Search Results — 2000 specimen records retrieved (1459 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC1445990  Abies magnifica W. R. Howden 1935-8-19 149 Calaveras 1/2 mi w Gitana; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC2044510  Acer glabrum Belinda Lo with Quinn Young, Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-6-3 150 Calaveras Stanislaus National Forest, Mattley Ridge, lava cap Comment
  CAS-BOT-BC331632  Acer macrophyllum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC331635  Acer macrophyllum W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  UC1071634  Acer macrophyllum A. D. Gifford 1934-9-7 345 Calaveras 4 1/2 mi s and 1/2 mi e Bear Riv Res (below Plot 167); Stanislaus National Forest, Big Trees Quad. Comment
  UCD40099  Acer macrophyllum Rodney Gale Myatt 1970-5-24 441 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  JEPS36907  Achillea millefolium W. L. Jepson 1902-5-17 1818 Calaveras Gwin Mine Comment
  UCR242808  Achillea millefolium George K. Helmkamp, E. A. Helmkamp 2011-6-17 17588 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  CAS-BOT-BC218680  Achnatherum lemmonii Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing, North Fork Stanislaus River, Sierra Nevada 1463 Comment
  CHSC35856  Achnatherum lemmonii Paul Bailey 1972-5-22 150 Calaveras 17 miles NE of Murphys near Hwy 4 Sierra Nevada Mtns. 1828 Comment
  UCD40065  Achnatherum lemmonii Rodney Gale Myatt 1970-5-29 282 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC520333  Achnatherum nelsonii subsp. dorei George K. Helmkamp; E. A. Helmkamp 2012-9-1 19748 Calaveras Foothills, northern Sierra Nevada Mountains: along Winton Road, 0.3 mi E of jct with Lily Gap Road, 6.4 mi NE (66 deg. ) of West Point 1313 Comment
  UCD51064  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington. 1463 Comment
  JEPS36725  Achyrachaena mollis W. L. Jepson 1902-5-17 1795 Calaveras Gwin Mine 335 Comment
  JEPS36747  Achyrachaena mollis Frank C. Gregory and Joseph T. Gregory 1921-4-25 Calaveras Copperopolis; Foothill Region 304 Comment
  JEPS77291  Achyrachaena mollis Robert M. Lloyd 1963-4-27 2424 Calaveras 7 mi s, on rd to State Hwy 108 and 120, at Table Mt. Copperopolis; Table Mt. 335 Comment
  SD240994  Acmispon nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17702 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  CHSC55695  Acmispon parviflorus Steven Triano 1988-4-30 116 Calaveras SE slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  UCD35499  Acmispon parviflorus Beecher Crampton 1956-11-30 3894 Calaveras Calaveras County; Fosteria (Paloma). Comment
  CAS-BOT-BC391360  Aconitum columbianum subsp. columbianum John Thomas Howell 1977-8-1 52445 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC391600  Actaea rubra W. R. Dudley 1906-8-15 s.n. Calaveras Branch of San Antonio Creek, near Big Trees Comment
  CAS-BOT-BC391722  Actaea rubra Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Comment
  UCR232164  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2010-8-3 16681 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  CAS-BOT-BC29856  Adenocaulon bicolor M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter, 20 miles from Dorrington at Big Trees 1524 Comment
  CAS-BOT-BC29857  Adenocaulon bicolor Alice Eastwood 1929-9-1 s.n. Calaveras Big Trees Comment
  HSC18435  Adenostoma fasciculatum W. R. Rogers 1965-6-16 250 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
Read comments
Jan 10 2014
  JEPS44793  Adenostoma fasciculatum A. L. Grant 1915-6-13 Calaveras Vallecito Comment
  RSA85059  Adenostoma fasciculatum var. fasciculatum E. E. Stanford 1928-5-12 962 Calaveras Jenny Lind. 91 Comment
  CAS-BOT-BC65595  Adiantum jordanii Clarence R. Quick 1952-6-12 52 -10 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  CAS-BOT-BC110728  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1.5 mile northeast of Old Gulch. 487 Comment
  CHSC91724  Aegilops triuncialis G. F. Hrusa 2000-6-12 15477 Calaveras Central Sierra Nevada. Creekbed on E margin of site, tributary of Black Creek, +- 3 mi. S of Copperopolis. At power substation. UTM: 10S, 4201718 N, 0709550 E. 182 Comment
  SEINET10376022 Image available Aegilops triuncialis D. W. McNeal 1972-5-31 975 Calaveras Above a small road cut on the road to Milton, 1.7 mi. n. of Hwy. #4 at Copperopolis. Comment
  UCD51534  Aegilops triuncialis Beecher Crampton 1959-6-2 5292 Calaveras Along the road to Calaveritas, 1.1 mile southeast of San Andreas. Comment
  UCD80499  Aegilops triuncialis CNPS SN Foothill Team 2005-5-18 SNFN 0252 a Calaveras EBMUD Pardee Reservoir, Pardee Lake, off the road northeast of John Bull Peak and about 300 meters from the road's junction with the Coast to Crest Trail. 295 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
  JEPS77545  Aesculus californica T. I. Chuang with Fei-Mei Chuang 1978-5-23 7701 Calaveras about 3 mi sw Mokelumne Hill (on Route 26) Comment
  JEPS124791 Image available Aesculus californica Himayat H. Naqvi 1965-7-20 133 Calaveras 2.9 miles from junction of Vallecito Columbia Road and alternative west 4, on the side of the roadside. Comment
  JEPS62950  Agastache urticifolia W. L. Jepson 1923-8-6 10051 Calaveras Dorrington 1463 Comment
  UC32610  Agastache urticifolia E. R. Drew 1887-6-30 Calaveras near Big Trees (North Fork of Stanislaus); , near Big Trees Comment
  CAS-BOT-BC15426  Agoseris grandiflora var. grandiflora M. S. Jussel 1930-7-13 s.n. Calaveras Dorrington Comment
  UCD40103  Agoseris heterophylla Rodney Gale Myatt 1970-5-23 225 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC15337  Agoseris heterophylla Gladys L. Smith 1978-4-24 s.n. Calaveras Along Mokelomne Hill 3-Way. 609 Comment
  CAS-BOT-BC22822  Agoseris heterophylla var. cryptopleura Alice Eastwood 1923-4-11 11633 Calaveras Angels Camp Comment
  UC1125486  Agoseris heterophylla var. heterophylla P. L. Johannsen 1936-4-18 866 Calaveras 3.7 mi ssw Wheats; Jackson Quad. 213 Comment
  JEPS36222  Agoseris monticola W. L. Jepson 1923-8-13 10131 Calaveras Big Meadow Big Meadow 2011 Comment
  JEPS68383  Agrostis alba W. L. Jepson 1923-8-8 10072 Calaveras meadows Dorrington 1463 Comment
  SEINET4178673 Image available Agrostis gigantea George K. Helmkamp, E. A. Helmkamp 2010-8-3 16703 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23, 0.1 mile north of junction with CA-4. 2004 Comment
  UC573804  Agrostis hendersonii N. K. Carlson 1936-4-7 300 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  CAS-BOT-BC139360  Agrostis idahoensis Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Highway 4, Ebbetts Pass Road. 1981 Comment
  SBBG30797  Agrostis idahoensis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SBBG35751  Agrostis idahoensis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  CAS-BOT-BC138876  Agrostis microphylla John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52895 Calaveras Foothills near Wallace. 66 Comment
  SBBG30784  Agrostis scabra T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SBBG128615  Agrostis stolonifera G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17713 Calaveras Winton Rd, 6.7 mi E of its jct with CA-26 in W Point 1192 Comment
  SEINET4137618 Image available Agrostis stolonifera George K. Helmkamp, E. A. Helmkamp 2011-7-12 17713 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles E of junction with CA-26 in West Point 1192 Comment
  UCD53582  Agrostis stolonifera Beecher Crampton 1959-6-2 5289 Calaveras Aong State Hwy. 12, 0.7 mile east of Valley Springs. Comment
  UCD56649  Agrostis stolonifera G. F. Hrusa 2000-6-12 15467 Calaveras Central Sierra Nevada, on E margin of site, tributary of Black Creek, ca. 3 mi. S of Copperopolis. At power substation. 182 Comment
  RSA779400  Agrostis variabilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15345 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UCR215783  Agrostis variabilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15345 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 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
  JEPS78176  Ailanthus altissima Gary W. Zamzow 1972-7-6 64 Calaveras 3 mi s of Hathaway Pines (Highway 4); Highway 4 1219 Comment
  SJSU10969  Ailanthus altissima C. L. Kline 1965-7-20 Calaveras 4.2 mi E of Murphys on Hwy 4 944 Comment
  UCR197583  Ailanthus altissima George K. Helmkamp, E. A. Helmkamp 2008-5-29 13533 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UCD55766  Aira caryophyllea R. D. Roseberry 1935-5-23 196 Calaveras 1.25 miles south of Camanche. 121 Comment
  UCD60319  Aira caryophyllea G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11847 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy. CA-49, 5.1 miles south of the Amador County line. 370 Comment
  HSC92623  Aira caryophyllea Richard W. Pohl 1953-5-17 7247 Calaveras Seepy roadside bank on chippy stone along Hwy. 104, 2 mi. N of Ione Comment
  RSA129217  Aira caryophyllea H. S. Yates 1935-4-26 5166 Calaveras 2 miles S. of Jennylind 122 Comment
  SEINET7042485  Aira caryophyllea A. G. Vestal 1963-5-27 s.n. Calaveras 1 mile east of Junction north of Jenny Lind. Sacramento Valley. Valley Springs quadrangle UTM Zone 10, 687040mE, 4222719mN. Comment
  CAS-BOT-BC138342  Aira caryophyllea var. caryophyllea Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. Avery. 1082 Comment
  CAS-BOT-BC464485  Allium campanulatum W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UCD33434  Allium cratericola Beecher Crampton 1968-4-30 8247 Calaveras Calaveras County, 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  UC1133810  Allium hyalinum N. K. Carlson 1936-4-7 299 Calaveras 1 mi ssw Sugar Loaf Mt. (Plot 4); Copperopolis quadrangle Comment
  HSC47293  Allium hyalinum Dale McNeal 1978-3-12 2090 Calaveras Along Rock Creek Rd., 3.2 mi. SE of Milton and 2.9 mi. NW of Salt Springs Reservoir Comment
  RSA550221  Allium hyalinum D. W. McNeal 1989-4-2 3353 Calaveras Below Rock Creek Road. 4.9 miles east of the junction of Milton Road in Milton Comment
  SEINET3884677  Allium hyalinum D. W. McNeal 1974-4-9 1392 Calaveras Above the Milton-Copperopolis road, 5.1 miles SE of Milton.; 0 Comment
  SEINET8467205 Image available Allium hyalinum D. W. McNeal 1971-4-10 546 Calaveras between Milton and Altaville 3.0 mi.w. of its jct. with Co.rd. #J14 Comment
  CAS-BOT-BC471084  Allium lacunosum var. lacunosum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52876 Calaveras Near Wallace 66 Comment
  UCD80416  Allium obtusum var. conspicuum CNPS SN Foothill Team 2006-5-9 SNFN 0414 a Calaveras ACOE New Hogan Lake. 247 Comment
  JEPS56375  Allium peninsulare var. peninsulare W. L. Jepson 1902-5-17 1786 Calaveras Gwin Mine 335 Comment
  UC3072  Allium peninsulare var. peninsulare J. Burtt Davy May 18 1895-May 30 1895 1430 Calaveras Harman Peak Comment
Read comments
May 11 2010
  CAS-BOT-BC132041  Allium peninsulare var. peninsulare W. P. Steinbeck 1923-5-14 s.n. Calaveras Above Milton Comment
  CAS-BOT-BC132117  Allium sanbornii var. sanbornii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53026 Calaveras Near Dorrington 1524 Comment
  CAS-BOT-BC268  Allocarya cristata Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill Comment
  RSA0042500  Allophyllum divaricatum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20672 Calaveras Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 ) of Mokelumne Hill 561 Comment
  UC908934  Allophyllum divaricatum Herbert L. Mason 1926-5-31 3361 Calaveras 1 1/2 mi. w. Calaveras Grove Comment
  UCR250899  Allophyllum divaricatum George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20672 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  UC908371  Allophyllum gilioides subsp. violaceum Herbert L. Mason 1941-7-17 12488 Calaveras 1/2 mi. w Ebbetts pass; Sierra Nevada 2590 Comment
  UC1198548  Allophyllum integrifolium Joseph P. Tracy 1940-6-25 16600 Calaveras 17 mi. e. Big Trees (Ebbet's Pass Hwy.); Sierra Nevada mts. 2042 Comment
  UCR207449  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2009-7-30 15317 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CAS-BOT-BC170917  Alnus rhombifolia W. R. Dudley 1906-8-1 s.n. Calaveras Trail to San Antonio Falls Comment
  CAS-BOT-BC170919  Alnus rhombifolia W. R. Dudley; L. R. Abrams 1906-8-4 s.n. Calaveras Murphy Comment
  SJSU10488  Alopecurus carolinianus S. H. Casey 1976-6-3 804 Calaveras along Mokelumne River 6.5 mi E of Pardee Dam 487 Comment
  SD8507  Amelanchier alnifolia Daniel Cleveland 1880-6-12 Calaveras Big Tree Grove; Calaveras Comment
  UC69394  Amelanchier utahensis J. Burtt Davy May 18 1895-May 30 1895 1546 Calaveras Big Trees Comment
  UC1061788  Amsinckia douglasiana J. A. Rutter 1935-4-22 128 Calaveras 3 mi nne of Telegraph City 411 Comment
  UCR238435  Amsinckia eastwoodiae George K. Helmkamp, E. A. Helmkamp 2012-4-4 18669 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  RSA0035743  Amsinckia intermedia George K. Helmkamp 2013-3-14 20168 Calaveras Junction of CA-26 and Paloma Road southwest of Mokelumne Hill. 470 Comment
  UCR197524  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2008-4-11 13248 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  JEPS24898  Amsinckia lycopsoides A. L. Grant 1915-6-13 Calaveras Avery's Station Comment
  SEINET3860012  Amsinckia menziesii var. menziesii George K. Helmkamp, Amy Barnes 2010-5-7 15964 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  UCR217835  Amsinckia menziesii var. menziesii George K. Helmkamp, Amy Barnes 2010-5-7 15964 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  SD234852  Amsinckia retrorsa G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13223 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along CA-26, 3.7 miles southwest of Valley Spraings at Lime Creek Road (Valley Springs 7.5' Q) 142 Comment
  UC1123229  Anagallis arvensis J. A. Rutter 1935-4-24 151 Calaveras 1/4 mi. s.e. Hodson; Copperopolis Quad. Comment
  UC1070312  Ancistrocarphus filagineus C. M. Belshaw 1936-4-14 1856 Calaveras 1 mi w Taylor Hill; Sonora Quad. 304 Comment
  CDA1719  Andropogon virginicus W. B. Andahl 1960-9-22 Calaveras Nat Giannini property, San Andreas. 0 Comment
  CDA31478  Andropogon virginicus W. B. Andahl 1960-9-22 Calaveras Nat Giannini property, San Andreas. 0 Comment
  UCR63404  Andropogon virginicus Rimo Bacigalupi, Rolla Tryon, Alice Tryon 1957-10-16 6087 Calaveras 0.4 mi west of road summit, beside dam forming Salt Spring Valley Reservoir, on the road paralleling Rock Creek between Milton and Copperopolis 305 Comment
  UC32050  Antennaria argentea J. Burtt Davy May 18 1895-May 30 1895 1498 Calaveras hills near Murphy's Camp Comment
  CAS-BOT-BC137762  Anthoxanthum odoratum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53177 Calaveras Sierra Nevada. Snowshoe Spring near Dorrington. 1463 Comment
  UCD79991  Anthriscus caucalis CNPS SN Foothill Team 2005-5-18 SNFN 0254 a Calaveras EBMUD Pardee Reservoir, Pardee Lake. The plot is located in the eastern portion of the property south of the Mokolumne canyon. 299 Comment
  UCD80887  Anthriscus caucalis CNPS SN Foothill Team 2005-5-18 SNFN 0254 a Calaveras EBMUD Pardee Reservoir, Pardee Lake. The plot is located in the eastern portion of the property south of the Mokolumne canyon. 299 Comment
  UCR217838  Anthriscus caucalis George K. Helmkamp, Amy Barnes 2010-5-7 15972 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  CAS-BOT-BC447663  Aphanes arvensis F. E. Blaisdell, M. D. no date listed s.n. Calaveras Mokelumne Hill Comment
  SBBG38163  Apocynum androsaemifolium T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CDA36241  Arabidopsis thaliana G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11844 Calaveras Foothills, Northern Sierra Nevada Mountains; Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line. Comment
  UCD114105  Arabidopsis thaliana G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11844 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy CA-49, 5.1 miles south of the Amador County line. 370 Comment
  UCR235442  Arabidopsis thaliana George K. Helmkamp, E. A. Helmkamp 2012-5-15 18975 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UC1120809  Arbutus menziesii C. G. Albertus 1936-8-7 300 Calaveras 3.3 mi wnw of Sawmill 792 Comment
  CAS-BOT-BC407688  Arceuthobium americanum J. T. Howell 1977-8-2 52463 Calaveras just east of Big Meadow on Ebbets Pass Road 1996 Comment
  SEINET10319587  Arceuthobium americanum M. J. Williams, J. T. Howell 1977-8-2 77- 53 -1 Calaveras Intersection Hwy 4 and Utica Reservoir Road, near Hell's Kitchen Vista. 2042 Comment
  SFV8788  Arctostaphylos J. I. Mallory 1968-11-21 344 Calaveras Sierra Nevada 3.1 miles northeast of Blue Mountain Lookout. 1646 Comment
  SD49823  Arctostaphylos manzanita P. L. Johannsen 1936-5-26 880 Calaveras Jackson quadrangle, 2.5 mi. NW of Altaville 424 Comment
  UCR23086  Arctostaphylos manzanita Susanne M. James 1980-4-24 139 Calaveras Sierra Nevada Foothills, Parrott's Ferry Road. 2.3 mi S jct to Vallecito, 7.8 mi N Columbia State Park 549 Comment
  CDA16449  Arctostaphylos manzanita G. F. Hrusa 2000-6-12 15497 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  RSA79200  Arctostaphylos manzanita E. K. Balls, Percy C. Everett 1952-10-7 18089 Calaveras 2.4 mi. NW of San Andreas, Hwy. 49, across North Fork Calaveras River. 366 Comment
  UCD51794  Arctostaphylos manzanita C. O. Stone; J. A. DeLapp 1968-2-28 4 Calaveras Flower Peak. Comment
  CAS-BOT-BC24417  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11581 Calaveras Angels Camp. Comment
  CAS-BOT-BC24422  Arctostaphylos manzanita subsp. manzanita F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  RSA167719  Arctostaphylos manzanita subsp. manzanita R. F. Thorne, Percy C. Everett, K. Thorne 1964-4-16 33726 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  RSA303436  Arctostaphylos manzanita subsp. manzanita Jim Shevock 1971-3-20 811 Calaveras Near Mokelumne River. 518 Comment
  CAS-BOT-BC24256  Arctostaphylos mewukka J. E. Adams 1933-9-16 522 Calaveras 6 mi. w. of Calaveras Big Trees. Comment
  CAS-BOT-BC24257  Arctostaphylos mewukka P. Everett 1964-4-16 33729 Calaveras 2.1 mi. up Hawver Rd., and ca 3.5 mi. n. of San Andreas. 457 Comment
  JEPS79549  Arctostaphylos mewukka Edward Lee with H. L. Mason, et al. 1936-4-10 1885 Calaveras road from Murphy's (n) to Big Trees; San Antonio Canyon Comment
  RSA309331  Arctostaphylos mewukka Edward Lee, H. L. Mason, et al. 1936-4-10 1884 Calaveras San Antonio Canyon, road from Murphy's (north) to Big Trees. Comment
  UC1302433  Arctostaphylos mewukka Robert F. Thorne and P. Everett 1964-4-16 33729 Calaveras 3.5 mi n San Andreas (2.1 mi up Hawver Rd) 457 Comment
  UC21869  Arctostaphylos mewukka J. Burtt Davy May 18 1895-May 30 1895 1528 bis Calaveras Murphy's Camp Comment
  UC549377  Arctostaphylos mewukka J. E. Adams 1933-9-16 522 Calaveras 6 mi w Calaveras Big Trees Comment
  RSA121337  Arctostaphylos mewukka W. R. Howden 1935-10-23 241 Calaveras 2 miles N.E. of Swiss Ranch, Big Trees. Comment
  JEPS79546  Arctostaphylos mewukka subsp. mewukka Edward Lee with H. L. Mason, et al. 1936-4-10 1884 Calaveras road from Murphy's (n) to Big Trees; San Antonio Canyon Comment
  JEPS79548  Arctostaphylos mewukka subsp. mewukka Edward Lee with H. L. Mason, et al. 1936-4-10 1885 Calaveras road from Murphy's (n) to Big Trees; San Antonio Canyon Comment
  RSA381039  Arctostaphylos myrtifolia Jack Major, B. J. McCaskill, Roman Gankin 1956-3-8 98 Calaveras Just north of Filipini Ranch Road about 2 mi. E of Hwy 49 504 Comment
  UCD52648  Arctostaphylos myrtifolia Roman Gankin; W. R. Hildreth 1966-2-6 636 Calaveras Hybrid. On ridge north of Hawver Road; 2.2 miles east of Gold Strike Road (this road is 5.7 miles south fo Mokelumne Hill). Comment
  UCD52654  Arctostaphylos myrtifolia Geo. Mason; John M. Tucker and Roman Gankin 1956-10-27 194 Calaveras 1/2 mile north of Mokelumne River behind high cliffs; located right across the river from Comanche. Comment
  UCD52655  Arctostaphylos myrtifolia Roman Gankin 1956-6-21 184 Calaveras 1/2 mile north of Mokelumne River behind high cliffs; located right across the river from Comanche. Comment
  RSA121217  Arctostaphylos myrtifolia C. G. Albertus 1936-8-4 301 Calaveras 3.1 miles NE of San Andreas, Quad. Jackson. 595 Comment
  SEINET11984820  Arctostaphylos myrtifolia R. Gankin, Hildreth, W. R. 1966-1 Calaveras Comment
  SEINET11988276  Arctostaphylos myrtifolia G. Mason, Gankin, R. 1956-1 Calaveras Comment
  SEINET12524539  Arctostaphylos myrtifolia C. G. Albertus 1936-1 Calaveras Comment
  CAS-BOT-BC40055  Arctostaphylos nevadensis M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter, North fork of the Stanislaus River 1828 Comment
  CAS-BOT-BC46679  Arctostaphylos patula John Thomas Howell 1977-8-1 52428 Calaveras Dorrington. 1463 Comment
  IRVC26132  Arctostaphylos patula Susanne M. James 1980-4-24 138 Calaveras 6.0 mi E Camp Connell, Hwy 4, at 6000 ft sign 1829 Comment
  SBBG35888  Arctostaphylos patula T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCD52220  Arctostaphylos patula subsp. gankinii James I. Mallory 1968-11-21 344 Calaveras 3.1 miles northeast of Blue Mountain Lookout; Stanislaus National Forest. 1645 Comment
  UCD162124  Arctostaphylos viscida Dylan O. Burge; J. Bisbee 2014-3-16 1503 Calaveras Fullen Road. 1040 Comment
  UCD52189  Arctostaphylos viscida John C. Tothill 1958-4-13 s.n. Calaveras California, Calaveras County, 5 miles east of Valley Springs. Comment
  CAS-BOT-BC46867  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1923-4-11 11660 Calaveras Angels Camp Comment
  CAS-BOT-BC46870  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1929-9-2 s.n. Calaveras Murphys Comment
  CDA43418  Arctostaphylos viscida subsp. mariposa D. G. Kelch 2012-9-18 12 .344 Calaveras South of San Andreas. Comment
  UC21870  Arctostaphylos viscida subsp. mariposa J. Burtt Davy May 18 1895-May 30 1895 1525 Calaveras Murphy's Camp Comment
  UC21871  Arctostaphylos viscida subsp. mariposa J. Burtt Davy May 18 1895-May 30 1895 1525 Calaveras Murphy's Camp Comment
  UC549577  Arctostaphylos viscida subsp. mariposa J. E. Adams 1933-9-16 520 Calaveras w Calaveras Big Trees Comment
  UC549578  Arctostaphylos viscida subsp. mariposa J. E. Adams 1933-9-16 521 Calaveras w Calaveras Big Trees Comment
  UC82921  Arctostaphylos viscida subsp. mariposa T. S. Brandegee 1891-7-7 45 Calaveras near Murphy's Comment
  CAS-BOT-BC46866  Arctostaphylos viscida subsp. mariposa W. R. Dudley 1906-8-9 s.n. Calaveras Near Squaw Hollow Comment
  RSA121827  Arctostaphylos viscida subsp. mariposa W. R. Howden 1935-10-8 210 Calaveras 5 miles N.N.E. of Woodcock. 1220 Comment
  JEPS75315  Arctostaphylos viscida subsp. viscida Edward Lee 1936-4-11 1904 Calaveras near Campo Seco (e of Comanche and 9 1/2 mi nw of San Andreas) Comment
  RSA172258  Arctostaphylos viscida subsp. viscida R. F. Thorne, Percy C. Everett, K. Thorne 1964-4-16 33731 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  UCR197254  Arctostaphylos viscida subsp. viscida George K. Helmkamp, E. A. Helmkamp 2008-4-11 13264 Calaveras Sierra Nevada Mountains Foothills, at the junction of Fricot City Road and San Antone Camp Road, beside Antonio Creek 488 Comment
  CAS-BOT-BC44548  Arctostaphylos viscida subsp. viscida Robert F. Thorne; P. Everett 1964-4-16 33754 Calaveras Chaparral 2 miles N of Valley Springs. 365 Comment
  UC666868  Arenaria kingii var. glabrescens Joseph P. Tracy 1921-5 16609 Calaveras near Onion Valley (1 mi s of Alpine County line.); Sierra Nevada Mountains, Ebbets Pass Highway 2133 Comment
  CAS-BOT-BC137574  Aristida oligantha John Thomas Howell 1954-9-6 30076 Calaveras Angels Camp. Comment
  CAS-BOT-BC295830  Arnica dealbata Margaret Wheatly 1956-7-1 s.n. Calaveras Camp Sugar Pine, Murphys Comment
  UC1119560  Artemisia douglasiana C. M. Belshaw 1936-7-28 2538 Calaveras 1/2 mi nnw Rich Gulch; Jackson Quadrangle Comment
  UCD129283  Artemisia douglasiana G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11499 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA - 49. 710 Comment
  UCD40171  Artemisia douglasiana Rodney Gale Myatt 1972-6-1 1402 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  CAS-BOT-BC400615  Asarum hartwegii M. S. Jussel 1930-7-13 s.n. Calaveras Calaveras Big Trees Comment
  SEINET3928132  Asarum lemmonii D. W. McNeal 1983-6-25 2887 Calaveras Small stream north of Hwy #4 ca 200 m E of Dorrington R.S.; 0 Comment
  UC73527  Asclepias cordifolia Miss M. Alice King 1894-1 Calaveras Angel's Camp Comment
  RSA293481  Asclepias cordifolia John Dourley 1979-7-24 1880 Calaveras Utica Power House Rd. off Hiway 4, north of Murphys Comment
  SEINET12319575  Asclepias cordifolia R. A. Schlising 1963-1 2532 Calaveras Table Mt., NW of bridge over Stanislaus River on O'Byrnes ferry Road to Copperopolis 335 Comment
  UCD121334  Asclepias fascicularis G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13011 Calaveras Northern Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 2.6 miles north of Paloma and directly above the Mokelumne River. 194 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
  JEPS105295  Asclepias speciosa Dean W. Taylor 1995-6-23 15103 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway 670 Comment
  SEINET10741601  Asclepias speciosa Dean W. Taylor 1995-6-23 Taylor 15103 Calaveras Sheep Ranch Road 3 mi N of Murphys 671 Comment
  CAS-BOT-BC65894  Aspidotis densa W. R. Dudley 1906-8-15 s.n. Calaveras below Falls of San Antonio Creek Comment
  CAS-BOT-BC99244  Aster W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  UCR215809  Aster foliaceus var. parryi George K. Helmkamp, E. A. Helmkamp 2009-7-30 15342 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  CDA10333  Aster oregonensis subsp. californicus A. C. Browne 1951-9-1 Calaveras Arnold. Comment
  CAS-BOT-BC476911  Asteraceae W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC177549  Astragalus bolanderi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52995 Calaveras Meadow at Dorrington 1463 Comment
  CAS-BOT-BC177688  Astragalus congdonii Geo. Hansen 1893-4-1 344 Calaveras Amador, Mark River 548 Comment
  CAS-BOT-BC17400  Athysanus pusillus John Thomas Howell; Gordon H. True; Roberta Shockey 1978-4-5 52754 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  UC1130864  Avena fatua P. L. Johannsen 1936-4-18 875 Calaveras 1.4 mi s Valley Springs (Plot 9); Jackson Quadrangle Comment
  CAS-BOT-BC106574  Balsamorhiza deltoidea F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC16361  Barbarea orthoceras John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52996 Calaveras Sierra Nevada. Meadow at Dorrington. 1463 Comment
  JEPS77991  Berberis aquifolium var. repens Edward Lee 1936-4-10 1887 Calaveras road from Murphy's (north) to Big Trees San Antonio Canyon Comment
  CAS-BOT-BC169394  Betula W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  CAS-BOT-BC169396  Betula W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  UCR245726  Bidens frondosa George K. Helmkamp, Amy Barnes 2013-9-24 22375 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  RSA654146  Blennosperma nanum Beecher Crampton 1967-5-9 7884 Calaveras 2.5 miles (by road) NW of Jenny Lind. Comment
  UCD33198  Blennosperma nanum Beecher Crampton 1967-5-9 7884 Calaveras 2.5 miles (by road) N.W. of Jenny Lind. Comment
  UC1219711  Blennosperma nanum var. nanum R. Ornduff 1958-4-13 4894 Calaveras 4.4 mi n of, on rd to San Andreas Sheep Ranch Comment
  CAS-BOT-BC15809  Boechera arcuata John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52773 Calaveras Sierra Nevada. Camp Nine Road northwest of Vallecito. 609 Comment
  CAS-BOT-BC478468  Boisduvalia Clare B. Hardham 1975-6-5 20441 Calaveras North of Copperopolis on road to Altaville Comment
  CAS-BOT-BC47553  Bolandra californica Barbara T. Menzies 1976-1-1 89 Calaveras Near Ramsey's Crossing, North Fork Stanislaus River. 1463 Comment
  CAS-BOT-BC47552  Bolandra californica H. L. Mason 1930-7-1 5708 Calaveras Blue Creek, near Hermit Springs, Sierra Nevada Mountains. Comment
  HSC84106  Botrychium simplex Dale McNeal 1983-8-6 2920 Calaveras Above Hwy. 4 at Poison Spring, 9.1 mi. W of Alpine Co. Line Comment
  CAS-BOT-BC417606  Boykinia major W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC417608  Boykinia major Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Stanislaus River Comment
  CAS-BOT-BC145425  Brachypodium distachyon John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52934 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir. 152 Comment
  UCD37328  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 miles east of Camanche. Comment
  UCD57004  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 miles east of Camanche. Comment
  UCR245855  Brassica geniculata George K. Helmkamp, Amy Barnes 2013-9-24 22372 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  CAS-BOT-BC145520  Briza minor F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  UCR217836  Briza minor George K. Helmkamp, Amy Barnes 2010-5-7 15965 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  UCR235418  Briza minor George K. Helmkamp, E. A. Helmkamp 2012-5-15 18970 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  CDA1782  Briza minor T. C. Fuller 1962-5-1 8335 Calaveras Hwy 12 to Wallace, 1.3 miles west of Burson. 0 Comment
  JEPS12778  Brodiaea appendiculata Rimo Bacigalupi with G. T. Robbins 1955-5-5 5006 Calaveras along roadside about 4 mi n Milton (on Milton-Jenny Lind road) 121 Comment
  CAS-BOT-BC482175  Brodiaea appendiculata Rimo Bacigalupi; G. T. Robbins 1955-5-5 5006 Calaveras Along roadside, Milton-Jenny Lind road, 4 miles north of Milton 121 Comment
  UC1442896  Brodiaea appendiculata Theodore F. Niehaus 1965-5-8 516 Calaveras 1.25 mi s Highway 88 (on Comanche Peak highway) 89 Comment
  SEINET8466108 Image available Brodiaea californica F. S. Crosswhite, N. H. Russe1l 1960-7-6 916 Calaveras 9 mi north of Angels Camp along Hwy 49 Comment
  RSA755799  Brodiaea coronaria Barbara Ertter 1986-5-11 6073 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UC249551  Brodiaea coronaria subsp. coronaria Joseph P. Tracy 1921-5-21 5662 Calaveras foothill region Salt Springs Valley 304 Comment
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Jun 17 2014
  UCR173989  Brodiaea elegans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10796 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, at crossing of the South Fork of the Mokelumne River 753 Comment
  HSC3052  Brodiaea elegans subsp. elegans W. R. Rogers 1965-6-16 247 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
  UC249550  Brodiaea elegans subsp. elegans Joseph P. Tracy 1921-5-24 5676 Calaveras Copperopolis 304 Comment
  UCR87679  Brodiaea elegans subsp. elegans George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 20 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC482932  Brodiaea elegans subsp. elegans M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter 20 miles from Dorrington, Hyland Creek trail Comment
  CAS-BOT-BC482935  Brodiaea elegans subsp. elegans Jean L. Pawek 1957-6-21 267 Calaveras Highway 4 762 Comment
  SEINET3884861  Brodiaea elegans var. elegans D. W. McNeal 1976-6-10 1963 Calaveras Beside the rd. to Jenny Lind. 0.1 mi. s. of hwy. # 26 at Stone Corral.; 0 Comment
  UCR263788  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras Sacramento Valey, west of Jenny Lind, 1.4 mi from Hwy 26 on Milton Road [Mann Street], at junction with ScenicValley Road [Baldwin Street] 61 Comment
  CAS-BOT-BC484370  Brodiaea minor John Thomas Howell 1978-5-17 52891 Calaveras Foothills near Wallace, 66 Comment
  UC1442895  Brodiaea nana Theodore F. Niehaus 1965-5-8 517 Calaveras N side of Hwy 12, 1.2 mi W of Burson Comment
  CDA16030  Brodiaea pallida G. F. Hrusa 2000-6-25 15581 Calaveras Sierra Nevada; Black Creek. Near head of population, ~ 1/4 mi above reservoir head. 182 Comment
  CDA16448  Brodiaea pallida G. F. Hrusa 2000-6-12 15455 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UCD105200  Brodiaea pallida Barrett Anderson; Pat Britton 2005-6-14 5206 Calaveras Littlejohns Creek on Brunker Ranch south of Copperopolis. 204 Comment
  UCR232287  Bromus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16684 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  SEINET3921507  Bromus arenarius W. R. Powell 1968-5-20 1519 Calaveras 4 miles east-southeast of Railroad Flat.; 0 1189 Comment
  UCD57583  Bromus arenarius W. R. Powell 1968-5-20 1519 Calaveras 4 miles east-southeast of Railroad Flat. 1188 Comment
  UCD57763  Bromus berteroanus Beecher Crampton 1967-5-9 7915 Calaveras Calaveras County, Copperopolis. Comment
  CAS-BOT-BC149479  Bromus carinatus var. carinatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53178 Calaveras Sierra Nevada. Snowshoe Spring near Dorrington. 1463 Comment
  CHSC35859  Bromus carinatus var. carinatus Paul Bailey 1972-5-21 147 Calaveras 7 miles NE of Murphys near Hwy 49 Sierra Nevada Mtns. 1158 Comment
  UC1130962  Bromus carinatus var. carinatus A. Hormay 1933-6-9 22 Calaveras near San Andreas 304 Comment
  UC1131140  Bromus diandrus R. D. Roseberry 1935-5-8 154 Calaveras 2 mi e of Burson 182 Comment
  UCD59502  Bromus diandrus Beecher Crampton 1959-6-2 5286 Calaveras 1.6 miles west of Campo Seco. Comment
  CAS-BOT-BC155457  Bromus hordeaceus E. E. Stanford 1930-4-26 1445 Calaveras 4 miles north of Jenny Lind. Comment
  CAS-BOT-BC155459  Bromus hordeaceus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52983 Calaveras On road shoulder at Arnold. 1219 Comment
  SEINET3143149  Bromus hordeaceus R. W. Spellenberg, R. J. Soreng 1980-4-22 5473 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC1131118  Bromus hordeaceus P. L. Johannsen 1936-4-17 842 Calaveras 1 mi n of Valley Springs Peak 213 Comment
  UCD58618  Bromus hordeaceus Beecher Crampton 1959-6-2 5299 Calaveras 1/4 mile southeast of Calaveritas. Comment
  UCR197833  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13230 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCR250664  Bromus hordeaceus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20694 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  HSC79573  Bromus hordeaceus Paul Bailey 1972-5-21 149 Calaveras 18 mi. NE of Murphys near Hwy. 4 Sierra foothills Comment
  SEINET3136865  Bromus japonicus R. W. Spellenberg, R. J. Soreng 1980-4-22 5474 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UCD37334  Bromus laevipes Beecher Crampton 1959-6-2 5313 Calaveras 0.3 mile east of old townsite of Jesus Maria. Comment
  CAS-BOT-BC155340  Bromus laevipes John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52977 Calaveras Near Indian Creek, ca. 2 miles southeast of Sheepranch. 792 Comment
  UCD58898  Bromus laevipes August L. Hormay 1932-5-5 s.n. Calaveras 3-4 miles southeast of Jackson, on the Coulterville Rd. Comment
  UCD58953  Bromus laevipes August L. Hormay 1932-5-5 s.n. Calaveras 3-4 miles out of Jackson on the Coulterville Road. Comment
  HSC9209  Bromus madritensis subsp. madritensis J. V. Lenz 1947-5-25 Calaveras Comment
  JEPS75100  Bromus madritensis subsp. rubens W. L. Jepson 1902-5-14 1777 Calaveras Gwin Mine Comment
  UCD40064  Bromus orcuttianus Rodney Gale Myatt 1970-5-29 283 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  SEINET10520367  Bromus orcuttianus Alan A. Beetle 1942-7-29 Beetle 3804 Calaveras Rt. 4, 3 miles W of Camp Connell, open grassy slopes. Comment
  CAS-BOT-BC161608  Bromus sterilis Peter H. Raven 1953-5-24 5526 Calaveras Angels Camp. Comment
  UCR256982  Bromus sterilis George K. Helmkamp 2014-5-17 22896 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  UCR258378  Bromus suksdorfii George K. Helmkamp 2014-5-28 22932 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  HSC9357  Bromus tectorum J. V. Lenz 1947-5-25 Calaveras Comment
  UC1103354  Bromus trinii Joseph P. Tracy 1921-5-18 5613 1/2 Calaveras Copperopolis; Foothill Region, Copperopolis 304 Comment
  CAS-BOT-BC438361  Calandrinia ciliata Alice Eastwood 1923-4-11 11626 Calaveras Angels Camp Comment
  JEPS78338  Calandrinia ciliata Edward Lee 1936-4-9 1945 Calaveras road from Murphys to Big Trees 990 Comment
  CAS-BOT-BC438363  Calandrinia ciliata Elmer I. Applegate 1928-4-21 5350 Calaveras Near Lodi Comment
  UC1360432  Callitriche longipedunculata J. M. Tucker 1967-2-26 4024 Calaveras 4.4 miles (by road) south of Jenny Lind 99 Comment
  UC570776  Callitriche marginata H. L. Mason Apr 1930 5544 Calaveras 6 miles west of Valley Springs Comment
  JEPS78461  Callitriche trochlearis Edward Lee 1936-4-9 1867 Calaveras n of Murphy's (on road from Murphy's Big Trees) Comment
  CAS-BOT-BC80344  Calocedrus decurrens W. R. Dudley 1906-8-23 s.n. Calaveras Neaer Sentinels, Calaveras Big Tree Grove Comment
  UC401357  Calocedrus decurrens Miss Harriet A. Walker 1918-6-15 2718 Calaveras Calaveras Big Tree Hotel Comment
  JEPS17855  Calochortus albus W. L. Jepson 1902-5-13 1773 Calaveras Gwin Mine Comment
  SEINET11261739  Calochortus albus George Helmkamp, E. A. Helmkamp 2012-5-15 18976 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5' Q.); 0 387 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
  CAS-BOT-BC487520  Calochortus albus Alice Eastwood; John Thomas Howell 1941-4-23 8697 Calaveras San Andreas Comment
  RSA75621  Calochortus albus Albert M. Vollmer 1951-5-5 SN Calaveras Road between Murphys and Altaville. Comment
  CAS-BOT-BC487799  Calochortus coeruleus Peter H. Raven; R. E. Fink 1949-5-28 751 Calaveras Railroad Flat 822 Comment
  CHSC106703  Calochortus luteus Barbara Ertter 1986-5-11 6104 Calaveras Circa 2 airmiles NW of Valley Springs, crest of Campo Seco Rd W of Campo Seco, 1 mi from jct. Bueno Vista Rd; near collapsing old building. 121 Comment
  CHSC57008  Calochortus luteus Tony Triano; Jean Triano 1988-5-15 Calaveras Along Hawver Road. 463 Comment
  SEINET4169888  Calochortus luteus Unknown 1921-5-18 5578 Calaveras Copperopolis 305 Comment
  UC3416  Calochortus luteus J. Burtt Davy May 18 1895-May 30 1895 1327 Calaveras Copperopolis Comment
  POM146300  Calochortus luteus E. E. Stanford 1927-5-21 313 Calaveras Near Valley Springs. 152 Comment
  UC249569  Calochortus minimus Joseph P. Tracy 1921-5-23 5763 Calaveras near Avery; Sierra Nevada Mountains 1158 Comment
  CAS-BOT-BC492553  Calochortus minimus W. P. Steinbeck 1923-5-21 s.n. Calaveras near Dunbar crossing Comment
  JEPS77968  Calochortus monophyllus Edward Lee 1936-4-9 1853 Calaveras road from Murphy's to Big Trees 990 Comment
  SD230975  Calochortus monophyllus James R. Shevock 1990-4-8 11884 Calaveras Western slope of the Central Sierra Nevada. Stanislaus National Forest. Along forest road 4N03, 4.4 miles from California highway 4. Comment
  SJSU9972  Calochortus monophyllus D. L. Sanders 1958-4-27 218 Calaveras near Avery 1036 Comment
  UC249568  Calochortus monophyllus Joseph P. Tracy 1921-5-23 5746 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  UCR197335  Calochortus monophyllus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13402 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  CAS-BOT-BC492610  Calochortus monophyllus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  POM126510  Calochortus monophyllus Joseph P. Tracy 1921-5-23 5746 Calaveras Near Avery, Sierra Nevada Mountains 1067 Comment
  SEINET5725031 Image available Calochortus monophyllus Sandra Folmer 1972-1 42 Calaveras 4 miles northeast of "Murphy's" on Highway 4 Comment
  UCD22721  Calochortus monophyllus R. D. Kirkwood 1978-5-6 1 Calaveras Collected 2 miles south of Arnold on Moran Road. 914 Comment
  JEPS17812  Calochortus nudus Adele Grant 1915-6-13 Calaveras Calaveras Grove Big Trees 1766 Comment
  SEINET7067460  Calochortus plummerae A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point near Tiger Creek Reservoir. Coordinate datum: NAD27. UTM Zone 10, 717845mE, 4257627mN. 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
  CHSC57009  Calochortus venustus Steven Triano 1988-5-1 138 Calaveras Ca 500 ft e of USGS benchmark (1656 ft) on n side of Hawver Road. 499 Comment
  CAS-BOT-BC496525  Calochortus venustus W. P. Steinbeck 1923-5-14 s.n. Calaveras Near Milton Comment
  POM146298  Calochortus venustus E. E. Stanford 1927-5-21 314 Calaveras About 3 miles west of San Andreas; hillside above North fork Calaveras River. 305 Comment
  SEINET3885385  Calochortus venustus D. W. McNeal 1980-5-29 2333 Calaveras On a steep rd. bank above the Avery-Sheep Ranch rd. 5.1 mi. nw. of the jct. of Hwy. #4 in Avery.; 0 Comment
  POM298234  Calycadenia hispida D. D. Keck 1933-8-23 2514 Calaveras Between Calaveras River and Jenney Lind, banks of old mining operations. 91 Comment
  CAS-BOT-BC106101  Calycadenia hooveri Barbara T. Menzies 1978-7-1 s.n. Calaveras Open grassy slope, near Wallace 67 Comment
  CAS-BOT-BC106103  Calycadenia hooveri Barbara T. Menzies; John Thomas Howell; Roberta Shockey 1978-5-17 52880 Calaveras Foothills near Wallace 66 Comment
  UC1876163  Calycadenia hooveri Gerald D. Carr 1971-9-24 674 Calaveras 1.7 mi S of Camanche Reservoir on S shore access road., 5.3 mi E of San Joaquin Co. line. 91 Comment
  UC1137577  Calycadenia multiglandulosa P. L. Johannsen 1936-6-4 897 Calaveras 1 1/2 mi se of Kentucky House; Jackson Quadrangle 335 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
  CAS-BOT-BC270012  Calycadenia multiglandulosa David D. Keck 1932-6-28 1528 Calaveras 4 miles N of San Andreas on road to Mokelumne Hill, on old placer mining operations Comment
  UCD129728  Calycadenia multiglandulosa Gerald D. Carr 1971-7-26 602 Calaveras Highway J14, 0.3 mile southeast of Jenney Lind. 73 Comment
  RSA255485  Calycadenia multiglandulosa subsp. bicolor Gerald D. Carr 1971-7-26 601 Calaveras NW of San Andreas, Hwy. 49 bypass, 0.9 miles N of Hwy. 12 Comment
  JEPS20210  Calycadenia spicata R. F. Hoover 1937-6-10 2432 Calaveras Milton Comment
  POM298232  Calycadenia spicata D. D. Keck, Palmer Stockwell 1933-8-23 2513 Calaveras Milton, north of town 122 Comment
  UC1143025  Calycadenia truncata W. R. Howden 1935-10-23 244 Calaveras 2 mi ne Swiss Bend; Big Trees Quad. 1066 Comment
  OBI75391  Calycadenia truncata David J. Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles SW of Dorrington along Hwy 4 Comment
  UC2026918  Calycadenia truncata David Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles SW of Dorrington along Highway 4 Comment
  RSA516540  Calycadenia truncata subsp. truncata R. C. Bacigalupi 1955-8-11 5493 Calaveras Along State Hwy. 4, 1.4 miles above (NE of) Murphy's 756 Comment
  UC1126249  Calycanthus occidentalis J. A. Rutter 1935-4-25 172 Calaveras 0.5 mi nw Central Ferry; Copperopolis Quad. 243 Comment
  CAS-BOT-BC221209  Calystegia malacophylla subsp. malacophylla C. S. Robinson 1926-5-25 R- 6 Calaveras Stanislaus National Forest. S. slope Blue Mountain 1676 Comment
  UCD40194  Calystegia occidentalis subsp. fulcrata Rodney Gale Myatt 1970-5-23 334 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS101773  Camissoniopsis hirtella Dean W. Taylor 1999-5-21 17173 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  JEPS31789  Camissoniopsis hirtella A. L. Grant 1915-6-12 Calaveras Vallecito 532 Comment
  JEPS31796  Camissoniopsis hirtella W. L. Jepson 1902-5-17 1798 Calaveras Gwin Mine 335 Comment
  UCR230065  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2011-5-19 17317 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  UCR249934  Capsella bursa-pastoris George K. Helmkamp 2013-3-14 20167 Calaveras Central Sierra Nevada Foothills, Junction of CA-26 and Paloma Road southwest of Mokelumne Hill 470 Comment
  CAS-BOT-BC37836  Cardamine oligosperma F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CDA37682  Carduus acanthoides R. Breckenridge/D. Miller 2003-10-1 s.n. Calaveras Mountain Ranch; near Swiss Ranch Road. 0 Comment
  CAS-BOT-BC18217  Carex John Thomas Howell 1977-8-1 52448 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  CAS-BOT-BC17884  Carex angustata Edith L. Reimers 1963-5-4 51 Calaveras South Fork Calaveras River, 5 miles south of San Andreas. 365 Comment
  UCD40169  Carex athrostachya Rodney Gale Myatt 1972-6-1 1413 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  CAS-BOT-BC34924  Carex densa John Thomas Howell 1954-5-18 29861 Calaveras Altaville. 457 Comment
  UC1755170  Carex densa Dean W. Taylor 1999-4-22 17129 Calaveras Empire Creek (ca. 5 miles East of Copperopolis) 472 Comment
  UC8058  Carex echinata subsp. echinata Dr. W. Hillebrand Jul 1863 2324 Calaveras Big Trees Sierra 1459 Comment
  CAS-BOT-BC20009  Carex feta W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees. Comment
  SEINET197090  Carex feta W. W. Eggleston 1913-7-1 9454 Calaveras Stanislaus National Forest ; Calaveras Ranger Station 0 Comment
  CAS-BOT-BC21242  Carex fracta John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53182 Calaveras Sierra Nevada. Snowshoe Spring near Dorrington. 1463 Comment
  CAS-BOT-BC21243  Carex fracta W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek. Comment
  CAS-BOT-BC21244  Carex fracta Barbara T. Menzies 1976-1-1 56 Calaveras Rock quarry off Highway 4, Ebbetts Pass Road. 1981 Comment
  UC72446  Carex heteroneura var. heteroneura Dr. W. Hillebrand 2320 Calaveras Big Trees; July 1863 1432 Comment
  CAS-BOT-BC28521  Carex lenticularis var. lipocarpa Mrs. H. C. Cantelow 1940-5-26 s.n. Calaveras 9 (?) miles north east of Murphys. 1524 Comment
  CAS-BOT-BC32164  Carex multicaulis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53037 Calaveras Ridgetop on volcanic agglomerate near Dorrington. 1524 Comment
  UCR250600  Carex multicaulis George K. Helmkamp, Mary Alice Barnes 2013-4-24 20390 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  UCR87970  Carex multicaulis George K. Helmkamp, E. A. Helmkamp 1995-6-22 s.n. Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UC837  Carex multicostata Dr. W. Hillebrand Jul 1863 2316 Calaveras Big Trees 1459 Comment
  UC8073  Carex nebrascensis Dr. W. Hillebrand Jul 1863 2309 Calaveras Big Trees Comment
  CAS-BOT-BC119741  Carex nebrascensis P. C. Everett; E. K. Balls 1956-7-12 22094 Calaveras 2.5 mi SW from Big Meadow, St Hwy 4, Ebbetts Pass road. 2011 Comment
  CAS-BOT-BC119592  Carex nudata W. R. Dudley 1906-8-9 s.n. Calaveras Margin of Stanislaus River near trail crossing to South Grove, Calaveras Big Trees. Comment
  CAS-BOT-BC117389  Carex senta F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC114827  Carex whitneyi Ernest Elwood Stanford 1927-5-21 421 Calaveras Ca. 4 mi E of Avery. Comment
  CDA14296  Carthamus creticus K. Kerstan 1998-7-3 s.n. Calaveras Sierra Nevada; Dogtown Rd. near Altaville. 0 Comment
  CDA19132  Carthamus creticus K. Kerstan 2001-7-13 PDR 931291 Calaveras Sierra Nevada; at the junction of Hwy 12 and Double Springs Rd., Toyon. 0 Comment
  CDA6928  Carthamus creticus T. C. Fuller 1962-5-1 8303 Calaveras Valley Hill, road to Calaveritas, 2.0 miles west of Fricot School. 0 Comment
  RSA145335  Carthamus creticus T. C. Fuller 1961-5-26 6943 Calaveras Fricot Ranch School Road at Ponderosa Way, 2 miles north of Fricot Ranch School Comment
  JEPS30252  Castilleja affinis subsp. affinis Robert M. Lloyd 1963-4-27 2437 Calaveras 7 mi s Copperopolis (on road to State Highways 109 and 120, e of road and above Tullock Res.); Table Mt. 335 Comment
  UC1032478  Castilleja applegatei subsp. pinetorum P. L. Johannsen 1936-5-27 887 Calaveras French Gulch; Jackson Quad. 487 Comment
  UC1012393  Castilleja attenuata Francis W. Pennell 1940-6-1 25627 Calaveras w of Murphys (Route 4); Douglas Flat 548 Comment
  JEPS10298  Castilleja exserta subsp. exserta W. L. Jepson 1902-5-17 1811 Calaveras Gwin Mine Comment
  JEPS30250  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2430 Calaveras 7 mi s Copperopolis (on road to State Highway 108 and 120; e of raod and above Tullock Res. Lava flow); Table Mt. 335 Comment
  JEPS30254  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2413 Calaveras 18.3 mi e Farmington (on State Highway 4, 5 mi e of Stanislaus County line) 304 Comment
  JEPS7773  Castilleja foliolosa G. Thomas Robbins 1953-5-8 3518 Calaveras about 1.5 mi n Murphys (near Mercer Cave) 701 Comment
  SD129524  Castilleja foliolosa B. Pitzer, S. Morgan, H. Soldan 1988-5-31 996 Calaveras Hwy 49, just S of Carson Hill & 11.2 mi. NW of Sonora; 1.9 mi. NW of Tuolumne County line 427 Comment
  UC1561191  Castilleja foliolosa Barbara Ertter 1986-5-11 6107 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd, w of Campo Seco, 1 mi from junction Bueno Vista Rd, near collasping old building) 121 Comment
  UCR136762  Castilleja foliolosa E. E. Stanford 1928-5-12 0963 Calaveras Sierra Nevada Foothills, Jenny Lind 76 Comment
  POM196344  Castilleja foliolosa E. E. Stanford 1928-5-12 963 Calaveras Jenny Lind. 91 Comment
  SD129734  Castilleja foliolosa Barbara Ertter 1986-5-11 6107 Calaveras ca 2 airmiles NW of Valley Springs, crest of Campo Seco Rd, W of Campo Seco, 1 mi from jct. Buena Vista Rd. near collapsing old building 121 Comment
  JEPS10953  Castilleja miniata W. L. Jepson 1923-8-15 10179 Calaveras Dorrington 1463 Comment
  POM125399  Castilleja subinclusa Alice Eastwood 1923-4-11 11630 Calaveras Angeles Camp. Comment
  UC80016  Ceanothus X connivens T. S. Brandegee July 1891 78 Calaveras Sheep Ranch Comment
  UC192056  Ceanothus X connivens Edw. L. Greene 1889-6-19 Calaveras Comment
Read comments
Mar 6 2014
  UCD144062  Ceanothus X flexilis J. Bisbee 2013-7-15 690 Calaveras 20 yards east of Morgan Rd. (Blue Lake Springs Jct.) on south side of Highway 4. 1303 Comment
  CAS-BOT-BC48825  Ceanothus cuneatus Edw. L. Greene 19 June s.n. Calaveras unspecified Comment
  UCR233454  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, E. A. Helmkamp 2011-3-29 17111 Calaveras Eastern San Joaquin Valley, Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  CAS-BOT-BC64392  Ceanothus diversifolius H. E. McMinn 1926-5-31 1728 I Calaveras Taken from draw at junction of old and new roads 2 mi. sw. of Calaveras Big Trees Hotel. Comment
  CAS-BOT-BC64393  Ceanothus diversifolius H. E. McMinn 1926-5-30 1728 H Calaveras Taken from draw at junction of old and new roads 2 mi. sw. of Calaveras Big Trees Hotel. Comment
  CAS-BOT-BC64394  Ceanothus diversifolius H. E. McMinn 1926-5-31 1728 I Calaveras Taken from draw at junction of old and new roads 2 mi. sw. of Calaveras Big Trees Hotel. Comment
  CAS-BOT-BC64398  Ceanothus diversifolius Alice Eastwood; John Thomas Howell 1940-6-19 8591 Calaveras Near Big Trees. Comment
  UC1070614  Ceanothus diversifolius W. R. Howden 1935-9-19 181 Calaveras 2 mi sw Big Trees; Big Trees quad., Stanislaus Nat. For. 2194 Comment
  UC1281531  Ceanothus diversifolius H. E. McMinn 1926-5-31 1728 I Calaveras 2 mi sw Calaveras Big Tree Hotel (junction of old and new rds.) Comment
  UCD162127  Ceanothus diversifolius Dylan O. Burge; J. Bisbee 2014-3-16 1508 Calaveras California Highway 4, immediately NE of intersection with Moran Road. 1305 Comment
  CDA35565  Ceanothus diversifolius R. E. Hawthorne 1961-5-23 Calaveras West Point. 0 Comment
  RSA399057  Ceanothus diversifolius H. E. McMinn 1926-5-30 s.n. Calaveras jct of old and new roads 2 miles SW of Calaveras Big Tree Hotel Comment
  SEINET13945844 Image available Ceanothus diversifolius J. Major, E. Dahl 1962-1 s.n. Calaveras Arnold Comment
  CAS-BOT-BC50886  Ceanothus fresnensis Alice Eastwood; John Thomas Howell 1940-6-19 8602 Calaveras Avery Comment
  CAS-BOT-BC50887  Ceanothus fresnensis Alice Eastwood; John Thomas Howell 1940-6-19 8596 Calaveras Near Big Trees Comment
  CAS-BOT-BC50090  Ceanothus integerrimus G. K. Helmkamp; E. A. Helmkamp 2008-5-29 13517 Calaveras Sierra Nevada Mountains: Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1264 Comment
  SEINET4137622 Image available Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17556 Calaveras Northern Sierra Nevada Mountain Foothills: Winton Road, 3.7 mi. NE of CA-26 at West Point 1012 Comment
  SEINET4178631 Image available Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16682 Calaveras Northern Sierra Nevada Mountains: along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold. 1244 Comment
  UC1070713  Ceanothus integerrimus W. R. Howden 1935-9-19 176 Calaveras 2 mi sw Big Trees; Big Trees Quad., Stanislaus Nat. For. 1280 Comment
  UCD162122  Ceanothus integerrimus Dylan O. Burge; J. Bisbee 2014-3-16 1500 Calaveras Fullen Road. 1040 Comment
  UCR242829  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17577 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point 802 Comment
  UCR258379  Ceanothus integerrimus George K. Helmkamp 2014-5-28 22931 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  CAS-BOT-BC51902  Ceanothus parvifolius Herbert L. Mason 1925-5-31 3343 Calaveras 1 mile West of Calaveras Grove Comment
  CAS-BOT-BC51903  Ceanothus parvifolius Ivan Branson 1931-5-30 s.n. Calaveras Dorrington Comment
  CAS-BOT-BC51904  Ceanothus parvifolius D. E. Breedlove; M. Bourell; R. Patterson 1987-6-8 66424 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1585 Comment
  CAS-BOT-BC51908  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 R Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  CAS-BOT-BC51910  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 S Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  SD131042  Ceanothus parvifolius D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66424 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1584 Comment
  CHSC22533  Ceanothus prostratus Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2213 Calaveras Along Hwy 4, 1.9 miles SW of Calaveras Big Trees State Park. Comment
  RSA167706  Ceanothus tomentosus Robert F. Thorne, Percy C. Everett 1964-4-16 33713 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  UC1071451  Ceanothus tomentosus C. M. Belshaw 1936-7-22 2516 Calaveras 2.4 mi ssw Jesus Maria; Jackson Quadrangle Comment
  UC870666  Ceanothus tomentosus Lewis S. Rose 1941-4-24 41175 Calaveras 4 mi n Murphys; n of Murphys 731 Comment
  UCD19908  Ceanothus tomentosus C. H. Lamoureux; R. Gankin 1957-3-27 1189 Calaveras Filippini Ranch Road, just north of San Andreas, 2 miles east of Hwy 49. 504 Comment
  CDA19130  Centaurea diffusa D. Norfolk, K. Kerstan 2001-7-13 PDR 931290 Calaveras Sierra Nevada; along Hwy 4, in the vicinity of Camp Connell Store., Camp Connell. 0 Comment
  CDA19777  Centaurea diffusa D. Norfolk, K. Kerstan 2001-10-3 PDR 931315 Calaveras Sierra Nevada; Big Meadow along Hwy 4. 0 Comment
  CDA19778  Centaurea maculosa D. Norfolk, K. Kerstan 2001-10-3 PDR 931316 Calaveras Sierra Nevada; Ganns Meadow near mile post 58 on Hwy 4. 0 Comment
  SEINET9295698  Centaurea melitensis Unknown 2000-6-12 15487 Calaveras Calaveras Comment
  RSA633918  Centaurium erythraea Michael A. Vincent 1999-6-12 8623 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along Route 49 Comment
  CAS-BOT-BC520355  Centaurium muehlenbergii George K. Helmkamp; Mary Alice Barnes 2013-5-17 20628 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Rd at its jct with Cosgrove Creek Rd, 3 mi NE (30 deg. ) of Valley Springs 278 Comment
  UC572499  Centaurium venustum R. D. Roseberry 1935-5-23 198 Calaveras 1.25 mi s Camanche; Jackson Quad. 121 Comment
  CAS-BOT-BC281219  Centromadia fitchii F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 457 Comment
  UC673563  Cephalanthera austiniae H. L. Mason July, 1930 5700 Calaveras near Hermit Springs (Blue Creek (tributary of N. Fork Mokelumne R.)); Blue Creek (tributary of N. Fork Mokelumne R.) Comment
  CAS-BOT-BC222879  Cephalanthus occidentalis Barbara T. Menzies 1976-1-1 135 Calaveras Highway 12 near Valley Springs 274 Comment
  SEINET12284934  Cephalanthus occidentalis H. M. Hall, Chandler, H. P. 1903-1 4791 Calaveras Salt Spring Valley, Sierra Nevada Mountains 305 Comment
  JEPS12456  Cephalanthus occidentalis var. californicus W. L. Jepson 1923-8-4 10037 Calaveras Kentucky House; South Fork Calaveras River 274 Comment
  JEPS85902  Cephalanthus occidentalis var. californicus W. L. Jepson 1923-8-4 10037 Calaveras Kentucky House; South Fork Calaveras River 274 Comment
  UC1618352  Cephalanthus occidentalis var. californicus Barbara Ertter with Fosiee Tahbaz 1990-11-4 9699 Calaveras Hogan Dam Road se of Valley Springs (just e of Highway 26, w Calaveras County); Hogan Dam Road Comment
  RSA666411  Cephalanthus occidentalis var. californicus Barbara Ertter, Fosiee Tahbaz 1990-11-4 9699 Calaveras Hogan Dam Rd SE of Valley Springs just E of Hwy 26. (W Calaveras Co). Comment
  UCR233362  Cerastium fontanum subsp. vulgare George K. Helmkamp, E. A. Helmkamp 2011-9-16 18290 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  CAS-BOT-BC173161  Cerastium glomeratum G. K. Helmkamp; E. A. Helmkamp 2008-5-8 13420 Calaveras Sierra Nevada Mountains Foothills: Skull Flat road, 0.4 mile north of its junction with Winton Road, northeast of West Point 823 Comment
  CHSC55686  Cerastium glomeratum Steven Triano 1988-4-30 121 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  UC1125806  Cerastium glomeratum J. A. Rutter 1935-4-18 114 Calaveras 3/4 mi. n.-n.e. Telegraph City; Copperopolis Quad. Comment
  UCR184935  Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2007-4-26 11840 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR218164  Cerastium glomeratum George K. Helmkamp, Amy Barnes 2010-5-7 15976 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  CAS-BOT-BC388271  Cerastium glomeratum Barbara T. Menzies 1976-1-1 91 Calaveras Camp Nine, Middle Fork Stanislaus River 304 Comment
  JEPS78186  Cercis occidentalis Gary W. Zamzow 1972-7-6 68 Calaveras 0.9 mi n Tuolumne County Line (on road between Columbia and Vallecito) 457 Comment
  SCFS2163  Cercis occidentalis H. Naqui 1965-7-20 124 Calaveras 4 mi from the jct of Vallecito Columbia Rd and alternate W 4 549 Comment
  UCD162155  Cercis occidentalis Dylan O. Burge; J. Bisbee 2014-3-16 1509 Calaveras Parrot's Ferry Road, SE of intersection with Airola Road. 425 Comment
  UCD40098  Cercis occidentalis Rodney Gale Myatt 1970-5-24 440 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
Read comments
Apr 22 2021
  CAS-BOT-BC276481  Chaenactis douglasii var. douglasii E. E. Stanford 1929-6-30 1122 Calaveras Near Camp Baxter 1737 Comment
  CAS-BOT-BC276494  Chaenactis douglasii var. douglasii M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, N Fork of the Stanislaus River 1706 Comment
  UC1731317  Chaenactis glabriuscula var. glabriuscula Dean W. Taylor 1998-4-30 16366 Calaveras Highway 4 2.5 road mi n of Copperpolis (watershed Black Creek on slope 0.3 mi e of the highway); Sierra Nevada 487 Comment
  UC31011  Chaenactis glabriuscula var. heterocarpha J. Burtt Davy May 18 1895-May 30 1895 1422 Calaveras Harmon Peak Comment
  UC1777685  Chaenactis glabriuscula var. megacephala Beecher Crampton 1968-4-30 8249 Calaveras 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  UCD33435  Chaenactis glabriuscula var. megacephala Beecher Crampton 1968-4-30 8249 Calaveras 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  CAS-BOT-BC140762  Chamaebatia foliolosa M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter, 20 miles from Dorrington Comment
  CAS-BOT-BC140765  Chamaebatia foliolosa John Thomas Howell 1977-8-1 52424 Calaveras Dorrington 1463 Comment
  UCR197338  Chamaebatia foliolosa George K. Helmkamp, E. A. Helmkamp 2008-5-8 13405 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  UCR245601  Chamaebatia foliolosa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19105 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  RSA122277  Chamaebatia foliolosa P. L. Johannsen 1936-6-16 915 Calaveras 1.25 miles NE of Mtn Ranch, Jackson. 762 Comment
  SEINET6336155  Chamaebatia foliolosa W. W. Eggleston 1913-1 s.n. Calaveras Claveras Ranger Station, Stanislaus Forest, Avery 1000 Comment
  UCD112925  Chamaebatia foliolosa Eileen Burger 1977-4-24 12 Calaveras 1.5 mi. W. of Avery, along Sheep Ranch Rd, 1.5 rd mi. W. of Hwy. 4. Comment
  UCD112944  Chamaebatia foliolosa D. Sanchez-Mata 1996-6-7 s.n. Calaveras Angels Camp-Murphys. 650 Comment
  UC1130423  Chamaesyce serpyllifolia C. M. Belshaw 1936-7-4 2425 Calaveras 2 mi ne Dorrington 1615 Comment
  UC1427408  Cheilanthes cooperae Alan R. Smith with Dale Johnson 1974-4-7 647 Calaveras 3.3 mi n of Parrots Ferry Bridge 365 Comment
  CAS-BOT-BC66342  Cheilanthes cooperae Dr. F. E. Blaisdell 1898-7-1 203 Calaveras Jesus Maria , near Mokelumne Hill 335 Comment
  CAS-BOT-BC66343  Cheilanthes cooperae Geo. Hansen 1896-5-13 887 Calaveras Fisher's Cabin 365 Comment
  CAS-BOT-BC66344  Cheilanthes cooperae Geo. Hansen 1893-4-1 887 Calaveras Mok. River 609 Comment
  CAS-BOT-BC68283  Cheilanthes cooperae Adele Lewis Grant 720 Calaveras Duck Bar on Stanislaus River 548 Comment
  UC42365  Cheilanthes gracillima Geo. Hansen Calaveras Big Trees Comment
  RSA756355  Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9705 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  RSA756356  Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9707 Calaveras Glory Hole area of New Melones Lake south of Angels Camp Comment
  CDA18059  Chenopodium vulvaria R. Kerr 1999-7-21 PDR 1066606 Calaveras Rangeland, 44 Veteran Ln, West Point. 0 Comment
  JEPS77303  Chorizanthe membranacea Robert M. Lloyd 1963-4-27 2435 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mountain 335 Comment
  UC55743  Chorizanthe membranacea J. Burtt Davy May 18 1895-May 30 1895 1570 Calaveras near Murphy's Camp; near Murphy's Camp Comment
  UC52590  Chorizanthe membranacea Edw. L. Greene June 1889 Calaveras Comment
  JEPS100790  Chorizanthe polygonoides var. polygonoides Dean W. Taylor 1999-5-21 17185 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  SD255639  Cichorium intybus George K. Helmkamp, Amy Barnes 2013-9-23 22318 Calaveras Sierra Nevada Mountains Foothills; Utica Powerhouse Road, 0.6 mile northeast of its junction with CA-4. 974 Comment
  JEPS43890  Circaea alpina subsp. pacifica W. L. Jepson 1890-8-7 14388 Calaveras near Calaveras Big Trees (Snowdon Ranch); Sierra Foothills, Snowdon Ranch Comment
  CAS-BOT-BC285260  Cirsium andersonii Alice Eastwood; John Thomas Howell 1940-6-19 8598 Calaveras Avery 1032 Comment
  JEPS59148  Cirsium occidentale var. californicum Jepson 1902-5-14 1774 Calaveras hill top above Gwin Mine Comment
  JEPS77271  Cirsium occidentale var. californicum Robert M. Lloyd 1963-4-27 2407 Calaveras 18.3 mi e Farmington (on State Highway 4, 5 mi e of Stanislaus County line) 304 Comment
  SEINET201021  Cirsium occidentale var. californicum Joseph P. Tracy 1921-5-19 5624 Calaveras Black Creek 5 miles NE of Copperopolis 488 Comment
  UC912552  Cirsium occidentale var. californicum Herbert L. Mason 1932-4-24 6975 Calaveras Mokulumne River Bridge Mokulumne River, Comanche Comment
  UC128735  Cirsium occidentale var. californicum Jos. Burtt Davy 1895-5-19 1351 Calaveras Comment
  CAS-BOT-BC228697  Cistanthe umbellata Jean L. Pawek 1956-6-19 97 Calaveras Highway 4 1676 Comment
  UCD40184  Clarkia Rodney Gale Myatt 1970-5-23 328 -a Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC2044522  Clarkia arcuata Belinda Lo 2014-5-25 77 Calaveras Stanislaus National Forest, McKays Comment
  UC58855  Clarkia arcuata J. Burtt Davy May 18 1895-May 30 1895 1407 Calaveras near Harmon Peak Comment
  UC1755192  Clarkia australis Dean Wm. Taylor, Tom Engstrom 2002-7-10 18237 Calaveras Summit Level Ridge (ca. 3 miles North of White Pines) 1463 Comment
  LA84423  Clarkia biloba Rimo Bacigalupi; L. R. Heckard 1961-6-15 7810 Calaveras along canyon down which the road to San Andreas leaves Sheep Ranch, 0.1 mi. beyond Sheep Ranch 731 Comment
  SD129440  Clarkia biloba B. Pitzer, S. Morgan & H. Soldan 1988-5-31 998 Calaveras Highway 49, just South of Carson Hill. 11.2 miles North West of Sonora. 1.9 miles North West of Tolume County line. 427 Comment
  UC69569  Clarkia biloba J. Burtt Davy May 18 1895-May 30 1895 1484 B Calaveras Angels Camp Comment
  UCD35127  Clarkia biloba Beecher Crampton 1941-6-11 178 Calaveras 3 miles south of Angels Camp, State Highway 49 near Carson Hill. 609 Comment
  CAS-BOT-BC163596  Clarkia biloba subsp. biloba James McMurphy 1914-6-1 s.n. Calaveras Wallace Comment
  CAS-BOT-BC163598  Clarkia biloba subsp. biloba D. E. Breedlove 1962-6-14 3697 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 457 Comment
  CDA16490  Clarkia biloba subsp. biloba G. F. Hrusa 2000-6-12 15451 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UCD104345  Clarkia biloba subsp. biloba G. F. Hrusa 2000-6-12 15451 Calaveras Central Sierra Nevada. Black Creek, ca. 3 miles S of Copperopolis. 198 Comment
  UCR249888  Clarkia biloba subsp. biloba George K. Helmkamp, Mary Alice Barnes 2013-5-17 20637 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  CAS-BOT-BC163601  Clarkia biloba subsp. biloba Clarence R. Quick 1952-6-12 52 -11 Calaveras Hillsides, 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  LA206013  Clarkia biloba subsp. biloba H. Lewis; M. Lewis 1947-6-9 361 Calaveras on road to West Point, 4.3 mi. E of highway 49 Comment
  UC1071955  Clarkia biloba subsp. biloba H. and M. Lewis 1947-6-9 361 Calaveras 4.3 mi e Hwy. 49 (on road to West Point) Comment
  JEPS101769  Clarkia heterandra Dean W. Taylor 1999-5-21 17172 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  UCR256972  Clarkia heterandra George K. Helmkamp 2014-5-17 22891 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  SEINET1909953  Clarkia purpurea Barbara Ertter 1986-1 6072 Calaveras Calavers Co.: W of Jenny Lind 1.4 mi from grassy field with dried vernal pools. 61 Comment
  CAS-BOT-BC172558  Clarkia purpurea subsp. purpurea Volney Rattan 1884-1-1 s.n. Calaveras West slope Black Butte Comment
  CAS-BOT-BC163660  Clarkia purpurea subsp. quadrivulnera Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  JEPS77313  Clarkia purpurea subsp. quadrivulnera Robert M. Lloyd 1963-4-27 2443 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
  UC1122398  Clarkia purpurea subsp. quadrivulnera N. K. Carlson 1936-4-7 316 Calaveras 1.4 mi se Sugar Loaf Mt. (Plot 5); Copperopolis Quadrangle Comment
  UC569734  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-5-20 190 Calaveras 1 1/4 mi sw Burson; Jackson Quadrangle 152 Comment
  UC58868  Clarkia purpurea subsp. quadrivulnera Jos. Burtt Davy May 1895 1586 Calaveras near Sheep Ranch Comment
  UCR249886  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20644 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill 438 Comment
  CAS-BOT-BC163664  Clarkia purpurea subsp. quadrivulnera John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52905 Calaveras Camanche Parkway South between Wallace and Burson Comment
  JEPS43578  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1606 Calaveras hills near El Dorado reservoir Comment
  POM196000  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1004 Calaveras Near Burson. 152 Comment
  POM196329  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1003 Calaveras Near Burson. 152 Comment
  POM196333  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1010 Calaveras Jenny Lind. 91 Comment
  RSA122145  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-5-20 190 Calaveras 1.25 miles SW of Burson 152 Comment
  RSA122146  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-6-11 228 Calaveras 2 miles south of Jenny Lind. 137 Comment
  SBBG122953  Clarkia purpurea subsp. quadrivulnera B. Ertter 1986-5-11 6072 Calaveras Milton Rd jct with Scenic Valley Rd, 1.4 mi from Hwy 26, W of Jenny Lind 60 Comment
  CAS-BOT-BC164756  Clarkia rhomboidea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53053 Calaveras Near Dorrington 1524 Comment
  SD131113  Clarkia rhomboidea D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66422 Calaveras 3.5 miles west of Camp Connell on Summit Level Road. 1584 Comment
  SEINET7076135  Clarkia rhomboidea A. G. Vestal 1955-5-22 s.n. Calaveras About 2.5 miles west of Copperopolis. (NAD 27; 37.9785? deg. North Latitude, 120.672? deg. West Longitude, UTM Zone 10, 744468mE, 4205782mN). [GPS Coordinate: WGS84/NAD83]. Comment
  RSA517795  Clarkia rhomboidea D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66422 Calaveras 3.5 miles west of Camp Connell on Summit Level Road 1585 Comment
  UC69562  Clarkia rhomboidea W. L. Jepson 1890-8-5 Calaveras Washington Flat Sierras Comment
  CAS-BOT-BC165445  Clarkia unguiculata Jas. McMurphy 1914-5-27 s.n. Calaveras Hillside, Wallace Comment
  CDA16482  Clarkia unguiculata G. F. Hrusa 2000-6-12 15463 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  JEPS31668  Clarkia unguiculata Adele Lewis Grant 1915-6-12 Calaveras near Parrotts Ferry; Stanislaus River Comment
  UC1198507  Clarkia unguiculata Joseph P. Tracy 1921-5-19 5636 Calaveras 5 mi ne Copperopolis; Foothill Region, Black Creek 487 Comment
  UC20045  Clarkia unguiculata J. Burtt Davy May 18 1895-May 30 1895 1414 Calaveras near Harmon Peak Comment
  CAS-BOT-BC165725  Clarkia williamsonii Alice Eastwood; John Thomas Howell 1940-6-19 8604 Calaveras Near Murphy's Comment
  UC1122487  Clarkia williamsonii H. S. Yates 1934-7-1 4028 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1143232  Clarkia williamsonii H. and M. Lewis 1947-6-9 357 Calaveras 0.2 mi n Calaveras Co. line (Hwy. 49) Comment
  UCR173988  Clarkia williamsonii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10793 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.6 mile past Sandy Gulch 793 Comment
  UCD40215  Claytonia parviflora Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC229133  Claytonia parviflora subsp. grandiflora Alice Eastwood 1923-4-11 11647 Calaveras Angels Camp Comment
  CAS-BOT-BC32913  Claytonia parviflora subsp. grandiflora John M. Miller; Dan Luoma 1977-5-8 666 Calaveras San Antonio Creek; 1 mi S of Sheep Ranch on the road to Murphy's. 579 Comment
  JEPS104973  Claytonia parviflora subsp. grandiflora Dean W. Taylor 1996-5-24 15634 Calaveras Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  RSA0005218  Claytonia parviflora subsp. grandiflora J. M. Miller, Dan Luoma 1977-5-8 666 Calaveras San Antonio Creek; 1 mi. S of Sheep Ranch on road to Murphy's. 579 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
  SBBG106813  Claytonia parviflora subsp. parviflora K. L. Chambers 1987-3-26 5290 Calaveras Mountain Ranch Rd, 3.8 mi E of San Andreas on way to Mountain Ranch Comment
  UCR218145  Claytonia parviflora subsp. parviflora George K. Helmkamp, Amy Barnes 2010-5-7 15994 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR230147  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2011-5-21 17353 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289 deg. ) of Arnold 759 Comment
  SEINET9262000  Claytonia perfoliata subsp. mexicana George K. Helmkamp 2013-1 20174 Calaveras Central Sierra Nevada Foothills: Along CA-26, 2.2 miles northeast of its junction with CA-12 (Valley Springs 7.5 Q) 381 Comment
  UCR250667  Claytonia perfoliata subsp. mexicana George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20193 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  UCR197522  Claytonia perfoliata subsp. perfoliata George K. Helmkamp, E. A. Helmkamp 2008-4-11 13245 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UC1714498  Clematis lasiantha W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UC249702  Clematis lasiantha Joseph P. Tracy 1921-5-25 5795 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt, Copperopolis 304 Comment
  UC853927  Clematis ligusticifolia Lewis S. Rose 1940-6-19 40661 Calaveras Murphys 670 Comment
  CAS-BOT-BC92805  Clematis pauciflora F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UCD67649  Clintonia uniflora D. Sanchez-Mata 1996-6-7 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1480 Comment
Read comments
Apr 23 2010
  JEPS6298  Collinsia bartsiifolia var. davidsonii Edw. L. Greene 1889-1 Calaveras Sheep Ranch; ; Calaveras Co. Comment
  JEPS7356  Collinsia heterophylla Jepson 1902-5-17 1819 a Calaveras Gwin Mine 335 Comment
  SD239908  Collinsia heterophylla G. K. Helmkamp, Amy Barnes 2010-5-7 15985 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 miles east (92.5a^z) of San Andreas (Calaveritas 7.5'Q) 512 Comment
  SEINET3828339  Collinsia heterophylla George K. Helmcamp, E. A. Helmkamp 2012-1 18967 Calaveras Northern Sierra Nevada Mountians Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andread (San Andread 7.5') 387 Comment
  UC506899  Collinsia heterophylla F. G. Renner 1933-4-28 R 1214 Calaveras 1 mi n of San Andreas ((front) Stanislaus National Forest); Stanislaus National Forest 304 Comment
  UCR218149  Collinsia heterophylla George K. Helmkamp, Amy Barnes 2010-5-7 15985 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  UC632828  Collinsia sparsiflora var. collina H. L. Mason 1936-4-9 11045 Calaveras Murphys Big Trees Road; Sierra Nevada, Murphys Big Trees road 990 Comment
  JEPS7292  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras grade from Milton to Salt Springs Valley Milton Comment
  UC103377  Collinsia tinctoria T. S. Brandegee 1889-7-6 Calaveras Avery Comment
  UC26663  Collinsia tinctoria J. Burtt Davy May 1895 1384 Calaveras Copperpolis Comment
  UC596231  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras Grade from Milton to Salt Springs Valley Comment
  UCR87703  Collinsia torreyi George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 5 -24 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UCR88757  Collinsia torreyi Barbara T. Menzies 1977-5-27 127 Calaveras Sierra Nevada, Utica Reservoir Road 2134 Comment
  UC1123638  Collomia grandiflora H. S. Yates 1934-7-1 4021 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quadrangle Comment
  UCR233234  Collomia grandiflora George K. Helmkamp, E. A. Helmkamp 2011-7-12 17732 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point 1590 Comment
  UCD118126  Collomia grandiflora Gerald Dickinson 1963-7-9 89 Calaveras State Highway 4, 1 mile east of Calveras Big Trees State Park. 1584 Comment
  UCR248503  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-31 19099 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UCR250655  Collomia heterophylla George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20684 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC180240  Comandra umbellata subsp. californica Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing. North Fork Stanislaus River. Sierra Nevada 1463 Comment
  RSA293541  Comandra umbellata subsp. californica C. W. Tilforth, John Dourley 1979-7-24 1876 Calaveras Along Hwy 4, 1/4 miles E of Hunter Dam Road near Hathaway Pines, NE of Angels Camp. 1037 Comment
  UCR174927  Convolvulus arvensis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10787 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCD40176  Conyza canadensis Rodney Gale Myatt 1972-6-1 1405 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  UCR253150  Conyza canadensis George K. Helmkamp, Amy Barnes 2013-9-23 22337 Calaveras Northern Sierra Nevada Mountains, Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs 2021 Comment
  RSA113063  Corallorhiza maculata Percy C. Everett, E. K. Balls 1956-7-11 22078 Calaveras 2.5 miles southwest from Big Meadow, State Highway 4, Ebbetts Pass road 2012 Comment
  JEPS64355  Corallorhiza striata Adele L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  JEPS23949  Cordylanthus tenuis subsp. tenuis Rimo Bacigalupi 1957-8-1 6047 Calaveras 3.4 mi ne Murphys (along Cal Highway No. 4, at top of roadside cut) 838 Comment
  SD7623  Cornus nuttallii Daniel Cleveland Jun 1880 Calaveras Calaveras Big Trees. Comment
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Jul 11 2010
  POM224212  Cornus sessilis H. L. Mason 1935-3-14 10984 Calaveras South fork of the Mokelumne River, about three miles northeast of Glencoe. Comment
  RSA13585  Cornus sessilis H. L. Mason 1935-3-14 10984 Calaveras South fork of the Mokelumne River, about three miles northeast of Glencoe. Comment
  UC545810  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras S. Fork Mokelumne R. ca. 3 mi. n.e. Glencoe; S. Fork Mokelumne R. Comment
  UC1135180  Corylus californica W. R. Howden 1935-10-24 246 Calaveras 1 mi E of Fort Mtn. 853 Comment
  UC5427  Corylus californica Edw. L. Greene Jun 1889 Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC169498  Corylus cornuta subsp. californica W. R. Dudley 1906-8-13 s.n. Calaveras Big Tree Grove Comment
  CAS-BOT-BC291336  Cotula coronopifolia F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC427568  Crassula aquatica Gladys L. Smith 1978-4-24 s.n. Calaveras Between Mokelumne Hill and West Point. 609 Comment
  SEINET7072957  Crassula connata A. G. Vestal 1963-5-27 s.n. Calaveras About 1 mile east of the junction north of Jenny Lind (Junction of Orchard Road & Route 8). UTM Zone 10, 686760mE, 4222561mN. Coordinate datum: NAD27.). Comment
  UCR189467  Crassula connata George K. Helmkamp, E. A. Helmkamp 2007-3-17 11653 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  CAS-BOT-BC427667  Crassula connata J. W. Congdon 1894-4-3 s.n. Calaveras Comanche Comment
  UC1004338  Crassula tillaea E. E. Stanford 1955-3-20 Calaveras on spur rd. off main rd. from Clements to Valley Springs Comment
  UC1245139  Crassula tillaea Roman Gankin 1961-4-12 331 Calaveras n. San Andreas (just n. of Filipini Ranch Rd., ca. 2 mi. e. of State Hwy. 49) 504 Comment
  UCD101821  Crassula tillaea Roman Gankin 1961-4-12 331 Calaveras just north of Filipini Ranch Road, 2 miles east of State Highway 49, north of San Andreas. 504 Comment
  JEPS101328  Crocidium multicaule Dean W. Taylor 1999-4-29 17146 Calaveras Table Mountain, ca. 3 air miles E of Murphys, at head of Yea Moe Gulch 822 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
  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
  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
  CDA16491  Cryptantha flaccida G. F. Hrusa 2000-6-12 15450 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UC1063954  Cryptantha flaccida C. M. Belshaw 1936-4-16 1883 Calaveras 1 mi w Columbia (toward Angels Camp); Big Trees Quad. 457 Comment
  UC61139  Cryptantha flaccida J. Burtt Davy May 18 1895-May 30 1895 1420 Calaveras Harmon Peak Comment
  SFV3083  Cryptantha flaccida J. W. Katberg, Jr. 1966-4-3 18 Calaveras Sierra Nevada 100 feet south of Calaveras Bridge, between road and river, just southeast of Jenny Lind. Comment
  UC1731373  Cryptantha mariposae Dean W. Taylor 1998-6-6 16488 Calaveras Hwy 4 2.5 road mi n Copperopolis (watershed of creek on gentle slope 0.3 mi e of hwy, Salt Spring Valley 7.5' USGS quadrangle); Sierra Nevada, Black Creek 487 Comment
  UC83183  Cryptantha mariposae J. B. Davy 1895-5-21 1423 Calaveras Harmon Peak Comment
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Jan 28 2014
  UC78410  Cryptantha simulans T. S. Brandegee 1891-7-4 Calaveras Calaveras Big Tree Grove Comment
  UCR230115  Cryptantha simulans George K. Helmkamp, E. A. Helmkamp 2011-7-19 17846 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  UC61132  Cryptantha torreyana J. Burtt Davy May 18 1895-May 30 1895 1476 Calaveras Angel Canyon Comment
  RSA232082  Cucurbita foetidissima C. W. Tilforth 1972-9-12 692 Calaveras 0.5 mile N of Stanislaus River along Hwy 49. 335 Comment
  CAS-BOT-BC224431  Cuscuta californica Roxana S. Ferris 1952-9-3 12555 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  UCD98536  Cycloloma atriplicifolium Merrill Westfall 1919-7-22 s.n. Calaveras Usona. Comment
  UC1103238  Cynodon dactylon Joseph P. Tracy 1921-5-21 5655 Calaveras Copperopolis 304 Comment
  UC40169  Cynodon dactylon J. Burtt Davy May 18 1895-May 30 1895 1458 Calaveras Angel's Camp Comment
  UCD60105  Cynodon dactylon Beecher Crampton 1968-4-30 8256 Calaveras 1.5 miles north of Milton. Comment
  UCD40205  Cynoglossum grande Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC190366  Cynosurus echinatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52987 Calaveras Sierra Nevada. Arnold. 1219 Comment
  UCR241736  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19115 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 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
  UCR88590  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -12 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UC1103642  Cyperus eragrostis Joseph P. Tracy 1921-5-18 5614 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  UCR253600  Cyperus eragrostis George K. Helmkamp, Elizabeth Helmkamp 2012-11-5 20116 Calaveras Sierra Nevada Mountains Foothills, CA-26, 2.1 miles southwest of West Point 791 Comment
  UC1607521  Cyperus erythrorhizos Barbara Ertter with Fosiee Tahbaz 1990-11-4 9701 Calaveras New Hogan Lake on Calaveras R. w. of San Andreas (public access on n. peninsula); w. Calaveras Co., Calaveras R., New Hogan Lake 207 Comment
  CAS-BOT-BC114070  Cyperus squarrosus Barbara Menzies 1974-8-1 s.n. Calaveras North Fork Stanislaus River. 1371 Comment
  CAS-BOT-BC114198  Cyperus strigosus Frank Ellsworth Blaisdell 1899-9-1 s.n. Calaveras Mokelumne Hill. Along the banks of the river. 396 Comment
  JEPS79500  Cystopteris fragilis Edward Lee with H. L. Mason, et al. 1936-4-9 1859 Calaveras road out of (north) Murphy (on rd from Murphy's to Big Tree) Comment
  UC912690  Cystopteris fragilis Herbert L. Mason 1936-3-14 10996 Calaveras S of Sheep Ranch; San Antonio Creek Comment
  CAS-BOT-BC201007  Cytisus scoparius T. C. Fuller 1962-5-1 8326 Calaveras Le Cron ranch, 2.8 mi. s.w. of West Point Comment
  SEINET10790760  Dactylis glomerata George K. Helmkamp, E. A. Helmkamp 2012-5-31 Helmkamp 19106 Calaveras Northern Sierra Nevada Mountains; Winton Road, 4.1 miles E of its junction with CA-26, NE of West Point (Devils Nose 7.5' Quad.). 1072 Comment
  SEINET180134 Image available Danthonia americana Frank W. Peirson 1935-7-23 11553 Calaveras Auto Campgrounds Big Meadow N. Fork Stanislaus River Region. 1981 Comment
  SEINET180138 Image available Danthonia americana Frank W. Peirson 1935-7-23 Calaveras Auto Campgrounds Big Meadow N. Fork Stanislaus River Region. 1981 Comment
  UCD60508  Danthonia californica var. americana A. A. Beetle 1942-7-28 3807 Calaveras 9 miles east of Camp Connell. Comment
  CHSC57201  Darmera peltata Casey Stemler 1990-4-7 8 Calaveras In Love Creek 3 mi south of Moran Road and 7 mi south of Avery. 1158 Comment
  UC402526  Darmera peltata Jos. Burtt Davy May 1895 1577 Calaveras Comment
  UCD38877  Datisca glomerata Beecher Crampton 1959-6-2 5318 Calaveras Jesus Maria. 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
  UC1122945  Daucus pusillus P. L. Johannsen 1936-5-26 877 Calaveras 2 mi. n.w. Altaville; Jackson Quad. Comment
  UC1126063  Delphinium glaucum W. R. Howden 1935-8-17 144 Calaveras 1 mi n Big Meadows; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC8799  Delphinium gracilentum Alice Eastwood; John Thomas Howell 1941-4-23 8703 Calaveras San Andreas Comment
  CHSC56991  Delphinium gracilentum Steven Triano 1988-5-1 148 Calaveras Stream bank along N Fork Murray Creek. 512 Comment
  UC506888  Delphinium gracilentum F. G. Renner 1933-4-28 1213 Calaveras 1 mi n San Andreas; Stanislaus Front Forest 304 Comment
  UC854125  Delphinium gracilentum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC8827  Delphinium gracilentum Barbara Menzies 93 Calaveras Camp Connell 1463 Comment
  CAS-BOT-BC8798  Delphinium gracilentum f. versicolor W. P. Steinbeck 1923-6-12 s.n. Calaveras Dunbar Crossing, San Antone Creek Comment
  UC9170  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1608 Calaveras near Mountain Ranch Comment
  UC9175  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1321 Calaveras hiilsides in canyon near Milton Comment
  UC9196  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1321 Calaveras canyon near Milton Comment
  LA207420  Delphinium hansenii Carl Epling; 1945-5-20 583 Calaveras 7.8 mi. S of Mokelumne Hill (hotel) Comment
  LA207421  Delphinium hansenii Carl Epling; 1945-5-20 582 Calaveras 1.6 mi. N. of Copperopolis Ranger Station on Hwy 4 Comment
  RSA122778  Delphinium hansenii C. M. Belshaw 1936-4-27 2027 Calaveras 2.5 miles NW of Jackson. 412 Comment
  RSA122779  Delphinium hansenii C. M. Belshaw 1936-4-27 2027 Calaveras 2.5 miles NW of Jackson. 412 Comment
  UC9173  Delphinium hansenii subsp. ewanianum J. Burtt Davy May 18 1895-May 30 1895 1369 Calaveras hillside Copperopolis Comment
  UCD40088  Delphinium hesperium Rodney Gale Myatt 1970-5-29 336 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  HSC12441  Delphinium hesperium Gary J. Stebbins 1970-3-24 22 Calaveras Along road to Pardee Dam, 1.3 mi. N of Valley Springs 198 Comment
  POM151046  Delphinium variegatum Jos. Burtt Davy 1895-5-18 1389 Calaveras On the stage road -Milton to Angels Camp Comment
  SEINET7042740  Delphinium variegatum A. G. Vestal 1963-4-11 s.n. Calaveras South of Copperopolis. Copperopolis quadrangle UTM Zone 10, 707522mE, 4204736mN. Comment
  CAS-BOT-BC122013  Delphinium variegatum subsp. variegatum J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC16952  Delphinium variegatum subsp. variegatum Gladys L. Smith 1978-4-23 s.n. Calaveras Lunch spot at Hogan Reservoir 5 miles from Valley Springs 209 Comment
  CAS-BOT-BC16953  Delphinium variegatum subsp. variegatum J. P. Tracy 1921-5-22 5678 Calaveras Calaveritas Creek 304 Comment
  POM146157  Dendromecon rigida E. E. Stanford 1927-5-21 392 Calaveras About 4 miles NE of Murphy. 915 Comment
  RSA167757  Dendromecon rigida Robert F. Thorne, Percy C. Everett 1964-4-16 33720 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  CAS-BOT-BC192665  Deschampsia danthonioides Barbara T. Menzies 1976-1-1 s.n. Calaveras Off Hwy 4, Ebbetts Pass Rd. 1981 Comment
  RSA176637  Deschampsia danthonioides John H. Thomas 1961-5-21 9443 Calaveras About 1.4 miles southwest of Altaville near road to Copperopolis. 381 Comment
  UC1103223  Deschampsia danthonioides Joseph P. Tracy 1921-5-19 5625 Calaveras 5 mi. n.e. Copperopolis (Black Creek); Foothill Region, Black Creek 304 Comment
  UC1131425  Deschampsia danthonioides H. S. Yates 1935-4-26 5160 Calaveras 1/2 mi. s.e. Comanche; Jackson Quadrangle 91 Comment
  UCD63002  Deschampsia danthonioides Beecher Crampton 1967-5-9 7894 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  UCR241735  Deschampsia danthonioides George K. Helmkamp, E. A. Helmkamp 2012-5-31 19117 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  CAS-BOT-BC201718  Deschampsia elongata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53179 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  RSA113103  Deschampsia elongata E. K. Balls 1956-7-11 22031 Calaveras 1.2 mi. ne. from Dorrington Ranger Station, State Hwy. 4, Ebbetts Pass road 1524 Comment
  RSA86768  Deschampsia elongata F. W. Peirson 1935-7-23 11554 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  SBBG30780  Deschampsia elongata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD63469  Deschampsia elongata F. C. Raney 1964-10-5 s.n. Calaveras 14 miles from West Point, Middle Fork of the Mokelumne River. Comment
  UCR231103  Deschampsia elongata George K. Helmkamp, E. A. Helmkamp 2011-9-16 18274 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  UCR178679  Dicentra formosa Randall D. Kirkwood 1978-5-28 13 Calaveras Sierra Nevada Mtns., 4 miles south of Arnold on Parker Road 1065 Comment
  CAS-BOT-BC209175  Dichanthelium acuminatum subsp. acuminatum Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing, North Fork Stanislaus River - Sierra Nevada 1463 Comment
  CAS-BOT-BC253628  Dichanthelium acuminatum subsp. acuminatum M. S. Jussel 1930-7-10 s.n. Calaveras Camp Baxter [Camp Wolfeboro], N Fork of the Stanislaus River 1767 Comment
  UC1133883  Dichelostemma capitatum J. A. Rutter 1935-4-17 106 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quad. 304 Comment
  UCD105293  Dichelostemma capitatum Robert E. Preston 2007-4-15 2429 Calaveras 5 mi NW of Copperopolis, along Salt Springs Valley Rd. 0.15 mi S of jct with Rock Creek Rd. 341 Comment
  UCD105533  Dichelostemma capitatum Robert E. Preston 2010-4-17 2763 Calaveras 1.4 mi NNE of Burson, along Chile Camp Rd, 0.7 mi E of Burson Rd. 105 Comment
  CAS-BOT-BC500069  Dichelostemma capitatum Alice Eastwood 1923-4-11 11638 Calaveras Angel's Camp. Comment
  SEINET12044681  Dichelostemma capitatum Unknown 1927-1 4 Calaveras Jenny Lind Comment
  UCD139186  Dichelostemma capitatum Craig Martz 1982-3-10 21 Calaveras west side of country road. J14 (Milton rd.), 1.3 miles north of intersection with Hunt Rd. 109 Comment
  RSA750894  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley; about 1 mile N of Burson on the road to S Comanche Reservoir 152 Comment
  SD247273  Dichelostemma capitatum subsp. capitatum George K. Helmkamp 2013-3-14 20180 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi NE of Stockton (Valley Springs SW 7.5'Q) 91 Comment
  UCD163108  Dichelostemma capitatum subsp. capitatum Robert E. Preston 2014-3-22 2948 Calaveras 0.8 mi SE of Wallace, along Hwy 12. 68 Comment
  UCR189456  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR250285  Dichelostemma capitatum subsp. capitatum George K. Helmkamp 2013-3-14 20180 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  UCD163106  Dichelostemma capitatum subsp. lacuna-vernalis Robert E. Preston 2014-3-22 2947 Calaveras 2.4 mi SE of Wallace, along Ospital Rd, at int with Southworth Rd. 79 Comment
  UC421858  Dichelostemma multiflorum J. Burtt Davy May 18 1895-May 30 1895 1501 Calaveras Murphy's Camp Comment
  SEINET12050178  Dichelostemma multiflorum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -142 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  SBBG57643  Dichelostemma volubile J. Hopkins 1958-5-16 Calaveras near entrance road to Moaning Cave Comment
  UC1134009  Dichelostemma volubile C. M. Belshaw 1936-4-16 1896 Calaveras se face Table Top Mt.; Copperopolis Quad. 213 Comment
  UCR250888  Dichelostemma volubile George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20679 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC150317  Diplacus aurantiacus Francis W. Pennell 1940-6-1 25637 Calaveras Route 49, 3 mi. south of Mokelumne Hill 396 Comment
  CAS-BOT-BC150319  Diplacus aurantiacus F. E. Blaisdell, M. D. 1895-5-1 s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC150325  Diplacus aurantiacus Clarence R. Quick 1952-6-12 52 -04 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  SBBG54506  Diplacus aurantiacus F. W. Pennell 1940-6-1 25637 Calaveras St Hwy 49, S of Mokelumne Hill Comment
  SBBG6910  Diplacus aurantiacus R. Moran 1947-6-4 2251 Calaveras gorge of Calaveritas Crk, ca. 2 mi S of San Andreas 304 Comment
  SBBG92378  Diplacus aurantiacus B. Pitzer, S. Morgan, H. Soldan 1988-5-31 999 Calaveras Hwy 49, just S of Carson Hill, 11.2 mi NW of Sonora 426 Comment
  CAS-BOT-BC151926  Diplacus douglasii Alice Eastwood 1923-4-11 11654 Calaveras Angels Camp Comment
  CAS-BOT-BC153223  Diplacus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC153508  Diplacus leptaleus Barbara T. Menzies 1977-1-1 145 Calaveras Utica Reservoir Road 2133 Comment
  CAS-BOT-BC153662  Diplacus mephiticus M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus River 1706 Comment
  SD7100  Diplacus pulchellus Daniel Cleveland June 1880 Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC153931  Diplacus pulchellus William Ritchie 1925-6-12 s.n. Calaveras Calaveras Big Tree Grove Comment
  CAS-BOT-BC154044  Diplacus torreyi W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  CAS-BOT-BC154046  Diplacus torreyi Roxana S. Ferris 1940-6-2 9853 Calaveras State Highway #4 between Avery and Calaveras Big Trees Comment
  CAS-BOT-BC154048  Diplacus torreyi W. C. McCalla 1940-6-8 6164 Calaveras Near Calaveras Grove of Big Trees 1432 Comment
  SEINET8350432  Diplacus torreyi Unknown 1956-7-10 22020 Calaveras 1.2 mi. ne. of Dorrington Ranger State, State Hwy. 4, Ebbetts Pass road. 1524 Comment
  SEINET8360329  Diplacus torreyi D. W. McNeal 1990-7-25 3752 Calaveras opposite Dorrington R.S., Stanislaus Nat. For. Comment
  CAS-BOT-BC151311  Diplacus tricolor Elmer I. Applegate 1928-4-21 5349 Calaveras Near Lodi, north Calaveras County Comment
  SBBG54505  Diplacus viscidus F. W. Pennell 1940-5-31 25617 Calaveras St Hwy 4, W of Douglas Flat, S of Murphys 579 Comment
  SEINET8375023  Diplacus viscidus Francis W. Pennell 1940-5-31 25617 Calaveras route 4; west of Douglas Flat, w. of Murphys. 579 Comment
  UCR256671  Dipsacus sativus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20630 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  SD240852  Dittrichia graveolens George K. Helmkamp, E. A. Helmkamp 2011-11-21 18479 Calaveras Northern Sierra Nevada Mountain Foothills: along CA-12 at the west end of the city of Burson. Housing area. 124 Comment
  UC1191692  Dodecatheon hendersonii Herbert L. Mason 1936-3-14 10971 Calaveras on road between San Andreas and Mokelumne Hill; between San Andreas and Mokelumne Hill Comment
  HSC12217  Dodecatheon hendersonii Gary J. Stebbins 1970-3-27 30 Calaveras Along S.R. 12, 1.5 mi. W of Burson 46 Comment
  HSC12648  Dodecatheon hendersonii Gary J. Stebbins 1970-3-24 25 Calaveras Along Rich Gulch road 1.7 mi. S of Middle Bar bridge 221 Comment
  UC1191694  Dodecatheon hendersonii Herbert L. Mason 1936-3-14 10967 Calaveras five mi w Springville; w of Springville Comment
  UC1377849  Dodecatheon hendersonii W. J. Dress 1951-3-24 3078 Calaveras along Route 4 in the low hills several mi w Copperopolis; w of Copperopolis Comment
  JEPS12779  Downingia cuspidata Rimo Bacigalupi with G. T. Robbins 1955-5-5 5005 Calaveras 0.25 minw Milton (along road to Jenny Lind) 115 Comment
  JEPS14480  Downingia cuspidata W. L. Jepson 1923-5-28 9929 Calaveras Burson 152 Comment
  RSA654145  Downingia cuspidata Beecher Crampton 1967-5-9 7882 Calaveras 2.5 miles (by road) NW of Jenny Lind. Comment
  UC764587  Downingia cuspidata John Thomas Howell 1930-4-13 4702 Calaveras 4.7 mi from San Andreas San Andreas (on road to Valley Springs) Comment
  HSC84112  Downingia cuspidata Dale McNeal 1982-5-9 2635 Calaveras Beside Jenny Lind Rd., 0.2 mi. S of its junction with Hwy. 26 at Stone Corral. Comment
  JEPS103630  Downingia cuspidata Lisa Schultheis 1995-5-24 179 -95 Calaveras SE of Camanche Reservoir at junction of Rt. 26 and Burson Road Comment
  RSA505700  Downingia cuspidata Barbara Ertter 1986-5-11 6090 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Senic Valley Road. 61 Comment
  RSA505377  Downingia insignis Barbara Ertter 1986-5-11 6089 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Senic Valley Road. 61 Comment
  POM195998  Downingia ornatissima E. E. Stanford 1928-5-12 972 Calaveras Road near Jenny Lind. 152 Comment
  SEINET3162933  Draba verna R. W. Spellenberg, N. Zucker 2005-2-16 13502 Calaveras Highway 49 1.6 km N of junction with Hwy 120, N of Chinese Camp, S side of N. Fork of the Calaveras River 240 Comment
  UCR233140A  Draba verna George K. Helmkamp, E. A. Helmkamp 2011-5-21 17339 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  UC1198692  Drymocallis glandulosa var. reflexa Joseph P. Tracy 1921-5-23 5715 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  JEPS44198  Drymocallis hansenii W. L. Jepson 1923-8-8 10068 Calaveras Dorrington 1463 Comment
  UCR253253  Dryopteris arguta George K. Helmkamp, Amy Barnes 2013-9-23 22313 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UC1127114  Dudleya cymosa A. E. Wieslander 1927-5-26 6 Calaveras summit Mokelumne Hill; Jackson Quadrangle 457 Comment
  UC570564  Dudleya cymosa Frank W. Peirson 1935-7-23 11548 Calaveras Big Meadow North Fork Stanislaus River Region 1981 Comment
  UC1015158  Dudleya cymosa Reid Moran 1947-6-4 2250 Calaveras above Kentucky House (Gorge of Calaveritas Creek, near San Andreas) 304 Comment
  UC14449  Dudleya cymosa E. R. Drew 1887-6-29 Calaveras near Big Trees; North Fork of Stanislaus River Comment
  UCR230128  Dudleya cymosa subsp. cymosa George K. Helmkamp, E. A. Helmkamp 2011-5-21 17358 Calaveras Northern Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.8 miles southeast of its junction with CA-26, 3.85 air mi. SE (105 deg. ) of Mokelumne Hill 427 Comment
  CAS-BOT-BC520341  Echinochloa colona George K. Helmkamp; E. A. Helmkamp 2012-9-21 19891 Calaveras Eastern San Joaquin Valley: Jenny Lind Road (Co. Rd J14), 0.2 mi S of jct with CA-26, WSW of Rancho Calaveras 99 Comment
  CAS-BOT-BC197057  Echinochloa crus-galli F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1131535  Echinochloa crus-galli C. M. Belshaw 1936-7-18 2506 Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  CDA1628  Egeria densa T. C. Fuller 1977-4-28 20201 Calaveras Sierra Nevada; North shore of McCarthy Reservoir, 3 km. east of Railroad Flat. Comment
  CAS-BOT-BC113632  Eleocharis acicularis P. C. Everett; E. K. Balls 1956-7-12 22192 Calaveras 2 1/2 mi SW from Big Meadow, State Hwy 4, Ebbetts Pass road. 2011 Comment
  UCR245729  Eleocharis acicularis var. acicularis George K. Helmkamp, Amy Barnes 2013-9-24 22350 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC113447  Eleocharis bella John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-6-25 52999 Calaveras Meadow at Dorrington 1463 Comment
  CAS-BOT-BC113569  Eleocharis bolanderi John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-5-17 52966 Calaveras Near Railroad Flat 914 Comment
  UCR233162B  Eleocharis pachycarpa George K. Helmkamp, E. A. Helmkamp 2011-7-12 17712 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  RSA127036  Eleocharis palustris C. M. Belshaw 1936-4-26 1995 Calaveras 2 miles west of Churchbell Hill 91 Comment
  CDA35184  Elodea nuttallii G. D. Barbe 1989-7-28 4353 Calaveras Near dam of White Pines Lake, northeast of Arnold. Comment
  CAS-BOT-BC203826  Elymus X hansenii John Thomas Howell 1977-8-1 52444 Calaveras Dorrington 1463 Comment
  UCR245856  Elymus elongatus George K. Helmkamp, Amy Barnes 2013-9-24 22370 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC227137  Elymus elymoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53067 Calaveras Near Dorrington 1524 Comment
  UCR233232  Elymus elymoides George K. Helmkamp, E. A. Helmkamp 2011-7-12 17730 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  RSA0047744  Elymus glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20693 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SEINET3815557 Image available Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2012-5-15 18965 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles E of Pope Road in San Andreas 387 Comment
  SEINET3837938 Image available Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2011-7-19 17850 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles W of Boards Crossing bridge over North Fork Stanislaus River (Boards Crossing) 1280 Comment
  UCD40053  Elymus glaucus Rodney Gale Myatt 1970-5-23 222 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  UCR256970  Elymus glaucus subsp. glaucus George K. Helmkamp 2014-5-17 22893 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  SEINET13262886 Image available Elymus glaucus var. glaucus George K. Helmkamp 2014-1 22935 Calaveras along Winton Road along the north side of Wilson Lake 1128 Comment
  UC579623  Elymus multisetus P. L. Johannsen 1936-6-4 898 Calaveras 1 1/2 mi se Kentucky House; Jackson Quadrangle 335 Comment
  RSA129487  Elymus multisetus P. L. Johannsen 1936-6-4 898 Calaveras 1.5 mile S. E of Kentucky House; Jackson 335 Comment
  UC1124251  Emmenanthe penduliflora R. D. Roseberry 1935-6-6 221 Calaveras 1.25 mi EEN of Jenny Lind, Jackson Quad. 182 Comment
  RSA17467  Epilobium angustifolium subsp. circumvagum Carl B. Wolf 1936-9-12 8267 Calaveras Sierra Nevada; 1 mile below Calaveras Grove of Big Trees on Ebbetts Pass Road 1372 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
  CDA38083  Epilobium canum subsp. latifolium W. B. Andahl 1961-9-18 s.n. Calaveras Railroad Flat; A. Smith property. 0 Comment
  HSC99254  Epilobium canum subsp. latifolium Clark L. Miller 1978-7-31 172 Calaveras 4 mi. down river from Camp 9 Rd. on the Stanislaus River 396 Comment
  RSA794693  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17717 Calaveras Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  UC1198498  Epilobium densiflorum Joseph P. Tracy 1921-5-21 5672 1/2 Calaveras Salt Springs Valley Foothill Region 304 Comment
  UCR233164B  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17700 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UC20197  Epilobium foliosum J. Burtt Davy May 18 1895-May 30 1895 1466 Calaveras near Angel's Camp Comment
  UCD106517  Epilobium minutum W. R. Powell 1968-5-21 1527 Calaveras 3.3 miles south of West Point. 792 Comment
  UCR257163  Epilobium pallidum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20623 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  UC19958  Epilobium torreyi J. Burtt Davy May 18 1895-May 30 1895 1226 Calaveras creek bed Milton Comment
  UC249618  Epilobium torreyi Joseph P. Tracy 1921-5-22 5686 Calaveras near Angels Camp (along watercourse); Foothill Region 365 Comment
  UCR250597  Equisetum arvense George K. Helmkamp, Mary Alice Barnes 2013-4-24 20393 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  CAS-BOT-BC57516  Equisetum telmateia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 457 Comment
  CAS-BOT-BC213617  Eragrostis mexicana subsp. virescens John Thomas Howell 1960-11-10 36472 Calaveras Valley Springs, Sierra Nevada 204 Comment
  RSA0093476  Eragrostis mexicana subsp. virescens George K. Helmkamp, E. A. Helmkamp 2012-9-1 19743 Calaveras Northern Sierra Nevada Mountains Foothills. along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point. 966 Comment
  UCD64406  Eragrostis pectinacea John Thomas Howell 1954-5-18 29859 Calaveras 5 miles nw of San Andreas. 457 Comment
  CAS-BOT-BC284053  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-9-6 30077 A Calaveras Angels Camp, Sierra Nevada Comment
  CDA16454  Eremalche parryi subsp. parryi G. F. Hrusa 2000-6-12 15492 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  UC1130385  Eremocarpus setiger B. Bolt 1935-7-29 356 Calaveras 1 mi ne Sheep Ranch; Big Trees Quadrangle Comment
  UC566279  Eremocarpus setiger W. R. Howden 1935-9-19 174 Calaveras 2 mi ne Murphy; Big Trees Quadrangle 883 Comment
  UC569428  Eremocarpus setiger B. Bolt 1935-7-29 356 Calaveras 1 mi ne Sheep Ranch; Big Trees Quadrangle 762 Comment
  SD243082  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2011-9-16 18297 Calaveras Northern Sierra Nevada Mountains Foothills: along Railroad Flat Road, 2.2 miles southeast of its junction with CA-26, 0.4 miles SE of Wilseyville (Rail Road Flat 7.5'Q) 894 Comment
  UCD131313  Ericameria arborescens W. R. Powell 1968-5-20 1518 Calaveras 3 miles east-southeast of Railroad Flat. 975 Comment
  RSA121637  Ericameria bloomeri W. R. Howden 1935-8-19 148 Calaveras 1 mile SW of Gitena 2317 Comment
  SEINET7067451  Erigeron A. G. Vestal 1947-6-5 s.n. Calaveras About 5.5 miles north of West Point. Coordinate datum: NAD27. UTM Zone 10, 711850mE, 4255088mN. Comment
  SBBG30821  Erigeron breweri T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC294512  Erigeron breweri var. breweri Roxana S. Ferris 1952-9-3 12561 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 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
  CAS-BOT-BC300640  Erigeron foliosus var. hartwegii John H. Thomas 1961-5-28 9489 Calaveras Parrots Ferry Bridge 243 Comment
  UC31452  Erigeron foliosus var. hartwegii J. Burtt Davy May 18 1895-May 30 1895 1319 Calaveras near Milton Comment
  CAS-BOT-BC300691  Erigeron glacialis var. glacialis P. C. Everett; E. K. Balls 1956-7-12 22106 Calaveras 1 mi. sw. from Big Meadow, Ebbetts Pass road, State Hwy. 4 2072 Comment
  CDA16474  Erigeron philadelphicus G. F. Hrusa 2000-6-12 15472 Calaveras Sierra Nevada; E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  UC1118176  Erigeron philadelphicus var. philadelphicus C. M. Belshaw 1936-4-16 1888 Calaveras 0.25 mi se Murphy's; Big Trees Quad. 579 Comment
  POM147767  Eriodictyon californicum E. E. Stanford 1927-5-7 224 Calaveras Near Wallace. 91 Comment
  POM196340  Eriodictyon californicum E. E. Stanford 1928-5-12 1002 Calaveras Near Burson. 152 Comment
  RSA167581  Eriodictyon californicum Robert F. Thorne, Percy C. Everett 1964-4-16 33717 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  UC1124280  Eriodictyon californicum J. A. Rutter 1935-4-25 171 Calaveras 0.5 mi NW of Central Ferry; Copperopolis Quad. Comment
  UC1124309  Eriodictyon californicum A. D. Gifford 1934-9-7 344 Calaveras 4 1/2 mi S and 1/2 mi E of Bear Riv Res (Plot 167); Stanislaus National Forest, Big Trees Quad. Comment
  JEPS56728  Eriogonum marifolium W. L. Jepson 1923-8-13 10135 Calaveras Big Meadow 2011 Comment
  SEINET11266295  Eriogonum nudum var. deductum George Helmkamp, E. A. Helmkamp 2010-8-3 16695 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington (Boards Crossing 7.5' Q.); 0 1854 Comment
  CAS-BOT-BC261442  Eriogonum nudum var. nudum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53024 Calaveras Near Dorrington 1524 Comment
  UCR200933  Eriogonum nudum var. oblongifolium George K. Helmkamp, E. A. Helmkamp 2008-9-30 14179 Calaveras Foothills, northern Sierra Nevada Mountains, along CA-49, 1.9 miles south of Mokelumne Hill 381 Comment
  POM165283  Eriogonum prattenianum T. S. Brandegee 1891-7-6 4084 Calaveras Near Calaveras Big Tree Grove. [county not specified] Comment
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  UCD158933  Eriogonum prattenianum G. Ledyard Stebbins 1971-10-10 8085 Calaveras About 14 miles east of West Point (Power House), at Folsom Guard Station. (Exact location unknown. Coordinates estimated by label maker.) 1478 Comment
  SBBG128647  Eriogonum prattenianum var. prattenianum G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17723 Calaveras Winton Rd (Forest Road 7N03), 12.6 mi E of its jct with CA-26 in W Point 1503 Comment
  CAS-BOT-BC253088  Eriogonum roseum F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Near Jesus Maria Comment
  CAS-BOT-BC272550  Eriogonum spergulinum var. reddingianum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52993 Calaveras Meadow at Dorrington 1463 Comment
  CAS-BOT-BC272554  Eriogonum spergulinum var. reddingianum M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus River. Near Dorrington 1706 Comment
  SEINET5331604  Eriogonum spergulinum var. reddingianum M. J. Williams, J. T. Howell 1977-8-1 77- 51 -4 Calaveras Meadow near Dorrington, 22 mi W of Lake Alpine, Hwy 4. 1524 Comment
  UC1198099  Eriogonum spergulinum var. spergulinum Joseph P. Tracy 1940-6-25 16601 Calaveras Ebbet's Pass Highway 17 mi e Calaveras Big Trees; Sierra Nevada Mountains 2042 Comment
  CAS-BOT-BC267858  Eriogonum umbellatum var. bahiiforme John Thomas Howell 1978-6-26 53035 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  CAS-BOT-BC300331  Eriophyllum Roxana S. Ferris 1952-9-3 12562 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  POM54705  Eriophyllum confertiflorum Jos. Burtt Davy 1895-5-18 1487 Calaveras Harman Peak Comment
  UCD37335  Eriophyllum confertiflorum Beecher Crampton 1959-6-2 5315 Calaveras 2 miles east of old townsite of Jesus Maria. Comment
  UC31695  Eriophyllum confertiflorum var. confertiflorum J. Burtt Davy May 18 1895-May 30 1895 1595 Calaveras Sheep Ranch to Mountain Ranch Comment
  UCR250658  Eriophyllum confertiflorum var. confertiflorum George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20681 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC300902  Eriophyllum confertiflorum var. tanacetiflorum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC31767  Eriophyllum confertiflorum var. tanacetiflorum J. Burtt Davy May 18 1895-May 30 1895 1513 Calaveras Murphys Comment
  SEINET4178520 Image available Eriophyllum lanatum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16694 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/Black Creek Road, NE of Dorrington. 1854 Comment
  RSA0093518  Eriophyllum lanatum var. achilleoides George K. Helmkamp, Mary Alice Barnes 2013-5-17 20620 Calaveras Northern Sierra Nevada Mountains Foothills. Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg ) of Valley Springs. 279 Comment
  RSA122462  Eriophyllum lanatum var. achilleoides R. D. Roseberry 1935-6-4 210 Calaveras 2.5 miles NW of Harmon Peak 671 Comment
  SEINET13276823 Image available Eriophyllum lanatum var. achilleoides George K. Helmkamp, Mary Alice Barnes 2013-1 20620 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs (Valley Springs 7.5' Q.) 279 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
  SEINET13203132 Image available Eriophyllum lanatum var. croceum George K. Helmkamp 2014-1 22892 Calaveras Sierra Nevada Mountains Foothills: between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River (Rail Road Flat 7.5' Q.) 608 Comment
  UC31713  Eriophyllum lanatum var. croceum J. Burtt Davy May 18 1895-May 30 1895 1562 Calaveras betw Murphy's Sheep R. San Antonio Creek Comment
  UCD40041  Eriophyllum lanatum var. croceum Rodney Gale Myatt 1970-5-23 278 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR174931  Eriophyllum lanatum var. croceum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10774 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  CAS-BOT-BC301308  Eriophyllum lanatum var. croceum C. S. Robinson 1926-5-22 R- 4 Calaveras Stanislaus National Forest. Summit Level 1219 Comment
  CAS-BOT-BC308176  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi; G. T. Robbins 1955-5-5 5014 Calaveras South of Pardee Dam 152 Comment
  CAS-BOT-BC308182  Eriophyllum lanatum var. grandiflorum Clarence R. Quick 1952-6-12 52 -16 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito, Sierra Nevada Comment
  CHSC56968  Eriophyllum lanatum var. grandiflorum Steven Triano 1988-5-1 128 Calaveras Ca 50 ft n of Doster Road and 0.1 mi e of its jct. with Hawver Road. 475 Comment
  JEPS34650  Eriophyllum lanatum var. grandiflorum Joseph P. Tracy 1921-5-18 5619 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  POM147759  Eriophyllum lanatum var. grandiflorum E. E. Stanford 1927-5-7 226 Calaveras Near Wallace. 91 Comment
  POM358064  Eriophyllum lanatum var. grandiflorum Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  SJSU8799  Eriophyllum lanatum var. grandiflorum D. L. Sanders 1957-9-29 116 Calaveras near White Pines c. 3 mi SW of Calaveras Big Trees State Park 1524 Comment
  UC566756  Eriophyllum lanatum var. grandiflorum H. L. Mason 1932-4-24 6976 Calaveras Mokulumne River Bridge Comanche, Mokulumne River Bridge Comment
  RSA755732  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  UC1130260  Erodium botrys C. M. Belshaw 1936-7-7 2447 A Calaveras 3.25 mi e Jackson Butte; Jackson Quad. 640 Comment
  OBI82175  Erodium cicutarium George K. Helmkamp 2013-3-14 20166 Calaveras Central Sierra Nevada Foothills: Junction of CA-26 and Paloma Road southwest of Mokelumne Hill 470 Comment
  UC1198965  Erodium cicutarium Joseph P. Tracy 1921-5-23 5712 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  CDA16447  Eryngium castrense G. F. Hrusa 2000-6-12 15453 Calaveras Sierra Nevada; Creekbed of Black Creek ~3 mi. S of Copperopolis. 198 Comment
  UC1094531  Eryngium castrense S. Galen Smith with Joe Anderson 1957-5-12 2904 Calaveras 1.1 mi S of Milton (on road to Salt Springs Valley Reservoir) Comment
  UC1122956  Eryngium castrense P. L. Johannsen 1936-4-17 847 Calaveras Valley Springs Pk., 1 mi N of 213 Comment
  UC1122962  Eryngium castrense N. K. Carlson 1936-4-10 378 Calaveras 1.2 mi. s.w. Hog Hill (Plot 26); Copperopolis Quad. 167 Comment
  UC1508856  Eryngium castrense James R. Shevock and Jim A. Bartel 1985-7-26 11328 Calaveras just below spillway Salt Springs Valley Reservoir; Sierra Nevada, Salt Springs Valley Reservoir 324 Comment
  UC1508858  Eryngium castrense James R. Shevock and Jim A. Bartel 1985-7-26 11326 Calaveras along entire w. side Salt Spring Valley Reservoir; Sierra Nevada, Salt Spring Valley Reservoir 326 Comment
  UCR148824  Eryngium castrense G. Fred Hrusa 2000-6-12 15453 Calaveras Central Sierra Nevada, Creekbed of Black Creek, c. 3 mi south of Copperpolis 259 Comment
  UCD127490  Eryngium castrense W. R. Powell 1971-4-27 1732 Calaveras 4 miles south of Copperopolis. 254 Comment
  CAS-BOT-BC218498  Eryngium pinnatisectum Robert F. Hoover 1937-5-29 2353 Calaveras Two miles west of Copperopolis Comment
  CAS-BOT-BC218500  Eryngium pinnatisectum R. F. Hoover 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  JEPS15861  Eryngium pinnatisectum Frank C. Gregory 1921-6-5 Calaveras Foothill Region, Copperopolis 304 Comment
  LA33267  Eryngium pinnatisectum Robert F. Hoover; 1937-5-29 2353 Calaveras 2 mi. W of Copperopolis Comment
  UC1485922  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras margin of Salt Spring Valley Reservoir Comment
  UC1487307  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras margin of Salt Spring Valley Reservoir Comment
  SEINET9111618  Eryngium vaseyi var. castrense S. Galen Smith, Anderson, Joe 1957-5-12 2904 Calaveras 1.1 miles south of Milton on road to Salt Springs Valley Reservoir Comment
  JEPS117736  Eryngium vaseyi var. vallicola Robert E. Preston 2008-6-4 2639 Calaveras Ca. 2,25 mi SW of Copperopolis. 248 Comment
  UCR256984  Erysimum capitatum var. capitatum George K. Helmkamp 2014-5-17 22894 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  SEINET8390052  Erythranthe bicolor Roy Nichols 2006-6-19 34 Calaveras Stanislaus National Forest, off Forest Road 6N58 about 1.5 miles from S.R. 4 on unnamed private property access road near property line. 171 Comment
  SEINET14196786  Erythranthe breweri M. J. Williams, J. T. Howell 1977-8-2 77- 53 -4 Calaveras Intersection Hwy 4 and Utica Reservoir Road, near Hell's Kitchen Vista. 2042 Comment
  CAS-BOT-BC383046  Erythranthe guttata David B. Lowry 2005-5-5 OFR Calaveras O'Byrnes Ferry Road, in the creek south of Copperopolis 237 Comment
  CAS-BOT-BC383048  Erythranthe guttata David B. Lowry 2005-4-26 MCK Calaveras Middle Creek, north of the gate, which is half-way between the Star-Excelsior mine and the Napoleaon [Napoleon] mine. West of Copperopolis 270 Comment
  CAS-BOT-BC383158  Erythranthe guttata David B. Lowry 2005-4-26 SHO Calaveras Along dirt road, north of Napoleon Mine and Shoemake grave stone, west of Copperopolis 195 Comment
  SD239917  Erythranthe guttata George K. Helmkamp, E. A. Helmkamp 2011-5-21 17356 Calaveras Northern Sierra Nevada Mountains Foothills: Jesus Maria Road, 3.8 miles southeast of its junction with CA-26, 3.85 air miles SE (105a^z) of Mokelumne Hill (Mokelumne Hill 7.5'Q) 427 Comment
  SEINET4178676 Image available Erythranthe guttata George K. Helmkamp, E. A. Helmkamp 2010-1 16706 Calaveras Northern Sierra Nevada Mountains: Forest route 7N23 0.1 mile north of the junction with CA-4. 2004 Comment
  CAS-BOT-BC151493  Erythranthe laciniata Barbara T. Menzies 1976-1-1 144 Calaveras Near Ramsey's Crossing, North Fork Stanislaus - Sierra Nevada 1463 Comment
  CAS-BOT-BC173163  Erythranthe microphylla G. K. Helmkamp; E. A. Helmkamp 2008-4-25 13330 Calaveras Sierra Nevada Mountains Foothills: along Bear Creek Road 0.4 mile southeast of its junction with Meadow Brook Road, SE of Georgetown 747 Comment
  CAS-BOT-BC383223  Erythranthe pardalis David B. Lowry 2005-4-25 MCNc Calaveras Next to the old McNulty Mine 255 Comment
  CAS-BOT-BC402657  Eschscholzia caespitosa Geo. Hansen 1895-4-10 1058 Calaveras Mokelumne River and immediate Tributaries. White Bar, Amador and Calaveras Counties 304 Comment
  CAS-BOT-BC402659  Eschscholzia caespitosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR197670  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2008-5-29 13541 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 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
  CAS-BOT-BC402914  Eschscholzia californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CHSC79184  Eschscholzia lobbii Beecher Crampton 1967-5-9 7909 Calaveras Copperopolis. 289 Comment
  SD234971  Eschscholzia lobbii G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13229 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along CA-26, 3.7 miles SW of Valley Springs at Lime Creek Road (Valley Springs 7.5' Q) 142 Comment
  UC1126436  Eschscholzia lobbii R. D. Roseberry 1935-5-18 188 Calaveras 1 mi w Stone Corral (Plot No. 140); Jackson Quadrangle Comment
  UC1777718  Eschscholzia lobbii June McCaskill and Jack Major 1958-4-10 556 Calaveras 3.7 mi W of Valley Springs (N side of Hwy 12) 121 Comment
  UC249700  Eschscholzia lobbii Frank C. Gregory and Joseph T. Gregory 1921-4-6 Calaveras Copperopolis Foothill Region 304 Comment
  UCD18521  Eschscholzia lobbii June McCaskill and Jack Major 1958-4-10 556 Calaveras 3.7 mi. west of Valley Springs, north side of State Hwy 12. 121 Comment
  CAS-BOT-BC202517  Euphorbia Roxana S. Ferris 1952-9-3 12556 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  JEPS51874  Euphorbia crenulata A. L. Grant 1915-6-12 Calaveras Avery Station 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
  SEINET3828542  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-1 18983 Calaveras Northern Sierra Nevada Mountains Foothills: at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas. (San Andreas 7.5') 351 Comment
  UCR197339  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2008-5-8 13406 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  UC1778601  Euphorbia oblongata Denise Van Keuren 2000-7-10 PDR 9312107 Calaveras Hathaway Pines workcenter Comment
  CAS-BOT-BC202388  Euphorbia ocellata John Thomas Howell 1931-11-1 8168 Calaveras At Pardee Dam, Mokelumne River 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-BC310507  Eurybia integrifolia W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  JEPS3278  Eurybia integrifolia Roxana S. Ferris and R. W. Holm 1950-9-3 12559 Calaveras 4 mi w Lake Alpine ((between Big Meadow and Lake Alpine)) 2072 Comment
  SD239531  Festuca bromoides George K Helmkamp, E. A. Helmkamp 2012-4-4 18692 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton road, between Linden and Valley Springs (Valley Springs SW 7.5'Q) 67 Comment
  UCR238439  Festuca bromoides George K. Helmkamp, E. A. Helmkamp 2012-4-4 18692 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CAS-BOT-BC278406  Festuca idahoensis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53082 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  SEINET13262896 Image available Festuca microstachys var. microstachys George K. Helmkamp 2014-1 22934 Calaveras along Winton Road along the north side of Wilson Lake 1128 Comment
  UCR249932  Festuca myuros George K. Helmkamp 2013-3-14 20165 Calaveras Central Sierra Nevada Foothills, Junction of CA-26 and Paloma Road southwest of Mokelumne Hill 470 Comment
  CAS-BOT-BC282651  Festuca occidentalis W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  UCR257097  Festuca perennis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20626 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  RSA123302  Filago gallica R. D. Roseberry 1935-5-3 141 Calaveras 1/2 miles S.E. of Lancha Plana 183 Comment
  RSA161637  Filago gallica Joseph P. Tracy 1921-5-18 5581 Calaveras Copperopolis 305 Comment
  UCR250627  Fragaria vesca George K. Helmkamp, Mary Alice Barnes 2013-4-24 20406 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  SD254699  Frangula californica subsp. tomentella George K. Helmkamp, Mary Alice Barnes 2013-5-17 20643 Calaveras Northern Sierra Nevada Mountains Foothills: along CA 26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill. 505 Comment
  UCSB16041  Frangula californica subsp. tomentella Breedlove, Dennis 1962-6-14 Calaveras along State Highway 8, 2.5 miles west of Mokelumne Hill 457 Comment
  CAS-BOT-BC55729  Frangula rubra subsp. rubra W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  SEINET12050174  Fritillaria affinis F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -148 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  JEPS77957  Fritillaria micrantha Edward Lee 1936-4-9 1862 Calaveras Murphy's to Big Trees, road out of Murphy's (north) Big Trees Comment
  POM125396  Fritillaria micrantha Alice Eastwood 1923-4-11 11620 Calaveras Angeles Camp Comment
  JEPS6579  Galium aparine W. L. Jepson 1902-5-17 1815 Calaveras Gwin Mine Comment
  UCR184938  Galium aparine George K. Helmkamp, E. A. Helmkamp 2007-4-26 11832 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR238441  Galium aparine George K. Helmkamp, E. A. Helmkamp 2012-4-4 18695 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR250895  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20670 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  RSA87321  Galium bifolium F. W. Peirson 1935-7-23 11545 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  SEINET12412241  Galium mexicanum subsp. asperrimum M. J. Williams, J. T. Howell 1977-8-1 77- 51 -2 Calaveras Meadow near Dorrington, 22 mi W of Lake Alpine, Hwy. 4 1524 Comment
  JEPS6486  Galium parisiense W. L. Jepson 1923-5-27 9920 Calaveras Kentucky House Calaveritas Creek (pastured hills) 274 Comment
  SD129551  Galium parisiense B. Pitzer, S. Morgan and H. Soldan 1988-5-31 1000 Calaveras Highway 49 just south of Carson Hill and 11.2 miles NW of Sonora; 19 miles NW of Tuolumne County line. 427 Comment
  RSA88316  Galium parisiense Peter H. Raven 1953-5-24 5531 Calaveras Angels Camp. Sierra Nevada. Comment
  UC632798  Galium porrigens H. L. Mason 1936-4-11 11063 Calaveras s Sheep Ranch; San Antonio Creek Comment
  UC1143108  Galium tricornutum P. L. Johannsen 1936-4-18 864 Calaveras 3.7 mi ssw Wheats (Plot 7); Jackson Quadrangle Comment
  RSA113090  Galium trifidum Percy C. Everett 1956-7-12 22084 Calaveras 2.5 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2012 Comment
  JEPS6530  Galium triflorum W. L. Jepson 1923-8-7 10061 Calaveras Dorrington 1463 Comment
  RSA523464  Galium triflorum W. L. Jepson 1923-8-7 10061 Calaveras Dorrington. 1463 Comment
  UC1122705  Garrya fremontii W. R. Howden 1935-8-14 129 Calaveras 1.5 mi ssw Onion Valley; Stanislaus National Forest, Big Trees Quad. 2042 Comment
  CAS-BOT-BC282583  Gastridium phleoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52879 Calaveras Near Wallace 66 Comment
  UCD66719  Gastridium phleoides P. L. Johannsen 1936-5-26 881 Calaveras Hawkeye. 365 Comment
  UC38570  Gastridium ventricosum J. Burtt Davy May 18 1895-May 30 1895 1381 Calaveras Copperopolis Comment
  UC1746048  Gayophytum Annetta M. Carter and Louise Kellogg 1952-6-29 3200 Calaveras South Grove; Calaveras Big Trees 1676 Comment
  CAS-BOT-BC478499  Gayophytum W. R. Dudley 1906-8-31 s.n. Calaveras On top of Ridge Trail to Gardner. Comment
  CAS-BOT-BC478864  Gayophytum John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-6-26 53056 Calaveras Ridgetop on volcanic agglomerate near Dorrington 1524 Comment
  UCR215773  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15338 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  CDA4042  Genista monspessulana T. C. Fuller 1962-5-1 8306 Calaveras Fricot School below faculty residences. 0 Comment
  UCD83357  Genista monspessulana CNPS SSN-SJV Foothill Team 2008-8-5 382 Calaveras Calaveras County; East Bay MUD property, near Camanche Reservoir. 61 Comment
  SD239774  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17345 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at the junction with Cedar Ridge road, 10.5 mi ENE (87a^z) of Mokelumne Hill. 846 Comment
  SEINET3860286  Geranium dissectum George K. Helmkamp, Amy Barnes 2010-5-7 15975 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  UCR197527  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2008-5-8 13417 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UC506900  Geranium dissectum F. G. Renner 1933-4-28 R- 1216 Calaveras Contour Plots on San Andreas to Stockton road; Stanislaus Forest 152 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
  UCR197819  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-22 13225 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 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
  UCR218160  Geranium molle George K. Helmkamp, Amy Barnes 2010-5-7 15991 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 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
  CDA32190  Geranium rotundifolium G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13251 Calaveras Sierra Nevada Mountains Foothills; Along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) southeast of San Andreas. Comment
  SEINET3860393  Gilia capitata subsp. pedemontana George K. Helmkamp, Amy Barnes 2010-5-7 16000 Calaveras Sierra Nevada Mountains Foothills: Mountain Ranch Road, 3.2 miles east of San Andreas.; 0 436 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
  UCR232162  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2010-8-3 16697 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  SEINET11262689  Gilia leptalea subsp. leptalea George Helmkamp, E. A. Helmkamp 2011-7-12 17736 Calaveras Sierra Nevada Mountains: Winton Road (Forest Route 7N03). 16.2 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5' Q.); 0 1668 Comment
  UCR229567  Gilia leptalea subsp. leptalea George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18053 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  POM196270  Gilia tricolor Clarence R. Quick 1929-4-14 s.n. Calaveras 2 mi. beyond Lind Bridge Comment
  UC908940  Gilia tricolor subsp. diffusa H. E. Parks 1928-4-21 Calaveras near Angels Camp; near Angels Camp Comment
  UCR197252  Gilia tricolor subsp. tricolor George K. Helmkamp, E. A. Helmkamp 2008-4-11 13262 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
  UCD40195  Githopsis Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC266487  Githopsis diffusa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC266552  Githopsis pulchella L. Constance 1951-5-19 3375 Calaveras 1 mile S of Mokelumne Hill on road to San Andreas 243 Comment
  CAS-BOT-BC266555  Githopsis pulchella John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52908 Calaveras Near Burson at intersection of Camanche Parkway South and Burson Road Comment
  SEINET10460579  Githopsis pulchella subsp. campestris R. D. Roseberry 1935-6-5 Roseberry 214 Calaveras 3.5 miles southeast of Valley Springs; Jackson quadrangle. T4N R11E Sec. 32 396 Comment
  JEPS101438  Githopsis pulchella subsp. pulchella Dean W. Taylor 1998-6-5 16489 Calaveras Highway 4 2.5 road miles N of Copperopolis; watershed Black Creek on gentle slope 0.3 miles E of the highway 487 Comment
  UC967256  Githopsis pulchella subsp. pulchella L. Constance 1951-5-19 3375 Calaveras 1 mi s Mokelumne Hill (on road to San Andreas) 243 Comment
  SEINET10464501  Githopsis pulchella subsp. pulchella Lincoln Constance 1951-5-19 Constance 3375 Calaveras 1 mile south of Mokelumne Hill on road to San Andreas 244 Comment
  UCD23257  Githopsis pulchella var. glabra W. R. Powell 1968-5-21 1523 Calaveras 3.3 miles south of West Point. 792 Comment
  JEPS50793  Githopsis specularioides Rimo Bacigalupi and Paul Hutchison 1967-5-21 9260 Calaveras 3.9 mi nw Sheep Ranch (nw of McKinney Creek, on road from Sheep Ranch to Railroad Flat) 731 Comment
  SEINET9353020  Glyceria declinata Unknown 1959-6-2 5330 Calaveras Calaveras Comment
  UCR253535  Gnaphalium canescens subsp. beneolens George K. Helmkamp, Amy Barnes 2013-9-23 22310 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  RSA122371  Gnaphalium luteoalbum H. S. Yates 1935-4-26 5165 Calaveras 2 miles S. of Jennylind 122 Comment
  CAS-BOT-BC302482  Gnaphalium palustre H. M. Hall; H. P. Chandler 1903-8-1 4784 Calaveras Sierra Nevada Mountains. Roberts Ranch near Gardner 1524 Comment
  SD239593  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2011-7-12 17726 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. 1502 Comment
  UC1118522  Gnaphalium palustre C. M. Belshaw 1936-7-4 2424 Calaveras 2 mi ne Dorrington; Big Trees Quad., Stanislaus National forest 1615 Comment
  UCR233373  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2011-9-16 18284 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  UCR235452  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2012-5-15 18989 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  JEPS17084  Gratiola ebracteata Rimo Bacigalupi with Keith Harrison and G. T. Robbins 1955-5-13 5077 Calaveras just 0.4 mi nw Milton 121 Comment
  JEPS4222  Gratiola ebracteata Joseph P. Tracy 1921-5-21 5667 Calaveras Salt Springs Valley foothill region Salt Springs Valley (foothill region) 304 Comment
  UC32130 Image available Grindelia hirsutula J. Burtt Davy 1895-5-30 1383 Calaveras Copperopolis; ; Copperopolis, Calaveras Co. Comment
  UC468763  Grindelia hirsutula J. Burtt Davy May 18 1895-May 20 1895 1385 Calaveras rocky places near Copperopolis Comment
  UCR233149B  Grindelia hirsutula var. davyi George K. Helmkamp, E. A. Helmkamp 2011-7-12 17715 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR240698  Grindelia hirsutula var. davyi George K. Helmkamp, E. A. Helmkamp 2012-9-1 19747 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 0.3 mile east of its junction with Lily Gap Road, 6.4 miles NE (66 deg. ) of West Point 1314 Comment
  OBI48860  Hackelia velutina Lewis S. Rose 1940-6-19 40651 Calaveras Calaveras Big Trees 1433 Comment
  CDA16496  Hedypnois cretica G. F. Hrusa 2000-6-12 15445 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  JEPS36675  Hedypnois rhagadioloides M. E. Osgood 1930-4-13 Calaveras 3 mi w San Andreas (on road to Clements) Comment
  CAS-BOT-BC306548  Helenium bigelovii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 53006 Calaveras At Dorrington 1463 Comment
  JEPS35546  Helenium bigelovii W. L. Jepson 1923-8-10 10109 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC306546  Helenium bigelovii J. C. Hawthorne; F. E. Blaisdell 1898-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC309380  Helenium puberulum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC32255  Helianthella californica subsp. nevadensis J. Burtt Davy May 18 1895-May 30 1895 1508 Calaveras Murphy's Camp Comment
  CAS-BOT-BC223902  Helianthemum scoparium Volney Rattan 1885-6-5 s.n. Calaveras Burson Comment
  CAS-BOT-BC305598  Helianthus californicus W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  SEINET7067437  Hemizonia congesta subsp. congesta A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point on Dorral Road (Route 26). Coordinate datum: NAD27. Comment
  UC572226  Herniaria hirsuta subsp. hirsuta C. M. Belshaw 1936-7-18 2498 Calaveras 1 mi nw San Andreas; Jackson Quad. 213 Comment
  CAS-BOT-BC310134  Hesperevax acaulis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CHSC51996  Hesperevax acaulis var. acaulis Mary Banchero 1979-4-8 5 Calaveras Ca. 0.75 mi w of Burson, 3 mi s of Mokelumne River. 97 Comment
  JEPS101329  Hesperevax acaulis var. robustior Dean W. Taylor 1999-4-29 17149 Calaveras dirt road on ridgetop on North rim Murray Creek canyon, ca. 1 mile E of Quiggs Mountain, access via Murray Creek Road ca. 1.6 road mi W of junction Whisky Slide Road (ca. 2 air mi W of Mountain Ranch) 762 Comment
  JEPS11791  Heterocodon rariflorum W. L. Jepson 1923-8-8 10064 Calaveras Dorrington 1463 Comment
  UC191683  Heterocodon rariflorum Geo. Hansen 1895-4-10 1270 Calaveras Middle Bar; Sequoia Gigantea Region 396 Comment
  RSA298973  Heterocodon rariflorum W. L. Jepson 1923-8-8 10064 Calaveras Dorrington. 1463 Comment
  SEINET10460689  Heterocodon rariflorum Chandler CHANDLER 4785 Calaveras GARDNER 5000 Comment
  SEINET10906086  Heterocodon rariflorum Charles M. Belshaw Belshaw 1960 Calaveras BURSON Comment
  SEINET10972532  Heterocodon rariflorum Willis L. Jepson 1923-8-8 Jepson 10064 Calaveras DORRINGTON 1463 Comment
  CAS-BOT-BC143642  Heteromeles arbutifolia Michael A. Vincent 1999-6-12 8622 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along CA Rt. 49 Comment
  HSC18663  Heteromeles arbutifolia W. R. Rogers 1965-7-6 285 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
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Jan 10 2014
  RSA639017  Heteromeles arbutifolia Michael A. Vincent 1999-6-12 8622 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along Route 49 Comment
  UCR240716  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2012-9-1 19737 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (West Point-Pioneer Rd.) on the south side of the North Fork Mokelumne River 584 Comment
  RSA0072451  Heteromeles arbutifolia C. M. Belshaw 1936-7-22 2514 Calaveras 2.2 miles southwest of Jesus Maria. 457 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
  UCR253577  Heterotheca grandiflora George K. Helmkamp, Amy Barnes 2013-9-23 22304 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UCD82597  Heuchera micrantha Rodney Gale Myatt 1970-5-29 776 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC420461  Heuchera micrantha var. erubescens W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC420463  Heuchera micrantha var. erubescens F. E. Blaisdell, M. D. unspecified s.n. Calaveras Mokelumne Hill Comment
  SEINET4178674 Image available Hieracium albiflorum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16705 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23, 0.1 mile north of junction with CA-4. 2004 Comment
  UC1069589  Hieracium albiflorum C. M. Belshaw 1936-7-23 2521 Calaveras 3/4 mi nw Glencoe; Jackson Quadrangle Comment
  CDA33452  Hoita orbicularis F. Maly 2010-6-22 Calaveras Mokelumne Hill; Carl Kerstan prop., 19325 Jesus Maria Rd. 0 Comment
  CAS-BOT-BC280694  Holcus lanatus John Thomas Howell 1954-5-18 s.n. Calaveras Altaville 457 Comment
  RSA112991  Holcus lanatus P. C. Everett, E. K. Balls 1956-7-11 22045 Calaveras 2.6 miles NE from Arnold, State highway 4, Ebbetts Pass Road. 1250 Comment
  UC89061  Holocarpha heermannii T. S. Brandegee 1891-7-1 Calaveras Comment
  SBBG23319  Holocarpha virgata D. Myrick 1965-9-26 1262 Calaveras Copperopolis 304 Comment
  CAS-BOT-BC518742  Holocarpha virgata subsp. virgata George K. Helmkamp; E. A. Helmkamp 2012-9-21 19887 Calaveras Eastern San Joaquin Valley: Jenny Lind Road (Co. Rd J14) , 0.2 mi S of jct wth CA-26, WSW of Rancho Calaveras 99 Comment
  UCR241324  Holocarpha virgata subsp. virgata George K. Helmkamp, E. A. Helmkamp 2012-9-21 19887 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  UC1127992  Holodiscus discolor B. Bolt 1935-7-29 355 Calaveras 4 mi ne of Sheep Ranch (Quadrangle Big Trees); Quadrangle Quadrangle Big Trees 1158 Comment
  JEPS20810  Holozonia filipes Rimo Bacigalupi with Lincoln Constance and Reino Alava 1958-6-6 6372 Calaveras 3.5 mi w Altaville (on State Road 4); Waterman Creek 369 Comment
  CAS-BOT-BC311736  Holozonia filipes H. M. Hall 1914-8-4 9843 Calaveras Near Valley Springs, in the foot-hills of the Sierra Nevada Comment
  UC1132111  Hordeum brachyantherum subsp. californicum R. D. Roseberry 1935-6-5 212 Calaveras 2 1/4 mi e Valley Springs; Jackson Quad. Comment
  CAS-BOT-BC289556  Hordeum marinum subsp. gussoneanum John H. Thomas 1961-5-21 9447 Calaveras About 1.4 miles southwest of Altaville near road to Copper opolis 381 Comment
  CAS-BOT-BC284749  Hordeum murinum subsp. glaucum John Thomas Howell 1954-5-18 s.n. Calaveras 5 miles nw. of San Andreas Comment
  CAS-BOT-BC284887  Hordeum murinum subsp. leporinum Peter H. Raven 1953-5-24 5528 Calaveras Angels Camp Comment
  SBBG128820  Hordeum murinum subsp. leporinum G. K. Helmkamp, E. A. Helmkamp 2012-2-3 18529 Calaveras junction of Paloma Rd and Gillam Rd, NE of Valley Springs and SE of Pardee Reservoir 285 Comment
  UC1132546  Hordeum murinum subsp. leporinum N. K. Carlson 1936-4-7 333 Calaveras 2.5 mi ene Green Spring Mine; Copperopolis Quad. Comment
  CDA16475  Horkelia californica subsp. dissita G. F. Hrusa 2000-6-12 15471 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  JEPS44559  Horkelia fusca subsp. parviflora W. L. Jepson 1923-8-7 10110 Calaveras Davington 1463 Comment
  JEPS100880  Horkelia parryi Dean W. Taylor 1999-5-21 17187 Calaveras Fricot Ranch Road 2.2 road miles East from Fricot Ranch School 594 Comment
  JEPS125957  Horkelia parryi D. W. Taylor 1999-5-21 17180 Calaveras Lucky Jim Mine, on ridge forming south rim of Murray Creek canyon, Comment
  JEPS78336  Horkelia parryi Edward Lee 1936-4-10 1944 Calaveras San Antonio Canyon Comment
  RSA298506  Horkelia parryi Edward Lee 1936-4-10 1944 Calaveras San Antonio Canyon Comment
  UC1736397  Horkelia parryi Dean W. Taylor 1970-3-27 335 Calaveras ca. 0.5 miles N of Esperanza Fire Station, on county road N of Mountain Ranch near jct. Ponderosa Way 798 Comment
  UC69381  Horkelia tridentata subsp. tridentata J. Burtt Davy May 18 1895-May 30 1895 1552 Calaveras near Sperry's Hotel Comment
  SEINET4691677  Hosackia oblongifolia G. K. Helmkamp, E. A. Helmkamp 2010-1 16709 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4. 2005 Comment
  CAS-BOT-BC400785  Hypericum anagalloides F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  SEINET6178572  Hypericum anagalloides D. W. McNeal 1980-6-28 2373 Calaveras Turnout on Hwy #4 opposite Dorrington R.S.; 0 Comment
  UC34301  Hypericum concinnum W. L. Jepson 1902-10-8 Calaveras Gwin Mine Comment
  UC569989  Hypericum concinnum P. L. Johannsen 1936-6-10 904 Calaveras 2 1/2 mi. n.e. Esmeralda; Jackson Quad. 579 Comment
  CAS-BOT-BC410202  Hypericum concinnum Volney Rattan 1885-6-1 s.n. Calaveras Busson Comment
  JEPS66809  Hypericum formosum var. scouleri W. L. Jepson 1923-8-10 11111 Calaveras Dorrington 1463 Comment
  UCD110376  Hypericum perforatum subsp. perforatum G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-29 10780 Calaveras Northern Sierra Nevada foothills: along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  CAS-BOT-BC401338  Hypericum scouleri M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter, 20 miles from Dorringtons [Dorrington] Comment
  CAS-BOT-BC312881  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS36515  Hypochaeris glabra W. L. Jepson 1923-5-27 9923 Calaveras San Andreas Comment
  JEPS36516  Hypochaeris glabra W. L. Jepson 1923-5-27 9915 Calaveras Comet mine; San Andreas Comment
  JEPS36528  Hypochaeris glabra W. L. Jepson 1902-5-12 1758 Calaveras Gwin mine 335 Comment
  UC1069650  Hypochaeris glabra N. K. Carlson 1936-4-7 313 Calaveras 1 mi ssw Sugar Loaf Mtn.; Copperopolis 289 Comment
  UCR197397  Hypochaeris glabra George K. Helmkamp, E. A. Helmkamp 2008-4-11 13255 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR249889  Hypochaeris glabra George K. Helmkamp, Mary Alice Barnes 2013-5-17 20638 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  SEINET4110858  Idahoa scapigera D. W. Taylor 2007-1 20106 Calaveras Hunter Flat, lava cap 0.5 miles south of crossing of Hunter Creek and 1.5 miles south from Winton Road. 1368 Comment
  CDA5574  Ipomoea mutabilis T. C. Fuller 1969-11-1 19068 Calaveras Mokelumne Hill adjacent to hotel. 0 Comment
  JEPS100773  Iris germanica Dean W. Taylor 1999-4-28 17137 Calaveras ca. 0.5 mile SE of Middlebar Bridge ((ca. 2 air mi W Mokelumne Hill)); Mokelumne River canyon; hilltop on south rim Mokelumne River canyon ca. 0.5 mill SE of Middlebar Bridge (ca. 2 air mi W Mokelumne Hill) 274 Comment
  UCD135851  Isoetes howellii Leslie Coburn 1975-5-31 121 Calaveras Ca. 9.8 miles east of Westpoint, Winton Road. 914 Comment
  CAS-BOT-BC69917  Isoetes nuttallii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52963 Calaveras Near Railroad Flat. 914 Comment
  SD211481  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras Just South of Valley Springs, Highway 26, field across from junction Hogan Dam Road; 213 Comment
  RSA755730  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  CAS-BOT-BC69828  Isoetes orcuttii W. R. Dudley 1906-8-7 s.n. Calaveras At Gardner's. Comment
  CAS-BOT-BC340251  Jensia rammii John Thomas Howell; R. C. Barneby 1954-5-13 29518 Calaveras 3 miles northeast of Mountain Ranch 762 Comment
  CAS-BOT-BC340260  Jensia rammii Alice Eastwood; John Thomas Howell 1941-4-24 8722 Calaveras Near Sheep Ranch Comment
  SBBG128644  Jensia rammii G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17704 Calaveras Winton Rd, 6.7 mi E of its jct with CA-26 in W Point 1192 Comment
  CAS-BOT-BC340253  Jensia rammii Alice Eastwood; John Thomas Howell 1941-4-24 8722 Calaveras Near Sheep Ranch Comment
  CAS-BOT-BC324895  Jensia yosemitana Barbara T. Menzies 1976-1-1 158 Calaveras Near Ramsey's Crossing, North Fork Stanislaus River, Sierra Nevada 1463 Comment
  JEPS96974  Jepsonia heterandra Dean W. Taylor 1997-2-20 15907 Calaveras Dry Creek 0.3 stream miles above its confluence of Whisky Creek (ca. 1.5 stream miles up from New Hogan Reservoir 268 Comment
  UC1370278  Jepsonia heterandra R. Ornduff 1961-12-26 5068 Calaveras both sides of Rock Creek road about 1 mi w dam of Salt Spring Valley reservoir Comment
  UCD160275  Jepsonia heterandra Chuck Hughes 2014-9-9 411 Calaveras Bear Creek, near the Hogan Dam Road crossing. 270 Comment
  UCR233159B  Juncus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17711 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  CAS-BOT-BC109897  Juncus W. R. Dudley 1906-8-21 s.n. Calaveras Meadow west of Gardner. Big Trees. Comment
  POM147773  Juncus bufonius E. E. Stanford 1927-5-7 282 Calaveras Near San Andreas. 305 Comment
  UC1133728  Juncus capitatus C. M. Belshaw 1936-4-25 1979 Calaveras 1 mi se Camanche; Jackson Quad. 121 Comment
  SBBG30782  Juncus chlorocephalus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1601721  Juncus drummondii Dr. Wm. Hillebrant 2337 Calaveras Big Trees Comment
  UCD40170  Juncus effusus Rodney Gale Myatt 1972-6-1 1401 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  UCR233364  Juncus effusus var. pacificus George K. Helmkamp, E. A. Helmkamp 2011-9-16 18288 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  SBBG36049  Juncus ensifolius T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  SEINET3881680  Juncus leiospermus var. ahartii D. W. McNeal, Barbara Ertter 1987-4-18 3176 Calaveras Beside the rd. to Jenny Lind, 0.2 mi. S of Hwy. #26 at Stone Corral.; 0 Comment
  RSA113094  Juncus nevadensis Percy C. Everett, E. K. Balls 1956-7-11 22076 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UCD38879  Juncus tenuis Beecher Crampton 1959-6-2 5328 Calaveras 1 mile west of Jesus Maria. Comment
  UC1549479  Juncus uncialis Barbara Ertter 1986-5-11 6091 Calaveras 1.4 mi from Hwy. 26 (on Milton Rd, at jct Senic Valley Rd, w of Jenny Lind) 60 Comment
  UC1561937  Juncus uncialis Barbara Ertter with Dale McNeal 1987-4-18 6855 Calaveras 0.3 mi s Milton Rd. junction with Hwy. 26 (on e side of Milton Rd, nw of Jenny Lind) 91 Comment
  UC1063313  Keckiella breviflora W. R. Howden 1935-10-8 214 Calaveras 4.5 mi ne Fort Mtn.; Stanislaus National Forest, Big Trees Quad. 914 Comment
  UC1063303  Keckiella breviflora var. glabrisepala J. A. Rutter 1935-5-14 196 Calaveras Table Mtn. Copperopolis Quad. (1 mi nnw of O'Byrnes) 327 Comment
  UCR241322  Kickxia spuria George K. Helmkamp, E. A. Helmkamp 2012-9-21 19889 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  UC89208  Lagophylla ramosissima unknown 1890-7-7 Calaveras Sheep Ranch 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
  UCR230140  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2011-5-21 17341 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  SEINET13276810 Image available Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-1 20230 Calaveras Northern Sierra Nevada Foothills: Along CA-26 at the junction with Shelton Road, southwest of Valley Springs, NE of Linden (Valley Springs SW 7.5' Q.) 204 Comment
  RSA585992  Lasthenia californica Adree M. Desrochers 1989-4-16 444 Calaveras Along Hwy 88, 9.3 km E of intersection Hwy 104/88. Comment
  UC74053  Lasthenia californica subsp. californica J. Burtt Davy May 18 1895-May 30 1895 1403 Calaveras near Copperopolis Comment
  UCD133652  Lasthenia debilis J. M. Tucker 1967-2-26 4025 Calaveras 4.4 miles (by road) south of Jenny Lind. 99 Comment
  UC1561988  Lasthenia fremontii Barbara Ertter 1986-5-11 6083 Calaveras on Milton Rd 1.4 mi from Hwy 26 (w of Jenny Lind, at jct Senic <sic> Valley Road) 60 Comment
  UC30409  Lasthenia minor J. Burtt Davy May 18 1895-May 30 1895 1382 Calaveras Copperopolis Comment
  RSA750701  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13216 Calaveras 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UCD133882  Lasthenia platycarpha G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11650 Calaveras Eastern Sacramento Valley; about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  UCR189424  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2007-3-17 11650 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR197498  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13216 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UCR228717  Lasthenia platycarpha Charles Hughes 2008-3-19 023 Calaveras north of the Calaveras Central Mine 500 Comment
  UCR249563  Lasthenia platycarpha George K. Helmkamp 2013-3-14 20185 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  UCSB70082  Lasthenia platycarpha Helmkamp, G.; Helmkamp, E. 2007-3-17 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UC69555  Lathyrus jepsonii var. californicus J. Burtt Davy May 18 1895-May 30 1895 1438 Calaveras Poole's meadow Comment
  RSA0013375  Lathyrus latifolius George K. Helmkamp, E. A. Helmkamp 2011-6-17 17589 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.1 mile south of the Amador County Line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 degrees) of Pioneer. 652 Comment
  SEINET6631348  Lathyrus latifolius George K. Helmkamp, Amy Barnes 2013-1 22344 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UCR242805  Lathyrus latifolius George K. Helmkamp, E. A. Helmkamp 2011-6-17 17589 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 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
  JEPS24777  Layia fremontii Lewis S. Rose 1960-5-3 60023 Calaveras Vallecito 548 Comment
  UC402844  Layia fremontii unknown 1930-4-1 Calaveras Altaville Comment
  CAS-BOT-BC321785  Layia fremontii Rimo Bacigalupi; John Dawson; L. Constance 1955-4-29 4967 Calaveras Valley of Maxwell Creek. Along direct road from Copperopolis to San Andreas via Kentucky House, 3 mi. N of jnct. with Calif. Hwy. 4. 403 Comment
  UC30601  Layia fremontii Joseph Burtt Davy 1895-5-18 1421 Calaveras Harmon Peak 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
  SD247332  Leontodon saxatilis subsp. saxatilis George K. Helmkamp, Amy Barnes 2013-9-24 22364 Calaveras Northern Sierra Nevada Mountains: southeast side of White Pines Reservoir, 0.6 mile northeast of Arnold. 1184 Comment
  CAS-BOT-BC339122  Leontodon saxatilis subsp. saxatilis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52883 Calaveras Foothills near Wallace 66 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
  CAS-BOT-BC88803  Lepidium campestre John Thomas Howell 1977-8-1 52439 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  UCR207446  Lepidium campestre George K. Helmkamp, E. A. Helmkamp 2009-7-30 15321 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CAS-BOT-BC88804  Lepidium campestre Barbara T. Menzies 1976-1-1 86 Calaveras Sierra Nevada. Camp Connell. 1463 Comment
  UCR238451  Lepidium nitidum var. nitidum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18687 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR250091  Lepidium nitidum var. nitidum George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20197 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  CAS-BOT-BC12883  Lepidium strictum John Thomas Howell; Barbara T. Menzies; Gordon H. True; Roberta Shockey 1978-4-5 52812 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC12884  Lepidium strictum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  JEPS53745  Lepidium strictum J. Burtt Davy May 18 1895-May 30 1895 1329 Calaveras Copperopolis Comment
  UCR207448  Lepidium virginicum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15318 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCD118617  Leptosiphon bicolor G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11839 Calaveras Foothills, Northern Sierra Nevada Mountains along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  UCD68108  Leptosiphon bicolor Kathleen A. Robson 1981-5-3 24 Calaveras From Murphys, approximately 4 miles North on Sheep Ranch Road, vicinity of Indian Creek. In a live oak plant association, on dry hard soil, in road turnouts, with full sunlight. Flowers, bright pink with yellow throats. 853 Comment
  RSA97199  Leptosiphon ciliatus R. M. Straw 1954-6-25 713 Calaveras Near Alpine Co. line, Pacific slope of Sierra Nevada, below Lake Alpine on Ebbetts Pass road 2165 Comment
  CAS-BOT-BC339491  Lessingia glandulifera var. glandulifera W. R. Dudley 1906-8-1 s.n. Calaveras Near Oakdale Comment
  UCD40172  Lessingia glandulifera var. glandulifera Rodney Gale Myatt 1972-6-1 1403 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  CAS-BOT-BC339570  Lessingia leptoclada Alice Eastwood 1929-9-2 s.n. Calaveras Murphys Comment
  CDA43030  Lessingia leptoclada Steve Farris 2014-9-3 PDR# 050 P06045964 Calaveras San Andreas; Mountain Ranch Road. 0 Comment
  RSA725739  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2006-10-8 11497 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA-49. 710 Comment
  UCD40230  Lessingia leptoclada Rodney Gale Myatt 1972-6-1 1440 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UCR233261  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-7-12 17708 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR233367  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-9-16 18293 Calaveras Northern Sierra Nevada Mountains Foothills, along Schaad Road, 2.2 miles north of its junction with Blue Mountain Road, 4.8 miles due east (90 deg. ) of Westpoint 954 Comment
  UCR240699  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2012-9-1 19746 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 0.3 mile east of its junction with Lily Gap Road, 6.4 miles NE (66 deg. ) of West Point 1314 Comment
  CDA20023  Lessingia leptoclada J. Behm 2002-8-16 PDR 1068139 Calaveras Sierra Nevada; Hunter Dam Rd. 0 Comment
  OBI75392  Lessingia leptoclada David J. Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 miles NE of Dorrington along Hwy 4. Comment
  RSA0028860  Lessingia leptoclada David J. Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 mi NE of Dorrington along Hwy 4. Comment
  SEINET3928381  Lessingia leptoclada David Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 miles NE of Dorrington along Hwy 4.; 0 Comment
  UC2026919  Lessingia leptoclada David Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 miles NE of Dorrington along Highway 4 Comment
  CAS-BOT-BC341744  Lessingia nana F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC197147  Lessingia nana Geo. Hansen August 1892 388 Calaveras San Andreas 304 Comment
  UC336509  Lessingia nana J. G. Lemmon 1889-8-10 Calaveras near Milton Comment
Read comments
Jul 1 2012
  CDA43420  Lessingia virgata D. G. Kelch 2012-9-18 12 .349 Calaveras Above Murphys. Comment
  CAS-BOT-BC56390  Leucothoe davisiae W. R. Dudley 1906-8-16 s.n. Calaveras By spring brook to left of trail to San Antonio Fall Comment
  UC1031358  Lewisia rediviva H. S. Yates 1935-4-26 5156 Calaveras 1/2 mi se Comanche; Jackson quadrangle Comment
  UC635326  Lewisia rediviva H. L. Mason 1929-4-7 5195 Calaveras 3 mi above Valley Spring Comment
  SBBG115719  Lewisia rediviva var. minor B. Crampton 1968-4-30 8251 Calaveras 9 mi S of San Andreas (direct line) on Pool's Station rd Comment
  JEPS43223  Lewisia triphylla W. L. Jepson 1923-8-9 10086 Calaveras Big Meadow 2011 Comment
  RSA113077  Lewisia triphylla P. C. Everett, E. K. Balls 1956-7-12 22102 Calaveras 1 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2073 Comment
  JEPS16579  Ligusticum grayi W. L. Jepson 1923-8-9 10087 Calaveras Big Meadows 2011 Comment
  UC1100159  Lilaea scilloides Herbert L. Mason 1929-4-7 5199 Calaveras 3 mi above Valley Springs Comment
  CAS-BOT-BC130704  Lilium pardalinum E. W. Steinbeck 1938-7-15 s.n. Calaveras [Avery's] Avery Comment
  JEPS62021  Lilium parvum W. L. Jepson 1890-8-7 Calaveras Snowdon Ranch Comment
  POM160258  Limnanthes alba Joseph P. Tracy 1921-5-23 5710 Calaveras Valley 3 miles west of Avery. 945 Comment
  UCD22722  Limnanthes alba R. D. Kirkwood 1978-5-29 020 Calaveras Collected 1/8 mile south of Avery on Moran Road, just across from the Avery Hotel in a small, open, grassy meadow. 914 Comment
  UCD40073  Limnanthes alba subsp. versicolor Rodney Gale Myatt 1970-5-23 256 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD96530  Limnanthes alba subsp. versicolor Dena Grossenbacher; Brian Green 2008-5-15 827 Calaveras Lodestar Christian Camp off of Blue Mountain Road. 899 Comment
  UC1602258  Limnanthes douglasii subsp. rosea N. K. Carlson 1936-4-8 336 Calaveras 1 mi ene Abbots Pk. (Plot 9); Copperopolis Quadrangle Comment
  UC1602259  Limnanthes douglasii subsp. rosea J. A. Rutter 1935-4-22 133 Calaveras 3 mi ne Telegraph City; Copperopolis Quadrangle Comment
  UCD85014  Limnanthes douglasii subsp. striata Dena Grossenbacher; Joel Smith 2009-4-25 973 Calaveras Along both sides of Highway 49, 4 miles north of Altaville. Private property. 287 Comment
  UCD85015  Limnanthes douglasii subsp. striata Dena Grossenbacher; Joel Smith 2009-4-25 974 Calaveras Along northwest side of Highway 4, 1.8 miles west of Altaville. Private property. 317 Comment
  RSA155598  Limnanthes montana L. S. Rose 1960-5-3 s.n. Calaveras Vallecito foothills. 549 Comment
  JEPS19601  Limnanthes striata W. L. Jepson 1923-5-30 9951 a Calaveras Burson 152 Comment
  UC971903  Limnanthes striata Charles T. Mason Jr. 1948-4-25 1156 Calaveras 1.4 mi w Altaville (on n side of State Hwy 4) 457 Comment
  RSA550624  Limnanthes striata Helen Mac Gavin 1973-05 s.n. Calaveras Near Copperopolis. 274 Comment
  SEINET9286362  Limnanthes striata Dena Grossenbacher, Smith, Joel 2009-4-25 974 Calaveras Along NW side of Highway 4, 1.8 mi W of Altaville. Private property. Quercus douglasii woodland dominated by Bromus hordeaceus. Limnanthes striata occurs along seasonal drainages and on sloping hillside where it is mixed with a large dense patch of L. alba versicolor. Yellow star thistle is present beneath the L. alba versicolor canopy. Comment
  JEPS58251  Linanthus bicolor Joseph P. Tracy 1921-5-23 5723 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  UC572400  Linanthus bicolor J. A. Rutter 1935-4-24 145 Calaveras 0.25 mi se Hodson; Copperopolis Quad. 304 Comment
  JEPS101676  Linanthus bolanderi Dean W. Taylor 1999-5-21 17184 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  RSA0012145  Linanthus bolanderi George K. Helmkamp, E. A. Helmkamp 2011-5-21 17352 Calaveras Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289deg.) of Arnold 759 Comment
  JEPS58308  Linanthus ciliatus W. L. Jepson 1902-5-17 1793 Calaveras Gwin Mine Comment
  SEINET11262687  Linanthus ciliatus George Helmkamp, E. A. Helmkamp 2011-7-12 17720 Calaveras Northern Sierra Nevada Mountains Foothills: Winston Road, 9.6 miles east of its junction with CA-26 in West Point (Devils Nose 7.5' Q.).; 0 1299 Comment
  UC1123991  Linanthus ciliatus J. A. Rutter 1935-5-8 185 Calaveras 3 mi ssw Copperopolis; Copperopolis Quad. 274 Comment
  UC1198583  Linanthus ciliatus Joseph P. Tracy 1940-6-25 16597 Calaveras 17 mi e Big Trees (Ebbetts Pass Highway); Sierra Nevada Mountains 2042 Comment
  UCR233155B  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17720 Calaveras Northern Sierra Nevada Mountains, Winton Road, 9.6 miles east of its junction with CA-26 in West Point 1299 Comment
  UC1124020  Linanthus filipes R. D. Roseberry 1935-5-15 179 Calaveras 0.75 mi s Stone Corral; Jackson Quad. 91 Comment
  JEPS123320  Linanthus filipes David Gowen with Leigh Johnson 2010-5-10 1100 Calaveras East of Valley Springs. Chaparral opening at the north end of New Hogan Lake. Comment
  UC1124073  Linanthus liniflorus C. M. Belshaw 1936-4-30 450 Calaveras 1.5 mi w Buena Vista; Sonora Quad. 137 Comment
  UC963933  Linanthus montanus R. F. Hoover 1937-5-29 2341 Calaveras Mercer's Cave Comment
  RSA747031  Linanthus parviflorus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11839 Calaveras along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR184936  Linanthus parviflorus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11839 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 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
  UCR197504  Linum lewisii George K. Helmkamp, E. A. Helmkamp 2008-5-8 13409 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  CAS-BOT-BC111978  Lipocarpha occidentalis W. R. Dudley 1906-8-21 453 Calaveras Scarce in Gardener's Meadow. Comment
  UC4703  Listera convallarioides W. H. Brewer Aug 8 1863-Aug 9 1863 2096 Calaveras Carson Pass to Big Trees Comment
  CAS-BOT-BC430604  Lithophragma affine Alice Eastwood 1923-4-11 11639 Calaveras Angels Camp Comment
  UCD102704  Lithophragma affine W. R. Powell 1968-5-21 1532 Calaveras 3.3 miles south of West Point. 792 Comment
  RSA468226  Lithophragma affine subsp. affine C. R. Quick 1929-4-1 s.n. Calaveras Jenny Lind Bridge. Comment
  POM92063  Lithophragma bolanderi Geo. Hansen 1896-4-1 1534 Calaveras Mokelumne Hill. Sequoia gigantea region. 610 Comment
  UCD102714  Lithophragma bolanderi W. Robert Powell 1982-5-3 2850 Calaveras 1 mile south of Wallace, west side of Bear Creek. 73 Comment
  SEINET7040171  Lithophragma heterophyllum A. G. Vestal 1962-4-4 Calaveras Ca 3.5 miles east north east of Milton. 1st steep foothills, Hunt Road. UTM Zone 10, 691246mE, 4213342mN. Comment
  JEPS20907  Logfia gallica Joseph P. Tracy 1921-5-18 5581 Calaveras Copperopolis Blue Oak and Digger Pine Belt, Foothill Region, Copperopolis 304 Comment
  CAS-BOT-BC342390  Logfia gallica James McMurphy 1914-6-1 s.n. Calaveras Wallace Comment
  CAS-BOT-BC283392  Lolium multiflorum John Thomas Howell 1954-5-18 29861 A Calaveras Altaville 457 Comment
  SEINET3815554 Image available Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-15 18966 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles E of Pope Road in San Andreas 387 Comment
  UCD66315  Lolium perenne Beecher Crampton 1959-6-2 5305 Calaveras 0.8 miles northwest of Mountain Ranch. Comment
  UCR197401  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13205 Calaveras San Joaquin Valley /Sierra Nevada Mountains Foothills, along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  POM125388  Lomatium caruifolium Alice Eastwood 1923-4-11 11577 Calaveras Angeles Camp Comment
  SEINET7884301 Image available Lomatium caruifolium P. L. Johannsen 1936-1 845 Calaveras 1 miles N. of Valley Springs Pk. Sec. 24 T. 4N., R 10E. Comment
  SD234785  Lomatium caruifolium var. caruifolium G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13252 Calaveras Sierra Nevada Mountains Foothills: along Fricot City Road, 1.8 miles northwest of CA -49, c. 4.6 miles (air) SE of San Andreas. 387 Comment
  UCD150874  Lomatium caruifolium var. caruifolium Edith L. Reimers 1963-5-4 45 Calaveras Calaveras County Airport, San andreas. 365 Comment
  CDA38383  Lomatium dasycarpum subsp. tomentosum Unknown 1942-7-22 s.n. Calaveras Jenny Lind. 0 Comment
  UCSB11951  Lomatium marginatum Stern, A. 1961-3-28 Calaveras Roadside Highway 49, 2 miles south of Mokelumne Hill, 7 miles north of jcts. highways 12 and 49; Mother Lode-Sierra Nevada Foothills Comment
  SBBG28218  Lomatium utriculatum E. E. Stanford 1927-5-7 257 Calaveras Calaveras Cement Works, near San Andreas 152 Comment
  HSC12647  Lomatium utriculatum G. L. Stebbins 1970-3-24 29 Calaveras Along Rich Gulch road 0.5 mi. S of Middle Bar bridge 191 Comment
  SEINET12118934  Lomatium utriculatum J. T. Howell 1930-1 4693 Calaveras 2 mi W of San Andreas Comment
  POM146144  Lomatium vaginatum E. E. Stanford 1927-5-7 257 Calaveras Calaveras Cement works, near San Andreas, near limestone quarry. 305 Comment
  UC912351  Lonicera conjugialis Herbert L. Mason July 1930 5706 Calaveras near Hermit Springs; Sierra Nevada Mountains, Blue Creek Comment
  JEPS12813  Lonicera interrupta Joseph P. Tracy 1921-5-18 5585 Calaveras Copperopolis Foothill Region 304 Comment
  UC1125257  Lonicera interrupta J. A. Rutter 1935-4-26 174 Calaveras 1 3/4 mi wnw Hodson; Copperopolis Quadrangle Comment
  POM128317  Lonicera interrupta Jos. Burtt Davy 1895-5-18 1335 Calaveras Near Copperopolis. Comment
  UCR230617  Lotus crassifolius var. crassifolius George K. Helmkamp, E. A. Helmkamp 2011-7-19 17845 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  UC69632  Lotus humistratus J. Burtt Davy May 18 1895-May 30 1895 1339 Calaveras Copperopolis Comment
  UC80705  Lotus humistratus T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch, on road to Calaveras Grove Comment
  UC864268  Lotus humistratus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  RSA6977  Lotus humistratus Carl B. Wolf s.n. Calaveras 3 6/10 mi. no. of Angels on road to San Andreas. Comment
  JEPS19441  Lotus micranthus W. L. Jepson 1902-5-18 1809 Calaveras Gwin Mine 335 Comment
  RSA752662  Lotus micranthus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13423 Calaveras Skull Flat Road, 2.5 miles north of its junction with Winton Road, northeast of West Point 916 Comment
  UC1562819  Lotus micranthus Barbara Ertter 1986-5-11 6117 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd, W of Campo Seco, 1 mi from jct Bueno Vista Rd) 121 Comment
  UCR197507  Lotus micranthus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13423 Calaveras Sierra Nevada Mountains Foothills, Skull Flat Road, 2.5 miles north of its junction with Winton Road, northeast of West Point 916 Comment
  UCR207049  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15313 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR233167B  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17702 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UC864284  Lotus oblongifolius F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  RSA779402  Lotus oblongifolius var. oblongifolius George K. Helmkamp, E. A. Helmkamp 2009-7-30 15354 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  JEPS100868  Lotus pinnatus Dean W. Taylor 1998-6-5 16491 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill) 624 Comment
  CDA27311  Lotus purshianus F. N. Petersen 1958-6-5 Calaveras San Andreas. 0 Comment
  UC1128992  Lotus purshianus var. purshianus W. R. Howden 1935-8-15 139 Calaveras 0.75 mi w Big Meadow; Stanislaus National Forest, Big Trees Quad. 2042 Comment
  UC1129002  Lotus purshianus var. purshianus B. Bolt 1935-7-30 364 Calaveras 0.5 mi n Sheep Ranch; Big Trees Quad. 670 Comment
  UC1129004  Lotus purshianus var. purshianus B. Bolt 1935-7-29 359 Calaveras 1 mi ne Sheep Ranch; Big Trees Quad. 762 Comment
  UCR257177  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2013-11-9 22478 Calaveras Sierra Nevada Mountains Foothills, Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg. air) of Mokelumne Hill 384 Comment
  UCR257214  Lotus purshianus var. purshianus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20624 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  UC1129156  Lotus scoparius J. A. Rutter 1935-5-14 197 Calaveras 1 mi n O'Byrns Ferry; Copperopolis Quad., Table Mtn. 327 Comment
  UC249675  Lotus scoparius Joseph P. Tracy 1921-5-22 5705 Calaveras at crossing of Copperopolis to Sonoran Road.; Foothill Region, Stanislaus River 152 Comment
  UC33333  Lotus scoparius W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UC1129164  Lotus stipularis var. ottleyi P. L. Johannsen 1936-6-15 908 Calaveras 1.75 mi n Esmeralda; Jackson Quad. 640 Comment
  UC130296  Lupinus albicaulis J. Burtt Davy May 18 1895-May 30 1895 1395 Calaveras Harman Peak Comment
  JEPS64921  Lupinus albifrons W. L. Jepson 1902-5-12 1768 Calaveras Gwin Mine 335 Comment
  UC1129316  Lupinus albifrons P. L. Johannsen 1936-6-16 914 Calaveras 1.25 mi ne Mountain Ranch; Jackson quad. 762 Comment
  RSA0065909  Lupinus albifrons John Thomas Howell, Gordon H. True, Barbara Menzies, Roberta Shockey 1978-4-5 52776 Calaveras Camp Nine Road, northeast of Vallecito. 335 Comment
  UCR197250  Lupinus albifrons var. albifrons George K. Helmkamp, E. A. Helmkamp 2008-4-11 13260 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
  UCR197341  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13407 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  CHSC21235  Lupinus benthamii Katherine Steedman 1965-4-17 68 Calaveras Above Stanislaus Reservoir, on Table Mountain, along the road to Copperopolis. 335 Comment
  POM195999  Lupinus benthamii var. benthamii E. E. Stanford 1928-5-12 975 Calaveras Road between jenny Lind and Valley Springs. 183 Comment
  JEPS77969  Lupinus bicolor Edward Lee 1936-4-9 1854 Calaveras road from Murphy's to Big Trees; road from Murphy's to Big Trees 990 Comment
  SEINET3411997 Image available Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18671 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.6 mile NE of it junction with Paloma Road, 4.5 km SW (213 degrees) of Mokelumne Hill 489 Comment
  UC506889  Lupinus bicolor F. G. Renner 1933-4-18 R- 1207 Calaveras 1500 <ft> contour plots-San Andreas-Sonora Rd. Stanislaus Forest (front) 457 Comment
  UC506898  Lupinus bicolor F. G. Renner 1933-4-18 R 1211 Calaveras 1500' Contour Plot. San Andreas--Sonora Rd. San Andreas-Sonora Rd. 1500' Contour Plot; Stanislaus Forest Front 457 Comment
  UCR197815  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2008-4-11 13241 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR218148  Lupinus bicolor George K. Helmkamp, Amy Barnes 2010-5-7 15982 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  UCR232284  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-3-29 17090 Calaveras East end San Joaquin Valley, along CA-26, 1.8 miles southwest of Valley Springs 206 Comment
  UCR242819  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-6-17 17584 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  CHSC55699  Lupinus bicolor var. bicolor Steven Triano 1988-4-30 118 Calaveras Meadow on se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  JEPS33121  Lupinus breweri Rimo Bacigalupi and L. R. Heckard 1962-8-4 8631 Calaveras near Sand Flat Camp (N Fork of the Stanislaus River) 1755 Comment
  RSA91256  Lupinus breweri var. breweri F. W. Peirson 1935-7-23 11549 Calaveras Big Meadow, North Fork of Stanislaus River. 1982 Comment
  UC2044443  Lupinus concinnus Belinda Lo with Daniel Palmer and Joy Brown 2014-4-15 139 Calaveras Stanislaus National Forest, McKays Comment
  UCD40087  Lupinus grayi Rodney Gale Myatt 1970-5-29 342 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD40143  Lupinus grayi Rodney Gale Myatt 1970-5-23 346 Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 Comment
  JEPS65293  Lupinus latifolius var. columbianus A. L. Grant 1915-6-12 Calaveras Avery's Sta. Comment
  UC249674  Lupinus latifolius var. columbianus Joseph P. Tracy 1921-5-23 5741 Calaveras near Avery; Sierra Nevada Mountains, near Avery 944 Comment
  UCR215805  Lupinus lepidus var. sellulus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15330 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 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
  UCR63625  Lupinus microcarpus var. densiflorus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1006 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  JEPS77281  Lupinus nanus Robert M. Lloyd 1963-4-27 2417 Calaveras on road to Sonora State Highway 4, 1.7 mi s Copperopolis; s of Copperopolis Comment
  RSA751086  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13403 Calaveras Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  SJSU5804  Lupinus nanus C. A. Scherff 1971-4-4 32 Calaveras near Comanche L, 17 mi NE of Lodi Comment
  UCR197336  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13403 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  UCR218158  Lupinus nanus George K. Helmkamp, Amy Barnes 2010-5-7 15988 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  SEINET269098  Lupinus nanus G. Helmkamp 94 -1 Calaveras 8 miles NE of Angeles Camp along US-4. 792 Comment
  JEPS77323  Lupinus stiversii Robert M. Lloyd 1963-4-27 2450 Calaveras 7 mi s, on rd to State Hightways 108 and 120, Table Mt. Copperopolis; Table Mt. 335 Comment
  RSA518543  Lupinus stiversii B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1004 Calaveras Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne county line. 1372 Comment
  RSA122412  Lupinus stiversii J. A. Rutter 1935-5-14 195 Calaveras Table Mountain, 1 mile north of O'Byrnes Ferry. 328 Comment
  SEINET3440027 Image available Luzula comosa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18964 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road, 1.4 mi east of Pope Road in San Andreas 387 Comment
  CAS-BOT-BC436648  Luzula comosa var. laxa Alice Eastwood 1923-4-11 11568 Calaveras Angels Camp Comment
  SBBG35889  Luzula comosa var. laxa T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  CHSC81422  Luzula macrantha Tanya Meyer 2001-4-7 Calaveras Calaveral River Watershed, near Cedar Creek. Sierran Foothills. 457 Comment
  SEINET6178486 Image available Luzula macrantha D. W. McNeal 1989-4-2 3354 Calaveras Below Rock Creek Rd., 4.9 miles East of the junction of Milton Road in Milton.; 0 Comment
  OBI21189  Luzula macrantha R. F. Hoover 1937-5-29 2345 Calaveras Mercer's Cave. Comment
  CDA2817  Maclura pomifera W. B. Andahl 1959-10-12 3121 Calaveras Mrs. H. Newton property, San Andreas. 0 Comment
  CAS-BOT-BC342571  Madia W. R. Dudley 1906-8-25 s.n. Calaveras Big Tree Grove Comment
  CAS-BOT-BC342731  Madia elegans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SJSU11795  Madia elegans D. L. Sanders 1957-9-29 133 Calaveras Hwy 4, 4 mi SW of Calaveras Big Trees State Park 1219 Comment
  UC1069870  Madia elegans C. M. Belshaw 1936-4-16 1875 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quad. 304 Comment
  UC33223  Madia elegans J. Burtt Davy May 18 1895-May 30 1895 1427 Calaveras Harmon Peak Comment
  SEINET3928385  Madia elegans David Keil 1988-8-23 20993 Calaveras 0.6 miles SE of Wallace along Hwy 12. Sierra Nevada foothills. Foothill woodland. Grassy bank between Hwy and railroad tracks.; 0 91 Comment
  UC1035820  Madia elegans Annie M. Alexander and Louise Kellogg 1943-9-25 3530 Calaveras along road e from Jackson (near Jackson); Sierra Nevada 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
  CAS-BOT-BC344290  Madia exigua F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  POM196308  Madia exigua E. E. Stanford 1928-5-12 956 Calaveras Jenny Lind. 76 Comment
  CAS-BOT-BC334654  Madia glomerata Roxana S. Ferris 1952-9-3 12589 Calaveras Between Big Meadow and Lake Alpine about 4 miles west of Lake Alpine Comment
  JEPS3277  Madia glomerata Roxana S. Ferris 1952-9-3 12589 Calaveras about 4 mi w Lake Alpine (between Big Meadow and Lake Alpine) Comment
  UCR207048  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15312 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR235440  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18972 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR242623  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17582 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point 802 Comment
  UCR250656  Madia gracilis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20683 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC342977  Madia gracilis David D. Keck 1932-6-28 1525 Calaveras Vallecita, 4.5 miles E. of Angela [Angels] Camp on road to Murphys Comment
  CAS-BOT-BC342979  Madia gracilis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52988 Calaveras Arnold 1219 Comment
  CAS-BOT-BC7473  Madia gracilis subsp. collina David Daniels Keck 1932-6-28 1527 Calaveras North City limits of Vallecita (E. of Angel's Camp on road to Murphys) Comment
  CAS-BOT-BC7474  Madia gracilis subsp. collina David Daniels Keck 1932-6-28 1527 Calaveras North City limits of Vallecita (E. of Angel's Camp on road to Murphys) Comment
  POM190465  Madia gracilis subsp. gracilis D. D. Keck 1932-6-28 1527 Calaveras Sierra Nevada. North city limits of Vallecita ( E. of Angel's Camp on road to Murphy's). Comment
  UCR250624  Madia rammii George K. Helmkamp, Mary Alice Barnes 2013-4-24 20399 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  JEPS40412  Madia subspicata W. L. Jepson 1902-5-13 1770 Calaveras Gwin Mine 335 Comment
  UCD80095  Madia subspicata CNPS SN Foothill Team 2005-5-25 SNFN 0218 Calaveras BOR/BLM New Melones, New Melones Reservoir - Bowie Flats. 327 Comment
  UCR233105A  Madia subspicata George K. Helmkamp, E. A. Helmkamp 2011-7-12 17737 Calaveras Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point 1668 Comment
  RSA0049946  Madia yosemitana George K. Helmkamp, E. A. Helmkamp 2012-5-31 19114 Calaveras Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg ) of West Point 1133 Comment
Read comments
Nov 1 2018
  CAS-BOT-BC508537  Maianthemum racemosum subsp. amplexicaule W. R. Dudley 1906-8-12 s.n. Calaveras Big Tree Grove Comment
  POM146168  Maianthemum racemosum subsp. amplexicaule E. E. Stanford 1927-5-21 373 Calaveras About 4 miles SE of Avery 1220 Comment
  CAS-BOT-BC206324  Malacothamnus fremontii Volney Rattan 1885-6-15 s.n. Calaveras Near Burson. Comment
  CAS-BOT-BC206326  Malacothamnus fremontii D. E. Breedlove 1962-6-14 3703 Calaveras Along state Hwy. 8, 2.4 miles west of Valley Springs - Sierra Nevada 167 Comment
  RSA440949  Marah fabacea K. M. Stocking 1947-4-25 32 Calaveras 3 to 5 miles E of Milton. 152 Comment
  UC1126451  Meconella californica J. A. Rutter 1935-4-25 169 Calaveras 3/4 mi N.W. Central Ferry; Copperopolis quad 259 Comment
  UC855220  Meconella californica F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  SD248428  Medicago lupulina George K. Helmkamp, E. A. Helmkamp 2013-11-9 22474 Calaveras Sierra Nevada Mountains Foothills: Gwin Mine Road, 1.3 miles north of Paloma Rd. at Paloma, 3.3 miles SW of Mokelumne Hill. 384 Comment
  UCR257180  Medicago lupulina George K. Helmkamp, E. A. Helmkamp 2013-11-9 22474 Calaveras Sierra Nevada Mountains Foothills, Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg. air) of Mokelumne Hill 384 Comment
  UCD106748  Medicago minima W. R. Powell 1969-5-16 1641 Calaveras 2.2 miles south of Vallecito in Skunk Gulch. 487 Comment
  SEINET3411996 Image available Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2012-4-4 18672 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.6 mile NE of it junction with Paloma Road, 4.5 km SW (213 degrees) of Mokelumne Hill 489 Comment
  UCR238438  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2012-4-4 18672 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  RSA155462  Medicago polymorpha var. brevispina L. S. Rose 1961-5-23 61052 Calaveras Moaning Cave 488 Comment
  CAS-BOT-BC271168  Melica aristata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53036 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  UCR215808  Melica aristata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15343 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  POM146299  Melica bulbosa E. E. Stanford 1927-5-21 317 Calaveras About 3 miles west of San Andreas 305 Comment
  UC277164  Melica californica Joseph P. Tracy 1921-5-18 5577 Calaveras Copperopolis 304 Comment
  UC38825  Melica californica J. Burtt Davy 1895-5-20 1261 Calaveras Copperopolis Comment
  UCD86924  Melica californica Beecher Crampton 1959-6-2 5302 Calaveras 0.25 mile southeast of Calaveritas. Comment
  SEINET6853137  Melica californica A. G. Vestal 1962-4-4 s.n. Calaveras Above Hunt Road, in first foothills, about 3.5 miles east-northeast of Milton. Comment
  JEPS69314  Melica torreyana W. L. Jepson 1902-5-14 1762 Calaveras Gwin Mine 335 Comment
  SEINET13203133 Image available Melica torreyana George K. Helmkamp 2014-1 22890 Calaveras Sierra Nevada Mountains Foothills: between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River (Rail Road Flat 7.5' Q.) 608 Comment
  UCD37340  Melica torreyana Beecher Crampton 1959-6-2 5332 Calaveras 1.4 miles west of old townsite of Jesus Maria, north fork of Calaveras River. Comment
  UCD88852  Melica torreyana Beecher Crampton 1959-6-2 5274 Calaveras 1 mile west of Camanche. Comment
  SEINET5644904  Mentha pulegium D. W. McNeal 1972-7-25 1168 Calaveras New Hogan Reservoir ca. 1/4 miles east of the N. Shore Camp Area, 2.5 miles southeast of Hwy. 12.; 0 Comment
  UC1124521  Mentha spicata C. M. Belshaw 1936-7-18 2491 Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  RSA0057871  Mentha spicata var. spicata George K. Helmkamp, E. A. Helmkamp 2013-11-9 22475 Calaveras Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg air) of Mokelumne Hill 384 Comment
  UCR245728  Mentha spicata var. spicata George K. Helmkamp, Amy Barnes 2013-9-24 22377 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  CAS-BOT-BC428770  Micranthes californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC348361  Micropus californicus var. californicus John Thomas Howell 1930-4-13 4708 Calaveras 7.5 miles from San Andreas on road to Valley Springs Comment
  CAS-BOT-BC348666  Microseris acuminata John Thomas Howell 1930-4-13 4701 Calaveras 3 miles west of San Sndreas [Andreas] on road to Valley Springs Comment
  CAS-BOT-BC348668  Microseris acuminata K. L. Chambers 1951-5-5 345 Calaveras 3.3 mi. e. of Angels Camp, on cross-road to Murphys (on northern road to Murphys). [Locality info from collection label and voucher label combined.] Comment
  SEINET11601982 Image available Microseris nutans M. J. Williams, J. T. Howell 1977-9-2 77- 53 -5 Calaveras Intersection of Hwy. 4 and Utica Reservoir road. Near Hell's Kitchen Vista. 2042 Comment
  UCD83673  Microsteris gracilis Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  POM74513  Microsteris gracilis subsp. gracilis Geo Hansen 1896-4-1 1543 Calaveras Mokelumne Hill. Sequoia gigantea region. 610 Comment
  UCD40089  Mimulus arvensis Rodney Gale Myatt 1970-5-29 340 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  RSA167533  Mimulus aurantiacus Percy C. Everett 1964-4-16 33727 Calaveras 2.1 miles up Hawver Road and ca 3.5 miles N of San Andreas 457 Comment
  RSA420305  Mimulus aurantiacus var. aurantiacus Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  UCR59793  Mimulus aurantiacus var. aurantiacus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 999 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  JEPS101524  Mimulus bicolor Dean W. Taylor 1999-5-20 17163 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  JEPS9759  Mimulus bicolor Joseph P. Tracy 1921-5-23 5719 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  JEPS9859  Mimulus bicolor A. L. Grant 1915-6-12 4 m Calaveras Avery's station Sierra Nevada Comment
  JEPS9860  Mimulus bicolor A. L. Grant 1915-6-13 3 m Calaveras Avery station Sierra Nevada Comment
  JEPS9861  Mimulus bicolor Adele Lewis Grant 1917-6-8 960 Calaveras Avery station Sierra Nevada Comment
  UC1731181  Mimulus bicolor Dean W. Taylor 1998-6-5 16483 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill) 624 Comment
  UC596185  Mimulus bicolor R. F. Hoover 1937-5-29 2348 Calaveras Avery Station Comment
  UC672543  Mimulus bicolor H. L. Mason 1926-5-31 3344 Calaveras 1 mi w Calaveras grove Comment
  UC886109  Mimulus bicolor Lewis S. Rose 1940-6-18 40650 Calaveras Dorrington 1524 Comment
  UCR230142  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17346 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  UCR88347  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -3 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC520369  Mimulus bicolor George K. Helmkamp 2014-5-28 22933 Calaveras Northern Sierra Nevada Mountains: along Winton Rd along the N side of Wilson Lake 1127 Comment
  RSA101801  Mimulus bicolor Robert F. Hoover 1937-5-29 2348 Calaveras Avery Station. Comment
  RSA261393  Mimulus bicolor W. R. Powell 1968-5-21 1526 Calaveras 3.3 miles south of West Point. 793 Comment
  RSA430154A  Mimulus bicolor M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter 20 mi from Dorrington. At Big Trees. 1524 Comment
  UC1023700  Mimulus bicolor Francis W. Pennell 1940-5-31 25620 Calaveras w Avery (Route 4) 1005 Comment
  UC41885  Mimulus bicolor F. W. Gunnison May 1896 Calaveras road to Big Trees Comment
  UCD122414  Mimulus bicolor Gerald Dickinson 1963-7-9 86 Calaveras State Highway 4, 1 mile east of Calaveras Big Trees State Park. 1584 Comment
  UCD40970  Mimulus bicolor L. Wright 1974-5-31 161 Calaveras About 13 miles east of West Point on Winton Road. 1280 Comment
  UCD40971  Mimulus bicolor Leslie Coburn 1975-5-31 124 Calaveras 13.7 miles east of West Point on Winton Road. 1219 Comment
  UC446434  Mimulus bolanderi Jos. Burtt Davy May 1895 1602 Calaveras near Sheep Ranch Comment
  JEPS112700  Mimulus guttatus Dean W. Taylor 1998-4-7 16285 Calaveras Star & Excelsior Mine; ca. 7 air miles SW of Copperopolis 243 Comment
  JEPS81232  Mimulus guttatus L. R. Heckard and J. C. Hickman 1981-4-12 5507 Calaveras about 3 air mi nnw Columbia (along e side of river); Stanislaus River 268 Comment
Read comments
Jun 25 2013
  RSA115733  Mimulus guttatus Percy C. Everett, E. K. Balls 1956-7-11 22022 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  UCR197567  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13508 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  JEPS28042  Mimulus inconspicuus Rimo Bacigalupi and L. R. Heckard 1961-6-15 7804 Calaveras just n Pioneer Hotel; Sheep Ranch Comment
  UC1731116  Mimulus inconspicuus Dean W. Taylor 1998-6-5 16484 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill) Comment
  UCR229559  Mimulus jepsonii George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18049 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  UCD85066  Mimulus laciniatus Dena Grossenbacher 2009-5-20 1025 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  JEPS11544  Mimulus microphyllus W. L. Jepson 1902-5-12 1812 Calaveras Gwin Mine 335 Comment
  JEPS83557  Mimulus microphyllus Dr. Mark Macnair 1987-4-16 Calaveras on path to Napoleon Mine; Shirley Creek Comment
  UC1063143  Mimulus microphyllus J. A. Rutter 1935-4-17 111 Calaveras 1/4 mi e Napoleon Mine; Copperopolis Quadrangle 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
  UCD85023  Mimulus nasutus Dena Grossenbacher 2009-4-30 979 -b Calaveras Along Skunk Ranch Road, 3.4 miles east of Murphy's and Highway 4. 800 Comment
  JEPS10594  Mimulus pilosus W. L. Jepson 1923-8-4 10204 Calaveras Kentucky House South Fork Calaveras River Comment
  JEPS9862  Mimulus pilosus W. L. Jepson 1890-8-4 39 m Calaveras near San Andreas; Sierra Nevada, Calaveras River Comment
  RSA97198  Mimulus primuloides R. M. Straw 1954-6-25 715 Calaveras Meadow on Ebbetts Pass road, Pacific slope Sierra Nevada 1982 Comment
  JEPS8717  Mimulus pulchellus W. I. Follett 1937-5-22 72 Calaveras between Murphy's and Avery Comment
  HSC90942  Mimulus pulchellus D. M. Thompson 1988-5-15 898 Calaveras Ca. 4 mi. NE of Murphy's. 2.4 mi. NE of Utica Powerhouse Rd. along Hwy. 4. 0.1-0.15 mi. NE of main entrance to Forest Meadows Shopping Center and Golf Resort. Close to Strawberry Court, off the private Forest Meadows Dr. 976 Comment
  SEINET7096801  Mimulus tilingii A. G. Vestal 1955-4-2 s.n. Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UC573533  Mimulus tilingii W. R. Howden 1935-8-15 136 Calaveras 3/4 mi w Big Meadows; Stanislaus National Forest, Big Trees Quadrangle 2042 Comment
  JEPS28047  Mimulus torreyi Rimo Bacigalupi and L. Heckard 1961-6-15 7808 Calaveras 0.1 mi n Sheep Ranch (canyon down which road to San Andreas leaves Sheep Ranch) 731 Comment
  JEPS8118  Mimulus torreyi W. L. Jepson 1923-8-7 10062 Calaveras Dorrington 1463 Comment
  JEPS8119  Mimulus torreyi W. L. Jepson 1923-8-7 10063 Calaveras Dorrington 1463 Comment
  RSA115769  Mimulus torreyi Percy C. Everett, E. K. Balls 1956-7-10 22020 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy. 4, Ebbetts Pass Rd. 1524 Comment
  UC54645  Mimulus torreyi H. M. Hall and H. P. Chandler Aug. 1903 4782 Calaveras near Gardner; Sierra Nevada Mountains, Robert's ranch 1524 Comment
  UC886409  Mimulus torreyi Lewis S. Rose 1940-6-19 40656 Calaveras Calaveras Big Trees 1432 Comment
  POM195986  Mimulus torreyi E. E. Stanford 1929-6-30 1124 Calaveras Near Camp Baxter. 1677 Comment
  RSA26717  Mimulus torreyi Roxana S. Ferris 1940-6-2 9853 Calaveras State Highway 4 between Avery and Calaveras Co. Comment
  JEPS9055  Mimulus viscidus var. viscidus A. L. Grant 1915-6-12 6 m Calaveras Vallecito Comment
  CAS-BOT-BC174537  Minuartia californica John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52952 Calaveras Glencoe 822 Comment
  SEINET7096796  Minuartia californica A. G. Vestal 1955-4-2 3616 Calaveras On ridge on the east side of the valley. Ca. 5 miles north of Copperopolis on Route 4.NAD27, 38.0483? deg. , -120.6435?_ (converted to WGS84). Comment
  UC1125748  Minuartia californica H. S. Yates 1935-4-26 5161 Calaveras 1/2 mi se Comanche; Jackson Quadrangle Comment
  CDA15784  Minuartia cismontana G. F. Hrusa 1993-4-21 10792 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  CAS-BOT-BC219921  Monardella breweri subsp. lanceolata Barbara T. Menzies 1976-6-2 122 Calaveras Murphy's Grade Road 609 Comment
  RSA781222  Monardella odoratissima subsp. pallida George K. Helmkamp, E. A. Helmkamp 2009-7-30 15352 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  RSA83418  Monardella odoratissima subsp. pallida F. W. Peirson 1935-7-23 11550 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  SEINET13276816 Image available Monardella sheltonii George K. Helmkamp, Mary Alice Barnes 2013-1 20634 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs (Valley Springs 7.5' Q.) 279 Comment
  SEINET9368912  Monardella villosa Unknown 2000-6-12 15491 Calaveras Calaveras Co., CA Comment
  CDA16455  Monardella villosa subsp. villosa G. F. Hrusa 2000-6-12 15491 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  UC25514  Monardella villosa subsp. villosa W. L. Jepson 1890-8-5 9 Calaveras Washington Flat, Sierras near Altaville. Comment
  RSA113092  Montia chamissoi P. C. Everett 1956-7-12 22086 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  JEPS79677  Montia fontana Edward Lee 1936-4-9 1868 B Calaveras Road out of Murphy's (north) on road from Murphy's to Big Trees Comment
  POM146150  Montia linearis E. E. Stanford 1927-5-21 361 Calaveras Near San Antonio Creek. 1159 Comment
  UCD86885  Muhlenbergia G. F. Hrusa 2000-6-12 15473 Calaveras Tributary of Black Creek, ~ 3 mi. S. of Copperopolis. At power substation. Wet creekbed on E margin of site. 182 Comment
  CAS-BOT-BC260545  Muhlenbergia filiformis J. G. Lemmon No date on label s.n. Calaveras Sierra Nevada near Big Trees Comment
  SEINET5624574 Image available Myosotis Edwin L. Greene s.n. Calaveras Calaveras County; B.J. Grove Comment
  UCD87477  Nassella pulchra Beecher Crampton 1959-6-2 5288 Calaveras 1.6 miles west of Campo Seco. Comment
  UCD87547  Nassella pulchra John Thomas Howell 1930-4-13 4697 Calaveras 3 miles west of San Andreas. On raod to Valley Springs. Comment
  CAS-BOT-BC60311  Nasturtium officinale Gladys L. Smith 1958-6-28 969 Calaveras Sierra Nevada. 500 feet down grade from Altaville-San Andreas, near Butane Tank Street. 548 Comment
  UC1028640  Navarretia capillaris P. C. Everett and E. K. Balls 1956-7-12 22114 Calaveras State Hwy. 4 Ebbetts Pass road 2.4 mi ne from Big Meadow; ne from Big Meadow 2042 Comment
  SEINET4207348  Navarretia capillaris Leigh A. Johnson 1997-7-11 97 -162 Calaveras Tamarack: Just off Hwy 4 at S end of Tamarack in wet but drying depression along edge of forest and in vicinity of a stream. G. leptalea ssp. bicolor in more open, dry areas within a few feet of G. capillaris. Comment
  SBBG6280  Navarretia divaricata T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  UCR87693  Navarretia divaricata subsp. divaricata George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 - Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  JEPS70274  Navarretia eriocephala Joseph P. Tracy 1921-5-18 5593 Calaveras Copperopolis Foothill Region 304 Comment
  UC52808  Navarretia eriocephala J. Burtt Davy May 18 1895-May 30 1895 1377 Calaveras Copperopolis Comment
  JEPS28044  Navarretia intertexta Rimo Bacigalupi, and L. R. Heckard 1961-6-15 7806 Calaveras just n Pioneer Hotel; Sheep Ranch 792 Comment
  CDA16463  Navarretia intertexta subsp. intertexta G. F. Hrusa 2000-6-12 15483 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  UC1561425  Navarretia intertexta subsp. intertexta Barbara Ertter 1986-5-11 6081 Calaveras w of Jenny Lind (1.4 mi from Hwy 26, on Milton Rd, at jct of Senic Valley Rd) 60 Comment
  RSA87966  Navarretia leptalea Verne Grant, Alva Grant 1954-6-25 9440 Calaveras On Ebbetts Pass Road near eastern boundary of Calaveras Big Trees State Park 1524 Comment
  RSA72307  Navarretia leptalea subsp. bicolor F. W. Peirson 1935-7-23 11543 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  SD239875  Navarretia leptalea subsp. leptalea G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17736 Calaveras Sierra Nevada Mountains: Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1668 Comment
  UC1043419  Navarretia leptalea subsp. leptalea Richard M. Straw 1954-6-25 723 Calaveras upper edge Calaveras Big Trees State Park 1524 Comment
  UC1075602  Navarretia leptalea subsp. leptalea P. C. Everett and E. K. Balls 1956-7-12 22097 Calaveras 1.3 mi sw from Big Meadow (State Hwy 4, Ebbetts Pass Road); sw from Big Meadow 2042 Comment
  UCD39790  Navarretia leucocephala subsp. leucocephala Collector Unknown 1950-5-13 s.n. Calaveras 2 miles S. Bellota. Comment
  JEPS12980  Navarretia mellita Rimo Bacigalupi with G. T. Robbins 1955-5-5 5026 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 137 Comment
  SEINET5642389  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -031 Calaveras In drainage leading to New Hogan Reservoir, accessible from the Oak Knoll Campground, ca. 2.5 miles SE of Hwy 12 on S. Petersberg Rd. 206 Comment
  HSC70506  Navarretia pubescens J. P. Tracy 1921-5-18 5592 Calaveras Copperopolis 305 Comment
  UC1124146  Navarretia squarrosa C. M. Belshaw 1936-7-22 2516 A Calaveras 1.9 mi ssw Jesus Maria; Jackson Quad. 426 Comment
  JEPS12775  Navarretia tagetina Rimo Bacigalupi with G. T. Robbins 1955-5-5 5009 Calaveras 1.2 mi n Jenny Lind (along Jenny Lind - Valley Springs road) 92 Comment
  UC1561426  Navarretia tagetina Barbara Ertter 1986-5-11 6080 Calaveras w of Jenny Lind (1.4 mi from Hwy 26 on Milton Rd, at Senic Valley Rd) 60 Comment
  UC52809  Navarretia tagetina J. Burtt Davy May 18 1895-May 30 1895 1230 Calaveras Milton Comment
  UCD37329  Navarretia tagetina Beecher Crampton 1959-6-2 5291 Calaveras 0.7 miles east of Valley Springs, along State Highway 12. Comment
  JEPS104803  Nemacladus interior Dean W. Taylor 1995-6-23 15100 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway 670 Comment
  SEINET1910375  Nemacladus interior Dean W. Taylor 1995-1 15100 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway in recently burned site Lotus scoparius-Heteromeles. 671 Comment
  UC29169  Nemacladus interior Edw. L. Greene 1889-6-13 Calaveras Comment
  SEINET10461263  Nemacladus montanus Edward L. Greene 1889-6-13 Greene s.n. Calaveras Comment
  JEPS3156  Nemophila heterophylla W. L. Jepson 1902-5-14 1785 Calaveras Gwin Mine Comment
  POM125389  Nemophila heterophylla Alice Eastwood 1923-4-11 11562 Calaveras Angeles Camp. Comment
  RSA752667  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2008-3-18 13186 Calaveras Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  SD241046  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2011-5-21 17351 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289a^z) of Arnold (Fort Mountain 7.5'Q) 758 Comment
  UCR250659  Nemophila heterophylla George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20680 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  HSC12649  Nemophila heterophylla Gary J. Stebbins 1970-3-24 26 Calaveras Along Rich Gulch road 1.7 mi. S of Middle Bar bridge 198 Comment
  POM252418  Nemophila heterophylla Lincoln Constance, J. L. Morrison 1938-4-29 2162 Calaveras 3 miles west of San Andreas, Sierra Nevada foothills. 305 Comment
  SD7440  Nemophila maculata Daniel Cleveland Jun 1880 Calaveras Calaveras Big Trees. Comment
  SEINET7096794  Nemophila maculata A. G. Vestal 1955-4-2 3613 Calaveras Ca. 0.2 miles south of Altaville on Route 4. NAD27, 38.0783? deg. , -120.5578?_ (converted to WGS84). UTM Zone 10 714212mE, 4217115mN. Comment
  UC1069155  Nemophila maculata C. M. Belshaw 1936-4-11 1848 Calaveras on Rd to Sonora 10 mi e Knights Ferry; Copperopolis Quad., e of Knights Ferry 213 Comment
  POM247272  Nemophila maculata H. L. Mason 1936-4-10 11053 Calaveras Road from Altaville to Murphy s, 0.25 miles east of Angel s Camp. Comment
  UC660084  Nemophila maculata W. C. McCalla 1925-5-18 3389 Calaveras near Calaveras Grove of Bigtrees; near Calaveras Grove of Bigtrees Comment
  SEINET3557516 Image available Nemophila menziesii P. O. Schallert 1945-4-1 C 150 Calaveras Calaveras, Moist places near Valley Spring. Comment
  UCR197394  Nemophila menziesii var. menziesii George K. Helmkamp, E. A. Helmkamp 2008-3-18 13187 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  UCR235447  Nemophila parviflora var. parviflora George K. Helmkamp, E. A. Helmkamp 2012-5-15 18981 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UC1239750  Nemophila pedunculata Joseph P. Tracy 1921-5-23 5716 Calaveras valley three mi w Avery (Sierra Nevada Mountains); , w of Avery 944 Comment
  RSA97197  Nemophila spatulata R. M. Straw 1954-6-25 714 Calaveras Near Alpine Co. line, Pacific slope of Sierra Nevada, below Lake Alpine on Ebbetts Pass road 2165 Comment
  SD234529  Nicotiana acuminata var. multiflora G. K. Helmkamp, E. A. Helmkamp 2007-9-24 13009 Calaveras Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine road, 1.2 miles north of Paloma. Roadside ditch. 328 Comment
  UC249570  Odontostomum hartwegii Joseph P. Tracy 1921-5-18 5603 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  UCD39234  Odontostomum hartwegii B. Crampton 1968-4-30 8248 Calaveras In a direct line 9 miles south of San Andreas. Pool's Station Road. Comment
  SEINET3992210  Odontostomum hartwegii Frank C. Gregory, Joseph T. Gregory 1921-5-8 Calaveras Along Pinney Creek, Copperopolis 305 Comment
  CAS-BOT-BC140160  Oemleria cerasiformis F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CDA20791  Oemleria cerasiformis G. F. Hrusa 1993-3-26 10540 Calaveras S side of S. Fk. Mokelumne River approx. 1 mi. N of Railroad Flat. Comment
Read comments
Oct 17 2007
  UC1312853  Oenanthe sarmentosa L. Constance and T. I. Chuang 1964-7-1 3754 Calaveras Coyote Creek between Vallecito and Douglas Flat; Coyote Creek 518 Comment
  UCSB26068  Oenanthe sarmentosa Constance, Lincoln; Chuang, T. 1964-7-1 Calaveras Coyote Creek between Vallecito and Douglas Flat 518 Comment
  SEINET7249125  Onagraceae George K. Helmkamp, Amy Barnes 2013-1 Calaveras Comment
  SBBG30885  Oreostemma alpigenum var. andersonii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC500248  Orobanche uniflora subsp. occidentalis John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52771 Calaveras Sierra Nevada: Camp Nine Road NE of Vallecito 609 Comment
  CAS-BOT-BC238370  Orthocarpus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA7040  Orthocarpus erianthus Carl B. Wolf 1933-5-23 4893 Calaveras 2.2 mi S of Angels on road to Sonora. 457 Comment
  RSA113051  Orthocarpus lacerus Percy C. Everett, E. K. Balls 1956-7-11 22062 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  RSA233011  Orthocarpus lithospermoides var. lithospermoides D. A. Young 1969-5-3 363 Calaveras Calaveras County: 1.5 miles W of Copperopolis, on a dirt road connecting Hwy4 and 120. 244 Comment
  SD240825  Osmorhiza berteroi George K. Helmkamp, E. A. Helmkamp 2011-6-17 17564 Calaveras Foothills, Northern Sierra Nevada Mountains: Winton Road, 0.8 mile northeast of CA-26 at West Point (West Point 7.5'Q) 977 Comment
  UCR207445  Osmorhiza brachypoda George K. Helmkamp, E. A. Helmkamp 2009-7-30 15320 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  SEINET3823368 Image available Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2011-5-19 17311 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg.) of Valley Springs (Valley Springs 7.5' Q) 352 Comment
  UCR197520  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2008-4-11 13250 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR218167  Oxalis laxa George K. Helmkamp, Amy Barnes 2010-5-7 15978 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  UCR230066  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2011-5-19 17311 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  POM146296  Paeonia brownii E. E. Stanford 1927-5-21 375 Calaveras About 4 miles SE of Avery. 1220 Comment
  UC39269  Panicum acuminatum var. acuminatum J. Burtt Davy May 18 1895-May 30 1895 1531 Calaveras near Murphy's Camp; near Murphy's Camp Comment
  UCD37327  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mile east of Camanche. Comment
  UCD88389  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5317 Calaveras Jesus Maria. Comment
  CAS-BOT-BC253662  Panicum capillare John Thomas Howell 1954-9-6 30067 A Calaveras Altaville 469 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
  JEPS40884  Parvisedum pumilum M. A. Reif 1962-4-1 Calaveras 12 mi w of Valley Springs (along State Highway 8); State Highway 8 243 Comment
  UC570283  Parvisedum pumilum C. M. Belshaw 1936-4-11 1853 Calaveras Table Top Mountain 213 Comment
  UCR250590  Parvisedum pumilum George K. Helmkamp, Mary Alice Barnes 2013-4-24 20409 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UC571152  Parvisedum pumilum H. L. Mason 1929-4-7 5200 Calaveras 3 mi above Valley Spring Comment
  UCD123302  Pedicularis semibarbata W. R. Powell 1968-7-17 1557 Calaveras 0.8 mile east-southeast of Blur Mountain Lookout, 6 miles north of Arnold. 1584 Comment
  SEINET3873100  Pellaea bridgesii D. W. McNeal 1978-7-7 2166 Calaveras Above Hwy. #4, 2.9 miles west of the Calaveras-Alpine Co. line.; 0 Comment
  UCD40034  Pellaea mucronata Rodney Gale Myatt 1970-5-23 272 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC62466  Pellaea mucronata var. mucronata J. Burtt Davy May 18 1895-May 30 1895 1360 Calaveras 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
  JEPS28040  Penstemon azureus var. angustissimus Rimo Bacigalupi and L. Heckard 1961-6-15 7801 Calaveras on road to Mercer's Cave 1.2 mi e Murphy's; on road to Mercer's Cave, e of Murphy's 762 Comment
  UC1063382  Penstemon azureus var. angustissimus P. L. Johannsen 1936-6-10 903 Calaveras 2 1/2 mi ne Esmeralda; Jackson Quad. Comment
  SEINET5328850 Image available Penstemon laetus J. T. Howell, Barbara T. Menzies 1978-6-26 53057 Calaveras Near Dorrington 1524 Comment
  SFV11995  Penstemon laetus M. J. Teiman 1980-8-30 76 Calaveras Sierra Nevada Big Tree Valley. Roadside, Apache Road, Ute Road off Big Tree Valley Drive. 1220 Comment
  UCR233156B  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17721 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  RSA305661  Penstemon laetus var. laetus C. W. Tilforth, John Dourley 1979-7-24 1875 Calaveras Along Hwy 4, 1/4 miles E of Hunter Dam Road near Hathaway Pines, NE of Angels Camp. 1037 Comment
  CAS-BOT-BC245687  Penstemon newberryi var. newberryi G. L. Stebbins 1972-5-28 8088 Calaveras Mokelumne River at Bruce's Crossing 868 Comment
  UCR207046  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15323 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  JEPS11474  Penstemon rydbergii var. oreocharis W. L. Jepson 1923-8-13 10130 Calaveras Big Meadow 2011 Comment
  SBBG35896  Penstemon rydbergii var. oreocharis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCD33209  Pentachaeta exilis Beecher Crampton 1967-5-9 7904 Calaveras 3.5 miles north of Copperopolis. Comment
  UC1731312  Pentachaeta exilis subsp. exilis Dean W. Taylor 1998-4-30 16364 Calaveras Highway 4 2.5 road mi n of Copperpolis (watershed Black Creek on slope 0.3 mi e of the highway); Sierra Nevada 487 Comment
  UC1123111  Perideridia bacigalupii C. M. Belshaw 1936-7-22 2510 Calaveras 2.2 mi ssw Jesus Maria; Jackson Quadrangle Comment
  SBBG30811  Perideridia parishii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC413689  Persicaria hydropiper W. B. Andahl 1966-9-12 s.n. Calaveras L. Sandoz prop., Wilseyville Comment
  CAS-BOT-BC418926  Persicaria lapathifolia F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC419185  Persicaria maculosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC672400  Phacelia cicutaria var. cicutaria Herbert L. Mason 1930-4-1 5555 Calaveras hills w San Andreas Comment
  UCR136760  Phacelia cicutaria var. cicutaria E. E. Stanford 1930-3-30 1208 Calaveras Sierra Nevada Foothills, 2 mi east of Jenny Lind 244 Comment
  UC1377698  Phacelia cicutaria var. cicutaria W. J. Dress 1951-3-31 3084 Calaveras loose-rock wall along CA Route 4 several mi w Copperopolis Comment
  UC24305  Phacelia egena J. Burtt Davy May 18 1895-May 30 1895 1603 Calaveras Table Hills Comment
  UCR197818  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2008-5-8 13411 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  UCR232193  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2010-8-3 16700 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  UC107580  Phacelia imbricata T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch Comment
  UCD88170  Phalaris aquatica Wm. Mentz 1921-11-1 s.n. Calaveras Avery. 1219 Comment
  UC1127350  Philadelphus lewisii C. M. Belshaw 1936-7-23 2518 Calaveras 3/4 mi n Glencoe; Jackson Quadrangle Comment
  SEINET7096805  Phlox gracilis A. G. Vestal 1955-4-2 3640 Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  CDA11294  Phlox gracilis G. F. Hrusa 1993-4-21 10808 Calaveras Sierra Nevada Foothills; Immed. E of bridge over San Antonio Creek on Dogtown Rd. 4.5 km. E of San Andreas. Comment
  CDA40291  Phlox gracilis T. C. Fuller 1962-5-1 8328 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  JEPS21181  Pholistoma auritum J. A. Rutter 1935-4-22 126 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. 419 Comment
  CAS-BOT-BC141251  Phoradendron serotinum subsp. tomentosum W. R. Dudley 1906-8-23 s.n. Calaveras near Calaveras Big Trees on N Fork of Stanislaus, S slope Ivy Trail Comment
  JEPS78096  Phoradendron villosum Gary W. Zamzow 1972-7-6 66 Calaveras 8 mi. n. Columbia (on rd. between Columbia and Vallecito) 609 Comment
  UCD40097  Physocarpus capitatus Rodney Gale Myatt 1970-5-24 439 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  UC1562844  Pilularia americana Barbara Ertter 1986-5-11 6102 Calaveras just s Valley Springs (Hwy. 26, field across from jct. Hogan Dam Rd) 213 Comment
  CAS-BOT-BC73102  Pinus lambertiana John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53012 Calaveras Sierra Nevada, ridgetop on volcanic agglomerate near Dorrington. 1524 Comment
  CAS-BOT-BC73150  Pinus lambertiana W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  SEINET10794595 Image available Pinus monticola Henry N. Bolander 1866-7-22 Bolander s.n. Calaveras Among the Big Trees. 2438 Comment
  CDA28758  Pinus ponderosa S. M. Blank 2007-4-1 Z 12 /07 Calaveras Sierra Nevada; Red Apple, Rt. 4. Comment
  UCR245716  Pinus ponderosa George K. Helmkamp, Amy Barnes 2013-9-24 22343 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  SEINET4690932 Image available Pinus sabiniana James Tate 1963-1 Calaveras San Andreas, 5 miles E. of San Andreas Comment
  UC1134129  Pinus sabiniana C. M. Belshaw 1936-4-16 1884 Calaveras 4 mi w of Colombia (toward Angels Camp); Big Trees Quad. 457 Comment
  SEINET11739548  Pinus sabiniana F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -150 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UCD80488  Piperia elongata CNPS SN Foothill Team 2005-5-31 SNNR 0040 a Calaveras BOR/BLM New Melones Reservoir-Glory Hole Recreation Area. 341 Comment
  RSA113087  Piperia unalascensis Percy C. Everett, E. K. Balls 1956-7-12 22088 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC227983  Plagiobothrys Joseph P. Tracy 1921-5-21 5664 Calaveras Foothill Region. Salt Springs Valley 304 Comment
  SEINET3292818 Image available Plagiobothrys P. O. Schallert 1945-4-1 162 Calaveras Fields neaar Valley Spring, Beyond San Joaquin county Comment
  JEPS101574  Plagiobothrys austiniae Dean W. Taylor 1999-4-28 17133 Calaveras along Highway 26 0.5 miles S of Junction with Highway 12 188 Comment
  SD248356  Plagiobothrys austiniae George K. Helmkamp 2013-3-14 20187 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mile NE of Stockton (Valley Springs 7.5'Q) 91 Comment
  UC2044603  Plagiobothrys austiniae George K. Helmkamp 2013-3-14 20187 Calaveras San Joaquin Valley/Sierra Nevada Foothills Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton. (Valley Springs SW 7.5' Q.) Comment
  UCR249937  Plagiobothrys austiniae George K. Helmkamp 2013-3-14 20187 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  JEPS60959  Plagiobothrys bracteatus Joseph P. Tracy 1921-5-22 5684 Calaveras Calaveritas Creek Foothill Region 365 Comment
  UCD33440  Plagiobothrys canescens Beecher Crampton 1968-4-30 8255 Calaveras Calaveras County, 1/2 miles east of Milton. Comment
  UCD33208  Plagiobothrys fulvus var. campestris Beecher Crampton 1967-5-9 7901 Calaveras 1 mile east of Red House Ranch. Comment
  UCD120879  Plagiobothrys greenei W. Robert Powell 1982-4-28 2841 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 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
  UC1069056  Plagiobothrys nothofulvus J. A. Rutter 1935-4-17 103 Calaveras 1 mi ne Napoleon MIne; Copperopolis Quad. 304 Comment
  UCR238920  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2012-2-3 18528 Calaveras San Joaquin Valley/Sierra Nevada Foothills, junction of Paloma Road and Gillam Road, NE of Valley Springs & SE of Pardee Reservoir 285 Comment
  HSC12440  Plagiobothrys nothofulvus Gary J. Stebbins 1970-3-24 23 Calaveras Along road to Pardee Dam, 1.3 mi. N of Valley Springs 198 Comment
  RSA7041  Plagiobothrys nothofulvus C. B. Wolf 1933-5-23 4894 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  RSA79583  Plagiobothrys scouleri var. hispidulus F. W. Peirson 1935-7-23 11546 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada 1982 Comment
  JEPS68129  Plagiobothrys tenellus Joseph P. Tracy 1921-5-23 5731 Calaveras 3 mmi w Avery; Sierra Nevada Mountains 944 Comment
  OBI72037  Plantago elongata Barbara Ertter, Dale McNeal 1987-4-18 6858 Calaveras On E side of Milton Rd 0.3 mi S of jct with hy 26, NW of Jenny Lind 91 Comment
  UCD124451  Plantago erecta G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11656 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 238 Comment
  UCR197502  Plantago erecta George K. Helmkamp, E. A. Helmkamp 2008-3-22 13220 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  JEPS7127  Plantago lanceolata W. L. Jepson 1923-5-27 9917 Calaveras Kentucky House Calaveritas Creek 274 Comment
  UCR253147  Plantago lanceolata George K. Helmkamp, Amy Barnes 2013-9-23 22339 Calaveras Northern Sierra Nevada Mountains, Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs 2021 Comment
  JEPS5139  Plectritis ciliosa subsp. ciliosa G. Thomas Robbins 1953-5-7 3515 C Calaveras about 2 mi s of Vallecito (on road to Columbia, on Table Mountain); Table Mountain 487 Comment
  UC1018925  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 647 Calaveras near bridge over North Fork Calaveras River North Fork Calaveras River Comment
  CHSC57005  Plectritis macrocera Steven Triano 1988-5-1 140 Calaveras Along N Fork Murray Creek. 512 Comment
  CDA11295  Plectritis macrocera G. F. Hrusa 1993-4-21 10806 Calaveras Sierra Nevada Foothills; Immed. E of bridge over San Antonio Creek on Dogtown Rd. 4.5 km. E of San Andreas. Comment
  UC999812  Plectritis macrocera S. C. Dyal 1938-5-2 708 Calaveras n of Altaville Comment
  POM125398  Plectritis macrocera subsp. macrocera Alice Eastwood 1923-4-11 11593 Calaveras Angeles Camp. Comment
  RSA113248  Plectritis macrocera subsp. macrocera E. K. Balls, Lee W. Lenz 1955-5-12 20463 Calaveras 2.7 miles N of San Andreas along Hwy 49 to Jackson. 305 Comment
  UC635271  Pleuricospora fimbriolata H. L. Mason 1926-5-31 3349 Calaveras Calaveras Big Trees. Comment
  UCR175144  Poa George K. Helmkamp, E. A. Helmkamp 2006-6-29 10786 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  CAS-BOT-BC244354  Poa annua Barbara T. Menzies 1976-1-1 41 Calaveras Natural Bridge on Coyote Creek 457 Comment
  UC2044573  Poa bolanderi Belinda Lo 2014-6-30 111 Calaveras Stanislaus National Forest, north of Poison Spring, near Black Springs Road Comment
  UCD90270  Poa bolanderi A. A. Beetle 1942-7-28 3798 Calaveras At county line bordering Alpine County. 2148 Comment
  CAS-BOT-BC255677  Poa bolanderi Mrs. Clemens 1910-8-1 s.n. Calaveras Big Meadows, Kings River Comment
  SEINET4178838 Image available Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2011-3-29 17108 Calaveras San Joaquin Valley: along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA-26. 56 Comment
  UCR232270  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2011-3-29 17108 Calaveras San Joaquin Valley, along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA-26 56 Comment
  RSA0035723  Poa compressa George K. Helmkamp, Amy Barnes 2013-9-24 22362 Calaveras SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UC277173  Poa howellii Joseph P. Tracy 1921-5-23 5778 Calaveras Avery; Sierra Nevada Mts 1036 Comment
  UCR248664  Poa nemoralis George K. Helmkamp, E. A. Helmkamp 2012-5-31 19103 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  SBBG34678  Poa palustris T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  POM147991  Poa secunda E. E. Stanford 1927-5-21 420 Calaveras About 4 miles east of Avery Comment
  CAS-BOT-BC236375  Poa secunda subsp. secunda John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53048 Calaveras Ridgetop near Dorrington 1524 Comment
  CAS-BOT-BC236380  Poa secunda subsp. secunda F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET7073112 Image available Poa secunda subsp. secunda A. G. Vestal 1963-4-10 s.n. Calaveras Salt Spring Valley 0.8 mile east of the junction to the north road at Felix. Coordinate datum: NAD27. Comment
  UC1132828  Poa secunda subsp. secunda N. K. Carlson 1936-4-7 315 Calaveras 1 mi ssw Sugar Loaf Mt (Plot 4); Copperopolis Quadrangle 289 Comment
  UC1738885  Poa secunda subsp. secunda Dean W. Taylor 1999-4-22 17130 Calaveras Empire Creek (ca. 5 miles East of Copperopolis) 472 Comment
  UCD40040  Poa secunda subsp. secunda Rodney Gale Myatt 1970-5-23 277 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD40231  Poa secunda subsp. secunda Rodney Gale Myatt 1972-6-1 1436 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 miles W of the Alpine County Line. 2072 Comment
  UC1988926  Pogogyne serpylloides Robert F. Hoover 1937-5-29 2338 Calaveras Mercer's Cave Comment
  UC1561348  Pogogyne zizyphoroides Barbara Ertter 1986-5-11 6084 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Valley Rd 60 Comment
  SBBG30763  Polygonum aviculare T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR245858  Polygonum aviculare George K. Helmkamp, Amy Barnes 2013-9-24 22368 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCR253536  Polygonum aviculare George K. Helmkamp, Amy Barnes 2013-9-23 22309 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  CAS-BOT-BC413925  Polygonum aviculare subsp. aviculare Geo. Hansen 1892-8-1 313 Calaveras Big Trees 1524 Comment
  CAS-BOT-BC414297  Polygonum aviculare subsp. neglectum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC249654  Polygonum bistortoides Joseph P. Tracy 1921-5-23 5767 Calaveras Moran Meadow Sierra Nevada Mountains 1188 Comment
  POM126161  Polygonum bistortoides Joseph P. Tracy 1921-5-23 567 Calaveras Noran Meadow. Comment
  UC1136111  Polygonum bolanderi W. R. Howden 1935-10-23 240 Calaveras 2 mi ne Swiss Ranch; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC6674  Polygonum californicum J. Burtt Davy May 18 1895-May 30 1895 1227 Calaveras Milton Comment
  CAS-BOT-BC414401  Polygonum douglasii Roxana S. Ferris 1940-6-2 9854 Calaveras State Highway #4 between Avery and Calaveras Big Trees Comment
  UC1136175  Polygonum douglasii subsp. douglasii W. R. Howden 1935-8-15 133 Calaveras 3/4 mi w Big Meadow; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC414717  Polygonum minimum Roxana S. Ferris 1952-9-3 12560 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  JEPS79957  Polygonum parryi Joseph P. Tracy 1921-5-23 5722 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  JEPS79499  Polypodium calirhiza Edward Lee with H. L. Mason, et al. 1936-4-10 1875 Calaveras San Antonio Canyon Comment
  UC1440122  Polystichum californicum Donald H. Heinze 1977-9-22 Calaveras 7 mi se Wilseyville (near Gold King Mine) 1097 Comment
  CAS-BOT-BC452145  Potamogeton diversifolius Jas. McMurphy 1914-5-28 s.n. Calaveras Wallace Comment
  UCR218146  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, Amy Barnes 2010-5-7 15995 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  CAS-BOT-BC539477  Potentilla gracilis var. fastigiata W. P. Steinbeck 1923-7-1 s.n. Calaveras Salt Spring Reservoir Comment
  JEPS44215  Potentilla gracilis var. fastigiata W. L. Jepson 1923-8-9 10083 Calaveras about 3 mi w Big Meadow; Onion Valley, w of Big Meadow 2011 Comment
  SEINET9341688  Prunella vulgaris Unknown 2010-8-3 16704 Calaveras Northern Sierra Nevada Mountains Comment
  CAS-BOT-BC159892  Prunus emarginata W. R. Dudley 1906-8-21 s.n. Calaveras Trail in woods west of Gardner's Meadow Comment
  UC69390  Prunus virginiana var. demissa J. Burtt Davy May 18 1895-May 30 1895 1541 Calaveras Murphy's Camp Comment
  JEPS34987  Pseudobahia heermannii W. L. Jepson 1902-5-14 1790 Calaveras Gwin Mine ? Comment
  UC90289  Pseudobahia heermannii F. E. Blaisdell May 1893 Calaveras Mokelumne Hill Comment
  UC1118485  Pseudognaphalium californicum P. L. Johannsen 1936-6-2 892 Calaveras 3 mi w of San Andreas; Hone National Forest, Jackson Quadrangle 274 Comment
  UC1118488  Pseudognaphalium californicum C. M. Belshaw 1936-6-29 2393 Calaveras 2.1 mi n of Glencoe; Jackson Quadrangle 762 Comment
  UCR257063  Pseudognaphalium californicum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20621 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  CAS-BOT-BC356653  Pseudognaphalium californicum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52904 Calaveras Camanche Parkway South between Wallace and Burson Comment
  RSA0029646  Pseudognaphalium canescens David J. Keil 1988-8-23 20997 Calaveras Sierra Nevada: 5 road miles NE of Dorrington Station on Hwy 4. Stanislaus National Forest. 1829 Comment
  CDA43362  Pseudognaphalium canescens subsp. canescens D. G. Kelch 2012-9-18 12 .343 Calaveras South of San Andreas. Comment
  SJSU10079  Pseudognaphalium thermale D. L. Sanders 1957-9-23 130 Calaveras Hwy 4, 4 mi SW of Calaveras Big Trees State Park 1219 Comment
  UC587050  Pseudognaphalium thermale B. Bolt 1935-11-13 523 Calaveras 1 mi nw Murphy; Big Trees Quad. 792 Comment
  UC1070091  Psilocarphus chilensis P. L. Johannsen 1936-4-17 846 Calaveras 1 mi n Valley Springs Park; Jackson Quad. 213 Comment
  CAS-BOT-BC361924  Psilocarphus tenellus John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52733 Calaveras Near Wallace 66 Comment
  JEPS40543  Psilocarphus tenellus Joseph P. Tracy 1921-5-23 5721 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  SBBG30787  Psilocarphus tenellus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC361926  Psilocarphus tenellus Roxana S. Ferris 1940-6-2 9855 Calaveras State Highway #4, between Avery and Calaveras Big Trees Comment
  RSA26718  Psilocarphus tenellus var. tenellus Roxana S. Ferris 1940-6-2 9855 Calaveras State Highway #4 between Avery and Calaveras Big Trees. Comment
  SEINET12155969  Psorothamnus spinosus Unknown 1882-1 22 Calaveras Vallecito Comment
  RSA757001  Pterospora andromedea George K. Helmkamp, E. A. Helmkamp 2009-7-30 15327 Calaveras Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UCR207431  Pterospora andromedea George K. Helmkamp, E. A. Helmkamp 2009-7-30 15327 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  CAS-BOT-BC421137  Pterostegia drymarioides J. C. Hawthorne 1899-1-1 s.n. Calaveras Near Jesus Maria Comment
  CAS-BOT-BC421139  Pterostegia drymarioides Geo. Hansen 1892-4-1 316 Calaveras Mok [Mokelumne] River, Amador & Calaveras County 548 Comment
  CAS-BOT-BC466015  Pyrola picta Geo. Hansen 1892-8-1 710 Calaveras Big Trees, South Grove 1828 Comment
  CAS-BOT-BC104160  Quercus X morehus Clarence R. Quick 1952-9-25 52 -336 Calaveras Roadside, 2.8 miles W of Murphys on road to Altaville Comment
  UC1135754  Quercus X morehus J. A. Rutter 1935-4-26 173 Calaveras 1.5 mi nw Hodson; Copperopolis Quad. 327 Comment
  UC1135766  Quercus X morehus W. R. Howden 1935-11-21 252 Calaveras 2 mi sw Swiss Ranch; Big Trees Quad. 853 Comment
  UCD80338  Quercus X morehus CNPS SN Foothill Team 2006-5-9 SNNR 1158 Calaveras ACOE, New Hogan Lake. 263 Comment
  CAS-BOT-BC104153  Quercus X morehus Clarence R. Quick 1953-10-7 53 -136 Calaveras About 3 miles W of Murphys on road to Altaville, Sierra Nevada Comment
  JEPS46703  Quercus X morehus Mrs. John Reid 1908-1-1 Calaveras Comment
  SBBG117225  Quercus chrysolepis R. G. Myatt 1970-8-25 556 Calaveras Hwy 4, ca. 2 mi from White Pines community, adjacent to town of Arnold 1219 Comment
  UCD40470  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -42 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 Comment
  UCD82553  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1700 -8 Calaveras Dorrington-Stanislaus Rd. 1350 Comment
  UCD82658  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -48 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 Comment
  UCD82659  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -56 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 Comment
  CAS-BOT-BC86640  Quercus douglasii E. E. Stanford 1930-3-30 1195 Calaveras 2 miles E of Jenny Lind Comment
  UC5572  Quercus douglasii J. Burtt Davy May 18 1895-May 30 1895 1234 Calaveras foothills around Milton Milton Comment
  UCD45670  Quercus douglasii J. M. Tucker 1948-8-18 1787 13 Calaveras ca. 6 miles southeast of Copperopolis, Calaveras County, California. Comment
  UCD45671  Quercus douglasii J. M. Tucker 1948-8-18 1787 7 Calaveras ca. 6 miles southeast of Copperopolis, Calaveras County, California. Comment
  UC1135632  Quercus garryana var. breweri W. R. Howden 1935-10-8 211 Calaveras 2.5 mi nne Woodcock; Stanislaus National Forest, Big Trees Quad. 1097 Comment
  SEINET3246083  Quercus kelloggii G. K. Helmkamp, E. A. Helmkamp 2006-1 11502 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 southeast of West Point. 738 Comment
  CAS-BOT-BC105147  Quercus kelloggii Clarence R. Quick 1952-9-25 52 -324 Calaveras Roadside, 1.5 miles NE of Avery Comment
  SEINET5644483  Quercus kelloggii Ralph R. Wilson 1938-4-9 180 Calaveras Near San Andreas.; 0 Comment
  UC1135800  Quercus vacciniifolia W. R. Howden 1935-8-27 156 Calaveras 1 mi nw Guishetti; Stanislaus National Forest, Big Trees Quad. 2133 Comment
  UC1196536  Quercus vacciniifolia Joseph P. Tracy 1940-6-25 16612 Calaveras near Onion Valley (Ebbett's Pass Highway, 1 mi w of Alpine County line); Sierra Nevada Mountains 2133 Comment
  CAS-BOT-BC104698  Quercus wislizeni John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52746 Calaveras Camp Nine Road noertheast of Vallecito 609 Comment
  JEPS124686 Image available Quercus wislizeni Himayat H. Naqvi 1965-7-20 150 Calaveras 2.9 miles from the junction of Vallecito COlumbia road and alternate west 4. Comment
  UCR197496  Quercus wislizeni var. wislizeni George K. Helmkamp, E. A. Helmkamp 2008-3-22 13226 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  RSA79201  Quercus wislizeni var. wislizeni E. K. Balls, P. C. Everett 1952-10-7 18090 Calaveras 2.4 miles northwest of San Andreas, Hwy 49, across North Fork of Calaveras River. 366 Comment
  SEINET200987 Image available Rafinesquia californica J. P. Tracy 1921-5-22 5709 Calaveras Stanislaus River at crossing of Copperopolis-Sonora Road 152 Comment
  UCD80711  Ranunculus aquatilis var. capillaceus CNPS SN Foothill Team 2005-5-26 SNFN 0221 a Calaveras BOR/BLM, New Melones, near New Melones reservoir, along the northwest perimeter of the Red-legged Frog mitigation pond. 385 Comment
  JEPS97601  Ranunculus aquatilis var. hispidulus R. D. Stone and G. L. Clifton 1984-6-18 634 Calaveras Upper Littlejohns Creek drainage Copperopolis (ca. 2.7 airmiles SW of) 365 Comment
  UC1103007  Ranunculus aquatilis var. hispidulus Joseph P. Tracy 1921-5-19 5644 Calaveras Salt Springs Valley Foothill Region 304 Comment
  CDA24306  Ranunculus bonariensis var. trisepalus T. C. Fuller 1962-5-1 8300 Calaveras North of Highway 12 to Valley Springs, 1.4 miles east of Wallace. 0 Comment
  UCR233142A  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17337 Calaveras Northern Sierra Nevada Mountains Foothills, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg. ) of Mokelumne Hill 854 Comment
  UCR250050  Ranunculus californicus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20397 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  UC249692  Ranunculus canus Joseph P. Tracy 1921-5-21 5668 Calaveras Salt Springs Valley Foothill Region 304 Comment
  UC9446  Ranunculus hebecarpus J. Burtt Davy May 18 1895-May 30 1895 1475 Calaveras near Angel's Camp Comment
  UCD80706  Ranunculus hebecarpus CNPS SN Foothill Team 2005-5-31 SNNR 0040 b Calaveras BOR/BLM, New Melones Reservoir-Glory Hole Recreation Area. 341 Comment
  UC1126192  Ranunculus muricatus C. M. Belshaw 1936-4-16 1893 Calaveras 5 mi n Copperopolis; Jackson Quadrangle Comment
  UC1196275  Ranunculus muricatus Joseph P. Tracy 1921-5-18 5604 Calaveras Copperopolis Foothill Region 304 Comment
  UCD80700  Ranunculus muricatus CNPS SN Foothill Team 2005-5-26 SNFN 0221 b Calaveras BOR/BLM, New Melones, near New Melones Reservoir, along the northwest perimeter of the Red-legged Frog mitigation pond. 385 Comment
  UC249690  Ranunculus occidentalis Joseph P. Tracy 1921-5-18 5610 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt 304 Comment
  UC249691  Ranunculus occidentalis Joseph P. Tracy 1921-5-23 5714 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  UC69594  Ranunculus occidentalis J. Burtt Davy May 18 1895-May 30 1895 1387 Calaveras bet. Milton and Angels Camp Comment
  UC249696  Ranunculus pusillus Joseph P. Tracy 1921-5-21 5665 Calaveras Salt Springs Valley Foothill Region (winter pools) 304 Comment
  UCR197500  Raphanus sativus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13221 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCR238436  Raphanus sativus George K. Helmkamp, E. A. Helmkamp 2012-4-4 18670 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  CAS-BOT-BC364210  Rhamnaceae Barbara T. Menzies 1978-2-21 s.n. Calaveras Near Copperopolis on Hunt Road 457 Comment
  SEINET7106913  Rhamnus californica Ralph R. Wilson 1938-4-9 182 Calaveras Near San Andreas.; 0 Comment
  UCR218155  Rhamnus ilicifolia George K. Helmkamp, Amy Barnes 2010-5-7 15983 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  RSA122114  Rhamnus ilicifolia J. A. Rutter 1935-4-23 142 Calaveras 1 mile W of Copperopolis. 282 Comment
  UC420715  Rhamnus rubra S. A. Barrett 1906-1 B 4 Calaveras Avery Comment
  POM196010  Rhamnus tomentella subsp. tomentella E. E. Stanford 1928-5-12 997 Calaveras Near Burson. Railroad embankment. 152 Comment
  RSA510335  Rhamnus tomentella subsp. tomentella S. Morgan, H. M. Soldan 1988-5-31 1011 Calaveras Stanislau National Forest, Hwy 4, 11 miles S of Arnold and 8.5 miles N of Angel's Camp. Comment
  UC1121786  Rhamnus tomentella subsp. tomentella W. R. Howden 1935-11-8 247 Calaveras 1.5 mi s Railroad Flat; Jackson Quad. 822 Comment
  UC18589  Rhamnus tomentella subsp. tomentella J. Burtt Davy May 18 1895-May 30 1895 1349 Calaveras Comment
  UCR249885  Rhamnus tomentella subsp. tomentella George K. Helmkamp, Mary Alice Barnes 2013-5-17 20643 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  CAS-BOT-BC199729  Rhododendron occidentale var. californicum Geo. Hansen 1893-8-1 202 Calaveras Stanislaus River 1524 Comment
  CAS-BOT-BC92887  Ribes californicum var. californicum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52755 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
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Jul 22 2018
  UC1127287  Ribes malvaceum J. A. Rutter 1935-4-17 112 Calaveras 2 1/2 mi ene Telegraph City (Plot #84); Copperopolis Quadrangle Comment
  UC1736504  Ribes malvaceum var. malvaceum Dean W. Taylor 1972-5-7 1397 Calaveras 3 miles North of Valley Springs 243 Comment
  UC90664  Rigiopappus leptocladus T. S. Brandegee 1891-7-2 Calaveras near Calaveras Big Trees (Half Way House); Half Way House Comment
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Jan 25 2008
  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
  JEPS53828  Rorippa curvisiliqua W. L. Jepson 1923-8-14 10174 Calaveras Dorrington 1463 Comment
  JEPS53840  Rorippa curvisiliqua Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UC1126726  Rorippa curvisiliqua W. R. Howden 1935-8-15 132 Calaveras 3/4 mi w Big Meadow; Big Trees Quad. Comment
  UC1126729  Rorippa curvisiliqua C. M. Belshaw 1936-7-18 2494 Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  JEPS100789  Rorippa nasturtium-aquaticum Dean W. Taylor 1999-5-21 17171 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  CAS-BOT-BC146439  Rosa bridgesii W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  CAS-BOT-BC156573  Rubus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC363139  Rudbeckia californica Barbara T. Menzies 1976-1-1 160 Calaveras Camp Connell, old road 1463 Comment
  CDA15794  Rumex acetosella G. F. Hrusa 1993-4-21 10814 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km. E of San Andreas. Comment
  UC1136218  Rumex acetosella H. S. Yates 1934-7-1 4016 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quad. 1188 Comment
  UCR174924  Rumex acetosella George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10785 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR235454  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2012-5-15 18987 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  UCR197363  Rumex crispus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13510 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  CAS-BOT-BC433644  Rumex obtusifolius John Thomas Howell 1977-8-1 52452 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC433752  Rumex pulcher F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS51060  Sagina decumbens subsp. occidentalis W. L. Jepson 1923-8-9 10084 Calaveras Big Meadow 2011 Comment
  JEPS51059  Sagina saginoides W. L. Jepson 1923-8-17 10201 Calaveras Dorrington Comment
  CAS-BOT-BC267078  Sagittaria John Thomas Howell 1954-9-6 30093 Calaveras 3 miles SE of Angels Camp 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
  UC591537  Salix gooddingii Herbert F. Copeland 1935-4-28 Calaveras S. Fork Mokelumne R. Comment
  CAS-BOT-BC168150  Salix laevigata G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13232 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along Farris Road, 0.2 mile southeast of CA-26, 5.7 miles southwest of Valley Springs 142 Comment
  UC1134843  Salix lasiandra var. lasiandra A. D. Gifford 1934-9-7 348 Calaveras 4 1/2 mi S & 1/2 mi E of Bear Riv. Res. Big Trees Quad. 1173 Comment
  CAS-BOT-BC107375  Salix lasiolepis var. lasiolepis F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1135090  Salix scouleriana W. R. Howden 1935-9-12 170 Calaveras 1/2 mi s.-s.w. Guishetti; Stanislaus Nat'l Forest, Big Trees Quad. Comment
  RSA0093484  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2012-9-21 19893 Calaveras Eastern San Joaquin Valley. Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Rd. junction with CA-26, south of Rancho Calaveras & east of Linden. 102 Comment
  UC882933  Salvia sonomensis F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  JEPS3342  Sambucus mexicana Roxana S. Ferris 1952-9-3 12553 Calaveras Ebbetts Pass road (State Hwy 4) near Big Meadows 1981 Comment
  UC1119906  Sambucus mexicana W. R. Howden 1935-9-25 206 Calaveras 3/4 mi s Guishetti; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1125323  Sambucus mexicana C. M. Belshaw 1936-4-16 1879 Calaveras 4 mi n Columbia (toward Angels Camp); Big Trees Quadrangle 457 Comment
  CAS-BOT-BC238627  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  UCD137205  Sambucus nigra subsp. caerulea W. R. Powell 1968-6-21 1584 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  JEPS255  Sanicula bipinnata Joseph P. Tracy 1921-5-22 5680 Calaveras Calaveritas Creek Foothill Region (on San Andreas-Angels Camp road) 304 Comment
  UC249607  Sanicula bipinnatifida Joseph P. Tracy 1921-5-18 5574 Calaveras Foothill Region, Copperpolis Copperpolis; Foothill Region, Copperpolis 304 Comment
  UCD40185  Sanicula bipinnatifida Rodney Gale Myatt 1970-5-23 330 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CDA20975  Sanicula bipinnatifida G. F. Hrusa 1993-3-26 10543 Calaveras N and S sides of S Fk. Mokelumne R. Approx. 1 mi. N of Railroad Flat. Comment
  CHSC55653  Sanicula crassicaulis Steven Triano 1988-4-30 113 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 646 Comment
  JEPS997  Sanicula crassicaulis W. L. Jepson 1902-5-12 1764 Calaveras Gwin Mine Comment
  RSA0042071  Sanicula crassicaulis George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20671 Calaveras Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 ) of Mokelumne Hill 561 Comment
  UC1022474  Sanicula crassicaulis C. Ritchie Bell 1952-4-18 3 X411 Calaveras 3.2 mi n of Angels Camp Comment
  UC1022494  Sanicula crassicaulis C. Ritchie Bell 1952-4-18 3 X412 Calaveras 9 mi n of Angels Camp (on California Highway 49); California Highway 49 Comment
  UC1562704  Sanicula crassicaulis Barbara Ertter 1986-5-11 6106 Calaveras 2 mi nw of Valley Springs (crest of Campo Seco Road, 1 mi w from junction of Campo Seco, Bueno Vista Road near collapsing old building); Campo Seco Road, Buena Vista Road 121 Comment
  UCR218162  Sanicula crassicaulis George K. Helmkamp, Amy Barnes 2010-5-7 16006 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  SEINET11155974  Sanicula crassicaulis R. R. Halse 1977-5-25 1581 Calaveras Along Hwy 49, on mile S of Mokelumne River. 340 Comment
  SEINET7249051  Sanicula crassicaulis George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  UC566825  Sanicula graveolens H. L. Mason 1930-7-1 5702 Calaveras near Hermit Springs (Sierra Nevada Mountains, Blue Creek); Sierra Nevada Mountains, Blue Creek Comment
  UCD168163  Sanicula tuberosa John Gibson 2015-4-30 s.n. Calaveras Calaveras Big Trees State Park; 1 mi. east of entrance station, off Walter Smith Memorial Parkway. 1463 Comment
  UC663180  Sanicula tuberosa W. C. McCalla 1940-6-14 6223 Calaveras above Calaveras Grove of Big Trees Calaveras Grove 2072 Comment
  SD7826  Sarcodes sanguinea D Cleveland 1880-6-12 Calaveras Cal Big Trees Comment
  UCSB41491  Sarcodes sanguinea Hayes, Heidi 1979-5-28 Calaveras 0.25 miles from the Stanislaus River along Rattlesnake Creek Comment
  CDA16492  Scandix pecten-veneris G. F. Hrusa 2000-6-12 15449 Calaveras Sierra Nevada; Creekbed margin of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UCD65894  Schedonorus arundinaceus Beecher Crampton 1959-6-2 5307 Calaveras 0.8 miles northwest of Mountain Ranch. Comment
  CAS-BOT-BC278208  Schedonorus arundinaceus R. E. Frenkel 1964-7-27 742 Calaveras On old California Hwy. 4, 0.4 mile west of Poison Spring 1975 Comment
  SEINET3143152  Schedonorus arundinaceus R. W. Spellenberg, R. J. Soreng 1980-4-22 5470 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  CAS-BOT-BC111217  Scirpus John Thomas Howell 1977-8-2 52461 Calaveras Transition Zone forest just east of Big Meadow on Ebbetts Pass Road. 1996 Comment
  SBBG35898  Scirpus congdonii T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  RSA113084  Scirpus congdonii Percy C. Everett, E. K. Balls 1956-7-12 22092 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC239968  Scribneria bolanderi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52897 Calaveras Near Wallace 66 Comment
  SEINET200611 Image available Scribneria bolanderi Joseph P. Tracy 1921-5-23 5751 Calaveras Near Avery 1067 Comment
  SEINET202033 Image available Scribneria bolanderi Joseph P. Tracy 1921-5-19 5626 Calaveras Black Creek, 5 miles northeast of Copperopolis 305 Comment
  UC1738886  Scribneria bolanderi Dean W. Taylor 1999-5-21 17183 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  UC821368  Scribneria bolanderi Lewis S. Rose 1941-4-24 41174 Calaveras 4 mi s of Sheep Ranch 731 Comment
  UC1125707  Scrophularia californica P. L. Johannsen 1936-6-9 901 Calaveras 1 1/4 mi nw Calaveritas; Jackson Quadrangle, Plot 412 Comment
  RSA425213  Scrophularia californica subsp. floribunda Francis W. Pennell 1940-6-1 25631 Calaveras Route 4, Douglas Flat, west of Muphys. 610 Comment
  CAS-BOT-BC214190  Scutellaria Clare B. Hardham 1975-6-5 20443 Calaveras North of Copperopolis on road to Altaville, Sierra Nevada Comment
  JEPS22731  Scutellaria bolanderi subsp. bolanderi Rimo Bacigalupi with Drs. L. Constance and R. Alava 1958-6-6 6371 Calaveras 3.5 mi w of Altaville (on Cal. Hwy 4, along Waterman Creek); Waterman Creek 369 Comment
  UC1549244  Scutellaria bolanderi subsp. bolanderi Richard Olmstead 1983-6-30 390 Calaveras 2 mi w of Vellecitos (along Hwy 4) 493 Comment
  UC25802  Scutellaria bolanderi subsp. bolanderi J. Burtt Davy May 18 1895-May 30 1895 1486 Calaveras below Angel's Camp (near river) Comment
  UC1239709  Scutellaria siphocampyloides Joseph P. Tracy 1921-5-18 5605 Calaveras Copperopolis; Foothill Region, Copperopolis 304 Comment
  UC25777  Scutellaria siphocampyloides J. Burtt Davy May 18 1895-May 30 1895 1439 Calaveras near Harman Peak Comment
  UC25787  Scutellaria siphocampyloides J. Burtt Davy May 18 1895-May 30 1895 1514 Calaveras Murphy's Camp Comment
  UC884222  Scutellaria tuberosa F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC416985  Sedella pumila John Thomas Howell 1960-5-2 35245 Calaveras Highway 46 betwen Jacksonville and Coulterville Comment
  POM142367  Sedella pumila Jos. Burtt Davy 1895-5-18 1609 Calaveras Table Hills near Mountain Ranch. Comment
  UCD101998  Sedella pumila John C. Tothill 1958-4-13 76 Calaveras 20 miles east of Lodi, State Hwy. 8. Comment
  UC1063714  Selaginella hansenii N. K. Carlson 1936-4-7 304 Calaveras 1 mi s-sw Sugar Loaf Mt.; Copperopolis Quadrangle 289 Comment
  CAS-BOT-BC62107  Selaginella hansenii John Thomas Howell 1930-4-13 4692 Calaveras 2 miles west of San Andreas on road to Valley Springs Comment
  SEINET200601 Image available Selaginella hansenii F. C. Gregory, JT Gregory 1921-2-13 Calaveras Copperopolis 305 Comment
  CAS-BOT-BC363805  Senecio integerrimus var. exaltatus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA0124932  Senecio integerrimus var. exaltatus Alice Eastwood 1923-4-11 11652 Calaveras Angeles Camp. Comment
  UC35959 Image available Senecio integerrimus var. major J. Burtt Davy May 18 1895-May 30 1895 1437 Calaveras near the natural limestone cave Murphy's Comment
  SEINET10612337  Sequoia sempervirens Henry N. Bolander 1866-1 Bolander s.n. 1866 Calaveras The George Engelmann Herbarium Comment
  CAS-BOT-BC10651  Sequoiadendron giganteum Rutter; Atkinson 1899-10-4 s.n. Calaveras Calaveras Big Trees Comment
  NY64545  Sequoiadendron giganteum G. Hansen 1894-8-17 930 Calaveras Big Trees 1524.0 Comment
  SEINET11740113  Sequoiadendron giganteum F. H. Utech, Kawano, S.; Ohara, M. 1995-1 95 -70 Calaveras Calaveras Big Trees State Park, E of Big Trees & CA 4 Comment
  SEINET11740300  Sequoiadendron giganteum F. H. Utech, Kawano, S.; Ohara, M. 1995-3-29 95 -70 Calaveras Calaveras Big Trees State Park, E of Big Trees & CA 4 Comment
  UC54254  Sequoiadendron giganteum H. M. Hall and H. P. Chandler 1903-8-7 4788 Calaveras Calaveras Grove Sierra Nevada Mountains Comment
  UCD135251  Sequoiadendron giganteum Tracy I. Storer 1930-7-30 2244 Calaveras Calaveras Grove. Comment
  CAS-BOT-BC213114  Sidalcea W. R. Dudley 1906-8-21 s.n. Calaveras Gardener Meadow Comment
  CHSC22074  Sidalcea calycosa Robert A. Schlising; Keator, Lloyd, Mitchell 1963-4-27 2528 Calaveras Sierra, Nevada Foothills. 1.7 mi SW of Copperopolis on O'Byrnes Ferry Road. 274 Comment
  UC570306  Sidalcea calycosa H. S. Yates 1935-4-26 5170 Calaveras one mi s Harmon Peak; Jackson Quad., s of Harmon Peak 579 Comment
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Oct 29 2013
  UC35233  Sidalcea glaucescens Edw. L. Greene June 1889 Calaveras Big Trees Comment
  UC1121970  Sidalcea hartwegii J. A. Rutter 1935-5-17 205 Calaveras 1 1/2 mi wsw Funk Hill; Copperopolis Quad. Comment
  UC1198394  Sidalcea hartwegii Joseph P. Tracy 1921-5-19 5631 Calaveras five mi ne Copperopolis (Black Creek); ne of Copperopolis, , foothill region 487 Comment
  RSA121082  Sidalcea hartwegii J. A. Rutter 1935-5-17 205 Calaveras 1.5 miles southwest of Funk Hill 290 Comment
  OBI71995  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras Just S of Valley Springs, hwy 26, field across from jct Hogan Dam Rd 213 Comment
  SEINET1910008  Sidalcea hirsuta Barbara Ertter 1986-1 6093 Calaveras just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd 700 Comment
  SEINET4344608 Image available Sidalcea hirsuta Unknown 1986-5-11 6079 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Rd. 61 Comment
  RSA6966  Sidalcea malviflora subsp. asprella Carl B. Wolf 1933-5-23 s.n. Calaveras 5 8/10 mi. N of San Andreason Road to Mokelumne Hill. 427 Comment
  SD244133  Silene californica George K. Helmkamp, E. A. Helmkamp 2012-5-31 19113 Calaveras Northern Sierra Nevada Mountains Foothills: Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60a^z) of West Point (Devils Nose 7.5'Q) 1132 Comment
  UC1056434  Silene californica H. L. Mason 1936-3-14 10990 Calaveras three mi n West Point (North Fork of Mokelumne); , n of West Point Comment
  UCR250673  Silene californica George K. Helmkamp, Mary Alice Barnes 2013-4-24 20413 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CDA3464  Silene gallica T. C. Fuller 1962-5-1 8314 Calaveras Above dining hall, Fricot School. 0 Comment
  UCR218156  Silene gallica George K. Helmkamp, Amy Barnes 2010-5-7 15980 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  CAS-BOT-BC387040  Silene gallica T. C. Fuller 1962-5-1 8314 Calaveras Fricot School Comment
  UCD40046  Silene laciniata subsp. californica Rodney Gale Myatt 1970-5-23 240 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1075594  Silene occidentalis P. C. Everett and E. K. Balls 1956-7-10 22021 Calaveras 1.2 mi ne from Dorrington Ranger Station (State Hwy 4, Ebbetts Pass Road); Ebbetts Pass Road, Dorrington Ranger Station 1524 Comment
  UCR229573  Silene verecunda subsp. platyota George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18058 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  CAS-BOT-BC364794  Silybum marianum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC75279  Sisymbrium officinale F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Mokelumne Hill. Comment
  CDA5949  Solanum elaeagnifolium T. C. Fuller 1970-6-23 19758 Calaveras Sierra Navada; North side of Highway 12, west limits of Wallace. Comment
  CAS-BOT-BC157390  Solanum umbelliferum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC83642  Solanum umbelliferum J. Burtt Davy 1895-5-18 1358 Calaveras Unspecified. Comment
  UCD127070  Solanum xanti W. R. Powell 1968-5-21 1533 Calaveras 3.3 miles south of West Point. 792 Comment
  CAS-BOT-BC365362  Solidago elongata W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  JEPS32403  Solidago elongata W. L. Jepson 1923-8-15 10177 Calaveras Meadow flat , Meadow flat (Dorrington) 1463 Comment
  JEPS32423  Solidago elongata W. L. Jepson Calaveras near Calaveras Big Trees; Snowdens Ranch Comment
  UC1557880  Solidago elongata J. Semple, S. Heard 1986-8-28 8782 Calaveras at Poison Spring (off CA-4 on Forest Rd. GN 45, w of Bear Valley) Comment
  UCD160276  Solidago velutina subsp. californica Chuck Hughes 2014-9-9 412 Calaveras Bear Creek, near the Hogan Dam Road crossing. 270 Comment
  JEPS18733  Soliva sessilis Joseph P. Tracy 1921-5-18 5594 Calaveras Copperopolis 304 Comment
  RSA725736  Sorghum halepense George K. Helmkamp, E. A. Helmkamp 2006-10-8 11504 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 southeast of West Point. 738 Comment
  RSA0097078  Spergularia R. F. Thorne, Percy C. Everett 1964-4-16 33752 Calaveras 2 miles north of Valley Springs. 366 Comment
  SD239687  Spergularia bocconi George K. Helmkamp, E. A. Helmkamp 2012-4-4 18682 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Sprints. (Valley Springs 7.5'Q) 67 Comment
  UCR238423  Spergularia bocconi George K. Helmkamp, E. A. Helmkamp 2012-4-4 18682 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC1562524  Spergularia marina Barbara Ertter 1986-5-11 6098 Calaveras Hwy 26 just s Valley Springs (field across from jct. Hogan Dam Rd.) 213 Comment
  RSA0098552  Spergularia marina Barbara Ertter 1986-5-11 6098 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  CAS-BOT-BC228651  Spergularia rubra G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17847 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1280 Comment
  SJSU10061  Spergularia rubra D. L. Sanders 1957-9-29 120 Calaveras N end Calaveras Big Trees State Park 1828 Comment
  UC1196409  Spiranthes porrifolia Joseph P. Tracy 1921-5-18 5622 Calaveras Copperopolis Foothill Region 304 Comment
  UCD80406  Stachys stricta CNPS SN Foothill Team 2006-6-26 SNNR 0987 Calaveras San Andreas, private property. 230 Comment
  UC666867  Stellaria graminea Joseph P. Tracy 1940-6-26 16656 Calaveras 3 mi e of Avery; Love Creek 1219 Comment
  SD234876  Stellaria media G. K. Helmkamp, E. A. Helmkamp 2008-5-29 13538 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road. Parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing. 758 Comment
  UCR249943  Stellaria media George K. Helmkamp 2013-3-14 20175 Calaveras Central Sierra Nevada Foothills, Along CA-26, 2.2 miles northeast of its junction with CA-12 381 Comment
  UCR250898  Stellaria media George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20673 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  UC1198341  Stellaria nitens Joseph P. Tracy 1921-5-23 5750 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  CAS-BOT-BC395124  Stellaria nitens Barbara T. Menzies 1976-1-1 83 Calaveras Big Trees Village, corner of Navajo and Cheyenne 1493 Comment
  OBI75390  Stephanomeria exigua David J. Keil 1988-8-23 20994 Calaveras 0.6 miles SE of Wallace along Hwy 12. Sierra Nevada Foothills. Comment
  SD239627  Stephanomeria lactucina George K. Helmkamp, E. A. Helmkamp 2011-7-12 17731 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 14.4. miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1590 Comment
  RSA122325  Stephanomeria lactucina A. D. Gifford 1935-8-16 718 Calaveras 2 miles W of Bloods Toll. 2348 Comment
  RSA747473  Stephanomeria virgata subsp. pleurocarpa George K. Helmkamp, E. A. Helmkamp 2007-9-24 13013 Calaveras Foothills, northern Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 2.6 miles north of Paloma and directly above the Mokelumne River. 194 Comment
  UC1070300  Stephanomeria virgata subsp. pleurocarpa W. R. Howden 1935-10-23 242 Calaveras 3 mi nne Swiss Ranch; Stanislaus National Forest, Big Trees Quad. 1158 Comment
  UC567047  Stephanomeria virgata subsp. pleurocarpa W. R. Howden 1935-10-23 242 Calaveras 3 mi ne Swiss Ranch; Big Trees Quad. 1158 Comment
  UCR188530  Stephanomeria virgata subsp. pleurocarpa George K. Helmkamp, E. A. Helmkamp 2007-9-24 13013 Calaveras Foothills, northern Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 2.6 miles north of Paloma and directly above the Mokelumne River 194 Comment
  UC2044583  Stipa lemmonii Belinda Lo with Daniel Palmer 2014-5-17 88 Calaveras Stanislaus National Forest, McKays, dry opening at the edge of a meadow Comment
  SEINET7745363  Stipa nelsonii L. R. Firestone, H. Firestone 1983-8-7 8324 Calaveras Side road off to the north of Cal-4, 1.8 miles east of Devil's Kitchen Vista 2103 Comment
  UC10906  Streptanthus polygaloides J. B. Davy May 1895 1434 Calaveras Harmon Peak Comment
  RSA66855  Streptanthus polygaloides P. L. Johannsen 1936-6-9 899 Calaveras 2 1/2 miles NW of San Andreas. 305 Comment
  UCD40223  Streptanthus tortuosus Rodney Gale Myatt 1972-6-1 1431 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UC1075597  Streptanthus tortuosus var. orbiculatus P. C. Everett and E. K. Balls 1956-7-12 22096 Calaveras State Hwy 4 Big Meadow (Ebbetts Pass rd) 2042 Comment
  JEPS32518  Styrax officinalis var. redivivus W. L. Jepson 1902-5-17 1819 Calaveras Gwin Mine Comment
  POM146302  Styrax redivivus E. E. Stanford 1927-5-14 300 Calaveras Silver Rapids. Near Calaveras River. 152 Comment
  UC1119933  Symphoricarpos albus var. laevigatus C. M. Belshaw 1936-7-22 2517 Calaveras 1.9 mi ssw Jesus Maria; Jackson Quad. 426 Comment
  CAS-BOT-BC97648  Symphyotrichum chilense W. R. Dudley 1906-8-1 s.n. Calaveras near Big Tree Meadow Comment
  JEPS40737  Symphyotrichum spathulatum W. L. Jepson 1923-8-13 10125 Calaveras on a hillside or swale meadow at the place called Black Spring Black Spring; Big Meadow 2011 Comment
  UCD86124  Taeniatherum caput-medusae Beecher Crampton 1967-5-9 7896 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  UCD133417  Taxus brevifolia D. Sanchez-Mata; S. Rivas-Martinez, P. Rodriguez-Rojo 1997-9-4 s.n. Calaveras Arnold-Dorrington. Stanislaus National Forest. Calaveras Big Trees State Park. 1360 Comment
  NY57980  Taxus brevifolia B. T. Menzies 1976-1 s.n. Calaveras This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  SEINET10905236  Taxus brevifolia I. A. Lapham 1832-1 Lapham s.n. Calaveras Growing under Sequoia. Comment
  CAS-BOT-BC88240  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52782 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  SD236252  Thysanocarpus curvipes G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13193 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 3.2 miles southeast of its junction with CA-26; beside Jesus Maria Creek. (Mokelumne Hill 7.5'Q). 319 Comment
  UCR184941  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2007-4-26 11849 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UCR250622  Thysanocarpus curvipes George K. Helmkamp, Mary Alice Barnes 2013-4-24 20401 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CAS-BOT-BC88235  Thysanocarpus curvipes Gladys L. Smith 1959-5-1 1066 Calaveras 1 mile east of Wallace. 68 Comment
  CAS-BOT-BC88245  Thysanocarpus curvipes Volney Rattan 1883-3-1 s.n. Calaveras Unspecified. Comment
  SEINET3162937  Thysanocarpus curvipes subsp. curvipes R. W. Spellenberg, N. Zucker 2005-2-16 13504 Calaveras Highway 49 1.6 km N of junction with Hwy 120, N of Chinese Camp, S side of N. Fork of the Calaveras River. 240 Comment
  UCR235419  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18969 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR250896  Torilis arvensis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20669 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  JEPS150  Torilis nodosa W. L. Jepson 1902-5-17 1817 Calaveras Gwin Mine Comment
  JEPS890  Torilis nodosa W. L. Jepson 1923-5-28 9939 Calaveras Burson 152 Comment
  UC1123215  Torilis nodosa P. L. Johannsen 1936-4-18 867 Calaveras 3.7 miles SSW of Wheats 213 Comment
  UC2044555  Torreyochloa pallida var. pauciflora Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-7-22 146 Calaveras Private Property, Mattley Meadow Comment
  CAS-BOT-BC172931  Toxicodendron diversilobum Alice Eastwood 1929-9-2 s.n. Calaveras Murphys Comment
  UC1130482  Toxicodendron diversilobum C. M. Belshaw 1936-7-24 2531 Calaveras 1 mi. s.-s.w. Rich Gulch Mine; Jackson Quad. Comment
  JEPS124782 Image available Toxicodendron diversilobum P. L. Billings 1965-7-20 88 Calaveras 4.2 mi W of Murphy's 2.9 mi from junt. of Vallecito- Columbia Rd. and Hwy 4 on Vallecito Columbia. Comment
  UCR197623  Tragopogon dubius George K. Helmkamp, E. A. Helmkamp 2008-5-29 13531 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR232167  Tragopogon dubius George K. Helmkamp, E. A. Helmkamp 2010-8-3 16685 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  CAS-BOT-BC377099  Tragopogon porrifolius F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  RSA440754  Trichostema oblongum F. W. Peirson 1935-7-23 s.n. Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  RSA81690  Trichostema oblongum Daniel F. Ferris, R. W. Holm 1952-9-3 12554 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4). 1982 Comment
  UC170412  Trichostema oblongum J. Burtt Davy May 18-30 1895 1471 Calaveras Comment
  UC26035  Trichostema oblongum J. Burtt Davy May 18-30 1895 1471 Calaveras Comment
  SJSU10850  Trientalis latifolia M. R. Kempf 1965-7-20 352 Calaveras Calaveras Big Trees State Park 1463 Comment
  UCR87677  Trientalis latifolia George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -13 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  RSA123286  Trifolium albopurpureum J. A. Rutter 1935-4-24 156 Calaveras 3.5 miles S.W. of Hodson 305 Comment
  JEPS65695  Trifolium albopurpureum var. albopurpureum W. L. Jepson 1902-5-17 1799 Calaveras Gwin Mine 335 Comment
  SEINET3524183 Image available Trifolium appendiculatum P. O. Schallert 1945-4-1 153 Calaveras Open fields, 20 miles east of Stockton, California. Comment
  UC1129974  Trifolium barbigerum C. M. Belshaw 1936-4-23 1968 Calaveras 1.6 mi ne Stone Corral; Jackson Quadrangle 91 Comment
  UC1129977  Trifolium barbigerum N. K. Carlson 1936-4-7 312 Calaveras 1 mi ssw Sugar Loaf Mtn; Copperpoplis Quadrangle 289 Comment
  UC165522  Trifolium barbigerum J. Burtt Davy 1895-5-1 1431 Calaveras around Harmoy Peak Comment
  CHSC55706  Trifolium bifidum var. decipiens Steven Triano 1988-4-30 112 Calaveras Dry open meadow on se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  UC1129987  Trifolium ciliolatum J. A. Rutter 1935-4-17 105 Calaveras 1 mi ne Napolean Mine; Copperopplis quad 304 Comment
  SBBG35713  Trifolium cyathiferum T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  RSA121696  Trifolium depauperatum N. K. Carlson 1936-4-7 331 Calaveras 2.5 miles ENE of Green Springs. Comment
  UCSC006307  Trifolium depauperatum Randall Morgan 1995-5-28 2689 a Calaveras East side of Highway 26 at Highway 12 Comment
  UCD33199  Trifolium depauperatum var. amplectens Beecher Crampton 1967-5-9 7885 Calaveras 2.5 miles (by road) NW of Jenny Lind. Comment
  UCD33207  Trifolium depauperatum var. amplectens Beecher Crampton 1967-5-9 7900 Calaveras 1 mile east of Red House Ranch. Comment
  UCR197499  Trifolium depauperatum var. depauperatum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13217 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  SD254627  Trifolium dubium George K. Helmkamp, Mary Alice Barnes 2013-5-17 20641 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill. 505 Comment
  UCR235444  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2012-5-15 18973 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR248491  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2012-5-31 19086 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 2.2 km NE (63 deg. ) of Glencoe, 0.8 mile west of the crossing over the South Fork Mokelumne River 741 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
  SD243145  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17323 Calaveras Northern Sierra Nevada Mountains Foothills: Ridge Road, 1.9 road miles southeast of CA-26, 1.8 air miles southeast (130a^z) of Glencoe (Rail Road Flat 7.5'Q) 863 Comment
  UCR184939  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2007-4-26 11834 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 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
  RSA597236  Trifolium hirtum George K. Helmkamp 1994-5-22 93 -3 Calaveras Along US-4, 1 mile SW of Copperopolis and 14 miles SW of Angels Camp. 305 Comment
  SBBG35899  Trifolium longipes T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  JEPS65962  Trifolium microcephalum W. L. Jepson 1924-5-23 10425 Calaveras Angeles Camp 426 Comment
  JEPS65967  Trifolium microcephalum W. L. Jepson 1902-5-14 1776 Calaveras Gwin Mine 335 Comment
  UC1130087  Trifolium microcephalum W. R. Howden 1935-8-15 130 Calaveras 3/4 mi w Big Meadow; Big Trees quad, Stanislaus National Forest 2042 Comment
  UC165508  Trifolium microcephalum J. Burtt Davy May 1895 1522 Calaveras Murphey's Camp Comment
  JEPS4367  Trifolium obtusiflorum W. L. Jepson 1923-5-28 9942 Calaveras n San Andreas (North Fork Calaveras River) Comment
  UCD38878  Trifolium obtusiflorum Beecher Crampton 1959-6-2 5324 Calaveras 1 mile west of Jesus Maria. Comment
  SD241027  Trifolium variegatum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17710 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  UC1130172  Trifolium variegatum C. M. Belshaw 1936-4-22 1959 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UCR233160B  Trifolium variegatum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17710 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  JEPS4370  Trifolium willdenovii W. L. Jepson 1902-5-14 1787 Calaveras Gwin Mine Comment
  SEINET3828543  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2012-1 18977 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of pope Road in San Andreas (San Andreas 7.5') 387 Comment
  UC1130139  Trifolium willdenovii C. M. Belshaw 1936-4-16 1881 Calaveras 1 mi w Columbia (toward Angels Camp); Big Trees Quad. 457 Comment
  UC506901  Trifolium willdenovii F. G. Renner 1933-4-28 R- 1217 Calaveras 1 mi n San Andreas; Stanislaus Forest 304 Comment
  UCR184951  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2007-4-26 11855 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  UC667017  Trifolium wormskioldii Joseph P. Tracy 1940-6-25 16596 Calaveras 12 mi e Calaveras Big Trees (Ebbet's Pass Highway); Sierra Nevada Mountains 1920 Comment
  JEPS47252  Trillium angustipetalum Adele Grant 1915-6-12 Calaveras Calaveras Grove Comment
  JEPS77965  Trillium angustipetalum Edward Lee 1936-4-9 1872 Calaveras where it crosses the Murphy's Sheep Ranch Rd. San Antonio Creek Comment
  CAS-BOT-BC519071  Trillium angustipetalum W. P. Steinbeck 1923-5-21 s.n. Calaveras Dunbar Crossing of San Antonio Creek Comment
  UCD139891  Trillium angustipetalum C. H. Lamoureux; R. Gankin 1957-3-27 1188 Calaveras Filippini Ranch Road, just north of San Andreas, 3-4 miles east of Hwy 49. 487 Comment
  UCD19907  Trillium angustipetalum C. H. Lamoureux; R. Gankin 1957-3-27 1188 Calaveras Filippini Ranch Road, just north of San Andreas, 3-4 miles east of Hwy 49. 487 Comment
  SD7189  Trillium sessile Daniel Cleveland Jun 1880 Calaveras Big Trees. Comment
Read comments
Jun 30 2011
  SEINET7096797  Triphysaria eriantha A. G. Vestal 1955-4-2 s.n. Calaveras On ridge on the east side of the valley. Ca. 5 miles north of Copperopolis on Route 4.NAD27, 38.0483? deg. , -120.6435?_ (converted to WGS84). Comment
  SEINET9261994 Image available Triphysaria eriantha George K. Helmkamp 2013-1 20179 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 miles NE of Stockton 91 Comment
  SJSU11598  Triphysaria eriantha D. L. Sanders 1958-4-17 221 Calaveras by Sheep Ranch Rd W of Avery Comment
  UCR197421  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2008-3-18 13197 Calaveras Sierra Nevada Mountains Foothills, along CA-49 at the crossing of the North Fork of the Calaveras river; 8.3 miles south of Mokelumne Hill 235 Comment
  UCD123383  Triphysaria eriantha W. Robert Powell 1982-4-28 2839 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  SD254664  Triphysaria eriantha subsp. eriantha George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20207 Calaveras Eastern San Joaquin Valley: Milton, Jenny Lind Road (Milton Road), 7.4 miles south of its junction with CA-26 (Jenny Lind 7.5'Q) 120 Comment
  UCSB69271  Triphysaria eriantha subsp. eriantha Helmkamp, G.; Helmkamp, E. 2008-3-22 Calaveras San Joaquin Valley/Sierra Nevada Mountains Foothills: 1.8 miles north of Burson via Burson Rd, at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UCSB69524  Triphysaria eriantha subsp. eriantha Helmkamp, G.; Helmkamp, E. 2007-3-17 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UC569889  Triphysaria pusilla C. M. Belshaw 1936-4-24 1972 Calaveras 1.25 mi se Wallace; Jackson Quad. 121 Comment
  UC886561  Triphysaria pusilla Lewis S. Rose 1941-4-24 41170 Calaveras San Andreas 304 Comment
  SEINET3888926  Triteleia crocea Virginia Alexson 1964-6-20 19 Calaveras Four miles south of Camp Connell in Sleepy Hollow.; 0 Comment
  JEPS64221  Triteleia hyacinthina W. L. Jepson 1902-5-17 1794 Calaveras Gwin Mine 335 Comment
  UC1950450  Triteleia hyacinthina Barbara Ertter 1986-5-11 6074 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  CAS-BOT-BC521617  Triteleia hyacinthina John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52893 Calaveras Sierra Nevada, near Wallace, Upper Sonoran Zone 66 Comment
  CAS-BOT-BC521619  Triteleia hyacinthina Jean L. Pawek 1957-6-21 268 Calaveras Highway 4 1066 Comment