38.29500 38.39500 -120.69220 -120.59220 UC/JEPS: Consortium Search Results
Search Results — 336 specimen records retrieved (336 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/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  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
  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
  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
  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
  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
  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
  UC153621  Alnus rhombifolia Geo. Hansen 1895-8-1 810 Amador Irishtown Sequoia Gigantea Region 457 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
  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
  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
  RSA122405  Arctostaphylos mewukka C. M. Belshaw 1936-6-29 2395 Calaveras Rich Gulch, Jackson 610 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
  UC1119560  Artemisia douglasiana C. M. Belshaw 1936-7-28 2538 Calaveras 1/2 mi nnw Rich Gulch; Jackson Quadrangle 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
  SD243073  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2010-10-6 17014 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy) at the crossing of North Fork Mokelumne River (Rail Road Flat 7.5'Q) 801 Comment
  SEINET4691461  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2010-1 17014 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy) at the crossing of North Fork Mokelumne River. 802 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
  UCR231877  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2010-10-6 17014 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy) at the crossing of North Fork Mokelumne River 802 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-BC75951  Berberis pumila Geo. Hansen 1892-4-1 219 Amador Sequoia Region. Mount Zion. 853 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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  A425659  Ceanothus George Hansen 1896-5-18 1626 Unknown Clinton 609 Comment
  UC1070771  Ceanothus integerrimus C. M. Belshaw 1936-7-24 2529 Calaveras 1 mi ssw Rich Gulch Mine; Jackson quad 609 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
  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
  POM89486  Cercocarpus betuloides Geo. Hansen 1895-8-28 1203 Amador Clinton Bar, Amador and Calaveras Counties 610 Comment
  UC487445  Chamaesyce serpyllifolia Geo. Hansen 1894-6-17 112 Amador Clinton 609 Comment
  UC1119743  Cichorium intybus C. M. Belshaw 1936-7-10 2450 Amador 1 1/2 mi w Clinton; Jackson Quad. Comment
  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
  UC191764  Clarkia heterandra Geo. Hansen Jun 1893 530 Amador Sequoia Region, Irishtown 548 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-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
  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
  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
  UC1143231  Clarkia williamsonii H. and M. Lewis 1946-6-9 362 Calaveras 4.3 mi e Hwy. 49 (Mokelumne to West Point Rd.) 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
  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
  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
  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
  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
  UC1032447  Cordylanthus pilosus subsp. hansenii C. M. Belshaw 1936-7-14 2475 A Amador 2 1/4 mi n Jackson 487 Comment
  UC1032448  Cordylanthus pilosus subsp. hansenii C. M. Belshaw 1936-7-23 2527 Calaveras 1 mi ne Jesus Maria 579 Comment
  UC1032446  Cordylanthus tenuis subsp. tenuis C. M. Belshaw 1936-7-14 2475 Amador 2 1/4 mi n Jackson Butte; Jackson Quadrangle 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
  CAS-BOT-BC212107  Cornus sericea Geo. Hansen 1896-10-19 2028 Amador Clinton 609 Comment
  A385584  Cornus stolonifera George Hansen 1896-10-19 2028 Unknown Clinton 609 Comment
  UC1121547  Crocanthemum suffrutescens C. M. Belshaw 1936-7-17 2485 Calaveras 0.5 mi ssw Rich Gulch Mine; Jackson Quad. 609 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
  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
  UC1121713  Datisca glomerata C. M. Belshaw 1936-7-7 2448 Calaveras 3 1/4 mi e of Jackson Butte 640 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
  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
  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-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
  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
  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
  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
  POM46072  Epilobium canum subsp. latifolium Geo. Hansen 1895-10-14 1384 Amador Amador or Calaveras County: Mokelumne River and immediate tributaries: Clinton Bar. Sequoia gigantea region 610 Comment
  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
  UC69566  Epilobium canum subsp. latifolium Geo. Hansen Amador 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
  UC1122525  Epilobium ciliatum subsp. ciliatum C. M. Belshaw 1936-7-14 2473 Amador 2.2 mi wsw Clinton; Jackson Quadrangle Comment
  UC1063704  Equisetum hyemale subsp. affine C. M. Belshaw 1936-7-14 2470 Amador 2.2 mi. w.-s.w. Clinton; Jackson Quad. Comment
  UC572235  Equisetum hyemale subsp. affine C. M. Belshaw 1936-7-14 2470 Amador 2.2 mi w-sw of Clinton; Jackson Quadrangle 579 Comment
  UC1063707  Equisetum laevigatum C. M. Belshaw 1936-7-13 2471 Amador 2.2 mi w-sw Clinton; Jackson Quadrangle 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
  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
  SJSU9016  Eriodictyon californicum H. E. McMinn 1937-9-26 5085 Amador Mt Zion Comment
  UCSB13198  Eriodictyon californicum 1962-6-14 Amador Along State Highway 88, 2.0 miles west of Pine Grove; Sierra Nevada 640 Comment
  UC1032295  Eriogonum luteolum var. pedunculatum C. M. Belshaw 1936-7-14 2479 Amador 1.5 mi wsw Rich Gulch; 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
  UC1118319  Eriophyllum confertiflorum var. confertiflorum C. M. Belshaw 1936-7-10 2458 Calaveras 0.5 mi n of Rich Gulch; Jackson Quadrangle 548 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
  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
  UC1130260  Erodium botrys C. M. Belshaw 1936-7-7 2447 A Calaveras 3.25 mi e Jackson Butte; Jackson Quad. 640 Comment
  UC85497  Eschscholzia californica Geo. Hansen Jun 1895 1112 Amador Irishtown Sequoia Gigantea Region 457 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
  UCSC000822  Filago gallica C. M. Belshaw 1936-7-2 2421 Amador 2 miles N.W. of Rich Gulch Rich Gulch - Jackson 823 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
  UC1143098  Galium divaricatum C. M. Belshaw 1936-7-14 2483 Calaveras Rich Gulch CCC Camp Jackson Quadrangle Comment
  UC1143096  Galium parisiense C. M. Belshaw 1936-7-14 2483 Calaveras Rich Gulch CCC Camp Jackson Quadrangle Comment
  UC1143093  Galium porrigens C. M. Belshaw 1936-7-24 2532 Calaveras 1 mi ssw Rich Gulch Mine; Jackson Quadrangle Comment
  UC1118536  Gamochaeta coarctata C. M. Belshaw 1936-7-7 2446 Calaveras 3 1/4 mi e Jackson Butte; Jackson Quadrangle 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
  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
  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
  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
  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
  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
  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
  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
  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
  UC1069589  Hieracium albiflorum C. M. Belshaw 1936-7-23 2521 Calaveras 3/4 mi nw Glencoe; Jackson Quadrangle 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
  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
  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
  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
  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
  UC1124462  Lepechinia calycina C. M. Belshaw 1936-6-26 2394 Calaveras 4 miles N of Rich Gulch 609 Comment
Read comments
May 14 2014
  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
  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
  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
  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
  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
  UC1129180  Lotus strigosus C. M. Belshaw 1936-7-6 2438 Amador 1.25 mi nw Rich Gulch; Jackson Quad. 457 Comment
  UC80685  Lotus strigosus Geo. Hansen Apr 1895 1317 Amador White Bar, Mokelumne River and immediate tributaries Sequoia Gigantea Region, Mokelumne River 304 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
  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
  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
  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
  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
  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
  UC1063115  Mimulus cardinalis C. M. Belshaw 1936-6-29 2396 Amador 1 3/4 mi nnw Rich Gulch; Jackson Quadrangle 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
  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
  UC1736222  Mimulus nasutus Dean W. Taylor 1969-4-26 151 Amador Mokelumne River canyon, along Ponderosa Way 502 Comment
  UC1063091  Mimulus pilosus C. M. Belshaw 1936-7-14 2481 Amador Rich Gulch Jackson Quadrangle 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
  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
  UC1124129  Navarretia pubescens C. M. Belshaw 1936-7-24 2533 Calaveras 1.5 mi ne Jesus Maria; Jackson Quad. 548 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
  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
  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
  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
  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
  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
  UC1063276  Penstemon azureus var. angustissimus C. M. Belshaw 1936-7-10 2457 Calaveras 1/2 mi n Rich Gulch; Jackson Quad. 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
  UC671694  Phacelia imbricata Lincoln Constance 1941-5-27 2818 Amador 2 mi below Clinton; Sierra Nevada foothills, South Fork of Jackson Creek 548 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
  UC60310  Poa secunda subsp. secunda Geo. Hansen 1896-5-19 1657 Amador Clinton; Sequoia Gigantea Region 609 Comment
  UC1124629  Pogogyne zizyphoroides C. M. Belshaw 1936-7-14 2482 Amador Rich Gulch 609 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
  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
  UC1136108  Polygonum californicum C. M. Belshaw 1936-7-23 2526 Calaveras 1 mi ne Jesus Maria; Jackson Quadrangle Comment
  UC153936  Polygonum hydropiper Geo. Hansen Aug 1895 754 Amador Irishtown Sequoia Gigantea Region 457 Comment
  CAS-BOT-BC45808  Quercus Geo. Hansen 1894-4-1 1225 Amador Clinton 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-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
  UC161096  Quercus X morehus Geo. Hansen Oct 1895 1386 Amador Clinton Bar Sequoia Gigantea Region, Mokelumne River and Immediate Tribu 609 Comment
  UC186589  Quercus X morehus Geo. Hansen 1895-8-17 1231 Amador Irishtown Sequoia Gigantea Region 457 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
  UC5504  Quercus chrysolepis Geo. Hansen Sep 1895 1332 Amador Irishtown Sequoia Gigantea Region 457 Comment
  UCD32781  Quercus chrysolepis Beecher Crampton 1954-8-3 2249 Amador Amador Clinton, 1 mile south of Clinton. 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
  CAS-BOT-BC86627  Quercus douglasii Geo. Hansen 1895-9-1 1339 Amador Clinton 609 Comment
  GH344338  Quercus douglasii George Hansen IX 1895 1339 Unknown Clinton Comment
  GH344339  Quercus douglasii George Hansen IV 1894 1225 Unknown Clinton Comment
  A343065  Quercus kelloggii George Hansen 1895-9-17 1337 Unknown Clinton 609 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
  GH343100  Quercus kelloggii George Hansen VII 1895 1167 Unknown Clinton 609 Comment
  GH343115  Quercus kelloggii George Hansen IX 1895 1337 Unknown Clinton 609 Comment
  UC1600859  Quercus kelloggii Geo. Hansen Sep 1895 1337 Amador Clinton Sequoia Gigantea Region 609 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
  UC1135706  Quercus lobata C. M. Belshaw 1936-7-10 2455 Amador 1.5 mi w Clinton; Jackson Quad. 518 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
  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
  RSA122118  Rhamnus rubra C. M. Pelshaw 1936-7-17 2487 Calaveras Rich Gulch. 610 Comment
  UC1121920  Rhamnus rubra C. M. Belshaw 1936-7-17 2487 Calaveras Rich Gulch Jackson Quad. 609 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
  GH380798  Ribes roezlii George Hansen 1893-04-01 - 1893-05-01 229 Unknown Clinton Peak 762 Comment
  UC1127546  Ribes roezlii C. M. Belshaw 1936-7-24 2530 Calaveras 1 mi ssw Rich Gulch Mine; Jackson Quadrangle Comment
  A380761  Ribes roezlii var. amictum George Hansen 1893-06-01 - 1893-07-01 229 Unknown Clinton 609 Comment
  CAS-BOT-BC198950  Ribes roezlii var. roezlii Geo. Hansen 1892-3-1 229 Amador Clinton 609 Comment
  A346202  Rubus parviflorus George Hansen 1896-5-19 1664 Unknown Clinton 609 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
  UC1134916  Salix melanopsis C. M. Belshaw 1936-7-14 2484 Amador <Rich. Gulch> Crossing Molelumne R.; Jackson Quad., , <Rich. Gulch> Comment
  UC153618  Salix melanopsis Geo. Hansen 1895-10-7 1164 Amador Clinton Bar Sequoia Gigantea Region, Clinton Bar 609 Comment
  UC1319601  Sanicula crassicaulis Geo. Hansen 1896-5-19 1655 Amador Sequoia Gigantea Region, Irishtown Irishtown; Sequoia Gigantea Region, Irishtown 457 Comment
  UC1124887  Scutellaria californica C. M. Belshaw 1936-7-4 2418 Amador Clinton 670 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
  UC1124912  Stachys albens C. M. Belshaw 1936-7-25 2534 Calaveras 1/2 mi nnw Rich Gulch; Jackson Quadrangle Comment
  UC1124943  Stachys stricta C. M. Belshaw 1936-7-14 2472 Amador 2.2 mi wsw Clinton; Jackson Quadrangle 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
  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
  UCR230949  Stephanomeria paniculata George K. Helmkamp, E. A. Helmkamp 2010-10-6 17013 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy) at the crossing of North Fork Mokelumne River 802 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
  UC1123314  Styrax officinalis var. redivivus G. T. Nordstrom 1936-6-17 840 Amador 1.6 mi se Mt. Zion; Jackson Quad., se of Mt. Zion Comment
  RSA123231  Styrax redivivus C. M. Belshaw 1936-6-29 2379 Amador 2.5 miles NW of Glencoe. 793 Comment
  UC1119942  Symphoricarpos albus var. laevigatus C. M. Belshaw 1936-7-10 2456 Amador 2 mi sw Clinton; Jackson Quad. 579 Comment
  UC118157  Thalictrum fendleri var. polycarpum Geo. Hansen May 1893 563 Amador Clinton Sequoia Gigantea Region 609 Comment
  UC1056439  Thysanocarpus curvipes Herbert L. Mason 1936-3-14 10983 Calaveras four mi e Mokelumne Hill; e of Mokelumne Hill 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
  UC1130482  Toxicodendron diversilobum C. M. Belshaw 1936-7-24 2531 Calaveras 1 mi. s.-s.w. Rich Gulch Mine; Jackson Quad. 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
  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
  CAS-BOT-BC73893  Turritis glabra Geo. Hansen 1896-5-19 1651 Amador Sequoia Gigantea Region. Clinton. 609 Comment
  UC1125679  Verbascum blattaria C. M. Belshaw 1936-7-10 2451 Amador 1 1/2 mi w Clinton; Jackson Quad. 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
  UC1124400  Verbena officinalis subsp. officinalis C. M. Belshaw 1936-7-10 2454 Amador 1 1/2 mi. w. Clinton; Jackson Quad. 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



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