38.29500 38.39500 -120.72930 -120.62930 UC/JEPS: Consortium Search Results
Search Results — 955 specimen records retrieved (955 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC331632  Acer macrophyllum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC331648  Acer macrophyllum Geo. Hansen 1892-1-1 s.n. Amador New York Falls 609 Comment
  CAS-BOT-BC21708  Achillea millefolium F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UCSB13189  Achillea millefolium 1962-6-14 Amador Along State Highway 88, 5.0 miles west of Pine Grove; Sierra Nevada 518 Comment
  CAS-BOT-BC30413  Achyrachaena mollis F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  SD240990  Acmispon americanus George K. Helmkamp, E. A. Helmkamp 2010-10-6 170006 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5'Q) 483 Comment
  UCD103837  Acmispon americanus var. americanus G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13000 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 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-BC133128  Adenostoma fasciculatum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  UC912693  Adiantum jordanii Herbert L. Mason 1936-3-14 10980 Calaveras 4 mi e Mokelumne Hill Comment
  RSA0106514  Aegilops triuncialis George K. Helmkamp 2014-5-17 22883 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill. 518 Comment
  SD255605  Aegilops triuncialis George K. Helmkamp 2014-5-17 22883 Calaveras Sierra Nevada Moutains Foothills: along CA-26, 2.6 miles NE of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5'Q) 518 Comment
  UCR250356  Aegilops triuncialis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20713 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR257041  Aegilops triuncialis George K. Helmkamp 2014-5-17 22883 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 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
  CAS-BOT-BC206879  Aesculus californica F. E. Blaisdell, M. D. 1895-5-15 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC15475  Agoseris grandiflora var. grandiflora Geo. Hansen 1892-7-1 403 Amador Agrc. Station 609 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
  JEPS7959  Agoseris retrorsa G. Thomas Robbins 1953-5-8 3526 Calaveras 4.7 mi w, along Mokelumne Hill-Glencoe road Glencoe; Rich Gulch, Mokelumne Hill 457 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
  RSA129585  Agrostis exarata C. M. Belshaw 1936-7-10 2462 Amador 1/2 miles W. of Clinton. 488 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
  CAS-BOT-BC64478  Ailanthus altissima Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CDA4756  Ailanthus altissima T. C. Fuller 1965-10-2 14221 Calaveras Above the south bank of the Mokelumne River at Big Bar, ca. 1 mile north of Mokelumne Hill. 0 Comment
  CDA4766  Ailanthus altissima T. C. Fuller 1965-10-2 14221 Calaveras Above the south bank of the Mokelumne River at Big Bar, ca. 1 mile north of Mokelumne Hill. 0 Comment
  CAS-BOT-BC268  Allocarya cristata Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill Comment
  GH93300  Allocarya cristata F. E. Blaisdell Unknown Mokelumne Hill Comment
  UC879960  Allophyllum divaricatum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR256979  Allophyllum gilioides George K. Helmkamp 2014-5-17 22900 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  A401537  Alnus rhombifolia George Hansen 1894-1-1 810 Unknown New York Falls 609 Comment
  CAS-BOT-BC170918  Alnus rhombifolia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC153621  Alnus rhombifolia Geo. Hansen 1895-8-1 810 Amador Irishtown Sequoia Gigantea Region 457 Comment
  SJSU10488  Alopecurus carolinianus S. H. Casey 1976-6-3 804 Calaveras along Mokelumne River 6.5 mi E of Pardee Dam 487 Comment
  UCR182294  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2006-10-8 11492 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UC153852  Amaranthus blitoides Geo. Hansen Jul 1893 317 Amador New York Falls Sequoia Region 609 Comment
  CAS-BOT-BC55613  Ambrosia psilostachya F. E. Blaisdell undated s.n. Calaveras Mokelumne Hill 396 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
  CAS-BOT-BC84713  Anthemis cotula F. E. Blaisdell 1895-1 s.n. Calaveras Mokelumne Hill Comment
  UC1063066  Antirrhinum vexillocalyculatum subsp. intermedium C. M. Belshaw 1936-7-6 2437 Amador 1.25 mi nw Rich Gulch; Jackson Quad. 457 Comment
  UC1123485  Apocynum cannabinum C. M. Belshaw 1936-7-14 2480 Amador Rich Gulch Crossing Mokelumne R.; Jackson Quad., , Rich Gulch Crossing Comment
  UC193292  Apocynum cannabinum Geo. Hansen 1895-3 1162 Amador Clinton Bar Sequoia Gigantea Region, Mokelumne R. and immediate Tributar 609 Comment
  UC853792  Aquilegia formosa F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Big Trees Comment
  A343998  Arbutus menziesii F. E. Blaisdell Unknown Mokelumne Hill Comment
  CAS-BOT-BC128719  Arbutus menziesii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  A362554  Arctostaphylos George Hansen 1894-2-17 56 Unknown New York Falls 457 Comment
  CAS-BOT-BC24419  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-2-22 5737 Calaveras Near Mokelumne Hill. Comment
  CAS-BOT-BC24420  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-2-22 5736 Calaveras Near Mokelumne Hill. Comment
  CAS-BOT-BC24421  Arctostaphylos manzanita subsp. manzanita F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC24422  Arctostaphylos manzanita subsp. manzanita F. E. Blaisdell s.n. Calaveras Mokelumne Hill. 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
  A350674  Arctostaphylos mariposa F. E. Blaisdell 1900-2-9 Unknown Mokelumne Hill Comment
  GH350686  Arctostaphylos mariposa F. E. Blaisdell 1900-2-9 Unknown Mokelumne Hill Comment
  GH350687  Arctostaphylos mariposa F. E. Blaisdell 1900-2-9 Unknown Mokelumne Hill 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
  CAS-BOT-BC46860  Arctostaphylos viscida subsp. mariposa Dr. F. E. Blaisdell 1900-2-9 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC46868  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5738 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC46869  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5739 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC46872  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5740 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC46874  Arctostaphylos viscida subsp. mariposa Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  SBBG5450  Arctostaphylos viscida subsp. mariposa G. L. Stebbins, G. Stutz, D. Zohary 1952-7-6 5108 Calaveras St Hwy 49, 2.5 mi N of Mokelumne Hill Comment
  UC82997  Arctostaphylos viscida subsp. mariposa Dr. F. E. Blaisdell 1900-2-9 Calaveras Mokelumne Hill Comment
  UCD52831  Arctostaphylos viscida subsp. mariposa G. L. Stebbins Jr.; H. Stutz, et al. 1952-7-6 5108 Calaveras 2.5 miles north of Mokelumne Hill, on state highway no.49. Comment
  UCR197419  Arctostaphylos viscida subsp. mariposa George K. Helmkamp, E. A. Helmkamp 2008-3-18 13194 Calaveras Sierra Nevada Mountains Foothills, Happy Valley at mile 20 of CA-26; 2.6 miles east of Mokelumne Hill 503 Comment
  CAS-BOT-BC137575  Aristida oligantha John Thomas Howell 1954-9-5 30050 Amador 3 miles from Pine Grove on road to Jackson. 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
  CAS-BOT-BC90292  Artemisia douglasiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCD56070  Arundo donax Beecher Crampton 1957-5-28 4067 Amador 4 miles northeast of Jackson. Along Jackson Creek and Hwy. 88. Comment
  CAS-BOT-BC523887  Asclepias fascicularis George K. Helmkamp; E. A. Helmkamp 2012-9-20 19872 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 6.2 mi NE of its jct with CA-49 at Mokelumne Hill 550 Comment
  UC1123546  Asclepias fascicularis C. M. Belshaw 1936-7-10 2459 Amador 1/4 mi s Clinton; Jackson Quadrangle Comment
  UCR241348  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2012-9-20 19872 Calaveras Northern Sierra Nevada Mountains Foothills, along Hwy CA-26, 6.2 miles NE of its junction with CA-49 at Mokelumne Hill 550 Comment
  UCSB16105  Asclepias fascicularis 1962-6-14 Amador Along State Highway 88, 2.0 miles west of Pine Grove; Sierra Nevada 640 Comment
  UC1123565  Asclepias speciosa C. M. Belshaw 1936-7-10 2460 Amador 0.25 mi s Clinton; Jackson Quad. 609 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-BC186723  Astragalus gambelianus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC862652  Astragalus gambelianus F. E. Blaisdell Calaveras Mokelumne Hill Comment
  CAS-BOT-BC17395  Athysanus pusillus Geo. Hansen 1892-4-1 575 Amador The Sequoia Region. New York Falls. 609 Comment
  CAS-BOT-BC17404  Athysanus pusillus F. E. Blaisdell s.n. Calaveras Mokelumne Hill. 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
  UCD129426  Baccharis pilularis G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11496 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, 0.8 miles east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UCR182298  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11496 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  CAS-BOT-BC106573  Balsamorhiza deltoidea F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC106574  Balsamorhiza deltoidea F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC118100  Berberis aquifolium var. dictyota Geo. Hansen 1893-4-7 219 Amador Mt Zion 914 Comment
  UC1280796  Berberis aquifolium var. repens H. E. McMinn 1937-9-26 5084 Amador Mt Zion Comment
  CAS-BOT-BC75531  Berberis dictyota H. E. McMinn 1896-4-1 1540 Calaveras Sequoia Gigantea Region. Mokelumne Hill. 609 Comment
  CAS-BOT-BC75951  Berberis pumila Geo. Hansen 1892-4-1 219 Amador Sequoia Region. Mount Zion. 853 Comment
  CAS-BOT-BC100696  Blennosperma nanum var. nanum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  RSA130196  Boisduvalia densiflora Geo. Hansen 1893-8-1 280 Amador Sequoia region: Agrc. Station 610 Comment
  CAS-BOT-BC95330  Bowlesia incana F. E. Blaisdell s.n. Calaveras Mokelumne Hill 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
  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
  CAS-BOT-BC36702  Brassica rapa F. E. Blaisdell s.n. Calaveras Mokelumne Hill. 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
  UCR257071  Briza maxima George K. Helmkamp 2014-5-17 22904 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  CAS-BOT-BC145520  Briza minor F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC156000  Bromus diandrus Geo. Hansen 1893-5-1 598 Amador Sequoia Regino. New York Falls. Agricultural Station. 609 Comment
  CAS-BOT-BC155458  Bromus hordeaceus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  UC1137121  Bromus laevipes August L. Hormay 1932-5-5 Calaveras 3-4 mi se of Jackson (on the Coulterville Road); Coulterville Road Comment
  GH361873  Bromus orcuttianus George Hansen 1894-6-16 618 Unknown New York Falls 457 Comment
  CHSC57007  Calochortus albus Steven Triano 1988-5-1 137 Calaveras Ca. 30 ft n of Hwy. 49 and 0.7 mi sw of its jct. With Mokelumne River. 271 Comment
  RSA109672  Calochortus albus Geo Hansen 1893-5-25 46 Amador New York Falls. 457 Comment
  SEINET4560814  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2011-1 17321 Calaveras Northern Sierra Nevada Mountain Foothills: along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill. 476 Comment
  UC843625  Calochortus albus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR233066  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17321 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 476 Comment
  UC643679  Calochortus monophyllus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  SD257112  Calochortus superbus George K. Helmkamp 2014-5-17 22887 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5'Q) 438 Comment
  SEINET13203134 Image available Calochortus superbus George K. Helmkamp 2014-1 22887 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5' Q.) 439 Comment
  UCR256976  Calochortus superbus George K. Helmkamp 2014-5-17 22887 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill 439 Comment
  CAS-BOT-BC270020  Calycadenia multiglandulosa F. E. Blaisdell 1895-5-15 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC270021  Calycadenia multiglandulosa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1119098  Calycadenia multiglandulosa C. M. Belshaw 1936-7-10 2449 A Amador 3/4 mi sw of Clinton; Jackson Quadrangle 640 Comment
  UCR241349  Calycadenia multiglandulosa George K. Helmkamp, E. A. Helmkamp 2012-9-20 19871 Calaveras Northern Sierra Nevada Mountains Foothills, along Hwy CA-26, 6.2 miles NE of its junction with CA-49 at Mokelumne Hill 550 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-BC37026  Capsella bursa-pastoris F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC37362  Cardamine californica Geo. Hansen 1892-3-1 578 Amador New York Falls. 609 Comment
  CAS-BOT-BC37376  Cardamine californica F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC117849  Cardamine californica Geo. Hansen Mar 1895 578 Amador New York Falls , New York Falls (Sequoia Region) 609 Comment
  UCR197391  Cardamine hirsuta George K. Helmkamp, E. A. Helmkamp 2008-3-18 13184 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  CAS-BOT-BC37835  Cardamine oligosperma F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC37836  Cardamine oligosperma F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UCR257069  Carduus pycnocephalus subsp. pycnocephalus George K. Helmkamp 2014-5-17 22905 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 Comment
  CAS-BOT-BC19195  Carex barbarae Geo. Hansen 1893-4-1 641 Amador Sequoia Region. Agricultural Station. 609 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
  CAS-BOT-BC117389  Carex senta F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  JEPS77547  Castilleja T. I. Chuang with Fei-Mei Chuang 1978-5-23 7703 Amador 4 mi se Jackson Comment
  CAS-BOT-BC249121  Castilleja affinis F. E. Blaisdell, M. D. 1898-1-1 28780 Calaveras Mokelumne Hill 396 Comment
  RSA0047742  Castilleja affinis subsp. affinis George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20699 Calaveras Along Hwy CA-26, 1.4 miles northeast of its junction with Jesus Maria Road 457 Comment
  UCR250661  Castilleja affinis subsp. affinis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20699 Calaveras Northern Sierra Nevada Mountains Foothills, Along Hwy CA-26, 1.4 miles northeast of its junction with Jesus Maria Road 457 Comment
  JEPS77548  Castilleja exserta subsp. exserta T. I. Chuang with Fei-Mei Chuang 1978-5-23 7704 Amador 4 mi se Jackson Comment
  JEPS77546  Castilleja lineariloba T. I. Chuang with Fei-Mei Chuang 1978-5-23 7702 Amador 4 mi se Jackson Comment
  JEPS7772  Castilleja lineariloba G. Thomas Robbins 1953-5-8 3525 Calaveras 4.7 mi w Glencoe (slopes of Rich Gulch, Mokelumne Hill to Glencoe road); Rich Gulch 457 Comment
  UC103565  Castilleja subinclusa subsp. subinclusa Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  CAS-BOT-BC40492  Caulanthus lasiophyllus F. E. Blaisdell s.n. Calaveras Mokelumne Hill. 457 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-BC48823  Ceanothus cuneatus F. E. Blaisdell, M. D. 1895-1-12 s.n. Calaveras Mokelumne Hill 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
  A349591  Ceanothus integerrimus F. E. Blaisdell Unknown Mokelumne Hill Comment
  CAS-BOT-BC50087  Ceanothus integerrimus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  GH349613  Ceanothus integerrimus J. M. Bigelow 1853-5-7 Unknown Mokelumne Hill Comment
  UC80022  Ceanothus integerrimus Dr. Blaisdell Calaveras Mokelumne Hill Comment
  CHSC56995  Ceanothus integerrimus var. californicus Steven Triano 1988-5-1 133 Calaveras Foothill woodland ca 30 ft n of Hwy 49 and 0.7 mi sw of its jct. with the Mokelumne River. 271 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
  CAS-BOT-BC277051  Centaurea melitensis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  SEINET998817  Centaurea solstitialis G. K. Helmkamp, E. A. Helmkamp 2006-1 11486 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UCR182288  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11486 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 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
  CAS-BOT-BC281219  Centromadia fitchii F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 457 Comment
  CAS-BOT-BC222878  Cephalanthus occidentalis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  POM89486  Cercocarpus betuloides Geo. Hansen 1895-8-28 1203 Amador Clinton Bar, Amador and Calaveras Counties 610 Comment
  CAS-BOT-BC140764  Chamaebatia foliolosa F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CDA4782  Chamaesyce nutans L. L. Low 1958-8-21 Calaveras Mokelumne Hill. 0 Comment
  UCR230936  Chamaesyce serpillifolia subsp. hirtula George K. Helmkamp, E. A. Helmkamp 2010-10-6 17005 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  UC487445  Chamaesyce serpyllifolia Geo. Hansen 1894-6-17 112 Amador Clinton 609 Comment
  CAS-BOT-BC252652  Chorizanthe membranacea F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UC1119743  Cichorium intybus C. M. Belshaw 1936-7-10 2450 Amador 1 1/2 mi w Clinton; Jackson Quad. Comment
  UC91738  Cirsium occidentale var. californicum Geo. Hansen 1893-7-1 392 Amador New York Falls 609 Comment
  UCR182295  Cirsium vulgare George K. Helmkamp, E. A. Helmkamp 2006-10-8 11493 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UC107834  Clarkia biloba Geo. Hansen VI 1891 23 Amador New York Falls Sequoia Region 609 Comment
  CAS-BOT-BC163591  Clarkia biloba subsp. biloba Geo. Hansen 1891-6-1 23 Amador New York Falls, Agrc. Station 609 Comment
  CAS-BOT-BC163599  Clarkia biloba subsp. biloba F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  UC191764  Clarkia heterandra Geo. Hansen Jun 1893 530 Amador Sequoia Region, Irishtown 548 Comment
  UC20374  Clarkia heterandra Edw. L. Greene 1889-1 Calaveras Mokelumne Hill Comment
  CAS-BOT-BC163629  Clarkia purpurea subsp. quadrivulnera Geo. Hansen 1896-6-8 1722 Amador New York Falls 457 Comment
  CAS-BOT-BC163661  Clarkia purpurea subsp. quadrivulnera F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC163662  Clarkia purpurea subsp. quadrivulnera F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  SD255803  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-5-17 22885 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  SEINET13203105 Image available Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-1 22885 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5' Q.) 518 Comment
  UCR257039  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-5-17 22885 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 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
  CAS-BOT-BC165446  Clarkia unguiculata J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 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
  CAS-BOT-BC165724  Clarkia williamsonii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  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
  UC1143231  Clarkia williamsonii H. and M. Lewis 1946-6-9 362 Calaveras 4.3 mi e Hwy. 49 (Mokelumne to West Point Rd.) 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
  UCR197386  Claytonia parviflora George K. Helmkamp, E. A. Helmkamp 2008-3-18 13182 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  CAS-BOT-BC233826  Claytonia parviflora subsp. parviflora G. K. Helmkamp; E. A. Helmkamp 2008-3-18 13182 Calaveras Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill, Mokelumne Hill 7.5' Q., Sierra Nevada Mountains Foothills 426 Comment
  CAS-BOT-BC233875  Claytonia parviflora subsp. parviflora Dr. F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  UC7893  Claytonia parviflora subsp. parviflora Geo. Hansen Apr 1891 35 Amador New York Falls, Agrc. Station; Sequoia Region 609 Comment
  UCR197388  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2008-3-18 13177 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  A369548  Clematis lasiantha F. E. Blaisdell Unknown Mokelumne Hill Comment
  SBBG18929  Clematis ligusticifolia M. A. Piehl 1959-8-2 59500 Amador Hwy 88, near Jackson Crk 2.7 mi E of Jackson Comment
  CAS-BOT-BC92805  Clematis pauciflora F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  SEINET3159377  Collinsia heterophylla J. L. Strother, A. R. Smith 1970-5-3 920 Amador near hwy 49, 1 mi N of Calaveras County boundary 427 Comment
  UC1368747  Collinsia heterophylla J. L. Strother, A. R. Smith 1970-5-3 920 Amador near Highway 49 1 mi n of boundary to Calaveras County 426 Comment
  UC103384  Collinsia sparsiflora var. collina Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill 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
  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
  CAS-BOT-BC286021  Conyza canadensis F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 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
  JEPS60479  Cordylanthus pilosus subsp. hansenii T. I. Chuang and L. R. Heckard 1969-8-19 6728 Calaveras 1.3 mi e Mokelumne Hill (on way to West Point at junction of Jesus Maria road.) 457 Comment
  JEPS66508  Cordylanthus pilosus subsp. hansenii L. R. Heckard and T. I. Chuang 1971-8-14 2765 Calaveras ca. 1.3 mi e Mokelumne (road (26) with Jesus Maria road) 548 Comment
  POM45057  Cordylanthus pilosus subsp. hansenii Geo. Hansen 1895-8-27 138 Amador New York Falls. 457 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
  A385412  Cornus nuttallii George Hansen IV/1893 191 Unknown Clinton 609 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
  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
  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
  CAS-BOT-BC291336  Cotula coronopifolia F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UC1121547  Crocanthemum suffrutescens C. M. Belshaw 1936-7-17 2485 Calaveras 0.5 mi ssw Rich Gulch Mine; Jackson Quad. 609 Comment
  SEINET4178850 Image available Croton setiger George K. Helmkamp, E. A. Helmkamp 2010-10-6 17007 Calaveras Northern Sierra Nevada Mountains Foothills: along CA - 26, 0.6 mile east of CA - 49 at Mokelumne Hill 483 Comment
  UCD142034  Croton setiger G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13002 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  UCR182287  Croton setiger George K. Helmkamp, E. A. Helmkamp 2006-10-8 11485 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR188521  Croton setiger George K. Helmkamp, E. A. Helmkamp 2007-9-24 13002 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UCR200942  Croton setiger George K. Helmkamp, E. A. Helmkamp 2008-9-30 14176 Calaveras Foothills, northern Sierra Nevada Mountains, Campo Seco Road at its junction with CA-49 462 Comment
  UCR230944  Croton setiger George K. Helmkamp, E. A. Helmkamp 2010-10-6 17007 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 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
  UCR241314  Croton setiger George K. Helmkamp, E. A. Helmkamp 2012-9-20 19867 Calaveras Northern Sierra Nevada Mountains Foothills, trailhead parking area at the west side of CA-49, south of the bridge over the Mokelumne River, NW of Mokelumne Hill 564 Comment
  UC78494  Cryptantha flaccida Geo. Hansen May 1894 431 Amador New York Falls Sequoia Region 609 Comment
  UC857187  Cryptantha micromeres F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC224365  Cuscuta Geo. Hansen 1893-5-1 147 Amador Agrc. Station 609 Comment
  SEINET13276739 Image available Cynosurus echinatus George K. Helmkamp 2014-1 22908 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  UCR257207  Cynosurus echinatus George K. Helmkamp 2014-5-17 22908 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 Comment
  CAS-BOT-BC114592  Cyperus eragrostis George Hansen 1893-8-1 642 Amador Agrc. Station 609 Comment
  CAS-BOT-BC114608  Cyperus eragrostis Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC114609  Cyperus eragrostis Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill. 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
  UC1121713  Datisca glomerata C. M. Belshaw 1936-7-7 2448 Calaveras 3 1/4 mi e of Jackson Butte 640 Comment
  CAS-BOT-BC249058  Daucus carota George K. Helmkamp; E. A. Helmkamp 2010-10-6 17009 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  SEINET4178792 Image available Daucus carota George K. Helmkamp, E. A. Helmkamp 2010-10-6 17009 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.6 mile east of CA-49 at Mokelumne Hill. 483 Comment
  SEINET998818  Daucus carota G. K. Helmkamp, E. A. Helmkamp 2006-1 11488 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill 488 Comment
  UCR182290  Daucus carota George K. Helmkamp, E. A. Helmkamp 2006-10-8 11488 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR230946  Daucus carota George K. Helmkamp, E. A. Helmkamp 2010-10-6 17009 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  CAS-BOT-BC293993  Deinandra kelloggii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
Read comments
Nov 29 2020
  CAS-BOT-BC8802  Delphinium gracilentum George Hansen 1893-5-1 103 Amador Agrc. Station 609 Comment
  UC854125  Delphinium gracilentum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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
  CAS-BOT-BC8603  Delphinium hansenii Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill 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-BC116425  Delphinium patens subsp. patens F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC122012  Delphinium variegatum subsp. variegatum F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC122013  Delphinium variegatum subsp. variegatum J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 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
  UC854248  Delphinium variegatum subsp. variegatum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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
  CAS-BOT-BC150319  Diplacus aurantiacus F. E. Blaisdell, M. D. 1895-5-1 s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC151927  Diplacus douglasii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  CAS-BOT-BC153223  Diplacus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC153224  Diplacus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC151077  Diplacus viscidus Volney Rattan 1885-6-5 s.n. Calaveras Mokelumne Hill 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
  UCR197541  Dodecatheon hendersonii George K. Helmkamp, E. A. Helmkamp 2008-3-22 13235 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  UC101041  Dudleya cymosa Edw. L. Greene 1889-6-12 Calaveras Mokelumne Hill 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
  UC1127114  Dudleya cymosa A. E. Wieslander 1927-5-26 6 Calaveras summit Mokelumne Hill; Jackson Quadrangle 457 Comment
  UC571156  Dudleya cymosa H. L. Mason 1926-5-31 3342 Amador along Mokelumne River (on Jackson to San Andreas Rd) 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
  JEPS105224  Dudleya cymosa subsp. gigantea Dean W. Taylor 1995-6-24 15107 Amador Highway 49 about 4 road miles south of Jackson; head of Butte Canyon, Mokelumne River canyon 365 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-BC197057  Echinochloa crus-galli F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SD77637  Egeria densa D. W. Taylor 1970-7-11 T 70 144 Mono Hot Creek at weir, in dense patches, but only along sides. Comment
  UCD138106  Egeria densa D. W. Taylor 1970-7-11 T70- 144 Mono Hot Creek at weir. Comment
  CAS-BOT-BC112761  Eleocharis macrostachya George Hansen 1892-6-1 640 Amador New York Falls 609 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
  RSA0047741  Elymus glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20700 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  SBBG129330  Elymus glaucus G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20700 Calaveras N side of Mokelumne River, W of Big Bar Rd and the St Hwy 49 bridge 198 Comment
  UCR250660  Elymus glaucus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20700 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 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
  SEINET1004958  Epilobium brachycarpum G. K. Helmkamp, E. A. Helmkamp 2006-1 11481 Calaveras Along Hwy CA-26, 0.8 mi east of Ca-49 in the vicinity of Mokulumne Hill. 488 Comment
  UCD105304  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11481 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, 0.8 mile E of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UCR182154  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2006-10-8 11481 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UC572274  Epilobium canum subsp. latifolium C. M. Belshaw 1936-7-25 2535 Calaveras 3/4 mi nw Rich Gulch; Jackson Quadrangle, Mokelumne River 304 Comment
  UC1122523  Epilobium ciliatum subsp. ciliatum C. M. Belshaw 1936-6-29 2397 Amador 2 3/4 mi nw Rich Gulch; Jackson Quadrangle 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
  CAS-BOT-BC57239  Equisetum laevigatum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  CAS-BOT-BC57516  Equisetum telmateia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 457 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
  CAS-BOT-BC131503  Ericameria arborescens F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  GH387248  Ericameria arborescens F. E. Blaisdell Unknown Mokelumne Hill Comment
  SEINET998815  Ericameria arborescens G. K. Helmkamp, E. A. Helmkamp 2006-1 11494 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill 488 Comment
  UCR182285  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2006-10-8 11494 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR182292  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11489 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR182293  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11491 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR230945  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2010-10-6 17008 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  CAS-BOT-BC300642  Erigeron foliosus var. hartwegii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  SJSU9016  Eriodictyon californicum H. E. McMinn 1937-9-26 5085 Amador Mt Zion Comment
  UC35507  Eriodictyon californicum Geo. Hansen 1892-1 Amador 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
  UC1032295  Eriogonum luteolum var. pedunculatum C. M. Belshaw 1936-7-14 2479 Amador 1.5 mi wsw Rich Gulch; Jackson Quadrangle 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
  CAS-BOT-BC33958  Eriogonum pedunculatum Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UC153912  Eriogonum roseum Geo. Hansen Aug 1893 163 Amador New York Falls 609 Comment
  GH427189  Eriophyllum F. E. Blaisdell Unknown Mokelumne Hill Comment
  GH427190  Eriophyllum F. E. Blaisdell Unknown Mokelumne Hill Comment
  CAS-BOT-BC298536  Eriophyllum confertiflorum F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC300902  Eriophyllum confertiflorum var. tanacetiflorum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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-BC308086  Eriophyllum lanatum var. achilleoides F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UCR257038  Eriophyllum lanatum var. achilleoides George K. Helmkamp 2014-5-17 22886 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 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
  CAS-BOT-BC308181  Eriophyllum lanatum var. grandiflorum F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill 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
  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-BC153885  Erythranthe inconspicua J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  RSA0035733  Eschscholzia californica George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20710 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UC85497  Eschscholzia californica Geo. Hansen Jun 1895 1112 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UCR250358  Eschscholzia californica George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20710 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  RSA0035736  Euphorbia oblongata George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20701 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR241379  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-9-20 19870 Calaveras Northern Sierra Nevada Mountains Foothills, trailhead parking area at the west side of CA-49, south of the bridge over the Mokelumne River, NW of Mokelumne Hill 564 Comment
  UCR250340  Euphorbia oblongata George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20701 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  SEINET998816  Euphorbiaceae G. K. Helmkamp, E. A. Helmkamp 2006-1 11485 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  CAS-BOT-BC312167  Eurybia radulina Geo. Hansen 1893-8-1 774 Amador Agr. Station 609 Comment
  CAS-BOT-BC312168  Eurybia radulina J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UCSC000822  Filago gallica C. M. Belshaw 1936-7-2 2421 Amador 2 miles N.W. of Rich Gulch Rich Gulch - Jackson 823 Comment
  A425995  Frangula californica subsp. tomentella George Hansen 1892-06-01 - 1892-07-01 134 Unknown New York Falls 609 Comment
  CAS-BOT-BC62914  Frangula californica subsp. tomentella F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC62931  Frangula californica subsp. tomentella Geo. Hansen 1892-1-1 194 Amador New York Falls. 609 Comment
  UCD112764  Frangula californica subsp. tomentella Edwin A. Crosby 1952-5-4 31 Amador 3 miles south of Jackson on State Route 49. 457 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
  UCR198480  Galium aparine George K. Helmkamp, E. A. Helmkamp 2008-3-18 13178 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR256978  Galium aparine George K. Helmkamp 2014-5-17 22901 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  UCD80742  Galium porrigens CNPS SN Foothill Team 2006-6-13 SNNR 1126 b Amador Miwuk Indian Reservation, Jackson Rancheria. 563 Comment
  UC1118536  Gamochaeta coarctata C. M. Belshaw 1936-7-7 2446 Calaveras 3 1/4 mi e Jackson Butte; Jackson Quadrangle Comment
  CAS-BOT-BC303365  Gamochaeta ustulata F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 457 Comment
  CAS-BOT-BC282584  Gastridium phleoides F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  GH360008  Gastridium ventricosum George Hansen 1896-5-7 614 Unknown New York Falls 457 Comment
  CAS-BOT-BC168245  Geranium molle G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13237 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  SD234883  Geranium molle G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13237 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mokulumne Hill village. 479 Comment
  UCR197377  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-4-11 13271 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road near the junction with CA-49, just west of Mokelumne Hill 482 Comment
  UCR197537  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-22 13237 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  UCR198479  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-18 13180 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR256977  Geranium molle George K. Helmkamp 2014-5-17 22902 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  UCR257206  Geranium molle George K. Helmkamp 2014-5-17 22909 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 Comment
  RSA0107445  Geranium robertianum George K. Helmkamp 2014-5-17 22906 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road. 524 Comment
  SD255765  Geranium robertianum George K. Helmkamp 2014-5-17 22906 Calaveras Sierra Nevada Mountains Foothills; Happy Valley just east of Mokelumne Hill along CA 26 at the weest junction with Jesus Maria Road. 523 Comment
  SEINET13276747 Image available Geranium robertianum George K. Helmkamp 2014-1 22906 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  UCR257125  Geranium robertianum George K. Helmkamp 2014-5-17 22906 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 Comment
  POM74347  Gilia capitata subsp. pedemontana Geo. Hansen 1896-6-8 1160 Amador New York Falls 457 Comment
  SD257335  Gilia capitata subsp. pedemontana George K. Helmkamp 2014-5-17 22899 Calaveras Sierra Nevada Mountains Foothills: c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road (Mokelumne Hill 7.5'Q) 527 Comment
  UC188520  Gilia capitata subsp. pedemontana Geo. Hansen 1896-6-8 1160 Amador Irishtown Sequoia Gigantea Region, Irishtown 457 Comment
  UCR256980  Gilia capitata subsp. pedemontana George K. Helmkamp 2014-5-17 22899 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  CAS-BOT-BC266486  Githopsis diffusa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC266487  Githopsis diffusa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 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
  CAS-BOT-BC266557  Githopsis pulchella Dr. F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC266560  Githopsis pulchella F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 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
  UC1120066  Githopsis pulchella subsp. pulchella C. M. Belshaw 1936-6-16 2433 Amador 1.5 mi nw Rich Gulch ((5 mi ne of Mokelumne Hill)); Jackson Quad. 518 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
  CAS-BOT-BC303839  Gnaphalium F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC302484  Gnaphalium palustre J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC302486  Gnaphalium palustre F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCD132473  Grindelia camporum G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13001 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  UCR182289  Grindelia camporum var. camporum George K. Helmkamp, E. A. Helmkamp 2006-10-8 11487 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR188520  Grindelia camporum var. camporum George K. Helmkamp, E. A. Helmkamp 2007-9-24 13001 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  CAS-BOT-BC305277  Grindelia hirsutula F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA0115743  Grindelia hirsutula var. davyi George K. Helmkamp 2014-5-17 22879 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill. 518 Comment
  UCR230950  Grindelia hirsutula var. davyi George K. Helmkamp, E. A. Helmkamp 2010-10-6 17004 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  UCR256999  Grindelia hirsutula var. davyi George K. Helmkamp 2014-5-17 22879 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  CAS-BOT-BC309380  Helenium puberulum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  UCD132800  Helianthus annuus G. K. Helmkamp; E. A. Helmkamp 2007-9-24 12999 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  UCR188518  Helianthus annuus George K. Helmkamp, E. A. Helmkamp 2007-9-24 12999 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  CAS-BOT-BC310134  Hesperevax acaulis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC310135  Hesperevax acaulis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC143626  Heteromeles arbutifolia Geo. Hansen 1891-5-1 904 Amador New York Falls, Agrc. Station 609 Comment
  CAS-BOT-BC143639  Heteromeles arbutifolia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SEINET4178802 Image available Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2010-10-6 17011 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, at the junction with Peregrine Road, 1.85 mi. east (84D) of Mokelumne Hill. 503 Comment
  UCR200935  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2008-9-30 14177 Calaveras Foothills, northern Sierra Nevada Mountains, Campo Seco Road at its junction with CA-49 462 Comment
  UCR230947  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2010-10-6 17011 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), at the junction with Peregrine Road, 1.85 mi. east (84 deg. ) of Mokelumne Hill 503 Comment
  SEINET1005020  Heterotheca grandiflora G. K. Helmkamp, E. A. Helmkamp 2006-1 11484 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA- 26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UCR182286  Heterotheca grandiflora George K. Helmkamp, E. A. Helmkamp 2006-10-8 11484 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 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
  RSA0035739  Hordeum brachyantherum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20702 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR250339  Hordeum brachyantherum George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20702 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 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
  UCR256975  Hordeum vulgare George K. Helmkamp 2014-5-17 22888 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill 439 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
  CAS-BOT-BC410200  Hypericum concinnum F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UC108643  Hypericum concinnum Geo. Hansen Jul 1895 32 Amador New York Falls Sequoia Region, New York Falls 609 Comment
  CDA5075  Hypericum perforatum W. E. Simonds 1959-4-28 2292 Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC401298  Hypericum scouleri Geo. Hansen 1893-5-1 699 Amador New York Falls. Agrc. Station 609 Comment
  CAS-BOT-BC312881  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC312882  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC133537  Iris hartwegii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC133544  Iris hartwegii Geo. Hansen 1893-7-1 50 Amador Agrc. Station 609 Comment
  CDA19844  Isatis tinctoria Farnham 2002-4-26 PDR 1163713 Amador Sierra Nevada; Vicinity of Pine Grove. 0 Comment
  UC1111596  Isopyrum occidentale Herbert L. Mason 1936-3-14 10989 Calaveras four mi e Mokelumne Hill; e of Mokelumne Hill Comment
  UC1081518  Jepsonia heterandra Herbert L. Mason 1936-3-14 10979 Calaveras 2 mi e Mokelumne Hill Comment
  SJSU7686  Keckiella breviflora P. L. Billings 1965-7-20 85 Calaveras above Stanislaus R in Calaveras State Park 1310 Comment
  UC103072  Keckiella breviflora Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill 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
  UCR182211  Kickxia elatine George K. Helmkamp, E. A. Helmkamp 2006-10-8 11480 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 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
  UC883176  Lamium amplexicaule F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR197392  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2008-3-18 13183 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  CAS-BOT-BC337913  Lasthenia californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC337914  Lasthenia californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC366301  Lasthenia minor Dr. F. E. Blaisdell No date on sheet s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC366349  Lasthenia minor Dr. F. E. Blaisdell No date on sheet s.n. Calaveras Mokelumne Hill Comment
  UC180145  Lasthenia minor F. E. Blaisdell 1893-5-1 Calaveras Mokelumne Hill Comment
  CAS-BOT-BC213486  Lathyrus jepsonii subsp. californicus Geo. Hansen 1893-5-1 346 Amador New York Falls, Agrc. Station 609 Comment
  CAS-BOT-BC213488  Lathyrus jepsonii subsp. californicus F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UC192960  Lathyrus jepsonii var. californicus Geo. Hansen May 1893 346 Amador New York Falls, Agrc. Station Sequoia Region 609 Comment
  UC864491  Lathyrus nevadensis var. nevadensis F. E. Blaisdell Calaveras Mokelumne Hill 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
  CAS-BOT-BC213300  Lathyrus sulphureus F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UC15354  Lathyrus sulphureus Geo. Hansen 1891-1 Amador 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
  UCR233133A  Lathyrus sulphureus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17322 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 476 Comment
  CAS-BOT-BC327699  Layia pentachaeta F. E. Blaisdell, M. D. no date on sheet s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC327700  Layia pentachaeta F. E. Blaisdell, M. D. no date on sheet s.n. Calaveras Mokelumne Hill Comment
  SEINET3147921  Layia pentachaeta subsp. pentachaeta J. L. Strother, A. R. Smith 1970-5-3 924 Amador Near Hwy 49, 1 mi N of Calaveras Co. boundary 427 Comment
  CAS-BOT-BC89651  Lepidium lasiocarpum subsp. lasiocarpum F. E. Blaisdell s.n. Calaveras Mokelumne Hill. 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-BC12884  Lepidium strictum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC339569  Lessingia leptoclada F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  CAS-BOT-BC341744  Lessingia nana F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC87990  Lessingia nana Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UC1368740  Linanthus montanus J. L. Strother and A. R. Smith 1970-5-3 927 Amador 1 mi n Calaveras County boundary (near Highway 49) 426 Comment
  SEINET1007348  Linaria elatine G. K. Helmkamp, E. A. Helmkamp 2006-1 11480 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  GH363792  Lithophragma bolanderi F. E. Blaisdell Unknown Mokelumne Hill Comment
  UC1368741  Lithophragma bolanderi J. L. Strother and A. R. Smith 1970-5-3 926 Amador 1 mi n Calaveras County boundary (near Highway 49) 426 Comment
  UC858189  Lithophragma bolanderi F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC342119  Logfia filaginoides F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC342392  Logfia gallica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC241400  Lonicera F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET4178794 Image available Lonicera hispidula George K. Helmkamp, E. A. Helmkamp 2010-10-6 17010 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, at the junction with Peregrine Road, 1.85 mi. east (84D) of Mokelumne Hill. 503 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
  UC1125228  Lonicera hispidula var. vacillans C. M. Belshaw 1936-7-10 2461 Amador 1 mi wsw Clinton; Jackson Quadrangle Comment
  UCR230935  Lonicera hispidula var. vacillans George K. Helmkamp, E. A. Helmkamp 2010-10-6 17010 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), at the junction with Peregrine Road, 1.85 mi. east (84 deg. ) of Mokelumne Hill 503 Comment
  CAS-BOT-BC240660  Lonicera interrupta F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  GH422922  Lonicera interrupta George Hansen 1893-06-01 - 1893-07-01 137 Unknown New York Falls 609 Comment
  UC864268  Lotus humistratus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR197376  Lotus humistratus George K. Helmkamp, E. A. Helmkamp 2008-4-11 13270 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road near the junction with CA-49, just west of Mokelumne Hill 482 Comment
  UC864284  Lotus oblongifolius F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC864296  Lotus oblongifolius var. oblongifolius F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR182149  Lotus purshianus George K. Helmkamp, E. A. Helmkamp 2006-10-8 11482 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 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
  UCR188519  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2007-9-24 13000 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UCR230964  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2010-10-6 17006 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 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
  UC1129180  Lotus strigosus C. M. Belshaw 1936-7-6 2438 Amador 1.25 mi nw Rich Gulch; Jackson Quad. 457 Comment
  UC864281  Lotus strigosus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC864298  Lotus wrangelianus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC201361  Lupinus albifrons var. albifrons Dr. F. E. Blaisdell 1893-1-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC201362  Lupinus albifrons var. albifrons F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  RSA0035734  Lupinus bicolor George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20709 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  SBBG129234  Lupinus bicolor G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20709 Calaveras N side of Mokelumne River, W of Big Bar Rd and the CA-49 bridge 198 Comment
  UCR250347  Lupinus bicolor George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20709 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  CAS-BOT-BC8529  Lupinus blaisdellii Frank Ellsworth Blaisdell 1905-1-1 s.n. Calaveras Mokelumne Hill Comment
  POM24981  Lupinus grayi Geo. Hansen 1896-4-18 1463 Amador New York Falls. 457 Comment
  UCR233052  Lupinus microcarpus var. densiflorus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17320 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 476 Comment
  SEINET13203106 Image available Lupinus nanus George K. Helmkamp 2014-1 22882 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5' Q.) 518 Comment
  UC1129660  Lupinus nanus C. M. Belshaw 1936-7-6 2436 Amador 1 1/4 mi nw Rich Gulch; Jackson Quad. 457 Comment
  UC710383  Lupinus nanus C. P. Smith 1946-5-3 46277 Calaveras Hiway 49, 0.4 mi w Mokelumne Comment
  UCR256996  Lupinus nanus George K. Helmkamp 2014-5-17 22882 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  RSA19026  Lupinus pachylobus F. E. Blaisdell s.n. Calaveras Mokelumne Hill 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
  RSA104746  Lupinus vallicola subsp. vallicola F. E. Blaisdell 1905-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC342731  Madia elegans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC342732  Madia elegans Carl B. Wolf 1933-8-8 5204 Calaveras W. slope Sierra Nevada. 1/2 mi. So. of Mokelumne Hill on road to San Andreas 457 Comment
  UC1069867  Madia elegans C. M. Belshaw 1936-7-10 2452 Amador 1 1/2 mi w Clinton; Jackson Quadrangle Comment
  UC830831  Madia elegans Carl B. Wolf 1933-8-8 5204 Calaveras 1/2 mi s Mokelumne Hill (on road to San Andreas); W. slope Sierra Nevada 457 Comment
  UCD134214  Madia elegans G. K. Helmkamp; E. A. Helmkamp 2007-9-24 12998 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  UCR182291  Madia elegans George K. Helmkamp, E. A. Helmkamp 2006-10-8 11490 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  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
  JEPS119470  Madia elegans subsp. densifolia George K. Helmkamp with E. A. Helmkamp 2010-10-6 17003 Calaveras n SNF: Along CA-26, 0.6 mi east of CA-49 at Mokelumne Hill. 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
  UCR188529  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2007-9-24 12998 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UCR200940  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2008-9-30 14174 Calaveras Foothills, northern Sierra Nevada Mountains, Campo Seco Road at its junction with CA-49 462 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
  UCR230959  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2010-10-6 17003 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 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
  CAS-BOT-BC344285  Madia exigua Geo. Hansen 1893-6-1 394 Amador New York Falls 609 Comment
  CAS-BOT-BC344290  Madia exigua F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS119474  Madia glomerata George K. Helmkamp with E. A. Helmkamp 2011-7-26 17867 Nevada nSNH: along CA Hwy 20, 0.8 mi east of Bowman Lake Road, 1.23 mi NE of Emigrant Gap and 0.35 mi N of I-80. Comment
  A376795  Mahonia dictyota George Hansen 1896-4-1 1540 Unknown Mokelumne HIll 609 Comment
  CAS-BOT-BC345369  Malacothrix clevelandii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  GH420607  Malva parviflora F. E. Blaisdell Unknown Mokelumne Hill Comment
  CAS-BOT-BC348044  Matricaria discoidea F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC855220  Meconella californica F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC269348  Melica californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  CAS-BOT-BC281404  Melica imperfecta F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  UC883404  Mentha pulegium F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR136853  Mentha spicata Beecher Crampton 1954-8-3 2243 Amador Northern Sierra Nevada Foothills, at Clinton 598 Comment
  CAS-BOT-BC428710  Micranthes californica Geo. Hansen 1893-3-1 92 Amador Clinton 609 Comment
  CAS-BOT-BC428769  Micranthes californica Geo. Hansen 1896-4-1 1533 Calaveras Mokelumne Hill 609 Comment
  CAS-BOT-BC322610  Micropus amphibolus F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC348360  Micropus californicus var. californicus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1063115  Mimulus cardinalis C. M. Belshaw 1936-6-29 2396 Amador 1 3/4 mi nnw Rich Gulch; Jackson Quadrangle Comment
  POM43702  Mimulus guttatus Geo. Hansen 1896-5-18 1286 Amador New York Falls. 457 Comment
  SEINET13203135 Image available Mimulus guttatus George K. Helmkamp 2014-1 22907 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  UCR257208  Mimulus guttatus George K. Helmkamp 2014-5-17 22907 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 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
  JEPS7787  Mimulus nasutus G. Thomas Robbins 1953-5-8 3524 Calaveras 4.7 mi w, along Mokelumne Hill-Glencoe road Glencoe; Rich Gulch, Mokelumne Hill 457 Comment
  UC103812  Mimulus nasutus Geo. Hansen Apr 1893 1286 Amador New York Falls Sequoia Region 609 Comment
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Jun 25 2013
  UC1736222  Mimulus nasutus Dean W. Taylor 1969-4-26 151 Amador Mokelumne River canyon, along Ponderosa Way 502 Comment
  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-BC174678  Minuartia cismontana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  CAS-BOT-BC221622  Monardella candicans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC220210  Monardella stebbinsii F. E. Blaisdell, M. D. June s.n. Calaveras Mokelumne Hill 396 Comment
Read comments
Jul 19 2018
  CAS-BOT-BC60357  Nasturtium officinale F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill. 396 Comment
  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
  CAS-BOT-BC233591  Navarretia pubescens F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC233592  Navarretia pubescens F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 396 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
  JEPS3224  Nemophila heterophylla L. Constance, J. L. Morrison 1938-4-29 2163 Amador 3 mi n Mokelumne Hill (north bank of the Mokelumne River, Sierra Nevada foothills); Sierra Nevada foothills, Mokelumne River, n of Mokelumne Hil 304 Comment
  UC1368748  Nemophila heterophylla J. L. Strother and A. R. Smith 1970-5-3 Amador 1 mi n Calaveras County boundary (in Oak Woodland, near Highway 49); n of Calaveras County boundary 426 Comment
  UC606923  Nemophila heterophylla L. Constance, J. L. Morrison 1938-4-29 2163 Amador 3 mi n Mokelumne Hill (n bank of the Mokelumne River); Sierra Nevada foothills, n bank Mokelumne River 304 Comment
  UC67142  Nemophila maculata Geo. Hansen May 12, 1895-May 16, 1895 88 Amador Clinton Sequoia Gigantea Region (Sequoia Gigantea Region) 609 Comment
  UC1125136  Nicotiana attenuata C. M. Belshaw 1936-6-30 2400 Amador 2.5 mi nnw Rich Gulch; Jackson Quad. 762 Comment
  CAS-BOT-BC233454  Nicotiana glauca John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52941 Calaveras Mokelumne Hill 457 Comment
  CAS-BOT-BC140160  Oemleria cerasiformis F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC238370  Orthocarpus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  A346930  Osmaronia cerasiformis F. E. Blaisdell Unknown Mokelumne Hill Comment
  SEINET208826 Image available Paeonia brownii Edward L. Smith 1967-6-17 sn Placer 1 mile east of Emigrant Gap 1620 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
  SD234766  Panicum capillare G. K. Helmkamp 2006-10-8 11495 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokolumne Hill. 487 Comment
  SEINET954242  Panicum capillare G. K. Helmkamp, E. A. Helmkamp 2006-1 11495 Calaveras Northern Sierra Nevada Mountains Foothills; along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill 488 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
  UCR181951  Panicum capillare George K. Helmkamp, E. A. Helmkamp 2006-10-8 11495 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR241347  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2012-9-20 19873 Calaveras Northern Sierra Nevada Mountains Foothills, along Hwy CA-26, 6.2 miles NE of its junction with CA-49 at Mokelumne Hill 550 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
  RSA0047743  Penstemon azureus subsp. angustissimus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20698 Calaveras Along Hwy CA-26, 1.4 miles northeast of its junction with Jesus Maria Road 457 Comment
  RSA0115744  Penstemon azureus subsp. angustissimus George K. Helmkamp 2014-5-17 22880 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill. 518 Comment
  UCR250662  Penstemon azureus subsp. angustissimus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20698 Calaveras Northern Sierra Nevada Mountains Foothills, Along Hwy CA-26, 1.4 miles northeast of its junction with Jesus Maria Road 457 Comment
  UCR257132  Penstemon azureus subsp. angustissimus George K. Helmkamp 2014-5-17 22880 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  SBBG129045  Penstemon azureus var. angustissimus G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20698 Calaveras Hwy CA-26, 1.4 mi NE of its jct with Jesus Maria Rd 457 Comment
  SD255816  Penstemon azureus var. angustissimus George K. Helmkamp 2014-5-17 22880 Calaveras Sierra Nevada Mountains Foothills; along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 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
  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
  SD255772  Phacelia hastata var. hastata George K. Helmkamp 2014-5-17 22897 Calaveras Sierra Nevada Mountains Foothills; 3.0 miles NE of Mokelumne Hill along Ca 26, 2.4 miles east of the junction with Jesus Maria Road. 527 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
  UCR256981  Phacelia hastata var. hastata George K. Helmkamp 2014-5-17 22897 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  UC107567  Phacelia imbricata Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill 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
  CAS-BOT-BC128855  Philadelphus F. E. Blaisdell, M. D. 1895-3-26 s.n. Calaveras Mokelumne Hill Comment
  RSA7572  Philadelphus lewisii Carl B. Wolf, B. D. Stark 1933-9-22 5474 Amador 3/4 mile north of Mukelumne River on Mukelumne Hill to Jackson Road. West slope of Sierra Nevada. 305 Comment
  UC11452  Philadelphus lewisii Edw. L. Greene 1889-1 Calaveras Mokelumne Hill Comment
  UC858339  Philadelphus lewisii Carl B. Wolf 1933-6-30 5128 Amador Mokelumne Hill-Jackson Rd. 3/4 mi n Mokelumne River; W. Slope Sierra Nevada 304 Comment
  UC83658  Phlox gracilis Dr. F. E. Blaisdell Calaveras Mokelumne Hill Comment
  SEINET4560788  Photinia serratifolia George K. Helmkamp, E. A. Helmkamp 2011-1 17319 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 475 Comment
  UCR233053  Photinia serratifolia George K. Helmkamp, E. A. Helmkamp 2011-5-21 17319 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 476 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
  A357201  Pinus sabiniana George Hansen 1896-4-18 927 Unknown New York Falls, Amador County 457 Comment
  UC192  Pinus sabiniana Geo. Hansen 1895-4-1 927 Amador New York Falls Sequoia Region, New York Falls 609 Comment
  UC78048  Plagiobothrys Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UC78125  Plagiobothrys austiniae unknown Mar 1900 Amador Mokelumne Hill Comment
  UC78195  Plagiobothrys bracteatus Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  RSA127479  Plagiobothrys greenei F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC174788  Plagiobothrys nothofulvus G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13238 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  SD234856  Plagiobothrys nothofulvus G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13238 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mukelumne Hill village (Mokelumne Hill 7.5' Q) 479 Comment
  UCR197835  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13238 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  UC708091  Plagiobothrys reticulatus F. E. Blaisdell Calaveras Mokelumne Hill Comment
  JEPS19360  Plantago erecta F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  JEPS6438  Plantago erecta Geo. Hansen 1893-7-1 275 Amador New York Falls Sequoia Region 609 Comment
  CAS-BOT-BC92228  Platystemon californicus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC92229  Platystemon californicus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  UC1368742  Plectritis ciliosa subsp. insignis J. L. Strother, A. R. Smith 1970-5-3 925 Amador 1 mi n of Calaveras Countary boundary (near Highway 49) 426 Comment
  SEINET3162858  Plectritis macrocera J. L. Strother, A. R. Smith 1970-5-3 922 Amador near Hwy 49, 1 mi N of Calaveras Co. boundary 427 Comment
  UC1368745  Plectritis macrocera J. L. Strother, A. R. Smith 1970-5-3 922 Amador 1 mi n of Calaveras County Boundary (near Highway 49) 426 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
  CAS-BOT-BC255937  Poa pratensis Dr. F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  UCR250336  Poa pratensis subsp. pratensis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20705 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  CAS-BOT-BC236380  Poa secunda subsp. secunda F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  UC60310  Poa secunda subsp. secunda Geo. Hansen 1896-5-19 1657 Amador Clinton; Sequoia Gigantea Region 609 Comment
  UC192307  Pogogyne serpylloides Geo. Hansen Jun 1893 447 Amador New York Falls 609 Comment
  UC883700  Pogogyne serpylloides F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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-BC167562  Polygala cornuta var. cornuta F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC167563  Polygala cornuta var. cornuta Volney Rattan 1885-6-5 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC167564  Polygala cornuta var. cornuta F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  OBI11271  Polygala cornuta var. cornuta H. E. McMinn 1937-9-26 5086 Amador Mt Zion Comment
  UC1280823  Polygala cornuta var. cornuta H. E. McMinn 1937-9-26 5086 Amador Mt. Zion Comment
  UC153936  Polygonum hydropiper Geo. Hansen Aug 1895 754 Amador Irishtown Sequoia Gigantea Region 457 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
  CAS-BOT-BC76682  Polystichum munitum Dr. F. E. Blaisdell 1899-10-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC102342  Populus alba F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC102380  Populus fremontii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  UC90289  Pseudobahia heermannii F. E. Blaisdell May 1893 Calaveras Mokelumne Hill Comment
  CAS-BOT-BC356652  Pseudognaphalium californicum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1118456  Pseudognaphalium stramineum C. M. Belshaw 1936-7-10 2453 Amador 1.5 mi w Clinton; Jackson Quad. 487 Comment
  CAS-BOT-BC361921  Psilocarphus tenellus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA100734  Psilocarphus tenellus var. tenellus F. E. Blaisdell s.n. Calaveras Mokelumne Hill 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-BC72541  Pteridium aquilinum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 457 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-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
  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-BC104156  Quercus X morehus Clarence R. Quick 1954-9-24 54 -93 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC104158  Quercus X morehus John Thomas Howell 1931-2-22 5741 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC104159  Quercus X morehus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  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
  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
  UCD47043  Quercus X morehus C. M. Belshaw 1936-7-7 2441 Amador 3.2 miles northeast of Jackson Butte. 640 Comment
  CAS-BOT-BC62681  Quercus chrysolepis Geo. Hansen 1895-9-1 1336 Amador New York Falls 609 Comment
  CAS-BOT-BC62692  Quercus chrysolepis F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  GH344205  Quercus chrysolepis George Hansen IX 1895 1336 Unknown New York Falls 609 Comment
  UC187007  Quercus chrysolepis Geo. Hansen Feb 1895 965 Amador Agrc. Station Sequoia Region, New York Falls 609 Comment
  UC5504  Quercus chrysolepis Geo. Hansen Sep 1895 1332 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UC5508  Quercus chrysolepis Geo. Hansen Oct 1895 1456 Amador New York Falls 609 Comment
  UCD32781  Quercus chrysolepis Beecher Crampton 1954-8-3 2249 Amador Amador Clinton, 1 mile south of Clinton. Comment
  UCD45427  Quercus chrysolepis Charles Gasser 1978-5-27 34 Calaveras Highway 49 on S. bank of Mokelumne River, 200 feet from river. 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
  UCR136852  Quercus chrysolepis Beecher Crampton 1954-8-3 2249 Amador Northen Sierra Nevada Foothills, 1 mile south of Clinton 579 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
  CAS-BOT-BC86639  Quercus douglasii F. E. Blaisdell s.n. Calaveras Mokelumne Hill 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
  UCD66098  Quercus douglasii G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13003 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  UCR188522  Quercus douglasii George K. Helmkamp, E. A. Helmkamp 2007-9-24 13003 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  A343065  Quercus kelloggii George Hansen 1895-9-17 1337 Unknown Clinton 609 Comment
  A343067  Quercus kelloggii George Hansen 1895-4-27 1221 Unknown Savage Hill 670 Comment
  CAS-BOT-BC105134  Quercus kelloggii Geo. Hansen 1895-7-1 1167 Amador Clinton 609 Comment
  CAS-BOT-BC105138  Quercus kelloggii Geo. Hansen 1895-9-1 1337 Amador Clinton 609 Comment
  CAS-BOT-BC105148  Quercus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  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
  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-BC61604  Quercus lobata F. E. Blaisdell no date s.n. Calaveras Mokelumne Hill Comment
  UC1135706  Quercus lobata C. M. Belshaw 1936-7-10 2455 Amador 1.5 mi w Clinton; Jackson Quad. 518 Comment
  A343562  Quercus wislizeni F. E. Blaisdell Unknown Mokelumne Comment
  CAS-BOT-BC104695  Quercus wislizeni Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill 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
  UCR197420  Quercus wislizeni var. wislizeni George K. Helmkamp, E. A. Helmkamp 2008-3-18 13196 Calaveras Sierra Nevada Mountains Foothills, Happy Valley at mile 20 of CA-26; 2.6 miles east of Mokelumne Hill 503 Comment
  UC827833  Ranunculus hebecarpus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC827898  Ranunculus muricatus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  A378334  Rhamnus crocea var. ilicifolia George Hansen 1893-05-01 - 1893-06-01 906 Unknown Mt Zion 914 Comment
  CAS-BOT-BC55964  Rhamnus ilicifolia Geo. Hansen 1893-5-1 906 Amador Mt. Zion 914 Comment
  CAS-BOT-BC59891  Rhamnus ilicifolia F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC1281235  Rhamnus tomentella subsp. tomentella H. E. McMinn 1937-9-27 5090 Amador near Pine Grove; Mt. Zion Comment
  UC1776803  Rhaponticum repens F. Lesky 1998-8-19 s.n. Amador 1 mi. E of Corral Flat Rd., Hwy 88 2225 Comment
  CAS-BOT-BC168111  Rhus aromatica F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  A347167  Rhus trilobata F. E. Blaisdell Unknown Mokelumne Hill 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
  A380762  Ribes roezlii var. amictum F. E. Blaisdell Unknown Mokelumne Hill Comment
  CAS-BOT-BC198934  Ribes roezlii var. roezlii Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC198950  Ribes roezlii var. roezlii Geo. Hansen 1892-3-1 229 Amador Clinton 609 Comment
  CAS-BOT-BC362901  Rigiopappus leptocladus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC340984  Robinia pseudoacacia F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC340985  Robinia pseudoacacia F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC74475  Rorippa curvisiliqua F. E. Blaisdell s.n. Calaveras Mokelumne Hill. 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
  CAS-BOT-BC156573  Rubus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  A346202  Rubus parviflorus George Hansen 1896-5-19 1664 Unknown Clinton 609 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
  UCR250335  Rumex crispus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20706 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 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
  CAS-BOT-BC103047  Salix bonplandiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC103048  Salix bonplandiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC103736  Salix exigua John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52943 Calaveras Near Mokelumne Hill on road to West Point Comment
  CAS-BOT-BC107865  Salix gooddingii F. E. Blaisdell, M. D. 1895-3-22 s.n. Calaveras Mokelumne Hill Comment
  A382972  Salix hindsiana F. E. Blaisdell Unknown Mokelumne Hill Comment
  A382973  Salix hindsiana F. E. Blaisdell Unknown Mokelumne Hill Comment
  CAS-BOT-BC104035  Salix hindsiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC125141  Salix lasiandra var. lasiandra F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  A383587  Salix lasiolepis George Hansen 1893-05-01 - 1893-06-01 801 Unknown New York Falls 609 Comment
  CAS-BOT-BC107363  Salix lasiolepis var. lasiolepis Geo. Hansen 1893-5-1 801 Amador New York Falls 609 Comment
  CAS-BOT-BC107375  Salix lasiolepis var. lasiolepis F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC221099  Salvia sonomensis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  GH403491  Salvia sonomensis F. E. Blaisdell Unknown Mokelumne Hill Comment
  UC882933  Salvia sonomensis F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC235006  Sambucus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  UCR197538  Saxifraga californica George K. Helmkamp, E. A. Helmkamp 2008-3-22 13234 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  SD234790  Scandix pecten-veneris G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13236 Riverside Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village (Mokelumne Hill 7.5'Q) 479 Comment
  UCR197536  Scandix pecten-veneris George K. Helmkamp, E. A. Helmkamp 2008-3-22 13236 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 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
  UC884222  Scutellaria tuberosa F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC62104  Selaginella hansenii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC62105  Selaginella hansenii Dr. F. E. Blaisdell 1893-1-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC327428  Senecio flaccidus var. douglasii Geo. Hansen 1892-8-1 414 Amador New York Falls 609 Comment
  CAS-BOT-BC327430  Senecio flaccidus var. douglasii F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC363805  Senecio integerrimus var. exaltatus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  UC196531  Silene bridgesii Geo. Hansen V 1893 525 Amador Agrc. Station Sequoia Region, New York Falls (New York Falls) 609 Comment
  UCD15501  Silene laciniata subsp. californica Ken McDonald 1984-5-20 15 Amador Mokelumne River Bridge, Hwy 49. 292 Comment
  UCR250357  Silene noctiflora George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20711 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  CAS-BOT-BC75279  Sisymbrium officinale F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Mokelumne Hill. 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-BC157390  Solanum umbelliferum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  UCD92667  Sorghum halepense W. F. Huler 1920-7-1 s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC386947  Stellaria media G. K. Helmkamp; E. A. Helmkamp 2008-3-18 13181 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR197390  Stellaria media George K. Helmkamp, E. A. Helmkamp 2008-3-18 13181 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR257160  Stellaria media George K. Helmkamp 2014-5-17 22910 Calaveras Sierra Nevada Mountains Foothills, North Fork Mokelumne River, 1 mile NW of town of Mokelumne Hill, along Big Bar Road 0.1 mile west of CA-49 192 Comment
  UC1070308  Stephanomeria elata C. M. Belshaw 1936-7-14 2478 Amador 1.5 mi wsw Rich Gulch; Jackson Quad. 518 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
  UC1126943  Streptanthus tortuosus C. M. Belshaw 1936-7-26 2436 A Calaveras 3/4 mi nw Rich Gulch-Mokelumne River; Jackson Quadrangle Comment
  SD77636  Stuckenia pectinata D. W. Taylor 1970-7-11 T 70 144 Mono Hot Creek at weir Comment
  UCD138341  Stuckenia pectinata D. W. Taylor 1970-7-11 T70- 144 Mono Hot Creek at weir. Comment
  A384828  Styrax redivivus F. E. Blaisdell Unknown Mokelumne Hill Comment
  CAS-BOT-BC48068  Styrax redivivus F. E. Blaisdell s.n. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC48069  Styrax redivivus F. E. Blaisdell s.n. s.n. Calaveras Mokelumne Hill Comment
  GH384814  Styrax redivivus J. M. Bigelow 1854-5-17 Unknown Mokelumne Hill Comment
  UC1119942  Symphoricarpos albus var. laevigatus C. M. Belshaw 1936-7-10 2456 Amador 2 mi sw Clinton; Jackson Quad. 579 Comment
  CAS-BOT-BC98038  Symphyotrichum lentum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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-BC88241  Thysanocarpus curvipes F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  SJSU8587  Thysanocarpus curvipes J. C. Modin 1961-4-23 Calaveras Mokelumne Hill near junction of State Rtes 49 & 8. 449 Comment
  UC1056439  Thysanocarpus curvipes Herbert L. Mason 1936-3-14 10983 Calaveras four mi e Mokelumne Hill; e of Mokelumne Hill Comment
  UC1368746  Thysanocarpus curvipes var. curvipes J. L. Strother and A. R. Smith 1970-5-3 921 Amador Amador County near Highway 49, 1 mi n Calaveras County boundary 426 Comment
  CAS-BOT-BC67294  Thysanocarpus radians Geo. Hansen 1893-6-1 570 Amador Sequoia Gigantea Region. New York Falls. 609 Comment
  RSA0115749  Torilis arvensis George K. Helmkamp 2014-5-17 22884 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill. 518 Comment
  UCR257040  Torilis arvensis George K. Helmkamp 2014-5-17 22884 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  CAS-BOT-BC172890  Toxicodendron diversilobum Geo. Hansen 1892-6-1 53 Amador New York Falls, Agrc. Station 609 Comment
  UC884467  Trichostema lanceolatum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR200932  Trichostema lanceolatum George K. Helmkamp, E. A. Helmkamp 2008-9-30 14175 Calaveras Foothills, northern Sierra Nevada Mountains, Campo Seco Road at its junction with CA-49 462 Comment
  UC866714  Trifolium bifidum var. bifidum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR250348  Trifolium dubium George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20708 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  RSA0035735  Trifolium glomeratum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20704 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  SBBG129236  Trifolium glomeratum G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20704 Calaveras N side of Mokelumne River, W of Big Bar Rd and the CA-49 bridge 198 Comment
  UCR250337  Trifolium glomeratum George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20704 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UC866787  Trifolium gracilentum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR256974  Trifolium hirtum George K. Helmkamp 2014-5-17 22889 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill 439 Comment
  UC866888  Trifolium microcephalum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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
  UC867011  Trifolium obtusiflorum F. E. Blaisdell, M. D. Calaveras Molelumne Hill Comment
  SEINET3132711  Trifolium oliganthum J. L. Strother, AR Smith 1970-5-3 923 Amador Near Hwy 49, 1 mi N of Calaveras county boundary 427 Comment
  UC1368744  Trifolium oliganthum J. L. Strother and A. R. Smith 1970-5-3 923 Amador near Hwy 49 (1 mi n of Calaveras Co. boundary) 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
  UC867012  Trifolium willdenovii F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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
  UCR197263  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2008-3-18 13195 Calaveras Sierra Nevada Mountains Foothills, Happy Valley at mile 20 of CA-26; 2.6 miles east of Mokelumne Hill 503 Comment
  UCD80613  Trisetum canescens CNPS SN Foothill Team 2006-6-13 SNNR 1128 Amador Miwuk Indian Reservation, Jackson Rancheria. 510 Comment
  UC843588  Triteleia hyacinthina F. E. Blaisdell Calaveras Mokelumne Hill Comment
  UCR197378  Triteleia laxa George K. Helmkamp, E. A. Helmkamp 2008-4-11 13272 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road near the junction with CA-49, just west of Mokelumne Hill 482 Comment
  CAS-BOT-BC67362  Tropidocarpum gracile F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. 457 Comment
  CAS-BOT-BC73893  Turritis glabra Geo. Hansen 1896-5-19 1651 Amador Sequoia Gigantea Region. Clinton. 609 Comment
  CAS-BOT-BC91045  Umbellularia californica F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. 457 Comment
  CAS-BOT-BC377175  Uropappus lindleyi Geo. Hansen 1892-4-1 404 Amador Agr. Station 609 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
  UCR250338  Verbascum blattaria George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20703 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR182284  Verbascum virgatum George K. Helmkamp, E. A. Helmkamp 2006-10-8 11483 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR89185  Verbena litoralis J. T. Howell 1954-9-5 30055 Amador Mokelumne River Birdge on Hwy 49. Between Jackson and Mokelumne Hill Comment
  UC1124400  Verbena officinalis subsp. officinalis C. M. Belshaw 1936-7-10 2454 Amador 1 1/2 mi. w. Clinton; Jackson Quad. Comment
  RSA0062474  Vicia hirsuta George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20707 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge. 198 Comment
  SBBG129235  Vicia hirsuta G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20707 Calaveras N side of Mokelumne River, W of Big Bar Rd and the CA-49 bridge 198 Comment
  UCR250349  Vicia hirsuta George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20707 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR197389  Vicia sativa subsp. nigra George K. Helmkamp, E. A. Helmkamp 2008-3-18 13179 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 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
  CAS-BOT-BC184668  Vulpia myuros subsp. megalura Geo. Hansen 1893-5-1 623 Amador Agrc. Station 609 Comment
  CAS-BOT-BC184709  Vulpia myuros subsp. megalura F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC77779  Woodwardia fimbriata Geo. Hansen 1893-7-1 645 Amador New York Falls 609 Comment
  CAS-BOT-BC383626  Xanthium spinosum Geo. Hansen 1893-8-1 479 Amador Agr Station 609 Comment
  GH30212  Zigadenus exaltatus F. E. Blaisdell Unknown Mokelumne Hill Comment
  NY319970  Zigadenus exaltatus F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC1607405  Zigadenus exaltatus Dr. F. E. Blaisdell April 1900 Calaveras above Mokelumne Hill; Prindle's Ranch 426 Comment
  UC844720  Zigadenus exaltatus F. E. Blaisdell Calaveras Mokelumne Hill Comment



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