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
  POM177714  Abies concolor I. L. Wiggins 1930-10-2 5065 El Dorado Along Placerville-Tahoe highway 18 miles W. of Lake Tahoe Comment
  UCR179367  Abies concolor var. lowiana George K. Helmkamp, E. A. Helmkamp 2006-9-20 11430 B El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road 3.3 miles north of Hwy US-50 2058 Comment
  UCD67421  Abies magnifica D. Sanchez-Mata 1996-4-4 s.n. El Dorado South Lake Tahoe. Upper Truckee Road. 2100 Comment
  CAS-BOT-BC330661  Acer glabrum var. glabrum A. A. Heller 1916-8-9 12503 El Dorado Haypress meadow above Echo Lake 2590 Comment
  UC1171603  Acer glabrum var. glabrum A. D. Gifford 1934-7-18 304 El Dorado 1 1/2 mi ne Leek Springs Hill; Eldorado National Forest, Pyramid Peak Quadrangle Comment
  CAS-BOT-BC330659  Acer glabrum var. glabrum Le Roy Abrams 1911-7-1 4828 El Dorado Fallen Leaf trail, Mt. Tallac 2438 Comment
  UC1071635  Acer macrophyllum P. L. Johannsen, A. D. Gifford 1934-6-7 262 El Dorado Stream bottom near Riverton; El Dorado National Forest, Pyramid Peak Quad. Comment
  UCD117025  Acer macrophyllum G. K. Helmkamp; E. A. Helmkamp 2007-3-22 11669 El Dorado Northern Sierra Nevada Mountains, Mt. Aukum Road at the crossing of the middle fork of Cosumnes River, west of junction of Bucks Bar Road. 622 Comment
  CAS-BOT-BC22713  Achillea millefolium William Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  UC29240  Achillea millefolium C. J. Fox Jr. 1895-7-1 El Dorado Tallac Comment
  CAS-BOT-BC344837  Achillea millefolium Peter Rubtzoff 1975-6-26 8144 El Dorado U.C. Blodgett Forest Research Station: County Road, ca. 1.6 miles east of main Station entrance. 1298 Comment
  UCD50707  Achnatherum lemmonii Beecher Crampton 1960-6-6 5550 El Dorado Newtown. Comment
  RSA54065  Achnatherum occidentale subsp. californicum J. T. Howell 1946-8-30 22921 El Dorado Upper Angora Lake Comment
  SEINET255837  Achnatherum occidentale subsp. californicum Mary E. Barkworth, LR Firestone 1982-8-22 4039 El Dorado Meyers Ca; ca 1/4 mi beyond Cal Inspection Station at Little Chalet Ski sales 2950 Comment
  UC1133082  Achnatherum occidentale subsp. californicum P. L. Johannsen 1934-7-20 420 El Dorado 2 1/2 mi sw Georgetown Junction; El Dorado National Forest, Pyramid Peak Quadrangle Comment
  SEINET255824  Achnatherum occidentale subsp. occidentale Mary E. Barkworth, LR Firestone 1982-8-22 4037 El Dorado Meyers about 0.25 mi beyond CA inspection stationa t Little Chalet Ski Sales; under porch & around. 2950 Comment
  UCD111478  Achnatherum occidentale subsp. occidentale Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7121 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
  SEINET255829  Achnatherum occidentale subsp. pubescens Mary E. Barkworth, LR Firestone 1982-8-22 4046 El Dorado Meyers ca 0.25 mi past CA inspection station at Little Chalet Ski Sales;under porch & around chalet 2950 Comment
  UCD51193  Achnatherum occidentale subsp. pubescens John Thomas Howell 1943-7-27 18887 El Dorado Silver Fork of American River. 1432 Comment
  UCD103821  Acmispon americanus var. americanus G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10941 El Dorado Northern Sierra Nevada Mtns. Mount Ralston Trail and Hwy. U.S.-50, about 0.9 mile south of Twin Bridges. 1960 Comment
  CAS-BOT-BC523901  Acmispon micranthus George K. Helmkamp; Mary Alice Barnes 2013-4-30 20429 El Dorado Northern Sierra Nevada Mountains: Capps Crossing Rd., 0.2 mi S of its jct with Mormon Emigrant Trail 1260 Comment
  UCD42477  Acmispon nevadensis Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCD61708  Acmispon nevadensis var. nevadensis Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4239 El Dorado Washoe Meadows State Park. Southern part of park, southwest of restored quarry and south of sewer manhole #66. 1958 Comment
  UCD104263  Acmispon nevadensis var. nevadensis F. A. MacFadden 1934-7-18 s.n. El Dorado Emerald Bay District, Lake Tahoe. Comment
  SBBG67990  Acmispon wrangelianus Milo H. Gates 1879-1 El Dorado Rose Springs Comment
  UCD94804  Acmispon wrangelianus Rachel Willner; PLS 102 Plant Collection Interns 2011-4-30 6 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. North end of Kanaka Valley near main dirt road. 344 Comment
  JEPS60357  Aconitum columbianum Helen-Mar Wheeler 1941-8-12 418 El Dorado ca. 4 mi. s. Meyers P.O. (old sawmill, on State Hwy. 89, Upper Truckee R.); Upper Truckee R. 1950 Comment
  SBBG2079  Aconitum columbianum H. and M. Dearing 1931-7-31 El Dorado Glen Alpine, Fallen Leaf Lake 2072 Comment
  SD1733  Aconitum columbianum none given none given El Dorado Meadow 2286 Comment
  POM213953  Aconitum columbianum var. columbianum J. B. Lillard 1935-8-19 s.n. El Dorado Neighborhood of Wrights Lake 2134 Comment
  RSA792006  Actaea rubra George K. Helmkamp, E. A. Helmkamp 2011-7-30 17941 El Dorado North-South Road, 5.5 miles north of its junction with Omo Ranch Road, east side of bridge over Pi Pi Creek 1209 Comment
  UCD125407  Actaea rubra Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7493 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near where General Creek crosses highway 89. West side of highway 89 on north side of General Creek. 1917 Comment
  UC747164  Adenocaulon bicolor G. Thomas Robbins 1943-7-10 1263 El Dorado 3 mi e, along bank of North Fork Webber Creek Camino; Webber Creek 914 Comment
  UCR179337  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2006-8-24 11274 El Dorado Northern Sierra Nevada Mountains Foothills, Ice House Road, 2.3 miles south of Union Reservoir Road 1552 Comment
  UCD112620  Adenostoma fasciculatum C. H. Lamoureux 1956-6-6 1117 El Dorado 2 miles west of Shingle Springs on U.S. Highway 50. 411 Comment
  UCR173821  Adenostoma fasciculatum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-4 10639 El Dorado Northern Sierra Nevada foothills, along Calif. Hwy 193, 0.6 mile west of its junction with Rock Creek Road 485 Comment
  SEINET4138076 Image available Aegilops triuncialis George K. Helmkamp, E. A. Helmkamp 2011-6-1 17408 El Dorado Northern Sierra Nevada Mountain Foothills: north end of Placerville; Bear Rock Road just E of junction with Bedford Ave. 654 Comment
  SEINET12238233  Aesculus californica F. H. Utech 1988-1 88 -100 El Dorado ca 1.5 mi S of American River & El Dorado-Placer County line on CA 47 1250 Comment
  RSA781365  Agastache urticifolia George K. Helmkamp, E. A. Helmkamp 2009-7-22 15280 El Dorado Forestry Route 42, 1.6 miles west of its junction with Wrights Lake Road 1851 Comment
  PASA1151  Agastache urticifolia Frank W. Peirson 1925-7-6 El Dorado Glen Alpine Road near Fallen Leaf Lake 1981 Comment
  RSA62724  Agastache urticifolia George B. Grant 1906-8-1 7103 El Dorado Lake Tahoe. 2073 Comment
  RSA82349  Agastache urticifolia F. W. Peirson 1925-7-6 6286 El Dorado 1/4 mile above Fallen Leaf Camp, Sierra Nevada. 1982 Comment
  CAS-BOT-BC29406  Ageratina occidentalis Elsie Zeile Lovegrove 1938-9-20 s.n. El Dorado Glen Alpine Comment
  CAS-BOT-BC29500  Agoseris Peter Rubtzoff 1975-6-5 8052 El Dorado Blodgett Forest: Chinquapin Flat Road ca. 1.6 miles south of Gaddis Creek Road (Compartment 600R). 1310 Comment
  RSA0042824  Agoseris glauca var. laciniata George K. Helmkamp, Elizabeth A. Helmkamp 2013-6-19 20885 El Dorado Mormon Emigrant Trail, 8.3 miles east of its junction with Hwy E-16 at Jenkinsons Lake 1456 Comment
  UC747144  Agoseris grandiflora var. grandiflora G. Thomas Robbins 1943-7-10 1255 El Dorado 3 mi e Placerville; Eddy Arboretum, Institute of Forest Genetics 822 Comment
  CAS-BOT-BC13176  Agoseris monticola J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Tallac, Lake Tahoe 1914 Comment
  UC1729901  Agoseris monticola L. P. Janeway, Eric Schroder 1998-8-19 6093 El Dorado along Angora Creek about 1.7 mi e-se of Fallen Leaf Lake ((Washoe Meadows State Park), Echo Lake Quadrangle); Angora Creek 1920 Comment
  UCD128651  Agoseris retrorsa G. K. Helmkamp; Elizabeth Helmkamp 2006-5-31 10569 El Dorado Northern Sierra Neveda Foothills: Along Hwy US-50, 7.2 miles east of Ice House Canyon Road. 1162 Comment
  RSA293065  Agoseris retrorsa Reino Alava 1957-4-28 666 El Dorado Along the US Highway No. 50, about six miles east of Placerville. Comment
  CAS-BOT-BC176202  Agrostis Peter Rubtzoff; John Thomas Howell 1973-7-17 7074 El Dorado Blodgett Forest: Mutton Creek at crossing of Mutton Creek Road, 0.3 miles south of County Road. 1280 Comment
  SEINET3271570 Image available Agrostis George K. Helmkamp, E. A. Helmkamp 2009-8-19 15497 El Dorado Sierra Nevada Mountains; Robbs Peak Road at the junction with Ice House Road, 21.6 miles north of CA-50 1716 Comment
  UC1130647  Agrostis alba H. S. Yates 1935-8-8 5963 El Dorado Sayles Flat Pyramid Peak Quad., Sayles Flat Comment
  RSA654040  Agrostis avenacea Beecher Crampton 1953-4-22 1122 El Dorado 3 miles west of Rescue, Hollster Ranch. 366 Comment
  SEINET9370066  Agrostis avenacea Unknown 1953-4-22 1122 El Dorado El Dorado Comment
  CDA32246  Agrostis capillaris M. Beyers 2010-8-2 728 El Dorado Along a dirt road below and just north of State Route 88. 1495 Comment
  UC907641  Agrostis capillaris G. Thomas Robbins 1944-7-6 1754 El Dorado 5 mi s Pollock Pines; Sly Park meadow Comment
  UCD72644  Agrostis capillaris Ellen Dean; T. Sasaki 2007-7-23 4367 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
  RSA113628  Agrostis exarata Beecher Crampton 1957-6-18 4249 El Dorado Coloma Comment
  UCR206838  Agrostis exarata George K. Helmkamp, Amy Barnes 2009-7-8 15124 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
  SEINET2471051  Agrostis idahoensis K. Christie 2010-8-23 1991 El Dorado Lake Tahoe Basin Management Unit (USFS); Benwood Meadow. 2293 Comment
  UCD61735  Agrostis idahoensis Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4266 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 1926 Comment
  CAS-BOT-BC139134  Agrostis oregonensis L. R. Abrams 1930-7-15 12690 El Dorado Glen Alpine Canyon. Near Lily Lake. Comment
  UC463396  Agrostis oregonensis L. R. Abrams 1930-7-15 12690 El Dorado near Lily Lake; Glen Alpine Canyon Comment
  RSA54079  Agrostis pallens J. T. Howell 1946-8-30 22906 El Dorado Upper Angora Lake Comment
  BFRS193 Image available Agrostis scabra Peter Rubtzoff, John Thomas Howell 1973-7-18 7121 El Dorado Blodgett Forest: Mainline Road Clearcut (exclusive of upper Gaddis Creek area) (Comp. 451E). Comment
  CHSC73520  Agrostis scabra L. P. Janeway; Eric Schroder 1998-8-31 6222 El Dorado Large meadow along Tallac Creek, about 1.1 mi southwest of Lake Tahoe. 1935 Comment
  UCD53378  Agrostis scabra W. Robert Powell 1984-10-9 3068 El Dorado 1.7 air miles N. of Ice House Dam, 1 mi. E. of Ice House Road. 1508 Comment
  UCD56648  Agrostis scabra G. K. Helmkamp; E. A. Helmkamp 2006-8-7 11187 A El Dorado Northern Sierra Nevada Mountains: Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road. 2250 Comment
  UCD63241  Agrostis scabra G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12790 El Dorado Northern Sierra Nevada Mountains. Ice House Road at the junction to the lower campground and boat ramp of Loon Lake. 1976 Comment
  RSA177452  Agrostis stolonifera Ira L. Higgins 1930-10-11 5068 El Dorado Placerville-Tahoe highway 18 miles W of Lake Tahoe. Comment
  UCD73758  Agrostis stolonifera Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4458 El Dorado Washoe Meadows State Park. Middle of fen system. 1933 Comment
  UCR178637  Agrostis stolonifera George K. Helmkamp, E. A. Helmkamp 2006-9-7 11336 El Dorado Northern Sierra Nevada Mountains, Ice House Road about 5.5 miles north of US-50 1637 Comment
  JEPS15703  Agrostis variabilis G. Thomas Robbins 1956-9-8 3751 El Dorado just beyond the ne edge Wrights Lake 2133 Comment
  UCSB38379  Agrostis variabilis Reed, F.; Pendleton, R. 1907-7-23 El Dorado Glen Alpine Springs; Lake Tahoe Region 2072 Comment
Read comments
Sep 4 2010
  UCR178638  Ailanthus altissima George K. Helmkamp, E. A. Helmkamp 2006-9-2 11335 El Dorado Northern Sierra Nevada Mountains Foothills, Along Calif. Hwy 193, 0.3 mile south of the junction with Calif. Hwy 49 in Placerville 534 Comment
  UCD19883  Allium C. H. Lamoureux; H. B. Currier and D. Dybing 1956-7-7 1169 -8 El Dorado El Dorado National Forest, Rubicon River. 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
  UC747511  Allium amplectens G. Thomas Robbins 1943-5-7 1075 El Dorado 3 mi e Placerville; Institute of Forest Genetics 792 Comment
  SD237250  Allium campanulatum G. K. Helmkamp, E. A. Helmkamp 2009-7-22 15265 El Dorado Sierra Nevada Mountains: Wrights Lake Road, 4.1 miles north of its junction with US-50 and at the north sie of Lyons Creek crossing. 2015 Comment
  UC635260  Allium campanulatum H. L. Mason 1926-5-30 3312 El Dorado hillslope above falls, back of Emerald Bay Lake Tahoe, Emerald Bay Comment
  UCD60561  Allium campanulatum Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 4026 El Dorado Washoe Meadows State Park. East of Angora Meadows, just west of Sawmill Road park entrance. 1926 Comment
  CAS-BOT-BC466422  Allium campanulatum E. A. McGregor 1909-8-18 128 El Dorado Mt. Tallac, Lake Tahoe Region 2961 Comment
  UCD165563  Allium obtusum var. obtusum Ellen Dean; with Svetlana Yegorova and Daniel McNair 2016-5-10 8861 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Western side of park on east side of highway 89. North side of access road (leading to northernmost park entrance). 1945 Comment
  CAS-BOT-BC472041  Allium obtusum var. obtusum John Thomas Howell 1925-6-28 1241 El Dorado Trail between Eagle Lake and the Velma Lakes, Lake Tahoe Region Comment
  POM196066  Allium obtusum var. obtusum L. F. Robbins 1928-4-29 s.n. El Dorado 41 miles beyond Placerville. Comment
  UCD167588  Allium sanbornii var. congdonii Chuck Hughes; Jessie Quinn, Jessica Orsolini 2016-6-29 464 El Dorado Summit of Bald Mountain in the vicinity of Quintette. Just outside fenceline of communications facility south of the USFS Fire Lookout on Bald Mountain. 1414 Comment
  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
  UC494239  Allium validum Anna E. Ehlers 1920-7-11 El Dorado Fallen Leaf Comment
  UCR179348  Allium validum George K. Helmkamp, E. A. Helmkamp 2006-9-12 11378 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-BC476740  Allium validum J. Clausen 1932-9-14 633 El Dorado Above Glen Alpine, Tahoe Region, on trail to Mt. Tallac 2286 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
  SEINET2444417  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 mi NE of Somerset. 567 Comment
  SEINET959050  Allophyllum divaricatum Unknown 2005-1 9712 El Dorado Northern Sierra Nevada Foothills: Pollock Pines area just S of US highway 50 along Country Road #5 (Pollock Pines 7.5 Q) 1159 Comment
  UCR176295  Allophyllum divaricatum George K. Helmkamp, Elizabeth Helmkamp 2006-4-29 10250 El Dorado Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River 415 Comment
  JEPS69410  Allophyllum gilioides subsp. violaceum Alice M. Ottley 1920-7-2 940 El Dorado Meyers station Comment
  JEPS71307  Allophyllum integrifolium Gladys L. Smith 1971-7-9 3086 El Dorado n. wall trail from upper to lower boat dock Echo Lake 2346 Comment
  JEPS71308  Allophyllum integrifolium Gladys L. Smith 1964-7-6 2148 El Dorado trail above boat landing Upper Echo Lake 2286 Comment
  RSA0053907  Allophyllum integrifolium George K. Helmkamp, Elizabeth A. Helmkamp 2013-6-19 20943 El Dorado Silver Fork Road, 0.8 mile north of Mormon Emigrant Trail and near Jim Quinn Spring, N of Carson Pass Hwy 2116 Comment
  UCD112204  Allophyllum integrifolium Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7179 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
  UCD118026  Allophyllum integrifolium G. K. Helmkamp; Elizabeth Helmkamp 2007-6-20 12394 El Dorado Northern Sierra Nevada Mountains: Along Mormon Emigrant Trail, 22.8 miles ESE of its junction with Sly Park Road at Jenkinson lake. 2265 Comment
  UCR233353  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2011-9-13 18264 El Dorado Northern Sierra Nevada Mountains, Foster Meadow Road, 0.6 miles north of its junction with CA-88 2136 Comment
  SBBG64464  Allophyllum violaceum H. L. Mason 1941-7-16 12487 El Dorado Cold Crk, S of Lake Tahoe 2286 Comment
  CAS-BOT-BC453415  Allotropa virgata Elizabeth Parsons Hawver 1911-8-20 s.n. El Dorado Lake Tahoe Region: Lakeside Comment
  BFRS266 Image available Alnus Peter Rubtzoff 1972-10-18 7029 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R) Comment
  CAS-BOT-BC171296  Alnus incana subsp. tenuifolia Herbert L. Mason 1939-7-18 12172 El Dorado N side of Luther Pass, one mile W of Grass Lake Meadow 2346 Comment
  CAS-BOT-BC171300  Alnus incana subsp. tenuifolia Geo. B. Grant 1906-7-15 s.n. El Dorado About Lake Tahoe 2438 Comment
  POM257222  Alnus incana subsp. tenuifolia H. L. Mason 1939-7-18 12172 El Dorado North side of Luther Pass, one mile west of Grass Lake Meadow. 2348 Comment
  UCD125155  Alnus incana subsp. tenuifolia Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7447 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near Hwy. 89, along General Creek on east side of highway. 1908 Comment
  RSA0026185  Alnus incana subsp. tenuifolia John F. Emmel 1997-8-26 1524 El Dorado Sierra Nevada, SW Lake Tahoe region; Triangle Lake Trail, 0.6 air mile west of Angora Peak. 2256 Comment
  UC1135134  Alnus rhombifolia P. L. Johannsen and A. D. Gifford 1934-6-21 357 El Dorado Whitehall Eldorado National Forest, Pyramid Pk. Quadrangle Comment
  RSA0025124  Alnus rhombifolia Peter Rubtzoff 1972-10-18 7028 El Dorado U.C. Blodgett Forest Research Station: just below Bacchi Meadow. Comment
  UCD55380  Alopecurus pratensis Ellen Dean; Mark Bibbo 2006-7-19 3230 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. North of golf hole #7. 1922 Comment
  UCR179775  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2006-10-18 11534 El Dorado Northern Sierra Nevada Mountains Foothills, Diamond Springs; village along Calif. Hwy 49 south of Placerville 540 Comment
  UCR219149  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2009-9-29 15661 El Dorado Sierra Nevada Mountains Foothills, Canyon Valley Rd. in the east end of Diamond Springs, c. 0.1 mile SE of Pleasant Valley Road 567 Comment
  SBBG71002  Amelanchier alnifolia Milo H. Gates 1879-1 El Dorado Camp 2, South Fork Canal Comment
  CAS-BOT-BC142992  Amelanchier utahensis Mrs. A. F. Rodda 1925-6-1 s.n. El Dorado Fallen Leaf Lake Comment
  UC466777  Amelanchier utahensis W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Grass Lake Lake Tahoe, Mt. Tallac (Mt. Tallac, vicinity of Lake Tahoe) 1897 Comment
  UCD165919  Amelanchier utahensis Ellen Dean; with Mayra Huerta 2016-8-12 9233 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Near southern boundary of park, south of unnamed drainage. 2072 Comment
  SBBG63526  Amsinckia intermedia Milo H. Gates 1879-1 El Dorado Rose Springs Comment
  UC198391 Image available Amsinckia intermedia K. Brandegee 1907-5-1 El Dorado New York Ravine Comment
  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
  UCR253611  Anagallis arvensis George K. Helmkamp, Elizabeth Helmkamp 2012-11-12 20139 El Dorado Eastern Sacramento Valley, El Dorado Hills; Windfield Parkway 0.2 mile south of White Rock Road 175 Comment
  CAS-BOT-BC45102  Anaphalis margaritacea Geo. B. Grant 1906-8-1 7155 El Dorado Glen Alpine, Lake Tahoe 2438 Comment
  UC1613447  Anaphalis margaritacea Charles M. Belshaw 1935-7-13 1169 El Dorado meadow 0.5 mi. w. Strawberry (along Placerville rd. to Tahoe); Sierra Nevada 1706 Comment
  UCR170232  Anaphalis margaritacea George K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9926 El Dorado Northern Sierra Nevada Mountains, Wrights Lake Tie Road (Forest Road 32) 1.0 mi west of its junction with Wrights Lake Road (Forest Road 4) NNE of Kyburz 2043 Comment
  UCR178645  Anaphalis margaritacea George K. Helmkamp, E. A. Helmkamp 2006-9-20 11431 El Dorado Northern Sierra Nevada Mountains, Silver Creek, 0.3 mile west of the junction of Wright's Lake Road and the road to Ice House Reservoir 2043 Comment
  JEPS72136  Anemone occidentalis Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2578 El Dorado summit area Blue Mt. 2673 Comment
  UCR179215  Angelica breweri George K. Helmkamp, E. A. Helmkamp 2006-9-12 11376 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
  RSA470341  Angelica breweri M. Halperin 1932-9-15 870 El Dorado Strawberry. Comment
  CAS-BOT-BC271479  Anisocarpus madioides G. L. Stebbins; D. L. Smith 1976-6-2 C 7636 El Dorado Along Rock Creek, 6 miles southeast of Georgetown 609 Comment
  UCD161003  Antennaria G. Ledyard Stebbins 1979-7-8 7921 a El Dorado Along Bassi Creek. Below Bassi Falls. Comment
  JEPS33945  Antennaria argentea Alice Ottley 1920-7-2 970 El Dorado Myers; Angora Ridge Comment
  UCD55358  Antennaria corymbosa Ellen Dean; Mark Bibbo 2006-7-18 3208 El Dorado EDAW Upper Truckee Restoration and Golf Course Recon Survey. Lake Valley State Recreation Area. Northeast of golfcourse hole 17 on north side of Upper Truckee River. 1913 Comment
  SEINET191758 Image available Antennaria rosea H. L. Mason 1939-7-8 12162 El Dorado NE end of Fallen Leaf Lake 1951 Comment
  SJSU3958  Antennaria rosea C. W. Sharsmith 1964-6-20 7322 El Dorado SE base of Mt Tallac 2133 Comment
  UC54132  Antennaria rosea H. M. Hall and H. P. Chandler 1903-7-1 4684 El Dorado Mt. Ralston Sierra Nevada Mountains, Lake Tahoe, Mt. Ralston 2804 Comment
  UCD149444  Anthemis cotula G. Ledyard Stebbins 1976-9-26 76312 El Dorado 2.5 miles south of the town of El Dorado. Union Mine Dump. (Exact location unknown. Coordinates estimated by label maker.) 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
  CAS-BOT-BC137760  Anthoxanthum odoratum John Thomas Howell 1963-7-9 39641 El Dorado Sierra Nevada. South Fork American River near Pacific House. 1036 Comment
  UCD127203  Anthriscus caucalis G. K. Helmkamp; E. A. Helmkamp 2007-5-11 11989 El Dorado Northern Sierra Nevada Mountains: Lake Oaks Mobile Home Park, Diamond Springs. 524 Comment
  UC26387  Antirrhinum vexillocalyculatum subsp. intermedium M. H. Gates 1879-1 El Dorado Rose Springs Comment
  UCD132726  Antirrhinum vexillocalyculatum subsp. intermedium Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discovery State Historic Park. Along Mt. Murphy Road in clearing in chaparral. 353 Comment
  RSA789182  Apocynum Peter Rubtzoff 1974-6-25 7630 El Dorado Blodgett Forest: Mutton Creek Road ca. 0.3 mi east of East Fork Gaddis Creek crossing (Comp. 460E). 1311 Comment
  BFRS318 Image available Apocynum androsaemifolium Peter Rubtzoff 1974-7-22 7733 El Dorado Blodgett Forest: Lower Gaddis Creek Road about 0.6 mile south of junction with Chinquapin Flat Road (Comp. 580E). Comment
  UC148923  Apocynum androsaemifolium H. M. Hall July 1910 8785 b El Dorado Glen Alpine Creek Sierra Nevada Mts., Glen Alpine Creek 1950 Comment
  UC527826  Apocynum androsaemifolium Ira L. Wiggins 1933-7-17 6750 El Dorado near Lily Lake Lily Lake; Lake Tahoe region Comment
  UCD113117  Apocynum androsaemifolium Allyson Ayalon; W. Goss, S. Kosoff, B. Smith 2011-8-20 26 El Dorado Vicinity of Dardanelles Lake along the Big Meadow Trail, south of Hwy 89. 762 Comment
  UCD40136  Apocynum pumilum Rodney Gale Myatt 1970-9-22 398 El Dorado From Placerville to Hwy 193. Canyon along Hwy 193 to George town, about 2 mi. north of Placerville. 487 Comment
  SEINET11262290  Aquilegia formosa George Helmkamp, E. A. Helmkamp 2011-7-30 17940 El Dorado Northern Sierra Nevada Mountains: North-South Road, 5.5 miles north of its junction with Omo Ranch Road, east side of bridge over Pi Pi Creek (Caldor 7.5' Q.).; 0 1209 Comment
  UC2058821  Aquilegia formosa Bonnie C. Templeton 1931-7-4 1505 El Dorado Near Meek's Bay, Lake Tahoe. Comment
  CDA24659  Arabis platysperma P. B. Kennedy 1920-8-17 El Dorado El Dorado National Forest. 0 Comment
  UCR206761  Aralia californica George K. Helmkamp, E. A. Helmkamp 2009-6-25 15049 El Dorado Sierra Nevada Mountains Foothills, Forbay Road at South Fork American River, 7.6 miles north of junction with Pony Express Trail in Pollock Pines 579 Comment
  UC1078831  Arceuthobium campylopodum Job Kuijt 1957-5-18 1338 El Dorado Fallen Leaf Comment
  UCD52259  Arctostaphylos mewukka Roman Gankin 1965-3-7 417 El Dorado Near P.G. and E. canal; ca. 1 mile south of Pacific House. Comment
  UCD52275  Arctostaphylos mewukka Roman Gankin 1965-8-31 613 El Dorado South-facing slope overlooking Sly Park Reservoir; 1 mile above Gankin home; 1/2 mile west of Pacific House. Comment
  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
  UCD52390  Arctostaphylos mewukka W. Robert Powell 1984-9-26 3053 El Dorado 200m W of end of spillway of Union Valley Dam; 7 air miles N of Riverton (Highway 50). 1463 Comment
  UCR250191  Arctostaphylos mewukka George K. Helmkamp, Elizabeth Helmkamp 2013-6-15 20873 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 2.3 miles south of its junction with US-50 in Kyburz 1454 Comment
  CAS-BOT-BC45550  Arctostaphylos nevadensis John Thomas Howell 1925-6-10 1144 El Dorado Eagle Lake Trail, Lake Tahoe Region. 2042 Comment
  UC70646  Arctostaphylos nevadensis Miss K. A. Chandler Sept. 1901 El Dorado between Tahoe and Lucile 2133 Comment
  CAS-BOT-BC39906  Arctostaphylos nissenana P. Everett 1964-4-16 33740 El Dorado 1 mile S of Diamond Springs on Fowler Lane 518 Comment
  CAS-BOT-BC39949  Arctostaphylos nissenana Walter Knight; Irja Knight 1966-2-9 1779 El Dorado Ashcraft Ranch near Garden Valley. Comment
  RSA121325  Arctostaphylos nissenana H. A. Jensen 1935-4-26 403 El Dorado 1 mile SE of Diamond Springs 579 Comment
  RSA121327  Arctostaphylos nissenana C. M. Belshaw 1936-3-1 1535 El Dorado Ridge N of Otter Creek, 2 1/4 miles WSW of Volcanoville. 762 Comment
  RSA633229  Arctostaphylos nissenana Jon E. Keeley 1993-9-13 24940 El Dorado North Circle Drive, south of Canyon Valley Road, southeast of Diamond Springs. 600 Comment
  SBBG19361  Arctostaphylos nissenana G. T. Robbins 1943-3-28 971 El Dorado near head of Spanish Ravine, Placerville 609 Comment
  SD49822  Arctostaphylos nissenana H. A. Jenson 1936-6-4 427 El Dorado Placerville quadrangle, Placerville (Spanish Ravine) 609 Comment
  UCD14748  Arctostaphylos nissenana John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3815 -13 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
  UCD14768  Arctostaphylos nissenana John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3814 -18 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
  UCD14780  Arctostaphylos nissenana John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3814 -33 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
  UCD52873  Arctostaphylos nissenana W. G. Watkins 1935-1-29 El Dorado Placerville. Comment
  UCD52874  Arctostaphylos nissenana John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3815 -4 El Dorado On a west-to-northwest exposure overlooking Martinez Creek, ca. 1.5 mi. south of Diamond Springs. Comment
  UCD52876  Arctostaphylos nissenana Roman Gankin 1965-3-24 421 El Dorado End of South Point Road, west of Martinez Creek, south of Diamond Springs. Comment
  NY9757  Arctostaphylos nissenana var. arcana W. L. Jepson 1938-4-7 18609 El Dorado Spanish Ravine. Alt. 2100 ft. Comment
  CAS-BOT-BC46664  Arctostaphylos patula John Thomas Howell 1925-5-29 1112 El Dorado Emerald Bay Camp, Lake Tahoe. 1889 Comment
  JEPS38830  Arctostaphylos patula W. L. Jepson 1918-8-25 8132 El Dorado Mt. Tallac Lake Tahoe 2438 Comment
  SEINET2470863  Arctostaphylos patula K. Christie 2010-6-14 1800 El Dorado Lake Tahoe Basin Management Unit (USFS); Rainbow Tract cabins area, ca. 0.5 mi. south of junction of HWY 50/HWY 89. 1950 Comment
  UCD111830  Arctostaphylos patula Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7148 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.' Southeast corner of meadow. 1978 Comment
  UCR233307  Arctostaphylos patula George K. Helmkamp, E. A. Helmkamp 2011-9-1 18207 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 3.1 miles south of its junction with US-50 in Kyburz 1447 Comment
  BFRS159 Image available Arctostaphylos viscida Peter Rubtzoff 1975-5-27 7993 El Dorado Blodgett Forest: Heliport clearing (Comp. 60U). Comment
  SJSU7517  Arctostaphylos viscida Lewis S. Rose 1968-3-5 68001 El Dorado Cameron Park, US Hwy 50 , 3 mi W of shingle Springs 365 Comment
  UCD14724  Arctostaphylos viscida John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3816 -6 El Dorado California, El Dorado Co.; 1.2 mi. west of Shingle Springs, on north side of Highway 50; Comment
  UCD14731  Arctostaphylos viscida John M. Tucker; Rudy Schmid, Thomas E. Mallory, and Jack R. Maze 1965-3-24 3816 -13 El Dorado California, El Dorado Co.; 1.2 mi. west of Shingle Springs, on north side of Highway 50; Comment
  RSA636954  Arctostaphylos viscida subsp. mariposa Jon E. Keeley 1993-9-13 23021 El Dorado South side of Peavine Ridge, White Meadows Road, 6.1 km north of Icehouse Road, east of Placerville. 1150 Comment
  RSA232888  Arctostaphylos viscida subsp. viscida L. S. Rose 1968-3-5 68001 El Dorado 3 mi. w. of Shingle Springs. 366 Comment
  UC1121422  Arctostaphylos viscida subsp. viscida A. E. Wieslander Nov. 1938 862 El Dorado 1 mi s Diamond Springs; Placerville Quadrangle Comment
  UC624287  Arctostaphylos viscida subsp. viscida L. Constance 1939-5-7 2479 El Dorado 1.5 mi above creek mouth; Sierra Nevada foothills, Sweetwater Creek 213 Comment
  UCR206670  Arctostaphylos viscida subsp. viscida George K. Helmkamp, E. A. Helmkamp 2009-3-5 14329 El Dorado Northern Sierra Nevada Mtns. Foothills, Happy Valley Cutoff road, 0.1 mile east of its junction with Mt. Aukum Road, south of Pleasant Valley 617 Comment
  UCR206692  Arctostaphylos viscida subsp. viscida George K. Helmkamp, E. A. Helmkamp 2009-3-5 14335 El Dorado Northern Sierra Nevada Mtns. Foothills, Sand Ridge Road 4.3 miles east of its junction with CA-49 494 Comment
  UC480712  Arenaria kingii var. glabrescens W. C. Blasdale 1923-7-25 El Dorado Lake Tahoe Region, Grass Lake Comment
  CAS-BOT-BC137572  Aristida oligantha John Thomas Howell 1939-8-13 15303 El Dorado 8 miles from Folsom on road to Placerville. Comment
  SEINET8521982  Aristida oligantha Kelly W. Allred 1991-1 5482 El Dorado along hwy 49, 10 miles east of the American River and county line, oak woodland with annual grasses, along disturbed roadside 305 Comment
  CAS-BOT-BC82130  Arnica chamissonis Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 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
  JEPS20974  Arnica chamissonis Helen-Mar Wheeler 1941-8-12 417 El Dorado 4 mi s, State Highway 89 Meyers Post Office; Upper Truckee River 1950 Comment
  UC1192193  Arnica chamissonis Verne Grant and A. Grant 1946-7-23 7771 El Dorado Camp Richardson Lake Tahoe 1889 Comment
  UCD42602  Arnica chamissonis Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  SEINET7711462  Arnica chamissonis Chesnut, Drew 1890-8-8 El Dorado Cascade. Lake Tahoe. Comment
  JEPS71780  Arnica longifolia Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2764 El Dorado Mt. Tallac (summit area) Mt. Tallac 2819 Comment
  CAS-BOT-BC82785  Arnica mollis H. M. Hall 1910-7-28 8817 El Dorado [Half-moon] Half Moon Lake, in the Sierra Nevada 2500 Comment
  UC311654  Arnica mollis Herbert McLean Evans 1920-7-22 El Dorado Cup Lake, (at base of Jobs Sister Pk, or perhaps on Ralston Peak) Sierra Nevada, Cup Lake Comment
  CAS-BOT-BC85114  Arnica nevadensis Alice Eastwood 1906-8-6 1221 El Dorado Glen Alpine Region - trail to Angora Lakes Comment
  SJSU3948  Arnica nevadensis C. W. Sharsmith 1964-6-20 7308 El Dorado closely above south end Fallen Leaf Lake 1981 Comment
  UC1035803  Arnica ovata Annie M. Alexander and Louise Kellogg 1943-8-27 3494 El Dorado south end of Dicks Lake Lake Tahoe region, Dicks Lake 2743 Comment
  UC726616  Arnica ovata A. A. Heller 1916-8-11 12544 El Dorado south side of Echo Lake Echo Lake Comment
  CAS-BOT-BC85070  Arnica parryi Laura Lorraine 1923-1-1 s.n. El Dorado Vicinity of Fallen Leaf Lake Comment
  UC148931  Arnica parryi H. M. Hall 8816 El Dorado Glen Alpine Creek 2346 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
  UCD72942  Artemisia douglasiana Ellen Dean; G. Dickinson, J. Poloske, M. and T. Starbuck 2007-8-25 4509 El Dorado Washoe Meadows State Park. Northwest of fen system. 1947 Comment
  UCR170482  Artemisia douglasiana George K. Helmkamp, Elizabeth Helmkamp 2005-9-1 9822 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
  RSA93948  Artemisia dracunculus F. W. Peirson 1935-8-2 11645 El Dorado Open flat back lot at State Line, Lake Tahoe 1905 Comment
  JEPS72597  Artemisia tridentata subsp. vaseyana Gladys L. Smith 1971-7-10 3091 El Dorado Fallen Leaf Lake area, near Lake Tahoe 1950 Comment
  JEPS72598  Artemisia tridentata subsp. vaseyana Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2537 El Dorado summit area Echo Peak 2711 Comment
  UCR206388  Asclepias cordifolia George K. Helmkamp, E. A. Helmkamp 2009-5-19 14720 El Dorado Sierra Nevada Mountains Foothills, Happy Valley Road, 0.2 miles west of its junction with Happy Valley Cutoff road 561 Comment
  UCR233635  Asclepias cordifolia George K. Helmkamp, E. A. Helmkamp 2011-7-7 17641 El Dorado Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with Old Sly Park Road, southeast of Pollock Pines, 0.7 mi. SSW (191 deg. ) of Fresh Pond 1250 Comment
  UCD69675  Asclepias cordifolia Laura Tanata 1982-5-23 16 El Dorado North bank of the North Fork of Cosumnes River, 1/2 miles west of bridge on Bucks Bar Road. 609 Comment
  SD239562  Asclepias speciosa G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15063 El Dorado Sierra Nevada Mountains Foothills: Ice House Road, 0.2 mil;es north of its junction with CA-50, c. 7.3 miles ENE (83a^z) of Pollock Pines (Riverton 7.5'Q) 989 Comment
  POM281000  Aspidotis densa J. D. Hooker 1906-8-1 7141 El Dorado Glen Alpine, Lake Tahoe Comment
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Sep 4 2010
  RSA297983  Aspidotis densa A. M. Alexander, L. Kellogg 1943-8-18 3458 El Dorado Trail to Angora Lakes, Lake Tahoe region. Seen at Glen Alpine, Half Moon Lake Comment
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Sep 4 2010
  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
  RSA480193  Aster R. D. Goeden, D. W. Ricker 1988-9-7 s.n. El Dorado El Dorado National Forest, Mormon Emigrant Trail on Iron Mountain Ridge. 2104 Comment
  UCR15468  Aster alpigenus var. andersonii George K. Helmkamp 1977-9-5 s.n. El Dorado Sierra Nevada Mtns., Grass Lake, near Luther Pass 2317 Comment
  UCR179368  Aster alpigenus var. andersonii George K. Helmkamp, E. A. Helmkamp 2006-8-30 11317 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
  RSA0037294  Aster breweri George K. Helmkamp, Elizabeth A. Helmkamp 2013-8-2 22083 El Dorado Mehrten Spring Road, 0.5 mile north of CA-88/Carson Pass Hwy 1793 Comment
  RSA233730  Aster foliaceus var. parryi R. F. Thorne, C. W. Tilforth 1969-9-7 39287 El Dorado Grass Lake, S of Hwy. 89, about 0.5 mile W of Luther Pass 2317 Comment
  RSA93787  Aster integrifolius F. W. Peirson 1931-8-7 9523 El Dorado Near Grass Lake, Glen Alpine Creek Basin. 2226 Comment
  UCR178665  Aster occidentalis var. occidentalis George K. Helmkamp, E. A. Helmkamp 2006-9-7 11346 El Dorado Northern Sierra Nevada Mountains, Ice House Road at the junction to lower Loon Lake campground 1966 Comment
  UCR189296  Aster occidentalis var. occidentalis George K. Helmkamp, E. A. Helmkamp 2007-9-11 12935 A El Dorado Northern Sierra Nevada Mountains, along Hwy US-50 at Echo Summit 2256 Comment
  UCR189899  Aster occidentalis var. occidentalis George K. Helmkamp, E. A. Helmkamp 2007-8-9 12727 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 1.1 miles south of the lake 2113 Comment
  RSA795088  Aster oregonensis George K. Helmkamp, E. A. Helmkamp 2011-9-1 18204 El Dorado Silver Fork Road, 3.1 miles south of its junction with US-50 in Kyburz 1447 Comment
  POM219159  Aster oregonensis H. F. Copeland 1931-7-30 s.n. El Dorado Near Fallen Leaf Lake. Comment
  CAS-BOT-BC177566  Astragalus bolanderi G. Thomas Robbins 1943-8-15 1358 El Dorado Along shore of Wrights Lake 2286 Comment
  CAS-BOT-BC66007  Athyrium filix-femina Elsie Zeile Lovegrove 1950-10-16 s.n. El Dorado Trail to Lily 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
  CHSC98750  Athyrium filix-femina var. cyclosorum L. P. Janeway 2007-7-8 9082 El Dorado Northern High Sierra Nevada. Eldorado National Forest, Traverse Creek Special Interest Area along Rock Canyon Creek about 200 m upstream of its confluence with Traverse Creek. Mostly on mossy rocks near the edge of the creek. 680 Comment
  UC726614  Athyrium filix-femina var. cyclosorum A. A. Heller 1916-8-11 12548 El Dorado s side Echo Lake Comment
  UC42223  Athyrium filix-femina var. cyclosorum W. H. Brewer 1863-8-25 El Dorado <e shore ?> Lake Tahoe Comment
  UCR184928  Athysanus pusillus George K. Helmkamp, E. A. Helmkamp 2007-3-10 11602 El Dorado Northern Sierra Nevada Mountains Foothills, Rattlesnake Bar Rd, 3.0 miles southwest of Calif. Hwy 49, SW of Pilot Hill 390 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
  SACT000374  Avena barbata J. Wilson 1985-5-29 El Dorado Granite, savanna/woodland, near lake; slope/aspect 23 deg./S37W 161.5 Comment
  CAS-BOT-BC98017  Baccharis pilularis John Thomas Howell 1976-8-1 52042 El Dorado Cameron Park about 3 miles west of Shingle Springs 426 Comment
  UC527408  Baccharis pilularis Carl B. Wolf and E. R. Johnson 1934-10-2 El Dorado 1/2 m above and on the road to Placerville El Dorado 548 Comment
  UCR51755  Baccharis pilularis C. B. Wolf 1934-10-2 06143 El Dorado Road to Placerville, .5 mi. above El Dorado 550 Comment
  OBI5996  Baccharis pilularis subsp. consanguinea Carl B. Wolf 1934-10-2 6142 El Dorado 1/2 mi above el dorado on the road to Placerville; Upper Sonoran zone 549 Comment
  UC893833  Balsamorhiza deltoidea Carl B. Wolf 1933-5-25 4948 El Dorado on road to, 1 mi off Placerville Highway Placerville Airport; West Slope Sierra Nevada 731 Comment
  CAS-BOT-BC16387  Barbarea orthoceras Mrs. A. F. Rodda 1925-6-1 s.n. El Dorado Fallen Leaf Lake. Comment
  UC747390  Berberis aquifolium var. repens G. Thomas Robbins 1944-4-30 1569 El Dorado 3-4 mi ne Newtown (ridge above South Fork Webber Creek) 914 Comment
  SEINET3246130  Bidens frondosa G. K. Helmkamp, E. A. Helmkamp 2009-1 15605 El Dorado Sierra Nevada Mountains Foothills: Lake Oaks Mobile Home Park, Diamond Springs; 0.2 mile south of the junction of Patterson Drive and CA-49/Pleasant Valley Road. Comment
  CAS-BOT-BC412962  Bistorta bistortoides Ethel Crum 1939-7-3 3009 El Dorado Two miles southeast of Echo Lake 2286 Comment
  SD10000  Blechnum spicant W. G. Watkins 1900-7-11 El Dorado Van Horn Creek, 40 mile east of Placerville 2440 Comment
  JEPS72019  Boechera covillei Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2774 El Dorado Mt. Tallac summit area Mt. Tallac 2819 Comment
  JEPS72031  Boechera howellii Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2580 El Dorado Blue Mountain summit area Blue Mountain 2673 Comment
  UCD165633  Boechera pinetorum Ellen Dean; with Daniel McNair 2016-6-10 8980 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Northern boundary of the park on east side of Highway 89, close to northern entrance gate. 1950 Comment
  CAS-BOT-BC14315  Boechera platysperma Alice Eastwood 1912-6-15 476 El Dorado Lake Tahoe Region. Deer Park. Comment
  UCD165663  Boechera repanda Ellen Dean; with T. Starbuck, M. Starbuck, and D. McNair 2016-6-20 9014 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. West side of Highway 89. Vicinity of fire road near park residences. Very northwest corner of park above terminus of fire road. 2162 Comment
  UCD125408  Boechera retrofracta Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7494 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near where General Creek crosses highway 89. West side of highway 89 on north side of General Creek. 1917 Comment
  CAS-BOT-BC25785  Boechera stricta E. A. McGregor 1909-8-9 66 El Dorado Lake Tahoe Region. Hal Moon Lake. 2365 Comment
  RSA32408  Boisduvalia densiflora var. densiflora G. Thomas Robbins 1943-6-21 1206 El Dorado West of Institute of Forest Genetics, 3 miles E of Placerville 732 Comment
  CAS-BOT-BC47559  Bolandra californica G. L. Stebbins 1971-7-16 8046 El Dorado Shower Falls 0.5 mile northeast of Wright's Lake. 2164 Comment
  UCD136797  Botrychium multifidum Dennis Wm. Stevenson 1974-10-27 406 El Dorado Between State Highway 89 and the lake, north of Grass Lake (Luther Pass). 2346 Comment
  BFRS361 Image available Boykinia major Peter Rubtzoff, John Thomas Howell 1973-7-17 7069 El Dorado Blodgett Forest: Mutton Creek at crossing of Mutton Creek Road, 0.3 mi. south of County Road (Comp. 370E). Comment
  SBBG70954  Boykinia major Milo H. Gates 1879-1 El Dorado Camp 2, South Fork Canal Comment
  CAS-BOT-BC418412  Boykinia occidentalis H. M. Hall 1921-6-25 11300 El Dorado Sly Park 1036 Comment
  SBBG115837  Brachypodium distachyon B. Crampton 1959-5-18 5228 El Dorado ca. 1.5 mi W of Clarksville Comment
  UCR190198  Brassica geniculata George K. Helmkamp, E. A. Helmkamp 2007-9-19 12979 El Dorado Northern Sierra Nevada Mountains Foothills, along Greenstone Road just south of its junction with US-50 (east of Shingle Springs) 427 Comment
  SEINET3238892 Image available Brassica rapa George K. Helmkamp, E. A. Helmkamp 2008-2-9 13129 El Dorado Sierra Nevada Mountains Foothills: along CA-49, 1.9 miles S of El Dorado. 494 Comment
  UC532164  Brickellia californica Herbert F. Copeland 1931-9-7 El Dorado Rattlesnake Bridge Comment
  JEPS72512  Brickellia grandiflora Gladys L. Smith 1972-7-20 3379 El Dorado along upper parts of trail to Lake Gilmore (above Glen Alpine) 2438 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
  POM112999  Briza minor Marcus E. Jones 1983-5-8 s.n. El Dorado Kelsey Comment
  UCR184793  Briza minor George K. Helmkamp, E. A. Helmkamp 2007-5-11 11989 El Dorado Foothills, northern Sierra Nevada Mountains, Lake Oaks Mobile Home Park, Diamond Springs 524 Comment
  CAS-BOT-BC344944  Brodiaea Peter Rubtzoff 1975-7-8 8162 El Dorado U.C. Blodgett Forest Research Station: South side of County Road, ca. 1.75 miles east of main Station entrance (0.1 mile west of Mutton Creek Road junction). 1280 Comment
  UCR206279  Brodiaea elegans subsp. elegans George K. Helmkamp, E. A. Helmkamp 2009-6-2 14873 El Dorado Sierra Nevada Mountains Foothills, along Pleasant Valley Road (CA-49), 0.1 mile west of its junction with Missouri Valley Road 534 Comment
  SD632  Brodiaea elegans subsp. elegans Unknown May 1914 El Dorado Cove. Comment
  SEINET3884976  Brodiaea lutea var. anilina Arnold Tiehm, Margaret Williams 1987-7-6 11378 El Dorado Sierra Nevada, Packsaddle Pass, 5.3 road miles south of Highway 50 on 42 mile road along Strawberry Creek, west of Strawberry.; 0 2176 Comment
  UC149850  Brodiaea minor Katharine Brandegee 1911-5-27 El Dorado Between Coloma and Rose Springs Comment
  CAS-BOT-BC484580  Brodiaea purdyi Elizabeth McClintock 1969-5-31 s.n. El Dorado East of Cool Comment
  SACT000383  Bromus carinatus J. Wilson 1985-4-29 El Dorado Shingle Springs 457.2 Comment
  SACT000384  Bromus carinatus J. Wilson 1982-5-22 El Dorado 500' W of Salmon Falls Rd aprox. 4.5 miles North of Green Valley, up and over small ridge (hill) 225.0 Comment
  UCR197312  Bromus carinatus George K. Helmkamp, E. A. Helmkamp 2008-7-11 13779 El Dorado Northern Sierra Nevada Mountains, north side of CA-88, 2.1 miles northeast of the junction with Mormon Emigrant Trail 2340 Comment
  UCR37264  Bromus carinatus A. C. Sanders 1984-6-17 5050 B 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
  CAS-BOT-BC148833  Bromus carinatus var. marginatus Alice Eastwood 1906-7-27 1074 El Dorado Glen Alpine Region. Fallen Leaf Lake. Comment
  POM177395  Bromus ciliatus var. ciliatus Le Roy Abrams 1930-8-8 12725 El Dorado Near Lily Lake; Glen Alpine Canyon 2027 Comment
  CAS-BOT-BC155915  Bromus commutatus Beecher Crampton 1956-6-1 3509 El Dorado South end of Bass Lake, 2 miles directly northwest of Clarksville. Comment
  CHSC77500  Bromus diandrus Jeffrey Thomas Gautschi 1997-3-29 24 El Dorado 3 km northwest of U.S. Highway 50, 2 km west of State Highway 49. 579 Comment
  UC1137105  Bromus orcuttianus August L. Hormay 1932-7-7 El Dorado 7 mi n of Placerville Comment
  CAS-BOT-BC161943  Bromus rubens John Thomas Howell 1954-5-16 s.n. El Dorado Shingle Springs. 426 Comment
  SACT000684  Bromus sterilis J. Wilson 1982-5-7 El Dorado along road 0.3 miles north on Hickok Road from Malcom Dixon intersection Comment
  UCD59721  Bromus sterilis Beecher Crampton 1964-4-27 6926 El Dorado 1 mile east of Clarksville, jct. Bass Lake road and U. S. Hwy. 50. 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
  SEINET11675689  Bromus vulgaris H. H. Heller 1938-1 712 El Dorado Stanford Camp, Fallen Leaf Comment
  CHSC73533  Calamagrostis stricta subsp. inexpansa L. P. Janeway; Eric Schroder 1998-9-1 6236 A El Dorado Lake Tahoe Basin-National Forest. Meadow along Tallac Creek, about 1.0 mi southwest of Lake Tahoe. 1935 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
  UCR172657  Calandrinia ciliata George K. Helmkamp, Elizabeth Helmkamp 2006-4-13 10190 El Dorado Northern Sierra Nevada Foothills, El Dorado National Forest; Along Calif. Hwy 193, 1 mi NE of Greenwood 518 Comment
  SEINET4169759  Calliprora scabra Unknown 1945-5-20 1945 El Dorado Along Deer Valley Road , northwest of Rescue 305 Comment
  CAS-BOT-BC80371  Calocedrus decurrens Elsie Z. Lovegrove 1950-10-18 s.n. El Dorado Fallen Leaf Lake Comment
  SEINET4169762  Calochortus albus Unknown 1943-4-30 1052 El Dorado Institute of Forest Genetics, 2.5 mi E. of Placerville 732 Comment
  UC422978  Calochortus albus Francis Ramaley 1917-1 11300 El Dorado near Placerville Comment
  SEINET3885034  Calochortus coeruleus George K. Helmkamp, E. A. Helmkamp 2008-6-9 13648 El Dorado Northern Sierra Nevada Mountains: Cat Creek Road, 0.1 mile north of its junction with CA-88, jct. is 4.2 miles east of Cook's Station (Peddler Hill 7.5').; 0 1652 Comment
  UC1035732  Calochortus leichtlinii Kay H. Beach 1941-7-20 1264 El Dorado near Bijou; Lake Tahoe 1905 Comment
  UCR173732  Calochortus minimus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10701 El Dorado Northern Sierra Nevada Mountains, Ice House Road at the turnoff to Loon Lake 1982 Comment
  UCR173909  Calochortus minimus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10756 El Dorado Northern Sierra Nevada Mountains, 1.1 miles west of Wright's Lake 2027 Comment
  CAS-BOT-BC492616  Calochortus monophyllus C. A. Gross 1903-5-22 s.n. El Dorado El Dorado Comment
  UCD139552  Calochortus monophyllus C. Baca 1998-4-26 4 El Dorado city of Camino, south side of Reynold's Lane. Comment
  RSA59590  Calochortus nudus Verne Grant, Alva Grant 1949-7-22 8777 El Dorado at east end of Lake of the Woods, Desolation Valley Wilderness Area, near Echo Lake 2591 Comment
  UCD95569  Caltha leptosepala Stanton Shannon 1976-5-17 52 El Dorado 4 1/2 miles south of Wrights Lake. 1828 Comment
  UCD95575  Caltha leptosepala P. B. Kennedy 1920-8-10 40 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  CAS-BOT-BC270519  Calycadenia multiglandulosa Marcus E. Jones 1882-7-5 3363 El Dorado St. Lawrence Comment
  UC894237  Calycadenia multiglandulosa A. A. Heller 1915-9-10 12256 El Dorado near Shingle Springs Comment
  UCD80043  Calycadenia multiglandulosa CNPS SN Foothill Team 2005-6-14 SNNR 0153 El Dorado BLM, Joaquin Way. 245 Comment
  UC1971738  Calycadenia multiglandulosa 1980-9-16 2220 El Dorado E of Sacramento, Latrobe Road, 4.9 mi NW of RR crossing at Latrobe 180 Comment
  RSA255492  Calycadenia multiglandulosa subsp. cephalotes Gerald D. Carr 1971-6-20 568 El Dorado 1 mile north of Smith Flat Road, on Jacquier Road Comment
  JEPS119457  Calycadenia truncata George K. Helmkamp with E. A. Helmkamp 2010-9-23 16950 El Dorado Northern Sierra Nevada Mountains: Peavine Ridge Road, 2.8 miles west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road. Comment
  RSA799174  Calycadenia truncata George K. Helmkamp, E. A. Helmkamp 2010-9-23 16950 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
  UC897747  Calycadenia truncata Marcus E. Jones, A. M. 1882-9-20 El Dorado St. Lawrence Comment
  UC907779  Calycadenia truncata G. Thomas Robbins 1944-6-9 1665 El Dorado 3 mi e, near Institute of Forest Genetics Placerville 762 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
  UC13643  Calyptridium monospermum W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity of Lake Tahoe (Rubicon Park); Rubicon Park 1897 Comment
  UC495599  Calyptridium monospermum Merle Randall 1930-6-22 El Dorado Berkeley Echo Camp; Lake Tahoe Region, Berkeley Echo Camp Comment
  UCR231116  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 2010-8-7 16723 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.4 mile east of its junction with Mormon Emigrant Trail, at Jim Quinn Spring 2136 Comment
  UCD20168  Calyptridium quadripetalum J. M. Tucker 1954-6-5 2702 El Dorado Hwy 89, 1 mile south of junction with Hwy 50. 1981 Comment
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Jul 6 2007
  UC7757  Calyptridium umbellatum C. J. Fox Jr. July 1895 El Dorado Tallac, at Gilmore's Tallac Comment
  UCD19886  Calyptridium umbellatum C. H. Lamoureux; H. B. Currier and D. Dybing 1956-7-7 1169 -11 El Dorado El Dorado National Forest, Rubicon River. Comment
  RSA710260  Calystegia stebbinsii R. K. Brummitt, P. A. Loizeau 1997-6-4 19669 El Dorado 12 km. W of Placerville, N side of Rte. 50 just E of Park Drive Ave. 400 Comment
  BFRS62 Image available Camassia Peter Rubtzoff, John Thomas Howell 1973-7-18 7132 El Dorado Blodgett Forest: East Fork Gaddis Creek north of Mutton Creek Road crossing (Comp. 460E) Comment
  RSA32313  Camassia leichtlinii subsp. suksdorfii G. Thomas Robbins 1943-8-15 1348 El Dorado In drainage streamlet of Grouse Lake, 2.5 miles northeast of Wrights Lake Comment
  UCD43712  Camassia quamash C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-5 1078 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  UC20486  Camissoniopsis hirtella V. Rattan 1860-1-1 3 El Dorado Cosumne River Comment
  SEINET195481 Image available Campanula prenanthoides G. Thomas Robbins 1943-6-20 1195 El Dorado Above South Fork of American River 4-5 mi. W of Pollock Pines. 914 Comment
  SEINET5527563 Image available 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
  UCR173188  Capsella bursa-pastoris George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10520 El Dorado Northern Sierra Nevada Foothills, NE of Georgetown; along Bottlehill Road, 1.4 mi. N of Wentworth Springs Road 1006 Comment
  SEINET4178568 Image available Capsella bursa-pastoris Unknown 2010-3-26 El Dorado Sierra Nevada Mtns, jct of Morales Ranch Rd and Sand Ridge Rd. 396 Comment
  SEINET5340993  Capsella bursa-pastoris C. Burke 1959-4-11 s.n. El Dorado Calif. State Hw. 49. 12 miles N Placerville. Found on N side of Rd. in a swampy pasture. 427 Comment
  BFRS255 Image available Cardamine Peter Rubtzoff 1975-5-27 7991 El Dorado Blodgett Forest: Heliport clearing (Comp. 60U) Comment
  BFRS256 Image available Cardamine Peter Rubtzoff 1974-6-5 7557 El Dorado Blodgett Forest: Heliport clearing (Comp. 60U) Comment
  SEINET3507589 Image available Cardamine breweri C. W. Sharsmith 1964-6-19 7296 El Dorado Fallen Leaf Lake (1/2 mile north of its lower end). Comment
  UCD72656  Cardamine breweri Ellen Dean; T. Sasaki 2007-7-23 4378 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #1 plot. 1920 Comment
  UC917136  Cardamine breweri R. H. Miller 1950-6-4 90 El Dorado along Highway 89 about 6 mi s Echo Summit; s of Echo Summit 1981 Comment
  UCD114170  Cardamine breweri R. H. Miller 1950-6-4 90 El Dorado along Highway 89, about 6 miles south of Echo Summit. 1981 Comment
  UCR173491  Cardamine pensylvanica George K. Helmkamp, Elizabeth Helmkamp 2006-4-29 10271 El Dorado Northern Sierra Nevada Foothills, Rock Creek Road, 5.7 mi. east of Calif. Hwy 193, N of the South Fork of the American River 427 Comment
  CDA36767  Carduus pycnocephalus Davis ? 1977-4-14 s.n. El Dorado Quartz Dr. and Stope Way. 0 Comment
  UCD73025  Carex Ellen Dean; Tamara Sasaki 2007-8-26 4549 El Dorado Lake Valley Recreation Area on southern side of Upper Truckee River and western side of golf course. Upper Truckee River Restoration Project monitoring well #19 plot. 1920 Comment
  CAS-BOT-BC327738  Carex Peter Rubtzoff 1974-6-4 7550 El Dorado U.C. Blodgett Forest Research Station, Bacchi Meadow. Comment
  UCD44084  Carex C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-3 1450 El Dorado Lake Tahoe Basin; Tallac Spring UTM's 10 752718E; 4312105N. 2011 Comment
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Jun 11 2012
  UCD44896  Carex C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2261 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  CAS-BOT-BC18468  Carex abrupta Annie M. Alexander; Louise Kellogg 1943-8-23 3470 El Dorado Lake Tahoe Region. Mt. Tallac. About 0.5 mile from end of horse trail. 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
  JEPS73194  Carex angustata Gladys L. Smith 1969-8-6 2609 El Dorado near Lake Audrain; Esho summit area 2194 Comment
  UCD44083  Carex angustata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-3 1449 El Dorado Lake Tahoe Basin; Tallac Spring UTM's 10 752718E; 4312105N. 2011 Comment
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Jun 11 2012
  RSA52325  Carex aquatilis J. T. Howell 1945-9-29 s.n. El Dorado South end of Echo Lake. Comment
  UCD44086  Carex aquatilis var. aquatilis C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-3 1452 El Dorado Lake Tahoe Basin; Tallac Spring UTM's 10 752718E; 4312105N. 2011 Comment
  CHSC73321  Carex athrostachya L. P. Janeway; Eric Schroder 1998-8-13 6052 El Dorado Large meadow along Upper Truckee River, about 0.1 mi south of Hwy 50. 1900 Comment
  SEINET13327970  Carex athrostachya E. Dean, K. F. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-15 3938 El Dorado Washoe Meadows State Park, Angora Meadows near sewer manhole #4 1918 Comment
  UC72460  Carex athrostachya Ezra Brainerd 1897-7-12 El Dorado near Echo P. O. Sierra Nevada Mountains 1798 Comment
  UCD140132  Carex aurea Peter Rubtzoff 1975-6-26 8135 El Dorado Sierra Nevada, Blodgett Forest, east side of Mutton Creek Road around 0.8 mile south of 'County Road', opposite Bacchi Meadow Road junction (just outside Blodgett Forest boundary). 1295 Comment
  CAS-BOT-BC310299  Carex bolanderi Peter Rubtzoff 1975-6-26 8138 El Dorado U.C. Blodgett Forest Research Station, Sand Mountain Blvd., 0.65 miles south of County Road. 1185 Comment
  UCD140174  Carex bolanderi Dean W. Taylor 1976-7-1 6018 El Dorado Station Creek Drainage, South Fork American River Canyon. 1676 Comment
  CAS-BOT-BC19592  Carex brainerdii John Thomas Howell 1963-7-12 39890 El Dorado Sierra Nevada. 3 miles southwest of Twin Bridges on road to Kyburz. 1676 Comment
  HSC96016  Carex capitata Juha Pykala, D. H. Norris, Heikki Toivonen 1987-7-23 2900 El Dorado El Dorado National Forest, along Rd. 89, W side of Grass Lake 2348 Comment
  CAS-BOT-BC520403  Carex cyrtostachya Peter Rubtzoff; John Thomas Howell 1973-7-19 7187 El Dorado Georgetown Divide, Sierra Nevada. Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Rd (Comp. 150E) 1295 Comment
  UCD74360  Carex echinata G. Ledyard Stebbins 1968-6-15 6716 El Dorado This collection number has two different sets of collection notes made by Stebbins. The handwritten notes say: Bear Meadow, south of North Fork, Cosumnes River, 5000 ft., 15 Jun 1968. The typed notes say: Bear Meadown, northeast of Grizzly Flat, 4900 ft, 22 Jun 1968. Notes on newspaper say 'Bear Mdws June 15, 1968. 1493 Comment
  UC1337  Carex echinata subsp. echinata Ezra Brainerd 1897-7-21 El Dorado Brians meadows Sierra Nevada Mts. 2590 Comment
  CHSC114372  Carex filifolia var. erostrata M. Beyers 2011-7-20 1016 El Dorado Sierra Nevada Mountains: Shealor Lakes. Comment
  CAS-BOT-BC22338  Carex filifolia var. filifolia James A. Neilson 1971-8-28 2517 El Dorado Sierra Nevada. Desolation Valley south of Mosquito Pass. Comment
  UCR258123  Carex fracta George K. Helmkamp, Amy Barnes 2014-8-11 23005 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.7 miles south of Crystal Basin Information Station 1610 Comment
  SEINET7587558 Image available Carex heteroneura Ray Tallent 1987-7-24 806 El Dorado El Dorado National Forest, N of Strawberry Crk. 1800 Comment
  UCR228235  Carex heteroneura Peter F. Zika 2010-8-10 25310 El Dorado Northern Sierra Nevada Highlands, northwest end of Grass Lake, west side of Luther Pass 2365 Comment
  UC1100594  Carex illota A. Grant and Verne Grant 1946-7-28 7809 El Dorado pond in middle of Hay Press Meadow Desolation Valley Wilderness Area Comment
  SEINET13374725  Carex integra E. Dean, T. Sasaki 2007-7-23 4363 El Dorado Washoe Meadows State Park, southeast corner of the park on the south side of the Upper Truckee River, Upper Truckee River Restoration Project monitoring well # 2. 1920 Comment
  UCR173977  Carex integra George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10677 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 9.1 miles north of Hwy US-50 1662 Comment
  CHSC95223  Carex laeviculmis L. P. Janeway 2006-8-24 8869 El Dorado Northern High Sierra Nevada. Blodgett Forest; northwestern branch of Gaddis Creek at crossing of Mainline Road 3.5 road km south of Wentworth Springs Road. 1291 Comment
  UCD140494  Carex laeviculmis Peter Rubtzoff; John Thomas Howell 1973-7-17 7086 El Dorado Sierra Nevada, Blodgett Forest: Upper Gaddis Creek area in Mainline Road Clearcut. 1310 Comment
  CAS-BOT-BC31127  Carex lemmonii R. Tallent 1987-7-24 808 El Dorado El Dorado National Forest; cut clearing N of Strawberry Crk, near intermittent stream/ditch. 1799 Comment
  UCD148629  Carex lenticularis var. impressa Ellen Dean; N. Khuu, V. Stewart 2014-6-21 8380 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Along General Creek on east side of Hwy 89. 1914 Comment
  UCD149464  Carex leporinella G. Ledyard Stebbins 1977-8-3 77108 El Dorado Desolation Wilderness Area north of Island Lake. (Exact location unknown. Coordinates estimated by label maker.) 2712 Comment
  HSC92371  Carex limosa D. H. Norris 1984-9-1 71331 El Dorado Grass Lake, about 1.5 mi. W of Luther Pass on Hwy. 89 2300 Comment
  SJSU14731  Carex limosa C. M. Rose 1991-7-20 El Dorado Grass L near Luther Pass on Hwy 89 2353 Comment
  UC980032  Carex limosa Roxana S. Ferris and Ledyard Stebbins 1947-7-27 11621 El Dorado n side Luther Pass (Grass Lake sphagnum bog); Grass Lake Comment
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Jul 21 2007
  UCR15426  Carex limosa George K. Helmkamp 1977-9-5 s.n. El Dorado Sierra Nevada Mtns., Grass Lake, near Luther Pass 2317 Comment
  SEINET7565228 Image available Carex limosa Unknown 1969-9-7 39296 El Dorado Open water of Grass Lake, S of Hwy 89, c 1/2 mi W of Luther Pass. 2316 Comment
  CAS-BOT-BC31532  Carex luzulifolia H. M. Hall; H. P. Chandler 1903-8-1 4747 El Dorado Pyramid Peak, Sierra Nevada 2682 Comment
  UC55232  Carex luzulifolia H. M. Hall and H. P. Chandler Aug 1-2 1903 4747 El Dorado Pyramid Peak Sierra Nevada Mountains 2682 Comment
  CAS-BOT-BC31682  Carex mariposana John Thomas Howell 1954-5-17 29672 El Dorado 3 miles S of Garden Valley. Comment
  UCD72628  Carex multicostata Ellen Dean; T. Sasaki 2007-7-23 4351 El Dorado Washoe Meadows State Park, eastern side of park near undeveloped road. Upper Truckee River Restoration Project monitoring well #15 plot. 1920 Comment
  UC980  Carex nebrascensis Ezra Brainerd 1897-7-8 El Dorado Tallac Sierra Nevada Mts. 1889 Comment
  UCD149115  Carex nebrascensis Ellen Dean; Sarah Dohle, K. Mawdsley, N. Khuu 2014-7-19 8482 El Dorado El Dorado County. SW corner of Tahoe Basin, Washoe Meadows State Park. Large meadow in NW part of park north of Grizzly Mtn Rd entrance. 1926 Comment
  UCD73748  Carex nebrascensis Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4448 El Dorado Washoe Meadows State Park. Adjacent to southernmost fen. 1928 Comment
  UCD140689  Carex nebrascensis Unknown Collector 1925-5-28 1763 El Dorado east of Placerville. Comment
  UCD55348  Carex pachystachya Ellen Dean; Mark Bibbo 2006-7-18 3199 El Dorado EDAW Upper Truckee Restoration and Golf Course Recon Survey. Lake Valley State Recreation Area. Restored meadow adjacent to Hwy. 50 bridge that crosses Upper Truckee River. East side of golf course clubhouse. 1912 Comment
  UCD72654  Carex pachystachya Ellen Dean; T. Sasaki 2007-7-23 4376 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #1 plot. 1920 Comment
  SEINET3906947  Carex raynoldsii Kenneth R. Genz 1978-7-29 8682 El Dorado Sierra Nevada. From Camp Cody, Boy Scouts of America, Cody Lake Basin, S. of Strawberry on the American River.; 0 2195 Comment
  CAS-BOT-BC118235  Carex scopulorum var. bracteosa A. Grant; Verne Grant 1946-7-28 7803 El Dorado Hay Press Meadow, Desolation Valley Wilderness Area 2529 Comment
  SEINET7575480 Image available Carex simulata Juha Pykala, D. H. Norris, Heikki Toivonen 1987-7-23 2884 El Dorado El Dorado National Forest, along road 89, W-side of Grass Lake. 2347 Comment
  UCD55431  Carex simulata Ellen Dean; Mark Bibbo 2006-7-19 3253 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. Fen located west and upslope of old quarry area. 1933 Comment
  CAS-BOT-BC117799  Carex specifica Kenneth R. Genz 1978-7-30 8710 El Dorado Sierra Nevada, Camp Cody, Boy Scouts of America, Cody Lake Basin, 2194 Comment
  SEINET4896818  Carex straminiformis D. S. Seigler 1972-7-9 6285 El Dorado Pyramid Peak trail. Comment
  UCD165813  Carex subfusca Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9153 El Dorado West side of Tahoe Basin. Northern end of D.L. Bliss State Park. Along fire road that begins near park residences on the west side of Highway 89. 2135 Comment
  UCR174296  Carex subfusca George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10721 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  CAS-BOT-BC116699  Carex subfusca Martin Simon Jussel 1941-7-18 s.n. El Dorado Upper Truckee River, 4 mi SW of Bijou. Comment
  CAS-BOT-BC115705  Carex tahoensis John Thomas Howell 1946-8-31 22952 El Dorado Summit ridge of Mt Tallac. Type-locality. 2956 Comment
  CAS-BOT-BC115323  Carex utriculata Verne Grant; Alva Grant 1946-7-17 7707 El Dorado SW end of Upper Echo Lake. 2255 Comment
  UCD142253  Carex utriculata Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7902 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, near outlet. Southern side of the pond. 2022 Comment
  UCD72653  Carex utriculata Ellen Dean; T. Sasaki 2007-7-23 4375 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #1 plot. 1920 Comment
  SEINET11173337  Carex vesicaria Unknown 1998-8-17 6053 El Dorado El Dorado County Comment
  CAS-BOT-BC115075  Carex vesicaria Frank Warrington Peirson 1925-7-2 6213 El Dorado Growing in water, south side Lake Tahoe 1905 Comment
  UCR190306  Carex vesicaria var. vesicaria George K. Helmkamp, E. A. Helmkamp 2007-8-21 12793 El Dorado Northern Sierra Nevada Mountains, Ice House Road at the junction to the lower campground and boat ramp of Loon Lake 1976 Comment
  UCR248416  Carex whitneyi George K. Helmkamp, Elizabeth Helmkamp 2013-7-22 22011 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
  UCD140211  Carex xerophila Dean W. Taylor 1972-3-29 1378 El Dorado on Pine Hill. 609 Comment
  CAS-BOT-BC59048  Cassiope mertensiana Alice Eastwood 1906-7-25 1041 El Dorado Trail to Lake Lucille Comment
  JEPS72459  Cassiope mertensiana subsp. californica Gladys L. Smith and Alasdair H. Neilson 1970-7-27 2492 El Dorado Echo Peak, summit area 2711 Comment
  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
  UCD19884  Castilleja C. H. Lamoureux; H. B. Currier and D. Dybing 1956-7-7 1169 - El Dorado El Dorado National Forest, Rubicon River. Comment
  CAS-BOT-BC249435  Castilleja applegatei subsp. pallida A. A. Heller 1915-8-6 12175 El Dorado Near Echo Camp on the Lincoln Highway 2133 Comment
  JEPS71622  Castilleja applegatei subsp. pallida Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2591 El Dorado Summit area, Blue Mountain Blue Mountain 2673 Comment
  SEINET13732477  Castilleja applegatei subsp. pallida W. D. Billings 1950-8-3 1933 El Dorado Sierra Nevada, above Gilmore Lake, on the trail to Mount Tallac. 2652 Comment
  CHSC1722  Castilleja applegatei subsp. pinetorum V. Holt 1940-7-19 El Dorado Echo Lake. 2316 Comment
  JEPS18238  Castilleja applegatei subsp. pinetorum Peter H. Raven with Mason, Ornduff, et al. 1957-4-28 10703 El Dorado 1.0 mi n Placerville (on road to Kelsey); Sierra Nevada Comment
  JEPS60229  Castilleja applegatei subsp. pinetorum L. R. Heckard 1969-6-1 2276 El Dorado nw of Riverton (above and n of Jaybird Power House) 1066 Comment
  JEPS72178  Castilleja applegatei subsp. pinetorum Gladys L. Smith 1963-7-7 1736 El Dorado within 300 yds Echo Summit Lodge (California Alpine Lodge); Echo Summit 2194 Comment
  UC26530  Castilleja applegatei subsp. pinetorum C. J. Fox Jr. Jul 1895 El Dorado Tallac Comment
  SEINET11262574  Castilleja applegatei var. breweri Johnnie L. Gentry Jr., Earl Jensen Jr. 1968-7-12 2143 El Dorado Half Moon Lake, northwest of Fallen Leaf Lake.; 0 2487 Comment
  UC185462  Castilleja attenuata Katharine Brandegee May 1907 El Dorado New York Ravine Comment
  UCD94803  Castilleja attenuata Rachel Willner; PLS 102 Plant Collection Interns 2011-4-30 5 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. North end of Kanaka Valley near main dirt road. 316 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
  POM177397  Castilleja miniata L. R. Abrams 1930-8-8 12728 El Dorado Near Lily Lake, Glen Alpine Canon. Comment
  UCR175650  Castilleja miniata subsp. miniata George K. Helmkamp, E. A. Helmkamp 2006-7-7 10823 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 3.2 miles north of Hwy US-50, northeast of Kyburz 1982 Comment
  SD237609  Castilleja miniata var. miniata G. K. Helmkamp, E. A. Helmkamp 2009-7-22 15269 El Dorado Sierra Nevada Mountains: Wrights Lake Road, 1.2 miles south of Wrights Lake (Pyramid Peak 7.5'Q) 2073 Comment
  CHSC102874  Castilleja nana L. P. Janeway 2009-8-8 9916 El Dorado Northern High Sierra Nevada. On narrow ridge 1.3 km northwest of top of Freel Peak. 2966 Comment
  JEPS71676  Castilleja nana Gladys L. Smith and Dr. Alasdair H. Neilson 1970-8-20 2631 El Dorado just below Pyramid Peak summit area; Aloha Lake 3042 Comment
  UC199352  Castilleja nana Miss K. A. Chandler Aug 1901 El Dorado near Tahoe (Half Moon Lake); Half Moon Lake Comment
  UC907745  Castilleja nana G. Thomas Robbins 1945-8-12 2126 El Dorado near summit of Freel Peak; Freel Peak 3322 Comment
  JEPS18222  Castilleja parviflora L. T. Dempster 1957-7-28 1093 El Dorado se end Lake Aloha; Desolation Valley 2499 Comment
  JEPS81426  Castilleja pilosa L. R. Heckard and T. I. Chuang 1982-8-3 6043 El Dorado about 0.2 mi w Upper Truckee River crossing (n of Myers) 1920 Comment
  UCSB6113  Castilleja pilosa Keator, Glenn 1959-7-12 El Dorado Top of Echo ridge about 1 mile from Lake of the Woods, Desolation valley wilderness area Comment
  UC1012170  Castilleja pruinosa Francis W. Pennell 1940-6-2 25658 El Dorado 5-6 mi s Pilot Hill (Route 49); Canyon of the South Fork of American River 274 Comment
  SD212728  Castilleja tenuis G. K. Helmkamp, Elizabeth Helmkamp 2006-6-10 10668 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles North of Highway US-50 1652 Comment
  UCR215912  Castilleja tenuis George K. Helmkamp, E. A. Helmkamp 2009-6-29 15079 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg. ) of Pollock Pines 1646 Comment
  UCR251243  Castilleja tenuis George K. Helmkamp, E. A. Helmkamp 2012-7-6 19359 El Dorado Northern Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 22 miles north of US-50 2078 Comment
  CAS-BOT-BC176138  Ceanothus Peter Rubtzoff 1974-6-4 7547 El Dorado U.C. Blodgett Forest Research Station, Bacchi Meadow. Comment
  SBBG122279  Ceanothus arcuatus D. O. Burge 2007-6-15 951 b El Dorado Mormon Emigrant Trail, 1.2 rd mi E of easternmost Jenkinson Lake spillway (Sly Park Dam) 1200 Comment
  CAS-BOT-BC48564  Ceanothus cordulatus M. D. Morris 1923-8-2 45342 El Dorado El Dorado Forest 1676 Comment
  POM273148  Ceanothus cordulatus J. T. Howell 1945-9-30 21545 El Dorado Near Echo Summit SW of Lake Tahoe Comment
  UCR237075  Ceanothus cordulatus George K. Helmkamp, E. A. Helmkamp 2012-5-22 19047 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 3.6 miles southeast of US-50 in Kyburz 1495 Comment
  CAS-BOT-BC49073  Ceanothus cuneatus D. O. Burge; N. Rajakaruna; S. Woolhouse 2009-1-20 1022 b El Dorado South of US Hwy 50, between Durock Road and Hwy 50, accessed via off-road vehicle trail beginning 1.2 road miles (1.9km) 415 Comment
  CAS-BOT-BC49342  Ceanothus cuneatus D. O. Burge 2008-6-3 1011 b El Dorado roadside on Wentworth Springs Road, 1.9 road miles (3.0 km) from intersection with SR 193 (Georgetown Rd.), 870 Comment
  SEINET5339265  Ceanothus cuneatus C. Burke 1959-4-11 s.n. El Dorado Near Placerville. 579 Comment
  UCR188564  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, E. A. Helmkamp 2007-4-30 11877 El Dorado Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville 511 Comment
  UCD95062  Ceanothus cuneatus var. cuneatus Collin Edwards; PLS 102 Plant Collection Interns 2011-4-30 6 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Northern part of Kanaka Valley near gabbro soil chaparral. 310 Comment
  CAS-BOT-BC50111  Ceanothus integerrimus Peter Rubtzoff 1975-7-22 8209 El Dorado Blodgett Forest: Spring Road ca. 0.3 mi. northwest of junction with County Road (Comp. 280E) 1341 Comment
  UC746919  Ceanothus integerrimus G. Thomas Robbins 1943-7-23 1282 El Dorado 3 mi e. Camino 1036 Comment
  RSA25836  Ceanothus integerrimus var. californicus Carl B. Wolf 1941-7-19 11028 El Dorado Sierra Nevada Foothills, 3 miles W of Placerville on road to Green Valley. 549 Comment
  CAS-BOT-BC50724  Ceanothus integerrimus var. macrothyrsus Wm. Vortriede 1928-4-21 s.n. El Dorado Placerville hills Comment
  UCD14608  Ceanothus integerrimus var. macrothyrsus Wendy Weber 1989-6-2 18 El Dorado California, El Dorado Co.; along Highway E16, 5 miles east of Jenkinson Lake; 1103 Comment
  SACT002945  Ceanothus lemmonii Herbert Copeland 1941-4-27 El Dorado With dogger pine and live oak, about 1 m tall. Comment
  UCR217167  Ceanothus lemmonii George K. Helmkamp, E. A. Helmkamp 2010-5-17 16065 El Dorado Sierra Nevada Mountains Foothills, Pine Hill Road, 0.8 mile above the junction with Bertana Court; edge of Pine Hill Ecological Reserve 610 Comment
  CAS-BOT-BC63459  Ceanothus palmeri Beecher Crampton 1958-6-9 4936 El Dorado Mt. Murphy Rd., 1-3/4 mi. w. of Garden Valley. Comment
  UC1071196  Ceanothus palmeri G. Burks 1932-6-1 7 El Dorado near Dormody's; Sacramento Quad., near Dormody's 335 Comment
  UC912387  Ceanothus palmeri Herbert L. Mason 1928-5-3 4488 El Dorado at mouth of Clark Creek near bridge Cosumnes River; Cosumnes River at mouth of Clark Creek Comment
  UCD112355  Ceanothus palmeri Ray Prag 1972-4-15 255 El Dorado Marshall Grade, 2.7 miles from Highway 49, north of Lotus. Comment
  UCD112357  Ceanothus palmeri J. Street 1950-6-19 s.n. El Dorado Lotus. Comment
  CAS-BOT-BC52033  Ceanothus prostratus Alice Eastwood 1909-8-1 173 El Dorado Sunnyside Comment
  CAS-BOT-BC52038  Ceanothus prostratus Elizabeth Parsons Hawver 1909-6-1 s.n. El Dorado Aspengrove, Lake Tahoe Region Comment
  CAS-BOT-BC52041  Ceanothus prostratus Elizabeth Parsons Hawver 1909-7-3 s.n. El Dorado Aspengrove, Lake Tahoe Region Comment
  UC1071285  Ceanothus prostratus G. Burks 1931-9-25 4 El Dorado 2 mi sw Cook's Station (Wiley); Pyramid Peak Quad. 1280 Comment
  UCD42433  Ceanothus prostratus Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  CDA35685  Ceanothus prostratus Al Veerkamp 1961-7-6 El Dorado Cascade Stables, Camp Richerdson, Hwy 89. 0 Comment
  CAS-BOT-BC52148  Ceanothus pumilus John Thomas Howell 1954-5-17 29726 El Dorado 1 mile Southwest of Garden Valley 609 Comment
  RSA167791A  Ceanothus pumilus Robert F. Thorne, Percy C. Everett 1964-4-16 33765 El Dorado Yellow pine forest on N slope of Pine Hill, 3-4 miles ENE of Rescue. 610 Comment
  CAS-BOT-BC32652  Ceanothus roderickii W. Knight; Irja Knight 1967-7-26 2581 El Dorado originally from rooted specimens: 3 mi W of Shingle Springs, along US Hwy 50 roadside Comment
  CAS-BOT-BC52204  Ceanothus roderickii G. Thomas Robbins 1945-4-22 1843 El Dorado 2-3 mi. Northwest of Shingle Springs 457 Comment
  CAS-BOT-BC83733  Ceanothus roderickii D. O. Burge 2007-4-8 822 a El Dorado Ridge S of Pine Hill, 0.1 km from Sunnyhill Road 480 Comment
  RSA754653  Ceanothus roderickii Dylan O. Burge 2009-4-21 DOB 1098 b El Dorado City of Cameron Park, Bureau of Land Management Pine Hill Preserve, E of Cameron Park Drive, accessed via foot-trails and fire roads trending NE from Este Vista Drive., Parking 0.4 road miles (0.6 km) NE of Cameron Park Drive via Sudbury Road and Este Vista Drive, 2.6 km 288 degrees true WNW of Shingle Springs. 480 Comment
  UC1485927  Ceanothus roderickii Barbara Ingle 1981-4-8 El Dorado Pine Hill near Rescue 609 Comment
  UCD112696  Ceanothus roderickii Joseph Laferriere 1982-5-15 90 El Dorado Pine Hill, Vlenkamp Road, off of Green Valley Road, Rescue. 457 Comment
  SD239892  Ceanothus tomentosus George K. Helmkamp, E. A. Helmkamp 2012-5-3 18889 El Dorado Northern Sierra Nevada Mountains Foothills: Forebay Road, 5.3 miles NW of Pollock Pines (Slate Mountain 7.5'Q) 918 Comment
  UC1071447  Ceanothus tomentosus P. L. Johannsen 1934-10-18 516 El Dorado 2 1/4 mi sse Slate Mtn.; Eldorado National Forest, Placerville Quadrangle Comment
  UC570089  Ceanothus tomentosus H. A. Jensen 1935-4-26 404 El Dorado 2 mi s Diamond Springs; Placerville Quad., head of Martinez Creek 548 Comment
  CAS-BOT-BC52877  Ceanothus tomentosus var. tomentosus R. E. Rockey 1960-4-25 2 El Dorado On south side of Georgetown Divide, just below its summit, at headwaters of Little Silver Creek 1005 Comment
  UC1071476  Ceanothus velutinus P. L. Johannsen 1934-8-3 449 El Dorado 1 mi se Audrian Lake; Eldorado National Forest, Pyramid Peak Quad. Comment
  UC496448  Ceanothus velutinus Merle Randall 1930-6-18 El Dorado Lake Tahoe Region [Bayview, Emerald Lake] Lake Tahoe Region 2103 Comment
  UCD125376  Ceanothus velutinus Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7472 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near where General Creek crosses highway 89. Along east side of road by bridge. 1914 Comment
  RSA0045232  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2006-9-29 11441 El Dorado Placerville outskirts; Calif. Hwy 49, 2 miles north of jct with US-50 549 Comment
  UCR254738  Centaurium Peter Rubtzoff 1975-9-23 8388 El Dorado Sierra Nevada Mtns., c. 1 mile east of Georgetown on Wentworth Springs Road, 1.3-1.4 miles east of junction with Hwy 193 823 Comment
  CAS-BOT-BC288555  Centromadia fitchii John Thomas Howell 1930-10-12 5571 El Dorado 4 miles N of Placerville Comment
  UC119246  Centromadia fitchii Katharine Brandegee 1908-6-1 El Dorado near Sweetwater Comment
  CAS-BOT-BC222881  Cephalanthus occidentalis N. J. Andersson 1852-1-1 s.n. El Dorado Coloma Comment
  CAS-BOT-BC222989  Cephalanthus occidentalis H. F. Copeland 1940-6-24 1639 El Dorado Between Mormon Island and Salmon Falls Comment
  RSA605644  Cephalanthus occidentalis var. californicus Louis C. Wheeler 1952-9-26 6984 El Dorado South Fork American River: 1 mile upstream from Lotus. Comment
  CDA36255  Cerastium glomeratum G. K. Helmkamp, E. A. Helmkamp 2007-5-9 11983 El Dorado Northern Sierra Nevada Mountains; White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 NNW of Riverton. Comment
  UCD98046  Cerastium glomeratum G. K. Helmkamp; E. A. Helmkamp 2007-4-20 11756 El Dorado Northern Sierra Nevada Mountains; junction of French Creek Road and Lost Creek Road, just north of Frenchtown. 366 Comment
  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
  UC555392  Cercis occidentalis H. L. Mason 1928-5-4 4498 El Dorado Dugars Comment
  SEINET6331973  Cercocarpus betuloides Unknown 1960-10-15 s.n. El Dorado On American River south of Auburn Comment
  UC747008  Cercocarpus ledifolius var. ledifolius G. Thomas Robbins 1945-8-12 2136 El Dorado along trail to Freel Peak (above shore of Star Lake) 2804 Comment
  UCD20148  Chaenactis douglasii R. Pemble 1967-8-31 s.n. El Dorado Hwy 89, 2 miles west of Luther Pass. 2255 Comment
  UCD34795  Chaenactis douglasii Beecher Crampton 1990-7-22 10240 El Dorado Tahoe Basin, Stateline along State ave. at jct. with Azure street, 2 blocks south of marina. Comment
  CAS-BOT-BC276513  Chaenactis douglasii var. douglasii L. R. Abrams 1917-9-19 6784 El Dorado Lily Lake near Fallen Leaf. Lake Tahoe Comment
  RSA670075  Chaenactis douglasii var. douglasii R. Pemble 1967-8-31 s.n. El Dorado Hwy 89, 2 miles west of Luther Pass. 2256 Comment
  SEINET7419082 Image available Chaenactis douglasii var. douglasii D. G. Conney 1946-8-22 147 El Dorado Near crest Dick's Reck, Sierra Nevada 3053 Comment
  JEPS18247  Chaenactis glabriuscula var. glabriuscula Peter H. Raven with Mason, Ornduff, et al. 1957-4-28 10712 El Dorado 1.7 mi sw Garden Valley; Sierra Nevada Comment
  CAS-BOT-BC277633  Chaenactis glabriuscula var. megacephala G. Thomas Robbins 1945-4-22 1864 El Dorado Along U. S. Highway 50, 3 miles east of Shingle Springs 457 Comment
  CAS-BOT-BC140771  Chamaebatia foliolosa Peter H. Raven; G. Thomas Robbins 1956-4-29 9109 El Dorado Bridge on North Fork of Cosumnes River at road n.w. of Youngs (Somerset) Comment
  RSA122276  Chamaebatia foliolosa Erik Johanson, A. D. Gifford 1934-6-8 266 El Dorado 1/4 mile NW of Riverton, Pyramid Peak [quad?] 1037 Comment
  SBBG129052  Chamaebatia foliolosa G. K. Helmkamp, E. A. Helmkamp 2013-6-15 20872 El Dorado Silver Fork Rd, 2.3 mi S of its jct with US-50 in Kyburz 1454 Comment
  UC1127942  Chamaebatia foliolosa G. Burks 1931-9-25 3 El Dorado 1 mi sw of Ham's Station Comment
  SEINET5733264 Image available Chamaebatia foliolosa Muhammad Marrush 1974-1 66 El Dorado State Highway 193, 18 miles north of its intersection with State Highway 49. 762 Comment
  BFRS140 Image available Chamaesyce Peter Rubtzoff 1972-9-20 6939 El Dorado Blodgett Forest: Mutton Creek area ca. 0.2 mile south of County Road (Comp. 360R) Comment
  SBBG123004  Chamaesyce serpillifolia subsp. hirtula G. K. Helmkamp with E. A. Helmkamp 2007-7-23 12568 El Dorado Rock Creek rd, 7.1 mi E of its jct with St Hwy 193 567 Comment
  UCR233029  Chamaesyce serpillifolia subsp. serpillifolia George K. Helmkamp, E. A. Helmkamp 2011-9-23 18312 El Dorado Northern Sierra Nevada Mountains, along Ice House Road, 8.6 miles north of its junction with US-50 1613 Comment
  CDA32175  Chamaesyce serpyllifolia M. Beyers 2010-8-2 734 El Dorado Along a dirt road below and just north of State Route 88. 1495 Comment
  JEPS72721  Chamerion angustifolium subsp. circumvagum Gladys L. Smith, Chas. Smith, and Marion Rhodes 1972-7-20 3365 El Dorado above Lake Gilmore (near summit); Mt. Tallac 2865 Comment
  UC423061  Chamerion angustifolium subsp. circumvagum R. L. Pendleton and F. M. Reed 1907-6-25 1229 El Dorado road near Lily Lake; Lake Tahoe region, Glen Alpine 2011 Comment
  CDA36102  Cheilanthes gracillima M. Beyers, G. F. Hrusa 2011-7-2 1003 El Dorado Sierra Nevada: Shealor Lakes. 2255 Comment
  JEPS73123  Cheilanthes gracillima Gladys L. Smith 1972-7-20 3287 El Dorado rd from Lily Lake to Glen Alpine Spring 2072 Comment
  UC570435  Cheilanthes gracillima Chas. M. Belshaw 1936-8-12 2626 El Dorado 1 mi n Lover's Leap (on Horsetail Falls trail); Sierra Nevada Mts Comment
  BFRS289 Image available Chenopodium Peter Rubtzoff 1972-10-4 7005 El Dorado Blodgett Forest: head of Bacon Canyon near Spring Road (Comp. 250R). Comment
  UCD150474  Chenopodium atrovirens James A. Neilson Jr. 1970-7-14 1506 El Dorado Tahoe Basin, Upper Truckee River at U.S. Highway 50. 1889 Comment
  UCR179365  Chenopodium botrys George K. Helmkamp, E. A. Helmkamp 2006-9-20 11427 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCR209757  Chenopodium botrys George K. Helmkamp, E. A. Helmkamp 2009-8-14 15472 El Dorado Sierra Nevada Mountains Foothills, junction of Sand Ridge Road and Cutaway Lane, 2.0 miles west of Bucks Bar Road 642 Comment
  UCD165614  Chimaphila menziesii Ellen Dean 2016-6-10 8960 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. 2032 Comment
  SJSU3923  Chlorogalum grandiflorum C. W. Sharsmith 1964-6-21 7338 El Dorado Shingle Springs (1 mi W) 365 Comment
  UCR190624  Chondrilla juncea George K. Helmkamp, E. A. Helmkamp 2007-7-23 12567 El Dorado Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193 567 Comment
  CAS-BOT-BC252681  Chorizanthe membranacea G. Thomas Robbins 1943-6-5 1654 El Dorado Above North Fork Webber Creek, 3 mi. E of Camino 975 Comment
  UCD94806  Chorizanthe polygonoides var. polygonoides Rachel Willner; PLS 102 Plant Collection Interns 2011-4-30 7 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. North of Kanaka Valley near a dirt road. 339 Comment
  UCD99932  Chorizanthe stellulata Beecher Crampton 1976-5-12 9384 El Dorado Bass Lake, n.e. of Clarksville. Comment
  UC1135205  Chrysolepis chrysophylla var. chrysophylla C. M. Belshaw 1936-6-13 2348 El Dorado 1 mi e Sand Mt. (on Gaddis Creek); El Dorado National Forest, Placerville Quad. 1280 Comment
  UCD59788  Cinna latifolia P. B. Kennedy 1920-8-10 9 El Dorado El Dorado National Forest, Barrett Canyon. 1935 Comment
  SEINET10900732  Cinna latifolia Alan A. Beetle, D. E. Beetle; Alva Hansen 1945-7-16 Beetle 3923 El Dorado South side of Upper Echo Lake, N slope of Ralston Mountains. Under alders along stream. 2286 Comment
  SD3363  Circaea alpina subsp. pacifica El Dorado 2286 Comment
  UCD103977  Circaea alpina subsp. pacifica Mrs. Flora Hayes 1935-7-15 s.n. El Dorado Strawberry. Comment
  UCD147734  Circaea alpina subsp. pacifica Allyson Ayalon; Lucie Jerabkova 2012-7-1 111 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  UCR249619  Circaea alpina subsp. pacifica George K. Helmkamp, Elizabeth Helmkamp 2013-6-15 20852 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.9 mile south of its junction with US-50 in Kyburz 1364 Comment
  CAS-BOT-BC285301  Cirsium andersonii M. D. Morris 1924-8-3 31 El Dorado Eldorado National Forest 1554 Comment
  JEPS59254  Cirsium scariosum Anna E. Ehlers 1920-7-2 706 El Dorado Myers Meadows Comment
  RSA297173  Cirsium scariosum Helen-Mar Wheeler 1941-8-15 437 El Dorado Below Alpine Public Camp, Upper Truckee River, south of Meyers P.O. on State Hwy 89 1982 Comment
  CDA32159  Cirsium vulgare M. Beyers 2010-8-2 720 El Dorado Along a dirt road below and just north of State Route 88. 1495 Comment
  UCR189591  Cirsium vulgare George K. Helmkamp, E. A. Helmkamp 2007-9-11 12934 El Dorado Northern Sierra Nevada Mountains, along Hwy US-50, 0.4 mile southwest of Phillips 1829 Comment
  CAS-BOT-BC438984  Cistanthe monosperma Elizabeth Parsons Hawver 1909-6-1 s.n. El Dorado Aspengrove, Lake Tahoe Region Comment
  CAS-BOT-BC438987  Cistanthe monosperma Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  SEINET2470867  Cistanthe umbellata K. Christie 2010-6-14 1804 El Dorado Lake Tahoe Basin Management Unit (USFS); Rainbow Tract cabins area, ca. 0.5 mi. south of junction of HWY 50/HWY 89. 1950 Comment
  BFRS98 Image available Clarkia Peter Rubtzoff 1974-6-25 7633 El Dorado Blodgett Forest: Heliport clearing (Comp. 60U) Comment
  CAS-BOT-BC173695  Clarkia Peter Rubtzoff 1974-6-25 7633 El Dorado U.C. Blodgett Forest Research Station, heliport clearing. Comment
  RSA747128  Clarkia affinis George K. Helmkamp, E. A. Helmkamp 2007-5-1 11918 El Dorado along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  UC747282  Clarkia biloba G. Thomas Robbins 1943-6-21 1207 El Dorado 3 mi e Placerville (w of Institute of Forest Genetics) 731 Comment
  UCR206845  Clarkia biloba subsp. biloba George K. Helmkamp, E. A. Helmkamp 2009-5-24 14761 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 0.2 miles east of the Cosumnes River and CA-49 288 Comment
  POM32264  Clarkia biloba subsp. biloba Katherine Brandegee 1907-05 s.n. El Dorado Sweetwater Comment
  UCR206847  Clarkia biloba subsp. brandegeeae George K. Helmkamp, E. A. Helmkamp 2009-6-6 14911 El Dorado Sierra Nevada Mountains Foothills, along Mosquito Road, 2.8 miles north of its junction with CA-50 in Placerville 691 Comment
  UC747269  Clarkia heterandra G. Thomas Robbins 1945-6-23 2005 El Dorado ca. 3 mi. e. Camino (canyon slope above N. Fork Webber Creek) 975 Comment
  UCD34094  Clarkia purpurea Beecher Crampton 1976-5-12 9385 El Dorado Bass Lake, NE of Clarksville. Comment
  UC747275  Clarkia purpurea subsp. quadrivulnera G. Thomas Robbins 1944-5-22 1628 El Dorado 2-3 mi e Placerville (along U. S. Highway 50) 609 Comment
  UCR218758  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Jane Ganibe, Mary Alice Barnes 2010-6-19 16311 El Dorado Sierra Nevada Mountains Foothills, Slug Gulch Road, 4.7 miles from its junction with Perry Creek Road 1082 Comment
  UC85530  Clarkia purpurea subsp. viminea Katharine Brandegee May 10, 1907- May 30, 1907 El Dorado e Mormon Island; Blue Ravine Comment
  UCR191041  Clarkia rhomboidea George K. Helmkamp, E. A. Helmkamp 2007-6-6 12274 El Dorado Northern Sierra Nevada Mountains, junction of Bonetti Road and Mormon Emigrant Trail, east of Jenkinson Lake 1226 Comment
  CAS-BOT-BC165416  Clarkia unguiculata G. Thomas Robbins 1944-6-9 1668 El Dorado Near Institute of Forest Genetics, 3 mi. e. of Placerville 792 Comment
  UCR173924  Clarkia unguiculata George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-4 10618 El Dorado Northern Sierra Nevada foothills, along Rock Creek Road, 0.1 mile east of its junction with Calif. Hwy 193 387 Comment
  RSA0080499  Claytonia lanceolata F. W. Peirson 1925-7-7 6314 El Dorado Echo Lakes Divide, Sierra Nevada. 2561 Comment
  CAS-BOT-BC439445  Claytonia parviflora subsp. parviflora G. K. Helmkamp; E. A. Helmkamp 2008-4-30 13347 El Dorado Sierra Nevada Mountains Foothills: junction of Meadow Brook and Bear Creek Roads at Traverse Creek, south of Georgetown. 674 Comment
  SEINET269511 Image available Claytonia perfoliata subsp. perfoliata Richard J. Shaw 1963-6-6 1286 El Dorado Highway 50; 1 mile east of South Fork of American River Bridge 1220 Comment
  UCR258542  Claytonia rubra subsp. rubra George K. Helmkamp, Mary Alice Barnes 2013-4-30 20427 El Dorado Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail 1261 Comment
  CAS-BOT-BC392078  Clematis John Thomas Howell 1954-5-17 29659 El Dorado 4 miles north of Placerville Comment
  CAS-BOT-BC91334  Clematis lasiantha Ira L. Wiggins 1946-5-11 11219 El Dorado On grade 1.5 mile east of Georgetown. 850 Comment
  UCR257564  Collinsia heterophylla George K. Helmkamp, Elizabeth Helmkamp 2013-5-2 20454 El Dorado Sierra Nevada Mountains Foothills, NW of Somerset, Bucks Bar Road, 1.1 miles southeast of its junction with Pleasant Valley Road 622 Comment
  SEINET10315114 Image available Collinsia parviflora N. H. Russell 1961-6-16 11038 El Dorado 2 mi W of Camp Richardson near SW end of Lake Tahoe. Comment
  JEPS6338  Collinsia sparsiflora var. collina W. L. Jepson 1931-4-12 15761 El Dorado Pilot Hill 396 Comment
  UC373269  Collinsia tinctoria Marcus E. Jones, A. M. 1883-5-8 El Dorado Kelsey Comment
  UCR196846  Collinsia tinctoria George K. Helmkamp, E. A. Helmkamp 2008-6-3 13572 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
  JEPS6263  Collinsia torreyi var. torreyi R. L. Pendleton, F. M. Reed 1907-7-25 1249 El Dorado region of Lake Tahoe (Lily Lake - Glen Alpine) 1950 Comment
  UCR192902  Collinsia torreyi var. wrightii George K. Helmkamp, E. A. Helmkamp 2007-5-31 12237 El Dorado Northern Sierra Nevada Mountains, Forest Route 42, 1.2 miles west of its junction with Wrights Lake Road, generally between Wrights Lake and Ice House Reservoir 2021 Comment
  UCR233308  Collomia grandiflora George K. Helmkamp, E. A. Helmkamp 2011-9-1 18208 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 3.1 miles south of its junction with US-50 in Kyburz 1447 Comment
  UC449734  Collomia grandiflora R. L. Pendleton and F. M. Reed 1907-7-28 1295 El Dorado road between Camp Agassiz and Tallac; Lake Tahoe Region 1920 Comment
  SEINET11261463  Collomia heterophylla George Helmkamp, Amy Barnes 2014-5-14 22877 El Dorado Northern Sierra Nevada Mountains on the Mormon Emigrant Trail about 4.2 miles E of the east dam of Jenkinson Lake.; 0 1247 Comment
  UCR191146  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2007-6-8 12309 El Dorado Northern Sierra Nevada Mountains, Bonetti Road, 5.4 miles south of Mormon Emigrant Trail, generally east of Jenkinson Lake 1372 Comment
  SBBG3036  Comarum palustre H. and M. Dearing 1939-7-8 3873 El Dorado Grass Lake area, W of Carson Pass Comment
  UCR209755  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2009-8-14 15474 El Dorado Sierra Nevada Mountains Foothills, junction of Sand Ridge Road and Cutaway Lane, 2.0 miles west of Bucks Bar Road 642 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
  CAS-BOT-BC288959  Conyza floribunda John Thomas Howell 1976-10-29 52306 El Dorado Along the course of Sweetwater Creek below the highwater line of Folsom Lake 121 Comment
  CAS-BOT-BC173606  Corallorhiza maculata Peter Rubtzoff 1974-6-5 7569 El Dorado Field redacted by CAS, contact the data manager for more information 1310 Comment
  SEINET12269027  Cordylanthus tenuis L. R. Abrams 1930-1 12722 El Dorado near Lily Lake, Glen Alpine Canyon 2042 Comment
  RSA0084757  Cordylanthus tenuis subsp. tenuis George K. Helmkamp, E. A. Helmkamp 2005-9-12 9852 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
  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
  CAS-BOT-BC211999  Cornus nuttallii L. R. Abrams 1917-9-24 6846 El Dorado Placerville Comment
  UCR173803  Cornus nuttallii George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10599 El Dorado Northern Sierra Nevada foothills, Mormon Emigrant Trail, 6.0 miles east of its junction with Sly Park Road (Jenkinson Lake) 1055 Comment
  UCR196877  Cornus nuttallii George K. Helmkamp, E. A. Helmkamp 2008-5-15 13446 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  SEINET8083561  Cornus nuttallii D. Charlet 1996-5-15 2228 El Dorado Sierra Nevada American river drainage, near Plum creek; along U.S. 50 1152 Comment
  UCD69178  Crocanthemum suffrutescens D. Sanchez-Mata; P. Rodriguez-Rojo 1997-8-1 s.n. El Dorado Pine Hill. Sunny Hill Road. 440 Comment
  UCD142099  Croton setiger G. K. Helmkamp; E. A. Helmkamp 2006-9-29 11440 El Dorado Northern Sierra Nevada Mountains; Placerville outskirts; CA-49, 2 miles north of jct with US-50. 549 Comment
  UCR190693  Croton setiger George K. Helmkamp, E. A. Helmkamp 2007-9-19 12982 El Dorado Northern Sierra Nevada Mountains Foothills, along Greenstone Road just south of its junction with US-50 (east of Shingle Springs) 427 Comment
  SBBG115665  Cryptantha affinis B. Crampton 1989-7-18 10215 El Dorado Stateline, between Harrah's parking lot and Lake Parkway Comment
  RSA0045141  Cryptantha simulans George K. Helmkamp, E. A. Helmkamp 2012-7-6 19321 El Dorado Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50. 1683 Comment
  UCR136527  Cryptantha simulans Beecher Crampton 1958-6-9 4930 El Dorado Sierra Nevada Mountains, 1.5 miles west [southwest] of Garden Valley, road to Coloma 610 Comment
  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
  UCD165643  Cryptantha torreyana Ellen Dean; with Daniel McNair 2016-6-10 8990 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Northern boundary of the park on east side of Highway 89, close to northern entrance gate. 1945 Comment
  UCD55399  Cryptantha torreyana Ellen Dean; Mark Bibbo 2006-7-19 3249 El Dorado Washoe Meadows State Park. North of Upper Truckee River and Lake Valley State Recreation Area. Old quarry area. 1927 Comment
  CAS-BOT-BC70399  Cryptogramma acrostichoides Geo. B. Grant 1906-7-20 s.n. El Dorado Lake Tahoe, Sierra Nevada Mts. 2438 Comment
  JEPS73130  Cryptogramma acrostichoides Gladys L. Smith 1964-7-6 2133 El Dorado trail from Upper Echo Lake to Desolation Valley 2438 Comment
  SBBG13136  Cryptogramma acrostichoides D. Myrick 1958-6-28 84 b El Dorado Glen Alpine above Fallen Leaf Lake 2042 Comment
  UC185249  Cryptogramma acrostichoides unknown Jul 20 1906-Aug 3 1906 El Dorado Lake Tahoe; Sierra Nevada Mts - CA Comment
Read comments
Jan 26 2011
  UCD137517  Cryptogramma acrostichoides P. B. Kennedy 1920-9-18 229 El Dorado El Dorado National Forest -- Big Silver Creek. 2255 Comment
  CAS-BOT-BC70405  Cryptogramma acrostichoides Elsie Zeile Lovegrove 1949-6-23 s.n. El Dorado Angora Lake Trail on Fallen Leaf Lake side Comment
  UC42468  Cryptogramma cascadensis W. H. Brewer 1863-8-20 2140 El Dorado near summit Pyramid Peak Comment
  CAS-BOT-BC224432  Cuscuta californica John Thomas Howell 1946-8-30 22914 El Dorado Upper Angora Lake 2286 Comment
  UCR206084  Cuscuta californica var. californica George K. Helmkamp, Mary Alice Barnes, Amy Barnes 2008-7-28 13916 El Dorado Northern Sierra Nevada Mountains, Wrights Lake Road, 3.4 miles north of its junction with CA Hwy 50 2043 Comment
  CDA4529  Cynara cardunculus T. C. Fuller 1957-10-22 s.n. El Dorado 4 miles south of El Dorado. 0 Comment
  UC881567  Cynoglossum grande A. A. Heller 1911-4-7 12300 El Dorado between El Dorado and Placerville Comment
  SEINET12323506  Cynoglossum grande Unknown 1966-1 719 El Dorado Pine Hill, ca 2 mi WNW of Rescue Comment
  SEINET12568343  Cynoglossum grande A. Bruner 1962-3-17 s.n. El Dorado 2 miles E of Auburn. 413 Comment
  BFRS264 Image available Cynoglossum occidentale Peter Rubtzoff 1974-6-19 7599 El Dorado Blodgett Forest: Mutton Creek Road about 0.3 mile east of East Fork Gaddis Creek Crossing (Comp. 460E). Comment
  BFRS265 Image available Cynoglossum occidentale Peter Rubtzoff 1975-6-12 8095 El Dorado Blodgett Forest: Mutton Creek Road about 0.3 miles east of East Fork Gaddis Creek crossing. (Comp. 460E) Comment
  JEPS39346  Cynoglossum occidentale Alice M. Ottley 1920-7-2 977 El Dorado near Myers Station Comment
  UCD34355  Cynoglossum occidentale Beecher Crampton 1980-6-28 9751 El Dorado El Dorado County, Meyers, Paradise Golf Course. Comment
  CAS-BOT-BC190388  Cynosurus echinatus C. M. Belshaw 1936-6-13 2340 El Dorado Mosquito, northeast of Placerville. 762 Comment
  LA29957  Cynosurus echinatus J. M. Tucker; 1958-5-27 3393 El Dorado beside State Hwy 49, 3.2 mi (by road) N of Cool Comment
  SEINET2443019  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 2010-5-17 16050 El Dorado Sierra Nevada Mountains Foothills. Pine Hill Road at the junction with Bertana Court; southeast edge of State Ecological Preserve.; 0 459 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
  UCR257170  Cyperus eragrostis George K. Helmkamp, Elizabeth Helmkamp 2013-10-12 22409 El Dorado Sierra Nevada Mountains Foothills, Happy Valley Road, 1.1 miles southeast of its junction with Hwy E-16, 0.97 air mi NE (63 deg. ) of Somerset 581 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
  UC399273  Cystopteris fragilis Geo. B. Grant 7140 El Dorado Lake Tahoe Comment
  UCD74333  Dactylis glomerata G. K. Helmkamp; E. A. Helmkamp 2007-9-26 13016 El Dorado Northern Sierra Nevada Mountains: Bonetti Road, 1.1 miles south of its junction with Mormon Emigrant Trail, just east of Jenkinson Lake. 1189 Comment
  SEINET10926707  Danthonia californica Beetle 1945-7-16 BEETLE 3930 El Dorado S side of Upper Echo Lake, N slope of Ralston Mountain. 2286 Comment
  UC907651  Danthonia californica var. americana G. Thomas Robbins 1945-6-16 1978 El Dorado 3 mi e Placerville (in pine plantation); Institute of Forest Genetics 822 Comment
  UCD61040  Danthonia intermedia G. L. Stebbins Jr. 1942-8-30 3318 El Dorado Head of Heather Lake, 6 miles west of Fallen Leaf. Comment
  CAS-BOT-BC192317  Danthonia unispicata Lewis S. Rose 1944-7-12 44077 El Dorado Glen Alpine Road, w. of Lake Tahoe 1981 Comment
  UCD38604  Danthonia unispicata Beecher Crampton 1956-6-1 3521 El Dorado Pine Hill. 579 Comment
  SD243192  Delphinium andersonii George K. Helmkamp, E. A. Helmkamp 2010-8-20 16814 El Dorado Northern Sierra Nevada Mountains: Foster Meadow Road, 0.6 mile west of Mormon Emigrant Trail in the Leek Spring area. 2232 Comment
  CAS-BOT-BC8973  Delphinium depauperatum Mrs. E. C. Van Dyke 1915-7-4 s.n. El Dorado Above Grass Lake, Lake Tahoe Region Comment
  CAS-BOT-BC8863  Delphinium glaucum Alice Eastwood 1909-1-1 274 El Dorado Ward Creek Comment
  UCR173899  Delphinium hansenii subsp. hansenii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-4 10619 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
  JEPS72146  Delphinium nuttallianum Gladys L. Smith 1963-7-7 1744 El Dorado within 300 yd of California Alpine Club Echo Summit Lodge 2194 Comment
  SJSU3465  Delphinium nuttallianum C. W. Sharsmith 1964-6-17 7278 El Dorado near NE margin of Fallen Leaf L 1950 Comment
  UC467792  Delphinium nuttallianum R. L. Pendleton and F. M. Reed 1907-7-23 1071 El Dorado Grass Lake trail Lake Tahoe region, Glen Alpine 2103 Comment
  RSA394478  Delphinium nuttallianum A. Worden 1928-5-6 s.n. El Dorado Whitehall. Comment
  UC467733  Delphinium polycladon Miss Helen D. Geis Aug. 1909 El Dorado Susie Lake Trail Tahoe District Comment
  LA207578  Delphinium variegatum H. Lewis; Carl Epling 1941-5-26 sn El Dorado Garden Valley, near Coloma Comment
  UCD96723  Delphinium variegatum P. B. Kennedy 1922-5-23 s.n. El Dorado Green Valley. Near Shingle. 487 Comment
  SD236348  Dendromecon rigida G. K. Helmkamp, E. A. Helmkamp 2008-6-3 13587 El Dorado Sierra Nevada Mountains: Forbay Road, 4.8 mmiles northwest of its junction with CA-50 at Pollock Pines. 965 Comment
  UC1137017  Deschampsia August L. Hormay 1932-7-7 El Dorado Upper Truckee River n. of small bridge Upper Truckee River Comment
  UCD61155  Deschampsia cespitosa August L. Hormay 1932-7-7 El Dorado Upper Truckee River, N of small bridge. South Shore of Lake Tahoe. Comment
  CAS-BOT-BC194320  Deschampsia cespitosa subsp. cespitosa Catherine Best 1981-8-12 s.n. El Dorado Echo Lake - Sierra Nevada 2255 Comment
  CAS-BOT-BC192683  Deschampsia danthonioides Margaret Orr 1981-6-1 s.n. El Dorado In Porterella Meadow on Tallac Creek s. of Hwy. 89 Comment
  UCD62517  Deschampsia danthonioides P. B. Kennedy 1922-5-23 s.n. El Dorado Green Valley Ranch. Near Shingle. 487 Comment
  UCR2307  Deschampsia danthonioides F. M. Reed, R. L. Pendleton 1907-7-24 1639 El Dorado Sierra Nevada Mtns., Lake Tahoe region [near S end of Fallen Leaf Lake]: Mount Tallac Trail below Gilmore Lake 2591 Comment
  UCD60605  Deschampsia elongata Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4070 El Dorado Washoe Meadows State Park. Southwest area of the park adjacent to sewer manhole #66. 1946 Comment
  UCD63284  Deschampsia elongata R. M. Love 1942-8-1 El Dorado Rainbow Tract, Upper Truckee River, Meyers. 1828 Comment
  CAS-BOT-BC42996  Descurainia incisa subsp. incisa Alice Eastwood 1906-7-21 s.n. El Dorado Glen Alpine Region. Fallen Leaf Lake. Comment
  UCD165620  Descurainia sophia Ellen Dean 2016-6-10 8967 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
  UC101546  Dicentra formosa Katharine Brandegee 1907-5-23 El Dorado 20 mi above Placerville (Tahoe road) Comment
  UCD19805  Dicentra formosa C. H. Lamoureux; R. Gankin and R. Evert 1956-4-27 1048 El Dorado 18 milesE of Placerville on Hwy 50. Comment
  JEPS72356  Dicentra uniflora Gladys L. Smith 1963-7-8 1759 El Dorado trail from Woods Lake to Winnemucca Lake 2499 Comment
  CAS-BOT-BC253644  Dichanthelium acuminatum subsp. acuminatum John Thomas Howell 1954-5-17 29747 El Dorado 1 mile SW of Garden Valley 609 Comment
  CAS-BOT-BC254486  Dichanthelium acuminatum subsp. acuminatum Louis C. Wheeler 1952-9-25 6966 El Dorado Coloma Comment
  JEPS29796  Dichelostemma congestum Rimo Bacigalupi, and L. R. Heckard 1962-5-30 8541 El Dorado 2 mi nw Placerville (along Cold Springs Road) 441 Comment
  SBBG19754  Dieteria canescens D. Myrick 1963-10-10 730 El Dorado N rdway to Fallen Leaf Lake, Lake Tahoe 1889 Comment
  JEPS40708  Dieteria canescens var. canescens Miss Helen D. Geis 1912-6 94 El Dorado Lakeside Comment
  CAS-BOT-BC159226  Diplacus A. A. Heller 1915-8-4 12136 El Dorado granite rocks at Summit Pass on the Lincoln Highway 2194 Comment
  CAS-BOT-BC150511  Diplacus grandiflorus L. S. Smith 1926-4-29 1741 El Dorado South Fork Yuba along Downieville Road, Tahoe National Forest 609 Comment
  CAS-BOT-BC153228  Diplacus kelloggii Alice Eastwood 1927-3-26 14167 El Dorado Coloma Comment
  CAS-BOT-BC153232  Diplacus kelloggii G. Thomas Robbins 1945-4-13 1839 El Dorado Above Smith Flat, 2 1/2 mi. e. of Placerville 762 Comment
  SJSU15249  Diplacus leptaleus Lars Rosengreen 2013-7-5 29 El Dorado Below Echo Peak on northeast facing cliffs above Upper Angora Lake. 2587 Comment
  CAS-BOT-BC151633  Diplacus torreyi John Thomas Howell 1963-7-12 39860 A El Dorado 3 miles sw. of Twin Bridges on road to Kyburz - Sierra Nevada 1676 Comment
  SBBG7030  Diplacus torreyi D. Myrick 1958-9-25 19 El Dorado N side of Fallen Leaf Lake Comment
  CAS-BOT-BC151390  Diplacus viscidus Rimo Bacigalupi 1951-5-13 3315 El Dorado Along grade into canyon of the South Fork of the American River, 2.3 miles south of Kelsey (site of Marshall's blacksmith shop, not P.O.) and 1.8 mi. above (north of) bridge across the river. 457 Comment
  CAS-BOT-BC173811  Disporum Peter Rubtzoff 1974-6-25 7631 El Dorado U.C. Blodgett Forest Research Station, 0.1 miles north of Bacchi Meadow. 1316 Comment
  CAS-BOT-BC136203  Dodecatheon alpinum Alice Eastwood 1906-7-27 1037 El Dorado Near Glen Alpine - Glen Alpine Region Comment
  CAS-BOT-BC136245  Dodecatheon alpinum R. F. Thorne; C. W. Tilforth 1969-9-7 39288 El Dorado Grass Lake, S of Hwy 89 c. 1/2 mi. W of Luther Pass 2316 Comment
  CHSC73071  Dodecatheon alpinum L. P. Janeway; Eric Schroder, Katherine Murrell, Todd Adams 1998-7-22 5790 El Dorado Lake Tahoe Basin Management Unit. Large meadow near mouth of Meeks Creek; west of Hwy 89 and 0.4-0.5 mi west of Meeks Bay of Lake Tahoe. 1895 Comment
  LA37834  Dodecatheon alpinum June McCaskill; C. H. Lamoureux 1956-6-6 462 El Dorado In bog few yards N of roadside, at foot of Meyers grade, off of U.S. Highway 50, 0.7 mile W of junction with State Highway 89 (Luther Pass) 1996 Comment
  RSA364232  Dodecatheon alpinum Robert F. Thorne 1975-8-23 47241 El Dorado Grass Lake: Just N of Luther Pass. 2348 Comment
  UCD19851  Dodecatheon alpinum C. H. Lamoureux; R. Parke and R. Gankin 1956-5-27 1101 El Dorado Bottom of Meyer's Grade, on Hwy 50. Comment
  UCD60538  Dodecatheon alpinum Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 4004 El Dorado Washoe Meadows State Park. Meadow leading into east side of Angora Meadows, just west of Sawmill Road park entrance. 1920 Comment
  RSA114101  Dodecatheon hendersonii G. Thomas Robbins 1945-4-22 1866 El Dorado Loose,loamy soil in shade of brush on wooded hillside (mostly Ponderosa pines and Black oaks) 1 to 2 mi. west of Placerville near Hangtown. 579 Comment
  SEINET8561778  Dodecatheon hendersonii M. Dailey 1959-3-28 s.n. El Dorado E side of Hwy 49, 3.5 miles N of Placerville. 543 Comment
  UCD114906  Draba albertina Charles M. Knapp 1980-9-6 s.n. El Dorado Tucker Flat, Lake Tahoe Basin. 2682 Comment
  JEPS72052  Draba asterophora Gladys L. Smith 1970-8-26 2682 El Dorado summit area of Freel Peak 2895 Comment
  UCR250701  Draperia systyla George K. Helmkamp, Mary Alice Barnes 2013-5-10 20541 El Dorado Northern Sierra Nevada Mtns. Foothills, Donaldson Trailhead along Volcanoville Road, 0.3 mile southeast of the junction with Bear Foot Road 1041 Comment
  CAS-BOT-BC159657  Drymocallis glandulosa Donald Myrick 1960-9-22 200 El Dorado Along north shore of Fallen Leaf Lake 1981 Comment
  CAS-BOT-BC527358  Drymocallis glandulosa var. reflexa John Thomas Howell 1925-6-6 1124 El Dorado Emerald Bay Camp, Lake Tahoe 1889 Comment
  UC632144  Drymocallis hansenii Beryl O. Schreiber 1933-7-22 916 El Dorado three mi from Meyers (South Fork Truckee River); South Fork of Truckee River Comment
  UCD60551  Drymocallis lactea var. austiniae Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 4017 El Dorado Washoe Meadows State Park. East of Angora Meadows, just west of Sawmill Road park entrance. 1926 Comment
  UC54355  Drymocallis lactea var. lactea H. M. Hall and H. P. Chandler July, 1903 4623 El Dorado vicinity Lake Tahoe; Sierra Nevada Mountains, , Mt. Tallac 2926 Comment
  UCR235578  Dryopteris arguta George K. Helmkamp, E. A. Helmkamp 2012-5-3 18893 El Dorado Northern Sierra Nevada Mountains Foothills, Forebay Road, 7.0 miles NW of Pollock Pines 748 Comment
  UC766626  Dudleya cymosa G. Thomas Robbins 1945-6-17 1984 El Dorado slope above Camp Creek (near Baltic Creek) 975 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
  SD243121  Dysphania botrys George K. Helmkamp, E. A. Helmkamp 2011-9-24 18327 El Dorado Northern Sierra Nevada Mountains: Loon Lake Road at the junction to the campground at the south end of the lake (Loon Lake 7.5'Q) 1972 Comment
  UCR189924  Echinochloa colona George K. Helmkamp, E. A. Helmkamp 2007-8-30 12852 El Dorado Foothills, northern Sierra Nevada Mountains, Prospector Road, 0.1 mile north of Marshall Road near Indian Creek 268 Comment
  RSA0069429  Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2006-9-29 11444 El Dorado Northern Sierra Nevada Mountains Foothills. Salmon Falls Rd just west of Calif. Hwy 49 and 4 miles south of Cool. 351 Comment
  UCR179777  Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2006-10-18 11536 El Dorado Northern Sierra Nevada Mountains Foothills, Diamond Springs; village along Calif. Hwy 49 south of Placerville 540 Comment
  CAS-BOT-BC344834  Eleocharis Peter Rubtzoff 1972-10-4 6987 El Dorado U.C. Blodgett Forest Research Station: Southern Fork of Bacon Canyon near Bacchi Corral Road. Comment
  BFRS169 Image available Eleocharis acicularis Peter Rubtzoff 1973-7-17 7092 El Dorado Blodgett Forest: upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E). 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
  UC1100589  Eleocharis flavescens var. flavescens G. T. Robbins and S. Galen Smith 1949-10-23 1901 El Dorado 5 mi N of Coloma (Georgetown road) Comment
  RSA92132  Eleocharis palustris F. W. Peirson 1925-7-2 6206 El Dorado On south side of Lake Tahoe. 1905 Comment
  UCD60710  Eleocharis quinqueflora Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4144 El Dorado Washoe Meadows State Park. Southern portion of park in southernmost fen. 1937 Comment
  CAS-BOT-BC203844  Elymus X hansenii Catherine Best 1993-7-14 1429 El Dorado Above Upper Echo Lake Comment
  CAS-BOT-BC227323  Elymus elymoides Elsie Z. Lovegrove 1951-9-13 s.n. El Dorado Fallen Leaf Lake rd. Comment
  UCD147726  Elymus elymoides Allyson Ayalon; Lucie Jerabkova 2012-7-1 103 El Dorado El Dorado County. Kyburz. South-facing slopes of the Sierra Neveda found along the North of Highway 50. 1645 Comment
  UC2042526  Elymus elymoides Holly Forbes and Barbara Keller 2010-7-14 El Dorado El Dorado National Forest, along High Meadows trail about 2.3 mi. from the USFS gate, south of Heavenly Ski Resort and South Lake Tahoe Comment
  UCD74193  Elymus elymoides subsp. californicus Jennifer W. Burt 2005-9-8 59 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
  UCD74194  Elymus elymoides subsp. californicus Jennifer W. Burt; Jessica Hite 2005-8-17 60 El Dorado Peddler Hill' abandoned ski area (North of Hwy 88 near intersection with Bear River Road) - collected from center of abandoned ski run. 2019 Comment
  JEPS75203  Elymus elymoides subsp. elymoides Gladys L. Smith 1963-7-27 1850 El Dorado old Echo Summit pass Hawley Grade 1889 Comment
  UCD61898  Elymus glaucus August L. Hormay 1932-7-8 El Dorado West side of Lake Tahoe, three miles south of Tavern. Comment
  UCD74196  Elymus glaucus subsp. glaucus Jennifer W. Burt; Jessica Hite 2005-8-15 45 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2113 Comment
  UCR230955  Elymus glaucus subsp. glaucus George K. Helmkamp, E. A. Helmkamp 2010-8-7 16748 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.4 mile east of its junction with Mormon Emigrant Trail, at Jim Quinn Spring 2136 Comment
  UCR249869  Elymus glaucus var. glaucus George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20909 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail at the junction with Pilliken Road 1825 Comment
  UCD62659  Elymus trachycaulus Mrs. H. P. Kelley 1916-7-10 El Dorado Fallen Leaf Lake, Tahoe. Comment
  CAS-BOT-BC410179  Enemion occidentale Edna Hannibal 1918-4-1 s.n. El Dorado Old Placerville road 1 1/2 miles below Salmon Falls Comment
  CAS-BOT-BC165913  Epilobium Beecher Crampton 1986-8-20 10049 El Dorado South Lake Tahoe, Al Tahoe Blvd. and Pioneer Trail. At the edg eo Al Tahoe Blvd. 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
  UCR176010  Epilobium angustifolium subsp. circumvagum George K. Helmkamp, E. A. Helmkamp 2006-7-28 11024 El Dorado Northern Sierra Nevada Mtns, North Truckee River Rd., 1.4 miles north of Calif. Hwy 50 and c. 6 miles south of Lake Tahoe 2009 Comment
  RSA9430  Epilobium angustifolium var. macrophyllum Carl B. Wolf 1928-8-15 3303 El Dorado On the trail to Mt. Tallac, above Glen Alpine. 2387 Comment
  CDA32243  Epilobium brachycarpum M. Beyers 2010-8-2 733 El Dorado Along a dirt road below and just north of State Route 88. 1495 Comment
  CHSC73663  Epilobium brachycarpum L. P. Janeway; Eric Schroder 1998-8-31 6201 El Dorado Lake Tahoe Basin-National Forest. Meadow about 0.2 mi east of Fallen Leaf Lake and about 1.7 mi south of Lake Tahoe; along the west side of Fallen Leaf Lake Road. 1950 Comment
  SEINET6175664  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-8-30 12850 El Dorado Foothills, northern Sierra Nevada Mountains: Prospector Road, 0.1 mile north of Marshall Road near Indian Creek. (Coloma 7.5' Q.).; 0 268 Comment
  UCD105295  Epilobium brachycarpum G. 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
  UCR233305  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2011-9-1 18210 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 4.7 miles south of its junction with US-50 in Kyburz, alongside Silver Fork American River 1500 Comment
  UCR234196  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2010-9-23 16970 El Dorado Northern Sierra Nevada Mountains, Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 1521 Comment
  SDSU8795  Epilobium brachycarpum D. F. Howe 1960-9-19 2975 El Dorado 10 mi. e of Placerville 1036 Comment
  CAS-BOT-BC166860  Epilobium canum subsp. latifolium Elsie Z. Lovegrove 1938-9-19 s.n. El Dorado E. flank of Mt. Tallac. Floating Isl. Lake Trail Comment
  SEINET12861977  Epilobium canum subsp. latifolium K. Schutz 1972-10-8 s.n. El Dorado Near American River Comment
  UCR209041  Epilobium ciliatum George K. Helmkamp, E. A. Helmkamp 2009-8-19 15485 El Dorado Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 21.6 miles north of CA-50 1716 Comment
  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
  UCD112414  Epilobium ciliatum subsp. ciliatum Peter Rubtzoff 1975-7-22 8212 El Dorado Sierra Nevada. Blodgett Forest: head of Bacon Canyon near Spring Road (Comp. 250R). 1325 Comment
  UCD112433  Epilobium ciliatum subsp. ciliatum Peter Rubtzoff; John Thomas Howell 1973-7-17 7083 El Dorado Sierra Nevada, Blodgett Forest: Upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E). 1310 Comment
  CHSC73054  Epilobium ciliatum subsp. glandulosum L. P. Janeway 1998-8-5 5940 El Dorado Lake Tahoe Basin Management Unit - National Forest. Meadow near mouth of Meeks Creek; west of Hwy 89 and 0.4-0.5 mi west of Meeks Bay of Lake Tahoe. 1895 Comment
  CHSC73167  Epilobium densiflorum L. P. Janeway; Eric Schroder 1998-8-31 6213 El Dorado Lake Tahoe Basin Management Unit. Meadow about 0.2 mi east of Fallen Leaf Lake and about 1.9 mi south of Lake Tahoe; along the west side of Fallen Leaf Lake road. 1959 Comment
  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
  UC148968  Epilobium hornemannii subsp. hornemannii H. M. Hall July 1910 8809 El Dorado Velma Lakes Sierra Nevada Mountains 2438 Comment
  JEPS29802  Epilobium minutum Rimo Bacigalupi and L. R. Heckard 1962-5-30 8546 El Dorado along Luneman Rd 4.4 mi w Gold Hill (4 1/2 mi n of Rescue) 381 Comment
  UCR217900  Epilobium pallidum George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe 2010-7-6 16460 A El Dorado Sierra Nevada Mountains, Silver Fork Road, 4.1 miles south of its junction with US-50 in Kyburz 1500 Comment
  SD239833  Epilobium torreyi George K. Helmkamp, E. A. Helmkamp 2011-8-11 18021 El Dorado Northern Sierra Nevada Mountains Foothills: Lake Oaks Mobile Home Park, Diamond Springs (Placerville 7.5'Q) 523 Comment
  UCD135272  Equisetum arvense G. K. Helmkamp; E. A. Helmkamp 2007-9-2 12880 El Dorado Northern Sierra Nevada Mountains. Grizzly Flat Road 5.2 miles ESE of Somerset, just west of Coles Station. 957 Comment
  JEPS73101  Equisetum arvense Gladys L. Smith 1972-7-20 3307 El Dorado meadow at Glen Alpine Spring 2194 Comment
  CAS-BOT-BC204428  Eragrostis cilianensis M. W. Petach 1970-10-1 s.n. El Dorado J. Barkley prop., 2850 Barkley Rd, Camino Comment
  SEINET8413248  Eremogone pumicola A. A. Heller 1915-8-5 12141 El Dorado ridge east of Echo Lake. 2438 Comment
  JEPS71576  Ericameria discoidea Gladys L. Smith and Alasdair H. Neilson 1970-8-26 2711 El Dorado Freel Peak summit area Freel Peak (steep, dry, exposed granite screes) 2895 Comment
  CAS-BOT-BC298315  Ericameria nauseosa var. speciosa G. L. Stebbins 1977-9-24 77157 El Dorado E side of Little Bald Mt 822 Comment
  UC195527  Ericameria nauseosa var. speciosa W. C. Blasdale July 1897 El Dorado Lake Tahoe Comment
  CAS-BOT-BC293223  Ericameria suffruticosa Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  JEPS72177  Ericameria suffruticosa Gladys L. Smith and Alasdair H. Neilson 1970-8-20 2651 El Dorado just below summit area of Pyramid Peak Pyramid Peak (near Aloha Lake) 3042 Comment
  POM359555  Ericameria suffruticosa Wm Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  CHSC114908  Erigeron barbellulatus M. Beyers; G. F. Hrusa 2011-7-20 1007 El Dorado The Sierra Nevada Mountains: Shealor Lakes. 2316 Comment
  UC311785  Erigeron barbellulatus unknown 1920-7-22 El Dorado Top of Ralston Comment
  UCR177231  Erigeron breweri George K. Helmkamp, E. A. Helmkamp 2005-8-9 9808 El Dorado Northern Sierra Nevada Mtns., El Dorado National Forest; west of Lake Tahoe; Ice House Road, 1.9 miles N of Wentworth Rd (turnoff to Stump Meadows) 1649 Comment
  UCR53388  Erigeron breweri R. D. Goeden, Don W. Ricker 1988-9-7 s.n. El Dorado Sierra Nevada Mtns., El Dorado National Forest, Mormon Emigrant Trail on Iron Mountain Ridge 2104 Comment
  UCR248401  Erigeron breweri var. breweri George K. Helmkamp, Elizabeth Helmkamp 2013-7-10 21035 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail at the junction with Pilliken Road 1823 Comment
  CAS-BOT-BC294560  Erigeron breweri var. breweri Mrs. H. C. Cantelow 1935-7-28 s.n. El Dorado Carson Pass near Meyers Comment
  JEPS41459  Erigeron breweri var. breweri Miss Helen D. Geis 167 El Dorado Lakeside Comment
  UCD83803  Erigeron canadensis Susie Kocher 2009-7-24 3 El Dorado South Lake Tahoe, area burned by the Angora fire in 2007. 1920 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
  JEPS72166  Erigeron coulteri Gladys L. Smith 1964-7-8 2617 El Dorado trail from Upper Echo Lake to Lake of the Woods 2255 Comment
  UC1613448  Erigeron coulteri Charles M. Belshaw 1935-7-13 1170 El Dorado meadow 1/2 mi w Strawberry (along Placerville road to Tahoe); Sierra Nevada 1706 Comment
  SEINET8667128 Image available Erigeron divergens W. A. Setchell, C. C. Dobie 1901-7-6 s.n. El Dorado Rubicon Park 1897 Comment
  CAS-BOT-BC300432  Erigeron elmeri H. M. Hall; H. P. Chandler 1903-7-31 4712 El Dorado Sierra Nevada Mountains. So. Fk. American River 2103 Comment
  CAS-BOT-BC300643  Erigeron foliosus var. hartwegii Lewis S. Rose 1970-5-27 70050 El Dorado 3 miles e. of Auburn, N. Fork American River 152 Comment
  UCD80054  Erigeron foliosus var. hartwegii CNPS SN Foothill Team 2005-6-16 SNNR 0294 El Dorado BLM Pine Hill Preserve, Salmon Falls Unit (between the Salmon Falls DFG and BLM parcels), on the west side of the American River. 145 Comment
  UCD84168  Erigeron glacialis Chuck Hughes 2009-7-8 127 El Dorado near Rubicon Trail crossing of Ellis Creek. 1987 Comment
  CAS-BOT-BC300719  Erigeron glacialis var. glacialis A. A. Heller 1915-8-6 12152 El Dorado Near Echo Camp on the Lincoln Highway 2133 Comment
  UC629742  Erigeron glacialis var. glacialis Ethel Crum 1939-7-3 3005 El Dorado 2 mi se Echo Lake; Echo Summit 2286 Comment
  RSA0028499  Erigeron glacialis var. glacialis John F. Emmel 1994-6-28 1321 El Dorado Sierra Nevada, southwest Lake Tahoe region; area of streamlets at base of north slope of Angora Peak, 0.1 air mile north and 0.3 air mile east of northeast end of Lily Lake. 1988 Comment
  POM41803  Erigeron inornatus var. inornatus F. H. Hillman 1894-9-15 s.n. El Dorado Bijou, Lake Tahoe. Comment
  UCR176212  Erigeron peregrinus George K. Helmkamp, E. A. Helmkamp 2006-7-7 10859 El Dorado Northern Sierra Nevada Mtns, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz 2049 Comment
  POM257129  Erigeron peregrinus subsp. callianthemus E. K. Crum 1939-7-3 3005 El Dorado Echo Summit, two miles SE of Echo Lake 2287 Comment
  UCR175726  Erigeron pumilus subsp. intermedius George K. Helmkamp, E. A. Helmkamp 2006-7-10 10919 El Dorado Northern Sierra Nevada Mountains, 0.5 mile east of the junction of Wright's Lake Road and the road from Ice House Reservoir 2056 Comment
  CAS-BOT-BC224232  Eriodictyon californicum G. Thomas Robbins 1943-5-5 1070 El Dorado At western edge of Institute of Forest Genetics, 3 mi. e. of Placerville 762 Comment
  UC1124282  Eriodictyon californicum P. L. Johannsen 1934-10-18 518 El Dorado 2 1/4 mi sse Slate Mtn.; Eldorado National Forest, Placerville Quad. Comment
  JEPS72784  Eriogonum lobbii var. lobbii Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2570 El Dorado summit area, Blue Mountain Blue Mountain 2673 Comment
  JEPS73729  Eriogonum lobbii var. lobbii Gladys L. Smith and Alasdair H. Neilson 1970-8-26 2686 El Dorado summit area, Freel Peak Freel Peak 2895 Comment
  RSA747386  Eriogonum marifolium George K. Helmkamp, Mary Alice Barnes, Amy Barnes 2008-7-28 13914 El Dorado Northern Sierra Nevada Mountains: Wrights Lake Road, 3.4 miles north of its junction with CA Hwy 50. 2043 Comment
  UCR207015  Eriogonum marifolium George K. Helmkamp, E. A. Helmkamp 2009-7-22 15257 El Dorado Sierra Nevada Mountains, Wrights Lake Road, 4.1 miles north of its junction with US-50 and at the north side of Lyons Creek crossing 2015 Comment
  SEINET2083044  Eriogonum molestum G. Rink 1999-7-12 sn El Dorado Near the base of Lover's Leap, near the town of Strawberry. 1900 Comment
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Jul 13 2018
  UCR171406  Eriogonum nudum George K. Helmkamp, E. A. Helmkamp 2005-7-31 9741 El Dorado Northern Sierra Nevada Foothills, 20 mi WSW of Lake Tahoe; Ice House Road, N of Calif. Highway 50 and 1.5 mi south of junction with Ice House Reservoir 1637 Comment
  CAS-BOT-BC266088  Eriogonum nudum var. deductum J. C. Hawthorne; F. E. Blaisdell 1899-7-15 s.n. El Dorado Tallac, Lake Tahoe 1914 Comment
  CAS-BOT-BC266101  Eriogonum nudum var. deductum A. A. Heller 1915-8-4 12194 El Dorado Near Camp Echo on the Lincoln Highway 2133 Comment
  UC14030  Eriogonum nudum var. deductum W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity Lake Tahoe (Rubicon Park); Rubicon Park 1897 Comment
  UC849638  Eriogonum nudum var. deductum A. A. Heller 1915-8-4 12194 El Dorado near, on the Lincoln Highway Camp Echo 2133 Comment
  UCR179345  Eriogonum nudum var. deductum George K. Helmkamp, E. A. Helmkamp 2006-9-12 11368 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
  UCR209031  Eriogonum nudum var. nudum George K. Helmkamp, E. A. Helmkamp 2009-8-19 15499 El Dorado Sierra Nevada Mountains, along Ice House Road at SW shore of Loon Lake, 2.6 miles south of its end on the north side of the lake 1973 Comment
  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
  UC641987  Eriogonum ovalifolium var. nivale C. W. Sharsmith 1937-8-30 3499 El Dorado s Lake Tahoe (e slope Freel Peak); Sierra Nevada, Freel Peak 3230 Comment
  CHSC102873  Eriogonum rosense L. P. Janeway 2009-8-8 9917 El Dorado Northern High Sierra Nevada. Northwest slope of Freel Peak, about 0.4 km west of the summit. 3188 Comment
  JEPS116655  Eriogonum rosense var. rosense L. P. Janeway 2009-8-8 9917 El Dorado Northwest slope of Freel Peak, abou 0.4 km west of the summit Freel Peak; Northern High Sierra Nevada 3188 Comment
  CAS-BOT-BC253100  Eriogonum roseum A. A. Heller 1915-9-11 12267 El Dorado On the Lincoln Highway 5 miles east of Kyburz 1524 Comment
  UC746876  Eriogonum roseum G. Thomas Robbins 1944-9-24 1831 El Dorado ca. 3 mi e Camino (on canyon side above North Fork Webber Creek); North Fork Webber Creek 975 Comment
  SEINET5334099  Eriogonum spergulinum var. reddingianum K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-16 s.n. El Dorado Washoe Meadows State Park. Southwest area of park just uphill from logged clearing and manhole #73. 1933 Comment
  UCD70590  Eriogonum tripodum Ellen Dean; Mandy Tu, Michael Plotkin, and Bruce Gervais 1997-5-17 379 El Dorado NE of Placerville. Along Bear Creek Road, near Traverse Creek; ca. 1.6 rd miles from the junction of hwy 193 and Meadowbrook Rd (along Meadowbrook Rd and then Bear Creek Rd); 0.2 rd mi uphill from bridge over Traverse Creek; SE side of the road. Exposed serpentine site with Quercus durata, Rhamnus tomentella, Minuartia douglasii, and Eriogonum tripodum. Comment
  SEINET10838770  Eriogonum umbellatum Mary Susan Taylor, James D. Jokerst 1988-8-19 Taylor 5901 El Dorado T9N R15E ne sec 14. Ca. 1/8mi below crest, Leaf Springs Lookout, ca. 2.5 mi S of Iron Mt Rd. Red Fir Forest. Comment
  SEINET5334098  Eriogonum umbellatum E. Dean, K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-16 4080 El Dorado Washoe Meadows State Park. Southern part of park. Restored quarry area. 1934 Comment
  CAS-BOT-BC268020  Eriogonum umbellatum var. furcosum Paul F. Covel 1936-8-15 735 El Dorado Strawberry on Am. River Comment
  UC1614568  Eriogonum umbellatum var. furcosum Charles M. Belshaw 1934-7-21 126 El Dorado ca. 44 mi. e. Placerville (along Hwy. 50, at Old Twin ridges, 500 yds. above rd.); Old Twin ridges 1905 Comment
  RSA0005160  Eriogonum umbellatum var. furcosum James L. Reveal 1975-8-23 3971 El Dorado Along California Hwy. 89, 2.2 miles south of U.S. Hwy. 50. Just east of highway. Comment
  CAS-BOT-BC268266  Eriogonum umbellatum var. nevadense J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Tallac, Lake Tahoe 1914 Comment
  CAS-BOT-BC268273  Eriogonum umbellatum var. nevadense Elsie Zeile Lovegrove 1938-9-17 s.n. El Dorado Lake Tahoe Basin. Flating Island Lake Trail 2133 Comment
  RSA49068  Eriogonum umbellatum var. nevadense Verne Grant, Alva Grant 1949-7-15 8740 El Dorado Granite slope above southeast shore of Upper Echo Lake. 2317 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
  UCD101549  Eriogonum wrightii var. subscaposum G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12796 El Dorado Northern Sierra Nevada Mountains; Ice House Road, 0.2 mile south of the north spillway of Loon Lake. 1966 Comment
  UCD72952  Eriophorum gracile Ellen Dean; G. Dickinson, J. Poloske, M. and T. Starbuck 2007-8-25 4518 El Dorado Washoe Meadows State Park. Northern edge of fen system, S side of trail. 1941 Comment
  UCR15423  Eriophorum gracile George K. Helmkamp 1977-9-1 s.n. El Dorado Sierra Nevada Mtns., Grass Lake, west of Luther Pass 2348 Comment
  UCD131471  Eriophyllum lanatum Beecher Crampton 1958-6-9 4905 El Dorado Ca. 5.2 miles northeast of Placerville, Pino Grande Road, north slope of the south fork of the American River. Comment
  SEINET2443010  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2010-5-17 16066 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
  UC217377  Eriophyllum lanatum var. achilleoides H. M. Hall 1921-6-22 11292 El Dorado Sly Park 1036 Comment
  RSA749685  Eriophyllum lanatum var. croceum George K. Helmkamp, E. A. Helmkamp 2007-6-8 12303 El Dorado Bonetti Road, 5.4 miles south of Mormon Emigrant Trail, generally east of Jenkinson Lake 1372 Comment
  UCR254767  Eriophyllum lanatum var. croceum Peter Rubtzoff 1972-10-25 7041 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, clear-cut on Main Line Road 1357 Comment
  UC747146  Eriophyllum lanatum var. grandiflorum G. Thomas Robbins 1943-5-24 1086 El Dorado 3 mi e Placerville (at Institute of Forest Genetics) 822 Comment
  CAS-BOT-BC301504  Eriophyllum lanatum var. integrifolium E. A. McGregor 1909-8-9 79 El Dorado Lake Tahoe Region. Half Moon Lake 2365 Comment
  CAS-BOT-BC301507  Eriophyllum lanatum var. integrifolium Verne Grant; Alva Grant 1946-7-29 7830 El Dorado Crest of Angora ridge 2682 Comment
  CDA36418  Eriophyllum lanatum var. integrifolium M. Beyers, G. F. Hrusa 2011-7-2 979 El Dorado Along trail leading to Shealor Lakes. 2255 Comment
  UCD165071  Erodium Peter Rubtzoff 1975-5-27 7994 El Dorado U.C. Blodgett Forest Research Station: Upper part of Heliport clearing. Comment
  UC747298  Erodium botrys G. Thomas Robbins 1944-6-13 1683 El Dorado 3 mi e Placerville; Institute of Forest Genetics 822 Comment
  UCR206822  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2009-5-24 14763 El Dorado Sierra Nevada Mountains Foothills, Sand Ridge Road, 0.2 miles east of the Cosumnes River and CA-49 288 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
  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
  CAS-BOT-BC54989  Erysimum perenne Elsie Zeile Lovegrove 1939-6-1 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake. 1950 Comment
  SEINET8380157  Erythranthe bicolor Unknown 1995-6-2 4094 El Dorado above the rd. to Pi Pi Valley and Omo Ranch, 100 m w. of the jct. of Hwy. #88, El Dorado Nat. For. Comment
  SEINET8274775  Erythranthe corallina A. A. Heller 1916-8-11 12539 El Dorado south side of Echo Lake. Comment
  CAS-BOT-BC226935  Erythranthe moniliformis George K. Helmkamp; William Barnes 2010-9-4 16924 El Dorado Northern Sierra Nevada Mountains: Mehrten Spring Rd and continuing on Cat Creek Rd., 4.7 miles northwest of CA-88; Middle Fork of Cosumnes River 1620 Comment
  UC747525  Erythronium multiscapideum G. Thomas Robbins 1945-5-22 1865 El Dorado 1-2 mi w Placerville (near Hangtown Creek) 579 Comment
  CAS-BOT-BC504546  Erythronium multiscapideum G. Thomas Robbins 1945-4-22 1865 El Dorado 1-2 mi w Placerville (near Hangtown Creek) 579 Comment
  UCR136532  Eschscholzia caespitosa Beecher Crampton 1977-4-18 9474 El Dorado Sierra Nevada foothills, east of Clarksville, jct. of Bass Lake Road with Hwy. 50 305 Comment
  UC101829 Image available Eschscholzia rostellata G. P. Rixford 1901-5-30 El Dorado El Dorado County. Coloma. Comment
  JEPS71568  Eucephalus breweri Gladys L. Smith 1972-7-20 3386 El Dorado near summit Mt. Tallac Mt. Tallac 2865 Comment
  SD248319  Eucephalus breweri George K. Helmkamp, Elizabeth Helmkamp 2013-8-2 22083 El Dorado Northern Sierra Nevada Mountains: Mehrten Spring Road, 0.5 mile north of CA-88 / Carson Pass Hwy. Open soil opposite the wet slope. 1793 Comment
  UC580653  Eucephalus breweri A. D. Gifford 1934-8-15 322 El Dorado 1 1/2 mi sse of Holdridge; Pyramid Peak Quad. 2057 Comment
  UCD149534  Eucephalus breweri G. L. Stebbins 1970-9-7 7093 El Dorado Between Wrights Lake and Crystal Basin. Southeast of Four Cornered Peak. (Exact location unknown. Coordinates estimated by label maker.) 1859 Comment
  UCD74027  Eucephalus breweri Jennifer W. Burt 2005-8-10 96 El Dorado Phillips' abandoned ski area/run (South of access road to Sierra-at-Tahoe off Hwy 50) - collected from coniferous forest near abandoned ski run. 2139 Comment
  UCR86395  Eucephalus breweri R. D. Goeden, J. Teerink 1993-8-18 893- 25 El Dorado Sierra Nevada Mountains, Eldorado National Forest, Leek Springs Hill Road, off of the Ridge Hwy 2180 Comment
  UCD149644  Euphorbia maculata G. Ledyard Stebbins 1977-8-7 77142 El Dorado Northeast of Placerville. North of Smith Flat. Along Carson Road. (Exact location unknown. Coordinates estimated by label maker.) 792 Comment
  UCD142415  Euphorbia oblongata G. K. Helmkamp; Elizabeth Helmkamp 2006-5-20 10501 El Dorado Northern Sierra Nevada Foothills; along CA Hwy 193; 0.8 mi. N of Kelsey. 594 Comment
  UCR197556  Euphorbia serpillifolia subsp. hirtula George K. Helmkamp, E. A. Helmkamp 2008-5-28 13500 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs; Patterson Dr. and CA-49 530 Comment
  JEPS31888  Eurybia integrifolia W. L. Jepson 1918-8-20 8079 El Dorado Tallac Lake Tahoe 1905 Comment
  SEINET8687798 Image available Eurybia integrifolia E. Dean, M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4230 El Dorado Washoe Meadows State Park. Eastern edge of Sawmill Road, east of manhole #8. 1919 Comment
  UC86944  Eurybia integrifolia T. S. Brandegee El Dorado Lake Tahoe Comment
  UCD42492  Eurybia integrifolia Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  BFRS184 Image available Festuca Peter Rubtzoff 1976-6-10 8625 El Dorado Blodgett Forest: County Road ca. 0.1 mile west of Headquarters Road junction (Comp. 220R) Comment
  BFRS186 Image available Festuca Peter Rubtzoff 1975-6-11 8065 El Dorado Blodgett Forest: Sand Mountain Boulevard ca. 0.7 mile south of County Road (Comp. 200E) Comment
  CAS-BOT-BC156323  Festuca Peter Rubtzoff 1974-7-24 7767 El Dorado Blodgett Forest: County Road ca. 0.2 mi. west of Headquarters Road junction (Comp. 220R) 1316 Comment
  UCD65852  Festuca californica subsp. californica Beecher Crampton 1959-8-20 5445 El Dorado 1 mile east of Georgetown. 822 Comment
  UCR199054  Festuca dertonensis George K. Helmkamp, E. A. Helmkamp 2008-4-30 13375 El Dorado Sierra Nevada Mountains Foothills, Traverse Creek/Darling Ridge Road, 6.0 miles east of its junction with CA-193, c. 8.5 mi. NNE of Placerville 734 Comment
  UCR207901  Festuca myuros var. myuros George K. Helmkamp, E. A. Helmkamp 2009-5-12 14680 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 530 Comment
  SACT001187  Festuca reflexa J. Wilson 1982-6-25 El Dorado On top of hill, near Loma Drive. Comment
  UC463393  Festuca rubra L. R. Abrams 1930-7-15 12688 El Dorado near Lily Lake; Glen Alpine Canyon Comment
  UCR176297  Filago gallica George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10486 El Dorado Northern Sierra Nevada foothills, along Calif. Hwy 49 between Diamond Springs and Placerville; 0.4 mi. N of Weber Creek 549 Comment
  UCR190636  Foeniculum vulgare George K. Helmkamp, E. A. Helmkamp 2007-7-23 12563 El Dorado Northern Sierra Nevada Mountains Foothills, Rock Creek road, 7.1 miles east of its junction with CA-193 567 Comment
  UCR191052  Fragaria vesca George K. Helmkamp, E. A. Helmkamp 2007-6-6 12283 El Dorado Northern Sierra Nevada Mountains, Bonetti Road, 3.2 miles south of it junction with Mormon Emigrant Trail, east of Jenkinson Lake and near Diamond Creek 1189 Comment
  UCR198555  Fragaria vesca George K. Helmkamp, E. A. Helmkamp 2008-4-25 13306 El Dorado Sierra Nevada Mountains Foothills, junction of Meadowbrook and Bear Creek Roads at Traverse Creek, south of Georgetown 674 Comment
  SJSU10524  Fragaria virginiana C. L. Kline 1965-7-1 El Dorado Grass L c. 1 mi NW of Luther Pass on Hwy 89 2255 Comment
  UCD84148  Fragaria virginiana Chuck Hughes 2009-7-7 108 El Dorado near Rubicon Trail crossing of Gerle Creek. 1773 Comment
  JEPS124559 Image available Fragaria virginiana G. R. Ostrander 1965-7-1 36 El Dorado Creeping vine found growing in a mountain meadow 100 yards north from Grass Lake. Comment
  UCD113258  Fragaria virginiana Gerald Dickinson 1963-6-25 32 El Dorado State Highway 89, 1.6 miles west of Luther Pass. 2042 Comment
  SEINET6699025  Fragaria virginiana subsp. platypetala L. R. Miller 1937-6-14 93 El Dorado Sierra Nevada, Lake Tahoe; Old Myer's Road, ca 1.5 miles from stateline. Comment
  SBBG50633  Frangula californica subsp. tomentella L. Feldman 1966-5-13 54 El Dorado Pine Hill, 2 mi W of Rescue 670 Comment
  UCD40140  Frangula rubra Rodney Gale Myatt 1970-9-22 404 El Dorado From Placerville to Hwy 193. Canyon along Hwy 193 to George town, about 2 mi. north of Placerville. 487 Comment
  CAS-BOT-BC55740  Frangula rubra subsp. rubra Geo. B. Grant 1906-7-15 s.n. El Dorado About Lake Tahoe 2438 Comment
  NY188539  Frasera speciosa A. M. Ottley 1920-7-8 1143 -a El Dorado Near Luther's Pass. 2286.0 Comment
  UCD73349  Fraxinus latifolia Chuck Hughes 2008-6-6 40 El Dorado Placerville. Along Weber Creek at Green Valley Road. 426 Comment
  SBBG34154  Fremontodendron decumbens R. Gankin 1966-2-24 677 El Dorado Pine Hill, ca. 2 mi WNW of Rescue Comment
  UCD159982  Fremontodendron decumbens Jack Major 1966-4 s.n. El Dorado Pine Hill. 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
  RSA0006321  Fremontodendron decumbens Robert M. Lloyd 1964-5-15 3382 El Dorado 1.9 miles north of Green Valley Road on Ulenkemp Road, Pine Hill, about 2 miles west of Rescue. 579 Comment
  SEINET5727964 Image available Fremontodendron decumbens Vincent Chang 1966-1 s.n. El Dorado Ca. 2 mi. WNW of Rescue.; Pine Hill 610 Comment
  CAS-BOT-BC505294  Fritillaria micrantha 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-BC505297  Fritillaria micrantha G. Thomas Robbins 1943-4-13 991 El Dorado Western edge of Institute of Forest Genetics 792 Comment
  UCR170359  Galium George K. Helmkamp, Elizabeth Helmkamp 2005-9-12 9853 El Dorado Northern Sierra Nevada Foothills, E of Sacramento; Sly Park Road (County Highway E-16), c. 1 mi SW of Jenkinson Lake 1067 Comment
  UCD121629  Galium aparine H. A. Borthwick 1925-5-29 1986 El Dorado Placerville. Comment
  UCD121683  Galium aparine G. K. Helmkamp; Elizabeth Helmkamp 2006-4-25 10220 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
  UCR173334  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2006-4-27 10237 El Dorado Northern Sierra Nevada Foothills, Junction of French Creek Road and Big Canyon Road, 0.5 mi. south of Frenchtown 340 Comment
  UCR249552  Galium bifolium George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20948 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
  SEINET12285340  Galium bifolium H. H. Heller 1938-1 670 El Dorado Mount Tallae Comment
  RSA791418  Galium bolanderi George K. Helmkamp, E. A. Helmkamp 2011-7-7 17646 El Dorado Northern Sierra Nevada Mountains Foothills: Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  SEINET10950316  Galium bolanderi Karen M. Meyer, Andrew Townesmith 2007-8-8 Meyer 203 El Dorado El Dorado National Forest, 0.9 mi. on Silver Fork Rd., off US Hwy. 50 at Kyburz. 1429 Comment
  UCR217919  Galium porrigens var. porrigens George K. Helmkamp, Mary Alice Barnes & Mary Jane Ganibe 2010-7-6 16465 El Dorado Sierra Nevada Mountains, Silver Fork Road, 4.1 miles south of its junction with US-50 in Kyburz 1500 Comment
  RSA791417  Galium sparsiflorum subsp. sparsiflorum George K. Helmkamp, E. A. Helmkamp 2011-7-7 17647 El Dorado Northern Sierra Nevada Mountains Foothills: Capps Crossing (Bonnetti) Road, 2.8 miles south of its junction with Mormon Emigrant Trail 1297 Comment
  JEPS111200  Galium trifidum var. pacificum Steve Matson 2005-7-2 1342 b El Dorado Tahoe Basin, South Lake Tahoe, Truckee Marsh; 38.9422 N, 119.9937 W; elevation 6,230 ft. 1898 Comment
  UC1311814  Galium trifidum var. pusillum Herbert L. Mason 1939-8-2 12194 El Dorado near mouth of Upper Truckee River (s end of lake); Lake Tahoe Comment
  JEPS15573  Galium triflorum G. Thomas Robbins 1956-9-14 3787 El Dorado about one-half mi nw Echo Summit (along US Hwy 50) 2225 Comment
  UCD165844  Galium triflorum Peter Rubtzoff 1972-9-27 6947 El Dorado U.C. Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  RSA800165  Galium triflorum Peter Rubtzoff 1972-9-27 6947 El Dorado U.C. Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  UCD68102  Galium triflorum Cheryl Gillespie 1981-6-6 38 El Dorado Right hand exit off of Highway 50 to Bridal Veil Picnic Area, down a trail heading East. 1066 Comment
  RSA6161  Garrya flavescens subsp. congdonii Carl B. Wolf 1933-5-26 4969 a El Dorado Sweetwater Creek near Solomon Falls. 152 Comment
  UC1122695  Garrya fremontii A. D. Gifford 1934-6-13 272 El Dorado 1 mi w Gregory (in Plum Canyon); El Dorado National Forest, Pyramid Peak Quad. 1463 Comment
  CAS-BOT-BC56285  Gaultheria ovatifolia G. L. Stebbins 1968-6-25 6752 El Dorado South side of King's Meadow, near Slab Creek 1356 Comment
  CHSC95051  Gaultheria ovatifolia L. P. Janeway 2006-7-23 8862 El Dorado Northern High Sierra Nevada. Kings Meadow, near headwaters of Slab Creek. 1359 Comment
  UCR218086  Gayophytum diffusum George K. Helmkamp, E. A. Helmkamp 2010-7-9 16497 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
  JEPS72758  Gayophytum diffusum subsp. parviflorum Gladys L. Smith 1963-7-27 1803 El Dorado 50 ft from U.S. Hwy. 50 (at top of grade, first pass over Summit); Echo Summit, old Hawley Grade 2194 Comment
  RSA756913  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2009-7-22 15245 El Dorado Wrights Lake Road, 2.7 miles north of its junction with US-50, c. 0.25 mi. due S of Chimney Flat 2000 Comment
  UCR176744  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2006-7-12 10950 El Dorado Northern Sierra Nevada Mtns, Mount Ralston Trail and Hwy US-50, about 0.9 mile south of Twin Bridges 1960 Comment
  UCR206731  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2009-7-2 15094 El Dorado Sierra Nevada Mountains, Wrights Road at Chimney Flat, 3.4 miles north of junction with US-50 2037 Comment
  RSA747616  Gayophytum eriospermum George K. Helmkamp, Elizabeth Helmkamp, Amy Barnes 2007-6-20 12368 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
  CHSC73176  Gayophytum heterozygum L. P. Janeway; Eric Schroder 1998-9-14 6279 El Dorado Lake Tahoe Basin Management Unit. Meadow along Saxon Creek, about 1.2 mi southeast of the Lake Tahoe Airport. 1935 Comment
  UCD168686  Gayophytum heterozygum Ellen Dean; S. Yegorova, E. McDevitt, and D. McNair 2017-7-6 9423 El Dorado West side of Lake Tahoe. Emerald Bay State Park. Southwestern side of Emerald Point. 1918 Comment
  UC1422830  Gayophytum heterozygum Wedberg 1958-6-20 315 El Dorado on Carson City-Emerald Bay road 0.4 mi e tunnel (on shoulder of road near SLOW sign, s end of Lake); Lake Tahoe Comment
  RSA72152  Gayophytum humile F. W. Peirson 1925-7-5 6268 El Dorado Mt. Tallac, middle trail near stream. Sierra Nevada. 2530 Comment
  UCD105726  Genista monspessulana G. K. Helmkamp; Elizabeth Helmkamp 2006-4-29 10252 El Dorado Northern Sierra Neveda Foothills: Rock Creek Road, 0.9 mi. E. of CA Hwy 193. 415 Comment
  UC747625  Gentiana newberryi var. tiogana G. Thomas Robbins 1943-8-15 1355 El Dorado 0.5 mi n Wrights Lake 2286 Comment
  RSA252478  Gentiana simplex Robert F. Thorne, C. W. Tilforth 1969-9-7 39285 El Dorado Around Grass Lake, south of Highway 89, ca. 1/2 mile west of Luther Pass. 2317 Comment
  CHSC20301  Gentianopsis simplex L. M. Mayer 1974-7-27 El Dorado In bog ca 1/4 mi w of intersection on road to Angora Lake. Comment
  UCD73780  Gentianopsis simplex Ellen Dean; J. Poloske and K. Mawdsley 2007-8-24 4480 El Dorado Washoe Meadows State Park. North-central part of fen system, just west of dry meadows. 1938 Comment
  RSA0028450  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2008-4-25 13333 El Dorado along Bear Creek Road 0.4 mile southeast of its junction with Meadow Brook Road, SE of Georgetown. 747 Comment
  UCD103344  Geranium dissectum G. K. Helmkamp; E. A. Helmkamp 2007-4-20 11753 El Dorado Northern Sierra Nevada Mountains; junction of French Creek Road and Lost Creek Road, just north of Frenchtown. 366 Comment
  UCR188008  Geranium molle George K. Helmkamp, E. A. Helmkamp 2007-5-1 11919 El Dorado Foothills, Northern Sierra Nevada Mountains, along Hwy CA-49, 6.1 miles northwest of Placerville 454 Comment
  UCR237066  Geranium molle George K. Helmkamp, E. A. Helmkamp 2012-4-24 18848 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, N of Placerville & S of Kelsey 398 Comment
  JEPS71892  Geum macrophyllum Gladys L. Smith 1972-7-20 3297 El Dorado Glen Alpine Spring 2194 Comment
  UC1613445  Geum macrophyllum Charles M. Belshaw 1935-7-9 1139 El Dorado 3 mi w of Lover's Leap (near 42 Milestone); Central Sierrra Nevada 1676 Comment
  CAS-BOT-BC459356  Geum macrophyllum Elizabeth Parsons Hawver 1911-8-1 s.n. El Dorado Aspengrove, Lake Tahoe Region Comment
  SEINET7719981  Gilia grandiflora Unknown 1888-7-14 El Dorado Lake Tahoe Comment
  UCR37254  Gilia leptalea A. C. Sanders 1984-6-17 5025 El Dorado Sierra Nevada Mountains, Silver Fork of the American River above the Fitch Rantz Bridge, 9.4 road mi SE of Kyburz 1707 Comment
  RSA781218  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2010-7-23 16589 El Dorado trailhead at the east end of Wright's Lake, 1.2 miles north of the visitor's center at the lake entrance 2127 Comment
  UCR170228  Gilia leptalea subsp. leptalea George K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9911 El Dorado Northern Sierra Nevada Foothills, Wright's Lake Road (Forest Road 4) c. 4.0 road miles north of US-50, NE of Kyburz 2061 Comment
  UCR207153  Gilia leptalea subsp. leptalea George K. Helmkamp, E. A. Helmkamp 2009-7-22 15267 El Dorado Sierra Nevada Mountains, Wrights Lake Road, 1.2 miles south of Wrights Lake 2073 Comment
  UC125080  Gilia tricolor subsp. diffusa Katharine Brandegee May 1907 El Dorado near Placerville; near Placerville Comment
  CAS-BOT-BC266565  Githopsis pulchella G. Thomas Robbins 1944-5-21 1622 El Dorado Above N Fork Webber Creek near Eight Mile House, about 2 miles E of Camino 914 Comment
  SEINET8733897 Image available Githopsis pulchella G. Thomas Robbins 1945-1 1930 El Dorado above Sweetwater Creek near Simpsons Ranch (T. 10N., R. 8E., Sec. 13), 4-5 miles south of Salmon Falls 183 Comment
  UCD72554  Githopsis specularioides H. A. Borthwick 1925-6-15 1742 El Dorado Kyburz. Comment
  UCR136528  Githopsis specularioides Beecher Crampton 1958-6-9 4929 El Dorado Sierra Nevada Mountains, 1.5 miles west [southwest] of Garden Valley, road to Coloma 610 Comment
  UCD149426  Glyceria borealis G. Ledyard Stebbins 1976-7-26 76135 El Dorado Wrights Lake. North edge of lake in shallow water. (Exact location unknown. Coordinates estimated by label maker.) 2118 Comment
  CAS-BOT-BC280574  Glyceria elata Alice Eastwood 1906-7-21 1317 El Dorado Glen Alpine Region. Mt. Tallac Comment
  CHSC98911  Glyceria elata L. P. Janeway 2007-7-8 9085 El Dorado Northern High Sierra Nevada. Eldorado National Forest, Traverse Creek Special Interest Area; along Rock Canyon Creek about 200 m upstream of its confluence with Traverse Creek. Narrow creek side strip through open serpentine chaparral. Flat area on top of bank 3 dm above water level. 680 Comment
  SEINET2470981  Glyceria elata K. Christie 2010-7-26 1922 El Dorado Lake Tahoe Basin Management Unit (USFS); Benwood Meadow, ca. 1.0 mi. south of Echo Summit. 2293 Comment
  UC1738817  Glyceria elata Dean W. Taylor 1976-7-1 6016 El Dorado 1950 Comment
  UCD165834  Glyceria elata Ellen Dean; with D. McNair and S. Yegorova 2016-7-19 9170 El Dorado West side of Tahoe Basin. Northern end of D.L. Bliss State Park. South side of unnamed drainage that leads to reservoir/dam. Upslope of fire road that begins near park residences on the west side of Highway 89. Northwest of residences. 2118 Comment
  UCD46698  Glyceria elata Ellen Dean; T. Starbuck, M. Starbuck and CNPS 2004-9-12 2136 El Dorado Along trail to Lake Margaret which leaves Hwy. 88 east of Kirkwood, CA. 2286 Comment
  UCD84158  Glyceria elata Chuck Hughes 2009-7-7 117 El Dorado near Rubicon Trail crossing of Gerle Creek. 1773 Comment
  JEPS75170  Glyceria striata Gladys L. Smith 1972-8-23 3497 El Dorado Lily Lake 2072 Comment
  RSA91957  Glyceria striata F. W. Peirson 1931-8-7 9533 El Dorado Trail to Grass Lake above Glen Alpine. 2134 Comment
  CAS-BOT-BC302501  Gnaphalium palustre W. R. Dudley 1900-6-1 s.n. El Dorado Glenn [Glen] Alpine Comment
  POM127577  Gnaphalium thermale L. R. Abrams 1911-7-29 4819 El Dorado Fallen Leaf Trail. Mt. Tallac. 2287 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
  CHSC108547  Grindelia squarrosa var. serrulata L. P. Janeway; B. Castro 2011-8-29 10710 El Dorado Northern High Sierra Nevada. West side of Hwy 50/89 (Emerald Bay Road) 1.9 km south of Lake Tahoe Blvd. 1926 Comment
  UC495580  Hackelia micrantha Merle Randall 1930-6-26 El Dorado 1/4 mi from top of Hawley Grade; Lake Tahoe Region Comment
  UC1713495  Hackelia nervosa Merle Randall 1930-6-22 El Dorado Berkeley Echo Lake Camp; Lake Tahoe Region Comment
  UCD42502  Hackelia nervosa Lloyd P. Tevis 1902-6-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  SEINET12281163  Hackelia nervosa H. H. Heller 1938-1 577 El Dorado Mount Tullae Comment
  SD40616  Hackelia velutina May Canfield Jun 1917 El Dorado Comment
  CAS-BOT-BC306570  Helenium bigelovii W. W. Price 1898-7-1 s.n. El Dorado Glen Alpine Comment
  UCD14417  Helianthella californica A. M. Shapiro 1996-5-3 s.n. El Dorado Traverse Creek, 3 mi east-northeast of Coloma. 600 Comment
  CAS-BOT-BC310035  Hemizonella minima H. M. Hall 1921-6-28 11372 El Dorado Sly Park 1036 Comment
  RSA739791  Hemizonella minima George K. Helmkamp, E. A. Helmkamp 2007-6-6 12264 El Dorado along Mormon Emigrant Trail, 8.3 miles east of its junction with Sly Park Road 1616 Comment
  UCD132976  Hemizonia congesta G. K. Helmkamp; E. A. Helmkamp 2006-10-23 11573 El Dorado West end of Sacramento Valley: Latrobe; junction of South Shingle Road and Latrobe Road. 238 Comment
  SEINET11261238  Heterotheca grandiflora Elizabeth Neese 1985-10-1 17291 El Dorado Between Placerville and Auburn at Sutters Mill.; 0 610 Comment
  UC480924  Heterotheca villosa var. minor Miss Helen D. Geis 1912-6 60 El Dorado Emerald Bay Comment
  CAS-BOT-BC310931  Heterotheca villosa var. minor G. L. Stebbins 1970-9-7 7093 El Dorado Between Wright's Lake and Crystal Basin, southeast of Four Cornered Peak 1859 Comment
  SEINET1908709  Heuchera micrantha G. K. Helmkamp, E. A. Helmkamp 2008-1 13581 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 (Pollock Pines 7.5' Q). 716 Comment
  UCR191136  Heuchera micrantha George K. Helmkamp, E. A. Helmkamp 2007-6-8 12300 El Dorado Northern Sierra Nevada Mountains, Bonetti Road, 2.0 miles south of Mormon Emigrant Trail 1189 Comment
  RSA0066245  Heuchera rubescens var. alpicola William Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  UC747352  Heuchera rubescens var. glandulosa G. Thomas Robbins 1943-9-5 1386 El Dorado e and below Dicks Peak 2895 Comment
  CAS-BOT-BC312359  Hieracium albiflorum Wm. Vortriede 1925-7-1 s.n. El Dorado Camp Sacramento Comment
  CAS-BOT-BC312361  Hieracium albiflorum Wm. Vortriede 1931-7-1 s.n. El Dorado Camp Sacramento 2438 Comment
  JEPS36583  Hieracium albiflorum Helen-Mar Wheeler 1941-8-18 449 El Dorado Echo Summit 2250 Comment
  JEPS71815  Hieracium albiflorum Gladys L. Smith 1964-7-30 2215 El Dorado along trail from Angora Lake to Fallen Leaf Lake; Echo Summit area 2316 Comment
  RSA0011963  Hieracium albiflorum George K. Helmkamp, E. A. Helmkamp 2011-9-1 18224 El Dorado Silver Fork Road, 3.1 miles north of its junction with the Mormon Emigrant Trail 1523 Comment
  SEINET11262551  Hieracium albiflorum Elizabeth Neese 1986-8-27 17735 El Dorado South side of Lake Tahoe, community of So. Lake Tahoe, N side of Hwy 89 near Lazy S Lodge.; 0 1920 Comment
  UCR173981  Hieracium albiflorum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-4 10624 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
  RSA6516  Hieracium albiflorum Jens Clausen 1932-9-14 636 El Dorado Above Glen Alpine Tahoe region. On trail to Mt. Tallac. 2287 Comment
  JEPS71818  Hieracium horridum Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2768 El Dorado Summit Area Mt. Tallac 2819 Comment
  POM203332  Hieracium horridum M. Halperin 1932-9-14 868 El Dorado Strawberry. Comment
  SDSU1700  Hieracium horridum Helen L. Dale 1928-8-1 1581 El Dorado Echo Peak. 2713 Comment
  CAS-BOT-BC312953  Hieracium triste H. M. Hall 1910-7-1 8806 El Dorado Sierra Nevada Mountains. Velma Lakes 2438 Comment
  JEPS72612  Hippuris vulgaris Gladys L. Smith 1972-8-23 3498 El Dorado n.e. shore Lily Lake 2072 Comment
  UC726011  Holocarpha virgata subsp. virgata A. A. Heller 1941-8-27 16302 El Dorado 4 mi w of Shingles Spring; U.S. Highway # 50 Comment
  UCD133251  Holocarpha virgata subsp. virgata G. K. Helmkamp; E. A. Helmkamp 2007-9-19 12981 El Dorado Northern Sierra Nevada Mountains: along Greenstone Road just south of its junction with US-50 (east of Shingle Springs). 427 Comment
  RSA659641  Holodiscus discolor Gary D. Wallace 1990-6-25 2929 El Dorado Sierra Nevada: Kirkwood Lake. 2354 Comment
  UCR270561  Holodiscus discolor John F. Emmel 1999-8-30 1638 El Dorado Sierra Nevada Mountains, SW Lake Tahoe area, Tamarack Lake Trail, 0.2 air mile SSE of east end of Lily Lake 2073 Comment
  CAS-BOT-BC152595  Holodiscus discolor var. discolor Alice Eastwood 1909-1-1 185 El Dorado Emerald Bay, Lake Tahoe region Comment
  UCD150160  Holodiscus discolor var. glabrescens Ellen Dean; W. Camacho, N. Khuu 2014-8-2 8519 El Dorado Southwest corner of the Tahoe Basin. Washoe Meadows State Park. Northwestern corner of park. 1930 Comment
  CAS-BOT-BC311886  Holozonia filipes M. E. Jones 1882-7-8 s.n. El Dorado Near Auburn Comment
  UCD61626  Hordeum brachyantherum Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4180 El Dorado Washoe Meadows State Park. Angora Meadows, east and west sides of Angora Creek. 1922 Comment
  UC1729989  Hordeum brachyantherum subsp. brachyantherum L. P. Janeway, Eric Schroder 1998-8-20 6118 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
  SEINET221081 Image available Hordeum murinum subsp. leporinum Mary E. Barkworth, B Neely 1980-4-18 2446 El Dorado Folsom Lake State Park ; Peninsula Campgrounds 0 Comment
  CAS-BOT-BC273487  Hordeum vulgare Peter H. Raven; H. L. Mason; R. Ornduff; et al. 1957-4-27 10690 El Dorado 1.9 mile e. of Shingle Springs Comment
  UC747259  Horkelia fusca subsp. parviflora G. Thomas Robbins 1943-8-15 1357 El Dorado near Wrights Lake 2286 Comment
  RSA49048  Horkelia fusca subsp. parviflora Verne Grant, Alva Grant 1949-7-25 8795 El Dorado Below Phillips on Highway 50. 1982 Comment
  SD51393  Horkelia fusca var. parviflora Darley F. Howe 1961-8-10 El Dorado Kirkwood on Carson Pass Road, #88 2347 Comment
  UCD113490  Horkelia fusca var. parviflora P. B. Kennedy 1920-8-10 32 El Dorado El Dorado National Forest -- Barrett Camp. 1935 Comment
  CAS-BOT-BC532323  Horkelia fusca var. parviflora A. A. Heller 1915-8-6 12150 El Dorado Near Echo Camp on the Lincoln Highway Comment
  UC907620  Horkelia parryi G. Thomas Robbins 1945-5-27 1951 El Dorado ca 1.5 mi n Pleasant Valley (along Camino-Pleasant Valley Rd) 762 Comment
  BFRS433 Image available Horkelia tridentata Peter Rubtzoff, John Thomas Howell 1973-7-18 7161 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  UCD113544  Horkelia tridentata H. B. Currier 1952-8-6 s.n. El Dorado South Fork Camp, El Dorado National Forest. 1524 Comment
  UCR173946  Horkelia tridentata George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10689 El Dorado Northern Sierra Nevada Mountains, along Ice House Road, 10.6 miles south of Wentworth Springs Road (just south of the Jones Fork of Silver Creek) 1509 Comment
  UCR237009  Horkelia tridentata subsp. tridentata George K. Helmkamp, E. A. Helmkamp 2012-5-28 19076 El Dorado Northern Sierra Nevada Mountains, 1.1 miles east of the E dam of Jenkinson Lake via Mormon Emigrant Trail, then 0.6 mile SE toward Fleming Meadow (?) on an unnamed road off Bonetti Rd. 1169 Comment
  UCR237036  Horkelia tridentata subsp. tridentata George K. Helmkamp, E. A. Helmkamp 2012-5-18 19009 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
  UC2014144  Horkelia tridentata var. tridentata Ellen Dean, T. Starbuck, M. Starbuck, G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7134 El Dorado El Dorado County: 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.' About 100 feet south of road. Comment
  SD239737  Hosackia oblongifolia George K. Helmkamp, E. A. Helmkamp 2010-9-4 16922 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) 1620 Comment
  JEPS72573  Hulsea algida Gladys L. Smith and Alasdair H. Neilson 1970-8-26 2709 El Dorado near summit Freel Peak 2895 Comment
  JEPS1646  Hydrophyllum occidentale L. S. Smith 1926-5-3 1798 El Dorado Canyon Creek Tahoe National Forest (road to Arctic Mine etc., nw El Dorado County) 1310 Comment
  BFRS15 Image available Hypericum anagalloides Peter Rubtzoff 1972-10-3 6976 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E) Comment
  BFRS16 Image available Hypericum anagalloides Peter Rubtzoff 1974-6-18 7596 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R) Comment
  UC1122086  Hypericum anagalloides J. A. Rutter 1934-8-21 14 El Dorado 3/4 mi. n.e. Leek Spring Mt.; El Dorado Nat'l Forest, Pyramid Peak Quad. Comment
  UC746947  Hypericum anagalloides G. Thomas Robbins 1943-6-13 1173 El Dorado along rd. to and ca. 2 mi. w. of Park Creek 1219 Comment
  UCD61623  Hypericum anagalloides Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4178 El Dorado Washoe Meadows State Park. Angora Meadows, east and west sides of Angora Creek. 1922 Comment
  CAS-BOT-BC400836  Hypericum anagalloides John Thomas Howell 1925-7-5 1372 El Dorado Armstrong's, Emerald Bay, Lake Tahoe 1889 Comment
  CAS-BOT-BC410208  Hypericum concinnum G. Thomas Robbins 1943-6-16 1180 El Dorado near Institute of Forest Genetics, 3 mi. e. of Placerville 762 Comment
  UCD14616  Hypericum concinnum Nathan Horn 1989-6-2 21 El Dorado El Dorado Co.; along Ringold Road, ca. 2 miles east of Diamond Springs; 573 Comment
  UC1614567  Hypericum formosum var. scouleri Charles M. Belshaw 1934-7-21 128 El Dorado Placerville Hwy., Old Twin Bridges 1981 Comment
  UCD40115  Hypericum perforatum subsp. perforatum Rodney Gale Myatt 1972-6-1 376 El Dorado Along Hwy 193, north of Placerville towards Georgetown, and about 2 mi. north of Placerville. 487 Comment
  UCD118218  Ipomopsis aggregata P. B. Kennedy 1920-8-17 133 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UC306881  Ipomopsis aggregata Herbert McLean Evans 1918-7-26 El Dorado near Phillips; South Fork American River 2316 Comment
  RSA70442  Ipomopsis aggregata subsp. formosissima Verne Grant 1952-8-9 17330 El Dorado Luther Pass 2287 Comment
  CAS-BOT-BC133572  Iris hartwegii L. W. Lenz; E. K. Balls 1955-5-12 20465 El Dorado 0.4 mi. above Rainbow Hybridizing Gardens, Placerville (2 mi. n.) 883 Comment
  UCD67673  Iris hartwegii subsp. pinetorum D. Sanchez-Mata 1996-6-7 s.n. El Dorado Stanislaus National Forest. Calaveras Big Tress State Park. 1480 Comment
Read comments
Sep 11 2018
  RSA637561  Iris macrosiphon Ed Taub 1974-4-13 71 El Dorado Near town of Rescue; trail to Pine Hill Summit, off Ulenkamp Road 518 Comment
  SEINET3876027  Iris macrosiphon Sally Murray 1966-5-14 28 El Dorado In wooded area up southeast side of Pine Hill, ca. 2 miles northwest of Rescue, El Dorado County, California.; 0 Comment
  SJSU10197  Iris macrosiphon R. J. Bruce 1955-5-1 88 El Dorado near American River on the Pilot Hill - Folsom Rd 457 Comment
  CAS-BOT-BC70000  Isoetes bolanderi Catherine Best 1981-8-11 7400 El Dorado Echo Lake. 2255 Comment
  UC392849  Isoetes nuttallii Katharine Brandegee 1907-5-28 El Dorado Simpson's Ranch, Sweetwater Creek Comment
  POM312959  Isoetes occidentalis Verne Grant, Alva Grant 1946-7-26 7797 El Dorado Southwestern end of Angora Lake. 2378 Comment
  RSA86302  Ivesia gordonii var. alpicola F. W. Peirson 1925-7-3 6231 El Dorado Glen Alpine Creek Basin, Sierra Nevada. 2287 Comment
  SEINET3256541 Image available Ivesia gordonii var. alpicola G. Thomas Robbins 1944-7-28 1789 El Dorado Desolation Vally Wilderness Area: slopes at summit of Rockbound Pass 2620 Comment
  UCD113590  Ivesia gordonii var. alpicola P. B. Kennedy 1920-9-12 196 El Dorado El Dorado National Forest: El Dorado National Forest -- Rock Bound Trail. 2712 Comment
  CAS-BOT-BC142471  Ivesia santolinoides John Thomas Howell 1963-7-12 39846 El Dorado Meyers 1935 Comment
  JEPS44492  Ivesia santolinoides A. M. Ottley 1920-7-2 932 El Dorado Myers sta. Comment
  POM124372  Ivesia santolinoides L. R. Abrams 1911-7-27 4773 El Dorado Lake Valley, (Lake Tahoe) 1951 Comment
  POM35429  Ivesia santolinoides H. M. Hall, H. P. Chandler 1903-8-1 4722 El Dorado Pyramid Peak. 2927 Comment
  UC306830  Ivesia santolinoides unknown 1918-7-21 El Dorado Mt. Ralston Sierra Nevada (2000 ft up from Phillips) 2682 Comment
  UC1069894  Jensia rammii P. L. Johannsen and A. D. Gifford 1934-6-13 347 El Dorado Plum Creek Pyramid Pk. Quad., El Dorado National Forest, Plum Creek Comment
  UC747130  Jensia rammii G. Thomas Robbins 1943-4-30 1056 El Dorado near Institute of Forest Genetics (3 mi e of Placerville) 762 Comment
  CAS-BOT-BC340276  Jensia rammii G. Thomas Robbins; Peter H. Raven 1956-4-28 3678 El Dorado Along Placerville - Georgetown road, 4.4 miles north of Kelsey, 4.6 miles south of Georgetown 670 Comment
  CAS-BOT-BC47587  Jepsonia heterandra G. L. Stebbins 1970-3-8 6983 El Dorado North Fork Cosumnes River 335 Comment
  LA208983  Jepsonia heterandra Lewis S. Rose; John Thomas Howell 1931-11-1 El Dorado North Fork of Consummes River, 6.5 mi N of Plymouth Comment
  UCR219139  Juglans californica var. hindsii George K. Helmkamp, E. A. Helmkamp 2009-9-17 15631 El Dorado Foothills, northern Sierra Nevada Mountains, Pleasant Valley Road (CA-49) in Diamond Springs, 0.1 mile east of the junction with Patterson Drive 537 Comment
  UCR209019  Juglans hindsii George K. Helmkamp, E. A. Helmkamp 2009-8-22 15519 El Dorado Sierra Nevada Mountains Foothills, along CA-49, 2.1 miles south of Cool 448 Comment
  UCD44125  Juncus balticus C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-7-25 1491 El Dorado Lake Tahoe Basin; Lake Valley, Along Saxon Creek. UTM's 11 241116E; 4306283N. 1962 Comment
  UCD72643  Juncus balticus subsp. ater Ellen Dean; T. Sasaki 2007-7-23 4366 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #2 plot. 1920 Comment
  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
  UC1133623  Juncus chlorocephalus C. M. Belshaw 1936-7-11 2603 El Dorado 1.5 mi sw Echo; Pyramid Pk. Quad. 1676 Comment
  UCD141442  Juncus chlorocephalus P. B. Kennedy 1920-8-20 171 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCR257820  Juncus chlorocephalus George K. Helmkamp, Amy Barnes 2012-8-19 19661 El Dorado Northern Sierra Nevada Mountains, northwest side of Ice House Road, 0.2 mile north of its junction with Forest Route 13N20, c 1.3 miles northeast of Wentworth Springs Road 1787 Comment
  UCD80378  Juncus effusus CNPS SN Foothill Team 2005-6-15 SNNR 0288 El Dorado BLM Pine Hill Preserve, Greenwood Creek Unit, along the American River. 198 Comment
  UCR170242  Juncus effusus subsp. pacificus George K. Helmkamp, Elizabeth Helmkamp 2005-9-23 9908 El Dorado Northern Sierra Nevada Foothills, Wright's Lake Road (Forest Road 4) 2.1 road miles N of US Highway 50 (c. 5-6 mi east of Kyburz) 1854 Comment
  CHSC73229  Juncus ensifolius L. P. Janeway; Eric Schroder, Katherine Murrell 1998-7-29 5888 El Dorado Lake Tahoe Basin Management Unit. Along Road 1214 (to Angora Lookout), 0.9 mi from the road to Fallen Leaf Lake; about 0.7 mi east-southeast of the middle edge of Fallen Leaf Lake. 2048 Comment
  CHSC83470  Juncus ensifolius Bill Maslach 2001-7-12 44 El Dorado Northern High Sierra Nevada, Tahoe Basin. South side of General Cr. at confluence with small creek that crosses dirt road, about 1 km. upstream of bridge; Sugar Pine Point State Park. In creek bed. 1950 Comment
  UC674813  Juncus ensifolius Thomas Morley 1941-9-20 155 El Dorado n side Placerville-Echo Lake highway (at Twin Bridges, along edge of Pyramid Creek); Sierra Nevada, Twin Bridges, Pyramid Creek 1828 Comment
  UCD141527  Juncus ensifolius G. 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 Hwy CA-88. 2424 Comment
  UCD165864  Juncus exiguus Peter Rubtzoff 1972-9-28 6966 El Dorado Georgetown Divide. Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E) 1295 Comment
  CAS-BOT-BC157994  Juncus laccatus Peter Rubtzoff 1972-7-25 6841 El Dorado Georgetown Divide. Blodgett Forest: upper Gaddis Creek area in Mainline Road Clearcut (Comp. 451E) 1310 Comment
  UC747500  Juncus macrandrus G. Thomas Robbins 1944-7-6 1757 El Dorado 5 mi s Pollock Pines; Sly Park 975 Comment
  CHSC73496  Juncus nevadensis L. P. Janeway; Eric Schroder 1998-8-27 6185 El Dorado Lake Tahoe Basin--National Forest. Large meadow along Trout Creek about 0.4 mi south-southeast of Hwy 50. 1901 Comment
  UC1729891  Juncus nevadensis L. P. Janeway, Eric Schroder 1998-8-31 6211 El Dorado meadow about 0.2 mi e of Fallen Leaf Lake (and about 1.9 mi s of Lake Tahoe, along the w side of Fallen Leaf Lake Road, Emerald Bay Quadrangle); Fallen Leaf Lake Road, Emerald Bay Quadrangle 1959 Comment
  UCD42762  Juncus nevadensis C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-25 128 El Dorado Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N 1920 Comment
  UCD141625  Juncus nevadensis R. H. Miller 1950-6-4 99 El Dorado 5 miles west of Luther Pass on Highway 89. 2194 Comment
  UC421814  Juncus parryi R. L. Pendleton and F. M. Reed 1907-7-23 1085 El Dorado Lake Lucile Lake Tahoe Region, Glen Alpine Comment
  SEINET9285287  Juncus xiphioides Unknown 2009-10-7 137 El Dorado Near Rubicon Trail crossing of Gerle Creek. Small sandbar immediately adjacent to Gerle Creek. Comment
  CAS-BOT-BC81105  Juniperus communis W. R. Dudley 1900-6-26 s.n. El Dorado Desolation Valley Comment
  RSA9603  Juniperus communis var. montana C. B. Wolf 1928-8-18 3368 El Dorado Desolation Valley 2530 Comment
  CAS-BOT-BC81160  Juniperus occidentalis Carl B. Wolf 1931-9-9 2415 El Dorado 1 mi. below Gilmore Lake on the trail to Glen Alpine, Sierra Nevada 2438 Comment
  UC484019  Juniperus occidentalis Carl B. Wolf 1930-10-10 1724 El Dorado near Fallen leaf Lake Comment
  NY19869  Juniperus occidentalis W. C. Cumming 1940-1-24 2009 El Dorado This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  SEINET5334978  Juniperus occidentalis W. D. Billings 1945-10-14 1640 El Dorado flat in valley of Upper Truckee River, 5 miles S. of Lake Tahoe 1920 Comment
  UC412683  Kalmia polifolia subsp. microphylla Milo S. Baker 1904-7-17 El Dorado Lake Lucille near Lake Tahoe; Lake Lucille Comment
  UCD123768  Keckiella breviflora var. breviflora M. Sidells 1996-5-25 35 El Dorado 7 miles southeast of Placerville, path south of Bucks Bar Road, path leading into canyon housing Cosumnes River. 500 Comment
  BFRS467 Image available Kelloggia galioides Peter Rubtzoff 1972-7-19 6821 El Dorado Blodgett Forest: forested area between Mutton Creek Road and East Fork Gaddis creek south of Clearcut (Comp. 450E). Comment
  SD247500  Kelloggia galioides George K. Helmkamp, Elizabeth Helmkamp 2013-8-2 22087 El Dorado Northern Sierra Nevada Mountains: Mehrten Spring Road, 0.5 mile north of CA-88 (Peddler Hill 7.5'Q) 1793 Comment
  SEINET2084473  Kelloggia galioides G. Rink 1999-7-14 sn El Dorado Near the base of Lover's Leap, near the town of Strawberry. 1900 Comment
  SEINET4560798  Kelloggia galioides George K. Helmkamp, E. A. Helmkamp 2010-1 16898 El Dorado Northern Sierra Nevada Mountains: Mehrten Springs Road, 0.6 mile north of its junction with CA-88. 2018 Comment
  UCR106384  Kelloggia galioides Scott D. White, Julie Greene 1997-7-13 5417 El Dorado Sierra Nevada Mtns, Lake Tahoe region, Hwy 89 (=Hwy 50), 0.4 mi west of summit of Luther Pass; at Grass Lake 2332 Comment
  SEINET12286678  Kelloggia galioides H. H. Heller 1938-1 834 El Dorado Stanford Camp, FallenLeaf Comment
  SD235034  Kickxia spuria G. K. Helmkamp, E. A. Helmkamp 2006-9-29 11451 El Dorado Northern Sierra Nevada Mountains Foothills: Salmon Falls Rd just west of CA-49 and 4 miles south of Cool. 351 Comment
  UCR235624  Kumlienia hystricula George K. Helmkamp, E. A. Helmkamp 2012-4-27 18873 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
  CHSC73135  Kyhosia bolanderi L. P. Janeway 1998-8-5 5928 El Dorado 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
  UCR190578  Lactuca serriola George K. Helmkamp, E. A. Helmkamp 2007-9-2 12881 El Dorado Northern Sierra Nevada Mountains Foothills, Grizzly Flat Road 5.2 miles ESE of Somerset, just west of Coles Station 957 Comment
  RSA755549  Lagophylla glandulosa George K. Helmkamp, E. A. Helmkamp 2009-8-19 15515 El Dorado junction of Meadowbrook and Bear Creek roads at Traverse Creek, south of Georgetown 674 Comment
  CDA36245  Lamium amplexicaule G. K. Helmkamp, E. A. Helmkamp 2007-3-3 11594 El Dorado Northern Sierra Nevada foothills.; Cameron Park, junction of Santos Circle & Santos Court. Comment
  UCD125064  Lamium purpureum G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11915 El Dorado Northern Sierra Nevada Mountains: along Hwy CA-49. 6.1 miles northwest of Placerville. 454 Comment
  UCR196824  Lapsana communis George K. Helmkamp, E. A. Helmkamp 2008-5-18 13453 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 530 Comment
  UCR206700  Lasthenia californica George K. Helmkamp, E. A. Helmkamp 2009-3-19 14434 El Dorado Sierra Nevada Mtns. Foothills, Meadow Brook Road, 1.3 miles east of CA-193 and at the junction with Bear Creek Rd 680 Comment
  JEPS10069  Lasthenia gracilis W. L. Jepson 1938-4-9 18630 El Dorado near Placerville 579 Comment
  UCR237078  Lasthenia gracilis George K. Helmkamp, E. A. Helmkamp 2012-4-24 18830 El Dorado Northern Sierra Nevada Mountains Foothills, Bear Creek Road, 0.4 mile south of its junction with Meadow Brook Road, 2.5 miles NE (66 deg. ) of Garden Valley 705 Comment
  CAS-BOT-BC213489  Lathyrus jepsonii subsp. californicus W. L. Atkinson 1900-1-1 s.n. El Dorado Pyramid Peak 1219 Comment
  UCR218757  Lathyrus sulphureus George K. Helmkamp, Mary Jane Ganibe, Mary Alice Barnes 2010-6-19 16313 El Dorado Sierra Nevada Mountains Foothills, Slug Gulch Road, 4.7 miles from its junction with Perry Creek Road 1082 Comment
  SEINET12151840  Lathyrus sulphureus C. L. Hitchcock 1949-1 19065 El Dorado along Hwy 50 5mi E of Placerville Comment
  UCR207655  Lathyrus tingitanus George K. Helmkamp, E. A. Helmkamp 2009-4-21 14519 El Dorado Sierra Nevada Mountains Foothills, junction of Rock Creek Road and CA-193, north of Chili Bar and the South Fork of the American River 390 Comment
  SEINET2441683  Lavandula intermedia George K. Helmkamp, E. A. Helmkamp 2010-5-18 16076 El Dorado Foothills, northern Sierra Nevada Mountains: Lake Oaks Mobile Home Park, Diamond Springs (Placerville 7.5' Q.). 523 Comment
  CAS-BOT-BC323217  Layia fremontii Marcus E. Jones 1883-5-8 s.n. El Dorado Kelsey Comment
  CAS-BOT-BC323214  Layia fremontii David D. Keck 1933-6-1 2441 El Dorado 1 mile E of Clarksville on Lincoln Highway 304 Comment
  CDA10931  Layia pentachaeta G. F. Hrusa 1994-4-28 11843 El Dorado Sierra Nevada; Eldorado Hills at SE corner of Sweet Valley Rd. and Harlan Rd. Comment
  CAS-BOT-BC12880  Lepidium strictum G. L. Stebbins 1978-4-21 7817 El Dorado Along South Fork, American River, from 0-1 mile east of Salmon Falls Bridge, Folsom-Pilot Hill Highway. 182 Comment
  UCD115873  Lepidium virginicum G. K. Helmkamp 2007-7-7 12464 El Dorado Northern Sierra Nevada Mountains: along CA-89, 0.9 mile west of Luther Pass in the Grass Lake area. 2338 Comment
  UCD47941  Leptosiphon bolanderi Ellen Dean; with Plant Biology 102 2005-5-14 2612 El Dorado El Dorado County. Along Bear Creek Rd, south of (upslope of) junction of Meadowbrook and Bear Creek Roads, both sides of road. 716 Comment
  SBBG115465  Leptosiphon ciliatus B. Crampton 1989-6-6 10165 El Dorado Stateline, entrance to Stable Rd, Tahoe Basin Comment
  UCD118781  Leptosiphon ciliatus H. A. Borthwick 1925-6-15 1879 El Dorado Kyburz. Comment
  RSA122129  Leptosiphon ciliatus H. S. Yates 1934-6-29 3907 El Dorado Pyramid Pk. 2134 Comment
  UCD34096  Leptosiphon filipes Beecher Crampton 1976-5-12 9387 El Dorado Bass Lake, NE of Clarksville. Comment
  CHSC96406  Leptosiphon montanus L. P. Janeway 2006-5-10 8585 El Dorado Northern High Sierra Nevada. At the sharp turn in Bucks Bar Road 0.5 km northeast of Bucks Bar on the North Fork Cosumnes River. Grassy south-facing opening probably disturbed in the past during construction of the bridge. 573 Comment
  UCD118888  Leptosiphon montanus G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-4 10636 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
  UCR189762  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2007-9-1 12859 El Dorado Foothills, northern Sierra Nevada Mountains, Happy Valley cutoff road 0.2 mile southeast of its junction with CA-E-16 (generally, northeast of Somerset) 607 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
  UCR70761  Lessingia leptoclada Annetta Carter 1939-9-30 1483 El Dorado Cyn of the middle fork of the American River. 2.4 mi north of Cool on rd to Auburn, Sierra Nevada Foothills 396 Comment
  CAS-BOT-BC339603  Lessingia leptoclada A. A. Heller 1915-9-10 12257 El Dorado In fields between Eldorado and Placerville Comment
  RSA39195  Lessingia leptoclada P. A. Munz 1948-8-11 12322 El Dorado 3 miles west of Placerville, on Green Valley Road. 457 Comment
  CAS-BOT-BC341760  Lessingia nemaclada M. K. Curran 1883-8-1 s.n. El Dorado Sweetwater Comment
  UC829038  Lessingia virgata A. A. Heller 1915-9-12 12274 El Dorado plentiful in fields between Shingle Springs and Clarksville Comment
  CAS-BOT-BC342037  Lessingia virgata Brandegee No date on label s.n. El Dorado Sweetwater Comment
  UCR233637  Leucanthemum vulgare George K. Helmkamp, E. A. Helmkamp 2011-7-7 17639 El Dorado Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with Old Sly Park Road, southeast of Pollock Pines, 0.7 mi. SSW (191 deg. ) of Fresh Pond 1250 Comment
  CAS-BOT-BC56399  Leucothoe davisiae G. Thomas Robbins 1943-6-20 1190 El Dorado near head of Long Canyon, 2-3 mi. w. of Pollock Pines 975 Comment
  RSA121945  Leucothoe davisiae P. L. Johannsen 1934-8-21 461 El Dorado Ice House Silner Creek, 1/2 mile southeast of Potts. 1372 Comment
  UCR217399  Lewisia nevadensis George K. Helmkamp, Mary Jane Ganive, Mary Alice Barnes 2010-6-15 16302 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 14 miles southeast of junction with Sly Park Road at Jenkinson Lake 1662 Comment
  UCD15457  Lewisia pygmaea K. B. Comfort 1984-5-28 6 El Dorado California, El Dorado Co.: 0.5 mi up private road that is 100 yards from bridge (Fallen Leaf Rd.) over Glen Alpine Creek; 1993 Comment
  CAS-BOT-BC444514  Lewisia triphylla Alice Eastwood 1906-7-23 898 El Dorado Lake Tahoe Region. Trail to Lily L. Comment
  RSA65674  Lewisia triphylla F. W. Peirson 1925-7-3 6245 El Dorado Glen Alpine Creek Basin, Sierra Nevada. 2287 Comment
  SEINET8533919 Image available Libocedrus decurrens G. Thomas Robbins 1944-1 1832 El Dorado At CCC Camp Snowline, 3 miles east of Camino. elevation 3400 feet. 1036 Comment
  UCR191086  Ligusticum californicum George K. Helmkamp, E. A. Helmkamp 2007-6-8 12292 El Dorado Northern Sierra Nevada Mountains, Bonetti Road, 2.0 miles south of Mormon Emigrant Trail 1189 Comment
  CAS-BOT-BC436019  Ligusticum grayi L. R. Abrams 1930-8-15 12743 El Dorado Glen Alpine to Susie Lake 2286 Comment
  JEPS72673  Ligusticum grayi Gladys L. Smith 1963-7-28 1914 El Dorado around shore Audrain Lake (Echo Summit area); Echo Summit area 2133 Comment
  UCR207018  Ligusticum grayi George K. Helmkamp, E. A. Helmkamp 2009-7-22 15260 El Dorado Sierra Nevada Mountains, Wrights Lake Road, 4.1 miles north of its junction with US-50 and at the north side of Lyons Creek crossing 2015 Comment
  UC306843  Lilium humboldtii unknown Jul 1918 El Dorado 500 ft above Phillips (n bank of South Fork American River); Sierra Nevada, South Fork American River 2286 Comment
  UCD42421  Lilium parvum Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  CAS-BOT-BC509403  Lilium parvum Margaret Williams 1962-8-3 s. n. El Dorado Luther Pass 2346 Comment
  CDA39351  Lilium parvum P. B. Kennedy 1920-8-1 18 El Dorado Eldorado National Forest - Barrett Camp. Comment
  CAS-BOT-BC133055  Lilium washingtonianum subsp. washingtonianum Alice Eastwood 1906-7-28 1137 El Dorado Camp Agassiz, Glen Alpine region Comment
  SD241090  Limnanthes alba subsp. versicolor George K. Helmkamp, E. A. Helmkamp 2011-5-5 17178 El Dorado Northern Sierra Nevada Moutains Foothills: along Pleasant Valley Road, 0.7 mile norwest of Pleasant Valley (Camino 7.5'Q) 750 Comment
  SD130442  Limnanthes douglasii subsp. striata Peter H. Ravens 1955-4-17 8275 El Dorado 5.0 miles west of Shingle Springs. Comment
  UC750686  Linanthus ciliatus Lewis S. Rose 1941-7-12 41474 El Dorado Meeks Lake Tahoe 1950 Comment
  JEPS13931  Linanthus filipes G. Thomas Robbins 1944-6-18 1717 El Dorado 5 mi s Pollock Pines; Sly Park 1005 Comment
  UC1060663  Linanthus filipes Herbert L. Mason 1957-4-28 14690 El Dorado about 5 mi s Georgetown; Garden Valley 579 Comment
  JEPS22972  Linanthus parviflorus G. T. Robbins 1943-4-14 995 El Dorado just w Smith Flat 670 Comment
  UCR237081  Linanthus parviflorus George K. Helmkamp, E. A. Helmkamp 2012-4-24 18833 El Dorado Northern Sierra Nevada Mountains Foothills, Bear Creek Road, 0.4 mile south of its junction with Meadow Brook Road, 2.5 miles NE (66 deg. ) of Garden Valley 705 Comment
  UCR176009  Linum lewisii var. alpicola George K. Helmkamp, E. A. Helmkamp 2006-7-28 11025 El Dorado Northern Sierra Nevada Mtns, North Truckee River Rd., 1.4 miles north of Calif. Hwy 50 and c. 6 miles south of Lake Tahoe 2009 Comment
  UCR247415  Lippia nodiflora var. nodiflora George K. Helmkamp, E. A. Helmkamp 2007-10-6 13059 El Dorado Northern Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs; Patterson Drive and CA-49 530 Comment
  CAS-BOT-BC176411  Lithocarpus Peter Rubtzoff 1975-6-3 8017 El Dorado U.C. Blodgett Forest Research Station, heliport clearing. Comment
  CAS-BOT-BC176418  Lithocarpus Peter Rubtzoff 1974-7-18 7685 El Dorado U.C. Blodgett Forest Research Station, Sand Mountain Blvd., ca. 0.7 miles south of County Road 1188 Comment
  UC1135279  Lithocarpus densiflorus C. M. Belshaw 1936-2-29 1534 El Dorado between Bald Mountain Road turn-off and Volcanoville; Placerville Quad. 1219 Comment
  UCD102712  Lithophragma bolanderi G. K. Helmkamp; Elizabeth Helmkamp 2006-5-31 10565 El Dorado Northern Sierra Neveda Foothills: Along Hwy US-50, 7.2 miles east of Ice House Canyon Road. 1162 Comment
  CAS-BOT-BC435451  Lithophragma glabrum F. W. Peirson 1925-7-5 6271 El Dorado Ridge on middle trail to Mt. Tallac, Sierra Nevada 2590 Comment
  UCR217148  Lithophragma parviflorum George K. Helmkamp, E. A. Helmkamp 2010-5-14 16038 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
  UCSB16088  Lithophragma parviflorum Breedlove, Dennis 1962-6-13 El Dorado 3 miles south of Meyers on State Highway 89; Sierra Nevada 1996 Comment
  UCR172655  Lithophragma parviflorum var. parviflorum George K. Helmkamp, Elizabeth Helmkamp 2006-4-13 10192 El Dorado Northern Sierra Nevada Foothills, El Dorado National Forest; Along Calif. Hwy 193, 1 mi NE of Greenwood 518 Comment
  CHSC106285  Logfia gallica L. P. Janeway; B. Castro 2010-6-12 10000 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
  UCR187069  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2007-5-5 11933 El Dorado Foothills, Northern Sierra Nevada Mountains, along CA-49, 3.7 miles northwest of Placerville 549 Comment
  CDA2248  Lolium temulentum G. D. Barbe, T. C. Fuller 1972-5-31 939 El Dorado 1/4 mile north of Cool on Highway 49. 0 Comment
  RSA0127433  Lomatium marginatum Ira L. Wiggins 1946-5-11 11217 El Dorado On grade 1.5 mi. E. of Georgetown. 259 Comment
  UCR237077  Lomatium utriculatum George K. Helmkamp, E. A. Helmkamp 2012-4-24 18829 El Dorado Northern Sierra Nevada Mountains Foothills, Bear Creek Road, 0.4 mile south of its junction with Meadow Brook Road, 2.5 miles NE (66 deg. ) of Garden Valley 705 Comment
  UCD160949  Lonicera G. Ledyard Stebbins 1978-7-2 78128 El Dorado El Dorado National Forest, 7 miles southeast of Lake Tahoe in meadow at Fountain Place. (Exact location unknown. Coordinates estimated by label maker.) 2377 Comment
  CHSC73145  Lonicera cauriana L. P. Janeway; Eric Schroder 1998-8-31 6216 El Dorado Lake Tahoe Basin Management Unit. About 1.1 mi southwest of Lake Tahoe. 1935 Comment
  SBBG69537  Lonicera conjugialis R. H. Nordhoff 1940-8-8 537 El Dorado above Glen Alpine resort 2133 Comment
  BFRS41 Image available Lotus Peter Rubtzoff, John Thomas Howell 1973-7-18 7142 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R) Comment
  CAS-BOT-BC259170  Lotus Peter Rubtzoff 1972-9-14 6891 El Dorado U.C. Blodgett Forest Research Station, area along Mutton Creek 0.05 miles south of County Road, within 0.5 miles from gate. 1274 Comment
  UCR170796  Lotus corniculatus George K. Helmkamp, E. A. Helmkamp 2005-8-14 9815 El Dorado Northern Sierra Nevada Foothills, Diamond Springs. Lake Oaks mobile home park 521 Comment
  SEINET3696868 Image available Lotus grandiflorus G. Thomas Robbins 1945-5-20 1939 El Dorado Above Sweetwater Creek, 2-3 mi S of Salmon Falls 183 Comment
  UCR217145  Lotus humistratus George K. Helmkamp, E. A. Helmkamp 2010-5-14 16026 El Dorado Sierra Nevada Mountains Foothills, along CA-16 (Mt. Aukum Rd.), 1.8 miles northeast of Somerset 567 Comment
  UC747249  Lotus incanus G. Thomas Robbins 1944-5-28 1642 El Dorado 4-5 mi nw Pollock Pines (along road to power house) 914 Comment
  UCR196771  Lotus incanus George K. Helmkamp, E. A. Helmkamp 2008-6-3 13588 El Dorado Sierra Nevada Mountains, Forbay Road, 4.8 miles northwest of its junction with CA-50 at Pollock Pines 965 Comment
  SEINET6655542  Lotus nevadensis Elizabeth Neese 1986-8-27 17742 El Dorado Near Sawmill Pond, 4 miles south of south end of Lake Tahoe near junction of Hwy 89/50 and Sawmill Road.; 0 1951 Comment
  RSA406276  Lotus unifoliolatus Wm Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  BFRS50 Image available Lupinus Peter Rubtzoff 1974-7-19 7718 El Dorado Blodgett Forest: Loop Road ca. 0.2 mile east of Headquarters Road junction (east of Station headquarters) (Comp. 140E) Comment
  CHSC56543  Lupinus K. R. Stern 1985-6-14 8112 El Dorado Echo Summit. 2225 Comment
  UC180124  Lupinus Katharine Brandegee 1915-4-28 El Dorado near Pilot Hill (Layne's Ranch); near Pilot Hill Comment
  RSA0023112  Lupinus Peter Rubtzoff 1975-7-10 8182 El Dorado Georgetown Divide, Blodgett Forest: Chinquapin Flat Road, ca. 1.6 miles south of Gaddis Creek Road (Comp. 600R). 1319 Comment
  UCD80998  Lupinus albicaulis CNPS SN Foothill Team 2005-5-5 SNFN 0194 d El Dorado BLM Cronin Ranch, the south-central portion of the unit. The plot is about 150 m east of the movie set and broken down buildings, on north-facing gentle slopes, south of the maintained road. 227 Comment
  CAS-BOT-BC201380  Lupinus albifrons var. albifrons G. Thomas Robbins 1944-4-23 1561 El Dorado Above Iowa Creek along Chute Camp Road, ca. 4 mi. n. of Camino 762 Comment
  CDA27367  Lupinus albifrons var. albifrons T. C. Fuller 1964-5-5 11918 El Dorado Old Mosquito Road just north of bridge over South Fork, American River, ca. 5 miles northeast of Placerville. 0 Comment
  UCR173313  Lupinus albifrons var. albifrons George K. Helmkamp, Elizabeth Helmkamp 2006-4-27 10228 El Dorado Northern Sierra Nevada Foothills, 2.1 mi. south of Pleasant Valley Road along French Creek Road, SE of Shingle Springs 369 Comment
  RSA785390  Lupinus albifrons var. collinus George K. Helmkamp, Laurel Bezdecheck 2010-6-19 16333 El Dorado 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
  SD237431  Lupinus albifrons var. collinus G. K. Helmkamp, E. A. Helmkamp 2008-5-15 13448 El Dorado Sierra Nevada Mountains: White Meadow Road about 1.3 miles west of its junction with Ice House Road. 1134 Comment
  UCR217176  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2010-5-15 16047 El Dorado Sierra Nevada Mountains Foothills, String Canyon Road, 1.4 miles northeast of its junction with Consumnes Mine Road 1110 Comment
  CAS-BOT-BC434226  Lupinus apertus George K. Helmkamp; Elizabeth Helmkamp 2013-6-19 20940 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
  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
  UC201957  Lupinus arbustus W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado Cascade Mts.; Cascade Mts., vicinity Lake Tahoe 1897 Comment
  CAS-BOT-BC208853  Lupinus argenteus var. meionanthus Frank W. Peirson 1925-7-1 6180 El Dorado State Line, Lake Tahoe 1905 Comment
  HSC1871  Lupinus benthamii Unknown 1946-4-28 El Dorado Cosumnes Copper Mine Comment
  UCD107252  Lupinus bicolor G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11911 El Dorado Northern Sierra Nevada Mountains; access to road to South Fork American River along CA-49, 4.4 miles northwest of Coloma. 207 Comment
  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
  UCD165900  Lupinus breweri Ellen Dean; with Mayra Huerta 2016-8-2 9214 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Central part of park along Lester Beach Rd. East side of road. 2086 Comment
  SEINET6654528  Lupinus breweri Lewis S. Rose 1963-7-11 63214 El Dorado Tahoe Valley.; 0 1911 Comment
  CAS-BOT-BC208890  Lupinus breweri var. breweri Mary DeDecker 1957-9-5 766 El Dorado Lake Tahoe - Meeks Bay, Sierra Nevada 1889 Comment
  JEPS118185  Lupinus concinnus Dean W. Taylor 2004-3-31 19051 El Dorado Farnham Ridge (16 air miles NNE of Jackson) 1066 Comment
  CHSC64087  Lupinus congdonii L. P. Janeway; Holly Stewart, Stacy Scott, Gabriella Indindoli 1993-4-13 4331 El Dorado Eldorado National Forest. Along Weber Mill Road, 1.1 mi north of South Fork American River at Alder Creek. 1447 Comment
  UC1129261  Lupinus fulcratus A. D. Gifford 1934-8-11 316 El Dorado .3 mi up Alder Cr (from Morrison's); Eldorado National Forest, Pyramid Peak Quad. Comment
  UCR176374  Lupinus fulcratus George K. Helmkamp, E. A. Helmkamp 2006-7-12 10991 El Dorado Northern Sierra Nevada Mtns, Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50 2104 Comment
  UCR189604  Lupinus grayi George K. Helmkamp, Elizabeth Helmkamp, Amy Barnes 2007-6-20 12376 El Dorado Northern Sierra Nevada Mountains, along Mormon Emigrant Trail, 17.2 miles ESE of its junction with Sly Park Road at Jenkinson Lake 2128 Comment
  UCD34345  Lupinus grayi Beecher Crampton 1980-6-24 9739 El Dorado South Lake Tahoe, along Al Tahoe blvd.. Comment
  SBBG3648  Lupinus latifolius var. columbianus H. and M. Dearing 1939-7-6 3856 El Dorado near Emerald Bay, Lake Tahoe Comment
  UCD108196  Lupinus latifolius var. columbianus P. B. Kennedy 1920-8-12 55 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  SD243136  Lupinus lepidus var. confertus George K. Helmkamp, E. A. Helmkamp 2011-9-23 18309 El Dorado Northern Sierra Nevada Mountains: along Ice House Road, 8.6 miles north of its junction with US-50 (Riverton 7.5'Q) 1613 Comment
  JEPS85668  Lupinus lepidus var. sellulus John Thomas Howell 1925-7-5 1369 El Dorado strand of Emerald Bay , strand of Emerald Bay (Lake Tahoe) 1889 Comment
  UCD108567  Lupinus lepidus var. sellulus A. A. Heller 1919-7-29 13323 El Dorado Meek's bay, Lake Tahoe. 1859 Comment
  UCD108568  Lupinus lepidus var. sellulus G. K. Helmkamp; E. A. Helmkamp 2006-7-7 10845 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road, 4.1 miles north of Hwy US-50, northeast of Kyburz. 2049 Comment
  UCD108576  Lupinus lepidus var. sellulus G. K. Helmkamp; E. A. Helmkamp 2007-8-9 12716 El Dorado Northern Sierra Nevada Mountains: Wright's Lake; south side of the lake at the entrance to the campground. 2131 Comment
  UCD109064  Lupinus nanus G. K. Helmkamp; E. A. Helmkamp 2007-3-23 11694 El Dorado Northern Sierra Nevada Mountains: hills bordering the east end of Sacramento Valley. Salmon Falls Road, 4.6 miles north of Green Valley Road, above NE arm of Folsom Lake. 384 Comment
  UCR173326  Lupinus nanus George K. Helmkamp, Elizabeth Helmkamp 2006-4-29 10255 El Dorado Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River 415 Comment
  UCR196878  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-15 13443 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
  UC180123  Lupinus pachylobus Katharine Brandegee 1915-4-28 El Dorado near Pilot Hill (Layne's Ranch) Comment
  UC180126  Lupinus pachylobus Katharine Brandegee 1915-4-28 El Dorado Layne's Ranch near Pilot Hill; near Pilot Hill Comment
  RSA414430  Lupinus polycarpus Bonnie C. Templeton 1967-4-22 s.n. El Dorado 16 miles west of Placerville. Comment
  SEINET2470975  Lupinus polyphyllus K. Christie 2010-7-26 1916 El Dorado Lake Tahoe Basin Management Unit (USFS); Benwood Meadow, ca. 1.0 mi. south of Echo Summit. 2293 Comment
  UCD113118  Lupinus polyphyllus Allyson Ayalon; W. Goss, S. Kosoff, B. Smith 2011-8-20 27 El Dorado Vicinity of Dardanelles Lake along the Big Meadow Trail, south of Hwy 89. 762 Comment
  UC615478  Lupinus polyphyllus var. burkei Beryl O. Schreiber 1933-7-22 915 El Dorado s bank Truckee River (3 mi from Meyer's); s bank of Truckee River, river bank Comment
  UCR175713  Lupinus polyphyllus var. burkei George K. Helmkamp, E. A. Helmkamp 2006-7-10 10927 El Dorado Northern Sierra Nevada Mountains, 0.3 mile west of the junction of Wright's Lake Road and the road from Ice House Reservoir 2012 Comment
  UCR230958  Lupinus polyphyllus var. burkei George K. Helmkamp, E. A. Helmkamp 2010-8-7 16751 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.4 mile east of its junction with Mormon Emigrant Trail, at Jim Quinn Spring 2136 Comment
  UC54409  Lupinus polyphyllus var. burkei H. M. Hall and H. P. Chandler August 1-2, 1903 4711 El Dorado near Pyramid Peak (So. Fk. American River); Sierra Nevada Mountains, So. Fk. American River 2103 Comment
  SEINET10488891  Lupinus sellulus Lewis S. Rose 1963-7-11 Rose 63215 El Dorado Open pine woods, Tahoe Valley. 1911 Comment
  RSA414423  Lupinus sellulus subsp. sellulus Wm Vortriede 1928-1 s.n. El Dorado Lake Tahoe. Comment
  UCR217168  Lupinus stiversii George K. Helmkamp, E. A. Helmkamp 2010-5-14 16029 El Dorado Sierra Nevada Mountains Foothills, along CA-16 (Mt. Aukum Rd.), 1.8 miles northeast of Somerset 567 Comment
  UCD142084  Luzula comosa P. B. Kennedy 1920-8-13 62 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCD60395  Luzula comosa Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3958 El Dorado Washoe Meadows State Park. Angora Meadows, edge of meadow near forest. 1922 Comment
  UCD72646  Luzula comosa Ellen Dean; T. Sasaki 2007-7-23 4368 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
  UCR173727  Luzula comosa George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10514 El Dorado Northern Sierra Nevada Foothills, c. 5 air mi off Calif. Hwy 193, east of Georgetown; 1.7 mi. N of Wentworth Springs Road on Bottlehill Road (junction just east of Balderson Station) 973 Comment
  UCR242947  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2011-5-24 17373 El Dorado Northern Sierra Nevada Mountains Foothills, Mesquite Road, 7.5 miles south of its junction with Wentworth Springs Road 1073 Comment
  CDA39246  Luzula comosa P. B. Kennedy 1920-8-13 s.n. El Dorado Eldorado National Forest. Comment
  UCD142113  Luzula comosa Kim E. Steiner 1979-3-30 284 El Dorado North Fork of the Consumnes River, c. 200m SW of Bucks Bar Road Bridge, 1.2 miles northwest of County Road 16. 502 Comment
  UCD142144  Luzula divaricata P. B. Kennedy 1920-9-17 214 El Dorado El Dorado National Forest, Rock Bound Trail. 2438 Comment
  CAS-BOT-BC436738  Luzula macrantha Peter Rubtzoff 1975-6-25 8120 El Dorado Sierra Nevada, Georgetown Divide. Blodgett Forest: Chinquapin Flat Road, ca. 1.6 mi. S of Gaddis Creek Road (Comp. 600R). 1310 Comment
  OBI64505  Luzula macrantha David J. Keil 2005-3-13 30345 El Dorado Foothills of Sierra Nevada. S of Placerville at 3203 Sand Ridge Rd 500 Comment
  CAS-BOT-BC210063  Luzula parviflora Peter Rubtzoff 1975-7-22 8201 El Dorado Goergetown Divide, Sierra Nevada. Blodgett Forest: Dark Canyon Road ca. 0.4 mi. west of junction with Mutton Creek Road (Comp. 300E) 1295 Comment
  SEINET8892775  Luzula subcongesta K. Christie 2011-1 2043 El Dorado Lake Tahoe Basin Management Unit (LTBMU); just to the north of the Hellhole meadow complex. Comment
  UCD98219  Lychnis coronaria Jirair Carapetian 1969-5-18 40 El Dorado along bank of American River, Marshall Gold Discovery area, 2 miles north of Colma. 481 Comment
  UCD165176  Madia Peter Rubtzoff 1974-6-4 7535 El Dorado The Georgetown Divide, Sierra Nevada. U.C. Blodgett Forest Research Station, Bacchi Meadow. 1319 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
  UCD164971  Madia Peter Rubtzoff 1974-7-24 7758 El Dorado U.C. Blodgett Forest Research Station: 'County Road', about 0.6 miles east of main Station entrance. 1350 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
  UCR190581  Madia elegans subsp. elegans George K. Helmkamp, E. A. Helmkamp 2007-9-2 12884 El Dorado Northern Sierra Nevada Mountains Foothills, Grizzly Flat road 10.4 miles ESE of Somerset. 1107 Comment
  UCR223952  Madia elegans subsp. vernalis George K. Helmkamp, E. A. Helmkamp 2010-4-23 15935 El Dorado Sierra Nevada Mountains Foothills, Salmon Falls Road at the Salmon Falls crossing of the American River 157 Comment
  POM216170  Madia elegans subsp. vernalis D. D. Keck 1933-6-1 2442 El Dorado 1 mile E of Clarksville on Lincoln Hwy. 305 Comment
  CAS-BOT-BC344330  Madia exigua Alice Eastwood 1906-7-21 988 El Dorado Glen Alpine Region. Camp Agassiz Comment
  UCR173185  Madia exigua George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10524 El Dorado Northern Sierra Nevada Foothills, NE of Georgetown; along Bottlehill Road, 1.4 mi. N of Wentworth Springs Road 1006 Comment
  UCR236991  Madia exigua George K. Helmkamp, E. A. Helmkamp 2012-5-22 19045 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 3.6 miles southeast of US-50 in Kyburz 1495 Comment
  UC485311  Madia exigua R. L. Pendleton and F. M. Reed 1907-7-24 113 El Dorado between Camp and Lake Gilmore (trail); Lake Tahoe Region 2194 Comment
  UCD134262  Madia glomerata G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10943 El Dorado Northern Sierra Nevada Mtns. Mount Ralston Trail and Hwy. U.S.-50, about 0.9 mile south of Twin Bridges. 1960 Comment
  UCD61714  Madia glomerata Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4245 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 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
  POM31738  Madia glomerata F. H. Hillman 1894-9-15 s.n. El Dorado Bijou, Lake Tahoe. Comment
  UCD44111  Madia glomerata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-8 1477 El Dorado Lake Tahoe Basin; Sawmill Meadow. UTM's 10 757748E; 4308625N 1920 Comment
  CAS-BOT-BC342913  Madia gracilis Alice Eastwood 1906-7-27 1065 El Dorado Glen Alpine Region. Fallen Leaf Lake Comment
  CDA32244  Madia gracilis M. Beyers 2010-8-2 724 El Dorado Along a dirt road below and just north of State Route 88. 1495 Comment
  JEPS119411  Madia gracilis G. K. Helmkamp, E. A. Helmkamp 2009-8-19 15488 El Dorado Sierra Nevada Mountains, Robbs Peak Road at the junction with Ice House Road, 21.6 miles north of CA-50 Comment
  JEPS4788  Madia gracilis Rimo Bacigalupi with G. L. Stebbins, L. R. Heckard, and Karl Jacob 1951-5-13 3332 El Dorado between Kelsey P.O. and Kelsey settlement (where Jim Marshall's blacksmithy still stands) Kelsey settlement 609 Comment
  SD236215  Madia gracilis G. K. Helmkamp, Elizabeth Helmkamp 2008-6-3 13557 El Dorado Sierra Nevada Mountains: Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50 (Pollock Pines 7.5'Q) 1213 Comment
  SEINET3828318  Madia gracilis George K. Helmcamp, E. A. Helmkamp 2011-1 17627 El Dorado Northern Sierra Nevada Mountains Foothills: Forni Road at Weber Creek crossing, 1.3 miles south of its Placerville junction with US-50 (placerville 7.5') 472 Comment
  UC907755  Madia gracilis G. Thomas Robbins 1943-6-21 1208 El Dorado 3 mi e Placerville (near Institute of Forest Genetics) 762 Comment
  UCR170656  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2005-8-9 9767 El Dorado Northern Sierra Nevada Foothills., WSW of Lake Tahoe; Union Reservoir along Ice House Road; boat ramp and loading area 1476 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
  SEINET3148091  Madia gracilis G. B. Grant 1906-7-20 sn El Dorado Tahoe Tavern, Lake Tahoe, Sierra Nevada Mts. 1890 Comment
  RSA714096  Madia gracilis subsp. gracilis George K. Helmkamp, E. A. Helmkamp 2005-8-9 9775 El Dorado Northern Sierra Nevada Foothills: WSW of Lake Tahoe; NE of Union Valley Reservoir along Ice House Road 1576 Comment
  RSA121602  Madia minima H. S. Yates 1934-6-29 3905 El Dorado 1 mile north of Meyers 1982 Comment
  SEINET5712181  Madia rammii Stephen Randall 1974-1 29 El Dorado Jenkinson Lake, 2 miles south of US 50 on Sly Park Road.; Jenkinson Lake 1372 Comment
  CHSC114895  Maianthemum racemosum M. Beyers; G. F. Hrusa 2011-7-20 1015 El Dorado The Sierra Nevada Mountains: Shealor Lakes. 2194 Comment
  SD247275  Maianthemum racemosum George K. Helmkamp, Elizabeth Helmkamp 2013-6-17 20947 El Dorado Northern Sierra Nevada Moutains: Silver Fork Road, 0.8 mile north of Mormon Emigrant Trail and near Jim Quinn Spring, N of Carson Pass Hwy (Tragedy Spring 7.5'Q) 2116 Comment
  UCSC001432  Maianthemum stellatum D. J. Norman 1969-7-24 402 El Dorado above Fallen Leaf Lake Fallen Leaf Lake 1920 Comment
  CAS-BOT-BC434187  Malacothrix floccifera George K. Helmkamp; Elizabeth Helmkamp 2013-6-15 20860 El Dorado Northern Sierra Nevada Mountains: Silver Fork Road, 1.7 miles south of its junction with US-50 in Kyburz. 1444 Comment
  UCD60620  Malva neglecta Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4083 El Dorado Washoe Meadows State Park. Southern part of park. Restored quarry area. 1933 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
  SJSU3968  Marsilea vestita subsp. vestita C. W. Sharsmith 1964-6-17 7286 El Dorado Fallen Leaf Lake (near its NE margin) 1950 Comment
  UCD61713  Matricaria discoidea Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4244 El Dorado Washoe Meadows State Park. Southern edge of largest fen and along adjacent logging road near sewer manhole #66. 1936 Comment
  UC912605  Meconella californica Herbert L. Mason 1928-5-4 4524 El Dorado Granite Canyon Comment
  POM147026  Meconella californica Alice Eastwood 1927-3-26 14175 El Dorado On road from Coloma to Georgetown Comment
  UCR237010  Medicago lupulina George K. Helmkamp, E. A. Helmkamp 2012-5-28 19077 El Dorado Northern Sierra Nevada Mountains, 1.1 miles east of the E dam of Jenkinson Lake via Mormon Emigrant Trail, then 0.6 mile SE toward Fleming Meadow (?) on an unnamed road off Bonetti Rd. 1169 Comment
  RSA800176  Medicago lupulina Peter Rubtzoff 1974-7-24 7768 El Dorado U.C. Blodgett Forest Research Station: ""County Road"", about 0.1 mi east of main Station entrance. 1308 Comment
  UCD107830  Medicago polymorpha G. K. Helmkamp; E. A. Helmkamp 2007-3-23 11699 B El Dorado Northern Sierra Nevada Mountains: Rattlesnake Bar Road, 1.4 miles west of CA-49 at Pilot Hill. 313 Comment
  UCR222534  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2010-4-17 15879 El Dorado Sierra Nevada Mountains Foothills, Rattlesnake Bar Road, 1.9 miles southwest of its junction with CA-49 near Pilot Hill 314 Comment
  CAS-BOT-BC322139  Melica aristata Peter Rubtzoff 1974-7-21 7723 El Dorado Blodgett Forest, Deep Canyon Road, ca. 0.6 miles north of junction with Loop Road. 1213 Comment
  CAS-BOT-BC329232  Melica aristata Peter Rubtzoff 1974-6-25 7636 El Dorado Blodgett Forest Research Station, Heliport Clearing. 1341 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
  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
  CDA10923  Melica californica G. F. Hrusa 1994-4-28 11835 El Dorado Sierra Nevada; Eldorado Hills at SE corner of Sweet Valley Rd. and Harlan Rd. Common on open slopes, among shrubs of chamise/leather oak. Serpentine parent material. Comment
  SACT001491  Melica californica J. Wilson 1982-5-7 El Dorado 1 mile due north from intersection 247.0 Comment
  UC907638  Melica californica G. Thomas Robbins 1943-6-10 1151 El Dorado about 3 mi e Camino; North Fork Webber Creek 975 Comment
  UCD86436  Melica californica Beecher Crampton 1955-6-1 2816 El Dorado 5 miles east of Folsom, Green Valley Road. Comment
  CAS-BOT-BC281290  Melica harfordii John Thomas Howell; Gordon H. True 1970-5-27 46553 El Dorado In Rubicon River Canyon, NNE of Leonardi Spring 1158 Comment
  CAS-BOT-BC262462  Melica subulata G. Thomas Robbins 1956-9-14 3780 El Dorado Along U. S. Highway 50, about one-half mile northwest of Echo Summit 2225 Comment
  SACT001565  Melica torreyana J. Wilson 1985-6-1 El Dorado from SF Bridge; gabbro; woodland/chaparral; shaded gully, near lake 152.4 Comment
  UCD108004  Melilotus albus G. K. Helmkamp; E. A. Helmkamp 2007-8-21 12781 El Dorado Northern Sierra Nevada Mountains. Ice House Road, 21.3 miles north of CA-50 at Robbs Hut Road. 2077 Comment
  UCR248530  Melilotus albus George K. Helmkamp, Elizabeth Helmkamp 2013-7-25 22034 El Dorado Northern Sierra Nevada Mountains, Wentworth Springs Road, 2.1 miles east of Stumpy Meadows Lake, 15.6 km NNE (06 deg. ) of Pollock Pines 1357 Comment
  UCD80395  Melissa officinalis CNPS SN Foothill Team 2005-3-23 SNFN 0021 c El Dorado CDPR, Folsom State Recreation Area, near east shore of Folsom Lake near a campground, on the lower reach of Folsom Creek, about 500 m from Folsom Lake at the time of the releve, immediately downstream of the footbridge over Folsom Creek; footbridge is on 'The Oaks' interpretive trail. 152 Comment
  CAS-BOT-BC290602  Mentha Peter Rubtzoff 1979-8-17 9313 El Dorado Baldwin Beach on the south shore of Lake Tahoe. Lower Tallac Creek, behind the beach and near eastern parking lot. 2148 Comment
  UCR193515  Mentha X piperita George K. Helmkamp, E. A. Helmkamp 2007-9-10 12920 El Dorado Northern Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs; near junction of CA-49 and Patterson Drive 530 Comment
  UCD142021  Mentha canadensis Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7847 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along General Creek drainage. On west side (upstream) of bridge connecting North Fire Road with South Fire Road, north side of creek. 1948 Comment
  UCD44893  Mentha spicata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-9 2258 El Dorado Lake Tahoe Basin; Upper Truckee River. UTM's 10 757900E; 4304450N. 1944 Comment
  UCR190311  Mentha spicata var. spicata George K. Helmkamp, E. A. Helmkamp 2007-9-2 12874 El Dorado Northern Sierra Nevada Mountains Foothills, Grizzly Flat Road 5.2 miles ESE of Somerset, just west of Coles Station 957 Comment
  JEPS72497  Menyanthes trifoliata Gladys L. Smith 1964-8-29 2377 El Dorado Echo Summit Area, Audraine Lake Audraine Lake; Echo Summit Area, Audraine Lake 2225 Comment
  JEPS72498  Menyanthes trifoliata Gladys L. Smith 1972-8-23 3463 El Dorado below Echo Summit Lodge (e side of U.S. 50); U.S. 50 2194 Comment
  SEINET6630859 Image available Menyanthes trifoliata Rudolf Schmid 1964-1 El Dorado Grass Lake, State Hwy 89 (Luther Pass) Comment
  SJSU10840  Menyanthes trifoliata M. D. Fleschner 1965-7-1 El Dorado Grass L c. 1 mi NW of Luther Pass on Hwy 89 2255 Comment
  SD240926  Mertensia ciliata George K Helmkamp, E. A. Helmkamp 2010-7-23 16617 El Dorado Northern Sierra Nevada Mountains: Forestry Route 42, 0.2 mile west of its junction with Wright's Lake Road and beside Silver Creek, 4 miles NE (31a^z) of Kyburz (Kyburz 7.5'Q) 2021 Comment
  SJSU11498  Mertensia ciliata var. stomatechoides P. L. Billings 1965-7-1 El Dorado Grass L c. 1 mi NW of Luther Pass on State Rte 89 2255 Comment
  UCD34093  Micropus Beecher Crampton 1976-5-12 9383 El Dorado NE of Clarksville on Bass Lake Road. Comment
  UCR217890  Micropus californicus George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16111 El Dorado Sierra Nevada Mountains Foothills, Slug Gulch Road, 4.7 rd. miles east of its junction with Perry Creek road, air 3.9 mi. ESE (98 deg. ) of Fair Play 1082 Comment
  SEINET11601916 Image available Microseris elegans L. Vutz 1976-4-3 s.n. El Dorado Just out of Cool, Hwy. 193 610 Comment
  UC311643  Microseris nutans unknown 1920-7-20 El Dorado Lake Audrian Sierra Nevada Comment
  UCR218109  Microseris nutans George K. Helmkamp, E. A. Helmkamp 2010-7-9 16488 El Dorado Northern Sierra Nevada Mountains, Light Canyon Road, 0.1 mile north of its junction with Mormon Emigrant Trail (Iron Mountain Rd.), 20.5 mi. ESE (99 deg. ) of Placerville 1831 Comment
  CAS-BOT-BC349276  Microseris nutans Elsie Z. Lovegrove 1949-6-23 s.n. El Dorado F. L. L. [Fallen Leaf Lake] side of Angora Lake Trail Comment
  RSA670119  Mimulus June McCaskill, C. H. L. 1956-6-6 451 El Dorado US Highway 50, 3 mi. west of Kyburz. 1128 Comment
  UC219335  Mimulus angustatus H. M. Hall 1921-6-26 11307 El Dorado Sly Park 1066 Comment
  JEPS17461  Mimulus angustatus Rimo Bacigalupi with G. Thomas Robbins 1955-5-22 5163 El Dorado just above Smiths Flat (at w (lower) edge of reserve of institute); Institute of Forest Genetics 792 Comment
  RSA293067  Mimulus angustatus Reino Alava 671 El Dorado 6 miles east of Placerville Comment
  UC914191  Mimulus bicolor H. S. Reed 1941-5-3 El Dorado Placerville Comment
  UC26863  Mimulus bicolor M. H. Gates 1879-1 El Dorado Six Mile House Comment
  UCD82709  Mimulus bicolor Robin McMaster 1973-5-13 409 El Dorado 2 mi W of Omo Ranch on Hwy 16. Comment
  UC747035  Mimulus breweri G. Thomas Robbins 1944-7-30 1823 El Dorado about 2 mi n Wright's Lake (along Willow Flat Trail, 9 mi n of U.S. Highway 50) 2286 Comment
  UCSB6063  Mimulus floribundus Keator, Glenn 1958-7-28 El Dorado about 1/2 mile above Fallen leaf lake on Angora lake; Fallen leaf lake trail Comment
  JEPS71706  Mimulus guttatus Gladys L. Smith 1963-7-9 1794 El Dorado 1/4 mi w Echo Summit 2133 Comment
  UCR206867  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2009-6-25 15045 El Dorado Sierra Nevada Mountains Foothills, Forbay Road above South Fork American River, 6.4 miles north of Pony Express Trail in Pollock Pines 613 Comment
  RSA790008  Mimulus guttatus Peter Rubtzoff 1975-6-24 8100 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 105E) 1296 Comment
  UC85432  Mimulus kelloggii Katharine Brandegee 1907-5-25 El Dorado near Placerville (type locality) Comment
  SBBG15420  Mimulus lewisii H. and M. Dearing 1931-7-31 1646 El Dorado Keiths Dome 2743 Comment
  UC747128  Mimulus lewisii G. Thomas Robbins 1943-7-25 1325 El Dorado above s shore Echo Lake 2194 Comment
  UC311644  Mimulus moniliformis Herbert McLean Evans July 1920 El Dorado Phillips Sierra Nevada Comment
  RSA0013387  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2010-8-20 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
  UCR176351  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2006-7-31 11097 El Dorado Northern Sierra Nevada Mountains, junction of Wright's Lake Road (Forestry Route 4) and the road from Ice House Reservoir 2018 Comment
  UCR218250  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2010-7-23 16590 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
  UCD122849  Mimulus pilosus D. H. Hartmann 1941-10-19 s.n. El Dorado American River north of Coloma. Comment
  UCD42440  Mimulus pilosus Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCR179218  Mimulus primuloides var. primuloides George K. Helmkamp, E. A. Helmkamp 2006-9-12 11373 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
  UC445215  Mimulus tilingii Herbert M. Evans July 1901 El Dorado between Colfax Springs and Crockus 914 Comment
  JEPS40983  Mimulus torreyi Lewis S. Rose 1963-7-12 63218 El Dorado 3 mi w Twin Bridges 1676 Comment
  POM126734  Mimulus torreyi R. L. Pendleton, F. M. Reed 1907-7-28 1298 El Dorado Road between Camp Agassiz and Tallac. Lake Tahoe region. 1936 Comment
  RSA169470  Mimulus torreyi L. S. Rose 1963-7-12 63218 El Dorado 3 mi. w. of Twin Bridges. 1677 Comment
  RSA535413  Mimulus torreyi David M. Thompson 1986-7-3 574 El Dorado S of Lake Tahoe. 2.0 mi S of Hwy 50-89 along Hwy 89. Ca. 50 ft E of Highway. 1951 Comment
  UCD36993  Mimulus torreyi Beecher Crampton 1956-6-22 3591 El Dorado 1 mile west of Omo Ranch Post Office. 1005 Comment
  UC638738  Mitella breweri Ethel Crum 1939-7-2 3000 El Dorado 2 mi se Echo Lake; Echo Summit 2286 Comment
  CDA25794  Modiola caroliniana G. K. Helmkamp, E. A. Helmkamp 2007-5-16 11994 El Dorado Northern Sierra Nevada Mountains Foothills; Lake Oaks Mobile Home Park, corner of Pleasant Valley Road and Patterson Drive, Diamond Springs. Comment
  CAS-BOT-BC227098  Monardella breweri subsp. lanceolata George K. Helmkamp; E. A. Helmkamp 2011-7-30 17905 El Dorado Northern Sierra Nevada Mountains: Omo Ranch Road, 2.25 mi. NW (295 deg. ) of jct. with Hwy 88; 7.2 miles southeast of Omo Ranch 1346 Comment
  UCR171539  Monardella breweri subsp. lanceolata George K. Helmkamp, E. A. Helmkamp 2005-7-31 9724 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  SEINET10582046  Monardella lanceolata A. Graff 1993-7-20 Graff 206 El Dorado El Dorado National Forest. Silver Fork Rd., 45 miles northeast of intersection with USNFS Rd. 10N28, on both sides of the road (by MP4 road post and spreading to either side). Locally common, the population spanning ca. .4 miles with a small break in the middle. With Pinus ponderosa, Pseudotsuga menziesii, Calocedrus decurrens, Arctostaphylos sp., grasses. Mid-bloom. Bombus sp. Comment
  SEINET10582055  Monardella lanceolata A. Graff 1993-7-21 Graff 256 El Dorado El Dorado National Forest. On Hwy. 50 east, pass Kyburz (just past Graff collection 249-251), on the left road bank. With grasses and other annuals, below an oak-pine forest. (co-occurring with Monardella sheltonii Howell, Graff collections 257-262). Comment
  SEINET10928166  Monardella lanceolata A. Graff 1993-7-20 Graff 211 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-BC318608  Monardella odoratissima Ira L. Wiggins 1933-8-17 6772 El Dorado Tamarack Trail above Glen Alpine Rd. from Fallen Leaf, L. Tahoe region. Comment
  CAS-BOT-BC318612  Monardella odoratissima J. B. Lillard; H. M. Skidmore 1933-8-13 s.n. El Dorado Wright's Lake. 2194 Comment
  JEPS71667  Monardella odoratissima subsp. pallida Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2735 El Dorado Below summit Mt. Tallac 2667 Comment
  JEPS71668  Monardella odoratissima subsp. pallida Gladys L. Smith and Alasdair H. Neilson 1970-8-21 2714 El Dorado Near Cup Lake (Summit area, at upper end of Echo Ridge); Ralston Peak 2814 Comment
  RSA715275  Monardella odoratissima subsp. pallida George K. Helmkamp, E. A. Helmkamp 2005-7-31 9757 El Dorado 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. Northern Sierra Nevada Foothills. 1610 Comment
  UCR231011  Monardella odoratissima subsp. pallida George K. Helmkamp, E. A. Helmkamp 2010-8-7 16722 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.4 mile east of its junction with Mormon Emigrant Trail, at Jim Quinn Spring 2136 Comment
  SEINET10582090  Monardella odoratissima subsp. pallida A. Graff 1993-7-20 Graff 220 El Dorado El Dorado National Forest. On both sides of the Mormon Emigrant Trail, 1 mile northwest from the junction with USNFS Rd. 10N28. Locally abundant, large population spanning either side of the road for .5 mile or so. Mixed conifer forest. Comment
  UCR216043  Monardella sheltonii George K. Helmkamp, E. A. Helmkamp 2009-6-29 15058 El Dorado Sierra Nevada Mountains Foothills, Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  POM126650  Monardella sheltonii Christina Simpson 1907-06 s.n. El Dorado Simpson s Ranch Sweetwater Creek. Comment
  SEINET10961428  Monardella sheltonii A. Graff 1993-7-20 Graff 240 El Dorado El Dorado National Forest. On the right side of the Mormon Emigrant Trail west, just past the first crossing of Jenkinson Lake. With Pinus ponderosa, Quercus kelloggii, Arctostaphylos sp., Pteridium aquilinum spp. pubescens, grasses. Comment
  UC127334  Monolepis nuttalliana H. M. Hall and H. P. Chandler July, 1903 4678 El Dorado above timber on Mt. Ralston (vicinity of Lake Tahoe); Sierra Nevada Mts. 2804 Comment
  CAS-BOT-BC268096  Montia Peter Rubtzoff 1975-5-27 7995 El Dorado U.C. Blodgett Forest Research Station: Upper part of Heliport clearing. Comment
  CAS-BOT-BC444651  Montia chamissoi Elsie Z. Lovegrove 1947-6-6 s.n. El Dorado Fallen Leaf L. road Comment
  UCD60638  Muhlenbergia filiformis Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4101 El Dorado Washoe Meadows State Park. Southern portion of park on east side of fen system. 1926 Comment
  SACT001596  Muhlenbergia jonesii J. Lillard, H. Skidmore 1933-8-13 El Dorado On terminal moraine. 2133.6 Comment
  UCD111475  Muhlenbergia jonesii Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7120 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park on W side of Hwy. 89. Meadow known as 'Olympic Meadow' on S side of South Fire Road, just E of bridge known as 'Second Bridge.' Northern edge of meadow near road. 1892 Comment
  CHSC73384  Muhlenbergia richardsonis L. P. Janeway; Eric Schroder 1998-8-27 6186 El Dorado Lake Tahoe Basin-National Forest. Meadow along Trout Creek about 0.4 mi south-southeast of Hwy 50. 1901 Comment
  UCD165756  Muhlenbergia richardsonis Ellen Dean; with Daniel McNair 2016-7-12 9111 El Dorado West side of Tahoe Basin. Northern end of D.L. Bliss State Park. Near granite boulders west of Rubicon Creek and east of Highway 89. 1947 Comment
  CAS-BOT-BC514198  Muilla maritima Clarence R. Quick 1960-5-20 60 -4 El Dorado Sierra Nevada, Tunnel Hill east of Georgetown Comment
  UCR87982  Myosotis scorpioides Kathy Harper 1992-5-18 s.n. El Dorado State Hwy 88 at 'Devil's Garden' vista point 2378 Comment
  RSA0024983  Myrica hartwegii Peter Rubtzoff 1974-10-9 7926 El Dorado UC Blodgett Forest Research Station: Mutton Creek area south of County Road , 0.2 miles south of County Road. 1274 Comment
  UCR257590  Narcissus pseudonarcissus George K. Helmkamp, Elizabeth Helmkamp 2014-2-22 22534 El Dorado Sierra Nevada Mountains Foothills, at Cool, on the east side of CA-49, 0.1 mile north of Georgetown Road/Hwy 193 465 Comment
  UC682119  Narthecium californicum G. L. Stebbins Jr. 1942-8-30 3323 El Dorado 4 mi. w. Fallen Leaf (foot of Cracked Crag); Cracked Crag 2424 Comment
  RSA299408  Narthecium californicum Laura Dodge 1920-8-11 s.n. El Dorado Heather Lake Comment
  BFRS130 Image available Navarretia divaricata Peter Rubtzoff 1974-7-22 7741 El Dorado Blodgett Forest: Gaddis Creek area off Lower Gaddis Creek Road ca. 0.65 mile south of junction with Chinquapin Flat Road. (Comp. 580E) Comment
  UC23513  Navarretia divaricata Geo. Hansen 1892-1 El Dorado Ham's Station Comment
  UC913462  Navarretia divaricata G. Thomas Robbins 1943-6-13 1162 -B El Dorado near Park Creek road jct with Plum Creek and Hazel Valley roads (along Park road) 1219 Comment
  UCD72630  Navarretia divaricata Ellen Dean; T. Sasaki 2007-7-23 4353 El Dorado Washoe Meadows State Park, eastern side of park near undeveloped road. Upper Truckee River Restoration Project monitoring well #15 plot. 1920 Comment
  UCR217941  Navarretia divaricata subsp. divaricata George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16123 El Dorado Sierra Nevada Mountains Foothills, Slug Gulch Road, 4.7 rd. miles east of its junction with Perry Creek road, air 3.9 mi. ESE (98 deg. ) of Fair Play 1082 Comment
  UC1040677  Navarretia eriocephala Beecher Crampton 1956-6-1 3506 El Dorado about 2 mi directly ne Clarksville (s end of Bass Lake); Bass Lake Comment
  JEPS70303  Navarretia filicaulis Katharine Brandegee 1910-7-2 El Dorado Sweetwater Creek Comment
  SJSU3931  Navarretia filicaulis C. W. Sharsmith 1964-6-21 7337 El Dorado 1 mi W of Shingle Springs 365 Comment
  UCD80641  Navarretia filicaulis CNPS SN Foothill Team 2005-7-5 SNNR 0493 b El Dorado BLM, Pine Hill Preserve, Pine Hill Unit. 563 Comment
  UC125103  Navarretia intertexta Katharine Brandegee 1908-6-4 El Dorado Simpson's Ranch Sweetwater Creek Comment
  UC1213884  Navarretia intertexta subsp. propinqua Verne Grant and Alva Grant 1946-7-26 7787 El Dorado e of Fallen Leaf Lake (on road to Angora Lakes) 1981 Comment
  POM127677  Navarretia leptalea R. L. Pendleton, F. M. Reed 1907-7-23 1014 El Dorado Grass Lake Trail, Glen Alpine 2104 Comment
  UC311646  Navarretia leptalea subsp. bicolor unknown 1920-7-24 El Dorado Echo Creek Sierra Nevada, Echo Creek Comment
  RSA469426  Navarretia leptalea subsp. bicolor Christopher Davidson 1974-7-26 2502 El Dorado 3 miles E of Echo Summit on State Highway 50. 2226 Comment
  SBBG127565  Navarretia leptalea subsp. leptalea G. K. Helmkamp, E. A. Helmkamp 2009-7-22 15267 El Dorado Wrights Lake Rd, 1.2 mi S of Wrights Lake 2073 Comment
  UC747611  Navarretia leptalea subsp. leptalea G. Thomas Robbins 1944-6-27 1738 El Dorado about 3 mi e Camino (North Fork Webber Creek); , e of Camino 975 Comment
  SEINET14160485  Navarretia prolifera C. Jones 1907-6-7 78 El Dorado Camino, in the Sierra Nevada Comment
  SEINET8729373 Image available Navarretia prolifera Herbert L. Mason 1942-1 12552 El Dorado Ridge north of Smith's Flat, 4 miles east of Placerville. Comment
  CAS-BOT-BC230535  Navarretia prolifera subsp. lutea Ira L. Wiggins 1946-5-12 11225 El Dorado Arboretum of California Forest Experiment Station, 3 miles above Placerville 822 Comment
  CAS-BOT-BC231233  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-20 379 El Dorado N of Round Tent Canyon. Take road to Jay Bird Powerhouse, head W on road 11N57, take N fork of road 11N64.1 and proceed 0.75 mile W 1280 Comment
  JEPS30773  Navarretia prolifera subsp. lutea G. Thomas Robbins 1943-6-3 1112 El Dorado about 3 mi e Placerville; Institute of Forest Genetics Arboretum 822 Comment
  SEINET197685  Navarretia prolifera subsp. lutea G. Thomas Robbins 1943-6-13 1162 -A El Dorado Along Park Creek Road near Junction with Plum Creek and Hazel Valley roads (at General Land Office Survey Marker, extreme eastern boundary of Placerville Quadrangle. 1219 Comment
  UC1519851  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-7-16 395 El Dorado just N of S Fork Soldier Creek Eldorado National Forest 1402 Comment
  UCD48612  Navarretia squarrosa Ellen Dean 2005-8-18 2702 El Dorado South of Placerville, north of Diamond Springs. Along Bradley Drive, just W of Diamond Springs Rd. Dirt turnabout on the S side of the road under consideration for Caltrans overpass. 568 Comment
  UC112908  Nemacladus interior Katharine Brandegee 1908-7-11 El Dorado Riverton (Moore's Bridge); Riverton Comment
  SEINET10906127  Nemacladus interior Boussy 1968-8-5 BOUSSY s.n. El Dorado North Fork Cosumnes River, 3.8 miles southeast of Somerset Comment
  POM65770  Nemophila heterophylla Katherine Brandegee 1907-5-14 s.n. El Dorado New York Ravine. Comment
  SEINET5520955  Nemophila heterophylla R. R. Halse 2007-3-23 7112 El Dorado Along State HWY 49 about 1.9 miles southeast of Coloma or 5.3 miles northwest of Placerville 356 Comment
  UC1075906  Nemophila heterophylla E. K. Balls and L. W. Lenz 1955-5-12 20467 El Dorado 2 mi n along road 1/4 mi above Rainbow Hybridizing Gdns (Placerville); , above Rainbow Hybridizing Gdns 883 Comment
  UCR253216  Nemophila heterophylla George K. Helmkamp 2014-4-27 22826 El Dorado Sierra Nevada Mountains, Capps Crossing Road, 0.9 mile west of the bridge over Camp Creek 1552 Comment
  UC700316  Nemophila maculata G. Thomas Robbins 1945-4-22 1851 El Dorado 2 - 2 1/2 mi e Shingle Springs; e of Shingle Springs 457 Comment
  RSA75895  Nemophila maculata F. W. Peirson 1925-7-8 6325 El Dorado Road down American River, Sierra Nevada. 1524 Comment
  JEPS3965  Nemophila menziesii W. L. Jepson 18591 El Dorado near Pilot Hill (Hastings Creek); , near Pilot Hill Comment
  UCR173762  Nemophila pulchella var. gracilis George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10152 El Dorado Northern Sierra Nevada Foothills, ENE of Sacramento; 4.2 mi NW of Coloma along Calif. Hwy 49 247 Comment
  UC1021923  Nemophila spatulata Rolf Y. Berg 1955-8-1 El Dorado Highway 89 meadow just w Luther Pass; w of Luther Pass 2377 Comment
  POM126764  Nepeta cataria Katherine Brandegee 1914-08 s.n. El Dorado Kyburz Comment
  UCD112420  Notholithocarpus densiflorus Peter Rubtzoff 1972-8-30 6865 El Dorado Sierra Nevada. Blodgett Forest: Forested area between Mutton Creek Road and East Fork Gaddis Creek south of 'Clearcut' (Comp. 450E). 1310 Comment
  SBBG71675  Nuphar polysepala R. H. Nordhoff 1940-8-12 540 El Dorado Lake Margery above Glen Alpine resort 2225 Comment
  CAS-BOT-BC400080  Nuphar polysepala L. R. Abrams 1917-9-21 6815 El Dorado Lily Lake near Fallen Leaf, Lake Tahoe Comment
  CDA5538  Nymphoides peltata G. D. Barbe, R. Stewart 1983-9-13 4100 El Dorado Trout Lake, earth-dam reservoir at Mosquito and Highgrade Roads, NE of Placerville. 0 Comment
  UCD19094  Nymphoides peltata Barry Leeson, FA 1983-8-23 s.n. El Dorado on western slope of county with drainage into American River, farm pond. Comment
  UCD106937  Oenothera elata subsp. hirsutissima G. K. Helmkamp; E. A. Helmkamp 2007-8-30 12846 El Dorado Northern Sierra Nevada Mountains: Along Hwy CA-49 at the southeast end of Coloma. 238 Comment
  UCD149304  Orthilia secunda Ellen Dean; N. Khuu, K. Craig 2014-7-12 8448 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. 1945 Comment
  CAS-BOT-BC457674  Orthilia secunda Alice Eastwood 1906-9-5 1302 El Dorado Glen Alpine region: Mt. Tallac Comment
  CAS-BOT-BC457677  Orthilia secunda John Thomas Howell 1925-7-5 1383 El Dorado Near SW end of Emerald Bay, Lake Tahoe 1889 Comment
  CAS-BOT-BC457681  Orthilia secunda M. E. Parsons 1909-8-1 s.n. El Dorado Emerald Bay Comment
  RSA0083238  Orthilia secunda Peter Rubtzoff 1975-7-24 8248 El Dorado Blodgett Forest. Mutton Creek Road at East Fork Gaddis Creek crossing (Comp. 510R). 1293 Comment
  POM87134  Orthocarpus hispidus F. W. Peirson 1925-7-1 6193 El Dorado State Line, Lake Tahoe. Sierra Nevada. 1905 Comment
  SEINET13755315  Orthocarpus imbricatus F. H. Hillman 1894-9-15 s. n. El Dorado Bijou, Lake Tahoe Comment
  UCD165596  Osmorhiza berteroi Ellen Dean; with Daniel McNair 2016-6-10 8942 El Dorado West side of Tahoe Basin. D.L. Bliss State Park. Southern reach of the park on the western side of Highway 89. Along drainage that runs through old avalanche area and down to Lake Tahoe. 2069 Comment
  UCR171240  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2005-7-11 9693 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
  UCD149544  Packera werneriifolia G. L. Stebbins 1970-8-22 7092 El Dorado Summit of Freel Peak. (Exact location unknown. Coordinates estimated by label maker.) 3291 Comment
  UCD42450  Paeonia brownii Lloyd P. Tevis 1902-6-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  UCD149472  Panicum G. Ledyard Stebbins 1977-8-7 77145 El Dorado Northeast of Placerville. North of Smith Flat. Along Carson Road. (Exact location unknown. Coordinates estimated by label maker.) 792 Comment
  UCD80583  Panicum acuminatum CNPS SN Foothill Team 2005-6-15 SNNR 0230 b El Dorado BLM Joaquin Way, near the confluence of Big Canyon Creek and the Cosumnes River. 121 Comment
  UC674816  Panicum acuminatum var. acuminatum Thomas Morley 1941-9-20 161 El Dorado n side of Placerville-Echo Lake highway at Twin Bridges (along Pyramid Creek); Sierra Nevada, along Pyramid Creek 1828 Comment
  UCD88201  Panicum acuminatum var. fasciculatum Mrs. K. Brandegee Date Unknown s.n. El Dorado Kyburz. 1249 Comment
  RSA0025199  Panicum capillare Peter Rubtzoff 1975-9-23 8384 El Dorado ca.1 mi east of Georgetown on Wentworth Springs Rd 91.3-1.4 mi east of junction with Hwy 193. Comment
  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
  UCR136474  Panicum occidentale Beecher Crampton 1958-6-9 4927 El Dorado Sierra Nevada Mountains, 1.5 miles west [southwest] of Garden Valley, road to Coloma 610 Comment
  UC1213899  Parnassia californica Verne Grant, Alva Grant 1946-9-1 7853 El Dorado near Echo Lake (Mount Ralston); Mount Ralston 2590 Comment
  UCD102923  Pectiantia breweri P. B. Kennedy 1920-8-13 61 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  UCD72666  Pectiantia breweri Ellen Dean; T. Sasaki 2007-7-23 4388 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #1 plot. 1920 Comment
  JEPS124768 Image available Pectiantia breweri Rechen 1964-7-9 104 El Dorado On edge of lake. 1/2 mile north of Luther Pass HW 89 Grass Lake. Comment
  RSA124121  Pedicularis attollens E. F. Sprague 1956-8-5 1502 El Dorado Phillips on Hwy 50 2134 Comment
  UCR207891  Pelargonium grossularioides George K. Helmkamp, E. A. Helmkamp 2009-5-12 14682 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 530 Comment
  SBBG279  Pellaea breweri H. and M. Dearing 1934-7-30 2946 El Dorado Fallen Leaf Lake Comment
  UC399548  Pellaea bridgesii F. M. Reed and R. L. Pendleton 1907-7-23 1030 El Dorado Grass Lake Trail Glen Alpine; Lake Tahoe Region 2164 Comment
  SEINET3873105  Pellaea bridgesii Johnnie L. Gentry Jr., Earl Jensen Jr. 1969-7-12 2139 El Dorado Half Moon Lake, west of Lake Tahoe.; 0 2487 Comment
  CAS-BOT-BC67593  Pellaea mucronata Alice Eastwood 1927-3-26 14157 El Dorado Coloma 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
  NY590190  Penstemon davidsonii var. davidsonii C. W. Sharsmith 1937-8-30 3467 El Dorado North slope of Freel Peak, south of Lake Tahoe, Sierra Nevada. 3291.8 Comment
  UC907686  Penstemon davidsonii var. davidsonii G. Thomas Robbins 1945-8-12 2132 El Dorado NW face of ridge between Freel Peak and Jobs Sister Peak 3200 Comment
  UC565580  Penstemon deustus Herbert L. Mason 1926-5-30 3310 El Dorado back Emerald Bay; Lake Tahoe, back of Emerald Bay Comment
  UC1213924  Penstemon heterodoxus Verne Grant, Alva Grant 1946-7-23 7768 El Dorado meadow by Trout River (Lake Valley); , Lake Valley 1981 Comment
  CAS-BOT-BC264376  Penstemon heterodoxus var. heterodoxus A. A. Heller 1916-8-9 12507 El Dorado Haypress Meadow above Echo Lake 2590 Comment
  UCR196836  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2008-6-5 13597 El Dorado Sierra Nevada Mountains Foothills, Forbay Road, 7.1 miles north of its junction with CA-50 in Pollock Pines 716 Comment
  UCR279899  Penstemon laetus subsp. laetus Peter Rubtzoff, Orrel Ballantyne 1974-7-25 7778 El Dorado Sierra Nevada Mtns, Georgetown Divide, U.C. Blodgett Forest Research Station: lower Gaddis Creek Road, c. 0.7 mile south of junction with Chinquapin Flat Road 1274 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
  UC1362635  Penstemon newberryi var. newberryi Johnnie L. Gentry Jr., Earl Jensen Jr. 1968-7-12 2140 El Dorado Half Moon Lake, E side; NW of Fallen Leaf lake 2487 Comment
  CDA36091  Penstemon roezlii M. Beyers, G. F. Hrusa 2011-7-2 984 El Dorado Sierra Nevada: Shealor Lakes. 2255 Comment
  UCD125405  Penstemon roezlii Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7491 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near where General Creek crosses highway 89. West side of highway 89 on north side of General Creek. 1930 Comment
  CAS-BOT-BC239454  Penstemon rydbergii var. oreocharis Elsie Z. Lovegrove 1951-9-16 s.n. El Dorado Fallen Leaf Lake rd. Comment
  CAS-BOT-BC239457  Penstemon rydbergii var. oreocharis Alice Eastwood 1906-7-27 1082 El Dorado Glen Alpine Region, upper end of Fallen Leaf Lake Comment
  JEPS71749  Penstemon rydbergii var. oreocharis Gladys L. Smith 1964-7-29 2194 El Dorado Audrain Lake Trail Echo Summit Region, Audrain Lake trail 2194 Comment
  UCD61658  Penstemon rydbergii var. oreocharis Ellen Dean; M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-20 4202 El Dorado Washoe Meadows State Park. Angora Meadows, west side of Angora Creek, vicinity of sewer manhole #7. 1923 Comment
  UCD34455  Penstemon speciosus Beecher Crampton 1983-8-20 9899 El Dorado El Dorado County, Stateline, along Loop Drive. Comment
  CAS-BOT-BC77076  Pentagramma triangularis subsp. triangularis John Thomas Howell 1954-5-17 29712 El Dorado Sierra Nevada - 1 mile southwest of Garden Valley 609 Comment
  UCD60651  Perideridia bolanderi subsp. bolanderi Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4114 El Dorado Washoe Meadows State Park. Southern portion of park on east side of fen system. 1926 Comment
  CAS-BOT-BC257792  Perideridia parishii subsp. latifolia George K. Helmkamp; E. A. Helmkamp 2010-8-20 16811 El Dorado Northern Sierra Nevada Mountains: Foster Meadow Road 0.6 mile west of Mormon Emigrant Trail in the Leek Spring area 2232 Comment
  LA84796  Perideridia parishii subsp. latifolia Tracy Call; Viola Call 1960-7-28 2012 El Dorado about 4 mi. below Silver Lake on Highway 88 2133 Comment
  RSA748731  Perideridia parishii subsp. latifolia George K. Helmkamp, E. Helmkamp 2008-8-1 13932 El Dorado Wright s Lake Road, 3.8 miles north of its junction with CA-50 2076 Comment
  UC1123130  Perideridia parishii subsp. latifolia J. A. Rutter 1934-8-21 12 El Dorado 3/4 mi ne Leek Springs. Mtn. (Plot 134); Eldorado National Forest, Pyramid Pk. Quadrangle 2164 Comment
  UCD127863  Perideridia parishii subsp. latifolia G. K. Helmkamp; E. A. Helmkamp 2006-8-7 11185 El Dorado Northern Sierra Nevada Mtns: Mormon Emigrant Trail, 22.1 miles east of its junction with Sly Park Road. 2250 Comment
  UCD98378  Petrorhagia dubia G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11907 El Dorado Northern Sierra Nevada Mountains; access to road to South Fork American River along CA-49, 4.4 miles northwest of Coloma. 207 Comment
  UCR173296  Petrorhagia dubia George K. Helmkamp, Elizabeth Helmkamp 2006-4-29 10253 El Dorado Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River 415 Comment
  SEINET3158085  Phacelia cicutaria J. L. Strother, A. R. Smith 1970-5-3 914 El Dorado Ca. 3 miles S of El Dorado City, end of Monitor Road. 366 Comment
  UC1537528  Phacelia cicutaria var. cicutaria Gordon H. True Jr. 1936-4-8 399 El Dorado hill between Eldorado and Nashville 457 Comment
  POM298613  Phacelia cicutaria var. cicutaria Lincoln Constance 1947-5-3 3196 El Dorado Above North Fork of Cosumnes River two miles north of Nashville. 305 Comment
  UCD120485  Phacelia hastata subsp. hastata G. K. Helmkamp; E. A. Helmkamp 2007-8-9 12725 El Dorado Northern Sierra Nevada Mountains: Wright's Lake Road, 1.1 miles south of the lake. 2113 Comment
  SEINET1908459  Phacelia hastata var. compacta G. K. Helmkamp, E. A. Helmkamp 2008-1 13614 El Dorado Sierra Nevada Mountains Foothills: Forbay Road. 0.5 mile north of its crossing of the South Fork American River. 668 Comment
  UCR196866  Phacelia hastata var. compacta George K. Helmkamp, E. A. Helmkamp 2008-6-3 13560 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
  UCR171201  Phacelia heterophylla George K. Helmkamp, E. A. Helmkamp 2005-7-11 9707 El Dorado Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5 1159 Comment
  RSA791741  Phacelia heterophylla subsp. virgata George K. Helmkamp, E. A. Helmkamp 2012-5-3 18903 El Dorado Northern Sierra Nevada Mountains Foothills: unnamed road leading to power plant, 0.3 miles east of South Fork American River bridge. 613 Comment
  UC881162  Phacelia hydrophylloides A. A. Heller 1916-8-9 12514 El Dorado head of lake Echo Lake 2377 Comment
  UCR217864  Phacelia hydrophylloides George K. Helmkamp, E. A. Helmkamp 2010-7-9 16478 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
  SEINET11261909  Phacelia mutabilis George Helmkamp, E. A. Helmkamp 2011-7-30 17909 El Dorado Northern Sierra Nevada Mountains: Omo Ranch Road at the junction with North-South Road, .67 mi NW (3001/4) of jct. with Hwy 88; 8.9 miles SE of OMO Ranch. (Caldor 7.5' Q.); 0 1457 Comment
  POM325053  Phacelia quickii Lincoln Constance, R. C. Bacigalupi, M. Hiroe 1956-6-12 3639 El Dorado Above Twin Bridges 0.7 mile, below Lake Tahoe. Sierra Nevada. 1875 Comment
  UCR251263  Phacelia racemosa George K. Helmkamp, E. A. Helmkamp 2012-7-6 19341 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.4 mile north of Ice House village, 10.9 miles north of the junction with US-50 1707 Comment
  UC1069380  Phacelia ramosissima var. ramosissima P. L. Johannsen 1934-7-27 434 El Dorado 1 mi sw Lyon; Eldorado National Forest, Pyramid Pk. Quadrangle 2225 Comment
  UC632740  Phacelia ramosissima var. subglabra H. L. Mason 1939-7-18 12174 El Dorado one mi w Grass Lake Meadow (n side of pass); Luther Pass 2346 Comment
  UC700313  Phacelia ramosissima var. subglabra G. Thomas Robbins 1945-8-12 2141 El Dorado slopes w High Meadow (along trail to Freel Peak, sw of Lake Tahoe) 2286 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
  SEINET8191749  Phacelia stebbinsii D. W. Taylor 2003-6-12 18612 El Dorado Loon Lake, ca 400 meters W of the dam on Rocky Basin Creek arm. 1972 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
  UCD159867  Phacelia stebbinsii G. Ledyard Stebbins 1969-5-25 6902 El Dorado South side of canyon of Rubicon River, 0.5 miles north of Leonardi Springs. 1097 Comment
  UCD34591  Phalaris arundinacea Beecher Crampton 1986-8-17 10038 El Dorado Stateline. Comment
  RSA800168  Phleum pratense Peter Rubtzoff 1972-9-14 6885 El Dorado U.C. Blodgett Forest Research Station, area along Mutton Creek 0.05 mi south of 'County Road', within 0.5 mi from gate. 1274 Comment
  UC60756  Phleum pratense Miss Ora Boring July 1901 El Dorado Lake Tahoe Comment
  JEPS71465  Phlox diffusa Gladys L. Smith and Alasdair H. Neilson 1970-7-26 2588 El Dorado Blue Mountain summit area Blue Mountain 2673 Comment
  UC495526  Phlox diffusa Merle Randall 1930-6-21 El Dorado 300 ft below (overlooking) Lake of the Woods (Desolation Valley Trail); Lake Tahoe Region Comment
  UCD60583  Phlox diffusa Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4048 El Dorado Washoe Meadows State Park. Southwest area of park just uphill from logged clearing and manhole #73. 1933 Comment
  UC1178832  Phlox douglasii subsp. rigida Chas. M. Belshaw 1935-5-30 923 El Dorado Lover's Leap Sierra Nevada Mts. Comment
  UC880434  Phlox douglasii subsp. rigida Alice Eastwood Jul 23 1906-Aug 15 1906 1020 El Dorado Glen Alpine road Glen Alpine Region Comment
  JEPS71635  Phlox gracilis Gladys L. Smith 1971-7-9 3072 El Dorado Echo Lake, n wall trail from upper to lower boat landing Echo Lake 2346 Comment
  UCR173483  Phlox gracilis George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10543 El Dorado Northern Sierra Nevada Mountains, El Dorado National Forest; south of Union Valley Reservoir, c. 2 air mi. N of US Hwy 50; junction of Ice House Canyon Road and Granite Springs Road 1610 Comment
  CAS-BOT-BC135132  Phoradendron juniperinum Elsie Z. Lovegrove 1947-10-1 s.n. El Dorado Near Lake Tahoe Comment
  UC746873  Phoradendron juniperinum G. Thomas Robbins 1945-8-5 2096 El Dorado 4 - 5 mi. e. Wentworth Springs (along Georgetown Rd.) 1981 Comment
  UCD102234  Phoradendron leucarpum subsp. tomentosum Lewis S. Rose 1966-2-26 66002 El Dorado Diamond Springs. 548 Comment
  JEPS72473  Phyllodoce breweri Gladys L. Smith and Alasdair H. Neilson 1970-8-25 2771 El Dorado Summit area of Mount Tallac Mount Tallac 2819 Comment
  UC21952  Phyllodoce breweri W. H. Brewer 1863-8-17 2123 El Dorado near Carson Pass; Woods Peak; Woods Peak, near Carson Pass, Eldorado Co. (May be Round Top, Alpine Co.) 3219 Comment
  UC773157 Image available Pinus X murraybanksiana Stockwell and Cumming 1947-4-24 2015 El Dorado Institute of Forest Genetics Placerville; Institute of Forest Genetics, Placerville, El Dorado Co. Comment
  CAS-BOT-BC78215  Pinus albicaulis Elmer I. Applegate 1931-9-8 6819 El Dorado Mt. Tallac, Lake Tahoe region, Sierra Nevada Mountains Comment
  SEINET5334516  Pinus contorta D. H. Heinze 1963-11-25 s.n. El Dorado Emerald Bay Lake Tahoe 1981 Comment
  CDA21578  Pinus contorta subsp. murrayana S. M. Blank 2007-6-1 6 /2007-1 El Dorado Echo Lake SE, Echo Summit Lodge Comment
  UC1061645  Pinus contorta subsp. murrayana Herbert L. Mason October 1932 El Dorado Lake Tahoe Comment
  UC463394  Pinus jeffreyi L. R. Abrams 1930-8-8 12729 El Dorado near Lily Lake; Glen Alpine Canyon 2042 Comment
  SEINET7880443 Image available Pinus jeffreyi Elbert L. Little Jr. 1957-1 17212 El Dorado Institute of Forest Genetics, Placerville Comment
  UC1061667  Pinus monticola Herbert L. Mason Oct., 1932 El Dorado Echo Lake Comment
  UCR189022  Pinus ponderosa George K. Helmkamp, E. A. Helmkamp 2007-8-21 12801 El Dorado Northern Sierra Nevada Mountains, Ice House Road at Mile 27.2, 1.1 miles south of Loon Lake 1899 Comment
  SEINET7880484 Image available Pinus ponderosa var. scopulorum Elbert L. Little Jr. 1964-1 19159 El Dorado Institute of Forest Genetics, Placerville, Eddy Arboretum Comment
  UCR179778  Pinus sabiniana George K. Helmkamp, E. A. Helmkamp 2006-9-29 11454 El Dorado Northern Sierra Nevada Mountains Foothills, Salmon Falls Rd just west of Calif. Hwy 49 and 4 miles south of Cool 351 Comment
  UCR188820  Pinus sabiniana George K. Helmkamp, E. A. Helmkamp 2007-3-23 11699 A El Dorado Foothills, Northern Sierra Nevada Mountains, Rattlesnake Bar Road, 1.4 miles west of CA-49 at Pilot Hill 313 Comment
  UCR219656  Pinus sabiniana George K. Helmkamp, E. A. Helmkamp 2009-10-30 15717 El Dorado Sierra Nevada Mountains Foothills, NW edge of Cameron Park, Bass Lake Road at Bass Lake, 2.1 miles north of junction with US-50 378 Comment
  UCSB934  Piperia unalascensis Keator, Glenn 1958-07 El Dorado on Echo Ridge 2072 Comment
  UCD33797  Plagiobothrys Beecher Crampton 1973-5-9 8930 El Dorado El Dorado County, ca. 11/2 miles N.E. of Clarksville (direct line) on Bass Lake road. Comment
  JEPS116809  Plagiobothrys bracteatus David Gowen 2007-5-22 737 El Dorado Roadside drainage culvert, at south end of Bass Lake. Comment
  UCD34272  Plagiobothrys cognatus Beecher Crampton 1978-7-26 9639 El Dorado 1.5 miles N of Meyers, Lake Tahoe Country Club. Comment
  UCD60387  Plagiobothrys cusickii Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 3951 El Dorado Washoe Meadows State Park. Angora Meadows, vicinity of manholes #3 and #2. 1920 Comment
  JEPS21213  Plagiobothrys nothofulvus A. A. Heller 1911-4-6 12282 El Dorado open grassy slopes between Clarksville and Shingle Springs Comment
  UCD70589  Plagiobothrys nothofulvus Ellen Dean; Mandy Tu, Michael Plotkin, and Bruce Gervais 1997-5-17 377 El Dorado NE of Placerville. Along Bear Creek Road, near Traverse Creek; ca. 1.6 rd miles from the junction of hwy 193 and Meadowbrook Rd (along Meadowbrook Rd and then Bear Creek Rd); 0.2 rd mi uphill from bridge over Traverse Creek; SE side of the road. Exposed serpentine site with Quercus durata, Rhamnus tomentella, Minuartia douglasii, and Eriogonum tripodum. Comment
  UCR217872  Plagiobothrys tenellus George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16126 El Dorado Sierra Nevada Mountains Foothills, Slug Gulch Road, 2.9 miles east of its junction with Perry Creek road 1012 Comment
  UC101447  Plagiobothrys tenellus Katharine Brandegee 1907-5-20 El Dorado near Placerville Comment
  UCR197274  Plantago erecta George K. Helmkamp, E. A. Helmkamp 2008-4-25 13304 El Dorado Sierra Nevada Mountains Foothills, junction of Meadowbrook and Bear Creek Roads at Traverse Creek, south of Georgetown 674 Comment
  POM69387  Plantago lanceolata Marcus E. Jones 1882-1 s.n. El Dorado St. Lawrence. Comment
  UCR233004  Plantago major George K. Helmkamp, E. A. Helmkamp 2011-9-24 18332 El Dorado Northern Sierra Nevada Mountains, Wentworth Springs Road at the junction with South Creek Road, 4.0 miles north of the Wentworth Springs/Loon Lake junction 1750 Comment
  UCR240751  Plantago major George K. Helmkamp, E. A. Helmkamp 2012-9-15 19828 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
  UCR233438  Platanthera dilatata var. leucostachys George K. Helmkamp, E. A. Helmkamp 2011-9-13 18240 El Dorado Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 21.4 rd. miles southeast of Jenkinson's Lake, between Silver Fork Road and Hwy 88, 1.1 mi. NW (331 deg. ) of Alder Hill 2270 Comment
  SD812  Platanthera dilatata var. leucostachys Unknown El Dorado Meadow. 2286 Comment
  JEPS73049  Platanthera leucostachys Gladys L. Smith 1969-7-10 2407 El Dorado along US Highway 50 Pow-wow Bog 2194 Comment
  UC746957  Platanthera sparsiflora G. Thomas Robbins 1943-6-27 1225 El Dorado near Echo Summit Pass 2286 Comment
  RSA382913  Platanthera sparsiflora Albert J. Perkins 1923-8-17 s.n. El Dorado Lake Tahoe Region; Lake of the Woods. Comment
  UC168346  Platystemon californicus Katharine Brandegee 1907-5-20 El Dorado near Weber Creek; near Weber Creek Comment
  UCD96120  Plectritis ciliosa Ellen Dean; PLS 102 Plant Collection Interns 2011-4-30 6981 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Kanaka Valley Unit off Kanaka Valley Road, north of Cameron Park. Along main dirt road through valley. 304 Comment
  RSA747127  Plectritis congesta subsp. brachystemon George K. Helmkamp, E. A. Helmkamp 2007-5-1 11913 El Dorado access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma 207 Comment
  CAS-BOT-BC458156  Pleuricospora fimbriolata Clarence R. Quick 1936-7-8 1699 a El Dorado Between N. Fork of Silver Creek and Robb's Peak, Eldorado Nat. Forest 1828 Comment
  UCD92197  Poa G. L. Stebbins Jr. 1942-8-30 3312 El Dorado Desolation Valley, near Lake Le Conte, 7 miles west of Fallen Leaf. 2590 Comment
  SEINET7709391  Poa bolanderi E. Dean, K. Mawdsley, K. Ehmsen, M. Starbuck 2007-6-16 4051 El Dorado Washoe Meadows State Park, SW area of park just uphill from logged clearing and manhole #73; along unimproved road. 1933 Comment
  UC204703  Poa bolanderi R. L. Pendleton and F. M. Reed 1907-7-25 1194 El Dorado near Modjeska Falls; Lake Tahoe Region 2011 Comment
  UCD60586  Poa bolanderi Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-16 4051 El Dorado Washoe Meadows State Park. Southwest area of park just uphill from logged clearing and manhole #73. 1933 Comment
  SACT001820  Poa bulbosa J. Wilson 1982-3-27 El Dorado 1.9 miles south on road from Durock Road. South of Cameron Park. Comment
  SEINET7744971  Poa bulbosa E. Dean, K. Mawdsley, K. Eshmsen., and M. Starbuck. 2007-6-15 4012 El Dorado Washoe Meadows State Park. East of Angora Meadows, just west of Sawmill Road park entrance. 1926 Comment
  UCR172658  Poa bulbosa George K. Helmkamp, Elizabeth Helmkamp 2006-4-13 10189 El Dorado Northern Sierra Nevada Foothills, El Dorado National Forest; Along Calif. Hwy 193, 1 mi NE of Greenwood 518 Comment
  UCD90856  Poa compressa Beecher Crampton 1974-8-6 9075 El Dorado South Lake Tahoe. Truckee Marsh. Comment
  CAS-BOT-BC246741  Poa leibergii A. A. Heller 1915-8-5 12145 El Dorado Near Camp Echo, on the Lincoln Highway 2133 Comment
  CAS-BOT-BC255977  Poa pratensis Catherine Best 1981-8-13 s.n. El Dorado Echo Lake, Sierra Nevada 2255 Comment
  UCD91928  Poa pratensis R. M. Love 1942-8-1 s.n. El Dorado Rainbow Tract, Truckee River. Meyers. Comment
  CAS-BOT-BC255981  Poa pratensis John Thomas Howell 1954-5-16 29649 El Dorado Placerville, Sierra Nevada 563 Comment
  CHSC73543  Poa pratensis subsp. pratensis L. P. Janeway; Eric Schroder 1998-9-1 6238 El Dorado Lake Tahoe Basin-National Forest. Meadow along Tallac Creek, about 1.0 mi southwest of Lake Tahoe. 1935 Comment
  UCD20971  Poa pratensis subsp. pratensis E. Bortiri 2002-6-26 WFC 19 El Dorado Truckee Marsh, South Lake Tahoe, El Dorado Co. Comment
  UCD44041  Poa pratensis subsp. pratensis C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-3 1407 El Dorado Lake Tahoe Basin; Tallac Spring UTM's 10 752718E; 4312105N. 2011 Comment
  SACT002006  Poa scabrella J. Wilson 1985-6-19 El Dorado 1000 feet East of Quarry Office on Shingle Lime Mountain, South of road. 277.368 Comment
  CAS-BOT-BC329221  Poa secunda Peter Rubtzoff 1975-6-24 8121 El Dorado U.C. Blodgett Forest Research Station, Chinquapin Flat Road, ca. 1.6 miles south of Old Gaddis Creek Road. Comment
  CDA36397  Poa secunda M. Beyers, G. F. Hrusa 2011-7-2 980 El Dorado Sierra Nevada: Shealor Lakes. 2255 Comment
  CAS-BOT-BC236404  Poa secunda subsp. secunda A. A. Heller 1915-8-6 12146 El Dorado Near Echo Camp on the Lincoln Highway, above Echo Lake 2133 Comment
  CHSC73283  Poa secunda subsp. secunda L. P. Janeway; Eric Schroder, Katherine Murrell 1998-7-23 5825 El Dorado Lake Tahoe Basin-National Forest. Drainage into Truckee Marsh (Pope Marsh), about 1.3 mi south of Lake Tahoe; at the western edge of South Lake Tahoe. Meadow. 1905 Comment
  UCD90844  Poa secunda subsp. secunda Beecher Crampton 1967-5-5 7878 El Dorado 7.5 miles E of Folsom on Green Valley road. Comment
  UCD91892  Poa secunda subsp. secunda F. M. Reed; R. L. Pendleton 1907-7-24 1624 El Dorado Gilmore Lake. 2743 Comment
  CAS-BOT-BC244147  Poa sierrae John Thomas Howell; Gordon H. True 1970-5-27 46555 El Dorado In Rubicon River Canyon, NNE of Leonardi Spring 1158 Comment
  JEPS14596  Poa tenerrima Peter H. Raven with G. Thomas Robbins 1956-4-28 9079 El Dorado 2 mi w Georgetown (on rd to Greenwood) 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
  UCD92080  Poa tenerrima Beecher Crampton 1969-4-17 8398 El Dorado 2.2 miles east of Shingle Springs on US Hwy. 50 westbound. Comment
  JEPS75192  Poa wheeleri Gladys L. Smith 1963-7-8 1764 El Dorado trail from Woods Lake to Winnemucca Lake 2499 Comment
  CAS-BOT-BC210149  Poaceae Peter Rubtzoff 1973-7-18 s.n. El Dorado U.C. Blodgett Forest Research Station Comment
  UCD52740  Podagrostis humilis Annie M. Alexander; Louise Kellogg 1943-9-28 3558 El Dorado Echo Lake. 2255 Comment
  CHSC106301  Pogogyne serpylloides L. P. Janeway; B. Castro 2010-6-12 10009 El Dorado Northern Sierra Nevada Foothills. Pine Hills Preserve, Salmon Falls Unit; ridge northwest of Kanaka Valley Road, southeast of the upper South Fork American River arm of Folsom Lake, and east of Salmon Falls Road. 319 Comment
  CHSC67519  Pogogyne serpylloides Lori May 1991-6-28 El Dorado Near Brea Reservoir SW of Placerville. Comment
  SBBG6064  Polemonium californicum H. and M. Dearing 1939-7-8 3864 El Dorado Grass Lake area, W of Carson Pass Comment
  UCD42537  Polemonium californicum Lloyd P. Tevis 1902-8-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  SD40615  Polemonium californicum May Canfield 1917-6-1 El Dorado El Dorado County Comment
  UC1138227  Polemonium pulcherrimum W. W. Price 1898-7-25 El Dorado summit of Mt. Tallac , summit of Mt. Tallac (Lake Tahoe Region) Comment
  SBBG6066  Polemonium pulcherrimum var. pulcherrimum H. and M. Dearing 1931-8-2 1357 El Dorado Mt Tallac 2982 Comment
  UCR255710  Polygonum Peter Rubtzoff 1972-10-11 7009 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, southern fork of Bacon Canyon near Bacchi Corral Road 1311 Comment
  RSA0025123  Polygonum Peter Rubtzoff 1972-10-11 7009 El Dorado U.C. Blodgett Forest Research Station: Southern Fork of Bacon Canyon near Bacchi Corral Road. Comment
  RSA800167  Polygonum Peter Rubtzoff 1972-9-27 6955 El Dorado U.C. Blodgett Forest Research Station, southern fork of Bacon Canyon, near Bacchi Corral Road. Comment
  UCD100556  Polygonum P. B. Kennedy 1920-8-16 115 El Dorado El Dorado National Forest, Barrett Camp. 1935 Comment
  JEPS72988  Polygonum amphibium var. stipulaceum Gladys L. Smith 1972-8-23 3462 El Dorado pond area below Echo Summit lodge (e side U.S. 50) 2194 Comment
  POM87079  Polygonum argyrocoleon F. W. Peirson 1925-7-2 6204 El Dorado South side of Lake Tahoe. 1905 Comment
  CDA32182  Polygonum aviculare subsp. depressum M. Beyers 2010-8-2 726 El Dorado Along a dirt road below and just north of State Route 88. 1495 Comment
  JEPS72799  Polygonum bistortoides Gladys L. Smith 1964-7-3 2030 El Dorado along Hwy 50 1 mi w Echo Summit 2194 Comment
  CAS-BOT-BC414373  Polygonum californicum B. Crampton 1957-6-18 4242 El Dorado 1 mile southwest of Garden Valley P.O. Comment
  CAS-BOT-BC414380  Polygonum californicum John Thomas Howell 1930-10-12 5568 El Dorado 4 miles n. of Placerville Comment
  UC465776  Polygonum californicum Katharine Brandegee Jul 1910 El Dorado Simpsons Sweetwater Creek Comment
  UC850033  Polygonum californicum Marcus E. Jones, A. M. 1882-7-7 3473 El Dorado St. Lawrence Comment
  JEPS72987  Polygonum minimum Gladys L. Smith 1964-7-30 2257 El Dorado along trail from Echo Lake to Fallen Leaf Lake (on Echo side of summit) 2316 Comment
  UC674808  Polygonum minimum Thomas Morley 1941-9-20 148 El Dorado Twin Bridges Sierra Nevada, Pyramid Creek (n side of Placerville-Echo Lake hwy) 1828 Comment
  UCR270717  Polygonum minimum John F. Emmel 1999-8-30 1639 El Dorado Sierra Nevada Mountains, SW Lake Tahoe area, Tamarack Lake Trail, 0.4 air mile due west of Angora Peak 2207 Comment
  UC465774  Polygonum parryi Katharine Brandegee 1907-5-22 El Dorado Camino Comment
  UC1575446  Polygonum parryi V. Rattan 1860-1-1 235 El Dorado Reservoir Hill Comment
  UCR176036  Polygonum phytolaccifolium George K. Helmkamp, E. A. Helmkamp 2006-7-12 10968 El Dorado Northern Sierra Nevada Mtns, Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50 2104 Comment
  CAS-BOT-BC419930  Polygonum polygaloides subsp. kelloggii L. R. Abrams 1930-7-23 12710 El Dorado Tamarack Trail, Glen Alpine Canyon 2286 Comment
  UC964855  Polypodium G. Thomas Robbins 1944-4-23 1557 El Dorado ca. 5 mi n of Camino (near Michigan-California Lumber Company RR tramway, canyon wall of S Fork American River); S Fork American River 762 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
  UCD91170  Polypogon maritimus Beecher Crampton 1954-7-2 2026 El Dorado El Dorado County, 1.5 miles south of Garden Valley. Comment
  CAS-BOT-BC72123  Polystichum californicum G. L. Stebbins 1978-6-11 78113 El Dorado 3 miles northwest of Pollock Pines, along South Fork American River above Eldorado Power House 701 Comment
  UCR206865  Polystichum scopulinum George K. Helmkamp, E. A. Helmkamp 2009-6-25 15047 El Dorado Sierra Nevada Mountains Foothills, Forbay Road at South Fork American River, 7.6 miles north of junction with Pony Express Trail in Pollock Pines 579 Comment
  CAS-BOT-BC344928  Populus fremontii Peter Rubtzoff 1974-9-20 7922 El Dorado U.C. Blodgett Forest Research Station: Wentworth Springs Road (County Road) ca. 2 miles west of research station main entrance. Comment
  UCD150194  Populus tremuloides Ellen Dean; N. Khuu, S. Dohle 2014-8-9 8552 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Western part of the park, downslope of trail that branches off to Lily Pond. 1981 Comment
  CAS-BOT-BC102722  Populus tremuloides Ira L. Wiggins 1930-10-11 5061 El Dorado Along Placerville-Tahoe highway 18 mi. W. of Lake Tahoe Comment
  CAS-BOT-BC105623  Populus trichocarpa G. L. Smith 1959-6-15 1135 El Dorado Glen Alpine Trail 2225 Comment
  CAS-BOT-BC452080  Potamogeton alpinus Elsie Zeile Lovegrove 1941-9-6 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake Comment
  UCD158912  Potamogeton epihydrus G. Ledyard Stebbins 1971-8-29 8075 El Dorado Inlet, 1/4 mile north of Wright's Lake. (Exact location unknown. Coordinates estimated by label maker.) 2118 Comment
  CAS-BOT-BC453754  Potamogeton natans Catherine Best 1981-8-1 s.n. El Dorado Echo Lake. 2255 Comment
  UCD43691  Potentilla breweri C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-4 1057 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  UC14183  Potentilla fruticosa W. A. Setchell, C. C. Dobie Jul 6 1901-Jul 21 1901 El Dorado vicinity Lake Tahoe; vicinity of Lake Tahoe, Desolation Valley 1897 Comment
  BFRS419 Image available Potentilla glandulosa Peter Rubtzoff, John Thomas Howell 1973-7-18 7126 El Dorado Blodgett Forest: Mainline Road near West Fork Gaddis Creek crossing (Comp. 520R). Comment
  SEINET2470895  Potentilla glandulosa K. Christie 2010-6-16 1836 El Dorado Lake Tahoe Basin Management Unit (USFS); Mount Tallac Trailhead, ca. 0.5 mi. west of Fallen Leaf Lake. 1920 Comment
  UCR179335  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2006-8-24 11290 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 3.8 miles north of Wentworth Springs Road 1616 Comment
  JEPS47225  Potentilla gracilis Helen-Mar Wheeler 1941-8-15 439 El Dorado on State Highway 89 about 5 1/2 mi s Meyers Post Office (streambank near Alpine Public Camp); Upper Truckee River 1981 Comment
  SBBG72443  Potentilla gracilis Milo H. Gates 1879-1 El Dorado Lake Tahoe Valley Comment
  CAS-BOT-BC141630  Potentilla gracilis var. elmeri John Thomas Howell 1925-7-2 1366 El Dorado Between Fallen Leaf Camp and Lake Tahoe Comment
  UCD44100  Potentilla gracilis var. fastigiata C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-8 1466 El Dorado Lake Tahoe Basin; Sawmill Meadow. UTM's 10 757748E; 4308625N 1920 Comment
  UCR176024  Potentilla gracilis var. fastigiata George 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
  UCR176362  Potentilla gracilis var. fastigiata George K. Helmkamp, E. A. Helmkamp 2006-7-10 10875 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
  UCR189154  Potentilla gracilis var. fastigiata George K. Helmkamp 2007-7-7 12472 El Dorado Northern Sierra Nevada Mountains, along CA-89, 0.9 mile west of Luther Pass in the Grass Lake area 2338 Comment
  SEINET6637689  Potentilla gracilis var. fastigiata J. M. Johnson 1999-7-26 162 El Dorado [Sierra Nevada] Eldorado National Forest, 1.5 road miles W of Luther Pass, S side of hwy 89 2303 Comment
  UCD113939  Potentilla gracilis var. fastigiata Peter Rubtzoff 1975-8-20 8344 El Dorado Sierra Nevada. Blodgett Forest: Bacchi Meadow (Comp. 290R). 1310 Comment
  CAS-BOT-BC508636  Prosartes hookeri G. Thomas Robbins 1943-6-4 1114 El Dorado Above Silver Fork American River near Sacramento Box Sawmill (China Flat) 2-3 miles south of Kyburz 1371 Comment
  SEINET2084087  Prunella vulgaris G. Rink 1999-7-14 sn El Dorado Near the base of Lover's Leap, near the town of Strawberry, marsh. 1900 Comment
  CAS-BOT-BC159940  Prunus emarginata W. R. Dudley 1894-6-8 s.n. El Dorado Moraine near Fallen Leaf Lake Comment
  SEINET7356564  Prunus emarginata George K. Helmkamp, E. A. Helmkamp 2008-6-9 13642 El Dorado Northern Sierra Mountains: Cat Creek Road, 0.1 mile north of its junction with CA-88, jct. is 4.2 miles east of Cook's Station (Peddler Hill 7.5' Q: 381/432'40'N, 1201/421'59'W, +/-1000 m).; 0 1662 Comment
  UCD113203  Prunus emarginata G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-19 10763 El Dorado Northern Sierra Nevada Mountains; 2 miles west of Wright's Lake at the junction with Wright's Lake Road (6 miles north of Highway US-50.) 2003 Comment
  UCD113221  Prunus emarginata P. B. Kennedy 1920-8-17 129 El Dorado El Dorado National Forest, Barrett Camp. 1965 Comment
  UC1128469  Prunus virginiana var. demissa P. L. Johannsen, A. D. Gifford 1934-6-7 261 El Dorado 1/4 mi nw of Riverton (El Dorado National Forest); El Dorado National Forest 1036 Comment
  SD237348  Pseudobahia heermannii G. K. Helmkamp, E. A. Helmkamp 2010-4-24 15941 El Dorado Sierra Neveda Mountains Foothills: Oak Ridge Road just east of its junction with Blend-O-Green Way, jct. is north of Green Valley Road. 390 Comment
  UC907765  Pseudobahia heermannii G. Thomas Robbins 1945-5-20 1924 El Dorado 3 mi e of Rescue; Placerville-Rescue road 457 Comment
  SD240861  Pseudognaphalium thermale George K. Helmkamp, E. A. Helmkamp 2010-9-23 16957 El Dorado Northern Sierra Nevada Mountains Foothills: Forest Route 31, 3.4 miles north of its junction with Peavine Ridge Road and Round Tent Canyon Road. 1463 Comment
  JEPS73140  Pteridium aquilinum var. pubescens Gladys L. Smith 1972-7-17 3590 El Dorado Glen Alpine Spring 1981 Comment
  SEINET6033384  Pteridium aquilinum var. pubescens A. Tiehm, Margaret Williams 1987-7-6 11380 El Dorado Sierra Nevada, Echo Summit along highway 50 south of Meyers and Lake Tahoe. 2240 Comment
  UCD137838  Pteridium aquilinum var. pubescens Morris Halperin 1932-8-15 934 El Dorado Strawberry, American River. 1752 Comment
  UCR206837  Pterospora andromedea George K. Helmkamp, Amy Barnes 2009-7-8 15125 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
  UCD117767  Pterospora andromedea H. B. Currier 1952-8-8 s.n. El Dorado South Fork Camp, El Dorado National Forest. 1524 Comment
  UCD42415  Purshia tridentata Lloyd P. Tevis 1902-7-1 s.n. El Dorado Tallac. Lake Tahoe. (elevation estimated by label-maker) 1889 Comment
  SEINET11919487  Purshia tridentata Ottley 1920-6-22 855 El Dorado Angora Ridge 2195 Comment
  SEINET13947141 Image available Pycnanthemum californicum A. A. Heller 1916-1 12552 El Dorado Hills 4 mi E of Placerville on the Lincoln highway; ca 2200 ft alt. 671 Comment
  SBBG59889  Pyrola asarifolia J. R. and R. C. Robbins 1932-7-18 El Dorado W side, Lake Tahoe Comment
  RSA467882  Pyrola californica Emery M. Whilton 1938-7-26 s.n. El Dorado Taken at Lake Tahoe Comment
  SEINET7257158  Pyrola dentata E. Dean, M. Bibbo, J. Buck, E. McDermott, J. Poloske 2007-7-21 4287 El Dorado Washoe Meadows State Park, north of largest fen 1930 Comment
  UCD142731  Pyrola dentata Ellen Dean; K. Mawdsley, S. Yegorova, M and T Starbuck 2013-8-16 7952 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, Southern side of the pond. 1981 Comment
  CAS-BOT-BC462619  Pyrola dentata John Thomas Howell 1925-7-1 1302 El Dorado Lake Tahoe: Armstrong's, Emerald Bay Comment
  CHSC56321  Pyrola picta K. R. Stern 1985-6-14 8136 El Dorado Echo Summit. 2225 Comment
  CAS-BOT-BC466021  Pyrola picta E. A. McGregor 1909-8-16 36 El Dorado Lake Tahoe Region. Glen Alpine (Grass Lake Trail) 2133 Comment
  SD40614  Pyrola rotundifolia Mrs. May Canfield June 1917 El Dorado El Dorado Co. Comment
  CAS-BOT-BC62718  Quercus chrysolepis I. A. Boussy 1967-9-17 s.n. El Dorado Happy Valley Road on middle fork of Columnes River, 3.8 miles southeast of Somerset Comment
  SACT002621  Quercus chrysolepis Herbert Copeland 1934-7-22 El Dorado Comment
  SACT002633  Quercus chrysolepis J. Wilson 1985-8-26 El Dorado Second mayor side canyon east of Middle and North forks of American River 277.368 Comment
  SACT002652  Quercus dumosa J. Wilson 1982-5-23 El Dorado Approximately 1.4 mile north of Green Valley on east end of Deer Valley, take road to west at turn 0.2 mile on northest lower slope of hill ahead. 277.368 Comment
  SACT002634  Quercus durata J. Wilson 1983-8-10 El Dorado Near intersection of Prospect Road and Lotus North Road Lotus, Ca 277.368 Comment
  UCD170544  Quercus durata D. O. Burge; G. Hinshaw 2017-5-11 2273 El Dorado Pine Hill, summit area. 590 Comment
  SEINET4290290 Image available Quercus garryana var. breweri W. J. Hess, Stoynoff, N 1995-1 7255 El Dorado El Dorado Natn'l Forest, ca.10 mi. E on US 50 from Placerville & 2 mi. SE of Sly Park Rd & 0.2 mi. E of Park Crk.Rd. Comment
  CAS-BOT-BC105107  Quercus kelloggii J. H. Thomas 1951-5-5 2597 El Dorado Along American River, South Fork, about 7 miles below Kyburz, Sierra Nevada foothills 1066 Comment
  RSA727096  Quercus kelloggii George K. Helmkamp, E. A. Helmkamp 2006-10-26 11575 El Dorado Northern Sierra Nevada Mountains Foothills: Oak Hill Drive 1.3 miles south of Pleasant Valley Road at Tiger Lily. 671 Comment
  UCD170534  Quercus kelloggii D. O. Burge; G. Hinshaw 2017-5-3 2265 El Dorado Cameron Park, S of Meder Road, SW of intersection between Chasen Drive and Clinton Way. 475 Comment
  UCR178648  Quercus kelloggii George K. Helmkamp, E. A. Helmkamp 2006-9-20 11432 El Dorado Northern Sierra Nevada Mountains, Wright's Lake Road 1.8 miles north of junction with Hwy US-50 1817 Comment
  UCR209758  Quercus kelloggii George K. Helmkamp, E. A. Helmkamp 2009-8-14 15480 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Patterson Drive; south of Pleasant Valley Road in Diamond Springs 527 Comment
  SEINET10431766  Quercus kelloggii H. R. Holbo 1961-3-31 s.n. El Dorado 0.5 mile N of Placerville. 610 Comment
  CAS-BOT-BC61592  Quercus lobata Alice Eastwood 1922-10-28 11560 El Dorado Pleasant Valley Comment
  CAS-BOT-BC104523  Quercus vacciniifolia C. B. Wolf 1931-9-9 2410 El Dorado East side of Mt. Tallac, Sierra Nevada Comment
  JEPS73080  Quercus vacciniifolia Gladys L. Smith 1971-7-9 3075 El Dorado near Haypress Meadow (just below spring, all along Desolation Valley trail); Desolation Valley 2438 Comment
  SACT002719  Quercus vacciniifolia G. Robbins 1943-7-25 El Dorado Common on dry, rocky slopes along trail above east shore of Upper Echo Lake. Comment
  UC405338  Quercus vacciniifolia G. B. Grant 1906-8-1 El Dorado Lake Tahoe Comment
  UCD47435  Quercus vacciniifolia Roman Gankin 1965-9-1 616 El Dorado U.S. Highway 50, 1 mile west of turnoff to State Highway 89, El Dorado County, California. (U.C. Davis Arboretum Accession No. A65.830). Comment
  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
  UCD67027  Quercus wislizeni var. wislizeni G. K. Helmkamp; E. A. Helmkamp 2007-8-19 12778 El Dorado Northern Sierra Nevada Mountains: Lake Oaks Mobile Home Park, Diamond Springs. 521 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
  UCR254819  Ranunculus Peter Rubtzoff 1975-6-26 8136 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, marshy meadow off east side of Mutton Creek Road, 0.8 mi. south of 'County Road' [=Wentworth Springs Rd?], opposite Bacchi Meadow Road junction, just outside Blodgett Forest east boundary 1311 Comment
  UC496468  Ranunculus alismifolius var. alismifolius Merle Randall 1930-6-21 El Dorado 1/2 mi beyond Upper Echo Lake; Lake Tahoe Region Comment
  UC480883  Ranunculus aquatilis var. capillaceus Katharine Brandegee 1909-4-29 El Dorado Layne's Ranch Comment
  SEINET3365356 Image available Ranunculus bonariensis var. trisepalus Annetta Carter 1941-4-5 1610 El Dorado Junction of the Latrobe and Folsom-Placerville roads, 8 miles east of Folsom 168 Comment
  UCR208582  Ranunculus muricatus George K. Helmkamp, E. A. Helmkamp 2009-5-4 14589 El Dorado Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Rd. and Jenkinson Lake 1226 Comment
  CHSC59589  Ranunculus occidentalis Michael D. Pollock 1989-4-16 4 El Dorado Ca. 4.2 mi s of Shingle Springs on French Creek rd. and 1050 ft e, 45 ft e of French Creek. 257 Comment
  UC1614565  Ranunculus occidentalis Charles M. Belshaw 1934-8-8 131 El Dorado between Placerville and Tahoe (n side of Highway 50 at Milestone 41, Murphy's Meadow); Murphy's Meadow, Milestone 41, Highway 50 Comment
  UCR173742  Ranunculus occidentalis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10742 El Dorado Northern Sierra Nevada Mountains, 5.5 miles east of Ice House Road on the road to Wright's Lake 1860 Comment
  UCR235577  Ranunculus occidentalis George K. Helmkamp, E. A. Helmkamp 2012-5-3 18894 El Dorado Northern Sierra Nevada Mountains Foothills, Forebay Road, 7.0 miles NW of Pollock Pines 748 Comment
  UCR242945  Ranunculus occidentalis George K. Helmkamp, E. A. Helmkamp 2011-5-24 17359 El Dorado Northern Sierra Nevada Mountains Foothills, Mesquite Road, 6.3 miles south of its junction with Wentworth Springs Road. 7.2 mi. NW (318 deg. ) of Pollock Pines 1098 Comment
  SEINET198880  Ranunculus occidentalis F. H. Takatori 1952-5-10 s.n. El Dorado 2.5 mi W of Camino on Hwy 50 610 Comment
  UC747452  Ranunculus occidentalis G. Thomas Robbins 1943-7-18 1276 El Dorado 5 mi s Pollock Pines (along Pleasant Valley Rd.); Sly Park meadow 1005 Comment
  UCD55368  Ranunculus uncinatus Ellen Dean; Mark Bibbo 2006-7-18 3218 El Dorado EDAW Upper Truckee Restoration and Golf Course Recon Survey. Lake Valley State Recreation Area. Northeast of hole #7, north side of Upper Truckee River. 1897 Comment
  UCD60541  Ranunculus uncinatus Ellen Dean; K. Mawdsley, K. Ehmsen, and M. Starbuck 2007-6-15 4007 El Dorado Washoe Meadows State Park. Meadow leading into east side of Angora Meadows, just west of Sawmill Road park entrance. 1920 Comment
  RSA785762  Rhamnus californica subsp. tomentella Doris Bowers 1972-8-29 1875 El Dorado Ponderosa Campground on American River, 1/2 mile N/W of Coloma on Rt. 49 457 Comment
  UC420722  Rhamnus rubra Miss Katherine Chandler 1904-8 El Dorado near Glen Alpine Comment
  UC907683  Rhamnus rubra G. Thomas Robbins 1944-5-21 1620 El Dorado about 3 mi e Camino (e-facing canyon slope of North Fork of Webber Creek); North Fork of Webber Creek 914 Comment
  RSA0028254  Rhamnus rubra John F. Emmel 1994-6-30 1325 El Dorado Sierra Nevada, SW Lake Tahoe region; along trail above west shore of Fallen Leaf Lake, ca. 0.5 air mile SE of Cathedral Lake. 1951 Comment
  RSA390164  Rhamnus tomentella subsp. tomentella Wm. Martin 1971-9-11 20308 El Dorado 3 miles S of Greenwood on Hwy 193. 579 Comment
  UCR254747  Rhynchospora capitellata Peter Rubtzoff 1974-9-19 7918 El Dorado Sierra Nevada Mtns, U.C. Blodgett Forest Research Station, Bacchi Meadow 1296 Comment
  CAS-BOT-BC93305  Ribes cereum G. K. Helmkamp; E. A. Helmkamp 2008-6-23 13705 El Dorado Northern Sierra Nevada Mountains. Mormon Emigrant Trail, 0.7 mile southeast of Leek Spring. 2268 Comment
  RSA46768  Ribes cereum G. Thomas Robbins 1944-6-17 1702 El Dorado Along small stream in open pine woods, 1 ile E of Pyramid Ranger Station. 1677 Comment
  UCD74129  Ribes cereum Jennifer W. Burt; Jessica Hite 2005-8-11 62 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
  SEINET13942421 Image available Ribes cereum A. A. Heller 1911-1 12530 El Dorado East side of Ralston Peak above Echo Lake in granite, 7,900 feet 274 Comment
  CAS-BOT-BC169079  Ribes inerme var. inerme W. R. Dudley 1900-6-1 s.n. El Dorado Woods near McKinneys Comment
  JEPS49384  Ribes montigenum W. L. Jepson 1918-8-25 8135 El Dorado Mt. Tallac Lake Tahoe 2438 Comment
  SBBG51091  Ribes montigenum N. R. Zabriskie, W. Zabriskie 1973-8-2 684 El Dorado Saucer Lake Trail from Echo Lake 2377 Comment
  UC858562  Ribes montigenum A. A. Heller 1916-8-11 12542 El Dorado s side Echo Lake Comment
  RSA0021916  Ribes montigenum Carl B. Wolf 1928-8-17 3355 El Dorado Trail from Susie to Heather Lake. 2393 Comment
  CAS-BOT-BC212326  Ribes nevadense Peter Rubtzoff 1975-6-4 8023 El Dorado Road bank of Headquarters Loop Road, southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E), Blodgett Forest 1295 Comment
  UCD72663  Ribes nevadense Ellen Dean; T. Sasaki 2007-7-23 4385 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #1 plot. 1920 Comment
  UCR190577  Ribes nevadense George K. Helmkamp, E. A. Helmkamp 2007-5-31 12241 El Dorado Northern Sierra Nevada Mountains, Forestry Route 42, 1.6 miles west of its junction with Wright's Lake Road, generally between Wright's Lake and Ice House Reservoir 1851 Comment
  UCD102457  Ribes roezlii G. K. Helmkamp; Elizabeth Helmkamp 2006-8-24 11280 El Dorado Northern Sierra Neveda Mountains Foothills: Ice House Road, 2.3 miles south of Union Reservoir Road. 1551 Comment
  RSA0024716  Ribes roezlii Alice Eastwood 1922-4-8 11127 El Dorado Kelsey. Comment
  RSA0019669  Ribes velutinum F. W. Peirson 1925-7-3 6228 El Dorado Glen Alpine Creek Basin. Sierra Nevada. 2439 Comment
  UCR173725  Robinia pseudoacacia George K. Helmkamp, Elizabeth Helmkamp 2006-5-20 10499 El Dorado Northern Sierra Nevada Foothills, Along Calif. Hwy 193, 0.8 mi. N of Kelsey 595 Comment
  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
  CAS-BOT-BC74491  Rorippa curvisiliqua Laura Lorraine 1923-1-1 s.n. El Dorado Vicinity of Fallen Leaf Lake. Comment
  UC747362  Rorippa curvisiliqua G. Thomas Robbins 1945-5-27 1948 El Dorado along Pleasant Valley Road 1 1/2 mi s Camino; North Fork Webber Creek, s of Camino 762 Comment
  UCD115282  Rorippa curvisiliqua Charles M. Knapp 1979-6-6 s.n. El Dorado Tahoe Keys, between Tahoe Keys Marina and the mouth of the upper Truckee River, 800 feet south of Lake Tahoe. 1900 Comment
  UCD83806  Rorippa curvisiliqua Susie Kocher 2009-7-24 6 El Dorado South Lake Tahoe, area burned by the Angora fire in 2007. 1920 Comment
  UCR242948  Rosa bridgesii George K. Helmkamp, E. A. Helmkamp 2011-5-24 17372 El Dorado Northern Sierra Nevada Mountains Foothills, Mesquite Road, 7.5 miles south of its junction with Wentworth Springs Road 1073 Comment
  UC1128611  Rosa pisocarpa A. D. Gifford, P. L. Johannsen 1934-6-7 251 El Dorado 1/4 mi NW of Riverton 1036 Comment
  RSA201233  Rosa woodsii E. Z. Lovegrove 1960-9-19 s.n. El Dorado Pope Beach South end of Lake Tahoe Comment
  SEINET181201  Rosa woodsii var. ultramontana Unknown 1934-6-4 El Dorado Emerald Bay, Lake Tahoe. Comment
  BFRS422 Image available Rubus glaucifolius Peter Rubtzoff 1975-6-26 8140 El Dorado Blodgett Forest: Deep Canyon Road ca. 0.6 mi. north of junction with Loop Road (Comp. 10U). Comment
  CAS-BOT-BC147107  Rubus glaucifolius John Thomas Howell 1943-7-28 18898 El Dorado 2 miles west of Pacific House Comment
  UCD165303  Rubus laciniatus Peter Rubtzoff; John Thomas Howell 1973-7-18 7140 El Dorado The Georgetown Divide, Sierra Nevada. Blodgett Forest: Bacchi Meadow (Comp. 290R). 1310 Comment
  CAS-BOT-BC147216  Rubus parviflorus John Thomas Howell 1925-6-29 1244 El Dorado Armstrong's, Emerald Bay, Lake Tahoe 1889 Comment
  CAS-BOT-BC147224  Rubus parviflorus Volney Rattan 1866-1-1 s.n. El Dorado unspecified Comment
  BFRS117 Image available Rumex Peter Rubtzoff, John Thomas Howell 1973-7-17 7078 El Dorado Blodgett Forest: Mutton Creek at crossing of Mutton Creek Road, 0.3 mile south of County Road (Comp. 370E) Comment
  CDA33400  Rumex acetosella D. G. Kelch 2011-6-28 11 .599 El Dorado 0.5 mi E of Ice House Rd, S of Granite Springs Rd. Comment
  SEINET3087511 Image available Rumex acetosella Norman C. Cooper 1944-8-20 2592 El Dorado Lake Tahoe, south end. Comment
  UCD101025  Rumex acetosella G. K. Helmkamp; E. A. Helmkamp 2006-7-12 10966 El Dorado Northern Sierra Nevada Mtns: Sierra-at-Tahoe road (west end of Phillips), 1.5 miles south of Hwy US-50. 2104 Comment
  UCD74248  Rumex acetosella Jennifer W. Burt; Jessica Hite 2005-8-16 121 El Dorado Iron Mountain' abandoned ski area (near intersection of Mormon-Emigrant Trail and Hwy 88) - collected from center of an abandoned ski run. 2019 Comment
  UCD83804  Rumex acetosella Susie Kocher 2009-7-24 4 El Dorado South Lake Tahoe, area burned by the Angora fire in 2007. 1920 Comment
  RSA273205  Rumex acetosella Glenn A. Gorelick 1966-4-19 s.n. El Dorado 3.9 mi. NW of Placerville along Hwy 49. Comment
  UCR218755  Rumex crispus George K. Helmkamp, Laurel Bezdecheck 2010-6-19 16326 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
  SEINET3860447  Rumex paucifolius George K. Helmkamp, E. A. Helmkamp 2010-7-23 16627 El Dorado Northern Sierra Nevada Mountains: Forestry Route 42, 1.8 miles west of its junction with Wright's Lake Road.; 0 2034 Comment
  UC850624  Rumex salicifolius var. transitorius A. A. Heller 1916-8-10 12528 El Dorado echo Echo Camp 2225 Comment
  UC1042538  Rumex salicifolius var. triangulivalvis John Thomas Howell 1946-9-1 22981 El Dorado Echo Summit Comment
  CAS-BOT-BC434171  Rumex triangulivalvis John Thomas Howell 1946-9-1 22981 El Dorado Echo Summit Comment
  SD51386  Rumex triangulivalvis Darley F. Howe 1961-8-10 3163 El Dorado By stream in meadow just north of Kirkwood, on Carson Pass road, #88 2347 Comment
  JEPS90777  Sagina decumbens subsp. occidentalis Dean W. Taylor 1972-6-21 1539 El Dorado at Grass Lake Grass Lake 2346 Comment
  UCD34639  Salix Beecher Crampton 1987-3-28 10084 El Dorado El Dorado County, Stateline, 1 block south of Lake Tahoe beach, off Park ave.. Comment
  CAS-BOT-BC103486  Salix eastwoodiae W. R. Dudley 1900-6-14 5091 a El Dorado East of Summit Sta. by road just south of the R.R. snow sheds - El Dorado-Placer line Comment
  CHSC73087  Salix geyeriana L. P. Janeway; Eric Schroder, Katherine Murrell, Todd Adams 1998-7-22 5808 El Dorado Lake Tahoe Basin Management Unit. Near mouth of Meek's Creek; west of Hwy 89 and 0.4-0.5 mi west of Meek's Bay of Lake Tahoe. 1895 Comment
  CHSC73088  Salix geyeriana L. P. Janeway; Eric Schroder, Katherine Murrell, Todd Adams 1998-7-22 5801 El Dorado Lake Tahoe Basin Management Unit. Near mouth of Meek's Creek; west of Hwy 89 and 0.4-0.5 mi west of Meek's Bay of Lake Tahoe. 1895 Comment
  CHSC73696  Salix geyeriana L. P. Janeway; Eric Schroder 1998-8-31 6217 El Dorado Lake Tahoe Basin Management Unit. Along Tallac Creek, about 1.1 mi southwest of Lake Tahoe. Comment
  UCD106976  Salix jepsonii Ellen Dean; G. Golden, D. Lubin, S. Tidball 2011-8-24 7247 El Dorado Lake Tahoe Basin. Emerald Bay State Park. Adjacent to Vikings Holm buildings. 1918 Comment
  UCD125157  Salix lasiandra Ellen Dean; G. Golden, J. Ainsworth, A. Darraugh 2012-7-26 7449 El Dorado Lake Tahoe Basin. Sugar Pine Point State Park. Near Hwy. 89, along General Creek on east side of highway. 1908 Comment
  UCD111566  Salix lasiandra var. lasiandra P. B. Kennedy 1920-8-16 100 El Dorado El Dorado National Forest -- Barret Camp. 1935 Comment
  BFRS372 Image available Salix lasiolepis Peter Rubtzoff 1972-10-4 6994 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road (Comp. 150E). Comment
  CAS-BOT-BC107009  Salix lasiolepis Beecher Crampton 1986-8-30 10056 El Dorado Coloma at site of Sutter's Mill Comment
  CAS-BOT-BC176377  Salix lasiolepis Peter Rubtzoff 1972-10-4 6994 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  CAS-BOT-BC176388  Salix lasiolepis Peter Rubtzoff 1972-10-4 6999 El Dorado Blodgett Forest: southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  HSC19992  Salix lasiolepis D. Sutherland, R. Spellenberg, A. Sylvester 1325 El Dorado 2 mi. E of Placerville on Hwy. 50 Comment
  UCD34410  Salix lemmonii Beecher Crampton 1982-5-29 9834 El Dorado El Dorado County, Stateline. Comment
  UC1135057  Salix orestera J. A. Rutter 1934-8-21 10 El Dorado 1/2 mi. n. - 1/2 mi. e. Leek Spring Mt.; El Dorado Nat'l Forest, Pyramid Peak Quadrangle 2164 Comment
  SEINET10417902  Salix orestera W. D. Billings 1950-8-3 1932 El Dorado Sierra Nevada, above Gilmore Lake, on the trail to Mount Tallac. 2591 Comment
  CAS-BOT-BC129222  Salix scouleriana David D. Keck 1946-4-25 5530 El Dorado Above Emerald Bay, Lake Tahoe 1981 Comment
  SEINET9293149  Salsola tragus Unknown 2007-9-11 12932 El Dorado Northern Sierra Nevada Mountains Comment
  UC634915  Salvia sonomensis H. L. Mason 1928-5-4 4497 El Dorado 3 mi n Latrobe (Dugars) Comment
  UCD18662  Salvia sonomensis Roman Gankin 1956-5-7 137 El Dorado 1 mi. west of Shingle Springs, roadside of Hwy 50. Comment
  CAS-BOT-BC235010  Sambucus L. R. Abrams 1917-9-20 6803 El Dorado Fallen Leaf, Lake Tahoe Comment
  UCR230957  Sambucus mexicana George K. Helmkamp, E. A. Helmkamp 2010-8-7 16749 El Dorado Northern Sierra Nevada Mountains, Silver Fork Road, 0.4 mile east of its junction with Mormon Emigrant Trail, at Jim Quinn Spring 2136 Comment
  UCD149284  Sambucus nigra subsp. caerulea Ellen Dean; N. Khuu, K. Craig 2014-7-12 8430 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Just north of General Creek and bridge that connects North Fire Road with South Fire Road. 1932 Comment
  UCD142055  Sambucus racemosa Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7873 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along General Creek drainage. On west side (upstream) of bridge connecting North Fire Road with South Fire Road, south side of creek. 1946 Comment
  UC1119884  Sambucus racemosa var. microbotrys A. E. Wieslander 1931-6-22 243 El Dorado road between Williams and Carson Pass; Markleeville Quadrangle 2438 Comment
  UCR242351  Sambucus racemosa var. microbotrys George K. Helmkamp, E. A. Helmkamp 2010-8-20 16808 El Dorado Northern Sierra Nevada Mountains, Foster Meadow Road 0.6 mile west of Mormon Emigrant Trail in the Leek Spring area 2232 Comment
  CAS-BOT-BC235094  Sambucus racemosa var. racemosa C. B. Wolf 1931-9-8 2407 El Dorado Edge of Heather Lake, Tahoe Region, Sierra Nevada 2438 Comment
  CAS-BOT-BC235097  Sambucus racemosa var. racemosa G. Thomas Robbins 1943-7-25 1301 El Dorado Along trail to Echo Lake, about 1 mi. SE of Desolation Valley Wilderness Area 2438 Comment
  UCD127980  Sanicula crassicaulis G. K. Helmkamp; E. A. Helmkamp 2006-4-27 10245 El Dorado Northern Sierra Nevada: around 20 miles by air east of Sacramento; 0.9 miles north of Brandon Corner along French Creek Road. 244 Comment
  UCD132713  Saponaria officinalis Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discover State Historic Park. Near gold discovery site. 228 Comment
  JEPS71870  Saxifraga bryophora Mrs. Norman Wilson July, 1969 El Dorado Azure Lake 2590 Comment
  JEPS72250  Saxifraga bryophora Gladys L. Smith 1964-7-31 2293 El Dorado Echo Lakes to Fallen Leaf Lake 2346 Comment
  UC1024266  Saxifraga bryophora Annie M. Alexander and Louise Kellogg 1943-8-27 3483 El Dorado above Dicks Lake (Lake Tahoe Region); Sierra Nevada, Lake Tahoe Region 2743 Comment
  UC747166  Saxifraga bryophora G. Thomas Robbins 1943-8-15 1346 El Dorado 2 1/2 mi ne of Wrights Lake (at edge of Grouse Lake); Grouse Lake 2438 Comment
  CDA11112  Saxifraga californica G. F. Hrusa, Jeff Hart 1994-4-23 11802 El Dorado Cosumnes River Drainage; S side of Cosumnes River, immediately W of Hwy 49 bridge. Comment
  JEPS43518  Saxifraga californica W. L. Jepson 1938-4-5 18587 El Dorado 3 mi e of Auburn (1/8 mi s of suspension bridge over the North Fork American River, along Hwy 49, just above Louisiana Bar) 243 Comment
  UCD128069  Scandix pecten-veneris G. K. Helmkamp; E. A. Helmkamp 2007-4-30 11883 El Dorado Northern Sierra Nevada Mountains: hiking trail leaving from CA-49, 3.4 miles northwest of Placerville. 511 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
  UC1109170  Scirpus congdonii Verne Grant, Alva Grant 1946-7-28 7807 El Dorado Hay Press Meadow , Hay Press Meadow (Desolation Valley Wilderness Area) 2529 Comment
  CAS-BOT-BC110842  Scirpus congdonii Peter Rubtzoff 1972-8-30 6878 El Dorado Blodgett Forest along East Fork Gaddis Creek Comment
  CAS-BOT-BC110895  Scirpus microcarpus L. R. Abrams 1930-8-8 12726 El Dorado Wet meadows near Lily Lake, Glen Alpine Canyon 2026 Comment
  UCD142003  Scirpus microcarpus Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7830 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Along General Creek drainage. On west side of bridge connecting North Fire Road with South Fire Road, north side of creek. 1968 Comment
  UCR189214  Scirpus microcarpus George K. Helmkamp, E. A. Helmkamp 2007-9-11 12939 El Dorado Northern Sierra Nevada Mountains, along Hwy US-50 at Echo Summit 2256 Comment
  SEINET11754827  Scirpus microcarpus H. H. Heller 1938-1 566 El Dorado Stanford Camp, Fallen Leaf Comment
  SD234870  Scleranthus annuus G. K. Helmkamp, E. A. Helmkamp 2008-4-25 13316 El Dorado Sierra Nevada Mountain Foothills: junction of Meadowbrook and Bear Creek Roads at Traverse Creek, south of Georgetown. 673 Comment
  SD240958  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2012-4-24 18838 El Dorado Northern Sierra Nevada Mountains Foothills: Bear Creek Road, 0.4 mile south of its junction with Meadow Brook Road, 2.5 miles NE (66a^z) of Garden Valley (Garden Valley 7.5'Q) 705 Comment
  RSA115255  Scleranthus annuus J. M. Tucker 1957-5-25 1337 El Dorado Ca. 6.5 milies E of Pleasnat Valley (and roughly 5 miles S of Pollack Pines.) Comment
  UCR257572  Scleranthus annuus subsp. annuus George K. Helmkamp, Elizabeth Helmkamp 2014-2-17 22514 El Dorado Sierra Nevada Mountains Foothills, along Marshall Road, 0.1 mile northeast of its junction with CA-49, above S Fork American River, NW of Colma 235 Comment
  CAS-BOT-BC239972  Scribneria bolanderi Beecher Crampton 1956-6-1 3507 El Dorado South end of Bass Lake, 2 miles directly northeast of Clarksville Comment
  UC140020  Scutellaria californica Christina Simpson June 1907 El Dorado Sweetwater Creek, Simpson's Ranch Sweetwater Creek; , Simpson's Ranch Comment
  UC416685  Scutellaria californica Katharine Brandegee Aug. 1914 El Dorado Kyburg Comment
  UCD101972  Sedella pumila D. Finley 1998-5-30 7 - El Dorado approx. 1.6 road miles east of the junction of Highway 193 and Meadowbrook road, 0.2 road miles north of the junction of Meadow Brook Road and Bearcreek Road. 152 Comment
  CAS-BOT-BC64323  Sedum obtusatum Wm. Vortriede 1927-7-1 s.n. El Dorado Camp Sacramento Comment
  JEPS48017  Sedum obtusatum Alice M. Ottley 1920-7-13 1177 El Dorado Echo Ridge near Fallen Leaf; Echo Ridge near Fallen Leaf Comment
  CAS-BOT-BC64230  Sedum obtusatum Gladys L. Smith 1909-7-12 s.n. El Dorado Shore of Fallen Leaf Lake 1927 Comment
  UCD74421  Sedum stenopetalum G. Ledyard Stebbins 1968-7-21 6791 El Dorado Crystal Range, southwest of Lake Tahoe. Ridge between Island Lake and Clyde Lake, north of Mt. Price. 2743 Comment
  CAS-BOT-BC69731  Selaginella wallacei G. L. Stebbins 1971-10-10 8081 El Dorado Along Middle Fork, American River, between oregon Bar and Ruck-a-Chucky Rapids. 243 Comment
  CAS-BOT-BC53712  Selaginella watsonii C. W. Sharsmith 1937-8-30 3469 El Dorado Sierra Nevada - North slope Freel Peak, south of Lake Tahoe 3200 Comment
  CAS-BOT-BC62220  Selaginella watsonii John Thomas Howell 1925-6-10 1141 A El Dorado Trail to Eagle Lake, Lake Tahoe region 2042 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
  UC485216  Senecio aronicoides Francis Ramaley 1917-5-21 11283 El Dorado 6.0 mi below Kyburz Comment
  UCD111493  Senecio integerrimus var. major Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7125 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
  UCR173978  Senecio integerrimus var. major George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10684 El Dorado Northern Sierra Nevada Mountains, along Ice House Road, 10.6 miles south of Wentworth Springs Road (just south of the Jones Fork of Silver Creek) 1509 Comment
  CAS-BOT-BC364005  Senecio integerrimus var. major W. R. Dudley 1900-6-1 s.n. El Dorado Below Lake Lucile Ridge Comment
  NY233349  Senecio layneae M. K. Curran 1883-1 s.n. El Dorado This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC364385  Senecio triangularis Wm. Vortriede 1927-7-1 s.n. El Dorado Camp Sacramento Comment
  UC472372  Senecio triangularis H. M. Hall 1910-7-17 8782 El Dorado Fallen Leaf Lake near mouth Glen Alpine Creek; Sierra Nevada Mountains, Fallen Leaf Lake 1950 Comment
  UCR207017  Senecio triangularis George K. Helmkamp, E. A. Helmkamp 2009-7-22 15259 El Dorado Sierra Nevada Mountains, Wrights Lake Road, 4.1 miles north of its junction with US-50 and at the north side of Lyons Creek crossing 2015 Comment
  UCR206848  Senecio vulgaris George K. Helmkamp, E. A. Helmkamp 2009-3-6 14345 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
  JEPS71565  Sericocarpus oregonensis subsp. californicus Gladys L. Smith 1972-8-23 3513 El Dorado on road toward Glen Alpine Lily Lake 2133 Comment
  CAS-BOT-BC243616  Setaria pumila 1966-9-28 s.n. El Dorado 5 miles west of Rescue near Bass Lake, Sierra Nevada Comment
  UCR190195  Setaria pumila George K. Helmkamp, E. A. Helmkamp 2007-7-23 12590 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
  UC199153  Sibbaldia procumbens Chesnut and Drew 1890-8-16 El Dorado summit of Tallac; Lake Tahoe Region Comment
  RSA0025131  Sidalcea Peter Rubtzoff 1972-9-20 6936 El Dorado U.C. Blodgett Forest Research Station: Area along Mutton Creek, south of County Road , within 0.5 mi from county road (gate). 1287 Comment
  UC101543  Sidalcea asprella Katharine Brandegee 1907-5-19 El Dorado Simpson's Ranch Sweetwater Creek, Simpson's Ranch Comment
  UC101544  Sidalcea asprella Katharine Brandegee May 14 1907-May 20 1907 El Dorado Sweetwater Creek Comment
  UC1613438  Sidalcea asprella Charles M. Belshaw 1935-5-30 869 El Dorado one mile southwest of Jackson, openings in woodland-grass. Central Sierra Nevada foothills. Comment
  OBI82250  Sidalcea glaucescens George K. Helmkamp, Elizabeth Helmkamp 2013-6-19 20899 El Dorado Northern Sierra Nevada Mountains; Mormon Emigrant Trail at the junction with Pilliken Road 1825 Comment
  UC101581  Sidalcea hartwegii Katharine Brandegee 1907-5-15 El Dorado Simpson's Ranch Sweetwater Creek, Simpson's Ranch Comment
  UCD33706  Sidalcea hartwegii Beecher Crampton 1972-4-26 8795 El Dorado El Dorado County, Bass Lake, N.E. of Clarksville. Comment
  UCR200902  Sidalcea malviflora subsp. asprella George K. Helmkamp, E. A. Helmkamp 2008-8-30 14053 El Dorado Northern Sierra Nevada Mountains, Leek Spring Valley, Foster Meadow Road 0.9 miles southwest of its junction with Mormon Emigrant Trail 2241 Comment
  UCR206099  Sidalcea malviflora subsp. asprella George K. Helmkamp, E. A. Helmkamp 2009-6-3 14902 El Dorado Northern Sierra Nevada Mountains, Forbay Road, 4.7 miles northwest of its junction with Pony Express Trail in Pollock Pines 945 Comment
  UCR217931  Sidalcea malviflora subsp. asprella George K. Helmkamp, Laurel Bezdecheck 2010-5-29 16146 El Dorado Sierra Nevada Mountains Foothills, along Perry Creek, about 0.2 mile south of Slug Gulch Road, at a point 4.7 miles east of junction with Perry Creek Road 1027 Comment
  RSA448224  Sidalcea oregana subsp. spicata Emery M. Whilton 1938-7-26 s.n. El Dorado Lake Tahoe. Comment
  SJSU8484  Sidalcea oregana subsp. spicata N. D. Addy 1962-8-8 183 El Dorado 1.5 mi N of Fallen Leaf L. 1920 Comment
  CAS-BOT-BC384442  Silene antirrhina G. Thomas Robbins 1944-6-9 1666 El Dorado Near Institute of Forest Genetics, 3 mi. e. of Placerville 792 Comment
  SD236260  Silene bridgesii G. K. Helmkamp, E. A. Helmkamp 2006-6-19 10723 El Dorado Northern vada Mountains:0.8 mile east of Ice House Road on the road to Wright's Lake (Riverton 7.5'Q) 1672 Comment
  UCR188170  Silene californica George K. Helmkamp, E. A. Helmkamp 2007-4-30 11896 El Dorado Foothills, Northern Sierra Nevada Mountains, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville 511 Comment
  UCR196875  Silene californica George K. Helmkamp, E. A. Helmkamp 2008-5-15 13445 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
  CAS-BOT-BC385890  Silene douglasii E. A. McGregor 1909-8-12 88 El Dorado Grass Lake 2194 Comment
  CAS-BOT-BC385901  Silene douglasii Laura Lorraine 1923-1-1 s.n. El Dorado vicinity of Fallen Leaf Lake Comment
  UC1213909  Silene douglasii Verne Grant, Alva Grant 1946-7-18 7734 El Dorado s side Upper Echo Lake 2316 Comment
  UC1514501  Silene invisa Dean Wm. Taylor, Rexford E. Palmer 1983-8-1 8236 El Dorado Iron Mountain Road at the rim of the headwaters Camp Creek; Iron Mountain Road at rim headwaters Camp Creek 2194 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
  CHSC98304  Silene laciniata subsp. californica L. P. Janeway 2007-7-8 9089 El Dorado Northern High Sierra Nevada. El Dorado National Forest. Traverse Creek Special Interest Area; near the confluence of Rock Canyon Creek and Traverse Creek. Serpentine chaparral. 674 Comment
  UCD80219  Silene laciniata subsp. californica CNPS SN Foothill Team 2005-5-2 SNFN 0187 b El Dorado CDPR, Auburn State Recreation Area, just south of the Olmstead Loop Trail, south of the Knickerbocker Canyon (just after the trail comes out of the canyon). 430 Comment
  UC1137883  Silene lemmonii F. W. Embree 1934-7-16 150 El Dorado 1 8/10 mi n Leek Springs Hill; Eldorado National Forest, Pyramid Peak Quadrangle Comment
  CAS-BOT-BC389303  Silene lemmonii W. R. Dudley 1900-6-28 s.n. El Dorado Camp Agassiz near Glenn [Glen] Alpine Comment
  JEPS72124  Silene sargentii Gladys L. Smith and Alasdair H. Neilson 1970-8-26 2690 El Dorado summit area Freel Peak 2895 Comment
  UCD115729  Sisymbrium officinale G. K. Helmkamp; E. A. Helmkamp 2007-5-1 11924 El Dorado Northern Sierra Nevada Mountains, along Hwy CA-49 at the junction with Teal Road, 3 miles northwest of US-50 in Placerville. 558 Comment
  UCR176298  Sisymbrium officinale George K. Helmkamp, Elizabeth Helmkamp 2006-4-29 10262 El Dorado Northern Sierra Nevada Foothills, Rock Creek Road, 0.9 mi. east of Calif. Hwy 193 along the S Fork of the American River 415 Comment
  CAS-BOT-BC176181  Sisyrinchium Peter Rubtzoff 1974-6-5 7564 El Dorado U.C. Blodgett Forest Research Station, Bacchi Meadow. Comment
  UCD138877  Sisyrinchium bellum G. K. Helmkamp; E. A. Helmkamp 2007-5-7 11960 El Dorado Northern Sierra Nevada Mountains: Pedro Hills Road, 0.5 mile west of its junction with CA-49, junction of roads 5.3 miles south of Cool. 311 Comment
  UC747016  Sisyrinchium californicum G. Thomas Robbins 1944-5-16 1611 El Dorado 3 mi e of Camino (above North Fork Webber Creek) 914 Comment
  SACT002222  Sitanion hystrix Josephine Van Ess 1975-6-13 El Dorado Dry roadside. Comment
  SACT002268  Sitanion jubatum J. Wilson 1985-6-13 El Dorado Approximately 100m from top, Pine Hill, Rescue Ca 277.368 Comment
  SACT002271  Sitanion jubatum J. Wilson 1985-8-27 El Dorado Collected near top of hill to northwest of Salmon Falls Road. 4.5 mile north of Green Valley Road. 277.368 Comment
  UCR104412  Smilacina racemosa Peter S. Lathrop 1995-6-4 s.n. El Dorado El Dorado National Forest. Below Pinus ponderosa, above PiPi Campground 1224 Comment
  UCR198107  Smilacina stellata David W. Gilpin 1976-6-3 33 El Dorado Glen Alpine Canyon 0.5 mi west of Lily Lake 2036 Comment
  UCD126854  Solanum carolinense T. C. Fuller 1962-6-28 9063 El Dorado Virgil Sloan prop., west of Cold Springs Road, 2.7 miles northwest of Highway 50, ca. 4 miles northwest of Placerville. Comment
  JEPS71537  Solanum umbelliferum Gladys L. Smith 1971-7-19 3058 El Dorado below California Alpine Club Lodge (on old Meyers Grade at hairpin curve, Echo Summit); Echo Summit 2209 Comment
  JEPS71538  Solanum umbelliferum Gladys L. Smith 1971-9-25 3098 El Dorado first hairpin curve on Old Meyers Grade (below Echo Summit Lodge (California Alpine Club)) 2250 Comment
  UC747750  Solanum umbelliferum H. F. Copeland 1947-6-1 El Dorado Echo Summit 2286 Comment
  CAS-BOT-BC157447  Solanum umbelliferum G. L Smith 1959-6-16 1176 El Dorado Dirt road north of Fallen Leaf Lake 1981 Comment
  UCSC001401  Solanum xanti var. montanum D. J. Norman 1969-4-12 377 El Dorado growing on rocky slope along road in Yellow Pine For., along S. shore of lake Fallen Leaf Lake 30 Comment
  UCR233288  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2010-9-23 16953 El Dorado Northern Sierra Nevada Mountains, Peavine Ridge Road, 2.8 miles west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road 1581 Comment
  CAS-BOT-BC365406  Solidago elongata J. C. Hawthorne; F. E. Blaisdell 1899-7-1 s.n. El Dorado Fallen Leaf Lake, Lake Tahoe 1914 Comment
  UC726613  Solidago elongata A. A. Heller 1911-8-12 12550 El Dorado on the Lincoln Highway near Phillip's 2133 Comment
  SEINET11382903 Image available Solidago elongata Unknown 1931-1 s.n. El Dorado Glen Alpine Creek Basin; Lake of the Woods trail; Comment
  CAS-BOT-BC339779  Solidago multiradiata L. R. Abrams 1930-9-3 12766 El Dorado Half Moone [Moon] Lake 2438 Comment
  UC829896  Solidago velutina subsp. californica Marcus E. Jones, A. M. 1882-9-20 3616 El Dorado St. Lawrence Comment
  JEPS44982  Sorbus californica W. L. Jepson 1918-8-28 8182 El Dorado Suzy Lake 2407 Comment
  UCD149299  Sorbus scopulina Ellen Dean; N. Khuu, K. Craig 2014-7-12 8445 El Dorado El Dorado County. West side of Lake Tahoe, Sugar Pine Point State Park. Along General Creek between Hwy 89 and bridge that connects North and South Fire Roads. 1932 Comment
  UCR190575  Sorghum bicolor George K. Helmkamp, E. A. Helmkamp 2007-9-22 12997 El Dorado Northern Sierra Nevada Mountains Foothills, along Pleasant Valley Road (Hwy CA-49) 0.8 mile west of its junction with Missouri Flat Road in Diamond Springs 532 Comment
  UC747489  Sparganium emersum var. emersum G. Thomas Robbins 1943-8-15 1338 El Dorado n of Wrights Lake (8 mi n of U.S. Highway 50) Comment
  UC1729923  Spiranthes porrifolia L. P. Janeway, Eric Schroder 1998-9-2 6251 El Dorado about 1.5 mi e of Upper Truckee River (and 0.6 mi s of Highway 50, Big Meadow, Freel Peak Quadrangle); Big Meadow, Freel Peak Quadrangle 2292 Comment
  CAS-BOT-BC344887  Stachys Peter Rubtzoff 1972-9-19 6906 El Dorado U.C. Blodgett Forest Research Station: Area along Mutton Creek, south of County Road, within 0.5 miles from county road (gate). 1280 Comment
  UCLA70792  Stachys ajugoides var. ajugoides M. Halperin 1932-9-15 El Dorado Strawberry Comment
  SEINET13276721 Image available Stachys ajugoides var. rigida George K. Helmkamp, Amy Barnes 2012-1 19672 El Dorado Northern Sierra Nevada mountains: unnamed dirt road along Ice House Road, 0.4 mile south of Robbs Peak Road, N of Union Valley Reservior (Robbs Peak 7.5' Q.) 1756 Comment
  UCR233107A  Stachys ajugoides var. rigida George K. Helmkamp, E. A. Helmkamp 2011-10-13 18412 El Dorado Northern Sierra Nevada Mountains Foothills, Forebay Road, 8.1 miles northwest of Pollock Pines, at north side of bridge over the South Fork American River 596 Comment
  SD51384  Stachys arvensis Darley F. Howe 1961-8-9 3144 El Dorado 2.3 miles north of El Dorado County line on Highway 49. 213 Comment
  RSA795071  Stachys palustris subsp. pilosa George K. Helmkamp, E. A. Helmkamp 2011-9-24 18336 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
  CAS-BOT-BC202881  Staphylea bolanderi G. L. Stebbins 1975-11-28 C 7510 El Dorado Above Perry Creek, west of Omo Ranch 944 Comment
  UCD72664  Stellaria borealis subsp. sitchana Ellen Dean; T. Sasaki 2007-7-23 4386 El Dorado Washoe Meadows State Park, southeastern corner of the park on the south side of the Upper Truckee River. Upper Truckee River Restoration Project monitoring well #1 plot. 1920 Comment
  UCR217165  Stellaria media George K. Helmkamp, E. A. Helmkamp 2010-5-17 16055 El Dorado Sierra Nevada Mountains Foothills, Pine Hill Road at the junction with Bertana Court; southeast edge of State Ecological Preserve, 1.6 mi. NW (293 deg. ) of Rescue 459 Comment
  UCR235609  Stellaria media George K. Helmkamp, E. A. Helmkamp 2012-4-27 18859 El Dorado Northern Sierra Nevada Mountains Foothills, Mosquito Road north of Placerville, at south side of the crossing of the South Fork American River 401 Comment
  UC530012  Stenotus acaulis E. B. Babcock 1934-7-18 430 El Dorado Echo Peak, summit 2712 Comment
  BFRS351 Image available Stephanomeria Peter Rubtzoff 1974-7-21 7730 El Dorado Blodgett Forest: Deep Canyon Road ca. 0.6 mi. north of junction with Loop Road (Comp. 10U). Comment
  POM33069  Stephanomeria elata Marcus E. Jones 1882-9-20 3392 El Dorado St. Lawrence. Comment
  POM209745  Stephanomeria lactucina Richard M. Holman 1934-8-6 s.n. El Dorado Near Berkeley Municipal Camp, Johnson Pass, Echo Summit. 2226 Comment
  UC830515  Stephanomeria virgata subsp. pleurocarpa Marcus E. Jones, A. M. 1882-9-20 2346 El Dorado St. Lawrence Comment
  BFRS208 Image available Stipa californica Peter Rubtzoff 1974-6-26 7660 El Dorado Blodgett Forest: Bacchi Meadow (Comp. 290R). Comment
  SACT002405  Stipa pulchra J. Wilson 1982-5-7 El Dorado 1 mile due north from intersection of Malcolm Dixon Road and Hickok Road. 277.368 Comment
  CAS-BOT-BC87410  Streptanthus polygaloides T. S. Brandegee 1883-5-1 s.n. El Dorado Sweetwater. Comment
  CAS-BOT-BC87408  Streptanthus polygaloides B. Crampton 1957-6-18 4222 El Dorado Rumsey Ranch, Salmon Falls Road, ca. 8-9 miles northeast Folsom. Comment
  CAS-BOT-BC87564  Streptanthus tortuosus David D. Keck 1932-6-30 1557 El Dorado Sierra Nevada. Between Fallen Leaf Lake and Lake Tahoe. 1920 Comment
  JEPS54007  Streptanthus tortuosus John T. Howell 1925-7-1 1292 El Dorado on hwy above and nw Emerald Bay; Lake Tahoe 1950 Comment
  RSA429554  Streptanthus tortuosus A. A. Beetle, D. E. Beetle, Alva Hansen 3936 El Dorado South side of Upper Echo Lake, north slope of Ralston Mt. 2287 Comment
  UCD111466  Streptanthus tortuosus Ellen Dean, T. and M. Starbuck; G. Golden, J. Ong, A. Ayalon, C. Loughran 2011-8-8 7117 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
  UCD119120  Styrax redivivus J. M. Tucker 1958-5-27 3390 El Dorado Beside State Highway 49, 3.2 miles (by road) north of Cool. Comment
  UC1123451  Swertia radiata A. D. Gifford 1934-7-18 303 El Dorado 2 mi nne Leek Springs Hill; El Dorado National Forest, Pyramid Peak Quad. 2194 Comment
  CAS-BOT-BC238916  Symphoricarpos rotundifolius Alice Eastwood 1906-7-27 1110 El Dorado Fallen Leaf Lake Comment
  CAS-BOT-BC238924  Symphoricarpos rotundifolius G. L. Stebbins 1976-9-10 76255 El Dorado Crest of ridge between Twin Lakes and Tyler Lake, Desolation Wilderness Area 2682 Comment
  JEPS12672  Symphoricarpos rotundifolius var. rotundifolius Alice M. Ottley 1920-6-22 861 El Dorado Angora Ridge Comment
  SD243115  Symphoricarpos rotundifolius var. rotundifolius George K. Helmkamp, E. A. Helmkamp 2010-9-19 16897 El Dorado Northern Sierra Nevada Mountains: Mehrten Springs Road, 0.6 mile north of its junction with CA-88 (Peddler Hill 7.5'Q) 2018 Comment
  UCR179347  Symphoricarpos rotundifolius var. rotundifolius George K. Helmkamp, E. A. Helmkamp 2006-9-12 11380 El Dorado Northern Sierra Nevada Mountains, Along Calif. Hwy 89, 1.2 miles west of the