Search Results — 2000 specimen records retrieved (1464 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-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
  UC1445990  Abies magnifica W. R. Howden 1935-8-19 149 Calaveras 1/2 mi w Gitana; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC331632  Acer macrophyllum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCD40099  Acer macrophyllum Rodney Gale Myatt 1970-5-24 441 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  JEPS36907  Achillea millefolium W. L. Jepson 1902-5-17 1818 Calaveras Gwin Mine Comment
  UCD128346  Achillea millefolium G. L. Stebbins Jr. 1952-7-6 5109 Calaveras State Highway 49, 4.5 miles south of San Andreas. 365 Comment
  UCR174937  Achillea millefolium George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10778 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR250679  Achillea millefolium George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20690 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
  POM146160  Achillea millefolium E. E. Stanford 1927-5-21 389 Calaveras About 4 miles NE of Murphy. 915 Comment
  CAS-BOT-BC174242  Achnatherum lemmonii G. K. Helmkamp; E. A. Helmkamp 2009-7-30 15328 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-BC216468  Achnatherum occidentale subsp. californicum Barbara T. Menzies 1976-1-1 s.n. Calaveras Calaveras Big Trees State Park 1463 Comment
  UCD51064  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington. 1463 Comment
  SBBG30778  Achnatherum occidentale subsp. occidentale T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SEINET232949  Achnatherum occidentale subsp. occidentale L. R. Firestone, H Firestone 1983-8-7 8326 Calaveras Along CA 4 about 9.35 mi east of Big Trees State Park. Comment
  RSA657092  Achnatherum occidentale subsp. occidentale Lynn R. Firestone, Harold Firestone 1983-8-7 8325 Calaveras Devil's Kitchen Vista on Cal 4, West of Calaveras Big Trees State Park 2073 Comment
  CAS-BOT-BC30413  Achyrachaena mollis F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC30411  Achyrachaena mollis D. E. Breedlove 1963-5-2 4734 Calaveras 2 miles north of Jenny Lind 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
  UCD103837  Acmispon americanus var. americanus G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13000 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  UCD81310  Acmispon americanus var. americanus CNPS SN Foothill Team 2006-6-26 SNNR 0988 b Calaveras Private/Roadside, San Andreas. 249 Comment
  UCD103935  Acmispon americanus var. americanus Mary Jane Teiman 1980-8-30 72 Calaveras Big Tree Valley. Sierra Nevada Mts. Off Big Tree Valley Drive, on Ute and Apachae Roads. Comment
  CAS-BOT-BC204852  Acmispon argophyllus var. fremontii Barbara T. Menzies 1976-1-1 102 Calaveras Camp Nine. Middle Fork Stanislaus River 304 Comment
  UCD104246  Acmispon nevadensis W. R. Powell 1968-6-20 1575 Calaveras 6 1/2 miles west of Big Meadow and 2 miles south-southeast of Hermit Spring. 1783 Comment
  SBBG3378  Acmispon nevadensis var. nevadensis T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  SD240994  Acmispon nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17702 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  JEPS60366  Aconitum columbianum W. L. Jepson 1923-8-8 10066 Calaveras Dorrington 1463 Comment
  JEPS60382  Actaea rubra Adele Lewis Grant 1915-9-5 572 Calaveras Big Trees 1432 Comment
  UCD128532  Adenocaulon bicolor F. C. Raney 1964-10-5 s.n Calaveras 14 miles from West Point, Mokelumne River. Comment
  UCR207451  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2009-7-30 15315 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR231101  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2011-9-16 18275 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
  CAS-BOT-BC29857  Adenocaulon bicolor Alice Eastwood 1929-9-1 s.n. Calaveras Big Trees Comment
  CAS-BOT-BC29858  Adenocaulon bicolor J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  JEPS44793  Adenostoma fasciculatum A. L. Grant 1915-6-13 Calaveras Vallecito Comment
  UC249640  Adenostoma fasciculatum Joseph P. Tracy 1921-5-21 5673 Calaveras at crossing of Copperopolis-Sonora Rd. Stanislaus R.; foothill region Calaveras Co., Stanislaus R. 152 Comment
  CAS-BOT-BC65595  Adiantum jordanii Clarence R. Quick 1952-6-12 52 -10 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  UC1063728  Adiantum jordanii J. A. Rutter 1935-4-25 168 Calaveras 3/4 mi nw Central Ferry; Copperopolis Quadrangle 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
  RSA0047745  Aegilops triuncialis George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20691 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  UC579415  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1 1/2 mi ne of Old Gulch 487 Comment
  UCD51534  Aegilops triuncialis Beecher Crampton 1959-6-2 5292 Calaveras Along the road to Calaveritas, 1.1 mile southeast of San Andreas. Comment
  UCD51563  Aegilops triuncialis Beecher Crampton 1959-6-2 5303 Calaveras Mountain Ranch. 762 Comment
  UCD51620  Aegilops triuncialis J. C. Wilcox 1928-5-28 s.n. Calaveras Milton. Comment
  SEINET3915523  Aegilops triuncialis D. W. McNeal 1972-5-27 949 Calaveras 1 mi. w. of Copperopolis on Hwy. #4.; 0 Comment
  JEPS62950  Agastache urticifolia W. L. Jepson 1923-8-6 10051 Calaveras Dorrington 1463 Comment
  JEPS36276  Agoseris elata W. L. Jepson 1923-8-8 10070 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC15426  Agoseris grandiflora var. grandiflora M. S. Jussel 1930-7-13 s.n. Calaveras Dorrington Comment
  CAS-BOT-BC22822  Agoseris heterophylla var. cryptopleura Alice Eastwood 1923-4-11 11633 Calaveras Angels Camp Comment
  UCD128663  Agoseris retrorsa G. Thomas Robbins 1953-5-8 3526 Calaveras slopes of Rich Gulch, Mokelumne Hill, Glencoe Road, 4.7 miles west of Glencoe. 457 Comment
  JEPS68383  Agrostis alba W. L. Jepson 1923-8-8 10072 Calaveras meadows Dorrington 1463 Comment
  CAS-BOT-BC127447  Agrostis elliottiana John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52740 Calaveras Near Wallace. 66 Comment
  UC579590  Agrostis hendersonii N. K. Carlson 1936-4-7 300 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  SBBG35751  Agrostis idahoensis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  RSA113095  Agrostis idahoensis P. C. Everett 1956-7-11 22077 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road; Yellow Pine F. Plant community. 1982 Comment
  RSA299241  Agrostis microphylla Barbara Menzies, Roberta Shockey 1978-5-17 52895 Calaveras Foothills near Wallace. 67 Comment
  SBBG30800  Agrostis pallens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC138808  Agrostis scabra Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Highway 4, Ebbetts Pass Road. 1981 Comment
  UCD53353  Agrostis scabra F. C. Raney 1964-10-5 s.n Calaveras 14 miles from West Point, Middle Fork Mokelumne River. Comment
  SBBG128615  Agrostis stolonifera G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17713 Calaveras Winton Rd, 6.7 mi E of its jct with CA-26 in W Point 1192 Comment
  SEINET4137618 Image available Agrostis stolonifera George K. Helmkamp, E. A. Helmkamp 2011-7-12 17713 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles E of junction with CA-26 in West Point 1192 Comment
  UCD56649  Agrostis stolonifera G. F. Hrusa 2000-6-12 15467 Calaveras Central Sierra Nevada, on E margin of site, tributary of Black Creek, ca. 3 mi. S of Copperopolis. At power substation. 182 Comment
  CAS-BOT-BC64478  Ailanthus altissima Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CDA4756  Ailanthus altissima T. C. Fuller 1965-10-2 14221 Calaveras Above the south bank of the Mokelumne River at Big Bar, ca. 1 mile north of Mokelumne Hill. 0 Comment
  CDA4766  Ailanthus altissima T. C. Fuller 1965-10-2 14221 Calaveras Above the south bank of the Mokelumne River at Big Bar, ca. 1 mile north of Mokelumne Hill. 0 Comment
  CAS-BOT-BC64477  Ailanthus altissima Clarence R. Quick 1952-9-25 52 -331 Calaveras 3.1 mi. sw. of Avery. 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
  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
  RSA129217  Aira caryophyllea H. S. Yates 1935-4-26 5166 Calaveras 2 miles S. of Jennylind 122 Comment
  CAS-BOT-BC138375  Aira caryophyllea var. caryophyllea John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles northwest of San Andreas. Comment
  RSA113057  Allium bisceptrum Percy C. Everett, E. K. Balls 1956-7-11 22068 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  CAS-BOT-BC464485  Allium campanulatum W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  RSA109854  Allium campanulatum Percy C. Everett, E. K. Balls 1956-7-12 22117 Calaveras 0.5 mile SW from Calaveras-Alpine County line, State Hwy 4, Ebbetts Pass road. 2149 Comment
  CHSC23167  Allium hyalinum Robert A. Schlising 1963-4-27 2530 Calaveras Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 Comment
  UC1133810  Allium hyalinum N. K. Carlson 1936-4-7 299 Calaveras 1 mi ssw Sugar Loaf Mt. (Plot 4); Copperopolis quadrangle Comment
  HSC47293  Allium hyalinum Dale McNeal 1978-3-12 2090 Calaveras Along Rock Creek Rd., 3.2 mi. SE of Milton and 2.9 mi. NW of Salt Springs Reservoir Comment
  SEINET8467205 Image available Allium hyalinum D. W. McNeal 1971-4-10 546 Calaveras between Milton and Altaville 3.0 mi.w. of its jct. with Co.rd. #J14 Comment
  UCD141925  Allium hyalinum L. K. Mann; M. D. Mann 1963-5-12 s.n. Calaveras along road between Valley Springs and Copperopolis, 2.2 mi toward Milton from Salt Springs Valley resort, 11.4 mi from Copperopolis toward Milton. Comment
  UC15009  Allium membranaceum J. Burtt Davy May 18 1895-May 30 1895 1495 Calaveras Murphy's Camp Comment
  JEPS109913  Allium obtusum var. obtusum D. W. Taylor 2007-4-20 20107 Calaveras Hunter Flat, lava cap 0.5 miles S of crossing of Hunter Creek and 1.5 miles S from the Winton Road. 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
  JEPS8048  Allium peninsulare var. peninsulare G. Thomas Robbins 1953-5-7 3514 Calaveras on road to Columbia 2 mi s, on lower slopes of table Mountain Vallecito; Table Mountain 487 Comment
  UC1755191  Allium sanbornii var. sanbornii Dean W. Taylor 2002-7-11 18238 Calaveras Summit Level Ridge (ca. 3 miles Northwest of White Pines) 1280 Comment
  JEPS50799  Allophyllum divaricatum Rimo Bacigalupi and Paul Hutchison 1967-5-21 9254 Calaveras 3.4 mi. n. Murphys (along rd. from Murphys to Sheep Ranch, slopes above San Domingo Creek) 670 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
  UCR256979  Allophyllum gilioides George K. Helmkamp 2014-5-17 22900 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  UC908371  Allophyllum gilioides subsp. violaceum Herbert L. Mason 1941-7-17 12488 Calaveras 1/2 mi. w Ebbetts pass; Sierra Nevada 2590 Comment
  RSA756910  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2009-7-30 15317 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCD118031  Allophyllum integrifolium W. R. Powell 1968-6-20 1570 Calaveras 6.6 miles ENE of Blue Mountain Lookout, 9 miles NNE of Arnold. 1767 Comment
  CAS-BOT-BC170917  Alnus rhombifolia W. R. Dudley 1906-8-1 s.n. Calaveras Trail to San Antonio Falls Comment
  CAS-BOT-BC523902  Amaranthus albus George K. Helmkamp; Mary Alice Barnes 2013-5-17 20629 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
  RSA0093485  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
  UCD97761  Amaranthus retroflexus John Thomas Howell 1954-9-6 30077 Calaveras Sierra Nevada, Angels Camp. 457 Comment
  RSA453127  Amelanchier pallida Marian Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  UCD40050  Amelanchier pallida Rodney Gale Myatt 1970-5-23 234 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR238435  Amsinckia eastwoodiae George K. Helmkamp, E. A. Helmkamp 2012-4-4 18669 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  JEPS77275  Amsinckia intermedia Robert M. Lloyd 1963-4-27 2411 Calaveras 18.3 mi e of Farmington (on State Hwy 4, 5 mi e os Stanislaus County line) 304 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
  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
  UCD40174  Anaphalis margaritacea Rodney Gale Myatt 1972-6-1 1406 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  UCD56089  Andropogon virginicus Beecher Crampton 1968-4-30 8242 Calaveras 1/2 mile north of Wallace. Comment
  UCD56104  Andropogon virginicus W. B. Andahl 1960-9-22 s.n. Calaveras San Andreas, Nat Giannini property. 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
  JEPS16086  Angelica breweri Adele Lewis Grant 1915-10-21 591 Calaveras Sierra Nevada, Dorrington Dorrington; Sierra Nevada, Dorrington Comment
  CAS-BOT-BC64800  Antennaria argentea Jean L. Pawek 1957-6-22 270 Calaveras Near Hathaway Pines 1097 Comment
  POM147796  Antennaria rosea E. E. Stanford 1927-7-10 608 Calaveras Sandy Flat, near North Fork of Stanislaus River, Stanislaus National Forest. 1677 Comment
  UCD126281  Anthriscus caucalis Beecher Crampton 1968-4-30 8252 Calaveras 2 miles east of Milton west slope of Gopher Ridge. Comment
  CDA16498  Antirrhinum leptaleum G. F. Hrusa 2000-6-12 15443 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  JEPS83292  Antirrhinum multiflorum David M. Thompson 1983-7-20 378 Calaveras 2.4 mi from Sheepranch on the Fricot City Road; Murphy Quad. (7.5', 1949) 694 Comment
  JEPS83400  Antirrhinum vexillocalyculatum subsp. intermedium David M. Thompson 1986-7-7 593 Calaveras 1.0 mi sw Murphys (on the Murphys Grade Road, just e of point where Utica Ditch crosses the road, along n side of road); Columbia Quad. (15', 1948) 624 Comment
  JEPS12767  Apiastrum angustifolium Rimo Bacigalupi with G. T. Robbins 1955-5-5 5019 Calaveras 0.4 mi n of Pardee Dam (along road to Buena Vista) 198 Comment
  SBBG38163  Apocynum androsaemifolium T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  JEPS53026  Arabis glabra W. L. Jepson 1923-8-17 10184 Calaveras French Meadow Dorrington 1432 Comment
  CAS-BOT-BC407688  Arceuthobium americanum J. T. Howell 1977-8-2 52463 Calaveras just east of Big Meadow on Ebbets Pass Road 1996 Comment
  UC539730  Arceuthobium campylopodum I. C. Otis 1236 Calaveras 365 Comment
  CAS-BOT-BC410132  Arceuthobium occidentale Clarence R. Quick 1953-10-7 53 -141 Calaveras W of Stanislaus River on road from Vallecito to Columbia Comment
  UC1184081  Arctostaphylos A. G. Sherrell Jr. and G. L. Anderson 1960-12-8 3 Calaveras 1.25 mi wsw Arnold; Stanislaus National Forest 1219 Comment
  CAS-BOT-BC23870  Arctostaphylos columbiana Brandegee 1891-7-7 45 Calaveras Near Murphy's Comment
  RSA79200  Arctostaphylos manzanita E. K. Balls, Percy C. Everett 1952-10-7 18089 Calaveras 2.4 mi. NW of San Andreas, Hwy. 49, across North Fork Calaveras River. 366 Comment
  JEPS38745  Arctostaphylos manzanita subsp. manzanita W. L. Jepson 1902-5-17 1796 Calaveras Gwin Mine 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
  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
  RSA309331  Arctostaphylos mewukka Edward Lee, H. L. Mason, et al. 1936-4-10 1884 Calaveras San Antonio Canyon, road from Murphy's (north) to Big Trees. Comment
  UC1281383  Arctostaphylos mewukka H. E. McMinn 1941-10-18 5421 Calaveras along road between Avery and Big Trees Comment
  SEINET11977795  Arctostaphylos mewukka W. R. Howden 1935-1 213 Calaveras 4.5 mi NE of Fort Mountain, Stanislaus National Forest 914 Comment
  UCD52396  Arctostaphylos mewukka C. M. Belshaw 1936-6-29 2395 Calaveras Rich Gulch. 609 Comment
  UCD52398  Arctostaphylos mewukka W. R. Powell 1968-5-8 1492 Calaveras 4 miles southwest of San Andreas. 579 Comment
  SBBG50841  Arctostaphylos mewukka subsp. mewukka C. O. Stone, J. A. DeLapp 1968-2-28 5 Calaveras Ross Reservoir 548 Comment
  RSA167617  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33755 Calaveras 2 miles N of Valley Springs. 366 Comment
  UCD52656  Arctostaphylos myrtifolia Jack Major; B. J. McCaskill and Roman Gankin 1956-3-8 99 Calaveras Hybrid. Just north of Filipini Ranch Road about 2 miles east of Hwy. 49. 504 Comment
Read comments
May 27 2014
  RSA167610  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33751 Calaveras 2 miles N of Valley Springs. 366 Comment
  SEINET11984820  Arctostaphylos myrtifolia R. Gankin, Hildreth, W. R. 1966-1 Calaveras Comment
  SEINET11988267  Arctostaphylos myrtifolia G. Mason, Tucker, J. M.; Gankin, R. 1956-1 194 Calaveras 0.5 mi N of Mokulumne River behind high cliffs, right across river from Comanche Comment
  CAS-BOT-BC46676  Arctostaphylos patula John Thomas Howell 1977-8-1 52425 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC46724  Arctostaphylos patula Herbert F. Copeland 1934-3-11 s.n. Calaveras Between Murphy's and Calaveras Big Trees. 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
  UCD40058  Arctostaphylos viscida Rodney Gale Myatt 1970-5-29 298 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD52643  Arctostaphylos viscida J. C. Tothill 1958-4-13 s.n. Calaveras State Highway 10, ca. 5 miles east of Valley Springs, Calaveras County, California. 365 Comment
  CDA38839  Arctostaphylos viscida G. D. Barbe, G. L. Stebbins 1964-3-7 730 Calaveras Along Sheep Ranch Road north of Sheep Ranch. 0 Comment
  SFV8790  Arctostaphylos viscida C. O. Stone, J. A. DeLapp 1968-2-28 3 Calaveras Asbestos Plant, Bowie Flat. 305 Comment
  CAS-BOT-BC46863  Arctostaphylos viscida subsp. mariposa Geo. Mason; John M. Tucker; Roman Gankin 1956-10-27 193 Calaveras 1/2 mi. n. of Mokelumne River. Located right across the river from Comanche. Comment
  CAS-BOT-BC46867  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1923-4-11 11660 Calaveras Angels Camp Comment
  CAS-BOT-BC46868  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5738 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC46872  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5740 Calaveras Near Mokelumne Hill Comment
  UC549577  Arctostaphylos viscida subsp. mariposa J. E. Adams 1933-9-16 520 Calaveras w Calaveras Big Trees Comment
  UCD53871  Arctostaphylos viscida subsp. mariposa G. L. Stebbins Jr.; H. Stutz and D. Zohary 1952-7-6 5113 Calaveras 5 miles west of Mariposa; on State Highway no. 140. 609 Comment
  CAS-BOT-BC46861  Arctostaphylos viscida subsp. mariposa Virginia Gregory 1979-3-24 s.n. Calaveras NW off road to Mercer Cave, 1.75 mi. NW of Murphys 701 Comment
  UCD52458  Arctostaphylos viscida subsp. mariposa D. Sanchez-Mata 1996-6-7 s.n. Calaveras Angels Camp-Murphys. Douglas Flat. Open Quercus kelloggii-Pinus ponderosa forests. 650 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
  RSA381125  Arctostaphylos viscida subsp. viscida George Mason, John M. Tucker, Roman Gankin, C. T. Mason 1956-10-27 193 Calaveras 1/2 mi. N of Mokolumne River behind high cliffs. Located right across the river from Comanche in Calaveras Co. Comment
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Jan 10 2014
  CAS-BOT-BC295830  Arnica dealbata Margaret Wheatly 1956-7-1 s.n. Calaveras Camp Sugar Pine, Murphys Comment
  UC1119560  Artemisia douglasiana C. M. Belshaw 1936-7-28 2538 Calaveras 1/2 mi nnw Rich Gulch; Jackson Quadrangle Comment
  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
  UCR253555  Artemisia douglasiana George K. Helmkamp, Amy Barnes 2013-9-23 22300 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  RSA261484  Asarum lemmonii Higgins 1969-5-17 38 Calaveras 1 mile east of Arnold near Stanislaus National Forest 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
  UCR241348  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2012-9-20 19872 Calaveras Northern Sierra Nevada Mountains Foothills, along Hwy CA-26, 6.2 miles NE of its junction with CA-49 at Mokelumne Hill 550 Comment
  HSC59825  Asclepias fascicularis Clark L. Miller 1978-9-5 176 Calaveras 8 mi. down river from end of Camp 9 Rd. of Stanislaus River. 305 Comment
  OBI21671  Asclepias fascicularis Tracey & Viola Call, Viola Call 1965-7-8 2445 Calaveras In streets of Murphys and throughout Calaveras County Comment
  RSA121906  Asclepias fascicularis B. Bolt 1935-7-29 363 Calaveras One mile north of Sheep Ranch 640 Comment
  CAS-BOT-BC65773  Aspidotis californica G. L. Stebbins 1972-5-28 8089 Calaveras 7 miles northeast of West Point at Devil's Nose 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
  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
  CDA10333  Aster oregonensis subsp. californicus A. C. Browne 1951-9-1 Calaveras Arnold. Comment
  CAS-BOT-BC476911  Asteraceae W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC177549  Astragalus bolanderi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52995 Calaveras Meadow at Dorrington 1463 Comment
  CAS-BOT-BC177690  Astragalus congdonii John Thomas Howell; G. H. True; B. T. Menzies; R. Shockey 1978-4-5 52786 Calaveras Camp Nine Road, northeast of Vallecito 609 Comment
  CAS-BOT-BC177689  Astragalus congdonii Barbara T. Menzies 1976-1-1 100 Calaveras Camp Nine, Middle Fork Stanislaus River 304 Comment
  SFV11996  Asyneuma prenanthoides M. J. Teiman 1980-8-30 75 Calaveras Sierra Nevada Big Tree Valley. Off Big Tree Valley Drive. On Ute and Apache Roads. 1220 Comment
  CAS-BOT-BC17400  Athysanus pusillus John Thomas Howell; Gordon H. True; Roberta Shockey 1978-4-5 52754 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC17404  Athysanus pusillus F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UCR197375  Athysanus pusillus George K. Helmkamp, E. A. Helmkamp 2008-4-11 13269 Calaveras Sierra Nevada Mountains Foothills, junction of Fricot City Road and Calavaritas Road, southeast of the city of San Andreas 433 Comment
  CAS-BOT-BC146164  Avena fatua John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles northwest of San Andreas. 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
  CAS-BOT-BC106573  Balsamorhiza deltoidea F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  JEPS77991  Berberis aquifolium var. repens Edward Lee 1936-4-10 1887 Calaveras road from Murphy's (north) to Big Trees San Antonio Canyon Comment
  UC1126294  Berberis aquifolium var. repens W. R. Howden 1935-9-20 184 Calaveras on Devil's Nose; Big Trees Quadrangle Comment
  CAS-BOT-BC169396  Betula W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  CAS-BOT-BC169393  Betula W. R. Dudley 1906-8-23 s.n. Calaveras Back of Beaver Creek, S Grove Trail Crossing, Calaveras Big Trees Comment
  CAS-BOT-BC102163  Bidens cernua John Thomas Howell 1954-9-6 30082 Calaveras Angels Camp Comment
  RSA654146  Blennosperma nanum Beecher Crampton 1967-5-9 7884 Calaveras 2.5 miles (by road) NW of Jenny Lind. Comment
  RSA516999  Blennosperma nanum Barbara Ertter, Dale McNeal 1987-4-18 6856 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  SEINET9340878  Blennosperma nanum Unknown 1967-5-9 7884 Calaveras Calaveras Comment
  UC1561379  Blennosperma nanum var. nanum Barbara Ertter 1986-5-11 6096 Calaveras just s of, Hwy 26, field across from jct. Hogan Dam Rd. Valley Springs 213 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
  UCR238453  Blennosperma nanum var. nanum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18689 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  HSC12650  Blennosperma nanum var. nanum Gary J. Stebbins 1970-3-27 33 Calaveras Along S.R. 12 1.7 miles east of Burson 43 Comment
  CAS-BOT-BC478481  Boisduvalia W. R. Dudley 1906-8-6 S.n. Calaveras Near Calaveras Big Trees Hotel Comment
  POM196001  Boisduvalia stricta E. E. Stanford 1928-5-12 976 Calaveras Road between Jenny Lind and Valley Spring 183 Comment
  CAS-BOT-BC95330  Bowlesia incana F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC417606  Boykinia major W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC417607  Boykinia major John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53090 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  CAS-BOT-BC417610  Boykinia major P. C. Everett; E. K. Balls 1956-7-11 22043 Calaveras 2.6 mi. ne. from Arnold, State Hwy. 4 Ebbetts Pass road 1249 Comment
  UC114853  Boykinia occidentalis Geo. Hansen VII 1893 293 Calaveras Deer Creek Mokelumne River, Sequoia Gigantea Region, Deer Creek (Mokelumne River and immediate tributaries) 1219 Comment
  UC573773  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2 1/2 mi nw of Golden Gate Hill 396 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
  JEPS68467  Briza minor W. L. Jepson 1924-5-23 10429 Calaveras Angels Camp 426 Comment
  CDA1782  Briza minor T. C. Fuller 1962-5-1 8335 Calaveras Hwy 12 to Wallace, 1.3 miles west of Burson. 0 Comment
  JEPS12778  Brodiaea appendiculata Rimo Bacigalupi with G. T. Robbins 1955-5-5 5006 Calaveras along roadside about 4 mi n Milton (on Milton-Jenny Lind road) 121 Comment
  UC1442896  Brodiaea appendiculata Theodore F. Niehaus 1965-5-8 516 Calaveras 1.25 mi s Highway 88 (on Comanche Peak highway) 89 Comment
  SEINET8466108 Image available Brodiaea californica F. S. Crosswhite, N. H. Russe1l 1960-7-6 916 Calaveras 9 mi north of Angels Camp along Hwy 49 Comment
  UCR233151B  Brodiaea californica var. californica George K. Helmkamp, E. A. Helmkamp 2011-7-12 17727 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
  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
  UCR173991  Brodiaea elegans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10798 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
  HSC3052  Brodiaea elegans subsp. elegans W. R. Rogers 1965-6-16 247 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
  UC51013  Brodiaea elegans subsp. elegans J. Burtt Davy May 18 1895-May 30 1895 1372 Calaveras Copperopolis Comment
  UCR87679  Brodiaea elegans subsp. elegans George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 20 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC482931  Brodiaea elegans subsp. elegans John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52894 Calaveras Foothills near Wallace 66 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-BC482936  Brodiaea elegans subsp. elegans Paul F. Covel 1937-5-31 573 Calaveras Valley Springs, Sierra Nevada Comment
  UCSB41489  Brodiaea elegans subsp. elegans Hayes, Heidi 1979-4-30 Calaveras Five miles east of Copperopolis on Highway Four 609 Comment
  SEINET3884861  Brodiaea elegans var. elegans D. W. McNeal 1976-6-10 1963 Calaveras Beside the rd. to Jenny Lind. 0.1 mi. s. of hwy. # 26 at Stone Corral.; 0 Comment
  JEPS7697  Brodiaea minor W. L. Jepson 1923-5-28 9937 Calaveras Burson 152 Comment
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Jun 17 2014
  UC1950224  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  SEINET9636475 Image available Brodiaea minor D. W. McNeal 1989-4-30 3392 Calaveras Beside Jenny Lind Road, 0.2 miles south of the junction of Highway #26 at Stone Corral. Comment
  UC1133982  Brodiaea nana C. M. Belshaw 1936-4-25 1982 Calaveras 1 mi SE of Camanche [Camanche?] 121 Comment
  UCD105302  Brodiaea nana Robert E. Preston 2007-4-15 2427 Calaveras 1.4 mi N of Milton, along Milton Rd. 105 Comment
  UCD77183  Brodiaea nana Robert E. Preston 2004-4-17 2213 Calaveras 2.5 mi S of Jenny Lind, along Milton Rd. 118 Comment
  UCD139133  Brodiaea pallida G. F. Hrusa 2000-6-12 15455 Calaveras Creekbed of Black Creek, around 3 miles south of Copperopolis. 198 Comment
  UCR232287  Bromus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16684 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  UC1103356  Bromus arenarius Joseph P. Tracy 1921-5-18 5613 Calaveras Foothill Region, Copperpolis Copperpolis; Foothill Region, Copperpolis 304 Comment
  SEINET3921507  Bromus arenarius W. R. Powell 1968-5-20 1519 Calaveras 4 miles east-southeast of Railroad Flat.; 0 1189 Comment
  UCD57583  Bromus arenarius W. R. Powell 1968-5-20 1519 Calaveras 4 miles east-southeast of Railroad Flat. 1188 Comment
  SBBG29013  Bromus berteroanus B. Crampton 1967-5-9 Calaveras Copperopolis around buildings Comment
  UCR233254  Bromus carinatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17705 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-BC149479  Bromus carinatus var. carinatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53178 Calaveras Sierra Nevada. Snowshoe Spring near Dorrington. 1463 Comment
  UC1130962  Bromus carinatus var. carinatus A. Hormay 1933-6-9 22 Calaveras near San Andreas 304 Comment
  CAS-BOT-BC155999  Bromus diandrus John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles norrtheast of San Andreas. Comment
  RSA0035738  Bromus diandrus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20682 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  UC1131156  Bromus diandrus N. K. Carlson 1936-4-7 332 Calaveras 2.5 mi ene of Green Springs Mine 365 Comment
  CAS-BOT-BC155456  Bromus hordeaceus John H. Thomas 1961-5-21 9445 Calaveras About 1.4 miles southwest of Altaville near road to Copperopolis. 381 Comment
  CAS-BOT-BC155457  Bromus hordeaceus E. E. Stanford 1930-4-26 1445 Calaveras 4 miles north of Jenny Lind. Comment
  UC1131073  Bromus hordeaceus J. A. Rutter 1935-4-17 110 Calaveras 1 mi ne of Napoleon Mine 304 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
  UCD58805  Bromus hordeaceus R. Tofsrud 1948-8-1 s.n. Calaveras About 6 mi. SW of Copperopolis. Comment
  UCR184942  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11831 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
  UCR250664  Bromus hordeaceus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20694 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  RSA126893  Bromus hordeaceus C. M. Belshaw 1936-4-24 1977 Calaveras 1 1/2 miles S.W. of Wallace 122 Comment
  UCD58908  Bromus laevipes Beecher Crampton 1959-6-2 5294 Calaveras 1/4 mile southeast of Calaveritas. Comment
  UCR235618  Bromus laevipes George K. Helmkamp, E. A. Helmkamp 2012-5-15 18962 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCD59022  Bromus madritensis Beecher Crampton 1959-6-2 5284 Calaveras 1.7 miles east of Camanche. Comment
  UC50604  Bromus madritensis subsp. rubens Jos. Burtt Davy May 1895 1365 Calaveras Copperopolis Comment
  UCD40056  Bromus orcuttianus Rodney Gale Myatt 1970-5-29 300 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  SEINET10520367  Bromus orcuttianus Alan A. Beetle 1942-7-29 Beetle 3804 Calaveras Rt. 4, 3 miles W of Camp Connell, open grassy slopes. Comment
  CAS-BOT-BC161956  Bromus rubens Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. South Camanche Parkway. 91 Comment
  CAS-BOT-BC161957  Bromus rubens John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52888 Calaveras Foothills near Wallace. 66 Comment
  UCD59548  Bromus rubens Beecher Crampton 1967-5-9 7891 Calaveras Jenny Lind. Comment
  CAS-BOT-BC161609  Bromus sterilis John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52768 Calaveras Sierra Nevada. Camp Nine Road northwest of Vallecito. Stanislaus River Canyon. 609 Comment
  SJSU10482  Bromus sterilis S. H. Casey 1976-6-3 811 Calaveras Mokelumne River, 6.5 mi E of Pardee Dam Comment
  UC1131254  Bromus sterilis C. M. Belshaw 1936-4-16 1887 Calaveras 8 mi w of Columbia (on Road to Angels Camp) 457 Comment
  UCR256982  Bromus sterilis George K. Helmkamp 2014-5-17 22896 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  CAS-BOT-BC161539  Bromus tectorum Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Rock Quarry off Highway 4, Ebbetts Pass Road. 1981 Comment
  UC1103354  Bromus trinii Joseph P. Tracy 1921-5-18 5613 1/2 Calaveras Copperopolis; Foothill Region, Copperopolis 304 Comment
  UC1198377  Calandrinia ciliata Joseph P. Tracy 1921-5-23 5759 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  CAS-BOT-BC438360  Calandrinia ciliata F. E. Blaisdell, M. D. No date on label s.n. Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC438362  Calandrinia ciliata F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  RSA201774  Callitriche marginata J. M. Tucker 1967-2-26 4024 Calaveras 4.4 miles (by road) S of Jenny Lind. 99 Comment
  RSA310963  Callitriche marginata R. F. Thorne, P. C. Everett 1964-4-16 33750 Calaveras Chaparral 2 miles N of Valley Springs. 366 Comment
  JEPS78461  Callitriche trochlearis Edward Lee 1936-4-9 1867 Calaveras n of Murphy's (on road from Murphy's Big Trees) Comment
  SEINET4691734  Calocedrus decurrens George K. Helmkamp, Amy Barnes 2013-1 22351 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UC249  Calocedrus decurrens Edw. L. Greene 1889-1 Calaveras Big Trees<?> Big Trees Comment
  UCR245712  Calocedrus decurrens George K. Helmkamp, Amy Barnes 2013-9-24 22351 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC80344  Calocedrus decurrens W. R. Dudley 1906-8-23 s.n. Calaveras Neaer Sentinels, Calaveras Big Tree Grove Comment
  UC401357  Calocedrus decurrens Miss Harriet A. Walker 1918-6-15 2718 Calaveras Calaveras Big Tree Hotel Comment
  SD240788  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2012-5-15 18976 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
  UCD40092  Calochortus albus Rodney Gale Myatt 1970-5-29 314 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCR233066  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17321 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 476 Comment
  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-BC487520  Calochortus albus Alice Eastwood; John Thomas Howell 1941-4-23 8697 Calaveras San Andreas Comment
  CAS-BOT-BC487522  Calochortus albus W. P. Steinbeck 1923-5-21 s.n. Calaveras Fourth crossing between Valley Spring & San Andreas Comment
  SJSU9972  Calochortus monophyllus D. L. Sanders 1958-4-27 218 Calaveras near Avery 1036 Comment
  UC767917  Calochortus monophyllus R. F. Hoover 1937-5-29 2333 Calaveras Mercer's Cave Comment
  UCR197335  Calochortus monophyllus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13402 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  CAS-BOT-BC492609  Calochortus monophyllus Alice Eastwood; John Thomas Howell 1941-4-24 8716 Calaveras Near Mountain Ranch Comment
  UCD22721  Calochortus monophyllus R. D. Kirkwood 1978-5-6 1 Calaveras Collected 2 miles south of Arnold on Moran Road. 914 Comment
  JEPS17812  Calochortus nudus Adele Grant 1915-6-13 Calaveras Calaveras Grove Big Trees 1766 Comment
  SD6516  Calochortus nudus Daniel Cleveland Jun 1880 Calaveras Big Trees. Comment
  SD257112  Calochortus superbus George K. Helmkamp 2014-5-17 22887 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5'Q) 438 Comment
  UCR197582  Calochortus venustus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13534 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
  CAS-BOT-BC496525  Calochortus venustus W. P. Steinbeck 1923-5-14 s.n. Calaveras Near Milton Comment
  SEINET12049791  Calochortus vestae F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -141 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  POM298214  Calycadenia hispida H. M. Hall 1930-8-8 12852 Calaveras Between Calaveras River and Jenney Lind. Stony bank of old mining operations. 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
  CAS-BOT-BC270019  Calycadenia multiglandulosa Murphy 1914-6-4 s.n. Calaveras Wallace Comment
  CAS-BOT-BC270020  Calycadenia multiglandulosa F. E. Blaisdell 1895-5-15 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC270022  Calycadenia multiglandulosa John Thomas Howell 1977-8-1 52418 Calaveras Avery 1033 Comment
  UC935689  Calycadenia multiglandulosa unknown 1933-8-23 2514 Calaveras between Calaveras River and Jenny Lind Calaveras River 91 Comment
  UCD129728  Calycadenia multiglandulosa Gerald D. Carr 1971-7-26 602 Calaveras Highway J14, 0.3 mile southeast of Jenney Lind. 73 Comment
  CAS-BOT-BC270889  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  CAS-BOT-BC270890  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  UC1137575  Calycadenia spicata R. D. Roseberry 1935-6-11 227 Calaveras 3/4 mi ne of Milton; Jackson 121 Comment
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Sep 7 2020
  UC761856  Calycadenia spicata R. F. Hoover 1937-6-10 2432 Calaveras Milton Comment
  UC935691  Calycadenia spicata unknown 1933-8-23 2513 Calaveras hilltops n of town Milton 121 Comment
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Sep 7 2020
  UCD129798  Calycadenia spicata Steve Daus 1992-8-10 s.n. Calaveras Approximately 1/4 m south of State Hwy 12, and approximately 1.5 m east of Valley Springs. Comment
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Sep 7 2020
  CAS-BOT-BC270892  Calycadenia spicata David D. Keck; Palmer Stockwell 1933-8-23 2513 Calaveras Milton, N of town 121 Comment
  SBBG33595  Calycadenia spicata D. D. Keck, P. Stockwell 1933-8-23 2513 Calaveras N of Milton 121 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
  JEPS17938  Calycadenia truncata Rimo Bacigalupi 1955-8-11 5493 Calaveras 1.4 mi above (ne of) Murphy's (along state hwy.) 755 Comment
  UC894265  Calycadenia truncata Lewis S. Rose 1940-6-19 40654 Calaveras Big Trees 1432 Comment
  SEINET3928148  Calycadenia truncata David Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles Southwest of Dorrington along Highway 4.; 0 Comment
  RSA516540  Calycadenia truncata subsp. truncata R. C. Bacigalupi 1955-8-11 5493 Calaveras Along State Hwy. 4, 1.4 miles above (NE of) Murphy's 756 Comment
  UC1126249  Calycanthus occidentalis J. A. Rutter 1935-4-25 172 Calaveras 0.5 mi nw Central Ferry; Copperopolis Quad. 243 Comment
  CAS-BOT-BC221209  Calystegia malacophylla subsp. malacophylla C. S. Robinson 1926-5-25 R- 6 Calaveras Stanislaus National Forest. S. slope Blue Mountain 1676 Comment
  JEPS31789  Camissoniopsis hirtella A. L. Grant 1915-6-12 Calaveras Vallecito 532 Comment
  SEINET11262426  Campanula prenanthoides D. W. McNeal 1990-7-25 3751 Calaveras Above Hwy #4 opposite Dorrington R.S.,; 0 Comment
  SEINET10463023  Campanula prenanthoides Everett 1956-7-11 EVERETT 22050 Calaveras 2 miles northeast from Big Trees, State Highway 4, Ebbetts Pass road 1463 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
  CAS-BOT-BC37835  Cardamine oligosperma F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CDA10595  Carduus acanthoides D. Norfolk, K. Kerstan 1997-7-31 s.n. Calaveras Along Schaad Road northeast of Wilseyville. 0 Comment
  CAS-BOT-BC18219  Carex John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 53000 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  SBBG30760  Carex amplectens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC19163  Carex barbarae Herbert Faulkner Copeland 1935-4-28 s.n. Calaveras South Fork of Mokelumne River. Comment
  SEINET197090  Carex feta W. W. Eggleston 1913-7-1 9454 Calaveras Stanislaus National Forest ; Calaveras Ranger Station 0 Comment
  SEINET3901569  Carex feta W. W. Eggleston 1913-7-1 9454 Calaveras Calaveras Ranger Station. Stanislaus Forest.; 0 1000 Comment
  UC1103583  Carex heteroneura Joseph P. Tracy 1940-6-25 16603 Calaveras Sierra Nevada Mountains, 17 mi east of Calaveras Big Trees, Ebbets Pass Highway 2042 Comment
  UC72447  Carex heteroneura var. heteroneura Dr. W. Hillebrand July 1863 2323 Calaveras Big Trees 1459 Comment
  SBBG35897  Carex integra T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  CAS-BOT-BC28522  Carex lenticularis var. lipocarpa P. C. Everett; E. K. Balls 1956-7-12 22090 Calaveras 2.5 mi SW from Big Meadow, St Hwy 4, Ebbetts Pass road. 2011 Comment
  CAS-BOT-BC32167  Carex multicaulis Barbara T. Menzies 1976-1-1 58 Calaveras Near Ramsey's Crossing North Fork Stanislaus River. 1463 Comment
  UCD40032  Carex multicaulis Rodney Gale Myatt 1970-5-29 145 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC119742  Carex nebrascensis Barbara T. Menzies 1976-1-1 59 Calaveras Large pond off Hwy 4, Ebbetts Pass Road. 1676 Comment
  CAS-BOT-BC119592  Carex nudata W. R. Dudley 1906-8-9 s.n. Calaveras Margin of Stanislaus River near trail crossing to South Grove, Calaveras Big Trees. Comment
  UC839  Carex pachystachya Dr. W. Hillebrand Jul 1863 2321 Calaveras Big Trees Sierras 1459 Comment
  CAS-BOT-BC9334  Carex scoparia var. fulva Bolander No date on label 2317 Calaveras Big Trees Comment
  CAS-BOT-BC117389  Carex senta F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC1738860  Carex senta Dean W. Taylor 1999-5-21 17169 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  CAS-BOT-BC116776  Carex subfusca W. R. Dudley 1906-8-1 s.n. Calaveras Home Grove of Sequoia. Comment
  UC1087  Carex utriculata Dr. W. Hillebrand July 1863 2312 Calaveras Big Trees 1459 Comment
  UC905  Carex vernacula Dr. W. Hillebrand July 1863 2304 Calaveras Big Trees 1459 Comment
  CAS-BOT-BC114826  Carex whitneyi J. Stebbins; Peggy Smith 1980-8-2 80028 Calaveras Just N of Meadowmont on E side of Hwy 4 on SE slope above road. 1173 Comment
  CAS-BOT-BC114827  Carex whitneyi Ernest Elwood Stanford 1927-5-21 421 Calaveras Ca. 4 mi E of Avery. 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
  JEPS35367  Castilleja affinis subsp. affinis J. A. Rutter 1935-4-25 166 Calaveras 0.75 mi w Central Ferry; Copperopolis Quad. 259 Comment
  UCD40192  Castilleja applegatei Rodney Gale Myatt 1970-5-23 339 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1032478  Castilleja applegatei subsp. pinetorum P. L. Johannsen 1936-5-27 887 Calaveras French Gulch; Jackson Quad. 487 Comment
  CHSC57002  Castilleja attenuata Steven Triano 1988-5-1 130 Calaveras Ca 200 ft n of Hawver Road. 414 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
  JEPS10298  Castilleja exserta subsp. exserta W. L. Jepson 1902-5-17 1811 Calaveras Gwin Mine 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
  POM196344  Castilleja foliolosa E. E. Stanford 1928-5-12 963 Calaveras Jenny Lind. 91 Comment
  JEPS4323  Castilleja lacera W. L. Jepson 1923-8-13 10126 Calaveras Big Meadow 2011 Comment
  CDA16483  Castilleja lineariloba G. F. Hrusa 2000-6-12 15462 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  JEPS7772  Castilleja lineariloba G. Thomas Robbins 1953-5-8 3525 Calaveras 4.7 mi w Glencoe (slopes of Rich Gulch, Mokelumne Hill to Glencoe road); Rich Gulch 457 Comment
  JEPS10953  Castilleja miniata W. L. Jepson 1923-8-15 10179 Calaveras Dorrington 1463 Comment
  SJSU11479  Castilleja subinclusa R. L. Randoll 1969-5-24 Calaveras by N Fork Mokelumne R c. 4 mi above its confluence with S Fork Mokelumne R 609 Comment
  CDA41392  Castilleja tenuis T. C. Fuller 1962-5-1 8319 Calaveras Road to Mountain Ranch, 5.5 miles west of Railroad Flat. 0 Comment
  UC192056  Ceanothus X connivens Edw. L. Greene 1889-6-19 Calaveras Comment
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Mar 6 2014
  UC338004  Ceanothus X connivens unknown June 1889 Calaveras Comment
  CAS-BOT-BC48551  Ceanothus cordulatus H. E. McMinn 1926-5-31 1733 Calaveras Loc 12 6 mi S.W. of Calaveras Big Tree Hotel - along San Antonio Creek Comment
  JEPS42271  Ceanothus cordulatus Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees Sierra Nevada 1766 Comment
  RSA515509  Ceanothus cordulatus J. T. Howell 1977-8-1 52442 Calaveras Meadow and Meadow border, Dorrington 1463 Comment
  UC1281508  Ceanothus cordulatus H. E. McMinn and G. Townsley 1941-8-10 5330 Calaveras ca 1 mi w Calaveras Big Trees Comment
  CAS-BOT-BC48553  Ceanothus cordulatus Jean L. Pawek 1956-6-20 96 Calaveras Highway 4 1859 Comment
  UCD162123  Ceanothus cuneatus Dylan O. Burge; J. Bisbee 2014-3-16 1501 Calaveras Fullen Road. 1040 Comment
  CAS-BOT-BC48827  Ceanothus cuneatus W. R. Dudley 1898-4-1 s.n. Calaveras Hillside near Angels, vicinity of Nassau Comment
  UCR233454  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, E. A. Helmkamp 2011-3-29 17111 Calaveras Eastern San Joaquin Valley, Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  UC1198016  Ceanothus cuneatus var. cuneatus Joseph P. Tracy 1921-5-18 5587 Calaveras Copperopolis 304 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
  UC79837  Ceanothus diversifolius T. S. Brandegee July 1891 Calaveras Calaveras Big Trees Comment
  UCD162154  Ceanothus diversifolius Dylan O. Burge; J. Bisbee 2014-3-16 1506 Calaveras California Highway 4, near intersection with Arnold Byway. 1320 Comment
  RSA115735  Ceanothus diversifolius Percy C. Everett, E. K. Balls 1956-7-10 22019 Calaveras 1.3 miles Ne of Arnold, Hwy 4, Ebbetts Pass Road. 1296 Comment
  CAS-BOT-BC50089  Ceanothus integerrimus W. R. Dudley 1906-8-11 s.n. Calaveras Calaveras Big Trees Comment
  SEINET4560796  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-1 17577 Calaveras Northern Sierra Nevada Mountains Foothills: along Ca-26, 2.7 road miles northwest (1.7 air miles, 312 degrees) of West Point 802 Comment
  UCR197298  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13517 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  UCR242646  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17556 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  RSA512840  Ceanothus integerrimus Barbara Menzies 1976-1 105 Calaveras At Menzies Cabin, Dorrington. Comment
  RSA293501  Ceanothus integerrimus var. californicus C. W. Tilforth 1979-7-24 1874 Calaveras Along Hwy 4, 1/4 miles E of Hunter Dam Road near Hathaway Pines, NE of Angels Camp. 1037 Comment
  SEINET12210590  Ceanothus integerrimus var. californicus C. W. Tilforth, Dourley, J. 1979-1 1874 Calaveras Along Highway 4, 1/4 mi E of Hunter Dam Rd., near Hathaway Pines, NE of Angels Camp 1036 Comment
  JEPS79572  Ceanothus lemmonii Edward Lee with H. L. Mason, et al. 1936-4-10 1892 Calaveras between Sheep Ranch and railroad flat about 3 mi out Sheep Ranch Comment
  CAS-BOT-BC51910  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 S Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  SD131042  Ceanothus parvifolius D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66424 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1584 Comment
  CAS-BOT-BC52019  Ceanothus prostratus F. E. Blaisdell, M. D. s.n. Calaveras Big Trees, Mokelumne Hill 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-BC52025  Ceanothus prostratus H. E. McMinn 1926-5-31 1727 C Calaveras 2 mi. S.W. of Calaveras Big Tree Hotel at junction of Rd and new roads 1310 Comment
  UC80017  Ceanothus prostratus T. S. Brandegee July 1891 75 Calaveras Calaveras Big Tree Grove Comment
  RSA113021  Ceanothus prostratus Percy C. Everett, E. K. Balls 1956-7-11 9243 Calaveras 1.5 miles NE from Arnold, Hwy4, Ebbetts Pass road, Yellow Pine Forest Plant community. 1220 Comment
  UC1736112  Ceanothus tomentosus var. tomentosus Dean W. Taylor 1999-5-21 17181 Calaveras Lucky Jim Mine, on ridge forming south rim Murray Creek canyon 624 Comment
  CDA20224  Centaurea calcitrapa S. Nugent 2003-9-19 PDR 1268961 Calaveras Sierra Nevada; 1933 Appoloosa, Angels Camp. 0 Comment
  CDA19130  Centaurea diffusa D. Norfolk, K. Kerstan 2001-7-13 PDR 931290 Calaveras Sierra Nevada; along Hwy 4, in the vicinity of Camp Connell Store., Camp Connell. 0 Comment
  CDA19999  Centaurea diffusa R. Irish 2002-7-22 PDR 1068133 Calaveras Sierra Nevada; 9040 Standard Rd, Cottage Springs. 0 Comment
  CDA19777  Centaurea diffusa D. Norfolk, K. Kerstan 2001-10-3 PDR 931315 Calaveras Sierra Nevada; Big Meadow along Hwy 4. 0 Comment
  CDA17993  Centaurea maculosa R. Richard, M. Fahlenkamp 1999-9-7 PDR 1066611 Calaveras on the corner of Fairway Dr. and 5th Green Dr., Meadowmont. 0 Comment
  CDA39229  Centaurea maculosa E. Mayberry 2013-8-2 PDR# 050 P0645957 Calaveras Arnold; near Vernando Street and Fairway Street. 0 Comment
  CDA16459  Centaurea melitensis G. F. Hrusa 2000-6-12 15487 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  UCD130098  Centaurea solstitialis G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13006 Calaveras Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 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
  RSA633918  Centaurium erythraea Michael A. Vincent 1999-6-12 8623 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along Route 49 Comment
  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
  JEPS46922  Centaurium venustum W. L. Jepson 1923-5-28 9936 Calaveras Burson Comment
  SEINET4560908  Centaurium venustum George K. Helmkamp, E. A. Helmkamp 2011-1 17703 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  UCR233166B  Centaurium venustum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17703 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-BC222879  Cephalanthus occidentalis Barbara T. Menzies 1976-1-1 135 Calaveras Highway 12 near Valley Springs 274 Comment
  UCR233362  Cerastium fontanum subsp. vulgare George K. Helmkamp, E. A. Helmkamp 2011-9-16 18290 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  CAS-BOT-BC173161  Cerastium glomeratum G. K. Helmkamp; E. A. Helmkamp 2008-5-8 13420 Calaveras Sierra Nevada Mountains Foothills: Skull Flat road, 0.4 mile north of its junction with Winton Road, northeast of West Point 823 Comment
  CHSC55686  Cerastium glomeratum Steven Triano 1988-4-30 121 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  JEPS51367  Cerastium glomeratum W. L. Jepson 1902-5-12 1761 Calaveras Gwin Mine 335 Comment
  SEINET3860056  Cerastium glomeratum George K. Helmkamp, Amy Barnes 2010-5-7 15976 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  UC1125806  Cerastium glomeratum J. A. Rutter 1935-4-18 114 Calaveras 3/4 mi. n.-n.e. Telegraph City; Copperopolis Quad. Comment
  UCR218164  Cerastium glomeratum George K. Helmkamp, Amy Barnes 2010-5-7 15976 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  CAS-BOT-BC388270  Cerastium glomeratum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC388272  Cerastium glomeratum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52731 Calaveras Near Wallace 66 Comment
  UCD40074  Cerastium glomeratum Rodney Gale Myatt 1970-5-23 258 Calaveras Hwy 4. Summit Level, ridge above Dorrington, about 4 mi. east of Arnold. 1524 Comment
  UCD98051  Cerastium glomeratum J. W. Katberg Jr. 1966-4-3 24 Calaveras 3.5 miles east of Milton on road to Copperopolis. Comment
  CAS-BOT-BC207754  Cercis occidentalis John Thomas Howell; Gordon H. True; Barbara T. Menzies 1978-4-5 52800 Calaveras Camp Nine Road NE of Vallecito 609 Comment
  CAS-BOT-BC207755  Cercis occidentalis H. E. McMinn 1922-6-1 77 Calaveras Roadside as grade begins for Caloueras Dam. Comment
  UC1128907 Image available Cercis occidentalis J. A. Rutter 1935-5-20 208 Calaveras n end Bostick Mtn.; Copperopolis Quadrangle Comment
  JEPS34195  Chaenactis douglasii var. douglasii W. L. Jepson 1923-8-13 10136 Calaveras Big Meadow 2011 Comment
  RSA93805  Chaenactis glabriuscula var. megacephala E. E. Stanford 1928-5-12 979 Calaveras Near Valley Springs Comment
  CAS-BOT-BC140762  Chamaebatia foliolosa M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter, 20 miles from Dorrington Comment
  UC1198735  Chamaebatia foliolosa Joseph P. Tracy 1921-5-23 5743 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1066 Comment
  UC1713750  Chamaebatia foliolosa J. Burtt Davy May 18 1895-May 30 1895 1515 Calaveras Murphy's Camp Comment
  UC570005  Chamaebatia foliolosa P. L. Johannsen 1936-6-16 915 Calaveras 1 1/4 mi ne of Mountain Ranch 762 Comment
  UCR197338  Chamaebatia foliolosa George K. Helmkamp, E. A. Helmkamp 2008-5-8 13405 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  CDA25724  Chamaebatia foliolosa T. C. Fuller 1962-5-1 8317 Calaveras Road to Railroad Flat, ca. 5 miles east of Mountain Ranch. 0 Comment
  JEPS51899  Chamaesyce maculata W. L. Jepson 1923-8-4 10042 Calaveras South Fork Calaveras River, Kentucky House 274 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
  UC62671  Cheilanthes cooperae J. Burtt Davy May 27 1895-May 30 1895 Calaveras near El Dorado (Mountain Ranch) Comment
  CAS-BOT-BC66342  Cheilanthes cooperae Dr. F. E. Blaisdell 1898-7-1 203 Calaveras Jesus Maria , near Mokelumne Hill 335 Comment
  CAS-BOT-BC66345  Cheilanthes cooperae Geo. Hansen 1893-1-1 s.n. Calaveras Mok. River 609 Comment
  CAS-BOT-BC68283  Cheilanthes cooperae Adele Lewis Grant 720 Calaveras Duck Bar on Stanislaus River 548 Comment
  UC42365  Cheilanthes gracillima Geo. Hansen Calaveras Big Trees Comment
  UC570554  Cheilanthes gracillima Frank W. Peirson 1935-7-23 11540 Calaveras near Auto Camp Big Meadow; N. Fork Stanislaus River Region 1981 Comment
  CDA20225  Chenopodium botrys K. Kerstan 2003-9-19 PDR 1268962 Calaveras Sierra Nevada; Mountain Ranch Rd. 0 Comment
  UC1136396  Chenopodium murale R. D. Roseberry 1935-5-26 201 Calaveras Valley Springs Jackson Quadrangle Comment
  JEPS59757  Chenopodium pumilio W. L. Jepson 1923-8-10 10113 Calaveras Dorrington; about dwellings 1463 Comment
  POM196330  Chlorogalum angustifolium E. E. Stanford 1928-5-12 995 Calaveras Near Jenny Lind Comment
  SEINET1869804  Chlorogalum angustifolium Barbara Ertter 1986-1 6071 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Valley Rd. 61 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-BC498634  Chlorogalum angustifolium John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52882 Calaveras Foothills near Wallace, Upper Sonoran Zone 66 Comment
  RSA760010  Chlorogalum angustifolium Barbara Ertter 1986-5-11 6071 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SEINET3885531  Chlorogalum angustifolium D. W. McNeal, R. W. Smith 1995-6-2 4060 Calaveras Along the margin of Messing Rd., 100 m s. of its jct. with Hwy. #12.; 0 Comment
  UC13759  Chlorogalum pomeridianum var. pomeridianum W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  JEPS77303  Chorizanthe membranacea Robert M. Lloyd 1963-4-27 2435 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mountain 335 Comment
  UC55743  Chorizanthe membranacea J. Burtt Davy May 18 1895-May 30 1895 1570 Calaveras near Murphy's Camp; near Murphy's Camp Comment
  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
  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
  JEPS75314  Cicendia quadrangularis Edward Lee 1936-4-11 1901 Calaveras 3.5 mi ne Wallace (on Campo Seco Road, s side of Mokelumne River); Comanche Comment
  UCD127360  Cicuta douglasii P. B. Kennedy 1948-7-30 s.n. Calaveras Avery. Comment
  RSA115731  Circaea alpina subsp. pacifica Percy C. Everett, E. K. Balls 1956-7-11 22024 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  CAS-BOT-BC285261  Cirsium andersonii P. C. Everett; E. K. Balls 1956-7-10 22018 Calaveras 5 mi. se. of Vallecito on road to Sonora 929 Comment
  CDA20029  Cirsium andersonii T. Opie 2002-8-3 PDR 1068144 Calaveras Sierra Nevada; vicinity of Tamarack. 0 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
  RSA0070560  Cirsium andersonii Percy C. Everett, E. K. Balls 1956-7-10 22018 Calaveras 5 miles SE of Vallecito on road to Sonora. 930 Comment
  JEPS77271  Cirsium occidentale var. californicum Robert M. Lloyd 1963-4-27 2407 Calaveras 18.3 mi e Farmington (on State Highway 4, 5 mi e of Stanislaus County line) 304 Comment
  SEINET201021  Cirsium occidentale var. californicum Joseph P. Tracy 1921-5-19 5624 Calaveras Black Creek 5 miles NE of Copperopolis 488 Comment
  UC128735  Cirsium occidentale var. californicum Jos. Burtt Davy 1895-5-19 1351 Calaveras Comment
  CDA20003  Cirsium vulgare R. Irish 2002-7-23 PDR 1068137 Calaveras Sierra Nevada; White Pines near reservoir. 0 Comment
  UCR207052  Cirsium vulgare George K. Helmkamp, E. A. Helmkamp 2009-7-30 15311 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  SEINET7249122  Cirsium vulgare George K. Helmkamp, Amy Barnes 2013-1 Calaveras Comment
  CAS-BOT-BC438954  Cistanthe monosperma W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Creek Reservoir Comment
  CAS-BOT-BC228696  Cistanthe umbellata R. J. Dobbs 1927-7-21 s.n. Calaveras Near Tamarack Comment
  CAS-BOT-BC228697  Cistanthe umbellata Jean L. Pawek 1956-6-19 97 Calaveras Highway 4 1676 Comment
  UCD40184  Clarkia Rodney Gale Myatt 1970-5-23 328 -a Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC162629  Clarkia W. R. Dudley 1906-8-1 s.n. Calaveras Undspecified Comment
  CAS-BOT-BC162630  Clarkia W. R. Dudley 1906-8-6 s.n. Calaveras Ridge back of Big Tree Hotel Comment
  UC58855  Clarkia arcuata J. Burtt Davy May 18 1895-May 30 1895 1407 Calaveras near Harmon Peak Comment
  JEPS28038  Clarkia biloba Rimo Bacigalupi and L. Heckard 1961-6-15 7799 Calaveras about 1 mi e Murphy's 822 Comment
  JEPS28049  Clarkia biloba Rimo Bacigalupi and L. Heckard 1961-6-15 7810 Calaveras about 0.1 mi beyond Sheep Ranch (along road to San Andreas) 731 Comment
  SD129440  Clarkia biloba B. Pitzer, S. Morgan & H. Soldan 1988-5-31 998 Calaveras Highway 49, just South of Carson Hill. 11.2 miles North West of Sonora. 1.9 miles North West of Tolume County line. 427 Comment
  UC1122367  Clarkia biloba P. L. Johannsen 1936-5-27 886 Calaveras French Gulch Jackson Quadrangle Comment
  UC249616  Clarkia biloba Joseph P. Tracy 1921-5-19 5638 Calaveras 5 mi ne Copperopolis; Foothill Region, Black Creek 487 Comment
  UC20303  Clarkia biloba Edw. L. Greene June, 1889 Calaveras Comment
  CAS-BOT-BC163568  Clarkia biloba subsp. australis Volney Rattan 1885-6-5 s.n. Calaveras 7 miles below Mokelumne Hill Comment
  CDA16490  Clarkia biloba subsp. biloba G. F. Hrusa 2000-6-12 15451 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  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
  UCD104341  Clarkia biloba subsp. biloba G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10775 Calaveras Northern Sierra Nevada foothills. Along Hwy. CA-26, 12.3 miles E of the Mokelumne Hill turnoff from Hwy. CA-49. 640 Comment
  UCD104345  Clarkia biloba subsp. biloba G. F. Hrusa 2000-6-12 15451 Calaveras Central Sierra Nevada. Black Creek, ca. 3 miles S of Copperopolis. 198 Comment
  UCR249888  Clarkia biloba subsp. biloba George K. Helmkamp, Mary Alice Barnes 2013-5-17 20637 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  UCD85072  Clarkia cylindrica Dena Grossenbacher 2009-5-21 1031 -a Calaveras Northwest side of Table Mountain about 0.25 miles north of Ponderosa Way; about 3.5 miles east of Murphys. 824 Comment
  JEPS101769  Clarkia heterandra Dean W. Taylor 1999-5-21 17172 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  UCD85101  Clarkia purpurea Dena Grossenbacher; Joel Smith 2009-6-20 1058 Calaveras Just south of Banner Road 0.3 miles east of junction with Railroad Flat Road, Esperanza Canyon. BLM land. 795 Comment
  CAS-BOT-BC172558  Clarkia purpurea subsp. purpurea Volney Rattan 1884-1-1 s.n. Calaveras West slope Black Butte Comment
  SD254660  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20640 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
  UC1071928  Clarkia purpurea subsp. quadrivulnera H. and M. Lewis 1947-6-9 359 Calaveras 1.2 mi n San Antonio Creek Bridge (30-17) (Highway 49) Comment
  UC569718  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-6-11 228 Calaveras 2 mi s Jenny Lind; Jackson Quadrangle 137 Comment
  UC569734  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-5-20 190 Calaveras 1 1/4 mi sw Burson; Jackson Quadrangle 152 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
  JEPS43578  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1606 Calaveras hills near El Dorado reservoir Comment
  POM196329  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1003 Calaveras Near Burson. 152 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
  SEINET3149717  Clarkia rhomboidea L. S. Rose 1940-6-19 40655 Calaveras Calaveras Big Trees 1433 Comment
  CAS-BOT-BC229134  Claytonia parviflora subsp. grandiflora Alice Eastwood; John Thomas Howell 1941-4-24 8715 Calaveras Near Mountain Ranch 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
  CAS-BOT-BC233826  Claytonia parviflora subsp. parviflora G. K. Helmkamp; E. A. Helmkamp 2008-3-18 13182 Calaveras Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill, Mokelumne Hill 7.5' Q., Sierra Nevada Mountains Foothills 426 Comment
  CAS-BOT-BC233874  Claytonia parviflora subsp. parviflora Alice Eastwood 1923-4-11 11563 Calaveras Angels Camp Comment
  CAS-BOT-BC233875  Claytonia parviflora subsp. parviflora Dr. F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  UCR218145  Claytonia parviflora subsp. parviflora George K. Helmkamp, Amy Barnes 2010-5-7 15994 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  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
  JEPS77278  Clematis lasiantha Robert M. Lloyd 1963-4-27 2414 Calaveras on State Hwy 4 18.3 mi e Farmington ((5 mi e of Stanislaus Co. line)) 304 Comment
  UC1125963  Clematis lasiantha J. A. Rutter 1935-4-22 122 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. Comment
  UC1714498  Clematis lasiantha W. L. Jepson 1902-10-6 Calaveras Gwin Mine 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
  SEINET7249053  Collinsia bartsiifolia var. bartsiifolia George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  JEPS25991  Collinsia heterophylla J. A. Rutter 1935-4-22 121 Calaveras 3 mi ne Telegraph City (Telegraph City on CA Hwy no 4, 15.5 mi e of Farmington) 396 Comment
  JEPS28043  Collinsia heterophylla Rimo Bacigalupi and L. Heckard 1961-6-15 7805 Calaveras just n of Pioneer Hotel Sheep Ranch 792 Comment
  POM196030  Collinsia heterophylla Lucy Harris 1929-4-14 s.n. Calaveras Near Jenny Lind. Comment
  SD239908  Collinsia heterophylla G. K. Helmkamp, Amy Barnes 2010-5-7 15985 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 miles east (92.5a^z) of San Andreas (Calaveritas 7.5'Q) 512 Comment
  SEINET3828339  Collinsia heterophylla George K. Helmcamp, E. A. Helmkamp 2012-1 18967 Calaveras Northern Sierra Nevada Mountians Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andread (San Andread 7.5') 387 Comment
  SJSU11583  Collinsia heterophylla D. L. Sanders 1958-4-27 226 Calaveras near Fricot City Rd c. 4 mi W of Avery 762 Comment
  UC1032554  Collinsia heterophylla J. A. Rutter 1935-4-22 121 Calaveras 3 mi nne of Telegraph City 396 Comment
  UCR235421  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-15 18967 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 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
  UC103384  Collinsia sparsiflora var. collina Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill 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
  POM147794  Collinsia sparsiflora var. collina E. E. Stanford 1927-5-21 407 Calaveras About 2.5 mi east of Murphy. 854 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
  UC1196750  Collinsia tinctoria Joseph P. Tracy 1921-5-22 5679 Calaveras Foothill Region, Calaveritas Creek Calaveritas Creek; Foothill Region, Calaveritas Creek 304 Comment
  RSA115738  Collinsia tinctoria Percy C. Everett, E. K. Balls 1956-7-10 22017 Calaveras 5 mi. se. of Vallecito on rd. to Sonora. 930 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
  SEINET2445252  Collomia grandiflora D. W. McNeal 1990-7-25 3750 Calaveras Forest opposite Dorrington R.S., Stanislaus Nat. For.; 0 Comment
  UC52836  Collomia grandiflora E. R. Drew 1889-6-29 Calaveras near Big Trees; N. Fork of Stanislaus River Comment
  RSA0013377  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2011-6-17 17586 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.1 mile south of the Amador County Line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 degrees) of Pioneer. 652 Comment
  SEINET11261869  Collomia heterophylla George Helmkamp, E. A. Helmkamp 2011-9-16 18278 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 the Blue Mountain Rd and Rail Road Flat Rd (Devils Nose 7.5' Q.).; 0 1037 Comment
  UCD40210  Collomia heterophylla Rodney Gale Myatt 1970-5-23 318 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  UCR250655  Collomia heterophylla George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20684 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC180240  Comandra umbellata subsp. californica Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing. North Fork Stanislaus River. Sierra Nevada 1463 Comment
  UCD40216  Comandra umbellata subsp. californica Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC286021  Conyza canadensis F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 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
  UCR215772  Corallorhiza maculata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15339 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  RSA113063  Corallorhiza maculata Percy C. Everett, E. K. Balls 1956-7-11 22078 Calaveras 2.5 miles southwest from Big Meadow, State Highway 4, Ebbetts Pass road 2012 Comment
  JEPS109740  Coreopsis lanceolata Dean W. Taylor 2002-5-17 18062 Calaveras Parrots Ferry Road, near the trailhead to Natural Bridge 457 Comment
  SD7623  Cornus nuttallii Daniel Cleveland Jun 1880 Calaveras Calaveras Big Trees. Comment
Read comments
Jul 11 2010
  UC70647  Cornus sericea subsp. sericea J. Burtt Davy May 18 1895-May 30 1895 1540 Calaveras Murphy's Camp Comment
  UC1122801  Cornus sessilis W. R. Howden 1935-10-25 223 Calaveras 2 mi. e. Creighton; Stanislaus Nat'l Forest, Big Trees Quad. Comment
  UC545810  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras S. Fork Mokelumne R. ca. 3 mi. n.e. Glencoe; S. Fork Mokelumne R. Comment
  UC5427  Corylus californica Edw. L. Greene Jun 1889 Calaveras Calaveras Big Trees Comment
  HSC3475  Corylus cornuta subsp. californica R. G. Means 1962-7-18 95 Calaveras Big Trees State Park 2317 Comment
  RSA129829  Cotula coronopifolia P. L. Johannsen 1936-4-17 848 Calaveras 1 mile N of Valley Springs Peak 213 Comment
  UC1470713  Crassula aquatica Barbara Ertter 1986-5-11 6086 Calaveras w. Jenny Lind (1.4 mi. from Hwy. 26 on Milton Rd., at junction <Senic> Valley Rd.) 60 Comment
  UC1198824  Crassula aquatica Joseph P. Tracy 1921-5-22 5685 Calaveras San Andreas Rd. Angel Camp (bed of old reservoir near Calaveritas Creek); Foothill Region 365 Comment
  UCR249967  Crassula connata George K. Helmkamp 2013-3-14 20190 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
  CAS-BOT-BC427933  Crassula tillaea Barbara T. Menzies 1977-1-1 78 Calaveras South Camanche Parkway. 91 Comment
  UC1121547  Crocanthemum suffrutescens C. M. Belshaw 1936-7-17 2485 Calaveras 0.5 mi ssw Rich Gulch Mine; Jackson Quad. 609 Comment
  UC570048  Crocanthemum suffrutescens P. L. Johannsen 1936-6-15 906 Calaveras 1.75 mi n Esmeralda; Jackson Quad. 640 Comment
  UCR200942  Croton setiger George K. Helmkamp, E. A. Helmkamp 2008-9-30 14176 Calaveras Foothills, northern Sierra Nevada Mountains, Campo Seco Road at its junction with CA-49 462 Comment
  UC78408  Cryptantha affinis Geo. Hansen Aug 1893 516 Calaveras Bear Valley Sequoia Region 2133 Comment
  UC78703  Cryptantha clevelandii J. B. Davy May 1895 1423 Calaveras near Copperopolis 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
  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
  SBBG115737  Cryptantha simulans B. Crampton 1968-4-30 8250 Calaveras 9 mi S of San Andreas (direct line) on Pool's Station Rd Comment
  UCD40075  Cryptantha torreyana Rodney Gale Myatt 1970-5-23 259 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SD19642  Cryptogramma acrostichoides L. Belding 1883-1 Calaveras 2135 Comment
  RSA81694  Cuscuta californica Roxana S. Ferris, R. W. Holm 1952-9-3 12555 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1982 Comment
  UC40169  Cynodon dactylon J. Burtt Davy May 18 1895-May 30 1895 1458 Calaveras Angel's Camp Comment
  UCD60105  Cynodon dactylon Beecher Crampton 1968-4-30 8256 Calaveras 1.5 miles north of Milton. Comment
  UCD40205  Cynoglossum grande Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC190366  Cynosurus echinatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52987 Calaveras Sierra Nevada. Arnold. 1219 Comment
  UCR241736  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19115 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  CAS-BOT-BC114608  Cyperus eragrostis Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  RSA666349  Cyperus fuscus Barbara Ertter, Fosiee Tahbaz 1990-11-4 9700 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  CAS-BOT-BC114034  Cyperus squarrosus J. I. McMurphy 1914-5-28 s.n. Calaveras Wallace. Comment
  UC1133513  Cyperus squarrosus C. M. Belshaw 1936-7-18 2504 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. Comment
  UC590017  Cyperus squarrosus C. M. Belshaw and A. D. G. 1936-7-18 2504 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  CAS-BOT-BC114069  Cyperus squarrosus Barbara Menzies 1976-1-1 55 Calaveras Near Sour Grass Bridge, North Fork Stanislaus River. 1219 Comment
  CAS-BOT-BC114198  Cyperus strigosus Frank Ellsworth Blaisdell 1899-9-1 s.n. Calaveras Mokelumne Hill. Along the banks of the river. 396 Comment
  UC1619905  Cypselea humifusa Barbara Ertter with Fosiee Tahbaz 1990-11-4 9704 Calaveras w of San Andreas (New Hogan Lake on Calaveras River, public access on n peninsula); New Hogan Lake, Calaveras River 207 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
  SEINET4671488  Damasonium californicum P. Lehenbauer 1930-5-25 s.n. Calaveras Squaw Flat, Calaveras Big Trees Comment
  SEINET180134 Image available Danthonia americana Frank W. Peirson 1935-7-23 11553 Calaveras Auto Campgrounds Big Meadow N. Fork Stanislaus River Region. 1981 Comment
  CHSC57201  Darmera peltata Casey Stemler 1990-4-7 8 Calaveras In Love Creek 3 mi south of Moran Road and 7 mi south of Avery. 1158 Comment
  UC1121713  Datisca glomerata C. M. Belshaw 1936-7-7 2448 Calaveras 3 1/4 mi e of Jackson Butte 640 Comment
  UCD107682  Datisca glomerata Beecher Crampton 1959-6-2 5318 Calaveras Jesus Maria. Comment
  SEINET4178792 Image available Daucus carota George K. Helmkamp, E. A. Helmkamp 2010-10-6 17009 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.6 mile east of CA-49 at Mokelumne Hill. 483 Comment
  CAS-BOT-BC173266  Delphinium John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 53003 Calaveras Meadow at Dorrington 1463 Comment
  UC1126063  Delphinium glaucum W. R. Howden 1935-8-17 144 Calaveras 1 mi n Big Meadows; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC8827  Delphinium gracilentum Barbara Menzies 93 Calaveras Camp Connell 1463 Comment
  RSA297879  Delphinium gracilentum Adele Lewis Grant 1915-6-10 s.n. Calaveras Big Trees [Calaveras or Tuolumne County]. Comment
  CAS-BOT-BC8603  Delphinium hansenii Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UC9196  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1321 Calaveras canyon near Milton Comment
  CAS-BOT-BC8606  Delphinium hansenii W. P. Steinbeck 1923-5-14 s.n. Calaveras San Antone Creek Comment
  LA207421  Delphinium hansenii Carl Epling; 1945-5-20 582 Calaveras 1.6 mi. N. of Copperopolis Ranger Station on Hwy 4 Comment
  POM162071  Delphinium hansenii Joseph P. Tracy 1921-5-18 5576 Calaveras Copperopolis Comment
  RSA122779  Delphinium hansenii C. M. Belshaw 1936-4-27 2027 Calaveras 2.5 miles NW of Jackson. 412 Comment
  UC569986  Delphinium hansenii subsp. hansenii C. M. Belshaw 1936-4-27 2027 Calaveras 2.5 mi nw Jackson; Sonora Quadrangle 411 Comment
  CAS-BOT-BC116463  Delphinium nuttallianum Ivan Branson 1931-5-30 s.n. Calaveras Dorringtons Comment
  POM146153  Delphinium patens E. E. Stanford 1927-5-21 325 Calaveras 4 miles W of Murphy 610 Comment
  CAS-BOT-BC116430  Delphinium patens subsp. patens John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52972 Calaveras San Antonio Creek at Sheepranch 601 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-BC122012  Delphinium variegatum subsp. variegatum F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  JEPS60592  Delphinium variegatum subsp. variegatum Mrs. A. L. Grant 1915-6-12 Calaveras Avery's sta. 1066 Comment
  CAS-BOT-BC16951  Delphinium variegatum subsp. variegatum W. P. Steinbeck 1923-6-12 s.n. Calaveras Near San Andreas Comment
  CAS-BOT-BC16953  Delphinium variegatum subsp. variegatum J. P. Tracy 1921-5-22 5678 Calaveras Calaveritas Creek 304 Comment
  UC2044581  Deschampsia danthonioides Belinda Lo with Daniel Palmer 2014-5-17 60 Calaveras Stanislaus National Forest, McKays Comment
  SBBG30780  Deschampsia elongata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR229568  Deschampsia elongata George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18052 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-BC402208  Dicentra chrysantha E. E. Stanford 1928-5-12 994 Calaveras Near Burson 152 Comment
  UC1126512  Dicentra chrysantha R. D. Roseberry 1935-6-7 218 Calaveras 3 mi ne Jenny Lind; Jackson Quad. 289 Comment
  JEPS77963  Dicentra formosa Edward Lee 1936-4-9 1871 Calaveras San Antonio Creek; where it crosses the Murphy's Sheep Ranch Road Comment
  JEPS9543  Dicentra formosa Adele Lewis Grant 1915-6-12 Calaveras Avery Station; Sierra Nevada Comment
  UC35045  Dicentra formosa W. L. Jepson 1902-10-4 Calaveras Gwin Mine Comment
  CAS-BOT-BC402362  Dicentra formosa subsp. formosa W. P. Steinbeck 1923-5-21 s.n. Calaveras Dunbar crossing, San Antone Cr. Comment
  POM146249  Dicentra formosa subsp. formosa E. E. Stanford 1927-5-21 346 Calaveras Near San Antonio Creek. 1159 Comment
  UC1133883  Dichelostemma capitatum J. A. Rutter 1935-4-17 106 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quad. 304 Comment
  UCD105293  Dichelostemma capitatum Robert E. Preston 2007-4-15 2429 Calaveras 5 mi NW of Copperopolis, along Salt Springs Valley Rd. 0.15 mi S of jct with Rock Creek Rd. 341 Comment
  CAS-BOT-BC500070  Dichelostemma capitatum Volney Rattan 1884-3-1 s.n. Calaveras Rattans Ranch 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
  UCD139227  Dichelostemma capitatum subsp. capitatum G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11655 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  UCD78138  Dichelostemma capitatum subsp. capitatum Robert E. Preston 2008-3-15 2588 Calaveras 0.75 mi SE of Wallace, on S side of Hwy 12 75 Comment
  RSA333572  Dichelostemma capitatum subsp. capitatum Craig Martz, Richard F. Sannar 1982-3-10 21 Calaveras W side of County Road J14, 1.3 miles N of intersection with Hunt Road (Milton). 360 Comment
  JEPS117733  Dichelostemma lacuna-vernalis Robert E. Preston 2008-3-15 2589 Calaveras 1.3 mi S of Burson, along Burson Rd. 126 Comment
  JEPS58088  Dichelostemma multiflorum A. L. Grant 1915-6-12 Calaveras Avery's sta. Comment
  UC421858  Dichelostemma multiflorum J. Burtt Davy May 18 1895-May 30 1895 1501 Calaveras Murphy's Camp Comment
  UCD40181  Dichelostemma multiflorum Rodney Gale Myatt 1970-5-23 325 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC500976  Dichelostemma multiflorum F. H. Utech; W. Knight; I. Knight 1986-5-14 86 -142 Calaveras Ca. 0.5 mi NNW of Sonora on CA hwy 49 600 Comment
  CAS-BOT-BC500977  Dichelostemma multiflorum W. P. Steinbeck 1923-6-12 s.n Calaveras Above Murphys Comment
  CHSC57011  Dichelostemma volubile Steven Triano 1988-5-1 134 Calaveras N Fork Murray Creek along w side of Doster Road. 518 Comment
  UCR250888  Dichelostemma volubile George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20679 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SEINET9261401  Digitaria sanguinalis George K. Helmkamp, Amy Barnes 2013-1 22305 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
  CAS-BOT-BC150318  Diplacus aurantiacus Jean L. Pawek 1958-4-17 425 Calaveras Stanislaus River 274 Comment
  SBBG6910  Diplacus aurantiacus R. Moran 1947-6-4 2251 Calaveras gorge of Calaveritas Crk, ca. 2 mi S of San Andreas 304 Comment
  SEINET13697738  Diplacus bolanderi D. W. Taylor 1995-6-23 15099 Calaveras Sheep Ranch Road 3 miles N of Murphys. 610 Comment
  SD239914  Diplacus jepsonii George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18049 Calaveras Sierra Nevada Mountains: Black Springs Road (Forest Toute 6N45?), 1.7 miles north of its junction with CA Nwy 4 (Calaveras Dome 7.5'Q) 2058 Comment
  CAS-BOT-BC153662  Diplacus mephiticus M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus River 1706 Comment
  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-BC153928  Diplacus pulchellus Alice Eastwood; John Thomas Howell 1941-4-24 8720 Calaveras Near Sheep Ranch Comment
  CAS-BOT-BC153931  Diplacus pulchellus William Ritchie 1925-6-12 s.n. Calaveras Calaveras Big Tree Grove Comment
  SEINET14196689  Diplacus torreyi M. J. Williams, J. T. Howell 1977-8-1 77- 51 -8 Calaveras [Rte 4,] Near Dorrington, 22 miles from Lake Alpine. 1524 Comment
  CAS-BOT-BC154042  Diplacus torreyi F. E. Blaisdell, M. D. s.n. Calaveras San [Antone] Antonio Creek, near Big Trees 1402 Comment
  CAS-BOT-BC151311  Diplacus tricolor Elmer I. Applegate 1928-4-21 5349 Calaveras Near Lodi, north Calaveras County Comment
  CAS-BOT-BC151072  Diplacus viscidus F. E. Blaisdell, M. D. s.n. Calaveras Near Mokelumne Hill Comment
  SEINET8375023  Diplacus viscidus Francis W. Pennell 1940-5-31 25617 Calaveras route 4; west of Douglas Flat, w. of Murphys. 579 Comment
  UCR256671  Dipsacus sativus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20630 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  SEINET269109  Disporum hookeri G. Helmkamp 1994-5-22 95 -3 Calaveras 2 mi N of Arnold along highway US-4. 1372 Comment
  RSA637567  Disporum hookeri var. hookeri D. Sanchez-Mata, M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest, Calaveras Big Trees State Park. 1570 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
  SJSU8399  Dodecatheon hendersonii J. L. Speed 1972-3-29 10 Calaveras by Hwy 12, 2 mi E 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
  UC1001273  Downingia cuspidata Joseph P. Tracy 1921-5-19 5649 Calaveras Salt Springs Valley 304 Comment
  HSC84112  Downingia cuspidata Dale McNeal 1982-5-9 2635 Calaveras Beside Jenny Lind Rd., 0.2 mi. S of its junction with Hwy. 26 at Stone Corral. Comment
  JEPS103630  Downingia cuspidata Lisa Schultheis 1995-5-24 179 -95 Calaveras SE of Camanche Reservoir at junction of Rt. 26 and Burson Road Comment
  RSA100242  Downingia cuspidata J. T. Howell 1930-4-13 4702 Calaveras 4.7 miles from San Andreas on road to Valley Springs. Comment
  SD129751  Downingia insignis Barbara Ertter 1986-5-11 6089 Calaveras Senic Valley Road. 60 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-BC41352  Draba verna John Thomas Howell; Gordon H. True; Barbara Menzies; Roberta Shockey 1978-4-5 52809 Calaveras Sierra Nevada. Camp Nine Road, northeast of Vallecito. 609 Comment
  UCR233140A  Draba verna George K. Helmkamp, E. A. Helmkamp 2011-5-21 17339 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  JEPS44198  Drymocallis hansenii W. L. Jepson 1923-8-8 10068 Calaveras Dorrington 1463 Comment
  SEINET9262005  Dryopteris arguta George K. Helmkamp, Amy Barnes 2013-1 22313 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
  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
  UC1127111  Dudleya cymosa C. M. Belshaw 1936-4-16 1900 Calaveras Table Top Mtn Copperopolis Quadrangle (se face) 152 Comment
  LA104960  Dudleya cymosa K. Nakai; 1982-6-29 537 Calaveras 4.9 mi S of Hwy 49 on Poole Station Rd, across from Kuntucky House 304 Comment
  CAS-BOT-BC428065  Dudleya cymosa subsp. cymosa Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  CAS-BOT-BC428212  Dudleya cymosa subsp. gigantea Reid Moran 1947-6-4 2250 Calaveras Gorge of Calaveritas Creek above Kentucky House, near San Andreas 304 Comment
  UCR241339  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 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  JEPS9566  Ehrendorferia chrysantha W. L. Jepson 1923-5-30 9953 Calaveras Burson 152 Comment
  UCR245729  Eleocharis acicularis var. acicularis George K. Helmkamp, Amy Barnes 2013-9-24 22350 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC113447  Eleocharis bella John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-6-25 52999 Calaveras Meadow at Dorrington 1463 Comment
  UC579606  Eleocharis bella C. M. Belshaw 1936-7-18 2505 Calaveras 1 mi NW of San Andreas 213 Comment
  SD240780  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 (Devils Nose 7.5'Q) 1192 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-BC203826  Elymus X hansenii John Thomas Howell 1977-8-1 52444 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC203827  Elymus X hansenii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53069 Calaveras Near Dorrington 1524 Comment
  RSA299239  Elymus X hansenii J. T. Howell, Barbara Menzies, Roberta Shockey 1978-6-26 53069 Calaveras Bowden Ridgetop on volcanic agglomerate near Dorrington 1524 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
  RSA0047744  Elymus glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20693 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SEINET3815557 Image available Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2012-5-15 18965 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles E of Pope Road in San Andreas 387 Comment
  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
  SEINET4137620 Image available Elymus glaucus subsp. glaucus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17569 Calaveras Northern Sierra Nevada Mountain Foothills; Winton Road, 0.8 mi. NE of CA-26 977 Comment
  UCR235506  Elymus glaucus var. 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 east of Pope Road in San Andreas 387 Comment
  UCR258368  Elymus glaucus var. glaucus George K. Helmkamp 2014-5-28 22935 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  SEINET4136633  Elymus multisetus Beecher Crampton 1959-6-2 5278 Calaveras Camanche.; 0 Comment
  UCD94861  Elymus multisetus Allan Fetters 1958-5-7 s.n. Calaveras 5 miles E of Altaville, along State Hwy. 4. Comment
  JEPS1571  Emmenanthe penduliflora Joseph P. Tracy 1921-5-22 5703 Calaveras Stanislaus River at crossing of Copperopolis - Sonora Road 152 Comment
  UC24037  Emmenanthe penduliflora J. Burtt Davy May 18 1895-May 30 1895 1477 Calaveras 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
  UCD105304  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11481 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, 0.8 mile E of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UCR182154  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2006-10-8 11481 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR200937  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2008-9-30 14184 Calaveras Foothills, northern Sierra Nevada Mountains, along CA-49, 1.9 miles south of Mokelumne Hill 381 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
  RSA121165  Epilobium canum subsp. latifolium W. R. Howden 1935-9-20 185 Calaveras On Devils Nose 1433 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
  RSA779436  Epilobium ciliatum subsp. ciliatum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15348 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  JEPS39247  Epilobium ciliatum subsp. glandulosum W. L. Jepson 1923-8-10 10121 Calaveras Dorrington 1463 Comment
  JEPS38196  Epilobium densiflorum W. L. Jepson 1923-8-4 10036 Calaveras Kentucky House South Fork Calaveras River 274 Comment
  RSA794693  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17717 Calaveras Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  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
  UCR245586  Epilobium hallianum George K. Helmkamp, Amy Barnes 2013-9-24 22345 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 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
  UCR257163  Epilobium pallidum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20623 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  UC570217  Epilobium torreyi C. M. Belshaw 1936-4-30 2015 Calaveras 2.5 mi wnw Buena Vista Peak; Sonora Quadrangle 91 Comment
  UC249618  Epilobium torreyi Joseph P. Tracy 1921-5-22 5686 Calaveras near Angels Camp (along watercourse); Foothill Region 365 Comment
  POM226440  Epipactis gigantea Adele Lewis Grant 1916-8-3 902 Calaveras Douglas Flat, eastern Calaveras Co. Comment
  UCR250597  Equisetum arvense George K. Helmkamp, Mary Alice Barnes 2013-4-24 20393 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  CAS-BOT-BC213616  Eragrostis mexicana subsp. virescens John Thomas Howell 1954-9-6 30063 Calaveras Near Altaville Comment
  CAS-BOT-BC213617  Eragrostis mexicana subsp. virescens John Thomas Howell 1960-11-10 36472 Calaveras Valley Springs, Sierra Nevada 204 Comment
  RSA0093476  Eragrostis mexicana subsp. virescens George K. Helmkamp, E. A. Helmkamp 2012-9-1 19743 Calaveras Northern Sierra Nevada Mountains Foothills. along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point. 966 Comment
  SBBG115765  Eragrostis pectinacea J. T. Howell 1954-9-6 30072 Calaveras Altaville Comment
  CAS-BOT-BC284044  Eragrostis pectinacea var. miserrima John Thomas Howell 1954-9-6 30074 A Calaveras Altaville, Sierra Nevada 469 Comment
  UC1130397  Eremocarpus setiger C. M. Belshaw 1936-4-26 2021 Calaveras 3.5 mi w Buena Vista (Plot 43); Sonora Quadrangle 137 Comment
  CAS-BOT-BC131502  Ericameria arborescens C. B. Wolf 1931-9-12 2428 Calaveras Slope between road and R.R., 1.5 miles from Burson on the road to Valley [Spings] Springs 152 Comment
  SEINET998815  Ericameria arborescens G. K. Helmkamp, E. A. Helmkamp 2006-1 11494 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill 488 Comment
  UCD131310  Ericameria arborescens G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11501 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, just north of West Point. 854 Comment
  UCR182285  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2006-10-8 11494 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  RSA3012  Ericameria arborescens subsp. arborescens C. B. Wolf 1931-9-12 2428 Calaveras Slope between road and R. R. 1.5 miles from Burson on road to Valley Springs 152 Comment
  CAS-BOT-BC294512  Erigeron breweri var. breweri Roxana S. Ferris 1952-9-3 12561 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  UCR182293  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11491 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR230945  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2010-10-6 17008 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  UCD83151  Erigeron foliosus CNPS SSN-SJV Foothill Team 2008-6-24 200 Calaveras Calaveras County; East Bay MUD property, South of Camanche Reservoir. 115 Comment
  CHSC57064  Erigeron foliosus var. hartwegii Steven Triano 1988-5-1 147 Calaveras Between Hawver Road and N Fork Murray Creek. 390 Comment
  UC1118141  Erigeron foliosus var. hartwegii C. M. Belshaw 1936-4-16 1898 Calaveras se face Table Top Mt.; Copperopolis Quad. 213 Comment
  CAS-BOT-BC300639  Erigeron foliosus var. hartwegii Barbara T. Menzies 1976-1-1 149 Calaveras Camp Nine. Middle Fork Stanislaus River 304 Comment
  CAS-BOT-BC300690  Erigeron glacialis var. glacialis P. C. Everett; E. K. Balls 1956-7-12 22106 Calaveras 1 mi. sw. from Big Meadow, Ebbetts Pass road, State Hwy. 4 2072 Comment
  CAS-BOT-BC300692  Erigeron glacialis var. glacialis W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UC87696  Erigeron inornatus var. inornatus T. S. Brandegee 1891-7-2 Calaveras Halfway Comment
  CHSC56967  Erigeron philadelphicus Steven Triano 1988-5-1 135 Calaveras Creekbed of the N Fork Murray Creek ca 40 ft e of Hawver Road. 414 Comment
  POM147767  Eriodictyon californicum E. E. Stanford 1927-5-7 224 Calaveras Near Wallace. 91 Comment
  UC1124280  Eriodictyon californicum J. A. Rutter 1935-4-25 171 Calaveras 0.5 mi NW of Central Ferry; Copperopolis Quad. Comment
  UC1124309  Eriodictyon californicum A. D. Gifford 1934-9-7 344 Calaveras 4 1/2 mi S and 1/2 mi E of Bear Riv Res (Plot 167); Stanislaus National Forest, Big Trees Quad. Comment
  CAS-BOT-BC263694  Eriogonum luteolum var. pedunculatum Alice Eastwood 1929-9-2 s.n. Calaveras Murphy's Comment
  CAS-BOT-BC263695  Eriogonum luteolum var. pedunculatum F. E. Blaisdell 1899-1-1 s.n. Calaveras Jesus Maria Comment
  JEPS56161  Eriogonum luteolum var. pedunculatum Mrs. A. L. Grant 1915-6-12 Calaveras Stanislaus River Comment
  JEPS56728  Eriogonum marifolium W. L. Jepson 1923-8-13 10135 Calaveras Big Meadow 2011 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
  UCR245861  Eriogonum nudum var. nudum George K. Helmkamp, Amy Barnes 2013-9-24 22378 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  SBBG23382  Eriogonum roseum D. Myrick 1965-9-26 1263 Calaveras near Copperopolis 304 Comment
  CAS-BOT-BC253089  Eriogonum roseum Clarence R. Quick 1952-9-25 52 -330 Calaveras Roadside, 3.1 miles SW of Avery, Sierra Nevada Comment
  CAS-BOT-BC253090  Eriogonum roseum Clarence R. Quick 1952-9-25 52 -329 Calaveras Roadside, 3.1 miles SW of Avery, Sierra Nevada Comment
  CAS-BOT-BC272551  Eriogonum spergulinum var. reddingianum W. R. Dudley 1906-8-21 s.n. Calaveras West of Gardner Meadow Comment
  CAS-BOT-BC272553  Eriogonum spergulinum var. reddingianum M. S. Jussel 1930-6-27 s.n. Calaveras Near Dorrington 1676 Comment
  UCD101257  Eriogonum spergulinum var. reddingianum R. R. Storer 1937-8-11 s.n. Calaveras Big Meadows, Sequoia National Forest. 2316 Comment
  UC1198099  Eriogonum spergulinum var. spergulinum Joseph P. Tracy 1940-6-25 16601 Calaveras Ebbet's Pass Highway 17 mi e Calaveras Big Trees; Sierra Nevada Mountains 2042 Comment
  CAS-BOT-BC267858  Eriogonum umbellatum var. bahiiforme John Thomas Howell 1978-6-26 53035 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  JEPS56230  Eriogonum umbellatum var. nevadense W. L. Jepson 1923-8-13 10134 Calaveras Big Meadow 2011 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
  SBBG37262  Eriogonum wrightii var. wrightii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC298539  Eriophyllum confertiflorum Clarence R. Quick 1952-6-12 52 -02 Calaveras 0.5 mile from Parrots Ferry bridge on road to Vallecito Comment
  UCD40047  Eriophyllum confertiflorum Rodney Gale Myatt 1970-5-23 241 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SBBG129237  Eriophyllum confertiflorum var. confertiflorum G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20681 Calaveras Whiskey Slide Rd, just E of W Murray Crk Rd, ca. 4.7 mi SE of Jesus Maria Rd 677 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
  UC2016525  Eriophyllum confertiflorum var. confertiflorum Richard Olmstead 1983-6-30 397 Calaveras On road from Sheep Ranch to San Andreas, ca. 3 miles northwest of Sheep Ranch. Comment
  UC31769  Eriophyllum confertiflorum var. tanacetiflorum Edw. L. Greene 1889-1 Calaveras Comment
  UCD40085  Eriophyllum lanatum Rodney Gale Myatt 1970-5-29 341 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  RSA0093518  Eriophyllum lanatum var. achilleoides George K. Helmkamp, Mary Alice Barnes 2013-5-17 20620 Calaveras Northern Sierra Nevada Mountains Foothills. Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg ) of Valley Springs. 279 Comment
  UC589863  Eriophyllum lanatum var. achilleoides R. D. Roseberry 1935-6-4 210 Calaveras 2.5 mi nw Harmon Peak; Jackson Quad. 670 Comment
  UCR257038  Eriophyllum lanatum var. achilleoides George K. Helmkamp 2014-5-17 22886 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  UCR232253  Eriophyllum lanatum var. croceum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16694 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  CAS-BOT-BC308182  Eriophyllum lanatum var. grandiflorum Clarence R. Quick 1952-6-12 52 -16 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito, Sierra Nevada Comment
  JEPS12771  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi with G. T. Robbins 1955-5-5 5014 Calaveras bluff just s Pardee Dam 152 Comment
  POM147759  Eriophyllum lanatum var. grandiflorum E. E. Stanford 1927-5-7 226 Calaveras Near Wallace. 91 Comment
  POM358064  Eriophyllum lanatum var. grandiflorum Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  SJSU8799  Eriophyllum lanatum var. grandiflorum D. L. Sanders 1957-9-29 116 Calaveras near White Pines c. 3 mi SW of Calaveras Big Trees State Park 1524 Comment
  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
  UC31721  Eriophyllum lanatum var. grandiflorum J. Burtt Davy May 18 1895-May 30 1895 1235 a Calaveras foothills Milton Comment
  UC31722  Eriophyllum lanatum var. grandiflorum J. Burtt Davy May 18 1895-May 30 1895 1504 Calaveras Murphy's Camp Comment
  UC90241  Eriophyllum lanatum var. grandiflorum T. S. Brandegee 1891-7-3 Calaveras Big Tree Grove Comment
  CAS-BOT-BC308180  Eriophyllum lanatum var. grandiflorum W. P. Steinbeck 1923-5-14 s.n. Calaveras Above Milton Comment
  SEINET11842954  Eriophyllum lanatum var. leucophyllum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -147 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UCR184937  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2007-4-26 11833 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
  HSC12432  Erodium botrys Gary J. Stebbins 1970-3-24 20 Calaveras Along Hwy. 26, 1.7 mi. E of Jenny Lind turnoff Comment
  UC1198965  Erodium cicutarium Joseph P. Tracy 1921-5-23 5712 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  CDA16444  Eryngium castrense G. F. Hrusa 2000-6-12 15458 Calaveras Sierra Nevada; Creekbed of Black Creek ~3 mi. S of Copperopolis. 198 Comment
  CDA16445  Eryngium castrense G. F. Hrusa 2000-6-12 15464 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 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
  UC1508856  Eryngium castrense James R. Shevock and Jim A. Bartel 1985-7-26 11328 Calaveras just below spillway Salt Springs Valley Reservoir; Sierra Nevada, Salt Springs Valley Reservoir 324 Comment
  UC249601  Eryngium castrense Joseph P. Tracy 1921-5-18 5621 Calaveras Copperopolis 304 Comment
  CAS-BOT-BC218498  Eryngium pinnatisectum Robert F. Hoover 1937-5-29 2353 Calaveras Two miles west of Copperopolis Comment
  JEPS97520  Eryngium pinnatisectum R. D. Stone and G. L. Clifton 1984-6-18 631 Calaveras Upper Littlehohns Creek drainage Copperopolis (ca. 2.7 airmiles SW of) 365 Comment
  OBI8974  Eryngium pinnatisectum Robert F. Hoover 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  UCD80863  Eryngium pinnatisectum Robert E. Preston 2007-5-31 2545 Calaveras 2.6 mi S of Copperopolis, along Sawmill Creek. 211 Comment
  SEINET13944126 Image available Eryngium pinnatisectum Lincoln Constance, Reino Alava & Rimo Bacigalupi 1958-1 3662 Calaveras open grass-covered hills 1 mile south-west of Copperopolis, Sierra Nevada. Ca 980 ft 299 Comment
  UC1485921  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
  SEINET9111618  Eryngium vaseyi var. castrense S. Galen Smith, Anderson, Joe 1957-5-12 2904 Calaveras 1.1 miles south of Milton on road to Salt Springs Valley Reservoir Comment
  JEPS117736  Eryngium vaseyi var. vallicola Robert E. Preston 2008-6-4 2639 Calaveras Ca. 2,25 mi SW of Copperopolis. 248 Comment
  UCD127495  Eryngium vaseyi var. vallicola Robert E. Preston 2005-5-15 2244 Calaveras ca. 1 mile south-southeast of Milton, along Rock Creek Road. 86 Comment
  UC1081568  Erysimum capitatum Herbert L. Mason 1936-4-11 11060 Calaveras s Sheep Ranch; San Antonio Creek Comment
  CAS-BOT-BC40729  Erysimum capitatum F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Jesus Maria. Comment
  UCR256984  Erysimum capitatum var. capitatum George K. Helmkamp 2014-5-17 22894 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  SEINET14196786  Erythranthe breweri M. J. Williams, J. T. Howell 1977-8-2 77- 53 -4 Calaveras Intersection Hwy 4 and Utica Reservoir Road, near Hell's Kitchen Vista. 2042 Comment
  CAS-BOT-BC383153  Erythranthe guttata David B. Lowry 2005-4-25 SEX Calaveras Star-Excelcerior [Excelsior] Mine 299 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-BC173163  Erythranthe microphylla G. K. Helmkamp; E. A. Helmkamp 2008-4-25 13330 Calaveras Sierra Nevada Mountains Foothills: along Bear Creek Road 0.4 mile southeast of its junction with Meadow Brook Road, SE of Georgetown 747 Comment
  CAS-BOT-BC383223  Erythranthe pardalis David B. Lowry 2005-4-25 MCNc Calaveras Next to the old McNulty Mine 255 Comment
  SEINET8350445  Erythranthe primuloides Unknown 1956-7-11 22065 Calaveras 4.3 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road. 1981 Comment
  CAS-BOT-BC502811  Erythronium purpurascens M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter 20 miles from Dorrington, Hyland Creek Comment
  CAS-BOT-BC110543  Eschscholzia Gladys L. Smith 1958-6-28 976 Calaveras Sierra Nevada. 3 miles downgrade from San Andreas. 457 Comment
  CAS-BOT-BC520357  Eschscholzia caespitosa George K. Helmkamp; Mary Alice Barnes 2013-5-17 20633 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-BC402654  Eschscholzia caespitosa Blaisdell 1894-1-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC402655  Eschscholzia caespitosa Rimo Bacigalupi; G. T. Robbins 1965-5-5 5007 Calaveras On bluff above Calaveras River, at Bridge along Milton-Jenny Lind road, 0.5 mile south of Jenny Lind 76 Comment
  CAS-BOT-BC402658  Eschscholzia caespitosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  UC1126431  Eschscholzia lobbii N. K. Carlson 1936-4-7 308 Calaveras 1 mi ssw Sugar Loaf Mtn. (Plot 4); Copperoplis Quadrangle Comment
  UCR233333  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2011-3-29 17113 Calaveras Eastern San Joaquin Valley, Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  CAS-BOT-BC419510  Eschscholzia lobbii Volney Rattan 1883-3-1 s.n. Calaveras Unspecified Comment
  CAS-BOT-BC419512  Eschscholzia lobbii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CDA24562  Eschscholzia lobbii G. D. Barbe 1973-4-6 1185 Calaveras Indian Creek Ranch, 0.1 mile south of Burson Road on SR 26, western Calaveras County, 2.5 miles east of San Joaquin County line. 0 Comment
  RSA122877B  Eschscholzia lobbii R. D. Roseberry 1935-5-18 188 Calaveras 1 mile west of Stone Corral 91 Comment
  SBBG30775  Eucephalus breweri T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC570537  Eucephalus breweri Frank W. Peirson 1935-7-23 Calaveras Big Meadow, near Auto Camp North Fork Stanislaus River Region 1981 Comment
  JEPS2594 Image available Eulophus cuspidatus J. B. Davy 1895-5-30 1618 Calaveras near Mountain Ranch; Table Hills; Table hills near Mountain Ranch, Calaveras Co. Comment
  JEPS112699  Euphorbia oblongata Dean W. Taylor 1999-5-20 17157 Calaveras Sheep Ranch Road 3 miles by road south of Sheep Ranch, on the grade climbing out of Indian Creek 792 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
  SD243127  Euphorbia 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 mile northeast of the junction of Blue Mountain Road and Rail Road Flat Road (Devils Nose 7.5'Q) 1034 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
  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-BC310507  Eurybia integrifolia W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  JEPS31891  Eurybia integrifolia W. L. Jepson 1923-8-10 10123 Calaveras Dorrington 1463 Comment
  UCR87694  Festuca microstachys George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -7 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  SEINET13262896 Image available Festuca microstachys var. microstachys George K. Helmkamp 2014-1 22934 Calaveras along Winton Road along the north side of Wilson Lake 1128 Comment
  SEINET3411991 Image available Festuca myuros George K. Helmkamp, E. A. Helmkamp 2012-2-3 18526 Calaveras San Joaquin Valley/Sierra Nevada Foothills: junction of Paloma Road and Gillam Road, NE of Valley Springs & SE of Pardee Reservoir 285 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
  UCR260066  Festuca myuros George K. Helmkamp 2014-5-28 22923 Calaveras Northern Sierra Nevada Mountains, along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  UCR250092  Festuca perennis George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20198 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  UCR253579  Festuca perennis George K. Helmkamp, Amy Barnes 2013-9-23 22302 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  RSA123302  Filago gallica R. D. Roseberry 1935-5-3 141 Calaveras 1/2 miles S.E. of Lancha Plana 183 Comment
  UCD127502  Foeniculum vulgare G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13004 Calaveras Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  UCR250627  Fragaria vesca George K. Helmkamp, Mary Alice Barnes 2013-4-24 20406 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  SD254699  Frangula californica subsp. tomentella George K. Helmkamp, Mary Alice Barnes 2013-5-17 20643 Calaveras Northern Sierra Nevada Mountains Foothills: along CA 26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill. 505 Comment
  CAS-BOT-BC55729  Frangula rubra subsp. rubra W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek 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
  UC1123381  Fraxinus latifolia C. M. Belshaw 1936-4-23 1969 Calaveras 1.7 mi sw Stone Corral; Jackson Quad. 914 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
  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
  POM125396  Fritillaria micrantha Alice Eastwood 1923-4-11 11620 Calaveras Angeles Camp Comment
  SJSU8743  Fritillaria micrantha D. L. Sanders 1957-4-18 50 Calaveras White Pines 1219 Comment
  UCR250690  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20195 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  UC1143084  Galium bolanderi C. M. Belshaw 1936-7-22 2513 Calaveras 2.4 mi ssw Jesus Maria; Jackson Quadrangle Comment
  UCR136761  Galium nuttallii E. E. Stanford 1928-5-12 0954 Calaveras Sierra Nevada Foothills, Jenny Lind, Calaveras River Canyon 76 Comment
  JEPS6487  Galium parisiense Joseph P. Tracy 1921-5-18 5600 Calaveras Copperopolis Foothill Region 304 Comment
  UC1143097  Galium parisiense R. D. Roseberry 1935-5-22 193 Calaveras 3 mi sse Burson; Jackson Quadrangle Comment
  UCR233048  Galium parisiense George K. Helmkamp, E. A. Helmkamp 2011-5-21 17330 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
  UC1039502  Galium sparsiflorum Herbert L. Mason July 1930 5707 Calaveras near Hermit Springs; Sierra Nevada, Blue Creek Comment
  JEPS6500  Galium tricornutum W. L. Jepson 1923-5-30 9951 Calaveras Burson 152 Comment
  UC1143108  Galium tricornutum P. L. Johannsen 1936-4-18 864 Calaveras 3.7 mi ssw Wheats (Plot 7); Jackson Quadrangle Comment
  JEPS6530  Galium triflorum W. L. Jepson 1923-8-7 10061 Calaveras Dorrington 1463 Comment
  RSA757005  Galium triflorum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15319 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UC1118536  Gamochaeta coarctata C. M. Belshaw 1936-7-7 2446 Calaveras 3 1/4 mi e Jackson Butte; Jackson Quadrangle Comment
  UC1122705  Garrya fremontii W. R. Howden 1935-8-14 129 Calaveras 1.5 mi ssw Onion Valley; Stanislaus National Forest, Big Trees Quad. 2042 Comment
  UCD66556  Gastridium phleoides Beecher Crampton 1959-6-2 5296 Calaveras 1/4 mile southeast Calaveritas. Comment
  UC1132047  Gastridium ventricosum R. D. Roseberry 1935-6-10 226 Calaveras 3 1/2 mi nw Golden Gate Hill; Jackson Quad., nw of Golden Gate Hill Comment
  UC569794  Gastridium ventricosum P. L. Johannsen 1936-5-26 881 Calaveras Hawkeye; Jackson Quad., Hawkeye 365 Comment
  UC1746048  Gayophytum Annetta M. Carter and Louise Kellogg 1952-6-29 3200 Calaveras South Grove; Calaveras Big Trees 1676 Comment
  CAS-BOT-BC478498  Gayophytum W. R. Dudley 1906-8-31 s.n. Calaveras On top of Ridge Trail to Gardner. Yosemite Natl Park Comment
  UCD103597  Gayophytum diffusum Mary Jane Teiman 1980-8-30 77 Calaveras Big Tree Valley. Sierra Nevada Mts. Off Big Tree Valley Drive, on Ute and Apachae Roads. Comment
  UCR233148B  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17724 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
  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
  UC1122584  Gayophytum humile C. M. Belshaw 1936-7-4 2429 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle 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
  SD239774  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17345 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at the junction with Cedar Ridge road, 10.5 mi ENE (87a^z) of Mokelumne Hill. 846 Comment
  UC1130333  Geranium dissectum J. A. Rutter 1935-4-24 159 Calaveras 3.5 mi sw Hodson; Copperopolis Quad. 304 Comment
  UCR197527  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2008-5-8 13417 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCR63653  Geranium dissectum B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1009 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp 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
  UCD103428  Geranium molle G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11845 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy. CA-49, 5.1 miles south of the Amador County line. 370 Comment
  UCR184956  Geranium molle George K. Helmkamp, E. A. Helmkamp 2007-4-26 11854 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 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
  JEPS69506  Gilia capillaris Frank W. Peirson 1935-7-23 11544 Calaveras Big Mdw , Big Mdw (North Fork Stanislaus River) 1981 Comment
  JEPS69564  Gilia capitata subsp. pedemontana A. L. Grant 1915-6-12 Calaveras Avery's Sta. 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
  RSA83131  Gilia capitata subsp. pedemontana Alva Grant, Verne Grant 1948-5-11 8499 Calaveras 0.8 miles south of Mokelumne Hill on Highway 49 305 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
  RSA794818  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2010-8-3 16697 Calaveras along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  UCD106144  Gilia leptalea subsp. leptalea Gerald Dickinson 1963-7-9 88 Calaveras State Highway 4, 1 mile east of Calveras Big Trees State Park. 1584 Comment
  CAS-BOT-BC266559  Githopsis pulchella William Ritchie 1925-6-12 s.n. Calaveras Calaveras Big Tree Grove 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
  JEPS101437  Githopsis pulchella subsp. pulchella Dean W. Taylor 1999-5-21 17175 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  JEPS11837  Githopsis pulchella subsp. pulchella W. L. Jepson 1902-5-14 1789 Calaveras Gwin Mine 335 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
  POM161634  Githopsis pulchella subsp. pulchella Joseph P. Tracy 1921-5-22 5688 Calaveras Angel's Camp. Comment
  JEPS50793  Githopsis specularioides Rimo Bacigalupi and Paul Hutchison 1967-5-21 9260 Calaveras 3.9 mi nw Sheep Ranch (nw of McKinney Creek, on road from Sheep Ranch to Railroad Flat) 731 Comment
  UCD37339  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
  UCD66759  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
  CAS-BOT-BC303836  Gnaphalium W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC303837  Gnaphalium W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees 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
  CAS-BOT-BC302482  Gnaphalium palustre H. M. Hall; H. P. Chandler 1903-8-1 4784 Calaveras Sierra Nevada Mountains. Roberts Ranch near Gardner 1524 Comment
  JEPS34019  Gnaphalium palustre W. L. Jepson 1923-8-10 10115 Calaveras Dorrington 1463 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
  UCR245558  Gnaphalium palustre George K. Helmkamp, Amy Barnes 2013-9-24 22367 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 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
  UC468763  Grindelia hirsutula J. Burtt Davy May 18 1895-May 20 1895 1385 Calaveras rocky places near Copperopolis Comment
  CAS-BOT-BC123692  Hackelia longituba Alice Eastwood; John Thomas Howell 1940-6-19 5893 Calaveras Near Big Trees Comment
  JEPS55575  Hackelia velutina W. L. Jepson 1923-8-7 10053 Calaveras Dorrington 1463 Comment
  SEINET11261925  Hackelia velutina George Helmkamp, Ann Kerchner; Amy Barnes 2011-8-13 18055 Calaveras Northern Sierra Nevada Mountains: Black Spring Road (Forest Route 6N45?), 1.7 miles N of its junction with CA Hwy 4 (Calaveras Dome 7.5' Q.); 0 2058 Comment
  CDA16496  Hedypnois cretica G. F. Hrusa 2000-6-12 15445 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  RSA112990  Helenium bigelovii Percy C. Everett, E. K. Balls 1956-7-11 22046 Calaveras 2.6 miles NE from Arnold, State Highway 4, Ebbetts Pass Road 1250 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
  RSA122243  Helianthemum scoparium var. vulgare R. D. Roseberry 1935-6-4 209 Calaveras 2.5 miles northwest of Harmon Peak. 671 Comment
  CAS-BOT-BC314965  Hemizonella minima Barbara T. Menzies 1976-1-1 156 Calaveras Rock quarry off Highway 4, Ebbetts Pass Road, Sierra Nevada 1981 Comment
  CHSC33024  Hesperevax acaulis var. acaulis Robert Banchero 1979-4-8 2 Calaveras Ca. 0.75 mi w of Burson, 3 mi s of Mokelumne River. 97 Comment
  JEPS101329  Hesperevax acaulis var. robustior Dean W. Taylor 1999-4-29 17149 Calaveras dirt road on ridgetop on North rim Murray Creek canyon, ca. 1 mile E of Quiggs Mountain, access via Murray Creek Road ca. 1.6 road mi W of junction Whisky Slide Road (ca. 2 air mi W of Mountain Ranch) 762 Comment
  RSA298973  Heterocodon rariflorum W. L. Jepson 1923-8-8 10064 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC143642  Heteromeles arbutifolia Michael A. Vincent 1999-6-12 8622 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along CA Rt. 49 Comment
  CAS-BOT-BC143640  Heteromeles arbutifolia Jean L. Pawek 1956-7-12 183 Calaveras Highway 4 853 Comment
  SEINET5733941 Image available Heteromeles arbutifolia Lowell E. Urbatsch, Imre Eifert 1973-1 1383 Calaveras Just S of Carson Hill, along Hwy 49, 3 mi. NW of Stanislaus River.; Carson Hill Comment
  CAS-BOT-BC420462  Heuchera micrantha var. erubescens W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  JEPS36555  Hieracium albiflorum W. L. Jepson 1923-8-17 10205 Calaveras Frenchman Mdw., Dorrington Frenchman Mdw. 1432 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-BC312329  Hieracium albiflorum F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill near Boston Mine 396 Comment
  OBI78064  Hoita macrostachya Lewis S. Rose 1940-6-19 40660 Calaveras Murphys 671 Comment
  UC866222  Hoita macrostachya Lewis S. Rose 1940-6-19 40660 Calaveras Murphys 670 Comment
  CDA33452  Hoita orbicularis F. Maly 2010-6-22 Calaveras Mokelumne Hill; Carl Kerstan prop., 19325 Jesus Maria Rd. 0 Comment
  UCD84873  Holcus lanatus Beecher Crampton 1959-6-2 5326 Calaveras North Fork of the Calaveras River at its junction with Jesus Maria Creek, 1 mile west of Jesus Maria, Comment
  CAS-BOT-BC320296  Holocarpha virgata H. M. Hall; H. P. Chandler 1903-8-1 4792 Calaveras Sierra Nevada Mountains. Salt Spring Valley 304 Comment
  CAS-BOT-BC320297  Holocarpha virgata James McMurphy 1914-6-4 s.n. Calaveras Wallace 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
  UCR188526  Holocarpha virgata subsp. virgata George 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
  CAS-BOT-BC311736  Holozonia filipes H. M. Hall 1914-8-4 9843 Calaveras Near Valley Springs, in the foot-hills of the Sierra Nevada Comment
  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-BC289557  Hordeum marinum subsp. gussoneanum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52937 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  UC1132546  Hordeum murinum subsp. leporinum N. K. Carlson 1936-4-7 333 Calaveras 2.5 mi ene Green Spring Mine; Copperopolis Quad. 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
  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
  UC1736397  Horkelia parryi Dean W. Taylor 1970-3-27 335 Calaveras ca. 0.5 miles N of Esperanza Fire Station, on county road N of Mountain Ranch near jct. Ponderosa Way 798 Comment
  UCD85020  Horkelia parryi Dena Grossenbacher 2009-4-30 981 Calaveras Along Fricot City Road about 4.8 miles west of Sheep Ranch. 566 Comment
  UCR80258  Horkelia tridentata F. W. Peirson 1935-7-23 11551 Calaveras Sierra Nevada Mtns., Big Meadow, North Fork Stanislaus River Region 1982 Comment
  RSA85214  Horkelia tridentata F. W. Peirson 1935-7-23 11551 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  UCD113563  Horkelia tridentata W. R. Powell 1968-6-19 1563 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  CAS-BOT-BC206136  Hosackia crassifolia Volney Rattan 1884-1-1 s.n. Calaveras Black Butte 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
  CDA20076  Hydrilla verticillata F. Maly 2002-10-3 PDR P 132051 Calaveras Sierra Nevada; 19325 Jesus Maria Rd, Mountain Ranch. 0 Comment
  CDA37678  Hydrilla verticillata R. Breckenridge/F. Maly 2002-7-1 s.n. Calaveras Hesseltine Pond, along Bear Creek Drainage. 0 Comment
  SEINET6178572  Hypericum anagalloides D. W. McNeal 1980-6-28 2373 Calaveras Turnout on Hwy #4 opposite Dorrington R.S.; 0 Comment
  RSA112958  Hypericum androsaemum P. C. Everett, E. K. Balls, George B. Everett 1956-7-11 22069 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  CAS-BOT-BC410203  Hypericum concinnum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52885 Calaveras Foothills near Wallace 66 Comment
  CAS-BOT-BC410206  Hypericum concinnum Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace 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
  JEPS66801  Hypericum concinnum W. L. Jepson 1923-5-30 9956 Calaveras Burson 152 Comment
  UC1122096  Hypericum concinnum P. L. Johannsen 1936-6-10 904 Calaveras 2 1/2 mi. n.e. Esmeralda; Jackson Quad. Comment
  CAS-BOT-BC410201  Hypericum concinnum W. P. Steinbeck 1923-5-21 s.n. Calaveras Near Vallecito Comment
  UCD110356  Hypericum concinnum Bill Brooks 1948-1 s.n. Calaveras Murphys area. Comment
  JEPS66808  Hypericum formosum var. scouleri W. L. Jepson 1890-8-7 13955 Calaveras 3 mi. below Calaveras Big Trees (Snowdon's Ranch); Snowdon's Ranch Comment
  CAS-BOT-BC401339  Hypericum scouleri J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC312881  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS36515  Hypochaeris glabra W. L. Jepson 1923-5-27 9923 Calaveras San Andreas Comment
  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
  JEPS7961  Hypochaeris glabra G. Thomas Robbins 1953-5-8 3520 Calaveras about 1.5 mi n of Murphys; Mercer Cave 701 Comment
  UC1069651  Hypochaeris glabra C. M. Belshaw 1936-4-24 1975 Calaveras 1.25 mi se Wallace; Jackson Quadrangle 121 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
  SEINET4110858  Idahoa scapigera D. W. Taylor 2007-1 20106 Calaveras Hunter Flat, lava cap 0.5 miles south of crossing of Hunter Creek and 1.5 miles south from Winton Road. 1368 Comment
  CAS-BOT-BC133537  Iris hartwegii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC133536  Iris hartwegii W. R. Dudley 1906-8-14 s.n. Calaveras Back of Big Tree Hotel Barn, Calaveras Big Tree Grove Comment
  CAS-BOT-BC109895  Isoetes W. R. Dudley 1906-8-24 s.n. Calaveras Gardner Meadow. 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
  HSC12423  Isoetes nuttallii Gary J. Stebbins 1970-3-27 34 Calaveras Along Hwy. 12, 1.5 mi. E of Burson 49 Comment
  CAS-BOT-BC69827  Isoetes orcuttii W. R. Dudley 1906-8-7 s.n. Calaveras At Gardner's. Comment
  CAS-BOT-BC69828  Isoetes orcuttii W. R. Dudley 1906-8-7 s.n. Calaveras At Gardner's. 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
  CAS-BOT-BC340259  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  JEPS7522  Jensia rammii Mrs. A. L. Grant 1915-6-12 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
  JEPS100791  Jepsonia heterandra Dean W. Taylor 1999-4-28 17150 Calaveras Poorman Gulch, south of Mokelumne River canyon ca. 1 mi SE of Middlebar Bridge (ca. 3 air mi SW Mokelumne Hill) 274 Comment
  JEPS96973  Jepsonia heterandra Dean W. Taylor 1997-3-12 15909 Calaveras Old Gulch, about 1 mile Northeast of Calaveritas (ca. 6 miles East of San Andreas) 426 Comment
  UC1370278  Jepsonia heterandra R. Ornduff 1961-12-26 5068 Calaveras both sides of Rock Creek road about 1 mi w dam of Salt Spring Valley reservoir Comment
  UCD160275  Jepsonia heterandra Chuck Hughes 2014-9-9 411 Calaveras Bear Creek, near the Hogan Dam Road crossing. 270 Comment
  JEPS19828  Jepsonia heterandra Rimo Bacigalupi with Rolla and Alice Tryon 1957-10-16 6085 Calaveras on rocky road-cut across low range of hills 1.2 mi w crest beside dam forming Spring Valley Reservoir (on road paralleling Rock Creek between Milton and Copperopolis) 243 Comment
  CAS-BOT-BC109894  Juncus W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek. Comment
  UCR245584  Juncus acuminatus George K. Helmkamp, Amy Barnes 2013-9-24 22348 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  JEPS63825  Juncus balticus Mrs. A. L. Grant 1915-6-12 4 d Calaveras Avery Sta. Comment
  UCD80381  Juncus balticus subsp. ater CNPS SN Foothill Team 2005-5-25 SNFN 0220 a Calaveras BOR/BLM, New Melones Reservoir - Bowie Flats. 328 Comment
  JEPS77317  Juncus bufonius Robert M. Lloyd 1963-4-27 2446 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
  SBBG35718  Juncus bufonius T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  SBBG35720  Juncus bufonius T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  UC1133607  Juncus bufonius H. S. Yates 1935-4-26 5163 Calaveras 0.5 mi se Comanche; Jackson Quad. 91 Comment
  SEINET11261855  Juncus bufonius var. bufonius George Helmkamp, E. A. Helmkamp 2012-5-15 18996 Calaveras Northern Sierra Nevada Mountains Foothills: at a crossing of Murray Creek Road; 1.8 miles E of Pope Road in San Andreas (San Andreas 7.5' Q.); 0 351 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
  RSA112979  Juncus bufonius var. occidentalis Percy C. Everett, E. K. Balls 1956-7-11 22061 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 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
  UC1133728  Juncus capitatus C. M. Belshaw 1936-4-25 1979 Calaveras 1 mi se Camanche; Jackson Quad. 121 Comment
  SEINET3877781  Juncus capitatus D. W. McNeal, Barbara Ertter 1987-4-18 3175 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
  UC1601721  Juncus drummondii Dr. Wm. Hillebrant 2337 Calaveras Big Trees Comment
  UCR233364  Juncus effusus var. pacificus George K. Helmkamp, E. A. Helmkamp 2011-9-16 18288 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  CAS-BOT-BC110144  Juncus leiospermus var. ahartii Dennis E. Breedlove 1963-5-2 4726 A Calaveras Sierra Nevada. 2 miles north of Jenny Lind. Comment
  UCR232196  Juncus macrandrus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16702 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  SBBG30767  Juncus nevadensis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1028639  Juncus nevadensis P. C. Everett and E. K. Balls 1956-7-11 22076 Calaveras 4.3 mi sw Big Meadow (Ebbetts Pass Road, State Hwy 4) 1981 Comment
  UCD38879  Juncus tenuis Beecher Crampton 1959-6-2 5328 Calaveras 1 mile west of Jesus Maria. Comment
  SEINET10531177  Juniperus scopulorum E. E. Stanford 1927-7-10 Stanford s.n. 1927 Calaveras Plants of Calaveras County. Sandy flat. 1675 Comment
  CAS-BOT-BC236763  Keckiella breviflora W. R. Dudley 1906-8-1 s.n. Calaveras Unspecified 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
  UC1076550  Kumlienia hystricula Herbert L. Mason 1936-3-14 10997 Calaveras s of Sheep Ranch (San Antonio Creek); San Antonio Creek Comment
  UCR188524  Lactuca serriola George K. Helmkamp, E. A. Helmkamp 2007-9-24 13005 Calaveras Northern foothills, Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma 329 Comment
  JEPS19918  Lagophylla glandulosa Joseph P. Tracy 1921-5-19 5627 Calaveras 5 mi ne Copperopolis; Black Creek, Foothill Region 487 Comment
  CAS-BOT-BC341468  Lagophylla ramosissima James McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  SEINET11683957  Lamarckia aurea Unknown 1965-1 s.n. Calaveras above Stanislaus Reservoir, along road to Copperopolis 335 Comment
  UCR197392  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2008-3-18 13183 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR235498  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2012-5-15 18993 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
  UC570305  Lastarriaea coriacea R. D. Roseberry 1935-5-20 191 Calaveras 1 3/4 mi sw of Burson 121 Comment
  CAS-BOT-BC337913  Lasthenia californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SD254539  Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20205 Calaveras Eastern San Joaquin Valley: Milton, Jenny Lind Road (Milton Road), 7.4 miles south of its junction with CA-26 (Jenny Lind 7.5'Q) 120 Comment
  UCR238422  Lasthenia californica George K. Helmkamp, E. A. Helmkamp 2012-4-4 18681 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC632836  Lasthenia californica subsp. californica H. L. Mason 1936-4-10 11051 Calaveras field s Angels Camp Comment
  UC74053  Lasthenia californica subsp. californica J. Burtt Davy May 18 1895-May 30 1895 1403 Calaveras near Copperopolis Comment
  UCD133652  Lasthenia debilis J. M. Tucker 1967-2-26 4025 Calaveras 4.4 miles (by road) south of Jenny Lind. 99 Comment
  JEPS95208  Lasthenia fremontii R. Ornduff 1999-4-25 10256 Calaveras at Valley Springs (0.7 mi s of jct Hwy 26 and Hwy 12, along w side of Hwy 26) Comment
  JEPS9807  Lasthenia gracilis Joseph P. Tracy 1921-5-21 5654 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt 304 Comment
  RSA622150  Lasthenia gracilis John A. Churchill 1974-4-26 7442611 Calaveras Copperopolis; on mine talings near mill in town. Comment
  UCD133815  Lasthenia gracilis W. Robert Powell 1982-4-28 2836 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  CAS-BOT-BC366349  Lasthenia minor Dr. F. E. Blaisdell No date on sheet s.n. Calaveras Mokelumne Hill Comment
  RSA750896  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2007-3-17 11650 Calaveras Eastern Sacramento Valley; about 1 mile N of Burson on the road to S Comanche Reservoir 152 Comment
  SD248340  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 miles NE of Stockton. 91 Comment
  UCD133882  Lasthenia platycarpha G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11650 Calaveras Eastern Sacramento Valley; about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  UCR197498  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13216 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UC69550  Lathyrus jepsonii var. californicus J. Burtt Davy May 18 1895-May 30 1895 1528 Calaveras Murphy's Camp Comment
  CHSC57079  Lathyrus latifolius Steven Triano 1988-5-1 145 Calaveras Grassy slope on S side of Hawver Road ca 800 ft SE of USGS benchmark. 495 Comment
  UC1111597  Lathyrus nevadensis var. nevadensis Herbert L. Mason 1936-4-10 11056 Calaveras ridge between Sheep Ranch and Murphys Comment
  CAS-BOT-BC213300  Lathyrus sulphureus F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC213302  Lathyrus sulphureus John Thomas Howell; Alice Eastwood 1941-4-23 8698 Calaveras San Andreas Comment
  RSA6591  Lathyrus sulphureus Carl B. Wolf 1933-5-23 4904 Calaveras 5 8/10 mi. N of San Andreason Road to Mokelumne Hill. 427 Comment
  SD40833  Lathyrus sulphureus Carl B. Wolf 1933-5-23 4904 Calaveras West slope of Sierra Nevada, 5.8 miles north of San Andreas on the road to Mokelumne Hill, hillside 427 Comment
  CHSC22918  Layia fremontii Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2218 Calaveras Sierra Nevada. Field, 12.7 miles SW of Murphys on Hwy 4 in Sierra Foothills. Comment
  JEPS77974  Layia fremontii Edward Lee 1936-4-9 1865 Calaveras road out of Murphy (north); Road to Big Trees Comment
  UC1069705  Layia fremontii J. A. Rutter 1935-4-22 118 Calaveras Copperopolis Quadrangle 426 Comment
  UC30601  Layia fremontii Joseph Burtt Davy 1895-5-18 1421 Calaveras Harmon Peak Comment
  UC506895  Layia fremontii F. G. Renner 1933-4-18 R 1209 Calaveras 457 Comment
  CAS-BOT-BC327700  Layia pentachaeta F. E. Blaisdell, M. D. no date on sheet s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC374920  Layia pentachaeta subsp. pentachaeta John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52792 Calaveras Sierra Nevada. CAmp Nine Road, NE of Vallecito 609 Comment
  SEINET7063168  Layia platyglossa 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
  CAS-BOT-BC380896  Layia platyglossa F. E. Blaisdell, M. D. not specified s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC88803  Lepidium campestre John Thomas Howell 1977-8-1 52439 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  CAS-BOT-BC88894  Lepidium densiflorum var. densiflorum Volney Rattan 1880-6-1 s.n. Calaveras Railroad near Mokelumne River. Comment
  UCD115786  Lepidium nitidum G. 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
  HSC24217  Lepidium nitidum Gary J. Stebbins 1970-3-28 48 Calaveras Along Ponderosa Way, 1.6 mi. S of Mokelumne River bridge 442 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
  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
  RSA6589  Lepidium strictum C. B. Wolf 1933-5-23 4902 Calaveras 3.6 miles N of Angels on rd. to San Andreas. W Slope Sierra Nevada. 457 Comment
  UCR207448  Lepidium virginicum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15318 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CHSC60125  Leptosiphon bicolor Jean Graham 1988-3-30 18 Calaveras Ca 50 mi ne of Modesto, 1.5 mi nw at jct with Hunt Rd. on e side of road. 609 Comment
  SBBG15393  Leptosiphon bicolor E. R. Chandler 1963-5-6 1074 Calaveras near Pardee Reservoir ca. 4 mi N of Valley Springs 609 Comment
  UCD40218  Leptosiphon ciliatus Rodney Gale Myatt 1972-6-1 1450 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UCD118814  Leptosiphon ciliatus June McCaskill 1960-7-3 608 Calaveras 1.7 miles southwest of Big Meadows, State Highway 4 (Ebbetts Pass Road). 1981 Comment
  UCD118816  Leptosiphon ciliatus W. R. Powell 1968-6-20 1573 Calaveras along Buck Ranch Jeep Trail, 6.6 miles east-northeast of Blue Mountain Lookout. 1767 Comment
  CAS-BOT-BC339491  Lessingia glandulifera var. glandulifera W. R. Dudley 1906-8-1 s.n. Calaveras Near Oakdale Comment
  CAS-BOT-BC339571  Lessingia leptoclada A. P. Nelson 1960-8-7 659 Calaveras Road to Hunter's Dam, S off Rt. 4, W of Avery Comment
  CAS-BOT-BC518740  Lessingia leptoclada George K. Helmkamp; E. A. Helmkamp 2012-9-1 19746 Calaveras Northern Sierra Nevada Mountain Foothills: along Winton Road, 0.3 mi E of jct with Lily Gap Rd, 6.4 mi NE (66 deg. ) of West Point 1314 Comment
  CDA43030  Lessingia leptoclada Steve Farris 2014-9-3 PDR# 050 P06045964 Calaveras San Andreas; Mountain Ranch Road. 0 Comment
  RSA0093477  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
  SD240883  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-7-12 17708 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Riad, 6.7 miles east of its junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 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
  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
  OBI75392  Lessingia leptoclada David J. Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 miles NE of Dorrington along Hwy 4. Comment
  UC2026919  Lessingia leptoclada David Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 miles NE of Dorrington along Highway 4 Comment
  UC87990  Lessingia nana Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UC1287449  Lessingia virgata Willard Spence 1962-7-29 771 Calaveras roadside 2 mi w Crest (between Milton and Copperpolis) Comment
  JEPS19834  Lessingia virgata Rimo Bacigalupi with Rolla and Alice Tryon 1957-10-16 6086 Calaveras on road paralleling Rock Creek (1.2 mi w of crest, which is beside dam forming Salt Spring Valley Reservoir, <on> road between Milton and Copperopolis); Salt Spring Valley Reservoir, Rock Creek 243 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
  UC1031358  Lewisia rediviva H. S. Yates 1935-4-26 5156 Calaveras 1/2 mi se Comanche; Jackson quadrangle Comment
  UCD33437  Lewisia rediviva Beecher Crampton 1968-4-30 8251 Calaveras Calaveras County, 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  JEPS43223  Lewisia triphylla W. L. Jepson 1923-8-9 10086 Calaveras Big Meadow 2011 Comment
  JEPS16580  Ligusticum grayi W. L. Jepson 1923-8-9 10087 Calaveras Big Meadows 2011 Comment
  UC1561982  Lilaea scilloides Barbara Ertter 1986-5-11 6101 Calaveras just s Valley Springs (Hwy 26, field across from junction Hogan Dam Rd) 213 Comment
  CDA1431  Lilaea scilloides T. C. Fuller 1966-5-5 14584 Calaveras Ordway rangeland, 3 mi. w. of Altaville, Calaveras Co. 0 Comment
  CAS-BOT-BC130703  Lilium pardalinum 1938-7-15 s.n. Calaveras [Avery's] Avery Comment
  JEPS62021  Lilium parvum W. L. Jepson 1890-8-7 Calaveras Snowdon Ranch 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
  POM160258  Limnanthes alba Joseph P. Tracy 1921-5-23 5710 Calaveras Valley 3 miles west of Avery. 945 Comment
  RSA113249  Limnanthes alba E. K. Balls, Lee W. Lenz 1955-5-12 20462 Calaveras Hwy 49, 3.8 miles NW of Altaville, Sonora to San Andreas Comment
  SD239810  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 miles ENE (87a^z) of Mokelumne Hill (Rail Road Flat 7.5'Q) 846 Comment
  SEINET4560793  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-1 17334 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
  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
  UCR233136A  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-5-21 17334 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
  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
  JEPS2695 Image available Limnanthes alba var. detonsa A. L. Grant 1915-6-13 Calaveras Avery's Station; ; Avery's Station, Calaveras Co. Comment
  RSA0004094  Limnanthes alba var. detonsa Adele Lewis Grant 1915-6-13 s.n. Calaveras Avery's Station. Comment
  UC1602259  Limnanthes douglasii subsp. rosea J. A. Rutter 1935-4-22 133 Calaveras 3 mi ne Telegraph City; Copperopolis Quadrangle Comment
  UCD84994  Limnanthes douglasii subsp. striata Dena Grossenbacher; Maxime Lambert 2009-3-27 957 Calaveras Along north side of Highway 4, 0.8 miles west of Copperopolis. Private ranch. 240 Comment
  UC1736123  Limnanthes montana Dean W. Taylor 1999-5-21 17167 b Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 594 Comment
  RSA155598  Limnanthes montana L. S. Rose 1960-5-3 s.n. Calaveras Vallecito foothills. 549 Comment
  CHSC22064  Limnanthes striata Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2217 Calaveras Sierra Nevada. Vernal pool in field in Sierra Foothills; 12.7 mi SW of Murphys on Hwy 4. 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
  UC971903  Limnanthes striata Charles T. Mason Jr. 1948-4-25 1156 Calaveras 1.4 mi w Altaville (on n side of State Hwy 4) 457 Comment
  SEINET8727034 Image available Limnanthes striata Martha Meagher 1947-1 100 Calaveras Five miles from Angels Camp on road to Copperopolis. 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
  UCD40323  Linanthus Rodney Gale Myatt 1970-5-23 263 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS58251  Linanthus bicolor Joseph P. Tracy 1921-5-23 5723 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  JEPS101676  Linanthus bolanderi Dean W. Taylor 1999-5-21 17184 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  JEPS58308  Linanthus ciliatus W. L. Jepson 1902-5-17 1793 Calaveras Gwin Mine Comment
  SEINET11262687  Linanthus ciliatus George Helmkamp, E. A. Helmkamp 2011-7-12 17720 Calaveras Northern Sierra Nevada Mountains Foothills: Winston Road, 9.6 miles east of its junction with CA-26 in West Point (Devils Nose 7.5' Q.).; 0 1299 Comment
  UC1026614  Linanthus ciliatus Richard M. Straw 1954-6-25 713 Calaveras below Lake Alpine (on Ebbetts Pass Road, near Alpine County line, Pacific slope of Sierra Nevada); Sierra Nevada 2164 Comment
  UC1198583  Linanthus ciliatus Joseph P. Tracy 1940-6-25 16597 Calaveras 17 mi e Big Trees (Ebbetts Pass Highway); Sierra Nevada Mountains 2042 Comment
  UCR233103A  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17735 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point 1590 Comment
  UCR233155B  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17720 Calaveras Northern Sierra Nevada Mountains, Winton Road, 9.6 miles east of its junction with CA-26 in West Point 1299 Comment
  UC907944  Linanthus filipes Herbert L. Mason 1926-6-1 3365 Calaveras near Angels Camp 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
  UCR189466  Linaria canadensis George K. Helmkamp, E. A. Helmkamp 2007-3-17 11654 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR197504  Linum lewisii George K. Helmkamp, E. A. Helmkamp 2008-5-8 13409 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  UCR248487  Linum lewisii var. lewisii George K. Helmkamp, E. A. Helmkamp 2012-5-31 19082 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 2.2 km NE (63 deg. ) of Glencoe, 0.8 mile west of the crossing over the South Fork Mokelumne River 741 Comment
  CAS-BOT-BC111978  Lipocarpha occidentalis W. R. Dudley 1906-8-21 453 Calaveras Scarce in Gardener's Meadow. Comment
  UC1056442  Lithophragma Herbert L. Mason 1936-4-11 11062 Calaveras San Antonio Creek below Sheep Ranch; San Antonio Creek below Sheep Ranch Comment
  JEPS47653  Lithophragma bolanderi Jos. Burtt Davy May 1897 1589 Calaveras Sheep Ranch Comment
  UC249628  Lithophragma bolanderi Frank C. Gregory and Joseph T. Gregory 1921-4-25 Calaveras Copperopolis; foothill region 304 Comment
  CAS-BOT-BC342392  Logfia gallica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS20916  Logfia gallica W. L. Jepson 1902-5-14 1780 Calaveras Gwin Mine Comment
  JEPS33553  Logfia gallica W. L. Jepson 1923-5-25 9907 Calaveras Valley Springs Comment
  UC566178  Logfia gallica R. D. Roseberry 1935-5-3 141 Calaveras 0.5 mi se Lancha Plana; Jackson Quad. 182 Comment
  CAS-BOT-BC283392  Lolium multiflorum John Thomas Howell 1954-5-18 29861 A Calaveras Altaville 457 Comment
  SEINET3815554 Image available Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-15 18966 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles E of Pope Road in San Andreas 387 Comment
  UCD66315  Lolium perenne Beecher Crampton 1959-6-2 5305 Calaveras 0.8 miles northwest of Mountain Ranch. Comment
  HSC79580  Lolium perenne Paul Bailey 1972-5-21 142 Calaveras 1 mi. S of Murphys, near Hwy. 4, Sierra Foothills. 671 Comment
  SEINET3828386  Lolium perenne subsp. multiflorum George K. Helmcamp, E. A. Helmkamp 2012-1 18998 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
  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
  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
  UC763133  Lomatium macrocarpum R. F. Hoover 1937-5-29 2347 Calaveras Mercer's Cave 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
  UC249610  Lomatium utriculatum Joseph P. Tracy 1921-5-22 5862 Calaveras Calaveritas Creek on San Andreas Rd. Foothill Region, Calaveritas Creek 304 Comment
  UCD80002  Lomatium utriculatum CNPS SN Foothill Team 2006-5-9 SNFN 0414 b Calaveras ACOE New Hogan Lake. 247 Comment
  HSC12647  Lomatium utriculatum G. L. Stebbins 1970-3-24 29 Calaveras Along Rich Gulch road 0.5 mi. S of Middle Bar bridge 191 Comment
  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
  UCD137334  Lonicera hispidula W. R. Powell 1968-5-22 1541 Calaveras canyon of South Fork Mokelumne River, along Highway 26. 670 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
  CAS-BOT-BC240660  Lonicera interrupta F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS12813  Lonicera interrupta Joseph P. Tracy 1921-5-18 5585 Calaveras Copperopolis Foothill Region 304 Comment
  POM128317  Lonicera interrupta Jos. Burtt Davy 1895-5-18 1335 Calaveras Near Copperopolis. 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
  RSA6977  Lotus humistratus Carl B. Wolf s.n. Calaveras 3 6/10 mi. no. of Angels on road to San Andreas. 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
  SEINET3694610 Image available Lotus micranthus Frank C. Gregory, Joseph T. Gregory 1921-4-25 Calaveras Copperopolis Comment
  RSA112984  Lotus nevadensis Percy C. Everett, E. K. Balls, George B. Everett 1956-7-11 22053 Calaveras 1.9 mi. ne. from Dorrington, State Hwy. 4, Ebbetts Pass road. 1616 Comment
  RSA756909  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15313 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 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
  JEPS55736  Lotus oblongifolius var. cupreus Adele Lewis Grant 1915-6-12 100 Calaveras Murphy Sierra Nevada 669 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
  JEPS100868  Lotus pinnatus Dean W. Taylor 1998-6-5 16491 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill) 624 Comment
  CAS-BOT-BC520353  Lotus purshianus var. purshianus George K. Helmkamp; Mary Alice Barnes 2013-5-17 20624 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
  SEINET9262007  Lotus purshianus var. purshianus George K. Helmkamp, Amy Barnes 2013-1 22299 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
  UC1128992  Lotus purshianus var. purshianus W. R. Howden 1935-8-15 139 Calaveras 0.75 mi w Big Meadow; Stanislaus National Forest, Big Trees Quad. 2042 Comment
  UCR188519  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2007-9-24 13000 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UCR230964  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2010-10-6 17006 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  UC1129153  Lotus scoparius R. D. Roseberry 1935-5-22 195 Calaveras 1.5 mi sw Valley Springs; Jackson Quad. 213 Comment
  CAS-BOT-BC227830  Lotus uliginosus G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17849 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing birdge over North Fork Stanislaus River 1280 Comment
  UCR230116  Lotus uliginosus George K. Helmkamp, E. A. Helmkamp 2011-7-19 17849 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  UC864917  Lotus wrangelianus Carl B. Wolf 1933-5-23 Calaveras 3.6 mi n Angels (on road to San Andreas, w slope of Sierra Nevada); Sierra Nevada 457 Comment
  UC130296  Lupinus albicaulis J. Burtt Davy May 18 1895-May 30 1895 1395 Calaveras Harman Peak Comment
  CAS-BOT-BC198381  Lupinus albifrons C. B. Wolf 1933-5-23 4903 Calaveras 4 3/10 mi. No. of San Andreas on raod to Mokelumne Hill 365 Comment
  CDA27363  Lupinus albifrons T. C. Fuller 1962-5-1 8309 Calaveras Fricot School below faculty residences. 0 Comment
  CAS-BOT-BC198376  Lupinus albifrons Charles Piper Smith 1932-5-7 4601 Calaveras San Andreas, 4 miles north. Comment
  HSC98354  Lupinus albifrons Gary J. Stebbins 1970-3-28 50 Calaveras Along Ponderosa Way next to bridge over Mokelumne River 375 Comment
  RSA0065909  Lupinus albifrons John Thomas Howell, Gordon H. True, Barbara Menzies, Roberta Shockey 1978-4-5 52776 Calaveras Camp Nine Road, northeast of Vallecito. 335 Comment
  UCR197250  Lupinus albifrons var. albifrons George K. Helmkamp, E. A. Helmkamp 2008-4-11 13260 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
  CHSC21235  Lupinus benthamii Katherine Steedman 1965-4-17 68 Calaveras Above Stanislaus Reservoir, on Table Mountain, along the road to Copperopolis. 335 Comment
  JEPS77296  Lupinus benthamii Robert M. Lloyd 1963-4-27 2428 Calaveras on road to State Highways 108 and 120 7 mi s Copperopolis (Table Mt.); , s of Copperopolis 335 Comment
  SEINET7040274 Image available Lupinus benthamii A. G. Vestal 1963-4-11 s.n. Calaveras High bank above road above Melones Reservoir [New Melones Lake]. Columbia Quadrangle UTM Zone 10, 720014mE, 4209674mN. Comment
  UC1093949  Lupinus benthamii Herbert L. Mason 1929-4-7 5190 Calaveras hills above Sonora and Angels Camp; above Sonora and Angels Camp Comment
  POM195999  Lupinus benthamii var. benthamii E. E. Stanford 1928-5-12 975 Calaveras Road between jenny Lind and Valley Springs. 183 Comment
  JEPS77969  Lupinus bicolor Edward Lee 1936-4-9 1854 Calaveras road from Murphy's to Big Trees; road from Murphy's to Big Trees 990 Comment
  RSA0035734  Lupinus bicolor George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20709 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UC1129383  Lupinus bicolor J. A. Rutter 1935-4-24 146 Calaveras 1/3 mi se Hodson; Copperopolis Quad. Comment
  UCD107250  Lupinus bicolor G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11843 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy. CA-49, 5.1 miles south of the Amador County line. 370 Comment
  UCR218148  Lupinus bicolor George K. Helmkamp, Amy Barnes 2010-5-7 15982 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  UCR230146  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17354 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
  UCR233121A  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17326 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
  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
  RSA26410  Lupinus bicolor subsp. microphyllus Alice Eastwood, John T. Howell 1941-4-23 8690 Calaveras San Andreas Comment
  UC2044443  Lupinus concinnus Belinda Lo with Daniel Palmer and Joy Brown 2014-4-15 139 Calaveras Stanislaus National Forest, McKays 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
  UCD40143  Lupinus grayi Rodney Gale Myatt 1970-5-23 346 Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 Comment
  SEINET13198367 Image available Lupinus latifolius A. G. Vestal 1963-5-28 s.n. Calaveras Comment
  SBBG35890  Lupinus latifolius var. columbianus T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UC54417  Lupinus latifolius var. columbianus H. M. Hall and H. P. Chandler Aug. 1903 4789 Calaveras Calaveras Big Tree Grove; Sierra Nevada Mountains, Calaveras Big Tree Grove 1432 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
  UCR249881  Lupinus microcarpus var. densiflorus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20646 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
  SEINET7062947 Image available Lupinus nanus 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
  UCR184952  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11856 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 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
  RSA19026  Lupinus pachylobus F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  RSA112982  Lupinus sellulus var. lobbii Percy C. Everett, E. K. Balls, George B. Everett 1956-7-11 22058 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 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
  RSA518543  Lupinus stiversii B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1004 Calaveras Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne county line. 1372 Comment
  SD131049  Lupinus stiversii D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66416 Calaveras 3.5 miles west of Camp Connell on Summit Level Road 1584 Comment
  UC1129718  Lupinus stiversii J. A. Rutter 1935-5-14 195 Calaveras 1 mi n O'Byrnes Ferry; Table Mtn 327 Comment
  UC1129720  Lupinus stiversii C. M. Belshaw 1936-4-11 1852 Calaveras Table Top Mt.; Copperopolis Quadrangle, Table Top Mt. Comment
  RSA87216  Lupinus stiversii R. M. Straw 1954-6-25 722 Calaveras Upper edge Calaveras Big Trees State Park. 1524 Comment
  UCR63646  Lupinus vallicola B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1008 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  RSA104746  Lupinus vallicola subsp. vallicola F. E. Blaisdell 1905-1 s.n. Calaveras Mokelumne Hill Comment
  RSA6980  Lupinus vallicola subsp. vallicola Carl B. Wolf 1933-5-23 4891 Calaveras 2.2 mi S of Angels on road to Sonora. 457 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
  UCR197506  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2008-5-8 13424 Calaveras Sierra Nevada Mountains Foothills, Skull Flat Road, 2.5 miles north of its junction with Winton Road, northeast of West Point 916 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
  UC2044546  Luzula comosa var. laxa Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-6-30 113 Calaveras Stanislaus National Forest, Ganns, just north of Highway 4, along an ephemeral drainage Comment
  UC765903  Luzula macrantha R. F. Hoover 1937-5-29 2345 Calaveras Mercer's Cave 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
  CDA16452  Lythrum californicum G. F. Hrusa 2000-6-12 15494 Calaveras Sierra Nevada; Black Creek ~3 mi. S of Copperopolis. 213 Comment
  SEINET11261203  Lythrum hyssopifolia D. W. McNeal 1995-6-2 4089 Calaveras Beside Messing Rd, just s of the jct of Hwy #12.; 0 Comment
  SEINET11261191  Lythrum hyssopifolia D. W. McNeal 1980-5-29 2335 Calaveras Beside the road to Jenny Lind, 0.2 mi s of Hwy #26 at Stone Corral.; 0 Comment
  SEINET5712173  Madia Lowell E. Urbatsch, Imre Eifert 1973-1 1381 Calaveras Just S of Carson Hill, along Hwy 49, 3 mi NW of Stanislaus River.; Carson Hill Comment
  SD240887  Madia citrigracilis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17714 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of tis junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  RSA0001404  Madia dissitiflora D. D. Keck 1932-6-28 1527 Calaveras Sierra Nevada. North city limits of Vallecita ( E. of Angel's Camp on road to Murphy's). Comment
  CAS-BOT-BC342732  Madia elegans Carl B. Wolf 1933-8-8 5204 Calaveras W. slope Sierra Nevada. 1/2 mi. So. of Mokelumne Hill on road to San Andreas 457 Comment
  JEPS119415  Madia elegans G. 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 Comment
  JEPS40355  Madia elegans W. L. Jepson 1890-8-5 Calaveras Half-way House Calaveras Big Tree Road Comment
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Jan 25 2008
  RSA725798  Madia elegans George K. Helmkamp, E. A. Helmkamp 2006-10-8 11490 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
  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
  CAS-BOT-BC342729  Madia elegans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Unspecified Comment
  CAS-BOT-BC342730  Madia elegans H. M. Hall 1914-8-4 9844 Calaveras Near Valley Spring Comment
  JEPS119470  Madia elegans subsp. densifolia George K. Helmkamp with E. A. Helmkamp 2010-10-6 17003 Calaveras n SNF: Along CA-26, 0.6 mi east of CA-49 at Mokelumne Hill. Comment
  RSA7343  Madia elegans subsp. densifolia C. B. Wolf 1933-8-9 5204 Calaveras West slope Sierra Nevada: 0.5 miles south of Mokelumne Hill on road to San Andreas 457 Comment
  CAS-BOT-BC344291  Madia exigua John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52956 Calaveras Between Glencoe and Railroad Flat 914 Comment
  JEPS7529  Madia exigua Mrs. A. L. Grant 1915-6-12 Calaveras Vallecito Comment
  UCD80092  Madia exigua CNPS SN Foothill Team 2006-5-9 SNFN 0414 c Calaveras ACOE New Hogan Lake. 247 Comment
  UCR233230  Madia exigua George K. Helmkamp, E. A. Helmkamp 2011-7-12 17728 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
  POM196308  Madia exigua E. E. Stanford 1928-5-12 956 Calaveras Jenny Lind. 76 Comment
  CAS-BOT-BC334654  Madia glomerata Roxana S. Ferris 1952-9-3 12589 Calaveras Between Big Meadow and Lake Alpine about 4 miles west of Lake Alpine Comment
  CAS-BOT-BC334655  Madia glomerata Roxana S. Ferris 1952-9-3 12589 Calaveras Between Big Meadow and Lake Alpine about 4 miles west of Lake Alpine Comment
  SBBG35909  Madia glomerata T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 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
  UC33192  Madia gracilis J. Burtt Davy May 18 1895-May 30 1895 1621 Calaveras near Mountain Ranch Comment
  UCR232194  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2010-8-3 16701 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
  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
  CAS-BOT-BC342979  Madia gracilis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52988 Calaveras Arnold 1219 Comment
  UCR59450  Madia minima B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 0984 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
  JEPS40412  Madia subspicata W. L. Jepson 1902-5-13 1770 Calaveras Gwin Mine 335 Comment
  UC1069888  Madia subspicata R. D. Roseberry 1935-5-31 207 Calaveras 1/2 mi sw of BM 1092; Jackson Quadrangle Comment
  CAS-BOT-BC452587  Maianthemum racemosum Debra K. Trock 2006-6-12 491 Calaveras just off Highway 4 at entrance to National Forest Service Road 6N71Y, and 0.4 miles from Camp Connell 1484 Comment
  CAS-BOT-BC508536  Maianthemum racemosum subsp. amplexicaule W. P. Steinbeck 1923-6-12 s.n. Calaveras Cow Creek above Strawberry Comment
  CAS-BOT-BC508537  Maianthemum racemosum subsp. amplexicaule W. R. Dudley 1906-8-12 s.n. Calaveras Big Tree Grove Comment
  UCD80445  Malacothamnus fremontii CNPS SN Foothill Team 2005-5-17 SNFN 0246 Calaveras EBMUD, Pardee Reservoir, Pardee Lake, in the McAfee Gulch southeast of the lake. 237 Comment
  UC1122830  Marah fabacea J. A. Rutter 1935-4-22 131 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  CHSC28452  Marah fabacea var. agrestis Robert A. Schlising 1962-4-29 2222 Calaveras 5.1 miles SW of Copperopolis; along Highway 4. Comment
  CAS-BOT-BC67835  Marsilea vestita Jas. McMurphy 1914-5-27 s.n. Calaveras Creek, Wallace Comment
  CDA16487  Marsilea vestita subsp. vestita G. F. Hrusa 2000-6-12 15456 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UCR238419  Matricaria matricarioides George K. Helmkamp, E. A. Helmkamp 2012-4-4 18711 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-BC422627  Meconella californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET3411996 Image available Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2012-4-4 18672 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.6 mile NE of it junction with Paloma Road, 4.5 km SW (213 degrees) of Mokelumne Hill 489 Comment
  UC570116  Medicago polymorpha P. L. Johannsen 1936-4-17 855 Calaveras 2 1/2 mi ne Campo Seco; Jackson Quadrangle 243 Comment
  UCR238438  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2012-4-4 18672 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  RSA155462  Medicago polymorpha var. brevispina L. S. Rose 1961-5-23 61052 Calaveras Moaning Cave 488 Comment
  UC1129811  Medicago sativa P. L. Johannsen 1936-6-4 896 Calaveras Kentucky House Jackson Quadrangle (along r.r. tracks) 274 Comment
  CAS-BOT-BC271168  Melica aristata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53036 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  UCR87672  Melica aristata George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 37 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UC1132243 Image available Melica californica J. A. Rutter 1935-4-25 163 Calaveras 1/2 mi nw Central Ferry; Copperopolis Quadrangle; Copperopolis (Calaveras) Comment
  UC53668  Melica californica J. Burtt Davy May 18 1895-May 30 1895 1361 Calaveras Copperopolis Comment
  UCD33433  Melica californica Beecher Crampton 1968-4-30 8243 Calaveras Calaveras County, San Andreas, road to Kentucky House, just west of town. Comment
  UCD86926  Melica californica Beecher Crampton 1959-6-2 5311 Calaveras 3 miles east of Jesus Maria. Comment
  UCD86934  Melica californica Beecher Crampton 1968-4-30 8241 Calaveras Calaveras County, ca. 2 miles N.E. of Wallace, just south of Lake Camanche. Comment
  UCD87011  Melica californica Allan Fetters 1958-5-10 s.n. Calaveras foothill slope along State Hwy. 4. near Murphy's. 762 Comment
  RSA6592  Melica californica var. nevadensis C. B. Wolf 1933-5-23 4905 Calaveras 5 8/10 mi. N of San Andreason Road to Mokelumne Hill. 427 Comment
  SEINET7040168  Melica californica var. nevadensis 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
  CAS-BOT-BC280999  Melica imperfecta Beecher Crampton 1959-6-2 5332 Calaveras Cliffs along N side of the N fork of the Calaveras River, ca 1.5 miles W of Jesus Maria Comment
  UCD88855  Melica torreyana Beecher Crampton 1959-6-2 5332 Calaveras 1.5 miles west of Jesus Maria, north fork of Calaveras River. Comment
  UCR235394  Melica torreyana George K. Helmkamp, E. A. Helmkamp 2012-5-15 18999 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
  UCR256973  Melica torreyana George K. Helmkamp 2014-5-17 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 608 Comment
  UC1129827  Melilotus indicus R. D. Roseberry 1935-5-28 202 Calaveras Valley Springs Jackson Quadrangle Comment
  SD149157  Mentha pulegium John Thomas Howell 1954-9-6 30060 Calaveras 4.0 miles southeast of San Andreas. Comment
  UC883404  Mentha pulegium F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC223699  Mentzelia John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53064 Calaveras Near Dorrington 1524 Comment
  UC19627  Mentzelia dispersa J. Burtt Davy May 18 1895-May 30 1895 1470 Calaveras Near Angels Canyon Comment
  JEPS70764  Mertensia ciliata W. L. Jepson 1923-8-9 10089 Calaveras Big Meadow 2011 Comment
  RSA113076  Mertensia ciliata var. stomatechoides P. C. Everett, E. K. Balls 1956-7-12 22103 Calaveras 1 mi. sw. from Big Meadow, State Hwy. 4 Ebbetts Pass road. 2073 Comment
  CAS-BOT-BC428771  Micranthes californica Alice Eastwood 1923-4-11 11637 Calaveras Angels Camp Comment
  CAS-BOT-BC428773  Micranthes californica John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52770 Calaveras Camp Nine Road northeast of Vallecito. 609 Comment
  SEINET11807612  Micropus californicus var. californicus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -138 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC348668  Microseris acuminata K. L. Chambers 1951-5-5 345 Calaveras 3.3 mi. e. of Angels Camp, on cross-road to Murphys (on northern road to Murphys). [Locality info from collection label and voucher label combined.] Comment
  UC1070034  Microseris campestris C. M. Belshaw 1936-4-27 1997 Calaveras 6 mi w Sugar Loaf (Plot 49); Jackson Quadrangle 152 Comment
  SBBG35983  Microseris nutans T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  POM147753  Mimulus aurantiacus var. aurantiacus E. E. Stanford 1927-5-7 239 Calaveras Near Burson 152 Comment
  UC1012255  Mimulus aurantiacus var. aurantiacus Francis W. Pennell 1940-6-1 25637 Calaveras 3 mi s Mokelumne Hill (Route 49) 396 Comment
  UC673543  Mimulus aurantiacus var. aurantiacus H. L. Mason 1932-4-24 6977 Calaveras Mokulumne River Bridge Comanche 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
  JEPS101524  Mimulus bicolor Dean W. Taylor 1999-5-20 17163 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  JEPS9759  Mimulus bicolor Joseph P. Tracy 1921-5-23 5719 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  JEPS9861  Mimulus bicolor Adele Lewis Grant 1917-6-8 960 Calaveras Avery station Sierra Nevada 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
  UCD40071  Mimulus bicolor Rodney Gale Myatt 1970-5-24 254 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 1524 Comment
  UCR230142  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17346 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  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
  RSA261393  Mimulus bicolor W. R. Powell 1968-5-21 1526 Calaveras 3.3 miles south of West Point. 793 Comment
  RSA97195  Mimulus bicolor R. M. Straw 1954-6-25 721 Calaveras Upper edge Calaveras Big Trees State Park. 1524 Comment
  SFV12004  Mimulus bicolor M. J. Teiman 1980-8-30 69 Calaveras Sierra Nevada Big Tree Valley. Roadside, Apache Road, Ute Road off Big Tree Valley Drive. 1220 Comment
  UC1023700  Mimulus bicolor Francis W. Pennell 1940-5-31 25620 Calaveras w Avery (Route 4) 1005 Comment
  UC672542  Mimulus bicolor H. L. Mason 1926-6-1 3364 Calaveras near Angels Camp Comment
  UCD40973  Mimulus bicolor Collector Unknown 1974-5-31 119 Calaveras 13.5 miles east of West Point on Winton Road. 1219 Comment
  JEPS10527  Mimulus breweri W. L. Jepson 1923-8-10 10116 Calaveras Dorrington 1463 Comment
  JEPS101490  Mimulus guttatus Dean W. Taylor 1998-4-7 16286 Calaveras McNulty Mine; ca. 7 air miles SW of Copperopolis 228 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
  SEINET13203135 Image available Mimulus guttatus George K. Helmkamp 2014-1 22907 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  UCR184944  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11842 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
  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
  UCR184954  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11852 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 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
  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
  POM304573  Mimulus guttatus Alice Eastwood, John T. Howell 1941-4-24 8710 Calaveras Near San Andreas. Comment
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Jun 25 2013
  UC1731564  Mimulus inconspicuus Dean W. Taylor 1995-6-26 15104 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
  UCD85067  Mimulus layneae Dena Grossenbacher 2009-5-20 1026 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  UC27020  Mimulus microphyllus J. Burtt Davy May 18 1895-May 30 1895 1225 Calaveras near Milton Comment
  JEPS81224  Mimulus moniliformis 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
  SEINET3821057 Image available Mimulus nanus E. E. Stanford 1929-6-30 1124 Calaveras Near Camp Baxter. 1676 Comment
  JEPS28971  Mimulus nanus var. mephiticus Joseph T. Gregory 1933-7-3 304 Calaveras Wolfboro Canyon North Fork Stanislaus River 1737 Comment
  RSA109823  Mimulus nanus var. mephiticus Percy C. Everett, E. K. Balls 1956-7-12 22108 Calaveras 2.3 mi ne. from Big Meadow, State Hwy 4, Ebbetts Pass road. 2088 Comment
  UC1196795  Mimulus nanus var. mephiticus Joseph P. Tracy 1940-6-25 16599 Calaveras 17 mi e Calaveras Big Trees (Ebbet's Pass Highway); Sierra Nevada Mountains 2042 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
Read comments
Jun 25 2013
  JEPS83556  Mimulus nasutus Dr. Mark Macnair 1987-4-16 Calaveras on path to Napoleon Mine; Shirley Creek 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
  JEPS9000  Mimulus pulchellus W. I. Follett 1937-5-22 71 Calaveras 4.4 mi ne Murphy's (between Murphy's and Avery, 3.8 mi sw of Avery) Comment
  UCD165970  Mimulus pulchellus John Gibson 2016-4-5 16 Calaveras 4.5 mi. east of Avery, ca 1/2 mi. off Love Cr. Rd., Pvt property. 1188 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
  UCR233062  Mimulus tilingii George K. Helmkamp, E. A. Helmkamp 2011-5-21 17350 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
  JEPS8118  Mimulus torreyi W. L. Jepson 1923-8-7 10062 Calaveras Dorrington 1463 Comment
  UC1023698  Mimulus torreyi Francis W. Pennell 1940-6-1 25623 Calaveras 3-4 mi e Avery 1188 Comment
  UC1196798  Mimulus torreyi Joseph P. Tracy 1921-5-23 5733 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  UC445164  Mimulus torreyi J. Burtt Davy May 18 1895-May 30 1895 1566 Calaveras near road bet. Murphy's and Sheeps Ranch Comment
  UCD122937  Mimulus torreyi W. R. Powell 1968-5-20 1521 Calaveras 4 miles east-southeast of Railroad Flat. 1188 Comment
  JEPS11723  Mimulus viscidus var. viscidus Francis W. Pennell 1940-5-31 25617 Calaveras w Murphys (on Route 4, w of Douglas Flat) 579 Comment
  UC445149  Mimulus viscidus var. viscidus Jos. Burtt Davy May 1895 1401 Calaveras between Milton and Angels Comment
  POM146149  Mimulus viscidus var. viscidus E. E. Stanford 1927-5-21 397 Calaveras About 4 miles NE of Murphy. 915 Comment
  RSA296393  Mimulus viscidus var. viscidus Adele Lewis Grant 1915-6-12 6 Calaveras Vallecito. 533 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
  CAS-BOT-BC174679  Minuartia cismontana John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52980 Calaveras 2 1/2 miles sw. of Avery on Sheepranch road 1036 Comment
  CHSC22613  Minuartia douglasii Robert A. Schlising 1963-4-27 2529 Calaveras Table Mt., NW of bridge over Stanislaus River along O'Byrnes Ferry Road to Copperopolis. 335 Comment
  CHSC22986  Minuartia douglasii Robert A. Schlising 1963-4-27 2529 Calaveras Sierra Nevada. Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 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
  UC25465  Monardella breweri subsp. lanceolata J. Burtt Davy May 18 1895-May 30 1895 1615 Calaveras Near Sheep Ranch Comment
  SD129504  Monardella odoratissima B. Pitzer, S. Morgan, H Soldan 1988-5-31 997 Calaveras Hwy 49, just S of Carson Hill & 11.2 mi. NW of Sonora; 1.9 mi. NW of Tuolumne County line. 427 Comment
  UCD40132  Monardella odoratissima Rodney Gale Myatt 1970-8-25 563 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  CAS-BOT-BC222754  Monardella odoratissima G. L Smith 1958-6-28 973 Calaveras 3 miles north of San Andreas Comment
  SBBG92320  Monardella odoratissima subsp. pallida B. Pitzer, S. Morgan, H. Soldan 1988-5-3 997 Calaveras Hwy 49, just S of Carson Hill, 11.2 mi NW of Sonora; 1.9 mi NW of Tuolumne County line 426 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
  CAS-BOT-BC220240  Monardella sheltonii W. P. Steinbeck 1923-6-12 s.n. Calaveras Above Murphys Comment
  CAS-BOT-BC220211  Monardella stebbinsii Clare B. Hardham 1975-6-6 20438 Calaveras Southwest Fork of San Domingo Creek. Rte. 4, Copperopolis Jackass Hill Road Comment
  CAS-BOT-BC444893  Montia fontana John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52753 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC444896  Montia fontana E. E. Stanford 1928-5-12 1000 Calaveras Near Burson. 152 Comment
  CAS-BOT-BC445117  Montia parvifolia W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC260545  Muhlenbergia filiformis J. G. Lemmon No date on label s.n. Calaveras Sierra Nevada near Big Trees Comment
  UC589867  Muhlenbergia filiformis C. M. Belshaw 1936-7-4 2430 Calaveras 2 mi ne Dorrington; Big Trees Quadrangle 1615 Comment
  CAS-BOT-BC260544  Muhlenbergia filiformis E. E. Stanford 1927-7-10 628 Calaveras Near N Fork of Stanislaus River, Stanislaus National Forest 1676 Comment
  UC2044570  Muhlenbergia richardsonis Belinda Lo with Justin Lampley 2014-7-31 122 Calaveras Stanislaus National Forest, Tamarack, meadow Comment
  UC2044530  Myriopteris gracillima Belinda Lo with Daniel Palmer 2014-5-17 64 Calaveras Stanislaus National Forest, McKays Comment
  UCD87547  Nassella pulchra John Thomas Howell 1930-4-13 4697 Calaveras 3 miles west of San Andreas. On raod to Valley Springs. 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
  UC1123775  Navarretia capillaris W. R. Howden 1935-8-15 135 Calaveras 3/4 mi w Big Meadow; Big Trees Quad., Stanislaus National Forest Comment
  SEINET4207348  Navarretia capillaris Leigh A. Johnson 1997-7-11 97 -162 Calaveras Tamarack: Just off Hwy 4 at S end of Tamarack in wet but drying depression along edge of forest and in vicinity of a stream. G. leptalea ssp. bicolor in more open, dry areas within a few feet of G. capillaris. Comment
  SEINET11264975  Navarretia crystallina Leigh A. Johnson, Robert L. Johnson; Holly W. Brabazon 2014-6-4 14 -063 Calaveras Along Hwy 4 at 5000 ft. elevation marker, and marquee for east end of Big Trees State Park; north side of road.; 0 1536 Comment
  RSA113032  Navarretia divaricata Percy C. Everett, E. K. Balls 1956-7-11 22039 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  UC963777  Navarretia divaricata Herbert L. Mason 1926-5-31 3353 Calaveras 1.2 mi sw Calaveras Big Trees (on Road) Comment
  SEINET7143638  Navarretia divaricata subsp. divaricata Virginia Alexson 1964-6-20 7 Calaveras Four miles south of Camp Connell in Sleepy Hollow.; 0 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
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Apr 23 2019
  JEPS79937  Navarretia eriocephala Joseph P. Tracy 1921-5-18 5593 Calaveras Copperopolis Foothill Region 304 Comment
  JEPS70332  Navarretia intertexta W. L. Jepson 1923-5-25 9909 Calaveras Valley Springs Comment
  JEPS97548  Navarretia intertexta R. D. Stone and G. L. Clifton 1984-6-18 630 Calaveras Upper Littlejohns Creek drainage ca. 2.7 airmiles SW of Copperopolis 365 Comment
  JEPS123175  Navarretia intertexta David Gowen with Leigh Johnson, Mark Mort 2009-5-28 1035 Calaveras North end of New Hogan Reservoir. Comment
  OBI11325  Navarretia intertexta R. F. Hoover 1969-6-14 11376 Calaveras Sheep Ranch Road, S.of Railroad Flat Comment
  UCD48466  Navarretia intertexta W. R. Powell 1968-5-20 1517 Calaveras 3 miles east-southeast of Railroad Flat, Calaveras County, California. 1021 Comment
  UCR233246  Navarretia intertexta subsp. intertexta George K. Helmkamp, E. A. Helmkamp 2011-7-12 17698 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  RSA113047  Navarretia leptalea Percy C. Everett, E. K. Balls 1956-7-12 22097 Calaveras 1.3 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2043 Comment
  UC1075603  Navarretia leptalea subsp. leptalea P. C. Everett and E. K. Balls 1956-7-11 22049 Calaveras 2 mi ne Big Trees (State Hwy 4, Ebbetts pass Road); ne of Big Trees 1463 Comment
  UC1019962  Navarretia leptalea subsp. leptalea Verne and Alva Grant 1954-6-25 9438 Calaveras on Ebbetts Pass Road 2042 Comment
  SEINET4673689  Navarretia paradoxiclara D. W. McNeal 1972-5-16 887 a Calaveras Beside the Hwy. #49 bridge over the North Fork of the Calaveras River.; 0 Comment
  CAS-BOT-BC233591  Navarretia pubescens F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC233593  Navarretia pubescens Clare B. Hardham 1975-6-5 s.n. Calaveras N of Copperopolis on road to Altaville Comment
  HSC70506  Navarretia pubescens J. P. Tracy 1921-5-18 5592 Calaveras Copperopolis 305 Comment
  JEPS70438  Navarretia pubescens Joseph P. Tracy 1921-5-18 5592 Calaveras Copperopolis 304 Comment
  SEINET200630  Navarretia pubescens Joseph P. Tracy 1921-5-18 5592 Calaveras Copperopolis 305 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
  JEPS70496  Navarretia tagetina Joseph P. Tracy 1921-5-21 5661 Calaveras Salt Springs Valley 304 Comment
  JEPS70508  Navarretia viscidula W. L. Jepson 1923-5-28 9938 Calaveras Burson 152 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
  JEPS104803  Nemacladus interior Dean W. Taylor 1995-6-23 15100 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway 670 Comment
  JEPS3156  Nemophila heterophylla W. L. Jepson 1902-5-14 1785 Calaveras Gwin Mine 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
  UCR197343  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-8 13415 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCD120038  Nemophila heterophylla James W. Katberg Jr. 1966-4-3 22 Calaveras 3.5 miles east of Milton on road to Copperopolis. Comment
  UCD68097  Nemophila heterophylla Kathleen A. Robson 1981-5-2 19 Calaveras Along Lava Bluff Trail, a 3 mile loop in the center of Calaveras Big Trees State Recreation Area. 1371 Comment
  CHSC33000  Nemophila maculata Robert Banchero 1979-4-9 4 Calaveras Se side of Altaville, w of Hwy 49. 475 Comment
  SBBG29935  Nemophila maculata H. L. Mason 1936-4-10 11053 Calaveras rd from Altaville to Murphy's, 0.25 mi E of Angel's Camp 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
  POM196029  Nemophila maculata A. J. Patzer 1929-4-14 s.n. Calaveras Near Valley Springs. Comment
  UC660084  Nemophila maculata W. C. McCalla 1925-5-18 3389 Calaveras near Calaveras Grove of Bigtrees; near Calaveras Grove of Bigtrees Comment
  UCD40102  Nemophila menziesii var. menziesii Rodney Gale Myatt 1970-5-23 251 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR197394  Nemophila menziesii var. menziesii George K. Helmkamp, E. A. Helmkamp 2008-3-18 13187 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  POM216813  Nemophila menziesii var. menziesii H. F. Copeland 1934-3-12 s.n. Calaveras Between Murphy s and Calaveras Big Trees. Comment
  UCR235447  Nemophila parviflora var. parviflora George K. Helmkamp, E. A. Helmkamp 2012-5-15 18981 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  JEPS1927  Nemophila pedunculata Joseph P. Tracy 1921-5-23 5716 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  SD234886  Nemophila pulchella var. gracilis G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13267 Calaveras Sierra Nevada Mountains Foothills: junction of Fricot City Road and Calavaritas road, southeast of the city of San Andreas. 433 Comment
  UCR245582  Nepeta cataria George K. Helmkamp, Amy Barnes 2013-9-24 22347 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC233454  Nicotiana glauca John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52941 Calaveras Mokelumne Hill 457 Comment
  CAS-BOT-BC140161  Oemleria cerasiformis Barbara T. Menzies 1976-1-1 97 Calaveras Avery - Sheep Ranch Road near Fullen Road 975 Comment
  SD70545  Oenanthe sarmentosa Lincoln Constance, T. I. Chuang 1964-7-1 3754 Calaveras Coyote Creek between Vallecito and Douglas Flat. 519 Comment
  UC1312853  Oenanthe sarmentosa L. Constance and T. I. Chuang 1964-7-1 3754 Calaveras Coyote Creek between Vallecito and Douglas Flat; Coyote Creek 518 Comment
  UCSB26068  Oenanthe sarmentosa Constance, Lincoln; Chuang, T. 1964-7-1 Calaveras Coyote Creek between Vallecito and Douglas Flat 518 Comment
  UC1197440  Orobanche fasciculata Frank C. Gregory 1921-5-18 Calaveras Foothill Region, Blue Oak and Digger Pine Belt. Stanislaus River. 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
  CAS-BOT-BC238371  Orthocarpus Gladys L. Smith 1978-4-24 s.n. Calaveras Hill between Mokelumne Hill and West Point 609 Comment
  JEPS15920  Osmorhiza berteroi A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  SD240825  Osmorhiza berteroi George K. Helmkamp, E. A. Helmkamp 2011-6-17 17564 Calaveras Foothills, Northern Sierra Nevada Mountains: Winton Road, 0.8 mile northeast of CA-26 at West Point (West Point 7.5'Q) 977 Comment
  UCR207445  Osmorhiza brachypoda George K. Helmkamp, E. A. Helmkamp 2009-7-30 15320 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  SD241115  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18990 Calaveras Northern Sierra Nevada Mountains Foothills: at a crossing of Murray Creek along Murray Creek Road: 1.8 miles east of Pope Road in San Andreas (San Andreas 7.5') 351 Comment
  SEINET3860295  Oxalis laxa George K. Helmkamp, Amy Barnes 2010-5-7 15978 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 miles east of its junction with Mountain Ranch Road. 5.2 miles east of San Andreas.; 0 512 Comment
  UCR197520  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2008-4-11 13250 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR230066  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2011-5-19 17311 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  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
  UC1151679  Panicum acuminatum var. acuminatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mi e Camanche; e of Camanche Comment
  UCD37327  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mile east of Camanche. Comment
  SEINET954242  Panicum capillare G. K. Helmkamp, E. A. Helmkamp 2006-1 11495 Calaveras Northern Sierra Nevada Mountains Foothills; along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill 488 Comment
  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
  SD260212  Parvisedum pumilum George K. Helmkamp, Mary Alice Barnes 2013-4-24 20409 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 1.9 milse east of its juncton with CA-26 in West Point (West Point 7.5'Q) 651 Comment
  UC1127133  Parvisedum pumilum H. S. Yates 1935-4-26 5159 Calaveras 1/2 mi se of Comanche (Quadrangle Jackson); Quadrangle Jackson 91 Comment
  UC421688  Parvisedum pumilum John Thomas Howell 1930-4-13 4705 Calaveras Sierra Foothills 4.7 mi w of San Andreas; Sierra Foothills 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
  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
  UCR257176  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2013-11-9 22479 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
  CDA15783  Pectocarya pusilla G. F. Hrusa 1993-4-21 10803 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. 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
  CAS-BOT-BC67784  Pellaea andromedifolia John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52807 Calaveras Sierra Nevada - Camp Nine Road northeast of Vallecito 609 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
  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
  SEINET13260489  Pellaea ornithopus Unknown 1920-12-5 s.n. Calaveras Copperopolis Comment
  RSA0115744  Penstemon azureus subsp. angustissimus George K. Helmkamp 2014-5-17 22880 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill. 518 Comment
  SD255816  Penstemon azureus var. angustissimus George K. Helmkamp 2014-5-17 22880 Calaveras Sierra Nevada Mountains Foothills; along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  UC1063382  Penstemon azureus var. angustissimus P. L. Johannsen 1936-6-10 903 Calaveras 2 1/2 mi ne Esmeralda; Jackson Quad. Comment
  UC54985  Penstemon azureus var. angustissimus Jos. Burtt Davy May 1895 1616 Calaveras near Sheep Ranch; near Sheep Ranch 762 Comment
  SEINET5328850 Image available Penstemon laetus J. T. Howell, Barbara T. Menzies 1978-6-26 53057 Calaveras Near Dorrington 1524 Comment
  UCD124281  Penstemon laetus W. R. Powell 1968-6-19 1568 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 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
  SD131161  Penstemon laetus var. laetus D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66425 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1584 Comment
  POM147743  Penstemon laetus var. laetus E. E. Stanford 1927-5-21 396 Calaveras About 4 miles NE of Murphy. 915 Comment
  RSA112986  Penstemon laetus var. laetus Percy C. Everett, E. K. Balls 1956-7-11 22051 Calaveras 2 mi. NE from Big Trees, State Highway 4, Ebbetts Pass road 1463 Comment
  UCR207046  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15323 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  JEPS11474  Penstemon rydbergii var. oreocharis W. L. Jepson 1923-8-13 10130 Calaveras Big Meadow 2011 Comment
  CAS-BOT-BC239424  Penstemon rydbergii var. oreocharis W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UCD33209  Pentachaeta exilis Beecher Crampton 1967-5-9 7904 Calaveras 3.5 miles north of Copperopolis. Comment
  CAS-BOT-BC71548  Pentagramma pallida Barbara T. Menzies 1976-1-1 4 Calaveras Camp Nine Road 457 Comment
  SEINET6744562  Pentagramma triangularis subsp. triangularis Orcutt May 22 Calaveras Vallecitos Comment
  UC1542745  Pentagramma triangularis subsp. triangularis Barbara Ertter 1986-5-11 6112 Calaveras ca. 2 airmiles nw of Valley Springs (crest of Campo Seco Rd w of Campo Seco, 1 mi from junction Bueno Vista Rd near collapsing old building) 121 Comment
  UCD137790  Pentagramma triangularis subsp. triangularis G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11848 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy CA-49, 5.1 miles south of the Amador County line. 370 Comment
  UC1123111  Perideridia bacigalupii C. M. Belshaw 1936-7-22 2510 Calaveras 2.2 mi ssw Jesus Maria; Jackson Quadrangle Comment
  SEINET4178665 Image available Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2010-8-3 16708 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23, 0.1 mile north of junction with CA-4. 2004 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
  UC1123139  Perideridia parishii subsp. latifolia W. R. Howden 1935-8-15 141 Calaveras 3/4 mi w Big Meadows; Stanislaus National Forest, Big Trees Quadrangle 2042 Comment
  UCR218141  Petrorhagia dubia George K. Helmkamp, Amy Barnes 2010-5-7 16001 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UC1069331  Phacelia cicutaria var. cicutaria J. A. Rutter 1935-4-22 120 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  RSA427693B  Phacelia cicutaria var. cicutaria E. E. Stanford 1930-3-30 1208 Calaveras 2 miles E of Jenny Lind. Comment
  SD239785  Phacelia corymbosa George K. Helmkamp, E. A. Helmkamp 2011-9-16 18283 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 Road and Rail Road Flat Road (Devil's Nose 7.5'Q) 1036 Comment
  UC24305  Phacelia egena J. Burtt Davy May 18 1895-May 30 1895 1603 Calaveras Table Hills Comment
  CAS-BOT-BC227099  Phacelia hastata var. compacta George K. Helmkamp; Ann Kerchner; Amy Barnes 2011-8-13 18051 Calaveras Northern Sierra Nevada Mountains: Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  UCR54272  Phacelia humilis B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 0982 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
  UCR248501  Phacelia imbricata George K. Helmkamp, E. A. Helmkamp 2012-5-31 19091 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  UC1075595  Phacelia mutabilis P. C. Everett and E. K. Balls 1956-7-11 22032 Calaveras 1.2 mi ne from Dorrington Ranger Station (State Hwy 4, Ebbetts Pass Rd) 1524 Comment
  UCD120639  Phacelia mutabilis W. R. Powell 1968-6-19 1566 Calaveras 2.9 miles northeast of Blue Mountain Lookout and 8 miles north of Arnold. 1615 Comment
  UC1132424  Phalaris lemmonii C. M. Belshaw 1936-4-22 1956 Calaveras 3.1 mi ese Burson; Jackson Quad. Comment
  UC277168  Phalaris minor Joseph P. Tracy 1921-5-18 5606 Calaveras Copperopolis; foothill region 304 Comment
  SEINET7096805  Phlox gracilis A. G. Vestal 1955-4-2 3640 Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UC1069428  Pholistoma auritum J. A. Rutter 1935-4-22 126 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. Comment
  CAS-BOT-BC141252  Phoradendron serotinum subsp. tomentosum E. E. Stanford 1930-3-30 1194 Calaveras 2 miles E of Jenny Lind Comment
  RSA794940  Phoradendron villosum George K. Helmkamp, E. A. Helmkamp 2011-3-29 17112 Calaveras Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  CAS-BOT-BC73101  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
  SEINET10794595 Image available Pinus monticola Henry N. Bolander 1866-7-22 Bolander s.n. Calaveras Among the Big Trees. 2438 Comment
  CAS-BOT-BC79019  Pinus ponderosa W. R. Dudley 1906-8-23 s.n. Calaveras South Grove, Calaveras Big Trees Comment
  SEINET4691737  Pinus ponderosa George K. Helmkamp, Amy Barnes 2013-1 22343 Calaveras Northern Sierra Nevada Mountains: SE of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 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
  JEPS48213  Pinus sabiniana W. L. Jepson 1923-8-17 10203 Calaveras near Avery station Comment
  UCR197396  Pityrogramma triangularis George K. Helmkamp, E. A. Helmkamp 2008-4-11 13256 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
  SEINET3292820 Image available Plagiobothrys P. O. Schallert 1945-4-1 161 Calaveras 30 miles East of Stockton. Comment
  CAS-BOT-BC227983  Plagiobothrys Joseph P. Tracy 1921-5-21 5664 Calaveras Foothill Region. Salt Springs Valley 304 Comment
  SEINET3292818 Image available Plagiobothrys P. O. Schallert 1945-4-1 162 Calaveras Fields neaar Valley Spring, Beyond San Joaquin county Comment
  JEPS60906  Plagiobothrys acanthocarpus Joseph P. Tracy 1921-5-19 5646 Calaveras Salt Springs Valley Foothill Region 304 Comment
  UC1562811  Plagiobothrys austiniae Barbara Ertter with Dale McNeal 1987-4-18 6859 Calaveras 0.3 mi s jct of Milton Rd. with Hwy. 26 (on e side of Milton Rd, nw of Jenny Lind) 91 Comment
  UC78197  Plagiobothrys bracteatus T. S. Brandegee 1891-7-2 Calaveras Murphy's Comment
  SBBG115736  Plagiobothrys canescens B. Crampton 1968-4-30 8255 Calaveras 0.5 mi E of Milton Comment
  SBBG38031  Plagiobothrys cognatus T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 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
  SEINET3860010  Plagiobothrys nothofulvus George K. Helmkamp, Amy Barnes 2010-5-7 15987 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
  UCR218151  Plagiobothrys nothofulvus George K. Helmkamp, Amy Barnes 2010-5-7 15987 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
  RSA7041  Plagiobothrys nothofulvus C. B. Wolf 1933-5-23 4894 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  UC708091  Plagiobothrys reticulatus F. E. Blaisdell Calaveras Mokelumne Hill Comment
  POM161952  Plagiobothrys scouleri var. hispidulus Joseph P. Tracy 1921-5-21 5664 Calaveras Salt Springs Valley. 305 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
  RSA80466  Plagiobothrys stipitatus var. micranthus Lincoln Constance, J. Morrison 1938-4-29 2161 Calaveras Near Jenny Lind 0.5 mile E of San Joaquin-Calaveras line, San Joaquin Valley Comment
  SEINET7063039  Plagiobothrys tenellus A. G. Vestal 1962-4-4 s.n. Calaveras About 3.5 miles east northeast of Milton. UTM Zone 10, 692906mE, 4214160mN. (WGS84/NAD83). 360 Comment
  UCD67931  Plagiobothrys tenellus R. D. Kirkwood 1978-5-7 21 Calaveras Moran Road, 1/8 mi. S. of Avery, across from Avery Hotel. 914 Comment
  CAS-BOT-BC189603  Plagiobothrys torreyi M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus River 1676 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
  UCD124493  Plantago erecta John C. Tothill 1958-4-13 s.n. Calaveras State Highway 12, ca. 5 miles east of Valley Springs. Comment
  UCR197502  Plantago erecta George K. Helmkamp, E. A. Helmkamp 2008-3-22 13220 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  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
  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
  UCR253147  Plantago lanceolata George K. Helmkamp, Amy Barnes 2013-9-23 22339 Calaveras Northern Sierra Nevada Mountains, Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs 2021 Comment
  CAS-BOT-BC92229  Platystemon californicus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  UCR218166  Plectritis brachystemon George K. Helmkamp, Amy Barnes 2010-5-7 15979 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
  UC1018912  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 714 Calaveras n of Altaville (along San Domingo Creek); San Domingo Creek Comment
  UCR197830  Plectritis ciliosa subsp. insignis George K. Helmkamp, E. A. Helmkamp 2008-4-11 13239 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
  UC999831  Plectritis macrocera S. C. Dyal 1938-5-2 732 Calaveras e of jackson Comment
  UC1132568  Poa annua C. M. Belshaw 1936-4-22 1958 Calaveras 1 mi ese Burson (Plot 10); Jackson Quadrangle 106 Comment
  UCR249938  Poa annua George K. Helmkamp 2013-3-14 20189 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
  RSA92435  Poa bolanderi F. W. Peirson 1935-7-23 s.n. Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada 1982 Comment
  CAS-BOT-BC254884  Poa bulbosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52971 Calaveras San Antonio Creek at Sheepranch 601 Comment
  UCR87667  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 1995-6-22 95-4- 29 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC254888  Poa bulbosa D. Joses 1963-4-16 s.n. Calaveras Adjacent to County Fairgrounds, San Andreas Comment
  RSA0035723  Poa compressa George K. Helmkamp, Amy Barnes 2013-9-24 22362 Calaveras SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCD90850  Poa compressa Beecher Crampton 1959-6-23 5409 Calaveras near Murphy's. Comment
  UCD80598  Poa secunda CNPS SN Foothill Team 2005-5-18 SNFN 0252 b Calaveras EBMUD Pardee Reservoir, Pardee Lake, off the road northeast of John Bull Peak and about 300 meters from the road's junction with the Coast to Crest Trail. 295 Comment
  CAS-BOT-BC236379  Poa secunda subsp. secunda E. E. Stanford 1927-5-21 420 Calaveras About 4 miles E of Avery Comment
  UC1132797  Poa secunda subsp. secunda N. K. Carlson 1936-4-10 381 Calaveras 1.6 mi nne Smith Flat (Plot 29); Copperopolis Quadrangle Comment
  UC2044577  Poa secunda subsp. secunda Belinda Lo with Daniel Palmer 2014-5-11 55 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  UCD40231  Poa secunda subsp. secunda Rodney Gale Myatt 1972-6-1 1436 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 miles W of the Alpine County Line. 2072 Comment
  SEINET10660713  Poa wheeleri Dean W. Taylor 1996-5-24 Taylor 15632 Calaveras Flora of the Sierra Nevada. 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; T5N R13E SE1/4 of SE1/7 Section 11; GPS Corrdinates. mineral soil of very steep northerly facing slope in forest of Pseudotsuga menziessii-Pinus lambertiana-Cornus nuttallii. 732 Comment
  JEPS62467  Pogogyne serpylloides Joseph P. Tracy 1921-5-19 5635 Calaveras Black Creek, five miles northeast of Copperopolis 487 Comment
  UC25603  Pogogyne serpylloides J. Burtt Davy May 18-30 1895 1391 Calaveras Copperopolis Comment
  UC570731  Pogogyne serpylloides H. L. Mason Apr 1930 5554 Calaveras Hills west of San Andreas Comment
  UC1561348  Pogogyne zizyphoroides Barbara Ertter 1986-5-11 6084 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Valley Rd 60 Comment
  UCR231112  Polygala cornuta var. cornuta George K. Helmkamp, E. A. Helmkamp 2011-9-16 18279 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
  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
  CAS-BOT-BC413925  Polygonum aviculare subsp. aviculare Geo. Hansen 1892-8-1 313 Calaveras Big Trees 1524 Comment
  CAS-BOT-BC414297  Polygonum aviculare subsp. neglectum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1198093  Polygonum californicum Joseph P. Tracy 1921-5-21 5660 Calaveras Copperopolis Foothill Region 304 Comment
  UC101870  Polygonum californicum T. S. Brandegee 1893-7-7 Calaveras Sheep Ranch Comment
  SBBG30822  Polygonum minimum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC987715  Polygonum minimum Roxana S. Ferris 1952-9-3 12560 Calaveras Ebbetts Pass Rd (State Hwy 4) Pacific Grade summit 2438 Comment
  UC1136157  Polygonum persicaria C. M. Belshaw 1936-7-18 2495 Calaveras 1 mi nw San Andreas; Jackson Quadrangle Comment
  UC1063660  Polypodium calirhiza J. A. Rutter 1935-4-25 167 Calaveras 3/4 mi nw of Central Ferry; Copperopolis Quadrangle Comment
  UC1103186  Polypogon maritimus Joseph P. Tracy 1921-5-18 5617 Calaveras Copperopolis; Copperopolis, foothill region 304 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
  UC1063675  Polystichum imbricans subsp. imbricans W. R. Howden 1935-9-20 186 Calaveras on Devil's Nose Devil's Nose; Stanislaus Nat'l Forest, Big Trees Quadrangle 1432 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-BC102693  Populus tremuloides Peter H. Raven 1953-5-24 5525 Calaveras meadow at campground, Calaveras Big Trees State Park 1310 Comment
  UC1134799  Populus tremuloides W. R. Howden 1935-9-26 205 Calaveras 1/2 mi s Guishetti; Stanislaus National Forest, Big Trees Quad. Comment
  UCR197620  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, E. A. Helmkamp 2008-5-29 13529 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 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
  RSA0013376  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2011-6-17 17587 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.1 mile south of the Amador County Line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 degrees) of Pioneer. 652 Comment
  SEINET11911228  Potentilla glandulosa subsp. reflexa F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -134 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 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
  UCD139796  Prosartes hookeri W. R. Powell 1968-6-19 1559 Calaveras 0.1 mile east of Solinsky Crossing and 1.5 miles south of Bailey Ridge Fire Station. 1633 Comment
  JEPS62501  Prunella vulgaris var. lanceolata A. L. Grant 1915-6-12 Calaveras Avery's sta. Comment
  UCD40444  Prunella vulgaris var. lanceolata Rodney Gale Myatt 1970-5-23 362 Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 Comment
  UC69395  Prunus emarginata J. Burtt Davy May 18 1895-May 30 1895 1548 Calaveras in Big Tree Grove Big Tree Grove Comment
  CAS-BOT-BC154610  Prunus subcordata John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52799 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CDA26218  Prunus virginiana var. demissa W. B. Andahl 1960-7-25 Calaveras Property of E. M. Filippini, San Andreas. 0 Comment
  CDA26216  Prunus virginiana var. melanocarpa T. C. Fuller 1962-5-1 8327 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  JEPS34987  Pseudobahia heermannii W. L. Jepson 1902-5-14 1790 Calaveras Gwin Mine ? Comment
  UC90289  Pseudobahia heermannii F. E. Blaisdell May 1893 Calaveras Mokelumne Hill Comment
  CDA43362  Pseudognaphalium canescens subsp. canescens D. G. Kelch 2012-9-18 12 .343 Calaveras South of San Andreas. Comment
  CAS-BOT-BC357197  Pseudognaphalium macounii J. C. Hawthorne No date on label s.n. Calaveras Unspecified 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
  UC1118462  Pseudognaphalium stramineum C. M. Belshaw 1936-4-25 1984 Calaveras Lancha Plana Jackson Quadrangle, Lancha Plana (river side) 91 Comment
  CAS-BOT-BC80091  Pseudotsuga menziesii W. R. Dudley 1906-8-1 s.n. Calaveras Near Big Tree Grove Comment
  RSA393773  Psilocarphus brevissimus E. E. Stanford 1928-5-12 991 Calaveras Near Burson 152 Comment
  UC1070091  Psilocarphus chilensis P. L. Johannsen 1936-4-17 846 Calaveras 1 mi n Valley Springs Park; Jackson Quad. 213 Comment
  CAS-BOT-BC361921  Psilocarphus tenellus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC361923  Psilocarphus tenellus Alice Eastwood 1923-4-11 11600 Calaveras Angels Camp Comment
  CAS-BOT-BC361927  Psilocarphus tenellus Rimo Bacigalupi; G. T. Robbins 1955-5-5 5023 Calaveras 0.4 mile north of Pardee Dam, along road to Buena Vista 198 Comment
  JEPS40543  Psilocarphus tenellus Joseph P. Tracy 1921-5-23 5721 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  SBBG30787  Psilocarphus tenellus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC632838  Psilocarphus tenellus H. L. Mason 1936-4-12 11081 Calaveras Campo Seco, Sierra Nevada foothills Sierra Nevada 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
  UC17378  Ptelea crenulata J. Burtt Davy May 18 1895-May 30 1895 1491 Calaveras near Angel's Camp Comment
  UCD78190  Ptelea crenulata Robert E. Preston 2008-6-3 2637 Calaveras Ca. 2.75 miles S of Copperopolis, along Sawmill Creek. 190 Comment
  CAS-BOT-BC72540  Pteridium aquilinum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53077 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  RSA757001  Pterospora andromedea George K. Helmkamp, E. A. Helmkamp 2009-7-30 15327 Calaveras Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  CAS-BOT-BC421138  Pterostegia drymarioides John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52775 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  JEPS58843  Pyrola aphylla W. L. Jepson 1923-8-8 10075 Calaveras Dorrington 1463 Comment
  RSA794200  Pyrola picta Diana D. Jolles 2005-7-18 141 Calaveras Calaveras Big Trees State Park, Stanislaus National Forest. 1482 Comment
  JEPS46716  Quercus X morehus Augusta D. Reid 1908-11-18 Calaveras West Point Comment
  UC1135754  Quercus X morehus J. A. Rutter 1935-4-26 173 Calaveras 1.5 mi nw Hodson; Copperopolis Quad. 327 Comment
  CAS-BOT-BC62693  Quercus chrysolepis Clarence R. Quick 1952-9-25 52 -334 Calaveras Roadside 0.85 miles east of Murphys 762 Comment
  SBBG117225  Quercus chrysolepis R. G. Myatt 1970-8-25 556 Calaveras Hwy 4, ca. 2 mi from White Pines community, adjacent to town of Arnold 1219 Comment
  UCD40498  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. 1219 Comment
  UCD40530  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1703 -2 Calaveras Sheep Ranch. 610 Comment
  UCD82552  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1700 -4 Calaveras Dorrington-Stanislaus Rd. 1350 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
  UCD82659  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -56 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 Comment
  UC993136  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UC993138  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UC993141  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UCD45670  Quercus douglasii J. M. Tucker 1948-8-18 1787 13 Calaveras ca. 6 miles southeast of Copperopolis, Calaveras County, California. Comment
  UCD66098  Quercus douglasii G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13003 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  UCR188522  Quercus douglasii George K. Helmkamp, E. A. Helmkamp 2007-9-24 13003 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  SEINET12029204  Quercus douglasii J. M. Tucker 1948-1 1787 -14 Calaveras ca 6mi SE of Copperopolis Comment
  UC1135620  Quercus garryana var. breweri C. M. Belshaw 1936-7-23 2528 Calaveras 2 mi e Jesus Maria; Jackson Quad. 670 Comment
  UC762343  Quercus garryana var. breweri R. F. Hoover 1940-10-13 4688 Calaveras Avery Station Comment
  CAS-BOT-BC105148  Quercus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC105150  Quercus kelloggii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53015 Calaveras Ridgetop on volcanic aglomerate near Dorrington 1524 Comment
  SACT002136  Quercus kelloggii Josephine Van Ess 1982-10-16 Calaveras scattered in forest 1585.0 Comment
  UCR183107  Quercus kelloggii George K. Helmkamp, E. A. Helmkamp 2006-10-8 11502 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 southeast of West Point 738 Comment
  SEINET5644483  Quercus kelloggii Ralph R. Wilson 1938-4-9 180 Calaveras Near San Andreas.; 0 Comment
  CAS-BOT-BC61603  Quercus lobata Clarence R. Quick 1952-9-25 52 -327 Calaveras Roadside, 0.3 mile nor. of Avery 1036 Comment
  CAS-BOT-BC104695  Quercus wislizeni Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  JEPS77280  Quercus wislizeni Robert M. Lloyd 1963-4-27 2416 Calaveras 1.7 mi s Copperopolis (on road to Sonora, State Highway 4) Comment
  UCD47581  Quercus wislizeni Edith L. Reimers 1963-5-4 47 Calaveras 5 miles south of San Andreas on south fork of Calaveras River, Calaveras County, California. 365 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
  UCSB12909  Quercus wislizeni var. wislizeni Breedlove, Dennis 1962-6-14 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 441 Comment
  SEINET200987 Image available Rafinesquia californica J. P. Tracy 1921-5-22 5709 Calaveras Stanislaus River at crossing of Copperopolis-Sonora Road 152 Comment
  JEPS77976  Ranunculus aquatilis var. hispidulus Edward Lee 1936-4-9 1866 Calaveras on road from Murphy's to Big Trees (road out of Murphy (n)) Comment
  UC249695  Ranunculus aquatilis var. hispidulus Joseph P. Tracy 1921-5-22 5683 Calaveras Calaveritas Creek Foothill Region (in branch streamlet) 304 Comment
  RSA6920  Ranunculus aquatilis var. hispidulus Carl B. Wolf 1933-5-23 4896 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  CAS-BOT-BC378959  Ranunculus bonariensis John Thomas Howell 1930-4-13 4707 Calaveras 7.5 mi from San Andreas on road to Valley Springs 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
  UC9446  Ranunculus hebecarpus J. Burtt Davy May 18 1895-May 30 1895 1475 Calaveras near Angel's Camp Comment
  RSA399993  Ranunculus hebecarpus E. E. Stanford 1930-3-30 1197 Calaveras 2 miles E of Jenny Lind. Comment
  JEPS77287  Ranunculus muricatus Robert M. Lloyd 1963-4-27 2422 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 Comment
  UC1126192  Ranunculus muricatus C. M. Belshaw 1936-4-16 1893 Calaveras 5 mi n Copperopolis; Jackson Quadrangle Comment
  UC1196277  Ranunculus muricatus Joseph P. Tracy 1921-5-21 5671 Calaveras Salt Springs Valley 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
  UC249689  Ranunculus occidentalis Joseph P. Tracy 1921-5-23 5768 Calaveras Moran Meadow Sierra Nevada Mountains 1188 Comment
  UC249691  Ranunculus occidentalis Joseph P. Tracy 1921-5-23 5714 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  HSC12439  Ranunculus occidentalis var. occidentalis Gary J. Stebbins 1970-3-28 37 Calaveras Along County Rd. (Ponderosa Way) 4.8 mi. N of Mtn. Ranch Comment
  JEPS60721  Ranunculus pusillus W. L. Jepson 1923-5-28 9935 Calaveras Burson 152 Comment
  RSA113100  Ranunculus uncinatus Percy C. Everett, E. K. Balls 1956-7-11 22034 Calaveras 1.2 miles NE from Dorrington Ranger Station, Hwy 4, Ebbetts Pass Road, Mixed Evergreen. 1524 Comment
  CAS-BOT-BC74180  Raphanus raphanistrum John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-6-25 53010 Calaveras Sierra Nevada. Dorrington. 1463 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
  SEINET7106913  Rhamnus californica Ralph R. Wilson 1938-4-9 182 Calaveras Near San Andreas.; 0 Comment
  CAS-BOT-BC55961  Rhamnus ilicifolia James McMurphy 1914-6-14 s.n. Calaveras Wallace Comment
  CAS-BOT-BC55963  Rhamnus ilicifolia James McMurphy 1914-6-2 s.n. Calaveras Wallace Comment
  CAS-BOT-BC59891  Rhamnus ilicifolia F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC1197987  Rhamnus ilicifolia Joseph P. Tracy 1921-5-19 5623 Calaveras 5 mi ne Copperopolis; Black Creek 487 Comment
  UCR218155  Rhamnus ilicifolia George K. Helmkamp, Amy Barnes 2010-5-7 15983 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  UC33632  Rhamnus rubra J. Burtt Davy May 18 1895-May 30 1895 1617 Calaveras Comment
  UCR249885  Rhamnus tomentella subsp. tomentella George K. Helmkamp, Mary Alice Barnes 2013-5-17 20643 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  CAS-BOT-BC58188  Rhododendron columbianum Tompkins 1909-8-21 48 Calaveras 77 Corral, T. and R. Thompson Meadow. Sierra. 2377 Comment
  CAS-BOT-BC199729  Rhododendron occidentale var. californicum Geo. Hansen 1893-8-1 202 Calaveras Stanislaus River 1524 Comment
  CAS-BOT-BC92887  Ribes californicum var. californicum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52755 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
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Jul 22 2018
  UC1127266  Ribes lasianthum W. R. Howden 1935-8-19 146 Calaveras 1/8 mi e Gitana; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1200490  Ribes malvaceum Dean Taylor 1969-3-17 69011 Calaveras 2 mi w Valley Springs (along Calif. State Highway 12, vicinity of Southern Pacific railroad overcrossing) 143 Comment
  CHSC20608  Ribes roezlii Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2215 Calaveras Along Hwy 4, 2.8 miles SW of Calaveras Big Trees State Park; in area of ponderosa pines along road. Comment
  CAS-BOT-BC198936  Ribes roezlii var. roezlii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52975 Calaveras San Antonio Creek at Sheepranch 601 Comment
  CAS-BOT-BC340984  Robinia pseudoacacia F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC340985  Robinia pseudoacacia F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SBBG30835  Rorippa curvisiliqua T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  JEPS100789  Rorippa nasturtium-aquaticum Dean W. Taylor 1999-5-21 17171 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  CAS-BOT-BC146439  Rosa bridgesii W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  UC70331  Rosa californica J. Burtt Davy May 18 1895-May 30 1895 1636 Calaveras bet. El Dorado and San Andreas Comment
  CAS-BOT-BC147380  Rosa californica H. E. McMinn 1922-6-1 112 Calaveras On road to Calaveras Dam Comment
  UCD101024  Rumex acetosella G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10785 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  UCR242642  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2011-6-17 17559 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 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
  CAS-BOT-BC421862  Rumex acetosella F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UCR217837  Rumex crispus George K. Helmkamp, Amy Barnes 2010-5-7 15966 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 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
  JEPS51060  Sagina decumbens subsp. occidentalis W. L. Jepson 1923-8-9 10084 Calaveras Big Meadow 2011 Comment
  JEPS51059  Sagina saginoides W. L. Jepson 1923-8-17 10201 Calaveras Dorrington Comment
  UC667024  Sagina saginoides Joseph P. Tracy 1940-6-26 16657 Calaveras 3 mi. e. Avery (Love Creek); Sierra Nevada Mts., Love Creek 1219 Comment
  RSA0022735  Sagina saginoides Garrett E. Crow 1970-7-10 1175 Calaveras Big Meadows. Stanislaus National Forest. Comment
  CAS-BOT-BC267077  Sagittaria John Thomas Howell 1954-9-6 30093 Calaveras 3 miles SE of Angels Camp Comment
  UC1134877  Salix gooddingii R. D. Roseberry 1935-5-3 142 Calaveras 1/4 mi s.w Lancha Plana; Jackson Quadrangle Comment
  UC591537  Salix gooddingii Herbert F. Copeland 1935-4-28 Calaveras S. Fork Mokelumne R. Comment
  UCR197533  Salix laevigata George K. Helmkamp, E. A. Helmkamp 2008-3-22 13227 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCR197539  Salix laevigata George K. Helmkamp, E. A. Helmkamp 2008-3-22 13232 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along Farris Road, 0.2 mile southeast of CA-26, 5.7 miles southwest of Valley Springs 142 Comment
  CAS-BOT-BC125141  Salix lasiandra var. lasiandra F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1135019  Salix lasiolepis R. D. Roseberry 1935-5-3 143 Calaveras 1/4 mi sw Lancha Plana; Jackson Quadrangle Comment
  CAS-BOT-BC107376  Salix lasiolepis var. lasiolepis Clarence R. Quick 1952-9-25 52 -325 Calaveras Roadside, 0.15 mile sw. of Avery Comment
  UC2044459  Salix lemmonii Belinda Lo with Daniel Palmer 2014-5-15 62 Calaveras Stanislaus National Forest, Hay Gulch Comment
  CAS-BOT-BC125951  Salix scouleriana W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Tree Grove Comment
  RSA0093484  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2012-9-21 19893 Calaveras Eastern San Joaquin Valley. Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Rd. junction with CA-26, south of Rancho Calaveras & east of Linden. 102 Comment
  SD260207  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 Road junction with CA-26, south of Rancho Calaveras & east of Linden (Jenny Lind 7.5'Q) 102 Comment
  POM62657  Salvia sonomensis Jos. Burtt Davy 1895-5-18 1503 Calaveras Murphy s Camp Comment
  UC1124866  Salvia sonomensis C. M. Belshaw 1936-7-23 2523 Calaveras 1 mi ene Jesus Maria; Jackson Quad. 609 Comment
  UC25741  Salvia sonomensis J. Burtt Davy May 18 1895-May 30 1895 1503 Calaveras Murphy's Camp Comment
  UC632825  Salvia sonomensis H. L. Mason 1936-3-14 10993 Calaveras road from Indian Creek to Murphy's Comment
  CDA40970  Salvia sonomensis T. C. Fuller 1962-5-1 8316 Calaveras Road to Railroad Flat, 0.9 mile north of Sheep Ranch. 0 Comment
  CAS-BOT-BC235004  Sambucus W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC235005  Sambucus W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  JEPS3343  Sambucus mexicana Roxana S. Ferris 1952-9-3 12553 Calaveras Ebbetts Pass road (State Hwy 4) near Big Meadows 1981 Comment
  UC1119906  Sambucus mexicana W. R. Howden 1935-9-25 206 Calaveras 3/4 mi s Guishetti; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC579218  Sambucus mexicana C. M. Belshaw 1936-4-16 1879 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quadrangle 457 Comment
  CAS-BOT-BC238624  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-BC238625  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  SEINET4691735  Sambucus nigra subsp. caerulea George K. Helmkamp, Amy Barnes 2013-1 22353 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  JEPS255  Sanicula bipinnata Joseph P. Tracy 1921-5-22 5680 Calaveras Calaveritas Creek Foothill Region (on San Andreas-Angels Camp road) 304 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
  JEPS233  Sanicula bipinnatifida W. L. Jepson 1902-5-14 1782 Calaveras Gwin Mine 335 Comment
  UCD40185  Sanicula bipinnatifida Rodney Gale Myatt 1970-5-23 330 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  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
  UC1562704  Sanicula crassicaulis Barbara Ertter 1986-5-11 6106 Calaveras 2 mi nw of Valley Springs (crest of Campo Seco Road, 1 mi w from junction of Campo Seco, Bueno Vista Road near collapsing old building); Campo Seco Road, Buena Vista Road 121 Comment
  UCR218162  Sanicula crassicaulis George K. Helmkamp, Amy Barnes 2010-5-7 16006 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR235417  Sanicula crassicaulis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18971 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR250900  Sanicula crassicaulis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20671 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
  SEINET7249051  Sanicula crassicaulis George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  UC566825  Sanicula graveolens H. L. Mason 1930-7-1 5702 Calaveras near Hermit Springs (Sierra Nevada Mountains, Blue Creek); Sierra Nevada Mountains, Blue Creek Comment
  UC1103399  Sanicula tuberosa Joseph T. Gregory 1933-7-3 322 Calaveras in Canyon of North Fork Stanislaus River (e of Dorrington, Wolfboro Camp); Wolfboro Camp 1737 Comment
  UC1197080  Sanicula tuberosa Joseph P. Tracy 1921-5-23 5757 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1066 Comment
  UC566838  Sanicula tuberosa Herbert L. Mason 1926-5-31 3357 Calaveras 1 1/2 mi w of Calaveras Grove Comment
  UC663180  Sanicula tuberosa W. C. McCalla 1940-6-14 6223 Calaveras above Calaveras Grove of Big Trees Calaveras Grove 2072 Comment
  SEINET3240027  Santalaceae R. L. Mathiasen 2010-1 1044 Calaveras 12.9 km NE of Dorrington Rte. 4; 1980 Comment
  SEINET9355481  Sarcodes sanguinea Unknown 1879-4-30 Calaveras Big Meadow Comment
  UCSB41491  Sarcodes sanguinea Hayes, Heidi 1979-5-28 Calaveras 0.25 miles from the Stanislaus River along Rattlesnake Creek 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
  UC1081516  Saxifraga californica Herbert L. Mason 1936-3-14 10994 Calaveras s of Sheep Ranch (San Antonio Creek); San Antonio Creek Comment
  UCD65894  Schedonorus arundinaceus Beecher Crampton 1959-6-2 5307 Calaveras 0.8 miles northwest of Mountain Ranch. Comment
  SEINET3143152  Schedonorus arundinaceus R. W. Spellenberg, R. J. Soreng 1980-4-22 5470 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  SEINET9183558  Scirpus congdonii M. J. Williams, J. T. Howell 1977-8-2 77- 53 -3 Calaveras Intersection Hwy. 4 and Utica Reservoir Road 2042 Comment
  SD240957  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17722 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1502 Comment
  CAS-BOT-BC239968  Scribneria bolanderi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52897 Calaveras Near Wallace 66 Comment
  UCD33202  Scribneria bolanderi Beecher Crampton 1967-5-9 7893 Calaveras 3.4 miles south (by road) from Jenny Lind. Comment
  UCD92512  Scribneria bolanderi Beecher Crampton 1967-5-9 7893 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  SEINET10893155  Scribneria bolanderi Lewis S. Rose 1941-4-24 Rose 41174 Calaveras 4 mi. S. of Sheep Ranch. 732 Comment
  UC1012258  Scrophularia californica subsp. floribunda Francis W. Pennell 1940-6-1 25631 Calaveras w Murphys (Douglas Flat, Rte 4) 609 Comment
  JEPS22943  Scutellaria bolanderi subsp. bolanderi Volney Rattan 1885-6-5 Calaveras Mokelumne Hill Ditch, Rattan's Ranch Mokelumne Hill Ditch; , Rattan's Ranch Comment
  UC25777  Scutellaria siphocampyloides J. Burtt Davy May 18 1895-May 30 1895 1439 Calaveras near Harman Peak Comment
  JEPS62873  Scutellaria siphocampyloides W. L. Jepson 1923-5-27 9916 Calaveras near San Andreas (North Fork Calaveras River); North Fork Calaveras River 304 Comment
  UC25877  Scutellaria tuberosa J. Burtt Davy 1895-5-18 1465 Calaveras Angel's Camp, near the river Angel's Camp Comment
  UCD40043  Scutellaria tuberosa Rodney Gale Myatt 1970-5-23 247 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  POM142367  Sedella pumila Jos. Burtt Davy 1895-5-18 1609 Calaveras Table Hills near Mountain Ranch. Comment
  SEINET8472456  Sedella pumila J. B. Davy 1609 Calaveras Table Hills 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-BC62104  Selaginella hansenii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  POM197727  Selaginella hansenii John Thomas Howell 1930-4-13 4692 Calaveras 2 miles W of San Andreas. Comment
  RSA309247  Selaginella hansenii Edward Lee, H. L. Mason 1936-4-10 1877 Calaveras San Antonio Canyon, road from Murphy s (north) to Big Trees. Comment
  CAS-BOT-BC363804  Senecio integerrimus var. exaltatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53046 Calaveras Ridgetop near Dorrington 1524 Comment
  CAS-BOT-BC363805  Senecio integerrimus var. exaltatus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC364515  Senecio vulgaris John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52783 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  RSA6529  Sequoiadendron giganteum Elmer I. Applegate 1930-4-12 6108 Calaveras Calaveras Grove, Calaveras Big Tree National Park Comment
  SEINET11740113  Sequoiadendron giganteum F. H. Utech, Kawano, S.; Ohara, M. 1995-1 95 -70 Calaveras Calaveras Big Trees State Park, E of Big Trees & CA 4 Comment
  SEINET11740300  Sequoiadendron giganteum F. H. Utech, Kawano, S.; Ohara, M. 1995-3-29 95 -70 Calaveras Calaveras Big Trees State Park, E of Big Trees & CA 4 Comment
  UC401310  Sequoiadendron giganteum Miss Harriet A. Walker 1912-6-18 2746 Calaveras Calaveras Grove Comment
  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
  UCD135251  Sequoiadendron giganteum Tracy I. Storer 1930-7-30 2244 Calaveras Calaveras Grove. Comment
  SEINET262926  Sequoiadendron giganteum R. R. Wilson 1938-4-10 184 Calaveras unspecified 1524 Comment
  HSC23503  Sidalcea calycosa subsp. calycosa J. Moore 1970-4-9 150 Calaveras Hwy. 26, 1/2 mi. S of Valley Springs Comment
  RSA121084  Sidalcea calycosa subsp. calycosa H. S. Yates 1935-4-26 5170 Calaveras 1 mile S. of Harmon Peak 579 Comment
  UC18873  Sidalcea diploscypha J. Burtt Davy May 18 1895-May 30 1895 1330 Calaveras near Milton; near Milton Comment
  JEPS67216  Sidalcea glaucescens W. L. Jepson 1923-8-7 10055 Calaveras Dorrington 1463 Comment
  SBBG38157  Sidalcea glaucescens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC35233  Sidalcea glaucescens Edw. L. Greene June 1889 Calaveras Big Trees Comment
  UC1121970  Sidalcea hartwegii J. A. Rutter 1935-5-17 205 Calaveras 1 1/2 mi wsw Funk Hill; Copperopolis Quad. Comment
  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
  RSA121082  Sidalcea hartwegii J. A. Rutter 1935-5-17 205 Calaveras 1.5 miles southwest of Funk Hill 290 Comment
  SEINET1910008  Sidalcea hirsuta Barbara Ertter 1986-1 6093 Calaveras just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd 700 Comment
  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
  RSA757305  Sidalcea hirsuta Barbara Ertter 1986-5-11 6079 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 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
  UCR242608  Sidalcea malviflora subsp. asprella George K. Helmkamp, E. A. Helmkamp 2011-6-17 17567 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UCR245597  Sidalcea malviflora subsp. asprella George K. Helmkamp, E. A. Helmkamp 2012-5-31 19109 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
  RSA7294  Sidalcea malviflora subsp. asprella Carl B. Wolf 1933-6-30 1864 Calaveras W. Slope Sierra Nevada. 5-8/10 miles N. of San Andreason Rd. to Mokelune Hill. 427 Comment
  RSA433862  Sidalcea malviflora subsp. malviflora E. E. Stanford 1928-5-12 971 `` Calaveras Road near Jenny Lind. 152 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
  CAS-BOT-BC387041  Silene gallica Carl A. Bowman 1983-5-8 129 Calaveras Roadside embankment on Murphys Grade Rd, ca 1 mi S of Murphys 600 Comment
  JEPS51026  Silene gallica Mrs. A. L. Grant 1915-6-12 Calaveras Stanislaus River Comment
  UCR184930  Sinapis arvensis George K. Helmkamp, E. A. Helmkamp 2007-4-26 11846 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
  UCR197579  Sisymbrium officinale George K. Helmkamp, E. A. Helmkamp 2008-5-29 13545 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
  UC1125074  Solanum umbelliferum C. M. Belshaw 1936-4-16 1876 Calaveras 4 mi w of Columbia towards Angels Camp 457 Comment
  CAS-BOT-BC157457  Solanum umbelliferum C. R. Quick 1952-6-12 52 -07 Calaveras 1/2 mile from Parrots Ferry bridge, on road to Vallecito Comment
  POM147775  Solanum umbelliferum E. E. Stanford 1927-5-7 266 Calaveras Calaveras Cement Works. Near limestone quarry. Near San Andreas. 152 Comment
  POM196342  Solanum umbelliferum E. E. Stanford 1928-5-12 992 Calaveras Near Burson. Railroad embankment. 152 Comment
  UC26279  Solanum umbelliferum J. Burtt Davy May 18 1895-May 30 1895 1358 Calaveras Calaveras County, California California; Calaveras County, California Comment
  UCD127071  Solanum xanti W. R. Powell 1968-6-21 1579 Calaveras 5.5 miles west of Big Meadow Campground. 1981 Comment
  UC578635  Soliva sessilis H. S. Yates 1935-4-26 5169 Calaveras 3 mi ne Milton 304 Comment
  CAS-BOT-BC365799  Soliva sessilis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52877 Calaveras Foothills near Wallace 66 Comment
  CAS-BOT-BC157209  Sorbus californica W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  RSA725736  Sorghum halepense George K. Helmkamp, E. A. Helmkamp 2006-10-8 11504 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 southeast of West Point. 738 Comment
  UCD92661  Sorghum halepense G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11504 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 SE of West Point. 738 Comment
  RSA0038152  Spartium junceum Carl B. Wolf 1933-8-9 s.n. Calaveras W. slope Sierra Nevada. 1 mi. so. of Mokelumne HIll on rd. to San Andreas. 457 Comment
  SEINET9262070  Spergula arvensis subsp. arvensis George K. Helmkamp 2013-1 20184 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
  UCR189490  Spergula arvensis subsp. arvensis George K. Helmkamp, E. A. Helmkamp 2007-3-17 11648 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR238431  Spergula arvensis subsp. arvensis George K. Helmkamp, E. A. Helmkamp 2012-4-4 18678 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  SD239687  Spergularia bocconi George K. Helmkamp, E. A. Helmkamp 2012-4-4 18682 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Sprints. (Valley Springs 7.5'Q) 67 Comment
  CAS-BOT-BC228651  Spergularia rubra G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17847 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1280 Comment
  SJSU10061  Spergularia rubra D. L. Sanders 1957-9-29 120 Calaveras N end Calaveras Big Trees State Park 1828 Comment
  JEPS64511  Spiranthes romanzoffiana W. L. Jepson 1923-8-14 10173 Calaveras Dorrington 1463 Comment
  SEINET3891927  Spiranthes romanzoffiana D. W. McNeal 1982-8-14 2757 Calaveras Opposite the Dorrington R.s., Stanislaus Nat. For.; 0 Comment
  CDA16473  Sporobolus indicus G. F. Hrusa 2000-6-12 15473 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Shaded, moist rocks, uncommon on creekbed. Perennial. 182 Comment
  UCD80406  Stachys stricta CNPS SN Foothill Team 2006-6-26 SNNR 0987 Calaveras San Andreas, private property. 230 Comment
  CAS-BOT-BC391075  Stellaria longipes subsp. longipes W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek 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
  CDA3544  Stellaria media T. C. Fuller 1962-5-1 8311 Calaveras Fricot School below faculty residences. 0 Comment
  SD234876  Stellaria media G. K. Helmkamp, E. A. Helmkamp 2008-5-29 13538 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road. Parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing. 758 Comment
  UC1125839  Stellaria media N. K. Carlson 1936-4-7 329 Calaveras 2.5 mi ene Green Springs; Copperopolis Quad. 384 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-BC386946  Stellaria media T. C. Fuller 1962-5-1 8311 Calaveras below faculty residences, Fricot School Comment
  RSA122325  Stephanomeria lactucina A. D. Gifford 1935-8-16 718 Calaveras 2 miles W of Bloods Toll. 2348 Comment
  JEPS124527 Image available Streptanthus tortuosus P. L. Billings 1965-7-19 122 Calaveras Tamorak Flats off Hwy Calaveras Co., Calif. Approx 100' from roadway. Comment
  SBBG35438  Streptanthus tortuosus var. orbiculatus T. L. Secrest 1950-6-30 Calaveras Rocky Point 2133 Comment
  JEPS77292  Streptanthus tortuosus var. suffrutescens Robert M. Lloyd 1963-4-27 2425 Calaveras 7 mi s Copperopolis (on road to State Hwy 108 and 120, Table Mt.); Table Mt. 335 Comment
  CAS-BOT-BC48069  Styrax redivivus F. E. Blaisdell s.n. s.n. Calaveras Mokelumne Hill Comment
  UC1119933  Symphoricarpos albus var. laevigatus C. M. Belshaw 1936-7-22 2517 Calaveras 1.9 mi ssw Jesus Maria; Jackson Quad. 426 Comment
  UCR182299  Symphoricarpos rotundifolius var. rotundifolius George K. Helmkamp, E. A. Helmkamp 2006-10-8 11498 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 at the West Branch of the Mokulumne River, about 15 miles west of Calif. Hwy 49 710 Comment
  UC2044438  Symphyotrichum ascendens Belinda Lo 2014-10-12 179 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  CAS-BOT-BC97648  Symphyotrichum chilense W. R. Dudley 1906-8-1 s.n. Calaveras near Big Tree Meadow Comment
  UCD86178  Taeniatherum caput-medusae Daniel M. Irving 1961-10-31 s.n. Calaveras Railroad Flat, Reid Ranch. 822 Comment
  CAS-BOT-BC81322  Taxus brevifolia W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Tree Comment
  UCD96787  Thalictrum fendleri W. R. Powell 1968-6-21 1581 Calaveras 2 miles east-southeast of Hermit Spring, 5 miles west of Big Meadow. 1981 Comment
  CAS-BOT-BC88236  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52761 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC88242  Thysanocarpus curvipes John H. Thomas 1961-5-28 9482 Calaveras Parrots Ferry Bridge. 243 Comment
  SJSU8587  Thysanocarpus curvipes J. C. Modin 1961-4-23 Calaveras Mokelumne Hill near junction of State Rtes 49 & 8. 449 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
  CAS-BOT-BC88245  Thysanocarpus curvipes Volney Rattan 1883-3-1 s.n. Calaveras Unspecified. 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
  SEINET5731489 Image available Thysanocarpus curvipes James W. Katberg 1966-1 19 Calaveras SE of Jenny Lind, near Calaveras River Bridge.; Jenny Lind Comment
  POM147771  Thysanocarpus curvipes var. curvipes E. E. Stanford 1927-5-7 293 Calaveras Near Wallace. 91 Comment
  SD129453  Torilis arvensis B. Pitzer, S. Morgan and H. Soldan 1988-5-31 1001 Calaveras Highway 49 just south of Carson Hill anbd 11.2 miles northwest of Sonora; 1.9 miles northwest of Tuolumne County line. 424 Comment
  SEINET3828336  Torilis arvensis George K. Helmcamp, E. A. Helmkamp 2012-1 18969 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murrydale Ln.) 1.4 miles east of Pope Road in Sand Andreas. 7.5. 387 Comment
  SEINET9262004  Torilis arvensis George K. Helmkamp, Amy Barnes 2013-1 22316 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
  UCD128158  Torilis arvensis G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-29 10784 Calaveras Northern Sierra Nevada foothills: along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  UCR248665  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2012-5-31 19094 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  UCR253250  Torilis arvensis George K. Helmkamp, Amy Barnes 2013-9-23 22316 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  CDA16462  Torilis nodosa G. F. Hrusa 2000-6-12 15484 Calaveras Sierra Nevada; E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  JEPS890  Torilis nodosa W. L. Jepson 1923-5-28 9939 Calaveras Burson 152 Comment
  UC1123215  Torilis nodosa P. L. Johannsen 1936-4-18 867 Calaveras 3.7 miles SSW of Wheats 213 Comment
  UCD80023  Torilis nodosa CNPS SN Foothill Team 2005-5-31 SNNR 0039 Calaveras BOR/BLM New Melones, New Melones Reservoir-Glory Hole Recreation Area. 410 Comment
  UCR230073  Torilis nodosa George K. Helmkamp, E. A. Helmkamp 2011-5-19 17315 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
  UC2044552  Torreyochloa erecta Belinda Lo 2014-7-22 147 Calaveras Private Property, Mattley Meadow, perennial stream Comment
  CAS-BOT-BC172930  Toxicodendron diversilobum Alice Eastwood 1923-4-11 11622 Calaveras Angels Camp Comment
  CAS-BOT-BC172932  Toxicodendron diversilobum Barbara Menzies 1976-6-1 s.n. Calaveras Above Blue Hole (above Salt Springs Reservoir on Mokelumne River) 1524 Comment
  SJSU9901  Toxicoscordion exaltatum D. L. Sanders 1957-4-17 37 Calaveras hills near Avery 1127 Comment
  UCD162358  Toxicoscordion venenosum var. venenosum Chuck Hughes 2015-5-6 420 Calaveras Hogan Dam Road at Bear Creek. 271 Comment
  UCR245854  Tragopogon dubius George K. Helmkamp, Amy Barnes 2013-9-24 22373 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  UC884467  Trichostema lanceolatum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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
  UCR231105  Trientalis latifolia George K. Helmkamp, E. A. Helmkamp 2011-9-16 18272 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
  SEINET7096807  Trifolium albopurpureum var. albopurpureum A. G. Vestal 1985-4-2 3638 Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UC450039  Trifolium albopurpureum var. dichotomum Katharine Brandegee Calaveras Calaveras Valley Comment
  UC1129974  Trifolium barbigerum C. M. Belshaw 1936-4-23 1968 Calaveras 1.6 mi ne Stone Corral; Jackson Quadrangle 91 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
  UCD40068  Trifolium ciliolatum Rodney Gale Myatt 1970-5-23 224 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR248492  Trifolium ciliolatum George K. Helmkamp, E. A. Helmkamp 2012-5-31 19093 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  UCD33213  Trifolium depauperatum Beecher Crampton 1967-5-9 7911 Calaveras Copperopolis. 289 Comment
  RSA121696  Trifolium depauperatum N. K. Carlson 1936-4-7 331 Calaveras 2.5 miles ENE of Green Springs. Comment
  UCSC006309  Trifolium depauperatum Randall Morgan 1995-5-30 2689 c Calaveras East side of Highway 26 at Highway 12 Comment
  UC569885  Trifolium depauperatum var. depauperatum N. K. Carlson 1936-4-7 331 Calaveras 2.5 mi ne Green Springs 384 Comment
  HSC104254  Trifolium dubium G. K. Helmkamp, Amy Barnes 2010-5-7 15970 Calaveras Sierra Nevada Mountains Foothills; along CA-49, 0.4 mi. N of its junction with CA-12, vicinity of San Andreas 233 Comment
  SD254627  Trifolium dubium George K. Helmkamp, Mary Alice Barnes 2013-5-17 20641 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill. 505 Comment
  UCR197353  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2008-5-29 13523 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR217830  Trifolium dubium George K. Helmkamp, Amy Barnes 2010-5-7 15970 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  RSA0035735  Trifolium glomeratum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20704 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  SBBG129236  Trifolium glomeratum G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20704 Calaveras N side of Mokelumne River, W of Big Bar Rd and the CA-49 bridge 198 Comment
  SD241021  Trifolium glomeratum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17571 Calaveras Northern Sierra Nevada Mountains Foothills: Winton road, 0.8 mile northeast of CA-26 at West Point. 977 Comment
  UC1541592  Trifolium gracilentum Harold E. Parks April 1928 3319 a Calaveras Chinese Camp Comment
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Jun 11 2008
  UC866787  Trifolium gracilentum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR233132A  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17323 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
  JEPS65967  Trifolium microcephalum W. L. Jepson 1902-5-14 1776 Calaveras Gwin Mine 335 Comment
  SBBG30813  Trifolium microcephalum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 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
  JEPS4185  Trifolium obtusiflorum W. L. Jepson 1924-5-23 10424 Calaveras Angels Camp Comment
  JEPS66035  Trifolium pratense W. L. Jepson 1924-5-23 10426 Calaveras Angels Camp 426 Comment
  UCR233134A  Trifolium subterraneum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17336 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
  UCSC006321  Trifolium variegatum Randall Morgan 1995-5-28 2687 Calaveras E side of Highway 26 on Highway 12 Comment
  UC1130165  Trifolium variegatum var. melananthum P. L. Johannsen 1936-4-17 840 Calaveras 1 mi n Valley Springs Park; Jackson quadrangle 213 Comment
  UC569779  Trifolium variegatum var. melananthum J. A. Rutter 1935-4-22 132 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle 274 Comment
  RSA121660  Trifolium variegatum var. melananthum J. A. Rutter 1935-4-22 132 Calaveras 3 miles N. E. of Telegraph City 274 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
  UC165593  Trifolium willdenovii J. Burtt Davy May, 1895 1511 Calaveras Murphy's Camp Comment
  UC867012  Trifolium willdenovii F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR250434  Trifolium willdenovii George K. Helmkamp, Mary Alice Barnes 2013-4-24 20404 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UC506894  Trifolium willdenovii F. G. Renner 1933-4-18 R- 1204 Calaveras Stanislaus Forest Front 1500' Contour Plot, Sonora - San Andreas Rd, 3 mi NW Altaville Comment
  JEPS47252  Trillium angustipetalum Adele Grant 1915-6-12 Calaveras Calaveras Grove Comment
  CAS-BOT-BC519071  Trillium angustipetalum W. P. Steinbeck 1923-5-21 s.n. Calaveras Dunbar Crossing of San Antonio Creek Comment
  SEINET2473407 Image available Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2008-1 13215 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 120 Comment
  SJSU11598  Triphysaria eriantha D. L. Sanders 1958-4-17 221 Calaveras by Sheep Ranch Rd W of Avery Comment
  UC2044605  Triphysaria eriantha George K. Helmkamp 2013-3-14 20179 Calaveras San Joaquin Valley/Sierra Nevada Foothills Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton. (Valley Springs SW 7.5' Q.) Comment
  UCR197263  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2008-3-18 13195 Calaveras Sierra Nevada Mountains Foothills, Happy Valley at mile 20 of CA-26; 2.6 miles east of Mokelumne Hill 503 Comment
  UCR197421  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2008-3-18 13197 Calaveras Sierra Nevada Mountains Foothills, along CA-49 at the crossing of the North Fork of the Calaveras river; 8.3 miles south of Mokelumne Hill 235 Comment
  UCR197823  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13231 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
  JEPS78299  Triphysaria eriantha subsp. eriantha Robert M. Lloyd 1963-4-27 2418 Calaveras on road to Sonora, State Highway 4, 1.7 mi s Copperopolis Comment
  UC576523  Triphysaria eriantha subsp. eriantha Roxana S. Ferris 1937-4-4 9312 Calaveras Farmington Road Comment
  UCSB69524  Triphysaria eriantha subsp. eriantha Helmkamp, G.; Helmkamp, E. 2007-3-17 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  JEPS15130  Triphysaria pusilla C. M. Belshaw 1936-4-24 1972 Calaveras 1.25 mi se Wallace; Jackson Quad. 121 Comment
  HSC12237  Triphysaria pusilla Gary J. Stebbins 1970-3-28 47 Calaveras Along Ponderosa Way, N of Mokelumne River at Mokelumne Hill water supply ditch 415 Comment
  UCD40226  Trisetum spicatum Rodney Gale Myatt 1972-6-1 1447 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 miles W of the Alpine County Line. 2072 Comment
  UC15033  Triteleia bridgesii J. Burtt Davy May 18 1895-May 30 1895 1485 Calaveras near Angels Camp Comment
  JEPS5513  Triteleia hyacinthina J. B. Davy May 18 1895-May 30 1895 1429 Calaveras Harmon Peak Comment
  JEPS64221  Triteleia hyacinthina W. L. Jepson 1902-5-17 1794 Calaveras Gwin Mine 335 Comment
  UC566161  Triteleia hyacinthina R. D. Roseberry 1935-5-3 139 Calaveras 1/2 mi se Lancha Plana; Jackson Quad. 182 Comment
  CAS-BOT-BC521572  Triteleia hyacinthina H. L. Mason 1930-4-1 5556 Calaveras Hills west of San Andreas Comment
  CAS-BOT-BC521617  Triteleia hyacinthina John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52893 Calaveras Sierra Nevada, near Wallace, Upper Sonoran Zone 66 Comment
  RSA755797  Triteleia hyacinthina Barbara Ertter 1986-5-11 6074 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SD6382  Triteleia hyacinthina Daniel Cleveland Jun 1880 Calaveras Big Trees. Comment
  SEINET7040172  Triteleia ixioides 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
  UC1197729  Triteleia ixioides subsp. anilina Joseph P. Tracy 1940-6-25 16596 Calaveras Ebbet's Pass Highway 17 mi e Calaveras Big Trees; Sierra Nevada Mountains 2042 Comment
  CAS-BOT-BC524234  Triteleia ixioides subsp. anilina W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  JEPS124742 Image available Triteleia ixioides subsp. anilina Himayat H. Naqvi 1965-7-19 16 Calaveras About 5 miles South of Bear Valley, about 80 feet north of the state highway. Comment