Search Results — 2000 specimen records retrieved (1481 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC73557  Abies concolor John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53013 Calaveras Sierra Nevada - Ridgetop on volcanic agglomerate near Dorrington. 1524 Comment
  CAS-BOT-BC73560  Abies concolor G. B. Grant 1902-7-13 s.n. Calaveras Round Meadows Canyon, Giant Forest 2133 Comment
  UCR64820  Abies concolor Frank C. Vasek 1979-9-25 790925- 43 Calaveras Sierra Nevada Mtns., Ebbetts Pass Rd. (State Hwy 4) at Hell's Kitchen Vista, 2.8 mi SW of the Alpine County line 2073 Comment
  CAS-BOT-BC73556  Abies concolor Frank Charles Vasek 1979-9-25 790925 -40 Calaveras Ebbets Pass Road (State Hwy 4), at Hell's Kitchen Vista, 2.8 mi. SW of the Alpine County Line. Comment
  UC1071633  Acer macrophyllum W. R. Howden 1935-10-8 209 Calaveras 3 mi sw Devil's Nose; Stanislaus National Forest, Big Trees Quad. 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
  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
  UCR240697  Achnatherum nelsonii subsp. dorei George K. Helmkamp, E. A. Helmkamp 2012-9-1 19748 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
  JEPS455  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington 1463 Comment
  SBBG30804  Achnatherum occidentale subsp. californicum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  JEPS36747  Achyrachaena mollis Frank C. Gregory and Joseph T. Gregory 1921-4-25 Calaveras Copperopolis; Foothill Region 304 Comment
  SD239732  Acmispon americanus var. americanus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17733 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
  UCD81310  Acmispon americanus var. americanus CNPS SN Foothill Team 2006-6-26 SNNR 0988 b Calaveras Private/Roadside, San Andreas. 249 Comment
  SEINET5337528  Aconitum columbianum subsp. viviparum M. J. Williams, J. T. Howell 1977-8-1 77- 51 -10 Calaveras Calaveras. Meadow at Dorrington, 22 miles west of Lake Alpine, Hwy. 4 1524 Comment
  CAS-BOT-BC391598  Actaea rubra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  CAS-BOT-BC29855  Adenocaulon bicolor John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53092 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  HSC18435  Adenostoma fasciculatum W. R. Rogers 1965-6-16 250 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
Read comments
Jan 10 2014
  CAS-BOT-BC9054  Aegilops triuncialis Clare Butterworth Hardham 1975-6-5 20440 Calaveras North of Copperopolis on road to Altaville. Comment
  CDA16469  Aegilops triuncialis G. F. Hrusa 2000-6-12 15477 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Common, but scattered throughout. Generally semi-disturbed but not extreme. Annual. 182 Comment
  RSA0106514  Aegilops triuncialis George K. Helmkamp 2014-5-17 22883 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill. 518 Comment
  SD247277  Aegilops triuncialis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20691 Calaveras Northern Sierra Nevada Moutains Foothills: Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road (Calaveritas 7.5'Q) 676 Comment
  SD254495  Aegilops triuncialis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20639 Calaveras Northern Sierra Nevada Mountains foothills, along CA 26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill. 505 Comment
  SEINET13276815 Image available Aegilops triuncialis George K. Helmkamp, Mary Alice Barnes 2013-1 20639 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5' Q.) 504 Comment
  UC2044550  Aegilops triuncialis Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-5-20 160 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  UCD51534  Aegilops triuncialis Beecher Crampton 1959-6-2 5292 Calaveras Along the road to Calaveritas, 1.1 mile southeast of San Andreas. 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
  UCR174938  Aesculus californica George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10779 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
Read comments
Apr 11 2007
  UCR59455  Aesculus californica B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 0995 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  JEPS124790 Image available Aesculus californica Dixie Funnell 1965-7-20 173 Calaveras 2.9 miles off highway 4 on the Vallecito-Columbia road. Comment
  UC32610  Agastache urticifolia E. R. Drew 1887-6-30 Calaveras near Big Trees (North Fork of Stanislaus); , near Big Trees Comment
  CAS-BOT-BC15339  Agoseris heterophylla John Thomas Howell 1978-5-17 s.n. Calaveras Near Railroad Flat 914 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-BC22820  Agoseris heterophylla var. cryptopleura F. E. Blaisdell 24 Calaveras Molelumne Hill Comment
  CAS-BOT-BC22821  Agoseris heterophylla var. cryptopleura F. E. Blaisdell s.n. Calaveras Molelumne Hill Comment
  JEPS36303  Agoseris heterophylla var. heterophylla W. L. Jepson 1902-5-14 1779 Calaveras Gwin Mine. Comment
  JEPS7960  Agoseris heterophylla var. heterophylla G. Thomas Robbins 1953-5-8 3521 Calaveras 1.5 mi n, near Mercer Cave Murphys 701 Comment
  UC1125486  Agoseris heterophylla var. heterophylla P. L. Johannsen 1936-4-18 866 Calaveras 3.7 mi ssw Wheats; Jackson Quad. 213 Comment
  UC1130784  Agrostis R. D. Roseberry 1935-5-5 126 Calaveras 0.5 mi se Lancha Plana; Jackson Quad. 167 Comment
  RSA299242  Agrostis elliottiana J. T. Howell, Gordon H. True, Barbara Menzies, Roberta Shockey 1978-4-4 52740 Calaveras Near Wallace 67 Comment
  UCD52143  Agrostis exarata Beecher Crampton 1959-6-2 5322 Calaveras Boulder strewn banks of Jesus Maria Creek, Jesus Maria. Comment
  CAS-BOT-BC139712  Agrostis gigantea John Thomas Howell 1977-8-1 52422 Calaveras Sierra Nevada. Avery. 1033 Comment
  UC579590  Agrostis hendersonii N. K. Carlson 1936-4-7 300 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  RSA113106  Agrostis idahoensis P. C. Everett, E. K. Balls 1956-7-11 22028 Calaveras 1.2 mi NE from Dorrington Ranger Station, State Hwy 4, Ebbetts Pass road. Comment
  UCD53024  Agrostis microphylla H. S. Yates 1935-4-26 5162 Calaveras 1/2 mile S.E. Comanche. 91 Comment
  RSA129610  Agrostis microphylla R. D. Roseberry 1935-5-3 135 Calaveras 2.5 miles E. of Camanche. 305 Comment
  SD241655  Agrostis pallens George K Helmkamp, E. A. Helmkamp 2011-7-12 17713 Calaveras Northern Sierra Nevada Mountins Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  CAS-BOT-BC138808  Agrostis scabra Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Highway 4, Ebbetts Pass Road. 1981 Comment
  SEINET3916665  Agrostis scabra D. W. McNeal 1982-8-1 2713 Calaveras Above hwy. #4 opposite the Dorrington R.S., Stanislaus Nat. For.; 0 Comment
  UCD53353  Agrostis scabra F. C. Raney 1964-10-5 s.n Calaveras 14 miles from West Point, Middle Fork Mokelumne River. Comment
  SEINET7248294  Agrostis stolonifera George K. Helmkamp, Amy Barnes 2013-1 22349 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 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
  SBBG36353  Agrostis variabilis T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  SJSU10969  Ailanthus altissima C. L. Kline 1965-7-20 Calaveras 4.2 mi E of Murphys on Hwy 4 944 Comment
  JEPS124747 Image available Ailanthus altissima Michael D. Fleschner 1965-7-20 1965 -182 Calaveras 10.5 miles on hwy 4 west of entrance to Calaveras grove of Sequoia dendras. Comment
  SEINET3271579 Image available Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2007-4-26 11847 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
  SEINET3815516 Image available Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-5-15 18968 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles E of Pope Road in San Andreas 387 Comment
  SEINET3828337  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-1 18968 Calaveras Northern Sierra Nevada Mountians Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas. 7.5 387 Comment
  UC1130792  Aira caryophyllea R. D. Roseberry 1935-5-22 194 Calaveras 3 mi sse: Plot No. 150 Burson; Jackson Quadrangle Comment
  UCD55766  Aira caryophyllea R. D. Roseberry 1935-5-23 196 Calaveras 1.25 miles south of Camanche. 121 Comment
  UCD72378  Aira caryophyllea G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11647 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
Read comments
Sep 15 2009
  UCR184934  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2007-4-26 11847 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
  UCR189489  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2007-3-17 11647 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR197501  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2008-3-22 13219 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
  UCR233130A  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2011-5-21 17325 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  UCR241596  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-5-31 19116 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
  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
  RSA129218  Aira caryophyllea C. M. Belshaw 1936-4-24 1974 Calaveras 1 1/4 miles S.E. of Wallace 122 Comment
  UCD163603  Allium G. Ledyard Stebbins 1971-10-10 8085 a Calaveras About 14 miles east of West Point (Power House), at Folsom Guard Station. (Exact location unknown. Coordinates estimated by label maker.) 1478 Comment
  UCD13171  Allium obtusum Robert Robichaux 1975-5-31 133 Calaveras Winton Rd. about 15.5 miles East of West Point. 1066 Comment
  SEINET3878616  Allium peninsulare D. W. McNeal 1980-5-4 2319 Calaveras In a road cut 1.y mi W of Salt Springs Reservoir on the road from Milton to Copperopolis.; 0 Comment
  JEPS100772  Allium peninsulare var. peninsulare Dean W. Taylor 1999-5-20 17160 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
  CAS-BOT-BC132118  Allium sanbornii var. sanbornii W. R. Dudley 1906-8-7 s.n. Calaveras Between Gardner and Big Tree Grove Comment
  JEPS69354  Allophyllum divaricatum A. L. Grant 1915-6-12 Calaveras Avery Station Comment
  UC52712  Allophyllum divaricatum J. Burtt Davy May 18 1895-May 30 1895 1456 Calaveras Bear Mt. Comment
  UCR174405  Allophyllum divaricatum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10790 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 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
  SEINET7249052  Allophyllum divaricatum George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  UC106706  Allophyllum divaricatum T. S. Brandegee 1890-7-2 Calaveras Avery Comment
  UC908437  Allophyllum integrifolium Herbert L. Mason July, 1930 5703 Calaveras Blue Creek near Hermit Springs; Sierra Nevada, Blue Creek Comment
  UCR229572  Allophyllum integrifolium George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18059 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-BC170919  Alnus rhombifolia W. R. Dudley; L. R. Abrams 1906-8-4 s.n. Calaveras Murphy Comment
  UCR241336  Amaranthus palmeri George K. Helmkamp, E. A. Helmkamp 2012-9-21 19894 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
  UC69394  Amelanchier utahensis J. Burtt Davy May 18 1895-May 30 1895 1546 Calaveras Big Trees 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
  UCR230090  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2011-5-19 17318 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
  UCR238455  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2012-4-4 18691 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CHSC91679  Amsinckia menziesii G. D. Barbe; T. C. Fuller, J. B. Gianelli 1973-4-6 1182 Calaveras San Joaquin Valley. Indian Creek Ranch, 0.1 mi S of jct state route 26 and Burson Rd.; 0.5 mi N of Milton Rd., Western Calaveras Co. (2.5 mi E of San Joaquin County line). 60 Comment
  UCD119746  Amsinckia menziesii G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11658 Calaveras Eastern Sacramento Valley: Hwy CA-12 at Lime Creek road, east of Valley Springs. 238 Comment
  SD234853  Amsinckia retrorsa G. K. Helmkamp, E. A. Helmkamp 2007-3-17 11658 Calaveras Eastern Sacramento Valley: Hwy CA-12 at Lime Creek road, east of Valley Springs (Valley Springs 7.5' Q) 238 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
  JEPS19837  Andropogon virginicus var. virginicus Rimo Bacigalupi with Rolla and Alice Tryon 1957-10-16 6087 Calaveras 0.4 mi w of road summit which is beside dam forming Salt Spring Valley Reservoir (on road paralleling Rock Creek between Milton and Copperopolis); Rock Creek, Salt Spring Valley Reservoir 304 Comment
  UCD56276  Anthoxanthum odoratum Allan Fetters 1958-5-10 s.n. Calaveras 1 mile northwest of Angel's Camp, near Altaville. Comment
  UCR197404  Anthriscus caucalis George K. Helmkamp, E. A. Helmkamp 2008-4-11 13253 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
  SEINET4178562 Image available Anthriscus caucalis Unknown 2010-5-7 Calaveras Sierra Nevada Mtns Foothills. Michel Rd 0.1 mi E of is Jct with Mtn ranch. 512 Comment
  UCD126281  Anthriscus caucalis Beecher Crampton 1968-4-30 8252 Calaveras 2 miles east of Milton west slope of Gopher Ridge. Comment
  UC1012256  Antirrhinum multiflorum Francis W. Pennell 1940-6-1 25635 Calaveras w of Murphys (Route 4); Douglas Flat 609 Comment
  UC1063072  Antirrhinum multiflorum R. D. Roseberry 1935-6-4 208 Calaveras 2.5 mi nw Harmon Peak; Jackson Quad. 762 Comment
  UC1063074  Antirrhinum multiflorum P. L. Johannsen 1936-6-9 900 Calaveras 1.25 mi nw Calaveritas; Jackson Quad. 426 Comment
  CAS-BOT-BC447662  Aphanes arvensis Alice Eastwood 1923-4-11 11661 Calaveras Angels Camp Comment
  CAS-BOT-BC454512  Aphanes occidentalis John Thomas Howell 1978-4-5 52751 Calaveras Sierra Nevada, Camp Nine Road northeast of Vallecito. 609 Comment
  UCD40062  Apocynum androsaemifolium Rodney Gale Myatt 1970-5-29 289 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC392086  Aquilegia formosa W. Bryan Duncan 1927-7-1 s.n. Calaveras Vicinity of Silver Lake 2621 Comment
  SD197720  Arabidopsis thaliana G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11844 Calaveras Northern Sierra Nevada Mountains; Chili Gulch near McSorley Ranch, along Highway 49, 5.1 miles south of the Amador County line. 370 Comment
  JEPS53026  Arabis glabra W. L. Jepson 1923-8-17 10184 Calaveras French Meadow Dorrington 1432 Comment
  UC1120809  Arbutus menziesii C. G. Albertus 1936-8-7 300 Calaveras 3.3 mi wnw of Sawmill 792 Comment
  CAS-BOT-BC407687  Arceuthobium americanum F. G. Hawksworth; Robert F. Scharpf 1964-7-10 664 Calaveras 3 miles SW of Camp Tamarack on State Hwy. 4 2011 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
  CAS-BOT-BC24159  Arctostaphylos P. Everett 1964-4-16 33721 Calaveras 2.1 miles up Hawver Rd. and ca 3.5 miles N of San Andreas 457 Comment
  CAS-BOT-BC24211  Arctostaphylos P. Everett 1964-4-16 33725 Calaveras Shrub ca 1/3 m.; chaparral, 2.1 miles up Hawver Rd., and ca 3.5 miles N of San Andreas 457 Comment
  CAS-BOT-BC23870  Arctostaphylos columbiana Brandegee 1891-7-7 45 Calaveras Near Murphy's Comment
  UCD51981  Arctostaphylos manzanita Roman Gankin; W. R. Hildreth 1966-2-6 635 Calaveras On ridge north of Hawver Road; 2.2 miles east of Gold Strike Road (this road is 5.7 miles south of Mokelumne Hill). Comment
  CAS-BOT-BC24419  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-2-22 5737 Calaveras Near Mokelumne Hill. Comment
  CAS-BOT-BC24420  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-2-22 5736 Calaveras Near Mokelumne Hill. Comment
  CAS-BOT-BC24421  Arctostaphylos manzanita subsp. manzanita F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  POM216946  Arctostaphylos manzanita subsp. manzanita H. F. Copeland 1934-3-11 s.n. Calaveras Between Murphy's and Calaveras Big Trees. 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
  UCR198408  Arctostaphylos manzanita subsp. manzanita George K. Helmkamp, E. A. Helmkamp 2008-4-11 13265 Calaveras Sierra Nevada Mountains Foothills, at the junction of Fricot City Road and San Antone Camp Road, beside Antonio Creek 488 Comment
  RSA303436  Arctostaphylos manzanita subsp. manzanita Jim Shevock 1971-3-20 811 Calaveras Near Mokelumne River. 518 Comment
  CAS-BOT-BC24254  Arctostaphylos mewukka Brandegee 1891-7-6 47 Calaveras Arthur. Comment
  CAS-BOT-BC24258  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
  JEPS79547  Arctostaphylos 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
  RSA122405  Arctostaphylos mewukka C. M. Belshaw 1936-6-29 2395 Calaveras Rich Gulch, Jackson 610 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
  UCD52393  Arctostaphylos mewukka C. O. Stone; J. A. DeLapp 1968-2-28 5 Calaveras Ross Reservoir. 548 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
  CAS-BOT-BC45581  Arctostaphylos myrtifolia Geo. Mason; Roman Gankin 1956-10-27 192 Calaveras 1.5 mi. n. of Mokelumne River behind high cliffs. Located right across the river from Comanche. Comment
  SBBG83958  Arctostaphylos myrtifolia J. Major, B. J. McCaskill, R. Gankin 1956-3-8 98 Calaveras just N of Filipini Ranch Rd, ca. 2 mi E of Hwy 49 504 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-BC46725  Arctostaphylos patula John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53018 Calaveras Ridgetop near Dorrington. 1524 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
  UCR23068  Arctostaphylos patula Susanne M. James 1980-4-24 138 Calaveras 6.0 mi E Camp Connell, Hwy 4, at 6000 ft sign 1829 Comment
  UCD162124  Arctostaphylos viscida Dylan O. Burge; J. Bisbee 2014-3-16 1503 Calaveras Fullen Road. 1040 Comment
  UCR122879  Arctostaphylos viscida Susanne M. James 1980-4-24 134 Calaveras Fullen Road junction, 2.4 mi E of Sheep Ranch Road, 2.3 mi west of Highway 4 junction at Avery 976 Comment
  SEINET11988273  Arctostaphylos viscida G. Mason, Tucker, J. M.; Gankin, R. 1956-1 193 Calaveras 0.5 mi N of Mokalomne River behind high cliffs, right across river from Comanche Comment
  SFV8790  Arctostaphylos viscida C. O. Stone, J. A. DeLapp 1968-2-28 3 Calaveras Asbestos Plant, Bowie Flat. 305 Comment
  CAS-BOT-BC46859  Arctostaphylos viscida subsp. mariposa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52984 Calaveras Dorrington 1524 Comment
  CAS-BOT-BC46867  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1923-4-11 11660 Calaveras Angels Camp Comment
  JEPS79571  Arctostaphylos viscida subsp. mariposa Edward Lee with H. L. Mason, et al. 1936-4-9 1870 Calaveras road out of Murphy's (n); on road from Murphy's to Big Tree Comment
  UCD52831  Arctostaphylos viscida subsp. mariposa G. L. Stebbins Jr.; H. Stutz, et al. 1952-7-6 5108 Calaveras 2.5 miles north of Mokelumne Hill, on state highway no.49. Comment
  UCR197261  Arctostaphylos viscida subsp. mariposa George K. Helmkamp, E. A. Helmkamp 2008-3-18 13192 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.2 miles southeast of its junction with CA-26; beside Jesus Maria Creek 319 Comment
  CAS-BOT-BC46862  Arctostaphylos viscida subsp. mariposa W. R. Dudley 1898-4-1 s.n. Calaveras toward Ghost Mine. Angels. Comment
  CAS-BOT-BC46866  Arctostaphylos viscida subsp. mariposa W. R. Dudley 1906-8-9 s.n. Calaveras Near Squaw Hollow Comment
  POM125402  Arctostaphylos viscida subsp. viscida Alice Eastwood 1923-4-11 11635 Calaveras Angeles Camp. 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
  UC1125788  Arenaria serpyllifolia subsp. serpyllifolia C. M. Belshaw 1936-7-18 2499 a Calaveras 1 mi NW San Andreas; Jackson Quadrangle 213 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
  CDA100  Arrhenatherum elatius H. E. McMinn Jun 1926 s.n. Calaveras 0 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-BC90294  Artemisia douglasiana John Thomas Howell 1954-9-6 30092 Calaveras 3 miles se. of Angels Camp Comment
  UC543747  Asarum lemmonii H. L. Mason July 1930 5705 Calaveras Near Hermit Springs, Blue Creek, a tributary of the North Rork of the Mokelumne River, Sierra Nevada Mountains Comment
  UC635030  Asarum lemmonii H. L. Mason July 1930 5705 Calaveras Near Hermit Springs, Blue Creek, a tributary of the North Rork of the Mokelumne River, Sierra Nevada Mountains Comment
  CHSC21429  Asclepias cordifolia Robert A. Schlising 1963-4-27 2532 Calaveras Sierra Nevada. Table Mt, NW of bridge over Stanislaus River on O'Byrne's Ferry Road to Copperopolis. 335 Comment
  JEPS77302  Asclepias cordifolia Robert M. Lloyd 1963-4-27 2433 Calaveras 7 mi s Copperopolis (on road to State Hwy 108 and 120); Table Mt. 335 Comment
  RSA6967  Asclepias cordifolia C. B. Wolf 1933-5-23 s.n. Calaveras 1 mi so. of Mobelumne [Mokelumne] Hill on rd. to San Andreas. Comment
  CAS-BOT-BC523887  Asclepias fascicularis George K. Helmkamp; E. A. Helmkamp 2012-9-20 19872 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 6.2 mi NE of its jct with CA-49 at Mokelumne Hill 550 Comment
  RSA121913  Asclepias speciosa B. Bolt 1935-7-29 362 Calaveras One mile north of Sheep Ranch 640 Comment
  CAS-BOT-BC65894  Aspidotis densa W. R. Dudley 1906-8-15 s.n. Calaveras below Falls of San Antonio Creek 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
  RSA80532  Aster foliaceus var. parryi Roxana S. Ferris, R. W. Holm 1952-9-3 12557 Calaveras Between Big Meadow and Lake Alpine, about 4 miles west of Lake Alpine 2073 Comment
  UCR215777  Aster occidentalis var. occidentalis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15346 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  RSA507791  Aster oregonensis J. C. Semple, S. Heard 1986-8-28 8781 Calaveras 8.3 km west of Bear Valley Road, on CA-4 Comment
  JEPS54554  Astragalus bolanderi W. L. Jepson 1923-8-7 10060 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC177689  Astragalus congdonii Barbara T. Menzies 1976-1-1 100 Calaveras Camp Nine, Middle Fork Stanislaus River 304 Comment
  UC13428  Astragalus gambelianus J. Burtt Davy May 18 1895-May 30 1895 1483 Calaveras Comment
  UCR197803  Athysanus pusillus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13419 A Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 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-BC145750  Avena sativa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53071 Calaveras Sierra Nevada. Near Dorrington. 1524 Comment
  RSA725738  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11496 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
  SD243073  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2010-10-6 17014 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy) at the crossing of North Fork Mokelumne River (Rail Road Flat 7.5'Q) 801 Comment
  UCD129426  Baccharis pilularis G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11496 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, 0.8 miles east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  SD239655  Barbarea orthoceras George K. Helmkamp, E. A. Helmkamp 2011-5-21 17347 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 miles ENE (87a^z) of Mokelumne Hill (Rail Road Flat 7.5'Q) 846 Comment
  UCR197284  Barbarea orthoceras George K. Helmkamp, E. A. Helmkamp 2008-5-29 13524 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  HSC12443  Barbarea orthoceras Gary J. Stebbins 1970-3-28 38 Calaveras Along county road (Ponderosa Way), 2.8 mi. N of Mtn. Ranch 396 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
  UCD33198  Blennosperma nanum Beecher Crampton 1967-5-9 7884 Calaveras 2.5 miles (by road) N.W. of Jenny Lind. Comment
  CAS-BOT-BC100696  Blennosperma nanum var. nanum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1562839  Blennosperma nanum var. nanum Barbara Ertter with Dale McNeal 1987-4-18 6856 Calaveras nw of, on e side of Milton Rd 0.3 mi s of jct with Highway 26 Jenny Lind 91 Comment
  UC632823  Blennosperma nanum var. nanum H. L. Mason 1936-3-14 10968 Calaveras 3 mi w of San Andreas Comment
  UC632860  Blennosperma nanum var. nanum H. L. Mason 1936-4-10 11052 Calaveras field s of Angel's Camp Comment
  CAS-BOT-BC478479  Boisduvalia L. R. Abrams; W. R. Dudley 1906-8-4 S.n. Calaveras Murphy Comment
  CAS-BOT-BC478480  Boisduvalia W. R. Dudley 1906-8-1 S.n. Calaveras Murphy Comment
  CAS-BOT-BC478481  Boisduvalia W. R. Dudley 1906-8-6 S.n. Calaveras Near Calaveras Big Trees Hotel Comment
  RSA41163  Boisduvalia densiflora var. densiflora Robert F. Hoover 1937-6-10 2435 Calaveras Salt Springs Valley Reservoir Comment
  CAS-BOT-BC47551  Bolandra californica M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus 1828 Comment
  UC570902  Bolandra californica H. L. Mason July, 1930 5708 Calaveras near Hermit Springs; Sierra Nevada Mountains, Blue Creek 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-BC417609  Boykinia major Geo. Hansen 1892-8-1 962 Calaveras Big Trees 1524 Comment
  CAS-BOT-BC145424  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 mile east of Camanche. Comment
  CAS-BOT-BC145677  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2.5 miles northwest of Golden Gate Hill. 396 Comment
  UC573773  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2 1/2 mi nw of Golden Gate Hill 396 Comment
  UCD57004  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 miles east of Camanche. Comment
  CAS-BOT-BC36702  Brassica rapa F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UCR257071  Briza maxima George K. Helmkamp 2014-5-17 22904 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  SEINET3440055 Image available Briza minor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18698 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mi W of junction with Milton Road, between Linden and Valley Springs 67 Comment
  UC1103341  Briza minor Joseph P. Tracy 1921-5-18 5609 Calaveras Copperopolis Foothill Region 304 Comment
  UCR238444  Briza minor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18698 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-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
  CAS-BOT-BC482177  Brodiaea appendiculata H. C. Cantelow 1935-5-4 814 Calaveras Nr. San Andreas Comment
  UCD139100  Brodiaea appendiculata W. Robert Powell 1982-4-28 2846 Calaveras 5 air miles south southeast of Jenny Lind, 1 mile southeast of Milton, 1/2 mile southwest of Rock Creek Road. 124 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
  SEINET7042487  Brodiaea coronaria 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
  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
  JEPS7732  Brodiaea elegans subsp. elegans W. L. Jepson 1923-5-25 9908 Calaveras Valley Springs Comment
  UC51014  Brodiaea elegans subsp. elegans J. Burtt Davy May 18 1895-May 30 1895 1323 Calaveras near Milton Comment
  CAS-BOT-BC482933  Brodiaea elegans subsp. elegans F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC482934  Brodiaea elegans subsp. elegans Gladys L. Smith 1965-1-1 1097 Calaveras 9 miles west of Valley Springs, Sierra Nevada 96 Comment
  RSA288000  Brodiaea elegans subsp. elegans C. W. Tilforth, John Dourley 1979-7-24 1877 Calaveras Near jct of Hunter Dam Road and Hwy 4, near Hathaway Pines. 1037 Comment
  CDA23022  Brodiaea ixioides G. D. Barbe, T. C. Fuller 1973-5-3 1346 Calaveras Two miles west of San Andreas, 8.2 miles east of Valley Springs on Highway 12. Near bridge over north fork Calaveras River above New Hogan Reservoir. Comment
  SD211494  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras West of Jenny Lind, 1.4 miles from Highway 26 on Milton Road, at junction Scenic Valley Road; 60 Comment
  CAS-BOT-BC484370  Brodiaea minor John Thomas Howell 1978-5-17 52891 Calaveras Foothills near Wallace, 66 Comment
  RSA755798  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UC569969  Brodiaea nana H. S. Yates 1935-4-26 5153 Calaveras 1/2 mi SE of Comanche 91 Comment
  UCD77183  Brodiaea nana Robert E. Preston 2004-4-17 2213 Calaveras 2.5 mi S of Jenny Lind, along Milton Rd. 118 Comment
  UC1442895  Brodiaea nana Theodore F. Niehaus 1965-5-8 517 Calaveras N side of Hwy 12, 1.2 mi W of Burson Comment
  CHSC85738  Brodiaea pallida G. F. Hrusa 2000-6-25 15581 Calaveras Sierra Nevada Foothills. Black Creek. Near head of population, +/- 1/4 mi above reservoir head. 182 Comment
  UCD57878  Bromus carinatus Beecher Crampton 1959-6-2 5310 Calaveras 2.2 miles northwest of Mountain Ranch. 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-BC155455  Bromus hordeaceus Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. South Camanche Parkway. 91 Comment
  CAS-BOT-BC155457  Bromus hordeaceus E. E. Stanford 1930-4-26 1445 Calaveras 4 miles north of Jenny Lind. Comment
  RSA0053700  Bromus hordeaceus G. K. Helmkamp, E. A. 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
  SEINET3143149  Bromus hordeaceus R. W. Spellenberg, R. J. Soreng 1980-4-22 5473 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC277175  Bromus hordeaceus Joseph P. Tracy 1921-5-21 5669 Calaveras Foothill Region, Salt Springs Valley Salt Springs Valley; Foothill Region, Salt Springs Valley 304 Comment
  UCD40039  Bromus hordeaceus Rodney Gale Myatt 1970-5-23 276 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD58618  Bromus hordeaceus Beecher Crampton 1959-6-2 5299 Calaveras 1/4 mile southeast of Calaveritas. Comment
  UCD58804  Bromus hordeaceus R. Tofsrud 1948-8-1 s.n. Calaveras About 6 mi. SW of Copperopolis. Comment
  UCR250086  Bromus hordeaceus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20211 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  RSA126893  Bromus hordeaceus C. M. Belshaw 1936-4-24 1977 Calaveras 1 1/2 miles S.W. of Wallace 122 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
  UCD59022  Bromus madritensis Beecher Crampton 1959-6-2 5284 Calaveras 1.7 miles east of Camanche. Comment
  CAS-BOT-BC162378  Bromus madritensis Lewis S. Rose 1961-5-23 61054 Calaveras Moaning Cave. 487 Comment
  SEINET3143150  Bromus madritensis subsp. rubens R. W. Spellenberg, R. J. Soreng 1980-4-22 5472 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC50604  Bromus madritensis subsp. rubens Jos. Burtt Davy May 1895 1365 Calaveras Copperopolis Comment
  CAS-BOT-BC162217  Bromus orcuttianus Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Menzies Cabin. Dorrington. 1524 Comment
  UC1131124  Bromus racemosus J. A. Rutter 1935-4-23 135 Calaveras 3 1/4 mi n of Telegraph City 426 Comment
  CAS-BOT-BC161608  Bromus sterilis Peter H. Raven 1953-5-24 5526 Calaveras Angels Camp. Comment
  CAS-BOT-BC528861  Bromus sterilis George K. Helmkamp; E. A. Helmkamp 2012-5-15 18995 Calaveras Northern Sierra Nevada Mountains Foothills: at a crossing of Murray Creek along Murray Creek Rd; 1.8 mi E of Pope Rd in San Andreas 350 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
  SEINET13262644 Image available Bromus tectorum George K. Helmkamp 2014-1 22925 Calaveras along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  UCD59774  Bromus tectorum var. glabratus Beecher Crampton 1959-6-23 5412 Calaveras Calaveras Big Trees State Park. Comment
  UC1103354  Bromus trinii Joseph P. Tracy 1921-5-18 5613 1/2 Calaveras Copperopolis; Foothill Region, Copperopolis 304 Comment
  RSA176600  Callitriche heterophylla John H. Thomas 1961-5-21 9440 Calaveras 1.4 miles SW of Altaville near road to Copperopolis 381 Comment
  CDA16500  Callitriche heterophylla var. bolanderi G. F. Hrusa 2000-6-12 15441 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UC1360432  Callitriche longipedunculata J. M. Tucker 1967-2-26 4024 Calaveras 4.4 miles (by road) south of Jenny Lind 99 Comment
  RSA201774  Callitriche marginata J. M. Tucker 1967-2-26 4024 Calaveras 4.4 miles (by road) S of Jenny Lind. 99 Comment
  JEPS78461  Callitriche trochlearis Edward Lee 1936-4-9 1867 Calaveras n of Murphy's (on road from Murphy's Big Trees) Comment
  SBBG9560  Calocedrus decurrens A. L. Grant -Aug-1939 Calaveras near Calaveras Grove of Big Trees Comment
  SJSU8076  Calocedrus decurrens Virginia Hardham 1965-7-20 Calaveras roadside 4.2 mi W of Murphys on Hwy 4 944 Comment
  SEINET8522538  Calocedrus decurrens Kelly W. Allred 2006-1 Calaveras Calaveras Big Trees State Park 1433 Comment
  UC401357  Calocedrus decurrens Miss Harriet A. Walker 1918-6-15 2718 Calaveras Calaveras Big Tree Hotel Comment
  UC767916  Calochortus R. F. Hoover 1937-5-29 2335 Calaveras Mercer's Cave Comment
  JEPS17855  Calochortus albus W. L. Jepson 1902-5-13 1773 Calaveras Gwin Mine Comment
  UC1103468  Calochortus albus Joseph P. Tracy 1921-5-23 5742 Calaveras near Avery; Sierra Nevada Mountains 944 Comment
  UC767915  Calochortus albus R. F. Hoover 1937-5-29 2334 Calaveras Mercer's Cave Comment
  UCR235441  Calochortus albus George K. 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 387 Comment
  UCR242612  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17565 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  CAS-BOT-BC487519  Calochortus albus John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-5-17 52978 Calaveras Near Indian Creek ca. 2 miles se. of Sheep Ranch 792 Comment
  CAS-BOT-BC487523  Calochortus albus Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  SEINET12049782  Calochortus albus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -143 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UC1577326  Calochortus albus Joan Rainey 1983-5-11 37 Calaveras 28 mi n from Calaveras Rd. (Welch Cr. Rd.) 301 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
  SEINET4169888  Calochortus luteus Unknown 1921-5-18 5578 Calaveras Copperopolis 305 Comment
  SEINET7067446  Calochortus luteus A. G. Vestal 1947-6-5 s.n. Calaveras About 3 miles above West Point Junction. Coordinate datum: NAD27. UTM Zone 10, 714654mE, 4255393mN. Comment
  UC1950206  Calochortus luteus Barbara Ertter 1986-5-11 6104 Calaveras ca 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 Comment
  UC3416  Calochortus luteus J. Burtt Davy May 18 1895-May 30 1895 1327 Calaveras Copperopolis Comment
  CAS-BOT-BC491927  Calochortus luteus F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  POM146300  Calochortus luteus E. E. Stanford 1927-5-21 313 Calaveras Near Valley Springs. 152 Comment
  RSA755517  Calochortus luteus Barbara Ertter 1986-5-11 6075 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UC249569  Calochortus minimus Joseph P. Tracy 1921-5-23 5763 Calaveras near Avery; Sierra Nevada Mountains 1158 Comment
  CAS-BOT-BC204960  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
  RSA789906  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 mi from California Hwy 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
  UC843677  Calochortus monophyllus W. W. Eggleston May 26 1913-Jun 8 1913 9125 Calaveras Avery, Calaveras Ranger Station Stanislaus Forest 1000 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
  HSC12436  Calochortus monophyllus Gary J. Stebbins 1970-3-28 36 Calaveras On county rd. 2.5 mi. N of Mtn. Ranch Comment
  JEPS17821  Calochortus nudus Adele Lewis Grant 1917-6-8 962 Calaveras Big Trees Sierra Nevada 1432 Comment
  UCR250892  Calochortus superbus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20675 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
  JEPS61755 Image available Calochortus venustus W. L. Jepson 1923-5-27 9910 Calaveras Comet Mine San Andreas 304 Comment
  CAS-BOT-BC106101  Calycadenia hooveri Barbara T. Menzies 1978-7-1 s.n. Calaveras Open grassy slope, near Wallace 67 Comment
  CAS-BOT-BC106115  Calycadenia hooveri Gerald D. Carr 1971-9-24 674 Calaveras 1.7 mi. S of Camanche Reservoir on S. Shore Access Rd., 5.3 mi. E of San Joaquin Co. line. 91 Comment
  UC762746  Calycadenia hooveri R. F. Hoover 1937-9-24 2722 Calaveras Comanche Comment
  UCD129669  Calycadenia hooveri Gerald D. Carr 1981-10-15 674 Calaveras 1.7 miles south of Camanche Reservoir on South Shore Access Road. 5.3 miles east of San Joaquin county line. 91 Comment
  CAS-BOT-BC270021  Calycadenia multiglandulosa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  SJSU7567  Calycadenia multiglandulosa D. L. Sanders 1955-9-29 136 Calaveras Highway 4, 7 mi SW of Calaveras Big Trees State Park 1127 Comment
  UC501381  Calycadenia multiglandulosa David D. Keck 1932-6-28 1528 Calaveras 4 mi n of, on road to Mokelumne Hill San Andreas; Sierra Nevada Comment
  UCD80042  Calycadenia multiglandulosa CNPS SN Foothill Team 2006-6-26 SNNR 0988 a Calaveras Private/Roadside, San Andreas. 249 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-BC270016  Calycadenia multiglandulosa David D. Keck 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 Comment
  CAS-BOT-BC270018  Calycadenia multiglandulosa David D. Keck 1930-8-8 12852 Calaveras Between Calaveras River and Jenny Lind Comment
  CDA32711  Calycadenia multiglandulosa P. Akers 2009-9-29 PDR# 1286191 Calaveras On Kerstan Lane, 1 mile west of junction of Jesus Maria and Railroad Flat Roads, on northwest edge of pear-shaped pond. 0 Comment
  UC177476  Calycadenia multiglandulosa Edw. L. Greene 1889-6-9 Calaveras Comment
  UC1876165  Calycadenia multiglandulosa Gerald D. Carr 1971-7-26 602 Calaveras 0.3 mi SE of Jenney Lind on Hwy J14. 73 Comment
  UCD129728  Calycadenia multiglandulosa Gerald D. Carr 1971-7-26 602 Calaveras Highway J14, 0.3 mile southeast of Jenney Lind. 73 Comment
  JEPS20210  Calycadenia spicata R. F. Hoover 1937-6-10 2432 Calaveras Milton Comment
  JEPS38567  Calycadenia spicata Edw. L. Greene 1889-6-19 Calaveras Milton Junction Comment
  UC88988  Calycadenia spicata unknown 1881-10-1 Calaveras Milton Station Comment
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Sep 7 2020
  CAS-BOT-BC123552  Calycadenia spicata Charles Christopher Parry 1881-10-1 132 Calaveras Milton Station, near Stockton Comment
  CAS-BOT-BC270893  Calycadenia spicata David D. Keck; Palmer Stockwell 1933-8-23 2513 Calaveras Milton, N of town 121 Comment
  CAS-BOT-BC270894  Calycadenia spicata David D. Keck 1933-8-23 2513 Calaveras Milton, N of town Comment
  UC1876178  Calycadenia spicata Gerald D. Carr 1974-8-9 770 Calaveras 1.7 mi S of Camanche Reservoir on S shore access road., 5.3 mi E of San Joaquin Co. line. 91 Comment
  UCD129797  Calycadenia spicata Gerald D. Carr 1974-8-9 770 Calaveras 1.7 miles south of Camanche Reservoir on South Shore Access Road. 5.3 miles east of San Joaquin County line. 91 Comment
  JEPS61537  Camassia quamash subsp. quamash W. L. Jepson 1923-8-14 10172 Calaveras Dorrington Dorrington 1463 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
  SEINET10873260  Campanula prenanthoides Hawthorne HAWTHORNE s.n. Calaveras Big Tree 1433 Comment
  RSA790650  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2012-5-15 18992 Calaveras At a crossing of Murray Creek along Murray Creek Road. 1.8 mi east of Pope Road in San Andreas. 351 Comment
  CDA10595  Carduus acanthoides D. Norfolk, K. Kerstan 1997-7-31 s.n. Calaveras Along Schaad Road northeast of Wilseyville. 0 Comment
  CAS-BOT-BC282965  Carduus pycnocephalus W. B. Andahl 1966-5-26 s.n. Calaveras E Norris property, San Andreas Comment
  CAS-BOT-BC18218  Carex John Thomas Howell 1977-8-2 52459 Calaveras Sierra Nevada. Just east of Big Meadow on Ebbetts Pass Road. 1996 Comment
  UCD140106  Carex angustata Edith L. Reimers 1963-5-4 51 Calaveras South Fork of Calaveras River, 5 miles south of San Andreas. 365 Comment
  CAS-BOT-BC34926  Carex densa John Thomas Howell; R. C. Barneby 1954-5-13 29517 Calaveras Sierra Nevada. Douglas Flat. 609 Comment
  CAS-BOT-BC20007  Carex feta W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees. Comment
  JEPS63721  Carex feta Mrs. A. L. Grant 1915-6-13 Calaveras Avery's station Comment
  CAS-BOT-BC20006  Carex feta Mrs. H. C. Cantelow 1940-5-26 s.n. Calaveras 9.3 miles NE of Murphys. Comment
  UC869  Carex filifolia var. erostrata Dr. W. Hillebrand Jul 1863 2318 Calaveras Big Trees 1459 Comment
  CAS-BOT-BC28421  Carex gracilior Alice Eastwood; John Thomas Howell 1941-4-24 8734 Calaveras Douglas Flat. 609 Comment
  SBBG30781  Carex integra T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SBBG35897  Carex integra T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 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
  UC1059 Image available Carex multicostata Dr. W. Hillebrand July, 1863 2310 Calaveras Big Trees 1459 Comment
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Oct 20 2009
  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
  SBBG30762  Carex pachystachya T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC118349  Carex praegracilis W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow, Calaveras Big Trees. Comment
  UC1103123  Carex praegracilis Joseph P. Tracy 1921-5-23 5771 Calaveras Moran meadow Sierra Nevada Mountains 1188 Comment
  JEPS63582  Carex specifica W. L. Jepson 1923-8-13 10138 Calaveras Big Meadow 2011 Comment
  CAS-BOT-BC116776  Carex subfusca W. R. Dudley 1906-8-1 s.n. Calaveras Home Grove of Sequoia. Comment
  UCR245598  Carex tompkinsii George K. Helmkamp, E. A. Helmkamp 2012-5-31 19108 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  CAS-BOT-BC115288  Carex utriculata Barbara T. Menzies 1976-1-1 61 Calaveras Dried up small lake, large pond off Highway 4, Ebbets Pass Road. Comment
  CAS-BOT-BC114825  Carex whitneyi J. Stebbins; Peggy Smith 1980-8-2 80027 Calaveras Along S side of Hwy 4, 0.1 mi E of Country Club Road. Stanislaus National Forest. 1158 Comment
  CAS-BOT-BC114827  Carex whitneyi Ernest Elwood Stanford 1927-5-21 421 Calaveras Ca. 4 mi E of Avery. Comment
  CDA6927  Carthamus creticus T. C. Fuller 1961-5-26 6943 Calaveras Fricot Ranch School Road at Ponderosa Way, 2 miles west of Fricot Ranch School. 0 Comment
  CAS-BOT-BC281883  Carthamus lanatus T. C. Fuller 1961-5-26 6943 Calaveras Both sides of road for 0.25 mile, Fricot Ranch School Road at Ponderosa Way, 2 miles N of Fricot Ranch School Comment
  SD129733  Castilleja affinis Rimo Bacigalupi, K. Harrison, G. Thomas Robbins 1955-5-13 5076 Calaveras Wooded slope, low range of hills 5.0 miles e. se. of Milton, in canyon of Rock Creek, on road to Salt Spring Valley Reservoir Dam 259 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
  RSA0047742  Castilleja affinis subsp. affinis George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20699 Calaveras Along Hwy CA-26, 1.4 miles northeast of its junction with Jesus Maria Road 457 Comment
  UCD168154  Castilleja applegatei subsp. pinetorum John Gibson; Doug Rischbieter 2015-4-27 s.n. Calaveras Gann's trail, State Highway 4 to North Fork of Stanislaus River, ca 1.5 mi below Gann's. 1524 Comment
  UC1012393  Castilleja attenuata Francis W. Pennell 1940-6-1 25627 Calaveras w of Murphys (Route 4); Douglas Flat 548 Comment
  UCD122330  Castilleja attenuata W. Robert Powell 1982-4-28 2839 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  JEPS15340  Castilleja densiflora subsp. densiflora N. K. Carlson 1936-4-8 339 Calaveras 1 mi sw Hodson; Copperopolis Quad. 297 Comment
  JEPS30253  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2406 Calaveras 18.3 mi e Farmington (on State Highway 4, 5 mi e of Stanislaus County line) 304 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
  JEPS77298  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2430 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
  UC632792  Castilleja foliolosa H. L. Mason 1936-3-14 10970 Calaveras between San Andreas and Mokelumne Hill Comment
  UCD37336  Castilleja foliolosa Beecher Crampton 1959-6-2 5316 Calaveras 2 miles east of old townsite of Jesus Maria. Comment
  RSA311339  Castilleja foliolosa Robert F. Thorne, Percy C. Everett 1964-4-16 33728 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  UCR197251  Castilleja lacera George K. Helmkamp, E. A. Helmkamp 2008-4-11 13261 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
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Jun 25 2015
  CDA16483  Castilleja lineariloba G. F. Hrusa 2000-6-12 15462 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  JEPS21808  Castilleja lineariloba Alvin W. Urquhart 1958-4-27 66 Calaveras 2 mi n Sheep Ranch (on Mountain Ranch road) 670 Comment
  UCD150783  Ceanothus X connivens J. Bisbee 2013-6-5 610 Calaveras Calaveras County. Fulton Road, 1 road mile southwest of junction with Sheep Ranch-Avery Road. 997 Comment
  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
  UCD162153  Ceanothus connivens Dylan O. Burge; J. Bisbee 2014-3-16 1504 Calaveras Fullen Road. 1040 Comment
  CAS-BOT-BC48696  Ceanothus cordulatus H. E. McMinn 1926-5-31 1730 Calaveras 2 mi. S.W. of Calaveras Big Tree Hotel Comment
  UCD162123  Ceanothus cuneatus Dylan O. Burge; J. Bisbee 2014-3-16 1501 Calaveras Fullen Road. 1040 Comment
  CAS-BOT-BC48825  Ceanothus cuneatus Edw. L. Greene 19 June s.n. Calaveras unspecified Comment
  UCR250675  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20411 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-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-BC64396  Ceanothus diversifolius Barbara T. Menzies 1977-1-1 107 Calaveras Moran Road near Arnold. 1219 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
  UCD162154  Ceanothus diversifolius Dylan O. Burge; J. Bisbee 2014-3-16 1506 Calaveras California Highway 4, near intersection with Arnold Byway. 1320 Comment
  CAS-BOT-BC64397  Ceanothus diversifolius W. P. Steinbeck 1936-4-15 s.n. Calaveras Calaveras Co. Mountains. Comment
  CAS-BOT-BC50885  Ceanothus fresnensis Brandegee 1891-7-1 78 Calaveras Sheep Ranch Comment
  CAS-BOT-BC50086  Ceanothus integerrimus H. E. McMinn 1926-5-31 1732 Calaveras 6 mi. S. W. of Calaveras Big Tree Hotel - along San Antonio Creek Comment
  CAS-BOT-BC50087  Ceanothus integerrimus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  JEPS42445  Ceanothus integerrimus A. L. Grant 1915-6-13 Calaveras Big Trees 1766 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
  UC1070768  Ceanothus integerrimus P. L. Johannsen 1936-6-16 913 Calaveras 1.25 mi ne Mountain Ranch; Jackson quad. 762 Comment
  UC1070771  Ceanothus integerrimus C. M. Belshaw 1936-7-24 2529 Calaveras 1 mi ssw Rich Gulch Mine; Jackson quad 609 Comment
  UC1333340  Ceanothus integerrimus Frederick K. Klein 1969-6-8 Calaveras 3.2 mi ne Hathaway Pines (along Hwy 4.); Stanislaus National Forest 1021 Comment
  UCD162122  Ceanothus integerrimus Dylan O. Burge; J. Bisbee 2014-3-16 1500 Calaveras Fullen Road. 1040 Comment
  UCR232261  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
  UCR248498  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19097 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  CAS-BOT-BC51905  Ceanothus parvifolius John Thomas Howell 1977-8-1 52441 Calaveras Meadow and meadow border, Dorrington 1463 Comment
  CAS-BOT-BC51912  Ceanothus parvifolius W. R. Dudley 1906-8-14 s.n. Calaveras Ridge to San Antonio Creek from Calaveras Big Trees Comment
  UC1602798  Ceanothus parvifolius T. S. Brandegee July 1891 23 Calaveras Calaveras Big Tree Grove Comment
  CAS-BOT-BC52022  Ceanothus prostratus W. R. Dudley 1906-8-14 s.n. Calaveras Wood road Soutwest of Calaveras Big Tree Hotel Comment
  CAS-BOT-BC52023  Ceanothus prostratus Herbert L. Mason 1926-5-31 3358 Calaveras 1 1/2 miles West of Calaveras Grove Comment
  JEPS50798  Ceanothus tomentosus Rimo Bacigalupi and Paul Hutchison 1967-5-21 9255 Calaveras along road from Murphys to Sheep Ranch 3.7 mi from Murphys (on ridge between San Domingo Creek and Indian Creek); btw San Domingo Creek and Indian Creek 762 Comment
  RSA26413  Ceanothus tomentosus Alice Eastwood, John T. Howell 1941-4-24 8730 Calaveras Near Sheep Ranch Comment
  UC1071442  Ceanothus tomentosus W. R. Howden 1935-10-22 219 Calaveras Blue Mountain Stanislaus National Forest, Big Trees Quad. Comment
  UC1071451  Ceanothus tomentosus C. M. Belshaw 1936-7-22 2516 Calaveras 2.4 mi ssw Jesus Maria; Jackson Quadrangle Comment
  UCD112741  Ceanothus tomentosus Roman Gankin; W. R. Hildreth 1966-2-6 633 Calaveras On ridge north of Hawver Road, 2.2 miles east of Gold Strike Road (this road 5.7 miles south of Mokelumne Hill). 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
  CAS-BOT-BC52365  Ceanothus tomentosus var. tomentosus Alice Eastwood; John Thomas Howell 1941-4-24 8730 Calaveras Near Sheep Ranch Comment
  CDA19777  Centaurea diffusa D. Norfolk, K. Kerstan 2001-10-3 PDR 931315 Calaveras Sierra Nevada; Big Meadow along Hwy 4. 0 Comment
  CDA20183  Centaurea maculosa K. Kerstan, R. O'Connell 2003-7-23 PDR P 097555 Calaveras Sierra Nevada; near Valley Springs. 0 Comment
  SEINET998817  Centaurea solstitialis G. K. Helmkamp, E. A. Helmkamp 2006-1 11486 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UC1119135  Centaurea solstitialis P. L. Johannsen 1936-5-27 882 Calaveras 1 mi se of Fourth Crossing; Jackson 335 Comment
  UCR182288  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11486 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR240943  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2012-9-1 19740 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
  UC1123393  Centaurium muehlenbergii R. D. Roseberry 1935-6-6 219 Calaveras 2 mi e Jenny Lind; Jackson Quad. 304 Comment
  UCR257096  Centaurium muehlenbergii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20628 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
  CDA38370  Centaurium tenuiflorum T. C. Fuller 1958-7-15 856 -58 Calaveras Flowers Ranch, 1 mile west of Copperopolis. 0 Comment
  RSA794696  Centaurium venustum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17703 Calaveras Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  UC123259  Centaurium venustum C. M. Belshaw 1936-4-29 2008 Calaveras 1.3 mi e Towers; Jackson Quad. 335 Comment
  UC572499  Centaurium venustum R. D. Roseberry 1935-5-23 198 Calaveras 1.25 mi s Camanche; Jackson Quad. 121 Comment
  CAS-BOT-BC520340  Centromadia fitchii George K. Helmkamp; E. A. Helmkamp 2012-9-21 19886 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-BC281220  Centromadia fitchii James McMurphy 1914-6-14 s.n. Calaveras Wallace 60 Comment
  UC337222  Centromadia fitchii J. G. Lemmon 1889-8-10 Calaveras Milton Comment
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Jul 1 2012
  UC1123235  Centunculus minimus C. M. Belshaw 1936-4-27 1999 Calaveras 6 mi w of Sugar Loaf 152 Comment
  UC1561788  Centunculus minimus Barbara Ertter 1986-5-11 6088 Calaveras 1.4 mi from Hwy 26 on Milton Road (at jct Senic Valley Road, w of Jenny Lind) 60 Comment
  JEPS12456  Cephalanthus occidentalis var. californicus W. L. Jepson 1923-8-4 10037 Calaveras Kentucky House; South Fork Calaveras River 274 Comment
  UC1125806  Cerastium glomeratum J. A. Rutter 1935-4-18 114 Calaveras 3/4 mi. n.-n.e. Telegraph City; Copperopolis Quad. Comment
  UCR197802  Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2008-5-8 13420 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 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
  CAS-BOT-BC140763  Chamaebatia foliolosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53016 Calaveras Near Dorrington 1524 Comment
  CAS-BOT-BC140764  Chamaebatia foliolosa F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SBBG25248  Chamaebatia foliolosa Leota Davidson 1965-10-12 203 Calaveras W of Ebbetts Pass, Hwy 4 1828 Comment
  UC570005  Chamaebatia foliolosa P. L. Johannsen 1936-6-16 915 Calaveras 1 1/4 mi ne of Mountain Ranch 762 Comment
  UC764014  Chamaebatia foliolosa R. F. Hoover 1937-5-29 2342 Calaveras Mercer's Cave Comment
  CDA25723  Chamaebatia foliolosa T. C. Fuller 1962-5-1 8325 Calaveras Road to Railroad Flat, 0.1 mile southeast of Wilseyville. 0 Comment
  RSA122277  Chamaebatia foliolosa P. L. Johannsen 1936-6-16 915 Calaveras 1.25 miles NE of Mtn Ranch, Jackson. 762 Comment
  UCD112944  Chamaebatia foliolosa D. Sanchez-Mata 1996-6-7 s.n. Calaveras Angels Camp-Murphys. 650 Comment
  UCR233366  Chamaesyce serpillifolia subsp. serpillifolia George K. Helmkamp, E. A. Helmkamp 2011-9-16 18286 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
  UC1130423  Chamaesyce serpyllifolia C. M. Belshaw 1936-7-4 2425 Calaveras 2 mi ne Dorrington 1615 Comment
  UC1130429  Chamaesyce serpyllifolia C. M. Belshaw 1936-7-18 2490 Calaveras 1 mi nw San Andreas 213 Comment
  CAS-BOT-BC66345  Cheilanthes cooperae Geo. Hansen 1893-1-1 s.n. Calaveras Mok. River 609 Comment
  UC570554  Cheilanthes gracillima Frank W. Peirson 1935-7-23 11540 Calaveras near Auto Camp Big Meadow; N. Fork Stanislaus River Region 1981 Comment
  UCD40229  Cheilanthes gracillima Rodney Gale Myatt 1972-6-1 1442 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CAS-BOT-BC70114  Cheilanthes gracillima Geo. Hansen 1892-8-1 651 Calaveras Big Trees 1676 Comment
  RSA85542  Cheilanthes gracillima F. W. Peirson 1935-7-23 11540 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  JEPS59757  Chenopodium pumilio W. L. Jepson 1923-8-10 10113 Calaveras Dorrington; about dwellings 1463 Comment
  UCR265180  Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9707 Calaveras San Joaquin Valley, Glory Hole area of New Melones Lake south of Angels Camp 333 Comment
  SEINET1910293  Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-1 9707 Calaveras Glory Hole area of New Melones Lake south of Angels Camp; Comment
  JEPS61561  Chlorogalum angustifolium W. L. Jepson 1923-5-30 9964 Calaveras Camanche Comment
  POM196330  Chlorogalum angustifolium E. E. Stanford 1928-5-12 995 Calaveras Near Jenny Lind Comment
  UC1950376  Chlorogalum angustifolium Barbara Ertter 1986-5-11 6071 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  CAS-BOT-BC498633  Chlorogalum angustifolium Gladys L. Smith 1959-5-2 1064 -B Calaveras Near R.R. track, 1 mile east of Wallace 68 Comment
  CAS-BOT-BC498634  Chlorogalum angustifolium John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52882 Calaveras Foothills near Wallace, Upper Sonoran Zone 66 Comment
  UC13759  Chlorogalum pomeridianum var. pomeridianum W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UC1600715  Chlorogalum pomeridianum var. pomeridianum Correll and Tyrrell 1927-6-2 332 Calaveras Valley Springs Comment
  CAS-BOT-BC252652  Chorizanthe membranacea F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  CDA16493  Chorizanthe membranacea G. F. Hrusa 2000-6-12 15448 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 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
  JEPS77304  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
  UC52590  Chorizanthe membranacea Edw. L. Greene June 1889 Calaveras Comment
  UC55749  Chorizanthe polygonoides var. polygonoides J. Burtt Davy May 18 1895-May 30 1895 1612 Calaveras Table Hills near Sheep Ranch; Table Hills near Sheep Ranch Comment
  CAS-BOT-BC252832  Chorizanthe polygonoides var. polygonoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52982 Calaveras 2.5 miles southwest of Avery on Sheepranch Road, Sierra Nevada 1036 Comment
  JEPS47002  Cicendia quadrangularis Joseph P. Tracy 1921-5-18 5591 Calaveras Copperopolis 304 Comment
  JEPS47004  Cicendia quadrangularis W. L. Jepson 1923-8-4 10040 Calaveras Kentucky Creek; South Fork Calaveras River Comment
  UC1123435  Cicendia quadrangularis H. S. Yates 1935-4-26 5157 Calaveras 0.5 mi se Comanche; Jackson Quad. 91 Comment
  UCR253248  Cichorium intybus George K. Helmkamp, Amy Barnes 2013-9-23 22318 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UCD69341  Circaea alpina subsp. pacifica 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
  JEPS43890  Circaea alpina subsp. pacifica W. L. Jepson 1890-8-7 14388 Calaveras near Calaveras Big Trees (Snowdon Ranch); Sierra Foothills, Snowdon Ranch Comment
  RSA0070559  Cirsium andersonii Percy C. Everett, E. K. Balls 1956-7-10 22018 Calaveras 5 miles SE of Vallecito on road to Sonora. 930 Comment
  UC912552  Cirsium occidentale var. californicum Herbert L. Mason 1932-4-24 6975 Calaveras Mokulumne River Bridge Mokulumne River, Comanche 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
  JEPS28038  Clarkia biloba Rimo Bacigalupi and L. Heckard 1961-6-15 7799 Calaveras about 1 mi e Murphy's 822 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
  SEINET9339085  Clarkia biloba Unknown 2000-6-12 15451 Calaveras Black Creek Comment
  UC249616  Clarkia biloba Joseph P. Tracy 1921-5-19 5638 Calaveras 5 mi ne Copperopolis; Foothill Region, Black Creek 487 Comment
  UC76447  Clarkia biloba M. G. King 1894-1 Calaveras Angel's 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
  UC20305  Clarkia biloba J. Burtt Davy May 18 1895-May 30 1895 1532 Calaveras Comment
  CAS-BOT-BC163568  Clarkia biloba subsp. australis Volney Rattan 1885-6-5 s.n. Calaveras 7 miles below Mokelumne Hill Comment
  SD254658  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 (Mokelumne Hill 7.5'Q) 505 Comment
  UCD85069  Clarkia biloba subsp. biloba Dena Grossenbacher 2009-5-21 1028 Calaveras Along Stallion Road, 1.4 miles southeast of junction with Highway 4. 577 Comment
  UCR242817  Clarkia biloba subsp. biloba George K. Helmkamp, E. A. Helmkamp 2011-6-17 17585 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-BC163597  Clarkia biloba subsp. biloba Volney Rattan 1885-6-5 s.n. Calaveras 7 miles below Mokelumne Hill 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
  SEINET3823292 Image available Clarkia biloba subsp. biloba Frank C. Gregory, Joseph T. Gregory 1921-5-18 Calaveras Near Copperopolis, Stanislaus River 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
  UC69565  Clarkia heterandra J. Burtt Davy May 18 1895-May 30 1895 1564 Calaveras San Antonio Creek between Murphy's and Sheep ranch; San Antonio Creek Comment
  CAS-BOT-BC163660  Clarkia purpurea subsp. quadrivulnera Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  CAS-BOT-BC163661  Clarkia purpurea subsp. quadrivulnera F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  SD255803  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-5-17 22885 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  UC58850  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1413 Calaveras near Harmon Peak Comment
  UC58866  Clarkia purpurea subsp. quadrivulnera Jos. Burtt Davy May 1895 1337 Calaveras Copperopolis Comment
  UCR148991  Clarkia purpurea subsp. quadrivulnera T. Adams 1998-5-31 37 Calaveras c. 4 mi up Fricot City Rd. 351 Comment
  UCR257039  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-5-17 22885 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  JEPS43578  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1606 Calaveras hills near El Dorado reservoir Comment
  RSA122146  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-6-11 228 Calaveras 2 miles south of Jenny Lind. 137 Comment
  SEINET269102  Clarkia purpurea subsp. quadrivulnera G. Helmkamp 1994-5-22 93 -2 Calaveras 1 mile SW of Copperopolis and 14 miles SW of Angels Camp along US-4. 305 Comment
  CAS-BOT-BC164721  Clarkia rhomboidea M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter, 20 mi. from Dorringtons Comment
  JEPS43673  Clarkia rhomboidea W. L. Jepson 1890-8-7 Calaveras within 3 mi of Calaveras Big Trees (Snowden Ranch) Comment
  CAS-BOT-BC165445  Clarkia unguiculata Jas. McMurphy 1914-5-27 s.n. Calaveras Hillside, Wallace Comment
  CAS-BOT-BC165447  Clarkia unguiculata John H. Thomas 1961-5-28 9485 Calaveras Parrots Ferry Bridge 243 Comment
  UC1198507  Clarkia unguiculata Joseph P. Tracy 1921-5-19 5636 Calaveras 5 mi ne Copperopolis; Foothill Region, Black Creek 487 Comment
  CDA21080  Claytonia parviflora G. F. Hrusa 1993-3-26 10542 Calaveras S side of S Fk. Mokelumne River approx. 1 mi. N of Rail Road Flat. Comment
  UCD40198  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
  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
  JEPS105290  Claytonia parviflora subsp. grandiflora Dean W. Taylor 1995-6-24 15105 Calaveras canyon of 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
  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
  UCR197388  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2008-3-18 13177 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  SEINET7072962  Claytonia perfoliata A. G. Vestal 1963-5-28 s.n. Calaveras About 0.3 mile above West Point turnoff [Route 88] and 2.3 miles west of Pioneer. Coordinate datum: WGS84/NAD83. (UTM Zone 10, 706023mE, 4254524mN. Coordinate datum: NAD27). 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
  UCR238449  Claytonia perfoliata subsp. perfoliata George K. Helmkamp, E. A. Helmkamp 2012-4-4 18703 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR242325  Claytonia perfoliata subsp. perfoliata George K. Helmkamp, E. A. Helmkamp 2011-6-17 17581 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
  UCD162359  Clematis lasiantha Chuck Hughes 2015-5-6 421 Calaveras Hogan Dam Road at Bear Creek. 274 Comment
  UC853927  Clematis ligusticifolia Lewis S. Rose 1940-6-19 40661 Calaveras Murphys 670 Comment
  UC3542  Clintonia uniflora W. H. Brewer 1863-8-14 2095 Calaveras Big Trees Comment
  CAS-BOT-BC499409  Clintonia uniflora F. E. Blaisdell 1894-7-1 s.n. Calaveras Big Trees Comment
  JEPS6298  Collinsia bartsiifolia var. davidsonii Edw. L. Greene 1889-1 Calaveras Sheep Ranch; ; Calaveras Co. 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
  SD241186  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-15 18967 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murreydale Lane), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5'Q) 387 Comment
  SEINET10307997 Image available Collinsia heterophylla Dan H. Nicolson 1956-5-27 262 Calaveras Hillside near Highway 49, foothills of the Sierra Nevada Comment
  SEINET7073110  Collinsia parviflora A. G. Vestal 1963-4-10 s.n. Calaveras Low Hills in Salt Spring Valley. About 0.8 mile east of junction to north road and about 0.3 miles southwest of McCarty Ranch. UTM Zone 10, 702407mE, 4210527mN. Coordinate datum: NAD27. Comment
  CDA41378  Collinsia parviflora T. C. Fuller 1962-5-1 8330 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  SEINET7096714  Collinsia sparsiflora A. G. Vestal 1962-4-5 s.n. Calaveras Ca. 3.7 miles west southwest of Altaville. Second divide west of Altaville. NAD27, 38? deg. 04' 05ao, -120?_ 36' 53ao (converted to WGS84 decimal degrees) UTM Zone 10, 709254mE, 4215845mN. Comment
  CDA15789  Collinsia sparsiflora var. collina G. F. Hrusa 1993-4-21 10804 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  CDA41374  Collinsia sparsiflora var. collina T. C. Fuller 1962-5-1 8329 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  NY68274  Collinsia stricta E. L. Greene 06 1889 s.n. Calaveras Comment
Read comments
Feb 19 2015
  JEPS7292  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras grade from Milton to Salt Springs Valley Milton Comment
  UC26676  Collinsia tinctoria J. Burtt Davy May 18 1895-May 30 1895 1238 Calaveras canyon near Milton 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
  UCR229598  Collinsia torreyi var. wrightii George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18054 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  UC1123638  Collomia grandiflora H. S. Yates 1934-7-1 4021 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quadrangle Comment
  SEINET2445252  Collomia grandiflora D. W. McNeal 1990-7-25 3750 Calaveras Forest opposite Dorrington R.S., Stanislaus Nat. For.; 0 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
  UC908735  Collomia heterophylla Herbert L. Mason 1926-5-31 3346 Calaveras 1 mi w Calaveras grove Comment
  UCR117425  Collomia heterophylla 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
  UC1197843  Collomia heterophylla Joseph P. Tracy 1921-5-23 5754 Calaveras in open forest near Avery; Sierra Nevada Mountains 1066 Comment
  CAS-BOT-BC180239  Comandra umbellata subsp. californica Barbara T. Menzies 1976-1-1 73 Calaveras Santo Domingo Road, near Murphys. Sierra Nevada 661 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
  UC1123586  Convolvulus arvensis P. L. Johannsen 1936-4-18 873 Calaveras 1.4 mi s Valley Springs Pk. (Plot 9); Jackson Quadrangle 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
  SJSU9119  Corallorhiza maculata C. L. Kline 1965-7-19 225 Calaveras Tamarack Flat along Hwy 4 c. 3 mi W of county line 2072 Comment
  UC4394  Corallorhiza striata var. vreelandii W. H. Brewer 1863-6-4 1605 Calaveras Calaveras Grove 1219 Comment
  UC1032458  Cordylanthus tenuis subsp. tenuis W. R. Howden 1935-9-13 167 Calaveras 3 mi se Tice; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC209861  Cornus nuttallii Ethel Crum 1949-5-21 2110 Calaveras Sierra Nevada. 2.3 miles northeast of Dorrington, Ebbetts Pass road 1524 Comment
  CHSC20566  Cornus nuttallii Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2214 Calaveras Sierra Nevada. Along Hwy 4, 2.8 miles SW of Calaveras Big Trees State Park. Comment
  UC665625  Cornus nuttallii Ethel Crum 1940-5-21 2110 Calaveras 2.3 mi. m.e. Dorrington (Ebbetts Pass rd.); Sierra Nevada 1524 Comment
  UCD67519  Cornus nuttallii D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1570 Comment
  UC70647  Cornus sericea subsp. sericea J. Burtt Davy May 18 1895-May 30 1895 1540 Calaveras Murphy's Camp Comment
  CAS-BOT-BC210523  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras South fork of the Mokelumne River, about three miles northeast of Glencoe Comment
  CAS-BOT-BC210524  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras South fork of the Mokelumne River, about three miles northeast of Glencoe Comment
  LA40472  Cornus sessilis Herbert L. Mason; 1935-3-14 10984 Calaveras S fork of the Mokelumne River, ca 3 mi. NE of Glencoe Comment
  CAS-BOT-BC291335  Cotula coronopifolia E. E. Stanford 1928-5-12 986 Calaveras Near Valley Springs 213 Comment
  CAS-BOT-BC427932  Crassula tillaea Roman Gankin 1961-4-12 331 Calaveras Just north of Filipini Ranch Road, ca. 2 miles east of State Highway 49, north of San Andreas; elevation 1656 feet (bench mark) 504 Comment
  RSA153053A  Crassula tillaea Roman Gankin 1961-4-12 331 Calaveras N of Filipini Ranch Rd. 2 mi. E of State Hwy 49 N of San Andreas 505 Comment
  UCD101822  Crassula tillaea Daryl Koutnik; Vickie Dawes 1978-3-19 s.n. Calaveras occasional on roadside of Hwy 12 along open pasture about 8 miles east of junction of State Hwy 12 and 88. 243 Comment
  CAS-BOT-BC376549  Crepis occidentalis subsp. conjuncta John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53029 Calaveras Near Dorrington 1524 Comment
  UCD38870  Crocanthemum scoparium var. vulgare Beecher Crampton 1959-6-2 5280 Calaveras 1 mile east of Camanche. Comment
  JEPS31089  Crocanthemum suffrutescens W. L. Jepson 1923-5-30 9955 Calaveras Burson 152 Comment
  UC1121547  Crocanthemum suffrutescens C. M. Belshaw 1936-7-17 2485 Calaveras 0.5 mi ssw Rich Gulch Mine; Jackson Quad. 609 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
  SEINET9295876  Cryptantha flaccida Unknown 2000-6-12 15450 Calaveras Creekbed of Black Creek, ~3 mi. S of Copperopolis. On gravelly bank above creekbed, flood zone region, but not in scour zone. Comment
  UC1063959  Cryptantha flaccida C. M. Belshaw 1936-4-16 1882 Calaveras 4 mi w Columbia (toward Angels Camp); Big Trees Quad. 457 Comment
  UC61120  Cryptantha intermedia Jos. Burtt Davy May 1895 1622 Calaveras near Sheep Ranch; Table Hills Comment
  JEPS67694  Cryptantha micromeres W. L. Jepson 1902-5-12 1766 Calaveras Gwin Mine Comment
  CAS-BOT-BC227834  Cryptantha simulans G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17846 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1280 Comment
  SBBG115737  Cryptantha simulans B. Crampton 1968-4-30 8250 Calaveras 9 mi S of San Andreas (direct line) on Pool's Station Rd Comment
  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
  RSA232082  Cucurbita foetidissima C. W. Tilforth 1972-9-12 692 Calaveras 0.5 mile N of Stanislaus River along Hwy 49. 335 Comment
  SEINET10531533  Cupressus sargentii Carl B. Wolf, E. R. Johnson 1934-10-13 Wolf 2140 Calaveras 2 8/10 mile from Camp Meeker on road to Monte Rio. Transition:- Douglas fir, Madrones. Sun. Rocky south slope. 60 Comment
  JEPS47138  Cuscuta subinclusa W. L. Jepson 1923-8-8 10079 Calaveras Calaveras Big Trees 1432 Comment
  POM125404  Cynoglossum grande Alice Eastwood 1923-4-11 11565 Calaveras Angeles Camp Comment
  UC589984  Cyperus bipartitus C. M. Belshaw and A. D. Gifford 1936-7-18 2501 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  RSA127044  Cyperus bipartitus C. M. Belshaw 1936-7-18 2501 Calaveras 1 mile NW of San Andreas. 213 Comment
  CAS-BOT-BC114609  Cyperus eragrostis Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill. 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-BC114226  Cyperus fuscus Charles M. Belshaw; A. D. G. 1936-7-18 17031 Calaveras 1 mi NW of San Andreas. 213 Comment
  UC912690  Cystopteris fragilis Herbert L. Mason 1936-3-14 10996 Calaveras S of Sheep Ranch; San Antonio Creek Comment
  CDA4071  Cytisus scoparius T. C. Fuller 1962-5-1 8326 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  CAS-BOT-BC190463  Dactylis glomerata John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. Altaville. 457 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
  JEPS68520  Danthonia californica var. americana W. L. Jepson 1923-8-8 10073 Calaveras Dorrington 1463 Comment
  RSA91848  Danthonia californica var. americana F. W. Peirson 1935-7-23 11553 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  CAS-BOT-BC420636  Darmera peltata W. P. Steinbeck 1923-5-21 s.n. Calaveras Dunbar crossing near San Anotone Cr. Comment
  UC402527  Darmera peltata Jos. Burtt Davy May 1895 1577 Calaveras Comment
  UCD107682  Datisca glomerata Beecher Crampton 1959-6-2 5318 Calaveras Jesus Maria. Comment
  CAS-BOT-BC249058  Daucus carota George K. Helmkamp; E. A. Helmkamp 2010-10-6 17009 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  UC1197356  Daucus pusillus Joseph P. Tracy 1921-5-21 5653 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  CAS-BOT-BC173266  Delphinium John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 53003 Calaveras Meadow at Dorrington 1463 Comment
  CAS-BOT-BC8800  Delphinium gracilentum W. P. Steinbeck 1923-6-12 s.n. Calaveras Dunbar Crossing, San Antone Creek Comment
  CAS-BOT-BC8827  Delphinium gracilentum Barbara Menzies 93 Calaveras Camp Connell 1463 Comment
  JEPS60588  Delphinium gracilentum J. Burtt Davy May 18 1895-May 30 1895 1507 Calaveras Comment
  CAS-BOT-BC8798  Delphinium gracilentum f. versicolor W. P. Steinbeck 1923-6-12 s.n. Calaveras Dunbar Crossing, San Antone Creek Comment
  UC9175  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1321 Calaveras hiilsides in canyon near Milton Comment
  CAS-BOT-BC8606  Delphinium hansenii W. P. Steinbeck 1923-5-14 s.n. Calaveras San Antone Creek Comment
  RSA122778  Delphinium hansenii C. M. Belshaw 1936-4-27 2027 Calaveras 2.5 miles NW of Jackson. 412 Comment
  UC9174  Delphinium hansenii subsp. hansenii J. Burtt Davy May 18 1895-May 30 1895 1608 Calaveras near Sheep Ranch; Table Hills Comment
  POM146153  Delphinium patens E. E. Stanford 1927-5-21 325 Calaveras 4 miles W of Murphy 610 Comment
  UC1126078  Delphinium variegatum J. A. Rutter 1935-4-17 101 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quadrangle Comment
  POM196260  Delphinium variegatum E. E. Stanford 1928-5-12 987 Calaveras Near Burson. Railroad embankment. 152 Comment
  RSA122784  Delphinium variegatum N. K. Carlson 1936-4-8 338 Calaveras 1.2 miles SSW of Copperopolis. 256 Comment
  SEINET7042741  Delphinium variegatum A. G. Vestal 1963-4-10 s.n. Calaveras 0.8 mile east of junction with Route 58. Salt Spring Valley. Salt Spring Valley quadrangle UTM Zone 10, 699110mE, 4213169mN. Comment
  CAS-BOT-BC122013  Delphinium variegatum subsp. variegatum J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UC1196313  Delphinium variegatum subsp. variegatum Joseph P. Tracy 1921-5-21 5656 Calaveras Copperopolis Foothill Region 304 Comment
  UC912672  Delphinium variegatum subsp. variegatum H. E. Parks 1928-4-21 Calaveras rolling hills near Angels Camp Comment
  JEPS77988  Dendromecon harfordii Edward Lee 1936-4-10 1891 Calaveras between Middle Fork Mokelumne River and North Fork Mokelumne River Comment
Read comments
Nov 20 2008
  UCD33203  Deschampsia danthonioides Beecher Crampton 1967-5-9 7894 Calaveras 3.4 miles south (by road) from Jenny Lind. Comment
  UCD63002  Deschampsia danthonioides Beecher Crampton 1967-5-9 7894 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  CAS-BOT-BC201717  Deschampsia elongata Barbara T. Menzies 1976-1-1 s.n. Calaveras Off Hwy 4, Ebbetts Pass Road 1981 Comment
  SBBG30780  Deschampsia elongata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SBBG36051  Deschampsia elongata T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  CAS-BOT-BC402208  Dicentra chrysantha E. E. Stanford 1928-5-12 994 Calaveras Near Burson 152 Comment
  JEPS9565  Dicentra chrysantha W. L. Jepson 1923-5-30 9953 Calaveras Burson 152 Comment
  POM196331  Dicentra chrysantha E. E. Stanford 1928-5-12 994 Calaveras Near Burson. Railroad embankment. 152 Comment
  UC35045  Dicentra formosa W. L. Jepson 1902-10-4 Calaveras Gwin Mine 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
  CAS-BOT-BC500070  Dichelostemma capitatum Volney Rattan 1884-3-1 s.n. Calaveras Rattans Ranch Comment
  CAS-BOT-BC500071  Dichelostemma capitatum Philip Baxter 1923-5-1 s.n. Calaveras Jinnyhind Comment
  SEINET12044681  Dichelostemma capitatum Unknown 1927-1 4 Calaveras Jenny Lind 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
  SD234744  Dichelostemma capitatum subsp. capitatum G. 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
  SEINET9259811 Image available Dichelostemma capitatum subsp. capitatum George K. Helmkamp 2013-1 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 miles NE of Stockton (valley SPrings SW 7.5 Q) 91 Comment
  SEINET7040169  Dichelostemma congestum 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
  JEPS58088  Dichelostemma multiflorum A. L. Grant 1915-6-12 Calaveras Avery's sta. Comment
  CAS-BOT-BC500977  Dichelostemma multiflorum W. P. Steinbeck 1923-6-12 s.n Calaveras Above Murphys Comment
  UC198160  Dichelostemma volubile Joseph P. Tracy 1921-5-18 5573 Calaveras Copperopolis 304 Comment
  CAS-BOT-BC500921  Dichelostemma volubile John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-5-17 52910 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  UC1950439  Dichelostemma volubile Barbara Ertter 1986-5-11 6105 Calaveras ca 2 airmiles NW of Valley Springs, crest of Campo Seco Rd W of Camo Seco, 1 mi from jct. Bueno Vista Rd. near collapsing old building Comment
  JEPS112913  Dichondra donelliana Dean W. Taylor 1997-6-5 16037 Calaveras Lucky Boy Mine; 5 road miles Southwest of San Andreas along Poole Station Road 289 Comment
  UCD37357  Digitaria Beecher Crampton 1959-6-23 5413 Calaveras 4 miles north of San Andreas, State Highway 49. Comment
  CAS-BOT-BC151927  Diplacus douglasii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC153223  Diplacus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC153224  Diplacus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC153508  Diplacus leptaleus Barbara T. Menzies 1977-1-1 145 Calaveras Utica Reservoir Road 2133 Comment
  CHSC57242  Diplacus pulchellus David M. Thompson 1988-5-15 898 Calaveras Ca. 4 mi NE of Murphys. 2.4 mi NE of Utica Powerhouse Road along Hwy 4. 0.1-1.5 mi NE of main entrance to Forest Meadows Shopping Center and Golf Resort. Close to Snowberry Court, off private Forest Meadows Drive. Growing on future lot #2-- SOLD! 975 Comment
  CAS-BOT-BC153930  Diplacus pulchellus Barbara T. Menzies 1977-1-1 146 Calaveras Avery 1082 Comment
  CAS-BOT-BC153931  Diplacus pulchellus William Ritchie 1925-6-12 s.n. Calaveras Calaveras Big Tree Grove 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
  CAS-BOT-BC154050  Diplacus torreyi Francis W. Pennell 1940-6-1 25623 Calaveras 3-4 mi. east of Avery 1188 Comment
  CAS-BOT-BC154051  Diplacus torreyi Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  SEINET8409820  Diplacus torreyi Philip A. Munz 1955-7-31 21338 Calaveras Big Meadows Public Camp Ground, on road to Ebbetts Pass. 1981 Comment
  CAS-BOT-BC151077  Diplacus viscidus Volney Rattan 1885-6-5 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC151075  Diplacus viscidus Mrs. R. Langton 1935-7-1 s.n. Calaveras Big Trees, about 5 miles higher than the trees. Comment
  SEINET14627980  Diplacus viscidus Francis W. Pennell 1940-1 25617 Calaveras Route 4; west of Douglas Flat, w. of Murphys. 579 Comment
  CAS-BOT-BC226942  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 125 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
  CHSC57198  Dodecatheon hendersonii Casey Stemler 1990-4-7 4 Calaveras Indian Springs Road 8 mi north of Hwy 4, 4 mi south of Sheepranch road and 16.2 mi east-southeast of Murphys. 914 Comment
  UCR197541  Dodecatheon hendersonii George K. Helmkamp, E. A. Helmkamp 2008-3-22 13235 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  JEPS14475  Downingia cuspidata Joseph P. Tracy 1921-5-19 5649 Calaveras Salt Springs Valley 304 Comment
  RSA654145  Downingia cuspidata Beecher Crampton 1967-5-9 7882 Calaveras 2.5 miles (by road) NW of Jenny Lind. Comment
  JEPS5047  Downingia cuspidata J. B. Davy 1895-5-18 1345 Calaveras near Copperopolis Comment
  SBBG93297  Downingia insignis B. Ertter 1986-5-11 6089 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct with Senic Valley Rd 60 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
  UC2044521  Downingia montana Belinda Lo 2014-5-25 78 Calaveras Stanislaus National Forest, McKays Comment
  UC596493  Downingia montana R. F. Hoover 1937-5-29 2350 Calaveras Avery Station Comment
  UC1561341  Downingia ornatissima var. ornatissima Barbara Ertter 1986-5-11 6089 Calaveras 1.4 mi from Hwy. 26 (on Milton Rd, at jct Senic Valley Rd, w of Jenny Lind) 60 Comment
  SBBG115667  Downingia pusilla B. Crampton 1968-4-30 8240 Calaveras ca. 2 mi NE of Wallace, just S of Lake Comanche Comment
  CAS-BOT-BC159653  Drymocallis glandulosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53184 Calaveras Snowshoe Spring near Dorrington - Sierra Nevada 1463 Comment
  CAS-BOT-BC159654  Drymocallis glandulosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53185 Calaveras Snowshoe Spring near Dorrington - Sierra Nevada 1463 Comment
  POM35045  Drymocallis glandulosa var. reflexa Jos. Burtt Davy 1895-05 1405 Calaveras [Unspecified] Comment
  JEPS44198  Drymocallis hansenii W. L. Jepson 1923-8-8 10068 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC109595  Dudleya cymosa John Thomas Howell; Barbara T. Menzies; Gordon H. True; Roberta Shockey 1978-4-5 52816 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  UC101041  Dudleya cymosa Edw. L. Greene 1889-6-12 Calaveras Mokelumne Hill 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
  JEPS9566  Ehrendorferia chrysantha W. L. Jepson 1923-5-30 9953 Calaveras Burson 152 Comment
  UCD95162  Ehrendorferia chrysantha W. Robert Powell 1976-5-27 2399 Calaveras 0.3 mile E of bridge across Whiskey Creek arm of New Hogan Reservoir. 265 Comment
  JEPS20006  Eleocharis acicularis W. L. Jepson 1923-8-4 10044 Calaveras Kentucky House South Fork Calaveras River (near San Andreas) 274 Comment
  SEINET4691733  Eleocharis acicularis var. acicularis George K. Helmkamp, Amy Barnes 2013-1 22350 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  CAS-BOT-BC113448  Eleocharis bella W. R. Dudley; Roberta Shockey 1906-8-1 s.n. Calaveras Near Calaveras Big Trees. Comment
  JEPS19335  Eleocharis bella W. L. Jepson 1923-8-10 10199 Calaveras Dorrington; beds of former winter pools 1463 Comment
  CAS-BOT-BC113402  Eleocharis erythropoda John H. Thomas 1961-5-21 9446 A Calaveras Ca. 1.4 mi SW of Altaville near road to Copperopolis. 381 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
  CAS-BOT-BC113139  Eleocharis pachycarpa G. L. Smith 1959-5-16 1092 Calaveras Shore sand at Pardee Reservoir 182 Comment
  RSA127036  Eleocharis palustris C. M. Belshaw 1936-4-26 1995 Calaveras 2 miles west of Churchbell Hill 91 Comment
  CDA16477  Eleocharis parishii G. F. Hrusa 2000-6-12 15469 Calaveras Sierra Nevada; E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  SBBG35716  Eleocharis quinqueflora T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  CAS-BOT-BC203826  Elymus X hansenii John Thomas Howell 1977-8-1 52444 Calaveras Dorrington 1463 Comment
  UC2044543  Elymus caput-medusae Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-5-21 174 Calaveras Stanislaus National Forest, McKays Dam Road Comment
  UCR249882  Elymus caput-medusae George K. Helmkamp, Mary Alice Barnes 2013-5-17 20647 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
  SBBG30802  Elymus elymoides T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  RSA0047741  Elymus glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20700 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  SBBG129330  Elymus glaucus G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20700 Calaveras N side of Mokelumne River, W of Big Bar Rd and the St Hwy 49 bridge 198 Comment
  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
  SEINET7067448  Elymus glaucus A. G. Vestal 1947-6-5 s.n. Calaveras Grade above North Fork of Makelumne River about 5.4 miles north of West Point. Coordinate datum: NAD27. UTM Zone 10, 711932mE, 4255083mN. 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
  CAS-BOT-BC203401  Elymus glaucus subsp. glaucus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53066 Calaveras Near Dorrington 152 Comment
  SEINET13203131 Image available Elymus glaucus subsp. glaucus George K. Helmkamp 2014-1 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 (Rail Road Flat 7.5' Q.) 608 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
  UC1133044  Elymus multisetus J. A. Rutter 1935-5-14 201 Calaveras 1/4 mi w Long Canyon; Copperopolis Quadrangle, Table Mtn. Comment
  UC188840  Elymus multisetus J. Burtt Davy May 18 1895-May 30 1895 1376 Calaveras Comment
  CAS-BOT-BC228535  Elymus multisetus G. L Smith 1959-5-16 1091 Calaveras Pardee Reservoir Recreational Area 182 Comment
  RSA129487  Elymus multisetus P. L. Johannsen 1936-6-4 898 Calaveras 1.5 mile S. E of Kentucky House; Jackson 335 Comment
  UCD94861  Elymus multisetus Allan Fetters 1958-5-7 s.n. Calaveras 5 miles E of Altaville, along State Hwy. 4. Comment
  CAS-BOT-BC213798  Elymus repens R. E. Frenkel 1964-7-27 743 Calaveras On old California Hwy. 4, 0.4 mile west of Poison Spring 1975 Comment
  CAS-BOT-BC410292  Enemion occidentale John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52970 Calaveras San Antonio Creek at Sheepranch 601 Comment
  UCD40199  Epilobium 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
  SEINET7248292  Epilobium brachycarpum George K. Helmkamp, Amy Barnes 2013-1 22346 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 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
  UCR253558  Epilobium ciliatum George K. Helmkamp, Amy Barnes 2013-9-23 22297 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  RSA181976  Epilobium ciliatum subsp. glandulosum W. L. Jepson 1923-8-10 10121 Calaveras Dorrington 1463 Comment
  UC1122342  Epilobium densiflorum C. M. Belshaw 1936-7-18 2493 Calaveras 1 mi nw San Andreas; Jackson Quadrangle Comment
  UC1198498  Epilobium densiflorum Joseph P. Tracy 1921-5-21 5672 1/2 Calaveras Salt Springs Valley Foothill Region 304 Comment
  UCR233153B  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17717 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 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
  SBBG35828  Epilobium oregonense T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  SD260280  Epilobium pallidum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20623 Calaveras Northern Sierra Nevada Mountains Foothills: Polomqa Road at itws junction with Cosgrove creek Road, 3 miles NE (30a^z) of Valley Springs. South foot of a rounded hill. 278 Comment
  UC570217  Epilobium torreyi C. M. Belshaw 1936-4-30 2015 Calaveras 2.5 mi wnw Buena Vista Peak; Sonora Quadrangle 91 Comment
  CAS-BOT-BC57239  Equisetum laevigatum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CDA31768  Eragrostis mexicana subsp. virescens W. B. Andahl 1960-6-28 Calaveras San Andreas, Mrs. Chas. Filippini Property 0 Comment
  CAS-BOT-BC284053  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-9-6 30077 A Calaveras Angels Camp, Sierra Nevada Comment
  CAS-BOT-BC284054  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-5-18 29859 Calaveras 5 miles nw. of San Andreas, Sierra Nevada Comment
  JEPS78148  Eremocarpus setiger Gary W. Zamzow 1972-7-6 65 Calaveras 8 mi n Columbia (on road between Columbia and Vallecito) 609 Comment
  UC1130397  Eremocarpus setiger C. M. Belshaw 1936-4-26 2021 Calaveras 3.5 mi w Buena Vista (Plot 43); Sonora Quadrangle 137 Comment
  UC569428  Eremocarpus setiger B. Bolt 1935-7-29 356 Calaveras 1 mi ne Sheep Ranch; Big Trees Quadrangle 762 Comment
  SJSU5571  Ericameria arborescens D. L. Sanders 1957-9-29 134 Calaveras near Highway 4 about 6 miles southwest of Calaveras Big Tree State Park 1173 Comment
  UC1118614  Ericameria arborescens P. L. Johannsen 1936-6-15 912 Calaveras 1/2 mi n Esmerelda; Jackson Quadrangle Comment
  UC567109  Ericameria arborescens W. R. Howden 1935-9-19 173 Calaveras 2 mi ne Murphys; Big Trees Quadrangle 883 Comment
  UCD35500  Ericameria arborescens Beecher Crampton 1956-11-30 3893 Calaveras Calaveras County; Fosteria (Paloma). Comment
  UCR183110  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2006-10-8 11501 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, just north of West Point 854 Comment
  UCR233374  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 mi. SE of Wilseyville 895 Comment
  RSA121582  Ericameria arborescens subsp. arborescens W. R. Howden 1935-9-19 173 Calaveras 2 miles NE of Murphys 884 Comment
  UCR207045  Erigeron annuus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15324 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  SBBG30821  Erigeron breweri T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  POM147795  Erigeron breweri E. E. Stanford 1927-7-10 617 Calaveras Sandy Flat, near North Fork of Stanislaus River, Stanislaus National Forest. 1677 Comment
  CAS-BOT-BC300642  Erigeron foliosus var. hartwegii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS41525  Erigeron foliosus var. hartwegii W. L. Jepson 1924-5-23 10422 Calaveras Angels Camp 426 Comment
  RSA112980  Erigeron peregrinus subsp. callianthemus Percy C. Everett, E. K. Balls 1956-7-11 22060 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  CDA4944  Erigeron philadelphicus T. C. Fuller 1962-5-1 8322 Calaveras Road to Railroad Flat, 1.9 miles southeast of Wilseyville. 0 Comment
  HSC13514  Eriodictyon californicum W. R. Rogers 1965-6-16 249 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
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Jan 10 2014
  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
  CAS-BOT-BC216027  Eriodictyon californicum W. P. Steinbeck 1923-5-21 s.n. Calaveras Near Vallecito Comment
  RSA109856  Eriogonum marifolium Percy C. Everett, E. K. Balls 1956-7-12 22120 Calaveras 0.5 mi. SW from Calaveras - Alpine Co. line, State Highway 4, Ebbetts Pass Road 2149 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
  CAS-BOT-BC334221  Eriogonum nudum var. nudum George K. Helmkamp; Amy Barnes 2013-9-24 22378 Calaveras Northern Sierra Nevada Mountains: N end of White Pines Reservoir, 0.6 mi N of Arnold 1186 Comment
  CAS-BOT-BC258129  Eriogonum prattenianum var. prattenianum G. L. Stebbins 1972-5-28 8085 Calaveras About 14 miles east of West Point, at Folsom Guard Station 1478 Comment
  UC2044440  Eriogonum roseum Belinda Lo 2014-10-12 177 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  CAS-BOT-BC253088  Eriogonum roseum F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Near Jesus Maria 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
  CAS-BOT-BC271874  Eriogonum spergulinum var. spergulinum John Thomas Howell 1977-8-1 52440 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC271873  Eriogonum spergulinum var. spergulinum M. S. Jussel 1930-7-25 s.n. Calaveras Camp Baxter. Near Dorrington 1676 Comment
  JEPS56209  Eriogonum umbellatum var. furcosum W. L. Jepson 1923-8-7 10058 Calaveras Dorrington 1463 Comment
  UCD40220  Eriogonum wrightii Rodney Gale Myatt 1972-6-1 1437 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CAS-BOT-BC298536  Eriophyllum confertiflorum F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC298538  Eriophyllum confertiflorum D. E. Breedlove 1962-6-14 3700 Calaveras Along State Highway 8, 2.5 miles W of Mokelumne Hill 457 Comment
  UCD37335  Eriophyllum confertiflorum Beecher Crampton 1959-6-2 5315 Calaveras 2 miles east of old townsite of Jesus Maria. Comment
  UCSB15838  Eriophyllum confertiflorum Breedlove, Dennis 1962-6-14 Calaveras Along State Hgihway 8, 2.5 miles west of Mokelumne Hill 457 Comment
  JEPS101326  Eriophyllum confertiflorum var. confertiflorum Dean W. Taylor 1999-5-20 17159 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on easterly facing cliffs bordering flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  UCR197505  Eriophyllum confertiflorum var. confertiflorum George K. Helmkamp, E. A. Helmkamp 2008-5-8 13412 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 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
  UC31768  Eriophyllum confertiflorum var. tanacetiflorum J. Burtt Davy May 18 1895-May 30 1895 1513 Calaveras Murphy's Camp Comment
  UC31769  Eriophyllum confertiflorum var. tanacetiflorum Edw. L. Greene 1889-1 Calaveras Comment
  UCD40144  Eriophyllum lanatum Rodney Gale Myatt 1970-5-23 s.n. Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 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
  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
  UCR256971  Eriophyllum lanatum var. croceum George K. Helmkamp 2014-5-17 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 608 Comment
  CAS-BOT-BC301319  Eriophyllum lanatum var. croceum W. R. Dudley 1906-8-15 s.n. Calaveras Below falls of San Antonio Creek 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-BC308178  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi; G. T. Robbins; Keith Harrison 1955-5-13 5075 Calaveras Rock Creek 5 miles east-southeast of Milton along road to Salt Spring valley Reservoir 259 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
  JEPS12771  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi with G. T. Robbins 1955-5-5 5014 Calaveras bluff just s Pardee Dam 152 Comment
  JEPS13014  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-13 5075 Calaveras 5 mi ese Milton (along road to Salt Spring Valley Reservoir); canyon of Rock Creek 259 Comment
  POM146297  Eriophyllum lanatum var. grandiflorum E. E. Stanford 1927-5-21 391 Calaveras About 4 miles NE of Murphy. 915 Comment
  POM147759  Eriophyllum lanatum var. grandiflorum E. E. Stanford 1927-5-7 226 Calaveras Near Wallace. 91 Comment
  POM358063  Eriophyllum lanatum var. grandiflorum Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  POM358064  Eriophyllum lanatum var. grandiflorum Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  SBBG122812  Eriophyllum lanatum var. grandiflorum B. Ertter 1986-5-11 6103 Calaveras ca. 2 air mi NW of Valley Springs, crest of Campo Seco Rd, W of Campo Seco 121 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
  UC1118272  Eriophyllum lanatum var. grandiflorum J. A. Rutter 1935-5-14 193 Calaveras 1 mi nnw O'Byrnes Ferry; Copperopolis Quad. 327 Comment
  UC1949376  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 Comment
  UCR263539  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 Calaveras Sierra Nevada Foothills, c. 2 air mi. NW of Valley Springs, crest of Campo Seco Road west of Campo Seco, 1 mi. from junction with Buena Vista Road, near collapsing old building 122 Comment
  SEINET11839638  Eriophyllum lanatum var. grandiflorum C. W. Tilforth, Dourley, J. 1979-1 1873 Calaveras along entrance road to Calaveras Big Trees State park off Hwy 4 Comment
  UCR197415  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2008-3-22 13201 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
  UCR233131A  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2011-5-21 17324 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  HSC12432  Erodium botrys Gary J. Stebbins 1970-3-24 20 Calaveras Along Hwy. 26, 1.7 mi. E of Jenny Lind turnoff 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
  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
  LA33268  Eryngium pinnatisectum Robert F. Hoover; 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  SEINET12118275  Eryngium pinnatisectum L. Constance, Alava, R.; Bacigalupi, R. 1958-1 3662 Calaveras 1 mi SW of Copperopolis, Sierra Nevada 299 Comment
  UC1260478  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras Salt Spring Valley Reservoir Comment
  UC1487308  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras Salt Spring 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
  UC1081568  Erysimum capitatum Herbert L. Mason 1936-4-11 11060 Calaveras s Sheep Ranch; San Antonio Creek Comment
  UCD114981  Erysimum capitatum W. R. Powell 1968-6-21 1584 a Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  SBBG102895  Erythranthe bicolor B. Pitzer, S. Morgan 1988-5-31 1005 Calaveras Calaveras Big Trees State Park, near the county line Comment
  SEINET13694344 Image available Erythranthe bicolor Joseph P. Tracy 1921-1 5719 Calaveras Sierra Nevada Mountains. Valley three miles west of Avery, lower yellow pine belt. 945 Comment
  SEINET197084 Image available Erythranthe bicolor W. W. Eggleston 1913-1 9142 Calaveras Stanislaus Forest ; Calaveras Ranger Station Stanislaus Forest Avery 1000 Comment
  CAS-BOT-BC383049  Erythranthe guttata David B. Lowry 2005-4-25 MCNg Calaveras In stream next to the old McNulty Mine 255 Comment
  CAS-BOT-BC383155  Erythranthe guttata David B. Lowry 2005-4-27 TUG Calaveras At intersection of Tug Way and Horseshoe, west of Copperopolis, CA 252 Comment
  CAS-BOT-BC383157  Erythranthe guttata David B. Lowry 2005-4-27 BUC Calaveras At intersection of Buckboard and Constaga, west of Copperopolis, CA 306 Comment
  CAS-BOT-BC153885  Erythranthe inconspicua J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 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-BC153577  Erythranthe moniliformis Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  CAS-BOT-BC383223  Erythranthe pardalis David B. Lowry 2005-4-25 MCNc Calaveras Next to the old McNulty Mine 255 Comment
  JEPS20992  Eschscholzia caespitosa Mrs. A. L. Grant 1915-6-12 Calaveras Stanislaus River Rd from Columbia Comment
  SEINET9261998  Eschscholzia caespitosa George K. Helmkamp 2013-1 20176 Calaveras Central Sierra Nevada Foothills: ALong the north side of CA-26 just east of the west junction with Lime Creek Road (Valley Springs 7.5 Q) 223 Comment
  UCR249942  Eschscholzia caespitosa George K. Helmkamp 2013-3-14 20176 Calaveras Central Sierra Nevada Foothills, Along the north side of CA-26 just east of the west junction with Lime Creek Road 223 Comment
  CAS-BOT-BC402656  Eschscholzia caespitosa Geo. Hansen 1895-4-1 1058 Calaveras White Bar, Amador and Calaveras Counties 304 Comment
  CAS-BOT-BC402658  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
  UC10031  Eschscholzia californica J. Burtt Davy May 18 1895-May 30 1895 1396 Calaveras near Copperopolis Comment
  UCD95319  Eschscholzia californica Randall D. Kirkwood 1978-5-29 10 Calaveras 0.12 mile west of Murphys on Murphys Grade Road. 609 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
  UC1126433  Eschscholzia lobbii N. K. Carlson 1936-4-8 344 Calaveras 2 mi n Thompson Flat (Plot 14); Copperopolis 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
  CDA34532  Eschscholzia lobbii R. A. Price 2010-4-16 1613 Calaveras Along Highway 4 about halfway between Copperopolis and Angel s Camp. 0 Comment
  RSA122679  Eschscholzia lobbii J. A. Rutter 1935-4-22 117 Calaveras 3 miles NNE of Telegraph City 419 Comment
  RSA670118  Eschscholzia lobbii June McCaskill, Jack Major 1958-4-10 556 Calaveras 3.7 miles west of Valley Springs, north side of State highway 12 122 Comment
  CAS-BOT-BC5947  Eschscholzia tenuissima George Hansen 1896-4-1 1539 Calaveras Middle Bar. Sequoia Gigantea region. 396 Comment
  CAS-BOT-BC202516  Euphorbia W. R. Dudley 1906-8-1 s.n. Calaveras Murphy Comment
  UCR240700  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2012-9-1 19745 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  UCR235445  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-5-15 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 351 Comment
  UCR240713  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-9-1 19739 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
  UCR242614  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2011-6-17 17563 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  CAS-BOT-BC202388  Euphorbia ocellata John Thomas Howell 1931-11-1 8168 Calaveras At Pardee Dam, Mokelumne River Comment
  UCR215810  Euphorbia serpillifolia subsp. serpillifolia George K. Helmkamp, E. A. Helmkamp 2009-7-30 15341 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  RSA505598  Euphorbia spathulata Barbara Ertter 1986-5-11 6110 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
  CAS-BOT-BC310506  Eurybia integrifolia Roxana S. Ferris; R. W. Holm 1952-9-3 12559 Calaveras Betw. Big Meadow & Lake Alpine ca. 4 mi. W of Lake Alpine 2072 Comment
  CAS-BOT-BC312168  Eurybia radulina J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UCR198534  Festuca myuros George K. Helmkamp, E. A. Helmkamp 2008-3-22 13208 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
  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
  JEPS44884  Fragaria vesca A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  CAS-BOT-BC437046  Fragaria vesca subsp. bracteata F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC62915  Frangula californica subsp. tomentella John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52756 Calaveras Camp Nine Road ne. of Vallecito. 609 Comment
  UC1123355  Fraxinus dipetala J. A. Rutter 1935-4-24 162 Calaveras 3.5 mi sw Hodson; Copperopolis Quad. 335 Comment
  CAS-BOT-BC223475  Fraxinus latifolia John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52789 Calaveras Camp Nine Road northwest of Vallecito 609 Comment
  UCD40445  Fritillaria Rodney Gale Myatt 1970-5-23 329 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SD6472  Fritillaria atropurpurea Unknown 1886-6-2 Calaveras Big Trees. Comment
  JEPS55696  Fritillaria micrantha M. E. Reif 1964-4-19 Calaveras 4 mi e of San Andreas (on Mt. Ranch Road, s side of Willow Creek, Kellogg Ranch); Willow Creek, Kellogg Ranch 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
  UCD40446  Fritillaria micrantha Rodney Gale Myatt 1970-5-23 310 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC505292  Fritillaria micrantha Alice Eastwood 1923-4-11 11620 Calaveras Angels Camp neary Tyke locality Comment
  JEPS6579  Galium aparine W. L. Jepson 1902-5-17 1815 Calaveras Gwin Mine Comment
  RSA87321  Galium bifolium F. W. Peirson 1935-7-23 11545 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  UCD40066  Galium bolanderi Rodney Gale Myatt 1970-5-29 281 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UC1143098  Galium divaricatum C. M. Belshaw 1936-7-14 2483 Calaveras Rich Gulch CCC Camp Jackson Quadrangle 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
  UCR242311  Galium parisiense George K. Helmkamp, E. A. Helmkamp 2011-6-17 17592 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
  RSA88316  Galium parisiense Peter H. Raven 1953-5-24 5531 Calaveras Angels Camp. Sierra Nevada. Comment
  UC1039502  Galium sparsiflorum Herbert L. Mason July 1930 5707 Calaveras near Hermit Springs; Sierra Nevada, Blue Creek Comment
  JEPS16556  Galium sparsiflorum subsp. sparsiflorum Herbert L. Mason July 1930 5707 Calaveras near Hermit Springs; Sierra Nevada Mts., Blue Creek Comment
  CDA16457  Gastridium phleoides G. F. Hrusa 2000-6-12 15489 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Scattered and uncommon, open dry slopes, +- disturbed. 182 Comment
  JEPS101422  Gastridium ventricosum Dean W. Taylor 1999-5-21 17167 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  UC1132055  Gastridium ventricosum P. L. Johannsen 1936-5-26 878 Calaveras 2 mi nw Altaville; Jackson Quad. Comment
  UC1122600  Gayophytum diffusum subsp. parviflorum C. M. Belshaw 1936-7-4 2427 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  UCD40224  Gayophytum diffusum subsp. parviflorum Rodney Gale Myatt 1972-6-1 1434 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CHSC28725  Gayophytum eriospermum R. A. Schlising 1979-8-29 3482 Calaveras 0.1 mi above (NE) Dorrington on State Hwy 4 (= 2.7 mi above (NE) main entrance Calaveras Big Trees State Park), roadside. Comment
  UC249623  Gayophytum humile Joseph P. Tracy 1921-5-23 5784 Calaveras Avery Sierra Nevada Mountains 1036 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
  UCR238443  Geranium carolinianum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18697 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC1130333  Geranium dissectum J. A. Rutter 1935-4-24 159 Calaveras 3.5 mi sw Hodson; Copperopolis Quad. 304 Comment
  RSA0028455  Geranium dissectum Clarence R. Quick s.n. Calaveras Jenny Lind Bridge. Comment
  UCD103371  Geranium dissectum W. Robert Powell 1982-4-28 2843 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  UCD103429  Geranium molle G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11854 Calaveras Northern Sierra Nevada Mountains: Mokelumne Vista, 0.4 mile south of CA-49 and Mokelumne Hill. 441 Comment
  UCR184932  Geranium molle George K. Helmkamp, E. A. Helmkamp 2007-4-26 11845 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
  UCR197255  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-4-11 13266 Calaveras Sierra Nevada Mountains Foothills, junction of Fricot City Road and Calavaritas Road, southeast of the city of San Andreas 433 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
  SD255765  Geranium robertianum George K. Helmkamp 2014-5-17 22906 Calaveras Sierra Nevada Mountains Foothills; Happy Valley just east of Mokelumne Hill along CA 26 at the weest junction with Jesus Maria Road. 523 Comment
  UCD40038  Gilia capitata Rodney Gale Myatt 1970-5-23 275 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS69567  Gilia capitata subsp. pedemontana W. L. Jepson 1902-5-14 1759 Calaveras Gwin Mine 335 Comment
  SEINET11266298  Gilia capitata subsp. pedemontana George Helmkamp, E. A. Helmkamp 2011-6-17 17594 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 (1221/4) of Pioneer (West Point 7.5' Q.); 0 652 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
  UCR242321  Gilia capitata subsp. pedemontana George K. Helmkamp, E. A. Helmkamp 2011-6-17 17594 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
  POM147754  Gilia capitata subsp. pedemontana E. E. Stanford 1927-5-21 388 Calaveras About 4 miles NE of Murphy. 915 Comment
  SEINET13095058  Gilia capitata subsp. pedemontana Unknown 1948-5-11 8498 Calaveras 1.4 miles south of North Fork of Calaveras River on highway 49. 213 Comment
  UC23444  Gilia capitata subsp. pedemontana J. Burtt Davy May 18 1895-May 30 1895 1397 Calaveras above Copperopolis; above Copperopolis Comment
  SEINET11266302  Gilia leptalea subsp. bicolor George 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 (Boards Crossing 7.5' Q.); 0 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
  CAS-BOT-BC266487  Githopsis diffusa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC266553  Githopsis pulchella Joseph P. Tracy 1921-5-22 5688 Calaveras Angels Camp 365 Comment
  CAS-BOT-BC266554  Githopsis pulchella Clare B. Hardham 1975-6-5 20444 Calaveras N of Copperopolis on road to Altaville Comment
  CAS-BOT-BC266560  Githopsis pulchella F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC266561  Githopsis pulchella Jean L. Pawek 1957-6-21 272 Calaveras Highway 4, Ebbetts Pass 1066 Comment
  CHSC55682  Githopsis pulchella subsp. campestris Steven Triano 1988-5-1 126 Calaveras Small grassy slope adjacent to a dry creekbed ca 200 ft n of Hawver Road. 414 Comment
  JEPS28817  Githopsis pulchella subsp. pulchella Rimo Bacigalupi and L. Heckard 1961-6-15 7803 Calaveras gully just n. Pioneer Hotel (Sheep Ranch); Sheep Ranch 792 Comment
  UC1120070  Githopsis pulchella subsp. pulchella R. D. Roseberry 1935-6-6 214 Calaveras 3.5 mi se Valley Springs; Jackson Quad. 396 Comment
  UC764579  Githopsis pulchella subsp. pulchella R. F. Hoover 1937-5-29 2340 Calaveras Mercer's Cave Comment
  RSA311132  Githopsis pulchella subsp. pulchella Lincoln Constance 1951-5-19 3375 Calaveras One mile S of Mokelumne Hill on road to San Andreas. 244 Comment
  SEINET10464477  Githopsis pulchella subsp. pulchella Adele L. Grant 1915-6-12 Grant s.n. 1915 Calaveras Comment
  UCD23257  Githopsis pulchella var. glabra W. R. Powell 1968-5-21 1523 Calaveras 3.3 miles south of West Point. 792 Comment
  UC1120071  Githopsis specularioides C. M. Belshaw 1936-4-24 1970 Calaveras 1.7 mi ne Bald Mt. (ca 5 mi nw of Jenny Lind); Jackson Quad. 121 Comment
  UCR263786  Glinus lotoides Barbara Ertter, Fosiee Tahbaz 1990-11-4 9706 Calaveras San Joaquin Valley, New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  UCD19195  Glinus lotoides Bob Slayback 1987-9-29 s.n. Calaveras 2 mi. west of East Bay MUD Headquarters office, along drawdown zone, Comanche Reservior, SE-facing slope. 70 Comment
  CDA16468  Glyceria declinata G. F. Hrusa 2000-6-12 15478 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Dry bottom of pool formed by damming low dry drainage. Probably annual here, prostrate, drying. 182 Comment
  RSA733911  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras 1 mile west of old townsite of Jesus Maria, north fork of Calaveras River, at junction with Jesus Maria Creek. Comment
  UCD66775  Glyceria declinata G. F. Hrusa 2000-6-12 15478 Calaveras Tributary of Black Creek, ~ 3 mi. S. of Copperopolis. At power substation. Wet creekbed on E margin of site. 182 Comment
  CAS-BOT-BC303839  Gnaphalium F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR197581  Gnaphalium californicum George K. Helmkamp, E. A. Helmkamp 2008-5-29 13535 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
  UCR231108  Gnaphalium canescens subsp. beneolens George K. Helmkamp, E. A. Helmkamp 2011-9-16 18280 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
  RSA122371  Gnaphalium luteoalbum H. S. Yates 1935-4-26 5165 Calaveras 2 miles S. of Jennylind 122 Comment
  CAS-BOT-BC302484  Gnaphalium palustre J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS34019  Gnaphalium palustre W. L. Jepson 1923-8-10 10115 Calaveras Dorrington 1463 Comment
  SD240863  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
  UCR232198  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2010-8-3 16711 Calaveras Northern Sierra Nevada Mountains, along CA-4 across the highway from Calaveras State Park, 2.7 mi. NE (54 deg. ) of Arnold 1448 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
  CAS-BOT-BC302483  Gnaphalium palustre J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  UC1063429  Gratiola ebracteata R. D. Roseberry 1935-5-16 182 Calaveras 4 mi nw Milton; Jackson Quad. Comment
  CAS-BOT-BC305279  Grindelia hirsutula John Thomas Howell 1954-9-6 30062 Calaveras Near Altaville Comment
  CAS-BOT-BC305280  Grindelia hirsutula Barbara T. Menzies 1976-1-1 150 Calaveras Ebbets [Ebbetts] Pass road above Arnold 1219 Comment
  CAS-BOT-BC305281  Grindelia hirsutula John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52926 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  UC1118571  Grindelia hirsutula P. L. Johannsen 1936-6-15 909 Calaveras 1.75 mi n of Esmeralda; Jackson Quadrangle 640 Comment
  UC87886  Grindelia hirsutula T. S. Brandegee 1891-7-2 Calaveras Murphy's Comment
  CAS-BOT-BC306547  Helenium bigelovii John Thomas Howell 1977-8-1 52450 Calaveras Dorrington 1463 Comment
  JEPS35546  Helenium bigelovii W. L. Jepson 1923-8-10 10109 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC306545  Helenium bigelovii W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  JEPS35533  Helenium bigelovii W. L. Jepson 1890-8-7 Calaveras Snowdon's Sierra Nevadas 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
  UCD132800  Helianthus annuus G. K. Helmkamp; E. A. Helmkamp 2007-9-24 12999 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  UCR188518  Helianthus annuus George K. Helmkamp, E. A. Helmkamp 2007-9-24 12999 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UCR241325  Hemizonia fitchii George K. Helmkamp, E. A. Helmkamp 2012-9-21 19886 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
  UC572226  Herniaria hirsuta subsp. hirsuta C. M. Belshaw 1936-7-18 2498 Calaveras 1 mi nw San Andreas; Jackson Quad. 213 Comment
  UCR197585  Herniaria hirsuta subsp. hirsuta George K. Helmkamp, E. A. Helmkamp 2008-5-29 13543 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
  UCD98150  Herniaria hirsuta var. cinerea C. M. Belshaw 1936-7-18 2498 Calaveras 1 mile NW of San Andreas. 213 Comment
  CAS-BOT-BC310134  Hesperevax acaulis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  UC54581  Heterocodon rariflorum H. M. Hall and H. P. Chandler Aug 1903 4785 Calaveras near Gardner; Sierra Nevada Mountains 1524 Comment
  RSA298973  Heterocodon rariflorum W. L. Jepson 1923-8-8 10064 Calaveras Dorrington. 1463 Comment
  SEINET10972532  Heterocodon rariflorum Willis L. Jepson 1923-8-8 Jepson 10064 Calaveras DORRINGTON 1463 Comment
  UC1128090  Heteromeles arbutifolia C. M. Belshaw 1936-7-22 2514 Calaveras 2.2 mi wsw Jesus Maria; Jackson Quad. 457 Comment
  UCD40030  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-BC420462  Heuchera micrantha var. erubescens W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek 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
  CAS-BOT-BC312328  Hieracium albiflorum Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Comment
  CDA7962  Hieracium albiflorum T. C. Fuller 1958-7-15 858 -58 Calaveras West Point. 0 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
  UCR245735  Holcus lanatus George K. Helmkamp, Amy Barnes 2013-9-24 22342 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 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
  UC1069566  Holocarpha virgata subsp. virgata R. D. Roseberry 1935-6-15 230 Calaveras 1.5 mi nw Jenny Lind; Jackson Quad. 121 Comment
  UC54065  Holocarpha virgata subsp. virgata H. M. Hall and H. P. Chandler 1901-8-1 4792 Calaveras Salt Spring Valley Sierra Nevada Mountains, Salt Spring Valley 304 Comment
  UCD133252  Holocarpha virgata subsp. virgata G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13007 Calaveras Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 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
  JEPS111059  Holozonia filipes Rimo Bacigalupi with Lincoln Constance and Reino Alava 1958-6-6 6372 Calaveras Waterman Creek, on State Road 4, 3 1/2 mi W of Altaville 369 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-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-BC284887  Hordeum murinum subsp. leporinum Peter H. Raven 1953-5-24 5528 Calaveras Angels Camp Comment
  UCR238921  Hordeum murinum subsp. leporinum George K. Helmkamp, E. A. Helmkamp 2012-2-3 18529 Calaveras San Joaquin Valley/Sierra Nevada Foothills, junction of Paloma Road and Gillam Road, NE of Valley Springs & SE of Pardee Reservoir 285 Comment
  UCR256975  Hordeum vulgare George K. Helmkamp 2014-5-17 22888 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill 439 Comment
  CAS-BOT-BC273486  Hordeum vulgare John Thomas Howell 1960-5-3 35281 Calaveras Hwy. 49 nw. of San Andreas Comment
  JEPS44559  Horkelia fusca subsp. parviflora W. L. Jepson 1923-8-7 10110 Calaveras Davington 1463 Comment
  JEPS33123  Horkelia fusca subsp. parviflora Rimo Bacigalupi and L. R. Heckard 1962-8-4 8633 Calaveras just off California highway 4 (near stream); Stanislaus Nationanl Forest, Big Meadow 1996 Comment
  JEPS100885  Horkelia parryi Dean W. Taylor 1999-5-21 17179 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  RSA298506  Horkelia parryi Edward Lee 1936-4-10 1944 Calaveras San Antonio Canyon Comment
  JEPS44554  Horkelia tridentata Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UCR59449  Horkelia tridentata B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 986 Calaveras Sierra Nevada Mtns., Stanislaus National Forest, Hell's Kitchen Scenic Overlook, c. 9 mi. east of Calaveras Big Trees State Park on St. Hwy 4 2073 Comment
  UCR80258  Horkelia tridentata F. W. Peirson 1935-7-23 11551 Calaveras Sierra Nevada Mtns., Big Meadow, North Fork Stanislaus River Region 1982 Comment
  UCD113563  Horkelia tridentata W. R. Powell 1968-6-19 1563 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 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-BC400786  Hypericum anagalloides W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC520356  Hypericum concinnum George K. Helmkamp; Mary Alice Barnes 2013-5-17 20631 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
  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
  CDA43363  Hypericum perforatum D. G. Kelch 2012-9-18 12 .35 Calaveras Above Murphys. Comment
  CAS-BOT-BC312882  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS36528  Hypochaeris glabra W. L. Jepson 1902-5-12 1758 Calaveras Gwin mine 335 Comment
  JEPS77309  Hypochaeris glabra Robert M. Lloyd 1963-4-27 2440 Calaveras 7 mi s Copperopolis (on road to State Hwys 108 and 120); Table Mt. 335 Comment
  UC1069650  Hypochaeris glabra N. K. Carlson 1936-4-7 313 Calaveras 1 mi ssw Sugar Loaf Mtn.; Copperopolis 289 Comment
  UC1069651  Hypochaeris glabra C. M. Belshaw 1936-4-24 1975 Calaveras 1.25 mi se Wallace; Jackson Quadrangle 121 Comment
  UC1069655  Hypochaeris glabra P. L. Johannsen 1936-4-17 844 Calaveras 1 mi n Valley Springs Pk.; Jackson Quadrangle 213 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
  UCR173745  Hypochaeris radicata George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10795 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, at crossing of the South Fork of the Mokelumne River 753 Comment
  UCR197658  Hypochaeris radicata George K. Helmkamp, E. A. Helmkamp 2008-5-29 13526 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  CAS-BOT-BC133537  Iris hartwegii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SEINET3863780  Isoetes howellii D. W. McNeal 1983-4-22 2797 Calaveras Beside the rd. to Jenny Lind, 0.2 mi. s. of Hwy. #26 at Stone Corral.; 0 Comment
  UCD135851  Isoetes howellii Leslie Coburn 1975-5-31 121 Calaveras Ca. 9.8 miles east of Westpoint, Winton Road. 914 Comment
  CAS-BOT-BC69918  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1941-4-24 8721 Calaveras Near Sheep Ranch. Comment
  UC1949377  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd Comment
  HSC12423  Isoetes nuttallii Gary J. Stebbins 1970-3-27 34 Calaveras Along Hwy. 12, 1.5 mi. E of Burson 49 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
  UC375485  Isoetes nuttallii W. C. Blasdale 1895-6-14 Calaveras Williams Comment
  CDA42449  Isoetes orcuttii T. C. Fuller 1962-5-1 8302 Calaveras South of Highway 12 to Valley Springs, 1.4 miles east of Wallace. 0 Comment
  JEPS114032  Isolepis cernua Robert E. Preston 2007-5-31 2544 Calaveras 2.8 mi S of Copperopolis, along Sawmill Creek. Comment
  UC1111596  Isopyrum occidentale Herbert L. Mason 1936-3-14 10989 Calaveras four mi e Mokelumne Hill; e of Mokelumne Hill Comment
  CAS-BOT-BC340256  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  JEPS7381  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  JEPS81957  Jensia rammii Rimo Bacigalupi and Paul Hutchison 1967-5-21 9261 Calaveras along road from Sheep Ranch to Railroad Flat (between Jesus Maria Creek crossing and junction with Jesus Maria road) 731 Comment
  CAS-BOT-BC340258  Jensia rammii Jean L. Pawek 1957-6-21 271 Calaveras Highway 4 1066 Comment
  UC1081518  Jepsonia heterandra Herbert L. Mason 1936-3-14 10979 Calaveras 2 mi e Mokelumne Hill Comment
  UCR215780  Juncus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15353 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 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
  UCR233145B  Juncus bufonius var. bufonius George K. Helmkamp, E. A. Helmkamp 2011-7-12 17719 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  JEPS84970  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras w. Jenny Lind (1.4 mi from Hwy. 26 on Milton Rd., at junction Senic Valley Rd) 60 Comment
  SD129634  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras West of Jenny Lind, 1.4 miles from Highway 28 on Milton Road, at junction Senic Valley Road, bottom of dried vernal pools in grassy field. 60 Comment
  UC1561846  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras w. Jenny Lind (1.4 mi from Hwy. 26 on Milton Rd., at junction Senic Valley Rd) 60 Comment
  RSA516350  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SEINET3877782  Juncus capitatus D. W. McNeal 1978-5-8 2118 Calaveras Beside the road to Jenny Lind, 0.2 mi. south of Hwy. #26 at Stone Corral.; 0 Comment
  JEPS66949  Juncus chlorocephalus W. L. Jepson 1923-8-9 10084 a Calaveras Big Meadow 2011 Comment
  UC1028638  Juncus chlorocephalus P. C. Everett and E. K. Balls 1956-7-11 22059 Calaveras 4.3 mi sw Big Meadows (State Hwy 4, Ebbetts Pass road) 1981 Comment
  UCR174196  Juncus effusus var. exiguus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10801 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
  SBBG36049  Juncus ensifolius T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  UC14905  Juncus macrandrus W. L. Jepson 1890-7 Calaveras near Calaveras Big Trees (Snowdon's) Comment
  UC2623  Juncus nevadensis Dr. Wm. Hillebrant 2339 Calaveras Big Trees Comment
  UC1133726  Juncus tenuis N. K. Carlson 1936-4-8 348 Calaveras 1.2 mi ne Telegraph; Copperopolis Quad. 99 Comment
  UCD38879  Juncus tenuis Beecher Crampton 1959-6-2 5328 Calaveras 1 mile west of Jesus Maria. Comment
  UCR233372  Juncus tenuis George K. Helmkamp, E. A. Helmkamp 2011-9-16 18285 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
  UCR245588  Juncus tenuis George K. Helmkamp, Amy Barnes 2013-9-24 22361 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC236763  Keckiella breviflora W. R. Dudley 1906-8-1 s.n. Calaveras Unspecified Comment
  CAS-BOT-BC236764  Keckiella breviflora John H. Thomas 1961-5-28 9490 Calaveras Parrots Ferry Bridge 243 Comment
  SJSU7686  Keckiella breviflora P. L. Billings 1965-7-20 85 Calaveras above Stanislaus R in Calaveras State Park 1310 Comment
  UC103072  Keckiella breviflora Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UC1063170  Keckiella lemmonii A. D. Gifford 1934-9-7 342 Calaveras 4.5 mi s Bear River Res.; Stanislaus National Forest, Big Trees Quad. 1173 Comment
  UC1039511  Kelloggia galioides H. L. Mason 1926-5-31 3356 Calaveras 1.2 mi sw Calaveras Big Trees (on old road) Comment
  SEINET4199708  Kickxia elatine M. Licher 2013-6-12 3856 Calaveras Angel's Camp, along margin of Church Lane east of Highway. 442 Comment
  UC1076550  Kumlienia hystricula Herbert L. Mason 1936-3-14 10997 Calaveras s of Sheep Ranch (San Antonio Creek); San Antonio Creek Comment
  CAS-BOT-BC340424  Lactuca saligna John Thomas Howell 1954-9-6 30090 Calaveras 3 miles se. of Angels Camp Comment
  CAS-BOT-BC341469  Lagophylla ramosissima W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  RSA121241  Lamarckia aurea C. M. Belshaw 1936-4-16 1901 Calaveras Table top Mountain. 213 Comment
  UCR238442  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2012-4-4 18696 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 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
  SEINET7076137  Lasthenia californica A. G. Vestal 1955-4-2 s.n. Calaveras About 0.3 miles north of the northern part of Copperopolis on Route 4. (NAD 27; 37.9785? deg. North Latitude, 120.672? deg. West Longitude). [GPS Coordinate: WGS84/NAD83]. Comment
  UCR250294  Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20205 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  UC632836  Lasthenia californica subsp. californica H. L. Mason 1936-4-10 11051 Calaveras field s Angels Camp Comment
  SD129767  Lasthenia fremontii Barbara Ertter 1986-5-11 6083 Calaveras West of Jenny Lind, 1.4 miles from Highway 26 on Milton Road at junction Senic Valley Road. 60 Comment
  POM197730  Lasthenia fremontii J. T. Howell 1930-4-13 4710 Calaveras 8 miles E of Clements. Comment
  CAS-BOT-BC366349  Lasthenia minor Dr. F. E. Blaisdell No date on sheet s.n. Calaveras Mokelumne Hill 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
  SEINET9262071  Lasthenia platycarpha George K. Helmkamp 2013-1 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
  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
  UC69555  Lathyrus jepsonii var. californicus J. Burtt Davy May 18 1895-May 30 1895 1438 Calaveras Poole's meadow Comment
  UCR245731  Lathyrus latifolius George K. Helmkamp, Amy Barnes 2013-9-24 22344 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UC1111597  Lathyrus nevadensis var. nevadensis Herbert L. Mason 1936-4-10 11056 Calaveras ridge between Sheep Ranch and Murphys Comment
  UC864491  Lathyrus nevadensis var. nevadensis F. E. Blaisdell Calaveras Mokelumne Hill Comment
  UCD40203  Lathyrus nevadensis var. nevadensis Rodney Gale Myatt 1970-5-23 305 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS77979  Lathyrus nevadensis var. nevadensis Edward Lee 1936-4-9 1869 Calaveras n of Murphy's (on road from Murphy's to Big Trees) Comment
  CAS-BOT-BC213300  Lathyrus sulphureus F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UC69529  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1590 Calaveras between Murphy's and Sheep Ranch; San Antonio Creek Comment
  UC70008  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1447 Calaveras near Angels Comment
  CAS-BOT-BC321786  Layia fremontii Lewis S. Rose 1960-5-3 60023 Calaveras Vallecito 548 Comment
  JEPS77974  Layia fremontii Edward Lee 1936-4-9 1865 Calaveras road out of Murphy (north); Road to Big Trees 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
  SJSU9162  Leontodon saxatilis A. J. Pedro 1970-5-9 Calaveras near New Hogan Dam c. 30 mi NE of Stockton 198 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
  SEINET3859854  Leontodon taraxacoides George K. Helmkamp, Amy Barnes 2010-5-7 15968 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
  UCR217832  Leontodon taraxacoides George K. Helmkamp, Amy Barnes 2010-5-7 15968 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  SEINET4560554  Leontodon taraxacoides subsp. taraxacoides George K. Helmkamp, Amy Barnes 2013-1 22364 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  CAS-BOT-BC89651  Lepidium lasiocarpum subsp. lasiocarpum F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UCR189465  Lepidium nitidum var. nitidum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11657 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 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
  UCR249564  Lepidium nitidum var. nitidum George K. Helmkamp 2013-3-14 20183 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
  UCD38874  Lepidium oblongum Beecher Crampton 1959-6-2 5297 Calaveras 1/4 mile southeast Calaveritas. Comment
  UCR218139  Lepidium strictum George K. Helmkamp, Amy Barnes 2010-5-7 15999 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  SEINET3271575 Image available 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
  UCR230653  Lepidium virginicum var. virginicum George K. Helmkamp, E. A. Helmkamp 2011-7-19 17852 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold 1221 Comment
  SBBG15393  Leptosiphon bicolor E. R. Chandler 1963-5-6 1074 Calaveras near Pardee Reservoir ca. 4 mi N of Valley Springs 609 Comment
  UCD37331  Leptosiphon ciliatus Beecher Crampton 1959-6-2 5295 Calaveras 0.25 mile southeast of Calaveritas. 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
  CDA43030  Lessingia leptoclada Steve Farris 2014-9-3 PDR# 050 P06045964 Calaveras San Andreas; Mountain Ranch Road. 0 Comment
  SD243097  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2010-10-6 17012 Calaveras Northern Sierra Nevada Mountains Foothills: junction of Woodhouse Mine Road and CA-26 (Stephen P. Teal Hwy) between West Point and Glencoe (West Point 7.5'Q) 710 Comment
  SEINET4691468  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2010-1 17012 Calaveras Northern Sierra Nevada Mountains Foothills: junction of Woodhouse Mine Road and CA-26 (Stephen P. Teale Hwy), between West Point and Glencoe. 710 Comment
  UC1287471  Lessingia leptoclada Willard Spence 1960-8-7 659 Calaveras road to Hunter's Dam w Avery (south off Route 4) Comment
  UCR230948  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2010-10-6 17012 Calaveras Northern Sierra Nevada Mountains Foothills, junction of Woodhouse Mine Road and CA-26 (Stephen P. Teale Hwy), between West Point and Glencoe 710 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
  UCR233379  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-9-16 18298 Calaveras Northern Sierra Nevada Mountains Foothills, along Railroad Flat Road, 2.2 miles southeast of its junction with CA-26, 0.4 mi. SE of Wilseyville 895 Comment
  UCR240942  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2012-9-1 19741 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
  RSA181952  Lessingia leptoclada Willard Spence 1960-8-7 659 Calaveras Road to Hunter's Dam, south off Route 4, west of Avery Comment
  CAS-BOT-BC341745  Lessingia nana Geo. Hansen 1892-8-1 388 Calaveras San Andreas 304 Comment
  CDA8194  Lessingia nana L. Leonard Oct 1954 Calaveras San Andreas High School field. 0 Comment
  RSA505439  Lessingia virgata R. C. Bacigalupi, Rolla Tryon, Alice Tryon 1957-10-16 6086 Calaveras 1.2 miles west of crest, which is beside dam forming Salt Spring Valley Reservoir, on road paralleling Rock Creek between Milton and Copperopolis 244 Comment
  SFV8768  Leucothoe davisiae J. I. Mallory 1968-11-21 345 Calaveras Sierra Nevada Head of Licking Fork, 2.9 miles northeast of Blue Mountain Lookout. 1585 Comment
  UC1121023  Leucothoe davisiae W. R. Howden 1935-10-25 215 Calaveras 2 1/2 mi e of Creighton (Stanislaus National Forest); Stanislaus National Forest 1584 Comment
  RSA113088  Lewisia nevadensis Percy C. Everett, E. K. Balls 1956-7-12 22087 Calaveras 2.5 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2012 Comment
  UC570349  Lewisia rediviva H. S. Yates 1935-4-26 5156 Calaveras 1/2 mi se Comanche; Jackson quadrangle 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
  JEPS16579  Ligusticum grayi W. L. Jepson 1923-8-9 10087 Calaveras Big Meadows 2011 Comment
  UC1198272  Lilaea scilloides Joseph P. Tracy 1921-5-21 5666 Calaveras Salt Springs Valley 304 Comment
  CAS-BOT-BC451577  Lilaea scilloides Gladys L. Smith 1978-4-23 s.n. Calaveras Intersection of Route 26 and Jenny Lind Road. Comment
  SBBG38160  Lilium parvum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC133037  Lilium washingtonianum subsp. washingtonianum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53074 Calaveras Between Camp Connell and Camp Menzies 1524 Comment
  CAS-BOT-BC110628  Limnanthes alba Jean L. Pawek 1956-5-24 75 Calaveras Highway 4 a mile north of Avery. 1066 Comment
  UCR230137  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-5-21 17343 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
  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
  UCD85016  Limnanthes alba subsp. versicolor Dena Grossenbacher; Joel Smith 2009-4-25 975 Calaveras Along northwest side of Highway 4, 1.8 miles west of Altaville. Private property. 317 Comment
  UC1602258  Limnanthes douglasii subsp. rosea N. K. Carlson 1936-4-8 336 Calaveras 1 mi ene Abbots Pk. (Plot 9); Copperopolis Quadrangle 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
  CHSC9289  Limnanthes striata D. C. Polen 1971-4-4 9 Calaveras In meadows, ca. 20 m e of highway 49 ca 6.6 mi s of San Andreas. 353 Comment
  JEPS77973  Limnanthes striata Edward Lee 1939-4-9 1864 Calaveras on road from Murphy's to Big Trees (road out of Murphy's (n)) Comment
  UC971904  Limnanthes striata Charles T. Mason Jr. 1948-4-25 1159 Calaveras 1 mi w Copperopolis (between Farmington and Copperopolis along small stream on n side of State Hwy 4) 274 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
  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
  RSA794892  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17735 Calaveras Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point. 1590 Comment
  SEINET11266085  Linanthus ciliatus George Helmkamp, E. A. Helmkamp 2011-7-12 17735 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.); 0 1590 Comment
  JEPS12768  Linanthus filipes Rimo Bacigalupi with G. T. Robbins 1955-5-5 5018 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  UC1124020  Linanthus filipes R. D. Roseberry 1935-5-15 179 Calaveras 0.75 mi s Stone Corral; Jackson Quad. 91 Comment
  UC23542  Linanthus filipes J. Burtt Davy May 18 1895-May 30 1895 1581 Calaveras Banks of San Antonio Creek Comment
  UC23544  Linanthus filipes J. Burtt Davy May 18 1895-May 30 1895 1328 Calaveras near Copperopolis Comment
  UC1124036  Linanthus montanus C. M. Belshaw 1936-4-16 1885 Calaveras 0.75 mi w Stanislaus River Bridge (Columbia - Murphy's); Big Trees Quad. 426 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
  UC1056442  Lithophragma Herbert L. Mason 1936-4-11 11062 Calaveras San Antonio Creek below Sheep Ranch; San Antonio Creek below Sheep Ranch Comment
  UC1196496  Lithophragma Joseph P. Tracy 1921-5-23 5729 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  CAS-BOT-BC430620  Lithophragma affine F. E. Blaisdell, M. D. date unspecified s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC430621  Lithophragma affine Geo. Hansen 1891-7-14 93 Calaveras New York Falls 548 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
  CAS-BOT-BC430892  Lithophragma bolanderi John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52752 Calaveras Camp Nine Road northeast of Vallecito; Sierra Nevada 609 Comment
  CAS-BOT-BC430888  Lithophragma bolanderi F. E. Blaisdell 1962-1-1 s.n. Calaveras Mokelumne Hill Comment
  UC1196497  Lithophragma heterophyllum Joseph P. Tracy 1921-5-23 5781 Calaveras Sierra Nevada Mountains Avery (Avery); , near Avery 1036 Comment
  UC1118408  Logfia gallica C. M. Belshaw 1936-4-26 2022 Calaveras 3.5 mi w Buena Vista; Sonora Quad. 137 Comment
  CHSC36056  Lolium multiflorum Paul Bailey 1972-5-21 142 Calaveras 1 mile S of Murphys, near Hwy 4 Sierra foothills. 670 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
  UCR241733  Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-31 19111 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
  UCR198533  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13209 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
  UCR238420  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18712 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CDA16464  Lolium temulentum G. F. Hrusa 2000-6-12 15482 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Rare on margins of dammed pool. Mixed w/ early Scribneria. Annual. 182 Comment
  POM125388  Lomatium caruifolium Alice Eastwood 1923-4-11 11577 Calaveras Angeles Camp Comment
  UCR197403  Lomatium caruifolium var. caruifolium George 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
  UCR232289  Lomatium caruifolium var. caruifolium George K. Helmkamp, E. A. Helmkamp 2011-3-29 17093 Calaveras East end San Joaquin Valley, along CA-26, 1.8 miles southwest of Valley Springs 206 Comment
  UC1731434  Lomatium congdonii Dean W. Taylor 1998-4-30 16362 Calaveras Hwy 4 2.5 road mi n Copperopolis (on gentle slope 0.3 mi e of hwy, Salt Spring Valley 7.5' USGS quadrangle); Sierra Nevada, watershed <of> Black Creek 487 Comment
  POM125409  Lomatium macrocarpum Alice Eastwood 1923-4-11 11571 Calaveras Angeles Camp Comment
  SEINET7040176  Lomatium marginatum A. G. Vestal 1962-4-5 Calaveras Ca 3.7 miles west south west of Altaville (Second divide). UTM Zone 10, 708955mE, 4215714mN. 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
  JEPS109863  Lomatium stebbinsii Dean W. Taylor 2006-5-5 19516 Calaveras Bailey Ridge, along Winton Road at BM 4892, Stanislaus National Forest 1493 Comment
  SBBG28218  Lomatium utriculatum E. E. Stanford 1927-5-7 257 Calaveras Calaveras Cement Works, near San Andreas 152 Comment
  RSA7042  Lomatium vaginatum C. B. Wolf 1933-5-23 4895 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  CAS-BOT-BC241400  Lonicera F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1125234  Lonicera hispidula var. vacillans W. R. Howden 1935-10-24 245 Calaveras 1 mi e Fort Mtn.; Stanislaus National Forest, Big Trees Quadrangle Comment
  UCR174929  Lonicera hispidula var. vacillans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10791 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR230935  Lonicera hispidula var. vacillans George K. Helmkamp, E. A. Helmkamp 2010-10-6 17010 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), at the junction with Peregrine Road, 1.85 mi. east (84 deg. ) of Mokelumne Hill 503 Comment
  CAS-BOT-BC200898  Lotus Roxana S. Ferris 1952-9-3 12590 Calaveras Between Big Meadow & Lake Alpine, ca. 4 mi. W. of Lake Alpine Comment
  UC69632  Lotus humistratus J. Burtt Davy May 18 1895-May 30 1895 1339 Calaveras Copperopolis Comment
  UCR217833  Lotus humistratus George K. Helmkamp, Amy Barnes 2010-5-7 15967 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  JEPS19442  Lotus micranthus W. L. Jepson 1902-5-18 1772 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
  RSA6595  Lotus micranthus Carl B. Wolf 1933-5-23 4900 Calaveras 3.6 miles N of Angels on rd. to San Andreas. W Slope Sierra Nevada. 457 Comment
  SEINET11266297  Lotus oblongifolius George Helmkamp, E. A. Helmkamp 2010-8-3 16709 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 (Calaveras Dome 7.5' Q.); 0 2004 Comment
  UC864284  Lotus oblongifolius F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR232237  Lotus oblongifolius George K. Helmkamp, E. A. Helmkamp 2010-8-3 16709 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  RSA113017  Lotus oblongifolius var. nevadensis Percy C. Everett, E. K. Balls, George B. Everett 1956-7-11 22044 Calaveras 2.6 miles NE from Arnold, State highway 4, Ebbetts Pass Road. 1250 Comment
  UC69532  Lotus pinnatus J. Burtt Davy May 18 1895-May 30 1895 1435 Calaveras Poolis Meadow Comment
  UCR182149  Lotus purshianus George K. Helmkamp, E. A. Helmkamp 2006-10-8 11482 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  SFV12002  Lotus purshianus M. J. Teiman 1980-8-30 72 Calaveras Sierra Nevada Big Tree Valley. Off Big Tree Valley Drive. On Ute and Apache Roads. Comment
  SEINET11266294  Lotus purshianus var. purshianus George Helmkamp, E. A. Helmkamp 2010-8-3 16699 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
  UCR215804  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15332 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UCR232166  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16699 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
  UC1129156  Lotus scoparius J. A. Rutter 1935-5-14 197 Calaveras 1 mi n O'Byrns Ferry; Copperopolis Quad., Table Mtn. 327 Comment
  UC33333  Lotus scoparius W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  RSA6922  Lotus wrangelianus Carl B. Wolf 1933-5-23 4898 Calaveras 3.6 miles N of Angels on rd. to San Andreas. W Slope Sierra Nevada. 457 Comment
  SEINET3828387  Lupinus adsurgens George K. Helmcamp, E. A. Helmkamp 2012-1 18986 Calaveras Northern Sierra Nevada Mountians Foothills at a crossing of Murray Creek along Murray Creek road; 1.8 miles east of Pope Road in San Andreas. 351 Comment
  SEINET4178655 Image available Lupinus albicaulis George K. Helmkamp, E. A. Helmkamp 2010-8-3 16683 Calaveras Northern Sierra Nevada Mountains: along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold. 1244 Comment
  UC126986  Lupinus albicaulis J. Burtt Davy May 18 1895-May 30 1895 1395 Calaveras Harmon Peak Comment
  CDA27363  Lupinus albifrons T. C. Fuller 1962-5-1 8309 Calaveras Fricot School below faculty residences. 0 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
  UCR57991  Lupinus albifrons B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1012 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  CAS-BOT-BC198376  Lupinus albifrons Charles Piper Smith 1932-5-7 4601 Calaveras San Andreas, 4 miles north. 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
  CAS-BOT-BC201360  Lupinus albifrons var. albifrons Susie Peers 1928-4-14 s.n. Calaveras Marshall Monument, Coloma Comment
  CAS-BOT-BC201361  Lupinus albifrons var. albifrons Dr. F. E. Blaisdell 1893-1-1 s.n. Calaveras Mokelumne Hill Comment
  SD129336  Lupinus albifrons var. albifrons B. Pitzer, S. Morgan & H. Soldan 1988-5-31 1012 Calaveras Stanislaus National Forest, on state hwy 4, 11 mi S of Arnold & 8.5 mi N of Angels Camp. 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
  UCD106425  Lupinus andersonii W. R. Powell 1968-6-17 1555 Calaveras 3.8 miles east-northeast of Blue Mountain and 5.5 miles north of Big Trees. 1569 Comment
  SEINET5321349  Lupinus benthamii A. G. Vestal 1963-4-11 Calaveras Above Melones Reservoir [New Melones Lake]. North of bridge. Columbia Quadrangle UTM Zone 10, 720014mE, 4209674mN. Comment
  POM195999  Lupinus benthamii var. benthamii E. E. Stanford 1928-5-12 975 Calaveras Road between jenny Lind and Valley Springs. 183 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
  SEINET7063169 Image available Lupinus bicolor 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. UTM Zone 10, 701306mE, 4212407mN. (WGS84/NAD83). 338 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
  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
  UCR238437  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18671 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
  UCR241758  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-31 19112 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
  UCSB25617  Lupinus bicolor Lee, Susan 1969-3-30 Calaveras Calaveras County Road J 14; 3.2 miles southeast of California State Highway 26; Sierra Nevada foothills 274 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
  UCD107376  Lupinus breweri W. R. Powell 1968-6-20 1576 Calaveras 6 1/2 miles west of Big Meadow and 2 miles south-southeast of Hermit Spring. 1783 Comment
  CAS-BOT-BC334220  Lupinus formosus var. formosus George K. Helmkamp; Amy Barnes 2013-9-24 22355 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mi NE of Arnold 1184 Comment
  SEINET10973335  Lupinus fulcratus Charles Piper Smith 1933-7-19 Smith 33111 Calaveras Calaveras big trees. 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
  JEPS65293  Lupinus latifolius var. columbianus A. L. Grant 1915-6-12 Calaveras Avery's Sta. Comment
  OBI79199  Lupinus lepidus G. 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 (Calaveras Dome 7.5' Q) 2067 Comment
  SBBG30810  Lupinus lepidus var. sellulus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SD132389  Lupinus microcarpus var. densiflorus B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1006 Calaveras Stanislaus National Forest, on CA Hwy 4, 11 miles south of Arnold & 8.5 miles north of Angel's Camp, on roadcut through metamorphic rock Comment
  SD129673  Lupinus microcarpus var. densiflorus Barbara Ertter 1986-5-11 6111 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Road west of Campo Seco, 1 mile from the junction Bueno Vista Road near collapsing old building, light shade of grassy south-facing slope 121 Comment
  SEINET3860094  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 of San Andreas.; 0 512 Comment
  UC1197260  Lupinus nanus Joseph P. Tracy 1921-5-22 5677 Calaveras Angels Camp; Angels Camp, Foothill region 457 Comment
  UC130297  Lupinus nanus J. Burtt Davy May 18 1895-May 30 1895 1368 Calaveras Copperopolis Comment
  UCR197590  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13532 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 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
  UCR256996  Lupinus nanus George K. Helmkamp 2014-5-17 22882 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  UC130302  Lupinus nanus J. Burtt Davy May 18 1895-May 30 1895 Calaveras Comment
  SEINET10936605  Lupinus sellulus var. sellulus Adele L. Grant 1915-7-18 Grant 101 Calaveras Open level flat, douglas flat. Flowers dark blue. Comment
  CHSC20693  Lupinus stiversii Robert A. Schlising 1963-4-27 2531 Calaveras Sierra Nevada. Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 Comment
  JEPS77325  Lupinus stiversii Robert M. Lloyd 1963-4-27 2451 Calaveras on road to State Highways 108 and 120 7 mi s Copperopolis (Table Mt.); , s of Copperopolis 335 Comment
  RSA122412  Lupinus stiversii J. A. Rutter 1935-5-14 195 Calaveras Table Mountain, 1 mile north of O'Byrnes Ferry. 328 Comment
  SEINET11262293  Luzula comosa George Helmkamp, E. A. Helmkamp 2012-5-15 18964 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
  UCD40190  Luzula comosa Rodney Gale Myatt 1970-5-23 297 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD142105  Luzula comosa W. R. Powell 1968-6-19 1560 Calaveras 0.1 mile northeast of Solinsky Crossing and 1.5 miles south of Bailey Ridge Fire Station. 1295 Comment
  CAS-BOT-BC436648  Luzula comosa var. laxa Alice Eastwood 1923-4-11 11568 Calaveras Angels Camp Comment
  CHSC81422  Luzula macrantha Tanya Meyer 2001-4-7 Calaveras Calaveral River Watershed, near Cedar Creek. Sierran Foothills. 457 Comment
  RSA113098  Luzula parviflora Percy C. Everett, E. K. Balls 1956-7-11 22036 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Highway 4, Ebbetts Pass road. 1524 Comment
  UC2044565  Luzula subsessilis Belinda Lo 2014-4-20 48 Calaveras Stanislaus National Forest, behind the Hathaway Pines Work Center Comment
  UCD40317  Luzula subsessilis Rodney Gale Myatt 1970-5-23 220 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS22732  Lythrum hyssopifolia Rimo Bacigalupi with Drs. L. Constance and R. Alava 1958-6-6 6373 Calaveras 3.5 mi w of Altaville (on California Highway 4, Waterman Creek); Waterman Creek 369 Comment
  JEPS45961  Lythrum hyssopifolia W. L. Jepson 1923-8-4 10039 Calaveras South Fork Calaveras River, Kentucky House Kentucky House; South Fork Calaveras River, Kentucky House 274 Comment
  RSA0093517  Lythrum hyssopifolia George K. Helmkamp, Mary Alice Barnes 2013-5-17 20625 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
  UC1122872  Lythrum hyssopifolia N. K. Carlson 1936-4-10 380 Calaveras Smith Flat 266 Comment
  UCR173994  Lythrum hyssopifolia George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10800 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
  JEPS119465  Madia citrigracilis George K. Helmkamp with E. A. Helmkamp 2011-7-19 17851 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold Comment
  RSA795348  Madia elegans George K. Helmkamp, E. A. Helmkamp 2011-5-21 17335 Calaveras 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
  UC1069870  Madia elegans C. M. Belshaw 1936-4-16 1875 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quad. 304 Comment
  UCD134202  Madia elegans G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10793 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, at crossing of the South Fork of the Mokelumne River. 753 Comment
  UCR173993  Madia elegans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10794 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, at crossing of the South Fork of the Mokelumne River 753 Comment
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Jan 8 2013
  UCR233135A  Madia elegans George K. Helmkamp, E. A. Helmkamp 2011-5-21 17335 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
  CAS-BOT-BC342728  Madia elegans Clarence R. Quick 1952-9-25 52 -328 Calaveras 0.3 mile sw. of Avery Comment
  UC2026917  Madia elegans David Keil 1988-8-23 20993 Calaveras 0.6 miles SE of Wallace along Highway 12. Sierra Nevada Foothills. Comment
  UCR240714  Madia elegans subsp. elegans George K. Helmkamp, E. A. Helmkamp 2012-9-1 19738 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
  RSA126780  Madia elegans subsp. elegans C. M. Belshaw 1936-4-16 1875 Calaveras 4 miles west of Columbia toward Angel's Camp 305 Comment
  JEPS7528  Madia exigua W. L. Jepson 1902-5-13 1771 Calaveras Gwin Mine Comment
  JEPS7529  Madia exigua Mrs. A. L. Grant 1915-6-12 Calaveras Vallecito Comment
  RSA794894  Madia exigua George K. Helmkamp, E. A. Helmkamp 2011-7-12 17728 Calaveras Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. 1503 Comment
  UCD80092  Madia exigua CNPS SN Foothill Team 2006-5-9 SNFN 0414 c Calaveras ACOE New Hogan Lake. 247 Comment
  POM196308  Madia exigua E. E. Stanford 1928-5-12 956 Calaveras Jenny Lind. 76 Comment
  SBBG127570  Madia glomerata G. K. Helmkamp, E. A. Helmkamp 2009-7-30 15334 Calaveras Ganns Meadow Drive just S of its jct with CA-4, 16.7 mi NE of Arnold 2067 Comment
  UCR215802  Madia glomerata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15334 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  JEPS101325  Madia gracilis Dean W. Taylor 1999-5-20 17161 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on easterly facing cliffs bordering flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  SD129605  Madia gracilis B. Pitzer, S. Morgan,H. Soldan 1988-5-31 1002 Calaveras Highway 49, just south of Carson Hill and 11.2 miles northwest of Sonora; 1.9 miles northwest of Tuolumne County line 424 Comment
  SD240890  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18972 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Lane), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5'Q) 387 Comment
  SEINET4178613 Image available 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 of West Point. 802 Comment
  UC2044627  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2011-6-17 17558 Calaveras Northern Sierra Nevada Mountains Foothills Winton Road, 3.7 miles northeast of CA-26 at West Point. (Devils Nose 7.5' Q.) Comment
  UCR197576  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13504 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 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
  UCR242601  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17570 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 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
  UCR59451  Madia gracilis B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1002 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  CAS-BOT-BC342973  Madia gracilis James McMurphy 1914-5-27 s.n. Calaveras Wallace Comment
  CAS-BOT-BC342974  Madia gracilis Gladys L. Smith 1959-5-2 1069 Calaveras 1 mile east of Wallace Comment
  RSA176612  Madia gracilis subsp. gracilis John H. Thomas 1961-5-21 9435 Calaveras Vallecito 534 Comment
  RSA109826  Madia minima P. C. Everett, E. K. Balls 1956-7-12 22111 Calaveras 2.4 mi NE from Big Meadow, State Hwy 4, Ebbetts Pass Road 2043 Comment
  RSA794915  Madia rammii George K. Helmkamp, E. A. Helmkamp 2011-7-12 17704 Calaveras Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 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
  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
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Nov 1 2018
  UC567042  Malacothamnus fremontii W. R. Howden 1935-10-23 235 Calaveras 2 mi ne Swiss Ranch; Big Trees Quadrangle 1066 Comment
  UCD116368  Malacothamnus fremontii W. Robert Powell 1976-5-27 2398 Calaveras 0.1 mi E of bridge across Whiskey Creed arm of New Hogan Reservoir. 228 Comment
  CAS-BOT-BC345369  Malacothrix clevelandii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1122830  Marah fabacea J. A. Rutter 1935-4-22 131 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  RSA440949  Marah fabacea K. M. Stocking 1947-4-25 32 Calaveras 3 to 5 miles E of Milton. 152 Comment
  CHSC28452  Marah fabacea var. agrestis Robert A. Schlising 1962-4-29 2222 Calaveras 5.1 miles SW of Copperopolis; along Highway 4. Comment
  POM125411  Marah watsonii Alice Eastwood 1923-4-11 11564 Calaveras Angeles Camp. Comment
  UC632796  Marah watsonii H. L. Mason 1936-4-11 11064 Calaveras s Sheep Ranch; San Antonio Creek Comment
  CAS-BOT-BC67835  Marsilea vestita Jas. McMurphy 1914-5-27 s.n. Calaveras Creek, Wallace 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
  UCR217834  Medicago polymorpha George K. Helmkamp, Amy Barnes 2010-5-7 15966 A Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  UC1129811  Medicago sativa P. L. Johannsen 1936-6-4 896 Calaveras Kentucky House Jackson Quadrangle (along r.r. tracks) 274 Comment
  SEINET2473463 Image available Melica aristata George K. Helmkamp, E. A. Helmkamp 2009-1 15343 Calaveras Sierra Nevada Mountains; Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UCD33433  Melica californica Beecher Crampton 1968-4-30 8243 Calaveras Calaveras County, San Andreas, road to Kentucky House, just west of town. Comment
  SEINET11695829  Melica californica Unknown 1968-4-30 8243 Calaveras San Andreas, road to Kentucky house just W of town Comment
  JEPS96651  Melica californica var. californica Dean W. Taylor 1998-4-30 16368 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
  JEPS69314  Melica torreyana W. L. Jepson 1902-5-14 1762 Calaveras Gwin Mine 335 Comment
  JEPS96636  Melica torreyana Dean W. Taylor 1998-6-5 16481 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill), northerly facing canyon wall, reached at end of Penny Lane off Jesus Maria Road 746 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
  UC570255  Melilotus albus P. L. Johannsen 1936-6-4 895 Calaveras Kentucky House Jackson Quadrangle 274 Comment
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1
  SEINET11191797  Mentha spicata var. spicata Unknown 2013-11-9 22475 Calaveras Paloma Comment
  SEINET4560547  Mentha spicata var. spicata George K. Helmkamp, Amy Barnes 2013-1 22377 Calaveras Northern Sierra Nevada Mountains:north end of White Pine Reservoir, 0.6 mile north of Arnold. 1186 Comment
  UCR257179  Mentha spicata var. spicata George K. Helmkamp, E. A. Helmkamp 2013-11-9 22475 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
  CAS-BOT-BC223699  Mentzelia John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53064 Calaveras Near Dorrington 1524 Comment
  JEPS40636  Micropus californicus var. californicus W. L. Jepson 1902-5-17 1813 Calaveras Gwin Mine 335 Comment
  UC1070001  Micropus californicus var. californicus J. A. Rutter 1935-5-8 184 Calaveras 3 mi ssw Copperopolis; Copperopolis Quadrangle Comment
  UC1562625  Micropus californicus var. californicus Barbara Ertter 1986-5-11 6109 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd w of Campo Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building) 121 Comment
  UCD134501  Micropus californicus var. californicus W. R. Powell 1968-5-21 1531 Calaveras 3.3 miles south of West Point. 792 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
  JEPS15609  Mimulus aurantiacus var. aurantiacus Rimo Bacigalupi with G. Thomas Robbins 1955-5-5 5013 Calaveras bluff just s Pardee Dam (across river); Mokelumne River 152 Comment
  POM147753  Mimulus aurantiacus var. aurantiacus E. E. Stanford 1927-5-7 239 Calaveras Near Burson 152 Comment
  RSA420305  Mimulus aurantiacus var. aurantiacus Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  UC673543  Mimulus aurantiacus var. aurantiacus H. L. Mason 1932-4-24 6977 Calaveras Mokulumne River Bridge Comanche 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
  RSA298680  Mimulus aurantiacus var. aurantiacus D. C. Michener, Walter Wisura, John Dourley, D. Charlton 1982-7-29 4150 Calaveras Hawyer road, 2.3 miles north of jct with Gold Strike rd. Comment
  JEPS10265  Mimulus bicolor W. L. Jepson 1923-8-10 10117 Calaveras Dorrington 1463 Comment
  JEPS9759  Mimulus bicolor Joseph P. Tracy 1921-5-23 5719 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  JEPS9860  Mimulus bicolor A. L. Grant 1915-6-13 3 m Calaveras Avery station Sierra Nevada Comment
  RSA0012146  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17346 Calaveras Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 ) of Mokelumne Hill 846 Comment
  UC1012392  Mimulus bicolor Francis W. Pennell 1940-6-1 25624 Calaveras 3-4 mi e Avery 1188 Comment
  UC1731181  Mimulus bicolor Dean W. Taylor 1998-6-5 16483 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill) 624 Comment
  UC41886  Mimulus bicolor E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  UC445151  Mimulus bicolor Jos. Burtt Davy May 1895 1559 Calaveras between Big Tres and Murphy's Comment
  UC445188  Mimulus bicolor J. Burtt Davy May 18 1895-May 30 1895 1538 Calaveras on way to Big Trees (hill above power house) Comment
  UC886109  Mimulus bicolor Lewis S. Rose 1940-6-18 40650 Calaveras Dorrington 1524 Comment
  UCD85068  Mimulus bicolor Dena Grossenbacher 2009-5-20 1027 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 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
  UCR72996  Mimulus bicolor B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1005 Calaveras Sierra Nevada Mtns, Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne County line. 1372 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
  RSA26714  Mimulus bicolor Roxana S. Ferris 1940-6-2 9852 Calaveras State Highway 4 between Avery and Calaveras Co. Comment
  RSA792657  Mimulus bicolor Dena Grossenbacher, Brian Green 2008-5-15 826 Calaveras Along river trail between Lodestar Christian Camp and Mokelumne River off of Blue Mountain Road near Wilseyville. 912 Comment
  UCD40973  Mimulus bicolor Collector Unknown 1974-5-31 119 Calaveras 13.5 miles east of West Point on Winton Road. 1219 Comment
  UC1012257  Mimulus bolanderi Francis W. Pennell 1940-6-1 25633 Calaveras w Murphys (Route 4); Douglas Flat 609 Comment
  UC1063536  Mimulus breweri C. M. Belshaw 1936-7-4 2431 Calaveras 2 mi nw Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  RSA113056  Mimulus breweri Percy C. Everett, E. K. Balls 1956-7-11 22067 Calaveras 4.3 mi. sw. from Big Meadow, State Hwy 4. Ebbetts Pass road 1982 Comment
  JEPS101491  Mimulus guttatus Dean W. Taylor 1998-4-7 16286 Calaveras McNulty Mine; ca. 7 air miles SW of Copperopolis 228 Comment
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Jun 25 2013
  JEPS77315  Mimulus guttatus Robert M. Lloyd 1963-4-27 2444 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
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Jun 25 2013
  JEPS83558 Image available Mimulus guttatus Dr. Mark Macnair 1987-4-16 Calaveras McNulty Mine Comment
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Jun 25 2013
  RSA748182  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11852 Calaveras Foothills, Northern Sierra Nevada Mtns.: Mokelumne Vista, 0.4 miles S of CA-49 and Mokelumne Hill. 442 Comment
  RSA794529  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16706 Calaveras Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UCR184946  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11841 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
  UCR230144  Mimulus guttatus 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 mi. SE (105 deg. ) of Mokelumne Hill 427 Comment
  UCR232255  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16706 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UCR233163B  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17709 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR249893  Mimulus guttatus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20635 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
  UCR250087  Mimulus guttatus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20210 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  RSA792592  Mimulus jepsonii George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18049 Calaveras Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  JEPS10494  Mimulus microphyllus Joseph P. Tracy 1921-5-18 5596 Calaveras Copperopolis 304 Comment
  UC27020  Mimulus microphyllus J. Burtt Davy May 18 1895-May 30 1895 1225 Calaveras near Milton Comment
  UCD122670  Mimulus microphyllus G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11852 Calaveras Northern Sierra Nevada Mountains: Mokelumne Vista, 0.4 mile south of CA-49 and Mokelumne Hill. 441 Comment
  UCD122764  Mimulus montioides W. R. Powell 1968-5-21 1526 Calaveras 3.3 miles south of West Point. 792 Comment
  JEPS81227  Mimulus nasutus L. R. Heckard and J. C. Hickman 1981-4-12 5503 Calaveras about 5 mi e Murphys (just below Stanislaus); Stanislaus River canyon 320 Comment
  JEPS81230  Mimulus nasutus L. R. Heckard and J. C. Hickman 1981-4-12 5506 Calaveras Rose Creek at its mouth on the river Stanislaus River Comment
  JEPS81231  Mimulus nasutus 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
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Jun 25 2013
  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
  UCD80786  Mimulus pardalis CNPS SN Foothill Team 2005-5-17 SNFN 0249 b Calaveras EBMUD, Pardee Reservoir, Pardee Lake, west of McAfee gulch, at the south end of the gulch, to the west of the Coast to Crest Trail just before it heads down into the gulch. 314 Comment
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Jun 25 2013
  UC26909  Mimulus pilosus J. Burtt Davy 1895-5-1 Calaveras Murphy's Camp Comment
  JEPS77967  Mimulus pulchellus Edward Lee 1936-4-9 1850 Calaveras Road from Murphy's to Big Trees 990 Comment
  JEPS83786  Mimulus pulchellus D. W. McNeal 1987-5-28 3190 Calaveras near Wilseyville (along trail from Lodestar camp to the Middle Fork of the Mokelumne River) 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
  UC1196798  Mimulus torreyi Joseph P. Tracy 1921-5-23 5733 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  RSA80493  Mimulus torreyi F. W. Peirson 1935-7-23 11538 Calaveras 12 miles above Big Trees, North Fork, Stanislaus River Region. 1829 Comment
  RSA97138  Mimulus torreyi R. M. Straw 1954-6-25 720 Calaveras Upper edge Calaveras Big Trees State Park. 1524 Comment
  RSA97196A  Mimulus torreyi R. M. Straw 1954-6-25 717 Calaveras Road back of pine woods near Cabbage Patch Hwy maintenance station, Sierra Nevada (west slope). Comment
  JEPS14987  Mimulus tricolor C. M. Belshaw 1936-4-27 2006 Calaveras 1.3 mi e Towers (plot 55); Jackson Quadrangle Comment
  UC1561996  Mimulus tricolor Barbara Ertter 1986-5-11 6087 Calaveras w Jenny Lind (1.4 mi from Hwy 26 on Milton Rd, at jct Senic <sic> Valley Rd) 60 Comment
  UC569870  Mimulus tricolor C. M. Belshaw 1936-4-27 2006 Calaveras 1.3 mi e Towers; Jackson Quadrangle 335 Comment
  RSA437619  Mimulus tricolor Barbara J. Ertter 1986-5-11 6087 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  JEPS101523  Mimulus viscidus Dean W. Taylor 1999-5-21 17174 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  JEPS28045  Mimulus viscidus var. viscidus Rimo Bacigalupi and L. Heckard 1961-6-15 7807 Calaveras about 0.1 mi beyond Sheep Ranch (canyon sides of creek down which road to San Andreas leaves Sheep Ranch) 731 Comment
  UCD85064  Mimulus viscidus var. viscidus Dena Grossenbacher 2009-5-20 1023 Calaveras Along Sheep Ranch Road, 3.5 miles north of Murphys. 765 Comment
  RSA421056  Mimulus viscidus var. viscidus Francis W. Pennell 1940-5-31 25617 Calaveras Route 4. West of Douglas Flat, w. of Murphys. 579 Comment
  UCD122925  Mimulus viscidus var. viscidus W. R. Powell 1968-5-21 1524 Calaveras 3.3 miles south of West Point. 792 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
  JEPS63333  Monardella breweri subsp. lanceolata W. L. Jepson 1890-8-5 50 h Calaveras Snowdon Ranch within 3 miles (towards Murphy) of Calaveras Big Trees Comment
  JEPS63334  Monardella breweri subsp. lanceolata W. L. Jepson 1890-8-7 50 f Calaveras Snowdon Ranch Sierra foothills Comment
  UCD125186  Monardella breweri subsp. lanceolata Roman Gankin 1956-6-25 191 Calaveras State Highway 4, near Murphys. Comment
  UC25453  Monardella candicans J. Burtt Davy May 18 1895-May 30 1895 1334 Calaveras below Copperopolis 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
  UCR216046  Monardella odoratissima subsp. pallida George K. Helmkamp, E. A. Helmkamp 2009-7-30 15352 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CAS-BOT-BC222052  Monardella odoratissima subsp. pallida W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UCD125229  Monardella odoratissima subsp. pallida W. R. Powell 1968-6-27 1586 Calaveras 3.5 miles west of Big Meadow, 2.25 miles east-southeast of Hermit Spring. 1975 Comment
  SD254645  Monardella sheltonii George K Helmkamp, Mary Alice Barnes 2013-5-17 20634 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30a^z) of Valley Springs (Valley Springs 7.5'Q) 278 Comment
  UCR249892  Monardella sheltonii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20634 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
  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
  CAS-BOT-BC444895  Montia fontana W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow 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
  RSA129314  Muhlenbergia filiformis C. M. Belshaw 1936-7-4 2430 Calaveras 2 miles NE of Dorrington. 1616 Comment
  UCD87910  Nassella lepida W. R. Powell 1968-5-7 1483 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  CAS-BOT-BC60357  Nasturtium officinale F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill. 396 Comment
  CAS-BOT-BC60356  Nasturtium officinale W. C. McCalla 1940-6-13 6220 Calaveras Near Calaveras Grove of Big Trees. Bottom of ravine. Comment
  HSC12239  Nasturtium officinale Gary J. Stebbins 1970-3-28 44 Calaveras Road between Sheep Ranch and RR Flat, next to bridge over Calaveras River Comment
  SEINET7072958  Navarretia 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
  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
  RSA113048  Navarretia capillaris Percy C. Everett, E. K. Balls 1956-7-12 22101 Calaveras 1 mi. SW from Big Meadow, State Highway 4, Ebbetts Pass Road 2073 Comment
  UC907877  Navarretia capillaris Herbert L. Mason 1932-9-9 7184 Calaveras w Ebbett's Pass (Sierra Nevada); , w of Ebbett's Pass Comment
  JEPS70279  Navarretia divaricata W. L. Jepson 1923-8-17 21105 Calaveras Dorrington 1432 Comment
  SBBG30791  Navarretia divaricata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC52437 Image available Navarretia divaricata J. Burtt Davy MAY 18-30, 1895 1623 Calaveras 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
  JEPS101677  Navarretia divaricata subsp. vividior Dean W. Taylor 1999-5-20 17162 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
Read comments
Apr 23 2019
  JEPS70266  Navarretia eriocephala W. L. Jepson 1923-5-28 9945 Calaveras 5 mi w San Andreas 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
  JEPS22734  Navarretia intertexta Rimo Bacigalupi with Drs. L. Constance and R. Alava 1958-6-6 6375 Calaveras 5.8 mi w Altaville (just w of Elkhorn Station, along Calif. Highway 4) 432 Comment
  JEPS104827  Navarretia intertexta subsp. intertexta Dean W. Taylor 1995-6-24 15106 Calaveras canyon of 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
  RSA87964  Navarretia leptalea Verne Grant, Alva Grant 1954-6-25 9438 Calaveras Ebbetts Pass Road 2043 Comment
  JEPS33159  Navarretia leptalea subsp. leptalea Rimo Bacigalupi and L. R. Heckard 1962-8-5 8668 Calaveras Big Meadow 1981 Comment
  UC1043419  Navarretia leptalea subsp. leptalea Richard M. Straw 1954-6-25 723 Calaveras upper edge Calaveras Big Trees State Park 1524 Comment
  UC570559  Navarretia leptalea subsp. leptalea Frank W. Peirson 1935-7-23 11543 Calaveras Big Meadow N Fork Stanislaus River Region, Big Meadow 1981 Comment
  HSC84114  Navarretia leucocephala Dale McNeal 1982-5-9 2633 Calaveras Beside Jenny Lind Rd., 0.2 mi. S of its junction with Hwy. 26 at Stone Corral. Comment
  CAS-BOT-BC233592  Navarretia pubescens F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  CDA16460  Navarretia pubescens G. F. Hrusa 2000-6-12 15486 Calaveras Sierra Nevada; Along tributary of Black Creek, ~3 mi. S of Copperopolis. 182 Comment
  HSC70506  Navarretia pubescens J. P. Tracy 1921-5-18 5592 Calaveras Copperopolis 305 Comment
  SEINET200630  Navarretia pubescens Joseph P. Tracy 1921-5-18 5592 Calaveras Copperopolis 305 Comment
  UC1124129  Navarretia pubescens C. M. Belshaw 1936-7-24 2533 Calaveras 1.5 mi ne Jesus Maria; Jackson Quad. 548 Comment
  UC52435  Navarretia pubescens J. Burtt Davy May 18 1895-May 30 1895 1379 Calaveras Copperopolis Comment
  UC570237  Navarretia pubescens P. L. Johannsen 1936-5-26 876 Calaveras 2 mi nw Altaville; 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
  JEPS13013  Navarretia tagetina Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-13 5074 Calaveras about 1 mi n Milton (along road to Jenny Lind) 103 Comment
  SEINET3860204  Navarretia tagetina Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -034 Calaveras In vernal depression visible from road between north side of Camanche Parkway South and fence, a little east of North Wallace Lake Dr.; 0 94 Comment
  UC52809  Navarretia tagetina J. Burtt Davy May 18 1895-May 30 1895 1230 Calaveras Milton Comment
  UC572382  Navarretia viscidula C. M. Belshaw 1936-4-30 2018 Calaveras 1.5 mi w Buena Vista; Sonora Quad. 137 Comment
  UC23892  Navarretia viscidula Edw. L. Greene Jun 1889 Calaveras Comment
  RSA0093528  Nemophila heterophylla George K. Helmkamp, Mary Alice Barnes 2013-4-24 20396 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
  SD236310  Nemophila heterophylla G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13186 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  SEINET7072964  Nemophila heterophylla A. G. Vestal 1963-5-28 s.n. Calaveras About 0.3 mile above West Point Junction on Route 26 south of Route 88. Coordinate datum: WGS84/NAD83. (38? deg. 24' 22" North Latitude, -120? deg. 31' 50" West Longitude; UTM Zone 10, 715635mE, 4253559mN. Coordinate datum: NAD27). Comment
  UCR230149  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 (289 deg. ) of Arnold 759 Comment
  UCD120038  Nemophila heterophylla James W. Katberg Jr. 1966-4-3 22 Calaveras 3.5 miles east of Milton on road to Copperopolis. Comment
  UC506897  Nemophila maculata F. G. Renner 1933-4-18 R 1206 Calaveras 3 mi nw Altaville (1500' Contour Plot. Sonora--San Andreas Rd.); Stanislaus Forest Front; nw of Altaville 457 Comment
  UC54511  Nemophila maculata H. M. Hall and H. P. Chandler 1903-8-1 4793 Calaveras near Gardner (Robert's Ranch, Sierra Nevada Mountains); Sierra Nevada Mountains, near Gardner 1524 Comment
  UC880896  Nemophila maculata Lewis S. Rose 1941-4-24 41173 Calaveras 4 mi s Sheep Ranch; s of Sheep Ranch 731 Comment
  RSA26658  Nemophila maculata H. C. Cantelow 1940-5-26 s.n. Calaveras Southwest of Calaveras Big Trees. 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
  UCR59448  Nemophila spatulata B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 0985 Calaveras Sierra Nevada Mtns., Stanislaus National Forest, Hell's Kitchen Scenic Overlook, c. 9 mi. east of Calaveras Big Trees State Park on St. Hwy 4 2073 Comment
  RSA113073  Nemophila spatulata Percy C. Everett, E. K. Balls 1956-7-12 22105 Calaveras 1 mile SW from Big Meadow, Ebbetts Pass Road, State Hwy. 4 2073 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
  UCR188528  Nicotiana acuminata var. multiflora George 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 329 Comment
  SD51397  Nothocalais alpestris Darley F. Howe 1961-8-11 Calaveras West slope of Ebgbetts Pass Road, 6.4 miles east of 7,000 foot marker. 2375 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
  SEINET7249125  Onagraceae George K. Helmkamp, Amy Barnes 2013-1 Calaveras Comment
  CDA42043  Orobanche fasciculata var. franciscana K. Kerstan 1977-2-17 s.n. Calaveras Vallecito, Camp 9. 0 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-BC500250  Orobanche uniflora subsp. occidentalis Barbara T. Menzies 1976-1-1 133 Calaveras Sierra Nevada: Near Ramsey's Crossing, North Fork Stnislaus 1463 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
  RSA757006  Osmorhiza brachypoda George K. Helmkamp, E. Helmkamp 2009-7-30 15320 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCD40061  Osmorhiza chilensis Rodney Gale Myatt 1970-5-29 291 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCR197591  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13537 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
  UCR242613  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17564 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UC2044551  Osmorhiza occidentalis Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-7-22 149 Calaveras Stanislaus National Forest, Mattley Meadow, along an ephemeral stream Comment
  UC21183  Osmorhiza occidentalis unknown 1954 Calaveras Big Trees Road Comment
  SD237538  Oxalis laxa G. 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 miles east (92.5a^z) of San Andreas (Calaveritas 7.5'Q) 512 Comment
  UCR197402  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2008-3-22 13207 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
  UCD80860  Oxalis micrantha Robert E. Preston 2007-4-8 2425 Calaveras 1.4 mi N of Milton, along Milton Rd. 105 Comment
  CDA4705  Oxalis micrantha T. C. Fuller 1962-5-1 8304 Calaveras Road to Calaveritas, 2.1 miles west of Fricot School, Walley Hill. 0 Comment
  JEPS15798  Oxypolis occidentalis W. L. Jepson 1923-8-17 10191 Calaveras Frenchman Mdw. Dorrington Comment
  UC717858  Packera werneriifolia David R. Goddard 1928-7-4 1421 Calaveras above Douglas Flats (Sonora Pass Road, Stanislaus National Forest); Stanislaus National Forest Comment
  RSA0065408  Palafoxia linearis Jack Erspamer 1966-03 s.n. Calaveras Vallecitos. Comment
  UC1151679  Panicum acuminatum var. acuminatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mi e Camanche; e of Camanche Comment
  CAS-BOT-BC253662  Panicum capillare John Thomas Howell 1954-9-6 30067 A Calaveras Altaville 469 Comment
  UC1131611  Panicum capillare C. M. Belshaw 1936-7-18 2505 A Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  CAS-BOT-BC520339  Panicum dichotomiflorum George K. Helmkamp; E. A. Helmkamp 2012-9-21 19883 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
  JEPS77310  Parvisedum pumilum Robert M. Lloyd 1963-4-27 2441 Calaveras on road to State Highways 108 and 120, 7 mi s Copperopolis (Table Mt.); Table Mt. 335 Comment
  JEPS77311  Parvisedum pumilum Robert M. Lloyd 1963-4-27 2441 Calaveras 7 mi s of Copperopolis (on road to State Highways 108 and 120, Table Mountain); Table Mountain 335 Comment
  UC1127130  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
  SEINET9262006  Paspalum dilatatum George K. Helmkamp, Amy Barnes 2013-1 22308 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek) 0.6 mile northeast of its junction with CA-4 (Murphys 7.5 Q 974 Comment
  UCR241311  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2012-9-21 19890 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
  CAS-BOT-BC259718  Paspalum distichum John Thomas Howell 1954-9-6 30084 Calaveras 3 miles SE of Angels Camp Comment
  JEPS68222  Pectocarya pusilla Joseph P. Tracy 1921-5-23 5718 Calaveras valley 3 mi w Avery (lower Yellow Pine belt); Sierra Nevada Mountains 944 Comment
  UCD40228  Pellaea bridgesii Rodney Gale Myatt 1972-6-1 1441 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  SEINET9628405 Image available Pellaea bridgesii D. W. McNeal 1978-7-7 2166 Calaveras Above Hwy. #4, 2.9 mi. w. of the Calaveras-Alpine Co. line. 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
  RSA167777  Pellaea mucronata R. F. Thorne, Percy C. Everett 1964-4-16 33715 Calaveras 2.1 miles up Hawver Road and ca 3.5 miles north of San Andreas 457 Comment
  UC1063626  Pellaea mucronata var. mucronata C. M. Belshaw 1936-4-16 1884 A Calaveras 4 mi w of Columbia (toward Angels Camp); Big Trees Quadrangle Comment
  UC42663  Pellaea mucronata var. mucronata Wm. N. Courtis 1888-1 Calaveras 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
  UC1063276  Penstemon azureus var. angustissimus C. M. Belshaw 1936-7-10 2457 Calaveras 1/2 mi n Rich Gulch; Jackson Quad. Comment
  UC54985  Penstemon azureus var. angustissimus Jos. Burtt Davy May 1895 1616 Calaveras near Sheep Ranch; near Sheep Ranch 762 Comment
  UCD124281  Penstemon laetus W. R. Powell 1968-6-19 1568 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  UCR258360  Penstemon laetus subsp. laetus George K. Helmkamp 2014-5-28 22928 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  RSA113107  Penstemon laetus var. laetus Percy C. Everett, E. K. Balls 1956-7-11 22027 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  CAS-BOT-BC245686  Penstemon newberryi var. newberryi G. L. Stebbins 1972-5-28 8088 Calaveras 7 miles northeast of West Point at Devil's Nose 1432 Comment
  JEPS11474  Penstemon rydbergii var. oreocharis W. L. Jepson 1923-8-13 10130 Calaveras Big Meadow 2011 Comment
  JEPS26258  Penstemon rydbergii var. oreocharis Joseph P. Tracy 1940-6-25 16594 Calaveras 12 mi e Calaveras Big Trees (Ebbet's Pass Highway); Sierra Nevada Mountains, e of Calaveras Big Trees 1920 Comment
  SBBG35896  Penstemon rydbergii var. oreocharis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 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
  UCR253534  Pentagramma triangularis subsp. triangularis George K. Helmkamp, Amy Barnes 2013-9-23 22311 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UC1123111  Perideridia bacigalupii C. M. Belshaw 1936-7-22 2510 Calaveras 2.2 mi ssw Jesus Maria; Jackson Quadrangle Comment
  UCR215776  Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15347 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 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
  RSA74193  Phacelia cicutaria var. cicutaria J. T. Howell 1930-4-13 4698 Calaveras Three miles west of San Andreas on road to Valley Springs. Comment
  UCR218170  Phacelia cicutaria var. cicutaria George K. Helmkamp, Amy Barnes 2010-5-7 16004 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UC1602011  Phacelia egena Carl B. Wolf 1933-5-23 4909 Calaveras 1 mi s Mokelumne Hill (on road to San Andreas); W. slope Sierra Nevada 457 Comment
  UC24305  Phacelia egena J. Burtt Davy May 18 1895-May 30 1895 1603 Calaveras Table Hills Comment
  UC667015  Phacelia hydrophylloides Joseph P. Tracy 1940-6-25 16608 Calaveras Ebbets Pass Hwy 1 mi w Alpine Valley line (near Onion Valley,); Sierra Nevada Mountains 2133 Comment
  UC107580  Phacelia imbricata T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch Comment
  UC107350  Phacelia mutabilis T. S. Brandegee 1890-6-16 Calaveras Calaveras Big Trees Comment
  UCD165768  Phacelia vallicola John Gibson 2016-5-16 26 Calaveras 100 ft s. of Love Cr. Rd, ca 3.5 mi. east of jct w/ Moran Rd. 1219 Comment
  CAS-BOT-BC258848  Phalaris aquatica John Thomas Howell 1954-5-18 29860 Calaveras Altaville 457 Comment
  UC1132433  Phalaris aquatica B. Bolt 1935-8-1 365 Calaveras 2 1/2 mi ne Avery; Big Trees Quad. Comment
  UCD161717  Philadelphus lewisii Beecher Crampton 1959-6-2 5331 Calaveras 1.5 miles west of Jesus Maria. North side of the north fork of the Calaveras River. Comment
  CDA40276  Phlox speciosa subsp. occidentalis R. P. Allen 1960-4-14 4076 Calaveras Highway 88, 4 miles east of Jackson. Comment
  UC1069428  Pholistoma auritum J. A. Rutter 1935-4-22 126 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. 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
  JEPS60078  Pilularia americana W. L. Jepson 1923-3-28 9933 Calaveras Burson 152 Comment
  CAS-BOT-BC76934  Pilularia americana John Thomas Howell 1930-4-13 4709 Calaveras Valley Springs 213 Comment
  CAS-BOT-BC78442  Pinus contorta subsp. murrayana E. E. Stanford 1929-6-30 1120 Calaveras Near Camp Baxter, near North Fork Stanislaus River 1737 Comment
  CAS-BOT-BC73101  Pinus lambertiana W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC73150  Pinus lambertiana W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  SEINET4689909 Image available Pinus lambertiana Paul D. Sorensen 1981-1 8140 Calaveras vicinity of Big Tree State Park 1600 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
  CAS-BOT-BC72821  Pinus sabiniana E. E. Stanford 1930-3-30 1210 Calaveras Near Jenny Lind Comment
  JEPS48213  Pinus sabiniana W. L. Jepson 1923-8-17 10203 Calaveras near Avery station Comment
  SEINET4690932 Image available Pinus sabiniana James Tate 1963-1 Calaveras San Andreas, 5 miles E. of San Andreas Comment
  SEINET11740443  Pinus sabiniana F. H. Utech, Knight, W.; Knight, I. 1986-5-14 86 -150 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UCR184933  Pityrogramma triangularis var. triangularis George K. Helmkamp, E. A. Helmkamp 2007-4-26 11848 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
  UC78048  Plagiobothrys Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  CAS-BOT-BC227983  Plagiobothrys Joseph P. Tracy 1921-5-21 5664 Calaveras Foothill Region. Salt Springs Valley 304 Comment
  JEPS60906  Plagiobothrys acanthocarpus Joseph P. Tracy 1921-5-19 5646 Calaveras Salt Springs Valley Foothill Region 304 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
  UCD83059  Plagiobothrys austiniae CNPS SSN-SJV Foothill Team 2008-6-24 84 Calaveras Calaveras County; East Bay MUD property. Camanche Reservoir. N and W of turn in Camanche parkway, SE of SE finger of reservoir. 77 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
  UC1063799  Plagiobothrys bracteatus N. K. Carlson 1936-4-10 382 Calaveras 1.6 mi nne Smith Flat (Plot 29); Copperopolis Quadrangle 213 Comment
  SD260229  Plagiobothrys fulvus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20191 Calaveras Northern Sierra Nevada Mountains Foothills: Along CA-26, 5.1 miles southwest of Mokelumne Hill. 392 Comment
  UCR238421  Plagiobothrys greenei George K. Helmkamp, E. A. Helmkamp 2012-4-4 18680 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 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
  SEINET7076043  Plagiobothrys mollis A. G. Vestal 1955-4-2 s.n. Calaveras Stream-side at Copper Creek south of Copperopolis. (NAD 27; 37.9707? deg. North Latitude, 120.6329? deg. West Longitude). [GPS Coordinate: WGS84/NAD83]. Comment
  CAS-BOT-BC174786  Plagiobothrys nothofulvus G. K. Helmkamp; E. A. Helmkamp 2008-4-11 13254 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
  CAS-BOT-BC174788  Plagiobothrys nothofulvus G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13238 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  SD236239  Plagiobothrys nothofulvus G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13191 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 3.2 miles southeast of its juncction with CA-26; beside Jesus Maria Creek (Mokelumne Hill 7.5'Q) 319 Comment
  UCR197398  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-4-11 13254 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
  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
  POM146145  Plagiobothrys nothofulvus E. E. Stanford 1927-5-7 278 Calaveras Near San Andreas. 305 Comment
  UC708091  Plagiobothrys reticulatus F. E. Blaisdell Calaveras Mokelumne Hill Comment
  CDA19663  Plagiobothrys stipitatus var. micranthus G. D. Barbe, T. C. Fuller, J. B. Gianelli 1973-4-6 1183 Calaveras San Joaquin Valley; Indian Creek Ranch, 0.1 mi S of jct state route 26 and Burson Rd.; 0.5 mi N of Milton Rd. 60 Comment
  JEPS77320  Plagiobothrys stipitatus var. micranthus Robert M. Lloyd 1963-4-27 2448 Calaveras 7 mi s Copperopolis (Table Mt., on road to State Hwys 108 and 120); Table Mt. 335 Comment
  JEPS77321  Plagiobothrys stipitatus var. micranthus Robert M. Lloyd 1963-4-27 2448 Calaveras 7 mi s Copperopolis (Table Mt., on road to State Hwys 108 and 120); Table Mt. 335 Comment
  SD239652  Plagiobothrys stipitatus var. micranthus George K. Helmkamp, E. A. Helmkamp 2012-4-4 18676 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs (Valley Springs SW 7.5'Q) 67 Comment
  UCD23383  Plagiobothrys tenellus R. D. Kirkwood 1978-5-7 22 Calaveras Collected 1/8 mile south of Avery on Moran Rd, just across from Avery Hotel. Small, open grassy meadow. Plants were small and inconspicuous with tiny white flowers. These plants were difficult to see as they were somewhat obscured by taller species. 5-20 cm tall. 609 Comment
  CHSC118014  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. 152 Comment
  SD234975  Plantago erecta G. K. Helmkamp, E. A. Helmkamp 2007-3-17 11656 Calaveras Eastern Sacramento Valley: about 1 mile N of Burson on the road to S Comanche Reservoir (Wallace 7.5' Q) 152 Comment
  UC1125620  Plantago erecta J. A. Rutter 1935-5-5 182 Calaveras 1.5 mi sw Copperopolis; Copperopolis Quad. 281 Comment
  UCR249562  Plantago erecta George K. Helmkamp 2013-3-14 20186 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
  UC1950084  Plantago erecta Barbara Ertter with Dale McNeal 1987-4-18 6858 Calaveras vernal pools on E side of Milton Rd 0.3 mi S of jct with Hwy 26, NW of Jenny Lind Comment
  UCR207054  Plantago lanceolata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15308 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  JEPS64402  Platanthera leucostachys W. L. Jepson 1923-8-17 10196 Calaveras swamp border Dorrington, Frenchman Meadow 1432 Comment
  UCSC000725  Plectritis ciliosa subsp. ciliosa Charisse Bickford 1979-5-18 s.n. Calaveras 1 mile N. E. of Napoleon Mine Cooperopolis 732 Comment
  SD236435  Plectritis congesta subsp. brachystemon G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13198 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
  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
  UC999813  Plectritis macrocera S. C. Dyal 1938-5-2 707 Calaveras near bridge over North Fork Calaveras River North Fork Calaveras River Comment
  POM125398  Plectritis macrocera subsp. macrocera Alice Eastwood 1923-4-11 11593 Calaveras Angeles Camp. Comment
  UC635271  Pleuricospora fimbriolata H. L. Mason 1926-5-31 3349 Calaveras Calaveras Big Trees. Comment
  RSA0054105  Poa G. K. Helmkamp, E. A. Helmkamp 2006-6-29 10786 Calaveras Northern Sierra Nevada foothills: along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 460 Comment
  CAS-BOT-BC244346  Poa annua John Thomas Howell 1954-5-18 s.n. Calaveras Altaville 457 Comment
  UC1132574  Poa annua N. K. Carlson 1936-4-7 330 Calaveras 2.5 mi ene Greene Springs Mine (Plot 8); Copperopolis Quadrangle Comment
  UCR238450  Poa annua George K. Helmkamp, E. A. Helmkamp 2012-4-4 18686 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 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
  UCR250591  Poa bulbosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20407 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UCR250668  Poa bulbosa George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20194 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  CAS-BOT-BC334491  Poa compressa G. K. Helmkamp; Amy Barnes 2013-9-24 22362 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCR88441  Poa epilis George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -27 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  JEPS96637  Poa howellii Dean W. Taylor 1998-6-5 16482 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill), northerly facing canyon wall, reached at end of Penny Lane off Jesus Maria Road 746 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
  CAS-BOT-BC236379  Poa secunda subsp. secunda E. E. Stanford 1927-5-21 420 Calaveras About 4 miles E of Avery Comment
  CAS-BOT-BC236380  Poa secunda subsp. secunda F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC236381  Poa secunda subsp. secunda M. S. Jussel 1930-6-28 s.n. Calaveras Camp Baxter, N Fork of the Stanislaus River 1706 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
  UC2044582  Poa secunda subsp. secunda Belinda Lo with Daniel Palmer 2014-5-13 61 Calaveras Stanislaus National Forest, Bailey Ridge Comment
  UC277176  Poa secunda subsp. secunda Joseph P. Tracy 1921-5-23 5755 Calaveras near Avery Avery; Sierra Nevada Mts 1066 Comment
  RSA424569A  Pogogyne douglasii E. E. Stanford 1928-5-12 973 Calaveras Near Jenny Lind 152 Comment
  JEPS62464  Pogogyne serpylloides W. L. Jepson 1923-5-28 9926 Calaveras Burson Comment
  UC1988926  Pogogyne serpylloides Robert F. Hoover 1937-5-29 2338 Calaveras Mercer's Cave Comment
  UC1988931  Pogogyne serpylloides H. L. Mason Apr 1930 5554 Calaveras Hills west of San Andreas Comment
  UC762116  Pogogyne serpylloides R. F. Hoover 1937-5-29 2338 Calaveras Mercer's Cave Comment
  UC883700  Pogogyne serpylloides F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CDA40761  Pogogyne ziziphoroides G. D. Barbe, T. C. Fuller 1973-5-3 1337 Calaveras Highway 26, 1.6 km south of Valley Springs, west of Hogan Dam Road. Comment
  JEPS101601  Pogogyne zizyphoroides Dean W. Taylor 1999-4-28 17136 Calaveras along Highway 26 0.5 miles S of Junction with Highway 12 188 Comment
  JEPS62469  Pogogyne zizyphoroides W. L. Jepson 1923-5-28 9925 Calaveras Burson 152 Comment
  CAS-BOT-BC167562  Polygala cornuta var. cornuta F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SBBG30763  Polygonum aviculare T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR215803  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2009-7-30 15333 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 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
  CAS-BOT-BC413926  Polygonum aviculare subsp. aviculare W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  CAS-BOT-BC414297  Polygonum aviculare subsp. neglectum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1136111  Polygonum bolanderi W. R. Howden 1935-10-23 240 Calaveras 2 mi ne Swiss Ranch; Stanislaus National Forest, Big Trees Quadrangle Comment
  JEPS79957  Polygonum parryi Joseph P. Tracy 1921-5-23 5722 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  CAS-BOT-BC419814  Polygonum parryi Roxana S. Ferris 1940-6-2 9856 Calaveras State Highway #4 between Avery and Calaveras Big Trees. Comment
  CAS-BOT-BC71846  Polypodium californicum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hills 457 Comment
  UCD90413  Polypogon australis A. A. Beetle 1942-7-29 3803 Calaveras Rt. 4, 6 miles east of Camp Connell. 1584 Comment
  UC277203  Polypogon australis Joseph P. Tracy 1921-5-21 5595 Calaveras Copperopolis Comment
  UCD80606  Polypogon maritimus CNPS SN Foothill Team 2005-5-25 SNFN 0220 b Calaveras BOR/BLM New Melones Reservoir - Bowie Flats. 328 Comment
  SEINET10605366  Polypogon viridis Willard W. Eggleston 1913-7-22 Eggleston s.n. Calaveras Calaveras Ranger Station, Stanislaus Forest, Avery 1000 Comment
  UCD40175  Polystichum imbricans subsp. imbricans Rodney Gale Myatt 1972-6-1 1404 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  CAS-BOT-BC76682  Polystichum munitum Dr. F. E. Blaisdell 1899-10-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC102342  Populus alba F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCR197540  Populus fremontii subsp. fremontii George K. Helmkamp, E. A. Helmkamp 2008-3-22 13233 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
  CAS-BOT-BC102693  Populus tremuloides Peter H. Raven 1953-5-24 5525 Calaveras meadow at campground, Calaveras Big Trees State Park 1310 Comment
  UC1136747  Portulaca oleracea C. M. Belshaw 1936-6-23 2522 Calaveras 3/4 mi se of Jesus Maria 396 Comment
  CDA804  Potamogeton diversifolius G. D. Barbe 1989-7-28 4355 Calaveras Submersed in shallower water of White Pines Lake, NE of Arnold. Comment
  CDA806  Potamogeton diversifolius W. B. Andahl 1962-9-6 Calaveras D. Chandler property, Lakemont Pines. 0 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
  UCR258365  Potentilla glandulosa subsp. glandulosa George K. Helmkamp 2014-5-28 22929 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  RSA113079  Potentilla glandulosa subsp. hansenii Percy C. Everett, E. K. Balls 1956-7-12 22098 Calaveras 1.3 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2043 Comment
  RSA779401  Potentilla gracilis var. fastigiata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15351 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  SBBG30815  Potentilla gracilis var. fastigiata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR215781  Potentilla gracilis var. fastigiata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15351 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 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
  UCD80726  Poteridium annuum CNPS SN Foothill Team 2005-5-18 SNFN 0251 Calaveras EBMUD, Pardee Reservoir, Pardee Lake, along an intermittent stream north of John Bull Peak and southwest of McAfee Gulch, about 400 meters upstream from where it dumps into Pardee Lake. 247 Comment
  UCD67518  Prosartes hookeri D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1570 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
  UC1118488  Pseudognaphalium californicum C. M. Belshaw 1936-6-29 2393 Calaveras 2.1 mi n of Glencoe; Jackson Quadrangle 762 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
  RSA122370  Pseudognaphalium luteoalbum C. M. Belshaw 1936-4-25 1984 Calaveras Lancha Plana-river side 91 Comment
  CAS-BOT-BC357221  Pseudognaphalium microcephalum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52785 Calaveras Camp Nine Road, northeast of Vallecito 609 Comment
  JEPS28041  Pseudognaphalium stramineum Rimo Bacigalupi and L. Heckard 1961-6-15 7802 Calaveras along road from Mercer's Cave to Sheep Ranch (on slope above San Antone Creek, 1 mile exactly se of Sheep Ranch) 701 Comment
  UC1118457  Pseudognaphalium stramineum C. M. Belshaw 1936-7-22 2511 Calaveras 2.2 mi ssw of Jesus Maria; Jackson Quadrangle 457 Comment
  CAS-BOT-BC357550  Pseudognaphalium stramineum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Near Mokelumne Hill 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
  UC2027196  Pseudognaphalium thermale David Keil 1988-8-23 20997 Calaveras Sierra Nevada: 5 road miles NE of Dorrington Station on Highway 4. Stanislaus National Forest Comment
  UC1070090  Psilocarphus chilensis N. K. Carlson 1936-4-10 383 Calaveras 1.6 mi nne Smith Flat; Copperopolis Quad. 213 Comment
  UCD135299  Psilocarphus oregonus W. R. Powell 1968-5-21 1530 Calaveras 3.3 miles south of West Point. 792 Comment
  UC667011  Psilocarphus tenellus Joseph P. Tracy 1940-6-25 16605 Calaveras 17 mi e Calaveras Big Trees (Ebbets Pass Highway); Sierra Nevada Mountains 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
  RSA100734  Psilocarphus tenellus var. tenellus F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UCR230076  Psilocarphus tenellus var. tenellus George K. Helmkamp, E. A. Helmkamp 2011-5-19 17312 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
  RSA26718  Psilocarphus tenellus var. tenellus Roxana S. Ferris 1940-6-2 9855 Calaveras State Highway #4 between Avery and Calaveras Big Trees. Comment
  UC17378  Ptelea crenulata J. Burtt Davy May 18 1895-May 30 1895 1491 Calaveras near Angel's Camp Comment
  UC673127  Pterospora andromedea Joseph P. Tracy 1940-6-26 16655 Calaveras on creek 3 mi e Avery; Sierra Nevada Mountains, Love Creek 1219 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-BC460487  Pterospora andromedea W. R. Dudley 1906-8-24 s.n. Calaveras Trail between Big Trees and San Antonio Creek Comment
  JEPS59089  Pterospora andromedea W. L. Jepson 1923-8-14 10170 Calaveras near Black Spring; Dorrington 1463 Comment
  CAS-BOT-BC421140  Pterostegia drymarioides Alice Eastwood 1923-4-11 11650 Calaveras Angels Camp Comment
  CAS-BOT-BC421139  Pterostegia drymarioides Geo. Hansen 1892-4-1 316 Calaveras Mok [Mokelumne] River, Amador & Calaveras County 548 Comment
  CAS-BOT-BC460582  Pyrola aphylla Alice Eastwood; John Thomas Howell 1940-6-19 8594 Calaveras Near Big Trees Comment
  CAS-BOT-BC466002  Pyrola picta Mrs. R. Langton 1935-7-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC104154  Quercus X morehus Clarence R. Quick 1953-10-7 53 -140 Calaveras 1.2 miles from Vallecito on road to Columbia 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
  CHSC100549  Quercus chrysolepis Rodney Gale Myatt 1970-8-25 556 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. South facing slope along dirt road from Summit road (above Dorrington) to White Pines. 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
  UCD82569  Quercus chrysolepis Rodney Gale Myatt 1970-8-25 556 -11 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  UCR183109  Quercus chrysolepis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11503 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 southeast of West Point 738 Comment
  JEPS124689 Image available Quercus chrysolepis P. L. Billings 1965-7-20 82 Calaveras Tamarack Flats om HWY 4. Approx. 100 yds from road to northwest. Comment
  UC993137  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UC993140  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UCD66098  Quercus douglasii G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13003 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  UCR197519  Quercus douglasii George K. Helmkamp, E. A. Helmkamp 2008-3-22 13222 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCSB13046  Quercus douglasii Breedlove, Dennis 1962-6-14 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 441 Comment
  UC1135612  Quercus garryana var. breweri W. R. Howden 1935-10-24 243 Calaveras 3 mi ne Swiss Ranch; Stanislaus National Forest, Big Trees Quad. 1188 Comment
  UC762343  Quercus garryana var. breweri R. F. Hoover 1940-10-13 4688 Calaveras Avery Station Comment
  SACT002136  Quercus kelloggii Josephine Van Ess 1982-10-16 Calaveras scattered in forest 1585.0 Comment
  UCD60371  Quercus kelloggii G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11502 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 SE 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
  SEINET3141874  Quercus lobata R. W. Spellenberg, N. Zucker 2002-8-1 13310 Calaveras Angels Camp 480 Comment
  CAS-BOT-BC104700  Quercus wislizeni Clarence R. Quick 1952-9-25 52 -335 Calaveras Sierra Nevada. Roadside, 0.85 miles east of Murphy's Comment
  CAS-BOT-BC104701  Quercus wislizeni Clarence R. Quick 1952-9-25 52 -337 Calaveras Sierra Nevada. Roadside, 2.8 miles W of Murphy's on road to Altaville 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
  UCR197420  Quercus wislizeni var. wislizeni George K. Helmkamp, E. A. Helmkamp 2008-3-18 13196 Calaveras Sierra Nevada Mountains Foothills, Happy Valley at mile 20 of CA-26; 2.6 miles east of Mokelumne Hill 503 Comment
  UCSB12909  Quercus wislizeni var. wislizeni Breedlove, Dennis 1962-6-14 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 441 Comment
  SD40893  Ranunculus aquatilis Carl B. Wolf 1933-5-23 4896 Calaveras W. slope Sierra Nevada. 2 2/10 mi. so. of Angels on road to Sonora 456 Comment
  RSA176623  Ranunculus aquatilis var. capillaceus John H. Thomas 1961-5-21 9439 Calaveras 1.4 miles SW of Altaville near road to Copperopolis 381 Comment
  CAS-BOT-BC378960  Ranunculus bonariensis John Thomas Howell 1930-4-13 4707 Calaveras 7.5 mi west of San Andreas Comment
  CAS-BOT-BC378961  Ranunculus bonariensis T. C. Fuller 1962-5-1 8300 Calaveras l.4 mi E of Wallace, N of Hwy 12 to Valley Springs Comment
  JEPS100783  Ranunculus bonariensis var. trisepalus Dean W. Taylor 1999-4-28 17132 Calaveras along Highway 26 0.5 miles S of Junction with Highway 12 188 Comment
  UC1126163  Ranunculus californicus N. K. Carlson 1936-4-8 337 Calaveras 0.8 mi nw Copperopolis (Plot 10); Copperopolis Quadrangle Comment
  UCR197523  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2008-4-11 13246 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
  JEPS77288  Ranunculus muricatus Robert M. Lloyd 1963-4-27 2422 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 Comment
  UC1196275  Ranunculus muricatus Joseph P. Tracy 1921-5-18 5604 Calaveras Copperopolis Foothill Region 304 Comment
  CDA15790  Ranunculus occidentalis G. F. Hrusa 1993-4-21 10805 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  UCR218147  Ranunculus occidentalis George K. Helmkamp, Amy Barnes 2010-5-7 15981 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
  SEINET8506937  Ranunculus occidentalis var. occidentalis D. W. Taylor 2008-7-2 20258 Calaveras Dorrington, borrow pit North of Highway 4 situate about 1 mile East of town, along Forest Road 6N59 1661 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
  SEINET13946195 Image available Rhamnus californica E. K. Balls, P. C. Everett 1952-1 18088 Calaveras Foothill Woodland Community, 1.9 mi W of Vallecito, road to Angels Camp, on roadside; 1800 ft alt. 549 Comment
  CAS-BOT-BC59891  Rhamnus ilicifolia F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  RSA122118  Rhamnus rubra C. M. Pelshaw 1936-7-17 2487 Calaveras Rich Gulch. 610 Comment
  UC33632  Rhamnus rubra J. Burtt Davy May 18 1895-May 30 1895 1617 Calaveras Comment
  UC33638  Rhamnus rubra J. Burtt Davy May 18 1895-May 30 1895 1543 Calaveras Big Tree Grove, hotel meadow Big Tree Grove 1524 Comment
  UC420715  Rhamnus rubra S. A. Barrett 1906-1 B 4 Calaveras Avery Comment
  RSA79199  Rhamnus tomentella subsp. tomentella E. K. Balls, Percy C. Everett 1952-10-7 18088 Calaveras 1.9 miles W of Vallecito, road to Angels Camp. 549 Comment
  UC1121786  Rhamnus tomentella subsp. tomentella W. R. Howden 1935-11-8 247 Calaveras 1.5 mi s Railroad Flat; Jackson Quad. 822 Comment
  UC1121797  Rhamnus tomentella subsp. tomentella C. M. Belshaw 1936-4-16 1880 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quad. 304 Comment
  UC1197983  Rhamnus tomentella subsp. tomentella Joseph P. Tracy 1921-5-18 5588 Calaveras Copperopolis 304 Comment
  UC1121095  Rhododendron occidentale W. R. Howden 1935-9-20 182 Calaveras 1 1/2 mi sse of Devils Nose (Stanislaus National Forest); Stanislaus National Forest 1310 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
  UC764973  Ribes malvaceum R. F. Hoover 1938-11-26 3888 Calaveras e slope Gopher Ridge (Farmington-Copperopolis) Comment
  UCD102347  Ribes malvaceum J. M. Tucker 1967-2-26 4026 Calaveras Southwest of New Hogan Reservoir; 7.8 miles (by road) south of Valley Springs, and 4.2 miles south of New Hogan Dam. Comment
  JEPS49296 Image available Ribes nevadense A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UCD102423  Ribes nevadense F. C. Raney 1964-10-5 s.n. Calaveras 14 miles from West Point, Middle Fork of the Mokelumne River. Comment
  UC70555  Ribes roezlii J. Burtt Davy May 18 1895-May 30 1895 1544 Calaveras Big Trees Comment
  JEPS34908  Rigiopappus leptocladus Joseph P. Tracy 1921-5-23 5717 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  CAS-BOT-BC340984  Robinia pseudoacacia F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC74476  Rorippa curvisiliqua John H. Thomas 1961-5-21 9444 Calaveras About 1.4 mile southwest of Altaville near road to Copperopolis. 381 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
  CAS-BOT-BC74477  Rorippa curvisiliqua John Thomas Howell 1977-8-1 52423 Calaveras Sierra Nevada. Avery. 1033 Comment
  CAS-BOT-BC146442  Rosa bridgesii Jean L. Pawek 1957-6-22 275 Calaveras Highway 4 1524 Comment
  UC70331  Rosa californica J. Burtt Davy May 18 1895-May 30 1895 1636 Calaveras bet. El Dorado and San Andreas Comment
  UCD40180  Rosa gymnocarpa Rodney Gale Myatt 1970-5-23 317 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1128623  Rubus glaucifolius C. M. Belshaw 1936-7-23 2520 Calaveras 3/4 mi nw Glencoe; Jackson Quad. Comment
  UCD113785  Rubus laciniatus G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-29 10799 Calaveras Northern Sierra Nevada Foothills; along highway CA-26, 0.2 mile north of West Point. 838 Comment
  UCD40217  Rubus laciniatus Rodney Gale Myatt 1970-5-23 332 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR173992  Rubus laciniatus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10799 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
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Aug 4 2008
  UCD80725  Rubus ursinus CNPS SN Foothill Team 2005-7-13 SNNR 0464 Calaveras BLM Parcel, on the east side of Jesus Maria Road. 514 Comment
  CAS-BOT-BC363139  Rudbeckia californica Barbara T. Menzies 1976-1-1 160 Calaveras Camp Connell, old road 1463 Comment
  CAS-BOT-BC363193  Rudbeckia hirta Geo. Hansen 1892-8-1 409 Calaveras Big Trees 1676 Comment
  SD240899  Rudbeckia hirta var. pulcherrima George K. Helmkamp, E. A. Helmkamp 2011-11-21 18478 Calaveras Northern Sierra Nevada Mountains Foothills: Junction of CA-12 and Pettinger Road (Wallace 7.5'Q) 110 Comment
  CAS-BOT-BC421863  Rumex acetosella G. K. Helmkamp; E. A. Helmkamp 2008-5-29 13513 Calaveras Sierra Nevada Mountains: Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold. 1265 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
  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
  UCR233152B  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2011-7-12 17716 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 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
  UCR245602  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2012-5-31 19104 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  CDA2874  Rumex acetosella W. B. Andahl 1959-4-23 2257 Calaveras Angel s Camp. 0 Comment
  UCR250335  Rumex crispus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20706 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  CAS-BOT-BC433644  Rumex obtusifolius John Thomas Howell 1977-8-1 52452 Calaveras Dorrington 1463 Comment
  SEINET4182606  Rumex obtusifolius subsp. agrestis M. J. Williams, J. T. Howell 1977-8-1 77- 51 -6 Calaveras Meadow near Dorrington, 22 miles W of Lake Alpine, Hwy. 4 1524 Comment
  CAS-BOT-BC267078  Sagittaria John Thomas Howell 1954-9-6 30093 Calaveras 3 miles SE of Angels Camp Comment
  CAS-BOT-BC103049  Salix bonplandiana Alice Eastwood 1923-4-11 11599 Calaveras Angels Camp Comment
  UC591537  Salix gooddingii Herbert F. Copeland 1935-4-28 Calaveras S. Fork Mokelumne R. Comment
  UC1135019  Salix lasiolepis R. D. Roseberry 1935-5-3 143 Calaveras 1/4 mi sw Lancha Plana; Jackson Quadrangle Comment
  CAS-BOT-BC107375  Salix lasiolepis var. lasiolepis F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC2044459  Salix lemmonii Belinda Lo with Daniel Palmer 2014-5-15 62 Calaveras Stanislaus National Forest, Hay Gulch Comment
  UC2044464  Salix lemmonii Belinda Lo with Daniel Palmer and Justine Lampley 2014-7-28 151 Calaveras Stanislaus National Forest, Hay Gulch Comment
  JEPS38439  Salix ligulifolia E. L. Greene 1889-1 Calaveras Comment
  POM146162  Salix lucida subsp. lasiandra E. E. Stanford 1927-5-21 428 Calaveras Near San Antonio Creek. 1159 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
  UCR241337  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
  CAS-BOT-BC235004  Sambucus W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees 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-BC238625  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 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
  JEPS77273  Sanicula bipinnata Robert M. Lloyd 1963-4-27 2409 Calaveras on State Hwy 4 18.3 mi e Farmington (5 mi e of Stanislaus Co. line) 304 Comment
  SD234788  Sanicula bipinnata G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13243 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
  UC249604  Sanicula bipinnata Joseph P. Tracy 1921-5-22 5680 Calaveras Calaveritas Creek, on San Andreas-Angels Camp Road Calaveritas Creek; , San Andreas-Angels Camp Road 304 Comment
  CAS-BOT-BC223207  Sanicula bipinnatifida Alice Eastwood; John Thomas Howell 1941-4-23 8708 Calaveras San Andreas Comment
  JEPS77274  Sanicula bipinnatifida Robert M. Lloyd 1963-4-27 2410 Calaveras on State Hwy 4 18.3 mi e Farmington (5 mi e of Stanislaus Co. line) 304 Comment
  UCD40189  Sanicula bipinnatifida Rodney Gale Myatt 1970-5-23 295 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  UC1006690  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
  UC1022474  Sanicula crassicaulis C. Ritchie Bell 1952-4-18 3 X411 Calaveras 3.2 mi n of Angels Camp Comment
  UC1123184  Sanicula crassicaulis J. A. Rutter 1935-4-24 161 Calaveras 3 1/2 mi sw of Hodson 335 Comment
  UC1562871  Sanicula crassicaulis Barbara Ertter 1986-5-11 6106 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd w of Campo Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building) 121 Comment
  UC566827  Sanicula graveolens H. L. Mason 1926-5-31 3360 Calaveras 1.5 mi w of Calaveres Big Tree Grove (junction of old road and new) Comment
  UC566838  Sanicula tuberosa Herbert L. Mason 1926-5-31 3357 Calaveras 1 1/2 mi w of Calaveras Grove 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
  CAS-BOT-BC466196  Sarcodes sanguinea W. P. Steinbeck 1939-5-1 s.n. Calaveras Unspecified Comment
  SD7826  Sarcodes sanguinea D Cleveland 1880-6-12 Calaveras Cal Big Trees Comment
  JEPS77972  Saxifraga californica Edward Lee 1936-4-9 1860 Calaveras road out of Murphy ((north) on road from Murphy's to Big Tree) Comment
  UCR197538  Saxifraga californica George K. Helmkamp, E. A. Helmkamp 2008-3-22 13234 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  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
  SBBG30795  Scirpus congdonii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  RSA91491  Scirpus congdonii F. W. Peirson 1935-7-23 11539 Calaveras 12 miles above Big Trees, North Fork, Stanislaus River Region. 1829 Comment
  SEINET3914701  Scirpus microcarpus Dale W. McNeal 1987-7-14 3203 Calaveras Ca. 100 m. W. of Poison Spring, above Hwy. #4, 10.1 mi. W. of the Alpine Co. line, Stanislaus Nat. For.; 0 Comment
  UCR233236  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17722 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
  UCR250671  Scleranthus annuus subsp. annuus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20416 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-BC239969  Scribneria bolanderi Alice Eastwood; John Thomas Howell 1941-4-24 8731 Calaveras Near Sheep Ranch 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
  JEPS77279  Scrophularia californica Robert M. Lloyd 1963-4-27 2415 Calaveras 18.3 mi e Farmington (on State Hwy 4, 5 mi e of Stanislaus County line) 548 Comment
  UC27625  Scrophularia californica subsp. floribunda J. Burtt Davy May 18 1895-May 30 1895 1479 Calaveras Angel's Camp Comment
  UC1549245  Scutellaria bolanderi subsp. bolanderi Richard Olmstead 1983-6-30 389 Calaveras in Vallecitos at bridge on Parnotts Ferry Road, Coyote Creek Parnotts Ferry Road; Coyote Creek, Vallecitos 533 Comment
  UCD125749  Scutellaria tuberosa W. R. Powell 1968-5-7 1491 Calaveras 4 miles southwest of San Andreas. 579 Comment
  UCD125750  Scutellaria tuberosa W. R. Powell 1968-5-21 1528 Calaveras 3.3 miles south of West Point. 792 Comment
  CAS-BOT-BC416986  Sedella pumila John Thomas Howell 1930-4-13 4705 Calaveras 4.7 miles from San Andreas on road to Valley Springs Comment
  SJSU12010  Sedella pumila N. A. Hopkins 1979-5-9 924 Calaveras bank by State Hwy 26 between Mokelumne Hill & Valley Springs 609 Comment
  CAS-BOT-BC416988  Sedella pumila Mrs. H. C. Cantelow 1935-4-28 725 Calaveras San Andreas Comment
  JEPS104818  Sedum lanceolatum Dean W. Taylor 1996-5-24 15635 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
  CAS-BOT-BC64303  Sedum obtusatum M. S. Jussel 1930-6-28 s.n. Calaveras Camp Baxter (Now Camp Wolfeboro) North Fork of the Satnislaus River. 1828 Comment
  SEINET10470957  Selaginella bigelovii Lewis S. Rose 1940-3-8 Rose 40016 Calaveras Kern River Canyon, 14 miles e of Bakersfield. 800 feet. 245 Comment
  JEPS79472  Selaginella hansenii Edward Lee with H. L. Mason, et al. 1936-4-10 1877 Calaveras rd. from Murphy's (north) to Big Trees; San Antonio Canyon Comment
  UC672627  Selaginella hansenii Herbert L. Mason 1926-5-31 3342 a Calaveras 1 mi W of Calaveras Grove Comment
  POM197727  Selaginella hansenii John Thomas Howell 1930-4-13 4692 Calaveras 2 miles W of San Andreas. Comment
  UC905127 Image available Selaginella hansenii Geo. Hansen Apr 1893 878 Calaveras Fisher's Point; Flora of the Sequoia Region; Amador and Calaveras Co.'s 457 Comment
  CAS-BOT-BC365628  Senecio clarkianus John Thomas Howell 1977-8-1 52446 Calaveras Dorrington 1463 Comment
  JEPS37617  Senecio clarkianus W. L. Jepson 1923-8-17 10190 Calaveras Frenchman Mdw. Dorrington 1432 Comment
  CAS-BOT-BC327430  Senecio flaccidus var. douglasii F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UC1070183  Senecio flaccidus var. douglasii P. L. Johannsen 1936-6-2 894 Calaveras 3 mi w San Andreas; Jackson Quad. 274 Comment
  UC1511402  Senecio integerrimus var. major T. M. Barkley and N. D. Burroughs 1964-6-17 298 Calaveras about 1.5 mi e (above) Arnold (on State Hwy 4) 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
  SEINET10612303  Sequoia gigantea William H. Brewer 1863-6-4 Brewer 1600 Calaveras Geological Survey of California 1863. The George Engelmann Herbarium. Wm. H. Brewer mis 1871. 1463 Comment
  SEINET10612314  Sequoia gigantea George Hansen Hansen 930 Calaveras Flora of the Sequoia Region. Big Trees. 1524 Comment
  SEINET10612337  Sequoia sempervirens Henry N. Bolander 1866-1 Bolander s.n. 1866 Calaveras The George Engelmann Herbarium Comment
  CAS-BOT-BC10652  Sequoiadendron giganteum Elmer Ivan Applegate 1930-4-12 6108 Calaveras Calaveras Grove, Calaveras Big Tree National Park Comment
  CAS-BOT-BC10653  Sequoiadendron giganteum William Henry Brewer 1863-6-4 1600 Calaveras Calaveras Grove 1463 Comment
  HSC2611  Sequoiadendron giganteum R. G. Means 1962-7-18 94 Calaveras Big Trees State Park 2317 Comment
  SD29  Sequoiadendron giganteum Unknown 1880-6-12 Calaveras Calaveras Big Trees Comment
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Jul 11 2010
  UC401978  Sequoiadendron giganteum unknown Calaveras Big Tree Grove Big Tree, Big Tree Grove Comment
  UC525842  Sequoiadendron giganteum Ynes Mexia 1933-10-1 Calaveras Calaveras Big Tree Grove Comment
  UC54254  Sequoiadendron giganteum H. M. Hall and H. P. Chandler 1903-8-7 4788 Calaveras Calaveras Grove Sierra Nevada Mountains Comment
  UCD135249  Sequoiadendron giganteum Warren Roberts 1969-2-9 30 Calaveras Calaveras Big Trees State Park. Comment
  UCD135251  Sequoiadendron giganteum Tracy I. Storer 1930-7-30 2244 Calaveras Calaveras Grove. Comment
  UCR245727  Sericocarpus oregonensis George K. Helmkamp, Amy Barnes 2013-9-24 22376 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  CAS-BOT-BC243613  Setaria pumila John Thomas Howell 1954-9-6 30069 Calaveras Altaville Comment
  UCR240701  Setaria pumila George K. Helmkamp, E. A. Helmkamp 2012-9-1 19744 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  CAS-BOT-BC213115  Sidalcea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52871 Calaveras Near Fourth Crossing on Hwy. 49, SE of San Andreas Comment
  CAS-BOT-BC213117  Sidalcea John Thomas Howell 1960-5-3 35283 Calaveras Hwy. 49 NW of San Andreas, Sierra Nevada Comment
  CHSC55717  Sidalcea asprella Steven Triano 1988-4-30 110 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 646 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
  JEPS50050  Sidalcea calycosa subsp. calycosa Joseph P. Tracy 1921-5-19 5645 Calaveras Salt Springs Valley 304 Comment
  UC570163  Sidalcea calycosa subsp. calycosa N. K. Carlson 1936-4-18 335 Calaveras 1 mi ene Abbots Peak; Copperopolis Quad., ne of Abbots Peak Comment
  UC18873  Sidalcea diploscypha J. Burtt Davy May 18 1895-May 30 1895 1330 Calaveras near Milton; near Milton Comment
  SBBG35887  Sidalcea glaucescens T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UC570541  Sidalcea glaucescens Frank W. Peirson 1935-7-23 Calaveras Big Meadow , Big Meadow (N Fork Stanislaus River Region) 1981 Comment
  UC1121973  Sidalcea hartwegii C. M. Belshaw 1936-4-22 1961 Calaveras 2 mi w Burson; Jackson Quad. 91 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
  UC18888  Sidalcea hartwegii J. Burtt Davy May 18 1895-May 30 1895 1237 Calaveras near Milton; near Milton Comment
  CDA36508  Sidalcea hartwegii T. C. Fuller 1962-5-1 8332 Calaveras Highway 12, 3.3 miles west of Valley Springs, 0.4 mile east of Burson. 0 Comment
  CHSC104051  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
  RSA756395  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  SEINET2442080  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras Just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd; grassland with vernal pools (mostly dried) and scattered oaks.; 0 213 Comment
  SD40713  Sidalcea malviflora subsp. asprella Carl B. Wolf 1933-5-23 4906 Calaveras 5.8 miles north of San Andreas on road to Mokelumne Hill. 427 Comment
  UCD98555  Silene bridgesii W. R. Powell 1968-5-22 1543 Calaveras 1.6 miles northeast of Glencoe and 3 miles south-southwest of West Point. 1021 Comment
  UCR197820  Silene californica George K. Helmkamp, E. A. Helmkamp 2008-5-8 13418 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCR241732  Silene californica George K. Helmkamp, E. A. Helmkamp 2012-5-31 19113 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
  UC1137864  Silene gallica J. A. Rutter 1935-4-24 144 Calaveras Copperopolis Copperopolis Quadrangle Comment
  JEPS51026  Silene gallica Mrs. A. L. Grant 1915-6-12 Calaveras Stanislaus River Comment
  CAS-BOT-BC388979  Silene laciniata subsp. californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  HSC12238  Silene laciniata subsp. californica Gary J. Stebbins 1970-3-28 49 Calaveras Along Ponderosa Way 2.3 mi. S of bridge over Mokelumne River 445 Comment
  SBBG38161  Silene lemmonii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 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
  UC1032526  Sisyrinchium bellum P. L. Johannsen 1936-4-17 863 Calaveras 2 mi ne of Wheats 365 Comment
  UCR215811  Smilacina racemosa George K. Helmkamp, E. A. Helmkamp 2009-7-30 15340 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-BC157459  Solanum umbelliferum I. Branson 1931-5-30 s.n. Calaveras Lake Alpine Comment
  JEPS12137  Solanum umbelliferum R. M. Leonard July, 1931 Calaveras Big Meadows, North Fork Stanislaus River 1981 Comment
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Jun 12 2012
  UC26278  Solanum umbelliferum J. Burtt Davy May 18 1895-May 30 1895 1358 Calaveras Calaveras County, California California; Calaveras County, California Comment
  UC26279  Solanum umbelliferum J. Burtt Davy May 18 1895-May 30 1895 1358 Calaveras Calaveras County, California California; Calaveras County, California 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
  UC54115  Solidago elongata H. M. Hall and H. P. Chandler 1903-8-6 4783 Calaveras near Gardner (Roberts Ranch); Sierra Nevada Mountains, Roberts Ranch 1524 Comment
  CAS-BOT-BC365363  Solidago elongata W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  JEPS33122  Solidago elongata Rimo Bacigalupi and L. R. Heckard 1962-8-4 8632 Calaveras just off California Highway 4 (Big Meadow, Stanislaus National Forest); Stanislaus National Forest, Big Meadow 1996 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
  UC1070266  Soliva sessilis H. S. Yates 1935-4-26 5169 Calaveras 3 mi ne Milton; Jackson Quad. Comment
  CAS-BOT-BC365971  Sonchus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1070274  Sonchus asper N. K. Carlson 1936-4-10 379 Calaveras Smith Flat Copperopolis Quad., , Plot 28 Comment
  CAS-BOT-BC157208  Sorbus californica W. R. Dudley 1906-8-20 s.n. Calaveras Calaveras Big Tree Meadow 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
  SBBG30776  Spiraea splendens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  JEPS22733  Spiranthes porrifolia Rimo Bacigalupi with Drs. L. Constance and R. Alava 1958-6-6 6374 Calaveras along creek 3.5 mi w Altaville (on CA Hwy 4); Waterman Creek 369 Comment
  UC51012  Spiranthes porrifolia J. Burtt Davy May 18 1895-May 30 1895 1529 Calaveras Murphy's Camp; marsh Comment
  SEINET3891927  Spiranthes romanzoffiana D. W. McNeal 1982-8-14 2757 Calaveras Opposite the Dorrington R.s., Stanislaus Nat. For.; 0 Comment
  UC25955  Stachys stricta J. Burtt Davy May 18 1895-May 30 1895 1305 Calaveras Milton Comment
  RSA113066  Stellaria longipes P. C. Everett, E. K. Balls 1956-7-12 22081 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC391075  Stellaria longipes subsp. longipes W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC391077  Stellaria longipes subsp. longipes J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC386947  Stellaria media G. K. Helmkamp; E. A. Helmkamp 2008-3-18 13181 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  SEINET11266389  Stellaria media George Helmkamp, E. A. Helmkamp 2011-5-19 17314 Calaveras Sierra Nevada Foothills: Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34degrees) of Valley Springs (Valley Springs 7.5').; 0 352 Comment
  UC1125839  Stellaria media N. K. Carlson 1936-4-7 329 Calaveras 2.5 mi ene Green Springs; Copperopolis Quad. 384 Comment
  UCR197821  Stellaria media George 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 759 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
  CAS-BOT-BC386945  Stellaria media F. E. Blaisdell, M. D. unspecified 75 Calaveras Mokelumne Hill Comment
  CAS-BOT-BC395122  Stellaria nitens F. E. Blaisdell, M. D. unspecified s.n. Calaveras Mokulumne Hill Comment
  CAS-BOT-BC375563  Stephanomeria lactucina Geo. Hansen 1892-8-1 398 Calaveras Big Trees 1676 Comment
  CAS-BOT-BC375564  Stephanomeria lactucina John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53075 Calaveras Between Camp Connell and Camp Menzies 1524 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
  UC572520  Streptanthus polygaloides P. L. Johannsen 1936-6-9 899 Calaveras 2 1/2 mi nw San Andreas; Jackson Quadrangle 304 Comment
  CAS-BOT-BC87482  Streptanthus tortuosus John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52794 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  UCR54273  Streptanthus tortuosus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 0983 Calaveras Sierra Nevada Mtns., Stanislaus National Forest, Hell's Kitchen Scenic Overlook, c. 9 mi. east of Calaveras Big Trees State Park on St. Hwy 4 2073 Comment
  UC311232  Streptanthus tortuosus Herbert McLean Evans July, 1920 Calaveras Tamarack Sierra Nevada Comment
  UC1123315  Styrax officinalis var. redivivus R. D. Roseberry 1935-6-11 225 Calaveras 3 1/2 mi nw Golden Gate Hill; Jackson Quad., nw of Golden Gate Hill Comment
  CAS-BOT-BC48068  Styrax redivivus F. E. Blaisdell s.n. s.n. Calaveras Mokelumne Hill Comment
  UCD137418  Symphoricarpos albus var. laevigatus G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11498 Calaveras Northern Sierra Nevada Mountains: along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA-49. 710 Comment
  CAS-BOT-BC245871  Symphoricarpos rotundifolius W. R. Dudley 1906-8-15 s.n. Calaveras Below San Antonio Creek Falls Comment
  SBBG35756  Symphyotrichum ascendens T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UC2044438  Symphyotrichum ascendens Belinda Lo 2014-10-12 179 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  CAS-BOT-BC99048  Symphyotrichum eatonii Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Comment
  JEPS3273  Symphyotrichum spathulatum Roxana S. Ferris and R. W. Holm 1952-9-3 12557 Calaveras ca. 4 mi w of, betw. Big Meadow and Lake Alpine Lake Alpine 2072 Comment
  UCD86178  Taeniatherum caput-medusae Daniel M. Irving 1961-10-31 s.n. Calaveras Railroad Flat, Reid Ranch. 822 Comment
  SJSU994  Taxus brevifolia A. W. Jacobs 1949-6-28 Calaveras Calaveras Grove of Big Trees Comment
  UCD69342  Taxus brevifolia Collector unknown 1997-9-4 Calaveras Arnold-Dorrington. Stanislaus National Forest. Calaveras Big Trees State Park. Old-growth giant sequoia forests (Corno nuttallii-Sequoiadendretum gigantei Delgadillo in Rivas-Martinez and Sanchez-Mata 1997). 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
  SEINET5334467  Taxus brevifolia M. Humphreys 1951-5-6 s.n. Calaveras Calaveras Big Trees State Park, Calaveras Co., Calif. 1417 Comment
  CAS-BOT-BC197365  Thinopyrum intermedium subsp. barbulatum Barbara T. Menzies 1977-1-1 s.n. Calaveras Moran Road near Arnold 1219 Comment
  UC1127039  Thysanocarpus curvipes J. A. Rutter 1935-4-22 127 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  UCR197409  Thysanocarpus curvipes George 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 319 Comment
  UCR197811  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2008-4-11 13244 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
  UCR88848  Thysanocarpus curvipes J. T. Howell, G. H. True, Barbara T. Menzies, Roberta Shockey 1978-4-5 52762 Calaveras Sierra Nevada Mtns., Camp Nine Road northeast of Vallecito 610 Comment
  CAS-BOT-BC88244  Thysanocarpus curvipes T. C. Fuller 1962-5-1 8333 Calaveras Highway 12, 3.3 miles west of Valley Springs, 0.4 mile east of Burson. Comment
  CDA25270  Thysanocarpus curvipes G. D. Barbe, T. C. Fuller 1973-5-3 1344 Calaveras Highway 49 near bridge over North Fork Calaveras River above New Hogan Reservoir; 2 miles (3.2 km) south of San Andreas. Comment
  UCR197580  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13536 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
  UCR233154B  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17718 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 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
  UCR249884  Torilis arvensis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20642 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  SEINET3876262 Image available Torreya californica D. W. McNeal 1987-6-15 3195 Calaveras On a hillside above a small stream crossing the Avery Sheep Ranch Road, 6.4 miles north of Highway #4 at Avery.; 0 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
  SEINET5744118 Image available Toxicodendron pubescens Lowell E. Urbatsch, Imre Eifert 1973-1 1385 Calaveras Just S of Carson Hill, along Hwy 49, 3 miles NW of Stanislaus River.; Carson Hill 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
  UCR253149  Tragopogon dubius George K. Helmkamp, Amy Barnes 2013-9-23 22338 Calaveras Northern Sierra Nevada Mountains, Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs 2021 Comment
  CDA7716  Tragopogon dubius T. C. Fuller 1961-5-26 6941 Calaveras Highway 12, 3 miles west of San Andreas. 0 Comment
  SBBG30825  Trichostema austromontanum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SEINET4560818  Trichostema lanceolatum George K. Helmkamp, E. A. Helmkamp 2011-1 18292 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 degrees) of Westpoint. 954 Comment
  UC987714  Trichostema oblongum Roxana S. Ferris and R. W. Holm 1952-9-3 12554 Calaveras Ebbetts Pass road (State Hwy 4) near Big Meadows 1981 Comment
  RSA440754  Trichostema oblongum F. W. Peirson 1935-7-23 s.n. Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  UC170412  Trichostema oblongum J. Burtt Davy May 18-30 1895 1471 Calaveras Comment
  UCD86213  Trichostema oblongum W. R. Powell 1968-5-21 1529 Calaveras 3.3 miles south of West Point. 792 Comment
  UCR197282  Trientalis latifolia George K. Helmkamp, E. A. Helmkamp 2008-5-29 13512 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 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
  CDA34531  Trifolium albopurpureum var. albopurpureum R. A. Price 2010-4-16 1615 Calaveras Along Highway 4 between Copperopolis and Angel s Camp. 0 Comment
  UC450039  Trifolium albopurpureum var. dichotomum Katharine Brandegee Calaveras Calaveras Valley Comment
  UC165522  Trifolium barbigerum J. Burtt Davy 1895-5-1 1431 Calaveras around Harmoy Peak Comment
  UC866714  Trifolium bifidum var. bifidum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  JEPS65780  Trifolium breweri Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UC866719  Trifolium breweri F. E. Blaisdell, M. D. Calaveras Big Trees Comment
  JEPS65803  Trifolium ciliolatum W. L. Jepson 1902-5-17 1801 Calaveras Gwin Mine Comment
  SEINET7062946  Trifolium ciliolatum A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point. UTM Zone 10, 707825mE, 4256170mN. (WGS84/NAD83). 695 Comment
  UC1129999  Trifolium ciliolatum P. L. Johannsen 1936-4-17 840 Calaveras 1 mi n Valley Springs Park; Jackson quadrangle 213 Comment
  UCSC006308  Trifolium depauperatum Randall Morgan 1995-5-28 2689 b Calaveras East side of Highway 26 at Highway 12 Comment
  UCSC006309  Trifolium depauperatum Randall Morgan 1995-5-30 2689 c 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
  UC569885  Trifolium depauperatum var. depauperatum N. K. Carlson 1936-4-7 331 Calaveras 2.5 mi ne Green Springs 384 Comment
  UCD108375  Trifolium depauperatum var. depauperatum G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11651 Calaveras Eastern Sacramento Valley. About 1 mile north of Burson on the road to south Comanche Reservoir. 152 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
  SEINET13276682 Image available Trifolium dubium George K. Helmkamp, Mary Alice Barnes 2013-1 20641 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5' Q.) 504 Comment
  SEINET4560795  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-1 17332 Calaveras Northern Sierra Nevada Mountains: Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 degrees) of Mokelumne Hill. 854 Comment
  UCR249883  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
  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
  UC866787  Trifolium gracilentum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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
  UCR242645  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17557 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  UC866888  Trifolium microcephalum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCD111411  Trifolium microcephalum Beecher Crampton 1967-5-9 7912 Calaveras Copperopolis. Comment
  UCR242827  Trifolium microcephalum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17578 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
  OBI12658  Trifolium obtusiflorum W. L. Jepson 1923-5-28 9942 Calaveras N Fork Calaveras River, N of San Andreas Comment
  UC249720  Trifolium obtusiflorum Joseph P. Tracy 1921-5-21 5657 Calaveras Copperopolis 304 Comment
  UC867011  Trifolium obtusiflorum F. E. Blaisdell, M. D. Calaveras Molelumne Hill Comment
  UCD38878  Trifolium obtusiflorum Beecher Crampton 1959-6-2 5324 Calaveras 1 mile west of Jesus Maria. Comment
  JEPS100886  Trifolium pratense Dean W. Taylor 1999-5-21 17168 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  SD248420  Trifolium pratense George K. Helmkamp, Amy Barnes 2013-9-24 22354 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UC165559  Trifolium repens J. Burtt Davy May 1895 14969 Calaveras Murphy's Camp Comment
  UC249717  Trifolium variegatum var. melananthum Joseph P. Tracy 1921-5-19 5648 Calaveras Salt Springs Valley foothill region 304 Comment
  RSA176638  Trifolium variegatum var. variegatum John H. Thomas 1961-5-21 9446 Calaveras 1.4 miles SW of Altaville near road to Copperopolis 381 Comment
  JEPS4180  Trifolium willdenovii W. L. Jepson 1902-5-14 1778 Calaveras Gwin Mine Comment
  JEPS77272  Trifolium willdenovii Robert M. Lloyd 1963-4-27 2408 Calaveras 5 mi e Stanislaus County line (18.3 mi e of Farmington on State Hwy 4) 304 Comment
  UC1130139  Trifolium willdenovii C. M. Belshaw 1936-4-16 1881 Calaveras 1 mi w Columbia (toward Angels Camp); Big Trees Quad. 457 Comment
  UC16725  Trifolium willdenovii F. W. Gunnison 1896-5-1 Calaveras Jenny Lind Comment
  UC450038  Trifolium willdenovii Katharine Brandegee Calaveras Calaveras Valley Comment
  UC867012  Trifolium willdenovii F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  SEINET3991400  Trillium chloropetalum var. angustipetalum C. A. Mtchell 1969-5-17 42 Calaveras One mi E. of Arnold, Stanislaus National Forest Comment
  SD7189  Trillium sessile Daniel Cleveland Jun 1880 Calaveras Big Trees. Comment
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Jun 30 2011
  CHSC35132  Triphysaria eriantha Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2216 Calaveras Sierra Nevada. 11.2 miles SW of Calaveras Big Trees Park along Hwy 4; 4.2 miles NE of Murphy's. Comment
  SJSU11598  Triphysaria eriantha D. L. Sanders 1958-4-17 221 Calaveras by Sheep Ranch Rd W of Avery Comment