howell 1925-7-2 1321 C El Dorado Trail to Desolation Valley above Glen Alpine, Lake Tahoe region Comment
  UC964850  Pellaea bridgesii G. Thomas Robbins 1943-7-25 1312 El Dorado above Tamarack Lake (along Desolation Valley trail) 2286 Comment
  UCR194914  Penstemon azureus subsp. angustissimus George K. Helmkamp, E. A. Helmkamp 2007-5-18 12041 El Dorado Northern Sierra Nevada Mountains Foothills, along CA-49 about 7 miles northwest of Placerville 488 Comment
  UC1012176  Penstemon azureus var. angustissimus Francis W. Pennell 1940-6-2 25654 El Dorado 1-2 mi n Placerville; n of Placerville 548 Comment
  RSA412523  Penstemon deustus Fay A. MacFadden 1934-7-18 12603 El Dorado Fallen Leaf Lake. Comment
  HSC20992  Penstemon heterodoxus W. R. Rogers 1965-7-11 265 El Dorado Tahoe Keys, Lake Tahoe Comment
  UCSB6169  Penstemon heterodoxus Keator, Glenn 1958-7-25 El Dorado along road to Fallen Leaf Lake 1889 Comment
  POM127264  Penstemon heterodoxus subsp. heterodoxus L. R. Abrams 1911-7-29 4846 El Dorado Glen Alpine Trail Mt. Tallac. 2744 Comment
  SEINET10334290  Penstemon heterodoxus subsp. heterodoxus Johnnie L. Gentry Jr., Earl Jenson, Jr. 1968-7-12 2149 El Dorado Half Moon Lake, NW of Fallen Leaf Lake 2487 Comment
  CAS-BOT-BC264366  Penstemon heterodoxus var. heterodoxus Alice Eastwood 1909-1-1 1269 El Dorado Lake Tahoe Region. Fallen Leaf Lake Comment
  CAS-BOT-BC264380  Penstemon heterodoxus var. heterodoxus Le Roy Abrams 1911-7-29 4846 El Dorado Lake Tahoe Region. Glen Alpine Trail, Mount Tallac 2743 Comment
  CAS-BOT-BC264381  Penstemon heterodoxus var. heterodoxus Le Roy Abrams 1917-9-22 6828 El Dorado Gilmore Lake, Lake Tahoe Region Comment
  UCR171230  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2005-7-11 9708 El Dorado Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5 1159 Comment
  UCR242577  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-7-7 17629 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
  RSA800074  Penstemon laetus subsp. laetus Peter Rubtzoff 1974-7-22 7731 El Dorado Blodgett Forest: Chinquapin Flat Road, ca. 1.65 mi south of Gaddis Creek Road (Comp. 600R). 1320 Comment
  UC219337  Penstemon laetus var. laetus H. M. Hall 1921-6-28 11374 El Dorado Sly Park 1036 Comment
  UCD42485  Penstemon newberryi Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  CAS-BOT-BC239152  Penstemon newberryi var. berryi Laura M. Lathrop 1909-7-12 s.n. El Dorado Above Glen Alpine Creek Comment
  UC1063264  Penstemon newberryi var. newberryi A. D. Gifford 1934-7-11 457 El Dorado 2 mi s Iron Mountain (near Plot 70); El Dorado National Forest, Pyramid Peak Quad. 1676 Comment
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Jun 26 2014
  UC114024  Penstemon newberryi var. newberryi Katharine Brandegee 1908-7-12 El Dorado summit above Lake Valley; summit above Lake Valley Comment
  UCR190301  Penstemon newberryi var. newberryi George K. Helmkamp, E. A. Helmkamp 2007-8-21 12799 El Dorado Northern Sierra Nevada Mountains, Ice House Road 0.2 mile south of the north spillway of Loon Lake 1966 Comment
  UCR217860  Penstemon newberryi var. newberryi George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe 2010-7-6 16463 El Dorado Sierra Nevada Mountains, Silver Fork Road, 4.1 miles south of its junction with US-50 in Kyburz 1500 Comment
  CDA14117  Penstemon roezlii G. F. Hrusa, J. Glazner 1997-6-3 13953 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  SD248498  Penstemon roezlii George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20903 El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail at the junction with Pilliken Road. 1825 Comment
  UCR173893  Penstemon roezlii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10768 El Dorado Northern Sierra Nevada Mountains, about 1.3 miles north of Hwy US-50 on Wrights Lake Road 1677 Comment
  UCR197822  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2008-7-11 13771 El Dorado Northern Sierra Nevada Mountains, Tragedy Spring Road, 8.0 miles southwest of Kirkwood and 0.1 mile north of its junction with CA-88 2421 Comment
  CHSC73205  Penstemon rydbergii var. oreocharis L. P. Janeway 1998-8-4 5916 El Dorado Lake Tahoe Basin Management Unit. Meadow complex about 0.3 mi east-southeast of the middle of the east shore of Fallen Leaf Lake. 2005 Comment
  SBBG66520  Penstemon speciosus R. C. Robbins 1932-7-18 El Dorado W side of Lake Tahoe Comment
  JEPS11504  Penstemon speciosus Alice M. Ottley 1920-6-22 856 El Dorado near Fallen Leaf Lake (Angora Ridge); near Fallen Leaf Lake, Angora Ridge 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
  UC306815  Penstemon speciosus unknown July 1918 El Dorado McKinneys Sierra Nevada, Lake Tahoe (Lake Tahoe) Comment
  UC887341  Penstemon speciosus Alice Eastwood Jun 15 1912-Jun 19 1912 El Dorado Aspengrove Lake Tahoe Region Comment
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Aug 15 2009
  UCD34441  Penstemon speciosus Beecher Crampton 1983-7-3 9877 El Dorado Stateline. Comment
  UC1060666  Pentachaeta exilis Herbert L. Mason 1957-4-28 14693 El Dorado about 5 mi s Georgetown; Garden Valley 579 Comment
  SEINET3271571 Image available Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2009-8-19 15514 El Dorado Sierra Nevada Mountains; Wright's Lake Road, 8.6 miles north of its upper junction with Ice House Road 1785 Comment
  UCD61585  Perideridia lemmonii Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4155 El Dorado Washoe Meadows State Park. Off Sawmill Road on eastern side of park just east of Angora Meadows. 1917 Comment
  RSA49040  Perideridia parishii subsp. latifolia Verne Grant 1949-7-25 49040 El Dorado Below Phillips on Highway 50 1982 Comment
  UC1389963  Perideridia parishii subsp. latifolia T. I. Chuang 1965-8-25 5948 El Dorado 3 mi ne Strawberry; Camp Sacramento Comment
  UCD127952  Perideridia parishii subsp. latifolia P. B. Kennedy 1920-8-10 17 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCD149734  Perideridia parishii subsp. latifolia G. Ledyard Stebbins 1977-8-7 77128 El Dorado Along South Fork of American River, between Forni Creek and Sciots Camp. (Exact location unknown. Coordinates estimated by label maker.) 1676 Comment
  UCR233337  Perideridia parishii subsp. latifolia George K. Helmkamp, E. A. Helmkamp 2011-9-13 18256 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
  CAS-BOT-BC413503  Persicaria amphibia Ira L. Wiggins 1955-8-20 13595 El Dorado Near outlet of Fallen Leaf Lake 1920 Comment
  UCD42749  Persicaria amphibia C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 115 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
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Jun 11 2012
  CAS-BOT-BC419189  Persicaria maculosa G. L. Stebbins 1976-9-25 76275 El Dorado At south side of American River, at junction of North and Middle Fork, immediately east of State Highway 49 176 Comment
  JEPS1994  Phacelia eisenii Alice M. Ottley 1920-7-13 1181 El Dorado near Fallen Leaf Lake Comment
  JEPS18999  Phacelia hastata L. R. Heckard and Rimo Bacigalupi 1957-8-19 882 El Dorado roadside about 1/4 mi from shore of Lake Tahoe; Tahoe Valley 1905 Comment
  UC54521  Phacelia hastata subsp. compacta H. M. Hall and H. P. Chandler July 1903 4632 El Dorado Mt. Tallac Sierra Nevada Mountains, vicinity of Lake Tahoe (above highest timber) 2956 Comment
  UC697977  Phacelia hastata subsp. compacta G. Thomas Robbins 1943-9-5 1377 El Dorado summit Mt. Tallac 2956 Comment
  UCD60397  Phacelia hastata subsp. compacta Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3960 El Dorado Washoe Meadows State Park. Angora Meadows, edge of meadow near forest. 1922 Comment
  RSA714086  Phacelia hastata subsp. hastata George K. Helmkamp, E. A. Helmkamp 2005-8-9 9791 El Dorado Northern Sierra Nevada Foothills, El Dorado National Forest; west-southwest of Lake Tahoe, 7.4 miles north of Union Reservoir along Ice House Road at the junction of Cheese Camp Road. 1765 Comment
  UCR215922  Phacelia hastata var. compacta George K. Helmkamp, E. A. Helmkamp 2009-6-29 15064 El Dorado Sierra Nevada Mountains, Ice House Road, 5.5 miles north of its junction with CA-50, c. 10.5 air miles NE (78 deg. ) of Pollock Pines 1520 Comment
  RSA428104  Phacelia hastata var. compacta N. C. Cooper 1949-8-20 2595 El Dorado Lake Tahoe, south end. 1982 Comment
  SEINET5764673  Phacelia hastata var. compacta D. C. Cooney 1946-8-12 137 El Dorado Carson Range, east slope Freel's Peak 3170 Comment
  UCR218266  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2010-7-23 16596 A 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 2127 Comment
  CAS-BOT-BC134041  Phacelia heterophylla var. virgata Elsie Z. Lovegrove 1939-6-17 s.n. El Dorado Fallen Leaf Lake Comment
  POM160669  Phacelia humilis var. humilis Marcus E. Jones 1929-6-26 s.n. El Dorado Lake Tahoe. Comment
  UC495523  Phacelia hydrophylloides Merle Randall 1930-6-23 El Dorado toward Hawley Grade Lake Tahoe Region, Echo Summit 2225 Comment
  UCD120549  Phacelia hydrophylloides P. B. Kennedy 1920-8-10 29 El Dorado El Dorado National Forest -- Barrett Camp. 1935 Comment
  UCR175658  Phacelia hydrophylloides George K. Helmkamp, E. A. Helmkamp 2006-7-7 10811 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 3.2 miles north of Hwy US-50, northeast of Kyburz 1982 Comment
  UCR231010  Phacelia hydrophylloides George K. Helmkamp, E. A. Helmkamp 2010-8-7 16716 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.4 mile east of its junction with Mormon Emigrant Trail, at Jim Quinn Spring 2136 Comment
  UC643261  Phacelia mutabilis P. B. Kennedy 1920-8-12 47 El Dorado Barrett Camp Eldorado National Forest 1935 Comment
  UCD84160  Phacelia mutabilis Chuck Hughes 2009-7-7 119 El Dorado near Rubicon Trail crossing of Gerle Creek. 1773 Comment
  UC1083752  Phacelia quickii L. Constance, R. Bacigalupi, and M. Hiroe 1956-6-12 3639 El Dorado 0.7 mi above Twin Bridges (below Lake Tahoe); Sierra Nevada 1874 Comment
  CAS-BOT-BC154392  Phacelia ramosissima var. eremophila G. Thomas Robbins 1945-8-12 2141 El Dorado west of High Meadow along trail to Freel Peak, SE of Lake Tahoe 2286 Comment
  JEPS75568  Phacelia stebbinsii L. R. Heckard 1969-5-30 2262 El Dorado on creek near head of falls (e of Chaix Mt., 5 mi s of Pino Grande); Sugar Pine Creek 1280 Comment
  JEPS75570  Phacelia stebbinsii L. R. Heckard 1969-6-1 2277 El Dorado near dam below Jaybird Powerhouse (nw of Riverton) 914 Comment
  UC1442842  Phacelia stebbinsii L. Constance and G. Ledyard Stebbins 1969-6-29 3869 El Dorado Union Valley Dam Silver Creek; Silver Creek at Union Valley Dam, Eldorado Co. 1447 Comment
  UCR206758  Philadelphus lewisii George K. Helmkamp, E. A. Helmkamp 2009-6-25 15052 El Dorado Sierra Nevada Mountains Foothills, Forbay Road, 1.5 miles north of the crossing of the South Fork American River, c. 9 miles north of Pollock Pines 857 Comment
  JEPS75598  Phleum pratense Gladys L. Smith 1963-7-28 2000 El Dorado U.S.50 roadside meadow at Echo Summit; meadow at Echo Summit 2194 Comment
  UCD111459  Phlox diffusa Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7114 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.' Northern edge of meadow near road. 1892 Comment
  UCD118444  Phlox diffusa Frank H. Takatori 1952-5-24 s.n. El Dorado Highway 89, 7 miles northwest of junction with Highway 50, west side of Lake Tahoe. Comment
  RSA133216  Phoradendron libocedri Del Wiens 1960-6-17 2732 El Dorado Institute of Forest Genetics, near Placerville. 610 Comment
  CAS-BOT-BC141258  Phoradendron serotinum subsp. tomentosum Alice Eastwood 1927-3-27 14193 El Dorado On road from Georgetwon to Kelley Comment
  CAS-BOT-BC56428  Phyllodoce breweri Carl B. Wolf 1930-10-9 1718 El Dorado around Susie Lake 2194 Comment
  CAS-BOT-BC56434  Phyllodoce breweri J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Alpine Zone, Mt. Tallac, near Lake Tulare 191 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
  RSA785459  Phyllodoce breweri George K. Helmkamp, Amy Barnes, Ann Kerchner 2010-7-19 16586 El Dorado Southernmost point of Wright's Lake, 5.6 mi. NE (33 degrees) of Kyburz. 2085 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
  UCD117730  Phyllodoce breweri P. B. Kennedy 1919-8-1 s.n. El Dorado Chiquata Lake, Sierra Nat. Forest. 2743 Comment
  SEINET7270774  Phyllodoce breweri D. G. Cooney 1946-8-22 153 El Dorado Sierra Nevada, south slope of Dick's Peak 3018 Comment
  CAS-BOT-BC78212  Pinus albicaulis Gwendolan Newell 1929-8-24 s.n. El Dorado Summit, Emigrant trail 2438 Comment
  CAS-BOT-BC73273  Pinus contorta subsp. murrayana Ira L. Wiggins 1930-10-11 5071 El Dorado along Placerville-Tahoe highway 18 mi. W. of Lake Tahoe. Comment
  CAS-BOT-BC73186  Pinus jeffreyi Geo. B. Grant 1906-7-15 6998 El Dorado Tahoe Tavern Lake Tahoe 1889 Comment
  CAS-BOT-BC73189  Pinus jeffreyi Elsie Z. Lovegrove 1938-6-11 s.n. El Dorado Fallen Leaf L. Comment
  NY61603  Pinus lambertiana G. W. Turesson 1938-7-29 635 El Dorado This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  UCR257582  Pinus ponderosa George K. Helmkamp, Elizabeth Helmkamp 2014-2-20 22525 El Dorado Sierra Nevada Mountains Foothills, Outingdale Road, 0.1 mile west of its junction with Hwy E-16 530 Comment
  SEINET5778554 Image available Pinus sabiniana J. Penn 1957-11-16 El Dorado Institute of Forest Genetics, Placerville Comment
  UCR260065  Pinus sabiniana George K. Helmkamp, Elizabeth Helmkamp 2013-10-15 22429 El Dorado Sierra Nevada Mountains Foothills, Oak Hill Road, 2.9 miles south of its junction with Pleasant Valley Road, c. 5 miles SSE of Placerville 617 Comment
  UC72216  Piperia unalascensis W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity Lake Tahoe; Cascade Mts. 1897 Comment
  SEINET2470883  Plagiobothrys cognatus K. Christie 2010-6-16 1823 El Dorado Lake Tahoe Basin Management Unit (USFS); Fallen Leaf Lake campground, off of road 1301. 1920 Comment
  UCD20970  Plagiobothrys collinus E. Bortiri 2002-6-26 WFC 18 El Dorado Truckee Marsh, South Lake Tahoe, El Dorado Co. Comment
  UCR173847  Plagiobothrys hispidulus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10659 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  JEPS21213  Plagiobothrys nothofulvus A. A. Heller 1911-4-6 12282 El Dorado open grassy slopes between Clarksville and Shingle Springs Comment
  JEPS68073  Plagiobothrys nothofulvus W. L. Jepson 1938-4-7 18606 El Dorado near Placerville (ridge at head of Spanish Ravine); Spanish Ravine 640 Comment
  UCR217933  Plagiobothrys nothofulvus George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16145 El Dorado Sierra Nevada Mountains Foothills, along Perry Creek, about 0.2 mile south of Slug Gulch Road, at a point 4.7 miles east of junction with Perry Creek Road 1027 Comment
  POM126229  Plagiobothrys scouleri var. hispidulus Helen D. Geis 1912-06 9 El Dorado Phillips Comment
  UC907712  Plagiobothrys tenellus G. Thomas Robbins 1944-5-7 1589 El Dorado bank along creek near Sly Park (5 mi s of Pollock Pines); Park Creek 1005 Comment
  SBBG129003  Plantago erecta G. K. Helmkamp, E. A. Helmkamp 2012-4-24 18832 El Dorado Bear Crk Rd, 0.4 mi S of its jct with Meadow Brook Rd, 2. mi NE (66 deg) of Garden Valley 705 Comment
  UCD139005  Platanthera dilatata var. leucostachys G. K. Helmkamp; E. A. Helmkamp 2006-8-7 11193 El Dorado Northern Sierra Nevada Mountains. Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road. 2250 Comment
  RSA32392  Plectritis ciliosa subsp. ciliosa G. Thomas Robbins 1943-4-21 1018 El Dorado At western edge of grounds of Institute of Forest Genetics. 732 Comment
  RSA433735  Plectritis macrocera subsp. grayi Glenn A. Gorelick 1966-4-19 s.n. El Dorado 3.9 miles NW of Placerville. Along Hwy 49. Comment
  UC747679  Pleuricospora fimbriolata G. Thomas Robbins 1943-6-20 1188 El Dorado 2-3 mi w of Pollock Pines (near head of Long Canyon) 975 Comment
  UC1028303  Poa George B. Rossbach 1955-5-22 211 El Dorado e of Shingle Springs 457 Comment
  CAS-BOT-BC255688  Poa bolanderi Catherine Best 1981-8-12 s.n. El Dorado Echo Lake 2255 Comment
  JEPS75184  Poa bolanderi Gladys L. Smith 1963-7-28 1935 El Dorado trail from Audrain Lake to US 50 Echo Summit area 2194 Comment
  CAS-BOT-BC174028  Poa bulbosa G. K. Helmkamp; E. A. Helmkamp 2008-4-30 13357 El Dorado Sierra Nevada Mountains Foothills: junction of Meadow Brook and Bear Creek Roads at Traverse Creek, south of Georgetown 674 Comment
  SD236152  Poa bulbosa G. K. Helmkamp, E. A. Helmkamp 2008-3-19 13200 El Dorado Sierra Nevada Mountains Foothills: Lake Oaks Mobile Home Park, Diamond Springs; CA-49 and Patterson Road. 530 Comment
  UCR2695  Poa cusickii F. M. Reed, R. L. Pendleton 1907-7-24 1609 El Dorado Sierra Nevada Mtns., Lake Tahoe region [west of Fallen Leaf Lake]: summit of Mount Tallac above Glen Alpine Springs 2957 Comment
  UC682023  Poa cusickii subsp. purpurascens G. L. Stebbins 1942-8-30 3313 El Dorado 7 mi w Fallen Leaf (near Lake Le Conte); Desolation Valley 2570 Comment
  SD51380  Poa palustris Darley F. Howe 1961-8-10 3147 El Dorado Kirkwood on Carson Pass road, #88 2347 Comment
  UCD91796  Poa palustris Beecher Crampton 1978-7-26 9637 El Dorado 1.5 miles N of Meyers, Lake Tahoe Country Club. Comment
  CAS-BOT-BC329217  Poa pratensis Peter Rubtzoff 1975-6-12 8099 El Dorado Blodgett Forest Research Station, roadside of County Road, ca. 0.5 mi. E of main station entrance. 1319 Comment
  CAS-BOT-BC329224  Poa pratensis Peter Rubtzoff 1975-7-8 8157 El Dorado Blodgett Forest Research Station, County Road ca. 0.75 miles east of main station entrance. 1359 Comment
  CDA11097  Poa pratensis G. F. Hrusa, Jeff Hart 1994-4-23 11785 El Dorado Cosumnes River Drainage; South-facing slope on N side of Cosumnes River, immediately W of Hwy 49 bridge. Occasional in rhizomatous colonies among rocks in openings along riverbank. Comment
  SEINET8892759  Poa pratensis K. Christie 2011-1 2027 El Dorado Lake Tahoe Basin Management Unit (LTBMU); Meeks Meadow, just west of the parking area on the west side of HWY 89. Comment
  CHSC73545  Poa pratensis subsp. pratensis L. P. Janeway; Eric Schroder 1998-8-18 6079 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
  UCD165571  Poa secunda Ellen Dean; with Svetlana Yegorova and Daniel McNair 2016-5-10 8869 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). 1940 Comment
  UCR248760  Poa secunda Peter Rubtzoff 1975-6-5 8054 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
  UCD44146  Poa secunda subsp. juncifolia C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1512 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  CHSC73284  Poa secunda subsp. secunda L. P. Janeway; Eric Schroder, Katherine Murrell 1998-7-23 5826 El Dorado Lake Tahoe Basin-National Forest. Drainage into Truckee Marsh (Pope Marsh), about 1.3 mi south of Lake Tahoe; at the western edge of South Lake Tahoe. Meadow. 1905 Comment
  UCD90809  Poa secunda subsp. secunda Beecher Crampton 1958-6-9 4935 El Dorado 1.75 miles W of Garden Valley, Mount Murphy Road. 579 Comment
  SEINET3123350 Image available Poa secunda var. secunda George K. Helmkamp, E. A. Helmkamp 2008-4-30 13364 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
  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
  RSA800292  Poa sierrae J. T. Howell, Gordon H. True 1970-5-27 46555 El Dorado In Rubicon River Canyon, N-NE of Leonardi Spring. 1159 Comment
  SJSU8687  Poa tenerrima C. W. Sharsmith 1980-5-18 8378 El Dorado Bear Creek (a fork of Rock Creek) S Fork American River drainage c. 4-5 mi SE of Georgetown 670 Comment
  UCD80597  Poa trivialis CNPS SN Foothill Team 2006-6-29 SNNR 0690 b El Dorado CDPR Auburn State Recreation Area. 441 Comment
  UCR249333  Poa trivialis Peter Rubtzoff 1968-6-22 8668 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Quail Landing Road near junction with Chinquapin Flat Road 1290 Comment
  UCD74225  Poa wheeleri Jennifer W. Burt; Jessica Hite 2005-8-19 155 El Dorado Edelweiss' abandoned downhill ski area (off Hwy 50 near Camp Sacramento) - collected from center of abandoned ski run. 2310 Comment
  SD40615  Polemonium californicum May Canfield 1917-6-1 El Dorado El Dorado County Comment
  SEINET4557456  Polemonium californicum Jane A. Reese 1962-1 s.n. El Dorado Near Grass Lake. 2256 Comment
  UC882747  Polemonium pulcherrimum Alice Eastwood Jul 21 1906-Aug 15 1906 1173 El Dorado Mt. Tallac , Mt. Tallac (Glen Alpine Region) 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
  CAS-BOT-BC167568  Polygala cornuta var. cornuta G. Thomas Robbins 1943-5-29 1103 El Dorado Near Institute of Forest Genetics, 3 mi. e. of Placerville 762 Comment
  SD237558  Polygala cornuta var. cornuta G. K. Helmkamp, E. A. Helmkamp 2009-8-8 15408 El Dorado Sierra Nevada Mountains Foothills: along Forebay Road, 5.0 miles northwest of its junction with Poly Express Road in Pollock Pines (Pollock Pines 7.5'Q) 954 Comment
  CAS-BOT-BC110511  Polygonum John Thomas Howell 1976-10-29 52285 El Dorado Sierra Nevada. Along the course of Sweetwater Creek below the high water line of Folsom Lake. 121 Comment
  JEPS72798  Polygonum amphibium var. stipulaceum Gladys L. Smith 1972-8-23 3508 El Dorado near Fallen Leaf Lake; Lily Lake 2072 Comment
  UCR171244  Polygonum argyrocoleon George K. Helmkamp, E. A. Helmkamp 2005-7-11 9697 El Dorado Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5 1220 Comment
  UCR190635  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2007-9-19 12988 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Lost Creek Road and French Creek Road just north of Frenchtown 366 Comment
  UCD72981  Polygonum aviculare subsp. depressum Ellen Dean; K. Ehmsen, J. Poloske, M. and T. Starbuck 2007-8-25 4539 El Dorado Washoe Meadows State Park. Northern part of park, east of junction of Upper Truckee and Mountain Meadow Roads, along undeveloped trail/road near bridges. 1924 Comment
  CAS-BOT-BC414426  Polygonum douglasii Elsie Zeile Lovegrove 1951-9-16 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake road Comment
  UCD165795  Polygonum douglasii Ellen Dean; with Daniel McNair 2016-7-19 9135 El Dorado West side of Tahoe Basin. Southern end of D.L. Bliss State Park. South side of unnamed drainage on east side of Highway 89. 2048 Comment
  RSA466322A  Polygonum douglasii Wm Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
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Jan 26 2011
  UC850368  Polygonum douglasii subsp. douglasii A. A. Heller 1915-8-6 12188 El Dorado on Lincoln Hwy near Camp Echo 2133 Comment
  POM302042  Polygonum kelloggii A. A. Beetle, D. E. Beetle, Alva Hansen 1945-7-16 3939 El Dorado south side of upper Echo Lake, north slope of Ralston Mountain. 2287 Comment
  SEINET10733893  Polygonum phytolaccifolium Andrew Townesmith, Karen M. Meyer 2007-8-9 Townesmith 921 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
  UC1035837  Polygonum phytolaccifolium Annie M. Alexander and Louise Kellogg 1943-9-29 3561 El Dorado slope above Lake-of-the-Woods; Sierra Nevada Comment
  SDSU9666  Polygonum shastense Helen L. Dale 1927-9-1 El Dorado Echo Peak. 2713 Comment
  UC746887  Polygonum shastense G. Thomas Robbins 1945-8-12 2117 El Dorado Jobs Sister Peak; w flank 3048 Comment
  SEINET4335264  Polygonum shastense D. G. Cooney 1946-8-12 126 El Dorado Sierra Nevada, w. slope Jobs Sister, Carson Range 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
  SBBG133756  Polypodium glycyrrhiza G. K. Helmkamp, E. A. Helmkamp 2012-4-27 18867 El Dorado Mosquito Rd N of Placerville, at S side of the crossing of the S Fork American River 401 Comment
  UCD51635  Polypogon interruptus August L. Hormay 1932-7-7 s.n. El Dorado 5 miles North East of Placerville. Comment
  UC964857  Polystichum imbricans subsp. imbricans G. Thomas Robbins 1945-6-17 1993 El Dorado near Baltic Peak (above Camp Creek) 1005 Comment
  JEPS48050  Populus tremuloides W. L. Jepson 1918-8-28 8181 El Dorado Heather Lake , above Fallen Leaf Lake (above Fallen Leaf Lake) 2407 Comment
  POM177713  Populus tremuloides I. L. Wiggins 1930-10-11 5061 El Dorado Along Placerville-Tahoe Highway 18 miles W of Lake Tahoe. Comment
  UCD166034  Populus tremuloides Daniel M. McNair 2016-8-2 2184 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. 1897 Comment
  UCD150309  Porterella carnosula James A. Neilson Jr. 1973-7-20 2954 El Dorado Tahoe Basin, Fallen Leaf Lake. 1950 Comment
  UCD100113  Portulaca oleracea G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12855 El Dorado Foothills, northern Sierra Nevada Mountains. Prospector Road, 0.1 mile north of Marshall Road near Indian Creek. 268 Comment
  CAS-BOT-BC267115  Potamogeton D. L. Smith; G. L. Stebbins 1976-5-16 C 7615 El Dorado Near Weber Creek, between Lotus and Rescue 265 Comment
  UC1213919  Potamogeton gramineus Verne Grant, Alva Grant 1946-7-21 7758 El Dorado 1/2 mi s of Echo Summit (near Echo Lake) Comment
  SJSU5082  Potamogeton gramineus C. L. Cline 1965-8-1 125 El Dorado Grass Lake, c. 1 mi W of Luther Pass on state Hwy 89 Comment
  POM296461  Potamogeton natans Lyman Benson 1931-8-2 2824 El Dorado Near Fallen Leaf Lake, Lily Lake, Sierra Nevada. 2287 Comment
  UCD165179  Potentilla Peter Rubtzoff 1974-6-4 7540 El Dorado The Georgetown Divide, Sierra Nevada. U.C. Blodgett Forest Research Station, Bacchi Meadow. 1319 Comment
  RSA790892  Potentilla Peter Rubtzoff 1974-6-4 7540 El Dorado U.C. Blodgett Forest Research Station, Bacchi Meadow. 1320 Comment
  CAS-BOT-BC143120  Potentilla breweri M. S. Jussel 1928-7-3 s.n. El Dorado Lake Gilmore, Lake Tahoe region Comment
  CAS-BOT-BC143121  Potentilla breweri John Thomas Howell 1925-7-6 1405 El Dorado Mt. Tallac above Lake [Gilmre] Gilmore, Lake Tahoe region Comment
  UC532195  Potentilla flabellifolia Herbert F. Copeland 1934-7-22 El Dorado Wright's Lake 2133 Comment
  UC480726  Potentilla fruticosa W. C. Blasdale 1923-7-23 El Dorado near Lake Tahoe (Grass Lake); near Lake Tahoe, Grass Lake 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
  RSA0049895  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2012-7-6 19360 El Dorado Robbs Peak Road at the junction with Ice House Road, 22 miles north of US-50. 2078 Comment
  CAS-BOT-BC539987  Potentilla gracilis var. fastigiata Laura M. Lathrop 1909-7-19 s.n. El Dorado Road to Alpine Springs Comment
  UCD125344  Prunella vulgaris June McCaskill 1958-7-31 583 El Dorado lawn in front of administration building, Institute of Forest Genetics, ca. 3 miles northeast of Placerville. Comment
  UCR206747  Prunella vulgaris var. lanceolata George K. Helmkamp, E. A. Helmkamp 2009-6-22 15031 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 527 Comment
  CAS-BOT-BC159949  Prunus emarginata L. R. Abrams 1917-9-22 6838 El Dorado Fallen Leaf - Lake Tahoe Comment
  UC1128342  Prunus emarginata P. L. Johannsen 1934-9-11 498 El Dorado Grass Lake, El Dorado National Forest Grass Lake; El Dorado National Forest, Grass Lake 2377 Comment
  UC1614344  Prunus emarginata Charles M. Belshaw 1935-5-25 932 El Dorado 41 Milestone on Placerville-Tahoe Highway Placerville-Tahoe Highway; Sierra Nevada, Placerville-Tahoe Highway Comment
  UC1736469  Prunus emarginata Dean W. Taylor 1969-6-24 232 El Dorado Lake Tahoe, Sugar Pine Point 1920 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
  CAS-BOT-BC154728  Prunus virginiana var. demissa G. Thomas Robbins 1944-5-15 1599 El Dorado W. of Institute of Forest Genetics, about 3 mi. e. of Placerville 762 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
  CAS-BOT-BC357244  Pseudognaphalium microcephalum E. A. McGregor 1909-8-26 39 El Dorado Lake Tahoe Region. Glen Alpine (Grass Lake Trail) 2133 Comment
  RSA787252  Pseudotsuga menziesii var. menziesii George K. Helmkamp, Mary Alice Barnes, Mary Jane Ganibe 2010-7-6 16467 El Dorado Sierra Nevada MtnsL Silver Fork Road, 4.1 mi S of its junction with US-50 in Kyburz. 1500 Comment
  UCD135119  Pseudotsuga menziesii var. menziesii G. K. Helmkamp; E. A. Helmkamp 2007-2-24 11590 El Dorado Northern Sierra Nevada Mountains: Lake Oaks Mobile Home Park, Pleasant Valley Road and Patterson Dr., east end of Diamond Springs. 536 Comment
  UCR197379  Pseudotsuga menziesii var. menziesii George K. Helmkamp, E. A. Helmkamp 2008-4-28 13342 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
  CAS-BOT-BC361880  Psilocarphus tenellus John Thomas Howell 1954-5-16 29598 El Dorado 4 miles west of Shingle Springs Comment
  CAS-BOT-BC361881  Psilocarphus tenellus John Thomas Howell 1963-7-12 39875 El Dorado 3 miles sw of Twin Bridges on road to Kyburz 1676 Comment
  UC571098  Ptelea crenulata H. L. Mason 1932-4-25 7009 El Dorado s of Lotus Comment
  SEINET9625343 Image available Pteridium aquilinum var. pubescens Arnold Tiehm, Margaret Williams 1987-7-6 11380 El Dorado Sierra Nevada, Echo Summit along highway 50 south of Meyers and Lake Tahoe. TRS: T11N R18E sec 7 2240 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
  UCR240709  Pteridium aquilinum var. pubescens George K. Helmkamp, E. A. Helmkamp 2012-9-5 19759 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  SACT002068  Puccinellia pauciflora James Grove 1974-7-5 El Dorado 2351.8 Comment
  SEINET7466720  Purshia tridentata E. Dean, K. Mawdsley, K. Ehmsen, 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
  CAS-BOT-BC147783  Purshia tridentata var. tridentata M. E. 1934-5-30 562 El Dorado Lake Tahoe Comment
  JEPS71936  Purshia tridentata var. tridentata Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2528 El Dorado Summit area Echo Peak; Echo Summit 2711 Comment
  SBBG12227  Purshia tridentata var. tridentata D. Myrick 1958-6-22 40 B El Dorado near Camp Richardson, Lake Tahoe 1889 Comment
  UC555699  Purshia tridentata var. tridentata H. L. Mason 1926-5-30 3321 El Dorado near road to Fallen Leaf Lake Comment
  UC747006  Purshia tridentata var. tridentata G. Thomas Robbins 1945-7-8 2039 El Dorado near Al Tahoe; Lake Tahoe 1920 Comment
  CHSC56321  Pyrola picta K. R. Stern 1985-6-14 8136 El Dorado Echo Summit. 2225 Comment
  JEPS72436  Pyrola picta Gladys L. Smith 1969-8-10 2417 El Dorado Near California Alpine Club Lodge (Echo Summit); Echo Summit Comment
  UC54430  Pyrola picta H. M. Hall and H. P. Chandler Jul 1903 4643 El Dorado near Angora Lake (vicinity of Lake Tahoe, Sierra Nevada Mountains); Sierra Nevada Mountains 2225 Comment
  UC54431  Pyrola picta H. M. Hall and H. P. Chandler Jul 1903 4644 El Dorado vicinity of Lake Tahoe (near Angora Lake, Sierra Nevada Mountains); Sierra Nevada Mountains 2225 Comment
  UC32685  Pyrola picta W. A. Setchell, C. C. Dobie Jul 6-21 1901 El Dorado Cascade Lake Comment
  UCD168794  Quercus Ellen Dean; S. Yegorova, E. McDevitt, and D. McNair 2017-7-6 9433 El Dorado West side of Lake Tahoe. Emerald Bay State Park. Emerald Point. Eastern side near lake. 1911 Comment
  CAS-BOT-BC104173  Quercus X morehus C. R. Quick 1968-8-25 68 -26 El Dorado Along Monitor Road, S of El Dorado and E of State Route 50 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
  SEINET3100759 Image available Quercus chrysolepis Herbert B. Currier, Robert H. Miller 1947-9-21 El Dorado At roadside ca. 5 miles north of Riverton on Silver Creek Road. 1220 Comment
  JEPS37404  Quercus douglasii Margaret A. Kelley 1910-11-5 El Dorado Slatington Comment
  CDA10921  Quercus durata G. F. Hrusa 1994-4-28 11833 El Dorado Sierra Nevada; Eldorado Hills at SE corner of Sweet Valley Rd. and Harlan Rd. Comment
  JEPS78386  Quercus durata Edward Lee 1936-3-1 1778 El Dorado about 0.5 mi sw Volcanoville (Hornblende Mt, e slope); Hornblende Mt. Comment
  UCR235138  Quercus durata var. durata George K. Helmkamp, E. A. Helmkamp 2011-11-20 18465 El Dorado Northern Sierra Nevada Mountains Foothills, Salmon Falls Road at south end of bridge over the American River 160 Comment
  UCD14412  Quercus garryana var. breweri A. M. Shapiro 1996-5-3 s.n. El Dorado El Dorado Co.; Traverse Creek, 3 mi east-northeast of Coloma; 600 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
  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
  UCR191079  Quercus lobata George K. Helmkamp, E. A. Helmkamp 2007-9-19 12978 El Dorado Northern Sierra Nevada Mountains Foothills, along Greenstone Road just south of its junction with US-50 (east of Shingle Springs) 427 Comment
  CAS-BOT-BC248860  Quercus vacciniifolia P. S. Manos 1989-10-8 913 El Dorado S end of Lake Tahoe, off Rte 50, east shore of Echo Lake 2200 Comment
  UC405338  Quercus vacciniifolia G. B. Grant 1906-8-1 El Dorado Lake Tahoe Comment
  UCD47456  Quercus vacciniifolia R. Prag 1973-6-26 s.n. El Dorado Huckleberry oak. Emerald Bay S. P. Comment
  JEPS71786  Raillardella argentea Gladys L. Smith and Alasdair H. Neilson 1970-8-20 2655 El Dorado near Aloha Lake (just below summit area Pyramid Peak); Pyramid Peak 3042 Comment
  UC1035813  Raillardella argentea Annie M. Alexander and Louise Kellogg 1943-8-24 3476 El Dorado saddle above Lake of the Woods; Sierra Nevada, Lake Tahoe Region Comment
  POM311434  Ranunculus alismifolius var. lemmonii D. E. Breedlove 1962-6-13 3565 El Dorado 8.3 miles S of Meyers on Hwy 89, Sierra Nevada. 2348 Comment
  JEPS72158  Ranunculus flammula Gladys L. Smith 1964-8-27 2359 El Dorado Sayles Canyon trail Echo Summit region, Benwood Meadow 2225 Comment
  SEINET12100398  Ranunculus flammula H. H. Heller 1938-1 691 El Dorado Mount Tallac Comment
  SEINET12100449  Ranunculus hebecarpus H. H. Heller 1938-1 532 El Dorado Tamarack Trail, Fallen Leaf Comment
  SEINET5338796  Ranunculus macounii H. Holbo 1961-3-31 s.n. El Dorado Greenwood- foothill woodland. 610 Comment
  UC747427  Ranunculus muricatus G. Thomas Robbins 1945-4-22 1859 El Dorado 2 1/2 mi e Shingle Springs 457 Comment
  UC747454  Ranunculus occidentalis G. Thomas Robbins 1945-4-22 1850 El Dorado about 2 1/2 mi e Shingle Springs 457 Comment
  SEINET5338828  Ranunculus occidentalis var. eisenii H. N. Mozingo 1976-4-3 76 -6 El Dorado 2 miles east of Greenwood on Rt. 193 503 Comment
  POM268759  Ranunculus occidentalis var. ultramontanus Lyman Benson 1935-6-8 6677 El Dorado 40 miles east of Placerville. S Fork American River. 1524 Comment
  POM282088  Ranunculus orthorhynchus H. B. Currier 1952-8-6 1953 El Dorado Swampy ground in water, alt 5000ft, S Fork Camp. El Dorado County. 1524 Comment
  UC747420  Ranunculus orthorhynchus var. orthorhynchus G. Thomas Robbins 1944-5-7 1586 El Dorado about 5 mi s Pollock Pines (in and along stream near Sly Park meadow) 1005 Comment
  UC746926  Rhamnus ilicifolia G. Thomas Robbins 1944-4-23 1548 El Dorado near Slab Creek junction with South Fork American River (slope above Slab Creek) 609 Comment
  CAS-BOT-BC56535  Rhododendron columbianum D. Herrick; N. Houghton; J. Schever; A. Bloom 1967-7-24 s.n. El Dorado w. side of L. of Woods 2499 Comment
  CHSC83127  Rhododendron neoglandulosum R. Prag 1973-7-5 El Dorado Osgood Swamp. Comment
  SEINET2470878  Ribes cereum K. Christie 2010-6-16 1816 El Dorado Lake Tahoe Basin Management Unit (USFS); Fallen Leaf Lake campground, off of road 1301. 1920 Comment
  UC747333  Ribes cereum G. Thomas Robbins 1945-8-12 2138 El Dorado along trail to Freel Peak (slopes w of High Meadow) 2286 Comment
  UCD74130  Ribes cereum Jennifer W. Burt; Jessica Hite 2005-8-15 63 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2137 Comment
  JEPS49384  Ribes montigenum W. L. Jepson 1918-8-25 8135 El Dorado Mt. Tallac Lake Tahoe 2438 Comment
  JEPS49396  Ribes montigenum R. L. Pendleton, F. M. Reed 1907-7-23 1058 El Dorado Lake Lucile Trail Lake Tahoe Region, Glen Alpine 2286 Comment
  JEPS71855  Ribes montigenum Gladys L. Smith 1963-7-8 1761 El Dorado trail from Woods Lake to Winnemucca Lake 2499 Comment
  CAS-BOT-BC212326  Ribes nevadense Peter Rubtzoff 1975-6-4 8023 El Dorado Road bank of Headquarters Loop Road, southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E), Blodgett Forest 1295 Comment
  CAS-BOT-BC268059  Ribes nevadense Peter Rubtzoff 1975-6-4 8023 El Dorado U.C. Blodgett Forest Research Station: Southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  UCD165982  Ribes nevadense Daniel M. McNair; with Ellen Dean 2016-6-10 2129 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. 2070 Comment
  RSA0022854  Ribes nevadense F. W. Peirson 1925-7-3 6229 El Dorado Grass Lake, Glen Alpine Creek Basin, Sierra Nevada. Comment
  UCD102456  Ribes roezlii Morris Halperin 1932-8-15 878 El Dorado American River, Strawberry. 1752 Comment
  UCD22710  Ribes roezlii April McCoy 1984-5-27 26 El Dorado Vikingsholm Vista Pt./ So. Lake Tahoe. 1950 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
  UCR193176  Ribes roezlii var. roezlii George K. Helmkamp, E. A. Helmkamp 2007-5-31 12238 El Dorado Northern Sierra Nevada Mountains, Forest Route 42, 1.2 miles west of its junction with Wrights Lake Road, generally between Wrights Lake and Ice House Reservoir 2021 Comment
  SEINET5339784  Ribes sanguineum L. Miller 1934-4-29 s.n. El Dorado Eldorado National Forest Comment
  CAS-BOT-BC173965  Ribes viscosissimum John Thomas Howell 1925-6-10 1143 El Dorado Eagle Lake Trail, Lake Tahoe region 2042 Comment
  RSA0020893  Ribes viscosissimum F. W. Peirson 1925-7-3 6227 El Dorado Grass Lake, Glen Alpine Creek Basin, Sierra Nevada. Comment
  UCR173725  Robinia pseudoacacia George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10499 El Dorado Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.8 mi. N of Kelsey 595 Comment
  SJSU5766  Romneya coulteri N. D. Addy 1962-7-7 152 El Dorado Placerville 566 Comment
  CAS-BOT-BC74486  Rorippa curvisiliqua John Thomas Howell 1976-10-29 52280 El Dorado Sierra Nevada. Folsom Lake at Brown's Ravine boat landing. 121 Comment
  CAS-BOT-BC74489  Rorippa curvisiliqua Peter Rubtzoff 1974-8-20 7819 El Dorado Sierra Nevada. Georgetown Divide. Blodgett Forest. Headquarters Loop Road 0.1 mile south of Loop Road. 1289 Comment
  CAS-BOT-BC74495  Rorippa curvisiliqua James Vale 1976-7-23 s.n. El Dorado Sierra Nevada. Luther Pass. Comment
  RSA159392  Rorippa subumbellata R. C. Rollins 1942-9-9 3027 El Dorado Shore of Lake Tahoe, Meeks Bay Comment
  UC1077122  Rorippa subumbellata Herbert L. Mason 1939-8-2 12197 El Dorado near mouth Upper Truckee River (s end Lake Tahoe); , near mouth Upper Truckee River 1920 Comment
  CAS-BOT-BC146366  Rosa Peter Rubtzoff 1975-7-24 8246 El Dorado Sierra Nevada, Georgetown Divide, Blodgett Forest. West Fork Gaddis Creek off west side of Mainline Road 0.15 mi. north of Mutton Creek Road junction (Comp. 500U) 1293 Comment
  CAS-BOT-BC146428  Rosa bridgesii G. L. Stebbins 1977-7-17 7778 El Dorado Along Silver Fork, American River near bridge 1676 Comment
  UCSB24114  Rosa gymnocarpa James, C. 1966-5-14 El Dorado North side of Highway 50 at Pollock Pines turnoff 1188 Comment
  CAS-BOT-BC148318  Rosa pisocarpa G. L. Stebbins 1976-7-14 76121 El Dorado Northwest side of Silver Hill Ride, between Union Vally Reservoir and Rubicon River 1676 Comment
  UCD165592  Rosa woodsii subsp. ultramontana Ellen Dean; with Daniel McNair 2016-5-17 8934 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Northeastern corner of park at Lester Beach. Southern end of beach. 1899 Comment
  CAS-BOT-BC146937  Rosa woodsii var. gratissima L. R. Abrams 1911-7-27 4801 El Dorado Near Fallen Leaf Lake 2042 Comment
  UC467801  Rosa woodsii var. ultramontana R. L. Pendleton and F. M. Reed 1907-7-25 1212 El Dorado road near Lily Lake; Lake Tahoe Region, Glen Alpine 2011 Comment
  BFRS428 Image available Rubus glaucifolius Peter Rubtzoff 1974-7-21 7729 El Dorado Blodgett Forest: Deep Canyon Road ca. 0.6 mi. north of junction with Loop Road (Comp. 10U). Comment
  UC481485  Rubus parviflorus Wilfred Robbins 1927-8-5 El Dorado Sly Park Comment
  UCD168809  Rubus parviflorus B. C. Templeton 1931-7-5 1513 El Dorado El Dorado County. Lake Tahoe, near Emerald Bay. 2203 Comment
  UCR234169  Rubus parviflorus George K. Helmkamp, E. A. Helmkamp 2011-7-7 17645 El Dorado Northern Sierra Nevada Mountains, Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  CDA3941  Rubus ulmifolius var. inermis R. Stewart 1981-7-3 El Dorado Smith Flat. Comment
  CAS-BOT-BC158729  Rubus ursinus G. Thomas Robbins 1945-6-17 1996 El Dorado Along Camp Creek near Baltic Peak 1036 Comment
  UCD135448  Rudbeckia californica P. B. Kennedy 1919-8-16 93 El Dorado El Dorado National Forest, NW corner. 1996 Comment
  BFRS119 Image available Rumex acetosella Peter Rubtzoff 1974-6-5 7562 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  BFRS120 Image available Rumex acetosella Peter Rubtzoff 1974-6-4 7541 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R) Comment
  CDA32140  Rumex acetosella M. Beyers 2010-8-2 721 El Dorado Along a dirt road below and just north of State Route 88. 1495 Comment
  UCD101029  Rumex acetosella G. K. Helmkamp; E. A. Helmkamp 2007-4-27 11871 El Dorado Northern Sierra Nevada Mountains. Junction of Ice House Road and White Meadows Road. About 2 miles northwest of US-50. 1029 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
  UCR250640  Rumex acetosella George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20887 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
  CAS-BOT-BC421915  Rumex acetosella John F. Emmel 1970-5-23 280 El Dorado China Flat, 2 air miles SE of Kyburz 1463 Comment
  BFRS121 Image available Rumex crispus Peter Rubtzoff 1972-10-12 7022 El Dorado Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451). Comment
  CAS-BOT-BC421632  Rumex crispus Elsie Zeile Lovegrove 1951-9-16 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake Comment
  UCR250148  Rumex salicifolius var. denticulatus George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20929 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, north side of its junction with Mormon Emigrant Trail 2188 Comment
  UCR189473  Rumex salicifolius var. triangulivalvis George K. Helmkamp, E. A. Helmkamp 2007-8-4 12708 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail at Leek Spring meadow, about 2 miles northwest of CA-88 2238 Comment
  UC13492  Sagittaria cuneata W. C. Blasdale July, 1897 El Dorado Lake Tahoe Region Comment
  UCD43762  Sagittaria cuneata C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-5 1128 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  RSA605319  Salix Louis C. Wheeler 1952-9-25 6963 El Dorado Coloma. Comment
  UCD34590  Salix Beecher Crampton 1986-8-17 10037 El Dorado El Dorado County, Stateline. Comment
  CAS-BOT-BC103473  Salix eastwoodiae W. R. Dudley 1900-6-1 5647 El Dorado ridge below Lake Lucille Comment
  CAS-BOT-BC103485  Salix eastwoodiae W. R. Dudley 1900-6-1 s.n. El Dorado Tallac House to Desolation Valley Comment
  JEPS111168  Salix eastwoodiae Steve Matson 2005-7-2 1348 El Dorado Tahoe Basin, Luther Pass, south of South Lake Tahoe, Grass Lake; 38.7958 N, 119.9705 W; elevation 7,693 ft. 2344 Comment
  SBBG1216  Salix eastwoodiae H. and M. Dearing 1939-7-8 3870 El Dorado Grass Lake area, W of Carson Pass Comment
  UC1614038  Salix eastwoodiae Charles M. Belshaw 1935-7-7 1090 El Dorado 6 mi s Strawberry (Cody Meadows); Sierra Nevada Mts. 2590 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
  SBBG115677  Salix exigua B. Crampton 1986-8-17 10036 El Dorado S Lake Tahoe area Comment
  UCD33880  Salix exigua Beecher Crampton 1974-8-11 9082 El Dorado El Dorado County, South Lake Tahoe, Truckee Marsh. Comment
  UCD34597  Salix exigua Beecher Crampton 1986-8-20 10043 El Dorado El Dorado County, Al Tahoe area, South Lake Tahoe, northern meadow along Trout Creek. Comment
  UCD34637  Salix exigua Beecher Crampton 1987-3-28 10082 El Dorado El Dorado County, Stateline, 2 blocks south of Lake Tahoe beach, off Park ave.. Comment
  BFRS362 Image available Salix exigua var. hindsiana Peter Rubtzoff 1972-9-27 6950 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E). Comment
  CAS-BOT-BC107995  Salix geyeriana W. R. Dudley 1900-6-28 5668 El Dorado Near Tallac House Comment
  CAS-BOT-BC107632  Salix jepsonii G. L. Stebbins 1976-7-28 76140 El Dorado 1/2 mile northeast of Wright's Lake, at Shower Falls 2164 Comment
  CAS-BOT-BC107651  Salix jepsonii Alice Eastwood 1906-7-21 1038 El Dorado Trail to Lake Lucille - Glen Alpine Region Comment
  UCD34675  Salix lasiandra var. caudata Beecher Crampton 1987-6-5 10119 El Dorado El Dorado County, South Lake Tahoe, Al Tahoe Blvd. and Pioneer Trail. Comment
  HSC95752  Salix lasiandra var. lasiandra L. P. Janeway, Eric Schroder 1998-8-20 6141 El Dorado Along Upper Truckee River, .3 mi. S of Grass Lake Creek 1982 Comment
  UCD142222  Salix lasiandra var. lasiandra Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7881 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
  UCD148637  Salix lasiandra var. lasiandra Ellen Dean; N. Khuu, V. Stewart 2014-6-21 8389 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Along General Creek on east side of Hwy 89. Near buildings where General Creek meets Lake Tahoe. 1909 Comment
  CAS-BOT-BC107007  Salix lasiolepis Robert C. Bechtel 1952-5-3 94 -B El Dorado Greenwood 502 Comment
  HSC19992  Salix lasiolepis D. Sutherland, R. Spellenberg, A. Sylvester 1325 El Dorado 2 mi. E of Placerville on Hwy. 50 Comment
  UCD34609  Salix lasiolepis Beecher Crampton 1986-8-30 10056 El Dorado El Dorado County, Coloma at site of Sutter's Mill. Comment
  CAS-BOT-BC124594  Salix lemmonii W. R. Dudley 1900-6-24 5535 El Dorado McKinney Creek near Rubicon Springs Road, Placer-El Dorado Co. Line Comment
  CAS-BOT-BC124608  Salix lemmonii Alice Eastwood 1912-6-15 364 El Dorado Deer Park, Lake Tahoe region Comment
  JEPS73064  Salix lemmonii Gladys L. Smith 1963-7-28 1911 El Dorado Echo Summit area, around Audrain Lake Echo Summit area, Audrain Lake 2133 Comment
  UCD161628  Salix lemmonii Ellen Dean; T. Starbuck, K. Mawdsley, J. Sanchez 2015-5-31 8822 El Dorado West side of LakeTahoe basin. Sugar Pine Point State Park. Southern edge of Lily Pond. 2029 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
  UCD34667  Salix lutea Beecher Crampton 1987-5-1 10111 El Dorado El Dorado County, South Lake Tahoe, Stateline, Stable road entrance. Comment
  UCD34728  Salix melanopsis Beecher Crampton 1989-6-8 10172 El Dorado El Dorado County, Tahoe Basin, Stateline, Lakeside drive, just north of Marina. Comment
  CAS-BOT-BC129224  Salix scouleriana M. E. Parsons 1909-1-1 s.n. El Dorado Aspengrove Comment
  RSA151550  Salix scouleriana Paul A. Mitchell 1960-7-9 186 El Dorado Emerald Bay State Park. Along old access road to Vikingsholm. Lake Tahoe Region. 1951 Comment
  SDSU9461  Salix scouleriana D. F. Howe 1965-5-19 4053 El Dorado West side of Lake Tahoe. 1951 Comment
  UC883987  Salvia sonomensis Carl B. Wolf 1933-5-25 El Dorado just w Rescue (on road to Green Valley, w slope of Sierra Nevada); Sierra Nevada 304 Comment
  UCD125630  Salvia sonomensis Roman Gankin 1966-3-30 720 El Dorado on the ridge and on west-facing slopes; Pine Hill. Comment
  SEINET9312635  Salvia sonomensis Unknown 1953-4-22 1128 El Dorado Hollister Ranch 3 mi W of Rescue. Common among chaparral, rocky soil. Comment
  UC28639  Sambucus racemosa var. microbotrys Miss K. A. Chandler June, 1901 El Dorado between Tahoe and Lucile 2133 Comment
  UC495508  Sambucus racemosa var. microbotrys Merle Randall 1930-6-21 El Dorado near Lake of The Woods (summit of Desolation Valley Rd); Lake Tahoe Region Comment
  UCD95054  Sanicula crassicaulis Collin Edwards; PLS 102 Plant Collection Interns 2011-4-30 3 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Kanaka Valley near main dirt road. 304 Comment
  UCD128037  Sanicula tuberosa G. K. Helmkamp; E. A. Helmkamp 2006-7-10 10888 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
  UCD128046  Sanicula tuberosa G. K. Helmkamp; E. A. Helmkamp 2007-6-6 12266 El Dorado Northern Sierra Nevada Mountains: along Mormon Emigrant Trail, 8.3 miles east of its junction with Sly Park Road. 1616 Comment
  UCR176423  Sanicula tuberosa George K. Helmkamp, E. A. Helmkamp 2006-7-10 10888 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
  UCD132713  Saponaria officinalis Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discover State Historic Park. Near gold discovery site. 228 Comment
  CDA38884  Sarcodes sanguinea M. Haines May 1920 60 El Dorado Kyburz. 0 Comment
  UC14522  Saxifraga bryophora W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity of Lake Tahoe (Glen Alpine); Glen Alpine 1897 Comment
  UC402529  Saxifraga odontoloma W. A. Setchell, C. C. Dobie 1901-7-11 El Dorado vicinity of Lake Tahoe (Cascade Mountains); Cascade Mountains Comment
  POM123670  Saxifraga oregana L. R. Abrams 1911-7-27 4803 El Dorado Near Fallen Leaf Lake. 2073 Comment
  SEINET2470916  Saxifraga oregana K. Christie 2010-6-24 1857 El Dorado Lake Tahoe Basin Management Unit (USFS); along Angora Creek. 1950 Comment
  UC11853  Saxifraga tolmiei W. H. Brewer Aug. 1863 2142 El Dorado Pyramid Peak 3048 Comment
  CDA35801  Scandix pecten-veneris G. K. Helmkamp, E. A. Helmkamp 2007-4-3 11883 El Dorado Foothills, Northern Sierra Nevada Mountains; Hiking trail leaving from CA Highway 49, 3.4 miles northwest of Placerville. Comment
  CAS-BOT-BC111364  Schoenoplectus acutus var. occidentalis W. R. Dudley 1900-6-29 s.n. El Dorado Near Talloc Comment
  CAS-BOT-BC110845  Scirpus congdonii W. R. Dudley 1894-8-30 s.n. El Dorado By road to Lake of the Woods Comment
  UC1100851  Scirpus congdonii Verne Grant, Alva Grant 1946-7-28 7807 El Dorado Desolation Valley Wilderness Area , Desolation Valley Wilderness Area (El Dorado National Forest) 2529 Comment
  UCR176045  Scirpus microcarpus George K. Helmkamp, E. A. Helmkamp 2006-7-28 11007 El Dorado Northern Sierra Nevada Mtns, Echo Summit along Hwy US-50; at entrance to the road maintenance station 2245 Comment
  CAS-BOT-BC110902  Scirpus microcarpus Alice Eastwood 1906-7-21 1229 El Dorado Trail to Augora Lakes Comment
  UCR217878  Scleranthus annuus George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16127 El Dorado Sierra Nevada Mountains Foothills, Slug Gulch Road, 2.9 miles east of its junction with Perry Creek road 1012 Comment
  JEPS29804  Scleranthus annuus subsp. annuus Rimo Bacigalupi and L. R. Heckard 1962-5-30 8548 El Dorado along Luneman Road 4.4 mi w Gold Hill ((about 4 1/2 mi n of Rescue)); w of Gold Hill 381 Comment
  UCD37002  Scribneria bolanderi Beecher Crampton 1956-6-22 3611 El Dorado El Dorado County, 1.3 mile east of Melson's Corner, 2.1 mile west of Fair Play, Perry Creek drainage. 670 Comment
  UC416686  Scutellaria californica Katharine Brandegee May 1907 El Dorado Sweetwater Creek, Simpson's Ranch Sweetwater Creek; , Simpson's Ranch Comment
  JEPS72362  Sedum obtusatum Gladys L. Smith 1963-7-27 1838 a El Dorado Old Hawley Grade 2164 Comment
  CAS-BOT-BC539295  Sedum stenopetalum G. Ledyard Stebbins 1968-7-21 6791 El Dorado Crystal Range, SW of Lake Tahoe. Ridge between Island Lake and Clyde Lake, N of Mt. Price 2743 Comment
  UCD161018  Selaginella wallacei G. Ledyard Stebbins 1971-6-20 8034 El Dorado Jaybird Falls, above Silver Creek. (Exact location unknown. Coordinates estimated by label maker.) 960 Comment
  UC279621  Selaginella watsonii John T. Howell 1925-6-10 El Dorado above Emerald Bay (on trail to Eagle lake); Lake Tahoe 2133 Comment
  BFRS296 Image available Senecio aronicoides Peter Rubtzoff, Donald Goheen 1975-6-10 8061 El Dorado Blodgett Forest: Chinquapin Flat Road about 1.6 miles south of Gaddis Creek Road; about 100 yards down the southwest slope from road. (Comp. 600R) Comment
  JEPS71794  Senecio integerrimus var. exaltatus Gladys L. Smith 1963-7-7 1743 -A El Dorado immediately vicinity Echo Summit Lodge California Alpine Club; Echo Summit 2250 Comment
  SEINET2054796 Image available Senecio integerrimus var. exaltatus N. H. Russell 1961-6-16 11038 El Dorado 2 mi W of Camp Richardson near SW end of Lake Tahoe. Comment
  CAS-BOT-BC363827  Senecio integerrimus var. exaltatus Elsie Z. Lovegrove 1938-6-10 s.n. El Dorado Tahoe Valley Comment
  CAS-BOT-BC363996  Senecio integerrimus var. major G. K. Helmkamp; E. A. Helmkamp 2010-7-9 16472 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
  JEPS37628  Senecio scorzonella W. L. Jepson 1918-8-25 8150 El Dorado Mt. Tallac Lake Tahoe 2743 Comment
  BFRS293 Image available Senecio triangularis Peter Rubtzoff, John Thomas Howell 1973-7-18 7109 El Dorado Blodgett Forest: marshy opening along East Fork Gaddis Creek about 0.1 mile south of Clearcut (Comp. 460E) Comment
  CAS-BOT-BC364295  Senecio triangularis Wm. Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento Comment
  UCD147754  Senecio triangularis Allyson Ayalon; Lucie Jerabkova 2012-7-1 124 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  UCR173979  Senecio triangularis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10685 El Dorado Northern Sierra Nevada Mountains, along Ice House Road, 10.6 miles south of Wentworth Springs Road (just south of the Jones Fork of Silver Creek) 1509 Comment
  RSA473150  Senecio triangularis Wm. Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  UCR219827  Senecio vulgaris George K. Helmkamp, E. A. Helmkamp 2009-11-9 15736 El Dorado Sierra Nevada Mountains Foothills, Patterson Lake in Lake Oaks Mobile Home Park, Diamond Springs 520 Comment
  UC199153  Sibbaldia procumbens Chesnut and Drew 1890-8-16 El Dorado summit of Tallac; Lake Tahoe Region Comment
  UC186070  Sidalcea glaucescens John H. Redfield 1872-8-31 40 El Dorado Lake Tahoe Comment
  CHSC118019  Sidalcea hartwegii G. K Helmkamp; E. A Helmkamp 2007-4-20 11763 El Dorado Foothills, Northern Sierra Nevada Mountains; 2.2 miles north of US-50 on Bass Lake Road, overlooking Bass Lake; between El Dorado Hills and Cameron Park. 384 Comment
  POM61914  Sidalcea hartwegii Katherine Brandegee 1907-5-18 s.n. El Dorado Sweetwater Creek Comment
  UCR217931  Sidalcea malviflora subsp. asprella George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16146 El Dorado Sierra Nevada Mountains Foothills, along Perry Creek, about 0.2 mile south of Slug Gulch Road, at a point 4.7 miles east of junction with Perry Creek Road 1027 Comment
  CAS-BOT-BC261635  Silene Peter Rubtzoff 1974-7-23 7755 El Dorado U.C. Blodgett Forest Research Station: Gaddis Creek area off Lower Gaddis Creek Road, ca. 0.8 miles south of Forest Service public road. 1264 Comment
  UCR206390  Silene californica George K. Helmkamp, E. A. Helmkamp 2009-5-19 14718 El Dorado Sierra Nevada Mountains Foothills, Happy Valley Road, 0.2 miles west of its junction with Happy Valley Cutoff road 561 Comment
  UC201376  Silene douglasii Le Roy Abrams 1911-7-30 4874 El Dorado Fallen Leaf Lodge Lake Tahoe Region, Fallen Leaf Lodge 1485 Comment
  SEINET7715265  Silene douglasii Chesnut, Drew 1870-8-7 El Dorado Cascade. Lake Tahoe. Comment
  POM121363  Silene douglasii var. douglasii L. R. Abrams 1911-7-30 4874 El Dorado Fallen Leaf Lodge, Lake Tahoe Region. Comment
  CAS-BOT-BC181284  Silene invisa Dean Wm. Taylor; Rexford Palmer 1983-8-29 8289 El Dorado Upper Long Canyon, tributary to South fork Amercian River, end of Forest Road 11N23C 2286 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
  POM286492  Silene latifolia subsp. alba George B. Grant 1907-7-8 7067 El Dorado Lake Tahoe. Comment
  UC1511388  Silene lemmonii Dean Wm. Taylor, Rexford E. Palmer 1983-7-31 8234 El Dorado border of forest opening below Iron Mountain Road; below Iron Mountain Road 2179 Comment
  UCD61706  Silene lemmonii Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4237 El Dorado Washoe Meadows State Park. Southern part of park, southwest of restored quarry and south of sewer manhole #66. 1958 Comment
  CAS-BOT-BC181353  Silene occidentalis Alice Eastwood 1906-7-21 1099 El Dorado Camp Agassiz Comment
  UCD99036  Silene sargentii P. B. Kennedy 1920-9-17 216 El Dorado El Dorado National Forest, Rock Bound Trail. 2712 Comment
  UCD160905  Silybum marianum G. Ledyard Stebbins 1977-6-28 7721 El Dorado Diamond Springs. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC75282  Sisymbrium officinale Katharine Brandegee s.n. El Dorado New York Ravine. Comment
  UCR176298  Sisymbrium officinale George K. Helmkamp, Elizabeth Helmkamp 2006-4-29 10262 El Dorado Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River 415 Comment
  CAS-BOT-BC135353  Sisyrinchium Peter Rubtzoff 1975-6-25 8111 El Dorado Blodgett Forest: upper Gaddis Creek area in Mainline Road Clearcut (comp. 451E) - Sierra Nevada 1310 Comment
  UCR260810  Sisyrinchium bellum Naomi Erickson 1998-5-30 09 El Dorado Western Sierra Nevada Mtns. Foothills, Traverse Creek, 1.6 miles off Hwy 193 down Meadowbrook Road, at the bridge to Bear Creek Road on the east roadside 720 Comment
  SEINET4171052  Sisyrinchium bellum Unknown 1966-5-13 El Dorado Pine Hill, 2 mi NW of Rescue. Comment
  UCD138798  Sisyrinchium bellum Hilary Jane Ernst 1981-5-9 59 El Dorado Pine Hill North of Highway 50. 2377 Comment
  UC747016  Sisyrinchium californicum G. Thomas Robbins 1944-5-16 1611 El Dorado 3 mi e of Camino (above North Fork Webber Creek) 914 Comment
  SACT002265  Sitanion jubatum H. Skidmore 1934-7-13 El Dorado 2133.6 Comment
  BFRS400 Image available Solanum Peter Rubtzoff 1974-7-24 7760 El Dorado Blodgett Forest: County Road ca. 0.6 mi. east of Headquarters Road junction (Comp. 220R). Comment
  BFRS401 Image available Solanum Peter Rubtzoff 1975-6-4 8047 El Dorado Blodgett Forest: County Road ca. 0.6 mi. east of Headquarters Road junction (Comp. 220R) Comment
  UC1125070  Solanum umbelliferum P. L. Johannsen 1934-7-20 421 El Dorado 2 mi sw of Georgetown Junction (El Dorado National Forest); El Dorado National Forest 1767 Comment
  UC1614572  Solanum umbelliferum Charles M. Belshaw 1934-7-21 120 El Dorado 44 ,o e of Placerville (at Old Twin ridges, 500 yards above road, alogn Hwy 50, Placerville Highway); Old Twin ridges 1905 Comment
  RSA473658  Solidago canadensis subsp. elongata Glenn A. Gorelick 1965-8-29 s.n. El Dorado Bijou, south Lake Tahoe. Comment
  UCR176012  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2006-7-28 11022 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
  UCR176023  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2006-7-12 10977 El Dorado Northern Sierra Nevada Mtns, Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50 2104 Comment
  UCR178969  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2006-8-30 11318 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
  UCR280159  Solidago canadensis subsp. elongata Peter Rubtzoff 1974-7-22 7747 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, Gaddis Creek area off lower Gaddis Creek Road c. 0.85 mi. south of Forest Service public road 1261 Comment
  CAS-BOT-BC268093  Solidago elongata Peter Rubtzoff 1974-7-22 7747 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
  CHSC73296  Solidago elongata L. P. Janeway; Eric Schroder, Katherine Murrell 1998-7-29 5885 El Dorado 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
  JEPS71611  Solidago elongata Gladys L. Smith 1972-7-17 3589 El Dorado along Glen Alpine Road 2011 Comment
  JEPS71613  Solidago elongata Gladys L. Smith 1970-7-20 2607 El Dorado first spring just before Haypress Meadow (Desolation Trail); Desolation Trail 2438 Comment
  CAS-BOT-BC364946  Solidago velutina subsp. californica Laura Lorraine 1923-1-1 s.n. El Dorado Vicinity of Fallen Leaf Lake Comment
  UCR254756  Sonchus asper Peter Rubtzoff 1975-6-26 8139 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Sand Mountain Blvd., 0.65 miles south of 'County Road' [=Wentworth Springs Rd.?] 1186 Comment
  CAS-BOT-BC419690  Sorbus Peter Rubtzoff; Herbert Sampert 1974-9-19 7909 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: off north side of Gaddis Creek Road just east of Gaddis Creek crossing (0.1 mi. east of Mainline Road junction) (Comp. 520R). 1292 Comment
  CAS-BOT-BC157269  Sorbus californica John Thomas Howell 1925-7-2 1317 El Dorado Trail to Desolation Valley above Glen Alpine, Lake Tahoe region Comment
  CDA36082  Sorbus californica M. Beyers, G. F. Hrusa 2011-7-2 1001 El Dorado Sierra Nevada: Shealor Lakes. 2194 Comment
  UC463219  Sorbus californica W. W. Price 1898-7-1 El Dorado Glen Alpine Canyon Comment
  CAS-BOT-BC158909  Sorbus scopulina E. A. McGregor 1909-8-12 98 El Dorado Grass Lake 2194 Comment
  UCD149299  Sorbus scopulina Ellen Dean; N. Khuu, K. Craig 2014-7-12 8445 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Along General Creek between Hwy 89 and bridge that connects North and South Fire Roads. 1932 Comment
  LA208278  Sorbus sitchensis Carl B. Wolf; 1930-10-9 975 El Dorado Fallen Leaf Lake 2042 Comment
  RSA3039  Sorbus sitchensis Carl B. Wolf 1931-9-8 2406 El Dorado Edge of Heather Lake, Tahoe region Comment
  UCD44865  Sphenosciadium capitellatum C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2231 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UCD19234  Sphenosciadium capitellatum Van M. Mar 1989-7-21 23 El Dorado ca. 0.25 mi. north of Hwy 89, near Taylor Creek. 1889 Comment
  JEPS71947  Spiraea densiflora Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2744 El Dorado below summit area Mt. Tallac 2667 Comment
  SBBG118791  Spiraea densiflora G. D. Wallace 1987-6-23 2669 El Dorado above Kirkwood Lake, near St Hwy 88, NE of Silver Lake 2363 Comment
  RSA49088  Spiraea densiflora var. splendens Verne Grant, A. Grant 1949-7-20 8763 El Dorado Along creek above SE shore of Upper Echo Lake. 2348 Comment
  CAS-BOT-BC152526  Spiraea splendens John Thomas Howell 1925-6-30 1273 El Dorado Eagle Falls, Emerald Bay, Lake Tahoe Comment
  UC1729927  Spiranthes porrifolia L. P. Janeway 1998-8-5 5948 El Dorado meadow near mouth of Meeks Creek (w of Hwy 89 and 0.4-0.5 mi w of Meeks Bay of Lake Tahoe, Homewood Quadrangle); near mouth of Meeks Creek, Homewood Quadrangle 1895 Comment
  CHSC20303  Spiranthes romanzoffiana L. M. Mayer 1974-7-27 El Dorado Ca. 1/4 mi w of intersection of road to Angora Lake. Comment
  UCD33386  Sporobolus cryptandrus Beecher Crampton 1967-7-26 8148 El Dorado Camino, US Hwy. 50. 914 Comment
  UCD93118  Sporobolus cryptandrus Beecher Crampton 1967-7-26 8148 El Dorado Camino, US Hwy. 50E. 914 Comment
  UCR170577  Stachys ajugoides George K. Helmkamp, E. A. Helmkamp 2005-9-1 9827 El Dorado Northern Sierra Nevada Foothills, E of Sacramento; Sand Canyon Road, 0.3 mi east of Calif. Highway 49 and Logtown Ridge 280 Comment
  UCR233107A  Stachys ajugoides var. rigida George K. Helmkamp, E. A. Helmkamp 2011-10-13 18412 El Dorado Northern Sierra Nevada Mountains Foothills, Forebay Road, 8.1 miles northwest of Pollock Pines, at north side of bridge over the South Fork American River 596 Comment
  SD51384  Stachys arvensis Darley F. Howe 1961-8-9 3144 El Dorado 2.3 miles north of El Dorado County line on Highway 49. 213 Comment
  RSA82583  Stachys rigida subsp. rivularis F. W. Peirson 1931-8-7 9530 El Dorado Glen Alpine Creek Basin 1982 Comment
  UCD150469  Stellaria longipes James A. Neilson Jr. 1970-7-21 1611 El Dorado Tahoe Basin, Heavenly Valley. 2438 Comment
  UCR208570  Stellaria media George K. Helmkamp, E. A. Helmkamp 2009-5-4 14599 El Dorado Sierra Nevada Mountains Foothills, Sly Park Road, 0.3 miles southwest of its junction with Mormon Emigrant Trail 1067 Comment
  UCR235609  Stellaria media George K. Helmkamp, E. A. Helmkamp 2012-4-27 18859 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
  UCD150199  Stellaria obtusa Ellen Dean; N. Khuu, S. Dohle 2014-8-9 8555 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. 1997 Comment
  JEPS31318  Stenotus acaulis Alice M. Ottley 1920-6-22 859 a El Dorado Angora Ridge Comment
  POM33069  Stephanomeria elata Marcus E. Jones 1882-9-20 3392 El Dorado St. Lawrence. Comment
  POM33039  Stephanomeria lactucina Geo Hansen 1896-7-27 2004 El Dorado Cosumnes. 1524 Comment
  CAS-BOT-BC322932  Stephanomeria tenuifolia Wm. Vortriede 1928-1-1 s.n. El Dorado Lake Tahoe Comment
  UCD42613  Stephanomeria tenuifolia Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  RSA781311  Stipa George K. Helmkamp, E. A. Helmkamp 2009-7-22 15268 El Dorado Wrights Lake Road, 1.2 miles south of Wrights Lake 2073 Comment
  BFRS206 Image available Stipa californica Peter Rubtzoff 1974-6-25 7640 El Dorado Blodgett Forest: Heliport clearing (Comp. 60U). Comment
  UCR136865  Stipa elmeri Beecher Crampton 1989-6-11 10192 El Dorado Sierra Nevada Mtns., Lake Tahoe Region, Tahoe Basin, Stateline, Stateline Blvd. and Azure Street 1951 Comment
  SACT002374  Stipa lepida J. Wilson 1985-6-1 El Dorado 1200' east of Salmon Falls Bridge parking lot above highwater line. 277.368 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
  CAS-BOT-BC86983  Streptanthus diversifolius Peter H. Raven; G. Thomas Robbins 1956-4-29 9112 El Dorado North side of the North Fork of the Cosumnes River at road-crossing northeast of Youngs (Somerset). Comment
  CAS-BOT-BC87537  Streptanthus tortuosus Dr. E. C. Van Dyke 1916-7-4 s.n. El Dorado Lake Tahoe Region. From above Grass Lake. Comment
  CAS-BOT-BC87547  Streptanthus tortuosus Lyons; McMillan 1912-7-17 20 El Dorado El Dorado Forest. 1981 Comment
  JEPS32517  Styrax officinalis var. redivivus Miss Wythe El Dorado along American River; along American River Comment
  CAS-BOT-BC234625  Symphoricarpos mollis John Thomas Howell 1925-6-29 1259 El Dorado Armstrong's, Emerald Bay, Lake Tahoe 1889 Comment
  JEPS72392  Symphoricarpos mollis var. acutus Gladys L. Smith 1964-8-27 2373 El Dorado along trail from U.S. Hwy 50 to Audrain Lake (Echo Summit region); Echo Summit 2194 Comment
  CAS-BOT-BC238917  Symphoricarpos rotundifolius John Thomas Howell 1925-7-6 1420 El Dorado Summit of Mt. Tallac, Lake Tahoe region Comment
  CDA32241  Symphoricarpos rotundifolius var. rotundifolius M. Beyers 2010-8-2 730 El Dorado Along a dirt road below and just north of State Route 88. 1495 Comment
  JEPS12659  Symphoricarpos rotundifolius var. rotundifolius Frank W. Peirson 1925-7-6 6289 El Dorado Fallen Leaf Lake Comment
  LA204630  Symphoricarpos rotundifolius var. rotundifolius A. A. Heller; 1916-8-9 12512 El Dorado Haypress Meadow above E