39.28480 39.38480 -120.17690 -120.07690 UC/JEPS: Consortium Search Results
Search Results — 794 specimen records retrieved (794 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SEINET223417  Abies concolor Mary E. Barkworth, N. Gay; L. Greene 1981-7-15 3426 Nevada Intersection of US 89 and US 80 Comment
  JEPS111179  Achillea millefolium Steve Matson 2005-6-19 1302 b Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and just north of Martis Creek. 39.2957 N, 120.1382; Elevation 5850 ft. 1783 Comment
  UCD159399  Achillea millefolium D. S. Park 2010-7-7 172 Nevada Near Martis Creek Lake. Truckee. Disturbed/dried up reservoir banks. 1770 Comment
  CAS-BOT-BC216869  Achnatherum occidentale John Thomas Howell 1963-7-11 39829 Nevada 3 miles NE of Truckee 1767 Comment
  SEINET9344569  Achnatherum occidentale Unknown 1999-7-17 15118 Placer Placer Comment
  UCD55557  Achnatherum occidentale Beecher Crampton 1958-6-24 4959 Placer Placer-Nevada Co. line: Eastern edge of Martis Valley, ca. 4 miles east of Truckee. Comment
  CAS-BOT-BC539344  Achnatherum occidentale subsp. californicum Steve Matson 2007-6-17 1721 Nevada nSNH: Martis Valley, about 4 mi SE of Truckee; Martis Creek Wildlife ARea, N of Hwy 267, W side of Martis Creek Reservoir, 300 meters E of campground, near road junction 1780 Comment
  CDA15968  Achnatherum occidentale subsp. californicum G. F. Hrusa, J. Glazner 1999-7-17 15118 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CDA15991  Achnatherum occidentale subsp. californicum G. F. Hrusa, J. Glazner 1999-7-17 15184 b Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UCD162510  Achnatherum occidentale subsp. californicum Steve Matson 2007-6-17 1721 Nevada nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267,west side of Martis Creek Reservoir, 300 meters E of campground, near road junction. 1780 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
  UC1598003  Achnatherum occidentale subsp. occidentale M. Barkworth 1981-7-15 3423 -2 Nevada intersection of US 89 and US 80 Comment
  UC33972  Achnatherum occidentale subsp. occidentale C. F. Sonne June 1892 28 Nevada Truckee Sierra Nevada Mountains, Truckee Comment
  UC34001  Achnatherum occidentale subsp. occidentale C. F. Sonne June 1892 28 Nevada near Truckee (Martis Valley); Sierra Nevada Mountains 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
  JEPS127543  Acmispon americanus var. americanus Steve Matson 1998-7-12 332 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, north of Hwy 267, west of Martis Creek, east of vernal pools. 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
  JEPS127522  Aconitum columbianum subsp. columbianum Steve Matson 2002-7-14 573 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, nearly one mile SW of parking lot and picnic spot, south side of Highway 267, along Lookout Mountain Creek. 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
  CDA15945  Agoseris grandiflora G. F. Hrusa, J. Glazner 1999-7-17 15154 a Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UCD159398  Agoseris grandiflora D. S. Park 2010-7-7 171 Nevada Near Martis Creek Lake. Truckee. Disturbed/dried up reservoir banks. 1770 Comment
  JEPS126299  Agoseris heterophylla var. heterophylla Steve Matson 2003-6-9 797 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267 and west of Martis Creek, along Airpot Creek. Comment
  JEPS126326  Agoseris heterophylla var. heterophylla Steve Matson 2003-6-9 797 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267 and west of Martis Creek, along Airpot Creek. Comment
  JEPS111167  Agoseris monticola Steve Matson 2005-6-26 1336 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 300 meters due south of campground west of reservoir.39.3178 N, 120.1220 W ; elevation 5,800 ft. 1767 Comment
  JEPS111186  Agoseris monticola Steve Matson 2005-6-26 1335 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 300 meters due south of campground west of reservoir.39.3178 N, 120.1220 W ; elevation 5,800 ft. 1767 Comment
  JEPS126360  Agoseris monticola Steve Matson 2003-6-9 793 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 yards south of Martis Dam Road, 20 yards of airport creek, 200 yards NW of vernal pools near Highway 267. Comment
  JEPS126392  Agoseris monticola Steve Matson 1998-6-21 258 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267. Comment
  JEPS111240  Agoseris retrorsa Steve Matson 2005-6-19 1296 Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and just north of Martis Creek. 39.2957 N, 120.1382; Elevation 5850 ft. 1783 Comment
  UCD162509  Agoseris retrorsa Steve Matson 2007-6-17 1722 Nevada nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267,west side of Martis Creek Reservoir, 300 meters NE of campground. 1780 Comment
  SACT000041  Agropyron desertorum D. Meyer 1983-8-7 Placer Hwy 267 4.64 km S of Placer County line, roadside wash 1758.0 Comment
  SACT000042  Agropyron desertorum D. Meyer 1984-5-27 Placer meadow surrounded by sagebrush type vegetation Comment
  SACT000043  Agropyron desertorum D. Meyer 1984-7-21 Placer Near golf course 2000.0 Comment
  SACT000044  Agropyron desertorum Michael Baad 1983-7-23 Placer Along Highway 267 on Southside of road. Elevation 1767.84 m Comment
  SACT000048  Agropyron intermedium var. intermedium D. Meyer 1984-7-21 Placer 2.88 km from county line, sagebrush area 1758.0 Comment
  SACT000058  Agropyron smithii D. Meyer 1983-8-7 Placer 4.64 km south of Placer Co line. Roadside. Elev. 1758. 1758.0 Comment
  SACT000060  Agropyron subsecundum Michael Baad 1983-7-23 Placer South of Truckee-Tahoe Airport, along north east side of highway 267 1767.84 Comment
  SACT000061  Agropyron subsecundum Michael Baad 1983-7-23 Placer Along Highway 267 on south side of road Comment
  UC58002  Agrostis alba A. A. Heller 1903-8-6 7111 Nevada one mi above Truckee; Truckee River Comment
  JEPS45885  Agrostis exarata Virginia Bufford 1932-9-9 527 Nevada Truckee River Comment
  UC58000  Agrostis exarata A. A. Heller 1903-7-30 7052 Nevada 1 mi above Truckee; Truckee River Comment
  HSC10635  Agrostis gigantea T. F. Newman 1965-8-22 6556 Nevada Prosser Reservoir. Comment
  JEPS111323  Agrostis idahoensis Steve Matson 2005-8-4 1432 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 100 meters south of dam along west shore of reservoir. 39.3250 N, 120.1145 W; elevation 5,700 ft. 1737 Comment
  CDA15931  Agrostis pallens G. F. Hrusa, J. Glazner 1999-7-17 15182 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. Uncommon rhizomatous grass in +- moist sites surrounded by open to +- closed Pinus jeffreyi, Artemisia tridentata, and Purshia tridentata grading into Abies concolor coniferous forest. 1889 Comment
  JEPS45798  Agrostis stolonifera Eleanor Armstrong 1932-9-9 205 Placer 6 mi e Truckee 1371 Comment
  JEPS111330  Allium lemmonii Steve Matson 2005-6-11 1277 Placer Martis Valley, ca 3 miles southeast of Truckee, National Recreation Area (Army Corps) south of 267, northwest of Martis Creek, ca 500 meters west of Parking Area; 39.3006 N, 120.1362 W; Elevation 5840 ft. 1780 Comment
  JEPS111331  Allium lemmonii Steve Matson 2005-6-12 1269 Placer Martis Valley, ca 5 miles southeast of Truckee, Northstar subdivision,west of 267, near entrance road just east of gas station; 39.2873 N, 120.1068 W; Elevation 6200 ft. 1889 Comment
  JEPS33075  Allium lemmonii C. F. Sonne 1887-5-30 441 Nevada near Truckee; Sierra Nevada Mountains, Prosser Creek 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
  UC144664  Allium parvum C. F. Sonne Nevada near Prosser Creek; Sierra Nevada Mountains 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
  CDA28187  Alopecurus aequalis G. D. Barbe 1977-7-2 2284 Placer Along the shore of Martis Creek Lake, Day Use Area south of Truckee-Tahoe Airport. Comment
  SACT000260  Alopecurus aequalis Michael Baad 1983-7-23 Placer along hwy 267 on southside of the road 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
  SACT000314  Alopecurus pratensis D. Meyer 1984-5-27 Placer Meadow surrounded by sagebrush type vegetation. Hwy 267 Comment
  JEPS111321  Amaranthus albus Steve Matson 2005-8-4 1435 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 250 meters southeast of dam along east shore of reservoir.39.3253 N, 120.1124 W ; elevation 5,700 ft. 1737 Comment
  JEPS111241  Amelanchier utahensis Steve Matson 2005-6-19 1297 Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and just north of Martis Creek. 39.2957 N, 120.1382; Elevation 5850 ft. 1783 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
  UC195679  Antennaria argentea C. F. Sonne 1886-7-4 Nevada near Truckee River Comment
  JEPS111254  Antennaria dimorpha Steve Matson 2005-6-12 1267 Placer Martis Valley, ca 3 miles southeast of Truckee, west of Northstar golfcourse and north of subdivision; 100 meters north of powerline, 300 meters NW of Golf Course; 39.2981 N, 120.1258 W; Elevation 5835 ft. 1778 Comment
  JEPS126322  Antennaria dimorpha Steve Matson 1998-8-12 319 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; about 600 yards south of Highway 267, 100 yards west of Golf Course Creek. Comment
  JEPS126323  Antennaria dimorpha Steve Matson 2001-5-28 485 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; due south of Highway 267. Comment
  UCD38787  Antennaria dimorpha Beecher Crampton 1958-6-24 4951 Nevada About 4 miles southeast of Truckee, eastern edge of Martis Valley. Placer-Nevada County line. Comment
  JEPS111289  Antennaria geyeri Steve Matson 2005-7-4 1370 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; on trail near stream. 39.2915 N, 120.1352 W: Elevation 5,900 ft. 1798 Comment
  UC194134  Antennaria geyeri C. F. Sonne 1886-7-17 Nevada Truckee Comment
  JEPS20892  Antennaria luzuloides C. F. Sonne 1886-6-1 367 Nevada Truckee Comment
  UC168368  Antennaria luzuloides C. F. Sonne Jul 2 1892-Jan 1 1900 Nevada near, (Martis Valley) Truckee; Sierra Nevada Mountains, Martis Valley Comment
  UC29505  Antennaria luzuloides C. F. Sonne Jun 13 1886-Jan 1 1900 Nevada near, (Prosser Creek) Truckee; Sierra Nevada Mountains, Prosser Creek 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
  JEPS126309  Antennaria luzuloides subsp. luzuloides Steve Matson 2000-6-17 432 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267. Comment
  JEPS126329  Antennaria luzuloides subsp. luzuloides Steve Matson 2003-7-4 823 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 200 yards north of Highway 267 and 900 yards west of Martis Creek. Comment
  UC194472  Antennaria rosea C. F. Sonne 1884-1-1 Nevada Truckee Comment
  JEPS111190  Antennaria rosea subsp. rosea Steve Matson 2005-7-4 1358 Placer Martis Valley, southeast of Truckee, National Recreation Area , south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; near trailhead; 39.2923 N, 120.1291 W. Elevation 5,900 ft. 1798 Comment
  CDA15961  Antennaria umbrinella G. F. Hrusa, J. Glazner 1999-7-17 15131 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CDA15953  Arabis rectissima G. F. Hrusa, J. Glazner 1999-7-17 15139 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS111191  Arctostaphylos patula Steve Matson 2005-6-26 1321 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 300 meters southeast of dam above east shore of reservoir.39.3262 N, 120.1107 W ; elevation 5,840 ft. 1780 Comment
  UC193235  Arctostaphylos patula C. F. Sonne 1886-5-10 Nevada Truckee Comment
  CDA15941  Arenaria congesta var. congesta G. F. Hrusa, J. Glazner 1999-7-17 15149 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS126320  Arnica chamissonis Steve Matson 1998-7-12 330 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 400 yards NNE of vernal pools which are just north of Highway 267. Comment
  JEPS126337  Arnica chamissonis Steve Matson 1997-7-5 33 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Wildlife Area; 50 yards north of Highway 267 and 20 yards west of Martis Creek. Comment
  JEPS127457  Arnica chamissonis Steve Matson 1998-5-27 321 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 600 meters south of Highway 267, south of Martis Creek. Comment
  UC193591  Arnica chamissonis C. F. Sonne 1882-7-1 Nevada Truckee Comment
  UC196338  Arnica dealbata C. F. Sonne 1888-8-12 Nevada near Truckee River Comment
  UC193460  Arnica nevadensis C. F. Sonne 1886-6-6 Nevada Truckee River Comment
  UC193523  Arnica nevadensis C. F. Sonne 1888-6-1 Nevada Truckee Comment
  JEPS111189  Arnica parryi Steve Matson 2005-7-3 1354 Placer Martis Valley, southeast of Truckee, National Recreation Area (Army Corps of Engineers), north of Highway 267 and east of Martis Creek near vernal pools. 39.3038 N, 120.1222 W; elevation 5835 ft. 1778 Comment
  UCD159396  Arnica sororia D. S. Park 2010-7-6 170 -1 Nevada Near Martis Creek Lake. Truckee. Disturbed/dried up reservoir banks. 1770 Comment
  UCD159397  Arnica sororia D. S. Park 2010-7-7 170 -2 Nevada Near Martis Creek Lake. Truckee. Disturbed/dried up reservoir banks. 1770 Comment
  CDA15949  Artemisia arbuscula G. F. Hrusa, J. Glazner 1999-7-17 15135 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS126341  Artemisia cana subsp. bolanderi Steve Matson 1997-9-27 181 Placer nSHN; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 200 yards south of Highway 267 near Martis Creek. Comment
  JEPS36945  Artemisia cana subsp. bolanderi C. F. Sonne 1887-9-1 431 Nevada Little Truckee River Comment
  UC1119347  Artemisia cana subsp. bolanderi C. W. Hanks 1934-11-6 140 Nevada valley 2 mi s Boca; Tahoe National Forest, Truckee Quadrangle Comment
  UC29667  Artemisia cana subsp. bolanderi C. F. Sonne 1887-9-1 Nevada Prosser Creek near Truckee; Sierra Nevada Mountains, Prosser Creek Comment
  UCD83616  Artemisia cana subsp. bolanderi Albert Grigarick 2009-8-20 183 Placer E of Truckee, on S end of Martis Creek Reservoir. 1775 Comment
  JEPS126330  Artemisia douglasiana Steve Matson 2003-6-29 818 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 400 yards north of Highway 267 and along west side of Martis Creek. Comment
  UCD128515  Artemisia douglasiana Albert Grigarick 2011-7-12 278 Nevada W side of mid-section of Martis Reservoir. 2 feet from water's margin. Comment
  UCD129294  Artemisia tridentata subsp. vaseyana Beecher Crampton 1975-9-22 9290 Placer Martis Valley, Truckee-Tahoe airport area, ca. 2.5 miles SE of Truckee. Comment
  CDA15960  Aster integrifolius G. F. Hrusa, J. Glazner 1999-7-17 15132 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  RSA0042741  Astragalus cicer M. F. Wojciechowski, P. J. Wojciechowski 2008-8-14 1655 Nevada Truckee Canyon, at Hirschdale Road exit on US interstate 80, south of roadway in disturbed area in and around overpass and along Truckee River. 1750 Comment
  RSA797959  Astragalus cicer M. F. Wojciechowski, P. J. Wojciechowski 2008-8-14 1655 Nevada Truckee Canyon, at Hirschdale Road exit on US interstate 80, south of roadway in disturbed area in and around overpass and along Truckee River, with grasses, Lupinus. 1750 Comment
  SD218328  Astragalus cicer M. F. Wojciechowski, P. J. Wojciechowski 2008-8-14 1656 Nevada Truckee Canyon at Hirschdale Road exit on US Interstate 80, south of roadway. 1750 Comment
  SEINET10375860 Image available Astragalus cicer M. F. Wojciechowski, P. J. Wojciechowski 2008-8-14 1655 Nevada Truckee Canyon, at Hirschdale Road exit on US interstate 80, south of roadway in disturbed area in and around overpass and along Truckee River. 1750 Comment
  UC1980218  Astragalus cicer M. F. Wojciechowski with P. J. Wojciechowski 2008-8-14 1656 Nevada Truckee Canyon, at Hirschdale Road exit on US interstate 80 south of roadway in disturbed area in and around overpass and along Truckee River. Comment
  UC1980512  Astragalus cicer M. F. Wojciechowski with P. J. Wojciechowski 2008-8-14 1655 Nevada Truckee Canyon, at Hirschdale Road exit on US interstate 80 south of roadway in disturbed area in and around overpass and along Truckee River. Comment
  UCR246804  Astragalus cicer Marty F. Wojciechowski, P. J. Wojciechowski 2008-8-14 1656 Nevada Truckee Canyon, at Hirschdale Road exit on US I-80, south of roadway in disturbed area in and around overpass and along Truckee River 1750 Comment
  UCD38786  Astragalus lentiginosus var. ineptus Beecher Crampton 1958-6-24 4950 Placer About 4 miles southeast of Truckee, eastern edge of Martis Valley. Placer-Nevada County line. Comment
  UCD38788  Astragalus purshii Beecher Crampton 1958-6-24 4957 Nevada About 4 miles southeast of Truckee, eastern edge of Martis Valley. Placer-Nevada County line. Comment
  UCD38789  Astragalus purshii Beecher Crampton 1958-6-24 4957 Placer Placer Counter: About 4 miles southeast of Truckee, eastern edge of Martis Valley. Placer-Nevada County line. Comment
  JEPS127426  Astragalus purshii var. tinctus Steve Matson 1998-5-17 202 Placer nSNH Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area north of Highway 267. Comment
  CAS-BOT-BC106452  Balsamorhiza hookeri H. M. Hall 1917-6-7 10327 Nevada Martis Creek, near Truckee Comment
  CHSC26005  Balsamorhiza hookeri James Henrickson 1969-5-25 3405 Placer 102 mi NE of Sacramento, 4 mi SE of Truckee along Hwy 267. 1828 Comment
  JEPS126383  Balsamorhiza hookeri Steve Matson 1998-5-17 199 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 yards north of airport creek, 100 yards south of Martis Dam Road; 5% slope. Comment
  JEPS32265  Balsamorhiza hookeri C. F. Sonne Jun 1 1886-May 1 1887 368 Nevada near Truckee; Prosser Creek Comment
  SD80952  Balsamorhiza hookeri James Henrickson 1969-5-25 3405 Placer 102 miles northeast of Sacramento, 4 miles southeast of Truckee along Hwy. 267. 1830 Comment
  UC216810  Balsamorhiza hookeri H. M. Hall 1917-6-7 10327 Nevada near Truckee (Martis Creek); Martis Creek Comment
  UCD74304  Balsamorhiza macrolepis Albert A. Grigarick 2008-5-2 6 Placer Martis Valley. Path south of parking lot on south side of Hwy. 267. Approx. 75 yds. down southmost path, south of end of parking lot. 1781 Comment
  CAS-BOT-BC16546  Barbarea orthoceras Margaret Williams 1973-7-17 73 -J-3 Nevada Near Buck's Spring ca. 1 mile east of Martis Peak road and just north of Buck Ridge. 1859 Comment
  HSC66226  Berberis aquifolium var. repens Tamara Anderson 1978-5-23 20 Nevada 150 yds. W of junction Hwy. 267 and W. River St., 50 ft. N of Truckee River 1768 Comment
  JEPS108614  Berberis aquifolium var. repens J. Roof Nevada Truckee River Truckee 2590 Comment
  UCD159487  Bidens cernua D. S. Park 2010-8-21 239 Nevada Off Martis Dam Rd. East side of Martis Creek Lake/Reservoir. Growing in the water near shore. Difficult to spot. 1765 Comment
  UCD74295  Bidens cernua Albert A. Grigarick 2008-8-15 32 B Nevada East of city of Truckee, west side of Martis Reservoir. 1775 Comment
  JEPS126261  Bistorta bistortoides Steve Matson 1998-6-6 221 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267, east of Martis Creek. Comment
  JEPS111473  Boechera retrofracta B. A. Roy, J. W. Kirchner 1996-5-10 Nevada W side of Truckee, across Glenshire Road from Timber Mill. Comment
  UC194503  Brickellia grandiflora C. F. Sonne 1897-9-17 Nevada near Truckee Comment
  CDA15956  Bromus carinatus var. carinatus G. F. Hrusa, J. Glazner 1999-7-17 15142 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS127502  Bromus carinatus var. carinatus Steve Matson 1997-7-5 37 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north side of Highway 267, west of Martis Creek. Comment
  UC53635  Bromus carinatus var. carinatus J. Burtt Davy Jun 25 1897-Jun 30 1897 3252 Nevada Truckee River Basin, along Truckee River Truckee River; Truckee River Basin, Truckee River Comment
  CAS-BOT-BC148694  Bromus carinatus var. marginatus Gordon H. True 1964-10-5 1704 Nevada Sierra Nevada. Truckee River about 2.5 miles below Hirschdale. Near mouth of Gray Creek. 1676 Comment
  JEPS111169  Bromus hordeaceus Steve Matson 2005-7-3 1350 Placer Martis Valley, southeast of Truckee, National Recreation Area (Army Corps of Engineers), north of Highway 267 and west of Martis Creek. 39.3054 N, 120.1182 W; elevation 5835 ft. 1778 Comment
  SACT000554  Bromus inermis D. Meyer 1984-7-21 Placer near golf course 2000.0 Comment
  CDA15965  Bromus laevipes G. F. Hrusa, J. Glazner 1999-7-17 15123 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CDA15966  Bromus laevipes G. F. Hrusa, J. Glazner 1999-7-17 15121 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 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
  SACT000764  Bromus tectorum Michael Baad 1983-7-23 Placer along northeast side of highway 267 1767.84 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
  SACT000771  Bromus tectorum var. tectorum D. Meyer 1984-5-27 Placer moist meadow surrounded by sage brush type vegetation 81.0 Comment
  JEPS111134  Callitriche heterophylla subsp. bolanderi Steve Matson 2005-5-24 1241 Placer Southeast of Truckee, Martis Creek Wildlife Area, 100 meters north of 267, 50 meters west of creek. 39.3033 N 120.1211 W, elevation 5,840 ft. 1780 Comment
  SEINET223418  Calocedrus decurrens Mary E. Barkworth, N Gay; L. Greene 1981-7-15 3427 Nevada Intersection of US 89 & US 80 Comment
  JEPS111213  Calochortus leichtlinii Steve Matson 2005-7-4 1376 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek and west of Northstar subdivision; 39.2872 N, 120.1382 W: elevation 5,900 ft. 1798 Comment
  UC7761  Calyptridium monospermum Mrs. Kate J. Stirring 1899-9-29 6 Nevada Truckee River 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
  JEPS126274  Calyptridium umbellatum Steve Matson 1998-5-24 210 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, west of Martis Creek. Comment
  UCD100406  Calyptridium umbellatum Beecher Crampton 1958-6-24 4958 Placer Placer-Nevada County line: Eastern edge of Martis Valley, ca. 4 miles east of Truckee. Comment
  UCD97357  Calyptridium umbellatum Albert Grigarick 2010-6-4 253 Nevada Martis Valley. Approx. 100 yds SE of Martis Valley campground. 1762 Comment
  JEPS111306  Cardamine breweri Steve Matson 2005-7-4 1377 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek and west of Northstar subdivision; along fenceline; 39.2866 N, 120.1401 W: elevation 5,900 ft. 1798 Comment
  JEPS126374  Cardamine breweri Steve Matson 1998-6-1 276 Placer nSHN; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 0.9 miles north of Highway 267; 70 yards east of Boundary Fence, along East Martis Creek. Comment
  UC117833  Cardamine cordifolia var. lyallii C. F. Sonne July 1897 Nevada near Truckee; Sierra Nevada Mountains, near Truckee Comment
  CDA33463  Carduus nutans Ed King 2010-7-7 PDR# 1402264 Nevada Between Truckee and Boca; near Interstate 80 eastbound. 0 Comment
  UCD128513  Carduus nutans Albert Grigarick 2011-7-12 276 Nevada W side of northern section of Martis Reservoir. ~10 feet from water's edge. 1763 Comment
  UCD159400  Carduus nutans D. S. Park 2010-7-7 173 -1 Nevada Near Martis Creek Lake. Truckee. Disturbed/dried up reservoir banks. 1770 Comment
  UCD159401  Carduus nutans D. S. Park 2010-7-7 173 -2 Nevada Near Martis Creek Lake. Truckee. Disturbed/dried up reservoir banks. 1770 Comment
  UCD159402  Carduus nutans D. S. Park 2010-7-7 173 -3 Nevada Near Martis Creek Lake. Truckee. Disturbed/dried up reservoir banks. 1770 Comment
  UC70639  Carex abrupta J. Burtt Davy Jun 25 1897-Jun 30 1897 Nevada Truckee River Basin 2133 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
  CDA15926  Carex athrostachya G. F. Hrusa, J. Glazner 1999-7-17 15177 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. Open to +- closed Pinus jeffreyi, Artemisia tridentata, and Purshia tridentata grading into Abies concolor coniferous forest in vicinity. Clumping on edges of moist, lower part of main drainage. 1889 Comment
  CHSC85758  Carex athrostachya G. F. Hrusa; J. Glazner 1999-7-17 15177 Placer Martis Valley. Off Hwy 267, s of Truckee. 1889 Comment
  CDA15921  Carex brainerdii G. F. Hrusa, J. Glazner 1999-7-17 15184 a Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CHSC85708  Carex brainerdii G. F. Hrusa; J. Glazner 1999-7-17 15184 a Placer Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CDA15925  Carex douglasii G. F. Hrusa, J. Glazner 1999-7-17 15176 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. Open to +- closed Pinus jeffreyi, Artemisia tridentata, and Purshia tridentata grading into Abies concolor coniferous forest in vicinity. Short, open rhizomatous colony in dry area. Uncommon here. 1889 Comment
  CHSC85711  Carex douglasii G. F. Hrusa; J. Glazner 1999-7-17 15176 Placer Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UC70623  Carex jonesii J. Burtt Davy Jun 25 1897-Jun 30 1897 Nevada meadows by river Truckee River Basin 2133 Comment
  JEPS529  Carex multicostata J. Burtt Davy Jun 25 1897-Jun 30 1897 Nevada Truckee River Basin 2133 Comment
  CAS-BOT-BC119840  Carex nebrascensis Margaret Williams 1973-7-17 73 -I-4 Nevada Waterloo Circle, Innisfree SW of Hirschdale. 1767 Comment
  CDA15924  Carex nebrascensis G. F. Hrusa, J. Glazner 1999-7-17 15175 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UC70638  Carex pellita J. Burtt Davy Jun 25 1897-Jun 30 1897 Nevada Truckee River Basin Comment
  CDA15952  Carex rossii G. F. Hrusa, J. Glazner 1999-7-17 15138 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 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
  CAS-BOT-BC115958  Carex subfusca Gordon H. True 1972-6-15 7230 Nevada Along road just S of Boca Dam. 1706 Comment
  CDA15927  Carex subfusca G. F. Hrusa, J. Glazner 1999-7-17 15178 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CHSC85755  Carex subfusca G. F. Hrusa; J. Glazner 1999-7-17 15178 Placer Martis Valley. Off Hwy 267, s of Truckee. 1889 Comment
  UC70612  Carex subfusca J. Burtt Davy Jun 25 1897-Jun 30 1897 Nevada Truckee River Basin 2133 Comment
  JEPS111171  Carex utriculata Steve Matson 2005-6-26 1327 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 300 meters southeast of dam above east shore of reservoir.39.3257 N, 120.1108 W ; elevation 5,800 ft. 1767 Comment
  UC58166  Carex utriculata A. A. Heller 1903-8-7 7108 Nevada 1 mi above Truckee; Truckee River Comment
  UCD162538  Carex utriculata Steve Matson 2000-6-21 433 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267, 200 meters south of Parking lot, along stream. 1780 Comment
  UCD162540  Carex utriculata Steve Matson 2002-7-14 576 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267, south of Martic Creek; along lookout mountain creek. 1780 Comment
  UCD162605  Castilleja miniata subsp. miniata Steve Matson 1998-6-21 278 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 0.9 miles north of Highway 267; 200 yards east of Boundary Fence , along East Martis Creek. 1780 Comment
  UCD162555  Castilleja pilosa Steve Matson 1998-6-14 242 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 300 meters north of Highway 267, west of vernal pools in old gravel depression. 1780 Comment
  CDA15979  Castilleja tenuis G. F. Hrusa, J. Glazner 1999-7-17 15161 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS79164  Castilleja tenuis Tsan Ian Chuang with Fei-Mei Chuang 1980-7-15 7743 Nevada 0.6 mi se Truckee Comment
  UCD162617  Castilleja tenuis Steve Matson 1998-6-21 257 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 300 meters north of Highway 267. 1780 Comment
  JEPS111207  Ceanothus prostratus Steve Matson 2005-7-4 1362 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; on trail near stream. 39.2915 N, 120.1352 W: elevation 5,900 ft. 1798 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
  UC18449  Ceanothus velutinus C. F. Sonne June 1886 Nevada Truckee Sierra Nevada Mountains, Truckee (hillsides) Comment
  CDA18922  Centaurea maculosa R. Kerr, Gunderson 1998-7-21 PDR 1142303 Nevada 10476 Palasades Rd., Truckee. 0 Comment
  JEPS127490  Cerastium fontanum subsp. vulgare Steve Matson 2002-7-9 477 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, along east Martis Creek. Comment
  UC114155  Cercocarpus ledifolius var. ledifolius C. F. Sonne Jan. 1887 Nevada Martin Creek near Truckee; Sierra Nevada Mountains, Martin Creek Comment
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Sep 27 2012
  JEPS111230  Chamaesaracha nana Steve Matson 2005-6-5 1246 b Placer Southeast of Truckee, Martis Creek Wildlife Area; south of Highway 267, north of creek, ca. 300 meters east of Parking Area on pathway. 39.3019 N, 120.1264 W. Elevation 5,830 ft. 1777 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
  JEPS111320  Chenopodium album Steve Matson 2005-8-4 1436 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 250 meters southeast of dam along east shore of reservoir.39.3253 N, 120.1124 W ; elevation 5,700 ft. 1737 Comment
  UC193307  Chimaphila menziesii C. F. Sonne July 1878 Nevada woods around Truckee Comment
  CAS-BOT-BC32825  Chrysothamnus humilis Charles Frederick Sonne 1895-8-1 s.n. Nevada Martis Valley, near Truckee Comment
  GH518455  Chrysothamnus humilis C. F. Sonne 1895-08-01 - 1895-09-01 Unknown Martis Valley near Truckee Comment
  NY163413  Chrysothamnus humilis C. F. Sonne 08 1895 s.n. Nevada Sierra Nevada Mountains: Martis Valley near Truckee Comment
  UC193160  Chrysothamnus humilis C. F. Sonne Aug 1895 Nevada Martis Valley via Truckee Comment
  UC87252  Chrysothamnus humilis C. F. Sonne Aug 1895 Nevada Martis Valley via Truckee Comment
  CDA1266  Cirsium inamoenum T. C. Fuller 1962-8-28 9470 -A Nevada 5 mi s.w. of Floriston; s. side of Hwy 40 (I-80) 0.1 mi e. of Hirschdale Rd. Comment
  CDA1267  Cirsium inamoenum T. C. Fuller 1962-8-28 9470 -B Nevada 5 mi s.w. of Floriston; s. side of Hwy 40 (I-80) 0.1 mi e. of Hirschdale Rd. Comment
  CDA1272  Cirsium inamoenum J. R. Keck Jr. 1982-7-14 PDR# 237681 Nevada Glenshire Drive; 0.1 mi. south of Hirschdale Rd. and east side of Boca Reservoir Road, s. of I-80. Comment
  UCD159403  Cirsium scariosum D. S. Park 2010-7-7 174 Nevada Near Martis Creek Lake. Truckee. Disturbed/dried up reservoir banks. 1770 Comment
  JEPS126379  Cirsium scariosum var. americanum Steve Matson 1998-6-21 263 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 120 yards north of Highway 267. Comment
  JEPS126265  Claytonia rubra subsp. rubra Steve Matson 1998-5-24 198 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267. Comment
  JEPS127459  Claytonia rubra subsp. rubra Steve Matson 2003-4-27 779 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 600 yards north of Highway 267;west of Martis Creek. Comment
  CDA15319  Cleome serrulata R. Kerr 1998-9-16 s.n. Placer Sierra Nevada; Corner of Hwy 267 and Airport Rd. near Truckee. 1798 Comment
  JEPS111193  Collinsia parviflora Steve Matson 2005-7-4 1367 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; on trail near stream. 39.2915 N, 120.1352 W: Elevation 5,900 ft. 1798 Comment
  UCD162573  Collinsia parviflora Steve Matson 1998-5-3 193 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 0.9 miles north of Highway 267; 200 yards north of bridge over East Martis Creek. 1780 Comment
  JEPS111288  Collomia grandiflora Steve Matson 2005-7-4 1372 Placer Martis Valley, southeast of Truckee, National Recreation Area (Army Corps of Engineers), south of Highway 267 and south of Martis Creek and west of Northstar subdivision; near stream. 39.2899 N, 120.1367 W: elevation 5,900 ft. 1798 Comment
  JEPS127493  Collomia grandiflora Steve Matson 1998-5-27 304 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267. Comment
  JEPS127494  Collomia grandiflora Steve Matson 1998-7-12 338 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, west of Martis Creek. Comment
  SEINET3861936  Collomia grandiflora Genevieve K. Walden 2009-6-25 213 Placer Porters Board Shop office at the Truckee Tahoe Airport, in vacant lot next to Chevron fuel pumps.; 0 1726 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
  JEPS111195  Collomia linearis Steve Matson 2005-7-4 1368 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; on trail near stream. 39.2915 N, 120.1352 W: Elevation 5,900 ft. 1798 Comment
  JEPS127421  Collomia linearis Steve Matson 2003-6-29 819 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 500 yards north of Highway 257 and along Martis Creek. Comment
  JEPS127511  Collomia tinctoria Steve Matson 2000-6-24 455 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north side of Highway 267, west of Martis Creek. Comment
  JEPS111194  Convolvulus arvensis Steve Matson 2005-6-26 1328 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 100 meters southwestt of dam near west shore of reservoir.39.3252 N, 120.1159 W ; elevation 5,800 ft. 1767 Comment
  JEPS127488  Convolvulus arvensis Steve Matson 2002-7-9 475 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, along dirt road east of Martis Creek. Comment
  UCD128514  Convolvulus arvensis Albert Grigarick 2011-7-12 277 Nevada W side of northern section of Martis Reservoir. 8 feet from water's edge. 1763 Comment
  JEPS16276  Cordylanthus tenuis subsp. tenuis C. F. Sonne Aug 1888 25 Nevada dry hills near Truckee Comment
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Aug 2 2009
  UC193664  Coriandrum sativum C. F. Sonne 1885-8-19 Nevada near Millpond (near China Camp, Truckee); Truckee Comment
  UC194420  Crepis acuminata C. F. Sonne Aug. 1884 Nevada Truckee River Comment
  UCD130660  Crepis acuminata Beecher Crampton 1958-6-24 4955 Nevada at border with Placer County, eastern edge of Martis Valley, 4 miles southeast of Truckee, 0.25 mile west of Martis Creek. Comment
  CDA15970  Crepis modocensis G. F. Hrusa, J. Glazner 1999-7-17 15120 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  SEINET9356486  Crepis modocensis Unknown 1999-7-17 15120 Placer Placer Comment
  UC194385  Crepis modocensis C. F. Sonne 1885-6-18 Nevada Truckee River 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
  JEPS126406  Crepis modocensis subsp. subacaulis Steve Matson 1998-6-1 256 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 yards north of Highway 267. Comment
  JEPS111217  Crepis occidentalis Steve Matson 2005-6-15 1282 Placer Martis Valley, ca 3 miles southeast of Truckee, north of 267, 500 meters west of Martis Creek; 39.3038 N, 120.1254 W; Elevation 5840 ft. 1780 Comment
  JEPS111225  Crepis occidentalis Steve Matson 2005-7-3 1351 Placer Martis Valley, southeast of Truckee, National Recreation Area (Army Corps of Engineers), north of Highway 267 and west of Martis Creek. 39.3054 N, 120.1182 W; elevation 5835 ft. 1778 Comment
  JEPS111248  Crepis occidentalis Steve Matson 2005-6-11 1260 Placer Martis Valley, ca 3 miles southeast of Truckee, Martis Creek Lake National Recreatin Area; W of Parking Area; 39.3008 N, 120.1361 W; Elevation 5850 ft. 1783 Comment
  UCD162528  Crepis occidentalis subsp. pumila Steve Matson 2005-7-3 1351 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, east of Martis Creek. 1780 Comment
  CDA15957  Crepis pleurocarpa G. F. Hrusa, J. Glazner 1999-7-17 15143 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  SEINET9325490  Crepis pleurocarpa Unknown 1999-7-17 15143 Placer Placer Comment
  CDA15951  Cryptantha affinis G. F. Hrusa, J. Glazner 1999-7-17 15136 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CDA15982  Cryptantha affinis G. F. Hrusa, J. Glazner 1999-7-17 15184 c Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS111180  Cryptantha affinis Steve Matson 2005-6-19 1304 Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and just north of Martis Creek. 39.2957 N, 120.1382; Elevation 5850 ft. 1783 Comment
  JEPS111209  Cryptantha affinis Steve Matson 2005-7-4 1365 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; on trail near stream. 39.2915 N, 120.1352 W: Elevation 5,900 ft. 1798 Comment
  JEPS111219  Cryptantha affinis Steve Matson 2005-6-15 1283 Placer Martis Valley, ca 3 miles southeast of Truckee, north of 267, 500 meters west of Martis Creek; 39.3038 N, 120.1254 W; Elevation 5840 ft. 1780 Comment
  SEINET9343024  Cryptantha affinis George Hrusa, Glazner, J. 1999-7-17 15184 c Placer Martis Valley, off Hwy 267, S of Truckee. Abies concolor forest with rock outcrops. Disturbed in some places. More mesic than other areas dominated by Pinus jeffreyi. Occasional in +- formerly disturbed areas. Comment
  JEPS111325  Cryptantha echinella Steve Matson 2005-8-4 1433 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 100 meters south of dam along west shore of reservoir. 39.3250 N, 120.1145 W; elevation 5,700 ft. 1737 Comment
  SJSU13902  Cryptantha echinella N. A. Hopkins 1986-7-21 1365 .5 Placer Martis Valley 3 mi SE of Truckee 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
  SJSU13929  Cryptantha torreyana N. A. Hopkins 1986-7-21 1365 Placer Martis Valley 3 mi SE of Truckee Comment
  JEPS126402  Cryptantha torreyana var. torreyana Steve Matson 1998-7-12 337 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267. Comment
  UCD162525  Cusickiella douglasii Steve Matson 2009-5-9 2202 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267, north of Martis Creek; about 1 kilometer NW of Parking area. 1780 Comment
  CDA15976  Cyperus squarrosus G. F. Hrusa, J. Glazner 1999-7-17 15172 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS111183  Danthonia unispicata Steve Matson 2005-6-26 1338 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 300 meters due south of campground west of reservoir.39.3178 N, 120.1220 W ; elevation 5,800 ft. 1767 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
  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
  JEPS111252  Delphinium nuttallianum Steve Matson 2005-6-12 1265 Placer Martis Valley, ca 3 miles southeast of Truckee, west of Northstar golfcourse and north of subdivision; close to fenceline; 39.2944 N, 120.1240 W; Elevation 5880 ft. 1792 Comment
  JEPS127529  Delphinium nuttallianum Steve Matson 1998-6-6 222 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, 200 meters south of Highway 267, under poswer lines; 50 meters west of east side boundary fence. Comment
  JEPS23884  Delphinium nuttallianum C. F. Sonne 1892-6-1 Nevada near Truckee; Sierra Nevada Mountains, Prosser Creek Comment
  UC197203  Delphinium nuttallianum C. F. Sonne June 1892 Nevada near Truckee (border of meadows); Sierra Nevada Mountains, Prosser Creek Comment
  UC9124  Delphinium nuttallianum C. F. Sonne June 1887 Nevada near Truckee (Nevada and Placer Co.); Sierra Nevada Mountains, Prosser Creek 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
  JEPS126368  Descurainia californica Steve Matson 2000-7-6 471 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 0.9 miles north Highway 267, near East Martis Creek. 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
  JEPS111246  Descurainia sophia Steve Matson 2005-6-11 1263 Placer Martis Valley, ca 3 miles southeast of Truckee, Martis Creek Lake National Recreation Area; SW of Parking Area; 339.2950 N, 120.1420 W; Elevation 5850 ft. 1783 Comment
  UC120090  Dicentra uniflora C. F. Sonne May 1895 Nevada near Truckee (Prosser Creek); Sierra Nevada Mountains, Prosser Creek 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
  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
  UC188067  Dodecatheon alpinum C. F. Sonne 1886-1 Nevada Truckee Comment
  JEPS126262  Dodecatheon jeffreyi Steve Matson 2000-7-6 277 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; 600 meters north of Highway 267, east of Martis Creek along east fork of Martis Creek. 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
  JEPS126344  Downingia montana Steve Matson 1997-7-5 35 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Wildlife Area; 50 yards north of Highway 267 and 200 yards west of Martis Creek. Comment
  JEPS126369  Downingia montana Steve Matson 2003-6-29 816 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 200 yards north of Highway 267; 200 yards west of Martis Creek. Comment
  JEPS126416  Draba verna Steve Matson 2004-4-14 1027 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 200 yards north of Highway 267; 200 yards west of Martis Creek. Comment
  JEPS111178  Drymocallis glandulosa var. reflexa Steve Matson 2005-6-19 1301 Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and just north of Martis Creek. 39.2957 N, 120.1382; Elevation 5850 ft. 1783 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
  JEPS64135  Eleocharis quinqueflora L. S. Smith 1911-1 694 Nevada Truckee Ranger Station Comment
  HSC9683  Elymus cinereus T. F. Newman 1965-8-22 6565 Nevada Prosser Reservoir. Comment
  CAS-BOT-BC227581  Elymus elymoides Gordon H. True 1963-8-5 1286 Nevada Hirschdale 1676 Comment
  CDA15967  Elymus elymoides subsp. elymoides G. F. Hrusa, J. Glazner 1999-7-17 15119 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 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
  CAS-BOT-BC204387  Elymus trachycaulus subsp. trachycaulus Gordon H. True 1963-8-5 1281 Nevada Edge of Truckee River, just east of Hirschdale 1676 Comment
  JEPS127501  Epilobium brachycarpum Steve Matson 1998-6-7 324 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north side of Highway 267 at base of highway rampart, just west of Martis Creek. Comment
  JEPS111211  Epilobium ciliatum Steve Matson 2005-7-4 1373 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek and west of Northstar subdivision; southwest edge of wet meadow ;39.2871 N, 120.1407 W: elevation 5,900 ft. 1798 Comment
  JEPS111215  Epilobium ciliatum Steve Matson 2005-7-10 1386 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and north of Martis Creek, 300 meters NW of parking area; 39.3021 N, 120.1342 W: elevation 5,840 ft. 1780 Comment
  SEINET9310108  Epilobium ciliatum Unknown 1999-7-17 15155 Placer Martis Valley Comment
  JEPS127413  Epilobium ciliatum subsp. ciliatum Steve Matson 2000-7-9 478 Placer nSNH Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area, norht of Highway 267, east fork of Martis Crek. Comment
  JEPS127456  Epilobium ciliatum subsp. ciliatum Steve Matson 1998-6-14 250 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, west of Martis Creek. Comment
  UCD75781  Epilobium ciliatum subsp. ciliatum Albert A. Grigarick 2008-7-28 32 A Nevada NW of town of Truckee. On west margin of Martis Reservoir, north of road ending at reservoir. 1775 Comment
  CDA15937  Epilobium ciliatum subsp. glandulosum G. F. Hrusa, J. Glazner 1999-7-17 15155 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CDA15973  Epilobium densiflorum G. F. Hrusa, J. Glazner 1999-7-17 15127 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CDA15988  Epilobium densiflorum G. F. Hrusa, J. Glazner 1999-7-17 15168 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS127508  Epilobium glaberrimum subsp. fastigiatum Steve Matson 2002-8-4 663 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south side of Highway 267, south of Martis Creek, southern limit of Wildlife Area close to fence line. Comment
  JEPS111287  Epilobium hallianum Steve Matson 2005-7-4 1375 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek and west of Northstar subdivision; along fenceline; 39.2866 N, 120.1401 W: elevation 5,900 ft. 1798 Comment
  JEPS127507  Epilobium torreyi Steve Matson 2000-6-20 472 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north side of Highway 267, west of Martis Creek 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
  JEPS126426  Eremogone congesta var. congesta Steve Matson 1998-6-21 271 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 600 meters north of Highway 267. 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
  UC205550  Ericameria nauseosa var. speciosa H. M. Hall 1917-8-17 Nevada e of S.P. Depot; Truckee Comment
  UCD159486  Ericameria parryi D. S. Park 2010-8-21 238 Nevada Off N Shore Rd., Truckee. Weedy along roadside near fences. Disturbed. Abundant. 1784 Comment
  JEPS111237  Erigeron bloomeri var. bloomeri Steve Matson 2005-6-19 1292 Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and just north of Martis Creek. 39.2974 N, 120.1379; Elevation 5850 ft. 1783 Comment
  JEPS126380  Erigeron bloomeri var. bloomeri Steve Matson 2000-6-17 431 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267 near parking area and picnic site, 400 yards W of parking lot. Comment
  UC195716  Erigeron bloomeri var. bloomeri C. F. Sonne 1888-6-1 Placer near Truckee; Martis Valley Comment
  UC87548  Erigeron bloomeri var. bloomeri C. F. Sonne 1888-6-1 Nevada near Truckee; Martis Creek Valley Comment
  UC144323  Erigeron coulteri A. A. Heller 1903-7-30 Nevada on the Truckee River (1 mi above Truckee) Comment
  UCD82965  Erigeron divergens Albert Grigarick 2009-6-15 112 Placer E of Truckee, 1 ft W of west shore of the middle of Martis Creek Reservoir. 1775 Comment
  JEPS126263  Eriogonum elatum var. elatum Steve Matson 2000-7-6 470 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 600 meters north of Highway 267. Comment
  JEPS111112  Eriogonum nudum var. deductum Steve Matson 2005-8-4 1441 Nevada Martis Valley, southeast of Truckee, 100 meters southeast of dam.39.3348 N, 120.1269 W ; elevation 5,875 ft. 1790 Comment
  UCD139945  Eriogonum nutans var. glabratum Barry Baba 2013-7-9 s.n. El Dorado east of the town of Truckee at the terminous of Joeger Dr. Reclaimed aggregate mine pit. 1751 Comment
  JEPS111106  Eriogonum ovalifolium var. purpureum Steve Matson 2005-7-18 1405 Placer Martis Valley, southeast of Truckee, National Recreation Area, west of Highway 267 and Parking Picnic area. 39.3007 N, 120.1368 W; elevation 5845 ft. 1781 Comment
  CAS-BOT-BC272708  Eriogonum spergulinum var. reddingianum John Thomas Howell 1963-7-11 39823 Nevada 3 miles northeast of Truckee 1767 Comment
  JEPS111222  Eriogonum spergulinum var. reddingianum Steve Matson 2005-6-19 1307 Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and north of Martis Creek. 39.3011 N, 120.1330 W; Elevation 5835 ft. 1778 Comment
  JEPS126334  Eriogonum spergulinum var. reddingianum Steve Matson 2000-6-24 451 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, west of Martis Creek. Comment
  UC6455  Eriogonum spergulinum var. reddingianum C. F. Sonne June 1886 Nevada Truckee Sierra Nevada Mountains, Truckee Comment
  JEPS111184  Eriogonum strictum var. proliferum Steve Matson 2005-7-10 1390 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and north of Martis Creek, 500 meters W of parking area 1783 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
  CDA15922  Eriogonum umbellatum var. nevadense G. F. Hrusa, J. Glazner 1999-7-17 15183 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS111108  Eriogonum umbellatum var. nevadense Steve Matson 2005-7-10 1385 Placer Martis Valley, southeast of Truckee, National Recreation Area , south of Highway 267 and north of Martis Creek, 500 meters NW of parking area; 39.3037 N, 120.1372 W: elevation 5,840 ft. 1780 Comment
  JEPS126336  Eriogonum umbellatum var. nevadense Steve Matson 1998-7-12 339 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 meters south of Martis Dam Road, north of airport creek. Comment
  SEINET9357592  Eriogonum umbellatum var. nevadense Unknown 1999-7-17 15183 Placer Martis Valley Comment
  UC155202  Eriogonum umbellatum var. nevadense Katharine Brandegee 1911-7-28 Nevada Boca Comment
  JEPS56231  Eriogonum umbellatum var. torreyanum C. F. Sonne 1885-9-27 Nevada Truckee 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
  JEPS111218  Erodium cicutarium Steve Matson 2005-6-13 1280 Nevada Martis Valley, ca 3 miles southeast of Truckee, National Recreation Area (Army Corps) north of 267, west side of Martis Creek Reservoir; 39.3198 N, 120.1160 W; Elevation 5840 ft. 1780 Comment
  JEPS127486  Erodium cicutarium Steve Matson 2004-7-1 1063 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 meters south of Highway 267, 20 meters east of Martis Creek. 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
  UC186895  Eschscholzia caespitosa C. F. Sonne 1888-8-1 Nevada Truckee Comment
  CDA39231  Euphorbia oblongata A. & D. Miller 2013-6-29 PDR# 1402341 Nevada Truckee; along west side of Saint James Place, near Windsor Way and Somerset Drive. 0 Comment
  JEPS111294  Eurybia integrifolia Steve Matson 2005-7-10 1384 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and north of Martis Creek, 400 meters NW of parking area; 39.3037 N, 120.1361 W: elevation 5,840 ft. 1780 Comment
  JEPS126424  Eurybia integrifolia Steve Matson 2002-7-14 571 Placer nSHN; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 200 yards west of Northstar homes (Bosque Drive), along TMT trail heading west to Lookout Mountain Creek. Comment
  UC29858  Eurybia integrifolia Mrs. Kate J. Stirring 1899-9-29 1 Nevada Truckee River Comment
  JEPS111253  Festuca Steve Matson 2005-6-12 1266 Placer Martis Valley, ca 3 miles southeast of Truckee, west of Northstar golfcourse and north of subdivision; close to fenceline; 39.2944 N, 120.1240 W; Elevation 5880 ft. 1792 Comment
  SACT001218  Festuca rubra D. Meyer 1984-7-21 Placer on road near golf course. 2000.0 Comment
  JEPS111210  Fragaria virginiana Steve Matson 2005-7-4 1366 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; on trail near stream. 39.2915 N, 120.1352 W: Elevation 5,900 ft. 1798 Comment
  JEPS127440  Galium trifidum subsp. columbianum Steve Matson 1998-6-27 306 Placer Martins Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, southeast of junction of East Martis Creek and Martis Creek. Comment
  JEPS127518  Galium trifidum subsp. columbianum Steve Matson 1997-7-5 42 Placer nSNH: jMartis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, north side of Hwy 267, west of Martis Creek. Comment
  UC188998  Galium trifidum var. pacificum C. F. Sonne 1884-7-12 Nevada Truckee Comment
  SEINET9363688  Gayophytum diffusum Unknown 1999-7-17 15125 Placer Martis Valley Comment
  CDA15964  Gayophytum diffusum subsp. parviflorum G. F. Hrusa, J. Glazner 1999-7-17 15125 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS127460  Gayophytum diffusum subsp. parviflorum Steve Matson 1997-8-9 167 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267. Comment
  SJSU13928  Gayophytum diffusum subsp. parviflorum N. A. Hopkins 1986-7-21 1369 Nevada Martis Valley 3 mi SE of Truckee Comment
  UC107805  Gayophytum heterozygum C. F. Sonne July, 1886 Nevada Truckee Sierra Nevada Comment
  UC20257  Gayophytum heterozygum Mrs. Kate J. Stirring 1899-9-29 Nevada Truckee River Comment
  CDA15962  Gayophytum humile G. F. Hrusa, J. Glazner 1999-7-17 15128 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  SEINET9323101  Gayophytum humile Unknown 1999-7-17 15128 Placer Martis Valley Comment
  UC125455  Gayophytum humile A. A. Heller 1903-7-30 7057 Nevada 1 mi above Truckee; Truckee River Comment
  UC22761  Gentiana newberryi Mrs. Kate J. Stirring 1909-9-29 5 Nevada Truckee River Comment
  UC35440  Gentianopsis simplex C. F. Sonne 1897-7-25 Nevada Martis Valley near Truckee; Martis Valley Comment
  JEPS111170  Geum macrophyllum Steve Matson 2005-6-26 1324 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 300 meters southeast of dam above east shore of reservoir.39.3257 N, 120.1108 W ; elevation 5,800 ft. 1767 Comment
  JEPS127439  Geum macrophyllum var. perincisum Steve Matson 1998-8-9 158 Placer Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 1 kilometer SSW from parking area. Comment
  UC466701  Geum triflorum C. F. Sonne 1884-7-17 26 Nevada near Truckee Comment
  JEPS127519  Geum triflorum var. ciliatum Steve Matson 1997-7-5 42 Placer nSNH: jMartis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, north side of Hwy 267, 1 kilometer west of Martis Creek. Comment
  JEPS111132  Gilia capillaris Steve Matson 2005-6-11 1261 Placer Martis Valley, ca 3 miles southeast of Truckee, Martis Creek Lake National Recreatin Area; W of Parking Area; 39.3008 N, 120.1361 W; Elevation 5850 ft. 1783 Comment
  CDA15920  Gnaphalium palustre G. F. Hrusa, J. Glazner 1999-7-17 15184 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS111138  Gnaphalium palustre Steve Matson 2005-6-11 1257 Placer Martis Valley, ca 3 miles southeast of Truckee, Martis Creek Lake National Recreatin Area; W of Parking Area; 39.3016 N, 120.1324 W; Elevation 5835 ft. 1778 Comment
  JEPS126423  Gnaphalium palustre Steve Matson 2003-6-29 821 Placer nSHN; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 400 yards north of Highway 267 and 20 yards west of Martis Creek. 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
  UC194027  Gymnosteris parvula C. F. Sonne April 1897 Nevada near Truckee (Prosser Creek); Prosser Creek Comment
  SEINET11196845 Image available Helianthus annuus T. W. Richardson 2002-9-5 s.n. Nevada Truckee, SE corner of intersection of Glenshire Rd and Hwy 89/267 1768 Comment
  CAS-BOT-BC289222  Holcus lanatus Arnold Tiehm 1978-7-23 4570 Nevada SE of Truckee on Highway 267 near Truckee River Regional Park Comment
  SACT001321  Hordeum Michael Baad 1983-7-23 Placer Tahoe Airport along northeast side of Highway 267 2100.0 Comment
  CDA15930  Hordeum brachyantherum subsp. brachyantherum G. F. Hrusa, J. Glazner 1999-7-17 15181 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. Few n partially moist site surrounded by open to +- closed Pinus jeffreyi, Artemisia tridentata, and Purshia tridentata grading into Abies concolor coniferous forest. Bunchgrass. 1889 Comment
  UC33974  Hordeum brachyantherum subsp. brachyantherum C. F. Sonne June 1892 Nevada Truckee Comment
  CAS-BOT-BC284723  Hordeum jubatum Gordon H. True 1963-8-6 1298 Nevada Edge of Highway 40, just west of Boca 1706 Comment
  UC34006  Hordeum jubatum C. F. Sonne July 1892 10 Nevada Truckee Sierra Nevada Mountains, Truckee Comment
  CDA15959  Horkelia fusca subsp. parviflora G. F. Hrusa, J. Glazner 1999-7-17 15146 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 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
  JEPS127551  Horkelia fusca var. parviflora Steve Matson 2000-6-24 452 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, 400 m north of Hwy 267, 10 m west of Martis Creek. Comment
  NY436045  Horkelia sericoleuca C. F. Sonne 06 1888 353 Placer Marles [sp?] Creek Valley. Comment
  UCD33681  Humulus lupulus Beecher Crampton 1971-10-5 8760 Nevada Nevada County, Truckee, S.E. part of town. 1767 Comment
  UC672327  Hydrophyllum capitatum var. alpinum H. L. Mason 1926-5-29 3302 Nevada Truckee River Comment
  JEPS126289  Hypericum anagalloides Steve Matson 1998-6-21 335 Placer nSNH, Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 1000 meters north of Highway 267, just east and below Martis Dam Road. Comment
  JEPS111214  Hypericum formosum var. scouleri Steve Matson 2005-7-4 1380 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek and west of Northstar subdivision; 39.2870 N, 120.1399 W: elevation 5,900 ft. 1798 Comment
  JEPS126285  Hypericum scouleri Steve Matson 1998-5-27 154 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267 on Lookout Mountain Creek. Comment
  CDA15985  Isoetes nuttallii G. F. Hrusa, J. Glazner 1999-7-17 15170 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CAS-BOT-BC142381  Ivesia sericoleuca C. F. Sonne 1886-6-13 353 Nevada At Prosser Creek. 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-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
  CAS-BOT-BC143368  Ivesia sericoleuca John Thomas Howell 1963-7-11 39827 Nevada 3 miles northeast of Truckee 1767 Comment
  GH345724  Ivesia sericoleuca L. S. Rose 1963-7-11 63210 Unknown 3 mi. e. of Truckee 1767 Comment
  JEPS127444  Ivesia sericoleuca Steve Matson 1998-6-27 317 Placer Martis Valley; about 4 miles SE of Truckee: Martis Creek Wildlife area; south of Highway 267, north of Golf course. Comment
  JEPS44335  Ivesia sericoleuca C. F. Sonne 1886-7-11 Nevada Martis Valley; on road to Hot Springs Comment
  JEPS44340  Ivesia sericoleuca C. F. Sonne Jun 1888 353 Nevada Martis Creek; Sierra Nevada Mountains 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
  SBBG32282  Ivesia sericoleuca L. S. Rose 1963-7-11 63210 Nevada 3 mi E of Truckee 1767 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
  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
  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
  UCR88763  Ivesia sericoleuca J. T. Howell 1963-7-11 39827 Nevada Sierra Nevada, 3 miles northeast of Truckee 1768 Comment
  JEPS111250  Juncus covillei var. obtusatus Steve Matson 2005-7-10 1383 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and north of Martis Creek, 200 meters NW of parking area. 1780 Comment
  JEPS111199  Juncus luciensis Steve Matson 2005-6-26 1337 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 300 meters due south of campground west of reservoir.39.3178 N, 120.1220 W ; elevation 5,800 ft. 1767 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
  CDA15928  Juncus nevadensis G. F. Hrusa, J. Glazner 1999-7-17 15179 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  SEINET9318019  Juncus nevadensis Unknown 1999-7-17 15179 Placer Martis Valley, CA (Lat. 39deg18'39") Comment
  CDA15943  Juncus occidentalis G. F. Hrusa, J. Glazner 1999-7-17 15151 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  SEINET9342708  Juncus occidentalis Unknown 1999-7-17 15151 Placer Martis Valley, CA (Lat. 39deg18'39") Comment
  CDA15929  Juncus orthophyllus G. F. Hrusa, J. Glazner 1999-7-17 15180 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UC421826  Juncus tenuis J. Burtt Davy Jun 25 1897-Jun 30 1897 Nevada Truckee River Basin Comment
  CAS-BOT-BC85286  Juniperus occidentalis var. australis Gordon H. True 1964-10-5 1712 Nevada Sierra Nevada - Truckee River Canyon at mouth of Martis Creek 1737 Comment
  CAS-BOT-BC85287  Juniperus occidentalis var. australis Gordon H. True 1964-10-5 1713 Nevada Sierra Nevada - Truckee River Canyon at mouth of Martis Creek 1737 Comment
  UC194354  Keckiella lemmonii C. F. Sonne 1887-8-14 Nevada Truckee; along track C.P. Comment
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Jan 23 2011
  JEPS111242  Kelloggia galioides Steve Matson 2005-6-19 1298 Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and just north of Martis Creek. 39.2957 N, 120.1382; Elevation 5850 ft. 1783 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
  UCD83652  Lathyrus latifolius Albert Grigarick 2009-9-13 205 Nevada E of Truckee, Truckee River Regional Park. Ca. 200 yds. downstream from Truckee River from walking bridge leading to Truckee River Legacy Trail, 10 yds. from river's edge. 1751 Comment
  JEPS40050  Layia glandulosa L. S. Smith 1926-4-26 1788 Nevada n Truckee; Tahoe Forest, Truckee Comment
  JEPS127472  Lemna minor Steve Matson 2002-8-4 657 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267; Lookout Mountain branch of Martis Creek. Comment
  JEPS127479  Lemna trisulca Steve Matson 2002-8-4 656 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267; Lookout Mountain branch of Martis Creek. Comment
  JEPS126403  Lepidium chalepense Steve Matson 2002-7-14 1062 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 40 yards south of Highway 267 along creek, 2 yards from creek by trail. Comment
  JEPS126411  Lepidium chalepense Steve Matson 1998-6-6 215 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 40 yards south of Highway 267. Comment
  JEPS111236  Lepidium perfoliatum Steve Matson 2005-6-13 1279 Nevada Martis Valley, ca 3 miles southeast of Truckee, National Recreation Area (Army Corps) north of 267, west side of Martis Creek Reservoir; 39.3198 N, 120.1160 W; Elevation 5840 ft. 1780 Comment
  UCD82963  Lepidium perfoliatum Albert Grigarick 2009-6-15 110 Placer E of Truckee, in parking area at the entrance of Martis Creek into Martis Creek Reservoir. 1775 Comment
  CHSC85737  Leptosiphon harknessii G. F. Hrusa; J. Glazner 1999-7-17 15153 Placer Martis Valley. Off Hwy 267, S of Truckee. 1889 Comment
  JEPS127498  Leptosiphon harknessii Steve Matson 2000-8-17 430 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267, west of parking lot. Comment
  JEPS111329  Lewisia nevadensis Steve Matson 2005-5-24 1240 b Placer Southeast of Truckee, Martis Creek Wildlife Area, 100 meters north of 267, 50 meters west of creek. 39.3033 N, 120.1211 W. Elevation 5,840 ft. 1780 Comment
  RSA123481B  Leymus triticoides H. S. Yates 1934-6-29 3869 Placer Near Brockway; Truckee 1921 Comment
  JEPS111317  Limosella aquatica Steve Matson 2005-8-4 1440 Nevada Martis Creek watershed, southeast of Truckee, edge of Dry Lake, 2 km east of Martis Creek Lake dam.39.3253 N, 120.1008 W ; elevation 6,260 ft. 1908 Comment
  UCD162577  Limosella aquatica Steve Matson 2003-6-9 792 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north side of Highway 267, west of Martis Creek, vernal pool. 1780 Comment
  CDA15938  Linanthus harknessii G. F. Hrusa, J. Glazner 1999-7-17 15153 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  SEINET9333463  Linanthus harknessii George Hrusa, Glazner, J. 1999-7-17 15153 Placer Martis Valley Comment
  CDA15969  Linum lewisii var. lewisii G. F. Hrusa, J. Glazner 1999-7-17 15117 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UC186351  Listera convallarioides C. F. Sonne 1888-8-12 Nevada Truckee River Comment
  JEPS127559  Lithophragma glabrum Steve Matson 1998-5-24 214 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, 400 m north of Hwy 267, east of Martis Creek, along fence line, east boundary of MCWA. Comment
  JEPS126308  Lomatium dissectum var. multifidum Steve Matson 2001-5-28 487 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267, 400 yards south power lines, 300 yards west of Golf course. Comment
  JEPS126340  Lomatium grayi Steve Matson 1998-6-14 245 Placer nSHN; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 60 yards north of Highway 267, 500 yards west of Martis Creek. Comment
  JEPS111133  Lomatium nevadense Steve Matson 2005-6-11 1264 Placer Martis Valley, ca 3 miles southeast of Truckee, Martis Creek Lake National Recreatin Area; W of Parking Area; 39.3008 N, 120.1361 W; Elevation 5850 ft. 1783 Comment
  JEPS126307  Lomatium nevadense var. nevadense Steve Matson 1998-5-24 213 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 400 yards north Highway 267. 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
  JEPS111196  Lonicera cauriana Steve Matson 2005-7-4 1369 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; on trail near stream. 39.2915 N, 120.1352 W: Elevation 5,900 ft. 1798 Comment
  JEPS111173  Lotus corniculatus Steve Matson 2005-6-26 1331 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 100 meters southwestt of dam near west shore of reservoir.39.3252 N, 120.1159 W ; elevation 5,800 ft. 1767 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
  JEPS111226  Lupinus argenteus subsp. argenteus Steve Matson 2005-7-4 1360 Placer Martis Valley, southeast of Truckee, National Recreation Area , south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; near trailhead; 39.2923 N, 120.1291 W. Elevation 5,900 ft. 1798 Comment
  CAS-BOT-BC196370  Lupinus argenteus var. heteranthus Gordon H. True 1972-6-15 7231 Nevada Along road just south of Boca Dam 1706 Comment
  UC196169  Lupinus breweri C. F. Sonne 1884-7-18 Nevada field on road to and near Prosser Creek; near Prosser Creek Comment
  UC33498  Lupinus breweri C. F. Sonne June 1886 Nevada near Truckee; Sierra Nevada Mountains, near Truckee Comment
  UC54404  Lupinus breweri H. M. Hall and E. B. Babcock July, 1903 4544 Nevada open plains near Prosser Creek (eastern Nevada County); Sierra Nevada Mountains, near Prosser Creek 1706 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-BC196663  Lupinus breweri var. breweri C. F. Sonne 1884-7-18 50 Nevada Near Prosser Creek 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
  SEINET9363475  Lupinus confertus Unknown 1999-7-17 15148 Placer Martis Valley Comment
  SEINET9339342  Lupinus densiflorus var. densiflorus Unknown 1999-7-17 15148 Placer Martis Valley Comment
  CDA15939  Lupinus lepidus var. confertus G. F. Hrusa, J. Glazner 1999-7-17 15148 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS127538  Lupinus lepidus var. sellulus Steve Matson 1998-6-14 253 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, north of Hwy 267, west of Martis Creek, east of vernal pools. Comment
  UCD83615  Lupinus lepidus var. sellulus Albert Grigarick 2009-8-20 182 Placer E of Truckee, on S end of Martis Creek Reservoir. 1775 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
  JEPS111119  Madia elegans Steve Matson 2005-7-18 1406 Placer Martis Valley, southeast of Truckee, National Recreation Area, west of Highway 267 and Parking Picnic area. 39.3007 N, 120.1368 W; elevation 5845 ft. 1781 Comment
  JEPS111216  Madia elegans Steve Matson 2005-6-26 1332 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 100 meters southwestt of dam near west shore of reservoir.39.3252 N, 120.1159 W ; elevation 5,800 ft. 1767 Comment
  SEINET9311191  Madia elegans George Hrusa, Glazner, J. 1999-7-17 15165 Placer Maris Valley, off hwy 267, S of Truckee. Lower, wetter part of drainage, surrounded by open to +/- closed Pinus jeffreyi grading into Abies concolor coniferous forest. Below culvert crossing. UTM: 10S, 4355113 N, 0744264 E Comment
  UCD128516  Madia elegans Albert Grigarick 2011-7-12 279 Nevada S section of Martis Reservoir. About 75 yds W of shoreline at roadside. 1764 Comment
  CDA15984  Madia elegans subsp. elegans G. F. Hrusa, J. Glazner 1999-7-17 15165 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CAS-BOT-BC342816  Madia glomerata Margaret Williams 1973-7-17 73 -J-10 Nevada Near Buck's Spring ca. 1 mile east of Martis Peak Rd. and just north of Buck Ridge 1859 Comment
  JEPS111319  Madia glomerata Steve Matson 2005-8-4 1437 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 250 meters southeast of dam along east shore of reservoir.39.3253 N, 120.1124 W ; elevation 5,700 ft. 1737 Comment
  JEPS126382  Madia glomerata Steve Matson 2002-7-14 568 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 yards south of Highway 267 and 200 yards west of junction of Creek and 267. Comment
  UC57936  Madia glomerata A. A. Heller 1903-7-30 7055 Nevada one mi above Truckee; Truckee River Comment
  UC54064  Madia gracilis H. M. Hall and E. B. Babcock July, 1903 4546 Nevada Prosser Creek Sierra Nevada Mountains (e Nevada County) 1706 Comment
  UC57935  Madia gracilis A. A. Heller 1903-7-30 7054 Nevada one mi above Truckee; Truckee River 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-BC8152  Mahonia sonnei Charles Frederick Sonne 1884-8-11 11 Nevada Truckee River Comment
  JEPS111293  Melica fugax Steve Matson 2005-7-10 1387 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and north of Martis Creek, 500 meters W of parking area 1783 Comment
  UC216811  Melica fugax H. M. Hall 1917-6-7 10323 Nevada near Truckee (Martis Valley); Martis Valley 1828 Comment
  UC33983  Melica fugax C. F. Sonne Jun 1892 31018 Nevada near Truckee (Martis Valley); Sierra Nevada Mountains, Martis Valley Comment
  UCD37225  Melica fugax Beecher Crampton 1958-6-24 4956 Nevada at border with Placer County, eastern edge of Martis Valley, 4 miles southeast of Truckee, 0.25 mile west of Martis Creek. Comment
  UCD87269  Melica fugax Beecher Crampton 1958-6-24 4960 Placer Eastern area of Martis Valley, ca. 4 miles southeast of Truckee. Comment
  JEPS111322  Mentha arvensis Steve Matson 2005-8-4 1434 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 250 meters southeast of dam along east shore of reservoir.39.3253 N, 120.1124 W ; elevation 5,700 ft. 1737 Comment
  UC370904  Mentha canadensis A. A. Heller 1903-8-6 7107 Nevada Truckee R. 1 mi above Truckee; Truckee R. Comment
  UC58424  Mentha canadensis A. A. Heller 1903-8-7 7107 Nevada on the Truckee River one mi above Truckee; Truckee River Comment
  JEPS126287  Mentzelia dispersa Steve Matson 1998-6-21 260 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 meters north of Highway 267. 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
  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
  JEPS111245  Microseris nutans Steve Matson 2005-6-12 1268 Placer Martis Valley, ca 3 miles southeast of Truckee, west of Northstar golfcourse and north of subdivision; 100 meters north of fencline; 39.2944 N, 120.1261 W; Elevation 5850 ft. 1783 Comment
  JEPS127412  Microsteris gracilis Steve Matson 2000-6-14 429 Placer nSNH Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area, south side of Highway 267, south of Martis Creek. 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
  UCD82964  Microsteris gracilis Albert Grigarick 2009-6-15 111 Placer E of Truckee, 30 yds. W of the S end of Martis Creek Reservoir. 1777 Comment
  CDA15978  Mimulus breweri G. F. Hrusa, J. Glazner 1999-7-17 15163 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UCD162578  Mimulus breweri Steve Matson 2003-6-9 789 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 meters north of Highway 267, 50 meterswest of Martis Creek. 1780 Comment
  UCD162558  Mimulus guttatus Steve Matson 1998-6-11 275 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 0.9 miles north of Highway 267; 70 yards east of Boundary Fence , along East Martis Creek. 1780 Comment
  CDA15963  Mimulus layneae G. F. Hrusa, J. Glazner 1999-7-17 15126 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 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
  CDA15980  Mimulus primuloides subsp. primuloides G. F. Hrusa, J. Glazner 1999-7-17 15164 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UCD162602  Mimulus primuloides var. primuloides Steve Matson 1998-6-14 247 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 0.9 miles north of Highway 267; 1km west of Martis Creek. 1780 Comment
  UCD162557  Mimulus suksdorfii Steve Matson 1998-6-6 227 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south side of Highway 267 50 meters east of Martis Creek. 1780 Comment
  UCD82953  Mimulus torreyi Albert Grigarick 2009-6-13 100 Nevada N of Truckee, ca. 65 yds. NE of Prosser Dam. 1759 Comment
  JEPS126335  Montia chamissoi Steve Matson 1998-6-14 249 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, west of Martis Creek, Comment
  UC7867  Montia linearis C. F. Sonne 1887-5-30 Nevada Prosser Creek; Sierra Nevada Mountains, Prosser Creek 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
  CAS-BOT-BC260642  Muhlenbergia filiformis Margaret Williams 1973-7-17 73 -I-6 Nevada Waterloo Circle, Innisfree SW of Hirschdale 1767 Comment
  CDA15989  Muhlenbergia filiformis G. F. Hrusa, J. Glazner 1999-7-17 15171 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. . 1889 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
  CDA15942  Muhlenbergia richardsonis G. F. Hrusa, J. Glazner 1999-7-17 15150 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS127527  Myosurus apetalus var. montanus Steve Matson 1998-6-6 218 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, south side of Highway 267, under power lines. Comment
  JEPS127532  Myosurus apetalus var. montanus Steve Matson 2000-7-6 463 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, north of Hwy 267, east of Martis Creek, east of logging road. Comment
  JEPS127455  Navarretia breweri Steve Matson 1998-6-14 228 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; north side of Highway 267, at base of highway rampart, just west of Martis Creek. Comment
  UC23409  Navarretia breweri C. F. Sonne 1886-1 Nevada near Truckee; Sierra Nevada Mountains, Prosser Creek Comment
  UCD37223  Navarretia breweri Beecher Crampton 1958-6-24 4952 Nevada Nevada County, at border with Placer County, eastern edge of Martis Valley, 4 miles southeast of Truckee, 0.25 mile west of Martis Creek. Comment
  CDA15940  Navarretia capillaris G. F. Hrusa, J. Glazner 1999-7-17 15147 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS126275  Navarretia capillaris Steve Matson 1997-7-19 113 Placer nSNH: Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area, south of Highway 267 and west of parking area, next to west fork Martis Creek, next to creek. Comment
  JEPS127419  Navarretia capillaris Steve Matson 1998-7-12 334 Placer nSNH Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area600 meters north Highway 267 and 100 meters west of Martis Creek. Comment
  JEPS127454  Navarretia capillaris Steve Matson 1998-6-21 263 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, west of Martis Creek. Comment
  JEPS127506  Navarretia capillaris Steve Matson 2000-6-7 472 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north side of Highway 267, east of Martis Creek Comment
  UCD37224  Navarretia divaricata Beecher Crampton 1958-6-24 4953 Nevada Nevada County, at border with Placer County, eastern edge of Martis Valley, 4 miles southeast of Truckee, 0.25 mile west of Martis Creek. Comment
  CDA15975  Navarretia divaricata subsp. divaricata G. F. Hrusa, J. Glazner 1999-7-17 15130 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS111177  Navarretia divaricata subsp. divaricata Steve Matson 2005-7-4 1363 Placer Martis Valley, southeast of Truckee, National Recreation Area (Army Corps of Engineers), south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; near trailhead. 39.2923 N, 120.1291 W. Elevation 5,900 ft. 1798 Comment
  JEPS111232  Navarretia divaricata subsp. divaricata Steve Matson 2005-6-12 1271 Placer Martis Valley, ca 5 miles southeast of Truckee, Northstar subdivision,west of 267, near entrance road just east of gas station; 39.2873 N, 120.1068 W; Elevation 6200 ft. 1889 Comment
  JEPS127407  Navarretia divaricata subsp. divaricata Steve Matson 1998-6-21 267 Placer nSNH Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area north side of Highway 267, east of Martis Creek. Comment
  SEINET9367592  Navarretia intertexta Unknown 1999-7-17 15173 Placer Martis Valley Comment
  CDA15932  Navarretia intertexta subsp. propinqua G. F. Hrusa, J. Glazner 1999-7-17 15173 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS127410  Navarretia intertexta subsp. propinqua Steve Matson 1998-6-27 303 Placer nSNH Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area north side of Highway 267, just west of Martis Creek. Comment
  JEPS127504  Navarretia intertexta subsp. propinqua Steve Matson 1997-7-19 115 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north side of Highway 267, west of Martis Creek. Comment
  CDA15936  Navarretia leptalea subsp. bicolor G. F. Hrusa, J. Glazner 1999-7-17 15157 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS127409  Navarretia leptalea subsp. leptalea Steve Matson 1998-6-27 318 Placer nSNH Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area south side of Highway 267. Comment
  JEPS127418  Navarretia leptalea subsp. leptalea Steve Matson 2003-7-4 825 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 meters south of Martis Dam Road, 20 meters north of airport creek., 200 meters NW of vernal pools north of Highway 267. Comment
  JEPS127513  Navarretia leucocephala subsp. minima Steve Matson 1998-6-21 820 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north side of Highway 267, west of Martis Creek. 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
  JEPS126279  Nemophila pedunculata Steve Matson 1998-6-21 200 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, south Martis dam road. Comment
  UC149991  Nicotiana attenuata Katharine Brandegee 1911-7-28 Nevada Boca 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
  UCD162507  Nicotiana attenuata Steve Matson 2007-6-17 1731 Nevada nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, east side of Martis Creek Reservoir. 1780 Comment
  CDA15946  Nothocalais alpestris G. F. Hrusa, J. Glazner 1999-7-17 15154 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  SEINET9372251  Nothocalais alpestris George Hrusa, Glazner, J. 1999-7-17 15154 Placer Martis Valley Comment
  JEPS127509  Oenothera flava Steve Matson 1998-7-12 333 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north side of Highway 267, west of Martis Creek. Comment
  UCD74293  Oenothera flava subsp. flava Albert A. Grigarick 2008-9-2 34 B Nevada East of city of Truckee, west side of Martis Reservoir. 1775 Comment
  JEPS111197  Orobanche fasciculata Steve Matson 2005-6-26 1333 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 400 meters southt of dam near west shore of reservoir.39.3220 N, 120.1166 W ; elevation 5,800 ft. 1767 Comment
  JEPS14150  Orogenia fusiformis C. F. Sonne May 1895 Nevada Sierra Nevada Mts., Prosser Creek Comment
  POM160973  Orogenia fusiformis C. F. Sonne 1897-5-9 s.n. Nevada Prosser Creek, near Truckee Comment
  SEINET197672  Orogenia fusiformis Lincoln Constance 1949-4-29 3277 Nevada Two miles SE of Hobart Mills. 1798 Comment
  UC197322  Orogenia fusiformis C. F. Sonne 1897-5-9 Nevada Prosser Creek near Truckee; Sierra Nevada Mts., Prosser Creek Comment
  UC794467  Orogenia fusiformis Lincoln Constance 1949-4-29 3277 Nevada 2 mi. s.e. Hobart Mills 1798 Comment
  UCD162600  Orogenia fusiformis Steve Matson 2009-5-9 2200 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267, south of Martis Creek; about 1 kilometer SW of Parking area. 1780 Comment
  JEPS111291  Orthocarpus cuspidatus Steve Matson 2005-7-10 1389 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and north of Martis Creek, 500 meters W of parking area 1783 Comment
  CDA15919  Orthocarpus cuspidatus subsp. cryptanthus G. F. Hrusa, J. Glazner 1999-7-17 15144 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UCD162559  Orthocarpus cuspidatus subsp. cryptanthus Steve Matson 1998-6-27 320 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 600 meters south of Highway 267, south of Martis Creek. 1780 Comment
  JEPS126358  Packera pauciflora Steve Matson 2002-7-14 572 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; nearly one mile SW of Parking lot and picnic spot south side of Highway 267, along Lookout Mtn. Creek. Comment
  JEPS126291  Paeonia brownii Steve Matson 2001-5-28 448 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267, south of power lines, west of Golf Course. Comment
  UC193783  Pedicularis groenlandica C. F. Sonne 1885-7-12 Nevada Truckee Comment
  JEPS111208  Pedicularis semibarbata Steve Matson 2005-7-4 1364 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; on trail near stream. 39.2915 N, 120.1352 W: Elevation 5,900 ft. 1798 Comment
  JEPS111198  Penstemon azureus var. angustissimus Steve Matson 2005-6-26 1334 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 400 meters southt of dam near west shore of reservoir.39.3220 N, 120.1166 W ; elevation 5,800 ft. 1767 Comment
  JEPS111238  Penstemon deustus Steve Matson 2005-6-19 1293 Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and just north of Martis Creek. 39.2974 N, 120.1379; Elevation 5850 ft. 1783 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
  UCD97297  Penstemon eatonii Albert Grigarick 2010-7-4 224 Nevada 1 mi east of Hwy 89 on Prosser Dam Road, Truckee. 1761 Comment
  JEPS111224  Penstemon gracilentus Steve Matson 2005-7-4 1359 Placer Martis Valley, southeast of Truckee, National Recreation Area , south of Highway 267 and south of Martis Creek on western edge of Northstar subdivision; near trailhead; 39.2923 N, 120.1291 W. Elevation 5,900 ft. 1798 Comment
  CDA15981  Penstemon roezlii G. F. Hrusa, J. Glazner 1999-7-17 15184 d Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CDA15986  Penstemon rydbergii var. oreocharis G. F. Hrusa, J. Glazner 1999-7-17 15166 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CHSC9528  Penstemon rydbergii var. oreocharis J. F. Goodwin 1971-7-11 169 Placer 200 ft. south of Hwy. 267 in open meadow, with creek, 4.0 mi. se of Truckee. 1950 Comment
  SEINET7948423 Image available Penstemon rydbergii var. oreocharis N. H. Holmgren, P. K. Holmgren 2014-6-11 16537 Nevada Sierra Nevada, east end of Truckee (town), on the south side of Brockway Road, near the intersection with SR 267 1803 Comment
  SEINET8512689 Image available Penstemon rydbergii var. oreocharis Noel H. Holmgren, Patricia K. Holmgren 2014-1 16537 Nevada Sierra Nevada, east end of Truckee (town), on the south side of Brockway Road, near the intersection with State Route 267 1803 Comment
  UCD162556  Penstemon rydbergii var. oreocharis Steve Matson 1998-6-21 262 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 200 meters north of Highway 267, east of logging road by lone pine tree. 1780 Comment
  CHSC36167  Penstemon speciosus K. Bridwell 1978-6-28 158 Nevada Along Hwy 80, ca. 3 mi e of Truckee. 1676 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
  CDA15974  Perideridia bolanderi G. F. Hrusa, J. Glazner 1999-7-17 15129 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS126327  Perideridia bolanderi Steve Matson 1998-6-21 269 Placer Martis Valley; about 4 miles SE of Truckee; 1/4 mile north of Highway 267, 60 ft east of Martis Creek Wildlife Area. Comment
  UC106528  Perideridia bolanderi subsp. bolanderi C. F. Sonne 1886-6-13 55 Nevada Prosser Creek Comment
  CDA15947  Perideridia parishii subsp. latifolia G. F. Hrusa, J. Glazner 1999-7-17 15156 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UCD74290  Persicaria amphibia Albert A. Grigarick 2008-9-26 36 Nevada East of city of Truckee, west side of Martis Reservoir, 2 ft. from shoreline. 1775 Comment
  UCD97301  Phacelia hastata subsp. compacta Albert Grigarick 2010-7-6 225 Nevada SW end of Martis Reservoir. Approx. 50 yds upslope from Reservoir. 1778 Comment
  CDA15918  Phacelia hastata subsp. hastata G. F. Hrusa, J. Glazner 1999-7-17 15137 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CDA15990  Phacelia hastata subsp. hastata G. F. Hrusa, J. Glazner 1999-7-17 15184 e Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS127468  Phacelia hastata subsp. hastata Steve Matson 2003-7-4 822 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 50 meters north of Highway 267; 600 meters west of Martis Creek. Comment
  UCD162511  Phacelia hastata subsp. hastata Steve Matson 2007-6-17 1720 Nevada nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267,west side of Martis Creek Reservoir, 300 meters E of campground, near road junction. 1780 Comment
  SEINET9296160  Phacelia hastata var. hastata Unknown 1999-7-17 15184 e Placer Martis Valley, CA (Lat. 39deg18'39") Comment
  JEPS111239  Phacelia heterophylla Steve Matson 2005-6-19 1294 Placer Martis Valley, southeast of Truckee, National Recreation Area , SW of Highway 267 and just north of Martis Creek. 39.2974 N, 120.1379; Elevation 5850 ft. 1783 Comment
  UC192184  Phacelia humilis C. F. Sonne June 1884 Nevada Truckee Comment
  JEPS126286  Phacelia humilis var. humilis Steve Matson 1998-6-21 254 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 meters north of Highway 267. Comment
  SACT001699  Phalaris arundinacea D. Meyer 1984-7-21 Placer Near golf course. 2000.0 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-BC78456  Pinus contorta subsp. murrayana Gordon H. True 1964-10-5 1714 Nevada Truckee River Canyon at mouth of Martis Creek, E side of Martis Creek 1737 Comment
  GH311177  Pinus contorta subsp. murrayana D. H. Goldman 2004-11-4 2926 Unknown NE side of Rt. 287 (Brockway Road), about 0.15 mi NW of the Placer County line. Comment
  A246848  Pinus contorta var. murrayana B. Lambert & J. Lambert 1938-8-21 Unknown Sierra Mountains, East of Truckee 1828 Comment
  GH311673  Pinus contorta var. murrayana D. H. Goldman 2004-11-4 2926 Unknown NE side of Rt. 287 (Brockway Road), about 0.15 mi NW of the Placer County line. 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
  CAS-BOT-BC78709  Pinus jeffreyi W. R. Dudley 1894-9-1 s.n. Sierra Sugar Pine Flat, nor. of Truckee Comment
  GH311173  Pinus jeffreyi D. H. Goldman 2004-11-4 2927 Unknown NE side of Rt. 287 (Brockway Road), about 0.15mi NW of the Placier County line. Nevada Co. Comment
  GH311176  Pinus jeffreyi D. H. Goldman 2004-11-4 2927 Unknown NE side of Rt. 287 (Brockway Road), about 0.15mi NW of the Placier County line. Nevada Co. Comment
  GH311674  Pinus jeffreyi D. H. Goldman 2004-11-4 2927 Unknown NE side of Rt. 287 (Brockway Road), about 0.15mi NW of the Placier County line. Nevada Co. Comment
  RSA759626  Pinus jeffreyi Doug Goldman 2004-11-4 2927 Nevada Northeast side of Route 287 (Brockway Road), about 0.15 miles northwest of the Placer County line. 1805 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
  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
  JEPS126364  Plagiobothrys cognatus Steve Matson 1997-7-5 34 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Wildlife Area; 50 yards north of Highway 267 and 20 yards west of Martis Creek. Comment
  JEPS126365  Plagiobothrys cognatus Steve Matson 1998-6-27 316 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 200 yards south south east of junction of Highway 267 and Martis Creek. Comment
  CAS-BOT-BC230928  Plagiobothrys hispidulus Margaret Williams 1973-7-17 73 -I-1 Nevada Waterloo Circle, Innisfree SW of Hirschdale 1767 Comment
  CDA15983  Plagiobothrys hispidulus G. F. Hrusa, J. Glazner 1999-7-17 15162 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS126398  Plagiobothrys hispidulus Steve Matson 1998-6-27 312 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 40 yards south of Highway 267. Comment
  UC1221757  Plagiobothrys hispidulus Beecher Crampton 1958-6-24 4954 Placer ca 4 mi se Truckee; Martis Valley Comment
  UC78138  Plagiobothrys hispidulus A. A. Heller 1903-7-30 7055 a Nevada one mi above Truckee (on the Truckee River); Truckee River Comment
  UC61110  Plagiobothrys hispidus J. Burtt Davy Jun 25 1897-Jun 30 1897 3178 Nevada Truckee River Basin Comment
  SEINET9335657  Plagiobothrys scouleri var. hispidulus Unknown 1999-7-17 15162 Placer Martis Valley, off Hwy 267, S of Truckee. Lower, wetter part of drainage, surrounded by open to +- closed Pinus jeffreyi grading into Abies concolor coniferous forest. +- moist, open sites, but not wet. Uncommon annual. Comment
  UCD74296  Plantago major Albert A. Grigarick 2008-8-15 31 Nevada East of city of Truckee, on west margin of Martis Reservoir. 1775 Comment
  JEPS111212  Platanthera leucostachys Steve Matson 2005-7-4 1374 Placer Martis Valley, southeast of Truckee, National Recreation Area , south of Highway 267 and south of Martis Creek and west of Northstar subdivision; along fenceline; 39.2866 N, 120.1401 W: elevation 5,900 ft. 1798 Comment
  UC186975  Platanthera sparsiflora C. F. Sonne Jul 1887 Nevada Truckee River 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
  JEPS71274  Poa palustris Virginia Bufford 1932-9-9 528 Nevada along Truckee River Comment
  UCD91803  Poa palustris Gordon H. True 1965-8-5 2403 Nevada 0.5 mile north of Truckee on Sierraville Hwy. 1828 Comment
  CDA15954  Poa pratensis G. F. Hrusa, J. Glazner 1999-7-17 15140 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  SACT001902  Poa pratensis Michael Baad 1983-7-23 Placer Along Highway 267 on south side of road. 81.0 Comment
  SACT001945  Poa pratensis D. Meyer 1984-5-27 Placer Off Hwy 267 moist meadow surrounded by sagebrush. Comment
  CDA15972  Poa pratensis subsp. pratensis G. F. Hrusa, J. Glazner 1999-7-17 15124 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UCD92378  Poa secunda subsp. juncifolia Mrs. H. P. Kelley 1915-1 s.n. Nevada Sunrise Meadow, North of Truckee. 2438 Comment
  CAS-BOT-BC539343  Polemonium micranthum Steve Matson 2009-5-9 2204 Placer nSNH: Martis Valley, about 4 mi SE of Truckee; Martis Creek Wildlife ARea, S of Hwy 267, N of Martis Creek, just W of parking lot near creek 1780 Comment
  UCD162526  Polemonium micranthum Steve Matson 2009-5-9 2204 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267, north of Martis Creek; just west of parking lot near creek 1780 Comment
  JEPS127492  Polemonium occidentale subsp. occidentale Steve Matson 1997-8-9 162 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267. Comment
  JEPS111318  Polygonum amphibium var. stipulaceum Steve Matson 2005-8-4 1439 Nevada Martis Creek watershed, southeast of Truckee, edge of Dry Lake, 2 km east of Martis Creek Lake dam.39.3253 N, 120.1008 W ; elevation 6,260 ft. 1908 Comment
  JEPS126269  Polygonum californicum Steve Matson 2003-6-9 826 Placer nSNH Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 meters South north of Martis Dam Road, 20 meters north of airport creek, 200 meters NW of vernal pools north of Highway 267. Comment
  CAS-BOT-BC414532  Polygonum douglasii John Thomas Howell 1963-7-11 39821 Nevada 3 miles northeast of Truckee 1767 Comment
  CDA15955  Polygonum douglasii G. F. Hrusa, J. Glazner 1999-7-17 15141 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS126267  Polygonum douglasii Steve Matson 2000-7-6 466 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 600 meters north of Highway 267. 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
  JEPS111292  Polygonum douglasii subsp. douglasii Steve Matson 2005-7-10 1388 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and north of Martis Creek, 500 meters W of parking area 1783 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
  CDA15977  Polygonum polygaloides subsp. confertiflorum G. F. Hrusa, J. Glazner 1999-7-17 15169 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  UC6709  Polygonum polygaloides subsp. confertiflorum C. F. Sonne 1886-7-11 Nevada Truckee Comment
  JEPS126278  Polygonum polygaloides subsp. kelloggii Steve Matson 2002-7-14 570 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267; just west of Northstar Golf Course. 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-BC421025  Polygonum spergulariiforme Margaret Williams 1973-7-17 73 -J-11 Nevada Near Buck's Spring ca. 1 mile east of Martis Peak road and just north of Buck Ridge 1859 Comment
  JEPS111160  Populus tremuloides Steve Matson 2005-6-26 1318 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 100 meters southeast of dam above east shore of reservoir.39.3270 N, 120.1128 W ; elevation 5,840 ft. 1780 Comment
  JEPS111256  Porterella carnosula Steve Matson 2005-6-19 1291 Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and just north of Martis Creek. Just west of Parking Area. 1778 Comment
  JEPS126367  Porterella carnosula Steve Matson 2003-6-9 791 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 200 yards north of Highway 267; 200 yards west of Martis Creek. Comment
  JEPS127453  Potentilla biennis Steve Matson 1998-5-27 322 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267 rampart, close to Martis Creek. Comment
  UC191300  Potentilla biennis C. F. Sonne Sept. 1897 Nevada Truckee Comment
  UCD75902  Potentilla biennis Albert A. Grigarick 2008-7-28 31 -a Nevada east of city of Truckee, on west side of Martis Reservoir, N of road ending at Reservoir. 1776 Comment
  UCR227907  Potentilla biennis Albert A. Grigarick 2008-7-28 31 A Nevada east of city of Truckee, on west side of Martis Reservoir, north of road ending at Reservoir 1777 Comment
  CDA15923  Potentilla gracilis G. F. Hrusa, J. Glazner 1999-7-17 15174 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. U 1889 Comment
  CHSC85747  Potentilla gracilis G. F. Hrusa; J. Glazner 1999-7-17 15174 Placer Martis Valley. Off Hwy 267, S of Truckee. Lower part of drainage. 1889 Comment
  JEPS111220  Potentilla gracilis var. elmeri Steve Matson 2005-6-15 1284 Placer Martis Valley, ca 3 miles southeast of Truckee, north of 267, just west of Martis Creek; 39.3030 N, 120.1209 W; Elevation 5840 ft. 1780 Comment
  CHSC9529  Potentilla gracilis var. fastigiata J. F. Goodwin 1971-7-11 171 Placer 200 ft. south of Hwy. 267 in meadow, 4.0 mi. se of Truckee. 1950 Comment
  JEPS127443  Potentilla gracilis var. fastigiata Steve Matson 1998-6-27 305 Placer Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, junction of East Martins Creek and Martis Creek. Comment
  UC12553  Potentilla gracilis var. fastigiata C. F. Sonne July 1887 Nevada Truckee Sierra Nevada Mountains, Truckee (Meadows) 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
  A346340  Prunus andersonii Mrs. H. C. Cantelow 1941-6-16 Unknown Few miles east of Boco, Hy. 40., east of Truckee Comment
  UC12735  Prunus emarginata C. F. Sonne June 1886 Nevada Sierra Nevada Mountains, Truckee Truckee; Sierra Nevada Mountains, Truckee Comment
  JEPS111192  Prunus virginiana Steve Matson 2005-6-26 1322 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 300 meters southeast of dam above east shore of reservoir.39.3260 N, 120.1101 W. elevation 5,840 ft. 1780 Comment
  JEPS127550  Prunus virginiana subsp. demissa Steve Matson 1998-6-15 272 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, north of Hwy 267, along east Martis Creek. Comment
  CAS-BOT-BC154840  Prunus virginiana var. demissa Olga Reifschneider 1953-6-30 s.n. Nevada Hirschdale, 9 miles east of Turckee 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
  JEPS111247  Psilocarphus brevissimus var. brevissimus Steve Matson 2005-6-11 1259 Placer Martis Valley, ca 3 miles southeast of Truckee, Martis Creek Lake National Recreatin Area; W of Parking Area; 39.3016 N, 120.1324 W; Elevation 5835 ft. 1778 Comment
  JEPS126404  Psilocarphus brevissimus var. brevissimus Steve Matson 2002-5-26 527 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 200 yards north of Highway 267; 200 yards west of Martis Creek vernal pool. Comment
  UCD113259  Purshia tridentata Beecher Crampton 1975-9-22 9289 Placer Martis Valley, Truckee-Tahoe airport area, ca. 2.5 miles SE of Truckee. 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
  UCD34034  Purshia tridentata Beecher Crampton 1975-9-22 9289 Placer Martis Valley, Truckee-Tahoe airport area, ca. 2.5 miles SE of Truckee. Comment
  JEPS129002  Purshia tridentata var. tridentata Steve Matson 1998-6-14 255 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, north of Hwy 267, east of Martis Creek. Comment
  JEPS18591  Purshia tridentata var. tridentata L. S. Smith 1932-4-28 Nevada 2 mi e Truckee 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
  JEPS58824  Pyrola picta C. F. Sonne 1888-8-5 210 Nevada Near Truckee Comment
  UC187009  Quercus vacciniifolia C. F. Sonne 1884-8-10 Nevada Truckee River 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
  UC118302  Ranunculus alismifolius var. alismifolius C. F. Sonne 1895-5 Nevada beyond Prosser Creek (near Truckee); Sierra Nevada Mountains Comment
  UC191196  Ranunculus alismifolius var. alismifolius C. F. Sonne 1886-6-13 Nevada Prosser Creek Comment
  UC192879  Ranunculus alismifolius var. alismifolius C. F. Sonne Jul 1 1895-Jun 1 1896 289 Nevada near Prosser Creek; Sierra Nevada Comment
  UCD162513  Ranunculus alismifolius var. hartwegii Steve Matson 1998-5-17 207 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, west of Martis Creek. 1780 Comment
  JEPS127535  Ranunculus alismifolius var. lemmonii Steve Matson 1998-5-3 195 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, north of Hwy 267, east of Martis Creek, logging road bridge. Comment
  POM118252  Ranunculus alismifolius var. lemmonii C. F. Sonne 1896-1 289 Nevada Prosser Creek. Comment
  POM150718  Ranunculus alismifolius var. lemmonii C. F. Sonne 1894-06 s.n. Nevada Near Prosser Creek Comment
  POM150719  Ranunculus alismifolius var. lemmonii C. F. Sonne 1895-1 181 Nevada Prosser Creek. Comment
  POM269601  Ranunculus alismifolius var. lemmonii C. F. Sonne 1895-1 s.n. Nevada Prosser Creek. Comment
  POM281528  Ranunculus alismifolius var. lemmonii C. F. Sonne 1895-1 s.n. Nevada Prosser Creek. Comment
  RSA3377  Ranunculus alismifolius var. lemmonii C. F. Sonne 1895-07 s.n. Nevada Near Prosser Creek, in the Sierra Nevada 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
  JEPS23628  Ranunculus andersonii Leland S. Smith 1925-5-27 1604 Nevada about 4 mi e Truckee; Martis Creek 1981 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
  JEPS127528  Ranunculus aquatilis var. diffusus Steve Matson 1998-7-12 328 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, north of Highway 267, west of Martis Creek, close to highway rampart. Comment
  UCD162516  Ranunculus aquatilis var. diffusus Steve Matson 2007-8-20 1704 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, in Martis Creek near Martis reservoir. 1780 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
  UCD162599  Ranunculus glaberrimus var. ellipticus Steve Matson 2009-5-9 2201 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267, south of Martis Creek; about 1 kilometer SW of Parking area. 1780 Comment
  CDA15944  Ranunculus occidentalis G. F. Hrusa, J. Glazner 1999-7-17 15152 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 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
  SEINET9303908  Ranunculus occidentalis Unknown 1999-7-17 15152 Placer Martis Valley Comment
  UC192865  Ranunculus occidentalis C. F. Sonne 1886-5-20 Nevada Truckee Comment
  JEPS127533  Ranunculus occidentalis var. ultramontanus Steve Matson 2000-7-13 484 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, south of Hwy 267, 200 m south of Parking area, on Martis Creek. Comment
  UC1602369  Rhamnus alnifolia C. F. Sonne Oct 1886 1557 Nevada near Vorney Ranch; Truckee Comment
  UC18578  Rhamnus rubra J. Burtt Davy Jun 25 1897-Jun 30 1897 3169 Nevada Truckee Truckee River Basin Comment
  UCD162552  Ribes cereum var. cereum Steve Matson 2002-5-26 529 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 20 meters north of Highway 267, 20 meters west of Martis Creek. 1780 Comment
  JEPS127485  Ribes inerme var. inerme Steve Matson 1998-6-14 240 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area, 20 meters north of Highway 267, 20 meters west of Martis Creek. Comment
  UC191458  Ribes inerme var. inerme C. F. Sonne 1888-5-13 Nevada Truckee Comment
  CAS-BOT-BC219171  Ribes nevadense Ella Dales Cantelow 1941-5-16 3539 Nevada Highway 40, E of Truckee Comment
  CAS-BOT-BC74616  Rorippa curvisiliqua Margaret Williams 1973-7-17 73 -I-5 Nevada Waterloo Circle, Innisfree southwest of Hirschdale. 1767 Comment
  CDA15948  Rorippa curvisiliqua G. F. Hrusa, J. Glazner 1999-7-17 15159 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS126366  Rorippa curvisiliqua Steve Matson 1998-6-27 309 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 200 yards south south east of junction of Highway 267 and Martis Creek. 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
  CAS-BOT-BC146888  Rosa rubiginosa Lillian S. Mott 1965-10-17 6589 Nevada Quaker Hill - Cascade shores development, near gate 914 Comment
  CAS-BOT-BC147016  Rosa woodsii subsp. ultramontana J. W. Stacey 1922-7-27 s.n. Nevada Truckee River Comment
  UC1128600  Rosa woodsii var. ultramontana C. W. Hanks 1934-11-5 138 Nevada river slope at Boca Tahoe National Forest, Truckee Quadrangle, Truckee River Comment
  JEPS47710  Rubus parviflorus C. F. Sonne 1884-8-10 36 Nevada woods around Truckee; around Truckee Comment
  JEPS126260  Rumex crispus Steve Matson 1998-6-7 325 Placer nSNH, Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, west of Martis Creek. Comment
  CAS-BOT-BC434283  Rumex triangulivalvis Gordon H. True 1963-8-5 1272 Nevada Edge of Truckee River, just east of Hirschdale 1676 Comment
  JEPS127552  Salix exigua Steve Matson 2000-6-24 453 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, 400 m north of Hwy 267, 500 m west of Martis Creek, next to concrete slabs. Comment
  CHSC13911  Salix geyeriana E. L. Smith 1971-6-17 973 A Placer At s end of Martis Valley ca. 11 kn se of Truckee. 1800 Comment
  CHSC9599  Salix geyeriana E. L. Smith 1971-6-17 973 Placer In Martis Valley at the s end, ca. 11 km se of Truckee. 1800 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
  CHSC9628  Salix geyeriana E. L. Smith 1971-7-27 1000 Placer At Martis Valley ca. 11 km se of Truckee. 1800 Comment
  JEPS127558  Salix geyeriana Steve Matson 1997-8-9 166 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, south of Hwy 267, south of Martis Creek, 'Lookout Mtn. creek. Comment
  UC1786422  Salix geyeriana Edward L. Smith 1965-6-7 676 b Placer Maris Valley, 6 miles se of Truckee 1828 Comment
  UC1786423  Salix geyeriana Edward L. Smith 1965-6-7 677 Placer Maris Valley, 6 miles se of Truckee 1828 Comment
  UCD110810  Salix geyeriana E. L. Smith 1965-6-7 676 Placer Martis Valley, 6 miles southeast of Truckee. 1828 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
  CAS-BOT-BC124665  Salix lemmonii W. R. Dudley 1900-6-15 5151 Nevada Juniper Flat of Yuba River, opposite Cascade Comment
  JEPS111243  Salix lemmonii Steve Matson 2005-6-19 1303 Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and just north of Martis Creek. 39.2957 N, 120.1382; Elevation 5850 ft. 1783 Comment
  CAS-BOT-BC125086  Salix ligulifolia W. R. Dudley 1900-6-15 5152 Nevada Yuba River near Juniper Flat Comment
  UCD83651  Salsola tragus Albert Grigarick 2009-9-13 204 Nevada E of Truckee, Truckee River Regional Park, Our Truckee River Legacy Trail. 1760 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
  CDA15934  Sanguisorba annua G. F. Hrusa, J. Glazner 1999-7-17 15160 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS127549  Sanguisorba officinalis Steve Matson 2000-7-6 467 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, north of Hwy 267, along east Martis Creek. Comment
  JEPS127560  Sanguisorba officinalis Steve Matson 2002-7-14 569 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, 300 m south of Hwy 267, 250 m east of Martis Creek. TMT trail. Comment
  JEPS1003  Sanicula graveolens C. F. Sonne 1887-5-30 357 Nevada Sierra Nevada Mountains, Prosser Creek Prosser Creek; Sierra Nevada Mountains, Prosser Creek Comment
  JEPS111290  Sanicula graveolens Steve Matson 2005-7-10 1391 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and north of Martis Creek, 400 meters NW of parking area; 39.3037 N, 120.1361 W: elevation 5,840 ft. 1780 Comment
  JEPS126311  Sanicula graveolens Steve Matson 1998-5-24 194 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; about 1/2 mi north of Highway 267. Comment
  UC1598725  Sanicula graveolens C. F. Sonne 1887-5-30 Nevada near Truckee (Sierra Nevada Mountains, Prosser Creek); Sierra Nevada Mountains, Prosser Creek 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
  UCD83650  Saponaria officinalis Albert Grigarick 2009-9-13 203 Nevada E of Truckee, Truckee River Regional Park, Our Truckee River Legacy Trail. 1760 Comment
  JEPS47526  Saxifraga odontoloma C. F. Sonne 1877-5 191 Nevada near Truckee Comment
  UC192021  Scutellaria galericulata C. F. Sonne 1883-7-13 Nevada Truckee River Comment
  JEPS126356  Senecio hydrophilus Steve Matson 2000-7-6 464 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 600 yards north of Highway 267. 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
  JEPS126354  Senecio integerrimus var. major Steve Matson 1998-6-21 259 Placer nSHN; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267. 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
  JEPS126288  Sidalcea oregana subsp. spicata Steve Matson 1998-7-12 331 Placer nSNH, Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, west of Martis Creek. Comment
  JEPS127466  Sidalcea oregana subsp. spicata Steve Matson 2003-6-29 817 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area. Comment
  JEPS111182  Silene douglasii Steve Matson 2005-6-19 1305 Placer Martis Valley, southeast of Truckee, National Recreation Area, SW of Highway 267 and just north of Martis Creek. 39.2957 N, 120.1382; Elevation 5850 ft. 1783 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
  CDA15933  Sisymbrium altissimum G. F. Hrusa, J. Glazner 1999-7-17 15133 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS111235  Sisymbrium altissimum Steve Matson 2005-6-13 1278 Nevada Martis Valley, ca 3 miles southeast of Truckee, National Recreation Area (Army Corps) north of 267, west side of Martis Creek Reservoir; 39.3198 N, 120.1160 W; Elevation 5840 ft. 1780 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
  SACT002105  Sitanion hystrix Michael Baad 1983-7-23 Placer Tahoe Airport. Along northeast side of Highway 267. 2100.0 Comment
  JEPS126355  Solidago elongata Steve Matson 2002-8-4 659 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; nearly one mile SW of Parking lot and picnic spot south side of Highway 267, along Lookout Mtn. Creek. 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
  CDA777  Sparganium emersum subsp. emersum G. D. Barbe 1977-7-2 2285 Placer Along the shore of Martis Creek Lake, Day Use Area south of Truckee-Tahoe Airport. Comment
  UC195921  Sphaeromeria potentilloides var. potentilloides C. F. Sonne 1884-8-10 Nevada old logging camp near Truckee River Comment
  JEPS111305  Sphenosciadium capitellatum Steve Matson 2005-7-4 1378 Placer Martis Valley, southeast of Truckee, National Recreation Area, south of Highway 267 and south of Martis Creek and west of Northstar subdivision; along fenceline; 39.2866 N, 120.1401 W: elevation 5,900 ft. 1798 Comment
  JEPS126281  Stachys ajugoides Steve Matson 2003-6-29 816 Placer nSNH Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 500 yards north of Highway 267 and along Martis Creek. Comment
  UC58433  Stachys ajugoides var. ajugoides A. A. Heller 1903-8-6 7114 Nevada 1 mi above Truckee; Truckee River; Truckee river, 1 mi above Truckee, Nevada Co. Comment
  CDA15958  Stellaria longipes G. F. Hrusa, J. Glazner 1999-7-17 15145 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS127491  Stellaria longipes subsp. longipes Steve Matson 1998-6-21 273 Placer nSNH: Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267, along east Martis Creek east of boundary fence. 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
  CHSC85476  Stellaria longipes var. longipes G. F. Hrusa; J. Glazner 1999-7-17 15145 Placer Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  SACT002343  Stipa columbiana Michael Baad 1983-7-23 Placer Collected south of airport along northeast side of Highway 267 1767.84 Comment
  RSA0049594  Symphoricarpos rotundifolius var. rotundifolius Dean Wm. Taylor 2013-8-9 21403 Nevada Truckee; cultivated in several intersection round--abouts, this one specifically at Borakway Road at Martis Valley Road 1805 Comment
  CHSC9532  Symphyotrichum ascendens J. F. Goodwin 1971-7-11 168 Placer 200 ft. south of Hwy 267. 4.0 mi SE of Truckee. 1950 Comment
  JEPS126321  Symphyotrichum bracteolatum Steve Matson 2003-8-4 658 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; nearly one mile SW of Parking lot and picnic spot south side of Highway 267, along Lookout Mountain Creek. Comment
  UC193152  Symphyotrichum bracteolatum C. F. Sonne 1897-10-1 26 Nevada Truckee Comment
  UCD74291  Symphyotrichum bracteolatum Albert A. Grigarick 2008-9-26 35 -A Nevada East of city of Truckee, west side of Martis Reservoir. 1775 Comment
  UC135414  Symphyotrichum spathulatum A. A. Heller 1903-8-7 7106 Nevada 1 mi above Truckee; Truckee River Comment
  JEPS126352  Taraxacum officinale Steve Matson 1998-5-17 197 Placer nSHN; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 100 yards north of airport creek, 200 yards south of Martis Dam Road. Comment
  JEPS127461  Taraxia subacaulis Steve Matson 1998-5-24 212 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; 500 meters north of Highway 267, 100 meters east of Martis Creek. Comment
  JEPS127408  Taraxia tanacetifolia Steve Matson 1998-5-6 224 Placer nSNH Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area south side of Highway 267. East of Martis Creek. Comment
  UC196109  Taraxia tanacetifolia C. F. Sonne 1893-8-14 Nevada Truckee Comment
  UC58213  Thalictrum sparsiflorum A. A. Heller 1903-7-30 7056 Nevada one mi above Truckee; Truckee River Comment
  SEINET4855287  Thalictrum sparsiflorum var. nevadense A. A. Heller 1903-7-30 7056 Nevada 1 mi above Truckee on the Truckee River. 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
  JEPS111234  Thlaspi arvense Steve Matson 2005-6-8 1276 Placer Martis Valley, ca 3 miles southeast of Truckee, National Recreation Area (Army Corps) south of 267, southeast of Martis Creek, Northstar golf course by pond near wellhead; 39.2973 N, 120.1170 W; Elevation 5840 ft. 1780 Comment
  JEPS111172  Tragopogon dubius Steve Matson 2005-6-26 1330 Nevada Martis Valley, southeast of Truckee, Martis Creek Lake Recreation Area, 100 meters southwestt of dam near west shore of reservoir.39.3252 N, 120.1159 W ; elevation 5,800 ft. 1767 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
  CDA15971  Tragopogon pratensis G. F. Hrusa, J. Glazner 1999-7-17 15122 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CDA15935  Trichostema oblongum G. F. Hrusa, J. Glazner 1999-7-17 15158 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  SEINET9288478  Trichostema oblongum Unknown 1999-7-17 15158 Placer Martis Valley Comment
  JEPS127542  Trifolium cyathiferum Steve Matson 1998-6-6 225 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, 50 m south of Hwy 267, under power lines, 100 m east of Martis Creek. Comment
  JEPS127436  Trifolium lemmonii Steve Matson 1998-6-6 202 Placer nSNH Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area south of Highway 267. 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
  CDA15987  Trifolium longipes subsp. elmeri G. F. Hrusa, J. Glazner 1999-7-17 15167 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  JEPS127547  Trifolium longipes subsp. hansenii Steve Matson 1998-6-6 223 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, 200 m south of Hwy 267, under powerlines, 50 m west of eastside boundary fence. Comment
  UCD74292  Trifolium repens Albert A. Grigarick 2008-9-2 35 -B Nevada East of city of Truckee, west side of Martis Reservoir. 1775 Comment
  JEPS127437  Trifolium wormskioldii Steve Matson 2003-6-29 817 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; north of Highway 267. Comment
  JEPS127544  Trifolium wormskioldii Steve Matson 2000-7-9 476 Placer nSNH: Martis Valley, about 4 miles SE of Truckee. Martis Creek Wildlife Area, north of Hwy 267, east of Martis Creek, logging road bridge. Comment
  UC58547  Urtica dioica subsp. holosericea A. A. Heller 1903-8-6 7109 Nevada Truckee River 1 mi above Truckee; Truckee River Comment
  CHSC9523  Veronica americana J. F. Goodwin 1971-7-11 170 Placer 200 ft. south of Hwy. 267, 4.0 mi. se of Truckee. 1950 Comment
  UCD162554  Veronica americana Steve Matson 1998-6-14 229 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south side of Highway 267 on bank of Martis Creek. 1780 Comment
  UCD162618  Veronica peregrina subsp. xalapensis Steve Matson 1998-6-27 314 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; south of Highway 267 and Martis Creek junction, near golf course. 1780 Comment
  UCD162604  Veronica serpyllifolia subsp. humifusa Steve Matson 1998-6-21 280 Placer nSNH; Martis Valley; about 4 miles SE of Truckee; Martis Creek Wildlife Area; 0.9 miles north of Highway 267; 200 yards east of Boundary Fence , along East Martis Creek. 1780 Comment
  JEPS127400  Viola purpurea subsp. integrifolia Steve Matson 2006-5-20 1616 Placer nSNH; Martis Valley, about 4 miles SE of Truckee; Martis Creek Wildlife Area; south side of Highway 267. 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-BC383517  Wyethia mollis Gordon H. True 1963-8-5 1285 Nevada Hirschdale 1676 Comment
  JEPS111233  Zigadenus venenosus Steve Matson 2005-6-12 1270 Placer Martis Valley, ca 5 miles southeast of Truckee, Northstar subdivision,west of 267, near entrance road just east of gas station; 39.2873 N, 120.1068 W; Elevation 6200 ft. 1889 Comment
  CDA15950  Zigadenus venenosus var. venenosus G. F. Hrusa, J. Glazner 1999-7-17 15134 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment



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