38.73027 38.83027 -120.47777 -120.37777 UC/JEPS: Consortium Search Results
Search Results — 743 specimen records retrieved (743 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/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SEINET3098692 Image available Acer macrophyllum Bassett Maguire, Ruth Maguire, C. B. Maguire 1934-6-4 15215 El Dorado West slope Sierra Nevada along Lincoln Highway 1520 Comment
  UC1071635  Acer macrophyllum P. L. Johannsen, A. D. Gifford 1934-6-7 262 El Dorado Stream bottom near Riverton; El Dorado National Forest, Pyramid Peak Quad. Comment
  CDA14110  Achnatherum nelsonii subsp. dorei G. F. Hrusa, J. Glazner 1997-6-3 13946 El Dorado Sierra Nevada; Exposed slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Burned in 1992, cover mostly herbaceous. Uncommon here, on uppermost, dry slopes. Bunching, perennial. Comment
  SD212607  Acmispon americanus var. americanus G. K. Helmkamp, Elizabeth Helmkamp 2005-7-31 9727 El Dorado Junction of Ice House Road and Ca Highway 50, east of Pollock Pines. 1006 Comment
  UCD103820  Acmispon americanus var. americanus G. K. Helmkamp; E. A. Helmkamp 2005-7-31 9727 El Dorado Northern Sierra Nevada Foothills: Junction of Ice House Road and CA Highway 50 (E of Pollock Pines). 1006 Comment
  UCD104304  Acmispon parviflorus G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11978 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 2.0 miles northeast of US-50, c. 1.25 mi. NE of Riverton. 1220 Comment
  UCD60382  Acmispon parviflorus G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11986 El Dorado Northern Sierra Nevada Mountains: White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton. 1082 Comment
  HSC69857  Adenostoma fasciculatum R. Kalal 1980-8-24 95 El Dorado 165 Comment
  CDA14103  Agrostis exarata G. F. Hrusa, J. Glazner 1997-6-3 13939 El Dorado Sierra Nevada; Exposed slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  CDA14104  Agrostis exarata G. F. Hrusa, J. Glazner 1997-6-3 13940 El Dorado Sierra Nevada; Exposed slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UCD148599  Agrostis exarata G. F. Hrusa; J. Glazner 1997-6-30 13939 El Dorado surrounding Marin Quarry on Icehouse Road, approximately 1 mile north of Whitehall. 1510 Comment
  UCD52421  Agrostis exarata Katharine Brandegee Date Unknown s.n. El Dorado Riverton. Comment
  SACT000130  Agrostis hyemalis H. Skidmore 1934-8-11 El Dorado Comment
  SACT000134  Agrostis hyemalis H. Skidmore 1938-7-7 El Dorado Comment
  SACT000189  Agrostis idahoensis Herbert Copeland 1934-7-22 El Dorado marshy place near lake. 2133.6 Comment
  SACT000144  Agrostis rossiae J. Lillard, H. Skidmore 1935-7-15 El Dorado 2133.6 Comment
  SACT000146  Agrostis rossiae H. Skidmore 1934-7-13 El Dorado 2133.6 Comment
  UCD53366  Agrostis scabra A. Haig 1959-7-24 s.n. El Dorado Whitehall. 914 Comment
  SACT000257  Agrostis verticillata H. Skidmore 1934-8-11 El Dorado Comment
  SACT000271  Aira caryophyllea J. Wilson 1982-5-2 El Dorado area to west of road; gabbro, woodland 182.88 Comment
  SACT000273  Aira caryophyllea J. Wilson 1985-9-7 El Dorado in open saddle on top of the western ridge approximately 50 meters west of fire break surrounding the lookout 573.024 Comment
  SACT000330  Aira elongata J. Lillard, H. Skidmore 1935-7-15 El Dorado Comment
  UCR173980  Allophyllum integrifolium George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10726 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  UC1135134  Alnus rhombifolia P. L. Johannsen and A. D. Gifford 1934-6-21 357 El Dorado Whitehall Eldorado National Forest, Pyramid Pk. Quadrangle Comment
  UC466783  Amelanchier utahensis Francis Ramaley 1917-5-21 11279 El Dorado 6 mi below Kyburz Comment
  CAS-BOT-BC63871  Antennaria argentea Volney Rattan 1866-1-1 s.n. El Dorado unspecified Comment
  CHSC62369  Aphanes occidentalis L. P. Janeway 1993-4-1 4328 El Dorado 0.2 mi north of South Fork American River, 0.3 mi west of Cox Canyon, belowe Cleveland Corral Information Center. 1127 Comment
  SD81144  Apocynum cannabinum Darley F. Howe 1971-6-30 4751 El Dorado 25 miles east of Placerville 1035 Comment
  UC1123483  Apocynum cannabinum P. L. Johannsen and A. D. Gifford 1934-6-16 348 El Dorado El Dorado Nat'l Forest, S. Fork American R. El Dorado Nat'l Forest, Pyramid Peak Quad., S. Fork American Comment
  SEINET3246133  Arabidopsis thaliana G. K. Helmkamp, E. A. Helmkamp 2007-1 11868 El Dorado Foothills, Northern Sierra Nevada Mountains: junction of Ice House Road, about 2 miles northwest of US-50 1029 Comment
  UCD114107  Arabidopsis thaliana G. K. Helmkamp; E. A. Helmkamp 2007-4-27 11868 El Dorado Northern Sierra Nevada Mountains: junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50. 1029 Comment
  UCR188444  Arabidopsis thaliana George K. Helmkamp, E. A. Helmkamp 2007-4-27 11868 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  UCD55249  Arctostaphylos manzanita subsp. manzanita G. K. Helmkamp; Elizabeth Helmkamp 2006-5-24 10546 El Dorado Northern Sierra Neveda Mountains, El Dorado National Forest; S of Union Valley Reservoir, ca. 2 air mi. N of US Hwy. 50; junction of Ice House Canyon Road and Granite Springs Road. 1610 Comment
  UCR173522  Arctostaphylos manzanita subsp. manzanita George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10546 El Dorado Northern Sierra Nevada Mountains, El Dorado National Forest; south of Union Valley Reservoir, c. 2 air mi. N of US Hwy 50; junction of Ice House Canyon Road and Granite Springs Road 1610 Comment
  CAS-BOT-BC24259  Arctostaphylos mewukka Walter Knight; Irja Knight; Tiffany Knight 1988-7-25 6297 El Dorado 4.0 mi. up Ice House Rd. from US 50. 1228 Comment
  RSA121976  Arctostaphylos mewukka P. L. Johannsen, A. D. Gifford 1934-6-8 268 El Dorado 1/4 mile N.W. of Riverton, Pyramid Pk. 1037 Comment
  RSA633097  Arctostaphylos mewukka Jon E. Keeley 1993-9-13 25000 El Dorado Peavine Ridge, road to Soldier Creek, 6 km west of Ice House Road. 1500 Comment
  RSA633101  Arctostaphylos mewukka Jon E. Keeley 25027 El Dorado S side of Peavine Ridge, road to Soldier Creek. 1230 Comment
  UC565977  Arctostaphylos mewukka A. D. Gifford and P. L. Johannsen 1934-6-9 350 El Dorado 1 mi s Peavine Ridge; Pyramid Pk Quadrangle 1341 Comment
  UC566047  Arctostaphylos mewukka P. L. Johannsen and A. D. Gifford 1934-6-8 268 El Dorado 1/4 mi nw Riverton; Pyramid Pk. Quadrangle Comment
  UCD52267  Arctostaphylos mewukka W. Robert Powell 1984-9-28 3066 El Dorado Along Ice House Road; 1.7 road miles from Highway 50. 1146 Comment
  UCD52272  Arctostaphylos mewukka W. Robert Powell 1984-9-28 3064 El Dorado Along Ice House Road; 1.7 road miles from Highway 50. 1146 Comment
  UCD52305  Arctostaphylos mewukka W. Robert Powell 1984-9-28 3065 El Dorado Along Ice House Road; 1.7 road miles from Highway 50. 1146 Comment
  UCD52366  Arctostaphylos mewukka Dean W. Taylor 1976-6-30 6009 El Dorado Peavine Ridge; steep South slope of S. Fork American River canyon. 853 Comment
  UCD52370  Arctostaphylos mewukka Jim McHenry 1992-4-17 s.n. El Dorado 1219 Comment
  UCD52452  Arctostaphylos mewukka W. Robert Powell 1984-9-28 3061 El Dorado Along Ice House Rd.; 0.9 mi. by road from Highway 50. 1066 Comment
  UCD52455  Arctostaphylos mewukka W. Robert Powell 1984-10-9 3067 El Dorado 2.5 air mi. N of Riverton (Highway 50); 20 m S of Peavine Ridge Rd.; 2.4 mi. W from junction with Ice House Rd. 1569 Comment
  UC566218  Arctostaphylos patula P. L. Johannsen and A. D. Gifford 1934-6-9 341 El Dorado Peavine Ridge Pyramid Peak Quadrangle 1584 Comment
  UCD53323  Arctostaphylos patula W. Robert Powell 1984-9-28 3062 El Dorado Along Ice House Road; 1.3 road miles from Highway 50. 1097 Comment
  UCD52614  Arctostaphylos viscida W. Robert Powell 1984-9-28 3063 El Dorado Along Ice House Road, 1.3 road mi from Highway 50. South Slope. Occasional shrub in ponderosa pine forest. 1097 Comment
  RSA293064  Arctostaphylos viscida subsp. viscida Reino Alava 1957-4-28 665 El Dorado Along the US Highway No. 50, about six miles east of Placerville. Comment
  UC1121439  Arctostaphylos viscida subsp. viscida P. L. Johannsen and A. D. Gifford 1934-6-8 267 El Dorado 1/4 mi nw Riverton; Eldorado National Forest, Pyramid Pk Quadrangle Comment
  UC565904  Arctostaphylos viscida subsp. viscida P. L. Johannsen 1934-6-9 340 El Dorado 1 mi s Peavine Ridge; Pyramid Pk Quadrangle 1341 Comment
  UC566504  Arctostaphylos viscida subsp. viscida P. L. Johannsen 1934-6-8 267 El Dorado 1/4 mi nw Riverton 1036 Comment
  CAS-BOT-BC146284  Arrhenatherum elatius var. elatius Catherine Best 1984-6-20 1025 El Dorado Sierra Nevada. Highway 50 at the rest stop west of the American River. Comment
  CAS-BOT-BC90306  Artemisia douglasiana Volney Rattan 1866-1 s.n. El Dorado unspecified Comment
  UC1119538  Artemisia douglasiana P. L. Johannsen, A. D. Gifford 1934-6-4 337 El Dorado 200 yd sw White Hall; Eldorado National Forest, Pyramid Pk. Quadrangle Comment
  UCR171538  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2005-7-31 9723 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  SD44643  Asclepias cordifolia Darley F. Howe 1951-5-4 2123 El Dorado 334 Comment
  SDSU2523  Asclepias cordifolia D. F. Howe 1951-5-4 2123 El Dorado 335 Comment
Read comments
Jan 24 2013
  SD239562  Asclepias speciosa G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15063 El Dorado Sierra Nevada Mountains Foothills: Ice House Road, 0.2 mil;es north of its junction with CA-50, c. 7.3 miles ENE (83a^z) of Pollock Pines (Riverton 7.5'Q) 989 Comment
  UCR215904  Asclepias speciosa George K. Helmkamp, E. A. Helmkamp 2009-6-29 15063 El Dorado Sierra Nevada Mountains Foothills, Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  UCR86381  Aster R. D. Goeden, J. Teerink 1993-8-19 893 -31 El Dorado Sierra Nevada Mtns, Eldorado National Forest: Ice House Rd. 1580 Comment
  UCR190630  Aster oregonensis George K. Helmkamp, E. A. Helmkamp 2007-9-15 12968 El Dorado Northern Sierra Nevada Mountains Foothills, Ice House Road 4.3 miles north of its junction with US-50 1393 Comment
  CHSC62345  Athysanus pusillus L. P. Janeway 1993-4-1 4326 El Dorado El Dorado National Forest. 0.6 mi northwest of South Fork American River, 0.4 mi west of Cox Canyon, just above Cleveland Corral Information Center. 1234 Comment
  SACT000408  Avena fatua J. Wilson 1982-5-2 El Dorado metamorphic, savanna, disturbed roadside 188.98 Comment
  HSC26647  Baccharis pilularis subsp. consanguinea Thomas W. Nelson 1972-11-26 712 El Dorado Comment
  HSC69829  Baccharis pilularis subsp. consanguinea R. Kalal 1980-8-24 97 El Dorado 165 Comment
  UCD114276  Barbarea orthoceras G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-10 10665 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy US-50. 1653 Comment
  UCR173808  Barbarea orthoceras George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10665 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UC472302  Berberis aquifolium var. repens Francis Ramaley 1917-5-21 11276 El Dorado 6 mi downstream from Kyburz Comment
  JEPS7636  Brodiaea elegans subsp. elegans W. H. Shockley 1875-4 El Dorado Comment
  RSA0076346  Bromus carinatus George K. Helmkamp, E. A. Helmkamp 2012-7-6 19326 El Dorado Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50. 1683 Comment
  UCR251280  Bromus carinatus George K. Helmkamp, E. A. Helmkamp 2012-7-6 19326 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50 1683 Comment
  POM213719  Bromus diandrus H. F. Copeland 1934-6-15 s.n. El Dorado Twenty miles east of Placerville on the Lincoln Highway Comment
  SACT000549  Bromus diandrus J. Wilson 1982-5-2 El Dorado at green valley road Comment
  RSA0013415  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2012-5-22 19059 El Dorado Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  RSA789517  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2012-5-22 19059 El Dorado Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  SEINET949797  Bromus hordeaceus G. K. Helmkamp, E. A. Helmkamp 2006-1 10553 El Dorado Northern Sierra Nevada Mountains: Junction of Ice House Canyon Road and West Meadows Road (SSW of Union Valley Reservoir, just N of US HWY 50) (Riverton 7.5' Q). 1067 Comment
  UCD63225  Bromus hordeaceus G. K. Helmkamp; Elizabeth Helmkamp 2006-5-24 10553 El Dorado Northern Sierra Nevada Mountains: Junction of Ice House Canyon Road and West Meadows Road (SSW of Union Valley Reservoir, just N of US Hwy. 50). 1067 Comment
  UCR174204  Bromus hordeaceus George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10596 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  UCR176299  Bromus hordeaceus George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10553 El Dorado Northern Sierra Nevada Mountains, Junction of Ice House Canyon Road and West Meadows Road, SSW of Union Valley Reservoir, just N of US Hwy 50 1067 Comment
  UCR237074  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2012-5-22 19059 El Dorado Northern Sierra Nevada Mountains, Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  SACT000606  Bromus laevipes J. Wilson 1985-6-19 El Dorado shaded creek area. woodland near quarry office Comment
  SACT000649  Bromus madritensis J. Wilson 1985-6-14 El Dorado 10 meters below fire break around the lookout, along the western ridge of the lookout 573.024 Comment
  SACT000590  Bromus mollis J. Wilson 1982-5-2 El Dorado within 50 yards north of intersection 188.976 Comment
  SACT000591  Bromus mollis J. Wilson 1982-5-7 El Dorado area to west of and along road for 1/4 mile; savanna, chaparral, open brush/grassland 243.8 Comment
  SACT000592  Bromus mollis J. Wilson 1982-5-2 El Dorado within 50 yards north of intersection; metamorphic, savanna, disturbed roadside 188.976 Comment
  CDA14120  Bromus orcuttianus G. F. Hrusa, J. Glazner 1997-6-3 13956 El Dorado Sierra Nevada; Exposed slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Burned in 1992, cover mostly herbaceous. Robust bunching perennial, w/culms to 4 ft., on open, dry slope. Uncommon here. Comment
  SACT000658  Bromus orcuttianus H. Skidmore 1934-8-11 El Dorado Comment
  UCR173964  Bromus suksdorfii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10729 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  CAS-BOT-BC161538  Bromus tectorum R. E. Frenkel 1964-6-12 555 El Dorado On U.S. Highway 50, 0.5 mile east of Pollack Pines. 1219 Comment
  CDA33398  Bromus tectorum D. G. Kelch 2011-6-28 11 .598 El Dorado 0.5 mi E of Ice House Rd, S of Granite Springs Rd. Comment
  JEPS100223  Calochortus clavatus var. avius Dean Wm. Taylor, Tom Engstrom 2002-7-10 18233 El Dorado Plum Creek Ridge, northwestern end of the ridge (ca. 20 air miles East of Placerville) 1463 Comment
  JEPS119457  Calycadenia truncata George K. Helmkamp with E. A. Helmkamp 2010-9-23 16950 El Dorado Northern Sierra Nevada Mountains: Peavine Ridge Road, 2.8 miles west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road. Comment
  JEPS20236  Calycadenia truncata M. R. Crosby 1884-1-1 El Dorado Comment
  RSA799174  Calycadenia truncata George K. Helmkamp, E. A. Helmkamp 2010-9-23 16950 El Dorado Northern Sierra Nevada Mtns: Peavine Ridge Road, 2.8 mi west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road. 1581 Comment
  SD239575  Calycadenia truncata George K. Helmkamp, E. A. Helmkamp 2010-9-23 16950 El Dorado Northern Sierra Nevada Mountains: Peavine Ridge Road, 2.8 miles west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road. 1581 Comment
  UCR233292  Calycadenia truncata George K. Helmkamp, E. A. Helmkamp 2010-9-23 16950 El Dorado Northern Sierra Nevada Mountains, Peavine Ridge Road, 2.8 miles west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road 1581 Comment
  SEINET11260104  Calyptridium monospermum Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -245 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  UCD100363  Calyptridium monospermum G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-19 10727 El Dorado Northern Sierra Nevada Mountains; 0.8 mile east of Ice House Road on the road to Wright's Lake. 1672 Comment
  UCR173955  Calyptridium monospermum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10727 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  UCR193182  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 2007-5-31 12255 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.1 mile south of its junction with Granite Springs Road 1616 Comment
  UCR215913  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15080 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg. ) of Pollock Pines 1646 Comment
  UCR237011  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 2012-5-22 19061 El Dorado Northern Sierra Nevada Mountains, Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  UC1136668  Calyptridium umbellatum P. L. Johannsen, A. D. Gifford 1934-6-12 271 El Dorado 1/4 mi ne of Ditch Camp (El Dorado National Forest); El Dorado National Forest 1310 Comment
  JEPS11842  Campanula prenanthoides H. M. Wheeler 1941-8-18 El Dorado above Placerville (opposite Maple Grove Public Camp) 1005 Comment
  CHSC62346  Cardamine pachystigma var. pachystigma L. P. Janeway; Holly Stewart 1993-4-6 4330 El Dorado El Dorado National Forest. 0.6 mi north of South Fork American River and White Hall; along the lower northwestern branch of White Hall Canyon. 1310 Comment
  CAS-BOT-BC539313  Carex G. Ledyard Stebbins 1977-6-28 7788 El Dorado Along Plum Creek, below site of Mill 1219 Comment
  SD40619  Carex Mrs. May Canfield Jun 1917 El Dorado Comment
  UCD159850  Carex G. Ledyard Stebbins 1977-7-28 7788 El Dorado Along Plum Creek, below site of Mill. 1219 Comment
  CDA14101  Carex feta G. F. Hrusa, J. Glazner 1997-6-3 13937 El Dorado Sierra Nevada; Exposed slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  CHSC76321  Carex feta G. F. Hrusa; J. Glazner 1997-6-30 13937 El Dorado Northern California, Sierra Nevada. Slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. LAT/LONG: 38deg 47' N; 120deg 25' W. 1510 Comment
  UCR174296  Carex subfusca George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10721 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  SD3559  Cassiope mertensiana unknown Unknown El Dorado 2285 Comment
  SACT002860  Castanopsis sempervirens H. Skidmore 1934-8-11 El Dorado Comment
  UC1063046  Castilleja applegatei subsp. pinetorum P. L. Johannsen, A. D. Gifford 1934-6-18 274 El Dorado 0.5 mi n White Hall; El Dorado National Forest, Pyramid Peak Quad. 1341 Comment
  OBI79193  Castilleja tenuis G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15075 El Dorado Sierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines (Riverton 7.5' Q.) 1642 Comment
  RSA781291  Castilleja tenuis George K. Helmkamp, E. A. Helmkamp 2009-6-29 15075 El Dorado Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 ) of Pollock Pines 1642 Comment
  SD212728  Castilleja tenuis G. K. Helmkamp, Elizabeth Helmkamp 2006-6-10 10668 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles North of Highway US-50 1652 Comment
  SD237611  Castilleja tenuis G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15075 El Dorado Sierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74a^z) of Pollock Pines (Riverton 7.5'Q) 1641 Comment
  UCD123061  Castilleja tenuis G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-10 10668 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy. US-50. 1653 Comment
  UCR173843  Castilleja tenuis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10668 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UCR215906  Castilleja tenuis George K. Helmkamp, E. A. Helmkamp 2009-6-29 15075 El Dorado Sierra Nevada Mountains, Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  UCR215912  Castilleja tenuis George K. Helmkamp, E. A. Helmkamp 2009-6-29 15079 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg. ) of Pollock Pines 1646 Comment
  CAS-BOT-BC47967  Ceanothus Volney Rattan 1866-1-1 s.n. El Dorado unspecified Comment
  CDA33397  Ceanothus cordulatus D. G. Kelch 2011-6-28 11 .6 El Dorado 0.5 mi E of Ice House Rd, S of Granite Springs Rd. Comment
  UC1070992  Ceanothus cordulatus P. L. Johannsen, A. D. Gifford 1934-6-20 356 El Dorado Peavine Ridge 1584 Comment
  UCR173972  Ceanothus cordulatus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10672 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  HSC26646  Ceanothus cuneatus Thomas W. Nelson 1972-11-26 713 El Dorado Comment
  CAS-BOT-BC47966  Ceanothus integerrimus Volney Rattan 1866-1-1 s.n. El Dorado unspecified Comment
  CAS-BOT-BC50114  Ceanothus integerrimus M. K. Curran 1884-1-1 s.n. El Dorado unspecified Comment
  CAS-BOT-BC50115  Ceanothus integerrimus C. A. G. 1903-5-22 10 El Dorado unspecified Comment
  GH349539  Ceanothus integerrimus B. Maguire, R. Maguire & C. B. Maguire 1934-6-4 15213 Unknown West slope Sierra Nevada, along U. S. Highway No. 50 1828 Comment
  UC1070708  Ceanothus integerrimus P. L. Johannsen, A. D. Gifford 1934-6-7 255 El Dorado 200 yds sw White Hall; Pyramid Pk. quad. 1066 Comment
  UC1613982  Ceanothus integerrimus Charles M. Belshaw 1935-5-30 934 El Dorado near Whitehall Comment
  UCR173448  Ceanothus integerrimus George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10549 El Dorado Northern Sierra Nevada Mountains, Junction of Ice House Canyon Road and West Meadows Road, SSW of Union Valley Reservoir, just N of US Hwy 50 1067 Comment
  UCR179393  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2006-9-20 11434 El Dorado Northern Sierra Nevada Mountains Foothills, West Meadow Road 0.3 mile west of its junction with Ice House Road 1050 Comment
  SACT002947  Ceanothus lemmonii Paul Smith 1934-4-22 El Dorado Comment
  CAS-BOT-BC52026  Ceanothus prostratus M. E. Parsons 1909-6-1 s.n. El Dorado unspecified Comment
  RSA293063  Ceanothus prostratus Reino Alava 1957-4-27 663 El Dorado Along the Hwy 50, 6 miles E of Placerville Comment
  CDA20212  Centaurea calcitrapa R. Breckenridge 2003-8-26 PDR 1227122 El Dorado Sierra Nevada; Hwy 50, 1/10 mi E of Kyburz Motel, Kyburz. 0 Comment
  CDA18999  Centaurea maculosa K. Somers 2000-10-3 PDR 1106956 El Dorado in the vicinity of Camino. 0 Comment
  SEINET8853588 Image available Centaurea solstitialis Julia Harencar, Gregory Reardon 2015-1 SIE 201511 , 201512201513,201514 El Dorado Site upslope of Weber Mill Rd. about 1/4 mile from the turnoff from Ice House road. 1286 Comment
  SEINET8853589 Image available Centaurea solstitialis Julia Harencar, Gregory Reardon 2015-1 SIE 201506 , 201507, 201508, 20150 El Dorado Site upslope of Weber Mill Rd. about 1/4 mile from the turnoff from Ice House road. 1286 Comment
  SEINET8853590 Image available Centaurea solstitialis Julia Harencar, Gregory Reardon 2015-1 SIE 201501 , 201502, 201503, 20150 El Dorado Site upslope of Weber Mill Rd. about 1/4 mile from the turnoff from Ice House road. 1286 Comment
  SEINET8853591 Image available Centaurea solstitialis Julia Harencar, Gregory Reardon 2015-1 SIE 201520201521 ,201522,201523,2 El Dorado Site upslope of Weber Mill Rd. about 1/4 mile from the turnoff from Ice House road. 1286 Comment
  SEINET8853592 Image available Centaurea solstitialis Julia Harencar, Gregory Reardon 2015-1 SIE 201516 , 201517, 201518, 20151 El Dorado Site upslope of Weber Mill Rd. about 1/4 mile from the turnoff from Ice House road. 1286 Comment
  UCR178759  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2006-9-20 11410 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCR234195  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2010-9-23 16969 El Dorado Northern Sierra Nevada Mountains, Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 1521 Comment
  UCR179366  Centaurium muehlenbergii George K. Helmkamp, E. A. Helmkamp 2006-9-20 11429 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  CDA36255  Cerastium glomeratum G. K. Helmkamp, E. A. Helmkamp 2007-5-9 11983 El Dorado Northern Sierra Nevada Mountains; White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 NNW of Riverton. Comment
  UCD60416  Cerastium glomeratum G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11983 El Dorado Northern Sierra Nevada Mountains: White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 NNW of Riverton. 329 Comment
  UCR184819  Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2007-5-9 11983 El Dorado Northern Sierra Nevada Mountains, White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton 1082 Comment
  SACT000737  Chaetochloa lutescens Herbert Copeland 1940-6-24 El Dorado Comment
  CDA25722  Chamaebatia foliolosa R. Danielson 1962-2-22 El Dorado Ice House Road, ca. 3 miles above Riverton. 0 Comment
  RSA122276  Chamaebatia foliolosa Erik Johanson, A. D. Gifford 1934-6-8 266 El Dorado 1/4 mile NW of Riverton, Pyramid Peak [quad?] 1037 Comment
  UC565985  Chamaebatia foliolosa P. L. Johannsen 1934-6-8 266 El Dorado 1/4 mi nw of Riverton 1036 Comment
  UCD13314  Chamaebatiaria millefolium Renaud Nalin and Pat Okubara 1996-10-8 s.n. El Dorado California: El Dorado Co. Apple Hill Region, North of Placerville, along Mosquito Rd. at Tuckaway Lane, 3.0 rd miles north of intersection of Hwy 50 and Mosquito Rd. 600 meters in elevation. Comment
  SD237628  Chamaesaracha nana G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15072 El Dorado Sierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 miles NE (74a^z) of Pollock Pines (Riverton 7.5'Q) 1641 Comment
  UCR173805  Chamaesaracha nana George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10658 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UCR215925  Chamaesaracha nana George K. Helmkamp, E. A. Helmkamp 2009-6-29 15072 El Dorado Sierra Nevada Mountains, Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  UCR179360  Chenopodium ambrosioides George K. Helmkamp, E. A. Helmkamp 2006-9-20 11420 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  CDA14102  Chenopodium botrys G. F. Hrusa, J. Glazner 1997-6-3 13938 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  SEINET11261557  Chenopodium botrys George Helmkamp, E. A. Helmkamp 2010-9-23 16974 El Dorado Northern Sierra Nevada Mountains on Round Tent Canyon Road, 0.56 miles W of its junction with peavine Ridge Road at Forest Route 31.; 0 1521 Comment
  SEINET5764294 Image available Chenopodium botrys L. R. Abrams 1930-1 12762 El Dorado near Riverton Comment
  UC463395  Chenopodium botrys L. R. Abrams 1930-8-31 12762 El Dorado near Riverton Comment
  UCR179365  Chenopodium botrys George K. Helmkamp, E. A. Helmkamp 2006-9-20 11427 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UC1120944  Chimaphila menziesii P. L. Johannsen and A. D. Gifford 1934-6-16 273 El Dorado S. Fork American R. & Plum Creek El Dorado Nat'l Forest, Pyramid Peak Quad., S. Fork American Comment
  POM177715  Chrysolepis sempervirens I. L. Wiggins 1930-10-11 5073 El Dorado East slope just below summit of Placerville-Tahoe highway. 2226 Comment
  UC1135262  Chrysolepis sempervirens P. L. Johannsen, A. D. Gifford 1934-6-9 269 El Dorado Peavine ridge top; El Dorado National Forest, Pyramid Peak Quad. 1584 Comment
  SD3363  Circaea alpina subsp. pacifica El Dorado 2286 Comment
  RSA751796  Cistanthe monosperma George K. Helmkamp, E. A. Helmkamp 2007-5-31 12255 El Dorado Ice House Road, 0.1 mile south of its junction with Granite Springs Road. (lat/long +/- 1000m) 1616 Comment
  RSA779392  Cistanthe monosperma George K. Helmkamp, E. A. Helmkamp 2009-6-29 15080 El Dorado Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg ) of Pollock Pines 1646 Comment
  UCR171038  Clarkia rhomboidea George K. Helmkamp, E. A. Helmkamp 2005-7-31 9719 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  JEPS100224  Clarkia virgata Dean Wm. Taylor, Tom Engstrom 2002-7-10 18232 El Dorado Plum Creek Ridge, northwestern end of the ridge (ca. 20 air miles East of Placerville) 1341 Comment
  SEINET8196600  Clarkia virgata D. W. Taylor 2002-7-10 18232 El Dorado Plum Creek Ridge, NW end of the ridge (ca 20 air miles E of Placerville). 1341 Comment
  SEINET8472519  Clarkia virgata D. W. Taylor 2002-7-10 18234 El Dorado Plum Creek Ridge, NW end of the ridge, ca 20 air miles E of Placerville. 1341 Comment
  UC1122475  Clarkia virgata A. D. Gifford 1934-6-19 275 El Dorado ridge w Plum Creek; El Dorado National Forest, Pyramid Peak Quadrangle Comment
  UC114019  Clarkia virgata Katharine Brandegee 1908-7-11 El Dorado on wood rd. across river from hotel Riverton (Moore's Bridge) Comment
  UC1755185  Clarkia virgata Dean Wm. Taylor, Tom Engstrom 2002-7-10 18234 El Dorado Plum Creek Ridge, northwestern end of the ridge (ca. 20 air miles East of Placerville) 1463 Comment
  UCD100685  Claytonia parviflora subsp. parviflora G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11975 El Dorado Northern Sierra Nevada Foothills: Ice House Road, 2.0 miles northeast of US-50, c. 1.25 mi. NE of Riverton. 1220 Comment
  UCR184795  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2007-5-9 11975 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 2.0 miles northeast of US-50, c. 1.25 mi. NE of Riverton 1220 Comment
  JEPS15043  Collinsia sparsiflora var. collina unknown 1866-1 El Dorado Comment
  UC1032583  Collinsia tinctoria P. L. Johannsen 1934-7-11 372 El Dorado 1/2 mi ssw Forks of Alder Creek and South Fork American River (El Dorado National Forest); El Dorado National Forest 1219 Comment
  UCSC000670  Collinsia tinctoria A. D. Gifford 1934-6-8 263 El Dorado Near plot 31, 2.5 mi. E. & 0.33 mi. N. of Riverton. Riverton. - Pyramid Pk. 945 Comment
  UC1032615  Collinsia torreyi var. torreyi P. L. Johannsen 1934-6-19 355 El Dorado Ridge w of Plum Creek (El Dorado National Forest); El Dorado National Forest 1463 Comment
  UCSC000595  Collomia grandiflora A. D. Gifford 1934-6-19 276 El Dorado Ridge W. of Plum Creek Plum Creek - Pyramid Pk. 1463 Comment
  CDA33391  Collomia heterophylla D. G. Kelch 2011-6-28 11 .595 El Dorado 0.5 mi E of Ice House Rd, S of Granite Springs Rd. Comment
  UC532177  Collomia heterophylla Herbert F. Copeland 1934-6-15 El Dorado on Lincoln Hwy twenty mi e Placerville Comment
  UCD118182  Collomia heterophylla G. K. Helmkamp; Elizabeth Helmkamp 2006-5-24 10550 El Dorado Northern Sierra Nevada Mountains: Junction of Ice House Canyon Road and West Meadows Road (SSW of Union Valley Reservior, just N of Hwy 50). 1067 Comment
  UCR173520  Collomia heterophylla George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10550 El Dorado Northern Sierra Nevada Mountains, Junction of Ice House Canyon Road and West Meadows Road, SSW of Union Valley Reservoir, just N of US Hwy 50 1067 Comment
  CAS-BOT-BC180259  Comandra umbellata subsp. californica Volney Rattan 1883-1-1 s.n. El Dorado unspecified Comment
  UCR179349  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2006-9-20 11421 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  CAS-BOT-BC226259  Cordylanthus tenuis subsp. tenuis George K. Helmkamp; E. A. Helmkamp 2010-9-23 16972 El Dorado Northern Sierra Nevada Mountains: Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 1521 Comment
  SEINET11261552  Cordylanthus tenuis subsp. tenuis George Helmkamp, E. A. Helmkamp 2010-9-23 16972 El Dorado Northern Sierra Nevada Mountains on Round Tent Canyon Road. 0.56 miles W of its junction with peavine Ridge Road at Forest Route 31.; 0 1521 Comment
  UCR234207  Cordylanthus tenuis subsp. tenuis George K. Helmkamp, E. A. Helmkamp 2010-9-23 16972 El Dorado Northern Sierra Nevada Mountains, Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 1521 Comment
  RSA397448  Cornus nuttallii Glenn A. Gorelick 1966-4-19 s.n. El Dorado Along Hwy. 50, 1.6 miles southwest of Icehouse Road. Comment
  SD237413  Cornus nuttallii G. K. Helmkamp, E. A. Helmkamp 2008-5-15 13446 El Dorado Sierra Nevada Mountains: White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50. 1054 Comment
  UCD117171  Cornus nuttallii G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11987 El Dorado Northern Sierra Nevada Mountains: White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton. 1082 Comment
  UCD60384  Cornus nuttallii G. K. Helmkamp; E. A. Helmkamp 2007-4-27 11869 El Dorado Northern Sierra Nevada Mountains: junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50. 1029 Comment
  UCR184791  Cornus nuttallii George K. Helmkamp, E. A. Helmkamp 2007-5-9 11987 El Dorado Northern Sierra Nevada Mountains, White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton 1082 Comment
  UCR188247  Cornus nuttallii George K. Helmkamp, E. A. Helmkamp 2007-4-27 11869 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  UCR196877  Cornus nuttallii George K. Helmkamp, E. A. Helmkamp 2008-5-15 13446 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  CAS-BOT-BC212137  Cornus sericea G. Thomas Robbins 1944-6-11 1679 El Dorado Shore of South fork American River at Riverton 975 Comment
  UC1122749  Cornus sericea subsp. sericea F. W. Embree 1934-7-5 123 El Dorado Whitehall Hotel-Randall P.O. El Dorado Nat'l Forest. Pyramid Peak Quad., Whitehall Hotel Comment
  UC747224  Cornus sericea subsp. sericea G. Thomas Robbins 1944-6-11 1679 El Dorado S. Fork American R. at Riverton; S. Fork American R. 975 Comment
  CAS-BOT-BC210530  Cornus sessilis Katharine Brandegee 1914-8-1 s.n. El Dorado Riverton Comment
  CAS-BOT-BC210531  Cornus sessilis Katharine Brandegee 1914-8-1 s.n. El Dorado Riverton Comment
  POM132426  Cornus sessilis Katherine Brandegee 1914-08 s.n. El Dorado Riverton Comment
  UC1122805  Cornus sessilis P. L. Johannsen and A. D. Gifford 1934-6-7 253 El Dorado 1/4 mi. n.w. Riverton; El Dorado Nat'l Forest, Pyramid Peak Quad. Comment
  UC206781  Cornus sessilis Katharine Brandegee August, 1914 El Dorado Riverton Comment
  UCD19808  Cornus sessilis C. H. Lamoureux; R. Gankin and R. Evert 1956-4-27 1051 El Dorado 18 miles east of Placerville on Hwy 50. Comment
  GH385585  Cornus stolonifera G. T. Robbins 1944-6-11 1679 Unknown shore of South Fork American River at Riverton 975 Comment
  UC1135192  Corylus californica P. L. Johannsen, A. D. Gifford 1934-6-7 256 El Dorado SW of Pyramid Peak 1066 Comment
  UCR179353  Croton setiger George K. Helmkamp, E. A. Helmkamp 2006-9-20 11436 El Dorado Northern Sierra Nevada Mountains Foothills, West Meadow Road 0.3 mile west of its junction with Ice House Road 1050 Comment
  CDA14112  Cryptantha simulans G. F. Hrusa, J. Glazner 1997-6-3 13948 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. . Comment
  RSA0045141  Cryptantha simulans George K. Helmkamp, E. A. Helmkamp 2012-7-6 19321 El Dorado Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50. 1683 Comment
  UCR251277  Cryptantha simulans George K. Helmkamp, E. A. Helmkamp 2012-7-6 19321 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50 1683 Comment
  CAS-BOT-BC56716  Cylindropuntia echinocarpa Roxana S. Ferris 1928-4-29 7344 El Dorado Field redacted by CAS, contact the data manager for more information Comment
  CAS-BOT-BC190384  Cynosurus echinatus John Thomas Howell 1943-7-28 18906 El Dorado Placerville. 579 Comment
  SACT000860  Cynosurus echinatus Herbert Copeland 1940-6-24 El Dorado Comment
  SD81247  Cynosurus echinatus D. F. Howe 1971-6-30 El Dorado 26.6 miles east of Placerville 1096 Comment
  UCD60180  Cynosurus echinatus A. Haig 1959-7-24 s. n. El Dorado Whitehall. 914 Comment
  UCR173792  Cynosurus echinatus George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10595 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  UCR179362  Cyperus eragrostis George K. Helmkamp, E. A. Helmkamp 2006-9-20 11425 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCR171542  Cyperus esculentus George K. Helmkamp, E. A. Helmkamp 2005-7-31 9734 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  CDA4070  Cytisus scoparius T. C. Fuller 1961-5-17 6963 El Dorado Circa 5 miles northeast of Placerville. 0 Comment
  SEINET7249220  Dactylis glomerata George K. Helmkamp, E. A. Helmkamp 2012-1 19328 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50. 1683 Comment
  UC467794  Delphinium gracilentum Francis Ramaley 1917-5-21 11270 1/2 El Dorado 6 mi downstream from Kyburz Comment
  UCD63278  Deschampsia danthonioides G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-10 10667 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy. US-50. 1653 Comment
  UCR173730  Deschampsia danthonioides George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10667 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UCR215914  Deschampsia danthonioides George K. Helmkamp, E. A. Helmkamp 2009-6-29 15081 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg. ) of Pollock Pines 1646 Comment
  UCD63524  Deschampsia elongata Dean W. Taylor 1976-6-30 6000 El Dorado Peavine Ridge, steep South slope of S. Fork American River canyon. 853 Comment
  UC101546  Dicentra formosa Katharine Brandegee 1907-5-23 El Dorado 20 mi above Placerville (Tahoe road) Comment
  CAS-BOT-BC153227  Diplacus kelloggii Mrs. K. Curran 1884-5-1 s.n. El Dorado unspecified Comment
  CAS-BOT-BC153229  Diplacus kelloggii Volney Rattan 1866-1-1 s.n. El Dorado unspecified Comment
  UC1134583  Disporum hookeri P. L. Johannsen, A. D. Gifford 1934-6-7 259 El Dorado 1/4 mi nw of Riverton (El Dorado National Forest); El Dorado National Forest 1036 Comment
  UCR188445  Draba verna George K. Helmkamp, E. A. Helmkamp 2007-4-27 11867 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  CHSC62347  Draba verna var. verna L. P. Janeway 1993-4-1 4329 El Dorado El Dorado National Forest. 0.2 mi north of South Fork American River, 0.3 mi west of Cox Canyon, below Cleveland Corral Information Center. 1127 Comment
  UC1124244  Draperia systyla A. D. Gifford 1934-6-19 278 El Dorado Ridge W Plum Creek; El Dorado National Forest, Pyramid Peak Quad. 1524 Comment
  UC217603  Draperia systyla Katharine Brandegee 1914-1 El Dorado Riverton Comment
  CAS-BOT-BC228598  Dysphania botrys George K. Helmkamp; E. A. Helmkamp 2010-9-23 16974 El Dorado Northern Sierra Nevada Mountains: Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 1521 Comment
  SD240972  Dysphania botrys George K. Helmkamp, E. A. Helmkamp 2010-9-23 16974 El Dorado Northern Sierra Nevada Mountains: Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 (Riverton 7.5'Q) 1520 Comment
  UCR234205  Dysphania botrys George K. Helmkamp, E. A. Helmkamp 2010-9-23 16974 El Dorado Northern Sierra Nevada Mountains, Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 1521 Comment
  UCR179364  Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2006-9-20 11428 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  CDA14111  Eleocharis acicularis var. bella G. F. Hrusa, J. Glazner 1997-6-3 13947 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  CAS-BOT-BC208512  Elymus Peter Rubtzoff 1975-6-25 8127 El Dorado Chinquapin Flat Road ca. 1.6 mi. south of Gaddis Creek Road (Comp. 600R), Blodgett Forest - Georgetown Divide, Sierra Nevada 1310 Comment
  SACT001127  Elymus glaucus H. Skidmore 1934-8-11 El Dorado Comment
  UCR173967  Elymus glaucus subsp. glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10594 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  CAS-BOT-BC227112  Epilobium brachycarpum George K. Helmkamp; E. A. Helmkamp 2010-9-23 16970 El Dorado Northern Sierra Nevada Mountains: Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 1521 Comment
  UCR179357  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2006-9-20 11416 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCR179394  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2006-9-20 11437 El Dorado Northern Sierra Nevada Mountains Foothills, West Meadow Road 0.3 mile west of its junction with Ice House Road 1050 Comment
  UCR234196  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2010-9-23 16970 El Dorado Northern Sierra Nevada Mountains, Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 1521 Comment
  UCR171625  Epilobium ciliatum George K. Helmkamp, E. A. Helmkamp 2005-7-31 9732 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  CDA14116  Epilobium densiflorum G. F. Hrusa, J. Glazner 1997-6-3 13952 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UCR179358  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2006-9-20 11417 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCR179363  Eragrostis mexicana George K. Helmkamp, E. A. Helmkamp 2006-9-20 11426 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  CAS-BOT-BC228600  Ericameria arborescens George K. Helmkamp; E. A. Helmkamp 2010-9-30 16985 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 1.2 miles south of its junction with Peavine Road, 0.9 mi. (air) N of I-50 1448 Comment
  HSC26648  Ericameria arborescens Thomas W. Nelson 1972-11-26 711 El Dorado Comment
  SD243083  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2011-9-23 18303 El Dorado Northern Sierra Nevada Mountains: along Ice House Road, 4.5 miles north of its junction with US-50 (Riverton 7.5'Q) 1412 Comment
  SEINET3245887  Ericameria arborescens G. K. Helmkamp, E. A. Helmkamp 2007-1 12947 El Dorado Northern Sierra Nevada Mountains: Ice House Road 4.3 miles north of its junction with US-50. 1393 Comment
  SEINET3828494  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2010-1 16985 El Dorado Northern Sierra Nevada Mountains Foothills: Ice House Road, 1.2 miles south of its junction with Peavine Road, 0.9 mi (air) N of I-50 (Riverton) 1448 Comment
  UCD131311  Ericameria arborescens G. K. Helmkamp; E. A. Helmkamp 2007-9-11 12947 El Dorado Northern Sierra Nevada Mountains:Ice House Road 4.3 miles north of its junction with US-50. 1393 Comment
  UCR193506  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2007-9-11 12947 El Dorado Northern Sierra Nevada Mountains, Ice House Road 4.3 miles north of its junction with US-50 1393 Comment
  UCR230721  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2010-9-30 16985 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 1.2 miles south of its junction with Peavine Road, 0.9 mi. (air) N of I-50 1448 Comment
  UCR233128A  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2011-9-23 18303 El Dorado Northern Sierra Nevada Mountains, along Ice House Road, 4.5 miles north of its junction with US-50 1412 Comment
  UCD131545  Ericameria parryi var. nevadensis G. K. Helmkamp; E. A. Helmkamp 2007-9-15 12969 El Dorado Northern Sierra Nevada Mountains: Ice House Road 4.3 miles north of its junction with US-50. 1393 Comment
  UCR190639  Ericameria parryi var. nevadensis George K. Helmkamp, E. A. Helmkamp 2007-9-15 12969 El Dorado Northern Sierra Nevada Mountains Foothills, Ice House Road 4.3 miles north of its junction with US-50 1393 Comment
  UCR86392  Erigeron breweri R. D. Goeden, J. Teerink 1993-8-19 893- 29 El Dorado Sierra Nevada Mtns, Eldorado National Forest: Ice House Rd. 1580 Comment
  UCD132005  Erigeron inornatus var. inornatus Dean W. Taylor 1976-6-30 6006 El Dorado Peavine Ridge, steep South slope of S. Fork American River canyon. Mesic sites along Soldier Cr. 853 Comment
  RSA135447  Eriodictyon californicum Volney Rattan 1886-1 s.n. El Dorado [Unspecified] Comment
  RSA401517B  Eriodictyon californicum A. Worden 1928-5-7 s.n. El Dorado Whitehall. Comment
  RSA401518B  Eriodictyon californicum A. Worden 1928-5-7 s.n. El Dorado Whitehall. Comment
  UCR174939  Eriodictyon californicum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10556 B El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UC178338  Eriogonum gracile Katharine Brandegee Aug. 1914 El Dorado Riverton Comment
  RSA0045142  Eriogonum nudum var. deductum George K. Helmkamp, Elizabeth A. Helmkamp 2012-7-6 19322 El Dorado Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50. 1683 Comment
  UC178456  Eriogonum roseum Katharine Brandegee Aug 1914 El Dorado Riverton Comment
  UCR171536  Eriogonum roseum George K. Helmkamp, E. A. Helmkamp 2005-7-31 9729 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR179397  Eriogonum roseum George K. Helmkamp, E. A. Helmkamp 2006-9-20 11413 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCR179399  Eriogonum roseum George K. Helmkamp, E. A. Helmkamp 2006-9-20 11418 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UC177026  Eriophyllum confertiflorum var. confertiflorum Katharine Brandegee El Dorado Riverton Comment
  UCR78586  Eriophyllum lanatum R. D. Goeden, J. Teerink 1993-8-19 893- 28 El Dorado Sierra Nevada Mtns, Eldorado National Forest: Ice House Rd. 1580 Comment
  SD239591  Eriophyllum lanatum var. achilleoides G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15061 El Dorado Sierra Nevada Mountains Foothills: Ice Housse Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83a^z) of Pollock Pines. 989 Comment
  SEINET11260108  Eriophyllum lanatum var. achilleoides Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -249 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  UCR215911  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2009-6-29 15061 El Dorado Sierra Nevada Mountains Foothills, Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  JEPS34633  Eriophyllum lanatum var. croceum W. H. Shockley 1880-1 El Dorado Comment
  RSA781290  Eriophyllum lanatum var. croceum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15073 El Dorado Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74deg.) of Pollock Pines 1642 Comment
  SD237319  Eriophyllum lanatum var. croceum G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15073 El Dorado Sierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74a^z) of Pollock Pines. 1641 Comment
  UCR215924  Eriophyllum lanatum var. croceum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15073 El Dorado Sierra Nevada Mountains, Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  UC1118274  Eriophyllum lanatum var. grandiflorum P. L. Johannsen 1934-6-19 354 El Dorado ridge w Plum Creek; El Dorado National Forest, Pyramid Pk. Quad. 1524 Comment
  UCD132214  Eriophyllum lanatum var. grandiflorum G. K. Helmkamp; Elizabeth A. Helmkamp 2006-5-31 10593 El Dorado Northern Sierra Nevada: along Hwy US-50, 0.6 mile east of White Hall. 1055 Comment
  UCR173796  Eriophyllum lanatum var. grandiflorum George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10593 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  UCR237007  Festuca arundinacea George K. Helmkamp, E. A. Helmkamp 2012-5-22 19052 El Dorado Northern Sierra Nevada Mountains, along US-50, 4.0 miles west of Silver Fork 1050 Comment
  UCR173447  Festuca megalura George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10552 El Dorado Northern Sierra Nevada Mountains, Junction of Ice House Canyon Road and West Meadows Road, SSW of Union Valley Reservoir, just N of US Hwy 50 1067 Comment
  RSA123494  Festuca occidentalis P. L. Johannsen 1934-6-21 361 El Dorado Whitehall. 1098 Comment
  SD237268  Festuca perennis G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15062 El Dorado Sierra Nevada Mountains Foothills: Ice House Road, .2 miles north of its junction with CA-50, c. 7.3 miles ENE of Pollock Pines. 989 Comment
  UCD65783  Festuca trachyphylla G. K. Helmkamp; E. A. Helmkamp 2006-6-10 10670 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy US-50. 1652 Comment
  UCR173734  Festuca trachyphylla George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10670 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UCR174202  Festuca trachyphylla George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10589 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  SACT001215  Festuca viridula J. Lillard, H. Skidmore 1935/07/00 El Dorado 2133.6 Comment
  SD237588  Fragaria vesca G. K Helmkamp, E. A. Helmkamp 2008-5-15 13444 El Dorado Sierra Nevada Mountains: White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 (Riverton 7.5'Q) 1054 Comment
  UCR196876  Fragaria vesca George K. Helmkamp, E. A. Helmkamp 2008-5-15 13444 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  UCR174290  Fragaria virginiana George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10722 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  CAS-BOT-BC53442  Frangula californica subsp. tomentella C. A. G. 1903-6-10 235 El Dorado unspecified Comment
  HSC69852  Frangula californica subsp. tomentella R. Kalal 1980-8-24 100 El Dorado 165 Comment
  HSC69830  Fraxinus latifolia R. Kalal 1980-8-24 96 El Dorado 165 Comment
  CDA34515  Galium aparine D. G. Kelch 2011-6-28 11 .602 El Dorado Ice House Rd 0.5 km E of White Meadow Rd. Comment
  SEINET1908670  Galium aparine G. K. Helmkamp, E. A. Helmkamp 2008-1 13440 El Dorado Sierra Nevada Mountains: White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 (Riverton 7.5') Comment
  UCR196881  Galium aparine George K. Helmkamp, E. A. Helmkamp 2008-5-15 13440 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  UCR173965  Galium triflorum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10731 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  SACT001246  Gastridium ventricosum J. Wilson 1985-6-19 El Dorado Comment
  RSA0051407  Gayophytum George K. Helmkamp, E. A. Helmkamp 2012-7-6 19320 El Dorado Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50. 1683 Comment
  UCR253132  Gayophytum George K. Helmkamp, E. A. Helmkamp 2012-7-6 19320 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50 1683 Comment
  OBI79194  Gayophytum diffusum G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15071 El Dorado Sierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines (Riverton 7.5' Q.) 1642 Comment
  RSA779396  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15084 El Dorado Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg.) of Pollock Pines 1646 Comment
  SD237535  Gayophytum diffusum subsp. parviflorum G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15071 El Dorado Sierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74a^z) of Pollock Pines. 1641 Comment
  SEINET2473465 Image available Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2009-1 15071 El Dorado Sierra Nevada Mountains; Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  UCR171540  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2005-7-31 9725 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR215917  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15084 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg. ) of Pollock Pines 1646 Comment
  UCR215919  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15071 El Dorado Sierra Nevada Mountains, Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  CDA4090  Genista monspessulana Winkleman 1929-6-26 El Dorado 0 Comment
  SD3708  Gentianopsis simplex 1919-6-17 El Dorado 2250 Comment
  CDA34516  Gilia capitata subsp. capitata D. G. Kelch 2011-6-28 11 .603 El Dorado Ice House Rd 0.5 km E of White Meadow Rd. Comment
  UCD117711  Gilia capitata subsp. mediomontana G. K. Helmkamp; Elizabeth A. Helmkamp 2006-5-31 10592 El Dorado Northern Sierra Nevada foothills along Hwy US-50, 0.6 mile east of White Hall. 1055 Comment
  UCR173797  Gilia capitata subsp. mediomontana George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10592 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  UCR173844  Gilia capitata subsp. mediomontana George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10662 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  SD81229  Gilia capitata subsp. pedemontana Darley F. Howe 1971-6-30 El Dorado 25 miles east of Placerville. 1036 Comment
  UC1123746  Gilia capitata subsp. pedemontana A. D. Gifford 1934-6-19 277 El Dorado ridge w Plum Creek; Pyramid Pk Quad., El Dorado Natl Forest, w of Plum Creek Comment
  UCR237006  Gilia capitata subsp. pedemontana George K. Helmkamp, E. A. Helmkamp 2012-5-22 19051 El Dorado Northern Sierra Nevada Mountains, along US-50, 4.0 miles west of Silver Fork 1050 Comment
  UCD66845  Glyceria elata Dean W. Taylor 1976-6-30 6007 El Dorado Peavine Ridge, steep South slope of S. Fork American River canyon. Mesic sites along Soldier Cr. 853 Comment
  UCR179392  Gnaphalium canescens subsp. beneolens George K. Helmkamp, E. A. Helmkamp 2006-9-20 11433 El Dorado Northern Sierra Nevada Mountains Foothills, West Meadow Road 0.3 mile west of its junction with Ice House Road 1050 Comment
  UCR179359  Gnaphalium stramineum George K. Helmkamp, E. A. Helmkamp 2006-9-20 11419 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UC727148  Helenium bigelovii A. A. Heller 1941-8-27 16309 El Dorado at Maple Grove Camp 1 mi below Riverton; South Fork of the American River Comment
  UCR78904  Helenium bigelovii R. D. Goeden, J. A. Teerink 1993-8-19 893 32 El Dorado Sierra Nevada Mountains, Eldorado National Forest: logging road off of Ice House Rd. 1598 Comment
  JEPS32308  Hesperolinon micranthum M. K. Curran May, 1883 El Dorado Comment
  CDA14109  Heterocodon rariflorum G. F. Hrusa, J. Glazner 1997-6-3 13945 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  CAS-BOT-BC143602  Heteromeles arbutifolia G. Thomas Robbins 1943-6-29 1236 El Dorado At Institute of Forest Genetics, 3 mi. e. of Placerville 822 Comment
  HSC69816  Heteromeles arbutifolia R. Kalal 1980-8-24 98 El Dorado 165 Comment
  UC1132399  Holcus lanatus P. L. Johannsen 1934-7-11 373 El Dorado 1 1/2 mi ese White Hall; Plumas National Forest, Pyramid Pk. Quadrangle Comment
  SACT001328  Hordeum depressum J. Wilson 1982-5-2 El Dorado 152.4 Comment
  SACT001342  Hordeum hystrix J. Wilson 1985-5-4 El Dorado 365.0 Comment
  SACT001344  Hordeum hystrix J. Wilson 1985-5-8 El Dorado Comment
  SACT001384  Hordeum leporinum J. Wilson 1982-5-2 El Dorado Comment
  SACT001385  Hordeum leporinum J. Wilson 1985-5-3 El Dorado Comment
  UCR237002  Hordeum marinum subsp. gussoneanum George K. Helmkamp, E. A. Helmkamp 2012-5-22 19048 El Dorado Northern Sierra Nevada Mountains, along US-50, 4.0 miles west of Silver Fork 1050 Comment
  UC578060  Horkelia tridentata subsp. tridentata A. D. Gifford 1934-6-19 279 El Dorado ridge to w Plum Creek (a tributary of the South Fork American River); Pyramid Peak quad 1524 Comment
  CAS-BOT-BC206141  Hosackia crassifolia G. Thomas Robbins 1944-6-11 1677 El Dorado Along Ice House Road, 2-3 mi. NE of Riverton 1219 Comment
  UC449891  Hydrophyllum occidentale Francis Ramaley 1917-5-21 11273 El Dorado 6 mi below Kyburz Comment
  UC449892  Hydrophyllum occidentale Katharine Brandegee 1907-1 El Dorado near Riverton (Pacific House) Comment
  SD237477  Hypericum perforatum G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15074 El Dorado Sierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74a^z) of Pollock Pines (Riverton 7.5'Q) 1641 Comment
  UCR171543  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2005-7-31 9733 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR173807  Hypericum perforatum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10664 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UCR215921  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15074 El Dorado Sierra Nevada Mountains, Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  UCD110374  Hypericum perforatum subsp. perforatum G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-10 10664 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy US-50. 1653 Comment
  SD237242  Iris hartwegii subsp. hartwegii G. K. Helmkamp, E. A. Helmkamp 2008-5-15 13438 El Dorado Sierra Nevada Mountains: White Meadow Road, .1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50. 1054 Comment
  SEINET1908673  Iris hartwegii subsp. hartwegii G. K. Helmkamp, E. A. Helkamp 2008-1 13438 El Dorado Sierra Nevada Mountains: White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 up Ice House Road from US-50 (Riverton 7.5') 1055 Comment
  UCR196798  Iris hartwegii subsp. hartwegii George K. Helmkamp, E. A. Helmkamp 2008-5-15 13438 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  UCD60415  Iris hartwegii subsp. pinetorum G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11988 El Dorado Northern Sierra Nevada Mountains: White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mile NNW of Riverton. 1082 Comment
  UCR184820  Iris hartwegii subsp. pinetorum George K. Helmkamp, E. A. Helmkamp 2007-5-9 11988 El Dorado Northern Sierra Nevada Mountains, White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton 1082 Comment
  POM89524  Isoetes nuttallii Katherine Brandegee 1909-4-30 s.n. El Dorado Unspecified Comment
  UCD141378  Juncus bufonius G. K. Helmkamp; E. A. Helmkamp 2005-7-31 9731 El Dorado Northern Sierra Nevada Foothills,: Junction of Ice Road and CA Highway 50 (E of Polloak Pines). 1006 Comment
  UCD141379  Juncus bufonius G. K. Helmkamp; Elizabeth Helmkamp 2006-5-24 10547 El Dorado Northern Sierra Nevada Mountains: Junction of Ice House Canyon Road and West Meadows Road (SSW of Union Valley Reservoir, just N of US Hwy 50). 1067 Comment
  UCR171404  Juncus bufonius George K. Helmkamp, E. A. Helmkamp 2005-7-31 9731 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR173684  Juncus bufonius George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10547 El Dorado Northern Sierra Nevada Mountains, Junction of Ice House Canyon Road and West Meadows Road, SSW of Union Valley Reservoir, just N of US Hwy 50 1067 Comment
  UC726258  Juncus covillei var. obtusatus A. A. Heller 1941-8-27 16306 El Dorado 1 mi below Riverton (at Maple Grove Camp); South Fork of the American River Comment
  UCR171039  Juncus effusus George K. Helmkamp, E. A. Helmkamp 2005-7-31 9722 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR179361  Juncus effusus var. gracilis George K. Helmkamp, E. A. Helmkamp 2006-9-20 11424 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  CDA14098  Juncus ensifolius G. F. Hrusa, J. Glazner 1997-6-3 13934 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UCD141536  Juncus ensifolius Dean W. Taylor 1976-6-30 6001 El Dorado Peavine Ridge, steep South slope of S. Fork American River canyon. 853 Comment
  CDA14097  Juncus nevadensis G. F. Hrusa, J. Glazner 1997-6-3 13933 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UCR179350  Juncus xiphioides George K. Helmkamp, E. A. Helmkamp 2006-9-20 11422 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  SD81243  Keckiella breviflora Darley F. Howe 1971-6-30 El Dorado 25 miles east of Placerville 1036 Comment
  UCR216042  Keckiella breviflora subsp. breviflora George K. Helmkamp, E. A. Helmkamp 2009-6-29 15059 El Dorado Sierra Nevada Mountains Foothills, Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  CAS-BOT-BC235618  Keckiella breviflora var. breviflora G. K. Helmkamp; E. A. Helmkamp 2009-6-29 15059 El Dorado Sierra Nevada Mountains Foothills: Ice House Road, 0.2 miles north of its junction with CA-50, c. 73 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  UC1613975  Keckiella breviflora var. breviflora Charles M. Belshaw 1935-5-30 938 El Dorado near Whitehall, ca. 20 mi E of Placerville on Hwy 50 Comment
  UC185758  Keckiella lemmonii Katharine Brandegee Aug 1914 El Dorado Riverton; South Fork American River Comment
  RSA791602  Kelloggia galioides George K. Helmkamp, E. A. Helmkamp 2009-6-29 15076 El Dorado Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 ) of Pollock Pines 1642 Comment
  SBBG125690  Kelloggia galioides G. K. Helmkamp with E. A. Helmkamp 2009-6-29 15076 El Dorado Ice House Rd, 7.6 mi N of its juction with CA 50, ca. 10.5 air mi NE (74 deg) of Pollock Pines 1642 Comment
  SD237600  Kelloggia galioides G. K Helmkamp, E. A. Helmkamp 2009-6-29 15076 El Dorado Sierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74a^z) of Pollock Pines (Riverton 7.5'Q). 1641 Comment
  SEINET2473464 Image available Kelloggia galioides George K. Helmkamp, E. A. Helmkamp 2009-1 15076 El Dorado Sierra Nevada Mountains; Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1640 Comment
  UCR215908  Kelloggia galioides George K. Helmkamp, E. A. Helmkamp 2009-6-29 15076 El Dorado Sierra Nevada Mountains, Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  CDA14096  Lathyrus jepsonii var. californicus G. F. Hrusa, J. Glazner 1997-6-3 13932 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UC1128986  Lathyrus jepsonii var. californicus P. L. Johannsen, A. D. Gifford 1934-6-16 349 El Dorado South Fork of American River and Plum Creek El Dorado National Forest, Pyramid Pk. Quad. 1005 Comment
  JEPS55341  Lathyrus nevadensis var. nevadensis Francis Ramaley 1917-5-21 11270 El Dorado 6 mi down stream from Hyburg (Highway 50) Comment
  UC89150  Layia fremontii K. Brandegee May 1883 El Dorado Comment
  UCD115475  Lepidium densiflorum G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-19 10724 El Dorado Northern Sierra Nevada Mountains: 0.8 mile east of Ice House Road on the road to Wright's Lake. 1672 Comment
  UCR174291  Lepidium densiflorum var. macrocarpum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10724 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  CAS-BOT-BC339585  Lessingia leptoclada G. K. Helmkamp; E. A. Helmkamp 2006-9-20 11412 El Dorado Northern Sierra Nevada Mountains Foothills: junction of Ice House Road [at Riverton] and US-50 east of Pacific 304 Comment
  JEPS89638  Lessingia leptoclada Dean W. Taylor 1972-9-5 1989 El Dorado ca. 7 mi. below <Kyburtz> (along Hwy. 50 in the canyon of S. Fork American R.); S. Fork American R. Canyon 1066 Comment
  RSA799176  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2010-9-23 16952 El Dorado Northern Sierra Nevada Mtns: Peavine Ridge Road, 2.8 mi west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road. 1581 Comment
  SD237336  Lessingia leptoclada G. K. Helmkamp, E. A. Helmkamp 2007-9-11 12948 El Dorado Northern Sierra Nevada Mountains: Ice House Road 4.3 miles north of its junction with US-50. 1392 Comment
  SEINET3245886  Lessingia leptoclada G. K. Helmkamp, E. A. Helmkamp 2007-1 12948 El Dorado Northern Sierra Nevada Mountains: Ice House Road 4.3 miles north of its junction with US-50. 1393 Comment
  UC1213891  Lessingia leptoclada Verne Grant and Alva Grant 1946-9-1 7873 El Dorado on Hwy 50 1 mi e Riverton Comment
  UC178846  Lessingia leptoclada Katharine Brandegee August 1914 El Dorado Riverton Comment
  UCD134075  Lessingia leptoclada G. K. Helmkamp; E. A. Helmkamp 2007-9-11 12948 El Dorado Northern Sierra Nevada Mountains: Ice House Road 4.3 miles north of its junction with US-50. 1393 Comment
  UCR178721  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2006-9-7 11363 El Dorado Northern Sierra Nevada Mountains Foothills, Ice House Road at the junction with Weber Mill Road, approximately 3 miles north of Hwy US-50 1305 Comment
  UCR179352  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2006-9-20 11435 El Dorado Northern Sierra Nevada Mountains Foothills, West Meadow Road 0.3 mile west of its junction with Ice House Road 1050 Comment
  UCR179355  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2006-9-20 11412 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCR192722  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2007-9-11 12948 El Dorado Northern Sierra Nevada Mountains, Ice House Road 4.3 miles north of its junction with US-50 1393 Comment
  UCR233294  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2010-9-23 16952 El Dorado Northern Sierra Nevada Mountains, Peavine Ridge Road, 2.8 miles west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road 1581 Comment
  UCR273807  Lessingia leptoclada George K. Helmkamp 2005-7-31 9726 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  GH9669  Lessingia nemaclada M. K. Curran 1883-08-01 - 1883-09-01 Unknown Comment
  NY5490  Libocedrus decurrens J. C. Frémont 1844-2-25 33 El Dorado Comment
  UC1123001  Ligusticum californicum A. D. Gifford 1934-6-7 250 El Dorado 1/4 mi. n.w. Riverton (near Plot #31); El Dorado Nat'l Forest, Pyramid Peak Quad. Comment
  UC908281  Linanthus ciliatus G. Thomas Robbins 1944-6-11 1674 El Dorado 2-3 mi ne Riverton (along Ice House road) 1219 Comment
  UC972334  Linanthus ciliatus G. Thomas Robbins 1944-6-11 1674 El Dorado 2-3 mi ne Riverton (along Ice House Road) 1219 Comment
  UCR173958  Linanthus ciliatus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10725 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  JEPS47541  Lithophragma affine Francis Ramaley 1917-5-21 11271 El Dorado 6 mi downstream from Kyburz; downstream from Kyburz Comment
  CAS-BOT-BC269053  Lolium perenne R. E. Frenkel 1964-6-12 554 El Dorado On U.S. Hwy. 50, 0.5 mile east of Pollack Pines 1219 Comment
  SACT001454  Lolium perenne J. Wilson 1985-4-29 El Dorado 90 yards northwest of intersection. Comment
  SACT001455  Lolium perenne J. Wilson 1985-4-30 El Dorado 1000 feet south of intersection. Comment
  UCR215910  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15062 El Dorado Sierra Nevada Mountains Foothills, Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  UCR237008  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-22 19053 El Dorado Northern Sierra Nevada Mountains, along US-50, 4.0 miles west of Silver Fork 1050 Comment
  CAS-BOT-BC240665  Lonicera interrupta G. Thomas Robbins 1944-6-15 1689 El Dorado Along U.S. Highway 50, 2-3 mi. e. of Placerville 762 Comment
  SEINET3557099 Image available Lotus crassifolius G. Thomas Robbins 1944-6-11 1677 El Dorado Along Ice House Road, 2-3 miles NE of Riverton 1219 Comment
  UC747250  Lotus crassifolius var. crassifolius G. Thomas Robbins 1944-6-11 1677 El Dorado 203 mi ne Riverton (along Ice House Road) 1219 Comment
  UCR184792  Lotus micranthus George K. Helmkamp, E. A. Helmkamp 2007-5-9 11986 El Dorado Northern Sierra Nevada Mountains, White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton 1082 Comment
  UCR184822  Lotus micranthus George K. Helmkamp, E. A. Helmkamp 2007-5-9 11978 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 2.0 miles northeast of US-50, c. 1.25 mi. NE of Riverton 1220 Comment
  CDA14118  Lotus nevadensis var. nevadensis G. F. Hrusa, J. Glazner 1997-6-3 13954 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of White hall. Comment
  UC746973  Lotus nevadensis var. nevadensis G. Thomas Robbins 1944-6-11 1675 El Dorado 2-3 mi ne Riverton (along Ice House Road) 1219 Comment
  UCR216045  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2009-6-29 15056 El Dorado Sierra Nevada Mountains Foothills, Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  UC1129028  Lotus purshianus var. purshianus P. L. Johannsen 1934-6-19 353 El Dorado ridge w Plum Creek; El Dorado National Forest, Pyramid Peak Quad. 1524 Comment
  UC726451  Lotus purshianus var. purshianus A. A. Heller 1941-8-27 16307 El Dorado 1 mi below Riverton (at Maple Grove Camp); South Fork of the American River Comment
  UCR171405  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2005-7-31 9727 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR234197  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2010-9-23 16971 El Dorado Northern Sierra Nevada Mountains, Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 1521 Comment
  CDA14107  Lupinus albifrons var. collinus G. F. Hrusa, J. Glazner 1997-6-3 13943 El Dorado Sierra Nevada; Exposed slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  SD237431  Lupinus albifrons var. collinus G. K. Helmkamp, E. A. Helmkamp 2008-5-15 13448 El Dorado Sierra Nevada Mountains: White Meadow Road about 1.3 miles west of its junction with Ice House Road. 1134 Comment
  UCD60377  Lupinus albifrons var. collinus G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11977 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 2.0 miles northeast of US-50, c. 1.25 mi. NE of Riverton. 1220 Comment
  UCR184796  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2007-5-9 11977 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 2.0 miles northeast of US-50, c. 1.25 mi. NE of Riverton 1220 Comment
  UCR196780  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2008-5-15 13448 El Dorado Sierra Nevada Mountains, White Meadow Road about 1.3 miles west of its junction with Ice House Road 1134 Comment
  UCD107253  Lupinus bicolor G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11976 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 2.0 miles northeast of US-50, c. 1.25 mi. NE of Riverton. 1220 Comment
  UCR184797  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2007-5-9 11976 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 2.0 miles northeast of US-50, c. 1.25 mi. NE of Riverton 1220 Comment
  RSA781289  Lupinus fulcratus George K. Helmkamp, E. A. Helmkamp 2009-6-29 15065 El Dorado Ice House Road, 5.5 miles north of its junction with CA-50, c. 10.5 air miles NE (78 deg ) of Pollock Pines 1520 Comment
  UC1129259  Lupinus fulcratus A. D. Gifford 1934-6-8 264 El Dorado 1/4 mi nw Riverton; Eldorado National Forest, Pyramid Peak Quad. Comment
  UCR215923  Lupinus fulcratus George K. Helmkamp, E. A. Helmkamp 2009-6-29 15065 El Dorado Sierra Nevada Mountains, Ice House Road, 5.5 miles north of its junction with CA-50, c. 10.5 air miles NE (78 deg. ) of Pollock Pines 1520 Comment
  SDSU4986  Lupinus latifolius var. columbianus unknown 1951-5-4 El Dorado Comment
  UC990915  Lupinus latifolius var. columbianus D. F. Howe 1951-5-4 El Dorado 365 Comment
  UCD108185  Lupinus latifolius var. columbianus G. K. Helmkamp; Elizabeth A. Helmkamp 2006-5-31 10590 El Dorado Northern Sierra Nevada foothills: along Hwy US-50, 0.6 mile east of White Hall. 1055 Comment
  UCR173793  Lupinus latifolius var. columbianus George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10590 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  SD44624  Lupinus latifolius var. longipes Darley F. Howe 1951-5-5 2124 El Dorado 365 Comment
  UCR230715  Lupinus lepidus George K. Helmkamp, E. A. Helmkamp 2009-6-29 15078 El Dorado Sierra Nevada Mountains, Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  UCD60379  Lupinus nanus G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11982 El Dorado Northern Sierra Nevada Mountains: White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton. 1082 Comment
  UCR184818  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2007-5-9 11982 El Dorado Northern Sierra Nevada Mountains, White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton 1082 Comment
  UCR196878  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-15 13443 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  SEINET6191815 Image available Lupinus sellulus A. A. Heller 1915-1 12157 El Dorado Near Echo Camp on the Lincoln Highway 2134 Comment
  UC1129717  Lupinus stiversii P. L. Johannsen 1934-6-8 265 El Dorado 1/2 mi s Riverton; El Dorado National Forest, Pyramid Peak Quadrangle Comment
  UCR173848  Luzula comosa George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10669 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UC429133  Luzula macrantha Francis Ramaley 1917-5-21 11275 El Dorado 6 miles down stream from Kyburz; Comment
  CDA34517  Madia D. G. Kelch 2011-6-28 11 .604 El Dorado Ice House Rd 0.5 km E of White Meadow Rd. Comment
  UCR78585  Madia elegans R. D. Goeden, J. Teerink 1993-8-19 893 30 El Dorado Sierra Nevada Mtns, Eldorado National Forest: Ice House Rd. 1580 Comment
  CDA14094  Madia exigua G. F. Hrusa, J. Glazner 1997-6-3 13930 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  SEINET11260105  Madia exigua Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -246 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  CAS-BOT-BC342908  Madia gracilis G. K. Helmkamp; E. A. Helmkamp 2009-6-29 15066 El Dorado Sierra Nevada Mountains: Ice House Road, 5.5 miles north of its junction with CA-50, c. 10.5 air miles NE (78 deg. ) of Pollock Pines 1520 Comment
  GH403349  Madia gracilis G. K. Helmkamp & E. A. Helmkamp 2009-6-29 15070 Unknown Sierra Nevada Mountains: Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 ) of Pollock Pines Comment
  RSA781287  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-6-29 15070 El Dorado Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg.) of Pollock Pines 1642 Comment
  SD237341  Madia gracilis G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15066 El Dorado Sierra Nevada Mountains: Ice House Road, 5.5 miles north of its junction with CA-50, c. 10.5 air miles NE (78 a^z) of Pollock Pines. 1520 Comment
  SEINET11260106  Madia gracilis Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -247 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  UCR215905  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-6-29 15066 El Dorado Sierra Nevada Mountains, Ice House Road, 5.5 miles north of its junction with CA-50, c. 10.5 air miles NE (78 deg. ) of Pollock Pines 1520 Comment
  UCR215920  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-6-29 15070 El Dorado Sierra Nevada Mountains, Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  RSA0045140  Madia minima George K. Helmkamp, E. A. Helmkamp 2012-7-6 19325 El Dorado Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50. 1683 Comment
  SEINET7249328  Madia minima George K. Helmkamp, E. A. Helmkamp 2012-1 19325 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50. 1683 Comment
  UCR251281  Madia minima George K. Helmkamp, E. A. Helmkamp 2012-7-6 19325 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50 1683 Comment
  UC218827  Malacothrix floccifera Katharine Brandegee 1908-7-11 El Dorado Riverton Comment
  GH257622  Meconella californica M. K. Curran 1884-05-01 - 1884-06-01 Unknown Comment
  CDA14114  Medicago lupulina G. F. Hrusa, J. Glazner 1997-6-3 13950 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UCR171403  Melilotus albus George K. Helmkamp, E. A. Helmkamp 2005-7-31 9725 A El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR179356  Melilotus albus George K. Helmkamp, E. A. Helmkamp 2006-9-20 11414 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCD102847  Micranthes nidifica John D. Atkin 1952-5-3 38 El Dorado American River, beside Highway 50, 1 mile east of Riverton. 1066 Comment
  SD212701  Microsteris gracilis G. K. Helmlkamp, Elizabeth Helmkamp 2006-6-10 10666 El Dorado Ice House Road, 6.1 miles North of Highway US-50 1652 Comment
  SEINET2442396  Microsteris gracilis George K. Helmkamp, E. A. Helmkamp 2007-4-27 11866 El Dorado Foothills, Northern Sierra Nevada Mountains: junction of Ice House Road and White Meadows Road, about 2 miles NW of US-50 (Riverton 7.5' quad). 1029 Comment
  UCD118909  Microsteris gracilis G. K. Helmkamp; E. A. Helmkamp 2006-6-10 10666 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy US-50. 1653 Comment
  UCD118911  Microsteris gracilis G. K. Helmkamp; G. K. Helmkamp 2007-4-27 11866 El Dorado Northern Sierra Nevada Mountains: Junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50. 1029 Comment
  JEPS16286  Mimulus bicolor P. L. Johannsen 1934-7-4 365 El Dorado 1 1/2 mi sw Moores; El Dorado National Forest, Pyramid Peak Quadrangle Comment
  RSA0013412  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-22 19055 El Dorado Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road. 1582 Comment
  UC569901  Mimulus bicolor P. L. Johannsen 1934-7-4 365 El Dorado 1 1/2 mi sw Moores; Pyramid Peak Quadrangle 1584 Comment
  UCD96592  Mimulus bicolor Dena Grossenbacher; Brian Green 2008-5-30 855 El Dorado Along Peavine Ridge Road about 0.1 miles west of its junction with Ice House Road. 1589 Comment
  UCR236984  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-22 19055 El Dorado Northern Sierra Nevada Mountains, Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  CDA14108  Mimulus cardinalis G. F. Hrusa, J. Glazner 1997-6-3 13944 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UC1063137  Mimulus guttatus P. L. Johannsen 1934-7-11 374 El Dorado 1 1/2 mi ese White Hall (Plot 161); El Dorado National Forest, Pyramid Peak Quadrangle Comment
  UCR171035  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2005-7-31 9721 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR173798  Mimulus guttatus George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10591 A El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  UCR179398  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2006-9-20 11415 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  RSA0013416  Mimulus jepsonii George K. Helmkamp, E. A. Helmkamp 2012-5-22 19063 El Dorado Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road. 1582 Comment
  RSA789516  Mimulus jepsonii George K. Helmkamp, E. A. Helmkamp 2012-5-22 19063 El Dorado Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road. 1582 Comment
  UCR237013  Mimulus jepsonii George K. Helmkamp, E. A. Helmkamp 2012-5-22 19063 El Dorado Northern Sierra Nevada Mountains, Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  UCD122664  Mimulus microphyllus G. K. Helmkamp; E. A. Helmkamp 2005-7-31 9721 El Dorado Northern Sierra Nevada Foothills: Junction of Ice House Road and CA Highway 50 (E of Pollock Pines). 1006 Comment
  RSA779393  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2009-6-29 15083 El Dorado Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg.) of Pollock Pines 1646 Comment
  UCR174288  Mimulus moschatus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10719 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  UCR215916  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2009-6-29 15083 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg. ) of Pollock Pines 1646 Comment
  RSA791603  Mimulus torreyi George K. Helmkamp, E. A. Helmkamp 2009-6-29 15077 El Dorado Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 ) of Pollock Pines 1642 Comment
  UC1063001  Mimulus torreyi P. L. Johannsen and A. D. Gifford 1934-6-19 351 El Dorado ridge w Plum Creek; Eldorado National Forest, Pyramid Pk. Quadrangle Comment
  UCD40954  Mimulus torreyi Cathy Hendel 1973-6-9 132 Placer 6.3 miles on Ice House Road from Hwy 50. Comment
  UCD96590  Mimulus torreyi Dena Grossenbacher; Brian Green 2008-5-30 854 El Dorado Along Peavine Ridge Road about 0.1 miles west of its junction with Ice House Road. 1589 Comment
  UCR215909  Mimulus torreyi George K. Helmkamp, E. A. Helmkamp 2009-6-29 15077 El Dorado Sierra Nevada Mountains, Ice House Road, 7.6 miles north of its junction with CA-50, c. 10.5 air miles NE (74 deg. ) of Pollock Pines 1642 Comment
  UCD122926  Mimulus viscidus G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-10 10660 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50. 1653 Comment
  UCR173846  Mimulus viscidus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10660 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UCD86054  Miscanthus sinensis Earl Warren Jr. 1956-10-1 s.n. El Dorado Along Highway 50. 609 Comment
  UCD86055  Miscanthus sinensis Earl Warren 1956-10-1 s.n. El Dorado Along Highway 50. 609 Comment
  CHSC67812  Monardella breweri subsp. lanceolata James D. Jokerst 1989-7-4 3127 El Dorado Ice House Rd. 0.3 mi N of Hwy 50. Comment
  UCR171539  Monardella breweri subsp. lanceolata George K. Helmkamp, E. A. Helmkamp 2005-7-31 9724 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  SEINET11260107  Monardella odoratissima subsp. glauca Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -248 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  UCR251272  Monardella odoratissima subsp. odoratissima George K. Helmkamp, E. A. Helmkamp 2012-7-6 19323 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50 1683 Comment
  CHSC67982  Monardella sheltonii James D. Jokerst 1989-7-4 3126 El Dorado Ice House Rd. 0.3 mi N of Hwy 50. Comment
  SD237508  Monardella sheltonii G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15058 El Dorado Sierra Nevada Mountains Foothills: Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83a^z) of Pollock Pines. 989 Comment
  SEINET9288955  Monardella sheltonii Unknown 2009-6-29 15058 El Dorado Sierra Nevada Mountains Foothills Comment
  UCR216043  Monardella sheltonii George K. Helmkamp, E. A. Helmkamp 2009-6-29 15058 El Dorado Sierra Nevada Mountains Foothills, Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  UCD86408  Muhlenbergia andina A. Haig 1953-8-23 s.n. El Dorado Whitehall. 1371 Comment
  SACT001583  Muhlenbergia filiformis J. Lillard, H. Skidmore 1935/07/00 El Dorado 2133.6 Comment
  CDA14113  Myosotis discolor G. F. Hrusa, J. Glazner 1997-6-3 13949 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  HSC29503  Myrica hartwegii Louis Javeto Sep 1936 El Dorado Comment
  RSA122237  Myrica hartwegii P. L. Johannsen 1934-8-15 459 El Dorado Two miles southwest of Ice House. 1494 Comment
  UC1135960  Myrica hartwegii P. L. Johannsen 1934-8-15 459 El Dorado 2 mi. s.w. Ice House (Plot 258); El Dorado Nat'l Forest, Pyramid Peak Quad. Comment
  JEPS15007  Navarretia divaricata G. Thomas Robbins 1944-6-11 1672 El Dorado 203 mi ne Riverton (along Ice House Road) 1219 Comment
  UC913456 Image available Navarretia divaricata G. Thomas Robbins 1944-6-11 1672 El Dorado Ice House, 2-3 miles northeast of Riverton. Comment
  CDA14119  Navarretia divaricata subsp. divaricata G. F. Hrusa, J. Glazner 1997-6-3 13955 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UC572294  Navarretia leptalea subsp. leptalea P. L. Johannsen 1934-6-4 363 El Dorado 1 1/2 mi w Moores; Pyramid Pk Quadrangle Comment
  CAS-BOT-BC230506  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-16 366 El Dorado Girard Mill Road (10N51), 0.5 mile SE of Girard Mill Site 1524 Comment
  CAS-BOT-BC230525  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-19 373 El Dorado 2.2 miles W on road 11N63.2 on Peavine Ridge S of Round Tent Canyon 1432 Comment
  CAS-BOT-BC230528  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-16 365 El Dorado Girard Mill Road, along ridgeline saddle upstream from Ogilby Canyon, 0.5 mile E of population 08c 1499 Comment
  CAS-BOT-BC230535  Navarretia prolifera subsp. lutea Ira L. Wiggins 1946-5-12 11225 El Dorado Arboretum of California Forest Experiment Station, 3 miles above Placerville 822 Comment
  CAS-BOT-BC230545  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-9 357 8 ; 356-8c El Dorado 1.2 miles E on Girard Mill Site Road (10N51). Along ridge NE of Esmerelda Creek. Along road and S 1463 Comment
  CAS-BOT-BC230546  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-9 357 8 ; 356-8c El Dorado 1.2 miles E on Girard Mill Site Road (10N51). Along ridge NE of Esmerelda Creek. Along road and S 1463 Comment
  RSA122938  Navarretia prolifera subsp. lutea P. L. Johannsen 1934-7-4 362 El Dorado 1.5 miles NNW of Bullion Bend. 1372 Comment
  UC1519852  Navarretia prolifera subsp. lutea Mary E. Meyer 1982-6-16 366 El Dorado Girard Mill Rd.(10N51) 0.5 mi SE of Girard Mill Site Eldorado National Forest 1524 Comment
  UC570165  Navarretia prolifera subsp. lutea P. L. Johannsen 1934-7-4 362 El Dorado 1.5 mi nnw Bullion Bend; El Dorado National Forest, Pyramid Peak Quad. 1371 Comment
  UC112908  Nemacladus interior Katharine Brandegee 1908-7-11 El Dorado Riverton (Moore's Bridge); Riverton Comment
  UCD120029  Nemophila heterophylla G. K. Helmkamp; E. A. Helmkamp 2007-4-27 11865 El Dorado Northern Sierra Nevada Mountains: junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50. 1029 Comment
  UCR188238  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2007-4-27 11865 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  UCR196882  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-15 13439 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  RSA0128923  Nemophila maculata George K. Helmkamp, E. A. Helmkamp 2009-6-29 15085 El Dorado Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg.) of Pollock Pines 1646 Comment
  UCD119580  Nemophila maculata G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-10 10671 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy US-50. 1653 Comment
  UCR173985  Nemophila maculata George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10671 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UCR215975  Nemophila maculata George K. Helmkamp, E. A. Helmkamp 2009-6-29 15085 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg. ) of Pollock Pines 1646 Comment
  UCR236999  Nemophila maculata George K. Helmkamp, E. A. Helmkamp 2012-5-22 19056 El Dorado Northern Sierra Nevada Mountains, Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  UCD60417  Nemophila parviflora var. austiniae G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11985 El Dorado Northern Sierra Nevada Mountains: White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton. 1082 Comment
  UCR184817  Nemophila parviflora var. austiniae George K. Helmkamp, E. A. Helmkamp 2007-5-9 11985 El Dorado Northern Sierra Nevada Mountains, White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton 1082 Comment
  UC178302  Nicotiana acuminata var. multiflora Katharine Brandegee 1914-7-31 El Dorado Riverton Comment
  SACT001610  Notholcus lanatus Herbert Copeland 1940-6-24 El Dorado Comment
  SD6104  Notholithocarpus densiflorus May 1914 El Dorado 456 Comment
  SACT001689  Oryzopsis miliacea J. Wilson 1985-6-21 El Dorado 164.6 Comment
  SACT001690  Oryzopsis miliacea J. Wilson 1985-6-21 El Dorado 164.6 Comment
  SACT002597  Panicularia pauciflora H. Skidmore 1934-8-11 El Dorado Comment
  SACT001660  Panicum Herbert Copeland 1940-6-24 El Dorado Comment
  UC726569  Panicum acuminatum var. acuminatum A. A. Heller 1941-8-27 16307 a El Dorado 1 mi below Riverton (Maple Grove Camp); South Fork American River, Maple Grove Camp Comment
  UC747070  Pedicularis semibarbata G. Thomas Robbins 1944-6-11 1671 El Dorado 4-5 mi ne of Riverton (2-3 mi s of Ice House Ranger Station along Ice House Road) 1524 Comment
  JEPS15331  Penstemon laetus subsp. laetus P. L. Johannsen and A. D. Gifford 1934-6-12 342 El Dorado Plum Creek Eldorado National Forest, Pyramid Peak Quad. Comment
  UC565943  Penstemon laetus var. laetus P. L. Johannsen 1934-6-12 342 El Dorado Plum Creek Pyramid Pk Quad., Plum Creek 1310 Comment
  CDA14117  Penstemon roezlii G. F. Hrusa, J. Glazner 1997-6-3 13953 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  SEINET11260103  Penstemon roezlii Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -244 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  UCR234206  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2010-9-23 16973 El Dorado Northern Sierra Nevada Mountains, Round Tent Canyon Road, 0.56 miles west of its junction with Peavine Ridge Road at Forest Route 31 1521 Comment
  UCR251282  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2012-7-6 19324 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50 1683 Comment
  UC174511  Perideridia parishii subsp. latifolia Katharine Brandegee 1914-8-7 El Dorado Riverton American River Comment
  UCR216047  Phacelia George K. Helmkamp, E. A. Helmkamp 2009-6-29 15060 El Dorado Sierra Nevada Mountains Foothills, Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  RSA781286  Phacelia hastata var. compacta George K. Helmkamp, E. A. Helmkamp 2009-6-29 15057 El Dorado Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg ) of Pollock Pines 989 Comment
  SD237471  Phacelia hastata var. compacta G. K. Helmkamp, E. A. Helmkamp 2009-6-29 15064 El Dorado Sierra Nevada Mountains: Ice House Road, 5.5 miles north of its junction with CA-50, c. 10.5 air miles NE (78a^z) of Pollock Pines (Riverton 7.5'Q) 1520 Comment
  UCR215922  Phacelia hastata var. compacta George K. Helmkamp, E. A. Helmkamp 2009-6-29 15064 El Dorado Sierra Nevada Mountains, Ice House Road, 5.5 miles north of its junction with CA-50, c. 10.5 air miles NE (78 deg. ) of Pollock Pines 1520 Comment
  UCR216044  Phacelia hastata var. compacta George K. Helmkamp, E. A. Helmkamp 2009-6-29 15057 El Dorado Sierra Nevada Mountains Foothills, Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  UCR179351  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2006-9-20 11423 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  UCR237005  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2012-5-22 19050 El Dorado Northern Sierra Nevada Mountains, along US-50, 4.0 miles west of Silver Fork 1050 Comment
  UCR171535  Phacelia heterophylla subsp. virgata George K. Helmkamp, E. A. Helmkamp 2005-7-31 9728 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCD120621  Phacelia imbricata subsp. imbricata G. K. Helmkamp; Elizabeth A. Helmkamp 2006-5-31 10591 El Dorado Northern Sierra Nevada: along Hwy US-50, 0.6 mile east of White Hall. 1055 Comment
  UCR173794  Phacelia imbricata subsp. imbricata George K. Helmkamp, Elizabeth A. Helmkamp 2006-5-31 10591 El Dorado Northern Sierra Nevada foothills, along Hwy US-50, 0.6 mile east of White Hall 1055 Comment
  CAS-BOT-BC167231  Phacelia mutabilis G. K. Helmkamp; E. A. Helmkamp 2009-6-29 15060 El Dorado Sierra Nevada Mountains Foothills: Ice House Road, 0.2 miles north of its junction with CA-50, c. 7.3 miles ENE (83 deg. ) of Pollock Pines 989 Comment
  UC1143720  Phacelia mutabilis P. L. Johannsen, A. D. Gifford 1934-6-4 338 El Dorado 200 yd sw White Hall; Eldorado National Forest, Pyramid Pk. Quadrangle Comment
  UCR173954  Phacelia mutabilis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10728 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  UCR86382  Phalacroseris bolanderi R. D. Goeden, J. A. Teerink 1993-8-19 893 33 El Dorado Sierra Nevada Mountains, Eldorado National Forest: logging road off of Ice House Rd. 1598 Comment
  SACT001705  Phalaris lemmonii J. Wilson 1985-6-1 El Dorado Comment
  JEPS49610  Philadelphus lewisii W. H. Shockley El Dorado Comment
  UCR173483  Phlox gracilis George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10543 El Dorado Northern Sierra Nevada Mountains, El Dorado National Forest; south of Union Valley Reservoir, c. 2 air mi. N of US Hwy 50; junction of Ice House Canyon Road and Granite Springs Road 1610 Comment
  UCR173842  Phlox gracilis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10666 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UCR188237  Phlox gracilis George K. Helmkamp, E. A. Helmkamp 2007-4-27 11866 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  UCR237012  Phlox gracilis George K. Helmkamp, E. A. Helmkamp 2012-5-22 19062 El Dorado Northern Sierra Nevada Mountains, Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  UCD102219  Phoradendron leucarpum subsp. tomentosum H. B. Currier; R. H Miller 1947-9-21 s.n. El Dorado About 5 miles north of Riverton on Silver Creek Road. 1219 Comment
  UC917118  Phoradendron villosum H. B. Currier and R. H. Miller 1947-9-21 El Dorado ca. 5 mi. n. Riverton (on Silver Creek Rd.) 1219 Comment
  UC1128123  Physocarpus capitatus P. L. Johannsen 1934-6-7 252 El Dorado 1/4 mi nw Riverton; Pyramid Peak Quadrangle Comment
  UCD113678  Physocarpus capitatus A. Haig 1953-8-10 s.n. El Dorado Whitehall. Comment
  CAS-BOT-BC249042  Pinus jeffreyi G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11993 El Dorado Foothills, northern Sierra Nevada Mountains: Granite Springs Road 0.4 mile east of its junction with Ice House Road, junct. about 4 miles southwest of Ice House 1707 Comment
  RSA0053694  Pinus jeffreyi G. K. Helmkamp, E. A. Helmkamp 2007-5-9 11993 El Dorado Foothills northern Sierra Nevada Mountains: Granite Springs Road 0.4 mils east of its junction with Ice House Road, junct. about 4 miles southwest of Ice House. 1707 Comment
  SEINET4560792  Pinus jeffreyi G. K. Helmkamp, E. A. Helmkamp 2007-1 11993 El Dorado Foothills, northern Sierra Nevada Mountains: Granite Springs Road 0.4 mile east of its junction with Ice House Road, juncti. about 4 miles southwest of Ice House. 1707 Comment
  UCR184848  Pinus jeffreyi George K. Helmkamp, E. A. Helmkamp 2007-5-9 11993 El Dorado Northern Sierra Nevada Mountains, Granite Springs Road 0.4 mile east of its junction with Ice House Road, junct. about 4 miles southwest of Ice House 1707 Comment
  UC1755193  Piperia leptopetala Dean Wm. Taylor, Tom Engstrom 2002-7-10 18236 El Dorado Iron Mountain, ridge 0.3 miles E of Giard Mill (Site), ca. 20 air miles East of Placerville 1524 Comment
  CAS-BOT-BC158328  Piperia unalascensis John Thomas Howell 1925-6-30 1283 El Dorado Field redacted by CAS, contact the data manager for more information Comment
  UCD120830  Plagiobothrys hispidulus G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-10 10659 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy US-50. 1653 Comment
  UCR173847  Plagiobothrys hispidulus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10659 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UC1174490  Plagiobothrys stipitatus var. micranthus Volney Rattan 1866-1 El Dorado Comment
  SACT001793  Poa annua J. Wilson 1982-3-28 El Dorado 121.92 Comment
  SACT001794  Poa annua J. Wilson 1982-3-28 El Dorado 121.92 Comment
  UCR173449  Poa annua George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10548 El Dorado Northern Sierra Nevada Mountains, Junction of Ice House Canyon Road and West Meadows Road, SSW of Union Valley Reservoir, just N of US Hwy 50 1067 Comment
  SACT001804  Poa bolanderi H. Skidmore 1934-8-13 El Dorado 2133.6 Comment
  SACT001809  Poa bolanderi H. Skidmore 1934-6-18 El Dorado Comment
  SACT001813  Poa bolanderi J. Lillard, H. Skidmore 1935/07/00 El Dorado Comment
  RSA748987  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2007-4-27 11870 El Dorado junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  SEINET3282771 Image available Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2007-4-27 11870 El Dorado Foothills, Northern Sierra Nevada Mountains; junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50. 1029 Comment
  UCD90678  Poa bulbosa G. K. Helmkamp; E. A. Helmkamp 2007-4-27 11870 El Dorado Northern Sierra Nevada Mountains. Junction of Ice House Road and White Meadows Road. About 2 miles northwest of US-50. 1029 Comment
  UCR188246  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2007-4-27 11870 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  SACT001885  Poa pringlei H. Skidmore 1934-6-18 El Dorado Comment
  SACT001887  Poa pringlei H. Skidmore 1934-6-18 El Dorado Comment
  SACT001954  Poa scabrella Josephine Van Ess 1974-5-11 El Dorado open, grassy area Comment
  CAS-BOT-BC71839  Polypodium californicum Volney Rattan 1866-1-1 s.n. El Dorado unspecified Comment
  CDA14105  Polypogon interruptus G. F. Hrusa, J. Glazner 1997-6-3 13941 El Dorado Sierra Nevada; Exposed slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UCR173519  Potentilla glandulosa George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10554 El Dorado Northern Sierra Nevada Mountains, Junction of Ice House Canyon Road and West Meadows Road, SSW of Union Valley Reservoir, just N of US Hwy 50 1067 Comment
  RSA779394  Potentilla glandulosa subsp. ashlandica George K. Helmkamp, E. A. Helmkamp 2009-6-29 15082 El Dorado Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg.) of Pollock Pines 1646 Comment
  UCR215915  Potentilla glandulosa subsp. ashlandica George K. Helmkamp, E. A. Helmkamp 2009-6-29 15082 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 8.2 miles north of its junction with CA-50, c. 10.5 air miles NE (73 deg. ) of Pollock Pines 1646 Comment
  SD237591  Potentilla glandulosa subsp. glandulosa G. K Helmkamp, E. A. Helmkamp 2008-5-15 13441 El Dorado Sierra Nevada Mountains: White Meadow Road, 0.1 mile west of its junction with Ice House Road, c 1.3 miles up Ice House Road from US-50 (Riverton 7.5'Q) 1054 Comment
  UCR196880  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, E. A. Helmkamp 2008-5-15 13441 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  SEINET7356567  Prunus emarginata George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10545 El Dorado Northern Sierra Nevada Mountains: El Dorado National Forest; S of Union Valley Reservoir, ca. 2 (air mi. N of US Hwy 50); junction of Ice House Canyon Road and Granite Springs Road (Riverton 7.5' Q.: Near 381/447'56'N, 1201/423'49'W).; 0 1610 Comment
  UC1128297  Prunus emarginata A. D. Gifford, P. L. Johannsen 1934-6-20 280 El Dorado w ridge of Plum Creek, El Dorado National Forest Plum Creek; El Dorado National Forest, Plum Creek 1584 Comment
  UCD113197  Prunus emarginata G. K. Helmkamp; Elizabeth Helmkamp 2006-5-24 10545 El Dorado Northern Sierra Nevada Mountains; El Dorado National Forest; S of Union Valley Reservoir, 2 air miles N of US Highway 50; junction of Ice House Canyon Road and Granite Springs Road. 1610 Comment
  UCD113210  Prunus emarginata G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11971 El Dorado Northern Sierra Nevada Mountains; Granite Springs Road 0.4 mile east of its junction with Ice House Road, junction about 4 miles southwest of Ice House. 1707 Comment
  UCD16117  Prunus emarginata Sutton 1984-5-12 s.n. El Dorado California. El Dorado County: off Hwy 50, 2 mi from Hwy 50 along Ice House Rd., before Ice House Lake. 1219 Comment
  UCR173446  Prunus emarginata George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10545 El Dorado Northern Sierra Nevada Mountains, El Dorado National Forest; south of Union Valley Reservoir, c. 2 air mi. N of US Hwy 50; junction of Ice House Canyon Road and Granite Springs Road 1610 Comment
  UCR184804  Prunus emarginata George K. Helmkamp, E. A. Helmkamp 2007-5-9 11971 El Dorado Northern Sierra Nevada Mountains, Granite Springs Road 0.4 mile east of its junction with Ice House Road, junct. about 4 miles southwest of Ice House 1707 Comment
  RSA454166  Prunus subcordata Glenn A. Gorelick 1966-4-19 s.n. El Dorado Growing on side of hill overlooking river, 1.6 miles southwest of Icehouse Road, Highway 50. Comment
  UCD16018  Prunus subcordata E. Bortiri 2000-4-16 105 El Dorado Side of Hwy 50. 2-3 mi E of Pacific House Ranger Station. Comment
  UC1128469  Prunus virginiana var. demissa P. L. Johannsen, A. D. Gifford 1934-6-7 261 El Dorado 1/4 mi nw of Riverton (El Dorado National Forest); El Dorado National Forest 1036 Comment
  OBI14306  Quercus chrysolepis H. E. McMinn 1932-8-4 2973 El Dorado Comment
  SACT002621  Quercus chrysolepis Herbert Copeland 1934-7-22 El Dorado Comment
  UCD40535  Quercus chrysolepis Rodney Gale Myatt 1970-7-10 386 El Dorado Riverton. 1021 Comment
  UCD67026  Quercus chrysolepis Rodney Gale Myatt 1970-7-10 386 El Dorado Riverton. 1021 Comment
  UCD72488  Quercus chrysolepis Rodney Gale Myatt 1970-7-10 386 El Dorado Riverton. 1021 Comment
  A344809  Quercus durata 1883-10-01 - 1883-11-01 Unknown Comment
  HSC69777  Quercus durata var. durata R. Kalal 1980-8-24 85 El Dorado 165 Comment
  SEINET5644364  Quercus kelloggii J. M. Tucker 1966-4-19 3940 El Dorado Ice Hous Road, ca. 0.1 mile above (west of) junction of the road with U.S. Highway 50 (just above the bridge, where the highway crosses to the north side of the river), canyon of the South Fork of the American River, ca. 3 1/2 miles (by road) east of Pacific House.; 0 Comment
  SEINET5644383  Quercus kelloggii J. M. Tucker 1966-4-19 3939 El Dorado At top of road bank above the South Fork of the American River, ca. 2 miles (by road) east of Pacific House, U.S. Highway 50.; 0 Comment
  SACT002712  Quercus vacciniifolia V. Barnes 1959-1 El Dorado Comment
  UC566221  Quercus vacciniifolia A. D. Gifford 1934-7-11 287 El Dorado 2 mi n Iron Mountain; Pyramid Peak Quad. 1676 Comment
  SEINET1908679  Ranunculaceae G. K. Helmkamp, E. A. Helmkamp 2008-1 13437 El Dorado Sierra Nevada Mountains: White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 (Riverton 7.5') 1055 Comment
  SEINET3246135  Ranunculaceae G. K. Helmkamp, E. A. Helmkamp 2007-1 11864 El Dorado Foothills, Northern Sierra Nevada Mountains: junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  SBBG71861  Ranunculus aquatilis var. diffusus E. Rockwell -Jul-1918 El Dorado Riverton, S fork American River 996 Comment
  SD239888  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2008-5-15 13437 El Dorado Sierra Nevada Mountains: White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 (Riverton 7.5'Q) 1054 Comment
  SEINET3282817 Image available Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2007-4-27 11864 El Dorado Foothills, Northern Sierra Nevada Mountains; junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50. 1029 Comment
  UCD60383  Ranunculus californicus G. K. Helmkamp; G. K. Helmkamp 2007-4-27 11864 El Dorado Northern Sierra Nevada Mountains: Junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50. 1029 Comment
  UCR188239  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2007-4-27 11864 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  UCR196938  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2008-5-15 13437 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  UC118327  Ranunculus canus M. K. Curran 1884-1 El Dorado Comment
  UCR196879  Ranunculus occidentalis George K. Helmkamp, E. A. Helmkamp 2008-5-15 13442 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  UC1121102  Rhododendron occidentale P. L. Johannsen 1934-8-15 El Dorado 2 mi sw of Ice House (El Dorado National Forest); El Dorado National Forest 1493 Comment
  SBBG50759  Ribes nevadense L. Feldon 1966-4-19 43 El Dorado US Hwy 50, ca. 21 mi E of Placerville 1524 Comment
  SFV8487  Ribes nevadense L. Feldon 1966-4-19 43 El Dorado On US-50 about 21 miles east of Placerville. 1524 Comment
  UC1127484  Ribes nevadense P. L. Johannsen 1934-7-11 371 El Dorado 1 1/2 mi ese White Hall; Plumas National Forest, Pyramid Pk. Quadrangle Comment
  UC85561  Ribes nevadense Katharine Brandegee 1907-5-24 El Dorado about 20 mi above Placerville (Overland Road) Comment
  UCD102416  Ribes nevadense G. K. Helmkamp; Elizabeth Helmkamp 2006-5-24 10544 El Dorado Northern Sierra Neveda Mountains, El Dorado National Forest; S of Union Valley Reservoir, ca. 2 air mi. N of US Hwy. 50; junction of Ice House Canyon Road and Granite Springs Road. 1610 Comment
  UCD19714  Ribes nevadense C. H. Lamoureux; R. Gankin and R. Evert 1956-4-27 1049 El Dorado 18 miles east of Placerville, on US Hwy 50; 1 mile west of Pacific House. Near Roman Gankin's cabin. Comment
  UCD19806  Ribes nevadense C. H. Lamoureux; R. Gankin and R. Evert 1956-4-27 1049 El Dorado 18 miles east of Placerville on Hwy 50. Comment
  UCR173445  Ribes nevadense George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10544 El Dorado Northern Sierra Nevada Mountains, El Dorado National Forest; south of Union Valley Reservoir, c. 2 air mi. N of US Hwy 50; junction of Ice House Canyon Road and Granite Springs Road 1610 Comment
  UC1127570  Ribes roezlii P. L. Johannsen, A. D. Gifford 1934-6-7 254 El Dorado 1/4 mi nw Riverton (near Plot #31); El Dorado National Forest, Pyramid Pk. Quadrangle 1036 Comment
  UCD19715  Ribes roezlii C. H. Lamoureux; R. Gankin and R. Evert 1956-4-27 1050 El Dorado 18 miles east of Placerville, on US Hwy 50; 1 mile west of Pacific House. Near Roman Gankin's cabin. Comment
  UCD19807  Ribes roezlii C. H. Lamoureux; R. Gankin and R. Evert 1956-4-27 1050 El Dorado 18 miles east of Placerville on Hwy 50. Comment
  CAS-BOT-BC146360  Rosa Peter Rubtzoff 1975-6-12 8092 El Dorado Sierra Nevada, Georgetown Divide, Blodgett Forest. Chinquapin Flat Road ca. 0.85 mi. south of Gaddis Creek Road (Comp. 580E) 1322 Comment
  CAS-BOT-BC146361  Rosa Peter Rubtzoff 1975-6-12 8091 El Dorado Sierra Nevada, Georgetown Divide, Blodgett Forest. Chinquapin Flat Road ca. 0.8 mi. south of Gaddis Creek Road (Comp. 561R) 1319 Comment
  CAS-BOT-BC146370  Rosa Peter Rubtzoff 1975-6-25 8130 El Dorado Sierra Nevada, Georgetown Divide, Blodgett Forest. Chinquapin Flat Road ca. 0.9 mi. south of Gaddis Creek Road (Comp. 580E) 1316 Comment
  UCD67385  Rosa gymnocarpa Victoria Wilkins 1992-5-16 13 El Dorado 1.7 miles on Peavine Ridge Road off Highway 50. 999 Comment
  UC1128611  Rosa pisocarpa A. D. Gifford, P. L. Johannsen 1934-6-7 251 El Dorado 1/4 mi NW of Riverton 1036 Comment
  CAS-BOT-BC147224  Rubus parviflorus Volney Rattan 1866-1-1 s.n. El Dorado unspecified Comment
  UC1128636  Rubus parviflorus P. L. Johannsen, A. D. Gifford 1934-6-7 339 El Dorado 200 yds sw White Hall; Eldorado National Forest, Pyramid Pk. Quad. Comment
  CDA33400  Rumex acetosella D. G. Kelch 2011-6-28 11 .599 El Dorado 0.5 mi E of Ice House Rd, S of Granite Springs Rd. Comment
  SEINET11260109  Rumex acetosella Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -250 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  SEINET3271608 Image available Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2007-4-27 11871 El Dorado Foothills, Northern Sierra Nevada Mountains; junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  UCD101023  Rumex acetosella G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-19 10730 El Dorado Northern Sierra Nevada Mountains; 0.8 mile east of Ice House Road on the road to Wright's Lake. 1672 Comment
  UCD101029  Rumex acetosella G. K. Helmkamp; E. A. Helmkamp 2007-4-27 11871 El Dorado Northern Sierra Nevada Mountains. Junction of Ice House Road and White Meadows Road. About 2 miles northwest of US-50. 1029 Comment
  UCD101030  Rumex acetosella G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11981 El Dorado Northern Sierra Nevada Mountains. White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton. 1082 Comment
  UCR173960  Rumex acetosella George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10730 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  UCR184794  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2007-5-9 11981 El Dorado Northern Sierra Nevada Mountains, White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton 1082 Comment
  UCR188245  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2007-4-27 11871 El Dorado Foothills, Northern Sierra Nevada Mountains, junction of Ice House Road and White Meadows Road, about 2 miles northwest of US-50 1029 Comment
  UC1134899  Salix exigua var. hindsiana P. L. Johannsen 1934-6-21 360 El Dorado Whitehall; El Dorado Nat'l Forest, Pyramid Peak Quadrangle Comment
  CDA14115  Salix laevigata G. F. Hrusa, J. Glazner 1997-6-3 13951 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UC1135002  Salix lasiolepis P. L. Johannsen 1934-6-21 358 El Dorado Whitehall Eldorado National Forest, Pyramid Pk. Quadrangle Comment
  UC907764  Salix lasiolepis G. Thomas Robbins 1944-6-11 1678 El Dorado Riverton South Fork American River (along bank of river) 975 Comment
  UC1134921  Salix melanopsis P. L. Johannsen 1934-6-21 359 El Dorado Whitehall El Dorado Nat'l Forest, Pyramid Peak Nat'l Forest, Whitehall Comment
  UC532213  Salix melanopsis Herbert F. Copeland 1934-7-22 El Dorado near Riverton Riverton; American R. Comment
  RSA796169  Salix scouleriana Peter Rubtzoff 1972-10-4 6993 El Dorado Georgetown Divide: Blodgett Forest. Southern fork of Bacon Canyon near Bacchi Corral Road. Comment
  RSA799175  Sambucus mexicana George K. Helmkamp, E. Helmkamp 2010-9-23 16951 El Dorado Northern Sierra Nevada Mtns: Peavine Ridge Road, 2.8 mi west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road. 1581 Comment
  UCR233293  Sambucus mexicana George K. Helmkamp, E. A. Helmkamp 2010-9-23 16951 El Dorado Northern Sierra Nevada Mountains, Peavine Ridge Road, 2.8 miles west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road 1581 Comment
  UC101767  Saxifraga californica Katharine Brandegee 1907-5-23 El Dorado 20 mi above Placerville (along Tahoe Road) Comment
  JEPS5852  Saxifraga nidifica var. nidifica J. D. Atkin 1952-5-3 38 El Dorado 1 mi e of Riverton (American River, beside Hwy 50); American River 1066 Comment
  CDA33403  Scleranthus annuus D. G. Kelch 2011-6-28 11 .601 El Dorado 0.5 mi E of Ice House Rd, S of Granite Springs Rd. Comment
  UCR184799  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2007-5-9 11979 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 2.0 miles northeast of US-50, c. 1.25 mi. NE of Riverton 1220 Comment
  CHSC62349  Scleranthus annuus subsp. annuus L. P. Janeway 1993-4-1 4327 El Dorado El Dorado National Forest. 0.4 mi north of South Fork American River, 0.4 mi west of Cox Canyon, just below Cleveland Corral Information Center. 1203 Comment
  UCD98513  Scleranthus annuus subsp. annuus G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11979 El Dorado Northern Sierra Nevada Mountains; Ice House Road, 2 miles northeast of US-50, 1.25 miles NE of Riverton. 1220 Comment
  CAS-BOT-BC239974  Scribneria bolanderi Peter H. Raven; G. Thomas Robbins 1956-4-29 9083 El Dorado At the head of Spanish Ravine, near the south-east corner of Placerville Comment
  UC747123  Scrophularia californica G. Thomas Robbins 1944-6-11 1676 El Dorado 2-3 mi ne Riverton (along Ice House Rd) 1219 Comment
  UC1549241  Scutellaria californica Richard Olmstead 1983-7-1 402 El Dorado 1/2 mi e of Whitehall Resort (12 mi e of Pollock Pines, along U.S. 50) 1048 Comment
  UC485216  Senecio aronicoides Francis Ramaley 1917-5-21 11283 El Dorado 6.0 mi below Kyburz Comment
  SEINET11260110  Senecio integerrimus var. major Leigh A. Johnson, Robert L. Johnson; Adam T. Yankee 2013-6-26 13 -251 El Dorado El Dorado National Forest. Peavine Ridge, northwest corner of jct between Icehouse road and Peavine Ridge Road, 6.4 miles along Icehouse road from jct. with Hwy 50.; 0 1596 Comment
  SD236260  Silene bridgesii G. K. Helmkamp, E. A. Helmkamp 2006-6-19 10723 El Dorado Northern vada Mountains:0.8 mile east of Ice House Road on the road to Wright's Lake (Riverton 7.5'Q) 1672 Comment
  UCD98553  Silene bridgesii G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-19 10723 El Dorado Northern Sierra Nevada Mountains; 0.8 mile east of Ice House Road, on the road to Wright's Lake. 1672 Comment
  UCR174292  Silene bridgesii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10723 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  UCR184802  Silene californica George K. Helmkamp, E. A. Helmkamp 2007-5-9 11984 El Dorado Northern Sierra Nevada Mountains, White Meadow Road, 0.6 mile west of its junction with Ice House Road, c. 0.75 mi. NNW of Riverton 1082 Comment
  UCR196875  Silene californica George K. Helmkamp, E. A. Helmkamp 2008-5-15 13445 El Dorado Sierra Nevada Mountains, White Meadow Road, 0.1 mile west of its junction with Ice House Road, c. 1.3 miles up Ice House Road from US-50 1055 Comment
  UCD98990  Silene laciniata subsp. californica G. K. Helmkamp 2007-5-9 11984 El Dorado Northern Sierra Nevada Mountains; White Meadow Road, 0.6 mile west of its junction with Ice House Road, 0.75 mile NNW of Riverton. 1082 Comment
  UC465698  Silene lemmonii Katharine Brandegee July 1908 El Dorado Riverton Comment
  RSA781288  Sisymbrium altissimum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15067 El Dorado Ice House Road, 5.5 miles north of its junction with CA-50, c. 10.5 air miles NE (78 deg ) of Pollock Pines 1520 Comment
  UCR215918  Sisymbrium altissimum George K. Helmkamp, E. A. Helmkamp 2009-6-29 15067 El Dorado Sierra Nevada Mountains, Ice House Road, 5.5 miles north of its junction with CA-50, c. 10.5 air miles NE (78 deg. ) of Pollock Pines 1520 Comment
  UC1134671  Smilacina stellata P. L. Johannsen, A. D. Gifford 1934-6-7 257 El Dorado 1/4 mi nw Riverton; Eldorado National Forest, Pyramid Pk. Quadrangle Comment
  RSA0011992  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2010-9-23 16953 El Dorado Peavine Ridge Road, 2.8 miles west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road 1581 Comment
  UCR233288  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2010-9-23 16953 El Dorado Northern Sierra Nevada Mountains, Peavine Ridge Road, 2.8 miles west of Ice House Road and at the junction with Forest Route 31 and Round Tent Canyon Road 1581 Comment
  SACT002381  Stipa lepida H. Skidmore 1934-7-13 El Dorado 2133.6 Comment
  SACT002383  Stipa occidentalis H. Skidmore 1934-8-11 El Dorado Comment
  UCR251279  Stipa occidentalis var. pubescens George K. Helmkamp, E. A. Helmkamp 2012-7-6 19327 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 0.2 mile north of Ice House community, 10.7 miles north of US-50 1683 Comment
  UC114023  Streptanthus polygaloides Katharine Brandegee 1908-7-11 El Dorado Moore's Bridge Riverton Comment
  UC401442  Torreya californica P. Lalor El Dorado Comment
  UC1123292  Trientalis latifolia P. L. Johannsen, A. D. Gifford 1934-6-7 260 El Dorado 1/4 mi nw of Riverton (El Dorado National Forest); El Dorado National Forest 1036 Comment
  UC631478  Trifolium breweri Katharine Brandegee July 1908 El Dorado from Fyffe - Kyburb Comment
  UC746995  Trifolium breweri G. Thomas Robbins 1944-6-11 1673 El Dorado 2-3 mi ne Riverton (along Ice House Rd) 1219 Comment
  UCD108827  Trifolium dubium G. K. Helmkamp; Elizabeth Helmkamp 2006-5-24 10551 El Dorado Northern Sierra Nevada Mountains. Junction of Ice House Canyon Road and West Meadows Road (SSW of Union Valley Reservior, just N of Hwy 50). 1067 Comment
  UCR173521  Trifolium dubium George K. Helmkamp, Elizabeth Helmkamp 2006-5-24 10551 El Dorado Northern Sierra Nevada Mountains, Junction of Ice House Canyon Road and West Meadows Road, SSW of Union Valley Reservoir, just N of US Hwy 50 1067 Comment
  UCD111195  Trifolium hirtum G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11980 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 2.0 miles northeast of US-50, c. 1.25 mi. NE of Riverton. 1220 Comment
  UCR184798  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2007-5-9 11980 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 2.0 miles northeast of US-50, c. 1.25 mi. NE of Riverton 1220 Comment
  CDA14099  Trifolium obtusiflorum G. F. Hrusa, J. Glazner 1997-6-3 13935 El Dorado Sierra Nevada; slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  UC450013  Trifolium obtusiflorum Katharine Brandegee Aug. 1914 El Dorado Riverton Comment
  UCD109233  Trifolium obtusiflorum G. K. Helmkamp; E. A. Helmkamp 2005-7-31 9717 El Dorado Northern Sierra Nevada Foothills: Junction of Ice House Road and CA Highway 50 (E of Pollock Pines). 1006 Comment
  UCR171041  Trifolium obtusiflorum George K. Helmkamp, E. A. Helmkamp 2005-7-31 9717 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR179396  Trifolium obtusiflorum George K. Helmkamp, E. A. Helmkamp 2006-9-20 11411 El Dorado Northern Sierra Nevada Mountains Foothills, junction of Ice House Road [at Riverton] and US-50 east of Pacific 1000 Comment
  CDA14100  Trifolium variegatum var. variegatum G. F. Hrusa, J. Glazner 1997-6-3 13936 El Dorado Sierra Nevada; Slopes surrounding Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Burned in 1992, Comment
  UC429265  Trillium angustipetalum Francis Ramaley 1917-5-21 11282 El Dorado 6 mi. below Kyburz Comment
  SACT002435  Trisetum canescens H. Skidmore 1934-7-13 El Dorado 2133.6 Comment
  SACT002436  Trisetum canescens H. Skidmore, J. Lillard 1935/07/00 El Dorado 2133.6 Comment
  UCR236983  Triteleia ixioides subsp. anilina George K. Helmkamp, E. A. Helmkamp 2012-5-22 19054 El Dorado Northern Sierra Nevada Mountains, Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  UCR171537  Typha angustifolia George K. Helmkamp, E. A. Helmkamp 2005-7-31 9730 El Dorado Northern Sierra Nevada Foothills, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines 1006 Comment
  UCR173806  Verbascum blattaria George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10663 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  CDA14106  Veronica americana G. F. Hrusa, J. Glazner 1997-6-3 13942 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  CDA14095  Vicia americana G. F. Hrusa, J. Glazner 1997-6-3 13931 El Dorado Sierra Nevada; Marin Quarry on Icehouse Rd., ~ 1 mi. N of Whitehall. Comment
  RSA0013413  Vicia americana George K. Helmkamp, E. A. Helmkamp 2012-5-22 19057 El Dorado Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  UCR175341  Vicia americana George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10661 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UCR237000  Vicia americana George K. Helmkamp, E. A. Helmkamp 2012-5-22 19057 El Dorado Northern Sierra Nevada Mountains, Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  UCD143805  Vicia americana subsp. americana G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-10 10661 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50. 1653 Comment
  SD3109  Viola adunca none given none given El Dorado meadow Comment
  SD3142  Viola glabella None given none given El Dorado meadow 2286 Comment
  UC1742267  Viola lobata J. B. Kirkland Jun 1912 El Dorado Comment
  UCD110906  Viola lobata subsp. lobata G. K. Helmkamp; E. A. Helmkamp 2006-6-19 10720 El Dorado Northern Sierra Nevada Mountains. 0.8 mile east of Ice House Road on the road to Wright's Lake. 1672 Comment
  UCR174289  Viola lobata var. lobata George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-19 10720 El Dorado Northern Sierra Nevada Mountains, 0.8 mile east of Ice House Road on the road to Wright's Lake 1672 Comment
  UCD110703  Viola pinetorum subsp. pinetorum G. K. Helmkamp; E. A. Helmkamp 2007-5-9 11972 El Dorado Northern Sierra Nevada Mountains. Granite Springs Road, 0.4 mile E of its junction with Ice House Road, junction about 4 miles SW of Ice House. 1707 Comment
  UCR184800  Viola pinetorum subsp. pinetorum George K. Helmkamp, E. A. Helmkamp 2007-5-9 11972 El Dorado Northern Sierra Nevada Mountains, Granite Springs Road 0.4 mile east of its junction with Ice House Road, junct. about 4 miles southwest of Ice House 1707 Comment
  UCD111167  Viola purpurea subsp. integrifolia G. K. Helmkamp; E. A. Helmkamp 2006-6-10 10673 El Dorado Northern Sierra Nevada Mountains: Ice House Road, 6.1 miles north of Hwy US-50. 1652 Comment
  UCR173845  Viola purpurea subsp. integrifolia George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-10 10673 El Dorado Northern Sierra Nevada Mountains, Ice House Road, 6.1 miles north of Hwy US-50 1653 Comment
  UCR196826  Viola purpurea subsp. purpurea George K. Helmkamp, E. A. Helmkamp 2008-5-15 13447 El Dorado Northern Sierra Nevada Mountains, Granite Springs road, 0.4 mile east of its junction with Ice House Road 1707 Comment
  RSA0013414  Viola purpurea subsp. quercetorum George K. Helmkamp, E. A. Helmkamp 2012-5-22 19058 El Dorado Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road. 1582 Comment
  UCR237001  Viola purpurea subsp. quercetorum George K. Helmkamp, E. A. Helmkamp 2012-5-22 19058 El Dorado Northern Sierra Nevada Mountains, Forest Service Road 31 (Peavine Ridge Road), 1.3 miles wet of its junction with Ice House Canyon Road 1582 Comment
  A381667  Vitis californica J. P. Munson 1889-1-1 Unknown Comment
  CAS-BOT-BC203043  Vitis californica Elsie Zeile Lovegrove 1941-9-26 s.n. El Dorado Near Riverton Comment
  UCD94770  Vulpia myuros G. K. Helmkamp; Elizabeth Helmkamp 2006-5-24 10552 El Dorado Northern Sierra Nevada Mountains. Junction of Ice House Canyon Road and West Meadows Road (SSW of Union Valley Reservior, just N of Hwy 50). 1067 Comment
  SEINET1908784  Zigadenus paniculatus G. K. Helmkamp, E. A. Helmkamp 2008-1 El Dorado Comment



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