Search Results — 2000 specimen records retrieved (1447 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/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC21708  Achillea millefolium F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC21706  Achillea millefolium Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  CAS-BOT-BC218681  Achnatherum lemmonii Barbara T. Menzies; John Thomas Howell; Roberta Shockey 1978-6-26 53065 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  UCD40065  Achnatherum lemmonii Rodney Gale Myatt 1970-5-29 282 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  SBBG48635  Achnatherum lettermanii T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  SEINET13262635 Image available Achnatherum nelsonii George K. Helmkamp 2014-1 22924 Calaveras along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  CAS-BOT-BC520333  Achnatherum nelsonii subsp. dorei George K. Helmkamp; E. A. Helmkamp 2012-9-1 19748 Calaveras Foothills, northern Sierra Nevada Mountains: along Winton Road, 0.3 mi E of jct with Lily Gap Road, 6.4 mi NE (66 deg. ) of West Point 1313 Comment
  UCD40221  Achnatherum occidentale Rodney Gale Myatt 1972-6-1 1429 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UCD51064  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington. 1463 Comment
  JEPS36747  Achyrachaena mollis Frank C. Gregory and Joseph T. Gregory 1921-4-25 Calaveras Copperopolis; Foothill Region 304 Comment
  SBBG30766  Acmispon americanus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SD240990  Acmispon americanus George K. Helmkamp, E. A. Helmkamp 2010-10-6 170006 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5'Q) 483 Comment
  UCD40212  Acmispon americanus var. americanus 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
  SJSU10348  Acmispon nevadensis D. L. Sanders 1957-9-29 117 Calaveras near White Pines, 3 mi SW of Calaveras Big Trees State Park 1524 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
  UC2044533  Acmispon parviflorus Belinda Lo 2014-5-9 52 Calaveras Stanislaus National Forest, Hathaway Pines Work Center, upper barracks Comment
  JEPS60366  Aconitum columbianum W. L. Jepson 1923-8-8 10066 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC391361  Aconitum columbianum subsp. columbianum W. R. Dudley 1906-8-7 s.n. Calaveras Gardner's Comment
  CAS-BOT-BC391722  Actaea rubra Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Comment
  CAS-BOT-BC29857  Adenocaulon bicolor Alice Eastwood 1929-9-1 s.n. Calaveras Big Trees Comment
  CAS-BOT-BC133128  Adenostoma fasciculatum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  HSC18435  Adenostoma fasciculatum W. R. Rogers 1965-6-16 250 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
Read comments
Jan 10 2014
  RSA637590  Adenostoma fasciculatum var. fasciculatum Michael A. Vincent 1999-6-12 8621 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along Route 49 Comment
  CAS-BOT-BC65579  Adiantum jordanii John Thomas Howell; Gordon H. True; Barbara Menzies; Roberta Shockey 1978-4-5 52806 Calaveras Camp Nine Road northeast of Vallecito 609 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
  UC912693  Adiantum jordanii Herbert L. Mason 1936-3-14 10980 Calaveras 4 mi e Mokelumne Hill Comment
  CAS-BOT-BC9053  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1.5 miles northeast of Old Gulch, east of San Andreas 487 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
  SD254495  Aegilops triuncialis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20639 Calaveras Northern Sierra Nevada Mountains foothills, along CA 26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill. 505 Comment
  SD255605  Aegilops triuncialis George K. Helmkamp 2014-5-17 22883 Calaveras Sierra Nevada Moutains Foothills: along CA-26, 2.6 miles NE of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5'Q) 518 Comment
  UC579415  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1 1/2 mi ne of Old Gulch 487 Comment
  UCD51563  Aegilops triuncialis Beecher Crampton 1959-6-2 5303 Calaveras Mountain Ranch. 762 Comment
  UCD80499  Aegilops triuncialis CNPS SN Foothill Team 2005-5-18 SNFN 0252 a Calaveras EBMUD Pardee Reservoir, Pardee Lake, off the road northeast of John Bull Peak and about 300 meters from the road's junction with the Coast to Crest Trail. 295 Comment
  UCR249890  Aegilops triuncialis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20639 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  UCR250356  Aegilops triuncialis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20713 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR250678  Aegilops triuncialis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20691 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
  UC1032349  Aesculus californica J. A. Rutter 1935-4-22 119 Calaveras 2.5 mi nne Telegraph City; Copperopolis Quad. 396 Comment
  JEPS124790 Image available Aesculus californica Dixie Funnell 1965-7-20 173 Calaveras 2.9 miles off highway 4 on the Vallecito-Columbia road. Comment
  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
  UC1125486  Agoseris heterophylla var. heterophylla P. L. Johannsen 1936-4-18 866 Calaveras 3.7 mi ssw Wheats; Jackson Quad. 213 Comment
  UC29387  Agoseris retrorsa J. Burtt Davy May 18 1895-May 30 1895 1517 Calaveras (limestone ridge) Murphy's Camp 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
  UCD52143  Agrostis exarata Beecher Crampton 1959-6-2 5322 Calaveras Boulder strewn banks of Jesus Maria Creek, Jesus Maria. Comment
  CAS-BOT-BC139712  Agrostis gigantea John Thomas Howell 1977-8-1 52422 Calaveras Sierra Nevada. Avery. 1033 Comment
  UCR232258  Agrostis gigantea George K. Helmkamp, E. A. Helmkamp 2010-8-3 16703 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UC573804  Agrostis hendersonii N. K. Carlson 1936-4-7 300 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  UC579591  Agrostis hendersonii H. S. Yates 1935-4-26 5162 Calaveras 0.5 mi se Comanche; Jackson Quad. 91 Comment
  CAS-BOT-BC139360  Agrostis idahoensis Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Highway 4, Ebbetts Pass Road. 1981 Comment
  RSA129608  Agrostis microphylla N. K. Carlson 1936-4-7 300 Calaveras 1 mile SSW of Sugar Leaf Mt. Comment
  CAS-BOT-BC138807  Agrostis scabra Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Dried up small lake - large pond off Ebetts Pass Road, Highway 4. 1676 Comment
  CAS-BOT-BC138808  Agrostis scabra Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Highway 4, Ebbetts Pass Road. 1981 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
  SEINET7248294  Agrostis stolonifera George K. Helmkamp, Amy Barnes 2013-1 22349 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  RSA756967  Aira caryophyllea Barbara Ertter 1986-5-11 6078 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UCD33215  Aira caryophyllea Beecher Crampton 1967-5-9 7914 Calaveras Calaveras County, Copperopolis. 289 Comment
  UCD55766  Aira caryophyllea R. D. Roseberry 1935-5-23 196 Calaveras 1.25 miles south of Camanche. 121 Comment
  UCD60319  Aira caryophyllea G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11847 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy. CA-49, 5.1 miles south of the Amador County line. 370 Comment
  UCD72378  Aira caryophyllea G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11647 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
Read comments
Sep 15 2009
  UCR189489  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2007-3-17 11647 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR197501  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2008-3-22 13219 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  RSA129217  Aira caryophyllea H. S. Yates 1935-4-26 5166 Calaveras 2 miles S. of Jennylind 122 Comment
  CAS-BOT-BC138342  Aira caryophyllea var. caryophyllea Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. Avery. 1082 Comment
  UC1130597  Alisma plantago-aquatica C. M. Belshaw 1936-7-18 2500 Calaveras 1 mi nw San Andreas; Jackson Quad. 213 Comment
  UCD163603  Allium G. Ledyard Stebbins 1971-10-10 8085 a Calaveras About 14 miles east of West Point (Power House), at Folsom Guard Station. (Exact location unknown. Coordinates estimated by label maker.) 1478 Comment
  CAS-BOT-BC464483  Allium campanulatum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53043 Calaveras near Dorrington, Sierra Nevada 1524 Comment
  CAS-BOT-BC464484  Allium campanulatum Ivan Branson 1931-5-30 s.n. Calaveras Dorrington Comment
  UC1731216  Allium cratericola Dean W. Taylor 1998-3-26 16266 Calaveras Highway 4 2.5 road miles N of Copperopolis; watershed Black Creek on gentle slope 0.3 miles E of the highway 457 Comment
  UC1375087  Allium hyalinum D. W. McNeal 1971-4-10 546 Calaveras along the rd. between Milton and Altaville 3.0 mi w co. rd. #J14 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
  UC1133813  Allium lacunosum R. D. Roseberry 1935-5-3 140 Calaveras 1/2 mi se Lancha Plana; Jackson Quadrangle Comment
  CAS-BOT-BC471084  Allium lacunosum var. lacunosum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52876 Calaveras Near Wallace 66 Comment
  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
  UCD158867  Allium tribracteatum G. Ledyard Stebbins 1972-5-28 8093 Calaveras East end of Bailey Ridge, between North Fork and Middle Forks of Mokelumne River. (Note by label maker: Coordinaties estimated by label maker. Section 33 is north of the middle fork of the Mokelumne River, not between the two forks. This record is georeferenced on the east end of Bailey Ridge in Section 33 close to Stebbins 8092). 1493 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
  SEINET11266061  Allophyllum divaricatum George Helmkamp, E. A. 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 degrees) of Mokelumne Hill (Calaveritas 7.5' Q); 0 561 Comment
  UC52712  Allophyllum divaricatum J. Burtt Davy May 18 1895-May 30 1895 1456 Calaveras Bear Mt. Comment
  UC1198548  Allophyllum integrifolium Joseph P. Tracy 1940-6-25 16600 Calaveras 17 mi. e. Big Trees (Ebbet's Pass Hwy.); Sierra Nevada mts. 2042 Comment
  SEINET4199707  Alnus rhombifolia M. Licher 2013-6-12 3855 Calaveras Angel's Camp, along creek near downtown. 427 Comment
  UC119245  Alnus rhombifolia John H. Redfield 1872-8-23 346 Calaveras ravine near Murphy's Comment
  SJSU10488  Alopecurus carolinianus S. H. Casey 1976-6-3 804 Calaveras along Mokelumne River 6.5 mi E of Pardee Dam 487 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
  UCR182294  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2006-10-8 11492 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR200938  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2008-9-30 14182 Calaveras Foothills, northern Sierra Nevada Mountains, along CA-49, 1.9 miles south of Mokelumne Hill 381 Comment
  UCR257029  Amaranthus albus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20629 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
  UCD97761  Amaranthus retroflexus John Thomas Howell 1954-9-6 30077 Calaveras Sierra Nevada, Angels Camp. 457 Comment
  UCR118995  Amsinckia eastwoodiae Beecher Crampton 1967-5-9 7897 Calaveras Central Valley, 8.1 miles east of Milton. Salt Springs Valley, 1 mile northwest of Red House Ranch. 351 Comment
  UCR238435  Amsinckia eastwoodiae George K. Helmkamp, E. A. Helmkamp 2012-4-4 18669 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  RSA0035743  Amsinckia intermedia George K. Helmkamp 2013-3-14 20168 Calaveras Junction of CA-26 and Paloma Road southwest of Mokelumne Hill. 470 Comment
  UCR197418  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2008-3-22 13204 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
  UCR197524  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2008-4-11 13248 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR230090  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2011-5-19 17318 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  JEPS24898  Amsinckia lycopsoides A. L. Grant 1915-6-13 Calaveras Avery's Station Comment
  CDA19662  Amsinckia menziesii G. D. Barbe, T. C. Fuller, J. B. Gianelli 1973-4-6 1182 Calaveras San Joaquin Valley; Indian Creek Ranch, 0.1 mi S of jct state route 26 and Burson Rd.; 0.5 mi N of Milton Rd., Western Calaveras Co. (2.5 mi E of San Joaquin County line). 60 Comment
  JEPS77294  Amsinckia menziesii var. menziesii Robert M. Lloyd 1963-4-27 2426 Calaveras 7 mi s Copperpolis (on road to State Hwy 108 and 120); Table Mountain 335 Comment
  UCR189469  Amsinckia retrorsa George K. Helmkamp, E. A. Helmkamp 2007-3-17 11658 Calaveras Eastern Sacramento Valley, Hwy CA-12 at Lime Creek road, east of Valley Springs 238 Comment
  UC1070312  Ancistrocarphus filagineus C. M. Belshaw 1936-4-14 1856 Calaveras 1 mi w Taylor Hill; Sonora Quad. 304 Comment
  CAS-BOT-BC84713  Anthemis cotula F. E. Blaisdell 1895-1 s.n. Calaveras Mokelumne Hill Comment
  UC1125536  Anthemis cotula P. L. Johannsen 1936-5-27 883 Calaveras 1 mi se Fourth Crossing; Jackson Quad. 335 Comment
  UCR174936  Anthemis cotula George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10776 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UC2044576  Anthoxanthum aristatum subsp. aristatum Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-6-23 92 Calaveras Stanislaus National Forest, between Big Meadow and Sand Flat Campground, and north of forest route 7N02 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
  UC26365  Antirrhinum multiflorum J. Burtt Davy 1607 Calaveras near Sheep Ranch (n of Murphy's); Table Hills Comment
  CDA41224  Antirrhinum multiflorum J. Howard 1984-6-5 s.n. Calaveras Beside State Highway near Mountain Ranch. 0 Comment
  CAS-BOT-BC218503  Apiaceae Gladys L. Smith 1959-5-16 s.n. Calaveras Pardee Reservoir Recreational area, Sierra Nevada 182 Comment
  CDA36241  Arabidopsis thaliana G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11844 Calaveras Foothills, Northern Sierra Nevada Mountains; Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line. Comment
  SEINET10319587  Arceuthobium americanum M. J. Williams, J. T. Howell 1977-8-2 77- 53 -1 Calaveras Intersection Hwy 4 and Utica Reservoir Road, near Hell's Kitchen Vista. 2042 Comment
  SD49823  Arctostaphylos manzanita P. L. Johannsen 1936-5-26 880 Calaveras Jackson quadrangle, 2.5 mi. NW of Altaville 424 Comment
  CDA16449  Arctostaphylos manzanita G. F. Hrusa 2000-6-12 15497 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  CAS-BOT-BC24418  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11635 Calaveras Angels Camp. 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
  CAS-BOT-BC24256  Arctostaphylos mewukka J. E. Adams 1933-9-16 522 Calaveras 6 mi. w. of Calaveras Big Trees. Comment
  CAS-BOT-BC24258  Arctostaphylos mewukka P. Everett 1964-4-16 33729 Calaveras 2.1 mi. up Hawver Rd., and ca 3.5 mi. n. of San Andreas. 457 Comment
  RSA122405  Arctostaphylos mewukka C. M. Belshaw 1936-6-29 2395 Calaveras Rich Gulch, Jackson 610 Comment
  RSA309332  Arctostaphylos mewukka Edward Lee, H. L. Mason, et al. 1936-4-10 1885 Calaveras San Antonio Canyon, road from Murphy's (north) to Big Trees. Comment
  UC1302433  Arctostaphylos mewukka Robert F. Thorne and P. Everett 1964-4-16 33729 Calaveras 3.5 mi n San Andreas (2.1 mi up Hawver Rd) 457 Comment
  UC549377  Arctostaphylos mewukka J. E. Adams 1933-9-16 522 Calaveras 6 mi w Calaveras Big Trees Comment
  UCD52393  Arctostaphylos mewukka C. O. Stone; J. A. DeLapp 1968-2-28 5 Calaveras Ross Reservoir. 548 Comment
  RSA121337  Arctostaphylos mewukka W. R. Howden 1935-10-23 241 Calaveras 2 miles N.E. of Swiss Ranch, Big Trees. 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
  JEPS79546  Arctostaphylos mewukka subsp. mewukka Edward Lee with H. L. Mason, et al. 1936-4-10 1884 Calaveras road from Murphy's (n) to Big Trees; San Antonio Canyon Comment
  RSA167614  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33718 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  RSA167617  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33755 Calaveras 2 miles N of Valley Springs. 366 Comment
  RSA381039  Arctostaphylos myrtifolia Jack Major, B. J. McCaskill, Roman Gankin 1956-3-8 98 Calaveras Just north of Filipini Ranch Road about 2 mi. E of Hwy 49 504 Comment
  RSA381124  Arctostaphylos myrtifolia George Mason, John M. Tucker, Roman Gankin, C. T. Mason 1956-10-27 194 Calaveras 1/2 mi. N of Mokolumne River behind high cliffs. Located right across the river from Comanche in Calaveras Co. Comment
Read comments
Jan 10 2014
  UCD52533  Arctostaphylos myrtifolia Geo. Mason; Roman Gankin 1956-10-27 192 Calaveras 1/2 mi. N of Mokolumne River behind high cliffs; located right across the river from Comanche in Calaveras County. Comment
  RSA167610  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33751 Calaveras 2 miles N of Valley Springs. 366 Comment
  SBBG21963  Arctostaphylos myrtifolia R. F. Thorne with P. C. Everett 1964-4-16 33721 Calaveras 2.1 mi up Hawver Rd, ca. 3.5 mi N of San Andreas 457 Comment
  SEINET11984820  Arctostaphylos myrtifolia R. Gankin, Hildreth, W. R. 1966-1 Calaveras Comment
  CAS-BOT-BC46677  Arctostaphylos patula John Thomas Howell 1977-8-1 52426 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC46679  Arctostaphylos patula John Thomas Howell 1977-8-1 52428 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC46723  Arctostaphylos patula Mr. A. Seale; Mrs. A. Seale 1934-3-17 s.n. Calaveras Between Calaveras Big Trees and Covington. Comment
  UCD53278  Arctostaphylos patula James I. Mallory 1968-11-21 343 Calaveras 3 1/2 miles northeast of Blue Mountain; Stanislaus National Forest. 1645 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
  SEINET11988273  Arctostaphylos viscida G. Mason, Tucker, J. M.; Gankin, R. 1956-1 193 Calaveras 0.5 mi N of Mokalomne River behind high cliffs, right across river from Comanche Comment
  CAS-BOT-BC46868  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5738 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC46871  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1923-4-11 11631 Calaveras Angels Camp Comment
  CAS-BOT-BC46873  Arctostaphylos viscida subsp. mariposa Brandegee 1891-7-7 45 Calaveras Near Murphys Comment
  UC82921  Arctostaphylos viscida subsp. mariposa T. S. Brandegee 1891-7-7 45 Calaveras near Murphy's Comment
  UCD52831  Arctostaphylos viscida subsp. mariposa G. L. Stebbins Jr.; H. Stutz, et al. 1952-7-6 5108 Calaveras 2.5 miles north of Mokelumne Hill, on state highway no.49. Comment
  CAS-BOT-BC46866  Arctostaphylos viscida subsp. mariposa W. R. Dudley 1906-8-9 s.n. Calaveras Near Squaw Hollow Comment
  UCD52629  Arctostaphylos viscida subsp. mariposa C. O. Stone; J. A. DeLapp 1968-2-28 6 Calaveras Ross Reservoir, Calaveras County, California. 548 Comment
  UCSB41492  Arctostaphylos viscida subsp. mariposa Hayes, Heidi 1979-5-28 Calaveras 1.5 miles east of Board's Crossing; on the Stanislaus River Comment
  POM125402  Arctostaphylos viscida subsp. viscida Alice Eastwood 1923-4-11 11635 Calaveras Angeles Camp. Comment
  RSA172258  Arctostaphylos viscida subsp. viscida R. F. Thorne, Percy C. Everett, K. Thorne 1964-4-16 33731 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  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
  JEPS100778  Arenaria serpyllifolia subsp. serpyllifolia Dean W. Taylor 1999-5-20 17158 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  CAS-BOT-BC137574  Aristida oligantha John Thomas Howell 1954-9-6 30076 Calaveras Angels Camp. Comment
  UCD56500  Aristida oligantha John Thomas Howell 1954-9-6 30076 Calaveras Sierra Nevada, Angels Camp. Comment
  CAS-BOT-BC90292  Artemisia douglasiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  RSA725796  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2006-10-8 11499 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA-49. 710 Comment
  UCD129283  Artemisia douglasiana G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11499 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA - 49. 710 Comment
  SDSU6204  Artemisia ludoviciana subsp. incompta D. F. Howe 1961-8-11 3174 Calaveras 6.4 miles east of 7,000 ft, marker on #4 west of Ebbetts Pass. 2377 Comment
  UCD67517  Asarum hartwegii D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1570 Comment
  SEINET3928132  Asarum lemmonii D. W. McNeal 1983-6-25 2887 Calaveras Small stream north of Hwy #4 ca 200 m E of Dorrington R.S.; 0 Comment
  UCD137864  Asarum lemmonii C. A. Mitchell 1969-5-17 41 Calaveras Stanislaus National Forest, 1 mile east of Arnold. Comment
  JEPS77302  Asclepias cordifolia Robert M. Lloyd 1963-4-27 2433 Calaveras 7 mi s Copperopolis (on road to State Hwy 108 and 120); Table Mt. 335 Comment
  UCR197340  Asclepias cordifolia George K. Helmkamp, E. A. Helmkamp 2008-5-8 13408 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 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
  UCD40219  Aspidotis densa Rodney Gale Myatt 1972-6-1 1449 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 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-BC177689  Astragalus congdonii Barbara T. Menzies 1976-1-1 100 Calaveras Camp Nine, Middle Fork Stanislaus River 304 Comment
  CAS-BOT-BC186723  Astragalus gambelianus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC862652  Astragalus gambelianus F. E. Blaisdell Calaveras Mokelumne Hill Comment
  CAS-BOT-BC66037  Athyrium filix-femina var. cyclosorum W. R. Dudley 1906-8-15 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC17402  Athysanus pusillus Alice Eastwood 1923-4-11 11641 Calaveras Angels Camp. Comment
  CAS-BOT-BC146206  Avena barbata John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles northwest of San Andreas. Comment
  SEINET3143151  Avena barbata R. W. Spellenberg, R. J. Soreng 1980-4-22 5469 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  SEINET13262665 Image available Avena fatua George K. Helmkamp, Elizabeth Helmkamp 2013-1 20212 Calaveras Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  UCR238434  Avena fatua George K. Helmkamp, E. A. Helmkamp 2012-2-3 18512 Calaveras San Joaquin Valley/Sierra Nevada Foothills, along CA-4, 0.2 mile southwest of Copperopolis 293 Comment
  UC1119664  Baccharis pilularis C. M. Belshaw 1936-7-7 2444 Calaveras 3 1/4 mi e of Jackson Butte; Jackson Quad. 640 Comment
  UCD129426  Baccharis pilularis G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11496 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, 0.8 miles east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UCR257178  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2013-11-9 22477 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
  SD239655  Barbarea orthoceras George K. Helmkamp, E. A. Helmkamp 2011-5-21 17347 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 miles ENE (87a^z) of Mokelumne Hill (Rail Road Flat 7.5'Q) 846 Comment
  UC1126821  Barbarea orthoceras C. M. Belshaw 1936-4-16 1894 Calaveras 5 mi n Copperopolis; Jackson Quad. 457 Comment
  SFV8766  Barbarea orthoceras J. W. Katberg, Jr. 1966-4-23 23 Calaveras North of Milton-Copperopolis Road, 3.5 miles east of Milton. Comment
  UC1126294  Berberis aquifolium var. repens W. R. Howden 1935-9-20 184 Calaveras on Devil's Nose; Big Trees Quadrangle Comment
  CAS-BOT-BC75531  Berberis dictyota H. E. McMinn 1896-4-1 1540 Calaveras Sequoia Gigantea Region. Mokelumne Hill. 609 Comment
  CAS-BOT-BC169395  Betula W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  UC2044439  Bidens frondosa Belinda Lo 2014-10-12 184 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  NY31031  Blennosperma nanum B. J. Ertter 1986-5-11 6096 Calaveras Just south of Valley Springs, Hwy 26, field across from junction Hogan Dam Road 213.4 Comment
  CAS-BOT-BC100693  Blennosperma nanum var. nanum Alice Eastwood 1923-4-11 11602 Calaveras Angels Camp Comment
  CAS-BOT-BC100694  Blennosperma nanum var. nanum Alice Eastwood; John Thomas Howell 1941-4-24 8717 Calaveras Near Mountain Ranch Comment
  UC1219711  Blennosperma nanum var. nanum R. Ornduff 1958-4-13 4894 Calaveras 4.4 mi n of, on rd to San Andreas Sheep Ranch Comment
  UC1382131  Blennosperma nanum var. nanum L. Constance and David H. French 1968-4-7 3866 Calaveras 7.6 mi ssw of, grassy slope Mokelumne Hill 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
  CAS-BOT-BC15809  Boechera arcuata John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52773 Calaveras Sierra Nevada. Camp Nine Road northwest of Vallecito. 609 Comment
  SBBG37600  Boechera platysperma T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC25449  Boechera retrofracta Ivan Branson 1931-5-30 s.n. Calaveras Dorrington. West Point Road. Comment
  CAS-BOT-BC478478  Boisduvalia W. R. Dudley 1906-8-4 S.n. Calaveras Murphy Comment
  CAS-BOT-BC478480  Boisduvalia W. R. Dudley 1906-8-1 S.n. Calaveras Murphy Comment
  UC570902  Bolandra californica H. L. Mason July, 1930 5708 Calaveras near Hermit Springs; Sierra Nevada Mountains, Blue Creek Comment
  CAS-BOT-BC417606  Boykinia major W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC145425  Brachypodium distachyon John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52934 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir. 152 Comment
  CAS-BOT-BC145676  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2.5 miles northwest of Golden Gate Hill, south of Jackson. 396 Comment
  UC1151683  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 mi e of Camanche Comment
  UCD57004  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 miles east of Camanche. Comment
  RSA126991  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2 1/2 miles N.W. of Golden Gate Hill.Jackson 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
  SEINET3828335  Briza minor George K. Helmcamp, E. A. Helmkamp 2012-1 18970 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5') 387 Comment
  UC1130943  Briza minor J. A. Rutter 1935-4-18 116 Calaveras 3/4 mi nne Telegraph City; Copperopolis Quadrangle Comment
  UCD57416  Briza minor Beecher Crampton 1959-6-2 5271 Calaveras 1 mile west of Camanche. Comment
  UCR217836  Briza minor George K. Helmkamp, Amy Barnes 2010-5-7 15965 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  CAS-BOT-BC482176  Brodiaea appendiculata W. P. Steinbeck 1923-5-14 s.n. Calaveras Near Jenny Lind Comment
  UCD139100  Brodiaea appendiculata W. Robert Powell 1982-4-28 2846 Calaveras 5 air miles south southeast of Jenny Lind, 1 mile southeast of Milton, 1/2 mile southwest of Rock Creek Road. 124 Comment
  SD239513  Brodiaea californica subsp. californica G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17727 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
  SEINET7042487  Brodiaea coronaria A. G. Vestal 1963-5-27 s.n. Calaveras 1 mile east of Junction north of Jenny Lind. Sacramento Valley. Valley Springs quadrangle UTM Zone 10, 687040mE, 4222719mN. Comment
  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
  JEPS6310  Brodiaea elegans subsp. elegans A. L. Grant 1915-6-13 Calaveras Murphy's 669 Comment
  JEPS7732  Brodiaea elegans subsp. elegans W. L. Jepson 1923-5-25 9908 Calaveras Valley Springs Comment
  UC249550  Brodiaea elegans subsp. elegans Joseph P. Tracy 1921-5-24 5676 Calaveras Copperopolis 304 Comment
  CAS-BOT-BC482932  Brodiaea elegans subsp. elegans M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter 20 miles from Dorrington, Hyland Creek trail Comment
  CAS-BOT-BC482935  Brodiaea elegans subsp. elegans Jean L. Pawek 1957-6-21 267 Calaveras Highway 4 762 Comment
  JEPS7697  Brodiaea minor W. L. Jepson 1923-5-28 9937 Calaveras Burson 152 Comment
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Jun 17 2014
  JEPS7707  Brodiaea minor W. L. Jepson 1923-5-28 9937 Calaveras Burson 152 Comment
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Jun 17 2014
  UCR263788  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras Sacramento Valey, west of Jenny Lind, 1.4 mi from Hwy 26 on Milton Road [Mann Street], at junction with ScenicValley Road [Baldwin Street] 61 Comment
  CAS-BOT-BC484370  Brodiaea minor John Thomas Howell 1978-5-17 52891 Calaveras Foothills near Wallace, 66 Comment
  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
  UC1133980  Brodiaea nana H. S. Yates 1935-4-26 5153 Calaveras 1/2 mi SE of Comanche 91 Comment
  UC569969  Brodiaea nana H. S. Yates 1935-4-26 5153 Calaveras 1/2 mi SE of Comanche 91 Comment
  UCD105302  Brodiaea nana Robert E. Preston 2007-4-15 2427 Calaveras 1.4 mi N of Milton, along Milton Rd. 105 Comment
  CDA16448  Brodiaea pallida G. F. Hrusa 2000-6-12 15455 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UCD139131  Brodiaea pallida G. F. Hrusa 2000-6-12 15455 Calaveras Creekbed of Black Creek, around 3 miles south of Copperopolis. 198 Comment
  UCD169972  Brodiaea pallida G. F. Hrusa 2000-6-25 15581 Calaveras Black Creek. About 1/4 mi above reservoir head. 182 Comment
  UCD57583  Bromus arenarius W. R. Powell 1968-5-20 1519 Calaveras 4 miles east-southeast of Railroad Flat. 1188 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
  UCD58133  Bromus carinatus W. R. Powell 1968-5-22 1545 Calaveras 2.5 miles northeast of Murphys. 868 Comment
  JEPS28039  Bromus carinatus var. carinatus Rimo Bacigalupi and L. Heckard 1961-6-15 7800 Calaveras about 1 mi e of Murphy's 822 Comment
  UCR207053  Bromus carinatus var. carinatus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15309 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  RSA26723  Bromus commutatus Roxana S. Ferris 1940-6-2 9858 Calaveras State Highway #4 between Avery and Calaveras Co. Comment
  UC60217  Bromus diandrus Jos. Burtt Davy 1895-5-19 1364 Calaveras California Comment
  CAS-BOT-BC155455  Bromus hordeaceus Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. South Camanche Parkway. 91 Comment
  CAS-BOT-BC155457  Bromus hordeaceus E. E. Stanford 1930-4-26 1445 Calaveras 4 miles north of Jenny Lind. Comment
  CAS-BOT-BC155458  Bromus hordeaceus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  SEINET3143149  Bromus hordeaceus R. W. Spellenberg, R. J. Soreng 1980-4-22 5473 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC1131118  Bromus hordeaceus P. L. Johannsen 1936-4-17 842 Calaveras 1 mi n of Valley Springs Peak 213 Comment
  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
  UC570330  Bromus hordeaceus C. M. Belshaw 1936-4-24 1977 Calaveras 1.5 mi sw of Wallace 121 Comment
  UCD58804  Bromus hordeaceus R. Tofsrud 1948-8-1 s.n. Calaveras About 6 mi. SW of Copperopolis. Comment
  UCR197833  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13230 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCR250664  Bromus hordeaceus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20694 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  UCR87678  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -15 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UCR250653  Bromus laevipes George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20686 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
  UCD58898  Bromus laevipes August L. Hormay 1932-5-5 s.n. Calaveras 3-4 miles southeast of Jackson, on the Coulterville Rd. Comment
  UCD58953  Bromus laevipes August L. Hormay 1932-5-5 s.n. Calaveras 3-4 miles out of Jackson on the Coulterville Road. Comment
  CAS-BOT-BC162377  Bromus madritensis John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles northwest of San Andreas. Comment
  CAS-BOT-BC162378  Bromus madritensis Lewis S. Rose 1961-5-23 61054 Calaveras Moaning Cave. 487 Comment
  HSC9209  Bromus madritensis subsp. madritensis J. V. Lenz 1947-5-25 Calaveras Comment
  UC50604  Bromus madritensis subsp. rubens Jos. Burtt Davy May 1895 1365 Calaveras Copperopolis Comment
  UC766911  Bromus madritensis subsp. rubens R. F. Hoover 1937-5-29 2344 Calaveras Mercer's Cove 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
  UCD59056  Bromus orcuttianus Barbara T. Menzies 1976-1 s.n. Calaveras Menzies' Cabin. Dorrington. 1524 Comment
  UC1131124  Bromus racemosus J. A. Rutter 1935-4-23 135 Calaveras 3 1/4 mi n of Telegraph City 426 Comment
  RSA364055  Bromus sterilis E. E. Stanford 1928-3-12 993 Calaveras Near Burson Comment
  SJSU10482  Bromus sterilis S. H. Casey 1976-6-3 811 Calaveras Mokelumne River, 6.5 mi E of Pardee Dam Comment
  UCD40091  Bromus tectorum Rodney Gale Myatt 1970-5-24 221 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  SD239877  Calandrinia ciliata G. K. Helmkamp, E. A. Helmkamp 2012-4-4 18684 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
  UC1198377  Calandrinia ciliata Joseph P. Tracy 1921-5-23 5759 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  UCR238424  Calandrinia ciliata George K. Helmkamp, E. A. Helmkamp 2012-4-4 18684 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR250090  Calandrinia ciliata George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20206 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  CAS-BOT-BC438360  Calandrinia ciliata F. E. Blaisdell, M. D. No date on label s.n. Calaveras Near Mokelumne Hill Comment
  HSC12437  Calandrinia ciliata Gary J. Stebbins 1970-3-24 20 Calaveras Along Hwy. 26, 1.7 mi. E of Jenny Lind turnoff 61 Comment
  UC570750  Callitriche longipedunculata H. L. Mason 1929-4-7 5193 Calaveras 3 miles above Valley Spring Comment
  UCD123509  Callitriche longipedunculata J. M. Tucker 1967-2-26 4024 Calaveras 4.4 miles (by road) south of Jenny Lind. Comment
  NY409593  Callitriche marginata J. T. Howell 1978-4-4 52734 Calaveras Near Wallace 66.8 Comment
  UC570774  Callitriche marginata H. L. Mason Apr 1930 5546 Calaveras 6 miles west of Valley Springs Comment
  RSA201774  Callitriche marginata J. M. Tucker 1967-2-26 4024 Calaveras 4.4 miles (by road) S of Jenny Lind. 99 Comment
  RSA508246  Callitriche marginata R. F. Thorne, P. C. Everett 1964-4-16 33750 Calaveras Chaparral 2 miles N of Valley Springs. 366 Comment
  SBBG122807  Calochortus B. Ertter 1986-5-11 6104 Calaveras ca. 2 air mi NW of Valley Springs, crest of Campo Seco Rd W of Camp Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building 121 Comment
  CHSC57007  Calochortus albus Steven Triano 1988-5-1 137 Calaveras Ca. 30 ft n of Hwy. 49 and 0.7 mi sw of its jct. With Mokelumne River. 271 Comment
  UC767915  Calochortus albus R. F. Hoover 1937-5-29 2334 Calaveras Mercer's Cave Comment
  UCR248486  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19083 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-BC487522  Calochortus albus W. P. Steinbeck 1923-5-21 s.n. Calaveras Fourth crossing between Valley Spring & San Andreas Comment
  CDA39302  Calochortus albus T. C. Fuller 1962-5-1 8308 Calaveras Fricot School below faculty residences. 0 Comment
  JEPS61676  Calochortus luteus W. L. Jepson 1923-5-27 9913 Calaveras n of San Andreas (North Fork Calaveras River bridge); North Fork Calaveras River Comment
  SEINET3885149  Calochortus luteus Barbara Ertter 1986-5-11 6075 Calaveras West of Jenny Lind, 1.4 miles from Highway 26 on Milton Road, at jct Senic Valley Rd.; 0 61 Comment
  SEINET7072959  Calochortus luteus A. G. Vestal 1963-5-27 s.n. Calaveras Roadside and pasture about 1 mile east of Jenny Lind. Coordinate datum: WGS84/NAD83. (38? deg. 6' 15" North Latitude, -120? deg. 51' 32" West Longitude, UTM Zone 10, 687730mE, 4219330mN. Coordinate datum: NAD27.). Comment
  UC1950205  Calochortus luteus Barbara Ertter 1986-5-11 6075 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  UC3416  Calochortus luteus J. Burtt Davy May 18 1895-May 30 1895 1327 Calaveras Copperopolis Comment
  CAS-BOT-BC491926  Calochortus luteus F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET8197408  Calochortus minimus P. A. Lehenbauer 1930-5-25 s.n. Calaveras Squaw Flat, Calaveras Big Trees. Comment
  CAS-BOT-BC204960  Calochortus monophyllus James R. Shevock 1990-4-8 11884 Calaveras Western slope of the Central Sierra Nevada. Stanislaus National Forest. Along forest road 4N03, 4.4 miles from California highway 4 Comment
  SD230975  Calochortus monophyllus James R. Shevock 1990-4-8 11884 Calaveras Western slope of the Central Sierra Nevada. Stanislaus National Forest. Along forest road 4N03, 4.4 miles from California highway 4. Comment
  UC843677  Calochortus monophyllus W. W. Eggleston May 26 1913-Jun 8 1913 9125 Calaveras Avery, Calaveras Ranger Station Stanislaus Forest 1000 Comment
  CAS-BOT-BC492611  Calochortus monophyllus Alice Eastwood 1923-4-11 11625 Calaveras Angels Camp Comment
  UCD22721  Calochortus monophyllus R. D. Kirkwood 1978-5-6 1 Calaveras Collected 2 miles south of Arnold on Moran Road. 914 Comment
  JEPS17821  Calochortus nudus Adele Lewis Grant 1917-6-8 962 Calaveras Big Trees Sierra Nevada 1432 Comment
  JEPS61701  Calochortus nudus Joseph P. Tracy 1921-5-23 5763 Calaveras near Avery; Sierra Nevada Mountains 1158 Comment
  UCR256976  Calochortus superbus George K. Helmkamp 2014-5-17 22887 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill 439 Comment
  JEPS17798 Image available Calochortus venustus Mrs. A. L. Grant 1915-6-13 Calaveras Murphy's Comment
  CAS-BOT-BC106101  Calycadenia hooveri Barbara T. Menzies 1978-7-1 s.n. Calaveras Open grassy slope, near Wallace 67 Comment
  CDA10566  Calycadenia hooveri Barbara T. Menzies 1978-7-1 Calaveras Near Wallace. Comment
  RSA255597  Calycadenia hooveri Gerald D. Carr 1971-9-24 674 Calaveras 1.7 miles S of Camanche reservoir on S Shore Access Rd., 5.3 miles E of San Joaquin Co. line 91 Comment
  SEINET7379695 Image available Calycadenia hooveri B. T. Menzies 1978-7-1 s.n. Calaveras Near Wallace 67 Comment
  CAS-BOT-BC270021  Calycadenia multiglandulosa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  UCD80042  Calycadenia multiglandulosa CNPS SN Foothill Team 2006-6-26 SNNR 0988 a Calaveras Private/Roadside, San Andreas. 249 Comment
  CAS-BOT-BC270010  Calycadenia multiglandulosa David D. Keck 1932-6-28 1528 Calaveras 4 miles N of San Andreas on road to Mokelumne Hill, on old placer mining operations Comment
  CAS-BOT-BC270023  Calycadenia multiglandulosa Lillian S. Mott 1964-8-22 8264 Calaveras Near Avery along Highway 4 approaching Big Trees State Park Comment
  CDA32711  Calycadenia multiglandulosa P. Akers 2009-9-29 PDR# 1286191 Calaveras On Kerstan Lane, 1 mile west of junction of Jesus Maria and Railroad Flat Roads, on northwest edge of pear-shaped pond. 0 Comment
  SBBG7831  Calycadenia multiglandulosa D. D. Keck, P. Stockwell 1933-8-23 2514 Calaveras between Calaveras River and Jenny Lind 91 Comment
  UC1876165  Calycadenia multiglandulosa Gerald D. Carr 1971-7-26 602 Calaveras 0.3 mi SE of Jenney Lind on Hwy J14. 73 Comment
  RSA255485  Calycadenia multiglandulosa subsp. bicolor Gerald D. Carr 1971-7-26 601 Calaveras NW of San Andreas, Hwy. 49 bypass, 0.9 miles N of Hwy. 12 Comment
  CAS-BOT-BC270889  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  CAS-BOT-BC270896  Calycadenia spicata Edw. L. Greene 1889-6-19 s.n. Calaveras Milton Junction Comment
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Sep 7 2020
  JEPS38567  Calycadenia spicata Edw. L. Greene 1889-6-19 Calaveras Milton Junction Comment
  UC88988  Calycadenia spicata unknown 1881-10-1 Calaveras Milton Station Comment
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Sep 7 2020
  SEINET10615494 Image available Calycadenia spicata Charles C. Parry Parry 132 Calaveras Milton. 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
  UC1876650  Calycadenia spicata Gerald D. Carr 1971-7-26 603 Calaveras Hwy J14, 0.7 mi N of Milton. 115 Comment
  OBI48632  Calycadenia truncata Lewis S. Rose 1940-6-19 40654 Calaveras Calaveras Big trees 1433 Comment
  UC1143025  Calycadenia truncata W. R. Howden 1935-10-23 244 Calaveras 2 mi ne Swiss Bend; Big Trees Quad. 1066 Comment
  UC2026918  Calycadenia truncata David Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles SW of Dorrington along Highway 4 Comment
  CAS-BOT-BC275396  Calycadenia truncata var. truncata W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  JEPS61537  Camassia quamash subsp. quamash W. L. Jepson 1923-8-14 10172 Calaveras Dorrington Dorrington 1463 Comment
  JEPS31789  Camissoniopsis hirtella A. L. Grant 1915-6-12 Calaveras Vallecito 532 Comment
  CAS-BOT-BC266434  Campanula exigua J. P. Moore No date on label 674 Calaveras Unspecified Comment
  SEINET10873258  Campanula prenanthoides William R. Dudley 1906-8-15 Dudley s.n. Calaveras Trail to San Antonio Falls near the Calaveras Big Trees 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
  UCR230065  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2011-5-19 17317 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  UCR197391  Cardamine hirsuta George K. Helmkamp, E. A. Helmkamp 2008-3-18 13184 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR233139A  Cardamine hirsuta George K. Helmkamp, E. A. Helmkamp 2011-5-21 17340 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-BC282964  Carduus pycnocephalus W. B. Andahl 1968-4-29 s.n. Calaveras Vallecitos Comment
  UCR257069  Carduus pycnocephalus subsp. pycnocephalus George K. Helmkamp 2014-5-17 22905 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 Comment
  CAS-BOT-BC18216  Carex John Thomas Howell 1977-8-1 52436 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  CAS-BOT-BC18218  Carex John Thomas Howell 1977-8-2 52459 Calaveras Sierra Nevada. Just east of Big Meadow on Ebbetts Pass Road. 1996 Comment
  CAS-BOT-BC18014  Carex athrostachya Brewer 2811 Calaveras Big trees. Comment
  UC1103121  Carex densa Joseph P. Tracy 1921-5-19 5640 Calaveras 5 mi NE of Copperopolis (Black Creek); Foothill Region, Calaveras Co. 487 Comment
  CAS-BOT-BC20007  Carex feta W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees. Comment
  CAS-BOT-BC20009  Carex feta W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees. Comment
  SEINET13352667  Carex feta M. J. Williams, J. T. Howell 1977-8-1 77- 51 -9 Calaveras Near Dorrington, 22 mi W of Lake Alpine, Hwy. 4 1524 Comment
  CAS-BOT-BC21245  Carex fracta John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53091 Calaveras Sierra Nevada. Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies). 1554 Comment
  CAS-BOT-BC7559  Carex integra E. E. Stanford 1927-5-21 430 Calaveras Near San Antonio Creek. 1158 Comment
  SBBG30781  Carex integra T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 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
  UC8073  Carex nebrascensis Dr. W. Hillebrand Jul 1863 2309 Calaveras Big Trees Comment
  RSA113082  Carex nebrascensis Percy C. Everett, E. K. Balls 1956-7-12 22094 Calaveras 2.5 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC119592  Carex nudata W. R. Dudley 1906-8-9 s.n. Calaveras Margin of Stanislaus River near trail crossing to South Grove, Calaveras Big Trees. Comment
  CAS-BOT-BC9334  Carex scoparia var. fulva Bolander No date on label 2317 Calaveras Big Trees Comment
  JEPS63582  Carex specifica W. L. Jepson 1923-8-13 10138 Calaveras Big Meadow 2011 Comment
  CDA19132  Carthamus creticus K. Kerstan 2001-7-13 PDR 931291 Calaveras Sierra Nevada; at the junction of Hwy 12 and Double Springs Rd., Toyon. 0 Comment
  CDA6928  Carthamus creticus T. C. Fuller 1962-5-1 8303 Calaveras Valley Hill, road to Calaveritas, 2.0 miles west of Fricot School. 0 Comment
  RSA145335  Carthamus creticus T. C. Fuller 1961-5-26 6943 Calaveras Fricot Ranch School Road at Ponderosa Way, 2 miles north of Fricot Ranch School Comment
  CAS-BOT-BC249121  Castilleja affinis F. E. Blaisdell, M. D. 1898-1-1 28780 Calaveras Mokelumne Hill 396 Comment
  SD129733  Castilleja affinis Rimo Bacigalupi, K. Harrison, G. Thomas Robbins 1955-5-13 5076 Calaveras Wooded slope, low range of hills 5.0 miles e. se. of Milton, in canyon of Rock Creek, on road to Salt Spring Valley Reservoir Dam 259 Comment
  UCD40213  Castilleja applegatei Rodney Gale Myatt 1970-5-23 328 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR258386  Castilleja applegatei subsp. pinetorum George K. Helmkamp 2014-5-28 22918 Calaveras Northern Sierra Nevada Mountains, along Winton Road, 6.5 miles east of CA-26 in West Point 1247 Comment
  CDA41333  Castilleja attenuata G. D. Barbe, T. C. Fuller 1973-5-3 1336 Calaveras Highway 26, 1 mile (1.6 km) south of Valley Springs, west of Hogan Dam Road. Comment
  JEPS15340  Castilleja densiflora subsp. densiflora N. K. Carlson 1936-4-8 339 Calaveras 1 mi sw Hodson; Copperopolis Quad. 297 Comment
  SD129524  Castilleja foliolosa B. Pitzer, S. Morgan, H. Soldan 1988-5-31 996 Calaveras Hwy 49, just S of Carson Hill & 11.2 mi. NW of Sonora; 1.9 mi. NW of Tuolumne County line 427 Comment
  UCD122527  Castilleja foliolosa W. R. Powell 1968-5-7 1489 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  UCR59454  Castilleja foliolosa B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 996 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  POM196344  Castilleja foliolosa E. E. Stanford 1928-5-12 963 Calaveras Jenny Lind. 91 Comment
  UCD122485  Castilleja foliolosa Beecher Crampton 1959-6-2 5316 Calaveras ca. 2 miles east of Jesus Maria. Comment
  UCR197251  Castilleja lacera George K. Helmkamp, E. A. Helmkamp 2008-4-11 13261 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
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Jun 25 2015
  JEPS10954  Castilleja miniata W. L. Jepson 1923-8-17 10195 Calaveras Frenchman Meadow; Dorrington 1432 Comment
  UCD123045  Castilleja pruinosa W. R. Powell 1968-5-7 1490 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  SBBG30814  Castilleja tenuis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC40492  Caulanthus lasiophyllus F. E. Blaisdell s.n. Calaveras Mokelumne Hill. 457 Comment
  UCD162961  Ceanothus X connivens J. Bisbee 2014-3-16 820 Calaveras Fulton Rd; roadside, 1 road mile south-west of jct. with Sheep Ranch-Avery Rd. 997 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
  JEPS112698  Ceanothus arcuatus Dean W. Taylor 1999-5-21 17186 Calaveras Fullen Road ca. 1.5 miles SW from junction Sheep Ranch-Avery Road (ca. 3 air mi W Avery), along ridge forming North rim San Domingio Creek 975 Comment
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Oct 20 2017
  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
  UC1198025  Ceanothus cordulatus Joseph P. Tracy 1921-5-23 5777 Calaveras Calaveras Big Trees Sierra Nevada Mts. 1463 Comment
  CAS-BOT-BC48553  Ceanothus cordulatus Jean L. Pawek 1956-6-20 96 Calaveras Highway 4 1859 Comment
  CAS-BOT-BC48826  Ceanothus cuneatus H. E. McMinn 1926-5-31 1729 Calaveras 1 mi. south of Mokelumne Hill Comment
  UCD162123  Ceanothus cuneatus Dylan O. Burge; J. Bisbee 2014-3-16 1501 Calaveras Fullen Road. 1040 Comment
  CAS-BOT-BC64394  Ceanothus diversifolius H. E. McMinn 1926-5-31 1728 I Calaveras Taken from draw at junction of old and new roads 2 mi. sw. of Calaveras Big Trees Hotel. Comment
  CAS-BOT-BC64395  Ceanothus diversifolius H. E. McMinn 1926-5-30 1728 H Calaveras Taken from draw at junction of old and new roads 2 mi. sw. of Calaveras Big Trees Hotel. Comment
  UC1070614  Ceanothus diversifolius W. R. Howden 1935-9-19 181 Calaveras 2 mi sw Big Trees; Big Trees quad., Stanislaus Nat. For. 2194 Comment
  UC1281531  Ceanothus diversifolius H. E. McMinn 1926-5-31 1728 I Calaveras 2 mi sw Calaveras Big Tree Hotel (junction of old and new rds.) Comment
  UCD162154  Ceanothus diversifolius Dylan O. Burge; J. Bisbee 2014-3-16 1506 Calaveras California Highway 4, near intersection with Arnold Byway. 1320 Comment
  CDA35565  Ceanothus diversifolius R. E. Hawthorne 1961-5-23 Calaveras West Point. 0 Comment
  RSA399057  Ceanothus diversifolius H. E. McMinn 1926-5-30 s.n. Calaveras jct of old and new roads 2 miles SW of Calaveras Big Tree Hotel Comment
  CAS-BOT-BC50887  Ceanothus fresnensis Alice Eastwood; John Thomas Howell 1940-6-19 8596 Calaveras Near Big Trees Comment
  CAS-BOT-BC50086  Ceanothus integerrimus H. E. McMinn 1926-5-31 1732 Calaveras 6 mi. S. W. of Calaveras Big Tree Hotel - along San Antonio Creek Comment
  CAS-BOT-BC50088  Ceanothus integerrimus Alice Eastwood; John Thomas Howell 1940-6-18 8582 Calaveras Dorrington Comment
  SEINET4137622 Image available Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17556 Calaveras Northern Sierra Nevada Mountain Foothills: Winton Road, 3.7 mi. NE of CA-26 at West Point 1012 Comment
  SEINET4178631 Image available Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16682 Calaveras Northern Sierra Nevada Mountains: along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold. 1244 Comment
  UC1070713  Ceanothus integerrimus W. R. Howden 1935-9-19 176 Calaveras 2 mi sw Big Trees; Big Trees Quad., Stanislaus Nat. For. 1280 Comment
  UCR232261  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16682 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  UCR258379  Ceanothus integerrimus George K. Helmkamp 2014-5-28 22931 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  CAS-BOT-BC50092  Ceanothus integerrimus Jean L. Pawek 1957-6-22 276 Calaveras Highway 4 1524 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-BC51906  Ceanothus parvifolius Barbara T. Menzies 1976-1-1 106 Calaveras Camp Connell, Highway 4 1463 Comment
  CAS-BOT-BC51908  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 R Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  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-BC52022  Ceanothus prostratus W. R. Dudley 1906-8-14 s.n. Calaveras Wood road Soutwest of Calaveras Big Tree Hotel Comment
  UC634795  Ceanothus prostratus Herbert L. Mason 1926-5-31 3358 Calaveras 1 1/2 mi w Calaveras Grove; w of Calaveras Grove Comment
  UC80017  Ceanothus prostratus T. S. Brandegee July 1891 75 Calaveras Calaveras Big Tree Grove Comment
  SD60395  Ceanothus tomentosus Robert F. Thorne, P. Everett 1964-4-16 33713 Calaveras 2.1 miles up Hawyer Road and ca. 3I(c) miles N of San Andreas 456 Comment
  UC1071440  Ceanothus tomentosus C. M. Belshaw 1936-7-22 2515 Calaveras 2.2 mi ssw Jesus Maria; Jackson Quadrangle Comment
  RSA293499  Ceanothus tomentosus C. W. Tilforth 1979-7-23 1872 Calaveras 2.1 miles up NE on Hawyer road, N of San Andreas. 366 Comment
  CAS-BOT-BC52365  Ceanothus tomentosus var. tomentosus Alice Eastwood; John Thomas Howell 1941-4-24 8730 Calaveras Near Sheep Ranch Comment
  CDA19777  Centaurea diffusa D. Norfolk, K. Kerstan 2001-10-3 PDR 931315 Calaveras Sierra Nevada; Big Meadow along Hwy 4. 0 Comment
  CDA42303  Centaurea diffusa R. Irish 2002-7-22 PDR 1068132 Calaveras Sierra Nevada; 9040 Standard Rd, Cottage Springs. 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
  SEINET9295698  Centaurea melitensis Unknown 2000-6-12 15487 Calaveras Calaveras Comment
  UCR253254  Centaurea solstitialis George K. Helmkamp, Amy Barnes 2013-9-23 22312 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  JEPS124621 Image available Centaurea solstitialis C. L. Kline 1965-7-20 235 Calaveras 10.5 mi S. W. of Calaveras Big Trees State Park on Hwy 4. Comment
  UCD121430  Centaurium erythraea Michael A. Vincent 1999-6-12 8623 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along CA Rt. 49. Comment
  RSA0093478  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
  UC1123393  Centaurium muehlenbergii R. D. Roseberry 1935-6-6 219 Calaveras 2 mi e Jenny Lind; Jackson Quad. 304 Comment
  CDA16465  Centaurium tenuiflorum G. F. Hrusa 2000-6-12 15481 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  UCD78188  Centaurium tenuiflorum Robert E. Preston 2008-6-3 2636 a Calaveras Ca. 2.75 mi S of Copperopolis, along Sawmill Creek. 190 Comment
  JEPS46922  Centaurium venustum W. L. Jepson 1923-5-28 9936 Calaveras Burson Comment
  UC35448  Centaurium venustum J. Burtt Davy 1895-5-21 1417 Calaveras around Harmon Peak Harmon Peak Comment
  POM146255  Centaurium venustum E. E. Stanford 1927-5-21 309 Calaveras Near Calaveras - San Joaquin county line. Comment
  RSA123258  Centaurium venustum R. D. Roseberry 1935-5-23 198 Calaveras 1.25 miles south of Camanche. 122 Comment
  CAS-BOT-BC281219  Centromadia fitchii F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 457 Comment
  UC1795016  Centromadia fitchii R. K. Brummitt 1997-6-12 19718 Calaveras 2 km NW of San Andreas, just above junction of Rtes. 49 and 12 250 Comment
  CAS-BOT-BC281220  Centromadia fitchii James McMurphy 1914-6-14 s.n. Calaveras Wallace 60 Comment
  UC1123235  Centunculus minimus C. M. Belshaw 1936-4-27 1999 Calaveras 6 mi w of Sugar Loaf 152 Comment
  UC673563  Cephalanthera austiniae H. L. Mason July, 1930 5700 Calaveras near Hermit Springs (Blue Creek (tributary of N. Fork Mokelumne R.)); Blue Creek (tributary of N. Fork Mokelumne R.) Comment
  CAS-BOT-BC222879  Cephalanthus occidentalis Barbara T. Menzies 1976-1-1 135 Calaveras Highway 12 near Valley Springs 274 Comment
  UC54586  Cephalanthus occidentalis var. californicus H. M. Hall and H. P. Chandler Aug 1903 4791 Calaveras Salt Spring Valley; Sierra Nevada Mountains 304 Comment
  SD234869  Cerastium glomeratum G. K. Helmkamp, E. A. Helmkamp 2008-5-8 13420 Calaveras Sierra Nevada Mountains Foothills: Skull Flat road, 0.4 miles north of its junction with Winton Road, northeast of West Point. 822 Comment
  UCR197802  Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2008-5-8 13420 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  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
  SJSU10302  Cercis occidentalis R. J. Modahl 1966-4-7 124 Calaveras Stanislaus R Canyon on rd between Vallecito & Columbia 274 Comment
  UCD162155  Cercis occidentalis Dylan O. Burge; J. Bisbee 2014-3-16 1509 Calaveras Parrot's Ferry Road, SE of intersection with Airola Road. 425 Comment
  SEINET10941673  Chaenactis douglasii John T. Middleton 1937-7-21 Middleton s.n. Calaveras Flat near N margin of montane meadow. 1829 Comment
  CAS-BOT-BC276481  Chaenactis douglasii var. douglasii E. E. Stanford 1929-6-30 1122 Calaveras Near Camp Baxter 1737 Comment
  UC31011  Chaenactis glabriuscula var. heterocarpha J. Burtt Davy May 18 1895-May 30 1895 1422 Calaveras Harmon Peak Comment
  CAS-BOT-BC140762  Chamaebatia foliolosa M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter, 20 miles from Dorrington Comment
  CAS-BOT-BC140765  Chamaebatia foliolosa John Thomas Howell 1977-8-1 52424 Calaveras Dorrington 1463 Comment
  UC764014  Chamaebatia foliolosa R. F. Hoover 1937-5-29 2342 Calaveras Mercer's Cave Comment
  UCR245601  Chamaebatia foliolosa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19105 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UCR250589  Chamaebatia foliolosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20408 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CDA25723  Chamaebatia foliolosa T. C. Fuller 1962-5-1 8325 Calaveras Road to Railroad Flat, 0.1 mile southeast of Wilseyville. 0 Comment
  UCD112925  Chamaebatia foliolosa Eileen Burger 1977-4-24 12 Calaveras 1.5 mi. W. of Avery, along Sheep Ranch Rd, 1.5 rd mi. W. of Hwy. 4. Comment
  UCR230936  Chamaesyce serpillifolia subsp. hirtula George K. Helmkamp, E. A. Helmkamp 2010-10-6 17005 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  SBBG34799  Chamaesyce serpillifolia subsp. serpillifolia T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  UC1427408  Cheilanthes cooperae Alan R. Smith with Dale Johnson 1974-4-7 647 Calaveras 3.3 mi n of Parrots Ferry Bridge 365 Comment
  CAS-BOT-BC66342  Cheilanthes cooperae Dr. F. E. Blaisdell 1898-7-1 203 Calaveras Jesus Maria , near Mokelumne Hill 335 Comment
  CAS-BOT-BC68283  Cheilanthes cooperae Adele Lewis Grant 720 Calaveras Duck Bar on Stanislaus River 548 Comment
  UC42365  Cheilanthes gracillima Geo. Hansen Calaveras Big Trees Comment
  CAS-BOT-BC70112  Cheilanthes gracillima Barbara T. Menzies 1976-1-1 1 Calaveras Camp Nine Road 457 Comment
  RSA756355  Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9705 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  CDA18059  Chenopodium vulvaria R. Kerr 1999-7-21 PDR 1066606 Calaveras Rangeland, 44 Veteran Ln, West Point. 0 Comment
  JEPS61564  Chlorogalum angustifolium W. L. Jepson 1923-5-28 9931 Calaveras Burson 152 Comment
  SEINET3885524  Chlorogalum angustifolium B. Ertter 1986-5-11 6071 Calaveras W. of Jenny Lind, 1.4 mi. from Hwy 26 on Milton Rd, at jct Senic Valley Rd.; 0 61 Comment
  SEINET7072960  Chlorogalum angustifolium A. G. Vestal 1963-5-27 s.n. Calaveras Roadside and pasture about 1 mile east of Jenny Lind. Coordinate datum: WGS84/NAD83. (38? deg. 6' 15" North Latitude, -120? deg. 51' 32" West Longitude, UTM Zone 10, 687730mE, 4219330mN. Coordinate datum: NAD27.). Comment
  CAS-BOT-BC498632  Chlorogalum angustifolium Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  POM146158  Chlorogalum angustifolium E. E. Stanford 1927-5-21 419 Calaveras Near Valley Springs Comment
  UCD80428  Chlorogalum grandiflorum CNPS SN Foothill Team 2005-5-25 SNFN 0219 Calaveras BOR/BLM, New Melones reservoir, 100 meters from French Creek and 100 meters from the road. 328 Comment
  CAS-BOT-BC498810  Chlorogalum pomeridianum F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  UC229837  Chorizanthe membranacea Joseph P. Tracy 1921-5-22 5707 Calaveras Stanislaus River at crossing Sonora Road; Foothill Region, Stanislaus River 152 Comment
  CAS-BOT-BC247539  Chorizanthe stellulata James McMurphy 1914-6-4 s.n. Calaveras Wallace 60 Comment
  CAS-BOT-BC36359  Chrysolepis sempervirens W. R. Dudley 1906-8-23 s.n. Calaveras South Grove, Calaveras Big Tree Comment
  UCD121424  Cicendia quadrangularis W. Robert Powell 1982-4-28 2845 Calaveras 5 air miles south southeast of Jenny Lind, 1 mile southeast of Milton, 1/4 mile southwest of Rock Creek Road. 124 Comment
  UCR253248  Cichorium intybus George K. Helmkamp, Amy Barnes 2013-9-23 22318 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  CAS-BOT-BC279828  Cichorium intybus John Thomas Howell 1954-9-6 30065 Calaveras Altaville Comment
  CAS-BOT-BC285260  Cirsium andersonii Alice Eastwood; John Thomas Howell 1940-6-19 8598 Calaveras Avery 1032 Comment
  CDA20029  Cirsium andersonii T. Opie 2002-8-3 PDR 1068144 Calaveras Sierra Nevada; vicinity of Tamarack. 0 Comment
  UCR182295  Cirsium vulgare George K. Helmkamp, E. A. Helmkamp 2006-10-8 11493 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UC58855  Clarkia arcuata J. Burtt Davy May 18 1895-May 30 1895 1407 Calaveras near Harmon Peak Comment
  UC69569  Clarkia biloba J. Burtt Davy May 18 1895-May 30 1895 1484 B Calaveras Angels Camp Comment
  CAS-BOT-BC163596  Clarkia biloba subsp. biloba James McMurphy 1914-6-1 s.n. Calaveras Wallace 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
  UCD85069  Clarkia biloba subsp. biloba Dena Grossenbacher 2009-5-21 1028 Calaveras Along Stallion Road, 1.4 miles southeast of junction with Highway 4. 577 Comment
  UCD85102  Clarkia biloba subsp. biloba Dena Grossenbacher; Joel Smith 2009-6-20 1059 Calaveras Along Spink Road 2.25 miles west of Main St. (in town of West Point) and 2.6 miles west of Highway 26. 763 Comment
  UCR174926  Clarkia biloba subsp. biloba George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10775 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-BC163601  Clarkia biloba subsp. biloba Clarence R. Quick 1952-6-12 52 -11 Calaveras Hillsides, 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  LA206008  Clarkia biloba subsp. biloba H. Lewis; M. Lewis 1947-6-9 358 Calaveras State Highway 49, 0.5 mi. N of Calaveras - Tuolumne County Line Comment
  RSA135379  Clarkia biloba subsp. biloba Volney Rattan 1885-6-5 s.n. Calaveras 7 miles below Mokelumne Hill. Comment
  UC1071955  Clarkia biloba subsp. biloba H. and M. Lewis 1947-6-9 361 Calaveras 4.3 mi e Hwy. 49 (on road to West Point) Comment
  UC20374  Clarkia heterandra Edw. L. Greene 1889-1 Calaveras Mokelumne Hill Comment
  CAS-BOT-BC163659  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1003 Calaveras Near Burson 152 Comment
  CAS-BOT-BC163660  Clarkia purpurea subsp. quadrivulnera Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  RSA0047746  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20689 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SEINET13203105 Image available Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-1 22885 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5' Q.) 518 Comment
  UC1122420  Clarkia purpurea subsp. quadrivulnera J. A. Rutter 1935-5-14 199 Calaveras 2 mi n O'Byrnes Ferry; Copperopolis Quadrangle Comment
  UC58848  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1408 Calaveras near Harmon Peak Comment
  UC58866  Clarkia purpurea subsp. quadrivulnera Jos. Burtt Davy May 1895 1337 Calaveras Copperopolis Comment
  UC58868  Clarkia purpurea subsp. quadrivulnera Jos. Burtt Davy May 1895 1586 Calaveras near Sheep Ranch Comment
  UCR250680  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20689 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
  UCR257039  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-5-17 22885 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  JEPS43578  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1606 Calaveras hills near El Dorado reservoir Comment
  RSA108216  Clarkia purpurea subsp. quadrivulnera Harlan Lewis, M. Lewis 1947-6-9 359 Calaveras Highway 49, 1.2 miles north of San Antonio Creek Bridge (30-17) Comment
  SBBG122953  Clarkia purpurea subsp. quadrivulnera B. Ertter 1986-5-11 6072 Calaveras Milton Rd jct with Scenic Valley Rd, 1.4 mi from Hwy 26, W of Jenny Lind 60 Comment
  UC1949046  Clarkia purpurea subsp. quadrivulnera Barbara Ertter 1986-5-11 6108 Calaveras ca 2 airmiles NW of Valley Springs, crest of Campo Seco Rd W of Campo Seco, 1 mi from jct. Bueno Vista Rd.; S-facing slope Comment
  UC58851  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1367 Calaveras near Copperopolis Comment
  SD131113  Clarkia rhomboidea D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66422 Calaveras 3.5 miles west of Camp Connell on Summit Level Road. 1584 Comment
  SEINET3149717  Clarkia rhomboidea L. S. Rose 1940-6-19 40655 Calaveras Calaveras Big Trees 1433 Comment
  SEINET7076135  Clarkia rhomboidea A. G. Vestal 1955-5-22 s.n. Calaveras About 2.5 miles west of Copperopolis. (NAD 27; 37.9785? deg. North Latitude, 120.672? deg. West Longitude, UTM Zone 10, 744468mE, 4205782mN). [GPS Coordinate: WGS84/NAD83]. Comment
  UC69562  Clarkia rhomboidea W. L. Jepson 1890-8-5 Calaveras Washington Flat Sierras Comment
  CAS-BOT-BC165446  Clarkia unguiculata J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  SEINET9366593  Clarkia unguiculata Unknown 2000-6-12 15463 Calaveras Black Creek Ranch Comment
  CAS-BOT-BC165725  Clarkia williamsonii Alice Eastwood; John Thomas Howell 1940-6-19 8604 Calaveras Near Murphy's Comment
  UC1122487  Clarkia williamsonii H. S. Yates 1934-7-1 4028 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1143231  Clarkia williamsonii H. and M. Lewis 1946-6-9 362 Calaveras 4.3 mi e Hwy. 49 (Mokelumne to West Point Rd.) Comment
  UCD105115  Clarkia williamsonii Roman Gankin 1956-6-25 190 Calaveras State Highway 4, near Murphys. Comment
  JEPS100774  Claytonia exigua subsp. exigua Dean W. Taylor 1999-4-29 17147 Calaveras Table Mountain, ca. 3 air miles E of Murphys, at head of Yea Moe Gulch 822 Comment
  UCR197386  Claytonia parviflora George K. Helmkamp, E. A. Helmkamp 2008-3-18 13182 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  JEPS104973  Claytonia parviflora subsp. grandiflora Dean W. Taylor 1996-5-24 15634 Calaveras Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  CAS-BOT-BC229132  Claytonia parviflora subsp. grandiflora F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA0005218  Claytonia parviflora subsp. grandiflora J. M. Miller, Dan Luoma 1977-5-8 666 Calaveras San Antonio Creek; 1 mi. S of Sheep Ranch on road to Murphy's. 579 Comment
  CAS-BOT-BC233826  Claytonia parviflora subsp. parviflora G. K. Helmkamp; E. A. Helmkamp 2008-3-18 13182 Calaveras Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill, Mokelumne Hill 7.5' Q., Sierra Nevada Mountains Foothills 426 Comment
  UCR250667  Claytonia perfoliata subsp. mexicana George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20193 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  CAS-BOT-BC440034  Claytonia perfoliata subsp. perfoliata John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52767 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  UCD40072  Claytonia rubra subsp. depressa Rodney Gale Myatt 1970-5-23 255 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1125963  Clematis lasiantha J. A. Rutter 1935-4-22 122 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. Comment
  UC249702  Clematis lasiantha Joseph P. Tracy 1921-5-25 5795 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt, Copperopolis 304 Comment
  UC1125898  Clematis ligusticifolia C. M. Belshaw 1936-7-7 2447 Calaveras 1.3 mi. n.w. Jackson Butte; Jackson Quad. Comment
  CAS-BOT-BC92805  Clematis pauciflora F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC499408  Clintonia uniflora W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC499410  Clintonia uniflora Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  CAS-BOT-BC238020  Collinsia W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  UCR250897  Collinsia bartsiifolia var. bartsiifolia George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20674 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
  CHSC20591  Collinsia heterophylla Robert A. Schlising 1965-4-17 2802 Calaveras Sierra Nevada. Byrnes Ferry Road, on table mountain across from Byrnes Ferry Historical Marker. Comment
  JEPS7356  Collinsia heterophylla Jepson 1902-5-17 1819 a Calaveras Gwin Mine 335 Comment
  SD241186  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-15 18967 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murreydale Lane), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5'Q) 387 Comment
  UC1032554  Collinsia heterophylla J. A. Rutter 1935-4-22 121 Calaveras 3 mi nne of Telegraph City 396 Comment
  UCR218149  Collinsia heterophylla George K. Helmkamp, Amy Barnes 2010-5-7 15985 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  SEINET7096800  Collinsia parviflora A. G. Vestal 1955-4-2 3616 Calaveras Serpentine ca. 1.5 miles north of Copperopolis on Route 4. NAD27, 38.0475? deg. , -120.6448?_ (converted to WGS84) UTM Zone 10, 706664mE, mN, 4213503,mN. Comment
  JEPS25073  Collinsia sparsiflora var. collina Joseph P. Tracy 1921-5-23 5726 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  UC103384  Collinsia sparsiflora var. collina Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UCR230139  Collinsia sparsiflora var. collina George K. Helmkamp, E. A. Helmkamp 2011-5-21 17342 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
  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
  UC1196826  Collinsia sparsiflora var. collina Joseph P. Tracy 1921-5-23 5776 Calaveras Valley 3 miles W of Avery; lower yellow pine belt. 944 Comment
  CAS-BOT-BC416708  Collinsia stricta Edw. L. Greene 1889-6-1 s.n. Calaveras unspecified Comment
  JEPS7292  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras grade from Milton to Salt Springs Valley Milton 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
  UCR88757  Collinsia torreyi Barbara T. Menzies 1977-5-27 127 Calaveras Sierra Nevada, Utica Reservoir Road 2134 Comment
  RSA110030  Collinsia torreyi E. K. Balls, Percy C. Everett 1956-7-12 22113 Calaveras 2.4 mi. ne. from Big Meadow, State Hwy. 4, Ebbetts Pass Rd. 2043 Comment
  JEPS74310  Collinsia torreyi var. torreyi Barbara Menzies 1974-6-8 Calaveras Dorrington; Sierra Nevada 1524 Comment
  UCR229598  Collinsia torreyi var. wrightii George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18054 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  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
  UCD118126  Collomia grandiflora Gerald Dickinson 1963-7-9 89 Calaveras State Highway 4, 1 mile east of Calveras Big Trees State Park. 1584 Comment
  UCR242574  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2011-6-17 17583 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
  UCR248504  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-31 19099 A Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UC1135989  Comandra umbellata subsp. californica C. M. Belshaw 1936-7-22 2509 Calaveras 2.2 mi ssw of Jesus Maria 457 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
  UCD40134  Conyza canadensis Rodney Gale Myatt 1970-8-25 564 A Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  UCD40176  Conyza canadensis Rodney Gale Myatt 1972-6-1 1405 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  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
  JEPS124732 Image available Corallorhiza maculata Dixie Funnell 1965-7-19 167 Calaveras 4 miles South of junction between. Alpine county and Calaveras county line. 20 yards west of the highway, number 4. Comment
  JEPS64355  Corallorhiza striata Adele L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  UC1032448  Cordylanthus pilosus subsp. hansenii C. M. Belshaw 1936-7-23 2527 Calaveras 1 mi ne Jesus Maria 579 Comment
  POM215668  Cordylanthus tenuis subsp. tenuis Adele Lewis Grant 1916-8-3 911 Calaveras Douglas Flat, eastern Calaveras Co. Comment
  CHSC20566  Cornus nuttallii Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2214 Calaveras Sierra Nevada. Along Hwy 4, 2.8 miles SW of Calaveras Big Trees State Park. Comment
  POM264286  Cornus nuttallii E. K. Crum 1940-5-21 2110 Calaveras 2.3 miles northeast of Dorrington, Ebbetts pass road. 1524 Comment
  RSA247332  Cornus nuttallii G. D. Wallace 1967-5-27 788 Calaveras Sierra Nevada, just outside of Arnold along Hwy. 4. 1220 Comment
  SBBG30017  Cornus nuttallii E. Crum 1940-5-21 2110 Calaveras 2.3 mi NE of Dorrington, Ebbetts Pass Rd 1524 Comment
  SD7623  Cornus nuttallii Daniel Cleveland Jun 1880 Calaveras Calaveras Big Trees. Comment
Read comments
Jul 11 2010
  JEPS124845 Image available Cornus nuttallii P. L. Billings 1965-7-22 106 Calaveras Calaveras Big Trees State Park off Hwy 4. Comment
  JEPS124846 Image available Cornus nuttallii Stamps 1967-9-21 79 Calaveras Calaveras Big Trees State Park, on the nature. Comment
  UCD15009  Cornus nuttallii A. Bennett 1977-5-27 32 Calaveras along highway 4, 4 miles west of the entrance to Calaveras Big Trees state park; 1828 Comment
  SBBG38156  Cornus sericea subsp. sericea T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC70647  Cornus sericea subsp. sericea J. Burtt Davy May 18 1895-May 30 1895 1540 Calaveras Murphy's Camp Comment
  UC5427  Corylus californica Edw. L. Greene Jun 1889 Calaveras Calaveras Big Trees Comment
  SJSU10538  Corylus cornuta subsp. californica C. L. Kline 1965-7-20 233 Calaveras Calaveras Big Tree State Park 1463 Comment
  UC1119279  Cotula coronopifolia H. S. Yates 1935-4-26 5168 Calaveras 2 mi. s. Jenny Lind; Jackson Quadrangle 121 Comment
  RSA129829  Cotula coronopifolia P. L. Johannsen 1936-4-17 848 Calaveras 1 mile N of Valley Springs Peak 213 Comment
  UC1127150  Crassula aquatica C. M. Belshaw 1936-4-24 1973 Calaveras 1 1/4 mi. s.e. Wallace (near Plot 28); Jackson Quad. 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
  CAS-BOT-BC427932  Crassula tillaea Roman Gankin 1961-4-12 331 Calaveras Just north of Filipini Ranch Road, ca. 2 miles east of State Highway 49, north of San Andreas; elevation 1656 feet (bench mark) 504 Comment
  UC1121527  Crocanthemum scoparium var. vulgare R. D. Roseberry 1935-6-4 209 Calaveras 2.5 mi nw Harmon Peak; Jackson Quad. 670 Comment
  UCD38870  Crocanthemum scoparium var. vulgare Beecher Crampton 1959-6-2 5280 Calaveras 1 mile east of Camanche. Comment
  UCR182287  Croton setiger George K. Helmkamp, E. A. Helmkamp 2006-10-8 11485 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR188521  Croton setiger George K. Helmkamp, E. A. Helmkamp 2007-9-24 13002 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UCR230944  Croton setiger George K. Helmkamp, E. A. Helmkamp 2010-10-6 17007 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  UC78408  Cryptantha affinis Geo. Hansen Aug 1893 516 Calaveras Bear Valley Sequoia Region 2133 Comment
  CDA16491  Cryptantha flaccida G. F. Hrusa 2000-6-12 15450 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UC1063959  Cryptantha flaccida C. M. Belshaw 1936-4-16 1882 Calaveras 4 mi w Columbia (toward Angels Camp); Big Trees Quad. 457 Comment
  UC83183  Cryptantha mariposae J. B. Davy 1895-5-21 1423 Calaveras Harmon Peak Comment
Read comments
Jan 28 2014
  JEPS67694  Cryptantha micromeres W. L. Jepson 1902-5-12 1766 Calaveras Gwin Mine Comment
  UC857187  Cryptantha micromeres F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC78410  Cryptantha simulans T. S. Brandegee 1891-7-4 Calaveras Calaveras Big Tree Grove Comment
  UCD33436  Cryptantha simulans Beecher Crampton 1968-4-30 8250 Calaveras Calaveras County, 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  SEINET10531477  Cupressus macnabiana Carl B. Wolf, E. R. Johnson 1934-10-3 Wolf 2115 Calaveras Sierra Nevada Foothills, 1 mi above Grass Valley on road to Nevada City. Upper sonoran:-Arctostaphylos viscida, Pickeringia montana. 790 Comment
  SEINET10531533  Cupressus sargentii Carl B. Wolf, E. R. Johnson 1934-10-13 Wolf 2140 Calaveras 2 8/10 mile from Camp Meeker on road to Monte Rio. Transition:- Douglas fir, Madrones. Sun. Rocky south slope. 60 Comment
  CAS-BOT-BC190177  Cynodon dactylon John Thomas Howell 1954-9-6 30068 Calaveras Altaville. 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
  SEINET13276739 Image available Cynosurus echinatus George K. Helmkamp 2014-1 22908 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  CAS-BOT-BC190365  Cynosurus echinatus Peter H. Raven; Harlan Lewis 1956-6-11 9394 Calaveras Sierra Nevada. 4.3 miles east of Mokelumne Hill on road to West Point. Comment
  CDA16472  Cyperus acuminatus G. F. Hrusa 2000-6-12 15475 Calaveras Sierra Nevada; On E tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  UC572516  Cyperus acuminatus C. M. Belshaw 1936-7-18 2502 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  CAS-BOT-BC114609  Cyperus eragrostis Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  RSA127047  Cyperus eragrostis C. M. Belshaw 1936-7-18 2503 Calaveras 1 mile NW of San Andreas. 213 Comment
  CAS-BOT-BC113835  Cyperus niger W. R. Dudley 1906-8-4 s.n. Calaveras Murphy 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
  CAS-BOT-BC190463  Dactylis glomerata John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. Altaville. 457 Comment
  SEINET4671488  Damasonium californicum P. Lehenbauer 1930-5-25 s.n. Calaveras Squaw Flat, Calaveras Big Trees Comment
  UCD60508  Danthonia californica var. americana A. A. Beetle 1942-7-28 3807 Calaveras 9 miles east of Camp Connell. Comment
  RSA91848  Danthonia californica var. americana F. W. Peirson 1935-7-23 11553 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  CAS-BOT-BC420636  Darmera peltata W. P. Steinbeck 1923-5-21 s.n. Calaveras Dunbar crossing near San Anotone Cr. Comment
  UC402527  Darmera peltata Jos. Burtt Davy May 1895 1577 Calaveras Comment
  RSA293493  Datisca glomerata C. W. Tilforth, John Dourley 1979-7-24 1882 Calaveras Utica Power House Rd., north of Murphys off Hwy 4. Comment
  CAS-BOT-BC249058  Daucus carota George K. Helmkamp; E. A. Helmkamp 2010-10-6 17009 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  SEINET4178792 Image available Daucus carota George K. Helmkamp, E. A. Helmkamp 2010-10-6 17009 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.6 mile east of CA-49 at Mokelumne Hill. 483 Comment
  UCR182290  Daucus carota George K. Helmkamp, E. A. Helmkamp 2006-10-8 11488 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  CDA16458  Daucus pusillus G. F. Hrusa 2000-6-12 15488 Calaveras Sierra Nevada; E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  UC1197356  Daucus pusillus Joseph P. Tracy 1921-5-21 5653 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  CAS-BOT-BC173266  Delphinium John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 53003 Calaveras Meadow at Dorrington 1463 Comment
  CHSC56991  Delphinium gracilentum Steven Triano 1988-5-1 148 Calaveras Stream bank along N Fork Murray Creek. 512 Comment
  JEPS60590  Delphinium gracilentum Mrs. A. L. Grant 1915-6-12 Calaveras Calaveras Big Trees Comment
  UC506888  Delphinium gracilentum F. G. Renner 1933-4-28 1213 Calaveras 1 mi n San Andreas; Stanislaus Front Forest 304 Comment
  UCR87697  Delphinium gracilentum George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 5 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC8826  Delphinium gracilentum Gladys L. Smith 1978-4-24 s.n. Calaveras Mokolumne 3-way between Mokolumne Hill and West Point, 4 miles east of Mokolumne Hill 609 Comment
  RSA297879  Delphinium gracilentum Adele Lewis Grant 1915-6-10 s.n. Calaveras Big Trees [Calaveras or Tuolumne County]. Comment
  CAS-BOT-BC8604  Delphinium hansenii John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-5-17 52929 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  JEPS23335  Delphinium hansenii Joseph P. Tracy 1921-5-18 5576 Calaveras Copperopolis Foothill Region 304 Comment
  UC9175  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1321 Calaveras hiilsides in canyon near Milton Comment
  LA207421  Delphinium hansenii Carl Epling; 1945-5-20 582 Calaveras 1.6 mi. N. of Copperopolis Ranger Station on Hwy 4 Comment
  LA38532  Delphinium hansenii Carl Epling; 1945-5-20 582 Calaveras 1.6 mi. N. of Copperopolis Ranger Station on Hwy 4 Comment
  RSA122779  Delphinium hansenii C. M. Belshaw 1936-4-27 2027 Calaveras 2.5 miles NW of Jackson. 412 Comment
  UC249698  Delphinium hansenii subsp. ewanianum Joseph P. Tracy 1921-5-18 5576 Calaveras Copperopolis 304 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-BC116021  Delphinium nuttallianum W. P. Steinbeck 1923-6-1 635 Calaveras Salt Creek Reservoir Comment
  UC249699  Delphinium variegatum Joseph P. Tracy 1921-5-22 5678 Calaveras Calaveritas Creek Foothill Region 304 Comment
  UCD96743  Delphinium variegatum Tracy I. Storer 1961-4-7 s.n. Calaveras West side of Fosteria (between Campo Seco and Mokelumne Hill). Comment
  CAS-BOT-BC122013  Delphinium variegatum subsp. variegatum J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC16950  Delphinium variegatum subsp. variegatum Herbert S. Tracy 1921-5-22 5678 Calaveras Calveritas Creek 304 Comment
  CAS-BOT-BC192664  Deschampsia danthonioides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53059 Calaveras Near Dorrington 1524 Comment
  UC1103223  Deschampsia danthonioides Joseph P. Tracy 1921-5-19 5625 Calaveras 5 mi. n.e. Copperopolis (Black Creek); Foothill Region, Black Creek 304 Comment
  UC1131425  Deschampsia danthonioides H. S. Yates 1935-4-26 5160 Calaveras 1/2 mi. s.e. Comanche; Jackson Quadrangle 91 Comment
  UC1131435  Deschampsia danthonioides P. L. Johannsen 1936-4-17 851 Calaveras 1 14/ mi. e.-n.e. of Campo Seco (Plot 2); Jackson Quad. Comment
  CAS-BOT-BC201717  Deschampsia elongata Barbara T. Menzies 1976-1-1 s.n. Calaveras Off Hwy 4, Ebbetts Pass Road 1981 Comment
  CAS-BOT-BC201718  Deschampsia elongata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53179 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  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
  UC2044455  Descurainia incana Belinda Lo with Autumn Olsen and Daniel Parker 2014-6-17 91 Calaveras Stanislaus National Forest, Water Gulch Comment
  POM196331  Dicentra chrysantha E. E. Stanford 1928-5-12 994 Calaveras Near Burson. Railroad embankment. 152 Comment
  UC1196308  Dicentra formosa Joseph P. Tracy 1921-5-23 5762 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1158 Comment
  UCR178679  Dicentra formosa Randall D. Kirkwood 1978-5-28 13 Calaveras Sierra Nevada Mtns., 4 miles south of Arnold on Parker Road 1065 Comment
  UCD139186  Dichelostemma capitatum Craig Martz 1982-3-10 21 Calaveras west side of country road. J14 (Milton rd.), 1.3 miles north of intersection with Hunt Rd. 109 Comment
  UCR189471  Dichelostemma capitatum subsp. capitatum George 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
  UCR197275  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2008-4-11 13259 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
  CAS-BOT-BC500977  Dichelostemma multiflorum W. P. Steinbeck 1923-6-12 s.n Calaveras Above Murphys Comment
  CAS-BOT-BC500978  Dichelostemma multiflorum H. C. Cantelow 1940-5-26 3915 Calaveras SW of Calaveras Big Tree Comment
  POM146202  Dichelostemma multiflorum E. E. Stanford 1927-5-21 394 Calaveras About 4 miles NE of Murphy 915 Comment
  SEINET200690  Dichelostemma volubile Joseph P. Tracy 1921-5-18 5573 Calaveras Copperopolis 305 Comment
  UCR235443  Dichelostemma volubile George K. Helmkamp, E. A. Helmkamp 2012-5-15 18974 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  RSA755519  Dichelostemma volubile Barbara Ertter 1986-5-11 6105 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  UC1950439  Dichelostemma volubile Barbara Ertter 1986-5-11 6105 Calaveras ca 2 airmiles NW of Valley Springs, crest of Campo Seco Rd W of Camo Seco, 1 mi from jct. Bueno Vista Rd. near collapsing old building Comment
  UCD64079  Digitaria sanguinalis Beecher Crampton 1959-6-23 5413 Calaveras Along State Hwy. 49, 4 miles north of San Andreas. Comment
  CAS-BOT-BC150325  Diplacus aurantiacus Clarence R. Quick 1952-6-12 52 -04 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  SBBG92378  Diplacus aurantiacus B. Pitzer, S. Morgan, H. Soldan 1988-5-31 999 Calaveras Hwy 49, just S of Carson Hill, 11.2 mi NW of Sonora 426 Comment
  CAS-BOT-BC151927  Diplacus douglasii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC153226  Diplacus kelloggii John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52784 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC154046  Diplacus torreyi Roxana S. Ferris 1940-6-2 9853 Calaveras State Highway #4 between Avery and Calaveras Big Trees Comment
  SEINET8409820  Diplacus torreyi Philip A. Munz 1955-7-31 21338 Calaveras Big Meadows Public Camp Ground, on road to Ebbetts Pass. 1981 Comment
  CHSC43156  Diplacus tricolor Mary Banchero 1979-4-8 3 Calaveras Ca. 0.75 mi w of Burson, 3 mi s of Mokelumne River. 97 Comment
  CAS-BOT-BC151311  Diplacus tricolor Elmer I. Applegate 1928-4-21 5349 Calaveras Near Lodi, north Calaveras County Comment
  CAS-BOT-BC151077  Diplacus viscidus Volney Rattan 1885-6-5 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC151072  Diplacus viscidus F. E. Blaisdell, M. D. s.n. Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC151075  Diplacus viscidus Mrs. R. Langton 1935-7-1 s.n. Calaveras Big Trees, about 5 miles higher than the trees. Comment
  SEINET14627980  Diplacus viscidus Francis W. Pennell 1940-1 25617 Calaveras Route 4; west of Douglas Flat, w. of Murphys. 579 Comment
  JEPS61816  Disporum hookeri Mrs. A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 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
  CAS-BOT-BC226942  Dittrichia graveolens George K. Helmkamp; E. A. Helmkamp 2011-11-21 18479 Calaveras Northern Sierra Nevada Mountain Foothills: along CA-12 at the west end of the city of Burson 125 Comment
  CHSC57198  Dodecatheon hendersonii Casey Stemler 1990-4-7 4 Calaveras Indian Springs Road 8 mi north of Hwy 4, 4 mi south of Sheepranch road and 16.2 mi east-southeast of Murphys. 914 Comment
  UC1377849  Dodecatheon hendersonii W. J. Dress 1951-3-24 3078 Calaveras along Route 4 in the low hills several mi w Copperopolis; w of Copperopolis Comment
  JEPS12779  Downingia cuspidata Rimo Bacigalupi with G. T. Robbins 1955-5-5 5005 Calaveras 0.25 minw Milton (along road to Jenny Lind) 115 Comment
  RSA654145  Downingia cuspidata Beecher Crampton 1967-5-9 7882 Calaveras 2.5 miles (by road) NW of Jenny Lind. 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
  UC1189256  Downingia cuspidata S. Galen Smith 1957-5-12 2902 Calaveras between Milton and Calaveras River Comment
  UC596493  Downingia montana R. F. Hoover 1937-5-29 2350 Calaveras Avery Station Comment
  UCD33432  Downingia ornatissima var. eximia Beecher Crampton 1968-4-30 8240 Calaveras Calaveras County, ca. 2 miles N.E. of Wallace, just south of Lake Camanche. Comment
  UC52249  Drosera rotundifolia Mrs. A. F. Lange Aug. 1903 Calaveras Strawberry Valley Comment
  CAS-BOT-BC159652  Drymocallis glandulosa T. C. Fuller 1962-5-1 8321 Calaveras Road to Mountain Ranch, 1.2 mi. w. of Railroad Flat Comment
  UC69588  Drymocallis glandulosa var. reflexa J. Burtt Davy May 18 1895-May 30 1895 1416 Calaveras Creek and Flat near Poole's; near Poole's Comment
  CAS-BOT-BC70817  Dryopteris arguta John Thomas Howell; Gordon H. True; Barbara Menzies; Roberta Shockey 1978-4-5 52805 Calaveras 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
  CHSC56979  Dudleya cymosa subsp. cymosa Steven Triano 1988-5-1 132 Calaveras Ca. 30 ft n of Hawver Road. 402 Comment
  CAS-BOT-BC428065  Dudleya cymosa subsp. cymosa Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  CAS-BOT-BC428213  Dudleya cymosa subsp. gigantea Reid Moran 1947-6-4 2250 Calaveras Gorge of Calaveritas Creek above Kentucky House, near San Andreas 304 Comment
  CAS-BOT-BC428214  Dudleya cymosa subsp. gigantea Reid Moran 1947-6-4 2250 Calaveras Gorge of Calaveritas Creek above Kentucky House, near San Andreas 304 Comment
  UC1949080  Dysphania pumilio Barbara Ertter with Fosiee Tahbaz 1990-11-4 9707 Calaveras Glory Hole area of New Melones Lake south of Angels Camp 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
  UC1131535  Echinochloa crus-galli C. M. Belshaw 1936-7-18 2506 Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  JEPS20006  Eleocharis acicularis W. L. Jepson 1923-8-4 10044 Calaveras Kentucky House South Fork Calaveras River (near San Andreas) 274 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
  RSA112996  Eleocharis acicularis var. acicularis Percy C. Everett, E. K. Balls 1956-7-12 22192 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  UC579606  Eleocharis bella C. M. Belshaw 1936-7-18 2505 Calaveras 1 mi NW of San Andreas 213 Comment
  RSA127040  Eleocharis bella C. M. Belshaw 1936-7-18 2505 Calaveras 1 mile NW of San Andreas. 213 Comment
  CAS-BOT-BC113582  Eleocharis decumbens W. R. Dudley 1906-8-21 s.n. Calaveras Wet soil in Gardner Meadows. Comment
  RSA794912  Eleocharis pachycarpa George K. Helmkamp, E. A. Helmkamp 2011-7-12 17712 Calaveras Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  RSA127036  Eleocharis palustris C. M. Belshaw 1936-4-26 1995 Calaveras 2 miles west of Churchbell Hill 91 Comment
  CAS-BOT-BC203826  Elymus X hansenii John Thomas Howell 1977-8-1 52444 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC227137  Elymus elymoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53067 Calaveras Near Dorrington 1524 Comment
  SD239527  Elymus elymoides G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17730 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
  UCD40053  Elymus glaucus Rodney Gale Myatt 1970-5-23 222 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR231111  Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2011-9-16 18281 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
  SEINET13262886 Image available Elymus glaucus var. glaucus George K. Helmkamp 2014-1 22935 Calaveras along Winton Road along the north side of Wilson Lake 1128 Comment
  SEINET201045  Elymus multisetus Joseph P. Tracy 1921-5-18 5575 Calaveras Copperopolis 305 Comment
  UC188840  Elymus multisetus J. Burtt Davy May 18 1895-May 30 1895 1376 Calaveras Comment
  CDA31734  Elymus multisetus T. C. Fuller 1961-5-26 6942 Calaveras 1.5 miles north of San Andreas, north east corner of Hwy 4 & Hawver Rd. 0 Comment
  RSA129487  Elymus multisetus P. L. Johannsen 1936-6-4 898 Calaveras 1.5 mile S. E of Kentucky House; Jackson 335 Comment
  JEPS1583  Emmenanthe penduliflora A. L. Grant 1915-6-12 Calaveras Stanislaus River Rd. Comment
  CAS-BOT-BC410291  Enemion occidentale Dr. F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA516805  Epilobium angustifolium subsp. circumvagum E. C. Twisselmann 1962-8-7 7657 Calaveras Sierra Nevada: Big Meadow Road, 1 mile north of General s Highway 2302 Comment
  UCD105369  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13012 Calaveras Northern Sierra Nevada Mountains. In Rich Gulch along Gwin Mine Road, 2.6 miles N of Paloma and directly above the Mokelumne River. 194 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
  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
  CDA16485  Epilobium cleistogamum G. F. Hrusa 2000-6-12 15460 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  UC1122340  Epilobium densiflorum C. M. Belshaw 1936-7-18 2488 Calaveras 1 mi nw San Andreas; Jackson Quadrangle Comment
  UC20197  Epilobium foliosum J. Burtt Davy May 18 1895-May 30 1895 1466 Calaveras near Angel's Camp Comment
  UC570217  Epilobium torreyi C. M. Belshaw 1936-4-30 2015 Calaveras 2.5 mi wnw Buena Vista Peak; Sonora Quadrangle 91 Comment
  SJSU1817  Equisetum arvense D. L. Sanders 1957-4-18 38 Calaveras White Pines, Sierra Nevada foothills 1219 Comment
  CAS-BOT-BC57239  Equisetum laevigatum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC213616  Eragrostis mexicana subsp. virescens John Thomas Howell 1954-9-6 30063 Calaveras Near Altaville Comment
  UCD63793  Eragrostis mexicana subsp. virescens Beecher Crampton 1959-6-23 5410 Calaveras Roadside, State Hwy. 4, 2-3 miles east of Murphy's. 914 Comment
  CAS-BOT-BC284041  Eragrostis minor John Thomas 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
  CAS-BOT-BC284053  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-9-6 30077 A Calaveras Angels Camp, Sierra Nevada Comment
  CAS-BOT-BC284054  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-5-18 29859 Calaveras 5 miles nw. of San Andreas, Sierra Nevada Comment
  CAS-BOT-BC131501  Ericameria arborescens Alice Eastwood 1929-9-2 s.n. Calaveras Murphys Comment
  CAS-BOT-BC131503  Ericameria arborescens F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SEINET998815  Ericameria arborescens G. K. Helmkamp, E. A. Helmkamp 2006-1 11494 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill 488 Comment
  SJSU5571  Ericameria arborescens D. L. Sanders 1957-9-29 134 Calaveras near Highway 4 about 6 miles southwest of Calaveras Big Tree State Park 1173 Comment
  UC1118614  Ericameria arborescens P. L. Johannsen 1936-6-15 912 Calaveras 1/2 mi n Esmerelda; Jackson Quadrangle Comment
  UC1118643  Ericameria arborescens J. A. Rutter 1935-5-17 202 Calaveras nw end Barth Mt.; Copperopolis Quad., Barth Mt. 426 Comment
  UCD35500  Ericameria arborescens Beecher Crampton 1956-11-30 3893 Calaveras Calaveras County; Fosteria (Paloma). 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
  UCD131313  Ericameria arborescens W. R. Powell 1968-5-20 1518 Calaveras 3 miles east-southeast of Railroad Flat. 975 Comment
  POM147795  Erigeron breweri E. E. Stanford 1927-7-10 617 Calaveras Sandy Flat, near North Fork of Stanislaus River, Stanislaus National Forest. 1677 Comment
  RSA80534  Erigeron breweri Roxana S. Ferris 1952-9-3 12561 Calaveras Pacific Grade summit, Ebbetts Pass Rod (State Highway 4) 2439 Comment
  CAS-BOT-BC294513  Erigeron breweri var. breweri Roxana S. Ferris 1952-9-3 12561 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  UCR230945  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2010-10-6 17008 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  CAS-BOT-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
  UC87696  Erigeron inornatus var. inornatus T. S. Brandegee 1891-7-2 Calaveras Halfway Comment
  CAS-BOT-BC216028  Eriodictyon californicum Gladys L. Smith 1959-5-1 1049 Calaveras 9 miles west of Valley Springs Comment
  POM147767  Eriodictyon californicum E. E. Stanford 1927-5-7 224 Calaveras Near Wallace. 91 Comment
  POM196340  Eriodictyon californicum E. E. Stanford 1928-5-12 1002 Calaveras Near Burson. 152 Comment
  RSA167581  Eriodictyon californicum Robert F. Thorne, Percy C. Everett 1964-4-16 33717 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  CAS-BOT-BC216027  Eriodictyon californicum W. P. Steinbeck 1923-5-21 s.n. Calaveras Near Vallecito Comment
  CAS-BOT-BC263694  Eriogonum luteolum var. pedunculatum Alice Eastwood 1929-9-2 s.n. Calaveras Murphy's Comment
  JEPS56161  Eriogonum luteolum var. pedunculatum Mrs. A. L. Grant 1915-6-12 Calaveras Stanislaus River Comment
  UC412854  Eriogonum luteolum var. pedunculatum J. Burtt Davy May 18 1895-May 30 1895 1620 Calaveras Comment
  UCR232163  Eriogonum nudum var. deductum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16695 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  CAS-BOT-BC261442  Eriogonum nudum var. nudum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53024 Calaveras Near Dorrington 1524 Comment
  CAS-BOT-BC33958  Eriogonum pedunculatum Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC258129  Eriogonum prattenianum var. prattenianum G. L. Stebbins 1972-5-28 8085 Calaveras About 14 miles east of West Point, at Folsom Guard Station 1478 Comment
  JEPS56445  Eriogonum roseum W. L. Jepson 1890-8-4 3 Calaveras near San Andreas (Calaveras River); Calaveras River Comment
  SBBG23382  Eriogonum roseum D. Myrick 1965-9-26 1263 Calaveras near Copperopolis 304 Comment
  CAS-BOT-BC253088  Eriogonum roseum F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Near Jesus Maria 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-BC272552  Eriogonum spergulinum var. reddingianum Barbara T. Menzies 1977-1-1 76 Calaveras Utica Reservoir Road 2133 Comment
  CAS-BOT-BC271874  Eriogonum spergulinum var. spergulinum John Thomas Howell 1977-8-1 52440 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC271873  Eriogonum spergulinum var. spergulinum M. S. Jussel 1930-7-25 s.n. Calaveras Camp Baxter. Near Dorrington 1676 Comment
  CAS-BOT-BC267858  Eriogonum umbellatum var. bahiiforme John Thomas Howell 1978-6-26 53035 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  CDA22675  Eriogonum umbellatum var. furcosum C. Beutler 1974-7-24 Calaveras State Highway 4, Ganns Meadow. Comment
  CAS-BOT-BC298536  Eriophyllum confertiflorum F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  POM54705  Eriophyllum confertiflorum Jos. Burtt Davy 1895-5-18 1487 Calaveras Harman Peak 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
  UC31768  Eriophyllum confertiflorum var. tanacetiflorum J. Burtt Davy May 18 1895-May 30 1895 1513 Calaveras Murphy's Camp Comment
  SEINET4178520 Image available Eriophyllum lanatum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16694 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/Black Creek Road, NE of Dorrington. 1854 Comment
  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
  UC589863  Eriophyllum lanatum var. achilleoides R. D. Roseberry 1935-6-4 210 Calaveras 2.5 mi nw Harmon Peak; Jackson Quad. 670 Comment
  UCR242604  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2011-6-17 17568 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UCR245599  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2012-5-31 19107 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-BC301320  Eriophyllum lanatum var. croceum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Big Trees Comment
  UC31713  Eriophyllum lanatum var. croceum J. Burtt Davy May 18 1895-May 30 1895 1562 Calaveras betw Murphy's Sheep R. San Antonio Creek Comment
  UCD132190  Eriophyllum lanatum var. croceum G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10777 Calaveras Northern Sierra Nevada: Along Hwy CA-26, 12.3 miles E of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  UCD40173  Eriophyllum lanatum var. croceum Rodney Gale Myatt 1972-6-1 1409 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  UCR174931  Eriophyllum lanatum var. croceum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10774 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR256971  Eriophyllum lanatum var. croceum George K. Helmkamp 2014-5-17 22892 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  CAS-BOT-BC301319  Eriophyllum lanatum var. croceum W. R. Dudley 1906-8-15 s.n. Calaveras Below falls of San Antonio Creek Comment
  CAS-BOT-BC308175  Eriophyllum lanatum var. grandiflorum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53028 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  CAS-BOT-BC308177  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi; G. T. Robbins; Keith Harrison 1955-5-13 5075 Calaveras Rock Creek 5 miles east-southeast of Milton along road to Salt Spring valley Reservoir 259 Comment
  CAS-BOT-BC308178  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi; G. T. Robbins; Keith Harrison 1955-5-13 5075 Calaveras Rock Creek 5 miles east-southeast of Milton along road to Salt Spring valley Reservoir 259 Comment
  POM147759  Eriophyllum lanatum var. grandiflorum E. E. Stanford 1927-5-7 226 Calaveras Near Wallace. 91 Comment
  SD211547  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 Calaveras Circa 2 airmiles Northwest of Valley Springs, crest of Campo Seco Road West of Campo Seco, 1 mile from Junction Bueno Vista Road; near collapsing old building, roadside Comment
  UC90284  Eriophyllum lanatum var. grandiflorum T. S. Brandegee 1891-7-2 Calaveras Murphys Comment
  UCD35115  Eriophyllum lanatum var. grandiflorum Beecher Crampton 1941-6-11 180 Calaveras South slope of Carson Hill along State Highway 49. 457 Comment
  UCR197565  Eriophyllum lanatum var. grandiflorum George K. Helmkamp, E. A. Helmkamp 2008-5-29 13505 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  CAS-BOT-BC308180  Eriophyllum lanatum var. grandiflorum W. P. Steinbeck 1923-5-14 s.n. Calaveras Above Milton Comment
  UCR233123A  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2011-5-21 17328 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
  UC1094531  Eryngium castrense S. Galen Smith with Joe Anderson 1957-5-12 2904 Calaveras 1.1 mi S of Milton (on road to Salt Springs Valley Reservoir) Comment
  UC1122956  Eryngium castrense P. L. Johannsen 1936-4-17 847 Calaveras Valley Springs Pk., 1 mi N of 213 Comment
  UC1122962  Eryngium castrense N. K. Carlson 1936-4-10 378 Calaveras 1.2 mi. s.w. Hog Hill (Plot 26); Copperopolis Quad. 167 Comment
  CAS-BOT-BC218498  Eryngium pinnatisectum Robert F. Hoover 1937-5-29 2353 Calaveras Two miles west of Copperopolis Comment
  JEPS20806  Eryngium pinnatisectum Rimo Bacigalupi with L. Constance and Reino Alava 1958-6-6 6370 Calaveras 1.1 mi. s.w. Copperopolis (along State Hwy. 4 just above Littlejohns Creek) 271 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
  SEINET9106758  Eryngium pinnatisectum Lincoln Constance, Alava, Reino; Bacigalupi, Rimo 1958-6-6 3662 Calaveras Open grass-covered hills 1 mile south of Copperopolis, Sierra Nevada 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
  UCD77696  Eryngium pinnatisectum Robert E. Preston 2001-6-8 1539 Calaveras 2 mi n of Copperopolis, along Rock Creek Rd. 335 Comment
  UC1487308  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras Salt Spring Valley Reservoir Comment
  UC1081568  Erysimum capitatum Herbert L. Mason 1936-4-11 11060 Calaveras s Sheep Ranch; San Antonio Creek Comment
  CAS-BOT-BC383161  Erythranthe guttata David B. Lowry 2005-5-11 BHT Calaveras Behind the McCarty Store in Copperopolis 294 Comment
  SD234191  Erythranthe guttata Virginia Pinkus Ryder 1964-5-9 167 Calaveras Calaveras Crystal Mine. 395 Comment
  CAS-BOT-BC153577  Erythranthe moniliformis Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  SEINET14375058  Erythranthe primuloides M. J. Williams, J. T. Howell 1977-8-2 77- 53 -2 Calaveras Near Hell's Kitchen Vista, intersection of Hwy 4 and Utica Reservoir Road. 2042 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
  UC1126409  Eschscholzia californica P. L. Johannsen 1936-4-18 871 Calaveras 1.4 mi s Valley Springs Pk. (Plot 9); Jackson Quadrangle Comment
  UC1777718  Eschscholzia lobbii June McCaskill and Jack Major 1958-4-10 556 Calaveras 3.7 mi W of Valley Springs (N side of Hwy 12) 121 Comment
  UCR197535  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2008-3-22 13229 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  CAS-BOT-BC419510  Eschscholzia lobbii Volney Rattan 1883-3-1 s.n. Calaveras Unspecified Comment
  CDA34532  Eschscholzia lobbii R. A. Price 2010-4-16 1613 Calaveras Along Highway 4 about halfway between Copperopolis and Angel s Camp. 0 Comment
  CAS-BOT-BC5946  Eschscholzia tenuissima George Hansen 1896-4-1 1539 Calaveras Middle Bar. Sequoia Gigantea Region 396 Comment
  UC570537  Eucephalus breweri Frank W. Peirson 1935-7-23 Calaveras Big Meadow, near Auto Camp North Fork Stanislaus River Region 1981 Comment
  CAS-BOT-BC202516  Euphorbia W. R. Dudley 1906-8-1 s.n. Calaveras Murphy Comment
  SD240986  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2011-6-17 17564 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 0.8 mil northeast of CA-26 at West Point (West Point 7.5'Q) 977 Comment
  JEPS3278  Eurybia integrifolia Roxana S. Ferris and R. W. Holm 1950-9-3 12559 Calaveras 4 mi w Lake Alpine ((between Big Meadow and Lake Alpine)) 2072 Comment
  RSA0012153  Festuca microstachys var. pauciflora George K. Helmkamp, E. A. Helmkamp 2012-4-4 18704 Calaveras along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 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
  UCR235492  Festuca myuros var. myuros George K. Helmkamp, E. A. Helmkamp 2012-5-15 18985 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
  CAS-BOT-BC282650  Festuca occidentalis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53079 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies), Sierra Nevada 1554 Comment
  UCR249966  Festuca perennis George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20204 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 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
  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
  CAS-BOT-BC62914  Frangula californica subsp. tomentella F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC62915  Frangula californica subsp. tomentella John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52756 Calaveras Camp Nine Road ne. of Vallecito. 609 Comment
  CAS-BOT-BC62958  Frangula californica subsp. tomentella James McMurphy 1914-6-1 s.n. Calaveras Wallace. Comment
  UCD35639  Frangula californica subsp. tomentella Beecher Crampton 1959-6-2 5277 Calaveras 1 mile west of Camanche. Comment
  UCSB16041  Frangula californica subsp. tomentella Breedlove, Dennis 1962-6-14 Calaveras along State Highway 8, 2.5 miles west of Mokelumne Hill 457 Comment
  CAS-BOT-BC55640  Frangula purshiana Volney Rattan s.n. Calaveras W. of Black Butte Comment
  UCD113134  Frangula rubra W. R. Powell 1968-6-21 1577 Calaveras 8.5 miles west of Big Meadow and 2.4 miles south of Hermit Spring. 1615 Comment
  CAS-BOT-BC55729  Frangula rubra subsp. rubra W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  UC1123355  Fraxinus dipetala J. A. Rutter 1935-4-24 162 Calaveras 3.5 mi sw Hodson; Copperopolis Quad. 335 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
  JEPS61928  Fritillaria micrantha Mrs. A. L. Grant 1915-6-12 Calaveras Avery's Station Comment
  CAS-BOT-BC505292  Fritillaria micrantha Alice Eastwood 1923-4-11 11620 Calaveras Angels Camp neary Tyke locality Comment
  UCR184938  Galium aparine George K. Helmkamp, E. A. Helmkamp 2007-4-26 11832 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR198480  Galium aparine George K. Helmkamp, E. A. Helmkamp 2008-3-18 13178 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR218143  Galium aparine George K. Helmkamp, Amy Barnes 2010-5-7 16003 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR238441  Galium aparine George K. Helmkamp, E. A. Helmkamp 2012-4-4 18695 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  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
  UCR250895  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20670 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  POM260791  Galium bolanderi Alice Eastwood, John T. Howell 1940-6-19 8608 Calaveras Near Murphy's. 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
  RSA454402  Galium nuttallii E. E. Stanford 1928-5-12 954 Calaveras Jenny Lind. 76 Comment
  UCD40048  Galium nuttallii Rodney Gale Myatt 1970-5-23 236 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  UCR242311  Galium parisiense George K. Helmkamp, E. A. Helmkamp 2011-6-17 17592 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  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
  JEPS6529  Galium triflorum W. L. Jepson 1923-8-6 10047 Calaveras Dorrington Comment
  RSA523464  Galium triflorum W. L. Jepson 1923-8-7 10061 Calaveras Dorrington. 1463 Comment
  UC1118536  Gamochaeta coarctata C. M. Belshaw 1936-7-7 2446 Calaveras 3 1/4 mi e Jackson Butte; Jackson Quadrangle Comment
  UCD40227  Garrya fremontii Rodney Gale Myatt 1972-6-1 1443 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UC1132033  Gastridium ventricosum B. Bolt 1935-7-29 357 Calaveras 1 mi ne Sheep Ranch; Big Trees Quadrangle Comment
  UC1132055  Gastridium ventricosum P. L. Johannsen 1936-5-26 878 Calaveras 2 mi nw Altaville; Jackson Quad. Comment
  CAS-BOT-BC478497  Gayophytum W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees 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
  UC1122594  Gayophytum diffusum subsp. parviflorum W. R. Howden 1935-8-15 138 Calaveras 3/4 mi w Big Meadow; Stanislaus National Forest, Big Trees Quadrangle Comment
  JEPS27530  Gayophytum eriospermum W. L. Jepson 1923-8-6 10049 Calaveras Dorrington 1463 Comment
  UC1122584  Gayophytum humile C. M. Belshaw 1936-7-4 2429 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC249623  Gayophytum humile Joseph P. Tracy 1921-5-23 5784 Calaveras Avery Sierra Nevada Mountains 1036 Comment
  CAS-BOT-BC208033  Genista monspessulana T. C. Fuller 1962-5-1 8306 Calaveras on n. facing slope below faculty residences, Fricot School Comment
  JEPS47056  Gentianopsis simplex W. L. Jepson 1923-8-10 10122 Calaveras Dorrington 1463 Comment
  SEINET3860286  Geranium dissectum George K. Helmkamp, Amy Barnes 2010-5-7 15975 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  UCR197527  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2008-5-8 13417 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  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
  SD234883  Geranium molle G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13237 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mokulumne Hill village. 479 Comment
  SEINET11261853  Geranium molle George Helmkamp, E. A. Helmkamp 2012-5-15 18979 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
  UCR184932  Geranium molle George K. Helmkamp, E. A. Helmkamp 2007-4-26 11845 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  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
  UCR197537  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-22 13237 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  UCR235449  Geranium molle George K. Helmkamp, E. A. Helmkamp 2012-5-15 18979 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  RSA0107445  Geranium robertianum George K. Helmkamp 2014-5-17 22906 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road. 524 Comment
  SEINET13276747 Image available Geranium robertianum George K. Helmkamp 2014-1 22906 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  UCR257125  Geranium robertianum George K. Helmkamp 2014-5-17 22906 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 Comment
  UCD40079  Gilia capitata Rodney Gale Myatt 1970-5-24 352 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  SD257335  Gilia capitata subsp. pedemontana George K. Helmkamp 2014-5-17 22899 Calaveras Sierra Nevada Mountains Foothills: c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road (Mokelumne Hill 7.5'Q) 527 Comment
  UC23438  Gilia capitata subsp. pedemontana J. Burtt Davy May 18 1895-May 30 1895 1381 Calaveras Copperopolis Comment
  UC932065  Gilia capitata subsp. pedemontana Verne Grant and Alva Grant 1948-5-11 8498 Calaveras on Hwy 49 1.4 mi s North Fork of Calaveras River (near creek); ; S of North Fork of Calaveras River, Calaveras Co. 213 Comment
  RSA795622  Gilia leptalea subsp. leptalea George K. Helmkamp, E. A. Helmkamp 2011-7-12 17736 Calaveras Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point. 1668 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
  POM196270  Gilia tricolor Clarence R. Quick 1929-4-14 s.n. Calaveras 2 mi. beyond Lind Bridge Comment
  UC1123836  Gilia tricolor subsp. diffusa J. A. Rutter 1935-4-24 149 Calaveras 1/3 mi se Hodson; Copperopolis Quad. Comment
  RSA752650  Gilia tricolor subsp. tricolor George K. Helmkamp, E. A. Helmkamp 2008-4-11 13262 Calaveras along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
  CAS-BOT-BC266487  Githopsis diffusa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS28048  Githopsis diffusa subsp. robusta Rimo Bacigalupi, and L. R. Heckard 1961-6-15 7809 Calaveras 0.1 mi beyond Sheep Ranch (along canyon down which the road to San Andreas leaves Sheep Ranch) 731 Comment
  CAS-BOT-BC266556  Githopsis pulchella Joseph P. Tracy 1921-5-22 5688 Calaveras Angels Camp 365 Comment
  JEPS11832  Githopsis pulchella subsp. pulchella Mrs. A. L. Grant 1915-6-12 Calaveras Vallecito Comment
  JEPS11838  Githopsis pulchella subsp. pulchella W. L. Jepson 1902-5-14 1783 Calaveras 4 mi sw Mokelumne Hill (Gwin Mine, nw Calaveras Co) Comment
  UC75792  Githopsis pulchella subsp. pulchella Mr. M. G. King 1894-1 Calaveras Angel's Camp Comment
  UC764579  Githopsis pulchella subsp. pulchella R. F. Hoover 1937-5-29 2340 Calaveras Mercer's Cave Comment
  UC967256  Githopsis pulchella subsp. pulchella L. Constance 1951-5-19 3375 Calaveras 1 mi s Mokelumne Hill (on road to San Andreas) 243 Comment
  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
  UC1120071  Githopsis specularioides C. M. Belshaw 1936-4-24 1970 Calaveras 1.7 mi ne Bald Mt. (ca 5 mi nw of Jenny Lind); Jackson Quad. 121 Comment
  RSA757020  Glinus lotoides Barbara Ertter, Fosiee Tahbaz 1990-11-4 9706 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 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
  SBBG30761  Gnaphalium palustre T. L. Secrest 1950-8-7 Calaveras Big Meadow 2042 Comment
  UCR233150B  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2011-7-12 17726 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
  SEINET3890404  Goodyera oblongifolia D. W. McNeal 1982-8-14 2758 Calaveras Above Hwy. #4 opposite the Dorrington R.S., Stanislaus Nat. For.; 0 Comment
  JEPS4238  Gratiola ebracteata W. L. Jepson 1923-5-28 9932 Calaveras Burson 152 Comment
  JEPS4239  Gratiola ebracteata W. L. Jepson 1923-5-25 9905 Calaveras Valley Springs 198 Comment
  RSA167531  Gratiola ebracteata Robert F. Thorne 1964-4-16 33753 Calaveras 2 miles N of Valley Springs. 366 Comment
  HSC5715  Grindelia hirsutula W. R. Rogers 1965-6-16 259 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
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Jan 10 2014
  UC32130 Image available Grindelia hirsutula J. Burtt Davy 1895-5-30 1383 Calaveras Copperopolis; ; Copperopolis, Calaveras Co. Comment
  UC87886  Grindelia hirsutula T. S. Brandegee 1891-7-2 Calaveras Murphy's Comment
  UCR256999  Grindelia hirsutula var. davyi George K. Helmkamp 2014-5-17 22879 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  SEINET7067450  Grindelia hirsutula var. hirsutula A. G. Vestal 1947-6-5 s.n. Calaveras About 5.5 miles north of West Point. Coordinate datum: NAD27. UTM Zone 10, 711850mE, 4255088mN. Comment
  CAS-BOT-BC123692  Hackelia longituba Alice Eastwood; John Thomas Howell 1940-6-19 5893 Calaveras Near Big Trees Comment
  UCD119388  Hackelia nervosa W. R. Powell 1968-6-27 1585 Calaveras 3 1/2 miles west of Big Meadow and 2 1/4 miles east-southeast of Hermit Spring. 1975 Comment
  JEPS55574  Hackelia velutina A. L. Grant 1915-6-12 Calaveras Calaveras Grove, Big Trees Calaveras Grove; Calveras Comment
  JEPS55575  Hackelia velutina W. L. Jepson 1923-8-7 10053 Calaveras Dorrington 1463 Comment
  UCR229462  Hackelia velutina George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18055 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  JEPS36675  Hedypnois rhagadioloides M. E. Osgood 1930-4-13 Calaveras 3 mi w San Andreas (on road to Clements) Comment
  UCR257055  Helenium puberulum George K. Helmkamp, E. A. Helmkamp 2013-11-9 22482 Calaveras Sierra Nevada Mountains Foothills, Gwin Mine Road, 0.1 mile south of the Middle Bar Bridge over North Fork Mokelumne River 183 Comment
  SJSU11777  Helianthella californica J. W. Richter 1966-5-7 172 Calaveras between Murphys & Mercer Cave 701 Comment
  CDA15780  Helianthella californica var. nevadensis G. F. Hrusa 1993-4-21 10793 Calaveras Imm. E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km. E of San Andreas. Comment
  CAS-BOT-BC223902  Helianthemum scoparium Volney Rattan 1885-6-5 s.n. Calaveras Burson Comment
  CAS-BOT-BC314964  Hemizonella minima Barbara T. Menzies 1976-1-1 154 Calaveras Utica Reservoir Road, Sierra Nevada 1981 Comment
  SEINET7067437  Hemizonia congesta subsp. congesta A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point on Dorral Road (Route 26). Coordinate datum: NAD27. Comment
  UCR197585  Herniaria hirsuta subsp. hirsuta George K. Helmkamp, E. A. Helmkamp 2008-5-29 13543 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UCD98150  Herniaria hirsuta var. cinerea C. M. Belshaw 1936-7-18 2498 Calaveras 1 mile NW of San Andreas. 213 Comment
  CAS-BOT-BC310135  Hesperevax acaulis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS101318  Hesperevax acaulis var. acaulis Dean W. Taylor 1999-4-22 17131 Calaveras watershed Black Creek on gentle slope 0.3 miles East of the highway Comment
  UC1118400  Hesperevax acaulis var. robustior Belshaw & Carlson 1936-4-14 1857 Calaveras 1 mi w Taylor Hill; Sonora Quad. Comment
  POM196185  Hesperochiron pumilus E. E. Stanford 1929-6-30 1129 Calaveras Near Camp Baxter. 1677 Comment
  JEPS11791  Heterocodon rariflorum W. L. Jepson 1923-8-8 10064 Calaveras Dorrington 1463 Comment
  SEINET10460725  Heterocodon rariflorum Hansen HANSEN 1270 Calaveras MIDDLE BAR 396 Comment
  SEINET10906086  Heterocodon rariflorum Charles M. Belshaw Belshaw 1960 Calaveras BURSON Comment
  SEINET10972532  Heterocodon rariflorum Willis L. Jepson 1923-8-8 Jepson 10064 Calaveras DORRINGTON 1463 Comment
  CAS-BOT-BC143639  Heteromeles arbutifolia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1128090  Heteromeles arbutifolia C. M. Belshaw 1936-7-22 2514 Calaveras 2.2 mi wsw Jesus Maria; Jackson Quad. 457 Comment
  UCR230947  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2010-10-6 17011 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), at the junction with Peregrine Road, 1.85 mi. east (84 deg. ) of Mokelumne Hill 503 Comment
  UCD40030  Heuchera micrantha Rodney Gale Myatt 1970-5-29 776 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC420461  Heuchera micrantha var. erubescens W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC420463  Heuchera micrantha var. erubescens F. E. Blaisdell, M. D. unspecified s.n. Calaveras Mokelumne Hill Comment
  CDA7962  Hieracium albiflorum T. C. Fuller 1958-7-15 858 -58 Calaveras West Point. 0 Comment
  OBI78064  Hoita macrostachya Lewis S. Rose 1940-6-19 40660 Calaveras Murphys 671 Comment
  RSA112991  Holcus lanatus P. C. Everett, E. K. Balls 1956-7-11 22045 Calaveras 2.6 miles NE from Arnold, State highway 4, Ebbetts Pass Road. 1250 Comment
  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
  POM360682  Holocarpha virgata subsp. virgata Wm. Martin 1971-9-19 20652 Calaveras 2 miles S of Angels Camp on Hwy 49. 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
  UC1103745  Hordeum brachyantherum subsp. brachyantherum Joseph P. Tracy 1921-5-18 5608 Calaveras Copperopolis 304 Comment
  UCD85848  Hordeum marinum subsp. gussoneanum Beecher Crampton 1967-5-9 7890 Calaveras Jenny Lind. Comment
  CAS-BOT-BC284887  Hordeum murinum subsp. leporinum Peter H. Raven 1953-5-24 5528 Calaveras Angels Camp Comment
  CAS-BOT-BC284888  Hordeum murinum subsp. leporinum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52936 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
  UCD86218  Hordeum murinum subsp. leporinum Beecher Crampton 1967-5-9 7889 Calaveras Jenny Lind. Comment
  JEPS44559  Horkelia fusca subsp. parviflora W. L. Jepson 1923-8-7 10110 Calaveras Davington 1463 Comment
  JEPS100880  Horkelia parryi Dean W. Taylor 1999-5-21 17187 Calaveras Fricot Ranch Road 2.2 road miles East from Fricot Ranch School 594 Comment
  JEPS100884  Horkelia parryi Dean W. Taylor 1999-4-29 17148 Calaveras High Mountain, on the South rim Murray Creek canyon (ca. 1 mile SE of Fricot Ranch School), along the fire trail on SW flank of summit 746 Comment
  JEPS125957  Horkelia parryi D. W. Taylor 1999-5-21 17180 Calaveras Lucky Jim Mine, on ridge forming south rim of Murray Creek canyon, Comment
  UC69586  Horkelia parryi J. Burtt Davy May 18 1895-May 30 1895 1631 Calaveras near Eldorado Reservoir 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
  HSC12244  Horkelia parryi Gary J. Stebbins 1970-3-28 40 Calaveras Along Ponderosa Way at jct. with Sierra Vista fire lookout rd. 451 Comment
  CAS-BOT-BC400786  Hypericum anagalloides W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek 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-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
  JEPS66800  Hypericum concinnum W. L. Jepson 1923-8-3 Calaveras Wallace 91 Comment
  UC75728  Hypericum concinnum Mr. M. G. King 1894-1 Calaveras Angel's Camp Comment
  UCR256670  Hypericum concinnum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20631 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  CAS-BOT-BC410202  Hypericum concinnum Volney Rattan 1885-6-1 s.n. Calaveras Busson Comment
  POM146254  Hypericum concinnum E. E. Stanford 1927-5-21 312 Calaveras Near Valley Springs. 152 Comment
  UC35077  Hypericum concinnum unknown 1887-6-26 Calaveras Indian Creek Comment
  UCD110357  Hypericum concinnum Wm. Brooks 1948-1 s.n. Calaveras Area near Murphys. Comment
  CDA43363  Hypericum perforatum D. G. Kelch 2012-9-18 12 .35 Calaveras Above Murphys. Comment
  SEINET4178516 Image available Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16710 Calaveras Northern Sierra Nevada Mountains: along CA-4 across the highway from Calaveras State Park, 2.7 mi. NE of Arnold. 1448 Comment
  UC1069651  Hypochaeris glabra C. M. Belshaw 1936-4-24 1975 Calaveras 1.25 mi se Wallace; Jackson Quadrangle 121 Comment
  UC71892  Hypochaeris glabra J. Burtt Davy 1386 Calaveras near Copperopolis Comment
  CAS-BOT-BC133537  Iris hartwegii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  JEPS100770  Iris hartwegii subsp. hartwegii Dean W. Taylor 1999-5-21 17177 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  CAS-BOT-BC109895  Isoetes W. R. Dudley 1906-8-24 s.n. Calaveras Gardner Meadow. Comment
  UCD135851  Isoetes howellii Leslie Coburn 1975-5-31 121 Calaveras Ca. 9.8 miles east of Westpoint, Winton Road. 914 Comment
  CAS-BOT-BC69917  Isoetes nuttallii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52963 Calaveras Near Railroad Flat. 914 Comment
  SD211481  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras Just South of Valley Springs, Highway 26, field across from junction Hogan Dam Road; 213 Comment
  UC1949377  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd Comment
  CAS-BOT-BC69919  Isoetes nuttallii John Thomas Howell; R. C. Barneby 1954-5-13 29521 Calaveras 7.5 mi. s. of Railroad Flat. 655 Comment
  CDA16453  Isoetes nuttallii G. F. Hrusa 2000-6-12 15493 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  UC375485  Isoetes nuttallii W. C. Blasdale 1895-6-14 Calaveras Williams Comment
  UC1093955  Isopyrum occidentale Herbert L. Mason 1936-4-10 11049 Calaveras road between Murphys and Angels Camp Comment
  CAS-BOT-BC340251  Jensia rammii John Thomas Howell; R. C. Barneby 1954-5-13 29518 Calaveras 3 miles northeast of Mountain Ranch 762 Comment
  CAS-BOT-BC340254  Jensia rammii Robert F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  CAS-BOT-BC340259  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  CAS-BOT-BC340260  Jensia rammii Alice Eastwood; John Thomas Howell 1941-4-24 8722 Calaveras Near Sheep Ranch Comment
  JEPS40357  Jensia rammii Joseph P. Tracy 1921-5-23 5711 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  SBBG128644  Jensia rammii G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17704 Calaveras Winton Rd, 6.7 mi E of its jct with CA-26 in W Point 1192 Comment
  UC761810  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  CAS-BOT-BC340249  Jensia rammii Barbara T. Menzies 1977-1-1 157 Calaveras Avery 1082 Comment
  CAS-BOT-BC340253  Jensia rammii Alice Eastwood; John Thomas Howell 1941-4-24 8722 Calaveras Near Sheep Ranch Comment
  CAS-BOT-BC324895  Jensia yosemitana Barbara T. Menzies 1976-1-1 158 Calaveras Near Ramsey's Crossing, North Fork Stanislaus River, Sierra Nevada 1463 Comment
  CAS-BOT-BC47583  Jepsonia heterandra Barbara T. Menzies 1976-1-1 90 Calaveras Natural Bridge on Coyote Creek 457 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
  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
  UCR215780  Juncus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15353 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UCR245711  Juncus George K. Helmkamp, Amy Barnes 2013-9-24 22352 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC109897  Juncus W. R. Dudley 1906-8-21 s.n. Calaveras Meadow west of Gardner. Big Trees. 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
  UCD141397  Juncus bufonius W. Robert Powell 1982-4-28 2844 Calaveras 12 air miles south of Valley Spring, 1 mile southeast of Milton, southeast of Rock Creek Road. 109 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
  RSA516350  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SEINET3877782  Juncus capitatus D. W. McNeal 1978-5-8 2118 Calaveras Beside the road to Jenny Lind, 0.2 mi. south of Hwy. #26 at Stone Corral.; 0 Comment
  UC2044557  Juncus chlorocephalus Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-7-7 173 Calaveras Stanislaus National Forest, Ganns, meadow Comment
  UCR232247  Juncus chlorocephalus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16691 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
  RSA112981  Juncus chlorocephalus Percy C. Everett, E. K. Balls 1956-7-11 22059 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UC1601721  Juncus drummondii Dr. Wm. Hillebrant 2337 Calaveras Big Trees Comment
  UCR250599  Juncus effusus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20391 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
  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
  RSA113022  Juncus macranthus Percy C. Everett, E. K. Balls 1956-7-11 22038 Calaveras 1.2 miles NE from Dorrington Ranger Station, Hwy 4, Ebbetts Pass Road, Mixed Evergreen. 1524 Comment
  SBBG35753  Juncus nevadensis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 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
  UC1103038  Juncus parryi Joseph P. Tracy 1940-6-25 16610 Calaveras near Onion Valley (Ebbets Pass Highway, 1.0 mi w of Alpine County line); Sierra Nevada Mountains 2133 Comment
  UCR233372  Juncus tenuis George K. Helmkamp, E. A. Helmkamp 2011-9-16 18285 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  SJSU7686  Keckiella breviflora P. L. Billings 1965-7-20 85 Calaveras above Stanislaus R in Calaveras State Park 1310 Comment
  UC103072  Keckiella breviflora Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UC1063308  Keckiella breviflora var. glabrisepala P. L. Johannsen 1936-6-2 893 Calaveras 3 mi w San Andreas; Jackson Quad. 274 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
  CAS-BOT-BC273596  Koeleria pyramidata F. E. Blaisdell, M. D. No date on label s.n. Calaveras Moeklumne Hill Comment
  UC1076550  Kumlienia hystricula Herbert L. Mason 1936-3-14 10997 Calaveras s of Sheep Ranch (San Antonio Creek); San Antonio Creek Comment
  UC89208  Lagophylla ramosissima unknown 1890-7-7 Calaveras Sheep Ranch Comment
  CHSC22843  Lamarckia aurea Katherine Steedman 1965-4-17 Calaveras Above Stanislaus Reservoir, along road to Copperopolis. 335 Comment
  SEINET11683957  Lamarckia aurea Unknown 1965-1 s.n. Calaveras above Stanislaus Reservoir, along road to Copperopolis 335 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
  HSC12645  Lasthenia californica Gary J. Stebbins 1970-3-27 32 Calaveras Along S.R. 12, 1.9 mi. E of Burson 43 Comment
  RSA6633  Lasthenia californica C. B. Wolf 1933-5-23 1801 Calaveras 3.6 miles N of Angels on rd. to San Andreas. W Slope Sierra Nevada. 457 Comment
  UC1118963  Lasthenia californica subsp. californica J. A. Rutter 1935-4-23 140 Calaveras 2 3/4 mi nne Telegraph City; Copperopolis Quadrangle Comment
  UCD133652  Lasthenia debilis J. M. Tucker 1967-2-26 4025 Calaveras 4.4 miles (by road) south of Jenny Lind. 99 Comment
  JEPS12773  Lasthenia fremontii Rimo Bacigalupi with G. T. Robbins 1955-5-5 5011 Calaveras 1.4 mi s of Valley Springs; State Highway 8 182 Comment
  SD129767  Lasthenia fremontii Barbara Ertter 1986-5-11 6083 Calaveras West of Jenny Lind, 1.4 miles from Highway 26 on Milton Road at junction Senic Valley Road. 60 Comment
  UC1561988  Lasthenia fremontii Barbara Ertter 1986-5-11 6083 Calaveras on Milton Rd 1.4 mi from Hwy 26 (w of Jenny Lind, at jct Senic <sic> Valley Road) 60 Comment
  CAS-BOT-BC353476  Lasthenia fremontii John Thomas Howell 1930-4-13 4710 Calaveras 8 miles E of Clements Comment
  JEPS77987  Lasthenia gracilis Edward Lee 1936-4-10 1883 Calaveras road from Murphy's to Big Trees; San Antonio Canyon Comment
  UC30454  Lasthenia gracilis J. Burtt Davy May 18 1895-May 30 1895 1338 Calaveras Milton Comment
  RSA622150  Lasthenia gracilis John A. Churchill 1974-4-26 7442611 Calaveras Copperopolis; on mine talings near mill in town. Comment
  CAS-BOT-BC366348  Lasthenia minor Alice Eastwood 1923-4-11 11567 Calaveras Angels Camp Comment
  UC632856  Lasthenia minor H. L. Mason 1936-4-12 11083 Calaveras San Andreas Comment
  CAS-BOT-BC366347  Lasthenia minor Alice Eastwood 1923-4-11 11583 Calaveras Angels Camp Comment
  RSA750701  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13216 Calaveras 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UCR249563  Lasthenia platycarpha George K. Helmkamp 2013-3-14 20185 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  UCSB70082  Lasthenia platycarpha Helmkamp, G.; Helmkamp, E. 2007-3-17 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  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
  SEINET6631348  Lathyrus latifolius George K. Helmkamp, Amy Barnes 2013-1 22344 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UCR242805  Lathyrus latifolius George K. Helmkamp, E. A. Helmkamp 2011-6-17 17589 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  UCD106400  Lathyrus nevadensis var. nevadensis W. R. Powell 1967-6-29 1402 Calaveras 2 miles west-northwest of West Point. 762 Comment
  UC1601993  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1495 Calaveras near Angels Camp Comment
  UCR197657  Lathyrus sulphureus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13525 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR233133A  Lathyrus sulphureus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17322 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 476 Comment
  CAS-BOT-BC213298  Lathyrus sulphureus Jean L. Pawek 1956-5-24 73 Calaveras Highway 4 1066 Comment
  SEINET3387248 Image available Layia elegans P. O. Schallert 1945-4-1 158 Calaveras Hilly fields east of Stockton. Comment
  CAS-BOT-BC321786  Layia fremontii Lewis S. Rose 1960-5-3 60023 Calaveras Vallecito 548 Comment
  UC1069705  Layia fremontii J. A. Rutter 1935-4-22 118 Calaveras Copperopolis Quadrangle 426 Comment
  CAS-BOT-BC327699  Layia pentachaeta F. E. Blaisdell, M. D. no date on sheet s.n. Calaveras Mokelumne Hill 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
  SJSU9162  Leontodon saxatilis A. J. Pedro 1970-5-9 Calaveras near New Hogan Dam c. 30 mi NE of Stockton 198 Comment
  SD247332  Leontodon saxatilis subsp. saxatilis George K. Helmkamp, Amy Barnes 2013-9-24 22364 Calaveras Northern Sierra Nevada Mountains: southeast side of White Pines Reservoir, 0.6 mile northeast of Arnold. 1184 Comment
  SEINET2473473  Leontodon taraxacoides George K. Helmkamp, Amy Barnes 2010-1 15968 Calaveras Sierra Nevada Mountains Foothills; along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 230 Comment
  SEINET3859854  Leontodon taraxacoides George K. Helmkamp, Amy Barnes 2010-5-7 15968 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  UCR238430  Leontodon taraxacoides George K. Helmkamp, E. A. Helmkamp 2012-4-4 18677 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR241329  Leontodon taraxacoides subsp. taraxacoides George K. Helmkamp, E. A. Helmkamp 2012-9-21 19884 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  CAS-BOT-BC215775  Lepechinia calycina F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Near Jesus Maria, Mokelumne Hill Comment
  UC1124462  Lepechinia calycina C. M. Belshaw 1936-6-26 2394 Calaveras 4 miles N of Rich Gulch 609 Comment
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May 14 2014
  UC1124477  Lepechinia calycina R. D. Roseberry 1935-6-4 211 Calaveras 2 1/2 NW of Harmon Peak 579 Comment
  CDA24940  Lepidium nitidum G. D. Barbe 1973-4-6 1184 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
  JEPS53745  Lepidium strictum J. Burtt Davy May 18 1895-May 30 1895 1329 Calaveras Copperopolis Comment
  UCR207448  Lepidium virginicum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15318 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CAS-BOT-BC227436  Lepidium virginicum var. virginicum G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17852 Calaveras Northern Sierra Nevada Mountains Foothills: CA Hwy 4, 4.2 miles northeast of Arnold 1221 Comment
  UCR230653  Lepidium virginicum var. virginicum George K. Helmkamp, E. A. Helmkamp 2011-7-19 17852 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold 1221 Comment
  SBBG15393  Leptosiphon bicolor E. R. Chandler 1963-5-6 1074 Calaveras near Pardee Reservoir ca. 4 mi N of Valley Springs 609 Comment
  UCD37331  Leptosiphon ciliatus Beecher Crampton 1959-6-2 5295 Calaveras 0.25 mile southeast of Calaveritas. Comment
  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
  RSA113049  Leptosiphon ciliatus P. C. Everett, E. K. Balls 1956-7-12 22099 Calaveras 1.3 miles SW fromm Big Meadow Hwy 4, Ebbetts Pass road. 2043 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
  SD7452  Leptosiphon montanus Daniel Cleveland 1880-6-12 Calaveras California Big Trees. Comment
  UCD40172  Lessingia glandulifera var. glandulifera Rodney Gale Myatt 1972-6-1 1403 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  CAS-BOT-BC339570  Lessingia leptoclada Alice Eastwood 1929-9-2 s.n. Calaveras Murphys Comment
  UCD40230  Lessingia leptoclada Rodney Gale Myatt 1972-6-1 1440 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UCR182297  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2006-10-8 11497 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
  UCR233367  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-9-16 18293 Calaveras Northern Sierra Nevada Mountains Foothills, along Schaad Road, 2.2 miles north of its junction with Blue Mountain Road, 4.8 miles due east (90 deg. ) of Westpoint 954 Comment
  CDA20023  Lessingia leptoclada J. Behm 2002-8-16 PDR 1068139 Calaveras Sierra Nevada; Hunter Dam Rd. 0 Comment
  UC197147  Lessingia nana Geo. Hansen August 1892 388 Calaveras San Andreas 304 Comment
  POM40850  Lessingia nana Geo. Hansen 1893-8-17 388 Calaveras Sequoia Region: St. Andreas 274 Comment
  CDA43420  Lessingia virgata D. G. Kelch 2012-9-18 12 .349 Calaveras Above Murphys. Comment
  UC1287449  Lessingia virgata Willard Spence 1962-7-29 771 Calaveras roadside 2 mi w Crest (between Milton and Copperpolis) Comment
  SFV8768  Leucothoe davisiae J. I. Mallory 1968-11-21 345 Calaveras Sierra Nevada Head of Licking Fork, 2.9 miles northeast of Blue Mountain Lookout. 1585 Comment
  UC1121023  Leucothoe davisiae W. R. Howden 1935-10-25 215 Calaveras 2 1/2 mi e of Creighton (Stanislaus National Forest); Stanislaus National Forest 1584 Comment
  CAS-BOT-BC56390  Leucothoe davisiae W. R. Dudley 1906-8-16 s.n. Calaveras By spring brook to left of trail to San Antonio Fall Comment
  RSA113088  Lewisia nevadensis Percy C. Everett, E. K. Balls 1956-7-12 22087 Calaveras 2.5 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2012 Comment
  UCR249940  Lewisia rediviva George K. Helmkamp 2013-3-14 20182 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
  RSA113077  Lewisia triphylla P. C. Everett, E. K. Balls 1956-7-12 22102 Calaveras 1 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2073 Comment
  SEINET10932796  Libocedrus decurrens E. E. Stanford 1927-7-10 Stanford s.n. 1927 Calaveras Sandy Flat. Alt. about 5500 feet. 1675 Comment
  SEINET6633071  Ligusticum grayi W. L. Jepson 1923-1 10087 Calaveras Big Meadows 2012 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
  JEPS100222  Lilium humboldtii subsp. humboldtii Dean W. Taylor 2002-7-11 18239 Calaveras Summit Level Ridge (ca. 3 miles Northwest of White Pines) 1280 Comment
  CAS-BOT-BC130703  Lilium pardalinum 1938-7-15 s.n. Calaveras [Avery's] Avery Comment
  CAS-BOT-BC130704  Lilium pardalinum E. W. Steinbeck 1938-7-15 s.n. Calaveras [Avery's] Avery Comment
  CAS-BOT-BC110627  Limnanthes alba Barbara T. Menzies 1977-1-1 104 Calaveras Sierra Nevada. Avery. 1082 Comment
  CAS-BOT-BC110628  Limnanthes alba Jean L. Pawek 1956-5-24 75 Calaveras Highway 4 a mile north of Avery. 1066 Comment
  POM126159  Limnanthes alba Joseph P. Tracy 1921-5-23 5710 Calaveras Valley 3 miles west of Avery. 945 Comment
  SD243170  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 souoth of its junction with Ridge Road, 10.1 mi. ENE (83a^z) of Mokelumne Hill. Roadside depression. 854 Comment
  UC249574  Limnanthes alba subsp. alba Joseph P. Tracy 1921-5-23 5710 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  JEPS50789  Limnanthes alba subsp. versicolor Rimo Bacigalupi and Paul Hutchison 1967-5-21 9264 Calaveras along creek 3 1/2 mi s Railroad Flat (along road from Sheep Ranch); Esperanza Creek 746 Comment
  UCD40073  Limnanthes alba subsp. versicolor Rodney Gale Myatt 1970-5-23 256 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD85006  Limnanthes alba subsp. versicolor Dena Grossenbacher 2009-4-20 984 Calaveras Along Railroad Flat Road where it parallels Esperanza Creek about 3.5 miles south of Railroad Flat. 744 Comment
  UCR232273  Limnanthes douglasii subsp. rosea George K. Helmkamp, E. A. Helmkamp 2011-3-29 17089 Calaveras Eastern San Joaquin Valley, along CA-26, 0.4 mile north of its junction with CA-12, 0.16 mi. N of Double Springs Rd., 4 miles NE (64 deg. ) of Valley Springs 320 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
  UCD85015  Limnanthes douglasii subsp. striata Dena Grossenbacher; Joel Smith 2009-4-25 974 Calaveras Along northwest side of Highway 4, 1.8 miles west of Altaville. Private property. 317 Comment
  UCR74657  Limnanthes gracilis Helen Mac Gavin 1973-1 s.n. Calaveras Sierra Nevada Mtns., near Copperopolis 274 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
  JEPS77290  Limnanthes striata Robert M. Lloyd 1963-4-27 2423 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 Comment
  UC1746128  Limnanthes striata Annetta M. Carter 1947-4-5 1785 Calaveras 0.7 mi. W of Copperopolis. Comment
  UC971904  Limnanthes striata Charles T. Mason Jr. 1948-4-25 1159 Calaveras 1 mi w Copperopolis (between Farmington and Copperopolis along small stream on n side of State Hwy 4) 274 Comment
  SEINET8727034 Image available Limnanthes striata Martha Meagher 1947-1 100 Calaveras Five miles from Angels Camp on road to Copperopolis. 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
  CDA15792  Linanthus bicolor G. F. Hrusa 1993-4-21 10810 Calaveras Immediately E of bridge over San Antonion Creek on Dogtown Rd., 4.5 km. E of San Andreas. Comment
  JEPS58251  Linanthus bicolor Joseph P. Tracy 1921-5-23 5723 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  UCR234014  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17331 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
  JEPS101676  Linanthus bolanderi Dean W. Taylor 1999-5-21 17184 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  RSA0012145  Linanthus bolanderi George K. Helmkamp, E. A. Helmkamp 2011-5-21 17352 Calaveras Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289deg.) of Arnold 759 Comment
  UCR230148  Linanthus bolanderi George K. Helmkamp, E. A. Helmkamp 2011-5-21 17352 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
  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
  SEINET11266085  Linanthus ciliatus George Helmkamp, E. A. Helmkamp 2011-7-12 17735 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5' Q.); 0 1590 Comment
  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
  UC1123997  Linanthus ciliatus W. R. Howden 1935-9-13 165 Calaveras 3 mi sw Tice; Stanislaus National Forest, Big Trees Quad. 1828 Comment
  UC1198583  Linanthus ciliatus Joseph P. Tracy 1940-6-25 16597 Calaveras 17 mi e Big Trees (Ebbetts Pass Highway); Sierra Nevada Mountains 2042 Comment
  UCR233155B  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17720 Calaveras Northern Sierra Nevada Mountains, Winton Road, 9.6 miles east of its junction with CA-26 in West Point 1299 Comment
  JEPS101675  Linanthus filipes Dean W. Taylor 1999-4-29 17145 Calaveras Table Mountain, ca. 3 air miles E of Murphys, at head of Yea Moe Gulch 822 Comment
  UC23542  Linanthus filipes J. Burtt Davy May 18 1895-May 30 1895 1581 Calaveras Banks of San Antonio Creek Comment
  UC1124073  Linanthus liniflorus C. M. Belshaw 1936-4-30 450 Calaveras 1.5 mi w Buena Vista; Sonora Quad. 137 Comment
  JEPS7962  Linanthus montanus G. Thomas Robbins 1953-5-7 3516 Calaveras about 2 mi s Vallecito (on road to Columbia) 487 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
  UC23722  Linanthus montanus J. Burtt Davy May 18 1895-May 30 1895 1604 Calaveras near El Dorado Reservoir; Table Hills Comment
  RSA747031  Linanthus parviflorus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11839 Calaveras along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  JEPS19998  Lipocarpha micrantha W. L. Jepson 1923-8-4 10043 Calaveras near San Andreas (South Fork Calaveras River, Kentucky House); South Fork Calaveras River, Kentucky House 274 Comment
  UC1714561  Lipocarpha micrantha C. M. Belshaw and A. D. Gifford 1936-7-18 2499 B Calaveras 1 mi nw of San Andreas 213 Comment
  RSA127026  Lipocarpha micrantha C. M. Belshaw 1936-7-18 2499 B Calaveras 1 mile NW of San Andreas. 213 Comment
Read comments
Jun 10 2012
  UC673589  Listera convallarioides H. L. Mason July, 1930 5709 Calaveras near Hermit Springs; Blue Creek, tributary of North Fork of Mokelumne River Comment
  CAS-BOT-BC430604  Lithophragma affine Alice Eastwood 1923-4-11 11639 Calaveras Angels Camp Comment
  UC249628  Lithophragma bolanderi Frank C. Gregory and Joseph T. Gregory 1921-4-25 Calaveras Copperopolis; foothill region 304 Comment
  CAS-BOT-BC430888  Lithophragma bolanderi F. E. Blaisdell 1962-1-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC430890  Lithophragma bolanderi Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  UC114994  Lithophragma bolanderi Geo. Hansen IV 1894 535 Calaveras Sequoia Gigantea Region Mokelumne River and Immed Tributaries, Sequoia Gigantea Regi (Fisher's Cabin, Mokelumne River and Immediate Tributaries, Amador and Calaveras Counties) 365 Comment
  SEINET12216913  Lithophragma heterophyllum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -128 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CDA15793  Lithophragma parviflorum G. F. Hrusa 1993-4-21 10811 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km. E of San Andreas. Comment
  JEPS20907  Logfia gallica Joseph P. Tracy 1921-5-18 5581 Calaveras Copperopolis Blue Oak and Digger Pine Belt, Foothill Region, Copperopolis 304 Comment
  CAS-BOT-BC342391  Logfia gallica John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52872 Calaveras Near Wallace 66 Comment
  CAS-BOT-BC174249  Lolium multiflorum G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13209 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  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
  SEINET3815511 Image available Lolium perenne George K. Helmkamp, E. A. Helmkamp 2012-5-15 18984 Calaveras Northern Sierra Nevada Mountain Foothills: at a crossing of Murray Creek along Murray Creek Road; 1.8 miles E of Pope Road in San Andreas 351 Comment
  UCR197401  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13205 Calaveras San Joaquin Valley /Sierra Nevada Mountains Foothills, along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  UCR238420  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18712 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  POM125388  Lomatium caruifolium Alice Eastwood 1923-4-11 11577 Calaveras Angeles Camp Comment
  SEINET7884301 Image available Lomatium caruifolium P. L. Johannsen 1936-1 845 Calaveras 1 miles N. of Valley Springs Pk. Sec. 24 T. 4N., R 10E. Comment
  UC2044448  Lomatium nevadense Belinda Lo with Daniel Palmer, Autumn Olsen, and Justine Lampley 2014-5-29 189 Calaveras Stanislaus National Forest, Mattley Ridge Comment
  SBBG28218  Lomatium utriculatum E. E. Stanford 1927-5-7 257 Calaveras Calaveras Cement Works, near San Andreas 152 Comment
  POM146144  Lomatium vaginatum E. E. Stanford 1927-5-7 257 Calaveras Calaveras Cement works, near San Andreas, near limestone quarry. 305 Comment
  RSA7042  Lomatium vaginatum C. B. Wolf 1933-5-23 4895 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  CAS-BOT-BC241400  Lonicera F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCD40049  Lonicera conjugialis Rodney Gale Myatt 1970-5-23 235 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD40179  Lonicera conjugialis Rodney Gale Myatt 1970-5-23 333 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1125257  Lonicera interrupta J. A. Rutter 1935-4-26 174 Calaveras 1 3/4 mi wnw Hodson; Copperopolis Quadrangle Comment
  JEPS19441  Lotus micranthus W. L. Jepson 1902-5-18 1809 Calaveras Gwin Mine 335 Comment
  JEPS77285  Lotus micranthus Robert M. Lloyd 1963-4-27 2420 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 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
  RSA779402  Lotus oblongifolius var. oblongifolius George K. Helmkamp, E. A. Helmkamp 2009-7-30 15354 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UC69532  Lotus pinnatus J. Burtt Davy May 18 1895-May 30 1895 1435 Calaveras Poolis Meadow Comment
  UCR182149  Lotus purshianus George K. Helmkamp, E. A. Helmkamp 2006-10-8 11482 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  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
  UCR257214  Lotus purshianus var. purshianus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20624 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  UC33333  Lotus scoparius W. L. Jepson 1902-10-6 Calaveras Gwin Mine 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
  JEPS77308  Lupinus albifrons Robert M. Lloyd 1963-4-27 2439 Calaveras on road to State Highways 108 and 120, 7 mi s Copperopolis; Table Mt. 335 Comment
  UCR57991  Lupinus albifrons B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1012 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  HSC98354  Lupinus albifrons Gary J. Stebbins 1970-3-28 50 Calaveras Along Ponderosa Way next to bridge over Mokelumne River 375 Comment
  CAS-BOT-BC201360  Lupinus albifrons var. albifrons Susie Peers 1928-4-14 s.n. Calaveras Marshall Monument, Coloma Comment
  CAS-BOT-BC201359  Lupinus albifrons var. albifrons Alice Eastwood; John Thomas Howell 1941-4-23 8688 Calaveras Between Mokelumne Hill and San Andreas Comment
  SEINET13276813 Image available Lupinus benthamii George K. Helmkamp, Mary Alice Barnes 2013-1 20645 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 (Mokelumne Hill 7.5' Q.) 437 Comment
  SEINET5321349  Lupinus benthamii A. G. Vestal 1963-4-11 Calaveras Above Melones Reservoir [New Melones Lake]. North of bridge. Columbia Quadrangle UTM Zone 10, 720014mE, 4209674mN. Comment
  UCR218138  Lupinus benthamii George K. Helmkamp, Amy Barnes 2010-5-7 15998 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR249887  Lupinus benthamii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20645 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
  SD234954  Lupinus bicolor G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13241 Calaveras Sierra Nevada Mountains Foothills: along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San andreas. 387 Comment
  SD244159  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-31 19112 Calaveras Northern Sierra Nevada Mountain Foothills: Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60a^z) of West Point (Devils Nose 7.5'Q) 1132 Comment
  UC506889  Lupinus bicolor F. G. Renner 1933-4-18 R- 1207 Calaveras 1500 <ft> contour plots-San Andreas-Sonora Rd. Stanislaus Forest (front) 457 Comment
  UCD107249  Lupinus bicolor G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11837 Calaveras Northern Sierra Nevada Mountains; along CA-49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  UCR184949  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2007-4-26 11837 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
  UCR238437  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18671 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  UCR242819  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-6-17 17584 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  CHSC55699  Lupinus bicolor var. bicolor Steven Triano 1988-4-30 118 Calaveras Meadow on se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  JEPS33121  Lupinus breweri Rimo Bacigalupi and L. R. Heckard 1962-8-4 8631 Calaveras near Sand Flat Camp (N Fork of the Stanislaus River) 1755 Comment
  RSA518200  Lupinus densiflorus var. densiflorus B. Pitzer, S. Morgan, H. M. Soldan 1988-5-31 1006 Calaveras Stanislaus National Forest, on California Highway 4, 11 miles south of Arnold and 8.5 miles north of Angels Camp. Comment
  RSA505578  Lupinus densiflorus var. densiflorus Barbara Ertter 1986-5-11 6111 Calaveras Approximately 2 airmiles northwest of Valley Springs, crest of Campo Seco Road west of Campo Seco, 1 mile from junction of Bueno Vista Road near collapsing old building. 122 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
  UCD108135  Lupinus latifolius F. C. Raney 1964-10-5 s.n Calaveras 14 miles from West Point, Middle Fork Mokelumne River. Comment
  JEPS65293  Lupinus latifolius var. columbianus A. L. Grant 1915-6-12 Calaveras Avery's Sta. Comment
  SBBG30810  Lupinus lepidus var. sellulus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SD129673  Lupinus microcarpus var. densiflorus Barbara Ertter 1986-5-11 6111 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Road west of Campo Seco, 1 mile from the junction Bueno Vista Road near collapsing old building, light shade of grassy south-facing slope 121 Comment
  JEPS65365  Lupinus nanus W. L. Jepson 1903-5-17 1803 Calaveras Gwin Mine Comment
  SEINET3860094  Lupinus nanus George K. Helmkamp, Amy Barnes 2010-5-7 15988 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east of San Andreas.; 0 512 Comment
  UC130297  Lupinus nanus J. Burtt Davy May 18 1895-May 30 1895 1368 Calaveras Copperopolis Comment
  UC710383  Lupinus nanus C. P. Smith 1946-5-3 46277 Calaveras Hiway 49, 0.4 mi w Mokelumne Comment
  UCR197336  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13403 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  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
  RSA19026  Lupinus pachylobus F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UC1129638  Lupinus pachylobus J. A. Rutter 1935-4-22 129 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  JEPS65431  Lupinus polyphyllus var. burkei W. L. Jepson 1923-8-17 10186 Calaveras Dorrington; Frenchman Meadow 1432 Comment
  JEPS77323  Lupinus stiversii Robert M. Lloyd 1963-4-27 2450 Calaveras 7 mi s, on rd to State Hightways 108 and 120, Table Mt. Copperopolis; Table Mt. 335 Comment
  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
  UCR63649  Lupinus stiversii B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1004 Calaveras Sierra Nevada Mtns, Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne County line. 1372 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
  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
  UCR248500  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19102 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UCR250672  Luzula comosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20414 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 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-BC436647  Luzula comosa var. laxa W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC436648  Luzula comosa var. laxa Alice Eastwood 1923-4-11 11568 Calaveras Angels Camp Comment
  SBBG35889  Luzula comosa var. laxa T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  CAS-BOT-BC441216  Luzula macrantha F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill 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
  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
  JEPS45961  Lythrum hyssopifolia W. L. Jepson 1923-8-4 10039 Calaveras South Fork Calaveras River, Kentucky House Kentucky House; South Fork Calaveras River, Kentucky House 274 Comment
  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
  CDA2817  Maclura pomifera W. B. Andahl 1959-10-12 3121 Calaveras Mrs. H. Newton property, San Andreas. 0 Comment
  JEPS119436  Madia citrigracilis George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-7-12 17714 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 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-BC342731  Madia elegans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1069870  Madia elegans C. M. Belshaw 1936-4-16 1875 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quad. 304 Comment
  SEINET3928385  Madia elegans David Keil 1988-8-23 20993 Calaveras 0.6 miles SE of Wallace along Hwy 12. Sierra Nevada foothills. Foothill woodland. Grassy bank between Hwy and railroad tracks.; 0 91 Comment
  CAS-BOT-BC518739  Madia elegans subsp. densifolia George K. Helmkamp; E. A. Helmkamp 2012-9-1 19739 Calaveras Northern Sierra Nevada Mountain Foothills: along CA-26 (West Point-Pioneer Rd) on the S side of the North Fork Mokelumne River 584 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
  UCR240714  Madia elegans subsp. elegans George K. Helmkamp, E. A. Helmkamp 2012-9-1 19738 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (West Point-Pioneer Rd.) on the south side of the North Fork Mokelumne River 584 Comment
  SD255658  Madia elegans subsp. vernalis George K. Helmkamp, Amy Barnes 2013-9-23 22303 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its juction with CA-4 (Murphy's 7.5'Q) 974 Comment
  SBBG35909  Madia glomerata T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCR215802  Madia glomerata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15334 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UCR233102A  Madia glomerata George K. Helmkamp, E. A. Helmkamp 2011-7-12 17734 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
  SD129605  Madia gracilis B. Pitzer, S. Morgan,H. Soldan 1988-5-31 1002 Calaveras Highway 49, just south of Carson Hill and 11.2 miles northwest of Sonora; 1.9 miles northwest of Tuolumne County line 424 Comment
  UC2044627  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2011-6-17 17558 Calaveras Northern Sierra Nevada Mountains Foothills Winton Road, 3.7 miles northeast of CA-26 at West Point. (Devils Nose 7.5' Q.) Comment
  CAS-BOT-BC7473  Madia gracilis subsp. collina David Daniels Keck 1932-6-28 1527 Calaveras North City limits of Vallecita (E. of Angel's Camp on road to Murphys) Comment
  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
  UCR233157B  Madia rammii George K. Helmkamp, E. A. Helmkamp 2011-7-12 17704 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR250624  Madia rammii George K. Helmkamp, Mary Alice Barnes 2013-4-24 20399 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UC1069888  Madia subspicata R. D. Roseberry 1935-5-31 207 Calaveras 1/2 mi sw of BM 1092; Jackson Quadrangle Comment
  CAS-BOT-BC206326  Malacothamnus fremontii D. E. Breedlove 1962-6-14 3703 Calaveras Along state Hwy. 8, 2.4 miles west of Valley Springs - Sierra Nevada 167 Comment
  UC567042  Malacothamnus fremontii W. R. Howden 1935-10-23 235 Calaveras 2 mi ne Swiss Ranch; Big Trees Quadrangle 1066 Comment
  RSA440949  Marah fabacea K. M. Stocking 1947-4-25 32 Calaveras 3 to 5 miles E of Milton. 152 Comment
  POM125411  Marah watsonii Alice Eastwood 1923-4-11 11564 Calaveras Angeles Camp. Comment
  CDA5695  Marrubium vulgare T. C. Fuller 1962-5-1 8313 Calaveras Above dining hall, Fricot School. 0 Comment
  UC1126451  Meconella californica J. A. Rutter 1935-4-25 169 Calaveras 3/4 mi N.W. Central Ferry; Copperopolis quad 259 Comment
  UC855220  Meconella californica F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  RSA0057870  Medicago lupulina George K. Helmkamp, E. A. Helmkamp 2013-11-9 22474 Calaveras Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg air) of Mokelumne Hill 384 Comment
  SD248428  Medicago lupulina George K. Helmkamp, E. A. Helmkamp 2013-11-9 22474 Calaveras Sierra Nevada Mountains Foothills: Gwin Mine Road, 1.3 miles north of Paloma Rd. at Paloma, 3.3 miles SW of Mokelumne Hill. 384 Comment
  UCR215808  Melica aristata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15343 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  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
  POM146299  Melica bulbosa E. E. Stanford 1927-5-21 317 Calaveras About 3 miles west of San Andreas 305 Comment
  CAS-BOT-BC269348  Melica californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  UCD33433  Melica californica Beecher Crampton 1968-4-30 8243 Calaveras Calaveras County, San Andreas, road to Kentucky House, just west of town. Comment
  JEPS96651  Melica californica var. californica Dean W. Taylor 1998-4-30 16368 Calaveras Highway 4 2.5 road miles N of Copperopolis; watershed Black Creek on gentle slope 0.3 miles E of the highway 487 Comment
  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
  SEINET9307577  Melica torreyana Unknown 1959-6-2 5332 Calaveras Calaveras Comment
  UCD108011  Melilotus albus P. L. Johannsen 1936-6-4 895 Calaveras Kentucky House. 274 Comment
  SD149157  Mentha pulegium John Thomas Howell 1954-9-6 30060 Calaveras 4.0 miles southeast of San Andreas. Comment
  CAS-BOT-BC223699  Mentzelia John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53064 Calaveras Near Dorrington 1524 Comment
  CAS-BOT-BC428769  Micranthes californica Geo. Hansen 1896-4-1 1533 Calaveras Mokelumne Hill 609 Comment
  CAS-BOT-BC322610  Micropus amphibolus F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  RSA443079  Micropus californicus Barbara Ertter 1986-5-11 6109 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  CAS-BOT-BC348360  Micropus californicus var. californicus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS40636  Micropus californicus var. californicus W. L. Jepson 1902-5-17 1813 Calaveras Gwin Mine 335 Comment
  RSA0013278  Microseris R. F. Thorne, Percy C. Everett 1964-4-16 33723 Calaveras 2.1 miles up Hawver Road and ca 3.5 miles north of San Andreas 457 Comment
  CAS-BOT-BC348667  Microseris acuminata Alice Eastwood 1923-4-11 11579 Calaveras Angels Camp 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
  RSA109827  Microseris nutans P. C. Everett, E. K. Balls 1956-7-12 22112 Calaveras 2.4 mi NE from Big Meadow, State Hwy 4, Ebbetts Pass Road 2043 Comment
  SEINET11601982 Image available Microseris nutans M. J. Williams, J. T. Howell 1977-9-2 77- 53 -5 Calaveras Intersection of Hwy. 4 and Utica Reservoir road. Near Hell's Kitchen Vista. 2042 Comment
  HSC12236  Microsteris gracilis Gary J. Stebbins 1970-3-28 46 Calaveras Along rd. between Glencoe and Mtn. Ranch .1 mi. N of Calaveras River crossing 534 Comment
  POM74513  Microsteris gracilis subsp. gracilis Geo Hansen 1896-4-1 1543 Calaveras Mokelumne Hill. Sequoia gigantea region. 610 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
  UC1063409  Mimulus aurantiacus var. aurantiacus J. A. Rutter 1935-4-22 125 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle 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
  RSA0012146  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17346 Calaveras Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 ) of Mokelumne Hill 846 Comment
  UC1731181  Mimulus bicolor Dean W. Taylor 1998-6-5 16483 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill) 624 Comment
  UC445151  Mimulus bicolor Jos. Burtt Davy May 1895 1559 Calaveras between Big Tres and Murphy's Comment
  UC886109  Mimulus bicolor Lewis S. Rose 1940-6-18 40650 Calaveras Dorrington 1524 Comment
  UCD85068  Mimulus bicolor Dena Grossenbacher 2009-5-20 1027 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  UCR230142  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17346 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  RSA261393  Mimulus bicolor W. R. Powell 1968-5-21 1526 Calaveras 3.3 miles south of West Point. 793 Comment
  RSA430154A  Mimulus bicolor M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter 20 mi from Dorrington. At Big Trees. 1524 Comment
  RSA792657  Mimulus bicolor Dena Grossenbacher, Brian Green 2008-5-15 826 Calaveras Along river trail between Lodestar Christian Camp and Mokelumne River off of Blue Mountain Road near Wilseyville. 912 Comment
  UC1023700  Mimulus bicolor Francis W. Pennell 1940-5-31 25620 Calaveras w Avery (Route 4) 1005 Comment
  UC41885  Mimulus bicolor F. W. Gunnison May 1896 Calaveras road to Big Trees Comment
  UCD40970  Mimulus bicolor L. Wright 1974-5-31 161 Calaveras About 13 miles east of West Point on Winton Road. 1280 Comment
  UC1012257  Mimulus bolanderi Francis W. Pennell 1940-6-1 25633 Calaveras w Murphys (Route 4); Douglas Flat 609 Comment
  RSA113056  Mimulus breweri Percy C. Everett, E. K. Balls 1956-7-11 22067 Calaveras 4.3 mi. sw. from Big Meadow, State Hwy 4. Ebbetts Pass road 1982 Comment
  RSA97137  Mimulus breweri R. M. Straw 1954-6-25 716 Calaveras Meadow on Ebbetts Pass road, Pacific slope Sierra Nevada 1982 Comment
  JEPS101491  Mimulus guttatus Dean W. Taylor 1998-4-7 16286 Calaveras McNulty Mine; ca. 7 air miles SW of Copperopolis 228 Comment
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Jun 25 2013
  RSA748182  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11852 Calaveras Foothills, Northern Sierra Nevada Mtns.: Mokelumne Vista, 0.4 miles S of CA-49 and Mokelumne Hill. 442 Comment
  UCR197567  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13508 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  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
  JEPS28042  Mimulus inconspicuus Rimo Bacigalupi and L. R. Heckard 1961-6-15 7804 Calaveras just n Pioneer Hotel; Sheep Ranch Comment
  JEPS90550  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 road leaves the canyon. 731 Comment
  UCD85066  Mimulus laciniatus Dena Grossenbacher 2009-5-20 1025 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  JEPS11544  Mimulus microphyllus W. L. Jepson 1902-5-12 1812 Calaveras Gwin Mine 335 Comment
  JEPS83559  Mimulus microphyllus Dr. Mark Macnair 1987-4-16 Calaveras McNulty Mine Comment
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Jun 25 2013
  UC1063143  Mimulus microphyllus J. A. Rutter 1935-4-17 111 Calaveras 1/4 mi e Napoleon Mine; Copperopolis Quadrangle Comment
  UC1063149  Mimulus microphyllus H. S. Yates 1935-4-26 5171 Calaveras 2 mi w Compo Seco; Jackson Quadrangle Comment
  JEPS10786  Mimulus moniliformis W. L. Jepson 1923-8-17 10200 Calaveras Dorrington 1463 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
  UCD122764  Mimulus montioides W. R. Powell 1968-5-21 1526 Calaveras 3.3 miles south of West Point. 792 Comment
  RSA115732  Mimulus moschatus Percy C. Everett, E. K. Balls 1956-7-11 22023 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  JEPS33158  Mimulus nanus var. mephiticus Rimo Bacigalupi and L. R. Heckard 1962-8-5 8667 Calaveras Big Meadows 1981 Comment
  RSA80469  Mimulus nanus var. mephiticus F. W. Peirson 1935-7-23 11556 Calaveras Big Meadow, North Fork of Stanislaus River region. 1982 Comment
  JEPS7787  Mimulus nasutus G. Thomas Robbins 1953-5-8 3524 Calaveras 4.7 mi w, along Mokelumne Hill-Glencoe road Glencoe; Rich Gulch, Mokelumne Hill 457 Comment
  JEPS81227  Mimulus nasutus L. R. Heckard and J. C. Hickman 1981-4-12 5503 Calaveras about 5 mi e Murphys (just below Stanislaus); Stanislaus River canyon 320 Comment
  UC103684  Mimulus nasutus T. S. Brandegee 1891-7-3 Calaveras Calaveras Big Tree Grove Comment
  UCD80786  Mimulus pardalis CNPS SN Foothill Team 2005-5-17 SNFN 0249 b Calaveras EBMUD, Pardee Reservoir, Pardee Lake, west of McAfee gulch, at the south end of the gulch, to the west of the Coast to Crest Trail just before it heads down into the gulch. 314 Comment
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Jun 25 2013
  JEPS9862  Mimulus pilosus W. L. Jepson 1890-8-4 39 m Calaveras near San Andreas; Sierra Nevada, Calaveras River Comment
  UC26909  Mimulus pilosus J. Burtt Davy 1895-5-1 Calaveras Murphy's Camp Comment
  JEPS7774  Mimulus pulchellus G. Thomas Robbins 1953-5-7 3517 Calaveras 4 mi e Murphys (along Ebbetts Pass road) 975 Comment
  JEPS77967  Mimulus pulchellus Edward Lee 1936-4-9 1850 Calaveras Road from Murphy's to Big Trees 990 Comment
  JEPS86899  Mimulus pulchellus David M. Thompson 1988-5-15 898 Calaveras ca. 4 mi ne Murphys (2.4 mi ne of Utica Powerhouse Road along Hwy 4, 0.1-0.15 mi ne of main entrance to Forest Meadows Shopping Center and Golf Resort) 975 Comment
  JEPS8717  Mimulus pulchellus W. I. Follett 1937-5-22 72 Calaveras between Murphy's and Avery Comment
  RSA26382  Mimulus pulchellus Alice Eastwood, John T. Howell 1941-4-24 s.n. Calaveras Near Sheep Ranch 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
  RSA309204  Mimulus pulchellus W. I. Follett 1937-5-22 72 Calaveras Between Murphy's and Avery Comment
  RSA535789  Mimulus pulchellus David M. Thompson 1988-5-15 898 Calaveras 4 miles NE of Murphy's, 2.4 miles NE of Utica Powerhouse Road along Hwy 4, 0.1-.015 mile NE of main entrance to Forest Meadows Shopping Center and Golf Resort. Close to Snowberry Court, off the private Forest Meadows Drive. 976 Comment
  UCR215784  Mimulus tilingii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15349 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 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
  JEPS101522  Mimulus torreyi Dean W. Taylor 1999-5-21 17182 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  JEPS28970  Mimulus torreyi Joseph T. Gregory 1933-7-3 302 Calaveras Wolfboro Boy Scout Camp Canyon of North Fork Stanislaus River 1737 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
  POM11564  Mimulus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees. Comment
  RSA26717  Mimulus torreyi Roxana S. Ferris 1940-6-2 9853 Calaveras State Highway 4 between Avery and Calaveras Co. Comment
  SFV12008  Mimulus torreyi M. J. Teiman 1980-8-30 70 Calaveras Sierra Nevada Big Tree Valley. Roadside, Apache Road, Ute Road off Big Tree Valley Drive. 1220 Comment
  UC569870  Mimulus tricolor C. M. Belshaw 1936-4-27 2006 Calaveras 1.3 mi e Towers; Jackson Quadrangle 335 Comment
  RSA437619  Mimulus tricolor Barbara J. Ertter 1986-5-11 6087 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  RSA421056  Mimulus viscidus var. viscidus Francis W. Pennell 1940-5-31 25617 Calaveras Route 4. West of Douglas Flat, w. of Murphys. 579 Comment
  UC1012394  Mimulus viscidus var. viscidus Francis W. Pennell 1940-5-31 25617 Calaveras w Douglas Flat (w of Murphys, Route 4) 579 Comment
  CAS-BOT-BC174537  Minuartia californica John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52952 Calaveras Glencoe 822 Comment
  SEINET7096796  Minuartia californica A. G. Vestal 1955-4-2 3616 Calaveras On ridge on the east side of the valley. Ca. 5 miles north of Copperopolis on Route 4.NAD27, 38.0483? deg. , -120.6435?_ (converted to WGS84). Comment
  CDA15784  Minuartia cismontana G. F. Hrusa 1993-4-21 10792 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  CAS-BOT-BC219920  Monardella breweri subsp. lanceolata W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek 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
  UCD18697  Monardella breweri subsp. lanceolata Roman Gankin 1956-6-26 191 Calaveras Roadside near Murphy's Hwy 4. Comment
  JEPS63409  Monardella odoratissima subsp. pallida W. L. Jepson 1923-8-13 10133 Calaveras East Calaveras Grove; Big Meadow 2011 Comment
  SBBG30786  Monardella odoratissima subsp. pallida T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 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
  UCR216046  Monardella odoratissima subsp. pallida George K. Helmkamp, E. A. Helmkamp 2009-7-30 15352 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  RSA83418  Monardella odoratissima subsp. pallida F. W. Peirson 1935-7-23 11550 Calaveras Big Meadow, North Fork of Stanislaus River 1982 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-BC220209  Monardella stebbinsii Alice Eastwood 1929-9-2 s.n. Calaveras Murphys Comment
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Jul 19 2018
  UCR60735  Monardella villosa B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 0997 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  JEPS62427  Monardella villosa subsp. villosa W. L. Jepson 1890-8-5 40 c Calaveras Washington Flat, between Altaville and Murphys Camp, Calaveras Big Tree road. 426 Comment
  UC1124607  Monardella villosa subsp. villosa R. D. Roseberry 1935-6-14 229 Calaveras 2 mi wws Mt. Joaquin; Jackson Quadrangle Comment
  UC573530  Monardella villosa subsp. villosa P. L. Johannsen 1936-5-29 889 Calaveras 3/4 mile southeast of Dogtown 426 Comment
  RSA97196B  Montia R. M. Straw 1954-6-25 717 Calaveras Road back of pine woods near Cabbage Patch Hwy maintenance station, Sierra Nevada (west slope). Comment
  CAS-BOT-BC444611  Montia chamissoi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 53004 Calaveras At Dorrington 1463 Comment
  SBBG35893  Montia chamissoi T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  RSA113092  Montia chamissoi P. C. Everett 1956-7-12 22086 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC444913  Montia fontana Alice Eastwood 1923-4-11 11613 Calaveras Angels Camp Comment
  CAS-BOT-BC444892  Montia fontana Helen MacGavin 1973-5-1 s.n. Calaveras Near Copperopolis 274 Comment
  CAS-BOT-BC444895  Montia fontana W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow Comment
  JEPS77980  Montia linearis Edward Lee 1936-4-9 1873 Calaveras San Antonio Creek, where it crosses the Murphy's Sheep Ranch Road San Antonio Creek Comment
  UC1076529  Montia linearis Herbert L. Mason 1936-4-11 11059 Calaveras Creek s of Sheep Ranch (San Antonio Creek); San Antonio Creek Comment
  UCD40178  Nassella Rodney Gale Myatt 1970-5-23 301 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC260097  Nassella pulchra John Thomas Howell 1930-4-13 4697 Calaveras 3 miles W of San Andreas on road to Valley Springs Comment
  UCD87489  Nassella pulchra Beecher Crampton 1967-5-9 7887 Calaveras Jenny Lind. Comment
  UCD87683  Nassella pulchra R. Tofsrud 1948-8-1 s.n. Calaveras About 6 mi. SW of Copperopolis. Comment
  CAS-BOT-BC60357  Nasturtium officinale F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill. 396 Comment
  CAS-BOT-BC60311  Nasturtium officinale Gladys L. Smith 1958-6-28 969 Calaveras Sierra Nevada. 500 feet down grade from Altaville-San Andreas, near Butane Tank Street. 548 Comment
  HSC12239  Nasturtium officinale Gary J. Stebbins 1970-3-28 44 Calaveras Road between Sheep Ranch and RR Flat, next to bridge over Calaveras River Comment
  UCD40105  Navarretia breweri Rodney Gale Myatt 1970-5-23 279 A Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  UC570563  Navarretia capillaris Frank W. Peirson 1935-7-23 11544 Calaveras Big Meadow , Big Meadow (N Fork Stanislaus River Region) 1981 Comment
  RSA71912  Navarretia capillaris F. W. Peirson 1935-7-23 11544 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  UC907877  Navarretia capillaris Herbert L. Mason 1932-9-9 7184 Calaveras w Ebbett's Pass (Sierra Nevada); , w of Ebbett's Pass 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
  SBBG30791  Navarretia divaricata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SD87633  Navarretia divaricata Frank W. Peirson 1935-7-23 11541 Calaveras Big Meadow, N. Fork Stanislaus River Region 1981 Comment
  UC1124096  Navarretia divaricata C. M. Belshaw 1936-7-4 2423 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quad. 1371 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
  JEPS70301  Navarretia filicaulis W. L. Jepson 1902-10-6 2174 a Calaveras Gwin Mine 335 Comment
  UC52521  Navarretia filicaulis W. L. Jepson 1902-10-8 Calaveras Gwin Mine Comment
  JEPS70330  Navarretia intertexta W. L. Jepson 1923-5-30 9948 Calaveras Burson 152 Comment
  JEPS70341  Navarretia intertexta Joseph P. Tracy 1921-5-19 5650 Calaveras Salt Springs Valley 304 Comment
  UC52851  Navarretia intertexta J. Burtt Davy May 18 1895-May 30 1895 1378 Calaveras Copperopolis Comment
  UC762165  Navarretia intertexta R. F. Hoover 1937-5-29 2337 Calaveras Mercer's Cave Comment
  UC1561425  Navarretia intertexta subsp. intertexta Barbara Ertter 1986-5-11 6081 Calaveras w of Jenny Lind (1.4 mi from Hwy 26, on Milton Rd, at jct of Senic Valley Rd) 60 Comment
  RSA72307  Navarretia leptalea subsp. bicolor F. W. Peirson 1935-7-23 11543 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  CAS-BOT-BC261668  Navarretia leptalea subsp. leptalea George K. Helmkamp; E. A. Helmkamp 2011-7-12 17736 Calaveras Sierra Nevada Mountains: Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point 1668 Comment
  UC1075602  Navarretia leptalea subsp. leptalea P. C. Everett and E. K. Balls 1956-7-12 22097 Calaveras 1.3 mi sw from Big Meadow (State Hwy 4, Ebbetts Pass Road); sw from Big Meadow 2042 Comment
  UC1019962  Navarretia leptalea subsp. leptalea Verne and Alva Grant 1954-6-25 9438 Calaveras on Ebbetts Pass Road 2042 Comment
  SEINET5642389  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -031 Calaveras In drainage leading to New Hogan Reservoir, accessible from the Oak Knoll Campground, ca. 2.5 miles SE of Hwy 12 on S. Petersberg Rd. 206 Comment
  SEINET5642391  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -033 Calaveras Off Hwy 49, in small channel in steep slope leading to river on NW bank, and at base of adjacent serpentine hill (road cut, but on hill, not directly adjacent to road). 227 Comment
  UCR63385  Navarretia tagetina Barbara Ertter 1986-5-11 6080 Calaveras Sacramento Valey, west of Jenny Lind, 1.4 mi from Hwy 26 on Milton Road [Mann Street], at junction with ScenicValley Road [Baldwin Street] 61 Comment
  JEPS104803  Nemacladus interior Dean W. Taylor 1995-6-23 15100 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway 670 Comment
  SEINET1910375  Nemacladus interior Dean W. Taylor 1995-1 15100 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway in recently burned site Lotus scoparius-Heteromeles. 671 Comment
  JEPS3156  Nemophila heterophylla W. L. Jepson 1902-5-14 1785 Calaveras Gwin Mine Comment
  RSA0093528  Nemophila heterophylla George K. Helmkamp, Mary Alice Barnes 2013-4-24 20396 Calaveras Northern Sierra Nevada Mountains Foothills. Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River. 654 Comment
  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
  UC1103809  Nemophila heterophylla Joseph P. Tracy 1921-5-23 5785 Calaveras near Avery (Sierra Nevada Mountains); , near Avery 1036 Comment
  UC606922  Nemophila heterophylla L. Constance, J. L. Morrison 1938-4-29 2162 Calaveras 3 mi w San Andreas (Sierra Nevada foothills); , w of San Andreas 304 Comment
  UCR250659  Nemophila heterophylla George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20680 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CDA20962  Nemophila heterophylla G. F. Hrusa 1993-4-21 10812 Calaveras Sierra Nevada; Immed. E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km. E of San Andreas. 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
  SD29283  Nemophila maculata A. L. Grant 1915-6-13 Calaveras Big Trees. 1766 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
  UC592131  Nemophila maculata H. L. Mason 1926-5-31 3345 Calaveras one mi w Calaveras Grove; w of Calaveras Grove Comment
  POM196029  Nemophila maculata A. J. Patzer 1929-4-14 s.n. Calaveras Near Valley Springs. Comment
  UC24201  Nemophila maculata Edw. L. Greene 1889-1 Calaveras Calaveras Big Trees Comment
  UC660084  Nemophila maculata W. C. McCalla 1925-5-18 3389 Calaveras near Calaveras Grove of Bigtrees; near Calaveras Grove of Bigtrees Comment
  CHSC14010  Nemophila menziesii J. A. Roberts 1974-4-9 Calaveras 5 mi e of Hwy 4, 5 mi e of Murphys; w facing slope. 914 Comment
  UC1069166  Nemophila menziesii J. A. Rutter 1935-4-24 158 Calaveras 3 1/2 mi sw Hodson; Copperopolis Quad., sw of Hodson Comment
  HSC12240  Nemophila menziesii Gary J. Stebbins 1970-3-28 43 Calaveras Along Whiskey Slide Rd. .2 mi. S of Jesus Maria Creek 488 Comment
  POM216813  Nemophila menziesii var. menziesii H. F. Copeland 1934-3-12 s.n. Calaveras Between Murphy s and Calaveras Big Trees. Comment
  UCR256983  Nemophila parviflora George K. Helmkamp 2014-5-17 22895 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
  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
  UCD126686  Nicotiana acuminata var. multiflora G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13009 Calaveras Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  SD51397  Nothocalais alpestris Darley F. Howe 1961-8-11 Calaveras West slope of Ebgbetts Pass Road, 6.4 miles east of 7,000 foot marker. 2375 Comment
  UC249570  Odontostomum hartwegii Joseph P. Tracy 1921-5-18 5603 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  RSA239054  Odontostomum hartwegii Sherwin Carlquist 1973-5-24 4373 Calaveras On serpentine rocky outcrops 1 mile north of San Andreas. Comment
  UCSB26068  Oenanthe sarmentosa Constance, Lincoln; Chuang, T. 1964-7-1 Calaveras Coyote Creek between Vallecito and Douglas Flat 518 Comment
  UCR245589  Oenothera villosa subsp. strigosa George K. Helmkamp, Amy Barnes 2013-9-24 22359 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC349932  Onopordum acanthium T. C. Fuller 1970-6-23 19757 Calaveras White Pines, Sierra Nevada 121 Comment
  UCD40078  Orobanche uniflora Rodney Gale Myatt 1970-5-23 253 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1125596  Orobanche uniflora subsp. occidentalis C. M. Belshaw 1936-7-16 1878 Calaveras 4 miles W of Columbia toward Angels Camp. Big Tree 7.5' Quad. Comment
  CAS-BOT-BC500249  Orobanche uniflora subsp. occidentalis Barbara T. Menzies 1976-1-1 132 Calaveras Sierra Nevada: Camp Nine Road 457 Comment
  SEINET10582710  Orthocarpus hispidus Willis L. Jepson 1923-8-13 Jepson 10126 Calaveras Big Mdw. 2012 Comment
  RSA113051  Orthocarpus lacerus Percy C. Everett, E. K. Balls 1956-7-11 22062 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  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
  RSA757006  Osmorhiza brachypoda George K. Helmkamp, E. Helmkamp 2009-7-30 15320 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCD40197  Osmorhiza chilensis 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
  UCR242613  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17564 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UC21183  Osmorhiza occidentalis unknown 1954 Calaveras Big Trees Road Comment
  JEPS101956  Oxalis laxa Dean W. Taylor 1997-4-17 15950 Calaveras Dry Creek 0.3 stream miles above its confluence of Whisky Creek ca. 1.5 stream miles up from New Hogan Reservoir 268 Comment
  RSA790863  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18990 Calaveras At a crossing of Murray Creek along Murray Creek Road. 1.8 mi east of Pope Road in San Andreas. 351 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
  SEINET3823368 Image available Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2011-5-19 17311 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg.) of Valley Springs (Valley Springs 7.5' Q) 352 Comment
  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
  UC39269  Panicum acuminatum var. acuminatum J. Burtt Davy May 18 1895-May 30 1895 1531 Calaveras near Murphy's Camp; near Murphy's Camp Comment
  UCD37337  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5317 Calaveras Old townsite of Jesus Maria. Comment
  UCD88385  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mile east of Camanche. Comment
  SD234766  Panicum capillare G. K. Helmkamp 2006-10-8 11495 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokolumne Hill. 487 Comment
  UC1131611  Panicum capillare C. M. Belshaw 1936-7-18 2505 A Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  CAS-BOT-BC520339  Panicum dichotomiflorum George K. Helmkamp; E. A. Helmkamp 2012-9-21 19883 Calaveras Eastern San Joaquin Valley: Jenny Lind Road (Co. Rd J14), 0.2 mi S of jct with CA-26, WSW of Rancho Calaveras 99 Comment
  SEINET246025 Image available Panicum occidentale Beecher Crampton 1959-6-2 5283 Calaveras 1 mile east of Camanche. Comment
  JEPS77311  Parvisedum pumilum Robert M. Lloyd 1963-4-27 2441 Calaveras 7 mi s of Copperopolis (on road to State Highways 108 and 120, Table Mountain); Table Mountain 335 Comment
  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
  SEINET3828572  Parvisedum pumilum George K. Helmkamp, E. A. Helmkamp 2012-1 18705 Calaveras Northern San Joaquin Valley: along Ca-26, 0.1 mile west of its junction with Milton Road, between Linden 7 Valley Springs. (SW 7.5') 67 Comment
  UC1127133  Parvisedum pumilum H. S. Yates 1935-4-26 5159 Calaveras 1/2 mi se of Comanche (Quadrangle Jackson); Quadrangle Jackson 91 Comment
  UC34822  Parvisedum pumilum J. Burtt Davy May 18 1895-May 30 1895 1609 Calaveras Table Hills near Mountain Ranch; Table Hills Comment
  UCD158940  Parvisedum pumilum G. Ledyard Stebbins 1972-5-28 8092 B Calaveras East end of Bailey Ridge, about 16 miles east of West Point. (Exact location unknown. Coordinates estimated by label maker.) 1493 Comment
  CDA16478  Paspalum distichum G. F. Hrusa 2000-6-12 15468 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Colony in standing water. Perennial. 182 Comment
  UCD120153  Pectocarya pusilla W. R. Powell 1968-5-7 1485 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  UC767430  Pedicularis densiflora R. F. Hoover 1939-4-16 4032 Calaveras Comanche Comment
  UCD123302  Pedicularis semibarbata W. R. Powell 1968-7-17 1557 Calaveras 0.8 mile east-southeast of Blur Mountain Lookout, 6 miles north of Arnold. 1584 Comment
  SEINET3873100  Pellaea bridgesii D. W. McNeal 1978-7-7 2166 Calaveras Above Hwy. #4, 2.9 miles west of the Calaveras-Alpine Co. line.; 0 Comment
  UCD40034  Pellaea mucronata Rodney Gale Myatt 1970-5-23 272 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC67576  Pellaea mucronata A. F. Hough 1925-10-15 S 204 Calaveras Stanislaus Forest - Lower Beaver Creek canyon near end of Tunnell-Ditch trail 1249 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
  RSA0047743  Penstemon azureus subsp. angustissimus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20698 Calaveras Along Hwy CA-26, 1.4 miles northeast of its junction with Jesus Maria Road 457 Comment
  RSA794691  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17721 Calaveras Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. 1503 Comment
  UCR258358  Penstemon laetus subsp. laetus George K. Helmkamp 2014-5-28 22920 Calaveras Northern Sierra Nevada Mountains, along Winton Road, 6.5 miles east of CA-26 in West Point 1247 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
  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
  CAS-BOT-BC245687  Penstemon newberryi var. newberryi G. L. Stebbins 1972-5-28 8088 Calaveras Mokelumne River at Bruce's Crossing 868 Comment
  UC1222430  Penstemon newberryi var. newberryi Joseph P. Tracy 1940-6-25 16607 Calaveras 1 mi w Alpine County Line (near Onion Valley, Ebbet's Pass Highway); Sierra Nevada Mountains, Ebbet's Pass Highway 2133 Comment
  CAS-BOT-BC245685  Penstemon newberryi var. newberryi J. F. Emmel 1968-7-4 72 Calaveras Along Stanislaus River, near Big Meadows 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
  RSA79812  Penstemon roezlii F. W. Peirson 1935-7-23 11552 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  UCD33209  Pentachaeta exilis Beecher Crampton 1967-5-9 7904 Calaveras 3.5 miles north of Copperopolis. Comment
  UC1731312  Pentachaeta exilis subsp. exilis Dean W. Taylor 1998-4-30 16364 Calaveras Highway 4 2.5 road mi n of Copperpolis (watershed Black Creek on slope 0.3 mi e of the highway); Sierra Nevada 487 Comment
  CAS-BOT-BC71549  Pentagramma pallida Barbara T. Menzies 1976-1-1 5 Calaveras Camp Nine Road 457 Comment
  UCD40142  Pentagramma triangularis Rodney Gale Myatt 1970-5-23 238 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SEINET6744562  Pentagramma triangularis subsp. triangularis Orcutt May 22 Calaveras Vallecitos Comment
  UC1063645  Pentagramma triangularis subsp. triangularis J. A. Rutter 1935-4-24 154 Calaveras 1/4 mi se Hodson; Copperopolis Quadrangle Comment
  CAS-BOT-BC418926  Persicaria lapathifolia F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC419185  Persicaria maculosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS77295  Phacelia cicutaria var. cicutaria Robert M. Lloyd 1963-4-27 2427 Calaveras 7 mi s Copperopolis (on rd to State Hwys 108 and 120, top of mountain); Table Mt. 335 Comment
  RSA74193  Phacelia cicutaria var. cicutaria J. T. Howell 1930-4-13 4698 Calaveras Three miles west of San Andreas on road to Valley Springs. Comment
  SJSU6737  Phacelia cicutaria var. cicutaria I. M. Bhend 1976-3-20 Calaveras near Copperopolis 4 mi N of junction with Copperopolis Rd & Waverly Rd 381 Comment
  UC1069330  Phacelia cicutaria var. cicutaria P. L. Johannsen 1936-4-17 862 Calaveras 2 mi ne Wheats (Plot 6); Jackson Quadrangle Comment
  RSA427693B  Phacelia cicutaria var. cicutaria E. E. Stanford 1930-3-30 1208 Calaveras 2 miles E of Jenny Lind. Comment
  UC1377698  Phacelia cicutaria var. cicutaria W. J. Dress 1951-3-31 3084 Calaveras loose-rock wall along CA Route 4 several mi w Copperopolis Comment
  UC24305  Phacelia egena J. Burtt Davy May 18 1895-May 30 1895 1603 Calaveras Table Hills Comment
  UCR232193  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2010-8-3 16700 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  UC667015  Phacelia hydrophylloides Joseph P. Tracy 1940-6-25 16608 Calaveras Ebbets Pass Hwy 1 mi w Alpine Valley line (near Onion Valley,); Sierra Nevada Mountains 2133 Comment
  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
  UCD165768  Phacelia vallicola John Gibson 2016-5-16 26 Calaveras 100 ft s. of Love Cr. Rd, ca 3.5 mi. east of jct w/ Moran Rd. 1219 Comment
  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
  CAS-BOT-BC128855  Philadelphus F. E. Blaisdell, M. D. 1895-3-26 s.n. Calaveras Mokelumne Hill Comment
  JEPS49612  Philadelphus lewisii W. L. Jepson 1902-10-8 13481 Calaveras Gwin Mine Comment
  SEINET6641371  Philadelphus lewisii W. W. Eggleston 1913-7-1 9445 Calaveras Calaveras Ranger Station, Stanislaus Forest, Avery 1000 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
  UCR166280  Phlox gracilis George K. Helmkamp, E. A. Helmkamp 1995-6-22 95-4- 19 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CDA11294  Phlox gracilis G. F. Hrusa 1993-4-21 10808 Calaveras Sierra Nevada Foothills; Immed. E of bridge over San Antonio Creek on Dogtown Rd. 4.5 km. E of San Andreas. Comment
  JEPS77297  Pholistoma auritum Robert M. Lloyd 1963-4-27 2429 Calaveras 7 mi. s. Copperopolis (on rd. to State Hwys. 108 & 120); Table Mt. 335 Comment
  CAS-BOT-BC141252  Phoradendron serotinum subsp. tomentosum E. E. Stanford 1930-3-30 1194 Calaveras 2 miles E of Jenny Lind Comment
  JEPS78096  Phoradendron villosum Gary W. Zamzow 1972-7-6 66 Calaveras 8 mi. n. Columbia (on rd. between Columbia and Vallecito) 609 Comment
  SEINET4560788  Photinia serratifolia George K. Helmkamp, E. A. Helmkamp 2011-1 17319 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 475 Comment
  CDA16497  Phyla nodiflora G. F. Hrusa 2000-6-12 15444 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UCD40097  Physocarpus capitatus Rodney Gale Myatt 1970-5-24 439 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  CAS-BOT-BC73102  Pinus lambertiana John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53012 Calaveras Sierra Nevada, ridgetop on volcanic agglomerate near Dorrington. 1524 Comment
  CAS-BOT-BC79021  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
  SEINET11739548  Pinus sabiniana F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -150 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  SEINET11740443  Pinus sabiniana F. H. Utech, Knight, W.; Knight, I. 1986-5-14 86 -150 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  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
  UCR197406  Pityrogramma triangularis George K. Helmkamp, E. A. Helmkamp 2008-3-18 13188 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  UC78048  Plagiobothrys Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill 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
  UCD33440  Plagiobothrys canescens Beecher Crampton 1968-4-30 8255 Calaveras Calaveras County, 1/2 miles east of Milton. Comment
  SBBG38031  Plagiobothrys cognatus T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCD78189  Plagiobothrys distantiflorus Robert E. Preston 2008-6-3 2636 b Calaveras Ca. 2.75 mi S of Copperopolis, along Sawmill Creek. 190 Comment
  UCD33208  Plagiobothrys fulvus var. campestris Beecher Crampton 1967-5-9 7901 Calaveras 1 mile east of Red House Ranch. Comment
  CAS-BOT-BC174786  Plagiobothrys nothofulvus G. K. Helmkamp; E. A. Helmkamp 2008-4-11 13254 Calaveras Sierra Nevada Mountains Foothills: along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  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
  UC1069056  Plagiobothrys nothofulvus J. A. Rutter 1935-4-17 103 Calaveras 1 mi ne Napoleon MIne; Copperopolis Quad. 304 Comment
  UCR197262  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-3-18 13191 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.2 miles southeast of its junction with CA-26; beside Jesus Maria Creek 319 Comment
  UCR197534  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13228 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 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
  UC708091  Plagiobothrys reticulatus F. E. Blaisdell Calaveras Mokelumne Hill Comment
  UCD120951  Plagiobothrys shastensis W. R. Powell 1982-4-28 2840 Calaveras 3 miles S of Jenny Lind. Comment
  CDA19663  Plagiobothrys stipitatus var. micranthus G. D. Barbe, T. C. Fuller, J. B. Gianelli 1973-4-6 1183 Calaveras San Joaquin Valley; Indian Creek Ranch, 0.1 mi S of jct state route 26 and Burson Rd.; 0.5 mi N of Milton Rd. 60 Comment
  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
  UCD121011  Plagiobothrys stipitatus var. micranthus W. Robert Powell 1982-4-28 2842 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  JEPS68129  Plagiobothrys tenellus Joseph P. Tracy 1921-5-23 5731 Calaveras 3 mmi w Avery; Sierra Nevada Mountains 944 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
  OBI72037  Plantago elongata Barbara Ertter, Dale McNeal 1987-4-18 6858 Calaveras On E side of Milton Rd 0.3 mi S of jct with hy 26, NW of Jenny Lind 91 Comment
  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
  UCD124451  Plantago erecta G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11656 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 238 Comment
  UCR238446  Plantago erecta George K. Helmkamp, E. A. Helmkamp 2012-4-4 18700 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CDA34533  Plantago erecta R. A. Price 2010-4-16 1614 Calaveras Along Highway 4 about halfway between Copperopolis and Angel s Camp. 0 Comment
  UC1950084  Plantago erecta Barbara Ertter with Dale McNeal 1987-4-18 6858 Calaveras vernal pools on E side of Milton Rd 0.3 mi S of jct with Hwy 26, NW of Jenny Lind Comment
  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
  POM196214  Plectritis ciliosa Clarence R. Quick 1929-4-14 s.n. Calaveras Jenny Lind Bridge Comment
  UC1018927  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 Calaveras n of Altaville (along San Domingo Creek); San Domingo Creek Comment
  UCR250625  Plectritis ciliosa subsp. ciliosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20398 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
  UC1018925  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 647 Calaveras near bridge over North Fork Calaveras River North Fork Calaveras River Comment
  UC1018934  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 637 Calaveras e of Jackson Comment
  CHSC57005  Plectritis macrocera Steven Triano 1988-5-1 140 Calaveras Along N Fork Murray Creek. 512 Comment
  JEPS77316  Plectritis macrocera Robert M. Lloyd 1963-4-27 2445 Calaveras 7 mi s of Copperpolis (on road to State Highways 108 and 120, Table Mountain); Table Mountain 335 Comment
  UC1075903  Plectritis macrocera E. K. Balls and L. W. Lenz 1955-5-12 20463 Calaveras 2.7 mi n of San Andreas (along Highway 49 to Jackson) 304 Comment
  UC999812  Plectritis macrocera S. C. Dyal 1938-5-2 708 Calaveras n of Altaville Comment
  UC999813  Plectritis macrocera S. C. Dyal 1938-5-2 707 Calaveras near bridge over North Fork Calaveras River North Fork Calaveras River Comment
  POM125398  Plectritis macrocera subsp. macrocera Alice Eastwood 1923-4-11 11593 Calaveras Angeles Camp. Comment
  RSA113248  Plectritis macrocera subsp. macrocera E. K. Balls, Lee W. Lenz 1955-5-12 20463 Calaveras 2.7 miles N of San Andreas along Hwy 49 to Jackson. 305 Comment
  CAS-BOT-BC458155  Pleuricospora fimbriolata W. R. Dudley 1906-8-9 s.n. Calaveras Trail to South Calaveras Grove of Sequoias Comment
  CAS-BOT-BC244354  Poa annua Barbara T. Menzies 1976-1-1 41 Calaveras Natural Bridge on Coyote Creek 457 Comment
  RSA113105  Poa bolanderi P. C. Everett, E. K. Balls 1956-7-11 22029 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  SEINET4178838 Image available Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2011-3-29 17108 Calaveras San Joaquin Valley: along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA-26. 56 Comment
  CAS-BOT-BC334491  Poa compressa G. K. Helmkamp; Amy Barnes 2013-9-24 22362 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  SBBG34678  Poa palustris T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  CAS-BOT-BC255937  Poa pratensis Dr. F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC255935  Poa pratensis Alice Eastwood; Barbara T. Menzies; Roberta Shockey 1978-6-26 53080 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies), Sierra Nevada 1554 Comment
  CAS-BOT-BC236376  Poa secunda subsp. secunda Barbara T. Menzies 1976-1-1 s.n. Calaveras Highway to Ebbetts Pass, 5000 foot marker - Highway 4 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
  UCD40052  Poa secunda subsp. secunda Rodney Gale Myatt 1970-5-23 223 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS104810  Poa wheeleri Dean W. Taylor 1996-5-24 15632 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
  JEPS62464  Pogogyne serpylloides W. L. Jepson 1923-5-28 9926 Calaveras Burson Comment
  UC762116  Pogogyne serpylloides R. F. Hoover 1937-5-29 2338 Calaveras Mercer's Cave Comment
  RSA0022160  Pogogyne serpylloides Jos. Burtt Davy 1895-5-18 1391 Calaveras near Copperopolis Comment
  UC124744  Pogogyne serpylloides T. S. Brandegee Calaveras Big Trees Comment
  CDA40761  Pogogyne ziziphoroides G. D. Barbe, T. C. Fuller 1973-5-3 1337 Calaveras Highway 26, 1.6 km south of Valley Springs, west of Hogan Dam Road. Comment
  UC1124631  Pogogyne zizyphoroides H. S. Yates 1935-4-26 5158 Calaveras 1/2 mile SE of Comanche 91 Comment
  UCR253536  Polygonum aviculare George K. Helmkamp, Amy Barnes 2013-9-23 22309 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  CAS-BOT-BC413925  Polygonum aviculare subsp. aviculare Geo. Hansen 1892-8-1 313 Calaveras Big Trees 1524 Comment
  CAS-BOT-BC414337  Polygonum californicum Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UC101870  Polygonum californicum T. S. Brandegee 1893-7-7 Calaveras Sheep Ranch Comment
  JEPS50571  Polygonum douglasii subsp. douglasii W. L. Jepson 1923-8-10 10124 Calaveras Dorrington Comment
  UC1136175  Polygonum douglasii subsp. douglasii W. R. Howden 1935-8-15 133 Calaveras 3/4 mi w Big Meadow; Stanislaus National Forest, Big Trees Quadrangle Comment
  SBBG30822  Polygonum minimum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC419816  Polygonum parryi Alice Eastwood; John Thomas Howell 1940-6-19 8584 Calaveras Near Big Trees Comment
  CAS-BOT-BC419897  Polygonum polygaloides subsp. kelloggii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53023 Calaveras Near Dorrington 1524 Comment
  CAS-BOT-BC71846  Polypodium californicum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hills 457 Comment
  UCR233365  Polypogon George K. Helmkamp, E. A. Helmkamp 2011-9-16 18287 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
  UCD90511  Polypogon australis Beecher Crampton 1959-6-2 5306 Calaveras 0.8 miles northwest of Mountain Ranch. Comment
  UC277203  Polypogon australis Joseph P. Tracy 1921-5-21 5595 Calaveras Copperopolis Comment
  CDA16479  Polypogon interruptus G. F. Hrusa 2000-6-12 15467 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Large colony in standing water. Rhizomatous perennial, top reddish. 182 Comment
  UC1103186  Polypogon maritimus Joseph P. Tracy 1921-5-18 5617 Calaveras Copperopolis; Copperopolis, foothill region 304 Comment
  UC1132893  Polypogon monspeliensis N. K. Carlson 1936-4-10 377 Calaveras .7 mi ssw Hog Hill (Plot 25); Copperopolis Quadrangle 243 Comment
  SEINET10605366  Polypogon viridis Willard W. Eggleston 1913-7-22 Eggleston s.n. Calaveras Calaveras Ranger Station, Stanislaus Forest, Avery 1000 Comment
  CAS-BOT-BC102380  Populus fremontii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SEINET4178513 Image available Potentilla glandulosa George K. Helmkamp, E. A. Helmkamp 2010-8-3 16692 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
  UCR197530  Potentilla glandulosa subsp. ashlandica George K. Helmkamp, E. A. Helmkamp 2008-5-8 13410 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  UCR197344  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, E. A. Helmkamp 2008-5-8 13416 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCR197587  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2008-5-29 13540 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
  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
  SBBG30815  Potentilla gracilis var. fastigiata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC539477  Potentilla gracilis var. fastigiata W. P. Steinbeck 1923-7-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC539478  Potentilla gracilis var. fastigiata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53186 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  JEPS44215  Potentilla gracilis var. fastigiata W. L. Jepson 1923-8-9 10083 Calaveras about 3 mi w Big Meadow; Onion Valley, w of Big Meadow 2011 Comment
  CAS-BOT-BC508633  Prosartes hookeri W. R. Dudley 1906-8-13 s.n. Calaveras Big Tree Grove 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
  UC31723  Pseudobahia heermannii J. Burtt Davy May 18 1895-May 30 1895 1521 Calaveras near Murphy's Comment
  UC1601202  Pseudobahia heermannii unknown Calaveras Gold Comment
  UCR257063  Pseudognaphalium californicum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20621 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  CAS-BOT-BC356653  Pseudognaphalium californicum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52904 Calaveras Camanche Parkway South between Wallace and Burson Comment
  CDA43362  Pseudognaphalium canescens subsp. canescens D. G. Kelch 2012-9-18 12 .343 Calaveras South of San Andreas. Comment
  SJSU10079  Pseudognaphalium thermale D. L. Sanders 1957-9-23 130 Calaveras Hwy 4, 4 mi SW of Calaveras Big Trees State Park 1219 Comment
  UC1070082  Psilocarphus brevissimus var. brevissimus C. M. Belshaw 1936-4-27 2007 Calaveras 1.3 mi e Towers; Jackson Quad. 335 Comment
  UCD135299  Psilocarphus oregonus W. R. Powell 1968-5-21 1530 Calaveras 3.3 miles south of West Point. 792 Comment
  CAS-BOT-BC361922  Psilocarphus tenellus Alice Eastwood 1923-4-11 11661 Calaveras Angels Camp Comment
  CAS-BOT-BC361925  Psilocarphus tenellus John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52750 Calaveras Camp Nine Road northeast of Vallecito 609 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
  JEPS40515  Psilocarphus tenellus W. L. Jepson 1902-5-12 1767 Calaveras Gwin Mine 335 Comment
  JEPS40543  Psilocarphus tenellus Joseph P. Tracy 1921-5-23 5721 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  SEINET11807290  Psilocarphus tenellus var. tenellus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -130 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 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
  UC1121069  Pterospora andromedea W. R. Howden 1935-9-13 171 Calaveras 2 1/2 mi nne Sprague; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC421139  Pterostegia drymarioides Geo. Hansen 1892-4-1 316 Calaveras Mok [Mokelumne] River, Amador & Calaveras County 548 Comment
  CAS-BOT-BC460583  Pyrola aphylla J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC460584  Pyrola aphylla M. S. Jussel 1930-7-13 s.n. Calaveras Big Trees Comment
  CAS-BOT-BC466002  Pyrola picta Mrs. R. Langton 1935-7-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC104157  Quercus X morehus Clarence R. Quick 1952-9-25 52 -332 Calaveras Roadside, 0.85 miles E of Murphys 762 Comment
  CAS-BOT-BC104158  Quercus X morehus John Thomas Howell 1931-2-22 5741 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC104155  Quercus X morehus Clarence R. Quick 1952-9-25 52 -340 Calaveras Roadside, 3.7 miles N of Altaville 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
  UCD40532  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1700 -5 Calaveras Dorrington-Stanislaus Rd. 1350 Comment
  UCD82551  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1702 -12 Calaveras Along Hwy 4, 1 mi. northeast of Angel's Camp and the town of Murphys. 610 Comment
  SEINET9300476  Quercus chrysolepis Unknown 1971-9-2 905 Calaveras Calaveras Comment
  UC993137  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
  UCSB13046  Quercus douglasii Breedlove, Dennis 1962-6-14 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 441 Comment
  SEINET13953286 Image available Quercus douglasii E. K. Balls, P. C. Everett 1952-1 18087 Calaveras hills in Foothill Woodland, 29 mi W of Tuolumne-Calaveras county line at Parrots Ferry Bridge rd from Sonora to Vallecito 610 Comment
  UCD45765  Quercus douglasii Collector unknown Date Unknown Calaveras Blue Oak. Calaveris (probably meant Calaveras). Comment
  UC1135628  Quercus garryana var. breweri C. M. Belshaw 1936-7-23 2528 A Calaveras 2 mi e Jesus Maria; Jackson Quad. 670 Comment
  UC1135632  Quercus garryana var. breweri W. R. Howden 1935-10-8 211 Calaveras 2.5 mi nne Woodcock; Stanislaus National Forest, Big Trees Quad. 1097 Comment
  UCD46159  Quercus garryana var. semota C. M. Belshaw 1936-7-23 2628 A Calaveras 2 miles east of Jesus Maria. 670 Comment
  CAS-BOT-BC105148  Quercus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1135656  Quercus kelloggii J. A. Rutter 1935-5-17 204 Calaveras n end Barht Mtn.; Copperopolis Quad. 426 Comment
  CAS-BOT-BC105147  Quercus kelloggii Clarence R. Quick 1952-9-25 52 -324 Calaveras Roadside, 1.5 miles NE of Avery Comment
  SEINET5644483  Quercus kelloggii Ralph R. Wilson 1938-4-9 180 Calaveras Near San Andreas.; 0 Comment
  CAS-BOT-BC104699  Quercus wislizeni Clarence R. Quick 1953-10-7 53 -137 Calaveras Sierra Nevada, about 3 miles from Murphys on road to Altaville Comment
  CAS-BOT-BC104701  Quercus wislizeni Clarence R. Quick 1952-9-25 52 -337 Calaveras Sierra Nevada. Roadside, 2.8 miles W of Murphy's on road to Altaville Comment
  CAS-BOT-BC104704  Quercus wislizeni Clarence R. Quick 1952-9-25 52 -338 Calaveras Sierra Nevada. Roadside, 2.8 miles W of Murphy's on road to Altaville 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
  UCR197420  Quercus wislizeni var. wislizeni George K. Helmkamp, E. A. Helmkamp 2008-3-18 13196 Calaveras Sierra Nevada Mountains Foothills, Happy Valley at mile 20 of CA-26; 2.6 miles east of Mokelumne Hill 503 Comment
  JEPS36561  Rafinesquia californica Joseph P. Tracy 1921-5-22 5709 Calaveras at crossing of Copperopolis-Sonora Road <across> Stanislaus River; , foothill region Calaveras County 152 Comment
  CAS-BOT-BC379151  Ranunculus aquatilis var. diffusus John H. Thomas 1961-5-21 9439 Calaveras about 1.4 mi southwest of Altaville near road to Copperopolis 0000000000000000000000 381 Comment
  UCR233142A  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17337 Calaveras Northern Sierra Nevada Mountains Foothills, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg. ) of Mokelumne Hill 854 Comment
  UC249692  Ranunculus canus Joseph P. Tracy 1921-5-21 5668 Calaveras Salt Springs Valley Foothill Region 304 Comment
  UCR245499  Ranunculus eschscholtzii var. oxynotus George K. Helmkamp, Amy Barnes 2013-9-24 22360 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CDA15303  Ranunculus hebecarpus G. F. Hrusa 1993-4-21 10807 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  UC827833  Ranunculus hebecarpus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC9446  Ranunculus hebecarpus J. Burtt Davy May 18 1895-May 30 1895 1475 Calaveras near Angel's Camp Comment
  UCD80706  Ranunculus hebecarpus CNPS SN Foothill Team 2005-5-31 SNNR 0040 b Calaveras BOR/BLM, New Melones Reservoir-Glory Hole Recreation Area. 341 Comment
  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
  RSA113250  Ranunculus muricatus E. K. Balls, Lee W. Lenz 1955-5-12 20461 Calaveras Hwy 49, 3.8 miles NW of Altaville, Sonora to San Andreas Comment
  RSA6921  Ranunculus muricatus Carl B. Wolf 1933-5-23 4897 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  CDA21075  Ranunculus occidentalis G. F. Hrusa 1993-3-26 10545 Calaveras N side of S Fk. Mokelumne River approx. 1 mi. N of Rail Road Flat. Comment
  UC249696  Ranunculus pusillus Joseph P. Tracy 1921-5-21 5665 Calaveras Salt Springs Valley Foothill Region (winter pools) 304 Comment
  CAS-BOT-BC59891  Rhamnus ilicifolia F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CHSC20649  Rhamnus ilicifolia Robert A. Schlising; Keator, Lloyd, Mitchell 1963-4-27 2527 Calaveras 5.0 mi E of county line on Hwy 4. 304 Comment
  UC1121893  Rhamnus ilicifolia R. D. Roseberry 1935-6-6 217 Calaveras 4 mi nnw Towers; Jackson Quad. 426 Comment
  UCD35638  Rhamnus ilicifolia Beecher Crampton 1959-6-2 5275 Calaveras 1 mile west of Camanche. Comment
  UC33632  Rhamnus rubra J. Burtt Davy May 18 1895-May 30 1895 1617 Calaveras Comment
  UC1121797  Rhamnus tomentella subsp. tomentella C. M. Belshaw 1936-4-16 1880 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quad. 304 Comment
  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
  UC1127266  Ribes lasianthum W. R. Howden 1935-8-19 146 Calaveras 1/8 mi e Gitana; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC168900  Ribes malvaceum Dean William Taylor 1969-3-17 69011 Calaveras 2 miles west of Valley Springs, along California State Highway 12 143 Comment
  UC764973  Ribes malvaceum R. F. Hoover 1938-11-26 3888 Calaveras e slope Gopher Ridge (Farmington-Copperopolis) Comment
  JEPS49296 Image available Ribes nevadense A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UCD102423  Ribes nevadense F. C. Raney 1964-10-5 s.n. Calaveras 14 miles from West Point, Middle Fork of the Mokelumne River. Comment
  RSA0022851  Ribes nevadense E. E. Stanford 1927-5-21 427 Calaveras Near San Antonio Creek. 1159 Comment
  UC1081515  Ribes roezlii Herbert L. Mason 1936-3-14 10995 Calaveras below Sheep Ranch; San Antonio Creek Comment
  UC70555  Ribes roezlii J. Burtt Davy May 18 1895-May 30 1895 1544 Calaveras Big Trees Comment
  CAS-BOT-BC198934  Ribes roezlii var. roezlii Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UCD102539  Ribes viscosissimum W. R. Powell 1968-6-21 1578 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  JEPS34908  Rigiopappus leptocladus Joseph P. Tracy 1921-5-23 5717 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  CAS-BOT-BC74474  Rorippa curvisiliqua W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek. Comment
  CAS-BOT-BC74475  Rorippa curvisiliqua F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  JEPS53828  Rorippa curvisiliqua W. L. Jepson 1923-8-14 10174 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC146442  Rosa bridgesii Jean L. Pawek 1957-6-22 275 Calaveras Highway 4 1524 Comment
  UCD113391  Rosa bridgesii W. R. Powell 1968-6-19 1561 Calaveras 3 miles NE of Blue Mountain Lookout, 8 miles N of Arnold. 1633 Comment
  UCD113785  Rubus laciniatus G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-29 10799 Calaveras Northern Sierra Nevada Foothills; along highway CA-26, 0.2 mile north of West Point. 838 Comment
  CAS-BOT-BC363138  Rudbeckia californica W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  UC1136218  Rumex acetosella H. S. Yates 1934-7-1 4016 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quad. 1188 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
  UC1618388  Rumex pulcher Barbara Ertter 1986-5-11 6092 Calaveras 1 mi n of Jenny Lind (at Jenny Lind Road and Kirdy Street roadside drainage) 91 Comment
  CAS-BOT-BC433751  Rumex pulcher John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52881 Calaveras Foothills near Wallace 66 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
  CAS-BOT-BC103049  Salix bonplandiana Alice Eastwood 1923-4-11 11599 Calaveras Angels Camp Comment
  UCD80755  Salix exigua CNPS SN Foothill Team 2006-5-8 SNFN 0413 Calaveras ACOE, New Hogan Lake, located directly at the outflow of the New Hogan Dam, and was accessed by walking from the end of the River of Skulls Interpretive Trail. 166 Comment
  CAS-BOT-BC168150  Salix laevigata G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13232 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along Farris Road, 0.2 mile southeast of CA-26, 5.7 miles southwest of Valley Springs 142 Comment
  CAS-BOT-BC107375  Salix lasiolepis var. lasiolepis F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1124844  Salvia sonomensis W. R. Howden 1935-11-26 251 Calaveras 2.25 mi wnw Swiss Ranch; Big Trees Quad. 762 Comment
  UC1124866  Salvia sonomensis C. M. Belshaw 1936-7-23 2523 Calaveras 1 mi ene Jesus Maria; Jackson Quad. 609 Comment
  UC882933  Salvia sonomensis F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC235004  Sambucus W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  UCD137205  Sambucus nigra subsp. caerulea W. R. Powell 1968-6-21 1584 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  SD234788  Sanicula bipinnata G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13243 Calaveras Sierra Nevada Mountains Foothills: along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UC249604  Sanicula bipinnata Joseph P. Tracy 1921-5-22 5680 Calaveras Calaveritas Creek, on San Andreas-Angels Camp Road Calaveritas Creek; , San Andreas-Angels Camp Road 304 Comment
  UCR197497  Sanicula bipinnata George K. Helmkamp, E. A. Helmkamp 2008-4-11 13243 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  CAS-BOT-BC223207  Sanicula bipinnatifida Alice Eastwood; John Thomas Howell 1941-4-23 8708 Calaveras San Andreas Comment
  UC1123170  Sanicula bipinnatifida N. K. Carlson 1936-4-8 334 Calaveras 1 mi ene of Abbots Peak 289 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
  UCR233049  Sanicula bipinnatifida George K. Helmkamp, E. A. Helmkamp 2011-5-21 17329 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
  CDA20975  Sanicula bipinnatifida G. F. Hrusa 1993-3-26 10543 Calaveras N and S sides of S Fk. Mokelumne R. Approx. 1 mi. N of Railroad Flat. Comment
  UC1562871  Sanicula crassicaulis Barbara Ertter 1986-5-11 6106 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd w of Campo Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building) 121 Comment
  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
  UC1197080  Sanicula tuberosa Joseph P. Tracy 1921-5-23 5757 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1066 Comment
  RSA109825  Sanicula tuberosa P. C. Everett, E. K. Balls 1956-7-12 22110 Calaveras 2.4 mi NE from Big Meadow, state Hwy 4, Ebbetts Pass rd 2043 Comment
  UCD128053  Sanicula tuberosa W. R. Powell 1968-5-22 1542 Calaveras 1.6 miles northeast of Glencoe and 3 miles south-southwest of West Point. 1021 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
  JEPS77972  Saxifraga californica Edward Lee 1936-4-9 1860 Calaveras road out of Murphy ((north) on road from Murphy's to Big Tree) Comment
  UC1081517  Saxifraga californica Herbert L. Mason 1936-3-14 10972 Calaveras between San Andreas and Mokelumne Hill Comment
  SEINET3914329  Scirpus congdonii D. W. McNeal 1983-8-6 2921 Calaveras At Poison Spring on hwy. #4, 9.1 mi. SW of the Alpine Co. line, Stanislaus National Forest.; 0 Comment
  CAS-BOT-BC110868  Scirpus microcarpus Percy C. Everett; E. K. Balls 1956-7-12 22092 Calaveras 2.5 mi. SW from Big Meadow, State Hwy 4, Ebbetts Pass road. 2011 Comment
  CAS-BOT-BC239969  Scribneria bolanderi Alice Eastwood; John Thomas Howell 1941-4-24 8731 Calaveras Near Sheep Ranch Comment
  UCD33202  Scribneria bolanderi Beecher Crampton 1967-5-9 7893 Calaveras 3.4 miles south (by road) from Jenny Lind. Comment
  SEINET10893155  Scribneria bolanderi Lewis S. Rose 1941-4-24 Rose 41174 Calaveras 4 mi. S. of Sheep Ranch. 732 Comment
  UCD92538  Scribneria bolanderi Joseph P. Tracy 1921-5-19 5626 Calaveras Black Creek, 5 miles northeast of Copperopolis. Comment
  UC1125707  Scrophularia californica P. L. Johannsen 1936-6-9 901 Calaveras 1 1/4 mi nw Calaveritas; Jackson Quadrangle, Plot 412 Comment
  RSA135437  Scutellaria bolanderi Volney Rattan 1885-6-5 s.n. Calaveras Along Mokelumne Hill Ditch, Rattan s Ranch. Comment
  UC1549244  Scutellaria bolanderi subsp. bolanderi Richard Olmstead 1983-6-30 390 Calaveras 2 mi w of Vellecitos (along Hwy 4) 493 Comment
  UC25802  Scutellaria bolanderi subsp. bolanderi J. Burtt Davy May 18 1895-May 30 1895 1486 Calaveras below Angel's Camp (near river) Comment
  JEPS28050  Scutellaria tuberosa Rimo Bacigalupi and L. Heckard 1961-6-15 7811 Calaveras 0.1 mi beyond Sheep Ranch (along canyon down which the road to San Andreas leaves Sheep Ranch) 731 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
  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-BC64304  Sedum obtusatum subsp. obtusatum Mrs. G. Earle Kelly 1919-1-1 s.n. Calaveras Salmon Lake Comment
  JEPS77959  Sedum radiatum Edward Lee 1936-4-10 1878 Calaveras San Antonio Canyon Comment
  JEPS75313  Selaginella hansenii Edward Lee 1936-4-11 1900 Calaveras 3 1/2 mi ne Wallace (Comanche Village, Campo Seco Rd., s side Mokelumne Rover) Comment
  JEPS79472  Selaginella hansenii Edward Lee with H. L. Mason, et al. 1936-4-10 1877 Calaveras rd. from Murphy's (north) to Big Trees; San Antonio Canyon Comment
  UC1063714  Selaginella hansenii N. K. Carlson 1936-4-7 304 Calaveras 1 mi s-sw Sugar Loaf Mt.; Copperopolis Quadrangle 289 Comment
  UC672627  Selaginella hansenii Herbert L. Mason 1926-5-31 3342 a Calaveras 1 mi W of Calaveras Grove Comment
  CAS-BOT-BC62107  Selaginella hansenii John Thomas Howell 1930-4-13 4692 Calaveras 2 miles west of San Andreas on road to Valley Springs Comment
  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-BC363805  Senecio integerrimus var. exaltatus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS37190  Senecio triangularis W. L. Jepson 1923-8-9 10085 Calaveras Big Meadows 2011 Comment
  SEINET10612303  Sequoia gigantea William H. Brewer 1863-6-4 Brewer 1600 Calaveras Geological Survey of California 1863. The George Engelmann Herbarium. Wm. H. Brewer mis 1871. 1463 Comment
  SEINET10612311  Sequoia gigantea William H. Brewer 1863-6-4 Brewer 1601 Calaveras California State Survey. The George Engelmann Herbarium. Wm. H. Brewer mis 1871. Comment
  SEINET3876575  Sequoia washingtoniana Ralph R. Wilson 1938-4-10 184 Calaveras On level stretch by running stream.; 0 1524 Comment
  CAS-BOT-BC10612  Sequoiadendron giganteum George Hanson 1892-8-7 930 Calaveras Big Trees 1524 Comment
  CAS-BOT-BC10651  Sequoiadendron giganteum Rutter; Atkinson 1899-10-4 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC10653  Sequoiadendron giganteum William Henry Brewer 1863-6-4 1600 Calaveras Calaveras Grove 1463 Comment
  NY64557  Sequoiadendron giganteum G. Hansen 1894-8-17 930 Calaveras [Big Trees] 1524.0 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
  UC248  Sequoiadendron giganteum Geo. Hansen 1893-8-1 930 Calaveras Big Trees The Sequoia Region, Big Trees 1676 Comment
  UC401310  Sequoiadendron giganteum Miss Harriet A. Walker 1912-6-18 2746 Calaveras Calaveras Grove Comment
  SEINET262926  Sequoiadendron giganteum R. R. Wilson 1938-4-10 184 Calaveras unspecified 1524 Comment
  SEINET8523933  Sequoiadendron giganteum Kelly W. Allred 2006-1 Calaveras Calaveras Big Trees State Park 1433 Comment
  CAS-BOT-BC364715  Sericocarpus oregonensis subsp. californicus Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees, Stanislaus River Comment
  UCR241323  Setaria parviflora George K. Helmkamp, E. A. Helmkamp 2012-9-21 19888 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  CAS-BOT-BC213116  Sidalcea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52919 Calaveras Upper Sonoran foothills, Camanche Parkway South between Burson Road and Camanche Reservoir. 152 Comment
  CHSC22074  Sidalcea calycosa Robert A. Schlising; Keator, Lloyd, Mitchell 1963-4-27 2528 Calaveras Sierra, Nevada Foothills. 1.7 mi SW of Copperopolis on O'Byrnes Ferry Road. 274 Comment
  UC18873  Sidalcea diploscypha J. Burtt Davy May 18 1895-May 30 1895 1330 Calaveras near Milton; near Milton Comment
  SBBG30773  Sidalcea glaucescens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR207450  Sidalcea glaucescens George K. Helmkamp, E. A. Helmkamp 2009-7-30 15316 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CDA16446  Sidalcea hartwegii G. F. Hrusa 2000-6-12 15459 Calaveras Sierra Nevada; Black Creek Ranch, approx. 3 mi. S of Copperopolis. 182 Comment
  UC1121970  Sidalcea hartwegii J. A. Rutter 1935-5-17 205 Calaveras 1 1/2 mi wsw Funk Hill; Copperopolis Quad. 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
  UC1950111  Sidalcea hirsuta Barbara Ertter 1986-5-11 6079 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  UC13585  Silene antirrhina W. C. Blasdale 1895-6-10 Calaveras McCorvis Bridge Comment
  CAS-BOT-BC384303  Silene bernardina P. C. Everett; E. K. Balls 1956-7-10 22021 Calaveras 1.2 mi. ne. from Dorrington Ranger Station, State Hwy. 4, Ebbetts Pass Road 1524 Comment
  CAS-BOT-BC384304  Silene bernardina Geo. Hansen No date on label 524 Calaveras Bear Valley 1828 Comment
  POM146161  Silene californica E. E. Stanford 1927-5-21 413 Calaveras About 2.5 mi east of Murphy. 854 Comment
  UC1137864  Silene gallica J. A. Rutter 1935-4-24 144 Calaveras Copperopolis Copperopolis Quadrangle Comment
  UCR218156  Silene gallica George K. Helmkamp, Amy Barnes 2010-5-7 15980 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  CAS-BOT-BC387042  Silene gallica John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52884 Calaveras Foothills near Wallace, Upper Sonoran Zone 66 Comment
  UCD40046  Silene laciniata subsp. californica Rodney Gale Myatt 1970-5-23 240 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  HSC12238  Silene laciniata subsp. californica Gary J. Stebbins 1970-3-28 49 Calaveras Along Ponderosa Way 2.3 mi. S of bridge over Mokelumne River 445 Comment
  UCD14962  Silene laciniata subsp. californica A. Bennett 1977-5-28 35 Calaveras California, Calaveras Co.; 7.5 miles east of Murphy's along the north side of Highway 4; 1371 Comment
  CAS-BOT-BC389255  Silene lemmonii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53049 Calaveras Near Dorrington 1524 Comment
  UC1075594  Silene occidentalis P. C. Everett and E. K. Balls 1956-7-10 22021 Calaveras 1.2 mi ne from Dorrington Ranger Station (State Hwy 4, Ebbetts Pass Road); Ebbetts Pass Road, Dorrington Ranger Station 1524 Comment
  CDA16456  Sisymbrium officinale G. F. Hrusa 2000-6-12 15490 Calaveras Sierra Nevada; E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  UC1126805  Sisymbrium officinale N. K. Carlson 1936-4-10 376 Calaveras .7 mi ssw of Hog Hill 243 Comment
  UCR215811  Smilacina racemosa George K. Helmkamp, E. A. Helmkamp 2009-7-30 15340 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UC1125074  Solanum umbelliferum C. M. Belshaw 1936-4-16 1876 Calaveras 4 mi w of Columbia towards Angels Camp 457 Comment
  CAS-BOT-BC157052  Solanum umbelliferum E. E. Stanford 1927-5-21 393 Calaveras About 4 mi. north-east of Murphy 914 Comment
  CAS-BOT-BC83642  Solanum umbelliferum J. Burtt Davy 1895-5-18 1358 Calaveras Unspecified. Comment
  JEPS32423  Solidago elongata W. L. Jepson Calaveras near Calaveras Big Trees; Snowdens Ranch Comment
  UC578635  Soliva sessilis H. S. Yates 1935-4-26 5169 Calaveras 3 mi ne Milton 304 Comment
  CAS-BOT-BC157208  Sorbus californica W. R. Dudley 1906-8-20 s.n. Calaveras Calaveras Big Tree Meadow 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
  SEINET954253  Sorghum halepense G. K. Helmkamp, E. A. Helmkamp 2006-1 11504 Calaveras Northern Sierra Nevada Mountains Foothlls; along Hwy CA-26 southeast of West Point. 738 Comment
  UCR182280  Sorghum halepense George K. Helmkamp, E. A. Helmkamp 2006-10-8 11504 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 southeast of West Point 738 Comment
  POM213079  Spartium junceum Carl B. Wolf 1933-8-9 5203 Calaveras 1 miles S of Mokelumne Hill on road to San Andreas. 457 Comment
  SD239686  Spergula 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 Sprints. (Valley Springs 7.5'Q) 67 Comment
  UC1125822  Spergularia bocconi C. M. Belshaw 1936-4-30 2020 Calaveras 1 1/2 mi w Buena Vista (Plot 42); Sonora Quadrangle 137 Comment
  UC1562524  Spergularia marina Barbara Ertter 1986-5-11 6098 Calaveras Hwy 26 just s Valley Springs (field across from jct. Hogan Dam Rd.) 213 Comment
  UCR71470  Spergularia marina Barbara Ertter 1986-5-11 6098 Calaveras Just south of Valley Springs, Hwy 26, field across from junction with Hogan Dam Road. 213 Comment
  RSA0098552  Spergularia marina Barbara Ertter 1986-5-11 6098 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  SJSU10061  Spergularia rubra D. L. Sanders 1957-9-29 120 Calaveras N end Calaveras Big Trees State Park 1828 Comment
  JEPS22733  Spiranthes porrifolia Rimo Bacigalupi with Drs. L. Constance and R. Alava 1958-6-6 6374 Calaveras along creek 3.5 mi w Altaville (on CA Hwy 4); Waterman Creek 369 Comment
  UC52253  Spiranthes stellata Mrs. A. F. Lange Aug. 1903 Calaveras Strawberry Valley 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
  UCR215778  Stachys ajugoides var. rigida George K. Helmkamp, E. A. Helmkamp 2009-7-30 15355 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UC1124912  Stachys albens C. M. Belshaw 1936-7-25 2534 Calaveras 1/2 mi nnw Rich Gulch; Jackson Quadrangle Comment
  UC2044442  Stellaria calycantha Belinda Lo with Daniel Palmer and Justine Lampley 2014-7-28 141 Calaveras Stanislaus National Forest, Hay Gulch Comment
  UC666867  Stellaria graminea Joseph P. Tracy 1940-6-26 16656 Calaveras 3 mi e of Avery; Love Creek 1219 Comment
  RSA113068  Stellaria longipes P. C. Everett, E. K. Balls 1956-7-12 22082 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  UC1125838  Stellaria media P. L. Johannsen 1936-4-17 849 Calaveras 1.25 mi ene Campo Seco; Jackson Quad. 243 Comment
  UCR231102  Stellaria media George K. Helmkamp, E. A. Helmkamp 2011-9-16 18274 A 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
  UCR257160  Stellaria media George K. Helmkamp 2014-5-17 22910 Calaveras Sierra Nevada Mountains Foothills, North Fork Mokelumne River, 1 mile NW of town of Mokelumne Hill, along Big Bar Road 0.1 mile west of CA-49 192 Comment
  UCR233233  Stephanomeria lactucina George K. Helmkamp, E. A. Helmkamp 2011-7-12 17731 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
  RSA122325  Stephanomeria lactucina A. D. Gifford 1935-8-16 718 Calaveras 2 miles W of Bloods Toll. 2348 Comment
  UC2044583  Stipa lemmonii Belinda Lo with Daniel Palmer 2014-5-17 88 Calaveras Stanislaus National Forest, McKays, dry opening at the edge of a meadow Comment
  UCR87673  Stipa occidentalis 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
  RSA121466  Streptanthus polygaloides P. L. Johannsen 1936-6-9 899 Calaveras 2 1/2 miles NW of San Andreas. 305 Comment
  JEPS124528 Image available Streptanthus tortuosus Himayat H. Naqvi 1965-7-19 119 Calaveras About 5 miles south of the beginning of the Bear Valley Calaveras County, California, about 100 feet south of the road. Comment
  UC311232  Streptanthus tortuosus Herbert McLean Evans July, 1920 Calaveras Tamarack Sierra Nevada Comment
  UC1075597  Streptanthus tortuosus var. orbiculatus P. C. Everett and E. K. Balls 1956-7-12 22096 Calaveras State Hwy 4 Big Meadow (Ebbetts Pass rd) 2042 Comment
  UC1126990  Streptanthus tortuosus var. suffrutescens C. M. Belshaw 1936-4-11 1851 Calaveras se face Copperopolis Quadrangle, Table Top Mt. Comment
  JEPS12766  Stylocline gnaphaloides Rimo Bacigalupi with G. T. Robbins 1955-5-5 5021 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  CAS-BOT-BC48069  Styrax redivivus F. E. Blaisdell s.n. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC48067  Styrax redivivus Geo. Hansen 1892-4-1 227 Calaveras Amador - Mark River 365 Comment
  CAS-BOT-BC245843  Symphoricarpos W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  JEPS40738  Symphyotrichum bracteolatum W. L. Jepson 1923-8-10 10108 Calaveras Meadow Flat, Dorrington Dorrington 1463 Comment
  CAS-BOT-BC97649  Symphyotrichum chilense W. R. Dudley 1906-8-1 s.n. Calaveras Big Tree Meadow Comment
  JEPS3273  Symphyotrichum spathulatum Roxana S. Ferris and R. W. Holm 1952-9-3 12557 Calaveras ca. 4 mi w of, betw. Big Meadow and Lake Alpine Lake Alpine 2072 Comment
  UCD86178  Taeniatherum caput-medusae Daniel M. Irving 1961-10-31 s.n. Calaveras Railroad Flat, Reid Ranch. 822 Comment
  UCD133417  Taxus brevifolia D. Sanchez-Mata; S. Rivas-Martinez, P. Rodriguez-Rojo 1997-9-4 s.n. Calaveras Arnold-Dorrington. Stanislaus National Forest. Calaveras Big Trees State Park. 1360 Comment
  JEPS54196  Thysanocarpus curvipes W. L. Jepson 1902-5-14 1784 Calaveras Gwin Mine Comment
  UCR197811  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2008-4-11 13244 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  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
  SEINET3162937  Thysanocarpus curvipes subsp. curvipes R. W. Spellenberg, N. Zucker 2005-2-16 13504 Calaveras Highway 49 1.6 km N of junction with Hwy 120, N of Chinese Camp, S side of N. Fork of the Calaveras River. 240 Comment
  UCR233334  Thysanocarpus radians George K. Helmkamp, E. A. Helmkamp 2011-3-29 17114 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
  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
  UCR197580  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13536 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UCR233154B  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17718 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR249884  Torilis arvensis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20642 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  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
  JEPS150  Torilis nodosa W. L. Jepson 1902-5-17 1817 Calaveras Gwin Mine Comment
  UC2044555  Torreyochloa pallida var. pauciflora Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-7-22 146 Calaveras Private Property, Mattley Meadow Comment
  JEPS63937  Toxicodendron diversilobum W. L. Jepson 1902-5-12 1760 Calaveras Gwin Mine 335 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
  UCR197623  Tragopogon dubius George K. Helmkamp, E. A. Helmkamp 2008-5-29 13531 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR200932  Trichostema lanceolatum George K. Helmkamp, E. A. Helmkamp 2008-9-30 14175 Calaveras Foothills, northern Sierra Nevada Mountains, Campo Seco Road at its junction with CA-49 462 Comment
  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
  UCD86213  Trichostema oblongum W. R. Powell 1968-5-21 1529 Calaveras 3.3 miles south of West Point. 792 Comment
  UCR197282  Trientalis latifolia George K. Helmkamp, E. A. Helmkamp 2008-5-29 13512 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  RSA123286  Trifolium albopurpureum J. A. Rutter 1935-4-24 156 Calaveras 3.5 miles S.W. of Hodson 305 Comment
  UCD33206  Trifolium albopurpureum Beecher Crampton 1967-5-9 7899 Calaveras 8.1 miles east of Milton, Salt Springs Valley, 1 mile N.W. of Red House Ranch. Comment
  CHSC55706  Trifolium bifidum var. decipiens Steven Triano 1988-4-30 112 Calaveras Dry open meadow on se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  UC54386  Trifolium breweri H. M. Hall and H. P. Chandler Aug. 1903 4787 Calaveras Calaveras Grove Sierra Nevada Mountains 1432 Comment
  JEPS65779  Trifolium breweri W. L. Jepson 1923-8-3 10077 Calaveras Calaveras Big Trees Comment
  JEPS65803  Trifolium ciliolatum W. L. Jepson 1902-5-17 1801 Calaveras Gwin Mine Comment
  UC1129999  Trifolium ciliolatum P. L. Johannsen 1936-4-17 840 Calaveras 1 mi n Valley Springs Park; Jackson quadrangle 213 Comment
  UCSC008270  Trifolium cyathiferum Lowell Ahart 2013-6-8 18734 Calaveras About 30 yards north of the four tall poles, Ash Creek State Wildlife Area about 5.5 miles (air) northeast of Beiber, Big Valley. 1268 Comment
  SEINET4178628 Image available Trifolium depauperatum George K. Helmkamp, E. A. Helmkamp 2011-3-19 17092 Calaveras East end San Joaquin Valley: along CA-26, 1.8 miles southwest of Valley Springs. 206 Comment
  POM313532  Trifolium depauperatum P. B. Kennedy 1928-4-22 10065 Calaveras 3 miles from San Andreas Comment
  UCSC006308  Trifolium depauperatum Randall Morgan 1995-5-28 2689 b Calaveras East side of Highway 26 at Highway 12 Comment
  UCSC011143  Trifolium depauperatum Randy Morgan 1996-4-9 2872 Calaveras Hwy 26, just north of Hwy 12 Comment
  UCR238418  Trifolium depauperatum var. depauperatum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18709 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR242640  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-6-17 17560 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  UC1541592  Trifolium gracilentum Harold E. Parks April 1928 3319 a Calaveras Chinese Camp Comment
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Jun 11 2008
  SEINET4560821  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2011-1 17323 Calaveras Northern Sierra Nevada Mountains Foothills: Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 degrees) of Glencoe. 863 Comment
  UCD33438  Trifolium hirtum Beecher Crampton 1968-4-30 8253 Calaveras 2 miles east of Milton on west slope of Gopher Ridge. Comment
  UCR242645  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17557 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  SBBG35899  Trifolium longipes T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UC1130083  Trifolium microdon C. M. Belshaw 1936-4-16 1891 Calaveras 1/4 mi w of Murphy's; Big Trees Quadrangle 701 Comment
  UCSC006062  Trifolium microdon Randall Morgan 1996-5-18 2962 Calaveras Seed from E side of Hwy 26, near Hwy 12 Comment
  RSA113062  Trifolium monanthum subsp. parvum Percy C. Everett, E. K. Balls 1956-7-11 22074 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UC33496  Trifolium monanthum var. monanthum E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  OBI12658  Trifolium obtusiflorum W. L. Jepson 1923-5-28 9942 Calaveras N Fork Calaveras River, N of San Andreas Comment
  UCD80862  Trifolium obtusiflorum Robert E. Preston 2007-5-31 2544 a Calaveras 2.2 mi S of Copperopolis, along Sawmill Creek. 222 Comment
  JEPS66040  Trifolium pratense J. Burtt Davy 1895-5-21 Calaveras Angels Camp Comment
  UC165559  Trifolium repens J. Burtt Davy May 1895 14969 Calaveras Murphy's Camp Comment
  UCR245576  Trifolium repens George K. Helmkamp, Amy Barnes 2013-9-24 22365 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UC1130172  Trifolium variegatum C. M. Belshaw 1936-4-22 1959 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UC569774  Trifolium variegatum C. M. Belshaw 1936-4-22 1959 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UCSC006391  Trifolium variegatum Randall Morgan 1995-5-28 2688 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
  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
  JEPS77272  Trifolium willdenovii Robert M. Lloyd 1963-4-27 2408 Calaveras 5 mi e Stanislaus County line (18.3 mi e of Farmington on State Hwy 4) 304 Comment
  UC1130127  Trifolium willdenovii J. A. Rutter 1935-4-24 157 Calaveras 3 1/2 miles SW of Hodson Comment
  UC506901  Trifolium willdenovii F. G. Renner 1933-4-28 R- 1217 Calaveras 1 mi n San Andreas; Stanislaus Forest 304 Comment
  UC867012  Trifolium willdenovii F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR184951  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2007-4-26 11855 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  UCR235451  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2012-5-15 18977 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 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
  CHSC2319  Trillium angustipetalum L. Avery 1933-4-15 Calaveras Comment
  JEPS77964  Trillium angustipetalum Edward Lee 1936-4-9 1872 Calaveras where it crosses the Murphy's Sheep Ranch Rd. San Antonio Creek Comment
  JEPS77965  Trillium angustipetalum Edward Lee 1936-4-9 1872 Calaveras where it crosses the Murphy's Sheep Ranch Rd. San Antonio Creek Comment
  CAS-BOT-BC519070  Trillium angustipetalum John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-6-26 53089 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies), Sierra Nevada 1554 Comment
  SD7189  Trillium sessile Daniel Cleveland Jun 1880 Calaveras Big Trees. Comment
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Jun 30 2011
  RSA750069  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13215 Calaveras 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way. 122 Comment
  SJSU11598  Triphysaria eriantha D. L. Sanders 1958-4-17 221 Calaveras by Sheep Ranch Rd W of Avery 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
  UCR217831  Triphysaria eriantha George K. Helmkamp, Amy Barnes 2010-5-7 15971 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  UCR238425  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2012-4-4 18685 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCD123383  Triphysaria eriantha W. Robert Powell 1982-4-28 2839 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  UCSB69271  Triphysaria eriantha subsp. eriantha Helmkamp, G.; Helmkamp, E. 2008-3-22 Calaveras San Joaquin Valley/Sierra Nevada Mountains Foothills: 1.8 miles north of Burson via Burson Rd, at the junction of Comanche Parkway South and Pattison Way 122 Comment