Search Results — 2000 specimen records retrieved (1508 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)

Results for search: County=AMADOR; Source=All;   

Mapping Options:

BerkeleyMapper with county and bioregion layers
BerkeleyMapper without layers.
KML export
(Note: only records with coordinates are mappable)

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
Turn on yellow flags to show possible range discrepancies. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  POM281893  Abies concolor Lyman Benson 1931-8-24 2869 Amador Silver Lake; Sierra Nevada., The edge of the lake (back 200 ft). 2286 Comment
  UC1445992  Abies concolor A. D. Gifford 1934-9-11 Amador 2 mi e Westmoreland; Pyramid Pk. Quadrangle Comment
  CAS-BOT-BC203213  Abutilon L. Brown 1960-8-31 s.n. Amador Preston School of Industry, Ione Comment
  SEINET7287567  Acacia decurrens H. R. Holbo 1961-3-31 s.n. Amador Horse Creek 183 Comment
  CAS-BOT-BC331650  Acer macrophyllum John Thomas Howell 1969-4-22 45537 Amador Sierra Nevada. Volcano (town) 609 Comment
  UCR173470  Acer macrophyllum George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10346 Amador Northern Sierra Nevada Foothills, ESE of Sacramento; 3.2 mi. east of Pine Grove along Calif. Hwy 88 841 Comment
  UCD128309  Achillea millefolium G. K. Helmkamp; Elizabeth Helmkamp 2006-5-9 10361 Amador Northern Sierra Nevada Foothills: Near Enterprise, around 0.4 mile east of CA Highway 88 on an unnamed dirt road (probably Bell Road). 92 Comment
  UCD128370  Achillea millefolium T. E. Weier 1940-7-25 s.n. Amador 2 miles south of Carson Spur. Comment
  UCSB13189  Achillea millefolium 1962-6-14 Amador Along State Highway 88, 5.0 miles west of Pine Grove; Sierra Nevada 518 Comment
  CAS-BOT-BC248278  Achillea millefolium Beecher Crampton 1959-5-18 5215 Amador 5.1 miles south of Latrobe Comment
  UCD51034  Achnatherum occidentale subsp. californicum B. Crampton 1953-7-30 1552 Amador 3 miles east of Lumber Yard Ranger Station, along Hwy. 88. 2133 Comment
  UCD51035  Achnatherum occidentale subsp. californicum J. Lenz 1947-5-25 s.n. Amador North of Fiddletown. Comment
  SEINET7063165  Achyrachaena mollis A. G. Vestal 1963-4-9 s.n. Amador Serpentine on Ione-Plymouth Road [Route 124] about 1.1 miles south of its end at Route 16 [Waits Station}. UTM Zone 10, 683322mE, 4256071mN. (WGS84/NAD83). 198 Comment
  UC1125424  Achyrachaena mollis G. T. Nordstrom 1936-4-19 727 Amador .7 mi n Plymouth; Jackson Quadrangle 304 Comment
  CAS-BOT-BC30412  Achyrachaena mollis Geo. Hansen 1893-5-1 153 Amador Sutter Ridge 457 Comment
  SD102812  Acmispon americanus Darley F. Howe 1978-7-11 Amador 2.0 miles south of Ione Comment
  UCD103833  Acmispon americanus var. americanus G. K. Helmkamp; E. A. Helmkamp 2007-8-26 12810 Amador Northern Sierra Nevada Mountains. Along Hwy CA-49 at mile-20, 2.1 miles north of Plymouth; beside Blue Indian Creek. 299 Comment
  SBBG128591  Acmispon nevadensis var. nevadensis G. K. Helmkamp, E. A. Helmkamp 2011-8-6 17960 Amador Ellis Rd, 2.1 mi S of its jct with CA-88 1794 Comment
  UCSB15974  Acmispon nevadensis var. nevadensis 1962-6-14 Amador Along State Highway 88, 18.9 miles east of Pine Grove; Sierra Nevada 1524 Comment
  UCD104351  Acmispon parviflorus Terri Williamson 1990-4-28 27 Amador 2 mi. S. of Ione Hwy. 124. 91 Comment
  CAS-BOT-BC391355  Aconitum columbianum subsp. columbianum Earle Mulliken 1904-7-27 142 Amador Sierra Nevada Mountains. Silver Lake 2194 Comment
  CAS-BOT-BC249069  Aconogonon phytolaccifolium George K. Helmkamp; E. A. Helmkamp 2012-7-14 19418 Amador Northern Sierra Nevada Mountains: Tragedy Spring, near Carson Pass Hwy, along Tragedy Spring Road 0.3 mile east of its junction with CA-88 2421 Comment
  CDA15029  Acroptilon repens F. Lesky 1998-8-19 s.n. Amador Sierra Nevada; 1 mi. E of Corral Flat Rd., Hwy 88. Comment
  JEPS44785  Adenostoma fasciculatum W. L. Jepson 1923-5-30 9967 Amador foothills of Buena Vista Comment
  UC1127714  Adenostoma fasciculatum D. Axelrod 1934-11-10 56 Amador 2 1/2 mi. e. & 2 1/4 mi. n. Water Peak; jackson Quad. Comment
  UCD34005  Adenostoma fasciculatum Beecher Crampton 1975-8-27 9254 Amador 4.5 miles N of Ione (by road) on State Highway 124 at Tonzi Road. Comment
  UCR257059  Adenostoma fasciculatum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20614 Amador Northern Sierra Nevada Mountains Foothills, Stony Creek Road, 6.8 miles southwest of Jackson, 0.57 mi. NE (20 deg. ) of Chrome Mountain 302 Comment
  CAS-BOT-BC69697  Adiantum aleuticum Geo. Hansen 1893-7-1 652 Amador Tyer Creek. 1219 Comment
  CAS-BOT-BC65591  Adiantum jordanii Geo. Hansen 1892-6-1 654 Amador New York Falls, Agrc. Station 609 Comment
  JEPS74837  Aegilops triuncialis L. R. Heckard, T. I. Chuang and R. Bacigalupi 1975-5-22 4047 Amador just e. of site of Waits Station (along Rte. 16, 2 mi. w. of junction w/ Rte. 49) Comment
  UCD55246  Aegilops triuncialis G. F. Hrusa; J. Hart 1996-5-9 12931 Amador Howard Ranch. Hills S of Twin Cities Rd. (Hwy. 104). Mostly Gopher Ridge Volcanic Formation (JgO), some Mehrten Formation. 85 Comment
  CAS-BOT-BC202587  Aesculus californica C. A. G. 1903-6-1 s.n. Amador Plymouth Comment
  CAS-BOT-BC202588  Aesculus californica Alice Eastwood 1921-3-19 10144 Amador Ione Comment
  CAS-BOT-BC202589  Aesculus californica Geo. Hansen 1891-5-1 183 Amador New York Falls, Agrc. Station 609 Comment
  UC18189  Aesculus californica Geo. Hansen 1892-1 Amador Comment
  UCSB13204  Aesculus californica Breedlove, Dennis 1962-6-14 Amador 3.8 miles south of Jackson on State Highway 8-49; Sierra Nevada 426 Comment
  SDSU7257  Agastache urticifolia Helen L. Dale 1929-7-29 Amador Carson Spur. 2469 Comment
  UC32609  Agastache urticifolia Geo. Hansen 1892-1 437 Amador Comment
  SEINET7062948  Agoseris grandiflora A. G. Vestal 1947-6-5 s.n. Amador About 32 miles north of West Point. UTM Zone 10, 714227mE, 4255444mN. (WGS84/NAD83). 626 Comment
  UC92292  Agoseris grandiflora var. grandiflora Geo. Hansen 1895-7-1 403 Amador Agricultural Station 609 Comment
  CDA9941  Agoseris heterophylla A. C. Browne 1953-6-2 Amador Ione. 0 Comment
  UC1125478  Agoseris heterophylla var. cryptopleura G. T. Nordstrom 1936-4-27 771 Amador 1 1/4 mi nw Sugarloaf; Jackson Quad. 213 Comment
  JEPS36242  Agoseris heterophylla var. heterophylla W. L. Jepson 1929-4-29 15219 Amador 5 mi n Ione; Dry Creek Hills 167 Comment
  CAS-BOT-BC13337  Agoseris retrorsa George Hansen 1892-4-1 s.n. Amador Agr Station 609 Comment
  UCR197831  Agrostis George K. Helmkamp, E. A. Helmkamp 2008-7-16 13851 Amador Northern Sierra Nevada Mountains, along CA-88 at Kirkwood 2348 Comment
  UCR250634  Agrostis George K. Helmkamp, E. A. Helmkamp 2007-8-16 12745 Amador Northern Sierra Nevada Mountains, along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail 2172 Comment
  UC36848  Agrostis alba Geo. Hansen 1892-1 604 Amador near Jackson 1524 Comment
  UCD38700  Agrostis diegoensis Beecher Crampton 1957-5-28 4072 Amador 2 miles south of Ione, along new section Hwy 88. Comment
  UCD38701  Agrostis diegoensis Beecher Crampton 1957-5-28 4073 Amador 2 miles south of Ione, along new section Hwy 88. Comment
  UCD51696  Agrostis elliottiana Beecher Crampton 1965-4-20 7287 Amador 2 miles south of Ione. Comment
  UC36914  Agrostis exarata Geo. Hansen 1896-7-13 1829 Amador Pioneer Sequoia Gigantea Region 1066 Comment
  UC936204  Agrostis exarata Herbert L. Mason 1932-4-25 6998 Amador road from Ione to Michigan Bar (Voorhees School) Comment
  UCD52128  Agrostis exarata Beecher Crampton 1956-6-22 3585 Amador Amador - El Dorado County Line: Rvier Pines about 9.5 miles northwest of Plymouth on the road to Aukum. Comment
  UCD83356  Agrostis exarata CNPS SSN-SJV Foothill Team 2008-7-31 381 Amador Amador County; BLM lands - Near Camanche Reservoir. 73 Comment
  SEINET10789920  Agrostis exarata George Hansen 1893-1 Hansen 613 Amador New York Falls. 610 Comment
  SEINET10509884  Agrostis gigantea George Hansen 1893-1 Hansen 604 Amador Pioneer. 1067 Comment
  UCD148289  Agrostis idahoensis G. Douglas Barbe; T. C. Fuller, J. T. Howell 1981-8-10 3381 Amador south base of Peddler Hill, Highway 88 at junction with road to Dufrene. 2084 Comment
  UCR252937  Agrostis idahoensis George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20987 Amador Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir 1784 Comment
  SEINET10968048  Agrostis idahoensis George Hansen Hansen 2079 Amador Bear River 1676 Comment
  CAS-BOT-BC138877  Agrostis microphylla John Thomas Howell 1954-5-18 29802 Amador Sierra Nevada. 2 miles north northeast of Buena Vista. 91 Comment
  CAS-BOT-BC138878  Agrostis microphylla Beecher Crampton 1957-5-28 4055 Amador State Highway 16, ca. 3.5 miles west of Drytown. Comment
  CAS-BOT-BC138879  Agrostis microphylla John Thomas Howell 1954-5-18 29844 Amador Sierra Nevada. 2 miles north northwest of Buena Vista. 91 Comment
  JEPS68394  Agrostis microphylla W. L. Jepson 1929-4-29 15239 Amador Willow Springs sta. Sacramento, Jackson Road 198 Comment
  UC1258329  Agrostis microphylla W. R. Powell 1980-4-17 Amador 3.2 mi n Carbondale railroad siding (7 mi nw of Ione) Comment
  UCD53005  Agrostis microphylla Beecher Crampton 1955-3-29 2374 Amador 0.8 miles south of Watt's Station, 7 miles northeast of Ione. Comment
  CAS-BOT-BC139084  Agrostis pallens John Thomas Howell 1954-5-18 29784 A Amador Sierra Nevada. 2 miles north northeast of Buena Vista. 91 Comment
  SBBG115825  Agrostis pallens J. T. Howell 1954-5-18 29784 a Amador ca. 2 mi NNE of Buena Vista 91 Comment
  UC36901  Agrostis pallens Geo. Hansen 1896-7-7 1818 Amador dry bank Sequoia Gigantea Region, Pine Grove 701 Comment
  UCD32780  Agrostis pallens Beecher Crampton 1954-8-3 2248 Amador Amador County, 0.5 miles south of Clinton. Comment
  UCD37124  Agrostis pallens Beecher Crampton 1957-5-28 4070 Amador Amador County, 2 miles south of Ione, along new Highway 88. Comment
  UCD37125  Agrostis pallens Beecher Crampton 1957-5-28 4076 Amador Amador County, 2 miles south of Ione, along new Highway 88. Comment
  UCD53109  Agrostis pallens Charles Carlson 1957-5-8 s.n. Amador adjacent to Gladding McBean Plant, 2 miles south of Ione. Comment
  UCD53266  Agrostis pallens Beecher Crampton 1957-5-28 4073 Amador along new Hwy. 88, 2 miles south of Ione. Comment
  SEINET11695846  Agrostis pallens Unknown 1957-5-28 4076 Amador 2 mi S of Ione, along new Hwy 88 Comment
  UC76879  Agrostis pallens Geo. Hansen 1893-1 Amador 609 Comment
  UC36959  Agrostis scabra Geo. Hansen 1896-7-23 1859 Amador Antelope Sequoia Gigantea Region 1280 Comment
  UCD66099  Agrostis scabra G. K. Helmkamp; E. A. Helmkamp 2007-8-16 12761 Amador Northern Sierra Nevada Mountains: along the south side of Bear River Reservoir just east of the spillway. 1777 Comment
  UCR189519  Agrostis scabra George K. Helmkamp, E. A. Helmkamp 2007-8-16 12761 Amador Northern Sierra Nevada Mountains, along the south side of Bear River Reservoir just east of the spillway 1777 Comment
  UCR257609  Agrostis scabra George K. Helmkamp, Elizabeth Helmkamp 2013-9-7 22279 Amador Northern Sierra Nevada Mountains, Tragedy Spring Road, 0.17 mi. above junction with Hwy 88/Carson Pass Rd., at the entrance path to the spring 2425 Comment
  RSA795350  Agrostis stolonifera George K. Helmkamp, E. A. Helmkamp 2011-8-6 17977 Amador Ellis Road, 2.1 miles south of its junction with CA-88 1794 Comment
  UCD63242  Agrostis stolonifera G. K. Helmkamp; E. A. Helmkamp 2007-9-4 12893 Amador Northern Sierra Nevada Mountains. Along CA-88 at Mile-49, 3.1 miles east of Hams Station. 1860 Comment
  UCR250635  Agrostis stolonifera George K. Helmkamp, E. A. Helmkamp 2007-8-16 12770 Amador Northern Sierra Nevada Mountains, along Hwy CA-88, 0.9 mile northeast of the junction with Bear River Reservoir Road 2076 Comment
  CAS-BOT-BC138580  Agrostis variabilis Geo. Hansen 1894-10-1 818 Amador Sequoia Region. Silver Lake. 2438 Comment
  SEINET4137606 Image available Agrostis variabilis George K. Helmkamp, E. A. Helmkamp 2010-9-1 16909 Amador Northern Sierra Nevada Mountains: Dufrene Road 0.7 mile east of junction with CA-88, north of Lower Bear River Reservoir 2044 Comment
  UC76885  Agrostis variabilis Geo. Hansen 1893-1 Amador Hermit Valley? <H?it> Valley 1828 Comment
Read comments
Mar 5 2015
  UCD57176  Agrostis variabilis Terri Williamson 1990-4-28 37 Amador Hwy. 124 and Brickyard Rd. 1 1/2 mi. SE of Ione. 91 Comment
  UC36993  Agrostis viridis Geo. Hansen 1896-6-25 1762 Amador Volcano Sequoia Gigantea Region 914 Comment
  SACT000177  Aira caespitosa Ray Lawyer 1935-8-21 Amador 2072.64 Comment
  SEINET14062631  Aira caryophyllea T. Hensel 1974-5-22 H 324 a Amador 1.5 miles NW of Volcano (town) on a private ranch 610 Comment
  UCR233134B  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2010-3-26 15774 Amador Eastern San Joaquin Valley/ Sierra Nevada Foothills, low foothills along CA-16, 6.8 miles west of Plymouth near Forest Home Rd. 177 Comment
  UC66903  Alisma plantago-aquatica Ernest Braunton Jul 1904 1099 Amador vicinity Ione 60 Comment
  SD240785  Allium campanulatum George K. Helmkamp, E. A. Helmkamp 2012-7-2 19319 Amador Northern Sierra Nevada Mountains: National Forest Route 8N31, 0.2 mile northeast of its junction with CA-88/Carson Pass Hwy (Peddler Hill 7.5'Q) 1801 Comment
  UCR233123B  Allium campanulatum George K. Helmkamp, E. A. Helmkamp 2011-8-6 18002 Amador Northern Sierra Nevada Mountains, Ellis Road, 0.2 miles south of its junction with CA-88 2009 Comment
  UCR248365  Allium campanulatum George K. Helmkamp, Elizabeth Helmkamp 2013-7-10 21012 Amador Northern Sierra Nevada Mountains, Plasse Road at the southern end of Silver Lake, off Hwy 88/Carson Pass Hwy 2191 Comment
  RSA517892  Allium campanulatum D. E. Breedlove, M. Bourell, R. Patterson 1986-6-9 62829 Amador Above Ham Station on W slope of Carson Pass. 1980 Comment
  SEINET3884270  Allium campanulatum D. W. McNeal 1988-6-26 3320 Amador On a rd. bank above Hwy. #88 at the Bear River Reservoir-Peddler Hill jct.; 0 Comment
  SEINET3884272  Allium campanulatum D. W. McNeal 1990-7-6 3724 Amador Rd. cut aboe Hwy. #88, 1.0 mi se. of the jct of Plasse Rd s. of Silver Lake, El Dorado Nat. For.; 0 Comment
  SEINET8467051 Image available Allium campanulatum D. W. McNeal 1974-7-5 1465 Amador Below Hwy. #88, 1.0 mi. n.e. of lumberyard R.S., El Dorado Nat. For.; 0 Comment
  UC142743  Allium campanulatum Geo. Hansen May 1893 591 Amador Elsie's Creek 822 Comment
  CDA39424  Allium cratericola A. C. Browne 1951-5-27 s.n. Amador Peddlar s Hill. 0 Comment
  UC188715  Allium hyalinum Geo. Hansen 1896-4-8 1573 Amador Drytown Sequoia Gigantea Region, Drytown 152 Comment
  UC903208  Allium hyalinum Ethel Crum 1934-4-22 1685 Amador 3 mi se Latrobe; Sierra Nevada foothills, Cosumnes River 152 Comment
  UCD33571  Allium hyalinum Beecher Crampton 1970-4-22 8566 Amador Eldorado County line, bridge over south fork of the Cosumnes river on Latrobe road. Comment
  SEINET3878521  Allium obtusum D. W. McNeal 1979-6-10 2242 Amador 1.0 mi E of Lumberyard R.S., Eldorado National Forest.; 0 Comment
  UC488835  Allium obtusum Geo. Hansen Jul 1894 583 Amador Pedlar 2133 Comment
  JEPS91043  Allium obtusum var. conspicuum Dean William Taylor 1973-5-19 2343 Amador along Highway 88 across road from Hams Station; Highway 88 1615 Comment
  SEINET3878534  Allium obtusum var. obtusum D. W. McNeal 1996-6-15 4176 Amador Below the road to Salt Springs Reservoir, 0.3 mi SE of Hwy #88 at Lumberyard R.S. Eldorado National Forest.; 0 Comment
  UCD138576  Allium obtusum var. obtusum Dean W. Taylor 1973-6-3 2365 Amador Sierra Nevada. Ridgetop west of Highway 88 - Silver Lake and east of Shealor Lakes at headwaters of North Tragedy Creek. 2438 Comment
  CAS-BOT-BC474322  Allium validum Beatrice L. Howitt 1962-7-29 379 Amador Just off Carson Pass Highway (#88), west of Silver Lake 2286 Comment
  UCD141866  Allium validum D. G. Hunt; M. Yamaguchi, D. Hughes 1965-8-5 s.n. Amador Highway #88. 0.15 mile west of X-roads with Kay Resort sign on new highway, N Tragedy Creek Trail sign on old highway. Comment
  UCD141868  Allium validum D. G. Hunt; M. Yamaguchi, D. Hughes 1965-8-5 s.n. Amador Highway #88. 0.15 mile west of X-roads with Kay Resort sign on new highway, N Tragedy Creek Trail sign on old highway. Comment
  CAS-BOT-BC123890  Allophyllum divaricatum George Hansen 1896-6-25 1764 Amador Volcano 762 Comment
  UC23567  Allophyllum divaricatum Michener and Bioletti Aug., 1893 Amador Jackson Comment
  UCR233672  Allophyllum divaricatum George K. Helmkamp, E. A. Helmkamp 2011-8-6 17954 Amador Northern Sierra Nevada Mountains, Ellis Road, 2.1 miles south of its junction with CA-88 1794 Comment
  RSA792070  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2012-7-14 19396 Amador Northern Sierra Nevada Mountains: edge of Martin Meadow along CA-88 (Carson Pass highway), 2.2 miles north of Silver Lake. 2317 Comment
  CAS-BOT-BC171440  Alnus rhombifolia Alice Eastwood 1921-3-19 10145 Amador Ione Comment
  CAS-BOT-BC171441  Alnus rhombifolia Geo. Hansen 1894-3-1 810 Amador Agrc. Station. Sequoia Region 609 Comment
  RSA0057869  Alnus rhombifolia George K. Helmkamp, E. A. Helmkamp 2013-11-11 22484 Amador Sutter Creek-Volcano Road, 4.6 miles east of CA-49 in town of Sutter Creek. Picnic area along Sutter Creek. 421 Comment
  SEINET3917937  Alopecurus saccatus D. W. McNeal 1990-4-5 3664 Amador Beside Village Dr., 5.3 mi nw. of the jct. of Curran Rd. in Comanche Village.; 0 Comment
  RSA781306  Amaranthus retroflexus George K. Helmkamp, E. Helmkamp 2009-9-22 15640 Amador junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines 750 Comment
  UCD112869  Amelanchier alnifolia T. I. Storer 1925-7-12 569 Amador Silver Lake. Comment
  CAS-BOT-BC26881  Amelanchier siskiyouensis George Hansen 1892-9-1 230 Amador Silver Lake 2590 Comment
  UC12078 Image available Amelanchier utahensis Geo. Hansen 1892-1 Amador Silver Lake Comment
  UC1281121  Amelanchier utahensis H. E. McMinn 1937-8-6 5046 Amador near P. G. E. dam, Bear River; Bear River 1676 Comment
  RSA499881  Amsinckia F. C. Ball 1933-4-12 s.n. Amador Jackson Comment
  RSA0105204  Amsinckia intermedia George K. Helmkamp 2014-3-14 22562 Amador Eastern Sacramento Valley/Sierra Nevada Foothills: along Hwy E-16, 0.6 mile southwest of the junction with CA-49, c. 2.5 mi southwest of Plymouth. 250 Comment
  CAS-BOT-BC26847  Amsinckia leucosperma Alice Eastwood 1921-3-19 10104 Amador Ione Comment
  UCD38697  Anagallis arvensis Beecher Crampton 1957-5-28 4064 Amador 5.3 miles northeast of Jackson, old UC Foothill Field station, Reservoir Hill. Comment
  RSA115230  Anagallis arvensis Beecher Crampton 1957-5-28 4064 Amador just below the old UC Foothill Experiment Station entrance, 5.2 miles northeast of Jackson Comment
  UC1125519  Anaphalis margaritacea A. D. Gifford 1934-9-8 351 Amador 1/2 mi e of Bear Riv. Res.; Pyramid Peak Quad. 1920 Comment
  UCR261983  Anaphalis margaritacea George K. Helmkamp, Amy Barnes 2014-10-10 23135 Amador Northern Sierra Nevada Mountains, west side of Bear River Reservoir, 0.2 mile north of the dam 1796 Comment
  OBI4710  Andropogon virginicus T. C. Fuller 1961-10-4 7078 Amador Leavitt prop., Buena Vista Rd, 3 mi SE of Buena Vista Comment
  UCD56107  Andropogon virginicus T. C. Fuller 1961-10-4 7078 Amador 3 miles SE of Buena Vista, Buena Vista Rd., Leavitt prop. Comment
  SEINET3282764 Image available Andropogon virginicus var. virginicus George K. Helmkamp, E. A. Helmkamp 2009-8-24 15528 Amador Northern San Joaquin Valley; Carbondale Road, 1.2 miles south of its junction with Lambert Road. 101 Comment
  CAS-BOT-BC63867  Antennaria argentea Geo. Hansen 1895-6-1 1148 Amador Volcano 914 Comment
  UC912548  Antennaria rosea Herbert L. Mason 1933-9-2 7266 Amador Silver Lake Sierra Nevada Mountains, Silver Lake Comment
  UC12053  Aphanes macrosepala Geo. Hansen 1892-1 Amador Jackson Comment
  UCD38359  Aphanes macrosepala Beecher Crampton 1955-3-29 2370 Amador 2 miles northeast of Ione. Comment
  RSA7249  Apocynum X floribundum C. B. Wolf 1933-7-1 5150 Amador Kings Ranch, 8 mi. above Pine Grove on the Carson Pass Highway. 976 Comment
  SBBG128998  Apocynum androsaemifolium G. K. Helmkamp, E. A. Helmkamp 2012-7-14 19402 Amador edge of Martin Meadow along CA-88 (Carson Pass Hwy), 2.2 mi N of Silver Lake 2317 Comment
  HSC40727  Apocynum androsaemifolium R. York 1977-6-26 21 Amador Along Daffodil Hill Rd. 915 Comment
  UC449676  Apocynum androsaemifolium Geo. Hansen 1892-1 Amador Comment
  UCD95562  Aquilegia formosa T. E. Weier 1940-7-25 s.n. Amador 2 miles south of Carson Spur. Comment
  UCR253524  Arabis sparsiflora var. arcuata George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20965 Amador Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir 1784 Comment
  UCR173469  Arbutus menziesii George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10347 Amador Northern Sierra Nevada Foothills, ESE of Sacramento; 3.2 mi. east of Pine Grove along Calif. Hwy 88 841 Comment
  UC1078791  Arceuthobium campylopodum Job Kuijt 1956-12-2 1208 Amador ca 1 mi s Ione (of rd to Buena Vista) 121 Comment
  UC1281105  Arctostaphylos H. E. McMinn 1933-9-4 3267 Amador 32.9 mi from Plasse Resort at Silver Lake (toward Jackson) Comment
  UC909857  Arctostaphylos J. E. Adams 1934-4-7 802 Amador hills se Ione (near gravel pit) Comment
  UC549539  Arctostaphylos X helleri J. E. Adams 1934-4-6 803 Amador se Ione; Dry Ridges Comment
  UCR176965  Arctostaphylos glauca George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10323 Amador Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88 701 Comment
  RSA632977  Arctostaphylos manzanita Jon E. Keeley 1993-9-14 25072 Amador Highway 49, south of Jackson. 360 Comment
  RSA632979  Arctostaphylos manzanita Jon E. Keeley 1993-9-14 25077 Amador Highway 49, south of Jackson. 360 Comment
  UCD51914  Arctostaphylos manzanita Rolf Y. Berg 1964-2-29 8003 Amador Ione Formation (near Eriogonum Hill); near Ione. Comment
  CAS-BOT-BC38854  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1925-3-3 12417 Amador Ione Comment
  CAS-BOT-BC38859  Arctostaphylos manzanita subsp. manzanita C. Hart Merriam 1907-8-21 s.n. Amador Hills between Ione and Buena Vista Comment
  CAS-BOT-BC38898  Arctostaphylos manzanita subsp. manzanita Geo. Hansen 1895-1-1 56 Amador New York Falls 609 Comment
  POM367349  Arctostaphylos manzanita subsp. manzanita H. E. McMinn 1933-9-4 3273 Amador 14.5 mi. from Jackson toward Placerville. (Plymouth Road). Comment
  RSA293491  Arctostaphylos manzanita subsp. manzanita C. W. Tilforth, John Dourley 1979-7-23 1863 Amador Jct of Willow Creek Rd, and Hwy 124, north of Ione. Comment
  RSA437608  Arctostaphylos manzanita subsp. manzanita R. Collins, R. Woodward, C. Collins 1987-2-16 1157 Amador T7N, R9E, S33, Werner Jasper Property 73 Comment
  UC1389147  Arctostaphylos manzanita subsp. manzanita A. E. Wieslander 1938-10-27 868 Amador Sugar Loaf Jackson Quadrangle 213 Comment
  UC549541  Arctostaphylos manzanita subsp. manzanita J. E. Adams 1934-4-6 799 Amador Ione Comment
  CAS-BOT-BC40053  Arctostaphylos myrtifolia Roman Gankin 1956-1-11 79 -1 Amador Near Ione - W. of clay mine-brick factory and 1/2 mi. s. of the racetrack. Comment
  CAS-BOT-BC40084  Arctostaphylos myrtifolia John Thomas Howell 1954-5-18 29781 Amador 2 miles nne. of Buena Vista Comment
  CAS-BOT-BC40089  Arctostaphylos myrtifolia H. L. Mason 1926-5-30 3339 Amador Hill south of Ione Comment
  CAS-BOT-BC40094  Arctostaphylos myrtifolia John Thomas Howell 1931-2-22 5735 Amador Ione Comment
  CAS-BOT-BC40099  Arctostaphylos myrtifolia Brandegee 1889-4-18 s.n. Amador Ione Comment
  CAS-BOT-BC45553  Arctostaphylos myrtifolia R. F. Hoover 1962-3-17 8537 Amador Two mi. s. of Ione. Comment
  CAS-BOT-BC45555  Arctostaphylos myrtifolia Lewis S. Rose 1936-3-16 36027 Amador Ione. Type Locality. 60 Comment
  CAS-BOT-BC45558  Arctostaphylos myrtifolia C. C. Parry 1887-2-1 s.n. Amador Ione. Comment
  CAS-BOT-BC45589  Arctostaphylos myrtifolia John Thomas Howell 1931-2-22 5733 Amador Ione. Comment
  CAS-BOT-BC45599  Arctostaphylos myrtifolia C. H. Merriam 1907-8-21 s.n. Amador Between Ione and Buena Vista. Type Locality. Comment
  HSC30086  Arctostaphylos myrtifolia J. P. Smith 1974-3-27 7343 Amador Hwy. 188, just E of the jct. with SR 104 to Ione 76 Comment
  JEPS19472  Arctostaphylos myrtifolia Rimo Bacigalupi with Roman Gankin, Otto Solbrig, and Dr. Herbert Baker 1957-12-27 6106 Amador heath 1 mi s Ione (1/2 mi e of State Hwy 88) 106 Comment
  JEPS38874  Arctostaphylos myrtifolia W. C. Matthews 1938-1-16 Amador Ione Comment
  JEPS78667  Arctostaphylos myrtifolia Edward Lee 1936-2-29 1762 Amador Fork of Ione and Buena Vista Roads Ione (2.5 mi (straight line) se) Comment
  POM172078  Arctostaphylos myrtifolia Lester Rowntree 1930-8-24 s.n. Amador between Jackson and Ione Comment
  POM286156  Arctostaphylos myrtifolia Gilbert T. Benson 1926-1-23 s.n. Amador Summit of a rocky hill one mile east of Ione Comment
  RSA216741  Arctostaphylos myrtifolia Robert F. Hoover 1962-3-17 8537 Amador Two miles south of Ione Comment
  RSA381116  Arctostaphylos myrtifolia Roman Gankin 1956-10-27 199 Amador W of clay mine-brick factory and between the factory and the 88 Hwy. 1/2 mile S of the racetrack. Comment
  RSA386694  Arctostaphylos myrtifolia Roman Gankin 1956-1-11 81 Amador Near a grabage dump 1/2 mi. s. of the racetrack between a clay mine-brick factory and Ione-Stockton highway. Comment
  RSA386695  Arctostaphylos myrtifolia Roman Gankin 1955-10-16 77 Amador Near clay pit 1/2 mi. e. from the Ione-Buena Vista Rd., 1 mi. n. of Buena Vista. Comment
  RSA51313  Arctostaphylos myrtifolia P. H. Raven 1950-2-11 1342 Amador Sierra Foothills at Ione, E and SE of town 91 Comment
  RSA633198  Arctostaphylos myrtifolia Jon E. Keeley 1993-9-14 24053 Amador Southeast of Ione on Highway 104 near railroad tracks. 100 Comment
  RSA633203  Arctostaphylos myrtifolia Jon E. Keeley 1993-9-14 24051 Amador Southeast of Ione on Highway 104 near railroad tracks. 100 Comment
  RSA633206  Arctostaphylos myrtifolia Jon E. Keeley 1993-9-14 24055 Amador Southeast of Ione on Highway 104 near railroad tracks. 100 Comment
  RSA633208  Arctostaphylos myrtifolia Jon E. Keeley 1993-9-14 24057 Amador Southeast of Ione on Highway 104 near railroad tracks. 100 Comment
  RSA70835  Arctostaphylos myrtifolia J. T. Howell 1931-2-22 5733 Amador Ione Comment
Read comments
Nov 18 2007
  SBBG32383  Arctostaphylos myrtifolia L. S. Rose 1966-2-26 66000 Amador 1 mi SE of Ione 121 Comment
  UC1321273  Arctostaphylos myrtifolia R. F. Hoover 1962-3-17 8537 Amador two mi s Ione Comment
  UC2044067  Arctostaphylos myrtifolia Holly Forbes, Barbara Keller, B. Brenneman 2012-2-9 Amador BLM parcel ACEC off Buena Vista Road, SSE of Ione, W of the Amador-Calaveras Co. line and Pardee Reservoir, N of the Mokelumne River. Comment
  UC549724  Arctostaphylos myrtifolia J. E. Adams 1933-10-1 538 Amador ridges se Ione Comment
  UC549733  Arctostaphylos myrtifolia J. E. Adams 1933-10-1 539 Amador ridges se Ione Comment
  UC571080  Arctostaphylos myrtifolia H. L. Mason 1928-5-3 4468 Amador one mi s Ione Comment
  UC571081  Arctostaphylos myrtifolia H. L. Mason 1926-5-30 3339 Amador hill s Ione Comment
  UC763156  Arctostaphylos myrtifolia R. F. Hoover 1937-6-10 2427 Amador Ione Comment
  UC82962  Arctostaphylos myrtifolia C. C. Parry 1887-2-1 Amador Ione Comment
  UCD52496  Arctostaphylos myrtifolia Roman Gankin 1956-10-27 202 Amador 0.5 mi. from jct. of Buena Vista-Ione Rd. and Hwy. 88 toward Buena Vista--1/8 mi. E of this point; near Ione. Comment
  UCD52503  Arctostaphylos myrtifolia D. Sanchez-Mata; P. Rodriguez-Rojo 1997-7-31 s.n. Amador Ione-Buena Vista Road. Comment
  UCD52515  Arctostaphylos myrtifolia Roman Gankin 1956-10-27 197 Amador West of clay mine-brick favtory between the factory and the 88 Hwy.; 1/2 mile S of the race track; Ione area. Comment
  UCD52531  Arctostaphylos myrtifolia Roman Gankin; W. R. Hildreth 1966-2-6 630 Amador Hill northeast of junction of Ione-Buena Vista Road and State Highway 88. Comment
  UCD52536  Arctostaphylos myrtifolia Roman Gankin 1957-3-27 218 Amador West slope of hill; just north of Filipini Ranch Rd.; about 2 mi. east of Hwy. 49; Ione area. 504 Comment
  UCD52580  Arctostaphylos myrtifolia Roman Gankin; W. R. Hildreth 1966-2-6 632 Amador On Jackson Valley Road; 1.1 miles southwest of State Highway 88. Comment
  UCD52582  Arctostaphylos myrtifolia Roman Gankin 1955-10-16 77 Amador 1/4 mile east from Ione-Buena Vista Road; 1 mile north of Buena Vista. Comment
  UCD52586  Arctostaphylos myrtifolia Roman Gankin 1956-1-11 79 1 Amador West of clay mine-brick factory and 1/2 mi. south of the racetrack; near Ione. Comment
  UCD52590  Arctostaphylos myrtifolia Rolf Y. Berg 1964-2-29 8002 Amador Ione Formation; near Eriogonum Hill. Comment
  UCD52592  Arctostaphylos myrtifolia Roman Gankin 1957-3-22 217 Amador Just north of Filipini Ranch Rd.; about 2 miles east of Hwy. 49; Ione area. 504 Comment
  UCD52596  Arctostaphylos myrtifolia R. Collins; R. Woodward 1987-2-16 1152 Amador Werner Jasper Property. 73 Comment
  UCD52607  Arctostaphylos myrtifolia Roman Gankin 1956-1-11 85 1 Amador 5 miles south of Buena Vista; west side of road on top of a knoll; area is directly across road from the Morrow Ranch. Comment
  UCD52609  Arctostaphylos myrtifolia John Thomas Howell 1960-11-10 36469 Amador Near Ione. Comment
  UCD52649  Arctostaphylos myrtifolia Roman Gankin 1956-10-27 195 Amador 1/2 mile east from the Ione-Buena Vista Road; 1 mile north of Buena Vista. Comment
  UCD56640  Arctostaphylos myrtifolia Terri Williamson 1990-4-28 41 Amador Hwy. 124 and Brickyard Rd., 1.5 m. SE of Ione. 91 Comment
  SEINET11989147  Arctostaphylos myrtifolia B. A. Stein 1981-1 Amador Comment
  SEINET11989224  Arctostaphylos myrtifolia Unknown 1956-1 81 Amador 0.5 mi S of racetrack, between mine-brick factory & Ione-Stockton Hwy, near Ione Comment
  SEINET11989265  Arctostaphylos myrtifolia Unknown 1957-1 Amador Comment
  SEINET11989281  Arctostaphylos myrtifolia Unknown 1956-1 Amador Comment
  POM286042  Arctostaphylos nevadensis Lyman Benson 1931-8-23 2839 Amador Silver Lake, Sierra Nevada Mts. 2287 Comment
  RSA701455  Arctostaphylos nevadensis Gary D. Wallace 1987-6-23 2664 Amador Kirkwood Lake, near Hwy 88 NE of Silver Lake. 2311 Comment
  UC1281381  Arctostaphylos nevadensis H. E. McMinn 1933-9-4 3261 Amador 16.2 mi down hwy from Plasse Resort at Silver Lake (toward Jackson) Comment
  SD49829  Arctostaphylos patula A. E. Wieslander 1936-9-28 593 Amador Pyramid Peak Quadrangle, Lumberyard Ranger Station 1980 Comment
  UC1602050  Arctostaphylos patula Katharine Brandegee Amador Wylees Comment
  SEINET2031020 Image available Arctostaphylos viscida C. M. Belshaw 1936-7-1 2405 Amador Big Shot Mine, 2.75 miles northeast of Volcano, Jackson Quadrangle 820 Comment
  UCD52577  Arctostaphylos viscida Roman Gankin 1955-10-16 76 Amador 1/2 mile east from the Ione-Buena Vista Rd.; one mile north of Buena Vista. Comment
  UCD52579  Arctostaphylos viscida Roman Gankin 1956-1-11 82 Amador 1/2 mile east from the Ione-Buena Vista Rd.; one mile N of Buena Vista. Comment
  UCD52636  Arctostaphylos viscida Roman Gankin 1957-2-3 207 Amador In vicinity of Apricum Hill, adjacent to grassland area 2 mi. ne. of Buena Vista on old Jackson hwy, Amador Co., California. Comment
  RSA121823  Arctostaphylos viscida subsp. mariposa J. A. Rutter 1934-9-11 22 Amador 3.5 miles SSW of Mokelumne Pk. 1418 Comment
  RSA130566  Arctostaphylos viscida subsp. mariposa P. H. Raven 1956-12-2 10521 Amador About 1 mile south-east of Fiddletown. 610 Comment
  SBBG25396  Arctostaphylos viscida subsp. mariposa J. Maze 1964-3-12 26 a Amador St Hwy 88, 2 mi W of Jackson 457 Comment
  UC527367  Arctostaphylos viscida subsp. mariposa C. B. Wolf 1931-9-12 2426 Amador near schoolhouse; Sierra Nevada Foothills, Pine Grove 609 Comment
  UCD52835  Arctostaphylos viscida subsp. mariposa Jack Maze 1964-3-12 26 a Amador State Highway 88, 2 miles west of Jackson, Amador County, California. 457 Comment
  CAS-BOT-BC45334  Arctostaphylos viscida subsp. viscida Saichi Kawahara 1968-3-23 70 Amador Harbison-Waler Refractories company Ione Works site, Ione 121 Comment
  CAS-BOT-BC45339  Arctostaphylos viscida subsp. viscida Geo. Hansen 1896-5-1 55 Amador Lancha Plana 121 Comment
  CAS-BOT-BC45343  Arctostaphylos viscida subsp. viscida Ernest Braunton 1904-7-1 1125 Amador Ione, up Sutter Creek Comment
  CAS-BOT-BC45345  Arctostaphylos viscida subsp. viscida Robert Case 1968-3-23 91 Amador 2 miles south of Ione, Highway 88 152 Comment
  CAS-BOT-BC45348  Arctostaphylos viscida subsp. viscida Peter H. Raven 1956-12-2 10521 Amador About 1 mile south-east of Fiddletown. 609 Comment
  JEPS78669  Arctostaphylos viscida subsp. viscida Edward Lee 1936-2-29 1764 Amador fork of Ione and Buena Vista Roads; 2.5 mi (straight line) se of Ione Comment
  JEPS78670  Arctostaphylos viscida subsp. viscida Edward Lee 1936-2-29 1765 Amador fork of Ione and Buena Vista Roads; 2.5 mi (straight line) se of Ione Comment
  JEPS79550  Arctostaphylos viscida subsp. viscida Edward Lee with H. L. Mason, et al. 1936-4-11 1893 Amador Lancha Plancha [Plana] Mokelumne River (n side of river) Comment
  POM224457  Arctostaphylos viscida subsp. viscida L. S. Rose 1936-3-16 36028 Amador Ione. 61 Comment
  POM77536  Arctostaphylos viscida subsp. viscida Geo Hansen 1896-01 55 Amador Lancha Plana 122 Comment
  RSA0115431  Arctostaphylos viscida subsp. viscida George K. Helmkamp, Elizabeth Helmkamp 2014-2-20 22519 Amador Sierra Nevada Mountains Foothills: along CA-124 (E. Plymouth Highway), 0.7 mile northeast of Waterman Road, 1.94 air mi. NE (35 deg ) of Hwy 104 junction at Ione. 180 Comment
  RSA636976  Arctostaphylos viscida subsp. viscida Jon E. Keeley 1993-9-14 25081 Amador Highway 49, south of Jackson. 360 Comment
  RSA636978  Arctostaphylos viscida subsp. viscida Jon E. Keeley 1993-9-14 25043 Amador Southeast of Ione on Highway 104 near railroad tracks. 100 Comment
  RSA636980  Arctostaphylos viscida subsp. viscida Jon E. Keeley 1993-9-14 25045 Amador Southeast of Ione on Highway 104 near railroad tracks. 100 Comment
  RSA636982  Arctostaphylos viscida subsp. viscida Jon E. Keeley 1993-9-14 25040 Amador Irish Hill Road, 3 km north of Highway 104, west of I-one. 70 Comment
  SBBG83956  Arctostaphylos viscida subsp. viscida G. Mason, J. M. Tucker, R. Gankin 1956-10-27 193 Amador 0.5 mi N of Mokelumne River behind high cliffs, across the river from Comanche Comment
  UC1121423  Arctostaphylos viscida subsp. viscida D. Axelrod 1934-11-10 54 Amador 6 mi w and 2.7 mi n John Bull Pk. (Plot 56); Jackson Quadrangle Comment
  UC185735  Arctostaphylos viscida subsp. viscida Katharine Brandegee June, 1910 Amador Ione Comment
  UCD72381  Arctostaphylos viscida subsp. viscida G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11644 Amador Eastern Sacramento Valley: Buena Vista Road, 0.3 mile north of Buena Vista. 104 Comment
  UCR190557  Arenaria George K. Helmkamp 2007-6-29 12417 Amador Northern Sierra Nevada Mountains, Shot Rock Vista picnic area along CA-88, 0.9 miles east of its junction with Mormon Emigrant Trail 2329 Comment
  RSA705839  Aristida oligantha Beecher Crampton 1962-8-14 6640 Amador 2 miles east of Jackson, along State Highway 88. Comment
  SBBG21220  Aristida oligantha B. Crampton 1954-8-3 Amador 6 mi E of Ione, St Hwy 88 Comment
  JEPS15694  Arnica mollis G. Thomas Robbins 1956-9-10 3763 Amador 1/2 mi s Kirkwood Lake 2346 Comment
  CAS-BOT-BC85108  Arnica nevadensis G. Thomas Robbins 1956-9-10 3764 Amador Steep, somewhat rocky slope above State Highway 88, close to turn-off for and about one-half mile south of Kirkwood Lake 2346 Comment
  UCD56022  Arrhenatherum elatius A. A. Beetle 1942-7-27 3753 Amador El Dorado National Park. 8 miles west of Silver Lake. 1981 Comment
  CDA14785  Artemisia arbuscula G. D. Barbe, J. T. Howell, T. C. Fuller 1981-8-1 3400 Amador South side of Highway 88 just west of Carson Spur, 1 mile west of road to Lake Kirkwood. 2407 Comment
  CAS-BOT-BC90111  Artemisia arbuscula subsp. arbuscula Gwendolan Newell 1929-8-1 s.n. Amador summit above Silver Lake 2438 Comment
  RSA417439  Artemisia arctica subsp. arctica E. E. Stanford 1933-8-17 2183 Amador Plants of Silver Lake Region 2835 Comment
  HSC104159  Artemisia douglasiana G. K. Helmkamp, E. A. Helmkamp 2012-1 19874 Amador Northern Sierra Nevada Mountains; along Hwy. E-26 (Red Corral/West Point-Pioneer Rd.) just north of the bridge over the North Fork Mokelumne River 613 Comment
  UCR202675  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2008-9-22 14135 Amador Northern Sierra Nevada Mountains, north side of CA-88, 0.2 mile northeast of Silver Lake 2266 Comment
  UCR240734  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2012-9-1 19731 Amador Northern Sierra Nevada Mountains Foothills, aong CA-88 (Carson Pass Hwy) at the east end of Jackson; 0.2 mile east of the junction with CA-49 366 Comment
  CAS-BOT-BC90310  Artemisia douglasiana Ernest Braunton 1904-7-1 1169 Amador Ione, banks of Sutter Creek Comment
  POM289342A  Artemisia douglasiana Lyman Benson 1931-8-26 s.n. Amador Silver lake, Sierra Nevada 2287 Comment
  UC1119527  Artemisia ludoviciana subsp. incompta A. D. Gifford 1934-9-20 363 Amador 1 1/2 mi se Plasse; Eldorado National Forest, Pyramid Peak Quadrangle Comment
  UCD129334  Artemisia ludoviciana subsp. incompta K. M. Meyer; A. Townesmith 2007-8-10 211 Amador El Dorado National Forest, Martin Meadow off California Highway 88. 2320 Comment
  CAS-BOT-BC99289  Artemisia tridentata subsp. vaseyana John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-8-10 54433 Amador Small lake on Carson Pass Road just west of Carson Spur near Kirkwood - Sierra Nevada 2407 Comment
  UCR202671  Artemisia tridentata subsp. vaseyana George K. Helmkamp, E. A. Helmkamp 2008-9-22 14140 Amador Northern Sierra Nevada Mountains, north side of CA-88, 0.2 mile northeast of Silver Lake 2266 Comment
  CAS-BOT-BC400611  Asarum hartwegii Geo. Hansen 1893-5-1 551 Amador Clinton 609 Comment
  SEINET199613  Asclepias cordifolia J. M. Tucker, C. H. Lamoureux 1958-6-1 3398 Amador North side of Highway 88, 1.2 miles east of Pioneer (ca. 17 miles, by road, east of Jackson). Comment
  UC1123508  Asclepias cordifolia G. T. Nordstrom 1936-5-22 798 Amador 2 mi ne Sutter Creek City; Jackson Quadrangle Comment
  UCR230087  Asclepias cordifolia George K. Helmkamp, E. A. Helmkamp 2011-6-7 17479 Amador Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd. 712 Comment
  POM130197  Asclepias cordifolia Earle Mulliken 1904-6-1 107 Amador Caminetti Ranch, near Jackson. 488 Comment
  SEINET5625301 Image available Asclepias cordifolia Unknown 1904-1 107 Amador Caminetti Ranch, near Jackson; Sierra Nevada Mountains Comment
  RSA750321  Asclepias fascicularis George K. Helmkamp, E. Helmkamp 2008-9-28 14163 Amador Sutter Creek Rancho Road on the north side of CA-88 and 4.2 miles southwest of the junction of CA-88 and CA-49 287 Comment
  UCR209579  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2009-8-24 15529 Amador Northern San Joaquin Valley, Lambert Road, 1.6 miles west of its junction with Carbondale Road 99 Comment
  UCR230757  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2010-10-1 16994 Amador Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano 692 Comment
  UCR240718  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2012-10-5 19978 Amador Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 10.7 miles east of CA-49, in Sutter Creek 635 Comment
  UCR253090  Asclepias fascicularis George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22151 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek 582 Comment
  UC1123566  Asclepias speciosa P. L. Johannsen 1937-7-16 1249 Amador 2 mi se Volcano; Jackson Quadrangle Comment
  RSA7235  Asclepias speciosa C. B. Wolf 1933-6-30 5134 Amador 0.4 miles south of Pine Grove, west slope Sierra Nevada 762 Comment
  SEINET10741559  Asclepias speciosa George Hansen Hansen 29 Amador Agr. Station 610 Comment
  CDA15395  Asclepias vestita G. F. Hrusa, J. Hart, M. Tu 1997-4-26 13684 Amador Central Valley; 1/4 mi. W of intersection of Twin Cities Rd. and Michigan Bar Rd., approx. 2 miles W of Ione, near Sacramento Co. boundary. Comment
  CAS-BOT-BC68877  Aspidotis californica Ernest Braunton 1904-12-1 1259 Amador Vicinity of Ione 152 Comment
  UC1063750  Aspidotis densa A. D. Gifford 1934-9-8 352 Amador 1/2 mi e Bear River Reservoir (Plot <22 ?>); E. Dorado Nat'l Forest, Pyramid Peak Quadrangle Comment
  CAS-BOT-BC65893  Aspidotis densa Geo. Hansen 1894-10-1 649 Amador Silver Lake 2438 Comment
  UCR242836  Aster eatonii George K. Helmkamp, E. A. Helmkamp 2010-9-1 16888 Amador Northern Sierra Nevada Mountains, along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mi. NNW of Upper Bear River Reservoir 2162 Comment
  SEINET2033538 Image available Aster integrifolius George K. Helmkamp 2008-1 Amador Northern Sierra Nevada Mountains, north side of CA-88, 0.2 mile northeast of Silver Lake Comment
  RSA792067  Astragalus bolanderi George K. Helmkamp, E. A. Helmkamp 2012-7-14 19419 Amador Northern Sierra Nevada Mountains: Tragedy Spring, near Carson Pass Highway, along Tragedy Spring Road 0.3 miles east of its junction with CA-88 2421 Comment
  POM45130  Astragalus congdonii Geo. Hansen 1893-8-4 344 Amador Fishers Cabin. 366 Comment
  SDSU7640  Astragalus whitneyi Helen L. Dale 1929-7-29 Amador Summit of Carson Spur 2835 Comment
  UCD136269  Athyrium filix-femina G. K. Helmkamp; E. A. Helmkamp 2007-8-16 12766 Amador Northern Sierra Nevada Mountains: along the south side of Bear River Reservoir just east of the spillway. 1777 Comment
  CDA25626  Atriplex canescens subsp. canescens G. K. Helmkamp, E. A. Helmkamp 2007-10-13 13102 Amador Northern Sierra Nevada Mountains Foothills; Along Highway CA-49, 0.6 mile south of Plymouth. Comment
  CAS-BOT-BC146207  Avena barbata John Thomas Howell 1954-5-18 s.n. Amador Sierra Nevada. Near Ione. Comment
  UC37421  Avena barbata Geo. Hansen 1896-6-10 1734 Amador Agrc. Station Sequoia Region 609 Comment
  UCR253469  Avena fatua George K. Helmkamp 2014-4-5 22675 Amador Eastern San Joaquin Valley, Sutter Creek-Ione Road, 1.2 miles south of its junction with CA-124 197 Comment
  UC65561  Baccharis glutinosa Ernest Braunton 1904-7-1 1135 Amador vicinity of Ione 60 Comment
  SD260172  Baccharis pilularis George K. Helmkamp, Elizabeth Helmkamp 2013-10-18 22448 Amador Sierra Nevada Mountains Foothills: along Shenandoah Road, 0.2 miles east of CA-49 in Plymouth. 363 Comment
  UCR201736  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2008-10-23 14273 Amador San Joaquin Valley, junction of Buena Vista Road and Comanche Parkway Road, northeast of Comanche Reservoir 137 Comment
  CAS-BOT-BC106557  Balsamorhiza deltoidea Curran 4425 Amador Unspecified Comment
  UC1280796  Berberis aquifolium var. repens H. E. McMinn 1937-9-26 5084 Amador Mt Zion Comment
  CAS-BOT-BC75951  Berberis pumila Geo. Hansen 1892-4-1 219 Amador Sequoia Region. Mount Zion. 853 Comment
  UCD98848  Bistorta bistortoides T. E. Weier 1940-7-25 s.n. Amador 2 miles south of Carson Spur. Comment
  CAS-BOT-BC100258  Blennosperma nanum var. nanum Alice Eastwood 1921-3-19 10093 Amador Ione Comment
  SD254531  Blennosperma nanum var. nanum George K. Helmkamp 2013-3-14 20173 Amador Central Sierra Nevada Foothills: S edge of city of Plymouth; along CA-49, 1.1 miles southwest of its junction with Fiddletown road (Amador City 7.5'Q) 319 Comment
  CAS-BOT-BC16817  Boechera Beatrice L. Howitt 1962-7-27 372 Amador On a bank by side of Carson Pass Highway (east side) near a stream. 2438 Comment
  UC2044618  Boechera paupercula George K. Helmkamp with Elizabeth Helmkamp 2013-7-10 21014 Amador Northern Sierra Nevada Mountains Plasse Road at the southern end of Silver Lake, off Highway 88/Carson Pass Hwy. (Tragedy Spring 7.5' Q.) Comment
  CAS-BOT-BC14298  Boechera platysperma Geo. Hansen 1892-7-1 567 Amador Sequoia Region. Silver Lake. 2438 Comment
  UC733499  Bolandra californica R. P. Allen 1936-5-30 740 Amador Bear River Comment
  CAS-BOT-BC95335  Bowlesia incana Geo. Hansen 1896-4-8 1561 Amador Drytown 152 Comment
  CAS-BOT-BC418405  Boykinia occidentalis Geo. Hansen 1892-1-1 243 Amador Agr Station 609 Comment
  CAS-BOT-BC145686  Brachypodium distachyon Beecher Crampton 1957-5-28 4085 Amador Along State Highway 104, 3.2 miles northwest of Ione. Comment
  CDA1768  Brachypodium distachyon L. Brown 1963-6-18 Amador About 5 miles northeast of Jackson, old University of California Experiment Station. 0 Comment
  UCD32779  Brachypodium distachyon Beecher Crampton 1954-8-3 2246 Amador Amador County, 0.5 miles south of Clinton. Comment
  UCD56993  Brachypodium distachyon Beecher Crampton 1966-5-3 7697 Amador Ca. 9.5 miles SE of Ione. Site of Lancha Plana. Comment
  UCD56997  Brachypodium distachyon Beecher Crampton 1957-5-28 4069 Amador Ca. 5.5 miles northeast of Jackson. Clinton Peak. Comment
  UCD57085  Brachypodium distachyon Beecher Crampton 1959-5-18 5213 Amador 6.5 miles south of Latrobe. Comment
  UCR253196  Brassica geniculata George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22139 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek 405 Comment
  UCR242821  Brassica kaber George K. Helmkamp, E. A. Helmkamp 2010-4-3 15813 B Amador Foothills Northern Sierra Nevada Mountains, Willow Creek Road, 1.2 miles north of its junction with CA-124, 3.7 mi. NE (22 deg. ) of Ione 175 Comment
  CAS-BOT-BC106347  Brickellia californica Ernest Braunton 1904-8-1 1183 Amador Ione Comment
  CAS-BOT-BC145543  Briza minor Geo. Hansen 1892-5-1 608 Amador Sequoia Region. Agrc. Station. 609 Comment
  UC1130944  Briza minor G. T. Nordstrom 1936-4-19 715 Amador 0.9 mi n Plymouth; Jackson Quadrangle Comment
  UC1130945  Briza minor R. D. Roseberry 1935-4-17 46 Amador 2 1/2 mi nw Buena Vista; Jackson Quadrangle 91 Comment
  UC1614162  Briza minor Charles M. Belshaw 1935-5-30 863 Amador Vicinity of Jackson Sierra Nevada foothills (w slope of foothills) Comment
  UCR250274  Briza minor George K. Helmkamp, E. A. Helmkamp 2009-3-26 14483 Amador Sierra Nevada Mtns. Foothills, south of Ione, CA-88 between Buena Vista Rd. and South Church St. 125 Comment
  JEPS7691  Brodiaea appendiculata W. L. Jepson 1923-5-30 9965 Amador Buena Vista Comment
  UC1280473  Brodiaea appendiculata Theodore F. Niehaus 1965-5-8 515 Amador 1 mi w Ione (on Highway 104, s side of road) Comment
  CAS-BOT-BC482204  Brodiaea californica subsp. californica R. Halliday; Wayne Roderick 1967-6-11 s.n. Amador Pine Hill near Rescue 609 Comment
  SEINET10866704  Brodiaea congesta George Hansen Hansen 579 Amador Location: Antelope. 4000 feet. Comment
  SD237253  Brodiaea elegans subsp. elegans G. K. Helmkamp, E. A. Helmkamp 2010-6-23 16365 Amador Sierra Nevada Mountains Foothills: Rams Horn Grade, 1.8 rd. miles northeast of Volcano at the junction with Sutter Creek Road. 730 Comment
  UCSB13201  Brodiaea elegans subsp. elegans Breedlove, Dennis 1962-6-14 Amador Along State Highway 88, 8.8 miles east of Pine Grove; Sierra Nevada 1036 Comment
  SEINET5629491 Image available Brodiaea lactea Unknown 1904-1 110 Amador Sierra Nevada Mountains, near Jackson Comment
  UCD60261  Bromus Beecher Crampton 1968-3-14 8229 Amador 1/2 miles W of Sunnybrook, State Hwy. 88. Comment
  SEINET10933824  Bromus carinatus George Hansen 1896-11-25 Hansen 1766 Amador Volcano. 762 Comment
  UCR257882  Bromus carinatus var. carinatus George K. Helmkamp, Ann Kerchner, Amy Barnes 2012-8-4 19555 Amador Northern Sierra Nevada Mountains, West Lake Road along the west side of Silver Lake; 4.1 miles north of junction with Plasse Road 2247 Comment
  RSA182762  Bromus diandrus Geo Hansen 1893-1 598 Amador [no additional locality data] Comment
  CAS-BOT-BC155465  Bromus hordeaceus John Thomas Howell 1969-4-21 45525 Amador Sierra Nevada. Jackson. 365 Comment
  UC1131096  Bromus hordeaceus R. D. Roseberry 1935-4-16 30 Amador 1 1/2 mi nw of Ione 91 Comment
  UC1131119  Bromus hordeaceus G. T. Nordstrom 1936-4-19 706 Amador Plymouth 304 Comment
  UCD58813  Bromus hordeaceus John B. Grohl Jr. 1952-5-4 s.n. Amador Jackson. Comment
  UCR257006  Bromus hordeaceus George K. Helmkamp, Mary Alice Barnes 2013-5-13 20577 Amador Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth 665 Comment
  CDA17028  Bromus laevipes G. F. Hrusa, J. Glazner 2003-7-22 16102 Amador Sierra Nevada; Kirkwood Ski Resort. 2407 Comment
  UCR252954  Bromus laevipes George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20960 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 0.6 mile south of its junction with Hwy CA-88 1633 Comment
  UCD59026  Bromus madritensis Beecher Crampton 1959-5-18 5219 Amador Amador-El Dorado Co. border.: Above the Cosumnes River. 2.9 miles south of Latrobe. Comment
  UCD112594  Bromus rubens Christopher Mallek 2008-4-30 RP2- 13 Amador River Pines. 688 Comment
  SEINET3821904 Image available Bromus suksdorfii George K. Helmkamp, E. A. Helmkamp 2012-7-14 19421 Amador Northern Sierra Nevada Mountains, Tragedy Spring, near Canyon Pass Hwy, along Tragedy Spring Road 0.3 mi east of its junction with CA-88 (Tragedy Spring 7.5' Q) 2420 Comment
  UCD59733  Bromus suksdorfii B. Crampton 1953-7-30 1566 Amador Hwy. 88, 1 mile north of Silver Lake. 2438 Comment
  SEINET3924081  Calamagrostis canadensis D. W. McNeal 1987-8-20 3224 Amador Forest ca. 200 mi E of Hwy #88, 2.2 mi N of the Silver Lake Dam.; 0 Comment
  CAS-BOT-BC257796  Calandrinia ciliata George K. Helmkamp; E. A. Helmkamp 2012-3-3 18600 Amador Northern Sierra Nevada Mountains Foothills: along CA-124 (E Plymouth Hwy), 1.2 miles northeast of Ione 169 Comment
  SEINET4560896  Calandrinia ciliata George K. Helmkamp, E. A. Helmkamp 2012-1 18600 Amador Northern Sierra Nevada Mountains Foothills: along CA-124 (E Plymouth Hwy), 1.2 miles northeast of Ione. 169 Comment
  UC1136627  Calandrinia ciliata R. D. Roseberry 1935-4-18 65 Amador 1/2 mi e Buena Vista; Jackson Quadrangle 91 Comment
  POM282462  Callitriche Lyman Benson 1931-8-21 2826 Amador Silver Lake; Sierra Nevada Mts. 2287 Comment
  UCSB19891  Calocedrus decurrens Haller, John 1965-8-27 Amador Fiddletown-Silver Lake Road, about 1 mile west of California State Highway 88 and 16 miles east of Fiddletown 1219 Comment
  UCR218188  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2010-5-31 16160 Amador Sierra Nevada Mountains Foothills, Church Street, becoming Sutter Creek-Volcano Road, 0.2 mile east of the village of Sutter Creek 402 Comment
  RSA169947  Calochortus albus Earle Mulliken 1904-6-1 102 Amador Caminetti Ranch, near Jackson. 488 Comment
  SEINET8194206  Calochortus albus H. R. Holbo 1961-4-12 s.n. Amador Horse Creek. 183 Comment
  SEINET4984551  Calochortus coeruleus Unknown 1995-6-22 09 Amador just E of Hams Station on highway 88; on S side of road Comment
  POM109703  Calochortus leichtlinii Geo Hansen 1895-6-13 1070 Amador Panther Creek 1463 Comment
  SEINET4169886  Calochortus luteus H. S. Reed 1941-5-6 Amador Ione 244 Comment
  UC1134487  Calochortus luteus G. T. Nordstrom 1936-5-5 791 Amador 2.6 mi wsw Sutter Creek; Jackson Quad. 335 Comment
  UC569445  Calochortus luteus R. D. Roseberry 1935-5-6 150 Amador 3.5 mi w Buena Vista; Jackson Quad. 121 Comment
  UCR198497  Calochortus monophyllus George K. Helmkamp, E. A. Helmkamp 2008-5-4 13393 Amador Sierra Nevada Mountains Foothills, along Tiger Creek Road, 0.3 mi east of the turnoff to Tiger Creek Reservoir 774 Comment
  UCR257185  Calochortus monophyllus George K. Helmkamp, Mary Alice Barnes 2013-5-13 20588 Amador Sierra Nevada Mountains, Fiddletown Road 12.7 miles northeast of its junction with E-16, c. 1.9 mi. west of junction with Shake Ridge Rd. 872 Comment
  CAS-BOT-BC492590  Calochortus monophyllus 1899-7-1 s.n. Amador Along State Hwy 88, 8.8 miles east of Pine Grove; Sierra Nevada 1036 Comment
  CAS-BOT-BC492591  Calochortus monophyllus D. E. Breedlove 1983-5-31 58778 Amador 5 miles above Fiddletown 1219 Comment
  RSA6185  Calochortus monophyllus Carl B. Wolf 1933-5-24 4927 Amador 4/10 mi. S of Pine Grove, west slope Sierra Nevada 762 Comment
  UC843682  Calochortus nudus Carl B. Wolf 1933-5-24 Amador 11.5 mi e Pine Grove (on Carson Pass Highway, w slope of Sierra Nevada); Sierra Nevada 1219 Comment
  CAS-BOT-BC493338  Calochortus superbus Ann Wood 1918-5-15 s.n. Amador Sutter Creek Comment
  RSA7243  Calochortus superbus Carl B. Wolf 1933-7-1 5144 Amador Kings Ranch, 8 mi. above Pine Grove on the Carson Pass Highway. 976 Comment
  UCR218200  Calochortus venustus George K. Helmkamp, E. A. Helmkamp 2010-5-31 16176 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 2.8 miles east of the village of Sutter Creek 427 Comment
  CAS-BOT-BC175753  Caltha leptosepala Gwendolan Newell 1929-8-24 s.n. Amador Summit, Emigrant Trail, Silver Lake 2438 Comment
  JEPS40389  Calycadenia multiglandulosa W. L. Jepson 1929-4-29 15257 Amador Willow Springs Station, Sacramento-Jackson road 198 Comment
  UC1119098  Calycadenia multiglandulosa C. M. Belshaw 1936-7-10 2449 A Amador 3/4 mi sw of Clinton; Jackson Quadrangle 640 Comment
  UC1228155  Calycadenia multiglandulosa Beecher Crampton 1960-6-6 5556 Amador 3.6 mis w of Plymouth Comment
  UC87344  Calycadenia multiglandulosa Katharine Brandegee 1910-6-1 Amador Ione Comment
  CAS-BOT-BC270042  Calycadenia multiglandulosa H. M. Hall 1930-8-9 12856 Amador Between Ione and Buena Vista Comment
  CAS-BOT-BC270043  Calycadenia multiglandulosa H. M. Hall 1930-8-9 12856 Amador Between Ione and Buena Vista Comment
  CAS-BOT-BC270047  Calycadenia multiglandulosa Evelina Cannon 1893-1-1 s.n. Amador Unspecified Comment
  CAS-BOT-BC273280  Calycadenia multiglandulosa Beecher Crampton 1975-8-27 9255 Amador 4.5 miles north of Ione (by road) on Hwy. 124 at Tonzi road Comment
  UC1876159  Calycadenia multiglandulosa Gerald D. Carr 1971-8-15 636 Amador 3.1 mi SW of Ione on Hwy 88 Comment
  UCD38693  Calycadenia multiglandulosa Beecher Crampton 1957-5-28 4052 Amador Along State Hwy. 16, ca. 3.5 miles west of Drytown, 0.25 mile east of Willow Springs School. Comment
  UC1876652  Calycadenia spicata Gerald D. Carr 1971-8-15 637 Amador 1.0 mi E of Sacramento Co. line. Comment
  CAS-BOT-BC275419  Calycadenia truncata var. truncata Evalina Cannon July 193? s.n. Amador Unspecified Comment
  CAS-BOT-BC275423  Calycadenia truncata var. truncata 1892-8-1 126 Amador Agriculture Station Comment
  UCR190676  Calyptridium monospermum George K. Helmkamp 2007-6-29 12426 Amador Northern Sierra Nevada Mountains, Sandy Cove picnic area southeast of CA-88 beside the west edge of Silver Lake 2244 Comment
  UCR197299  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 2008-6-23 13724 Amador Northern Sierra Nevada Mountains, Dufrene Road, 1.1 miles south of its junction with CA-88 (jct. is between Mormon Emigrant Trail and Bear River Reservoir Road), c. 2 miles (air) north of the west end of Lower Bear River Reservoir 2055 Comment
  UCR253228  Calyptridium monospermum George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20983 Amador Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir 1784 Comment
  UCD100459  Calyptridium umbellatum T. I. Storer 1925-7-11 562 Amador E. of Hains. Comment
  UCD69426  Calyptridium umbellatum Fred Tulley 1984-5-26 23 Amador Amador Co.; along State Route 88 about 4 miles north of Hams Sta.; in Yellow Pine forest with Pinus and Ribes; common annual herb, 0.5 dm. tall, taprooted, with pink, decumbant flowers; growing in dry sandy-gravely soil with granite parent material in full sun. 1859 Comment
  UCSB13194  Calystegia occidentalis Breedlove, Dennis 1962-6-14 Amador Along State Hgihway 88, 5.0 miles west of Pine Grove, Sierra Nevada 518 Comment
  UC1123591  Calystegia occidentalis subsp. occidentalis G. T. Nordstrom 1936-6-2 817 Amador 1.2 mi e Plymouth; Jackson Quad., e of Plymouth Comment
  RSA41317  Camissonia hirtella Robert F. Hoover 1937-6-10 2416 Amador Ione. Comment
  UC29074  Campanula prenanthoides W. H. Brewer 1863-8-14 2097 Amador 21[?] mi E of Volcano (near Camp 134) Comment
Read comments
1
  UCR230068  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2011-5-19 17309 Amador Eastern edge San Joaquin Valley at start of Sierra Nevada foothills, Pardee Dam Road, 0.2 mile south of Stony Creek Road, 5 miles SE (124 deg. ) of Ione 201 Comment
  UCSC000308  Capsella bursa-pastoris G. T. Nordstrom 1936-4-19 708 Amador Plymouth, Jackson 305 Comment
  CAS-BOT-BC37250  Cardamine breweri W. B. Duncan 1927-8-1 s.n. Amador Vicinity of Silver Lake. Comment
  SEINET3238897 Image available Cardamine hirsuta George K. Helmkamp, E. A. Helmkamp 2008-3-12 13147 Amador Foothills, northern Sierra Nevada Mountains: 0.2 mile east of the junction of Bell Road and CA-49 at Enterprise; junction of Plymouth and Pigeon Creeks. 259 Comment
  UCD77456  Cardamine hirsuta Robert E. Preston 2006-2-23 2371 Amador 0.3 mi N of Buena Vista 103 Comment
  UCR173606  Cardamine hirsuta George K. Helmkamp, Elizabeth Helmkamp 2006-4-7 10169 Amador Northern Sierra Nevada Foothills, E of Sacramento, SW of Shenandoah Valley; along Calif. Hwy 49, c. 4.5 mi north of Plymouth 341 Comment
  UCR198451  Cardamine hirsuta George K. Helmkamp, E. A. Helmkamp 2008-3-12 13167 Amador Sierra Nevada Mountains Foothills, Middle Bar Road, 3.7 miles south of its junction with CA-49 just south of Jackson 345 Comment
  CAS-BOT-BC37864  Cardamine oligosperma Geo. Hansen 1891-3-1 94 Amador Sequoia Region. Middle Fork. 396 Comment
  UCR188479  Carex athrostachya George K. Helmkamp, E. A. Helmkamp 2007-7-17 12525 Amador Northern Sierra Nevada Mountains, along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake 2317 Comment
  UCR206577  Carex athrostachya George K. Helmkamp, Ann Kerchner 2009-7-25 15281 Amador Sierra Nevada Mountains, south side of CA-88, 3.2 miles west of the Alpine Co. line; near Martin Meadow 2306 Comment
  CAS-BOT-BC18013  Carex athrostachya Richard Yeo 1971-7-20 s.n. Amador Sierra Nevada. Margin of Bear River Reservori, ca. 3 miles southeast Paddler Hill. 1767 Comment
  CAS-BOT-BC34948  Carex densa Geo. Hansen 1892-4-1 1233 Amador Sequoia Region. Pine Grove. 762 Comment
  SEINET7559364 Image available Carex fracta Andrew L. Hipp, Glen C. Clifton 1999-7-10 666 Amador On N side of State Hwy 88, W of Lower Bear R Reservoir and ca 1 mi E of Upper Mud Spring ca 3/4 mi W of intersection w/ Ellis Rd. 1920 Comment
  CAS-BOT-BC31228  Carex lenticularis var. impressa John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-8-10 54415 Amador Roadside seepage, Peddler Hill, Carson Pass road. 2084 Comment
  UCD74093  Carex multicostata Jennifer W. Burt 2006-8-12 184 Amador Kirkwood active ski area, off Hwy 88, collected from center of 'Lookout Janek' ski run. 2511 Comment
  UCR237730  Carex multicostata George K. Helmkamp, E. A. Helmkamp 2012-7-14 19373 Amador Northern Sierra Nevada Mountains, Shot Rock Vista Rest Stop along CA-88 (Carson Pass Hwy), 1 mile west of the junction with Mormon Emigrant Trail 2329 Comment
  UCR237092  Carex nebrascensis George K. Helmkamp, E. A. Helmkamp 2012-7-14 19423 Amador Northern Sierra Nevada Mountains, Tragedy Spring, near Carson Pass Hwy, along Tragedy Spring Road 0.3 mile east of its junction with CA-88 2421 Comment
  SEINET3905677  Carex paucicostata D. W. McNeal 1987-8-30 2787 Amador Above Hwy. #88, 10.3 mi. W of Silver Lake Dam.; 0 Comment
  CAS-BOT-BC117976  Carex rossii Beryl Olive [later Mrs. H. J. Jesperson] Schreiber 1937-6-13 2405 Amador Silver Lake 2194 Comment
  SEINET3907580  Carex rostrata D. W. McNeal 1982-8-14 2753 Amador Below Hwy. #88 at Carson Spur.; 0 Comment
  CDA33147  Carex senta T. C. Fuller 1961-10-4 Amador Jackson; southeast corner of Hoffman St. and Sierra Dr. , Jackson Munic. Water Dist. 0 Comment
  CHSC99386  Carex specifica Robert F. C. Naczi 2006-8-6 11509 Amador Ca. 6.5 mi SW of community of Kit Carson, 1.0 road mi SW of junction of route 88 and Morman Emigrant Trail, along small stream ESE of its crossing by route 88. At edge of meadow bordering stream. 2151 Comment
  CAS-BOT-BC117021  Carex straminiformis Gwendolan Newell 1929-8-23 s.n. Amador Silver Lake. Comment
  SEINET10750079  Carex subfusca George Hansen Hansen 639 Amador New York Falls. 610 Comment
  CDA33173  Carex vesicaria G. D. Barbe, J. T. Howell, T. C. Fuller 1981-8-1 3394 Amador On south side of Highway 88 just west of Carson Spur; 3.6 miles east of Silver Lake. Comment
  CAS-BOT-BC249102  Castilleja affinis Geo. Hansen 1892-7-1 893 Amador Deer Creek 762 Comment
  CAS-BOT-BC249103  Castilleja affinis Geo. Hansen 1896-6-20 1754 Amador Pine Grove 670 Comment
  UC69948  Castilleja applegatei subsp. pallida Earle Mulliken Jul 27 1904-Aug 5 1904 146 Amador Silver Lake; Sierra Nevada Mountains 2194 Comment
  JEPS29524  Castilleja attenuata Paul C. Hutchison 1962-4-28 2387 Amador near Rancheria Creek (between Sutter Creek and Daffodil Hill, along Gopher Gulch road) 670 Comment
  JEPS74839  Castilleja attenuata L. R. Heckard, T. I. Chuang and R. Bacigalupi 1975-5-22 4049 Amador 3.5 mi ne (by road) Fiddletown (Lawrence Road, n of Tyler Road) Comment
  JEPS74841  Castilleja attenuata L. R. Heckard, T. I. Chuang and R. Bacigalupi 1975-5-22 4051 Amador ca 2.5 mi ne (by road) Fiddletown (along Lawrence Road) Comment
  SBBG126183  Castilleja attenuata G. K. Helmkamp with E. A. Helmkamp 2007-4-5 11742 Amador St Hwy 49, 0.2 mi W of Amador City 309 Comment
  UCR187299  Castilleja attenuata George K. Helmkamp, E. A. Helmkamp 2007-4-5 11742 Amador Foothills, Northern Sierra Nevada Mountains, along CA-49, 0.2 mile west of Amador City 309 Comment
  UCR257016  Castilleja attenuata George K. Helmkamp, Mary Alice Barnes 2013-5-13 20570 Amador Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth 665 Comment
  SEINET7042522  Castilleja attenuata A. G. Vestal 1963-5-28 s.n. Amador Shoulder along Route 88. 2.3 miles east of Route 49. Mokelumne Hill quad.rangleUTM Zone 10, 698724mE, 4248383mN. Comment
  JEPS10882  Castilleja densiflora subsp. densiflora R. D. Roseberry 1935-4-20 97 Amador 2.5 mi n Ione; Jackson Quad. 121 Comment
  UC569893  Castilleja densiflora subsp. densiflora R. D. Roseberry 1935-4-20 97 Amador 2.5 mi n Ione; Jackson Quad. 123 Comment
  HSC20892  Castilleja exserta subsp. exserta Eugene Andreuccetti 1964-4-25 23 Amador Shanondoah Valley, 2 mi. E of Plymoth on River Pine Rd. Comment
  UCD80769  Castilleja foliolosa CNPS SN Foothill Team 2006-5-31 SNNR 0755 b Amador BLM Parcel. 605 Comment
  UC577663  Castilleja subinclusa G. T. Nordstrom 1936-4-24 744 Amador 0.7 mi se Bisbee Peak (nw of Plymouth); Jackson Quad. 243 Comment
  UC199400  Castilleja subinclusa subsp. subinclusa Geo. Hansen 1892-1 461 Amador Comment
  JEPS15133  Castilleja tenuis B. Schreiber 1937-6-13 2410 Amador near Buckhorn; Jackson Quad. 1066 Comment
  UC615113  Castilleja tenuis Beryl O. Schreiber 1937-6-13 2410 Amador near Buckhorn 1066 Comment
  UCR188506  Castilleja tenuis George K. Helmkamp, E. A. Helmkamp 2007-7-17 12521 Amador Northern Sierra Nevada Mountains, along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake 2317 Comment
  UCR242787  Castilleja tenuis George K. Helmkamp, E. A. Helmkamp 2010-9-1 16918 Amador Northern Sierra Nevada Mountains, Dufrene Road 0.7 mile east of its junction with CA-88, north of Lower Bear River Reservoir 2044 Comment
  UCR242833  Castilleja tenuis George K. Helmkamp, E. A. Helmkamp 2010-9-1 16872 Amador Northern Sierra Nevada Mountains, along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mi. NNW of Upper Bear River Reservoir 2162 Comment
  CAS-BOT-BC48528  Ceanothus cordulatus Geo. Hansen 1892-1-1 192 Amador Cold Springs 1828 Comment
  SACT002894  Ceanothus cordulatus H. Wiedman, D. Stuart 1969-7-30 Amador Dry rocky slope. Road to Stockton Municipal Camp. 2072.64 Comment
  UCR196828  Ceanothus cordulatus George K. Helmkamp 2008-6-17 13670 Amador Northern Sierra Nevada Mountains, Bear River Reservoir Road, 0.1 mile south of its junction with CA-88 1991 Comment
  HSC18268  Ceanothus cuneatus J. V. Lenz 1946-4-6 Amador 5 mi. NW of Plymouth Comment
  RSA293502  Ceanothus cuneatus subsp. cuneatus C. W. Tilforth, John Dourley 1979-7-23 1861 Amador Jct of Willow Creek Rd, and Hwy 124, north of Ione. Comment
  UC1070925  Ceanothus cuneatus var. cuneatus G. T. Nordstrom 1936-5-1 775 Amador 8 mi ne, Churchbell Hill; Jackson quad. 182 Comment
  UC1070950  Ceanothus cuneatus var. cuneatus A. D. Gifford 1934-11-26 370 Amador 1.2 mi s West Point; Jackson quad 822 Comment
  UCD112099  Ceanothus cuneatus var. cuneatus R. Collins 1987-3-1 1161 Amador Werner Jasper property. 73 Comment
  UCD112103  Ceanothus cuneatus var. cuneatus G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11643 Amador eastern Sacramento Valley; Buena Vista Road, 0.3 mile north of Buena Vista. 104 Comment
  UCD123992  Ceanothus cuneatus var. cuneatus D. O. Burge 2009-5-7 1150 c Amador Grass Valley Creek watershed, north-east of Mount Zion, roadside on SR 88, just north of intersection with Aqueduct Road, 10.1 road miles (16.2 km) east of intersection with SR 49 (City of Jackson), 13.1 km 62 deg. (True) ENE of Jackson. 760 Comment
  CAS-BOT-BC64387  Ceanothus diversifolius H. E. McMinn 1926-5-30 1713 T Amador 23 mi. e. of Jackson. Road to Kit Carson Pass. 1371 Comment
  SBBG30755  Ceanothus integerrimus T. L. Secrest 1950-7-4 Amador St Hwy 88 2286 Comment
  SFV16107  Ceanothus integerrimus S. Mason 1993-7-26 46 Amador Sierra Nevada Volcano, off Pioneer-Volcano Road along edge of Golddust Road. Disturbed roadside. 762 Comment
  UC18245  Ceanothus integerrimus Geo. Hansen X 1895 1354 Amador Pine Grove 762 Comment
  UC870580  Ceanothus integerrimus Carl B. Wolf 1933-5-24 4926 Amador 5 mi above Pine Grove (on Carson Pass Hwy.); Western slope of Sierra Nevada Comment
  UCD111961  Ceanothus integerrimus B. Crampton 1953-7-30 1550 Amador Hwy 88, Ham's Station. 1661 Comment
  UCR173663  Ceanothus integerrimus George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10331 Amador Northern Sierra Nevada foothills, Grass Valley Creek, 1.2 miles east of Pine Grove along Calif. Hwy 88 762 Comment
  UCR233253  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-8-6 17981 Amador Northern Sierra Nevada Mountains, Ellis Road, 2.1 miles south of its junction with CA-88 1794 Comment
  UCR246580  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2012-6-6 19133 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 1.5 miles south of its junction with CA-88, 5.0 mi. west (267 deg. ) of Bear River Reservoir dam 1590 Comment
  SEINET13945956 Image available Ceanothus integerrimus Carl B. Wolf 1933-1 4926 Amador W. Slope Sierra Nevada. 4 mi above Pine Grove on Carson Pass Highway. Ft. alt. 2600 c. 792 Comment
  SEINET5339323  Ceanothus integerrimus J. Sloan 1959-5-8 s.n. Amador 29 miles south of Placerville on Highway 49 off the highway along a stream and in a field. 457 Comment
  CAS-BOT-BC50711  Ceanothus integerrimus var. macrothyrsus Geo. Hansen 1895-6-1 54 Amador Pine Grove 762 Comment
  CAS-BOT-BC51134  Ceanothus lemmonii Rimo Bacigalupi; G. T. Robbins 1955-5-6 5054 Amador Along road between Latrobe and Shingle Springs, 1.1 mile South of Shingle Springs 426 Comment
  UC570147  Ceanothus palmeri C. M. Belshaw 1936-4-27 2000 Amador 3 3/4 mi wnw Bisbee Peak; Placerville Quad. 121 Comment
  UC1281287  Ceanothus parvifolius H. E. McMinn Aug 1937 5073 c Amador On stream leading out of Pacific Gas and Electric reservoir, Bear Creek Comment
  CAS-BOT-BC51996  Ceanothus prostratus Geo. Hansen 1895-7-1 59 Amador Antelope 1219 Comment
  HSC69096  Ceanothus tomentosus Tim Messick 1981-3-27 1494 Amador 0.1 mi. ENE of intersection of Hwy. 88 and Ione-Buena Vista Rd. 110 Comment
  RSA167704  Ceanothus tomentosus Robert F. Thorne, Percy C. Everett 1964-4-16 33733 Amador 2.5 miles S or SSE of Ione. 91 Comment
  SJSU1748  Ceanothus tomentosus C. W. Sharsmith 1956-3-25 6315 Amador c. 2 mi W of Ione Comment
  UC765878  Ceanothus tomentosus R. F. Hoover 1939-4-16 4033 Amador 2 miles of Lone Comment
  UCD112739  Ceanothus tomentosus Beecher Crampton 1963-4-23 6729 Amador 2.5 miles S of Ione. Comment
  UCD112751  Ceanothus tomentosus Terri Williamson 1990-4-28 30 Amador 2 mi. S. of Ione. Hwy 124. 91 Comment
  CAS-BOT-BC52373  Ceanothus tomentosus var. tomentosus Robert F. Thorne; P. Everett 1964-4-16 33734 Amador 2.5 miles S or SSE of Ione 91 Comment
  CAS-BOT-BC52375  Ceanothus tomentosus var. tomentosus Lewis S. Rose 1960-5-3 60024 Amador Ione 91 Comment
  CAS-BOT-BC52380  Ceanothus tomentosus var. tomentosus Geo. Hansen 1893-5-1 805 Amador Ione 91 Comment
  CAS-BOT-BC52387  Ceanothus tomentosus var. tomentosus H. L. Mason 1928-5-3 4467 Amador hills one mile south of Ione Comment
  CAS-BOT-BC52390  Ceanothus tomentosus var. tomentosus Alice Eastwood 1921-3-19 10112 Amador Ione Comment
  UCR179554  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2006-10-6 11461 Amador Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 near Enterprise, 1.8 miles south of El Dorado Co. line 274 Comment
  SEINET3828323  Centaurium muehlenbergii George K. Helmcamp, E. A. Helmkamp 2011-1 17615 Amador Northern Sierra Nevada Mountains Foothill: Suter-Ione Road. 2.7 miles west of its junction with CA-49, 2.9 mi. SW (221) of Amador City. 308 Comment
  UC66916  Centaurium muehlenbergii Ernest Braunton Jul 1904 1120 Amador vicinity of Ione 60 Comment
  UC1123402  Centaurium venustum P. L. Johannsen 1937-7-22 1266 Amador 2.5 mi ene Amador; Jackson Quad. 365 Comment
  POM287519  Centaurium venustum Lyman Benson 1935-6-7 6674 Amador Ione; Sierra Nevada Mt. range, San Joaquin Valley watershed 457 Comment
  RSA123257  Centaurium venustum C. M. Belshaw 1936-6-29 2388 Amador Two miles north-northwest of Glencoe. 793 Comment
  CHSC57004  Centranthus ruber Steven Triano 1988-4-29 93 Amador Ca 25 ft e of Hwy. 49 in s Sutter Creek and 0.5 mi n of Ridge Road. 451 Comment
  UC1069523  Centromadia fitchii P. L. Johannsen 1937-7-27 1270 Amador 2 mi nw Jackson; Jackson Quad. 396 Comment
  CAS-BOT-BC288517  Centromadia fitchii David D. Keck 1932-6-29 1533 Amador 1.5 miles SW of Plymouth Comment
  CAS-BOT-BC288518  Centromadia fitchii David D. Keck 1932-6-29 1533 Amador 1.5 miles SW of Plymouth Comment
  CAS-BOT-BC288519  Centromadia fitchii David D. Keck 1932-6-29 1533 Amador 1.5 miles SW of Plymouth Comment
  CAS-BOT-BC288522  Centromadia fitchii H. M. Hall 1930-8-9 12859 Amador Between Ione and Plymouth Comment
  CAS-BOT-BC288523  Centromadia fitchii Evalina Cannon No date on label s.n. Amador Stony Creek Comment
  CAS-BOT-BC279137  Centromadia pungens subsp. pungens Ernest Braunton 1904-8-1 1182 Amador Preston School of Industry, Waterman. School Grounds Comment
  CAS-BOT-BC228847  Cerastium glomeratum George K. Helmkamp; E. A. Helmkamp 2011-5-10 17226 Amador Northern Sierra Nevada Mountains Foothills: Turner Road, 0.8 miles south of its junction with Amador Creek Road, 0.95 mi. SE (119 deg. ) of Amador City 311 Comment
  UCR218192  Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2010-5-31 16156 Amador Sierra Nevada Mountains Foothills, Church Street, becoming Sutter Creek-Volcano Road, 0.2 mile east of the village of Sutter Creek 402 Comment
  UCR242607  Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2010-4-3 15804 Amador Low foothills northern Sierra Nevada Mountains, 3 mi. NE (28 deg. ) of Ione, junction of CA-124 and Willow Creek Road/Mt. Echo Dr. 189 Comment
  CAS-BOT-BC388254  Cerastium glomeratum Ernest Braunton 1904-8-1 1174 Amador Preston School of Industry, Waterman. School Grounds Comment
  UC1127834  Cercocarpus betuloides var. betuloides G. T. Nordstrom 1936-6-8 830 Amador 4.1 mi n of Pine Grove 822 Comment
  RSA7344  Cestrum parqui Carl B. Wolf 1933-8-9 5206 Amador At south side of Jackson on road to Mokelumne Hill. 396 Comment
  CAS-BOT-BC276476  Chaenactis douglasii var. douglasii Geo. Hansen 1892-7-1 s.n. Amador Silver Lake 2438 Comment
  SEINET7067454  Chamaebatia foliolosa A. G. Vestal 1947-6-5 s.n. Amador About 5.4 miles north of West Point and south on Route 88. Coordinate datum: NAD27. UTM Zone 10, 711124mE, 4254504mN. Comment
  UC481565  Chamaebatia foliolosa G. W. Fetters 1929-5-5 135 Amador 20 mi s of Placerville 914 Comment
  UCD15284  Chamaebatia foliolosa Claire Warshaw 1985-5-4 10 Amador along highway 88, 3 miles west from Amador station Gas-Groceries; 1524 Comment
  UCR241317  Chamaesyce serpillifolia subsp. serpillifolia George K. Helmkamp, E. A. Helmkamp 2012-9-20 19878 Amador Northern Sierra Nevada Mountains Foothills, along Hwy E-26 (Red Corral/West Point-Pioneer Rd.) just north of the bridge over the North Fork Mokelumne River 613 Comment
  UCR248541  Chamaesyce serpyllifolia George K. Helmkamp, Elizabeth Helmkamp 2013-9-13 22287 Amador Northern Sierra Nevada Mountains Foothills, Volcano Road, 11.4 miles northeast of CA-49 in Sutter Creek, c. 0.4 mi SW of Volcano 608 Comment
  CDA35270  Chamaesyce serpyllifolia T. C. Fuller 1961-10-4 7077 Amador Buena Vista Rd., 3 miles southeast of Buena Vista, Leavitt Property. 0 Comment
  CAS-BOT-BC66358  Cheilanthes covillei Genevieve Prlain 1976-4-1 s.n. Amador Alum Head, Camanche Reservoir 121 Comment
  UC66316  Chenopodium ambrosioides Ernest Braunton Aug. 1904 1185 Amador Vicinity of Ione 60 Comment
  POM279688  Chenopodium pumilio Lyman Benson 1931-8-24 2850 Amador Silver Lake, Sierra Nevada Mtn range. 2287 Comment
  UCR230965  Chenopodium vulvaria George K. Helmkamp, E. A. Helmkamp 2011-6-22 17617 B Amador Northern Sierra Nevada Mountains Foothills, Sutter-Ione Road, 2.7 miles west of its junction with CA-49, 2.9 mi. SW (221 deg. ) of Amador City 308 Comment
  UC765939  Chlorogalum pomeridianum var. pomeridianum R. F. Hoover 1937-6-10 2411 Amador 3 mi w Ione Comment
  POM110255  Chlorogalum pomeridianum var. pomeridianum Geo Hansen 1896-7-13 1827 Amador Sequoia gigantea region: Pioneer 915 Comment
  RSA293489  Chlorogalum pomeridianum var. pomeridianum C. W. Tilforth, John Dourley 1979-7-23 1871 Amador Along Payne Road, northeast of Ione, west of Highway 124 Comment
  UCR259873  Chondrilla juncea George K. Helmkamp, Elizabeth Helmkamp 2013-10-18 22447 Amador Sierra Nevada Mountains Foothills, along Shenandoah Road, 0.2 mile east of CA-49 in Plymouth 364 Comment
  CDA22458  Chorizanthe membranacea W. E. Simonds 1960-5-29 Amador Halfway between Plymouth & Fiddletown. 0 Comment
  JEPS29536  Chorizanthe polygonoides var. polygonoides Paul C. Hutchison 1962-4-28 2365 Amador 7 mi n Ione (between Plymouth and Ione on Highway 104 one mi s of junction with Highway 16); n of Ione 228 Comment
  CAS-BOT-BC252809  Chorizanthe polygonoides var. polygonoides B. Crampton 1957-5-28 4051 Amador 1/4 mile east Willow Springs School, along State Hwy. 16, ca. 3.5 miles west Drytown Comment
  CAS-BOT-BC36358  Chrysolepis sempervirens Geo. Hansen 1893-1-1 790 Amador Silver Lake 2438 Comment
  UCSB24098  Chrysothamnus viscidiflorus McMinn, H. 1933-9-3 Amador Along trail from Carson Lodge to Center Peak 2621 Comment
  CAS-BOT-BC285276  Cirsium andersonii W. B. Duncan 1927-8-1 s.n. Amador Vicinity of Silver Lake Comment
  CAS-BOT-BC280086  Cirsium occidentale var. californicum Geo. Hansen 1892-5-1 392 Amador Agrc. Station 609 Comment
  UC579504  Cirsium occidentale var. californicum G. T. Nordstrom 1936-6-7 825 Amador 3/8 mi nw of Pine Grove; Jackson Quadrangle 701 Comment
  RSA0070690  Cirsium occidentale var. californicum Geo. Hansen 1896-7-7 1805 Amador West Point Bridge, Mokelumne River. [Amador or Calaveras counties] 701 Comment
  UCD130675  Cirsium occidentale var. venustum K. M. Meyer; A. Townesmith 2007-8-10 207 Amador El Dorado National Forest, Thunder Mountain Trail head off California Highway 88. 2517 Comment
  CAS-BOT-BC285722  Cirsium vulgare Ernest Braunton 1904-6-1 1078 Amador Grounds of Preston School Comment
  HSC40767  Cirsium vulgare R. York 1977-8-11 45 Amador Along Hwy. 88 1982 Comment
  CAS-BOT-BC228746  Cistanthe umbellata Gwendolan Newell 1929-8-24 s.n. Amador Summit, Emigrant Trail, Silver Lake 2438 Comment
  UCR173997  Clarkia George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10802 Amador Northern Sierra Nevada foothills, northbound along Calif. Hwy 26, 0.6 mile past the North Fork of Mokelumne River 732 Comment
  UC142977  Clarkia arcuata Katharine Brandegee 1910-7-30 Amador near Wylie's Station Comment
  UC572584  Clarkia arcuata G. T. Nordstrom 1936-4-27 764 Amador 1 1/4 mi nw Sugar Loaf; Jackson Quadrangle 213 Comment
  CAS-BOT-BC163536  Clarkia arcuata D. E. Breedlove 1983-5-31 58780 Amador 5 miles above Fiddletown 1219 Comment
  POM257250  Clarkia arcuata H. L. Mason 1932-4-25 6997 Amador Vorhees School, near Dry Creek Comment
  SBBG28046  Clarkia biloba C. L. Hitchcock 1928-6-12 33 Amador half way between Sutter Crk and Pine Grove 450 Comment
  UC107834  Clarkia biloba Geo. Hansen VI 1891 23 Amador New York Falls Sequoia Region 609 Comment
  UC142991  Clarkia biloba Katharine Brandegee June, 1910 Amador near Volcano Comment
  UC373520  Clarkia biloba C. L. Hitchcock 1928-6-12 33 Amador half way between Sutter Creek and Pine Grove 450 Comment
  UC69681  Clarkia biloba Earle Mulliken Jun 1 1904-Jun 20 1904 108 Amador near Jackson (Caminetti Ranch); Sierra Nevada Mountains 487 Comment
  SDSU8643  Clarkia biloba subsp. australis D. F. Howe 1963-7-11 3624 Amador 4 miles north of El Dorado-Amador Co. line. 488 Comment
Read comments
Mar 19 2010
  SD241109  Clarkia biloba subsp. biloba George K. Helmkamp, E. A. Helmkamp 2011-6-17 17598 Amador Northern Sierra Nevada Mountains Foothills: along CA-26, 0.1 mile west pf the Calaveras Co. line at the bridge over the North Fork Mokelumne River, 1.6 me. SE (115a^z) of Pioneer (West Point 7.5'Q) 651 Comment
  UCD85104  Clarkia biloba subsp. biloba Dena Grossenbacher; Joel Smith 2009-6-21 1061 Amador 0.4 miles E of Sutter Creek on Church Street from junction with Main Street. 368 Comment
  POM32358  Clarkia biloba subsp. biloba Earle Mulliken 1904-6-1 108 Amador Caminetti Ranch, near Jackson. Sierra Nevada Mountains. 488 Comment
  SEINET4143376  Clarkia biloba subsp. biloba E. Mulliken 1904-6-1 108 Amador Caminetti Ranch, near Jackson 488 Comment
  RSA785396  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, E. A. Helmkamp 2010-6-23 16353 Amador Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village 576 Comment
  SEINET13203093 Image available Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-1 20562 Amador Sierra Nevada Mountains Foothills: along E-16/Shenandoah Rd., 3.6 miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth (Fiddletown 7.5' Q.) 517 Comment
  CAS-BOT-BC163626  Clarkia purpurea subsp. quadrivulnera Geo. Hansen 1892-6-1 532 Amador Amador 243 Comment
  SEINET7042526  Clarkia purpurea subsp. quadrivulnera A. G. Vestal 1963-5-28 s.n. Amador Shoulder along Route 88. 2.3 miles east of Route 49. Mokelumne Hill quadrangle UTM Zone 10, 698724mE, 4248383mN. Comment
  CAS-BOT-BC172364  Clarkia purpurea subsp. viminea D. E. Breedlove 1962-6-14 3679 Amador Along State Hwy. 88, 2.0 miles west of Pine Grove, Sierra Nevada 640 Comment
  UC107958  Clarkia rhomboidea Geo. Hansen May 1895 1092 Amador Panther Creek Sequoia Gigantea Region 1463 Comment
  UCD85036  Clarkia unguiculata Dena Grossenbacher; Stefanie Porter 2009-5-15 995 Amador Along County Road 81 (Spanish Flat Road) about 0.5 miles from junction with Highway 49 in Dry Town. Private property. 234 Comment
  UCSB13195  Clarkia unguiculata Breedlove, Dennis 1962-6-14 Amador State Highway 88, 5.0 miles west of Pine Grove; Sierra Nevada 518 Comment
  SEINET10969624  Clarkia unguiculata Tim Holtsford 1992-5-26 Holtsford 920526 -5 Amador Electra rd, 0.25 mi w of state hwy 49. Big pop (>1000 plants) above mokelumne River with oaks, elderberry, buckeye, ailanthus. Near end of flowering. Comment
  POM46421  Clarkia virgata Geo. Hansen 1895-7-28 528 Amador Irishtown 457 Comment
Read comments
May 23 2012
  HSC101379  Clarkia williamsonii G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17679 Amador Northern Sierra Nevada Mountains Foothills: along CA-88, 1.4 mi. SW of Ridge Road, 1.3 mi. NW of Clinton 622 Comment
  POM37809  Clarkia williamsonii Geo. Hansen 1896-7-8 36 Amador Sequoia gigantea region: New York Falls 457 Comment
  UC107856  Clarkia williamsonii Geo. Hansen VII 1891 36 Amador Agr. Station Sequoia Region 609 Comment
  UC373519  Clarkia williamsonii C. L. Hitchcock 1928-6-12 31 Amador 5 mi ne Jackson 430 Comment
  UCR174003  Clarkia williamsonii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10806 Amador Northern Sierra Nevada foothills, northbound along Calif. Hwy 26, 0.6 mile past the North Fork of Mokelumne River 732 Comment
  UCSB18526  Clarkia williamsonii Breedlove, Dennis 1962-6-14 Amador Highway 88, 2.0 miles west of, Pine Grove; Sierra Nevada 640 Comment
  UCD110481  Claytonia Christopher Mallek 2008-1 RP4- 36 Amador River Pines. 688 Comment
  UCD100683  Claytonia parviflora subsp. parviflora G. K. Helmkamp; E. A. Helmkamp 2007-4-23 11780 Amador Northern Sierra Nevada Foothills: along Bell Road beside Plymouth Creek just east of CA-49 in the vicinity of Enterprise. 302 Comment
  UCR198477  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2008-3-12 13156 Amador Sierra Nevada Mountains Foothills, Middle Bar Road, 3.2 miles south of its junction with CA-49 at Scottsville 229 Comment
  UCD100706  Claytonia parviflora subsp. parviflora Jon Weil 1962-4-3 s.n. Amador On southwest side of road; State Highway 49, 1 mile southeast of Amador City. Comment
  CAS-BOT-BC439824  Claytonia perfoliata John Thomas Howell 1969-4-21 45526 Amador Jackson. 365 Comment
  SD243189  Claytonia perfoliata subsp. mexicana George K. Helmkamp, E. A. Helmkamp 2011-3-12 17081 Amador Northeastern San Joaquin Valley: along CA-88, 0.8 mile northeast of the San Joaquin County line, c. 3 miles north of Camache Reservoir. 81 Comment
  UCR173608  Claytonia perfoliata subsp. perfoliata George K. Helmkamp, Elizabeth Helmkamp 2006-4-7 10166 Amador Northern Sierra Nevada Foothills, E of Sacramento, SW of Shenandoah Valley; along Calif. Hwy 49, c. 4.5 mi north of Plymouth 341 Comment
  SD212729  Collinsia bartsiifolia var. bartsiifolia G. K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10366 Amador Northern Sierra Nevada Foothills: Near Enterprise, circa 0.4 miles East of CA Highway 88 on an unnamed dirt road (probably Bell Road) 305 Comment
  UC1032590  Collinsia tinctoria P. L. Johannsen 1937-7-9 1224 Amador 3 mi nnw of West Point 975 Comment
  UC217627  Collinsia torreyi var. torreyi Katharine Brandegee Amador Wylie's Station Comment
  UCR242815  Collomia George K. Helmkamp, E. A. Helmkamp 2010-9-1 16882 C Amador Northern Sierra Nevada Mountains, along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mi. NNW of Upper Bear River Reservoir 2162 Comment
  RSA0049983  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-6-6 19141 Amador Panther Creek Road, 6.2 miles south of its junction with CA-88, 5.9 mi. SW (245 deg ) of Bear River Reservoir dam 1438 Comment
  SD237546  Collomia heterophylla G. K. Helmkamp, E. A. Helmkamp 2010-6-23 16344 Amador Sierra Nevada Mountains Foothills: Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village (Pine Grove 7.5'Q) 473 Comment
  UC23630  Collomia heterophylla Geo. Hansen 1892-1 Amador Jackson Comment
  UCR240893  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-6-6 19141 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 6.2 miles south of its junction with CA-88, 5.9 mi. SW (245 deg. ) of Bear River Reservoir dam 1438 Comment
  UCR219195  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2009-9-22 15646 Amador Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines 750 Comment
  UCR240658  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2012-10-5 19972 Amador Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane 421 Comment
  HSC40769  Corallorhiza maculata R. York 1977-8-11 47 Amador Along Hwy. 88 1982 Comment
  SEINET6177440 Image available Corallorhiza maculata E. W. Kelley, A. W. Blair 1914-8-19 133 Amador Eldorado NF; Pardoe Meadows; 0 2438 Comment
  JEPS60480  Cordylanthus pilosus subsp. hansenii T. I. Chuang and L. R. Heckard 1969-8-19 6729 Amador 5 mi n Ione (along Tonzi rd, 1/2 mi w of its junction with SR 104) 152 Comment
  JEPS74912  Cordylanthus pilosus subsp. hansenii T. I. and Fei-Mei Chuang 1975-7-9 7521 Amador 5 mi n Ione (along Tonzi rd, 1/2 mi w of its junction with Rt 104) Comment
  POM45057  Cordylanthus pilosus subsp. hansenii Geo. Hansen 1895-8-27 138 Amador New York Falls. 457 Comment
  POM247277  Cordylanthus pilosus subsp. hansenii Annetta Carter 1937-8-22 1326 Amador 7.2 miles north of Ione. 366 Comment
  UC1278091  Cordylanthus tenuis subsp. tenuis B. Crampton 1954-8-3 2256 Amador 1 3/4 mi nw Clinton (w slope of peak); Clinton Peak Comment
  SEINET3146428  Corethrogyne filaginifolia Unknown 1904-1 sn Amador Watenuan Comment
  CAS-BOT-BC209735  Cornus glabrata Geo. Hansen 1895-6-1 1115 Amador Grass Valley 914 Comment
  RSA262500  Cornus nuttallii Donald J. Nevins 1963-5-7 13 Amador State Highway 88, 4 miles east of Jackson. 610 Comment
  UCD117170  Cornus nuttallii G. K. Helmkamp; Elizabeth Helmkamp 2006-5-9 10345 Amador Northern Sierra Nevada Foothills: ESE of Sacramento, 3.2 mi. E of Pine Grove along CA Hwy 88. 841 Comment
  UCR173467  Cornus nuttallii George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10345 Amador Northern Sierra Nevada Foothills, ESE of Sacramento; 3.2 mi. east of Pine Grove along Calif. Hwy 88 841 Comment
  SEINET9314101  Cornus nuttallii Unknown 1985-5-4 11 Amador Along highway 88, 1 mile from intersection with Sugar Pine Lane; large tree growing in forested area. Comment
  UC572423  Cornus sessilis C. M. Belshaw 1936-7-12 2463 Amador 3/4 mi. n.w. Blakeley; Big Trees Quad., Tiger Creek 1066 Comment
  UC5429  Corylus californica Geo. Hansen 1892-1 Amador Amador County Comment
  UC1223747  Crassula tillaea Jack Major and Samuel A. Bamberg 1964-3-1 Amador 3 mi. s. Ione (on rd. to Buena Vista) Comment
  CAS-BOT-BC427949  Crassula tillaea Alice Eastwood 1925-3-3 12415 Amador Ione Comment
  RSA167183  Crassula tillaea Jack Major 1964-3-1 s.n. Amador 3 miles S of Ione on rd. to Buena Vista. Comment
  OBI77946  Crocanthemum scoparium Robert F. Hoover 1965-6-24 9457 Amador 2 mi SE of Ione Comment
  UC1121545  Crocanthemum scoparium R. D. Roseberry 1935-4-19 67 Amador 2.5 mi w Buena Vista; Jackson Quad. 106 Comment
  JEPS15019  Crocanthemum suffrutescens Beryl Schreiber 1936-5-23 2244 Amador 3.5 mi ese Michigan Bar; Jackson Quadrangle 152 Comment
  UC762282  Crocanthemum suffrutescens R. F. Hoover 1937-6-10 2415 Amador Ione Comment
  UCD116889  Crocanthemum suffrutescens Roman Gankin 1956-6-21 180 Amador On State Highway 88 from Jackson to Stockton, at Buena Vista crossroad, 0.3 mile E of Ione. Comment
  UCR209577  Croton setiger George K. Helmkamp, E. A. Helmkamp 2009-8-24 15531 Amador Northern San Joaquin Valley, Lambert Road, 1.6 miles west of its junction with Carbondale Road 99 Comment
  UCR219062  Croton setiger George K. Helmkamp, E. A. Helmkamp 2009-9-22 15648 Amador Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines 750 Comment
  HSC93707  Crucianella angustifolia G. Fred Hrusa, J. Hart 1996-5-27 12938 Amador 1/4 mi. E of Jackson Valley Rd., 1/2 mi. S of intersection with Old Stockton/Cook Rds. 160 Comment
  UCD162385  Crucianella angustifolia Chuck Hughes 2015-5-27 431 Amador About 1.4 miles northwest of intersection of Highway 16 and Highway 124. 276 Comment
  UCD80729  Crucianella angustifolia CNPS SN Foothill Team 2006-6-15 SNNR 1293 Amador Sutter Gold Mine (private property). 396 Comment
  RSA756709  Crypsis schoenoides Barbara Ertter, Fosiee Tahbaz 1990-11-4 9689 Amador Camanche Reservoir northeast of Stockton, north shore public access. 61 Comment
  SEINET2473482 Image available Crypsis schoenoides George K. Helmkamp, E. A. Helmkamp 2007-1 12815 Amador Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 at the south end of Plymouth 320 Comment
  UCD74337  Crypsis schoenoides G. K. Helmkamp; E. A. Helmkamp 2007-8-26 12815 Amador Northern Sierra Nevada Mountains. Along Hwy. CA-49 at the south end of Plymouth. 323 Comment
Read comments
May 14 2010
  UCR233131B  Cryptantha affinis George K. Helmkamp, E. A. Helmkamp 2011-8-6 17996 Amador Northern Sierra Nevada Mountains, Ellis Road, 0.2 miles south of its junction with CA-88 2009 Comment
  UCR234550  Cryptantha affinis George K. Helmkamp, E. A. Helmkamp 2011-8-6 18015 Amador Northern Sierra Nevada Mountains, along dirt road 0.3 mile east of Bear River Reservoir Road, from a point 0.7 mile south of CA-88 1986 Comment
  UCD119776  Cryptantha echinella G. K. Helmkamp; E. A. Helmkamp 2007-7-17 12527 Amador Northern Sierra Nevada Mountains along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake. 2317 Comment
  UCR188477  Cryptantha echinella George K. Helmkamp, E. A. Helmkamp 2007-7-17 12527 Amador Northern Sierra Nevada Mountains, along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake 2317 Comment
  UCR206584  Cryptantha echinella George K. Helmkamp, Ann Kerchner 2009-7-25 15291 Amador Sierra Nevada Mountains, south side of CA-88, 3.2 miles west of the Alpine Co. line; near Martin Meadow 2306 Comment
  SDSU20826  Cryptantha mariposae George L. Helmkamp, E. A. Helmkamp 2010-4-3 15796 Amador Low foothills northern Sierra Nevada Mountains: 4.35 mi. NE of Ione, Junction of Tonzi Road and CA-124/East Plymouth HWY. 180 Comment
  UCR242632  Cryptantha mariposae George K. Helmkamp, E. A. Helmkamp 2010-4-3 15796 Amador Low foothills northern Sierra Nevada Mountains, 4.35 mi. NE (31 deg. ) of Ione, junction of Tonzi Road and CA-124/East Plymouth Hwy 180 Comment
  UC1063816  Cryptantha micromeres R. D. Roseberry 1935-4-24 122 Amador 6 mi n Jones Butte; Jackson Quad. 137 Comment
Read comments
Nov 22 2013
  SD247362  Cryptantha torreyana George K. Helmkamp, Elizabeth Helmkamp 2013-7-20 21004 Amador Northern Sierra Nevada Mountains; Plasse Road toward Silver Lake, 0.3 mile south of CA-88/Carson Pass Highway. 2276 Comment
  CAS-BOT-BC70530  Cryptogramma cascadensis Geo. Hansen 1893-1-1 s.n. Amador Silver Lake 2438 Comment
  JEPS46566  Cupressus macnabiana Lloyd Austin Amador Red Hill Oleta, Red Hill Comment
  CAS-BOT-BC85555  Cupressus macnabiana C. B. Wolf; E. R. Johnson 1934-10-2 6145 Amador Sierra Nevada foothills, on Red Hill to W. of road from Oleta to Aukum Comment
  SEINET8349010  Cupressus macnabiana Frank Callahan 2007-9-29 2229 B Amador se. of River Pines near summit of unnamed ridge; access off Lawrence Rd. (tree is on private property). 683 Comment
  CAS-BOT-BC224365  Cuscuta Geo. Hansen 1893-5-1 147 Amador Agrc. Station 609 Comment
  JEPS89927  Cymopterus terebinthinus var. californicus Dean W. Taylor 1975-6-21 5070 Amador Carson Spur on ridgetop s. from Hwy. 88 near Peak 8297; Sierra Nevada, Silver Lake 15' Quad. 1956 ed., Carson Spur 2529 Comment
  UCR246649  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 2012-6-6 19129 Amador Northern Sierra Nevada Mountains, along Hwy CA-88, 1.1 miles west of Cooks Station 1439 Comment
  CAS-BOT-BC114594  Cyperus eragrostis Ernest Braunton 1904-6-1 1012 Amador Vicinity of Ione 152 Comment
  UC65925  Cyperus eragrostis Ernest Braunton June 1904 1012 Amador vicinity of Ione 60 Comment
  UCR259864  Cyperus eragrostis George K. Helmkamp, Elizabeth Helmkamp 2013-10-22 22459 Amador Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth 563 Comment
  NY11670  Cyperus hansenii G. Hansen 1894-1 821 Amador Comment
  SEINET10237164  Cyperus niger George K. Helmkamp, Elizabeth Helmkamp 2013-1 22154 Amador Sierra Nevada Mountains Foothills: Sutter Creek-VOlcano ROad, 11.3 miles northeast of the town of Sutter Creek Comment
  UCR240757  Cyperus niger George K. Helmkamp, E. A. Helmkamp 2012-10-5 19979 Amador Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 10.7 miles east of CA-49, in Sutter Creek 635 Comment
  UCR248667  Cyperus niger George K. Helmkamp, Elizabeth Helmkamp 2013-9-13 22286 Amador Northern Sierra Nevada Mountains Foothills, Volcano Road, 11.4 miles northeast of CA-49 in Sutter Creek, c. 0.4 mi SW of Volcano 608 Comment
  CAS-BOT-BC113838  Cyperus niger var. capitatus Ernest Braunton 1904-6-1 1038 Amador Grounds of Preston School, running water. Comment
  CAS-BOT-BC114072  Cyperus squarrosus George Hansen 1893-6-1 642 Amador Agrc. Station. 609 Comment
  UC1619904  Cypselea humifusa Barbara Ertter with Fosiee Tahbaz 1990-11-4 9693 Amador Camanche Reservoir ne of Stockton (North Shore public access, sw Amador County); Camanche Reservoir 60 Comment
  SEINET3386348 Image available Dactylis glomerata G. K. Helmcamp, E. A. Helmkamp 2008-6-23 13733 Amador Northern Sierra Nevada Mountains: Dufrene Road, 1.1 mi S of its junction with CA 88, 2 mi N of the west end of Lower Bear River Reservoir 1000 Comment
  UCR197570  Dactylis glomerata George K. Helmkamp, E. A. Helmkamp 2008-6-23 13733 Amador Northern Sierra Nevada Mountains, Dufrene Road, 1.1 miles south of its junction with CA-88 (jct. is between Mormon Emigrant Trail and Bear River Reservoir Road), c. 2 miles (air) north of the west end of Lower Bear River Reservoir 2055 Comment
  UC1130603  Damasonium californicum C. M. Belshaw 1936-4-26 1990 Amador 3.5 mi. w. Buena Vista (Plot 43); Jackson Quad. 137 Comment
  CAS-BOT-BC420632  Darmera peltata Geo. Hansen 1896-7-28 1689 Amador Antelope 1280 Comment
  CAS-BOT-BC420633  Darmera peltata Geo. Hansen 1896-7-28 1689 Amador Antelope 1280 Comment
  UC733500  Darmera peltata R. P. Allen 1936-5-24 631 Amador Bear River Comment
  UC66909  Datisca glomerata Ernest Braunton 1904-6-1 1022 Amador vicinity of Ione 60 Comment
  UCR253198  Daucus carota George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22136 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek 405 Comment
  UC1122943  Daucus pusillus R. D. Roseberry 1935-4-18 69 Amador 1 1/2 mi. n.w. Buena Vista; Jackson Quad. Comment
  HSC21483  Daucus pusillus J. V. Lenz 1946-4-28 Amador 5 mi NW of Plymouth Comment
  SDSU10033  Delphinium Helen L. Dale 1929-7-29 Amador Foot of Carson Spur. 2438 Comment
  UCR248380  Delphinium glaucum George K. Helmkamp, Elizabeth Helmkamp 2013-7-10 21018 Amador Northern Sierra Nevada Mountains, Plasse Road at the southern end of Silver Lake, off Hwy 88/Carson Pass Hwy 2191 Comment
  UC118569  Delphinium gracilentum M. K. Curran 1886-5-26 Amador Comment
  SEINET7067440  Delphinium hansenii A. G. Vestal 1947-6-5 s.n. Amador About 3 miles above the junction with West Point Road [Route 26] on Route 88. Coordinate datum: NAD27. Comment
  RSA148108  Delphinium hansenii C. Epling 1945-5-20 584 Amador Amador County: why 49, 3.4-3.6 miles S of jct of Hwy 88 and 49 at Jackson, Comment
  RSA752646  Delphinium nuttallianum George K. Helmkamp, E. A. Helmkamp 2008-6-23 13711 Amador Dufrene Road, 0.1 mile south of its junction with CA-88, between Mormon Emigrant Trail and Hamms Station 2076 Comment
  SEINET3245962  Delphinium nuttallianum G. K. Helmkamp, E. A. Helmkamp 2010-1 16521 Amador Northern Sierra Nevada Mountains: between the west shore of Silver Lake and CA-88; lakeside rest stop area (Tragedt Spring 7.5') 2234 Comment
  CAS-BOT-BC116022  Delphinium nuttallianum A. Wood 1918-5-10 s.n. Amador 20 miles above Sutter Creek Comment
  CAS-BOT-BC17012  Delphinium variegatum subsp. variegatum Geo. Hansen 1896-5-26 1670 Amador Stoney Creek 304 Comment
  CHSC13617  Delphinium variegatum subsp. variegatum T. D. Brumley 1974-4-9 30 Amador Ca. 50 yds s Melton-Copperopolis Rd, and ca. 3 mi e of Melton. 243 Comment
  JEPS68498  Deschampsia danthonioides W. L. Jepson 1929-4-29 15237 Amador 1 mi. s. Willow Spring Sta. (Sacramento-Jackson Rd.) 198 Comment
  SD236139  Deschampsia danthonioides G. K. Helmkamp 2008-6-17 13662 Amador Northern Sierra Nevada Mountains: Bear River Reservoir Road, 0.1 mile south of its junction with CA-88 1990 Comment
  SEINET1908676  Deschampsia danthonioides George K. Helmkamp 2008-1 13662 Amador Northern Sierra Nevada Mountains: Bear River Reservoir Road, 0.1 mile south of its junction with CA-88 (Peddler Hill 7.5') 1990 Comment
  SEINET10524185  Deschampsia danthonioides George Hansen 1896-1 Hansen 1783 Amador Volcano. 762 Comment
  CAS-BOT-BC201716  Deschampsia elongata John Thomas Howell 1954-5-18 29845 Amador 2 miles nnw. of Buena Vista 91 Comment
  SBBG34050  Deschampsia elongata T. L. Secrest 1950-8-17 Amador Silver Lake Comment
  SD236140  Deschampsia elongata G. K. Helmkamp 2008-6-17 13701 Amador Northern Sierra Nevada Mountains: Panther Creek Road, 0.1 mile south of its junction with CA-88, junction 4.0 miles east of Cook's Station 1652 Comment
  SEINET3927527  Deschampsia elongata D. W. McNeal 1979-8-27 2299 Amador In a large open area beside Highway #88, 2.3 miles East of the Silver Lake Dam, El Dorado National Forest.; 0 Comment
  UC38013  Deschampsia elongata Geo. Hansen 1896-2-25 1760 Amador Volcano Sequoia Gigantea Region, Volcano 914 Comment
  UCD80538  Deschampsia elongata CNPS SN Foothill Team 2006-6-1 SNNR 0765 Amador BLM Parcel. 618 Comment
  RSA0062472  Dicentra formosa George K. Helmkamp, Elizabeth A. Helmkamp 2013-7-6 20966 Amador Bear River Road at the south end of the dam for Lower Bear River Reservoir. 1784 Comment
  UCR136857  Dichanthelium acuminatum subsp. fasciculatum Beecher Crampton 1954-8-3 2242 Amador Northern Sierra Nevada foothills, northern slope of Clinton Peak, 0.5 mile west of Clinton 610 Comment
  SEINET3885781  Dichelostemma capitatum George K. Helmkamp, E. A. Helmkamp 2008-3-12 13163 Amador Sierra Nevada Mountains Foothills: Middle Bar Road 3.7 miles south of its junction with CA-49 (junction just south of Jackson).; 0 345 Comment
  UC143020  Dichelostemma capitatum Katharine Brandegee Apr 1889 Amador Ione Comment
  CAS-BOT-BC500054  Dichelostemma capitatum Geo. Hansen 1891-4-1 38 Amador Agrs. Station 609 Comment
  RSA232766  Dichelostemma capitatum subsp. capitatum Lee W. Lenz 1967-4-12 24680 Amador Ca 5 miles from Ione-Jackson jct on Hwy 16 to Sacramento. Comment
  UCR233256  Dichelostemma multiflorum George K. Helmkamp, E. A. Helmkamp 2011-8-6 17975 Amador Northern Sierra Nevada Mountains, Ellis Road, 2.1 miles south of its junction with CA-88 1794 Comment
  UCR246647  Dichelostemma multiflorum George K. Helmkamp, E. A. Helmkamp 2012-6-6 19144 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 6.2 miles south of its junction with CA-88, 5.9 mi. SW (245 deg. ) of Bear River Reservoir dam 1438 Comment
  CAS-BOT-BC501074  Dichelostemma multiflorum Carl B. Wolf 1933-5-24 4938 Amador 5 3/10 miles west of Plymouth, W. slope Sierra Nevada 243 Comment
  RSA6749  Dichelostemma multiflorum Carl B. Wolf 1933-5-24 4938 Amador 5.3 miles west of Plymouth. 244 Comment
  UCR230063  Dichelostemma volubile George K. Helmkamp, E. A. Helmkamp 2011-5-19 17297 Amador Lower Sierra Nevada Foothills, NW of Pardee Reservoir, 0.1 mile east of Rock Creek Road on a gravel spur leading to houses, 4.65 mi. SW (220 deg. ) of Jackson 280 Comment
  UCR242315  Dichelostemma volubile George K. Helmkamp, E. A. Helmkamp 2011-6-17 17604 Amador Northern Sierra Nevada Mountains Foothills, junction of CA-26 and Joyce Road, northwest of the Hwy 26 bridge over North Fork Mokelumne River, 0.78 mi. SSW (187 deg. ) of Pioneer 762 Comment
  SEINET8476807  Dichelostemma volubile E. Mulliken 1904-1 103 Amador Caminetti Ranch, near Jackson. 488 Comment
  SEINET8476814  Dichelostemma volubile E. Mulliken 1904-1 103 Amador Caminetti Ranch, near Jackson. 488 Comment
  UCD139272  Dichelostemma volubile June McCaskill 1956-5-2 403 Amador over 2nd hill in east side of road, 1/2 mile north of Ione on Placerville Road. 883 Comment
  UCR241970  Digitaria sanguinalis George K. Helmkamp, E. A. Helmkamp 2012-9-7 19776 Amador Northern Sierra Nevada Mountains Foothills, along CA-49 in Plymouth; 0.1 mile south of its junction with Fiddletown Rd./Plymouth-Shenandoah Rd. 303 Comment
  SEINET13764947 Image available Diplacus aurantiacus June McCaskill 1956-1 404 Amador Over second hill on east side of road, 1/2 mile north od Ione on Placerville Road Comment
  CAS-BOT-BC152168  Diplacus bolanderi B. Crampton 1957-5-28 4083 Amador 2 miles sout of Ione Comment
  CAS-BOT-BC154022  Diplacus torreyi D. E. Breedlove 1962-6-14 3641 Amador Along State Highway 88, 23 miles east of Pine Grove; Sierra Nevada 1645 Comment
  CAS-BOT-BC154023  Diplacus torreyi Geo. Hansen 1895-5-1 1124 Amador Grass Valley 914 Comment
  CAS-BOT-BC151310  Diplacus tricolor Gladys L. Smith 1978-4-25 s.n. Amador Just east of Mokelomne Hill on Rte. 49 - Sierra Nevada 457 Comment
  CAS-BOT-BC151387  Diplacus viscidus Rimo Bacigalupi; G. Thomas Robbins 1955-5-5 5020 Amador Burn of last autumn, 0.4 mile north of pardee Dam, on road to Buena Vista 198 Comment
  CAS-BOT-BC151389  Diplacus viscidus John Thomas Howell 1954-5-18 29783 Amador 2 miles north-northeast of Buena Vista - Sierra Nevada 91 Comment
  SD133261  Diplacus viscidus David M. Thompson 1988-5-16 899 Amador Ione. 0.5 mi N of Hwy 88 along Ione-Buena Vista Road, then 0.1 mi E along dirt road on low rounded hill 349 Comment
  UC733502  Disporum hookeri R. P. Allen 1936-6-4 764 Amador Amador County 1371 Comment
  CAS-BOT-BC136194  Dodecatheon alpinum Gwendolan Newell 1929-8-24 s.n. Amador Summit Emigrant Trail, Silver Lake 2438 Comment
  CHSC25070  Dodecatheon clevelandii subsp. patulum T. D. Brumley 1974-4-9 16 Amador Locally abundant on steep roadside bank, ca. 10 yds s of Melton-Copperopolis road and ca. 3 mi e of Melton. 304 Comment
  POM76689  Dodecatheon hansenii Geo. Hansen 1893-3-2 986 Amador Irish Town 457 Comment
  JEPS78672  Dodecatheon hendersonii Edward Lee 1936-2-29 1767 Amador 2.5 mi (straight line) se Ione (Fork of Ione and Buena Vista Roads); se of Ione, Fork of Ione and Buena Vista Roads Comment
  UC189165  Dodecatheon hendersonii Geo. Hansen 1896-3-25 1514 Amador Stoney Creek Sequoia Gigantea Region, Stoney Creek 304 Comment
  UC22400  Dodecatheon hendersonii Geo. Hansen 1886-3-30 Amador Jackson Comment
  UCD118953  Dodecatheon hendersonii G. K. Helmkamp; E. A Helmkamp 2007-4-23 11786 Amador Northern Sierra Nevada Mountains: along Bell Road beside Plymouth Creek just east of CA-49 in the vicinity of Enterprise. 302 Comment
  SEINET8561843  Dodecatheon hendersonii H. R. Holbo 1961-3-31 s.n. Amador Horse Creek. 183 Comment
  NY329442  Dodecatheon hendersonii var. hansenii G. Hansen 1893-3-2 986 Amador Clinton 457.2 Comment
  JEPS90148  Draba novolympica Dean W. Taylor 1975-6-21 5067 Amador Carson Spur, on ridgetop s from Highway 88 near Peak 8297 Carson Spur; Sierra Nevada, Carson Spur 2529 Comment
  UC12525  Drymocallis glandulosa var. reflexa Geo. Hansen 1891-1 Amador Comment
  SEINET4554108 Image available Dryopteris arguta George K. Helmkamp, E. A. Helmkamp 2008-1 13388 A Amador Sierra Nevada Mountains Foothills: along Tiger Creek Road, 0.3 mi east of the turnoff to Tiger Creek Reservoir 774 Comment
  CAS-BOT-BC70848  Dryopteris arguta Geo. Hansen 1893-6-1 653 Amador Elsie's Creek 914 Comment
  UC933260  Dudleya cymosa Reid Moran and Edgar M. Baxter 1950-4-26 3466 Amador ca 1 mi upstream Ione (Sutter Creek) 121 Comment
  LA104968  Dudleya cymosa K. Nakai; 1982-4-29 535 Amador 1 mi N of Mokelumne River on Hwy 49 274 Comment
  UC569457  Dudleya cymosa G. T. Nordstrom 1936-6-1 815 Amador 2.5 mi ne Plymouth; Jackson Quadrangle 426 Comment
  CAS-BOT-BC227263  Dudleya cymosa subsp. cymosa George K. Helmkamp; E. A. Helmkamp 2011-5-10 17246 Amador Northern Sierra Nevada Mountains Foothills: along Sutter Creek near Sutter Creek Rd., 2.9 air miles NE (68 deg. ) of town of Sutter Creek 412 Comment
  UCR197529  Dudleya cymosa subsp. cymosa George K. Helmkamp, E. A. Helmkamp 2008-5-8 13429 Amador Sierra Nevada Mountains Foothills, along CA-26, 1.0 mile west of the Calaveras County line 709 Comment
  SEINET3156671  Dysphania carinata E. Bracinton 1104 Amador Waterman Comment
  UC67938  Echinochloa crus-galli Ernest Braunton September, 1904 1241 Amador vicinity Ione; vicinity of Ione 60 Comment
  UCR241967  Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2012-9-7 19783 Amador Northern Sierra Nevada Mountains Foothills, along CA-49 in Plymouth; 0.1 mile south of its junction with Fiddletown Rd./Plymouth-Shenandoah Rd. 303 Comment
  UCR263537  Eclipta alba Barbara Ertter, Fosiee Tahbaz 1990-11-4 9690 Amador San Joaquin Valley, Comanche Reservoir northeast of Stockton, North Shore public access 61 Comment
  RSA755659  Eclipta alba Barbara Ertter, Fosiee Tahbaz 1990-11-4 9690 Amador Camanche Reservoir northeast of Stockton, north shore public access. 61 Comment
  UC1949317  Eclipta prostrata Barbara Ertter with Fosiee Tahbaz 1990-11-4 9690 Amador Camanche Reservoir NE of Stockton, North Shore public access Comment
  UCR242619  Eleocharis acicularis George K. Helmkamp, E. A. Helmkamp 2010-9-1 16876 Amador Northern Sierra Nevada Mountains, along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mi. NNW of Upper Bear River Reservoir 2162 Comment
  POM290737  Eleocharis acicularis var. acicularis Lyman Benson 1931-8-26 2888 Amador Silver lake, Sierra Nevada 2287 Comment
  UC1950372  Eleocharis acicularis var. acicularis Barbara Ertter with Fosiee Tahbaz 1990-11-4 9685 a Amador Camanche Reservoir NE of Stockton, North Shore public access Comment
  CAS-BOT-BC113449  Eleocharis bella Ernest Braunton 1904-7-1 1152 Amador Ione, up Sutter Creek Comment
  UC65905  Eleocharis macrostachya Ernest Braunton Jun 1904 1058 Amador vicinity of Ione 60 Comment
  RSA725818  Eleusine tristachya George K. Helmkamp, E. A. Helmkamp 2006-10-6 11473 Amador Northern Sierra Nevada Mountains Foothills: along Hwy CA-49, 1.1 miles south of Plymouth. 314 Comment
  SD234758  Eleusine tristachya G. K. Helmkamp, E. A. Helmcamp 2006-10-6 11473 Amador Northern Sierra Nevada Mountains Foothills: along Hwy Ca-49, 1.1 miles south of Plymouth 313 Comment
  RSA115683  Elymus X hansenii Beecher Crampton 1957-5-28 4059 Amador Old University of California Foothill Experiment Station, 5.3 miles northeast of Jackson; Old grape vineyard below yellow pine stand Comment
  UC1153804  Elymus X hansenii Beecher Crampton 1957-5-28 4059 Amador 5.3 mi ne Jackson (Type Locality); Old University of California Foothill Experiment Station Comment
  UC38228  Elymus elymoides subsp. elymoides Geo. Hansen 1892-1 617 Amador near Jackson Comment
  RSA126914  Elymus glaucus P. L. Johannsen 1937-7-9 1214 Amador 3 miles N. N. W. of West Point; Jackson 1006 Comment
  UCR257008  Elymus glaucus George K. Helmkamp, Mary Alice Barnes 2013-5-13 20575 Amador Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth 665 Comment
  CDA18612  Elymus glaucus subsp. jepsonii G. D. Barbe, T. C. Fuller & J. T. Howell 1981-8-1 3402 Amador Sierra Nevada; Small lake on S side of Hwy 88, just west of Carson Spur; 1 mile west of road to Lake Kirkwood, 3.6 miles E of Silver Lake (bridge). 2407 Comment
  CHSC91841  Elymus glaucus subsp. jepsonii G. Douglas Barbe; T. C. Fuller, J. T. Howell 1981-8-10 3402 Amador Sierra Nevada. Small lake on south side of Hwy 88, just west of Carson Spur; 1 mile west of road to Lake Kirkwood, 3.6 miles west of Silver Lake (bridge). 2407 Comment
  UCR219060  Elymus glaucus var. glaucus George K. Helmkamp, E. A. Helmkamp 2009-9-15 15617 Amador Northern Sierra Nevada Mountains, Bear River Road, 0.1 mile south of its junction with CA-88 1797 Comment
  CAS-BOT-BC228533  Elymus multisetus Geo. Hansen 1892-5-1 617 Amador New York Falls 609 Comment
  UCD62488  Elymus multisetus Beecher Crampton 1957-5-28 4063 Amador Reservoir Hill, old UC Foothill Field Sta., 5.3 miles northeast of Jackson. Comment
  UCD94853  Elymus multisetus Beecher Crampton 1957-5-28 4056 Amador 1/4 mile E of Willow Springs School, ca. 3.5 miles W of Drytown, State Highway 16. Comment
  RSA0060679  Elymus ponticus George K. Helmkamp, E. A. Helmkamp 2007-8-16 12771 Amador Along Hwy CA-88, 0.9 mile northeast of the junction with Bear River Reservoir Road. 2076 Comment
  SEINET10863827  Elytrigia dasystachya subsp. albicans George Hansen 1896-10-6 Hansen 2082 Amador Clinton. 610 Comment
  JEPS35242  Emmenanthe penduliflora David M. Hutt 1964-6-13 1081 Amador Ca. 1.5 mi N of Pardee Dam on the road that crosses the dam Comment
  CAS-BOT-BC184094  Epilobium D. E. Breedlove; M. Bourell; R. Patterson 1986-6-5 62623 Amador Flat ridge 12 mi E of Fiddletown Comment
  RSA0081167  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2006-10-6 11474 Amador Along Calif. Hwy 49, 1.1 miles south of Plymouth. 314 Comment
  SEINET12814380  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2006-1 11474 Amador Northern Sierra Nevada Mountains Foothills; along Hwy CA 49, 1.1 mi S of Plymouth. 326 Comment
  CDA38061  Epilobium brevistylum Mike Keffer 1976-8-23 s.n. Amador East of Silver lake. 0 Comment
  CAS-BOT-BC166821  Epilobium canum subsp. latifolium W. B. Duncan 1927-8-1 s.n. Amador Vicinity of Silver Lake Comment
  POM46072  Epilobium canum subsp. latifolium Geo. Hansen 1895-10-14 1384 Amador Amador or Calaveras County: Mokelumne River and immediate tributaries: Clinton Bar. Sequoia gigantea region 610 Comment
  UC580698  Epilobium canum subsp. latifolium A. D. Gifford 1934-9-11 357 Amador 3 mi ssw Mokelumne Pk.; Pyramid Pk. Quadrangle 1417 Comment
  CAS-BOT-BC438796  Epilobium ciliatum G. K. Helmkamp; E. A. Helmkamp 2007-8-16 12762 Amador Northern Sierra Nevada Mountains: along the south side of Bear River Reservoir just east of the spillway. 1777 Comment
  UCR250631  Epilobium ciliatum George K. Helmkamp, E. A. Helmkamp 2007-8-16 12762 Amador Northern Sierra Nevada Mountains, along the south side of Bear River Reservoir just east of the spillway 1777 Comment
  UC107979  Epilobium ciliatum subsp. ciliatum Geo. Hansen Aug 1893 301 Amador Pine Grove Sequoia Region 762 Comment
  UC1122523  Epilobium ciliatum subsp. ciliatum C. M. Belshaw 1936-6-29 2397 Amador 2 3/4 mi nw Rich Gulch; Jackson Quadrangle Comment
  UCR253488  Epilobium ciliatum subsp. ciliatum George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20974 Amador Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir 1784 Comment
  POM271493  Epilobium ciliatum subsp. ciliatum Lyman Benson 1931-8-24 2860 Amador Silver Lake. Sierra Nevada mtn range. 2287 Comment
  POM271567  Epilobium ciliatum subsp. ciliatum Lyman Benson 1931-8-21 2830 Amador Sierra Nevada Mt. Silver Lake. 2287 Comment
  UC69663  Epilobium ciliatum subsp. glandulosum Earle Mulliken Jul 27 1904-Aug 5 1904 118 Amador Silver Lake Sierra Nevada Mountains 2194 Comment
  UCR230723  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2010-10-1 16991 Amador Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano 692 Comment
  SEINET9716060  Epilobium densiflorum E. Braunton 1006 Amador Vicinity of Ione 61 Comment
  UCR241367  Epilobium glaberrimum subsp. glaberrimum George K. Helmkamp, E. A. Helmkamp 2012-6-26 19264 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 0.9 mile south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy. and W of Lower Bear Reservoir 1617 Comment
  UCR191139  Epilobium hornemannii subsp. hornemannii George K. Helmkamp, E. A. Helmkamp 2007-8-26 12811 Amador Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at mile-20, 2.1 miles north of Plymouth; beside Blue Indian Creek 299 Comment
  JEPS29525  Epilobium minutum Paul C. Hutchison 1962-4-28 2381 Amador along Hwy 49 1 mi s Amador City (between Amador City and Sutter Creek) 350 Comment
  UCD112587  Epilobium minutum Christopher Mallek 2008-4-30 s.n. Amador River Pines. 688 Comment
  UC192682  Epilobium torreyi Geo. Hansen VI 1892 287 Amador Jackson; Sequoia Region 396 Comment
  CAS-BOT-BC57984  Equisetum Geo. Hansen 1894-1-1 658 Amador Drytown. 1524 Comment
  UC1063704  Equisetum hyemale subsp. affine C. M. Belshaw 1936-7-14 2470 Amador 2.2 mi. w.-s.w. Clinton; Jackson Quad. Comment
  UC42737  Equisetum laevigatum Geo. Hansen Amador Drytown Comment
  SEINET6031846  Equisetum telmateia D. L. Neal 1960-3-21 R- 37 Amador Along the south fork of the American River, 4 miles north of Placerville 792 Comment
  UC42752  Equisetum telmateia subsp. braunii Geo. Hansen Amador Drytown Comment
  POM119892  Equisetum telmateia var. braunii Geo Hansen 1894-4-30 660 Amador Irishtown 457 Comment
  SEINET192996 Image available Eragrostis diffusa Roxana S. Ferris 1940-6-1 9849 Amador Roadside between Clements and Ione. Comment
  SD253335  Eragrostis mexicana subsp. virescens George K Helmkamp, Elizabeth Helmkamp 2013-10-22 22451 Amador Sierra Nevada Moutains Foothills: Shanendoah Road, ner Somon Creek, 6.8 miles NE of its juncton with CA-49 in Plymouth (Fiddletown 7.5'Q) 562 Comment
  UCR259882  Eragrostis mexicana subsp. virescens George K. Helmkamp, Elizabeth Helmkamp 2013-10-22 22451 Amador Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth 563 Comment
  SEINET10831620  Eragrostis mexicana subsp. virescens George Hansen 1893-1 Hansen 602 Amador Pine Grove. 1372 Comment
  UCR191112  Eragrostis pectinacea var. miserrima George K. Helmkamp, E. A. Helmkamp 2007-8-26 12818 Amador Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at the south end of Plymouth 323 Comment
  CAS-BOT-BC284051  Eragrostis pectinacea var. pectinacea Roxana S. Ferris 1940-6-1 9849 Amador Hills between Clements and Ione Comment
  UCD64521  Eragrostis pectinacea var. pectinacea Roxana S. Ferris 1940-6-1 9849 Amador between Clements and Ione. Comment
  CAS-BOT-BC131499  Ericameria arborescens Ernest Braunton 1904-9-1 1239 Amador Vicinity of Ione 152 Comment
  CAS-BOT-BC131500  Ericameria arborescens Ernest Braunton 1904-9-1 1239 Amador Vicinity of Ione 152 Comment
  UCSB24080  Ericameria discoidea McMinn, Howard 1931-7-28 Amador Kit Carson Spur Comment
  SD247319  Ericameria nauseosa var. speciosa George K. Helmkamp, E. A. Helmkamp 2013-9-7 22278 A Amador Northern Sierra Nevada Mountains: Tragedy Spring Road, 0.17 mile above junction with Highway 88/Carson Pass Road at the entrance path to the spring. 2425 Comment
  UC1281351  Ericameria suffruticosa H. E. McMinn 1935-8-5 4127 Amador Cleveland Peak Comment
  CAS-BOT-BC293584  Erigeron barbellulatus W. Bryan Duncan 1927-8-1 s.n. Amador Carson Spur, vicinity of Silver Lake 2621 Comment
  UCD131740  Erigeron breweri T. E. Weier 1940-7-25 s.n. Amador 2 miles south of Carson Spur. Comment
  CAS-BOT-BC294510  Erigeron breweri var. breweri Geo. Hansen 1893-10-1 s.n. Amador Silver Lake 2438 Comment
  CAS-BOT-BC294511  Erigeron breweri var. breweri W. Bryan Duncan 1927-8-1 s.n. Amador Vicinity of Silver Lake Comment
  JEPS81899  Erigeron coulteri Roger Raiche 1982-8-16 20691 Amador Caples Lake 2377 Comment
  JEPS89702  Erigeron foliosus var. foliosus Dean W. Taylor 1991-6-15 11934 Amador Chrome Mountain, along the Condor Gulch arm of Pardee Reservoir Condor Gulch arm of Pardee Reservoir; Sierra Nevada, Chrome Mountain, Pardee Reservoir 265 Comment
  UC197102  Erigeron foliosus var. hartwegii Geo. Hansen 1896-6-6 1425 Amador New York Falls Sequoia Gigantea Region, New York Falls 457 Comment
  CAS-BOT-BC300636  Erigeron foliosus var. hartwegii C. A. G. 1903-6-3 157 Amador El Dorado road Comment
  UCD131975  Erigeron glacialis G. K. Helmkamp 2007-6-29 12458 Amador Northern Sierra Nevada Mountains: South side of CA-88, 0.2 mile west of Carson Spur summit. 2420 Comment
  UC69679  Erigeron philadelphicus var. philadelphicus Earle Mulliken Jun 1 1904-Jun 20 1904 Amador near Jackson (Caminetti Ranch); Sierra Nevada Mountains 487 Comment
  RSA293487  Eriodictyon californicum C. W. Tilforth, John Dourley 1979-7-23 1869 Amador Highway 104 ca. 1 mile south of Ione. Comment
  UC185488  Eriodictyon californicum Katharine Brandegee Amador Ione Comment
  UCD119255  Eriodictyon californicum G. K. Helmkamp; Elizabeth Helmkamp 2006-5-9 10329 Amador Northern Sierra Nevada: Climax Road southwest of Pine Grove, 0.1 mile west of Hwy CA-88. 701 Comment
  UCD119262  Eriodictyon californicum Terri Williamson 1990-4-28 20 Amador Liberty Rd., Lake Comanche. 182 Comment
  UCR230619  Eriodictyon californicum George K. Helmkamp, E. A. Helmkamp 2011-5-10 17249 Amador Northern Sierra Nevada Mountains Foothills, along Sutter Creek near Sutter Creek Rd., 2.9 air miles NE (68 deg. ) of town of Sutter Creek 412 Comment
  SEINET5731379 Image available Eriodictyon californicum M. G. Miranda 1970-1 13 Amador Along Highway 49 east of Ione.; Ione Comment
  SEINET10537784  Eriogonum Mary Susan Taylor, James D. Jokerst 1988-8-19 Taylor 5909 Amador T9N R16E se/sw sec 19. Silver Lake quad. Small mudflow outcrop along road leading S from Mud Lake, 0.3 mi SE from Y jct at E end of Mud Lake, S of Tragedy Campground on Hwy 88. Red Fir Forest. Comment
  UC1312942  Eriogonum apricum Roman Gankin and G. L. Stebbins Jr. 1964-9-29 Amador about 3 mi s Ione (on top of hill just n of State Route 88 near junction and e of the Buena Vista - Ione road) Comment
  CAS-BOT-BC248647  Eriogonum apricum John Thomas Howell 1954-9-5 30033 Amador Ione hills 2 miles nne. of BuenaVista [Buena Vista] 91 Comment
  CAS-BOT-BC248649  Eriogonum apricum John Thomas Howell 1954-9-5 30033 Amador Unspecified Comment
  NY323155  Eriogonum apricum J. T. Howell 1954-9-5 30033 Amador This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  RSA176269  Eriogonum apricum Robert F. Thorne, Percy C. Everett 1964-4-16 33747 Amador 2.5 miles S or SSE of Ione. 91 Comment
  SDSU5927  Eriogonum apricum D. F. Howe 1978-7-12 5066 Amador North base of hill just west of a point on route 104, 0.5 miles south of route 88. Comment
  SFV988  Eriogonum apricum R. Gankin, G. L. Stebbins, Jr. 1964-9-29 s. n. Amador South slope of hill about 2 miles east of Buena Vista. Comment
  UCD99693  Eriogonum apricum Roman Gankin 1955-10-16 78 Amador 2 mi. NE of Buena Vista on the old Jackson Hwy. This collection is from an area described as the 'Ione Plant Community,' located generally between Ione and Buena Vista. Comment
  LA86520  Eriogonum apricum var. apricum Roman Gankin; G. L. Stebbins Jr. 1964-9-29 sn Amador just N of State Route 88 near junction and E of teh Buena Vista -- Ione road, about 3 mi S of Ione Comment
  UCD100227  Eriogonum incanum Dean W. Taylor 1974-8-25 4848 Amador east of the summit of Mokelumne Peak. 2819 Comment
  UC66908  Eriogonum luteolum var. pedunculatum Ernest Braunton July, 1904 12166 Amador vicinity Ione 60 Comment
  RSA393643  Eriogonum marifolium E. E. Stanford 1933-8-12 2138 Amador Amador and Alpine Counties: Silver Lake Region: Near Silver Lake. 2287 Comment
  UC69921  Eriogonum marifolium Earle Mulliken Jul 27 1904-Aug 5 1904 125 Amador Silver Lake 2194 Comment
  CAS-BOT-BC271017  Eriogonum nudum var. deductum Geo. Hansen 1893-10-1 763 Amador Silver Lake 2438 Comment
  UCR258977  Eriogonum nudum var. deductum George K. Helmkamp, Amy Barnes 2014-10-10 23128 Amador Northern Sierra Nevada Mountains, west side of Bear River Reservoir, 0.2 mile north of the dam 1796 Comment
  CAS-BOT-BC261710  Eriogonum nudum var. oblongifolium Ernest Braunton 1904-7-1 1127 Amador Vicinity of Ione 152 Comment
  SEINET3246139  Eriogonum nudum var. oblongifolium G. K. Helmkamp, E. A. Helmkamp 2008-1 14306 Amador Northern Sierra Nevada Mountains Foothills: along CA-124 at the north noundary of Ione 91 Comment
  UCR205162  Eriogonum nudum var. oblongifolium George K. Helmkamp, E. A. Helmkamp 2008-10-30 14306 Amador Northern Sierra Nevada Mountains Foothills, along CA-124 at the north boundary of Ione 91 Comment
  CAS-BOT-BC261711  Eriogonum nudum var. oblongifolium Ernest Braunton 1904-7-1 1161 Amador Preston School of Industry, Waterman. Preston School Grounds Comment
  POM165496B  Eriogonum nudum var. oblongifolium Ernest Braunton 1904-07 1127 Amador Vicinity of Ione. 61 Comment
  CAS-BOT-BC269837  Eriogonum nudum var. pubiflorum Geo. Hansen 1892-7-1 174 Amador Agr. Station 609 Comment
  CAS-BOT-BC269839  Eriogonum nudum var. pubiflorum G. Hansen 1892-7-1 174 Amador Unspecified 609 Comment
  RSA238643  Eriogonum nudum var. pubiflorum James L. Reveal, Caroline G. Reveal 1972-7-30 2818 Amador Along the Irish Hill Road, 2.2 miles north of California Highway 104, about 4.5 miles northwest of Ione Comment
  POM165259  Eriogonum pedunculatum Michener, Bioletti 1893-08 9216 Amador Jackson. Comment
  SD243183  Eriogonum roseum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18300 Amador Northern Sierra Nevada Mountains Foothills: along CA-26 (Red Corral Rd.), 2.2 miles north of the crossing over North Fork Mokelumne River, 1 mile SSE (159a^z) of Pioneer. 762 Comment
  UC153599  Eriogonum spergulinum var. reddingianum Geo. Hansen X 1893 703 Amador Mud Springs Sequoia Gigantea Region, Mud Springs 1676 Comment
  OBI10944  Eriogonum umbellatum var. furcosum H. E. McMinn 1937-8-6 5048 Amador N of Mud Springs Comment
  UC912475  Eriogonum umbellatum var. furcosum Herbert L. Mason 1933-9-2 7255 Amador Silver Lake Sierra Nevada, Silver Lake Comment
  UCD101497  Eriogonum umbellatum var. polyanthum G. K. Helmkamp 2007-6-29 12448 Amador Northern Sierra Nevada Mountains; south side of CA-88, 0.1 mile east of Carson Spur summit. 2424 Comment
  UCSB14572  Eriophyllum lanatum Breedlove, Dennis 1962-6-14 Amador Along State Highway 88, 2.0 miles west of Pine Grove; Sierra Nevada 640 Comment
  SEINET7072569  Eriophyllum lanatum var. achilleoides A. G. Vestal 1963-5-28 s.n. Amador About 0.3 mile above West Point Junction (Route 26) on Route 88. Coordinate datum: NAD 27. UTM Zone 10, 709087mE, 4254794mN. Comment
  UCR217848  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2010-5-31 16173 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 2.8 miles east of the village of Sutter Creek 427 Comment
  UCR230658  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2011-6-7 17459 Amador Northern Sierra Nevada Mountains Foothills, Pine Gulch Road, 0.5 mile north of its intersection with Sutter Creek Road 457 Comment
  UCR241369  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2012-6-26 19273 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 4.1 miles south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy. and W of Lower Bear Reservoir 1518 Comment
  CAS-BOT-BC301303  Eriophyllum lanatum var. croceum D. E. Breedlove 1962-6-14 3655 Amador Along State Highway 88, 14.6 miles east of Pine Grove; Sierra Nevada 1280 Comment
  UC197170  Eriophyllum lanatum var. croceum Geo. Hansen 1895-6-10 1036 Amador Grass Valley Sequoia Gigantea Region, Grass Valley Comment
  CAS-BOT-BC301302  Eriophyllum lanatum var. croceum No date on label s.n. Amador Unspecified Comment
  CAS-BOT-BC308142  Eriophyllum lanatum var. grandiflorum Geo. Hansen 1894-7-1 912 Amador Agric Sta. Comment
  CAS-BOT-BC308143  Eriophyllum lanatum var. grandiflorum Geo. Hansen 1895-5-1 1144 Amador Ham's Station 1524 Comment
  SD239592  Eriophyllum lanatum var. grandiflorum George K. Helmkamp, E. A. Helmkamp 2011-5-19 17291 Amador Lower Sierra Nevada Foothills: NW of Pardee Reservoir, 0.1 mile east of Rock Creek Road on a gravel spur leading to houses, 4.65 mi. SW (220a^z) of Jackson. 280 Comment
  UC1118264  Eriophyllum lanatum var. grandiflorum C. M. Belshaw 1936-7-6 2434 Amador 1.25 mi nw of Rich Gulch; Jackson Quadrangle 457 Comment
  UCR219175  Eriophyllum lanatum var. grandiflorum George K. Helmkamp, E. A. Helmkamp 2010-6-23 16359 Amador Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village 576 Comment
  CAS-BOT-BC301462  Eriophyllum lanatum var. integrifolium D. E. Breedlove; M. Bourell; R. Patterson 1986-6-5 62615 Amador .6 mi E of Fiddletown Comment
  CAS-BOT-BC301463  Eriophyllum lanatum var. integrifolium W. Bryan Duncan 1927-7-1 s.n. Amador Vicinity of Silver Lake 2743 Comment
  SD234415  Erodium botrys G. K. Helmkamp, E. A. Helmkamp 2006-3-19 10091 Amador Northern Sierra Nevada Foothills: Along CA Highway 49 just S of Plymouth (Amador City 7.5' Q) 323 Comment
  UC1130266  Erodium botrys R. D. Roseberry 1935-4-16 27 Amador 1.5 mi nw Ione; Jackson Quad. 91 Comment
  UCR253514  Erodium botrys George K. Helmkamp 2014-4-5 22664 Amador Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione 201 Comment
  UCR246409  Erodium cicutarium George K. Helmkamp, E. A. Helmkamp 2012-3-22 18629 Amador Northern Sierra Nevada Mountains Foothills, Bell Road, 1.2 miles east of CA-49 at private road to Rancho Cicada Retreat 371 Comment
  SEINET11262688  Erodium moschatum George Helmkamp, E. A. Helmkamp 2011-6-22 17616 Amador Northern Sierra Nevada Mountains Foothills: Sutter-Ione Road, 2.7 miles West of it junction with CA-49, 2.9 mi. SW (2211/4) of Amador City.; 0 308 Comment
  UC66303  Erodium moschatum Ernest Braunton Aug 1904 1177 Amador vicinity Ione Comment
  UCR253456  Erodium moschatum George K. Helmkamp 2014-4-5 22661 Amador Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione 201 Comment
  SEINET8566813  Erodium texanum H. R. Holbo 1961-3-31 s.n. Amador Horse Creek. 183 Comment
  CDA38317  Eryngium castrense Ken Deaver 1975-6-5 s.n. Amador Plymouth. 0 Comment
  CAS-BOT-BC218495  Eryngium pinnatisectum R. F. Hoover 1937-6-10 2404 Amador 4 mi. SW of Ione Comment
  SEINET7096683  Eryngium pinnatisectum A. G. Vestal 1947-4-28 s.n. Amador Ca 0.5 mile south of Plymouth. NAD27, 38? deg. 28' 32ao, -120?_ 50' 54ao (converted to WGS84 decimal degrees) UTM Zone 10 687705mE, 4260575mN Comment
  CAS-BOT-BC40742  Erysimum capitatum Geo. Hansen 1895-4-1 988 Amador Sequoia Region. Else Creek. 914 Comment
  SD239918  Erythranthe bicolor George K. Helmkamp, E. A. Helmkamp 2011-8-6 17957 Amador Northern Sierra Nevada Mountains: Ellis Road, 2.1 miles south of its junction with CA-88 (Peddler Hill 7.5'Q) 1794 Comment
  SD247506  Erythranthe cardinalis George K. Helmkamp, Elizabeth A. Helmkamp 2013-8-2 22071 Amador Northern Sierra Nevada Mountains Foothills: SE of Pioneer along CA-26, north side of North Fork Mokelumne River (Weset Point 7.5'Q) 627 Comment
  CAS-BOT-BC402632  Eschscholzia caespitosa Geo. Hansen 1894-1-1 s.n. Amador Middle Fork 457 Comment
  CAS-BOT-BC402633  Eschscholzia caespitosa Geo. Hansen 1893-5-1 1325 Amador Middle Fork 457 Comment
  CAS-BOT-BC402956  Eschscholzia californica Geo. Hansen 1896-4-8 1553 Amador Drytown 152 Comment
  RSA0105156  Eschscholzia californica George K. Helmkamp 2014-3-14 22568 Amador West end Sacramento Valley: Willow Creek Road, 1.1 miles south of Hwy E-16. 253 Comment
  UCR179747  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2006-10-6 11464 Amador Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 near Enterprise, 1.8 miles south of El Dorado Co. line 274 Comment
  UCR184974  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2007-4-23 11811 Amador Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione 229 Comment
  UCR218202  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2010-5-31 16195 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 5.2 miles east of the village of Sutter Creek 451 Comment
  UCR235427  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2012-4-19 18794 Amador Northern Sierra Nevada Mountains Foothills, Bunker Hill Road at the junction with Fremont Mine Road, just north of Amador City 311 Comment
  UCR237598  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2012-3-3 18602 Amador Northern Sierra Nevada Mountains Foothills, along CA-124 (E Plymouth Hwy), 1.2 miles northeast of Ione 169 Comment
  UCR257013  Eschscholzia californica George K. Helmkamp, Mary Alice Barnes 2013-5-13 20564 Amador Sierra Nevada Mountains Foothills, along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth 517 Comment
  UC118516  Eschscholzia californica Geo. Hansen May 1895 1059 Amador Mountain Springs Sequoia Region 304 Comment
  SEINET5339900  Eschscholzia californica var. crocea J. Sloan 1959-5-8 s.n. Amador 20 miles south of Placerville on Hw. 49 along the road way. 457 Comment
  RSA748977  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2007-4-23 11809 Amador junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione 229 Comment
  UC85506  Eschscholzia lobbii Katharine Brandegee April 1889 Amador near Ione Comment
  UCD95372  Eschscholzia lobbii G. K. Helmkamp; E. A. Helmkamp 2007-4-23 11809 Amador Northern Sierra Nevada Mountains; junction of Tonzi Road and CA-124 about 7 miles north of Ione. 229 Comment
  CAS-BOT-BC419493  Eschscholzia lobbii M. K. Curran 1886-5-1 s.n. Amador Unspecified Comment
  UC118488  Eschscholzia lobbii Geo. Hansen Apr 1893 1309 Amador Middle Fork Sequoia Gigantea Region 396 Comment
  CAS-BOT-BC5921  Eschscholzia macrantha Brandegee 1889-4-1 s.n. Amador Ione Comment
  SBBG18939  Eucephalus breweri M. A. Piehl 1959-8-2 59507 Amador below Silver Lake, along St Hwy 88 Comment
  UCR249561  Eucephalus breweri George K. Helmkamp, E. A. Helmkamp 2007-8-16 12755 Amador Northern Sierra Nevada Mountains, along Hwy CA-88, 3.5 miles south of its junction with Mormon Emigrant Trail 2146 Comment
  UCD80286  Euphorbia crenulata CNPS SN Foothill Team 2006-6-1 SNNR 0761 b Amador BLM Parcel. 518 Comment
  CDA4833  Euphorbia marginata T. C. Fuller 1970-6-26 19766 Amador R. D. Henderson property, Previtali Road, Jackson. 0 Comment
  UCR182147  Euphorbia nutans George K. Helmkamp, E. A. Helmkamp 2006-10-23 11566 Amador Central Valley/ Northern Sierra Nevada Foothills, along Calif. Hwy 16, 0.2 mile east of Waits Station, southwest of Plymouth 305 Comment
  CDA19086  Euphorbia oblongata B. Villegas 2001-4-21 PDR 1198721 Amador Sacramento Valley; Intersection of Court and New York Ranch Rd and along creek to Placer Dr. 0 Comment
  SEINET7042520  Euphorbia spathulata A. G. Vestal 1963-5-28 s.n. Amador Shoulder along Route 88. 2.3 miles east of Route 49. Mokelumne Hill quadrangle UTM Zone 10, 698724mE, 4248383mN. Comment
  CAS-BOT-BC312167  Eurybia radulina Geo. Hansen 1893-8-1 774 Amador Agr. Station 609 Comment
  UC65508  Euthamia occidentalis Ernest Braunton August, 1904 1214 Amador vicinity of Ione 60 Comment
  UCR209520  Festuca dertonensis George K. Helmkamp, E. A. Helmkamp 2008-6-9 13629 B Amador Northern Sierra Nevada Mountains, Panther Creek Road, 0.1 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook's Station 1652 Comment
  UCR246565  Festuca microstachys George K. Helmkamp, E. A. Helmkamp 2012-6-6 19125 Amador Northern Sierra Nevada Mountains, along Hwy CA-88, 1.1 miles west of Cooks Station 1439 Comment
  UCR189482  Festuca myuros var. hirsuta George K. Helmkamp, E. A. Helmkamp 2007-3-17 11638 Amador Sacramento Valley/ Sierra Nevada Foothills, Hwy CA-24, 3.2 mi southwest of Plymouth near Tonzi Road 210 Comment
  UCR257100  Festuca perennis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20607 Amador Northern Sierra Nevada Mountains Foothills, Stony Creek Road, 3.6 miles southwest of Jackson 293 Comment
  CAS-BOT-BC304282  Filago John Thomas Howell 1954-5-18 29814 Amador 2 miles NNE of Buena Vista 91 Comment
  RSA52764  Filago gallica Ernest Braunton 1904-09 1148 Amador Vicinity of Ione 61 Comment
  SEINET3245640  Foeniculum vulgare G. K. Helmkamp, E. A. Helmkamp 2008-1 14304 Amador Northern Sierra Nevada Mountains Foothills: junction of CA-49 and Fiddletown Road at the north end, but within the city limits of Plymouth 311 Comment
  UCR170561  Foeniculum vulgare George K. Helmkamp, E. A. Helmkamp 2005-9-1 9835 Amador Northern Sierra Nevada Foothills, Climax road at Taves Road, 0.3 mi west of Calif. Highway 88 (ESE of Sacramento and c. 13 miles NE of Jackson) 701 Comment
  UCR205160  Foeniculum vulgare George K. Helmkamp, E. A. Helmkamp 2008-10-30 14304 Amador Northern Sierra Nevada Mountains Foothills, junction of CA-49 and Fiddletown Road at the north end, but within the city limits, of Plymouth 311 Comment
  SEINET7417530 Image available Frangula californica subsp. californica Michener, Bioletti Aug 1893 s.n. Amador Jackson Comment
  CAS-BOT-BC62927  Frangula californica subsp. tomentella unspecified 1893-6-1 s.n. Amador Sutter Creek. Comment
  CAS-BOT-BC62931  Frangula californica subsp. tomentella Geo. Hansen 1892-1-1 194 Amador New York Falls. 609 Comment
  CAS-BOT-BC53822  Frangula rubra Carl B. Wolf 1933-5-24 4925 Amador W. slope Sierra Nevada. 4 8/10 mi. above pine grove on Carson Pass Highway 853 Comment
  CAS-BOT-BC505283  Fritillaria micrantha George Hanson 1893-4-1 51 Amador New York Falls 609 Comment
  UCD110485  Galium aparine Christopher Mallek 2008-1 RP4- 35 Amador River Pines. 688 Comment
  UCR173603  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2006-4-7 10169 A Amador Northern Sierra Nevada Foothills, E of Sacramento, SW of Shenandoah Valley; along Calif. Hwy 49, c. 4.5 mi north of Plymouth 341 Comment
  UC28211  Galium bolanderi Geo. Hansen 1891-1 Amador Comment
  CDA36253  Galium parisiense G. K. Helmkamp, E. A. Helmkamp 2007-4-23 11801 Amador Foothills, Northern Sierra Nevada Mountains; Junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione. Comment
  JEPS6501  Galium tricornutum W. L. Jepson 1929-4-29 15245 Amador 1 mi s Willow Springs (Sacramento-Jackson rd) 198 Comment
  UC672172  Gamochaeta stachydifolia H. L. Mason 1932-4-25 6991 Amador hill above Ione Comment
  UC38567  Gastridium ventricosum Geo. Hansen 1892-1 614 Amador near Jackson Comment
  UCR234552  Gayophytum George K. Helmkamp, E. A. Helmkamp 2011-8-6 18013 Amador Northern Sierra Nevada Mountains, Ellis Road, 0.2 miles south of its junction with CA-88 2009 Comment
  HSC40756  Gayophytum diffusum R. York 1977-8-11 34 Amador Bear River Res., 65 mi. from Jackson on Hwy. 88 1829 Comment
  UCR189464  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2007-8-16 12739 Amador Northern Sierra Nevada Mountains, along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail 2172 Comment
  SD247468  Gayophytum ramosissimum George K. Helmkamp, E. A. Helmkamp 2013-9-7 22280 Amador Northern Sierra Nevada Mountains: on the south side of CA-88/Carson Pass Highway, about 0.3 mile west of the junction with Bear River Reservoir Road. 1933 Comment
  SJSU15808  Gentiana calycosa Lars Rosengreen 2014-8-5 Amador Kirkwood Ski Area, Eldorado National Forest. 2567 Comment
  POM76261  Gentiana newberryi Geo. Hansen 1893-10-1 707 Amador Silver Lake 2439 Comment
  CAS-BOT-BC226253  Geranium dissectum George K. Helmkamp; E. A. Helmkamp 2011-5-19 17303 Amador Lower Sierra Nevada Foothills: Rock Creek Road, 2.8 miles northeast of the junction with Pardee Dam Road, 4.9 mi. SW (221 deg. ) of Jackson 305 Comment
  UCD103340  Geranium dissectum G. K. Helmkamp; Elizabeth Helmkamp 2006-4-7 10157 Amador Northern Sierra Nevada Foothills: ESE of Sacramento, 1.0 mi S of Plymouth along CA Hwy 49. 326 Comment
  UCR218190  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2010-5-31 16158 Amador Sierra Nevada Mountains Foothills, Church Street, becoming Sutter Creek-Volcano Road, 0.2 mile east of the village of Sutter Creek 402 Comment
  UCR242584  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17609 Amador Northern Sierra Nevada Mountains Foothills, junction of CA-26 and Joyce Road, northwest of the Hwy 26 bridge over North Fork Mokelumne River, 0.78 mi. SSW (187 deg. ) of Pioneer 762 Comment
  UCD103426  Geranium molle G. K. Helmkamp; E. A. Helmkamp 2007-4-23 11804 Amador Northern Sierra Nevada Mountains; junction of Tonzi Road and CA-124 about 7 miles north of Ione. 229 Comment
  UCR173515  Geranium molle George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10348 Amador Northern Sierra Nevada Foothills, ESE of Sacramento; 3.2 mi. east of Pine Grove along Calif. Hwy 88 841 Comment
  RSA0013371  Gilia capitata George K. Helmkamp, E. A. Helmkamp 2010-9-1 16883 Amador Northern Sierra Nevada Mountains: along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, e. 2.75 mi NNW of Upper Bear River Reservoir. 2162 Comment
  RSA0053696  Gilia capitata subsp. mediomontana G. K. Helmkamp, E. A. Helmkamp 2012-6-26 19272 Amador Northern Sierra Nevada Mountains: Panther Creek Road, 0.9 mile south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy and W of Lower Bear Reservoir. 1617 Comment
  UCR197639  Gilia capitata subsp. mediomontana George K. Helmkamp, E. A. Helmkamp 2008-6-9 13632 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 0.6 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook's Station 1607 Comment
  UCR240925  Gilia capitata subsp. mediomontana George K. Helmkamp, E. A. Helmkamp 2012-6-26 19272 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 0.9 mile south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy. and W of Lower Bear Reservoir 1617 Comment
  SEINET4137611 Image available Gilia capitata subsp. pedemontana George K. Helmkamp, E. A. Helmkamp 2010-5-31 16184 Amador Sierra Nevada Mountain Foothills; Sutter Creek- Volcano Road, 3.3 miles east of village of Sutter Creek 413 Comment
  UC1123751  Gilia capitata subsp. pedemontana R. D. Roseberry 1935-5-2 128 Amador s side Buena Vista Pk.; Jackson Quad. 228 Comment
  RSA748899  Gilia leptalea George K. Helmkamp, E. A. Helmkamp 2007-7-17 12518 Amador along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake 2317 Comment
  JEPS85983  Gilia tricolor subsp. diffusa W. L. Jepson 1929-4-29 15253 Amador Willow Sprs sta Willow Sprs sta. 198 Comment
  RSA0070099  Gilia tricolor subsp. diffusa George K. Helmkamp, Amy Barnes 2014-5-8 22835 Amador Tonzi Road, 0.4 mile east of its junction with CA-124, 4.5 air miles NE (35 deg ) of Ione. 188 Comment
  SBBG129274  Gilia tricolor subsp. diffusa G. K. Helmkamp, A. Barnes 2014-5-8 22835 Amador Tonzi Rd, 0.4 mi E of its jct with CA 124, 4.5 air mi NE (35 deg) of Ione 188 Comment
  SEINET11262586  Gilia tricolor subsp. diffusa George Helmkamp, E. A. Helmkamp 2010-4-3 15795 Amador Low foothills northern Sierra Nevada Mountains: 4.35 mi. NE (311/4) of Ione, junction of Tonzi Road and CA-124/East Plymouth Hwy (Irish Hill 7.5' Q.).; 0 180 Comment
  UC1123843  Gilia tricolor subsp. diffusa R. D. Roseberry 1935-4-18 58 Amador 2 1/2 mi se Ione; Jackson Quad., se of Ione Comment
  UCR184971  Gilia tricolor subsp. diffusa George K. Helmkamp, E. A. Helmkamp 2007-4-23 11808 Amador Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione 229 Comment
  UC173301  Githopsis diffusa Geo. Hansen 1893-6-1 497 Amador Drytown Sequoia Region 152 Comment
  UC173713  Githopsis diffusa Geo. Hansen 1895-4-1 1271 Amador Lancha Plane Sequoia Region 91 Comment
  CAS-BOT-BC266543  Githopsis pulchella Geo. Hansen 1893-5-1 33 Amador Agrc Station 609 Comment
  CAS-BOT-BC266547  Githopsis pulchella Geo. Hansen 1892-6-1 497 Amador Drytown 152 Comment
  CAS-BOT-BC266548  Githopsis pulchella Lincoln Constance 1941-5-27 2819 Amador S Fork of Jackson Creek, 4 miles below Clinton, Sierra Nevada foothills 457 Comment
  CAS-BOT-BC266549  Githopsis pulchella Lincoln Constance 1941-5-27 2819 Amador S Fork of Jackson Creek, 4 miles below Clinton, Sierra Nevada foothills 457 Comment
  UC627695  Githopsis pulchella subsp. pulchella I. C. Otis 1922-5-30 1228 Amador between Jackson and Mokulmne River 304 Comment
  SEINET10464497  Githopsis pulchella subsp. pulchella Hansen 1895-6-10 HANSEN 1277 Amador Grass Valley 762 Comment
  RSA757019  Glinus lotoides Barbara Ertter, Fosiee Tahbaz 1990-11-4 9692 Amador Camanche Reservoir northeast of Stockton, north shore public access. 61 Comment
  CAS-BOT-BC280550  Glyceria elata W. Bryan Duncan 1927-8-1 s.n. Amador Vicinity of Silver Lake Comment
  UCR189433  Gnaphalium canescens subsp. thermale George K. Helmkamp, E. A. Helmkamp 2007-8-16 12773 Amador Northern Sierra Nevada Mountains, along Hwy CA-88, 0.9 mile northeast of the junction with Bear River Reservoir Road 2076 Comment
  CAS-BOT-BC302464  Gnaphalium palustre Geo. Hansen 1892-6-1 371 Amador Agrc. Station 609 Comment
  UC672547  Gratiola ebracteata H. L. Mason 1928-5-3 4473 Amador near Carbondale; hills near Carbondale Comment
  RSA202432  Gratiola ebracteata James R. Brownell 1967-6-9 s.n. Amador State Highway 104, ca. 5 miles west of Ione. 76 Comment
  CAS-BOT-BC305290  Grindelia hirsutula Geo. Hansen 1915-7-1 172 Amador Agr. Station 609 Comment
  CAS-BOT-BC305295  Grindelia hirsutula C. A. G. 1903-6-6 s.n. Amador Near Plymouth Comment
  UC32142  Grindelia hirsutula Geo. Hansen 1890-1 Amador Sequoia Gigantea Region Comment
  UC69917  Grindelia hirsutula Earle Mulliken Jun 1 1904-Jun 20 1904 113 Amador near Jackson; Sierra Nevada Mountains, Caminetti Ranch 487 Comment
  UC897045  Grindelia hirsutula Carl B. Wolf 1933-5-24 4932 Amador 0.5 mi e of Ione (w slope Sierra Nevada); Sierra Nevada 137 Comment
  SEINET3891098  Habenaria sparsiflora D. W. McNeal 1982-7-8 2668 Amador S of Hwy. #88, 2.2 mi. E of Silver Lake Dam.; 0 Comment
  SD239643  Hackelia floribunda George K. Helmkamp, E. A. Helmkamp 2012-7-14 19394 Amador Northern Sierra Nevada Mountains: Edge of Martin Meadow along CA-88 (Carson Pass Hwy). 2.2 miles north of Silver Lake (Caples Lake 7.5'Q) 2317 Comment
  UCR258142  Hackelia floribunda George K. Helmkamp, Ann Kerchner, Amy Barnes 2012-8-4 19561 Amador Northern Sierra Nevada Mountains, West Lake Road along the west side of Silver Lake; 4.1 miles north of junction with Plasse Road 2247 Comment
  UC733676  Hackelia nervosa H. E. McMinn 1932-7-21 2945 Amador trail to Thimble Peak Comment
  UCR233116B  Hackelia velutina George K. Helmkamp, E. A. Helmkamp 2011-8-6 17990 Amador Northern Sierra Nevada Mountains, Ellis Road, 0.2 miles south of its junction with CA-88 2009 Comment
  CAS-BOT-BC282854  Hainardia cylindrica Beecher Crampton 1957-5-28 4087 Amador Near King Store, 1 mile south of Carbondale, 5.1 miles northwest of Ione Comment
  RSA293545  Helenium puberulum C. W. Tilforth, John Dourley 1979-7-23 1866 Amador About 1 mile south of Ione along Hwt 104, at railroad crossing. Comment
  SJSU5165  Helianthella californica var. nevadensis D. B. Lang 1968-4-20 77 Amador on slope of Stein Ranch Rd by S Fork cosumnes R c. 6 mi NE of Plymouth 609 Comment
  SEINET4853191  Helianthemum suffrutescens B. O. Schreiber 1936-5-23 2243 Amador 5.5 mi. SW Bisbee Peak. 152 Comment
  SEINET10680878  Helianthemum suffrutescens Unknown Schreiber 2243 Amador Dry slope 5.5 miles west southwest of Bisbee Peak 1524 Comment
  SEINET2443008  Helianthus annuus George K. Helmkamp, E. A. Helmkamp 2009-8-24 15527 Amador Northern San Joaquin Valley: Carbondale Road, 1.2 miles south of its junction with Lambert Road (Irish Hill). 101 Comment
  UCR209581  Helianthus annuus George K. Helmkamp, E. A. Helmkamp 2009-8-24 15527 Amador Northern San Joaquin Valley, Carbondale Road, 1.2 miles south of its junction with Lambert Road 101 Comment
  CAS-BOT-BC305344  Helianthus annuus Mary Strong Clemens 1920-9-14 s.n. Amador Ione Comment
  CAS-BOT-BC305503  Helianthus bolanderi Geo. Hansen 1892-7-1 408 Amador Volcano 914 Comment
  RSA0081164  Hemizonia fitchii George K. Helmkamp, E. A. Helmkamp 2006-10-6 11475 Amador Along Calif. Hwy 49, 1.1 miles south of Plymouth. 314 Comment
  CDA17006  Heracleum lanatum G. F. Hrusa, J. Glazner 2003-7-22 16085 Amador Sierra Nevada; Kirkwood Ski Resort. 2407 Comment
  CAS-BOT-BC310131  Hesperevax acaulis Geo. Hansen 1892-6-1 376 Amador Agr Station 609 Comment
  UCSB23477  Hesperocyparis macnabiana McMinn, H. 1935-8-9 Amador Redhill Comment
  UC1130234  Hesperolinon micranthum C. M. Belshaw 1936-7-2 2409 Amador 2.2 mi ese Volcano; Jackson Quad. 1005 Comment
  CDA17156  Heteromeles arbutifolia G. F. Hrusa, J. Glazner 2001-6-7 15869 Amador Ione Region; Sutter Ione Rd. 0.6 mi. E of Hwy 124 and +/- 3-4 mi. N of Ione. 213 Comment
  UCD113317  Heteromeles arbutifolia G. K. Helmkamp; E. A. Helmkamp 2007-9-4 12900 Amador Northern Sierra Nevada Mountains: Climax Road 0.8 mile west of its junction with CA-88. 701 Comment
  UCR170565  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2005-9-1 9839 Amador Northern Sierra Nevada Foothills, Climax road at Taves Road, 0.3 mi west of Calif. Highway 88 (ESE of Sacramento and c. 13 miles NE of Jackson) 701 Comment
  UCR190211  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2007-9-4 12900 Amador Northern Sierra Nevada Mountains Foothills, Climax Road 0.8 mile west of its junction with CA-88 701 Comment
  CAS-BOT-BC310251  Heterotheca John Thomas Howell 1954-9-5 30035 Amador Near Ione 91 Comment
  UCR235291  Heterotheca grandiflora George K. Helmkamp, E. A. Helmkamp 2011-11-21 18472 Amador Northeastern San Joaquin Valley, c. 3 miles airline SW of Ione along CA-88, 4.0 miles southwest of its junction with CA-104, NE of Jackson Valley Rd., near a large open-pit mine 82 Comment
  CDA5021  Hibiscus trionum L. Brown 1960-8-31 Amador Preston School, Ione. 0 Comment
  UC1069587  Hieracium argutum C. M. Belshaw 1936-7-10 2449 Amador 1 1/2 mi W of Clinton 487 Comment
  CAS-BOT-BC319752  Hieracium argutum Geo. Hansen 1893-7-1 1161 Amador Crow Point 457 Comment
  UC196805  Hieracium argutum Geo. Hansen 1895-7-12 1161 Amador Crow Point Mokelumne River, Crow Point 457 Comment
  UC38607  Holcus lanatus Geo. Hansen 1896-6-18 1746 Amador Agrc. Station 609 Comment
  CAS-BOT-BC320292  Holocarpha virgata Mary Strong Clemens 1920-9-13 s.n. Amador Ione Comment
  CAS-BOT-BC320293  Holocarpha virgata Ernest Braunton 1904-7-1 1163 Amador Preston School of Industry, Waterman. Preston School Grounds Comment
  JEPS12554  Holocarpha virgata subsp. virgata R. F. Hoover 1938-7-30 3706 Amador 4 mi sw Ione Comment
  UCR190673  Holocarpha virgata subsp. virgata George K. Helmkamp, E. A. Helmkamp 2007-9-4 12903 Amador Northern Sierra Nevada Mountains Foothills, along CA-49 south of Drytown and near the crossing of Sutter Creek 241 Comment
  UC12329  Holodiscus discolor Geo. Hansen Amador Bear Valley Comment
  SEINET11259344 Image available Holozonia filipes E. Braunton 1052 Amador Vicinity of Ione 152 Comment
  CAS-BOT-BC280872  Hordeum brachyantherum subsp. brachyantherum Geo. Hansen 1895-5-1 1068 Amador Jackson Gate 457 Comment
  UCD85282  Hordeum brachyantherum subsp. brachyantherum A. A. Beetle 1942-7-27 3756 Amador El Dorado National Park. 8 miles west of Silver Lake. 1981 Comment
  UCD85598  Hordeum depressum R. Collins 1984-5-13 1120 Amador Jasper-Werner Properties. NW of Ione. Comment
  SEINET3271547 Image available Hordeum murinum George K. Helmkamp, E. A. Helmkamp 2007-4-5 11747 Amador Foothills, Northern Sierra Nevada Mountains; along CA-49, 0.2 mile west of Amador City 309 Comment
  UCD86227  Hordeum murinum G. K. Helmkamp; E. A. Helmkamp 2007-4-5 11747 Amador Northern Sierra Nevada Mountains: along CA-49, 0.2 miles W of Amador City. 309 Comment
  RSA123448  Hordeum murinum subsp. glaucum R. D. Roseberry 1935-4-17 42 Amador 2 miles west of Ione: Jackson 99 Comment
  UCR235287  Hordeum murinum subsp. glaucum George K. Helmkamp, E. A. Helmkamp 2012-4-19 18799 Amador Foothills, northern Sierra Nevada Mountains, Fiddletown Road, 0.2 mile east of its junction with County Road E-16, c. 0.7 mi. E of Hwy 49 at Plymouth 416 Comment
  RSA750428  Horkelia californica George K. Helmkamp, E. A. Helmkamp 2008-9-28 14165 Amador Sutter Creek Rancho Road on the north side of CA-88 and 4.2 miles southwest of the junction of CA-88 and CA-49 287 Comment
  UC114343  Horkelia californica subsp. dissita Geo. Hansen 1892-1 264 Amador Volcano 914 Comment
  CAS-BOT-BC536160  Horkelia californica var. elata Geo. Hansen 1892-7-1 264 Amador Volcano 914 Comment
  CAS-BOT-BC536161  Horkelia californica var. elata Ernest Braunton 1904-7-1 1085 Amador Ione, Mule Creek Comment
  UCD113499  Horkelia fusca Mrs. Flora Hayes 1936-7-4 s.n. Amador Silver Lake. Comment
  CAS-BOT-BC532314  Horkelia fusca var. parviflora Geo. Hansen 1892-7-1 292 Amador Silver Lake; Sequoia Region 2438 Comment
  CAS-BOT-BC144072  Horkelia parryi James R. Shevock 1985-7-31 11330 Amador Carbondale Mesa site near the town of Ione 91 Comment
  CAS-BOT-BC144073  Horkelia parryi Robert F. Hoover 1937-6-10 2421 Amador Ione Comment
  CAS-BOT-BC144077  Horkelia parryi R. F. Hoover 1968-5-29 11143 Amador 2 mi. s. of Ione Comment
  CAS-BOT-BC144079  Horkelia parryi Alice Eastwood 1921-3-18 10066 Amador Ione Comment
  POM199446  Horkelia parryi H. L. Mason 1932-4-24 6978 Amador 3 miles S of Ione Comment
  UC1128252  Horkelia parryi R. D. Roseberry 1935-4-18 69 Amador 1 mi n Buena Vista; Jackson quad 91 Comment
  UC114280  Horkelia parryi J. W. Congdon 1894-4-6 68 Amador between Ione and Buena Vista Comment
  UC114281  Horkelia parryi Geo. Hansen 1892-7-7 292 Amador Sequoia Region; Silver Lake 2438 Comment
  UC114290  Horkelia parryi C. C. Parry Apr 1888 Amador Ione Comment
  UC1212035  Horkelia parryi Helen K. Sharsmith 1933-5-28 Amador hills above Ione (general vicinity of type locality) 304 Comment
  UC186327  Horkelia parryi Geo. Hansen V 1893 741 Amador Ione Sequoia Region 91 Comment
  UC764006  Horkelia parryi R. F. Hoover 1937-6-10 2421 Amador Ione Comment
  UCD13296  Horkelia parryi Robert Robichaux 1975-5-3 82 Amador Amador CO. Ione Barrens. State Highway 88, 0.5 mile east of junction with State Highway 104. Comment
  SEINET7040177  Horkelia parryi A. G. Vestal 1962-4-5 Amador Ca 2.8 miles south southeast of Ione. UTM Zone 10, 683504mE, 4244528mN. Comment
  UC2062447  Horkelia parryi Barbara Ertter with Dale McNeal 1987-4-18 6863 Amador Old Lambert Road ca 8 air miles NW of Ione. Comment
  RSA6970  Horkelia tridentata Carl B. Wolf 1933-5-24 4911 Amador 11.5 miles E of Pine Grove on Carson Pass Hwy 1220 Comment
  UCSB13174  Horkelia tridentata Breedlove, Dennis 1962-6-14 Amador Along State Highway 88, 25.2 miles east of Pine Grove; Sierra Nevada 1828 Comment
  UCR197651  Horkelia tridentata subsp. tridentata George K. Helmkamp, E. A. Helmkamp 2008-6-9 13615 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 0.1 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook's Station 1652 Comment
  UCD106182  Hosackia oblongifolia var. oblongifolia G. K. Helmkamp; E. A. Helmkamp 2007-8-16 12757 Amador Northern Sierra Nevada Mountains, along the south side of Bear River Reservoir just east of the spillway. 1777 Comment
  SEINET3245966  Hosackia pinnata G. K. Helmkamp, E. A. Helmkamp 2009-1 15611 Amador Northern Sierra Nevada Mountains: south side of Bear River Reservoir, 0.1 mile east of the damn (Peddler Hill 7.5') 1774 Comment
  JEPS109859  Hulsea heterochroma Dean W. Taylor 2006-7-6 19562 Amador Beaver Ridge; logging road 0.5 miles E of Ellis Road in the head of Rattlesnake Creek 1828 Comment
  UCR253525  Hypericum anagalloides George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20964 Amador Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir 1784 Comment
  CAS-BOT-BC410198  Hypericum concinnum Geo. Hansen 1891-5-1 32 Amador New York Falls, Agrc. Station 609 Comment
  UC1122097  Hypericum concinnum G. T. Nordstrom 1936-5-2 777 Amador 3 mi. n.-n.w. Churchbell Hill; Jackson Quad. Comment
  UC1221751  Hypericum concinnum Beecher Crampton 1959-5-18 5212 Amador along State Hwy. 16 ca. 5 mi. e. of Michigan Bar Store Comment
Read comments
Aug 21 2008
  UC66912  Hypericum concinnum Ernest Braunton June 1904 1003 Amador vicinity of Ione 60 Comment
  UCD38702  Hypericum concinnum Beecher Crampton 1957-5-28 4077 Amador 2 miles south of Ione. Comment
  CAS-BOT-BC410197  Hypericum concinnum I. A. S. 1903-6-8 150 Amador Near Plymouth Comment
  CAS-BOT-BC410199  Hypericum concinnum John Thomas Howell 1954-5-18 29790 Amador 2 miles N of Buena Vista 91 Comment
  UC871948  Hypericum perforatum Carl B. Wolf 1933-7-1 5155 Amador 3.6 mi. w. Pine Grove (on rd. to Sutter Creek); w. slope Sierra Nevada 548 Comment
  SFV16109  Hypericum perforatum S. Mason 1993-7-26 43 Amador Sierra Nevada Volcano, off Pioneer-Volcano Road along edge of Golddust Road. Disturbed roadside. 762 Comment
  CAS-BOT-BC401299  Hypericum scouleri Geo. Hansen 1896-7-13 1839 Amador Pioneer 914 Comment
  UCD118233  Ipomopsis aggregata T. E. Weier 1940-7-25 s.n. Amador 2 miles south of Carson Spur. Comment
  UCR237274  Ipomopsis aggregata subsp. aggregata George K. Helmkamp, E. A. Helmkamp 2012-7-14 19392 Amador Northern Sierra Nevada Mountains, edge of Martin Meadow along CA-88 (Carson Pass Hwy), 2.2 miles north of Silver Lake 2317 Comment
Read comments
May 8 2017
  POM109026  Iris hartwegii Geo Hansen 1895-6-15 1256 Amador Panther Creek, Sequoia gigantea region 1463 Comment
  CDA19207  Isatis tinctoria R. Farnham 2001-4-3 PDR P 097877 Amador Sierra Nevada; At old feed store, Plymouth. 0 Comment
  JEPS15691  Isoetes bolanderi G. Thomas Robbins 1956-9-10 3766 Amador just s Carson Spur (along State Hwy 88) 2435 Comment
  JEPS79521  Isoetes orcuttii Edward Lee with Charles Belshaw 1936-2-29 1768 Amador 2.5 mi. straight line s.e. Ione (fork of Ione and Buena Vista Rds.) Comment
  UC9317  Isopyrum occidentale Geo. Hansen 1893-1 Amador Comment
  POM275184  Ivesia gordonii var. alpicola H. E. McMinn 1932-7-21 2915 Amador Center Peak. 2927 Comment
  UC579393  Jensia rammii G. T. Nordstrom 1936-5-30 809 Amador 4.6 mi ene Plymouth; Jackson Quad. Comment
  CAS-BOT-BC340235  Jensia rammii T. S. Brandegee 1886-5-1 s.n. Amador Unspecified Comment
  CAS-BOT-BC47580  Jepsonia heterandra Alice Eastwood 1921-3-18 10071 Amador Ione Comment
  UCR185331  Juglans californica var. hindsii George K. Helmkamp, E. A. Helmkamp 2007-4-23 11797 Amador Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 124, 0.25 mile from its junction with Hwy 16 252 Comment
  UCR189052  Juglans californica var. hindsii George K. Helmkamp, E. A. Helmkamp 2007-9-4 12899 A Amador Northern Sierra Nevada Mountains Foothills, Climax Road 0.8 mile west of its junction with CA-88 701 Comment
  RSA0022101  Juglans hindsii George K. Helmkamp, E. A. Helmkamp 2009-8-24 15525 Amador San Joaquin Valley/ Sierra Nevada foothills: along CA-16, 1.1 miles west of its junction with CA-49, southwest of Plymouth. 220 Comment
  CHSC114149  Juncus G. K. Helmkamp 2008-6-17 13683 Amador Northern Sierra Nevada Mountains: Bear River Reservoir Road along the south side of Bear Rivedr Reservoir. 1797 Comment
  UCD34008  Juncus Beecher Crampton 1975-8-27 9257 Amador Amador County, 1.5 miles south of Ione on Hwy. 124. Comment
  UCR173691  Juncus balticus George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10321 Amador Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88 701 Comment
  UC1601719  Juncus bufonius var. occidentalis Geo. Hansen 1892-1 627 a Amador near Jackson Comment
  UC1601748  Juncus chlorocephalus Geo. Hansen 1892-7-1 59 C Amador Silver Lake 2438 Comment
  UCR237446  Juncus chlorocephalus George K. Helmkamp, E. A. Helmkamp 2012-7-14 19420 Amador Northern Sierra Nevada Mountains, Tragedy Spring, near Carson Pass Hwy, along Tragedy Spring Road 0.3 mile east of its junction with CA-88 2421 Comment
  SEINET11787487  Juncus effusus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -209 Amador ca 1.5 mi SE of Ione on CA 104 (E side of triangle) enroute to CA 88 130 Comment
  UCD141464  Juncus exiguus G. K. Helmkamp; E. A. Helmkamp 2007-9-4 12886 Amador Northern Sierra Nevada Mountains: along CA-88 at Mile-49, 3.1 miles east of Hams Station. 1860 Comment
  UCR252984  Juncus exiguus George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20989 Amador Northern Sierra Nevada Mountains, Bear River Road, 1.5 road miles east of the dam for Lower Bear River Reservoir 1837 Comment
  RSA368272  Juncus mertensianus E. E. Stanford 1933-8-22 2263 Amador Near Woods Lake. Comment
  SD147630  Juncus occidentalis John Thomas Howell 1954-5-18 29791 Amador Sierra Nevada, brushy hills 2 miles north-northeast of Buena Vista. 91 Comment
  CHSC83188  Juncus oxymeris James R. Brownell 1967-6-6 Amador State Highway 104, ca. 5 miles west of Ione. 76 Comment
  UC65931  Juncus oxymeris Ernest Braunton 1904-7-1 1083 Amador vicinity Ione 60 Comment
  UCR241319  Juncus oxymeris George K. Helmkamp, E. A. Helmkamp 2012-9-20 19876 Amador Northern Sierra Nevada Mountains Foothills, along Hwy E-26 (Red Corral/West Point-Pioneer Rd.) just north of the bridge over the North Fork Mokelumne River 613 Comment
  SEINET3880608  Juncus oxymeris James R. Brownell 1967-6-6 s.n. Amador Annual rangeland; State Highway 104, ca. 5 miles west of Ione.; 0 76 Comment
  UC1133727  Juncus tenuis R. D. Roseberry 1935-5-5 134 Amador 2.5 mi e Camanche; Jackson Quad. 182 Comment
  UCR240940  Juncus tenuis George K. Helmkamp, E. A. Helmkamp 2012-6-26 19288 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 8.0 miles south of its junction with CA-88, along East Panther Creek 1345 Comment
  UCD142920  Juncus tenuis Terri Williamson 1990-4-28 39 Amador Highway 124 and Brickyard Road.1.5 miles southeast of Ione. Comment
  CAS-BOT-BC81145  Juniperus occidentalis Mary Strong Clemens 1920-9-9 s.n. Amador Silver Lake Comment
  CAS-BOT-BC81264  Juniperus occidentalis var. australis F. W. Haasis 1959-9-3 119 .59 Amador North of Highway 88 near Tragedy Springs Resort 2377 Comment
  CAS-BOT-BC236758  Keckiella breviflora J. P. Moore 1878-5-1 s.n. Amador Jackson Comment
  UC195276  Keckiella breviflora Geo. Hansen Jul 1892 443 Amador Sequoia Region; <?????Garden> 457 Comment
  UCSB13191  Keckiella breviflora Breedlove, Dennis 1962-6-14 Amador along State Highway 88; 2.0 miles west of Pine Grove; Sierra Nevada 640 Comment
  CAS-BOT-BC236760  Keckiella breviflora Geo. Hansen 1893-7-1 443 Amador Frank Garden 457 Comment
  HSC40734  Keckiella breviflora subsp. breviflora R. York 1977-6-20 14 Amador Around Tiger Creek Reservoir just off Hwy. 88 305 Comment
  CAS-BOT-BC235655  Keckiella breviflora var. glabrisepala D. E. Breedlove; M. Bourell; R. Patterson 1986-6-5 62622 Amador Flat ridge 12 mi E of Fiddletown Comment
  UCR233118B  Kelloggia galioides George K. Helmkamp, E. A. Helmkamp 2011-8-6 17994 Amador Northern Sierra Nevada Mountains, Ellis Road, 0.2 miles south of its junction with CA-88 2009 Comment
  UCR252941  Kelloggia galioides George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20979 Amador Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir 1784 Comment
  UCR219171  Kickxia elatine George K. Helmkamp, E. A. Helmkamp 2009-9-22 15636 Amador Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines 750 Comment
  SEINET13276835 Image available Kickxia spuria George K. Helmkamp, Elizabeth Helmkamp 2013-1 22440 Amador Sierra Nevada Mountains Foothills: Plymouth, at the junction of Mineral Street and Mill Street, near Hwy CA-49 (Amador City 7.5' Q.) 329 Comment
  UCR241986  Kickxia spuria George K. Helmkamp, E. A. Helmkamp 2012-9-7 19779 Amador Northern Sierra Nevada Mountains Foothills, along CA-49 in Plymouth; 0.1 mile south of its junction with Fiddletown Rd./Plymouth-Shenandoah Rd. 303 Comment
  CAS-BOT-BC340710  Laennecia coulteri Ernest Braunton 1904-8-1 1208 Amador Preston School of Industry, Waterman. School Grounds Comment
  UC718036  Lagophylla glandulosa C. B. Wolf and B. D. Stark 1933-9-23 5480 Amador 3 mi from Carbondale (on road to Plymouth); W. slope Sierra Nevada Comment
  RSA7674  Lagophylla glandulosa C. B. Wolf, B. D. Stark 1933-9-23 5480 Amador 3 miles from Carbondale on the road to Plymouth. Comment
  UC65509  Lagophylla ramosissima Ernest Braunton 1904-6-1 1018 Amador vicinity Ione 60 Comment
  SEINET3258014 Image available Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2008-3-12 13153 Amador Sierra Nevada Mountains Foothills; Middle Bar Road, 3.2 miles south of its junction with CA-49 at Scottsville. 229 Comment
  UCR198454  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2008-3-12 13148 Amador Foothills, northern Sierra Nevada Mountains, 0.2 mile east of the junction of Bell Road and CA-49 at Enterprise; junction of Plymouth and Pigeon Creeks 259 Comment
  UCR253565  Lamium amplexicaule George K. Helmkamp 2014-4-5 22667 Amador Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione 201 Comment
  SEINET7949725  Lamium amplexicaule H. R. Holbo 1961-3-31 S.N. Amador Black Prince Hill. 244 Comment
  RSA785393  Lapsana communis George K. Helmkamp, E. A. Helmkamp 2010-6-23 16343 Amador Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village 473 Comment
  CAS-BOT-BC337904  Lasthenia californica Ernest Braunton 1904-12-1 1270 Amador Vicinity of Ione 152 Comment
  UCR253467  Lasthenia californica George K. Helmkamp 2014-4-5 22651 Amador Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione 201 Comment
  RSA123027  Lasthenia californica G. T. Nordstrom 1936-4-24 749 Amador 3 miles W of Bisbee Park. 183 Comment
  UCD133659  Lasthenia californica subsp. californica Beecher Crampton 1975-4-16 9153 Amador southwest portion of county along Highwya 88. Rancho Arroyo Seco. Comment
  CAS-BOT-BC352919  Lasthenia glaberrima H. L. Mason 1928-5-3 4474 Amador Hills near Carbondale Comment
  UCD133792  Lasthenia gracilis G. K. Helmkamp; E. A. Helmkamp 2007-4-23 11815 Amador Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione. 229 Comment
  CAS-BOT-BC370786  Lasthenia platycarpha Alice Eastwood 1921-3-19 10092 Amador Ione Comment
  SEINET11447706 Image available Lasthenia platycarpha H. R. Holbo 1961-3-31 s.n. Amador Near Horse Creek 183 Comment
  UC1614270  Lathyrus Charles M. Belshaw 1935-5-30 856 Amador vicinity of Jackson (w slope of Sierra Nevada foothills); Sierra Nevada foothills Comment
  UC1614272  Lathyrus Charles M. Belshaw 1935-5-30 860 Amador vicinity of Jackson (w slope of Sierra Nevada foothills); Sierra Nevada foothills Comment
  UCD106208  Lathyrus cicera Leland Brown 1963-6-18 s.n. Amador 5 mi. n.e. of Jackson. Comment
  CDA4172  Lathyrus odoratus T. C. Fuller 1963-6-5 10579 Amador East of Highway 49, north of railroad tracks, Martell. 0 Comment
  SBBG120616  Lathyrus sulphureus G. K. Helmkamp, E. A. Helmkamp 2006-5-9 10325 Amador Climax Rd SW of Pine Grove, 0.1 mi W of St Hwy 88 701 Comment
  SD212594  Lathyrus sulphureus G. K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10325 Amador Northern Sierra Nevada foothills; Climax Road southwest of Pine Grove, 0.1 mile west of Highway Ca-88. 701 Comment
  SJSU8332  Lathyrus sulphureus T. N. Seeno 1962-4-28 188 Amador 1 mi S of Sutter Cr off Hwy 49 396 Comment
  POM313488  Lathyrus sulphureus Paul C. Hutchison 1962-4-28 2390 Amador Between Sutter Creek and Daffodil Hill, along Gopher Gulch road, near Rancheria Creek. 671 Comment
  SD212595  Lathyrus tingitanus G. K. Helmkamp, Elizabeth Helmkamp 2006-5-6 10308 Amador Northern Sierra Nevada foothills; middle of the city Jackson, 0.1 mile north of the junction of CA-49 and Ca-88. 377 Comment
  JEPS39103  Layia fremontii W. L. Jepson 1929-4-29 15241 Amador Willow Springs 198 Comment
  UC1069712  Layia fremontii G. T. Nordstrom 1936-4-19 725 Amador .8 mi n Plymouth; Jackson Quadrangle Comment
  CAS-BOT-BC321687  Layia fremontii Geo. Hansen 1892-4-1 419 Amador Sutter Ridge 457 Comment
  RSA121782  Layia fremontii G. T. Nordstrom 1936-4-19 725 Amador 0.8 mile N of Plymouth. 305 Comment
  SEINET11447718 Image available Layia fremontii H. R. Holbo 1961-3-31 s.n. Amador Black Prince Hill 244 Comment
  RSA727335  Leersia oryzoides George K. Helmkamp, E. A. Helmkamp 2007-8-26 12814 Amador Northern Sierra Nevada Mountains Foothills: along Hwy CA-49 at mile-20, 2.1 miles north of Plymouth; beside Blue Indian Creek. 299 Comment
  SEINET13203113 Image available Leersia oryzoides George K. Helmkamp, E. A. Helmkamp 2012-1 19761 Amador Northern Sierra Nevada Mountains Foothills: along CA-49, 1.2 miles north of the junction with Fiddletown Road at Plymouth (Amador City 7.5' Q.) 299 Comment
  UCR191137  Leersia oryzoides George K. Helmkamp, E. A. Helmkamp 2007-8-26 12814 Amador Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at mile-20, 2.1 miles north of Plymouth; beside Blue Indian Creek 299 Comment
  UCD133979  Leontodon saxatilis G. K. Helmkamp; E. A. Helmkamp 2007-4-23 11795 Amador Northern Sierra Nevada Mountains. Along CA Hwy 124, 0.25 mile from its junction with Hwy 16. 252 Comment
  JEPS119069  Leontodon saxatilis subsp. longirostris Dana York 1997-4-17 1703 Amador Ca. 48 km E-NE of Lodi, 0.6 km N of Buena Vista Road, W side of Highway 124 at Post Mile Marker 1.00. Comment
Read comments
May 11 2013
  UCR183106  Leontodon taraxacoides George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10335 Amador Northern Sierra Nevada foothills, Grass Valley Creek, 1.2 miles east of Pine Grove along Calif. Hwy 88 762 Comment
  UCR250275  Leontodon taraxacoides George K. Helmkamp, E. A. Helmkamp 2009-3-26 14481 Amador Sierra Nevada Mtns. Foothills, south of Ione, CA-88 between Buena Vista Rd. and South Church St. 125 Comment
  UC1124461  Lepechinia calycina C. M. Belshaw 1936-6-29 2406 Amador 2 1/2 miles NW of Volcano 822 Comment
  RSA121685  Lepidium nitidum C. M. Belshaw 1936-2-29 1521 Amador Jackson Gate Road, 0.5 mile N of Jackson. 427 Comment
  UCD37554  Lepidium oblongum Beecher Crampton 1955-3-29 2376 Amador Amador County, 7 miles northwest of Ione, 0.8 mile south Waits Station, along Highway 104. Comment
  UCR248382  Lepidium virginicum var. virginicum George K. Helmkamp, Elizabeth Helmkamp 2013-7-10 21002 Amador Northern Sierra Nevada Mountains, Plasse Road toward Silver Lake, 0.3 mile south of CA-88/Carson Pass Hwy 2276 Comment
  SEINET14160530  Leptosiphon androsaceus H. R. Holbo 1961-3-31 s. n. Amador Black Prince Hill 244 Comment
  POM313483  Leptosiphon bicolor P. C. Hutchinson 1962-4-28 2369 Amador About 6 miles north of Ione, crossing of Dry Creek on highway 104, 100 yards downstream from bridge. Comment
  CDA40065  Leptosiphon montanus Hunt & Kiefer 1935-5-22 s.n. Amador 0 Comment
  CAS-BOT-BC339578  Lessingia leptoclada Mary Strong Clemens 1920-9-11 s.n. Amador Pine Grove Comment
  CAS-BOT-BC339579  Lessingia leptoclada Ernest Braunton 1904-9-1 1237 Amador Vicinity of Ione 152 Comment
  CDA32142  Lessingia leptoclada M. Beyers 2010-8-2 710 Amador Along State Route 88. 1515 Comment
  UC194248  Lessingia leptoclada Geo. Hansen 1895-7-28 781 Amador Pioneer Sequoia Gigantea Region 1066 Comment
  UCD32773  Lessingia leptoclada Beecher Crampton 1954-8-3 2238 Amador Clinton Peak, east slope, 0.5 miles north of Clinton, on mountain slope. 670 Comment
  CAS-BOT-BC339577  Lessingia leptoclada John Thomas Howell 1954-9-5 30049 Amador 3 miles from Pine Grove on road to Jackson Comment
  POM174171  Lessingia leptoclada Michener, F. T. Bioletti 1893-08 5514 Amador Jackson. Comment
  RSA126791  Lessingia leptoclada J. A. Rutter 1934-9-11 23 Amador 3.5 miles SSW of Mokelumne Pk. 1418 Comment
  SEINET10474775  Lessingia leptoclada Mary Susan Taylor, James D. Jokerst 1988-8-19 Taylor 5912 Amador Along Hwy 4, just E of Avery. Red Fir Forest. Comment
  JEPS21205  Lessingia nana Dr. C. C. Parry 1887-1 Amador Ione Comment
  UC1136690  Lewisia nevadensis B. Schreiber 1937-6-13 2407 Amador Silver Lake El Dorado National Forest, Pyramid Peak quadrangle Comment
  CAS-BOT-BC444474  Lewisia triphylla D. E. Breedlove 1962-6-14 3632 Amador Along State Highway 88, 25.2 miles east of Pine Grove; Sierra Nevada 1828 Comment
  UCR237729  Ligusticum grayi George K. Helmkamp, E. A. Helmkamp 2012-7-14 19387 Amador Northern Sierra Nevada Mountains, edge of Martin Meadow along CA-88 (Carson Pass Hwy), 2.2 miles north of Silver Lake 2317 Comment
  SD247274  Lilium parvum George K. Helmkamp, Elizabeth Helmkamp 2013-7-10 21023 Amador Northern Sierra Nevada Moutains: Plasse Road at the southern end of Silver Lake, off Hwy 88?Carson Pass Hwy (Tragedy Spring 7.5'Q) 2191 Comment
  UC1602245  Limnanthes alba subsp. alba G. T. Nordstrom 1936-4-19 728 Amador 0.7 mi n Plymouth; Jackson Quadrangle Comment
  UC971832  Limnanthes alba subsp. alba Charles T. Mason Jr. 1948-4-24 1146 Amador 11 mi ne Clements (along State Hwy 88) 76 Comment
  UCD85009  Limnanthes alba subsp. versicolor Dena Grossenbacher 2009-4-22 969 Amador Along Highway 16 in a ditch along the south side of the road, 1.0 miles west of junction with La Trobe Road. Private property. 130 Comment
  UC109400  Limnanthes alba subsp. versicolor Geo. Hansen Apr 1895 739 Amador Mountain Springs Sequoia Region 304 Comment
  SEINET5556945  Limnanthes alba var. versicolor H. S. Gentry 1962-1 19687 Amador 1/4 mi. W of Dry Town, along Route 16. Comment
  UCD85007  Limnanthes douglasii subsp. striata Dena Grossenbacher 2009-4-22 967 Amador 0.5 miles south of downtown Plymouth, 0.2 miles east of Highway 49 on Village Drive. Private property. 310 Comment
  UC17905  Limnanthes striata Geo. Hansen 1892-1 Amador Jackson Comment
  POM311129  Limnanthes striata Charles T. Mason Jr. 1948-4-24 1147 Amador Field on south side of State Highway 16. 0.5 mile east of junction of Highways 16 and 104. 122 Comment
  UC908668  Linanthus bicolor Herbert L. Mason 1928-5-3 4461 Amador w of Ione (Jackson Creek Bridge) Comment
  UCR198547  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2008-5-4 13377 Amador Sierra Nevada Mountains, Barton, c. 15 miles (air) NE of Jackson, at the junction of Tiger Creek Road and Black Prince Road, 0.6 mil east of the junction of Tiger Creek Road with CA-88 936 Comment
  UC23400  Linanthus bicolor Geo. Hansen 1891-1 Amador Comment
  UC106671  Linanthus ciliatus K. Brandegee May 1886 Amador Volcano Comment
  UCR197586  Linanthus ciliatus George K. Helmkamp 2008-6-17 13661 Amador Northern Sierra Nevada Mountains, Bear River Reservoir Road, 0.1 mile south of its junction with CA-88 1991 Comment
  UCR246582  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2012-6-6 19138 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 1.5 miles south of its junction with CA-88, 5.0 mi. west (267 deg. ) of Bear River Reservoir dam 1590 Comment
  JEPS12998  Linanthus montanus Rimo Bacigalupi with G. T. Robbins 1955-5-6 5049 Amador 4.7 mi n road to Latrobe junction with State Highway 16 (along road to Latrobe) 146 Comment
  UC1368740  Linanthus montanus J. L. Strother and A. R. Smith 1970-5-3 927 Amador 1 mi n Calaveras County boundary (near Highway 49) 426 Comment
  SEINET3163734  Linanthus montanus J. L. Strother, A. R. Smith 1970-5-3 927 Amador near Highway 49, 1 mile north of Calaveras County boundary 427 Comment
  UC1191146  Linanthus parviflorus E. Crum 1934-4-22 1690 Amador near Forest Home (on Ione-Latrobe Highway) Comment
  SDSU10677  Lindernia anagallidea D. F. Howe 1961-8-9 3141 Amador 1.3 miles south of El Dorado - Amador Co. line on #49. 244 Comment
  UCD110595  Linum lewisii T. E. Weier 1940-7-25 s.n. Amador 2 miles so. Of Carson Spur. Comment
  UC1614269  Lithophragma Charles M. Belshaw 1935-5-30 855 Amador vicinity of Jackson; Sierra Nevada Foothills Comment
  JEPS14580  Lithophragma affine Peter H. Raven with G. Thomas Robbins 1956-4-29 9124 Amador along the Carson Pass Road 1.5 mi e Oleta ((Fiddletown)); along Carson Pass Road, e of Oleta (Fiddletown) Comment
  SJSU10353  Lithophragma affine T. N. Seeno 1962-4-28 190 Amador bu Hwy 49, 1 mi S of Sutter Cr 396 Comment
  UC11919  Lithophragma bolanderi Geo. Hansen 1892-1 Amador Jackson Comment
  CAS-BOT-BC438120  Lithophragma parviflorum Frank Almeda 1979-4-22 4364 Amador Approximately 1.5 mi N of Fiddletown off of the Fiddletown-Shenandoah Rd. 624 Comment
  CAS-BOT-BC342118  Logfia filaginoides John Thomas Howell 1954-5-18 29817 Amador 2 miles nne. of Buena Vista 91 Comment
  CAS-BOT-BC342117  Logfia filaginoides Geo. Hansen 1892-6-1 373 Amador Agrc. Station 609 Comment
  UC672269  Logfia gallica Herbert L. Mason 1932-4-15 6992 Amador hill above Ione Comment
  CAS-BOT-BC342377  Logfia gallica Ernest Braunton 1904-8-1 1148 Amador Vicinity of Ione 152 Comment
  CAS-BOT-BC342379  Logfia gallica H. L. Mason 1932-4-25 6992 Amador Hill above Ione Comment
  UCD66001  Lolium multiflorum G. K. Helmkamp; E. A. Helmkamp 2007-5-5 11749 Amador Northern Sierra Nevada Mountains: along CA-49, 0.2 mile west of Amador City. 309 Comment
  UCR184849  Lolium perenne George K. Helmkamp, E. A. Helmkamp 2007-4-26 11819 Amador Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines 610 Comment
  JEPS14514  Lomatium dissectum var. multifidum Peter H. Raven with G. Thomas Robbins 1956-4-29 9122 Amador 1.5 mi. e. Oleta (Fiddletown) (on Carson Pass rd.) Comment
  JEPS14515  Lomatium dissectum var. multifidum Peter H. Raven with G. Thomas Robbins 1956-4-29 9122 Amador 1.5 mi. e. Oleta (Fiddletown) (on Carson Pass rd.) Comment
  UC69925  Lomatium macrocarpum Geo. Hansen 1893-1 Amador Comment
  SEINET7073068  Lomatium utriculatum A. G. Vestal 1963-4-9 s.n. Amador Tonzi Road along Horse Creek about one mile east of Route 104. UTM Zone 10, 684328mE, 4252778mN. Coordinate datum: NAD27. Comment
  UC21267  Lomatium utriculatum Geo. Hansen 1891-1 Amador Comment
  UC1281223  Lonicera conjugialis H. E. McMinn 1932-9-9 3000 Amador Silver Lake Comment
  UCR253521  Lonicera conjugialis George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20971 Amador Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir 1784 Comment
  UCR230716  Lonicera hispidula var. vacillans George K. Helmkamp, E. A. Helmkamp 2010-10-1 16989 Amador Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 0.8 mile southwest of its junction with Fiddletown Road, 3.5 miles NE (32 deg. ) of Volcano 976 Comment
  CAS-BOT-BC240716  Lonicera interrupta C. A. G. 1903-6-20 s.n. Amador Near Plymouth Comment
  CAS-BOT-BC200893  Lotus Beth F. Allen 1941-3-26 s.n. Amador 2 miles from Pardee Dam on road to Jackson Comment
  UCSC000385  Lotus micranthus H. S. Yates 1935-4-26 5152 Amador 2 miles S. of Ione Ione - Jackson 107 Comment
  UC80946  Lotus nevadensis var. nevadensis K. Brandegee Jul 1886 Amador Wiley's Comment
  UC80775  Lotus oblongifolius var. oblongifolius Geo. Hansen 1892-5-1 348 Amador Pine Grove Sequoia Region 609 Comment
  UCR182282  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2006-10-23 11569 Amador Central Valley/ Northern Sierra Nevada Foothills, along Calif. Hwy 16, 0.2 mile east of Waits Station, southwest of Plymouth 305 Comment
  UCR197816  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2008-7-16 13850 Amador Northern Sierra Nevada Mountains, along CA-88 at Kirkwood 2348 Comment
  UCR234606  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2011-8-6 18019 Amador Northern Sierra Nevada Mountains, along dirt road 0.3 mile east of Bear River Reservoir Road, from a point 0.7 mile south of CA-88 1986 Comment
  UCR240731  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2012-9-1 19734 Amador Northern Sierra Nevada Mountains Foothills, along CA-88 (Carson Pass Hwy) at the junction with West Clinton Road, between Jackson and Pine Grove 474 Comment
  UCR241983  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2012-9-7 19784 Amador Northern Sierra Nevada Mountains Foothills, along CA-49 in Plymouth; 0.1 mile south of its junction with Fiddletown Rd./Plymouth-Shenandoah Rd. 303 Comment
  UCR252962  Lotus purshianus var. purshianus George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20955 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 0.6 mile south of its junction with Hwy CA-88 1633 Comment
  UCR257095  Lotus purshianus var. purshianus George K. Helmkamp, Elizabeth Helmkamp 2013-9-7 22282 Amador Northern Sierra Nevada Mountains, on the south side of CA-88/Carson Pass Hwy, c. 0.3 mile west of the junction with Bear River Reservoir Road 1934 Comment
  UC80684  Lotus strigosus Geo. Hansen Apr 1893 751 Amador New York Falls, Agrc. Station Sequoia Region 609 Comment
  SEINET7063163  Lotus wrangelianus A. G. Vestal 1963-4-9 s.n. Amador Serpentine off the junction at Preston Reservoir Road and Paine Road. UTM Zone 10, 685412mE, 4249890mN. (WGS84/NAD83). 229 Comment
  UC126939  Lupinus Geo. Hansen 1892-1 Amador Comment
  UC82295  Lupinus albicaulis Geo. Hansen VII 1892 361 Amador near Jackson (Agr. Station); Sequoia Region, near Jackson 609 Comment
  UC1129303  Lupinus albifrons G. T. Nordstrom 1936-5-2 781 Amador 3.5 mi nnw Ione; Jackson Quadrangle Comment
  UC82044  Lupinus albifrons Geo. Hansen Apr 1893 983 Amador Sequoia Region; Sequoia Region, Mok. River <Mokelumne River?> 548 Comment
  CAS-BOT-BC201346  Lupinus albifrons var. albifrons Geo. Hansen 1893-4-1 368 Amador Mok. River, Amador & Calaveras County 548 Comment
  RSA0035671  Lupinus albifrons var. albifrons George K. Helmkamp, Mary Alice Barnes 2013-4-24 20385 Amador Along CA-26 (Red Corral/West Point-Pioneer Rd.), 2.8 miles southeast of its junction with CA-88 905 Comment
  UCR197813  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13430 Amador Sierra Nevada Mountains Foothills, along CA-26, 1.0 mile west of the Calaveras County line 709 Comment
  UCR197359  Lupinus angustiflorus George K. Helmkamp, E. A. Helmkamp 2008-6-23 13738 Amador Northern Sierra Nevada Mountains, Dufrene Road, 1.5 miles south of its junction with CA-88, jct. between Mormon Emigrant Trail and Bear Valley Reservoir Road 2021 Comment
  SEINET7072625 Image available Lupinus benthamii A. G. Vestal 1963-5-5 s.n. Amador About 1.1 miles east of Plymouth on Oleta Road to Fiddletown. Coordinate datum: NAD 27. UTM Zone 10, 689102mE, 4261387mN. Comment
  UCR187297  Lupinus benthamii George K. Helmkamp, E. A. Helmkamp 2007-4-5 11740 Amador Foothills, Northern Sierra Nevada Mountains, along CA-49, 0.2 mile west of Amador City 309 Comment
  UCR230627  Lupinus benthamii George K. Helmkamp, E. A. Helmkamp 2011-5-10 17236 Amador Northern Sierra Nevada Mountains Foothills, along Sutter Creek near Sutter Creek Rd., 2.9 air miles NE (68 deg. ) of town of Sutter Creek 412 Comment
  UCR173746  Lupinus bicolor George K. Helmkamp, Elizabeth Helmkamp 2006-5-6 10304 A Amador Northern Sierra Nevada Foothills, along Calif. Hwy 49, 0.3 mile south of Drytown 226 Comment
  UCR242825  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2010-4-3 15814 Amador Sierra Nevada Mountains Foothills, Fiddletown Road (= Oleta Road), 2.9 miles east of CA-49 in Plymouth 172 Comment
  SEINET7040259 Image available Lupinus bicolor A. G. Vestal 1963-5-28 s.n. Amador Along Route 88, 0.3 miles above West Point Junction West Point Quadrangle UTM Zone 10, 709011mE, 4254683mN. Comment
  UC15951  Lupinus bicolor Geo. Hansen 1891-1 Amador Comment
  JEPS79573  Lupinus bicolor subsp. pipersmithii Edward Lee with H. L. Mason, et al. 1936-4-11 1895 Amador in Lancha Plancha [Plana] Mokelumne River, n side, in Lancha Plancha [Plana] Comment
  SEINET10737859 Image available Lupinus densiflorus subsp. densiflorus Ernest Braunton Braunton 1081 Amador Vicinity of Ione. 61 Comment
  RSA195701  Lupinus densiflorus var. densiflorus Duane Isely 1965-5-28 9597 Amador Slopes under state #49, 1 mile north of Amador City. Comment
  RSA739787  Lupinus fulcratus George K. Helmkamp 2007-6-29 12430 Amador Sandy Cove picnic area southeast of CA-88 beside the west edge of Silver Lake 2244 Comment
  SBBG34590  Lupinus fulcratus T. L. Secrest 1950-8-17 Amador Silver Lake Comment
  UCD107800  Lupinus fulcratus G. K. Helmkamp; E. A. Helmkamp 2007-6-29 12430 Amador Northern Sierra Nevada Mountains. Sandy Cove picnic area. Southeast of CA-88 beside the west edge of Silver Lake. 2244 Comment
  UCR190843  Lupinus fulcratus George K. Helmkamp 2007-6-29 12430 Amador Northern Sierra Nevada Mountains, Sandy Cove picnic area southeast of CA-88 beside the west edge of Silver Lake 2244 Comment
  RSA6178  Lupinus latifolius subsp. longipes Carl B. Wolf 1933-5-24 4920 Amador 4.8 miles along Pine Grove on Carson Pass Highway, western slope of the Sierra Nevadas. 854 Comment
  UC69949  Lupinus latifolius var. columbianus Earle Mulliken Jul 27 1904-Aug 5 1904 137 Amador Silver Lake; Sierra Nevada Mountains, Silver Lake 2194 Comment
  UCD108398  Lupinus lepidus var. confertus G. K. Helmkamp; E. A. Helmkamp 2007-7-17 12526 Amador Northern Sierra Nevada Mountains: along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake. 2317 Comment
  UCD108423  Lupinus lepidus var. lobbii G. K. Helmkamp 2007-6-29 12447 Amador Northern Sierra Nevada Mountains; south side of CA-88, 0.1 mile east of Carson Spur summit. 2424 Comment
  UCD108449  Lupinus lepidus var. lobbii Dr. T. I. Storer 1938-8-11 s.n. Amador 2 mi. so. Of Carson Spur. 2651 Comment
  SEINET6655052  Lupinus meionanthus Beecher Crampton 1953-7-30 1596 Amador Carson Spur; 2 miles north of Silver Lake, along Hwy 88.; 0 2469 Comment
  SBBG120592  Lupinus microcarpus var. densiflorus G. K. Helmkamp with E. A. Helmkamp 2006-5-6 10300 Amador St Hwy 49, 0.3 mi S of Drytown 226 Comment
  UC1129612  Lupinus microcarpus var. densiflorus R. D. Roseberry 1935-5-10 155 Amador 3 1/2 mi nnw Ione; Jackson Quadrangle 121 Comment
  UCD108716  Lupinus microcarpus var. densiflorus G. K. Helmkamp; E. A. Helmkamp 2007-4-5 11744 Amador Northern Sierra Nevada Mountains, along CA-49, 0.2 mile west of Amador City. 309 Comment
  UCR173837  Lupinus microcarpus var. densiflorus George K. Helmkamp, Elizabeth Helmkamp 2006-5-6 10300 Amador Northern Sierra Nevada Foothills, along Calif. Hwy 49, 0.3 mile south of Drytown 226 Comment
  UCR197347  Lupinus microcarpus var. densiflorus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13427 Amador Sierra Nevada Mountains Foothills, along CA-26, 1.0 mile west of the Calaveras County line 709 Comment
  UCR242314  Lupinus microcarpus var. densiflorus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17605 Amador Northern Sierra Nevada Mountains Foothills, junction of CA-26 and Joyce Road, northwest of the Hwy 26 bridge over North Fork Mokelumne River, 0.78 mi. SSW (187 deg. ) of Pioneer 762 Comment
  CAS-BOT-BC228552  Lupinus nanus George K. Helmkamp; E. A. Helmkamp 2011-5-19 17308 Amador Eastern edge San Joaquin Valley at start of Sierra Nevada foothills: Pardee Dam Road, 0.2 mile south of Stony Creek Road, 5 miles SE (124 deg. ) of Ione 201 Comment
  RSA748979  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2007-4-23 11802 Amador junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione 229 Comment
  UC1129660  Lupinus nanus C. M. Belshaw 1936-7-6 2436 Amador 1 1/4 mi nw Rich Gulch; Jackson Quad. 457 Comment
  UC69914  Lupinus nanus Earle Mulliken June 1-20, 1904 104 Amador near Jackson (Caminetti Ranch); near Jackson 487 Comment
  UCR173613  Lupinus nanus George K. Helmkamp, Elizabeth Helmkamp 2006-5-6 10311 Amador Northern Sierra Nevada foothills, middle of the city Jackson, 0.1 mile north of the junction of Calif. Hwy 49 and Calif. Hwy 88 378 Comment
  UCR218186  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2010-5-31 16162 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 1.6 miles east of the village of Sutter Creek 412 Comment
  UCR257184  Lupinus nanus George K. Helmkamp, Mary Alice Barnes 2013-5-13 20589 Amador Sierra Nevada Mountains, Fiddletown Road 12.7 miles northeast of its junction with E-16, c. 1.9 mi. west of junction with Shake Ridge Rd. 872 Comment
  UCD109247  Lupinus nanus Kim E. Steiner 1978-4-30 207 Amador Hale Rd., 0.3 mi N of South Fork of Dry Creek. 536 Comment
  RSA414420  Lupinus polyphyllus subsp. superbus E. E. Stanford 1933-8-15 2153 Amador Silver Lake Region, Amador and Alpine Counties. 2287 Comment
  UC69673  Lupinus polyphyllus var. burkei Earle Mulliken Jul 27 1904-Aug 5 1904 129 Amador Kirkwoods Silver Lake (Silver Lake); Sierra Nevada Mountains, , Kirkwoods 2194 Comment
  SEINET7042402 Image available Lupinus stiversii A. G. Vestal 1963-5-28 s.n. Amador Along Route 88, 0.3 mile above West Point JCT (Route 26). West Point quadrangle UTM Zone 10, 709087mE, 4254748mN. Comment
  UCR208322  Lupinus succulentus George K. Helmkamp, E. A. Helmkamp 2009-3-26 14486 Amador Sierra Nevada Mountains Foothills, along CA-49, 1.4 miles south of Drytown 198 Comment
  SEINET7072656 Image available Lupinus vallicola subsp. vallicola A. G. Vestal 1963-5-5 s.n. Amador About 2 miles west of Plymouth. Along Little Indian Creek. UTM Zone 10, 684870mE, 4261460mN. Coordinate datum: NAD 27. Comment
  SEINET10490999  Lupinus vallicola subsp. vallicola Tom Hensel 1974-5-22 Hensel H 315 Amador 1.5 mi nw of volcano (town)--on a private ranch. Foothill woodland with Quercus, ceanothus, aesculus. 610 Comment
  CAS-BOT-BC436750  Luzula macrantha Geo. Hansen 1891-4-1 45 Amador Sequoia region: Agrc. Station 609 Comment
  SEINET11261201  Lythrum hyssopifolia R. Collins, R. Woodward 1987-5-5 1239 Amador About 8 mi NW of Ione, off Carbondale Rd, ca 1 mi E of Sacramento Co border.; 0 70 Comment
  SEINET7096685  Lythrum hyssopifolia A. G. Vestal 1947-4-28 s.n. Amador Ca 0.5 mile south of Plymouth. NAD27, 38? deg. 28' 32ao, -120?_ 50' 54ao (converted to WGS84 decimal degrees) UTM Zone 10 687705mE, 4260575mN Comment
  CAS-BOT-BC342569  Madia G. K. Helmkamp; E. A. Helmkamp 2008-5-4 13380 Amador Sierra Nevada Mountains: Barton, c. 15 miles (air) NE of Jackson, at the junction of Tiger Creek Road and Black Prince Road, 0.6 mile east of the junction of Tiger Creek Road with CA-88 936 Comment
  UCD112589  Madia Christopher Mallek 2008-4-30 RP2- 11 Amador River Pines. 688 Comment
  UC1069867  Madia elegans C. M. Belshaw 1936-7-10 2452 Amador 1 1/2 mi w Clinton; Jackson Quadrangle Comment
  UCR170564  Madia elegans George K. Helmkamp, E. A. Helmkamp 2005-9-1 9838 Amador Northern Sierra Nevada Foothills, Climax road at Taves Road, 0.3 mi west of Calif. Highway 88 (ESE of Sacramento and c. 13 miles NE of Jackson) 701 Comment
Read comments
Jan 8 2013
  JEPS119406  Madia elegans subsp. densifolia G. K. Helmkamp, E. A. Helmkamp 2009-8-6 15398 Amador Sierra Nevada Mountains Foothills, along Hwy CA-88, 3.1 miles northeast of CA-49 in Jackson Comment
  UCR209562  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2009-8-6 15398 Amador Sierra Nevada Mountains Foothills, along Hwy CA-88, 3.1 miles northeast of CA-49 in Jackson 424 Comment
  UCR219191  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2009-9-22 15637 Amador Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines 750 Comment
  UCR240728  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2012-10-5 19964 Amador Northern Sierra Nevada Mountains Foothills, city of Sutter Creek along old CA-49 (Hanford St.) at the junction with Spanish St. 389 Comment
  UCR253203  Madia elegans subsp. densifolia George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22131 Amador Sierra Nevada Mountains Foothills, city of Sutter Creek at the junction of Hanford St. and Spanish St. 384 Comment
  UCR190571  Madia elegans subsp. elegans George K. Helmkamp, E. A. Helmkamp 2007-9-4 12891 Amador Northern Sierra Nevada Mountains, along CA-88 at Mile-49, 3.1 miles east of Hams Station 1860 Comment
  CAS-BOT-BC344286  Madia exigua Geo. Hansen 1892-6-1 387 Amador Drytown 152 Comment
  UC912324  Madia exigua H. L. Mason 1932-4-25 6989 Amador above Ione Comment
  UCR240933  Madia exigua George K. Helmkamp, E. A. Helmkamp 2012-6-26 19281 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 8.0 miles south of its junction with CA-88, along East Panther Creek 1345 Comment
  UC2044626  Madia glomerata George K. Helmkamp with E. A. Helmkamp 2010-9-1 16874 Amador Northern Sierra Nevada Mountains: along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mi NNW of Upper Bear River Reservoir. (Bear River Reservoir 7.5' Q.) Comment
  UCD134267  Madia glomerata G. K. Helmkamp; E. A. Helmkamp 2007-8-16 12738 Amador Northern Sierra Nevada Mountains, along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail. 2172 Comment
  UCR242617  Madia glomerata George K. Helmkamp, E. A. Helmkamp 2010-9-1 16878 Amador Northern Sierra Nevada Mountains, along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mi. NNW of Upper Bear River Reservoir 2162 Comment
  SD243100  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2012-7-14 19395 Amador Northern Sierra Nevada Mountains: edge of Martin Meadow along CA-88 (Carson Pass Hwy), 2.2 miles north of Silver Lake (Caples Lake 7.5'Q) 2317 Comment
  UCR196782  Madia gracilis George K. Helmkamp 2008-6-17 13672 Amador Northern Sierra Nevada Mountains, Bear River Reservoir Road, 0.1 mile south of its junction with CA-88 1991 Comment
  UCR219012  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2010-6-23 16354 Amador Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village 576 Comment
  UCR257607  Madia gracilis George K. Helmkamp, Amy Barnes 2014-5-8 22834 Amador Sacramento Valley/Sierra Nevada Foothills, Tonzi Road, 0.4 mile east of its junction with CA-124, 4.5 air miles NE (35 deg. ) of Ione 188 Comment
  CAS-BOT-BC342940  Madia gracilis Bruce G. Baldwin 1985-8-27 511 Amador 5 miles east of junction with Panther Creek Road along California State Highway 88 Comment
  CAS-BOT-BC342941  Madia gracilis Geo. Hansen 1893-7-1 395 Amador Agr. Station 609 Comment
  CAS-BOT-BC342945  Madia gracilis David D. Keck 1932-6-29 1532 Amador 1.5 miles SW. of Plymouth Comment
  CAS-BOT-BC508535  Maianthemum racemosum subsp. amplexicaule Geo. Hansen 1895-5-1 1076 Amador Ham's Station 1524 Comment
  POM109408  Maianthemum racemosum subsp. amplexicaule Geo Hansen 1895-6-13 1076 Amador Sequoia gigantea region: Armstrong s Station 1524 Comment
  JEPS29812  Malacothamnus fremontii Rimo Bacigalupi and L. R. Heckard 1962-5-31 8556 Amador along Stoney Creek road at northern end of Pardee Dam. Mokelumne River,Stoney Creek Comment
  UC1122037  Malacothamnus fremontii G. T. Nordstrom 1936-5-2 782 Amador 1.8 mi nnw Churchbell; Jackson Quadrangle Comment
  CAS-BOT-BC347348  Malacothrix floccifera Geo. Hansen 1892-7-1 400 Amador Wiley's [Wylie's] Station 1524 Comment
  UC66929  Malvella leprosa Ernest Braunton Aug 1904 1186 Amador vicinity of Ione 60 Comment
  UC1244919  Marah watsonii Kenneth M. Stocking 1948-7-4 1 Amador 1/2 to 1 1/2 mi ne Plumouth Comment
  UC635683  Marah watsonii H. L. Mason 1932-4-25 7004 Amador road from Ione to Latrobe Cosumnes River Bridge Comment
  POM68321  Marah watsonii Geo. Hansen 1896-3-26 1516 Amador Ione. Comment
  SEINET9310878  Marrubium Unknown 2012-4-19 18793 Amador Northern Sierra Nevada Mountains Foothills Comment
  HSC40723  Marrubium vulgare R. York 1977-6-26 25 Amador In Volcano Park in Volcano, Ca. Comment
  UC1069992  Matricaria discoidea G. T. Nordstrom 1936-4-19 707 Amador Plymouth Jackson Quad. 304 Comment
  CAS-BOT-BC422625  Meconella californica Geo. Hansen 1893-4-1 548 Amador Fisher's Point 457 Comment
  UC1129773  Medicago polymorpha G. T. Nordstrom 1936-4-19 703 Amador Plymouth Jackson Quadrangle Comment
  UCR242585  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2011-6-17 17608 Amador Northern Sierra Nevada Mountains Foothills, junction of CA-26 and Joyce Road, northwest of the Hwy 26 bridge over North Fork Mokelumne River, 0.78 mi. SSW (187 deg. ) of Pioneer 762 Comment
  UCD112591  Melica Christopher Mallek 2008-4-30 RP2- 3 Amador River Pines. 688 Comment
  SEINET10599302  Melica aristata George Hansen 1896-7-13 Hansen 1849 Amador Pioneer. 914 Comment
  SEINET7072650  Melica californica A. G. Vestal 1963-5-5 s.n. Amador About 2 miles west of Plymouth. Along Little Indian Creek. UTM Zone 10, 684870mE, 4261460mN. Coordinate datum: NAD 27. Comment
  UC38824  Melica californica Geo. Hansen 1892-1 631 Amador near Jackson Comment
  UC936196  Melica californica H. L. Mason 1932-4-24 6983 Amador 3 mi s Ione Comment
  SEINET7042529  Melica californica A. G. Vestal 1963-5-28 s.n. Amador Shoulder along Route 88. 2.3 miles east of Route 49. Mokelumne Hill quadrangle UTM Zone 10, 698724mE, 4248383mN. Comment
  SEINET10827744  Melica californica var. nevadensis George Hansen 1893-1 Hansen 633 Amador Agricultural Station. 610 Comment
  CAS-BOT-BC262475  Melica torreyana Geo. Hansen 1894-4-1 619 Amador Elsie's [Else] Creek 914 Comment
  UCR253596  Melilotus albus George K. Helmkamp, Elizabeth Helmkamp 2012-11-5 20120 Amador Sierra Nevada Mountains Foothills, Along CA-26 on the north side of the bridge over the North Fork Mokelumne River 628 Comment
  UCR252981  Melissa officinalis George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22148 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek 582 Comment
  UCR179789  Mentha pulegium George K. Helmkamp, E. A. Helmkamp 2006-10-6 11478 Amador Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 1.1 miles south of Plymouth 314 Comment
  UCD32777  Mentha spicata Beecher Crampton 1954-8-3 2243 Amador Amador County, small creek along road at Clinton. 609 Comment
  SEINET11191799  Mentha spicata var. spicata Unknown 2012-10-5 19968 Amador Amador County Comment
  UCR230718  Mentha spicata var. spicata George K. Helmkamp, E. A. Helmkamp 2010-10-1 16990 Amador Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano 692 Comment
  RSA104159  Mentzelia laevicaulis Ernest Braunton 1904-07 s.n. Amador Vicinity of Ione. 61 Comment
  CAS-BOT-BC428710  Micranthes californica Geo. Hansen 1893-3-1 92 Amador Clinton 609 Comment
  SEINET6033450  Micranthes californica H. R. Holbo 1961-3-31 s.n. Amador Horse Creek 183 Comment
  UCD102878  Micranthes odontoloma T. E. Weier 1940-7-25 s.n. Amador 2 miles south of Carson Spur. Comment
  CAS-BOT-BC228613  Micropus californicus var. californicus George K. Helmkamp; E. A. Helmkamp 2011-6-7 17486 Amador Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd. 712 Comment
  CHSC56971  Micropus californicus var. californicus Steven Triano 1988-4-29 88 Amador Perimeter of livestock watering hole at the headwaters of Dry Creek, ca 250 ft sw of Hwy. 49 and 0.7 mi s of its jct. with Hwy. 16. 213 Comment
  UC1070018  Micropus californicus var. californicus G. T. Nordstrom 1936-5-2 778 Amador 3.2 mi nnw Churchbell Hill; Jackson Quad. Comment
  UCR230100  Micropus californicus var. californicus George K. Helmkamp, E. A. Helmkamp 2011-5-19 17289 Amador Lower Sierra Nevada Foothills, NW of Pardee Reservoir, 0.1 mile east of Rock Creek Road on a gravel spur leading to houses, 4.65 mi. SW (220 deg. ) of Jackson 280 Comment
  UCD112595  Microseris Christopher Mallek 2008-4-30 RP7- 16 Amador River Pines. 688 Comment
  SD149115  Microsteris gracilis John Thomas Howell 1969-4-21 45529 Amador Wet sloping field, Jackson 366 Comment
  RSA792069  Mimulus George K. Helmkamp, E. A. Helmkamp 2012-7-14 19385 Amador Northern Sierra Nevada Mountains: Shot Rock Vista Rest Stop along CA-88 (Carson Pass Highway), 1 mile west of junction with Mormon Emigrant Trail. 2329 Comment
  UCD18685  Mimulus Roman Gankin 1956-6-20 170 Amador NW side of Silver Lake. Comment
  SEINET10570406  Mimulus Mary Susan Taylor, James D. Jokerst 1988-8-19 Taylor 5906 Amador T9N R16E se/sw sec 7. Along small unnamed lake just before Mud Lake turnoff, S of Tragedy Campground on Hwy 88, ca. 1.5 mi S of Silver Lake. Red Fir Forest. Comment
  JEPS8706  Mimulus angustatus M. K. Curran May 1886 Amador Comment
  UCD122159  Mimulus angustatus Kim E. Steiner 1978-5-4 296 Amador Shake Ridge Rd., 0.9 mi W of Fiddletown-Silverlake Rd. 975 Comment
  RSA0093519  Mimulus aurantiacus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20612 Amador Northern Sierra Nevada Mountains Foothills. Stony Creek Road, 6.8 miles southwest of Jackson, 0.57 mi. NE (20 deg ) of Chrome Mountain. 302 Comment
  UCR201724  Mimulus aurantiacus George K. Helmkamp, E. A. Helmkamp 2008-10-23 14277 Amador San Joaquin Valley, Comanche Parkway 0.1 mile east of the junction with Coal Mine Road, north of Comanche Reservoir 137 Comment
  JEPS15606  Mimulus aurantiacus var. aurantiacus Rimo Bacigalupi with G. Thomas Robbins 1955-5-6 5037 Amador just e Ione (mesa above old quarry) 106 Comment
  UC1063405  Mimulus aurantiacus var. aurantiacus R. D. Roseberry 1935-4-18 55 Amador 1/2 mi se Ione; Jackson Quadrangle Comment
  RSA794914  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2011-8-6 17957 Amador Ellis Road, 2.1 miles south of its junction with CA-88. 1794 Comment
  UC733497  Mimulus bicolor R. P. Allen 1936-4-26 710 Amador Pine Grove 914 Comment
  UC733506  Mimulus bolanderi R. P. Allen 1936-6-4 774 Amador 1219 Comment
  RSA273313  Mimulus breweri Lyman Benson 1931-8-24 2855 Amador Silver Lake, Sierra Nevada Mtn Range, gravel and sand of the lake shore 2287 Comment
  UCR253058  Mimulus cardinalis George K. Helmkamp, Elizabeth Helmkamp 2013-8-2 22071 Amador Northern Sierra Nevada Mountains Foothills, SE of Pioneer along CA-26, north side of North Fork Mokelumne River 628 Comment
  CDA41447  Mimulus cardinalis L. Brown 1959-6-15 s.n. Amador West Point Road, 4 miles above Pine Grove. 0 Comment
  UC162756  Mimulus douglasii Geo. Hansen Apr 1894 108 Amador near Jackson (Agrc. Station); Sequoia Region 609 Comment
  UC193597  Mimulus douglasii Geo. Hansen Mar 1892 188 Amador near Jackson (Agrc. Station); Sequoia Region 609 Comment
  JEPS85930  Mimulus guttatus Richard H. Ramsey 1961-3-30 29 Amador 4 mi e Plymouth (on road to Fiddletown) Comment
Read comments
Jun 25 2013
  UCR184963  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-23 11803 Amador Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione 229 Comment
  UCR219010  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2010-6-23 16338 Amador Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village 473 Comment
  UCR233342  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2011-8-6 17964 Amador Northern Sierra Nevada Mountains, Ellis Road, 2.1 miles south of its junction with CA-88 1794 Comment
  UCR253086  Mimulus guttatus George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22155 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek 582 Comment
  POM273249  Mimulus guttatus Lyman Benson 1931-8-24 2852 Amador Silver Lake, Sierra Nevada. Near the lake. 2287 Comment
  POM43720  Mimulus guttatus Geo. Hansen 1896-7-7 1801 Amador West Point Bridge, Mokelumne River and immediate tributaries. Amador and Calaveras counties. 701 Comment
  POM43824  Mimulus kelloggii Geo. Hansen 1893-4-22 109 Amador New York Falls. 457 Comment
  UCR197532  Mimulus layneae George K. Helmkamp, E. A. Helmkamp 2008-6-23 13708 Amador Northern Sierra Nevada Mountains, Dufrene Road, 0.1 mile south of its junction with CA-88, between Mormon Emigrant Trail and Hamms Station 2076 Comment
  CDA41692  Mimulus lewisii W. E. Simonds 1959-7-18 s.n. Amador Highway 88. Comment
  UC445202  Mimulus moniliformis George Hansen 465 Amador Comment
  UCD96874  Mimulus moschatus Dena Grossenbacher; Joel Smith 2008-7-12 905 Amador Large meadow on either side of Highway 88, 2.5 miles south of Kirkwood. Large gravel pullout on the east side of road. 2156 Comment
  UCR233267  Mimulus moschatus George K. Helmkamp, E. A. Helmkamp 2011-8-6 17999 Amador Northern Sierra Nevada Mountains, Ellis Road, 0.2 miles south of its junction with CA-88 2009 Comment
  UC672582  Mimulus nanus var. mephiticus H. L. Mason 1933-9-2 7283 Amador Silver Lake Sierra Nevada Mountains Comment
  UC103813  Mimulus nasutus Geo. Hansen May 1893 1287 Amador Agrc. Station Sequoia Region 609 Comment
  UC1736222  Mimulus nasutus Dean W. Taylor 1969-4-26 151 Amador Mokelumne River canyon, along Ponderosa Way 502 Comment
  UCR253234  Mimulus primuloides var. primuloides George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20999 Amador Northern Sierra Nevada Mountains, Bear River Road, 1.5 road miles east of the dam for Lower Bear River Reservoir 1837 Comment
  UCD122943  Mimulus torreyi J. M. Tucker 1954-6-5 2706 Amador ca. 5 miles below Cook's Station, beside Highway 88. 1219 Comment
  UCSB18293  Mimulus torreyi Breedlove, Dennis 1962-6-14 Amador along State Highwy 88; 10 miles east of Pine Grove; Sierra Nevada 1005 Comment
  OBI60014  Mimulus viscidus Robert F. Hoover 1937-6-10 2412 Amador Ione Comment
  JEPS8155  Mimulus viscidus var. viscidus R. F. Hoover 1937-6-10 2412 Amador Ione Comment
  RSA523436  Mimulus viscidus var. viscidus Robert F. Hoover 1937-6-10 2412 Amador Ione. Comment
  UCD98344  Minuartia nuttallii var. gracilis T. E. Weier 1940-7-25 s.n. Amador 2 miles south of Carson Spur. Comment
  UCD98248  Minuartia rubella G. L. Stebbins Jr. 1951-7-20 5013 Amador Winnemucca Lake, south of summit of Carson Pass, 22 km. south of Lake Tahoe. 2773 Comment
  SEINET6646073 Image available Mollugo verticillata Roxana S. Ferris 1940-6-1 9847 Amador Roadside between Clements and Ione. Comment
  UCD39274  Mollugo verticillata B. Crampton 1953-7-29 1547 Amador 3 miles northest of Drytown. Comment
  CAS-BOT-BC219919  Monardella breweri subsp. lanceolata Geo. Hansen 1893-6-1 128 Amador Agrc. Station 609 Comment
  UCD125284  Monardella odoratissima T. E. Weier 1940-7-25 s.n. Amador 2 miles south of Carson Spur. Comment
  UCR237727  Monardella odoratissima George K. Helmkamp, E. A. Helmkamp 2012-7-14 19371 Amador Northern Sierra Nevada Mountains, Shot Rock Vista Rest Stop along CA-88 (Carson Pass Hwy), 1 mile west of the junction with Mormon Emigrant Trail 2329 Comment
  UCD125222  Monardella odoratissima subsp. pallida G. K. Helmkamp; E. A. Helmkamp 2007-8-16 12754 Amador Northern Sierra Nevada Mountains: along Hwy CA-88, 3.5 miles south of its junction with Mormon Emigrant Trail. Comment
  CAS-BOT-BC222137  Monardella odoratissima subsp. pallida John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-8-10 54437 Amador On Carson Pass road just west of Carson Spur near Kirkwood 2407 Comment
  POM195902  Monardella odoratissima subsp. pallida M. Henning 1929-7-13 s.n. Amador Near Camp Minkalao. 2134 Comment
  UC25487  Monardella odoratissima subsp. pallida Geo. Hansen 438 Amador Comment
  CAS-BOT-BC220239  Monardella sheltonii C. A. G. 1904-7-4 s.n. Amador Near Plymouth Comment
  CAS-BOT-BC260514  Muhlenbergia filiformis Geo. Hansen 1893-7-1 603 Amador [Pedlar?] 1828 Comment
  SD239536  Muhlenbergia filiformis George K. Helmkamp, E. A. Helmkamp 2012-7-2 19309 Amador Northern Sierra Nevada Mountains: Bear River Road, 0.1 mile east of the south end of the dam of Lower Bear River Reservoir (Peddler Hill 7.5'Q) 1776 Comment
  UC1106910  Muhlenbergia filiformis Herbert L. Mason 1933-9-3 7273 Amador Silver Lake Sierra Nevada Comment
  UCD86590  Muhlenbergia filiformis A. A. Beetle 1942-7-27 3746 Amador El Dorado National Forest, Mud Springs, 15 miles west of Silver Lake. 1828 Comment
  RSA268998  Muhlenbergia montana J. R. Reeder, C. G. Reeder 1972-7-21 5800 Amador Vicinity of Silver Lake 2256 Comment
  CDA14784  Muhlenbergia richardsonis G. D. Barbe, J. T. Howell, T. C. Fuller 1981-8-1 3399 Amador About small lake on south side of Highway 88 just west of Carson Spur, 1 mile west of road to Lake Kirkwood. 2407 Comment
  UC1111013  Muhlenbergia richardsonis Herbert L. Mason 1933-9-2 7268 Amador Silver Lake Comment
  UC60740  Muhlenbergia rigens Geo. Hansen 1894-1 949 Amador Comment
  UC40010  Nassella pulchra Geo. Hansen 1896-5-26 1668 Amador Jackson Gate Sequoia Gigantea Region 457 Comment
  CDA32554  Nassella pulchra K. Deaver & R. Henderson 1967-4-19 Amador Sierra Nevada; Plymouth, Shenandoah Valley Comment
  UC963778  Navarretia breweri Herbert L. Mason 1933-9-2 7261 Amador Silver Lake Sierra Nevada Mountains Comment
  UC1228154  Navarretia eriocephala Beecher Crampton 1960-6-6 5560 Amador 1 mi s Carbondale Comment
  RSA91805  Navarretia filicaulis Beecher Crampton 1954-8-3 2253 Amador West slope of Clinton Peak, 1.5 miles northwest of Clinton 671 Comment
  UCD37415  Navarretia heterandra Beecher Crampton 1960-6-6 5560 Amador Amador County, 1 mile south of Carbondale. Comment
  UC762166  Navarretia intertexta R. F. Hoover 1937-6-10 2430 Amador 5 mi s Ione Comment
  UC726845  Navarretia myersii A. A. Heller 1941-5-10 16114 Amador 5 mi w Ione (along the road connecting with State Highway 16) Comment
  SD131098  Navarretia prolifera D. E. Breedlove, M. Bourell, R. Patterson 1986-6-5 62619 Amador Flat ridge 12 mi E of Fiddletown Comment
  CAS-BOT-BC7171  Navarretia prolifera M. K. Curran 1886-5-1 s.n. Amador unspecified Comment
  CAS-BOT-BC7172  Navarretia prolifera Mary Katherine (Mrs.) Brandegee s.n. Amador unspecified Comment
  SEINET14160486  Navarretia prolifera K. Brandegee 1910-6-28 s. n. Amador Foster's Station Comment
  UC191530  Navarretia prolifera M. K. Curran May 1886 Amador Amador Co. Comment
  CAS-BOT-BC233553  Navarretia prolifera subsp. prolifera Brandegee No date on label s.n. Amador Unspecified Comment
  POM65513  Navarretia prolifera subsp. prolifera Katherine Brandegee 1910-6-28 s.n. Amador Foster's Station Comment
  CAS-BOT-BC233588  Navarretia pubescens Ernest Braunton 1904-6-1 1030 Amador Grounds of Preston School Comment
  CDA12978  Navarretia pubescens G. F. Hrusa, J. Hart 1996-5-9 12924 Amador Cosumnes River Drainage; Approx. 1/4 mile S of Twin Cities Rd. Comment
  CHSC89317  Navarretia pubescens G. F. Hrusa; J. Glazner 2001-6-7 15867 Amador Ione Region. Sutter Ione Rd. 0.6 mi. E of Hwy 124 and +- 3-4 mi. N of Ione--the 'Ott Ranch.' Drainage below pond. UTM: 10 S, 4250601 N, 068333 E. 213 Comment
  UC188507  Navarretia pubescens Geo. Hansen Jul 1892 450 Amador Amador Sequoia Region 243 Comment
  UC570259  Navarretia pubescens R. D. Roseberry 1935-5-6 149 Amador 3.5 mi sw Buena Vista; Jackson Quad. 121 Comment
  CAS-BOT-BC233587  Navarretia pubescens 1938-3-29 13867 Amador Near Plymouth Comment
  CAS-BOT-BC233589  Navarretia pubescens Geo. Hansen 1891-6-1 450 Amador Amador 243 Comment
  UC66309  Navarretia squarrosa Ernest Braunton Jul 1904 1107 Amador vicinity Ione 60 Comment
  SD102193  Navarretia squarrosa Darley Howe 1978-7-11 Amador Along state highway 124, 2 miles south of Ione Comment
  UC124859  Navarretia subuligera Katharine Brandegee 1886-5-25 Amador Comment
  UC66312  Navarretia tagetina Ernest Braunton Jun 1904 1001 Amador grounds of Preston School Waterman Comment
  UC66308  Navarretia viscidula Ernest Braunton Jul 1904 1159 Amador vicinity Ione 60 Comment
  UC101885  Navarretia viscidula Geo. Hansen Jul 1894 130 Amador Middle Fork; ; Middle Fork, Amador Co. 396 Comment
  CAS-BOT-BC7197  Nemophila exigua George Hansen 1896-3-26 1522 Amador Stoney Creek 304 Comment
  RSA748981  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2007-4-23 11778 Amador along Bell Road beside Plymouth Creek just east of Calif. Hwy 49 in the vicinity of Enterprise 302 Comment
  UC24161  Nemophila heterophylla Geo. Hansen 1892-1 Amador Jackson Comment
  UCR106848  Nemophila heterophylla Claire Warshaw 1985-5-4 15 Amador Hwy 88, 2.6 mi. west of Aqueduct Volcano Road 716 Comment
  SEINET3156478  Nemophila heterophylla J. L. Strother, A. R. Smith 1970-5-3 919 Amador Near Highway 49, 1 mile N of Calaveras County boundary 427 Comment
  UC67142  Nemophila maculata Geo. Hansen May 12, 1895-May 16, 1895 88 Amador Clinton Sequoia Gigantea Region (Sequoia Gigantea Region) 609 Comment
  UCD120221  Nemophila menziesii Donald J. Nevins 1963-5-7 18 Amador Near Cook's Station, State Highway 88. 914 Comment
  UCD15536  Nemophila menziesii Lara Hawthorne 1989-5-6 21 Amador Town of Volcano. 106 Comment
  RSA0068234  Nemophila menziesii var. menziesii George K. Helmkamp, E. A. Helmkamp 2012-3-22 18636 Amador Bell Road, 0.2 mile east of its junction with CA-49. 270 Comment
  SD241048  Nemophila parviflora var. parviflora George K. Helmkamp, E. A. Helmkamp 2010-6-23 16340 Amador Northern Sierra Nevada Mountains Foothills: Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village (Pine Grove 7.5'Q) 473 Comment
  CAS-BOT-BC7196  Nemophila pedunculata George Hansen 1896-3-26 1522 Amador Stoney Creek 304 Comment
  UCR198563  Nemophila pulchella var. gracilis George K. Helmkamp, E. A. Helmkamp 2008-3-12 13168 Amador Sierra Nevada Mountains Foothills, Middle Bar Road, 3.7 miles south of its junction with CA-49 just south of Jackson 345 Comment
  UC615450  Nemophila spatulata Beryl O. Schreiber 1937-6-13 2403 Amador Silver Lake Silver Lakle 2194 Comment
  RSA6181  Oemleria cerasiformis Carl B. Wolf 1933-5-24 4923 Amador 4.8 miles along Pine Grove on Carson Pass Highway 854 Comment
  UC748499  Ophioglossum californicum W. H. Wagner Jr. and J. W. Duffield 1948-3-14 4607 Amador 3/9 (sic) mi N of Ione ( 100 yds. W of the road between Ione and Ca. Hwy. 16. betw. Plymouth and Michigan Bar, 1/4 mi E of Preston Reform School) Comment
  CAS-BOT-BC499771  Orobanche californica subsp. grayana Geo Hansen 1893-8-1 s.n. Amador Pine Grove 762 Comment
  POM313490  Orthocarpus attenuatus P. C. Hutchinson 1962-4-28 2387 Amador Between Sutter Creek and Daffodil Hill, along Gopher Gulch road, near Rancheria Creek. 671 Comment
  UCD123238  Orthocarpus cuspidatus subsp. cryptanthus K. M. Meyer; A. Townesmith 2007-8-10 210 Amador El Dorado National Forest, Martin Meadow off California Highway 88. 2320 Comment
  UCD123242  Orthocarpus cuspidatus subsp. cryptanthus T. E. Weier 1940-7-25 s.n. Amador 2 miles south of Carson Spur. Comment
  POM313486  Orthocarpus linearilobus P. C. Hutchinson 1962-4-28 2386 Amador Between Sutter Creek and Daffodil Hill, along Gopher Gulch road, near Rancheria Creek. 671 Comment
  SEINET7072515  Osmadenia tenella A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  UCR237275  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2012-7-14 19391 Amador Northern Sierra Nevada Mountains, edge of Martin Meadow along CA-88 (Carson Pass Hwy), 2.2 miles north of Silver Lake 2317 Comment
  UCR258140  Osmorhiza chilensis George K. Helmkamp, Ann Kerchner, Amy Barnes 2012-8-4 19562 Amador Northern Sierra Nevada Mountains, West Lake Road along the west side of Silver Lake; 4.1 miles north of junction with Plasse Road 2247 Comment
  CDA17025  Osmorhiza occidentalis G. F. Hrusa, J. Glazner 2003-7-22 16098 Amador Sierra Nevada; Kirkwood Ski Resort. 2407 Comment
  UCR179791  Oxalis corniculata George K. Helmkamp, E. A. Helmkamp 2006-10-6 11477 Amador Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49, 1.1 miles south of Plymouth 314 Comment
  UCR208312  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2009-3-26 14471 Amador San Joaquin Valley, along CA-88, 0.4 mile northeast of the San Joaquin Co. line 81 Comment
  SEINET10863871  Panicum George Hansen 1895-1 Hansen 1381 Amador Comment
  UC39308  Panicum acuminatum var. acuminatum Geo. Hansen 1892-1 616 Amador near Jackson; near Jackson Comment
  UCD88216  Panicum acuminatum var. fasciculatum Beecher Crampton 1954-8-3 2247 Amador 1 mile south of Clinton. Comment
  UCD34004  Panicum capillare subsp. hillmanii Beecher Crampton 1975-8-27 9253 Amador Amador County, Hwy. 16, 1.5 miles east of old Devore Station, ca. 1 mile west of Forest Home. Comment
  SD257320  Papaver rhoeas George K. Helmkamp, Mary Alice Barnes 2013-5-13 20604 Amador Sierra Nevada Mountains: in the town of Pioneer, 0.1 mile west of Pioneer Creek Road along Hwy 88/Carson Pass Hwy (West Point 7.5'Q) 901 Comment
  SEINET7072513  Parvisedum congdonii A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  JEPS39990  Parvisedum pumilum Paul C. Hutchison 1963-5-15 2683 Amador 7 mi n of Ione (1 mi s of junction with Highway 16 on Highway 104, between Plymouth and Ione); between Plymouth and Ione 213 Comment
  SEINET3828359  Parvisedum pumilum George K. Helmcamp, E. A. Helmkamp 2010-1 15843 Amador Northeast San Joaquin Valley: along CA-88, 0.9 mile northeast of the San Joaquin County line (Goose Creek 7.5) 84 Comment
  UCR233194B  Parvisedum pumilum George K. Helmkamp, E. A. Helmkamp 2010-4-7 15843 Amador Northeast San Joaquin Valley, along CA-88, 0.9 mile northeast of the San Joaquin County line 84 Comment
  UCR240749  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2012-10-5 19990 Amador Northern Sierra Nevada Mountains Foothills, Fiddletown Road, 1.5 miles west of Fiddletown 466 Comment
  UCD123298  Pedicularis semibarbata Mrs. Flora Hayes 1936-7-4 s.n. Amador Silver Lake. Comment
  CAS-BOT-BC67595  Pellaea mucronata Geo. Hansen 1895-4-1 657 Amador Agrc. Station 609 Comment
  SD239480  Pellaea mucronata subsp. mucronata George K. Helmkamp, E. A. Helmkamp 2011-5-19 17290 Amador Lower Sierra Nevada Foothills: NW of Pardee Reservoir, 0.1 mile east of Rock Creek Road on a gravel spur leading to houses, 4.65 mi. SE (220a^z) of Jackson (Jackson 7.5'Q) 280 Comment
  JEPS60065  Pellaea mucronata var. mucronata W. L. Jepson 1929-4-29 15232 Amador Willow Springs Station, Sacramento-Jackson rd Willow Springs Station 198 Comment
  UC1063279  Penstemon azureus var. angustissimus G. T. Nordstrom 1936-6-7 823 Amador 3.6 mi nw Pine Grove; Jackson Quad. 792 Comment
  SEINET5326486 Image available Penstemon azureus var. angustissimus E. Mulliken 1904-6-1 14 Amador Sierra Nevada Mtns., Caminetti Ranch, near Jackson 488 Comment
  UC193804  Penstemon azureus var. angustissimus Geo. Hansen Jul 1892 111 Amador New York Falls Sequoia Region, New York Falls (Agrc. Station) 609 Comment
  RSA285689  Penstemon laetus subsp. laetus D. C. Michener, Walter Wisura, John Dourley, D. Charlton 1982-7-29 4147 Amador Sierra Nevada. CA 88 about 8 miles above Pioneer Station. Comment
  UC382600  Penstemon laetus var. laetus Katharine Brandegee Amador Wylie's Comment
  NY604289  Penstemon laetus var. laetus D. E. Breedlove 1986-6-5 62621 Amador 12 miles east of Fiddletown Comment
  UCR190547  Penstemon newberryi var. newberryi George K. Helmkamp 2007-6-29 12451 Amador Northern Sierra Nevada Mountains, south side of CA-88, 0.1 mile east of Carson Spur summit 2424 Comment
  SEINET5329232 Image available Penstemon newberryi var. newberryi E. Crawford 1982-9-24 s.n. Amador Beside Hwy 88, about 2 mi W of Kirkwood 2408 Comment
  RSA739789  Penstemon roezlii George K. Helmkamp 2007-6-29 12431 Amador Sandy Cove picnic area southeast of CA-88 beside the west edge of Silver Lake 2244 Comment
  SBBG128652  Penstemon roezlii G. K. Helmkamp, E. A. Helmkamp 2011-8-6 17963 Amador Ellis Rd, 2.1 mi S of its jct with CA-88 1794 Comment
  UCR197328  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2008-7-11 13789 Amador Northern Sierra Nevada Mountains, south side of CA-88, 0.2 mile west of Carson Spur Summit 2421 Comment
  CAS-BOT-BC239422  Penstemon rydbergii var. oreocharis Geo. Hansen 1893-10-1 452 Amador Silver Lake 2438 Comment
  CAS-BOT-BC239423  Penstemon rydbergii var. oreocharis Geo. Hansen 1892-7-1 453 Amador Silver Lake 2438 Comment
  RSA0039240  Penstemon rydbergii var. oreocharis George K. Helmkamp, Elizabeth A. Helmkamp 2013-7-10 21020 Amador Plasse Road at the southern end of Silver Lake, off Hwy 88/Carson Pass Hwy 2191 Comment
  UCD124244  Penstemon rydbergii var. oreocharis G. K. Helmkamp 2007-6-29 12440 Amador Northern Sierra Nevada Mountains: Kirkwood Meadows about 1 mile W of Kirkwood and 0.1 mile S of CA-88. 2317 Comment
  JEPS21343  Pentachaeta alsinoides W. L. Jepson 1929-4-29 15216 Amador 5 mi n Ione; Dry Creek hills 167 Comment
  UCR246407  Pentagramma triangularis George K. Helmkamp, E. A. Helmkamp 2012-3-22 18633 Amador Northern Sierra Nevada Mountains Foothills, Bell Road, 1.2 miles east of CA-49 at private road to Rancho Cicada Retreat 371 Comment
  CAS-BOT-BC77102  Pentagramma triangularis subsp. triangularis Geo. Hansen 1895-4-1 148 Amador New York Falls 609 Comment
  CAS-BOT-BC77117  Pentagramma triangularis subsp. triangularis Ernest Braunton 1904-8-1 1260 Amador Ione 152 Comment
  UCR231022  Pentagramma triangularis subsp. triangularis George K. Helmkamp, E. A. Helmkamp 2011-6-7 17466 Amador Northern Sierra Nevada Mountains Foothills, Shake Ridge Road (Gopher Flat Rd.), 0.2 mile southwest of its junction with Pine Gulch Road, 2.2 mi. NE of Sutter Creek 465 Comment
  CAS-BOT-BC211260  Perideridia bacigalupii Ernest Braunton 1904-8-1 1194 Amador Ione, along Sutter Creek Comment
  CAS-BOT-BC211261  Perideridia bacigalupii Geo. Hansen 1896-9-7 2006 Amador Elsie's Creek 822 Comment
  UC1123134  Perideridia bolanderi subsp. involucrata C. M. Belshaw 1936-4-30 2012 Amador 2 1/2 mi wnw Buena Vista Pk. (Plot 41); Sonora Quadrangle 91 Comment
  SDSU2357  Perideridia gairdneri Helen L. Dale 1929-7-29 1188 Amador Foot of Carson Spur. 2438 Comment
  UCR188508  Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2007-7-17 12513 Amador Northern Sierra Nevada Mountains, along CA-88, 0.7 mile north of its junction with Mormon Emigrant Trail; Shot Rock trailhead 2325 Comment
  UC1389948  Perideridia lemmonii T. I. Chuang and L. Constance 1964-7-1 5960 Amador Comment
  UCD162384  Persicaria hydropiperoides Chuck Hughes 2015-5-27 430 Amador About 1 mile northwest of intersection of Highway 16 and Highway 124. 242 Comment
  CAS-BOT-BC419292  Persicaria punctata John Thomas Howell 1954-9-5 30039 Amador Near Ione 91 Comment
  UCR173362  Petrorhagia dubia George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10363 Amador Northern Sierra Nevada Foothills, Near Enterprise, c. 0.4 mi. east of Calif. Hwy 88 on an unnamed dirt road (probably Bell Road) 305 Comment
  UCR250606  Petrorhagia dubia George K. Helmkamp, Mary Alice Barnes 2013-4-24 20381 Amador Northern Sierra Nevada Mountains Foothills, Along CA-26 (Red Corral/West Point-Pioneer Rd.), 2.8 miles southeast of its junction with CA-88 905 Comment
  CDA13203  Phacelia cicutaria G. F. Hrusa, J. Hart 1996-5-9 12928 Amador Cosumnes River Drainage; Howard Ranch. Hills S of Twin Cities Rd. (Hwy. 104). Comment
  UCR253483  Phacelia cicutaria var. cicutaria George K. Helmkamp 2014-4-5 22670 Amador Eastern San Joaquin Valley, Sutter Creek-Ione Road, 1.2 miles south of its junction with CA-124 197 Comment
  UCR219037  Phacelia egena George K. Helmkamp, E. A. Helmkamp 2010-7-13 16530 Amador Northern Sierra Nevada Mountains, between the west shore of Silver Lake and CA-88; lakeside rest stop area 2235 Comment
  UC735087  Phacelia hastata subsp. compacta Lincoln Constance 1946-7-2 3090 Amador summit Sierra Nevada, Carson Spur 2468 Comment
  UCD120484  Phacelia hastata subsp. hastata G. K. Helmkamp 2007-6-29 12428 Amador Northern Sierra Nevada Mountains: Sandy Cove picnic area southeast of CA-88 beside the west edge of Silver Lake. 2244 Comment
  SD241057  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2012-7-14 19411 Amador Northern Sierra Nevada Mountains: between CA-88 and the El Dorado County line, 0.9 mile north of Silver Lake along CA-88 (Caples Lake 7.5'Q) 2267 Comment
  UCR190678  Phacelia hastata var. hastata George K. Helmkamp 2007-6-29 12428 Amador Northern Sierra Nevada Mountains, Sandy Cove picnic area southeast of CA-88 beside the west edge of Silver Lake 2244 Comment
  UCR233248  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2011-7-12 17696 Amador Northern Sierra Nevada Mountains Foothills, along CA-88, 1.4 miles southwest of Ridge Road, 1.3 miles NW (334 deg. ) of Clinton 622 Comment
  UCR237090  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2012-7-14 19411 Amador Northern Sierra Nevada Mountains, between CA-88 and the El Dorado County line, 0.9 mile north of Silver Lake along CA-88 2267 Comment
  UCR198557  Phacelia heterophylla subsp. virgata George K. Helmkamp, E. A. Helmkamp 2008-5-4 13387 Amador Sierra Nevada Mountains Foothills, along Tiger Creek Road, 2.8 miles east of CA-88; at the entrance to Tiger Creek Reservoir 744 Comment
  RSA298619  Phacelia hydrophylloides Lincoln Constance 1946-7-1 3083 Amador Divide between Cosumnes and Bear rivers, 10.5 miles SW of Silver Lake, Sierra Nevada. 2134 Comment
  UC192183  Phacelia imbricata Geo. Hansen 1895-5-3 1283 Amador New York Falls Sequoia Region; New York Falls, Amador Co. 609 Comment
  UCSB16681  Phacelia quickii Breedlove, Dennis 1962-6-14 Amador Along State Highway 88, 25.2 miles east of Pine Grove; Sierra Nevada 1828 Comment
  CAS-BOT-BC154278  Phacelia ramosissima var. ramosissima W. B. Duncan 1927-8-1 s.n. Amador vicinity of Silver Lake 2438 Comment
  CAS-BOT-BC154351  Phacelia suaveolens Robert F. Hoover 1937-6-10 2419 Amador Ione Comment
  UC185290  Phacelia suaveolens Katharine Brandegee May 1910 Amador Ione Comment
  UCD80588  Phalaris aquatica CNPS SN Foothill Team 2006-5-2 SNFN 0435 a Amador Champlin property (private), 150 m N of Sutter Creek Road on a seasonal unnamed creek behind the landowner's house. 399 Comment
  CAS-BOT-BC72721  Philadelphus lewisii Geo. Hansen 1895-7-1 1169 Amador Crow Point 457 Comment
  CAS-BOT-BC72722  Philadelphus lewisii D. E. Breedlove 1962-6-14 3691 Amador 3.8 miles south of Jackson on State Hwy. 8-49 426 Comment
  UC11454  Philadelphus lewisii Geo. Hansen 1892-1 Amador Panther Creek Comment
  UCSB13205  Philadelphus lewisii Breedlove, Dennis 1962-6-14 Amador 3.8 miles south of Jackson on State Highway 8-49; Sierra Nevada 426 Comment
  UCR190563  Phleum alpinum George K. Helmkamp 2007-6-29 12454 Amador Northern Sierra Nevada Mountains, south side of CA-88, 0.1 mile east of Carson Spur summit 2424 Comment
  UCR253235  Phleum pratense George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20998 Amador Northern Sierra Nevada Mountains, Bear River Road, 1.5 road miles east of the dam for Lower Bear River Reservoir 1837 Comment
  SEINET10657696  Phleum pratense George Hansen 1896-1 Hansen 1799 Amador Flora of the Sequoia Gigantea Comment
  JEPS71131  Phlox gracilis W. L. Jepson 1938-4-14 18666 Amador Ione Comment
  UC567159  Phlox gracilis H. S. Yates 1934-6-30 3924 Amador 1 mi n Silver Lake; Pyramid Peak Quad. 2164 Comment
  UC880605  Phlox speciosa subsp. occidentalis Carl B. Wolf 1933-5-24 Amador 0.4 mi s Pine Grove (w slope Sierra Nevada); Sierra Nevada 762 Comment
  SD260310  Phoradendron leucarpum subsp. tomentosum George K. Helmkamp 2014-3-14 22559 Amador Eastern Sacramento Valley/Sierra Nevada Foothills: along Hwy E-16, 0.6 mile southwest of the junction with CA-49, c. 2.5 mi southwest of Plymouth. 249 Comment
  SEINET9262012  Phoradendron macrophyllum George K. Helmkamp 2014-1 22691 Amador Eastern edge of San Joaquin Valley/lower Sierra Nevada Foothills Sutter Creek along West Marlette Street, 0.1 mile east of Dave Brubeck Road, west end of city of Ione (Ione 7.5 Q) 85 Comment
  OBI14483  Phyllodoce breweri H. E. McMinn 1932-7-21 2937 Amador Trail to Thimble Peak 2591 Comment
  UCD117733  Phyllodoce breweri T. I. Storer 1925-7-19 553 Amador Thimble Peak. Comment
  CAS-BOT-BC140541  Physocarpus capitatus Geo. Hansen 1895-4-1 236 Amador Middle Fork 457 Comment
  UC1281104  Physocarpus capitatus H. E. McMinn 1937-8-4 5054 Amador ca 3 mi up canyon from Jackson (on Kit Carson Hwy) Comment
  UCR261992  Pinus contorta subsp. murrayana George K. Helmkamp, Amy Barnes 2014-10-10 23150 Amador Northern Sierra Nevada Mountains, Plasse Road at the south end of Silver Lake and 0.1 mile north of Plasse's Resort 2215 Comment
  SDSU1571  Pinus jeffreyi L. Dale, Helen 1929-7-30 548 Amador Carson Spur. 2469 Comment
  UCR184966  Pinus jeffreyi George K. Helmkamp, E. A. Helmkamp 2007-4-23 11800 Amador Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione 229 Comment
  CAS-BOT-BC73133  Pinus lambertiana Geo. Hansen 1895-5-1 927 Amador Agrc. Station 609 Comment
  CAS-BOT-BC78822  Pinus monophylla Gwendolan Newell 1929-8-24 s.n. Amador Silver Lake 2206 Comment
  NY61956  Pinus monticola E. K. Balls 1952-10-7 18100 Amador This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC79008  Pinus ponderosa Geo. Hansen 1891-5-1 929 Amador Agrc. Station 609 Comment
  UC181  Pinus ponderosa Geo. Hansen 1893-11-1 929 Amador Agrc. Station Sequoia Region, Agrc. Station 609 Comment
  UCD80495  Pinus radiata CNPS SN Foothill Team 2006-6-1 SNNR 0759 Amador BLM Parcel. 620 Comment
  CAS-BOT-BC72823  Pinus sabiniana Geo. Hansen 1895-4-1 927 Amador Agrc. Station 609 Comment
  CDA581  Pinus sabiniana T. C. Fuller 1965-10-2 14220 Amador E side of Hwy 49 to Jackson, 1 mi S of Drytown. 0 Comment
  UCR253515  Pinus sabiniana George K. Helmkamp 2014-4-5 22663 Amador Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione 201 Comment
  UC78036  Plagiobothrys canescens unknown Amador Ione Comment
  UC79338  Plagiobothrys canescens Katharine Brandegee May 1889 Amador Ione Comment
  JEPS12993  Plagiobothrys fulvus Rimo Bacigalupi with G. T. Robbins 1955-5-6 5044 Amador 0.7 mi s Waits Station (junction with State Highway 16) (w of the road from Ione to Plymouth (State Highway 104)) 237 Comment
  UC78208  Plagiobothrys greenei T. S. Brandegee May 1890 Amador Ione Comment
  UC79237  Plagiobothrys nothofulvus Katharine Brandegee May 1889 Amador Ione Comment
  UCR184957  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11829 Amador Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines 610 Comment
  RSA6748  Plagiobothrys stipitatus var. micranthus C. B. Wolf 1933-5-24 4937 Amador 3.3 miles NW of Ione; West slope Sierra Nevada. 91 Comment
  UC1212034  Plantago coronopus Helen K. Sharsmith 1933-5-28 Amador hill above Ione 304 Comment
  SEINET7073060  Plantago erecta A. G. Vestal 1963-4-9 s.n. Amador Serpentine joff the junction at Preston Reservoir Road and Paine Road. Coordinate datum: NAD27. Comment
  UC153589  Plantago lanceolata Geo. Hansen Aug 1895 1188 Amador Pine Grove Sequoia Gigantea Region 701 Comment
  RSA412556  Plantago lanceolata F. C. Ball 1933-4-13 18280 Amador Jackson. Comment
  UCR197357  Platanthera leucostachys George K. Helmkamp, E. A. Helmkamp 2008-6-23 13727 Amador Northern Sierra Nevada Mountains, Dufrene Road, 1.1 miles south of its junction with CA-88 (jct. is between Mormon Emigrant Trail and Bear River Reservoir Road), c. 2 miles (air) north of the west end of Lower Bear River Reservoir 2055 Comment
  UCR237443  Platanthera sparsiflora George K. Helmkamp, E. A. Helmkamp 2012-7-14 19414 Amador Northern Sierra Nevada Mountains, Tragedy Spring, near Carson Pass Hwy, along Tragedy Spring Road 0.3 mile east of its junction with CA-88 2421 Comment
  SDSU684  Platanthera sparsiflora Helen L. Dale 1929-7-29 Amador Moist meadow, foot of Carson Spur 2438 Comment
  UC1126480  Platystemon californicus G. T. Nordstrom 1936-4-18 697 Amador 1 1/2 mi sw Bisbee Pk; Jackson Quad., sw of Bisbee Pk Comment
  UCR256502  Plectritis brachystemon George K. Helmkamp, Amy Barnes 2014-5-8 22857 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 0.2 mile east of old CA-49 in town of Sutter Creek 375 Comment
  JEPS29533  Plectritis ciliosa Paul C. Hutchison 1962-4-28 2374 Amador 6 mi n of Ione (crossing of Dry Creek on Highway 104, 100 yards downstream from bridge); Dry Creek, Highway 104 152 Comment
  UC890126  Plectritis ciliosa subsp. ciliosa Carl B. Wolf 1933-5-24 4921 Amador 4 8/10 mi above Pine Grove (on Carson Pass Highway); Sierra Nevada, Carson Pass Highway 853 Comment
  RSA6179  Plectritis ciliosa subsp. ciliosa Carl B. Wolf 1933-5-24 4921 Amador 4.8 miles abvoe Pine Grove on Carson Pass Highway. 854 Comment
  UC1368742  Plectritis ciliosa subsp. insignis J. L. Strother, A. R. Smith 1970-5-3 925 Amador 1 mi n of Calaveras Countary boundary (near Highway 49) 426 Comment
  JEPS29521  Plectritis macrocera Paul C. Hutchison 1962-4-28 2391 Amador near Racheria Creek (along Gopher Gulch Road, between Sutter Creek and Daffodil Hill); Gopher Gulch Road 670 Comment
  SJSU11896  Plectritis macrocera J. H. Hitchcock 1962-4-28 Amador 3 mi N of Ione on Hwy 104 396 Comment
  UC545839  Plectritis macrocera E. Crum 1934-4-22 1684 Amador Cosumnes River, Ione-Latrobe Highway Cosumnes River; , Ione-Latrobe Highway Comment
  SEINET10927537  Poa Alan A. Beetle 1942-7-27 Beetle 3736 Amador Eldorado National Forest, Mud Springs, 15 miles west of Silver Lake. 1829 Comment
  UC1132580  Poa annua G. T. Nordstrom 1936-4-19 711 Amador Plymouth; Jackson Quadrangle Comment
  UCR259865  Poa annua George K. Helmkamp, Elizabeth Helmkamp 2013-10-22 22458 Amador Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth 563 Comment
  UC126637  Poa bolanderi Geo. Hansen 1896-7-30 2081 Amador Bear River; Sequoia Gigantea Region 1676 Comment
  UC70939  Poa bolanderi Earle Mulliken Jun 1 1904-Jun 20 1904 106 Amador near Jackson (Caminetti Ranch); Sierra Nevada Mts 487 Comment
  UCD90289  Poa bolanderi Beecher Crampton 1953-7-30 1556 Amador 9 miles west of Silver Lake. 2286 Comment
  UCD90553  Poa bolanderi G. K. Helmkamp; E. A. Helmkamp 2007-6-29 12429 Amador Northern Sierra Nevada Mountains. Sandy Cove picnic area. Southeast of CA-88 beside the west edge of Silver Lake. 2244 Comment
  SEINET10659120  Poa bolanderi George Hansen 1896-7-30 Hansen 2081 Amador Bear River. 1676 Comment
  SEINET3411988 Image available Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2012-3-22 18641 Amador Northern foothills, Sierra Nevada Mountains: Bell Road, 0.2 mile E of its junction with CA-49 270 Comment
  UCD90704  Poa bulbosa J. C. Tothill 1958-4-13 s.n. Amador Fiddletown (ca. 6 miles east of Plymouth.) 426 Comment
  UCR174006  Poa bulbosa George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10343 Amador Northern Sierra Nevada foothills, Grass Valley Creek, 1.2 miles east of Pine Grove along Calif. Hwy 88 762 Comment
  UCR241372  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2012-6-26 19268 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 0.9 mile south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy. and W of Lower Bear Reservoir 1617 Comment
  UCR196847  Poa cusickii George K. Helmkamp 2008-6-17 13682 Amador Northern Sierra Nevada Mountains, Bear River Reservoir Road along the south side of Bear River Reservoir 1797 Comment
  CAS-BOT-BC6488  Poa hansenii George Hansen 1893-7-1 605 Amador Silver Lake 2438 Comment
  CAS-BOT-BC246614  Poa howellii Earle Mulliken 1904-6-1 106 Amador Sierra Nevada Mountains. Caminetti Ranch, near Jackson 487 Comment
  UCR237719  Poa leptocoma subsp. leptocoma George K. Helmkamp, E. A. Helmkamp 2012-7-14 19388 Amador Northern Sierra Nevada Mountains, edge of Martin Meadow along CA-88 (Carson Pass Hwy), 2.2 miles north of Silver Lake 2317 Comment
  UCD91834  Poa pratensis A. A. Beetle 1942-7-27 3745 Amador El Dorado National Forest, Mud Springs, 15 miles west of Silver Lake. 1828 Comment
  SEINET10605069  Poa pratensis Alan A. Beetle 1942-7-27 Beetle 3745 Amador Eldorado National Forest, Mud Springs, 15 miles west of Silver Lake. 1829 Comment
  UCD92367  Poa secunda subsp. juncifolia G. K. Helmkamp; E. A. Helmkamp 2007-6-6 12260 Amador Northern Sierra Nevada Mountains. Along Mormon Emigrant Trail, 8.3 miles E of its junction with Sly Park Road. 1616 Comment
  UC60310  Poa secunda subsp. secunda Geo. Hansen 1896-5-19 1657 Amador Clinton; Sequoia Gigantea Region 609 Comment
  UCD36433  Poa secunda subsp. secunda Beecher Crampton 1953-7-30 1561 Amador 1 mile W of Tragedy Springs, along Highway 88. 2438 Comment
  UCD74228  Poa wheeleri Jennifer W. Burt 2006-8-10 237 Amador Kirkwood active ski area, off Hwy 88, collected from center of 'Lost Cabin' ski run. 2526 Comment
  JEPS13551  Pogogyne serpylloides Rimo Bacigalupi with G. T. Robbins 1955-5-22 5174 Amador 1.6 miles due South of Ione, on road to Buena Vista corners 91 Comment
  JEPS62461  Pogogyne serpylloides W. L. Jepson 1929-9-29 15233 Amador Willow Springs Station, Sacramento, Jackson road Comment
  UCD125326  Pogogyne serpylloides Roman Gankin; R. W. Hildreth, S. C. Tucker 1966-4-19 s.n. Amador Carbondale. Comment
  CDA40760  Pogogyne ziziphoroides Lew Davis 1982-5-1 s.n. Amador Between railroad right-of-way and Highway 104 at Ione-Michigan Bar Road, west of Ione. 0 Comment
  CDA17041  Polemonium pulcherrimum G. F. Hrusa, J. Glazner 2003-7-22 16111 Amador Sierra Nevada; Kirkwood Ski Resort. 2407 Comment
  POM365425  Polemonium pulcherrimum E. E. Stanford 1933-8-10 2104 Amador Silver Lake Region: Amador and Alpine Counties. 2287 Comment
  UCD32782  Polygala cornuta Beecher Crampton 1954-8-3 2252 Amador 1.5 miles northwest of Clinton, west slope of Clinton Peak, edge of chaparral. Comment
  CAS-BOT-BC167545  Polygala cornuta var. cornuta Geo. Hansen 1891-5-1 114 Amador New York Falls, Agrc. Station 609 Comment
  UC1130355  Polygala cornuta var. cornuta C. M. Belshaw 1936-6-30 2398 Amador 1 mi ne Volcano; Jackson Quadrangle Comment
  SEINET998808  Polygonum aviculare G. K. Helmkamp, E. A. Helmkamp 2006-1 11565 Amador Central Valley/Northern Sierra Nevada Foothills: Along CA-16 0.2 miles east of Waits Station, southwest od Plymouth (Irish Hill 7.5' Q) 305 Comment
  CAS-BOT-BC413922  Polygonum aviculare subsp. aviculare Geo. Hansen 1893-10-1 756 Amador Silver Lake 2438 Comment
  UCD100023  Polygonum aviculare subsp. depressum G. K. Helmkamp; E. A. Helmkamp 2006-10-23 11565 Amador Central Valley/Northern Sierra Nevada Mountains Foothills: along Hwy. CA-16, 0.2 mile east of Waits Station, southwest of Plymouth. 305 Comment
  CDA22782  Polygonum davisiae N. van Kleeck, Willa May Lowary 1970-8-15 Amador Adjacent to highway south of Carson Pass summit. 0 Comment
  CAS-BOT-BC414399  Polygonum douglasii W. B. Duncan 1927-8-1 s.n. Amador Vicinity of Silver Lake Comment
  UCD100269  Polygonum douglasii T. E. Weier 1940-7-25 s.n. Amador 2 miles south of Carson Spur. Comment
  UCR241972  Polygonum hydropiperoides George K. Helmkamp, E. A. Helmkamp 2012-9-7 19775 Amador Northern Sierra Nevada Mountains Foothills, along CA-49 in Plymouth; 0.1 mile south of its junction with Fiddletown Rd./Plymouth-Shenandoah Rd. 303 Comment
  UCR237088  Polygonum phytolaccifolium George K. Helmkamp, E. A. Helmkamp 2012-7-14 19416 Amador Northern Sierra Nevada Mountains, Tragedy Spring, near Carson Pass Hwy, along Tragedy Spring Road 0.3 mile east of its junction with CA-88 2421 Comment
  CDA17002  Polygonum polygaloides G. F. Hrusa, J. Glazner 2003-7-22 16081 Amador Sierra Nevada; Kirkwood Ski Resort. Slopes at base of ski runs. 2407 Comment
  UC912613  Polygonum polygaloides subsp. kelloggii Herbert L. Mason 1933-9-2 Amador Silver Lake Sierra Nevada Comment
  UCR197349  Polygonum polygaloides subsp. kelloggii George K. Helmkamp, E. A. Helmkamp 2008-6-23 13740 Amador Northern Sierra Nevada Mountains, Dufrene Road, 1.5 miles south of its junction with CA-88, jct. between Mormon Emigrant Trail and Bear Valley Reservoir Road 2021 Comment
  RSA0081176  Polygonum punctatum George K. Helmkamp, E. A. Helmkamp 2006-10-6 11471 Amador Along Calif. Hwy 49 beside Big Indian Creek; 2.2 miles south of El Dorado County line. 271 Comment
  UCR253088  Polygonum punctatum George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22153 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek 582 Comment
  UC912478  Polygonum shastense Herbert L. Mason 1933-9-2 7259 Amador Silver Lake Sierra Nevada Comment
  CAS-BOT-BC71827  Polypodium californicum Geo. Hansen 1893-6-1 886 Amador New York Falls, Agrc. Station 609 Comment
  UCR219022  Polypodium glycyrrhiza George K. Helmkamp, E. A. Helmkamp 2010-6-23 16348 Amador Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village 473 Comment
  CAS-BOT-BC233232  Polypogon maritimus Geo. Hansen 1892-5-1 607 Amador Agrc. Station 609 Comment
  CAS-BOT-BC233233  Polypogon maritimus John Thomas Howell; R. C. Barneby 1954-5-13 29532 Amador Plymouth 274 Comment
  HSC92606  Polypogon maritimus Duane Isely 1965-5-27 9596 Amador 12 miles E of Jackson, state #88. Comment
  UC39762  Polypogon maritimus Geo. Hansen 1892-1 607 Amador near Jackson Comment
  UC50639  Polypogon monspeliensis Geo. Hansen 1896-7-13 1853 Amador Pioneer; Sequoia Gigantea Region, Pioneer 1066 Comment
  UCD91285  Polypogon monspeliensis Beecher Crampton 1957-5-28 4053 Amador Along State Hwy. 16, ca. 3.5 miles west of Drytown, 0.25 mile east of Willow Springs School. Comment
  CAS-BOT-BC237629  Polypogon viridis Peter H. Raven; Henry J. Thompson 1959-10-4 14583 Amador Small lake on Carson Pass road just W of Carson Spur near Kirkwood 2407 Comment
  UC1134774  Populus fremontii subsp. fremontii R. D. Roseberry 1935-5-8 151 Amador 1/4 mi nw Lancha Plana; Jackson Quadrangle, nw of Lancha Plana Comment
  SDSU9409  Populus tremuloides Helen L. Dale 1929-7-29 Amador Carson Spur. 2438 Comment
  UC4924  Populus tremuloides Geo. Hansen 1892-1 Amador Silver Lake Comment
  CAS-BOT-BC141964  Potentilla bruceae W. B. Duncan 1927-8-1 s.n. Amador Vicinity of Silver Lake Comment
  UC2048905  Potentilla bruceae Barbara Ertter 2012-7-7 21101 Amador Northwest portion of Kirkwood Meadow, south of Highway 88 1/3 miles west of Alpine Co. line. Comment
  UCR240936  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2012-6-26 19284 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 8.0 miles south of its junction with CA-88, along East Panther Creek 1345 Comment
  UCR248364  Potentilla gracilis var. fastigiata George K. Helmkamp, Elizabeth Helmkamp 2013-7-10 21013 Amador Northern Sierra Nevada Mountains, Plasse Road at the southern end of Silver Lake, off Hwy 88/Carson Pass Hwy 2191 Comment
  CAS-BOT-BC64613  Primula suffrutescens W. B. Duncan 1927-8-1 s.n. Amador Vicinity of Silver Lake. Comment
  UCD119042  Primula suffrutescens G. L. Stebbins Jr. 1951-7-20 5016 Amador Above Winnemucca Lake, south of summit of Carson Pass, 22 km. south of Lake Tahoe. 2834 Comment
  JEPS97693  Proboscidea lutea Annetta M. Carter, Beryl Schreiber, Ethel Crum 1937-8-22 1327 Amador 6 mi. NE of Ione. 365 Comment
  CAS-BOT-BC32679  Prunus emarginata George Hansen 1893-1-1 1474 Amador Mud Springs 1676 Comment
  UCD113445  Prunus emarginata T. I. Storer 1925-7-12 570 Amador Silver Lake. Comment
  CAS-BOT-BC356367  Pseudognaphalium beneolens Geo. Hansen 1895-7-1 1266 Amador West Point Bridge 609 Comment
  JEPS20510  Pseudognaphalium californicum R. F. Hoover 1937-6-10 2423 Amador Ione Comment
  UC672193  Pseudognaphalium californicum H. L. Mason 1933-5-29 7249 Amador chaparral hills above Ione Comment
  UCSC000825  Pseudognaphalium macounii G. T. Nordstrom 1936-4-24 756 Amador 5.5 miles W.S.W. of Bisbee Pk. Bisbee Pk. - Jackson 152 Comment
  UC1118518  Pseudognaphalium thermale A. D. Gifford 1934-9-10 354 Amador 0.75 mi se Bear Riv. Res.; El Dorado National Forest, Pyramid Pk. Quad. 1889 Comment
  CAS-BOT-BC80089  Pseudotsuga menziesii Geo. Hansen 1893-6-1 1259 Amador Grass Valley 914 Comment
  UC1134179  Pseudotsuga menziesii var. menziesii A. D. Gifford 1934-9-11 359 Amador 2 mi e Westmoreland; Pyramid Pk., El Dorado National Forest 1493 Comment
  UCR202674  Pseudotsuga menziesii var. menziesii George K. Helmkamp, E. A. Helmkamp 2008-9-22 14134 Amador Northern Sierra Nevada Mountains, north side of CA-88, 0.2 mile northeast of Silver Lake 2266 Comment
  UC912265  Psilocarphus brevissimus var. brevissimus Herbert L. Mason 1928-5-3 4471 Amador Carbondale Comment
  UC694156  Psilocarphus tenellus H. L. Mason 1932-4-25 6990 Amador hill above Ione Comment
  NY26773  Psoralea douglasii var. hansenii G. Hansen 1896-10-9 1500 Amador New York Falls 609.6 Comment
  CAS-BOT-BC148605  Ptelea crenulata Ernest Braunton 1904-6-1 1045 Amador Along sutter Creek, Ione Comment
  UC1063684  Pteridium aquilinum var. pubescens A. D. Gifford 1934-9-7 341 Amador 1 1/2 mi w Deadman Flat; El Dorado Nat'l Forest, Pyramid Peak Quadrangle Comment
  UCR252960  Pteridium aquilinum var. pubescens George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22157 Amador Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.6 miles northeast of the town of Sutter Creek 569 Comment
  CAS-BOT-BC460484  Pterospora andromedea Geo. Hansen 1892-7-1 244 Amador Antelope 1371 Comment
  CAS-BOT-BC147779  Purshia tridentata var. tridentata Helen Lois Dale 1929-7-30 s.n. Amador Carson Spur 2743 Comment
  CAS-BOT-BC520345  Pycreus niger George K. Helmkamp; E. A. Helmkamp 2012-10-5 19979 Amador Northern Sierra Nevada Mountains Foothills: Sutter Creek Road, 10.7 mi E of CA-49, in Sutter Creek 635 Comment
  SDSU9895  Pyrola Helen L. Dale 1929-7-30 Amador Carson Spur, Amador County. 2438 Comment
  CAS-BOT-BC462601  Pyrola dentata W. B. Duncan 1927-7-1 s.n. Amador Vicinity of Silver Lake 2621 Comment
  CAS-BOT-BC45807  Quercus Geo. Hansen 1892-4-1 914 Amador Pine Grove 762 Comment
  UC161081  Quercus Geo. Hansen Aug 1895 915 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UC5673  Quercus Geo. Hansen Jul 1892 915 Amador Irishtown Sequoia Gigantea Region 457 Comment
  POM166748  Quercus X morehus Geo. Hansen 1895-09 1327 Amador Clinton. 610 Comment
  RSA79203  Quercus X morehus E. K. Balls, P. C. Everett 1952-10-7 18092 Amador 0.5 miles northeast of Alpine, Highway 88 to Carson Pass. 595 Comment
  SEINET13953665 Image available Quercus X morehus G. Hansen 1895-1 1327 Amador Sequoia Gigantea Region, Clinton 610 Comment
  CAS-BOT-BC62679  Quercus chrysolepis Geo. Hansen 1895-1-1 965 Amador Agrc. Station 609 Comment
  CAS-BOT-BC62681  Quercus chrysolepis Geo. Hansen 1895-9-1 1336 Amador New York Falls 609 Comment
  CAS-BOT-BC62682  Quercus chrysolepis Geo. Hansen 1892-4-1 207 Amador Agrc. Station 609 Comment
  SEINET3828499  Quercus chrysolepis George K. Helmkamp, E. A. Helmkamp 2010-1 16988 A Amador Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 0.8 mile southwest of its junction with Fiddletown Road, 3.5 miles NE (32 degrees) of Volcano. (West Point) 975 Comment
  UC1281193  Quercus chrysolepis H. E. McMinn 1937-9-16 5081 Amador near Pine Grove Comment
  UC187008  Quercus chrysolepis Geo. Hansen 1893-7-1 919 Amador El<???> Creek Sequoia Region 914 Comment
  UC5519  Quercus chrysolepis Geo. Hansen Apr 1892 207 Amador Agrc. Station Sequoia Region 609 Comment
  UC569504  Quercus chrysolepis C. M. Belshaw 1936-6-29 2381 Amador 2.5 mi nw Glencoe; Jackson Quad. 792 Comment
  UCD32781  Quercus chrysolepis Beecher Crampton 1954-8-3 2249 Amador Amador Clinton, 1 mile south of Clinton. Comment
  UCD45397  Quercus chrysolepis G. T. Nordstrom 1936-4-23 741 Amador 1.8 miles northwest of Volcano. 914 Comment
  UCD45522  Quercus chrysolepis D. Q. Cavagnaro 1963-9-12 35 Amador Foothill country, southwest slope of main ridge along which highway travels, in forest of cedars, black oaks, and ponderosa pines, elevation 2800 feet; State Highway 88, 4.5 miles northeast of Pine Grove, Amador County, California. 853 Comment
  UCD45761  Quercus chrysolepis B. Crampton 1954-8-3 2240 Amador Clinton Peak, Amador County. Comment
  UCR198559  Quercus chrysolepis George K. Helmkamp, E. A. Helmkamp 2008-5-4 13384 Amador Sierra Nevada Mountains Foothills, along Tiger Creek Road, 2.8 miles east of CA-88; at the entrance to Tiger Creek Reservoir 744 Comment
  UC5527  Quercus chrysolepis Geo. Hansen 1892-1 Amador Comment
  CAS-BOT-BC86629  Quercus douglasii Alice Eastwood 1921-3-19 10155 Amador Ione Comment
  SACT002122  Quercus douglasii Herbert Copeland 1935-3-24 Amador Comment
  UC186577  Quercus douglasii Geo. Hansen Apr 1893 920 Amador New York Falls, Agrc. Station Sequoia Region 609 Comment
  UCD45719  Quercus douglasii D. Q. Cavagnaro 1963-9-11 22 Amador State Highway 49, 6.3 miles north of Plymouth, Amador County, California. Elevation 1000 feet. 304 Comment
  UCR179555  Quercus douglasii George K. Helmkamp, E. A. Helmkamp 2006-10-6 11460 Amador Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 near Enterprise, 1.8 miles south of El Dorado Co. line 274 Comment
  CAS-BOT-BC105129  Quercus kelloggii Geo. Hansen 1892-3-1 60 Amador Agrc. Station 609 Comment
  CAS-BOT-BC105135  Quercus kelloggii Geo. Hansen 1895-7-10 915 Amador Irishtown 457 Comment
  POM106227  Quercus kelloggii Geo. Hansen 1894-3-4 924 Amador Pinegrove, Sequoia gigantea region. 671 Comment
  POM106361  Quercus kelloggii Geo. Hansen 1892-4-22 60 Amador New York Falls, Sequoia gigantea region. 457 Comment
  POM106365  Quercus kelloggii Geo. Hansen 1896-9-4 60 Amador Middle Fork, Sequoia gigantea region. 396 Comment
  SEINET5644367  Quercus kelloggii D. Q. Cavagnaro 1963-9-12 25 Amador Near State Highway 88, 20 miles northeast of Pine Grove.; 0 Comment
  UC1602335  Quercus kelloggii Geo. Hansen Aug 1895 1198 Amador West Point Bridge Sequoia Gigantea Region, Mokelumne River and Immediate Tribu 701 Comment
  UC162952  Quercus kelloggii Geo. Hansen Aug 1895 1223 Amador Savage Hill Sequoia Gigantea Region 670 Comment
  UCD46625  Quercus kelloggii Clarence R. Quick 1954-9-24 54 89 Amador Near Tiger Creek powerhouse, NE of Jackson, Amador County. Comment
  UCD46628  Quercus kelloggii Clarence R. Quick 1954-9-22 54 86 Amador Panther Ridge Road NE of Jackson, Amador County. Comment
  CAS-BOT-BC61578  Quercus lobata Geo. Hansen 1893-5-1 202 Amador Pine Grove 762 Comment
  SEINET3828545  Quercus lobata George K. Helmkamp, E. A. Helmkamp 2012-1 18801 Amador Foothills, northern Sierra Nevada Mountains: Fiddletown Road, 0.2 mile east of its junction with County Road E-16, c. 0.7 mi. E of Hwy 49 at Plymouth (Amador City 7.5') 1000 Comment
  UC1135706  Quercus lobata C. M. Belshaw 1936-7-10 2455 Amador 1.5 mi w Clinton; Jackson Quad. 518 Comment
  UCR235407  Quercus lobata George K. Helmkamp, E. A. Helmkamp 2012-4-19 18801 Amador Foothills, northern Sierra Nevada Mountains, Fiddletown Road, 0.2 mile east of its junction with County Road E-16, c. 0.7 mi. E of Hwy 49 at Plymouth 416 Comment
  POM106253  Quercus vacciniifolia Geo. Hansen 1893-10-3 204 Amador Silver Lake. 2439 Comment
  RSA700629  Quercus vacciniifolia Gary D. Wallace 1987-6-23 2673 Amador Kirkwood Lake, near Hwy 88 NE of Silver Lake. Above lake. Comment
  UC1281385  Quercus vacciniifolia H. E. McMinn 1933-9-2 3235 Amador Silver Lake 2225 Comment
  UCD47430  Quercus vacciniifolia D. Q. Cavagnaro 1963-9-12 32 Amador Below Peddler Hill Ski Lodge, State Highway 88, 11 miles southwest of Silver Lake, Amador County, California. 2133 Comment
  UCD47431  Quercus vacciniifolia D. Q. Cavagnaro 1963-9-12 28 Amador Just below Lumberyard Ranger Station, State Highway 88, 14 miles southwest of Silver Lake, Amador County, California. 1950 Comment
  UCD47458  Quercus vacciniifolia D. Q. Cavagnaro 1963-9-12 34 Amador Below Peddler Hill Ski Lodgem State Highway 88, 11 miles southwest of Silver Lake Amador County, California. 2133 Comment
  UCD83679  Quercus vacciniifolia D. Q. Cavagnaro 1963-9-12 30 Amador State Highway 88, 12 mi SW of Silver Lake. 2011 Comment
  CAS-BOT-BC104678  Quercus wislizeni Geo. Hansen 1895-1-1 967 Amador Agrc. Station 609 Comment
  CAS-BOT-BC104684  Quercus wislizeni Peter H. Raven 1950-2-11 1343 Amador Sierra foothills below Ione 60 Comment
  CAS-BOT-BC104686  Quercus wislizeni Alice Eastwood 1921-3-19 10161 Amador Ione Comment
  CDA22084  Quercus wislizeni Munson May 1955 Amador Near Jackson. 0 Comment
  UC1281427  Quercus wislizeni H. E. McMinn 1937-9-26 5074 Amador near Ione Comment
  SEINET10437795  Quercus wislizeni M. Humphreys 1951-5-6 s.n. Amador 2 miles N of Jackson. 610 Comment
  RSA38447  Quercus wislizeni var. wislizeni Carl B. Wolf 1944-11-3 11486 Amador Sierra Nevada foothills, about 2 miles east of Ione, on road to Jackson. 168 Comment
  UCSB70081  Quercus wislizeni var. wislizeni Helmkamp, G.; Helmkamp, E. 2007-3-17 Amador Eastern Sacramento Valley: Buena Vista Road, 0.3 mile north of Buena Vista 104 Comment
  UCD135428  Raillardella argentea Dean W. Taylor 1974-8-24 4846 Amador ridge to the southwest of summit of Mokelumne Peak. 2796 Comment
  UC1614091  Ranunculus Charles M. Belshaw 1935-5-30 798 Amador Ione Comment
  UC614758  Ranunculus alismifolius var. alismifolius Beryl O. Schreiber 1937-6-13 2406 Amador Silver Lake 2194 Comment
  UCD95953  Ranunculus californicus G. K. Helmkamp; E. A. Helmkamp 2007-4-5 11734 Amador Northern Sierra Nevada Mountains, Sutter to Ione Road. 0.4 mile east of CA-49, northeast of Ione. 180 Comment
  UCR198455  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2008-3-12 13149 Amador Foothills, northern Sierra Nevada Mountains, 0.2 mile east of the junction of Bell Road and CA-49 at Enterprise; junction of Plymouth and Pigeon Creeks 259 Comment
  RSA653993  Ranunculus californicus Beecher Crampton 1975-4-16 9155 Amador SW portion of the county, along Hwy 88, Rancho Arroyo Seco. Comment
  UC634974  Ranunculus flammula H. L. Mason 1933-9-2 7282 Amador Silver Lake Sierra Nevada Mountains Comment
  UCD96143  Ranunculus hebecarpus G. K. Helmkamp; E. A. Helmkamp 2007-4-23 11779 Amador Northern Sierra Nevada Mountains; along Bell Road beside Plymouth Creek, just east of CA-49 in the vincity of Enterprise. 302 Comment
  CHSC56994  Ranunculus muricatus Steven Triano 1988-4-29 83 Amador Around the perimeter of a livestock watering hole at the headwaters of Dry Creek, ca 250 ft sw of Hwy. 49 and 0.7 mi s of its jct. with Hwy. 16. 213 Comment
  UC903180  Ranunculus muricatus Ethel Crum 1934-4-22 1669 Amador Ione-Latrobe hwy Sierra Nevada foothills, Cosumnes River 152 Comment
  UCD96245  Ranunculus muricatus June McCaskill 1956-5-2 400 Amador on Ione Road, 8 miles south of junction with Highway 16. Comment
  SEINET5338830  Ranunculus occidentalis var. eisenii D. Neal 1960-3-21 R- 30 Amador Along the south fork, American River, 4 mi. N of Placerville. 792 Comment
  SEINET11526794  Raphanus J. F. Sloan 1959-5-8 s.n. Amador Along road, 1 mile W of Fiddletown. Comment
  SD255688  Raphanus raphanistrum George K. Helmkamp, Mary Alice Barnes 2013-5-13 20568 Amador Sierra Nevada Mountains Foothills: along E-16/Shenandoah Road, 3.6 road miles south of River Pines, 4.15 air miles NE (39a^z) of Plymouth (Fiddletown 7.5'Q) 516 Comment
  UCD115183  Raphanus sativus G. K. Helmkamp; E. A. Helmkamp 2006-10-23 11560 Amador Central Valley/Northern Sierra Nevada Foothills; along CA-16, 0.2 mile east of Waits Station, southwest of Plymouth. 305 Comment
  UC1121804  Rhamnus tomentella subsp. tomentella R. D. Roseberry 1935-4-18 56 Amador 0.5 mi se Ione; Jackson Quad. 152 Comment
  UC1281235  Rhamnus tomentella subsp. tomentella H. E. McMinn 1937-9-27 5090 Amador near Pine Grove; Mt. Zion Comment
  UC18597  Rhamnus tomentella subsp. tomentella Geo. Hansen 1892-1 Amador Comment
  UCSC000340  Ribes californicum C. M. Belshaw 1936-4-27 2004 Amador 2.75 miles east of Ione on Jackson Road 122 Comment
  UC1127424  Ribes cereum H. S. Yates 1934-6-30 3922 Amador 1 mi ne Silver Lake; Eldorado National Forest, Pyramid Pk. Quadrangle Comment
  UC11504  Ribes cereum Geo. Hansen 1892-1 Amador Silver Lake Comment
  UC69943  Ribes cereum Earle Mulliken Jul 27 1904-Aug 5 1904 151 Amador Silver Lake Sierra Nevada Mountains 2194 Comment
  UC1280132  Ribes inerme var. inerme H. E. McMinn 1931-7-28 2607 Amador road to Kit Carson from Silver Lake 2377 Comment
  UC1182090  Ribes lasianthum C. R. Quick 1935-7-18 1518 Amador short distance w Silver Lake (on Jackson-Tahoe Road) Comment
  UC1281030  Ribes lasianthum H. E. McMinn 1932-7-21 2956 Amador trail to Thimble Peak 2438 Comment
  UC1281027  Ribes montigenum H. E. McMinn 1932-7-21 2942 Amador trail to Thimble Peak Comment
  UC1281029  Ribes roezlii H. E. McMinn 1931-7-30 2624 Amador near Kit Carson Lodge; Silver Lake Comment
  UCSB16040  Ribes roezlii Breedlove, Dennis 1962-6-14 Amador along State Highway 88; 18.9 miles east of Pine Grove; Sierra Nevada 1524 Comment
  UC1281043  Ribes viscosissimum H. E. McMinn 1932-9-9 2998 Amador Silver Lake Comment
  CHSC55705  Robinia pseudoacacia Steven Triano 1988-4-29 100 Amador Ca 25 ft e of Hwy. 49 in s Sutter Creek and 0.5 mi n of Ridge Rd. 451 Comment
  CDA18610  Rorippa curvisiliqua G. D. Barbe, T. C. Fuller & J. T. Howell 1981-8-1 3397 Amador Sierra Nevada; Small lake on south side of Hwy 88, just west of Carson Spur; 1 mile west of road to Lake Kirkwood, 3.6 miles west of Silver Lake (bridge). 2407 Comment
  UCR197602  Rorippa curvisiliqua George K. Helmkamp, E. A. Helmkamp 2008-6-23 13732 Amador Northern Sierra Nevada Mountains, Dufrene Road, 1.1 miles south of its junction with CA-88 (jct. is between Mormon Emigrant Trail and Bear River Reservoir Road), c. 2 miles (air) north of the west end of Lower Bear River Reservoir 2055 Comment
  CHSC56975  Rorippa nasturtium-aquaticum Steven Triano 1988-4-29 90 Amador Around the perimeter of a watering hole at the headwaters of Dry Creek, ca 250 ft sw of Hwy. 49 and 0.7 mi s of its jct. with Hwy. 16. 213 Comment
  UC1281124  Rosa bridgesii H. E. McMinn 1937-8-6 5047 Amador near range station (36 mi e of Jackson); Amador Comment
  CAS-BOT-BC147376  Rosa californica Ernest Braunton 1904-7-1 1090 Amador Ione, Mule Creek Comment
  UC12891  Rosa gymnocarpa var. gymnocarpa Geo. Hansen 1892-1 Amador Comment
  OBI9986  Rubus armeniacus H. E. McMinn 1937-8-4 5056 Amador Between Pine Grove and Barton's Flags Comment
  CAS-BOT-BC147197  Rubus parviflorus Geo. Hansen 1892-8-1 238 Amador [Elsie's] Else Creek 914 Comment
  CAS-BOT-BC147198  Rubus parviflorus C. D. Duncan 1927-8-1 s.n. Amador Vicinity of Silver Lake Comment
  UC706964  Rubus parviflorus Beryl O. Schreiber 1938-8-28 Amador 1/4 mi nne Silver Lake (Pyramid Peak); El Dorado National Forest, nne of Silver Lake 2194 Comment
  CAS-BOT-BC147357  Rubus pensilvanicus John Thomas Howell 1954-9-5 30034 Amador Near Ione 91 Comment
  UC1281058  Rubus pensilvanicus H. E. McMinn 1937-8-4 5055 Amador along highway between Pine Grove and Barton's; along highway btw Pine Grove and Barton's Comment
  CAS-BOT-BC158765  Rubus ursinus Geo. Hansen 1892-8-1 239 Amador New York Falls, Agrc. Station 609 Comment
  UCSB24438  Rubus ursinus McMinn, Howard 1937-8-4 Amador Along Kit Carson Highway about 3 miles from Jackson Comment
  UCR252951  Rumex acetosella George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20976 Amador Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir 1784 Comment
  CAS-BOT-BC421861  Rumex acetosella Saichi Kawahara 1968-3-23 73 Amador Harbison-Walker Refractories Company Ione Works site, Ione 121 Comment
  CDA2875  Rumex acetosella T. C. Fuller 1958-4-29 s.n. Amador Preston School, Ione. 0 Comment
  SEINET3828307  Rumex conglomeratus George K. Helmcamp, E. A. Helmkamp 2011-1 17618 Amador Northern Sierra Nevada Mountains Foothills: Tonzi Road, 0.9 mile west of its junction with CA-49, c. 1.6 mi. SW (238) of Amador City. 309 Comment
  UC66965  Rumex crispus Ernest Braunton Jun 1904 1069 Amador vicinity Ione 60 Comment
  UCR173659  Rumex occidentalis George K. Helmkamp, Elizabeth Helmkamp 2006-5-6 10312 Amador Northern Sierra Nevada foothills, middle of the city Jackson, 0.1 mile north of the junction of Calif. Hwy 49 and Calif. Hwy 88 378 Comment
  CDA17151  Rumex pulcher G. F. Hrusa, J. Glazner 2001-6-7 15865 Amador Ione Region; Sutter Ione Rd. 0.6 mi. E of Hwy 124 and +/- 3-4 mi. N of Ione. 213 Comment
  UC1070562  Rumex salicifolius var. salicifolius C. M. Belshaw 1936-7-7 2439 Amador 3.2 mi ene Jackson Butte; Jackson Quad. 640 Comment
  UCD117082  Ruta chalepensis Robert E. Plaister 1966-7-8 s.n. Amador Jackson Valley near Boston store. Comment
  UC120237  Sagina apetala Geo. Hansen May 1892 537 Amador Ag. Station at Jackson; Sequoia Region 609 Comment
  UC1130606  Sagittaria cuneata Beryl O. Schreiber 1938-8-27 2540 Amador Carson Spur; El Dorado National Forest, Pyramid Pk Quad. 2438 Comment
  POM257233  Sagittaria cuneata Ethel Crum 1938-8-27 2077 Amador Carson Spur, 3 miles NE of Silver Lake. 2439 Comment
  SBBG33710  Sagittaria latifolia T. L. Secrest 1950-8-17 Amador Silver Lake Comment
  CAS-BOT-BC445699  Sagittaria latifolia Ernest Braunton 1904-7-1 1164 Amador Preston School Grounds Comment
  CAS-BOT-BC103041  Salix bonplandiana Alice Eastwood 1921-3-19 10143 Amador Ione Comment
  UC1134852  Salix eastwoodiae A. D. Gifford 1934-9-8 350 Amador 1/2 mi e Bear R. Reservoir (Plot 72); El Dorado Nat'l Forest, Pyramid Peak Quadrangle Comment
  UC55031  Salix exigua var. hindsiana Geo. Hansen 1892-1 Amador Comment
  UC1280863  Salix jepsonii H. E. McMinn 1933-7-10 3157 Amador near Center Peak Silver Lake 2743 Comment
  UC1134940  Salix laevigata G. T. Nordstrom 1936-4-19 735 Amador 1 1/2 mi w Plymouth; Jackson Quad. Comment
  UCD111122  Salix laevigata G. K. Helmkamp; Elizabeth Helmkamp 2006-5-6 10307 Amador Northern Sierra Nevada foothills: middle of the city Jackson, 0.1 mile north of the junction of CA-49 and CA-88. 378 Comment
  SEINET10393188  Salix laevigata M. Humphreys 1951-5-6 s.n. Amador N of Jackson. 610 Comment
  CAS-BOT-BC124570  Salix lemmonii W. B. Duncan 1927-8-1 s.n. Amador vicinity of Silver Lake Comment
  POM362807  Salix lemmonii H. E. McMinn 1923-6-22 3150 Amador S end of Silver Lake. Near Plasse Resort. Comment
  CAS-BOT-BC124571  Salix lemmonii Gwendolan Newell 1929-8-23 s.n. Amador Hidden Lake, Silver Lake 2206 Comment
  RSA362876  Salix orestera H. E. McMinn 1933-9-3 3257 Amador About 1.5 miles from Center Peak. 2652 Comment
  POM280932  Salix scouleriana Lyman D. Benson 1931-8-23 2840 Amador Silver Lake, Sierra Nevada Mtn range.Silver Lake, Little Kern River tributary, Sierra Nevada. 2287 Comment
  UCR219189  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2009-9-22 15641 Amador Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines 750 Comment
  UCR219194  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2009-9-22 15645 Amador Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines 750 Comment
  CAS-BOT-BC238585  Sambucus nigra subsp. caerulea Geo. Hansen 1891-5-1 186 Amador Pine Grove 914 Comment
  UCSB24480  Sambucus nigra subsp. caerulea McMinn, H. 1931-7-28 Amador Kit Carson Spur Comment
  CDA17024  Sambucus racemosa var. microbotrys G. F. Hrusa, J. Glazner 2003-7-22 16097 Amador Sierra Nevada; Kirkwood Ski Resort. 2407 Comment
  CAS-BOT-BC235066  Sambucus racemosa var. racemosa Geo. Hansen 1893-8-1 796 Amador Tragedy Springs 2286 Comment
  UCSB24622  Sambucus racemosa var. racemosa McMinn, Howard 1931-7-28 Amador Kit Carson Spur Comment
  UCR197326  Sanguisorba annua George K. Helmkamp, E. A. Helmkamp 2008-7-11 13788 Amador Northern Sierra Nevada Mountains, south side of CA-88, 0.2 mile west of Carson Spur Summit 2421 Comment
  UCR176288  Sanicula bipinnatifida George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10353 Amador Northern Sierra Nevada Foothills, Along Calif. Hwy 88, 0.9 mi. south of the El Dorado County line at Enterprise 274 Comment
  JEPS12996  Sanicula crassicaulis Rimo Bacigalupi with G. T. Robbins 1955-5-6 5047 Amador 4.1 mi n of junction with State Highway 16 (along road to Latrobe) 167 Comment
  UC1022544  Sanicula crassicaulis C. Ritchie Bell 1952-4-19 3 X414 Amador 1.3 mi n of Sutter Creek Comment
  UCR196773  Sanicula tuberosa George K. Helmkamp 2008-6-17 13663 Amador Northern Sierra Nevada Mountains, Bear River Reservoir Road, 0.1 mile south of its junction with CA-88 1991 Comment
  UC1515019  Sanicula tuberosa Geo. Hansen 1891-1 Amador in Amador County Amador County Comment
  UCR196796  Sarcodes sanguinea George K. Helmkamp 2008-6-17 13687 Amador Northern Sierra Nevada Mountains, Bear River Reservoir Road on the branch leading to Cole Creek, 2.7 miles east of Bear River Reservoir dam 1814 Comment
  UC637113  Saxifraga californica Edward Lee 1936-2-29 1769 Amador 2.5 mi straightline se of Ione (Fork of Ione and Buena Vista Roads) Comment
  UCR256495  Scandix pecten-veneris George K. Helmkamp, Amy Barnes 2014-5-8 22848 Amador Sacramento Valley/Sierra Nevada Foothills, along CA-104, 1.2 miles southeast of Ione 146 Comment
  SD197732  Scleranthus annuus G. K. Helmkamp, E. A. Helmkamp 2007-4-23 11813 Amador Northern Sierra Nevada Mountains; junction of Tonzi Road and CA-124, ca. 7.0 mile north of Ione. 228 Comment
  UCR184975  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2007-4-23 11813 Amador Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione 229 Comment
  CAS-BOT-BC243497  Scribneria bolanderi Peter H. Raven 1963-5-7 18353 Amador 1.5 miles north of Buena Vista Comment
  UCD37549  Scribneria bolanderi Beecher Crampton 1955-3-29 2366 Amador Amador County, 7 miles northwest of Ione, 1.5 miles south of Carbondale. Comment
  UCD92490  Scribneria bolanderi Beecher Crampton 1955-3-29 2366 Amador 1.5 miles south of Carbondale. Comment
  CAS-BOT-BC214212  Scutellaria bolanderi Ernest Braunton 1904-8-1 1217 Amador School Grounds Comment
  CAS-BOT-BC214213  Scutellaria bolanderi Geo. Hansen 1893-6-1 448 Amador Jackson 396 Comment
  UC104321  Scutellaria bolanderi subsp. bolanderi Geo. Hansen 1893-7-7 448 Amador South Jackson; Sequoia Region, South Jackson 457 Comment
  UC416688  Scutellaria bolanderi subsp. bolanderi Geo. Hansen 1892-1 448 Amador Amador Comment
  UC1124887  Scutellaria californica C. M. Belshaw 1936-7-4 2418 Amador Clinton 670 Comment
  UC615153  Scutellaria californica Beryl O. Schreiber 1936-5-23 2239 Amador 1.2 mi ne of Amador City 457 Comment
  CAS-BOT-BC417835  Sedella pumila Geo. Hansen 1896-5-30 1784 Amador New York Falls 457 Comment
  SD207260  Sedella pumila James E. Low 1995-4-22 Amador About 3 miles northwest of Ione in cow pasture by Ione Road. Comment
  UCD101967  Sedella pumila James R. Brownell 1967-5-4 s.n. Amador State Highway 104, 5 miles west of Ione. 76 Comment
  SEINET10470992 Image available Selaginella hansenii George Hansen Hansen 878 Amador Amador and Calaveras County. Fisher's Point. 1500 feet. 455 Comment
  UC42988  Selaginella hansenii Geo. Hansen 1893-1 Amador 762 Comment
  UC71890  Senecio integerrimus var. exaltatus Geo. Hansen 1892-1 418 Amador Comment
  CAS-BOT-BC363977  Senecio integerrimus var. major G. K. Helmkamp; E. A. Helmkamp 2010-7-13 16517 Amador Northern Sierra Nevada Mountains: between the west shore of Silver Lake and CA-88; lakeside rest stop area 2235 Comment
  CAS-BOT-BC363979  Senecio integerrimus var. major Geo. Hansen 1893-4-1 447 Amador Agr Station 609 Comment
  CAS-BOT-BC363978  Senecio integerrimus var. major Geo. Hansen 1895-5-1 1149 Amador Ham's Station 1524 Comment
  CDA18967  Senecio jacobaea B. Farnham 2000-7-13 PDR 1038198 Amador Sierra Nevada; north side of Hwy 88, 100 ft east of junction of Carson Drive and Hwy 88, in the vicinity of Pioneer. 0 Comment
  CAS-BOT-BC364248  Senecio triangularis Gwendolan Newell 1929-8-23 s.n. Amador Hidden Lake, Silver Lake Comment
  CAS-BOT-BC364249  Senecio triangularis Earle Mulliken 1904-7-27 131 Amador Sierra Nevada Mountains. Silver Lake 2194 Comment
  UC70043  Senecio triangularis Earle Mulliken Jul 27 1904-Aug 5 1904 135 Amador Silver Lake Sierra Nevada, Silver Lake 2194 Comment
  SEINET3258007 Image available Senecio vulgaris George K. Helmkamp, E. A. Helmkamp 2008-3-12 13152 Amador Sierra Nevada Mountains Foothills; Middle Bar Road, 3.2 miles south of its junction with CA-49 at Scottsville. 229 Comment
  UCR241969  Setaria pumila George K. Helmkamp, E. A. Helmkamp 2012-9-7 19782 Amador Northern Sierra Nevada Mountains Foothills, along CA-49 in Plymouth; 0.1 mile south of its junction with Fiddletown Rd./Plymouth-Shenandoah Rd. 303 Comment
  SJSU8495  Sidalcea asprella T. N. Seeno 1962-4-28 183 Amador off Hwy 108, 5 mi N of Ione 396 Comment
  UC570248  Sidalcea asprella G. T. Nordstrom 1936-5-14 795 Amador 1 1/4 mi se Plymouth; Jackson Quad., se of Plymouth 365 Comment
  UC903205  Sidalcea asprella Ethel Crum 1934-4-22 1665 Amador 4 mi sw Plymouth Comment
  SEINET7040286  Sidalcea asprella A. G. Vestal 1963-5-28 s.n. Amador Meadow near Barton on Route 88. West Point Quadrangle UTM Zone 10, 715691mE, 4258625mN. Comment
  UC1121964  Sidalcea calycosa R. D. Roseberry 1935-4-22 110 Amador 1/4 mi e Jones Butte; Jackson Quad., e of Jones Butte Comment
Read comments
Nov 22 2013
  HSC16028  Sidalcea calycosa subsp. calycosa J. V. Lenz 1946-4-23 Amador Plymouth Comment
  CDA13178  Sidalcea hartwegii G. F. Hrusa, J. Hart 1996-4-15 12821 Amador Cosumnes River Drainage; N side of Twin Cities Rd. approx. 1/4 m W of intersection with Michigan Bar Rd. Comment
  UCR256494  Sidalcea hartwegii George K. Helmkamp, Amy Barnes 2014-5-8 22847 Amador Sacramento Valley/Sierra Nevada Foothills, along CA-104, 1.2 miles southeast of Ione 146 Comment
  SDSU8171  Sidalcea malviflora subsp. asprella D. F. Howe 1951-5-4 2125 Amador 305 Comment
  UC108906  Sidalcea reptans Geo. Hansen Jul 1893 506 Amador Antelope Sequoia Gigantea Region, Antelope 1280 Comment
  CAS-BOT-BC384302  Silene bernardina Geo. Hansen 1896-7-30 1957 Amador Bear River 1676 Comment
  CAS-BOT-BC384535  Silene bridgesii Geo. Hansen 1892-7-1 504 Amador Antelope 1219 Comment
  UCR256487  Silene californica George K. Helmkamp, Amy Barnes 2014-5-8 22840 Amador Sacramento Valley/Sierra Nevada Foothills, Tonzi Road, 0.4 mile east of its junction with CA-124, 4.5 air miles NE (35 deg. ) of Ione 188 Comment
  UCR231000  Silene gallica George K. Helmkamp, E. A. Helmkamp 2011-6-7 17477 Amador Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 3.4 miles west of Volcano 491 Comment
  CAS-BOT-BC387037  Silene gallica J. H. Thomas 1953-4-25 3008 Amador Antioch Sand Hills along the San Joaquin River about 2 miles west of Antioch Bridge Comment
  CAS-BOT-BC387038  Silene gallica Alice Eastwood 1921-4-18 10288 Amador Antioch, Contra Costa Comment
  CAS-BOT-BC181275  Silene invisa Dean Wm. Taylor; Rexford E. Palmer 1983-8-28 8286 Amador Porthole Gap, about 1 1/2 mile south of south end Silver Lake, along jeep road from Highway 88 to Allen Ranch 2407 Comment
  CAS-BOT-BC389254  Silene lemmonii Geo. Hansen 1895-5-1 1098 Amador Panther Creek 1524 Comment
  UC8508  Silene verecunda Geo. Hansen 1892-1 Amador Panther Creek Comment
  CAS-BOT-BC364820  Silybum marianum Geo. Hansen 1893-6-1 390 Amador Pine Grove 762 Comment
  CAS-BOT-BC364821  Silybum marianum Alice Eastwood 1921-3-19 10154 Amador Ione Comment
  UC36202  Silybum marianum Geo. Hansen 1892-1 Amador Comment
  NY821026  Solanum nodiflorum J. T. Howell 1954-9-5 30043 Amador Near Ione 91 Comment
  UC104136  Solanum umbelliferum Geo. Hansen Jun 1893 1284 Amador New York Falls; Sequoia Region, New York Falls 609 Comment
  UC1125065  Solanum umbelliferum R. D. Roseberry 1935-5-2 130 Amador nw side of Buena Vista Peak Buena Vista Peak 228 Comment
  UC570683  Solanum umbelliferum H. L. Mason 1928-5-3 4485 Amador opposite of Clark Creek (s bank of Cosumnes River); Cosumnes River Comment
  UCR201721  Solidago occidentalis George K. Helmkamp, E. A. Helmkamp 2008-10-23 14282 Amador San Joaquin Valley, unnamed dirt road 0.1 mile west of Buena Vista Road, 1.9 miles north of Jackson Valley Road 128 Comment
  UC194639  Solidago velutina subsp. californica Geo. Hansen 1896-4 156 Amador Clinton 609 Comment
  CAS-BOT-BC365836  Soliva sessilis Geo. Hansen 1895-4-1 1054 Amador Buena Vista 91 Comment
  RSA700630  Sorbus californica Gary D. Wallace 1987-6-23 2673 -B Amador Kirkwood Lake, near Hwy 88 NE of Silver Lake. Above lake. Comment
  UC1281053  Sorbus californica H. E. McMinn 1937-8-6 5045 Amador near P.G.E dam; Bear River 1676 Comment
  UCSB24464  Sorbus scopulina McMinn, Howard 1932-8-10 Amador Granite Lake Comment
  SEINET13297591 Image available Sorghum halepense George K. Helmkamp, Elizabeth Helmkamp 2013-1 22438 Amador Sierra Nevada Mountains Foothills: Plymouth, at the junction of Mineral Street and Mill Street, near Hwy CA-49 (Amador City 7.5' Q.) 329 Comment
  UCR259852  Sorghum halepense George K. Helmkamp, Elizabeth Helmkamp 2013-10-18 22438 Amador Sierra Nevada Mountains Foothills, Plymouth, at the junction of Mineral Street and Mill Street, near Hwy CA-49 329 Comment
  SD51382  Sparganium angustifolium Darley F. Howe 1961-8-10 Amador Pond at Carson Spur on #88 2435 Comment
  UCD94789  Sparganium natans W. R. Russell 1969-8-28 s.n. Amador Carson Spur, State Highway 88. 2435 Comment
  CAS-BOT-BC389913  Spergula arvensis Alice Eastwood 1921-3-19 10091 Amador Ione Comment
  SEINET5337280  Spergula arvensis H. Holbo 1961-3-31 s.n. Amador In foothill woodlands along Horse Creek. 183 Comment
  SD113814  Spergularia rubra Darley F. Howe 1978-7-11 5065 Amador Route 124, 2 miles south of Ione Comment
  POM113387  Sphenopholis obtusata Geo Hansen 1895-5-20 615 Amador Irishtown 457 Comment
  UCD128099  Sphenosciadium capitellatum T. E. Weier 1940-7-25 s.n. Amador 2 miles south of Carson Spur. Comment
  RSA701460  Spiraea densiflora Gary D. Wallace 1987-6-23 2669 Amador Kirkwood Lake, near Hwy 88 NE of Silver Lake. Above lake. Comment
  UC114751  Spiraea densiflora Geo. Hansen Jul 1892 235 Amador Silver Lake; Sequoia Region 2438 Comment
  UCR253231  Spiraea densiflora George K. Helmkamp, Elizabeth Helmkamp 2013-7-6 20980 Amador Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir 1784 Comment
  UCD114064  Spiraea splendens G. K. Helmkamp 2007-6-29 12432 Amador Northern Sierra Nevada Mountains: Sandy Cove picnic area southeast of CA-88 beside the west edge of Silver Lake. 2244 Comment
  RSA785982  Stachys ajugoides Doris Bowers 1969-8-20 688 Amador Bear Reservoir, Bear River Lake, El Dorado National Forest 1220 Comment
  POM28604  Stachys emersonii Geo. Hansen 1896-11-9 s.n. Amador Rancheria 610 Comment
  UCR246399  Stellaria media George K. Helmkamp, E. A. Helmkamp 2012-3-22 18625 Amador Northern Sierra Nevada Mountains Foothills, Rancho Cicada Retreat; private road, 1.1 miles north of Bell Road on east side of Middle Fork Cosumnes River 255 Comment
  UCD136428  Stephanomeria tenuifolia Lois W. Weeth 2002-7-25 s.n. Amador Silver Lake. 2194 Comment
  UC195904  Stephanomeria virgata subsp. pleurocarpa Geo. Hansen 1896-9-2 1267 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UCR197641  Stipa lemmonii George K. Helmkamp, E. A. Helmkamp 2008-6-9 13617 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 0.1 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook's Station 1652 Comment
  RSA0070101  Streptanthus polygaloides George K. Helmkamp, Amy Barnes 2014-5-8 22841 Amador Tonzi Road, 0.4 mile east of its junction with CA-124, 4.5 air miles NE (35 deg ) of Ione. 188 Comment
  CAS-BOT-BC87507  Streptanthus tortuosus D. E. Breedlove 1962-6-14 3631 Amador Sierra Nevada. Along State Highway 88, 25.2 miles east of Pine Grove. 1828 Comment
  UCR237287  Streptanthus tortuosus var. orbiculatus George K. Helmkamp, E. A. Helmkamp 2012-7-2 19313 Amador Northern Sierra Nevada Mountains, Bear River Road, 0.1 mile east of the south end of the dam of Lower Bear River Reservoir 1776 Comment
  UCR218183  Streptanthus tortuosus var. tortuosus George K. Helmkamp, E. A. Helmkamp 2010-5-31 16192 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 5.2 miles east of the village of Sutter Creek 451 Comment
  UC1123309  Styrax officinalis var. redivivus C. M. Belshaw 1936-6-29 2379 Amador 2 1/2 mi nw Glencoe; Jackson Quad. Comment
  RSA123231  Styrax redivivus C. M. Belshaw 1936-6-29 2379 Amador 2.5 miles NW of Glencoe. 793 Comment
  UCD83284  Styrax redivivus CNPS SSN-SJV Foothill Team 2008-7-29 316 Amador Amador County; East Bay MUD land, East of Buena Vista Rd and West of east finger of Camanche Reservoir. 56 Comment
  UC22739  Swertia radiata Geo. Hansen 1892-1 Amador Charity Valley Comment
  UC733683  Swertia radiata H. E. McMinn 1932-7-26 2919 Amador Silver Lake Comment
  JEPS21751  Symphoricarpos albus var. laevigatus G. T. Nordstrom 1936-5-27 805 Amador 4.3 mi nw Volcano; Jackson Quad. 518 Comment
  UC1119934  Symphoricarpos albus var. laevigatus P. L. Johannsen 1937-7-16 1253 Amador 2 mi se Volcano; Jackson Quad. 762 Comment
  UC579575  Symphoricarpos albus var. laevigatus G. T. Nordstrom 1936-5-27 805 Amador 4.3 mi nw Volcano 518 Comment
  UC28651  Symphoricarpos mollis var. acutus Geo. Hansen 1892-1 221 Amador Silver Lake Comment
  OBI19597  Symphoricarpos rotundifolius var. parishii H. E. McMinn 1932-7-27 2929 Amador Between Thimble Peak and Needles Eye Comment
  SJSU11555  Symphoricarpos rotundifolius var. rotundifolius E. H. Thiele 1969-9-27 Amador by Silver L 2225 Comment
  UC1280887  Symphoricarpos rotundifolius var. rotundifolius H. E. McMinn 1932-7-21 2952 Amador trail to Thimble Peak Comment
  UC28671  Symphoricarpos rotundifolius var. rotundifolius Geo. Hansen 1892-1 Amador Comment
  CAS-BOT-BC99004  Symphyotrichum eatonii Geo. Hansen 1893-10-1 766 Amador Silver Lake 2438 Comment
  RSA0057860  Symphyotrichum eatonii George K. Helmkamp, E. A. Helmkamp 2010-10-1 17000 Amador Shake Ridge Road, 0.3 mile southwest of its junction with Quartz Mountain Road, 4.25 mi. NE (47 deg ) of Sutter Creek 527 Comment
  SEINET3246021  Symphyotrichum foliaceum var. parryi G. K. Helmkamp, E. A. Helmkamp 2007-1 12743 Amador Northern Sierra Nevada Mountains: along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail. 2172 Comment
  CAS-BOT-BC98036  Symphyotrichum lentum Ernest Braunton 1904-9-1 1238 Amador Vicinity of Ione 152 Comment
  CAS-BOT-BC98081  Symphyotrichum spathulatum Geo. Hansen 766 Amador Silver Lake 2438 Comment
  CDA5069  Tamarix parviflora R. Danielson 1962-4-22 Amador ca. 3 miles east of Michigan Bar. 0 Comment
  UC1281019  Taxus brevifolia H. E. McMinn 1934-10-24 4433 Amador 1 mi e of Barton Flats Comment
  CAS-BOT-BC399762  Thalictrum polycarpum Geo. Hansen 1896-5-5 1602 Amador Pine Grove 670 Comment
  CAS-BOT-BC399763  Thalictrum polycarpum D. E. Breedlove 1962-6-14 3673 Amador Along State Highway 88, 2.0 miles east of Pine Grove; Sierra Nevada 792 Comment
  POM100430  Thalictrum polycarpum Geo. Hansen 1894-1-5 563 Amador Amador County: Clinton. 610 Comment
  CAS-BOT-BC66946  Thysanocarpus curvipes Geo. Hansen 1891-4-1 95 Amador Sequoia Region. New York Falls. 609 Comment
  SEINET12476839  Thysanocarpus curvipes R. L. Mills 1956-3-27 9 Amador 5 miles NW of Ione. 168 Comment
  CAS-BOT-BC88195  Thysanocarpus curvipes Geo. Hansen 1895-4-1 1056 Amador Sequoia Region. White Bar. 304 Comment
  CAS-BOT-BC88198  Thysanocarpus curvipes Geo. Hansen 1896-5-7 1624 Amador Sequoia Gigantea Region. Elsie's Creek. 822 Comment
  CAS-BOT-BC67291  Thysanocarpus radians Alice Eastwood 1921-3-18 10080 Amador Ione. Comment
  CAS-BOT-BC67292  Thysanocarpus radians Geo. Hansen 1896-3-25 2131 Amador Sequoia Gigantea Region. Stoney Creek. 304 Comment
  UC117268  Thysanocarpus radians K. Brandegee June 1890 Amador Ione Comment
  UC1613409  Thysanocarpus radians Charles M. Belshaw 1936-2-29 1532 Amador 1/2 mi. n. Jones Butte Comment
Read comments
Nov 22 2013
  UCR240938  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2012-6-26 19286 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 8.0 miles south of its junction with CA-88, along East Panther Creek 1345 Comment
  UC66923  Torilis nodosa Ernest Braunton June 1904 1023 Amador Vicinity of Ione 60 Comment
  SEINET10971454  Torreya californica George Hansen 1898-7-24 Hansen 2136 Amador Marble Quarry. Flora of the Sequoia Region. Comment
  CHSC91540  Torreyochloa pallida var. pauciflora G. Douglas Barbe; T. C. Fuller, J. T. Howell 1981-8-10 3398 Amador Sierra Nevada. Along shoreline of small lake on south side of Hwy 88, just west of Carson Spur; 1 mile west of road to Lake Kirkwood, 3.6 miles west of Silver Lake (bridge). 2407 Comment
  UCD39266  Toxicodendron diversilobum B. Crampton 1956-11-30 3895 Amador 5 miles west of Drytown. Comment
  UCD67969  Toxicoscordion venenosum var. venenosum Arleen Meyer 1975-5-3 55 Amador On highway 88, approximately 0.2 miles North of junction with highway 124. 152 Comment
  UCR219187  Tribulus terrestris George K. Helmkamp, E. A. Helmkamp 2009-9-22 15639 Amador Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines 750 Comment
  UC66928  Trichostema oblongum Ernest Braunton Jul 1904 1156 Amador vicinity of Ione 60 Comment
  RSA349150  Trifolium albopurpureum F. C. Ball 1933-4-10 18273 Amador Jackson Comment
  SEINET7072661  Trifolium bifidum A. G. Vestal 1963-5-5 s.n. Amador About 2 miles west of Plymouth. Along Little Indian Creek. UTM Zone 10, 684870mE, 4261460mN. Coordinate datum: NAD 27. Comment
  JEPS105223  Trifolium campestre Dean W. Taylor 1995-6-24 15108 Amador 1 mile West Oneto Ranch 548 Comment
  HSC2145  Trifolium ciliolatum J. V. Lenz 1947-5-23 Amador Cosumnes River Comment
  SD239755  Trifolium ciliolatum George K. Helmkamp, E. A. Helmkamp 2011-6-7 17472 Amador Northern Sierra Nevada Mountains Foothills: Sutter Creek Road, 3.4 miles west of Volcano. 491 Comment
  SD255752  Trifolium ciliolatum George K. Helmkamp, Mary Alice Barnes 2013-5-13 20601 Amador Sierra Nevada Mountains; Shake Ridge Road, 16.7 miles northeast of its junction with E-16 via Fiddletown Road. 982 Comment
  UCD108270  Trifolium ciliolatum G. K. Helmkamp; Elizabeth Helmkamp 2006-5-9 10327 Amador Northern Sierra Nevada. Climax Road southwest of Pine Grove, 0.1 mile W of Highway CA-88. 701 Comment
  UC33303  Trifolium ciliolatum Geo. Hansen 1891-1 Amador Comment
  SBBG129035  Trifolium cyathiferum G. K. Helmkamp, E. A. Helmkamp 2010-9-1 16870 Amador CA-88, 2.6 mi SW of its jct with Mormon Emigrant Trail, ca. 2.75 mi NNW of Upper Bear River Reservoir 2162 Comment
  SEINET7249042  Trifolium cyathiferum George K. Helmkamp, E. A. Helmkamp 2010-1 Amador Comment
  RSA657069  Trifolium depauperatum Beecher Crampton 1955-3-29 2364 Amador 1.5 miles south of Carbondale. Comment
  SEINET7073074  Trifolium depauperatum A. G. Vestal 1963-4-9 s.n. Amador On the Ione-Plymouth Road (Route 124) about 1.1 miles south of its end at Route 16. UTM Zone 10, 683433mE, 4255806mN. Coordinate datum: NAD27. Comment
  UCD38357  Trifolium depauperatum Beecher Crampton 1955-3-29 2365 Amador 1.5 miles south of Carbondale. Comment
  UCD108324  Trifolium depauperatum James R. Brownell 1967-5-17 s.n. Amador State Highway 104, ca. 5 miles W of Ione. Comment
  JEPS65829  Trifolium depauperatum var. depauperatum W. L. Jepson 1938-4-14 18674 Amador s Jackson valley Comment
  UC1130007  Trifolium depauperatum var. depauperatum R. D. Roseberry 1935-4-23 115 Amador 4.5 mi sw Bisbee Pk; Jackson quad 121 Comment
  UCR230656  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-5-10 17233 Amador Northern Sierra Nevada Mountains Foothills, Turner Road, 0.8 miles south of its junction with Amador Creek Road, 0.95 mi. SE (119 deg. ) of Amador City 311 Comment
  UCD83227  Trifolium fragiferum CNPS SSN-SJV Foothill Team 2008-6-25 259 Amador East Bay MUD property, near Camanche Reservoir. 85 Comment
  UCD34804  Trifolium grayi Beecher Crampton 1963-4-23 6726 Amador 1 mile south of Carbondale. Comment
  SD248418  Trifolium hirtum George K. Helmkamp, Mary Alice Barnes 2013-4-24 20384 Amador Northern Sierra Nevada Mountains Foothills: Along CA-26, 2.8 miles southeast of its junction with CA-88. 904 Comment
  SJSU8003  Trifolium hirtum T. N. Seeno 1962-4-28 154 Amador 2 mi S of Ione 365 Comment
  UCR173666  Trifolium hirtum George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10334 Amador Northern Sierra Nevada foothills, Grass Valley Creek, 1.2 miles east of Pine Grove along Calif. Hwy 88 762 Comment
  UCR184857  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2007-4-26 11824 Amador Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines 610 Comment
  UCR218212  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2010-5-31 16189 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  RSA637581  Trifolium hirtum Michael A. Vincent 1999-6-12 8631 Amador Along CA Rt. 49, 1.6 miles south of Cosumnes River and El Dorado county line Comment
  UCD111286  Trifolium longipes W. A. Williams 1951-7-6 s.n. Amador Red Lake, Hwy 88 East Carson Pass. 2438 Comment
  UC80400  Trifolium longipes var. hansenii Geo. Hansen IX 1892 352 Amador Silver Lake 2438 Comment
  SEINET7072517  Trifolium microcephalum A. G. Vestal 1963-5-5 s.n. Amador Along Little Indian Creek. About 23.7 miles west of Plymouth. Coordinate datum: NAD 27. UTM Zone 10, 682518mE, 4261592mN. Comment
  SEINET7072652  Trifolium microcephalum A. G. Vestal 1963-5-5 s.n. Amador About 2 miles west of Plymouth. Along Little Indian Creek. UTM Zone 10, 684870mE, 4261460mN. Coordinate datum: NAD 27. Comment
  SEINET9289354  Trifolium microcephalum Unknown 2010-6-23 16345 Amador Sierra Nevada Mountain Foothills Comment
  CDA17046  Trifolium monanthum subsp. parvum G. F. Hrusa, J. Glazner 2003-7-22 16116 Amador Sierra Nevada; Kirkwood Ski Resort. 2407 Comment
  UC1130105  Trifolium obtusiflorum P. L. Johannsen 1937-7-16 1251 Amador 2 mi se Volcano; Jackson Quad. 762 Comment
  UC572611  Trifolium obtusiflorum C. M. Belshaw 1936-6-29 2380 Amador 2.5 mi nnw Glencoe; Jackson Quadrangle 792 Comment
  POM27886  Trifolium obtusiflorum Marcus E. Jones 1894-2-27 355 Amador Irishtown 457 Comment
  SEINET3132711  Trifolium oliganthum J. L. Strother, AR Smith 1970-5-3 923 Amador Near Hwy 49, 1 mi N of Calaveras county boundary 427 Comment
  SEINET7072658  Trifolium oliganthum A. G. Vestal 1963-5-5 s.n. Amador About 2 miles west of Plymouth. Along Little Indian Creek. UTM Zone 10, 684870mE, 4261460mN. Coordinate datum: NAD 27. Comment
  SEINET7042601  Trifolium pratense A. G. Vestal 1963-5-28 s.n. Amador Barton Meadow, Barton. 19 miles east northeast of Jackson on Route 88. West Point quadrangle UTM Zone 10, 715742mE, 4258847mN. Comment
  SEINET10577403  Trifolium tridentatum var. tridentatum George Hansen Hansen 357 Amador Alpine County and Amador County, New York Falls. 610 Comment
  UC194321  Trifolium variegatum var. melananthum Geo. Hansen IV 1893 5 Amador Jackson 396 Comment
  RSA657070  Trifolium variegatum var. variegatum Beecher Crampton 1955-3-29 2363 Amador 1.5 miles south of Carbondale Comment
  SEINET10895559  Trifolium watsonii George Hansen Hansen 1087 Amador Panther Creek. Flora of the Sequoia Region. 1524 Comment
  UCD109854  Trifolium willdenovii G. K. Helmkamp; Elizabeth Helmkamp 2006-5-9 10354 Amador Northern Sierra Nevada Foothills: Along CA Hwy 88, 0.9 mi. S of the El Dorado County line at Enterprise. 274 Comment
  SEINET10577885  Trifolium willdenovii George Hansen 1896-5-13 Hansen 1640 Amador Amador And Calaveras Counties. Fisher's Cabin. Mokelumne River and immediate tributaries. 366 Comment
  SEINET10577892  Trifolium willdenovii George Hansen 1896-5-30 Hansen 1699 Amador New York Falls Comment
  POM27873  Trifolium wormskioldii Geo. Hansen 1893-6-17 354 Amador New York Falls. Sequoia Gigantea Region. 457 Comment
  UC187970  Trifolium wormskioldii Geo. Hansen V 1893 354 Amador New York Falls Sequoia Region Comment
  UC2044606  Triphysaria eriantha George K. Helmkamp 2013-3-14 20171 Amador Central Sierra Nevada Foothills S edge of city of Plymouth; along CA-49, 1.1 miles southwest of its junction with Fiddletown Road. (Amador City 7.5' Q.) Comment
  UCR233197  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2010-4-7 15840 Amador Northeast San Joaquin Valley, along CA-88, 0.9 mile northeast of the San Joaquin County line 84 Comment
  UCSB11896  Triphysaria eriantha Stern, A. 1961-3-28 Amador 3 miles north of Plymouth, 16 miles south of Placerville on highway 49, Mother lode - Sierran foothills Comment
  JEPS10686  Triphysaria eriantha subsp. eriantha W. L. Jepson 1929-4-29 15225 Amador 5 mi n Ione (Dry Creek); Dry Creek 167 Comment
  UCR171042  Triphysaria eriantha subsp. eriantha George K. Helmkamp, E. A. Helmkamp 2006-3-19 10083 Amador Northern Sierra Nevada Foothills, Along Calif. Highway 49 just south of Plymouth 323 Comment
  UCD80795  Triphysaria pusilla CNPS SN Foothill Team 2006-5-1 SNFN 0394 c Amador Port Ranch (private), NE quarter of the property, just south of the railroad tracks. 178 Comment
  UC40085  Trisetum canescens Geo. Hansen 1896-6-25 1762 Amador Volcano Sequoia Gigantea Region 914 Comment
  UCD93493  Trisetum canescens B. Crampton 1953-7-30 1567 Amador Hwy. 88, 1 mile north of Silver Lake. 2438 Comment
  SEINET10533967  Triteleia bridgesii George Hansen Hansen 1253 Amador Pine Grove, 2500 feet. Comment
  UCR176286  Triteleia hyacinthina George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10362 Amador Northern Sierra Nevada Foothills, Near Enterprise, c. 0.4 mi. east of Calif. Hwy 88 on an unnamed dirt road (probably Bell Road) 305 Comment
  CAS-BOT-BC521598  Triteleia hyacinthina Earle Mulliken 1904-6-1 110 Amador Caminetti Ranch, near Jackson, Sierra Nevada Mountains 487 Comment
  CAS-BOT-BC521599  Triteleia hyacinthina Geo. Hansen 1893-6-1 592 Amador Sequoia Region Agrc. Station 609 Comment
  SEINET3888457  Triteleia ixioides D. W. McNeal 1995-6-29 4109 Amador Below the road to Salt Springs Reservoir, 1.1 mi. SE of Highway #88 at Lumberyard R. S., El Dorado Nat, For.; 0 Comment
  UCD22707  Triteleia ixioides April McCoy 1984-5-5 22 Amador Off Lookout Rd., 5 miles south of Jct. of Winton and Lookout Rds. 609 Comment
  SD40715  Triteleia ixioides subsp. anilina Carl B. Wolf 1933-5-24 4913 Amador West slope Sierra Nevada, 8 miles east of Pine Grove on Carson Pass Highway, small sawmill. 1006 Comment
  UCR197612  Triteleia ixioides subsp. anilina George K. Helmkamp, E. A. Helmkamp 2008-6-23 13730 Amador Northern Sierra Nevada Mountains, Dufrene Road, 1.1 miles south of its junction with CA-88 (jct. is between Mormon Emigrant Trail and Bear River Reservoir Road), c. 2 miles (air) north of the west end of Lower Bear River Reservoir 2055 Comment
  UCR197637  Triteleia ixioides subsp. anilina George K. Helmkamp, E. A. Helmkamp 2008-6-9 13627 Amador Northern Sierra Nevada Mountains, Panther Creek Road, 0.1 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook's Station 1652 Comment
  HSC83406  Triteleia ixioides subsp. anilina John A. Schnagl 1975-5-25 11 Amador 11 mi. E of Fiddletown on Hwy. 88 1677 Comment
  POM109815  Triteleia ixioides subsp. anilina Geo Hansen 1896-5-28 1685 Amador Pioneer, Sequoia gigantea region 915 Comment
  SEINET10534133  Triteleia ixioides subsp. anilina George Hansen 1896-5-28 Hansen 1685 Amador Pioneer. 3000 feet. Comment
  SEINET10534138  Triteleia ixioides subsp. anilina George Hansen Hansen 1074 Amador Panther Creek, 5000 feet. Comment
  CAS-BOT-BC522086  Triteleia ixioides subsp. scabra Geo. Hansen 1892-7-1 585 Amador Antelope 1219 Comment
  CAS-BOT-BC525785  Triteleia ixioides subsp. unifolia Carl B. Wolf 1933-5-24 4913 Amador W. Slope Sierra Nevada, 8 Mi. E. of Pine Grove on Carson Pass Highway, Small Sawmill 1005 Comment
  UC69678  Triteleia laxa Earle Mulliken Jun 1 1904-Jun 20 1904 112 Amador near Jackson (Caminetti Ranch); Sierra Nevada Mountains 487 Comment
  UCR184968  Triteleia laxa George K. Helmkamp, E. A. Helmkamp 2007-4-23 11805 Amador Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione 229 Comment
  CAS-BOT-BC525800  Triteleia laxa Geo. Hansen 1891-6-1 39 Amador Pine Grove 762 Comment
  RSA232771  Triteleia laxa Lee W. Lenz 1967-4-12 24679 Amador Highway 16 and junction road to Ione, 2 miles south of Jackson Comment
  SEINET10533655  Triteleia laxa George Hansen 1896-4-8 Hansen 1571 Amador Drytown. 500 feet. Comment
  UCR218172  Triticum aestivum George K. Helmkamp, E. A. Helmkamp 2010-5-31 16174 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 2.8 miles east of the village of Sutter Creek 427 Comment
  JEPS13137  Tuberaria guttata Rimo Bacigalupi with G. Thomas Robbins 1955-5-22 5173 Amador 1.6 mi due south of Ione (on road to Buena Vista corner) 91 Comment
  JEPS31083  Tuberaria guttata Roseberry 1935-5-6 147 Amador 3 mi ssw of Buena Vista Comment