Search Results — 2000 specimen records retrieved (1589 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC73569  Abies concolor Paul F. Covel 1936-8-16 522 El Dorado Strawberry on American River Comment
  CAS-BOT-BC73570  Abies concolor Elsie Zeile Lovegrove 1950-10-17 s.n. El Dorado Lake Tahoe Basin, Fallen Leaf Lake Comment
  UCR194243  Abies concolor George K. Helmkamp, E. A. Helmkamp 2007-5-31 12218 El Dorado Northern Sierra Nevada Mountains, Wrights Lake Road, 3.3 miles north of US-50 at Wrights Lake junction east of Kyburz 2043 Comment
  SJSU3965  Acer glabrum var. glabrum C. W. Sharsmith 1964-6-20 7331 El Dorado upper (S) end Fallen Leaf Lake 1950 Comment
  UC870268  Acer glabrum var. glabrum A. A. Heller 1916-8-9 12503 El Dorado Haypress meadow above Echo Lake; Haypress meadow above Echo Lake 2590 Comment
  CDA35549  Acer macrophyllum Barbara T. Menzies 1971-5-15 El Dorado Sierra Nevada; On Hwy 49, south of Auburn. 0 Comment
  UCR136494  Acer negundo var. californicum Beecher Crampton 1974-8-6 9520 El Dorado Sierra Nevada Mtns., Lake Tahoe Region, Stateline, Stateline Blvd. and Pine 1951 Comment
  CAS-BOT-BC173621  Achillea millefolium Peter Rubtzoff; John Thomas Howell 1973-7-18 7155 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R) 1325 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
  SEINET6700564 Image available Achillea millefolium E. Dean, K. Mawdsley, K. Ehmesen, M. Starbuck 2002-6-15 4003 El Dorado Washoe Meadows State Park. Meadow leading into east side of Angora Meadows, just west of Sawmill Road park entrance. 1921 Comment
  UC747165  Achillea millefolium G. Thomas Robbins 1943-6-16 1179 El Dorado 3 mi e Placerville; Institute of Forest Genetics Arboretum Comment
  UCD44204  Achnatherum nelsonii subsp. dorei C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1570 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UCD74162  Achnatherum occidentale subsp. occidentale Jennifer W. Burt 2005-7-20 30 El Dorado Edelweiss' abandoned downhill ski area (off Hwy 50 near Camp Sacramento) - collected from center of abandoned ski run. 2074 Comment
  SEINET223698  Achnatherum occidentale subsp. pubescens Mary E. Barkworth, N Gay; L. Greene 1981-7-16 3435 El Dorado Intersection of US 50 and 89 1905 Comment
  SEINET255823  Achnatherum occidentale subsp. pubescens Mary E. Barkworth, LR Firestone 1982-8-22 4036 El Dorado Meyers ca 0.25 mi past CA inspection station at Little Chalet Ski Sales;under porch & around chalet 2950 Comment
  SEINET259436  Achnatherum occidentale subsp. pubescens Mary E. Barkworth, LR Firestone 1982-8-23 4055 El Dorado 200 yds S on US 89 from junct. with US 50 1960 Comment
  SEINET3245866  Acmispon americanus var. americanus G. K. Helmkamp, E. A. Helmkamp, A. Barnes 2007-1 12371 El Dorado Northern Sierra Nevada Mountains: along Mormon Emigrant Trail, 13.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake. 1975 Comment
  UCD103859  Acmispon americanus var. americanus P. B. Kennedy 1920-9-23 s.n. El Dorado Barrett Ranch, Shingle. 457 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
  UCD44108  Acmispon americanus var. americanus C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-8 1474 El Dorado Lake Tahoe Basin; Sawmill Meadow. UTM's 10 757748E; 4308625N 1920 Comment
  UCD42477  Acmispon nevadensis Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UC1125849  Aconitum columbianum P. L. Johannsen 1923-7-18 390 El Dorado 1 1/4 mi. s.e. Wilson's; El Dorado Nat'l Forest, Pyramid Peak Quad. Comment
  CAS-BOT-BC391380  Aconitum columbianum subsp. columbianum Elsie Zeile Lovegrove 1950-10-16 s.n. El Dorado Lake Tahoe Basin. Trail to Lily Lake Comment
  CAS-BOT-BC391580  Aconitum columbianum subsp. viviparum A. A. Heller 1915-8-6 12179 El Dorado Near Echo Camp on the Lincoln Highway 2133 Comment
  POM270489  Aconitum columbianum var. columbianum Lyman Benson 1931-8-2 2821 El Dorado Fallen Leaf (Lake), Sierra Nevada Mt. Lily Lake 2287 Comment
  CAS-BOT-BC412598  Aconogonon alaskanum J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Grade to summit of Sierra Nevada Mts., between Johnson's and Echo stations Comment
  JEPS126268  Aconogonon phytolaccifolium Steve Matson 2004-8-22 1114 El Dorado Tahoe Basin west shore; Ward Canyon Driveway off Zermatt Road near Courchevel Road. Comment
  UCSB1920  Actaea rubra Keator, Glenn 1958-7-17 El Dorado Echo ridge, about 3/4 mile up the trail to Lake of the Woods, west of Fallen Leaf Lake 2133 Comment
  UCR233660  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2011-7-7 17654 El Dorado Northern Sierra Nevada Mountains, Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  RSA32383  Adenocaulon bicolor G. Thomas Robbins 1945-7-16 2068 El Dorado Along North Fork Webber Creek, 3 mi. E of Camino 915 Comment
  RSA416325  Adenocaulon bicolor Wm Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  SEINET6190176  Adenostoma fasciculatum L. Miller 1934-4-29 s.n. El Dorado Between Georgetown and Placerville Comment
  SBBG215  Adiantum aleuticum H. and M. Dearing 1931-7-31 2945 El Dorado Lucile Lake Trail, Fallen Leaf Lake region 2133 Comment
  JEPS29806  Aegilops triuncialis Rimo Bacigalupi and L. R. Heckard 1962-5-30 8550 El Dorado 1 mi n of Rescue (along Deer Valley Road); Deer Valley Road 365 Comment
  RSA0054912  Aesculus californica Keith E. Hoffmaster 1941-3-22 1028 El Dorado So. of Pilot Hill. Comment
  POM126774  Agastache glaucifolia R. L. Pendleton, F. M. Reed 1907-7-25 1150 El Dorado Lake Tahoe Region, road between Glen Alpine Springs and Modjeska Falls. 2027 Comment
  SEINET2084158  Agastache urticifolia G. Rink 1999-7-11 sn El Dorado South end of Fallen Leaf Lake near Lake Tahoe, in wash. 1950 Comment
  UC1213916  Agastache urticifolia Verne Grant and Alva Grant 1946-7-20 7746 El Dorado above Public Landing Upper Echo Lake 2286 Comment
  UCR242840  Agastache urticifolia George K. Helmkamp, E. A. Helmkamp 2010-9-1 16899 El Dorado Northern Sierra Nevada Mountains, Mehrten Springs Road, 0.6 mile north of its junction wtih CA-88 2018 Comment
  UCD124999  Agastache urticifolia G. H. Vansell Date Unknown s.n. El Dorado Sierra Nevada, Pyramid Ranger Station. Comment
  UCD165855  Ageratina occidentalis Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9184 El Dorado West side of Tahoe Basin. Emerald Bay State Park. Cove at lakeshore along Emerald Point. 1904 Comment
  UCD42465  Ageratina occidentalis Lloyd P. Tevis 1902-9-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  CAS-BOT-BC29404  Ageratina occidentalis Alice Eastwood 1906-9-5 1328 El Dorado Glen Alpine Comment
  CAS-BOT-BC29410  Ageratina occidentalis Elmer I. Applegate 1931-9-9 6822 El Dorado Mount Tallac, above Fallen Leaf Lake Comment
  CAS-BOT-BC29412  Ageratina occidentalis Laura Lorraine Summer 1923 s.n. El Dorado Vicinity of Fallen Leaf Lake Comment
  UC148926  Agoseris elata H. M. Hall 1910-7-17 8780 El Dorado Fallen Leaf Lake Sierra Nevada Mountains, Fallen Leaf Lake 1981 Comment
  UCD61590  Agoseris glauca var. glauca Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4159 El Dorado Washoe Meadows State Park. Off Sawmill Road on eastern side of park just east of Angora Meadows. 1917 Comment
  UCD72649  Agoseris glauca var. glauca Ellen Dean; T. Sasaki 2007-7-23 4371 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
  UCD44156  Agoseris glauca var. laciniata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1522 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UCD37307  Agoseris grandiflora Beecher Crampton 1959-5-18 5222 El Dorado Latrobe. Comment
  UC88025  Agoseris heterophylla var. cryptopleura Katharine Brandegee 1907-5-1 El Dorado near Simpsons; New York Ravine Comment
  UCR237084  Agoseris retrorsa George K. Helmkamp, E. A. Helmkamp 2012-5-18 19000 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-BC162052  Agrostis Catherine Best 1981-8-12 s.n. El Dorado Sierra Nevada. Echo Lake. 2255 Comment
  CAS-BOT-BC210073  Agrostis Peter Rubtzoff; John Thomas Howell 1973-7-18 7105 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: marshy opening along East Fork Gaddis Creek, ca. 0.1 mi. south of Clearcut. 1301 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
  UC1130647  Agrostis alba H. S. Yates 1935-8-8 5963 El Dorado Sayles Flat Pyramid Peak Quad., Sayles Flat Comment
  UCD51808  Agrostis avenacea Beecher Crampton 1956-6-1 3508 El Dorado south end of Bass Lake (about 2 miles NW Clarksville). Comment
  UC907641  Agrostis capillaris G. Thomas Robbins 1944-7-6 1754 El Dorado 5 mi s Pollock Pines; Sly Park meadow Comment
  CAS-BOT-BC127302  Agrostis exarata Beecher Crampton 1956-6-22 3585 El Dorado Along the road, River Pines, about 9.5 miles northwest of Plymouth on the road to Aukum. Comment
  CAS-BOT-BC127350  Agrostis exarata Beecher Crampton 1956-6-22 3610 El Dorado Along the road, Perry Creek Drainage, about 2.1 miles west of Fair Play. 670 Comment
  POM219322  Agrostis exarata H. F. Copeland 1931-7-30 1431 El Dorado Near Fallen Leaf Lake. Comment
  UCR178656  Agrostis idahoensis George K. Helmkamp, E. A. Helmkamp 2006-9-7 11341 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.4 mile north of its junction with Wentworth Springs Road 1701 Comment
  CAS-BOT-BC139134  Agrostis oregonensis L. R. Abrams 1930-7-15 12690 El Dorado Glen Alpine Canyon. Near Lily Lake. Comment
  UCD165902  Agrostis pallens Ellen Dean; with Mayra Huerta 2016-8-2 9216 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Central part of park on west side of Highway 89 near park residences, opposite entrance to park and Visitor's Center. Roadside. 2094 Comment
  UCD53080  Agrostis pallens Beecher Crampton 1956-6-22 3616 El Dorado 4.1 miles southeast of Placerville. Comment
  UCD53160  Agrostis pallens A. A. Beetle 16-26 Jul 1945 4166 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2286 Comment
  UCD53227  Agrostis pallens R. M. Love 1942-8-1 s.n. El Dorado Rainbow Tract, Upper Truckee River, Meyers. 1828 Comment
  UCD53240  Agrostis pallens Beecher Crampton 1954-7-2 2021 El Dorado Along US Hwy. 50, 4.5 miles west of Placerville. Comment
  UCR179370  Agrostis pallens George K. Helmkamp, E. A. Helmkamp 2006-8-24 11271 El Dorado Northern Sierra Nevada Mountains Foothills, Ice House Road, 2.3 miles south of Union Reservoir Road 1552 Comment
  SEINET5335938  Agrostis pallens M. J. Williams, E. McPherson 1974-8-1 74 -ED-8 El Dorado Rubicon Peak Trail 2073 Comment
  CHSC73709  Agrostis scabra L. P. Janeway; Eric Schroder 1998-8-24 6156 El Dorado Lake Valley; a meadow along a western branch of Saxon Creek, about 1.2 mi east of Meyers. 1941 Comment
  JEPS75150  Agrostis scabra Gladys L. Smith 1964-7-29 2195 El Dorado Audrain Lake Trail Echo Summit Area 2194 Comment
  UC1729977  Agrostis scabra L. P. Janeway, Eric Schroder 1998-8-20 6119 El Dorado meadow along Upper Truckee River about 0.3 mi s of Grass Lake Creek (Echo Lake Quadrangle); meadow along Upper Truckee River, Echo Lake Quadrangle 1981 Comment
  UCD166033  Agrostis scabra Daniel M. McNair 2016-8-2 2183 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. 1897 Comment
  UCD53441  Agrostis scabra Beecher Crampton 1957-8-6 4581 El Dorado along US Hwy. 50, 2.3 miles west of Vade. 1981 Comment
  UCD55397  Agrostis scabra Ellen Dean; Mark Bibbo 2006-7-19 3247 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. Old quarry area. 1927 Comment
  UCR170811  Agrostis scabra George K. Helmkamp, E. A. Helmkamp 2005-8-9 9782 El Dorado Northern Sierra Nevada Foothills, WSW of Lake Tahoe; NE of Union Valley Reservoir along Ice House Road 1576 Comment
  UCR176474  Agrostis scabra George K. Helmkamp, E. A. Helmkamp 2006-8-7 11187 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road 2250 Comment
  UC682021  Agrostis variabilis G. L. Stebbins Jr. 1942-8-30 3322 El Dorado 7 mi w Fallen Leaf (near Lake Le Conte); Desolation Valley, Lake Le Conte 2590 Comment
  UCD53776  Agrostis variabilis P. B. Kennedy 1920-9-17 206 El Dorado El Dorado National Forest, Rock Bound Trail. 2438 Comment
  SEINET10510796  Agrostis variabilis A. Arthur Heller 1915-8-5 Heller 12144 El Dorado Near Camp Echo in open sandy places in granite on the Lincoln Highway. 2134 Comment
  SACT000328  Aira elongata Herbert Copeland 1939-6-25 El Dorado sunny place, canyon of Glen Alpine Creek, alt 6000' Comment
  SEINET195718 Image available Allium amplectens G. T. Robbins 1943-5-7 1075 El Dorado Institute of Forest Genetics 3 mi E of Placerville 0 Comment
  CAS-BOT-BC447491  Allium amplectens H. M. Hall 1921-6-24 11283 El Dorado Sly Park 1066 Comment
  JEPS73020  Allium campanulatum Gladys L. Smith 1972-7-18 3401 El Dorado trail from Wrights Lake to Grouse Lake 2377 Comment
  UC205793  Allium campanulatum Geo. B. Grant 1906-7-15 El Dorado Lake Tahoe Comment
  UCD138508  Allium campanulatum G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-19 10744 El Dorado Northern Sierra Nevada Mountains: 6.0 miles east of Ice House Road on the road to Wright's Lake. 2000 Comment
  CAS-BOT-BC466406  Allium campanulatum Elsie Zeile Lovegrove 1938-6-12 s.n. El Dorado Fallen Leaf Lake, Lake Tahoe Basin 1950 Comment
  SBBG30048  Allium campanulatum F. W. Peirson 1925-7-4 6262 El Dorado road on E side of Fallen Leaf Lake 1950 Comment
  UC635244  Allium hyalinum H. L. Mason 1928-5-3 4486 El Dorado near bridge of Cosumnes River (at mouth of Clark Creek); Cosumnes River, Clark Creek Comment
  HSC47292  Allium obtusum var. obtusum Dale McNeal 1975-5-27 1614 El Dorado Above Hwy. 50, 4.4 mi. W of Echo Summit Comment
  SBBG36719  Allium peninsulare H. F. Copeland 1941-5-11 1567 El Dorado S bank of S fork of American River, at Salmon Falls Comment
  POM110024  Allium sanbornii var. congdonii T. S. Brandegee 1889-7-3 s.n. El Dorado Josephine Hill Comment
  UC306846  Allium validum Herbert McLean Evans 1918-7-28 El Dorado edge of Star Lake, n base of Jobs Sister Jobs Sister, Star Lake 2804 Comment
  UCD81296  Allium validum Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4476 El Dorado Washoe Meadows State Park. Eastern edge of fen system. 1933 Comment
  CAS-BOT-BC476731  Allium validum G. T. Robbins 1945-8-5 28 El Dorado Onion Flat, Rockbound Valley, Desolation Valley Wilderness Area 2042 Comment
  CAS-BOT-BC476734  Allium validum Alice Eastwood 1906-8-2 1233 El Dorado Trail to Angora Lakes Comment
  CAS-BOT-BC259  Allium yosemitense Enid Michaels 1922-6-1 s.n. El Dorado Bridal Veil Falls, Yosemite Valley Comment
Read comments
Jan 16 2020
  UCR175735  Allophyllum George K. Helmkamp, E. A. Helmkamp 2006-7-31 11061 El Dorado Northern Sierra Nevada Mountains, along Wrights Lake Road (Forest Route 4), 3.3 miles north of Hwy US-50 2049 Comment
  UCR217146  Allophyllum divaricatum George K. Helmkamp, E. A. Helmkamp 2010-5-14 16027 El Dorado Sierra Nevada Mountains Foothills, along CA-16 (Mt. Aukum Rd.), 1.8 miles northeast of Somerset 567 Comment
  JEPS69411  Allophyllum gilioides subsp. violaceum Helen-Mar Wheeler 1941-8-18 446 El Dorado 4 mi. s. Meyers (Old sawmill, hwy. 89) 1950 Comment
  UCD74237  Allophyllum integrifolium Jennifer W. Burt; Jessica Hite 2005-8-11 129 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2098 Comment
  UCR173980  Allophyllum integrifolium George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10726 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  SBBG59907  Allotropa virgata Mrs. Westcott -Jul-1939 459 El Dorado Lake Tahoe region Comment
  POM193960  Alnus incana subsp. tenuifolia J. T. Howell 1925-7-2 1335 El Dorado Trail to Desolation Valley above Glen Alpine, Lake Tahoe region. Comment
  RSA6510  Alnus incana subsp. tenuifolia Jens Clausen 1932-9-13 619 El Dorado Upper end of Truckee River at south end of Lake Tahoe. Comment
  UC1220969  Alnus incana subsp. tenuifolia Beecher Crampton 1962-9-25 6690 El Dorado ca 2 mi s Meyers; Upper Truckee River Basin Comment
  UCD55876  Alopecurus carolinianus Beecher Crampton 1969-5-6 8419 El Dorado 8-9 miles northeast Folsom (in direct line); Salmon Falls Road. Comment
  UCD150260  Amaranthus albus James A. Neilson Jr. Date unknown 2037 El Dorado 917 Rainbow Drive, South Lake Tahoe. 1911 Comment
  UCR254824  Amelanchier Peter Rubtzoff 1975-7-10 8184 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Mutton Creek Road, c. 0.3 mi. east of East Fork Gaddis Creek crossing 1311 Comment
  UC14218  Amelanchier alnifolia var. pumila Chesnut and Drew 1896-8-16 El Dorado Glen Alpine; Lake Tahoe Region Comment
  CAS-BOT-BC142981  Amelanchier utahensis Elizabeth Parsons Hawver 1909-6-1 s.n. El Dorado Aspengrove - Lake Tahoe Region Comment
  CAS-BOT-BC142984  Amelanchier utahensis Elsie Zeile Lovegrove 1938-9-19 s.n. El Dorado Fallen Leaf Lake - Lake Tahoe Basin Comment
  SJSU3977  Amelanchier utahensis C. W. Sharsmith 1964-6-17 7284 El Dorado near NE margin of Fallen Leaf L 1950 Comment
  UCD74251  Amelanchier utahensis Jennifer W. Burt 2005-9-8 101 El Dorado Abandoned ski runs behind South Tahoe High School (1735 Lake Tahoe Blvd., South Lake Tahoe, CA) - collected from center of an abandoned ski run. 1976 Comment
  UCSB10952  Amelanchier utahensis Muller, Katherine 1960-7-18 El Dorado 3 miles S. of Meyers on road to Luther Pass, (State Highway 89) 1950 Comment
  UCR185338  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2007-4-20 11769 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of Uhlenkamp Road and Pine Hill Road, north of Grass Valley Road and northwest of Placerville 401 Comment
  UCR233158B  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2010-3-20 15751 El Dorado Sierra Nevada Mountains Foothills, Marshall Road, 0.1 mile NE of its junction with CA-49 226 Comment
  RSA0089916  Amsinckia menziesii B. C. Templeton 1967-4-22 10753 El Dorado 16 miles west of Placerville. Comment
  CHSC77491  Anagallis arvensis Jeffrey Thomas Gautschi 1997-3-16 1 El Dorado 3 km northwest of U. S. Highway 50, 2 km west of State Highway 49. 579 Comment
  CAS-BOT-BC45100  Anaphalis margaritacea John Thomas Howell 1925-9-22 1479 El Dorado Emerald Bay, Lake Tahoe Comment
  CAS-BOT-BC45102  Anaphalis margaritacea Geo. B. Grant 1906-8-1 7155 El Dorado Glen Alpine, Lake Tahoe 2438 Comment
  SD197660  Anaphalis margaritacea G. K. Helmkamp, E. A. Helmkamp 2008-8-1 13960 El Dorado Northern Sierra Nevada Mountains: Forestry Route 42 at Silver Creek, 0.2 miles west of the junction with Wright's Lake Road. 2021 Comment
  UC464472  Anaphalis margaritacea R. M. Holman 1931-8-8 El Dorado 300 yds w of, at Firs Camp Grounds, above Tahoe Echo Summit; Lincoln Highway, Tahoe 2286 Comment
  UCD128839  Anaphalis margaritacea G. K. Helmkamp; E. A. Helmkamp 2006-7-28 11009 El Dorado Northern Sierra Nevada Mountains: Echo Summit along Hwy US-50; at entrance to the road maintenance station. 2245 Comment
  UCD150340  Anaphalis margaritacea Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCR176440  Anaphalis margaritacea George K. Helmkamp, E. A. Helmkamp 2006-8-7 11184 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road 2250 Comment
  RSA727098  Andropogon virginicus George K. Helmkamp, E. A. Helmkamp 2006-11-17 11581 El Dorado Northern Sierra Nevada Mountains Foothills: 0.2 mile west of Diamond Springs along Pleasant Valley Road. 537 Comment
  JEPS72136  Anemone occidentalis Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2578 El Dorado summit area Blue Mt. 2673 Comment
  UC747416  Anemone occidentalis G. Thomas Robbins 1945-8-3 2074 El Dorado e. face just below summit Tells Peak; Desolation Valley Wilderness Area, Tells Peak 2743 Comment
  JEPS16090  Angelica breweri P. B. Kennedy 1920-8-14 79 El Dorado 3 mi s of Tells Peak (El Dorado National Forest, Silver Creek, Barrett Camp); El Dorado National Forest, Silver Creek 1935 Comment
  UC1122898  Angelica breweri P. L. Johannsen 1934-7-27 108 El Dorado 1 mi sw of Lyon (El Dorado National Forest); El Dorado National Forest 2225 Comment
  UCD127134  Angelica breweri P. B. Kennedy 1920-8-14 79 El Dorado El Dorado National Forest - Barrett Camp. 1935 Comment
  CAS-BOT-BC63871  Antennaria argentea Volney Rattan 1866-1-1 s.n. El Dorado unspecified Comment
  RSA416676  Antennaria argentea Alice Hutchinson 1910-1 1931 El Dorado Lake Tahoe. [county unspecified] Comment
  UCD128914  Antennaria corymbosa G. K. Helmkamp; E. A. Helmkamp 2006-7-10 10879 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 6.1 miles north of Hwy US-50; at the junction with the road from Ice House Reservoir. 2030 Comment
  POM56307  Antennaria media H. M. Hall, H. P. Chandler 1903-07 4668 El Dorado Bain's Meadow, Mt. Ralston Comment
  CAS-BOT-BC86958  Antennaria pulchella E. A. McGregor 1909-8-18 162 El Dorado Desolation Valley 2286 Comment
  UCR213359  Antennaria rosea Scott D. White, Julie A. Greene 1997-7-13 5436 El Dorado Sierra Nevada Mtns, Lake Tahoe area, Hwy 50 (=Hwy 89), just west of Lake Tahoe Airport 1927 Comment
  JEPS33974  Antennaria rosea Alice Ottley 1920-7-2 969 El Dorado (Myers to Angora Ridge) Angora Ridge Comment
  UC469000  Antennaria rosea R. L. Pendleton and F. M. Reed 1907-7-24 1133 El Dorado Tallac trail between Lake Gilmore and camp Lake Tahoe Region 2194 Comment
  UCD165898  Antennaria rosea subsp. rosea Ellen Dean; with Mayra Huerta 2016-8-2 9212 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. On west side of drainage that begins near entrance of Visitor's Center parking area, below Highway 89. 2068 Comment
  CAS-BOT-BC84717  Anthemis cotula G. L. Stebbins 1976-9-26 76312 El Dorado 2.5 miles sout of El Dorado. Union Mine dump. Comment
  UCD127202  Anthriscus caucalis G. K. Helmkamp; E. A. Helmkamp 2007-4-30 11900 El Dorado Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville. 155 Comment
  UCR173921  Antirrhinum leptaleum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-4 10623 El Dorado Northern Sierra Nevada foothills, Rock Creek Road at Dark Canyon, 1.4 miles east of the junction with Calif. Hwy 193 381 Comment
  SJSU11067  Apocynum androsaemifolium N. D. Addy 1962-7-7 170 El Dorado Higway 50, 3 mi NE of Echo Summit 1981 Comment
  SDSU2582  Apocynum cannabinum D. F. Howe 1971-6-30 4751 El Dorado 25 miles east of Placerville by south fork of American River. 1036 Comment
  UCD121518  Apocynum cannabinum P. L. Johannsen; A. D. Gifford 1934-6-16 348 El Dorado south fork of American River. 1005 Comment
  SEINET3815543 Image available Aquilegia formosa George K. Helmkamp, E. A. Helmkamp 2011-7-30 17940 El Dorado Northern Sierra Nevada Mountains: North-South Road, 5.5 miles N of its junction with Omo Ranch Road, E side of bridge over Pi Pi Creek 1209 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
  UCR168476  Aquilegia formosa B. C. Templeton 1931-7-4 1505 El Dorado Sierra Nevada Mtns., near Meeks Bay, Lake Tahoe 2280 Comment
  UCR234192  Aquilegia formosa George K. Helmkamp, E. A. Helmkamp 2011-7-7 17650 El Dorado Northern Sierra Nevada Mountains, Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  CAS-BOT-BC157968  Aquilegia formosa var. truncata Peter Rubtzoff 1974-6-27 7664 El Dorado Georgetown Divide. Blodgett Forest: Mutton Creek Road ca. 0.3 mi. east of East Fork Gaddis Creek crossing (Comp. 460E) 1310 Comment
  UCR172638  Arabidopsis thaliana George K. Helmkamp, Elizabeth Helmkamp 2006-4-20 10209 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
  UC1126571  Arabis glabra C. M. Belshaw 1935-7-9 1134 El Dorado 41 milestone, Placerville road to tahoe Sierra Nevada Mountains, Pyramid Peak Quad. 1767 Comment
  SEINET8892757  Arabis holboellii K. Christie 2011-1 2025 El Dorado Lake Tahoe Basin Management Unit (LTBMU); Meeks Meadow, just west of the parking area on the west side of HWY 89. Comment
  CDA24659  Arabis platysperma P. B. Kennedy 1920-8-17 El Dorado El Dorado National Forest. 0 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
  CAS-BOT-BC171623  Aralia californica G. Thomas Robbins 1945-7-16 2066 El Dorado Woods along North Fork Webber Creek, 3 mi. e. of Camino 914 Comment
  UC747595  Arbutus menziesii G. Thomas Robbins 1943-4-24 1026 El Dorado 3 mi ne of Camino 975 Comment
  UC1073314  Arceuthobium campylopodum George B. Rossbach 1955-5-22 237 El Dorado betw Strawberry Lodge and Kyburz South Fork American River, Rt. 50 Comment
  UCD168647  Arceuthobium campylopodum Ellen Dean; S. Yegorova, E. McDevitt, and D. McNair 2017-7-6 9412 El Dorado West side of Lake Tahoe. Emerald Bay State Park. Along Rubicon trail between campground and Emerald Point. 1921 Comment
  SEINET10320006  Arceuthobium campylopodum K. Schultz 1972-10-8 s.n. El Dorado American River. 762 Comment
  JEPS38871  Arctostaphylos W. L. Jepson 1938-4-12 18643 El Dorado 2 mi se Diamond Sprs. Comment
  JEPS14583  Arctostaphylos mewukka Peter H. Raven with G. Thomas Robbins 1956-4-29 9117 A El Dorado s side of river near bridge on road north-west of Youngs (Somerset); North Fork of Cosumnes River Comment
  RSA633105  Arctostaphylos mewukka Jon E. Keeley 1993-9-13 24969 El Dorado Peavine Ridge Road, burned September 1992. East of Placerville. 1550 Comment
  UC566047  Arctostaphylos mewukka P. L. Johannsen and A. D. Gifford 1934-6-8 268 El Dorado 1/4 mi nw Riverton; Pyramid Pk. Quadrangle Comment
  UCD52362  Arctostaphylos mewukka W. Robert Powell 1984-9-26 3054 El Dorado 200 m W of end of spillway of Union Valley Dam; 7 air miles N of Riverton (Highway 50). 1463 Comment
  CAS-BOT-BC45507  Arctostaphylos nevadensis Carl B. Wolf 1930-10-9 1720 El Dorado About Susie Lake. 2194 Comment
  CAS-BOT-BC45549  Arctostaphylos nevadensis George Mason; Roman Gankin 1958-5-25 s.n. El Dorado On either side of gravel road leading down to a bog at eastern foot of Meyer's grade, 50 yards n. of U.S. Highway 50. Comment
  SBBG25398  Arctostaphylos nevadensis subsp. nevadensis R. Gankin with G. Mason 1958-5-25 301 El Dorado E foot of Meyer's Grade, 50 yds N of US Hwy 50 Comment
  CAS-BOT-BC39911  Arctostaphylos nissenana P. Everett; Robert F. Thorne 1964-4-16 33740 El Dorado 1 mile S of Diamond Springs on Fowler Lane. 518 Comment
  CAS-BOT-BC39948  Arctostaphylos nissenana Walter Knight; Irja Knight 1962-4-14 s.n. El Dorado Near Diamond Springs in vicinity of Martinez Creek Dam. Comment
  JEPS43042  Arctostaphylos nissenana Walter Knight and Irja Knight 1965-10-21 1206 El Dorado ca 1/2 airline mi se Slate Mountain lookout Comment
  UCD14747  Arctostaphylos nissenana John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3815 -12 El Dorado (with A. viscida Parry and intermediates) California, El Dorado Co.; ca. 1.5 mi. south of Diamond Springs, on a west-to-northwest exposure overlooking Martinez Creek; Comment
  UCD14763  Arctostaphylos nissenana John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3814 -13 El Dorado (Population sample of 40 shrubs, which also includes A. viscida Parry and a few intermediates) California, El Dorado Co.; hill at the end of South Point Road, ca. 1.5 mi. south of Diamond Springs; Comment
  UCR206788  Arctostaphylos nissenana Mike Taylor, G. K. Helmkamp 2009-2-28 14326 El Dorado Northern Sierra Nevada Mtns. Foothills, 2.5 mi east of jct of Forestry Service Road 12N97 and Mosquito Road, c. 0.6 mi SE of Slate Mtn Lookout 1107 Comment
  UCR58377  Arctostaphylos nissenana W. L. Jepson, Fred Shoemaker 1938-4-12 18641 El Dorado Sierra Nevada Mtns., about 2 mi SE of Diamond Springs, near Placerville [in all probability, these specimens were collected at the same site as those collected by Wieslander and by Jensen of the Type Map Project - at 'head of Martinez Creek', sec. 29 T10N, R11E -- notes from someone at JEPS while making the label] 'Drove to Diamond Springs from the Forest Institute' -- 'turned left on Pleasant Valley Rd. On down grade turned up a little hill and drove through some swales to a little flat once occupied by an irrigation ditch. Crossed ditch, through a swale, followed railroad track, then a wood road southerly to a dilapidated but used cow-shed, thence to right up a low very brushy ridge.' -- Jepson notebook 503 Comment
  CAS-BOT-BC46693  Arctostaphylos patula Walter Knight; Irja Knight 1984-9-8 5106 El Dorado Big Hill near lookout. 1836 Comment
  CAS-BOT-BC46696  Arctostaphylos patula Le Roy Abrams 1911-7-29 4822 El Dorado Fallen Leaf Lake. Mt. Tallac. 2286 Comment
  UC566218  Arctostaphylos patula P. L. Johannsen and A. D. Gifford 1934-6-9 341 El Dorado Peavine Ridge Pyramid Peak Quadrangle 1584 Comment
  UCD14720  Arctostaphylos viscida John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3816 -2 El Dorado California, El Dorado Co.; 1.2 mi. west of Shingle Springs, on north side of Highway 50; Comment
  UCD14727  Arctostaphylos viscida John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3816 -9 El Dorado California, El Dorado Co.; 1.2 mi. west of Shingle Springs, on north side of Highway 50; Comment
  UCD14732  Arctostaphylos viscida John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3816 -14 El Dorado California, El Dorado Co.; 1.2 mi. west of Shingle Springs, on north side of Highway 50; Comment
  UCD14740  Arctostaphylos viscida John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3816 -22 El Dorado California, El Dorado Co.; 1.2 mi. west of Shingle Springs, on north side of Highway 50; Comment
  RSA636955  Arctostaphylos viscida subsp. mariposa Jon E. Keeley 1993-9-13 24957 El Dorado North Circle Drive, south of Canyon Valley Road, southeast of Diamond Springs. 600 Comment
  SEINET3271597 Image available Arctostaphylos viscida subsp. viscida George K. Helmkamp, E. A. Helmkamp 2007-3-5 11596 El Dorado Foothills, northern Sierra Nevada Mountains; Granite Canyon, along Lotus Road; about 3 miles south of Calif. Hwy 49 372 Comment
  UCR172661  Arctostaphylos viscida subsp. viscida George K. Helmkamp, Elizabeth Helmkamp 2006-4-13 10186 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
  UCR197276  Arctostaphylos viscida subsp. viscida George K. Helmkamp, E. A. Helmkamp 2008-4-21 13299 El Dorado Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Road at Jenkinson Lake 1226 Comment
  JEPS72091  Arenaria kingii var. glabrescens Gladys L. Smith 1972-7-20 3373 El Dorado Trail from Lake Gilmore Glen Alpine 2499 Comment
  UC570393  Arenaria kingii var. glabrescens Chas. M. Belshaw 1936-8-12 2628 El Dorado 1 1/2 m n Lover's Leap (on Horstail Falls Trail); Sierra Nevada Mts. Comment
  UC72598  Arenaria kingii var. glabrescens W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Lake Tahoe, Glen Alpine Comment
  SBBG29990  Aristida oligantha J. T. Howell 1939-8-13 El Dorado 8 mi from Folsom on rd to Placerville Comment
  UCD56444  Aristida oligantha Beecher Crampton 1957-6-18 4228 El Dorado Cool. Comment
  CHSC73291  Arnica chamissonis L. P. Janeway; Eric Schroder 1998-7-27 5865 El Dorado Northwest corner of Truckee Marsh, near west end of Pope Beach; about 0.1 mi northeast of Camp Richardson. 1898 Comment
  UC29588  Arnica chamissonis W. H. Brewer 1863-8-22 2148 El Dorado Lake Tahoe 1920 Comment
  UC62955  Arnica chamissonis Milo S. Baker 1904-7-5 El Dorado Lake Valley Comment
  UCD72980  Arnica chamissonis Ellen Dean; K. Ehmsen, J. Poloske, M. and T. Starbuck 2007-8-25 4538 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
  UC530010  Arnica chamissonis E. B. Babcock 1934-7-12 420 El Dorado Tahoe Meadows 1901 Comment
  UCD44071  Arnica chamissonis subsp. foliosa C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-3 1437 El Dorado Lake Tahoe Basin; Tallac Spring UTM's 10 752718E; 4312105N. 2011 Comment
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Jun 11 2012
  UC468974  Arnica longifolia Miss Helen D. Geis Jun 1 1912-Jul 1 1912 77 El Dorado Tallac Peak Comment
  UC747188  Arnica longifolia G. Thomas Robbins 1943-9-5 1374 El Dorado Summit of Mt. Tallac Mt. Tallac 2956 Comment
  SFV12199  Arnica mollis J. Major 1968-7-27 s. n. El Dorado Sierra Nevada Above south fork of Silver Creek. 2165 Comment
  UC75908  Arnica nevadensis W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Glen Alpine Lake Tahoe 1897 Comment
  CAS-BOT-BC85113  Arnica nevadensis Lewis S. Rose 1944-7-12 44080 El Dorado Glen Alpine Road, w. of Fallen Leaf Lake 1981 Comment
  JEPS72169  Arnica ovata Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2760 El Dorado Mt. Tallac, below summit area Mt. Tallac 2667 Comment
  CAS-BOT-BC85071  Arnica parryi Laura M. Lathrop 1909-7-19 s.n. El Dorado Road to Glen Alpine Springs Comment
  POM87168  Arnica parryi subsp. sonnei F. W. Peirson 1925-7-3 6243 El Dorado Glen Alpine Creek Basin. Sierra Nevada. 2134 Comment
  SD240838  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2011-10-13 18408 El Dorado Northern Sierra Nevada Mountains Foothills: Forebay Road, 9.1 miles northwest of Pollock Pines at the south side of the bridge over the South Fork American River (Pollock Pines 7.5'Q) 611 Comment
  UCD129284  Artemisia douglasiana G. K. Helmkamp; E. A. Helmkamp 2006-10-20 11546 El Dorado Northern Sierra Nevada Mountains Foothills. Bucks Bar Road, 3.9 miles south of Pleasant Valley Road, general vicinity of Somerset. 625 Comment
  JEPS72594  Artemisia rothrockii Gladys L. Smith 1964-7-30 2441 El Dorado Echo Summit 2250 Comment
  CAS-BOT-BC93604  Artemisia rothrockii Alice Eastwood 1906-9-5 1312 El Dorado Mt. Tallac - Glen Alpine Region Comment
  UCD129376  Artemisia tridentata subsp. vaseyana G. K. Helmkamp; E. A. Helmkamp 2006-9-12 11367 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
  UCR179344  Artemisia tridentata var. vaseyana George K. Helmkamp, E. A. Helmkamp 2006-9-12 11367 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
  CAS-BOT-BC400741  Asarum lemmonii H. M. Hall 1921-6-26 11312 El Dorado Sly Park Comment
  SBBG58670  Asclepias cordifolia R. Hoffmann 1930-7-14 El Dorado Lake Tahoe region Comment
  UCD121269  Asclepias cordifolia M. Sidells 1996-5-25 23 El Dorado 7 miles southeast of Placerville, path south of Bucks Bar Road, path leading into canyon housing Cosumnes River. 500 Comment
  UCR196840  Asclepias cordifolia George K. Helmkamp, E. A. Helmkamp 2008-6-3 13573 El Dorado Sierra Nevada Mountains, Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South Fork of the American River 716 Comment
  UC399503  Aspidotis densa C. C. Hall 1910-7 El Dorado near Fallen Leaf Lake Fallen Leaf Lake Comment
  CAS-BOT-BC65879  Aspidotis densa Alice Eastwood 1906-7-23 909 El Dorado near Lily Lake Comment
  UCR86378  Aster R. D. Goeden, J. Teerink 1993-8-19 893 -39 El Dorado Sierra Nevada Mtns, Eldorado National Forest: NE of South Fork Campground along rd in meadow. 1551 Comment
  RSA9195  Aster breweri C. B. Wolf 1928-8-15 3301 El Dorado On the trail to Mt. Tallac, above Glen Alpine. 2387 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
  UCR178657  Aster foliaceus var. parryi George K. Helmkamp, E. A. Helmkamp 2006-9-7 11342 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.4 mile north of its junction with Wentworth Springs Road 1701 Comment
  UCR233125A  Aster foliaceus var. parryi George K. Helmkamp, E. A. Helmkamp 2011-9-23 18306 El Dorado Northern Sierra Nevada Mountains, along Ice House Road, 8.6 miles north of its junction with US-50 1613 Comment
  UCR179311  Aster occidentalis George K. Helmkamp, E. A. Helmkamp 2006-8-24 11268 El Dorado Northern Sierra Nevada Mountains Foothills, Ice House Road, 2.3 miles south of Union Reservoir Road 1552 Comment
  RSA417711  Aster occidentalis var. fremontii Harry H. Stone 1933-8-27 18604 El Dorado L. of the Woods Comment
  RSA795067  Aster occidentalis var. occidentalis George K. Helmkamp, E. A. Helmkamp 2011-9-24 18331 El Dorado Wentworth Springs Road at the junction with South Creek Road, 4.0 miles north of the Wentworth Springs/Loon Lake junction 1750 Comment
  UCR190630  Aster oregonensis George K. Helmkamp, E. A. Helmkamp 2007-9-15 12968 El Dorado Northern Sierra Nevada Mountains Foothills, Ice House Road 4.3 miles north of its junction with US-50 1393 Comment
  RSA151576  Aster oregonensis Paul A. Mitchell 1959-8-28 98 El Dorado Emerald Bay State Park, head of Emerald Bay 1902 Comment
  JEPS71949  Astragalus bolanderi Gladys L. Smith 1970-7-21 2888 El Dorado top of pass between Haypress Meadows and Lake Aloha; between Haypress Meadows and Lake Aloha 2651 Comment
  CAS-BOT-BC178479  Astragalus gambelianus G. Thomas Robbins 1944-5-16 1607 El Dorado Grassy sites at Institute of Forest Genetics, 3 mi. e. of Placerville. 822 Comment
  CAS-BOT-BC69566  Athyrium alpestre subsp. americanum John Thomas Howell 1946-8-30 22924 El Dorado Upper Angora Lake. Comment
  SEINET3869429  Athyrium filix-femina subsp. cyclosorum A. A. Beetle, D. E. Beetle; Alva Hansen 1945-1 3947 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt.; 0 2286 Comment
  UCD142729  Athyrium filix-femina var. cyclosorum Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7951 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, Southern side of the pond. 1981 Comment
  UC42223  Athyrium filix-femina var. cyclosorum W. H. Brewer 1863-8-25 El Dorado <e shore ?> Lake Tahoe Comment
  SACT000373  Avena barbata J. Wilson 1985-5-11 El Dorado 20 yards above service road below top. East of Pilot Hill. 548.64 Comment
  UCD80516  Avena barbata CNPS SN Foothill Team 2005-3-25 SNFN 0024 a El Dorado CDPR Folsom State Recreation Area, above the Peninsula Campground at Folsom Lake, about 150 m upslope from the road leading to the campground, about 1/4 mile from the final turn into the campground. 201 Comment
  SACT000406  Avena fatua J. Wilson 1982-5-2 El Dorado Metamorphic substratum, woodland/savanna vegetation, roadside; slope/aspect 4 deg./NW 176.8 Comment
  UC527407  Baccharis pilularis Carl B. Wolf and E. R. Johnson 1934-10-2 El Dorado 1/2 mi above, on the road to Placerville El Dorado 548 Comment
  POM213047  Baccharis pilularis C. B. Wolf, E. R. Johnson 1934-10-2 6143 El Dorado Road to Placerville, .5 mi. above El Dorado. 549 Comment
  RSA670074  Balsamorhiza sagittata Beecher Crampton 1985-7-13 10005 El Dorado Stateline. Comment
  UCR173168  Barbarea orthoceras George K. Helmkamp, Elizabeth Helmkamp 2006-4-25 10217 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
  UC472302  Berberis aquifolium var. repens Francis Ramaley 1917-5-21 11276 El Dorado 6 mi downstream from Kyburz Comment
  UCD149116  Berberis aquifolium var. repens Ellen Dean; Sarah Dohle, K. Mawdsley, N. Khuu 2014-7-19 8483 El Dorado El Dorado County. SW corner of Tahoe Basin, Washoe Meadows State Park. Dry forest near Grizzly Mtn Drive. 1950 Comment
  SD212472  Bidens frondosa G. K. Helmkamp, Elizabeth Helmkamp 2005-9-9 9848 El Dorado Northern Sierra Nevada Foothills; east of Sacramento, Squaw Hollow area at junction of Hank's Exchange Road and Ranch Road, 0.9 mile south of Pleasant Valley Road. 683 Comment
  UCR241977  Bidens frondosa George K. Helmkamp, E. A. Helmkamp 2012-9-15 19833 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
  CAS-BOT-BC412965  Bistorta bistortoides Mrs. H. C. Cantelow 1936-7-26 1529 El Dorado 1/2 mi. W. of Kit Carson Summit Comment
  SD1171  Bistorta bistortoides Mrs. Canfield none given 14 El Dorado Meadow Marsh 2286 Comment
  CAS-BOT-BC66263  Blechnum spicant D. L. Smith; G. L. Stebbins 1976-6-2 C 7637 El Dorado Along Rock Creek, 6 miles southeast of Georgetown 609 Comment
  CAS-BOT-BC66266  Blechnum spicant G. Ledyard Stebbins 1968-6-22 6706 El Dorado North Canyon, 2.5 miles ne. of Grizzly Flat 1280 Comment
  CAS-BOT-BC16823  Boechera W. L. Atkinson 1900-1-1 s.n. El Dorado Pyramid Peak. Comment
  UC1333297  Boechera pauciflora Merle Randall 1938-7-28 El Dorado near Tahoe (near s shore of Eagle Lake) 2209 Comment
  SEINET12004368  Boechera perennans H. H. Heller 1938-1 529 El Dorado Tamarack Trail, Fallenleaf Comment
  CAS-BOT-BC14313  Boechera platysperma Margaret Williams; Emily McPherson 1974-8-1 74 -ED-10 El Dorado Sierra Nevada. Rubicon Peak Trail. 2072 Comment
  UC402537  Boechera platysperma R. L. Pendleton and F. M. Reed 1907-7-23 1049 El Dorado Kieths Dome Lake Tahoe Region, Glen Alpine 2438 Comment
  CAS-BOT-BC14316  Boechera platysperma Alice Eastwood 1906-7-21 1267 El Dorado Glen Alpine Region. Angora Lakes Trail. Comment
  UC1614040  Boechera stricta Charles M. Belshaw 1935-7-7 1094 El Dorado 6 mmi. s. Strawberry (Cody Meadows); Sierra Nevada Mts., Cody Meadows 2590 Comment
  JEPS13528  Boschniakia strobilacea Miss M. A. Kelley 1922-5-19 El Dorado four mi e Georgetown (near home of Ranger Berriman); Canyon Creek County 914 Comment
  JEPS46544  Boschniakia strobilacea Miss M. A. Kelly 1847-5-19 El Dorado Georgetown Comment
  UC441271  Boschniakia strobilacea C. M. Fitzgerald 1906-4-30 El Dorado Georgetown. Comment
  UCD136810  Botrychium multifidum Dennis Wm. Stevenson 1974-9-11 365 El Dorado Along north side of Lake Audrain outlet (ca. 100 yards west of lake). 2194 Comment
  RSA32295  Boykinia occidentalis G. Thomas Robbins 1943-6-17 1187 El Dorado Near head of Long canyon. 2-3 miles E of Pollock Pines. 976 Comment
  CAS-BOT-BC418411  Boykinia occidentalis Peter Rubtzoff 1975-7-22 8215 El Dorado Blodgett Forest: Sand Mountain Boulevard ca. 0.7 mi. south of County Road (Comp. 200E) 1185 Comment
  SEINET3245625  Brassica geniculata G. K. Helmkamp, E. A. Helmkamp 2009-1 15663 El Dorado Sierra Nevada Mountains Foothills; Cedar Ravine Road at the junction with Camp Nauvoo Road, 0.1 mile south of Weber Creek and c. 2.4 mi. SE of Placerville (Placerville 7.5') 567 Comment
  CAS-BOT-BC127791  Brickellia grandiflora Elsie Zeile Lovegrove 1938-9-21 s.n. El Dorado Tamrac Trail on Fallen Leaf Lake side Comment
  CAS-BOT-BC127794  Brickellia grandiflora John Thomas Howell 1945-9-29 21528 El Dorado Near Tamrack Lake Comment
  UCR141599  Brickellia greenei June Latting 1978-8-3 s.n. El Dorado Sierra Nevada Mtns., Lake Tahoe Basin, Emerald Bay State Park 2134 Comment
  SEINET3282808 Image available Briza minor George K. Helmkamp, E. A. Helmkamp 2009-5-24 14765 El Dorado Sierra Nevada Mountains Foothills; Sand Ridge Road, 1.3 miles east of the Cosumnes River and CA-49. 381 Comment
  UCD57414  Briza minor G. K. Helmkamp; Elizabeth Helmkamp 2006-5-19 10480 El Dorado Northern Sierra Nevada. Lake Oaks mobile home park. Corner of Pleasant Valley Road and Patterson Drive. Diamond Springs. 536 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
  UCD15682  Brodiaea elegans subsp. elegans David Uyeno 1989-6-4 11 El Dorado Road to pine hill. 304 Comment
  CAS-BOT-BC484579  Brodiaea purdyi G. Thomas Robbins 1944-6-27 1737 El Dorado Onn top of ridge above North Fork Webber Creek, ca. 3 mi. e. of Camino 975 Comment
  UCD69732  Brodiaea volubilis Carolyn Schlobohm 1989-4-20 16 El Dorado Pine Hill. Hillside. With Rhus and Quercus. On semi dry soil in partial shade. Herb with pink flowers. 512 Comment
  SEINET799044  Bromus carinatus G. Thomas Robbins 1943-1 1147 El Dorado Above N. Fork Webber Creek, ca. 3 miles E. of Camino 975 Comment
  UCR187070  Bromus diandrus George K. Helmkamp, E. A. Helmkamp 2007-5-5 11934 El Dorado Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville 549 Comment
  UCR187078  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2007-5-5 11937 El Dorado Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville 549 Comment
  UCD34565  Bromus inermis Beecher Crampton 1985-7-14 10010 El Dorado El Dorado County, Stateline. Comment
  UCD58915  Bromus laevipes J. M. Tucker 1958-5-27 3388 El Dorado Beside State Highway 49. 3.2 miles (by road) north of Cool. Comment
  RSA115227  Bromus marginatus Beecher Crampton 1956-6-22 3606 El Dorado 1/2 mile east Omo Ranch P.O. 777 Comment
  SEINET11675561  Bromus orcuttianus H. H. Heller 1938-1 730 El Dorado Stanford Camp, Fallenleaf Comment
  JEPS15676  Bromus suksdorfii G. Thomas Robbins 1956-9-14 3785 El Dorado about 1/2 mi nw of Echo Summit (along U.S. Hwy 50) 2225 Comment
  UCR173966  Bromus suksdorfii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10738 El Dorado Northern Sierra Nevada Mountains, 5.5 miles east of Ice House Road on the road to Wright's Lake 1860 Comment
  SEINET3923916  Bromus vulgaris Hilda H. Heller 1938-7-31 712 El Dorado Stanford Campus. Fallen leaf.; 0 Comment
  UCD57193  Calamagrostis breweri G. L. Stebbins Jr. 1942-8-30 3317 El Dorado Desolation Valley, near Lake Le Conte, 7 miles west of Fallen Leaf. 2590 Comment
  CAS-BOT-BC185456  Calamagrostis canadensis John Thomas Howell 1946-8-30 22912 El Dorado Upper Angora Lake. 2286 Comment
  UC1729976  Calamagrostis canadensis L. P. Janeway, Eric Schroder 1998-8-18 6085 El Dorado 1 mi w-sw of Meyers (and about 0.3 mi s of Highway 50, meadow on w side of Upper Truckee River, Echo Lake Quadrangle); Echo Lake Quadrangle 1920 Comment
  UCD165751  Calamagrostis canadensis var. canadensis Ellen Dean; with Daniel McNair 2016-7-12 9106 El Dorado West side of Tahoe Basin. Southern end of D.L. Bliss State Park. South of unnamed drainage on east side of Highway 89. 2042 Comment
  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
  UCR170992  Calandrinia ciliata George K. Helmkamp, E. A. Helmkamp 2006-3-26 10104 El Dorado Northern Sierra Nevada Foothills, ENE of Sacramento; Rock Creek Road, 0.9 mi east of Calif. Highway 193 396 Comment
  RSA0025125  Callitriche heterophylla Peter Rubtzoff 1972-10-26 7048 El Dorado U.C. Blodgett Forest Research Station: West Fork Gaddis Creek, just north of Main Line Road crossing. 1293 Comment
  UCD159981  Calochortus albus Jack Major 1966-4 s.n. El Dorado Pine Hill. Comment
  UCR173699  Calochortus albus George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10498 El Dorado Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.4 mi. south of Kelsey 604 Comment
  UCSC000132  Calochortus albus John Ingram 1953-5-17 126 El Dorado CaliforniaState Highway 49 one mile north of Placerville 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
  CAS-BOT-BC487467  Calochortus albus Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  RSA273215  Calochortus albus Glenn A. Gorelick 1966-4-19 SN El Dorado In hard, dry soil on hill at side of road, app. 3.0 mmi NW of Placerville on Hwy 49. Comment
  UC1755184  Calochortus clavatus var. avius Dean Wm. Taylor, Tom Engstrom 2002-7-10 18235 El Dorado knoll dividing Plum Creek from West Branch (ca. 20 air miles East of Placerville) 1554 Comment
  CDA36090  Calochortus leichtlinii M. Beyers, G. F. Hrusa 2011-7-2 983 El Dorado Sierra Nevada: Shealor Lakes. 2255 Comment
  JEPS73028  Calochortus leichtlinii Gladys L. Smith 1964-7-31 2266 El Dorado side of summit on trail to Fallen Leaf Lake Echo Lake 2346 Comment
  SEINET4169869  Calochortus leichtlinii Unknown 1934-6-4 El Dorado 6 miles E of Emerald Bay, Lake Tahoe. 2438 Comment
  UC747542  Calochortus leichtlinii G. Thomas Robbins 1944-7-28 1768 El Dorado about 0.5 mi s Wrights Lake; North Fork of South Fork Silver Creek 2133 Comment
  UCD139513  Calochortus leichtlinii G. K. Helmkamp; E. A. 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. 2127 Comment
  CAS-BOT-BC487960  Calochortus leichtlinii Laura M. Lathrop 1909-7-12 s.n. El Dorado near Fallen Leaf Lake Comment
  JEPS76768  Calochortus monophyllus L. R. Heckard 1974-5-15 3696 El Dorado 1 mi. n.e. of Rte. 50 in Placerville (along Carson Rd.) 609 Comment
  SEINET11261807  Calochortus monophyllus George K. Helmkamp, E. A. Helmkamp 2012-4-30 18883 El Dorado Northern Sierra Nevada Mountains Foothills: Mosquito Road, 2.4 miles N of the bridge over the South Fork American River.; 0 694 Comment
  SEINET3884967  Calochortus monophyllus George K. Helmkamp, E. A. Helmkamp 2010-5-13 16008 El Dorado Sierra Nevada Mountains Foothills: junction of Bear Rock Road and Bedford Ave., 1.8 miles north of US-50 in Placerville (Placerville 7.5' Q.).; 0 624 Comment
  UCD82707  Calochortus monophyllus Robin McMaster 1973-5-13 407 El Dorado near Omo Ranch. 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
  SD234500  Caltha leptosepala G. K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10749 El Dorado Northern Sierra Nevada Mountains: 8 miles east of Ice House Road on the road to Wright's Lake. 2000 Comment
  CAS-BOT-BC270528  Calycadenia multiglandulosa A. A. Heller 1915-9-10 12256 El Dorado Near Shingle Springs Comment
  UC1876153  Calycadenia multiglandulosa Gerald D. Carr 1971-6-20 567 El Dorado Plateau NW of jct. of Greenstone Rd. and Mother Lode Dr., 2.5 mi W of El Dorado Comment
  UCD129750  Calycadenia multiglandulosa J. T. Howell 1976-8-1 52046 El Dorado Cameron Park about 3 miles west of Shingle Springs. 426 Comment
  CAS-BOT-BC270875  Calycadenia spicata H. M. Hall 1910-6-22 10218 El Dorado E side of Sacramento Valley near Folsom 121 Comment
  CAS-BOT-BC270877  Calycadenia spicata H. M. Hall 1910-6-22 10218 El Dorado E side of Sacramento Valley near Folsom 121 Comment
  SDSU6418  Calycadenia spicata D. F. Howe 1971-10-2 4789 El Dorado 9 miles east of Placerville on road to Pleasant Valley. 610 Comment
  BFRS443 Image available Calyptridium Peter Rubtzoff 1972-10-26 7051 El Dorado Blodgett Forest: Lower Gaddis Creek Road ca. 0.4 mi. south of junction with Chinquapin Flat Road (Comp. 580E). Comment
  SBBG129050  Calyptridium monospermum G. K. Helmkamp, E. A. Helmkamp 2013-6-15 20867 El Dorado Silver Fork Rd, 2.3 mi S of its jct with US-50 in Kyburz 1454 Comment
  UC495598  Calyptridium monospermum Merle Randall 1930-6-24 El Dorado Lower Echo Lake; Lake Tahoe Region, Lower Echo Lake Comment
  UCR171227  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 2005-7-31 9736 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
  UC54460  Calyptridium umbellatum H. M. Hall and H. P. Chandler July, 1903 4614 El Dorado vicinity of Lake Tahoe (Mount Tallac); Sierra Nevada Mountains, Mount Tallac 2926 Comment
  UCD100441  Calyptridium umbellatum P. B. Kennedy 1920-9-17 210 El Dorado El Dorado National Forest, Rock Bound Trail. 2438 Comment
  SJSU991  Calyptridium umbellatum A. W. Jacobs 1949-6-28 El Dorado near S shore L Tahoe 1905 Comment
  SJSU3988  Camassia quamash subsp. breviflora C. W. Sharsmith 1964-6-17 7287 El Dorado Falllen Leaf Lake (near its NE margin) 1950 Comment
  CDA32173  Campanula prenanthoides M. Beyers 2010-8-2 740 El Dorado Along a dirt road below and just north of State Route 88. 1495 Comment
  SD239671  Campanula prenanthoides George K. Helmkamp, E. A. Helmkamp 2011-7-30 17916 El Dorado Northern Sierra Nevada Mountains: along North-South Road, 1.6 miles orth of its junction with Omo Ranch Road, 0.95 mi NNW (331a^z) of Omo Ranch Road. Jct. with Hwy 88 (Caldor 7.5'Q) 1460 Comment
  UCR229576  Campanula prenanthoides George K. Helmkamp, E. A. Helmkamp 2011-7-30 17916 El Dorado Northern Sierra Nevada Mountains, along North-South Road, 1.6 miles north of its junction with Omo Ranch Road, 0.95 mi. NNW (331 deg. ) of Omo Ranch Rd. jct. with Hwy 88 1460 Comment
  UCR206808  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2009-3-5 14336 El Dorado Northern Sierra Nevada Mtns. Foothills, Sand Ridge Road 4.3 miles east of its junction with CA-49 494 Comment
  CDA36246  Cardamine hirsuta G. K. Helmkamp, E. A. Helmkamp 2007-2-24 11589 El Dorado Foothills, Northern Sierra Nevada Mountains; Lake Oaks Mobile Home Park, Pleasant Valley Road and Patterson Dr., east end of Diamond Springs. Comment
  SEINET3238870 Image available Cardamine hirsuta George K. Helmkamp, E. A. Helmkamp 2008-2-28 13131 El Dorado Foothills, northern Sierra Nevada Mountains: Lake Oaks, Mobile Home Park, Diamond Springs. 530 Comment
  UCD114516  Cardamine hirsuta G. K. Helmkamp; E. A. Helmkamp 2007-3-5 11597 El Dorado northern Sierra Nevada Mountains; junction of Rock Creek Road and Highway CA-49, north of Chili Bar. 457 Comment
  UCR184836  Cardamine hirsuta George K. Helmkamp, E. A. Helmkamp 2007-3-10 11603 El Dorado Northern Sierra Nevada Mountains Foothills, Rattlesnake Bar Rd, 3.0 miles southwest of Calif. Hwy 49, SW of Pilot Hill 390 Comment
  SD260924  Cardamine pensylvanica George K. Helmkamp, E. A. Helmkamp 2012-5-3 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
  CDA36765  Carduus pycnocephalus Davis 1977-4-14 s.n. El Dorado U.S. 50 and Bass Lake Rd. 0 Comment
  CDA36777  Carduus pycnocephalus Davis 1977-4-19 s.n. El Dorado Cool; Cherry Acres Road. 0 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
  UCR237061  Carex George K. Helmkamp, E. A. Helmkamp 2012-5-18 19027 El Dorado Northern Sierra Nevada Mountains Foothills, Capps Crossing Road (Bonnetti Rd.), 0.1 mile northwest of the bridge over Diamond Creek, E of Jenkinson Lake and S of US Hwy 50 1186 Comment
  CAS-BOT-BC18228  Carex Catherine Best 1981-8-1 s.n. El Dorado Sierra Nevada. Echo Lake. 2255 Comment
  UCD150011  Carex amplifolia G. Ledyard Stebbins 1977-7-17 7781 El Dorado Along Martin Creek, about 200 meters south of its junction with Silver Fork. (Exact location unknown. Coordinates estimated by label maker.) 1615 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
  UCD165647  Carex angustata Ellen Dean; with Daniel McNair 2016-6-10 8994 El Dorado west side of Tahoe Basin. D.L. Bliss State Park. Northern boundary of the park on east side of Highway 89. 1938 Comment
  UCD73783  Carex angustata Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4483 El Dorado Washoe Meadows State Park. North-central part of fen system. 1940 Comment
  UCD18278  Carex aquatilis E. A. Dean; Grady Webster and Davis Botanical Society 1999-6-26 821 El Dorado Sierra Nevada, El Dorado National Forest, WNW of the jct. of Hwys 88 and 89, along Hwy 89, just west of Luther Pass. Grass Lake area. Comment
  UCD80248  Carex barbarae CNPS SN Foothill Team 2006-4-27 SNNR 0843 El Dorado BLM Cronin Ranch, along the north bank of the S. fork of the American River. 192 Comment
  CAS-BOT-BC310300  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. 1295 Comment
  UCD163067  Carex brevicaulis Jack Major 1961-6-4 526 El Dorado El Dorado National Forest. Osgood Swamp. Along Highway 89. (Exact location unknown. Coordinates estimated by label maker.) 1993 Comment
  UC905006  Carex capitata John Thomas Howell 1946-9-1 22959 El Dorado Echo Summit Sierra Nevada, Echo Summit 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
  CAS-BOT-BC34430  Carex davyi John Thomas Howell 1946-8-31 22954 El Dorado Northeast of Gilmore Lake. 2682 Comment
  CAS-BOT-BC34960  Carex densa Peter H. Raven; G. Thomas Robbins 1956-4-29 9092 El Dorado 6.0 miles from Diamond Springs on road to Young (Somerset). Comment
  CAS-BOT-BC34962  Carex densa P. B. Kennedy 1922-5-23 5000 El Dorado Green Valley Ranch, near Shingle. 487 Comment
  UC419020  Carex douglasii H. E. Parks, W. S. Fields 1924-6-16 2309 El Dorado Strawberry Comment
  UCD140277  Carex douglasii Beecher Crampton 1978-7-25 9630 El Dorado Meyers. Comment
  JEPS82157  Carex echinata subsp. echinata Wilma Follette 1982-8-7 El Dorado Osgood Swamp, foot of Meyers Grade Meyers Grade, Osgood Swamp Comment
  SD130389  Carex echinata subsp. echinata J. Major 1961-9-13 715 El Dorado Sierra Nevada Mountanis; common at Osgood Swamp; northside of U. S. Highway 50 one mile southwest of junction with State Highway 89; on peat; in scattered culms. 1993 Comment
  UCD44119  Carex filifolia C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1485 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  CAS-BOT-BC20184  Carex filifolia var. erostrata Verne Grant; Alva Grant 1946-7-18 7716 El Dorado By Upper Echo Lake. 2316 Comment
  UC747741  Carex fracta H. F. Copeland 1939-6-25 El Dorado near Fallen Leaf Lodge, Canyon of Glen Alpine Creek 1828 Comment
  CAS-BOT-BC22267  Carex hassei Alice Eastwood 1906-7-21 1220 El Dorado Trail to Angora Lakes. Comment
  CHSC106658  Carex heteroneura Peter F. Zika 2010-8-10 25310 El Dorado Northern Sierra Nevada Highlands (n SNH); NW end of Grass Lake, W side of Luther Pass. 2365 Comment
  UCD140441  Carex heteroneura Peter F. Zika 2010-8-10 25310 El Dorado NW end of Grass Lake, W side of Luther Pass, northern Sierra Nevada Highlands (n SNH). 2665 Comment
  RSA88736  Carex heteroneura Hazeltine 1925-7-5 6284 El Dorado Mt. Tallac, Sierra Nevada. At summit. Comment
  UCR37027  Carex hoodii A. C. Sanders 1984-6-17 5050 El Dorado Sierra Nevada Mtns., on the road to Cody Meadows, 2.5 road miles north of the road along the Silver Fork of the American River, 0.2 mi NE of the junction with the road to Pack Saddle Pass 1860 Comment
  SEINET7562324 Image available Carex illota Ray Tallent 1987-8-6 874 El Dorado Desolation Wilderness Area, small island in SW part of Waca Lake. 2499 Comment
  UCR174201  Carex illota George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10586 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road just north of Hwy US-50 1665 Comment
  UCR172671B  Carex integra George K. Helmkamp, Elizabeth Helmkamp 2006-4-11 10177 El Dorado Northern Sierra Nevada Foothills, E of Sacramento; Along Mother Load Road, 0.3 mi N of Pleasant Valley Road (just west of El Dorado) 476 Comment
  UCR209059  Carex integra Peter Rubtzoff 1973-7-19 7180 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, southern fork of Bacon Canyon near Bacchi Corral Road 1296 Comment
  CAS-BOT-BC7706  Carex integra R. E. Frenkel 1964-6-12 574 El Dorado On Ice House Road, north side of Schreiber's Ice House Resort. 1615 Comment
  UCD140406  Carex integra Peter Rubtzoff 1976-6-9 8615 El Dorado Blodgett Forest, Gaddis Creek area off Camp 1 Road around 0.65 mile south of junctin with Quail Landing Road (off Lower Gaddis Creek Road around 0.7 mile south of junction with Chinquapin Flat Road). Comp. 660E 1264 Comment
  UCD140407  Carex integra Peter Rubtzoff 1974-7-22 7749 El Dorado Georgetown Divide. Sierra Nevada. Blodgett Forest: Lower Gaddis Creek Road ca. 0.7 mi. south of junction with Chinquapin Flat Road. Comp. 660 E). 1264 Comment
  UCR249350  Carex laevicaulis Peter Rubtzoff 1975-7-23 8226 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Headquarters Loop Road at Bacon Creek crossing west of headquarters 1337 Comment
  CAS-BOT-BC31126  Carex lemmonii Herbert Faulkner Copeland 1939-6-24 s.n. El Dorado Near Fallen Leaf Lake; on spring on ridge above Fallen Leaf Lodge. 1828 Comment
  SEINET3902677  Carex lemmonii Alan A. Beetle, D. E. Beetle; Alva Hansen 1945-1 3934 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt.; 0 2286 Comment
  UCR250376  Carex lemmonii Peter Rubtzoff 1974-6-5 7566 El Dorado Sierra Nevada Mtns., U.C. Blodgett Forest Research Station, Bacchi Meadow 1297 Comment
  RSA0015579  Carex lemmonii Peter Rubtzoff, Barbara Trowbridge 1975-6-24 8105 El Dorado U.C. Blodgett Forest Research Station: East fork of Gaddis Creek, north of Mutton Creek Road crossing. Comment
  RSA52106  Carex lenticularis var. impressa J. T. Howell 1946-8-31 22930 El Dorado Gilmore Lake. 2561 Comment
  CAS-BOT-BC28481  Carex lenticularis var. lipocarpa R. Tallent 1987-8-5 866 El Dorado Desolation Wilderness Area, along creek below Waca Lake. 2487 Comment
  UCR208501  Carex lenticularis var. lipocarpa Peter Rubtzoff, J. T. Howell 1973-7-17 7063 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, Mutton Creek at the crossing of Mutton Creek Road, 0.3 mi. south of 'County Road 1280 Comment
  CAS-BOT-BC31442  Carex leporinella R. Tallent 1987-7-26 815 El Dorado Desolation Wilderness: Pyramid Peak. 3042 Comment
  CAS-BOT-BC31481  Carex limosa James A. Neilson 1971-8-7 2303 El Dorado Grass Lake near Luther Pass. Comment
  UC1100647  Carex luzulina var. ablata Verne Grant and A. Grant 1946-7-26 7789 El Dorado Angora Lake, end of road to Lake Tahoe area 2225 Comment
  UCD140664  Carex multicaulis Peter Rubtzoff 1972-9-14 6884 El Dorado Sierra Nevada. Blodgett Forest: Mutton Creek area just south of 'County Road' (Comp. 360R). 1271 Comment
  SEINET7568491 Image available Carex multicostata Ray Tallent 1987-7-25 812 El Dorado El Dorado National Forest. By intermittent drainage to Lyons Crk. 2042 Comment
  UCD74082  Carex multicostata Jennifer W. Burt; Jessica Hite 2005-8-12 12 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2292 Comment
  UCD44222  Carex nebrascensis C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1588 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UCD72978  Carex nebrascensis Ellen Dean; K. Ehmsen, J. Poloske, M. and T. Starbuck 2007-8-25 4536 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
  SEINET7571044 Image available Carex pellita L. P. Janeway 2004-8-19 8250 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
  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
  UCD60405  Carex praegracilis Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3968 El Dorado Washoe Meadows State Park. Angora Meadows, vicinity of sewer manhole #1. 1922 Comment
  SEINET8068334 Image available Carex praticola R. Tallent 1987-8-5 871 El Dorado Desolation Wilderness Area; creek below Waca Lake Comment
  RSA550474  Carex preslii R. Tallent 1987-8-5 870 El Dorado Along creek below Waca Lake; Desolation Wilderness Area. 2488 Comment
  CAS-BOT-BC118735  Carex preslii Hilda H. Heller 1938-7-27 880 El Dorado Tamarack Trail, Fallen Leaf. Comment
  JEPS73204  Carex raynoldsii Gladys L. Smith 1964-7-5 2073 El Dorado 2 mi w Echo Summit (along U.S.50); Pow-wow bog 2133 Comment
  UCR15425  Carex rostrata George K. Helmkamp 1977-9-1 s.n. El Dorado Sierra Nevada Mtns., Grass Lake, west of Luther Pass 2348 Comment
  RSA771530  Carex rostrata Robert F. Thorne, Larry E. DeBuhr 1975-8-23 47225 El Dorado Grass Lake: Just N of Luther Pass. 2348 Comment
  UCD44906  Carex scopulorum C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-23 2271 El Dorado Lake Tahoe Basin; North Benwood. UTM's 10 758000E; 4299200N 2267 Comment
  UC1586913  Carex simulata Juha Pykala, D. H. Norris, Heikki Toivonen 1987-7-23 2901 El Dorado w side Grass Lake (along road 89); El Dorado National Forest 2350 Comment
  UCD44755  Carex simulata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2121 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UCD44839  Carex simulata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2205 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  RSA52091  Carex simulata J. T. Howell 1946-9-1 22980 El Dorado Echo Summit. 2256 Comment
  UCD74108  Carex specifica Jennifer W. Burt 2006-9-6 197 El Dorado Sierra-at-Tahoe active ski area, off Hwy 50 near Phillips - collected from center of 'Jackrabbit' ski run. 2475 Comment
  UCR175643  Carex specifica George K. Helmkamp, E. A. Helmkamp 2006-7-7 10834 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 3.2 miles north of Hwy US-50, northeast of Kyburz 1982 Comment
  UCR219664  Carex spectabilis George K. Helmkamp, Amy Barnes, Ann Kerchner 2010-7-19 16565 El Dorado Northern Sierra Nevada Mountains, southeast side of Wright's Lake, 5.8 mi. NE (34 deg. ) of Kyburz 2085 Comment
  UC1057  Carex straminiformis W. H. Brewer 1863-8-20 2143 El Dorado Pyramid Peak 3048 Comment
  RSA88801  Carex subfusca F. W. Peirson 1935-7-31 11724 El Dorado Sandy shores of Emerald Bay, Lake Tahoe. 1905 Comment
  CAS-BOT-BC115312  Carex utriculata W. R. Dudley 1894-9-1 s.n. El Dorado Lake of the Woods. Comment
  UCD61759  Carex utriculata Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4290 El Dorado Washoe Meadows State Park. North of largest fen. 1929 Comment
  CHSC73223  Carex vesicaria L. P. Janeway; Eric Schroder, Katherine Murrell 1998-7-29 5901 El Dorado Lake Tahoe Basin Management Unit. Meadow complex about 0.3 mi east-southeast of the middle of the east shore of Fallen Leaf Lake. 2005 Comment
  UCD44927  Carex vesicaria C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-23 2292 El Dorado Lake Tahoe Basin; North Benwood. UTM's 10 758000E; 4299200N 2267 Comment
  SD87795  Carex vesicaria Frank W. Peirson 1925-7-2 6213 El Dorado Lake Tahoe; south side of lake growing in water. 1905 Comment
  CAS-BOT-BC114848  Carex whitneyi John Thomas Howell 1943-7-27 18888 El Dorado Silver Fork of American River. 1432 Comment
  UCD167592  Carex xerophila Chuck Hughes 2016-5-3 460 El Dorado Southwest of Sabana Drive. 402 Comment
  CAS-BOT-BC59047  Cassiope mertensiana D. Herrick; N. Houghton; J. Schever; A. Bloom 1967-7-25 19414 El Dorado East side of L. Aloha - Fallen Leaf Lake Quadrangle 2529 Comment
  JEPS72456  Cassiope mertensiana subsp. californica Gladys L. Smith and Alasdair H. Neilson 1970-8-20 2664 El Dorado Pyramid Peak near Aloha Lake 2743 Comment
  JEPS72457  Cassiope mertensiana subsp. californica Gladys L. Smith and Alasdair H. Neilson 1970-8-20 2643 El Dorado Pyramid Peak 3042 Comment
  POM127374  Cassiope mertensiana subsp. californica L. R. Abrams 1911-7-29 4863 El Dorado Lake Susie 2378 Comment
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Sep 6 2010
  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
  JEPS86445  Castilleja L. R. Heckard 1973-6-10 3432 El Dorado 1 mi ne U.S. Hwy. 50 in Placerville (along Carson Rd); Placerville 609 Comment
  UCD42553  Castilleja Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  JEPS88817  Castilleja affinis subsp. affinis T. I. and F. M. Chuang 1991-6-29 7845 El Dorado ca 10 mi n Placerville Comment
  UCR198429  Castilleja affinis subsp. affinis George K. Helmkamp, E. A. Helmkamp 2008-4-30 13365 El Dorado Sierra Nevada Mountains Foothills, Bear Creek Road and Daffodil Road, 0.6 mile northeast of the junction of Bear Creek and Meadow Brook Road, south of Georgetown 723 Comment
  SBBG11898  Castilleja applegatei D. Myrick 1962-9-23 5 El Dorado around Fallen Leaf Lake, Lake Tahoe 1950 Comment
  JEPS18275  Castilleja applegatei subsp. pallida Donald E. Stone 1957-7-6 26 El Dorado Tahoe Cedars Real Estate Tract, Tahoma, fronting Lake Tahoe Lake Tahoe, Tahoma Comment
  JEPS72181  Castilleja applegatei subsp. pallida Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2520 El Dorado Summit area, Echo Peak Echo Peak 2711 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
  CAS-BOT-BC255481  Castilleja applegatei var. pinetorum Rimo Bacigalupi; G. Thomas Robbins 1955-5-21 5156 El Dorado On ridge toward the s.w. of teh Institute of Forest Genetics, directly above and east of Smiths Flat, 3 miles east of Placerville 792 Comment
  CAS-BOT-BC255484  Castilleja applegatei var. pinetorum Peter H. Raven; H. L. Mason; R. Ornduff; et al 1957-4-28 10703 El Dorado Canyon walls 1.0 miles n. of Placerville on road to Kelsey, Sierra Nevada Comment
  UC747110  Castilleja attenuata G. Thomas Robbins 1943-4-21 1016 El Dorado w edge Institute of Forest Genetics grounds 792 Comment
  JEPS81851  Castilleja densiflora subsp. densiflora L. R. Heckard with J. C. Hickman and R. C. Bacigalupi 1982-5-12 5864 El Dorado 0.4 mi se El Dorado Hills exit (on U.S. Hwy 50, on Latrobe Road) Comment
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Dec 13 2007
  UCR257571  Castilleja foliolosa George K. Helmkamp, Elizabeth Helmkamp 2014-2-17 22516 El Dorado Sierra Nevada Mountains Foothills, along Marshall Road, 0.3 mile southwest of its junction with Widowmaker Road, SW of Garden Valley 366 Comment
  UC187806  Castilleja foliolosa Katharine Brandegee Jul 1909 El Dorado Camino Comment
  JEPS16808  Castilleja lacera Rimo Bacigalupi with G. Thomas Robbins 1955-5-6 5058 El Dorado about 5 mi w Rescue (junction of Deer Valley Road and road between Rescue and Folsom) 310 Comment
  UCD42635  Castilleja lacera Lloyd P. Tevis 1902-6-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  CAS-BOT-BC539296  Castilleja lemmonii G. Ledyard Stebbins 1968-7-21 6793 El Dorado Crystal Range, S of Lake Tahoe. N shore of Island Lake 2468 Comment
  JEPS34379  Castilleja lineariloba Rimo Bacigalupi, and L. R. Heckard 1963-5-13 8855 El Dorado 1.3 mi sw Coloma (along State Hwy 49) 426 Comment
  UC885460  Castilleja miniata A. A. Heller 1915-8-6 12160 El Dorado near Echo Camp (on the Lincoln Highway) 2133 Comment
  UCR175706  Castilleja miniata subsp. miniata George K. Helmkamp, E. A. Helmkamp 2006-7-10 10933 El Dorado Northern Sierra Nevada Mountains, 1.1 miles west of Silver Creek along the road from Ice House Reservoir to Wright's Lake 2043 Comment
  JEPS18220  Castilleja nana L. T. Dempster 1957-7-27 1091 El Dorado se edge Lake Aloha; Desolation Valley 2468 Comment
  RSA79981  Castilleja nana F. W. Peirson 1925-7-3 6237 El Dorado Glen Alpine Creek Basin, Sierra Nevada. 2287 Comment
  UC1035828  Castilleja nana Annie M. Alexander and Louise Kellogg 1943-8-29 3519 El Dorado summit of Dicks Pass; Sierra Nevada, Lake Tahoe Region 2895 Comment
  UC530017  Castilleja nana E. B. Babcock 1934-7-18 429 El Dorado Echo Peak summit; Echo Peak 2712 Comment
  UC747085  Castilleja nana G. Thomas Robbins 1944-7-28 1777 El Dorado 2-3 mi ne Wrights Lake (along Willow Flat Trail) 2286 Comment
  UC886535  Castilleja nana Mrs. Marian Campbell 1920-6-27 El Dorado Fallen Leaf Lake Comment
  UCD150224  Castilleja nana G. Ledyard Stebbins 1969-8-2 6968 El Dorado 1/4 mile east of Tyler Lake, in Crystal Range, southwest of Lake Tahoe. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD162563  Castilleja nana Steve Matson 2004-8-7 1095 El Dorado NSNH; Tahoe Basin; north west side of summit of Freel Peak. 3316 Comment
  CHSC1705  Castilleja peirsonii V. Holt 1940-7-13 El Dorado Hay Press meadows, Echo Lake. 2438 Comment
  RSA781291  Castilleja tenuis George K. Helmkamp, E. A. Helmkamp 2009-6-29 15075 El Dorado Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 ) of Pollock Pines 1642 Comment
  UCR235607  Caucalis microcarpa George K. Helmkamp, E. A. Helmkamp 2012-4-27 18853 El Dorado Northern Sierra Nevada Mountains Foothills, Mosquito Road north of Placerville, at south side of the crossing of the South Fork American River 401 Comment
  CAS-BOT-BC47968  Ceanothus John Thomas Howell 1976-8-1 52045 El Dorado Sierra Nevada - Cameron Park about 3 miles west of Shingle Springs 426 Comment
  CAS-BOT-BC48556  Ceanothus cordulatus G. L. Smith 1961-6-15 1225 El Dorado Glen Alpine Trail 2225 Comment
  CDA33397  Ceanothus cordulatus D. G. Kelch 2011-6-28 11 .6 El Dorado 0.5 mi E of Ice House Rd, S of Granite Springs Rd. Comment
  UC1070958  Ceanothus cordulatus H. A. Jensen July 1931 199 El Dorado near Fornis (Polit Creek); Placerville quad 1280 Comment
  UC452579  Ceanothus cordulatus R. L. Pendleton and F. M. Reed 1907-7-23 984 El Dorado Glen Alpine Springs Lake Tahoe Region 2072 Comment
  UCD111388  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 Highway 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
  UCR174199  Ceanothus cordulatus George 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
  RSA0037323  Ceanothus cordulatus John F. Emmel 1993-6-28 1267 El Dorado Sierra Nevada, SW Lake Tahoe region; near foot of mid-Tallac Trail, 0.1-0.2 air mile north of north end of Liliy Lake. 2011 Comment
  RSA754654  Ceanothus cuneatus var. cuneatus Dylan O. Burge 2009-4-21 DOB 1101 b El Dorado South side of US Hwy 50, between Durock Road and us Hwy 50, accessed via off-road vehicle trail beginning 1.2 road miles (1.9 km) SW of South Shingle Springs Road, 2.2 km 253 degrees True WSW of Shingle Springs. 410 Comment
  RSA754659  Ceanothus cuneatus var. cuneatus Dylan O. Burge 2009-4-25 DOB 1116 b El Dorado Pine Hill, eastern slope, accessed via Pine Hill Road, parking at locked gate (eastern base of Pine Hill) 1.1 road miles (1.8 km) N of Green Valley Road, 7.4 km 330 degrees true NNW of Shingle Springs. 510 Comment
  UCD123986  Ceanothus cuneatus var. cuneatus D. O. Burge 2009-4-25 1116 c El Dorado Pine Hill, eastern slope, accessed via Pine Hill Road, parking at locked gate (eastern base of Pine Hill) 1.1 road miles (1.8 km) north of Green Valley Road, 7.4 km 330 deg. (True) NNW of Shingle Springs. 510 Comment
  UC746919  Ceanothus integerrimus G. Thomas Robbins 1943-7-23 1282 El Dorado 3 mi e. Camino 1036 Comment
  UCR224241  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2010-4-24 15938 El Dorado Sierra Nevada Mountains Foothills, Oak Ridge Road just east of its junction with Blend-O-Green Way, jct. is north of Green Valley Road 390 Comment
  RSA232200  Ceanothus integerrimus var. californicus James Henrickson 1969-5-25 3376 El Dorado 20 miles E of Placerville near White Meadows Girl Scout Camp. 1098 Comment
  UCR148087  Ceanothus integerrimus var. californicus Beecher Crampton 1983-7-18 9882 El Dorado 0.5 mi west of Omo ranch 1037 Comment
  CAS-BOT-BC51740  Ceanothus lemmonii P. Everett; Robert F. Thorne 1964-4-16 33759 El Dorado yellow pine forest on N slope of Pine Hill, ca 3-4 miles ENE of Rescue 609 Comment
  RSA167710  Ceanothus lemmonii Robert F. Thorne, Percy C. Everett 1964-4-16 33759 El Dorado Yellow pine forest on N slope of Pine Hill, 3-4 miles ENE of Rescue. 610 Comment
  SBBG68471  Ceanothus lemmonii Milo H. Gates 1879-1 El Dorado Rose Springs Comment
  UCD84921  Ceanothus lemmonii Chuck Hughes 2010-5-18 194 El Dorado About 800 feet west of Starbuck Road. 437 Comment
  UC1070833  Ceanothus leucodermis P. L. Johannsen 1931-7-31 15 El Dorado Consumnes River - North Fork Placerville quad. 396 Comment
  JEPS124439  Ceanothus palmeri Daniel Slakey with El Dorado CNPS Chapter 2015-4-19 100 El Dorado Big Canyon Creek drainage. Along tributary to Big Canyon Creek, about 750 m north of junction Murietta Flats Road and Joaquin Way. Comment
  UC1071192  Ceanothus palmeri A. E. Wieslander 1931-6-19 237 El Dorado near Dormody's ((on Green Spring <?>)); Sacramento Quad., near Dormody's 304 Comment
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Apr 8 2014
  UCD112348  Ceanothus palmeri B. Crampton 1957-6-18 4221 El Dorado Rumsey Ranch, just off Salmon Falls Road, ca. 8-9 miles northeast Folsom. Comment
  JEPS42158  Ceanothus prostratus W. H. Shockley 1888-6-1 El Dorado Lake Tahoe Comment
  UC1281298  Ceanothus prostratus H. E. McMinn and G. Townsley 1941-8-22 5351 a El Dorado e Pino Grande (on slope by Gaddis Creek); by Gaddis Creek, e of Pino Grande 1280 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
  UCD112653  Ceanothus prostratus G. K. Helmkamp; Elizabeth A. Helmkamp 2006-5-31 10600 El Dorado Northern Sierra Nevada: Mormon Emigrant Trail, 6.0 miles east of its junction with Sly Park Road (Jenkinson Lake). 1055 Comment
  UCD123960  Ceanothus prostratus D. O. Burge and C. Miller 2007-6-15 949 e El Dorado Mormon Emigrant Trail, 1.2 road miles (1.9 km) east of eastern-most Jenkinson Lake spillway (Sly Park Dam), 6.67 km 147 deg. SSE of Pollock Pines. 1200 Comment
  CDA35685  Ceanothus prostratus Al Veerkamp 1961-7-6 El Dorado Cascade Stables, Camp Richerdson, Hwy 89. 0 Comment
  CAS-BOT-BC52201  Ceanothus roderickii Robert F. Thorne; P. Everett 1964-4-16 33765 El Dorado yellow pine forest on N slope of Pine Hill, ca 3-4 miles ENE of Rescue 609 Comment
  RSA6768  Ceanothus tomentosus Carl B. Wolf 1933-5-25 4955 El Dorado 1.5 miles from Rescue on road to Placerville only small colony. 366 Comment
  CAS-BOT-BC52876  Ceanothus tomentosus var. tomentosus R. E. Rockey 1960-7-28 5 El Dorado Mace Mill Road, El Dorado National Forest 1005 Comment
  POM124433  Ceanothus velutinus L. R. Abrams 1911-7-27 4792 El Dorado Lakerol worraine near Fallen leaf Comment
  SDSU10423  Ceanothus velutinus Chris Frazier 1989-8-20 142 El Dorado Above Hwy 50 at Emerald Bay, Lake Tahoe. 1981 Comment
  UC634581  Ceanothus velutinus Herbert L. Mason 1926-5-30 3319 El Dorado ridge between Emerald Bay Lake Tahoe and Cascade Lake; ridge btw Emerald Bay Lake Tahoe and Cascade Lake Comment
  UC747321  Ceanothus velutinus G. Thomas Robbins 1945-7-8 2055 El Dorado along Velma Lakes trail above Eagle Lake (Desolation Valley Wilderness Area); Desolation Valley Wilderness Area 2286 Comment
  CAS-BOT-BC83865  Ceanothus vestitus Dylan O. Burge 2009-4-24 1112 b El Dorado City of Cameron Park, E of Cameron Airpark 390 Comment
  CDA20212  Centaurea calcitrapa R. Breckenridge 2003-8-26 PDR 1227122 El Dorado Sierra Nevada; Hwy 50, 1/10 mi E of Kyburz Motel, Kyburz. 0 Comment
  CDA18925  Centaurea maculosa R. Breckenridge 1998-7-3 PDR 1204427 El Dorado along Hwy 50 on the south side at mile post 47.23, in the vicinity of Kyburz. 0 Comment
  CDA32981  Centaurea maculosa B. Stewart & P. W. Hiatt 1979-8-6 El Dorado Scaling Station on Hwy 50; near mile marker 38.68. 0 Comment
  UCD38776  Centaurea melitensis Beecher Crampton 1958-6-9 4920 El Dorado around 14 miles northeast of Placerville, Pino Grande Road, Mosquito Lumber camp, slopes above Finnon Lake. 762 Comment
  UCD151023  Centaurea solstitialis D. S. Park; S. Joslin 2010-5-29 103 El Dorado trail near American River. Grassland. 189 Comment
  UC480897  Centromadia fitchii Katharine Brandegee El Dorado Sweetwater Comment
  BFRS102 Image available Cephalanthera austiniae Peter Rubtzoff 1975-6-26 8143 El Dorado Blodgett Forest: Bacon Canyon in headquarters area (Comp. 250R) Comment
  UC746962  Cephalanthera austiniae G. Thomas Robbins 1944-6-29 1746 El Dorado ca. 3 mi. e. Camino (along bank N. Fork Webber Creek); N. Fork Webber Creek 914 Comment
  RSA785610  Cephalanthus occidentalis Doris Bowers 1972-8-29 1873 El Dorado Ponderosa Campground on American River, 1/2 mile N/W of Coloma on Rt. 49 457 Comment
  OBI74609  Cerastium glomeratum David J. Keil 1992-1 23334 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 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
  UCR206090  Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2009-6-3 14879 El Dorado Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines 851 Comment
  UCD83786  Ceratophyllum demersum Lars W. J. Anderson 21-22 May 2009 WP 455 b El Dorado South Lake Tahoe, Tahoe Keys Lagoon, Way Point 455. Comment
  CAS-BOT-BC135621  Cercocarpus ledifolius var. ledifolius G. Thomas Robbins 1945-8-12 2136 El Dorado Rocky slope above shore of Star Lake, along trail to Freel Peak 2804 Comment
  UC579431  Chaenactis alpigena P. L. Johannsen 1934-8-2 441 El Dorado o.25 mi w of Ralston Peak 2743 Comment
  CAS-BOT-BC276531  Chaenactis douglasii var. douglasii Elsie Zeile Lovegrove 1938-9-15 s.n. El Dorado Lake Tahoe Basin. Glen Alpine Road Comment
  SEINET7249084  Chaenactis douglasii var. douglasii George K. Helmkamp, E. A. Helmkamp 2012-1 19344 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
  UCD130276  Chaenactis douglasii var. douglasii G. K. Helmkamp; E. A. Helmkamp 2005-7-31 9749 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
  UCD165653  Chaenactis douglasii var. douglasii Ellen Dean; with T. Starbuck and M. Starbuck 2016-6-20 9004 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Central portion of park east of Highway 89. Along the Lighthouse Trail just east of Lester Beach Rd and parking area for trail. 2025 Comment
  UCR170968  Chaenactis douglasii var. douglasii George K. Helmkamp, E. A. Helmkamp 2005-7-31 9749 El Dorado Northern Sierra Nevada Foothills, 20 mi WSW of Lake Tahoe; Ice House Road, N of Calif. Highway 50 and 1.5 mi south of junction with Ice House Reservoir 1637 Comment
  UCR248481  Chaenactis douglasii var. douglasii George K. Helmkamp, Elizabeth Helmkamp 2013-7-22 22015 El Dorado Northern Sierra Nevada Mountains, dirt track on the south side of Mormon Emigrant Trail, about 0.1 mi. east of Silver Fork Road 2186 Comment
  CAS-BOT-BC276515  Chaenactis douglasii var. douglasii Laura M. Lathrop 1909-7-12 s.n. El Dorado Short distance from shore, Fallen Leaf Lake Comment
  CAS-BOT-BC276534  Chaenactis douglasii var. douglasii Gladys L. Smith 16 June 195963 1177 El Dorado Mount Tallac, S slope 2392 Comment
  UCD33709  Chaenactis glabriuscula var. megacephala Beecher Crampton 1972-4-26 8800 El Dorado Bass Lake, N.E. of Clarksville. Comment
  RSA268941  Chamaebatia foliolosa J. R. Reeder, C. G. Reeder 1972-6-7 5660 El Dorado 17 miles W of Echo on Hwy 50 in El Dorado National Forest. 1311 Comment
  SJSU10512  Chamaebatia foliolosa N. D. Addy 1962-7-7 160 El Dorado Pacific Ranger Station, Hwy 50, 5 mi E of Pollock Pines 1219 Comment
  UCR253143  Chamaebatia foliolosa George K. Helmkamp, E. A. Helmkamp 2013-11-27 22493 El Dorado Sierra Nevada Mountains Foothills, Capp's Crossing Road, 0.4 mile southeast of its junction with Mormon Emigrant Trail 1204 Comment
  UCSB22645  Chamaebatia foliolosa James, C. 1966-5-19 El Dorado Scattered, with Pinus ponderosa and Libocedrus decurrens, on gentle forest slope. 1188 Comment
  UCD103661  Chamerion angustifolium subsp. circumvagum G. K. Helmkamp; E. A. Helmkamp 2006-7-31 11095 El Dorado Northern Sierra Nevada Mountains. 0.3 mile W of the junction of Wright's Lake Road (Forestry Route 4) and the road form Ice House Reservoir. 2037 Comment
  RSA685748  Cheilanthes gracillima Jens Clausen 1932-9-14 626 El Dorado Tahoe Region, above Glen Alpine 2226 Comment
  UCD165618  Chenopodium album Ellen Dean 2016-6-10 8965 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
  UCD97848  Chenopodium missouriense G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12857 El Dorado Foothills, northern Sierra Nevada Mountains. Prospector Road, 0.1 mile north of Marshall Road near Indian Creek. 268 Comment
  UC1120944  Chimaphila menziesii P. L. Johannsen and A. D. Gifford 1934-6-16 273 El Dorado S. Fork American R. & Plum Creek El Dorado Nat'l Forest, Pyramid Peak Quad., S. Fork American Comment
  BFRS325 Image available Chimaphila umbellata var. occidentalis Peter Rubtzoff 1974-7-18 7695 El Dorado Blodgett Forest: headquarters area (Comp. 250R). Comment
  UCD167587  Chlorogalum grandiflorum Chuck Hughes; Jessie Quinn, Jessica Orsolini 2016-6-29 465 El Dorado Summit of Bald Mountain in the vicinity of Quintette. Inside fenceline of communications facility south of the USFS Fire Lookout on Bald Mountain. 1414 Comment
  UCD81673  Chlorogalum grandiflorum Chuck Hughes 2009-6-4 95 El Dorado E of gate into retirement community at end of Palmero Circle. 438 Comment
  SEINET3815544 Image available Chlorogalum pomeridianum var. pomeridianum George K. Helmkamp, E. A. Helmkamp 2011-7-30 17946 El Dorado Northern Sierra Nevada Mountains: Omo Ranch Road, 7.4 miles SE of Omo Ranch, 1.9 mi NW airline of Hwy 88 junction 1372 Comment
  SD236182  Chondrilla juncea G. K. Helmkamp, Elizabeth Helmkamp 2005-9-12 9850 El Dorado Northern Sierra Nevada Foothills: E of Sacramento; Sly Park Road (County Highway E-16), ca. 1 mi SW of Jenkinson Lake 1067 Comment
  UCD130414  Chondrilla juncea G. K. Helmkamp; E. A. Helmkamp 2007-9-26 13021 El Dorado Northern Sierra Nevada Mountains: junction of Bonetti Road and Mormon Emigrant Trail, 2.3 miles east of Jenkinson Lake. 1226 Comment
  UC85393  Chorizanthe polygonoides var. polygonoides Katharine Brandegee 1907-5-19 El Dorado Simpson's Ranch , Simpson's Ranch (Sweetwater Creek) Comment
  CAS-BOT-BC30120  Chrysolepis chrysophylla Walter Knight; Irja Knight 1965-11-14 2031 El Dorado in area near Headquarters Blodgett Forest Comment
  UCD110106  Chrysolepis chrysophylla J. T. Howell 1973-7-19 49953 El Dorado Blodgett Forest. 1310 Comment
  JEPS73075  Chrysolepis sempervirens Gladys L. Smith 1964-7-4 2044 El Dorado near California Alpine Lodge (Echo Summit); Echo Summit 2225 Comment
  OBI6043  Chrysolepis sempervirens Carl B. Wolf 1930-10-8 1713 El Dorado Near Housekeeping Camp; Fallow Leaf lake Comment
  RSA2557  Chrysolepis sempervirens Carl B. Wolf 1930-10-8 1713 El Dorado Near Housekeeping Camp, Fallen Leaf Lake. 1921 Comment
  UC1478660  Cicuta douglasii Robert F. Thorne 1974-7-31 44917 El Dorado Grass Lake at Luther Pass Luther Pass; Grass Lake, Luther Pass 2362 Comment
  UCR176392  Cicuta douglasii George K. Helmkamp, E. A. Helmkamp 2006-8-7 11175 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road 2250 Comment
  UCD59788  Cinna latifolia P. B. Kennedy 1920-8-10 9 El Dorado El Dorado National Forest, Barrett Canyon. 1935 Comment
  SD3363  Circaea alpina subsp. pacifica El Dorado 2286 Comment
  UC463379  Circaea alpina subsp. pacifica L. R. Abrams 1930-7-23 12701 El Dorado Glen Alpine Canyon, Tamarack Trail 2133 Comment
  UC306889  Circaea alpina subsp. pacifica unknown 1918-7-26 El Dorado creek s. Phillips; Sierra Nevada Comment
  CAS-BOT-BC285290  Cirsium andersonii Laura M. Lathrop 1909-7-19 s.n. El Dorado Road to Glen Alpine Springs Comment
  CDA1034  Cirsium andersonii T. C. Fuller 1961-8-22 6892 -B 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
  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
  CAS-BOT-BC286277  Cirsium scariosum G. Thomas Robbins 1943-9-5 1372 El Dorado On summit of Mt. Tallac 2956 Comment
  BFRS479 Image available Cirsium vulgare Peter Rubtzoff 1972-9-20 6942 El Dorado Blodgett Forest: Mutton Creek area ca. 0.15 mi. south of County Road (Comp. 370E). Comment
  CAS-BOT-BC344846  Cirsium vulgare Peter Rubtzoff 1972-9-20 6942 El Dorado U.C. Blodgett Forest Research Station: Area along Mutton Creek, south of Country Road, 0.15 miles south of County Road (gate). 1274 Comment
  CAS-BOT-BC438990  Cistanthe monosperma G. Thomas Robbins 1943-6-7 1135 El Dorado Above Silver Fork American River near Sacramento Box Sawmill (China Flat), ca. 4 mi. s. of Kyburz 1371 Comment
  CAS-BOT-BC228767  Cistanthe umbellata Ira L. Wiggins 1930-10-11 5062 El Dorado 18 mi. w. of Lake Tahoe on Placerville-Tahoe highway Comment
  CAS-BOT-BC228765  Cistanthe umbellata Elsie Zeile Lovegrove 1938-6-10 s.n. El Dorado Lake Tahoe 1905 Comment
  CAS-BOT-BC173695  Clarkia Peter Rubtzoff 1974-6-25 7633 El Dorado U.C. Blodgett Forest Research Station, heliport clearing. Comment
  UCD165224  Clarkia Peter Rubtzoff 1974-6-19 7604 El Dorado The Georgetown Divide, Sierra Nevada. U.C. Blodgett Forest Research Station, Main Line Road. Comment
  UC747284  Clarkia arcuata G. Thomas Robbins 1943-6-13 1168 El Dorado w of junction Plum Creek and Hazel Valley roads (along Park Creek road) 1219 Comment
  UCR173814  Clarkia biloba subsp. biloba George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-4 10634 El Dorado Northern Sierra Nevada foothills, Rock Creek Road, about 2.2 miles east of its junction with Calif. Hwy 193 424 Comment
  POM32264  Clarkia biloba subsp. biloba Katherine Brandegee 1907-05 s.n. El Dorado Sweetwater Comment
  CAS-BOT-BC172409  Clarkia biloba subsp. brandegeeae Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  SD6096  Clarkia biloba subsp. brandegeeae May 1914 El Dorado Cool Comment
  UCD96596  Clarkia biloba subsp. brandegeeae Dena Grossenbacher; Brian Green 2008-5-30 856 El Dorado Along State Highway 193 about 1.25 miles north of junction with Rock Creek Road. 518 Comment
  UCR206582  Clarkia biloba subsp. brandegeeae George K. Helmkamp, E. A. Helmkamp 2009-5-24 14784 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 3.3 miles eat of the Cosumnes River and CA-49 521 Comment
  RSA0059995  Clarkia biloba subsp. brandegeeae Harlan Lewis, M. Lewis 1947-6-10 380 El Dorado Hwy 49, 2.3 miles south of Pilot Hill Comment
  UCR194926  Clarkia heterandra George K. Helmkamp, E. A. Helmkamp 2007-5-27 12165 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
  CAS-BOT-BC175711  Clarkia purpurea subsp. quadrivulnera G. K. Helmkamp; E. A. Helmkamp 2007-5-27 12153 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
  UC114000  Clarkia purpurea subsp. quadrivulnera Katharine Brandegee 1908-6-1 El Dorado Simpson's Ranch Sweetwater Creek Comment
  UCR206825  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, E. A. Helmkamp 2009-5-24 14760 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 0.2 miles east of the Cosumnes River and CA-49 288 Comment
  RSA41246  Clarkia purpurea subsp. quadrivulnera G. Thomas Robbins 1943-5-28 1096 El Dorado Western edge of Institute of Forest Genetics, 3 miles east of Placerville 762 Comment
  SEINET12194847  Clarkia purpurea subsp. quadrivulnera F. H. Utech 1988-1 88 -114 El Dorado 6 mi N of Placerville on CA 49, mile marker 21.52 1300 Comment
  UC747273  Clarkia rhomboidea G. Thomas Robbins 1945-7-15 2061 El Dorado 3 mi e Camino (along U. S. Highway 50) 1036 Comment
  UCR249573  Clarkia rhomboidea George K. Helmkamp, Elizabeth Helmkamp 2013-6-15 20863 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 2.3 miles south of its junction with US-50 in Kyburz 1454 Comment
  UCR231003  Clarkia unguiculata George K. Helmkamp, E. A. Helmkamp 2011-7-2 17620 El Dorado Northern Sierra Nevada Mountains Foothills, Forni Road near Weber Creek, 0.8 mile south of its Placerville junction with US-50 495 Comment
  CAS-BOT-BC439115  Claytonia exigua subsp. exigua Alice Eastwood 1927-3-26 s.n. El Dorado Near Coloma Comment
  RSA791413  Claytonia parviflora George K. Helmkamp, E. A. Helmkamp 2012-5-18 19025 El Dorado Northern Sierra Nevada Mountains Foothills: Capps Crossing Road (Bonnetti Rd.), 0.1 mi northwest of the bridge over Diamond Creek, East of Jenkinson Lake and south of US Hwy 50. 1186 Comment
  CAS-BOT-BC439778  Claytonia perfoliata Peter Rubtzoff 1976-5-18 8522 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Gaddis Creek area off Camp 1 Road ca. 0.7 mi. south of junction with Quail Landing Road (off Lower Gaddis Creek Road ca. 0.75 mi. south of junction with Chinquapin Flat Road) (Comp. 660E). 1267 Comment
  UCD60556  Claytonia rubra subsp. rubra Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 4021 El Dorado Washoe Meadows State Park. East of Angora Meadows, just west of Sawmill Road park entrance. 1926 Comment
  UCR224235  Clematis lasiantha George K. Helmkamp, E. A. Helmkamp 2010-4-23 15927 El Dorado Sierra Nevada Mountains Foothills, Salmon Falls Road at the Salmon Falls crossing of the American River 157 Comment
  CAS-BOT-BC92589  Clematis ligusticifolia Volney Rattan 1866-1-1 s.n. El Dorado Unspecified. Comment
  UCR173819  Collinsia bartsiifolia var. bartsiifolia George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-4 10637 El Dorado Northern Sierra Nevada foothills, Rock Creek Road at the crossing over Rock Creek, 6.8 miles east of the junction with Calif. Hwy 193 412 Comment
  UCR225171  Collinsia bartsiifolia var. bartsiifolia George K. Helmkamp, Mary Alice Barnes, Mary Jane Ganive 2010-6-13 16272 El Dorado Sierra Nevada Mountains Foothills, along Forebay Road, just south of Forebay Bridge over the South Fork American River 588 Comment
  UCR217185  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2010-5-17 16058 El Dorado Sierra Nevada Mountains Foothills, Pine Hill Road, 0.8 mile above the junction with Bertana Court; edge of Pine Hill Ecological Reserve 610 Comment
  UCD148159  Collinsia parviflora Ellen Dean; T. Starbuck, H. Lin 2014-5-26 8263 El Dorado Southwestern corner of the Tahoe Basin. Washoe Meadows State Park. Near Grizzly Mountain Road in Meyers. Along trail with sewer manholes that travels from Grizzly Mountain Road to dry meadow. 1937 Comment
  RSA151577  Collinsia parviflora Paul A. Mitchell 1959-6-7 18 El Dorado D.L. Bliss State Park. Along old access road near Rubicon Cr. (west fork). 1982 Comment
  UCD67967  Collinsia sparsiflora var. collina Benjamin S. Henry 1974-4-13 32 El Dorado East side of lake, off Bass Lake Road. Comment
  UC1032615  Collinsia torreyi var. torreyi P. L. Johannsen 1934-6-19 355 El Dorado Ridge w of Plum Creek (El Dorado National Forest); El Dorado National Forest 1463 Comment
  SEINET2445246  Collomia grandiflora George K. Helmkamp 2007-7-7 12469 El Dorado Northern Sierra Nevada Mountains. Along CA-89, 0.9 mile west of Luther Pass in the Grass Lake area. Freel Peak 7.5' Q.; 0 2338 Comment
  UCD118139  Collomia grandiflora Morris Halperin 1932-8-14 907 El Dorado American River, Strawberry. 1752 Comment
  UCR206767  Collomia grandiflora George K. Helmkamp, Amy Barnes 2009-7-7 15118 El Dorado Sierra Nevada Mountains, Wrights Lake Road, 0.4 mile east of its junction with Ice House Road, c. 1.3 miles north of Ice House Store 1660 Comment
  UC1023038  Collomia heterophylla G. Thomas Robbins 1944-5-28 1634 El Dorado creek 1-2 mi from confluence with South Fork American River; Long Creek 762 Comment
  UC1123650  Collomia heterophylla C. M. Belshaw 1936-6-13 2339 El Dorado Mosquito Placerville Quadrangle Comment
  UC747618  Collomia heterophylla G. Thomas Robbins 1943-6-20 1189 El Dorado open sites in woods near head of Long Canyon (2-3 mi w of Pollock Pines) 1066 Comment
  UCR179349  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2006-9-20 11421 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCR233285  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2010-9-23 16954 El Dorado Northern Sierra Nevada Mountains, Forest Route 31, 3.4 miles north of its junction with Peavine Ridge Road and Round Tent Canyon Road 1463 Comment
  JEPS75574  Cordylanthus pilosus subsp. hansenii L. R. Heckard 1973-6-9 3431 El Dorado 2 mi below Pilot Hill (on Salmon Falls road to Folsom) 396 Comment
  JEPS7041  Cordylanthus tenuis subsp. tenuis Rimo Bacigalupi with Aldo Bacigalupi 1952-8-16 3927 El Dorado just sw Fallen Leaf Lake (at lower end of Tamarack Trail); Glen Alpine Canyon 2133 Comment
  UCR190197  Cornus glabrata George K. Helmkamp, E. A. Helmkamp 2007-9-19 12985 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Lost Creek Road and French Creek Road just north of Frenchtown 366 Comment
  UC747239  Cornus nuttallii G. Thomas Robbins 1943-4-24 1027 El Dorado ca. 3 mi. e. Camino 975 Comment
  UC747225  Cornus sericea subsp. sericea G. Thomas Robbins 1944-7-28 1765 El Dorado ca. 1/2 mi. s. Wright's Lake (N. Fork of S. Fork Silver Creek); N. Fork of S. Fork Silver Creek 2133 Comment
  UCD117263  Cornus sessilis Peter Rubtzoff 1975-7-23 8236 El Dorado Blodgett Forest: South-north canyon crossed by Pilot Creek Road ca. 0.65 mi. east-northeast of junction with Loop Road (Comp. 20R). 1196 Comment
  UCD19808  Cornus sessilis C. H. Lamoureux; R. Gankin and R. Evert 1956-4-27 1051 El Dorado 18 miles east of Placerville on Hwy 50. Comment
  SBBG50285  Corylus cornuta subsp. californica J. T. Howell, G. H. True 1970-5-27 El Dorado Rubicon River Cyn, NNE of Leonardi Spring 1158 Comment
  JEPS71824  Crepis acuminata Gladys L. Smith 1964-7-31 2295 El Dorado about one-third way down glacial stair-steps from Fallen Leaf Lake 2362 Comment
  UC480759  Crepis acuminata W. C. Blasdale 1923-6-19 El Dorado Fallen Leaf Lake Lake Tahoe Region Comment
  UC141116  Crocanthemum scoparium var. vulgare Christina Simpson June 1907 El Dorado Sweetwater Creek Comment
  UCD80231  Crocanthemum suffrutescens CNPS SN Foothill Team 2005-6-13 SNNR 0146 b El Dorado BLM, Pine Hill Preserve, Cameron Park Unit, in southernmost parcel, E of Cameron Park Road, immediately N of Highway 50. 454 Comment
  UCD81472  Cryptantha G. L. Stebbins 1969-5-27 s.n. El Dorado Along Traverse Creek, 3 miles southeast of Georgetown. (Exact location unknown. Coordinates estimated by label maker.) 673 Comment
  SBBG63606  Cryptantha affinis H. M. Hall 1921-6-24 11276 El Dorado Sly Park 1066 Comment
  UCR146294  Cryptantha ambigua Beecher Crampton 1989-7-16 10208 El Dorado Tahoe Basin, Stateline, along Montreal Road 1927 Comment
  UCR236992  Cryptantha echinella George K. Helmkamp, E. A. Helmkamp 2012-5-22 19046 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 3.6 miles southeast of US-50 in Kyburz 1495 Comment
  UC1073307  Cryptantha intermedia George B. Rossbach 1955-5-22 458 El Dorado e of Shingle Springs 457 Comment
  SDSU21019  Cryptantha simulans George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20917 El Dorado Northern Sierra Nevada Mountains: Silver Fork Road, north side of its junction wtih Mormon Emigranr Trail (Tragedy Spring 7.5' +/- 100). Coniferous forest. 2187 Comment
  UCD120096  Cryptantha torreyana G. K. Helmkamp; E. A. Helmkamp 2007-5-31 12252 El Dorado Northern Sierra Nevada Mountains, Forestry Route 32, 0.8 mile east of its junction with Ice House Road. 1616 Comment
  UCR193198  Cryptantha torreyana George K. Helmkamp, E. A. Helmkamp 2007-5-31 12252 El Dorado Northern Sierra Nevada Mountains, Forestry Route 32, 0.8 mile east of its junction with Ice House Road 1616 Comment
  UC71550  Cryptogramma acrostichoides W. A. Setchell, C. C. Dobie 1901-7-14 El Dorado Mt Tallac Glen Alpine; Lake Tahoe Region Comment
  SD9678  Cryptogramma acrostichoides Unknown Unknown El Dorado Comment
  CAS-BOT-BC164061  Cuscuta ceanothi Peter Rubtzoff; John Thomas Howell 1973-7-19 7175 El Dorado Blodgett Forest: Heliport [clearning] clearing (Comp. 130U) 1341 Comment
  UC881563  Cynoglossum occidentale A. A. Heller 1915-8-6 12185 El Dorado on Lincoln Hwy. near Camp Echo 2133 Comment
  CAS-BOT-BC190388  Cynosurus echinatus C. M. Belshaw 1936-6-13 2340 El Dorado Mosquito, northeast of Placerville. 762 Comment
  SD62132  Cynosurus echinatus D. F. Howe 1965-5-22 4071 El Dorado 10.3 miles south of Placerville 487 Comment
  UCD60145  Cynosurus echinatus John Thomas Howell 1943-7-28 18906 El Dorado Placerville. 579 Comment
  UCR173792  Cynosurus echinatus George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10595 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  UCR196937  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 2008-6-5 13607 El Dorado Sierra Nevada Mountains Foothills, Forbay Road. 0.5 mile north of its crossing of the South Fork American River 668 Comment
  CAS-BOT-BC114701  Cyperus bipartitus George Ledyard Stebbins 1976-9-2 76245 El Dorado North Fork of Cosumnes River, south of El Dorado. 304 Comment
  UCR233108A  Cyperus eragrostis George K. Helmkamp, E. A. Helmkamp 2011-10-13 18415 El Dorado Northern Sierra Nevada Mountains Foothills, Forebay Road, 8.1 miles northwest of Pollock Pines, at north side of bridge over the South Fork American River 596 Comment
  UCR253619  Cyperus eragrostis George K. Helmkamp, Elizabeth Helmkamp 2012-11-12 20123 El Dorado East end of Sacramento Valley, El Dorado Hills; 100 yards east of Golden Foothill Parkway on Cypress Point Ct. (cul-de-sac), 0.7 mile south of Windfield Parkway 159 Comment
  UCD150008  Cyperus niger G. Ledyard Stebbins 1976-9-26 76322 El Dorado One mile southeast of Placerville. (Exact location unknown. Coordinates estimated by label maker.) 701 Comment
  SEINET1908700  Cystopteris fragilis G. K. Helmkamp, E. A. Helmkamp 2008-1 13551 El Dorado Sierra Nevada Mountains: Pony Express Trail, 0.8 mile east of Sly Park Road (Pollack Pines) and parallel to US-50 (Pollack Pines 7.5' Q). 1213 Comment
  CAS-BOT-BC68001  Cystopteris fragilis M. E. Parsons 1909-7-1 s.n. El Dorado Emerald Bay, Tahoe Region Comment
  UCR216973  Cytisus scoparius George K. Helmkamp, E. A. Helmkamp 2010-5-13 16015 El Dorado Sierra Nevada Mountains Foothills, Mosquito Road, 4.4 miles northeast of its junction with US-50 in Placerville 620 Comment
  UCR196936  Dactylis glomerata George K. Helmkamp, E. A. Helmkamp 2008-6-5 13606 El Dorado Sierra Nevada Mountains Foothills, Forbay Road. 0.5 mile north of its crossing of the South Fork American River 668 Comment
  BFRS221 Image available Danthonia Peter Rubtzoff 1974-6-25 7628 El Dorado Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451E). Comment
  SACT000879  Danthonia americana Herbert Copeland 1939-6-25 El Dorado Woods, canyon of Glen Alpine Creek Comment
  UCR143544  Danthonia americana H. F. Copeland 1931-7-30 1432 El Dorado Sierra Nevada Mtns., near Fallen Leaf Lake 1982 Comment
  UCD165304  Danthonia californica Peter Rubtzoff; John Thomas Howell 1973-7-18 7144 El Dorado The Georgetown Divide, Sierra Nevada. Blodgett Forest: Bacchi Meadow (Comp. 290R) 1310 Comment
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Aug 18 2017
  UCD60856  Danthonia californica var. americana Beecher Crampton 1965-6-3 7360 El Dorado 1-2 miles west of Garden Valley, Marshall Grade Road. Comment
  SACT000900  Danthonia unispicata J. Wilson 1985-7-14 El Dorado 100 yards Southwest of upper gate on Pine Hill, Ulenkamp Road Rescue. Shaded hillside. Woodland, chaparral. 548.64 Comment
  UCD43774  Danthonia unispicata C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-5 1140 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  UCD61359  Danthonia unispicata Beecher Crampton 1956-6-1 3521 El Dorado North slope of Pine Hill. 579 Comment
  UCR209719  Daucus carota George K. Helmkamp, E. A. Helmkamp 2009-8-8 15414 El Dorado Foothills, northern Sierra Nevada Mountains, Pleasant Valley [Sly Park] Road, 0.3 mile west of Pleasant Valley 595 Comment
  UCD127394  Daucus carota G. L. Stebbins 1977-8-14 77155 El Dorado Along Hangtown Creek, between Placerville and Smith Flat. 640 Comment
  UCR176248  Delphinium depauperatum George K. Helmkamp, E. A. Helmkamp 2006-7-7 10853 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz 2049 Comment
  JEPS23308  Delphinium glaucum W. L. Jepson 1918-8-28 8177 El Dorado Heather Lake Comment
  CAS-BOT-BC8874  Delphinium glaucum M. K. Curran 1883-1-1 s.n. El Dorado Lake Tahoe Comment
  UC1046478  Delphinium gracilentum R. Bacigalupi, G. L. Stebbins Jr., L. Heckard, and K. Jakob 1951-5-13 3307 El Dorado 4.4 mi e Georgetown (w slopes of hill); Hotchkiss Hill 944 Comment
  LA207416  Delphinium hansenii H. Lewis; Carl Epling 1941-5-26 sn El Dorado Garden Valley, near Coloma Comment
  RSA0055952  Delphinium hansenii George K. Helmkamp, Amy Barnes 2014-5-8 22867 El Dorado Sierra Nevada Mountains Foothills: along CA-49 near Ramales Lane, c. 0.7 mile north of Union Mine Road junction. 282 Comment
  CAS-BOT-BC116465  Delphinium nuttallianum W. R. Dudley 1893-6-8 s.n. El Dorado Plain back of Tallac Hotel Comment
  UC1213904  Delphinium nuttallianum Verne and Alva Grant 1946-7-28 7815 El Dorado along trail to Desolation Valley just above Tamarack Lake 2560 Comment
  UCR218257  Delphinium nuttallianum George K. Helmkamp, E. A. Helmkamp 2010-7-23 16592 El Dorado Northern Sierra Nevada Mountains, trailhead at the east end of Wright's Lake, 1.2 miles north of the visitor's center at the lake entrance 2127 Comment
  CAS-BOT-BC116029  Delphinium nuttallianum Laura Myrtle Lathrop 1909-7-12 S.N. El Dorado Meadow near Fallen Leaf Lake Comment
  RSA0008945  Delphinium nuttallianum Marcus E. Jones 1929-6-26 s.n. El Dorado Lake Tahoe. Comment
  SEINET5718468 Image available Delphinium variegatum J. A. Marinovich 1964-1 26 El Dorado Bass Lake Road, ca. 2 miles from US 50. Comment
  UCD55442  Deschampsia elongata Ellen Dean; Mark Bibbo 2006-7-19 3262 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. Southwestern part of park. 1924 Comment
  UCD63494  Deschampsia elongata Beecher Crampton 1957-6-18 4229 El Dorado Coloma Canyon, ca. 3 miles southeast of Greenwood. Comment
  UCR176448  Deschampsia elongata George K. Helmkamp, E. A. Helmkamp 2006-7-10 10880 A 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
  UCR249551  Deschampsia elongata George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20952 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
  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
  CAS-BOT-BC402205  Dicentra Peter Rubtzoff 1975-6-11 8071 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Mainline Road ca. 0.6 mi. east of junction with Sand Mountain Road (Comp. 350E). 1356 Comment
  CAS-BOT-BC483649  Dichelostemma capitatum G. Thomas Robbins 1944-6-15 1687 El Dorado Near Institute of Forest Genetics, 3 miles east of Placerville 822 Comment
  RSA183013  Dichelostemma multiflorum Roman Gankin 1966-5-13 s.n. El Dorado Pine Hill. Comment
  CAS-BOT-BC503127  Dichelostemma volubile Ira L. Wiggins 1946-5-11 11205 El Dorado Hillsides, in Quercus douglasii, between Folsom and Placerville, 4.8 mi. above Folsom. Comment
  UCSB847  Dichelostemma volubile Ingram, John 1953-5-17 El Dorado Two miles north of Placerville on California Highway 49 Comment
  SBBG19754  Dieteria canescens D. Myrick 1963-10-10 730 El Dorado N rdway to Fallen Leaf Lake, Lake Tahoe 1889 Comment
  JEPS71551  Dieteria canescens var. canescens Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2531 El Dorado summit area Echo Peak 2711 Comment
  CAS-BOT-BC208983  Digitaria ischaemum G. L. Stebbins 1976-9-2 76237 El Dorado North Fork Cosumnes River, south of El Dorado 304 Comment
  RSA0050419  Digitaria sanguinalis George K. Helmkamp, Elizabeth A. Helmkamp 2013-6-17 20881 El Dorado Pleasant Valley, junction of Pleasant Valley Road and Hwy E-16 750 Comment
  SEINET13276708 Image available Digitaria sanguinalis George K. Helmkamp, Elizabeth Helmkamp 2012-1 20134 El Dorado Eastern Sacramento Valley: El Dorado Hills; Windfield Parkway 0.2 mile south of White Rock Road (Clarksville 7.5' Q.) 175 Comment
  CAS-BOT-BC150278  Diplacus aurantiacus L. Constance 1939-5-6 2473 El Dorado 3.8 miles south of [Eldorado] El Dorado, Sierra Nevada foothills 457 Comment
  SD239913  Diplacus aurantiacus George K. Helmkamp, E. A. Helmkamp 2008-6-5 13612 El Dorado Sierra Nevada Mountains Foothills: Forbay Road, 0.5 mile north of its crossing of the South Fork American River (Slate Mountain 7.5'Q) 668 Comment
  CAS-BOT-BC150510  Diplacus grandiflorus L. S. Smith 1926-4-29 1741 El Dorado Tahoe National Forest, South Fork Yuba along Downieville Rd. 609 Comment
  SD212733  Diplacus layneae G. K. Helmkamp, Elizabeth Helmkamp 2005-8-9 9804 El Dorado El Dorado National Forest, west of Lake Tahoe-Ice House Road, 1.9 miles north of Wentworth Road, turnoff to Stump Meadows. 1648 Comment
  CAS-BOT-BC151609  Diplacus torreyi A. A. Heller 1915-9-12 12271 El Dorado On the Lincoln Highway 5 miles east of Placerville 975 Comment
  CAS-BOT-BC151610  Diplacus torreyi A. A. Heller 1915-9-12 12271 El Dorado On the Lincoln Highway 5 miles east of Placerville 975 Comment
  CAS-BOT-BC151629  Diplacus torreyi Beatrice L. Howitt 1962-7-20 278 El Dorado Luther Pass (Highway 89), roadside near Meyers - Sierra Nevada 1828 Comment
  UCR259876  Dittrichia graveolens George K. Helmkamp, Elizabeth Helmkamp 2013-10-18 22449 El Dorado Sierra Nevada Mountains Foothills, junction of Sand Ridge Road and CA-49, north of Plymouth 268 Comment
  UCD44774  Dodecatheon C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2140 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  CAS-BOT-BC136242  Dodecatheon alpinum N. Houghton; A. Bloom; J. Schever; D. Herrick 1967-8-9 401 El Dorado Bryan Meadow Comment
  UCR219675  Dodecatheon alpinum George K. Helmkamp, Amy Barnes, Ann Kerchner 2010-7-19 16583 El Dorado Northern Sierra Nevada Mountains, southernmost point of Wright's Lake, 5.6 mi. NE (33 deg. ) of Kyburz 2085 Comment
  UCD118844  Dodecatheon hendersonii Roman Gankin 1966-3-30 728 El Dorado On east slope of Pine Hill. Comment
  UCR173332  Dodecatheon pulchellum George K. Helmkamp, Elizabeth Helmkamp 2006-4-27 10239 El Dorado Northern Sierra Nevada Foothills, Junction of French Creek Road and Big Canyon Road, 0.5 mi. south of Frenchtown 340 Comment
  UCD42410  Downingia montana Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UC1195340  Draba asterophora Carl W. Sharsmith 1937-8-30 3472 El Dorado just s Lake Tahoe (on n slope Freel Peak, Sierra Nevada); Sierra Nevada, just s of Lake Tahoe, Freel Peak 3108 Comment
  JEPS53533  Draba verna W. L. Jepson 1938-4-8 18610 El Dorado near Placerville (near entrance to Spanish Ravine); entrance to Spanish Ravine, near Placerville 609 Comment
  UCR234186  Draperia systyla George K. Helmkamp, E. A. Helmkamp 2010-9-23 16960 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
  RSA261546  Draperia systyla R. T. Riding 1968-5-19 56 El Dorado Ca. 1.3 miles from junction of Volcanoville and Rubicon River Road. 1041 Comment
  RSA0011685  Drosera rotundifolia R. F. Thorne, Larry E. DeBuhr 1975-8-23 47236 El Dorado Grass Lake: just N of Luther Pass. 2348 Comment
  CAS-BOT-BC527358  Drymocallis glandulosa var. reflexa John Thomas Howell 1925-6-6 1124 El Dorado Emerald Bay Camp, Lake Tahoe 1889 Comment
  CAS-BOT-BC527361  Drymocallis glandulosa var. reflexa H. M. Hall 1921-6-22 11293 El Dorado Sly Park 1036 Comment
  UC907621  Drymocallis hansenii G. Thomas Robbins 1945-8-6 2104 El Dorado near Schlien Ranger Station; Long Meadow 1676 Comment
  UC501360  Drymocallis lactea Merle Randall 1930-6-26 El Dorado 1/2 mi from top Hawley Grade; Lake Tahoe Region Comment
  UCSB44825  Drymocallis lactea var. lactea Schroter, C. 1977-8-11 El Dorado 0.25 miles east of I89, 15 min. south of Tahoe city 2377 Comment
  CAS-BOT-BC428080  Dudleya cymosa subsp. cymosa Gilbert T. Benson 1926-6-6 111 El Dorado Banks of Webber [Weber] Creek, 1 mi. south of Placerville Comment
  CAS-BOT-BC113811  Dulichium arundinaceum John Thomas Howell 1946-9-1 22976 El Dorado Echo Summit Comment
  BFRS104 Image available Eburophyton austiniae Peter Rubtzoff 1972-10-11 7012 El Dorado Blodgett Forest: Bacon Canyon in headquarters area (Comp. 250R) Comment
  UCR190638  Echinochloa colona George K. Helmkamp, E. A. Helmkamp 2007-7-23 12566 El Dorado Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193 567 Comment
  UCR206721  Echinochloa colona George K. Helmkamp, Amy Barnes 2009-7-7 15114 El Dorado Sierra Nevada Mountains Foothills, Forbay Road, at the north side of its crossing of the South Fork American River, about 7 miles north of Pollock Pines 579 Comment
  JEPS109287  Eleocharis acicularis var. acicularis D. W. Taylor 2004-7-9 19177 El Dorado Schlein Ranger Station, Loon Lake Road. Comment
  UCD148154  Eleocharis bolanderi Ellen Dean; T. Starbuck, H. Lin 2014-5-26 8256 El Dorado Southwestern corner of the Tahoe Basin. Washoe Meadows State Park. Near Grizzly Mountain Road in Meyers. Along trail with sewer manholes that travels from Grizzly Mountain Road to dry meadow. 1935 Comment
  CAS-BOT-BC113404  Eleocharis flavescens var. flavescens John Thomas Howell 1976-10-29 52299 El Dorado Along the course of Sweetwater Creek below the high-water line of Flolam Lake. 121 Comment
  JEPS100309  Eleocharis suksdorfiana Dean W. Taylor 1972-6-13 3215 El Dorado Grass Lake, Luther Pass region Sierra Nevada, El Dorado National Forest 2365 Comment
  JEPS75195  Elymus X hansenii Gladys L. Smith 1972-8-23 3470 El Dorado below Echo Summit lodge (e side U.S. 50) 2194 Comment
  UCR250053  Elymus caput-medusae George K. Helmkamp, Elizabeth Helmkamp 2013-5-22 20657 El Dorado Northern Sierra Nevada Mtns. Foothills, Along E-16 (Mt. Aukum Rd.) at the southwest end of Angustini Reservoir 569 Comment
  RSA299265  Elymus elymoides J. T. Howell 1963-7-12 39855 El Dorado Meyers 1936 Comment
  UCD61897  Elymus glaucus August L. Hormay 1932-1 El Dorado 5 miles northeast of Placerville. Comment
  UCR248510  Elymus glaucus Peter Rubtzoff, Barbara Trowbridge 1975-6-24 8127 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Chinquapin Flat Road, c. 1.6 miles south of Old Gaddis Creek Road 1320 Comment
  RSA9144  Elymus glaucus C. B. Wolf 1928-8-15 3292 El Dorado On the trail to Mt. Tallac above Glen Alpine. 2287 Comment
  RSA0042965  Elymus glaucus subsp. glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2013-7-25 22044 El Dorado Wentworth Springs Road, 2.1 miles east of Stumpy Meadows Lake, 15.6 km NNE (06 ) of Pollock Pines 1357 Comment
  UCD61602  Elymus glaucus subsp. glaucus Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4168 El Dorado Washoe Meadows State Park. Off of Sawmill Road in eastern part of park, just east of Angora Meadows at the west end of a small meadow that merges with Angora Meadows. 1920 Comment
  UCR173967  Elymus glaucus subsp. glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10594 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 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
  RSA54075  Elymus sierrae J. T. Howell 1946-8-30 22922 El Dorado Upper Angora Lake 2287 Comment
  UCD34444  Elymus stebbinsii subsp. septentrionalis Beecher Crampton 1983-7-18 9884 El Dorado El Dorado County, east of Somerset, 1.2 miles west of Grizzly Flat Guard Sta., Sec 16 R13E, T9N. 1143 Comment
  UCD62615  Elymus stebbinsii subsp. septentrionalis Beecher Crampton 1956-6-22 3617 El Dorado 2.6 miles southeast of Placerville. Comment
  UCD149748  Elymus trachycaulus subsp. trachycaulus Ellen Dean; K. Craig and V. Stewart 2014-7-30 8493 El Dorado Southwest corner of the Tahoe Basin. Washoe Meadows State Park. Southeast corner of the park near Bakersfield Road entrance. Along edge of Truckee River. 1926 Comment
  UCD44094  Elymus trachycaulus subsp. trachycaulus C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-8 1460 El Dorado Lake Tahoe Basin; Sawmill Meadow. UTM's 10 757748E; 4308625N 1920 Comment
  CDA2073  Elytrigia intermedia subsp. intermedia G. D. Barbe 1973-7-19 1632 a El Dorado SR 89 north of Emerald Bay, Lake Tahoe. Comment
  UCD42585  Epilobium Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCD44892  Epilobium C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2257 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  SEINET3245906  Epilobium angustifolium subsp. circumvagum G. K. Helmkamp, E. A. Helmkamp 2008-1 13939 El Dorado Northern Sierrra Nevada Mountains: Writ's Lake Road, 3.8 miles north of its junction with CA-50 (Pyramid Peak 7.5' Q) 2076 Comment
  RSA448525  Epilobium angustifolium subsp. circumvagum N. C. Cooper 1944-8-20 2594 El Dorado Lake Tahoe, south end. 1982 Comment
  UCD105301  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2006-8-24 11275 El Dorado Northern Sierra Nevada Mountains Foothills. Ice House Road, 2.3 miles S of Union Reservoir Road. 1552 Comment
  UCD105310  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12808 El Dorado Northern Sierra Nevada Mountains. Ice House Road, 1.7 miles S of its upper junction with Wentworth Springs Road. 1619 Comment
  UCD105353  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2007-9-2 12882 El Dorado Northern Sierra Nevada Mountains. Grizzly Flat Road, 5.2 miles ESE of Somerset, just W of Coles Station. 957 Comment
  UCR170632  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2005-8-9 9783 El Dorado Northern Sierra Nevada Foothills, WSW of Lake Tahoe; NE of Union Valley Reservoir along Ice House Road 1576 Comment
  UCR189926  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-8-30 12847 El Dorado Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at the south approach to the South Fork of the American River, northwest of Coloma 220 Comment
  SD212673  Epilobium canum subsp. latifolium G. K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9899 El Dorado Wright's Lake Road (Forest Road 4), 2.1 road miles North of US Highway 50; circa 5-6 miles East of Kyburz 1951 Comment
  UCD147684  Epilobium ciliatum Allyson Ayalon; Lucie Jerabkova 2012-7-1 62 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  UCD72697  Epilobium ciliatum Ellen Dean; T. Sasaki 2007-7-23 4419 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
  UCR171625  Epilobium ciliatum George K. Helmkamp, E. A. Helmkamp 2005-7-31 9732 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  CHSC73303  Epilobium ciliatum subsp. ciliatum L. P. Janeway; Eric Schroder 1998-7-27 5847 El Dorado Lake Tahoe Basin--National Forest. Small drainage into Truckee Marsh (Pope Marsh), about 1.3 mi south of Lake Tahoe; at the western edge of South Lake Tahoe. Meadow. 1905 Comment
  CHSC73672  Epilobium ciliatum subsp. ciliatum L. P. Janeway; Eric Schroder 1998-9-3 6267 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
  UC1729907  Epilobium ciliatum subsp. ciliatum L. P. Janeway, Eric Schroder 1998-8-17 6059 El Dorado large meadow along Upper Truckee River about 0.6 mi se of Highway 50, South Lake Tahoe Quadrangle Upper Truckee River; meadow along Upper Truckee River 1900 Comment
  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
  SBBG19772  Epilobium densiflorum D. Myrick 1963-10-10 726 El Dorado across N roadway to Fallen Leaf Lake, Lake Tahoe 1889 Comment
  SJSU10747  Epilobium densiflorum N. D. Addy 1962-7-7 148 El Dorado Carson Rd, Placerville 566 Comment
  UCR190200  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2007-7-23 12580 El Dorado Northern Sierra Nevada Mountains Foothills, along Hwy CA-193, 1.0 mile south of Georgetown 771 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
  CAS-BOT-BC227105  Epilobium glaberrimum subsp. glaberrimum George K. Helmkamp; William Barnes 2010-9-4 16920 El Dorado Northern Sierra Nevada Mountains: Mehrten Spring Rd and continuing on Cat Creek Rd., 4.7 miles northwest of CA-88; Middle Fork of Cosumnes River 1620 Comment
  JEPS72728  Epilobium glaberrimum subsp. glaberrimum Gladys L. Smith 1963-7-9 1798 El Dorado 1/4 mi w Echo Summit 2133 Comment
  SD239832  Epilobium glaberrimum subsp. glaberrimum George K. Helmkamp, William Barnes. 2010-9-4 16920 El Dorado Northern Sierra Nevada Mountains: Mehrten Spring Road and continuing on Cat Creek Road, 4.7 miles northwest of CA-88; Middle Fork of Consumnes River (Peddler Hill 7.5'Q) 619 Comment
  SEINET9071543 Image available Epilobium glaberrimum subsp. glaberrimum Ira L. Wiggins 1936-1 8526 El Dorado Herring Creek, 4 mi. from Strawberry Comment
  CHSC73056  Epilobium hallianum L. P. Janeway; Eric Schroder, Katherine Murrell, Todd Adams 1998-7-22 5789 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
  JEPS72737  Epilobium hallianum Gladys L. Smith 1963-7-9 1792 A El Dorado along US 50 1/4 mi w Echo Summit marker 2225 Comment
  SBBG5041  Epilobium hallianum H. and M. Dearing 1939-7-8 3878 El Dorado Grass Lake area, W of Carson Pass Comment
  UC1729906  Epilobium hallianum L. P. Janeway, Eric Schroder 1998-8-24 6142 El Dorado about 1.2 mi e of Meyers (Lake Valley, meadow along a western branch of Saxon Creek, Freel Peak Quadrangle); Lake Valley, Saxon Creek 1941 Comment
  UCD150703  Epilobium hallianum James A. Neilson Jr. 1971-7-6 2199 El Dorado Tahoe Basin, Osgood Swamp. 1950 Comment
  JEPS72736  Epilobium hallianum Gladys L. Smith 1972-7-20 3356 El Dorado shore outside dam Lake Gilmore 2560 Comment
  UCSC001274  Epilobium hallianum D. J. Norman 1968-7-4 258 El Dorado above Fallen Leaf Lake, growing in moist, grassy area in Yellow Pine Forest, above S. lakeshore 1981 Comment
  SEINET8892801  Epilobium howellii K. Christie 2011-1 2067 El Dorado Lake Tahoe Basin Management Unit (LTBMU); Hellhole meadow complex. 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
  UCD149109  Epilobium oregonense Ellen Dean; Sarah Dohle, K. Mawdsley, N. Khuu 2014-7-19 8476 El Dorado El Dorado County. SW corner of Tahoe Basin, Washoe Meadows State Park. Large meadow in NW part of park north of Grizzly Mtn Rd entrance. 1923 Comment
  SJSU3970  Equisetum arvense C. W. Sharsmith 1964-6-19 7299 El Dorado along Taylor Creek 0.5 mi N of lower end of Fallen Leaf Lake 1950 Comment
  UCD106885  Equisetum laevigatum Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7230 El Dorado Lake Tahoe Basin. Emerald Bay State Park. West of Vikings Holm buildings near trail to falls and bridge. 1923 Comment
  SEINET2473440 Image available Eragrostis mexicana subsp. virescens George K. Helmkamp, E. A. Helmkamp 2007-1 12853 El Dorado Foothills, northern Sierra Nevada Mountains; Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 2768 Comment
  UCD148439  Eremogone congesta var. congesta Ellen Dean; T. Starbuck, H. Lin 2014-5-26 8282 El Dorado Southwestern Tahoe Basin. Washoe Meadows State Park. Dry meadow in central part of the park near eastern border of park. 1919 Comment
  UC567070  Ericameria arborescens H. A. Jensen 1931-8-19 207 El Dorado near Eggers; Placerville Quadrangle 396 Comment
  UCR232682  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2011-10-13 18407 El Dorado Northern Sierra Nevada Mountains Foothills, Forebay Road, 4.2 miles north of Pony Express Trail in Pollock Pines 1011 Comment
  RSA121583  Ericameria arborescens subsp. arborescens H. A. Jensen 1931-08 207 El Dorado Near Eggers 396 Comment
  UC169984  Ericameria bloomeri Miss Helen D. Geis Jun 1 1912-Jul 1 1912 145 El Dorado Lakeside Comment
  RSA795066  Ericameria cuneata var. cuneata George K. Helmkamp, E. A. Helmkamp 2011-9-24 18326 El Dorado Loon Lake [Ice House] Road, 4.1 miles NNE of its junction with Wentworth Springs Road 1942 Comment
  CAS-BOT-BC286817  Ericameria discoidea Elmer I. Applegate 1931-9-9 6820 El Dorado Mt. Tallac Comment
  CAS-BOT-BC292396  Ericameria nauseosa Peter Rubtzoff 1979-8-17 9310 El Dorado In the back part of the beach, Baldwin Beach on the S shore of Lake Tahoe 2148 Comment
  SD197675  Erigeron G. K. Helmkamp, E. A. Helmkamp 2008-8-1 13946 El Dorado Northern Sierra Nevada Mountains: Wright's Lake Road, 2.2 miles south of the entrance to Wright's Lake. 2070 Comment
  UCR201744  Erigeron George K. Helmkamp, E. A. Helmkamp 2008-8-1 13946 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 2.2 miles south of the entrance to Wright's Lake 2070 Comment
  RSA13958  Erigeron breweri George K. Helmkamp, E. A. Helmkamp 2008-8-1 13958 El Dorado Forestry Route 42 at Silver Creek, 0.2 mile west of the junction with Wright's Lake Road 2021 Comment
  CAS-BOT-BC294564  Erigeron breweri var. breweri Alice Eastwood 1906-7-24 958 El Dorado Glen Alpine Region. Camp Agassiz Comment
  OBI83550  Erigeron breweri var. breweri George K. Helmkamp, Elizabeth Helmkamp 2013-7-22 22017 El Dorado dirt track on the south side of Mormon Emigrant Trail, about 0.1 mi. east of Silver Fork Road 2186 Comment
  UC1035836  Erigeron breweri var. breweri Annie M. Alexander and Louise Kellogg 1943-9-29 3562 El Dorado near top of slope above Lake-of-the-Woods; Sierra Nevada Comment
  UC1118100  Erigeron breweri var. breweri J. A. Rutter 1934-8-14 1 El Dorado 1 1/2 mi nnw Alder Hill (Plot G); El Dorado National Forest, Pyramid Peak Quadrangle Comment
  UCR249868  Erigeron breweri var. breweri George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20910 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, north side of its junction with Mormon Emigrant Trail 2188 Comment
  CAS-BOT-BC294561  Erigeron breweri var. breweri H. M. Evans 1918-7-18 s.n. El Dorado Tahoe region. Echo Lake 2286 Comment
  UC311609  Erigeron breweri var. breweri Dr. H. M. Evans 1918-7-18 El Dorado Echo Lake Tahoe Region, Echo Lake 2286 Comment
  CAS-BOT-BC294980  Erigeron compositus M. S. Jussel 1928-7-23 s.n. El Dorado Velma ridge near Dicks Peak, Lake Tahoe region Comment
  JEPS41534  Erigeron compositus Anna E. Ehlers 1920-6-26 672 El Dorado at summit Mt. Tallac Comment
  JEPS41539  Erigeron compositus W. L. Jepson 1918-8-25 8144 El Dorado Mt. Tallac Lake Tahoe, Mt. Tallac 2956 Comment
  JEPS72164  Erigeron compositus Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2767 El Dorado summit area Mt. Tallac 2819 Comment
  UC747213  Erigeron compositus G. Thomas Robbins 1944-7-28 1790 El Dorado at the summit Rockbound Pass; Desolation Valley Wilderness Area, Rockbound Pass 2621 Comment
  JEPS41796  Erigeron coulteri Helen-Mar Wheeler 1941-8-12 415 El Dorado 4 mi s Meyers Post Office (old sawmill, State Highway 89); Upper Truckee River 1950 Comment
  UCD149291  Erigeron coulteri Ellen Dean; N. Khuu, K. Craig 2014-7-12 8437 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Along General Creek between Hwy 89 and bridge that connects North and South Fire Roads. 1935 Comment
  CAS-BOT-BC297230  Erigeron coulteri J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Celio's Ranch near Lake Tahoe 1914 Comment
  SEINET11859399  Erigeron foliosus H. H. Heller 1938-7-31 708 El Dorado Stanford Camp, Fallen Leaf Comment
  JEPS40748  Erigeron glacialis var. glacialis Anna Ehlers 1920-8-1 El Dorado vicinity Fallen Leaf Lake Comment
  UCD131965  Erigeron glacialis var. glacialis Jack Major 1968-7-29 s.n. El Dorado Above Wright's Lake on trail to Twin Lake. 2225 Comment
  UCD131974  Erigeron glacialis var. glacialis G. L. Webster 1974-7-16 7641 El Dorado Mt. Ralston Drive, ca. 4.5 miles E of Strawberry. 1981 Comment
  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
  JEPS41567  Erigeron linearis Frank W. Peirson 1925-7-6 6290 El Dorado Angora Lookout Fallen Leaf Lake Region (along summit of ridge) 2209 Comment
  UC548514  Erigeron linearis E. B. Babcock 1934-7-18 434 El Dorado summit Echo Peak ((southward extension of range from Lassen Co.)) 2712 Comment
  CAS-BOT-BC224233  Eriodictyon californicum Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  SBBG83712  Eriodictyon californicum L. L. Serafini 1982-5-31 19 El Dorado 1 mi NE of Bass Lake, rd side of Bass Lake Rd 405 Comment
  UC1124307  Eriodictyon californicum H. A. Jensen 1931-7-23 195 El Dorado East Fork of Irish Creek; Placerville Quad., East Fork of Irish Creek Comment
  UCD119252  Eriodictyon californicum David G. Forbes 1966-5-13 66 -55 El Dorado Pine Hill, ca. 3 miles northwest of Rescue. 457 Comment
  UCR173724  Eriodictyon californicum George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10500 El Dorado Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.8 mi. N of Kelsey 595 Comment
  CAS-BOT-BC256787  Eriogonum incanum M. S. Jussel 1928-7-2 s.n. El Dorado Lake Gilmore, Lake Tahoe region Comment
  JEPS72764  Eriogonum incanum Gladys L. Smith 1972-7-18 3395 El Dorado slope just above Wrights lake (trail to Grouse Lake) 2316 Comment
  UCD100198  Eriogonum incanum G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12795 El Dorado Northern Sierra Nevada Mountains; Ice House Road, 0.2 mile south of the north spillway of Loon Lake. 1966 Comment
  CDA22619  Eriogonum marifolium P. B. Kennedy 1920-8-14 6350 El Dorado Eldorado National Forest. 0 Comment
  JEPS72775  Eriogonum nudum var. deductum Gladys L. Smith 1969-8-8 2424 El Dorado woods at Benwood Meadow 2194 Comment
  UCD100560  Eriogonum nudum var. deductum G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10954 El Dorado Northern Sierra Nevada Mtns.; Mount Ralston Trail and Hwy US-50, about 0.9 mile south of Twin Bridges. 1960 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
  UCR250150  Eriogonum nudum var. deductum George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20927 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, north side of its junction with Mormon Emigrant Trail 2188 Comment
  UCR258418  Eriogonum nudum var. deductum George K. Helmkamp, Amy Barnes 2014-8-11 22988 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  UC306826  Eriogonum nudum var. deductum Herbert McLean Evans 1918-7-20 El Dorado Phillips S. slope of the American River, Phillips 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
  UCR170825  Eriogonum nudum var. oblongifolium George K. Helmkamp, E. A. Helmkamp 2005-8-9 9785 El Dorado Northern Sierra Nevada Foothills, WSW of Lake Tahoe; NE of Union Valley Reservoir along Ice House Road 1576 Comment
  UC178456  Eriogonum roseum Katharine Brandegee Aug 1914 El Dorado Riverton Comment
  UCSB1513  Eriogonum roseum Copeland, H. 1938-9-16 El Dorado American River at Mormon Island Comment
  SEINET2470925  Eriogonum spergulinum K. Christie 2010-6-24 1866 El Dorado Lake Tahoe Basin Management Unit (USFS); Angora area, ca. 0.2 mi. east of Angora creek at the interface between Forest Service land and a residential neighborhood. 1973 Comment
  UC463362  Eriogonum spergulinum var. reddingianum L. R. Abrams 1930-8-1 12716 El Dorado Strawberry 1828 Comment
  UCD60579  Eriogonum spergulinum var. reddingianum Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4044 El Dorado Washoe Meadows State Park. Southwest area of park just uphill from logged clearing and manhole #73. 1933 Comment
  CAS-BOT-BC272566  Eriogonum spergulinum var. reddingianum Elsie Zeile Lovegrove 1949-6-17 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake Comment
  RSA252385  Eriogonum spergulinum var. reddingianum Robert F. Thorne, C. W. Tilforth 1969-9-7 39305 El Dorado Grass Lake, S of Hwy. 89, about 0.5 mile W of Luther Pass 2317 Comment
  UCD101299  Eriogonum tripodum Beecher Crampton 1964-7-9 7100 El Dorado 4.2 miles S of Lotus, Springvale school area. Comment
  CAS-BOT-BC267917  Eriogonum umbellatum Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  SEINET769510 Image available Eriogonum umbellatum var. furcosum J. L. Reveal 1975-8-23 3971 El Dorado Along California Highway 89, 2.2 miles south of U.S. Highway 50, on sandy granitic soils just east of the highway. Comment
  UC1032265  Eriogonum umbellatum var. furcosum P. L. Johannsen 1934-7-25 425 El Dorado 200 yds. w Twin Bridges; El Dorado National Forest, Pyramid Pk. Quadrangle Comment
  JEPS72781  Eriogonum umbellatum var. nevadense Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2502 El Dorado summit area, Echo Peak Echo Peak 2711 Comment
  JEPS74202  Eriogonum umbellatum var. nevadense Gladys L. Smith and Alasdair H. Neilson 1970-8-21 2713 El Dorado nr. Cup Lake (at upper end of Echo Ridge, summit area, Ralston Peak); Ralston Peak 2814 Comment
  UC566191  Eriogonum umbellatum var. nevadense F. W. Embree 1934-7-17 160 El Dorado 1 1/2 mi n Leek Springs Hill; Pyramid Pk. Quadrangle 2042 Comment
  UC6500  Eriogonum umbellatum var. nevadense C. J. Fox Jr. July 1895 El Dorado Cascade Lake, Tallac Comment
  UCD55386  Eriogonum umbellatum var. nevadense Ellen Dean; Mark Bibbo 2006-7-19 3236 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. North of golf hole #7. 1922 Comment
  RSA755566  Eriogonum wrightii var. subscaposum George K. Helmkamp, E. A. Helmkamp 2009-8-19 15498 El Dorado along Ice House Road at SW shore of Loon Lake, 2.6 miles south of its end on the north side of the lake 1973 Comment
  UCD118788  Eriophorum gracile Kendra Sikes; Danielle Roach 2010-9-22 255 El Dorado Smaller fen above and south of Hell Hole Fen, Lake Tahoe Basin Management Unit. Collected in vegetation plot #0519_SO_705_124_8_F1 of the CNPS/Forest Service fen vegetation project. 2545 Comment
  SEINET2083841  Eriophyllum lanatum G. Rink 1999-7-14 sn El Dorado Near the base of Lover's Leap, near the town of Strawberry. 1900 Comment
  UCR250047  Eriophyllum lanatum var. achilleoides George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20882 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
  BFRS307 Image available Eriophyllum lanatum var. croceum Peter Rubtzoff, John Thomas Howell 1973-7-18 7158 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R) Comment
  BFRS343 Image available Eriophyllum lanatum var. croceum Peter Rubtzoff 1975-7-10 8186 El Dorado Blodgett Forest: Mutton Creek Road about 0.3 mile east of East Fork Gaddis Creek crossing (Comp. 510R). Comment
  SD237317  Eriophyllum lanatum var. croceum G. K. Helmkamp, E. A. Helmkamp 2009-7-22 15255 El Dorado Sierra Nevada Mountains: Wrights Lake Road, 2.7 miles north of its junction with US-50, c. 0.25 mi. due S of Chimney Flat. 2000 Comment
  SD53222  Eriophyllum lanatum var. croceum Darley F. Howe 1962-5-18 3279 El Dorado Chrystal Springs road from Highway 50. 1064 Comment
  CAS-BOT-BC308184  Eriophyllum lanatum var. grandiflorum Peter Rubtzoff 1975-6-12 8077 El Dorado Chinquapin Flat Road ca. 1.65 mi. south of Gaddis Creek Road (Comp. 600R), Blodgett Forest, Sierra Nevada 1319 Comment
  CDA5422  Eriophyllum lanatum var. grandiflorum A. C. Browne 1953-6-2 El Dorado Nashville. 0 Comment
  UCSB6530  Eriophyllum lanatum var. integrifolium Keator, Glenn 1958-7-17 El Dorado On Echo ridge about 2 1/4 miles up the trail to lake of the Woods, west of Fallen Leaf lake 2590 Comment
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Jan 27 2012
  UCR207133  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2009-4-4 14491 El Dorado Sierra Nevada Mountains Foothills, Happy Valley Cut-off, 0.6 mile southeast of its junction with Mt. Aukum Road, c. 1.8 mi due south of Pleasant Valley 591 Comment
  RSA755990  Erodium cicutarium George K. Helmkamp, E. A. Helmkamp 2009-6-3 14878 El Dorado Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines 851 Comment
  SEINET3271606 Image available Erodium cicutarium George K. Helmkamp, E. A. Helmkamp 2007-3-14 11617 El Dorado Foothills, Sierra Nevada Mountains; Lake Oaks Mobile Home Park, Diamond Springs, Pleasant Valley Road and Patterson Drive 537 Comment
  SEINET2445054  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; SE edge of State Ecological Preserve, 1.6 mi NW of Rescue (Shingle springs 7.5'). 459 Comment
  RSA791761  Erysimum capitatum var. capitatum George K. Helmkamp, E. A. Helmkamp 2006-7-7 10820 El Dorado Northern Sierra Nevada Mountains.: Wright s Lake Road, 3.2 miles north of Highway US-50, northeast of Kyburz 1982 Comment
  UCR217153  Erysimum capitatum var. capitatum George K. Helmkamp, E. A. Helmkamp 2010-5-14 16033 El Dorado Sierra Nevada Mountains Foothills, Happy Valley Road, 1.1 mi. NE (69 deg. ) of Somerset, just west of the bridge over the Cosumnes River 544 Comment
  UCD114832  Erysimum cheiranthoides G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-10 10697 El Dorado Northern Sierra Nevada Mountains; Ice House Road at the turnoff to Loon Lake. 1982 Comment
  UC526352  Erysimum perenne Richard M. Holman 1934-8-1 El Dorado between Charity Valley and Twin Lakes Comment
  SEINET8370231  Erythranthe breweri D. W. McNeal 1988-6-26 3313 El Dorado above the Mormon Emigrant Trail, 2.3 mi n. of Hwy. #88. Comment
  CHSC79364  Erythranthe pardalis Beecher Crampton 1967-5-5 7859 El Dorado 2 miles N. W. of Clarksville. Comment
  UCD58142  Erythronium multiscapideum Chuck Hughes 2007-4-6 9 El Dorado Exact location unknown. 454 Comment
  UCR206878  Eschscholzia George K. Helmkamp, E. A. Helmkamp 2009-3-6 14341 El Dorado Northern Sierra Nevada Mtns. Foothills, Rock Creek Road, 4.9 miles east of its junction with CA-193 and near Rock Creek 483 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
  UC747177  Eucephalus breweri G. Thomas Robbins 1943-8-15 1352 El Dorado 2 mi ne, along trail to Grouse Lake Wright's Lake 2438 Comment
  UCR178741  Eucephalus breweri George K. Helmkamp, E. A. Helmkamp 2006-8-30 11311 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
  CAS-BOT-BC202519  Euphorbia Peter Rubtzoff 1976-9-22 8889 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-BC310519  Eurybia integrifolia A. A. Heller 1915-9-11 12258 El Dorado Near Echo Camp on the Lincoln Highway 2133 Comment
  UCD42754  Eurybia integrifolia C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 120 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
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Jun 11 2012
  CAS-BOT-BC310520  Eurybia integrifolia Alice Eastwood 1934-9-21 s.n. El Dorado Fallen Leaf Lake Comment
  CAS-BOT-BC532599  Festuca G. Ledyard Stebbins 1980-6-23 s.n. El Dorado El Dorado National Forest. Little Bald Mountain 853 Comment
  UC1109184  Festuca Verne Grant and Alva Grant 1946-7-18 7722 El Dorado Upper Echo Lake 2316 Comment
  SD244054  Festuca arundinacea George K. Helmkamp, E. A. Helmkamp 2012-7-6 19367 El Dorado Northern Sierra Nevada Mountains: Robbs Peak Road at the junction with Ice House Road, 22 miles north of US-50. 2078 Comment
  UCD42743  Festuca californica C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-5 109 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
  CAS-BOT-BC282488  Festuca elmeri G. L. Stebbins; D. L. Smith 1976-6-2 7643 El Dorado Along Rock Creek, 7 miles southeast of Georgetown 609 Comment
  SEINET4691437  Festuca microstachys George K. Helmkamp, E. A. Helmkamp 2011-1 17375 El Dorado Northern Sierra Nevada Mountains Foothills: Mesquite Road, 11.2 miles south of its junction with Wentworth Springs Road, 7.3 mi NE (42 degrees) of Placerville. 1073 Comment
  SACT001184  Festuca reflexa J. Wilson 1982-5-7 El Dorado 0.6 miles north from intersection. 247.0 Comment
  POM177408  Festuca rubra Le Roy Abrams 1930-7-15 12688 El Dorado Near Lily Lake, Glen Alpine Canyon Comment
  CAS-BOT-BC282544  Festuca viridula Verne Grant; Alva Grant 1946-7-18 7722 El Dorado North-facing slope by Upper Echo Lake 2316 Comment
  UCR197560  Filago gallica George K. Helmkamp, E. A. Helmkamp 2008-5-28 13496 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs; Patterson Dr. and CA-49 530 Comment
  CAS-BOT-BC437086  Fragaria virginiana subsp. platypetala Alice Eastwood 1906-7-23 893 El Dorado Near Lily Lake, Glen Alpine Region 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
  CAS-BOT-BC53780  Frangula rubra L. R. Abrams 1927-9-16 12175 El Dorado Between Fallen Leaf and Lily Lake Comment
  CAS-BOT-BC53782  Frangula rubra Carl B. Wolf 1930-10-9 1716 El Dorado E. slope Sierra Nevada. Between Fallen Leaf Lake and Glen Alpine Springs 1981 Comment
  UCD121436  Frasera albicaulis var. nitida Barrie Stanfield 1966-5-13 38 El Dorado Near Summit, Pine Hill, ca. 3 miles west of Rescue. 609 Comment
  CAS-BOT-BC223476  Fraxinus latifolia F. A. MacF. 1934-7-28 12607 El Dorado Stream crossed by Auburn, Placerville Highway 15 miles from Auburn Comment
  CAS-BOT-BC26111  Fremontodendron decumbens R. M. Lloyd 1964-5-15 3382 El Dorado 1.9 miles north of Green Valley Road on Ulenkemp Road, Pine Hill, about 2 miles west of Rescue. 579 Comment
  RSA388856  Fremontodendron decumbens Roman Gankin 1966-2-24 677 El Dorado Pine Hill, 2 miles WNW of Rescue Comment
  SEINET5505780 Image available Fremontodendron decumbens Stephen L. Clement 1973-1 44- 5 -2 El Dorado South slope of Pine Hill, near Rescue 305 Comment
  UCR137346  Fremontodendron decumbens Beecher Crampton 1965-6-3 7350 El Dorado Sierra Nevada foothills, about 2 miles WNW of Rescue (direct line), NE slope of Pine Hill 579 Comment
  CAS-BOT-BC505298  Fritillaria micrantha Alice M. King 1923-5-1 s.n. El Dorado Placerville Comment
  SEINET8479004  Fritillaria micrantha M. J. Williams 1967-4-16 s.n. El Dorado Cemetery near Spanish Dry Diggings, between Cool and Greenwood. Comment
  CDA32184  Galium aparine M. Beyers 2010-8-2 731 El Dorado Along a dirt road below and just north of State Route 88. 1495 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
  BFRS466 Image available Galium aparine Peter Rubtzoff 1975-7-10 8188 El Dorado Vicinity of Blodgett Forest: Sand Mountain Boulevard ca. 0.05mi. south of County Road. Comment
  UCD121614  Galium bolanderi K. M. Meyer; A. Townesmith 2007-8-8 203 El Dorado El Dorado National Forest, 0.9 mi. on Silver Fork Rd., off US Hwy. 50 at Kyburz. 1429 Comment
  CAS-BOT-BC474522  Galium californicum subsp. sierrae Jack Major 1966-4-27 s.n. El Dorado Pine Hill Comment
  UCR217904  Galium parisiense George K. Helmkamp, E. A. Helmkamp 2010-5-22 16096 El Dorado Sierra Nevada Mountains Foothills, Perry Creek Road, 0.1 mile south of its junction with Slug Gulch Road, 0.4 mi. northeast of Fairplay 677 Comment
  CAS-BOT-BC263232  Galium porrigens G. K. Helmkamp; E. A. Helmkamp 2008-4-25 13309 El Dorado Sierra Nevada Mountains Foothills: junction of Meadowbrook and Bear Creek Roads at Traverse Creek, south of Georgetown 674 Comment
  UCR171319  Galium porrigens George K. Helmkamp, E. A. Helmkamp 2005-7-11 9670 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
  OBI74504  Galium porrigens var. tenue David J. Keil 1992-1 23318 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  UCR206098  Galium porrigens var. tenue George K. Helmkamp, E. A. Helmkamp 2009-6-3 14904 El Dorado Northern Sierra Nevada Mountains, Forbay Road, 4.7 miles northwest of its junction with Pony Express Trail in Pollock Pines 945 Comment
  UCD60346  Galium trifidum Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3933 El Dorado Washoe Meadows State Park. Angora Meadows near sewer manhole #4. 1917 Comment
  RSA792003  Galium trifidum var. pacificum George K. Helmkamp, E. A. Helmkamp 2011-7-30 17907 El Dorado Omo Ranch Road, 2.25 mi. NW (295 ) of jct. with Hwy 88; 7.2 miles southeast of Omo Ranch 1346 Comment
  CAS-BOT-BC353411  Galium triflorum Peter Rubtzoff 1972-10-3 6982 El Dorado U.C. Blodgett Forest Research Station: Southern Fork of Bacon Canyon near Bacchi Corral Road. Comment
  JEPS72412  Galium triflorum Gladys L. Smith 1964-8-1 2306 El Dorado s shore Echo Lake 2255 Comment
  CAS-BOT-BC56259  Gaultheria humifusa D. L. Smith; G. L. Stebbins 1976-7-8 76107 El Dorado West side of Dick's Lake, Desolation Wilderness Area 2621 Comment
  UCR175714  Gayophytum decipiens George K. Helmkamp, E. A. Helmkamp 2006-7-7 10873 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz 2049 Comment
  UCD103580  Gayophytum diffusum H. B. Currier 1952-8-8 s.n. El Dorado South Fork Camp, El Dorado National Forest. 1524 Comment
  UC1729914  Gayophytum diffusum subsp. parviflorum L. P. Janeway, Eric Schroder 1998-8-19 6094 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
  UC725696  Gayophytum diffusum subsp. parviflorum A. A. Heller 1916-8-10 12525 El Dorado on the Lincoln Hwy near Echo Camp 2225 Comment
  UCR171540  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2005-7-31 9725 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR179220  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2006-9-12 11370 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
  UCR201888  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2008-8-1 13959 El Dorado Northern Sierra Nevada Mountains, Forestry Route 42 at Silver Creek, 0.2 mile west of the junction with Wright's Lake Road 2021 Comment
  UCSB70704  Gayophytum diffusum subsp. parviflorum Feldmann, Peter 1965-8-17 El Dorado Berkeley Echo Lake Camp; 1 mile from Echo Lake along road to U:S. 50. 2164 Comment
  UC495576  Gayophytum heterozygum Merle Randall 1930-6-26 El Dorado Hawley Grade Lake Tahoe Region (falls) 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
  UC1035785  Gentiana newberryi Annie M. Alexander and Louise Kellogg 1943-8-27 3508 El Dorado Dicks Lake Sierra Nevada, Lake Tahoe Region 2743 Comment
  RSA9223  Gentiana newberryi Carl B. Wolf 1928-8-17 3354 El Dorado Trail from Susie Lake to Heather Lake. 2393 Comment
  UCSB40038  Gentianopsis simplex Forbes, Holly; Reisentz, Paul 1982-9-4 El Dorado Grass Lake; 6 miles south on HWY 89 from HWY 50; south of Lake Tahoe 2346 Comment
  SD255764  Geranium dissectum George K. Helmkamp, Elizabeth Helmkamp 2013-5-2 20446 El Dorado Sierra Nevada Mountains Foothills; Camp Creek along Happy Valley Cutoff Road, 0.6 mile east of junction with Mt. Aukum Road, 1.35 air miles NE of Somerset. 566 Comment
  UCR196789  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2008-6-5 13598 El Dorado Sierra Nevada Mountains Foothills, Forbay Road at crossing of the South Fork American River 595 Comment
  UCR257712  Geranium dissectum George K. Helmkamp, Elizabeth Helmkamp 2013-5-2 20446 El Dorado Sierra Nevada Mountains Foothills, Camp Creek along Happy Valley Cutoff Road, 0.6 mile east of junction with Mt. Aukum Road, 1.35 air miles NE (62 deg. ) of Somerset 566 Comment
  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
  UC747303  Geranium richardsonii G. Thomas Robbins 1945-8-6 2107 El Dorado near Schlien Ranger Station; Long Meadow 1676 Comment
  UCD44845  Geum macrophyllum C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2211 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UC466706  Geum triflorum Milo S. Baker 1904-7-19 El Dorado near Lake Tahoe (Lucile Lake - south east (part of)); Lucile Lake Comment
  UCR197531  Gilia George K. Helmkamp, E. A. Helmkamp 2008-7-11 13751 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
  RSA771526  Gilia R. F. Thorne 1974-7-31 44925 El Dorado Grass Lake Road S of Meyers and N of Luther's Pass. 2195 Comment
  UCD117711  Gilia capitata subsp. mediomontana G. 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
  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
  CDA36423  Gilia leptalea subsp. bicolor M. Beyers, G. F. Hrusa 2011-7-2 1019 El Dorado Sierra Nevada: Shealor Lakes. 2316 Comment
  UCR201572  Gilia leptalea subsp. bicolor George K. Helmkamp, Mary Alice Barnes, Amy Barnes 2008-7-28 13906 El Dorado Northern Sierra Nevada Mountains, Wrights Lake Road, 3.4 miles north of its junction with CA Hwy 50 2043 Comment
  UCR242355  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2010-8-20 16819 El Dorado Northern Sierra Nevada Mountains, near abandoned Iron Mountain ski resort, road spur parallel to Mormon Emigrant Trail about 0.2 mile west of its junction with CA-88 2238 Comment
  UC1537503  Gilia tricolor subsp. diffusa Gordon H. True Jr. 1936-4-9 410 El Dorado between El Dorado and Shingle Springs; between El Dorado and Shingle Springs 457 Comment
  CAS-BOT-BC266563  Githopsis pulchella G. Thomas Robbins 1945-5-20 1930 El Dorado Above Sweetwater Creek near Simpsons Ranch, 4-5 miles S of Salmon Falls 182 Comment
  JEPS124448  Githopsis pulchella subsp. serpentinicola Daniel Slakey with El Dorado CNPS Chapter 2015-4-19 113 El Dorado Big Canyon Creek Drainage, about 700 m NE of junction Murrieta Flats Road and Joaquin Way. North side of trail. Comment
  UC29087  Githopsis specularioides M. H. Gates 1879-1 El Dorado Rose Springs Comment
  CAS-BOT-BC280575  Glyceria elata Clare B. Hardham 1974-8-9 20261 El Dorado Luther Pass and vicinity 2438 Comment
  CAS-BOT-BC280577  Glyceria elata Catherine Best 1981-8-11 s.n. El Dorado Echo Lake 2255 Comment
  UCD44230  Glyceria elata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1596 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 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
  UCR2447  Glyceria grandis F. M. Reed 1907-7-25 1699 El Dorado Sierra Nevada Mtns., Lake Tahoe Region, roadside near Modjeska Falls, Glen Alpine Springs [near S end of Fallen Leaf Lake] 2043 Comment
  RSA54060  Glyceria striata J. T. Howell 1946-8-30 22911 El Dorado Upper Angora Lake Comment
  CAS-BOT-BC173604  Gnaphalium Peter Rubtzoff; John Thomas Howell 1973-7-19 7185 El Dorado U.C. Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  CAS-BOT-BC303814  Gnaphalium Peter Rubtzoff 1974-7-19 7710 El Dorado The Georgetown Divide. Blodgett Forest: S fork of Bacon Canyon near Bacchi Corral Rd (Comp 150E) 1295 Comment
  CAS-BOT-BC303848  Gnaphalium Alice Eastwood 1906-9-5 1323 El Dorado Fallen Leaf Lake, Glen Alpine Region Comment
  UCD165316  Gnaphalium Peter Rubtzoff; John Thomas Howell 1973-7-19 7181 El Dorado The Georgetown Divide, Sierra Nevada. UC Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  UCR255692  Gnaphalium californicum Peter Rubtzoff 1972-10-25 7043 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, clear-cut on Main Line Road 1357 Comment
  RSA123314  Gnaphalium californicum C. M. Belshaw 1936-6-13 2344 El Dorado White Rock Canyon, 3 miles NE of Placerville 640 Comment
  UCR170322  Gnaphalium canescens subsp. beneolens George K. Helmkamp, Elizabeth Helmkamp 2005-11-15 10036 El Dorado Northern Sierra Nevada Foothills, [E of Sacramento, N of Union Valley Reservoir]; Wentworth Springs Road, 5.9 [road] mi east of Uncle Toms Cabin 1567 Comment
  CAS-BOT-BC173817  Gnaphalium luteoalbum Peter Rubtzoff; John Thomas Howell 1973-7-19 7179 El Dorado U.C. Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  CAS-BOT-BC302493  Gnaphalium palustre Volney Rattan 1866-1-1 s.n. El Dorado Unspecified Comment
  RSA750445  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2008-8-1 13943 El Dorado Wright's Lake Road at Lyons Creek, 4.0 miles north of CA-50. 2043 Comment
  UC1024273  Gnaphalium palustre Annie M. Alexander and Louise Kellogg 1943-9-28 3555 El Dorado Echo Lake Sierra Nevada, Echo Lake 2255 Comment
  CAS-BOT-BC302499  Gnaphalium palustre S. F. Blake 1927-8-14 10270 El Dorado Near Fallen Leaf Lake 2133 Comment
  RSA54118  Gnaphalium palustre J. T. Howell 1946-9-1 22984 El Dorado Echo Summit. 2256 Comment
  UC593468  Gnaphalium palustre G. L. Stebbins Jr. 1936-8-17 2051 El Dorado trail above Glen Alpine 2225 Comment
  BFRS301 Image available Gnaphalium stramineum Peter Rubtzoff, John Thomas Howell 1973-7-17 7082 El Dorado Blodgett Forest: upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E) Comment
  UCD142876  Goodyera oblongifolia Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7971 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, Northeast corner of pond. 2026 Comment
  UCR254777  Goodyera oblongifolia Peter Rubtzoff 1972-10-11 7011 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, Bacon Canyon below the bunk-house near headquarters 1280 Comment
  CAS-BOT-BC302082  Grindelia Peter Rubtzoff 1976-9-22 8883 El Dorado Georgetown Divide, Sierra Nevada. Vicinity of Blodgett Forest: County Road ca. 0.5 mi. west of Headquarters Road junction. Road bank of Loop Road at the junction with County Road 1242 Comment
  UCD132555  Grindelia camporum G. K. Helmkamp; E. A. Helmkamp 2007-9-2 12883 El Dorado Northern Sierra Nevada Mountains. Grizzly Flat Road, 10.4 miles ESE of Somerset. 1107 Comment
  UCR190580  Grindelia hirsutula var. davyi George K. Helmkamp, E. A. Helmkamp 2007-9-2 12883 El Dorado Northern Sierra Nevada Mountains Foothills, Grizzly Flat road 10.4 miles ESE of Somerset. 1107 Comment
  UC449869  Hackelia micrantha W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity of Lake Tahoe; Glen Alpine 1897 Comment
  RSA0011957  Hackelia nervosa George K. Helmkamp, E. Helmkamp 2011-9-13 18247 El Dorado Mormon Emigrant Trail, 22.6 miles southeast of Jenkinson s Lake, between Silver Fork Road and Hwy 88, 0.2 mi. NNE (23 deg ) of Alder Hill 2274 Comment
  UCD119386  Hackelia nervosa Collector unknown 1925-6-15 1594 El Dorado Kyburz. Comment
  UCD42502  Hackelia nervosa Lloyd P. Tevis 1902-6-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  RSA747381  Helenium bigelovii George K. Helmkamp, Mary Alice Barnes, Amy Barnes 2008-7-28 13920 El Dorado Northern Sierra Nevada Mountains: Dark Lake, beside Wrights Lake Road 0.4 mile northwest of the entrance to Wrights Lake 2134 Comment
  UCD149432  Helianthus californicus G. Ledyard Stebbins 1976-8-14 76185 El Dorado East side of Folsom Reservoir, along Chrome Creek. [Note: Chrome Creek is the creek that flows through Granite Ravine according to California's Geographic Names. Exact location unknown. Coordinates estimated by label maker. Location, elevation, and ecological information taken from duplicate CAS652263.) 152 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-BC310040  Hemizonella minima Alice Eastwood 1906-7-24 903 El Dorado Glen Alpine Region, near Camp Agassiz Comment
  UC88996  Hemizonia clevelandii Katharine Brandegee El Dorado Kelsey Comment
  JEPS72662  Heracleum lanatum Gladys L. Smith 1963-7-28 1893 El Dorado trail from Hwy. 50 to Audraine Lake (Echo Summit vicinity) 2133 Comment
  UCD22664  Hesperochiron californicus Lori Doyle 1990-5-4 2 El Dorado Sierra Nevada, south shore region of Lake Tahoe Basin. Angora Crk. wtrshed on Nat'l Forest land. Along Mt. Meadow Dr. between View Cir. and N. Upper Truckee Rd. 1950 Comment
  CAS-BOT-BC444018  Hesperolinon micranthum George K. Helmkamp; Elizabeth Helmkamp 2013-6-19 20890 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
  CHSC106304  Hesperolinon micranthum L. P. Janeway; B. Castro 2010-6-12 10001 El Dorado Northern Sierra Nevada Foothills. Pine Hills Preserve, Cameron Park Unit; along 4 x 4 dirt frontage road on north side of Hwy 50 1.3 km west of Ponderosa Way and Shingle Springs. 448 Comment
  UCD80442  Hesperolinon micranthum CNPS SN Foothill Team 2005-7-5 SNNR 0493 a El Dorado BLM, Pine Hill Preserve, Pine Hill Unit. 563 Comment
  POM86719  Hesperolinon micranthum Marcus E. Jones 1982-07 s.n. El Dorado St. Lawrence. Comment
  SBBG129280  Hesperolinon micranthum G. K. Helmkamp, E. A. Helmkamp 2013-6-19 20890 El Dorado Mormon Emigrant Trail, 8.3 mi E of its jct with Hwy E-16 at Jenkinsons Lake 1456 Comment
  CAS-BOT-BC143602  Heteromeles arbutifolia G. Thomas Robbins 1943-6-29 1236 El Dorado At Institute of Forest Genetics, 3 mi. e. of Placerville 822 Comment
  UCR196852  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2008-6-5 13605 El Dorado Sierra Nevada Mountains Foothills, Forbay Road. 0.5 mile north of its crossing of the South Fork American River 668 Comment
  JEPS71845  Heuchera rubescens Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2484 El Dorado Summit area Echo Peak 2711 Comment
  RSA0066223  Heuchera rubescens var. alpicola G. Thomas Robbins 1945-7-8 2057 El Dorado Along Velma Lakes trail near Eagle Creek. 1-2 miles W of Emerald Bay. 2134 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
  CAS-BOT-BC312357  Hieracium albiflorum Richard M. Holman 1934-7-26 s.n. El Dorado Firs Public Camp Grove, Johnson Pass, Echo Summit 2225 Comment
  JEPS36674  Hieracium horridum W. L. Jepson 1918-8-28 8180 El Dorado Heather Laek Heather Lake 2407 Comment
  JEPS72243  Hieracium horridum Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2540 El Dorado Summit Area Echo Peak 2711 Comment
  UCR136864  Hieracium horridum Beecher Crampton 1979-7-24 9690 El Dorado Sierra Nevada Mountains, Meyers Grade, Hwy. 50 2104 Comment
  UC907787  Hieracium triste G. Thomas Robbins 1945-8-4 2077 El Dorado Highland lake; Desolation Valley Wilderness Area 2438 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
  CAS-BOT-BC55298  Hirschfeldia incana G. L. Stebbins 1976-8-14 76194 El Dorado South bank of North Fork, American River, at crossing of State Highway no. 49, between Georgetown and Cool. 213 Comment
  UC753995  Hoita macrostachya H. F. Copeland 1940-6-24 1593 El Dorado Salmon Falls South Fork of American River (s bank of river) Comment
  UCD84966  Holcus lanatus J. D. Skoss 1947-5-20 s.n. El Dorado Placerville. Comment
  UCR15439  Holodiscus microphyllus George K. Helmkamp 1977-9-5 s.n. El Dorado Sierra Nevada Mtns., Grass Lake, near Luther Pass 2348 Comment
  UCD85398  Hordeum brachyantherum subsp. brachyantherum R. M. Love 1942-8-1 s.n. El Dorado Rainbow Tract, Upper Truckee River, Meyers. 1828 Comment
  CAS-BOT-BC284891  Hordeum murinum subsp. leporinum G. L. Stebbins; L. Donald Smith 1978-4-22 7828 El Dorado East base of Pine Hill 472 Comment
  RSA49048  Horkelia fusca subsp. parviflora Verne Grant, Alva Grant 1949-7-25 8795 El Dorado Below Phillips on Highway 50. 1982 Comment
  RSA749901  Horkelia fusca var. parviflora George K. Helmkamp, E. A. Helmkamp 2008-8-1 13928 El Dorado Wrights Lake Road, 3.3 miles north of its junction with CA-50. 2043 Comment
  SD197903  Horkelia fusca var. parviflora G. K. Helmkamp, E. A. Helmkamp 2008-8-1 13928 El Dorado Wright's Lake Road, 3.3 miles north of its junction with CA-50. 2043 Comment
  SD51393  Horkelia fusca var. parviflora Darley F. Howe 1961-8-10 El Dorado Kirkwood on Carson Pass Road, #88 2347 Comment
  SEINET7249083  Horkelia tridentata subsp. tridentata George K. Helmkamp, E. A. Helmkamp 2012-1 19343 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
  SBBG128604  Horkelia tridentata var. tridentata G. K. Helmkamp, E. A. Helmkamp 2012-5-28 19076 El Dorado 1.1 mi E of the E dam of Jenkinson Lake via Mormon Emigrant Trail, then 0.6 mi SE toward Fleming Meadow (?) on an unnamed rd off Bonetti Rd 1169 Comment
  UCD106091  Hosackia crassifolia W. A. Williams 1951-7-6 s.n. El Dorado Hwy. 50 Freds Place. 1524 Comment
  CAS-BOT-BC438837  Hosackia incana George K. Helmkamp; Mary Alice Barnes 2013-5-10 20529 El Dorado Northern Sierra Nevada Mtns. Foothills: Wentworth Springs Road, 3.4 miles east of Georgetown. 983 Comment
  CAS-BOT-BC73660  Humulus lupulus var. lupuloides Gladys L. Smith 1971-7-16 3082 El Dorado Sierra Nevada - Echo summit (Hwy. #50), in front of California Alpine Lodge. 2250 Comment
  UC698013  Hydrophyllum occidentale G. Thomas Robbins 1943-6-4 1115 El Dorado ca 4 mi s Kyburz (slope above Silver Fork American River at China Flat); China Flat 1371 Comment
  HSC24803  Hydrophyllum occidentale James Henrickson 1969-5-25 3385 El Dorado 74 mi. NEE of Sacramento, 8 mi. SWW of Strawberry along Hwy. 50 1372 Comment
  BFRS16 Image available Hypericum anagalloides Peter Rubtzoff 1974-6-18 7596 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R) Comment
  UCR173807  Hypericum perforatum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10664 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  CAS-BOT-BC401201  Hypericum perforatum Jean L. Pawek 1958-7-17 486 El Dorado Unspecified 1143 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
  CAS-BOT-BC401351  Hypericum scouleri Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  CAS-BOT-BC401354  Hypericum scouleri A. A. Heller 1919-7-30 13342 El Dorado Meek's Bay, Lake Tahoe 1859 Comment
  UCD133337  Hypochaeris glabra G. K. Helmkamp; Elizabeth Helmkamp 2006-5-4 10297 A El Dorado Northern Sierra Nevada. East end of Diamond Springs, 0.1 mile north of the junction of Pleasant Valley Road and Hwy CA-49. 543 Comment
  BFRS230 Image available Hypochaeris radicata Peter Rubtzoff 1974-6-27 7663 El Dorado Blodgett Forest: Gaddis Loop Road ca. 0.4 mi. west of junction with Mainline Road (near Clearcut) (Comp. 470U). Comment
  UCD126564  Ipomoea purpurea T. C. Fuller 1961-10-5 7085 El Dorado west of Gold Hill Road., 0.1 mile west of Cold Spring Road, 3 miles northwest of Placerville. Comment
  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
  UCD165173  Iris hartwegii Peter Rubtzoff 1974-6-4 7531 El Dorado The Georgetown Divide, Sierra Nevada. U.C. Blodgett Forest Research Station, Bacchi Meadow. 1319 Comment
  UCD47935  Iris hartwegii subsp. pinetorum Ellen Dean; with Plant Biology 102 2005-5-14 2614 El Dorado Along Bear Creek Rd, south of (upslope of) junction of Meadowbrook and Bear Creek Roads, W side of road near waterfall. 716 Comment
  HSC59121  Iris macrosiphon Terry Roth 1979-5-5 35 El Dorado Sweetwater Creek, 3.7 mi. along Salmon Falls Rd. after its junction with Green Valley Rd. 165 Comment
  CAS-BOT-BC69952  Isoetes bolanderi Elsie Z. Lovegrove 1941-9-9 s.n. El Dorado Fallen Leaf Lake. Comment
  CAS-BOT-BC69861  Isoetes occidentalis G. L. Stebbins 1976-7-26 76134 El Dorado Silver Creek, just below Wrights Lake. 2926 Comment
  SEINET5338186  Isopyrum occidentale L. Vutz 1976-3-12 s.n. El Dorado East of Auburn along the Middle Fork of the American River. 274 Comment
  UC898143  Iva axillaris subsp. robustior A. A. Heller 1915-9-11 12270 El Dorado 5 mi e of Kyburz; Lincoln Highway 1524 Comment
  RSA86302  Ivesia gordonii var. alpicola F. W. Peirson 1925-7-3 6231 El Dorado Glen Alpine Creek Basin, Sierra Nevada. 2287 Comment
  JEPS44492  Ivesia santolinoides A. M. Ottley 1920-7-2 932 El Dorado Myers sta. Comment
  JEPS71908  Ivesia santolinoides Gladys L. Smith and Dr. Alasdair H. Neilson 1970-8-20 2639 El Dorado near Aloha Lake (Pyramid Peak, just below summit area); Pyramid Peak 3042 Comment
  UC1128259  Ivesia santolinoides P. L. Johannsen 1934-8-2 443 El Dorado 0.25 mi w Ralston Peak; El Dorado National Forest, Pyramid Peak Quad. 2743 Comment
  POM124372  Ivesia santolinoides L. R. Abrams 1911-7-27 4773 El Dorado Lake Valley, (Lake Tahoe) 1951 Comment
  RSA169476  Ivesia santolinoides L. S. Rose 1963-7-12 63216 El Dorado Meyers 1951 Comment
  UC219361  Jensia rammii H. M. Hall 1921-6-25 11305 El Dorado Sly Park 1036 Comment
  CAS-BOT-BC340270  Jensia rammii G. Thomas Robbins 1943-7-18 1277 El Dorado Sly Park meadow along Pleasant Valley road, 5 mi. s. of Pollock Pines 1005 Comment
  CAS-BOT-BC47586  Jepsonia heterandra D. L. Smith; G. L. Stebbins 1975-10-25 75010 El Dorado Along North Fork, Cosumnes River Comment
  UC1729941  Juncus balticus L. P. Janeway, Eric Schroder 1998-7-27 5867 El Dorado about 0.1 mi ne of Camp Richardson (nw corner of Truckee Marsh, near w end of Pope Beach, Emerald Bay Quadrangle); nw corner of Truckee Marsh, Pope Beach 1898 Comment
  SEINET7096688  Juncus bufonius A. G. Vestal 1947-4-28 s.n. El Dorado Ca 3.9 miles south of El Dorado on Route 49 on Logtown Ridge. NAD27, 38? deg. 37' 57ao, -120?_ 51' 07ao (converted to WGS84 decimal degrees) Comment
  CAS-BOT-BC242629  Juncus chlorocephalus Ellen Dean; T. Starbuck; M. Starbuck; G. Golden; J. Ong; A. Ayalon; C. Loughran 2011-8-8 7183 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park on W side of Hwy. 89. Meadow known as Olympic Meadow on S side of South Fire Road, just E of bridge known as Second Bridge. West side of meadow 1977 Comment
  UCD141433  Juncus chlorocephalus G. K. Helmkamp; E. A. Helmkamp 2006-7-10 10886 El Dorado Northern Sierra Nevada Mtns. Wright's Lake Road, 6.1 miles north of Hwy US-50; at the junction with the road from Ice House Reservoir. 2029 Comment
  RSA800474  Juncus chlorocephalus Peter Rubtzoff, Donald Goheen 1974-9-18 7906 El Dorado Vaughn Cabin area, SE of Vaughn Cabin. 1448 Comment
  SEINET11788550  Juncus chlorocephalus H. H. Heller 1938-1 891 El Dorado Tamarack Trail, Fallen Leaf Comment
  UCD165008  Juncus chlorocephalus Peter Rubtzoff; Donald Goheen 1974-9-18 7906 El Dorado Vaughn Cabin area, SE of Vaughn Cabin. 1447 Comment
  SEINET3878424  Juncus drummondii A. A. Beetle, D. E. Beetle; Alva Hansen 1945-1 3938 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt.; 0 2286 Comment
  UCR170333  Juncus effusus var. exiguus George K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9885 El Dorado Northern Sierra Nevada Foothills, Silver Fork, 2.1 mi west of Kyburz along US Highway 50 1220 Comment
  UCR190182  Juncus effusus var. pacificus George 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
  UCR206992  Juncus effusus var. pacificus George K. Helmkamp, Amy Barnes 2009-7-8 15150 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
  UC1133652  Juncus ensifolius H. S. Yates 1936-8-8 5962 El Dorado Sayles Flat Pyramid Pk. Quad. 2011 Comment
  UCR177876  Juncus ensifolius George K. Helmkamp, E. A. Helmkamp 2006-8-7 11197 El Dorado Northern Sierra Nevada Mountains, Tragedy Spring; Tragedy Spring Road, 0.3 mile north of Calif. Hwy 88 2424 Comment
  RSA126573  Juncus ensifolius H. S. Yates 1936-8-8 5962 El Dorado Sayles Flat. 2012 Comment
  UCD165260  Juncus laccatus Peter Rubtzoff 1972-10-4 7004 El Dorado The Georgetown Divide, Sierra Nevada. Blodgett Forest: head of Bacon Canyon near Spring Road (Comp. 260U) 1325 Comment
  JEPS73248  Juncus mertensianus Gladys L. Smith 1972-7-18 3394 El Dorado just above Wrights Lake (trail to Grouse Lake) 2194 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
  UCD141881  Juncus mertensianus P. B. Kennedy 1920-9-17 207 El Dorado El Dorado National Forest, Rock Bound Trail. 2438 Comment
  SEINET6175584  Juncus mertensianus W. D. Billings 1950-8-3 1938 El Dorado [Sierra Nevada] Above Gilmore Lake on the trail to Mt. Tallac, Sierra Nevada. 2743 Comment
  CHSC73104  Juncus nevadensis L. P. Janeway 1998-8-6 5993 El Dorado Lake Tahoe Basin Management Unit - National Forest. North side of Blackwood Creek, 1.7 mi west of Lake Tahoe.Large meadow complex. 1938 Comment
  CHSC73232  Juncus nevadensis L. P. Janeway; Eric Schroder 1998-7-27 5849 El Dorado Lake Tahoe Basin Management Unit. Small drainage into Truckee Marsh (Pope Marsh), about 1.3 mi south of Lake Tahoe; at the western edge of South Lake Tahoe. Meadow. 1905 Comment
  JEPS67043  Juncus nevadensis W. L. Jepson 1918-8-25 8151 El Dorado Mt. Tallac Lake Tahoe 2743 Comment
  UC1613290  Juncus nevadensis Charles M. Belshaw 1935-7-7 1160 El Dorado Richardson's Resort Central Sierra Nevada, Lake Tahoe (s end of lake, near a vernal pool.) 1920 Comment
  JEPS73252  Juncus orthophyllus Gladys L. Smith 1972-7-20 3383 El Dorado Glen Alpine Spring 2194 Comment
  UCSB63794  Juncus orthophyllus Janeway, L.; Schroder, Eric 1998-8-19 El Dorado T12N, R18E, SW1/4 of SE1/4 of sec. 30; Echo Lake quad; along Angora Creek about 1.7 mi east-southeast of Fallen Leaf Lake (Washoe Meadows State Park) 1920 Comment
  RSA54109  Juncus orthophyllus J. T. Howell 1946-9-1 22961 El Dorado Echo Summit. 2256 Comment
  CHSC73109  Juncus oxymeris L. P. Janeway; Eric Schroder, Katherine Murrell, Todd Adams 1998-7-22 5796 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
  UCR178714  Juncus oxymeris George K. Helmkamp, E. A. Helmkamp 2006-9-7 11360 El Dorado Northern Sierra Nevada Mountains, Ice House Road. Robbs Valley near Robbs Hut junction 1720 Comment
  JEPS111205  Juncus parryi Steve Matson 2005-7-2 1343 El Dorado Tahoe Basin, South Lake Tahoe, Osgood Swamp at base of Meyers grade (Highway 50); 38.8456 N, 120.0415 W; elevation 6,520 ft. 1987 Comment
  UCD38798  Juncus sphaerocarpus Beecher Crampton 1958-5-29 4847 El Dorado 1/2 mile south of the new Salmon Falls Bridge. Ca. 4 miles northwest of Pine Hilll. Comment
  CAS-BOT-BC173522  Juncus tenuis Peter Rubtzoff 1972-9-27 6944 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E) 1295 Comment
  UC216412  Juniperus communis Prof. C. B. Bradley 1921-7-11 El Dorado Fallen Leaf Lake Tahoe Region, Fallen Leaf (bare granite ridge between Heather Lake and Isolation Valley) Comment
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Jul 31 2014
  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
  SEINET11054301  Juniperus occidentalis var. australis D. Charlet 1996-5-15 2229 El Dorado Carson Range, upper Truckee River drainage. 2012 Comment
  CAS-BOT-BC59650  Kalmia microphylla subsp. microphylla W. L. Atkinson 1900-1-1 s.n. El Dorado Pyramid Peak. 2743 Comment
  SJSU11088  Kalmia polifolia M. R. Kempf 1965-7-1 244 El Dorado Grass L c. 1 mi NW of Luther Pass on Hwy 89 2255 Comment
  CAS-BOT-BC236792  Keckiella breviflora G. Thomas Robbins 1943-5-28 1102 El Dorado At western edge of Institute of Foerst Genetics, 3 mi. e. of Placerville 762 Comment
  UC747341  Keckiella lemmonii G. Thomas Robbins 1945-8-5 2085 El Dorado n shore Rockbound Lake (Rockbound Valley); Desolation Valley Wilderness Area 2011 Comment
  UCR233026  Keckiella lemmonii George K. Helmkamp, E. A. Helmkamp 2011-9-24 18318 El Dorado Northern Sierra Nevada Mountains, Loon Lake [Ice House] Road, 2.7 miles NNE of its junction with Wentworth Springs Road 1884 Comment
  SEINET2473464 Image available Kelloggia galioides George K. Helmkamp, E. A. Helmkamp 2009-1 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 (74 deg. ) of Pollock Pines 1640 Comment
  UCD147661  Kelloggia galioides Allyson Ayalon; Lucie Jerabkova 2012-7-1 39 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  SEINET11446685 Image available Kyhosia bolanderi E. Dean, M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4246 El Dorado Washoe Meadows State Park, S edge of largest fen and along adjacent logging road near sewer manhole #66.; 38.864889 -120.027306 1936 Comment
  CAS-BOT-BC272323  Lachnagrostis filiformis Beecher Crampton 1953-4-22 1122 El Dorado Hollister Ranch 3 miles west of Rescue Comment
  CAS-BOT-BC340496  Lactuca serriola G. L. Stebbins 1977-8-7 77140 El Dorado Camino 914 Comment
  UCR200922  Lagophylla ramosissima George K. Helmkamp, E. A. Helmkamp 2008-9-9 14075 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
  CAS-BOT-BC332875  Lagophylla ramosissima David D. Keck 1932-6-29 1535 El Dorado Cosumnes River south of Nashville, southern El Dorado County, Sierra Nevada Comment
  RSA789499  Lapsana communis George K. Helmkamp, E. A. Helmkamp 2011-10-13 18423 El Dorado Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines 1220 Comment
  SD239599  Lapsana communis G. K. Helmkamp, E. A. Helmkamp 2008-5-18 13453 El Dorado Sierra Nevada Mountains Foothills: Lake Oaks Mobile Home Park, Diamond Springs. 530 Comment
  JEPS10069  Lasthenia gracilis W. L. Jepson 1938-4-9 18630 El Dorado near Placerville 579 Comment
  SEINET11447697 Image available Lasthenia gracilis H. Mozingo 1976-4-3 s.n. El Dorado Outside of Cool, on Hwy 193 610 Comment
  UC688882  Lathyrus hirsutus Paul B. Dickey 1944-8-1 El Dorado near Placerville 609 Comment
  UCD106363  Lathyrus lanszwertii Beecher Crampton 1980-6-28 9750 El Dorado El Dorado County, Meyers. Comment
  UCD106397  Lathyrus nevadensis var. nevadensis G. K. Helmkamp; Elizabeth Helmkamp 2006-5-18 10475 El Dorado Northern Sierra Nevada Foothills. Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 miles NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservoir, ca. 1.4 air miles N of US Hwy 50). 1189 Comment
  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
  UCD106443  Lathyrus sulphureus G. K. Helmkamp; Elizabeth Helmkamp 2006-5-20 10510 El Dorado Northern Sierra Nevada Foothills: ca. 5 air mi off CA Hwy 193, E of Georgetown; 1.7 mi. N of Wentworth Springs Road on Bottlehill Road (junction just E of Balderson Station). 973 Comment
  UCR235606  Layia pentachaeta subsp. pentachaeta George K. Helmkamp, E. A. Helmkamp 2012-4-27 18855 El Dorado Northern Sierra Nevada Mountains Foothills, Mosquito Road north of Placerville, at south side of the crossing of the South Fork American River 401 Comment
  CAS-BOT-BC374916  Layia pentachaeta subsp. pentachaeta John Thomas Howell 1954-5-17 29757 El Dorado 3.5 miles SW of Garden Valley Comment
  UCR253220  Layia platyglossa George K. Helmkamp 2014-4-28 22830 El Dorado Sierra Nevada Mountains Foothills, Pleasant Valley Road at Gold Oak Union School, 0.3 mile west of Moon Lake Dr. 787 Comment
  RSA31126  Ledum glandulosum A. A. Heller 1916-8-9 12509 El Dorado Haypress meadow above Echo Lake. 2591 Comment
  UCD150492  Lemna aequinoctialis James A. Neilson Jr. 1971-5-29 2100 El Dorado Tahoe Basin, Pope Beach. 1905 Comment
  UCR207660  Leontodon taraxacoides George K. Helmkamp, E. A. Helmkamp 2009-4-21 14524 B 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
  RSA0027941  Lepidium John F. Emmel 1992-7-1 1226 El Dorado Sierra Nevada, Lake Tahoe region: Glen Alpine Creek road, just below lower falls, near south end Fallen Leaf Lake. 1957 Comment
  CAS-BOT-BC89701  Lepidium latifolium R. W. Stewart 1973-8-8 s.n. El Dorado Field northwest of Diamond Springs, along Missouri Flat Road. Comment
  UCD115793  Lepidium nitidum G. K. Helmkamp; E. A. Helmkamp 2007-3-23 11685 El Dorado Northern Sierra Nevada Mountains: hills bordering the east end of Sacramento Valley; Bass Lake Road at the southeast end of Bass Lake. 381 Comment
  UCR258122  Lepidium virginicum George K. Helmkamp, Amy Barnes 2014-8-11 23006 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  JEPS71342  Leptodactylon pungens Gladys L. Smith 1963-7-27 1844 El Dorado Old Hawley Grade Echo Summit area (Echo Summit area); Sierra Nevada, , Old Hawley Grade 1981 Comment
  UC908682  Leptodactylon pungens Herbert L. Mason 1926-5-30 3308 El Dorado above Emerald Bay (Lake Tahoe); , above Emerald Bay 1828 Comment
  RSA73019  Leptosiphon harknessii F. W. Peirson 1925-7-7 6310 El Dorado Meadow on trail to Upper Echo Lake 2287 Comment
  RSA523354  Leptosiphon montanus Gordon H. True Jr. 1936-4-9 409 El Dorado Ridge between Eldorado and Shingle Springs. 457 Comment
  UCD69332  Leptosiphon montanus D. Smart 1984-4-14 2 El Dorado El Dorado Co.; Bucks Bar, North Fork of Cosumnes River; in Chapparal/shrub community dominanted by Quercus Wislizenii, Quecus lobata, Arctostaphylos, Adenostoma, grasses, Erodium, and Trifolium; common annual herb, 3-5 dm. tall, with white-yellow flowers; growing in sandy/rocky soil with granite parent material in full sun. 499 Comment
  SBBG129004  Leptosiphon parviflorus G. K. Helmkamp, E. A. Helmkamp 2012-4-24 18833 El Dorado Bear Crk Rd, 0.4 mi S of its jct with Meadow Brook Rd, 2.5 mi NE (66 deg) of Garden Valley 705 Comment
  CAS-BOT-BC339595  Lessingia leptoclada Annetta Carter 1939-9-30 1483 El Dorado Canyon of the Middle Fork of the American River, 2.4 miles north of Cool on road to Auburn 396 Comment
  CAS-BOT-BC339602  Lessingia leptoclada A. A. Heller 1915-8-7 12198 El Dorado On the Lincoln Highway 10 miles east of Placerville 975 Comment
  UC1287474  Lessingia leptoclada Willard Spence 1960-9-7 629 El Dorado Route 49 3.4 mi n Placerville Comment
  UCD40108  Lessingia leptoclada Rodney Gale Myatt 1972-6-1 388 El Dorado Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville. 487 Comment
  UCR235311  Lessingia leptoclada George K. Helmkamp, William Barnes 2010-9-4 16949 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail at the junction with Bonetti Road 1765 Comment
  CAS-BOT-BC342040  Lessingia virgata K. Curran 1883-8-1 s.n. El Dorado Sweetwater Comment
  CAS-BOT-BC492925  Leucocrinum montanum Molly Jean Ferry 2011-6-11 1 El Dorado Washoe Meadows State Park; central part of park near eastern boundary S of manhole #47 1912 Comment
  BFRS150 Image available Leucothoe davisiae Peter Rubtzoff 1972-9-14 6896 El Dorado Blodgett Forest: Mutton Creek area just south of County Road (Comp. 310U). Comment
  UC1121026  Leucothoe davisiae P. L. Johannsen 1934-8-21 461 El Dorado 1/2 mi se of Potts (El Dorado National Forest, Ice House Silner Creek); El Dorado National Forest, Ice House Silner Creek 1371 Comment
  UC754078  Lewisia triphylla H. F. Copeland 1939-6-25 El Dorado near Fallen Leaf Lake; Canyon of Glen Alpine Creek 1828 Comment
  CAS-BOT-BC436019  Ligusticum grayi L. R. Abrams 1930-8-15 12743 El Dorado Glen Alpine to Susie Lake 2286 Comment
  JEPS16582  Ligusticum grayi P. B. Kennedy 1920-8-10 21 El Dorado El Dorado Nat'l Forest, Barrett Camp, Silver Creek 1935 Comment
  SD197654  Ligusticum grayi G. K. Helmkamp, Mary Alice Barnes, Amy Barnes 2008-7-28 13921 El Dorado Northern Sierra Nevada Mountains: Dark Lake, beside Wright's Lake Road, 0.4 miles northwest of the entrance to Wright's Lake. 2134 Comment
  UCR190627  Ligusticum grayi George K. Helmkamp 2007-6-29 12422 El Dorado Northern Sierra Nevada Mountains, Tragedy Spring, just north of CA-88 2421 Comment
  JEPS73036  Lilium parvum Gladys L. Smith 1972-7-17 3582 El Dorado near Lily Lake 2011 Comment
  CAS-BOT-BC509401  Lilium parvum Elsie Z. Lovegrove 1950-10-16 s. n. El Dorado Trail to Lily Lake Comment
  CAS-BOT-BC509404  Lilium parvum W. Dudley 1900-6-1 s. n. El Dorado Below Lake Lucile Ridge Comment
  CAS-BOT-BC509421  Lilium parvum J. B. Lillard; H. M. Skidmore 1935-7-1 s. n. El Dorado Wright's Lake Area Comment
  CAS-BOT-BC509424  Lilium parvum E. A. McGregor 1909-8-8 s. n. El Dorado Grass lake, Lake Tahoe Region Comment
  UC3754  Lilium washingtonianum subsp. washingtonianum C. J. Fox Jr. Jul 1895 El Dorado Cascade Lake; Tallac Comment
  RSA262389  Limnanthes douglasii subsp. rosea David West 1960-5-7 23 El Dorado On State Highway 49, 4 miles south of El Dorado. 762 Comment
  UC914189  Linanthus H. S. Reed 1941-5-4 El Dorado Coloma Comment
  UCR185235  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2007-4-20 11771 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of Uhlenkamp Road and Pine Hill Road, north of Grass Valley Road and northwest of Placerville 401 Comment
  UC125043  Linanthus bicolor Katharine Brandegee Jun 1907 El Dorado Simpson's Ranch Comment
  JEPS71350  Linanthus ciliatus Gladys L. Smith 1964-7-4 2051 El Dorado between U.S. Hwy 50 and Benwood Meadow (near first pond, Sayles Canyon Trail) 2133 Comment
  UC449812  Linanthus ciliatus R. L. Pendleton and F. M. Reed 1907-7-23 1016 El Dorado Grass Lake trail Lake Tahoe Region, Glen Alpine 2103 Comment
  UC496436  Linanthus ciliatus Merle Randall 1930-6-21 El Dorado 0.5 mi beyond Upper Echo Lake; Lake Tahoe Region Comment
  UC52795  Linanthus ciliatus W. A. Setchell, C. C. Dobie 1901-7-16 El Dorado Suzy Lake Lake Tahoe Region, Glen Alpine Comment
  UC747609  Linanthus ciliatus G. Thomas Robbins 1944-7-28 1763 El Dorado abou 05. mi s Wrights Lake 2133 Comment
  UCR176386  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2006-7-12 10956 El Dorado Northern Sierra Nevada Mtns, Mount Ralston Trail and Hwy US-50, about 0.9 mile south of Twin Bridges 1960 Comment
  UCR189594  Linanthus ciliatus George K. Helmkamp, Elizabeth Helmkamp, Amy Barnes 2007-6-20 12370 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
  UC130878  Linanthus dichotomus Katharine Brandegee 1909-5-1 El Dorado near Simpson's; Sweetwater Creek Comment
  SEINET11266301  Linanthus montanus George Helmkamp, E. A. Helmkamp 2011-5-31 17406 El Dorado Northern Sierra Nevada Mountains Foothills: Happy Valley Cutoff Road on the southeast side of the bridge over the North Fork of the Cosumnes River, 1.4 mi. NE (611/4) of Somerset (Camino 7.5' Q.); 0 546 Comment
  UC52869  Linanthus pachyphyllus W. C. Blasdale Jul 1897 El Dorado Lake Tahoe Region Comment
  UC1191148  Linanthus parviflorus Herbert L. Mason 1932-4-25 7007 El Dorado near Latrobe Comment
  BFRS270 Image available Linnaea borealis subsp. longiflora Peter Rubtzoff 1972-8-3 6851 El Dorado Blodgett Forest: forested area between Mutton Creek Road and East Fork Gaddis Creek south of Clearcut (Comp. 450). Comment
  CAS-BOT-BC430956  Lithophragma bolanderi Wm. Vortriede 1928-5-16 s.n. El Dorado Coloma Comment
  JEPS47651  Lithophragma bolanderi Katharine Brandegee May 1907 El Dorado near Placerville; near Placerville Comment
  UCD160955  Lithophragma glabrum G. Ledyard Stebbins 1978-7-23 78138 El Dorado Desolation Wilderness area. North of Island Lake. (Exact location unknown. Coordinates estimated by label maker.) 2743 Comment
  UCD66000  Lolium multiflorum G. K. Helmkamp; E. A. Helmkamp 2007-5-5 11933 El Dorado Northern Sierra Nevada Mountains: along CA-49, 3.7 miles northwest of Placerville. 549 Comment
  UC336802  Lolium perenne unknown June 1889 El Dorado shore of Lake Tahoe Comment
  SACT001464  Lolium temulentum J. Wilson 1985-4-14 El Dorado 566.9 Comment
  UC219334  Lomatium caruifolium var. denticulatum H. M. Hall 1921-4-13 11260 El Dorado near Whiterock 152 Comment
  RSA0127433  Lomatium marginatum Ira L. Wiggins 1946-5-11 11217 El Dorado On grade 1.5 mi. E. of Georgetown. 259 Comment
  UC592171  Lomatium marginatum var. marginatum H. L. Mason 1928-5-3 4489 El Dorado at mouth Clark Creek (near bridge of Cosumnes River) Comment
  SEINET8892777  Lonicera cauriana K. Christie 2011-1 2045 El Dorado Lake Tahoe Basin Management Unit (LTBMU); west edge of Benwood Marsh. Comment
  UCD18280  Lonicera cauriana E. A. Dean; Grady Webster and Davis Botanical Society 1999-6-26 824 El Dorado Sierra Nevada, El Dorado National Forest, WNW of the jct. of Hwys 88 and 89, along Hwy 89, just west of Luther Pass. Grass Lake area. Comment
  UCD60389  Lonicera cauriana Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3953 El Dorado Washoe Meadows State Park. Angora Meadows, edge of meadow near forest. 1922 Comment
  RSA389168  Lonicera conjugialis W. W. Price 1898-7-12 12 El Dorado Glen Alpine. 2134 Comment
  UC28509  Lonicera conjugialis Miss K. A. Chandler Sept. 1901 El Dorado between Tahoe and Lucile 2133 Comment
  UCR36516  Lotus A. C. Sanders 1984-6-17 5037 El Dorado Sierra Nevada Mtns., on the road to Cody Meadows, 2.5 road miles north of the road along the Silver Fork of the American River, 0.2 mi NE of the junction with the road to Pack Saddle Pass 1860 Comment
  JEPS14598  Lotus grandiflorus Peter H. Raven with G. Thomas Robbins 1956-4-29 9118 El Dorado road nw of Youngs (Somerset) (near the bridge, s side of the North Fork of the Cosumnes River); North Fork of the Cosumnes River Comment
  JEPS29792  Lotus humistratus Rimo Bacigalupi, and L. R. Heckard 1962-5-20 8537 El Dorado s outskirts Placerville (head of Spanish Ravine); Spanish Ravine 640 Comment
  UCR188235  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
  JEPS55543  Lotus nevadensis var. nevadensis A. M. Ottley 1920-7-14 1188 El Dorado Emerald Bay Lake Tahoe Comment
  UCR206780  Lotus nevadensis var. nevadensis George K. Helmkamp, Amy Barnes 2009-7-8 15140 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
  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
  UC15721  Lotus oblongifolius var. oblongifolius C. J. Fox Jr. Jul 1895 El Dorado Gilmore's Tallac Comment
  UC306834  Lotus oblongifolius var. oblongifolius unknown 1918-7-24 El Dorado Benwood Meadows Sierra Nevada Comment
  UC747245  Lotus oblongifolius var. oblongifolius G. Thomas Robbins 1943-5-23 1084 El Dorado 3 mi e Camino (canyon slope above North Fork Webber Creek); North Fork Webber Creek 914 Comment
  UC1129028  Lotus purshianus var. purshianus P. L. Johannsen 1934-6-19 353 El Dorado ridge w Plum Creek; El Dorado National Forest, Pyramid Peak Quad. 1524 Comment
  UCR170459  Lotus purshianus var. purshianus George K. Helmkamp, Elizabeth Helmkamp 2005-10-29 10007 El Dorado Northern Sierra Nevada Foothills, [E of Sacramento, 3 air mi N of Placerville]; 1.9 [road] mi east of Calif. Highway 193 along Rock Creek Road 381 Comment
  UCR176028  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2006-8-17 11265 El Dorado Northern Sierra Nevada Mtns foothills, Lake Oaks Mobile Home Park 530 Comment
  UCR217917  Lotus purshianus var. purshianus George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe 2010-7-6 16466 El Dorado Sierra Nevada Mountains, Silver Fork Road, 4.1 miles south of its junction with US-50 in Kyburz 1500 Comment
  UCR235275  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2011-11-17 18456 El Dorado Southeastern Sacramento Valley, 1.6 miles west of Latrobe on South Shingle Road 194 Comment
  RSA714085  Lotus unifoliolatus George K. Helmkamp, Elizabeth A. Helmkamp 2005-9-23 9907 El Dorado Wrights Lake Road (Forest Road 4) 2.1 road miles N o f US Highway 50 (ca. 5-6 mi. E of Kyburz). 1951 Comment
  UCR196865  Lunaria annua George K. Helmkamp, E. A. Helmkamp 2008-6-3 13561 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
  SEINET5766219 Image available Lupinus L. R. Abrams 1930-1 12717 El Dorado Strawberry Comment
  CAS-BOT-BC320541  Lupinus Peter Rubtzoff 1976-6-23 8675 El Dorado Georgetown Divide, Blodgett Forest: Deep Canyon Road, ca. 0.45 miles north of junction with Loop Road (Comp. 10U). 1219 Comment
  UCD105903  Lupinus albifrons Beecher Crampton 1969-5-6 8411 El Dorado Pilot Peak lookout. 586 Comment
  SEINET3828326  Lupinus albifrons var. collinus George K. Helmcamp, E. A. Helmkamp 2012-1 18908 El Dorado Northern Sierra Nevada Mountians Foothills: unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge. (Pollock Pines 7.5') 613 Comment
  UCR218989  Lupinus albifrons var. collinus George K. Helmkamp, Laurel Bezdecheck 2010-6-19 16333 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
  CAS-BOT-BC196219  Lupinus albifrons var. eminens Gilbert T. Benson 1924-4-13 25 El Dorado Banks of American River near Coloma Comment
  CAS-BOT-BC196220  Lupinus albifrons var. eminens Gilbert T. Benson 1924-4-13 26 El Dorado Banks of American River at Coloma Comment
  UCD112229  Lupinus andersonii Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7198 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
  SEINET10970202  Lupinus apertus P. Rubtzoff 1976-6-23 Rubtzoff 8675 El Dorado Georgetown divide. Sierra nevada. Blodgett forest. Deep canyon road ca 0.45 Mile n of junction with loop road (comp. 10U). Roadside 1219 Comment
  CAS-BOT-BC208853  Lupinus argenteus var. meionanthus Frank W. Peirson 1925-7-1 6180 El Dorado State Line, Lake Tahoe 1905 Comment
  UCR206800  Lupinus benthamii George K. Helmkamp, E. A. Helmkamp 2009-5-24 14788 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 3.0 miles west of its junction with Bucks Bar Road 640 Comment
  RSA161305  Lupinus benthamii var. benthamii Peter H. Raven 1957-4-28 10704 El Dorado 3.3 mi. s. of Kelsey on road to Placerville. Comment
  UC747292  Lupinus bicolor G. Thomas Robbins 1943-4-20 1014 El Dorado about 3 mi e Camino (on canyon slope above North Fork Webber Creek); above North Fork Webber Creek 975 Comment
  SD157529  Lupinus bicolor Michael L. Wells 1990-3-17 90 1 El Dorado El Dorado Hills, north shore of Folsom Lake, south-facing slope 299 Comment
  JEPS33673  Lupinus breweri John Thomas Howell 1925-5-29 1113 El Dorado slope above Emerald Bay (Lake Tahoe); , slope above Emerald Bay 1981 Comment
  UC1129417  Lupinus breweri P. L. Johannsen 1934-8-23 468 El Dorado 1/4 mi e Cascade Lake; El Dorado National Forest, Pyramid Peak Quad., e of Cascade Comment
  UC15816  Lupinus breweri M. H. Gates July 1878 3 El Dorado Lake Valley Comment
  SD81093  Lupinus breweri Darley F. Howe 1971-7-2 El Dorado South Lake 1890 Comment
  SEINET6654528  Lupinus breweri Lewis S. Rose 1963-7-11 63214 El Dorado Tahoe Valley.; 0 1911 Comment
  CAS-BOT-BC208878  Lupinus breweri var. breweri D. E. Breedlove 1962-6-13 3550 El Dorado On north side of Emertald Bay, Lake Tahoe, Sierra Nevada 1950 Comment
  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
  CAS-BOT-BC208887  Lupinus breweri var. breweri John Thomas Howell 1925-5-29 1113 El Dorado On slope above Emerald Bay Camp. 1981 Comment
  JEPS118185  Lupinus concinnus Dean W. Taylor 2004-3-31 19051 El Dorado Farnham Ridge (16 air miles NNE of Jackson) 1066 Comment
  SEINET3260179 Image available Lupinus fulcratus George K. Helmkamp, E. A. Helmkamp 2008-8-8 13967 El Dorado Northern Sierra Nevada Mountains: Echo Summit, west side of a Highway Maintenance Station and about 100 yards north of CA-50. 2256 Comment
  UCD107796  Lupinus fulcratus G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10991 El Dorado Northern Sierra Nevada Mountains; Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50. 2104 Comment
  UCD107797  Lupinus fulcratus G. K. Helmkamp; E. A. Helmkamp 2006-7-28 11033 El Dorado Northern Sierra Nevada Mountains, 2.5 miles south of Hwy US-50, beside Phillips on Sierra-at-Tahoe Rd. 2226 Comment
  UCD107998  Lupinus latifolius Herbert B. Currier 1952-8-6 s.n. El Dorado South Fork Camp, El Dorado National Forest. 1524 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
  UCR248913  Lupinus latifolius subsp. longipes Peter Rubtzoff 1973-7-18 7125 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest Research Station, Mainline Road c. 0.05 mi. north of Mutton Creek Road junction 1296 Comment
  SDSU4986  Lupinus latifolius var. columbianus unknown 1951-5-4 El Dorado Comment
  UCR250158  Lupinus latifolius var. columbianus George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20936 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
  UCR257677  Lupinus latifolius var. columbianus George K. Helmkamp, Ann Kerchner, Amy Barnes 2012-8-4 19581 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 1.4 miles west of its junction with CA-88 2287 Comment
  UCR258199  Lupinus latifolius var. columbianus George K. Helmkamp, Amy Barnes 2014-8-11 22994 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  UCD166022  Lupinus lepidus var. confertus Daniel M. McNair; with Ellen Dean 2016-7-12 2172 El Dorado west side of Tahoe Basin at D.L. Bliss State Park. 2066 Comment
  CAS-BOT-BC227107  Lupinus lepidus var. sellulus George K. Helmkamp; William Barnes 2010-9-4 16937 El Dorado Northern Sierra Nevada Mountains: Tragedy Spring Road, 0.1 mile southwest of its upper junction with CA-88 2412 Comment
  SEINET8056250  Lupinus lepidus var. sellulus F. H. Hillman 1894-9-15 s.n. El Dorado [Sierra Nevada] Bijou, Lake Tahoe Comment
  UCSB16429  Lupinus lepidus var. sellulus Breedlove, Dennis 1962-6-13 El Dorado Northern city limits of Meyers; Sierra Nevada 1981 Comment
  SEINET10490831  Lupinus lyallii subsp. lyallii John Thomas Howell 1963-7-9 Howell 39661 El Dorado Coniferous forest near foot of echo summit grade, 1 mi southwest of meyers. 2012 Comment
  RSA0069849  Lupinus nanus George K. Helmkamp, Amy Barnes 2014-5-14 22873 El Dorado Mormon Emigrant Trail, 0.1 mile east of Pebble Canyon Drive, 6.25 air mi. SW (217 deg ) of Kyburz. 1832 Comment
  SEINET2445061  Lupinus nanus George K. Helmkamp 2010-5-15 16048 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
  UC180123  Lupinus pachylobus Katharine Brandegee 1915-4-28 El Dorado near Pilot Hill (Layne's Ranch) Comment
  RSA414430  Lupinus polycarpus Bonnie C. Templeton 1967-4-22 s.n. El Dorado 16 miles west of Placerville. Comment
  UC1613462  Lupinus polyphyllus var. burkei Charles M. Belshaw 1935-7-13 1168 El Dorado 1/2 mi w of Strawberry (along Placerville Road to Tahoe, Sierra Nevada); Sierra Nevada, Placerville Road 1706 Comment
  UCD160983  Lupinus stiversii G. Ledyard Stebbins 1978-4-9 7814 El Dorado Coloma. 1 to 1.5 mile southeast of Coloma, on north bank of the South Fork of the American River. (Exact location unknown. Location copied from CAS652269 and coordinates estimated by label maker. Elevation provided by notes on the newspaper.) 243 Comment
  UCR236987  Lupinus stiversii George K. Helmkamp, E. A. Helmkamp 2012-5-22 19041 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 2.8 miles southeast of US-50 in Kyburz; opposite the entrance to China Flat Campground 1479 Comment
  UCR230667  Lupinus succulentus George K. Helmkamp, E. A. Helmkamp 2011-5-8 17225 El Dorado Northern Sierra Nevada Mountains Foothills, along Pleasant Valley Road, 0.6 mile NW of Pleasant Valley 716 Comment
  UCR233113B  Lupinus succulentus George K. Helmkamp, E. A. Helmkamp 2010-3-25 15762 El Dorado Sierra Nevada Mountains Foothills, junction of County Road 2233 and Missouri Flat Road, southwest edge of Placerville 532 Comment
  SEINET10491012  Lupinus vallicola subsp. vallicola Duane Isely 1965-5-28 Isely 9615 El Dorado Dense stands, open disturbed slope, vicinity of state #49, 4 mi s of auburn. Center of standard white, slowly turning red-purple in age. Comment
  UCD72686  Luzula comosa Ellen Dean; T. Sasaki 2007-7-23 4408 El Dorado Tahoe Conservancy Lands, north of Lake Valley Recreation area, north side of Upper Truckee River. Upper Truckee River Restoration Project monitoring well #20 plot. 1923 Comment
  UCR173768  Luzula comosa George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10530 El Dorado Northern Sierra Nevada Foothills, NE of Georgetown; along Bottlehill Road, 1.4 mi. N of Wentworth Springs Road 1006 Comment
  UCR187514  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2007-4-20 11755 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of French Creek Road and Lost Creek road just north of Frenchtown 366 Comment
  CAS-BOT-BC304421  Luzula comosa Peter Rubtzoff 1974-6-4 7538 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: Bacchi Meadow (Comp. 290R) 1325 Comment
  JEPS82349  Luzula macrantha L. R. Heckard 1969-5-30 2257 El Dorado South side of Rubicon canyon below Leonardi Spring (ca. 15 air miles east of Georgetown) 1097 Comment
  UC747498  Luzula macrantha G. Thomas Robbins 1944-6-3 1649 El Dorado Along U.S. Highway 50 ca 3 mi E of Camino 1036 Comment
  CAS-BOT-BC210031  Luzula parviflora Peter Rubtzoff 1975-9-25 8407 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: south-north canyon crossed by Pilot Creek Road ca. 0.65 mi. east-northeast of junction with Loop Road (Comp. 20R) 1196 Comment
  UCD77110  Luzula spicata G. Ledyard Stebbins 1980-8-20 8170 El Dorado Desolation Wilderness area, near crest of ridge of Crystal Range, northeast of Tyler Lake, below point 9168. (Exact location unknown. Coordinates estimated by label maker.) 2758 Comment
  UCR254776  Madia Peter Rubtzoff 1974-7-24 7773 El Dorado Sierra Nevada Mtns., U.C. Blodgett Forest Research Station, 'County Road' c. 0.2 mi. east of Spring Road junction, 1.35 miles east of main Station entrance 1320 Comment
  UCD165229  Madia Peter Rubtzoff 1974-6-19 7610 El Dorado The Georgetown Divide, Sierra Nevada. U.C. Blodgett Forest Research Station, Bacchi Meadow. Comment
  UCR248546  Madia citrigracilis George K. Helmkamp, Elizabeth Helmkamp 2013-7-25 22038 El Dorado Northern Sierra Nevada Mountains, Wentworth Springs Road, 2.1 miles east of Stumpy Meadows Lake, 15.6 km NNE (06 deg. ) of Pollock Pines 1357 Comment
  POM53611  Madia citriodora Katherine Brandegee 1907-5-25 s.n. El Dorado Hillsides above Placerville Comment
  CAS-BOT-BC342744  Madia elegans M. Halperin 1932-9-15 906 El Dorado Strawberry 1737 Comment
  UCD134213  Madia elegans G. K. Helmkamp; E. A. Helmkamp 2007-9-9 12906 El Dorado Northern Sierra Nevada Mountains: Along Pleasant Valley Road in El Dorado. 399 Comment
  UCD61685  Madia elegans Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4229 El Dorado Washoe Meadows State Park. Eastern edge of park just west of Sawmill Road, east of manhole #8. 1918 Comment
  CAS-BOT-BC344331  Madia exigua Elizabeth McClintock 1969-6-1 s.n. El Dorado Canyon of Rubicon River near Volcanoville 579 Comment
  CAS-BOT-BC344334  Madia exigua L. R. Abrams 1930-7-23 12695 El Dorado Tamarack Trail, Glen Alpine Canyon 2286 Comment
  SEINET11260105  Madia exigua Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -246 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
  UCD134250  Madia exigua R. H. Miller 1950-6-4 93 El Dorado Along Highway 89, about 2 miles south of Echo Summit. 1981 Comment
  UCR237038  Madia exigua George K. Helmkamp, 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 1495 Comment
  CAS-BOT-BC334676  Madia glomerata H. M. Hall 1910-7-29 8832 El Dorado West side Fallen Leaf Lake, Tahoe District, Sierra Nevada Mountains 1950 Comment
  SEINET11601390 Image available Madia glomerata E. Dean, M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4245 El Dorado Washoe Meadows State Park, S edge of largest fen and along adjacent logging road near sewer manhole #66.; 38.864889 -120.027306 1936 Comment
  UCD61716  Madia glomerata Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4247 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 1936 Comment
  UCR201907  Madia glomerata George K. Helmkamp, E. A. Helmkamp 2008-8-30 14040 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail 2.4 miles northwest of its junction with CA-88 2271 Comment
  UC1930968  Madia gracilis G. K. Helmkamp, E. A. Helmkamp 2006-8-24 11269 El Dorado Northern Sierra Nevada Mountains Foothills: Ice House Road, 2.3 miles south of Union Reservoir Road Comment
  UCD165309  Madia gracilis Peter Rubtzoff; John Thomas Howell 1973-7-18 7156 El Dorado The Georgetown Divide, Sierra Nevada. Blodgett Forest: Bacchi Meadow (Comp. 290R). 1310 Comment
  UCD80088  Madia gracilis CNPS SN Foothill Team 2005-4-26 SNFN 0094 a El Dorado CDPR Folsom State Recreation Area, on the shores of Folsom reservoir, on the northwest shore of the peninsula area, between Goose Flat road and north boat launch area. The lake shore is 50 m southwest of the plot, and the plot is above the high water mark. 138 Comment
  UCR171195  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2005-7-31 9743 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
  UCR171238  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2005-7-11 9686 El Dorado Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5 1220 Comment
  UCR230999  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-7-2 17623 El Dorado Northern Sierra Nevada Mountains Foothills, Forni Road near Weber Creek, 0.8 mile south of its Placerville junction with US-50 495 Comment
  UCR250046  Madia gracilis George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20883 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
  UCR258201  Madia gracilis George K. Helmkamp, Amy Barnes 2014-8-11 23003 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  CAS-BOT-BC342922  Madia gracilis David D. Keck 1932-6-29 1540 El Dorado Dry Creek, about 2.5 miles N. of El Dorado Comment
  UCR173841  Madia minima George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10737 El Dorado Northern Sierra Nevada Mountains, 5.5 miles east of Ice House Road on the road to Wright's Lake 1860 Comment
  UCR218984  Madia rammii George K. Helmkamp, Laurel Bezdecheck 2010-6-19 16320 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
  RSA6753  Madia rammii C. B. Wolf 1933-5-25 4942 El Dorado About 2 miles east of Placerville, west slope Sierra Nevada 610 Comment
  SEINET5339094  Mahonia sonnei L. Edgington 1977-3-19 s.n. El Dorado This was found on Highway 49 in Calif. about 15 miles out of Auburn near an old ruin. 579 Comment
  CAS-BOT-BC510739  Maianthemum racemosum subsp. amplexicaule Donald Myrick 1958-6-30 91 El Dorado Fallen leaf Lake, Lake Tahoe 1889 Comment
  CAS-BOT-BC510742  Maianthemum racemosum subsp. amplexicaule John Thomas Howell 1925-6-6 1126 El Dorado Near Emerald Bay Camp, Lake Tahoe 1981 Comment
  UCD61668  Maianthemum stellatum Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4212 El Dorado Washoe Meadows State Park. Angora Meadows, north side of creek where it enters meadow from the west. 1924 Comment
  CAS-BOT-BC512738  Maianthemum stellatum E. A. McGregor 1909-8-12 99 El Dorado Lake Tahoe Region, Grass Lake 2194 Comment
  CAS-BOT-BC512745  Maianthemum stellatum Elsie Z. Lovegrove 1949-6-17 s.n. El Dorado Fallen Leaf Lake Road Comment
  UCD134390  Malacothrix floccifera G. K. Helmkamp; E. A. Helmkamp, Amy Barnes 2007-6-20 12363 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
  SEINET8551095  Marah fabacea H. R. Holbo 1961-3-18 s.n. El Dorado W of bridge, Hwy 49 and South Fork American River. 457 Comment
  CDA11115  Marah watsonii G. F. Hrusa, Jeff Hart 1994-4-23 11805 El Dorado Cosumnes River Drainage; on N side of Cosumnes River, immediately W of Hwy 49 bridge. Comment
  CAS-BOT-BC348051  Matricaria matricarioides Peter Rubtzoff 1976-6-22 8671 El Dorado U.C. Blodgett Forest Research Station, County Road, ca. 0.15 miles west of Headquarters Road junction. 1280 Comment
  UCR184837  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2007-5-7 11943 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
  UCR235635  Medicago praecox George K. Helmkamp, E. A. Helmkamp 2012-4-30 18877 El Dorado Northern Sierra Nevada Mountains Foothills, Mosquito Road, 0.3 mile north of the bridge over the South Fork American River 427 Comment
  UCR176417  Melica George K. Helmkamp, E. A. Helmkamp 2006-7-10 10883 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
  UCR249059  Melica aristata Peter Rubtzoff 1974-6-25 7638 El Dorado Sierra Nevada Mountains, Georgetown Divide. U.C. Blodgett Forest Research Station, heliport clearing 1341 Comment
  OBI81423  Melica aristata Peter Rubtzoff, Donald Groheen 1975-7-9 8165 El Dorado Blodgett Forest Research Station, Heliport Road- Middle Loop Road Cuttoff, 0.5 miles east of junction with Heliport Road 1335 Comment
  RSA0015625  Melica aristata Peter Rubtzoff, Donald Groheen 1975-7-9 8165 El Dorado U.C. Blodgett Forest Research Station, Heliport Road - Middle Loop Road Cutoff, 0.05 mi east of junction with Heliport Road. 1335 Comment
  SEINET4142462 Image available Melica bulbosa George K. Helmkamp, E. A. Helmkamp 2012-5-3 18892 El Dorado Northern Sierra Nevada Mountain Foothills: Forebay Road, 7.0 mi. NW of Pollock Pines 748 Comment
  UCD86365  Melica bulbosa Mrs. H. P. Kelley 1916-8-4 s.n. El Dorado Lake Tahoe, Halfmoon Bay Lake. Comment
  SEINET249773 Image available Melica californica Beecher Crampton 1955-6-1 2816 El Dorado 5 miles east of Folsom, Green Valley Road. Comment
  UC907638  Melica californica G. Thomas Robbins 1943-6-10 1151 El Dorado about 3 mi e Camino; North Fork Webber Creek 975 Comment
  UCD86902  Melica californica Beecher Crampton 1959-5-21 5232 El Dorado 3.6 miles NE of Latrobe, 0.5 mile W of Brandon School, on French Camp Road. Comment
  UCD96152  Melica californica Ellen Dean; PLS 102 Plant Collection Interns 2011-4-30 6989 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Kanaka Valley, along road that travels north and enters dense woodland at stream crossing at north end of valley. 319 Comment
  SEINET221083 Image available Melica californica var. nevadensis Mary E. Barkworth, B Neely 1980-4-18 2441 El Dorado Folsom Lake State Park ; Peninsula Campground 244 Comment
  CAS-BOT-BC322120  Melica harfordii Peter Rubtzoff 1974-7-21 7724 El Dorado Blodgett Forest, Deep Canyon Road, ca. 0.6 miles north of junction with Loop Road. 1213 Comment
  UCD87484  Melica harfordii Beecher Crampton 1958-6-9 4909 El Dorado Above Rock Creek at the bridge, Pino Grande road, ca. 10 miles northeast of Placerville. Comment
  SACT001534  Melica subulata Herbert Copeland 1939-6-24 El Dorado Near lake; ridge above Fallen Leaf Lodge Comment
  UCD165671  Melica subulata Ellen Dean; with T. Starbuck, M. Starbuck, and D. McNair 2016-6-20 9022 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Along fire road near park residences on western side of Highway 89. 2126 Comment
  SEINET4554149 Image available Melica torreyana George K. Helmkamp, E. A. Helmkamp 2009-1 El Dorado Sierra Nevada Mountains Foothills hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville (Garden Valley Comment
  RSA409910  Mentha canadensis Albert J. Perkins 1923-8-23 s.n. El Dorado Lake Tahoe region Comment
  POM312859  Menyanthes trifoliata Verne Grant, Alva Grant 1946-7-26 7796 El Dorado Southwest border of Angora Lake, south of Fallen Leaf Lake. 2287 Comment
  UC1063981  Mertensia ciliata A. E. Wieslander 1931-6-22 241 El Dorado on road between Williams and Carson Pass 2438 Comment
  UCR176368  Mertensia oblongifolia George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10745 El Dorado Northern Sierra Nevada Mountains, 6.0 miles east of Ice House Road on the road to Wright's Lake 2000 Comment
  UC907778  Micropus californicus var. californicus G. Thomas Robbins 1944-5-15 1601 El Dorado 3 mi e Placerville (western boundary of Institute); Institute of Forest Genetics 762 Comment
  JEPS71829  Microseris nutans Gladys L. Smith 1964-7-6 2105 El Dorado just after climbing up to trail from boat landing at Upper Echo Lake (trail to Desolation Valley) 2225 Comment
  UCD111505  Microseris nutans Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7130 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park on W side of Hwy. 89. Meadow known as 'Olympic Meadow' on S side of South Fire Road, just E of bridge known as 'Second Bridge.' Northern edge of meadow near road. 1892 Comment
  UCD42544  Microseris nutans Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  JEPS35720  Microseris nutans Alice Ottley 1920-7-2 995 El Dorado Myers to Angora Ridge Comment
  JEPS5582  Mimulus aurantiacus var. grandiflorus Miles Eaton 1945-6-16 34 El Dorado Rubicon River canyon Comment
  JEPS5381  Mimulus bicolor Rimo Bacigalupi with G. L. Stebbins, L. R. Heckard, and Karl Jacob 1951-5-13 3308 El Dorado 1.8 mi ne Georgetown (w slopes of Hotchkiss Hill) 975 Comment
  UC1056293  Mimulus breweri Herbert L. Mason 1940-7-25 12333 El Dorado 10.5 mi s Lake Tahoe; Grass Lake 2377 Comment
  JEPS10561  Mimulus douglasii W. L. Jepson 1938-4-7 18605 El Dorado near Placerville; Spanish Ravine 640 Comment
  JEPS71706  Mimulus guttatus Gladys L. Smith 1963-7-9 1794 El Dorado 1/4 mi w Echo Summit 2133 Comment
  JEPS71707  Mimulus guttatus Gladys L. Smith 1963-7-9 1797 El Dorado 2 mi w Echo Summit (Pow-Wow bog) 2133 Comment
  UCD122675  Mimulus guttatus G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12783 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 21.3 miles north of CA-50 at Robbs Hut Road. 2077 Comment
  UCR178643  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2006-9-7 11357 El Dorado Northern Sierra Nevada Mountains, Ice House Road. Robbs Valley near Robbs Hut junction 1720 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
  UCR251259  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2012-7-6 19351 El Dorado Northern Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 22 miles north of US-50 2078 Comment
  POM43703  Mimulus guttatus Geo. Hansen 1895-6-13 1123 El Dorado Armstrong's Station. 1616 Comment
  JEPS71714  Mimulus lewisii Gladys L. Smith 1972-7-20 3355 El Dorado Lake Gilmore 2560 Comment
  RSA80476  Mimulus lewisii F. W. Peirson 1925-7-6 6299 El Dorado Trail from Fallen Leaf Lake to Lake of the Woods. 2287 Comment
  CDA36097  Mimulus mephiticus M. Beyers, G. F. Hrusa 2011-7-2 987 El Dorado Sierra Nevada: Shealor Lakes. 2255 Comment
  UC1614607  Mimulus microphyllus Charles M. Belshaw 1935-7-9 1133 El Dorado Central Sierra Nevada near 41 milestone, 1.5 miles W of Strawberry along Placerville road to Tahoe Comment
  UCD122664  Mimulus microphyllus G. K. Helmkamp; E. A. Helmkamp 2005-7-31 9721 El Dorado Northern Sierra Nevada Foothills: Junction of Ice House Road and CA Highway 50 (E of Pollock Pines). 1006 Comment
  JEPS71719  Mimulus moniliformis Gladys L. Smith 1963-7-9 1797 El Dorado 1/4 mi w Echo Summit 2133 Comment
  RSA779393  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2009-6-29 15083 El Dorado 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
  SEINET4691385  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2010-1 16812 El Dorado Northern Sierra Nevada Mountains: Foster Meadow Road 0.6 mile west of Mormon Emigrant Trail in the Leek Spring area. 2232 Comment
  UCR175342  Mimulus moschatus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10700 El Dorado Northern Sierra Nevada Mountains, Ice House Road at the turnoff to Loon Lake 1982 Comment
  UCR206766  Mimulus moschatus George K. Helmkamp, Amy Barnes 2009-7-7 15119 El Dorado Sierra Nevada Mountains, Wrights Lake Road, 0.4 mile east of its junction with Ice House Road, c. 1.3 miles north of Ice House Store 1660 Comment
  UCR218105  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2010-7-9 16492 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
  POM87088  Mimulus nanus var. mephiticus F. W. Peirson 1925-7-1 6174 El Dorado State Line, Lake Tahoe. 1905 Comment
  BFRS379 Image available Mimulus primuloides Peter Rubtzoff 1974-6-26 7655 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  UC495516  Mimulus primuloides Merle Randall 1930-6-24 El Dorado 1/4 mi below Echo Summit (Placerville Rd); Lake Tahoe Region Comment
  UC445156  Mimulus tilingii W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Glen Alpine Vicinity of Lake Tahoe 1897 Comment
  UCD113111  Mimulus tilingii Allyson Ayalon; W. Goss, S. Kosoff, B. Smith 2011-8-20 21 El Dorado Vicinity of Dardanelles Lake along the Big Meadow Trail, south of Hwy 89. 762 Comment
  UCR175707  Mimulus tilingii George K. Helmkamp, E. A. Helmkamp 2006-7-10 10932 El Dorado Northern Sierra Nevada Mountains, 1.1 miles west of Silver Creek along the road from Ice House Reservoir to Wright's Lake 2043 Comment
  JEPS33233  Mimulus torreyi Rimo Bacigalupi, L. R. Heckard 1962-8-6 8695 El Dorado 1 mi n of n base Luther Pass grade (2 mi s of junction with U.S. 50, upper end of valley); Lake Valley of Upper Truckee River 1965 Comment
  JEPS8156  Mimulus torreyi H. M. Wheeler 1941-8-12 428 El Dorado 4 mi s Meyers P. O. (old sawmill, highway 89); Upper Truckee River 1950 Comment
  RSA535453  Mimulus viscidus var. viscidus David M. Thompson 1988-5-17 904 El Dorado N of Placerville. 2.1 mi N of South Fork American River bridge along Hwy 193. Along a dirt road on the E side of the Hwy, about half way up to the ridge from the Hwy. 549 Comment
  JEPS60222  Minuartia douglasii L. R. Heckard 1969-6-1 2267 El Dorado near Bear Creek Road crossing (ca 2 1/2 air mi se of Georgetown); Traverse Creek 701 Comment
  SEINET9331664  Monardella breweri Unknown 2011-7-30 07 /30/2011 El Dorado Northern Sierra Nevada Mountains Comment
  CAS-BOT-BC219952  Monardella breweri subsp. lanceolata Alice Eastwood 1906-7-27 1050 El Dorado Glen Alpine Region. Fallen Leaf Lake Comment
  POM70498  Monardella candicans Edward Palmer 1892-6-23 2373 El Dorado Near Coloma Comment
  SEINET10862270  Monardella lanceolata A. Graff 1993-7-20 Graff 210 El Dorado El Dorado National Forest. Silver Fork Rd., 45 miles northeast of intersection with USNFS Rd. 10N28, on both sides of the road (by MP4 road post and spreading to either side). Locally common, the population spanning ca. .4 miles with a small break in the middle. With Pinus ponderosa, Pseudotsuga menziesii, Calocedrus decurrens, Arctostaphylos sp., grasses. Mid-bloom. Bombus sp. Comment
  CAS-BOT-BC318604  Monardella odoratissima Mrs. H. C. Cantelow 1940-7-19 s.n. El Dorado Carson's Pass near Red Lake, E of summit. Comment
  UCR251272  Monardella odoratissima subsp. odoratissima George K. Helmkamp, E. A. Helmkamp 2012-7-6 19323 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50 1683 Comment
  SEINET3996415 Image available Monardella odoratissima subsp. pallida Johnnie L. Gentry Jr., Earl Jensen 1968-7-12 2150 El Dorado Half Moon Lake 2490 Comment
  UC464481  Monardella odoratissima subsp. pallida R. M. Holman 1931-8-8 El Dorado First Camp Grounds, 300 yards west of Echo Summit on Lincoln Highway above Tahoe. 2225 Comment
  RSA49064  Monardella odoratissima subsp. pallida Verne Grant, Alva Grant 1949-7-16 8746 El Dorado Red fir woods by Echo Lake. 2287 Comment
  SEINET10895202  Monardella odoratissima subsp. pallida A. Graff 1993-7-20 Graff 214 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
  SEINET13948707 Image available Monardella pallida A. A. Heller 1911-1 12536 El Dorado E side of Ralston Peak above Echo Lake; ca 7900 ft alt. 2408 Comment
  SEINET4173660 Image available Monardella villosa G. Thomas Robbins 1943-7-6 1245 El Dorado CCC Camp Snowline, 3 miles east of Camino 1036 Comment
  UCD80397  Monardella villosa CNPS SN Foothill Team 2005-7-5 SNNR 0495 El Dorado BLM, Pine Hill Preserve, Pine Hill Unit. 600 Comment
  UCD125296  Monardella villosa H. T. Hartmann 1941-6-21 s.n. El Dorado Sierra Foothills. 762 Comment
  CHSC68010  Monardella villosa subsp. villosa James D. Jokerst 1987-6-12 2943 El Dorado Pine Hill, just up-slope of gate to top of hill that is just beyond turnoff to uppermost private residence. 548 Comment
  UC412637  Montia chamissoi R. L. Pendleton, F. M. Reed 1907-7-25 1165 El Dorado Road between Glen Alpine Springs and Modjeska Falls; Lake Tahoe Region 2026 Comment
  UCR266192  Montia fontana David J. Keil 2005-3-13 30346 El Dorado Sierra Nevada Mountains, foothills, south of Placerville at 3203 Sand Ridge Road 500 Comment
  SEINET4671911  Muhlenbergia andina E. Dean, G. Dickinson, J. Poloske, M. & T. Starbuck 2007-8-25 4501 El Dorado Washoe Meadows State Park. West side of park near Grizzly Mountain Road entrance. 1953 Comment
  SEINET11678990  Muhlenbergia andina H. H. Heller 1938-1 837 El Dorado Stanford Camp, Fallen Leaf Comment
  UCR208518  Muhlenbergia filiformis Peter Rubtzoff 1974-6-18 7598 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, Bacchi Meadow 1326 Comment
  UCR201906  Muhlenbergia jonesii George K. Helmkamp, E. A. Helmkamp 2008-8-1 13956 El Dorado Northern Sierra Nevada Mountains, Forestry Route 42 at Silver Creek, 0.2 mile west of the junction with Wright's Lake Road 2021 Comment
  UCD86809  Muhlenbergia montana A. Haig 1951-6-1 s.n. El Dorado 3 mi W. of Camp Sacto. on Hwy 50. Comment
  CDA14113  Myosotis discolor G. F. Hrusa, J. Glazner 1997-6-3 13949 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  JEPS73217  Myosurus minimus Gladys L. Smith 1963-7-28 2600 El Dorado Grass Lake, foot of Luther Pass Grass Lake; , Luther Pass 2194 Comment
  CDA11123  Myrica hartwegii G. F. Hrusa, Jeff Hart 1994-4-23 11813 El Dorado Cosumnes River Drainage; Cosumnes River margin, 1/3 m. E of Latrobe Rd. bridge. Comment
  CHSC94919  Myrica hartwegii L. P. Janeway 2006-8-23 8864 El Dorado Northern High Sierra Nevada. Kings Meadow, near headwaters of Slab Creek. 1359 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
  SEINET6412913  Myriopteris gracillima H. N. Mozingo 1972-5-26 72 -6 El Dorado 3 miles west of Riverton, west side of steep canyon Comment
  JEPS1366  Nama lobbii Alice M. Ottley 1920-7-14 1197 El Dorado between Emerald Bay and Tallac , betw Emerald Bay and Tallac (Lake Tahoe) Comment
  UCR233380  Nama lobbii George K. Helmkamp, E. A. Helmkamp 2011-9-24 18323 El Dorado Northern Sierra Nevada Mountains, Loon Lake [Ice House] Road, 2.7 miles NNE of its junction with Wentworth Springs Road 1884 Comment
  POM299435  Nama lobbii L. S. Rose 1941-7-10 41302 El Dorado Meeks Bay, Lake Tahoe. 2100 Comment
  SEINET8731509 Image available Nama lobbii L. S. Rose 1941-1 41302 El Dorado Meeks Bay, Lake Tahoe, Eldorado County, California. Alt. ca. 2100 m. 2100 Comment
  BFRS128 Image available Navarretia divaricata Peter Rubtzoff, John Thomas Howell 1973-7-18 7118 El Dorado Blodgett Forest: Mainline Road Clearcut 9Exclusive of upper Gaddis Creek area) (Comp. 451E). Comment
  UC913384  Navarretia divaricata G. Thomas Robbins 1943-7-6 1247 El Dorado 3 mi e Camino (at C.C.C. Camp Snowline) 1036 Comment
  UC913463  Navarretia divaricata subsp. vividior G. Thomas Robbins 1945-6-30 2015 El Dorado 0.1 mi n Rescue (along Deer Valley Road) 396 Comment
  UC1719849  Navarretia eriocephala David Fruchter 1979-9-2 s. n. El Dorado Bass Lake Comment
  UCD34098  Navarretia eriocephala Beecher Crampton 1976-5-12 9389 El Dorado Bass Lake, NE of Clarksville. Comment
  RSA91881  Navarretia filicaulis Beecher Crampton 1954-7-2 2029 El Dorado 1 mile southwest of Garden Valley 579 Comment
  JEPS29835  Navarretia intertexta Rimo Bacigalupi, and L. R. Heckard 1962-5-31 8579 El Dorado slope below and s Eight-mile House (e of Camino, about 1 mi below U.S. Highway 50, watershed of upper reaches of Webber Creek); Webber Creek 1158 Comment
  UCD42701  Navarretia intertexta subsp. intertexta C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 67 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
  UCD106175  Navarretia leptalea G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10970 El Dorado Northern Sierra Nevada Mtns: Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50. 2104 Comment
  UCD106169  Navarretia leptalea subsp. bicolor G. K. Helmkamp; E. A. Helmkamp 2007-6-20 12400 El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail just before its junction with Hwy CA-88. 2265 Comment
  UC662447  Navarretia leptalea subsp. leptalea P. B. Kennedy 1920-8-17 117 El Dorado Barrett Camp El Dorado National Forest--Barrett Camp 1935 Comment
  UCD60655  Navarretia leucocephala subsp. minima Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4119 El Dorado Washoe Meadows State Park. Southern portion of park, east side of fen system. 1922 Comment
  UC30159 Image available Navarretia prolifera V. Rattan 1860-1 45 El Dorado Comment
  CAS-BOT-BC230538  Navarretia prolifera subsp. lutea Miss Catherene Jones 1907-6-7 78 El Dorado Camino, in the Sierra Nevada Comment
  CAS-BOT-BC230545  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-BC230547  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-5-18 300 El Dorado Institute of Forest Genetics off Carson Road. On W and E side of entrance and beneath old research forest and on areas S of ditch 838 Comment
  UC84826  Navarretia prolifera subsp. lutea Miss Catherine Jones 1907-6-7 78 El Dorado Camino Sierra Nevada Comment
  UC971709  Navarretia prolifera subsp. lutea Herbert L. Mason 1942-6-24 12552 El Dorado 4 mi e Placerville (ridge n of Smith's Flat) Comment
  RSA98676  Navarretia prolifera subsp. lutea G. Thomas Robbins 1943-6-2 1111 El Dorado 3 miles east of Camino 1037 Comment
  UCD59443  Navarretia pubescens Beecher Crampton 1956-6-1 3502 El Dorado About 2 miles directly NE Clarksville. 365 Comment
  POM65770  Nemophila heterophylla Katherine Brandegee 1907-5-14 s.n. El Dorado New York Ravine. Comment
  UC206222  Nemophila heterophylla Katharine Brandegee 1909-5-2 El Dorado Natomas Ditch Comment
  POM289646  Nemophila maculata Lyman Benson 1935-6-8 6678 El Dorado 40 miles east of Placerville. Sierra Nevada Mountain Range. S. Fork American R. Watershed 1524 Comment
  RSA32391  Nemophila maculata G. Thomas Robbins 1945-4-22 1851 El Dorado 2-2.5 miles east of Shingle Springs. 457 Comment
  JEPS3962  Nemophila menziesii W. L. Jepson 1938-4-14 18654 El Dorado Nashville Comment
  UC700305  Nemophila menziesii G. Thomas Robbins 1943-5-2 1064 El Dorado ca 3 mi e Camino (along North Fork Webber Creek); North Fork Webber Creek, e of Camino 914 Comment
  SEINET3246040  Nemophila parviflora var. parviflora G. K. Helmkamp, E. A. Helmkamp 2007-1 11885 El Dorado Foothills, Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville (Garden Valley 7.5') 511 Comment
  UCD119922  Nemophila parviflora var. parviflora G. K. Helmkamp; E. A. Helmkamp 2007-4-30 11885 El Dorado Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville. 511 Comment
  SEINET5536419  Nemophila pulchella S. Eliades 1976-4-3 s.n. El Dorado Just off of HWY 193, just inside Cool 610 Comment
  UC311225  Nemophila spatulata unknown July 1920 El Dorado 1 mi below Phillips (Sierra Nevada); , below Phillips Comment
  JEPS71831  Nothocalais alpestris Gladys L. Smith 1964-7-4 2047 El Dorado along Sayles Canyon Trail from U.S. 50 to Benwood Meadow; Sayles Canyon Trail 2225 Comment
  SACT001612  Notholcus lanatus 1925-1 El Dorado No collector/determiner listed Comment
  UCD44940  Nuphar polysepala C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-23 2305 El Dorado Lake Tahoe Basin; North Benwood. UTM's 10 758000E; 4299200N 2267 Comment
  JEPS124513 Image available Nuphar polysepala B. Corwin 1964-7-9 148 El Dorado 1/2 mile north of Luther Pass off rte. 89. Comment
  UC1073306  Odontostomum hartwegii George B. Rossbach 1955-5-22 217 El Dorado e. Shingle Springs 457 Comment
  JEPS44647  Oemleria cerasiformis W. L. Jepson 1938-4-12 18650 El Dorado North Canyon North Canyon, Camino; Camino 487 Comment
  UCR189927  Oenothera elata subsp. hirsutissima George K. Helmkamp, E. A. Helmkamp 2007-8-30 12846 El Dorado Foothills, northern Sierra Nevada Mountains, along Hwy CA-49 at the southeast end of Coloma 238 Comment
  JEPS109840  Ophioglossum pusillum Dean W. Taylor 2004-7-9 19179 El Dorado Loon Lake Road, Chipmunk Butte, 0.75 miles east of Schlein Ranger Station. 1908 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-BC349999  Oreostemma alpigenum var. andersonii A. A. Heller 1915-9-10 12263 El Dorado Benwood Meadow near Camp Echo on the Lincoln Highway 2133 Comment
  JEPS89449  Oreostemma alpigenum var. andersonii Dean William Taylor 1970-8-15 692 El Dorado on the w slope of Freel Peak Freel Peak 2895 Comment
  UC747068  Orobanche bulbosa G. Thomas Robbins 1945-5-20 1929 El Dorado above Sweetwater Creek (near Simpson's Ranch) 182 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
  SEINET13755315  Orthocarpus imbricatus F. H. Hillman 1894-9-15 s. n. El Dorado Bijou, Lake Tahoe Comment
  UCD127767  Osmorhiza berteroi P. B. Kennedy 1920-8-12 56 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCR217869  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2010-7-9 16473 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
  UCR229577  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2011-7-30 17915 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
  UC746893  Oxyria digyna G. Thomas Robbins 1943-9-5 1375 El Dorado summit of Mt. Tallac 2956 Comment
  CAS-BOT-BC316988  Packera layneae Z. Tyler; R. Barron 1983-6-21 s.n. El Dorado growing along Traverse Creek Rd. near junction with Meadow Brook Rd. on left bank (SE facing) in serpentine soil. El Comment
  SEINET8892785  Packera streptanthifolia K. Christie 2011-1 2053 El Dorado Lake Tahoe Basin Management Unit (LTBMU); Star Meadow, ca. 0.3 mi. west of Star Lake. Comment
  SACT001660  Panicum Herbert Copeland 1940-6-24 El Dorado Comment
  UCD165292  Panicum acuminatum var. fasciculatum Peter Rubtzoff; John Thomas Howell 1973-7-18 7108 El Dorado The Georgetown Divide, Sierra Nevada. Blodgett Forest: along East Fork Gaddis Creek ca. 0.1 mi. south of 'Clearcut' (Comp. 460E) 1301 Comment
  UCD88415  Panicum acuminatum var. fasciculatum Beecher Crampton 1958-6-9 4927 El Dorado 1.5 miles west of Garden Valley, road to Coloma. 579 Comment
  SEINET3285074 Image available Panicum capillare George K. Helmkamp, E. A. Helmkamp 2009-5-24 14798 El Dorado Sierra Nevada Mountains Foothills; Sand Ridge Road, 3.0 miles west of its junction with Bucks Bar Road. 640 Comment
  UCR190626  Panicum capillare George K. Helmkamp, E. A. Helmkamp 2007-7-23 12571 El Dorado Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193 567 Comment
  UCR253635  Panicum capillare George K. Helmkamp, Elizabeth Helmkamp 2012-11-12 20141 El Dorado Eastern Sacramento Valley, El Dorado Hills; Windfield Parkway 0.2 mile south of White Rock Road 175 Comment
  UCR254892  Panicum capillare Peter Rubtzoff 1975-9-23 8384 El Dorado Sierra Nevada Mtns., c. 1 mile east of Georgetown on Wentworth Springs Road, 1.3-1.4 miles east of junction with Hwy 193 823 Comment
  UCR170582  Panicum dichotomiflorum subsp. dichotomiflorum George K. Helmkamp, E. A. Helmkamp 2005-9-1 9834 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
  RSA467326  Parnassia palustris var. californica Harry H. Stone 1933-8-27 s.n. El Dorado Mt. Ralston 2744 Comment
  JEPS79100  Parvisedum congdonii L. R. Heckard 1980-5-18 5194 El Dorado about 4 mi s Georgetown (corner of Meadowbrook and Bear Creek rds) 914 Comment
  UC924729 Image available Parvisedum pumilum H. S. Reed 1941-5-3 El Dorado Placerville 548 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
  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
  UC809664  Pedicularis attollens Verne Grant, Alva Grant 1949-7-25 8791 El Dorado below Phillips (on Hwy 50) 1981 Comment
  SEINET12270276  Pedicularis attollens H. H. Heller 1938-1 578 El Dorado Mount Tallae Comment
  UCD123272  Pedicularis attollens P. B. Kennedy 1920-8-12 54 El Dorado El Dorado National Forest-Barret Camp. 1935 Comment
  UCD165577  Pedicularis semibarbata Ellen Dean 2016-5-17 8920 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Western side of park on west side of Hwy 89. 2079 Comment
  UCD60614  Pedicularis semibarbata Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4079 El Dorado Washoe Meadows State Park. Southern part of park, vicintiy of sewer manhole #64 and restored quarry. 1933 Comment
  UCR254741  Pedicularis semibarbata Peter Rubtzoff 1974-9-19 7910 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, off north side of Forest Service public road, 0.1 mile east of double gates just past Gaddis Creek Crossing 1293 Comment
  RSA123600  Pedicularis semibarbata E. F. Sprague 1957-7-25 1323 El Dorado Along north edge of Echo Lake. 2287 Comment
  UCD170482  Pelargonium grossularioides G. K. Helmkamp; E. A. Helmkamp 2009-5-12 14682 El Dorado Sierra Nevada Mountains Foothills: Lake Oaks Mobile Home Park, Diamond Springs. 530 Comment
  UC570433  Pellaea bridgesii Chas. M. Belshaw 1936-8-12 2627 El Dorado 2 mi n of Lover's Leap (on Horsetail Falls trail); Sierra Nevada Mts 2286 Comment
  SD237234  Pellaea mucronata G. K. Helmkamp, E. A. Helmkamp 2008-6-5 13609 El Dorado Sierra Nevada Mountains Foothills: Forbay Road. 0.5 miles north of its crossing of the South Fork American River. Comment
  RSA787067  Penstemon Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr 1975-8-23 47254 El Dorado Grass Lake; Slope E of lake bog and pond 2348 Comment
  NY571119  Penstemon azureus var. angustissimus F. W. Pennell 1940-6-2 25654 El Dorado 1-2 miles north of Placerville 548.6 Comment
  JEPS72212  Penstemon davidsonii var. davidsonii Gladys L. Smith and Alasdair H. Neilson 1970-8-26 2696 El Dorado summit area Freel Peak; Sierra Nevada Mountains, Freel Peak 2895 Comment
  UCD106871  Penstemon deustus Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7220 El Dorado Lake Tahoe Basin. Emerald Bay State Park. West of Vikings Holm buildings near trail to falls and bridge. 1923 Comment
  JEPS71735  Penstemon deustus var. pedicellatus Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2758 El Dorado Summit Area Mt. Tallac 2819 Comment
  UCR80227  Penstemon glaber B. C. Templeton 1931-7-5 1510 El Dorado Sierra Nevada Mtns., near Meeks Bay, Lake Tahoe 2280 Comment
  SBBG7150  Penstemon gracilentus D. Myrick 1958-9-22 13 El Dorado near Heather Lake on trail from Glen Alpine to Heather Lake 2438 Comment
  UCD150173  Penstemon heterodoxus Ellen Dean; W. Camacho, N. Khuu 2014-8-2 8521 El Dorado Southwest corner of the Tahoe Basin. Washoe Meadows State Park. Northwestern corner of park at north end of Angora Meadow. 1928 Comment
  CAS-BOT-BC265489  Penstemon heterodoxus Lewis S. Rose 1963-7-11 63213 El Dorado Tahoe Valley 1911 Comment
  JEPS13133  Penstemon heterodoxus var. heterodoxus Helen-Mar Wheeler 1941-8-18 447 El Dorado 4 mi s Meyers (Old sawmill, State Highway 89); Upper Truckee River 1950 Comment
  UC54626  Penstemon heterodoxus var. heterodoxus H. M. Hall and H. P. Chandler 1903-7-24 4622 El Dorado vicinity Lake Tahoe (Summit Mt. Tallac); Sierra Nevada Mountains 2865 Comment
  POM286580  Penstemon laetus Lyman D. Benson 1935-6-7 6676 El Dorado Placerville. US 50. Sierra Nevada mtn range, Sacramento Valley watershed. 762 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
  NY604469  Penstemon laetus var. laetus H. M. Hall 1921-6-28 11375 El Dorado Sly Park 1036.3 Comment
  CAS-BOT-BC262849  Penstemon laetus var. laetus Peter Rubtzoff 1974-7-24 7764 El Dorado Blodgett Forest: County Road, ca. 0.75 miles east of Headquarters Road junction (Comp. 240U). 1359 Comment
  UC747117  Penstemon laetus var. laetus G. Thomas Robbins 1943-6-13 1166 El Dorado along Park Creek Road w of its junction with the Plum Creek and Hazel Valley roads 1219 Comment
  CHSC56343  Penstemon newberryi K. R. Stern 1985-6-14 8125 El Dorado Echo Summit. 2225 Comment
  SD81016  Penstemon newberryi Darley F. Howe 1971-7-1 El Dorado Two miles west from entrance to El Dorado National Forest 2103 Comment
  CAS-BOT-BC239153  Penstemon newberryi var. berryi W. W. Price 1898-7-12 s.n. El Dorado Glen Alpine 2133 Comment
  CAS-BOT-BC239159  Penstemon newberryi var. berryi J. F. Emmel 1968-7-25 102 El Dorado Above SE end of Echo Lake Comment
  SEINET11260103  Penstemon roezlii Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -244 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
  UCR206115  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2009-6-3 14898 El Dorado Northern Sierra Nevada Mountains, Forbay Road, 4.7 miles northwest of its junction with Pony Express Trail in Pollock Pines 945 Comment
  CAS-BOT-BC239458  Penstemon rydbergii var. oreocharis Elsie Z. Lovegrove 1949-6-17 s.n. El Dorado Jct. L. & Meyers Comment
  CAS-BOT-BC239461  Penstemon rydbergii var. oreocharis A. A. Heller 1915-8-6 12153 El Dorado Near Echo Camp on the Lincoln Highway 2133 Comment
  SJSU15250  Penstemon rydbergii var. oreocharis Lars Rosengreen 2012-7-3 15 El Dorado Upper Angora Lake. Cliffs to the west above lake. 2300 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
  NY661067  Penstemon speciosus A. M. Ottley 1920-6-22 856 El Dorado Angora Ridge 2164.1 Comment
  SBBG12446  Perideridia parishii D. Myrick 1958-9-27 21 El Dorado Cascade Lake, Lake Tahoe 1950 Comment
  UCD125149  Perideridia parishii Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7442 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. On W side of Hwy. 89, just south of General Creek Campground. Near northern edge of fen. 1923 Comment
  UCD73755  Perideridia parishii Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4455 El Dorado Washoe Meadows State Park. North side of southernmost fen. 1929 Comment
  JEPS72683  Perideridia parishii subsp. latifolia Gladys L. Smith 1964-7-29 2190 El Dorado Audrain Lake Trail Echo Summit area (where trail meets large open meadow) 2194 Comment
  JEPS72690  Perideridia parishii subsp. latifolia Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2738 El Dorado Mt. Tallac; below summit area 2667 Comment
  RSA286218  Perideridia parishii subsp. latifolia R. F. Thorne 1974-7-31 44929 El Dorado Grass Lake road S of Meyers and N of Luther s Pass 2195 Comment
  UCD150245  Perideridia parishii subsp. latifolia Ellen Dean 2014-8-12 8575 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Western part of the park on north side of General Creek, east of westernmost bridge connecting North and South Fire Roads. 1959 Comment
  CAS-BOT-BC419191  Persicaria maculosa John Thomas Howell 1976-10-29 52261 El Dorado On Green Valley Road in Morman Island shopping center, about 4.5 miles northeast of Folsom 137 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
  UCR217875  Petrorhagia dubia George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16130 El Dorado Sierra Nevada Mountains Foothills, Slug Gulch Road, 2.9 miles east of its junction with Perry Creek road 1012 Comment
  UCR258401  Petrorhagia dubia George K. Helmkamp 2014-5-21 22913 El Dorado Sierra Nevada Mountain Foothills, Bucks Bar Road, 0.8 mile northwest of the bridge over North Fork Cosumnes River 605 Comment
  CDA3413  Petrorhagia dubia W. E. Simonds 1960-5-1 4116 El Dorado East shore of Folsom Lake, on road to Pilot Hill, ca. 5 miles northeast of Folsom. 0 Comment
  UCD34796  Phacelia Beecher Crampton 1990-7-22 10241 El Dorado El Dorado County, Tahoe Basin, Stateline along Manzanita ave. just west of its jct. with Stateline blvd.. Comment
  SJSU11214  Phacelia egena T. N. Seeno 1962-5-20 208 El Dorado 8 mi SE of Summerset bridge-crossing of S Fork Cosumnes R 670 Comment
  UCR175656  Phacelia hastata subsp. hastata George K. Helmkamp, E. A. Helmkamp 2006-7-7 10813 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 3.2 miles north of Hwy US-50, northeast of Kyburz 1982 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
  UCSC001236  Phacelia heterophylla D. J. Norman 1968-7-4 322 El Dorado growing in rather dry soil in Yellow Pine Forest above lake Yellow Pine Forest - Fallen Leaf Lake 1920 Comment
  JEPS71498  Phacelia hydrophylloides Gladys L. Smith and Alasdair H. Neilson 1970-8-21 2729 El Dorado nr Cup Lake (at upper end of ridge); Sierra Nevada Mountains, Ralston Peak, Echo Ridge 2814 Comment
  JEPS71656  Phacelia hydrophylloides Gladys L. Smith 1963-7-27 1823 El Dorado near Echo Summit; Sierra Nevada, old Hawley Grade 2164 Comment
  UC697976  Phacelia imbricata G. Thomas Robbins 1943-5-28 1095 El Dorado 3 mi e Placerville (w edge of Institute); Institute of Forest Genetics 762 Comment
  UCR207668  Phacelia imbricata subsp. imbricata George K. Helmkamp, E. A. Helmkamp 2009-4-21 14542 El Dorado Sierra Nevada Mountains Foothills, Rock Creek Road, 4.2 miles west of the bridge over Rock Creek 401 Comment
  UCR217171  Phacelia imbricata subsp. imbricata George K. Helmkamp, E. A. Helmkamp 2010-5-14 16022 El Dorado Sierra Nevada Mountains Foothills, along CA-16 (Mt. Aukum Rd.), 1.8 miles northeast of Somerset 567 Comment
  UC130944 Image available Phacelia imbricata var. caudata Katharine Brandegee 1909-5-2 El Dorado Natoma Ditch; ; Natoma Ditch, El Dorado Co. Comment
  UC1614614  Phacelia mutabilis Charles M. Belshaw 1935-7-7 1111 El Dorado 5 mi s Strawberry (at 42 milestone on Placerville rd to Tahoe, near Cody Meadows); Central Sierra Nevada Comment
  UC698045  Phacelia mutabilis G. Thomas Robbins 1943-6-7 1134 El Dorado slope above river near China Flat (Sacramento Box Sawmill) (ca 4 mi s of Kyburg); Silver Fork American River 1371 Comment
  POM256519  Phacelia ramosissima var. subglabra H. L. Mason 1939-7-18 12174 El Dorado North side of Luther Pass, one mile west of Grass Lake Meadow. Comment
  CAS-BOT-BC154346  Phacelia stebbinsii T. Turner; R. Barron 1983-7-20 s.n. El Dorado on Wentworth Peak (NW & SW faces), up to 50 ft. from top, & on basalt flow due N of Francis Lake. El Dorado National Forest 2011 Comment
  NY83874  Phacelia stebbinsii L. Constance 1969-6-29 3869 El Dorado Silver Creek at Union Valley Dam 1447.8 Comment
  SD116317  Phacelia stebbinsii Lincoln Constance, G. Ledyard Stebbins 1969-6-29 3869 El Dorado Silver Creek at Union Valley Dam. Sandy soil near or between rocks, steep south-facing metamorphic slope. 1449 Comment
  UC1509733  Phacelia stebbinsii T. Turner and R. Barron 1983-7-20 El Dorado Wentworth Pk. Eldorado Nat'l Forest, Loon Lake Quad. (nw and sw slopes) 2011 Comment
  UC1755161  Phacelia stebbinsii Dean W. Taylor 2003-6-12 18612 El Dorado Loon Lake, southerly facing rocky slope ca. 400 meters west of the dam on Rocky Basin Creek arm 1972 Comment
  CAS-BOT-BC258850  Phalaris aquatica R. E. Frenkel 1964-6-10 548 El Dorado On Kanacke Valley Road, 0.2 mile north of Deer Valley Road 408 Comment
  UCR194927  Philadelphus lewisii George K. Helmkamp, E. A. Helmkamp 2007-5-27 12163 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
  UC1132455  Phleum alpinum H. S. Yates 1936-8-8 5965 El Dorado Sayles Flat; Pyramid Peak Quadrangle, Sayles Flat Comment
  UCD20976  Phleum pratense E. Bortiri 2002-6-26 WFC 24 El Dorado Truckee Marsh, South Lake Tahoe, El Dorado Co. Comment
  SDSU3225  Phlox austromontana Helen L. Dale 1927-9-1 El Dorado Echo Peak. 2713 Comment
  JEPS71107  Phlox gracilis Alice M. Ottley 1920-6-21 819 El Dorado near Fallen Leaf Lake Comment
  UCR173160  Phlox gracilis George K. Helmkamp, Elizabeth Helmkamp 2006-4-27 10242 El Dorado Northern Sierra Nevada Foothills, Junction of French Creek Road and Big Canyon Road, 0.5 mi. south of Frenchtown 340 Comment
  SEINET2084237  Pholistoma auritum var. auritum G. Rink 1999-7-14 sn El Dorado Near the base of Lover's Leap, near the town of Strawberry. 1900 Comment
  RSA133140  Phoradendron juniperinum Del Wiens 1960-6-17 2735 El Dorado State Hwy 89, ca 5 miles S of its junction with US Hwy 50. 1982 Comment
  UC746881  Phoradendron libocedri G. Thomas Robbins 1944-10-27 1836 El Dorado 3 mi. e. Placerville (Institute of Forest Genetics); Institute of Forest Genetics 822 Comment
  UC917118  Phoradendron villosum H. B. Currier and R. H. Miller 1947-9-21 El Dorado ca. 5 mi. n. Riverton (on Silver Creek Rd.) 1219 Comment
  UC877004  Phyllodoce breweri A. A. Heller 1916-8-9 12508 El Dorado Haypress Meadow above Echo Lake; Haypress Meadow 2590 Comment
  CDA43148  Physalis lancifolia David J. Keil 1992-7-5 23360 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. Comment
  RSA451846  Physocarpus capitatus Wm. Martin 1971-9-11 20324 El Dorado 2 miles east of Riverton on Hwy. 50. Comment
  CAS-BOT-BC78217  Pinus albicaulis C. B. Wolf 1931-9-9 2413 El Dorado Mt. Tallac, Sierra Nevada 2895 Comment
  SEINET10612065 Image available Pinus attenuradiata Stockwell 1945-8-21 STOCKWELL 2012 El Dorado Eddy Arborteum, Placerville Comment
  UCR189023  Pinus contorta subsp. murrayana George K. Helmkamp, E. A. Helmkamp 2007-8-9 12714 El Dorado Northern Sierra Nevada Mountains, Wright's Lake; south side of the lake at the entrance to the campground 2131 Comment
  SEINET7762231  Pinus glabra E. A. Bourdo 1968-9-30 s.n. El Dorado Institute of Forest Fenetics Research, Placerville Comment
  CAS-BOT-BC73190  Pinus jeffreyi T. H. Harris; C. R. Quick 1949-9-25 49 -46 El Dorado NE edge of Echo Lake, Sw of Lake Tahoe, El dorado National Forest. Comment
  CAS-BOT-BC73192  Pinus jeffreyi L. R. Abrams 1930-8-8 12729 El Dorado Near Lily Lake, Glen Alpine Canyon [Canon] 2042 Comment
  UCD165972  Pinus lambertiana Daniel M. McNair; with Ellen Dean and Svetlana Yegorova 2016-5-10 2114 El Dorado west side of Tahoe Basin, D. L. Bliss State Park, between Highway 89 and Rubicon Creek. 1937 Comment
  CAS-BOT-BC78943  Pinus monticola Carl B. Wolf 1930-10-9 1723 El Dorado Between Glen [Alkine] Alpine Springs and Susie Lake 2133 Comment
  UC140  Pinus monticola W. A. Setchell 1901-7-1 El Dorado near Glen Alpine, Tahoe Comment
  UCR179822  Pinus ponderosa George K. Helmkamp, E. A. Helmkamp 2006-10-20 11550 El Dorado Northern Sierra Nevada Mountains Foothills, 0.6 mile northwest of Pleasant Valley along Pleasant Valley Road 756 Comment
  SEINET7880486 Image available Pinus ponderosa Elbert L. Little Jr. 1957-1 17228 El Dorado Institute of Forest Genetics, Placerville Comment
  SEINET7880488 Image available Pinus quadrifolia Elbert L. Little Jr. 1957-1 17217 El Dorado Institute of Forest Genetics, Placerville Comment
  SEINET8060302 Image available Pinus rigida June McCaskill 1957-1-22 523 El Dorado In Eddy Arboretum, Institute of Forest Genetics, ca. 3 miles northeast of Placerville Comment
  SEINET10966130  Pinus washoensis Elbert L. Little 1956-8-8 Little 17131 El Dorado Institute of Forest Genetics, Placerville. Eddy Arboretum. 823 Comment
  CDA39510  Piperia elongata G. D. Barbe 1974-7-24 1911 El Dorado East of Placerville, 0.25 mile north of U.S. 50 on Carson Road at Ponderosa Way. 0 Comment
  UC746956  Piperia unalascensis G. Thomas Robbins 1943-6-13 1159 El Dorado w of junction Plum Creek and Hazel Valley roads (along Park Creek Road) 1219 Comment
  UCD42524  Plagiobothrys Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCD34142  Plagiobothrys greenei Beecher Crampton 1977-4-18 9469 El Dorado El Dorado County, Bass Lake N.E. of Clarksville. Comment
  CAS-BOT-BC228260  Plagiobothrys hispidulus Beecher Crampton 1989-6-6 10161 El Dorado Tahoe Basin, Stateline, entrance to Stable road, in ditch along road Comment
  UC101503  Plagiobothrys nothofulvus Katharine Brandegee 1907-5-14 El Dorado New York Ravine Comment
  POM368872  Plagiobothrys nothofulvus B. C. Templeton 1967-4-22 10755 El Dorado 16 miles west of Placerville. Comment
  POM87017  Plagiobothrys torreyi var. diffusus F. W. Peirson 1925-7-1 6179 El Dorado State Line, Lake Tahoe 1905 Comment
  JEPS18009  Plantago erecta George B. Rossbach 1955-5-22 507 El Dorado e of Shingle Springs 457 Comment
  UC747044  Plantago erecta G. Thomas Robbins 1945-4-22 1840 El Dorado 2-3 mi nw Shingle Springs 457 Comment
  RSA293051  Plantago erecta Reino Alava 1957-4-28 717 El Dorado Garden Valley. Comment
  UCR233027  Plantago lanceolata George K. Helmkamp, E. A. Helmkamp 2011-9-24 18321 El Dorado Northern Sierra Nevada Mountains, Loon Lake [Ice House] Road, 2.7 miles NNE of its junction with Wentworth Springs Road 1884 Comment
  UCD124530  Plantago ovata G. K. Helmkamp; Elizabeth Helmkamp 2006-4-7 10175 El Dorado Northern Sierra Nevada Foothills; E of Sacramento, between N and Middle Forks of the Cosumnes River; Sand Ridge Road, 3.1 miles E of CA-Hwy 49; beside Big Creek Canyon. 534 Comment
  CAS-BOT-BC136625  Platanthera Peter Rubtzoff; John Thomas Howell 1973-7-18 7148 El Dorado Field redacted by CAS, contact the data manager for more information 1325 Comment
  SEINET6168456  Platanthera dilatata var. leucostachys E. Dean, M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-1 El Dorado Comment
  RSA0012004  Platanthera leucostachys George K. Helmkamp, E. A. Helmkamp 2011-9-13 18240 El Dorado Mormon Emigrant Trail, 21.4 rd. miles southeast of Jenkinsons Lake, between Silver Fork Road and Hwy 88, 1.1 mi. NW (331 deg ) of Alder Hill 2270 Comment
  UCD165610  Platanthera sparsiflora Ellen Dean 2016-6-10 8956 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Southern reaches of park along drainage that goes through old avalanche area. East side of Highway 89. 2045 Comment
  UCD96029  Platystemon californicus Beecher Crampton 1964-4-27 6937 El Dorado 4.2 miles south of Lotus. Comment
  SD244060  Poa George K. Helmkamp, E. A. Helmkamp 2012-7-6 19368 El Dorado Northern Sierra Nevada Mountains: Robbs Pead Road at the junction with Ice House Road, 22 miles north of UF-50. 2078 Comment
  JEPS14590  Poa bulbosa Peter H. Raven with G. Thomas Robbins 1956-4-29 9097 El Dorado 6 mi from Diamond Springs (on rd to Youngs (Somerset)) Comment
  UCR197414  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2008-3-19 13200 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs; CA-49 and Patterson Road. 530 Comment
  UCD90938  Poa cusickii subsp. epilis A. Haig 1951-6-28 s.n. El Dorado Echo Lake. Comment
  SACT001867  Poa juncifolia Josephine Van Ess 1976-5-31 El Dorado Lightly shaded slope in vicinity of old cable gate. 548.64 Comment
  CHSC73542  Poa palustris L. P. Janeway; Eric Schroder 1998-8-13 6050 El Dorado Lake Tahoe Basin-National Forest. Meadow along Upper Truckee River, about 0.1 mi south of Hwy 50. 1900 Comment
  SEINET8892759  Poa pratensis K. Christie 2011-1 2027 El Dorado Lake Tahoe Basin Management Unit (LTBMU); Meeks Meadow, just west of the parking area on the west side of HWY 89. Comment
  UC907652  Poa pratensis subsp. pratensis G. Thomas Robbins 1945-6-17 1999 El Dorado 5 mi s Pollock Pines (Sly Park) 1005 Comment
  SD239540  Poa secunda George K. Helmkamp, E. A. Helmkamp 2012-4-27 18852 El Dorado Foothills, northern Sierra Nevada Mountains: Mosquito Road north of Placerville, at south side of the crossing of the South Fork American River (Slate Mountain 7.5Q) 401 Comment
  UCR237030  Poa secunda George K. Helmkamp, E. A. Helmkamp 2012-5-18 19017 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
  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
  CAS-BOT-BC237717  Poa secunda subsp. juncifolia Elsie Zeile Lovegrove 1951-9-14 s.n. El Dorado Fallen Leaf Lake road Comment
  CHSC73550  Poa secunda subsp. juncifolia L. P. Janeway; Eric Schroder 1998-9-2 6246 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
  SEINET7854918  Poa secunda subsp. juncifolia E. Dean, K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-15 3991 El Dorado Washoe Meadows State Park, Angora Meadows, between sewer manholes #7 and #8. 1921 Comment
  SEINET7072681 Image available Poa secunda subsp. secunda A. G. Vestal 1963-5-5 s.n. El Dorado About 1 mile north of El Dorado. UTM Zone 10, 687537E, 4285031mN. Coordinate datum: NAD 27. Comment
  UC1132776  Poa secunda subsp. secunda F. W. Embree 1934-10-21 206 El Dorado hillside above Carson Pass; El Dorado Nat'l Forest, Markleeville Quadrangle Comment
  UCD42690  Poa secunda subsp. secunda C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 56 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
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Jun 11 2012
  UCR236986  Poa secunda var. secunda George K. Helmkamp, E. A. Helmkamp 2012-5-22 19040 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 2.8 miles southeast of US-50 in Kyburz; opposite the entrance to China Flat Campground 1479 Comment
  RSA0080122  Poa tenerrima L. P. Janeway, Peter Zika 2012-5-17 10824 El Dorado Northern High Sierra Nevada. Traverse Creek SIA; west side of Traverse Creek near the upper foot bridge. 679 Comment
  SJSU8687  Poa tenerrima C. W. Sharsmith 1980-5-18 8378 El Dorado Bear Creek (a fork of Rock Creek) S Fork American River drainage c. 4-5 mi SE of Georgetown 670 Comment
  CAS-BOT-BC329216  Poa trivialis Peter Rubtzoff 1974-6-26 7651 El Dorado Blodgett Forest Research Station, East Fork of Gaddis Creek, north of New Gaddis Creek Road crossing. 1310 Comment
  UC449771  Polemonium occidentale Milo S. Baker 1904-7-7 El Dorado creek from Hatchery (near Cascade Lake, near Lake Tahoe); near Lake Tahoe, near Cascade Lake Comment
  UC55963  Polemonium occidentale W. A. Setchell 1901-7-10 El Dorado Rubicon Park , Rubicon Park (Lake Tahoe Region) Comment
  CAS-BOT-BC231319  Polemonium pulcherrimum G. Thomas Robbins 1943-9-5 1383 El Dorado Near summit of Dicks Peak; Desolation Valley Wilderness Areas 3048 Comment
  CAS-BOT-BC231320  Polemonium pulcherrimum Vincent Jones 1920-7-1 s.n. El Dorado Glen Alpine Region Comment
  CAS-BOT-BC263249  Polemonium pulcherrimum var. pulcherrimum R. Stubbs 2010-8-10 020 El Dorado Mt. Tallac. Many plants found on NE slope below summit 2953 Comment
  CDA12231  Polygala cornuta G. F. Hrusa 1993-6-13 11210 El Dorado Sierra Nevada Foothills; Corner of Hilton & Buena Vista Drs., Shingle Springs. Comment
  CAS-BOT-BC167566  Polygala cornuta var. cornuta Elizabeth McClintock 1969-6-1 s.n. El Dorado Canyon of Rubicon River near Volcanoville 579 Comment
  UCD165862  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-BC257356  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
  RSA0025136  Polygonum Peter Rubtzoff 1972-10-26 7053 El Dorado U.C. Blodgett Forest Research Station: at main Station entrance. 1296 Comment
  UCD34718  Polygonum Beecher Crampton 1989-6-6 10162 El Dorado El Dorado County, Tahoe Basin, Stateline, entrance to Stable road. Comment
  UC1213881  Polygonum amphibium var. stipulaceum Verne Grant and Alva Grant 1946-7-23 7774 El Dorado marsh e Camp Richardson; Lake Tahoe 1889 Comment
  UCR233030  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2011-9-23 18311 El Dorado Northern Sierra Nevada Mountains, along Ice House Road, 8.6 miles north of its junction with US-50 1613 Comment
  RSA85916  Polygonum aviculare F. W. Peirson 1925-7-2 6204 El Dorado South side of Lake Tahoe. 1905 Comment
  UCD100034  Polygonum aviculare subsp. depressum G. K. Helmkamp; E. A. Helmkamp 2007-9-11 12933 El Dorado Northern Sierra Nevada Mountains Foothills: Along Hwy US-50, 0.4 mile southwest of Phillips. 1829 Comment
  UCR176416  Polygonum bistortoides George K. Helmkamp, E. A. Helmkamp 2006-7-10 10896 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 6.1 miles north of Hwy US-50; at the junction with the road from Ice House Reservoir 2030 Comment
  CAS-BOT-BC414424  Polygonum douglasii Alice Eastwood 1906-7-23 896 El Dorado Glen Alpine Region. Camp Agassiz Comment
  UCD100235  Polygonum douglasii G. K. Helmkamp; E. A. Helmkamp 2006-7-31 11071 El Dorado Northern Sierra Nevada Mountains. Along Wright's Lake Road (Forestry Route 4) at Lyons Creek, about 4 miles north of Hwy. U.S.-50. 1863 Comment
  UCR270718  Polygonum douglasii John F. Emmel 1999-8-31 1640 El Dorado Sierra Nevada Mtns., SW Lake Tahoe region; Angora Lakes Trail, south of Fallen Leaf Lake 2088 Comment
  UCR170193  Polygonum hydropiperoides George K. Helmkamp, Elizabeth Helmkamp 2005-8-14 9820 El Dorado Northern Sierra Nevada Foothills, Diamond Springs. Lake Oaks mobile home park 521 Comment
  UCR242022  Polygonum lapathifolium George K. Helmkamp, E. A. Helmkamp 2012-9-17 19865 El Dorado Northern Sierra Nevada Mountains Foothills, north of Pollock Pines, along Forebay Road at South Fork American River 564 Comment
  CAS-BOT-BC418549  Polygonum minimum G. Thomas Robbins 1944-7-30 1822 El Dorado Along Willow Flat Trail, about 2 mi. n. of Wrights Lake, 9 mi. n. of U.S. Highway 50 2286 Comment
  CAS-BOT-BC418543  Polygonum minimum Alice Eastwood 1906-7-24 980 El Dorado Glen Alpine Region. Near Camp Agassiz Comment
  CDA36121  Polygonum phytolaccifolium M. Beyers, G. F. Hrusa 2011-7-2 1023 El Dorado Sierra Nevada: Shealor Lakes. 2194 Comment
  UC1035837  Polygonum phytolaccifolium Annie M. Alexander and Louise Kellogg 1943-9-29 3561 El Dorado slope above Lake-of-the-Woods; Sierra Nevada Comment
  UCR257676  Polygonum phytolaccifolium George K. Helmkamp, Ann Kerchner, Amy Barnes 2012-8-4 19582 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 1.4 miles west of its junction with CA-88 2287 Comment
  JEPS72989  Polygonum phytolaccifolium Gladys L. Smith 1972-7-17 3578 El Dorado along stream near Lily Lake 2011 Comment
  SJSU3917  Polygonum polygaloides subsp. confertiflorum C. W. Sharsmith 1964-6-20 7333 El Dorado Fallen Leaf L near NE margin 1950 Comment
  CAS-BOT-BC411423  Polygonum shastense Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 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
  SEINET3873783  Polypodium calirhiza George K. Helmkamp, E. A. Helmkamp 2006-5-20 10495 El Dorado Northern Sierra Nevada Foothills: Along CA Hwy 193, 0.4 mi. S of Kelsey (Garden Valley 7.5' Q.).; 0 604 Comment
  UCR217147  Polypodium calirhiza George K. Helmkamp, E. A. Helmkamp 2010-5-14 16039 El Dorado Sierra Nevada Mountains Foothills, Happy Valley Road, 1.1 mi. NE (69 deg. ) of Somerset, just west of the bridge over the Cosumnes River 544 Comment
  BFRS21 Image available Polystichum Peter Rubtzoff, Donald Goheen 1975-7-23 8241 El Dorado Blodgett Forest: Chinquapin Flat Road ca. 1.6 miles south of Gaddis Creek Road (Comp. 600R) Comment
  SD236111  Polystichum imbricans subsp. curtum G. K. Helmkamp, E. A. Helmkamp 2008-6-3 13571 El Dorado Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South Fork of the American River 715 Comment
  CAS-BOT-BC102719  Populus tremuloides E. A. McGregor 1909-8-26 202 El Dorado Glen Alpine 2072 Comment
  CAS-BOT-BC102720  Populus tremuloides A. A. Heller 1911-8-12 12549 El Dorado Near Phillip's on the Lincoln Highway 2133 Comment
  CAS-BOT-BC105625  Populus trichocarpa Ira L. Wiggins 1930-10-11 5070 El Dorado Stream bank 18 mi. from Lake Tahoe on Placerville-Tahoe Highway Comment
  UCD150309  Porterella carnosula James A. Neilson Jr. 1973-7-20 2954 El Dorado Tahoe Basin, Fallen Leaf Lake. 1950 Comment
  UCD43661  Potamogeton gramineus C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-4 1027 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  CDA816  Potamogeton gramineus E. Lusk 1962-7-24 El Dorado Tahoe Keys Lagoon, South Lake Tahoe. 0 Comment
  JEPS124708 Image available Potamogeton gramineus B. Corwin 1964-7-9 145 El Dorado 7.5 miles east of rte. 50 off highway 89. Comment
  CAS-BOT-BC143121  Potentilla breweri John Thomas Howell 1925-7-6 1405 El Dorado Mt. Tallac above Lake [Gilmre] Gilmore, Lake Tahoe region Comment
  RSA751091  Potentilla drummondii subsp. drummondii George K. Helmkamp, E. A. Helmkamp 2008-7-11 13770 El Dorado Tragedy Spring Road, 8.0 miles southwest of Kirkwood and 0.1 mile north of its junction with CA-88 2421 Comment
  CHSC1569  Potentilla flabellifolia V. Holt 1940-7-13 El Dorado Hay Press meadows above Echo Lake. 2438 Comment
  RSA498664  Potentilla fruticosa Albert J. Perkins 1923-8-16 s.n. El Dorado Lake Tahoe Region, Tamarack Trail 2134 Comment
  RSA85803  Potentilla glandulosa subsp. pseudorupestris F. W. Peirson 1925-7-5 6278 El Dorado Near summit. Comment
  CAS-BOT-BC158431  Potentilla glaucophylla var. glaucophylla D. L. Smith; G. L. Stebbins 1976-7-9 76111 El Dorado East face of Dick's Peak. Desolation Wilderness Area 2804 Comment
  SEINET2033394 Image available Potentilla gracilis var. fastigiata George K. Helmkamp, E. A. Helmkamp 2006-1 11019 El Dorado Northern Sierra Nevada Mtns. North Truckee River Rd., 14 miles north of CA-50 and ca. 6 miles south of Lake Tahoe 2009 Comment
  UCD113907  Potentilla gracilis var. fastigiata G. K. Helmkamp; E. A. Helmkamp 2006-7-28 11035 El Dorado Northern Sierra Nevada Mtns: 2.5 miles south of Hwy US-50, beside Phillips on Sierra-at-Tahoe Rd. 2226 Comment
  CAS-BOT-BC539977  Potentilla gracilis var. fastigiata J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Tallac, Lake Tahoe 1914 Comment
  JEPS71911  Potentilla grayi Gladys L. Smith 1963-7-28 1921 El Dorado trail from Audrain Lake to U.S.50 (Echo Summit area); , trail from Audrain Lake to U.S.50 2194 Comment
  JEPS71925  Potentilla palustris Gladys L. Smith 1972-8-23 3459 El Dorado e side of U.S.50 below Echo Summit Lodge; below Echo Summit Lodge 2194 Comment
  UCD125356  Prunella vulgaris Morris Halperin 1932-8-14 912 El Dorado Strawberry. 609 Comment
  BFRS439 Image available Prunus emarginata Peter Rubtzoff 1975-8-19 8333 El Dorado Blodgett Forest: Mainline Road ca. 0.05 mi. east of junction with Sand Mountain Road (Comp. 320E). Comment
  CAS-BOT-BC159947  Prunus emarginata E. A. McGregor 1909-8-12 94 El Dorado Grass Lake. S.W. of Fallen Leaf Lake 2194 Comment
  CAS-BOT-BC159954  Prunus emarginata Peter Rubtzoff 1975-7-22 8207 El Dorado Georgetown Divide. Blodgett Forest: Loop Road just north of junction with County Road (Comp. 170E) 1271 Comment
  SD243196  Prunus emarginata George K. Helmkamp, E. A. Helmkamp 2010-9-1 16902 El Dorado Northern Sierra Nevada Mountains: Mehrten Springs Road, 0.6 mile north of its junction with CA-88. Seep and roadside bank. 2018 Comment
  UC1614344  Prunus emarginata Charles M. Belshaw 1935-5-25 932 El Dorado 41 Milestone on Placerville-Tahoe Highway Placerville-Tahoe Highway; Sierra Nevada, Placerville-Tahoe Highway Comment
  UCD142273  Prunus emarginata Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7920 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along trail connecting North and South Fire Roads between 2nd bridge and Lily Pond. By small walking bridge that goes over moist drainage and rocky area that must be a waterfall when running. Probably the drainage leading down from Lily Pond. 2005 Comment
  UCD38849  Prunus emarginata Beecher Crampton 1962-9-25 6678 El Dorado 1.5 miles west of Twin Bridges. US Hwy 50. 1828 Comment
  UCR218256  Prunus emarginata George K. Helmkamp, E. A. Helmkamp 2010-7-23 16600 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
  UCD80065  Pseudognaphalium luteoalbum CNPS SN Foothill Team 2006-4-12 SNFN 0357 d El Dorado CDPR Folsom State Recreation Area, below the high water line of Folsom Lake. 138 Comment
  SEINET6645920  Ptelea trifoliata var. angustifolia K. Brandegee 1907-5-28 s.n. El Dorado Ravine along the road west of Lotus Comment
  CAS-BOT-BC76577  Pteridium aquilinum Gladys L. Smith 1959-6-15 1152 El Dorado Glen Alpine Road from Fallen Leaf Lake, beyond gate. 2225 Comment
  SEINET6033385  Pteridium aquilinum var. pubescens E. Dean, M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4240 El Dorado Washoe Meadows State Park, southern part of park, southwest of restored quarry and south of sewer manhole #66 1958 Comment
  UCD84790  Pteridium aquilinum var. pubescens Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4240 El Dorado Washoe Meadows State Park. Southern part of park, southwest of restored quarry and south of sewer manhole #66. 1958 Comment
  UCR219636  Pteridium aquilinum var. pubescens George K. Helmkamp, E. A. Helmkamp 2009-10-22 15699 El Dorado Sierra Nevada Mountains Foothills, Pollock Pines, Blair Road just south of its junction with Forebay Road 1125 Comment
  POM203242  Pteridium aquilinum var. pubescens M. Halperin 1932-9-15 934 El Dorado Strawberry. Comment
  UC525802  Pterospora andromedea R. M. Holman 1934-7-17 4 El Dorado near Echo Creek (2 mi from Myers) Comment
  UC746908  Pteryxia terebinthina var. californica G. Thomas Robbins 1944-7-30 1816 El Dorado Lake Lois, Rockbound Valley, Desolation Valley Wilderness Area 2590 Comment
  SD81089  Purshia tridentata D. F. Howe 1971-7-1 El Dorado El Dorado National Forest near Lake Tahoe 1830 Comment
  SEINET11919487  Purshia tridentata Ottley 1920-6-22 855 El Dorado Angora Ridge 2195 Comment
  CAS-BOT-BC147791  Purshia tridentata var. tridentata Elizabeth Parsons Hawver 1909-6-1 s.n. El Dorado Aspengrove [Aspen Grove], Lake Tahoe Region Comment
  UCD60707  Pyrola asarifolia Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4141 El Dorado Washoe Meadows State Park. Central/Southern portion of park. 1938 Comment
  UCD142731  Pyrola dentata Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7952 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, Southern side of the pond. 1981 Comment
  RSA0080597  Pyrola dentata E. Keyes 1920-8-4 s.n. El Dorado Lake Tahoe. Comment
  UCD19879  Pyrola dentata C. H. Lamoureux; H. B. Currier and D. Dybing 1956-7-7 1169 -4 El Dorado El Dorado National Forest, South Fork Campground. Comment
  CAS-BOT-BC466025  Pyrola picta M. D. Morris 1923-8-2 18 El Dorado Eldorado forest, Big Hill 1676 Comment
  UC746869  Quercus X morehus G. Thomas Robbins 1943-10-28 1405 El Dorado 3 mi e Placerville (near Smith Flat) 670 Comment
  HSC44791  Quercus chrysolepis Maralyn O'Meara Jun 1974 507 El Dorado Hwy. 89, Lake Tahoe at Emerald Bay. Comment
  OBI74476  Quercus chrysolepis David J. Keil 1992-1 23398 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  RSA476540  Quercus chrysolepis Wm. Martin 1971-9-11 20318 El Dorado 3 miles north of Placerville on Hwy. 193. Comment
  UCD45392  Quercus chrysolepis W. L. Jepson 1938-4-12 18644 El Dorado Oak Hill, 2300 ft. 701 Comment
  UCD72488  Quercus chrysolepis Rodney Gale Myatt 1970-7-10 386 El Dorado Riverton. 1021 Comment
  UCR174410  Quercus chrysolepis George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10576 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road just north of Hwy US-50 1665 Comment
  UCD45713  Quercus douglasii D. Q. Cavagnaro 1963-9-11 18 El Dorado U.S. Highway 50, 7 miles west of Shingle Springs, El Dorado County, California. Elevation 700 feet. 213 Comment
  SACT002653  Quercus dumosa J. Wilson 1982-3-28 El Dorado 1200' south of Salmon Falls Road along Sweetwater Creek, West of dirt road 277.368 Comment
  JEPS37771  Quercus durata Andrew D. Wright 1927-6-22 El Dorado Nigger Hill Folsom Comment
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Oct 7 2008
  RSA176472  Quercus durata Carl B. Wolf, B. D. Stark 1933-9-23 5483 El Dorado Sweetwater Creek near Salmon Falls, western slope of the Sierra Nevada. 152 Comment
  UC1135580  Quercus durata C. M. Belshaw Feb. 1936 1538 El Dorado 0.5 mi sw Volcanoville; El Dorado National Forest, Placerville Quad. 762 Comment
  UCD45948  Quercus durata var. durata Robert G. Schultz 1965-9-1 s.n. El Dorado On Traverse Creek, Township 24, Range 10E, 15 miles north of Placerville and 4 miles south of Georgetown, El Dorado County, California. Elevation ca. 2000 feet. 609 Comment
  CHSC77709  Quercus kelloggii Jeffrey Thomas Gautschi 1997-3-16 5 El Dorado 3 km northwest of U.S. Highway 50, 2 km west of State Highway 49. 579 Comment
  SEINET3928726  Quercus kelloggii David J. Keil 1992-1 23393 El Dorado Ciraca 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln.; 0 600 Comment
  UCD46650  Quercus kelloggii Morris Halperin 1932-8-14 925 El Dorado Black Oak. Strawberry, El Dorado Co., Calif. 2133 Comment
  CAS-BOT-BC104512  Quercus vacciniifolia Geo. B. Grant 1906-8-1 s.n. El Dorado About Lake Tahoe, Glen 2438 Comment
  JEPS73081  Quercus vacciniifolia Gladys L. Smith 1971-9-25 3107 El Dorado train from Little Norway to Lake Audrain 2255 Comment
  LA205384  Quercus vacciniifolia C. B. Wolf; 1930-10-9 1717 El Dorado along trail between Glen Alpine Springs and Susie Lake 2133 Comment
  RSA477106  Quercus vacciniifolia Albert J. Perkins 1923-8-11 s.n. El Dorado Lake Tahoe Region. Tamarack Trail. 1982 Comment
  SBBG1345  Quercus vacciniifolia H. and M. Dearing 1931-7-24 2794 El Dorado Fallen Leaf Lake Comment
  UC463218  Quercus vacciniifolia W. W. Price 1898-7-12 El Dorado Glen Alpine Comment
  UCD84153  Quercus vacciniifolia Chuck Hughes 2009-7-7 112 El Dorado near Rubicon Trail crossing of Gerle Creek. 1773 Comment
  UCR219162  Quercus wislizeni George K. Helmkamp, E. A. Helmkamp 2009-10-21 15694 El Dorado Sierra Nevada Mountains Foothills, Diamond Springs, Canyon Valley Way just south of its junction with Pleasant Valley Road 567 Comment
  UCD55749  Quercus wislizeni var. wislizeni G. K. Helmkamp; Elizabeth Helmkamp 2006-5-4 10291 El Dorado Northern Sierra Neveda foothills, east end of Diamond Springs, 0.1 mile north of the junction of Pleasant Valley Road and Hwy. CA-49. 542 Comment
  UCR209573  Quercus wislizeni var. wislizeni George K. Helmkamp, E. A. Helmkamp 2009-8-8 15407 El Dorado Sierra Nevada Mountains Foothills, along CA-49, 0.2 mile north of its turn from Pleasant Valley Road in Diamond Springs 561 Comment
  RSA549251  Ranunculus A. C. Sanders 1984-6-17 5026 El Dorado Sierra Nevada Mtns, Silver Fork of the American River above th Fitz Rantz Bridge, 9.4 road miles SE of Kyburz. 1707 Comment
  CAS-BOT-BC379228  Ranunculus alismifolius var. alismellus A. A. Heller 1916-8-11 s.n. El Dorado south side of Echo Lake in granite in moist places Comment
  UC496468  Ranunculus alismifolius var. alismifolius Merle Randall 1930-6-21 El Dorado 1/2 mi beyond Upper Echo Lake; Lake Tahoe Region Comment
  UCR176387  Ranunculus alismifolius var. alismifolius George K. Helmkamp, E. A. Helmkamp 2006-7-7 10858 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz 2049 Comment
  POM268965  Ranunculus alismifolius var. hartwegii A. A. Beetle, D. E. Beetle 1946-7-16 3931 El Dorado S side of Upper Echo Lake, N slope of Ralston Mt. 2287 Comment
  RSA84273  Ranunculus alismifolius var. hartwegii F. W. Peirson 1925-7-3 6252 El Dorado Glen Alpine Creek Basin, Sierra Nevada. 2500 Comment
  CAS-BOT-BC378990  Ranunculus arvensis Carl B. Wolf 1933-5-25 4962 El Dorado W slope Sierra Nevada; Green Valley, 0.7 mi W of Rescue 305 Comment
  SBBG27179  Ranunculus bonariensis var. trisepalus A. Carter 1941-4-5 1610 El Dorado jct of the Latrobe and Folsom-Placerville rds, 8 mi E of Folsom 167 Comment
  UCR173473  Ranunculus californicus George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10151 El Dorado Northern Sierra Nevada Foothills, ENE of Sacramento; 4.2 mi NW of Coloma along Calif. Hwy 49 247 Comment
  UCR173694  Ranunculus californicus George K. Helmkamp, Elizabeth Helmkamp 2006-4-7 10173 El Dorado Northern Sierra Nevada Foothills, E of Sacramento, between N and Middle Forks of the Cosumnes River; Sand Ridge Road, 1.9 mi. east of Calif. Hwy 49 454 Comment
  UC907709  Ranunculus eschscholtzii G. Thomas Robbins 1944-7-29 1813 El Dorado on ridge between Lake Lois and Lake Schmidell; Desolation Valley Wilderness Area 2590 Comment
  JEPS55013  Ranunculus occidentalis W. L. Jepson 1938-4-8 18613 El Dorado near old cabin above (s of) Chili Bar; South Fork American River, Big Canyon Comment
  UCR176037  Ranunculus occidentalis George K. Helmkamp, E. A. Helmkamp 2006-7-12 10967 El Dorado Northern Sierra Nevada Mtns, Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50 2104 Comment
  UCR196879  Ranunculus occidentalis George K. Helmkamp, E. A. Helmkamp 2008-5-15 13442 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
  UCR198424  Ranunculus occidentalis George K. Helmkamp, E. A. Helmkamp 2008-4-25 13317 El Dorado Sierra Nevada Mountains Foothills, junction of Meadowbrook and Bear Creek Roads at Traverse Creek, south of Georgetown 674 Comment
  UCR208571  Ranunculus occidentalis George K. Helmkamp, E. A. Helmkamp 2009-5-4 14598 El Dorado Sierra Nevada Mountains Foothills, Sly Park Road, 0.3 miles southwest of its junction with Mormon Emigrant Trail 1067 Comment
  UCD97033  Ranunculus occidentalis var. ultramontanus Morris Halperin 1932-8-13 918 El Dorado Strawberry. 1752 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
  UC907666  Rhamnus purshiana G. Thomas Robbins 1932-6-5 1124 El Dorado about 3 mi e Camino (above North Fork Webber Creek) 1036 Comment
  JEPS42047  Rhamnus rubra Alice M. Ottley 1920-6-29 919 El Dorado Fallen Leaf Comment
  CAS-BOT-BC109781  Rhodiola integrifolia Dr. E. C. Van Dyke 1915-7-4 s.n. El Dorado Lake Tahoe Region. Fallen Leaf Lake. Comment
  CAS-BOT-BC56537  Rhododendron columbianum A. A. Heller 1916-8-9 12509 El Dorado Haypress meadow above Echo Lake 2590 Comment
  UC101538  Ribes Katharine Brandegee 1907-5-23 El Dorado 12 mi above Placerville (Sportsman's Hall) Comment
  UCR229429  Ribes George K. Helmkamp, E. A. Helmkamp 2011-8-11 18025 El Dorado Northern Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 524 Comment
  JEPS71860 Image available Ribes cereum Gladys L. Smith 1963-7-7 1722 El Dorado near California Alpine Lodge; Sierra Nevada, Echo Summit 2194 Comment
  UCR192597  Ribes cereum var. cereum George K. Helmkamp, E. A. Helmkamp 2007-5-31 12227 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-BC169081  Ribes inerme var. inerme Ella Dales Cantelow 1940-7-19 4334 El Dorado E. of Kit Carson Summit 2346 Comment
  CAS-BOT-BC212599  Ribes montigenum A. A. Heller 1916-8-11 12542 El Dorado South side of Echo Lake Comment
  JEPS49384  Ribes montigenum W. L. Jepson 1918-8-25 8135 El Dorado Mt. Tallac Lake Tahoe 2438 Comment
  UC73102  Ribes montigenum Milo S. Baker 1904-7-5 El Dorado near Lake Tahoe; Angora Lake Comment
  SEINET5339718  Ribes montigenum D. G. Cooney 1946-8-22 152 El Dorado S. slope of Dick's peak, Sierra Nevada 3018 Comment
  CAS-BOT-BC212330  Ribes nevadense Bethel; Posey 1920-6-5 s.n. El Dorado Tahoe Comment
  SBBG12794  Ribes nevadense D. Myrick 1958-6-28 89 El Dorado slopes above Fallen Leaf Lake 1950 Comment
  UC73104  Ribes nevadense Milo S. Baker 1904-6-30 El Dorado near Lake Tahoe; Fallen Leaf Lake Comment
  UC75446  Ribes nevadense W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity Lake Tahoe; Glen Alpine 1897 Comment
  SEINET3119231 Image available Ribes nevadense Bassett Maguire, Ruth Maguire, C. B. Maguire 1934-6-4 15161 El Dorado Emerald Bay, Lake Tahoe. Comment
  UC75471  Ribes roezlii Milo S. Baker 1904-6-30 El Dorado near Lake Tahoe; Fallen Leaf Lake Comment
  UC974945  Ribes roezlii Alice Eastwood 1922-4-8 11127 El Dorado Kelsey Comment
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Sep 26 2006
  CAS-BOT-BC198975  Ribes roezlii var. roezlii John L. Wuotila 1953-7-3 s.n. El Dorado Robb's Peak area east of Georgetown, El Dorado Nat. Forest Comment
  CAS-BOT-BC198977  Ribes roezlii var. roezlii Gilbert T. Benson 1924-4-12 4 El Dorado 3 miles east of Camino on Lincoln Highway Comment
  RSA0024712  Ribes roezlii var. roezlii George K. Helmkamp, Amy Barnes 2009-7-8 15155 El Dorado Wrights Lake Road, 0.4 mile east of its junction with Ice House Road, about 1.3 miles north of Ice House. 1654 Comment
  CAS-BOT-BC173977  Ribes viscosissimum J. Clausen 1932-9-14 640 El Dorado Above Glen Aline, Tahoe Region, near stream on the trail to Mt. Tallac 2316 Comment
  JEPS49198  Ribes viscosissimum R. L. Pendleton, F. M. Reed 1907-7-23 1060 El Dorado Lake Lucile Trail Lake Tahoe Region, Glen Alpine 2377 Comment
  RSA0020892  Ribes viscosissimum G. D. Wallace 1990-6-25 2925 El Dorado Sierra Nevada: Kirkwood Lake. 2354 Comment
  SEINET13942867 Image available Ribes viscosissimum A. A. Heller 1916-1 12546 El Dorado South side of Echo Lake Comment
  OBI14017  Ribes viscosissimum var. hallii H. E. McMinn 1926-5-30 1718 El Dorado At Emerald Bay, Lake Tahoe Comment
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Dec 13 2012
  UCD108415  Robinia pseudoacacia G. K. Helmkamp; Elizabeth Helmkamp 2006-5-20 10499 El Dorado Northern Sierra Nevada Foothills: Along CA Hwy 193, 0.8 mi. N of Kelsey. 595 Comment
  RSA0011964  Rorippa curvipes var. curvipes George K. Helmkamp, E. A. Helmkamp 2011-9-13 18267 El Dorado Foster Meadow Road, 0.6 miles north of its junction with CA-88 2136 Comment
  UCR233321  Rorippa curvipes var. curvipes George K. Helmkamp, E. A. Helmkamp 2011-9-13 18267 El Dorado Northern Sierra Nevada Mountains, Foster Meadow Road, 0.6 miles north of its junction with CA-88 2136 Comment
  SBBG72216  Rorippa curvisiliqua Milo H. Gates 1879-1 El Dorado Camp 2, South Fork Canal Comment
  SBBG72217  Rorippa curvisiliqua Milo H. Gates 1879-1 El Dorado Camp 2, South Fork Canal Comment
  CAS-BOT-BC74494  Rorippa curvisiliqua Elsie Z. Lovegrove 1951-9-22 s.n. El Dorado Lake Tahoe. Comment
  JEPS53871  Rorippa subumbellata Frank W. Peirson 1925-7-1 6187 El Dorado State Line Lake Tahoe, State Line Comment
  SEINET5760914 Image available Rorippa subumbellata Ronald L. Stuckey 1963-1 1938 El Dorado Bliss Memorial Park, Lake Tahoe 1860 Comment
  CAS-BOT-BC146365  Rosa Peter Rubtzoff 1976-6-23 8674 El Dorado Sierra Nevada, Georgetown Divide, Blodgett Forest. Deep Canyon Road ca. 0.6 mi. north of junction with Loop Road (Comp. 10U) 1203 Comment
  CAS-BOT-BC146367  Rosa Peter Rubtzoff 1975-6-26 8141 El Dorado Sierra Nevada, Georgetown Divide, Blodgett Forest. Heliport clearing (Comp. 60U) 1341 Comment
  UCD112424  Rosa Peter Rubtzoff; John Thomas Howell 1973-6-13 7060 El Dorado Sierra Nevada, Georgetown Divide, Blodgett Forest: Mutton Creek at crossing of Mutton Creek Road. 0.3 mi. south of 'Country Road' (Comp. 370E). 1280 Comment
  UCR208510  Rosa Peter Rubtzoff 1975-6-26 8141 El Dorado Sierra Nevada Mtns, Georgetown Divide; Blodgett Forest, heliport clearing 1341 Comment
  UC746979  Rosa gymnocarpa G. Thomas Robbins 1944-6-3 1651 El Dorado along US Hwy 50 3 mi e Camino 1036 Comment
  CAS-BOT-BC148286  Rosa woodsii var. ultramontana Alice Eastwood 1934-9-20 s.n. El Dorado Along Fallen Leaf Lake Road Comment
  UCD164961  Rubus Peter Rubtzoff 1974-7-19 7729 El Dorado U.C. Blodgett Forest Research Station; Deep Canyon Road, ca. 0.6 miles north of junction with Quintette Road. 1203 Comment
  UCD37411  Rubus laciniatus Beecher Crampton 1960-6-6 5554 El Dorado El Dorado County, 3 miles south of Camino. 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
  CAS-BOT-BC147219  Rubus parviflorus W. W. Price 1898-7-1 s.n. El Dorado Glen Alpine 2133 Comment
  CAS-BOT-BC147220  Rubus parviflorus Donald Myrick 1958-6-25 54 El Dorado About Fallen Leaf Lake, Lake Tahoe 1889 Comment
  UCR218091  Rubus parviflorus George K. Helmkamp, E. A. Helmkamp 2010-7-23 16626 El Dorado Northern Sierra Nevada Mountains, Forestry Route 42, 1.8 miles west of its junction with Wright's Lake Road, 4 mi. NE (21 deg. ) of Kyburz 2034 Comment
  CDA3939  Rubus ulmifolius var. inermis R. Stewart 1981-7-3 El Dorado Smith Flat. Comment
  UCD165268  Rumex Peter Rubtzoff 1973-7-17 7078 El Dorado U. C. Blodgett Forest Research Station. Comment
  JEPS73005  Rumex acetosella Gladys L. Smith 1963-7-7 1724 El Dorado within 300 yds Echo Summit Lodge (California Alpine Club) 2194 Comment
  SEINET3271608 Image available Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2007-4-27 11871 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
  UCR189764  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2007-8-9 12719 El Dorado Northern Sierra Nevada Mountains, Wright's Lake; south side of the lake at the entrance to the campground 2131 Comment
  UCR218443  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2010-7-9 16484 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
  UCD100996  Rumex acetosella H. B. Currier 1952-8-7 s.n. El Dorado South Fork Camp, El Dorado National Forest. 1524 Comment
  UCR207026  Rumex pulcher George K. Helmkamp, E. A. Helmkamp 2009-5-26 14804 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 530 Comment
  CAS-BOT-BC433876  Rumex salicifolius John Thomas Howell 1954-5-17 29771 El Dorado Spanish Ravine, Placerville 609 Comment
  UCD148665  Rumex salicifolius Ellen Dean; N. Khuu, V. Stewart 2014-6-21 8384 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Along General Creek on east side of Hwy 89. 1910 Comment
  UC1042538  Rumex salicifolius var. triangulivalvis John Thomas Howell 1946-9-1 22981 El Dorado Echo Summit Comment
  CAS-BOT-BC103479  Salix eastwoodiae E. A. McGregor 1909-8-13 106 El Dorado Susie Lake 2331 Comment
  CAS-BOT-BC103482  Salix eastwoodiae L. S. Smith 1927-8-15 2255 El Dorado Basin below Castle Peak 2133 Comment
  RSA9911  Salix eastwoodiae Carl B. Wolf 1928-8-17 3332 El Dorado Susie Lake. 2354 Comment
  UCD34588  Salix exigua Beecher Crampton 1986-8-17 10036 El Dorado El Dorado County, Stateline. Comment
  HSC95624  Salix geyeriana L. P. Janeway, Eric Schroder 1998-8-18 6089 El Dorado W side of Upper Truckee River, .3 mi. S of Hwy. 50 and 1 mi. W-SW of Meyers 1921 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
  CAS-BOT-BC176417  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
  CDA11096  Salix laevigata G. F. Hrusa, Jeff Hart 1994-4-23 11784 El Dorado Cosumnes River Drainage; N side of Cosumnes River, immediately W of Hwy 49 bridge. Comment
  UCD34641  Salix lasiandra var. caudata Beecher Crampton 1987-3-29 10086 El Dorado El Dorado County, Al Tahoe blvd. and Pioneer Trail. Comment
  CAS-BOT-BC107008  Salix lasiolepis Beecher Crampton 1986-8-30 10058 El Dorado Placerville Comment
  CAS-BOT-BC176378  Salix lasiolepis Peter Rubtzoff 1972-10-4 6997 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  CAS-BOT-BC176387  Salix lasiolepis Peter Rubtzoff 1972-10-4 6989 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  UCD165103  Salix lasiolepis Peter Rubtzoff 1975-6-4 8025 El Dorado U.C. Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  UCD165703  Salix lasiolepis Ellen Dean 2016-7-12 9059 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. Comment
  UCD81308  Salix lasiolepis Ellen Dean; G. Dickinson, J. Poloske, M. and T. Starbuck 2007-8-25 4498 El Dorado Washoe Meadows State Park, western edge of park off of Grizzly Mountain Road near manhole #54. 1954 Comment
  CAS-BOT-BC124595  Salix lemmonii W. R. Dudley 1900-6-29 5803 El Dorado Truckee River, below Tahoe City Comment
  CAS-BOT-BC124597  Salix lemmonii W. R. Dudley 1900-6-20 5398 El Dorado Upper valley of Little Truckee River Comment
  JEPS73064  Salix lemmonii Gladys L. Smith 1963-7-28 1911 El Dorado Echo Summit area, around Audrain Lake Echo Summit area, Audrain Lake 2133 Comment
  RSA540071  Salix lemmonii Catherine Best 1981-08 s.n. El Dorado Echo Lake. 2256 Comment
  SEINET10413024  Salix lemmonii E. Dean, K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-15 3987 El Dorado Washoe Meadows State Park, Angora Meadows, between sewer manholes #5 and #6. 1918 Comment
  UC1729880  Salix lemmonii L. P. Janeway, Eric Schroder, Katherine Murrell, Todd Adams 1998-7-28 5883 El Dorado about 0.7 mi e-se of the middle edge of Fallen Leaf Lake (along Road 1214 to Angora Lookout 0.7 mi from the road to Fallen Leaf Lake, Emerald Bay Quadrangle); Road 1214 to Angora Lookout, Emerald Bay Quadrangle 2042 Comment
  UCD34666  Salix lemmonii Beecher Crampton 1987-5-1 10110 El Dorado El Dorado County, South Lake Tahoe, Stateline, Stable road entrance. Comment
  CHSC73704  Salix lucida subsp. lasiandra L. P. Janeway; Eric Schroder 1998-8-20 6141 El Dorado Lake Tahoe Basin--National Forest. Along Truckee River about 0.3 mi south of Grass Lake Creek. 1981 Comment
  SEINET2470983  Salix lucida subsp. lasiandra K. Christie 2010-7-26 1924 El Dorado Lake Tahoe Basin Management Unit (USFS); Benwood Meadow, ca. 1.0 mi. south of Echo Summit. 2293 Comment
  UCD34638  Salix lutea Beecher Crampton 1987-3-28 10083 El Dorado El Dorado County, Stateline, 1 block south of Lake Tahoe beach, off Park ave.. Comment
  BFRS366 Image available Salix melanopsis Peter Rubtzoff, John Thomas Howell 1973-7-17 7093 El Dorado Blodgett Forest: upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E). Comment
  JEPS73069  Salix orestera Gladys L. Smith 1964-7-31 2279 El Dorado summit of trail from Echo Lakes to Fallen Leaf Lake 2438 Comment
  CAS-BOT-BC129213  Salix scouleriana Mrs. A. H. Rodda 1928-5-1 s.n. El Dorado Lake Tahoe Comment
  CAS-BOT-BC129219  Salix scouleriana David D. Keck 1946-4-25 5529 El Dorado Above Emerald Bay, Lake Tahoe 1981 Comment
  CAS-BOT-BC129220  Salix scouleriana David D. Keck 1946-4-25 5529 El Dorado Above Emerald Bay, Lake Tahoe 1981 Comment
  UCR189212  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2007-9-11 12941 El Dorado Northern Sierra Nevada Mountains, along Hwy US-50 at Strawberry 1741 Comment
  UCD110290  Salvia sonomensis Melanie Gogol-Prokurat 2007-4-13 2- 7 -c El Dorado On Salmon Falls Unit of Pine Hill Preserve, BLM, approx. 1 mile south of Dorado Ridge Trail and 1 mile east of Salmon Falls Road. Comment
  UCD94952  Salvia sonomensis Clare Williams; PLS 102 Plant Collection Interns 2011-4-30 5 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Northern end of Kanaka Valley near main dirt road. 325 Comment
  RSA799175  Sambucus mexicana George K. Helmkamp, E. Helmkamp 2010-9-23 16951 El Dorado Northern Sierra Nevada Mtns: Peavine Ridge Road, 2.8 mi west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road. 1581 Comment
  UCD69706  Sambucus mexicana William Wong 1982-6-4 11 El Dorado Near Pine Hill, off roadside. Chaparral. With manzanita. In moist loam soil in partial light. Shrub, 3ft. tall with yellow flowers. 451 Comment
  UCD137249  Sambucus racemosa var. melanocarpa G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-19 10746 El Dorado Northern Sierra Nevada Mountains: 6.0 miles east of Ice House Road on the road to Wright's Lake. 2000 Comment
  UCR170472  Sanguisorba minor subsp. muricata George K. Helmkamp, Elizabeth Helmkamp 2005-9-12 9866 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
  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
  CHSC25171  Sanicula bipinnatifida var. flava Kathleen Friel 1970-4-25 104 El Dorado Found ca 15 mi past Folsom State Prison on Green Valley Road. Comment
  JEPS72705  Sanicula tuberosa Gladys L. Smith 1963-7-7 1740 El Dorado within 300 yards of California Alpine Lodge (Echo Summit); Echo Summit 2194 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
  SEINET1908790  Sanicula tuberosa G. K. Helmkamp, E. A. Helmkamp 2008-1 13651 El Dorado Northern Sierra Nevada Mountains: Cat Creek Road, 3.6 miles north of its junction with CA-88, the jct. is 4.2 miles east of Cook's Station (Peddler Hill 7.5'Q) 1753 Comment
  UC496444  Sanicula tuberosa Merle Randall 1930-6-21 El Dorado 1/2 mi beyond Upper Echo Lake (Lake Tahoe Region); Lake Tahoe Region Comment
  UCD72629  Sanicula tuberosa Ellen Dean; T. Sasaki 2007-7-23 4352 El Dorado Washoe Meadows State Park, eastern side of park near undeveloped road. Upper Truckee River Restoration Project monitoring well #15 plot. 1920 Comment
  SEINET8850836  Saponaria officinalis E. Dean, J. Poloske, K. Mawdsley 2007-8-24 4442 El Dorado Washoe Meadows State Park, restored quarry. 1925 Comment
  UCR206715  Saponaria officinalis George K. Helmkamp, Amy Barnes 2009-7-7 15112 El Dorado Sierra Nevada Mountains Foothills, Forbay Road, at the north side of its crossing of the South Fork American River, about 7 miles north of Pollock Pines 579 Comment
  JEPS43050  Saxifraga bryophora Alice M. Ottley 1920-7-13 1173 El Dorado Echo Ridge near Echo Lake; Echo Ridge Comment
  RSA49050  Saxifraga bryophora Verne Grant, Alva Grant 1949-7-18 8755 El Dorado NE facing slope above Upper Echo Lake. 2591 Comment
  UC747366  Saxifraga californica G. Thomas Robbins 1944-4-23 1554 El Dorado about 5 mi n of Camino (above South Fork American River) 762 Comment
  UCD75662  Saxifraga mertensiana G. Ledyard Stebbins 1968-7-20 6807 El Dorado this collection number has two sets of notes made by Stebbins. The handwritten notes say: Junction Dam, west of Union Valley Reservoir, 20 July 1968. The typed notes say: South side of Silver Creek Canyon, at Junction Dam, 23 July 1968, 4600 ft, T12N, R14E, Sec. 30. (Exact location unknown; coordinates estimated by label maker.) 1402 Comment
  UC570926  Saxifraga tolmiei M. S. Jussel 1928-7-11 El Dorado n side of Job's Sister (Star Lake); , Job's Sister 2804 Comment
  UCD35630  Scandix pecten-veneris Beecher Crampton 1959-5-21 5233 El Dorado About 4 miles NE of Latrobe, Brandon School. Comment
  UCR188441  Scandix pecten-veneris George K. Helmkamp, E. A. Helmkamp 2007-4-30 11883 El Dorado Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville 511 Comment
  RSA0101645  Sceptridium multifidum John Thomas Howell 1946-9-1 22958 El Dorado Echo Summit. Comment
  UCD164698  Schedonorus arundinaceus Peter Rubtzoff 1976-6-10 8625 El Dorado Sierra Nevada. Blodgett Forest: 'County Road' ca. 0.1 mi. west of Headquarters Road junction (Comp. 220R) 1286 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
  CAS-BOT-BC283614  Schedonorus pratensis W. R. Dudley 1900-6-28 s.n. El Dorado Tallac Comment
  CAS-BOT-BC110847  Scirpus congdonii John Thomas Howell 1946-8-30 22917 El Dorado Upper Angora Lake Comment
  CAS-BOT-BC110845  Scirpus congdonii W. R. Dudley 1894-8-30 s.n. El Dorado By road to Lake of the Woods Comment
  PASA613  Scirpus congdonii Frank W. Peirson 1931-8-6 El Dorado Glen Alpine Creek Basin, marsh near trail to Lake of the Woods 2042 Comment
  UCD165601  Scirpus microcarpus Ellen Dean; with Daniel McNair 2016-6-10 8947 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
  RSA0013402  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2012-4-24 18838 El Dorado Bear Creek Road, 0.4 mile south of its junction with Meadow Brook Road, 2.5 miles NE (66 deg ) of Garden Valley 705 Comment
  UCD39102  Scleranthus annuus subsp. annuus Beecher Crampton 1964-4-27 6946 El Dorado Coloma, Marshall Gold Discovery State Park, along the American River. Comment
  JEPS18281  Scrophularia californica Peter H. Raven with Mason, Ornduff, et al. 1957-4-27 10684 El Dorado 2.1 mi w Shingle Springs; Sierra Nevada Comment
  UCR248344  Secale cereale Peter Rubtzoff 1972-10-18 7031 El Dorado Sierra Nevada Mtns., U.C. Blodgett Forest Research Station, 'County Road' [=Wentworth Springs Road?], c. 1 mile east of main station entrance 1296 Comment
  SEINET8892779  Sedum lanceolatum K. Christie 2011-1 2047 El Dorado Lake Tahoe Basin Management Unit (LTBMU); ca. 0.3 mi. south of Fallen Leaf Lake. Comment
  JEPS72363  Sedum obtusatum Gladys L. Smith 1972-8-26 3531 El Dorado trail from Eagle Falls to Eagle Lake; trail from Eagle Falls to Eagle Lake 2127 Comment
  UCR188241  Sedum obtusatum subsp. obtusatum George K. Helmkamp, E. A. Helmkamp 2007-4-27 11862 El Dorado Foothills, Northern Sierra Nevada Mountains, Bridal Veil Falls, Esmeralda Creek, along US-50 east of Pacific House 1027 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
  CAS-BOT-BC69730  Selaginella wallacei G. L. Stebbins 1971-6-20 8034 El Dorado Jaybird Falls, above Silver Creek. 960 Comment
  CAS-BOT-BC69732  Selaginella wallacei G. L. Stebbins; L. Donald Smith 1978-4-23 7844 El Dorado South side of South Fork, American River, 3/4 mi. nw. of mouth of weber Creek. 213 Comment
  SEINET6409428  Selaginella watsonii H. N. Mozingo 1975-5-26 s.n. El Dorado 2 miles east of Auburn, Middle Fork of American River Comment
  UCD20043  Senecio C. H. Lamoureux; Jack Major and class 1957-5-18 1256 El Dorado Hwy 50, about 25 miles east of Placerville. Comment
  CAS-BOT-BC363294  Senecio aronicoides Elizabeth McClintock 1969-6-1 s.n. El Dorado Leonardi Springs & immediate vicinity, betw. Blodgett Forest and canyon of the Rubicon River 1371 Comment
  CAS-BOT-BC363291  Senecio aronicoides Peter H. Raven; H. L. Mason; R. Ornduff; et al 1957-4-11 10678 El Dorado Hillsides 2.1 miles w. of Shingle Springs Comment
  UC499765  Senecio fremontii var. occidentalis L. R. Abrams 1931-8-1 12921 El Dorado Pyramid Peak 2895 Comment
  UCD135549  Senecio integerrimus Collector Unknown 1925-6-15 1624 El Dorado Kyburz. Comment
  CAS-BOT-BC363823  Senecio integerrimus var. exaltatus Alice Eastwood 1906-7-21 1014 El Dorado Glen Alpine Region. Glen Alpine road Comment
  CAS-BOT-BC363829  Senecio integerrimus var. exaltatus John Thomas Howell 1925-6-28 1228 El Dorado Trail between Eagle Lake and the Velma Lakes, Lake Tahoe region 2286 Comment
  CAS-BOT-BC364001  Senecio integerrimus var. major G. Thomas Robbins 1943-6-4 1117 El Dorado On slope above Silver Fork American River near Sacramento Box Co. sawmill (China Flat), 3-4 mi. s. of Kyburz 1371 Comment
  CAS-BOT-BC364294  Senecio triangularis John Thomas Howell 1925-6-27 1223 El Dorado Between Emerald Bay and Rubicon Meadow, Lake Tahoe Comment
  CAS-BOT-BC520371  Sericocarpus oregonensis George K. Helmkamp; Amy Barnes 2014-8-11 22982 El Dorado Northern Sierra Nevada Mountains: N of Union Valley Reservoir, jct of Robbs Peak Rd and Ice House Rd 1728 Comment
  SBBG12569  Sericocarpus oregonensis D. Myrick 1958-9-27 18 El Dorado Fallen Leaf Lake 1950 Comment
  UCR258388  Sericocarpus oregonensis George K. Helmkamp, Amy Barnes 2014-8-11 22987 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  UC1557876  Sericocarpus oregonensis subsp. californicus J. C. Semple, J. Chimielewski 1987-9-20 8911 El Dorado south of, Camp Richardson Fallen Leaf Lake Comment
  UCD92579  Setaria parviflora Beecher Crampton 1954-7-2 2036 El Dorado 1 mile southwest of Garden Valley. Comment
  CAS-BOT-BC213321  Sidalcea Peter Rubtzoff; John Thomas Howell 1973-7-17 7090 El Dorado Upper Gaddis Creek are in Mainline Road Clearcut, Comp. 451E, Blodgett Forest, Georgetown Divide, Sierra Nevada. 1310 Comment
  UC101541  Sidalcea asprella Katharine Brandegee 1907-5-19 El Dorado Simpson's Ranch Sweetwater Creek (Sweetwater Creek) Comment
  UCD116571  Sidalcea asprella Barrie Stanfield 1966-5-13 37 El Dorado Pine Hill, 3 miles west of Rescue. 609 Comment
  CAS-BOT-BC205595  Sidalcea malviflora E. W. Kelley; A. W. Blair 1914-8-19 98 El Dorado Eldorado National Forest. Pardoe Meadows 2438 Comment
  UC746933  Sidalcea malviflora subsp. asprella G. Thomas Robbins 1945-5-20 1931 El Dorado near Simpson's Ranch (on bank above Sweetwater Creek); above Sweetwater Creek, near Simpson's Ranch 182 Comment
  UCR206793  Sidalcea malviflora subsp. asprella George K. Helmkamp, E. A. Helmkamp 2009-5-24 14778 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 3.3 miles eat of the Cosumnes River and CA-49 521 Comment
  UCR248405  Sidalcea malviflora subsp. asprella George K. Helmkamp, Elizabeth Helmkamp 2013-7-22 22000 El Dorado Northern Sierra Nevada Mountains, Hell's Delight Road, just west of the junction with Silver Fork Road, 2.8 miles north of CA-88 2006 Comment
  UC201537  Sidalcea oregana subsp. spicata Le Roy Abrams 1911-7-27 4772 El Dorado Lake Valley Lake Tahoe Region, Lake Valley 1950 Comment
  UCD61586  Sidalcea oregana subsp. spicata Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4156 El Dorado Washoe Meadows State Park. Off Sawmill Road on eastern side of park just east of Angora Meadows. 1917 Comment
  RSA757544  Sidalcea reptans George K. Helmkamp, Amy Barnes 2009-7-8 15151 El Dorado Wrights Lake Road, 0.4 mile east of its junction with Ice House Road, about 1.3 miles north of Ice House. 1654 Comment
  SBBG71674  Silene Milo H. Gates 1878-1 El Dorado Lake Tahoe Valley Comment
  UCR242591  Silene californica George K. Helmkamp, E. A. Helmkamp 2011-5-31 17405 El Dorado Northern Sierra Nevada Mountains Foothills, Happy Valley Cutoff Road on the southeast side of the bridge over the North Fork of the Cosumnes River, 1.4 mi. NE (61 deg. ) of Somerset 546 Comment
  JEPS72105  Silene douglasii Gladys L. Smith 1972-7-18 3540 El Dorado 2 mi. n.e. Wrights Lake (switchbacks below Grouse Lake) 2438 Comment
  JEPS72120  Silene douglasii Gladys L. Smith 1964-7-31 2254 El Dorado along trail above upper Echo Lake; above upper Echo Lake 2286 Comment
  UC1213909  Silene douglasii Verne Grant, Alva Grant 1946-7-18 7734 El Dorado s side Upper Echo Lake 2316 Comment
  UC1614677  Silene douglasii Charles M. Belshaw 1934-7-19 113 El Dorado 44 mi. above Placerville (above Horsetail Falls) 2438 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
  CAS-BOT-BC389296  Silene lemmonii Alice Eastwood 1906-7-1 934 El Dorado Lake Tahoe Region. Near Fallen Leaf L. Comment
  CAS-BOT-BC389302  Silene lemmonii Elsie Z. Lovegrove 1947-6-6 s.n. El Dorado Fallen Leaf Lake road Comment
  RSA714438  Silene lemmonii George K. Helmkamp, E. A. Helmkamp 2005-8-9 9765 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
  UCR249978  Silene lemmonii George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20939 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.8 mile north of Mormon Emigrant Trail and near Jim Quinn Spring, N of Carson Pass Hwy 2116 Comment
  CAS-BOT-BC181371  Silene occidentalis Le Roy Abrams 1911-7-27 4798 El Dorado Near Fallen Leaf Lake, Lake Tahoe Region 2042 Comment
  POM121362  Silene occidentalis L. R. Abrams 1911-7-27 4798 El Dorado Near Fallen Leaf Lake; Lake Tahoe Region. 2043 Comment
  UC465691  Silene occidentalis Milo S. Baker 1904-7-15 El Dorado Fallen Leaf Lake to Lake Valley (near Lake Tahoe); , Fallen Leaf Lake to Lake Valley Comment
  UCD149752  Sisymbrium altissimum Ellen Dean; K. Craig and V. Stewart 2014-7-30 8497 El Dorado Southwest corner of the Tahoe Basin. Washoe Meadows State Park. Old quarry area near road that hugs the south side of the fen system. 1932 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
  UCR188015  Sisymbrium officinale George K. Helmkamp, E. A. Helmkamp 2007-5-1 11924 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 558 Comment
  UCR222538  Sisymbrium officinale George K. Helmkamp, E. A. Helmkamp 2010-4-17 15875 El Dorado Sierra Nevada Mountains Foothills, Rattlesnake Bar Road, 1.9 miles southwest of its junction with CA-49 near Pilot Hill 314 Comment
  UCD165245  Sisyrinchium Peter Rubtzoff 1974-6-27 7668 El Dorado U.C. Blodgett Forest Research Station. Bacchi Meadow. Comment
  UCR184785  Sisyrinchium bellum George K. Helmkamp, E. A. Helmkamp 2007-5-7 11960 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
  SACT002265  Sitanion jubatum H. Skidmore 1934-7-13 El Dorado 2133.6 Comment
  JEPS73037  Smilacina racemosa Gladys L. Smith 1963-7-28 1925 El Dorado trail from Lake Audrain to US 50; Echo Summit 2225 Comment
  BFRS401 Image available Solanum Peter Rubtzoff 1975-6-4 8047 El Dorado Blodgett Forest: County Road ca. 0.6 mi. east of Headquarters Road junction (Comp. 220R) Comment
  CAS-BOT-BC157395  Solanum umbelliferum C. R. Quick 1962-5-24 62 -8 El Dorado Institute of Forest Genetics, 2 - 3 miles northeast of Placerville Comment
  SEINET5760786  Solanum umbelliferum Bassett Maguire, Ruth Maguire, C. B. Maguire 1934-6-4 15257 El Dorado Lake Tahoe, vicinity of Emerald Bay Comment
  BFRS227 Image available Solidago canadensis subsp. elongata Peter Rubtzoff 1974-8-21 7829 El Dorado Blodgett Forest: Lower Gaddis Creek Road ca. 0.75 mi. south of junction with Chinquapin Flat Road (Comp. 580E). Comment
  RSA473656  Solidago canadensis subsp. elongata Paul Currie 1969-07 10 El Dorado Glen Alpine Springs, 10 miles S of Lake Tahoe. 2287 Comment
  RSA473657  Solidago canadensis subsp. elongata Wm. Martin 1971-9-11 20314 El Dorado 3 miles S of Greenwood on Hwy 193. 579 Comment
  UCR258393  Solidago canadensis subsp. elongata George K. Helmkamp, Amy Barnes 2014-8-11 23000 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  CAS-BOT-BC365398  Solidago elongata A. A. Heller 1911-8-12 12550 El Dorado Near Phillip's on the Lincoln Highway 2133 Comment
  CHSC73659  Solidago elongata L. P. Janeway; Eric Schroder 1998-8-20 6124 El Dorado Meadow along Upper Truckee River about 0.3 mi south of Grass Lake Creek. 1981 Comment
  JEPS71612  Solidago elongata Gladys L. Smith 1964-8-29 2376 El Dorado Audrain Lake Echo Summit region, Audrain Lake 2225 Comment
  UCD106989  Solidago elongata Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7260 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
  UCD142745  Solidago elongata Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7963 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, NW corner of pond. 2015 Comment
  UCD55349  Solidago elongata Ellen Dean; Mark Bibbo 2006-7-18 3200 El Dorado EDAW Upper Truckee Restoration and Golf Course Recon Survey. Lake Valley State Recreation Area. North of golf course clubhouse. Along Upper Truckee River and smaller drainages on its north side. 1912 Comment
  CAS-BOT-BC365806  Soliva sessilis John Thomas Howell 1954-5-17 29690 El Dorado 1.5 miles south of Garden Valley Comment
  CAS-BOT-BC157268  Sorbus californica G. Thomas Robbins 1943-7-25 1287 El Dorado On slopes east of Medley Lakes, Desolation Valley Wilderness Area 2590 Comment
  CAS-BOT-BC158909  Sorbus scopulina E. A. McGregor 1909-8-12 98 El Dorado Grass Lake 2194 Comment
  CAS-BOT-BC158910  Sorbus scopulina Elsie Z. Lovegrove 1941-9-23 s.n. El Dorado Angora Lake Comment
  JEPS71944  Sorbus scopulina var. cascadensis Gladys L. Smith 1964-7-5 2094 El Dorado trail around Echo Lake (Echo Summit) 2194 Comment
  UCR176020  Spergularia rubra George K. Helmkamp, E. A. Helmkamp 2006-7-12 10981 El Dorado Northern Sierra Nevada Mtns, Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50 2104 Comment
  UC1614585  Sphenosciadium capitellatum Charles M. Belshaw 1934-7-19 115 El Dorado just above Horsetail Falls (n of Placerville Hwy (Hwy 50) ca 44 mi e of Placerville, Devil's Basin, Desolation Wilderness Area); Desolation Wilderness Area, Devil's Basin, Horsetail Falls 2438 Comment
  RSA8142  Sphenosciadium capitellatum C. B. Wolf 1928-8-15 3297 El Dorado On the trail to Mt. Tallac above Glen Alpine. 2287 Comment
  UC481482  Spiraea densiflora G. W. Fetters 1929-7-15 El Dorado near Emerald Bay (Eagle Falls); Lake Tahoe, Eagle Falls 1524 Comment
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