39.25707 39.35707 -120.32239 -120.22239 UC/JEPS: Consortium Search Results
Search Results — 2450 specimen records retrieved (2450 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)
 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC78089  Abies magnifica Carl B. Wolf 1930-10-10 1726 Placer Coldstream Canyon, 5 miles from Truckee 1981 Comment
  CAS-BOT-BC78090  Abies magnifica Carl B. Wolf 1930-10-10 1726 Placer Coldstream Canyon, 5 miles from Truckee 1981 Comment
  NY29526  Abies magnifica A. A. Heller 1912-7-20 10592 Placer 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
  RSA1848  Abies magnifica C. B. Wolf 1930-10-10 1726 Placer Coldstream Canyon, 5 miles from Truckee. 1982 Comment
  UC484020  Abies magnifica var. magnifica Carl B. Wolf 1930-10-10 1726 Placer 5 mi from Truckee (Coldstream Canyon); Coldstream Canyon 1981 Comment
  UCD116954  Acer glabrum Ethel H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  CAS-BOT-BC330651  Acer glabrum var. glabrum W. R. Dudley 1893-6-7 s.n. El Dorado Donner Lake Comment
  CAS-BOT-BC330652  Acer glabrum var. glabrum W. R. Dudley 1900-6-1 s.n. El Dorado By Donner Lake Comment
  CAS-BOT-BC331004  Acer glabrum var. glabrum John H. Thomas; Hazelle A. Thomas 1956-7-21 6110 Placer Sierra Nevada, vicinity of Donner Pass, about 80 miles NE of Sacramento. 2377 Comment
  CAS-BOT-BC331035  Acer glabrum var. glabrum A. A. Heller 1903-7-29 7043 Nevada Aboive Donner Lake toward Donner Pass Comment
  CAS-BOT-BC331036  Acer glabrum var. glabrum A. A. Heller 1903-7-29 7043 Nevada Aboive Donner Lake toward Donner Pass Comment
  UC58543  Acer glabrum var. glabrum A. A. Heller 1903-7-29 7043 Nevada above Donner Lake toward Donner Pass; above Donner Lake toward Donner Pass Comment
  GH363504  Acer glabrum var. torreyi A. A. Heller 1903-7-29 7043 Unknown Above Donner Lake toward Donner Pass Comment
  GH363505  Acer glabrum var. torreyi A. A. Heller 1903-7-29 7043 Unknown Above Donner Lake toward Donner Pass Comment
  POM136898  Acer glabrum var. torreyi A. A. Heller 1903-7-29 7043 Nevada Above Donner Lake toward Donner Pass. Comment
  CAS-BOT-BC210682  Achnatherum lemmonii W. R. Dudley 1900-6-14 s.n. Nevada Below Donner Lake Comment
  UCD32985  Achnatherum lemmonii Beecher Crampton 1965-9-13 7508 Nevada Nevada County, Donner Pass Summit on Interstate 80. 2206 Comment
  UCD37374  Achnatherum occidentale Beecher Crampton 1959-9-11 5460 Nevada Nevada County, western edge of Donner State Park, east end of Donner Lake. 1798 Comment
  CAS-BOT-BC210824  Achnatherum occidentale subsp. californicum Gordon H. True; John Thomas Howell 1972-7-7 7283 Nevada South shore of Donner Lake 1828 Comment
  SEINET232927  Achnatherum occidentale subsp. californicum L. R. Firestone, H Firestone 1983-8-6 8316 a Nevada West side of I-80 at Vista Point for Donner Lake. Comment
  UCD75728  Achnatherum occidentale subsp. occidentale Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5167 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail between creek and trail. 2136 Comment
  CAS-BOT-BC217868  Achnatherum occidentale subsp. pubescens Gordon H. True No date on label. 3748 Nevada Donner Ridge Road ca. 2.5 miles south east of intersection with Fish Creek Road 2072 Comment
  SEINET203548  Achnatherum occidentale subsp. pubescens F. J. Hermann 1955-7-27 11939 Nevada Donner Lake on N shore yellow pine slope 1829 Comment
  SEINET232945  Achnatherum occidentale subsp. pubescens L. R. Firestone, H Firestone 1983-8-6 8316 b Nevada W side of I-80 at Vista Point for Donner Lake Comment
  UCD51202  Achnatherum occidentale subsp. pubescens Beecher Crampton 1959-9-11 5460 Nevada east end of Donner Lake. 1798 Comment
  SBBG67293  Acmispon americanus A. A. Heller 1927-8-17 14455 Nevada Donner Lake 1828 Comment
  CHSC92096  Acmispon americanus var. americanus Lowell Ahart 2005-7-31 12219 Nevada Along the west side of a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  CAS-BOT-BC86  Acmispon glabratus Amos Arthur Heller 1903-7-25 7019 Nevada Lower end of Donner Lake Comment
  UCD33142  Acmispon nevadensis Beecher Crampton 1966-7-28 7805 Nevada Nevada County, north slopes above Donner Lake, Hwy. 80. 1889 Comment
  CHSC91999  Acmispon nevadensis var. nevadensis Lowell Ahart 2005-7-31 12249 Nevada Along the old gravel road over Donner Pass, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  UCD104259  Acmispon nevadensis var. nevadensis G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11255 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass, along Donner Pass Road. 2041 Comment
  UCD104262  Acmispon nevadensis var. nevadensis E. H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  UC193989  Aconitum columbianum C. F. Sonne 1886-8-24 Nevada above Coldstream Comment
  UC398643  Aconitum columbianum A. A. Heller 1927-8-17 14458 Nevada Donner Lake 1828 Comment
  UC58513  Aconitum columbianum A. A. Heller 1903-7-13 6917 Nevada Donner Lake; lower end; lower end of Donner Lake, Nevada Co. Comment
  UCD95336  Aconitum columbianum A. A. Heller 1909-7-16 s.n. Placer Summit. 2133 Comment
  CAS-BOT-BC391445  Aconitum columbianum subsp. columbianum A. A. Heller 1927-8-17 14458 Nevada Donner Lake 1828 Comment
  CAS-BOT-BC391446  Aconitum columbianum subsp. columbianum A. A. Heller 1927-8-17 14458 Nevada Donner Lake 1828 Comment
  POM365535  Aconitum columbianum var. columbianum A. A. Heller 1903-7-13 6917 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC26748  Aconitum helleri Amos Arthur Heller 1903-7-13 6917 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC91  Aconitum helleri Amos Arthur Heller 1903-7-13 6917 Nevada Lower end of Donner Lake Comment
  GH38064  Aconitum helleri A. A. Heller 1903-7-13 6917 Unknown Lower end of Donner Lake Comment
  NY353144  Aconitum helleri A. A. Heller 1903-7-13 6917 Nevada Lower end of Donner Lake Comment
  SEINET4855136  Aconitum helleri A. A. Heller 1903-7-13 6917 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC418796  Aconogonon phytolaccifolium A. A. Heller 1903-8-7 7123 Nevada Above Donner Lake toward Donner Pass Comment
  CDA18973  Acroptilon repens Jennifer Drewitz 2000-8-4 PDR 1222603 Nevada Polaris site, in the vicinity of Truckee. 0 Comment
  RSA0049721  Acroptilon repens Dean Wm. Taylor 2013-8-7 21397 Placer Coldstream Valley, headwaters of South Fork Cold Creek, 1889 Comment
  UC187140  Actaea rubra C. F. Sonne 1892-6-24 Nevada Donner Lake Comment
  CAS-BOT-BC68998  Adiantum aleuticum Gordon H. True 1974-8-29 7836 Nevada Meadow on old Donner Pass Highway, 2.5 miles west of Donner Lake. 1981 Comment
  CDA42707  Adiantum aleuticum L. Ahart 2005-8-3 12363 Nevada South of the old road, south of the old Highway 80, southeast of Donner Pass and Donner Summit Comment
  CHSC92134  Adiantum aleuticum Lowell Ahart 2005-8-30 12363 Nevada On cliffs, south of the old road, south of the old Highway 80, southeast of Donner Pass and Donner Summit. 2054 Comment
  JEPS107681  Adiantum aleuticum Lowell Ahart 2005-8-30 12363 Nevada On cliffs, south of the old road, south of the old Highway 80, southeast of Donner Pass and Donner Summit 2054 Comment
  RSA716318  Adiantum aleuticum L. Ahart 2005-8-30 12363 Nevada south of old highway 80, southeast of Donner Pass and Donner Summit. 2055 Comment
  GH400329  Agastache urticifolia A. A. Heller 1903-8-1 7077 Unknown Lower end of Donner Lake Comment
  POM64088  Agastache urticifolia A. A. Heller 1903-8-1 7077 Nevada Lower end of Donner Lake. Comment
  UC191341  Agastache urticifolia C. F. Sonne 1883-9-2 Nevada Donner Lake Comment
  UC58423  Agastache urticifolia A. A. Heller 1903-8-1 7077 Nevada lower end Donner Lake; lower end of Donner Lake Comment
  CAS-BOT-BC29387  Ageratina occidentalis Dr. A. Kellogg 1870-8-8 s.n. Unknown Summit Sierra Nevada Comment
  CAS-BOT-BC29421  Ageratina occidentalis Gordon H. True 1968-8-1 4546 Nevada Old Donner Pass Road, ca. 2 miles west of Donner Lake 1950 Comment
  CAS-BOT-BC29423  Ageratina occidentalis A. A. Heller 1903-8-7 7124 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC29424  Ageratina occidentalis A. A. Heller 1903-8-7 7124 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC29425  Ageratina occidentalis A. A. Heller 1903-8-7 7124 Nevada Above Donner Lake toward Donner Pass Comment
  CHSC92061  Ageratina occidentalis Lowell Ahart 2005-8-30 12367 Nevada On the old road, south of the old Highway 80, southeast of Donner Pass and Donner Summit. 2054 Comment
  JEPS107576  Ageratina occidentalis Lowell Ahart 2005-8-30 12367 Nevada On the old road, south of the old Highway 80, southeast of Donner Pass and Donner Summit 2054 Comment
  RSA716405  Ageratina occidentalis L. Ahart 2005-8-30 12367 Nevada South of the old Highway 80, southeast of Donner Pass and Donner Summit 2055 Comment
  UC31797  Ageratina occidentalis C. F. Sonne 1887-8-21 Nevada granite ledge above Donner Lake Comment
  UC57907  Ageratina occidentalis A. A. Heller 1903-8-7 7124 Nevada above Donner Lake, toward Donner Pass Comment
  UCD128551  Ageratina occidentalis G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11250 Nevada Northern Sierra Nevada Mountains: about 0.7 mile east of Donner Pass along Donner Pass Rd. 2041 Comment
  UCR176078  Ageratina occidentalis George K. Helmkamp, E. A. Helmkamp 2006-8-14 11250 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  CHSC112160  Agoseris aurantiaca var. aurantiaca Dean Wm. Taylor 2013-8-7 21394 Placer Cold Stream Valley, just above Horseshoe Bend on the railroad mainline; Norden, Ca. 1889 Comment
  RSA0049718  Agoseris aurantiaca var. aurantiaca Dean Wm. Taylor 2013-8-7 21394 Placer Coldstream Valley, just above Horseshoe Bend on the railroad mainline 1889 Comment
  UC194722  Agoseris heterophylla var. heterophylla C. F. Sonne 1885-6-10 Nevada Road to Donner Lake Comment
  CAS-BOT-BC13232  Agoseris monticola A. A. Heller 1903-7-21 6991 Nevada Lower end of Donner Lake Comment
  POM52197  Agoseris monticola A. A. Heller 1903-7-21 s.n. Nevada Lower end of Donner Lake Comment
  SEINET3900070  Agoseris monticola A. A. Heller 1903-7-21 6991 Nevada Lower end of Donner Lake.; 0 Comment
  UC57925  Agoseris monticola A. A. Heller 1903-7-21 6991 Nevada lower end Donner Lake Comment
  CAS-BOT-BC127590  Agropyron cristatum Gordon H. True 1967-8-1 3741 Nevada Trout Creek Road ca. 1 mile west of intersection with Donner Ridge Road. 2011 Comment
  SEINET5335728  Agropyron pringlei A. A. Heller 1903-8-17 7185 Nevada Ridge S of Donner Pass. 2591 Comment
  SEINET5335858  Agropyron trachycaulum var. trachycaulum A. A. Heller 1903-7-21 6990 Nevada Lower end of Donner Lake. Comment
  UC58004  Agrostis A. A. Heller 1903-8-8 7149 Nevada lower end Donner Lake Donner Lake Comment
  UC58001  Agrostis alba A. A. Heller 1903-8-1 7076 Nevada lower end Donner Lake Comment
  UC58003  Agrostis alba A. A. Heller 1903-8-8 7147 Nevada lower end Donner Lake; lower end Donner Lake Comment
  CAS-BOT-BC127125  Agrostis exarata Gordon H. True; John Thomas Howell 1972-6-7 7278 Nevada South shore of Donner Lake. 1828 Comment
  POM207140  Agrostis exarata A. A. Heller 1903-8-8 7149 Nevada Lower end of Donner Lake. Comment
  UCD32982  Agrostis exarata Beecher Crampton 1965-9-13 7503 Nevada Nevada County, Donner Pass Summit on Interstate 80. 2206 Comment
  UCD33144  Agrostis exarata Beecher Crampton 1966-7-28 7809 Nevada Nevada County, north slopes above Donner Lake, Hwy. 80. 1889 Comment
  CAS-BOT-BC139620  Agrostis gigantea A. A. Heller 1903-8-1 7076 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC139623  Agrostis gigantea A. A. Heller 1903-8-8 7147 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC139624  Agrostis gigantea A. A. Heller 1903-8-1 7076 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC139632  Agrostis gigantea Gordon H. True 1968-8-1 4555 Nevada Meadow on Old Donner Pass Road, ca. 2.5 miles west of Donner Lake. 1981 Comment
  CAS-BOT-BC139634  Agrostis gigantea Gordon H. True 1968-8-1 4541 Nevada Donner Lake at foot of old Donner Pass Road. 1813 Comment
  CAS-BOT-BC139638  Agrostis gigantea A. A. Heller 1903-8-1 7076 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC162061  Agrostis gigantea Doris K. Kildale 1928-8-23 6646 Nevada Donner Lake. Comment
  POM115817  Agrostis humilis I. E. Diehl 1902-7-10 s.n. Nevada Donner Lake Comment
  CAS-BOT-BC139447  Agrostis hyemalis A. A. Heller 1903-8-8 7149 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC139257  Agrostis idahoensis John H. Thomas; Hazelle A. Thomas 1956-7-21 6198 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  POM116249  Agrostis idahoensis I. E. Diehl 1902-7-10 s.n. Nevada Donner Lake Comment
  SEINET3916446  Agrostis idahoensis Ellen Dean, M. Starbuck; M. Bibbo; J. Poloske 2008-7-20 5247 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Area south of southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon.; 0 Comment
  UCD32983  Agrostis idahoensis Beecher Crampton 1965-9-13 7505 Nevada Nevada County, Donner Pass Summit on Interstate 80. 2206 Comment
  UCD75966  Agrostis idahoensis Ellen Dean, M. Starbuck,; M. Bibbo, J. Poloske 2008-7-20 5247 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Area south of southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  CAS-BOT-BC139006  Agrostis pallens Gordon H. True 1968-8-1 4553 Nevada Meadow on old Donner Pass Road, ca. 2.5 miles west of Donner Lake. 1981 Comment
  SEINET3916504  Agrostis pallens Ellen Dean, M. Starbuck; G. Harrington; Jennifer Buck; M. Bibbo; T. Sasaki; J. Poloske 2008-7-19 5185 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, among Emigrant Trail on the N side of the north fork of Cold Creek.; 0 2145 Comment
  UC70739  Agrostis pallens C. F. Sonne July 1898 Nevada Donner Lake Comment
  UCD63221  Agrostis pallens G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11247 Nevada Northern Sierra Nevada Mtns.: about 0.7 mile east of Donner Pass along Donner Pass Rd. 2041 Comment
  UCD75943  Agrostis pallens Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5185 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail by creek. 2145 Comment
  UCR176268  Agrostis pallens George K. Helmkamp, E. A. Helmkamp 2006-8-14 11247 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  CAS-BOT-BC138732  Agrostis scabra A. A. Heller 1903-7-10 6899 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC138733  Agrostis scabra A. A. Heller 1903-7-10 6899 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC138734  Agrostis scabra Peter H. Raven 1950-6-29 2455 Nevada Near shore of west end of Donner Lake. 1828 Comment
  GH341296  Agrostis scabra A. A. Heller 1903-6-10 6899 Unknown Lower end of Donner Lake Comment
  POM207422  Agrostis scabra A. A. Heller 1903-7-10 6899 Nevada Lower end of Donner Lake. Comment
  SEINET3916677  Agrostis scabra A. A. Heller 1903-7-10 6899 Nevada Lower end of Donner Lake.; 0 Comment
  UC58007  Agrostis scabra A. A. Heller 1903-7-10 6899 Nevada lower end Donner Lake Comment
  UCD32980  Agrostis scabra Beecher Crampton 1965-9-13 7500 Nevada Nevada County, Donner Pass Summit on Interstate 80. 2206 Comment
  UCD53374  Agrostis scabra Peter H. Raven 1950-6-29 2455 Nevada Near shore of W. end of Donner Lake. 1828 Comment
  GH341321  Agrostis stolonifera A. A. Heller 1903-8-8 7147 Unknown Lower end of Donner Lake Comment
  GH341328  Agrostis stolonifera A. A. Heller 1892-1-1 1903- 08 -01 Unknown Lower end of Donner Lake Comment
  RSA206912  Agrostis stolonifera A. A. Heller 1903-8-8 7147 Nevada Lower end of Donner Lake Comment
  RSA206913  Agrostis stolonifera A. A. Heller 1903-8-1 7076 Nevada Lower end of Donner Lake Comment
  UCD75937  Agrostis stolonifera Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5165 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail between creek and trail. 2136 Comment
  GH341357  Agrostis variabilis A. A. Heller 1903-8-10 7140 Unknown Ridge south of Donner Pass at 7500 feet Comment
  UCD32981  Agrostis variabilis Beecher Crampton 1965-9-13 7501 Nevada Nevada County, Donner Pass Summit on Interstate 80. 2206 Comment
  UCD75707  Agrostis variabilis Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5157 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, sides of trail. 2124 Comment
  SEINET239049  Aira caryophyllea G. K. Helmkamp, E. A. Helmkamp; A. Kerchner 1999-6-29 5030 Nevada Northern Sierra Nevada Range: N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon (Norden 7.5' USGS Q.) 2134 Comment
  CAS-BOT-BC464521  Allium campanulatum John H. Thomas; Hazelle A. Thomas 1956-7-21 6139 Placer Sierra Nevada. vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  POM169680  Allium campanulatum A. A. Heller 1903-8-12 2874 Nevada Ridge S of Donner Pass 2591 Comment
  POM269026  Allium campanulatum Lyman Benson 1942-7-2 11256 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  UC112850  Allium campanulatum Katharine Brandegee July 1908 Nevada Donner (Summit) Donner Comment
Read comments Mar 27 2011
  UC58169  Allium campanulatum A. A. Heller 1903-8-12 7155 Nevada ridge s Donner Pass 2590 Comment
  CAS-BOT-BC474278  Allium obtusum var. obtusum John H. Thomas; Hazelle A. Thomas 1956-7-21 6087 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  JEPS47606  Allium parvum C. F. Sonne 1888-5-2 450 Nevada road to Donner Lake; Sierra Nevada Mountains Comment
  CAS-BOT-BC474087  Allium platycaule John H. Thomas; Hazelle A. Thomas 1956-7-21 6091 Placer Vicinity of Donner Pass, about 80 miles northeast of Sacramento, Sierra Nevada 2377 Comment
  UCD128390  Allium platycaule Albert Grigarick 2012-7-9 337 Placer Sugar Bowl resort, on ridge with Judah Lift, W of Judah Peak Trail 30 yd, on W side. 2490 Comment
  UC188731  Allium validum C. F. Sonne 1882-7-9 Nevada near Donner Lake Comment
  UC58472  Allophyllum gilioides subsp. violaceum A. A. Heller 1903-7-8 6873 Nevada lower end Donner Lake Comment
  UCR120245  Allophyllum gilioides subsp. violaceum George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5031 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  POM65758  Allophyllum integrifolium A. A. Heller 1903-7-10 6901 Nevada Lower end of Donner Lake. Comment
  UC188487  Allophyllum integrifolium C. F. Sonne Sep 9 1883-May 1 1889 Placer woods above Kneeland's Mill Comment
  UC58468  Allophyllum integrifolium A. A. Heller 1903-7-10 6901 Nevada lower end Donner Lake Comment
  CAS-BOT-BC123821  Allophyllum violaceum Amos Arthur Heller 1903-7-8 6873 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC171249  Alnus W. R. Dudley 1893-6-7 s.n. Nevada Donner Lake Comment
  CAS-BOT-BC171251  Alnus John H. Thomas; Hazelle A. Thomas 1956-7-21 6195 Placer Vicinity of Donner Pass, about 80 miles NE of Sacramento. Sierra Nevada 2377 Comment
  A401341  Alnus incana subsp. tenuifolia A. A. Heller 1903-7-17 6952 Unknown Along the base of the ridge between Donner Lake and Coldstream Comment
  CAS-BOT-BC171330  Alnus incana subsp. tenuifolia W. R. Dudley 1900-6-1 s.n. Nevada Shores of Donner Lake Comment
  CAS-BOT-BC171339  Alnus incana subsp. tenuifolia Elmer I. Applegate 1923-9-29 4017 Nevada Donner Lake Comment
  CAS-BOT-BC171341  Alnus incana subsp. tenuifolia A. A. Heller 1903-7-17 6952 Nevada Along the base of the ridge between Donner Lake and Coldstream Comment
  CAS-BOT-BC171342  Alnus incana subsp. tenuifolia A. A. Heller 1903-7-17 6952 Nevada Along the base of the ridge between Donner Lake and Coldstream Comment
  CAS-BOT-BC171344  Alnus incana subsp. tenuifolia Doris K. Kildale 1928-8-23 6648 Nevada Donner Lake Comment
  CDA18134  Alnus incana subsp. tenuifolia G. D. Barbe, T. C. Fuller 1973-6-19 1606 Nevada Tahoe National Forest; Northside, west end of Donner Lake, between Interstate Hwy 80 and old US Hwy 40 (Donner Lake Rd.) 0.3 mile from intersection. 1828 Comment
  CHSC89544  Alnus incana subsp. tenuifolia G. Douglas Barbe; T. C. Fuller 1973-6-19 1606 Nevada Tahoe National Forest. Northside, west end of Donner Lake, between Interstate Hwy 80 and old US Hwy 40 (Donner Lake Rd.) 0.3 mile from intersection. Roadside hill. [Original lat./long. on label is '39 19 N; 120 16 W']. 1828 Comment
  JEPS58637  Alnus incana subsp. tenuifolia W. L. Jepson 1898-7-1 Nevada Summit 2133 Comment
  RSA11792  Alnus incana subsp. tenuifolia Elmer I. Applegate 1923-9-29 4017 Nevada Donner Lake. Comment
  RSA452806  Alnus incana subsp. tenuifolia Wm. Martin 1971-9-9 20188 Nevada 1 mile north of the head of Donner Lake Comment
  UC58189  Alnus incana subsp. tenuifolia A. A. Heller 1903-7-17 6952 Nevada along base of ridge between Donner Lake and Coldstream Comment
  UCR121044  Alnus incana subsp. tenuifolia T. A. Ranker 1997-6-29 1752 Nevada NE side of Donner Lake, c. 200 m north of lake shore in 'Donner Tract' 1830 Comment
  CAS-BOT-BC171439  Alnus rhombifolia Mrs. Marian Campbell 1928-6-28 s.n. Placer Summit Comment
  POM166433  Alnus rhombifolia A. A. Heller 1903-7-17 6952 Nevada Along the base of the ridge between Donner Lake and Coldstream. Comment
  SACT002783  Alnus tenuifolia Michael Baad 1983-9-3 Placer Collected from Spitz Inn to wester slope of Mount Judah near summit 2286.0 Comment
  GH341386  Alopecurus aequalis A. A. Heller 1903-7-8 6872 Unknown Lower end of Dooner Lake Comment
  RSA206856  Alopecurus aequalis A. A. Heller 1903-7-8 6872 Nevada Lower end of Donner Lake. Comment
  UC58009  Alopecurus aequalis A. A. Heller 1903-7-8 6872 Nevada lower end of Donner Lake Donner Lake Comment
  UCR51562  Alopecurus aequalis Lyman Benson 1942-7-2 11268 Placer 1 mi west of Truckee; Hwy junction 1829 Comment
  CAS-BOT-BC138121  Alopecurus aequalis var. aequalis A. A. Heller 1903-7-8 6872 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC138122  Alopecurus aequalis var. aequalis A. A. Heller 1903-7-8 6872 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC138123  Alopecurus aequalis var. aequalis A. A. Heller 1903-7-8 6872 Nevada Lower end of Donner Lake. Comment
  POM296923A  Alopecurus aequalis var. aequalis Lyman Benson 1942-7-2 11268 Placer 1 mile west of Truckee; Highway junction; Sierra Nevada Mt. Range 2012 Comment
  A366061  Amelanchier R. McVaugh 1941-7-25 6114 Unknown Ca. 1 mi. w. Donner L. 1889 Comment
  UCD112862  Amelanchier alnifolia Beecher Crampton 1975-9-22 9286 Nevada Interstate Highway 80, Vista Point overlook on Donner Lake. 1588 Comment
  UCD112866  Amelanchier alnifolia E. H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  UCD112871  Amelanchier alnifolia C. J. W. 1913-6-30 135 Nevada Lake Donner. Comment
  A346803  Amelanchier alnifolia var. pumila A. A. Heller 1903-8-17 7176 Unknown above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC136707  Amelanchier alnifolia var. pumila Gordon H. True; John Thomas Howell 7709 Nevada Ca. 0.5 mile west of Donner Lake Comment
  CAS-BOT-BC136708  Amelanchier alnifolia var. pumila Gordon H. True 1972-6-16 7240 Nevada South shore of Donner Lake 1828 Comment
  CAS-BOT-BC136709  Amelanchier alnifolia var. pumila Elmer I. Applegate 1923-9-29 4019 Nevada East end of Donner Lake Comment
  CAS-BOT-BC136710  Amelanchier alnifolia var. pumila A. A. Heller 1903-8-17 7176 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC136711  Amelanchier alnifolia var. pumila Doris K. Kildale 1928-8-23 6667 Nevada Donner Lake Comment
  CAS-BOT-BC136712  Amelanchier alnifolia var. pumila Alice Eastwood 1909-1-1 s.n. Nevada Donner Lake, Lake Tahoe Region Comment
  GH346811  Amelanchier alnifolia var. pumila A. A. Heller 1903-8-17 7176 Unknown above Donner Lake toward Donner Pass Comment
  JEPS45135 Image available Amelanchier alnifolia var. pumila W. L. Jepson July 1898 13870 Nevada Summit sta. 2133 Comment
  UC58117  Amelanchier alnifolia var. pumila A. A. Heller 1903-8-17 7176 Nevada above Donner Lake (toward Donner Pass) Comment
  POM141358  Amelanchier pumila A. A. Heller 1903-8-17 7176 Nevada Above Donner Lake toward Donner Pass. Comment
  SD103810  Amelanchier pumila Darley Howe 1978-7-17 Nevada Along old highway US 40, 5.4 miles west of Truckee near Donner Lake 2133 Comment
  CAS-BOT-BC136754  Amelanchier utahensis Gordon H. True; John Thomas Howell 1974-5-31 7710 Nevada Ca. 0.5 mile west of Donner Lake 1816 Comment
  CAS-BOT-BC136760  Amelanchier utahensis A. A. Heller 1903-7-28 7038 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC136761  Amelanchier utahensis A. A. Heller 1903-7-28 7038 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC136762  Amelanchier utahensis A. A. Heller 1903-7-28 7038 Nevada Lower end of Donner Lake Comment
  UC58116  Amelanchier utahensis A. A. Heller 1903-7-28 7038 Nevada lower end Donner Lake Comment
  UCR121482  Amelanchier utahensis George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5017 A Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UC1125510  Anaphalis margaritacea C. W. Hanks 1934-10-5 117 Nevada 1 1/2 mi se of Frog Lake; Truckee Quad. 2194 Comment
  UC154702  Anaphalis margaritacea A. A. Heller 1903-8-7 7116 Nevada above Donner Lake (toward Donner Pass) Comment
  UC632176  Angelica breweri Bassett Maguire 1939-7-23 17205 Nevada 1 mi e of Donners Pass 1981 Comment
  UC632177  Angelica breweri Bassett Maguire 1939-7-23 17205 Nevada 1 mi e of Donners Pass 1981 Comment
  UCD75949  Angelica breweri Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5190 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail. 2161 Comment
  CDA18131  Antennaria argentea G. D. Barbe, T. C. Fuller 1973-6-19 1612 Nevada Tahoe National Forest; Northside, west end of Donner Lake, between Interstate Hwy 80 and old US Hwy 40 (Donner Lake Rd.) 0.3 mile from intersection. 1828 Comment
  CAS-BOT-BC69131  Antennaria geyeri A. A. Heller 1902-7-13 6961 Nevada Lower end of Donner Lake Comment
  POM56309  Antennaria geyeri A. A. Heller 1902-7-13 6961 Nevada Lower end of Donner Lake Comment
  UC57888  Antennaria geyeri A. A. Heller 1902-7-13 6961 Nevada lower end of Donner Lake Comment
  UC197219  Antennaria media C. F. Sonne 1897-7-1 Placer east of Mt. Anderson; Sierra Nevada Mountains 2438 Comment
  UC197220  Antennaria media C. F. Sonne 1897-7-1 Placer e slope Mt. Anderson 2438 Comment
  CAS-BOT-BC79955  Antennaria microphylla A. A. Heller 1902-7-13 6930 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC79956  Antennaria microphylla A. A. Heller 1902-7-13 6930 Nevada Lower end of Donner Lake Comment
  POM56306  Antennaria rosea A. A. Heller 1902-7-13 6930 Nevada Lower end of Donner Lake Comment
  UC29470  Antennaria rosea J. Burtt Davy Jun 25 1897-Jun 30 1897 3227 Nevada Bierstadt Peak Truckee River Basin, Bierstadt Peak 2286 Comment
  UC57887  Antennaria rosea A. A. Heller 1902-7-13 6930 Nevada Donner Lake, (lower end) Donner Lake Comment
  CAS-BOT-BC84756  Antennaria rosea subsp. rosea John H. and Hazelle A. Thomas 1956-7-21 6163 Placer Vicinity of Donner Pass 2377 Comment
  GH77902  Antirrhinum kelloggii H. Kellogg 1870-7-20 Unknown Summit of the Sierra Nevada Comment
Read comments Jun 1 2012
  CHSC92017  Apocynum androsaemifolium Lowell Ahart 2005-7-31 12202 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107556  Apocynum androsaemifolium Lowell Ahart 2005-7-31 12202 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA716172  Apocynum androsaemifolium L. Ahart 2005-7-31 12202 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  SD234794  Apocynum androsaemifolium G. K. Helmkamp, E. A. Helmkamp 2006-8-14 11245 Nevada Northern Sierra Nevada Mountains: about 0.7 mile east of Donner Pass along Donner Pass Road (Norden 7.5'Q) 2041 Comment
  SEINET998828  Apocynum androsaemifolium G. K. Helmkamp, E. A. Helmkamp 2006-1 11245 Nevada Northern Sierra Nevada Mtns: about 0.7 mile east of Donner Pass along Donner Pass Rd 2041 Comment
  UC22881  Apocynum androsaemifolium A. Kellogg Nevada Donner Lake Comment
  UC58461  Apocynum androsaemifolium A. A. Heller 1903-7-29 7050 Nevada above Donner Lake toward Donner Pass Comment
  UCD121241  Apocynum androsaemifolium G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11245 Nevada Northern Sierra Nevada Mtns: aboout 7 mile east of Donner Pass along Donner Pass Rd. (Norden 7.5'Q). 2041 Comment
  UCD121259  Apocynum androsaemifolium E. H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  UCR121483  Apocynum androsaemifolium George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5017 B Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UCR176068  Apocynum androsaemifolium George K. Helmkamp, E. A. Helmkamp 2006-8-14 11245 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  POM147904  Apocynum pumilum var. rhomboideum J. B. Feudge 1927-7-19 1733 Placer Donner Lake 2134 Comment
  CAS-BOT-BC397797  Aquilegia formosa Gordon H. True 1972-6-16 7235 Nevada South shore of DonnerLake. 1828 Comment
  CAS-BOT-BC397807  Aquilegia formosa Doris K. Kildale 1928-8-23 6656 Nevada Donner Lake Comment
  UCR141798  Aquilegia formosa June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  POM270625  Aquilegia formosa var. pauciflora Lyman Benson 1933-6-27 4551 Nevada Donner Lake, Sierra Nevada Mt. range, Truckee River watershed. 1799 Comment
  POM270571  Aquilegia formosa var. truncata Lyman Benson 1942-7-2 11251 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  UCR270693  Arabis John F. Emmel 1998-7-9 1571 Placer Sierra Nevada Mountains, Donner Pass area, south peak of Mt. Judah 2513 Comment
  JEPS53065  Arabis drummondii W. L. Jepson July, 1898 13343 Nevada Summit 2133 Comment
  UCR270694  Arabis holboellii John F. Emmel 1998-7-9 1572 Placer Sierra Nevada Mountains, Donner Pass area, south peak of Mt. Judah 2513 Comment
  UCR121486  Arabis holboellii var. retrofracta George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5020 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  A350786  Arctostaphylos nevadensis A. A. Heller 1903-7-29 7041 Unknown Above Donner Lake toward Donner Pass Comment
  A350787  Arctostaphylos nevadensis T. S. Brandegee 1889-1-1 29 Unknown Donner Comment
  CAS-BOT-BC40032  Arctostaphylos nevadensis Brandegee 1889-1-1 29 Nevada Donner Comment
  CAS-BOT-BC40034  Arctostaphylos nevadensis C. F. Sonne 1878-6-18 204 Nevada Woods above Donner Lake Comment
  CAS-BOT-BC40035  Arctostaphylos nevadensis A. A. Heller 1903-7-29 s.n. Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC40038  Arctostaphylos nevadensis W. R. Dudley 1900-6-1 s.n. Nevada Shores of Donner Lake Comment
  CAS-BOT-BC40040  Arctostaphylos nevadensis W. R. Dudley 1893-6-7 s.n. Nevada Hill south of Donner Lake Comment
  CAS-BOT-BC40047  Arctostaphylos nevadensis Brandegee 1889-1-1 s.n. Placer Donner Comment
  CAS-BOT-BC45456  Arctostaphylos nevadensis John H. Thomas; Hazelle A. Thomas 1956-7-21 6134 Nevada Sierra Nevada. Vicinity of Donner Pass, about 80 mi. ne. of Sacramento. 2377 Comment
  GH350762  Arctostaphylos nevadensis A. A. Heller 1903-7-29 7041 Unknown Above Donner Lake toward Donner Pass Comment
  GH350770  Arctostaphylos nevadensis T. S. Brandegee 1889-1-1 29 Unknown Donner Comment
  GH350829  Arctostaphylos nevadensis John Torrey 1865-1-1 285 Unknown Near Donner Lake, Sierra Nevada Comment
  JEPS38803  Arctostaphylos nevadensis W. L. Jepson July 1898 Nevada Summit sta. 2133 Comment
  POM131788  Arctostaphylos nevadensis A. A. Heller 1903-7-29 10643 Nevada Above Donner Lake toward Donner Pass. Comment
  UC21848  Arctostaphylos nevadensis J. Burtt Davy Jun 25 1897-Jun 30 1897 3181 Nevada near summit; Truckee River Basin, Bierstadt Peak Comment
  UC82970  Arctostaphylos nevadensis Katharine Brandegee July 1889 Nevada Donner Comment
  UC83028  Arctostaphylos nevadensis A. A. Heller 1903-7-29 7041 Nevada above Donner Lake (toward Donner Pass) Comment
  SCFS1105  Arctostaphylos nevadensis subsp. nevadensis E. Krimmel 2013-6-2 Placer Soda Springs Road, south of NF River Comment
  A350929  Arctostaphylos patula A. A. Heller 1903-7-28 7036 Unknown Lower end of Donner Lake Comment
  CAS-BOT-BC46584  Arctostaphylos patula A. A. Heller 1903-7-28 7036 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC46585  Arctostaphylos patula A. A. Heller 1903-7-28 7036 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC46586  Arctostaphylos patula A. A. Heller 1903-7-28 7036 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC46592  Arctostaphylos patula W. R. Dudley 1893-6-7 s.n. Nevada Hill s. of Donner Lake. Comment
  CAS-BOT-BC46593  Arctostaphylos patula W. R. Dudley 1900-6-1 s.n. Nevada Shores of Donner Lake. Comment
  GH350977  Arctostaphylos patula A. A. Heller 1903-7-28 7036 Unknown Lower end of Donner Lake Comment
  POM131598  Arctostaphylos patula A. A. Heller 1903-7-28 10646 Nevada Lower end of Donner Lake Comment
  UC58388  Arctostaphylos patula A. A. Heller 1903-7-28 7036 Nevada lower end Donner Lake Comment
  POM101403  Arenaria aculeata Marcus E. Jones 1900-7-26 s.n. Nevada Summit, Sierra Nevada Mountains. Comment
Read comments Nov 27 2011
  CAS-BOT-BC82184  Arnica chamissonis A. A. Heller 1903-7-13 6932 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC82185  Arnica chamissonis A. A. Heller 1903-7-13 6932 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC82186  Arnica chamissonis A. A. Heller 1903-7-13 6932 Nevada Lower end of Donner Lake Comment
  UC134178  Arnica chamissonis C. F. Sonne 1897-8-7 Nevada above Donner Lake; Sierra Nevada Mountains Comment
  UC193590  Arnica chamissonis C. F. Sonne 1885-7-10 Nevada Donner Lake Comment
  UC57895  Arnica chamissonis A. A. Heller 1903-6-13 6932 Nevada Donner Lake (lower end) Donner Lake Comment
  POM272174  Arnica chamissonis subsp. foliosa Lyman Benson 1942-7-2 11262 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  POM53361  Arnica chamissonis subsp. foliosa A. A. Heller 1903-7-13 s.n. Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC82351  Arnica cordifolia Gordon H. True; John Thomas Howell 1972-7-7 7293 Nevada South shore of Donner Lake 1828 Comment
  JEPS35923  Arnica cordifolia C. F. Sonne 1886-7-1 186 Nevada above Donner Lake; Sierra Nevada Mts., Donner Lake Comment
  UC220235  Arnica discoidea Katharine Brandegee 1883-8-1 Nevada Donner Comment
  CAS-BOT-BC82681  Arnica longifolia Dr. A. Kellogg 1870-8-15 s.n. Mariposa Summit C.P.R.R. Sierra Nevada Mts. Comment
  CAS-BOT-BC82684  Arnica longifolia C. F. Sonne 1885-8-23 191 Placer East slope [Anderson's] Anderson Peak, S. of Summit Station 2743 Comment
  UC197284  Arnica longifolia C. F. Sonne 1897-8-1 Placer Mt. Anderson (e slope) Sierra Nevada Mountains, Mt. Anderson 2438 Comment
  UC29640  Arnica longifolia C. F. Sonne 1887-8-7 191 Placer Mts. above Coldstream; Sierra Nevada Mountains Comment
  POM160971  Arnica longifolia subsp. myriadenia C. F. Sonne 1897-8-7 s.n. Placer E Slope Mt. Anderson 2439 Comment
  CAS-BOT-BC82761  Arnica mollis Dr. A. Kellogg 1870-1 s.n. Nevada Summit Station C.P.R.R., Sierra Nevada Mts. Comment
  CAS-BOT-BC85173  Arnica mollis John H. Thomas; Hazelle A. Thomas 1956-7-21 6213 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  JEPS22905  Arnica mollis John H. and Hazelle A. Thomas Jul 21 1956-Jul 22 1956 6213 Placer (vicinity of), 80 mi ne of Sacramento Donner Pass; Sierra Nevada 2133 Comment
  JEPS96515  Arnica mollis Dean W. Taylor 1970-7-15 530 Nevada trail from Donner Summit to Castle Peak 2438 Comment
  UC193451  Arnica mollis C. F. Sonne 1886-8-9 Placer above Coldstream Comment
  UC91132  Arnica mollis C. F. Sonne 1888-8-12 Nevada rocky heights above Coldstream; Sierra Nevada Mountains 2438 Comment
  UC91137  Arnica mollis C. F. Sonne 1887-8-7 Placer canon above Coldstream; Sierra Nevada Mountains Comment
  CAS-BOT-BC85145  Arnica nevadensis C. F. Sonne 1897-7-1 s.n. Placer Mt. Anderson 2438 Comment
  POM160241  Arnica nevadensis C. F. Sonne 1897-07 s.n. Placer E Slope Mt. Anderson 2439 Comment
  UC134183  Arnica nevadensis C. F. Sonne 1897-8-14 Placer Mt. Anderson (e slope) Sierra Nevada Mountains Comment
  UC197325  Arnica nevadensis C. F. Sonne 1897-7-1 Placer Mt. Anderson (e slope) Sierra Nevada Mountains 2438 Comment
  UC193561  Arnica ovata C. F. Sonne 1886-8-16 Placer above Kneelands Mill Comment
  CAS-BOT-BC85026  Arnica parryi John Thomas Howell; Gordon H. True 1967-8-18 4018 Nevada Sierra Nevada - Donner Ridge ca. 3 miles north west of Truckee 1920 Comment
  UC220231  Arnica parryi T. S. Brandegee 1888-9-1 Nevada Donner Comment
  UC193575  Artemisia arbuscula C. F. Sonne 1886-8-15 Placer mts. above Coldstream Comment
  UC1119349  Artemisia cana subsp. bolanderi C. W. Hanks 1934-10-16 129 Nevada w end Donner Lake; Tahoe National Forest, Truckee Quadrangle Comment
  UCD75938  Artemisia ludoviciana Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5175 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail by creek. 2145 Comment
  CAS-BOT-BC93738  Artemisia ludoviciana subsp. candicans A. A. Heller 1903-8-12 7153 Nevada Ridge south of Donner Pass 2590 Comment
  CAS-BOT-BC93739  Artemisia ludoviciana subsp. candicans A. A. Heller 1903-8-12 7153 Nevada Ridge south of Donner Pass 2590 Comment
  UC57881  Artemisia ludoviciana subsp. candicans A. A. Heller 1903-8-12 7153 Nevada ridge s of Donner Pass 2590 Comment
  CAS-BOT-BC90713  Artemisia ludoviciana subsp. incompta C. F. Sonne 1887-8-7 s.n. Placer Mts. above Coldstream Comment
  UC193589  Artemisia ludoviciana subsp. incompta C. F. Sonne 1887-8-7 Placer mts. above Coldstream Comment
  CAS-BOT-BC93707  Artemisia norvegica subsp. saxatilis C. F. Sonne 1885-8-23 177 Placer E. slope Anderson's Peak 2743 Comment
  CAS-BOT-BC93612  Artemisia rothrockii John H. Thomas; Hazelle A. Thomas 1956-7-21 6091 A Placer Sierra Nevada - vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CAS-BOT-BC93520  Artemisia tridentata subsp. tridentata Elmer I. Applegate 1923-9-29 4020 Nevada East end of Donner Lake Comment
  UCD129293  Artemisia tridentata subsp. vaseyana Beecher Crampton 1959-9-11 5459 Nevada East end of Donner Lake. 1798 Comment
  UCD129372  Artemisia tridentata subsp. vaseyana A. A. Beetle 1957-8-15 12806 Nevada east side of Donner Pass. Comment
  UCD38885  Artemisia tridentata subsp. vaseyana Beecher Crampton 1959-9-11 5458 Nevada East end of Donner Lake. 1798 Comment
  UCR266900  Artemisia tridentata var. vaseyana Beecher Crampton 1959-9-11 5459 Nevada Sierra Nevada Mtns., Western edge of Donner Memorial State Park, east end of Donner Lake 1799 Comment
  UC58462  Asclepias speciosa A. A. Heller 1903-8-14 7169 Nevada upper end Donner Lake Comment
  CAS-BOT-BC69622  Aspidotis densa A. A. Heller 1903-8-14 7168 Nevada Above Donner Lake toward Donner Pass. Comment
  UC197949  Aspidotis densa C. F. Sonne 1884-8-24 Nevada Donner Lake Comment
  UC42602  Aspidotis densa J. Burtt Davy Jun 25 1897-Jun 30 1897 3199 Nevada Bierstadt Peak; Truckee River Basin 2225 Comment
  UC60137  Aspidotis densa A. A. Heller 1903-8-14 7168 Nevada above Donner Lake toward Donner Pass Comment
  POM160251  Aster alpigenus C. F. Sonne 1897-8-7 s.n. Nevada Donner Lake Comment
  POM36425  Aster alpigenus Marcus E. Jones 1902-7-10 s.n. Nevada Summit. Sierra Nevada Mtns. Comment
  POM57242  Aster alpigenus A. A. Heller 1903-8-10 7136 Nevada Ridge south of Donner Pass. 2287 Comment
  POM40265  Aster breweri Marcus E. Jones 1900-7-26 s.n. Nevada Summit, Sierra Nevada Mountains Comment
Read comments Dec 1 2011
  UCR176067  Aster foliaceus var. parryi George K. Helmkamp, E. A. Helmkamp 2006-8-14 11248 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  POM58720  Aster occidentalis var. occidentalis A. A. Heller 1903-8-11 14642 Nevada Lower end of Donner Lake Comment
  CDA26626  Astragalus canadensis var. brevidens L. Ahart 2005-7-31 12218 Nevada Track of the old gravel road over Donner Summit, about 200 yards southwest of the GPS location, southeast of the bridge on old Highway 80, southeast of Donner Pass and Donner Summit. Comment
  CHSC92011  Astragalus canadensis var. brevidens Lowell Ahart 2005-7-31 12218 Nevada Track of the old gravel road over Donner Summit, about 200 yards southwest of the GPS location, southeast of the bridge on old Highway 80, southeast of Donner Pass and Donner Summit. 2062 Comment
  CHSC92045  Astragalus canadensis var. brevidens Lowell Ahart 2005-8-30 12366 Nevada On the old road, south of the old Highway 80, southeast of Donner Pass and Donner Summit. 2054 Comment
  JEPS107560  Astragalus canadensis var. brevidens Lowell Ahart 2005-7-31 12218 Nevada Track of the old gravel road over Donner Summit, about 200 yards southwest of the GPS location, southeast of the bridge on old Highway 80, southeast of Donner Pass and Donner Summit 2062 Comment
  JEPS107578  Astragalus canadensis var. brevidens Lowell Ahart 2005-8-30 12366 Nevada On the old road, south of the old Highway 80, southeast of Donner Pass and Donner Summit 2054 Comment
  JEPS107979  Astragalus canadensis var. brevidens Lowell Ahart 2005-7-31 12218 Nevada Track of the old gravel road over Donner Summit, about 200 yards southwest of the GPS location, southeast of the bridge on old Highway 80, southeast of Donner Pass and Donner Summit 2062 Comment
  RSA716317  Astragalus canadensis var. brevidens L. Ahart 2005-8-30 12366 Nevada Normal size stems from a low shrub, on dry bare granite soil, on the old road, south of the old Hiway 80, southeast of Donner Pass and Donner Summit. 2055 Comment
  JEPS54828  Astragalus whitneyi Albert Kellogg Nevada Summit Sta. Summit, C. P. R. R. = Summit Sta. (Summit C.P.R.R.) Comment
  POM160238  Athyrium americanum C. F. Sonne 1887-07 s.n. Placer East slope of Mount Anderson 2439 Comment
  RSA692495  Athyrium americanum Elizabeth Flint 1932-08 17 Placer Summit, Near Donner Lake 2439 Comment
  SD9322  Athyrium distentifolium C. F. Sonne Aug 1897 Placer East slope Mt. Anderson 2590 Comment
  SJSU8182  Athyrium distentifolium var. americanum R. L. Fisher 1959-8-16 Placer near summit of Anderson Peak on N facing slope 2642 Comment
  UC197952  Athyrium distentifolium var. americanum C. F. Sonne July 1887 Placer e slope Mt Anderson; Sierra Nevada Mts 2438 Comment
  UC60138  Athyrium distentifolium var. americanum A. A. Heller 1903-8-17 7186 Nevada ridge s Donner Pass 2286 Comment
  UC399383  Athyrium filix-femina var. cyclosorum C. F. Sonne Aug. 1882 Nevada Donner Lake Comment
  UCD56464  Avena sativa Beecher Crampton 1968-9-18 8378 Nevada Interstate Hwy. 80W summit. 2206 Comment
  CAS-BOT-BC100094  Balsamorhiza sagittata John H. Thomas; Hazelle A. Thomas 1956-7-21 6090 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  RSA126308  Balsamorhiza sagittata John H. Thomas, Hazelle A. Thomas 1956-7-21 6090 Placer Sierra Nevada, Vicinity of Donner Pass, 80 miles NE of Sacramento 2134 Comment
  UCD33143  Balsamorhiza sagittata Beecher Crampton 1966-7-28 7807 Nevada north slopes above Donner Lake, Hwy. 80. 1889 Comment
  RSA482814  Barbarea orthoceras Wm. Martin 1971-9-9 20173 Nevada 1 mile north of the head of Donner Lake Comment
  CAS-BOT-BC413041  Bistorta bistortoides Doris K. Kildale 1928-8-23 6659 Nevada Donner Lake Comment
  UC58207  Boechera A. A. Heller 1903-7-10 6896 Nevada lower end Donner Lake Comment
  CAS-BOT-BC14242  Boechera pinetorum A. A. Heller 1903-7-10 6896 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC14243  Boechera pinetorum A. A. Heller 1903-7-10 6896 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC14244  Boechera pinetorum A. A. Heller 1903-7-10 6896 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC14480  Boechera platysperma John H. Thomas; Hazelle A. Thomas 1956-7-21 6160 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  JEPS53128  Boechera platysperma W. L. Jepson Jul 1898 160 a Nevada Summit 2133 Comment
  UCD75740  Boechera platysperma Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5203 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use. 2207 Comment
  RSA0049722  Boechera rectissima Dean Wm. Taylor 2013-8-7 21398 Placer Coldstream Valley, headwaters of South Fork Cold Creek, 1889 Comment
  SEINET4339634  Boechera rectissima C. D. Bailey 2009-7-25 295 -B, C Nevada Sierra Nevada: Donner Lake exit off Interstate 80 ca. 4 miles west of Truckee. North side (Negro Canyon) of the freeway in areas adjacent to a dirt parking lot trailhead. 1961 Comment
  SEINET4339635  Boechera retrofracta C. D. Bailey 2009-7-25 297 -A, B, C, D Nevada Sierra Nevada: Truckee California, south of Hwy. 80 exit for Donner State Park (south end of lake). Just outside the eastern-most boundary of the state park. 1810 Comment
  SEINET4339638  Boechera sparsiflora C. D. Bailey 2009-7-25 298 -A, B, C, D Nevada Sierra Nevada: Truckee California, south of the Hwy. 80 exit for Donner State Park (south end of the lake). Just outside the eastern-most boundary of the state park. 1810 Comment
  CAS-BOT-BC26678  Boisduvalia densiflora Amos Arthur Heller 1903-7-25 7021 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC27899  Boisduvalia densiflora Amos Arthur Heller 1903-7-25 7021 Nevada Lower end of Donner Lake Comment
  POM32021  Boisduvalia densiflora var. densiflora A. A. Heller 1903-7-25 7021 Nevada Lower end of Donner Lake. Comment
  NY231270  Boisduvalia sparsiflora A. A. Heller 1903-7-25 7021 Nevada Lower end of Donner Lake. Comment
  CHSC110817  Botrychium crenulatum Dean Wm. Taylor 2013-8-7 21399 Placer Sierra Nevada. Coldstream Valley, meadow complex on the south canyon rim of the valley. 2034 Comment
  SEINET3922009  Bromus carinatus Ellen Dean, M. Starbuck; G. Harrington; Jennifer Buck; Mark Bibbo; T. Sasaki; J. Poloske 2008-7-19 5152 Placer Donner State Park, newly acquired lands to the SE of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek.; 0 2112 Comment
  UCD75703  Bromus carinatus Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5152 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  UCR226136  Bromus carinatus Ellen Dean, M. Starbuck, Gordon Harrington, Jennifer J. Buck, Mark Bibbo, J. Poloske, T. Sasaki 2008-7-19 5152 Placer Donner State Park, newly acquired lands to the southwest of Donner Lake, along Emigrant Trail on the north side of the north fork of Cold Creek, forest clearing off trail 2113 Comment
  UC58011  Bromus carinatus var. carinatus A. A. Heller 1903-7-25 7017 Nevada lower end of Donner Lake Donner Lake Comment
  CAS-BOT-BC148679  Bromus carinatus var. marginatus A. A. Heller 1903-7-25 7017 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC148680  Bromus carinatus var. marginatus A. A. Heller 1903-8-7 7120 Nevada Above Donner Lake toward Donner Pass. Comment
  CAS-BOT-BC148681  Bromus carinatus var. marginatus A. A. Heller 1903-7-25 7017 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC148682  Bromus carinatus var. marginatus A. A. Heller 1903-7-25 7017 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC148683  Bromus carinatus var. marginatus A. A. Heller 1903-8-7 7120 Nevada Above Donner Lake toward Donner Pass. Comment
  GH361858  Bromus carinatus var. marginatus A. A. Heller 1903-7-25 7017 Unknown Lower end of Donner Lake Comment
  GH361862  Bromus carinatus var. marginatus A. A. Heller 1903-8-7 7120 Unknown Above Donner Lake toward Donner Pass Comment
  SEINET203593 Image available Bromus carinatus var. marginatus F. J. Hermann 1955-7-27 11938 Nevada On north shore , Donner Lake 1829 Comment
  UCD58842  Bromus inermis Gordon H. True 1965-6-30 2152 Nevada Just west of Truckee near Donner State Park. South bank Truckee River. 1828 Comment
  UCD75762  Bromus inermis Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5234 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, side of undeveloped road near hairpin turn. 2160 Comment
  POM204677  Bromus marginatus A. A. Heller 1903-8-7 7120 Nevada Above Donner Lake toward Donner Pass. Comment
  POM204678  Bromus marginatus A. A. Heller 1903-7-25 7017 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC161554  Bromus suksdorfii Gordon H. True; John Thomas Howell 1972-7-7 7280 Nevada South shore of Donner Lake. 1828 Comment
  UC58012  Bromus suksdorfii A. A. Heller 1903-8-7 7120 Nevada above Donner Lake (toward Donner Pass) Comment
  UCD59743  Bromus suksdorfii Gordon H. True; John Thomas Howell 1972-7-4 7280 Nevada South shore of Donner Lake. 1828 Comment
  CAS-BOT-BC185399  Bromus vulgaris Gordon H. True 1972-7-14 7297 Nevada South shore of Donner Lake. 1828 Comment
  CAS-BOT-BC185400  Bromus vulgaris Gordon H. True; John Thomas Howell 1972-7-7 7279 Nevada South shore of Donner Lake. 1828 Comment
  GH14732  Bryanthus breweri John Torrey 1865-1-1 287 Unknown High Mountain near Donner Pass, Sierra Nevada Comment
  CAS-BOT-BC185439  Calamagrostis breweri A. A. Heller 1903-8-10 7130 Placer Above Donner Pass. 2286 Comment
  GH341540  Calamagrostis breweri A. A. Heller 1903-8-10 7130 Unknown Above Donner Pass 2286 Comment
  UC148340  Calamagrostis breweri A. A. Heller 1903-8-10 7130 Placer above Donner Pass 2286 Comment
  UCR2267  Calamagrostis breweri A. A. Heller 1903-8-10 7130 Placer Above Donner Pass 2287 Comment
  SEINET3924084  Calamagrostis canadensis Ellen Dean 2008-7-20 5249 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Area south of southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon.; 0 2099 Comment
  UCD32984  Calamagrostis canadensis Beecher Crampton 1965-9-13 7506 Nevada Nevada County, Donner Pass Summit on Interstate 80. 2206 Comment
  UCD75967  Calamagrostis canadensis Ellen Dean, M. Starbuck,; M. Bibbo, J. Poloske 2008-7-20 5249 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Area south of southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  CDA18132  Calochortus leichtlinii G. D. Barbe, T. C. Fuller 1973-6-19 1609 Nevada Tahoe National Forest; Northside, west end of Donner Lake, between Interstate Hwy 80 and old US Hwy 40 (Donner Lake Rd.) 0.3 mile from intersection. 1828 Comment
  UC189365  Calochortus leichtlinii C. F. Sonne 1882-7-12 Nevada near Truckee; Donner Lake Comment
  UCD83462  Calochortus leichtlinii Albert Grigarick 2009-7-6 134 Nevada Donner Pass. Pacific Crest Trail, N of Hwy 40, ca. 100 yds. NE of hwy on trail. Ca. 1.5 air miles N of Placer County line. 2357 Comment
  UC58507  Calyptridium monospermum A. A. Heller 1903-7-8 6875 Nevada Donner Lake, lower end Donner Lake Comment
  UC192250  Calyptridium umbellatum C. F. Sonne 1886-8-24 1488 Nevada above Coldstream 2438 Comment
  UC58506  Calyptridium umbellatum A. A. Heller 1903-7-27 7024 Nevada Near Summit Station (Donner Pass) Donner Pass Comment
  UCR120241  Calyptridium umbellatum George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5023 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  CAS-BOT-BC37123  Capsella bursa-pastoris A. A. Heller 1903-7-8 6871 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC37124  Capsella bursa-pastoris A. A. Heller 1903-7-8 6871 Nevada Lower end of Donner Lake. Comment
  UC58206  Capsella bursa-pastoris A. A. Heller 1903-7-8 6871 Nevada lower end of Donner Lake Donner Lake Comment
  CAS-BOT-BC37300  Cardamine breweri A. A. Heller 1903-7-13 6918 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC37301  Cardamine breweri A. A. Heller 1903-7-13 6918 Nevada Lower end of Donner Lake. Comment
  POM144127  Cardamine breweri A. A. Heller 1903-7-13 6918 Nevada Lower end of Donner Lake. Comment
  UC58204  Cardamine breweri A. A. Heller 1903-7-13 6918 Nevada lower end Donner Lake; lower end Donner Lake Comment
  UCD75767  Cardamine breweri Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck 2008-7-20 5239 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  NY411206  Cardaria pubescens G. H. True Jr. 1970-7-13 5474 Nevada Old Highway 40 at Norden Comment
  GH424137  Carex A. Kellogg 1870-7-20 Unknown Sierra Nevada, Summit Camp Comment
Read comments Dec 5 2015
  POM296894  Carex Lyman Benson 1942-7-2 11254 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  CAS-BOT-BC18545  Carex abrupta Kellogg s.n. Mariposa Sierra Nevada. Summit Camp. Comment
  CHSC92394  Carex abrupta Robert F. C. Naczi 2004-7-22 10479 Nevada Ca. 7 mi W of Truckee, along Donner Pass Road, downslope from 'China Wall of the Sierra' memorial . (WGS 84). 2066 Comment
  CAS-BOT-BC17910  Carex angustata W. R. Dudley 1900-6-12 s.n. Nevada Donner Lake. Comment
  CAS-BOT-BC17911  Carex angustata W. R. Dudley 1900-6-12 s.n. Nevada Donner Lake. Comment
  CAS-BOT-BC17912  Carex angustata W. R. Dudley 1900-7-1 s.n. Nevada Donner Lake. Comment
  CAS-BOT-BC17913  Carex angustata W. R. Dudley 1900-6-1 s.n. Nevada Donner Lake. Comment
  CAS-BOT-BC17918  Carex angustata Gordon H. True; J. T. Howell 1967-8-18 4013 Nevada Donner Ridge ca. 3 miles northwest of Truckee. 1920 Comment
  CHSC92006  Carex angustata Lowell Ahart 2005-7-31 12237 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107551  Carex angustata Lowell Ahart 2005-7-31 12237 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  JEPS107965  Carex angustata Lowell Ahart 2005-7-31 12237 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  CAS-BOT-BC19710  Carex athrostachya Gordon H. True 1972-8-23 7415 A Nevada Sierra Nevada. South shore of Donner Lake. 1828 Comment
  CAS-BOT-BC19719  Carex athrostachya A. A. Heller 1903-7-13 6915 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC19720  Carex athrostachya A. A. Heller 1903-7-13 6915 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC19721  Carex athrostachya A. A. Heller 1903-7-13 6915 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC19722  Carex athrostachya A. A. Heller 1903-7-13 6915 Nevada Lower end of Donner Lake. Comment
  CHSC92008  Carex athrostachya Lowell Ahart 2005-7-31 12235 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  CHSC92434  Carex athrostachya Robert F. C. Naczi 2004-7-22 10478 Nevada Ca. 7 mi W of Truckee, along Donner Pass Road, downslope from 'China Wall of the Sierra' memorial. (WGS84) 2066 Comment
  JEPS107549  Carex athrostachya Lowell Ahart 2005-7-31 12235 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  POM79672  Carex athrostachya A. A. Heller 1903-7-13 2151 Nevada Lower end of Donner Lake. Comment
  SEINET10585151  Carex athrostachya Lowell Ahart 2005-7-31 Ahart 12235 Nevada T17N, R15E, southeast 1/4 Section 16. Between the curve and velow bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  SEINET4292087 Image available Carex athrostachya Unknown 2005-1 12235 Nevada Red Fir Forest. In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. Comment
  UC58160  Carex athrostachya A. A. Heller 1903-7-13 6915 Nevada Donner Lake, lower end Comment
  UCD75942  Carex athrostachya Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5181 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail by creek. 2145 Comment
  CAS-BOT-BC19093  Carex aurea W. R. Dudley 1900-6-1 s.n. Nevada Donner Lake. Comment
  CAS-BOT-BC19809  Carex douglasii Peter H. Raven 1958-6-14 13215 Nevada East end of Donner Lake. 1737 Comment
  CHSC92003  Carex douglasii Lowell Ahart 2005-7-31 12236 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107557  Carex douglasii Lowell Ahart 2005-7-31 12236 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  JEPS107966  Carex douglasii Lowell Ahart 2005-7-31 12236 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA716170  Carex douglasii L. Ahart 2005-7-31 12236 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UC812  Carex douglasii J. Burtt Davy Jun 25 1897-Jun 30 1897 3233 B Nevada meadows above Donner Lake; Truckee River Basin Comment
  UC195664  Carex filifolia var. erostrata J. Burtt Davy Jun 25 1897-Jun 30 1897 3214 Nevada Bierstadt Peak Truckee River Basin 2286 Comment
  UC195674  Carex filifolia var. erostrata J. Burtt Davy Jun 25 1897-Jun 30 1897 3219 Nevada Bierstadt Peak Truckee River Basin Comment
  UC197328  Carex filifolia var. erostrata J. Burtt Davy Jun 25 1897-Jun 30 1897 3208 Nevada Bierstadt Peak Truckee River Basin 2255 Comment
  UCD75961  Carex filifolia var. erostrata Ellen Dean, M. Starbuck,; G. Harrington, M. Bibbo, J. Poloske, K. Mawdsley 2008-7-20 5226 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon. Ridge to the southwest of disturbed off-road vehicle area. 2284 Comment
  CAS-BOT-BC21229  Carex fracta Kellogg July 14. s.n. Unknown Sierra Nevada. Summit Camp. Comment
  CAS-BOT-BC22282  Carex hassei Peter H. Raven 1958-6-14 13224 Nevada East end of Donner Lake. 1737 Comment
  GH424042  Carex hassei P. H. Raven 1958-6-14 13224 Unknown East end of Donner Lake 1737 Comment
  CAS-BOT-BC20952  Carex heteroneura John H. Thomas; Hazelle A. Thomas 1956-7-21 6174 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  CAS-BOT-BC20960  Carex heteroneura Kellogg 1910-7-1 s.n. Unknown Summits of Sierra Nevada at margins of streamlets. Comment
  CAS-BOT-BC21963  Carex heteroneura Gordon H. True; J. T. Howell 1967-8-18 4014 Nevada Donner Ridge ca. 3 miles north west of Truckee. 1920 Comment
  GH303875  Carex heteroneura A. Kellogg Aug 3 s.n. Unknown Summit of Sierra Nevada Comment
Read comments Jun 1 2012
  SEINET3901910  Carex heteroneura Ellen Dean, M. Starbuck; G. Harrington; Jennifer Buck; M. Bibbo; T. Sasaki; J. Poloske 2008-7-19 5135 Placer Donner State Oark, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek.; 0 2112 Comment
  UCD75686  Carex heteroneura Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5135 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  GH342875  Carex hirtissima A. Kellogg [10-14 July 1870] Unknown Summit Camp [Bear Valley, Sierra Nevada] Comment
Read comments Jun 1 2012
  GH342877  Carex hirtissima A. Kellogg [10-14 July 1880] Unknown Summit camp, Bear valley [Sierra Nevada] Comment
Read comments Jun 1 2012
  SEINET238567  Carex illota G. K. Helmkamp, E. A. Helmkamp; A. Kerchner 1999-6-29 5029 Nevada Northern Sierra Nevada Range: N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon. 2134 Comment
  UCR120502  Carex illota George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5029 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  CAS-BOT-BC7733  Carex integra W. R. Dudley 1900-6-1 s.n. Nevada Donner Lake. Comment
  CAS-BOT-BC7736  Carex integra Peter H. Raven 1958-6-14 13216 Nevada East end of Donner Lake. 1737 Comment
  NY11165  Carex integra A. A. Heller 1909-7-16 9841 Placer Summit 2133.6 Comment
  GH27283  Carex interrupta var. impressa A. Kellogg 9 Jul Unknown Summit Camp Comment
Read comments Jun 1 2012
  CAS-BOT-BC35536  Carex jonesii Peter H. Raven 1958-6-14 13223 Nevada East end of Donner Lake 1737 Comment
  CAS-BOT-BC35785  Carex jonesii J. Torrey 1865-1-1 550 Nevada High Mountain near Donner Pass, Sierra Nevada Comment
  UCD75965  Carex jonesii Ellen Dean, M. Starbuck,; M. Bibbo, J. Poloske 2008-7-20 5244 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Area south of southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  CAS-BOT-BC31280  Carex lenticularis var. impressa W. R. Dudley 1900-6-1 s.n. Nevada Donner Lake. Comment
  CAS-BOT-BC31290  Carex lenticularis var. impressa Gordon H. True 1968-8-1 4565 Nevada Near small lake just below Donner Lookout on Old Donner Pass Road, 2072 Comment
  CAS-BOT-BC31291  Carex lenticularis var. impressa Gordon H. True 1968-8-1 4550 Nevada Meadow on old Donner Pass Road ca 2.5 mi W of Donner Lake. 1981 Comment
  UCR121466  Carex leporinella George K. Helmkamp, E. A. Helmkamp 1999-6-30 5080 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  CAS-BOT-BC31540  Carex luzulifolia Kellogg s.n. Nevada Summit Camp. Comment
  CAS-BOT-BC31818  Carex luzulifolia A. A. Heller 1903-8-17 7187 Placer Above Donner Pass. 2286 Comment
  GH104138  Carex luzulifolia var. strobilantha A. A. Heller 1903-8-17 7187 Unknown Above Donner Pass, 7500 feet Comment
  NY11202  Carex luzulifolia var. strobilantha A. A. Heller 1903-8-17 7187 Placer Above Donner Pass 2286.0 Comment
  NY11289  Carex luzulifolia var. strobilantha A. A. Heller 1903-8-17 7187 Placer Above Donner Pass 2286.0 Comment
  NY380664  Carex luzulifolia var. strobilantha A. A. Heller 1903-8-17 7187 Placer Above Donner Pass 2286.0 Comment
  CAS-BOT-BC31900  Carex microptera Gordon H. True 1974-5-31 7759 Nevada Ca 1/2 mile W of Donner Lake. 1816 Comment
  UC162532  Carex multicaulis J. Torrey 1865-1 550 Nevada High Mountain near Donner Pass; Sierra Nevada Comment
  CAS-BOT-BC32233  Carex multicostata Peter H. Raven 1958-6-14 13217 Nevada E end of Donner Lake. 1737 Comment
  CAS-BOT-BC32234  Carex multicostata W. R. Dudley 1900-6-14 s.n. Nevada Donner Lake. Comment
  CAS-BOT-BC32274  Carex multicostata J. H. Thomas; H. A. Thomas 1956-7-21 6173 Placer Sierra Nevada. Donner Pass ca. 80 mi NE of Sacramento. 2377 Comment
  CAS-BOT-BC32275  Carex multicostata J. H. Thomas; H. A. Thomas 1956-7-21 6215 Placer Sierra Nevada. Donner Pass ca. 80 mi NE of Sacramento. 2377 Comment
  UCD75690  Carex multicostata Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5139 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  UCR226140  Carex multicostata Ellen Dean, M. Starbuck, Gordon Harrington, Jennifer J. Buck, Mark Bibbo, J. Poloske, T. Sasaki 2008-7-19 5139 Placer Donner State Park, newly acquired lands to the southwest of Donner Lake, along Emigrant Trail on the north side of the north fork of Cold Creek, forest clearing off trail 2113 Comment
  CAS-BOT-BC119834  Carex nebrascensis Peter H. Raven 1958-6-14 13222 Nevada East end of Donner Lake. 1737 Comment
  CAS-BOT-BC119842  Carex nebrascensis A. A. Heller 1903-7-13 6913 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC119843  Carex nebrascensis A. A. Heller 1903-7-13 6913 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC119849  Carex nebrascensis John H. Thomas; A. Thomas 1956-7-21 6175 Placer Sierra Nevada, vicinity of Donner Pass, ca 80 mi NE of Sacramento. 2377 Comment
  CHSC91996  Carex nebrascensis Lowell Ahart 2005-7-31 12238 Nevada In a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107964  Carex nebrascensis Lowell Ahart 2005-7-31 12238 Nevada In a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  POM79671  Carex nebrascensis A. A. Heller 1903-7-13 s.n. Nevada Lower end of Donner Lake. Comment
  UC58163  Carex nebrascensis A. A. Heller 1903-7-13 6913 Nevada lower end Donner Lake Comment
  UCD75964  Carex nebrascensis Ellen Dean, M. Starbuck,; M. Bibbo, J. Poloske 2008-7-20 5238 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Area south of southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  GH27344  Carex nervina A. Kellogg 1870-7-10 Unknown Summit Camp Comment
Read comments Jun 1 2012
  GH268307  Carex pachycarpa A. Kellogg 1870-7-10 Unknown Summit Camp at Sierra Nevada Comment
Read comments Jun 1 2012
  GH268308  Carex pachycarpa A. Kellogg Unknown Summit Camp at Sierra Nevada Comment
Read comments Jun 1 2012
  UCD75692  Carex pachycarpa Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5141 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  CAS-BOT-BC31231  Carex paucicostata Kellogg 1870-7-9 s.n. Unknown Summit Camp, Sierra Nevada Comment
  CAS-BOT-BC119002  Carex pellita A. A. Heller 1903-7-21 6889 Nevada Lower end of Donner Lake. Comment
  POM79667  Carex pellita A. A. Heller 1903-7-21 2321 Nevada Lower end of Donner Lake Comment
  UC58161  Carex pellita A. A. Heller 1903-7-21 6989 Nevada lower end of Donner Lake Donner Lake Comment
  UC826637  Carex pellita A. A. Heller 1903-7-21 6989 Nevada lower end of Donner Lake Donner Lake Comment
  CAS-BOT-BC118724  Carex preslii Kellogg 1870-7-24 s.n. Alpine Summit Camp Comment
  CAS-BOT-BC118103  Carex rossii Peter H. Raven 1958-6-14 13218 Nevada E end of Donner Lake. 1737 Comment
  CAS-BOT-BC118124  Carex rossii W. R. Dudley 1900-6-1 s.n. Nevada Donner Lake. 2377 Comment
  CAS-BOT-BC117730  Carex simulata Jean H. Langenheim 1900-6-12 s.n. Nevada Donner Lake. Comment
  CAS-BOT-BC117115  Carex spectabilis Kellogg 1870-8-2 s.n. Unknown Summit Camp Comment
  CAS-BOT-BC117196  Carex spectabilis A. A. Heller 1903-8-7 7122 Nevada Above Donner Lake toward Donner Pass. Comment
  CAS-BOT-BC117197  Carex spectabilis A. A. Heller 1903-8-7 7122 Nevada Above Donner Lake toward Donner Pass. Comment
  UC58165  Carex spectabilis A. A. Heller 1903-8-7 7122 Nevada above, toward Donner Pass Donner Lake Comment
  UCD140892  Carex straminiformis Beecher Crampton 1977-6-29 9510 Nevada Donner Lake offramp from Interstate Hwy. 80. Comment
  CAS-BOT-BC116761  Carex subfusca Kellogg 1870-7-14 s.n. Unknown Summit Camp. Comment
  CHSC92436  Carex subfusca Robert F. C. Naczi 2004-7-22 10480 Nevada Ca. 7 mi W of Truckee, along Donner Pass Road, downslope from 'China Wall of the Sierra' memorial. (WGS84) 2066 Comment
  SEINET7577205 Image available Carex subfusca Robert F. C. Naczi 2004-7-22 10480 Nevada Ca 7 mi W of Truckee, along Donner Pass Road, downslope from "China Wall of the Sierra" memorial. 2067 Comment
  UC195666  Carex subfusca J. Burtt Davy Jun 25 1897-Jun 30 1897 3211 Nevada Bierstadt Peak Truckee River Basin 2225 Comment
  UCR121490  Carex subfusca George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5022 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  CAS-BOT-BC115301  Carex utriculata Kellogg s.n. Unknown Summit Camp, Sierra Nevada Comment
  UCD75770  Carex utriculata Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck 2008-7-20 5242 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  CAS-BOT-BC115255  Carex vernacula Kellogg 1870-6-22 s.n. Nevada Summit Camp. Comment
  CAS-BOT-BC115121  Carex vesicaria A. A. Heller 1903-7-21 6988 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC115122  Carex vesicaria A. A. Heller 1903-7-21 6988 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC115123  Carex vesicaria A. A. Heller 1903-7-21 6988 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC115126  Carex vesicaria W. R. Dudley 1900-6-1 s.n. Nevada Donner Lake. Comment
  CAS-BOT-BC115127  Carex vesicaria W. R. Dudley 1900-6-12 s.n. Nevada Donner Lake. Comment
  CAS-BOT-BC115133  Carex vesicaria Gordon H. True 1968-8-1 4654 Nevada Near small lake just below Donner Lookout on old Donner Pass Road, 2072 Comment
  CAS-BOT-BC22132  Carex vesicaria Dr. A. Kellogg July 18 July 27 s.n. Unknown Summit Camp, Sierra Nevada. Comment
  POM79666  Carex vesicaria A. A. Heller 1903-7-21 6988 Nevada Lower end of Donner Lake Comment
  UC58162  Carex vesicaria A. A. Heller 1903-7-21 6988 Nevada lower end Donner Lake Comment
  UCD75769  Carex vesicaria Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck 2008-7-20 5241 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  CAS-BOT-BC114927  Carex whitneyi John H. Thomas; H. A. Thomas 1956-7-21 6216 Placer Sierra Nevada. Donner Pass, ca 80 mi NE of Sacramento. 2377 Comment
  UCD75947  Carex whitneyi Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5188 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail. 2161 Comment
  CAS-BOT-BC59031  Cassiope mertensiana C. F. Sonne 1897-8-14 s.n. Placer Mt. Anderson Comment
  SD3558  Cassiope mertensiana C. F. Sonne 1897-8-14 Placer Truckee, east slope of Mt. Anderson. Comment
  POM131973  Cassiope mertensiana subsp. californica C. F. Sonne 1897-8-14 s.n. Placer Mt. Anderson Comment
  POM132269  Cassiope mertensiana subsp. californica C. F. Sonne 1892-7-31 s.n. Placer Mts. above Coldstream. 2591 Comment
Read comments Aug 2 2009
  UC1863857  Cassiope mertensiana subsp. californica C. F. Sonne 1885-7-12 Nevada Hills above Kneelands Mill Comment
  UC197374  Cassiope mertensiana subsp. californica C. F. Sonne 1897-8-14 Placer E slope Mts. Anderson 2590 Comment
  SCFS11529121  Castilleja E. Krimmel 2012-8-28 Placer NFAm below Chickering bridge. Growing near drying stream bed. Comment
  SCFS11529189  Castilleja E. Krimmel 2012-8-28 Placer NFAm below Chickering bridge. Growing near drying stream bed. Comment
  CAS-BOT-BC249707  Castilleja applegatei subsp. pinetorum A. A. Heller 1909-7-16 9840 Placer Summit 2133 Comment
  CAS-BOT-BC249708  Castilleja applegatei subsp. pinetorum A. A. Heller 1909-7-16 9840 Placer Summit 2133 Comment
  GH365438  Castilleja applegatei subsp. pinetorum A. A. Heller 1909-7-16 9850 Unknown Summit 2133 Comment
  GH365440  Castilleja applegatei subsp. pinetorum A. A. Heller 1909-7-16 9840 Unknown Summit 2133 Comment
  UC1713294  Castilleja applegatei subsp. pinetorum Katharine Brandegee Jul 1911 Placer Donner 2133 Comment
  UC174622  Castilleja applegatei subsp. pinetorum A. A. Heller 1909-7-16 9840 Placer Summit 2133 Comment
  UC187801  Castilleja applegatei subsp. pinetorum Katharine Brandegee Jul 1911 Placer Donner Comment
  UC198250  Castilleja applegatei subsp. pinetorum Katharine Brandegee Aug 1917 Placer Donner Summit Comment
  UC198251  Castilleja applegatei subsp. pinetorum Katharine Brandegee Aug 1917 Nevada Donner Summit Comment
  UC198252  Castilleja applegatei subsp. pinetorum Katharine Brandegee Aug 1917 Placer Donner Summit Comment
  UC198268  Castilleja applegatei subsp. pinetorum Katharine Brandegee Nevada Donner Comment
  UCD122575  Castilleja linariifolia Ethel H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  JEPS22904  Castilleja miniata John H. and Hazelle A. Thomas Jul 21 1956-Jul 22 1956 6214 Placer vicinity Donner Pass (about 80 mi ne of Sacramento); Sierra Nevada, Donner Pass 2133 Comment
  JEPS9768  Castilleja miniata W. L. Jepson Jul 1898 21478 Nevada Summit station 2133 Comment
  JEPS9848  Castilleja miniata W. L. Jepson Jul 1898 21357 Nevada Summit station Summit Comment
  POM15982  Castilleja miniata A. A. Heller 1903-7-8 6881 Nevada Lower end of Donner Lake. Comment
  POM284543  Castilleja miniata Lyman Benson 1942-7-2 11263 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  RSA716174  Castilleja miniata L. Ahart 2005-7-31 12234 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UC174621  Castilleja miniata A. A. Heller 1909-7-16 9848 Placer Summit 2133 Comment
  UC174625  Castilleja miniata A. A. Heller 1909-7-16 9850 Placer Summit 2133 Comment
  UC198547  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198548  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198549  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198550  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198551  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198552  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198553  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198554  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198555  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198556  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198557  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198558  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC198559  Castilleja miniata Katharine Brandegee Aug 12 1917-Aug 16 1917 Placer Donner Summit Comment
  UC58440  Castilleja miniata A. A. Heller 1903-7-8 6881 Nevada lower end Donner Lake Comment
  UC58441  Castilleja miniata A. A. Heller 1903-7-29 7049 Nevada above Donner Lake (toward Donner Pass) Comment
  UC615323  Castilleja miniata Beryl O. Schreiber 1933-7-19 882 Nevada Donner Monument; Donner Lake Comment
  CHSC92107  Castilleja miniata subsp. miniata Lowell Ahart 2005-7-31 12234 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107550  Castilleja miniata subsp. miniata Lowell Ahart 2005-7-31 12234 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  CHSC108660  Castilleja nana L. P. Janeway; B. Castro 2011-8-27 10680 Nevada Northern High Sierra Nevada. Along old Donner Pass Road (historic US 40 about half way between Donner Pass and Donner Lake. 2007 Comment
  JEPS3423  Castilleja nana W. L. Jepson 1898-7-1 21367 A Nevada Summit station 2133 Comment
  UC192706  Castilleja nana C. F. Sonne 1885-6-25 Nevada on road to Summit sta. Comment
  UC198254  Castilleja nana Katharine Brandegee Aug 1917 Nevada Donner Summit Comment
  UCD75752  Castilleja nana Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5219 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. 2284 Comment
  CAS-BOT-BC241032  Castilleja pilosa A. A. Heller 1903-7-13 6931 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC241033  Castilleja pilosa Peter H. Raven 1955-7-3 8302 Nevada East end of Donner Lake Comment
  CAS-BOT-BC241035  Castilleja pilosa A. A. Heller 1903-7-13 6931 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC241036  Castilleja pilosa A. A. Heller 1903-7-13 6931 Nevada Lower end of Donner Lake Comment
  GH365534  Castilleja pilosa A. A. Heller 1903-7-13 6931 Unknown Lower end of Donner Lake Comment
  JEPS3612  Castilleja pilosa A. A. Heller 1903-7-13 6931 Nevada lower end Donner Lake Comment
  LA209210  Castilleja pilosa A. A. Heller; 1903-7-13 Nevada Sierra Nevada, Lower end of Donner Lake Comment
  POM15984  Castilleja pilosa A. A. Heller 1903-7-13 6931 Nevada Lower end of Donner Lake. Comment
  POM286330  Castilleja pilosa Lyman Benson 1942-7-2 11253 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  RSA102537  Castilleja pilosa C. S. Williamson 1901-7-16 s.n. Nevada Donner Lake. Comment
Read comments Nov 21 2016
  UC138698  Castilleja pilosa A. A. Heller 1903-7-13 6931 Nevada lower end Donner Lake Comment
  UCR121449  Castilleja pilosa George K. Helmkamp, E. A. Helmkamp 1999-6-30 5078 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  CHSC92082  Castilleja tenuis Lowell Ahart 2005-7-31 12233 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107574  Castilleja tenuis Lowell Ahart 2005-7-31 12233 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  UC103146  Castilleja tenuis Kellogg Jul 1870 Nevada Summit Comment
  UC58258  Castilleja tenuis A. A. Heller 1903-7-10 6907 Nevada lower end Donner Lake Comment
  A425663  Ceanothus T. S. Brandegee 1899-07-01 - 1899-08-01 9 Unknown Donner Comment
  GH349842  Ceanothus X lorenzenii T. S. Brandegee 1889-07-01 - 1889-08-01 9 Unknown Donner Comment
  A367940  Ceanothus cordulatus T. S. Brandegee 1889-07-01 - 1889-08-01 Unknown Donner Comment
  CAS-BOT-BC47851  Ceanothus cordulatus John H. and Hazelle A. Thomas 1956-7-21 6197 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  CAS-BOT-BC47854  Ceanothus cordulatus Brandegee 1889-7-1 7 Placer Donner Comment
  CAS-BOT-BC47885  Ceanothus cordulatus C. F. Sonne 1884-8-3 46 Nevada Along Donner Lake Comment
  CAS-BOT-BC48698  Ceanothus cordulatus Brandegee 1899-7-1 9 Placer Donner Comment
  CAS-BOT-BC48713  Ceanothus cordulatus Brandegee 1889-7-1 9 Placer Donner Comment
  GH367967  Ceanothus cordulatus T. S. Brandegee 1889-07-01 - 1889-08-01 Unknown Donner Comment
  JEPS42405  Ceanothus cordulatus C. F. Sonne Aug 1888 45 Nevada Donner Lake Comment
  POM136467  Ceanothus cordulatus C. F. Sonne 1897-07 7901 Nevada Donner Lake. Comment
  SD7261  Ceanothus cordulatus T. S. Brandegee 1889-7-1 Placer Donner Lake Comment
  UC1070964  Ceanothus cordulatus C. W. Hanks 1934-10-16 127 Nevada hillslope 1/2 mi n Donner Lake; Truckee quad, Tahoe Nat. For. 1920 Comment
  UC449689  Ceanothus cordulatus C. F. Sonne 1884-8-3 102 Placer Donner Lake Comment
  UC79959  Ceanothus cordulatus Katharine Brandegee 1889-7-8 Nevada Donner Comment
  UCR120250  Ceanothus cordulatus George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5039 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  CAS-BOT-BC51041  Ceanothus integerrimus var. macrothyrsus Mrs. Marian Campbell 1920-6-28 s.n. Placer Summit Comment
  A425112  Ceanothus prostratus A. A. Heller 1903-7-28 7037 Unknown Lower end of Donner Lake Comment
  A425115  Ceanothus prostratus T. S. Brandegee 1889-07-01 - 1889-08-01 70 Unknown Donner Comment
  A425122  Ceanothus prostratus A. A. Heller 1903-7-28 7037 Unknown Lower end of Donner Lake Comment
  CAS-BOT-BC63377  Ceanothus prostratus A. A. Heller 1903-7-28 7037 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC63378  Ceanothus prostratus A. A. Heller 1903-7-28 7037 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC63382  Ceanothus prostratus Brandegee 1889-7-1 70 Nevada Donner. 2133 Comment
  CAS-BOT-BC63400  Ceanothus prostratus John H. Thomas; Hazelle A. Thomas 1956-7-21 6225 A Placer Sierra Nevada. Vicinity of Donner Pass, about 80 mi. ne. of Sacramento. 2377 Comment
  GH425130  Ceanothus prostratus T. S. Brandegee 1889-07-01 - 1889-08-01 Unknown Donner 2133 Comment
  GH425138  Ceanothus prostratus A. A. Heller 1903-7-28 7037 Unknown Lower end of Donner Lake Comment
  POM136663  Ceanothus prostratus A. A. Heller 1903-7-28 7037 Nevada Lower end of Donner Lake Comment
  RSA399815  Ceanothus prostratus Wm. Martin 1971-9-9 20184 Nevada 1 mile north of the head of Donner Lake Comment
  SD2988  Ceanothus prostratus C. F. Sonne 1898-6-1 Nevada Donner Lake Comment
  UC1281206  Ceanothus prostratus H. E. McMinn 1941-8-23 5372 Nevada n side Donner Lake; n side of Donner Lake Comment
  UC33622  Ceanothus prostratus J. Burtt Davy Jun 25 1897-Jun 30 1897 3205 Nevada Bierstadt Peak Truckee River Basin, Bierstadt Peak Comment
  UC33628  Ceanothus prostratus J. G. Lemmon and wife 1880-1 Nevada Donner Lake Comment
  UC58539  Ceanothus prostratus A. A. Heller 1903-7-28 7037 Nevada lower end Donner Lake; lower end of Donner Lake Comment
  UC79809  Ceanothus prostratus Katharine Brandegee 1889-7-8 70 Nevada Donner Comment
  UCD112647  Ceanothus prostratus Beecher Crampton 1977-9-13 s.n. Nevada Donner Lake offramp from Interstate Hwy. 80. Comment
  UCD162760  Ceanothus prostratus Dylan O. Burge; J. Bisbee 2014-5-25 1639 Nevada Donner Pass, Roadside on Donner Pass Road. 2100 Comment
  UCR270695  Ceanothus prostratus John F. Emmel 1998-7-9 1573 Placer Sierra Nevada Mountains, Donner Pass area, south peak of Mt. Judah 2513 Comment
  A425581  Ceanothus velutinus T. S. Brandegee 1889-07-01 - 1889-08-01 1 Unknown Donner Comment
  A425587  Ceanothus velutinus A. A. Heller 1903-7-13 6968 Unknown Upper end of Donner Lake Comment
  A425588  Ceanothus velutinus A. A. Heller 1903-7-13 6968 Unknown Upper end of Donner Lake Comment
  GH425560  Ceanothus velutinus A. A. Heller 1903-7-18 6968 Unknown Upper end of Donner Lake Comment
  JEPS42408  Ceanothus velutinus W. L. Jepson July, 1898 14013 Nevada Summit Comment
  POM136659  Ceanothus velutinus A. A. Heller 1903-7-18 6968 Nevada Upper end of Donner Lake Comment
  UC58241  Ceanothus velutinus A. A. Heller 1903-7-18 6968 Nevada Upper end of Donner Lake Comment
  UC79906  Ceanothus velutinus T. S. Brandegee 1889-7-8 1 Nevada Donner Comment
  UCD112761  Ceanothus velutinus Beecher Crampton 1975-9-22 9287 Nevada Donner Lake offramp, I.S. Hwy. 80. Comment
  UCD112774  Ceanothus velutinus Ethel H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  CAS-BOT-BC63177  Ceanothus velutinus var. velutinus A. A. Heller 1903-7-18 6968 Nevada Upper end of Donner Lake. Comment
  CAS-BOT-BC63181  Ceanothus velutinus var. velutinus Brandegee 1889-7-1 1 Placer Donner. Comment
  CAS-BOT-BC63224  Ceanothus velutinus var. velutinus A. A. Heller 1903-7-18 6968 Nevada Upper end of Donner Lake. Comment
  SEINET267160  Ceanothus velutinus var. velutinus T. A. Ranker, PG Trapp; JP Graf 1994-6-21 1634 Nevada NE side of Donner Lake ca 200m N of lake in 'Donner Tract 1829 Comment
  UC79915  Ceanothus velutinus var. velutinus K. Brandegee 1889-7-8 9 Nevada Donner Comment
  UC79916  Ceanothus velutinus var. velutinus K. Brandegee 1889-7-8 9 Nevada Donner Comment
  CDA18919  Centaurea maculosa R. Kerr, Gunderson 1998-7-21 PDR 1142305 Nevada 0.25 mi east of Donner Lake off ramp. 0 Comment
  UCD75744  Chaenactis douglasii Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5208 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use. 2207 Comment
  CAS-BOT-BC276702  Chaenactis douglasii var. douglasii A. A. Heller 1903-7-13 6926 Nevada Lower end of Donner Lake Comment
  POM54152  Chaenactis douglasii var. douglasii A. A. Heller 1903-7-13 6926 Nevada Lower end of Donner Lake. Comment
  UC135502  Chaenactis douglasii var. douglasii A. A. Heller 1903-7-13 6926 Nevada lower end of Donner Lake Donner Lake Comment
  UC57797  Chaenactis douglasii var. douglasii A. A. Heller 1903-7-13 6926 Nevada lower end of Donner Lake Donner Lake Comment
  UCR120251  Chaenactis douglasii var. douglasii George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5040 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UC57796  Chaenactis nevadensis A. A. Heller 1903-8-12 7152 Nevada above Donner Pass 2590 Comment
  UC103955  Chamaesaracha nana C. F. Sonne Aug 1897 Placer above Coldstream; Sierra Nevada Mountains Comment
  UCD75775  Chamaesaracha nana Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck, K. Mawdsley 2008-7-20 5255 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along road paralleling Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon, near railroad tunnel. 2063 Comment
  UCR226131  Chamaesaracha nana Ellen Dean, Mark Bibbo, J. Poloske, M. Starbuck, K. F. Mawdsley 2008-7-20 5256 Placer Donner State Park, newly acquired lands to the southwest of Donner Lake, along road paralleling Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon, near RR tunnel 2064 Comment
  POM137432  Chamaesyce serpillifolia A. A. Heller 1903-7-13 8780 Nevada Lower end of Donner Lake. Comment
  UC110504  Chamaesyce serpyllifolia A. A. Heller 1903-7-13 6935 Nevada lower end Donner Lake Comment
  UC58544  Chamaesyce serpyllifolia A. A. Heller 1903-7-13 6935 Nevada lower end Donner Lake Comment
  SCFS11529129  Chamerion angustifolium E. Krimmel 2012-8-28 Placer NFAm below Chickering bridge. Growing near drying streambed. Comment
  CAS-BOT-BC166079  Chamerion angustifolium subsp. circumvagum Gordon H. True 1968-7-30 4492 Nevada Just south of Truckee on Cold Creek near gravel pit 1828 Comment
  CAS-BOT-BC70183  Cheilanthes gracillima Gordon H. True 1968-8-1 4560 Nevada Meadow on old Donner Pass Road, ca. 2.5 miles west of Donner Lake 1981 Comment
  CAS-BOT-BC70191  Cheilanthes gracillima John H. Thomas; Hazelle A. Thomas 1956-7-21 6224 Placer Sierra Nevada, Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CAS-BOT-BC70192  Cheilanthes gracillima John H. Thomas; Hazelle A. Thomas 1956-7-21 6224 Placer Sierra Nevada, Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  JEPS354  Cheilanthes gracillima J. B. Davy June 1897 3198 Nevada near Truckee (Bierstadt Peak) Comment
  RSA124752  Cheilanthes gracillima John H. Thomas, Hazelle A. Thomas 1956-7-22 6224 Placer Sierra Nevada, vicinity of Donner Pass, about 80 miles northeast of Sacramento 2134 Comment
  UC42364  Cheilanthes gracillima J. Burtt Davy Jun 25 1897-Jun 30 1897 3198 Nevada Bierstadt Peak; Truckee River Basin Comment
  UCD168203  Cheilanthes gracillima Albert Grigarick 2015-8-1 375 Nevada Pacific Crest Trail north of Donner Pass approximatly 100 yards from the road. 2140 Comment
  UCD75731  Cheilanthes gracillima Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5171 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail between creek and trail. 2136 Comment
  UCD75755  Cheilanthes gracillima Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5223 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. 2284 Comment
  JEPS59686  Chenopodium album W. L. Jepson July 1898 13495 Nevada Summit 2133 Comment
  CHSC92004  Chimaphila menziesii Lowell Ahart 2005-7-31 12217 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  UCD75691  Chimaphila menziesii Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5140 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  UCD75787  Chimaphila menziesii Albert A. Grigarick 2008-7-30 34 A Placer in vicinity of Sugar Bowl ski area, Juda Peak Trail. 2582 Comment
  CAS-BOT-BC451468  Chimaphila umbellata W. R. Dudley 1893-6-7 s.n. Nevada Donner Lake Comment
  UCD83614  Chrysothamnus nauseosus Albert Grigarick 2009-8-19 181 Nevada W of Truckee, on E side of Donner Pass ca. 100 yds. SW of Hwy 40 observation point . 2088 Comment
  CAS-BOT-BC190018  Cinna latifolia 1898-8-8 s.n. Placer Summit, Sierra Nevada. Comment
  CAS-BOT-BC190020  Cinna latifolia Gordon H. True 1971-9-7 7065 Nevada Road along south shore of Donner Lake. 1828 Comment
  CAS-BOT-BC190023  Cinna latifolia Gordon H. True 1972-8-23 7415 Nevada Sierra Nevada. South shore of Donner Lake. 1828 Comment
  CAS-BOT-BC289603  Cirsium andersonii Gordon H. True 1967-8-18 s.n. Nevada Donner Ridge, ca. 3 mi. west of Truckee 1920 Comment
  JEPS59115  Cirsium andersonii W. L. Jepson 1898-7-20 Nevada Summit 2133 Comment
  UCR141772  Cirsium andersonii June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  CDA1198  Cirsium douglasii var. breweri T. C. Fuller 1960-9-7 5042 -A Nevada Hwy 40; N shore Donner Lake, 1mi. E of Donner Lake Beach. Comment
  CDA1199  Cirsium douglasii var. breweri T. C. Fuller 1960-9-7 5042 -B Nevada Hwy 40; N shore Donner Lake, 1mi. E of Donner Lake Beach. Comment
  CDA1200  Cirsium douglasii var. breweri T. C. Fuller 1962-9-26 9661 Nevada Hwy 40; N shore Donner Lake, 1mi. E of Donner Lake Beach. Comment
  CDA1201  Cirsium douglasii var. breweri T. C. Fuller 1962-9-26 9661 Nevada Hwy 40; N shore Donner Lake, 1mi. E of Donner Lake Beach. Comment
  CDA1202  Cirsium douglasii var. breweri T. C. Fuller 1962-9-26 9661 Nevada Hwy 40; N shore Donner Lake, 1mi. E of Donner Lake Beach. Comment
  UC1186121  Cirsium douglasii var. breweri T. C. Fuller 1960-9-7 5042 Nevada 1 mi e of Donner Lake Beach (n shore Donner Lake, Hwy 40); Donner Lake Comment
  CAS-BOT-BC439020  Cistanthe monosperma A. A. Heller 1903-7-8 6875 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC439021  Cistanthe monosperma A. A. Heller 1903-7-8 6875 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC228862  Cistanthe umbellata A. A. Heller 1903-7-8 6875 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC228866  Cistanthe umbellata Elmer I. Applegate 1923-9-29 3914 Nevada East end of Donner Lake Comment
  CAS-BOT-BC228871  Cistanthe umbellata A. A. Heller 1903-7-27 7024 Nevada Near Summit Station (Donner Pass) Comment
  CAS-BOT-BC228872  Cistanthe umbellata A. A. Heller 1903-7-27 7024 Nevada Near Summit Station (Donner Pass) Comment
  CAS-BOT-BC228889  Cistanthe umbellata John H. Thomas; Hazelle A. Thomas 1956-7-21 6157 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CDA18133  Collinsia parviflora G. D. Barbe, T. C. Fuller 1973-6-19 1608 Nevada Tahoe National Forest; Northside, west end of Donner Lake, between Interstate Hwy 80 and old US Hwy 40 (Donner Lake Rd.) 0.3 mile from intersection. 1828 Comment
  JEPS26111  Collinsia parviflora Peter H. Raven 1958-6-14 13219 Nevada e end Donner Lake 1737 Comment
  POM273590  Collinsia parviflora A. A. Heller 1903-7-8 6867 Nevada Lower end of Donner Lake. Comment
  UC58445  Collinsia parviflora A. A. Heller 1903-7-8 6867 Nevada lower end of Donner Lake Donner Lake Comment
  POM181988  Collinsia torreyi A. A. Heller 1903-7-13 6914 Nevada Lower end of Donner Lake. From type locality. Comment
  POM14839  Collinsia torreyi var. torreyi A. A. Heller 1903-7-13 6914 Nevada Lower end of Donner Lake. Comment
  UC138688  Collinsia torreyi var. torreyi C. F. Sonne Aug 1897 Placer canyon above Coldstream (Sierra Nevada Mountains); Sierra Nevada Mountains Comment
  UC58447  Collinsia torreyi var. torreyi A. A. Heller 1903-7-13 6914 Nevada lower end of Donner Lake Donner Lake; lower end of Donner Lake Comment
  UC106618  Collomia grandiflora Mrs. K. Brandegee Sept. 1888 Nevada Donner Comment
  UC449729  Collomia grandiflora A. A. Heller 1903-8-11 Nevada lower end Donner Lake Comment
  CHSC40069  Collomia linearis A. A. Heller 1903-7-10 6395 Nevada Lower end of Donner Lake. Comment
  JEPS71049  Collomia linearis W. L. Jepson 1898-7-1 21102 Nevada Summit Sta. 2133 Comment
  JEPS71056  Collomia linearis C. F. Sonne July 1888 Nevada Donner Lake Sierra Nevada Mountains Comment
  POM65614  Collomia linearis A. A. Heller 1903-7-10 6895 Nevada Lower end of Donner Lake. Comment
  UC58464  Collomia linearis A. A. Heller 1903-7-10 6895 Nevada lower end Donner Lake Comment
  POM65618  Collomia tinctoria A. A. Heller 1903-7-8 6876 Nevada Lower end of Donner Lake. Comment
  UC126058  Collomia tinctoria Albert Kellogg 1870-6 Nevada summit (Donner) Sierra Nevada Comment
  UC58465  Collomia tinctoria A. A. Heller 1903-7-8 6876 Nevada lower end Donner Lake Comment
  UC206784  Cornus Katharine Brandegee May 1909 Nevada Donner Comment
  CAS-BOT-BC210289  Cornus sericea A. A. Heller 1903-7-29 7045 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC210291  Cornus sericea A. A. Heller 1903-7-29 7045 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC210292  Cornus sericea W. R. Dudley 1900-6-14 s.n. Nevada Above Donner Lake Comment
  CAS-BOT-BC210293  Cornus sericea Gordon H. True 1971-9-7 7070 Nevada Road along south shore of Donner Lake 1828 Comment
  UC58398  Cornus sericea subsp. sericea A. A. Heller 1903-7-29 7045 Nevada above Donner Lake toward Donner Pass Comment
  A385588  Cornus stolonifera A. A. Heller 1903-7-29 7045 Unknown Above Donner Lake toward Donner Pass Comment
  GH385512  Cornus stolonifera A. A. Heller 1903-7-29 7045 Unknown Above Donner Lake toward Donner Pass Comment
  POM132506  Cornus stolonifera A. A. Heller 1903-7-29 10509 Nevada Above Donner Lake toward Donner Pass. Comment
  UCD75739  Crepis acuminata Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5202 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use. 2207 Comment
  CAS-BOT-BC32993  Crepis modocensis subsp. subacaulis Kellogg 1870-7-10 s.n. Unknown Summit of Sierra Nevada Mts. Comment
  CHSC92094  Cryptantha affinis Lowell Ahart 2005-7-31 12212 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107565  Cryptantha affinis Lowell Ahart 2005-7-31 12212 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA44053  Cryptantha affinis A. A. Heller 1903-7-10 s.n. Nevada Lower end of Donner Lake. Comment
  RSA716313  Cryptantha affinis L. Ahart 2005-7-31 12212 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UC57943  Cryptantha affinis A. A. Heller 1903-7-10 6946 Nevada lower end of Donner Lake Donner Lake Comment
  UC25004  Cryptantha humilis Kellogg 1870-7-10 Nevada Donner Pass Summit of Sierra Nevada (Summit sta.) Comment
  UC78482  Cryptantha muricata Katharine Curran Sep 1888 Nevada Donner Lake Comment
Read comments Mar 27 2016
  UC78483  Cryptantha muricata Katharine Curran 1884-1 Nevada near Donner Lake Comment
Read comments Mar 27 2016
  CHSC92086  Cryptantha torreyana Lowell Ahart 2005-7-31 12213 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  POM64219  Cryptantha torreyana A. A. Heller 1903-7-10 6888 Nevada Lower end of Donner Lake. Comment
  SBBG28770  Cryptantha torreyana A. A. Heller 1903-7-10 6888 Nevada lower end of Donner Lake Comment
  SEINET12564973  Cryptantha torreyana A. A. Heller 1903-7-10 6888 Nevada Lower end of Donner Lake. Comment
  UC58246  Cryptantha torreyana A. A. Heller 1903-7-10 6888 Nevada lower end Donner Lake Comment
  UCD75940  Cryptantha torreyana Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5179 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail by creek. 2145 Comment
  UCD75697  Cryptantha watsonii Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5146 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  CAS-BOT-BC68065  Cryptogramma acrostichoides John H. Thomas; A. Thomas 1956-7-21 6141 Placer Sierra Nevada - Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CAS-BOT-BC68069  Cryptogramma acrostichoides A. A. Heller 1909-7-16 9837 Placer Summit 2133 Comment
  CAS-BOT-BC70447  Cryptogramma acrostichoides A. A. Heller 1903-7-27 7027 Nevada Near Summit Station (Donner Pass) Comment
  CAS-BOT-BC70448  Cryptogramma acrostichoides A. A. Heller 1903-7-27 7027 Nevada Near Summit Station (Donner Pass) Comment
  RSA653139  Cryptogramma acrostichoides George K. Helmkamp, E. A. Helmkamp 1999-6-30 5079 Nevada Northern Sierra Nevada Range, Tahoe National Forest, Donner Pass Road, 2.2 miles west of Lake Donner. 1997 Comment
  UC199886  Cryptogramma acrostichoides C. F. Sonne Aug. 1878 Nevada above Kneeland Mill Kneeland Mill Comment
  UC42361  Cryptogramma acrostichoides J. Burtt Davy Jun 25 1897-Jun 30 1897 3201 Nevada Bierstadt Peak; Truckee River Basin 2225 Comment
  UC60133  Cryptogramma acrostichoides A. A. Heller 1903-7-27 7027 Nevada near Summit Station (Donner Pass) Donner Pass Comment
  CHSC111243  Cryptogramma cascadensis B. Castro; L. Janeway 2007-9-29 1676 Nevada Northern High Sierra Nevada. Along Old Donner Pass Road 0.5 air mi NE of Donner Pass. On NW-facing side of knoll S of Summit Bridge (with 'Observation Point'). 2106 Comment
  SD146125  Cryptogramma cascadensis G. K. Helmkamp, E. A. Helmkamp 1999-6-30 5079 Nevada Northern Sierra Nevada: Tahoe National Forest, Donner Pass Road (=Hwy 40), 2.2 miles west of Lake Donner 1997 Comment
  UCR121467  Cryptogramma cascadensis George K. Helmkamp, E. A. Helmkamp 1999-6-30 5079 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  UCD75736  Cymopterus terebinthinus var. californicus Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5198 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use. 2207 Comment
  CAS-BOT-BC70536  Cystopteris fragilis Kellogg 1870-9-19 s.n. Fresno Summit Sierra Nevada Mts. Comment
  CAS-BOT-BC70558  Cystopteris fragilis John H. Thomas; Hazelle A. Thomas 1956-7-21 6142 Placer Sierra Nevada, vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CAS-BOT-BC70663  Cystopteris fragilis A. A. Heller 1903-8-17 7179 Nevada Ridge south of Donner Pass 2590 Comment
  UCD75757  Cystopteris fragilis Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5227 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. 2284 Comment
  CAS-BOT-BC189676  Danthonia californica Gordon H. True 1968-8-1 4567 Nevada Near small lake just below Donner Lookout on old Donner Pass Road, ca. 3 miles west of Donner Lake. 2072 Comment
  CAS-BOT-BC194328  Danthonia unispicata John H. Thomas; Hazelle A. Thomas 1956-7-21 6132 Placer Vicinity of Donner Pass, about 80 miles northeast of Sacramento - Sierra Nevada 2377 Comment
  POM270666  Delphinium depauperatum Lyman Benson 1942-7-2 11255 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  UCR120243  Delphinium depauperatum George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5024 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UCR121445  Delphinium depauperatum George K. Helmkamp, E. A. Helmkamp 1999-6-30 5087 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  CAS-BOT-BC8891  Delphinium glaucum A. A. Heller 1903-7-22 6993 Nevada North side of Donner Lake in a hillside swamp Comment
  UC188660  Delphinium glaucum C. F. Sonne 1886-8-15 a Placer canyon above Kneeland's Mill Comment
  UC188661  Delphinium glaucum C. F. Sonne 1886-8-15 b Placer canyon above Kneeland's Mill Comment
  UCR121448  Delphinium gracilentum George K. Helmkamp, E. A. Helmkamp 1999-6-30 5081 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  CAS-BOT-BC116473  Delphinium nuttallianum A. A. Heller 1909-7-16 s.n. Placer Summit 2133 Comment
  UC58219  Delphinium nuttallianum A. A. Heller 1903-7-16 6940 Nevada low ground on s side near lower end of lake Donner Lake Comment
  UCD75695  Delphinium nuttallianum Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5144 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  UCD75696  Delphinium nuttallianum Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5145 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  UCD96103  Delphinium nuttallianum A. A. Heller 1909-7-16 s.n. Placer Summit. 2133 Comment
  UCR141767  Delphinium nuttallianum June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  SEINET3927164  Deschampsia cespitosa Ellen Dean, M. Starbuck; M. Bibbo 2008-7-20 5250 Placer Donner State Parkm newly acquired lands to the SW of Donner Lake. Area south of southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon.; 0 2099 Comment
  UCD75729  Deschampsia cespitosa Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5168 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail between creek and trail. 2136 Comment
  UCD75968  Deschampsia cespitosa Ellen Dean, M. Starbuck,; M. Bibbo, J. Poloske 2008-7-20 5250 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Area south of southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  CAS-BOT-BC192409  Deschampsia cespitosa subsp. cespitosa Gordon H. True 1968-8-1 4566 Nevada Just below Donner Lookout on old Donner Pass Road, ca. 3 miles west of Donner Lake 2072 Comment
  UC71001  Deschampsia cespitosa subsp. cespitosa C. F. Sonne July 1898 Nevada Donner Lake Comment
  CAS-BOT-BC198125  Deschampsia danthonioides A. S. Hitchcock 1913-7-14 1418 Nevada Truckee, near Downer Lake Comment
  CAS-BOT-BC198126  Deschampsia danthonioides A. A. Heller 1903-7-13 6916 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC198127  Deschampsia danthonioides A. A. Heller 1903-7-13 6916 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC198128  Deschampsia danthonioides A. A. Heller 1903-7-13 6916 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC198129  Deschampsia danthonioides W. R. Dudley 1900-6-14 s.n. Nevada Meadow below Donner Lake. Comment
  CHSC92052  Deschampsia danthonioides Lowell Ahart 2005-7-31 12246 Nevada In a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  GH341652  Deschampsia danthonioides A. A. Heller 1903-7-13 6916 Unknown Lower end of Donner Lake Comment
  GH341662  Deschampsia danthonioides A. S. Hitchcock 1913-7-14 1418 Unknown Truckee, near Downer Lake Comment
  HSC10006  Deschampsia danthonioides A. S. Hitchcock 1913-7-14 1418 Nevada Truckee, near Downer Lake Comment
  JEPS107573  Deschampsia danthonioides Lowell Ahart 2005-7-31 12246 Nevada In a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  POM114882  Deschampsia danthonioides Marcus E. Jones 1902-7-10 s.n. Nevada Donner Lake Comment
  POM203064A  Deschampsia danthonioides A. H. Heller 1903-7-13 6916 Nevada Lower end of Donner Lake Comment
  RSA716182  Deschampsia danthonioides L. Ahart 2005-7-31 12246 Nevada between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  SEINET3927716  Deschampsia danthonioides K. Thorne, J. Chandler 1987-6-26 5437 Placer Truckee River.; 0 Comment
  UC58024  Deschampsia danthonioides A. A. Heller 1903-7-13 6916 Nevada lower end of Donner Lake Donner Lake Comment
  UC927231  Deschampsia danthonioides A. S. Hitchcock 1913-7-14 1418 Nevada near <Downer> Lake Truckee Comment
  UCR120499  Deschampsia danthonioides George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5030 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  CAS-BOT-BC201858  Deschampsia elongata Gordon H. True; John Thomas Howell 1970-7-15 6039 Nevada Ca. 0.5 miles west of North Fork Sagehen Creek, on north slope of Carpenter Ridge 2438 Comment
  SACT000937  Deschampsia elongata Michael Baad 1983-9-3 Placer From Sprite Inn to Western slope of Mount Judah near summit 2286.0 Comment
  UCR120244  Descurainia incana George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5028 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  POM273780  Descurainia incana subsp. incisa Lyman Benson 1933-6-27 4549 Nevada Donner Lake. US 40; Mt. Range: Sierra Nevada; watershed: Truckee River. 1799 Comment
  UC58197  Descurainia incisa subsp. filipes A. A. Heller 1903-7-13 6937 Nevada lower end Donner Lake Comment
  CAS-BOT-BC43121  Descurainia pinnata subsp. brachycarpa A. A. Heller 1903-7-13 6937 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC43128  Descurainia pinnata subsp. brachycarpa A. A. Heller 1903-7-13 6937 Nevada Lower end of Donner Lake. Comment
  POM144381  Descurainia pinnata subsp. halictorum A. A. Heller 1903-7-13 6937 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC290972  Dieteria canescens var. shastensis A. A. Heller 1902-8-8 7128 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC290973  Dieteria canescens var. shastensis A. A. Heller 1902-8-8 7128 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC290974  Dieteria canescens var. shastensis A. A. Heller 1902-8-8 7128 Nevada Lower end of Donner Lake Comment
  UC57897  Dieteria canescens var. shastensis A. A. Heller 1902-8-8 7128 Nevada lower end Donner Lake; lower end Donner Lake Comment
  CAS-BOT-BC153697  Diplacus mephiticus Mrs. Marian Campbell 1920-6-26 s.n. Placer Summit Comment
  CAS-BOT-BC151664  Diplacus torreyi A. A. Heller 1903-8-6 6870 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC151665  Diplacus torreyi A. A. Heller 1903-8-6 6870 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC151666  Diplacus torreyi A. A. Heller 1903-8-6 6870 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC151674  Diplacus torreyi Mrs. Marian Campbell 1920-6-28 s.n. Placer Summit Comment
  SEINET14196702  Diplacus torreyi P. A. Lehenbauer 1929-7-21 s.n. Nevada E end of Donner Lake. Comment
  CAS-BOT-BC136134  Dodecatheon alpinum Doris K. Kildale 1928-8-23 6663 Nevada Donner Lake Comment
  CAS-BOT-BC136136  Dodecatheon alpinum A. A. Heller 1903-7-13 6936 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC136137  Dodecatheon alpinum A. A. Heller 1903-7-13 6936 Nevada Lower end of Donner Lake Comment
  UC105775  Dodecatheon alpinum K. Brandegee July 1889 Nevada near Donner Lake; near Donner Lake Comment
  UC188068  Dodecatheon alpinum C. F. Sonne 1884-8-24 Nevada above Coldstream; above Coldstream Comment
  UC58458  Dodecatheon alpinum A. A. Heller 1903-7-13 6936 Nevada lower end of Donner Lake Comment
  UCD75774  Dodecatheon alpinum Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck 2008-7-20 5248 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  POM78478  Dodecatheon jeffreyi A. A. Heller 1903-7-13 10803 Nevada Lower end of Donner Lake. Comment
  JEPS27433  Drosera rotundifolia C. F. Sonne 1886-8-8 107 Placer canyon above Coldstream Comment
  UC191699  Drosera rotundifolia C. F. Sonne 1883-8-12 Nevada canyon above Kneeland's Mill Comment
  UC58528  Drymocallis A. A. Heller 1903-7-10 6898 Nevada lower end of Donner Lake Comment
  UC1605506  Drymocallis glandulosa var. reflexa T. A. Ranker, P. G. Trapp, and J. P. Graf 1994-6-21 1637 Nevada ca 200 m n of lake in Donner Tract (ne side of Donner Lake); ne side of Donner Lake 1828 Comment
  UCD113003  Drymocallis lactea Ethel H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  CAS-BOT-BC157877  Drymocallis lactea var. lactea A. A. Heller 1903-7-10 6890 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC157878  Drymocallis lactea var. lactea A. A. Heller 1903-7-10 6890 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC157886  Drymocallis lactea var. lactea Gordon H. True; John Thomas Howell 1972-7-7 7287 Nevada South shore of Donner Lake 1828 Comment
  CAS-BOT-BC157888  Drymocallis lactea var. lactea Gordon H. True; John Thomas Howell 1972-7-7 7287 Nevada South shore of Donner Lake 1828 Comment
  CAS-BOT-BC157897  Drymocallis lactea var. lactea John H. Thomas; Hazelle A. Thomas 1956-7-21 6113 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CAS-BOT-BC113486  Eleocharis bella Gordon H. True; John Thomas Howell 1974-8-14 7800 Nevada Meadow on old Donner Pass Hwy, 2.5 mi W of Donner Lake. 1981 Comment
  CAS-BOT-BC113161  Eleocharis palustris Lyman Benson 1932-7-31 4015 Placer Donner Lake, Sierra Nevada Mts, Truckee River Watershed. 1889 Comment
  POM292582  Eleocharis palustris Lyman Benson 1932-7-31 4015 Placer Donner Lake. Sierra Nevada mtn range, Truckee River watershed. 1890 Comment
  CHSC91998  Eleocharis quinqueflora Lowell Ahart 2005-7-31 12239 Nevada Along a small drainage, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107555  Eleocharis quinqueflora Lowell Ahart 2005-7-31 12239 Nevada Along a small drainage, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA754925  Eleocharis quinqueflora L. Ahart 2005-7-31 12239 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  SEINET10587566  Eleocharis quinqueflora Lowell Ahart 2005-7-31 Ahart 12239 Nevada T17N, R15E, southeast 1/4 Section 16. Between the curve and velow bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  CAS-BOT-BC203871  Elymus X hansenii John H. Thomas; Hazelle A. Thomas 1956-7-21 6200 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CAS-BOT-BC227568  Elymus elymoides A. A. Heller 1903-7-10 6906 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC227569  Elymus elymoides A. A. Heller 1903-7-10 6906 Nevada Lower end of Donner Lake Comment
  POM205433  Elymus elymoides A. A. Heller 1903-7-10 1767 Nevada Lower end of Donner Lake. Comment
  SEINET12745627  Elymus elymoides A. A. Heller 1903-7-10 6906 Nevada Lower end of Donner Lake. Comment
  UCD75743  Elymus elymoides Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5207 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use. 2207 Comment
  GH365003  Elymus elymoides subsp. californicus A. A. Heller 1903-7-10 6906 Unknown Lower end of Donner Lake Comment
  SEINET203585  Elymus elymoides subsp. californicus F. J. Hermann 1955-7-27 Nevada Donner Lake 1830 Comment
  UC57991  Elymus elymoides subsp. elymoides A. A. Heller 1903-7-10 6906 Nevada Donner Lake; lower end Comment
  GH365059  Elymus glaucus A. A. Heller 1903-7-25 7018 Unknown Lower end of Donner Lake Comment
  GH365060  Elymus glaucus A. A. Heller 1903-7-20 7000 Unknown Along Coldstream three miles above Truckee Comment
  POM205598  Elymus glaucus A. A. Heller 1903-7-20 7000 Nevada Along coldstream three miles above Truckee Comment
  POM205599  Elymus glaucus A. A. Heller 1903-7-25 7018 Nevada Lower end of Donner Lake Comment
  SEINET4208309  Elymus glaucus A. A. Heller 1903-7-25 7018 Nevada Lower end of Donner Lake.; 0 Comment
  UC34004  Elymus glaucus C. F. Sonne Sept. 1892 12 Nevada above Donner Lake; Sierra Nevada Mountains Comment
  UC58043  Elymus glaucus A. A. Heller 1903-7-25 7018 Nevada Donner Lake; lower end Comment
  UCD75969  Elymus glaucus Ellen Dean, M. Starbuck,; M. Bibbo, J. Poloske 2008-7-20 5254 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Area south of southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  CAS-BOT-BC206776  Elymus glaucus subsp. glaucus A. A. Heller 1903-7-25 7018 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC206777  Elymus glaucus subsp. glaucus A. A. Heller 1903-7-25 7018 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC206778  Elymus glaucus subsp. glaucus A. A. Heller 1903-7-25 7018 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC206779  Elymus glaucus subsp. glaucus A. A. Heller 1903-7-20 7000 Nevada Along Coldstream three miles above Truckee. Comment
  CAS-BOT-BC206780  Elymus glaucus subsp. glaucus A. A. Heller 1903-7-20 7000 Nevada Along Coldstream three miles above Truckee. Comment
  CAS-BOT-BC206781  Elymus glaucus subsp. glaucus A. A. Heller 1903-7-20 7000 Nevada Along Coldstream three miles above Truckee. Comment
  SEINET12746072  Elymus glaucus var. glaucus A. A. Heller 1903-7-25 7018 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC213804  Elymus repens A. A. Heller 1903-7-21 6990 Nevada Lower end of Donner Lake. Comment
  GH365106  Elymus repens A. A. Heller 1903-7-21 6990 Unknown Lower end of Donner Lake Comment
  CAS-BOT-BC213835  Elymus sierrae Dr. Kellogg 1878-8-1 s.n. Unknown Summit, Sierra Comment
  UC33986  Elymus sierrae C. F. Sonne Sept. 1892 1 Placer mts. above Coldstream 2590 Comment
  UC57999  Elymus sierrae A. A. Heller 1903-8-17 7185 Nevada ridge s Donner Pass 2590 Comment
  GH365115  Elymus trachycaulus A. S. Hitchcock 1913-7-14 1463 Unknown Truckee, near Downer Lake. Comment
  SBBG47317  Elymus trachycaulus J. T. Howell 1973-6-30 Nevada N side of Donner Lake 1828 Comment
  UC927169  Elymus trachycaulus A. S. Hitchcock 1913-7-14 1463 Nevada near Downer Lake; Truckee Comment
  CAS-BOT-BC204385  Elymus trachycaulus subsp. trachycaulus Gordon H. True 1968-8-1 4562 Nevada Meadow on old Donner Pass Road ca. 2.5 miles west of Donner Lake 1981 Comment
  JEPS124831 Image available Epilobium angustifolium John Degenfelder 1969-7-6 77 Nevada On roadside of Road to U. S 40 from west end of Donner Lake, with others of same species. Comment
  UCD75735  Epilobium canum subsp. latifolium Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5197 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use. 2207 Comment
  UCD75764  Epilobium ciliatum Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck 2008-7-20 5236 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  UCD75765  Epilobium ciliatum Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck 2008-7-20 5236 a Placer Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  UCD75766  Epilobium ciliatum Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck 2008-7-20 5237 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  UCR226132  Epilobium ciliatum Ellen Dean, Mark Bibbo, J. Poloske, M. Starbuck 2008-7-20 5237 Placer Donner State Park, newly acquired lands to the southwest of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon 2100 Comment
  CHSC92029  Epilobium ciliatum subsp. ciliatum Lowell Ahart 2005-7-31 12222 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107572  Epilobium ciliatum subsp. ciliatum Lowell Ahart 2005-7-31 12222 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  POM32595  Epilobium ciliatum subsp. ciliatum A. A. Heller 1903-7-21 6985 Nevada Lower end of Donner Lake. Comment
  RSA716181  Epilobium ciliatum subsp. ciliatum L. Ahart 2005-7-31 12222 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UC108026  Epilobium ciliatum subsp. ciliatum C. F. Sonne Sept. 1897 Nevada Donner Lake Sierra Nevada Mountains Comment
  UC58301  Epilobium ciliatum subsp. ciliatum A. A. Heller 1903-7-21 6985 Nevada lower end Donner Lake Comment
  UCSC000486  Epilobium ciliatum subsp. ciliatum C. F. Sonne September 1897 s.n. Nevada Donner Lake Comment
  UC58304  Epilobium densiflorum A. A. Heller 1903-7-25 7021 Nevada lower end Donner Lake Comment
  JEPS39340  Epilobium glaberrimum subsp. glaberrimum C. F. Sonne 1886-8-1 111 Nevada Donner Lake Sierra Nevada Mountains Comment
  UC191838  Epilobium glaberrimum subsp. glaberrimum C. F. Sonne 1885-7-26 Nevada Donner Lake Donner Lake Comment
  UC58305  Epilobium glaberrimum subsp. glaberrimum A. A. Heller 1903-7-22 6998 Nevada n side of lake Donner Lake (in a hillside swamp) Comment
  JEPS59476  Epilobium hallianum Ezra Brainerd and Viola B. Baird 1915-7-12 218 Placer Donner Lake Sierra Nevada Mts. 1828 Comment
  POM271516  Epilobium hallianum Lyman Benson 1942-7-2 11249 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  UC58299  Epilobium hallianum A. A. Heller 1903-7-27 7030 Nevada near Summit Station; Donner Pass Comment
  UC58303  Epilobium hornemannii subsp. hornemannii A. A. Heller 1903-7-29 7044 Nevada above Donner Lake (toward Donner Pass) Comment
  UC58302  Epilobium obcordatum A. A. Heller 1903-8-12 7158 Nevada high ridge above Donner Pass 2590 Comment
  UCD75768  Epilobium oregonense Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck 2008-7-20 5240 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  CAS-BOT-BC57985  Equisetum John H. Thomas; Hazelle A. Thomas 1956-7-21 6205 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 mi. ne. of Sacramento. 2377 Comment
  CAS-BOT-BC56943  Equisetum arvense Ella Dales Cantelow 1941-5-16 3639 Nevada Near n. shore of Donner Lake Comment
  CAS-BOT-BC481927  Eremogone aculeata John H. Thomas; Hazelle A. Thomas 1956-7-21 6108 Placer Sierra Nevada, vicinity of Donner Pass, about 80 mi NE of Sacramento 2377 Comment
  UCD75727  Eremogone kingii var. glabrescens Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5166 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail between creek and trail. 2136 Comment
  UCD75749  Eremogone kingii var. glabrescens Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5215 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. 2270 Comment
  UCD83469  Eremogone kingii var. glabrescens Albert Grigarick 2009-7-6 141 Nevada Donner Pass. Pacific Crest Trail, N of Hwy 40, ca. 0.5 mi NE of hwy on trail. 2133 Comment
  CAS-BOT-BC286633  Ericameria bloomeri Doris K. Kildale 1928-8-23 6645 Nevada Donner Lake Comment
  CAS-BOT-BC286636  Ericameria bloomeri Elmer I. Applegate 1923-9-29 4018 Nevada East end of Donner Lake Comment
  CAS-BOT-BC286637  Ericameria bloomeri Elmer I. Applegate 1923-9-29 4018 Nevada East end of Donner Lake Comment
  POM359307  Ericameria bloomeri Wm Martin 1971-9-9 20199 Nevada 1 mile north of the head of Donner Lake Comment
  UC194059  Ericameria bloomeri C. F. Sonne Aug. 1889 Nevada southern shore Donner Lake Comment
  UC86546  Ericameria bloomeri C. F. Sonne 1889-8-1 Nevada Donner Lake Sierra Nevada Mountains, Donner Lake Comment
  UC87230  Ericameria bloomeri K. Brandegee 1885-8-1 Placer Donner Comment
  UC1221785  Ericameria nauseosa var. speciosa Beecher Crampton 1959-9-11 5457 Nevada along U.S. Hwy. 40 Donner Pass Summit 2174 Comment
  CAS-BOT-BC293201  Ericameria suffruticosa Kellogg No date on label s.n. Unknown Summit of Sierra Nevada Comment
  UC57898  Ericameria suffruticosa A. A. Heller 1903-8-17 7182 Nevada ridge s Donner Pass 2590 Comment
  UC62962  Ericameria suffruticosa C. F. Sonne 1886-8-1 Placer above Coldstream; Sierra Nevada Mountains 2590 Comment
  UCD75953  Ericameria suffruticosa Ellen Dean, M. Starbuck,; G. Harrington, M. Bibbo, J. Poloske, K. Mawdsley 2008-7-20 5200 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon. Large turnabout/parking area with off-road vehicle use. 2207 Comment
  CAS-BOT-BC293581  Erigeron barbellulatus Dr. A. Kellogg 1870-7-18 s.n. Unknown Summit Sierra Nevada Mts., C.P.R.R. Comment
  CAS-BOT-BC296759  Erigeron coulteri A. A. Heller 1903-7-18 6964 Nevada Upper end of Donner Lake Comment
  CAS-BOT-BC296760  Erigeron coulteri A. A. Heller 1903-7-18 6964 Nevada Upper end of Donner Lake Comment
  CAS-BOT-BC296761  Erigeron coulteri A. A. Heller 1903-7-18 6964 Nevada Upper end of Donner Lake Comment
  UC195563  Erigeron coulteri C. F. Sonne 1884-8-24 Placer canon above Coldstream Comment
  UC57790  Erigeron coulteri A. A. Heller 1903-7-18 6964 Nevada upper end of Donner Lake Comment
  UCD131837  Erigeron coulteri E. H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  UCD75701  Erigeron coulteri Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5150 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  RSA0049719  Erigeron divergens Dean Wm. Taylor 2013-8-7 21395 Placer Coldstream Valley, just above Horseshoe Bend on the railroad mainline 1889 Comment
  UCD75702  Erigeron glacialis Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5151 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  CAS-BOT-BC300802  Erigeron glacialis var. glacialis Gordon H. True; John Thomas Howell 1970-7-15 6058 Nevada Ca. 0.5 miles west of North Fork of Sagehen Creek on north slope of Carpenter Ridge 2438 Comment
  CAS-BOT-BC300818  Erigeron glacialis var. glacialis John H. Thomas; Hazelle A. Thomas 1956-7-21 6111 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  JEPS41397  Erigeron glacialis var. glacialis W. L. Jepson July 1898 Nevada Summit 2133 Comment
  UC195955  Erigeron glacialis var. glacialis C. F. Sonne 1885-7-12 Placer mts. above Kneeland's Mill Comment
  UC196431  Erigeron glacialis var. glacialis C. F. Sonne 1884-7-13 Nevada above Donner Lake on road to Summit Comment
  UC57791  Erigeron glacialis var. glacialis A. A. Heller 1903-7-20 6974 Nevada about Summit Station; Donner Pass Comment
  UC87710  Erigeron glacialis var. glacialis C. F. Sonne Jul 1894 Nevada above Donner lake; Sierra Nevada Mountains Comment
Read comments Aug 2 2009
  CAS-BOT-BC295196  Erigeron inornatus Peter H. Raven 1965-9-1 20666 Nevada North shore of Donner Lake 1767 Comment
  UCD131982  Erigeron inornatus G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11243 Nevada Northern Sierra Nevada Mountains: about 0.7 mile east of Donner Pass along Donner Pass Road. 2040 Comment
  UCD75760  Erigeron inornatus Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5232 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, side of undeveloped road near hairpin turn. 2160 Comment
  UC135190  Erigeron inornatus var. inornatus A. A. Heller 1903-8-11 Nevada lower end of Donner Lake Comment
  CAS-BOT-BC205200  Erigeron miser James R. Shevock 1986-8-1 11743 Nevada Northern Sierra Nevada. Tahoe National Forest. Along road at the switchbacks and just below bridge crossing south side of Interstate 80 and just east on Donner Pass 2100 Comment
  CAS-BOT-BC295517  Erigeron miser C. F. Sonne 1884-8-24 156 Nevada Sierra Nevada Mts. Bluffs of Granite Rocks on road to Summit, above Donner Lake Comment
  CAS-BOT-BC295525  Erigeron miser A. A. Heller 1903-7-24 7012 Nevada Above Donner Lake below Donner Pass Comment
  CAS-BOT-BC295526  Erigeron miser A. A. Heller 1903-7-24 7012 Nevada Above Donner Lake below Donner Pass Comment
  CAS-BOT-BC295527  Erigeron miser John H. Thomas; Hazelle A. Thomas 1956-7-21 6222 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CHSC92105  Erigeron miser Lowell Ahart 2005-7-31 12208 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  GH417562  Erigeron miser A. A. Heller 1903-7-24 7012 Unknown Above Donner Lake below Donner Pass Comment
  GH417767  Erigeron miser Unknown Summit Comment
  JEPS107545  Erigeron miser Lowell Ahart 2005-7-31 12208 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  JEPS109908  Erigeron miser Dean W. Taylor 1995-8-7 15399 Nevada Donner Pass; along the old highway about 100 yards East of the actual crest; Tahoe National Forest 2118 Comment
  JEPS126428  Erigeron miser Steve Matson 2004-6-20 1056 Placer nSNH; just off Old Donner Summit Road (Highway 40); 300 yards east of Old Donner Summit. Comment
  JEPS41792  Erigeron miser W. L. Jepson 1898-7-1 Nevada Summit 2133 Comment
  RSA0049720  Erigeron miser Dean Wm. Taylor 2013-8-7 21396 Placer Coldstream Valley, headwaters of Cold Creek, draining the southeast flank of Mt. Judah 1889 Comment
  RSA0089880  Erigeron miser Dean Wm. Taylor 2013-8-7 21396 Placer Coldstream Valley, headwaters of Cold Creek, draining the southeast flank of Mt. Judah. 2103 Comment
  RSA716175  Erigeron miser L. Ahart 2005-7-31 12208 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  RSA788670  Erigeron miser J. R. Shevock 1986-8-1 11743 Nevada Tahoe National Forest. Along road at the switchbacks and just below bridge crossing south side of Interstate 80 and just east on Donner Pass. 2100 Comment
  UC31495  Erigeron miser C. F. Sonne 1887-8-1 Nevada granite ledges above Donner Lake (Nevada and Placer Counties border) Comment
  UC398628  Erigeron miser A. A. Heller 1927-8-16 14449 Nevada above Donner Lake; Donner Pass Comment
  UC57903  Erigeron miser A. A. Heller 1903-7-24 7012 Nevada above Donner Pass; Donner Lake Comment
  UC87613  Erigeron miser C. F. Sonne 1897-8-7 Nevada above Donner Lake; Sierra Nevada Mountains Comment
  UCD132015  Erigeron miser G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11254 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass, along Donner Pass Road. 2041 Comment
  UCD83611  Erigeron miser Albert Grigarick 2009-8-19 178 Nevada W of Truckee, on E side of Donner Pass, ca. 100 yds. SW of Hwy 40 observation point. 2088 Comment
  UCR176063  Erigeron miser George K. Helmkamp, E. A. Helmkamp 2006-8-14 11254 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  UCR141787  Erigeron peregrinus June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  UCR141816  Eriogonum incanum June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  UCD75737  Eriogonum lobbii Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5199 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use. 2207 Comment
  UC58554  Eriogonum lobbii var. lobbii A. A. Heller 1903-7-24 7011 Nevada about Summit Station (Donner Pass) Comment
  UC6351  Eriogonum lobbii var. lobbii J. Burtt Davy Jun 25 1897-Jun 30 1897 3226 Nevada Bierstadt Peak Truckee River Basin, Bierstadt Peak 2286 Comment
  GH364311  Eriogonum marifolium A. A. Heller 1903-7-13 6923 Unknown Lower end of Donner Lake Comment
  JEPS56783  Eriogonum marifolium W. L. Jepson July, 1898 Nevada Summit 2133 Comment
  POM165287  Eriogonum marifolium A. A. Heller 1903-7-13 6923 Nevada Lower end of Donner Lake. Comment
  UC155208  Eriogonum marifolium Katharine Brandegee 1911-7-19 Nevada Donner summit Comment
  UC161656  Eriogonum marifolium J. Torrey 1865-1 441 Nevada High Mountain near Donner Pass; Sierra Nevada Comment
  UC412802  Eriogonum marifolium C. F. Sonne 1884-7 913 Nevada above Donner Lake (and Mt. Stanford); ; Granite Rocks above Donner Lake + Mt. Stanford Comment
  UC58486  Eriogonum marifolium A. A. Heller 1903-7-13 6923 Nevada lower end of Donner Lake Donner Lake Comment
  UC58487  Eriogonum marifolium A. A. Heller 1903-7-24 7014 Nevada near Summit Station (Donner Pass) Comment
  UCD75941  Eriogonum marifolium Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5180 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail by creek. 2145 Comment
  CAS-BOT-BC267353  Eriogonum marifolium var. marifolium A. A. Heller 1903-7-13 6923 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC267354  Eriogonum marifolium var. marifolium A. A. Heller 1903-7-13 6923 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC267363  Eriogonum marifolium var. marifolium Gordon H. True; John Thomas Howell 1974-8-14 7801 Nevada Meadow on old Donner Pass Highway, 2.5 miles west of Donner Lake 1981 Comment
  CHSC108612  Eriogonum marifolium var. marifolium L. P. Janeway; B. Castro 2011-8-27 10678 Nevada Northern High Sierra Nevada. Along old Donner Pass Road (historic US 40) about half way between Donner Pass and Donner Lake. 2007 Comment
  CHSC108613  Eriogonum marifolium var. marifolium L. P. Janeway; B. Castro 2011-8-27 10679 Nevada Northern High Sierra Nevada. Along old Donner Pass Road (historic US 40) about half way between Donner Pass and Donner Lake. 2007 Comment
  CAS-BOT-BC264807  Eriogonum nudum var. deductum J. F. Emmel 1969-7-18 190 Placer Ridge between Mt. Judah and Sugar Bowl near Donner Pass 2225 Comment
  CAS-BOT-BC264810  Eriogonum nudum var. deductum John H. Thomas; Hazelle A. Thomas 1956-7-21 6161 Placer Vicinity of Donner Pass, about 80 miles northeast of Sacramento, Sierra Nevada 2377 Comment
  UC1735821  Eriogonum nudum var. deductum Dean W. Taylor 1970-7-18 561 Nevada trail from Donner Summit to Castle Peak 2438 Comment
Read comments Jun 17 2010
  UC85942  Eriogonum nudum var. deductum T. S. Brandegee Sept. 1888 Nevada Summit (Donner) Comment
  UCD100613  Eriogonum nudum var. nudum G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11253 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass, along Donner Pass Road. 2041 Comment
  UCR176062  Eriogonum nudum var. nudum George K. Helmkamp, E. A. Helmkamp 2006-8-14 11253 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  CAS-BOT-BC272697  Eriogonum spergulinum var. reddingianum A. A. Heller 1903-7-10 6905 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC272698  Eriogonum spergulinum var. reddingianum A. A. Heller 1903-7-10 6905 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC272699  Eriogonum spergulinum var. reddingianum A. A. Heller 1903-7-10 6905 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC272700  Eriogonum spergulinum var. reddingianum Dr. A. Kellogg; W. G. W. Harford 1868-1-1 16 Nevada Donner Lake Comment
  CAS-BOT-BC272702  Eriogonum spergulinum var. reddingianum T. S. Brandegee 1885-8-1 s.n. Nevada Donner Comment
  JEPS56334  Eriogonum spergulinum var. reddingianum W. L. Jepson July, 1898 Nevada Summit 2133 Comment
  JEPS56415  Eriogonum spergulinum var. reddingianum W. L. Jepson 1934-8-7 16879 Nevada ca. 4 mi sw Truckee Comment
  POM165144  Eriogonum spergulinum var. reddingianum A. A. Heller 1903-7-10 3930 Nevada Lower end of Donner Lake. Comment
  UC58491  Eriogonum spergulinum var. reddingianum A. A. Heller 1903-7-10 6905 Nevada lower end of Donner Lake Donner Lake Comment
  UC6556  Eriogonum spergulinum var. reddingianum A. Kellogg and W. G. W. Harford 1868-1 16 Nevada Donner Lake Comment
  UC77555  Eriogonum spergulinum var. reddingianum Brandegee Aug 1885 Nevada Donner Comment
  UCR141777  Eriogonum spergulinum var. reddingianum June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  A364570  Eriogonum umbellatum var. nevadense A. A. Heller 1903-7-23 7002 Unknown Along Coldstream three miles above Truckee Comment
  CAS-BOT-BC265117  Eriogonum umbellatum var. nevadense A. A. Heller 1903-7-23 7002 Nevada Along Coldstream three miles above Truckee Comment
  CAS-BOT-BC265148  Eriogonum umbellatum var. nevadense John H. Thomas; Hazelle A. Thomas 1956-7-21 6130 Placer Vicinity of Donner Pass, about 80 miles northeast of Sacramento, Sierra Nevada 2377 Comment
  CAS-BOT-BC265150  Eriogonum umbellatum var. nevadense A. A. Heller 1903-7-23 7002 Nevada Along Coldstream three miles above Truckee Comment
  CAS-BOT-BC265151  Eriogonum umbellatum var. nevadense A. A. Heller 1903-7-23 7002 Nevada Along Coldstream three miles above Truckee Comment
  GH364572  Eriogonum umbellatum var. nevadense A. A. Heller 1903-7-23 7002 Unknown Along Coldstream three miles above Truckee Comment
  POM165274  Eriogonum umbellatum var. nevadense A. A. Heller 1903-7-23 s.n. Nevada Along Coldstream three miles above Truckee. Comment
  SEINET3412088 Image available Eriogonum umbellatum var. nevadense A. A. Heller 1903-7-23 7002 Nevada Along Coldstream three miles above Truckee Comment
  UC144284  Eriogonum umbellatum var. nevadense A. A. Heller 1903-8-17 Nevada high ridge above Donner Pass 2590 Comment
  UC1735868  Eriogonum umbellatum var. nevadense Dean W. Taylor 1970-7-15 518 Nevada trail from Donner Summit to Castle Peak 2590 Comment
  UCD75742  Eriogonum umbellatum var. nevadense Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5206 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use. 2207 Comment
  UCD75759  Eriogonum umbellatum var. nevadense Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5231 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, along undeveloped road downslope of off-road vehicle location. 2194 Comment
  CAS-BOT-BC262165  Eriogonum umbellatum var. torreyanum Kellogg 1870-8-6 s.n. Nevada Donner Comment
  CAS-BOT-BC262171  Eriogonum umbellatum var. torreyanum Dr. Kellogg 1873-8-6 s.n. Nevada Donner Comment
  SCFS1004  Eriogonum ursinum E. Krimmel 2014-6-26 Placer Comment
  UC1601756  Eriogonum ursinum C. F. Sonne 1885-7-12 1245 Nevada above Kneelands Mill Comment
  SCFS11529134  Eriogonum wrightii E. Krimmel, F. Felix 2012-9-13 Placer NFAm trail 1 mi above Heath Falls. Comment
  CAS-BOT-BC261925  Eriogonum wrightii var. subscaposum A. A. Heller 1903-8-14 7165 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC261927  Eriogonum wrightii var. subscaposum A. A. Heller 1903-8-14 7165 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC261928  Eriogonum wrightii var. subscaposum A. A. Heller 1903-8-14 7165 Nevada Above Donner Lake toward Donner Pass Comment
  CDA1338  Eriogonum wrightii var. subscaposum L. Ahart 2005-8-3 12365 Nevada Donner Pass, SE of Donner Summit. S of old Hwy 80. Comment
  CHSC92049  Eriogonum wrightii var. subscaposum Lowell Ahart 2005-8-30 12365 Nevada On the old road, south of the old Highway 80, southeast of Donner Pass and Donner Summit. 2054 Comment
  CHSC97800  Eriogonum wrightii var. subscaposum L. P. Janeway; B. Castro 2007-9-29 9213 Nevada Northern High Sierra Nevada. Along Old Donner Pass Road 0.4 km northeast of Donner Pass. South-facing granite sand around granite rock outcrops. 2118 Comment
  GH364645  Eriogonum wrightii var. subscaposum A. A. Heller 1903-8-14 7165 Unknown Above Donner Lake toward Donner Pass Comment
  JEPS107579  Eriogonum wrightii var. subscaposum Lowell Ahart 2005-8-30 12365 Nevada On the old road, south of the old Highway 80, southeast of Donner Pass and Donner Summit 2054 Comment
  POM165303  Eriogonum wrightii var. subscaposum A. A. Heller 1903-8-14 4125 Nevada Above Donner Lake toward Donner Pass. Comment
  RSA716316  Eriogonum wrightii var. subscaposum L. Ahart 2005-8-30 12365 Nevada Normal size stems from a low shrub, on dry bare granite soil, on the old road, south of the old Hiway 80, southeast of Donner Pass and Donner Summit. 2055 Comment
  UC58489  Eriogonum wrightii var. subscaposum A. A. Heller 1903-8-14 7165 Nevada toward Donner Pass above Donner Lake Comment
  POM133509  Eryngium alismifolium C. F. Sonne 1897-07 3967 Nevada Donner Lake Comment
  POM160255  Eryngium alismifolium C. F. Sonne 1897-08 s.n. Nevada Donner Lake Comment
  UC58289  Eryngium alismifolium A. A. Heller 1903-7-30 7061 Nevada s. side near lower end Donner Lake Comment
  UCR120248  Erysimum capitatum var. capitatum George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5034 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  RSA101898  Erysimum capitatum var. perenne G. B. Rossbach, Ruth P. Rossbach 1938-7-23 895 Nevada N side of Donner Pass, just W of Donner L. (Several miles W of type locality for E. nevadenses Heller). 2195 Comment
  CAS-BOT-BC124183  Erysimum perenne Amos Arthur Heller 1903-7-17 6956 Nevada Ridge near the lower end of Donner Lake (south side) Comment
  CAS-BOT-BC55082  Erysimum perenne G. B. Rossbach; R. P. Rossbach 1938-7-23 895 Nevada North side of Donner Pass, just west of Donner Lake, southeast Nevada county. 2194 Comment
  CAS-BOT-BC55083  Erysimum perenne G. B. Rossbach; R. P. Rossbach 1938-7-23 895 Nevada North side of Donner Pass, just west of Donner Lake, southeast Nevada county. 2194 Comment
  CAS-BOT-BC55100  Erysimum perenne John H. Thomas; Hazelle A. Thomas 1956-7-21 6120 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  UC1034891  Erysimum perenne G. B. and R. P. Rossbach 1938-7-23 895 Nevada n side of pass just w Donner Lake (se Nevada Co); Donner Pass 2194 Comment
  UC58201  Erysimum perenne A. A. Heller 1903-7-17 6956 Nevada ridge near lower end of lake (s side) Donner Lake Comment
  UCD75963  Erysimum perenne Ellen Dean, M. Starbuck,; G. Harrington, M. Bibbo, J. Poloske, K. Mawdsley 2008-7-20 5230 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon. Along undeveloped road downslope of off-road vehicle parking area/turnabout. 2194 Comment
  CHSC92099  Erythranthe breweri Lowell Ahart 2005-7-31 12251 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  SBBG66748  Erythranthe breweri A. A. Heller 1927-8-17 14457 Nevada Donner Lake Comment
  CAS-BOT-BC310352  Eucephalus breweri A. A. Heller 1903-7-29 7043 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC310353  Eucephalus breweri A. A. Heller 1903-7-29 7043 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC310378  Eucephalus breweri John H. Thomas; Hazelle A. Thomas 1956-7-21 6119 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  JEPS2449  Eucephalus breweri W. L. Jepson 1898-7-1 14676 Nevada Summit 2133 Comment
  UC194087  Eucephalus breweri C. F. Sonne 1883-9-9 Placer canon above Kneeland's Comment
  UC57795  Eucephalus breweri A. A. Heller 1903-7-29 7048 Nevada above, toward Donner Pass Donner Lake Comment
  UC894598  Eucephalus breweri A. A. Heller 1903-7-29 7048 Nevada above, (toward Donner Pass) Donner Lake Comment
  UCD75687  Eucephalus breweri Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5136 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  CAS-BOT-BC310503  Eurybia integrifolia Kellogg No date on label s.n. Unknown Summit Sierra Nevada Comment
  CAS-BOT-BC312122  Eurybia integrifolia Peter Rubtzoff 1976-9-18 8854 Nevada West side of lake, Lake Van Norden, Sierra Nevada 2063 Comment
  JEPS31882  Eurybia integrifolia C. F. Sonne 1886-7-1 149 Nevada Donner Lake Sierra Nevada Mountains Comment
  UC86955  Eurybia integrifolia C. F. Sonne 1892-7-30 Nevada near Donner Lake; Sierra Nevada Mountains Comment
  JEPS31914  Eurybia radulina C. F. Sonne 1886-8-22 147 Nevada Donner Lake Sierra Nevada Mountains Comment
  SEINET953017  Fabaceae G. K. Helmkamp, E. A. Helmkamp 2006-1 11255 Nevada Northern Sierra Nevada Mtns: about 0.7 mile east of Donner Pass along Donner Pass Rd. (Noren 7.5 Q) 2041 Comment
  CAS-BOT-BC279012  Festuca rubra W. R. Dudley 1900-6-12 s.n. Nevada Donner Lake Comment
  UC34010  Festuca rubra C. F. Sonne Jul 1892 6 Nevada near Truckee; Sierra Nevada Mountains, Donner Meadow Comment
  CAS-BOT-BC282552  Festuca viridula Gordon H. True 1968-7-31 4510 Nevada West slope of ridge between Castle and Basin Peaks 2560 Comment
  SACT001207  Festuca viridula Michael Baad 1983-9-3 Placer From Sprite Inn to western slope of Mountain Judah near summit. 2286.0 Comment
  UC53778  Festuca viridula J. Burtt Davy Jun 25 1897-Jun 30 1897 3222 Nevada above Donner Lake; Truckee River Basin Comment
  UC58029  Festuca viridula A. A. Heller 1903-8-12 7154 Nevada ridge s Donner Pass 2590 Comment
  UCD75730  Festuca viridula Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5170 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail between creek and trail. 2136 Comment
  A378310  Frangula rubra C. B. Wolf 1928-8-22 3432 Unknown On no. side of Donner Lake, 3 mi. w. of Truckee 1828 Comment
  SD22821  Frangula rubra Carl B. Wolf 1928-8-22 3432 Nevada on the No. side of Donner Lake, 3 mi. W. of Truckee 1829 Comment
  UCD113141  Frangula rubra Carl B. Wolf 1928-8-22 3432 Nevada on north side of Donner Lake, 3 miles west of Truckee. 1828 Comment
  CAS-BOT-BC55769  Frangula rubra subsp. rubra Carl B. Wolf 1928-8-22 3432 Nevada On No. side of Donner Lake, 3 mi. W. of Truckee 1828 Comment
  CAS-BOT-BC55770  Frangula rubra subsp. rubra Carl B. Wolf 1928-8-22 3432 Nevada On No. side of Donner Lake, 3 mi. W. of Truckee 1828 Comment
  LA207867  Frangula rubra subsp. rubra Carl B. Wolf; 1928-8-22 3432 Nevada Sierra Nevada, on N. side of Donner Lake; 3 mi. W. of Truckee 1828 Comment
  CAS-BOT-BC504555  Fritillaria atropurpurea Hazelle A. Thomas; John H. Thomas 1956-7-21 6095 Placer Vicinity of Donner Pass, about 80 miles northeast of Sacramento, Sierra Nevad 2377 Comment
  GH385907  Galium bifolium A. A. Heller 1903-7-29 Unknown Above Donner Lake toward Donner Pass Comment
  SD146164  Galium bifolium G. K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5021 A Placer Northern Sierra Nevada Range: N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UC144571  Galium bifolium A. A. Heller 1903-7-29 Nevada above Donner Lake (toward Donner Pass) Comment
  UCD75698  Galium bifolium Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5147 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  UCR121487  Galium bifolium George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5021 A Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UCR226138  Galium bifolium Ellen Dean, M. Starbuck, Gordon Harrington, Jennifer J. Buck, Mark Bibbo, J. Poloske, T. Sasaki 2008-7-19 5147 Placer Donner State Park, newly acquired lands to the southwest of Donner Lake, along Emigrant Trail on the north side of the north fork of Cold Creek, forest clearing off trail 2113 Comment
  UC193064  Galium grayanum var. grayanum C. F. Sonne July 1882 Nevada Donner Lake Comment
  UCD75773  Galium trifidum Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck 2008-7-20 5246 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  UCD75694  Galium triflorum Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5143 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  CHSC111233  Gaultheria ovatifolia Karen I. Callahan; Karen Loro 2013-7-5 29 Nevada No. Sierra Nevada foothills. No. of Nevada City. Along Omega Road (Road # 29) about 1.5 miles from Highway 20 intersection. 1360 Comment
  CAS-BOT-BC478500  Gayophytum John H. and Hazelle A. Thomas 1956-7-21 6162 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  JEPS27541  Gayophytum diffusum subsp. parviflorum W. L. Jepson July, 1898 14440 Nevada Summit sta. 2133 Comment
  POM32150  Gayophytum diffusum subsp. parviflorum A. A. Heller 1903-7-13 6908 Nevada Lower end of Donner Lake. Comment
  RSA144917  Gayophytum diffusum subsp. parviflorum John H. Thomas, Hazelle A. Thomas 1956-7-21 6114 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2134 Comment
  UC58293  Gayophytum diffusum subsp. parviflorum A. A. Heller 1903-7-13 6908 Nevada Donner Lake; lower end Comment
  CDA38138  Gayophytum heterozygum L. Ahart 2005-7-31 12223 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. Comment
  CHSC92097  Gayophytum heterozygum Lowell Ahart 2005-7-31 12223 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  HSC97067  Gayophytum heterozygum L. Ahart 2005-7-31 12223 Nevada Below the bridge on old Hwy. 80, E of Donner Pass and Donner Summit 2063 Comment
  JEPS107538  Gayophytum heterozygum Lowell Ahart 2005-7-31 12223 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA716314  Gayophytum heterozygum L. Ahart 2005-7-31 12223 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UCD169444  Gayophytum heterozygum Lowell Ahart 2005-7-31 12223 Nevada East of Donner Pass and Donner Summit, between the curve and below the bridge on old Highway 80. 2062 Comment
  SJSU6217  Gentiana calycosa R. L. Fisher 1957-8-7 Placer Donner Summit Pass; boundary between Placer & Nevada county 2164 Comment
  UC22750  Gentiana calycosa C. F. Sonne 1887-8-7 Placer mtns above Coldstream; Sierra Nevada Mountains Comment
  JEPS47052  Gentianopsis simplex C. F. Sonne Aug. 1886 Nevada Donner Lake Comment
  UC191590  Gentianopsis simplex C. F. Sonne 1883-8-12 Nevada above Kneeland's Mill Comment
  JEPS59482  Geranium richardsonii Ezra Brainerd and Viola B. Baird 1915-7-12 228 Placer Donner Lake Sierra Nevada Mountains 1828 Comment
  UC109411  Geranium richardsonii C. F. Sonne Jul 1892 43 Nevada Donner Lake Sierra Nevada Mountains Comment
  UC58360  Geranium richardsonii A. A. Heller 1903-7-22 6997 Nevada n side Donner Lake Comment
  CAS-BOT-BC143549  Geum triflorum Dr. A. Kellogg 1870-7-12 s.n. Unknown Summit Camp, Sierra Nevada Mts. Comment
  CAS-BOT-BC143550  Geum triflorum Kellogg 1870-7-12 s.n. Unknown Sierra Nevada Comment
  UC58338  Geum triflorum A. A. Heller 1903-8-12 7159 Nevada Ridge s of Donner Pass 2590 Comment
  CAS-BOT-BC123831  Gilia capillaris Amos Arthur Heller 1903-7-29 7042 Nevada Above Donner Lake toward Donner Pass Comment
  JEPS107568  Gilia capillaris Lowell Ahart 2005-7-31 12225 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  UCR121488  Gilia capillaris George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5021 B Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UCR120501  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5036 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  NY336905  Gilia violacea A. A. Heller 1903-7-8 6873 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC282674  Glyceria elata A. A. Heller 1903-7-22 6994 Nevada North side of Donner Lake Comment
  CAS-BOT-BC282686  Glyceria elata Gordon H. True; John Thomas Howell 1972-7-7 7281 Nevada South shore of Donner Lake 1828 Comment
  GH360049  Glyceria elata A. A. Heller 1903-7-22 6994 Unknown North side of Donner Lake Comment
  CAS-BOT-BC282843  Glyceria striata A. A. Heller 1903-7-22 6994 Nevada North side of Donner Lake Comment
  RSA0049733  Glyceria striata Dean Wm. Taylor 2013-8-7 21393 Placer Coldstream Valley, just above Horseshoe Bend on the railroad mainline 1889 Comment
  CAS-BOT-BC307346  Gnaphalium palustre A. A. Heller 1903-7-13 6934 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC307347  Gnaphalium palustre A. A. Heller 1903-7-13 6934 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC307359  Gnaphalium palustre Gordon H. True; John Thomas Howell 1974-8-14 7804 Nevada Meadow on old Donner Pass Highway 2.5 miles west of Donner Lake 1981 Comment
  CAS-BOT-BC307365  Gnaphalium palustre John H. Thomas; Hazelle A. Thomas 1956-7-21 6165 Placer Vicinity of Donner Pass about 80 miles northeast of Sacramento, Sierra Nevada 2377 Comment
  POM56971  Gnaphalium palustre A. A. Heller 1903-7-13 6934 Nevada Lower end of Donner Lake. Comment
  UC485678  Gnaphalium palustre A. A. Heller 1903-7-13 6934 Nevada lower end Donner Lake Comment
  UC57912  Gnaphalium palustre A. A. Heller 1903-7-13 6934 Nevada lower end Donner Lake Comment
  UCD132412  Gnaphalium palustre G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11262 Nevada Northern Sierra Nevada Mountains: about 0.7 mile east of Donner Pass along Donner Pass Rd. 2040 Comment
  UCR176076  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2006-8-14 11262 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  UCD131653  Grindelia nana Beecher Crampton 1978-9-18 9666 Nevada Hwy. 80, Donner Lake exit. Comment
  UCD34290  Grindelia nana Beecher Crampton 1978-9-18 9666 Nevada Hwy. 80, Donner Lake exit. Comment
  JEPS55572  Hackelia micrantha W. L. Jepson July, 1898 21087 Nevada Summit Station 2133 Comment
  UC205098 Image available Hackelia micrantha Katharine Brandegee 1889-7-7 Nevada Donner Comment
  POM181063  Hackelia nervosa A. A. Heller 1912-7-20 10591 Placer Summit. 2073 Comment
  UC174287  Hackelia nervosa A. A. Heller 1912-7-20 10591 Placer Summit 2072 Comment
  JEPS21034  Helianthella californica subsp. nevadensis W. L. Jepson 1898-7-1 Nevada Summit Comment
  UC88873  Helianthella californica subsp. nevadensis C. F. Sonne 1897-8-14 Placer above Coldstream Comment
  CAS-BOT-BC314778  Helianthella californica var. nevadensis A. A. Heller 1903-7-23 7006 Nevada Along Coldstream three miles above Truckee Comment
  POM55349  Helianthella californica var. nevadensis A. A. Heller 1903-7-23 7006 Nevada Along Coldstream three miles above Truckee. Comment
  UCR141781  Helianthella californica var. nevadensis June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  CAS-BOT-BC315002  Hemizonella minima A. A. Heller 1903-7-13 6922 Nevada Lower end of Donner Lake Comment
  CHSC92031  Hemizonella minima Lowell Ahart 2005-7-31 12210 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107569  Hemizonella minima Lowell Ahart 2005-7-31 12210 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  UC57916  Hemizonella minima A. A. Heller 1903-7-13 6922 Nevada lower end Donner Lake Comment
  UC495570  Hesperochiron californicus Merle Randall 1930-6-17 Nevada w. Donner Lake (above Cisco, Big Bend Ranger Station); Big Bend Ranger Station 1767 Comment
  CHSC92080  Heterocodon rariflorum Lowell Ahart 2005-7-31 12216 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107563  Heterocodon rariflorum Lowell Ahart 2005-7-31 12216 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA716312  Heterocodon rariflorum L. Ahart 2005-7-31 12216 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UCR176070  Heterotheca oregona George K. Helmkamp, E. A. Helmkamp 2006-8-14 11243 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  UC87435  Heterotheca villosa var. minor T. S. Brandegee Jul 1889 Placer Donner Comment
  CAS-BOT-BC424348  Heuchera rubescens C. F. Sonne 1884-8-3 95 Nevada Cliffs of Granite Rock above Dormer Lake Comment
  CAS-BOT-BC425221  Heuchera rubescens John H. Thomas; Hazelle A. Thomas 1956-7-21 6116 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  CAS-BOT-BC425222  Heuchera rubescens John H. Thomas; Hazelle A. Thomas 1956-7-21 6116 A Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  JEPS49724  Heuchera rubescens C. F. Sonne 1884-8-3 474 Nevada above Donner Lak Comment
  SJSU10366  Heuchera rubescens R. L. Fisher 1959-8-16 Placer near summit Anderson Peak 2642 Comment
  UC114827  Heuchera rubescens var. glandulosa Mrs. K. Brandegee Sept. 1888 Nevada Donner Comment
  UC14504  Heuchera rubescens var. glandulosa J. Burtt Davy Jun 25 1897-Jun 30 1897 3189 Nevada Bierstadt Peak; Truckee River Basin 2286 Comment
  UC58348  Heuchera rubescens var. glandulosa A. A. Heller 1903-7-27 7028 Nevada near Summit Station; Donner Pass; near Summit Station (Donner Pass), Nevada Co. Comment
  UCR121442  Heuchera rubescens var. glandulosa George K. Helmkamp, E. A. Helmkamp 1999-6-30 5091 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  UCR46070  Heuchera rubescens var. glandulosa A. A. Heller 1927-8-16 14450 Nevada Near Donner Pass, at the type station 1910 Comment
  CAS-BOT-BC319602  Hieracium albiflorum John H. Thomas; Hazelle A. Thomas 1956-7-21 6204 Placer Vicinity of Donner Pass about 80 iles northeast of Sacramento, Sierra Nevada 2377 Comment
  JEPS22906  Hieracium albiflorum John H. and Hazelle A. Thomas Jul 21 1956-Jul 22 1956 6204 Placer vicinity of Donner Pass (about 80 mi ne of Sacramento); Sierra Nevada 2133 Comment
  UCD133149  Hieracium albiflorum Ethel H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  CAS-BOT-BC150013  Holodiscus discolor var. discolor John H. Thomas; Hazelle A. Thomas 1956-7-21 6194 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  UCD75754  Holodiscus discolor var. glabrescens Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5221 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. 2284 Comment
  GH365160  Hordeum brachyantherum A. A. Heller 1903-7-23 Unknown Along Coldstream three miles above Truckee Comment
  GH365170  Hordeum brachyantherum A. A. Heller 1903-7-10 6894 Unknown Lower end of Donner Lake Comment
  UCD85381  Hordeum brachyantherum A. A. Heller 1903-7-10 6894 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC284630  Hordeum brachyantherum subsp. brachyantherum A. A. Heller 1903-7-10 6894 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC284631  Hordeum brachyantherum subsp. brachyantherum A. A. Heller 1903-7-10 6894 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC284632  Hordeum brachyantherum subsp. brachyantherum W. R. Dudley 1900-6-12 s.n. Nevada Donner Lake Comment
  UC58032  Hordeum brachyantherum subsp. brachyantherum A. A. Heller 1903-7-10 6894 Nevada lower end Donner Lake; lower end Donner Lake Comment
  POM205110  Hordeum brachyantherum subsp. californicum A. A. Heller 1903-7-10 6894 Nevada Lower end of Donner Lake. Comment
  POM35293  Horkelia fusca subsp. parviflora C. F. Sonne 1897-08 s.n. Nevada Donner Lake. Comment
  POM35301  Horkelia fusca subsp. parviflora A. A. Heller 1903-7-16 6943 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC201076  Hosackia crassifolia A. A. Heller 1903-8-11 7150 Nevada Lower end of Donner Lake Comment
  HSC98311  Hosackia oblongifolia L. S. Rose 1968-7-20 68183 Nevada Donner Lake 1829 Comment
  UCD106132  Hosackia oblongifolia E. H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  OBI2954  Hosackia oblongifolia var. oblongifolia Lewis S. Rose 1968-7-20 68183 Nevada Donner Lake 1829 Comment
  SBBG32377  Hosackia oblongifolia var. oblongifolia L. S. Rose 1968-7-20 68183 Nevada Donner Lake 1828 Comment
  SCFS11529139  Hosackia pinnata E. Krimmel, F. Felix 2012-9-13 Placer NFAm 2.5 mi downstream from Cedars. Growing on sandy riverbank. Comment
  UC1613990  Hydrophyllum occidentale Charles M. Belshaw 1935-6-7 989 Nevada near Donner Lake Comment
  UCR141796  Hydrophyllum occidentale June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  CAS-BOT-BC400940  Hypericum anagalloides John H. Thomas; Hazelle A. Thomas 1956-7-21 6218 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  SCFS11529122  Ipomopsis aggregata E. Krimmel 2012-8-28 Placer NFAm below Chickering bridge. Growing in drying stream bed. Comment
  UCR141797  Ipomopsis aggregata June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  POM147882  Ipomopsis aggregata subsp. formosissima J. B. Feudge 1927-7-19 1746 Placer Donner Lake 2134 Comment
  UC124882  Ipomopsis congesta Dr. Gustav Eisen July 1891 Nevada Summit Station Sierra Nevada Comment
  UC150776  Isoetes bolanderi A. Kellogg Sep 1926 Placer Ice Lake (abandoned) Summit Ice Lake Summit Comment
  UC199919  Isoetes bolanderi C. F. Sonne Sept. 1887 Nevada Donner Lake Comment
  UC150777  Isoetes occidentalis M. K. Curran Sept. 1887 Nevada Donner Lake Comment
  CAS-BOT-BC109966  Juncus John H. Thomas; Hazelle A. Thomas 1956-7-21 6212 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. Along edge of lake. 2438 Comment
  CHSC92050  Juncus balticus Lowell Ahart 2005-7-31 12240 Nevada In a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107849  Juncus balticus Lowell Ahart 2005-7-31 12240 Nevada In a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  CHSC92085  Juncus bufonius var. bufonius Lowell Ahart 2005-7-31 12241 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107950  Juncus bufonius var. bufonius Lowell Ahart 2005-7-31 12241 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA716184  Juncus bufonius var. bufonius L. Ahart 2005-7-31 12241 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  CDA33213  Juncus chlorocephalus L. Ahart 2005-7-31 12244 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. Comment
  CHSC92111  Juncus chlorocephalus Lowell Ahart 2005-7-31 12244 Nevada On damp granite soil, in a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107841  Juncus chlorocephalus Lowell Ahart 2005-7-31 12244 Nevada On damp granite soil, in a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA716168  Juncus chlorocephalus L. Ahart 2005-7-31 12244 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  SEINET3877887  Juncus chlorocephalus Ellen Dean, M. Starbuck; G. Harrington; J. Buck; Mark Bibbo; T. Sasaki; J. Poloske 2008-7-19 5133 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail.; 0 2112 Comment
  UC143805  Juncus chlorocephalus A. A. Heller 1903-8-17 7178 Placer above Donner; Donner Pass 2529 Comment
  UCD75684  Juncus chlorocephalus Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5133 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  UCD75823  Juncus chlorocephalus Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5182 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail by creek. 2145 Comment
  UCR121465  Juncus chlorocephalus George K. Helmkamp, E. A. Helmkamp 1999-6-30 5082 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  UCD148311  Juncus confusus Nick Jensen; Rachel Hutchinson 2012-7-28 130 Nevada Along the trail to Castle peak, about 1/2 mile from the trailhead parking area. 2240 Comment
  UC143669  Juncus drummondii A. A. Heller 1903-8-10 7134 Placer above Donner; Donner Pass 2286 Comment
  UCD75704  Juncus ensifolius Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5154 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  UCR557  Juncus ensifolius Frank C. Vasek 1955-7-3 260 Nevada Sierra Nevada Mtns, Donner Lake 1809 Comment
  CHSC92081  Juncus hemiendytus var. hemiendytus Lowell Ahart 2005-7-31 12242 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107856  Juncus hemiendytus var. hemiendytus Lowell Ahart 2005-7-31 12242 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA716563  Juncus hemiendytus var. hemiendytus L. Ahart 2005-7-31 12242 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  CHSC92106  Juncus howellii Lowell Ahart 2005-7-31 12245 Nevada In a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107923  Juncus howellii Lowell Ahart 2005-7-31 12245 Nevada In a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA716139  Juncus howellii L. Ahart 2005-7-31 12245 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UCR176073  Juncus luciensis George K. Helmkamp, E. A. Helmkamp 2006-8-14 11258 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  CHSC92064  Juncus nevadensis Lowell Ahart 2005-7-31 12243 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107927  Juncus nevadensis Lowell Ahart 2005-7-31 12243 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  POM180970  Juncus nevadensis A. Kellogg 1870-7-12 s.n. Nevada Summit. Comment
  RSA716169  Juncus nevadensis L. Ahart 2005-7-31 12243 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UC473505  Juncus nevadensis A. Kellogg 1870-7-12 Nevada Summit Sierra Nevada Mts. Comment
  RSA494793  Juncus orthophyllus Lyman Benson 1942-7-2 11244 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  UCD75816  Juncus parryi Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5163 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail between creek and trail. 2136 Comment
  CAS-BOT-BC80902  Juniperus John H. Thomas; Hazelle A. Thomas 1956-7-21 s.n. Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CAS-BOT-BC81128  Juniperus communis Lillian S. Mott June 19 LSM 6666 Nevada at endge of Donner Lake (above Culbertson L.) also known as Lovelock L. 2225 Comment
  JEPS48335  Juniperus grandis W. L. Jepson 1898-7-1 Nevada Summit 2133 Comment
  CAS-BOT-BC85329  Juniperus occidentalis A. A. Heller 1903-8-14 7166 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC85330  Juniperus occidentalis A. A. Heller 1903-8-14 7166 Nevada Above Donner Lake toward Donner Pass Comment
  GH356319  Juniperus occidentalis A. A. Heller 1903-8-14 7166 Unknown Above Donner Lake toward Donner Pass Comment
  UC58406  Juniperus occidentalis A. A. Heller 1903-8-14 7166 Nevada above Donner Lake, toward Donner Pass Comment
  UC94  Juniperus occidentalis J. Burtt Davy Jun 25 1897-Jun 30 1897 3225 Nevada Bierstadt Peak Truckee River Basin, Bierstadt Peak 2286 Comment
  POM21820  Juniperus occidentalis var. australis A. A. Heller 1903-8-14 7166 Nevada Above Donner Lake toward Donner Pass. Comment
  RSA133970  Juniperus occidentalis var. australis John H. Thomas, Hazelle A. Thomas 6149 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2134 Comment
  UCD75756  Juniperus occidentalis var. australis Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5224 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. 2284 Comment
  A365780  Keckiella lemmonii A. A. Heller 1903-7-24 7013 Unknown Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC237854  Keckiella lemmonii A. A. Heller 1903-7-24 7013 Nevada Above Donner Lake toward Donner Pass Comment
  GH365814  Keckiella lemmonii A. A. Heller 1903-7-24 7013 Unknown Above Donner Lake toward Donner Pass Comment
  NY790321  Keckiella lemmonii A. A. Heller 1903-7-24 7013 Nevada Above Donner Lake toward Donner Pass Comment
  NY790322  Keckiella lemmonii A. A. Heller 1903-7-24 7013 Nevada Above Donner Lake toward Donner Pass Comment
  POM14681  Keckiella lemmonii A. A. Heller 1903-7-24 7013 Nevada Above Donner Lake toward Donner Pass. Comment
  UC58267  Keckiella lemmonii A. A. Heller 1903-7-24 7013 Nevada above Donner Lake (toward Donner Pass) Comment
  POM59669  Kelloggia galioides A. A. Heller 1903-7-13 6924 Nevada Lower end of Donner Lake. Comment
  UC35328  Kelloggia galioides C. F. Sonne 1885-8-23 Placer Coldstream; Sierra Nevada Mountains Comment
  UC58278  Kelloggia galioides A. A. Heller 1903-6-13 6924 Nevada lower end Donner Lake Comment
  UCD121975  Kelloggia galioides Ethel H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  UCR141800  Kelloggia galioides June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  JEPS7380  Kyhosia bolanderi C. F. Sonne 1887-8-21 371 Nevada Donner Lake Comment
  UC485274  Kyhosia bolanderi C. F. Sonne 1885-9-1 682 Nevada Donner Lake Comment
  UC89379  Kyhosia bolanderi C. F. Sonne 1892-8-1 Nevada Donner Lake; Sierra Nevada Mountains Comment
  POM132260  Ledum glandulosum A. A. Heller 1903-7-29 10555 Nevada Above Donner Lake toward Donner Pass. Comment
  UC58386  Ledum glandulosum A. A. Heller 1903-7-29 7046 Nevada above Donner Lake (toward Donner Pass) Comment
  UC178973  Lepidium campestre Katharine Brandegee 1909-1 Nevada Donner Lake Comment
  UCD75761  Lepidium densiflorum Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5233 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, side of undeveloped road near hairpin turn. 2160 Comment
  UCD22411  Lepidium latifolium A. M. Shapiro 2001-8-10 s.n. Placer Donner Pass Road, at roadside. 2115 Comment
  UC1123941  Leptodactylon pungens C. W. Hanks 1934-10-16 128 Nevada n Donner Summit; Tahoe National Forest, Truckee Quad., n of Donner Summit Comment
  UC133877  Leptodactylon pungens A. A. Heller 1903-7-27 7031 Nevada near Summit Station Donner Pass; near Summit Station (Donner Pass) Comment
  POM65128  Leptosiphon ciliatus A. A. Heller 1903-7-8 6869 Nevada Lower end of Donner Lake. Comment
  UCD75724  Leptosiphon ciliatus Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5161 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail between creek and trail. 2136 Comment
  CHSC92065  Leptosiphon harknessii Lowell Ahart 2005-7-31 12226 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  POM65132  Leptosiphon harknessii A. A. Heller 1903-7-13 6909 Nevada Lower end of Donner Lake. Comment
  RSA716179  Leptosiphon harknessii L. Ahart 2005-7-31 12226 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UCD118765  Leptosiphon harknessii G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11256 Nevada Northern Sierra Nevada Mtns about 0.7 mile east of Donner Pass along Donner Pass Road. 2041 Comment
  UCD159483  Leucanthemum maximum D. S. Park 2010-8-21 235 Nevada Off Copenhagen Dr. Truckee. Growing near roadside in fringes of garden/lawns. Well watered. Slightly shaded. Possibly planted. 2054 Comment
  UC7803  Lewisia nevadensis J. Burtt Davy Jun 25 1897-Jun 30 1897 3183 Nevada below Donner Lake; Truckee River Basin Comment
  CAS-BOT-BC444545  Lewisia triphylla Gordon H. True; John Thomas Howell 1970-7-15 6045 Nevada Ca. 0.5 miles west of North Fork of Sagehen Creek on north slope of Carpenter Ridge. 2438 Comment
  CAS-BOT-BC444546  Lewisia triphylla Gordon H. True; John Thomas Howell 1970-7-15 6044 Nevada Ca. 0.5 miles west of North Fork of Sagehen Creek on north slope of Carpenter Ridge. 2438 Comment
  CAS-BOT-BC444550  Lewisia triphylla A. A. Heller 1903-8-17 7170 Nevada Ridge south of Donner Pass 2590 Comment
  CAS-BOT-BC444555  Lewisia triphylla John H. Thomas; Hazelle A. Thomas 1956-7-21 6145 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  CAS-BOT-BC444556  Lewisia triphylla John H. Thomas; Hazelle A. Thomas 1956-7-21 6135 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  UC135650  Lewisia triphylla A. A. Heller 1903-8-17 7170 Nevada ridge s Donner Pass 2590 Comment
  UC13665  Lewisia triphylla J. Burtt Davy Jun 25 1897-Jun 30 1897 3203 Nevada above Donner Lake; Truckee River Basin Comment
  UC192263  Lewisia triphylla C. F. Sonne July 1883 Nevada above Donner Lake Comment
  UCR121447  Lewisia triphylla George K. Helmkamp, E. A. Helmkamp 1999-6-30 5083 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  CAS-BOT-BC436048  Ligusticum grayi John H. Thomas; Hazelle A. Thomas 1956-7-21 6211 Placer Sierra Nevada, vicinity of Donner Pass, about 80 miles NE of Sacramento 2377 Comment
  JEPS16578  Ligusticum grayi W. L. Jepson July, 1898 14243 Nevada Summit Sta. 2133 Comment
  UCD75699  Ligusticum grayi Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5148 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  CAS-BOT-BC130532  Lilium John H. Thomas; Hazelle A. Thomas 1956-7-21 6210 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  UC119808  Lilium parvum C. F. Sonne Jul 1894 Nevada above Donner Lake; Sierra Nevada Mountains Comment
  UC143585  Lilium parvum A. A. Heller 1903-7-22 6995 Nevada n side, near upper end Donner Lake Comment
  UCD139764  Lilium parvum E. H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  JEPS62031  Lilium washingtonianum subsp. washingtonianum C. F. Sonne Jul 1888 314 Nevada Donner Lake; Sierra Nevada Mountains Comment
  UC197371  Lilium washingtonianum subsp. washingtonianum C. F. Sonne Aug 1897 Nevada Donner Lake; Sierra Nevada Mountains Comment
  UCR121481  Linanthus George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5021 D Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UC58474  Linanthus ciliatus A. A. Heller 1903-7-8 6869 Nevada lower end of Donner Lake Donner Lake Comment
  UC58475  Linanthus ciliatus A. A. Heller 1903-7-16 6939 Nevada s side Donner Lake (near the lower end of Donner Lake) Comment
  UCR120249  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5038 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  JEPS107570  Linanthus harknessii Lowell Ahart 2005-7-31 12226 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  JEPS58448  Linanthus harknessii W. L. Jepson Jul 1898 20933 Nevada Summit sta. Comment
  SEINET238513  Linanthus harknessii G. K. Helmkamp, E. A. Helmkamp; A. Kerchner 1999-6-29 5033 Nevada Northern Sierra Nevada Range: N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon. 2134 Comment
  UC58476  Linanthus harknessii A. A. Heller 1903-7-13 6909 Nevada lower end Donner Lake Donner Lake Comment
  UCR120500  Linanthus harknessii George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5033 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UCR176072  Linanthus harknessii George K. Helmkamp, E. A. Helmkamp 2006-8-14 11256 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  UCD128414  Linanthus pungens Albert Grigarick 2012-7-9 336 Placer Judah Peak Trail branching from Pacific Crest Trail. To sub-summit of Donner Peak. Pacific Crest Trail S from Donner Summit (Hwy 40). 2353 Comment
  UC143434  Listera convallarioides A. A. Heller 1903-7-22 6996 Nevada near upper end (n side) Donner Lake Comment
  A422776  Lonicera conjugialis A. A. Heller 1903-7-17 6955 Unknown Along the base of the ridge between Donner Lake and Coldstream Comment
  GH422801  Lonicera conjugialis A. A. Heller 1903-7-17 6955 Unknown Along the base of the ridge between Donner Lake and Coldstream Comment
  JEPS13683  Lonicera conjugialis W. L. Jepson July, 1898 Nevada Summit Comment
  JEPS13771  Lonicera conjugialis Katharine Brandegee 1911-1 Nevada Donner Comment
  POM60194  Lonicera conjugialis C. F. Sonne 1897-08 s.n. Nevada Donner Lake. Comment
  POM60201  Lonicera conjugialis A. A. Heller 1903-7-17 6955 Nevada Along the base of the ridge between Donner Lake and Coldstream. Comment
  UC1575531  Lonicera conjugialis C. F. Sonne Aug. 1888 Nevada Donner Lake Sierra Nevada Mountains Comment
  UC58283  Lonicera conjugialis A. A. Heller 1903-7-17 6955 Nevada along the base of the ridge between Donner Lake and Coldstream Comment
  CAS-BOT-BC243903  Lonicera involucrata var. involucrata Peter Rubtzoff 1976-9-18 8853 Nevada West side of lake, Lake Van Norden, Sierra Nevada 2063 Comment
  CAS-BOT-BC243904  Lonicera involucrata var. involucrata Gordon H. True; J. T. Howell 1967-8-18 4016 Nevada Donner Ridge ca. 3 miles north west of Truckee 1920 Comment
  CAS-BOT-BC200946  Lotus Hazelle A. Thomas; John H. Thomas 1956-7-21 6183 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  POM128964  Lotus crassifolius Unspecified 1882-7-9 96 Nevada Donner Lakes Comment
  POM18967  Lotus crassifolius A. A. Heller 1903-8-11 7463 Nevada Lower end of Donner Lake. Comment
  UCR141180  Lotus crassifolius June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Donner Lake exit from Hwy I-80 1951 Comment
  UC58327  Lotus crassifolius var. crassifolius A. A. Heller 1903-8-11 7150 Nevada lower end Donner Lake Donner Lake Comment
  RSA716173  Lotus nevadensis L. Ahart 2005-7-31 12249 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  CDA1332  Lotus nevadensis var. nevadensis L. Ahart 2005-7-31 12249 Nevada Donner Pass; E of Donner Summit. Along old gravel road between curve and below bridge of old Hwy 80. Comment
  JEPS107553  Lotus nevadensis var. nevadensis Lowell Ahart 2005-7-31 12249 Nevada Along the old gravel road over Donner Pass, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  SEINET238484 Image available Lotus nevadensis var. nevadensis G. K. Helmkamp, E. A. Helmkamp; A. Kerchner 1999-6-29 5035 Nevada Northern Sierra Nevada Range: N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon. 2134 Comment
  UC58321  Lotus nevadensis var. nevadensis A. A. Heller 1903-7-16 6950 Nevada s side Donner Lake (near the lower end of the lake) Comment
  UCR120239  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5035 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UCR176061  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2006-8-14 11255 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  POM18627  Lotus oblongifolius var. nevadensis A. A. Heller 1903-7-8 7510 Nevada Lower end of Donner Lake. Comment
  UC58313  Lotus oblongifolius var. oblongifolius A. A. Heller 1903-7-8 6882 Nevada lower end of Donner Lake Donner Lake Comment
  UC80767  Lotus pinnatus C. F. Sonne July 1888 Nevada Sierra Nevada Mountains, Donner Lake Donner Lake; Sierra Nevada Mountains, Donner Lake Comment
  UCR121045  Lotus pinnatus T. A. Ranker 1997-6-29 1743 Nevada NE side of Donner Lake, c. 200 m north of lake shore in 'Donner Tract' 1830 Comment
  JEPS107567  Lotus purshianus Lowell Ahart 2005-7-31 12219 Nevada Along the west side of a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  UC398646  Lotus purshianus var. purshianus A. A. Heller 1927-8-17 14455 Nevada lower end of Donner Lake Donner Lake 1828 Comment
  UC58331  Lotus purshianus var. purshianus A. A. Heller 1903-7-25 7019 Nevada lower end of Donner Lake Donner Lake Comment
  UC726588  Lotus purshianus var. purshianus A. A. Heller 1927-8-17 14455 Placer Donner Lake Comment
  UCR120497  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5042 B Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  POM18960  Lotus unifoliolatus A. A. Heller 1903-7-25 7019 Nevada Lower end of Donner Lake. Comment
  RSA716565  Lotus unifoliolatus L. Ahart 2005-7-31 12219 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  SEINET3131542  Lupinus andersonii A. A. Heller 1909-7-16 9839 Placer Summit 2134 Comment
  UCR141173  Lupinus andersonii June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  CAS-BOT-BC26032  Lupinus apertus A. A. Heller 1903-7-20 6978 Nevada Near Summit Station (Donner Pass) Comment
  CAS-BOT-BC26033  Lupinus apertus A. A. Heller 1903-7-20 6978 Nevada Near Summit Station (Donner Pass) Comment
  CAS-BOT-BC8519  Lupinus apertus Amos Arthur Heller 1903-7-20 6978 Nevada Near Summit Station (Donner Pass) Comment
  GH65432  Lupinus apertus A. A. Heller 1903-7-20 6978 Unknown Near Summit Station, Donner Pass Comment
  POM10974  Lupinus apertus A. A. Heller 1909-7-16 9839 Placer Summit. 2134 Comment
  SEINET4853596  Lupinus apertus A. A. Heller 1903-7-20 6978 Nevada Near Summit Station (Donner Pass). Comment
  UC58308  Lupinus apertus A. A. Heller 1903-7-20 6978 Nevada near Summit Station; Donner Pass; near Summit Station (Donner Pass), Nevada Co. Comment
  UCD106580  Lupinus apertus A. A. Heller 1909-7-16 9839 Placer Summit. 2133 Comment
  JEPS64955  Lupinus arbustus W. L. Jepson July, 1898 42 t Nevada Summit Sta. Comment
  JEPS65310  Lupinus arbustus W. L. Jepson July, 1898 59 t Nevada Summit Sta. 2133 Comment
  UC149826  Lupinus arbustus Katharine Brandegee July 1910 Nevada summit Donner Comment
  UC150140  Lupinus arbustus A. A. Heller 1909-7-16 9857 Placer summit, Placer Co. Comment
  UC726156  Lupinus arbustus A. A. Heller 1909-7-16 9857 Placer Donner Lake Comment
  UCD106669  Lupinus arbustus A. A. Heller 1909-7-16 9857 Placer Summit. Comment
  UCR270697  Lupinus arbustus John F. Emmel 1998-7-9 1576 Placer Sierra Nevada Mountains, Donner Pass area, north peak of Mt. Judah 2500 Comment
  CAS-BOT-BC8276  Lupinus arbustus subsp. silvicola Amos Arthur Heller 1909-7-16 9857 Placer Summit 2133 Comment
  SEINET5767541 Image available Lupinus arbustus subsp. silvicola A. A. Heller 1903-1 6944 Nevada S side of Donner Lake near lower end of lake Comment
  UC58358  Lupinus argenteus A. A. Heller 1903-7-16 6944 Nevada s side Donner Lake (near lower end lake); s side of Donner Lake near lower end lake Comment
  JEPS65311  Lupinus argenteus var. argenteus Edward Lee Greene 1893-7-19 Nevada Donner Lake Comment
  JEPS91337  Lupinus argenteus var. meionanthus Dean W. Taylor 1970-7-15 525 Nevada trail from Donner Summit to Castle Peak 2590 Comment
  UC15884  Lupinus argenteus var. meionanthus C. F. Sonne 1887-8-7 Placer Mts. above Coldstream; Sierra Nevada, Mts. above Coldstream 2286 Comment
  UC1401225  Lupinus grayi D. B. Dunn, Conrad and LeDoux 1973-6-26 21048 Nevada on the way down to the lake from I-80, 0.3 mi from the Donner Lake Rd., w entrance to the lake, on the n side Donner Lake; n side of Donner Lake, w entrance to the lake Comment
  UCR83531  Lupinus grayi G. H. True 1973-6-5 7539 Nevada Road from Hwy 80 to W end of Donner Lake, 0.3 mi north of Lake 1860 Comment
  UC149936  Lupinus lepidus var. lobbii Katharine Brandegee 1911-7-20 Nevada lower end Donner Lake; lower end of Donner Lake Comment
  UC1601850  Lupinus lepidus var. lobbii Katharine Brandegee 1911-7-20 Nevada lower end Donner Lake; lower end of Donner Lake Comment
  SBBG67075  Lupinus lepidus var. sellulus A. A. Heller 1927-8-17 14459 Nevada Donner Lake 1828 Comment
  SEINET238566  Lupinus lepidus var. sellulus G. K. Helmkamp, E. A. Helmkamp; A. Kercher 1999-6-29 5026 Nevada Northern Sierra Nevada Range: N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon. 2134 Comment
  UC149934  Lupinus lepidus var. sellulus Katharine Brandegee 1911-7-20 Nevada lower end Donner Lake; lower end of Donner Lake Comment
  UC149935  Lupinus lepidus var. sellulus Katharine Brandegee 1911-7-20 Nevada lower end Donner Lake; lower end of Donner Lake Comment
  UC149937  Lupinus lepidus var. sellulus Katharine Brandegee 1911-7-20 Nevada lower end Donner Lake; Lower end of Donner Lake Comment
  UC149938  Lupinus lepidus var. sellulus Katharine Brandegee 1911-7-20 Nevada lower end Donner Lake; lower end of Donner Lake Comment
  UC398667  Lupinus lepidus var. sellulus A. A. Heller 1927-8-17 14459 a Nevada borders of Donner Lake Donner Lake (<type locality>); borders of Donner Lake 1828 Comment
  UC58351  Lupinus lepidus var. sellulus A. A. Heller 1903-7-8 6864 Nevada lower end Donner Lake; lower end Donner Lake Comment
  UC725488  Lupinus lepidus var. sellulus A. A. Heller 1927-8-17 14459 Nevada Donner Lake Comment
  UCD108565  Lupinus lepidus var. sellulus A. A. Heller 1912-7-20 10588 Placer Summit. 2072 Comment
  UCD108583  Lupinus lepidus var. sellulus E. H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  UCR120503  Lupinus lepidus var. sellulus George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5026 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  POM230567  Lupinus meionanthus A. Kellogg 1870-7-20 s.n. Nevada Summit Camp, Sierra Nevada. Comment
Read comments Dec 7 2015
  UCR141782  Lupinus polyphyllus June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  POM10744  Lupinus polyphyllus subsp. superbus A. A. Heller 1903-7-13 7245 Nevada Lower end of Donner Lake. Comment
  UC149825  Lupinus polyphyllus var. burkei Katharine Brandegee Nevada Summit (Donner) back of hotel Comment
  UCD109461  Lupinus polyphyllus var. burkei Ethel H. Hyde 1935-7-21 s.n. Nevada Donner Lake Comment
  CAS-BOT-BC8295  Lupinus sellulus Albert Kellogg 1870-7-14 s.n. Nevada Sierra Nevada. Donner Lake. Summit Camp. Comment
  CAS-BOT-BC8296  Lupinus sellulus Albert Kellogg 1870-7-14 s.n. Nevada Sierra Nevada. Donner Lake. Summit Camp. Comment
  GH65653  Lupinus sellulus A. Kellogg 1870-7-14 Unknown Summit Sierras at Donner Lake Comment
Read comments Jun 1 2012
  NY16010  Lupinus sellulus A. Kellogg 1870-7-14 s.n. Unknown Summit Camp, Sierra Nevada Mts. Comment
Read comments Jun 1 2012
  POM10678  Lupinus sellulus subsp. sellulus A. A. Heller 6864 Nevada Lower end of Donner Lake. Comment
  POM276434  Lupinus sellulus subsp. sellulus B. W. Benson 11245 Placer Highway junction 1 mile west of Truckee. 1829 Comment
  GH65667  Lupinus silvicola A. A. Heller 1909-7-16 9857 Unknown Summit Comment
  NY16017  Lupinus silvicola A. A. Heller 1909-7-16 9857 Placer Summit 2133.6 Comment
  NY16018  Lupinus silvicola A. A. Heller 1909-7-16 9857 Placer Summit 2133.6 Comment
  SEINET881443 Image available Lupinus silvicola A. A. Heller 1909-1 s.n. Placer Summit. 2133 Comment
  UCD75689  Luzula comosa Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5138 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  UC58168  Luzula divaricata A. A. Heller 1903-8-10 7138 Nevada ridge s Donner Pass; ridge s of Donner Pass 2286 Comment
  UC142751  Luzula subcongesta A. A. Heller 1903-8-10 7135 Placer above Donner Pass; above Donner Pass 2286 Comment
  UC144638  Luzula subcongesta A. A. Heller 1903-8-10 7135 Placer above Donner Pass 2286 Comment
  SD8613  Madia bolanderi Katherine Curran Sep 1883 Placer Donner Lake Comment
  CAS-BOT-BC343852  Madia elegans A. A. Heller 1903-7-10 6900 Nevada Lower end of Donner Lake Comment
  UC133254  Madia elegans A. A. Heller 1903-7-10 6900 Nevada lower end Donner Lake Comment
  POM56170  Madia elegans subsp. elegans A. A. Heller 1903-7-10 6900 Nevada Lower end of Donner Lake. Comment
  CHSC92083  Madia exigua Lowell Ahart 2005-7-31 12209 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107562  Madia exigua Lowell Ahart 2005-7-31 12209 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA716310  Madia exigua L. Ahart 2005-7-31 12209 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UC194517  Madia exigua C. F. Sonne 1885-7-10 172 Nevada on road to Donner Lake Comment
  CHSC92084  Madia glomerata Lowell Ahart 2005-7-31 12211 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107863  Madia glomerata Lowell Ahart 2005-7-31 12211 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  RSA716311  Madia glomerata L. Ahart 2005-7-31 12211 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  SD8612  Madia glomerata Katherine Curran 1883-1 Placer Donner Lake Comment
  UC89433  Madia glomerata Katharine Curran Sep 1883 Nevada Donner Lake Comment
  UCD75734  Madia glomerata Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5196 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, side of undeveloped road near hairpin turn. 2160 Comment
  CDA8261  Madia minima L. Ahart 2005-7-31 12210 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. Comment
  POM53181  Madia minima A. A. Heller 1903-7-13 6922 Nevada Lower end of Donner Lake. Comment
  RSA716178  Madia minima L. Ahart 2005-7-31 12210 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UCR120498  Madia minima George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5027 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UCD128384  Maianthemum racemosum Albert Grigarick 2012-7-9 335 Placer Pacific Crest Trail. S of Donner Summit (Hwy 40). Approx. 600 yds S of trailhead. 2330 Comment
  UCD139069  Maianthemum racemosum E. H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  CAS-BOT-BC512083  Maianthemum racemosum subsp. amplexicaule John H. Thomas; Hazelle A. Thomas 1956-7-21 6121 Placer Vicinity of Donner Pass, about 80 miles northeast of Sacramento; Sierra Nevada 2377 Comment
  UCSC000143  Maianthemum stellatum C. F. Sonne 1886-8-24 s.n. Nevada above Coldstream Comment
  CAS-BOT-BC271097  Melica bulbosa A. A. Heller 1903-8-7 7119 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC271120  Melica bulbosa John H. Thomas; Hazelle A. Thomas 1956-7-21 6140 Placer Vicinity of Donner Pass, about 80 miles northeast of Sacramento, Sierra Nevada 2377 Comment
  GH360233  Melica bulbosa A. A. Heller 1903-8-7 7119 Unknown Above Donner Lake toward Donner Pass Comment
  UC34015  Melica fugax C. F. Sonne Jul 1892 18 Nevada above Donner Lake; Sierra Nevada Mountains Comment
  UC34007  Melica stricta C. F. Sonne Jul 1892 9 Placer mt above Coldstream; Sierra Nevada Mountains 2590 Comment
  CAS-BOT-BC264169  Melica subulata Gordon H. True; John Thomas Howell 1972-7-7 7282 Nevada South shore of Donner Lake 1828 Comment
  NY22963  Mentzelia A. A. Heller 1903-7-8 6865 Nevada Lower end of Donner Lake Comment
  POM134687  Mentzelia dispersa A. A. Heller 1903-7-8 9558 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC428532  Micranthes aprica John H. Thomas; Hazelle A. Thomas 1956-7-21 6125 A Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  UCD75725  Micranthes bryophora Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5162 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail between creek and trail. 2136 Comment
  UCD75747  Micranthes bryophora Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5213 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. 2270 Comment
  CAS-BOT-BC428873  Micranthes californica John H. Thomas; Hazelle A. Thomas 1956-7-21 6125 Placer Sierra Nevada. Vicinity of Donner Passs, about 80 miles northeast of Sacramento. 2377 Comment
  CAS-BOT-BC429027  Micranthes nidifica C. F. Sonne 1884-8-24 90 Placer Sierra Nevada Mts. Above Coldstream Comment
  UCD75821  Micranthes nidifica Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5176 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail by creek. 2145 Comment
  CAS-BOT-BC429140  Micranthes odontoloma A. A. Heller 1903-7-20 7005 Nevada Along Coldstream three miles above Truckee Comment
  CAS-BOT-BC429141  Micranthes odontoloma A. A. Heller 1903-7-20 7005 Nevada Along Coldstream three miles above Truckee Comment
  CAS-BOT-BC429229  Micranthes oregana A. A. Heller 1903-7-22 6992 Nevada Near the upper end of Donner Lake (north side) Comment
  CAS-BOT-BC349321  Microseris nutans A. A. Heller 1903-7-20 6977 Nevada Donner Pass near Summit Station Comment
  CAS-BOT-BC349326  Microseris nutans John H. Thomas; Hazelle A. Thomas 1956-7-21 6118 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CAS-BOT-BC349327  Microseris nutans John H. Thomas; Hazelle A. Thomas 1956-7-21 6143 B Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  JEPS35646  Microseris nutans W. L. Jepson July 1898 Nevada Summit 2133 Comment
  SEINET3900463  Microseris nutans A. A. Heller 1903-7-20 6977 Nevada Donner Pass near Summit Station.; 0 Comment
  UC194718  Microseris nutans A. A. Heller 1909-7-16 Placer Summit 2133 Comment
  UC57918  Microseris nutans A. A. Heller 1903-7-20 6977 Nevada near Summit Station; Donner Pass Comment
  UC92140  Microseris nutans K. Brandegee 1889-7-7 Nevada Donner Comment
  UCD75936  Microseris nutans Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5158 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. Sides of trail. 2124 Comment
  UCD75962  Microseris nutans Ellen Dean, M. Starbuck,; G. Harrington, M. Bibbo, J. Poloske, K. Mawdsley 2008-7-20 5228 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon. Ridge to the southwest of disturbed off-road vehicle area. 2284 Comment
  UCR115309  Microseris nutans G. D. Barbe, T. C. Fuller 1973-6-19 1605 Nevada Sierra Nevada Mtns, Tahoe National Forest, Northside, west end of Donner Lake, between interstate hwy 80 and old US hwy 40 (Donner Lake Road), 0.3 mi. from intersection. 1829 Comment
  UCR141788  Microseris nutans June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  POM65088  Microsteris gracilis subsp. humilis A. A. Heller 1903-7-8 6877 Nevada Lower end of Donner Lake. Comment
  UC1206541  Mimulus arvensis T. S. Brandegee Sept. 1888 Placer Donner Comment
Read comments Jul 19 2011
  CDA41652  Mimulus breweri L. Ahart 2005-7-31 12251 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. Comment
  JEPS10544  Mimulus breweri W. L. Jepson July 1898 67 m Nevada Summit station Comment
  JEPS107534  Mimulus breweri Lowell Ahart 2005-7-31 12251 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  POM5189  Mimulus breweri A. A. Heller 1903-7-10 6893 Nevada Lower end of Donner Lake. Comment
  RSA102540  Mimulus breweri C. S. Williamson 1901-7-17 s.n. Nevada Donner Lake Comment
  RSA716564  Mimulus breweri L. Ahart 2005-7-31 12251 Nevada between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UC193048  Mimulus breweri C. F. Sonne June, 1897 Placer canyon above Coldstream Comment
  UC398691  Mimulus breweri A. A. Heller 1927-8-17 14457 Nevada Donner Lake, type locality Donner Lake Comment
  UC58451  Mimulus breweri A. A. Heller 1903-7-10 6893 Nevada lower end Donner Lake (type locality) Comment
  UCD75935  Mimulus breweri Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5160 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail between creek and trail. 2136 Comment
  SCFS11529138  Mimulus cardinalis E. Krimmel, F. Felix 2012-9-13 Placer NFAm 2.5 mi downstream from Cedars. Growing in creek gravel bar near confluence with river. Comment
  POM5005  Mimulus guttatus A. A. Heller 1903-8-8 7163 Nevada Lower end of Donner Lake. Comment
  SCFS11529156  Mimulus guttatus Unknown 2014-7-5 Placer Onion Creek crossing near confluence with NF Am. river, on trail Comment
  UC103721  Mimulus guttatus T. S. Brandegee Sept. 1888 Placer Donner Comment
  UC1609530  Mimulus guttatus T. S. Brandegee Sept. 1888 Placer Donner Comment
  UC58457  Mimulus guttatus A. A. Heller 1903-8-8 7163 Nevada lower end Donner Lake Comment
  CDA41697  Mimulus leptaleus S. E. Schoenig 1998-7-23 98 -78 Placer Pacific Crest Trail. 0.25 mile south of Old Donner Road. Tahoe National Forest. Comment
  UC445152  Mimulus leptaleus C. F. Sonne 1884-8-24 Nevada near Donner Lake (at Summit Station) Comment
  UCD75957  Mimulus leptaleus Ellen Dean, M. Starbuck,; G. Harrington, M. Bibbo, J. Poloske, K. Mawdsley 2008-7-20 5212 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon. Ridge to the southwest of disturbed off-road vehicle area. 2270 Comment
  UCD83468  Mimulus leptaleus Albert Grigarick 2009-7-6 140 Nevada Donner Pass. Pacific Crest Trail, N of Hwy 40, ca. 0.5 mi NE of hwy on trail. 2121 Comment
  UC124356  Mimulus lewisii Edward Lee Greene 1883-1 Nevada Summit Station Comment
  UC124357  Mimulus lewisii T. S. Brandegee Sept. 1888 Placer Donner Comment
  UC194066  Mimulus lewisii C. F. Sonne July 1884 Placer along creek above Coldstream Comment
  UC27039  Mimulus lewisii C. F. Sonne 1887-8-7 Placer canyon above Coldstream; Sierra Nevada Mountains Comment
  UC58252  Mimulus lewisii A. A. Heller 1903-8-10 7141 Placer ridge above Donner Pass 2286 Comment
  UCD75705  Mimulus lewisii Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5155 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  JEPS26112  Mimulus microphyllus Peter H. Raven 1958-6-14 13221 Nevada e end Donner Lake 1737 Comment
  JEPS10801  Mimulus moniliformis C. F. Sonne 1884-8-4 268 Nevada above Donner Lake; Sierra Nevada Mountains Comment
  UC103814  Mimulus moniliformis C. F. Sonne July 1884 Nevada above Donner Lake; Sierra Nevada Mountains Comment
  UC194067  Mimulus moniliformis C. F. Sonne 1885-7-26 Nevada Donner Lake Comment
  UC58251  Mimulus moniliformis A. A. Heller 1903-7-20 6973 Nevada near Summit Station; Donner Pass Comment
  UCD75683  Mimulus moschatus Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5132 a Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, near underdeveloped road that crosses the creek. 2106 Comment
  UCD75693  Mimulus moschatus Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5142 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  UCD75956  Mimulus moschatus Ellen Dean, M. Starbuck,; G. Harrington, M. Bibbo, J. Poloske, K. Mawdsley 2008-7-20 5211 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon. Ridge to the southwest of disturbed off-road vehicle area. 2270 Comment
  UCD75960  Mimulus moschatus Ellen Dean, M. Starbuck,; G. Harrington, M. Bibbo, J. Poloske, K. Mawdsley 2008-7-20 5222 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon. Ridge to the southwest of disturbed off-road vehicle area. 2284 Comment
  UCR121450  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 1999-6-30 5077 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  UCR226139  Mimulus moschatus Ellen Dean, M. Starbuck, Gordon Harrington, Jennifer J. Buck, Mark Bibbo, J. Poloske, T. Sasaki 2008-7-19 5142 Placer Donner State Park, newly acquired lands to the southwest of Donner Lake, along Emigrant Trail on the north side of the north fork of Cold Creek, forest clearing off trail 2113 Comment
  POM5003  Mimulus moschatus var. longiflorus A. A. Heller 1903-7-16 6947 Nevada Lower end of Donner Lake. Comment
  UC125205  Mimulus primuloides Edward Lee Greene August 1883 Nevada Donner Lake Comment
  UC125266  Mimulus primuloides M. K. Curran Sept. 1888 Nevada Donner Lake Comment
  UC41875  Mimulus primuloides C. F. Sonne 1896-8-1 Nevada Donner Lake Sierra Nevada Mountains Comment
  UC445178  Mimulus primuloides C. F. Sonne Aug. 1897 165 Nevada Donner Lake Comment
  UCD122884  Mimulus primuloides Ethel H. Hyde 1935-7-21 s.n. Nevada Donner Lake 1554 Comment
  UCD75682  Mimulus primuloides Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5132 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, near underdeveloped road that crosses the creek. 2106 Comment
  UCR226133  Mimulus primuloides Ellen Dean, M. Starbuck, Gordon Harrington, Jennifer J. Buck, Mark Bibbo, J. Poloske, T. Sasaki 2008-7-19 5132 Placer Donner State Park, newly acquired lands to the southwest of Donner Lake, along Emigrant Trail on the north side of the north fork of Cold Creek, near undeveloped road that crosses the creek 2107 Comment
  UC58253  Mimulus primuloides subsp. primuloides A. A. Heller 1903-7-20 6972 Nevada about Summit Station; Donner Pass Comment
  GH367335  Mimulus tilingii A. A. Heller 1903-7-23 7004 Unknown Along Coldstream three miles above Truckee Comment
  POM5121  Mimulus tilingii A. A. Heller 1903-7-23 7004 Nevada Along Coldstream three miles above Truckee. Comment
  UC124404  Mimulus tilingii T. S. Brandegee Sept. 1888 Placer Donner Comment
  UC124411  Mimulus tilingii E. L. Greene Aug. 1883 Nevada Donner Lake Comment
  UC194065  Mimulus tilingii C. F. Sonne 1886-8-16 Placer above Coldstream 2590 Comment
  UC27012  Mimulus tilingii J. Burtt Davy Jun 25 1897-Jun 30 1897 3232 Nevada near Donner Lake; Truckee River Basin Comment
  UC58455  Mimulus tilingii A. A. Heller 1903-8-10 7137 Nevada ridge above Donner Pass (type locality) 2286 Comment
  POM272807  Mimulus torreyi Lyman Benson 1933-6-27 4554 Nevada Donner Lake. US 40; Mt. Range: Sierra Nevada; watershed: Truckee River. 1799 Comment
  UC58453  Mimulus torreyi A. A. Heller 1908-8-6 6870 Nevada lower end Donner Lake Comment
  CAS-BOT-BC481926  Minuartia rubella John H. Thomas; Hazelle A. Thomas 1956-7-21 6182 Placer Sierra Nevada, vicinity of Donner Pass, about 80 mi NE of Sacramento 2377 Comment
  CAS-BOT-BC432907  Mitella John H. Thomas; Hazelle A. Thomas 1956-7-21 6176 A Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  CAS-BOT-BC432908  Mitella John H. Thomas; Hazelle A. Thomas 1956-7-21 6203 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  CAS-BOT-BC432913  Mitella breweri Kellogg No date on label s.n. Unknown Summit Sierra Nevada Comment
  CAS-BOT-BC432975  Mitella breweri A. A. Heller 1909-7-16 9833 Placer Summit 2133 Comment
  GH363859  Mitella breweri A. A. Heller 1903-7-18 Unknown Upper end of Donner Lake Comment
  GH363863  Mitella breweri A. A. Heller 1909-7-16 9833 Unknown 2133 Comment
  UC11403  Mitella breweri J. Burtt Davy Jun 25 1897-Jun 30 1897 3231 Nevada near Donner Lake; Truckee River Basin Comment
  UC420412  Mitella breweri C. F. Sonne 1884-7-6 159 Nevada above Donner Lake Comment
  UCD75954  Monardella odoratissima Ellen Dean, M. Starbuck,; G. Harrington, M. Bibbo, J. Poloske, K. Mawdsley 2008-7-20 5205 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon. Large turnabout/parking area with off-road vehicle use. 2207 Comment
  CAS-BOT-BC222092  Monardella odoratissima subsp. pallida Gordon H. True; John Thomas Howell 1972-7-7 7290 Nevada South shore of Donner Lake 1828 Comment
  CAS-BOT-BC222098  Monardella odoratissima subsp. pallida John H. Thomas; Hazelle A. Thomas 1956-7-21 6100 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  SEINET267159 Image available Monardella odoratissima subsp. pallida T. A. Ranker, P. G. Trapp, J. P. Graf. 1994-6-21 1633 Nevada NE side of Donner Lake ca 200 m N of lake in 'Donner Tract'. 1830 Comment
  UC58425 Image available Monardella odoratissima subsp. pallida A. A. Heller 1903-7-17 6959 Nevada Ridge near the lower end of Donner Lake (south side). Comment
  UCD125225  Monardella odoratissima subsp. pallida Ethel H. Hyde 1935-7-21 s.n. Nevada Donner Lake 2174 Comment
  UCR176069  Monardella odoratissima subsp. pallida George K. Helmkamp, E. A. Helmkamp 2006-8-14 11244 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  SEINET4853910  Monardella pallida A. A. Heller 1903-7-17 6959 Nevada Ridge near the lower end of Donner Lake (S side). Comment
  POM164710  Monolepis nuttalliana A. A. Heller 1903-7-8 6880 Nevada Lower end of Donner Lake. Comment
  UC58501  Monolepis nuttalliana A. A. Heller 1903-7-8 6880 Nevada lower end Donner Lake Comment
  UC58505  Montia parvifolia A. A. Heller 1903-8-10 7142 Nevada Ridge above Donner Pass 2286 Comment
  UCR141770  Muhlenbergia June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  CAS-BOT-BC260607  Muhlenbergia filiformis A. S. Hitchcock 1913-7-14 1328 Nevada Near Donner Lake, vicinity of Truckee Comment
  CAS-BOT-BC260634  Muhlenbergia filiformis W. R. Dudley 1900-6-14 s.n. Nevada Below Donner Lake Comment
  CAS-BOT-BC260635  Muhlenbergia filiformis A. A. Heller 1903-7-8 6863 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC260636  Muhlenbergia filiformis A. A. Heller 1903-7-8 6863 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC260648  Muhlenbergia filiformis John H. and Hazelle A. Thomas 1956-7-21 6178 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles NE of Sacramento 2377 Comment
  CHSC92102  Muhlenbergia filiformis Lowell Ahart 2005-7-31 12247 Nevada In a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  GH355806  Muhlenbergia filiformis A. A. Heller 1903-7-8 6863 Unknown Lower end of Donner Lake Comment
  HSC35231  Muhlenbergia filiformis A. S. Hitchcock 1913-7-14 1328 Nevada Truckee, near Downer Lake Comment
  JEPS107571  Muhlenbergia filiformis Lowell Ahart 2005-7-31 12247 Nevada In a small meadow and in a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  POM206758  Muhlenbergia filiformis A. A. Heller 1903-7-8 1084 Nevada Lower end of Donner Lake. Comment
  RSA716180  Muhlenbergia filiformis L. Ahart 2005-7-31 12247 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  SEINET236783 Image available Muhlenbergia filiformis A. S. Hitchcock 1913-7-16 Nevada Near Donner Lake vicinity of Truckee. Comment
  UC57993  Muhlenbergia filiformis A. A. Heller 1903-7-8 6863 Nevada lower end Donner Lake Comment
  UC927318  Muhlenbergia filiformis A. S. Hitchcock Jul 14 1913-Jul 16 1913 1328 Nevada grass land near Downer Lake; vicinity of Truckee Comment
  UCD148312  Muhlenbergia filiformis Nick Jensen; Rachel Hutchinson 2012-7-28 131 Nevada Along the trail to Castle peak, about 1/2 mile from the trailhead parking area. 2240 Comment
  UCD75748  Muhlenbergia filiformis Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5214 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. 2270 Comment
  UCD75950  Muhlenbergia filiformis Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5191 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail. 2161 Comment
  UCD86617  Muhlenbergia filiformis G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11261 Nevada Northern Sierra Nevada Mountains: about 0.7 mile east of Donner Pass along Donner Pass Rd. 2040 Comment
  UCR176071  Muhlenbergia filiformis George K. Helmkamp, E. A. Helmkamp 2006-8-14 11261 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  CAS-BOT-BC275028  Muhlenbergia richardsonis A. A. Heller 1903-7-28 7040 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC275029  Muhlenbergia richardsonis A. A. Heller 1903-7-28 7040 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC275030  Muhlenbergia richardsonis A. A. Heller 1903-7-28 7040 Nevada Lower end of Donner Lake Comment
  CHSC92001  Muhlenbergia richardsonis Lowell Ahart 2005-7-31 12248 Nevada Along the old gravel road over Donner Pass, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  GH355870  Muhlenbergia richardsonis A. A. Heller 1903-7-21 7040 Unknown Lower end of Donner Lake Comment
  JEPS107561  Muhlenbergia richardsonis Lowell Ahart 2005-7-31 12248 Nevada Along the old gravel road over Donner Pass, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  POM206727  Muhlenbergia richardsonis A. A. Heller 1903-7-28 7040 Nevada Lower end of Donner Lake Comment
  UC57992  Muhlenbergia richardsonis A. A. Heller 1903-7-28 7040 Nevada lower end Donner Lake Comment
  UCD86921  Muhlenbergia richardsonis G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11252 Nevada Northern Sierra Nevada Mtns.: about 0.7 mile east of Donner Pass along Donner Pass Rd. 2041 Comment
  UCR176064  Muhlenbergia richardsonis George K. Helmkamp, E. A. Helmkamp 2006-8-14 11252 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  UC107203  Nama lobbii T. S. Brandegee 1889-7-8 Nevada Donner Comment
  UC191808  Nama lobbii C. F. Sonne 1885-7-12 Placer Kneelands Mill Comment
  GH93455  Nama racemosa A. Kellogg 1870-7-6 Unknown Summit of Sierra Nevada Comment
Read comments Dec 5 2015
  CHSC92030  Navarretia capillaris Lowell Ahart 2005-7-31 12225 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  RSA716177  Navarretia capillaris L. Ahart 2005-7-31 12225 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UC58466 Image available Navarretia capillaris A. A. Heller 1903-7-29 7042 Nevada above Donner Lake (toward Donner Pass); ; above Donner Lake toward Donner Pass, Nevada Co. Comment
  UCD75706  Navarretia capillaris Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5156 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, sides of trail. 2124 Comment
  POM65125  Navarretia divaricata A. A. Heller 1903-7-10 6904 Nevada Lower end of Donner Lake. Comment
  UC101872  Navarretia divaricata Katharine Brandegee Sep 1888 Nevada Summit (Donner) Comment
  UC188484  Navarretia divaricata C. F. Sonne 1885-7-26 Nevada above Donner Lake Comment
  UC485724  Navarretia divaricata Katharine Brandegee Aug 1883 Nevada Donner Lake Comment
  UC58482  Navarretia divaricata A. A. Heller 1903-7-10 6904 Nevada lower end of Donner Lake Donner Lake Comment
  UCD75681  Navarretia divaricata Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5130 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, near underdeveloped road that crosses the creek. 2106 Comment
  CHSC92093  Navarretia divaricata subsp. divaricata Lowell Ahart 2005-7-31 12227 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107912  Navarretia divaricata subsp. divaricata Lowell Ahart 2005-7-31 12227 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  CHSC92002  Navarretia intertexta subsp. intertexta Lowell Ahart 2005-7-31 12228 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107904  Navarretia intertexta subsp. intertexta Lowell Ahart 2005-7-31 12228 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  POM65230  Navarretia intertexta subsp. propinqua A. A. Heller 1903-7-21 6984 Nevada Lower end of Donner Lake. Comment
  UC106903  Navarretia intertexta subsp. propinqua A. A. Heller 1903-7-21 6984 Nevada lower end of Donner Lake Donner Lake 1859 Comment
  UC110967  Navarretia intertexta subsp. propinqua Katharine Curran Aug 1883 Nevada Donner Lake Comment
  UC110968  Navarretia intertexta subsp. propinqua Katharine Brandegee Sep 1888 Placer Donner Comment
  POM65754  Navarretia leptalea A. A. Heller 1903-7-8 6868 Nevada Lower end of Donner Lake. Comment
  UC1283720  Navarretia leptalea subsp. bicolor Beecher Crampton 1965-9-13 7504 Nevada Interstate Hwy 80 Donner Pass Summit (Donner Pass Summit) 2206 Comment
  UCD75945  Navarretia leptalea subsp. bicolor Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5186 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail by creek. 2145 Comment
  UC54537  Navarretia leptalea subsp. leptalea H. M. Hall and E. B. Babcock July, 1903 4547 Nevada Donner Lake Sierra Nevada, Donner Lake (Sierra Nevada Mountains, Eastern Nevada County) 1828 Comment
  UC58470  Navarretia leptalea subsp. leptalea A. A. Heller 1903-7-8 6868 Nevada Lower end Donner Lake Comment
  JEPS70394  Navarretia leucocephala subsp. minima C. F. Sonne Jul 1886 229 Nevada Donner Lake Sierra Nevada Mountains Comment
  JEPS70397  Navarretia leucocephala subsp. minima C. F. Sonne 1886-8-1 233 Nevada Donner Lake Sierra Nevada Mountains 1859 Comment
  UC144178  Nemophila spatulata A. A. Heller 1903-7-13 Nevada lower end Donner Lake; Lower end Donner Lake Comment
  UC191915  Nemophila spatulata C. F. Sonne 1883-7-13 Nevada above Donner Lake; above Donner Lake Comment
  UCR121485  Nemophila spatulata George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5019 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  JEPS31979  Oreostemma alpigenum var. andersonii C. F. Sonne 1888-7-15 150 Nevada Donner Lake Sierra Nevada Mountains Comment
  UC194307  Oreostemma alpigenum var. andersonii C. F. Sonne 1886-8-9 Nevada above Kneeland's Mill Comment
  UC57937  Oreostemma alpigenum var. andersonii A. A. Heller 1903-8-10 7136 Nevada ridge s of Donner Pass 2286 Comment
  UC86919  Oreostemma alpigenum var. andersonii C. F. Sonne 1892-8-14 Nevada Donner Lake Sierra Nevada Mountains Comment
  UCD134708  Oreostemma alpigenum var. andersonii E. H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  UC195744  Orobanche uniflora subsp. occidentalis C. F. Sonne 1886-8-24 Nevada Above Donner Lake between it Coldstream. Comment
  UC196486  Orobanche uniflora subsp. occidentalis C. F. Sonne 1882-7-8 Nevada Near Donner Lake. Comment
  JEPS14149  Orogenia fusiformis C. F. Sonne 1888-4-14 360 Nevada rd. to Donner Lake near Truckee; Sierra Nevada Mts. Comment
  CAS-BOT-BC458060  Orthilia secunda John H. Thomas; Hazelle A. Thomas 1956-7-21 6202 Placer Sierra Nevada. Vicinity of Doner Pass, about 80 miles NE of Sacramento 2377 Comment
  JEPS58795  Orthilia secunda C. F. Sonne 1886-8-1 209 Nevada Donnar Lake, Truckee Comment
  UC141177  Orthilia secunda C. F. Sonne 1896-8-1 Nevada Donna Lake, Truckee Comment
  POM15632  Orthocarpus cuspidatus subsp. copelandii A. A. Heller 1903-7-8 6884 Nevada Lower end of Donner Lake. Comment
  UC58257  Orthocarpus cuspidatus subsp. cryptanthus A. A. Heller 1903-7-8 6884 Nevada Lower end Donner Lake; Lower end of Donner Lake Comment
  RSA716183  Orthocarpus hispidus L. Ahart 2005-7-31 12233 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  CAS-BOT-BC25977  Orthocarpus tenuis A. A. Heller 1903-7-10 6907 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC7013  Orthocarpus tenuis Amos Arthur Heller 1903-7-10 6907 Nevada Lower end of Donner Lake Comment
  GH56082  Orthocarpus tenuis A. A. Heller 1903-7-10 6907 Unknown Lower end of Donner Lake Comment
  NY90867  Orthocarpus tenuis A. A. Heller 1903-7-10 6907 Nevada Lower end of Donner Lake. Comment
  UC1087219  Osmorhiza berteroi Peter H. Raven 1958-6-14 13213 Nevada Donner Lake; e end 1706 Comment
  JEPS15892  Osmorhiza occidentalis W. L. Jepson July, 1898 14258 Nevada Summit sta. 2133 Comment
  JEPS15934  Osmorhiza occidentalis M. K. Curran Sep 1888 Nevada Summit Comment
  UC140383  Osmorhiza occidentalis A. A. Heller 1903-8-17 7183 Nevada ridge s Donner Pass 2590 Comment
  UCD75741  Osmorhiza occidentalis Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5204 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use. 2207 Comment
  UCD75758  Osmorhiza occidentalis Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5229 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, along undeveloped road downslope of off-road vehicle location. 2194 Comment
  UCR141790  Osmorhiza occidentalis June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  UCR226147  Osmorhiza occidentalis Ellen Dean, K. F. Mawdsley, Gordon Harrington, Mark Bibbo, J. Poloske 2008-7-20 5204 Placer Donner State Park, newly acquired lands to the southwest of Donner Lake, ridge beween Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use 2208 Comment
  SCFS1046  Oxyria digyna Unknown 2014-8-7 Placer Off ridge between Granite Peak and Needle Peak. Comment
  SJSU10635  Oxyria digyna R. L. Fisher 1959-8-16 Placer Anderson Peak 2670 Comment
  CAS-BOT-BC122072  Paeonia brownii A. A. Heller 1903-7-17 6954 Nevada Along base of the ridge between Donner Lake and Coldstream. Comment
  UC1613991  Paeonia brownii Charles M. Belshaw 1935-6-7 987 Nevada near Donner Lake Comment
  UC585240  Paeonia brownii E. B. Babcock, G. L. Stebbins Jr. 1936-6-2 1588 Nevada about 3 mi w Truckee 1666 Comment
  UC191197  Parnassia californica C. F. Sonne 1883-8-12 Nevada above Kneeland's Mill Comment
  CHSC92043  Parnassia fimbriata Lowell Ahart 2005-8-30 12364 Nevada On cliffs, south of the old road, south of the old Highway 80, southeast of Donner Pass and Donner Summit. 2054 Comment
  JEPS107577  Parnassia fimbriata Lowell Ahart 2005-8-30 12364 Nevada On cliffs, south of the old road, south of the old Highway 80, southeast of Donner Pass and Donner Summit 2054 Comment
  UCD75685  Pectiantia breweri Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5134 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  POM15840  Pedicularis attollens A. A. Heller 1903-7-13 6938 Nevada Lower end of Donner Lake. Comment
  RSA463157  Pedicularis attollens Lyman Benson 1942-7-2 11261 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  UC193786  Pedicularis attollens C. F. Sonne 1885-7-10 Nevada above Donner Lake Comment
  UC58449  Pedicularis attollens A. A. Heller 1903-7-13 6938 Nevada lower end of Donner Lake Comment
  UC615340  Pedicularis attollens Beryl O. Schreiber 1933-7-19 880 Nevada Donner Lake; Donner Monument, Donner Lake Comment
  UC58450  Pedicularis groenlandica A. A. Heller 1903-7-24 7009 Nevada about Summit Station; Donner Pass Comment
  UCR141794  Pedicularis groenlandica June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  UC397394  Pedicularis racemosa Katharine Brandegee Aug 1919 Nevada near Donner Comment
  UC133555  Pedicularis semibarbata A. A. Heller 1903-7-20 Nevada about Summit Station; Donner Pass Comment
  UC193785  Pedicularis semibarbata C. F. Sonne 1884-7-6 Nevada Donner Lake Comment
  UC41741  Pedicularis semibarbata J. Burtt Davy Jun 25 1897-Jun 30 1897 3180 Nevada above Donner Lake; Truckee River Basin Comment
  UCR141791  Pedicularis semibarbata June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  JEPS35116  Pellaea breweri C. F. Sonne Aug 1887 320 Placer e slope <Mt Andersen> (above Coldstream); Sierra Nevada Mts Comment
  UC197900  Pellaea breweri C. F. Sonne Aug. 1887 Placer Coldstream Comment
  UC197942  Pellaea breweri C. F. Sonne Aug. 1878 Placer Coldstream Comment
  CAS-BOT-BC67601  Pellaea bridgesii A. A. Heller 1903-7-24 7015 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC67602  Pellaea bridgesii A. A. Heller 1903-7-24 7015 Nevada Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC67605  Pellaea bridgesii John H. Thomas; Hazelle A. Thomas 1956-7-21 6223 Placer Sierra Nevada - vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  CAS-BOT-BC67606  Pellaea bridgesii John H. Thomas; Hazelle A. Thomas 1956-7-21 6223 Placer Sierra Nevada - vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  RSA124754  Pellaea bridgesii John H. Thomas, Hazelle A. Thomas 1956-7-22 6223 Placer Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2134 Comment
  UC122718  Pellaea bridgesii C. F. Sonne July 1892 Nevada above Donner Lake; Sierra Nevada Mts Comment
  UC42672  Pellaea bridgesii J. Burtt Davy Jun 25 1897-Jun 30 1897 3200 Nevada Bierstadt Peak; Truckee River Basin 2225 Comment
  UC60136  Pellaea bridgesii A. A. Heller 1903-7-24 7015 Nevada above Donner Lake (toward Donner Pass) Comment
  UCD75751  Pellaea bridgesii Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5218 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the southwest of disturbed off-road vehicle area. 2284 Comment
  JEPS6888  Penstemon azureus A. A. Heller 1903-7-18 6966 Nevada upper end Donner Lake Comment
  POM286723  Penstemon azureus subsp. azureus Lyman D. Benson 1932-7-31 4016 Placer Donner Lake. Sierra Nevada mtn range, Truckee River watershed. 1890 Comment
  CHSC108661  Penstemon azureus var. azureus L. P. Janeway; B. Castro 2011-8-27 10681 Nevada Northern High Sierra Nevada. Along old Donner Pass Road (historic US 40) about half way between Donner Pass and Donner Lake. 2007 Comment
  JEPS101471  Penstemon azureus var. azureus Dean W. Taylor 1970-7-18 540 Nevada trail from Donner Summit to Castle Peak 2438 Comment
  JEPS111326  Penstemon azureus var. azureus Steve Matson 2005-7-31 1430 Placer about 500 meters east of old Donner Summit (Highway 40), edge of old railroad bed (causeway) where penetrated by old road bed and tunnel;39.3154 N, 120.3209 W; elevation 6,900 ft. 2103 Comment
  JEPS11248  Penstemon azureus var. azureus W. L. Jepson July, 1898 21439 Nevada Summit Sta. 2133 Comment
  NY571193  Penstemon azureus var. azureus A. A. Heller 1903-7-18 6966 Nevada Upper end of Donner Lake Comment
  NY571194  Penstemon azureus var. azureus A. A. Heller 1903-7-18 6966 Nevada Upper end of Donner Lake Comment
  SEINET1907234  Penstemon azureus var. azureus G. K. Helmkamp, E. A. Helmkamp 2006-1 11249 Nevada Northern Sierra Nevada Mtns: about 0.7 mile east of Donner Pass along Donner Pass Rd. 2041 Comment
  UC193798  Penstemon azureus var. azureus C. F. Sonne 1884-8-3 Nevada above Donner Lake; above Donner Lake Comment
  UC27395  Penstemon azureus var. azureus C. F. Sonne 1887-7-31 Nevada Donner Lake Sierra Nevada, Donner Lake Comment
  UC54624  Penstemon azureus var. azureus H. M. Hall and E. B. Babcock July, 1903 4549 Nevada Donner Lake Sierra Nevada, Donner Lake (Sierra Nevada Mountains, Eastern Nevada County) 1813 Comment
  UC58266  Penstemon azureus var. azureus A. A. Heller 1903-7-18 6966 Nevada upper end of Donner Lake Comment
  UCD124042  Penstemon azureus var. azureus G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11249 Nevada Northern Sierra Nevada Mountains: about 0.7 mile east of Donner Pass along Donner Pass Rd. 2041 Comment
  UCD75817  Penstemon azureus var. azureus Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5169 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail between creek and trail. 2136 Comment
  UCD83463  Penstemon azureus var. azureus Albert Grigarick 2009-7-6 135 Nevada Donner Pass. Pacific Crest Trail, N of Hwy 40, ca. 100 yds. NE of hwy on trail. Ca. 1.5 air miles N of Placer County line. 2357 Comment
  UCR121041  Penstemon azureus var. azureus T. A. Ranker 1997-6-29 1736 Nevada NE side of Donner Lake, c. 200 m north of lake shore in 'Donner Tract' 1830 Comment
  UCR121443  Penstemon azureus var. azureus George K. Helmkamp, E. A. Helmkamp 1999-6-30 5090 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  UCR176066  Penstemon azureus var. azureus George K. Helmkamp, E. A. Helmkamp 2006-8-14 11249 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  UC1602276  Penstemon deustus Dr. G. Eisen July, 1891 Nevada Summit Sta. Comment
  NY591790  Penstemon deustus var. pedicellatus A. A. Heller 1903-7-18 6967 Nevada Upper end of Donner Lake Comment
  UC139015  Penstemon deustus var. pedicellatus A. A. Heller 1903-7-18 6967 Nevada Upper end of Donner Lake Comment
  UC58264  Penstemon deustus var. pedicellatus A. A. Heller 1903-7-18 6967 Nevada Upper end of Donner Lake Comment
  JEPS11271  Penstemon gracilentus C. F. Sonne July 1888 259 Nevada Donner Lake Sierra Nevada Mountains, Donner Lake (Pine Woods, Sandy soil) Comment
  NY600748  Penstemon gracilentus A. A. Heller 1903-7-17 6958 Nevada Ridge near the lower end of Donner Lake (south side) Comment
  NY600749  Penstemon gracilentus A. A. Heller 1903-7-17 6958 Nevada Ridge near the lower end of Donner Lake (south side) Comment
  UC27450  Penstemon gracilentus C. F. Sonne July 1886 Nevada Donner Lake Sierra Nevada Mountains, Donner Lake Comment
  UC58263  Penstemon gracilentus A. A. Heller 1903-7-17 6958 Nevada ridge near lower end of lake (s side) Donner Lake Comment
  UCD75733  Penstemon gracilentus Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5195 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, side of undeveloped road near hairpin turn. 2160 Comment
  UC58265  Penstemon heterodoxus A. A. Heller 1903-7-24 7007 Nevada about Summit Station ((Donner Pass)); Donner Pass, about Summit Station Comment
  UC185332  Penstemon heterodoxus var. heterodoxus Katharine Brandegee Aug. 1908 Nevada Donner (Summit) Comment
  A367481  Penstemon newberryi A. A. Heller 1903-7-18 6965 Unknown Upper end of Donner Lake Comment
  CHSC3172  Penstemon newberryi Robert D. Briggs 1966-5-1 R- 176 Nevada Found on slope behind Norden Store, on Donner Summit, hwy. 40. 2133 Comment
  GH367495  Penstemon newberryi A. A. Heller 1903-7-18 6965 Unknown Upper end of Donner Lake Comment
  UCD75952  Penstemon newberryi Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5193 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail. 2161 Comment
  UCD83461  Penstemon newberryi Albert Grigarick 2009-7-6 133 Nevada Donner Pass. Pacific Crest Trail, N of Hwy 40, ca. 100 yds. NE of hwy on trail. Ca. 1.5 air miles N of Placer County line. 2357 Comment
  UCR121468  Penstemon newberryi subsp. newberryi George K. Helmkamp, E. A. Helmkamp 1999-6-30 5074 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  CAS-BOT-BC239267  Penstemon newberryi var. berryi A. A. Heller 1903-7-18 6965 Nevada Upper end of Donner Lake Comment
  CAS-BOT-BC239268  Penstemon newberryi var. berryi A. A. Heller 1903-7-18 6965 Nevada Upper end of Donner Lake Comment
  CAS-BOT-BC239270  Penstemon newberryi var. berryi C. F. Sonne 1884-7-1 254 Nevada Donner Lake tow. Summit Comment
  CAS-BOT-BC239274  Penstemon newberryi var. berryi Saichi Kawahara 1969-7-20 1636 Nevada Just south of B.M. 6417, Highway 40, between Donner Lake and Donner Pass 1969 Comment
  CAS-BOT-BC239276  Penstemon newberryi var. berryi John H. Thomas; Hazelle A. Thomas 1956-7-21 6158 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CAS-BOT-BC245699  Penstemon newberryi var. newberryi W. R. Dudley 1900-6-14 s.n. Tuolumne Shores of Donner Lake Comment
  JEPS7237  Penstemon newberryi var. newberryi W. L. Jepson Jul 1898 21413 Nevada Summit Station 2133 Comment
  NY627298  Penstemon newberryi var. newberryi J. H. C. Bouti 06 1888 s.n. Placer At Donner Lake Comment
  NY627339  Penstemon newberryi var. newberryi A. A. Heller 1903-7-18 6965 Nevada Upper end of Donner Lake Comment
  NY627340  Penstemon newberryi var. newberryi A. A. Heller 1903-7-18 6965 Nevada Upper end of Donner Lake Comment
  NY627368  Penstemon newberryi var. newberryi F. A. MacFadden 1933-7-10 10927 Nevada Donner Lake Summit 2133.6 Comment
  NY627374  Penstemon newberryi var. newberryi K. H. Thorne 1987-6-26 5436 Placer Truckee River Comment
  NY627380  Penstemon newberryi var. newberryi C. F. Sonne 1888-6-10 254 Nevada Above Donner Lake Comment
  NY627388  Penstemon newberryi var. newberryi N. J. Davis 07 1867 s.n. Nevada Summit of Sierra Nevada Comment
  UC1063267  Penstemon newberryi var. newberryi C. W. Hanks 1934-10-5 118 Nevada 1 1/2 mi se Frog Lake; Tahoe National Forest, Truckee Quad. 2194 Comment
  UC1341757  Penstemon newberryi var. newberryi Noel H. Holmgren, James L. Reveal 1966-7-19 2907 Placer 1 1/2 mi E of Norden (along old US 40, S of Hwy) Comment
  UC194353  Penstemon newberryi var. newberryi C. F. Sonne 1884-1 Placer near Donner Lake Comment
  UC27478  Penstemon newberryi var. newberryi J. Burtt Davy Jun 25 1897-Jun 30 1897 3179 Nevada above Donner Lake; Truckee River Basin, above Donner Lake Comment
  UC495572  Penstemon newberryi var. newberryi Merle Randall 1930-6-17 Nevada w Donner Lake (Big Bend Ranger Station, above Cisco); w of Donner Lake, above Cisco 1767 Comment
  UC58268  Penstemon newberryi var. newberryi A. A. Heller 1903-7-18 6965 Nevada Donner Lake, upper end Comment
  UC58269  Penstemon newberryi var. newberryi A. A. Heller 1903-7-20 6976 Nevada about Summit Station (Donner Pass); Donner Pass Comment
  UCD124117  Penstemon procerus E. H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  JEPS101480  Penstemon roezlii Dean W. Taylor 1970-7-18 542 Nevada trail from Donner Summit to Castle Peak 2407 Comment
  NY650136  Penstemon roezlii A. A. Heller 1903-7-13 6925 Nevada Lower end of Donner Lake Comment
  POM14665  Penstemon roezlii A. A. Heller 1903-7-13 6925 Nevada Lower end of Donner Lake. Comment
  SBBG28891  Penstemon roezlii A. A. Heller 1903-7-13 Nevada lower end of Donner Lake Comment
  UC193802  Penstemon roezlii C. F. Sonne 1885-7-26 Nevada Donner Lake Comment
  UC58272  Penstemon roezlii A. A. Heller 1903-7-13 6925 Nevada lower end of Donner Lake Comment
  UCR141795  Penstemon rydbergii June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  CAS-BOT-BC239578  Penstemon rydbergii var. oreocharis A. A. Heller 1909-7-16 9852 Placer Summit 2133 Comment
  NY651270  Penstemon rydbergii var. oreocharis F. W. Pennell 1940-6-13 25863 Nevada Route 40, eastern end of Donner Lake, west of Truckee 1798.3 Comment
  NY651286  Penstemon rydbergii var. oreocharis A. A. Heller 1909-7-16 9852 Placer Summit 2133.6 Comment
  NY651287  Penstemon rydbergii var. oreocharis A. A. Heller 1909-7-16 9852 Placer Summit 2133.6 Comment
  NY651288  Penstemon rydbergii var. oreocharis A. A. Heller 1909-7-16 9852 Placer Summit 2133.6 Comment
  NY651312  Penstemon rydbergii var. oreocharis F. A. MacFadden 1933-7-10 10925 Nevada Shores of Donner Lake Comment
  POM283710  Penstemon rydbergii var. oreocharis Lyman D. Benson 1942-7-2 11260 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  RSA128984  Penstemon rydbergii var. oreocharis Peter H. Raven 1950-6-29 2448 Nevada The W end of Donner Lake. 1829 Comment
  RSA34928  Penstemon rydbergii var. oreocharis A. A. Heller 1903-7-10 6897 Nevada Lower end of Donner Lake. Comment
  SEINET5643585  Penstemon rydbergii var. oreocharis Ellen Dean, M. Starbuck; K. F. Mawdsley; G. Harrington; M. Bibbo; J. Poloske 2008-7-20 5210 Placer Donner State Park, newly acquired lands to SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the west of large off-road vehicle area.; 0 2255 Comment
  UC58270  Penstemon rydbergii var. oreocharis A. A. Heller 1903-7-10 6897 Nevada lower end of Donner Lake Donner Lake; Donner Lake, Nevada Co. Comment
  UC58271  Penstemon rydbergii var. oreocharis A. A. Heller 1903-8-10 7144 Nevada ridge s Donner Pass; ridge s of Donner Pass 2286 Comment
  UCD75746  Penstemon rydbergii var. oreocharis Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5210 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, ridge to the west of large off-road vehicle area. 2255 Comment
  JEPS101466  Penstemon speciosus Dean W. Taylor 1970-7-17 548 Nevada trail from Donner Summit to Castle Peak 2590 Comment
  NY661036  Penstemon speciosus A. A. Heller 1903-7-13 6920 Nevada Lower end of Donner Lake Comment
  POM181991  Penstemon speciosus A. A. Heller 1903-7-13 6920 Nevada Lower end of Donner Lake. Comment
  UC58262  Penstemon speciosus A. A. Heller 1903-7-13 6920 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC6786  Penstemon speciosus var. speciosus Albert Kellogg 1870-7-1 s.n. Unknown Summit. Sierras. Comment
  CAS-BOT-BC6563  Penstemon tinctus Amos Arthur Heller 1903-7-10 6897 Nevada Lower end of Donner Lake Comment
  NY130533  Penstemon tinctus A. A. Heller 1903-7-10 6897 Nevada Lower end of Donner Lake. Comment
  UCD75700  Perideridia parishii Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5149 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  UCD75939  Perideridia parishii Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5177 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail by creek. 2145 Comment
  UCR226137  Perideridia parishii Ellen Dean, M. Starbuck, Gordon Harrington, Jennifer J. Buck, Mark Bibbo, J. Poloske, T. Sasaki 2008-7-19 5149 Placer Donner State Park, newly acquired lands to the southwest of Donner Lake, along Emigrant Trail on the north side of the north fork of Cold Creek, forest clearing off trail 2113 Comment
  UCR141793  Phacelia June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  NY380642  Phacelia californica A. A. Heller 1903-7-3 6883 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC26682  Phacelia californica f. vinctens A. A. Heller 1903-7-8 6883 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC6751  Phacelia californica f. vinctens Amos Arthur Heller 1903-7-8 6883 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC6752  Phacelia californica f. vinctens Amos Arthur Heller 1903-7-8 6883 Nevada Lower end of Donner Lake Comment
  GH93209  Phacelia californica f. vinctens A. A. Heller 1903-7-8 6883 Unknown Lower end of Donner Lake Comment
  UCR120240  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5025 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  SD58432  Phacelia heterophylla subsp. virgata A. A. Heller 1927-8-17 14455 a Nevada Donner Lake. 1829 Comment
  UC398633  Phacelia heterophylla subsp. virgata A. A. Heller 1927-8-17 14455 a Nevada Donner Lake Donner Lake (<type locality>) 1828 Comment
  UC58413  Phacelia heterophylla subsp. virgata A. A. Heller 1903-7-8 6883 Nevada lower end Donner Lake; lower end of Donner Lake, Nevada Co. Comment
  UC58521  Phacelia humilis A. A. Heller 1903-7-8 6866 Nevada lower end Donner Lake Comment
  POM261892  Phacelia humilis var. humilis A. A. Heller 1903-7-8 6866 Nevada Lower end of Donner Lake. Comment
  JEPS2102  Phacelia hydrophylloides W. L. Jepson July 1898 21028 Nevada Summit Sta. 2133 Comment
  UC191993  Phacelia hydrophylloides C. F. Sonne 1884-7-7 Nevada meadow above Donner Lake Comment
  UCD75688  Phacelia hydrophylloides Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5137 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, forest clearing off trail. 2112 Comment
  JEPS1165  Phacelia mutabilis W. L. Jepson July, 1898 21062 Nevada Summit sta. Comment
  UC107357  Phacelia mutabilis Katharine Brandegee Sept. 1888 Nevada Donner Comment
  UCD120634  Phacelia mutabilis Ethel H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  UCD75824  Phacelia mutabilis Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5183 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail by creek. 2145 Comment
  UC107463  Phacelia racemosa A. Kellogg July 1870 Placer Summit Comment
  UC58409  Phacelia racemosa A. A. Heller 1903-7-20 6981 Nevada Summit Station (Donner Pass) Comment
  JEPS1343  Phacelia ramosissima var. subglabra W. L. Jepson July 1898 21033 Nevada Summit sta. 2133 Comment
  POM296924B  Phleum Lyman Benson 1942-7-2 11267 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  CAS-BOT-BC250770  Phleum alpinum W. R. Dudley 1900-6-1 s.n. Nevada Donner Lake Comment
  CAS-BOT-BC253557  Phleum alpinum John H. Thomas; Hazelle A. Thomas 1956-7-21 6199 Placer Vicinity of Donner Pass, about 80 miles northeast of Sacramento, Sierra Nevada 2377 Comment
  CAS-BOT-BC260836  Phleum pratense Gordon H. True 1974-8-7 7767 Nevada North shore of Donner Lake 1828 Comment
  CAS-BOT-BC232864  Phlox John H. and Hazelle A. Thomas 1956-7-21 6106 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles NE of Sacramento 2377 Comment
  UC23923  Phlox austromontana J. Burtt Davy Jun 25 1897-Jun 30 1897 3206 Nevada Bierstadt Peak Truckee River Basin Comment
  UC1124181  Phlox diffusa C. W. Hanks 1934-10-5 116 Nevada 1.5 mi se Frog Lake; Tahoe National Forest, Truckee Quad. 2194 Comment
  UCR121451  Phlox diffusa George K. Helmkamp, E. A. Helmkamp 1999-6-30 5076 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  UC193857  Phlox gracilis C. F. Sonne Jul 1898 Nevada Donner Lake Comment
  UC58480  Phlox gracilis A. A. Heller 1903-7-8 6877 Nevada lower end Donner Lake Comment
  CAS-BOT-BC60610  Phoenicaulis cheiranthoides Kellogg s.n. Unknown Summit. Comment
  UCD75738  Phoenicaulis cheiranthoides Ellen Dean, M. Starbuck,; K. Mawdsley, G. Harrington, M. Bibbo, J. Poloske 2008-7-20 5201 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon, large turnabout/parking area with off-road vehicle use. 2207 Comment
  CAS-BOT-BC56430  Phyllodoce breweri W. R. Dudley 1900-6-1 s.n. El Dorado Above Donner Lake Comment
  UC1121048  Phyllodoce breweri C. W. Hanks 1934-10-11 124 Placer Tahoe National Forest, Upper end of Cold Creek Canyon Cold Creek Canyon; Tahoe National Forest, Cold Creek Canyon 2286 Comment
  UC197271  Phyllodoce breweri C. F. Sonne Aug. 1897 Placer Mount Anderson 2590 Comment
  UC58385  Phyllodoce breweri A. A. Heller 1903-7-20 6979 Nevada about Summit Station (Donner Pass) Summit Station Comment
  UCD83464  Phyllodoce breweri Albert Grigarick 2009-7-6 136 Nevada Donner Pass. Pacific Crest Trail, N of Hwy 40, ca. 150 yds. NE of hwy on trail. Ca. 1.5 air miles N of Placer County line. 2138 Comment
  CAS-BOT-BC78206  Pinus albicaulis John H. Thomas; Hazelle A. Thomas 1956-7-21 6150 Placer Vicinity of Donner Pass, about 80 miles northeast of Sacramento; Sierra Nevada 2377 Comment
  CAS-BOT-BC78361  Pinus contorta W. R. Dudley 1900-6-14 s.n. Sierra Shores of Donner Lake Comment
  CAS-BOT-BC78452  Pinus contorta subsp. murrayana A. A. Heller 1903-8-1 7075 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC78453  Pinus contorta subsp. murrayana A. A. Heller 1903-8-1 7075 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC78459  Pinus contorta subsp. murrayana A. A. Heller 1903-8-1 3025 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC78460  Pinus contorta subsp. murrayana Ira L. Wiggins 1930-10-12 5081 Placer Donner Summit 2174 Comment
  CAS-BOT-BC78486  Pinus contorta subsp. murrayana William R. Dudley 1894-6-7 s.n. Sierra Near Donner Lake Comment
  CHSC3898  Pinus contorta subsp. murrayana Don Heinz 1967-2-12 Nevada Donner Summit. 2200 Comment
  JEPS47962  Pinus contorta subsp. murrayana W. L. Jepson 1898-7-1 Nevada Summit 2133 Comment
  JEPS48432  Pinus contorta subsp. murrayana W. L. Jepson 1898-7-1 21293 Nevada Summit 2133 Comment
  UC463414  Pinus contorta subsp. murrayana Ira L. Wiggins 1930-10-12 5081 Placer Donner Summit 2174 Comment
  UC58405  Pinus contorta subsp. murrayana A. A. Heller 1903-8-1 7075 Nevada lower end of Donner Lake Donner Lake Comment
  UCD134502  Pinus contorta subsp. murrayana G. K. Helmkamp; Elizabeth A. Helmkamp 2006-8-14 11251 El Dorado Northern Sierra Nevada Mountains: About 0.7 mile east of Donner Pass along Donner Pass Rd. 2040 Comment
  UCR176065  Pinus contorta subsp. murrayana George K. Helmkamp, E. A. Helmkamp 2006-8-14 11251 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  A357748  Pinus contorta var. latifolia A. A. Heller 1903-8-1 7075 Unknown Lower end of Donner Lake Comment
  A246822  Pinus contorta var. murrayana I. L. Wiggins 1930-10-12 5081 Unknown Donner Summit 2174 Comment
  NY49938  Pinus contorta var. murrayana A. A. Heller 1903-8-1 7075 Nevada LOwer end of Donner Lake Comment
  NY62019  Pinus contorta var. murrayana A. A. Heller 1903-8-1 7075 Nevada Lower end of Donner Lake Comment
  POM21743  Pinus contorta var. murrayana A. A. Heller 1903-8-1 7075 Nevada Lower end of Donner Lake. Comment
  UC498205  Pinus jeffreyi Elmer I. Applegate 1923-9-29 Nevada Donner Lake; e shore Comment
  UCD134712  Pinus jeffreyi G. K. Helmkamp; E. A. Helmkamp 2006-8-14 11263 Nevada Northern Sierra Nevada Mtns.: about 0.7 mile east of Donner Pass along Donner Pass Rd. 2041 Comment
  UCR176077  Pinus jeffreyi George K. Helmkamp, E. A. Helmkamp 2006-8-14 11263 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  JEPS47922  Pinus lambertiana W. L. Jepson 1898-7-1 Nevada Summit 2133 Comment
  A357029  Pinus monticola I. L. Wiggins 1930-10-12 5082 Unknown Donner Summit 2174 Comment
  CAS-BOT-BC78931  Pinus monticola John H. Thomas; Hazelle A. Thomas 1956-7-21 6153 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CAS-BOT-BC78932  Pinus monticola Ira L. Wiggins 1930-10-12 5082 Placer Donner Summit 2174 Comment
  POM177610  Pinus monticola I. L. Wiggins 1930-10-12 5082 Placer Donner Summit. 2175 Comment
  UC463305  Pinus monticola Ira L. Wiggins 1930-10-12 5082 Placer Donner Summit 2174 Comment
  CAS-BOT-BC230935  Plagiobothrys hispidulus A. A. Heller 1903-7-10 6891 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC230936  Plagiobothrys hispidulus A. A. Heller 1903-7-10 6891 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC283  Plagiobothrys hispidulus Edward Lee Greene 1883-8-1 s.n. Nevada Donner Lake Comment
  CHSC92098  Plagiobothrys hispidulus Lowell Ahart 2005-7-31 12214 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107536  Plagiobothrys hispidulus Lowell Ahart 2005-7-31 12214 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  UC58524  Plagiobothrys hispidulus A. A. Heller 1903-7-10 6891 Nevada lower end Donner Lake Comment
  UC78169  Plagiobothrys hispidulus K. Brandegee Sept. 1888 Nevada Donner Comment
  UC78170  Plagiobothrys hispidulus E. L. G. 1883-1 Nevada Donner Lake Comment
  UCR121489  Plagiobothrys hispidulus George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5021 C Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UCR176074  Plagiobothrys hispidulus George K. Helmkamp, E. A. Helmkamp 2006-8-14 11257 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  POM64377  Plagiobothrys hispidus A. A. Heller 1903-7-8 6874 Nevada Lower end of Donner Lake. Comment
  UC1601348  Plagiobothrys hispidus A. A. Heller 1903-7-8 6874 Nevada lower end of Donner Lake Donner Lake Comment
  UC58531  Plagiobothrys hispidus A. A. Heller 1903-7-8 6874 Nevada lower end Donner Lake Donner Lake; lower end Donner Lake Comment
  UC78198  Plagiobothrys reticulatus K. Brandegee Sept 1888 Nevada Donner Comment
  UC78199  Plagiobothrys reticulatus Mrs. K. Brandegee Sep 1888 Nevada Donner Comment
  POM64760  Plagiobothrys scouleri var. hispidulus A. A. Heller 1903-7-10 s.n. Nevada Lower end of Donner Lake. Comment
  GH420141  Plagiobothrys scouleri var. penicillatus A. A. Heller 1903-7-10 6891 Unknown Lower end of Donner Lake Comment
  GH420144  Plagiobothrys scouleri var. penicillatus A. A. Heller 1903-7-8 Unknown Lower end of Donner Lake Comment
  GH420145  Plagiobothrys scouleri var. penicillatus H. M. Hall 1921-6-30 11393 Unknown Donner Lake Comment
  CAS-BOT-BC189617  Plagiobothrys torreyi A. A. Heller 1903-7-21 6986 Nevada Lower end of Donner Lake Comment
  JEPS68158  Plagiobothrys torreyi C. F. Sonne July 1886 Nevada above Donner Lake Comment
  CAS-BOT-BC6471  Plagiobothrys torreyi var. diffusus Amos Arthur Heller 1903-7-21 6986 Nevada Lower end of Donner Lake Comment
  CHSC92103  Plagiobothrys torreyi var. diffusus Lowell Ahart 2005-7-31 12215 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  GH97193  Plagiobothrys torreyi var. diffusus A. A. Heller 1903-7-21 6986 Unknown Lower end of Donner Lake Comment
  JEPS107564  Plagiobothrys torreyi var. diffusus Lowell Ahart 2005-7-31 12215 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  JEPS107978  Plagiobothrys torreyi var. diffusus Lowell Ahart 2005-7-31 12215 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  NY622089  Plagiobothrys torreyi var. diffusus A. A. Heller 1903-7-21 6986 Nevada Lower end of Donner Lake Comment
  UC184853  Plagiobothrys torreyi var. diffusus C. F. Sonne 1898-6-1 Nevada Donner Lake Sierra Nevada Mountains, Donner Lake Comment
  UC193852  Plagiobothrys torreyi var. diffusus C. F. Sonne 1888-7-13 Nevada Donner Lake Comment
  UC219427  Plagiobothrys torreyi var. diffusus H. M. Hall 1921-6-30 11392 Nevada Donner Lake Comment
  UC58247  Plagiobothrys torreyi var. diffusus A. A. Heller 1903-7-21 6986 Nevada lower end Donner Lake; Donner Lake, Nevada Co. Comment
  UC78038  Plagiobothrys torreyi var. diffusus T. S. Brandegee 1889-7-7 Nevada Donner Comment
  UCD75763  Platanthera dilatata var. leucostachys Ellen Dean; M. Bibbo, J. Poloske, M. Starbuck 2008-7-20 5235 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, area south of the Southern Pacific RR tracks, just south of Lakeview Canyon and north of Emigrant Canyon. 2099 Comment
  RSA31645  Platanthera leucostachys A. A. Heller 1903-7-8 6919 Nevada Lower end of Donner Lake. Comment
  UC145666  Platanthera leucostachys A. A. Heller 1903-7-13 6919 Nevada lower end Donner Lake; lower end Donner Lake Comment
  UCR121043  Platanthera leucostachys T. A. Ranker 1997-6-29 1738 Nevada NE side of Donner Lake, c. 200 m north of lake shore in 'Donner Tract' 1830 Comment
  UC725686  Platanthera limosa A. A. Heller 1903-7-8 6919 Nevada lower end Donner Lake; lower end Donner Lake Comment
  UC4580  Platanthera sparsiflora J. Burtt Davy Jun 25 1897-Jun 30 1897 3197 Nevada above Donner Lake; Truckee River Basin Comment
  UCR270687  Poa John F. Emmel 1998-7-9 1575 Placer Sierra Nevada Mountains, Donner Pass area, south peak of Mt. Judah 2513 Comment
  UCR270689  Poa John F. Emmel 1998-7-9 1574 Placer Sierra Nevada Mountains, Donner Pass area, south peak of Mt. Judah 2513 Comment
  UC926694  Poa bolanderi A. S. Hitchcock Jun 14 1913-Jun 16 1913 1200 Nevada vicinity of Truckee (woods near Downer Lake) Comment
  UCD75944  Poa bolanderi Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5184 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail by creek. 2145 Comment
  UCD75951  Poa bolanderi Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5192 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek. South side of trail. 2161 Comment
  CAS-BOT-BC254959  Poa bulbosa Peter H. Raven 1955-7-3 8303 Nevada About houses at W end of Donner Lake Comment
  CAS-BOT-BC254962  Poa bulbosa Gordon H. True 1973-5-20 7524 Nevada N shore of Donner Lake 1828 Comment
  SJSU3616  Poa bulbosa C. W. Sharsmith 1962-5-27 6907 Nevada Donner Lake, Sierra Nevada 1822 Comment
  CAS-BOT-BC255079  Poa compressa Peter H. Raven 1950-6-29 2462 Nevada W end of Donner Lake 1828 Comment
  CAS-BOT-BC255080  Poa compressa A. A. Heller 1903-7-18 6969 Nevada Upper end of Donner Lake Comment
  CAS-BOT-BC255086  Poa compressa Gordon H. True 1974-8-7 7766 Nevada N shore of Donner Lake 1828 Comment
  CAS-BOT-BC255087  Poa compressa Gordon H. True 1968-8-1 4568 Nevada Near small lake just below Donner Lookout on old Donner Pass Road, ca. 3 miles W of Donner Lake 2072 Comment
  GH360679  Poa compressa A. A. Heller 1903-7-18 6969 Unknown Upper end of Donner Lake Comment
  HSC10675  Poa compressa T. F. Newman 1965-6-27 6516 Nevada Donner Lake. Comment
  POM204746  Poa compressa A. A. Heller 1903-7-18 6969 Nevada Upper end of Donner Lake Comment
  RSA300129  Poa compressa G. H. True 1974-8-7 7766 Nevada North shore of Donner Lake 1829 Comment
  UC57990  Poa compressa A. A. Heller 1903-7-18 6969 Nevada upper end Donner Lake Comment
  CAS-BOT-BC255142  Poa cusickii subsp. epilis John H. and Hazelle A. Thomas 1956-7-21 6186 Placer Vicinity of Donner Pass, about 80 miles NE of Sacramento 2377 Comment
  UCR121452  Poa cusickii subsp. epilis George K. Helmkamp, E. A. Helmkamp 1999-6-30 5075 Nevada Northern Sierra Nevada Range, Tahoe Nat. Forest, Donner Pass Rd. (=Hwy 40), 2.2 mi. west of Lake Donner. 1997 Comment
  SACT001848  Poa gracillima Michael Baad 1983-9-3 Placer Collected on trail from Spitz Inn to western slope of Mount Judah near summit. 2286.0 Comment
  CAS-BOT-BC247358  Poa pratensis W. R. Dudley 1900-6-1 s.n. Nevada Donner Lake Comment
  SD146083  Poa pratensis subsp. pratensis G. K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5018 Riverside Northern Sierra Nevada Range; N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UCR121484  Poa pratensis subsp. pratensis George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5018 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  UC58040  Poa pringlei A. A. Heller 1903-8-12 7157 Nevada ridge s Donner Pass 2590 Comment
  CAS-BOT-BC236274  Poa secunda subsp. juncifolia W. R. Dudley 1900-6-1 s.n. Nevada Donner Lake Comment
  CAS-BOT-BC236275  Poa secunda subsp. juncifolia W. R. Dudley 1900-7-1 s.n. Nevada Donner Meadow, Donner Lake Comment
  CAS-BOT-BC236276  Poa secunda subsp. juncifolia W. R. Dudley 1900-6-14 s.n. Nevada Donner Lake Comment
  UC34013  Poa secunda subsp. secunda C. F. Sonne 1892-7-4 17 Nevada canyon above Donner lake; Sierra Nevada Mts Comment
  UC60221  Poa secunda subsp. secunda J. Burtt Davy Jun 25 1897-Jun 30 1897 3216 Nevada Bierstadt Peak; Truckee River Basin Comment
  UCD75959  Poa secunda subsp. secunda Ellen Dean, M. Starbuck,; G. Harrington, M. Bibbo, J. Poloske, K. Mawdsley 2008-7-20 5216 Placer Donner State Park, newly acquired lands to the SW of Donner Lake. Ridge between Southern Pacific RR tracks and railroad tunnel to the west of Lakeview Canyon. Ridge to the southwest of disturbed off-road vehicle area. 2284 Comment
  UC34016  Poa wheeleri C. F. Sonne June 1892 19 Nevada canyon above Donner Lake Donner Lake Comment
  SD3984  Polemonium californicum C. F. Sonne 1897-8-14 Placer Above Coldstream Comment
  UC58484  Polemonium californicum A. A. Heller 1903-7-20 6971 Nevada near Summit Station (Donner Pass); , near Summit Station Comment
  JEPS69910  Polemonium pulcherrimum subsp. pulcherrimum W. L. Jepson July, 1898 14997 Nevada Summit sta. 2133 Comment
  CAS-BOT-BC110521  Polygonum John H. Thomas; Hazelle A. Thomas 1956-7-21 6171 Placer Sierra Nevada. Vicinty of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  UC1614073  Polygonum Charles M. Belshaw 1935-6-7 986 Nevada near Donner Lake Comment
  RSA261663  Polygonum amphibium var. stipulaceum Katherine Brandegee 1885-08 s.n. Nevada Donner Lake. Comment
  UC58492  Polygonum amphibium var. stipulaceum A. A. Heller 1903-8-13 7162 Nevada Donner Lake; lower end Comment
  JEPS59372  Polygonum bistortoides Ezra Brainerd and Viola B. Baird 1915-7-12 120 Nevada Donner Lake 1828 Comment
  UCR141779  Polygonum davisiae June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  CAS-BOT-BC414521  Polygonum douglasii A. A. Heller 1903-7-10 6892 Nevada Lower end of Donner Lake Comment
  POM144904  Polygonum douglasii A. A. Heller 1903-7-31 6892 Nevada Lower end of Downei Lake Comment
  POM280358  Polygonum douglasii Lyman Benson 1942-7-2 11270 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  CHSC92095  Polygonum douglasii subsp. douglasii Lowell Ahart 2005-7-31 12231 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107566  Polygonum douglasii subsp. douglasii Lowell Ahart 2005-7-31 12231 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  UC58494  Polygonum douglasii subsp. douglasii A. A. Heller 1903-7-31 6892 Nevada Donner Lake; lower end Comment
  UC58498  Polygonum douglasii subsp. spergulariiforme A. A. Heller 1903-7-21 6983 Nevada Donner Lake; lower end Comment
  POM144905  Polygonum kelloggii A. A. Heller 1903-7-13 6929 Nevada Lower end of Donner Lake. Comment
  CAS-BOT-BC418581  Polygonum minimum John H. Thomas; Hazelle A. Thomas 1956-7-21 6179 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CHSC92100  Polygonum minimum Lowell Ahart 2005-7-31 12230 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  UC85641  Polygonum minimum T. S. Brandegee Sept. 1888 Nevada Donner Comment
  UCD75819  Polygonum minimum Ellen Dean, M. Starbuck,; G. Harrington, J. Buck, M. Bibbo, T. Sasaki, J. Poloske 2008-7-19 5173 Placer Donner State Park, newly acquired lands to the SW of Donner Lake, along Emigrant Trail on the N side of the north fork of Cold Creek, south side of trail by creek. 2145 Comment
  UCR141801  Polygonum minimum June Latting 1978-8-4 s.n. Nevada Sierra Nevada Mtns., Summit Lake trail, Donner Pass 2256 Comment
  UC58497  Polygonum phytolaccifolium A. A. Heller 1903-8-7 7123 Nevada above Donner Lake (toward Donner Pass) Comment
  CAS-BOT-BC420012  Polygonum polygaloides subsp. kelloggii A. A. Heller 1927-8-17 14456 Nevada Donner Lake Comment
  CAS-BOT-BC420013  Polygonum polygaloides subsp. kelloggii A. A. Heller 1927-8-17 14456 Nevada Donner Lake Comment
  CAS-BOT-BC420027  Polygonum polygaloides subsp. kelloggii A. A. Heller 1903-7-13 6929 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC420036  Polygonum polygaloides subsp. kelloggii John H. Thomas; Hazelle A. Thomas 1956-7-21 6144 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  CAS-BOT-BC420037  Polygonum polygaloides subsp. kelloggii John H. Thomas; Hazelle A. Thomas 1956-7-21 6180 A Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  CHSC92101  Polygonum polygaloides subsp. kelloggii Lowell Ahart 2005-7-31 12229 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107532  Polygonum polygaloides subsp. kelloggii Lowell Ahart 2005-7-31 12229 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  SBBG61470  Polygonum polygaloides subsp. kelloggii A. A. Heller 1927-8-17 14456 Nevada Donner Lake Comment
  UC398673  Polygonum polygaloides subsp. kelloggii A. A. Heller 1927-8-17 14456 Nevada Donner Lake; type locality Comment
  UC58495  Polygonum polygaloides subsp. kelloggii A. A. Heller 1903-7-13 6929 Nevada Donner Lake; lower end, type locality Comment
  CAS-BOT-BC420164  Polygonum sawatchense subsp. sawatchense John H. Thomas; Hazelle A. Thomas 1956-7-21 6143 A Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento. 2377 Comment
  UC172711  Polygonum shastense T. S. Brandegee Aug. 1889 Nevada Donner Comment
  UC58493  Polygonum shastense A. A. Heller 1903-8-12 7151 Nevada ridge above Donner Pass 2590 Comment
  CAS-BOT-BC420988  Polygonum spergulariiforme A. A. Heller 1903-7-21 6983 Nevada Lower end of Donner Lake Comment
  POM144937  Polygonum spergulariiforme A. A. Heller 1903-7-21 6983 Nevada Lower end of Donner Lake. Comment
  CHSC92000  Polystichum imbricans subsp. imbricans Lowell Ahart 2005-7-31 12250 Nevada Along a deep wash, near the old gravel road over Donner Pass, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  CAS-BOT-BC72469  Polystichum munitum Gordon H. True; John Thomas Howell 1974-8-14 7799 Nevada Meadow on old Donner Pass Highway, 2.5 miles west of Donner Lake 1981 Comment
  CAS-BOT-BC102700  Populus tremuloides John H. Thomas; Hazelle A. Thomas 1956-7-21 6193 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  CAS-BOT-BC102754  Populus tremuloides W. R. Dudley 1900-6-1 s.n. Nevada Shores of Donner Lake Comment
  JEPS48053  Populus tremuloides W. L. Jepson July, 1898 Nevada Summit 2133 Comment
  CAS-BOT-BC104241  Populus trichocarpa W. R. Dudley 1900-6-1 s.n. Nevada Shores of Donner Lake Comment
  CAS-BOT-BC104242  Populus trichocarpa W. R. Dudley 1900-6-14 s.n. Nevada Shores of Donner Lake Comment
  CAS-BOT-BC104246  Populus trichocarpa Peter H. Raven 1965-9-1 20661 Nevada North shore of Donner Lake 1767 Comment
  SCFS11529130  Populus trichocarpa E. Krimmel 2012-8-28 Placer NFAm below Chickering bridge. Comment
  UC197218  Porterella carnosula C. F. Sonne 1896-7-5 Nevada Donner Lake; Sierra Nevada Mountains, Donner Lake Comment
  UC29106  Porterella carnosula C. F. Sonne 1892-7-13 Nevada Donner Lake; Sierra Nevada Mountains, Donner Lake Comment
  UC58286  Porterella carnosula A. A. Heller 1903-7-16 6951 Nevada lower end Donner Lake; lower end of Donner Lake Comment
  POM296430  Potamogeton gramineus Lyman Benson 1932-7-31 4013 Placer Donner Lake. Sierra Nevada mtn range, Truckee River watershed. 1890 Comment
  POM35106  Potentilla biennis A. A. Heller 1903-7-13 6617 Nevada Lower end of Donner Lake. Comment
  UC58527  Potentilla biennis A. A. Heller 1903-7-13 6912 Nevada lower end Donner Lake; lower end of Donner Lake Comment
  UC12709  Potentilla drummondii J. Burtt Davy Jun 25 1897-Jun 30 1897 3196 Nevada meadow above Donner Lake (Truckee River Basin); , Meadow above Donner Lake Comment
  SEINET267162  Potentilla glandulosa subsp. glandulosa T. A. Ranker, P. G. Trapp; J. P. Graf 1994-6-21 1637 Nevada NE Side of Donner Lake ca 200 m N of lake in 'Donner Tract'. 1830 Comment
  UCR120246  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5042 A Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  POM275177  Potentilla glandulosa var. nevadensis Lyman D. Benson 1942-7-2 11246 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  POM35448  Potentilla glandulosa var. nevadensis A. A. Heller 1903-7-10 6890 Nevada Lower end of Donner Lake. Comment
  RSA463075  Potentilla glandulosa var. nevadensis Lyman D. Benson 1942-7-2 11246 Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  POM275123  Potentilla gracilis var. elmeri Lyman D. Benson 1942-7-2 11254 a Placer Highway junction 1 mile west of Truckee. Truckee River drainage area. 1829 Comment
  CHSC92005  Potentilla gracilis var. fastigiata Lowell Ahart 2005-7-31 12232 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  JEPS107855  Potentilla gracilis var. fastigiata Lowell Ahart 2005-7-31 12232 Nevada In a small meadow and near a small wash, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit 2062 Comment
  POM35108  Potentilla gracilis var. fastigiata A. A. Heller 1903-7-13 6927 Nevada Lower end of Donner Lake. Comment
  RSA716171  Potentilla gracilis var. fastigiata L. Ahart 2005-7-31 12232 Nevada Between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2063 Comment
  UC58522  Potentilla gracilis var. fastigiata A. A. Heller 1903-7-13 6927 Nevada lower end Donner Lake; Lower end of Donner Lake Comment
  UC58526  Potentilla gracilis var. fastigiata A. A. Heller 1903-7-10 6889 Nevada lower end Donner Lake; Lower end of Donner Lake Comment
  UCD113918  Potentilla gracilis var. fastigiata Ethel H. Hyde 1935-7-21 s.n. Nevada Donner Lake. 1554 Comment
  UCR176075  Potentilla gracilis var. fastigiata George K. Helmkamp, E. A. Helmkamp 2006-8-14 11260 Nevada Northern Sierra Nevada Mtns, about 0.7 mile east of Donner Pass along Donner Pass Road 2041 Comment
  CAS-BOT-BC64619  Primula suffrutescens C. F. Sonne 1885-7-12 214 Placer Slope between Anderson's Peak. 2743 Comment
  CAS-BOT-BC64621  Primula suffrutescens C. F. Sonne 1897-8-14 s.n. Placer E. slope of Mt. Anderson. Comment
  POM131210  Primula suffrutescens C. F. Sonne 1895-08 s.n. Placer E slope Mt. Anderson S of summit. 2439 Comment
  SD3658  Primula suffrutescens C. F. Sonne 1897-8-14 Placer E slope Mt. Anderson Comment
  SJSU5489  Primula suffrutescens R. L. Fisher 1959-8-16 Placer E-facing slope of ridge c. 1 mi NW of Anderson Peak 2438 Comment
  UC197214  Primula suffrutescens C. F. Sonne 1897-8-14 Placer e slope Mt. Anderson; Sierra Nevada, e slope Mt. Anderson 2438 Comment
  JEPS59376  Prunella vulgaris Ezra Brainerd and Viola B. Baird 1915-7-12 124 Placer Donner Lake , Donner Lake (Sierra Nevada Mts.) 1828 Comment
  GH400844  Prunella vulgaris subsp. lanceolata A. A. Heller 1903-7-22 Unknown North side of Donner Lake Comment
  UC191342  Prunella vulgaris var. lanceolata C. F. Sonne 1885-7-26 Nevada Donner Lake Comment
  CAS-BOT-BC158581  Prunus John H. Thomas; Hazelle A. Thomas 1956-7-21 6124 Placer Sierra Nevada. Vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  A346383  Prunus emarginata A. A. Heller 1903-8-14 7164 Unknown Above Donner Lake toward Donner Pass Comment
  CAS-BOT-BC163099  Prunus emarginata W. R. Dudley 1900-6-1 s.n. Nevada By Donner Lake Comment
  CAS-BOT-BC163100  Prunus emarginata A. A. Heller 1903-8-14 7164 Nevada Above Donner Lake toward Donner Pass Comment
  GH346456  Prunus emarginata A. A. Heller 1903-8-14 7164 Unknown Above Donner Lake toward Donner Pass Comment
  POM139902  Prunus emarginata A. A. Heller 1903-8-14 7164 Nevada Above Donner Lake toward Donner Pass. Comment
  UC58114  Prunus emarginata A. A. Heller 1903-8-14 7164 Nevada above Donner Lake toward Donner Pass Comment
  UCR120252  Prunus emarginata George K. Helmkamp, E. A. Helmkamp, A. Kerchner 1999-6-29 5041 Placer Northern Sierra Nevada Range, N of Hwy I-80 at west exit to Donner Lake; opening to Negro Canyon 2134 Comment
  CAS-BOT-BC72534  Pteridium aquilinum John H. Thomas; Hazelle A. Thomas 1956-7-21 6196 Placer Sierra Nevada, vicinity of Donner Pass, about 80 miles northeast of Sacramento 2377 Comment
  UCD168204  Pteridium aquilinum Albert Grigarick 2015-8-1 376 Nevada Pacific Crest Trail north of Donner Pass approximatly 90 yards from the road. 2140 Comment
  UC1605505  Pteridium aquilinum var. pubescens T. A. Ranker, P. G. Trapp, and J. P. Graf 1994-6-21 1628 Nevada ne side Donner Lake (ca. 200 meters n of lake in Donner Tract); Donner Tract 1830 Comment
  UC193272  Pterospora andromedea C. F. Sonne Aug 1882 Nevada near Donner Lake Comment
  A345799  Purshia tridentata A. A. Heller 1903-7-28 7039 Unknown Lower end of Donner Lake Comment
  A345801  Purshia tridentata A. A. Heller 1903-7-28 7039 Unknown Lower end of Donner Lake Comment
  GH345832  Purshia tridentata A. A. Heller 1903-7-28 7039 Unknown Lower end of Donner Lake Comment
  SJSU3617  Purshia tridentata C. W. Sharsmith 1962-5-27 6908 Nevada Donner L, Sierra Nevada 1822 Comment
  UC861227  Purshia tridentata Lewis S. Rose 1940-6-1 40445 Placer Donner Lake 1813 Comment
  UCD113281  Purshia tridentata Lewis S. Rose 1968-6-9 68078 Nevada Donner Lake. 1828 Comment
  CAS-BOT-BC147859  Purshia tridentata var. tridentata A. A. Heller 1903-7-28 7039 Nevada Lower end of Donner Lake Comment
  CAS-BOT-BC147860  Purshia tridentata var. tridentata A. A. Heller 1903-7-28 7039 Nevada Lower end of Donner Lake Comment
  OBI2893  Purshia tridentata var. tridentata Lewis S. Rose 1968-6-9 68078 Nevada Donner Lake 1829 Comment
  POM140935  Purshia tridentata var. tridentata A. A. Heller 1903-7-28 7039 Nevada Lower end of Donner Lake Comment
  RSA232903  Purshia tridentata var. tridentata L. S. Rose 1968-6-9 68078 Nevada Donner Lake. 1829 Comment
  SEINET267161  Purshia tridentata var. tridentata T. A. Ranker, PG Trapp; JP Graf 1994-6-21 1635 Nevada NE side of Donner Lake ca 200 m N of lake in 'Donner Tract 1830 Comment
  UC58342  Purshia tridentata var. tridentata A. A. Heller 1903-7-28 7039 Nevada lower end Donner Lake Comment
  UC412658  Pyrola asarifolia C. F. Sonne 1892-7-10 2959 Nevada Donner Lake Comment
  CAS-BOT-BC104571  Quercus vacciniifolia Dr. A. Kellogg; W. G. W. Harford 1868-1-1 914 Nevada Donner Lake Comment
  CAS-BOT-BC104580  Quercus vacciniifolia W. R. Dudley 1900-6-14 s.n. Nevada Donner Lake Comment
  CAS-BOT-BC104584  Quercus vacciniifolia John H. Thomas; Hazelle A. Thomas 1956-7-21 6148 Placer Vicinity of Donner Pass, about 80 miles NE of Sacramento 2377 Comment
  CAS-BOT-BC104585  Quercus vacciniifolia John H. Thomas; Hazelle A. Thomas 1956-7-21 6189 Placer Vicinity of Donner Pass, about 80 miles NE of Sacramento 2377 Comment
  GH343501  Quercus vacciniifolia John Torrey 1865-1-1 481 Unknown Near Donner Lake, Sierra Nevada Comment
  GH343521  Quercus vacciniifolia A. Kellogg & W. G. W. Harford 1868-09-01 - 1868-10-01 916 Unknown Donner Lake Comment
  JEPS38031  Quercus vacciniifolia W. L. Jepson Jul 1898 Nevada Summit 2133 Comment
  UC1135803  Quercus vacciniifolia C. W. Hanks 1934-10-16 130 Nevada hillslope n Donner Lake; Tahoe National Forest, Truckee Quad. 1920 Comment
  UC5505  Quercus vacciniifolia J. Burtt Davy Jun 25 1897-Jun 30 1897 3221 Nevada Bierstadt Peak Truckee River Basin Comment
  UC58407  Quercus vacciniifolia A. A. Heller 1903-7-20 6980 Nevada about Summit Station Donner Pass Comment
  UCR121042  Quercus vacciniifolia T. A. Ranker 1997-6-29 1751 Nevada NE side of Donner Lake, c. 200 m north of lake shore in 'Donner Tract' 1830 Comment
  CAS