Search Results — 2000 specimen records retrieved (1584 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
  JEPS73168  Abies Gladys L. Smith 1964-7-29 2182 El Dorado Trail from U.S. 50 to Audrain Lake; Echo Summit region 2194 Comment
  JEPS73157  Abies concolor Gladys L. Smith 1972-7-20 3290 El Dorado trail from Lily Lake to Glen Alpine Spring; Modjeska Falls 2133 Comment
  POM177714  Abies concolor I. L. Wiggins 1930-10-2 5065 El Dorado Along Placerville-Tahoe highway 18 miles W. of Lake Tahoe Comment
  RSA384185  Abies concolor M. V. Hood 1940-8-4 s.n. El Dorado Lake Tahoe, near Emerald Bay. Comment
  UCD134113  Abies concolor Collector unknown Date Unknown 1592 El Dorado Summit. Comment
  UCD67421  Abies magnifica D. Sanchez-Mata 1996-4-4 s.n. El Dorado South Lake Tahoe. Upper Truckee Road. 2100 Comment
  UC452617  Acer glabrum var. glabrum Milo S. Baker 1904-6-30 El Dorado near Fallen Leaf Lake (near Lake Tahoe); , near Fallen Leaf Lake Comment
  CAS-BOT-BC331576  Acer macrophyllum Barbara Menzies 1971-5-15 s.n. El Dorado Sierra Nevada. On Hwy 49, S of Auburn Comment
  SEINET3098692 Image available Acer macrophyllum Bassett Maguire, Ruth Maguire, C. B. Maguire 1934-6-4 15215 El Dorado West slope Sierra Nevada along Lincoln Highway 1520 Comment
  UCR196841  Acer macrophyllum George K. Helmkamp, E. A. Helmkamp 2008-6-3 13565 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
  CAS-BOT-BC22716  Achillea millefolium William Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento 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
  UC1125390  Achillea millefolium P. L. Johannsen 1934-7-18 385 El Dorado 1 1/4 mi se Wilsons; Pyramid Peak Quad. 2011 Comment
  UCD42722  Achillea millefolium C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 88 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
Read comments
Jun 11 2012
  UCR210047  Achillea millefolium George K. Helmkamp, E. A. Helmkamp 2009-8-14 15461 El Dorado Foothills, northern Sierra Nevada Mountains, Bucks Bar Road, 3.9 miles south of Pleasant Valley Road 625 Comment
  UCR254729  Achillea millefolium Peter Rubtzoff 1975-6-26 8144 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, 'County Road' [=Wentworth Springs Rd.], c. 1.6 mi. east of main station entrance [=Blodgett Forest Rd.] 1299 Comment
  UCD50496  Achnatherum lemmonii Beecher Crampton 1978-7-25 9635 El Dorado 1.5 miles N of Meyers, Lake Tahoe Country Club. Comment
  CAS-BOT-BC216778  Achnatherum occidentale John Thomas Howell 1963-7-12 39853 El Dorado Meyers 1935 Comment
  UCD50940  Achnatherum occidentale A. A. Beetle 16-26 Jul 1945 3904 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2286 Comment
  SEINET255904  Achnatherum occidentale subsp. californicum Mary E. Barkworth, LR Firestone 1982-8-22 4050 El Dorado Ca 1/2 mi beyound Echo Summit fron Meyers Ca.; dirt rd off to the right 2240 Comment
  UCD74155  Achnatherum occidentale subsp. occidentale Jennifer W. Burt; Jessica Hite 2005-8-11 23 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from coniferous forest near abandoned ski runs. 2114 Comment
  SEINET255827  Achnatherum occidentale subsp. pubescens Mary E. Barkworth, LR Firestone 1982-8-22 4044 El Dorado Meyers ca 0.25 mi past CA inspection station at Little Chalet Ski Sales;under porch & around chalet 2950 Comment
  CAS-BOT-BC30415  Achyrachaena mollis John Thomas Howell 1954-5-16 29599 El Dorado 4 miles west of Shingle Springs Comment
  SD6240  Achyrachaena mollis unknown May 1914 El Dorado Sierra foothills near Cool. Comment
  UCD103828  Acmispon americanus var. americanus G. K. Helmkamp; E. A. Helmkamp 2007-7-23 12572 El Dorado Northern Sierra Nevada Mountains. Along Hwy CA-193, 1 mile south of Georgetown. 771 Comment
  UCD42629  Acmispon americanus var. americanus Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCD38771  Acmispon argophyllus var. fremontii Beecher Crampton 1958-6-9 4904 El Dorado Ca. 5.2 miles northeast of Placerville, Pino Grande Road, north slope of the south fork of the American River. Comment
  SBBG68127  Acmispon glaber Milo H. Gates 1879-1 El Dorado Rose Springs Comment
  UCD147711  Acmispon nevadensis Allyson Ayalon; Lucie Jerabkova 2012-7-1 89 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  SD248412  Acmispon nevadensis var. nevadensis George K. Helmkamp, Elizabeth Helmkamp 2013-8-2 22085 El Dorado Northern Sierra Nevada Mountains; Mehrten Spring Road, 0.5 mile north of CA 88/Carson Pass Highway. 1793 Comment
  UCD104490  Acmispon wrangelianus Arthur D. Haig 1951-5-30 s.n. El Dorado 8 miles east of Folsom. Comment
  JEPS111343  Aconitum columbianum Petra Foerster 2007-7-28 El Dorado Off Spring Creek Road, 3 mi W of South Lake Tahoe, 3/4 mi S of Emerald Bay Road, along E side of road next to dry creek 1915 Comment
Read comments
Mar 24 2011
  CAS-BOT-BC391629  Actaea rubra M. D. Morris 1921-8-23 s.n. El Dorado Eldorado National Forest 1219 Comment
  UC747164  Adenocaulon bicolor G. Thomas Robbins 1943-7-10 1263 El Dorado 3 mi e, along bank of North Fork Webber Creek Camino; Webber Creek 914 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
  UCR234185  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2010-9-23 16961 El Dorado Northern Sierra Nevada Mountains, Forest Route 31, 3.9 miles north of its junction with Peavine Ridge Rd and Round Tent Canyon Road 1457 Comment
  HSC83346  Adenostoma fasciculatum Lisa L. Serafini 1982-5-30 14 El Dorado Pine Hill, 1/3 mi. E of lookout tower near crest of E highpoint 616 Comment
  UCD112620  Adenostoma fasciculatum C. H. Lamoureux 1956-6-6 1117 El Dorado 2 miles west of Shingle Springs on U.S. Highway 50. 411 Comment
  UCR188158  Adiantum jordanii George K. Helmkamp, E. A. Helmkamp 2007-4-30 11897 El Dorado Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville 511 Comment
  CAS-BOT-BC9057  Aegilops triuncialis R. E. Frenkel 1964-6-10 586 El Dorado 0.4 mile north of Hwy. 50 along Bass Lake Road 365 Comment
  CHSC106286  Aegilops triuncialis L. P. Janeway; B. Castro 2010-6-12 10014 El Dorado Northern Sierra Nevada Foothills. Pine Hills Preserve, Salmon Falls Unit; at sharp bend in Kanaka Valley Road 2.2 km north of Deer Valley Road; a low saddle between Crocker Creek and a small un-named drainage into South Fork American River. 311 Comment
  UCD51550  Aegilops triuncialis Beecher Crampton 1959-5-21 5236 El Dorado French Camp Road, base of Mt. Aigare, 1.6 miles N of Brandon Corners. Comment
  JEPS71525  Agastache urticifolia Gladys L. Smith 1972-7-17 3576 El Dorado between Lily Lake and Glen Alpine road; between Lily Lake and Glen Alpine road 2011 Comment
  SEINET9348790  Agastache urticifolia Unknown 2011-7-30 17944 El Dorado Northern Sierra Nevada Mountains Comment
  SD29269  Agastache urticifolia H. M. Wheeler 1941-8-18 El Dorado Tahoe Valley, 2 mi. from foot of Myers grade; Old Sawmill, upper Truckee River Comment
  CAS-BOT-BC29403  Ageratina occidentalis LeRoy Abrams 1917-9-22 6836 El Dorado Fallen Leaf Lake Tahoe Comment
  JEPS18719  Ageratina occidentalis Helen-Mar Wheeler 1941-8-17 442 El Dorado about 0.25 mi above Eagle Falls Public Camp (near trail to Velma Lake, w of Emerald Bay Region of Lake Tahoe); Lake Tahoe, Emerald Bay Region 1920 Comment
  JEPS72518  Ageratina occidentalis Gladys L. Smith 1963-7-27 1837 El Dorado Old Hawley Grade Sierra Nevada, Echo Summit Area, Old Hawley Grade 1981 Comment
  SBBG62654  Ageratina occidentalis R. H. Nordhoff 1940-8-8 535 El Dorado trail to Lake Lucile above Glen Alpine Resort 2286 Comment
  UC747159  Ageratina occidentalis G. Thomas Robbins 1943-9-5 1379 El Dorado on summit Mt. Tallac 2956 Comment
  CAS-BOT-BC29405  Ageratina occidentalis Elsie Zeile Lovegrove 1938-9-21 s.n. El Dorado Fallen Leaf Lake side of Tamrac [Tamarac] Trail near top Comment
  CAS-BOT-BC295690  Agnorhiza reticulata K. C. 1884-6-1 s.n. El Dorado Unspecified Comment
  CAS-BOT-BC295701  Agnorhiza reticulata G. Thomas Robbins 1945-6-30 2013 El Dorado Extending along Green Valley Road for 1/4 mi. immediately w. of Rescue 396 Comment
  CAS-BOT-BC29499  Agoseris Peter Rubtzoff 1975-6-5 8052 El Dorado Blodgett Forest: Chinquapin Flat Road ca. 1.6 miles south of Gaddis Creek Road (Compartment 600R). 1310 Comment
  CDA3779  Agoseris aurantiaca P. B. Kennedy 1920-8-12 52 El Dorado Eldorado National Forest - Barrett Camp. Comment
  UCD61666  Agoseris glauca var. glauca Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4210 El Dorado Washoe Meadows State Park. Angora Meadows, north side of creek where it enters meadow from the west. 1924 Comment
  CHSC73628  Agoseris glauca var. monticola L. P. Janeway; Eric Schroder 1998-9-14 6280 El Dorado Meadow along Saxon Creek, about 1.2 mi southeast of the Lake Tahoe Airport. 1935 Comment
  CAS-BOT-BC15430  Agoseris grandiflora var. grandiflora William Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  RSA785406  Agoseris grandiflora var. grandiflora George K. Helmkamp, Laurel Bezdecheck 2010-6-19 16331 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
  SEINET6738713 Image available Agoseris heterophylla E. Dean, K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-16 4116 El Dorado Washoe Meadows St. Park, S portion of park on E side of fen system 1926 Comment
  UCR177124  Agrostis George K. Helmkamp, E. A. Helmkamp 2006-7-10 10880 B 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
  UCD51772  Agrostis avenacea Beecher Crampton 1958-5-29 4857 El Dorado 1/2 mile south of the new Salmon Falls bridge. Comment
  CDA14104  Agrostis exarata G. F. Hrusa, J. Glazner 1997-6-3 13940 El Dorado Sierra Nevada; Exposed slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UC682013  Agrostis exarata G. L. Stebbins Jr. 1942-8-27 3301 El Dorado sw of Lake Tahoe (head of Fallen Leaf Lake); Fallen Leaf Lake 1920 Comment
  UCD52317  Agrostis exarata var. monolepis Beecher Crampton 1954-7-2 2034 El Dorado 1 mile southwest of Garden Valley. Comment
  SEINET10268314  Agrostis gigantea George K. Helmkamp, Elizabeth Helmkamp 2013-7-25 22026 El Dorado Northern Sierra Nevada Mountains: Wntworth Springs Road, 7.4 miles easst of the junction with Volcanoville Road 1320 Comment
  RSA54077  Agrostis humilis J. T. Howell 1946-8-30 22918 El Dorado Upper Angora Lake Comment
  CAS-BOT-BC139432  Agrostis hyemalis Alice Eastwood 1906-7-21 1206 El Dorado Glen Alpine Region. Half Moon Lake. Comment
  CAS-BOT-BC139434  Agrostis hyemalis A. A. Heller 1915-8-6 12196 El Dorado Near Echo Camp on the Lincoln Highway. 2133 Comment
  SACT000130  Agrostis hyemalis H. Skidmore 1934-8-11 El Dorado Comment
  RSA0011965  Agrostis idahoensis George K. Helmkamp, E. A. Helmkamp 2011-9-1 18235 El Dorado Silver Fork Road, 3.1 miles north of its junction with the Mormon Emigrant Trail 1523 Comment
  UC70980  Agrostis idahoensis W. C. Blasdale July, 1897 El Dorado Lake Tahoe Region Comment
  UCD125145  Agrostis idahoensis Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7439 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. On W side of Hwy. 89, just south of General Creek Campground. In open fen near southern edge. 1927 Comment
  CAS-BOT-BC139067  Agrostis pallens Beecher Crampton 1956-6-22 3616 El Dorado 4.1 miles southeast Placerville. Comment
  CAS-BOT-BC139068  Agrostis pallens A. A. Heller 1915-8-5 12149 El Dorado Near Camp Echo. On the Lincoln Highway. 2133 Comment
  CHSC73517  Agrostis pallens L. P. Janeway; Eric Schroder 1998-8-27 6183 El Dorado Along Trout Creek about 0.4 mi south-southeast of Hwy 50. 1901 Comment
  UCD44866  Agrostis pallens C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2232 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UCD53243  Agrostis pallens P. B. Kennedy 1920-9-15 180 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCR170342  Agrostis pallens George K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9888 El Dorado Northern Sierra Nevada Foothills, Silver Fork, 2.1 mi west of Kyburz along US Highway 50 1220 Comment
  UCSB63752  Agrostis pallens Janeway, L.; Schroder, Eric 1998-8-27 El Dorado Along Trout Creek, 0.4 mi SSE of Hwy 50; South Lake Tahoe Quad, T12N R18E, SW1/4 of NE1/4 of sec. 3; Lake Tahoe Basin Management Unit 1901 Comment
  SACT000146  Agrostis rossiae H. Skidmore 1934-7-13 El Dorado 2133.6 Comment
  CAS-BOT-BC249295  Agrostis scabra Peter Rubtzoff 1972-9-20 6935 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Mutton Creek area ca. 0.4 mi. south of County Road (Comp. 360R) 1283 Comment
  UCD56648  Agrostis scabra G. K. Helmkamp; E. A. Helmkamp 2006-8-7 11187 A El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road. 2250 Comment
  UCR171253  Agrostis scabra George K. Helmkamp, E. A. Helmkamp 2005-7-31 9735 A 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
  UCR190305  Agrostis scabra George K. Helmkamp, E. A. Helmkamp 2007-8-21 12790 El Dorado Northern Sierra Nevada Mountains, Ice House Road at the junction to the lower campground and boat ramp of Loon Lake 1976 Comment
  UCR2119  Agrostis scabra F. M. Reed, R. L. Pendleton 1907-7-26 1852 El Dorado Lake Tahoe Region, Glen Alpine Springs [c. 1.5 mi SW of Fallen Leaf Lake and 4 mi north of Hwy 50] 2073 Comment
  UCD105379  Agrostis stolonifera Peter Rubtzoff 1972-9-20 6940 El Dorado Sierra Nevada. Blodgett Forest: Mutton Creek area ca. 0.2 mi. south of 'County Road' (Comp. 360R). 1277 Comment
  UCD53627  Agrostis stolonifera Beecher Crampton 1954-7-2 2024 El Dorado Along US Hwy. 50, 2 miles west of Camino. Comment
  UCD73758  Agrostis stolonifera Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4458 El Dorado Washoe Meadows State Park. Middle of fen system. 1933 Comment
  UCR208500  Agrostis stolonifera Peter Rubtzoff 1972-9-20 6940 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, Mutton Creek area c. 0.2 mi. south of 'County Road 1277 Comment
  UC774229  Agrostis thurberiana G. L. Stebbins Jr. 1947-8-2 3865 El Dorado between Fallen Leaf and Echo Lakes; Lake Tahoe Region 2438 Comment
  UCD55731  Aira caryophyllea G. K. Helmkamp; Elizabeth Helmkamp 2006-5-1 10283 El Dorado Northern Sierra Neveda foothills, corner of Pleasant Valley Road and Patterson Drive; W end of Diamond Springs. 536 Comment
  UCD55797  Aira caryophyllea var. capillaris Beecher Crampton 1973-5-9 8946 El Dorado Bass Lake. Comment
  SACT000330  Aira elongata J. Lillard, H. Skidmore 1935-7-15 El Dorado Comment
  UCD138506  Allium campanulatum G. K. Helmkamp; E. A. Helmkamp 2007-5-31 12243 El Dorado Northern Sierra Nevada Mountains 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
  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-BC463021  Allium campanulatum Mrs. A. F. Rodda 1925-6-1 s.n. El Dorado Fallen Leaf Lake Comment
  CAS-BOT-BC466407  Allium campanulatum Lewis S. Rose 1963-7-9 63188 El Dorado 1 mi. sw of Meyers 1981 Comment
  CAS-BOT-BC466408  Allium campanulatum Paul F. Covel 1936-8-16 517 El Dorado Echo Lake, Sierra Nevada Comment
  CAS-BOT-BC466417  Allium campanulatum H. Thompson 1906-7-1 s.n. El Dorado Fallen Leaf Lake near Lake Tahoe 2042 Comment
  CAS-BOT-BC466418  Allium campanulatum E. A. McGregor 1909-8-8 42 El Dorado Lake of the Woods, Lake Tahoe Region 2392 Comment
  POM190473  Allium campanulatum David D. Keck 1932-6-30 1566 El Dorado Between Fallen Leaf Lake and Lake Tahoe. 1921 Comment
  SEINET197633  Allium campanulatum G. Thomas Robbins 1945-6-23 2011 El Dorado Above North Fork Webber Creek, ca. 3 mi. e. of Camino, 975 Comment
  JEPS73013  Allium obtusum var. obtusum Gladys L. Smith 1964-7-6 2141 El Dorado trail from Upper Echo Lake to Desolation Valley (just beyond Haypress Meadows) 2651 Comment
  UCD159984  Allium peninsulare Jack Major 1966-4 s.n. El Dorado Pine Hill. Comment
  UCD141819  Allium peninsulare L. K. Mann 1955-5-29 s.n. El Dorado about 1.5 miles west of Pilot Hill. 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
  CAS-BOT-BC541431  Allium tribracteatum G. Ledyard Stebbins 1971-7-7 8041 El Dorado Ridge 0.5 mi W of Cody Meadow Comment
  JEPS78072  Allium validum Gary W. Zamzow 1972-7-25 113 El Dorado 1.7 mi nw Luther Pass on Highway 89; Grass Lake 2286 Comment
  SBBG57518  Allium validum R. H. Nordhoff 1940-8-8 538 El Dorado above Glen Alpine resort 2194 Comment
  UCR106386  Allium validum Scott D. White, Julie Greene 1997-7-13 5420 El Dorado Sierra Nevada Mtns, Lake Tahoe region, Hwy 89 (=Hwy 50), 0.4 mi west of summit of Luther Pass; at Grass Lake 2332 Comment
  UCR258407  Allophyllum gilioides George K. Helmkamp 2014-5-21 22911 El Dorado Sierra Nevada Mountain Foothills, Bucks Bar Road, 0.8 mile northwest of the bridge over North Fork Cosumnes River 605 Comment
  UC909018  Allophyllum gilioides subsp. violaceum Herbert L. Mason 1941-7-16 12487 El Dorado Lake Tahoe, Cold Creek Comment
  SEINET11261454  Allophyllum integrifolium George Helmkamp, Elizabeth Helmkamp 2013-6-19 20913 El Dorado Northern Sierra Nevada Mountains: Silver Fork Road, north side of its junction with the Mormon Emigrant Trail.; 0 2188 Comment
  SEINET3860390  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2010-7-9 16493 El Dorado Northern Sierra Nevada Mountains: Light Canyon Road, 0.1 miles north of its junction with Mormon Emigrant Trail, 20.5 mi. ESE of Placerville.; 0 1831 Comment
  SEINET3860411  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2007-6-20 12402 El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail just before its junction with Hwy CA-88.; 0 2265 Comment
  UCD74238  Allophyllum integrifolium Jennifer W. Burt; Jessica Hite 2005-8-11 130 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2294 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
  BFRS266 Image available Alnus Peter Rubtzoff 1972-10-18 7029 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R) Comment
  CAS-BOT-BC171300  Alnus incana subsp. tenuifolia Geo. B. Grant 1906-7-15 s.n. El Dorado About Lake Tahoe 2438 Comment
  UCD109964  Alnus incana subsp. tenuifolia Morris Halperin 1932-8-15 876 El Dorado Bank of American River, Strawberry. 1752 Comment
  RSA0023100  Alnus incana subsp. tenuifolia John F. Emmel 1995-6-27 1375 El Dorado Sierra Nevada, SW Lake Tahoe region; north end of Fallen Leaf Lake, at shoreline, near trail to Fallen Leaf Campground. 1948 Comment
  UCR170981  Alnus rhombifolia George K. Helmkamp, E. A. Helmkamp 2006-2-7 10054 El Dorado Northern Sierra Nevada Foothills, [NNW of Coloma] California State Park, Coloma, beside South Fork of the American River 221 Comment
  UCD55839  Alopecurus aequalis H. L. Mason 1939-8-2 12196 El Dorado South end of Lake Tahoe. Comment
  UCR190690  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2007-9-22 12992 El Dorado Northern Sierra Nevada Mountains Foothills, along Pleasant Valley Road (Hwy CA-49) 0.8 mile west of its junction with Missouri Flat Road in Diamond Springs 532 Comment
  UCR219149  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2009-9-29 15661 El Dorado Sierra Nevada Mountains Foothills, Canyon Valley Rd. in the east end of Diamond Springs, c. 0.1 mile SE of Pleasant Valley Road 567 Comment
  BFRS432 Image available Amelanchier Peter Rubtzoff 1975-7-10 8184 El Dorado Blodgett Forest: Mutton Creek Road ca. 0.3 mi. east of East Fork Gaddis Creek crossing (Comp. 510R). Comment
  JEPS45499 Image available Amelanchier alnifolia var. pumila C. F. Allen Jun 1888 El Dorado Lake Tahoe Comment
  UC1736216  Amelanchier alnifolia var. pumila Dean W. Taylor 1969-6-24 239 El Dorado Lake Tahoe, Sugar Pine Point 1920 Comment
  UCD111868  Amelanchier alnifolia var. pumila Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7164 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
  SJSU3977  Amelanchier utahensis C. W. Sharsmith 1964-6-17 7284 El Dorado near NE margin of Fallen Leaf L 1950 Comment
  UC555320  Amelanchier utahensis H. L. Mason 1928-5-3 4490 El Dorado mouth of Clark Creek Clark Creek (near bridge of Cosumnes River) Comment
  CAS-BOT-BC180672  Amorpha californica var. californica Marian M. Enzler 1940-5-28 205 El Dorado About 5 miles from Auburn on highway 49, northeast-facing slope of American River Canyon 304 Comment
  UC1614617  Amsinckia Charles M. Belshaw 1935-7-9 1127 El Dorado 1 1/2 mi w of Strawberry (near 41 Milestone, along Placerville Road to Tahoe, Central Sierra Nevada); Central Sierra Nevada 1676 Comment
  CDA40470  Amsinckia menziesii G. D. Barbe, Paul Peterson 1980-5-18 2657 El Dorado Base of fire lookout tower, summit of Pine Hill Lookout. Comment
  SEINET4178804 Image available Anaphalis margaritacea George K. Helmkamp, E. A. Helmkamp 16734 El Dorado Northern Sierra Nevada Mountains: Silver fork Road, 0.4 mil east of it's junction with Mormon Emigrant Trail, at Jim Quinn Spring. 2135 Comment
  UC469401  Anaphalis margaritacea R. M. Holman 1931-8-8 El Dorado at, 300 yds w of Echo Summit on Lincoln Highway above Tahoe Firs Camp Ground; Echo Summit 2286 Comment
  UC674786  Anaphalis margaritacea Thomas Morley 1941-9-20 141 El Dorado at, n side of Placerville-Echo Lake Highway Twin Bridges; Pyramid Lake, Placerville-Echo Lake Highway 1828 Comment
  UCD128837  Anaphalis margaritacea Morris Halperin 1932-8-14 866 El Dorado Strawberry, bank of American River. 1752 Comment
  JEPS72666  Angelica breweri Gladys L. Smith 1964-7-31 2269 El Dorado on Echo Lake side of trail to Fallen Leaf Lake 2346 Comment
  CAS-BOT-BC271479  Anisocarpus madioides G. L. Stebbins; D. L. Smith 1976-6-2 C 7636 El Dorado Along Rock Creek, 6 miles southeast of Georgetown 609 Comment
  BFRS471 Image available Antennaria Peter Rubtzoff 1974-6-19 7614 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  UCR146296  Antennaria Beecher Crampton 1989-7-16 10202 El Dorado Tahoe Basin, Stateline, Azure Street 1907 Comment
  RSA785463  Antennaria corymbosa George K. Helmkamp, Amy Barnes, Ann Kerchner 2010-7-19 16582 El Dorado Southernmost point of Wright's Lake, 5.6 mi. NE (33 deg. ) of Kyburz 2085 Comment
  SEINET9295726  Antennaria corymbosa G. Helmkamp, Kerchner, Ann 2010-7-19 16582 El Dorado Northern Sierra Nevada Mountains Comment
  JEPS72527  Antennaria geyeri Gladys L. Smith 1963-7-27 1843 El Dorado Old Hawley Grade 1950 Comment
  SEINET11855527  Antennaria media Ottley 1920-7-10 1155 El Dorado Desolation Valley 2591 Comment
  UC54129  Antennaria rosea H. M. Hall and H. P. Chandler 1903-7-1 4647 El Dorado (vicinity of) Lake Tahoe; Sierra Nevada Mountains, Lake Tahoe 2286 Comment
  UC907649  Anthoxanthum odoratum G. Thomas Robbins 1944-7-6 1755 El Dorado 5 mi s of Pollock Pines (Sly Park); Sly Park 1005 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
  UCD38796  Apiastrum angustifolium Beecher Crampton 1958-5-29 4853 El Dorado 1/2 mile south of the new Salmon Falls Bridge. Comment
  JEPS72503  Apocynum androsaemifolium Gladys L. Smith 1963-7-27 1839 El Dorado Echo Summit area, Old Hawley Grade 1981 Comment
  SBBG58612  Apocynum androsaemifolium M. N. Ackley -Jul-1920 16 El Dorado Glen Alpine 2072 Comment
  SEINET3282800 Image available Apocynum androsaemifolium George K. Helmkamp, E. A. Helmkamp 2008-8-1 13940 El Dorado Northern Sierra Nevada Mountains; Wright's Lake Road, 3.8 miles north of its junction with CA-50. 2076 Comment
  UC747576  Apocynum androsaemifolium G. Thomas Robbins 1943-7-25 1324 El Dorado slope above e. shore of Echo Lake 2286 Comment
  UCD121240  Apocynum androsaemifolium G. K. Helmkamp; E. A. Helmkamp 2006-7-28 11028 El Dorado Northern Sierra Nevada Mtns, North Truckee River Rd. 1.4 miles north of CA-50 and ca. 6 miles south of Lake Tahoe. (Echo Lake 7.5'Q). 2009 Comment
  UC136344  Aquilegia Christina Simpson June 1907 El Dorado Simpson's Ranch Sweetwater Creek Comment
  JEPS72338  Aquilegia formosa Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2748 El Dorado below summit area Sierra Nevada. Mt. tallac 2667 Comment
  UC1125870  Aquilegia formosa A. D. Gifford 1934-7-11 289 El Dorado 1.5 mi s Iron Mt.; Pyramid Peak quad, El Dorado National Forest 1676 Comment
  UCR170642  Aquilegia formosa George K. Helmkamp, E. A. Helmkamp 2005-8-9 9796 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
  RSA364219  Aquilegia formosa Robert F. Thorne, Larry E. DeBuhr 1975-8-23 47243 El Dorado Grass Lake: Just N of Luther Pass. 2348 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
  JEPS53036  Arabis glabra R. L. Pendleton and F. M. Reed 1907-7-25 1207 El Dorado near Modjeska Falls to Glen Alpine; Lake Tahoe Region 2042 Comment
  JEPS72291  Arabis lemmonii Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2772 a El Dorado Mt. Tallac summit area Mt. Tallac 2819 Comment
  UCD44113  Arabis pycnocarpa var. pycnocarpa C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-8 1479 El Dorado Lake Tahoe Basin; Sawmill Meadow. UTM's 10 757748E; 4308625N 1920 Comment
  UCR250611  Arabis rectissima var. rectissima George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20896 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail at the junction with Pilliken Road 1825 Comment
  UC1078828  Arceuthobium americanum Job Kuijt 1957-5-18 1335 El Dorado 16 mi s Tahoe City Comment
  UC746871  Arceuthobium campylopodum G. Thomas Robbins 1943-10-28 1403 El Dorado 2-3 mi e Placerville (along Hwy 50) 762 Comment
  JEPS43040  Arctostaphylos Walter Knight and Irja Knight 1966-2-9 1255 El Dorado near Garden Valley (Type locality); Ashcraft Ranch Comment
  UCD55249  Arctostaphylos manzanita subsp. manzanita G. K. Helmkamp; Elizabeth Helmkamp 2006-5-24 10546 El Dorado Northern Sierra Neveda Mountains, El Dorado National Forest; S of Union Valley Reservoir, ca. 2 air mi. N of US Hwy. 50; junction of Ice House Canyon Road and Granite Springs Road. 1610 Comment
  SBBG39539  Arctostaphylos mewukka subsp. mewukka L. S. Rose 1970-5-27 70049 El Dorado NE of Lake Edison, Leonardi Springs 1341 Comment
  UCR173800  Arctostaphylos mewukka subsp. mewukka George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10602 El Dorado Northern Sierra Nevada foothills, Mormon Emigrant Trail, 6.0 miles east of its junction with Sly Park Road (Jenkinson Lake) 1055 Comment
  RSA3002  Arctostaphylos nevadensis C. B. Wolf 1931-9-10 2416 El Dorado West Side of Lake Tahoe, 3/4 mile from Emerald Bay on road to Meeks Bay. 1950 Comment
  UC412763  Arctostaphylos nevadensis Milo S. Baker 1904-7-5 El Dorado near Angora Lake (near Lake Tahoe) Comment
  UC496442  Arctostaphylos nevadensis Merle Randall 1930-6-17 El Dorado Bay View Lake Tahoe Region, Emerald Bay 2072 Comment
  UC70646  Arctostaphylos nevadensis Miss K. A. Chandler Sept. 1901 El Dorado between Tahoe and Lucile 2133 Comment
  UCD52659  Arctostaphylos nevadensis W. Robert Powell 1984-10-9 3069 El Dorado 2.5 air miles northwest of Ice House Dam; 0.6 mile east of Big Hill Lookout. 1737 Comment
  UCD52669  Arctostaphylos nevadensis George Mason; Roman Gankin 1958-5-25 301 El Dorado 50 yards north of U.S. Highway 50. Comment
  CAS-BOT-BC39909  Arctostaphylos nissenana Arthur Menzies; Barbara Sherfey 1964-2-12 s.n. El Dorado Diamond Springs Comment
  CAS-BOT-BC39949  Arctostaphylos nissenana Walter Knight; Irja Knight 1966-2-9 1779 El Dorado Ashcraft Ranch near Garden Valley. Comment
  JEPS47739  Arctostaphylos nissenana Walter Knight and Irja Knight 1966-2-9 1779 El Dorado near Garden Valley (Type locality); Ashcraft Ranch Comment
  JEPS78675  Arctostaphylos nissenana Edward Lee 1936-3-1 1775 El Dorado e ridge of mt. just n Otter Creek; Horneblende Mt., Middle Fork American River drainage 762 Comment
  RSA633231  Arctostaphylos nissenana Jon E. Keeley 1993-9-13 24951 El Dorado North Circle Drive, south of Canyon Valley Road, southeast of Diamond Springs. 600 Comment
  UC1424946  Arctostaphylos nissenana Gary D. Wallace 1974-12-21 1339 El Dorado s Placerville (s side of Diamond Springs at end of South Point Road); foothills of the Sierra Nevada Comment
  UC747683  Arctostaphylos nissenana G. Thomas Robbins 1943-3-28 971 El Dorado on slope near head of Spanish Ravine (e outskirts of Placerville); Placerville 609 Comment
  UCD14775  Arctostaphylos nissenana John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3814 -27 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
  CDA38699  Arctostaphylos nissenana L. Mobley 1960-5-23 4235 El Dorado Cock Robin Ridge, 4 miles north of Georgetown. Comment
  CAS-BOT-BC46668  Arctostaphylos patula E. A. McGregor 1909-8-19 31 El Dorado Glen Alpine. 2072 Comment
  SBBG5465  Arctostaphylos patula K. K. Muller 1960-7-18 1087 El Dorado 5 mi S of Meyers on rd to Luther Pass 1950 Comment
  SEINET12524605 Image available Arctostaphylos patula M. F. Buell, Helen F. Buell 1961-1 s.n. El Dorado Echo lake, S of lake Tahoe. 2286 Comment
  UCD14723  Arctostaphylos viscida John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3816 -5 El Dorado California, El Dorado Co.; 1.2 mi. west of Shingle Springs, on north side of Highway 50; Comment
  UCD14788  Arctostaphylos viscida John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3814 -4 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
  UCD52194  Arctostaphylos viscida Rolf Y. Berg 1964-2-29 8001 El Dorado U.S. Highway 50, ca. 2 miles west of Shingle Springs, El Dorado County, California. Comment
  CAS-BOT-BC47408  Arctostaphylos viscida subsp. viscida G. Thomas Robbins 1944-9-24 1830 El Dorado above North Fork Webber Creek, about 3 miles east of Camino 1066 Comment
  SBBG115506  Arctostaphylos viscida subsp. viscida R. Gankin 1966-2-24 676 El Dorado Pine Hill, 2 mi WNW of Rescue Comment
  UCD60321  Arctostaphylos viscida subsp. viscida G. K. Helmkamp; E. A. Helmkamp 2007-3-5 11596 El Dorado Northern Sierra Nevada Mountains: Granite Canyon, along Lotus Road; about 3 miles south of CA-49. 371 Comment
  UCR189470  Arctostaphylos viscida subsp. viscida George K. Helmkamp, E. A. Helmkamp 2007-3-11 11616 El Dorado Foothills, Northern Sierra Nevada Mountains, Darling Ridge along Darling Ridge Road. 5.2 miles northeast of the junction of Traverse Creek Road and CA-49 663 Comment
  UCR237555  Arctostaphylos viscida subsp. viscida George K. Helmkamp, E. A. Helmkamp 2012-4-24 18827 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Bear Creek Road and Meadow Brook Road, 2.5 mi. NE (59 deg. ) of Garden Valley 686 Comment
  POM319116  Arenaria Patricia Wilder 1971-6-24 5247 -a El Dorado Robb s Peak: North road to lookout; Mt. Range: Sierra Nevada; Drainage area: South fork American River. 2030 Comment
  JEPS72089  Arenaria kingii var. glabrescens Gladys L. Smith 1964-7-6 2123 El Dorado Tr. from Echo L Desolation Valley 2346 Comment
  UC496474  Arenaria kingii var. glabrescens Merle Randall 1930-6-24 El Dorado Lake Tahoe Region, Lower Echo Lake Comment
  CAS-BOT-BC82129  Arnica chamissonis G. L. Stebbins 1977-8-4 77116 El Dorado South Lake Tahoe, between Trout Creek and State Line 1920 Comment
  SEINET7711462  Arnica chamissonis Chesnut, Drew 1890-8-8 El Dorado Cascade. Lake Tahoe. Comment
  UC148947  Arnica longifolia H. M. Hall 1910-7-28 8825 El Dorado Heather Lake Sierra Nevada Mountains, Heather Lake 2407 Comment
  UC747169  Arnica mollis G. Thomas Robbins 1944-7-29 1799 El Dorado s and above, (in meadow on ridge) Lake Schmidell; Desolation Valley Wilderness Area 2590 Comment
  RSA94870  Arnica nevadensis F. W. Peirson 1925-7-5 6276 El Dorado Near summit of Mt. Tallac, Sierra Nevada Comment
  UC1119555  Artemisia douglasiana P. L. Johannsen 1934-9-11 478 El Dorado 1 1/2 mi w Grass Lake; Eldorado National Forest, Markleeville Quadrangle Comment
  UCD129285  Artemisia douglasiana G. K. Helmkamp; E. A. Helmkamp 2007-7-23 12586 El Dorado Northern Sierra Nevada Mtns: Traverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193. 732 Comment
  UCR171538  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2005-7-31 9723 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR190715  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2007-9-19 12990 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Lost Creek Road and French Creek Road just north of Frenchtown 366 Comment
  UCR232674  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2011-10-13 18408 El Dorado Northern Sierra Nevada Mountains Foothills, Forebay Road, 8.1 miles northwest of Pollock Pines at the south side of the bridge over the South Fork American River 611 Comment
  UCR242015  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2012-9-17 19860 El Dorado Northern Sierra Nevada Mountains Foothills, north of Pollock Pines, along Forebay Road at South Fork American River 564 Comment
  CAS-BOT-BC90308  Artemisia douglasiana Elsie Zeile Lovegrove 1938-9-20 s.n. El Dorado Glen Alpine road Comment
  JEPS33841  Aspidotis densa Gladys L. Smith 1964-7-6 2102 El Dorado above Echo Lake 2255 Comment
  CAS-BOT-BC99275  Aster Elsie Zeile Lovegrove 1938-9-19 s.n. El Dorado Lake Tahoe Basin - between Cathedral and Floating Island Lakes Comment
  CDA10216  Aster alpigenus var. andersonii P. B. Kennedy 1920-9-2 720 El Dorado Eldorado National Forest. 0 Comment
  UCR252801  Aster eatonii George K. Helmkamp, Elizabeth Helmkamp 2013-8-2 22081 El Dorado Northern Sierra Nevada Mountains, Mehrten Spring Road, 0.5 mile north of CA-88/Carson Pass Hwy 1793 Comment
  UCR176452  Aster foliaceus George K. Helmkamp, E. A. Helmkamp 2006-7-31 11092 El Dorado Northern Sierra Nevada Mountains, 0.3 mile west of the junction of Wrights Lake Road (Forest Route 4) and the road from Ice House Reservoir 2037 Comment
  UCR179225  Aster foliaceus George K. Helmkamp, E. A. Helmkamp 2006-9-12 11372 El Dorado Northern Sierra Nevada Mountains, Along Calif. Hwy 89, 1.2 miles west of the Alpine County line. General area of Luther Pass and Grass Lake 2363 Comment
  UCR257094  Aster foliaceus var. parryi George K. Helmkamp, Elizabeth 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
  UCR176415  Aster integrifolius George K. Helmkamp, E. A. Helmkamp 2006-7-31 11070 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
  UCR189899  Aster occidentalis var. occidentalis George K. Helmkamp, E. A. Helmkamp 2007-8-9 12727 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 1.1 miles south of the lake 2113 Comment
  UCR209024  Aster occidentalis var. occidentalis George K. Helmkamp, E. A. Helmkamp 2009-8-19 15491 El Dorado Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 21.6 miles north of CA-50 1716 Comment
  UCR190304  Aster occidentalis var. yosemitanus George K. Helmkamp, E. A. Helmkamp 2007-8-21 12807 El Dorado Northern Sierra Nevada Mountains, unnamed lake at the junction of Angel Creek and Gerle Creek, 0.5 mile west of Wentworth Springs Road 1598 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
  JEPS71951  Astragalus bolanderi Gladys L. Smith 1969-8-9 2426 El Dorado a few hundred yards from U.S. 50 at Echo Summit (at beginning Sayles Canyon trail); a few hundred yds from Echo Summit, Sayles Canyon trail 2225 Comment
  UCD104657  Astragalus bolanderi G. K. Helmkamp; E. A. Helmkamp 2007-9-11 12924 El Dorado Northern Sierra Nevada Mountains: Along Hwy. US-50, 0.4 mile southwest of Phillips. 1829 Comment
  UCD74117  Astragalus bolanderi Jennifer W. Burt; Jessica Hite 2005-8-11 136 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2294 Comment
  UC746981  Astragalus gambelianus G. Thomas Robbins 1944-5-16 1607 El Dorado 3 mi e Placerville (at Institute of Forest Genetics); Institute of Forest Genetics, e of Placerville 822 Comment
  CAS-BOT-BC68079  Athyrium filix-femina subsp. cyclosorum A. A. Heller 1916-8-11 12548 El Dorado South side of Echo Lake Comment
  JEPS73116  Athyrium filix-femina var. cyclosorum Gladys L. Smith 1972-7-23 3460 El Dorado below Echo Summit lodge (e side U.S. 50) 2194 Comment
  UC811446  Athyrium filix-femina var. cyclosorum A. A. Heller 1916-8-11 12548 El Dorado s side Echo Lake Comment
  UCD114234  Athysanus pusillus G. K. Helmkamp; E. A. Helmkamp 2007-3-10 11602 El Dorado Northern Sierra Nevada Mountains: Rattlesnake Bar Rd., 3.0 miles southwest of CA-49, SW of Pilot Hill. 390 Comment
  SACT000408  Avena fatua J. Wilson 1982-5-2 El Dorado metamorphic, savanna, disturbed roadside 188.98 Comment
  CAS-BOT-BC106530  Balsamorhiza deltoidea Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  CAS-BOT-BC106465  Balsamorhiza sagittata W. R. Dudley 1900-6-28 s.n. El Dorado Near Camp Agassiz - Lake Tahoe Comment
  CAS-BOT-BC75656  Berberis nervosa D. L. Smith; G. L. Stebbins 1975-11-28 C 7509 El Dorado Long Canyon, 3.5 miles northeast of Camino. 762 Comment
  UCD149559  Berberis nervosa G. L. Stebbins 1975-11-23 7509 El Dorado Long Canyon. (Exact location unknown. Coordinates estimated by label maker.) 762 Comment
  UCR193557  Bidens frondosa George K. Helmkamp, E. A. Helmkamp 2007-9-10 12919 El Dorado Northern Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs; near junction of CA-49 and Patterson Drive 530 Comment
  HSC17485  Bistorta bistortoides T. L. Ackerman 1964-6-1 62 El Dorado Behind corner of Jeffrey St. and Keys St. in Tahoe valley Comment
  RSA0089829  Blechnum spicant Dean Wm. Taylor, T. Engstrom, K. Tiesen 2015-6-11 21544 El Dorado Little Silver Creek (ca. 1.3 air miles WNW of Union Valley Reservor Dam) at bridgecrossing of logging road (Deer Knob Road). 1440 Comment
  UCD74417  Blechnum spicant G. Ledyard Stebbins 1968-6-25 6750 El Dorado This specimen record has two different sets of notes in Stebbins's notebooks. Handwritten notes say: Slab Creek, east of Pino Grande on the south side of King's Meadow, 4450 ft. 25 Jun 1968. Typed notes say: Kings Meadow, 3.5 miles southeast of Pino Grande, 0.25 mile west of road crossing at King's Meadow, 4400 ft., 11 July 1968. Newspaper notes say 'Slab Creek near Kings Meadow. June 25, 1968.' Township/Range data in typed notes is in error, and handwritten notes are correct. (Coordinates estimated by label maker.) 1341 Comment
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Nov 9 2011
  SEINET3166157  Boechera californica Donovan Bailey 2008-7-19 270 El Dorado Eagle Lakes on the western edge of Desolation Wilderness. Tahoe Basin Management Unit. Approximately half way (0.5 mi) between the parking lot and Eagle Lake. 2096 Comment
  UCR270364  Boechera holboellii John F. Emmel 2002-6-28 1763 El Dorado Sierra Nevada Mountains, southwest Lake Tahoe area, along Mt. Tallac Trail, 0.6-0.7 air mile north and 0.0-0.1 air mile west of Glen Alpine Spring 2485 Comment
  JEPS72026  Boechera howellii Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2499 El Dorado Echo Peak summit area Echo Peak 2711 Comment
  SEINET5340615  Boechera howellii D. G. Cooney 1946-8-22 149 El Dorado East slope Dick's Peak, Sierra Nevada. 2987 Comment
  UCR270622  Boechera lemmonii John F. Emmel 2001-6-28 1728 El Dorado Sierra Nevada Mountains, southwest Lake Tahoe area, upper part of Mt. Tallac Trail, at 9400 ft contour 2866 Comment
  JEPS72277  Boechera lyallii Gladys L. Smith 1971-7-11 3126 El Dorado across from Haypress Meadow (n side of trail) 2560 Comment
  CAS-BOT-BC14465  Boechera platysperma Alice Eastwood 1906-7-25 1035 El Dorado Glen Alpine Region. Glen Alpine Road. Comment
  SJSU15253  Boechera platysperma Lars Rosengreen 2011-7-5 51 El Dorado near Upper Angora Lake on the glacier moraine to the east of the lake along the trail to Unnamed Lake 2259 Comment
  UCD165662  Boechera platysperma Ellen Dean; with T. Starbuck, M. Starbuck, and D. McNair 2016-6-20 9013 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Northern part of park near road that goes to northern park entrance. East side of Highway 89. On slope on west side of Rubicon Creek. 1934 Comment
  UCD114428  Boechera rectissima Beverly Brown 1966-5-8 38 El Dorado Union Valley Reservoir, on Silver Fork Road, 13 miles north of U.S. Highway 50. Comment
  CAS-BOT-BC25475  Boechera retrofracta G. L. Smith 1959-6-16 1129 El Dorado Glen Alpine road from Fallen Leaf Lake between junction Lily Lake Trail and second waterfall (distance of ca. 1 mile). 2225 Comment
  CAS-BOT-BC25473  Boechera retrofracta Elizabeth McClintock; Margaret Williams; Wayne Roderick 1968-5-18 s.n. El Dorado Lake Tahoe. Eagle Falls at Emerald Bay. Comment
  CAS-BOT-BC25784  Boechera stricta M. S. Jussel 1928-7-2 s.n. El Dorado Lake Tahoe Region. Gilmore Lake. 2560 Comment
  UCR270365  Boechera suffrutescens John F. Emmel 2002-6-28 1762 El Dorado Sierra Nevada Mountains, southwest Lake Tahoe area, along Mt. Tallac Trail, 0.6-0.7 air mile north and 0.0-0.1 air mile west of Glen Alpine Spring 2485 Comment
  CAS-BOT-BC47554  Bolandra californica H. M. Hall 1921-6-28 11390 El Dorado So. bank American R., nr. Placerville-Tahoe Highway 1676 Comment
  CAS-BOT-BC47557  Bolandra californica E. A. McGregor 1909-8-20 139 El Dorado Cliffs - Glen Alpine 2133 Comment
  UCD159862  Bolandra californica G. Ledyard Stebbins 1969-6-30 6936 El Dorado Along stream below Jaybird Falls, above Jaybird Power House, in canyon of Silver Creek. 975 Comment
  RSA0025122  Botrychium Peter Rubtzoff 1972-10-11 7014 El Dorado U.C. Blodgett Forest Research Station: Bacon Canyon below the bunk-house near headquarters. Comment
  CAS-BOT-BC418412  Boykinia occidentalis H. M. Hall 1921-6-25 11300 El Dorado Sly Park 1036 Comment
  UC747372  Boykinia occidentalis G. Thomas Robbins 1943-6-17 1187 El Dorado near head of Long Canyon 2-3 mi w Pollock PInes; head of Long Canyon 975 Comment
  SACT000451  Brachypodium distachyon J. Wilson 1985-6-3 El Dorado 70 feet east of hilltop; gabbro, chaparral, dry ridge top; slope/aspect 5 deg./S73E 368.8 Comment
  UC747439  Brassica nigra G. Thomas Robbins 1943-7-10 1257 El Dorado Eddy Arboretum, Institute of Forest Genetics, 3 miles E of Placerville. 822 Comment
  CAS-BOT-BC36730  Brassica rapa G. K. Helmkamp; E. A. Helmkamp 2008-2-9 13129 El Dorado Sierra Nevada Foothills. Along CA-49, 1.9 miles south of El Dorado. 494 Comment
  CAS-BOT-BC36731  Brassica rapa John Thomas Howell 1954-5-16 29618 a El Dorado Sierra Nevada. Shingle Springs. 426 Comment
  CAS-BOT-BC36732  Brassica rapa Alice Eastwood 1906-7-25 1019 El Dorado Glen Alpine Region. Glen Alpine road. Comment
  CAS-BOT-BC127791  Brickellia grandiflora Elsie Zeile Lovegrove 1938-9-21 s.n. El Dorado Tamrac Trail on Fallen Leaf Lake side Comment
  SEINET9296185  Brodiaea elegans Unknown 2009-6-2 14873 El Dorado Sierra Nevada Mountains Foothills: along Pleasant Valley Road (CA-49), 0.1 mile W of its jct with Missouri Valley Road (Placerville 7.5' Q) Open area in oak woodland. Locally common, not at all widespread. Comment
  UCD139165  Brodiaea elegans subsp. elegans Lisa L. Serafini 1982-5-31 29 El Dorado Pine Hill, 1/3 mile east of lookout tower. 573 Comment
  UCR173826  Brodiaea elegans subsp. elegans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-7 10644 El Dorado Northern Sierra Nevada foothills, hiking trail, 3.5 miles northwest of Placerville along Calif. Hwy 49 512 Comment
  UCR206110  Brodiaea elegans subsp. elegans George K. Helmkamp, E. A. Helmkamp 2009-6-3 14897 El Dorado Northern Sierra Nevada Mountains, Forbay Road, 4.7 miles northwest of its junction with Pony Express Trail in Pollock Pines 945 Comment
  UCR218759  Brodiaea purdyi George K. Helmkamp, Mary Jane Ganibe, Mary Alice Barnes 2010-6-19 16314 El Dorado Sierra Nevada Mountains Foothills, Slug Gulch Road, 4.7 miles from its junction with Perry Creek Road 1082 Comment
  UCD57588  Bromus arenarius Beecher Crampton 1957-6-18 4240 El Dorado 1 mile southwest of Garden Valley Post Office. Comment
  UCD147705  Bromus carinatus var. carinatus Allyson Ayalon; Lucie Jerabkova 2012-7-1 83 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  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
  CAS-BOT-BC148833  Bromus carinatus var. marginatus Alice Eastwood 1906-7-27 1074 El Dorado Glen Alpine Region. Fallen Leaf Lake. Comment
  UCD58459  Bromus commutatus Beecher Crampton 1956-6-22 3608 El Dorado 1.3 miles east of Melson's Corner. 2.1 miles west of Fair Play. Perry Creek drainage. 670 Comment
  CHSC77500  Bromus diandrus Jeffrey Thomas Gautschi 1997-3-29 24 El Dorado 3 km northwest of U.S. Highway 50, 2 km west of State Highway 49. 579 Comment
  UCR185340  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2007-4-20 11777 El Dorado Foothills, Northern Sierra Nevada Mountains, along Green Valley Road at junction of Jet Quartz Creek Rd., between Four Corners and Gold Hill 410 Comment
  SEINET4110845  Bromus orcuttianus D. W. Taylor 2006-1 19547 El Dorado Slab Creek; ca. 1 air mile S. of Pino Grande (site), eastern vicinity Blodgett Forest. 1234 Comment
  UCR229589  Bromus orcuttianus George K. Helmkamp, E. A. Helmkamp 2011-7-30 17923 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
  SACT000684  Bromus sterilis J. Wilson 1982-5-7 El Dorado along road 0.3 miles north on Hickok Road from Malcom Dixon intersection Comment
  UC682026  Bromus suksdorfii G. L. Stebbins Jr. 1942-8-28 3304 El Dorado s of Fallen Leaf Lake (sw of Lake Tahoe, on Tamarack Trail); Tamarack Trail 2377 Comment
  UCD72498  Bromus suksdorfii G. K. Helmkamp; E. A. Helmkamp 2007-8-9 12735 El Dorado Northern Sierra Nevada Mountains: Wright's Lake Road, 1.4 miles south of the lake. 2101 Comment
  RSA9175  Bromus suksdorfii C. B. Wolf 1928-8-17 3356 El Dorado Trail from Susie Lake to Heather Lake. 2393 Comment
  NY664617  Bromus tectorum D. W. McNeal 1975-5-27 1616 El Dorado Above Hwy. #50, 13.1 mi. w. of Echo Summit and 4.1 mi. w. of Kyburz Comment
  UC907644  Bromus tectorum G. Thomas Robbins 1944-6-17 1711 El Dorado about 1 mi e of Pyramid Ranger Station 1676 Comment
  UCD59758  Bromus tectorum Beecher Crampton 1957-8-6 4575 El Dorado U. S. Hwy. 50, 0.7 miles west of Vade. 2095 Comment
  UCR237029  Bromus tectorum George K. Helmkamp, E. A. Helmkamp 2012-5-18 19016 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 0.1 mile east of Pebble Canyon Road, SE of Pollock Pines, S of US Hwy 50 1495 Comment
  CAS-BOT-BC185533  Bromus vulgaris G. L. Stebbins 1976-5-31 7628 El Dorado Along Chute Camp Road, above South Fork, American River, just west of crossing of Iowa Creek. 609 Comment
  UCD150019  Calamagrostis breweri G. Ledyard Stebbins 1977-7-16 7771 El Dorado East side of Wrights Lake. Along road to cabins. (Exact location unknown. Coordinates estimated by label maker.) 2118 Comment
  SEINET2470984  Calamagrostis stricta K. Christie 2010-7-26 1925 El Dorado Lake Tahoe Basin Management Unit (USFS); Benwood Meadow, ca. 1.0 mi. south of Echo Summit. 2293 Comment
  UCR255707  Callitriche heterophylla Peter Rubtzoff 1972-10-26 7048 El Dorado Sierra Nevada Mountains, U.C. Blodgett Forest Research Station; West Fork Gaddis Creek, just north of Main Line Road crossing 1293 Comment
  UCD60388  Callitriche palustris Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3952 El Dorado Washoe Meadows State Park. Angora Meadows, vicinity of manholes #3 and #2. 1920 Comment
  UC463456  Calocedrus decurrens Ira L. Wiggins 1930-10-11 5064 El Dorado 18 mi w Lake Tahoe (along Placerville-Tahoe highway) Comment
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Feb 13 2012
  UCR193191  Calocedrus decurrens George K. Helmkamp, E. A. Helmkamp 2007-6-6 12258 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 8.3 miles east of its junction with Sly Park Road 1616 Comment
  OBI79657  Calochortus albus Al Faustini 1992-4-1 s.n. El Dorado Grounds of residence on Sand Ridge Road 600 Comment
  CAS-BOT-BC487462  Calochortus albus G. Thomas Robbins 1943-4-30 1052 El Dorado At western edge of Institute of Forest Genetics, 2 1/2 miles E of Placerville 731 Comment
  CAS-BOT-BC487464  Calochortus albus Volney Rattan 1866-1-1 85 El Dorado Unknown Comment
  CAS-BOT-BC487465  Calochortus albus Ira L. Wiggins 1946-5-11 11206 El Dorado Lower edge of P. ponderosa, 4 miles N of Placerville, on Highway 49 toward Coloma Comment
  CDA39304  Calochortus albus W. E. Simonds 1960-5-1 s.n. El Dorado East shore of Folsom Lake, on road to Pilot Hill, ca. 5 miles northeast of Folsom. 0 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
  SEINET3885034  Calochortus coeruleus George K. Helmkamp, E. A. Helmkamp 2008-6-9 13648 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 (Peddler Hill 7.5').; 0 1652 Comment
  CDA36090  Calochortus leichtlinii M. Beyers, G. F. Hrusa 2011-7-2 983 El Dorado Sierra Nevada: Shealor Lakes. 2255 Comment
  UCR189004  Calochortus leichtlinii George K. Helmkamp, Elizabeth Helmkamp, Amy Barnes 2007-6-20 12384 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-BC487961  Calochortus leichtlinii Geo. B. Grant 1906-8-1 s.n. El Dorado Tallac, Vicinity of Lake Tahoe 2438 Comment
  CAS-BOT-BC490529  Calochortus luteus Mrs. A. H. Rodda 1928-5-1 s.n. El Dorado Along road from Tahoe to Placerville Comment
  UCR84758  Calochortus minimus Kathy Harper 1992-5-17 s.n. El Dorado Northern Sierra Nevada Mtns., Pipi Meadow (Forest Service Campground), 25 mi NE of Pioneer Station off of State Hwy 88, 6 mi north of North South Road from Omo Ranch Road [26 miles east of Jackson], along middle fork of Cosumnes River 1189 Comment
  RSA70369  Calochortus minimus Frank W. Peirson 1935-8-1 11642 El Dorado Velma Lakes, Lake Tahoe Region 2439 Comment
  CAS-BOT-BC492613  Calochortus monophyllus Clarence R. Quick 1960-5-20 60 -5 El Dorado East of Georgetown Comment
  UC747487  Calochortus superbus Miles Eaton 1945-6-16 35 El Dorado American Flat Georgetown Dist. Comment
  UC747522  Calochortus superbus G. Thomas Robbins 1943-5-29 1106 El Dorado 3 mi e Placerville (slope at w edge of Institute of Forest Genetics); Institute of Forest Genetics 731 Comment
  UC495598  Calyptridium monospermum Merle Randall 1930-6-24 El Dorado Lower Echo Lake; Lake Tahoe Region, Lower Echo Lake Comment
  UCD165639  Calyptridium monospermum Ellen Dean; with Daniel McNair 2016-6-10 8986 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
  UCR231116  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 2010-8-7 16723 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
  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
  UC420608  Calyptridium umbellatum Milo S. Baker 1904-7-17 El Dorado Summit between Lake Lucile and Lake of Woods (near Lake Tahoe) Comment
  UC642776  Calyptridium umbellatum C. W. Sharsmith 1937-8-30 3466 El Dorado s of Lake Tahoe (n slope Freel Peak); Sierra Nevada, Freel Peak 3200 Comment
  UCD100411  Calyptridium umbellatum Herbert B. Currier 1952-8-6 s.n. El Dorado South Fork Camp, El Dorado National Forest. 1524 Comment
  UCD100440  Calyptridium umbellatum P. B. Kennedy 1920-8-12 42 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  SEINET209203  Calyptridium umbellatum H. M. Wheeler 1941-8-15 441 El Dorado St Hwy 89 3.5 mi S of Meyers Post Office 1920 Comment
  UC7757  Calyptridium umbellatum C. J. Fox Jr. July 1895 El Dorado Tallac, at Gilmore's Tallac Comment
  UCD126152  Calystegia occidentalis P. B. Kennedy 1920-9-23 s.n. El Dorado Shingle, Barret Ranch. 457 Comment
  SJSU8684  Calystegia stebbinsii C. W. Sharsmith 1980-5-18 8382 El Dorado c. 1 mi W of Shingle Springs 365 Comment
  UCD161053  Calystegia stebbinsii G. Ledyard Stebbins 1971-6-20 8027 El Dorado Northeast of Cameron Oaks, on north side of U.S. Highway no. 50. (Note by label maker: cannot find a record of a location called Cameron Oaks. There is a Cameron Oaks Apartment Complex and Cameron Oaks Condos near Skinners, California, south of Pine Hill. This record is georeferenced as northeast of Cameron Park on the north side of Hwy 50.) 487 Comment
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May 13 2017
  UCD150571  Camassia quamash subsp. breviflora James A. Neilson Jr. 1971-7-10 2109 El Dorado Tahoe Basin, South Lake Tahoe, Plot #89. 1905 Comment
  UC747034  Campanula prenanthoides G. Thomas Robbins 1943-6-20 1195 El Dorado rocky hillside on canyon side above South Fork American River (4-5 mi w of Pollock Pines) 914 Comment
  UCR172639  Capsella bursa-pastoris George K. Helmkamp, Elizabeth Helmkamp 2006-4-20 10208 El Dorado Northern Sierra Nevada Foothills, Between N and Middle forks of Cosumnes River; Junction of Sand Ridge Road and Cutaway Lane, 2.1 mi SW of Somerset 665 Comment
  UCR189502  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2007-3-22 11666 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
  SEINET4178568 Image available Capsella bursa-pastoris Unknown 2010-3-26 El Dorado Sierra Nevada Mtns, jct of Morales Ranch Rd and Sand Ridge Rd. 396 Comment
  JEPS53811  Cardamine breweri var. breweri Helen-Mar Wheeler 1941-8-12 424 El Dorado State Highway 89 4 mi s Meyers Post Office (bank Upper Truckee River); , Old sawmill 1950 Comment
  UCR242569  Cardamine oligosperma George K. Helmkamp, E. A. Helmkamp 2010-3-26 15794 El Dorado Sierra Nevada Mountains Foothills, junction of Morales Ranch Road and Sand Ridge Road, 1.2 miles east of Hwy CA-49, south of Placerville 396 Comment
  SEINET13203108 Image available Cardamine pensylvanica George K. Helmkamp, E. A. Helmkamp 2012-1 18895 El Dorado Northern Sierra Nevada Mountains Foothills: Forebay Road north of Pollock Pines, at the south side of the bridge over the South Fork American River (Slate Mountain 7.5' Q.) 591 Comment
  UCR187075  Carduus pycnocephalus George K. Helmkamp, E. A. Helmkamp 2007-5-5 11940 El Dorado Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville 549 Comment
  UCR209025  Carex George K. Helmkamp, E. A. Helmkamp 2009-8-19 15490 El Dorado Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 21.6 miles north of CA-50 1716 Comment
  UCR235571  Carex George K. Helmkamp, E. A. Helmkamp 2012-5-3 18901 El Dorado Northern Sierra Nevada Mountains Foothills, Forebay Road north of Pollock Pines, at the south side of the bridge over the South Fork American River 591 Comment
  CAS-BOT-BC18226  Carex Verne Grant; Alva Grant 1946-7-20 7750 El Dorado North side of Upper Echo Lake. 2286 Comment
  CAS-BOT-BC18465  Carex abrupta Lewis S. Rose 1944-7-12 44096 El Dorado Glen Alpine Road. 1981 Comment
  UC1024269  Carex abrupta Annie M. Alexander and Louise Kellogg 1943-8-23 3470 El Dorado on meadow slope about 1/2 mi from end of horse trail; Sierra Nevada, Lake Tahoe region, Mount Tallac Comment
  UCD165646  Carex angustata Ellen Dean; with Daniel McNair 2016-6-10 8993 El Dorado west side of Tahoe Basin. D.L. Bliss State Park. Meadow adjacent to Highway 89 at northern boundary of park between creek and highway. 1938 Comment
  UCD44049  Carex angustata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-3 1415 El Dorado Lake Tahoe Basin; Tallac Spring UTM's 10 752718E; 4312105N. 2011 Comment
  UCD44934  Carex aquatilis var. aquatilis C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-23 2299 El Dorado Lake Tahoe Basin; North Benwood. UTM's 10 758000E; 4299200N 2267 Comment
  CAS-BOT-BC18061  Carex athrostachya G. L. Stebbins 1977-7-17 7780 El Dorado Along Silver Fork, American River near bridge. 1676 Comment
  CAS-BOT-BC18060  Carex athrostachya G. L. Stebbins 1977-7-29 7793 El Dorado Northeast end of Wright's Lake. 2118 Comment
  CAS-BOT-BC18062  Carex athrostachya Mrs. H. C. Cantelow 1936-7-26 s.n. El Dorado Luther Pass. Comment
  SEINET10585626  Carex aurea A. Arthur Heller 1916-8-1 Heller 12526 El Dorado Near Echo Camp on the Lincoln Highway in granite in grassy forest openings. Pinus Murryana the common tree. Hudsonian. Comment
  RSA0015576  Carex bolanderi Peter Rubtzoff 1974-8-20 7824 El Dorado U.C. Blodgett Forest Research Station, Headquarters Loop Road at Bacon Creek crossing west of headquarters. Near the road south of the creek. 1296 Comment
  RSA0018580  Carex bolanderi Peter Rubtzoff 1975-7-22 8216 El Dorado U.C. Blodgett Forest Research Station, Sand Mountain Blvd. ca. 0.65 mi south of County Road . 1186 Comment
  JEPS73185  Carex breweri Gladys L. Smith and Dr. Alasdair H. Neilson 1970-8-20 2625 El Dorado just below the summit area, Pyramid Peak 3042 Comment
  JEPS109286  Carex canescens subsp. canescens D. W. Taylor 2004-7-7 19168 El Dorado Grass Lake, along Hwy 89, Luther Pass, on the north side of the lake. Comment
  UCD55390  Carex capitata Ellen Dean; Mark Bibbo 2006-7-19 3240 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. Near old quarry. 1927 Comment
  SEINET13347543  Carex cusickii E. Dean, K. Ehmsen, J. Poloske, M. & T. Starbuck 2007-8-25 4527 El Dorado [Sierra Nevada] Washoe Meadows State Park, northern part of park, east of junction of Upper Truckee and Mountain Meadows Roads 1932 Comment
  CAS-BOT-BC34459  Carex deflexa var. boottii J. B. Lillard 1935-7-7 s.n. El Dorado Wright's Lake. 2133 Comment
  UCD149102  Carex echinata Ellen Dean; Sarah Dohle, K. Mawdsley, N. Khuu 2014-7-19 8469 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. North side of trail in wet forest. 1934 Comment
  UCD60711  Carex echinata Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4145 El Dorado Washoe Meadows State Park. Southern portion of park in southernmost fen. 1937 Comment
  POM302061  Carex exserta A. A. Beetle, D. E. Beetle, Alva Hansen 3960 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2287 Comment
  JEPS73173  Carex feta Gladys L. Smith 1963-7-28 1899 El Dorado vicinity Echo Summit (around Audrain Lake); Audrain Lake 2194 Comment
  UCD140313  Carex feta Peter Rubtzoff; John Thomas Howell 1973-7-18 7115 El Dorado Sierra Nevada. Blodgett Forest: Upper Gaddis Creek area in Mainline Road Clearcut. 1310 Comment
  CAS-BOT-BC22094  Carex heteroneura W. R. Dudley 1894-8-31 s.n. El Dorado Near Lake of the Woods. Comment
  CAS-BOT-BC22097  Carex heteroneura P. B. Kennedy 1920-9-19 220 El Dorado El Dorado National Forest. Rockbound Trail. 2438 Comment
  SEINET11638294  Carex heteroneura H. H. Heller 1938-1 507 El Dorado Tamarack Trail, Fallen Leaf Comment
  UCD73347  Carex hirtissima Chuck Hughes 2008-5-30 38 El Dorado Shingle Springs. Along seasonal creek north of Wild Chaparral Drive. 448 Comment
  UCD140447  Carex hoodii Mary Lou Linvill 1972-5-27 23 El Dorado 2 miles from Fallen Leaf Lodge. 1828 Comment
  UCD140464  Carex inops subsp. inops Peter Rubtzoff 1975-8-19 8334 El Dorado Blodgett Forest: off east side of 90 Cutoff ca. 0.05 mile south of junction with Loop Road (Comp. 90E). 1277 Comment
  UCD140465  Carex inops subsp. inops Peter Rubtzoff 1976-5-19 8341 El Dorado Blodgett Forest: off east side of 90 Cutoff ca. 0.05 mile south of junction with Loop Road (Comp. 90E). 1277 Comment
  SEINET13374705  Carex integra E. Dean, T. Sasaki 2007-7-23 4416 El Dorado Tahoe Conservancy Lands, jut SE of private ranch with an entrance along Sawmill Road, north side of Truckee River, north of Lake Valley Recreation area, Upper Truckee River Restoration project monitoring well # 21 Plot. 1920 Comment
  UCD72640  Carex integra Ellen Dean; T. Sasaki 2007-7-23 4363 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
  UCD149272  Carex laeviculmis G. L. Stebbins 1976-6-6 C 7661 El Dorado Northeast of Georgetown. Along Rock Creek. (Exact location unknown. Coordinates estimated by label maker. Note: elevation recorded by Stebbins for this collection is too high for Section 3 along Rock Creek.) 853 Comment
  CAS-BOT-BC64994  Carex laeviculmis Peter Rubtzoff; John Thomas Howell 1973-7-17 7079 El Dorado Blodgett Forest: Mutton Creek at crossing of Mutton Creek Road, 0.3 mi south of Country Road (compartment 370E). 1280 Comment
  CAS-BOT-BC64997  Carex laeviculmis Peter Rubtzoff; John Thomas Howell 1973-7-19 7183 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (compartment 150E) 1295 Comment
  CAS-BOT-BC7794  Carex laeviculmis Peter Rubtzoff 1972-9-19 6918 El Dorado Blodgett Forest: Mutton Creek area ca. 0.3 miles sout of County Road. (Comp. 370 E) 1280 Comment
  UC598  Carex lemmonii Ezra Brainerd 1897-7-15 El Dorado Slippery Ford Sierra Nevada Mountains 1828 Comment
  SEINET10949984  Carex lenticularis Alan A. Beetle, D. E. Beetle; Alva Hansen 1945-7-16 Beetle 3934 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. Lake margin. 2286 Comment
  CHSC95225  Carex lenticularis var. lipocarpa L. P. Janeway 2006-8-24 8871 El Dorado Northern High Sierra Nevada. Blodgett Forest; Gaddis Creek at crossing of Mutton Springs Road, 0.1 km east of Mainline Road 3.4 road km south of Wentworth Springs Road. 1298 Comment
  UC1011  Carex lenticularis var. lipocarpa Ezra Brainerd 1897-7-16 El Dorado above Slippery Ford; Sierra Nevada 1920 Comment
  CAS-BOT-BC28524  Carex lenticularis var. lipocarpa J. Major 1961-9-13 714 El Dorado Osgood Swamp, N side of US Hwy 50, 1 mi SW of jct with St Hwy 89. 1993 Comment
  UC593465  Carex limosa G. L. Stebbins Jr. 1936-8-18 2052 El Dorado on highway between Lake Tahoe and Markleeville (summit of Luther Pass); Luther Pass 2360 Comment
  CAS-BOT-BC31539  Carex luzulifolia John Thomas Howell 1946-8-31 22931 El Dorado Gilmore Lake 2560 Comment
  UCD118652  Carex luzulina Kendra Sikes; Betsy Harbert, Danielle Roach 2010-9-1 240 El Dorado North Upper Truckee Fen. Take Hwy 50 to North Upper Truckee Road, to Miwuk Drive and west on hiking trail 17E49. Cross creek to fen at bend in trail. Lake Tahoe Basin Management Unit. Collected in vegetation plot #0519_SO_NUT_F3 of the CNPS/Forest Service fen vegetation project. 1940 Comment
  RSA0019506  Carex luzulina var. ablata Peter Rubtzoff 1974-6-5 7563 El Dorado U.C. Blodgett Forest Research Station, Bacchi Meadow. Comment
  CHSC73337  Carex mariposana L. P. Janeway; Eric Schroder 1998-8-24 6154 El Dorado Lake Tahoe Basin Management Unit. Lake Valley; a meadow along a western branch of Saxon Creek, about 1.2 mi east of Meyers. 1941 Comment
  UCR197666  Carex multicaulis George K. Helmkamp, E. A. Helmkamp 2008-6-9 13641 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
  SEINET7568502 Image available Carex multicostata Ray Tallent 1987-8-5 873 El Dorado Desolation Wilderness Area, along creek below Waca Lake. 2487 Comment
  SEINET7568664 Image available Carex nebrascensis L. P. Janeway 2004-8-19 8248 El Dorado South Lake Tahoe 7.5' quad. Northern High Sierra Nevada. Northeast side of Lake Valley, meadow on west side of intersection of AL Tahoe Blvd and Pioneer Trail, north side of Heavenly Valley Creek. 1920 Comment
  CAS-BOT-BC119611  Carex nigricans LeRoy Abrams 1911-7-29 4862 El Dorado Lake Suzy 2377 Comment
  RSA702861  Carex pellita L. P. Janeway 2004-8-19 8250 El Dorado Northern High Sierra Nevada: Northeast side of Lake Valley; meadow on west side of intersection of Al Tahoe Blvd. and Pioneer Trail; north side of Heavenly Valley Creek. 1920 Comment
  SEINET13695200  Carex praegracilis E. Dean, K. F. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-15 3968 El Dorado Washoe Meadows State Park, Angora Meadows, vicinity of sewer manhole #1 1922 Comment
  UCD106984  Carex praegracilis Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7255 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
  SEINET3906947  Carex raynoldsii Kenneth R. Genz 1978-7-29 8682 El Dorado Sierra Nevada. From Camp Cody, Boy Scouts of America, Cody Lake Basin, S. of Strawberry on the American River.; 0 2195 Comment
  UCD74103  Carex rossii Jennifer W. Burt 2006-9-6 175 El Dorado Sierra-at-Tahoe active ski area, off Hwy 50 near Phillips - collected from center of 'Hemlock' ski run. 2460 Comment
  RSA0079889  Carex rossii Lewis S. Rose 1963-7-9 63191 El Dorado 1 mi. sw of Meyers. 1981 Comment
  UC905026  Carex scopulorum var. bracteosa John Thomas Howell 1945-9-29 21531 El Dorado Haypress Meadow Comment
  CDA10933  Carex serratodens G. F. Hrusa 1994-4-28 11845 El Dorado Sierra Nevada; Eldorado Hills at SE corner of Sweet Valley Rd. and Harlan Rd. Comment
  CAS-BOT-BC117073  Carex straminiformis R. Tallent 1987-7-26 819 El Dorado On shelf SW of steep NW side of mountain (open). 2926 Comment
  UC795  Carex subfusca Ezra Brainerd 1897-7-12 El Dorado Mrs. Watson's meadow, Echo P.O. Sierra Nevada Mts. 1767 Comment
  UCD165813  Carex subfusca Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9153 El Dorado West side of Tahoe Basin. Northern end of D.L. Bliss State Park. Along fire road that begins near park residences on the west side of Highway 89. 2135 Comment
  UCD72977  Carex subfusca Ellen Dean; K. Ehmsen, J. Poloske, M. and T. Starbuck 2007-8-25 4535 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
  UCR251248  Carex subfusca George K. Helmkamp, E. A. Helmkamp 2012-7-6 19352 El Dorado Northern Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 22 miles north of US-50 2078 Comment
  CAS-BOT-BC280859  Carex utriculata Ellen Dean; G. Golden; J. Ainsworth; A. Darraugh 2012-7-26 7437 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. On W side of Hwy. 89, just south of General Creek Campground campsite #94 1927 Comment
  UC1109158  Carex utriculata Verne Grant, Alva Grant 1946-7-23 7773 El Dorado marsh e Camp Richardson; Lake Tahoe 1889 Comment
  UC532222  Carex utriculata Herbert F. Copeland 1934-7-22 El Dorado Wright's Lake 2133 Comment
  UC1532806  Carex vesicaria Robert F. Thorne, L. DeBuhr 1975-8-23 47226 El Dorado N. Luther Pass; Grass Lake 2346 Comment
  UCD140973  Carex vesicaria G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12793 El Dorado Northern Sierra Nevada Mountains: Ice House Road at the junction to the lower campground and boat ramp of Loon Lake. 1976 Comment
  UCR175725  Carex vesicaria var. vesicaria George K. Helmkamp, E. A. Helmkamp 2006-7-10 10921 El Dorado Northern Sierra Nevada Mountains, 0.3 mile west of the junction of Wright's Lake Road and the road from Ice House Reservoir 2012 Comment
  UCR178758  Carex vesicaria var. vesicaria George K. Helmkamp, E. A. Helmkamp 2006-8-30 11312 El Dorado Northern Sierra Nevada Mountains, 0.5 mi north of Calif. Hwy 88 on road to Kirkwood Campground, which is beside Kirkwood Lake 2338 Comment
  POM303025  Cassiope mertensiana subsp. californica L. S. Rose 1944-7-17 44137 El Dorado Above Eagle Lake, 3 mi. w. of Emerald Bay, Lake Tahoe. 2438 Comment
  UC32641  Cassiope mertensiana subsp. californica W. A. Setchell, C. C. Dobie Jul 6-21, 1901 El Dorado Glen Alpine 1897 Comment
  UCD165261  Castanopsis Peter Rubtzoff 1972-10-12 7026 El Dorado The Georgetown Divide, Sierra Nevada. U.C. Blodgett Forest Research Station, 'Clear Cut on Main Line Road. Comment
  JEPS73888  Castilleja affinis subsp. affinis L. R. Heckard 1974-5-15 3697 El Dorado about 3 mi nw Placerville (along Cold Springs Road) 426 Comment
  JEPS86442  Castilleja affinis subsp. affinis L. R. Heckard 1973-6-10 3434 El Dorado below Pine Hill lookout (along road) 563 Comment
  CAS-BOT-BC249335  Castilleja applegatei Valerie Ziemba 1981-5-15 030 El Dorado 1 mi. east of Cameron Pk. exit on Rt. 50 Comment
  UC495582  Castilleja applegatei subsp. pallida Merle Randall El Dorado 0.25 mi from top of Hawley Grade; Lake Tahoe Region Comment
  UC907718  Castilleja applegatei subsp. pallida G. Thomas Robbins 1943-6-27 1220 El Dorado ca 0.75 mi sw U.S. Hwy. 50 (e slope of ridge above Echo Summit) 2438 Comment
  JEPS71619  Castilleja applegatei subsp. pinetorum Gladys L. Smith 1964-7-6 2151 El Dorado about 1 mi from boat landing of Upper Lake (trail from Upper Echo Lake to Desolation Valley) 2286 Comment
  UC1031228  Castilleja applegatei subsp. pinetorum A. D. Gifford 1934-8-17 298 El Dorado 1.5 mi se Camp Springs; Pyramid Peak Quad. 1828 Comment
  CAS-BOT-BC255472  Castilleja applegatei var. pinetorum Elsie Zeile Lovegrove 1938-6-14 s.n. El Dorado Fallen Leaf Lake Road, Lake Tahoe Basin Comment
  CAS-BOT-BC255474  Castilleja applegatei var. pinetorum Elsie Zeile Lovegrove 1938-9-22 s.n. El Dorado Round Lake Trail, Lake Tahoe Basin Comment
  CAS-BOT-BC255475  Castilleja applegatei var. pinetorum Wm. Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento Comment
  UCD122549  Castilleja foliolosa Lisa L. Serafini 1982-5-16 21 El Dorado Pine Hill, south slope, 1/3 mile east of lookout tower. 554 Comment
  CAS-BOT-BC32610  Castilleja jusselii Martin Simon Jussel 1928-7-12 s.n. El Dorado Star Lake Trail, Lake Tahoe region Comment
  UCR242598  Castilleja lacera George K. Helmkamp, E. A. Helmkamp 2011-6-1 17409 El Dorado Northern Sierra Nevada Mountains Foothills, north end of Placerville; Bear Rock Road just east of its junction with Bedford Ave. 654 Comment
  UCD60375  Castilleja lineariloba G. K. Helmkamp; E. A. Helmkamp 2007-5-7 11961 El Dorado Northern Sierra Nevada Mountains: Pedro Hills Road, 0.5 mile west of its junction with CA-49, junction of roads 5.3 miles south of Cool. 311 Comment
  CHSC1718  Castilleja miniata V. Holt 1940-7-13 El Dorado Hay Press Meadows, Echo Lake. 2438 Comment
  JEPS15168  Castilleja miniata P. L. Johannsen 1934-7-27 437 El Dorado 1 mi sw Lyon; El Dorado National Forest, Pyramid Peak Quadl 2225 Comment
  JEPS18271  Castilleja miniata Donald E. Stone 1957-7-4 3 El Dorado 3.4 mi s Luther Pass (State Hwy. 89) jct with U.S. Hwy. 50 near Myers (along road to Luther Pass (State Hwy. 89), e side of road) Comment
  UC463382  Castilleja miniata L. R. Abrams 1930-8-8 12728 El Dorado near Lily Lake (Glen Alpine Canyon); Glen Alpine Canyon Comment
  UCD122976  Castilleja miniata P. B. Kennedy 1920-8-14 77 El Dorado El Dorado National Forest - Barrett Camp. 1935 Comment
  UCSC001377  Castilleja miniata D. J. Norman 1968-7-4 319 El Dorado south shore of Fallen Leaf Lake, growing in moist soil in sunny meadow in Yellow Pine Forest Fallen Leaf Lake 1920 Comment
  RSA237033  Castilleja miniata J. L. Gentry Jr., Earl Jensen 1968-7-12 2142 El Dorado Half Moon Lake, northwest of Fallen Leaf Lake. 2488 Comment
  UCR173901  Castilleja miniata subsp. miniata George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10766 El Dorado Northern Sierra Nevada Mountains, 2 miles west of Wright's Lake at the junction with Wright's Lake Road (6 miles north of Hwy US-50) 2003 Comment
  UC41902  Castilleja nana W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Heather Lake Lake Tahoe (vicinity of Lake Tahoe) 1897 Comment
  JEPS18222  Castilleja parviflora L. T. Dempster 1957-7-28 1093 El Dorado se end Lake Aloha; Desolation Valley 2499 Comment
  CAS-BOT-BC240978  Castilleja pilosa J. H. Thompson 1906-7-1 s.n. El Dorado Fallen Leaf Lake near Lake Tahoe 2042 Comment
  JEPS3439  Castilleja pilosa L. M. Newlon 1920-6-28 El Dorado Fallen Leaf Comment
  UC444858  Castilleja pruinosa Katharine Brandegee May 1907 El Dorado near Placerville Comment
  HSC104252  Castilleja tenuis G. K. Helmkamp, E. A. Helmkamp 2010-7-23 16598 El Dorado Northern Sierra Nevada Mountains: trailhead at the east end of Wright's Lake, 1.2 mi. N of the visitor's center at the lake entrance 2127 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
  CAS-BOT-BC176169  Ceanothus Peter Rubtzoff 1974-6-4 7549 El Dorado U.C. Blodgett Forest Research Station, Bacchi Meadow. Comment
  CAS-BOT-BC48564  Ceanothus cordulatus M. D. Morris 1923-8-2 45342 El Dorado El Dorado Forest 1676 Comment
  CAS-BOT-BC48708  Ceanothus cordulatus John Thomas Howell 1945-9-30 21545 El Dorado Near Echo Summit Comment
  JEPS72603  Ceanothus cordulatus Gladys L. Smith 1972-7-17 3615 El Dorado ridge between Cascade Lake and Emerald Bay 2133 Comment
  POM282976  Ceanothus cordulatus Lyman Benson 1931-8-25 2879 El Dorado Sierra Nevada Mt. neaar Fallen Leaf Lake 1982 Comment
  SBBG71359  Ceanothus cordulatus J. R. and R. C. Robbins 1932-7-18 El Dorado W side of Lake Tahoe Comment
  SD236392  Ceanothus cordulatus G. K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10584 El Dorado Northern Sierra Nevada Mountains: Wright's Lake Road just north of Hwy US-50. 1665 Comment
  UCD111393  Ceanothus cordulatus Ted C. MacRae 1995-7-16 57 a El Dorado Lake Tahoe Basin National Forest, 0.5 mile south of Fallen Leaf Cpgd. 1905 Comment
  CHSC59591  Ceanothus cuneatus Rob Lee 1975-4-27 7 El Dorado Funny Bug Road, 0.3 mile south of Gold Hill Road. 518 Comment
  SACT002911  Ceanothus cuneatus Howard Ishisaka 1960-2-27 El Dorado 762.0 Comment
  SEINET12210793  Ceanothus cuneatus W. Knight, Knight, I. 1982-1 4514 El Dorado Tilden Botanic Garden, Berkely Comment
  RSA754657  Ceanothus cuneatus var. cuneatus Dylan O. Burge 2009-4-22 DOB 1107 b El Dorado South Fork American River Watershed, NW of Mormon Hill, accessed via Kanaka Valley Road, parking 1.5 road miles (2.4 km ) N of Deer Valley Road, 13.0 km 323 degrees True NNW of Shingle Springs. 350 Comment
  UCD112918  Ceanothus diversifolius Peter Rubtzoff 1976-5-19 8538 El Dorado Sierra Nevada. Blodgett Forest: Chinquapin Flat Road ca. 1.6 mi. south of Gaddis Creek Road; ca. 200 yards down the southwest slope from road (Comp. 600R). 1280 Comment
  UCR237034  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2012-5-18 19007 El Dorado Northern Sierra Nevada Mountains, junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake 1261 Comment
  CAS-BOT-BC63464  Ceanothus palmeri H. Keifer; M. K. Bellue 1935-7-1 s.n. El Dorado Green Valley (some distance above Folsom). Comment
  SBBG50605  Ceanothus palmeri R. Prag 1972-4-15 255 El Dorado Marshall Grade, 2.7 mi from St Hwy 49, N of Lotus Comment
  UC101861  Ceanothus palmeri Katharine Brandegee 1907-5-18 El Dorado Simpson's Ranch Sweetwater Creek, Simpson's Ranch Comment
  UCD170255  Ceanothus palmeri D. O. Burge 2016-10-20 2179 El Dorado Pine Hill area, roadside on Green Valley Road, NW of intersection with Deer Valley Road. 310 Comment
  UCD37205  Ceanothus palmeri Beecher Crampton 1958-5-29 4868 El Dorado El Dorado County, 10 miles northeast of Folsom, Salmon Falls Road, Sweetwater Creek Bridge. Comment
  CAS-BOT-BC52029  Ceanothus prostratus Gilbert T. Benson 1924-4-12 1 El Dorado 6 miles East of Camino on Lincoln Highway Comment
  CAS-BOT-BC52033  Ceanothus prostratus Alice Eastwood 1909-8-1 173 El Dorado Sunnyside Comment
  CAS-BOT-BC52035  Ceanothus prostratus Elsie Zeile Lovegrove 1938-6-10 s.n. El Dorado Near Camp Richardson 1828 Comment
  JEPS72618  Ceanothus prostratus Gladys L. Smith 1972-7-17 3612 El Dorado ridge between Cascade Lake and Emerald Bay 2133 Comment
  UC634794 Image available Ceanothus prostratus Herbert L. Mason 1926-5-30 3315 El Dorado ridge between Emerald Bay Lake Tahoe and Cascade Lake; ridge between Emerald Bay Lake Tahoe and Cascade Lake Comment
  UCD112435  Ceanothus prostratus Peter Rubtzoff 1975-6-5 8057 El Dorado Sierra Nevada, Blodgett Forest: Heliport clearing (Comp. 100E). 1341 Comment
  CAS-BOT-BC52148  Ceanothus pumilus John Thomas Howell 1954-5-17 29726 El Dorado 1 mile Southwest of Garden Valley 609 Comment
  UC1221793  Ceanothus roderickii Beecher Crampton 1958-5-29 4851 El Dorado 1/2 mile south of the new Salmon Falls Bridge, ca. 10 miles northeast of Folsom. Comment
  JEPS8423  Ceanothus tomentosus Rimo Bacigalupi with G. L. Stebbins Jr., L. Heckard, and K. Jakob 1951-5-13 3303 El Dorado 4.7 mi e Georgetown (ne slopes of Hotchkiss Hill, on rd from Georgetown to virner) 975 Comment
  SEINET11242907  Ceanothus tomentosus L. R. Miller 1934-4-29 s.n. El Dorado Eldorado National Forest. Comment
  JEPS33671  Ceanothus velutinus John Thomas Howell 1925-6-30 1282 El Dorado Emerald Bay Lake Tahoe Comment
  POM177449  Ceanothus velutinus I. L. Wiggins 1930-10-12 5078 El Dorado Near Emerald Bay, Lake Tahoe. Comment
  UC638643  Ceanothus velutinus Ethel Crum 1939-7-4 3017 El Dorado two mi se Echo Lake (Echo Summit); , se of Echo Lake 2286 Comment
  CAS-BOT-BC52427  Ceanothus velutinus var. velutinus R. C. M. Berriman 1924-8-9 46347 El Dorado Eldorado Forest 1889 Comment
  CAS-BOT-BC52430  Ceanothus velutinus var. velutinus H. E. McMinn 1926-5-30 1744 El Dorado Emerald Bay - Lake Tahoe Comment
  CAS-BOT-BC52431  Ceanothus velutinus var. velutinus H. E. McMinn 1926-5-30 1735 El Dorado From ridge between Emerald Bay and Cascade Lake - Tahoe region Comment
  CAS-BOT-BC52432  Ceanothus velutinus var. velutinus E. A. McGregor 1909-8-27 214 El Dorado Glen Alpine 2011 Comment
  UCD57845  Cenchrus longispinus T. C. Fuller 1961-10-5 7091 El Dorado ca. 3.5 miles east of Placerville, just west of gate to Institute of Forest Genetics, north side Carson Rd. Comment
  SEINET8853590 Image available Centaurea solstitialis Julia Harencar, Gregory Reardon 2015-1 SIE 201501 , 201502, 201503, 20150 El Dorado Site upslope of Weber Mill Rd. about 1/4 mile from the turnoff from Ice House road. 1286 Comment
  UCD130099  Centaurea solstitialis G. K. Helmkamp; E. A. Helmkamp 2007-9-1 12862 El Dorado Northern Sierra Nevada Mountains. Happy Valley Road, 3.2 miles E of its junction with CA-E-16 (just W of Sweeney's Crossing). 627 Comment
  UCR171318  Centaurium muehlenbergii George K. Helmkamp, E. A. Helmkamp 2005-7-11 9671 El Dorado Northern Sierra Nevada Foothills, Cameron Park (E of Sacramento, along US Highway 50); corner of Santos Street and Santos Court Road 370 Comment
  UC119246  Centromadia fitchii Katharine Brandegee 1908-6-1 El Dorado near Sweetwater Comment
  UCD69159  Centromadia fitchii P. Rodriguez-Rojo; D. Sanchez-Mata 1997-8-6 s.n. El Dorado Green Valley Rd. Westside Placerville. 300 Comment
  UCD72658  Cerastium fontanum subsp. vulgare Ellen Dean; T. Sasaki 2007-7-23 4380 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #1 plot. 1920 Comment
  UCR173187  Cerastium glomeratum George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10521 A El Dorado Northern Sierra Nevada Foothills, NE of Georgetown; along Bottlehill Road, 1.4 mi. N of Wentworth Springs Road 1006 Comment
  CAS-BOT-BC388274  Cerastium glomeratum Peter Rubtzoff 1975-6-4 8046 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: County Road ca. 0.6 mi. east of Headquarters Road junction (Comp. 220R) 1350 Comment
  CAS-BOT-BC388275  Cerastium glomeratum Peter Rubtzoff 1976-5-19 8540 El Dorado Georgetown Divide, Sierra Nevada. Vicinity of Blodgett Forest: Sand Mountain Boulevard ca. 0.05 mi. south of County Road 1234 Comment
  CAS-BOT-BC142156  Cercocarpus betuloides Larry Malone 1961-3-18 s.n. El Dorado 2 1/2 miles west of Auburn, North Fork of American River 396 Comment
  UC1119702  Chaenactis alpigena P. L. Johannsen 1934-8-2 441 El Dorado 1/4 mi w of Ralston Peak; Pyramid Peak Quadrangle 2743 Comment
  UC54081  Chaenactis alpigena H. M. Hall and H. P. Chandler Aug 1 1903-Aug 2 1903 4750 El Dorado Pyramid Peak Sierra Nevada Mountains 2865 Comment
  UC1119687  Chaenactis douglasii var. douglasii A. D. Gifford 1934-6-27 312 El Dorado 3 mi ese of Morrison's; Pyramid Pk. Quadrangle 1981 Comment
  CAS-BOT-BC276517  Chaenactis douglasii var. douglasii Jean L. Pawek 1957-7-1 301 El Dorado Highway 89, about 1 mile W of Luther Pass 2286 Comment
  CAS-BOT-BC276518  Chaenactis douglasii var. douglasii Clare B. Hardham 1974-8-9 20280 El Dorado Luther Pass and vicinity 2438 Comment
  CAS-BOT-BC276527  Chaenactis douglasii var. douglasii A. A. Heller 1911-8-10 12534 El Dorado E side of Ralston Peak above Echo Lake 2407 Comment
  CAS-BOT-BC276528  Chaenactis douglasii var. douglasii David D. Keck 1938-8-10 4907 El Dorado 0.5 mile W of Meyers 1950 Comment
  UCD33709  Chaenactis glabriuscula var. megacephala Beecher Crampton 1972-4-26 8800 El Dorado Bass Lake, N.E. of Clarksville. Comment
  UC565985  Chamaebatia foliolosa P. L. Johannsen 1934-6-8 266 El Dorado 1/4 mi nw of Riverton 1036 Comment
  UCD21948  Chamaebatia foliolosa Brian Vanden Heuvel 2002-6-12 153 El Dorado El Dorado National Forest. 3 miles E of E16 on Mormon Emigrant Trail. Large population on North side of road. Comment
  SEINET9443608  Chamaesyce serpyllifolia E. Dean, T. Sasaki 2007-7-23 4358 El Dorado Washoe Meadows State Park, E side of park near undeveloped road, Upper Truckee River Restoration Project monitoring well # 15 plot. 1920 Comment
  CAS-BOT-BC165958  Chamerion angustifolium W. R. Dudley 1900-6-28 s.n. El Dorado Near Mount Tallac Comment
  CAS-BOT-BC68286  Cheilanthes gracillima J. Clausen 1932-9-14 625 El Dorado Tahoe Region, above Glen Alpine 2133 Comment
  CAS-BOT-BC68293  Cheilanthes gracillima Ira L. Wiggins 1933-7-17 6752 El Dorado Near Lily Lake Comment
  CAS-BOT-BC68295  Cheilanthes gracillima David D. Keck 1946-4-25 5528 El Dorado Above Emerald Bay, Lake Tahoe 1981 Comment
  UC474202  Cheilanthes gracillima G. W. Fetters 1929-7-15 El Dorado Emerald Bay 2200 Comment
  UC528080  Cheilanthes gracillima Ira L. Wiggins 1933-7-17 6752 El Dorado near Lily Lake 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
  UCR175998  Chenopodium botrys George K. Helmkamp, E. A. Helmkamp 2006-7-28 11041 El Dorado Northern Sierra Nevada Mtns, 2.5 miles south of Hwy US-50, beside Phillips on Sierra-at-Tahoe Rd 2226 Comment
  SEINET5765177 Image available Chenopodium hians Herbert L. Mason 1939-1 12173 El Dorado N side of Luther Pass, 1 mi W of Grass Lake Meadow 2347 Comment
  OBI74580  Chenopodium pumilio David J. Keil 1992-1 23390 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  UCD106576  Chimaphila menziesii Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7217 El Dorado Lake Tahoe Basin. Emerald Bay State Park. Southern region of Bay just south of trail to Eagle Point. 1905 Comment
  CAS-BOT-BC451349  Chimaphila menziesii Laura M. Lathrop 1909-7-23 s.n. El Dorado Trail over Moraine to Angora Lakes Comment
  SBBG59879  Chimaphila umbellata Mrs. Westcott -Jul-1939 El Dorado Lake Tahoe region Comment
  HSC100090  Chloris verticillata Beecher Crampton 1967-7-26 8147 El Dorado 2 mi. W of Shingle Springs on US 50. Comment
  UCD57930  Chloris verticillata Beecher Crampton 1967-7-26 8147 El Dorado 2 miles W of Shingle Springs, just E of Red Coach Inn, Cameron Park area, US Hwy. 50E. 457 Comment
  UCD19847  Chlorogalum angustifolium C. H. Lamoureux; R. Parke and J. Major 1956-5-23 1096 El Dorado 2 miles west of Folsom turnoff on Hwy 50. Comment
  UCR242014  Chondrilla juncea George K. Helmkamp, E. A. Helmkamp 2012-9-17 19861 El Dorado Northern Sierra Nevada Mountains Foothills, north of Pollock Pines, along Forebay Road at South Fork American River 564 Comment
  UCD80658  Chorizanthe membranacea CNPS SN Foothill Team 2006-6-22 SNNR 0677 El Dorado American River Conservancy, Easement Van Nord property. 487 Comment
  JEPS57791  Chorizanthe polygonoides var. polygonoides W. L. Jepson 1938-4-9 18627 El Dorado Placerville. Comment
  JEPS24747  Chrysolepis chrysophylla Philip G. Haddock 1936-10-6 El Dorado 14 mi e Georgetown; Blodgett Forest 1219 Comment
  JEPS73076  Chrysolepis sempervirens Gladys L. Smith 1972-7-17 3618 El Dorado ridge between Cascade Lake and Emerald Bay 2133 Comment
  POM177715  Chrysolepis sempervirens I. L. Wiggins 1930-10-11 5073 El Dorado East slope just below summit of Placerville-Tahoe highway. 2226 Comment
  UCD150209  Chrysolepis sempervirens Ellen Dean; N. Khuu, S. Dohle 2014-8-9 8559 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Western part of the park on S side of General Creek. 2002 Comment
  UCR176060  Chrysolepis sempervirens George K. Helmkamp, E. A. Helmkamp 2006-8-14 11264 El Dorado Northern Sierra Nevada Mtns, Sayles Flat at the junction of Mount Ralston Trail and US-50, c. 0.9 mile south of Twin Bridges 1960 Comment
  CAS-BOT-BC261632  Cichorium intybus Peter Rubtzoff 1974-7-24 7756 El Dorado U.C. Blodgett Forest Research Station: County Road, about 0.6 miles east of main Station entrance. 1350 Comment
  CAS-BOT-BC285299  Cirsium andersonii Alice Eastwood 1906-7-21 1119 El Dorado Glen Alpine Region. Fallen Leaf Lake Comment
  UCD142724  Cirsium andersonii Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7946 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, Southern side of the pond. 1981 Comment
  CAS-BOT-BC285296  Cirsium andersonii E. A. McGregor 1909-8-17 135 El Dorado Lake Tahoe Region. Glen Alpine 2072 Comment
  CAS-BOT-BC285301  Cirsium andersonii M. D. Morris 1924-8-3 31 El Dorado Eldorado National Forest 1554 Comment
  CDA1033  Cirsium andersonii T. C. Fuller 1961-8-22 6892 -A El Dorado Slope above Hwy. 89, 4 mi. S of Hwy 50, 6 mi. S of Myers. 0 Comment
  CDA1035  Cirsium andersonii T. C. Fuller 1961-8-22 6892 -D El Dorado Slope above Hwy. 89, 4 mi. S of Hwy 50, 6 mi. S of Myers. 0 Comment
  CDA1036  Cirsium andersonii T. C. Fuller 1961-8-22 6892 -C El Dorado Slope above Hwy. 89, 4 mi. S of Hwy 50, 6 mi. S of Myers. 0 Comment
  RSA9833  Cirsium andersonii C. B. Wolf 1928-8-15 3285 El Dorado On the trail to mt. Tallac above Glen Alpine. 2226 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
  UCD130637  Cirsium occidentale var. californicum Al Johnson 1957-6-12 s.n. El Dorado south roadside lot owned by G. R. Anderson (part of R. Cameron's Flying C Ranch), Green Valley Road, ca. 4 miles west of Rescue. 365 Comment
  CHSC27738  Clarkia biloba Robert A. Schlising 1978-5-26 3275 El Dorado E. of Folsom L., 3.4 miles N of Jct Green Valley Road and Salmon Falls Road, along latter; near Sweetwater Creek entrance to Folsom L.; roadside bank. Comment
  RSA715280  Clarkia biloba subsp. biloba George K. Helmkamp, E. A. Helmkamp 2006-6-7 10648 El Dorado Sierra Nevada foothills: hiking trail, 3.5 miles northwest of Placerville along Highway CA-49 512 Comment
  UCD81675  Clarkia biloba subsp. biloba Chuck Hughes 2009-6-12 97 El Dorado Vicinity of Diamond Springs. NE of intersection of Hwy 49 and Black Rice Road. 536 Comment
  POM32264  Clarkia biloba subsp. biloba Katherine Brandegee 1907-05 s.n. El Dorado Sweetwater Comment
  UCD84373  Clarkia biloba subsp. brandegeeae Ethan Koenigs 2010-6-9 s.n. El Dorado North of town of Camino. Along Slab Creek Rd., 1.1 road miles from intersection with North Canyon Rd., at Iowa Creek crossing. Approximately 640 feet SE from creek crossing on a skid-trail roadcut. 640 Comment
  UC747236  Clarkia heterandra G. Thomas Robbins 1945-6-17 1987 El Dorado above Camp Creek near Baltic Peak Comment
  UCR218442  Clarkia lassenensis George K. Helmkamp, E. A. Helmkamp 2010-7-9 16489 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
  POM32036  Clarkia williamsonii Katherine Brandegee 1908-7-10 s.n. El Dorado Near Fyffe Comment
  CAS-BOT-BC229124  Claytonia megarhiza Susan Smith; G. L. Stebbins 1976-7-9 76112 El Dorado East face of Dick's Peak, Desolation Wilderness area 2834 Comment
  CAS-BOT-BC229125  Claytonia megarhiza G. L. Stebbins 1976-7-9 76114 El Dorado Northeast side of ridge, east of Dick's Pass, 2 miles west of Mt. Tallac, Desolation Wilderness Area 2743 Comment
  UCD100657  Claytonia parviflora subsp. grandiflora G. K. Helmkamp; E. A. Helmkamp 2006-3-26 10112 El Dorado Northern Sierra Nevada Foothills: ENE of Sacramento; Rock Creek Road at Jaybird Creek, 5.1 mi E of CA Highway 193 (generally ENE of Chili Bar). 590 Comment
  UCR217257  Claytonia parviflora subsp. grandiflora George K. Helmkamp, E. A. Helmkamp 2010-5-13 16016 El Dorado Sierra Nevada Mountains Foothills, Mosquito Road, 4.4 miles northeast of its junction with US-50 in Placerville 620 Comment
  RSA298969  Claytonia parviflora subsp. parviflora Edward Lee 1936-3-1 1785 El Dorado Coloma-Gardern Valley Road, about 1 mi. (by road) north of Coloma. Comment
  RSA781944  Claytonia parviflora subsp. parviflora George K. Helmkamp, Mary Alice Barnes, Mary Jane Ganive 2010-6-13 16269 El Dorado along Forebay Road, just south of Forebay Bridge over the South Fork American River 588 Comment
  UCR173764  Claytonia parviflora subsp. parviflora George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10153 El Dorado Northern Sierra Nevada Foothills, ENE of Sacramento; 4.2 mi NW of Coloma along Calif. Hwy 49 247 Comment
  SEINET269511 Image available Claytonia perfoliata subsp. perfoliata Richard J. Shaw 1963-6-6 1286 El Dorado Highway 50; 1 mile east of South Fork of American River Bridge 1220 Comment
  CAS-BOT-BC443723  Claytonia rubra subsp. rubra John Thomas Howell 1925-5-29 1105 El Dorado Emerald Bay Camp, Lake Tahoe. 1889 Comment
  SEINET4170314  Clintonia uniflora Unknown 1957-6-2 230 El Dorado West of Gankin property on south side of highway, ca. 1/2 mile weset of Pacific House, U.S. Highway 50 1097 Comment
  UCD19809  Collinsia heterophylla C. H. Lamoureux; R. Gankin and R. Evert 1956-4-27 1052 El Dorado 2 miles west of Placerville along Hwy 50. Comment
  UCD123660  Collinsia sparsiflora John M. Tucker 1976-5-1 4355 El Dorado 0.9 mile south of Pleasant Valley, on Mount Aukum Road. 731 Comment
  JEPS6353  Collinsia sparsiflora var. collina W. L. Jepson 1938-4-14 18656 El Dorado Nashville Comment
  UC373269  Collinsia tinctoria Marcus E. Jones, A. M. 1883-5-8 El Dorado Kelsey Comment
  CDA36398  Collinsia torreyi var. wrightii M. Beyers, G. F. Hrusa 2011-7-2 981 El Dorado Sierra Nevada: Shealor Lakes. 2255 Comment
  RSA79423  Collinsia torreyi var. wrightii F. W. Peirson 1925-7-7 6315 El Dorado Echo Lakes Divide. 2530 Comment
  SEINET2445251  Collomia grandiflora Elizabeth Neese 1986-8-27 17752 El Dorado Near Sawmill Pond, 4 mi S of south end of Lake Tahoe near jct. og Hwy 89/50 & Sawmill Rd. Edge of Jeffrey Pine Forest.; 0 1951 Comment
  RSA791420  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2011-7-7 17656 El Dorado Northern Sierra Nevada Mountains Foothills: Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  SEINET2445706  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2007-6-8 12309 El Dorado Northern Sierra Nevada Mountains Foothills. Bonetti Road, 5.4 miles S of Mormon Emigrant Trail, generally E of Jenkinson Lake. (Old Iron Mountain 7.5' Q). 1372 Comment
  UCR191146  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2007-6-8 12309 El Dorado Northern Sierra Nevada Mountains, Bonetti Road, 5.4 miles south of Mormon Emigrant Trail, generally east of Jenkinson Lake 1372 Comment
  UCR256830  Collomia heterophylla George K. Helmkamp, Amy Barnes 2014-5-14 22877 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 4.2 miles east of the east dam of Jenkinson Lake 1247 Comment
  SD53223  Collomia heterophylla Darley F. Howe 1962-5-18 3277 El Dorado 7.5 miles east of west entrance to El Dorado National Forest, on Highway 50, by American River. 1067 Comment
  JEPS14597  Comandra umbellata subsp. californica Peter H. Raven with G. Thomas Robbins 1956-4-29 9114 El Dorado near bridge on road nw of Youngs ((Somerset), n side of North Fork of the Cosumnes River); North Fork Cosumnes River Comment
  RSA167535  Comandra umbellata subsp. californica Robert F. Thorne, Percy C. Everett 1964-4-16 33777 El Dorado On N slope of Pine Hill, ca. 3-4 mi. ENE of Rescue 610 Comment
  JEPS7091  Cordylanthus tenuis subsp. tenuis Rimo Bacigalupi with Aldo Bacigalupi 1952-8-16 3928 El Dorado just sw Fallen Leaf Lake (at lower end of Tamarack Trail); Glen Alpine Canyon 2133 Comment
  RSA233236  Cordylanthus tenuis subsp. tenuis Peter H. Raven 1967-7-27 21427 El Dorado Lily Lake. 2012 Comment
  CAS-BOT-BC209741  Cornus glabrata John Thomas Howell 1976-10-29 52310 El Dorado On Salmon Falls Road at Sweetwater Creek 149 Comment
  SBBG50828  Cornus nuttallii S. Bonnett 1973-5-13 49 El Dorado 0.5 mi from Omo Ranch on Omo Ranch Rd Comment
  UCR196877  Cornus nuttallii George K. Helmkamp, E. A. Helmkamp 2008-5-15 13446 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  JEPS72713  Cornus sericea subsp. sericea Gladys L. Smith 1963-7-27 1865 El Dorado old Echo Summit pass, Hawley Grade Sierra Nevada, old Echo Summit pass, Hawley Grade 1889 Comment
  CAS-BOT-BC210531  Cornus sessilis Katharine Brandegee 1914-8-1 s.n. El Dorado Riverton Comment
  RSA0037163  Cornus stolonifera John F. Emmel 1993-7-2 1271 El Dorado Sierra Nevada, SW Lake Tahoe; along trail between Fallen Leaf and Angora Lakes. 0. air miles north and 0.2 air mile east of Angora Peak. 2103 Comment
  SEINET3860250  Coronilla varia George K. Helmkamp, Mary Alice Barnes; Mary Jane Ganibe 2010-7-6 16447 El Dorado Sierra Nevada Mountains: Silver Fork road, at the junction with US-50 in Kyburz.; 0 1328 Comment
  CAS-BOT-BC427675  Crassula connata G. L. Stebbins; L. Donald Smith 1978-4-23 7843 El Dorado South side of South Fork, American River, 3/4 mile northwest of mouth of Weber Creek. 213 Comment
  CAS-BOT-BC427934  Crassula tillaea L. D. Smith; G. L. Stebbins 1978-4-8 7810 El Dorado Along Northeast bank of South Fork American River 0.5-1.5 miles northwest of Chili Bar. 365 Comment
  UCD130930  Crepis capillaris G. L. Stebbins 1977-7-3 7759 El Dorado along Cedar Ravine Road, just north of crossing of Weber Creek, 3 miles southeast of Placerville. 548 Comment
  CAS-BOT-BC190064  Crypsis schoenoides G. L. Stebbins 1976-8-14 76187 El Dorado Along Chrome Creek, east side of Folsom Reservoir. Comment
  CAS-BOT-BC189273  Cryptantha Beecher Crampton 1985-6-21 9991 El Dorado Manzanita Avenue, Stateline Comment
  CAS-BOT-BC541429  Cryptantha G. Ledyard Stebbins 1969-6-1 6921 El Dorado Mouth of Weber Creek, 0.25 mi E of crossing of road from Shingle Springs to Lotus 289 Comment
  UCD34546  Cryptantha Beecher Crampton 1985-6-21 9991 El Dorado El Dorado County, Stateline, manzanita Ave. Comment
  RSA796403  Cryptantha affinis Peter Rubtzoff 1974-6-25 7634 El Dorado UC Blodgett Forest Research Station, heliport clearing. Comment
  UCD165319  Cryptantha affinis Peter Rubtzoff; John Thomas Howell 1973-7-17 7098 El Dorado The Georgetown Divide, Sierra Nevada. Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area), (Comp. 451E) 1325 Comment
  UC402799  Cryptantha circumscissa Miss Helen D. Geis 1912-6 97 El Dorado Lakeside Park Comment
  UC101492  Cryptantha flaccida Katharine Brandegee May 1907 El Dorado Simpsons Ranch Sweetwater Creek Comment
  UC1073307  Cryptantha intermedia George B. Rossbach 1955-5-22 458 El Dorado e of Shingle Springs 457 Comment
  UCD147731  Cryptantha simulans Allyson Ayalon; Lucie Jerabkova 2012-7-1 108 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  UCD34427  Cryptantha torreyana Beecher Crampton 1982-7-30 9855 El Dorado El Dorado County, Stateline. Comment
  UCD165721  Cryptantha torreyana var. torreyana Ellen Dean 2016-7-12 9076 El Dorado West side of Tahoe Basin. Near southern boundary of D.L. Bliss State Park. Along Highway 89. 2061 Comment
  CAS-BOT-BC70401  Cryptogramma acrostichoides W. L. Atkinson 1900-1-1 s.n. El Dorado Pyramid Peak 1828 Comment
  SBBG13136  Cryptogramma acrostichoides D. Myrick 1958-6-28 84 b El Dorado Glen Alpine above Fallen Leaf Lake 2042 Comment
  CAS-BOT-BC70400  Cryptogramma acrostichoides Dr. F. E. Blaisdell 1899-7-1 s.n. El Dorado Glen Alpine Comment
  SJSU3936  Cryptogramma acrostichoides C. W. Sharsmith 1964-6-20 7327 El Dorado Fallen Leaf Lake 0.25 mi above upper end 2026 Comment
  RSA789183  Cuscuta ceanothi Peter Rubtzoff 1974-10-10 7931 El Dorado Blodgett Forest: Mainline Road, ca. 0.05 mi east of junction with Sand Mountain Road (Comp. 320 E & 320U). 1360 Comment
  SJSU3966  Cymopterus terebinthinus var. californicus C. W. Sharsmith 1964-6-20 7330 El Dorado S end Fallen Leaf Lake 1950 Comment
  SEINET12323506  Cynoglossum grande Unknown 1966-1 719 El Dorado Pine Hill, ca 2 mi WNW of Rescue Comment
  BFRS263 Image available Cynoglossum occidentale Peter Rubtzoff 1974-6-19 7599 El Dorado Blodgett Forest: Mutton Creek Road about 0.3 miles east of East Fork Gaddis Creek crossing (Comp. 460E) Comment
  BFRS265 Image available Cynoglossum occidentale Peter Rubtzoff 1975-6-12 8095 El Dorado Blodgett Forest: Mutton Creek Road about 0.3 miles east of East Fork Gaddis Creek crossing. (Comp. 460E) Comment
  UC881563  Cynoglossum occidentale A. A. Heller 1915-8-6 12185 El Dorado on Lincoln Hwy. near Camp Echo 2133 Comment
  SACT000844  Cynosurus cristatus J. Wilson 1982-5-7 El Dorado Along side road .3 mile north on Hickok Rd from Malcolm Dixon intersection in hairpin curve, wet area. 277.368 Comment
  UCD60180  Cynosurus echinatus A. Haig 1959-7-24 s. n. El Dorado Whitehall. 914 Comment
  UCR170475  Cynosurus echinatus George K. Helmkamp, Elizabeth Helmkamp 2005-9-12 9869 El Dorado Northern Sierra Nevada Foothills, east of Sacramento; Sly Park Road (County Highway E-16), c. 2 mi east of Pleasant Valley 854 Comment
  UCR177125  Cyperus eragrostis George K. Helmkamp, Elizabeth Helmkamp 2006-4-29 10256 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
  UCR171542  Cyperus esculentus George K. Helmkamp, E. A. Helmkamp 2005-7-31 9734 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  CDA11117  Cyperus squarrosus G. F. Hrusa, Jeff Hart 1994-4-23 11807 El Dorado Cosumnes River Drainage; of Cosumnes River, immediately E of Latrobe Rd. bridge. Comment
  SEINET2470986  Cystopteris fragilis K. Christie 2010-7-26 1927 El Dorado Lake Tahoe Basin Management Unit (USFS); Benwood Meadow, ca. 1.0 mi. south of Echo Summit. 2293 Comment
  CAS-BOT-BC68014  Cystopteris fragilis Chesnut; Drew 1890-8-10 s.n. El Dorado Glen Alpine Comment
  CDA4058  Cytisus scoparius L. C. Wheeler 1952-9-25 6965 El Dorado Coloma. 0 Comment
  CDA4069  Cytisus scoparius T. C. Fuller 1964-5-5 11919 El Dorado Gray Bar Mine Road, ca. 2 miles west of Georgetown. 0 Comment
  UCD60297  Dactylis glomerata Mrs. H. P. Kelley 1916-7-17 s.n. El Dorado Tallac, Lake Tahoe. Comment
Read comments
Apr 8 2011
  BFRS219 Image available Danthonia californica Peter Rubtzoff, John Thomas Howell 1973-7-18 7107 El Dorado Blodgett Forest: marshy opening along East Fork Gaddis Creek ca. 0.1 mi. south of Clearcut (Comp. 460E). Comment
  SEINET11676397  Danthonia californica H. H. Heller 1938-1 736 El Dorado Stanford Camp, FallenLeaf Comment
  UCR175724  Danthonia californica var. americana George K. Helmkamp, E. A. Helmkamp 2006-7-10 10917 El Dorado Northern Sierra Nevada Mountains, 0.5 mile east of the junction of Wright's Lake Road and the road from Ice House Reservoir 2056 Comment
  CAS-BOT-BC192319  Danthonia unispicata Beecher Crampton 1956-6-1 3521 El Dorado North slope of Pine Hill 579 Comment
  UCD44144  Danthonia unispicata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1510 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  SEINET11676496  Danthonia unispicata H. H. Heller 1938-1 722 El Dorado Stanford Camp, Fallen Leaf Comment
  UC747344  Darmera peltata G. Thomas Robbins 1943-5-23 1085 El Dorado North Fork Webber Creek, 3 mi E of Camino. 914 Comment
  UCR170483  Datisca glomerata George K. Helmkamp, Elizabeth Helmkamp 2005-9-1 9823 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
  UCD107683  Datisca glomerata L. T. Dempster 1958-8-11 1178 El Dorado American River, near Auburn. 365 Comment
  UC1613417  Delphinium Charles M. Belshaw 1935-6-5 1073 El Dorado on upper south fork of Silver Creek near Wilson's; Silver Creek 2286 Comment
  UC306895  Delphinium Herbert McLean Evans 1918-7-21 El Dorado Phillips Sierra Nevada Comment
  UC591533  Delphinium glaucum J. B. Lillard 1935-8-19 El Dorado neighborhood of Wright's Lake 2133 Comment
  CAS-BOT-BC8864  Delphinium glaucum Alice Eastwood 1906-9-5 1301 El Dorado Tallac Trail Comment
  CDA24264  Delphinium glaucum P. B. Kennedy 1920-8-13 68 El Dorado Eldorado National Forest - Barrett Camp. Comment
  CAS-BOT-BC8811  Delphinium gracilentum William Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  JEPS82317  Delphinium gracilentum L. R. Heckard 1969-5-30 2250 El Dorado nw Blodgett Forest headquarters ((ca 7 mi e of Georgetown)); Pilot Creek 975 Comment
  UC747434  Delphinium gracilentum G. Thomas Robbins 1945-6-23 2006 El Dorado canyon slope above North Fork Webber Creek (about 3 mi e of Camino) 975 Comment
  UCR249988  Delphinium nuttallianum George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20933 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
  CAS-BOT-BC116030  Delphinium nuttallianum Laura Lorraine 1923-7-1 S.N. El Dorado Vicinity of Fallen Leaf Lake Comment
  RSA32305  Delphinium patens G. Thomas Robbins 1945-7-1 2034 El Dorado Along Twin Lakes trail 3/4 miles NE of Wrights Lake, 9 mile N of Hwy 50, alt 7200ft. El Dorado County 2195 Comment
  UC747395  Dendromecon rigida G. Thomas Robbins 1943-6-20 1198 El Dorado along road to powerhouse 4-5 mi nw Pollock Pines (n-facing wall of canyon); canyon of South Fork American River 914 Comment
  UCD44072  Deschampsia cespitosa C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-3 1438 El Dorado Lake Tahoe Basin; Tallac Spring UTM's 10 752718E; 4312105N. 2011 Comment
Read comments
Jun 11 2012
  UCD61148  Deschampsia cespitosa P. B. Kennedy 1920-8-10 15 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  JEPS68486  Deschampsia cespitosa subsp. cespitosa W. L. Jepson 1918-8-28 8170 El Dorado Heather Lake 2407 Comment
  JEPS72045  Descurainia incana Gladys L. Smith 1964-7-7 2167 El Dorado below California Alpine Club lodge (along Meyer's Grade, Echo Sumit); Echo Summit, Meyer's Grade 2250 Comment
  UC402616  Descurainia incana F. M. Reed and R. L. Pendleton 1907-7-24 1107 El Dorado trail above Lake Gilman (Mt. Tallac); Lake Tahoe Region, Mt. Tallac 2712 Comment
  UC54259  Descurainia incana H. M. Hall and H. P. Chandler jul 1900 4609 El Dorado Mt. Tallac; Sierra Nevada Mountains 2895 Comment
  UC1126794  Descurainia incisa subsp. incisa H. S. Yates 1934-6-29 3912 El Dorado 1 mi ne Angora Lake; Pyramid Peak Quad. 2133 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
  UCD165619  Descurainia sophia Ellen Dean 2016-6-10 8966 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Southern reaches of park along Highway 89 roadside near turnout. East side of road. 2057 Comment
  UCSB50196  Dicentra formosa Gray, John 1976-5-16 El Dorado On Mosquito Ridge Rd, 12 miles E. of Forest Hills. T 14N, R 12E, Sec 30, NW 1/4 975 Comment
  UCR222533  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2010-4-17 15880 El Dorado Sierra Nevada Mountains Foothills, Rattlesnake Bar Road, 1.9 miles southwest of its junction with CA-49 near Pilot Hill 314 Comment
  SEINET8472311  Dichelostemma capitatum subsp. capitatum C. Esser 1951-3-25 s.n. El Dorado 0.5 mile off Hwy 40, 12.5 miles SE of Auburn, ca 1 mile E of Pilot Hill. 305 Comment
  UC747537  Dichelostemma multiflorum G. Thomas Robbins 1943-6-10 1158 El Dorado 3 mi e Camino (at C.C.C. Camp Snowline) 1036 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
  UCSB22128  Dichelostemma volubile James, C. 1966-5-19 El Dorado Left side of Bass Lake Road, 2.9 miles towards Bass Lake from its junction with Highway 50 304 Comment
  UCSB847  Dichelostemma volubile Ingram, John 1953-5-17 El Dorado Two miles north of Placerville on California Highway 49 Comment
  UCD126372  Dichondra donelliana Ivan W. Lilley 1937-10-21 s.n. El Dorado Placerville. Comment
  UCD168694  Dieteria canescens Ellen Dean; S. Yegorova, E. McDevitt, and D. McNair 2017-7-6 9427 El Dorado West side of Lake Tahoe. Emerald Bay State Park. Emerald Point. Eastern side near lake. 1914 Comment
  CAS-BOT-BC299776  Dieteria canescens var. canescens Alice Eastwood 1934-9-21 18880 El Dorado Fallen Leaf Lake Road Comment
  UCD63201  Digitaria sanguinalis G. K. Helmkamp; E. A. Helmkamp 2006-10-20 11542 El Dorado Northern Sierra Nevada Mountains Foothills: Bucks Bar Road, 3.9 miles south of Pleasant Valley Road, general vicinity of Somerset. 625 Comment
  CAS-BOT-BC150279  Diplacus aurantiacus L. Constance 1939-5-6 2473 El Dorado 3.8 miles south of [Eldorado] El Dorado, Sierra Nevada foothills 457 Comment
  SEINET13769177 Image available Diplacus aurantiacus G. Thomas Robbins 1945-1 1936 El Dorado Above Sweetwater Creek, 3-4 miles south of Salmon FAlls 183 Comment
  SD212733  Diplacus layneae G. K. Helmkamp, Elizabeth Helmkamp 2005-8-9 9804 El Dorado El Dorado National Forest, west of Lake Tahoe-Ice House Road, 1.9 miles north of Wentworth Road, turnoff to Stump Meadows. 1648 Comment
  SEINET8245663  Diplacus mephiticus John Thomas 1963-7-12 39842 El Dorado Meyers; Sierra Nevada. 1935 Comment
  SD237621  Diplacus torreyi G. K. Helmkamp, E. A. Helmkamp 2009-7-22 15254 El Dorado Sierra Nevada Mountains: Wrights Lake Road, 2.7 miles north of its junction with US-50, c. 0.25 mile due S of Chimney Flat (Pyramid Peak 7.5'Q) 2000 Comment
  CAS-BOT-BC151607  Diplacus torreyi H. M. Hall 1921-6-24 11279 El Dorado Sly Park 1066 Comment
  CAS-BOT-BC151608  Diplacus torreyi J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Between Fyffe and Riverton Comment
  CAS-BOT-BC151617  Diplacus torreyi G. Thomas Robbins 1945-7-8 2060 El Dorado Along State Highway 89 near Fallen Leaf Lake 1920 Comment
  CAS-BOT-BC151618  Diplacus torreyi Lewis S. Rose 1963-7-12 63218 El Dorado 3 mi. w. of Twin Bridges 1676 Comment
  CAS-BOT-BC151627  Diplacus torreyi Donald Myrick 1958-6-24 52 El Dorado Fallen Leaf Lake 1889 Comment
  CAS-BOT-BC151628  Diplacus torreyi Donald Myrick 1958-6-22 41 El Dorado Near Camp Richardson, Lake Tahoe 1889 Comment
  SEINET181207  Diplacus torreyi Bassett Maguire, Ruth Maguire, C. B. Maguire 1934-1 15261 El Dorado 25 mi E Placerville 1219 Comment
  SEINET8228757  Diplacus torreyi A. A. Heller 1915-9-12 12271 El Dorado on the Lincoln Highway 5 miles east of Placerville. 975 Comment
  SEINET8235423  Diplacus torreyi D. W. McNeal 1988-6-26 3304 El Dorado above Hwy. #88, 2.3 mi. w. of Hams Station. Comment
  CAS-BOT-BC151390  Diplacus viscidus Rimo Bacigalupi 1951-5-13 3315 El Dorado Along grade into canyon of the South Fork of the American River, 2.3 miles south of Kelsey (site of Marshall's blacksmith shop, not P.O.) and 1.8 mi. above (north of) bridge across the river. 457 Comment
  CAS-BOT-BC208614  Distichlis spicata G. L. Stebbins 1977-6-28 7728 El Dorado Along El Dorado Road, 1/2 mile south of U.S. Highway no. 50 487 Comment
  CAS-BOT-BC229030  Dittrichia graveolens George K. Helmkamp; E. A. Helmkamp 2011-11-12 18452 El Dorado Southeastern Sacramento Valley: 2.0 miles west of Latrobe on South Shingle Road 168 Comment
  JEPS72483  Dodecatheon alpinum Gladys L. Smith 1963-7-28 1923 El Dorado trail from Audrain Lake to U.S. 50 (Echo Summit area); , trail fr Audrain Lake to U.S. 50 2194 Comment
  RSA286220  Dodecatheon alpinum Robert F. Thorne 1974-7-31 44919 El Dorado Grass Lake at Luthers Pass. 2363 Comment
  RSA785615  Dodecatheon alpinum George K. Helmkamp, Amy Barnes, Ann Kerchner 2010-7-19 16583 El Dorado Southernmost point of Wright's Lake, 5.6 mi. NE (33 ) of Kyburz 2085 Comment
  UCD72668  Dodecatheon alpinum Ellen Dean; T. Sasaki 2007-7-23 4390 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #1 plot. 1920 Comment
  SEINET8561973  Dodecatheon hendersonii C. Esser 1951-3-25 11 El Dorado 0.5 mile off Hwy 49, 12.5 miles SE of Auburn, ca 1 mile E of Pilot Hill. 305 Comment
  UC62233 Image available Dodecatheon jeffreyi H. M. Hall and H. P. Chandler 1903-8-2 4739 El Dorado Pyramid Peak Sierra Nevada Mtns; Pyramid Peak, Sierra Nevada Mts., Eldorado Co. 2743 Comment
  UCD44224  Dodecatheon jeffreyi C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1590 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UCD114899  Draba albertina Charles M. Knapp 1980-8-9 s.n. El Dorado Cold Creek drainage, Lake Tahoe Basin. 2438 Comment
  CAS-BOT-BC42076  Draba asterophora Carl William Sharsmith 1937-8-30 3503 El Dorado Sierra Nevada just south of Lake Tahoe. On northwest slope of Jobs Sister. 3048 Comment
  UC311228  Draba asterophora unknown 1920-7-11 El Dorado 1 mi ne Freel Peak (Star Lake); Sierra Nevada, above Star Lake 91 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
  UCR206668  Draba verna George K. Helmkamp, E. A. Helmkamp 2009-3-19 14426 El Dorado Sierra Nevada Mtns. Foothills, Rock Creek Road at the Rock Creek crossing; about 3.5 miles west of Finnon Reservoir 412 Comment
  CDA15827  Draperia systyla G. F. Hrusa, L. Serafini 1993-6-29 11266 El Dorado Along Mutton Creek within the Univ. of Calif. Blodgett Experimental Forest. Comment
  JEPS60206  Draperia systyla L. R. Heckard 1969-5-30 2242 El Dorado Pilot Creek, northwest of Blodgett Forest headquarters (about 7 miles east of Georgetown) 975 Comment
  UCR250701  Draperia systyla George K. Helmkamp, Mary Alice Barnes 2013-5-10 20541 El Dorado Northern Sierra Nevada Mtns. Foothills, Donaldson Trailhead along Volcanoville Road, 0.3 mile southeast of the junction with Bear Foot Road 1041 Comment
  UC859899  Drymocallis lactea var. austiniae A. A. Heller 1916-8-9 12505 El Dorado Haypress meadow above Echo Lake; Haypress meadow above Echo Lake 2590 Comment
  RSA791740  Dryopteris arguta George K. Helmkamp, E. A. Helmkamp 2012-5-3 18893 El Dorado Northern Sierra Nevada Mountains Foothills: Forebay Road, 7.0 miles northwest of Pollock Pines. 748 Comment
  UC830949  Dudleya cymosa Carl B. Wolf 1933-5-25 2053 El Dorado 2.5 mi from Rescue (on rd to Placerville) Comment
  SD240972  Dysphania botrys George K. Helmkamp, E. A. Helmkamp 2010-9-23 16974 El Dorado Northern Sierra Nevada Mountains: Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 (Riverton 7.5'Q) 1520 Comment
  UCR189924  Echinochloa colona George K. Helmkamp, E. A. Helmkamp 2007-8-30 12852 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  RSA0069429  Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2006-9-29 11444 El Dorado Northern Sierra Nevada Mountains Foothills. Salmon Falls Rd just west of Calif. Hwy 49 and 4 miles south of Cool. 351 Comment
  UC673422  Eleocharis acicularis Herbert L. Mason 1939-8-2 12198 El Dorado S end of Lake Tahoe near mouth of Upper Truckee River Sierra Nevada 1920 Comment
  UC1729937  Eleocharis macrostachya L. P. Janeway, Eric Schroder 1998-8-19 6114 El Dorado about 1.7 mi e-se of Fallen Leaf Lake ((Washoe Meadows State Park), Meadow along Angora Creek, Echo Lake Quadrangle); Meadow along Angora Creek, Echo Lake Quadrangle 1920 Comment
  RSA678798  Elodea canadensis Rudolf Schmid 2002-7-29 2002 -4 El Dorado El Dorado Co.: in Middle fork Consumnes River, near end of residential road, Outingdale, se. of Placerville. 490 Comment
  CAS-BOT-BC451516  Elodea canadensis Elsie Zeile Lovegrove 1941-9-1 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake Comment
  UCD83765  Elodea nuttallii Lars W. J. Anderson 21-22 May 2009 WP 452 El Dorado South Lake Tahoe, Tahoe Keys Lagoon, Way Point 452. Comment
  CAS-BOT-BC451509  Elodea nuttallii T. C. Fuller 1964-7-7 12268 El Dorado In boat harbor, Lakeside Marina Yacht Club, s. shore of Lake Tahoe, Stateline Comment
  RSA0034068  Elymus Peter Rubtzoff 1975-7-22 8220 El Dorado U.C. Blodgett Forest Research Station, San [Sand] Mountain Blvd., less than 0.1 mile S of County Road. 1234 Comment
  CAS-BOT-BC203842  Elymus X hansenii L. R. Abrams 1930-8-1 12715 El Dorado Strawberry Comment
  CAS-BOT-BC203844  Elymus X hansenii Catherine Best 1993-7-14 1429 El Dorado Above Upper Echo Lake Comment
  UCD37316  Elymus X hansenii Beecher Crampton 1959-5-21 5237 El Dorado Vicinity of Frenchtown. S of Shingle Springs. Comment
  CAS-BOT-BC227315  Elymus elymoides Le Roy Abrams 1911-7-29 4836 El Dorado Near the summit Mt. Tallac 2956 Comment
  CAS-BOT-BC227322  Elymus elymoides G. L Smith 1959-6-16 1164 El Dorado Along trail from Fallen Leaf Lake up south slopes of Mt. Tallac 2346 Comment
  CAS-BOT-BC227324  Elymus elymoides Le Roy Abrams 1911-7-27 4790 El Dorado Lake Tahoe Region. Near Fallen Leaf Lake 2042 Comment
  SBBG115833  Elymus elymoides B. Crampton 1959-5-18 5224 El Dorado Latrobe, slopes of railroad Comment
  SEINET9262054  Elymus elymoides George K. Helmkamp, Elizabeth Helmkamp 2013-1 21036 El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail at the junction with Pilliken Road (Leek Spring Hill 7.5 Q) 1823 Comment
  JEPS75200  Elymus elymoides subsp. elymoides Gladys L. Smith 1963-7-27 1829 El Dorado Old Hawley Grade Echo Summit area 2133 Comment
  UCR176401  Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2006-8-7 11166 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 21.0 miles east of its junction with Sly Park Road 2174 Comment
  CHSC73263  Elymus glaucus subsp. glaucus L. P. Janeway; Eric Schroder, Katherine Murrell 1998-7-29 5887 El Dorado Lake Tahoe Basin Management Unit. Along Road 1214 (to Angora Lookout), 0.9 mi from the road to Fallen Leaf Lake; about 0.7 mi east-southeast of the middle edge of Fallen Leaf Lake. 2048 Comment
  CHSC73370  Elymus glaucus subsp. glaucus L. P. Janeway; Eric Schroder 1998-9-3 6264 El Dorado Lake Tahoe Basin-National Forest. Meadow on east side of Hwy 50 and along Meadow Creek, about 1.7 mi southeast of Echo Summit. 2142 Comment
  UCD106985  Elymus glaucus subsp. glaucus Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7256 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
  UCD165876  Elymus glaucus subsp. glaucus Ellen Dean; with Mayra Huerta 2016-8-2 9191 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Southern end of park on east side of Highway 89. 1960 Comment
  UCR234168  Elymus glaucus var. glaucus George K. Helmkamp, E. A. Helmkamp 2011-7-7 17644 El Dorado Northern Sierra Nevada Mountains, Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  UCR248412  Elymus glaucus var. glaucus George K. Helmkamp, Elizabeth Helmkamp 2013-7-22 22004 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.8 mile north of its junction with CA-88 and near Jim Quinn Spring 2117 Comment
  UCD62583  Elymus sierrae G. L. Stebbins Jr. 1942-8-30 3310 El Dorado 4 miles W of Fallen Leaf, E side of Cracked Crag. 2529 Comment
  RSA0050420  Elymus stebbinsii George K. Helmkamp, Elizabeth A. Helmkamp 2013-6-15 20879 El Dorado Silver Fork Road, 2.3 miles south of its junction with US-50 in Kyburz 1454 Comment
  RSA115373  Elymus stebbinsii Beecher Crampton 1956-6-22 3590 El Dorado 1.8 miles west of Omo Ranch P.O. 945 Comment
  UCD62615  Elymus stebbinsii subsp. septentrionalis Beecher Crampton 1956-6-22 3617 El Dorado 2.6 miles southeast of Placerville. Comment
  RSA115599  Elymus trachycaulus Beecher Crampton 1957-6-18 4247 El Dorado 1 mile southwest of Garden Valley Post Office Comment
  UCD62746  Elymus trachycaulus subsp. subsecundus Beecher Crampton 1957-6-18 4247 El Dorado 1 mile southwest of Garden Valley P. O. Comment
  UCD44890  Elymus trachycaulus subsp. trachycaulus C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2255 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UCD34688  Epilobium Beecher Crampton 1987-7-11 10132 El Dorado South Lake Tahoe, Stateline, marina area. Comment
  CHSC118018  Epilobium brachycarpum G. K Helmkamp; E. A Helmkamp 2007-9-19 12983 El Dorado Foothills, northern Sierra Nevada Mountains; along Greenstone Road just south of its junction with US-50 (east of Shingle Springs) 427 Comment
  UCD80482  Epilobium brachycarpum CNPS SN Foothill Team 2005-6-14 SNNR 0223 b El Dorado Amy Hoffman's property. 140 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
  UCD42468  Epilobium canum subsp. latifolium Lloyd P. Tevis 1902-9-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCD72966  Epilobium ciliatum Ellen Dean; K. Ehmsen, J. Poloske, M. and T. Starbuck 2007-8-25 4524 El Dorado Washoe Meadows State Park. Northwestern side of park near entrance at the junction of Upper Truckee and Mountain Meadow Roads. 1932 Comment
  UCR208526  Epilobium ciliatum subsp. ciliatum Peter Rubtzoff 1972-9-14 6904 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, Mutton Creek area c. 0.1 mi. south of 'County Road 1274 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
  UCD112429  Epilobium ciliatum subsp. ciliatum Peter Rubtzoff; John Thomas Howell 1973-7-17 7096 El Dorado Sierra Nevada, Blodgett Forest: Upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E). 1310 Comment
  UC1122515  Epilobium ciliatum subsp. glandulosum P. L. Johannsen 1934-7-18 401 El Dorado 1 1/4 mi se Wilson's; Eldorado National Forest, Pyramid Pk. Quadrangle Comment
  UCR197518  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2008-5-30 13549 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs; corner of Patterson Dr. and CA-49 530 Comment
  UCR215984  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2009-7-1 15086 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs, about 0.1 mile south of the junction of Patterson Drive and CA-49 527 Comment
  UCD112434  Epilobium foliosum Peter Rubtzoff 1975-6-12 8083 El Dorado Sierra Nevada, Blodgett Forest: Chinquapin Flat Road ca. 1.6 mi. south of Old Gaddis Creek Road (double gates). Comment
  SBBG60207  Epilobium glaberrimum J. R. and R. C. Robbins 1932-7-18 El Dorado Lake Tahoe, W side 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
  UCD106488  Epilobium hallianum G. L. Webster 1974-7-16 7640 El Dorado Mt. Ralston Drive, ca. 4.5 miles E of Strawberry. 1981 Comment
  UCD61580  Epilobium hallianum Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4150 El Dorado Washoe Meadows State Park. Off Sawmill Road on eastern side of park just east of Angora Meadows. 1917 Comment
  UCD43746  Epilobium hornemannii C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-5 1112 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  SEINET12616238  Epilobium howellii K. Christie 2011-8-22 2067 El Dorado Lake Tahoe Basin Management Unit (LTBMU); Hellhole meadow complex. Comment
  RSA458710  Epilobium minutum A. A. Beetle, D. E. Beetle, Alva Hansen 1945-7-16 3952 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2287 Comment
  UCD125144  Epilobium oregonense Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7438 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. On W side of Hwy. 89, just south of General Creek Campground. In open fen near southern edge. 1927 Comment
  UC747277  Epilobium torreyi G. Thomas Robbins 1944-6-9 1667 El Dorado 3 mi e Placerville (near Institute of Forest Genetics) 792 Comment
  SEINET12860441  Epilobium torreyi K. Brandegee 1907-5-17 s.n. El Dorado Sweetwater Comment
  JEPS64382  Epipactis gigantea T. H. Goodspeed 1944-8-26 El Dorado near Eagle Fall; Lake Tahoe, Emerald Bay 2072 Comment
  SEINET6032086  Equisetum arvense E. Dean, K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-15 3962 El Dorado Washoe Meadows State Park, Angora Meadows. 1922 Comment
  UCD165696  Equisetum arvense Ellen Dean 2016-7-12 9052 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. 2058 Comment
  RSA0025126  Equisetum arvense Peter Rubtzoff 1972-10-26 7047 El Dorado U.C. Blodgett Forest Research Station: East Fork of Gaddis Creek, north of New Gaddis Creek Road crossing. Comment
  CAS-BOT-BC57237  Equisetum laevigatum John Thomas Howell 1954-5-16 29650 El Dorado Placerville 563 Comment
  UCR101148  Eragrostis hypnoides L. C. Wheeler 1952-9-26 6969 El Dorado Sierra Nevada Mtns., South Fork American River, 1 mile upstream from Lotus 244 Comment
  UCD73137  Eremogone congesta Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4117 El Dorado Washoe Meadows State Park. Southern portion of park on east side of fen system. 1926 Comment
  CAS-BOT-BC168395  Eremogone kingii John Thomas Howell 1963-7-12 39847 El Dorado Meyers - Sierra Nevada 1935 Comment
  SBBG69964  Eremogone kingii var. glabrescens Milo H. Gates 1879-1 El Dorado Lake Tahoe Valley Comment
  UCD97932  Eremogone kingii var. glabrescens Beecher Crampton 1977-7-23 9516 El Dorado Meyers. Comment
  JEPS19226  Ericameria arborescens W. L. Jepson 1938-4-11 18643 El Dorado Diamond Springs 579 Comment
  SEINET3245887  Ericameria arborescens G. K. Helmkamp, E. A. Helmkamp 2007-1 12947 El Dorado Northern Sierra Nevada Mountains: Ice House Road 4.3 miles north of its junction with US-50. 1393 Comment
  UCR254752  Ericameria arborescens Peter Rubtzoff 1974-10-10 7929 El Dorado Sierra Nevada Mountains, U.C. Blodgett Forest Research Station: Mainline Road, clearcut 1341 Comment
  UCD40258  Ericameria cuneata Rodney Gale Myatt 1972-6-1 1617 El Dorado Jordan Creek. North of Hwy 80, west of Soda Springs. Comment
  CAS-BOT-BC286819  Ericameria discoidea E. A. McGregor 1909-8-25 187 El Dorado Lake Tahoe Region. Mt. Tallac 2895 Comment
  UCD23450  Ericameria nauseosa L. Day 1948-9-14 s.n. El Dorado Road from Placerville, about 2 miles below Twin Bridges. Comment
  UC195541  Ericameria nauseosa var. speciosa Miss Helen D. Geis Jun 1 1912-Jul 1 1912 109 El Dorado Lakeside Comment
  UCD132087  Erigeron G. K. Helmkamp; E. A. Helmkamp 2007-8-9 12731 El Dorado Northern Sierra Nevada Mountains: Wright's Lake Road, 1.4 miles south of the lake. 2101 Comment
  POM51495  Erigeron barbellulatus Herbert McLean Evans 1920-7-22 s.n. El Dorado Top of Ralston Comment
  RSA0013389  Erigeron breweri George K. Helmkamp, E. A. Helmkamp 2010-9-1 16895 El Dorado Northern Sierra Nevada Mountains: Mehrten Springs Road, 0.6 mile north of its junction with CA-88 2018 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
  UCR176228  Erigeron breweri George K. Helmkamp, E. A. Helmkamp 2006-7-31 11067 El Dorado Northern Sierra Nevada Mountains, along Wrights Lake Road (Forest Route 4), 3.3 miles north of Hwy US-50 2049 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
  CAS-BOT-BC294976  Erigeron compositus L. R. Abrams 1931-8-1 12922 El Dorado Pyramid Peak 3048 Comment
  CAS-BOT-BC294979  Erigeron compositus John Thomas Howell 1925-6-10 1136 El Dorado Near Eagle Falls, Emerald Bay, Lake Tahoe 1981 Comment
  CAS-BOT-BC294983  Erigeron compositus Alice Eastwood 1906-7-21 1211 El Dorado Glen Alpine Region. Desolation Valley Comment
  JEPS41556  Erigeron compositus Alice M. Ottley 1920-7-10 1153 El Dorado Desolation Valley Comment
  UC14032  Erigeron compositus W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity Lake Tahoe; Mt. Tallac 1897 Comment
  UCD42588  Erigeron concinnus var. concinnus Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UC1118130  Erigeron coulteri J. A. Rutter 1934-8-21 13 El Dorado 0.75 mi ne of Leek Spr. Mtn.; El Dorado National Forest, Pyramid Pk. Quadrangle 2164 Comment
  CAS-BOT-BC297236  Erigeron coulteri Alice Eastwood 1906-9-5 1307 El Dorado Mt. Tallac trail Comment
  SEINET11859399  Erigeron foliosus H. H. Heller 1938-7-31 708 El Dorado Stanford Camp, Fallen Leaf Comment
  UCD84168  Erigeron glacialis Chuck Hughes 2009-7-8 127 El Dorado near Rubicon Trail crossing of Ellis Creek. 1987 Comment
  CAS-BOT-BC300719  Erigeron glacialis var. glacialis A. A. Heller 1915-8-6 12152 El Dorado Near Echo Camp on the Lincoln Highway 2133 Comment
  CAS-BOT-BC300726  Erigeron glacialis var. glacialis L. R. Abrams 1917-9-22 6827 El Dorado Gilmore Lake - Lake Tahoe Region Comment
  CAS-BOT-BC300729  Erigeron glacialis var. glacialis Elsie Zeile Lovegrove No date on label s.n. El Dorado Lake Tahoe Basin. Angora Lake. Trail on Fallen Leaf Lake side Comment
  CAS-BOT-BC300716  Erigeron glacialis var. glacialis Ella Dales Cantelow 1940-7-19 3437 El Dorado E. of Carson Pass Summit Comment
  UCD164533  Erigeron inornatus Peter Rubtzoff 1975-7-10 8177 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Chinquapin Flat Road ca. 1.6 mi. south of Gaddis Creek Road (Comp. 600R). 1310 Comment
  UCR191093  Erigeron peregrinus George K. Helmkamp 2007-6-29 12446 El Dorado Northern Sierra Nevada Mountains, Kirkwood Lake, about 0.5 mile north of CA-88 on the road to the campground 2351 Comment
  UCR237554  Erigeron peregrinus subsp. callianthemus George K. Helmkamp, E. A. Helmkamp 2012-7-2 19296 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 2.9 miles west of its junction with CA-88 2271 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
  UCR233430  Erigeron peregrinus var. callianthemus George K. Helmkamp, E. A. Helmkamp 2011-9-13 18248 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
  JEPS71596  Erigeron pygmaeus Gladys L. Smith and Alasdair H. Neilson 1970-8-26 2703 El Dorado summit area Freel Peak; Sierra Nevada Mountains, Freel Peak 2895 Comment
  UC747589  Eriodictyon californicum G. Thomas Robbins 1943-5-5 1070 El Dorado at western edge Institute of Forest Genetics (3 mi e of Placerville); western edge of Institute of Forest Genetics 762 Comment
  CAS-BOT-BC256787  Eriogonum incanum M. S. Jussel 1928-7-2 s.n. El Dorado Lake Gilmore, Lake Tahoe region Comment
  CAS-BOT-BC256788  Eriogonum incanum Wm. Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento Comment
  CAS-BOT-BC256792  Eriogonum incanum Johnnie L Gentry, Jr.; Earl Jensen, Jr. 1968-7-12 2137 El Dorado Half Moon Lake, north-west of Fallen Leaf Lake 2487 Comment
  CAS-BOT-BC256795  Eriogonum incanum Geo. B. Grant 1906-7-20 s.n. El Dorado Lake Tahoe, Sierra Nevada Mts. Comment
  UC205947  Eriogonum incanum Geo. B. Grant Jul 20 1906-Aug 3 1906 El Dorado Lake Tahoe Sierra Nevada Mts. 1828 Comment
  SBBG127559  Eriogonum marifolium G. K. Helmkamp, E. A. Helmkamp 2009-7-22 15257 El Dorado Wrights Lake Rd, 4.1 mi N of its jct with US-50 and at the N side of Lyons Crk crossing 2015 Comment
  CAS-BOT-BC263216  Eriogonum marifolium var. marifolium W. W. Price 1898-7-12 s.n. El Dorado Glen Alpine 2133 Comment
  CAS-BOT-BC263219  Eriogonum marifolium var. marifolium A. A. Heller 1915-8-6 12182 El Dorado Near Camp Echo, on the Lincoln Highway 2133 Comment
  CAS-BOT-BC266102  Eriogonum nudum var. deductum A. A. Heller 1915-8-4 12194 El Dorado Near Camp Echo on the Lincoln Highway 2133 Comment
  CAS-BOT-BC266104  Eriogonum nudum var. deductum Wm. Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento Comment
  JEPS72776  Eriogonum nudum var. deductum Gladys L. Smith 1963-7-28 2446 El Dorado US 50 Echo Summit area (road bank) 2194 Comment
  UC1032197  Eriogonum nudum var. deductum A. D. Gifford 1934-7-3 4 El Dorado 3 mi se Georgetown Junction; El Dorado National Forest, Pyramid Pk. Quadrangle Comment
  UCD100568  Eriogonum nudum var. deductum G. K. Helmkamp; E. A. Helmkamp 2006-9-12 11368 El Dorado Northern Sierra Nevada Mountains; along Hwy 89, 1.2 miles west of the Alpine County line. General area of Luther Pass and Grass Lake. 2363 Comment
  UC306826  Eriogonum nudum var. deductum Herbert McLean Evans 1918-7-20 El Dorado Phillips S. slope of the American River, Phillips Comment
  UCD100573  Eriogonum nudum var. deductum P. B. Kennedy 1920-8-16 109 El Dorado El Dorado National Forest, between Williams and Wright's Lake. 2011 Comment
  UCSB48273  Eriogonum nudum var. deductum Feldmann, Peter 1965-8-17 El Dorado 1 mile E. of Tamarack Lake; 2 miles N. of Echo Lake; Desolation Valley Wilderness Area 2286 Comment
  UCD100616  Eriogonum nudum var. nudum G. K. Helmkamp 2007-7-7 12474 El Dorado Northern Sierra Nevada Mountains, along CA-89, 0.9 mile west of Luther Pass in the Grass Lake area. 2338 Comment
  UCR254735  Eriogonum nudum var. nudum Peter Rubtzoff 1975-7-9 8169 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Chinquapin Flat Road, c. 1.6 miles south of Old Gaddis Creek Road 1296 Comment
  UCR189925  Eriogonum nudum var. oblongifolium George K. Helmkamp, E. A. Helmkamp 2007-8-30 12848 El Dorado Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at the south approach to the South Fork of the American River, northwest of Coloma 220 Comment
  CAS-BOT-BC269858  Eriogonum nudum var. pubiflorum John Thomas Howell 1930-10-12 5566 El Dorado 2 miles n. of Placerville Comment
  CAS-BOT-BC269857  Eriogonum nudum var. pubiflorum C. A. G. 1903-7-4 s.n. El Dorado Unspecified Comment
  CAS-BOT-BC272560  Eriogonum spergulinum var. reddingianum Geo. B. Grant 1906-7-20 s.n. El Dorado Lake Tahoe, Sierra Nevada Mts. Comment
  UC1729917  Eriogonum spergulinum var. reddingianum L. P. Janeway, Eric Schroder 1998-9-14 6284 El Dorado about 1.2 mi se of the Lake Tahoe Airport (Meadow along Saxon Creek, Freel Peak Quadrangle); Meadow along Saxon Creek, Freel Peak Quadrangle 1935 Comment
  UCR189011  Eriogonum spergulinum var. reddingianum George K. Helmkamp 2007-7-7 12463 El Dorado Northern Sierra Nevada Mountains, along CA-89, 0.9 mile west of Luther Pass in the Grass Lake area 2338 Comment
  RSA32353  Eriogonum spergulinum var. reddingianum G. Thomas Robbins 1945-7-8 2043 El Dorado Near Al Tahoe, Lake Tahoe. 1921 Comment
  JEPS56339  Eriogonum spergulinum var. spergulinum Helen-Mar Wheeler 1941-8-12 409 El Dorado 4 mi s on State Highway 89 Meyers Post Office (old sawmill); State Highway 89 1950 Comment
  CAS-BOT-BC267417  Eriogonum tripodum Beecher Crampton 1964-7-9 7100 El Dorado 4.2 miles south of Lotus Comment
  CAS-BOT-BC267418  Eriogonum tripodum G. L. Stebbins 1969-5-25 6920 El Dorado North of Weber Creek, 7.4 miles east of crossing of road from Shingle Springs to Lotus 289 Comment
  CAS-BOT-BC267923  Eriogonum umbellatum Geo. B. Grant 1906-8-25 s.n. El Dorado Mt. Tallac, Lake Tahoe Region Comment
  UCD19237  Eriogonum umbellatum subsp. polyanthum Van M. Mar 1989-7-21 27 El Dorado ca. 0.25 mi. north of Hwy 89, near Lake Tahoe Visitors Center. 1920 Comment
  NY323624  Eriogonum umbellatum var. furcosum J. L. Reveal 1975-8-23 3971 El Dorado Along California Highway 89, 2.2 miles south of US Highway 50 Comment
  CAS-BOT-BC268266  Eriogonum umbellatum var. nevadense J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Tallac, Lake Tahoe 1914 Comment
  CAS-BOT-BC268269  Eriogonum umbellatum var. nevadense Alice Eastwood 1906-7-24 987 El Dorado Glen Alpine Region. Camp Agassiz Comment
  UC464475  Eriogonum umbellatum var. nevadense R. M. Holman 1931-8-8 El Dorado 300 yds. w Echo Summit on Licoln Highway (Firs Camp Grounds, above Tahoe) 2286 Comment
  SEINET11938391  Eriogonum umbellatum var. nevadense H. H. Heller 1938-1 697 El Dorado Mount Tallae Comment
  CAS-BOT-BC261823  Eriogonum wrightii var. subscaposum E. A. McGregor 1909-8-26 38 El Dorado Lake Tahoe Region. Glen Alpine (Grass Lake Trail) 2133 Comment
  UCD101549  Eriogonum wrightii var. subscaposum G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12796 El Dorado Northern Sierra Nevada Mountains; Ice House Road, 0.2 mile south of the north spillway of Loon Lake. 1966 Comment
  UCD42500  Eriogonum wrightii var. subscaposum Lloyd P. Tevis 1902-9-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  JEPS73218  Eriophorum gracile Gladys L. Smith 1970-7-16 2472 El Dorado Grass Lake 2194 Comment
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  UCD132202  Eriophyllum lanatum var. achilleoides G. K. Helmkamp; Elizabeth Helmkamp, Amy Barnes 2007-6-20 12367 El Dorado Northern Sierra Nevada Mountains: along Mormon Emigrant Trail, 13.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake. 1976 Comment
  JEPS34633  Eriophyllum lanatum var. croceum W. H. Shockley 1880-1 El Dorado Comment
  RSA749685  Eriophyllum lanatum var. croceum George K. Helmkamp, E. A. Helmkamp 2007-6-8 12303 El Dorado Bonetti Road, 5.4 miles south of Mormon Emigrant Trail, generally east of Jenkinson Lake 1372 Comment
  CAS-BOT-BC308196  Eriophyllum lanatum var. grandiflorum John Thomas Howell 1963-7-12 39866 El Dorado 3 miles southwest of Twin Bridges on road to Kyburz, Sierra Nevada Comment
  UC567189  Eriophyllum lanatum var. grandiflorum F. W. Embree 1934-7-17 155 El Dorado 1 mi se Camp Springs; Pyramid Pk. Quadrangle 1828 Comment
  CAS-BOT-BC301495  Eriophyllum lanatum var. integrifolium J. Clausen 1932-9-14 637 El Dorado Above Glen Alpine, Tahoe Region, wet places along creek on trail to Mt. Tallac 2286 Comment
  UC1035779  Eriophyllum lanatum var. integrifolium Annie M. Alexander and Louise Kellogg 1943-8-20 3463 El Dorado on granite bench overlooking Half Moon Lake; Sierra Nevada, Lake Tahoe region 2499 Comment
  UCR197318  Eriophyllum lanatum var. integrifolium George K. Helmkamp, E. A. Helmkamp 2008-7-11 13775 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
  UCD165071  Erodium Peter Rubtzoff 1975-5-27 7994 El Dorado U.C. Blodgett Forest Research Station: Upper part of Heliport clearing. Comment
  UCR206763  Erodium cicutarium George K. Helmkamp, E. A. Helmkamp 2009-3-19 14411 El Dorado Sierra Nevada Mtns. Foothills, Rock Creek Road, 2.4 miles east of its junction with CA-193, above South Fork of American River 430 Comment
  UCR217166  Erodium moschatum George K. Helmkamp, E. A. Helmkamp 2010-5-17 16054 El Dorado Sierra Nevada Mountains Foothills, Pine Hill Road at the junction with Bertana Court; southeast edge of State Ecological Preserve, 1.6 mi. NW (293 deg. ) of Rescue 459 Comment
  SEINET5342761  Erysimum capitatum D. G. Cooney 1946-8-3 123 El Dorado Mt. Tallac, Sierra Nevada. 2972 Comment
  CAS-BOT-BC54969  Erysimum perenne William Vortriede 1927-7-1 s.n. El Dorado Camp Sacramento. Comment
  JEPS53570  Erysimum perenne John Thomas Howell 1925-5-27 1093 El Dorado Emerald Bay Camp Lake Tahoe 1889 Comment
  JEPS72058  Erysimum perenne Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2772 El Dorado summit area Mt. Tallac 2819 Comment
  UC565431  Erysimum perenne Chas. M. Belshaw 1935-7-5 1072 El Dorado near Wilson's; Central Sierra Nevada, upper S Fork of Silver Creek 2286 Comment
  UCD115037  Erysimum perenne P. B. Kennedy 1920-9-17 194 El Dorado El Dorado National Forest, Rock Bound Trail. 2712 Comment
  UCR206685  Erysimum perenne George K. Helmkamp, Ann Kerchner 2009-7-25 15307 El Dorado Sierra Nevada Mountains, along CA-88, 2.9 miles northeast of the junction with Mormon Emigrant Trail 2378 Comment
  CAS-BOT-BC153578  Erythranthe moniliformis Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  CAS-BOT-BC226935  Erythranthe moniliformis George K. Helmkamp; William Barnes 2010-9-4 16924 El Dorado Northern Sierra Nevada Mountains: Mehrten Spring Rd and continuing on Cat Creek Rd., 4.7 miles northwest of CA-88; Middle Fork of Cosumnes River 1620 Comment
  OBI77887  Erythranthe moniliformis Clare B. Hardham 1956-6-30 1044 El Dorado Glen alpine Comment
  UC843859  Erythronium grandiflorum Marcus E. Jones, A. M. 1883-4-21 El Dorado Kelsey Comment
  CAS-BOT-BC504546  Erythronium multiscapideum G. Thomas Robbins 1945-4-22 1865 El Dorado 1-2 mi w Placerville (near Hangtown Creek) 579 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
  CHSC57192  Eschscholzia caespitosa Judy Mosbacher 1984-4-14 179 El Dorado Ca. 60 ft s of Woodland Dr. and Cedar Ravine Rd., ca 5 mi se of Placerville. 731 Comment
  UCR136532  Eschscholzia caespitosa Beecher Crampton 1977-4-18 9474 El Dorado Sierra Nevada foothills, east of Clarksville, jct. of Bass Lake Road with Hwy. 50 305 Comment
  SD247472  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2007-3-23 11689 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
  UC85505  Eschscholzia lobbii Katharine Brandegee 1907-5-17 El Dorado Simpson's Ranch Sweetwater Creek Comment
  UCD95375  Eschscholzia lobbii Laurie Miller 1974-4-13 116 El Dorado Bass Lake Rd. off U.S. 50, east side of Bass Lake. Elevation 250'. 76 Comment
  JEPS72160  Eucephalus breweri Gladys L. Smith 1972-7-20 3366 El Dorado above, near summit of Mt. Tallac Lake Gilmore; Mt. Tallac 2865 Comment
  SEINET4178820 Image available Eucephalus breweri George K. Helmkamp, E. A. Helmkamp 2010-8-7 16714 El Dorado Northern Sierra Nevada Mountains: Silver Fork Road, 0.4 mile east of junction with Mormon Emigrant Trail, at Jim Quinn Spring. 2135 Comment
  UCD125381  Eucephalus breweri Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7477 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near where General Creek crosses highway 89. West side of highway 89 on north side of General Creek. 1918 Comment
  UCD142271  Eucephalus breweri Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7918 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, near outlet. Southern side of the pond. 2022 Comment
  UCD150761  Euphorbia serpillifolia James A. Neilson Jr. 1972-8-27 3589 El Dorado Tahoe Basin, South Lake Tahoe, at junction of Tahoe Blvd. and Tahoe Mountain Road. 1943 Comment
  UCD142803  Euphorbia serpillifolia subsp. hirtula G. K. Helmkamp; E. A. Helmkamp 2007-7-23 12568 El Dorado Northern Sierra Nevada Mountains; Rock Creek Road, 7.1 miles east of its junction with CA-193. 567 Comment
  UC1536999  Euphorbia spathulata Gordon H. True Jr. 1936-4-9 421 El Dorado hills between El Dorado and Shingle Springs 457 Comment
  UC747307  Euphorbia spathulata G. Thomas Robbins 1944-5-22 1630 El Dorado 2-3 mi e Placerville (along U.S. Hwy 50) 609 Comment
  UCD132301  Eurybia integrifolia Morris Halperin 1932-8-15 882 El Dorado Strawberry. 1752 Comment
  UCR257920  Festuca George K. Helmkamp, Amy Barnes 2014-7-28 22966 El Dorado Northern Sierra Nevada Mountains, Wentworth Springs Road, 1.6 miles west of Ice House Road 1863 Comment
  RSA0037164  Festuca John F. Emmel 1993-7-2 1272 El Dorado Sierra Nevada, SW Lake Tahoe region; north-facing 0.6-0.7 air mile north & 0.1 air mile east of Angora Peak. 2011 Comment
  BFRS181 Image available Festuca arundinacea Peter Rubtzoff 1974-7-24 7767 El Dorado Blodgett Forest: County Road ca. 0.2 mile east of Headquarters Road junction (Comp. 220R) Comment
  UCD65918  Festuca elmeri Beecher Crampton 1958-6-9 4911 El Dorado Rock Creek bridge area, Pino Grande road, ca. 10 miles northeast of Placerville. Comment
  UCR234013  Festuca idahoensis George K. Helmkamp, E. A. Helmkamp 2011-7-7 17655 El Dorado Northern Sierra Nevada Mountains, Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  UCD66186  Festuca occidentalis Dean W. Taylor 1976-7-1 6015 El Dorado Steep North facing slope along Station Creek Drainage, S. Fork American River Canyon. 1676 Comment
  SACT001185  Festuca reflexa J. Wilson 1985-6-13 El Dorado In open saddle on top of western ridge approximately 50 meters west of fire break. 573.024 Comment
  CHSC73537  Festuca rubra L. P. Janeway; Eric Schroder 1998-8-31 6220 El Dorado Lake Tahoe Basin-National Forest. Large meadow along Tallac Creek, about 1.1 mi southwest of Lake Tahoe. 1935 Comment
  UCD66289  Festuca rubra Beecher Crampton 1974-8-12 9085 El Dorado South Lake Tahoe, Truckee Marsh. Comment
  UCD65783  Festuca trachyphylla G. K. Helmkamp; E. A. Helmkamp 2006-6-10 10670 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy US-50. 1652 Comment
  UCD73022  Festuca trachyphylla Ellen Dean; Tamara Sasaki 2007-8-26 4546 El Dorado Lake Valley Recreation Area on southern side of Upper Truckee River and western side of golf course. Upper Truckee River Restoration Project monitoring well #19 plot. 1920 Comment
  UCR198555  Fragaria vesca George K. Helmkamp, E. A. Helmkamp 2008-4-25 13306 El Dorado Sierra Nevada Mountains Foothills, junction of Meadowbrook and Bear Creek Roads at Traverse Creek, south of Georgetown 674 Comment
  CAS-BOT-BC53443  Frangula californica subsp. tomentella John Thomas Howell 1976-8-1 52041 El Dorado Cameron Park about 3 miles west of Shingle Springs 426 Comment
  CAS-BOT-BC53445  Frangula californica subsp. tomentella John Thomas Howell 1954-5-17 29704 El Dorado 1 mile southwest of Garden Valley 609 Comment
  HSC69852  Frangula californica subsp. tomentella R. Kalal 1980-8-24 100 El Dorado 165 Comment
  UCD112773  Frangula californica subsp. tomentella G. K. Helmkamp; E. A. Helmkamp 2007-7-23 12581 El Dorado northern Sierra Nevada Mountains; Traverse Creek Road at crossing of Traverse Creek; about 2 miles southeast of its junciton with CA-193. 732 Comment
  JEPS57358 Image available Fremontodendron decumbens L. R. Heckard 1968-3-29 1917 El Dorado at Summit of Pine Hill (ca. 2 miles north-west of Rescue). Comment
  UCR200676  Fremontodendron decumbens Daniel Sanchez-Mata 2006-6-20 s.n. El Dorado Sierra Nevada Foothills, between Pine Hill and Rescue, Sunny Hill Road 485 Comment
  RSA297927  Fritillaria W. Roderick 1967-4-1 s.n. El Dorado Spanish Diggings, 5 miles SE of Auburn 457 Comment
  UC101606  Fritillaria micrantha Katharine Brandegee May 1907 El Dorado near Placerville Comment
  UC1613996  Galium Charles M. Belshaw 1935-9-25 915 El Dorado Twin Bridges Comment
  UCD95080  Galium aparine Alina Downer; 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
  UCD13185  Galium aparine S. Fairres 1976-5-1 33 El Dorado 0.7 mi NE of the town of River Pines, along hwy E-16. Comment
  SD241176  Galium bolanderi George K. Helmkamp, E. A. Helmkamp 2011-7-7 17658 A El Dorado Northern Sierra Nevada Mountains: Capps Crossing Road, 5.2 miles south of its junction with Mormon Emigrant Trail (Old Iron Mountain 7.5'Q) 1409 Comment
  UCD170531  Galium bolanderi D. O. Burge; G. Hinshaw 2017-5-3 2262 El Dorado Cameron Park, S of Meder Road, SW of intersection between Chasen Drive and Clinton Way. 475 Comment
  UC747059  Galium parisiense G. Thomas Robbins 1944-6-9 1664 El Dorado ridge near Institute of Forest Genetics (about 3 mi e of Placerville) 792 Comment
  UCR206706  Galium parisiense George K. Helmkamp, E. A. Helmkamp 2009-5-24 14774 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 1.3 miles east of the Cosumnes River and CA-49 381 Comment
  UCD170499  Galium porrigens var. tenue D. O. Burge; G. Hinshaw 2017-3-19 2233 El Dorado Kanaka Valley. 310 Comment
  UCR234008  Galium sparsiflorum subsp. sparsiflorum George K. Helmkamp, E. A. Helmkamp 2011-7-7 17647 El Dorado Northern Sierra Nevada Mountains, Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  UCD141999  Galium trifidum Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7826 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along General Creek drainage. Near southwest corner of bridge connecting North Fire Road with South Fire Road. 1968 Comment
  UCD44172  Galium trifidum C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1538 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UC1729970  Galium trifidum var. pacificum L. P. Janeway, Eric Schroder 1998-8-24 6144 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
  UC170074  Galium trifidum var. pusillum Miss Helen D. Geis 1912-6 120 El Dorado Phillips Comment
  SEINET9354795  Gastridium phleoides Unknown 1956-6-22 3589 El Dorado Omo Ranch Post Office Comment
  UCR171733  Gastridium ventricosum George K. Helmkamp, E. A. Helmkamp 2005-7-11 9672 El Dorado Northern Sierra Nevada Foothills, Cameron Park (E of Sacramento, along US Highway 50); corner of Santos Street and Santos Court Road 370 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
  CAS-BOT-BC56255  Gaultheria humifusa G. L. Stebbins 1969-8-2 6966 El Dorado Tyler Lake, west side of Desolation Wilderness Area 2499 Comment
  UCR227656  Gayophytum R. F. Thorne 1974-7-31 44935 El Dorado Sierra Nevada Mtns, Grass Lake Road [=Hwy 89, Luther Pass Rd.], S of Meyers and north of Luther Pass 2195 Comment
  CAS-BOT-BC350912  Gayophytum Peter Rubtzoff 1972-10-4 7001 El Dorado U.C. Blodgett Forest Research Station: Southern Fork of Bacon Canyon near Bacchi Corral Road. Comment
  UCD103590  Gayophytum diffusum P. B. Kennedy 1920-8-10 31 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  SEINET13276691 Image available Gayophytum diffusum subsp. parviflorum George K. Helmkamp, Amy Barnes 2014-1 22980 El Dorado Northern Sierra Nevada Mountains: north of Union Valley Reservoir, junction of Robbs Peak Road and Ice House Road (Robbs Peak 7.5' Q.) 1728 Comment
  RSA9804  Gayophytum diffusum subsp. parviflorum Carl B. Wolf 1928-8-15 3302 El Dorado On the trail to Mt. Tallac, above Glen Alpine. 2387 Comment
  CHSC73176  Gayophytum heterozygum L. P. Janeway; Eric Schroder 1998-9-14 6279 El Dorado Lake Tahoe Basin Management Unit. Meadow along Saxon Creek, about 1.2 mi southeast of the Lake Tahoe Airport. 1935 Comment
  UC1213930  Gayophytum humile Verne Grant and Alva Grant 1946-7-18 7725 El Dorado Upper Echo Lake; s side 2316 Comment
  CAS-BOT-BC208034  Genista monspessulana Robert F. Thorne; P. Everett 1964-4-17 33779 El Dorado along Forni Road ca 1 mile W of Placerville 566 Comment
  CAS-BOT-BC208035  Genista monspessulana Wm. Vortriede 1928-4-21 s.n. El Dorado Placerville hills Comment
  UC73532  Gentiana calycosa Miss Katherine Chandler Sept. 1904 El Dorado near Glen Alpine Comment
  UC747628  Gentiana calycosa G. Thomas Robbins 1943-9-5 1392 El Dorado wet grassy meadow n and below Dicks Pass; Tahoe-Yosemite trail 2743 Comment
  UCD42523  Gentiana calycosa Lloyd P. Tevis 1902-9-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCR178970  Gentiana calycosa George K. Helmkamp, E. A. Helmkamp 2006-8-30 11316 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
  RSA69788  Gentiana calycosa F. W. Peirson 1931-8-7 9519 El Dorado Near Grass Lake, Glen Alpine Creek Basin. 2226 Comment
  UC530015  Gentianopsis simplex E. B. Babcock 1934-7-23 436 El Dorado meadow s. Al Tahoe; Lake Tahoe Comment
  UCR235622  Geranium carolinianum George K. Helmkamp, E. A. Helmkamp 2012-5-3 18904 El Dorado Northern Sierra Nevada Mountains Foothills, unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge 613 Comment
  UCD94805  Geranium dissectum Allyson Ayalon; PLS 102 Plant Collection Interns 2011-4-30 2 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Kanaka Valley near main dirt road. 304 Comment
  UCR173169  Geranium dissectum George K. Helmkamp, Elizabeth Helmkamp 2006-4-25 10215 El Dorado Northern Sierra Nevada Foothills, E of Sacramento and just SW of Placerville. Forni road between US Hwy 50 and Diamond Springs, at Weber Creek 488 Comment
  UCD103416  Geranium molle G. K. Helmkamp; Elizabeth Helmkamp 2006-4-20 10202 El Dorado Northern Sierra Nevada Foothills: Between N and Middle forks of Cosumnes River; Junction of Sand Ridge Road and Cutaway Lane, 2.1 mi SW of Somerset. 665 Comment
  UCR234203  Geranium molle George K. Helmkamp, E. A. Helmkamp 2011-4-12 17176 El Dorado Foothillls 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
  UC570425  Geranium richardsonii Chas. M. Belshaw 1936-7-9 1138 El Dorado 2.25 mi w Lover's Leap (Placerville road to Tahoe); Sierra Nevada Mts. 1767 Comment
  UC614882  Geranium richardsonii Beryl O. Schreiber 1933-7-22 907 El Dorado 3 mi below Meyer's; South Fork Truckee River Comment
  UCD150774  Geranium richardsonii James A. Neilson Jr. 1971-8-2 2285 El Dorado Tahoe Basin, Luther Pass near Grass Lake. 2194 Comment
  JEPS124537 Image available Geranium richardsonii M. L. Wheelis 1964-7-9 157 A El Dorado At east edge of Grass Lake. Comment
  CAS-BOT-BC459356  Geum macrophyllum Elizabeth Parsons Hawver 1911-8-1 s.n. El Dorado Aspengrove, Lake Tahoe Region Comment
  UCD142247  Geum macrophyllum var. perincisum Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7898 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along road connecting North Fire Road and South Fire Road adjacent to bridge at NE corner. 1942 Comment
  CAS-BOT-BC225248  Gilia R. F. Thorne 1974-7-31 44925 El Dorado Grass Lake Road S of Meyers and N of Luther's Pass 2194 Comment
  UCD117626  Gilia achilleifolia M. Sidells 1996-5-25 34 El Dorado 7 miles southeast of Placerville, path south of Bucks Bar Road, path leading into canyon housing Cosumnes River. 500 Comment
  SEINET14642580  Gilia capitata subsp. mediomontana L. R. Miller 1934-1 s.n. El Dorado Between Placerville and Auburn. Comment
  UC125072  Gilia capitata subsp. mediomontana Katharine Brandegee July 1902- July 1908 El Dorado Kyburz 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
  UCR173844  Gilia capitata subsp. mediomontana George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10662 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  RSA0107824  Gilia leptalea George K. Helmkamp, E. A. Helmkamp 2006-7-28 11032 El Dorado Northern Sierra Nevada Mtns: 2.5 miles south of Hwy US-50, beside Phillips on Sierra-at-Tahoe Rd. 2226 Comment
  UCR175719  Gilia leptalea George K. Helmkamp, E. A. Helmkamp 2006-7-7 10867 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz 2049 Comment
  UCR176378  Gilia leptalea George K. Helmkamp, E. A. Helmkamp 2006-7-10 10900 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
  RSA0013391  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2010-9-1 16893 El Dorado Northern Sierra Nevada Mountains: Mehrten Springs Road, 0.6 mile north of its junction with CA-88 2018 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
  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-BC266562  Githopsis pulchella Carl B. Wolf 1933-5-26 4967 El Dorado W slope Sierra Nevada, Sweetwater Creek, near Salmon Falls 152 Comment
  CAS-BOT-BC266565  Githopsis pulchella G. Thomas Robbins 1944-5-21 1622 El Dorado Above N Fork Webber Creek near Eight Mile House, about 2 miles E of Camino 914 Comment
  JEPS60220  Githopsis pulchella subsp. pulchella L. R. Heckard 1969-6-1 2265 El Dorado ca. 2 1/2 air mi. s.e. Georgetown (near Bear Creek rd. crossing of Traverse Creek) 701 Comment
  UC890664  Githopsis pulchella subsp. pulchella Carl B. Wolf 1933-5-26 El Dorado near Salmon Falls (Sweetwater Creek, w slope Sierra Nevada); Sierra Nevada, Sweetwater Creek 152 Comment
  UCD125401  Glyceria elata Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7489 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near where General Creek crosses highway 89. West side of highway 89 along General Creek. 1919 Comment
  UCD149096  Glyceria elata Ellen Dean; Sarah Dohle, K. Mawdsley, N. Khuu 2014-7-19 8463 El Dorado El Dorado County. SW corner of Tahoe Basin, Washoe Meadows State Park. Along trail that connects the Grizzly Mtn Rd entrance to park with dry meadow that is in central part of park. South side of trail in wet forest near drainage. 1926 Comment
  UCD66735  Glyceria elata Beecher Crampton 1981-8-18 9789 El Dorado Meyers, along the Upper Truckee River, Lake Tahoe County Club. Comment
  UCD84158  Glyceria elata Chuck Hughes 2009-7-7 117 El Dorado near Rubicon Trail crossing of Gerle Creek. 1773 Comment
  UCR242398  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 1924 Comment
  JEPS75170  Glyceria striata Gladys L. Smith 1972-8-23 3497 El Dorado Lily Lake 2072 Comment
  RSA755551  Glyceria striata George K. Helmkamp, E. A. Helmkamp 2009-8-19 15508 El Dorado Wright's Lake Road, 8.6 miles north of its upper junction with Ice House Road 1785 Comment
  RSA714439  Gnaphalium canescens subsp. beneolens George K. Helmkamp, E. A. Helmkamp 2005-8-9 9770 El Dorado Northern Sierra Nevada Foothills: WSW of Lake Tahoe; NE of Union Valley Reservoir along Ice House Road. Boat ramp and loading area. 155 Comment
  CDA32183  Gnaphalium canescens subsp. thermale M. Beyers 2010-8-2 713 El Dorado Immediately north of State Route 88. 1512 Comment
  CAS-BOT-BC302487  Gnaphalium palustre Le Roy Abrams 1911-7-30 4875 El Dorado Lake Tahoe Region. Fallen Leaf Lodge 2103 Comment
  CAS-BOT-BC302488  Gnaphalium palustre Alice Eastwood 1906-7-27 1090 El Dorado Glen Alpine Region. Fallen Leaf Lake Comment
  CAS-BOT-BC302492  Gnaphalium palustre H. L. Mason 1933-5-29 7245 El Dorado Shingle Springs Comment
  CAS-BOT-BC302495  Gnaphalium palustre Annie M. Alexander; Louise Kellogg 1943-9-28 3555 El Dorado Sierra Nevada. Echo Lake 2255 Comment
  UC2027245  Gnaphalium palustre David Keil 3-5 July 1992 23363 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. Comment
  UCR178641  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2006-9-7 11355 El Dorado Northern Sierra Nevada Mountains, Ice House Road. Robbs Valley near Robbs Hut junction 1720 Comment
  CAS-BOT-BC302494  Gnaphalium palustre C. A. Gross 1903-6-10 233 El Dorado Doxtater's Meadow Comment
  JEPS72542  Gnaphalium palustre Gladys L. Smith 1972-8-23 3509 El Dorado in 1-2 in of water and at muddy edges of Lily Lake 2072 Comment
  UC85546  Godetia biloba Katharine Brandegee 1907-5-29 El Dorado Simpsons Ranch Sweetwater Creek; Simpson's Ranch, El Dorado Co. Comment
  SEINET3142815  Grindelia hirsutula M. P. Dunford 1959-10-20 565 El Dorado 2 mi. S of Placerville; on Hwy 49 at turnoff to Diamond Springs Lime Co.; 0.5 mi. S of Diamond Springs 579 Comment
  UC1714866  Grindelia hirsutula Max P. Dunford 1959-10-20 565 El Dorado 0.5 mi N of Diamond Springs Comment
  UCR190146  Grindelia hirsutula var. davyi George K. Helmkamp, E. A. Helmkamp 2007-7-23 12562 El Dorado Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193 567 Comment
  CHSC108547  Grindelia squarrosa var. serrulata L. P. Janeway; B. Castro 2011-8-29 10710 El Dorado Northern High Sierra Nevada. West side of Hwy 50/89 (Emerald Bay Road) 1.9 km south of Lake Tahoe Blvd. 1926 Comment
  JEPS71662  Hackelia nervosa Gladys L. Smith 1963-7-7 3011 El Dorado 300 yards from California Alpine Club lodge; Echo Summit 2250 Comment
  RSA734808  Hackelia nervosa George K. Helmkamp, E. Helmkamp 2007-5-31 12217 El Dorado Wright s Lake Road, 3.3 miles north of US-50 at Wright s Lake junction east of Kyburz 2043 Comment
  JEPS32725  Hackelia velutina Alice M. Ottley 835 El Dorado near Fallen Leaf Lake Comment
  CAS-BOT-BC306566  Helenium bigelovii Alice Eastwood 1906-7-27 1126 El Dorado Glen Alpine Region. Fallen Leaf Lake Comment
  CAS-BOT-BC306569  Helenium bigelovii L. R. Abrams 1930-8-8 12731 El Dorado Near Lily Lake, Glen Alpine Canyon 2026 Comment
  UC34295  Helenium bigelovii W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Glen Alpine Vicinity of Lake Tahoe 1897 Comment
  UCD132740  Helenium bigelovii G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12802 El Dorado Northern Sierra Nevada Mountains. Unnamed lake at the junction of Angel Creek and Gerle Creek, 0.5 mile west of Wentworth Springs Road. 1598 Comment
  UCR190298  Helenium bigelovii George K. Helmkamp, E. A. Helmkamp 2007-8-21 12802 El Dorado Northern Sierra Nevada Mountains, unnamed lake at the junction of Angel Creek and Gerle Creek, 0.5 mile west of Wentworth Springs Road 1598 Comment
  UC897268  Helianthella californica subsp. nevadensis Carl B. Wolf 1933-5-25 4947 El Dorado 1 mi off Placerville Highway (on road to Placerville Airport); w. slope Sierra Nevada 731 Comment
  UCD159973  Helianthella californica var. nevadensis Jack Major 1966-4-27 s.n. El Dorado Pine Hill. Comment
  UCR242354  Helianthella californica var. nevadensis George K. Helmkamp, E. A. Helmkamp 2010-8-20 16820 El Dorado Northern Sierra Nevada Mountains, near abandoned Iron Mountain ski resort, road spur parallel to Mormon Emigrant Trail about 0.2 mile west of its junction with CA-88 2238 Comment
  JEPS14588  Hemizonella minima G. Thomas Robbins with Peter H. Raven 1956-4-29 3690 El Dorado n-facing slope of canyon 1.2 mi nw Somerset (Youngs) (near bridge crossing); canyon of North Fork Cosumnes River Comment
  UC2044610  Hemizonella minima George K. Helmkamp with E. A. Helmkamp 2011-5-24 17365 El Dorado Northern Sierra Nevada Mountains Foothills Mesquite Road, 7.5 miles south of its junction with Wentworth Springs Road. (Slate Mountain 7.5' Q.) Comment
  CAS-BOT-BC310033  Hemizonella minima David D. Keck 1932-6-30 1568 El Dorado Between Fallen Leaf Lake and Lake Tahoe 1920 Comment
  UC485272  Hemizonia congesta subsp. clevelandii Katharine Brandegee El Dorado Lake Valley Comment
  JEPS71477  Hesperochiron californicus Gladys L. Smith 1967-6-11 3009 El Dorado upgrade out of Upper Truckee Valley towards Luther Pass 2133 Comment
  UCR173952  Hesperochiron pumilus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10762 El Dorado Northern Sierra Nevada Mountains, 1.1 miles west of Wright's Lake 2027 Comment
  UCR192507  Hesperochiron pumilus George K. Helmkamp, E. A. Helmkamp 2007-5-31 12224 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
  CDA14109  Heterocodon rariflorum G. F. Hrusa, J. Glazner 1997-6-3 13945 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  POM285100  Heterocodon rariflorum George B. Grant 1906-7-15 1203 El Dorado About Lake Tahoe. [County: El Dorado or Placer] 1829 Comment
  RSA0072453  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2006-12-7 11583 El Dorado Northern Sierra Nevada Mountains Foothills: Rock Creek Road, 1.2 mi east of CA-193, northeast of the South Fork of American River at Chili Bar. 122 Comment
  UCR189919  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2007-8-30 12856 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  RSA0072454  Heteromeles arbutifolia var. arbutifolia Louis C. Wheeler 1958-7-23 7334 El Dorado Pillikin Mine. Comment
  RSA9264  Heterotheca villosa var. minor C. B. Wolf 1928-8-17 3347 El Dorado Trail from Susie to Heather Lake. 2393 Comment
  CAS-BOT-BC312355  Hieracium albiflorum A. A. Heller 1911-8-10 11517 El Dorado Near Echo Camp on the Lincoln Highway 2225 Comment
  UC306807  Hieracium albiflorum unknown 1918-7-24 El Dorado Trail Benwood Meadow Sierra Nevada Comment
  UCD133147  Hieracium albiflorum G. K. Helmkamp; E. A. Helmkamp 2006-7-28 11014 El Dorado Northern Sierra Nevada Mountains: Echo Summit along Hwy US-50; at entrance to the road maintenance station. 2245 Comment
  UCR176007  Hieracium albiflorum George K. Helmkamp, E. A. Helmkamp 2006-7-28 11014 El Dorado Northern Sierra Nevada Mtns, Echo Summit along Hwy US-50; at entrance to the road maintenance station 2245 Comment
  UCR176435  Hieracium albiflorum George K. Helmkamp, E. A. Helmkamp 2006-8-7 11161 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 21.0 miles east of its junction with Sly Park Road 2174 Comment
  UCR233324  Hieracium albiflorum George K. Helmkamp, E. A. Helmkamp 2011-9-1 18224 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 3.1 miles north of its junction with the Mormon Emigrant Trail 1523 Comment
  RSA9896  Hieracium albiflorum C. B. Wolf 1928-8-15 3296 El Dorado On the trail to Mt. Tallac above Glen Alpine. 2287 Comment
  UCD133171  Hieracium horridum Morris Halperin 1932-8-14 868 El Dorado Strawberry. 1737 Comment
  UCD165979  Hieracium horridum Daniel M. McNair 2016-5-17 2125 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. Near the western edge of the park at the highest point within the park boundary. 2271 Comment
  RSA0016039  Hippuris vulgaris Robert F. Thorne, Larry E. DeBuhr 1975-8-23 47222 El Dorado Grass Lake, just north of Luther Pass. 2348 Comment
  UCD115110  Hirschfeldia incana G. K. Helmkamp; E. A. Helmkamp 2007-9-19 12979 El Dorado Northern Sierra Nevada Mountains: along Greenstone Road just south of its junction with US-50 (east of Shingle Springs). 427 Comment
  UCD105899  Hoita orbicularis A. M. Shapiro 1996-9-5 s.n. El Dorado El Dorado Co.; along Bear Creek near Georgetown. Comment
  UCD164968  Holcus Peter Rubtzoff 1974-7-23 7752 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
  UC1132399  Holcus lanatus P. L. Johannsen 1934-7-11 373 El Dorado 1 1/2 mi ese White Hall; Plumas National Forest, Pyramid Pk. Quadrangle Comment
  CAS-BOT-BC152607  Holodiscus discolor var. discolor C. B. Wolf 1931-9-9 1288 El Dorado Middle Tallac Trail, east side of Mt. Tallac - Sierra Nevada 2499 Comment
  CAS-BOT-BC152608  Holodiscus discolor var. discolor J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Glen alpine, upper base Mt. Tallac, near Lake Yalve 2438 Comment
  UCR230745  Holodiscus microphyllus var. microphyllus George K. Helmkamp, E. A. Helmkamp 2010-9-30 16981 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
  UCR234184  Holodiscus microphyllus var. microphyllus George K. Helmkamp, E. A. Helmkamp 2010-9-23 16959 El Dorado Northern Sierra Nevada Mountains, Forest Route 31, 3.9 miles north of its junction with Peavine Ridge Rd and Round Tent Canyon Road 1457 Comment
  SACT001385  Hordeum leporinum J. Wilson 1985-5-3 El Dorado Comment
  UC907613  Hordeum marinum subsp. gussoneanum G. Thomas Robbins 1943-6-10 1152 El Dorado about 3 mi e Camino (canyon slope above North Fork Webber Creek); canyon slope above North Fork Webber Creek 975 Comment
  CAS-BOT-BC268119  Horkelia Peter Rubtzoff 1975-5-28 8006 El Dorado U.C. Blodgett Forest Research Station: Chinquapin Flat Road, ca. 1.6 miles south of Old Gaddis Creek Road. Comment
  UC420536  Horkelia fusca subsp. parviflora Milo S. Baker 1904-7-15 El Dorado near Lake Tahoe; Lake Valley Comment
  RSA122260  Horkelia fusca subsp. parviflora P. L. Johannsen 1934-7-18 394 El Dorado 1.25 miles SE of Wilson's. 2012 Comment
  RSA286263  Horkelia fusca subsp. pseudocapitata Robert F. Thorne 1974-7-31 44933 El Dorado Grass Lake road S of Meyers and N of Luther's Pass 2195 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
  UCD113570  Horkelia tridentata var. tridentata G. K. Helmkamp; E. A. Helmkamp 2005-7-31 9747 El Dorado Northern Sierra Nevada: 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. Comment
  UCD106091  Hosackia crassifolia W. A. Williams 1951-7-6 s.n. El Dorado Hwy. 50 Freds Place. 1524 Comment
  SD237427  Hosackia incana G. K. Helmkamp, E. A. Helmkamp 2008-6-3 13588 El Dorado Sierra Nevada Mountains: Forbay Road, 4.8 miles northwest of its junction with CA-50 at Pollock Pines. 965 Comment
  JEPS72627  Hypericum anagalloides Gladys L. Smith 1964-7-29 2183 El Dorado around edge of Audrain Lake (Echo Summit region); Echo Summit region 2164 Comment
  SEINET10945636  Hypericum anagalloides Andrew Townesmith, Karen M. Meyer 2007-8-9 Townesmith 923 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
  UCR170638  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2005-8-9 9801 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
  UCR258204  Hypericum perforatum George K. Helmkamp, Amy Barnes 2014-8-11 22996 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  CDA36234  Hypericum perforatum G. K. Helmkamp, E. A. Helmkamp 2009-9-29 15656 El Dorado Sierra Nevada Mountains Foothills; Canyon Valley Rd. in the east end of Diamond Springs, c. 0.1 mile SE of Pleasant Valley Road. 0 Comment
  UCD110379  Hypericum perforatum subsp. perforatum G. K. Helmkamp; E. A. Helmkamp 2006-8-7 11183 El Dorado Northern Sierra Nevada Mtns: Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road. 2250 Comment
  UCD166028  Hypericum perforatum subsp. perforatum Daniel M. McNair; with Ellen Dean 2016-7-19 2178 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
  SBBG103332  Ipomopsis aggregata subsp. aggregata D. H. Wilken 1987-8-11 14848 El Dorado St Hwy 89, 1.2 mi NW of Luther Pass 2400 Comment
  UCD61704  Ipomopsis aggregata subsp. aggregata Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4235 El Dorado Washoe Meadows State Park. Southern part of park, southwest of restored quarry and south of sewer manhole #66. 1958 Comment
  UCD18287  Ipomopsis aggregata subsp. aggregata E. A. Dean; Grady Webster and Davis Botanical Society 1999-6-26 831 El Dorado Sierra Nevada, El Dorado National Forest, NWW of the jct. of Hwys 88 and 89, along Hwy 89, just west of Luther Pass. Grass Lake area. Comment
  UC907994  Ipomopsis congesta Jessie Saunders 1926-6-18 306 El Dorado Rubicon Ridge 2590 Comment
  UCR250162  Iris hartwegii subsp. hartwegii George K. Helmkamp, Elizabeth Helmkamp 2013-6-15 20869 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 2.3 miles south of its junction with US-50 in Kyburz 1454 Comment
  UCR237035  Iris hartwegii subsp. pinetorum George K. Helmkamp, E. A. Helmkamp 2012-5-18 19008 El Dorado Northern Sierra Nevada Mountains, junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake 1261 Comment
  UCD34106  Iris macrosiphon Beecher Crampton 1976-5-12 9399 El Dorado El Dorado County, Garden Valley. 585 Comment
  UC1169776  Iris macrosiphon L. W. Lenz 1954-5-5 19129 El Dorado Placerville; near Austin's Hybridizing Garden 822 Comment
  CAS-BOT-BC112425  Isolepis cernua John Thomas Howell 1976-10-29 52301 El Dorado Along the course of Sweetwater Creek below the high-water line of Folsom Lake 121 Comment
  SD87815  Ivesia gordonii Frank W. Peirson 1925-7-3 6231 El Dorado Glen Alpine Creek Basin, 2286 Comment
  RSA169476  Ivesia santolinoides L. S. Rose 1963-7-12 63216 El Dorado Meyers 1951 Comment
  CAS-BOT-BC340271  Jensia rammii G. Thomas Robbins 1943-4-30 1056 El Dorado Near Institute of Forest Genetics, 3 mi. e. of Placerville 762 Comment
  JEPS14571  Jensia rammii G. Thomas Robbins with Peter H. Raven 1956-4-28 3678 El Dorado 4.4 mi n Kelsey (4.6 mi s of Georgetown, along Placerville to Georgetown road) 670 Comment
  UCR209019  Juglans hindsii George K. Helmkamp, E. A. Helmkamp 2009-8-22 15519 El Dorado Sierra Nevada Mountains Foothills, along CA-49, 2.1 miles south of Cool 448 Comment
  UCR209761  Juglans hindsii George K. Helmkamp, E. A. Helmkamp 2009-8-14 15477 El Dorado Sierra Nevada Mountains Foothills, Bucks Bar Road 4.4 miles south of Pleasant Valley Road, at junction with Sand Ridge Road 628 Comment
  UCR219641  Juglans hindsii George K. Helmkamp, E. A. Helmkamp 2009-10-9 15666 El Dorado Sierra Nevada Mountains Foothills, along Snows Road, 0.9 mile south of Carson Road in Camino. 0.3 mi. south of Hwy 50 933 Comment
  UCR176749  Juncus balticus George K. Helmkamp, E. A. Helmkamp 2006-7-12 10944 El Dorado Northern Sierra Nevada Mtns, Mount Ralston Trail and Hwy US-50, about 0.9 mile south of Twin Bridges 1960 Comment
  UCR219157  Juncus balticus George K. Helmkamp, E. A. Helmkamp 2009-10-17 15687 El Dorado Sierra Nevada Mountains Foothills, Diamond Springs, Lake Oaks Mobile Home Park south of Patterson Dr. and CA-49 524 Comment
  UCD61677  Juncus balticus subsp. ater Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4221 El Dorado Washoe Meadows State Park. Angora Meadows, north side of creek where it enters meadow from the west. 1924 Comment
  UCD34432  Juncus balticus subsp. ater Beecher Crampton 1982-7-31 9860 El Dorado Stateline. Comment
  UCD111873  Juncus bufonius Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7166 a 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
  JEPS73238  Juncus chlorocephalus Gladys L. Smith 1963-7-27 1831 El Dorado Old Hawley Grade, Echo Summit area Sierra Nevada, Echo Summit 1981 Comment
  UCD112194  Juncus chlorocephalus Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7168 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
  UCR176256  Juncus chlorocephalus George K. Helmkamp, E. A. Helmkamp 2006-7-10 10877 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 6.1 miles north of Hwy US-50; at the junction with the road from Ice House Reservoir 2030 Comment
  UCD141508  Juncus effusus subsp. pacificus G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12787 El Dorado Northern Sierra Nevada Mountains. Ice House Road. 21.3 miles north of CA-50 at Robbs Hut Road. 2078 Comment
  CAS-BOT-BC157988  Juncus effusus subsp. pacificus Peter Rubtzoff 1972-9-28 6968 El Dorado Georgetown Divide. Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E) 1295 Comment
  UCR179361  Juncus effusus var. gracilis George K. Helmkamp, E. A. Helmkamp 2006-9-20 11424 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCR253153  Juncus effusus var. gracilis George K. Helmkamp, Elizabeth Helmkamp 2013-7-31 22064 El Dorado Northern Sierra Nevada Mountains, junction of Ice House Road and Forestry Route 13N21, 0.9 mile south of the northern junction of Ice House Road and Wentworth Springs Road 1701 Comment
  UCR170474  Juncus effusus var. pacificus George K. Helmkamp, Elizabeth Helmkamp 2005-9-12 9867 El Dorado Northern Sierra Nevada Foothills, east of Sacramento; Sly Park Road (County Highway E-16), c. 2 mi east of Pleasant Valley 854 Comment
  UC421741  Juncus ensifolius R. L. Pendleton and F. M. Reed 1907-7-23 960 El Dorado Glen Alpine Springs Lake Tahoe Region 2072 Comment
  UCD125158  Juncus ensifolius Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7450 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near Hwy. 89, along General Creek on east side of highway. 1908 Comment
  UCD165709  Juncus ensifolius Ellen Dean 2016-7-12 9064 a 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
  JEPS73242  Juncus ensifolius Gladys L. Smith 1963-7-28 1956 El Dorado U.S. Hwy 50 Echo Summit Area 2209 Comment
  CHSC94923  Juncus exiguus L. P. Janeway 2006-8-24 8870 El Dorado Northern High Sierra Nevada. Blodgett Forest; northwestern branch of Gaddis Creek at crossing of Mainline Road 3.5 road km south of Wentworth Springs Road. East edge of very water-logged flat sedgy meadow. 1291 Comment
  CAS-BOT-BC157992  Juncus exiguus Peter Rubtzoff 1972-9-28 6966 El Dorado Georgetown Divide. Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E) 1295 Comment
  CAS-BOT-BC157994  Juncus laccatus Peter Rubtzoff 1972-7-25 6841 El Dorado Georgetown Divide. Blodgett Forest: upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E) 1310 Comment
  UC1614016  Juncus mertensianus Charles M. Belshaw 1935-7-4 1045 a El Dorado Placerville road to Tahoe, 41 milestone Central Sierra Nevada 1767 Comment
  UC480704  Juncus nevadensis W. C. Blasdale 1923-7-23 El Dorado Grass Lake Lake Tahoe Region Comment
  UCD44780  Juncus nevadensis C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2146 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  POM177390  Juncus nevadensis Le Roy Abrams 1930-8-15 12735 El Dorado Desolation Valley. 2591 Comment
  RSA54102  Juncus occidentalis J. T. Howell 1946-8-30 22910 El Dorado Upper Angora Lake 2287 Comment
  CHSC73108  Juncus orthophyllus L. P. Janeway; Eric Schroder, Katherine Murrell, Todd Adams 1998-7-22 5799 El Dorado Lake Tahoe Basin Management Unit - National Forest. 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
  POM87019  Juncus orthophyllus F. W. Peirson 1925-7-1 6198 El Dorado State Line, Lake Tahoe. 1921 Comment
  BFRS88 Image available Juncus oxymeris Peter Rubtzoff 1972-8-30 6867 El Dorado Blodgett Forest: marshy opening along East Fork Gaddis Creek ca. 0.1 mile south of Clearcut (Comp. 460E) Comment
  UCR190631  Juncus oxymeris George K. Helmkamp, E. A. Helmkamp 2007-8-21 12788 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 21.3 miles north of CA-50 at Robbs Hut Road 2078 Comment
  UCR279896  Juncus tenuis Peter Rubtzoff 1972-9-28 6957 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, southern fork of Bacon Canyon near Bacchi Corral Road 1296 Comment
  CAS-BOT-BC173564  Juncus tenuis Peter Rubtzoff 1972-9-28 6958 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E) 1295 Comment
  CAS-BOT-BC81104  Juniperus communis G. Thomas Robbins 1944-7-29 1811 El Dorado east and below Lake Leland, Desolation Valley Wilderness Area 2438 Comment
  UCD168791  Juniperus grandis Ellen Dean; S. Yegorova, E. McDevitt, and D. McNair 2017-7-6 9407 El Dorado West side of Lake Tahoe. D.L. Bliss State Park. Southern edge of park near boundary with Emerald Bay State Park. 2039 Comment
  UC215290  Juniperus occidentalis unknown Jul 20 1906-Aug 3 1906 El Dorado Lake Tahoe Sierra Nevada Mts., Lake Tahoe 1828 Comment
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Jan 26 2011
  UC747694  Juniperus occidentalis G. Thomas Robbins 1943-7-25 1283 El Dorado e of Medley Lakes (above Lake LeConte); Desolation Wilderness Area 2590 Comment
  SEINET11054301  Juniperus occidentalis var. australis D. Charlet 1996-5-15 2229 El Dorado Carson Range, upper Truckee River drainage. 2012 Comment
  SEINET2470923  Kalmia microphylla K. Christie 2010-6-24 1864 El Dorado Lake Tahoe Basin Management Unit (USFS); just to the northwest of Angora Creek. 1993 Comment
  JEPS72461  Kalmia polifolia subsp. microphylla Gladys L. Smith 1964-7-6 2144 El Dorado trail from Upper Echo Lake to Desolation Valley 2651 Comment
  UC54428  Kalmia polifolia subsp. microphylla H. M. Hall and H. P. Chandler July, 1903 4661 El Dorado vicinity of Lake Tahoe (Lucile Crest); Sierra Nevada Mountains, Lucile Crest 2499 Comment
  UC306813  Keckiella breviflora H. M. Evans 1918-7-24 El Dorado 1000 ft above Strawberry (Pyramid trail); Sierra Nevada Comment
  CAS-BOT-BC235617  Keckiella breviflora var. breviflora Carl B. Wolf 1933-8-9 5207 El Dorado W. slope Sierra Nevada, 2 3/4 miles from Placerville on road to Green Valley 548 Comment
  CAS-BOT-BC235618  Keckiella breviflora var. breviflora G. K. Helmkamp; E. A. Helmkamp 2009-6-29 15059 El Dorado Sierra Nevada Mountains Foothills: Ice House Road, 0.2 miles north of its junction with CA-50, c. 73 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  UC747469  Keckiella lemmonii G. Thomas Robbins 1945-8-5 2085 El Dorado n shore Rockbound Lake (Rockbound Valley); Desolation Valley Wilderness Area 2011 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
  UC747064  Kelloggia galioides G. Thomas Robbins 1945-7-8 2044 El Dorado near Al Tahoe; Lake Tahoe 1920 Comment
  CDA11120  Kickxia elatine G. F. Hrusa, Jeff Hart 1994-4-23 11810 El Dorado Cosumnes River Drainage; Cosumnes River, immediately E of Latrobe Rd. bridge. Comment
  UCD149450  Kickxia elatine G. Ledyard Stebbins 1976-9-26 76325 El Dorado Placerville. Property of L.D. Smith. (Exact location unknown. Coordinates copied from Stebbins 7770.) Comment
  CAS-BOT-BC340336  Kyhosia bolanderi G. Thomas Robbins 1945-8-6 2106 El Dorado In Long Meadow near Schlien [Schlein] Ranger Station 1676 Comment
  UCD166037  Lactuca serriola Daniel M. McNair 2016-8-2 2187 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. 1897 Comment
  UCR233115B  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2010-3-20 15749 El Dorado Sierra Nevada Mountains Foothills, Marshall Road, 0.1 mile NE of its junction with CA-49 226 Comment
  POM87041  Lathyrus F. W. Peirson 1925-7-1 6196 El Dorado State Line, Lake Tahoe. 1921 Comment
  UCD106244  Lathyrus jepsonii var. californicus W. Biehler 1951-5-1 s.n. El Dorado Winters-Vacaville area, Pleasant Valley. Comment
  RSA74394  Lathyrus lanszwertii C. L. Hitchcock 1949-6-6 19068 El Dorado 5 miles S of Tahoe, near Highway #50. Comment
  UCD60571  Lathyrus lanszwertii var. lanszwertii Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4036 El Dorado Washoe Meadows State Park. Southwest area of park just uphill from logged clearing and manhole #73. 1933 Comment
  CDA27140  Lathyrus sulphureus W. E. Simonds 1960-5-1 s.n. El Dorado East shore of Folsom Lake, on road to Pilot Hill, ca. 5 miles northeast of Folsom. 0 Comment
  JEPS76769  Lathyrus sulphureus L. R. Heckard 1974-5-15 3699 El Dorado ca. 6 1/2 mi. s. Eldorado (canyon of N. Fork <Consumnes> R.); N. Fork <Consumnes> R. 304 Comment
  RSA0070104  Lathyrus sulphureus George K. Helmkamp 2014-5-2 22832 A El Dorado Forebay Road at Kodiak Trail, about 1 mile northwest of Forebay Reservoir. 1079 Comment
  UCR184840  Lathyrus sulphureus George K. Helmkamp, E. A. Helmkamp 2007-5-7 11949 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
  SEINET12166173  Lathyrus sulphureus F. H. Utech 1988-1 88 -110 El Dorado ca 1.5 mi S of American River & El Dorado-Placer County line on CA 47 1250 Comment
  POM216171  Layia fremontii D. D. Keck 1933-6-1 2441 El Dorado 1 mile E of Clarksville on Lincoln Hwy. 305 Comment
  CDA10931  Layia pentachaeta G. F. Hrusa 1994-4-28 11843 El Dorado Sierra Nevada; Eldorado Hills at SE corner of Sweet Valley Rd. and Harlan Rd. Comment
  SEINET11447832 Image available Layia pentachaeta S. Eliades 1976-4-3 s.n. El Dorado Off hwy 193, just inside Cool Comment
  JEPS66630  Ledum glandulosum W. L. Jepson 1918-8-28 8166 El Dorado above Fallen Leaf (shore of Heather Lake); Heather Lake 2407 Comment
  UCD96123  Leontodon saxatilis Ellen Dean; PLS 102 Plant Collection Interns 2011-4-30 6983 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Kanaka Valley Unit off Kanaka Valley Road, north of Cameron Park. Along main dirt road through valley. 304 Comment
  UC191852  Lepechinia calycina C. F. Sonne June 1890 El Dorado Limekiln near Alabaster Cave Comment
  RSA151565  Lepidium densiflorum Paul A. Mitchell 1959-6-7 35 El Dorado Emerald Bay State Park. Along Eagle Creek, near its mouth. Lake Tahoe Region. 1905 Comment
  CAS-BOT-BC88895  Lepidium densiflorum var. densiflorum G. L. Stebbins 1977-8-4 77118 El Dorado South Lake Tahoe, between Trout Creek and State Line. 1920 Comment
  UCR174291  Lepidium densiflorum var. macrocarpum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10724 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  UCD73740  Lepidium virginicum subsp. menziesii Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4440 El Dorado Washoe Meadows State Park. Restored quarry. 1925 Comment
  RSA429654  Lepidium virginicum var. pubescens N. C. Cooper 1944-8-20 2590 El Dorado Lake Tahoe, south end. 1982 Comment
  UCR176381  Lepidium virginicum var. virginicum George K. Helmkamp, E. A. Helmkamp 2006-7-12 10962 El Dorado Northern Sierra Nevada Mtns, Mount Ralston Trail and Hwy US-50, about 0.9 mile south of Twin Bridges 1960 Comment
  UCD118614  Leptosiphon bicolor G. K. Helmkamp; Elizabeth Helmkamp 2006-5-1 10285 El Dorado Northern Sierra Nevada foothills corner of Pleasant Valley Road and Patterson Drive; west end of Diamond Springs. 537 Comment
  UCD118615  Leptosiphon bicolor G. K. Helmkamp; E. A. Helmkamp 2007-4-12 11750 El Dorado Foothills, Northern Sierra Nevada Mountains junction of Pleasant Valley Road and Patterson Drive. 537 Comment
  UCD165625  Leptosiphon ciliatus Ellen Dean 2016-6-10 8972 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Southern reaches of park along Highway 89 on west side of road. 2073 Comment
  RSA98609  Leptosiphon montanus G. Thomas Robbins 1945-6-17 1986 El Dorado above Camp Creek near Baltic Peak. 1006 Comment
  SJSU8724  Leptosiphon montanus T. N. Seeno 1962-5-20 209 El Dorado near bridge crossing Cosumnes R, Crystal Cave Rd, 8 mi SE of Somerset 670 Comment
  CAS-BOT-BC226949  Lessingia leptoclada George K. Helmkamp; E. A. Helmkamp 2011-7-30 17914 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
  RSA39195  Lessingia leptoclada P. A. Munz 1948-8-11 12322 El Dorado 3 miles west of Placerville, on Green Valley Road. 457 Comment
  UC88003  Lessingia nemaclada K. Brandegee El Dorado Sweetwater Comment
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Jun 28 2012
  UCR233325  Leucanthemum vulgare George K. Helmkamp, E. A. Helmkamp 2011-9-1 18226 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 3.1 miles north of its junction with the Mormon Emigrant Trail 1523 Comment
  UCD143940  Leucocrinum montanum Molly Jean Ferry 2011-6-11 1 El Dorado Washoe Meadows State Park. Central part of park near eastern boundary south of manhole #47. Population is in an open area northwest from where trail intersects dirt road. 1912 Comment
  UC1121016  Leucothoe davisiae A. D. Gifford 1934-8-25 340 El Dorado 1/2 mi n and 1/2 mi e of Leek Spring Hill 2164 Comment
  CAS-BOT-BC444507  Lewisia triphylla W. A. Atkinson 1900-1-1 s.n. El Dorado Pyramid Peak 2438 Comment
  CAS-BOT-BC444508  Lewisia triphylla Wm. Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento Comment
  UC746850  Lewisia triphylla G. Thomas Robbins 1945-7-1 2023 El Dorado near Wrights Lake 2133 Comment
  CAS-BOT-BC444517  Lewisia triphylla G. L. Stebbins 1969-8-2 6965 El Dorado West side of Desolation Wilderness area, just north of Tyler Lake. 2499 Comment
  CAS-BOT-BC444518  Lewisia triphylla E. A. McGregor 1909-8-18 160 El Dorado Lake Tahoe Region. Desolation Valley. 2286 Comment
  UCD101699  Lewisia triphylla Ray F. Evert 1958-5-28 s.n. El Dorado 50 yards north of US Highway 40, Twin Bridges. Comment
  SEINET258155 Image available Leymus triticoides Mary E. Barkworth, L Firestone 1982-8-22 4049 El Dorado Echo Summit: 0.25 miles west on US 50 2240 Comment
  UCD127553  Ligusticum grayi G. K. Helmkamp 2007-6-29 12422 El Dorado Northern Sierra Nevada Mountains: Tragedy Spring, just north of CA-88. 2421 Comment
  UCD74020  Ligusticum grayi Jennifer W. Burt; Jessica Hite 2005-8-12 134 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from coniferous forest near abandoned ski runs. 2273 Comment
  UCR176414  Ligusticum grayi George K. Helmkamp, E. A. Helmkamp 2006-7-31 11069 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
  UCR233346  Ligusticum grayi George K. Helmkamp, E. A. Helmkamp 2011-9-13 18252 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-BC231933  Liliaceae W. R. Dudley 1900-6-28 s.n. El Dorado Glen [Glenn] Alpine Springs Comment
  BFRS63 Image available Lilium Peter Rubtzoff 1972-8-30 6879 El Dorado Blodgett Forest: marshy opening along East Fork Gaddis Creek ca. 0.1 mile south of Clearcut (Comp. 460E) Comment
  UC188726  Lilium humboldtii C. F. Sonne Jun 1890 3888 a El Dorado near Rattlesnake Bar Comment
  SBBG58702  Lilium parvum R. H. Nordhoff 1940-8-12 542 El Dorado trail to Desolation Valley 2743 Comment
  CAS-BOT-BC110630  Limnanthes alba Volney Rattan 1866-1-1 s.n. El Dorado Unspecified. Comment
  JEPS118184  Limnanthes alba subsp. alba Dean W. Taylor 2004-3-31 19052 El Dorado Farnham Ridge (16 air miles NNE of Jackson) 1066 Comment
  UCD85030  Limnanthes alba subsp. alba Dena Grossenbacher 2009-5-11 989 El Dorado The North Fork of Weber Creek on Eight Mile Road, 4.9 road miles from Highway 50. Private property. 940 Comment
  JEPS50787  Limnanthes alba subsp. versicolor Rimo Bacigalupi and Paul Hutchison 1967-5-21 9266 El Dorado ridge summit along road from Cooks Station to Omo Ranch (5 mi se of Indian Diggings Elementary School at Omo Ranch (and 5 mi nw of Cooks Station jct on CA Hwy 88)); Barney Ridge 1249 Comment
  UC635577  Limnanthes striata H. L. Mason 1928-5-4 4494 El Dorado near Latrobe; Swift Ranch Comment
  UC914189  Linanthus H. S. Reed 1941-5-4 El Dorado Coloma Comment
  SEINET7081591  Linanthus ciliatus A. G. Vestal 1955-5-22 s.n. El Dorado About 1 mile south of Nashville in Route 49. Coordinate Datum: NAD27. UTM Zone 10, 687786mE, 4270492mN. Comment
  UCR218080  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2010-7-9 16504 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
  UC101769  Linanthus filipes Katharine Brandegee 1907-5-17 El Dorado Simpson's Ranch Sweetwater Ranch Comment
  UC125229  Linanthus filipes Katharine Curran May 1884 El Dorado Sweetwater Comment
  UC907945  Linanthus filipes Herbert L. Mason 1926-5-28 3259 El Dorado between Shingle Springs and Coloma; Rose Springs 396 Comment
  UCD118705  Linanthus pungens Morris Halperin 1932-8-14 898 El Dorado Strawberry. 2438 Comment
  CDA33558  Linaria vulgaris David Kratville 2010-8-17 PDR# 1625990 El Dorado South Lake Tahoe; 945 Trout Creek Ave. near Freel Creek Ave. 0 Comment
  RSA435720  Linum lewisii Alice Hutchinson 1910-1 2432 El Dorado Lake Tahoe. Comment
  CAS-BOT-BC111972  Lipocarpha micrantha George Ledyard Stebbins 1952-9-5 52 -296 El Dorado Along North Fork, Cosumnes River, south of El Dorado. 304 Comment
  CAS-BOT-BC430956  Lithophragma bolanderi Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  UCR173675  Lithophragma parviflorum var. parviflorum George K. Helmkamp, Elizabeth Helmkamp 2006-4-29 10276 El Dorado Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River 427 Comment
  SEINET12616221  Lithophragma tenellum K. Christie 2010-6-16 1828 El Dorado Lake Tahoe Basin Management Unit (USFS); Fallen Leaf Lake campground, off of road 1301. 1920 Comment
  UC747187  Logfia gallica G. Thomas Robbins 1944-6-9 1670 El Dorado 3 mi e Placerville; U. S. Highway 50 731 Comment
  UC336802  Lolium perenne unknown June 1889 El Dorado shore of Lake Tahoe Comment
  CDA2248  Lolium temulentum G. D. Barbe, T. C. Fuller 1972-5-31 939 El Dorado 1/4 mile north of Cool on Highway 49. 0 Comment
  JEPS2692 Image available Lomatium caruifolium var. denticulatum Katharine Brandegee 1907-5-30 El Dorado Blue Ravine; ; Blue Ravine, El Dorado Co. Comment
  SD240824  Lomatium marginatum George K. Helmkamp, E. A. Helmkamp 2011-4-12 17175 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 (Placerville 7.5'Q) 487 Comment
  JEPS17100  Lomatium marginatum var. marginatum W. L. Jepson 1931-4-12 15757 El Dorado Salmon Falls Comment
  UC658972  Lomatium utriculatum Mildred E. Mathias 1937-5-9 1278 El Dorado 3 mi. e. Placerville (along Hwy. 50) Comment
  UCD19906  Lomatium utriculatum C. H. Lamoureux; R. Gankin 1957-3-24 1187 El Dorado Greenstone Feed Store, Hwy 50, between Placerville and Shingle Springs, on north side of highway. Comment
  UCD160949  Lonicera G. Ledyard Stebbins 1978-7-2 78128 El Dorado El Dorado National Forest, 7 miles southeast of Lake Tahoe in meadow at Fountain Place. (Exact location unknown. Coordinates estimated by label maker.) 2377 Comment
  JEPS39408  Lonicera cauriana Wayne Savage 1965-6-30 446 El Dorado near Grass Lake; El Dorado National Forest 2346 Comment
  UC1304153  Lonicera cauriana Wayne Savage 1965-6-30 446 El Dorado near Grass Lake; El Dorado National Forest 2346 Comment
  UCD137297  Lonicera conjugialis T. I. Storer 1925-7-31 576 El Dorado Truckee River. Comment
  UCD60392  Lonicera conjugialis Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3955 El Dorado Washoe Meadows State Park. Angora Meadows, edge of meadow near forest. 1922 Comment
  UCD61747  Lonicera conjugialis Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4278 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 1926 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
  CAS-BOT-BC240665  Lonicera interrupta G. Thomas Robbins 1944-6-15 1689 El Dorado Along U.S. Highway 50, 2-3 mi. e. of Placerville 762 Comment
  UC747290  Lotus humistratus G. Thomas Robbins 1943-4-6 980 El Dorado 2 mi e Placerville (immediately s of Institute of Forest Genetics) 792 Comment
  SEINET2440972  Lotus micranthus George K. Helmkamp, E. A. Helmkamp 2010-5-15 16045 El Dorado Sierra Nevada Mountains Foothills. String Canyon Road, 1.4 mi NE of its junction with Consumnes Mine Road (Sly Park 7.5'). 1109 Comment
  SEINET3271609 Image available Lotus micranthus George K. Helmkamp, E. A. Helmkamp 2007-4-29 11873 El Dorado Foothills, Northern Sierra Nevada Mountains; Lake Oaks mobile home park, Diamond Springs 524 Comment
  BFRS43 Image available Lotus neoincanus Peter Rubtzoff 1975-7-10 8183 El Dorado Blodgett Forest: Chinquapin Flat Road ca. 1.65 miles south of Gaddis Creek Road (Comp. 600R) Comment
  RSA0065885  Lotus nevadensis var. nevadensis George K. Helmkamp, Elizabeth A. Helmkamp 2013-8-2 22085 El Dorado Mehrten Spring Road, 0.5 mile north of CA-88/Carson Pass Hwy. 1793 Comment
  UCR141601  Lotus oblongifolius June Latting 1978-8-3 s.n. El Dorado Sierra Nevada Mtns., Lake Tahoe Basin, Emerald Bay State Park 2134 Comment
  UCR235143  Lotus oblongifolius George K. Helmkamp, William Barnes 2010-9-4 16922 El Dorado Northern Sierra Nevada Mountains, Mehrten Spring Rd and continuing on Cat Creek Rd., 4.7 miles northwest of CA-88; Middle Fork of Cosumnes River 1620 Comment
  SEINET3694382 Image available Lotus oblongifolius G. Thomas Robbins 1945-8-5 2098 El Dorado Trail to Pleasant Lake, 3-4 miles E of Wentworth Springs 2073 Comment
  UC1614570  Lotus oblongifolius var. oblongifolius Charles M. Belshaw 1934-7-21 124 El Dorado ca. 44 mi. e. Placerville (along Hwy. 50, 500 yds. above rd., at Old Twin ridges); Old Twin ridges 1905 Comment
  UC746983  Lotus oblongifolius var. oblongifolius G. Thomas Robbins 1943-6-5 1655 El Dorado 3 mi e Camino (canyon side above North Fork Webber Creek); North Fork Webber Creek 975 Comment
  UC1742165  Lotus oblongifolius var. oblongifolius R. M. Bond 1947-5-24 El Dorado Kyburz Lodge, American River; 500 ft marker on highway Comment
  SEINET3694381 Image available Lotus oblongifolius var. torreyi G. Thomas Robbins 1943-6-5 1655 El Dorado North Fork Webber Creek, 3 mi E of Camino 975 Comment
  UCR179427  Lotus purshianus Roman Gankin 1955-5-22 67 El Dorado 2 mi east of Shingle Springs 457 Comment
  UCR179797  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2006-9-29 11442 El Dorado Northern Sierra Nevada Mountains Foothills, Salmon Falls Rd just west of Calif. Hwy 49 and 4 miles south of Cool 351 Comment
  UCR253636  Lotus purshianus var. purshianus George K. Helmkamp, Elizabeth Helmkamp 2012-11-12 20140 El Dorado Eastern Sacramento Valley, El Dorado Hills; Windfield Parkway 0.2 mile south of White Rock Road 175 Comment
  JEPS8421  Lotus stipularis var. ottleyi Rimo Bacigalupi with G. L. Stebbins Jr., L. Heckard, and K. Jakob 1951-5-13 3304 El Dorado 4.7 mi e Georgetown (on road from Georgetown to Virner, ne slopes of Hotchkiss Hill); Hotchkiss Hill 975 Comment
  BFRS50 Image available Lupinus Peter Rubtzoff 1974-7-19 7718 El Dorado Blodgett Forest: Loop Road ca. 0.2 mile east of Headquarters Road junction (east of Station headquarters) (Comp. 140E) Comment
  BFRS51 Image available Lupinus Peter Rubtzoff, John Thomas Howell 1973-7-18 7125 El Dorado Blodgett Forest: Mainline Road 0.05 mile north of Mutton Creek Road junction (Comp. 500U) Comment
  CHSC56543  Lupinus K. R. Stern 1985-6-14 8112 El Dorado Echo Summit. 2225 Comment
  CAS-BOT-BC198290  Lupinus P. B. Kennedy 1920-8-17 118 El Dorado Barrett Camp, El Dorado National Forest 1981 Comment
  CAS-BOT-BC311850  Lupinus Peter Rubtzoff 1974-6-27 7662 El Dorado Georgetown Divide: U.C. Blodgett Forest Research Station, Main Line Road, 0.6 miles north of Clearcut 1356 Comment
  RSA787064  Lupinus Robert F. Thorne, Larry E. DeBuhr 1975-8-23 47251 El Dorado Grass Lake, just N of Luther Pass. 2348 Comment
  RSA787065  Lupinus Robert F. Thorne, Larry E. DeBuhr 1975-8-23 47252 El Dorado Grass Lake, just N of Luther Pass. 2348 Comment
  UCD112228  Lupinus albicaulis Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7197 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park on W side of Hwy 89. Along North Fire Road just west of bridge known as 'Second bridge. 1981 Comment
  UCD80302  Lupinus albicaulis CNPS SN Foothill Team 2005-5-5 SNFN 0194 d El Dorado BLM Cronin Ranch, the south-central portion of the unit. The plot is about 150 m east of the movie set and broken down buildings, south of the maintained road. 227 Comment
  CAS-BOT-BC438807  Lupinus albifrons var. collinus George K. Helmkamp; Elizabeth Helmkamp 2013-6-19 20889 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
  SD248425  Lupinus albifrons var. collinus George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20889 El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail, 8.3 miles east of its junction with Highway E-16 at Jenkinsons Lake. 1456 Comment
  CAS-BOT-BC196220  Lupinus albifrons var. eminens Gilbert T. Benson 1924-4-13 26 El Dorado Banks of American River at Coloma Comment
  UC477519  Lupinus arbustus L. S. Smith Aug 10 1930-Aug 11 1930 2535 El Dorado Tahoe National Forest Comment
  RSA91211  Lupinus arbustus subsp. silvicola F. W. Peirson 1925-7-7 6309 El Dorado Trail by upper Echo Lake. 2287 Comment
  UCD23473  Lupinus argenteus var. heteranthus Beecher Crampton 1983-7-4 9879 El Dorado South Lake Tahoe, west of Ski Run Blvd., along Pioneer Trail. Comment
  UCD39509  Lupinus argenteus var. heteranthus Beecher Crampton 1980-6-23 9737 El Dorado South Lake Tahoe. Comment
  CAS-BOT-BC208853  Lupinus argenteus var. meionanthus Frank W. Peirson 1925-7-1 6180 El Dorado State Line, Lake Tahoe 1905 Comment
  JEPS71979  Lupinus argenteus var. meionanthus Gladys L. Smith and Dr. Alasdair H. Neilson 1970-8-20 2637 El Dorado below summit area Pyramid Peak; just below summit area Pyramid Peak 3042 Comment
  UCD42624  Lupinus argenteus var. meionanthus Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  SEINET7072699 Image available Lupinus benthamii A. G. Vestal 1963-5-6 s.n. El Dorado Grade down to Lime Querry Road. Vicinity of Pilot Hill. UTM Zone 10, 671693E, 4298859mN. Coordinate datum: NAD 27. Comment
  CDA36239  Lupinus bicolor G. K. Helmkamp, E. A. Helmkamp 2007-5-1 11923 El Dorado Foothills Northern Sierra Nevada Mountains; Along Hwy CA-49 at the junction with Teal Road, 3.0 miles northwest of US-50 in Placerville. Comment
  SEINET2440975  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2010-5-13 16017 El Dorado Sierra Nevada Mountains Foothills: Mosquito Road, 4.4 mi NE of its junction with US-50 in Placerville (Garden Valley 7.5'). 620 Comment
  CAS-BOT-BC208882  Lupinus breweri var. breweri Jean L. Pawek 1958-5-29 443 El Dorado Highway 50 and 89, just south of Meyers. 1920 Comment
  CAS-BOT-BC208884  Lupinus breweri var. breweri Frank W. Peirson 1925-7-7 6305 El Dorado Trail on north side of Echo Lake. 2286 Comment
  CAS-BOT-BC208885  Lupinus breweri var. breweri Milo S. Baker 1932-7-5 5857 El Dorado In forest at south end of Lake Tahoe. Comment
  UC54407  Lupinus fulcratus H. M. Hall and H. P. Chandler Aug 1-2 1903 4748 El Dorado Pyramid Peak, near Forni Sierra Nevada 2590 Comment
  UCR270433  Lupinus latifolius John F. Emmel 2000-6-25 1657 El Dorado Sierra Nevada Mountains, southwest Lake Tahoe area, Angora Lakes Trail, halfway from Fallen leaf to Angora Lakes parking area 2073 Comment
  UCR176434  Lupinus latifolius var. columbianus George K. Helmkamp, E. A. Helmkamp 2006-8-7 11162 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 21.0 miles east of its junction with Sly Park Road 2174 Comment
  UCR206781  Lupinus latifolius var. columbianus George K. Helmkamp, Amy Barnes 2009-7-8 15139 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
  UCR231013  Lupinus latifolius var. columbianus George K. Helmkamp, E. A. Helmkamp 2010-8-7 16719 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
  UCR257821  Lupinus latifolius var. columbianus George K. Helmkamp, Amy Barnes 2012-8-19 19665 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
  RSA613770  Lupinus lepidus Scott D. White, Julie Greene 1997-7-13 5405 El Dorado Lake Tahoe region: Highway 89, 0.4 miles W of summit at Luther Pass. Meadow margins at Grass Lake. 2317 Comment
  RSA0065267  Lupinus lepidus Daisie Huang 2006-8-12 06081204 El Dorado South Lake Tahoe on Hwy 89. 1938 Comment
  LA25457  Lupinus lepidus var. lobbii Marcus E. Jones; A. M. 1930-7-10 25457 El Dorado Lake Tahoe Comment
  CAS-BOT-BC383136  Lupinus lepidus var. sellulus Andrew Townesmith; Karen M. Meyer 2007-8-9 919 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 2053 Comment
  SBBG67072  Lupinus lepidus var. sellulus R. H. Nordhoff 1940-8-8 539 El Dorado Lake Lucile above Glen Alpine resort 2499 Comment
  UCD108560  Lupinus lepidus var. sellulus David W. Gilpin 1976-7-9 s.n. El Dorado So. Lake Tahoe. Comment
  RSA87466  Lupinus meionanthus F. W. Peirson 1925-7-1 6180 El Dorado State Line, Lake Tahoe. 1905 Comment
  OBI56802  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
  UC180122  Lupinus nanus Katharine Brandegee 1915-4-28 El Dorado near Pilot Hill (Layne's Ranch); near Pilot Hill Comment
  UC130903  Lupinus pachylobus Katharine Brandegee 1909-5-1 El Dorado bet Pilot Hill and Salmon Falls (Layne's Ranch); bet Pilot Hill and Salmon Falls Comment
  UCD34598  Lupinus polyphyllus Beecher Crampton 1986-8-20 10044 El Dorado Al Tahoe area, South Lake Tahoe, northern meadow along Trout Creek. Comment
  SEINET13276769 Image available Lupinus polyphyllus Daisie Huang 2006-1 06081203 El Dorado Large meadow near mouth of Meeks Creek; west of Hwy 89 and 0.4-0.5 mi west of Meeks Bay of Lake Tahoe 1904 Comment
  SBBG115388  Lupinus polyphyllus var. burkei B. Crampton 1986-8-20 10044 El Dorado meadow along Trout Crk, Al Tahoe area Comment
  UCR250436  Lupinus polyphyllus var. burkei George K. Helmkamp, Mary Alice Barnes 2013-5-10 20546 El Dorado Northern Sierra Nevada Mtns. Foothills, Volcanoville Road (end of maintained road), 5.1 miles northwest of Bear Foot Road, at site of Volcanoville 960 Comment
  UCD109449  Lupinus polyphyllus var. burkei David W. Gilpin 1976-7-15 s.n. El Dorado west end of Grass Lake near Luther Pass. Comment
  RSA252477  Lupinus sellulus subsp. sellulus Robert F. Thorne, C. W. Tilforth, K. Thorne 1969-9-7 39306 El Dorado Grass Lake, S of Hwy. 89, about 0.5 mile W of Luther Pass 2317 Comment
  SEINET10490895  Lupinus sellulus var. sellulus Robert F. Thorne, C. W. Tilforth 1969-9-7 Thorne 39306 El Dorado Sandy slope above valley bog around grass lake, s of hwy 89, c 1/2 mi. W of Luther pass; fls. Deep purple; with juncus spp., Carex subfusca, c. Vesicaria, Epilobium hornemannii, perideridia parishii latifolia, etc. Comment
  RSA0035749  Lupinus stiversii George K. Helmkamp, Elizabeth A. Helmkamp 2013-6-15 20876 El Dorado Silver Fork Road, 2.3 miles south of its junction with US-50 in Kyburz 1454 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
  SEINET2440971  Lupinus stiversii George K. Helmkamp, E. A. Helmkamp 2010-5-14 16043 El Dorado Sierra Nevada Mountains Foothills, Happy Valley Road, 1.1 mi NE (69 degrees) of Somerset, just W of the bridge over the Cosumnes River. 544 Comment
  SEINET2470977  Luzula comosa K. Christie 2010-7-26 1918 El Dorado Lake Tahoe Basin Management Unit (USFS); Benwood Meadow, ca. 1.0 mi. south of Echo Summit. 2293 Comment
  UCD142074  Luzula comosa G. K. Helmkamp; E. A. Helmkamp 2007-4-20 11755 El Dorado Northern Sierra Nevada Mountains; junction of French Creek Road and Lost Creek Road, just north of Frenchtown. 366 Comment
  UCD142075  Luzula comosa G. K. Helmkamp; E. A. Helmkamp 2007-5-7 11953 El Dorado Northern Sierra Nevada Mountains: Pedro Hills Road, 0.3 mile west of the junction with CA-49, junction 5.3 miles south of Cool. 298 Comment
  UCD142083  Luzula comosa P. B. Kennedy 1920-8-13 62 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UC1514511  Luzula divaricata Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2779 El Dorado summit area Mt. Tallac; summit area Mt. Tallac 2819 Comment
  UCD98221  Lychnis coronaria Arthur Haig 1959-7-24 s.n. El Dorado Whitehall. 914 Comment
  UCR206778  Madia citriodora George K. Helmkamp, Amy Barnes 2009-7-8 15135 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
  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
  UCD151025  Madia elegans D. S. Park; S. Joslin 2010-5-29 106 El Dorado American River riverside. Shaded. Small population growing along trail. 170 Comment
  RSA126796  Madia elegans subsp. elegans F. W. Embree 1934-6-17 158 El Dorado 1 mile southeast of Camp Springs; El Dorado National Forest 1829 Comment
  CAS-BOT-BC344329  Madia exigua M. Alice King 1923-5-1 s.n. El Dorado Placerville Comment
  CAS-BOT-BC344331  Madia exigua Elizabeth McClintock 1969-6-1 s.n. El Dorado Canyon of Rubicon River near Volcanoville 579 Comment
  JEPS119459  Madia exigua George K. Helmkamp with E. A. Helmkamp 2012-5-18 19011 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 0.1 mile east of Pebble Canyon Road, SE of Pollock Pines, S of US Hwy 50 Comment
  UCR236991  Madia exigua George K. Helmkamp, E. A. Helmkamp 2012-5-22 19045 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 3.6 miles southeast of US-50 in Kyburz 1495 Comment
  UCD73738  Madia glomerata Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4438 El Dorado Washoe Meadows State Park. Restored quarry. 1925 Comment
  UCR189215  Madia glomerata George K. Helmkamp, E. A. Helmkamp 2007-9-11 12938 El Dorado Northern Sierra Nevada Mountains, along Hwy US-50 at Echo Summit 2256 Comment
  UCR218112  Madia glomerata George K. Helmkamp, E. A. Helmkamp 2010-7-23 16608 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road at the entrance to a camping area, 0.2 mile west of the lake, 5.5 miles NE (35 deg. ) of Kyburz 2114 Comment
  POM31738  Madia glomerata F. H. Hillman 1894-9-15 s.n. El Dorado Bijou, Lake Tahoe. Comment
  UCD44111  Madia glomerata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-8 1477 El Dorado Lake Tahoe Basin; Sawmill Meadow. UTM's 10 757748E; 4308625N 1920 Comment
  CAS-BOT-BC342913  Madia gracilis Alice Eastwood 1906-7-27 1065 El Dorado Glen Alpine Region. Fallen Leaf Lake Comment
  SEINET3928725  Madia gracilis David J. Keil 1992-1 23353 El Dorado Circa 11 km due south of Placer ville near intersection of Sand Ridge Rd and Dawn Rose Ln.; 0 600 Comment
  UC907607  Madia gracilis G. Thomas Robbins 1944-5-22 1629 El Dorado 2 mi e of Placerville; US Highway 50 762 Comment
  UCD134328  Madia gracilis J. M. Tucker 1958-5-27 3392 El Dorado Beside State Highway 49, 3.2 miles (by road) north of Cool. Comment
  UCD151024  Madia gracilis D. S. Park; S. Joslin 2010-5-29 105 El Dorado trail near American River. 197 Comment
  UCR252958  Madia gracilis George K. Helmkamp, Elizabeth Helmkamp 2013-8-2 22082 El Dorado Northern Sierra Nevada Mountains, Mehrten Spring Road, 0.5 mile north of CA-88/Carson Pass Hwy 1793 Comment
  POM216234  Madia rammii D. D. Keck 1933-6-1 2443 El Dorado El Dorado (south side of town) 491 Comment
  SBBG69786  Maianthemum racemosum D. Myrick 1958-6-30 91 El Dorado Fallen Leaf Lake 1889 Comment
  UCD125378  Maianthemum racemosum Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7474 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
  RSA9402  Maianthemum racemosum subsp. amplexicaule Carl B. Wolf 1928-8-15 3295 El Dorado On the trail to Mt. Tallac above Glen Alpine. 2287 Comment
  CAS-BOT-BC512741  Maianthemum stellatum Gladys L. Smith 1959-6-16 1181 El Dorado Sierra Nevada, north of Fallen Leaf Lake 1981 Comment
  UC34296  Malacothrix floccifera Miss Ora Boring July 1901 El Dorado Tahoe Comment
  UC747202  Malacothrix floccifera G. Thomas Robbins 1943-7-18 1279 El Dorado about 0.5 mi n Sly Park (between Pollock Pines and Sly Park) 914 Comment
  OBI64507  Marah horrida David J. Keil 2005-3-13 30343 El Dorado Foothills of Sierra Nevada. S of Placerville at 3203 Sand Ridge Rd 500 Comment
  SEINET8551388  Marah watsonii J. S. Anderson, H. Mozingo 1977-3-19 25 El Dorado Auburn area, dirt road at junction of N.W. and middle forks of the American River. 274 Comment
  BFRS76 Image available Marrubium vulgare Peter Rubtzoff 1972-10-12 7020 El Dorado Georgetown Divide, Sierra Nevada, Blodgett Forest: Mainline Road Clearcut (Exclusive of upper Gaddis Creek area) (Comp. 451E). Comment
  UC1153844  Melica aristata Beecher Crampton 1956-6-22 3597 El Dorado 0.5 mi w Omo Ranch Post Office 1036 Comment
  UCD66809  Melica aristata Beecher Crampton 1957-8-6 4573 El Dorado U. S. Hwy. 50, about 0.7 miles west of Vade. 2095 Comment
  SACT001490  Melica californica J. Wilson 1982-5-2 El Dorado IN area 50 yards east of Sweetwater Creek. 225.0 Comment
  SACT001504  Melica californica J. Wilson 1985-6-11 El Dorado Northwest shoulder 548.64 Comment
  UCR188023  Melica californica George K. Helmkamp, E. A. Helmkamp 2007-4-30 11903 El Dorado Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville 511 Comment
  UCD165808  Melica subulata Ellen Dean; with Daniel McNair 2016-7-19 9148 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. 2057 Comment
  UCD88850  Melica torreyana Beecher Crampton 1959-5-18 5217 El Dorado El Dorado County, 2.9 miles south of Latrobe, Amador- El Dorado county border. Comment
  UCD106973  Melilotus albus Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7244 El Dorado Lake Tahoe Basin. Emerald Bay State Park. Adjacent to Vikings Holm buildings. 1918 Comment
  UCR190139  Melilotus albus George K. Helmkamp, E. A. Helmkamp 2007-8-21 12781 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 21.3 miles north of CA-50 at Robbs Hut Road 2078 Comment
  CAS-BOT-BC350914  Melilotus albus Peter Rubtzoff 1972-10-12 7027 El Dorado U.C. Blodgett Forest Research Station: On County Road 0.2 miles east of main Station entrance. 1316 Comment
  UCD149433  Melissa officinalis G. Ledyard Stebbins 1976-8-29 76226 El Dorado 1.5 miles south of Diamond Springs. Martinez Creek. (Exact location unknown. Coordinates estimated by label maker.) 441 Comment
  UCD125363  Mentha canadensis Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7461 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near Hwy. 89, along General Creek on east side of highway. 1913 Comment
  UCR190311  Mentha spicata var. spicata George K. Helmkamp, E. A. Helmkamp 2007-9-2 12874 El Dorado Northern Sierra Nevada Mountains Foothills, Grizzly Flat Road 5.2 miles ESE of Somerset, just west of Coles Station 957 Comment
  UCD34745  Mentzelia congesta Beecher Crampton 1989-6-11 10190 El Dorado El Dorado County, Tahoe Basin, Stateline, Stateline blvd. and Azure street. Comment
  UCD117367  Mentzelia laevicaulis G. L. Stebbins Jr. 1976-8-14 76193 El Dorado south bank of North Fork of the American River at the crossing of State Highway 49 between Auburn and Cool. 213 Comment
  SBBG16502  Menyanthes trifoliata H. and M. Dearing 1939-7-8 3875 El Dorado Grass Lake area, W of Carson Pass 2438 Comment
  JEPS20797  Menyanthes trifoliata Alice M. Ottley 1920-7-13 1174 El Dorado below Echo Ridge Comment
  SD240926  Mertensia ciliata George K Helmkamp, E. A. Helmkamp 2010-7-23 16617 El Dorado Northern Sierra Nevada Mountains: Forestry Route 42, 0.2 mile west of its junction with Wright's Lake Road and beside Silver Creek, 4 miles NE (31a^z) of Kyburz (Kyburz 7.5'Q) 2021 Comment
  SFV11133  Mertensia ciliata J. Turner, F. M. Ball (1210) 1962-7-13 s. n. El Dorado Sierra Nevada Highway 89, about 6 miles south of Meyers. Roadside. 2287 Comment
  UC747584  Mertensia ciliata G. Thomas Robbins 1944-7-28 1769 El Dorado about 1/2 mi S of Wrights Lake 2133 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
  CAS-BOT-BC429017  Micranthes nidifica D. E. Breedlove 1962-6-13 3560 El Dorado 3 miles south of Meyers on State Highway 89; Sierra Nevada 1996 Comment
  CAS-BOT-BC429018  Micranthes nidifica G. L. Stebbins 1969-8-2 6970 El Dorado West side of Desolation Wilderness, 0.5 mile east of Tyler Lake 2590 Comment
  UC1613924  Micranthes oregana Charles M. Belshaw 1935-7-3 1178 El Dorado about 1/2 mi below Strawberry (on Placerville Road to Tahoe, Central Sierra Nevada); Central Sierra Nevada 1706 Comment
  UC747134  Micropus californicus var. californicus G. Thomas Robbins 1943-4-30 1055 El Dorado near Institute of Forest Genetics (3 mi e of Placerville) 762 Comment
  UC672249  Micropus californicus var. californicus H. L. Mason 1932-4-25 7008 El Dorado road from Cosumnes River Lotus Comment
  SEINET11601966 Image available Microseris nutans E. Dean, K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-15 4024 El Dorado Washoe Meadows State Park, east of Angora Meadows, just west of Sawmill Road park entrance 1926 Comment
  UC1613351  Microseris nutans Charles M. Belshaw 1935-7-1 1071 El Dorado near Wilsons (meadowland on upper s. fork of Silver Creek); upper s. fork Silver Creek 2286 Comment
  UC62941  Microseris nutans Milo S. Baker 1904-7-15 El Dorado Lake Valley Comment
  POM261573  Microseris nutans L. S. Rose 1940-6-2 40476 El Dorado Camp Richardson, Lake Tahoe 1890 Comment
  RSA95080  Microseris nutans F. W. Peirson 1925-7-4 6257 El Dorado Road, east side of Fallen Leaf Lake, Sierra Nevada 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
  UCR160279  Mimulus A. C. Sanders 1984-6-17 5024 D 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
  SEINET12269777  Mimulus alsinoides H. H. Heller 1938-1 626 El Dorado Fallen Leaf Comment
  JEPS29821  Mimulus angustatus Rimo Bacigalupi, and L. R. Heckard 1962-5-31 8565 El Dorado 5.4 mi s Pollock Pines (along Sly Park road) 1158 Comment
  UC747069  Mimulus angustatus G. Thomas Robbins 1945-6-17 2003 El Dorado Sly Park meadow 975 Comment
  UC886093  Mimulus angustatus Carl B. Wolf 1933-5-25 4960 El Dorado 0.7 mi w Rescue (w slope of Sierra); Sierra Nevada, Green Valley 304 Comment
  UC914191  Mimulus bicolor H. S. Reed 1941-5-3 El Dorado Placerville Comment
  UCR217886  Mimulus bicolor George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16122 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
  UCR237015  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-28 19068 El Dorado Northern Sierra Nevada Mountains, Pebble Canyon Road, 0.6 mile south of its junction with Mormon Emigrant Trail 1555 Comment
  JEPS10571  Mimulus douglasii W. L. Jepson 1938-4-6 18596 El Dorado Lotus Comment
  UCR197241  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2008-4-25 13330 El Dorado Sierra Nevada Mountains Foothills, along Bear Creek Road 0.4 mile southeast of its junction with Meadow Brook Road, SE of Georgetown 747 Comment
  UC373190  Mimulus kelloggii Marcus E. Jones, A. M. 1883-5-8 El Dorado Kelsey Comment
  UCD81837  Mimulus layneae Ellen Dean; PLB102, D. Potter 2009-5-16 5601 El Dorado Traverse Creek area off of Meadowbrook Road. 666 Comment
  UCR170666  Mimulus layneae George K. Helmkamp, E. A. Helmkamp 2005-8-9 9804 El Dorado Northern Sierra Nevada Mtns., El Dorado National Forest; west of Lake Tahoe; Ice House Road, 1.9 miles N of Wentworth Rd (turnoff to Stump Meadows) 1649 Comment
  RSA32397  Mimulus lewisii G. Thomas Robbins 1945-8-12 2133 El Dorado Star Lake, along trail to Freel Peak. 2805 Comment
  SEINET2470894  Mimulus mephiticus K. Christie 2010-6-16 1835 El Dorado Lake Tahoe Basin Management Unit (USFS); Mount Tallac Trailhead, ca. 0.5 mi. west of Fallen Leaf Lake. 1920 Comment
  UCD125167  Mimulus microphyllus Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7457 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near Hwy. 89, along General Creek on east side of highway. 1908 Comment
  UCD147704  Mimulus microphyllus Allyson Ayalon; Lucie Jerabkova 2012-7-1 82 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  JEPS71721  Mimulus moniliformis Gladys L. Smith 1964-7-6 2106 El Dorado trail from Echo Lake to Desolation Valley (Upper Echo Lake still in sight) 2255 Comment
  UCR215916  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2009-6-29 15083 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
  UCD42440  Mimulus pilosus Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  POM128291  Mimulus primuloides var. pilosellus R. L. Pendleton, F. M. Reed 1907-7-23 973 El Dorado Glen Alpine Springs. Lake Tahoe Region. 2073 Comment
  JEPS72210  Mimulus tilingii Gladys L. Smith 1964-7-3 2032 El Dorado 1 mi w Echo Summit (along Highway 50) 2133 Comment
  UC747087  Mimulus torreyi G. Thomas Robbins 1943-7-6 1249 El Dorado 3 mi e Camino; C.C.C. Camp Snowline 1036 Comment
  UCD19720  Minuartia californica C. H. Lamoureux; Roman Gankin 1957-3-24 1186 El Dorado Near Greenstone Feed Store, Hwy 50, between Placerville and Shingle Springs on north side of highway. Comment
  SEINET11946968  Minuartia douglasii Unknown 1998-5-30 18 El Dorado E of Garden Valley, 2 mi SE of junction of Bear Creek Rd & Meadowbrook Rd, on Bear Creek Rd 2360 Comment
  UC746830  Minuartia douglasii G. Thomas Robbins 1944-5-21 1623 El Dorado near Eight Mile House (about 2 mi e of Camino); North Fork Webber Creek 914 Comment
  SJSU8689  Minuartia douglasii C. W. Sharsmith 1980-5-18 8376 El Dorado Bear Cr (a fork of Rock Cr), S Fork American R drainage c. 4-5 mi SE of Georgetown 670 Comment
  JEPS72318  Minuartia nuttallii subsp. gracilis Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2576 El Dorado Blue Mountain; summit area 2673 Comment
  SEINET5336956  Minuartia nuttallii var. gracilis D. G. Cooney 1946-8-12 129 El Dorado Sandy Mt., slopes. west side Jobs Sister Peak. 3170 Comment
  CAS-BOT-BC432940  Mitella breweri A. A. Heller 1915-8-6 12181 El Dorado Near Echo Camp on the Lincoln Highway 2133 Comment
  CAS-BOT-BC318608  Monardella odoratissima Ira L. Wiggins 1933-8-17 6772 El Dorado Tamarack Trail above Glen Alpine Rd. from Fallen Leaf, L. Tahoe region. Comment
  CAS-BOT-BC318607  Monardella odoratissima Donald Myrick 1958-6-30 104 El Dorado Off Sawmill Flat Road S of Fallen Leaf Lake, Lake Tahoe. 1889 Comment
  CHSC67820  Monardella odoratissima subsp. pallida James D. Jokerst 1988-7-24 3012 El Dorado Mormon Immigrant Trail just below its junction with Hwy. 88. Comment
  UCR170241  Monardella odoratissima subsp. pallida George K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9912 El Dorado Northern Sierra Nevada Foothills, Wright's Lake Road (Forest Road 4) c. 4.0 road miles north of US-50, NE of Kyburz 2061 Comment
  UCR206082  Monardella odoratissima subsp. pallida George K. Helmkamp, Mary Alice Barnes, Amy Barnes 2008-7-28 13918 El Dorado Northern Sierra Nevada Mountains, Wrights Lake Road, 3.4 miles north of its junction with CA Hwy 50 2043 Comment
  RSA32361  Monardella odoratissima subsp. pallida G. Thomas Robbins 1943-7-25 1331 El Dorado Shady Red Fir woods along roadside about 1 mi. S of Echo Lake 2195 Comment
  SEINET10582111  Monardella odoratissima subsp. pallida A. Graff 1993-7-20 Graff 215 El Dorado El Dorado National Forest. USNFS Rd. 10N28 south, 4.9 miles past the American River crossing, on right roadside. Mixed conifer forest with Calocedrus decurrens, Pinus lambertiana and Abies concolor. End of bloom. Several spp. butterflies. Comment
  CAS-BOT-BC444650  Montia chamissoi Alice Eastwood 1906-7-21 1184 El Dorado Glen Alpine Region. Mt. Tallac Comment
  UCR218262  Montia linearis George K. Helmkamp, E. A. Helmkamp 2010-7-23 16588 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
  UC746848  Montia parvifolia G. Thomas Robbins 1944-6-18 1725 El Dorado along Camp Creek near road to Capps Crossing; Camp Creek 1219 Comment
  CAS-BOT-BC261654  Muhlenbergia filiformis Peter Rubtzoff 1972-8-30 6872 El Dorado U.C. Blodgett Forest Research Station, along East Fork of Gaddis Creek, ca. 500 feet south of clear-cut. 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
  UCD105393  Muhlenbergia filiformis Peter Rubtzoff 1974-7-18 7598 El Dorado Sierra Nevada. Blodgett Forest: Bacchi Meadow. Comp. 290R Comment
  UCR179224  Muhlenbergia filiformis George K. Helmkamp, E. A. Helmkamp 2006-8-24 11288 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 3.8 miles north of Wentworth Springs Road 1616 Comment
  UCR201742  Muhlenbergia filiformis George K. Helmkamp, E. A. Helmkamp 2008-8-1 13944 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road at Lyons Creek, 4.0 miles north of CA-50 2043 Comment
  RSA269000  Muhlenbergia montana J. R. Reeder, C. G. Reeder 1972-7-22 5802 El Dorado On rocky ledge above Emerald Bay, Lake Tahoe. 2012 Comment
  UCD86912  Muhlenbergia richardsonis Beecher Crampton 1978-7-26 9641 El Dorado 1.5 miles N of Meyers, Lake Tahoe Country Club. Comment
  UC747593  Myosotis discolor G. Thomas Robbins 1945-5-27 1963 El Dorado 3 - 4 mi. e. Newtown (meadow near S. Fork Webber Creek) 762 Comment
  SACT002845  Myrica hartwegii Josephine Van Ess 1975-6-8 El Dorado Collected on North Fork of the Cosumnes River below Buck's Bar. River bank, water's edge. Shrub. Comment
  SEINET6688432 Image available Myrica hartwegii Rimo Bacigalupi, H. L. Mason, Robert Ornduff 1959-1 7329 El Dorado North FOrk of Cosumnes River, 1.5 miles north of its junction with the Middle Fork, and immediately south of the site of the old settlement of Nashville and below roadbed of State Hwy 49 256 Comment
  SEINET9343531  Myrica hartwegii Unknown 1994-4-23 11813 El Dorado Cosumnes River Comment
  RSA369527  Myriophyllum verticillatum Robert F. Thorne, L. DeBuhr 1975-8-23 47220 El Dorado Grass Lake: Just N of Luther Pass. 2348 Comment
  UCD80182  Nasturtium officinale CNPS SN Foothill Team 2006-5-2 SNNR 0844 El Dorado BLM Cronin Ranch. 275 Comment
  UCD37408  Navarretia aeroides Beecher Crampton 1960-6-6 5546 El Dorado El Dorado County, 6.4 miles east of Diamond Springs. Comment
  CHSC1240  Navarretia capillaris V. Holt 1940-7-8 El Dorado Echo Lake. 2316 Comment
  RSA67606  Navarretia capillaris Verne Grant, Alva Grant 1949-7-18 8754 El Dorado NE facing slope above Upper Echo Lake. 2591 Comment
  UCR251269  Navarretia divaricata subsp. divaricata George K. Helmkamp, E. A. Helmkamp 2012-7-6 19348 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
  UC1221015  Navarretia filicaulis Beecher Crampton 1963-10-9 El Dorado 8-9 mi ne Folsom (Salmon Falls Road) Comment
  UC1719861  Navarretia intertexta David Fruchter 1978-9-28 El Dorado Bass Lake Comment
  UC908166  Navarretia intertexta Frank W. Peirson 1925-1-1 El Dorado s side Lake Tahoe; 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
  UCD42776  Navarretia intertexta subsp. intertexta C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 142 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
  UCD106226  Navarretia leptalea G. K. Helmkamp; E. A. Helmkamp 2006-7-7 10867 El Dorado Northern Sierra Nevada Mountains. Wright's Lake Road, 4.1 miles north of Hwy. US-50, northeast of Kyburz. 2049 Comment
  RSA123127  Navarretia leptalea F. W. Embree 1934-7-15 135 El Dorado 1/2 mile SE of Camp Springs 1875 Comment
  RSA84881  Navarretia leptalea G. Thomas Robbins 1943-7-18 1271 El Dorado Sly Park, along Pleasant Valley Road 915 Comment
  JEPS71319  Navarretia leptalea subsp. bicolor Gladys L. Smith 1963-7-7 1731 El Dorado within 300 yards of Echo Summit Lodge, California Alpine Club; Echo Summit Lodge 2194 Comment
  JEPS71325  Navarretia leptalea subsp. bicolor Gladys L. Smith 1964-7-6 2115 El Dorado about 2 mi above Upper Echo Lake (trail from Echo Lake to Desolation Valley); above Upper Echo Lake 2286 Comment
  SEINET181242  Navarretia leucocephala Bassett Maguire, C. B. Maguire 1934-6-4 15227 El Dorado West side of Sierra Nevada. 1372 Comment
  SEINET14151970  Navarretia leucocephala subsp. minima E. Dean, K. F. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-16 4119 El Dorado Washoe Meadows State Park, southern portion of park, east side of fen system. 1922 Comment
  SEINET8729370 Image available Navarretia prolifera G. Thomas Robbins 1943-1 1162 -A El Dorado Along Park Creek road near junction with Plum Creek and Hazel Valley roads (at General Land Office Survey Marker T. 11 N. , R. 13 E. , extreme eastern boundary of Placerville Quadrangle), altitude about 4000 feet. 1219 Comment
  CAS-BOT-BC230532  Navarretia prolifera subsp. lutea G. Thomas Robbins 1943-6-13 1162 -A El Dorado Along Park Creek road near junction with Plum Creek and Hazel Valley roads (at General Land Office Survey Marker, extreme E boundary of Placerville Quadrangle) 1219 Comment
  CAS-BOT-BC230534  Navarretia prolifera subsp. lutea G. Thomas Robbins 1943-6-2 1111 El Dorado At Civilian Conservation Corps Camp Snowline, 3 miles E of Camino 1036 Comment
  CAS-BOT-BC230535  Navarretia prolifera subsp. lutea Ira L. Wiggins 1946-5-12 11225 El Dorado Arboretum of California Forest Experiment Station, 3 miles above Placerville 822 Comment
  CAS-BOT-BC230546  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-9 357 8 ; 356-8c El Dorado 1.2 miles E on Girard Mill Site Road (10N51). Along ridge NE of Esmerelda Creek. Along road and S 1463 Comment
  CAS-BOT-BC230549  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-5-24 318 El Dorado Along Badger Hill Road adjacent to Research Plantation, throughout W portion of plantation and on roads W and S around plantation 1036 Comment
  CAS-BOT-BC231230  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-17 371 El Dorado 1 mile W of Park Creek Road on N side of Mormon Emigrant Trail 1249 Comment
  UC1519851  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-7-16 395 El Dorado just N of S Fork Soldier Creek Eldorado National Forest 1402 Comment
  UC217365  Navarretia prolifera subsp. lutea H. M. Hall 1921-6-29 11381 El Dorado n of Sly Park 1219 Comment
  UCR136863  Navarretia pubescens Beecher Crampton 1958-6-9 4919 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
  RSA750893  Navarretia squarrosa George K. Helmkamp, E. A. Helmkamp 2007-7-23 12588 El Dorado Traverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193 732 Comment
  SEINET7072670  Nemophila heterophylla A. G. Vestal 1963-5-5 s.n. El Dorado About 1.1 miles north of El Dorado. UTM Zone 10, 687451mE, 4285117mN. Coordinate datum: NAD 27. Comment
  SEINET7072703  Nemophila heterophylla A. G. Vestal 1963-5-6 s.n. El Dorado About 3.3 miles west of the junction of Rattlesnake Bar Road and Coloma Road. UTM Zone 10, 669808E, 4300047mN. Coordinate datum: NAD 27. Comment
  UCD120029  Nemophila heterophylla G. K. Helmkamp; E. A. Helmkamp 2007-4-27 11865 El Dorado Northern Sierra Nevada Mountains: junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50. 1029 Comment
  UCR173722  Nemophila heterophylla George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10567 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 7.2 miles east of Ice House Canyon Road 1162 Comment
  UC698014  Nemophila heterophylla G. Thomas Robbins 1943-3-27 970 El Dorado western edge of Institute of Forest Genetics arboretum Institute of Forest Genetics arboretum 792 Comment
  UCR173895  Nemophila maculata George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10758 El Dorado Northern Sierra Nevada Mountains, 1.1 miles west of Wright's Lake 2027 Comment
  UCR206720  Nemophila maculata George K. Helmkamp, Amy Barnes 2009-7-8 15121 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
  POM73912  Nemophila maculata Marcus E. Jones 1883-4-19 s.n. El Dorado Kelsey. Comment
  UC24228  Nemophila menziesii M. H. Gates 1879-1 El Dorado Rose Springs Comment
  SEINET5521098  Nemophila pedunculata M. Demorest 1962-3-15 12 El Dorado South Fork og American River, 5 miles north of Placerville, north bank of river, 3353 Comment
  JEPS1877  Nemophila spatulata Alice M. Ottley 1921-6-11 809 El Dorado Fallen Leaf Lake Comment
  UCD119953  Nemophila spatulata Morris Halperin; W. G. Watkins 1932-8-13 908 El Dorado Strawberry, Mtn. meadow. 1752 Comment
  UC747567  Nicotiana acuminata var. multiflora G. Thomas Robbins 1943-5-28 1094 El Dorado 3 mi e Placerville (immediately w of Institute of Forest Genetics) 762 Comment
  UCR190701  Nicotiana acuminata var. multiflora George K. Helmkamp, E. A. Helmkamp 2007-9-19 12986 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Lost Creek Road and French Creek Road just north of Frenchtown 366 Comment
  SACT001612  Notholcus lanatus 1925-1 El Dorado No collector/determiner listed Comment
  UC747515  Odontostomum hartwegii G. Thomas Robbins 1945-5-20 1918 El Dorado 3 mi. e. Rescue (along Placerville-Rescue Rd.) 457 Comment
  CAS-BOT-BC349993  Oreostemma alpigenum var. andersonii L. R. Abrams 1917-9-22 6823 El Dorado Gilmore Lake, Lake Tahoe Region Comment
  CAS-BOT-BC350001  Oreostemma alpigenum var. andersonii John Thomas Howell 1925-6-27 1211 El Dorado Rubicon Meadows, Lake Tahoe 2133 Comment
  SEINET11602230 Image available Oreostemma alpigenum var. andersonii E. Dean, M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4157 El Dorado Washoe Meadows State Park, off Sawmill Road on E side of park, just E of Angora Meadows.; 38.879611 -120.023944 1918 Comment
  CAS-BOT-BC499856  Orobanche fasciculata G. Thomas Robbins 1944-5-24 1632 El Dorado Near eastern boundary of Institute of Forest Genetics, 3 mi E of Placerville 762 Comment
  UC1532820  Orthilia secunda Robert F. Thorne and L. DeBuhr 1975-8-23 47248 El Dorado Grass Lake just N of Luther Pass 2346 Comment
  UCD113108  Orthocarpus cuspidatus subsp. cryptanthus Allyson Ayalon; W. Goss, S. Kosoff, B. Smith 2011-8-20 17 El Dorado Vicinity of Dardanelles Lake along the Big Meadow Trail, south of Hwy 89. 762 Comment
  RSA293053  Orthocarpus lacerus Reino Alava 1957-4-28 721 El Dorado Garden Valley. Comment
  UCD127767  Osmorhiza berteroi P. B. Kennedy 1920-8-12 56 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCD165596  Osmorhiza berteroi Ellen Dean; with Daniel McNair 2016-6-10 8942 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Southern reach of the park on the western side of Highway 89. Along drainage that runs through old avalanche area and down to Lake Tahoe. 2069 Comment
  SD239838  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2009-5-24 14767 El Dorado Northern Sierra Nevada Mountains Foothills: Sand Ridge Road, 1.3 miles east of the Cosumnes River and CA-49 (Fiddletown 7.5'Q) 381 Comment
  CAS-BOT-BC316986  Packera layneae George Ledyard Stebbins 1966-5-15 6395 El Dorado Pine Hill, north of Rescue. 548 Comment
  SEINET3147154  Packera layneae K. Brandegee 1907-1 El Dorado Comment
  UC130732  Packera layneae Katharine Brandegee 1907-5-21 El Dorado near Placerville; Weber Creek Comment
  JEPS72241  Packera werneriifolia Gladys L. Smith and Alasdair H. Neilson 1970-8-26 2706 El Dorado Freel Peak summit area Freel Peak 2895 Comment
  UCD60596  Paeonia brownii Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4061 El Dorado Washoe Meadows State Park. Southwest area of the park in vicinity of sewer manhole #66, uphill of restored quarry area. 1946 Comment
  RSA0025199  Panicum capillare Peter Rubtzoff 1975-9-23 8384 El Dorado ca.1 mi east of Georgetown on Wentworth Springs Rd 91.3-1.4 mi east of junction with Hwy 193. Comment
  UCD89777  Panicum capillare subsp. hillmanii Beecher Crampton 1967-7-26 8143 El Dorado Eldorado-Sacramento County line, US Hwy. 50 E about 4.5 miels southeast of Folsom. Comment
  UCR187309  Parvisedum pumilum George K. Helmkamp, E. A. Helmkamp 2007-4-20 11766 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
  JEPS124768 Image available Pectiantia breweri Rechen 1964-7-9 104 El Dorado On edge of lake. 1/2 mile north of Luther Pass HW 89 Grass Lake. Comment
  UCD102921  Pectiantia breweri Rolf Y. Berg 1964-6-20 RYB 8144 El Dorado Fallen Leaf Lake Area: Tamarack Trail (S. of Lily Lake). 2100 Comment
  RSA121569  Pedicularis attollens P. L. Johannsen 1934-7-18 386 El Dorado 1.25 miles SE of Wilson's. 2012 Comment
  JEPS73136  Pellaea bridgesii Gladys L. Smith 1964-7-6 2103 El Dorado trail from Upper Echo Lake to Desolation Valley 2194 Comment
  UCSC000974  Pellaea bridgesii D. J. Norman 1967-9-3 6 El Dorado South end of Fallen Leaf Lake, growing in cracks of shale rock in dry, sunny meadow above lake Fallen Leaf Lake 1951 Comment
  BFRS249 Image available Penstemon Orrel Ballantyne 1974-7-25 7778 El Dorado Blodgett Forest: Lower Gaddis Creek Road ca. 0.7 mi. south of junction with Chinquapin Flat Road (Comp. 580E). 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
  UC712650  Penstemon davidsonii var. davidsonii Carl W. Sharsmith 1937-8-30 3467 El Dorado s Lake Tahoe (n slope of Freel Peak); Sierra Nevada, , s of Lake Tahoe 3291 Comment
  NY591787  Penstemon deustus var. pedicellatus A. A. Beetle 1945-7-16 4131 El Dorado South side of Upper Echo Lake, north slope of Ralston Mountain. 2286.0 Comment
  NY591833  Penstemon deustus var. pedicellatus F. W. Pennell 1940-7-25 26305 El Dorado Route 88, Carson Pass 2743.2 Comment
  SEINET5328475 Image available Penstemon heterodoxus W. D. Billings 1950-8-3 1946 El Dorado Above Gilmore lake on the trail to Tallac Mt. Sierra Nevada 2865 Comment
  CAS-BOT-BC264361  Penstemon heterodoxus var. heterodoxus John Thomas Howell 1925-7-6 1400 El Dorado Trail to top of Mount Tallac, Lake Tahoe Region Comment
  CAS-BOT-BC264382  Penstemon heterodoxus var. heterodoxus E. B. Babcock 1934-7-18 435 El Dorado Echo Peak summit 2712 Comment
  UC306811  Penstemon heterodoxus var. heterodoxus H. M. Evans 1918-7-20 El Dorado Phillips Sierra Nevada (S. slope) 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
  UC565943  Penstemon laetus var. laetus P. L. Johannsen 1934-6-12 342 El Dorado Plum Creek Pyramid Pk Quad., Plum Creek 1310 Comment
  CAS-BOT-BC262847  Penstemon laetus var. laetus Peter Rubtzoff; Orrel Ballantyne 1974-7-25 7778 El Dorado Blodgett Forest: Lower Gaddis Creek Road, ca. 0.7 miles south of junction with Chinquapin Flat Road (Comp. 580E). 1274 Comment
  CHSC56343  Penstemon newberryi K. R. Stern 1985-6-14 8125 El Dorado Echo Summit. 2225 Comment
  RSA659642  Penstemon newberryi Gary D. Wallace 1990-6-25 2930 El Dorado Sierra Nevada: Kirkwood Lake. 2354 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
Read comments
Jun 26 2014
  CDA32181  Penstemon roezlii M. Beyers 2010-8-2 727 El Dorado Along a dirt road below and just north of State Route 88. 1495 Comment
  CAS-BOT-BC239469  Penstemon rydbergii var. oreocharis H. M. Skidmore 1934-6-18 s.n. El Dorado Lake Maud (Wright's Lake area) 2499 Comment
  POM160686  Penstemon rydbergii var. oreocharis Marcus E. Jones 1929-6-26 s.n. El Dorado Lake Tahoe. Comment
  UCR189769  Penstemon rydbergii var. oreocharis George K. Helmkamp, E. A. Helmkamp 2007-8-9 12722 El Dorado Northern Sierra Nevada Mountains, Wright's Lake; south side of the lake at the entrance to the campground 2131 Comment
  UCR219677  Penstemon rydbergii var. oreocharis George K. Helmkamp, Amy Barnes, Ann Kerchner 2010-7-19 16581 El Dorado Northern Sierra Nevada Mountains, southernmost point of Wright's Lake, 5.6 mi. NE (33 deg. ) of Kyburz 2085 Comment
  HSC44796  Penstemon speciosus Maralyn O'Meara Jun 1974 512 El Dorado Along Hwy. 89, Lake Tahoe at Emerald Bay 2134 Comment
  POM98177  Penstemon speciosus E. Keyes 1920-08 s.n. El Dorado Lake Tahoe. Comment
  RSA113977  Pentachaeta exilis P. H. Raven, H. L. Mason, Robert Ornduff 1957-4-28 10715 El Dorado Serpentine 1.7 miles south-west of Garden Valley. Comment
  UCR233114B  Pentagramma pallida George K. Helmkamp, E. A. Helmkamp 2010-3-20 15750 El Dorado Sierra Nevada Mountains Foothills, Marshall Road, 0.1 mile NE of its junction with CA-49 226 Comment
  CDA42749  Pentagramma triangularis G. M. Cole 1929-4-7 s.n. El Dorado Placerville Road. 0 Comment
  SEINET6626621  Pentagramma triangularis H. N. Mozingo 1972-5-26 72 -5 El Dorado Along Rt. 50, 1 mile west of Whitehall Comment
  CHSC73617  Perideridia lemmonii L. P. Janeway; Eric Schroder 1998-8-31 6207 El Dorado About 0.2 mi east of Fallen Leaf Lake and about 1.9 mi south of Lake Tahoe; along the west side of Fallen Leaf Lake Road. 1959 Comment
  SD254521  Perideridia lemmonii George K. Helmkamp 2012-8-19 19653 El Dorado Northern Sierra Nevada Mountains: northwest side of Ice House Road, 0.2 mile north of its junction with Forest Route 12N20, c. 1.3 miles northeast of Wentworth Springs Road (Loon Lake 7.5'Q) 1787 Comment
  CAS-BOT-BC222759  Perideridia parishii Catherine Best 1981-8-11 s.n. El Dorado Echo Lake 2255 Comment
  UCD113113  Perideridia parishii subsp. latifolia Allyson Ayalon; W. Goss, S. Kosoff, B. Smith 2011-8-20 23 El Dorado Vicinity of Dardanelles Lake along the Big Meadow Trail, south of Hwy 89. 762 Comment
  UCD127865  Perideridia parishii subsp. latifolia G. K. Helmkamp; E. A. Helmkamp 2007-8-9 12717 El Dorado Northern Sierra Nevada Mountains: Wright's Lake; south side of the lake at the entrance to the campground. 2131 Comment
  UCR242348  Perideridia parishii subsp. latifolia George K. Helmkamp, E. A. Helmkamp 2010-8-20 16811 El Dorado Northern Sierra Nevada Mountains, Foster Meadow Road 0.6 mile west of Mormon Emigrant Trail in the Leek Spring area 2232 Comment
  RSA781448  Petrorhagia dubia George K. Helmkamp, E. A. Helmkamp 2010-4-23 15934 El Dorado Salmon Falls Road at the Salmon Falls crossing of the American River 157 Comment
  UCR173296  Petrorhagia dubia George K. Helmkamp, Elizabeth Helmkamp 2006-4-29 10253 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
  UCR184805  Petrorhagia dubia George K. Helmkamp, E. A. Helmkamp 2007-5-7 11968 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
  UC1368753  Phacelia cicutaria var. cicutaria J. L. Strother and A. R. Smith 1970-5-3 914 El Dorado ca 3 mi s El Dorado City (end of Monitor Rd) 365 Comment
  UCR207652  Phacelia cicutaria var. cicutaria George K. Helmkamp, E. A. Helmkamp 2009-4-21 14522 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
  JEPS2032  Phacelia hastata subsp. compacta W. L. Jepson 1918-8-25 8143 El Dorado Mt. Tallac Lake Tahoe 2956 Comment
  UCD60548  Phacelia hastata subsp. compacta Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 4014 El Dorado Washoe Meadows State Park. East of Angora Meadows, just west of Sawmill Road park entrance. 1926 Comment
  UCR170366  Phacelia hastata var. hastata George K. Helmkamp, Elizabeth Helmkamp 2005-8-9 9791 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
  UCR193177  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2007-5-31 12240 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
  UCR251254  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2012-7-6 19329 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
  SD81085  Phacelia heterophylla Darley F. Howe 1971-7-2 4760 El Dorado Eldorado National Forest near Lake Tahoe. 1829 Comment
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Jul 10 2010
  UCR189031  Phacelia hydrophylloides George K. Helmkamp, Elizabeth Helmkamp 2007-6-20 12395 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 22.8 miles ESE of its junction with Sly Park Road at Jenkinson Lake 2265 Comment
  UCD42521  Phacelia imbricata Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UC35539  Phacelia marcescens Miss Lydia K. Tangier-Smith 1901-1 El Dorado Mt. Tallac Comment
  UCR218438  Phacelia mutabilis George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe 2010-7-6 16453 El Dorado Sierra Nevada Mountains, Silver Fork Road, 1.9 miles south of its junction with US-50 in Kyburz 1473 Comment
  UC1069380  Phacelia ramosissima var. ramosissima P. L. Johannsen 1934-7-27 434 El Dorado 1 mi sw Lyon; Eldorado National Forest, Pyramid Pk. Quadrangle 2225 Comment
  UC700286  Phacelia ramosissima var. ramosissima G. Thomas Robbins 1944-7-28 1787 El Dorado along Willow Flat Trail ca 1/4 mi w Rockbound Pass 2438 Comment
  CAS-BOT-BC154345  Phacelia stebbinsii Z. Tyler; T. Turner; R. Barron 1983-6-22 s.n. El Dorado at junction of small creek with head of Sugar Pine Falls. El Dorado National Forest 1280 Comment
  CHSC118358  Phacelia stebbinsii Dean Wm. Taylor; T. Engstrom, K. Tiesen 2015-6-11 21545 El Dorado South facing wall of the canyon of Silver Creek, just west of dam of Junction Reservior 1530 Comment
  UC1509732  Phacelia stebbinsii Kathleen Merzario 1982-6-20 El Dorado road to Jaybird Powerhouse ca 1/2 way up steep slope from river (roadcut along road); Eldorado Nat'l Forest, Pollock Pines Quad., Silver Fk. Ameri 1066 Comment
  SEINET10857282 Image available Phacelia stebbinsii Lincoln Constance, G. Ledyard Stebbins 1969-6-29 Constance 3869 El Dorado Silver Creek at Union Valley Dam. Sandy soil near or between rocks, steep S-facing metamorphic slope with scattered Pinus ponderosa, Quercus Kelloggii and Arctostaphylos. 1448 Comment
  UCD158818  Phalacroseris bolanderi G. Ledyard Stebbins 1968-6-25 6760 El Dorado there are two sets of notes made by Stebbins for this collection. Handwritten notes say: King's Meadow east of Pino Grande, 4450 ft., T12N R12E Sec. 24, 25 June 1968. Typed notes say: King's Meadow, 3.5 miles east of Pino Grande, same T/R and elevation, but date is 11 July 1968. Dates on most newspapers for this collecting event is 25 Jun 1968. This specimen had no newspaper notes, just the collection number. 1356 Comment
  UCD146950  Philadelphus lewisii Chuck Hughes 2012-6-19 322 El Dorado About 40 ft north of Bassi Road. 213 Comment
  CAS-BOT-BC253546  Phleum alpinum Le Roy Abrams 1911-7-29 4849 El Dorado Glenn Alpine Trail, Mt. Tallac, Lake Tahoe Region 2743 Comment
  CHSC73278  Phleum alpinum L. P. Janeway; Susi Urie 1998-8-4 5918 El Dorado Lake Tahoe Basin-National Forest. Meadow complex about 0.3 mi east-southeast of the middle of the east shore of Fallen Leaf Lake. 2005 Comment
  UCD72705  Phleum pratense Ellen Dean; T. Sasaki 2007-7-23 4427 El Dorado Tahoe Conservancy Lands, just SE of private ranch with an entrance along Sawmill Road, north side of Truckee River, north of Lake Valley Recreation area. Upper Truckee River Restoration Project monitoring well #21 plot. 1920 Comment
  UC449707  Phlox austromontana R. L. Pendleton and F. M. Reed 1907-7-23 1045 El Dorado Keith's Dome Lake Tahoe Region 2438 Comment
  JEPS71639  Phlox diffusa Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2481 El Dorado Echo Peak summit area Echo Peak 2711 Comment
  UCR188237  Phlox gracilis George K. Helmkamp, E. A. Helmkamp 2007-4-27 11866 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  UC746873  Phoradendron juniperinum G. Thomas Robbins 1945-8-5 2096 El Dorado 4 - 5 mi. e. Wentworth Springs (along Georgetown Rd.) 1981 Comment
  RSA133214  Phoradendron villosum Del Wiens 1960-6-17 2733 El Dorado Several miles E of Kyburz, on US Hwy 50. 1372 Comment
  UCR170461  Phoradendron villosum George K. Helmkamp, Elizabeth Helmkamp 2005-10-29 10013 El Dorado Northern Sierra Nevada Foothills, [E of Sacramento; c. 5 air mi NNE of Placerville], 5.1 [road] mi east of Calif. Highway 193 along Rock Creek Road 451 Comment
  CAS-BOT-BC383139  Phyllodoce breweri Andrew Townesmith; Karen M. Meyer 2007-8-9 922 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 2053 Comment
  UCD117730  Phyllodoce breweri P. B. Kennedy 1919-8-1 s.n. El Dorado Chiquata Lake, Sierra Nat. Forest. 2743 Comment
  RSA451846  Physocarpus capitatus Wm. Martin 1971-9-11 20324 El Dorado 2 miles east of Riverton on Hwy. 50. Comment
  UC746994  Physocarpus capitatus G. Thomas Robbins 1943-6-29 1238 El Dorado ca 3 mi e of Camino (along N Fork Webber Creek) 914 Comment
  CDA27682  Pickeringia montana W. E. Simonds 1960-5-22 El Dorado East shore of Folsom Lake, ca. 5 miles north of Folsom. 0 Comment
  SEINET3035540 Image available Pinus X attenuradiata W. P. Stockwell, E. F. Kimbrough 1945-8-21 2012 El Dorado Eddy Arboretum, Placerville. Comment
  CAS-BOT-BC78218  Pinus albicaulis E. A. McGregor 1906-8-26 208 El Dorado Glen Alpine 2072 Comment
  JEPS73149  Pinus albicaulis Gladys L. Smith 1971-7-9 3046 El Dorado above Lower Echo boat landing (on n wall of lake); Echo Lake 2316 Comment
  UCR172662  Pinus attenuata George K. Helmkamp, Elizabeth Helmkamp 2006-4-13 10185 El Dorado Northern Sierra Nevada Foothills, El Dorado National Forest, along Volcanoville Road, 7.7 mi N of Wentworth Springs road (NE of Georgetown) 915 Comment
  UC1061645  Pinus contorta subsp. murrayana Herbert L. Mason October 1932 El Dorado Lake Tahoe Comment
  NY335052  Pinus contorta var. murrayana W. J. Hess 1997-7-23 7692 El Dorado El Dorado national Forest. Stone Rock Lookout, Granite Rock outcrop, 4 miles W of Silvber Lake. Comment
  UCD165993  Pinus jeffreyi Daniel M. McNair; with Ellen Dean 2016-6-10 2140 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. 1938 Comment
  UCR194690  Pinus jeffreyi George K. Helmkamp, E. A. Helmkamp 2007-5-31 12224 B 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
  CAS-BOT-BC73108  Pinus lambertiana Carl B. Wolf 1930-10-7 972 El Dorado Near Fallen Leaf Ldoge, Fallen Leaf Lake. 1920 Comment
  SEINET7880441 Image available Pinus monticola Elbert L. Little 1956-1 17120 El Dorado Institute of Forest Genetics, Placervile 823 Comment
  SEINET3874381  Pinus ponderosa Steven Jaynes 1974-11-12 s.n. El Dorado 7 miles northeast Georgetown.; 0 1006 Comment
  SEINET7880482 Image available Pinus ponderosa var. ponderosa Elbert L. Little Jr. 1956-1 17143 El Dorado Institute of Forest Genetics, Placerville Comment
  UCR190640  Piptatherum miliaceum George K. Helmkamp, E. A. Helmkamp 2007-5-25 12084 El Dorado Northern Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 530 Comment
  UCR208326  Pistacia chinensis George K. Helmkamp, E. A. Helmkamp 2009-4-20 14515 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 530 Comment
  UCR217273  Pityrogramma triangularis George K. Helmkamp, E. A. Helmkamp 2010-5-13 16014 El Dorado Sierra Nevada Mountains Foothills, Mosquito Road, 4.4 miles northeast of its junction with US-50 in Placerville 620 Comment
  JEPS71524  Plagiobothrys Gladys L. Smith 1964-7-5 2087 El Dorado south trail around Echo Lake 2255 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
  UCD148163  Plagiobothrys cusickii Ellen Dean; T. Starbuck, H. Lin 2014-5-26 8267 El Dorado Southwestern Tahoe Basin. Washoe Meadows State Park. Dry meadow in central part of the park near eastern border of park. 1922 Comment
  JEPS68144  Plagiobothrys tenellus W. L. Jepson 1938-4-6 18595 El Dorado Lotus Comment
  JEPS68145  Plagiobothrys tenellus W. L. Jepson 1938-4-11 18638 El Dorado Placerville 579 Comment
  UCD124587  Plantago lanceolata G. K. Helmkamp; Elizabeth Helmkamp 2005-11-15 10019 El Dorado Northern Sierra Nevada Foothills. E of Sacramento; ca. 3 air mi NNW of Placerville. South Fork of American River on the west side of CA Highway 193. 291 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
  RSA0049897  Platanthera leucostachys George K. Helmkamp, E. A. Helmkamp 2012-7-6 19354 El Dorado Robbs Peak Road at the junction with Ice House Road, 22 miles north of US-50. 2078 Comment
  POM168482  Platanthera leucostachys W. A. Setchell, C. C. Dobie s.n. El Dorado Rubicon Park; vicinity of Lake Tahoe. 1898 Comment
  UC127345  Platanthera sparsiflora H. M. Hall and H. P. Chandler Jul 1903 4700 El Dorado vicinity Lake Tahoe (Half-Moon Lake); Sierra Nevada Mountains, Lake Tahoe 2499 Comment
  UCR173492  Plectritis brachystemon George K. Helmkamp, Elizabeth Helmkamp 2006-4-29 10272 El Dorado Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River 427 Comment
  UCR194922  Plectritis brachystemon George K. Helmkamp, E. A. Helmkamp 2007-5-27 12170 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
  UC747039  Plectritis ciliosa subsp. ciliosa G. Thomas Robbins 1944-5-12 1596 El Dorado 3 mi e of Placerville ( w of Institute of Forest Genetics) 762 Comment
  UC890128  Plectritis macrocera Carl B. Wolf 1933-5-25 4945 El Dorado 1 mi off Placerville Highway on road to Placerville Airport (Sierra Nevada); Sierra Nevada 731 Comment
  UC1121068  Pleuricospora fimbriolata C. M. Belshaw 1936-6-13 2341 El Dorado 1 mile S of Sand Mt. 1219 Comment
  UCD18650  Pleuricospora fimbriolata Roman Gankin 1957-6-2 231 El Dorado off of Hwy 50, 18 mi. east of Placerville, ca. 0.5 mi. west of Pacific House, Gankin Property, south side of highway. Comment
  CAS-BOT-BC255688  Poa bolanderi Catherine Best 1981-8-12 s.n. El Dorado Echo Lake 2255 Comment
  CAS-BOT-BC255692  Poa bolanderi H. F. Copeland 1939-6-25 s.n. El Dorado Near Fallen Leaf Lake; canyon of Glen Alpine Creek 1828 Comment
  SEINET10954295  Poa bolanderi A. Arthur Heller 1915-8-6 Heller 12195 El Dorado Near Echo Camp on the Lincoln Highway. In open places in the forest in damp granite soil. The principal tree is Ahies magnifica. Pinus Murrayana abounds in low places about meadows, with an occasional P. Jeffreyi on exposed ridges. Common undershrubs are Ceanothus and Castanopsis. 2134 Comment
  CAS-BOT-BC255075  Poa compressa Catherine Best 1993-7-14 1430 El Dorado Above Upper Echo Lake Comment
  UCD90857  Poa compressa Beecher Crampton 1982-9-1 9868 El Dorado Stateline. Comment
  CAS-BOT-BC246851  Poa nemoralis G. L Smith 1959-6-16 1128 El Dorado Glen Alpine road betw. junction with Lily Lake Trail & second waterfall (dist. of about 1 mi) 2225 Comment
  UCD148626  Poa palustris Ellen Dean; N. Khuu, V. Stewart 2014-6-21 8378 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Along General Creek on east side of Hwy 89. 1907 Comment
  UC1132720  Poa pratensis subsp. pratensis F. W. Embree 1934-7-16 145 El Dorado 2 mi n Leek Springs Hill; El Dorado Nat'l Forest, Pyramid Peak Quadrangle Comment
  CAS-BOT-BC444020  Poa secunda George K. Helmkamp; Elizabeth Helmkamp 2013-6-19 20894 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
  RSA0037292  Poa secunda George K. Helmkamp, Elizabeth A. Helmkamp 2013-6-19 20894 El Dorado Mormon Emigrant Trail, 8.3 miles east of its junction with Hwy E-16 at Jenkinsons Lake 1456 Comment
  SBBG128594  Poa secunda G. K. Helmkamp, E. A. Helmkamp 2012-5-28 19074 El Dorado Pebble Cyn Rd, 0.6 mi S of its jct with Mormon Emigrant Trail 1555 Comment
  UCR248756  Poa secunda Peter Rubtzoff 1975-6-12 8096 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, along Spring Road, just north of 'County Road' [=Wentworth Springs Road?] 1311 Comment
  UCR251255  Poa secunda George K. Helmkamp, E. A. Helmkamp 2012-7-6 19340 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
  UCR2690  Poa secunda F. M. Reed, R. L. Pendleton 1907-7-23 1527 El Dorado Sierra Nevada Mtns., Lake Tahoe Region; creek south of camp [=Camp Agassiz?], Glen Alpine. [S of Fallen Leaf Lake.] 2287 Comment
  CHSC73281  Poa secunda subsp. juncifolia L. P. Janeway; Eric Schroder 1998-7-23 5828 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
  UC1729982  Poa secunda subsp. juncifolia L. P. Janeway, Eric Schroder 1998-8-19 6097 El Dorado about 1.7 mi e-se of Fallen Leaf Lake ((Washoe Meadows State Park), Meadow along Angora Creek, Echo Lake Quadrangle); Meadow along Angora Creek, Echo Lake Quadrangle 1920 Comment
  SEINET7873868  Poa tenerrima B. Crampton 1965-6-3 7361 El Dorado Sierra Nevada Mountains; 2 miles west of Garden Valley, Marshall Grade Road. 610 Comment
  UCD44856  Podagrostis humilis C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2222 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UCD52727  Podagrostis humilis P. B. Kennedy 1920-8-10 12 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCD33803  Pogogyne serpylloides Beecher Crampton 1973-5-9 8938 El Dorado Bass Lake. Comment
  SBBG115834  Pogogyne serpylloides B. Crampton 1959-5-21 5230 El Dorado French Camp Rd, 3.6 mi NE of Latrobe, 0.5 mi W of Brandon School Comment
  UCD44229  Polemonium occidentale C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1595 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  SDSU3240  Polemonium pulcherrimum Helen L. Dale 1928-8-1 El Dorado Summti Mt. Tallac. 2983 Comment
  SEINET4557482  Polemonium pulcherrimum A. A. Beetle, D. E. Beetle and Alva Hansen 1945-1 3961 El Dorado South side of Upper Lake, north slope of Ralston Mt. 2286 Comment
  UCD109690  Polygala Peter Rubtzoff 1974-7-19 7701 El Dorado Georgetown Divide. Sierra Nevada. Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E). 1295 Comment
  UC747313  Polygala cornuta var. cornuta G. Thomas Robbins 1943-5-29 1103 El Dorado hillside near Institute of Forest Genetics (3 mi e of Placerville) 762 Comment
  UCR254734  Polygala cornuta var. cornuta Peter Rubtzoff 1975-7-9 8170 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Chinquapin Flat Road, c. 1.6 miles south of Old Gaddis Creek Road 1296 Comment
  RSA800163  Polygonum Peter Rubtzoff 1972-9-27 6956 El Dorado U.C. Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  CAS-BOT-BC414431  Polygonum douglasii A. A. Heller 1915-8-6 12188 El Dorado Near Camp Echo, on the Lincoln Highway 2133 Comment
  UCD55356  Polygonum douglasii Ellen Dean; Mark Bibbo 2006-7-18 3206 El Dorado EDAW Upper Truckee Restoration and Golf Course Recon Survey. Lake Valley State Recreation Area. Northeast of golfcourse hole 17 on north side of Upper Truckee River. 1913 Comment
  CAS-BOT-BC414429  Polygonum douglasii Elsie Zeile Lovegrove 1939-6-21 s.n. El Dorado Lake Tahoe Basin. West side of Fallen Leaf Lake Comment
  RSA104516  Polygonum douglasii George B. Grant 1906-8-3 s.n. El Dorado Lake Tahoe, Sierra Nevada Mountains 2439 Comment
  UC375321  Polygonum douglasii subsp. douglasii Geo. B. Grant Jul 20 1906-Aug 3 1906 El Dorado Lake Tahoe Sierra Nevada Mountains Comment
  UCR176429  Polygonum douglasii subsp. douglasii George K. Helmkamp, E. A. Helmkamp 2006-7-31 11071 El Dorado Northern Sierra Nevada Mountains, along Wright's Lake Road (Forestry Route 4) at Lyons Creek, about 4 miles north of Hwy US-50 1864 Comment
  RSA66332  Polygonum kelloggii F. W. Peirson 1925-7-1 6176 El Dorado Wood borders, Lake Tahoe at State line, Sierra Nevada, 1936 Comment
  UCR193516  Polygonum lapathifolium George K. Helmkamp, E. A. Helmkamp 2007-9-10 12921 El Dorado Northern Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs; near junction of CA-49 and Patterson Drive 530 Comment
  UC850206  Polygonum minimum A. A. Heller 1916-8-9 12511 El Dorado above Echo Lake; Haypress Meadow 2590 Comment
  UC746896  Polygonum phytolaccifolium G. Thomas Robbins 1944-7-28 1774 El Dorado Willow Flat Trail 3-4 mi ne Wrights Lake; Willow Flat 2286 Comment
  RSA66327  Polygonum phytolaccifolium F. W. Peirson 1925-7-2 6221 El Dorado Glen Alpine road, 1/2 mile above Fallen Leaf, Sierra Nevada Comment
  UCD60642  Polygonum polygaloides subsp. kelloggii Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4105 El Dorado Washoe Meadows State Park. Southern portion of park on east side of fen system. 1926 Comment
  CDA2909  Polygonum sachalinense P. E. Levingston 1964-9-1 El Dorado North Canyon Road, Camino. 0 Comment
  UC641808  Polygonum shastense C. W. Sharsmith 1937-8-30 3460 El Dorado s Lake Tahoe (n ridge of peak); Sierra Nevada, Freel Peak 3108 Comment
  UCR173747  Polypodium calirhiza George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10495 El Dorado Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.4 mi. south of Kelsey 604 Comment
  UCR206573  Polypodium calirhiza George K. Helmkamp, E. A. Helmkamp 2009-1-28 14312 El Dorado Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 1.4 miles northeast of its junction with CA-193 386 Comment
  CAS-BOT-BC232953  Polypogon australis John Thomas Howell 1963-7-9 39638 El Dorado S Fork American River near Pacific House 1036 Comment
  SACT002018  Polypogon maritimus J. Wilson 1985-5-4 El Dorado 0.6 mile east on Gold Hill Road from Lotus Road. 25 yards northeast of road. 277.368 Comment
  BFRS376 Image available Populus fremontii Peter Rubtzoff, Donald Goheen 1974-9-19 7913 El Dorado Blodgett Forest: Gaddis Loop Road ca. 0.3 mi. west of junction with Mainline Road (near Clearcut (Comp. 470U). Comment
  CAS-BOT-BC102718  Populus tremuloides J. F. Rock 1917-6-1 s.n. El Dorado Lake Tahoe Comment
  UCSB13184  Populus tremuloides Breedlove, Dennis 1962-6-13 El Dorado 8.3 miles south of Meyers on State Highway 89; Sierra Nevada 2346 Comment
  SD87816  Porterella carnosula Frank W. Peirson 1925-7-1 6191 El Dorado Lake Tahoe, State Line 1950 Comment
  UCD43657  Porterella carnosula C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-4 1023 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  SEINET10460839  Porterella carnosula Myrick 1958-6-23 MYRICK 45 El Dorado Found in meadows along road to north side of Fallen Leaf Lake 1890 Comment
  CAS-BOT-BC452080  Potamogeton alpinus Elsie Zeile Lovegrove 1941-9-6 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake Comment
  UCD142259  Potamogeton gramineus Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7906 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, near outlet. Southern side of the pond. 2022 Comment
  UCD161633  Potamogeton gramineus Ellen Dean; T. Starbuck, K. Mawdsley, J. Sanchez 2015-5-31 8827 El Dorado West side of LakeTahoe basin. Sugar Pine Point State Park. West end of Lily Pond. 2031 Comment
  CAS-BOT-BC453691  Potamogeton gramineus John Thomas Howell 1929-10-5 4440 El Dorado Margin of Lake Tahoe, Tahoma Lodge, 2 miles n. of Meek's Bay. Comment
  POM296461  Potamogeton natans Lyman Benson 1931-8-2 2824 El Dorado Near Fallen Leaf Lake, Lily Lake, Sierra Nevada. 2287 Comment
  UCD43691  Potentilla breweri C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-4 1057 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  UC746999  Potentilla flabellifolia G. Thomas Robbins 1943-7-25 1303 El Dorado ca 2 mi nw Echo Lake; nw of Echo Lake, Haypress Meadow 2438 Comment
  UC420590  Potentilla fruticosa Milo S. Baker 1904-7-5 El Dorado near Lake Tahoe; near Lake Tahoe, Angora Lake Comment
  UCR177870  Potentilla glandulosa subsp. nevadensis George K. Helmkamp, E. A. Helmkamp 2006-8-7 11199 El Dorado Northern Sierra Nevada Mountains, Tragedy Spring; Tragedy Spring Road, 0.3 mile north of Calif. Hwy 88 2424 Comment
  RSA85803  Potentilla glandulosa subsp. pseudorupestris F. W. Peirson 1925-7-5 6278 El Dorado Near summit. Comment
  UC1128194  Potentilla gracilis J. A. Rutter 1934-8-22 20 El Dorado 2 mi wsw Tragedy Spring; El Dorado National Forest, Pyramid Peak Quad. Comment
  RSA499230  Potentilla gracilis Harry H. Stone 1933-8-14 18711 El Dorado Echo Lake Comment
  CAS-BOT-BC261634  Potentilla recta Peter Rubtzoff 1974-7-24 7766 El Dorado U.C. Blodgett Forest Research Station: County Road, about 0.2 mile east of main Station entrance. 1316 Comment
  CAS-BOT-BC159943  Prunus emarginata A. A. Heller 1911-8-10 12531 El Dorado East side of Ralston Peak above Echo Lake 2407 Comment
  UC1736469  Prunus emarginata Dean W. Taylor 1969-6-24 232 El Dorado Lake Tahoe, Sugar Pine Point 1920 Comment
  UCR184804  Prunus emarginata George K. Helmkamp, E. A. Helmkamp 2007-5-9 11971 El Dorado Northern Sierra Nevada Mountains, Granite Springs Road 0.4 mile east of its junction with Ice House Road, junct. about 4 miles southwest of Ice House 1707 Comment
  UCR197303  Prunus emarginata George K. Helmkamp, E. A. Helmkamp 2008-7-11 13783 El Dorado Northern Sierra Nevada Mountains, north side of CA-88, 2.1 miles northeast of the junction with Mormon Emigrant Trail 2340 Comment
  SEINET7356603  Prunus subcordata M. D. Morris 1923-8-10 M- 75 El Dorado 'Wild Plum' Eldorado NF; Iron Mtn.; 0 1890 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
  UC177010  Pseudobahia heermannii Katharine Brandegee 1907-5-17 El Dorado Sweetwater Creek Simpson's Ranch Comment
  UCR206699  Pseudobahia heermannii George K. Helmkamp, E. A. Helmkamp 2009-3-19 14427 El Dorado Sierra Nevada Mtns. Foothills, Rock Creek Road at the Rock Creek crossing; about 3.5 miles west of Finnon Reservoir 412 Comment
  CAS-BOT-BC357239  Pseudognaphalium microcephalum Volney Rattan 1866-1-1 s.n. El Dorado Unspecified Comment
  CAS-BOT-BC357242  Pseudognaphalium microcephalum Geo. B. Grant 1906-7-25 s.n. El Dorado Lake Tahoe, Sierra Nevada Mts. Tallac 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
  CAS-BOT-BC357556  Pseudognaphalium stramineum G. Thomas Robbins 1945-7-16 2072 El Dorado Above North Fork Webber Creek, 3 mi. e. of Camino 914 Comment
  UCD135248  Pseudognaphalium thermale G. K. Helmkamp; E. A. Helmkamp 2007-9-11 12936 El Dorado Northern Sierra Nevada Mountains Foothills: Along Hwy US-50 at Echo Summit. 2256 Comment
  SD212390  Pseudotsuga menziesii G. K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10582 El Dorado Northern Sierra Nevada Mountains: Wright's Lake Road just north of Highway US-50 1665 Comment
  SEINET3875504  Pseudotsuga menziesii var. menziesii George K. Helmkamp, E. A. Helmkamp 2008-3-11 13145 El Dorado Sierra Nevada Mountains Foothils: Lake Oaks Mobile Home Park, Diamond Springs (Placerville 7.5; Q.).; 0 530 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
  UCR184370  Pseudotsuga menziesii var. menziesii George K. Helmkamp, E. A. Helmkamp 2007-2-24 11590 El Dorado Foothills, Northern Sierra Nevada Mountains, Lake Oaks Mobile Home Park, Pleasant Valley Road and Patterson Dr., east end of Diamond Springs 537 Comment
  UCR219630  Pseudotsuga menziesii var. menziesii George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe 2010-7-6 16467 El Dorado Sierra Nevada Mountains, Silver Fork Road, 4.1 miles south of its junction with US-50 in Kyburz 1500 Comment
  BFRS484 Image available Psilocarphus Peter Rubtzoff 1974-6-18 7593 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  UC545791  Psilocarphus tenellus Annetta M. Carter 1933-5-14 330 El Dorado 15 mi ne Folsom (Placerville highway) Comment
  UC85433  Ptelea crenulata Katharine Brandegee 1907-5-28 El Dorado w of Lotus (along the Coloma Road) Comment
  CDA35211  Ptelea crenulata H. H. Keifer 1963-5-29 s.n. El Dorado Road to Lotus, north of Rescue. 0 Comment
  RSA444547  Pteridium aquilinum A. Tiehm, Margaret J. Williams 1987-7-6 11380 El Dorado Sierra Nevada, Echo Summit along highway 50 south of Meyers and Lake Tahoe. 2241 Comment
  UCD137838  Pteridium aquilinum var. pubescens Morris Halperin 1932-8-15 934 El Dorado Strawberry, American River. 1752 Comment
  UCD136168  Pteridium aquilinum var. pubescens Beecher Crampton 1982-9-2 9870 El Dorado El Dorado County, along US 50 east of Camp Sacramento. 2011 Comment
  CAS-BOT-BC460493  Pterospora andromedea A. A. Heller 1916-8-11 12520 El Dorado South side of Echo Lake Comment
  SEINET11919487  Purshia tridentata Ottley 1920-6-22 855 El Dorado Angora Ridge 2195 Comment
  CAS-BOT-BC147782  Purshia tridentata var. tridentata Beecher Crampton 1987-7-12 10133 El Dorado South Lake Tahoe, Stateline, along Stateline blvd. Comment
  CAS-BOT-BC147784  Purshia tridentata var. tridentata Elsie Z. Lovegrove 1938-6-10 s.n. El Dorado Near Richardson's, L. Tahoe Comment
  CAS-BOT-BC147785  Purshia tridentata var. tridentata Alice Eastwood 1912-6-15 493 El Dorado Deer Park, Lake Tahoe region Comment
  CAS-BOT-BC466017  Pyrola picta G. Thomas Robbins 1945-8-4 2081 El Dorado On shore of Rockbound Lake, Rockbound Valley, Desolation Valley Wilderness Area 2011 Comment
  CAS-BOT-BC466018  Pyrola picta A. A. Heller 1919-7-30 13346 El Dorado The Firs, on the Lincoln Highway near Echo lake 2286 Comment
  SEINET11977444  Pyrola picta H. H. Heller 1938-1 528 El Dorado Comment
  CAS-BOT-BC268109  Quercus Peter Rubtzoff 1975-5-27 7988 El Dorado U.C. Blodgett Forest Research Station: Lower part of Heliport clearing. Comment
  UC552336  Quercus X morehus Juliette Kinley 1935-10-13 El Dorado near Placerville Comment
  UC1135506  Quercus berberidifolia P. L. Johannsen 1931-8-1 16 El Dorado Jayhawk Placerville Quad. 304 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
  SEINET9005786  Quercus chrysolepis W. D. Billings 1942-3-1 1487 El Dorado Border of small stream. American R. drainage, 8 miles N. of Placerville 610 Comment
  CDA21878  Quercus douglasii R. E. Skaggs 1961-12-3 El Dorado Route 2, Placerville. 0 Comment
  SACT002634  Quercus durata J. Wilson 1983-8-10 El Dorado Near intersection of Prospect Road and Lotus North Road Lotus, Ca 277.368 Comment
  SD60172  Quercus durata B. D. Stark, C. B. Wolf 1933-7-23 5483 El Dorado western slope of Sierra Nevada, Sweetwater Creek near Salmon Falls 152 Comment
  UC746860  Quercus durata G. Thomas Robbins 1945-5-20 1928 El Dorado above Sweetwater Creek (near Simpson's Ranch) 182 Comment
  UCD14645  Quercus durata Deanna Lynn Pfleger 1989-5-6 6 El Dorado California, El Dorado Co.; 150 meters from Pine Hill Summit; 640 Comment
  CAS-BOT-BC62788  Quercus garryana var. breweri G. Thomas Robbins 1945-6-9 1976 El Dorado Above North Fork Webber Creek ca. 3 mi. e. of Camino 975 Comment
  SEINET4290290 Image available Quercus garryana var. breweri W. J. Hess, Stoynoff, N 1995-1 7255 El Dorado El Dorado Natn'l Forest, ca.10 mi. E on US 50 from Placerville & 2 mi. SE of Sly Park Rd & 0.2 mi. E of Park Crk.Rd. Comment
  SEINET4291714 Image available Quercus kelloggii W. J. Hess, Stoynoff, N; Allen, K; Weis, K; Bolger, K 1997-1 7667 El Dorado Darling Ridge Rd. (FR 11), 5 miles E of Georgetown and 5 miles S of FR 1. Comment
  UCR219653  Quercus kelloggii George K. Helmkamp, E. A. Helmkamp 2009-11-3 15718 El Dorado Sierra Nevada Mountains Foothills, Grizzly Flat Road, 5.3 miles east of its junction with Hwy E-16 at Somerset 954 Comment
  SEINET5724479 Image available Quercus kelloggii Robin M. McMaster 1973-1 427 El Dorado along roadside, 8 miles southeast of Omo Ranch (0.6 mile northwest of Route 88) on Barney Ridge Road; Omo Ranch 1244 Comment
  UCD46866  Quercus lobata Milo S. Baker 1945-11-2 11253 El Dorado Roadside between Folsom and Placerville, El Dorado County. Comment
  CAS-BOT-BC104530  Quercus vacciniifolia Alice Eastwood 1906-7-24 931 El Dorado Glen Alpine Region, Camp Agassiz Comment
  POM270209  Quercus vacciniifolia W. W. Price 1898-07 s.n. El Dorado Glen Alpine Comment
  RSA87156  Quercus vacciniifolia F. W. Peirson 1931-8-9 9547 El Dorado Along trail to Mt. Tallac. 2363 Comment
  UC566221  Quercus vacciniifolia A. D. Gifford 1934-7-11 287 El Dorado 2 mi n Iron Mountain; Pyramid Peak Quad. 1676 Comment
  UCR172672B  Quercus wislizeni var. wislizeni George K. Helmkamp, Elizabeth Helmkamp 2006-4-21 10212 El Dorado Northern Sierra Nevada Foothills, Corner of Pleasant Valley Road and Patterson Drive, W end of Diamond Springs 537 Comment
  UCR191051  Quercus wislizeni var. wislizeni George K. Helmkamp, E. A. Helmkamp 2007-7-23 12570 El Dorado Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193 567 Comment
  UCR237052  Quercus wislizeni var. wislizeni George K. Helmkamp, E. A. Helmkamp 2012-4-24 18842 El Dorado Northern Sierra Nevada Mountains Foothills, Old Stage Road [Chicken Flat Rd.] at the junction with CA-193, N of Placerville 684 Comment
  CAS-BOT-BC186695  Ranunculus John Thomas Howell; Gordon H. True 1970-5-27 46561 El Dorado Rubicon River Canyon, near waterfall, N-NE of Leonardi Spring 1127 Comment
  RSA0024985  Ranunculus Peter Rubtzoff 1975-6-26 8136 El Dorado UC Blodgett Forest Research Station: Marshy meadow off east side of Mutton Creek Road, 0.8 miles south of 'County Road' opposite Bacchi Meadow Road junction (just outside Blodgett Forest east boundary). Comment
  JEPS72342  Ranunculus alismifolius var. alismellus Gladys L. Smith 1964-7-4 2059 El Dorado Sayles Canyon trail Echo Summit region, Benwood Meadow (margin of meadow) 2133 Comment
  UCD95819  Ranunculus alismifolius var. alismellus G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-19 10761 El Dorado Northern Sierra Nevada Mountains, 1.1 miles west of Wright's Lake. 2027 Comment
  POM213956  Ranunculus alismifolius var. alismellus J. B. Lillard 1935-7-7 s.n. El Dorado Wright's Lake. 2134 Comment
  SEINET3282817 Image available Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2007-4-27 11864 El Dorado Foothills, Northern Sierra Nevada Mountains; junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50. 1029 Comment
  UC747454  Ranunculus occidentalis G. Thomas Robbins 1945-4-22 1850 El Dorado about 2 1/2 mi e Shingle Springs 457 Comment
  UCR258548  Ranunculus occidentalis George K. Helmkamp, Mary Alice Barnes 2013-4-30 20431 El Dorado Northern Sierra Nevada Mountains, Capps Crossing/Bonnetti Road, 0.2 mile northwest of the bridge over Diamond /Camp Creek 1155 Comment
  UCR190196  Rhamnus californica subsp. tomentella George K. Helmkamp, E. A. Helmkamp 2007-7-23 12581 El Dorado Foothills, northern Sierra Nevada Mountains, Traverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193 732 Comment
  UCR190714  Rhamnus californica subsp. tomentella George K. Helmkamp, E. A. Helmkamp 2007-9-19 12989 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Lost Creek Road and French Creek Road just north of Frenchtown 366 Comment
  UCR200916  Rhamnus crocea George K. Helmkamp, E. A. Helmkamp 2008-9-9 14073 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
  RSA201121  Rhamnus ilicifolia D. C. Michener 1982-7-28 4143 El Dorado 2.6 mi S of Lotus and jct with CA 49. Comment
  BFRS457 Image available Rhamnus rubra Peter Rubtzoff 1975-6-25 8109 El Dorado Blodgett Forest: Mutton Creek Road ca. 0.6 mi. south of County Road (Comp. 360R). Comment
  UC746928  Rhamnus rubra G. Thomas Robbins 1943-6-6 1133 El Dorado 3-4 mi ne Camino (along Mace Road) 914 Comment
  UCR179561  Rhamnus tomentella George K. Helmkamp, E. A. Helmkamp 2006-9-29 11450 El Dorado Northern Sierra Nevada Mountains Foothills, Salmon Falls Rd just west of Calif. Hwy 49 and 4 miles south of Cool 351 Comment
  CAS-BOT-BC109782  Rhodiola integrifolia Georgia Bentley 1915-7-15 s.n. El Dorado Trail to Mount Tallac. Fallen Leaf Lake. 2286 Comment
  CAS-BOT-BC56525  Rhododendron columbianum Gladys L. Smith 1960-6-17 1214 El Dorado Squaw Valley Comment
  CAS-BOT-BC56539  Rhododendron columbianum A. A. Heller 1916-8-9 12509 El Dorado Haypress meadow above Echo Lake 2590 Comment
  UC747311  Rhus trilobata G. Thomas Robbins 1945-5-18 1916 El Dorado on hillside above Smithflat 731 Comment
  JEPS85660  Ribes John Thomas Howell 1925-7-6 1401 El Dorado Lake Gilmore Lake Tahoe region Comment
  UC101538  Ribes Katharine Brandegee 1907-5-23 El Dorado 12 mi above Placerville (Sportsman's Hall) Comment
  UC137120  Ribes Katharine Brandegee El Dorado near Camino Comment
  RSA84845  Ribes cereum F. W. Peirson 1925-7-5 6281 El Dorado Mt. Tallac. Comment
  RSA0024857  Ribes cereum Milo S. Baker 1904-7-1 s.n. El Dorado Fallen Leaf Lake (near Lake Tahoe). Comment
  RSA0037229  Ribes inerme John F. Emmel 1986-8-6 1025 El Dorado Near edge of Grass Lake, ca. 0.8 air mile WNW of Luther Pass. 2346 Comment
  CAS-BOT-BC212603  Ribes montigenum Elsie Z. Lovegrove 1938-9-21 s.n. El Dorado Fallen Leaf Lake side of Tamrac Trail Comment
  SJSU7837  Ribes montigenum C. L. Kline 1965-7-1 117 El Dorado Grass L c. 1 mi NW of Luther Pass on Hwy 89 2255 Comment
  CAS-BOT-BC212330  Ribes nevadense Bethel; Posey 1920-6-5 s.n. El Dorado Tahoe Comment
  RSA0022845  Ribes nevadense E. K. Balls, P. C. Everett 1952-10-8 18119 El Dorado Lake Tahoe, W side of Highway 89, Upper Emerald Bay Tract. 1921 Comment
  CHSC56302  Ribes roezlii K. R. Stern 1985-6-14 8145 El Dorado Echo Summit. 2225 Comment
  JEPS49171  Ribes roezlii R. L. Pendleton, F. M. Reed 1907-7-25 1218 El Dorado road near Lily Lake; Lake Tahoe Region, Glen Alpine 2011 Comment
  UC747349  Ribes roezlii G. Thomas Robbins 1943-7-23 1280 El Dorado 3 mi e Camino (C.C.C. Camp Snowline) 1036 Comment
  CAS-BOT-BC198981  Ribes roezlii var. roezlii Alice Eastwood 1922-4-8 11127 El Dorado Kelsey Comment
  UCR173986  Ribes roezlii var. roezlii George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10533 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
  UCR257776  Ribes roezlii var. roezlii George K. Helmkamp, Amy Barnes 2012-8-19 19680 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
  CAS-BOT-BC362970  Rigiopappus leptocladus Peter H. Raven; H. L. Mason; R. Ornduff; et al 1957-4-28 10724 El Dorado 1.7 miles s.w. of Garden Valley Comment
  CAS-BOT-BC74485  Rorippa curvisiliqua Alice Eastwood 1906-7-21 1329 El Dorado Glen Alpine Region. Glen Alpine. Comment
  CAS-BOT-BC74496  Rorippa curvisiliqua E. W. Kelley; A. W. Blair 1914-8-19 108 El Dorado El Dorado Forest. Pardoc Meadows. 2438 Comment
  UCD115385  Rorippa subumbellata Charles M. Knapp 1979-6-6 s.n. El Dorado Tahoe Keys between Tahoe Keys Marina and the mouth of the Upper Truckee River. 800 feet south of Lake Tahoe. 1900 Comment
  UCD42516  Rorippa subumbellata Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCSB24114  Rosa gymnocarpa James, C. 1966-5-14 El Dorado North side of Highway 50 at Pollock Pines turnoff 1188 Comment
  SEINET9322537  Rosmarinus officinalis Unknown 2009-10-10 15670 El Dorado Sierra Nevada Mountains Foothills Comment
  UCR241976  Rubus laciniatus George K. Helmkamp, E. A. Helmkamp 2012-9-15 19834 El Dorado Northern Sierra Nevada Mountains Foothills, Walton Lake; along Balderson Road, 0.4 mile south of its junction with Wentworth Springs Road 951 Comment
  BFRS425 Image available Rubus parviflorus Peter Rubtzoff 1975-7-22 8208 El Dorado Blodgett Forest: Spring Road ca. 0.3 mi. northwest of junction with County Road (Comp. 270U). Comment
  BFRS426 Image available Rubus parviflorus Peter Rubtzoff 1975-7-22 8208 El Dorado Blodgett Forest: Spring Road ca. 0.3 mi. northwest of junction with County Road (Comp. 270U). Comment
  CAS-BOT-BC147216  Rubus parviflorus John Thomas Howell 1925-6-29 1244 El Dorado Armstrong's, Emerald Bay, Lake Tahoe 1889 Comment
  UCD19257  Rubus parviflorus Van M. Mar 1989-7-21 24 El Dorado El Dorado County. 2011 Comment
  UCR66435  Rubus parviflorus B. C. Templeton 1931-5-7 1413 El Dorado Sierra Nevada Mtns., near Emerald Bay, Lake Tahoe 2000 Comment
  UCSB45379  Rubus parviflorus Schroter, C. 1978-3-8 El Dorado 15 min south on I 89 from Tahoe City, 0.5 miles west 2377 Comment
  BFRS423 Image available Rubus procerus Peter Rubtzoff, John Thomas Howell 1973-7-18 7141 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  CDA33400  Rumex acetosella D. G. Kelch 2011-6-28 11 .599 El Dorado 0.5 mi E of Ice House Rd, S of Granite Springs Rd. Comment
  OBI74496  Rumex acetosella David J. Keil 1992-1 23379 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  SEINET11260109  Rumex acetosella Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -250 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  UCD83804  Rumex acetosella Susie Kocher 2009-7-24 4 El Dorado South Lake Tahoe, area burned by the Angora fire in 2007. 1920 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-BC109292  Rumex paucifolius Alice Eastwood; John Thomas Howell 1940-6-17 8363 El Dorado Near Myers. Comment
  CAS-BOT-BC433876  Rumex salicifolius John Thomas Howell 1954-5-17 29771 El Dorado Spanish Ravine, Placerville 609 Comment
  JEPS73008  Rumex salicifolius var. triangulivalvis Gladys L. Smith 1972-7-17 3584 El Dorado between Lily Lake and Glen Alpine road 2072 Comment
  SBBG29120  Rumex transitorius J. T. Howell 1939-8-13 El Dorado Echo Summit on rd to Placerville Comment
  UC465596  Sagina saginoides R. L. Pendleton and F. M. Reed 1907-7-25 1168 El Dorado rd. between Glen Alpine Springs and Modjeska Falls; Lake Tahoe Region 2026 Comment
  CAS-BOT-BC132692  Salix Beecher Crampton 1982-5-29 9834 El Dorado Stateline Comment
  UCR148122  Salix Beecher Crampton 1982-5-29 9834 El Dorado Sierra Nevada Mtns., Lake Tahoe Region, Stateline 1905 Comment
  CAS-BOT-BC103051  Salix bonplandiana Peter H. Raven; G. Thomas Robbins 1956-4-29 9088 El Dorado Institute of Forest Genetics, Placerville Comment
  CAS-BOT-BC103487  Salix eastwoodiae W. R. Dudley 1900-6-15 5129 El Dorado north east of Lake Mary Comment
  CAS-BOT-BC103488  Salix eastwoodiae W. R. Dudley 1900-6-1 5654 El Dorado ridge below Lake Lucille Comment
  CAS-BOT-BC103492  Salix eastwoodiae W. R. Dudley 1900-6-1 s.n. El Dorado Tallac House to Desolation Valley Comment
  SBBG115677  Salix exigua B. Crampton 1986-8-17 10036 El Dorado S Lake Tahoe area Comment
  SEINET10380946  Salix exigua B. Crampton 1987-6-5 10126 El Dorado Sierra Nevada Mountains, South Lake Tahoe, 1 block S of Marina off of Park Avenue, Stateline. Comment
  CAS-BOT-BC107630  Salix jepsonii A. A. Heller 1915-8-5 12138 El Dorado Moist shores of Echo lake in granite. 2286 Comment
  UCR173915  Salix jepsonii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10750 El Dorado Northern Sierra Nevada Mountains, 8 miles east of Ice House Road on the road to Wright's Lake 2000 Comment
  UCD165104  Salix laevigata Peter Rubtzoff 1975-6-4 8027 El Dorado U.C. Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  UCD165850  Salix lasiandra Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9179 El Dorado West side of Tahoe Basin. Southeastern tip of D.L. Bliss State Park. On north side of Emerald Point. 1903 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
  CAS-BOT-BC125143  Salix lasiandra var. lasiandra Clarence R. Quick 1962-6-25 62 12 A El Dorado Iowa Canyon on Chute Camp Road, between Hwy. 50 and South Fork American River 548 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
  BFRS373 Image available Salix lasiolepis Peter Rubtzoff 1972-10-4 6998 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E). Comment
  UCR172646  Salix lasiolepis George K. Helmkamp, Elizabeth Helmkamp 2006-4-20 10201 El Dorado Northern Sierra Nevada Foothills, Placerville; junction of Main Street and Cedar Ravine Street 585 Comment
  CAS-BOT-BC107377  Salix lasiolepis var. lasiolepis Gilbert T. Benson 1924-4-13 45 El Dorado Webber Creek 1 1/2 miles south of Placerville Comment
  CAS-BOT-BC107378  Salix lasiolepis var. lasiolepis Alice Eastwood 1927-3-26 14147 El Dorado On road from Placerville to Coloma Comment
  UCD34410  Salix lemmonii Beecher Crampton 1982-5-29 9834 El Dorado El Dorado County, Stateline. Comment
  RSA151559  Salix lucida subsp. caudata Paul A. Mitchell 1960-6-5 125 El Dorado Emerald Bay State Park. Lake Tahoe Region. Near mouth of Eagle Creek. At the head of Emerald Bay. 1899 Comment
  CAS-BOT-BC227810  Salix lutea Beecher Crampton 1987-4-30 10105 El Dorado South Lake Tahoe, Stateline, Park Ave and Lake Parkway Comment
  UCD34600  Salix lutea Beecher Crampton 1986-8-20 10046 El Dorado El Dorado County, South Lake Tahoe, Al Tahoe blvd. and Pioneer Trail. Comment
  UC1134921  Salix melanopsis P. L. Johannsen 1934-6-21 359 El Dorado Whitehall El Dorado Nat'l Forest, Pyramid Peak Nat'l Forest, Whitehall 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-BC125737  Salix orestera Mrs. Marian Campbell 1920-6-28 s.n. El Dorado Fallen Leaf Lake Comment
  CAS-BOT-BC129182  Salix scouleriana Alice Eastwood 1912-6-15 437 El Dorado Deer Park - Lake Tahoe Region Comment
  CAS-BOT-BC129221  Salix scouleriana David D. Keck 1946-4-25 5530 El Dorado Above Emerald Bay, Lake Tahoe 1981 Comment
  RSA703676  Salix scouleriana Gary D. Wallace 1987-6-23 2660 El Dorado Hwy 89 S of junction with Hwy 50. N of Big Meadow, W of Luther Pass. 2091 Comment
  RSA796169  Salix scouleriana Peter Rubtzoff 1972-10-4 6993 El Dorado Georgetown Divide: Blodgett Forest. Southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  UCD142892  Salix scouleriana Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7986 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park. North side of General Creek on south side of fen. 1926 Comment
  RSA0028498  Salix scouleriana John F. Emmel 1994-6-28 1320 El Dorado Sierra Nevada, southwest Lake Tahoe region; area of streamlets at base of north slope of Angora Peak, 0.1 air mile north and 0.3 air mile east of northeast end of Lily Lake. 1988 Comment
  CAS-BOT-BC221116  Salvia sonomensis R. F. Hoover 1968-5-29 11140 El Dorado Grizzly Flat Road from Somerset Comment
  UC747557  Salvia sonomensis G. Thomas Robbins 1944-4-30 1571 El Dorado 3-4 mi ne Newtown (on slopes above South Webber Creek) 762 Comment
  UCD35910  Salvia sonomensis Beecher Crampton 1953-4-22 1128 El Dorado 3 miles W of Rescue, Hollister Ranch. Comment
  CAS-BOT-BC221119  Salvia sonomensis L. S. Smith 1925-4-30 1578 El Dorado Tahoe National Forest. Along Bloomfield road below forks 762 Comment
  SEINET13947666 Image available Salvia sonomensis Jack Major, Eilif Dahl 1962-1 s.n. El Dorado Shingle Springs Comment
  RSA764311  Sambucus callicarpa Doris Bowers 1969-8-20 700 El Dorado Tragedy Spring on Carson Pass 2409 Comment
  UCD69721  Sambucus mexicana Glen Luft 1982-6-4 7 El Dorado Base of Pine Hill, off roadside. Chaparral. With manzanita. In moist loam soil in partial light. Shrub, 3ft. tall with yellow flowers. 451 Comment
  CDA42180  Sambucus racemosa P. B. Kennedy 1920-8-14 243 El Dorado Eldorado National Forest - Cold Spring Canyon. Barrett Camp - middle range. Comment
  UC747266  Sanguisorba annua G. Thomas Robbins 1944-6-18 1719 El Dorado Sly Park 5 mi s Pollock Pines; , Sly Park 1005 Comment
  UC747256  Sanguisorba minor subsp. muricata G. Thomas Robbins 1944-5-5 1584 El Dorado about 3 mi e Placerville (near Institute of Forest Genetics); near Institute of Forest Genetics 762 Comment
  UCR191043  Sanguisorba minor subsp. muricata George K. Helmkamp, E. A. Helmkamp 2007-6-6 12271 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 6.3 miles east of its junction with Sly Park Road 1607 Comment
  UC1537169  Sanicula bipinnata Gordon H. True Jr. 1936-4-8 397 El Dorado Hill between Eldorado and Nashville 457 Comment
  SEINET3157021  Sanicula bipinnatifida J. L. Strother, A. R. Smith 1970-5-3 913 El Dorado ca. 3 miles south of El Dorado City, end of Monitor Road 366 Comment
  UCR218986  Sanicula bipinnatifida George K. Helmkamp, Laurel Bezdecheck 2010-6-19 16332 El Dorado Sierra Nevada Mountains Foothills, about 0.1 mile south of Slug Gulch Road at a point 4.7 miles east of its junction with Perry Creek Road 1021 Comment
  SEINET11155852  Sanicula bipinnatifida M. J. Williams 1967-4-16 s.n. El Dorado Hwy 49 between Auburn and Coloma. Comment
  SEINET11155877  Sanicula bipinnatifida M. J. Williams 1967-4-16 s.n. El Dorado Hwy 49 between Auburn and Coloma. 351 Comment
  SEINET3157025  Sanicula crassicaulis J. L. Strother, A. R. Smith 1970-5-3 917 El Dorado ca. 3 miles south of El Dorado City, end of Monitor Road 366 Comment
  UC1022498  Sanicula crassicaulis C. Ritchie Bell 1952-4-19 3 X415 El Dorado w of California Highway 49 (at n edge of town of El Dorado); El Dorado Comment
  BFRS321 Image available Sanicula tuberosa Peter Rubtzoff 1975-5-28 8005 El Dorado Blodgett Forest: Chinquapin Flat Road about 1.6 miles south of Gaddis Creek Road (Comp. 600R). Comment
  JEPS72708  Sanicula tuberosa Gladys L. Smith 1972-7-20 3332 El Dorado Lake Gilmore 2560 Comment
  SBBG128593  Sanicula tuberosa G. K. Helmkamp, E. A. Helmkamp 2012-5-28 19073 El Dorado Pebble Cyn Rd, 0.6 mi S of its jct with Mormon Emigrant Trail 1555 Comment
  UC370247  Sanicula tuberosa E. O. Essig 1928-7-19 El Dorado Upper Echo Lake 2438 Comment
  UCR217268  Sanicula tuberosa George K. Helmkamp, Mary Jane Ganive, Mary Alice Barnes 2010-6-15 16301 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 14 miles southeast of junction with Sly Park Road at Jenkinson Lake 1662 Comment
  RSA97362  Sanicula tuberosa F. W. Peirson 1925-7-5 6269 El Dorado Mt. Tallac, middle of trail near stream. Sierra Nevada. Comment
  SEINET2470896  Sarcodes sanguinea K. Christie 2010-6-16 1837 El Dorado Lake Tahoe Basin Management Unit (USFS); Fallen Leaf Lake Road, ca. 0.35 mi. west of the northwest tip of Fallen Leaf Lake. 1950 Comment
  UC463346  Saxifraga bryophora L. R. Abrams 1930-8-15 12746 El Dorado Desolation Valley 2590 Comment
  UCR173674  Saxifraga californica George K. Helmkamp, Elizabeth Helmkamp 2006-4-29 10275 El Dorado Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River 427 Comment
  UC402529  Saxifraga odontoloma W. A. Setchell, C. C. Dobie 1901-7-11 El Dorado vicinity of Lake Tahoe (Cascade Mountains); Cascade Mountains Comment
  JEPS72253  Saxifraga tolmiei Gladys L. Smith and Dr. Alasdair H. Neilson 1970-8-20 2638 El Dorado Pyramid Peak, Aloha Lake, just below summit Pyramid Peak, Aloha Lake 3042 Comment
  UC54291  Saxifraga tolmiei H. M. Hall and H. P. Chandler July, 1903 4675 El Dorado vicinity of Lake Tahoe (on Ralston Peak); Sierra Nevada Mountains, Ralston Peak 2682 Comment
  UCD65889  Schedonorus arundinaceus G. K. Helmkamp; Elizabeth Helmkamp 2006-5-19 10481 El Dorado Northern Sierra Nevada Foothills: Lake Oaks mobile home park; corner of Pleasant Valley Road and Patterson Drive, Diamond Springs. 537 Comment
  UCR179800  Scirpus acutus var. occidentalis George K. Helmkamp, E. A. Helmkamp 2006-9-30 11457 El Dorado Northern Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home park; Pleasant Valley Rd west end of Diamond Springs 537 Comment
  BFRS167 Image available Scirpus congdonii Peter Rubtzoff 1975-6-24 8101 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E). Comment
  RSA54090  Scirpus congdonii J. T. Howell 1946-9-1 22970 El Dorado Echo Summit. Comment
  UCD141244  Scirpus congdonii Peter Rubtzoff 1975-6-24 8101 El Dorado Sierra Nevada. Blodgett Forest: Southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E). 1295 Comment
  CHSC73099  Scirpus microcarpus L. P. Janeway; Eric Schroder, Katherine Murrell, Todd Adams 1998-7-22 5807 El Dorado Lake Tahoe Basin Management Unit -- National Forest. 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
  JEPS73227  Scirpus microcarpus Gladys L. Smith 1964-7-5 2069 El Dorado 2 mi w Echo Summit (Pow-wow Bog beside U.S. 50); w of Echo Summit, Pow-wow Bog 2133 Comment
  UCR189214  Scirpus microcarpus George K. Helmkamp, E. A. Helmkamp 2007-9-11 12939 El Dorado Northern Sierra Nevada Mountains, along Hwy US-50 at Echo Summit 2256 Comment
  UCR188832  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2007-3-23 11687 El Dorado Northern Sierra Nevada Mountains Foothills, hills bordering the east end of Sacramento Valley; Bass Lake Road at the southeast end of Bass Lake 381 Comment
  UCD38773  Scleranthus annuus subsp. annuus Beecher Crampton 1958-6-9 4912 El Dorado Ca. 14 miles northeast of Placerville, Pino Grande Road, Mosquito Lumber camp area, slopes above Finnon Lake. 762 Comment
  UCD98517  Scleranthus annuus subsp. annuus Jack Major 1956-5-23 s.n. El Dorado 5 miles west of Shingle Springs on Highway 50. Comment
  CAS-BOT-BC239973  Scribneria bolanderi Peter H. Raven; H. L. Mason; R. Ornduff; et al 1957-4-27 10681 El Dorado 2.1 miles w. of Shingle Springs Comment
  UCD92511  Scribneria bolanderi Beecher Crampton 1964-4-27 6935 El Dorado 4.2 miles south of Lotus. Comment
  UCD92513  Scribneria bolanderi Beecher Crampton 1973-5-9 8932 El Dorado Bass Lake. Comment
  SBBG70347  Sedella pumila Milo H. Gates 1879-1 El Dorado 6 mi above Placerville Comment
  CAS-BOT-BC64321  Sedum obtusatum John Thomas Howell 1925-6-30 1262 El Dorado Armstrong's, Emerald Bay, Lake Tahoe. 1889 Comment
  UCD102052  Sedum obtusatum P. B. Kennedy 1920-9-18 233 El Dorado El Dorado National Forest; Big Silver Creek. 2255 Comment
  UCD40268  Sedum obtusatum Rodney Gale Myatt 1972-6-1 1643 El Dorado Jordan Creek. North of Hwy 80, west of Soda Springs. Comment
  CAS-BOT-BC64320  Sedum obtusatum M. S. Jussel 1928-7-17 s.n. El Dorado Grass Lake, Lake Tahoe Region Comment
  CAS-BOT-BC64322  Sedum obtusatum Alice Eastwood 1909-1-1 186 El Dorado Emerald Bay Comment
  UC792961  Sedum spathulifolium R. V. Moran 1944-5-24 1875 El Dorado 3 mi w Riverton (from cliffs along the South Fork American River); South Fork American River, w of Riverton Comment
  CDA11101  Selaginella hansenii G. F. Hrusa, Jeff Hart 1994-4-23 11789 El Dorado Cosumnes River Drainage; on N side of Cosumnes River, immediately W of Hwy 49 bridge. Comment
  UC964849  Selaginella hansenii G. Thomas Robbins 1944-4-23 1547 El Dorado ca. 5 mi n Camino (along Slab Creek near juncture with S. Fork American River) 609 Comment
  UC907774  Senecio fremontii var. occidentalis G. Thomas Robbins 1945-8-12 2119 El Dorado se of Lake Tahoe (on w flank of Jobs Sister peak); Jobs Sister 3048 Comment
  SEINET2470869  Senecio integerrimus K. Christie 2010-6-14 1806 El Dorado Lake Tahoe Basin Management Unit (USFS); Rainbow Tract cabins area, ca. 0.5 mi. south of junction of HWY 50/HWY 89. 1950 Comment
  UCD60560  Senecio integerrimus var. exaltatus Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 4025 El Dorado Washoe Meadows State Park. East of Angora Meadows, just west of Sawmill Road park entrance. 1926 Comment
  UCD166017  Senecio sylvaticus Daniel M. McNair 2016-7-12 2167 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. 1897 Comment
  UCD135786  Senecio triangularis G. K. Helmkamp; E. A. Helmkamp 2006-8-7 11164 El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail, 21.0 miles east of its junction with Sly Park Road. 2174 Comment
  UCR66514  Senecio triangularis B. C. Templeton 1931-7-5 1511 El Dorado Sierra Nevada Mtns., near Meeks Bay, Lake Tahoe 2280 Comment
  UCD150193  Sericocarpus oregonensis Ellen Dean; N. Khuu, S. Dohle 2014-8-9 8551 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. 1985 Comment
  UC674779  Sericocarpus oregonensis subsp. californicus Thomas Morley 1941-9-20 140 El Dorado north side of Placerville-Echo Lake Highway at Twin Bridges Pyramid Creek 1828 Comment
  SEINET11802378  Sericocarpus rigidus H. H. Heller 1938-1 612 El Dorado Calif. Lodge, Fallen Leaf Comment
  UCR198423  Sherardia arvensis George K. Helmkamp, E. A. Helmkamp 2008-4-25 13320 El Dorado Sierra Nevada Mountains Foothills, junction of Meadowbrook and Bear Creek Roads at Traverse Creek, south of Georgetown 674 Comment
  UC186070  Sidalcea glaucescens John H. Redfield 1872-8-31 40 El Dorado Lake Tahoe Comment
  UC871450  Sidalcea hartwegii Carl B. Wolf 1933-5-25 4950 El Dorado 2 1/2 mi from Rescue on road to Placerville (w slope Sierra Nevada); , fr Rescue on rd to Placerville 457 Comment
  SJSU8453  Sidalcea hartwegii R. J. Bruce 1955-5-1 El Dorado Pilot Hill Rd c. 1 mi S of Pilot Hill Comment
  UC101540  Sidalcea malviflora subsp. asprella Katharine Brandegee May 20 1907-May 28 1907 El Dorado Sweetwater Creek 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
  SEINET3282767 Image available Silene californica George K. Helmkamp, E. A. Helmkamp 2007-4-30 11896 El Dorado Foothills, Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville. 511 Comment
  SEINET11937148  Silene californica F. H. Utech 1988-1 88 -111 El Dorado ca 1.5 mi S of American River & El Dorado-Placer County line on CA 47 1250 Comment
  CAS-BOT-BC385903  Silene douglasii Alice Eastwood 1906-7-21 1180 El Dorado Mt. Tallac, Glen Alpine Region Comment
  JEPS72107  Silene douglasii Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2510 El Dorado summit area Echo Peak 2711 Comment
  CAS-BOT-BC181282  Silene invisa Dean Wm. Taylor; Rexford Palmer 1983-8-1 8233 El Dorado Iron Moutnain Road at Jim Quinn Spring (Shank Camp) 2179 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
  CAS-BOT-BC389033  Silene laciniata subsp. californica Larry Malone 1961-3-18 s.n. El Dorado 2 1/2 miles west of Auburn, North Fork of American River Comment
  UCD99001  Silene laciniata subsp. californica R. A. Pendleton 1939-5-21 s.n. El Dorado Otter Creek. Comment
  JEPS51004  Silene lemmonii Helen-Mar Wheeler 1941-8-9 404 El Dorado about 5 1/2 mi s Meyers Post Office (hillside above Alpine Public Camp, Upper Truckee River); Upper Truckee River, s of Meyers Post Office 1981 Comment
  CAS-BOT-BC181365  Silene occidentalis John Thomas Howell 1925-7-2 1352 El Dorado Betwen Fallen Leaf Camp and Lake Tahoe Comment
  UC72584  Silene occidentalis Milo S. Baker 1904-7-7 El Dorado near Lake Tahoe (between Fallen Leaf and Cascade Lakes); near Lake Tahoe Comment
  JEPS72327  Silene sargentii Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2575 El Dorado summit area Blue Mountain 2673 Comment
  UCR187074  Silybum marianum George K. Helmkamp, E. A. Helmkamp 2007-5-5 11941 El Dorado Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville 549 Comment
  CAS-BOT-BC75101  Sisymbrium altissimum G. Thomas Robbins 1943-4-28 1040 El Dorado Western edge of property of Institute of Forest Genetics. 792 Comment
  UCD159985  Sisyrinchium bellum Jack Major 1966-3 s.n. El Dorado Pine Hill. Comment
  UCR217926  Sisyrinchium bellum George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16150 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
  SACT002270  Sitanion jubatum Josephine Van Ess 1976-5-31 El Dorado Dry roadside slope. Collected in vicinity of old cable gate 548.64 Comment
  UCR196940  Smilacina racemosa George K. Helmkamp, E. A. Helmkamp 2008-6-3 13553 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
  CDA5899  Solanum carolinense T. C. Fuller 1962-6-28 9063 El Dorado Virgil Sloan property, west of Cold Springs Road, 2.7 miles northwest of Highway 50, ca. 4 miles northwest of Placerville. 0 Comment
  CDA39651  Solanum elaeagnifolium LeeAnne Mila 2013-10-14 PDR# 1406956 El Dorado Shingle Springs, Durock Road & Business Drive. 0 Comment
  JEPS71546  Solanum umbelliferum Gladys L. Smith 1972-7-20 3315 El Dorado trail from Glen Alpine Springs to Lake Gilmore 2377 Comment
  CAS-BOT-BC157446  Solanum umbelliferum H. M. Hall 1921-4-13 11243 El Dorado Below Placerville - Sierra [Foot-hills] Foothills Comment
  RSA756742  Solidago canadensis subsp. elongata Peter Rubtzoff 1974-7-19 7715 El Dorado Georgetown Divide; Blodgett Forest, Pilot Creek canyon at and near Bacchi Ranch crossing 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
  UCR201576  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2008-8-1 13937 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 3.8 miles north of its junction with CA-50 2076 Comment
  UCR209039  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2009-8-19 15487 El Dorado Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 21.6 miles north of CA-50 1716 Comment
  UC195383  Solidago elongata A. A. Heller 1911-8-12 12550 El Dorado near Phillip's (on the Lincoln Highway) 2133 Comment
  CAS-BOT-BC339778  Solidago multiradiata G. L. Stebbins 1977-8-3 77106 El Dorado North of Island Lake, Desolation Wilderness Area 2712 Comment
  CAS-BOT-BC364951  Solidago velutina subsp. californica Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  JEPS71943  Sorbus californica Gladys L. Smith 1971-7-9 3070 El Dorado Echo Lake n wall Echo Lake (along trail from upper to lower boat landings) 2286 Comment
  UC463398  Sorbus californica L. R. Abrams 1930-8-25 12758 El Dorado Glen Alpine to Susie Lake Comment
  SJSU3956  Sorbus scopulina C. W. Sharsmith 1964-6-20 7315 El Dorado 0.25 mi above upper end Fallen Leaf L 1981 Comment
  JEPS19916  Sparganium natans Herbert L. Mason 1957-7-16 14799 El Dorado just n Luther Pass (on Highway 89); Grass Lake 2346 Comment
  SDSU2323  Sphenosciadium capitellatum Helen L. Dale 1928-8-1 1193 El Dorado Comment
  CAS-BOT-BC421453  Spiraea splendens W. L. Atkinson 1900-1-1 s.n. El Dorado Pyramid Peak 1219 Comment
  SEINET7708006  Spiraea splendens L. Miller 1936-7-14 s.n. El Dorado Sierra Nevada Range, Angora Lakes, SW of Lake Tahoe Comment
  CHSC73113  Spiranthes porrifolia L. P. Janeway 1998-8-5 5948 El Dorado Lake Tahoe Basin Management Unit - National Forest. Near mouth of Meeks Creek; west of Hwy 89 and 0.4-0.5 mi west of Meeks Bay of Lake Tahoe. 1895 Comment
  UCR258205  Spiranthes romanzoffiana George K. Helmkamp, Amy Barnes 2014-7-28 22976 El Dorado Northern Sierra Nevada Mountains, at the junction of Wentworth Springs Road and Ice House Road 1412 Comment
  UCD99399  Stellaria media G. K. Helmkamp; Elizabeth Helmkamp 2006-4-25 10222 El Dorado Northern Sierra Nevada Foothills; E of Sacramento and just SW of Placerville. Forni road between US Hwy 50 and Diamond Springs, at Weber Creek. 488 Comment
  CAS-BOT-BC375104  Stephanomeria Peter Rubtzoff 1974-7-25 7784 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Mutton Creek Road ca. 0.45 mi. south of County Road (Comp. 360R) 1289 Comment
  CAS-BOT-BC375105  Stephanomeria John Thomas Howell 1976-10-29 52282 El Dorado Bottom of Folsom Lake at Brown's Ravine boat landing 121 Comment
  CAS-BOT-BC375199  Stephanomeria elata Marcus E. Jones 1882-9-20 3392 El Dorado St. Lawrence Comment
  UC830515  Stephanomeria virgata subsp. pleurocarpa Marcus E. Jones, A. M. 1882-9-20 2346 El Dorado St. Lawrence Comment
  SACT002365  Stipa lemmonii Josephine Van Ess 1976-5-31 El Dorado Collected near upper cattle guard gate. Rocky slope. 548.64 Comment
  UCR249870  Stipa occidentalis var. pubescens George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20908 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail at the junction with Pilliken Road 1825 Comment
  SACT002406  Stipa pulchra J. Wilson 1985-6-13 El Dorado Down western ridge to the end of fore break on Pine Hill, Rescue, Ca 277.368 Comment
  UCR233022  Stipa stillmanii George K. Helmkamp, E. A. Helmkamp 2011-9-24 18324 El Dorado Northern Sierra Nevada Mountains, Loon Lake [Ice House] Road, 2.7 miles NNE of its junction with Wentworth Springs Road 1884 Comment
  CHSC93521  Streptanthus diversifolius L. P. Janeway 2006-5-10 8587 El Dorado Northern High Sierra Nevada. Top of high southeast-facing granite outcrop overlooking North Fork Cosumnes River, 0.6 km southeast of Bucks Bar. 549 Comment
  UC1094310  Streptanthus diversifolius Peter H. Raven with G. Thomas Robbins 1956-4-29 9112 El Dorado n side of river at road-crossing northeast of Youngs (Somerset); North Fork of the Cosumnes River Comment
  CAS-BOT-BC86982  Streptanthus diversifolius Volney Rattan 1866-1-1 s.n. El Dorado Unspecified. Comment
  UC1292721  Streptanthus polygaloides Freed W. Hoffman 1952-5-24 4198 El Dorado 2.8 mi S of Rattlesnake Bridge (near E bank of American River) Comment
  CAS-BOT-BC87566  Streptanthus tortuosus J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Glenn Alpine, upper base Mount Tallac, near Lake Tahoe. 2438 Comment