39.33694 39.43694 -120.22750 -120.12750 UC/JEPS: Consortium Search Results
Search Results — 776 specimen records retrieved (776 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/consortium/).
 Records are made available under the CCH Data Use Terms.
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SEINET223417  Abies concolor Mary E. Barkworth, N. Gay; L. Greene 1981-7-15 3426 Nevada Intersection of US 89 and US 80 Comment
  UCD97351  Acer glabrum var. glabrum Albert Grigarick 2010-6-2 252 Nevada 11441 Lockwood Dr, Truckee CA 1844 Comment
  CAS-BOT-BC28715  Achillea millefolium Clare B. Hardham 1961-6-14 7378 Nevada Hobart Mills 2011 Comment
  SEINET6700451 Image available Achillea millefolium W. H. Schmidt 1936-5-30 s.n. Nevada Hobart Mills, wet meadow 1797 Comment
  UCSB30252  Achillea millefolium Hardham, Clare 1961-6-14 Nevada Hobart Mills 2011 Comment
  UCSB19856  Achillea millefolium var. lanulosa Clare B. Hardham 1961-6-14 7378 Nevada Hobart Mills 2011 Comment
  RSA766939  Achillea millefolium var. occidentalis Clare B. Hardham 1961-6-14 7378 Nevada Hobart Mills 2012 Comment
  CAS-BOT-BC216869  Achnatherum occidentale John Thomas Howell 1963-7-11 39829 Nevada 3 miles NE of Truckee 1767 Comment
  CAS-BOT-BC216872  Achnatherum occidentale Clare B. Hardham 1961-6-14 7386 Nevada Hobardt Mills 2011 Comment
  UC1598001  Achnatherum occidentale subsp. occidentale M. Barkworth, N. Gay, L. Greene 1981-7-17 3412 -1 Nevada Trailer Park 1 mi n intersection of US 80 and US 89 Comment
  UC33972  Achnatherum occidentale subsp. occidentale C. F. Sonne June 1892 28 Nevada Truckee Sierra Nevada Mountains, Truckee Comment
  CAS-BOT-BC217872  Achnatherum occidentale subsp. pubescens John Thomas Howell 1963-7-11 39828 Nevada Sagebrush flat, 3 miles northeast of Truckee, Sierra Nevada 1767 Comment
  SEINET223689  Achnatherum occidentale subsp. pubescens Mary E. Barkworth, N Gay; L. Greene 1981-7-15 3417 -3 Nevada Trailer park 1 mi N of junction of US 80 and 89 Comment
  SEINET255888  Achnatherum occidentale subsp. pubescens Mary E. Barkworth, LR Firestone 1987-8-21 4013 Nevada Tahoe Nat. For. ; Hwy 89 N from Truckee; Prosser Rec Sites at Lakeside campsite SW of lake about 1 block 1800 Comment
  CHSC80947  Acmispon americanus var. americanus Lowell Ahart 2001-7-27 9045 Nevada On a small gravel bar, strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UCD148913  Acmispon americanus var. americanus Albert Grigarick 2013-9-6 362 Nevada North of Truckee. Donner picnic area (highway 89). 400 yards east to north side of Alder Creek bank. Comment
  UCD83598  Acmispon americanus var. americanus Albert Grigarick 2009-8-9 167 Nevada North of Truckee. Sagehen Creek Trail, from Hwy 89 N to Stampede Reservoir, ca. 100 yds. down trail from highway. 1869 Comment
  RSA748323  Aconitum columbianum K. M. Meyer, A. Townesmith 2007-7-17 124 Nevada Tahoe National Forest. 8.6 mile N on Hwy 89. Pull out on west side of road, along Sagehen Creek. 1890 Comment
  SEINET10675713  Aconitum columbianum Karen M. Meyer, Andrew Townesmith 2007-7-17 Meyer 124 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen creek. 1890 Comment
  UCD105276  Aconitum columbianum K. M. Meyer; A. Townesmith 2007-7-17 124 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen creek. 1890 Comment
  CDA19807  Acroptilon repens R. O'Connell 1998-7-22 PDR 325271 Nevada Sierra Nevada; CDFG property in the vicinity of Truckee. 0 Comment
  UC472274  Ageratina occidentalis C. F. Sonne Aug 1883 8 Nevada Truckee Comment
  CAS-BOT-BC15454  Agoseris glauca var. glauca Gordon H. True 1964-6-18 1534 Nevada About 4 miles NE of Truckee and west of Prosser Lake 1767 Comment
  CHSC80986  Agrostis exarata Lowell Ahart 2001-7-27 9032 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102699  Agrostis exarata Lowell Ahart 2001-7-27 9032 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  HSC10635  Agrostis gigantea T. F. Newman 1965-8-22 6556 Nevada Prosser Reservoir. Comment
  CAS-BOT-BC139267  Agrostis idahoensis Gordon H. True 1965-8-5 2420 Nevada Alder Creek about 4.5 miles northwest of Truckee and just south of Prosser Hill. 1981 Comment
  JEPS124727 Image available Agrostis idahoensis R. Schmid 1964-7-16 187 Nevada On W side of Highway 89 about 300' S of Prosser. Camp turnoff. Comment
  HSC8807  Agrostis oregonensis T. F. Newman 1965-8-22 6560 Nevada Beside Prosser Resevoir. Comment
  CAS-BOT-BC138727  Agrostis scabra Gordon H. True; J. T. Howell 1966-8-29 3234 Nevada North side of Prosser Reservoir, about 1 mile north of Dam. 1737 Comment
  CHSC81180  Agrostis scabra Lowell Ahart 2001-7-27 9033 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102700  Agrostis scabra Lowell Ahart 2001-7-27 9033 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS78084  Agrostis scabra Gary W. Zamzow 1972-7-16 82 Nevada 1200 meters s.e. of Gauging Station Sagehen Creek Field Station 1950 Comment
  UCD53375  Agrostis scabra Rudolf Schmid 1964-7-16 187 Nevada on west side of State Highway 89 about 300 feet south of Prosser Camp turnoff, north of Truckee. 1950 Comment
  CHSC80987  Agrostis stolonifera Lowell Ahart 2001-7-27 9008 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102702  Agrostis stolonifera Lowell Ahart 2001-7-27 9008 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UCD81184  Allium obtusum Albert Grigarick 2009-5-9 64 Nevada north side of Prosser Reservoir, Alder Creek arm. Opposite the peninsula/island. 1751 Comment
  UCD82916  Allium obtusum var. obtusum Albert Grigarick 2009-5-9 64 Nevada NNE of Truckee. N side of Prosser Reservoir, Alder Creek arm. Opposite the peninsula. 1751 Comment
  CHSC80848  Allophyllum gilioides subsp. violaceum Lowell Ahart 2001-7-27 9050 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UCD128461  Allophyllum gilioides subsp. violaceum Albert Grigarick 2011-6-22 258 Nevada 1.4 mi W of intersection of Hwy 89N and Alder Creek Road, on Alder Creek Trail between Alder Creek Road and Alder Creek. 1830 Comment
  UCD97416  Alnus incana subsp. tenuifolia Albert Grigarick 2010-9-6 238 Nevada city of Truckee. North bank of Truckee River between Glenshire Dr. and Truckee Sanitation Plant. 1730 Comment
  CHSC80988  Alopecurus aequalis Lowell Ahart 2001-7-27 9034 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  SEINET7295669 Image available Alopecurus aequalis Gordon H. True, John Thomas Howell 1966-1 3231 Nevada North side of Prosser Reservoir, about 1 mile north of Dam 1737 Comment
  CAS-BOT-BC138120  Alopecurus aequalis var. aequalis Barbara Trowbridge; Gordon H. True 1977-6-17 8270 Nevada Prosser Reservoir ca. 4 miles northeast of Truckee on Prosser Creek between Sierraville Highway and Truckee River. 1767 Comment
  CAS-BOT-BC138130  Alopecurus aequalis var. aequalis Melissa A. Berry 1957-6-28 s.n. Nevada 4-5 miles north of Truckee, Highway 89. 1767 Comment
  CAS-BOT-BC138131  Alopecurus aequalis var. aequalis Gordon H. True; J. T. Howell 1966-8-29 3231 Nevada North side of Prosser Reservoir, about 1 mile north of Dam. 1737 Comment
  CAS-BOT-BC136713  Amelanchier alnifolia var. pumila E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  SCFS1079  Amelanchier utahensis F. Felix 2014-1 Nevada Near creek Comment
  UCD97241  Amelanchier utahensis Albert Grigarick 2010-6-8 212 Nevada 11441 Lockwood Drive, Truckee CA. 1890 Comment
  UCD130175  Angelica breweri Albert Grigarick 2011-8-13 291 Nevada Approx. 2.5 miles W of Hwy 89N. 8 feet N of Alder Creek Trail, S of Alder Creek and Alder Creek Road. 1917 Comment
  SCFS1010  Antennaria F. Felix 2014-1 Nevada opening in pine woodlands near creek Comment
  UCD128358  Antennaria corymbosa Albert Grigarick 2012-6-15 314 Nevada Approx. 1.5 mi W of junction of Alder Creek Road and Hwy 89N on Alder Creek Trail. N of Alder Crk. 10 yds. 1804 Comment
  CAS-BOT-BC69130  Antennaria geyeri H. D. Ripley; R. C. Barneby 1948-7-13 9864 Nevada 2 mi. SE. of Hobart Mills 1752 Comment
  UC1125565  Antennaria geyeri N. French 1934-6-29 488 Nevada n of Hobart Mills; Truckee Quad. 1950 Comment
  UC194134  Antennaria geyeri C. F. Sonne 1886-7-17 Nevada Truckee Comment
  UC579549  Antennaria geyeri N. French 1934-6-29 488 Nevada n of Hobart Mills 1950 Comment
  JEPS20892  Antennaria luzuloides C. F. Sonne 1886-6-1 367 Nevada Truckee Comment
  UCD83621  Antennaria luzuloides Albert Grigarick 2009-8-24 187 Nevada N of Truckee, ca. 75 yds. N of E end of Prosser Dam at edge of forest and high water mark. 1756 Comment
  UC194472  Antennaria rosea C. F. Sonne 1884-1-1 Nevada Truckee Comment
  UCD97366  Antennaria rosea Albert Grigarick 2010-6-12 257 Nevada 1/2 mile west of intersection of Hwy 89 N and Alder Drive. On trail between Alder Drive and Alder Creek. 1821 Comment
  UCD83597  Apocynum androsaemifolium Albert Grigarick 2009-8-8 166 Nevada Truckee, 11441 Lockwood Dr. 1890 Comment
  CHSC40072  Aquilegia formosa C. F. Sonnee 1892-7-13 8 Nevada Alder Creek near Truckee. Comment
  UCD83474  Aquilegia formosa Albert Grigarick 2009-8-4 146 Nevada 0.5 mi N of Truckee city limits on Hwy 89 N, W of hwy across from Donner Picnic Area, ca. 110 yds. WNW of parking area. 1783 Comment
  UC193235  Arctostaphylos patula C. F. Sonne 1886-5-10 Nevada Truckee Comment
  CHSC80925  Arnica chamissonis Lowell Ahart 2001-7-27 9005 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102389  Arnica chamissonis Lowell Ahart 2001-7-27 9005 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UC193591  Arnica chamissonis C. F. Sonne 1882-7-1 Nevada Truckee Comment
  CAS-BOT-BC90020  Arnica mollis H. D. Ripley; R. C. Barneby 1948-7-13 9862 Nevada 2 mi. SE. of Hobart Mills 1752 Comment
  UC193523  Arnica nevadensis C. F. Sonne 1888-6-1 Nevada Truckee Comment
  CAS-BOT-BC85027  Arnica parryi Gordon H. True 1967-8-1 3729 Nevada Head of Alder Creek, ca. 4 1/2 miles north west of Truckee and just south of Prosser Hill 1981 Comment
  UCD129184  Artemisia arbuscula A. A. Beetle 1957-8-15 12803 Sierra 5 miles north of Truckee. Comment
Read comments Feb 8 2016
  UCD148914  Artemisia arbuscula Albert Grigarick 2013-9-9 365 Nevada North of Truckee. Along Alder Creek Rd, 1 mile west of Highway 89N. 10 yards south of road on north side of Alder Creek Trail. Comment
  CAS-BOT-BC383087  Artemisia arbuscula var. arbuscula Andrew Townesmith; Karen M. Meyer 2007-7-14 811 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80 1770 Comment
  SEINET10758245  Artemisia arbuscula var. arbuscula Andrew Townesmith, Karen M. Meyer 2007-7-14 Townesmith 811 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80. T18N R16E S15 SE 1/4. 1770 Comment
  UCD148915  Artemisia tridentata Albert Grigarick 2013-9-9 366 Nevada North of Truckee. Along Alder Creek Rd, 1 mile west of Highway 89N. 12 yards south of road on north side of Alder Creek Trail. Comment
  UCD130170  Asclepias fascicularis Albert Grigarick 2011-8-11 286 Nevada Approx. 0.5 miles W of Hwy 89N. 10 feet S of Alder Creek Trail S of Alder Creek Road. 1830 Comment
  UCD130169  Asclepias speciosa Albert Grigarick 2011-8-18 285 Nevada Truckee. N roadside of Beacon Road halfway between Alder Drive and Lockwood Drive. 1876 Comment
  SEINET10757881  Aster frondosus Andrew Townesmith, Karen M. Meyer 2007-7-14 Townesmith 809 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80. T18N R16E S15 SE 1/4. 1770 Comment
  SEINET948240  Astragalus douglasii G. K. Helmkamp, E. A. Helmkamp 1999-1 5048 Nevada Northern Sierra Nevada Range: Prosser Creek at Hobart Mills, ca. 50-100 yards E of Hwy CA-89, & NE of Lake Tahoe (Hobart Mills 7.5' USGS Q) 1707 Comment
  UCR121469  Astragalus douglasii George K. Helmkamp, E. A. Helmkamp 1999-6-29 5048 Nevada Northern Sierra Nevada Range, Prosser Creek at Hobart Mills, c. 50-100 yards east of Calif. Hwy 89, NE of Lake Tahoe 1707 Comment
  CAS-BOT-BC205797  Astragalus purshii James R. Shevock 1985-5-19 11141 Nevada Northern Sierra Nevada. Tahoe National Forest. Prosser Creek off of California highway 89, near Hobart Mills and about 5 miles north of Interstate 80 1800 Comment
  RSA110906  Astragalus purshii var. purshii Marion Ownbey, Gerald B. Ownbey, Findley Ownbey 1946-6-22 2930 Nevada About 6 miles north of Truckee. Comment
  CAS-BOT-BC193041  Astragalus purshii var. tinctus Gordon H. True 1964-6-18 1530 Nevada About 4 mi. NE. of Truckee and west of Prosser Lake 1767 Comment
  UCD82940  Balsamorhiza deltoidea Albert Grigarick 2009-6-10 87 Nevada Truckee, 0.75 mi NW of end of Lockwood Dr. 1939 Comment
  CAS-BOT-BC106500  Balsamorhiza hookeri E. R. Drew 1925-5-18 s.n. Nevada Hobart Mills Comment
  OBI2944  Balsamorhiza hookeri Lewis S. Rose 1968-6-9 68080 Nevada Hobart Mills 1798 Comment
  JEPS59927  Balsamorhiza lanata Lewis S. Rose 1968-6-9 68080 Nevada Hobart Mills 1798 Comment
  UCD97361  Barbarea orthoceras Albert Grigarick 2010-6-12 256 Nevada a little over 1/4 mile west of Hwy 89 N and Alder Drive intersection on trail between Alder Drive and Alder Creek. 1827 Comment
  UCD82946  Bistorta bistortoides Albert Grigarick 2009-6-11 93 Nevada Donner Camp Picnic Area. 0.5 mi N of Truckee, E side of Hwy 89 N, ca. 75 yds. E of the picnic area. 1756 Comment
  CAS-BOT-BC14236  Boechera pinetorum Gordon H. True 1964-6-17 1505 Nevada Sierra Nevada. 2 miles north of Truckee on Truckee-Sierra Valley Road. 1767 Comment
  CAS-BOT-BC25561  Boechera retrofracta Gordon H. True 1965-8-5 2415 Nevada Alder Creek about 4.5 miles northwest of Truckee and just south of Prosser Hill. 1981 Comment
  UCD128468  Boechera retrofracta Albert Grigarick 2011-6-22 260 Nevada 1/4 mi W of intersection of Hwy 89N and Alder Creek Road on Alder Creek Trail between Alder Creek Road and Alder Creek. 1830 Comment
  UCD97250  Boechera retrofracta Albert Grigarick 2010-6-8 211 Nevada 11441 Lockwood Drive, Truckee CA. 1890 Comment
  UCD97422  Boechera retrofracta Albert Grigarick 2010-6-12 255 Nevada 1/4 mi west of Hwy 89 N and Alder Drive intersection on trail between Alder Drive and Alder Creek. 1800 Comment
  UC194503  Brickellia grandiflora C. F. Sonne 1897-9-17 Nevada near Truckee Comment
  GH361847  Bromus carinatus var. marginatus A. S. Hitchcock 1913-7-14 858 Unknown Truckee, Downer Creek Comment
  CAS-BOT-BC155281  Bromus inermis John Thomas Howell 1978-7-29 53352 Nevada Sierra Nevada. 5 miles north of Truckee on road to Sierraville. 1767 Comment
  SEINET5642177  Bromus inermis LeDoux, Dunn; Conrad 1973-6-26 1273 Nevada Collected 4.3 mi N of jct. of I-80 & Hwy. 89.; 0 Comment
  HSC11184  Bromus orcuttianus A. S. Hitchcock 1913-7-15 863 Placer Trukee Comment
  CAS-BOT-BC161368  Bromus tectorum Gordon H. True 1964-6-18 1528 Nevada Sierra Nevada. About 4 miles northeast of Truckee and west Prosser Lake. 1767 Comment
  HSC9362  Bromus tectorum T. F. Newman 1965-8-22 6563 Nevada Prosser Reservoir Comment
  UCR68416  Bromus tectorum var. glabratus T. R. Van Devender, R. K. Van Devender 1990-6-4 90- 71 Placer Sierra Nevada Mtns., Tahoe National Forest, Prosser Lake. 3 mi north of Truckee on Hwy 89 1768 Comment
  CAS-BOT-BC438479  Calandrinia ciliata Peter H. Raven 1964-6-30 19600 Nevada Along Sage Hen [Sagehen] Creek, near Hobart Mills. Comment
  CHSC80940  Callitriche verna Lowell Ahart 2001-7-27 9011 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  SEINET223418  Calocedrus decurrens Mary E. Barkworth, N Gay; L. Greene 1981-7-15 3427 Nevada Intersection of US 89 & US 80 Comment
  CAS-BOT-BC181482  Caltha leptosepala E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  SJSU3611  Caltha leptosepala C. W. Sharsmith 1962-5-27 6902 Nevada by Sagehen Cr c. 11 mi N of Truckee 1828 Comment
  UCD82915  Calyptridium monospermum Albert Grigarick 2009-5-9 63 Nevada NNE of Truckee. N side of Prosser Reservoir, Alder Creek arm. Opposite the peninsula. 1751 Comment
  CHSC64193  Camassia quamash H. H. Schmidt; M. Merello, L. Woodruff 1993-6-11 826 Nevada Tahoe National Forest. On State highway 89. Donner campground. 1760 Comment
  UC633239 Image available Camassia quamash subsp. breviflora Frank W. Gould 1938-6-25 436 Nevada 7 mi nw Truckee; Hobart Mills; Hobart Mills, Nevada Co. 1798 Comment
  UCD72936  Camassia quamash subsp. breviflora Albert Grigarick 2008-5-28 17 Nevada Vicinity of Prosser Creek Reservoir. 100 yds. east of intersection of Prosser Dam Road and Bocca Road. 1756 Comment
  CAS-BOT-BC37299  Cardamine breweri E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills. Comment
  UC117833  Cardamine cordifolia var. lyallii C. F. Sonne July 1897 Nevada near Truckee; Sierra Nevada Mountains, near Truckee Comment
  SEINET4292245 Image available Carex abrupta A. L. Hipp, Weixelman, D; Marks, T 1999-1 798 Nevada Sagehen Research Area, Tahoe National Forest, Truckee Ranger District. Along road leading through Sagehen Campground. Comment
  SEINET4292246 Image available Carex abrupta A. L. Hipp, Weixelman, D; Marks, T 1999-1 799 Nevada Sagehen Research Area, Tahoe National Forest, Truckee Ranger District. Along road leading through Sagehen Campground. Comment
  SEINET7548170 Image available Carex abrupta Andrew L. Hipp, David Weixelman; Tina Marks 1999-7-14 798 Nevada Cisco-Grove-Sagehen Rsch Area, Tahoe Nat'l Forest, Truckee Ranger District. Along road leading through Sagehen Campground. 1981 Comment
  SEINET7548171 Image available Carex abrupta Andrew L. Hipp, Davis Weixelman, Tina Marks 1999-7-14 785 Nevada City of Truckee-Sagehen Rsch Area, Tahoe Nat'l Forest, Truckee Ranger District. Along gated road leading through research area. 1981 Comment
  CAS-BOT-BC17920  Carex angustata Clare B. Hardham 1961-6-14 7384 Nevada Sierra Nevada Mountains. Hobart Hills. 2011 Comment
  CAS-BOT-BC19700  Carex athrostachya Gordon H. True; Barbara Trowbridge 1977-6-17 8269 Nevada Prosser Reservoir, ca. 4 miles northeast of Truckee, on Prosser Creek Between Sierraville Highway and Truckee River. 1706 Comment
  CAS-BOT-BC19705  Carex athrostachya Gordon H. True 1964-6-18 1531 Nevada Sierra Nevada. About 4 miles northeast of Truckee and west of Prosser Lake. 1767 Comment
  UC1586932  Carex capitata Juha Pykala, D. H. Norris, Heikki Toivonen 1987-7-24 2972 Nevada along Highway 89 n Truckee (w of the Highway); Sage Hen Creek Comment
  SEINET4292082 Image available Carex davyi A. L. Hipp 1999-1 800 Nevada Sagehen Rsch Area, Tahoe Nat'l Forest, Truckee Ranger District. Along road leading through Sagehen Campground. Comment
  SEINET7556310 Image available Carex davyi Andrew L. Hipp, David Weixelman, Tina Marks 1999-7-14 800 Nevada City of Truckee, Segehen Rsch Area, Tahoe Nat'l Forest, Truckee Ranger District. Along road leading through Sagehen Campground. 1981 Comment
  CAS-BOT-BC20670  Carex fracta Gordon H. True 1965-8-5 2423 Nevada Alder Creek about 4.5 miles northwest of Truckee and just south of Prosser Hill. 1981 Comment
  CAS-BOT-BC28122  Carex hoodii Clare B. Hardham 1961-6-14 7387 Nevada Stream, Hobart Mills. 2011 Comment
  SEINET7562445 Image available Carex integra Andrew L. Hipp, David Weixelman, Tina Marks 1999-7-14 795 Nevada City of Truckee, Sagehen Rsch Area, Tahoe Nat'l Forest, Truckee Ranger District. Along road leading through Sagehen Campground. 1981 Comment
  SEINET7562447 Image available Carex integra Andrew L. Hipp, David Weixelman, Tina Marks 1999-7-14 774 Nevada City of Truckee, Sagehen Rsch Area, Tahoe Nat'l Forest, Truckee Ranger District. Along gated road leading through research area, at entrance to research area off of Rte 89. 1981 Comment
  CAS-BOT-BC32244  Carex multicostata Gordon H. True 1965-8-5 2423 A Nevada Alder Creek ca 4.5 mi NW of Truckee and just S of Prosser Hill. 1981 Comment
  SEINET7568510 Image available Carex multicostata Andrew L. Hipp, David Weixelman, Tina Marks 1999-7-14 790 Nevada City of Truckee, Sagehen Rsch Area, Tahoe Nat'l Forest, Truckee Ranger District. Along gated road leading through research area, right near gate at Sagehen Campground. 1981 Comment
  CHSC69933  Carex nebrascensis L. P. Janeway; Eric Schroder 1997-7-30 5291 Nevada Tahoe National Forest. About 1 mile north of Hobart Mills; meadow along tributary of Sagehen Creek and along East Pasture Road (Road 886). 1804 Comment
  CHSC69935  Carex nebrascensis L. P. Janeway; Eric Schroder 1997-8-7 5321 Nevada Tahoe National Forest. About 1 mile north of Hobart Mills; meadow along tributary of Sagehen Creek and along East Pasture Road (Road 886). 1816 Comment
  UCD128474  Carex nebrascensis Albert Grigarick 2011-6-22 262 Nevada Marsh W of Hwy 89N opposite Donner Picnic Area N of Truckee. 1789 Comment
  CAS-BOT-BC118995  Carex pellita Clare B. Hardham 1961-6-14 7384 Nevada Hobart Mills 2011 Comment
  CHSC80978  Carex pellita Lowell Ahart 2001-7-27 9026 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102684  Carex pellita Lowell Ahart 2001-7-27 9026 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CAS-BOT-BC118121  Carex rossii Gordon H. True 1965-8-5 2424 Nevada Alder Creek ca 4.5 mi NW of Truckee and just S of Prosser Hill. 1981 Comment
  UCD97449  Carex scirpoidea subsp. pseudoscirpoidea Albert Grigarick 2010-5-6 242 Nevada Approx. 0.5 mi west of Prosser Dam on south side of Prosser Reservoir. 1763 Comment
  CHSC69939  Carex simulata L. P. Janeway; Eric Schroder 1997-7-30 5290 Nevada Tahoe National Forest. About 1 mile north of Hobart Mills; meadow along tributary of Sagehen Creek and along East Pasture Road (Road 886). 1804 Comment
  HSC97780  Carex simulata Juha Pykala, D. H. Norris, Heikki Toivonen 1987-7-24 2979 Nevada N of Truckee, along Hwy. 89, Sage Hen Creek, W of the highway 1800 Comment
  CAS-BOT-BC115953  Carex subfusca Gordon H. True 1965-8-5 2412 Nevada Alder Creek ca. 4.5 mi NW of Truckee and just S of Prosser Hill. 1981 Comment
  UCD82941  Castilleja applegatei Albert Grigarick 2009-6-10 88 Nevada Truckee, 0.75 mi NW of end of Lockwood Dr. 1940 Comment
  CAS-BOT-BC249682  Castilleja applegatei subsp. pinetorum Gordon H. True 1965-8-5 2413 Nevada Alder Creek about 4 1/2 miles north west of Truckee and just south of Prosser Hill 1981 Comment
  CAS-BOT-BC249687  Castilleja applegatei subsp. pinetorum W. W. Wagener 1916-6-14 s.n. Nevada Independence road, Hobart Mills Comment
  CAS-BOT-BC249688  Castilleja applegatei subsp. pinetorum E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  UCD130171  Castilleja miniata Albert Grigarick 2011-8-11 287 Nevada Approx. 0.75 miles west of Hwy 89N. 5 feet south of Alder Creek Trail, south of Alder Creek and south of Alder Creek Road. 1840 Comment
  UCD82954  Castilleja tenuis Albert Grigarick 2009-6-13 101 Nevada N of Truckee, ca. 200 yds. NE of Prosser Dam, between Prosser Creek Reservoir and Prosser Dam Rd. 1765 Comment
  CAS-BOT-BC47794  Ceanothus W. W. Wagener 1916-6-14 s.n. Nevada Independence Road, Hobart Mills 1828 Comment
  CAS-BOT-BC63379  Ceanothus prostratus E. R. Drew 1925-5-18 s.n. Nevada Hobart Mills. Comment
  SJSU3606  Ceanothus prostratus C. W. Sharsmith 1962-5-27 6897 Nevada Sagehen Cr c. 11 mi N of Truckee, Sierra Nevada 1828 Comment
  UC1281208  Ceanothus prostratus H. E. McMinn 1941-8-27 5381 Nevada on Quincy Highway one mi n Hobart Mill; n of Hobart Mill on Quincy Highway Comment
  UC18393  Ceanothus prostratus C. F. Sonne 1886-5-30 Nevada Truckee Sierra Nevada Mountains, Truckee Comment
  UCD82929  Ceanothus prostratus Albert Grigarick 2009-5-21 77 Nevada NNE of Truckee. Ca. 150 yds. NE of Prosser Dam and 50 yds. E of Prosser Reservoir. 1758 Comment
  SBBG22274  Ceanothus prostratus var. prostratus C. B. Hardham 1961-6-14 7369 Nevada Hobart Mills 1828 Comment
  UC18449  Ceanothus velutinus C. F. Sonne June 1886 Nevada Truckee Sierra Nevada Mountains, Truckee (hillsides) Comment
  UCD97266  Ceanothus velutinus Albert Grigarick 2010-7-1 214 Nevada 11441 Lockwood Dr, Truckee CA. 1891 Comment
  CDA18921  Centaurea maculosa R. Kerr, Gunderson 1998-7-21 PDR 1142302 Nevada 11361 Northwoods Blvd., Truckee. 0 Comment
  UCD82931  Chamaesaracha nana Albert Grigarick 2009-5-23 79 Nevada NNE of Truckee. Ca. 200 yds. S along a dirt road from the E end of Prosser Dam. 1727 Comment
  UCR59456  Chamaesaracha nana B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-29 1013 Nevada Donner Fire Restoration Area (UC Berkeley's 'Penny Pines Plantation'), on Hwy 89N, west of Billy Hill and c. 6.5 mi north of Truckee 1887 Comment
  UC193307  Chimaphila menziesii C. F. Sonne July 1878 Nevada woods around Truckee Comment
  UCD97370  Chrysolepis sempervirens Albert Grigarick 2010-8-21 233 Nevada 11441 Lockwood Drive, Truckee. 1890 Comment
  GH387034  Chrysothamnus viscidiflorus A. A. Heller 1902-8-18 7189 Unknown Truckke Comment
  CAS-BOT-BC100810  Chrysothamnus viscidiflorus subsp. viscidiflorus Gordon H. True 1964-10-6 1731 Nevada 2 miles N. of Truckee on Truckee-Sierra Valley [Hiway] Highway 1767 Comment
  CAS-BOT-BC190024  Cinna latifolia Gordon H. True 1965-8-5 2425 Nevada Alder Creek about 4.5 miles northwest of Truckee and just south of Prosser Hill. 1981 Comment
  CAS-BOT-BC289611  Cirsium andersonii Peter H. Raven 1964-6-30 19603 Nevada Along Sage Hen Creek near Hobart Mills Comment
  SEINET10800455  Cirsium foliosum Melvin L. Conrad, David B. Dunn; Douglas G. LeDoux 1973-6-26 Conrad 7277 Nevada Lodgepold pine and Yellow pine, north side of Hobart Mills Creek, on Hwy. 89, 4.6 miles north of Interstate 80 near Truckee. 1920 Comment
  RSA748324  Cirsium scariosum var. americanum K. M. Meyer, A. Townesmith 2007-7-17 125 Nevada Tahoe National Forest. 8.6 mile N on Hwy 89. Pull out on west side of road, along Sagehen Creek. 1890 Comment
  SEINET10914962  Cirsium scariosum var. americanum Karen M. Meyer, Andrew Townesmith 2007-7-17 Meyer 125 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen creek. 1890 Comment
  UCD128368  Cirsium scariosum var. americanum Albert Grigarick 2012-6-15 318 Nevada Approx. 1.5 mi W of junction of Alder Creek Road and Hwy 89N on Alder Creek Trail. S side of Alder Creek about 30 yds. 1827 Comment
  UCD130687  Cirsium scariosum var. americanum K. M. Meyer; A. Townesmith 2007-7-17 125 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen creek. 1890 Comment
  UCD148932  Cirsium vulgare Albert Grigarick 2013-8-7 361 Nevada North of Truckee. West of Highway 89N. West side of Donner Camp Trail picnic area, top of marsh. Comment
  CAS-BOT-BC228868  Cistanthe umbellata E. R. Drew 1925-5-18 s.n. Nevada Hobart Mills Comment
  CAS-BOT-BC443737  Claytonia rubra subsp. rubra E. R. Drew 1925-5-18 s.n. Nevada Hobart Mills Comment
  JEPS29095  Collinsia parviflora Lauramay T. Dempster 1961-6-15 1445 Nevada ca 2 mi n Hobart Mills (along Hwy 89, on rocky hillside e of rd) 1828 Comment
  SBBG25475  Collinsia parviflora C. B. Hardham 1961-6-14 7381 Nevada Hobart Mills 1828 Comment
  SEINET3820794 Image available Collinsia parviflora G. L. Fisher 1929-6-14 s.n. Nevada Truckee. 1798 Comment
  UCD128477  Collinsia parviflora Albert Grigarick 2011-6-23 264 Nevada 1st paved road turning E off Hwy 89N beyond Donner Picnic Area. 1.1 mi from 89N a dirt road on right; 50 yds beyond intersection on N roadside. 1789 Comment
  UC1277973  Collomia grandiflora B. Crampton 1957-7-24 4428 Nevada roadside banks along State Hwy 89 5 mi n Truckee Comment
  UCD35533  Collomia grandiflora Beecher Crampton 1957-7-24 4428 Nevada 5 miles north of Truckee, along State Highway 89. Comment
  UCD83455  Collomia grandiflora Albert Grigarick 2009-7-5 127 Nevada North of Truckee. Alder Creek, arm of Prosser Reservoir, approx. midway on N side of reservoir opposite peninsula. 1749 Comment
  UCSB29032  Collomia linearis Hardham, Clare 1961-6-14 Nevada Hobart Mills 2011 Comment
  JEPS16276  Cordylanthus tenuis subsp. tenuis C. F. Sonne Aug 1888 25 Nevada dry hills near Truckee Comment
Read comments Aug 2 2009
  UC193664  Coriandrum sativum C. F. Sonne 1885-8-19 Nevada near Millpond (near China Camp, Truckee); Truckee Comment
  UCD130340  Cornus sericea Albert Grigarick 2011-9-23 311 Nevada approx. 1 mile W of Hwy 89N on Alder Creek Road. N edge of Alder Creek Trail. 1806 Comment
  UC346527  Crepis modocensis E. B. Babcock 1928-6-21 121 Sierra 3.3 mi n Truckee (on rd. to Hobart Mills) 1767 Comment
  UC346530  Crepis modocensis E. B. Babcock 1928-6-12 121 Sierra 3.3 mi n Truckee (on rd. to Hobart Mills) 1767 Comment
  UCD72941  Crepis modocensis Albert Grigarick 2008-5-31 16 Nevada Vicinity of Prosser Creek Reservoir, north of Hwy. 80. Driving directions: Hwy. 89 N off Int. 80; rt. turn on 1st paved road past Donner Picnic Area; rt. turn on 1st dirt road past Prosser Campground; approx. 100 yds. from intersection near road. 1764 Comment
  CAS-BOT-BC376449  Crepis modocensis subsp. modocensis Gordon H. True; John Thomas Howell 1974-6-2 7726 Nevada At intersection of Boca-Hobart Mills road & Dry Creek road, just north of Prosser Reservoir 1787 Comment
  CAS-BOT-BC291586  Crepis modocensis subsp. subacaulis Gordon H. True 1964-6-18 1519 Nevada About 4 miles NE of Truckee and west of Prosser Lake, Sierra Nevada 1767 Comment
  CAS-BOT-BC291588  Crepis modocensis subsp. subacaulis E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  UC346529  Crepis modocensis subsp. subacaulis E. B. Babcock 1928-6-12 121 Sierra 3.3 mi n Truckee (on rd. to Hobart Mills) 1767 Comment
  UC346552  Crepis modocensis subsp. subacaulis E. B. Babcock and M. Navashin 1928-6-12 165 Sierra about 6 mi nw Truckee (on rd. to Hobart Mills) 1767 Comment
  CAS-BOT-BC376488  Crepis occidentalis subsp. conjuncta E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  CAS-BOT-BC290777  Crepis occidentalis subsp. occidentalis Gordon H. True 1964-6-18 1524 Nevada About 4 miles NE. of Truckee and west of Prosser Lake 1767 Comment
  UC346551  Crepis occidentalis subsp. pumila E. B. Babcock and M. Navashin 1928-6-21 166 Sierra about 6 mi nw Truckee (along road to Hobart Mills) Comment
  SCFS1033  Cryptantha F. Felix 2015-1 Nevada Harrison plot 1 Comment
  CHSC80934  Cryptantha affinis Lowell Ahart 2001-7-27 9046 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UC78501  Cryptantha glomeriflora C. F. Sonne 1887-7-3 Nevada ice ponds below Truckee Comment
  UC78503  Cryptantha glomeriflora C. F. Sonne 1887-7-15 Nevada below Truckee; Sierra Nevada Mountains Comment
  UC1277933  Cryptantha torreyana B. Crampton 1957-7-24 4427 Nevada 5 mi n Truckee (State Hwy 89) Comment
  CAS-BOT-BC39679  Cusickiella douglasii Margaret Williams 1962-4-22 s.n. Nevada Sierra Nevada. Near Woodchopper Spring about 2.75 miles east of Hobart Mills on the Boca Road. Comment
  CAS-BOT-BC192339  Danthonia unispicata John Thomas Howell; Gordon H. True 1968-6-9 44529 Nevada About 6 miles west of Boca Dam on road to Hobart Mills 1798 Comment
  UCD75777  Delphinium andersonii Albert A. Grigarick 2008-5-5 13 Nevada N of town of Truckee, along Hwy 89, vicinity of Prosser Reservoir, ca. 3 mi. N of Hwy 89. Take right turn toward Prosser Campground, take first right turn on dirt road and park. Walk about 100 yds. until past forest area and into sagebrush area (right side). 1756 Comment
  UCD95649  Delphinium andersonii R. O. Hanes 1995-6-20 259 Nevada Hobart Mills. 1780 Comment
  UCD97359  Delphinium andersonii Albert Grigarick 2010-6-4 254 Nevada East of Donner Picnic Area (Hwy 89). Approx. 100 yds on north side of meadow. 1746 Comment
  CAS-BOT-BC116549  Delphinium nuttallianum Gordon H. True 1964-6-18 1522 Nevada About 4 miles NE. of Truckee and just west of Prosser Lake 1767 Comment
  UCD82912  Delphinium nuttallianum Albert Grigarick 2009-5-9 60 Nevada NNE of Truckee. N side of Prosser Reservoir, Alder Creek arm. Opposite the peninsula. 1751 Comment
  HSC10717  Deschampsia cespitosa T. F. Newman 1965-8-22 6557 Nevada Prosser Reservoir. Comment
  CAS-BOT-BC192416  Deschampsia cespitosa subsp. cespitosa Gordon H. True 1965-8-4 2398 Nevada 1 1/2 west of Boca Reservoir near Woodchoppers Spring 1767 Comment
  CAS-BOT-BC198122  Deschampsia danthonioides Barbara T. Keller 1975-6-16 1741 Nevada Highway 89 from Sierra veille to Truckee, about 5 miles north of Truckee 1524 Comment
  CAS-BOT-BC198130  Deschampsia danthonioides Margaret Williams 1973-6-17 s.n. Nevada Intersection of Boca-Prosser Dam Road and Dry Creek Road 1767 Comment
  CAS-BOT-BC198136  Deschampsia danthonioides Gordon H. True; J. T. Howell 1966-8-29 3233 Nevada North side of Prosser REservoir, about 1 mile north of Dam 1737 Comment
  CAS-BOT-BC198139  Deschampsia danthonioides Gordon H. True; John Thomas Howell 1968-6-9 44531 Nevada Low meadowy flat about 6 miles west of Boca Dam on road to Hobart Mills - Sierra Nevada 1798 Comment
  CAS-BOT-BC201864  Deschampsia elongata Barbara T. Keller 1975-6-16 1738 Nevada Highway 89 from Sierraville to Truckee, about 5 miles north of Truckee 1524 Comment
  UC188071  Descurainia incana C. F. Sonne Jul 1896 6404 a Nevada Truckee; along track Comment
  UC189110  Descurainia incana C. F. Sonne Jul 1896 6404 b Nevada Truckee; along track Comment
  CAS-BOT-BC292269  Dieteria canescens John Thomas Howell 1978-7-29 53348 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  CAS-BOT-BC151802  Diplacus mephiticus W. W. Wagner 1917-5-29 s.n. Nevada Hobart Mills Comment
  CAS-BOT-BC151803  Diplacus mephiticus E. R. Drew 1925-5-18 s.n. Nevada Hobart Mills Comment
  CAS-BOT-BC151806  Diplacus mephiticus Barbara Trowbridge; Gordon H. True 1977-6-17 8274 Nevada Prosser Reservoir ca. 4 miels northeast of Truckee on Prosser Creek between Sierraville Hwy and Truckee River 1767 Comment
  CAS-BOT-BC151809  Diplacus mephiticus Gordon H. True 1963-8-6 1291 Nevada Prosser REs. on Prosser Creek, NE of Truckee 1737 Comment
  CAS-BOT-BC151810  Diplacus mephiticus John Thomas Howell 1963-7-11 39820 Nevada Sagebrush flat, 3 miles northeast of Truckee - Sierra Nevada 1767 Comment
  SEINET13714195  Diplacus mephiticus W. H. Schmidt 1936-5-21 s.n. Nevada Hobart Mills. 1797 Comment
  UCD97403  Dipsacus fullonum Albert Grigarick 2010-9-6 237 Nevada city of Truckee. North bank of Truckee River between Glenshire Dr. and Truckee Sanitation Plant. 1730 Comment
  CAS-BOT-BC136135  Dodecatheon alpinum W. W. Wagener 1916-6-14 s.n. Nevada Reservoir-Independence Road, Hobart Mills 1828 Comment
  CAS-BOT-BC136141  Dodecatheon alpinum E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  CAS-BOT-BC136144  Dodecatheon alpinum Gordon H. True 1964-6-17 1509 Nevada 2 miles north of Truckee on Truckee-Sierra Valley Rd. - Sierra Nevada 1767 Comment
  UC188067  Dodecatheon alpinum C. F. Sonne 1886-1 Nevada Truckee Comment
  UCD83477  Dodecatheon alpinum Albert Grigarick 2009-8-4 149 Nevada 0.5 mi N of Truckee city limits on Hwy 89 N, W of hwy across from Donner Picnic Area, ca. 120 yds. WNW of parking area. 1788 Comment
  CHSC64176  Dodecatheon pulchellum H. H. Schmidt; M. Merello, L. Woodruff 1993-6-11 833 Nevada Tahoe National Forest. On state highway 89. Donner campground. 1760 Comment
  JEPS128623  Downingia bacigalupii Lowell Ahart, John Dittes 2017-7-18 21553 Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northeast of Truckee. Comment
  SJSU3176  Downingia bacigalupii H. T. Harvey 1958-7-5 Nevada Boca Valley 1 mi NE of junction of Prosser Cr & Alder Cr forks of Truckee R Comment
  UCD82970  Downingia bacigalupii Albert Grigarick 2009-7-1 117 Nevada N of Truckee, ca. 300 yds. NE of Prosser Dam. 1763 Comment
  UCD148927  Drymocallis glandulosa var. reflexa Albert Grigarick 2013-7-2 356 Nevada North of Truckee. East of Highway 89N. 0.5 miles east of Donner Camp Trail Picnic Area towards winter high water island on north side of Prosser Reservoir. Comment
  CAS-BOT-BC157880  Drymocallis lactea var. lactea E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  CHSC80979  Eleocharis bella Lowell Ahart 2001-7-27 9027 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102693  Eleocharis bella Lowell Ahart 2001-7-27 9027 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CHSC80980  Eleocharis macrostachya Lowell Ahart 2001-7-27 9028 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102695  Eleocharis macrostachya Lowell Ahart 2001-7-27 9028 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS64135  Eleocharis quinqueflora L. S. Smith 1911-1 694 Nevada Truckee Ranger Station Comment
  CHSC69948  Eleocharis suksdorfiana L. P. Janeway; Eric Schroder 1997-8-7 5320 Nevada Tahoe National Forest. About 1 mile north of Hobart Mills; meadow along tributary of Sagehen Creek and along East Pasture Road (Road 886). 1816 Comment
  HSC9683  Elymus cinereus T. F. Newman 1965-8-22 6565 Nevada Prosser Reservoir. Comment
  CAS-BOT-BC227567  Elymus elymoides Melissa A. Berry 1957-6-28 s.n. Nevada Near Hobart Mills, Highway 89 1767 Comment
  JEPS128694  Elymus elymoides subsp. californicus Lowell Ahart, John Dittes 2017-7-18 21554 Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northwest of Truckee. Comment
  SEINET223694  Elymus elymoides subsp. elymoides Mary E. Barkworth, N Gay; L. Green 1981-7-15 Nevada Intersection of US Hwy 89 and US Hwy 80 Comment
  UC58027  Elymus glaucus A. A. Heller 1903-7-20 7000 Nevada along Coldstream 3 mi above Truckee Comment
  CAS-BOT-BC204395  Elymus trachycaulus subsp. trachycaulus Gordon H. True 1965-8-5 2419 Nevada Alder Creek about 4 1/2 miles north west of Truckee and just south of Prosser Hill 1981 Comment
  CHSC80989  Elymus trachycaulus subsp. trachycaulus Lowell Ahart 2001-7-27 9043 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102697  Elymus trachycaulus subsp. trachycaulus Lowell Ahart 2001-7-27 9043 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS128621  Epilobium brachycarpum Lowell Ahart, John Dittes 2017-7-18 21550 Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northeast of Truckee. Comment
  SEINET12535183  Epilobium brachycarpum A. A. Heller 1903-8-15 7175 Nevada Truckee Comment
  SEINET6635786 Image available Epilobium brachycarpum A. A. Heller 1903-8-15 7175 Nevada Truckee Comment
  CHSC80954  Epilobium ciliatum subsp. ciliatum Lowell Ahart 2001-7-27 9014 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102847  Epilobium ciliatum subsp. ciliatum Lowell Ahart 2001-7-27 9014 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS128697  Epilobium densiflorum Lowell Ahart, John Dittes 2017-7-18 21551 Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northwest of Truckee. Comment
  SBBG22417  Epilobium glaberrimum C. B. Hardham 1961-6-14 7374 Nevada Hobart Mills 1828 Comment
  RSA164389  Epilobium hallianum Clare B. Hardham 1961-6-14 7374 Nevada Sierra Nevada: Hobart Mills 2012 Comment
  UCD82948  Epilobium hallianum Albert Grigarick 2009-6-11 95 Nevada Donner Camp Picnic Area. 0.5 mi N of Truckee, E side of Hwy 89 N, ca. 75 yds. E of the picnic area. 1756 Comment
  CHSC69888  Epilobium oregonense L. P. Janeway; Eric Schroder 1997-7-30 5292 Nevada Tahoe National Forest. About 1 mile north of Hobart Mills; meadow along tributary of Sagehen Creek along East Pasture Road (Road 886). 1804 Comment
  JEPS128696  Epilobium torreyi Lowell Ahart, John Dittes 2017-7-18 21554 -C Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northwest of Truckee. Comment
  SJSU3613  Equisetum arvense C. W. Sharsmith 1962-5-27 6904 Nevada by Sagehen Creek c. 11 mi N of Truckee 1828 Comment
  CHSC69852  Equisetum laevigatum L. P. Janeway; Eric Schroder 1997-8-7 5323 Nevada About 1 mile north of Hobart Mills; meadow along tributary of Sagehen Creek and along East Pasture Road (Road 886). 1816 Comment
  SD81088  Equisetum laevigatum Darley F. Howe 1971-7-3 Placer Truckee 1830 Comment
  UCD97417  Equisetum laevigatum Albert Grigarick 2010-9-6 239 Nevada city of Truckee. North bank of Truckee River between Glenshire Dr. and Truckee Sanitation Plant. 1731 Comment
  UCD82961  Eremogone congesta Albert Grigarick 2009-6-13 108 Nevada N of Truckee, ca. 60 yds. NE of Prosser Dam. 1759 Comment
  A387265  Ericameria bloomeri L. Abrams 1917-9-17 6776 Unknown Truckee 1828 Comment
  CAS-BOT-BC286643  Ericameria bloomeri L. R. Abrams 1917-9-11 6776 Placer Truckee Comment
  SEINET199882  Ericameria bloomeri E. G. Linsley 1957-9-5 5 Nevada 2 miles north of Truckee Comment
  UC1118662  Ericameria bloomeri C. W. Hanks 1934-10-9 122 Nevada hills n Truckee; Truckee Quad. Comment
  UCD83479  Ericameria bloomeri Albert Grigarick 2009-8-5 151 Nevada Ca. 3.5 air miles NNE of Truckee. Alder Creek arm of Prosser Creek Reservoir, S side of peninsula, just south of campground, above high shoreline. 1749 Comment
  UC1119841  Ericameria nauseosa var. speciosa C. W. Hanks 1934-10-9 121 Nevada hills n of Truckee; Tahoe National Forest, Truckee Quad. 1859 Comment
  UC579519  Ericameria nauseosa var. speciosa C. W. Hanks 1934-10-9 121 Nevada hills n of Truckee; Tahoe National Forest 1859 Comment
  UCD128371  Erigeron coulteri Albert Grigarick 2012-6-16 319 Nevada Approx. 3 mi W of junction of Alder Creek Road and Hwy 89N between Alder Crk. and Alder Crk. Trail. S side of the trail about 4 yds. 1881 Comment
  UCD148904  Erigeron coulteri Albert Grigarick 2013-7-1 353 Nevada North of Truckee. Along Alder Creek, Rd 2.7 miles west of highway 89N. Near pulloff on south side of road opposite Carpenter Valley Rd. Small meadow on north side of Alder Creek on right side of Alder Creek Trail. Comment
  CAS-BOT-BC383086  Eriogonum marifolium Andrew Townesmith; Karen M. Meyer 2007-7-14 810 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80 1770 Comment
  SEINET10733803  Eriogonum marifolium Andrew Townesmith, Karen M. Meyer 2007-7-14 Townesmith 810 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80. T18N R16E S15 SE 1/4. 1770 Comment
  CAS-BOT-BC258571  Eriogonum nutans var. nutans Gordon H. True 1965-9-16 2646 Nevada About 5 miles north of Truckee on Sierraville Hiway, and just north of Hobart Mills intersection 1828 Comment
  CAS-BOT-BC272703  Eriogonum spergulinum var. reddingianum John Thomas Howell 1978-7-29 53339 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  UC6455  Eriogonum spergulinum var. reddingianum C. F. Sonne June 1886 Nevada Truckee Sierra Nevada Mountains, Truckee Comment
  UCD82947  Eriogonum umbellatum Albert Grigarick 2009-6-11 94 Nevada Donner Camp Picnic Area. 0.5 mi N of Truckee, E side of Hwy 89 N, ca. 100 yds. E of the picnic area. 1755 Comment
  CAS-BOT-BC265122  Eriogonum umbellatum var. nevadense E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  CAS-BOT-BC265140  Eriogonum umbellatum var. nevadense Gordon H. True 1973-6-5 7544 Nevada Prosser Reservoir near Prosser Creek inlet, Sierra Nevada 1767 Comment
  RSA285071  Eriogonum umbellatum var. nevadense G. H. True 1973-6-5 7544 Nevada Prosser Reservoir near Proser Creek inlet. 1768 Comment
  UC585151  Eriogonum umbellatum var. nevadense E. B. Babcock, G. L. Stebbins Jr. 1936-6-2 1608 Nevada about 3.5 mi n Truckee (on road to Hobart Mills) Comment
  UC58552  Eriogonum umbellatum var. nevadense A. A. Heller 1903-7-23 7002 Nevada along Coldstream 3 mi above Truckee; Coldstream Comment
  UCD128464  Eriogonum umbellatum var. nevadense Albert Grigarick 2011-6-22 259 Nevada 1/4 mi W of intersection of Hwy 89N and Alder Creek Road on Alder Creek Trail between Alder Creek Road and Alder Creek. 1830 Comment
  UCR121453  Eriogonum umbellatum var. polyanthum George K. Helmkamp, E. A. Helmkamp 1999-6-29 5051 Nevada Northern Sierra Nevada Range, Prosser Creek at Hobart Mills, c. 50-100 yards east of Calif. Hwy 89, NE of Lake Tahoe 1707 Comment
  JEPS56231  Eriogonum umbellatum var. torreyanum C. F. Sonne 1885-9-27 Nevada Truckee Comment
  CAS-BOT-BC264112  Eriogonum vimineum Gordon H. True 1964-10-6 1744 Nevada About 7 miles N. of Truckee on Truckee-Sierraville Highway, near Sagehen Creek 1889 Comment
  UCD72583  Eriophyllum lanatum Albert Grigarick 2008-5-31 20 Nevada Vicinity of Prosser Reservoir, north of I-80. Driving directions: Hwy. 89 N off Int. 80, rt. turn on 1st paved road past Donner Picnic Area, rt. turn on 1st dirt road past Prosser campground. Approx. 110 yds. from intersection near road. 1765 Comment
  CAS-BOT-BC301577  Eriophyllum lanatum var. integrifolium L. Constance 1933-7-5 E 112 Nevada 1/2-way between Truckee & Hobart Mills 1828 Comment
  CAS-BOT-BC301578  Eriophyllum lanatum var. integrifolium L. Constance 1933-7-4 E 111 Nevada 4 mi. n. of Truckee Comment
  CAS-BOT-BC301585  Eriophyllum lanatum var. integrifolium Gordon H. True 1964-6-18 1525 Nevada About 4 miles NE. of Truckee, and west of Prosser Lake 1767 Comment
  UC507144  Eriophyllum lanatum var. integrifolium Lincoln Constance 1933-7-4 E 111 Nevada 4 mi n of Truckee Comment
  UC507145  Eriophyllum lanatum var. integrifolium Lincoln Constance 1933-7-5 E 112 Nevada one-half way between Truckee and Hobart Mills 1828 Comment
  UCD75901  Eryngium alismifolium Albert A. Grigarick 2008-7-12 30 Nevada North of the city of Truckee, in vicinity of Prosser Dam, ca. 0.5 mi N of dam. Between east side of reservoir and Prosser Dam Rd. 1756 Comment
  UCD82960  Erysimum capitatum var. capitatum Albert Grigarick 2009-6-13 107 Nevada N of Truckee, ca. 300 yds. NE of Prosser Dam, 45 yds. E of Prosser Creek Reservoir. 1757 Comment
  CHSC80974  Erythranthe breweri Lowell Ahart 2001-7-27 9021 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CHSC69912  Erythranthe primuloides L. P. Janeway; Eric Schroder 1997-8-7 5322 Nevada About 1 mile north of Hobart Mills; meadow along tributary of Sagehen Creek and along East Pasture Road (Road 886). 1816 Comment
  CHSC80975  Erythranthe primuloides Lowell Ahart 2001-7-27 9022 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UC186895  Eschscholzia caespitosa C. F. Sonne 1888-8-1 Nevada Truckee Comment
  CAS-BOT-BC312161  Eurybia integrifolia C. F. Sonne 1885-8-19 149 Placer Truckee Comment
  UCD83478  Eurybia integrifolia Albert Grigarick 2009-8-4 150 Nevada 0.5 mi N of Truckee city limits on Hwy 89 N, W of hwy across from Donner Picnic Area, ca. 125 yds. WNW of parking area. 1788 Comment
  UCD128476  Fragaria virginiana Albert Grigarick 2011-6-22 263 Nevada Marsh W of Hwy 89N opposite Donner Picnic Area N of Truckee. 1789 Comment
  SEINET7417497 Image available Frangula rubra subsp. rubra T. S. Brandegee Sept 1888 s.n. Nevada Truckee Comment
  CHSC69898  Galium trifidum var. pacificum L. P. Janeway; Eric Schoder 1997-7-30 5289 Nevada About 1 mile north of Hobart Mills; meadow along tributary of Sagehen Creek and along East Pasture Road (Road 886). 1804 Comment
  UC188998  Galium trifidum var. pacificum C. F. Sonne 1884-7-12 Nevada Truckee Comment
  UCD103581  Gayophytum diffusum Beecher Crampton 1957-7-24 4426 Nevada Nevada County, 5 miles north of Truckee. Along State Hwy 89. Comment
  UCD82973  Gayophytum diffusum Albert Grigarick 2009-7-2 120 Nevada Truckee, 11441 Lockwood Dr. 1890 Comment
  UC1277971  Gayophytum diffusum subsp. parviflorum B. Crampton 1957-7-24 4426 Nevada State Hwy 89 5 mi n Truckee Comment
  SD130494  Gayophytum heterozygum John Thomas Howell 1978-7-29 53351 Nevada Disturbed ground along roadside, 5 miles north of Truckee on road to Sierraville. Comment
  SD130495  Gayophytum heterozygum John Thomas Howell 1978-7-29 53350 Nevada Disturbed ground along roadside, 5 miles north of Truckee on road to Sierraville. Comment
  UC107805  Gayophytum heterozygum C. F. Sonne July, 1886 Nevada Truckee Sierra Nevada Comment
  CHSC80845  Gayophytum humile Lowell Ahart 2001-7-27 9015 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CHSC80956  Gayophytum racemosum Lowell Ahart 2001-7-27 9016 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CHSC80957  Gayophytum racemosum Lowell Ahart 2001-7-27 9017 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102387  Gayophytum racemosum Lowell Ahart 2001-7-27 9017 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102817  Gayophytum racemosum Lowell Ahart 2001-7-27 9016 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS98955  Gayophytum racemosum Lowell Ahart 2001-7-27 9017 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CHSC23884  Gentiana newberryi var. tiogana Robert A. Schlising 1965-9-8 2841 Nevada Along highway 89, 4.7 miles north of junction with highway 40; Donner Camps Picnic Grounds. Comment
  SCFS5073  Geranium richardsonii F. Felix 2014-1 Nevada Near creek Comment
  UCD168196  Geum macrophyllum var. perincisum Albert Grigarick 2014-6-21 368 Nevada North of the town of Truckee. Along Alder Creek Road, 0.2 miles west of junction with Hwy 89 N. Between Alder Creek and Alder Creek Road, near large pine tree on south side of road. 1789 Comment
  CAS-BOT-BC143584  Geum triflorum E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  UC466701  Geum triflorum C. F. Sonne 1884-7-17 26 Nevada near Truckee Comment
  CHSC80990  Glyceria borealis Lowell Ahart 2001-7-27 9036 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102694  Glyceria borealis Lowell Ahart 2001-7-27 9036 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CAS-BOT-BC282679  Glyceria elata Gordon H. True 1965-8-5 2418 Nevada Alder Creek about 4 1/2 miles north west of Truckee and just south ot Prosser Hill 1981 Comment
  JEPS128622  Gnaphalium palustre Lowell Ahart, John Dittes 2017-7-18 21552 Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northeast of Truckee. Comment
  UCD83619  Gnaphalium palustre Albert Grigarick 2009-8-21 185 Nevada Ca. 0.5 mi N of Truckee town limits on Hwy 89 N to Donner Picnic Area. Approx. 300 yds. E of picnic area, on S side of Alder Creek bank. 1751 Comment
  UCD97369  Grindelia squarrosa var. serrulata Albert Grigarick 2010-8-21 232 Nevada Hwy 89 roadside 1.5 miles north of Truckee City limits. 1775 Comment
  UCR12087  Hackelia micrantha Coleta A. Lawler 1968-7-1 155 Nevada Sierra Nevada Mtns., 9.8 mi. north of Truckee on Hwy 89, 8.3 mi. west of Hwy 89 on road to Carpenter Ridge (6.1 mi. from Sagehen Biological Station) 2560 Comment
  UC134631  Helianthella californica subsp. nevadensis A. A. Heller 1903-7-23 7006 Nevada along Coldstream 3 mi above Truckee Comment
  UC193477  Helianthella californica subsp. nevadensis C. F. Sonne 1884-4-20 Nevada hillsides around Truckee Comment
  UC57919  Helianthella californica subsp. nevadensis A. A. Heller 1903-7-23 7006 Nevada along Coldstream 3 mi above Truckee Comment
  UCD130165  Heracleum maximum Albert Grigarick 2011-7-13 281 Nevada Approx 1/2 miles W of Hwy 89N. South of Alder Creek Road on S margin of Alder Creek. Along Alder Creek Trail. 1829 Comment
  UCD148906  Hieracium albiflorum Albert Grigarick 2013-7-1 352 Nevada North of Truckee. Along Alder Creek, Rd 2.7 miles west of highway 89N. Near pulloff on south side of road opposite Carpenter Valley Rd. Across Alder Creek and east 0.2 miles on Alder Creek Trail. Comment
  HSC1968  Hordeum brachyantherum T. F. Newman 1965-8-22 6561 Nevada Prosser Reservoir. Comment
  CAS-BOT-BC284628  Hordeum brachyantherum subsp. brachyantherum Barbara T. Keller 1975-6-16 1736 Nevada Highway 89 from Sierraville to Truckee, about 5 miles north of Truckee 1524 Comment
  CAS-BOT-BC284643  Hordeum brachyantherum subsp. brachyantherum Margaret Williams 1973-6-10 s.n. Nevada Intersection of Boca-Prosser Dam road and Dry Creek road 1767 Comment
  UC33974  Hordeum brachyantherum subsp. brachyantherum C. F. Sonne June 1892 Nevada Truckee Comment
  CHSC80991  Hordeum jubatum Lowell Ahart 2001-7-27 9035 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102696  Hordeum jubatum Lowell Ahart 2001-7-27 9035 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UC34006  Hordeum jubatum C. F. Sonne July 1892 10 Nevada Truckee Sierra Nevada Mountains, Truckee Comment
  RSA758605  Horkelia fusca subsp. parviflora James R. Shevock, Barbara Ertter 1986-7-20 11734 Nevada Along Prosser Village Road about 0.5 miles south of Interstate 80 and east of Truckee. 1800 Comment
  UCR244527  Horkelia fusca subsp. parviflora J. R. Shevock, Barbara Ertter 1986-7-20 11734 Nevada Northern Sierra Nevada Mtns., Along Prosser Village Road about 0.5 mile south of Interstate 80 and east of Truckee 1800 Comment
  CAS-BOT-BC536213  Horkelia fusca var. parviflora James R. Shevock; Barbara Ertter 1986-7-20 11734 Nevada Along Prosser Village Road about 0.5 mile south of Interstate 80 and east of Truckee, Northern Sierra Nevada 1800 Comment
  CAS-BOT-BC205799  Hydrophyllum capitatum var. alpinum James R. Shevock 1985-5-19 11138 Nevada Northern Sierra Nevada. Tahoe National Forest. Prosser Creek off of California highway 89, near Hobart Mills and about 5 miles north of Interstate 80 1800 Comment
  RSA790197  Hydrophyllum capitatum var. alpinum Jim R. Shevock 1985-5-19 11138 Nevada Tahoe National Forest. Prosser Creek of f of California highway 89, near Hobart Mills and about 5 miles north of Interstate 80. 1800 Comment
  RSA793122  Hydrophyllum capitatum var. alpinum Jim R. Shevock 1985-5-19 11138 Nevada Tahoe National Forest. Prosser Creek of f of California highway 89, near Hobart Mills and about 5 miles north of Interstate 80. 1800 Comment
  CAS-BOT-BC400924  Hypericum anagalloides E. R. Drew 1925-5-18 s.n. Nevada Hobart Mills Comment
  UCD83470  Hypericum scouleri Albert Grigarick 2009-8-4 142 Nevada 0.5 mi N of Truckee city limits on Hwy 89 N, W of hwy across from Donner Picnic Area, ca. 100 yds. NW of parking area. 1778 Comment
  UCD97282  Iris missouriensis Albert Grigarick 2010-7-2 220 Nevada Sagehen Field Station. 1942 Comment
  CAS-BOT-BC61893  Isoetes nuttallii Gordon H. True; John Thomas Howell 1974-6-2 7718 Nevada at intersection of Boca-Hobart Mills road and Dry Creek road just north of Prosser Reservoir 1787 Comment
  CAS-BOT-BC142383  Ivesia sericoleuca L. S. Smith 1927-6-27 2091 Nevada Near Hobart Mills, Tahoe 1828 Comment
  CAS-BOT-BC142384  Ivesia sericoleuca L. S. Smith 1927-6-27 2091 Nevada Near Hobart Mills, Tahoe 1828 Comment
  CAS-BOT-BC142385  Ivesia sericoleuca James R. Shevock; Barbara Ertter 1986-7-20 11733 Nevada Along Prosser Village Road about 0.5 mile south of Interstate 80 and east of Truckee - Northern Sierra Nevada 1800 Comment
  CAS-BOT-BC142386  Ivesia sericoleuca W. Harnach; N. Harnach 1990-7-12 474 Nevada Truckee, approx 1/2 mile east of the junction of Interstate 80 and hwy 89. On edge of proposed bwy 267 bypass. Sierra Valley. 1828 Comment
  CAS-BOT-BC142387  Ivesia sericoleuca Barbara Trowbridge; Gordon H. True 1977-6-17 8268 Nevada Ca. 1 1/2 miles north of Prosser Dam at intersection of Prosser Road and Boca-Hobart Mills Rd. 1767 Comment
  CAS-BOT-BC142388  Ivesia sericoleuca Margaret Williams 1973-6-17 s.n. Nevada Meadow on Boca-Prosser Dam road, just beyond Dry Creek-Hobart Mills road intersection. 1767 Comment
  CAS-BOT-BC142389  Ivesia sericoleuca Lewis S. Rose 1963-7-11 63210 Nevada 3 mi. e. of Truckee 1767 Comment
  CAS-BOT-BC142390  Ivesia sericoleuca Lewis S. Rose 1963-7-11 63210 Nevada 3 mi. e. of Truckee 1767 Comment
  CHSC67698  Ivesia sericoleuca James D. Jokerst 1989-6-5 3109 Nevada Hobart Mills Project Site ca. 5 mi N of Truckee. 1767 Comment
  GH345724  Ivesia sericoleuca L. S. Rose 1963-7-11 63210 Unknown 3 mi. e. of Truckee 1767 Comment
  JEPS128692  Ivesia sericoleuca Lowell Ahart, John Dittes 2017-7-18 21545 Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northwest of Truckee. Comment
  OBI10078  Ivesia sericoleuca Lewis S. Rose 1963-7-11 63210 Nevada 3 mi E of Truckee 1768 Comment
  RSA169486  Ivesia sericoleuca L. S. Rose 1963-7-11 s.n. Nevada 3 miles E of Truckee. 1768 Comment
  RSA758604  Ivesia sericoleuca James R. Shevock, Barbara Ertter 1986-7-20 11733 Nevada Along Prosser Village Road about 0.5 miles south of Interstate 80 and east of Truckee. 1800 Comment
  SEINET6796256  Ivesia sericoleuca W. Harnach, N. Harnach 1990-7-12 474 Nevada Truckee,Ca 0.5 mi E of junction of I 80 and Hwy 89. on edge of proposed Hwy 267 bypass. 1829 Comment
  SJSU13944  Ivesia sericoleuca N. A. Hopkins 1986-7-21 1366 Nevada 1 mi S of Hobart Mills 2316 Comment
  UC1594109  Ivesia sericoleuca Kathy Van Zuuk 1990-7-12 Nevada Stockrest Meadow area; Truckee Quad. 1798 Comment
  UCD113628  Ivesia sericoleuca Lewis S. Rose 1963-7-11 63210 Nevada 3 mi. e. of Truckee. 1767 Comment
  UCD82958  Ivesia sericoleuca Albert Grigarick 2009-6-13 105 Nevada N of Truckee, ca. 400 yds. NE of Prosser Dam. 1756 Comment
  UCR244526  Ivesia sericoleuca J. R. Shevock, Barbara Ertter 1986-7-20 11733 Nevada Northern Sierra Nevada Mtns., Along Prosser Village Road about 0.5 mile south of Interstate 80 and east of Truckee 1800 Comment
  CHSC80983  Juncus balticus Lowell Ahart 2001-7-27 9029 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CHSC80984  Juncus bufonius var. bufonius Lowell Ahart 2001-7-27 9030 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102691  Juncus bufonius var. bufonius Lowell Ahart 2001-7-27 9030 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CHSC80985  Juncus bufonius var. occidentalis Lowell Ahart 2001-7-27 9031 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102563  Juncus bufonius var. occidentalis Lowell Ahart 2001-7-27 9031 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CAS-BOT-BC110111  Juncus hemiendytus var. abjectus Gordon H. True; John Thomas Howell 1974-6-2 7719 Nevada At intersection of Boca-Hobart Mills road and Dry Creek road, just north of Prosser Reservoir. 1787 Comment
  JEPS63816  Juncus mexicanus L. S. Smith Jul 1916 679 Nevada Truckee Ranger Station Comment
  JEPS63817  Juncus mexicanus L. S. Smith 1916-7-6 693 Nevada Truckee Ranger Station Comment
  SD81039  Juncus mexicanus Darley F. Howe 1971-7-3 Placer Truckee. 1829 Comment
  UC194354  Keckiella lemmonii C. F. Sonne 1887-8-14 Nevada Truckee; along track C.P. Comment
Read comments Jan 23 2011
  UCD148925  Lactuca serriola Albert Grigarick 2013-9-6 364 Nevada Town of Truckee, 11441 Lockwood Dr. Comment
  UCD74297  Lamium amplexicaule Albert A. Grigarick 2008-5-7 15 Nevada City of Truckee. Directions: take Glenshire Dr. east to Highland Dr., turn right to parking lot, walk across railroad tracks to Truckee River, follow river downstream 20 yds. Comment
  UCSC004638  Lasthenia glabrata subsp. glabrata Lowell Ahart 2005-6-1 11843 Butte T23N, R15E, Section 30, Hwy 70, east of the Plumas Co Airport, about 3 miles east of Beckwourth 1412 Comment
  JEPS40050  Layia glandulosa L. S. Smith 1926-4-26 1788 Nevada n Truckee; Tahoe Forest, Truckee Comment
  JEPS71353  Lemna minuscula L. R. Heckard with R. Bacigalupi, T. I. Chuang 1973-7-28 3455 Nevada 5 1/2 mi s of Sierra County line (near Highway 89) 1767 Comment
  JEPS86279  Lemna minuscula L. R. Heckard with R. Bacigalupi, T. I. Chuang 1973-7-28 3455 Nevada 5 1/2 mi s of Sierra County line (near Highway 89) 1767 Comment
  UCSB24275  Lepidium montanum Hardham, Clare Nevada Hobart Mills 2011 Comment
Read comments Nov 20 2016
  CAS-BOT-BC60080  Lepidium virginicum var. menziesii Clare B. Hardham 1961-6-14 7370 Nevada Hobart Hills. 2011 Comment
  CHSC80938  Lepidium virginicum var. pubescens Lowell Ahart 2001-7-27 9009 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UCR121472  Lepidium virginicum var. virginicum George K. Helmkamp, E. A. Helmkamp 1999-6-29 5044 Nevada Northern Sierra Nevada Range, Prosser Creek at Hobart Mills, c. 50-100 yards east of Calif. Hwy 89, NE of Lake Tahoe 1707 Comment
  UCD82926  Lewisia nevadensis Albert Grigarick 2009-5-21 74 Nevada NNE of Truckee. Ca. 150 yds. NE of Prosser Dam and 25 yds. W of Prosser Dam Rd. 1765 Comment
  UCD82927  Lewisia triphylla Albert Grigarick 2009-5-21 75 Nevada NNE of Truckee. Ca. 150 yds. NE of Prosser Dam and 25 yds. W of Prosser Dam Rd. 1765 Comment
  UCD130166  Ligusticum grayi Albert Grigarick 2011-7-13 282 Nevada Approx 0.5 miles W of Hwy 89N. South of Alder Creek Road on S margin of Alder Creek. Alder Creek Trail. 1832 Comment
  CHSC80973  Limosella acaulis Lowell Ahart 2001-7-27 9040 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102815  Limosella acaulis Lowell Ahart 2001-7-27 9040 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UCD82967  Linum lewisii Albert Grigarick 2009-7-1 114 Nevada Truckee, 11441 Lockwood Dr. 1890 Comment
  CAS-BOT-BC435463  Lithophragma glabrum E. R. Drew 1925-5-18 s.n. Nevada Hobart Mills Comment
  CAS-BOT-BC437750  Lithophragma parviflorum Gordon H. True 1964-6-17 1495 Nevada 2 miles north of Truckee on Truckee-Sierra Valley Road; Sierra Nevada 1767 Comment
  UCD127039  Lomatium dissectum var. multifidum Ellen Dean; C. Tresan, M. Starbuck 2003-6-19 1873 Nevada North of Truckee, Tahoe National Forest. Along Sagehen Trail which leaves east side of Hwy 89 and follows creek southward. 1828 Comment
  UCD127040  Lomatium dissectum var. multifidum Ellen Dean; C. Tresan, M. Starbuck 2003-6-19 1873 Nevada North of Truckee, Tahoe National Forest. Along Sagehen Trail which leaves east side of Hwy 89 and follows creek southward. 1828 Comment
  UCD127041  Lomatium dissectum var. multifidum Ellen Dean; C. Tresan, M. Starbuck 2003-6-19 1873 Nevada North of Truckee, Tahoe National Forest. Along Sagehen Trail which leaves east side of Hwy 89 and follows creek southward. 1828 Comment
  UCD41358  Lomatium dissectum var. multifidum Ellen Dean; C. Tresan, M. Starbuck 2003-6-19 1873 Nevada North of Truckee, Tahoe National Forest. Along Sagehen Trail which leaves east side of Hwy 89 and follows creek southward. 1828 Comment
  SEINET196208  Lomatium nevadense var. nevadense Lincoln Constance 1949-4-29 3278 Nevada Two miles SE of Hobart Mills. 1798 Comment
  UC196211  Lomatium nevadense var. nevadense C. F. Sonne 1896-5-23 Nevada on rd. to Prosser Creek Comment
  UC794468  Lomatium nevadense var. nevadense Lincoln Constance 1949-4-29 3278 Nevada 2 mi. s.e. Hobart Mills 1798 Comment
  CAS-BOT-BC240408  Lonicera cauriana E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  SCFS1030  Lonicera cauriana F. Felix 2015-1 Nevada Rivulet near highway crossing Comment
  JEPS128705  Lotus corniculatus Lowell Ahart, John Dittes, Josephine Guardino 2017-6-29 21517 Nevada East edge of Prosser Road, about 0.1 mile northeast of intersection of Prosser Roas and State Highway 89, about 1.3 miles (air) northeast of downtown Truckee. Comment
  JEPS102386  Lotus purshianus var. purshianus Lowell Ahart 2001-7-27 9045 Nevada On a small gravel bar, strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UCD41357  Lupinus adsurgens Ellen Dean; C. Tresan, M. Starbuck 2003-6-19 1872 Nevada North of Truckee, Tahoe National Forest. Along Sagehen Trail which leaves east side of Hwy 89 and follows creek southward. 1828 Comment
  SEINET5767534 Image available Lupinus arbustus subsp. silvicola G. L. Fisher 1925-1 s.n. Nevada Truckee 1981 Comment
  UC1482896  Lupinus breweri LeDoux, Dunn and Conrad 1973-6-26 1283 Nevada 4.3 mi n jct of I-80 and Hwy 89 Comment
  UC33498  Lupinus breweri C. F. Sonne June 1886 Nevada near Truckee; Sierra Nevada Mountains, near Truckee Comment
  CAS-BOT-BC196659  Lupinus breweri var. breweri Gordon H. True 1963-8-6 1293 Nevada Prosser Reservoir on Prosser Creek NE of Truckee 1737 Comment
  CAS-BOT-BC196662  Lupinus breweri var. breweri Ella Dales Cantelow 1941-5-17 3661 Nevada 3 mi. n. of Truckee Hy 89 to Mohawk Comment
  CAS-BOT-BC196663  Lupinus breweri var. breweri C. F. Sonne 1884-7-18 50 Nevada Near Prosser Creek Comment
  CAS-BOT-BC196664  Lupinus breweri var. breweri H. D. Ripley; R. C. Barneby 1948-7-13 9851 Nevada 3 mi. N. of Truckee 1783 Comment
  CAS-BOT-BC196665  Lupinus breweri var. breweri Mrs. H. C. Cantelow 1941-5-17 s.n. Nevada Three miles north of Truckee, Highway 89 to Mohawk Comment
  CAS-BOT-BC196667  Lupinus breweri var. breweri E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  RSA372155  Lupinus breweri var. breweri LeDoux, Dunn, Conrad 1973-6-26 425 Nevada 4.3 miles north of junction of I-80 and Highway 89. Comment
  RSA372160  Lupinus breweri var. breweri LeDoux, Dunn, Conrad 1973-6-26 422 Nevada Along Prosser Dam Road 2 mi. NW of Prosser Dam Rd. Comment
  UCD82962  Lupinus breweri var. grandiflorus Albert Grigarick 2009-6-13 109 Nevada N of Truckee, ca. 0.5 mi W of Prosser Dam, on N side of Prosser Dam Rd. 1761 Comment
  CAS-BOT-BC383084  Lupinus lepidus var. confertus Andrew Townesmith; Karen M. Meyer 2007-7-14 808 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80 1770 Comment
  SEINET10737358  Lupinus lepidus var. confertus Andrew Townesmith, Karen M. Meyer 2007-7-14 Townesmith 808 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80. T18N R16E S15 SE 1/4. 1770 Comment
  SJSU13921  Lupinus lepidus var. confertus N. A. Hopkins 1986-7-21 1367 Nevada 1 mi S of Hobart Mills Comment
  UCR121456  Lupinus lepidus var. sellulus George K. Helmkamp, E. A. Helmkamp 1999-6-29 5047 Nevada Northern Sierra Nevada Range, Prosser Creek at Hobart Mills, c. 50-100 yards east of Calif. Hwy 89, NE of Lake Tahoe 1707 Comment
  UC82170  Lupinus polyphyllus var. burkei C. F. Sonne July 1897 Nevada Truckee; Sierra Nevada Mountains, Truckee Comment
  SEINET6191811 Image available Lupinus sellulus P. A. Lehenbauer 1937-1 131 Nevada 2 mi E & N of Truckee on Hobart Mills-Truckee Road Comment
  SEINET10490231  Lupinus sellulus var. artulus Melvin L. Conrad, David B. Dunn; Douglas G. LeDoux 1973-6-26 Conrad 7279 Nevada Lodgepole pine and yellow pine, n side of hobart mills creek, on hwy 89, 4.6 mi N of interstate 80 near truckee. 1920 Comment
  UCD97293  Madia elegans Albert Grigarick 2010-7-4 223 Nevada Approx. 1 mi north of Prosser Dam. 1761 Comment
  CAS-BOT-BC342829  Madia glomerata John Thomas Howell 1978-7-29 53344 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  CAS-BOT-BC342830  Madia glomerata John Thomas Howell 1978-7-29 53343 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  CHSC80928  Madia glomerata Lowell Ahart 2001-7-27 9041 Nevada Gravel bar, strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102851  Madia glomerata Lowell Ahart 2001-7-27 9041 Nevada Gravel bar, strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CAS-BOT-BC343230  Madia gracilis John Thomas Howell 1978-7-29 53347 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  CAS-BOT-BC343231  Madia gracilis John Thomas Howell 1978-7-29 53345 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  CAS-BOT-BC343232  Madia gracilis John Thomas Howell 1978-7-29 53346 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  CAS-BOT-BC343233  Madia gracilis John Thomas Howell 1978-7-29 53345 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  CAS-BOT-BC343234  Madia gracilis John Thomas Howell 1978-7-29 53347 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  CAS-BOT-BC343235  Madia gracilis John Thomas Howell 1978-7-29 53346 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  UCD82966  Madia gracilis Albert Grigarick 2009-7-1 113 Nevada Truckee, 11441 Lockwood Dr. 1890 Comment
  UCD97284  Madia gracilis Albert Grigarick 2010-7-3 222 Nevada North side of Prosser Reservoir (Alder Crk arm); at margin of depression draining into the Reservoir. 1752 Comment
  CAS-BOT-BC282054  Melica fugax Gordon H. True 1964-6-18 1527 Nevada About 4 miles NE of Truckee and W of Prosser Lake 1767 Comment
  CAS-BOT-BC282061  Melica fugax Mrs. H. C. Cantelow 1941-5-17 s.n. Nevada 4.3 miles N of Truckee, State Highway 89 to Mohawk Comment
  SEINET3561665 Image available Melica fugax G. L. Fisher 1925-6-15 s.n. Nevada Truckee. 1829 Comment
  CHSC80952  Mentha canadensis Lowell Ahart 2001-7-27 9013 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102841  Mentha canadensis Lowell Ahart 2001-7-27 9013 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CAS-BOT-BC223705  Mentzelia Clare B. Hardham 1961-6-14 7383 Nevada Sierra Nevada Mountains. Hobart Mills 1828 Comment
  RSA551344  Mentzelia J. T. Howell 1978-6-29 53342 Nevada Disturbed ground along roadside, 5 miles north of Truckee on road to Sierraville. Sierra Nevada Mountains. 1768 Comment
  SBBG22400  Mentzelia dispersa C. B. Hardham 1961-6-14 7383 Nevada Hobart Mills 1828 Comment
  UCD35532  Mentzelia dispersa Beecher Crampton 1957-7-24 4429 Nevada Nevada County, 5 miles north of Truckee. Along State Hwy 89. Comment
  UCD82974  Mentzelia dispersa Albert Grigarick 2009-7-2 121 Nevada Truckee, 11441 Lockwood Dr. 1890 Comment
  UCSB48871  Mentzelia dispersa Hardham, Clare 1961-6-14 Nevada Hobart Mills 1828 Comment
  CAS-BOT-BC429226  Micranthes oregana E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  CAS-BOT-BC429227  Micranthes oregana Jean Thomas 1944-5-28 s.n. Nevada Alder Creek near Truckee Comment
  CAS-BOT-BC429228  Micranthes oregana Belle R. Jackson 1932-6-1 s.n. Nevada Hobarts Mills Comment
  CHSC64185  Micranthes oregana H. H. Schmidt; M. Merello, L. Woodruff 1993-6-11 829 Nevada Tahoe National Forest. On state highway 89. Donner campground. Meadow. [Longitude on label says '120 degrees 10' 67' W'). 1760 Comment
  UCD105020  Micranthes oregana K. M. Meyer; A. Townesmith 2007-7-17 127 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen Creek. 1890 Comment
  UCD82951  Micranthes oregana Albert Grigarick 2009-6-12 98 Nevada Donner Camp Picnic Area. 0.5 mi N of Truckee, E side of Hwy 89 N, ca. 200 yds. E of the picnic area. 1750 Comment
  CAS-BOT-BC349307  Microseris nutans Gordon H. True 1965-8-5 2421 Nevada Alder Creek about 4 1/2 miles north west of Truckee and just south of Prosser Hill 1981 Comment
  CAS-BOT-BC349308  Microseris nutans Gordon H. True 1965-8-5 2422 Nevada Alder Creek about 4 1/2 miles north west of Truckee and just south of Prosser Hill 1981 Comment
  SBBG35928  Microsteris gracilis C. B. Hardham 1961-6-14 7379 Nevada Hobart Mills 1828 Comment
  UCD75776  Microsteris gracilis Albert A. Grigarick 2008-5-5 14 Nevada N of town of Truckee, vicinity of Prosser Reservoir, ca. 3 mi. N of Interstate 80 on Hwy 89. Right turn toward Prosser Campground, right turn on first dirt road and park. Walk about 25 yds. to left side of road under lodgepole pines. Comment
  UCD82933  Microsteris gracilis Albert Grigarick 2009-5-23 81 Nevada NNE of Truckee. Ca. 300 yds. S along a dirt road that turns toward Prosser Creek from the E end of Prosser Dam. 1716 Comment
  JEPS102848  Mimulus breweri Lowell Ahart 2001-7-27 9021 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UCD83476  Mimulus microphyllus Albert Grigarick 2009-8-4 148 Nevada 0.5 mi N of Truckee city limits on Hwy 89 N, W of hwy across from Donner Picnic Area, ca. 120 yds. WNW of parking area. 1788 Comment
  SDSU120  Mimulus nanus var. mephiticus David M. Thompson 1988-6-10 942 Nevada SW side of Prosser Creek Reservoir Dam along base of road embankment, S side of road; T18N, R16E, SE1/4 SE1/4, S25. 1756 Comment
  UCD82950  Mimulus primuloides Albert Grigarick 2009-6-12 97 Nevada Donner Camp Picnic Area. 0.5 mi N of Truckee, E side of Hwy 89 N, ca. 200 yds. E of the picnic area. 1750 Comment
  JEPS102849  Mimulus primuloides subsp. primuloides Lowell Ahart 2001-7-27 9022 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UC58530  Mimulus tilingii A. A. Heller 1903-7-23 7004 Nevada three mi above Truckee; Coldstream Comment
  UCD128364  Mimulus tilingii Albert Grigarick 2012-6-15 316 Nevada Approx. 1.8 mi W of junction of Alder Creek Road off Hwy 89N on Alder Creek Trail. N of Alder Crk. 5 yds. 1822 Comment
  UCD82953  Mimulus torreyi Albert Grigarick 2009-6-13 100 Nevada N of Truckee, ca. 65 yds. NE of Prosser Dam. 1759 Comment
  UCD82943  Monardella odoratissima subsp. pallida Albert Grigarick 2009-6-10 90 Nevada Truckee, 0.75 mi NW of end of Lockwood Dr. 1940 Comment
  CAS-BOT-BC444726  Montia chamissoi E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  CAS-BOT-BC445069  Montia linearis E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  CAS-BOT-BC260632  Muhlenbergia filiformis Gordon H. True; John Thomas Howell 1966-8-29 3235 Nevada N side of Prosser Reservoir, about 1 mile N of Dam 1737 Comment
  CHSC80992  Muhlenbergia filiformis Lowell Ahart 2001-7-27 9037 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102701  Muhlenbergia filiformis Lowell Ahart 2001-7-27 9037 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS128693  Muhlenbergia filiformis Lowell Ahart, John Dittes 2017-7-18 21544 Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northwest of Truckee. Comment
  UC34018  Muhlenbergia filiformis C. F. Sonne July 1892 20 Placer dry hills Sierra Nevada Mountains, Truckee Comment
  CAS-BOT-BC275074  Muhlenbergia richardsonis Gordon H. True; Barbara Trowbridge 1977-7-26 8437 Nevada Near Prosser Reservoir, ca. 4 miles NE of Truckee 1706 Comment
  UCD128471  Nasturtium officinale Albert Grigarick 2011-6-22 261 Nevada Marsh W of Hwy 89N opposite Donner Picnic Area N of Truckee. 1789 Comment
  CHSC80959  Navarretia capillaris Lowell Ahart 2001-7-27 9018 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UCD82971  Navarretia leptalea Albert Grigarick 2009-7-1 118 Nevada N of Truckee, ca. 300 yds. NE of Prosser Dam. 1763 Comment
  UCD97373  Navarretia leucocephala subsp. minima Albert Grigarick 2010-8-23 235 Nevada 0.5 mile north of Truckee city limit on Hwy 89 N. at Donner Picnic Area. Approx. 200 yds east of picnic area on bank of Alder Creek. 1751 Comment
  SEINET2440290  Navarretia linearifolia subsp. linearifolia Leigh A. Johnson 1997-7-11 97 -159 Nevada Tahoe Natl. Forest. At top of grade 1.8 miles N of Hobbart mills, W side of Hwy 89 in bare slope surrounded by Ponderosa pines (Just south of Penny Pines area).; 0 1887 Comment
  SEINET2440298  Navarretia linearifolia subsp. linearifolia Leigh A. Johnson 1993-7-2 93 -128 Nevada Tahoe Natl. Forest. At top of grade 1.8 miles N of Hobbart mills, W side of Hwy 89.; 0 1900 Comment
  UCD148935  Nicotiana attenuata Albert Grigarick 2013-8-7 359 Nevada North of Truckee. East of Highway 89N and Donner Camp Trail picnic area. South fork of Prosser Reservoir at base of peninsula on north side. Comment
  SEINET197672  Orogenia fusiformis Lincoln Constance 1949-4-29 3277 Nevada Two miles SE of Hobart Mills. 1798 Comment
  UC794467  Orogenia fusiformis Lincoln Constance 1949-4-29 3277 Nevada 2 mi. s.e. Hobart Mills 1798 Comment
  UCD82944  Osmorhiza chilensis Albert Grigarick 2009-6-10 91 Nevada Truckee, Lockwood Dr. 1890 Comment
  CAS-BOT-BC122071  Paeonia brownii E. R. Drew 1925-5-18 s.n. Nevada Hobart Mills Comment
  SJSU3608  Paeonia brownii C. W. Sharsmith 1962-5-27 6899 Nevada Sagehen Cr c. 11 mi N of Truckee, Sierra Nevada 1828 Comment
  CHSC80993  Pascopyrum smithii Lowell Ahart 2001-7-27 9048 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102698  Pascopyrum smithii Lowell Ahart 2001-7-27 9048 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UC193783  Pedicularis groenlandica C. F. Sonne 1885-7-12 Nevada Truckee Comment
  UCD128369  Pedicularis semibarbata Albert Grigarick 2012-6-17 320 Nevada Approx. 200 yards W of Hwy 89N opposite the entrance to the Donner picnic area. 1806 Comment
  UC103048  Penstemon deustus C. F. Sonne July 1897 Nevada Truckee Sierra Nevada, Truckee Comment
  UC194350  Penstemon deustus C. F. Sonne 1886-6-27 Nevada Truckee Comment
  UCD82952  Penstemon deustus Albert Grigarick 2009-6-13 99 Nevada N of Truckee, ca. 60 yds. NE of Prosser Dam. 1759 Comment
  UC690296  Penstemon deustus var. deustus David D. Keck 1928-6-12 426 Nevada near Hobart Mills (Sierra Nevada); , near Hobart Mills 1828 Comment
  UCD97297  Penstemon eatonii Albert Grigarick 2010-7-4 224 Nevada 1 mi east of Hwy 89 on Prosser Dam Road, Truckee. 1761 Comment
  UCD130172  Penstemon gracilentus Albert Grigarick 2011-8-11 288 Nevada Approx. 0.75 mile W of Hwy 89N. 10 feet S of Alder Creek Trail, S of Alder Creek and S of Alder Creek Road. 1841 Comment
  UCR121474  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 1999-6-29 5045 B Nevada Northern Sierra Nevada Range, Prosser Creek at Hobart Mills, c. 50-100 yards east of Calif. Hwy 89, NE of Lake Tahoe 1707 Comment
  CAS-BOT-BC239563  Penstemon rydbergii var. oreocharis Gordon H. True 1964-6-18 1533 Nevada About 4 miles NE. of Truckee and west of Prosser Lake 1767 Comment
  CAS-BOT-BC239568  Penstemon rydbergii var. oreocharis David D. Keck 1928-6-12 425 Nevada Near Hobart Mills 1828 Comment
  CAS-BOT-BC239574  Penstemon rydbergii var. oreocharis E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  JEPS29101  Penstemon rydbergii var. oreocharis Lauramay T. Dempster 1961-6-15 1447 Nevada along highway 89 about 2 mi n Hobart Mills; n of Hobart Mills 1828 Comment
  POM319337  Penstemon rydbergii var. oreocharis Patricia Wilder 1971-6-19 5028 Nevada Meadow at jct of Boca Road and Procer Creek Reservoir road, Slightly NE of Truckee, N of US 80 and E of California State Hwy 89, Sierra Nevada mtn range, Truckee River drainage area. 1768 Comment
  UC696718  Penstemon rydbergii var. oreocharis David D. Keck 1928-6-12 425 Nevada near Hobart Mills (Sierra Nevada, southeastern Nevada County); Sierra Nevada, near Hobart Mills 1828 Comment
  UCD82945  Penstemon rydbergii var. oreocharis Albert Grigarick 2009-6-11 92 Nevada Donner Camp Picnic Area. 0.5 mi N of Truckee, E side of Hwy 89 N, ca. 75 yds. E of the picnic area. 1756 Comment
  UCR121473  Penstemon rydbergii var. oreocharis George K. Helmkamp, E. A. Helmkamp 1999-6-29 5045 A Nevada Northern Sierra Nevada Range, Prosser Creek at Hobart Mills, c. 50-100 yards east of Calif. Hwy 89, NE of Lake Tahoe 1707 Comment
  CHSC36167  Penstemon speciosus K. Bridwell 1978-6-28 158 Nevada Along Hwy 80, ca. 3 mi e of Truckee. 1676 Comment
  UCD128512  Penstemon speciosus Albert Grigarick 2011-7-11 275 Nevada Roadside on Prosser Dam Road, approx. 100 yds E of intersection of Hwy 89N. 1782 Comment
  UCD82959  Penstemon speciosus Albert Grigarick 2009-6-13 106 Nevada N of Truckee, ca. 300 yds. NE of Prosser Dam, 50 yds. E of Prosser Creek Reservoir. 1757 Comment
  UC585159  Perideridia bolanderi subsp. bolanderi E. B. Babcock and G. L. Stebbins Jr. 1936-6-2 1599 Nevada about 3.5 mi n Truckee (on road to Hobart Mills) Comment
  UCD97263  Perideridia bolanderi subsp. bolanderi Albert Grigarick 2010-7-1 213 Nevada 0.75 mile North of Truckee (Hwy 89). 75 yds NE of Donner Picnic Area. 1757 Comment
  CAS-BOT-BC222786  Perideridia parishii Gordon H. True 1967-8-1 3739 Nevada Head of Alder Creek ca. 4 1/2 miles north west of Truckee and just south of Prosser Hill 1981 Comment
  UC1481109  Phacelia heterophylla subsp. virgata M. L. Conrad, Dunn, and LeDoux 1973-6-26 7280 Nevada on Hwy 89 4.6 mi n Interstate 80 near Truckee (n side of creek); Hobart Mills Creek 1920 Comment
  UCD168198  Phacelia heterophylla subsp. virgata Albert Grigarick 2014-6-21 370 Nevada North of the town of Truckee. Along Alder Creek Road, 0.2 miles west of junction with Hwy 89 N. Between Alder Creek and Alder Creek Road, near large pine tree on south side of road. 1789 Comment
  UCD41359  Phacelia heterophylla subsp. virgata Ellen Dean; C. Tresan, M. Starbuck 2003-6-19 1874 Nevada North of Truckee, Tahoe National Forest. Along Sagehen Trail which leaves east side of Hwy 89 and follows creek southward. 1828 Comment
  UCR121471  Phacelia heterophylla subsp. virgata George K. Helmkamp, E. A. Helmkamp 1999-6-29 5043 Nevada Northern Sierra Nevada Range, Prosser Creek at Hobart Mills, c. 50-100 yards east of Calif. Hwy 89, NE of Lake Tahoe 1707 Comment
  SEINET3558460 Image available Phacelia humilis G. L. Fisher 1929-6-14 s.n. Nevada Truckee. 1798 Comment
  UC192184  Phacelia humilis C. F. Sonne June 1884 Nevada Truckee Comment
  UCD82955  Phacelia humilis var. humilis Albert Grigarick 2009-6-13 102 Nevada N of Truckee, ca. 300 yds. NE of Prosser Dam, 50 yds. W of Prosser Dam Rd. 1761 Comment
  HSC10591  Phleum pratense T. F. Newman 1965-8-22 6563 Nevada Prosser Reservoir. Comment
  UCD82917  Phlox diffusa Albert Grigarick 2009-5-9 65 Nevada NNE of Truckee. N side of Prosser Reservoir, Alder Creek arm. Opposite the peninsula. 1751 Comment
  CAS-BOT-BC401053  Pinus contorta subsp. murrayana Andrew Townesmith; Karen M. Meyer 2007-7-14 806 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80 1770 Comment
  SEINET10879508  Pinus contorta subsp. murrayana Andrew Townesmith, Karen M. Meyer 2007-7-14 Townesmith 806 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80. T18N R16E S15 SE 1/4. 1770 Comment
  NY49892  Pinus contorta var. murrayana M. E. Barkworth 1981-7-15 3415 Nevada Trailer park, 1 mile north of junction of U.S. Highwy 80 and U.S. 89 Comment
  NY49930  Pinus contorta var. murrayana N. H. Holmgren 1969-7-25 3753 Placer Sierra Nevada, California [Highway] 267 between Truckee and Interstate [Highway] 80 1828.8 Comment
  NY49931  Pinus contorta var. murrayana N. H. Holmgren 1969-7-25 3753 Placer Sierra Nevada, California [Highway] 267 between Truckee and Interstate [Highway] 80 1828.8 Comment
  A246966  Pinus jeffreyi W. R. Dudley 1894-9-1 Unknown Nor. of Truckee Comment
  CAS-BOT-BC78709  Pinus jeffreyi W. R. Dudley 1894-9-1 s.n. Sierra Sugar Pine Flat, nor. of Truckee Comment
  SEINET11604425  Pinus jeffreyi D. A. Charlet, S. Seybold, G. Blomquist, T. Savage 1997-4-3 2358 a Nevada Sierra Nevada, west of Boca, about half way to Hobart Mils Comment
  SEINET223416 Image available Pinus jeffreyi Mary E. Barkworth, N. Gay; L. Greene 1981-7-15 3414 Nevada Trailer park 1 mi N of Junction of U.S. 80 & U.S. 89. Comment
  SEINET3562315 Image available Pinus jeffreyi G. L. Fisher 1929-6-14 s.n. Nevada Truckee. 1829 Comment
  UCR163502  Pinus jeffreyi David A. Charlet, S. Seybold, G. Blomquist, T. Savage 1997-4-3 2358 a Nevada Sierra Nevada, W of Boca, c. halfway to Hobart Mills 1805 Comment
  SEINET3874234 Image available Pinus murrayana Mary Barkworth, N. Gay; L. Greene 1981-7-15 3415 Nevada Trailer park 1 mi. N. of junction of U.S. 80 & U.S. 89.; 0 Comment
  UCD82928  Plagiobothrys cognatus Albert Grigarick 2009-5-21 76 Nevada NNE of Truckee. Ca. 200 yds. NE of Prosser Dam and W of Prosser Dam Rd. 1756 Comment
  CHSC80936  Plagiobothrys cusickii Lowell Ahart 2001-7-27 9007 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102818  Plagiobothrys cusickii Lowell Ahart 2001-7-27 9007 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CAS-BOT-BC224998  Plagiobothrys hispidulus John Thomas Howell; Gordon H. True 1968-6-9 44534 Nevada About 6 miles W of Boca Dam on road to Hobart Mills 1798 Comment
  CHSC80937  Plagiobothrys hispidulus Lowell Ahart 2001-7-27 9047 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UCD139009  Platanthera dilatata var. leucostachys K. M. Meyer; A. Townesmith 2007-7-17 121 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen Creek. 1890 Comment
  UCD83472  Platanthera dilatata var. leucostachys Albert Grigarick 2009-8-4 144 Nevada 0.5 mi N of Truckee city limits on Hwy 89 N, W of hwy across from Donner Picnic Area, ca. 100 yds. NW of parking area. 1778 Comment
  RSA748567  Platanthera leucostachys K. M. Meyer, A. Townesmith 2007-7-17 121 Nevada Tahoe National Forest. 8.6 mile N on Hwy 89. Pull out on west side of road, along Sagehen creek. Pine forest with open meadow. Along Creek. 1890 Comment
  CAS-BOT-BC255084  Poa compressa Gordon H. True 1965-8-4 2401 Nevada Meadow just N of Hobart Mills on branch of Prosser Creek 1188 Comment
  CAS-BOT-BC254692  Poa cusickii subsp. epilis Gordon H. True 1964-6-17 1493 Nevada 2 miles N of Truckee-Sierra Valley Road. Alder Creek 1767 Comment
  JEPS128699  Poa cusickii subsp. epilis Lowell Ahart, John Dittes 2017-7-18 21543 Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow north of Prosser Creek Reservoir Dam, about 4.6 miles (air) northwest of Truckee. Comment
  CAS-BOT-BC247269  Poa palustris Gordon H. True 1965-8-5 2403 Nevada 1/2 mile north of Truckee on Sierraville Hiway 1828 Comment
  UCD91803  Poa palustris Gordon H. True 1965-8-5 2403 Nevada 0.5 mile north of Truckee on Sierraville Hwy. 1828 Comment
  CAS-BOT-BC247359  Poa pratensis Barbara T. Keller 1975-6-16 1745 Nevada Highway 89 from Sierraville to Truckee, about 5 miles north of Truckee 1524 Comment
  CAS-BOT-BC247363  Poa pratensis Gordon H. True 1964-6-18 1537 Nevada About 4 miles NE. of Truckee and west of Prosser Lake 1767 Comment
  SEINET3562387 Image available Poa sandbergii G. L. Fisher 1925-6-15 s.n. Nevada Truckee. 1768 Comment
  RSA264628  Poa secunda C. F. Sonne 1888-07 s.n. Placer Truckee Comment
  RSA300155  Poa secunda G. H. True 1965-8-4 2402 Nevada Meadow just north of Hobart Mills on branch of Prosser Creek 1799 Comment
  CAS-BOT-BC247077  Poa secunda subsp. juncifolia Gordon H. True; J. T. Howell 1966-8-29 3232 Nevada North side of Prosser Reservoir, about 1 mile north of Dam 1737 Comment
  CAS-BOT-BC247228  Poa secunda subsp. juncifolia L. E. Smith 1927-6-27 2092 Nevada Tahoe National Forest, North of Hobart Mills 1828 Comment
  CAS-BOT-BC247235  Poa secunda subsp. juncifolia Gordon H. True; John Thomas Howell 1970-7-14 5564 Nevada Road from Russel Valley to Prosser Dam, ca.1.5mi. south of county line 1981 Comment
  CAS-BOT-BC247236  Poa secunda subsp. juncifolia John Thomas Howell 1978-7-29 53355 Nevada 5 miles north of Truckee on road to Sierraville 1767 Comment
  CAS-BOT-BC247241  Poa secunda subsp. juncifolia Gordon H. True 1965-8-4 2402 Nevada Meadow just north of Hobart Mills on branch of Prosser Creek 1798 Comment
  UCD92378  Poa secunda subsp. juncifolia Mrs. H. P. Kelley 1915-1 s.n. Nevada Sunrise Meadow, North of Truckee. 2438 Comment
  CAS-BOT-BC242902  Poa secunda subsp. secunda Gordon H. True 1964-6-8 1536 Nevada About 4 miles NE of Truckee and W of Prosser Lake 1524 Comment
  CAS-BOT-BC242910  Poa secunda subsp. secunda J. T. Howell; Gordon H. True 1968-6-9 44527 Nevada About 3 miles W of Boca Dam on road to Hobart Mills 1767 Comment
  RSA748566  Polemonium occidentale K. M. Meyer, A. Townesmith 2007-7-17 120 Nevada Tahoe National Forest. 8.6 mile N on Hwy 89. Pull out on west side of road, along Sagehen Creek. 1890 Comment
  SCFS1077  Polemonium occidentale F. Felix 2014-1 Nevada Near creek Comment
  SEINET10697747  Polemonium occidentale Karen M. Meyer, Andrew Townesmith 2007-7-17 Meyer 120 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen creek. 1890 Comment
  UCD118482  Polemonium occidentale subsp. occidentale K. M. Meyer; A. Townesmith 2007-7-17 120 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen Creek. 1890 Comment
  CAS-BOT-BC414535  Polygonum douglasii H. D. Ripley; R. C. Barneby 1948-7-13 9852 Nevada 2 mi. SE. of Hobart Mills 1752 Comment
  JEPS128698  Polygonum douglasii Lowell Ahart, John Dittes 2017-7-18 21546 Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northwest of Truckee. Comment
  UCD97367  Polygonum douglasii Albert Grigarick 2010-8-21 231 Nevada At turn off Hwy 89 to Prosser Reservoir campground. Approx. 200 yds SE of campground at south edge of divt Rd. 1763 Comment
  CHSC45859  Polygonum douglasii subsp. douglasii Lowell Ahart 1980-9-9 2595 Nevada On the bottom of a small wash, near the road that takes you to the Prosser Creek Dam, about 1/2 mile north-east of Highway 89, north-east of Truckee. 1828 Comment
  CHSC45952  Polygonum douglasii subsp. spergulariiforme Lowell Ahart; John Thomas Howell 1980-9-9 2596 Nevada On the bottom of a small wash, about 1/2 mile north-east of Highway 89, on the north side of the road that takes you to the Prosser Creek Dam, north-east of Truckee. 1828 Comment
  UC1093644  Polygonum douglasii subsp. spergulariiforme Herbert L. Mason 1957-7-7 14728 Nevada sw Hobart Mills; Prosser Meadows Comment
  UC1136142  Polygonum phytolaccifolium N. French 1934-6-29 486 Nevada n Hobart Mills; Tahoe National Forest, Truckee Quadrangle Comment
  JEPS128624  Polygonum polygaloides subsp. confertiflorum Lowell Ahart, John Dittes 2017-7-18 21547 Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northeast of Truckee. Comment
  UC6709  Polygonum polygaloides subsp. confertiflorum C. F. Sonne 1886-7-11 Nevada Truckee Comment
  CAS-BOT-BC420007  Polygonum polygaloides subsp. kelloggii H. D. Ripley; R. C. Barneby 1948-7-13 9854 Nevada 2 mi. SE. of Hobart Mills 1752 Comment
  CAS-BOT-BC420015  Polygonum polygaloides subsp. kelloggii John Thomas Howell; Gordon H. True 1968-6-9 44533 Nevada About 6 miles west of Boca Dam on road to Hobart Mills 1798 Comment
  UC1060645  Polygonum polygaloides subsp. kelloggii Herbert L. Mason 1957-7-7 14729 Nevada sw Hobart Mills; Prosser Meadow Comment
  CAS-BOT-BC421023  Polygonum spergulariiforme Gordon H. True; J. T. Howell 1966-8-29 3240 Nevada North side of Prosser Reservoir, about 1 mile north of Dam 1737 Comment
  CAS-BOT-BC421029  Polygonum spergulariiforme H. D. Ripley; R. C. Barneby 1948-7-13 9853 Nevada 2 mi. SE. of Hobart Mills 1752 Comment
  JEPS128695  Polygonum spergulariiforme Lowell Ahart, John Dittes 2017-7-18 21554 -B Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northwest of Truckee. Comment
  CAS-BOT-BC102752  Populus tremuloides Peter H. Raven 1964-6-30 19602 Nevada forest along [Sage Hen] Sagehen Creek, near Hobart Mills Comment
  RSA176573  Populus tremuloides Peter H. Raven 1964-6-30 19602 Nevada Along Sage Hen Creek. Near Hobart Mills. Comment
  UCD97446  Populus tremuloides Albert Grigarick 2010-5-6 241 Nevada 11441 Lockwood Drive, Truckee CA. 1907 Comment
  CHSC80996  Potamogeton foliosus var. foliosus Lowell Ahart 2001-7-27 9038 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CHSC80871  Potentilla biennis Lowell Ahart 2001-7-27 9020 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UC191300  Potentilla biennis C. F. Sonne Sept. 1897 Nevada Truckee Comment
  UC1586953  Potentilla gracilis Juha Pykala, D. H. Norris, Heikki Toivonen 1987-7-24 2970 Nevada along Highway 89 n Truckee (w of the Highway); Sage Hen Creek Comment
  UC12553  Potentilla gracilis var. fastigiata C. F. Sonne July 1887 Nevada Truckee Sierra Nevada Mountains, Truckee (Meadows) Comment
  CHSC80970  Potentilla rivalis Lowell Ahart 2001-7-27 9049 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102840  Potentilla rivalis Lowell Ahart 2001-7-27 9049 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CAS-BOT-BC433174  Poteridium annuum James R. Shevock 1985-5-19 11140 A Nevada Northern Sierra Nevada. Tahoe National Forest. Prosser Creek off of California highway 89, near Hobart Mills and about 5 miles north of Interstate 80. 1800 Comment
  UCD97283  Poteridium annuum Albert Grigarick 2010-7-3 221 Nevada North side of Prosser Reservoir (Alder Crk arm); in depression draining into the Reservoir. 1752 Comment
  UCD168197  Prunella vulgaris var. lanceolata Albert Grigarick 2014-6-21 369 Nevada North of the town of Truckee. Along Alder Creek Road, 0.2 miles west of junction with Hwy 89 N. Between Alder Creek and Alder Creek Road, near large pine tree on south side of road. 1789 Comment
  UCD128367  Prunus virginiana var. demissa Albert Grigarick 2012-6-15 317 Nevada Approx. 2 mi W of junction of Alder Creek Road off Hwy 89N on Alder Creek Trail. N of Alder Crk. 3 yds. 1831 Comment
  UCD159485  Pseudognaphalium canescens D. S. Park 2010-8-21 237 Nevada Off Rt. CA-89, Truckee. Weedy along roadside. North of intersection w/ traffic lights. Growing on slope. Abundant. 1836 Comment
  UCD82957  Psilocarphus brevissimus Albert Grigarick 2009-6-13 104 Nevada N of Truckee, ca. 400 yds. NE of Prosser Dam. 1756 Comment
  UCD21959  Purshia tridentata Brian Vanden Heuvel 2002-7-7 164 Nevada 1.0 miles north of I-80 on Ca 89, west side of road. Comment
  UCD35531  Purshia tridentata Beecher Crampton 1957-7-24 4432 Nevada 5 miles N of Truckee, along State Highway 89. Comment
  CAS-BOT-BC147852  Purshia tridentata var. tridentata Gordon H. True; John Thomas Howell 1970-7-14 5565 Nevada Road from Russel Valley to Prosser Dam, ca. 1.5 miles south of county line 1981 Comment
  CAS-BOT-BC147856  Purshia tridentata var. tridentata E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  RSA449666  Purshia tridentata var. tridentata N. R. Zabriskie 1973-6-7 670 Nevada N of Truckee on Hwy 89 at the Prosser turnoff to E. Near Hobart Mills. Sierra Nevada Mtns. 1784 Comment
  UC1128522  Purshia tridentata var. tridentata C. W. Hanks 1934-10-9 119 Nevada hills n Truckee; Tahoe National Forest, Truckee Quad. 1859 Comment
  UCD113266  Purshia tridentata var. tridentata R. O. Hanes 1995-6-20 260 Nevada Hobart Mills. 1780 Comment
  UCD82932  Purshia tridentata var. tridentata Albert Grigarick 2009-5-23 80 Nevada NNE of Truckee. Ca. 200 yds. S along a dirt road from the E end of Prosser Dam. 1727 Comment
  UCD148908  Pyrola asarifolia Albert Grigarick 2013-7-1 350 Nevada North of Truckee. Along Alder Creek, Rd 2.7 miles west of highway 89N. Near pulloff on south side of road opposite Carpenter Valley Rd. Across Alder Creek and east 0.1 miles on Alder Creek Trail towards first spring. Comment
  JEPS58824  Pyrola picta C. F. Sonne 1888-8-5 210 Nevada Near Truckee Comment
  SEINET233059  Pyrola picta Unknown 1981-7-15 3416 Nevada Trailer park 1 mi. N. of junction of U.S. 80 & U.S. 89 Comment
  UCD73809  Ranunculus alismifolius Albert Grigarick 2008-4-11 3 Nevada About 5 miles NNE of Truckee, Prosser Dam Rd. Parking lot on NE end of Prosser Dam. Walk 75 yds. north of parking on path. 1760 Comment
  UCD73812  Ranunculus alismifolius Albert Grigarick 2008-4-11 4 Nevada About 5 miles NNE of Truckee, Prosser Dam Rd. Parking lot on NE end of Prosser Dam. Walk 75 yds. north of parking on path. 1760 Comment
  POM306475  Ranunculus alismifolius var. hartwegii M. L. Fernald 1893-3-23 s.n. Placer Truckee. 1768 Comment
  UCD74303  Ranunculus alismifolius var. lemmonii Albert A. Grigarick 2008-5-3 7 Nevada Prosser Reservoir, N of Truckee. About 100 yds. N of parking lot on NE corner of reservoir. Along path. 1761 Comment
  JEPS102453  Ranunculus aquatilis Lowell Ahart 2001-7-27 9025 Nevada 4 air mi N of Truckee (Prosser Creek Reservoir, S of Commemorative Emigrant Trail, 1/4 mi E of Hwy 89) 1746 Comment
  UCD83620  Ranunculus aquatilis Albert Grigarick 2009-8-21 186 Nevada Ca. 0.5 mi N of Truckee town limits on Hwy 89 N to Donner Picnic Area. Approx. 300 yds. E of picnic area, in streambed of Alder Creek. 1751 Comment
  RSA748569  Ranunculus aquatilis var. capillaceus K. M. Meyer, A. Townesmith 2007-7-17 123 Nevada Tahoe National Forest. 8.6 mile N on Hwy 89. Pull out on west side of road, along Sagehen Creek. 1890 Comment
  SEINET10675883  Ranunculus aquatilis var. capillaceus Karen M. Meyer, Andrew Townesmith 2007-7-17 Meyer 123 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen creek. 1890 Comment
  CHSC80963  Ranunculus aquatilis var. diffusus Lowell Ahart 2001-7-27 9025 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UCD105300  Ranunculus aquatilis var. diffusus K. M. Meyer; A. Townesmith 2007-7-17 123 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen creek. 1890 Comment
  UC197236  Ranunculus flammula C. F. Sonne 1884-7-12 Nevada Truckee Comment
  UCD74302  Ranunculus glaberrimus Albert A. Grigarick 2008-5-4 8 Nevada Prosser Reservoir, N of Truckee. About 500 yds. NNW of parking lot at NE corner of Prosser Dam. 1759 Comment
  UC192880  Ranunculus glaberrimus var. ellipticus C. F. Sonne May 1884 Nevada Truckee Comment
  CHSC64178  Ranunculus occidentalis H. H. Schmidt; M. Merello, L. Woodruff 1993-6-11 832 Nevada Tahoe National Forest. On state highway 89. Donner campground. 1760 Comment
  UC192865  Ranunculus occidentalis C. F. Sonne 1886-5-20 Nevada Truckee Comment
  UC1602369  Rhamnus alnifolia C. F. Sonne Oct 1886 1557 Nevada near Vorney Ranch; Truckee Comment
  CAS-BOT-BC108681  Ribes cereum E. R. Drew 1925-5-18 s.n. Nevada Hobart Mills. Comment
  CAS-BOT-BC108682  Ribes cereum E. R. Drew 1925-5-18 s.n. Nevada Hobart Mills. Comment
  CAS-BOT-BC108689  Ribes cereum W. W. Wagner 1916-6-14 s.n. Nevada Independence Lake road. Hobart Mills. 1828 Comment
  CAS-BOT-BC108701  Ribes cereum C. F. Sonne 1884-6-7 107 Placer Sierra Nevada Mountains. Truckee. Comment
  SJSU3615  Ribes cereum C. W. Sharsmith 1962-5-27 6906 Nevada near Sagehen Cr c. 11 mi N of Truckee, Sierra Nevada 1828 Comment
  UC1127421  Ribes cereum N. French 1934-6-29 487 Nevada n Hobart Mills; Tahoe National Forest, Truckee Quadrangle Comment
  CAS-BOT-BC169110  Ribes inerme var. inerme Gordon H. True 1975-8-16 7925 Nevada 2 miles north of Truckee on Sierraville Hwy. in alder Creek Meadow 1767 Comment
  CAS-BOT-BC169115  Ribes inerme var. inerme E. R. Drew 1925-5-18 s.n. Nevada Hobart Mills Comment
  SCFS1080  Ribes inerme var. inerme F. Felix 2014-1 Nevada Near creek Comment
  UC191458  Ribes inerme var. inerme C. F. Sonne 1888-5-13 Nevada Truckee Comment
  CAS-BOT-BC186213  Ribes roezlii var. roezlii Bethel; Posey 1920-6-6 s.n. Placer Truckee Comment
  UCD82934  Ribes roezlii var. roezlii Albert Grigarick 2009-5-23 82 Nevada Truckee. ca. 100 yds. N of intersection of Beacon Rd. and Lockwood Dr., on E side of Lockwood Dr. 1890 Comment
  UCD148928  Rorippa curvisiliqua Albert Grigarick 2013-8-7 360 Nevada North of Truckee. East of Highway 89N and Donner Camp Trail Picnic Area . South fork of Prosser Reservoir at base of peninsula on north side. Comment
  UCD83618  Rorippa curvisiliqua Albert Grigarick 2009-8-21 184 Nevada Ca. 0.5 mi N of Truckee (Hwy 89 N), off Donner Picnic Area. Approx. 300 yds. E of picnic area, in Alder Creek streambed. 1751 Comment
  CHSC80939  Rorippa curvisiliqua var. orientalis Lowell Ahart 2001-7-27 9010 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  SD81097  Rorippa nasturtium-aquaticum Darley F. Howe 1971-7-3 Placer Truckee 1830 Comment
  CAS-BOT-BC146888  Rosa rubiginosa Lillian S. Mott 1965-10-17 6589 Nevada Quaker Hill - Cascade shores development, near gate 914 Comment
  JEPS47710  Rubus parviflorus C. F. Sonne 1884-8-10 36 Nevada woods around Truckee; around Truckee Comment
  UCD148910  Rumex Albert Grigarick 2013-5-31 339 Nevada North of Truckee. 300 yards east of Donner Camp Trail picnic area (highway 89N) on north bank of Alder Creek. Comment
  CHSC80962  Rumex salicifolius var. triangulivalvis Lowell Ahart 2001-7-27 9019 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CAS-BOT-BC434286  Rumex triangulivalvis Gordon H. True 1964-6-18 1532 Nevada About 4 miles NE. of Truckee and west of Prosser Lake 1767 Comment
  UC1286477  Salix exigua C. W. O'Brien 1966-6-17 Nevada 1 mi w Hobart Mills (Prosser Creek) 1767 Comment
  UC1286478  Salix exigua C. W. O'Brien 1966-6-17 Nevada 1 mi w Hobart Mills (Prosser Creek) 1767 Comment
  CAS-BOT-BC107937  Salix geyeriana W. W. Wagener 1916-6-14 s.n. Nevada Reservoir - Independence Road, Hobart Mills 1828 Comment
  CAS-BOT-BC107942  Salix geyeriana Peter H. Raven 1964-6-30 19596 Nevada Along State Highway 89, 2.6 miles north of Truckee 1676 Comment
  CAS-BOT-BC107943  Salix geyeriana Peter H. Raven 1964-6-30 19598 Nevada Along Sage Hen Creek, near Hobart Mills Comment
  CHSC64183  Salix geyeriana H. H. Schmidt; M. Merello, L. Woodruff 1993-6-11 827 Nevada Tahoe National Forest. On state highway 89. Donner Campground. 1760 Comment
  CHSC9607  Salix geyeriana E. L. Smith 1971-6-17 981 Nevada Just below dam on Prosser Creek at Boca ca. 11 km e of Truckee. 1703 Comment
  RSA177017  Salix geyeriana Peter H. Raven 1964-6-30 19598 Nevada Along Sage Hen Creek. Near Hobart Mills. Comment
  UC1786431  Salix geyeriana Edward L. Smith 1966-5-1 769 Nevada One mile west of Hobart Mills on Prosser Cr. 1796 Comment
  UCD82918  Salix geyeriana Albert Grigarick 2009-5-9 66 Nevada NNE of Truckee. N side of Prosser Reservoir, Alder Creek arm. Opposite the peninsula. 1751 Comment
  POM363140  Salix geyeriana var. argentea Glenn A. Gorelick 1965-8-21 s.n. Nevada Hobart Mills 1829 Comment
  RSA177015  Salix geyeriana var. argentea Peter H. Raven 1964-6-30 19596 Nevada Along State Hwy 89. 2.6 miles N of Truckee. 1677 Comment
  RSA176583  Salix lasiolepis Peter H. Raven 1964-6-30 19599 Nevada Along Sage Hen Creek. Near Hobart Mills. Comment
  CAS-BOT-BC124659  Salix lemmonii Peter H. Raven 1964-6-30 19597 Nevada along [Sage Hen] Sagehen Creek, near Hobart Mills Comment
  CAS-BOT-BC124678  Salix lemmonii Peter H. Raven 1964-6-30 19595 Nevada along State Highway 89, 2.6 miles north of Truckee 1676 Comment
  CAS-BOT-BC124679  Salix lemmonii Peter H. Raven 1964-6-30 19599 Nevada along [Sage Hen] Sagehen Creek, near Hobart Mills Comment
  CHSC64184  Salix lemmonii H. H. Schmidt; M. Merello, L. Woodruff 1993-6-11 828 Nevada Tahoe National Forest. On state highway 89. Donner Campground. 1760 Comment
  RSA177016  Salix lemmonii Peter H. Raven 1964-6-30 19597 Nevada Along Sage Hen Creek. Near Hobart Mills. Comment
  CAS-BOT-BC125084  Salix ligulifolia W. R. Dudley 1900-6-19 5272 Nevada Between Truckee and Independence Lake Comment
  UC58180  Salix melanopsis A. A. Heller 1903-7-17 6953 Nevada along Coldstream 3 mi. above Truckee Comment
  UCD97419  Salsola tragus Albert Grigarick 2010-9-6 240 Nevada city of Truckee. North bank of Truckee River between Glenshire Dr. and Truckee Sanitation Plant. 1731 Comment
  UCR12082  Sambucus melanocarpa Coleta A. Lawler 1968-7-1 154 Nevada Sierra Nevada Mtns., 9.8 mi. north of Truckee on Hwy 89, 8.3 mi. west of Hwy 89 on road to Carpenter Ridge (6.1 mi. from Sagehen Biological Station) 2560 Comment
  SD81038  Sanguisorba annua Darley F. Howe 1971-7-3 Placer Truckee 1829 Comment
  UCR121455  Sanguisorba annua George K. Helmkamp, E. A. Helmkamp 1999-6-29 5049 Nevada Northern Sierra Nevada Range, Prosser Creek at Hobart Mills, c. 50-100 yards east of Calif. Hwy 89, NE of Lake Tahoe 1707 Comment
  UC585156  Sanicula graveolens E. B. Babcock, G. L. Stebbins Jr. 1936-6-2 1609 Nevada about 3.5 mi n of Truckee (on road to Hobart Mills) Comment
  UCD82914  Sanicula graveolens Albert Grigarick 2009-5-9 62 Nevada NNE of Truckee. N side of Prosser Reservoir, Alder Creek arm. Opposite the peninsula. 1751 Comment
  CHSC65086  Sanicula tuberosa Vernon H. Oswald; Lowell Ahart 1995-7-24 7115 Plumas High Cascade Range. N of Chester on Forest Road 30N25 (to Hay Mdw. Trailhead), 0.5 mi NW of Forest Route 10. 1920 Comment
  UCD82968  Saponaria ocymoides Albert Grigarick 2009-7-1 115 Nevada Truckee, 11441 Lockwood Dr. 1890 Comment
  POM141734  Saxifraga bryophora C. F. Sonne 1897-7-18 s.n. Placer [Above ?], Truckee. Comment
  PASA901  Saxifraga integrifolia Margaret Stason 1932-6-21 428 Sierra near Hobarts Mills Comment
  JEPS47526  Saxifraga odontoloma C. F. Sonne 1877-5 191 Nevada near Truckee Comment
  UC58236  Saxifraga odontoloma A. A. Heller 1903-7-20 7005 Nevada 3 mi above Truckee (along Coldstream); Coldstream Comment
  POM215162  Saxifraga oregana Belle R jackson 1932-06 s.n. Nevada Hobart Mills. Comment
  RSA748320  Saxifraga oregana K. M. Meyer, A. Townesmith 2007-7-17 127 Nevada Tahoe National Forest. 8.6 mile N on Hwy 89. Pull out on west side of road, along Sagehen Creek. 1890 Comment
  SEINET10684756  Saxifraga oregana Karen M. Meyer, Andrew Townesmith 2007-7-17 Meyer 127 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen creek. 1890 Comment
  CHSC80929  Senecio hydrophilus Lowell Ahart 2001-7-27 9006 Nevada Meadow, strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102385  Senecio hydrophilus Lowell Ahart 2001-7-27 9006 Nevada Meadow, strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CAS-BOT-BC363790  Senecio integerrimus Clare B. Hardham 1961-6-14 7382 Nevada Sierra Nevada Mountains. Hobart Mills 2011 Comment
  UCD82930  Senecio integerrimus Albert Grigarick 2009-5-21 78 Nevada NNE of Truckee. Ca. 150 yds. NE of Prosser Dam and 40 yds. E of Prosser Reservoir. 1758 Comment
  UCSB30287  Senecio integerrimus Hardham, Clare 1961-6-14 Nevada Hobart Mills 2011 Comment
  CAS-BOT-BC363889  Senecio integerrimus var. exaltatus Lewis S. Rose 1968-6-9 68081 Nevada Hobart Mills 1798 Comment
  OBI2892  Senecio integerrimus var. exaltatus Lewis S. Rose 1968-6-9 68081 Nevada Hobart Mills 1798 Comment
  JEPS29208  Senecio integerrimus var. major Lauramay T. Dempster 1961-6-15 1446 Nevada about 2 mi n Hobart Mills (along Highway 89, just e of road) 1828 Comment
  UC1169381  Senecio serra var. serra R. Ornduff 1957-7-7 4333 Nevada near Hobart Mills (at edge of Prosser Creek); edge of Prosser Creek Comment
  UCD130167  Senecio triangularis Albert Grigarick 2011-7-13 283 Nevada Approx 0.75 miles W of Hwy 89N. South of Alder Creek Road on S margin of Alder Creek. Alder Creek Trail. 1837 Comment
  UCD148900  Senecio triangularis Albert Grigarick 2013-7-1 351 Nevada North of Truckee. Along Alder Creek Rd, 2.7 miles west of highway 89N at pull-off on south side of road opposite Carpenter Valley Rd.. Along Alder Creek Trail, in forest south of pull-off at crossing Comment
  UCD82972  Sidalcea oregana Albert Grigarick 2009-7-2 119 Nevada ca. 1 mi N of Truckee, Hwy 89, ca. 100 yds. NE of Donner Camp Picnic Area. 1751 Comment
  UCD41360  Sidalcea oregana subsp. spicata Ellen Dean; C. Tresan, M. Starbuck 2003-6-19 1875 Nevada North of Truckee, Tahoe National Forest. Along Sagehen Trail which leaves east side of Hwy 89 and follows creek southward. 1859 Comment
  UCR121470  Sidalcea oregana subsp. spicata George K. Helmkamp, E. A. Helmkamp 1999-6-29 5046 Nevada Northern Sierra Nevada Range, Prosser Creek at Hobart Mills, c. 50-100 yards east of Calif. Hwy 89, NE of Lake Tahoe 1707 Comment
  UCD148901  Silene bernardina Albert Grigarick 2013-6-30 348 Nevada North of Truckee. Along Alder Creek Rd, 2.7 miles west of highway 89N at pull-off on south side of road opposite Carpenter Valley Rd.. Cross Alder Creek and go 0.3 miles on Alder Creek Trail. Comment
  UCD128518  Silene douglasii Albert Grigarick 2011-7-13 280 Nevada Alder Creek Trail between Alder Creek Road and Alder Creek. Approx. 1/4 mi W of Hwy 89N (S side of trail). 1816 Comment
  UCD130168  Silene menziesii Albert Grigarick 2011-7-13 284 Nevada Approx 0.75 miles W of Hwy 89N. South of Alder Creek Road on S margin of Alder Creek. Alder Creek Trail. 1841 Comment
  UCD128501  Silene sargentii Albert Grigarick 2011-7-11 274 Nevada Approx. 1/4 mi N of Prosser Dam on the E side of Prosser Reservoir. 1752 Comment
  UCD128484  Sisymbrium altissimum Albert Grigarick 2011-6-24 266 Nevada Approx. 300 yds downstream from Prosser Dam, 15 yds E of Prosser Creek. 1713 Comment
  UC429217  Sisyrinchium idahoense var. occidentale C. F. Sonne 1884-7-12 Nevada Truckee Comment
  SCFS1136  Solidago elongata F. Felix 2014-1 Nevada Near creek Comment
  UC57944  Solidago elongata A. A. Heller 1903-7-23 7001 Nevada three mi above Truckee (along Coldstream); Coldstream Comment
  JEPS102363  Solidago spectabilis Lowell Ahart 2001-8-10 9070 Sierra about 1 air mile S of Stampede Reservoir (Hobart Mills Road, E side, about 100 ft SW of the power pole) 1798 Comment
  UCD83471  Solidago spectabilis Albert Grigarick 2009-8-4 143 Nevada 0.5 mi N of Truckee city limits on Hwy 89 N, W of hwy across from Donner Picnic Area, ca. 100 yds. NW of parking area. 1778 Comment
  CAS-BOT-BC365102  Solidago velutina subsp. californica A. A. Heller 1903-8-15 7171 Nevada Truckee Comment
  CHSC80997  Sparganium emersum subsp. emersum Lowell Ahart 2001-7-27 9039 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CHSC80944  Spergularia rubra Lowell Ahart 2001-7-27 9042 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  RSA748568  Sphenosciadium capitellatum K. M. Meyer, A. Townesmith 2007-7-17 122 Nevada Tahoe National Forest. 8.6 mile N on Hwy 89. Pull out on west side of road, along Sagehen creek. Pine forest with open meadow. Along Creek. 1890 Comment
  SEINET10951116  Sphenosciadium capitellatum Karen M. Meyer, Andrew Townesmith 2007-7-17 Meyer 122 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen creek. 1890 Comment
  UCD128091  Sphenosciadium capitellatum K. M. Meyer; A. Townesmith 2007-7-17 122 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen creek. 1890 Comment
  UCD83475  Sphenosciadium capitellatum Albert Grigarick 2009-8-4 147 Nevada 0.5 mi N of Truckee city limits on Hwy 89 N, W of hwy across from Donner Picnic Area, ca. 120 yds. WNW of parking area. 1787 Comment
  SCFS1034  Stachys rigida F. Felix 2015-1 Nevada In watercourse across from Harrison plot 1 Comment
  CAS-BOT-BC391170  Stellaria longipes subsp. longipes E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  UCD82949  Stellaria longipes subsp. longipes Albert Grigarick 2009-6-12 96 Nevada Donner Camp Picnic Area. 0.5 mi N of Truckee, E side of Hwy 89 N, ca. 200 yds. E of the picnic area. 1750 Comment
  UCD130174  Stephanomeria lactucina Albert Grigarick 2011-8-13 290 Nevada Approx. 2.5 miles W of Hwy 89N. N margin of Alder Creek Trail, S of Alder Creek and Alder Creek Road. 1898 Comment
  HSC11791  Stipa occidentalis var. californica A. S. Hitchcock 1913-7-16 820 Placer Truckee Comment
  CAS-BOT-BC234728  Symphoricarpos mollis Gordon H. True 1967-8-1 3740 Nevada Head of Alder Creek ca. 4 1/2 miles north west of Truckee and just south of Prosser Hill 1981 Comment
  UCD130314  Symphoricarpos rotundifolius Albert Grigarick 2011-8-31 303 Nevada Hwy 89N, .5 mi N of Truckee city limit; 200 yds W of Donner Picnic Area. 1783 Comment
  UCD41356  Symphoricarpos rotundifolius var. rotundifolius Ellen Dean; C. Tresan, M. Starbuck 2003-6-19 1871 Nevada North of Truckee, Tahoe National Forest. Along Sagehen Trail which leaves east side of Hwy 89 and follows creek southward. 1828 Comment
  CAS-BOT-BC97549  Symphyotrichum ascendens Gordon H. True 1975-8-16 7926 Nevada 2 miles north of Truckee on Sierraville hwy. in Alder Creek Meadow 1767 Comment
  UC193152  Symphyotrichum bracteolatum C. F. Sonne 1897-10-1 26 Nevada Truckee Comment
  CAS-BOT-BC383085  Symphyotrichum frondosum Andrew Townesmith; Karen M. Meyer 2007-7-14 809 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80 1770 Comment
  UCD168199  Symphyotrichum subulatum var. parviflorum Albert Grigarick 2014-6-21 371 Nevada North of the town of Truckee. Along Alder Creek Road, 0.2 miles west of junction with Hwy 89 N. Between Alder Creek and Alder Creek Road, near large pine tree on south side of road. 1789 Comment
  UC196109  Taraxia tanacetifolia C. F. Sonne 1893-8-14 Nevada Truckee Comment
  CAS-BOT-BC487623  Thalictrum fendleri Albert Grigarick 2012-6-15 315 Nevada Approx. 1.75 mi W of junction of Alder Creek Rd off Hwy 89N on Alder Creek Trail. N of Alder Crk 5 yds 1816 Comment
  UCD128360  Thalictrum fendleri Albert Grigarick 2012-6-15 315 Nevada Approx. 1.75 mi W of junction of Alder Creek Road off Hwy 89N on Alder Creek Trail. N of Alder Crk. 5 yds. 1816 Comment
  SEINET223382  Thinopyrum intermedium Mary E. Barkworth, N Gay; l 1981-7-15 3425 Nevada Intersection of US 89 and US 80 Comment
  SEINET223381 Image available Thinopyrum intermedium subsp. intermedium Mary E. Barkworth, N Gay; l 1981-7-15 3425 Nevada Intersection of US 89 and US 80 Comment
  CHSC64194  Toxicoscordion paniculatum H. H. Schmidt; M. Merello, L. Woodruff 1993-6-11 835 Nevada Tahoe National Forest. On state highway 89. Donner Campground. 1760 Comment
  UCD128480  Tragopogon dubius Albert Grigarick 2011-6-23 265 Nevada 1st paved road turning E off Hwy 89N beyond Donner Picnic Area. 1.1 mi from 89N, a dirt road on right and 1/4 mi beyond intersection. 1755 Comment
  UCD148669  Tragopogon dubius G. Ledyard Stebbins 1986-6-11 C 601 Placer Truckee. (Exact location unknown; coordinates estimated by label maker.) Comment
  UCD83473  Triantha occidentalis subsp. occidentalis Albert Grigarick 2009-8-4 145 Nevada 0.5 mi N of Truckee city limits on Hwy 89 N, W of hwy across from Donner Picnic Area, ca. 100 yds. NW of parking area. 1778 Comment
  JEPS128625  Trichostema oblongum Lowell Ahart, John Dittes 2017-7-18 21549 Nevada 1014 feet southeast of intersection of Boca Road and Prosser Dam Road, meadow northwest of Prosser Creek Reservoir Dam, about 4.6 miles (air) northeast of Truckee. Comment
  SBBG22141  Trifolium longipes C. B. Hardham 1961-6-14 7377 Nevada Hobart Mills 1828 Comment
  UCD128483  Trifolium longipes Albert Grigarick 2011-6-24 265 a Nevada Approx. 300 yds downstream from Prosser Dam, 10 yds E of Prosser Creek. 1713 Comment
  CHSC80949  Trifolium monanthum subsp. parvum Lowell Ahart 2001-7-27 9012 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  UCD97253  Trifolium monanthum var. monanthum Albert Grigarick 2010-6-7 210 Nevada Prosser Creek. Approx. 300 yds downstream from Hwy 89 creek-crossing. 1755 Comment
  CAS-BOT-BC230814  Trifolium productum Gordon H. True 1967-8-1 3736 Nevada Head of Alder Creek ca 4 1/2 miles north west of Truckee and just south of Prosser Hill 1981 Comment
  CAS-BOT-BC230821  Trifolium productum Gordon H. True 1965-8-5 2417 Nevada Alder Creek about 4 1/2 miles north west of Truckee and just south of Prosser Hill 1981 Comment
  UC16907  Trifolium wormskioldii Miss Michener Aug 1893 Placer Truckee Comment
  CAS-BOT-BC199680  Trisetum canescens Gordon H. True 1965-8-5 2426 Nevada Alder Creek about 4 1/2 miles north west of Truckee and just south of Prosser Hill 1981 Comment
  RSA299126  Trisetum projectum G. H. True 1965-8-5 2426 Nevada Alder Creek about 4.5 miles NW of Truckee and just south of Prosser Hill 1982 Comment
  UC338354  Trisetum spicatum C. F. Sonne 1886-7-18 Placer Truckee River Sierra Nevada (High Mt.) Comment
  UCD82969  Triteleia hyacinthina Albert Grigarick 2009-7-1 116 Nevada N of Truckee, ca. 300 yds. NE of Prosser Dam. 1763 Comment
  UCD148909  Triteleia ixioides Albert Grigarick 2013-6-4 342 Nevada North of Truckee. Along Alder Creek Rd, 0.75 miles west of highway 89N. South side of Alder Creek on Alder Creek Trail. Comment
  CHSC26288  Valeriana californica James Henrickson 1969-5-25 3408 Nevada Ca. 30 mi. SEE of Reno, 5 mi. N. of Truckee along Hwy. 89. 1828 Comment
  CHSC64191  Valeriana californica H. H. Schmidt; M. Merello, L. Woodruff 1993-6-11 830 Nevada Tahoe National Forest. On state highway 89. Donner campground. 1760 Comment
  JEPS26659  Valeriana californica Lauramay T. Dempster 1961-7-15 1444 Nevada 2 mi n Hobart Mills (along Highway 89, just e of road) Comment
  UCD41355  Valeriana californica Ellen Dean; C. Tresan, M. Starbuck 2003-6-19 1870 Nevada North of Truckee, Tahoe National Forest. Along Sagehen Trail which leaves east side of Hwy 89 and follows creek southward. 1828 Comment
  SEINET10720969  Veratrum californicum var. californicum Karen M. Meyer, Andrew Townesmith 2007-7-17 Meyer 126 Nevada Tahoe National Forest. 8.6 mi. N on Hwy 89. Pull out on west side of road, along Sagehen creek. 1890 Comment
  UCD130173  Veratrum californicum var. californicum Albert Grigarick 2011-8-11 289 Nevada Approx. 1 mi W of Hwy 89N. 15 feet N of Alder Creek Trail, S of Alder Creek, and S of Alder Creek Road. 1829 Comment
  CHSC80976  Veronica americana Lowell Ahart 2001-7-27 9023 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  SD81067  Veronica americana Darley F. Howe 1971-7-3 Placer Truckee 1829 Comment
  CHSC80977  Veronica peregrina subsp. xalapensis Lowell Ahart 2001-7-27 9024 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  JEPS102816  Veronica peregrina subsp. xalapensis Lowell Ahart 2001-7-27 9024 Nevada Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee. 1746 Comment
  CHSC67132  Veronica serpyllifolia subsp. humifusa James D. Jokerst 1989-6-5 3110 Nevada Hobart Mills Project Site ca. 5 mi N of Truckee. 1767 Comment
  CAS-BOT-BC263878  Viola adunca E. R. Drew 1925-5-20 s.n. Nevada Hobart Mills Comment
  SCFS1031  Viola adunca F. Felix 2015-1 Nevada Comment
  CAS-BOT-BC205798  Viola beckwithii James R. Shevock 1985-5-19 11139 Nevada Northern Sierra Nevada. Tahoe National Forest. Prosser Creek off of California highway 89, near Hobart Mills and about 5 miles north of Interstate 80 1800 Comment
  RSA790271  Viola beckwithii James R. Shevock 1985-5-19 11139 Nevada Tahoe National Forest. Prosser Creek of f of California highway 89, near Hobart Mills and about 5 miles north of Interstate 80. 1800 Comment
  UC1749373  Viola beckwithii E. R. Drew May 20 1925-June 6 1925 Nevada Hobart Mills Comment
  UCD164672  Viola beckwithii R. John Little 1988-5-13 4580 Sierra Donner Camp Picnic Ground/ Historical Site; Tahoe NF; on Hwy. 89 ca. 3 miles north of I-80. (Exact location unknown. Coordinates estimated by label maker). 1767 Comment
  UCR59797  Viola lobata B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-29 1014 Nevada Donner Fire Restoration Area (UC Berkeley's 'Penny Pines Plantation'), on Hwy 89N, west of Billy Hill and c. 6.5 mi north of Truckee 1887 Comment
  UCD128485  Viola pinetorum Albert Grigarick 2011-6-25 267 Nevada NW of crossing of Sagehen Creek and Hwy 89N, 50 yds upstream. 1883 Comment
  UCD148912  Viola purpurea Albert Grigarick 2013-6-4 341 Nevada North of Truckee. Along Alder Creek Rd, 1 mile west of highway 89N. South side of Alder Creek on Alder Creek Trail. Comment
  SJSU3610  Viola purpurea subsp. integrifolia C. W. Sharsmith 1962-5-27 6901 Nevada Sagehen Cr c. 11 mi N of Truckee, Sierra Nevada 1828 Comment
  UCD82913  Viola purpurea subsp. integrifolia Albert Grigarick 2009-5-9 61 Nevada NNE of Truckee. N side of Prosser Reservoir, Alder Creek arm. Opposite the peninsula. 1751 Comment
  CAS-BOT-BC384647  Wyethia mollis Andrew Townesmith; Karen M. Meyer 2007-7-14 807 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80 1770 Comment
  SEINET10758166  Wyethia mollis Andrew Townesmith, Karen M. Meyer 2007-7-14 Townesmith 807 Nevada Tahoe National Forest, Truckee Ranger District. Vicinity of Hobart Mills Trailhead, off California route 89, 4.9 miles north of junction with I-80. T18N R16E S15 SE 1/4. 1770 Comment
  UCD82942  Wyethia mollis Albert Grigarick 2009-6-10 89 Nevada Truckee, 0.75 mi NW of end of Lockwood Dr. 1939 Comment
  UCR121454  Wyethia mollis George K. Helmkamp, E. A. Helmkamp 1999-6-29 5050 Nevada Northern Sierra Nevada Range, Prosser Creek at Hobart Mills, c. 50-100 yards east of Calif. Hwy 89, NE of Lake Tahoe 1707 Comment



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