38.33513 38.43513 -120.75507 -120.65507 UC/JEPS: Consortium Search Results
Search Results — 787 specimen records retrieved (787 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)
 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  A363566  Acer macrophyllum George Hansen 1896-3 182 Unknown Irishtown 457 Comment
  CAS-BOT-BC331648  Acer macrophyllum Geo. Hansen 1892-1-1 s.n. Amador New York Falls 609 Comment
  UCSB13189  Achillea millefolium 1962-6-14 Amador Along State Highway 88, 5.0 miles west of Pine Grove; Sierra Nevada 518 Comment
  UCD38694  Acmispon brachycarpus Beecher Crampton 1957-5-28 4060 Amador 5.3 miles northeast of Jackson, old UC Foothill Field Station, near Amador ditch. Comment
  CAS-BOT-BC65578  Adiantum jordanii Geo. Hansen 1892-1-1 s.n. Amador New York Falls 609 Comment
  CAS-BOT-BC65591  Adiantum jordanii Geo. Hansen 1892-6-1 654 Amador New York Falls, Agrc. Station 609 Comment
  A381764  Aesculus californica George Hansen 1896-6-16 189 Unknown New York Falls 457 Comment
  CAS-BOT-BC202589  Aesculus californica Geo. Hansen 1891-5-1 183 Amador New York Falls, Agrc. Station 609 Comment
  RSA7250  Aesculus californica Carl B. Wolf 1933-7-1 5153 Amador 2 1/2 miles west of Pine Grove on the road to Sutter Creek. 579 Comment
  CAS-BOT-BC15475  Agoseris grandiflora var. grandiflora Geo. Hansen 1892-7-1 403 Amador Agrc. Station 609 Comment
  UC891272  Agoseris grandiflora var. grandiflora Carl B. Wolf 1933-7-1 5146 Amador 8 mi above pine grove on Carson Pass Highway King's Ranch; West Slope Sierra Nevada 975 Comment
  UC92292  Agoseris grandiflora var. grandiflora Geo. Hansen 1895-7-1 403 Amador Agricultural Station 609 Comment
  CAS-BOT-BC22960  Agoseris heterophylla Geo. Hansen 1893-4-1 406 Amador Agr Station 609 Comment
  CAS-BOT-BC13337  Agoseris retrorsa George Hansen 1892-4-1 s.n. Amador Agr Station 609 Comment
  POM32938  Agoseris retrorsa Geo Hansen 1893-4-28 405 Amador New York Falls 457 Comment
  CAS-BOT-BC127358  Agrostis exarata Geo. Hansen 1892-5-1 606 Amador Sequoia Region. New York Falls. 609 Comment
  CAS-BOT-BC127361  Agrostis exarata Geo. Hansen 1892-5-1 612 Amador Sequoia Region. New York Falls. 609 Comment
  CAS-BOT-BC127362  Agrostis exarata Geo. Hansen 1893-4-1 613 Amador Sequoia Region. New York Falls. 609 Comment
  GH341226  Agrostis exarata George Hansen 1894-04-01 - 1894-05-01 612 Unknown New York Falls 609 Comment
  GH341232  Agrostis exarata George Hansen 1896-6-30 1777 Unknown Pinegrove 670 Comment
  RSA129585  Agrostis exarata C. M. Belshaw 1936-7-10 2462 Amador 1/2 miles W. of Clinton. 488 Comment
  UC36877  Agrostis exarata Geo. Hansen 1896-6-30 1777 Amador Carpenter's Gulch 548 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
  UCR136856  Agrostis pallens Beecher Crampton 1954-8-3 2248 Amador Northern Sierra Nevada foothills, 0.5 mile south of Clinton 610 Comment
  A401537  Alnus rhombifolia George Hansen 1894-1-1 810 Unknown New York Falls 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
  SD248347  Alnus rhombifolia George K. Helmkamp, Elizabeth Helmkamp 2013-11-11 22484 Amador Sierra Nevada Mountains Foothills: Sutter Creek-Volcano Road, 4.6 miles east of CA-49 in town of Sutter Creek, picnic area along Sutter Creek. 420 Comment
  UC153621  Alnus rhombifolia Geo. Hansen 1895-8-1 810 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UCR230743  Alnus rhombifolia George K. Helmkamp, E. A. Helmkamp 2010-10-1 16987 Amador Northern Sierra Nevada Mountains Foothills, Sutter Creek Rd. toward Volcano, 4.2 miles east of CA-49 in Sutter Creek 421 Comment
  UCR240744  Alnus rhombifolia George K. Helmkamp, E. A. Helmkamp 2012-10-5 19973 Amador Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane 421 Comment
  UCR257183  Alnus rhombifolia George K. Helmkamp, E. A. Helmkamp 2013-11-11 22484 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.6 miles east of CA-49 in town of Sutter Creek 421 Comment
  UC153852  Amaranthus blitoides Geo. Hansen Jul 1893 317 Amador New York Falls Sequoia Region 609 Comment
  UC141637  Anagallis arvensis Geo. Hansen May 1893 946 Amador New York Falls Sequoia Region, New York Falls 609 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
  CDA1718  Andropogon virginicus T. C. Fuller 1961-10-4 7080 Amador Hwy 88, 4.5 miles east of Jackson. Oneto property. 0 Comment
  UCD56103  Andropogon virginicus Beecher Crampton 1957-5-28 4068 Amador ca. 4-5 miles northeast of Jackson, Clinton Park road junction with Hwy. 88. Comment
  CAS-BOT-BC84711  Anthemis cotula Geo. Hansen 1895-7-1 940 Amador Agrc. Station 609 Comment
  CAS-BOT-BC84712  Anthemis cotula Geo. Hansen 1895-1 940 Amador Agrc. Station Comment
  UC105494  Apocynum androsaemifolium Geo. Hansen July 1894 938 Amador Pine Grove Sequoia Gigantea Region 701 Comment
  UC878791  Apocynum androsaemifolium Carl B. Wolf 1933-7-1 5150 Amador 8 mi. above Pne Grove (on Carson Pass Hwy.); s. slsope Sierra Nevada, King's Ranch 975 Comment
  UC193292  Apocynum cannabinum Geo. Hansen 1895-3 1162 Amador Clinton Bar Sequoia Gigantea Region, Mokelumne R. and immediate Tributar 609 Comment
  A343995  Arbutus menziesii George Hansen V 18 1895- III/12/96 909 Unknown Carpenter's Gulch 548 Comment
  CAS-BOT-BC128716  Arbutus menziesii Geo. Hansen 1893-6-1 s.n. Amador Grass Valley 914 Comment
  CAS-BOT-BC128717  Arbutus menziesii Geo. Hansen 1893-6-1 909 Amador Grass Valley 914 Comment
  A362554  Arctostaphylos George Hansen 1894-2-17 56 Unknown New York Falls 457 Comment
  UCD60227  Arctostaphylos glauca G. K. Helmkamp 2006-5-9 10323 Amador Northern Sierra Nevada foothills: Climax Road southwest of Pine Grove, 0.1 mile west of Hwy. CA-88. 701 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
  CAS-BOT-BC38898  Arctostaphylos manzanita subsp. manzanita Geo. Hansen 1895-1-1 56 Amador New York Falls 609 Comment
  UC21836  Arctostaphylos manzanita subsp. manzanita Geo. Hansen 1891-1 Amador Comment
  UCD80280  Arctostaphylos mewukka CNPS SN Foothill Team 2006-6-13 SNNR 1126 a Amador Miwuk Indian Reservation, Jackson Rancheria. 563 Comment
  A362425  Arctostaphylos viscida George Hansen 1895-3-7 220 Unknown New York Falls 457 Comment
  UCR170562  Arctostaphylos viscida George K. Helmkamp, E. A. Helmkamp 2005-9-1 9836 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
  CAS-BOT-BC44596  Arctostaphylos viscida subsp. mariposa G. L. Smith 1959-5-16 1098 Amador Pinegrove, at stop for Indian grinding stone 762 Comment
  POM367477  Arctostaphylos viscida subsp. mariposa H. E. McMinn 1933-08 3211 Amador Near Pine Grove. Comment
  UC1281406  Arctostaphylos viscida subsp. mariposa H. E. McMinn 1933-8-11 3211 Amador near Pine Grove Comment
  UC527367  Arctostaphylos viscida subsp. mariposa C. B. Wolf 1931-9-12 2426 Amador near schoolhouse; Sierra Nevada Foothills, Pine Grove 609 Comment
  UCD53877  Arctostaphylos viscida subsp. mariposa Gladys L. Smith 1959-5-16 1098 Amador Pinegrove. 762 Comment
  UCR198030  Arctostaphylos viscida subsp. mariposa Stacey Bianco 1994-5-21 20 Amador Sierra Nevada Mtns., off Hwy 88, c. 3 mi southwest of Pine Grove Cemetery, at 15365 Fawn Court, off Buckhorn Road 768 Comment
  CAS-BOT-BC137575  Aristida oligantha John Thomas Howell 1954-9-5 30050 Amador 3 miles from Pine Grove on road to Jackson. Comment
  CHSC83220  Aristida oligantha Beecher Crampton 1962-8-14 6640 Amador 2 miles east of Jackson, along State Highway 88. Comment
  RSA705839  Aristida oligantha Beecher Crampton 1962-8-14 6640 Amador 2 miles east of Jackson, along State Highway 88. Comment
  SBBG115600  Aristida oligantha B. Crampton 1962-8-14 6640 Amador Hwy 88, ca. 2 mi E of Jackson Comment
  UCD38007  Aristida oligantha Beecher Crampton 1962-8-14 6640 Amador Amador County, 2 miles east of Jackson, along State Highway 88. Comment
  GH341435  Arrhenatherum elatius George Hansen 1896-6-17 1737 Unknown New York Falls 457 Comment
  CAS-BOT-BC90261  Artemisia douglasiana Geo. Hansen 1895-8-1 224 Amador Agrc. Station 609 Comment
  UCR252973  Artemisia douglasiana George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22141 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek 405 Comment
  HSC104165  Artemisia ludoviciana subsp. ludoviciana G. K. Helmkamp, E. A. Helmkamp 2012-10-5 19967 Amador Northern Sierra Mountain foothills; beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mi. SW of Meadowlark Lane 421 Comment
  UCR240970  Artemisia ludoviciana subsp. ludoviciana George K. Helmkamp, E. A. Helmkamp 2012-10-5 19967 Amador Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane 421 Comment
  UCD56070  Arundo donax Beecher Crampton 1957-5-28 4067 Amador 4 miles northeast of Jackson. Along Jackson Creek and Hwy. 88. Comment
  SD40717  Asarum hartwegii Carl B. Wolf 1933-5-24 4918 Amador West Slope Sierra Nevada, 4.8 miles above Pine Grove on Carson pass Highway 854 Comment
  UCSB16105  Asclepias fascicularis 1962-6-14 Amador Along State Highway 88, 2.0 miles west of Pine Grove; Sierra Nevada 640 Comment
  UC879107  Asclepias speciosa Carl B. Wolf 1933-6-30 5134 Amador 0.4 mi s Pine Grove; Sierra Nevada 762 Comment
  UCSB16098  Asclepias speciosa 1962-6-14 Amador Along State Highway 88, 2.0 miles west of Pine Grove; Sierra Nevada 640 Comment
  POM35896  Aster radulinus Geo Hansen 1893-1 774 Amador Agr. Station 610 Comment
  CAS-BOT-BC17395  Athysanus pusillus Geo. Hansen 1892-4-1 575 Amador The Sequoia Region. New York Falls. 609 Comment
  UCD56184  Avena barbata George Hansen 1896-6-9 1734 Amador Flora of the Sequoia gigantea region. New York Falls. 457 Comment
  UC1119664  Baccharis pilularis C. M. Belshaw 1936-7-7 2444 Calaveras 3 1/4 mi e of Jackson Butte; Jackson Quad. 640 Comment
  RSA130196  Boisduvalia densiflora Geo. Hansen 1893-8-1 280 Amador Sequoia region: Agrc. Station 610 Comment
  CAS-BOT-BC95336  Bowlesia incana Geo. Hansen 1893-4-1 688 Amador New York Falls 609 Comment
  JEPS49666  Boykinia occidentalis Geo. Hansen June 1892 293 Amador New York Falls Sequoia Region, New York Falls (Agrc. Station) 609 Comment
  CAS-BOT-BC145685  Brachypodium distachyon Leland Brown 1963-6-18 s.n. Amador Old University of California Experiment Station, ca. 5 miles northeast of Jackson. Comment
  CAS-BOT-BC145687  Brachypodium distachyon Beecher Crampton 1957-5-28 4057 Amador Old University of California Foothill Experiment Station, 5.3 miles northeast of Jackson. Comment
  CDA1768  Brachypodium distachyon L. Brown 1963-6-18 Amador About 5 miles northeast of Jackson, old University of California Experiment Station. 0 Comment
  RSA115596  Brachypodium distachyon Beecher Crampton 1957-5-28 4057 Amador Old University of California Foothill Experiment Station; 5.3 miles northeast of Jackson Comment
  RSA299622  Brachypodium distachyon Beecher Crampton 1957-5-28 4057 Amador Old University of California Foothill Experiment Station; 5.3 miles northeast of Jackson Comment
  SEINET3921346  Brachypodium distachyon Beecher Crampton 1957-5-28 4057 Amador Old University of California Foothill Experiment Station 5.3 miles northeast of Jackson.; 0 Comment
  UCD32779  Brachypodium distachyon Beecher Crampton 1954-8-3 2246 Amador Amador County, 0.5 miles south of Clinton. Comment
  UCD37122  Brachypodium distachyon Beecher Crampton 1957-5-28 4057 Amador Amador County, 5.3 miles northeast of Jackson, old University of California Foothill Field Station (1889-1903), now property of Catherine Fantozzi. 563 Comment
  UCD56996  Brachypodium distachyon Beecher Crampton 1957-5-28 4057 Amador 5.3 miles northeast of Jackson. Old UC Foothill Field Station. Comment
  UCD56997  Brachypodium distachyon Beecher Crampton 1957-5-28 4069 Amador Ca. 5.5 miles northeast of Jackson. Clinton Peak. Comment
  UCD57093  Brachypodium distachyon B. Crampton 1954-8-3 2246 Amador 1/2 mile south of Clinton. Comment
  UCR218201  Brassica geniculata George K. Helmkamp, E. A. Helmkamp 2010-5-31 16194 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 5.2 miles east of the village of Sutter Creek 451 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
  UCR198464  Brassica rapa George K. Helmkamp, E. A. Helmkamp 2008-3-12 13174 Amador Sierra Nevada Mountains Foothills, Previtali Road, 4.1 miles east of its junction with CA-88 which is about 5 miles east of Jackson 509 Comment
  CAS-BOT-BC156000  Bromus diandrus Geo. Hansen 1893-5-1 598 Amador Sequoia Regino. New York Falls. Agricultural Station. 609 Comment
  UCR218182  Bromus diandrus George K. Helmkamp, E. A. Helmkamp 2010-5-31 16203 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek 457 Comment
  UCD58998  Bromus madritensis Beecher Crampton 1957-5-28 4058 Amador Old UC Foothill Field Station. 5.3 miles northeast of Jackson. Comment
  GH361873  Bromus orcuttianus George Hansen 1894-6-16 618 Unknown New York Falls 457 Comment
  UC1130437  Callitriche heterophylla C. M. Belshaw 1936-6-30 2403 Amador 2 mi nw Jackson Butte; Jackson Quad. 457 Comment
  RSA109672  Calochortus albus Geo Hansen 1893-5-25 46 Amador New York Falls. 457 Comment
  UC733503  Calochortus monophyllus R. P. Allen 1936-4-26 714 Amador Pine Grove 914 Comment
  UCR217842  Calochortus venustus George K. Helmkamp, E. A. Helmkamp 2010-5-31 16181 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  UC1119098  Calycadenia multiglandulosa C. M. Belshaw 1936-7-10 2449 A Amador 3/4 mi sw of Clinton; Jackson Quadrangle 640 Comment
  UC1119099  Calycadenia multiglandulosa P. L. Johannsen 1937-7-22 1265 Amador 3 1/2 mi wnw of, Pine Grove; Jackson Quadrangle 548 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
  CAS-BOT-BC37025  Capsella bursa-pastoris Geo. Hansen 1895-7-1 942 Amador Sequoia Region. Agricultural Station. Comment
  CAS-BOT-BC37362  Cardamine californica Geo. Hansen 1892-3-1 578 Amador New York Falls. 609 Comment
  UC117849  Cardamine californica Geo. Hansen Mar 1895 578 Amador New York Falls , New York Falls (Sequoia Region) 609 Comment
  UCR230634  Carduus pycnocephalus George K. Helmkamp, E. A. Helmkamp 2011-5-10 17241 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
  CAS-BOT-BC19195  Carex barbarae Geo. Hansen 1893-4-1 641 Amador Sequoia Region. Agricultural Station. 609 Comment
  UCR173766  Carex deweyana subsp. leptopoda George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10322 Amador Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88 701 Comment
  CAS-BOT-BC19970  Carex feta Geo. Hansen 1893-4-1 639 Amador The Sequoia Region. New York Falls 609 Comment
  CAS-BOT-BC119593  Carex nudata George Hansen 1893-4-1 656 Amador New York Falls. 609 Comment
  UC1277980  Castilleja lineariloba B. Crampton 1957-5-28 4066 Amador 1.75 mi e Jackson (Hwy 88, near Bonnefoy's Resort) Comment
  A425659  Ceanothus George Hansen 1896-5-18 1626 Unknown Clinton 609 Comment
  A349126  Ceanothus cuneatus George Hansen 1896-5-2 58 Unknown New York Falls 457 Comment
  CAS-BOT-BC49341  Ceanothus cuneatus Geo. Hansen 1891-4-1 58 Amador New York Falls 609 Comment
  UCR198474  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, E. A. Helmkamp 2008-3-12 13170 Amador Sierra Nevada Mountains Foothills, Previtali Road, 4.1 miles east of its junction with CA-88 which is about 5 miles east of Jackson 509 Comment
  UC1071132  Ceanothus cuneatus var. cuneatus D. Axelrod 1934-11-21 59 Amador 1.25 mi se, Sutter Creek; Jackson quad. 548 Comment
  A349586  Ceanothus integerrimus George Hansen 1896-5-17 54 Unknown Pinegrove 670 Comment
  A349603  Ceanothus integerrimus George Hansen 1895-10-5 1354 Unknown Pinegrove 670 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
  RSA6184  Ceanothus integerrimus var. californicus Carl B. Wolf 1933-5-24 4926 Amador Above Pine Grove on Carson Pass Hwy. 793 Comment
  CAS-BOT-BC50711  Ceanothus integerrimus var. macrothyrsus Geo. Hansen 1895-6-1 54 Amador Pine Grove 762 Comment
  A425449  Ceanothus tomentosus George Hansen 1896-5-19 1662 Unknown Clinton 609 Comment
  UC18439  Ceanothus tomentosus Geo. Hansen Apr 1891 193 Amador Clinton Peak Sequoia Region, Clinton Peak 762 Comment
  UC191516  Ceanothus tomentosus Geo. Hansen 1896-5-18 1646 Amador Clinton Sequoia Gigantea Region, Clinton 609 Comment
  CAS-BOT-BC52381  Ceanothus tomentosus var. tomentosus Geo. Hansen 1896-5-18 1646 Amador Clinton 609 Comment
  CAS-BOT-BC52382  Ceanothus tomentosus var. tomentosus Geo. Hansen 1891-4-1 193 Amador Clinton Peak 762 Comment
  SEINET2441346  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2009-8-6 15397 Amador Sierra Nevada Mountains Foothills: along Hwy CA-88, 3.1 miles northeast of CA-49 in Jackson (Mokelumne Hill 7.5' Q.).; 0 424 Comment
  UCR209561  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2009-8-6 15397 Amador Sierra Nevada Mountains Foothills, along Hwy CA-88, 3.1 miles northeast of CA-49 in Jackson 424 Comment
  UC141241  Centaurium venustum Geo. Hansen Jul 1893 99 Amador New York Falls Sequoia Region 609 Comment
  POM89486  Cercocarpus betuloides Geo. Hansen 1895-8-28 1203 Amador Clinton Bar, Amador and Calaveras Counties 610 Comment
  GH345560  Chamaebatia foliolosa George Hansen 1896-5-26 57 Unknown Carpenter's Gulch 548 Comment
  UC487445  Chamaesyce serpyllifolia Geo. Hansen 1894-6-17 112 Amador Clinton 609 Comment
  UC1119743  Cichorium intybus C. M. Belshaw 1936-7-10 2450 Amador 1 1/2 mi w Clinton; Jackson Quad. 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
  UC91738  Cirsium occidentale var. californicum Geo. Hansen 1893-7-1 392 Amador New York Falls 609 Comment
  UC191912  Clarkia arcuata Geo. Hansen 1895-7-5 1157 Amador Pinegrove Sequoia Gigantea Region 670 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
  UC373520  Clarkia biloba C. L. Hitchcock 1928-6-12 33 Amador half way between Sutter Creek and Pine Grove 450 Comment
  CAS-BOT-BC163591  Clarkia biloba subsp. biloba Geo. Hansen 1891-6-1 23 Amador New York Falls, Agrc. Station 609 Comment
  UC191764  Clarkia heterandra Geo. Hansen Jun 1893 530 Amador Sequoia Region, Irishtown 548 Comment
  CAS-BOT-BC163629  Clarkia purpurea subsp. quadrivulnera Geo. Hansen 1896-6-8 1722 Amador New York Falls 457 Comment
  JEPS90010  Clarkia purpurea subsp. quadrivulnera Dean W. Taylor 1982-5-18 7952 Amador along Highway 88 2.5 mi e of junction with Highway 49 in Jackson; Sierra Nevada, Highway 88 365 Comment
  UC1018285  Clarkia purpurea subsp. quadrivulnera H. Lewis and M. Lewis 1947-7-10 364 Amador 1.7 mi w Pine Grove School (Pine Grove to Sutter Creek Road) Comment
  UC1071929  Clarkia purpurea subsp. quadrivulnera H. and M. Lewis 1947-6-10 364 Amador 1.7 mi w Pine Grove School (Pine Grove to Sutter Creek Road) Comment
  UC930732  Clarkia purpurea subsp. quadrivulnera Carl B. Wolf 4930 Amador 1.8 mi above Jackson (on road to Pine Grove); Sierra Nevada 426 Comment
  UC930733  Clarkia purpurea subsp. quadrivulnera Carl B. Wolf 1933-6-30 5129 Amador 2 mi above Jackson (on road to Pine Grove); Sierra Nevada, Jackson Creek 457 Comment
  UCR218184  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, E. A. Helmkamp 2010-5-31 16193 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 5.2 miles east of the village of Sutter Creek 451 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
  CAS-BOT-BC165414  Clarkia unguiculata Geo. Hansen 1893-8-1 531 Amador Agr. Station 609 Comment
  SEINET10492165  Clarkia unguiculata Tim Holtsford 1992-5-26 Holtsford 920626 -3-A Amador New york ranch rd, 2.6 mi n of court street (behind sheriff station in jackson) May be a cultivar--doubled petals are common and petals are large. On grassy Roadside under tall oaks and madrones. Comment
  SEINET10492168  Clarkia unguiculata Tim Holtsford 1992-5-26 Holtsford 920526 -3-B Amador New york ranch rd, 2.6 mi n of court street (behind sheriff station in jackson) May be a cultivar--doubled petals are common and petals are large. On grassy Roadside under tall oaks and madrones. Comment
  UC191895  Clarkia unguiculata Geo. Hansen VI 1893 531 Amador Agrc. Station Sequoia Region, New York Falls 609 Comment
  UCSB13195  Clarkia unguiculata Breedlove, Dennis 1962-6-14 Amador State Highway 88, 5.0 miles west of Pine Grove; Sierra Nevada 518 Comment
  POM46421  Clarkia virgata Geo. Hansen 1895-7-28 528 Amador Irishtown 457 Comment
Read comments May 23 2012
  CAS-BOT-BC165740  Clarkia williamsonii D. E. Breedlove 1962-6-14 3679 Amador Along State Highway 88, 2.0 miles west of Pine Grove; Sierra Nevada 640 Comment
  CAS-BOT-BC165741  Clarkia williamsonii Geo. Hansen 1892-12-1 36 Amador New York Falls. Agrc. Station 609 Comment
  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
  RSA0012162  Clarkia williamsonii George K. Helmkamp, E. A. Helmkamp 2011-7-12 17697 Amador along CA-88, 1.4 miles southwest of Ridge Road, 1.3 miles NW (334 deg.) of Clinton 622 Comment
  SD239826  Clarkia williamsonii George K. Helmkamp, E. A. Helmkamp 2011-7-12 17697 Amador Northern Sierra Nevada Mountains Foothills: along CA-88, 1.4 miles southwest of Ridge Road, 1.3 miles NW (334a^z) of Clinton (Pine Grove 7.5'Q) 622 Comment
  UC107856  Clarkia williamsonii Geo. Hansen VII 1891 36 Amador Agr. Station Sequoia Region 609 Comment
  UC191737  Clarkia williamsonii Geo. Hansen VII 1893 36 Amador Agrc. Station Sequoia Region, New York Falls 609 Comment
  UCR233247  Clarkia williamsonii George K. Helmkamp, E. A. Helmkamp 2011-7-12 17697 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
  UCR230631  Claytonia parviflora George K. Helmkamp, E. A. Helmkamp 2011-5-10 17242 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
  CAS-BOT-BC229131  Claytonia parviflora subsp. grandiflora Geo. Hansen 1895-4-1 1105 Amador Carpenters Gulch 609 Comment
  UC7953  Claytonia parviflora subsp. grandiflora Geo. Hansen May 1895 1105 Amador Carpenter's Gulch; Sequoia Gigantea Region 548 Comment
  UC7893  Claytonia parviflora subsp. parviflora Geo. Hansen Apr 1891 35 Amador New York Falls, Agrc. Station; Sequoia Region 609 Comment
  SBBG18929  Clematis ligusticifolia M. A. Piehl 1959-8-2 59500 Amador Hwy 88, near Jackson Crk 2.7 mi E of Jackson Comment
  UC1125898  Clematis ligusticifolia C. M. Belshaw 1936-7-7 2447 Calaveras 1.3 mi. n.w. Jackson Butte; Jackson Quad. Comment
  UC1125902  Clematis ligusticifolia P. L. Johannsen 1937-7-27 1267 Amador 1 1/4 mi. n.-n.w. Jackson Butte; Jackson Quad. Comment
  UCR218176  Comandra umbellata George K. Helmkamp, E. A. Helmkamp 2010-5-31 16180 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  A381601  Comandra umbellata subsp. californica George Hansen 1896-5-18 1649 Unknown New York Falls 457 Comment
  A381604  Comandra umbellata subsp. californica George Hansen 1893-04-01 - 1893-05-01 540 Unknown Clinton 609 Comment
  CAS-BOT-BC180237  Comandra umbellata subsp. californica Geo. Hansen 1892-5-1 540 Amador Clinton Peak. Sequoia Region 762 Comment
  CAS-BOT-BC180238  Comandra umbellata subsp. californica G. L Smith 1959-5-17 1099 Amador on highway shoulder at Pine grove near Indian grinding stone 762 Comment
  CAS-BOT-BC227110  Comandra umbellata subsp. californica George K. Helmkamp; E. A. Helmkamp 2011-5-10 17248 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
  GH381603  Comandra umbellata subsp. californica George Hansen 1893-04-01 - 1893-05-01 540 Unknown Clinton 609 Comment
  UC153590  Comandra umbellata subsp. californica Geo. Hansen 1893-4-7 540 Amador Sequoia Gigantea Region, Clinton Clinton; Sequoia Gigantea Region, Clinton 609 Comment
  UCD101805  Comandra umbellata subsp. californica Gladys L. Smith 1959-5-17 1099 Amador near Indian grinding stone at Pinegrove. 762 Comment
  UCR230621  Comandra umbellata subsp. californica George K. Helmkamp, E. A. Helmkamp 2011-5-10 17248 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
  UC879366  Convolvulus arvensis Geo. Hansen June, 1893 483 Amador Pine Grove 762 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
  UCR88753  Cordylanthus hansenii J. T. Howell 1954-9-5 30051 Amador Sierra Nevada Mtns. Foothills, 3 mi from Pine Grove on road to Jackson 610 Comment
Read comments Oct 10 2010
  CAS-BOT-BC102  Cordylanthus pilosus subsp. hansenii George Hansen 1893-9-1 138 Amador Agrc. Station 609 Comment
  CAS-BOT-BC103  Cordylanthus pilosus subsp. hansenii George Hansen 1893-9-1 138 Amador Agriculture Station 609 Comment
  JEPS74363  Cordylanthus pilosus subsp. hansenii L. R. Heckard, T. I. Chuang and R. Bacigalupi 1974-7-27 3781 a Amador 1.8 mi e Jackson (along route 88) 548 Comment
  POM45057  Cordylanthus pilosus subsp. hansenii Geo. Hansen 1895-8-27 138 Amador New York Falls. 457 Comment
  SD236418  Cordylanthus tenuis subsp. tenuis G. K. Helmkamp, Elizabeth Helmkamp 2005-9-1 9837 Amador Northern Sierra Nevada Foothills: Climax road at Taves Road, 0.3 mi W of CA Highway 88 (ESE of Sacramento and ca. 13 miles NE of Jackson) 701 Comment
  UC103419  Cordylanthus tenuis subsp. tenuis Geo. Hansen Sep 1893 697 Amador New York Falls Sequoia Region 609 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
  UCR170563  Cordylanthus tenuis subsp. tenuis George K. Helmkamp, E. A. Helmkamp 2005-9-1 9837 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
  A385369  Cornus glabrata George Hansen VI/1895 1115 Unknown Grass Valley Comment
  CAS-BOT-BC209735  Cornus glabrata Geo. Hansen 1895-6-1 1115 Amador Grass Valley 914 Comment
  A385412  Cornus nuttallii George Hansen IV/1893 191 Unknown Clinton 609 Comment
  A385425  Cornus nuttallii George Hansen IV/1895 1370 Unknown Carpenter's Gulch 548 Comment
  CAS-BOT-BC209888  Cornus nuttallii Geo. Hansen 1892-4-1 191 Amador Clinton 609 Comment
  LA37430  Cornus nuttallii Donald J. Nevins; 1963-5-7 13 Amador State Highway 88, 4 mi. E of Jackson 609 Comment
  RSA262500  Cornus nuttallii Donald J. Nevins 1963-5-7 13 Amador State Highway 88, 4 miles east of Jackson. 610 Comment
  UC875876  Cornus nuttallii Carl B. Wolf 1933-5-24 4917 Amador 7 1/2 mi. above Pine Grove (on Carson Pass Hwy.); w. slope Sierra Nevada 1524 Comment
  CAS-BOT-BC212106  Cornus sericea Geo. Hansen 1893-8-1 190 Amador New York Falls 609 Comment
  CAS-BOT-BC212107  Cornus sericea Geo. Hansen 1896-10-19 2028 Amador Clinton 609 Comment
  A385466  Cornus sessilis George Hansen 1896-3-21 1506 Unknown Carpenter's Gulch 548 Comment
  A385483  Cornus sessilis George Hansen 1896-5-3 1506 Unknown Carpenter's Gulch 548 Comment
  CAS-BOT-BC210517  Cornus sessilis Geo. Hansen 1896-3-21 1506 Amador Carpenter's Gulch 548 Comment
  UC192033  Cornus sessilis Geo. Hansen 1896-3 1506 Amador Carpenter's Gulch Sequoia Gigantea Region, Carpenter's Gulch 548 Comment
  A385500  Cornus stolonifera George Hansen VIII/1892 190 Unknown New York Falls 609 Comment
  A385584  Cornus stolonifera George Hansen 1896-10-19 2028 Unknown Clinton 609 Comment
  A401471  Corylus cornuta subsp. californica George Hansen 1893-1-1 808 Unknown Grass Valley 762 Comment
  CAS-BOT-BC169496  Corylus cornuta subsp. californica Geo. Hansen 1893-7-1 808 Amador Grass Valley 914 Comment
  GH401462  Corylus cornuta subsp. californica George Hansen 1893-1-1 808 Unknown Grass Valley 762 Comment
  UCR240740  Croton setiger George K. Helmkamp, E. A. Helmkamp 2012-9-1 19735 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
  UC78494  Cryptantha flaccida Geo. Hansen May 1894 431 Amador New York Falls Sequoia Region 609 Comment
  UC78497  Cryptantha flaccida Geo. Hansen May 1893 430 Amador Pine Grove Sequoia Gigantea Region 701 Comment
  CAS-BOT-BC224365  Cuscuta Geo. Hansen 1893-5-1 147 Amador Agrc. Station 609 Comment
  UCD60146  Cynosurus echinatus J. M. Tucker 1954-6-5 2708 Amador Ca. 5 miles W of Pine Grove, beside road from Pine Grove to Sutter Creek (Ridge Road). 609 Comment
  UCR218210  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 2010-5-31 16187 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  CAS-BOT-BC114592  Cyperus eragrostis George Hansen 1893-8-1 642 Amador Agrc. Station 609 Comment
  UC838657  Cyperus eragrostis Carl B. Wolf 1933-7-1 5154 Amador 3.6 mi. w. Pine Grove (on rd. to Sutter Creek); s. slope Sierra nevada 548 Comment
  CAS-BOT-BC113837  Cyperus niger var. capitatus George Hansen 1893-7-1 644 Amador Pine Grove. 762 Comment
  CAS-BOT-BC70538  Cystopteris fragilis Geo. Hansen 1892-4-1 646 Amador New York Falls 609 Comment
  CAS-BOT-BC70539  Cystopteris fragilis Geo. Hansen 1892-4-1 646 Amador New York Falls 609 Comment
  CDA18865  Cytisus scoparius R. Wall 1999-5-29 s.n. Amador Sierra Nevada; Cedar Rd. 0 Comment
  UC1121713  Datisca glomerata C. M. Belshaw 1936-7-7 2448 Calaveras 3 1/4 mi e of Jackson Butte 640 Comment
  UCR240743  Daucus carota George K. Helmkamp, E. A. Helmkamp 2012-10-5 19974 Amador Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane 421 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
  CAS-BOT-BC8802  Delphinium gracilentum George Hansen 1893-5-1 103 Amador Agrc. Station 609 Comment
  CAS-BOT-BC8561  Delphinium hansenii D. E. Breedlove 1962-6-14 3687 Amador Along State Hwy. 88, 5.0 miles west of Pine Grove 518 Comment
  CAS-BOT-BC8562  Delphinium hansenii D. E. Breedlove 1962-6-14 3687 Amador Along State Hwy. 88, 5.0 miles west of Pine Grove 518 Comment
  UCSB16682  Delphinium hansenii Breedlove, Dennis 1962-6-14 Amador along State Highway 88; 5.0 miles west of Pine Grove; Sierra Nevada 518 Comment
  CAS-BOT-BC17010  Delphinium variegatum subsp. variegatum Geo. Hansen 1894-5-1 1304 Amador Agrc. Station 609 Comment
  CAS-BOT-BC17013  Delphinium variegatum subsp. variegatum Geo. Hansen 1896-6-8 1720 Amador New York Falls 457 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
  UC38014  Deschampsia elongata Geo. Hansen 1895-6-30 1774 Amador Carpenter's Gulch Sequoia Gigantea Region, Carpenter's Gulch 548 Comment
  CAS-BOT-BC253627  Dichanthelium acuminatum subsp. acuminatum Beecher Crampton 1957-5-28 4065 Amador Just below the old UC Foothill Experiment Station entrance, 5.2 miles NE of Jackson 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
  CAS-BOT-BC209028  Digitaria sanguinalis Geo. Hansen 1895-8-1 600 Amador Agrc. Station 609 Comment
  UCR253197  Digitaria sanguinalis George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22138 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek 405 Comment
  CAS-BOT-BC151762  Diplacus kelloggii Geo. Hansen 1891-4-1 s.n. Amador Agri. Station 609 Comment
  CAS-BOT-BC151764  Diplacus kelloggii Geo. Hansen 1891-4-1 109 Amador Agr Station 609 Comment
  CAS-BOT-BC151765  Diplacus kelloggii Geo. Hansen 1891-4-1 109 Amador Agr Station 609 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
  UC1015159  Dudleya cymosa Reid Moran 1947-6-4 2252 Amador s New York Ranch (New York Falls) 548 Comment
  UC1015295  Dudleya cymosa Reid Moran 1951-5-5 3480 Amador s New York Ranch (New York Falls) 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
  UCR230623  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
  CAS-BOT-BC428211  Dudleya cymosa subsp. gigantea Reid Moran 1947-6-4 2252 Amador New York Falls, south of New York Ranch 548 Comment
  CAS-BOT-BC213755  Dudleya gigantea George Hansen 1896-6-15 2012 Amador New York Falls 457 Comment
  NY387871  Dudleya gigantea G. Hansen 1896-6-15 2012 Amador New York Falls. 457.2 Comment
  CAS-BOT-BC112761  Eleocharis macrostachya George Hansen 1892-6-1 640 Amador New York Falls 609 Comment
  UCD80263  Eleocharis pachycarpa CNPS SN Foothill Team 2006-6-14 SNNR 1145 Amador Miwuk Indian Reservation, Jackson Rancheria. 422 Comment
  CAS-BOT-BC203825  Elymus X hansenii Beecher Crampton 1957-5-28 4059 Amador Type Locality: Old University of California Foothill Experiment Station, 5.3 miles north-east of Jackson Comment
  GH24438  Elymus X hansenii George Hansen 1896-6-17 1742 Unknown New York Falls, alt. 1500 feet 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
  SBBG115621  Elymus elymoides subsp. californicus B. Crampton 1957-5-28 4063 Amador ca. 5.3 mi NE of Jackson, old UC Foothill Field Stn (1889-1903), Reservoir Hill Comment
  CAS-BOT-BC228533  Elymus multisetus Geo. Hansen 1892-5-1 617 Amador New York Falls 609 Comment
  UCD37123  Elymus multisetus Beecher Crampton 1957-5-28 4063 Amador Amador County, 5.3 miles northeast of Jackson, old University of California Foothill Field Station (1889-1903), Reservoir Hill, now property of Catherine Fantozzi. 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
  SEINET10662303 Image available Elysitanion hansenii George Hansen 1896-6-17 Hansen 1742 Amador New York Falls 457 Comment
  UC107979  Epilobium ciliatum subsp. ciliatum Geo. Hansen Aug 1893 301 Amador Pine Grove Sequoia Region 762 Comment
  UC1122524  Epilobium ciliatum subsp. ciliatum C. M. Belshaw 1936-7-7 2445 Amador 3 1/4 mi e Jackson Butte; Jackson Quadrangle Comment
  UC572267  Epilobium ciliatum subsp. ciliatum C. M. Belshaw 1936-7-14 2474 Amador 1.6 mi wsw Clinton; Jackson Quadrangle 579 Comment
  CAS-BOT-BC56936  Equisetum arvense Geo. Hansen 1893-4-1 433 Amador Agrc. Station 609 Comment
  CAS-BOT-BC56937  Equisetum arvense Geo. Hansen 1893-4-1 685 Amador Agrc. Station 609 Comment
  POM119912  Equisetum laevigatum Geo Hansen 1893-7-29 933 Amador New York Falls 457 Comment
  CAS-BOT-BC57509  Equisetum telmateia Geo. Hansen 1893-4-1 660 Amador Agrc. Station 609 Comment
  CAS-BOT-BC57510  Equisetum telmateia Geo. Hansen 1892-4-1 660 Amador Agrc. Station 609 Comment
  UC188872  Eragrostis mexicana subsp. virescens Geo. Hansen 1896-10-6 2086 Amador Clinton 609 Comment
  UC188925  Eragrostis minor Geo. Hansen 1896-10-6 2082 Amador Clinton 609 Comment
  POM34382  Erigeron foliosus var. hartwegii Geo. Hansen 1896-7-17 1425 Amador New York Falls 457 Comment
  UC197102  Erigeron foliosus var. hartwegii Geo. Hansen 1896-6-6 1425 Amador New York Falls Sequoia Gigantea Region, New York Falls 457 Comment
  A402736  Eriodictyon californicum George Hansen 1896-5-18 1647 Unknown New York Falls 457 Comment
  CAS-BOT-BC216042  Eriodictyon californicum Geo. Hansen 1891-8-1 187 Amador Ranger Station 609 Comment
  UC35507  Eriodictyon californicum Geo. Hansen 1892-1 Amador 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
  UCR173662  Eriodictyon californicum George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10329 Amador Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88 701 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
  UCSB13198  Eriodictyon californicum 1962-6-14 Amador Along State Highway 88, 2.0 miles west of Pine Grove; Sierra Nevada 640 Comment
  A112962  Eriodictyon californicum f. latifolium George Hansen 1896-6-2 187 Unknown New York Falls, 1500 feet Comment
  A112963  Eriodictyon californicum f. latifolium George Hansen 1896-6-2 187 Unknown New York Falls, 1500 feet Comment
  UC1032202  Eriogonum nudum var. oblongifolium C. M. Belshaw 1936-7-14 2569 Amador 0.7 mi ne Mokelumne Hill; Jackson Quadrangle Comment
  UC1032211  Eriogonum nudum var. pubiflorum C. M. Belshaw 1936-7-7 2442 Calaveras 3 1/4 mi e Jackson Butte; Jackson Quadrangle Comment
  UC153530  Eriogonum nudum var. pubiflorum Geo. Hansen Aug 1894 174 Amador New York Falls 609 Comment
  UC153912  Eriogonum roseum Geo. Hansen Aug 1893 163 Amador New York Falls 609 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
  CAS-BOT-BC124157  Eriophyllum lanatum var. croceum George Hansen 1895-5-1 1136 Amador Grass Valley 914 Comment
  POM66834  Eriophyllum lanatum var. croceum Geo. Hansen 1895-6-10 1036 Amador Grass Valley 762 Comment
  CAS-BOT-BC308146  Eriophyllum lanatum var. grandiflorum D. E. Breedlove 1962-6-14 3682 Amador Along State Hwy. 88, 2.0 miles west of Pine Grove, Sierra Nevada 640 Comment
  POM66835  Eriophyllum lanatum var. grandiflorum Geo. Hansen 1895-6-16 912 Amador New York Falls 457 Comment
  UC195867  Eriophyllum lanatum var. grandiflorum Geo. Hansen 1895-6-6 1499 Amador Savage Hill 670 Comment
  UCR230636  Eriophyllum lanatum var. grandiflorum George K. Helmkamp, E. A. Helmkamp 2011-5-10 17239 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
  UC1130260  Erodium botrys C. M. Belshaw 1936-7-7 2447 A Calaveras 3.25 mi e Jackson Butte; Jackson Quad. 640 Comment
  CAS-BOT-BC124142  Erodium botrys f. montanum George Hansen 1891-6-1 502 Amador either New York Falls or Agrc. Station 609 Comment
  CAS-BOT-BC218494  Eryngium pinnatisectum Geo. Hansen 1892-6-1 391 Amador Pine Grove 914 Comment
  UC193669  Eryngium pinnatisectum Geo. Hansen Jun 1892 391 Amador Pine Grove 914 Comment
  UC85497  Eschscholzia californica Geo. Hansen Jun 1895 1112 Amador Irishtown Sequoia Gigantea Region 457 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
  CAS-BOT-BC312167  Eurybia radulina Geo. Hansen 1893-8-1 774 Amador Agr. Station 609 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
  A425995  Frangula californica subsp. tomentella George Hansen 1892-06-01 - 1892-07-01 134 Unknown New York Falls 609 Comment
  CAS-BOT-BC62931  Frangula californica subsp. tomentella Geo. Hansen 1892-1-1 194 Amador New York Falls. 609 Comment
  A378314  Frangula rubra A. Eastwood 1896-6-17 195 Unknown Pinegrove 670 Comment
  A401218  Fraxinus latifolia George Hansen 1893-1-1 208 Unknown New York Falls 457 Comment
  CAS-BOT-BC223472  Fraxinus latifolia Geo. Hansen 1892-3-1 208 Amador New York Falls 609 Comment
  UC119832  Fritillaria micrantha Geo. Hansen 1893-4-7 51 Amador New York Falls; Sequoia Region, New York Falls 609 Comment
  UC733507  Fritillaria micrantha R. P. Allen 1936-4-25 705 Amador Pine Grove 914 Comment
  CAS-BOT-BC227109  Galium aparine George K. Helmkamp; E. A. Helmkamp 2011-5-10 17244 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
  UCR218177  Galium aparine George K. Helmkamp, E. A. Helmkamp 2010-5-31 16179 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  UCR230118  Galium aparine George K. Helmkamp, E. A. Helmkamp 2011-5-10 17244 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
  UCR218214  Galium parisiense George K. Helmkamp, E. A. Helmkamp 2010-5-31 16191 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  UCD80742  Galium porrigens CNPS SN Foothill Team 2006-6-13 SNNR 1126 b Amador Miwuk Indian Reservation, Jackson Rancheria. 563 Comment
  JEPS52769  Galium porrigens var. tenue Lauramay T. Dempster 1967-6-20 4359 Amador ca. 4.5 mi w Pine Grove (side road loop from hwy) Comment
  UC1118536  Gamochaeta coarctata C. M. Belshaw 1936-7-7 2446 Calaveras 3 1/4 mi e Jackson Butte; Jackson Quadrangle Comment
  GH360008  Gastridium ventricosum George Hansen 1896-5-7 614 Unknown New York Falls 457 Comment
  UCR218208  Geranium molle George K. Helmkamp, E. A. Helmkamp 2010-5-31 16201 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek 457 Comment
  POM74347  Gilia capitata subsp. pedemontana Geo. Hansen 1896-6-8 1160 Amador New York Falls 457 Comment
  RSA0012222  Gilia capitata subsp. pedemontana George K. Helmkamp, E. A. Helmkamp 2011-5-10 17247 Amador along Sutter Creek near Sutter Creek Rd., 2.9 air miles NE (68 deg.) of town of Sutter Creek 412 Comment
  SEINET11265854  Gilia capitata subsp. pedemontana George Helmkamp, E. A. Helmkamp 2011-5-10 17247 Amador Northern Sierra Nevada Mountains Foothills: along Sutter Creek near Sutter Creak Rd., 2.9 air miles NE (681/4) of town of Sutter Creek (Amador City 7.5' Q.); 0 411 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
  UC188520  Gilia capitata subsp. pedemontana Geo. Hansen 1896-6-8 1160 Amador Irishtown Sequoia Gigantea Region, Irishtown 457 Comment
  UCR217846  Gilia capitata subsp. pedemontana George K. Helmkamp, E. A. Helmkamp 2010-5-31 16184 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  UCR230622  Gilia capitata subsp. pedemontana George K. Helmkamp, E. A. Helmkamp 2011-5-10 17247 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
  CAS-BOT-BC266545  Githopsis pulchella Geo. Hansen 1895-6-1 1277 Amador Grass Valley 914 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
  SBBG69594  Githopsis pulchella L. Constance 1941-5-27 2819 Amador S fork of Jackson Crk, 4 mi below Clinton 457 Comment
  JEPS5532  Githopsis pulchella subsp. pulchella Lincoln Constance 1941-5-27 2819 Amador 4 mi below Clinton; Sierra Nevada Foothills, South Fork of Jackson Creek 457 Comment
  UC659994  Githopsis pulchella subsp. pulchella Lincoln Constance 1941-5-27 2819 Amador 4 mi below Clinton (Sierra Nevada foothills (6 mi ne of Jackson)); Sierra Nevada, South Fork of Jackson Creek 457 Comment
  UC1118565  Grindelia hirsutula G. T. Nordstrom 1936-5-22 799 Amador 4 mi ne Sutter Creek City; Jackson Quad. Comment
  UC1032164  Helenium puberulum P. L. Johannsen 1937-7-27 1268 Amador 1 1/4 mi nnw Jackson Butte; Jackson Quadrangle Comment
  UCD38415  Helenium puberulum B. Crampton 1954-8-3 2244 Amador Clinton. Comment
  UCR136855  Helenium puberulum Beecher Crampton 1954-8-3 2244 Amador Northern Sierra Nevada Foothills, at Clinton 598 Comment
  CAS-BOT-BC143626  Heteromeles arbutifolia Geo. Hansen 1891-5-1 904 Amador New York Falls, Agrc. Station 609 Comment
  SD236399  Heteromeles arbutifolia G. K. Helmkamp, Elizabeth Helmkamp 2005-9-1 9839 Amador Northern Sierra Nevada Foothills: Climan road at Taves Road, 0.3 mi W of CA Highwayy 88 (ESE of Sacramento and ca. 13 miles NE of Jackson. 701 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
  UCR170566  Heterotheca oregona var. rudis George K. Helmkamp, E. A. Helmkamp 2005-9-1 9840 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
  UC1069587  Hieracium argutum C. M. Belshaw 1936-7-10 2449 Amador 1 1/2 mi W of Clinton 487 Comment
  CAS-BOT-BC6278  Hoita macrostachya George Hansen 1896-10-9 1500 Amador New York Falls 457 Comment
  UC82421  Hoita orbicularis Geo. Hansen Jun 1893 4 Amador Pine Grove Sequoia Gigantea Region 701 Comment
  GH365212  Hordeum marinum subsp. gussoneanum George Hansen 1896-6-8 1724 Unknown New York Falls 457 Comment
  GH365250  Hordeum murinum subsp. leporinum George Hansen 1896-6-17 1740 Unknown New York Falls 457 Comment
  CAS-BOT-BC400819  Hypericum anagalloides Geo. Hansen 1891-5-1 31 Amador New York Falls. Agrc. Station 609 Comment
  CAS-BOT-BC410198  Hypericum concinnum Geo. Hansen 1891-5-1 32 Amador New York Falls, Agrc. Station 609 Comment
  UC108643  Hypericum concinnum Geo. Hansen Jul 1895 32 Amador New York Falls Sequoia Region, New York Falls 609 Comment
  UC1122119  Hypericum perforatum G. T. Nordstrom 1936-5-22 800 Amador 4 mi. n.e. Sutter Creek; Jackson Quad. 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
  CAS-BOT-BC401298  Hypericum scouleri Geo. Hansen 1893-5-1 699 Amador New York Falls. Agrc. Station 609 Comment
  CAS-BOT-BC133544  Iris hartwegii Geo. Hansen 1893-7-1 50 Amador Agrc. Station 609 Comment
  UC844892  Iris hartwegii Carl B. Wolf 1933-5-24 Amador 0.4 mi s Pine Grove (w slope of Sierra Nevada); Sierra Nevada 762 Comment
  UC844893  Iris hartwegii Carl B. Wolf 1933-6-30 Amador 0.4 mi s Pine Grove (w slope of Sierra Nevada); Sierra Nevada 762 Comment
  UCR218206  Iris hartwegii subsp. columbiana George K. Helmkamp, E. A. Helmkamp 2010-5-31 16199 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek 457 Comment
  JEPS93207  Iris hartwegii subsp. hartwegii Carol A. Wilson 1993-4-30 93 -6 Amador at the city limits of Pine Grove, 0.5 mi ne of Traves Road on Highway 88 Pine Grove 761 Comment
  CDA19844  Isatis tinctoria Farnham 2002-4-26 PDR 1163713 Amador Sierra Nevada; Vicinity of Pine Grove. 0 Comment
  UC573637  Jensia rammii C. M. Belshaw 1936-6-29 2404 Amador Big Shot Mine Jackson Quad., Big Shot Mine 822 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
  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
  UCD141380  Juncus bufonius G. K. Helmkamp; Elizabeth Helmkamp 2006-5-9 10318 Amador Northern Sierra Nevada foothills: Climax Road southwest of Pine Grove, 0.1 mile west of Hwy CA-88. 701 Comment
  UCR173680  Juncus bufonius George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10318 Amador Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88 701 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
  NY786785  Keckiella breviflora var. breviflora D. W. McNeal 1988-5-28 3254 Amador Along the top of a rocky road cut above Highway #88, 4.7 miles west of the Highway #88-Sutter Creek Road junction in Pine Grove. Comment
  UCR217844  Kickxia elatine George K. Helmkamp, E. A. Helmkamp 2010-5-31 16182 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  UCR217845  Kickxia spuria George K. Helmkamp, E. A. Helmkamp 2010-5-31 16183 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  SEINET2442710  Lactuca serriola George K. Helmkamp, E. A. Helmkamp 2009-8-6 15399 Amador Sierra Nevada Mountains Foothills. Along Hwy CA-88, 3.1 miles northeast of CA-49 in Jackson. 424 Comment
  UCR209564  Lactuca serriola George K. Helmkamp, E. A. Helmkamp 2009-8-6 15399 Amador Sierra Nevada Mountains Foothills, along Hwy CA-88, 3.1 miles northeast of CA-49 in Jackson 424 Comment
  CAS-BOT-BC213486  Lathyrus jepsonii subsp. californicus Geo. Hansen 1893-5-1 346 Amador New York Falls, Agrc. Station 609 Comment
  UC192960  Lathyrus jepsonii var. californicus Geo. Hansen May 1893 346 Amador New York Falls, Agrc. Station Sequoia Region 609 Comment
  CAS-BOT-BC213256  Lathyrus sulphureus Hansen 1893-5-1 12 Amador Unspecified 609 Comment
  CAS-BOT-BC213257  Lathyrus sulphureus Geo. Hansen 1893-5-1 12 Amador New York Falls, Agrc. Station 609 Comment
  POM29219  Lathyrus sulphureus Geo. Hansen 1893-5-25 12 Amador Irishtown 457 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
  UC15354  Lathyrus sulphureus Geo. Hansen 1891-1 Amador Comment
  UCD106440  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 Hwy CA-88. 701 Comment
  UCD38696  Lathyrus sulphureus Beecher Crampton 1957-5-28 4062 Amador 5.3 miles northeast of Jackson, old UC Foothill Field station, Reservoir Hill. Comment
  UCR173661  Lathyrus sulphureus George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10325 Amador Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88 701 Comment
  UCR218209  Lathyrus sulphureus George K. Helmkamp, E. A. Helmkamp 2010-5-31 16202 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek 457 Comment
  CAS-BOT-BC89872  Lepidium nitidum Geo. Hansen 1891-4-1 96 Amador The Sequoia Region. Agricultural Station. 609 Comment
  CAS-BOT-BC12881  Lepidium strictum Geo. Hansen 1892-4-1 577 Amador Sequoia Region. Agricultural Station. 609 Comment
  CAS-BOT-BC339578  Lessingia leptoclada Mary Strong Clemens 1920-9-11 s.n. Amador Pine Grove Comment
  CAS-BOT-BC339584  Lessingia leptoclada Mary Strong Clemens 1920-9-11 s.n. Amador Pine Grove Comment
  SBBG19259  Lessingia leptoclada M. A. Piehl 1959-8-2 59501 Amador St Hwy 88 near Jackson Crk, ca. 2.7 mi E of Jackson 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
  UCD38414  Lessingia leptoclada B. Crampton 1954-8-3 2251 Amador 1.5 miles north of Clinton. Comment
  UCR136851  Lessingia leptoclada Beecher Crampton 1954-8-3 2238 Amador Northern Sierra Nevada Foothills, Clinton Peak, east slope, 0.5 mile north of Clinton 671 Comment
  UCR136858  Lessingia leptoclada Beecher Crampton 1954-8-3 2251 Amador Northern Sierra Nevada Foothills, 1.5 miles north of Clinton, west slope of Clinton Peak 549 Comment
  A422827  Lonicera hispidula George Hansen 1893-06-01 - 1893-07-01 215 Unknown Pine Grove 701 Comment
  A422870  Lonicera hispidula George Hansen 1893-06-01 - 1893-07-01 214 Unknown Elsie's Creek 822 Comment
  CAS-BOT-BC240415  Lonicera hispidula Geo. Hansen 1893-6-1 215 Amador Pine Grove 1524 Comment
  CAS-BOT-BC240416  Lonicera hispidula Geo. Hansen 1893-6-1 214 Amador Pine Grove 762 Comment
  UCSB13190  Lonicera hispidula Breedlove, Dennis 1962-6-14 Amador Along State Highway 88, 5.0 miles west of Pine Grove; Sierra Nevada 518 Comment
  UC193384  Lonicera hispidula var. vacillans Geo. Hansen May 1893 214 Amador Pine Grove 762 Comment
  UC28519  Lonicera hispidula var. vacillans Geo. Hansen 1892-1 Amador Comment
  UC28522  Lonicera hispidula var. vacillans Geo. Hansen 1892-1 215 Amador Comment
  A422906  Lonicera interrupta George Hansen 1896-6-17 137 Unknown Irishtown 457 Comment
  GH422922  Lonicera interrupta George Hansen 1893-06-01 - 1893-07-01 137 Unknown New York Falls 609 Comment
  UC80775  Lotus oblongifolius var. oblongifolius Geo. Hansen 1892-5-1 348 Amador Pine Grove Sequoia Region 609 Comment
  CAS-BOT-BC520332  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 jct with W. Clinton Rd, between Jackson and Pine Grove 473 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
  GH366600  Lotus scoparius George Hansen 1896-6-23 347 Unknown New York Falls 457 Comment
  JEPS29518  Lupinus albicaulis var. shastensis Paul C. Hutchison 1962-4-28 2396 Amador Gopher Gulch Road e of Sutter Creek about 1-2 mi w Lockwood Junction ((with road back to Fiddletown), near public camp entrance); Gopher Gulch road e of Sutter Creek 975 Comment
  UC82198  Lupinus albicaulis var. shastensis Geo. Hansen VII 1894 1313 Amador Pine Grove; Sequoia Gigantea Region, Pine Grove 701 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
  POM24981  Lupinus grayi Geo. Hansen 1896-4-18 1463 Amador New York Falls. 457 Comment
  UCR218180  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2010-5-31 16185 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  UCR230620  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2011-5-10 17250 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
  UC194785  Lupinus stiversii Geo. Hansen IV 1893 18 Amador Agrc. Station New York Falls (New York Falls); Sequoia Region, New York Falls 609 Comment
  JEPS105291  Lythrum hyssopifolia Dean W. Taylor 1995-6-24 15109 Amador about 1 mi W of Onetto Ranch 548 Comment
  RSA715227  Madia citriodora George K. Helmkamp, E. A. Helmkamp 2005-9-1 9838 Amador Northern Sierra Nevada Foothills: Climax road at Taves Road, 0.3 miles west of CA highway 88 (ESE of Sacramento and ca. 13 miles NE of Jackson) 701 Comment
  SD236213  Madia citriodora G. K. Helmkamp, Elizabeth Helmkamp 2005-9-1 9838 Amador Northern Sierra Nevada Foothills: Climax road at Taves Road, 0.3 mi W of CA Highway 88 (ESE of Sacramento and CA. 13 miles NE of Jackson (Pine Grove 7.5'Q) 701 Comment
  CAS-BOT-BC444032  Madia elegans George K. Helmkamp; Elizabeth Helmkamp 2013-8-11 22142 Amador Sierra Nevada Mountains Foothills: Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek. 123 Comment
  UC1069867  Madia elegans C. M. Belshaw 1936-7-10 2452 Amador 1 1/2 mi w Clinton; Jackson Quadrangle Comment
  UCD134212  Madia elegans G. K. Helmkamp; E. A. Helmkamp 2007-9-4 12901 Amador Northern Sierra Nevada Mountains. Climax Road 0.8 mile west of its junction with CA-88. 701 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
  CAS-BOT-BC518738  Madia elegans subsp. densifolia George K. Helmkamp; E. A. Helmkamp 2012-9-1 19736 Amador Northern Sierra Nevada Mountain Foothills: along CA-88 (Carson Pass Hwy) at jct with West Clinton Rd between Jackson and Pine Grove 474 Comment
  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
  SEINET2442643  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 (Mokelumne Hill 7.5' Q.). 424 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
  UCR240739  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2012-9-1 19736 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
  UCR252972  Madia elegans subsp. densifolia George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22142 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek 405 Comment
  UCR190672  Madia elegans subsp. elegans George K. Helmkamp, E. A. Helmkamp 2007-9-4 12901 Amador Northern Sierra Nevada Mountains Foothills, Climax Road 0.8 mile west of its junction with CA-88 701 Comment
  CAS-BOT-BC344285  Madia exigua Geo. Hansen 1893-6-1 394 Amador New York Falls 609 Comment
  CAS-BOT-BC342942  Madia gracilis Geo. Hansen 1895-6-1 1146 Amador Pine Grove 762 Comment
  UCR218205  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2010-5-31 16198 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek 457 Comment
  GH360222  Melica aristata George Hansen 1896-6-30 1776 Unknown Pinegrove 670 Comment
  UC38819  Melica aristata Geo. Hansen 1896-6-30 1776 Amador Carpenter's Gulch; Sequoia Gigantea Region 548 Comment
  UCD38695  Melica californica Beecher Crampton 1957-5-28 4061 Amador 5.3 miles northeast of Jackson, old UC Foothill Experiment, near Amador ditch. Comment
  UCD86449  Melica californica Beecher Crampton 1957-5-28 4061 Amador 5.3 miles northeast of Jackson, old UC Foothill Experiment, near Amador ditch. Comment
  GH360276  Melica californica var. nevadensis George Hansen 1896-6-27 2077 Unknown Pinegrove 670 Comment
  UC38836  Melica harfordii Geo. Hansen 1896-6-30 1782 Amador Carpenter's Gulch; Sequoia Gigantea Region 548 Comment
  CAS-BOT-BC262475  Melica torreyana Geo. Hansen 1894-4-1 619 Amador Elsie's [Else] Creek 914 Comment
  SD260262  Melissa officinalis George K. Helmkamp, E. A. Helmkamp 2012-10-5 19976 Amador Northern Sierra Nevada Mountains Foothills: beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane (Pine Grove 7.5'Q) 634 Comment
  UCR240969  Melissa officinalis George K. Helmkamp, E. A. Helmkamp 2012-10-5 19966 Amador Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane 421 Comment
  UCR136853  Mentha spicata Beecher Crampton 1954-8-3 2243 Amador Northern Sierra Nevada Foothills, at Clinton 598 Comment
  RSA0093627  Mentha spicata var. spicata George K. Helmkamp, E. A. Helmkamp 2012-10-5 19968 Amador Northern Sierra Nevada Mountains Foothills. beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane. 421 Comment
  SEINET11191799  Mentha spicata var. spicata Unknown 2012-10-5 19968 Amador Amador County Comment
  UCR240971  Mentha spicata var. spicata George K. Helmkamp, E. A. Helmkamp 2012-10-5 19968 Amador Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane 421 Comment
  UCR252971  Mentha spicata var. spicata George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22143 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek 405 Comment
  CAS-BOT-BC428710  Micranthes californica Geo. Hansen 1893-3-1 92 Amador Clinton 609 Comment
  UC733496  Mimulus angustatus R. P. Allen 1936-4-26 709 Amador Pine Grove 914 Comment
  UC733497  Mimulus bicolor R. P. Allen 1936-4-26 710 Amador Pine Grove 914 Comment
  JEPS86880  Mimulus guttatus David M. Thompson 1988-3-20 846 Amador 1.7 mi Pine Grove-Volcano Road (along Sutter Creek-Volcano Road) 564 Comment
  POM43702  Mimulus guttatus Geo. Hansen 1896-5-18 1286 Amador New York Falls. 457 Comment
  UCR173682  Mimulus guttatus George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10320 Amador Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88 701 Comment
  POM43824  Mimulus kelloggii Geo. Hansen 1893-4-22 109 Amador New York Falls. 457 Comment
  UC124415  Mimulus microphyllus Geo. Hansen May 1895 7048 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UC103812  Mimulus nasutus Geo. Hansen Apr 1893 1286 Amador New York Falls Sequoia Region 609 Comment
Read comments Jun 25 2013
  UC193096  Mimulus pardalis Geo. Hansen 1896-5-18 1286 Amador New York Falls Sequoia Region 609 Comment
  POM43812  Mimulus pilosus Geo. Hansen 1894-5-18 4701 Amador New York Falls 457 Comment
  CAS-BOT-BC219919  Monardella breweri subsp. lanceolata Geo. Hansen 1893-6-1 128 Amador Agrc. Station 609 Comment
  UCD32775  Monardella breweri subsp. lanceolata Beecher Crampton 1954-8-3 2241 Amador southern slope of Clinton Peak, 0.5 miles west of Clinton. 609 Comment
  UC1124609  Monardella villosa subsp. villosa G. T. Nordstrom 1936-6-19 841 Amador 1 mile west of Pine Grove; Jackson Quadrangle Comment
  NY1082297  Nama demissum N. H. Holmgren 1973-3-23 6485 Riverside At the south entrnce to Joshua Tree Monument, near Interstate 10, 24 miles east of Indio 549 Comment
Read comments Nov 18 2017
  UCD32783  Navarretia filicaulis Beecher Crampton 1954-8-3 2253 Amador Amador County, 1.5 miles northwest of Clinton, west slope of Clinton Peak, edge of chaparral and road shoulders. Comment
  UCR136859  Navarretia filicaulis Beecher Crampton 1954-8-3 2253 Amador Northern Sierra Nevada Foothills, 1.5 miles north of Clinton, west slope of Clinton Peak 549 Comment
  UCD32774  Navarretia squarrosa Beecher Crampton 1954-8-3 2239 Amador Amador County, Clinton Peak, east slope, 0.5 miles north of Clinton, on mountain slope. 670 Comment
  UCD32784  Navarretia squarrosa Beecher Crampton 1954-8-3 2254 Amador Amador County, 1.5 miles northwest of Clinton, west slope of Clinton Peak, edge of chaparral and road shoulders. Comment
  UCR136860  Navarretia squarrosa Beecher Crampton 1954-8-3 2254 Amador Northern Sierra Nevada Foothills, 1.5 miles north of Clinton, west slope of Clinton Peak 549 Comment
  POM74735  Navarretia viscidula Geo Hansen 1893-6-18 130 Amador Sequoia gigantea region: New York Falls. 457 Comment
  UC1124157  Navarretia viscidula C. M. Belshaw 1936-7-7 2441 Amador 3.2 mi ene Jackson Butte; Jackson Quad. 640 Comment
  UC572544  Navarretia viscidula C. M. Belshaw 1936-7-7 2441 Amador 3.2 mi ene Jackson Butte; Jackson Quad. 640 Comment
  UC189574  Nemacladus interior Geo. Hansen 1892-7-1 98 Amador New York Falls Sequoia Region (Agrc. Station) 609 Comment
  UCR106848  Nemophila heterophylla Claire Warshaw 1985-5-4 15 Amador Hwy 88, 2.6 mi. west of Aqueduct Volcano Road 716 Comment
  UC67142  Nemophila maculata Geo. Hansen May 12, 1895-May 16, 1895 88 Amador Clinton Sequoia Gigantea Region (Sequoia Gigantea Region) 609 Comment
  CAS-BOT-BC140159  Oemleria cerasiformis Geo. Hansen 1892-4-1 211 Amador Grass Valley 914 Comment
  UC860377  Oemleria cerasiformis Carl B. Wolf 1933-5-24 Amador 4.8 mi above Pine Grove on Carson Pass Highway (w slope of Sierra Nevada); Sierra Nevada 853 Comment
  UC860378  Oemleria cerasiformis Carl B. Wolf 1933-6-30 Amador 4.8 mi above Pine Grove on Carson Pass Highway (w slope of Sierra Nevada); Sierra Nevada 853 Comment
  UC195745  Orobanche californica subsp. grayana Geo. Hansen March 1893 247 Amador Pine Grove. Comment
  RSA115684  Panicum acuminatum var. acuminatum Beecher Crampton 1957-5-28 s.n. Amador just below the old UC Foothill Experiment Station entrance, 5.2 miles northeast of Jackson Comment
  UC1153806  Panicum acuminatum var. acuminatum Beecher Crampton 1957-5-28 4065 Amador 5.2 mi ne Jackson; just below old UC Foothill Experiment Station entrance Comment
  UCD32776  Panicum acuminatum var. fasciculatum Beecher Crampton 1954-8-3 2242 Amador southern slope of Clinton Peak, 0.5 miles west of Clinton. 609 Comment
  UCD38698  Panicum acuminatum var. fasciculatum Beecher Crampton 1957-5-28 4065 Amador 5.2 miles northeast of Jackson, just below the old UC Foothill Field station entrance. Comment
  UCD88214  Panicum acuminatum var. fasciculatum Beecher Crampton 1954-8-3 2242 Amador 1/2 mile west of Clinton. 609 Comment
  UCD88216  Panicum acuminatum var. fasciculatum Beecher Crampton 1954-8-3 2247 Amador 1 mile south of Clinton. Comment
  UCD88401  Panicum acuminatum var. fasciculatum Beecher Crampton 1957-5-28 4065 Amador 5.2 miles northeast of Jackson, just below the old UC Foothill Field station entrance. Comment
  CAS-BOT-BC253659  Panicum capillare Geo. Hansen 1893-5-1 599 Amador New York Falls 609 Comment
  GH355590  Panicum capillare George Hansen 1896-8-29 599 Unknown Pinegrove 670 Comment
  UCD32778  Panicum capillare Beecher Crampton 1954-8-3 2245 Amador Amador County, at Clinton, roadside. Comment
  UCD89484  Panicum capillare Beecher Crampton 1954-8-3 2245 Amador Clinton. Comment
  CAS-BOT-BC67594  Pellaea mucronata Geo. Hansen 1895-4-1 657 Amador New York Falls 609 Comment
  CAS-BOT-BC67595  Pellaea mucronata Geo. Hansen 1895-4-1 657 Amador Agrc. Station 609 Comment
  CAS-BOT-BC67597  Pellaea mucronata Geo. Hansen 1895-1-1 s.n. Amador New York Falls Comment
  UCR218175  Pellaea mucronata subsp. mucronata George K. Helmkamp, E. A. Helmkamp 2010-5-31 16178 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  UCR230625  Pellaea mucronata subsp. mucronata George K. Helmkamp, E. A. Helmkamp 2011-5-10 17238 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
  UCSB16686  Penstemon heterophyllus Breedlove, Dennis 1962-6-14 Amador slope along State Highway 88; 5.0 miles west of Pine Grove; Sierra Nevada 518 Comment
  CAS-BOT-BC77102  Pentagramma triangularis subsp. triangularis Geo. Hansen 1895-4-1 148 Amador New York Falls 609 Comment
  CAS-BOT-BC77118  Pentagramma triangularis subsp. triangularis Geo. Hansen 1893-5-1 148 Amador New York Falls, Agrc. Station 609 Comment
  CAS-BOT-BC211261  Perideridia bacigalupii Geo. Hansen 1896-9-7 2006 Amador Elsie's Creek 822 Comment
  UC1123140  Perideridia bolanderi subsp. involucrata C. M. Belshaw 1936-7-14 2476 Calaveras 0.7 mi nw Mokelumne Hill; Jackson Quadrangle 579 Comment
  UC193736  Perideridia kelloggii Geo. Hansen 1896-8-10 72 Amador New York Falls Sequoia Gigantea Region 457 Comment
  UCR230635  Phacelia cicutaria var. cicutaria George K. Helmkamp, E. A. Helmkamp 2011-5-10 17240 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
  UCR218211  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2010-5-31 16188 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 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
  UC192183  Phacelia imbricata Geo. Hansen 1895-5-3 1283 Amador New York Falls Sequoia Region; New York Falls, Amador Co. 609 Comment
  UC671694  Phacelia imbricata Lincoln Constance 1941-5-27 2818 Amador 2 mi below Clinton; Sierra Nevada foothills, South Fork of Jackson Creek 548 Comment
  UC956798  Phacelia imbricata L. Constance 1951-5-19 3376 Amador grade n Mokelumne River (4 mi n of Mokelumne Hill) 243 Comment
  JEPS29522  Phlox speciosa subsp. occidentalis Paul C. Hutchison 1962-4-28 2397 Amador about 1-2 mi w Lockwood Junction (with road back to Fiddletown) (Gopher Gulch road, e of Sutter Creek, near pubic camp entrance) 975 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
  UC1281104  Physocarpus capitatus H. E. McMinn 1937-8-4 5054 Amador ca 3 mi up canyon from Jackson (on Kit Carson Hwy) Comment
  A246879  Pinus ponderosa George Hansen 1893-1-1 929 Unknown New York Falls Comment
  CDA28757  Pinus ponderosa S. M. Blank 2007-3-23 Z 1 /07 Amador Sierra Nevada; 3 mi ENE of Hwy 49 & Ridge Rd. Comment
  A357201  Pinus sabiniana George Hansen 1896-4-18 927 Unknown New York Falls, Amador County 457 Comment
  CAS-BOT-BC72820  Pinus sabiniana Mary S. Clemens 1920-9-11 s.n. Amador Pine Grove Comment
  UC192  Pinus sabiniana Geo. Hansen 1895-4-1 927 Amador New York Falls Sequoia Region, New York Falls 609 Comment
  JEPS6438  Plantago erecta Geo. Hansen 1893-7-1 275 Amador New York Falls Sequoia Region 609 Comment
  UC153589  Plantago lanceolata Geo. Hansen Aug 1895 1188 Amador Pine Grove Sequoia Gigantea Region 701 Comment
  UC153907  Plantago lanceolata Geo. Hansen Jul 1894 944 Amador Pine Grove Sequoia Gigantea Region 701 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
  UC28850  Plectritis macrocera Geo. Hansen 1893-4-7 106 Amador Sequoia Region, New York Falls New York Falls; Sequoia Region, New York Falls 609 Comment
  CAS-BOT-BC244353  Poa annua Geo. Hansen 1893-4-1 629 Amador New York Falls 609 Comment
  UC39652  Poa howellii Geo. Hansen 1896-6-30 1779 Amador Carpenter's Gulch 548 Comment
  UC39673  Poa pratensis subsp. pratensis Geo. Hansen 1896-11-30 1778 Amador Carpenter's Gulch; Sequoia Gigantea Region 548 Comment
  UC39653  Poa secunda subsp. secunda Geo. Hansen 1896-6-30 1770 Amador Elsie's Creek; Sequoia Gigantea Region 822 Comment
  UC60310  Poa secunda subsp. secunda Geo. Hansen 1896-5-19 1657 Amador Clinton; Sequoia Gigantea Region 609 Comment
  UCD91610  Poa secunda subsp. secunda Geo. Hansen 1896-11-13 1707 Amador Sequoia Gigantea Region. Elsie's Creek. 822 Comment
  UC192307  Pogogyne serpylloides Geo. Hansen Jun 1893 447 Amador New York Falls 609 Comment
  GH347768  Polygala cornuta George Hansen 1896-8-13 14 Unknown New York Falls 457 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
  CAS-BOT-BC167546  Polygala cornuta var. cornuta Mary Strong Clemens 1920-9-11 s.n. Amador Pine Grove Comment
  UC153936  Polygonum hydropiper Geo. Hansen Aug 1895 754 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UC153909  Polygonum persicaria Geo. Hansen Aug 1895 755 Amador Pine Grove Sequoia Gigantea Region 701 Comment
  UCR240742  Polygonum punctatum George K. Helmkamp, E. A. Helmkamp 2012-10-5 19975 Amador Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane 421 Comment
  CAS-BOT-BC71828  Polypodium californicum Geo. Hansen 1893-5-1 886 Amador Agrc. Station 609 Comment
  UC197933  Polypodium calirhiza Geo. Hansen 1893-5-7 886 Amador New York Falls 609 Comment
  CAS-BOT-BC232946  Polypogon australis Geo. Hansen 1892-5-1 625 Amador The Sequoia Region. New York Falls 609 Comment
  UCR173681  Potentilla glandulosa George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10319 Amador Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88 701 Comment
  UCSB13193  Prunella vulgaris Breedlove, Dennis 1962-6-14 Amador along State Highway 88; 5.0 miles west of Pine Grove; Sierra Nevada 518 Comment
  A346698  Prunus subcordata George Hansen 1896-5-7 1621 Unknown Elsie's Creek 822 Comment
  A346700  Prunus subcordata George Hansen 1896-8-11 1621 Unknown Elsie's Creek 822 Comment
  CAS-BOT-BC154619  Prunus subcordata Geo. Hansen 1896-5-7 1621 Amador Elsie's Creek 822 Comment
  UC1118456  Pseudognaphalium stramineum C. M. Belshaw 1936-7-10 2453 Amador 1.5 mi w Clinton; Jackson Quad. 487 Comment
  CAS-BOT-BC80089  Pseudotsuga menziesii Geo. Hansen 1893-6-1 1259 Amador Grass Valley 914 Comment
  NY63955  Pseudotsuga menziesii var. menziesii G. Hansen 1893-5-27 1259 Amador Elsie's Creek 823.0 Comment
  NY26773  Psoralea douglasii var. hansenii G. Hansen 1896-10-9 1500 Amador New York Falls 609.6 Comment
  CAS-BOT-BC72528  Pteridium aquilinum Geo. Hansen 1895-9-1 1294 Amador Agrc. Station 609 Comment
  CAS-BOT-BC72529  Pteridium aquilinum Geo. Hansen 1895-9-1 1294 Amador Agrc. Station 609 Comment
  CAS-BOT-BC36648  Quercus Geo. Hansen 1893-4-1 1220 Amador Savage Hill 609 Comment
  CAS-BOT-BC36649  Quercus Geo. Hansen 1894-4-1 924 Amador Savage Hill 609 Comment
  CAS-BOT-BC36650  Quercus Geo. Hansen 1894-9-1 922 Amador Elsie's Creek 914 Comment
  CAS-BOT-BC45801  Quercus Geo. Hansen 1895-9-1 1328 Amador Grass Valley 914 Comment
  CAS-BOT-BC45802  Quercus Geo. Hansen 1895-9-1 1330 Amador Grass Valley 914 Comment
  CAS-BOT-BC45803  Quercus Geo. Hansen 1895-9-1 1331 Amador Pine Grove 762 Comment
  CAS-BOT-BC45805  Quercus Geo. Hansen 1895-9-1 1333 Amador Elsie's Creek 914 Comment
  CAS-BOT-BC45807  Quercus Geo. Hansen 1892-4-1 914 Amador Pine Grove 762 Comment
  CAS-BOT-BC45808  Quercus Geo. Hansen 1894-4-1 1225 Amador Clinton 609 Comment
  CAS-BOT-BC45809  Quercus Geo. Hansen 1895-8-1 1223 Amador Savage Hill 609 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
  A343411  Quercus X morehus George Hansen 1894-4-2 914 Unknown Pinegrove Comment
  A343412  Quercus X morehus George Hansen 1895-8-12 915 Unknown Irishtown 457 Comment
  A343413  Quercus X morehus George Hansen 1892-4-29 916 Unknown Clinton 609 Comment
  A343414  Quercus X morehus George Hansen 1892-4-29 916 Unknown Clinton 609 Comment
  CAS-BOT-BC105024  Quercus X morehus Geo. Hansen 1892-4-1 916 Amador Clinton 609 Comment
  CAS-BOT-BC105025  Quercus X morehus Geo. Hansen 1895-4-1 916 Amador Clinton, Sequoia Region 609 Comment
  GH343379  Quercus X morehus George Hansen IV 1892 914 Unknown Pine Grove 762 Comment
  GH343384  Quercus X morehus George Hansen IV 1892 916 Unknown Clinton 609 Comment
  GH343386  Quercus X morehus George Hansen IX 1895 916 Unknown Clinton 609 Comment
  POM106264  Quercus X morehus Geo. Hansen 1895-8-12 915 Amador Irishtown. 457 Comment
  POM106266  Quercus X morehus Geo. Hansen 1894-4-2 914 Amador Pinegrove. 671 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
  UC186589  Quercus X morehus Geo. Hansen 1895-8-17 1231 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UC186635  Quercus X morehus Geo. Hansen Mar 1893 925 Amador Agrc. Station, New York Falls Sequoia Region 609 Comment
  UC5649  Quercus X morehus Geo. Hansen 1892-4 916 Amador Clinton Sequoia Gigantea Region 609 Comment
  UC5656  Quercus X morehus Geo. Hansen 1895-8-1 1231 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UCD19134  Quercus X morehus Larry Kostich 1998-1 s.n. Amador near Lake Tabeaud. 670 Comment
  UCD47003  Quercus X morehus C. M. Belshaw 1935-10-27 154 Tuolumne 6 miles (airline) northeast of Jacksonville. 640 Comment
  UCD47043  Quercus X morehus C. M. Belshaw 1936-7-7 2441 Amador 3.2 miles northeast of Jackson Butte. 640 Comment
  CAS-BOT-BC62677  Quercus chrysolepis Geo. Hansen 1893-11-1 919 Amador Else Creek 914 Comment
  CAS-BOT-BC62681  Quercus chrysolepis Geo. Hansen 1895-9-1 1336 Amador New York Falls 609 Comment
  CAS-BOT-BC62683  Quercus chrysolepis Geo. Hansen 1895-9-1 1329 Amador Pine Grove 762 Comment
  GH344201  Quercus chrysolepis George Hansen IX) 1895 1329 Unknown Pine Grove 762 Comment
  GH344202  Quercus chrysolepis George Hansen XI 1893 919 Unknown Grass Valley 914 Comment
  GH344205  Quercus chrysolepis George Hansen IX 1895 1336 Unknown New York Falls 609 Comment
  SD248434  Quercus chrysolepis George K. Helmkamp, E. A. Helmkamp 2013-11-11 22483 Amador Sierra Nevada Mountains Foothills: Sutter Creek-Volcano Road, 4.6 miles east of CA-49 in town of Sutter Creek. 420 Comment
  SEINET11265847  Quercus chrysolepis George Helmkamp, E. A. Helmkamp 2010-10-1 16986 Amador Northern Sierra Nevada Mountains Foothills: Sutter Creek Rd. toward Volcano, 4.2 miles east of CA-49 in Sutter Creek (Pine Grove 7.5' Q.); 0 421 Comment
  UC1281193  Quercus chrysolepis H. E. McMinn 1937-9-16 5081 Amador near Pine Grove Comment
  UC187007  Quercus chrysolepis Geo. Hansen Feb 1895 965 Amador Agrc. Station Sequoia Region, New York Falls 609 Comment
  UC527366  Quercus chrysolepis Carl B. Wolf 1931-9-12 Amador Pine Grove 609 Comment
  UC5504  Quercus chrysolepis Geo. Hansen Sep 1895 1332 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UC5507  Quercus chrysolepis Geo. Hansen Sept 1895 1329 Amador Pine Grove Sequoia Gigantea Region 701 Comment
  UC5508  Quercus chrysolepis Geo. Hansen Oct 1895 1456 Amador New York Falls 609 Comment
  UC5513  Quercus chrysolepis Geo. Hansen 1895-10-1 1465 Amador Pine Grove Sequoia Gigantea Region 701 Comment
  UC5537  Quercus chrysolepis Geo. Hansen Nov 1895 1465 Amador Pine Grove 701 Comment
  UCD32781  Quercus chrysolepis Beecher Crampton 1954-8-3 2249 Amador Amador Clinton, 1 mile south of Clinton. Comment
  UCD40533  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1698 -4 Amador Pine Grove. 730 Comment
  UCD45400  Quercus chrysolepis Carl B. Wolf 1931-9-12 1301 Amador Schoolhouse grounds, Pine grove, Amador Co. Ariel Transition. 609 Comment
  UCD45401  Quercus chrysolepis D. Q. Cavagnaro 1963-9-12 23 Amador Elevation 2000 feet; State Highway 88, 2 miles southwest of Pine Grove, Amador County, California. 609 Comment
  UCD45428  Quercus chrysolepis Beecher Crampton 1954-8-3 2249 Amador Amador Clinton, 1 mile south of Clinton. Plant growing with ponderosa pine. Comment
  UCD45758  Quercus chrysolepis B. Crampton 1954-8-3 2249 Amador 1 mile south of Clinton, Amador County. Comment
  UCD45761  Quercus chrysolepis B. Crampton 1954-8-3 2240 Amador Clinton Peak, Amador County. Comment
  UCD63260  Quercus chrysolepis G. K. Helmkamp; E. A. Helmkamp 2007-9-4 12899 Amador Northern Sierra Nevada Mountains: Climax Road 0.8 mile west of its junction with CA-88. 701 Comment
  UCD63261  Quercus chrysolepis G. K. Helmkamp; E. A. Helmkamp 2007-9-4 12898 Amador Northern Sierra Nevada Mountains: Climax Road 0.8 mile west of its junction with CA-88. 701 Comment
  UCD82554  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1698 -18 Amador Pine Grove. 730 Comment
  UCR136852  Quercus chrysolepis Beecher Crampton 1954-8-3 2249 Amador Northen Sierra Nevada Foothills, 1 mile south of Clinton 579 Comment
  UCR173660  Quercus chrysolepis George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10324 Amador Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88 701 Comment
  UCR188875  Quercus chrysolepis George K. Helmkamp, E. A. Helmkamp 2007-9-4 12899 Amador Northern Sierra Nevada Mountains Foothills, Climax Road 0.8 mile west of its junction with CA-88 701 Comment
  UCR188876  Quercus chrysolepis George K. Helmkamp, E. A. Helmkamp 2007-9-4 12898 Amador Northern Sierra Nevada Mountains Foothills, Climax Road 0.8 mile west of its junction with CA-88 701 Comment
  UCR230744  Quercus chrysolepis George K. Helmkamp, E. A. Helmkamp 2010-10-1 16986 Amador Northern Sierra Nevada Mountains Foothills, Sutter Creek Rd. toward Volcano, 4.2 miles east of CA-49 in Sutter Creek 421 Comment
  UCR257033  Quercus chrysolepis George K. Helmkamp, E. A. Helmkamp 2013-11-11 22483 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.6 miles east of CA-49 in town of Sutter Creek 421 Comment
  A344395  Quercus douglasii George Hansen 1895-9-10 922 Unknown Elsie's Creek 822 Comment
  A344397  Quercus douglasii George Hansen 1895-8-11 1219 Unknown Savage Hill 670 Comment
  CAS-BOT-BC86625  Quercus douglasii Geo. Hansen 1893-9-1 1226 Amador New York Falls / Agrc. Station 609 Comment
  CAS-BOT-BC86626  Quercus douglasii Geo. Hansen 1895-8-1 1219 Amador Savage Hill 609 Comment
  CAS-BOT-BC86627  Quercus douglasii Geo. Hansen 1895-9-1 1339 Amador Clinton 609 Comment
  GH344328  Quercus douglasii George Hansen IX 1893 1226 Unknown New York Falls [or] Agrc. Station 609 Comment
  GH344338  Quercus douglasii George Hansen IX 1895 1339 Unknown Clinton Comment
  GH344339  Quercus douglasii George Hansen IV 1894 1225 Unknown Clinton Comment
  UC186577  Quercus douglasii Geo. Hansen Apr 1893 920 Amador New York Falls, Agrc. Station Sequoia Region 609 Comment
  UC5564  Quercus douglasii Geo. Hansen Aug 1895 1219 Amador Savage Hill Sequoia Gigantea Region 670 Comment
  A344938  Quercus garryana George Hansen 1893-9-10 921 Unknown Pine Grove 701 Comment
  A344941  Quercus garryana George Hansen 1895-9-7 1330 Unknown Grass Valley 762 Comment
  GH344956  Quercus garryana George Hansen IX 1893 921 Unknown Pine Grove 762 Comment
  CAS-BOT-BC62787  Quercus garryana var. breweri Geo. Hansen 1893-9-1 921 Amador Grass Valley 914 Comment
  GH343203  Quercus garryana var. breweri George Hansen VIII 1895 922 Unknown Elsie's Creek Comment
  GH343231  Quercus garryana var. breweri George Hansen IX 1895 1333 Unknown Elsie's Creek 914 Comment
  GH343234  Quercus garryana var. breweri George Hansen IX 1895 1330 Unknown Grass Valley 914 Comment
  UC160899  Quercus garryana var. breweri Geo. Hansen Sep 1895 922 Amador Elsie's Creek Sequoia Gigantea Region 822 Comment
  UC161083  Quercus garryana var. breweri Geo. Hansen Aug 1895 1333 Amador Elsie's Creek Sequoia Gigantea Region 822 Comment
  POM106328  Quercus garryana var. garryana Geo. Hansen 1895-9-9 1330 Amador Grass Valley. 762 Comment
  POM106329  Quercus garryana var. garryana Geo. Hansen 1893-9-10 921 Amador Pine Grove. 701 Comment
  A343065  Quercus kelloggii George Hansen 1895-9-17 1337 Unknown Clinton 609 Comment
  A343066  Quercus kelloggii George Hansen 1895-9-17 1230 Unknown Irishtown 457 Comment
  A343067  Quercus kelloggii George Hansen 1895-4-27 1221 Unknown Savage Hill 670 Comment
  A343069  Quercus kelloggii George Hansen 1895-8-20 1328 Unknown Grass Valley 762 Comment
  CAS-BOT-BC105134  Quercus kelloggii Geo. Hansen 1895-7-1 1167 Amador Clinton 609 Comment
  CAS-BOT-BC105135  Quercus kelloggii Geo. Hansen 1895-7-10 915 Amador Irishtown 457 Comment
  CAS-BOT-BC105138  Quercus kelloggii Geo. Hansen 1895-9-1 1337 Amador Clinton 609 Comment
  GH343100  Quercus kelloggii George Hansen VII 1895 1167 Unknown Clinton 609 Comment
  GH343107  Quercus kelloggii George Hansen IV 1895 1221 Unknown Savage Hill 609 Comment
  GH343108  Quercus kelloggii George Hansen IV 1895 1221 Unknown Savage Hill 609 Comment
  GH343115  Quercus kelloggii George Hansen IX 1895 1337 Unknown Clinton 609 Comment
  GH343127  Quercus kelloggii George Hansen IX 1895 13288 Unknown Grass Valley 914 Comment
  GH343129  Quercus kelloggii George Hansen IX 1895 1331 Unknown Pine Grove 762 Comment
  POM106226  Quercus kelloggii Geo. Hansen 1895-8-20 1331 Amador Grass Valley, Sequoia gigantea region. 762 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
  UC1600859  Quercus kelloggii Geo. Hansen Sep 1895 1337 Amador Clinton Sequoia Gigantea Region 609 Comment
  UC1602339  Quercus kelloggii Geo. Hansen Apr 1895 1221 Amador Savage Hill Sequoia Gigantea Region 670 Comment
  UC162947  Quercus kelloggii Geo. Hansen Aug 1895 1221 Amador Savage Hill Sequoia Gigantea Region 670 Comment
  UC162952  Quercus kelloggii Geo. Hansen Aug 1895 1223 Amador Savage Hill Sequoia Gigantea Region 670 Comment
  UC186588  Quercus kelloggii Geo. Hansen Mar 1893 60 Amador Agrc. Station The Sequoia Region, New York Falls 609 Comment
  UC5663  Quercus kelloggii Geo. Hansen Mar 1894 124 Amador Pine Grove Sequoia Gigantea Region 701 Comment
  UC5664  Quercus kelloggii Geo. Hansen Apr 1895 1220 Amador Savage Hill Sequoia Gigantea Region 670 Comment
  UCSB13186  Quercus kelloggii Breedlove, Dennis 1962-6-14 Amador Along State Highway 88, 2.0 miles west of Pine Grove; Sierra Nevada 640 Comment
  CAS-BOT-BC61578  Quercus lobata Geo. Hansen 1893-5-1 202 Amador Pine Grove 762 Comment
  GH343147  Quercus lobata George Hansen V 1893 202 Unknown Pine Grove 762 Comment
  UC1135706  Quercus lobata C. M. Belshaw 1936-7-10 2455 Amador 1.5 mi w Clinton; Jackson Quad. 518 Comment
  UC5639  Quercus lobata Geo. Hansen Sep 1893 202 Amador Pine Grove Sequoia Gigantea Region 701 Comment
  UCR240661  Quercus lobata George K. Helmkamp, E. A. Helmkamp 2012-10-5 19969 Amador Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane 421 Comment
  CAS-BOT-BC104679  Quercus wislizeni Geo. Hansen 1894-7-1 1227 Amador Carpenter Gulch 609 Comment
  GH343578  Quercus wislizeni George Hansen VII 1894 1227 Unknown Carpenter's Gulch 609 Comment
  UCD47588  Quercus wislizeni D. Q. Cavagnaro 1963-9-12 36 Amador On Bianchetti brother's property, 5.7 miles east of Sutter Creek, Amador County, California. 548 Comment
  UCR230119  Quercus wislizeni var. wislizeni George K. Helmkamp, E. A. Helmkamp 2011-5-10 17243 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
  UC1776803  Rhaponticum repens F. Lesky 1998-8-19 s.n. Amador 1 mi. E of Corral Flat Rd., Hwy 88 2225 Comment
  GH380798  Ribes roezlii George Hansen 1893-04-01 - 1893-05-01 229 Unknown Clinton Peak 762 Comment
  A380761  Ribes roezlii var. amictum George Hansen 1893-06-01 - 1893-07-01 229 Unknown Clinton 609 Comment
  A380827  Ribes roezlii var. amictum George Hansen 1896-5 1625 Unknown Elsie's Creek 822 Comment
  CAS-BOT-BC198950  Ribes roezlii var. roezlii Geo. Hansen 1892-3-1 229 Amador Clinton 609 Comment
  A345917  Rosa californica George Hansen VII/1893 fruits IX/95 1310 Unknown Pine Grove 701 Comment
  A345968  Rosa californica George Hansen 1893-07-01 - 1893-08-01 Unknown Pine Grove Comment
  CAS-BOT-BC147377  Rosa californica Geo. Hansen 1894-6-1 1310 Amador Pine Grove 762 Comment
  CAS-BOT-BC147660  Rosa canina T. C. Fuller 1963-6-5 10572 Amador On bank of Jackson Creek, s. of Hwy 88 to Pine Grove, 2 mi. e. of Jackson Comment
  CDA3960  Rosa canina T. C. Fuller 1963-6-5 10572 Amador South of Highway 88 to Pine Grove, 2 miles east of Jackson. 0 Comment
  CDA3964  Rosa canina T. C. Fuller 1963-6-5 10572 Amador South of Highway 88 to Pine Grove, 2 miles east of Jackson. 0 Comment
  A345993  Rosa gymnocarpa George Hansen VI/1893 806 Unknown Carpenter's Gulch 548 Comment
  CAS-BOT-BC148104  Rosa gymnocarpa Geo. Hansen 1895-9-1 8076 Amador Pine Grove 914 Comment
  UC191248  Rosa gymnocarpa Geo. Hansen 1893-7-7 806 Amador Sequoia Region, Carpenter's Gulch Carpenter's Gulch; Sequoia Region, Carpenter's Gulch 609 Comment
  A346202  Rubus parviflorus George Hansen 1896-5-19 1664 Unknown Clinton 609 Comment
  CAS-BOT-BC147197  Rubus parviflorus Geo. Hansen 1892-8-1 238 Amador [Elsie's] Else Creek 914 Comment
  A346298  Rubus ursinus George Hansen 1896-5-18 1648 Unknown New York Falls 152 Comment
  A346299  Rubus ursinus George Hansen VIII/1893 239 Unknown New York Falls 609 Comment
  CAS-BOT-BC158764  Rubus ursinus Geo. Hansen 1892-8-1 237 Amador New York Falls, Agrc. Station 609 Comment
  CAS-BOT-BC158765  Rubus ursinus Geo. Hansen 1892-8-1 239 Amador New York Falls, Agrc. Station 609 Comment
  CAS-BOT-BC158766  Rubus ursinus Geo. Hansen 1896-5-18 1648 Amador New York Falls 609 Comment
  OBI9974  Rubus ursinus H. E. McMinn 1937-8-4 5040 Amador Along Kit Carson Hwy about 3 mi from Jackson Comment
  UCD15292  Rumex crispus Claire Warshaw 1985-5-4 2 Amador along Highway 88, 2.6 miles west of Aquedut Volcano Road; 1524 Comment
  UCD101599  Rumex salicifolius C. M. Belshaw 1936-7-7 2439 Amador 3.2 miles northeast of Jackson Butte. 640 Comment
  UC1070562  Rumex salicifolius var. salicifolius C. M. Belshaw 1936-7-7 2439 Amador 3.2 mi ene Jackson Butte; Jackson Quad. 640 Comment
  UC153617  Salix exigua var. hindsiana Geo. Hansen 1893-7-7 200 Amador Pine Grove; Sequoia Gigantea Region 701 Comment
  A382885  Salix hindsiana George Hansen 1894-07-01 - 1894-08-01 200 Unknown Pine Grove 701 Comment
  CAS-BOT-BC104071  Salix hindsiana Geo. Hansen 1892-4-1 200 Amador Pine Grove 762 Comment
  A383357  Salix laevigata var. araquipa George Hansen 1893-05-01 - 1893-06-01 201 Unknown Pine Grove 701 Comment
  A383587  Salix lasiolepis George Hansen 1893-05-01 - 1893-06-01 801 Unknown New York Falls 609 Comment
  CAS-BOT-BC107362  Salix lasiolepis var. lasiolepis Geo. Hansen 1892-5-1 201 Amador Pine Grove 762 Comment
  CAS-BOT-BC107363  Salix lasiolepis var. lasiolepis Geo. Hansen 1893-5-1 801 Amador New York Falls 609 Comment
  A384510  Salix scouleriana George Hansen 1893-07-01 - 1893-08-01 799 Unknown Carpenter's Gulch 548 Comment
  CAS-BOT-BC125947  Salix scouleriana Geo. Hansen 1893-7-1 799 Amador [Carpenter's] Carpenters Gulch 762 Comment
  A386106  Sambucus nigra subsp. caerulea George Hansen 1896-9-7 186 Unknown Pinegrove 670 Comment
  A386171  Sambucus nigra subsp. caerulea George Hansen 1895-08-01 - 1895-09-01 186 Unknown Pine Grove 701 Comment
  CAS-BOT-BC238585  Sambucus nigra subsp. caerulea Geo. Hansen 1891-5-1 186 Amador Pine Grove 914 Comment
  CAS-BOT-BC238586  Sambucus nigra subsp. caerulea Geo. Hansen 1891-5-1 186 Amador Pine Grove 914 Comment
  UC861873  Sanguisorba annua Carl B. Wolf 1933-7-1 5143 Amador on Carson Pass Highway 8 mi above Pine Grove (King's Ranch); W. Slope Sierra Nevada, above Pine Grove on Carson Pass Hwy 975 Comment
  CAS-BOT-BC223204  Sanicula bipinnatifida Geo. Hansen 1893-3-1 1296 Amador New York Falls 609 Comment
  CAS-BOT-BC223205  Sanicula bipinnatifida Geo. Hansen 1893-3-1 1298 Amador Agrc. Station 609 Comment
  UC196092  Sanicula bipinnatifida Geo. Hansen 1893-4-5 1296 Amador Sequoia Gigantea Region, New York Falls New York Falls; Sequoia Gigantea Region, New York Falls 457 Comment
  UC1287759  Sanicula crassicaulis Geo. Hansen 1893-4-29 75 Amador Sequoia Gigantea Region, New York Falls New York Falls; Sequoia Gigantea Region, New York Falls 457 Comment
  UC1319601  Sanicula crassicaulis Geo. Hansen 1896-5-19 1655 Amador Sequoia Gigantea Region, Irishtown Irishtown; Sequoia Gigantea Region, Irishtown 457 Comment
  UC1287962  Sanicula tuberosa Geo. Hansen 1896-3-20 68 Amador Sequoia Gigantea Region, New York Falls New York Falls; Sequoia Gigantea Region, New York Falls 457 Comment
  CDA5486  Scandix pecten-veneris T. C. Fuller 1963-6-5 10571 Amador South of Highway 88 to Pine Grove, 2 miles east of Jackson. 0 Comment
  CAS-BOT-BC110888  Scirpus microcarpus George Hansen 1982-1-1 637 Amador New York Falls 609 Comment
  UC1124887  Scutellaria californica C. M. Belshaw 1936-7-4 2418 Amador Clinton 670 Comment
  CAS-BOT-BC327428  Senecio flaccidus var. douglasii Geo. Hansen 1892-8-1 414 Amador New York Falls 609 Comment
  UC1070182  Senecio flaccidus var. douglasii G. T. Nordstrom 1936-6-20 843 Amador 4.3 mi w Pine Grove; Jackson Quad. 426 Comment
  CAS-BOT-BC363979  Senecio integerrimus var. major Geo. Hansen 1893-4-1 447 Amador Agr Station 609 Comment
  UC189062  Sidalcea hartwegii Geo. Hansen May 1893 508 Amador Agrc. Station Sequoia Region, New York Falls (New York Falls) 609 Comment
  UCR218204  Silene antirrhina George K. Helmkamp, E. A. Helmkamp 2010-5-31 16197 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 5.2 miles east of the village of Sutter Creek 451 Comment
  UC196531  Silene bridgesii Geo. Hansen V 1893 525 Amador Agrc. Station Sequoia Region, New York Falls (New York Falls) 609 Comment
  CAS-BOT-BC227276  Silene gallica George K. Helmkamp; E. A. Helmkamp 2011-5-10 17235 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
  UCR218181  Silene gallica George K. Helmkamp, E. A. Helmkamp 2010-5-31 16186 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  UCR230654  Silene gallica George K. Helmkamp, E. A. Helmkamp 2011-5-10 17235 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
  NY751928  Solanum californicum G. Hansen 1893-5-8 1284 Amador Sequoia Gigantea Region. New York Falls. 457 Comment
  A244830  Solanum umbelliferum George Hansen 1896-6-13 Unknown New York Falls Comment
  CAS-BOT-BC157642  Solanum umbelliferum Geo. Hansen 1893-5-1 1284 Amador New York Falls 609 Comment
  GH244831  Solanum umbelliferum George Hansen 1893-05-01 - 1893-06-01 Unknown Agrc. Station Comment
  POM69610  Solanum umbelliferum Geo. Hansen 1893-1 1284 Amador New York Falls. Sequoia Gigantea Region 457 Comment
  UC104136  Solanum umbelliferum Geo. Hansen Jun 1893 1284 Amador New York Falls; Sequoia Region, New York Falls 609 Comment
  UC192425  Solanum umbelliferum Geo. Hansen Aug 1891 117 Amador New York Falls; Sequoia Region, New York Falls Comment
  CAS-BOT-BC364899  Solidago velutina subsp. californica Geo. Hansen 1894-9-1 156 Amador New York Falls 609 Comment
  UC194639  Solidago velutina subsp. californica Geo. Hansen 1896-4 156 Amador Clinton 609 Comment
  UCD133933  Solidago velutina subsp. californica Beecher Crampton 1954-8-3 2250 Amador Amador County, 0.5 miles south of Clinton. Comment
  CAS-BOT-BC157205  Sorbus californica Geo. Hansen 1895-10-1 785 Amador New York Falls, Agrc. Station 609 Comment
  POM113387  Sphenopholis obtusata Geo Hansen 1895-5-20 615 Amador Irishtown 457 Comment
  UCR252963  Stachys ajugoides var. rigida George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22140 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek 405 Comment
  UCD134061  Stephanomeria elata Beecher Crampton 1954-8-3 2255 Amador 1.5 miles northwest of Clinton, west slope of Clinton Peak, Comment
  UC195904  Stephanomeria virgata subsp. pleurocarpa Geo. Hansen 1896-9-2 1267 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UC92359  Stephanomeria virgata subsp. pleurocarpa Geo. Hansen Aug 1894 1267 Amador Irishtown Sequoia Gigantea Region 457 Comment
  CAS-BOT-BC87504  Streptanthus tortuosus Geo. Hansen 1896-6-3 1710 Amador Sequoia Gigantea Region. Elsie's Creek. 822 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
  A386283  Symphoricarpos albus George Hansen 1895-06-01 - 1895-07-01 1143 Unknown Elsie's Creek 822 Comment
  A386292  Symphoricarpos albus George Hansen 1895-09-01 - 1895-10-01 1369 Unknown Pine Grove 701 Comment
  CAS-BOT-BC269556  Symphoricarpos albus var. laevigatus Geo. Hansen 1895-5-1 1143 Amador Elsie's [Else] Creek 914 Comment
  CAS-BOT-BC234611  Symphoricarpos mollis Geo. Hansen 1895-5-1 1143 Amador Elsee's [Else] Creek 914 Comment
  GH386363  Symphoricarpos mollis George Hansen 1895-06-01 - 1895-07-01 1143 Unknown Pine Grove 701 Comment
  UCR240660  Tanacetum parthenium George K. Helmkamp, E. A. Helmkamp 2012-10-5 19970 Amador Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane 421 Comment
  UC193686  Tauschia hartwegii Geo. Hansen Mar 1892 900 Amador New York Falls; Sequoia Region, New York Falls 609 Comment
  UC118157  Thalictrum fendleri var. polycarpum Geo. Hansen May 1893 563 Amador Clinton Sequoia Gigantea Region 609 Comment
  CAS-BOT-BC66946  Thysanocarpus curvipes Geo. Hansen 1891-4-1 95 Amador Sequoia Region. New York Falls. 609 Comment
  CAS-BOT-BC67294  Thysanocarpus radians Geo. Hansen 1893-6-1 570 Amador Sequoia Gigantea Region. New York Falls. 609 Comment
  UCR218213  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2010-5-31 16190 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek 413 Comment
  UC1134363  Torreya californica G. T. Nordstrom 1936-6-19 842 Amador 2 mi nw Pine Grove; Jackson Quad. 701 Comment
  CAS-BOT-BC172890  Toxicodendron diversilobum Geo. Hansen 1892-6-1 53 Amador New York Falls, Agrc. Station 609 Comment
  JEPS105223  Trifolium campestre Dean W. Taylor 1995-6-24 15108 Amador 1 mile West Oneto Ranch 548 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
  UCR173995  Trifolium ciliolatum George K. Helmkamp, Elizabeth Helmkamp 2006-5-9 10327 Amador Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88 701 Comment
  UCR218207  Trifolium ciliolatum George K. Helmkamp, E. A. Helmkamp 2010-5-31 16200 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek 457 Comment
  UCR230626  Trifolium ciliolatum George K. Helmkamp, E. A. Helmkamp 2011-5-10 17237 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
  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
  UC85323  Trifolium obtusiflorum Geo. Hansen VII 1893 355 Amador New York Falls, Agrc. Station Sequoia Region 609 Comment
  UC85325  Trifolium obtusiflorum Geo. Hansen May 1893 3 Amador New York Falls, Agrc. Station Sequoia Region 609 Comment
  UC194384  Trifolium variegatum var. melananthum Geo. Hansen V 1893 340 Amador Pine Grove Sequoia Region 762 Comment
  UC194322  Trifolium willdenovii Geo. Hansen Apr 1893 2 Amador New York Falls Sequoia Region 609 Comment
  UC85318  Trifolium willdenovii Geo. Hansen VI 1893 357 Amador New York Falls Sequoia Region 609 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
  UCD80613  Trisetum canescens CNPS SN Foothill Team 2006-6-13 SNNR 1128 Amador Miwuk Indian Reservation, Jackson Rancheria. 510 Comment
  CAS-BOT-BC73893  Turritis glabra Geo. Hansen 1896-5-19 1651 Amador Sequoia Gigantea Region. Clinton. 609 Comment
  UC293  Typha latifolia Geo. Hansen 1896-7-18 1857 Amador Pine Grove; Sequoia Gigantea Region, Pine Grove 701 Comment
  CAS-BOT-BC91044  Umbellularia californica Geo. Hansen 1892-6-1 210 Amador Sequoia Region. Elsie's Creek. 914 Comment
  UC154535  Umbellularia californica Geo. Hansen 1894-7-6 210 Amador Sequoia Gigantea Region, Elsie's Creek Elsie's Creek; Sequoia Gigantea Region, Elsie's Creek 822 Comment
  CAS-BOT-BC377175  Uropappus lindleyi Geo. Hansen 1892-4-1 404 Amador Agr. Station 609 Comment
  UCR240659  Urtica dioica subsp. holosericea George K. Helmkamp, E. A. Helmkamp 2012-10-5 19971 Amador Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane 421 Comment
  UCR252969  Urtica dioica subsp. holosericea George K. Helmkamp, Elizabeth Helmkamp 2013-8-11 22145 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek 405 Comment
  UC589687  Valerianella carinata Sarah C. Dyal 1938-5-2 Amador three mi e Jackson (Jackson Creek); Jackson Creek Comment
  UCR142698  Valerianella locusta Ethel Crum 1938-5-14 2041 Amador Sierra Nevada Foothills, by banks of Jackson Creek NE of Jackson 457 Comment
  UC1125679  Verbascum blattaria C. M. Belshaw 1936-7-10 2451 Amador 1 1/2 mi w Clinton; Jackson Quad. Comment
  UC1124400  Verbena officinalis subsp. officinalis C. M. Belshaw 1936-7-10 2454 Amador 1 1/2 mi. w. Clinton; Jackson Quad. Comment
  A381658  Vitis californica George Hansen 1896-6-30 1772 Unknown Carpenter's Gulch 548 Comment
  A381684  Vitis californica George Hansen 1893-06-01 - 1893-07-01 209 Unknown New York Falls 609 Comment
  CAS-BOT-BC203000  Vitis californica Geo. Hansen 1892-6-1 209 Amador New York Falls 609 Comment
  OBI75816  Vitis californica H. E. McMinn 1937-8-4 5039 Amador Kit Carson hwy about 3 mi up cyn from Jackson Comment
  UC1280938  Vitis californica H. E. McMinn 1937-8-4 5039 Amador Kit Carson Hwy about 3 mi up canyon from Jackson Comment
  UCR218203  Vitis californica George K. Helmkamp, E. A. Helmkamp 2010-5-31 16196 Amador Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 5.2 miles east of the village of Sutter Creek 451 Comment
  UC1131794  Vulpia bromoides C. M. Belshaw 1936-4-27 2001 Amador 2.8 mi ne Jackson; Jackson Quad. 426 Comment
  CAS-BOT-BC184668  Vulpia myuros subsp. megalura Geo. Hansen 1893-5-1 623 Amador Agrc. Station 609 Comment
  CAS-BOT-BC77779  Woodwardia fimbriata Geo. Hansen 1893-7-1 645 Amador New York Falls 609 Comment
  CAS-BOT-BC382890  Wyethia angustifolia Geo. Hansen 1891-5-1 169 Amador Pine Grove 762 Comment
  UC832886  Wyethia angustifolia Carl B. Wolf 1933-7-1 5145 Amador 8 mi above Pine Grove on Carson Pass Highway; w slope Sierra Nevada, King's Ranch 975 Comment
  CAS-BOT-BC383626  Xanthium spinosum Geo. Hansen 1893-8-1 479 Amador Agr Station 609 Comment
  UCR240727  Xanthium strumarium George K. Helmkamp, E. A. Helmkamp 2012-10-5 19965 Amador Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane 421 Comment



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