Search Results — 2000 specimen records retrieved (1450 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCD67508  Abies magnifica D. Sanchez-Mata 1996-6-12 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park-Bear Valley. 2230 Comment
  CAS-BOT-BC331632  Acer macrophyllum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1071634  Acer macrophyllum A. D. Gifford 1934-9-7 345 Calaveras 4 1/2 mi s and 1/2 mi e Bear Riv Res (below Plot 167); Stanislaus National Forest, Big Trees Quad. Comment
  UCD40099  Acer macrophyllum Rodney Gale Myatt 1970-5-24 441 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  UC67876  Acer macrophyllum unknown 1887-6-26 Calaveras Indian Creek Comment
  UCD128346  Achillea millefolium G. L. Stebbins Jr. 1952-7-6 5109 Calaveras State Highway 49, 4.5 miles south of San Andreas. 365 Comment
  UCR250679  Achillea millefolium George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20690 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC218680  Achnatherum lemmonii Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing, North Fork Stanislaus River, Sierra Nevada 1463 Comment
  CAS-BOT-BC216467  Achnatherum occidentale subsp. californicum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53047 Calaveras Near Dorrington 1524 Comment
  JEPS455  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington 1463 Comment
  UCD51064  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington. 1463 Comment
  JEPS36725  Achyrachaena mollis W. L. Jepson 1902-5-17 1795 Calaveras Gwin Mine 335 Comment
  CAS-BOT-BC30411  Achyrachaena mollis D. E. Breedlove 1963-5-2 4734 Calaveras 2 miles north of Jenny Lind Comment
  SD239732  Acmispon americanus var. americanus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17733 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1590 Comment
  UCD104246  Acmispon nevadensis W. R. Powell 1968-6-20 1575 Calaveras 6 1/2 miles west of Big Meadow and 2 miles south-southeast of Hermit Spring. 1783 Comment
  UCD40063  Acmispon wrangelianus Rodney Gale Myatt 1970-5-29 288 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC391359  Aconitum columbianum subsp. columbianum W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  CAS-BOT-BC391599  Actaea rubra W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Grove Comment
  CAS-BOT-BC391600  Actaea rubra W. R. Dudley 1906-8-15 s.n. Calaveras Branch of San Antonio Creek, near Big Trees Comment
  CAS-BOT-BC391722  Actaea rubra Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Comment
  CAS-BOT-BC29855  Adenocaulon bicolor John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53092 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  JEPS33913  Adenocaulon bicolor W. L. Jepson 1923-8-8 10082 Calaveras in deep shade of forest floor Calaveras Big Trees 1432 Comment
Read comments
Sep 12 2008
  UCR207451  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2009-7-30 15315 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  SEINET11261965  Adenocaulon bicolor D. W. McNeal 1982-8-1 2712 Calaveras Above Hwy. #4 opposite the Dorrington R.S.,; 0 Comment
  JEPS44793  Adenostoma fasciculatum A. L. Grant 1915-6-13 Calaveras Vallecito Comment
  SEINET200740 Image available Adenostoma fasciculatum Joseph P. Tracy 1921-5-21 5673 Calaveras Foothill Region. Stanislaus River at crossing of Copperopolis-Sonora Road. 150 Comment
  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
  RSA85059  Adenostoma fasciculatum var. fasciculatum E. E. Stanford 1928-5-12 962 Calaveras Jenny Lind. 91 Comment
  HSC12213  Adiantum capillus-veneris Gary J. Stebbins 1970-3-24 24 Calaveras Along Rich Gulch Rd. 1.7 mi. S of Middle Bar bridge 223 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
  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
  CAS-BOT-BC9054  Aegilops triuncialis Clare Butterworth Hardham 1975-6-5 20440 Calaveras North of Copperopolis on road to Altaville. Comment
  CHSC91724  Aegilops triuncialis G. F. Hrusa 2000-6-12 15477 Calaveras Central Sierra Nevada. Creekbed on E margin of site, tributary of Black Creek, +- 3 mi. S of Copperopolis. At power substation. UTM: 10S, 4201718 N, 0709550 E. 182 Comment
  SEINET13276815 Image available Aegilops triuncialis George K. Helmkamp, Mary Alice Barnes 2013-1 20639 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5' Q.) 504 Comment
  UCD51534  Aegilops triuncialis Beecher Crampton 1959-6-2 5292 Calaveras Along the road to Calaveritas, 1.1 mile southeast of San Andreas. Comment
  UCD51620  Aegilops triuncialis J. C. Wilcox 1928-5-28 s.n. Calaveras Milton. Comment
  SEINET3915523  Aegilops triuncialis D. W. McNeal 1972-5-27 949 Calaveras 1 mi. w. of Copperopolis on Hwy. #4.; 0 Comment
  UC1032349  Aesculus californica J. A. Rutter 1935-4-22 119 Calaveras 2.5 mi nne Telegraph City; Copperopolis Quad. 396 Comment
  UCR59455  Aesculus californica B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 0995 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  JEPS62950  Agastache urticifolia W. L. Jepson 1923-8-6 10051 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC15426  Agoseris grandiflora var. grandiflora M. S. Jussel 1930-7-13 s.n. Calaveras Dorrington Comment
  CAS-BOT-BC15339  Agoseris heterophylla John Thomas Howell 1978-5-17 s.n. Calaveras Near Railroad Flat 914 Comment
  UC1125472  Agoseris heterophylla var. cryptopleura P. L. Johannsen 1936-4-18 870 Calaveras 5.3 m s of Wheats; Jackson Quad. 243 Comment
  JEPS7960  Agoseris heterophylla var. heterophylla G. Thomas Robbins 1953-5-8 3521 Calaveras 1.5 mi n, near Mercer Cave Murphys 701 Comment
  UC1125486  Agoseris heterophylla var. heterophylla P. L. Johannsen 1936-4-18 866 Calaveras 3.7 mi ssw Wheats; Jackson Quad. 213 Comment
  JEPS36222  Agoseris monticola W. L. Jepson 1923-8-13 10131 Calaveras Big Meadow Big Meadow 2011 Comment
  UC29387  Agoseris retrorsa J. Burtt Davy May 18 1895-May 30 1895 1517 Calaveras (limestone ridge) Murphy's Camp Comment
  RSA299242  Agrostis elliottiana J. T. Howell, Gordon H. True, Barbara Menzies, Roberta Shockey 1978-4-4 52740 Calaveras Near Wallace 67 Comment
  UCD52143  Agrostis exarata Beecher Crampton 1959-6-2 5322 Calaveras Boulder strewn banks of Jesus Maria Creek, Jesus Maria. Comment
  UC573804  Agrostis hendersonii N. K. Carlson 1936-4-7 300 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  UC579590  Agrostis hendersonii N. K. Carlson 1936-4-7 300 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  RSA113095  Agrostis idahoensis P. C. Everett 1956-7-11 22077 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road; Yellow Pine F. Plant community. 1982 Comment
  RSA299241  Agrostis microphylla Barbara Menzies, Roberta Shockey 1978-5-17 52895 Calaveras Foothills near Wallace. 67 Comment
  RSA129610  Agrostis microphylla R. D. Roseberry 1935-5-3 135 Calaveras 2.5 miles E. of Camanche. 305 Comment
  SBBG30800  Agrostis pallens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC138809  Agrostis scabra W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek. Comment
  UCD53288  Agrostis scabra A. D. Gifford 1934-9-7 343 Calaveras 4.5 miles S. of Bear River, Res. 1173 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
  RSA779400  Agrostis variabilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15345 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UCR215783  Agrostis variabilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15345 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CDA4766  Ailanthus altissima T. C. Fuller 1965-10-2 14221 Calaveras Above the south bank of the Mokelumne River at Big Bar, ca. 1 mile north of Mokelumne Hill. 0 Comment
  HSC21237  Ailanthus altissima R. G. Means 1962-7-18 98 Calaveras 10 mi. W of Calaveras Big Trees State Park, Hwy. 4 2195 Comment
  JEPS78176  Ailanthus altissima Gary W. Zamzow 1972-7-6 64 Calaveras 3 mi s of Hathaway Pines (Highway 4); Highway 4 1219 Comment
  RSA747030  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2007-4-26 11847 Calaveras Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UC1950130  Aira caryophyllea Barbara Ertter 1986-5-11 6078 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd 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
  UCR233130A  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2011-5-21 17325 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  UCR235420  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-5-15 18968 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  SEINET3917545  Aira caryophyllea D. W. McNeal 1973-4-27 1289 Calaveras E. of the ridge on the e. side of the N. Shore Camp Area of New Hogan Reservoir.; 0 Comment
  CAS-BOT-BC138340  Aira caryophyllea var. caryophyllea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52959 Calaveras Between Glencoe and Railroad Flat. 914 Comment
  CAS-BOT-BC138375  Aira caryophyllea var. caryophyllea John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles northwest of San Andreas. Comment
  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
  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
  SEINET3878616  Allium peninsulare D. W. McNeal 1980-5-4 2319 Calaveras In a road cut 1.y mi W of Salt Springs Reservoir on the road from Milton to Copperopolis.; 0 Comment
  JEPS100772  Allium peninsulare var. peninsulare Dean W. Taylor 1999-5-20 17160 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  CAS-BOT-BC132117  Allium sanbornii var. sanbornii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53026 Calaveras Near Dorrington 1524 Comment
  JEPS96801  Allium sanbornii var. sanbornii Dean W. Taylor 1999-8-5 17297 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on steep, northwest facing slopes at head Coyote Creek 807 Comment
  JEPS69354  Allophyllum divaricatum A. L. Grant 1915-6-12 Calaveras Avery Station Comment
  UCR174405  Allophyllum divaricatum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10790 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  SEINET2444420  Allophyllum divaricatum D. W. McNeal 1980-5-29 2330 Calaveras Dry clay soil along a rd. side ditch above the Avery-Sheep Ranch rd. 5.1 mi N of its jct. with Hwy #4 in Avery. Comment
  UC908371  Allophyllum gilioides subsp. violaceum Herbert L. Mason 1941-7-17 12488 Calaveras 1/2 mi. w Ebbetts pass; Sierra Nevada 2590 Comment
  SEINET11261907  Allophyllum integrifolium George Helmkamp, Ann Kerchner; Amy Barnes 2011-8-13 18059 Calaveras Northern Sierra Nevada Mountains: Black Spring Road (Forest Route 6N45?), 1.7 miles N of its junction with CA Hwy 4 (Calaveras Dome 7.5' Q.); 0 2058 Comment
  UCR87681  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 1995-6-22 95-4- 2 22 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UCD118031  Allophyllum integrifolium W. R. Powell 1968-6-20 1570 Calaveras 6.6 miles ENE of Blue Mountain Lookout, 9 miles NNE of Arnold. 1767 Comment
  CAS-BOT-BC170919  Alnus rhombifolia W. R. Dudley; L. R. Abrams 1906-8-4 s.n. Calaveras Murphy Comment
  SEINET4199707  Alnus rhombifolia M. Licher 2013-6-12 3855 Calaveras Angel's Camp, along creek near downtown. 427 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
  UC1136529  Amaranthus californicus C. M. Belshaw 1936-7-18 2496 A Calaveras 1 mi nw San Andreas; Jackson Quad. 213 Comment
  RSA453127  Amelanchier pallida Marian Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  UC69391  Amelanchier utahensis J. Burtt Davy May 18 1895-May 30 1895 1596 Calaveras between Sheep Ranch and Mountain Ranch Comment
  UCR184948  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2007-4-26 11851 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 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
  UCR238455  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2012-4-4 18691 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CHSC91679  Amsinckia menziesii G. D. Barbe; T. C. Fuller, J. B. Gianelli 1973-4-6 1182 Calaveras San Joaquin Valley. Indian Creek Ranch, 0.1 mi S of jct state route 26 and Burson Rd.; 0.5 mi N of Milton Rd., Western Calaveras Co. (2.5 mi E of San Joaquin County line). 60 Comment
  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
  UCR217835  Amsinckia menziesii var. menziesii George K. Helmkamp, Amy Barnes 2010-5-7 15964 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  CDA5479  Anagallis arvensis T. C. Fuller 1962-5-1 8312 Calaveras Above dining hall, Fricot School. 0 Comment
  UC1070312  Ancistrocarphus filagineus C. M. Belshaw 1936-4-14 1856 Calaveras 1 mi w Taylor Hill; Sonora Quad. 304 Comment
  CDA31478  Andropogon virginicus W. B. Andahl 1960-9-22 Calaveras Nat Giannini property, San Andreas. 0 Comment
  UCD56089  Andropogon virginicus Beecher Crampton 1968-4-30 8242 Calaveras 1/2 mile north of Wallace. Comment
  JEPS16086  Angelica breweri Adele Lewis Grant 1915-10-21 591 Calaveras Sierra Nevada, Dorrington Dorrington; Sierra Nevada, Dorrington Comment
  CAS-BOT-BC64801  Antennaria argentea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53031 Calaveras Near Dorrington 1524 Comment
  JEPS33936  Antennaria argentea Joseph P. Tracy 1921-5-23 5765 Calaveras near Avery 1158 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
  UCD56276  Anthoxanthum odoratum Allan Fetters 1958-5-10 s.n. Calaveras 1 mile northwest of Angel's Camp, near Altaville. Comment
  UCR197404  Anthriscus caucalis George K. Helmkamp, E. A. Helmkamp 2008-4-11 13253 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCD126281  Anthriscus caucalis Beecher Crampton 1968-4-30 8252 Calaveras 2 miles east of Milton west slope of Gopher Ridge. Comment
  UC1063074  Antirrhinum multiflorum P. L. Johannsen 1936-6-9 900 Calaveras 1.25 mi nw Calaveritas; Jackson Quad. 426 Comment
  RSA371544  Antirrhinum multiflorum David M. Thompson 1983-7-20 378 Calaveras 2.4 miles from Sheepranch on the Fricot City Road. 695 Comment
  CAS-BOT-BC454512  Aphanes occidentalis John Thomas Howell 1978-4-5 52751 Calaveras Sierra Nevada, Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC218503  Apiaceae Gladys L. Smith 1959-5-16 s.n. Calaveras Pardee Reservoir Recreational area, Sierra Nevada 182 Comment
  CAS-BOT-BC392086  Aquilegia formosa W. Bryan Duncan 1927-7-1 s.n. Calaveras Vicinity of Silver Lake 2621 Comment
  CAS-BOT-BC392087  Aquilegia formosa J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  UCD95546  Aquilegia formosa W. R. Powell 1968-6-19 1567 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  SD197720  Arabidopsis thaliana G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11844 Calaveras Northern Sierra Nevada Mountains; Chili Gulch near McSorley Ranch, along Highway 49, 5.1 miles south of the Amador County line. 370 Comment
  UCR184931  Arabidopsis thaliana George 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 370 Comment
  UCR235442  Arabidopsis thaliana George K. Helmkamp, E. A. Helmkamp 2012-5-15 18975 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  JEPS53026  Arabis glabra W. L. Jepson 1923-8-17 10184 Calaveras French Meadow Dorrington 1432 Comment
  SEINET8529907  Arceuthobium abietinum R. L. Mathiasen 2005-4-22 2005 -35 Calaveras 5.5 km E of St. Rte. 88 on forest rd. 52 (Broard's Crossing Rd.) Comment
  CAS-BOT-BC407688  Arceuthobium americanum J. T. Howell 1977-8-2 52463 Calaveras just east of Big Meadow on Ebbets Pass Road 1996 Comment
  SEINET10319587  Arceuthobium americanum M. J. Williams, J. T. Howell 1977-8-2 77- 53 -1 Calaveras Intersection Hwy 4 and Utica Reservoir Road, near Hell's Kitchen Vista. 2042 Comment
  CAS-BOT-BC410132  Arceuthobium occidentale Clarence R. Quick 1953-10-7 53 -141 Calaveras W of Stanislaus River on road from Vallecito to Columbia Comment
  CAS-BOT-BC24159  Arctostaphylos P. Everett 1964-4-16 33721 Calaveras 2.1 miles up Hawver Rd. and ca 3.5 miles N of San Andreas 457 Comment
  SFV8788  Arctostaphylos J. I. Mallory 1968-11-21 344 Calaveras Sierra Nevada 3.1 miles northeast of Blue Mountain Lookout. 1646 Comment
  UC1184081  Arctostaphylos A. G. Sherrell Jr. and G. L. Anderson 1960-12-8 3 Calaveras 1.25 mi wsw Arnold; Stanislaus National Forest 1219 Comment
  UC1302255  Arctostaphylos X helleri Robert F. Thorne and P. Everett 1964-4-16 33751 Calaveras 2 mi n Valley Springs 365 Comment
  CAS-BOT-BC23870  Arctostaphylos columbiana Brandegee 1891-7-7 45 Calaveras Near Murphy's Comment
  RSA79200  Arctostaphylos manzanita E. K. Balls, Percy C. Everett 1952-10-7 18089 Calaveras 2.4 mi. NW of San Andreas, Hwy. 49, across North Fork Calaveras River. 366 Comment
  UCD51794  Arctostaphylos manzanita C. O. Stone; J. A. DeLapp 1968-2-28 4 Calaveras Flower Peak. Comment
  UCD51927  Arctostaphylos manzanita James I. Mallory 1968-11-21 346 Calaveras Ca. 1/2 mile north of Black Springs; Stanislaus National Forest. 1988 Comment
  POM125401  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11581 Calaveras Angeles 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
  UC70652  Arctostaphylos manzanita subsp. manzanita J. Burtt Davy May 18 1895-May 30 1895 1363 Calaveras Copperopolis Comment
  UCR198408  Arctostaphylos manzanita subsp. manzanita George K. Helmkamp, E. A. Helmkamp 2008-4-11 13265 Calaveras Sierra Nevada Mountains Foothills, at the junction of Fricot City Road and San Antone Camp Road, beside Antonio Creek 488 Comment
  SBBG50844  Arctostaphylos manzanita subsp. roofii J. I. Mallory 1968-11-21 344 Calaveras 3.1 mi NE of Blue Mtn Lookout, Stanislaus Nat Forest 1645 Comment
Read comments
Mar 21 2007
  JEPS79547  Arctostaphylos mewukka Edward Lee with H. L. Mason, et al. 1936-4-10 1884 Calaveras road from Murphy's (n) to Big Trees; San Antonio Canyon Comment
  RSA167616  Arctostaphylos mewukka R. F. Thorne, Percy C. Everett 1964-4-16 33729 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 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
  UCD52299  Arctostaphylos mewukka H. F. Copeland 1934-3-11 Calaveras Between Murphy's and Calaveras Big Trees. Comment
  UCD52289  Arctostaphylos mewukka W. R. Howden 1935-10-8 213 Calaveras 4 1/2 miles NE of Fort Mtn. 914 Comment
  UCD52396  Arctostaphylos mewukka C. M. Belshaw 1936-6-29 2395 Calaveras Rich Gulch. 609 Comment
  JEPS79548  Arctostaphylos mewukka subsp. mewukka Edward Lee with H. L. Mason, et al. 1936-4-10 1885 Calaveras road from Murphy's (n) to Big Trees; San Antonio Canyon Comment
  CAS-BOT-BC45581  Arctostaphylos myrtifolia Geo. Mason; Roman Gankin 1956-10-27 192 Calaveras 1.5 mi. n. of Mokelumne River behind high cliffs. Located right across the river from Comanche. Comment
  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
  UCD52655  Arctostaphylos myrtifolia Roman Gankin 1956-6-21 184 Calaveras 1/2 mile north of Mokelumne River behind high cliffs; located right across the river from Comanche. Comment
  UCD52656  Arctostaphylos myrtifolia Jack Major; B. J. McCaskill and Roman Gankin 1956-3-8 99 Calaveras Hybrid. Just north of Filipini Ranch Road about 2 miles east of Hwy. 49. 504 Comment
Read comments
May 27 2014
  RSA121217  Arctostaphylos myrtifolia C. G. Albertus 1936-8-4 301 Calaveras 3.1 miles NE of San Andreas, Quad. Jackson. 595 Comment
  SEINET11988276  Arctostaphylos myrtifolia G. Mason, Gankin, R. 1956-1 Calaveras Comment
  CAS-BOT-BC46679  Arctostaphylos patula John Thomas Howell 1977-8-1 52428 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC46680  Arctostaphylos patula John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53017 Calaveras Near Dorrington. 1524 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
  UCD162124  Arctostaphylos viscida Dylan O. Burge; J. Bisbee 2014-3-16 1503 Calaveras Fullen Road. 1040 Comment
  UCD52189  Arctostaphylos viscida John C. Tothill 1958-4-13 s.n. Calaveras California, Calaveras County, 5 miles east of Valley Springs. Comment
  CDA38839  Arctostaphylos viscida G. D. Barbe, G. L. Stebbins 1964-3-7 730 Calaveras Along Sheep Ranch Road north of Sheep Ranch. 0 Comment
  UCD52642  Arctostaphylos viscida C. O. Stone; J. A. DeLapp 1968-2-28 3 Calaveras Bowie Flat, Calaveras County, California. 304 Comment
  CAS-BOT-BC46859  Arctostaphylos viscida subsp. mariposa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52984 Calaveras Dorrington 1524 Comment
  CAS-BOT-BC46860  Arctostaphylos viscida subsp. mariposa Dr. F. E. Blaisdell 1900-2-9 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC46863  Arctostaphylos viscida subsp. mariposa Geo. Mason; John M. Tucker; Roman Gankin 1956-10-27 193 Calaveras 1/2 mi. n. of Mokelumne River. Located right across the river from Comanche. Comment
  CAS-BOT-BC46869  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5739 Calaveras Near Mokelumne Hill Comment
  CDA43418  Arctostaphylos viscida subsp. mariposa D. G. Kelch 2012-9-18 12 .344 Calaveras South of San Andreas. Comment
  UC21871  Arctostaphylos viscida subsp. mariposa J. Burtt Davy May 18 1895-May 30 1895 1525 Calaveras Murphy's Camp Comment
  UC549578  Arctostaphylos viscida subsp. mariposa J. E. Adams 1933-9-16 521 Calaveras w Calaveras Big Trees Comment
  UC549738  Arctostaphylos viscida subsp. mariposa J. E. Adams 1933-9-16 519 Calaveras w Calaveras Big Trees Comment
  UC82931  Arctostaphylos viscida subsp. mariposa T. S. Brandegee 1891-7-6 Calaveras Arthur Comment
  POM125402  Arctostaphylos viscida subsp. viscida Alice Eastwood 1923-4-11 11635 Calaveras Angeles Camp. Comment
  RSA309329  Arctostaphylos viscida subsp. viscida Edward Lee, H. L. Mason, et al. 1936-4-10 1890 Calaveras Between Middle and North Forks of Mokelumne River, San Antonio Canyon. Comment
  CAS-BOT-BC44548  Arctostaphylos viscida subsp. viscida Robert F. Thorne; P. Everett 1964-4-16 33754 Calaveras Chaparral 2 miles N of Valley Springs. 365 Comment
  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
  UCD129283  Artemisia douglasiana G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11499 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA - 49. 710 Comment
  UCD40171  Artemisia douglasiana Rodney Gale Myatt 1972-6-1 1402 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  UCR182296  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2006-10-8 11499 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
  JEPS77961  Asarum hartwegii Edward Lee 1936-4-10 1889 Calaveras between Middle and North Forks of Mokelumne River; between Middle and North Forks of Mokelumne River Comment
  CAS-BOT-BC400615  Asarum hartwegii M. S. Jussel 1930-7-13 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC400740  Asarum lemmonii H. L. Mason 1930-7-1 5705 Calaveras Near Hermit Springs, Blue Creek, a tributary of the North Fork of the Mokelumne River, Sierra Nevada Mountains Comment
  RSA261484  Asarum lemmonii Higgins 1969-5-17 38 Calaveras 1 mile east of Arnold near Stanislaus National Forest Comment
  UC543747  Asarum lemmonii H. L. Mason July 1930 5705 Calaveras Near Hermit Springs, Blue Creek, a tributary of the North Rork of the Mokelumne River, Sierra Nevada Mountains Comment
  CHSC21429  Asclepias cordifolia Robert A. Schlising 1963-4-27 2532 Calaveras Sierra Nevada. Table Mt, NW of bridge over Stanislaus River on O'Byrne's Ferry Road to Copperopolis. 335 Comment
  CAS-BOT-BC523887  Asclepias fascicularis George K. Helmkamp; E. A. Helmkamp 2012-9-20 19872 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 6.2 mi NE of its jct with CA-49 at Mokelumne Hill 550 Comment
  RSA121906  Asclepias fascicularis B. Bolt 1935-7-29 363 Calaveras One mile north of Sheep Ranch 640 Comment
  UC1123561  Asclepias speciosa B. Bolt 1935-7-29 362 Calaveras 1 mi n Sheep Ranch; Big Trees Quadrangle Comment
  UCD137262  Aspidotis californica W. R. Powell 1968-5-7 1487 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  CAS-BOT-BC476910  Asteraceae W. R. Dudley; L. R. Abrams 1906-8-1 s.n. Calaveras Ridge near Gardner Comment
  CAS-BOT-BC177690  Astragalus congdonii John Thomas Howell; G. H. True; B. T. Menzies; R. Shockey 1978-4-5 52786 Calaveras Camp Nine Road, northeast of Vallecito 609 Comment
  CAS-BOT-BC178241  Astragalus gambelianus E. E. Stanford 1930-3-30 1202 Calaveras Near Jenny Lind. Comment
  UC862652  Astragalus gambelianus F. E. Blaisdell Calaveras Mokelumne Hill Comment
  CAS-BOT-BC17400  Athysanus pusillus John Thomas Howell; Gordon H. True; Roberta Shockey 1978-4-5 52754 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  UCR197375  Athysanus pusillus George K. Helmkamp, E. A. Helmkamp 2008-4-11 13269 Calaveras Sierra Nevada Mountains Foothills, junction of Fricot City Road and Calavaritas Road, southeast of the city of San Andreas 433 Comment
  UCD56185  Avena barbata Beecher Crampton 1959-6-2 5287 Calaveras 1.6 miles west of Campo Seco. Comment
  UCR249968  Avena fatua George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20212 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  RSA725738  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11496 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  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
  CAS-BOT-BC106573  Balsamorhiza deltoidea F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC16361  Barbarea orthoceras John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52996 Calaveras Sierra Nevada. Meadow at Dorrington. 1463 Comment
  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
  UCR245726  Bidens frondosa George K. Helmkamp, Amy Barnes 2013-9-24 22375 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  UCR118996  Blennosperma nanum Beecher Crampton 1967-5-9 7884 Calaveras Central Valley, 2.5 miles (by road) northwest of Jenny Lind. 107 Comment
  NY31033  Blennosperma nanum B. J. Ertter 1987-4-18 6856 Calaveras On east side of Milton Road 0.3 mile south of junction with Hwy 26, northwest of Jenny Lind 91.4 Comment
  RSA516999  Blennosperma nanum Barbara Ertter, Dale McNeal 1987-4-18 6856 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  SEINET9340878  Blennosperma nanum Unknown 1967-5-9 7884 Calaveras Calaveras Comment
  UC632823  Blennosperma nanum var. nanum H. L. Mason 1936-3-14 10968 Calaveras 3 mi w of San Andreas Comment
  CAS-BOT-BC100259  Blennosperma nanum var. nanum W. R. Dudley 1898-4-2 s.n. Calaveras Near Nassau Comment
  SBBG37600  Boechera platysperma T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC478481  Boisduvalia W. R. Dudley 1906-8-6 S.n. Calaveras Near Calaveras Big Trees Hotel Comment
  POM196001  Boisduvalia stricta E. E. Stanford 1928-5-12 976 Calaveras Road between Jenny Lind and Valley Spring 183 Comment
  UC570902  Bolandra californica H. L. Mason July, 1930 5708 Calaveras near Hermit Springs; Sierra Nevada Mountains, Blue Creek Comment
  CAS-BOT-BC95313  Bowlesia incana Alice A. Ackley 1969-4-1 s.n. Calaveras Near Murphys 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
  UC579465  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2 1/2 mi nw of Golden Gate Hill 396 Comment
  UCD37328  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 miles east of Camanche. Comment
  UCR245855  Brassica geniculata George K. Helmkamp, Amy Barnes 2013-9-24 22372 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  JEPS68467  Briza minor W. L. Jepson 1924-5-23 10429 Calaveras Angels Camp 426 Comment
  CAS-BOT-BC482173  Brodiaea appendiculata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52892 Calaveras Foothills near Wallace 66 Comment
  CAS-BOT-BC482176  Brodiaea appendiculata W. P. Steinbeck 1923-5-14 s.n. Calaveras Near Jenny Lind Comment
  CAS-BOT-BC482177  Brodiaea appendiculata H. C. Cantelow 1935-5-4 814 Calaveras Nr. San Andreas Comment
  UCD139100  Brodiaea appendiculata W. Robert Powell 1982-4-28 2846 Calaveras 5 air miles south southeast of Jenny Lind, 1 mile southeast of Milton, 1/2 mile southwest of Rock Creek Road. 124 Comment
  SD211493  Brodiaea coronaria Barbara Ertter 1986-5-11 6073 Calaveras West of Jenny Lind, 1.4 miles from Highway 26 on Milton Road, at junction Scenic Valley Road; 60 Comment
  SEINET7042487  Brodiaea coronaria A. G. Vestal 1963-5-27 s.n. Calaveras 1 mile east of Junction north of Jenny Lind. Sacramento Valley. Valley Springs quadrangle UTM Zone 10, 687040mE, 4222719mN. Comment
  UCR173989  Brodiaea elegans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10796 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, at crossing of the South Fork of the Mokelumne River 753 Comment
  HSC3052  Brodiaea elegans subsp. elegans W. R. Rogers 1965-6-16 247 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
  JEPS6310  Brodiaea elegans subsp. elegans A. L. Grant 1915-6-13 Calaveras Murphy's 669 Comment
  UC1442903  Brodiaea elegans subsp. elegans Theodore F. Niehaus 1964-6-1 237 Calaveras near top of grade 1/2 mi n Stanislaus River (on Parrots Ferry road to Vallecito) Comment
  UCR250663  Brodiaea elegans subsp. elegans George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20695 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC482935  Brodiaea elegans subsp. elegans Jean L. Pawek 1957-6-21 267 Calaveras Highway 4 762 Comment
  UCSB41493  Brodiaea gracilis Heidi Hayes 1979-5-28 110 Calaveras collected 1.5 mi E, on the Stanislaus River Board's Crossing - Board's Crossing 1066 Comment
  UC1950224  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  SEINET7042486  Brodiaea minor 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
  UCD77181  Brodiaea nana Robert E. Preston 2004-4-17 2211 Calaveras 1.5 mi NW of Burson, along Comanche Parkway. 116 Comment
  UCD139131  Brodiaea pallida G. F. Hrusa 2000-6-12 15455 Calaveras Creekbed of Black Creek, around 3 miles south of Copperopolis. 198 Comment
  UCR232287  Bromus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16684 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  UCD58020  Bromus carinatus W. R. Powell 1968-5-21 1540 Calaveras 4.8 miles southeast of Glencoe. 792 Comment
  CAS-BOT-BC149479  Bromus carinatus var. carinatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53178 Calaveras Sierra Nevada. Snowshoe Spring near Dorrington. 1463 Comment
  CHSC35859  Bromus carinatus var. carinatus Paul Bailey 1972-5-21 147 Calaveras 7 miles NE of Murphys near Hwy 49 Sierra Nevada Mtns. 1158 Comment
  JEPS28039  Bromus carinatus var. carinatus Rimo Bacigalupi and L. Heckard 1961-6-15 7800 Calaveras about 1 mi e of Murphy's 822 Comment
  UCR248493  Bromus carinatus var. carinatus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19098 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-BC155916  Bromus commutatus Roxana S. Ferris 1940-6-2 9858 Calaveras State Highway #4 between Avery and Calaveras Big Trees. Comment
  POM147768  Bromus diandrus E. E. Stanford 1927-5-7 299 Calaveras Near Wallace. 91 Comment
  UCD59502  Bromus diandrus Beecher Crampton 1959-6-2 5286 Calaveras 1.6 miles west of Campo Seco. Comment
  UCR250657  Bromus diandrus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20682 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC155455  Bromus hordeaceus Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. South Camanche Parkway. 91 Comment
  CAS-BOT-BC155459  Bromus hordeaceus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52983 Calaveras On road shoulder at Arnold. 1219 Comment
  UC570330  Bromus hordeaceus C. M. Belshaw 1936-4-24 1977 Calaveras 1.5 mi sw of Wallace 121 Comment
  UCR250692  Bromus hordeaceus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20192 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  HSC79573  Bromus hordeaceus Paul Bailey 1972-5-21 149 Calaveras 18 mi. NE of Murphys near Hwy. 4 Sierra foothills Comment
  RSA126893  Bromus hordeaceus C. M. Belshaw 1936-4-24 1977 Calaveras 1 1/2 miles S.W. of Wallace 122 Comment
  SEINET10514584  Bromus hordeaceus E. E. Stanford 1930-4-26 Stanford 1445 Calaveras 4 miles N of Jenny Lind. Open range with Festucas. Comment
  UC1131022  Bromus laevipes A. Hormay 1933-6-9 Calaveras near San Andreas 304 Comment
  UCD37334  Bromus laevipes Beecher Crampton 1959-6-2 5313 Calaveras 0.3 mile east of old townsite of Jesus Maria. 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
  CAS-BOT-BC162377  Bromus madritensis John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles northwest of San Andreas. Comment
  SEINET3143150  Bromus madritensis subsp. rubens R. W. Spellenberg, R. J. Soreng 1980-4-22 5472 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC1103355  Bromus madritensis subsp. rubens Joseph P. Tracy 1921-5-18 5612 Calaveras Foothill Region, Copperpolis Copperpolis; Foothill Region, Copperpolis 304 Comment
  UC766911  Bromus madritensis subsp. rubens R. F. Hoover 1937-5-29 2344 Calaveras Mercer's Cove Comment
  CAS-BOT-BC161956  Bromus rubens Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. South Camanche Parkway. 91 Comment
  CAS-BOT-BC161957  Bromus rubens John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52888 Calaveras Foothills near Wallace. 66 Comment
  UCD59613  Bromus rubens Beecher Crampton 1959-6-2 5300 Calaveras 1/4 miles southeast of Calaveritas. Comment
  CAS-BOT-BC161609  Bromus sterilis John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52768 Calaveras Sierra Nevada. Camp Nine Road northwest of Vallecito. Stanislaus River Canyon. 609 Comment
  UCR258378  Bromus suksdorfii George K. Helmkamp 2014-5-28 22932 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  CAS-BOT-BC161539  Bromus tectorum Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Rock Quarry off Highway 4, Ebbetts Pass Road. 1981 Comment
  UCD40054  Bromus tectorum Rodney Gale Myatt 1970-5-29 302 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD59774  Bromus tectorum var. glabratus Beecher Crampton 1959-6-23 5412 Calaveras Calaveras Big Trees State Park. 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-BC438363  Calandrinia ciliata Elmer I. Applegate 1928-4-21 5350 Calaveras Near Lodi Comment
  RSA176600  Callitriche heterophylla John H. Thomas 1961-5-21 9440 Calaveras 1.4 miles SW of Altaville near road to Copperopolis 381 Comment
  UC570775  Callitriche longipedunculata H. L. Mason Apr 1930 5545 Calaveras 2 miles east of Valley Springs 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
  UC570776  Callitriche marginata H. L. Mason Apr 1930 5544 Calaveras 6 miles west of Valley Springs Comment
  CAS-BOT-BC80344  Calocedrus decurrens W. R. Dudley 1906-8-23 s.n. Calaveras Neaer Sentinels, Calaveras Big Tree Grove Comment
  UC767916  Calochortus R. F. Hoover 1937-5-29 2335 Calaveras Mercer's Cave Comment
  SD240788  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2012-5-15 18976 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Lane), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5'Q) 387 Comment
  UC767915  Calochortus albus R. F. Hoover 1937-5-29 2334 Calaveras Mercer's Cave Comment
  UCD40092  Calochortus albus Rodney Gale Myatt 1970-5-29 314 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCR235441  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2012-5-15 18976 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR242612  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17565 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  CAS-BOT-BC487521  Calochortus albus Dr. F. E. Blaisdell No date provided s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC487522  Calochortus albus W. P. Steinbeck 1923-5-21 s.n. Calaveras Fourth crossing between Valley Spring & San Andreas Comment
  UC1577326  Calochortus albus Joan Rainey 1983-5-11 37 Calaveras 28 mi n from Calaveras Rd. (Welch Cr. Rd.) 301 Comment
  CAS-BOT-BC487799  Calochortus coeruleus Peter H. Raven; R. E. Fink 1949-5-28 751 Calaveras Railroad Flat 822 Comment
  SEINET1906224  Calochortus luteus Barbara Ertter 1986-1 6075 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd. 61 Comment
  SEINET7067446  Calochortus luteus A. G. Vestal 1947-6-5 s.n. Calaveras About 3 miles above West Point Junction. Coordinate datum: NAD27. UTM Zone 10, 714654mE, 4255393mN. Comment
  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
  CAS-BOT-BC491926  Calochortus luteus F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC491927  Calochortus luteus F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC492554  Calochortus minimus Peter H. Raven 1953-5-23 5524 Calaveras Summit of Dardenelle View Trail, Calaveras Big Trees State Park 1524 Comment
  SEINET8197408  Calochortus minimus P. A. Lehenbauer 1930-5-25 s.n. Calaveras Squaw Flat, Calaveras Big Trees. Comment
  SEINET7072963  Calochortus monophyllus A. G. Vestal 1963-5-28 s.n. Calaveras About 0.3 mile above West Point turnoff [Route 88] and 2.3 miles west of Pioneer. Coordinate datum: WGS84/NAD83. (UTM Zone 10, 706023mE, 4254524mN. Coordinate datum: NAD27). Comment
  SJSU9973  Calochortus monophyllus J. W. Richter 1966-5-7 171 Calaveras Murphys on road to Mercer Cave 701 Comment
  UC843676  Calochortus monophyllus Lewis S. Rose 1941-4-24 41172 Calaveras Mountain Ranch 640 Comment
  CAS-BOT-BC492609  Calochortus monophyllus Alice Eastwood; John Thomas Howell 1941-4-24 8716 Calaveras Near Mountain Ranch Comment
  UCD22721  Calochortus monophyllus R. D. Kirkwood 1978-5-6 1 Calaveras Collected 2 miles south of Arnold on Moran Road. 914 Comment
  JEPS17821  Calochortus nudus Adele Lewis Grant 1917-6-8 962 Calaveras Big Trees Sierra Nevada 1432 Comment
  CHSC57009  Calochortus venustus Steven Triano 1988-5-1 138 Calaveras Ca 500 ft e of USGS benchmark (1656 ft) on n side of Hawver Road. 499 Comment
  UCR197582  Calochortus venustus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13534 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  CAS-BOT-BC496525  Calochortus venustus W. P. Steinbeck 1923-5-14 s.n. Calaveras Near Milton Comment
  JEPS61755 Image available Calochortus venustus W. L. Jepson 1923-5-27 9910 Calaveras Comet Mine San Andreas 304 Comment
  SEINET3885385  Calochortus venustus D. W. McNeal 1980-5-29 2333 Calaveras On a steep rd. bank above the Avery-Sheep Ranch rd. 5.1 mi. nw. of the jct. of Hwy. #4 in Avery.; 0 Comment
  SEINET12049791  Calochortus vestae F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -141 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  RSA255469  Calycadenia hispida Gerald D. Carr 1971-7-26 602 Calaveras Hwy. J14, 0.3 miles SE of Jenney Lind, roadside bank 73 Comment
  CAS-BOT-BC106101  Calycadenia hooveri Barbara T. Menzies 1978-7-1 s.n. Calaveras Open grassy slope, near Wallace 67 Comment
  CAS-BOT-BC106113  Calycadenia hooveri R. F. Hoover 1937-9-24 2722 Calaveras Comanche Comment
  JEPS20219  Calycadenia hooveri R. F. Hoover 1937-9-24 2722 Calaveras Comanche Comment
  UC1137577  Calycadenia multiglandulosa P. L. Johannsen 1936-6-4 897 Calaveras 1 1/2 mi se of Kentucky House; Jackson Quadrangle 335 Comment
  CAS-BOT-BC270013  Calycadenia multiglandulosa David D. Keck; Palmer Stockwell 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 Comment
  CAS-BOT-BC270016  Calycadenia multiglandulosa David D. Keck 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 Comment
  CAS-BOT-BC270017  Calycadenia multiglandulosa David D. Keck 1930-8-8 12852 Calaveras Between Calaveras River and Jenny Lind 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
  UC1876165  Calycadenia multiglandulosa Gerald D. Carr 1971-7-26 602 Calaveras 0.3 mi SE of Jenney Lind on Hwy J14. 73 Comment
  UC935689  Calycadenia multiglandulosa unknown 1933-8-23 2514 Calaveras between Calaveras River and Jenny Lind Calaveras River 91 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-BC123552  Calycadenia spicata Charles Christopher Parry 1881-10-1 132 Calaveras Milton Station, near Stockton Comment
  CAS-BOT-BC270894  Calycadenia spicata David D. Keck 1933-8-23 2513 Calaveras Milton, N of town Comment
  SEINET10615494 Image available Calycadenia spicata Charles C. Parry Parry 132 Calaveras Milton. Comment
  SEINET3928148  Calycadenia truncata David Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles Southwest of Dorrington along Highway 4.; 0 Comment
  CAS-BOT-BC275398  Calycadenia truncata var. truncata Alice Eastwood; John Thomas Howell 1940-6-19 8587 Calaveras Near Big Trees Comment
  UCR87671  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 1995-6-22 94- 4 -23 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UCR174934  Calystegia occidentalis subsp. occidentalis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10782 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UC1122183  Camissonia contorta C. M. Belshaw 1936-4-24 1978 Calaveras 2 mi w Camanche (Plot 31); Jackson Quadrangle 121 Comment
  JEPS101773  Camissoniopsis hirtella Dean W. Taylor 1999-5-21 17173 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  CAS-BOT-BC266434  Campanula exigua J. P. Moore No date on label 674 Calaveras Unspecified Comment
  RSA112987  Campanula prenanthoides Percy C. Everett, E. K. Balls 1956-7-11 22050 Calaveras 2 miles NE from Big Trees, State Hwy. 4, Ebbetts Pass Road Comment
  CAS-BOT-BC37026  Capsella bursa-pastoris F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC1126877  Capsella bursa-pastoris P. L. Johannsen 1936-4-17 859 Calaveras 2 mi ne of Wheats 365 Comment
  UCR249934  Capsella bursa-pastoris George K. Helmkamp 2013-3-14 20167 Calaveras Central Sierra Nevada Foothills, Junction of CA-26 and Paloma Road southwest of Mokelumne Hill 470 Comment
  HSC6622  Capsella bursa-pastoris W. R. Rogers 1965-6-16 252 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
  CAS-BOT-BC282965  Carduus pycnocephalus W. B. Andahl 1966-5-26 s.n. Calaveras E Norris property, San Andreas 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-BC18218  Carex John Thomas Howell 1977-8-2 52459 Calaveras Sierra Nevada. Just east of Big Meadow on Ebbetts Pass Road. 1996 Comment
  SBBG30760  Carex amplectens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD140106  Carex angustata Edith L. Reimers 1963-5-4 51 Calaveras South Fork of Calaveras River, 5 miles south of San Andreas. 365 Comment
  CAS-BOT-BC34924  Carex densa John Thomas Howell 1954-5-18 29861 Calaveras Altaville. 457 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-BC34926  Carex densa John Thomas Howell; R. C. Barneby 1954-5-13 29517 Calaveras Sierra Nevada. Douglas Flat. 609 Comment
  SD130929  Carex echinata subsp. echinata John Thomas Howell, Barbara T. Menzies, Roberta Shockey 1978-6-25 53000 Calaveras Sierra Nevada Mountains; meadow at Dorrington. 1463 Comment
  CAS-BOT-BC20007  Carex feta W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees. Comment
  CAS-BOT-BC20006  Carex feta Mrs. H. C. Cantelow 1940-5-26 s.n. Calaveras 9.3 miles NE of Murphys. Comment
  UC869  Carex filifolia var. erostrata Dr. W. Hillebrand Jul 1863 2318 Calaveras Big Trees 1459 Comment
  CAS-BOT-BC21242  Carex fracta John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53182 Calaveras Sierra Nevada. Snowshoe Spring near Dorrington. 1463 Comment
  CAS-BOT-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
  UC1103583  Carex heteroneura Joseph P. Tracy 1940-6-25 16603 Calaveras Sierra Nevada Mountains, 17 mi east of Calaveras Big Trees, Ebbets Pass Highway 2042 Comment
  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-BC31499  Carex leptopoda W. R. Dudley 1906-8-14 s.n. Calaveras San Antonio Creek. Comment
  CAS-BOT-BC32165  Carex multicaulis Alice Eastwood; John Thomas Howell 1940-6-19 8589 Calaveras Near Big Trees. Comment
  UC1059 Image available Carex multicostata Dr. W. Hillebrand July, 1863 2310 Calaveras Big Trees 1459 Comment
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Oct 20 2009
  CAS-BOT-BC119742  Carex nebrascensis Barbara T. Menzies 1976-1-1 59 Calaveras Large pond off Hwy 4, Ebbetts Pass Road. 1676 Comment
  CAS-BOT-BC119741  Carex nebrascensis P. C. Everett; E. K. Balls 1956-7-12 22094 Calaveras 2.5 mi SW from Big Meadow, St Hwy 4, Ebbetts Pass road. 2011 Comment
  UCR87705  Carex specifica George K. Helmkamp, E. A. Helmkamp 1995-6-22 s.n. Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UCR245598  Carex tompkinsii George K. Helmkamp, E. A. Helmkamp 2012-5-31 19108 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  CAS-BOT-BC115289  Carex utriculata W. R. Dudley 1906-8-7 s.n. Calaveras Ditch in Gardner Meadow. 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
  CDA6951  Carthamus lanatus T. C. Fuller 1958-7-15 857 -58 Calaveras Flowers Ranch, 1 mile west of Copperopolis. 0 Comment
  CAS-BOT-BC249119  Castilleja affinis Alice Eastwood 1923-4-11 11630 Calaveras Angels Camp Comment
  CAS-BOT-BC249120  Castilleja affinis Alice Eastwood; John Thomas Howell 1941-4-23 8704 Calaveras San Andreas Comment
  RSA505414  Castilleja affinis R. C. Bacigalupi, Keith Harrison, G. Thomas Robbins 1955-5-13 5076 Calaveras 5 miles e. se. of Milton, in canon of Rock Creek, on road to Salt Spring Valley Reservoir Dam. 259 Comment
  JEPS17085  Castilleja affinis subsp. affinis Rimo Bacigalupi with Keith Harrison and G. Thomas Robbins 1955-5-13 5076 Calaveras 5.0 mi ese Milton (on road to Salt Spring Valley Reservoir Dam, in canyon of Rock Creek); Rock Creek 259 Comment
  JEPS77306  Castilleja affinis subsp. affinis Robert M. Lloyd 1963-4-27 2437 Calaveras 7 mi s Copperopolis (on road to State Highways 109 and 120); Table Mt. 335 Comment
  CHSC57002  Castilleja attenuata Steven Triano 1988-5-1 130 Calaveras Ca 200 ft n of Hawver Road. 414 Comment
  JEPS11925  Castilleja attenuata Francis W. Pennell 1940-6-1 25627 Calaveras w of Murphys (on Route 4); Douglas Flat 548 Comment
  JEPS15202  Castilleja attenuata J. A. Rutter 1935-4-24 147 Calaveras 0.25 mi se Hodson; Copperopolis Quad. 304 Comment
  UC1012393  Castilleja attenuata Francis W. Pennell 1940-6-1 25627 Calaveras w of Murphys (Route 4); Douglas Flat 548 Comment
  UCD122330  Castilleja attenuata W. Robert Powell 1982-4-28 2839 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  JEPS15340  Castilleja densiflora subsp. densiflora N. K. Carlson 1936-4-8 339 Calaveras 1 mi sw Hodson; Copperopolis Quad. 297 Comment
  JEPS10298  Castilleja exserta subsp. exserta W. L. Jepson 1902-5-17 1811 Calaveras Gwin Mine Comment
  JEPS30254  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2413 Calaveras 18.3 mi e Farmington (on State Highway 4, 5 mi e of Stanislaus County line) 304 Comment
  SD129734  Castilleja foliolosa Barbara Ertter 1986-5-11 6107 Calaveras ca 2 airmiles NW of Valley Springs, crest of Campo Seco Rd, W of Campo Seco, 1 mi from jct. Buena Vista Rd. near collapsing old building 121 Comment
  UCD122485  Castilleja foliolosa Beecher Crampton 1959-6-2 5316 Calaveras ca. 2 miles east of Jesus Maria. Comment
  JEPS4323  Castilleja lacera W. L. Jepson 1923-8-13 10126 Calaveras Big Meadow 2011 Comment
  JEPS79200  Castilleja lineariloba T. I. Chuang with Fei-Mei Chuang 1978-5-24 7709 Calaveras 1.3 mi ne Angeles Camp Comment
  CAS-BOT-BC40493  Caulanthus lasiophyllus Alice Eastwood 1923-4-11 11578 Calaveras Angels Camp. 457 Comment
  UCD150783  Ceanothus X connivens J. Bisbee 2013-6-5 610 Calaveras Calaveras County. Fulton Road, 1 road mile southwest of junction with Sheep Ranch-Avery Road. 997 Comment
  UC192056  Ceanothus X connivens Edw. L. Greene 1889-6-19 Calaveras Comment
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Mar 6 2014
  UCD162150  Ceanothus connivens Dylan O. Burge; J. Bisbee 2014-3-16 1502 Calaveras Fullen Road. 1040 Comment
  SEINET5281857  Ceanothus connivens Unknown 1889-6-19 s.n. Calaveras ["Calaveras County, in woods near the Half-Way House between Murphy's and the Big Trees"] Comment
  RSA113064  Ceanothus cordulatus Percy C. Everett, E. K. Balls 1956-7-12 22079 Calaveras 2.5 mi. se. from BIg Meadow, State Hwy. 4, Ebbetts Pass rd. 2012 Comment
  CAS-BOT-BC48824  Ceanothus cuneatus Carl B. Wolf 1941-7-19 11033 Calaveras W. slope of Sierra Nevada. Sonora Pass Rd. 2.3 mi. above Twain Harte 1219 Comment
  CAS-BOT-BC48826  Ceanothus cuneatus H. E. McMinn 1926-5-31 1729 Calaveras 1 mi. south of Mokelumne Hill Comment
  UCR233454  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, E. A. Helmkamp 2011-3-29 17111 Calaveras Eastern San Joaquin Valley, Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  CAS-BOT-BC83835  Ceanothus cuneatus var. cuneatus Dylan O. Burge 2009-5-7 1149 b Calaveras North Fork Calaveras River watershed, NE of Golden Gate Hill (VABM 2064) 515 Comment
  CAS-BOT-BC64392  Ceanothus diversifolius H. E. McMinn 1926-5-31 1728 I Calaveras Taken from draw at junction of old and new roads 2 mi. sw. of Calaveras Big Trees Hotel. Comment
  CAS-BOT-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
  POM260789  Ceanothus diversifolius Alice Eastwood, John T. Howell 1940-6-19 8591 Calaveras Near Big Trees. Comment
  CAS-BOT-BC50089  Ceanothus integerrimus W. R. Dudley 1906-8-11 s.n. Calaveras Calaveras Big Trees Comment
  JEPS42445  Ceanothus integerrimus A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  SEINET4560796  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-1 17577 Calaveras Northern Sierra Nevada Mountains Foothills: along Ca-26, 2.7 road miles northwest (1.7 air miles, 312 degrees) of West Point 802 Comment
  UC80022  Ceanothus integerrimus Dr. Blaisdell Calaveras Mokelumne Hill Comment
  UCR242646  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17556 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  UCR248498  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19097 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  CAS-BOT-BC50091  Ceanothus integerrimus Jean L. Pawek 1956-6-20 98 Calaveras Highway 4 1554 Comment
  CAS-BOT-BC50092  Ceanothus integerrimus Jean L. Pawek 1957-6-22 276 Calaveras Highway 4 1524 Comment
  SCFS2226  Ceanothus integerrimus H. Naqui 1965-7-19 159 Calaveras 5 mi S of Baer Valley, Hwy 89, 30 ft W of rd. 2073 Comment
  RSA293501  Ceanothus integerrimus var. californicus C. W. Tilforth 1979-7-24 1874 Calaveras Along Hwy 4, 1/4 miles E of Hunter Dam Road near Hathaway Pines, NE of Angels Camp. 1037 Comment
  UCD40191  Ceanothus integerrimus var. macrothyrsus Rodney Gale Myatt 1970-5-23 306 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC51904  Ceanothus parvifolius D. E. Breedlove; M. Bourell; R. Patterson 1987-6-8 66424 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1585 Comment
  CAS-BOT-BC51906  Ceanothus parvifolius Barbara T. Menzies 1976-1-1 106 Calaveras Camp Connell, Highway 4 1463 Comment
  CAS-BOT-BC51907  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 T Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  CAS-BOT-BC51911  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 A Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  CAS-BOT-BC51912  Ceanothus parvifolius W. R. Dudley 1906-8-14 s.n. Calaveras Ridge to San Antonio Creek from Calaveras Big Trees Comment
  RSA515508  Ceanothus parvifolius J. T. Howell 1977-8-1 52441 Calaveras Meadow and Meadow border, Dorrington 1463 Comment
  SEINET11192373  Ceanothus parvifolius M. J. Williams, J. T. Howell 1977-8-1 77- 51 -3 Calaveras Meadow near Dorrington. 22 miles west of Lake Alpine, Hwy. 4. 1524 Comment
  UCD162126  Ceanothus prostratus Dylan O. Burge; J. Bisbee 2014-3-16 1507 Calaveras California Highway 4, immediately NE of intersection with Moran Road. 1305 Comment
  UC1071440  Ceanothus tomentosus C. M. Belshaw 1936-7-22 2515 Calaveras 2.2 mi ssw Jesus Maria; Jackson Quadrangle Comment
  UCD112741  Ceanothus tomentosus Roman Gankin; W. R. Hildreth 1966-2-6 633 Calaveras On ridge north of Hawver Road, 2.2 miles east of Gold Strike Road (this road 5.7 miles south of Mokelumne Hill). Comment
  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
  CDA42351  Centaurea diffusa D. G. Kelch 2012-9-18 12 .346 Calaveras Above Murphys. Comment
  CDA19778  Centaurea maculosa D. Norfolk, K. Kerstan 2001-10-3 PDR 931316 Calaveras Sierra Nevada; Ganns Meadow near mile post 58 on Hwy 4. 0 Comment
  CDA16459  Centaurea melitensis G. F. Hrusa 2000-6-12 15487 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  CAS-BOT-BC277050  Centaurea melitensis Clarence R. Quick 1952-6-12 52 -08 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  SEINET998817  Centaurea solstitialis G. K. Helmkamp, E. A. Helmkamp 2006-1 11486 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UCD130098  Centaurea solstitialis G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13006 Calaveras Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  UCR240943  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2012-9-1 19740 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (West Point-Pioneer Rd.) on the south side of the North Fork Mokelumne River 584 Comment
  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
  UCD80348  Centaurium tenuiflorum CNPS SN Foothill Team 2005-5-25 SNFN 0217 Calaveras BOR/BLM, New Melones, in the New Melones reservoir area and the Bowie Flat area. 315 Comment
  JEPS46922  Centaurium venustum W. L. Jepson 1923-5-28 9936 Calaveras Burson Comment
  UC123259  Centaurium venustum C. M. Belshaw 1936-4-29 2008 Calaveras 1.3 mi e Towers; Jackson Quad. 335 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
  UC1123235  Centunculus minimus C. M. Belshaw 1936-4-27 1999 Calaveras 6 mi w of Sugar Loaf 152 Comment
  UC1561788  Centunculus minimus Barbara Ertter 1986-5-11 6088 Calaveras 1.4 mi from Hwy 26 on Milton Road (at jct Senic Valley Road, w of Jenny Lind) 60 Comment
  JEPS85902  Cephalanthus occidentalis var. californicus W. L. Jepson 1923-8-4 10037 Calaveras Kentucky House; South Fork Calaveras River 274 Comment
  CDA36254  Cerastium glomeratum G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11840 Calaveras Foothills, Northern Sierra Nevada Mountains; Along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. Comment
  CHSC55686  Cerastium glomeratum Steven Triano 1988-4-30 121 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  JEPS51367  Cerastium glomeratum W. L. Jepson 1902-5-12 1761 Calaveras Gwin Mine 335 Comment
  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
  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
  UCD40082  Cercocarpus betuloides Rodney Gale Myatt 1970-5-23 323 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS124553 Image available Cercocarpus betuloides Dixie Funnell 1965-7-20 175 Calaveras 10.8 miles west of Sonora on the Columbia - Vallecito road. Comment
  SEINET10799455  Chaenactis douglasii John T. Middleton 1937-7-21 Middleton s.n. Calaveras Flat near N margin of montane meadow. Comment
  SEINET10941673  Chaenactis douglasii John T. Middleton 1937-7-21 Middleton s.n. Calaveras Flat near N margin of montane meadow. 1829 Comment
  UCD130283  Chaenactis douglasii var. douglasii W. R. Powell 1968-6-20 1574 Calaveras along Buck Ranch Jeep Trail, 6.6 miles east-northeast of Blue Mountain Lookout. 1767 Comment
  CAS-BOT-BC140763  Chamaebatia foliolosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53016 Calaveras Near Dorrington 1524 Comment
  UC764014  Chamaebatia foliolosa R. F. Hoover 1937-5-29 2342 Calaveras Mercer's Cave Comment
  UCR197338  Chamaebatia foliolosa George K. Helmkamp, E. A. Helmkamp 2008-5-8 13405 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  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
  SBBG67741  Chamaesyce ocellata J. T. Howell 1918-11-1 Calaveras Pardee Dam on the Mokelumne River Comment
  SBBG35705  Chamaesyce serpillifolia subsp. serpillifolia T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCR233366  Chamaesyce serpillifolia subsp. serpillifolia George K. Helmkamp, E. A. Helmkamp 2011-9-16 18286 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  JEPS52345  Chamaesyce serpyllifolia W. L. Jepson 1923-8-10 10112 Calaveras Dorrington 1463 Comment
  UC1130426  Chamaesyce serpyllifolia W. R. Howden 1935-9-13 169 Calaveras 3 mi sw Tice; Stanislaus National Forest 1828 Comment
  UC1130431  Chamaesyce serpyllifolia C. M. Belshaw 1936-7-4 2422 Calaveras 2 mi ne Dorrington; Stanislaus National Forest 1615 Comment
  CAS-BOT-BC165956  Chamerion angustifolium Geo. Hansen 1892-8-1 300 Calaveras Bear Valley 1828 Comment
  JEPS39321  Chamerion angustifolium subsp. circumvagum W. L. Jepson 1923-8-17 10197 Calaveras Dorrington 1432 Comment
  CAS-BOT-BC66346  Cheilanthes cooperae John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52764 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC66344  Cheilanthes cooperae Geo. Hansen 1893-4-1 887 Calaveras Mok. River 609 Comment
  CAS-BOT-BC66347  Cheilanthes cooperae Barbara T. Menzies 1976-1-1 2 Calaveras San Domingo Road, near Murphys 661 Comment
  SEINET10402732 Image available Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9705 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  RSA756356  Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9707 Calaveras Glory Hole area of New Melones Lake south of Angels Camp Comment
  CDA18059  Chenopodium vulvaria R. Kerr 1999-7-21 PDR 1066606 Calaveras Rangeland, 44 Veteran Ln, West Point. 0 Comment
  CHSC106716  Chlorogalum angustifolium Barbara Ertter 1986-5-11 6071 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Valley Rd 60 Comment
  JEPS61561  Chlorogalum angustifolium W. L. Jepson 1923-5-30 9964 Calaveras Camanche Comment
  CAS-BOT-BC498631  Chlorogalum angustifolium E. E. Stanford 1927-5-21 419 Calaveras Near Valley Springs Comment
  CAS-BOT-BC498632  Chlorogalum angustifolium Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  JEPS61562  Chlorogalum angustifolium W. L. Jepson 1923-8-3 10034 Calaveras near Valley Springs Comment
  SBBG122803  Chlorogalum angustifolium B. Ertter 1986-5-11 6071 Calaveras Milton Rd jct with Scenic Valley Rd, 1.4 mi from Hwy 26, W of Jenny Lind 60 Comment
  CAS-BOT-BC498810  Chlorogalum pomeridianum F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  CDA18849  Chondrilla juncea Jearl D. Howard 1999-6-25 PDR 1066602 Calaveras Hwy 49 1/10 mile north of Jackass Hill Rd., in the vicinity of Tuttletown. 0 Comment
  JEPS77304  Chorizanthe membranacea Robert M. Lloyd 1963-4-27 2435 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mountain 335 Comment
  UC55741  Chorizanthe membranacea J. Burtt Davy 1895-5-19 1352 Calaveras Copperopolis Comment
  SEINET9337481  Chorizanthe membranacea Unknown 2000-6-12 15448 Calaveras Calaveras Comment
  UC229837  Chorizanthe membranacea Joseph P. Tracy 1921-5-22 5707 Calaveras Stanislaus River at crossing Sonora Road; Foothill Region, Stanislaus River 152 Comment
  UC52590  Chorizanthe membranacea Edw. L. Greene June 1889 Calaveras Comment
  CAS-BOT-BC252832  Chorizanthe polygonoides var. polygonoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52982 Calaveras 2.5 miles southwest of Avery on Sheepranch Road, Sierra Nevada 1036 Comment
  CAS-BOT-BC247539  Chorizanthe stellulata James McMurphy 1914-6-4 s.n. Calaveras Wallace 60 Comment
  UCD40033  Chrysolepis sempervirens Rodney Gale Myatt 1970-5-29 152 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC279828  Cichorium intybus John Thomas Howell 1954-9-6 30065 Calaveras Altaville Comment
  UCD127360  Cicuta douglasii P. B. Kennedy 1948-7-30 s.n. Calaveras Avery. Comment
  RSA115731  Circaea alpina subsp. pacifica Percy C. Everett, E. K. Balls 1956-7-11 22024 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  JEPS43890  Circaea alpina subsp. pacifica W. L. Jepson 1890-8-7 14388 Calaveras near Calaveras Big Trees (Snowdon Ranch); Sierra Foothills, Snowdon Ranch Comment
  RSA0070560  Cirsium andersonii Percy C. Everett, E. K. Balls 1956-7-10 22018 Calaveras 5 miles SE of Vallecito on road to Sonora. 930 Comment
  UCR258359  Cirsium occidentale George K. Helmkamp 2014-5-28 22919 Calaveras Northern Sierra Nevada Mountains, along Winton Road, 6.5 miles east of CA-26 in West Point 1247 Comment
  UCR245715  Cirsium vulgare George K. Helmkamp, Amy Barnes 2013-9-24 22341 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC438953  Cistanthe monosperma Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  CAS-BOT-BC162628  Clarkia John Thomas Howell 1977-8-1 52419 Calaveras Avery - Sierra Nevada 1033 Comment
  CAS-BOT-BC162630  Clarkia W. R. Dudley 1906-8-6 s.n. Calaveras Ridge back of Big Tree Hotel Comment
  UC58855  Clarkia arcuata J. Burtt Davy May 18 1895-May 30 1895 1407 Calaveras near Harmon Peak Comment
  SEINET9339085  Clarkia biloba Unknown 2000-6-12 15451 Calaveras Black Creek Comment
  UC20305  Clarkia biloba J. Burtt Davy May 18 1895-May 30 1895 1532 Calaveras Comment
  CAS-BOT-BC163599  Clarkia biloba subsp. biloba F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC163600  Clarkia biloba subsp. biloba D. E. Breedlove 1962-6-14 3697 Calaveras Along State Hwy. 8, 2.5 miles west of Mokelumne Hill 457 Comment
  UCD104345  Clarkia biloba subsp. biloba G. F. Hrusa 2000-6-12 15451 Calaveras Central Sierra Nevada. Black Creek, ca. 3 miles S of Copperopolis. 198 Comment
  UCD73357  Clarkia biloba subsp. biloba Chuck Hughes 2008-6-26 48 Calaveras Angels Camp, north of Highway 4. Northwest of Bald Hill, next to dirt road. 515 Comment
  UC1071955  Clarkia biloba subsp. biloba H. and M. Lewis 1947-6-9 361 Calaveras 4.3 mi e Hwy. 49 (on road to West Point) Comment
  JEPS101769  Clarkia heterandra Dean W. Taylor 1999-5-21 17172 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  UCD40202  Clarkia heterandra Rodney Gale Myatt 1970-5-23 315 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC163661  Clarkia purpurea subsp. quadrivulnera F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC163662  Clarkia purpurea subsp. quadrivulnera F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS77314  Clarkia purpurea subsp. quadrivulnera Robert M. Lloyd 1963-4-27 2443 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
  SD254660  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20640 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5'Q) 505 Comment
  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
  UC1122398  Clarkia purpurea subsp. quadrivulnera N. K. Carlson 1936-4-7 316 Calaveras 1.4 mi se Sugar Loaf Mt. (Plot 5); Copperopolis Quadrangle Comment
  UC58852  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1605 Calaveras near El Dorado reservoir Comment
  UC58868  Clarkia purpurea subsp. quadrivulnera Jos. Burtt Davy May 1895 1586 Calaveras near Sheep Ranch Comment
  UCR249886  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20644 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill 438 Comment
  UCR249891  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20640 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  RSA756197  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. 122 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
  CAS-BOT-BC164721  Clarkia rhomboidea M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter, 20 mi. from Dorringtons Comment
  JEPS43673  Clarkia rhomboidea W. L. Jepson 1890-8-7 Calaveras within 3 mi of Calaveras Big Trees (Snowden Ranch) Comment
  CAS-BOT-BC165446  Clarkia unguiculata J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC165447  Clarkia unguiculata John H. Thomas 1961-5-28 9485 Calaveras Parrots Ferry Bridge 243 Comment
  SEINET9366593  Clarkia unguiculata Unknown 2000-6-12 15463 Calaveras Black Creek Ranch Comment
  UC1198507  Clarkia unguiculata Joseph P. Tracy 1921-5-19 5636 Calaveras 5 mi ne Copperopolis; Foothill Region, Black Creek 487 Comment
  UC69564  Clarkia virgata W. L. Jepson 1890-8-6 Calaveras Snowdon Ranch Comment
  CDA16484  Clarkia williamsonii G. F. Hrusa 2000-6-12 15461 Calaveras Sierra Nevada; Black Creek Ranch , ~3 mi. S of Copperopolis. 182 Comment
  UCD40215  Claytonia parviflora Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC229132  Claytonia parviflora subsp. grandiflora F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC233874  Claytonia parviflora subsp. parviflora Alice Eastwood 1923-4-11 11563 Calaveras Angels Camp Comment
  UCR197388  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2008-3-18 13177 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR87690  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -21 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  SEINET4178843 Image available Claytonia perfoliata George K. Helmkamp, E. A. Helmkamp 2011-3-29 17107 Calaveras San Joaquin Valley: along Warren Road near Longhorn Ct., 0.4 mile north of junction with CA-26. 56 Comment
  SEINET7072962  Claytonia perfoliata A. G. Vestal 1963-5-28 s.n. Calaveras About 0.3 mile above West Point turnoff [Route 88] and 2.3 miles west of Pioneer. Coordinate datum: WGS84/NAD83. (UTM Zone 10, 706023mE, 4254524mN. Coordinate datum: NAD27). Comment
  CAS-BOT-BC439775  Claytonia perfoliata W. R. Dudley 1906-8-1 s.n. Calaveras Between Big Trees and San Antonio Creek 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
  UC853927  Clematis ligusticifolia Lewis S. Rose 1940-6-19 40661 Calaveras Murphys 670 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
  JEPS28043  Collinsia heterophylla Rimo Bacigalupi and L. Heckard 1961-6-15 7805 Calaveras just n of Pioneer Hotel Sheep Ranch 792 Comment
  POM196030  Collinsia heterophylla Lucy Harris 1929-4-14 s.n. Calaveras Near Jenny Lind. Comment
  SEINET10307997 Image available Collinsia heterophylla Dan H. Nicolson 1956-5-27 262 Calaveras Hillside near Highway 49, foothills of the Sierra Nevada Comment
  SEINET3828339  Collinsia heterophylla George K. Helmcamp, E. A. Helmkamp 2012-1 18967 Calaveras Northern Sierra Nevada Mountians Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andread (San Andread 7.5') 387 Comment
  UC506899  Collinsia heterophylla F. G. Renner 1933-4-28 R 1214 Calaveras 1 mi n of San Andreas ((front) Stanislaus National Forest); Stanislaus National Forest 304 Comment
  CDA41378  Collinsia parviflora T. C. Fuller 1962-5-1 8330 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  SEINET7096714  Collinsia sparsiflora A. G. Vestal 1962-4-5 s.n. Calaveras Ca. 3.7 miles west southwest of Altaville. Second divide west of Altaville. NAD27, 38? deg. 04' 05ao, -120?_ 36' 53ao (converted to WGS84 decimal degrees) UTM Zone 10, 709254mE, 4215845mN. Comment
  JEPS50790  Collinsia sparsiflora var. collina Rimo Bacigalupi and Paul Hutchison 1967-5-21 9263 Calaveras 3 1/2 mi s of Railroad Flat (along road from Sheep Ranch, along Esperanza Creek); Esperanza Creek 746 Comment
  UC632828  Collinsia sparsiflora var. collina H. L. Mason 1936-4-9 11045 Calaveras Murphys Big Trees Road; Sierra Nevada, Murphys Big Trees road 990 Comment
  JEPS7292  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras grade from Milton to Salt Springs Valley Milton Comment
  UC765672  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras Grade from Milton to Salt Springs Valley Comment
  SEINET11261869  Collomia heterophylla George Helmkamp, E. A. Helmkamp 2011-9-16 18278 Calaveras Northern Sierra Nevada Mountains Foothills: Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of the Blue Mountain Rd and Rail Road Flat Rd (Devils Nose 7.5' Q.).; 0 1037 Comment
  UC908735  Collomia heterophylla Herbert L. Mason 1926-5-31 3346 Calaveras 1 mi w Calaveras grove Comment
  UCD40210  Collomia heterophylla Rodney Gale Myatt 1970-5-23 318 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR117425  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 - Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UCR231107  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2011-9-16 18278 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  UCR248503  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-31 19099 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  CAS-BOT-BC180239  Comandra umbellata subsp. californica Barbara T. Menzies 1976-1-1 73 Calaveras Santo Domingo Road, near Murphys. Sierra Nevada 661 Comment
  UC570557  Comandra umbellata subsp. californica Frank W. Peirson 1935-7-23 11547 Calaveras North Fork Stanislaus River Region, Big Meadow Big Meadow; North Fork Stanislaus River Region, Big Meadow 1981 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
  SEINET12230186  Comandra umbellata subsp. californica C. W. Tilforth, Dourley, J. 1979-1 1876 Calaveras 1/4 mi E of Hunter Dam Rd. near Hathaway Pines along Highway 4, NE of Angels Camp 1036 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
  UCR241328  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2012-9-21 19885 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
  UCR253150  Conyza canadensis George K. Helmkamp, Amy Barnes 2013-9-23 22337 Calaveras Northern Sierra Nevada Mountains, Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs 2021 Comment
  UCR253251  Conyza canadensis George K. Helmkamp, Amy Barnes 2013-9-23 22315 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UC673559  Corallorhiza maculata H. L. Mason 1926-5-31 3348 Calaveras Calaveras Big Trees Comment
  UC673552  Corallorhiza striata H. L. Mason 1926-5-31 3347 Calaveras Calaveras Big Trees Comment
  JEPS109740  Coreopsis lanceolata Dean W. Taylor 2002-5-17 18062 Calaveras Parrots Ferry Road, near the trailhead to Natural Bridge 457 Comment
  RSA123070  Cornus nuttallii W. R. Howden 1935-10-26 12298 Calaveras Three miles northeast of Gardner. 1616 Comment
  UC1196909  Cornus nuttallii Joseph P. Tracy 1921-5-23 5775 Calaveras Calaveras Big Trees Sierra Nevada Mts., Calaveras Big Trees 1463 Comment
  JEPS124846 Image available Cornus nuttallii Stamps 1967-9-21 79 Calaveras Calaveras Big Trees State Park, on the nature. Comment
  RSA112983  Cornus nuttallii P. C. Everett, E. K. Balls, George B. Everett 1956-7-11 22054 Calaveras 6 .2 mi. ne. from Dorrington, State Hwy. 4, Ebbbetts Pass Road. 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
  UCD15010  Cornus nuttallii Eileen Burger 1997-4-24 7 Calaveras along highway 4 near the border of Toulomne Co., approx. 0.5 miles NE of Arnold, CA; 1280 Comment
  SBBG38156  Cornus sericea subsp. sericea T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC291336  Cotula coronopifolia F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  RSA129829  Cotula coronopifolia P. L. Johannsen 1936-4-17 848 Calaveras 1 mile N of Valley Springs Peak 213 Comment
  UCR189467  Crassula connata George K. Helmkamp, E. A. Helmkamp 2007-3-17 11653 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR249967  Crassula connata George K. Helmkamp 2013-3-14 20190 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  CAS-BOT-BC427667  Crassula connata J. W. Congdon 1894-4-3 s.n. Calaveras Comanche Comment
  CAS-BOT-BC427933  Crassula tillaea Barbara T. Menzies 1977-1-1 78 Calaveras South Camanche Parkway. 91 Comment
  JEPS101328  Crocidium multicaule Dean W. Taylor 1999-4-29 17146 Calaveras Table Mountain, ca. 3 air miles E of Murphys, at head of Yea Moe Gulch 822 Comment
  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
  SACT000809  Crypsis niliacea Josephine Van Ess 1987-5-30 Calaveras 1.1 miles south of copperopolis junction on rte 4. prostrate grass in deep parts of vernal drainage. Comment
  UC1239667  Cryptantha affinis Joseph P. Tracy 1921-5-23 5747 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  UC1063954  Cryptantha flaccida C. M. Belshaw 1936-4-16 1883 Calaveras 1 mi w Columbia (toward Angels Camp); Big Trees Quad. 457 Comment
  UC1103238  Cynodon dactylon Joseph P. Tracy 1921-5-21 5655 Calaveras Copperopolis 304 Comment
  UC572516  Cyperus acuminatus C. M. Belshaw 1936-7-18 2502 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  RSA127044  Cyperus bipartitus C. M. Belshaw 1936-7-18 2501 Calaveras 1 mile NW of San Andreas. 213 Comment
  CAS-BOT-BC114609  Cyperus eragrostis Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC1618276  Cyperus fuscus Barbara Ertter with Fosiee Tahbaz 1990-11-4 9700 Calaveras w of San Andreas (public access on n peninsula, New Hogan Lake on Calaveras River); New Hogan Lake, Calaveras River 207 Comment
  JEPS64111  Cyperus squarrosus W. L. Jepson 1923-8-4 10045 Calaveras near San Andreas (Kentucky House); S. Fork Calaveras R., Kentucky House 274 Comment
  UC590017  Cyperus squarrosus C. M. Belshaw and A. D. G. 1936-7-18 2504 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  UC1619905  Cypselea humifusa Barbara Ertter with Fosiee Tahbaz 1990-11-4 9704 Calaveras w of San Andreas (New Hogan Lake on Calaveras River, public access on n peninsula); New Hogan Lake, Calaveras River 207 Comment
  JEPS79500  Cystopteris fragilis Edward Lee with H. L. Mason, et al. 1936-4-9 1859 Calaveras road out of (north) Murphy (on rd from Murphy's to Big Tree) Comment
  CDA4071  Cytisus scoparius T. C. Fuller 1962-5-1 8326 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  CAS-BOT-BC190462  Dactylis glomerata Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. Moran Road near Arnold. 1219 Comment
  SBBG39834  Danthonia californica T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SJSU5794  Darmera peltata F. D. Robertson 1955-6-27 Calaveras edge of Mokelumne R, 5 mi W of Salt Springs Reservoir 1706 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
  SEINET998818  Daucus carota G. K. Helmkamp, E. A. Helmkamp 2006-1 11488 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill 488 Comment
  UCR230946  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
  UC1126063  Delphinium glaucum W. R. Howden 1935-8-17 144 Calaveras 1 mi n Big Meadows; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-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-BC8798  Delphinium gracilentum f. versicolor W. P. Steinbeck 1923-6-12 s.n. Calaveras Dunbar Crossing, San Antone Creek Comment
  CAS-BOT-BC8602  Delphinium hansenii J. P. Tracy 1921-5-18 5576 Calaveras Copperopolis, foothill region 304 Comment
  UC9170  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1608 Calaveras near Mountain Ranch Comment
  UC9175  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1321 Calaveras hiilsides in canyon near Milton Comment
  CAS-BOT-BC8607  Delphinium hansenii W. P. Steinbeck 1923-6-12 s.n. Calaveras San Antone Creek Comment
  POM196339  Delphinium hansenii E. E. Stanford 1928-5-12 964 Calaveras Jenny Lind. 91 Comment
  UC249698  Delphinium hansenii subsp. ewanianum Joseph P. Tracy 1921-5-18 5576 Calaveras Copperopolis 304 Comment
  UC9173  Delphinium hansenii subsp. ewanianum J. Burtt Davy May 18 1895-May 30 1895 1369 Calaveras hillside Copperopolis Comment
  CAS-BOT-BC116430  Delphinium patens subsp. patens John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52972 Calaveras San Antonio Creek at Sheepranch 601 Comment
  SEINET7042740  Delphinium variegatum A. G. Vestal 1963-4-11 s.n. Calaveras South of Copperopolis. Copperopolis quadrangle UTM Zone 10, 707522mE, 4204736mN. Comment
  CAS-BOT-BC122012  Delphinium variegatum subsp. variegatum F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  JEPS23357  Delphinium variegatum subsp. variegatum Joseph P. Tracy 1921-5-22 5678 Calaveras Calaveritas Creek Foothill Region 304 Comment
  JEPS60592  Delphinium variegatum subsp. variegatum Mrs. A. L. Grant 1915-6-12 Calaveras Avery's sta. 1066 Comment
  UC1083123  Dendromecon rigida Herbert L. Mason 1936-4-10 11055 Calaveras ridge between Sheep Ranch and Murphys Comment
  UC1131425  Deschampsia danthonioides H. S. Yates 1935-4-26 5160 Calaveras 1/2 mi. s.e. Comanche; Jackson Quadrangle 91 Comment
  UCD33203  Deschampsia danthonioides Beecher Crampton 1967-5-9 7894 Calaveras 3.4 miles south (by road) from Jenny Lind. Comment
  CAS-BOT-BC201717  Deschampsia elongata Barbara T. Menzies 1976-1-1 s.n. Calaveras Off Hwy 4, Ebbetts Pass Road 1981 Comment
  UCD63469  Deschampsia elongata F. C. Raney 1964-10-5 s.n. Calaveras 14 miles from West Point, Middle Fork of the Mokelumne River. Comment
  UCR231103  Deschampsia elongata George K. Helmkamp, E. A. Helmkamp 2011-9-16 18274 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  CAS-BOT-BC402209  Dicentra chrysantha F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  POM196331  Dicentra chrysantha E. E. Stanford 1928-5-12 994 Calaveras Near Burson. Railroad embankment. 152 Comment
  JEPS77962  Dicentra formosa Edward Lee 1936-4-9 1871 Calaveras San Antonio Creek; where it crosses the Murphy's Sheep Ranch Road Comment
  JEPS9543  Dicentra formosa Adele Lewis Grant 1915-6-12 Calaveras Avery Station; Sierra Nevada Comment
  UC35045  Dicentra formosa W. L. Jepson 1902-10-4 Calaveras Gwin Mine Comment
  UCD105533  Dichelostemma capitatum Robert E. Preston 2010-4-17 2763 Calaveras 1.4 mi NNE of Burson, along Chile Camp Rd, 0.7 mi E of Burson Rd. 105 Comment
  CAS-BOT-BC500069  Dichelostemma capitatum Alice Eastwood 1923-4-11 11638 Calaveras Angel's Camp. Comment
  CAS-BOT-BC500070  Dichelostemma capitatum Volney Rattan 1884-3-1 s.n. Calaveras Rattans Ranch Comment
  RSA750894  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley; about 1 mile N of Burson on the road to S Comanche Reservoir 152 Comment
  SD247273  Dichelostemma capitatum subsp. capitatum George K. Helmkamp 2013-3-14 20180 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi NE of Stockton (Valley Springs SW 7.5'Q) 91 Comment
  UCD139194  Dichelostemma capitatum subsp. capitatum G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley; about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  UCD139227  Dichelostemma capitatum subsp. capitatum G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11655 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  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
  UCR197543  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13224 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCR197798  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13210 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
  UCR238448  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18702 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR250285  Dichelostemma capitatum subsp. capitatum George K. Helmkamp 2013-3-14 20180 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  UCD163106  Dichelostemma capitatum subsp. lacuna-vernalis Robert E. Preston 2014-3-22 2947 Calaveras 2.4 mi SE of Wallace, along Ospital Rd, at int with Southworth Rd. 79 Comment
  JEPS58088  Dichelostemma multiflorum A. L. Grant 1915-6-12 Calaveras Avery's sta. Comment
  UC421858  Dichelostemma multiflorum J. Burtt Davy May 18 1895-May 30 1895 1501 Calaveras Murphy's Camp Comment
  UCD40181  Dichelostemma multiflorum Rodney Gale Myatt 1970-5-23 325 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CHSC57011  Dichelostemma volubile Steven Triano 1988-5-1 134 Calaveras N Fork Murray Creek along w side of Doster Road. 518 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
  SEINET12049798  Dichelostemma volubile F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -146 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  SEINET9261401  Digitaria sanguinalis George K. Helmkamp, Amy Barnes 2013-1 22305 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek) 0.6 mile northeast of its junction with CA-4 (Murphys 7.5 Q 974 Comment
  SBBG6910  Diplacus aurantiacus R. Moran 1947-6-4 2251 Calaveras gorge of Calaveritas Crk, ca. 2 mi S of San Andreas 304 Comment
  CAS-BOT-BC151926  Diplacus douglasii Alice Eastwood 1923-4-11 11654 Calaveras Angels Camp Comment
  CAS-BOT-BC151927  Diplacus douglasii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC227271  Diplacus jepsonii George K. Helmkamp; Ann Kerchner; Amy Barnes 2011-8-13 18049 Calaveras Northern Sierra Nevada Mountains: Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  CAS-BOT-BC153662  Diplacus mephiticus M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus River 1706 Comment
  SEINET8248601  Diplacus mephiticus D. W. McNeal 1982-6-14 2656 Calaveras above Hwy. #4 2.9 mi. w of the Alpine Co. line. Comment
  SEINET8409822  Diplacus mephiticus Unknown 1956-7-12 22108 Calaveras 2,3 nu, be frin Big Meadow, State Hwy. 4, Ebbetts Pass road. 2088 Comment
  CHSC57242  Diplacus pulchellus David M. Thompson 1988-5-15 898 Calaveras Ca. 4 mi NE of Murphys. 2.4 mi NE of Utica Powerhouse Road along Hwy 4. 0.1-1.5 mi NE of main entrance to Forest Meadows Shopping Center and Golf Resort. Close to Snowberry Court, off private Forest Meadows Drive. Growing on future lot #2-- SOLD! 975 Comment
  CAS-BOT-BC153931  Diplacus pulchellus William Ritchie 1925-6-12 s.n. Calaveras Calaveras Big Tree Grove Comment
  SBBG7029  Diplacus torreyi T. L. Secrest 1950-6-30 Calaveras St Hwy 4 1981 Comment
  CAS-BOT-BC154041  Diplacus torreyi D. E. Breedlove; M. Bourell; R. Patterson 1987-6-8 66420 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1585 Comment
  CAS-BOT-BC154042  Diplacus torreyi F. E. Blaisdell, M. D. s.n. Calaveras San [Antone] Antonio Creek, near Big Trees 1402 Comment
  CAS-BOT-BC151072  Diplacus viscidus F. E. Blaisdell, M. D. s.n. Calaveras Near Mokelumne Hill Comment
  JEPS61815  Disporum hookeri W. L. Jepson 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  UC672124  Disporum hookeri H. L. Mason 1926-5-31 3352 Calaveras Calaveras Big Trees Comment
  UC572650  Dodecatheon clevelandii subsp. patulum E. E. Stanford 1935-3-4 2281 Calaveras near Burson; near Burson Comment
  POM312860  Dodecatheon hansenii H. L. Mason 1936-3-14 10971 Calaveras On road between San Andreas and Mokelumne Hill. Comment
  HSC12648  Dodecatheon hendersonii Gary J. Stebbins 1970-3-24 25 Calaveras Along Rich Gulch road 1.7 mi. S of Middle Bar bridge 221 Comment
  JEPS103630  Downingia cuspidata Lisa Schultheis 1995-5-24 179 -95 Calaveras SE of Camanche Reservoir at junction of Rt. 26 and Burson Road Comment
  POM161635  Downingia cuspidata Joseph P. Tracy 1921-5-19 5649 Calaveras Salt Springs Valley; foothill region of county. 305 Comment
  RSA100242  Downingia cuspidata J. T. Howell 1930-4-13 4702 Calaveras 4.7 miles from San Andreas on road to Valley Springs. Comment
  UC614647  Downingia ornatissima var. eximia L. Constance, J. L. Morrison 1938-4-29 2160 Calaveras near Jenny Lind (0.5 mi e of San Joaquin-Calaveras County line); San Joaquin Valley 60 Comment
  SBBG115667  Downingia pusilla B. Crampton 1968-4-30 8240 Calaveras ca. 2 mi NE of Wallace, just S of Lake Comanche Comment
  JEPS27432  Drosera rotundifolia W. L. Jepson 1923-8-17 10185 Calaveras Frenchman Mdw Dorrington (swamp) 1432 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
  UC1128187  Drymocallis glandulosa var. reflexa P. L. Johannsen 1936-5-27 888 Calaveras French Gulch Jackson Quad., French Gulch Comment
  CAS-BOT-BC527336  Drymocallis glandulosa var. reflexa F. E. Blaisdell 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UC69587  Drymocallis glandulosa var. reflexa J. Burtt Davy May 18 1895-May 30 1895 1405 Calaveras Creek and Flat near Poole's; near Poole's 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
  JEPS44198  Drymocallis hansenii W. L. Jepson 1923-8-8 10068 Calaveras Dorrington 1463 Comment
  SEINET9262005  Dryopteris arguta George K. Helmkamp, Amy Barnes 2013-1 22313 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek) 0.6 mile northeast of its junction with CA-4 (Murphys 7.5 Q 974 Comment
  CAS-BOT-BC70811  Dryopteris arguta F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Near Glencoe 441 Comment
  JEPS49898  Dudleya cymosa subsp. cymosa W. L. Jepson 1902-5-17 1810 Calaveras near Gwin mine (Inspiration Point); Mokelumne River Comment
  UCR230128  Dudleya cymosa subsp. cymosa George K. Helmkamp, E. A. Helmkamp 2011-5-21 17358 Calaveras Northern Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.8 miles southeast of its junction with CA-26, 3.85 air mi. SE (105 deg. ) of Mokelumne Hill 427 Comment
  CAS-BOT-BC428053  Dudleya cymosa subsp. cymosa Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  CAS-BOT-BC428065  Dudleya cymosa subsp. cymosa Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  CAS-BOT-BC428215  Dudleya cymosa subsp. gigantea K. Nakai 1979-10-6 537 Calaveras 4.9 mi. S of Hwy 49 on Poole Station Rd, across from Kentucky House. 304 Comment
  CAS-BOT-BC520341  Echinochloa colona George K. Helmkamp; E. A. Helmkamp 2012-9-21 19891 Calaveras Eastern San Joaquin Valley: Jenny Lind Road (Co. Rd J14), 0.2 mi S of jct with CA-26, WSW of Rancho Calaveras 99 Comment
  CAS-BOT-BC197056  Echinochloa crus-galli John Thomas Howell 1954-9-6 30071 Calaveras Altaville Comment
  CAS-BOT-BC197057  Echinochloa crus-galli F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCD95162  Ehrendorferia chrysantha W. Robert Powell 1976-5-27 2399 Calaveras 0.3 mile E of bridge across Whiskey Creek arm of New Hogan Reservoir. 265 Comment
  JEPS20006  Eleocharis acicularis W. L. Jepson 1923-8-4 10044 Calaveras Kentucky House South Fork Calaveras River (near San Andreas) 274 Comment
  CAS-BOT-BC113447  Eleocharis bella John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-6-25 52999 Calaveras Meadow at Dorrington 1463 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
  SEINET3911817  Eleocharis palustris D. W. McNeal 1983-5-16 2809 Calaveras Beside the rd. to Jenny Lind, 0.2 mi S of its jct with Hwy. #26 at Stone Corral.; 0 Comment
  CAS-BOT-BC203826  Elymus X hansenii John Thomas Howell 1977-8-1 52444 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC203827  Elymus X hansenii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53069 Calaveras Near Dorrington 1524 Comment
  SEINET3271574 Image available Elymus elongatus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15310 Calaveras Sierra Nevada Mountains; Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR233232  Elymus elymoides George K. Helmkamp, E. A. Helmkamp 2011-7-12 17730 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  UC1132978  Elymus elymoides subsp. elymoides W. R. Howden 1935-8-19 154 Calaveras 1 1/2 mi sse Gitana; Stanislaus National Forest, Big Trees Quadrangle Comment
  RSA0047744  Elymus glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20693 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SEINET3837938 Image available Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2011-7-19 17850 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles W of Boards Crossing bridge over North Fork Stanislaus River (Boards Crossing) 1280 Comment
  SEINET7249317  Elymus glaucus George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  UC1133044  Elymus multisetus J. A. Rutter 1935-5-14 201 Calaveras 1/4 mi w Long Canyon; Copperopolis Quadrangle, Table Mtn. Comment
  CAS-BOT-BC228535  Elymus multisetus G. L Smith 1959-5-16 1091 Calaveras Pardee Reservoir Recreational Area 182 Comment
  POM161644  Emmenanthe penduliflora Joseph P. Tracy 1921-5-22 5703 Calaveras Foothill Region. Stanislaus River, at crossing of Copperopolis-Sonora Road. 152 Comment
  CAS-BOT-BC410292  Enemion occidentale John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52970 Calaveras San Antonio Creek at Sheepranch 601 Comment
  CAS-BOT-BC410291  Enemion occidentale Dr. F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET9310433  Enemion occidentale Unknown 1993-3-26 10538 Calaveras Mokelumne River Comment
  SEINET7248292  Epilobium brachycarpum George K. Helmkamp, Amy Barnes 2013-1 22346 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UCR245585  Epilobium brachycarpum George K. Helmkamp, Amy Barnes 2013-9-24 22346 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC166823  Epilobium canum subsp. latifolium Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees, Stanislaus River Comment
  HSC99254  Epilobium canum subsp. latifolium Clark L. Miller 1978-7-31 172 Calaveras 4 mi. down river from Camp 9 Rd. on the Stanislaus River 396 Comment
  RSA121164  Epilobium canum subsp. latifolium C. M. Belshaw 1936-7-26 2535 Calaveras 3/4 mile NW of Rich Gulch --Mokelumne River 305 Comment
  UCR215775  Epilobium ciliatum subsp. ciliatum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15348 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UC1198498  Epilobium densiflorum Joseph P. Tracy 1921-5-21 5672 1/2 Calaveras Salt Springs Valley Foothill Region 304 Comment
  UCR233153B  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17717 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  JEPS38197  Epilobium densiflorum W. L. Jepson 1923-5-30 9949 Calaveras stream bed Burson 152 Comment
  UCD106517  Epilobium minutum W. R. Powell 1968-5-21 1527 Calaveras 3.3 miles south of West Point. 792 Comment
  SD260280  Epilobium pallidum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20623 Calaveras Northern Sierra Nevada Mountains Foothills: Polomqa Road at itws junction with Cosgrove creek Road, 3 miles NE (30a^z) of Valley Springs. South foot of a rounded hill. 278 Comment
  UCR257163  Epilobium pallidum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20623 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  CDA16466  Epilobium torreyi G. F. Hrusa 2000-6-12 15480 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  JEPS38198  Epilobium torreyi W. L. Jepson 1923-5-28 9934 Calaveras Burson 152 Comment
  UC19958  Epilobium torreyi J. Burtt Davy May 18 1895-May 30 1895 1226 Calaveras creek bed Milton Comment
  UC249618  Epilobium torreyi Joseph P. Tracy 1921-5-22 5686 Calaveras near Angels Camp (along watercourse); Foothill Region 365 Comment
  CAS-BOT-BC58006  Equisetum James McMurphy 1914-5-28 s.n. Calaveras Creek Wallace. Comment
  UCR250597  Equisetum arvense George K. Helmkamp, Mary Alice Barnes 2013-4-24 20393 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  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
  JEPS78148  Eremocarpus setiger Gary W. Zamzow 1972-7-6 65 Calaveras 8 mi n Columbia (on road between Columbia and Vallecito) 609 Comment
  UC1130394  Eremocarpus setiger W. R. Howden 1935-9-19 174 Calaveras 2 mi ne Murphy; Stanislaus National Forest, Big Trees Quadrangle 883 Comment
  CDA4630  Ericameria arborescens W. B. Andahl 1957-9-27 325 -57 Calaveras San Andreas. 0 Comment
  SD243082  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2011-9-16 18297 Calaveras Northern Sierra Nevada Mountains Foothills: along Railroad Flat Road, 2.2 miles southeast of its junction with CA-26, 0.4 miles SE of Wilseyville (Rail Road Flat 7.5'Q) 894 Comment
  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
  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
  SBBG35789  Erigeron coulteri T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  JEPS41501  Erigeron foliosus var. hartwegii W. L. Jepson 1902-5-17 1808 Calaveras over-looking Mokelumne River (near Gwin Mine); Inspiration Point 335 Comment
  UC1118141  Erigeron foliosus var. hartwegii C. M. Belshaw 1936-4-16 1898 Calaveras se face Table Top Mt.; Copperopolis Quad. 213 Comment
  UC31452  Erigeron foliosus var. hartwegii J. Burtt Davy May 18 1895-May 30 1895 1319 Calaveras near Milton Comment
  UC485167  Erigeron foliosus var. hartwegii T. S. Brandegee Calaveras Murphy's Comment
  POM56509  Erigeron foliosus var. hartwegii Jos. Burtt Davy 1895-05 1452 Calaveras At Angel's Camp Comment
  UC34303 Image available Erigeron foliosus var. hartwegii W. C. Blasdale 1895-6-10 Calaveras McCormic's Bridge Comment
  UC87696  Erigeron inornatus var. inornatus T. S. Brandegee 1891-7-2 Calaveras Halfway Comment
  CDA16474  Erigeron philadelphicus G. F. Hrusa 2000-6-12 15472 Calaveras Sierra Nevada; E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  CDA4943  Erigeron philadelphicus T. C. Fuller 1962-5-1 8322 Calaveras Road to Railroad Flat, 1.9 miles southeast of Wilseyville. 0 Comment
  JEPS101324  Erigeron philadelphicus var. philadelphicus Dean W. Taylor 1999-5-21 17166 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  UCR232220  Erigeron strigosus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16712 Calaveras Northern Sierra Nevada Mountains, along CA-4 across the highway from Calaveras State Park, 2.7 mi. NE (54 deg. ) of Arnold 1448 Comment
  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
  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-BC263694  Eriogonum luteolum var. pedunculatum Alice Eastwood 1929-9-2 s.n. Calaveras Murphy's Comment
  UC566242  Eriogonum luteolum var. pedunculatum R. D. Roseberry 1935-6-6 220 Calaveras 1 1/4 mi een Jenny Lind; Jackson Quadrangle 182 Comment
  SEINET11266295  Eriogonum nudum var. deductum George Helmkamp, E. A. Helmkamp 2010-8-3 16695 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington (Boards Crossing 7.5' Q.); 0 1854 Comment
  UCR215806  Eriogonum nudum var. deductum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15331 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 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
  UC1032210  Eriogonum nudum var. pubiflorum C. M. Belshaw 1936-7-27 2537 Calaveras 3 1/2 mi e Jesus Maria; Jackson Quadrangle Comment
  SBBG23382  Eriogonum roseum D. Myrick 1965-9-26 1263 Calaveras near Copperopolis 304 Comment
  UC2044440  Eriogonum roseum Belinda Lo 2014-10-12 177 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  CAS-BOT-BC272554  Eriogonum spergulinum var. reddingianum M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus River. Near Dorrington 1706 Comment
  RSA113083  Eriogonum spergulinum var. reddingianum Percy C. Everett, E. K. Balls 1956-7-12 22093 Calaveras 2.5 mi. se. from BIg Meadow, State Hwy. 4, Ebbetts Pass rd. 2012 Comment
  CAS-BOT-BC271874  Eriogonum spergulinum var. spergulinum John Thomas Howell 1977-8-1 52440 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC298539  Eriophyllum confertiflorum Clarence R. Quick 1952-6-12 52 -02 Calaveras 0.5 mile from Parrots Ferry bridge on road to Vallecito Comment
  UCD131470  Eriophyllum confertiflorum Beecher Crampton 1959-6-2 5315 Calaveras 2 miles east of old townsite of Jesus Maria. Comment
  UCSB15838  Eriophyllum confertiflorum Breedlove, Dennis 1962-6-14 Calaveras Along State Hgihway 8, 2.5 miles west of Mokelumne Hill 457 Comment
  UC1118309  Eriophyllum confertiflorum var. confertiflorum P. L. Johannsen 1936-6-2 891 Calaveras 3 mi w of San Andreas; Jackson Quadrangle 274 Comment
  UC1118319  Eriophyllum confertiflorum var. confertiflorum C. M. Belshaw 1936-7-10 2458 Calaveras 0.5 mi n of Rich Gulch; Jackson Quadrangle 548 Comment
  UCR197505  Eriophyllum confertiflorum var. confertiflorum George K. Helmkamp, E. A. Helmkamp 2008-5-8 13412 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  UCR250658  Eriophyllum confertiflorum var. confertiflorum George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20681 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  UC31767  Eriophyllum confertiflorum var. tanacetiflorum J. Burtt Davy May 18 1895-May 30 1895 1513 Calaveras Murphys Comment
  UC31768  Eriophyllum confertiflorum var. tanacetiflorum J. Burtt Davy May 18 1895-May 30 1895 1513 Calaveras Murphy's Camp Comment
  UCD40144  Eriophyllum lanatum Rodney Gale Myatt 1970-5-23 s.n. Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 Comment
  RSA122462  Eriophyllum lanatum var. achilleoides R. D. Roseberry 1935-6-4 210 Calaveras 2.5 miles NW of Harmon Peak 671 Comment
  SBBG129037  Eriophyllum lanatum var. achilleoides G. K. Helmkamp, E. A. Helmkamp 2012-5-31 19087 Calaveras CA-26, 2.2 km NE (63 deg) of Glencoe, 0.8 mi W of the crossing over the S Fork Mokelumne River 741 Comment
  SD260181  Eriophyllum lanatum var. achilleoides George K. Helmkamp, Mary Alice Barnes 2013-5-17 20620 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30a^z) of Valley Springs. Area with scattered farm buildings. 278 Comment
  UCR197337  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2008-5-8 13404 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  UCR242611  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2011-6-17 17561 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 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
  UC762098  Eriophyllum lanatum var. croceum R. F. Hoover 1937-5-29 2336 Calaveras Mercer's Cave 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-BC308179  Eriophyllum lanatum var. grandiflorum W. P. Steinbeck 1934-6-1 s.n. Calaveras On old road to Calaveras Big Trees Comment
  JEPS13014  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-13 5075 Calaveras 5 mi ese Milton (along road to Salt Spring Valley Reservoir); canyon of Rock Creek 259 Comment
  RSA288002  Eriophyllum lanatum var. grandiflorum C. W. Tilforth, John Dourley 1979-7-24 1873 Calaveras Along entrance road to Calaveras Big Trees State Park off Highway 4 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
  RSA755732  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  UCR230127  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2011-5-21 17357 Calaveras Northern Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.8 miles southeast of its junction with CA-26, 3.85 air mi. SE (105 deg. ) of Mokelumne Hill 427 Comment
  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
  CDA16445  Eryngium castrense G. F. Hrusa 2000-6-12 15464 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  JEPS97600  Eryngium castrense R. D. Stone and G. L. Clifton 1984-6-18 632 Calaveras Upper Littlejohns Creek drainage Copperopolis (ca. 2.7 airmiles SW of) 365 Comment
  UC1122956  Eryngium castrense P. L. Johannsen 1936-4-17 847 Calaveras Valley Springs Pk., 1 mi N of 213 Comment
  UC1508857  Eryngium castrense James R. Shevock and Jim A. Bartel 1985-7-26 11327 Calaveras Salt Springs Valley Reservoir Sierra Nevada, Salt Springs Valley Reservoir 327 Comment
  UC1508858  Eryngium castrense James R. Shevock and Jim A. Bartel 1985-7-26 11326 Calaveras along entire w. side Salt Spring Valley Reservoir; Sierra Nevada, Salt Spring Valley Reservoir 326 Comment
  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
  LA31326  Eryngium pinnatisectum Lincoln Constance; Reino Alava, Rimo Bacigalupi 1958-6-6 3662 Calaveras Sierra Nevada, open grass-covered hills 1 mi. SW of Copperoplis 298 Comment
  UC1260478  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras Salt Spring Valley Reservoir Comment
  CAS-BOT-BC40729  Erysimum capitatum F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Jesus Maria. Comment
  OBI49254  Erythranthe bicolor Lewis S. Rose 1940-6-18 40650 Calaveras Dorrington 1524 Comment
  CAS-BOT-BC383045  Erythranthe guttata David B. Lowry 2005-4-27 LON Calaveras Abandoned mine at the intersection of Pool Station Road and Hwy. 4 511 Comment
  CAS-BOT-BC383049  Erythranthe guttata David B. Lowry 2005-4-25 MCNg Calaveras In stream next to the old McNulty Mine 255 Comment
  CAS-BOT-BC383155  Erythranthe guttata David B. Lowry 2005-4-27 TUG Calaveras At intersection of Tug Way and Horseshoe, west of Copperopolis, CA 252 Comment
  CAS-BOT-BC383159  Erythranthe guttata David B. Lowry 2005-4-27 SER Calaveras East of Copperopolis along Hwy. 4 403 Comment
  SD197925  Erythranthe guttata G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11852 Calaveras Mokelumne Vista, 0.4 mile south of CA-49 and Mokelumne Hill. 441 Comment
  SEINET13262671 Image available Erythranthe guttata George K. Helmkamp, Mary Alice Barnes 2013-1 20635 Calaveras Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  SEINET4178676 Image available Erythranthe guttata George K. Helmkamp, E. A. Helmkamp 2010-1 16706 Calaveras Northern Sierra Nevada Mountains: Forest route 7N23 0.1 mile north of the junction with CA-4. 2004 Comment
  CAS-BOT-BC153885  Erythranthe inconspicua J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 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
  CAS-BOT-BC502811  Erythronium purpurascens M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter 20 miles from Dorrington, Hyland Creek Comment
  CAS-BOT-BC402651  Eschscholzia caespitosa G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13211 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
  SEINET9261998  Eschscholzia caespitosa George K. Helmkamp 2013-1 20176 Calaveras Central Sierra Nevada Foothills: ALong the north side of CA-26 just east of the west junction with Lime Creek Road (Valley Springs 7.5 Q) 223 Comment
  UC10062  Eschscholzia caespitosa J. Burtt Davy May 18 1895-May 30 1895 1223 Calaveras Milton; creek-bed Comment
  CAS-BOT-BC402652  Eschscholzia caespitosa Mrs. H. C. Cantelow 1935-5-4 821 Calaveras Nr. San Andreas Comment
  UC146040  Eschscholzia caespitosa Jos. Burtt Davy 1895-5-19 1348 Calaveras back of Copperopolis Comment
  UCSB12657  Eschscholzia caespitosa Nelson, Kristine 1961-3-10 Calaveras Hwy 4, .5 miles W. of Copperopolis Comment
  UCSB25558  Eschscholzia caespitosa Lee, Susan 1969-3-30 Calaveras Calaveras County Road J 14, 3.2 miles southeast of California State Highway 26, foothills of the Sierra Nevada 274 Comment
  UCR197670  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2008-5-29 13541 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UCR250358  Eschscholzia californica George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20710 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UC10031  Eschscholzia californica J. Burtt Davy May 18 1895-May 30 1895 1396 Calaveras near Copperopolis Comment
  CHSC79184  Eschscholzia lobbii Beecher Crampton 1967-5-9 7909 Calaveras Copperopolis. 289 Comment
  UC1126433  Eschscholzia lobbii N. K. Carlson 1936-4-8 344 Calaveras 2 mi n Thompson Flat (Plot 14); Copperopolis Quadrangle Comment
  UC1777718  Eschscholzia lobbii June McCaskill and Jack Major 1958-4-10 556 Calaveras 3.7 mi W of Valley Springs (N side of Hwy 12) 121 Comment
  UCR233333  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2011-3-29 17113 Calaveras Eastern San Joaquin Valley, Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  CAS-BOT-BC5946  Eschscholzia tenuissima George Hansen 1896-4-1 1539 Calaveras Middle Bar. Sequoia Gigantea Region 396 Comment
  CAS-BOT-BC202515  Euphorbia W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  JEPS51874  Euphorbia crenulata A. L. Grant 1915-6-12 Calaveras Avery Station Comment
  UC1561328  Euphorbia crenulata Barbara Ertter 1986-5-11 6110 Calaveras ca 2 air nw Valley Springs (crest of Campo Seco Rd, w of Campo Seco, 1 mi from junction of Bueno Vista Rd, near collasping old building) 121 Comment
  UCR240700  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2012-9-1 19745 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  UCR250340  Euphorbia oblongata George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20701 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UC1778601  Euphorbia oblongata Denise Van Keuren 2000-7-10 PDR 9312107 Calaveras Hathaway Pines workcenter Comment
  UCR238439  Festuca bromoides George K. Helmkamp, E. A. Helmkamp 2012-4-4 18692 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CAS-BOT-BC278406  Festuca idahoensis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53082 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  UC2044528  Festuca microstachys Belinda Lo with Daniel Palmer 2014-5-14 57 Calaveras Stanislaus National Forest, Bailey Ridge Comment
  UCR258369  Festuca microstachys var. microstachys George K. Helmkamp 2014-5-28 22934 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  SBBG128821  Festuca myuros G. K. Helmkamp, E. A. Helmkamp 2012-2-3 18526 Calaveras junction of Paloma Rd and Gillam Rd, NE of Valley Springs and SE of Pardee Reservoir 285 Comment
  UCR260066  Festuca myuros George K. Helmkamp 2014-5-28 22923 Calaveras Northern Sierra Nevada Mountains, along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  UCR257097  Festuca perennis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20626 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  POM147791  Filago gallica E. E. Stanford 1927-5-21 398 Calaveras About 4 miles NE of Murphy 915 Comment
  CAS-BOT-BC62913  Frangula californica subsp. tomentella D. E. Breedlove 1962-6-14 3699 Calaveras Along State Highway 8, 2.5 mi. w. of Mokelumne Hill. 457 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
  CAS-BOT-BC505289  Fritillaria micrantha W. P. Steinbeck 1936-4-15 s.n. Calaveras Mts. Comment
  UCD40207  Galium aparine Rodney Gale Myatt 1970-5-23 343 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  UCR250598  Galium aparine George K. Helmkamp, Mary Alice Barnes 2013-4-24 20392 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
  UCR256978  Galium aparine George K. Helmkamp 2014-5-17 22901 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  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
  UC1143096  Galium parisiense C. M. Belshaw 1936-7-14 2483 Calaveras Rich Gulch CCC Camp 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
  RSA88316  Galium parisiense Peter H. Raven 1953-5-24 5531 Calaveras Angels Camp. Sierra Nevada. Comment
  UC632798  Galium porrigens H. L. Mason 1936-4-11 11063 Calaveras s Sheep Ranch; San Antonio Creek Comment
  UC1039502  Galium sparsiflorum Herbert L. Mason July 1930 5707 Calaveras near Hermit Springs; Sierra Nevada, Blue Creek Comment
  JEPS6502  Galium tricornutum Joseph P. Tracy 1921-5-21 5659 Calaveras Copperopolis Foothill Region 304 Comment
  RSA113090  Galium trifidum Percy C. Everett 1956-7-12 22084 Calaveras 2.5 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2012 Comment
  UCR207452  Galium triflorum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15319 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UC1118536  Gamochaeta coarctata C. M. Belshaw 1936-7-7 2446 Calaveras 3 1/4 mi e Jackson Butte; Jackson Quadrangle Comment
  CAS-BOT-BC303365  Gamochaeta ustulata F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 457 Comment
  CAS-BOT-BC282583  Gastridium phleoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52879 Calaveras Near Wallace 66 Comment
  CDA16457  Gastridium phleoides G. F. Hrusa 2000-6-12 15489 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Scattered and uncommon, open dry slopes, +- disturbed. 182 Comment
  CAS-BOT-BC478498  Gayophytum W. R. Dudley 1906-8-31 s.n. Calaveras On top of Ridge Trail to Gardner. Yosemite Natl Park Comment
  CAS-BOT-BC478864  Gayophytum John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-6-26 53056 Calaveras Ridgetop on volcanic agglomerate near Dorrington 1524 Comment
  UC1122592  Gayophytum diffusum subsp. parviflorum C. M. Belshaw 1936-7-4 2428 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  CDA38139  Gayophytum eriospermum A. C. Browne 1951-9-1 s.n. Calaveras Calaveras Big Trees. 0 Comment
  CHSC28724  Gayophytum heterozygum R. A. Schlising 1979-8-29 3481 Calaveras 1.5 mi below Calaveras Big Trees State Park along Hwy 4. Comment
  UC1122584  Gayophytum humile C. M. Belshaw 1936-7-4 2429 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  UCR238443  Geranium carolinianum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18697 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CDA25205  Geranium molle G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13266 Calaveras Sierra Nevada Mountains Foothills; Junction of Fricot City Road and Calavaritas Road, southeast of the city of San Andreas. Comment
  UCR184932  Geranium molle George K. Helmkamp, E. A. Helmkamp 2007-4-26 11845 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UCR197255  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-4-11 13266 Calaveras Sierra Nevada Mountains Foothills, junction of Fricot City Road and Calavaritas Road, southeast of the city of San Andreas 433 Comment
  UCR197281  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-5-29 13539 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
  UCR197819  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-22 13225 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCR198479  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-18 13180 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR218160  Geranium molle George K. Helmkamp, Amy Barnes 2010-5-7 15991 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  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
  UCR256977  Geranium molle George K. Helmkamp 2014-5-17 22902 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  UCR257206  Geranium molle George K. Helmkamp 2014-5-17 22909 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 Comment
  JEPS61458  Geranium richardsonii W. L. Jepson 10194 Calaveras Dorrington 1432 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
  CDA32190  Geranium rotundifolium G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13251 Calaveras Sierra Nevada Mountains Foothills; Along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) southeast of San Andreas. Comment
  UCD40038  Gilia capitata Rodney Gale Myatt 1970-5-23 275 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD40079  Gilia capitata Rodney Gale Myatt 1970-5-24 352 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  UC23438  Gilia capitata subsp. pedemontana J. Burtt Davy May 18 1895-May 30 1895 1381 Calaveras Copperopolis Comment
  UCR256980  Gilia capitata subsp. pedemontana George K. Helmkamp 2014-5-17 22899 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  UC23443  Gilia capitata subsp. pedemontana J. Burtt Davy May 18 1895-May 30 1895 1356 Calaveras near Copperopolis Comment
  SEINET11266302  Gilia leptalea subsp. bicolor George Helmkamp, E. A. Helmkamp 2010-8-3 16697 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington (Boards Crossing 7.5' Q.); 0 1854 Comment
  POM196270  Gilia tricolor Clarence R. Quick 1929-4-14 s.n. Calaveras 2 mi. beyond Lind Bridge Comment
  UC908940  Gilia tricolor subsp. diffusa H. E. Parks 1928-4-21 Calaveras near Angels Camp; near Angels Camp Comment
  UCD40195  Githopsis Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  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-BC266554  Githopsis pulchella Clare B. Hardham 1975-6-5 20444 Calaveras N of Copperopolis on road to Altaville Comment
  CAS-BOT-BC266561  Githopsis pulchella Jean L. Pawek 1957-6-21 272 Calaveras Highway 4, Ebbetts Pass 1066 Comment
  JEPS101438  Githopsis pulchella subsp. pulchella Dean W. Taylor 1998-6-5 16489 Calaveras Highway 4 2.5 road miles N of Copperopolis; watershed Black Creek on gentle slope 0.3 miles E of the highway 487 Comment
  JEPS11837  Githopsis pulchella subsp. pulchella W. L. Jepson 1902-5-14 1789 Calaveras Gwin Mine 335 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
  UC1120070  Githopsis pulchella subsp. pulchella R. D. Roseberry 1935-6-6 214 Calaveras 3.5 mi se Valley Springs; Jackson Quad. 396 Comment
  SEINET10464477  Githopsis pulchella subsp. pulchella Adele L. Grant 1915-6-12 Grant s.n. 1915 Calaveras Comment
  UCD23257  Githopsis pulchella var. glabra W. R. Powell 1968-5-21 1523 Calaveras 3.3 miles south of West Point. 792 Comment
  UCD40319  Githopsis specularioides Rodney Gale Myatt 1970-5-23 261 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD19195  Glinus lotoides Bob Slayback 1987-9-29 s.n. Calaveras 2 mi. west of East Bay MUD Headquarters office, along drawdown zone, Comanche Reservior, SE-facing slope. 70 Comment
  RSA733911  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras 1 mile west of old townsite of Jesus Maria, north fork of Calaveras River, at junction with Jesus Maria Creek. Comment
  UCD66775  Glyceria declinata G. F. Hrusa 2000-6-12 15478 Calaveras Tributary of Black Creek, ~ 3 mi. S. of Copperopolis. At power substation. Wet creekbed on E margin of site. 182 Comment
  SEINET10553684  Glyceria striata Wilhelm Hillebrand Hillebrand 2252 Calaveras Dry trail. Comment
  CAS-BOT-BC303839  Gnaphalium F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR197581  Gnaphalium californicum George K. Helmkamp, E. A. Helmkamp 2008-5-29 13535 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UCR231108  Gnaphalium canescens subsp. beneolens George K. Helmkamp, E. A. Helmkamp 2011-9-16 18280 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  UCR253535  Gnaphalium canescens subsp. beneolens George K. Helmkamp, Amy Barnes 2013-9-23 22310 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  CAS-BOT-BC302484  Gnaphalium palustre J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UC1118522  Gnaphalium palustre C. M. Belshaw 1936-7-4 2424 Calaveras 2 mi ne Dorrington; Big Trees Quad., Stanislaus National forest 1615 Comment
  JEPS34016  Gnaphalium palustre W. L. Jepson 1923-5-28 9930 Calaveras Burson Burson (beds of winter pools) 152 Comment
  JEPS64395  Goodyera oblongifolia A. L. Grant 1915-9-5 570 Calaveras Calaveras Big Trees 1432 Comment
  JEPS4238  Gratiola ebracteata W. L. Jepson 1923-5-28 9932 Calaveras Burson 152 Comment
  SD240864  Grindelia camporum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17715 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  UCR182289  Grindelia camporum var. camporum George K. Helmkamp, E. A. Helmkamp 2006-10-8 11487 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UC1118571  Grindelia hirsutula P. L. Johannsen 1936-6-15 909 Calaveras 1.75 mi n of Esmeralda; Jackson Quadrangle 640 Comment
  OBI48860  Hackelia velutina Lewis S. Rose 1940-6-19 40651 Calaveras Calaveras Big Trees 1433 Comment
  UCD132670  Hedypnois cretica M. E. Osgood 1930-4-13 s.n. Calaveras 3 miles west of San Andreas on road to Clements. Comment
  RSA112990  Helenium bigelovii Percy C. Everett, E. K. Balls 1956-7-11 22046 Calaveras 2.6 miles NE from Arnold, State Highway 4, Ebbetts Pass Road 1250 Comment
  CAS-BOT-BC306545  Helenium bigelovii W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  JEPS35533  Helenium bigelovii W. L. Jepson 1890-8-7 Calaveras Snowdon's Sierra Nevadas Comment
  CAS-BOT-BC314966  Hemizonella minima Barbara T. Menzies 1976-1-1 155 Calaveras Highway 4, Ebbetts Pass, Sierra Nevada 1524 Comment
  UC32394  Hemizonella minima J. Burtt Davy May 18 1895-May 30 1895 1584 Calaveras dry bank near San Antonio Creek Comment
  SD243116  Herniaria hirsuta subsp. hirsuta George K. Helmkamp, E. A. Helmkamp 2011-6-16 18295 Calaveras Northern Sierra Nevada Mountains Foothills: along Schaad Road, 2.2 miles northof its junction with Blue Mountain Road, 4.8 miles due east (90a^z) of Westpoint (Devils Nose 7.5'Q) 954 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
  JEPS101319  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 457 Comment
  JEPS101329  Hesperevax acaulis var. robustior Dean W. Taylor 1999-4-29 17149 Calaveras dirt road on ridgetop on North rim Murray Creek canyon, ca. 1 mile E of Quiggs Mountain, access via Murray Creek Road ca. 1.6 road mi W of junction Whisky Slide Road (ca. 2 air mi W of Mountain Ranch) 762 Comment
  UC54581  Heterocodon rariflorum H. M. Hall and H. P. Chandler Aug 1903 4785 Calaveras near Gardner; Sierra Nevada Mountains 1524 Comment
  SEINET10460689  Heterocodon rariflorum Chandler CHANDLER 4785 Calaveras GARDNER 5000 Comment
  SEINET10906086  Heterocodon rariflorum Charles M. Belshaw Belshaw 1960 Calaveras BURSON Comment
  SEINET10972532  Heterocodon rariflorum Willis L. Jepson 1923-8-8 Jepson 10064 Calaveras DORRINGTON 1463 Comment
  CAS-BOT-BC143641  Heteromeles arbutifolia John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52948 Calaveras Glencoe 822 Comment
  CAS-BOT-BC143642  Heteromeles arbutifolia Michael A. Vincent 1999-6-12 8622 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along CA Rt. 49 Comment
  SEINET4178802 Image available Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2010-10-6 17011 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, at the junction with Peregrine Road, 1.85 mi. east (84D) of Mokelumne Hill. 503 Comment
  UC1128089  Heteromeles arbutifolia P. L. Johannsen 1936-6-15 911 Calaveras 1.5 mi n Esmeralda; Jackson Quad. 609 Comment
  UCR200935  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2008-9-30 14177 Calaveras Foothills, northern Sierra Nevada Mountains, Campo Seco Road at its junction with CA-49 462 Comment
  UCR253577  Heterotheca grandiflora George K. Helmkamp, Amy Barnes 2013-9-23 22304 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UC1069589  Hieracium albiflorum C. M. Belshaw 1936-7-23 2521 Calaveras 3/4 mi nw Glencoe; Jackson Quadrangle Comment
  UCR232256  Hieracium albiflorum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16705 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  CAS-BOT-BC312327  Hieracium albiflorum J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  OBI78064  Hoita macrostachya Lewis S. Rose 1940-6-19 40660 Calaveras Murphys 671 Comment
  UCD84873  Holcus lanatus Beecher Crampton 1959-6-2 5326 Calaveras North Fork of the Calaveras River at its junction with Jesus Maria Creek, 1 mile west of Jesus Maria, Comment
  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
  UC1127992  Holodiscus discolor B. Bolt 1935-7-29 355 Calaveras 4 mi ne of Sheep Ranch (Quadrangle Big Trees); Quadrangle Quadrangle Big Trees 1158 Comment
  JEPS111060  Holozonia filipes Rimo Bacigalupi with Lincoln Constance and Reino Alava 1958-6-6 6372 Calaveras Waterman Creek, on State Road 4, 3 1/2 mi W of Altaville 369 Comment
  JEPS20810  Holozonia filipes Rimo Bacigalupi with Lincoln Constance and Reino Alava 1958-6-6 6372 Calaveras 3.5 mi w Altaville (on State Road 4); Waterman Creek 369 Comment
  UC1103745  Hordeum brachyantherum subsp. brachyantherum Joseph P. Tracy 1921-5-18 5608 Calaveras Copperopolis 304 Comment
  UC1132111  Hordeum brachyantherum subsp. californicum R. D. Roseberry 1935-6-5 212 Calaveras 2 1/4 mi e Valley Springs; Jackson Quad. Comment
  SEINET4178602 Image available Hordeum marinum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17573 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 0.8 mile northeast of CA-26 at Westpoint. 977 Comment
  RSA176639  Hordeum marinum subsp. gussoneanum John H. Thomas 1961-5-21 9557 Calaveras About 1.4 miles southwest of Altaville near road to Copperopolis 381 Comment
  UCD86218  Hordeum murinum subsp. leporinum Beecher Crampton 1967-5-9 7889 Calaveras Jenny Lind. Comment
  UCR238921  Hordeum murinum subsp. leporinum George K. Helmkamp, E. A. Helmkamp 2012-2-3 18529 Calaveras San Joaquin Valley/Sierra Nevada Foothills, junction of Paloma Road and Gillam Road, NE of Valley Springs & SE of Pardee Reservoir 285 Comment
  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
  JEPS50795  Horkelia parryi Rimo Bacigalupi and Paul Hutchison 1967-5-21 9258 Calaveras nw McKinney Creek (on road from Sheep Ranch to Railroad Flat, 3.9 mi nw of Sheep Ranch) 731 Comment
  JEPS78336  Horkelia parryi Edward Lee 1936-4-10 1944 Calaveras San Antonio Canyon Comment
  SBBG35202  Horkelia tridentata T. L. Secrest 1950-6-29 Calaveras Connell Camp 1524 Comment
  UCR59449  Horkelia tridentata B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 986 Calaveras Sierra Nevada Mtns., Stanislaus National Forest, Hell's Kitchen Scenic Overlook, c. 9 mi. east of Calaveras Big Trees State Park on St. Hwy 4 2073 Comment
  UC249637  Horkelia tridentata subsp. tridentata Joseph P. Tracy 1921-5-23 5761 Calaveras near Avery; Sierra Nevada Mtns 1158 Comment
  CAS-BOT-BC206136  Hosackia crassifolia Volney Rattan 1884-1-1 s.n. Calaveras Black Butte Comment
  CDA1452  Hydrilla verticillata G. Perock 1988-5-28 Calaveras 6937 Hwy 12, south of Wallace. Half-acre pond on Bear Creek. 0 Comment
  CDA37678  Hydrilla verticillata R. Breckenridge/F. Maly 2002-7-1 s.n. Calaveras Hesseltine Pond, along Bear Creek Drainage. 0 Comment
  JEPS66779  Hypericum anagalloides W. L. Jepson 1923-8-17 10192 Calaveras Dorrington, Frenchman Meadow 1432 Comment
  UC35017  Hypericum anagalloides E. R. Drew 1887-6-28 Calaveras Big Trees Comment
Read comments
Jan 25 2008
  UCD38873  Hypericum anagalloides Beecher Crampton 1959-6-2 5282 Calaveras 1 mile east of Camanche. Comment
  UC1122096  Hypericum concinnum P. L. Johannsen 1936-6-10 904 Calaveras 2 1/2 mi. n.e. Esmeralda; Jackson Quad. Comment
  UC569989  Hypericum concinnum P. L. Johannsen 1936-6-10 904 Calaveras 2 1/2 mi. n.e. Esmeralda; Jackson Quad. 579 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-BC410201  Hypericum concinnum W. P. Steinbeck 1923-5-21 s.n. Calaveras Near Vallecito Comment
  CAS-BOT-BC410202  Hypericum concinnum Volney Rattan 1885-6-1 s.n. Calaveras Busson Comment
  UCD110357  Hypericum concinnum Wm. Brooks 1948-1 s.n. Calaveras Area near Murphys. Comment
  JEPS66808  Hypericum formosum var. scouleri W. L. Jepson 1890-8-7 13955 Calaveras 3 mi. below Calaveras Big Trees (Snowdon's Ranch); Snowdon's Ranch Comment
  CDA43363  Hypericum perforatum D. G. Kelch 2012-9-18 12 .35 Calaveras Above Murphys. Comment
  CDA5075  Hypericum perforatum W. E. Simonds 1959-4-28 2292 Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC401340  Hypericum scouleri J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  JEPS7961  Hypochaeris glabra G. Thomas Robbins 1953-5-8 3520 Calaveras about 1.5 mi n of Murphys; Mercer Cave 701 Comment
  UC71892  Hypochaeris glabra J. Burtt Davy 1386 Calaveras near Copperopolis Comment
  JEPS109968  Idahoa scapigera Dean W. Taylor 2007-4-20 20106 Calaveras Hunter Flat, lava cap 0.5 miles S of crossing of Hunter Creek and 1.5 miles S from the Winton Road. Comment
  SEINET4110858  Idahoa scapigera D. W. Taylor 2007-1 20106 Calaveras Hunter Flat, lava cap 0.5 miles south of crossing of Hunter Creek and 1.5 miles south from Winton Road. 1368 Comment
  CAS-BOT-BC109895  Isoetes W. R. Dudley 1906-8-24 s.n. Calaveras Gardner Meadow. 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
  HSC12423  Isoetes nuttallii Gary J. Stebbins 1970-3-27 34 Calaveras Along Hwy. 12, 1.5 mi. E of Burson 49 Comment
  SBBG30805  Isolepis cernua T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CDA13782  Isopyrum occidentale G. F. Hrusa 1993-3-26 10538 Calaveras South side of S Fk. Mokelumne River approx. 1 mi. N of Railroad Flat. Comment
Read comments
Oct 17 2007
  UC1093955  Isopyrum occidentale Herbert L. Mason 1936-4-10 11049 Calaveras road between Murphys and Angels Camp Comment
  RSA109855  Ivesia santolinoides Percy C. Everett, E. K. Balls 1956-7-12 22119 Calaveras 0.5 mile SW from Calaveras-Alpine County line, State Hwy 4, Ebbetts Pass road. 2149 Comment
  CAS-BOT-BC340256  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
  JEPS7381  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  JEPS81957  Jensia rammii Rimo Bacigalupi and Paul Hutchison 1967-5-21 9261 Calaveras along road from Sheep Ranch to Railroad Flat (between Jesus Maria Creek crossing and junction with Jesus Maria road) 731 Comment
  CAS-BOT-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-BC340257  Jensia rammii David D. Keck 1944-7-7 5381 Calaveras Avery 1036 Comment
  CAS-BOT-BC47583  Jepsonia heterandra Barbara T. Menzies 1976-1-1 90 Calaveras Natural Bridge on Coyote Creek 457 Comment
  JEPS96973  Jepsonia heterandra Dean W. Taylor 1997-3-12 15909 Calaveras Old Gulch, about 1 mile Northeast of Calaveritas (ca. 6 miles East of San Andreas) 426 Comment
  JEPS63825  Juncus balticus Mrs. A. L. Grant 1915-6-12 4 d Calaveras Avery Sta. Comment
  UC1133605  Juncus bufonius C. M. Belshaw 1936-4-24 1971 Calaveras 1.25 mi se Wallace; Jackson Quad. 121 Comment
  UC1601706  Juncus bufonius J. Burtt Davy May 18 1895-May 30 1895 Calaveras Comment
  SEINET3815512 Image available Juncus bufonius var. bufonius George K. Helmkamp, E. A. Helmkamp 2012-5-15 18996 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
  UCR233145B  Juncus bufonius var. bufonius George K. Helmkamp, E. A. Helmkamp 2011-7-12 17719 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  JEPS84970  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras w. Jenny Lind (1.4 mi from Hwy. 26 on Milton Rd., at junction Senic Valley Rd) 60 Comment
  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
  SBBG30782  Juncus chlorocephalus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC2543  Juncus chlorocephalus Dr. Wm. Hillebrant 2338 Calaveras Big Trees Comment
  UCD40170  Juncus effusus Rodney Gale Myatt 1972-6-1 1401 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  UC1133648  Juncus effusus subsp. pacificus H. S. Yates 1934-7-1 4018 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quad. 1188 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
  UCR245559  Juncus tenuis George K. Helmkamp, Amy Barnes 2013-9-24 22366 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UC1561937  Juncus uncialis Barbara Ertter with Dale McNeal 1987-4-18 6855 Calaveras 0.3 mi s Milton Rd. junction with Hwy. 26 (on e side of Milton Rd, nw of Jenny Lind) 91 Comment
  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
  JEPS12469  Kelloggia galioides W. L. Jepson 1923-8-14 10171 Calaveras Dorrington 1463 Comment
  UC1039511  Kelloggia galioides H. L. Mason 1926-5-31 3356 Calaveras 1.2 mi sw Calaveras Big Trees (on old road) Comment
  CAS-BOT-BC274280  Lachnagrostis filiformis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52898 Calaveras Foothills near Wallace 66 Comment
  CAS-BOT-BC340424  Lactuca saligna John Thomas Howell 1954-9-6 30090 Calaveras 3 miles se. of Angels Camp Comment
  UCR188524  Lactuca serriola George K. Helmkamp, E. A. Helmkamp 2007-9-24 13005 Calaveras Northern foothills, Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma 329 Comment
  JEPS19918  Lagophylla glandulosa Joseph P. Tracy 1921-5-19 5627 Calaveras 5 mi ne Copperopolis; Black Creek, Foothill Region 487 Comment
  CAS-BOT-BC341469  Lagophylla ramosissima W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  CHSC22843  Lamarckia aurea Katherine Steedman 1965-4-17 Calaveras Above Stanislaus Reservoir, along road to Copperopolis. 335 Comment
  UC569792  Lamarckia aurea C. M. Belshaw 1936-4-16 1901 Calaveras Table Top Mountain 213 Comment
  SEINET11683957  Lamarckia aurea Unknown 1965-1 s.n. Calaveras above Stanislaus Reservoir, along road to Copperopolis 335 Comment
  UCR238447  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2012-4-4 18701 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  SD240875  Lasthenia californica George K. Helmkamp, E. A. Helmkamp 2012-4-4 18681 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs (Valley Springs SW 7.5'Q) 67 Comment
  SD254538  Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20230 Calaveras Northern Sierra Nevada foothills: Along CA-26 at the juncton with Shelton Road, southwest of Valley Springs, NE of Linden (Valley Springs SW 7.5'Q) 203 Comment
  SEINET13276810 Image available Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-1 20230 Calaveras Northern Sierra Nevada Foothills: Along CA-26 at the junction with Shelton Road, southwest of Valley Springs, NE of Linden (Valley Springs SW 7.5' Q.) 204 Comment
  CAS-BOT-BC337915  Lasthenia californica Barbara T. Menzies 1976-1-1 147 Calaveras Copperopolis Comment
  RSA585992  Lasthenia californica Adree M. Desrochers 1989-4-16 444 Calaveras Along Hwy 88, 9.3 km E of intersection Hwy 104/88. Comment
  UC74053  Lasthenia californica subsp. californica J. Burtt Davy May 18 1895-May 30 1895 1403 Calaveras near Copperopolis Comment
  RSA201797  Lasthenia debilis J. M. Tucker 1967-2-26 4025 Calaveras 4.4 miles (by road) S of Jenny Lind. 99 Comment
  UC1118990  Lasthenia fremontii C. M. Belshaw 1936-4-22 1954 Calaveras 3.1 mi. ese Burson; Jackson Quad., plot 10 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
  POM197730  Lasthenia fremontii J. T. Howell 1930-4-13 4710 Calaveras 8 miles E of Clements. Comment
  JEPS9807  Lasthenia gracilis Joseph P. Tracy 1921-5-21 5654 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt 304 Comment
  CAS-BOT-BC366348  Lasthenia minor Alice Eastwood 1923-4-11 11567 Calaveras Angels Camp Comment
  RSA750896  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2007-3-17 11650 Calaveras Eastern Sacramento Valley; about 1 mile N of Burson on the road to S Comanche Reservoir 152 Comment
  SEINET1908716  Lasthenia platycarpha G. K. Helmkamp, E. A. Helmkamp 2008-1 13216 Calaveras San Joaquin Valley/Sierra Nevada Mountains Foothills: 1.8 miles north of Burson via Burson Rd., at junction of Comanche Parkway South and Pattison Way 122 Comment
  UC69550  Lathyrus jepsonii var. californicus J. Burtt Davy May 18 1895-May 30 1895 1528 Calaveras Murphy's Camp Comment
  UCD106369  Lathyrus lanszwertii var. aridus W. R. Powell 1968-6-17 1556 Calaveras 3.8 miles east-northeast of Blue Mountain, 5 1/2 miles north of Big Trees. 1569 Comment
  UCR197364  Lathyrus latifolius George K. Helmkamp, E. A. Helmkamp 2008-5-29 13519 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  UCR245731  Lathyrus latifolius George K. Helmkamp, Amy Barnes 2013-9-24 22344 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  JEPS77978  Lathyrus nevadensis var. nevadensis Edward Lee 1936-4-9 1869 Calaveras n of Murphy's (on road from Murphy's to Big Trees) Comment
  CAS-BOT-BC213300  Lathyrus sulphureus F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  SD40833  Lathyrus sulphureus Carl B. Wolf 1933-5-23 4904 Calaveras West slope of Sierra Nevada, 5.8 miles north of San Andreas on the road to Mokelumne Hill, hillside 427 Comment
  UC69529  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1590 Calaveras between Murphy's and Sheep Ranch; San Antonio Creek Comment
  UC70008  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1447 Calaveras near Angels Comment
  SEINET12165546  Lathyrus sulphureus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -132 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UC402844  Layia fremontii unknown 1930-4-1 Calaveras Altaville Comment
  CAS-BOT-BC321785  Layia fremontii Rimo Bacigalupi; John Dawson; L. Constance 1955-4-29 4967 Calaveras Valley of Maxwell Creek. Along direct road from Copperopolis to San Andreas via Kentucky House, 3 mi. N of jnct. with Calif. Hwy. 4. 403 Comment
  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
  UCR245577  Leontodon taraxacoides subsp. taraxacoides George K. Helmkamp, Amy Barnes 2013-9-24 22364 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC215775  Lepechinia calycina F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Near Jesus Maria, Mokelumne Hill Comment
  CAS-BOT-BC88803  Lepidium campestre John Thomas Howell 1977-8-1 52439 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  UCR207446  Lepidium campestre George K. Helmkamp, E. A. Helmkamp 2009-7-30 15321 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CAS-BOT-BC88894  Lepidium densiflorum var. densiflorum Volney Rattan 1880-6-1 s.n. Calaveras Railroad near Mokelumne River. Comment
  CAS-BOT-BC173160  Lepidium nitidum G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13218 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
  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
  UCR249564  Lepidium nitidum var. nitidum George K. Helmkamp 2013-3-14 20183 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  UCR218139  Lepidium strictum George K. Helmkamp, Amy Barnes 2010-5-7 15999 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  CDA25058  Lepidium strictum T. C. Fuller 1962-5-1 8334 Calaveras Highway 12, 3.3 miles west of Valley Springs, 0.4 mile east of Burson. 0 Comment
  RSA6589  Lepidium strictum C. B. Wolf 1933-5-23 4902 Calaveras 3.6 miles N of Angels on rd. to San Andreas. W Slope Sierra Nevada. 457 Comment
  SEINET3271575 Image available Lepidium virginicum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15318 Calaveras Sierra Nevada Mountains; Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  RSA122195  Leptosiphon bicolor J. A. Rutter 1935-4-24 9858 Calaveras 0.25 mile SE of Hodson. 305 Comment
  UCD40209  Leptosiphon ciliatus Rodney Gale Myatt 1970-5-23 337 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  UCD118816  Leptosiphon ciliatus W. R. Powell 1968-6-20 1573 Calaveras along Buck Ranch Jeep Trail, 6.6 miles east-northeast of Blue Mountain Lookout. 1767 Comment
  SD243097  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2010-10-6 17012 Calaveras Northern Sierra Nevada Mountains Foothills: junction of Woodhouse Mine Road and CA-26 (Stephen P. Teal Hwy) between West Point and Glencoe (West Point 7.5'Q) 710 Comment
  SD260186  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2012-9-1 19741 Calaveras Nothern Sierra Nevada Mountains Foothills: along CA-26 (West Point-Pioneer Rd.) on the south side of the North Fork Mokelumne River. 584 Comment
  SEINET4691468  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2010-1 17012 Calaveras Northern Sierra Nevada Mountains Foothills: junction of Woodhouse Mine Road and CA-26 (Stephen P. Teale Hwy), between West Point and Glencoe. 710 Comment
  UC1069819  Lessingia leptoclada W. R. Howden 1935-9-19 175 Calaveras 2 mi ne Murphy; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1931000  Lessingia leptoclada G. K. Helmkamp, E. A. Helmkamp 2006-10-8 11497 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA-49 Comment
  UCR240699  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2012-9-1 19746 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 0.3 mile east of its junction with Lily Gap Road, 6.4 miles NE (66 deg. ) of West Point 1314 Comment
  SEINET3928381  Lessingia leptoclada David Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 miles NE of Dorrington along Hwy 4.; 0 Comment
  UC197147  Lessingia nana Geo. Hansen August 1892 388 Calaveras San Andreas 304 Comment
  CDA8194  Lessingia nana L. Leonard Oct 1954 Calaveras San Andreas High School field. 0 Comment
  UC336509  Lessingia nana J. G. Lemmon 1889-8-10 Calaveras near Milton Comment
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Jul 1 2012
  CDA43420  Lessingia virgata D. G. Kelch 2012-9-18 12 .349 Calaveras Above Murphys. Comment
  JEPS19834  Lessingia virgata Rimo Bacigalupi with Rolla and Alice Tryon 1957-10-16 6086 Calaveras on road paralleling Rock Creek (1.2 mi w of crest, which is beside dam forming Salt Spring Valley Reservoir, <on> road between Milton and Copperopolis); Salt Spring Valley Reservoir, Rock Creek 243 Comment
  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
  SBBG38164  Ligusticum grayi T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC451578  Lilaea scilloides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52918 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  UC1198272  Lilaea scilloides Joseph P. Tracy 1921-5-21 5666 Calaveras Salt Springs Valley 304 Comment
  JEPS62014  Lilium parvum W. L. Jepson 1923-8-17 10193 Calaveras Frenchman Meadow; Dorrington 1432 Comment
  CAS-BOT-BC110627  Limnanthes alba Barbara T. Menzies 1977-1-1 104 Calaveras Sierra Nevada. Avery. 1082 Comment
  POM146200  Limnanthes alba E. E. Stanford 1927-5-21 324 Calaveras 4 mi. west of Murphy, roadside. 610 Comment
  SD239810  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-5-21 17343 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 miles ENE (87a^z) of Mokelumne Hill (Rail Road Flat 7.5'Q) 846 Comment
  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
  UCD85022  Limnanthes alba subsp. alba Dena Grossenbacher 2009-4-30 983 Calaveras Along San Antonio Creek 2.8 miles southwest of Sheep Ranch off of Fricot Road at Star Valley vineyards. Private property. 316 Comment
  UCD96530  Limnanthes alba subsp. versicolor Dena Grossenbacher; Brian Green 2008-5-15 827 Calaveras Lodestar Christian Camp off of Blue Mountain Road. 899 Comment
  UCR238432  Limnanthes alba subsp. versicolor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18679 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC1602258  Limnanthes douglasii subsp. rosea N. K. Carlson 1936-4-8 336 Calaveras 1 mi ene Abbots Pk. (Plot 9); Copperopolis Quadrangle Comment
  SD130441  Limnanthes douglasii subsp. striata John Thomas Howell 1960-5-3 35278 Calaveras Vallecito. Comment
  UCD85014  Limnanthes douglasii subsp. striata Dena Grossenbacher; Joel Smith 2009-4-25 973 Calaveras Along both sides of Highway 49, 4 miles north of Altaville. Private property. 287 Comment
  SEINET3557549 Image available Limnanthes rosea P. O. Shallert 1945-4-1 C 164 Calaveras 30 miles east of Stockton. Comment
  CHSC9289  Limnanthes striata D. C. Polen 1971-4-4 9 Calaveras In meadows, ca. 20 m e of highway 49 ca 6.6 mi s of San Andreas. 353 Comment
  JEPS77289  Limnanthes striata Robert M. Lloyd 1963-4-27 2423 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 Comment
  JEPS77973  Limnanthes striata Edward Lee 1939-4-9 1864 Calaveras on road from Murphy's to Big Trees (road out of Murphy's (n)) Comment
  UC1746128  Limnanthes striata Annetta M. Carter 1947-4-5 1785 Calaveras 0.7 mi. W of Copperopolis. Comment
  UC971902  Limnanthes striata Charles T. Mason Jr. 1948-4-25 1155 Calaveras 3.4 mi n Altaville (on State Hwy 49) 304 Comment
  JEPS58251  Linanthus bicolor Joseph P. Tracy 1921-5-23 5723 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  RSA791421  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 degrees) of Mokelumne Hill. 854 Comment
  UCR197827  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2008-4-11 13240 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
  UCR218165  Linanthus bicolor George K. Helmkamp, Amy Barnes 2010-5-7 15984 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
  JEPS58308  Linanthus ciliatus W. L. Jepson 1902-5-17 1793 Calaveras Gwin Mine 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
  UC23544  Linanthus filipes J. Burtt Davy May 18 1895-May 30 1895 1328 Calaveras near Copperopolis Comment
  UC907944  Linanthus filipes Herbert L. Mason 1926-6-1 3365 Calaveras near Angels Camp Comment
  UC1124030  Linanthus harknessii W. R. Howden 1935-8-15 140 Calaveras 0.75 mi w Big Meadow; Stanislaus National Forest, Big Trees Quad. 2042 Comment
  UC1124073  Linanthus liniflorus C. M. Belshaw 1936-4-30 450 Calaveras 1.5 mi w Buena Vista; Sonora Quad. 137 Comment
  UC963933  Linanthus montanus R. F. Hoover 1937-5-29 2341 Calaveras Mercer's Cave Comment
  JEPS64490  Listera convallarioides Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees Comment
  UC4703  Listera convallarioides W. H. Brewer Aug 8 1863-Aug 9 1863 2096 Calaveras Carson Pass to Big Trees Comment
  CAS-BOT-BC430893  Lithophragma bolanderi John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52797 Calaveras Camp Nine Road northeast of Vallecito; Sierra Nevada 609 Comment
  CAS-BOT-BC430889  Lithophragma bolanderi F. E. Blaisdell 1962-1-1 s.n. Calaveras Mokelumne Hill 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
  UCR87696  Lithophragma campanulatum George K. Helmkamp, E. A. Helmkamp 1995-6-22 s.n. Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC342392  Logfia gallica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS33554  Logfia gallica W. L. Jepson 1923-5-26 9924 Calaveras San Andrea Comment
  UC566178  Logfia gallica R. D. Roseberry 1935-5-3 141 Calaveras 0.5 mi se Lancha Plana; Jackson Quad. 182 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
  CHSC36056  Lolium multiflorum Paul Bailey 1972-5-21 142 Calaveras 1 mile S of Murphys, near Hwy 4 Sierra foothills. 670 Comment
  SEINET3815554 Image available Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-15 18966 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles E of Pope Road in San Andreas 387 Comment
  UCR235505  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 east of Pope Road in San Andreas 387 Comment
  UCR241733  Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-31 19111 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  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
  POM125409  Lomatium macrocarpum Alice Eastwood 1923-4-11 11571 Calaveras Angeles Camp Comment
  OBI8924  Lomatium marginatum W. L. Jepson 2002-5-17 1816 Calaveras Gwin mine Comment
  SEINET7040176  Lomatium marginatum A. G. Vestal 1962-4-5 Calaveras Ca 3.7 miles west south west of Altaville (Second divide). UTM Zone 10, 708955mE, 4215714mN. Comment
  JEPS17098  Lomatium marginatum var. marginatum W. L. Jepson 1902-5-17 1816 Calaveras near Gwin Mine (Inspiration Pt., Mokelumne R.); Mokelumne R., Inspiration Point Comment
  SD236163  Lomatium utriculatum G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13203 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
  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
  UC912351  Lonicera conjugialis Herbert L. Mason July 1930 5706 Calaveras near Hermit Springs; Sierra Nevada Mountains, Blue Creek Comment
  SEINET4178794 Image available Lonicera hispidula George K. Helmkamp, E. A. Helmkamp 2010-10-6 17010 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, at the junction with Peregrine Road, 1.85 mi. east (84D) of Mokelumne Hill. 503 Comment
  UCR174929  Lonicera hispidula var. vacillans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10791 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR230935  Lonicera hispidula var. vacillans George K. Helmkamp, E. A. Helmkamp 2010-10-6 17010 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), at the junction with Peregrine Road, 1.85 mi. east (84 deg. ) of Mokelumne Hill 503 Comment
  POM128317  Lonicera interrupta Jos. Burtt Davy 1895-5-18 1335 Calaveras Near Copperopolis. Comment
  CAS-BOT-BC200899  Lotus W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  UC864268  Lotus humistratus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  RSA752662  Lotus micranthus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13423 Calaveras Skull Flat Road, 2.5 miles north of its junction with Winton Road, northeast of West Point 916 Comment
  SEINET3694610 Image available Lotus micranthus Frank C. Gregory, Joseph T. Gregory 1921-4-25 Calaveras Copperopolis Comment
  RSA6595  Lotus micranthus Carl B. Wolf 1933-5-23 4900 Calaveras 3.6 miles N of Angels on rd. to San Andreas. W Slope Sierra Nevada. 457 Comment
  RSA756909  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15313 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR233167B  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17702 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR232237  Lotus oblongifolius George K. Helmkamp, E. A. Helmkamp 2010-8-3 16709 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  CDA27311  Lotus purshianus F. N. Petersen 1958-6-5 Calaveras San Andreas. 0 Comment
  UC1129001  Lotus purshianus var. purshianus W. R. Howden 1935-9-19 180 Calaveras 2 mi ne Murphys; Stanislaus National Forest, Big Trees Quad. 883 Comment
  UC1129002  Lotus purshianus var. purshianus B. Bolt 1935-7-30 364 Calaveras 0.5 mi n Sheep Ranch; Big Trees Quad. 670 Comment
  UC1129019  Lotus purshianus var. purshianus C. M. Belshaw 1936-4-25 1983 Calaveras 1 mi se Comanche; Jackson Quad. 121 Comment
  UCR215804  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15332 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UCR233101A  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17733 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
  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
  UC1129153  Lotus scoparius R. D. Roseberry 1935-5-22 195 Calaveras 1.5 mi sw Valley Springs; Jackson Quad. 213 Comment
  CAS-BOT-BC227830  Lotus uliginosus G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17849 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing birdge over North Fork Stanislaus River 1280 Comment
  RSA90399  Lotus unifoliolatus E. E. Stanford 1928-5-12 968 Calaveras Jenny Lind 76 Comment
  UC249673  Lupinus Joseph P. Tracy 1921-5-23 5753 Calaveras near Avery (Sierra Nevada Mountains); , near Avery 1066 Comment
  UCR197296  Lupinus adsurgens George K. Helmkamp, E. A. Helmkamp 2008-5-29 13511 A Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  SEINET4178655 Image available Lupinus albicaulis George K. Helmkamp, E. A. Helmkamp 2010-8-3 16683 Calaveras Northern Sierra Nevada Mountains: along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold. 1244 Comment
  UC127534  Lupinus albicaulis J. Burtt Davy May 18 1895-May 30 1895 1418 Calaveras Harmon Peak Comment
  UCR232288  Lupinus albicaulis George K. Helmkamp, E. A. Helmkamp 2010-8-3 16683 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  CAS-BOT-BC201361  Lupinus albifrons var. albifrons Dr. F. E. Blaisdell 1893-1-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC201362  Lupinus albifrons var. albifrons F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SD129336  Lupinus albifrons var. albifrons B. Pitzer, S. Morgan & H. Soldan 1988-5-31 1012 Calaveras Stanislaus National Forest, on state hwy 4, 11 mi S of Arnold & 8.5 mi N of Angels Camp. Comment
  UCR197250  Lupinus albifrons var. albifrons George K. Helmkamp, E. A. Helmkamp 2008-4-11 13260 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
  UCR197341  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13407 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  CHSC21235  Lupinus benthamii Katherine Steedman 1965-4-17 68 Calaveras Above Stanislaus Reservoir, on Table Mountain, along the road to Copperopolis. 335 Comment
  JEPS77296  Lupinus benthamii Robert M. Lloyd 1963-4-27 2428 Calaveras on road to State Highways 108 and 120 7 mi s Copperopolis (Table Mt.); , s of Copperopolis 335 Comment
  SEINET7040274 Image available Lupinus benthamii A. G. Vestal 1963-4-11 s.n. Calaveras High bank above road above Melones Reservoir [New Melones Lake]. Columbia Quadrangle UTM Zone 10, 720014mE, 4209674mN. Comment
  JEPS77969  Lupinus bicolor Edward Lee 1936-4-9 1854 Calaveras road from Murphy's to Big Trees; road from Murphy's to Big Trees 990 Comment
  SBBG129234  Lupinus bicolor G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20709 Calaveras N side of Mokelumne River, W of Big Bar Rd and the CA-49 bridge 198 Comment
  SD241013  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17354 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289a^z) of Arnold. 758 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
  UCR184950  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2007-4-26 11843 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
  UCR197325  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2008-3-22 13214 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
  UCR218148  Lupinus bicolor George K. Helmkamp, Amy Barnes 2010-5-7 15982 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  UCR230146  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17354 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289 deg. ) of Arnold 759 Comment
  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
  CAS-BOT-BC208862  Lupinus breweri var. breweri Frank W. Peirson 1935-7-23 11549 Calaveras Big Meadow, N. Fork Stanislaus River Region 1981 Comment
  CAS-BOT-BC334220  Lupinus formosus var. formosus George K. Helmkamp; Amy Barnes 2013-9-24 22355 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mi NE of Arnold 1184 Comment
  SEINET10973335  Lupinus fulcratus Charles Piper Smith 1933-7-19 Smith 33111 Calaveras Calaveras big trees. Comment
  UCD40087  Lupinus grayi Rodney Gale Myatt 1970-5-29 342 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  SEINET13198367 Image available Lupinus latifolius A. G. Vestal 1963-5-28 s.n. Calaveras Comment
  UCD108135  Lupinus latifolius F. C. Raney 1964-10-5 s.n Calaveras 14 miles from West Point, Middle Fork Mokelumne River. Comment
  RSA115739  Lupinus latifolius subsp. longipes Percy C. Everett, E. K. Balls 1956-7-10 22016 Calaveras 5 miles southeast of Vallecito on road to Sonora. 930 Comment
  UC54417  Lupinus latifolius var. columbianus H. M. Hall and H. P. Chandler Aug. 1903 4789 Calaveras Calaveras Big Tree Grove; Sierra Nevada Mountains, Calaveras Big Tree Grove 1432 Comment
  SBBG30810  Lupinus lepidus var. sellulus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR63625  Lupinus microcarpus var. densiflorus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1006 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  JEPS77281  Lupinus nanus Robert M. Lloyd 1963-4-27 2417 Calaveras on road to Sonora State Highway 4, 1.7 mi s Copperopolis; s of Copperopolis Comment
  SEINET13203106 Image available Lupinus nanus George K. Helmkamp 2014-1 22882 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5' Q.) 518 Comment
  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
  SEINET7062947 Image available Lupinus nanus A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point. UTM Zone 10, 707825mE, 4256170mN. (WGS84/NAD83). 695 Comment
  UC710383  Lupinus nanus C. P. Smith 1946-5-3 46277 Calaveras Hiway 49, 0.4 mi w Mokelumne Comment
  CHSC20693  Lupinus stiversii Robert A. Schlising 1963-4-27 2531 Calaveras Sierra Nevada. Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 Comment
  JEPS77325  Lupinus stiversii Robert M. Lloyd 1963-4-27 2451 Calaveras on road to State Highways 108 and 120 7 mi s Copperopolis (Table Mt.); , s of Copperopolis 335 Comment
  UC1129718  Lupinus stiversii J. A. Rutter 1935-5-14 195 Calaveras 1 mi n O'Byrnes Ferry; Table Mtn 327 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
  RSA122412  Lupinus stiversii J. A. Rutter 1935-5-14 195 Calaveras Table Mountain, 1 mile north of O'Byrnes Ferry. 328 Comment
  RSA518194  Lupinus vallicola subsp. vallicola B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1008 Calaveras On CA Hwy 4, 11 miles S of Arnold and 8.5 miles N of Angel's Camp; Stanislaus National Forest. 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
  JEPS67197  Luzula cascadensis W. L. Jepson 1923-8-13 10129 Calaveras Big Meadow 2011 Comment
  UCD40190  Luzula comosa Rodney Gale Myatt 1970-5-23 297 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  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-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
  UC2044546  Luzula comosa var. laxa Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-6-30 113 Calaveras Stanislaus National Forest, Ganns, just north of Highway 4, along an ephemeral drainage Comment
  CAS-BOT-BC441214  Luzula macrantha Barbara T. Menzies 1976-6-2 71 Calaveras Murphys Grade Road 609 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
  CAS-BOT-BC520354  Lythrum hyssopifolia George K. Helmkamp; Mary Alice Barnes 2013-5-17 20625 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
  RSA0093517  Lythrum hyssopifolia George K. Helmkamp, Mary Alice Barnes 2013-5-17 20625 Calaveras Northern Sierra Nevada Mountains Foothills. Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg ) of Valley Springs. 279 Comment
  UC570121  Lythrum hyssopifolia R. D. Roseberry 1935-5-26 200 Calaveras Valley Springs 213 Comment
  UCR173994  Lythrum hyssopifolia George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10800 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
  UCR257098  Lythrum hyssopifolia George K. Helmkamp, Mary Alice Barnes 2013-5-17 20625 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  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
  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
  SJSU11795  Madia elegans D. L. Sanders 1957-9-29 133 Calaveras Hwy 4, 4 mi SW of Calaveras Big Trees State Park 1219 Comment
  UC33247  Madia elegans J. Burtt Davy May 18 1895-May 30 1895 1457 Calaveras Angels Camp Comment
  UCD134202  Madia elegans G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10793 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, at crossing of the South Fork of the Mokelumne River. 753 Comment
  UCR233135A  Madia elegans George K. Helmkamp, E. A. Helmkamp 2011-5-21 17335 Calaveras Northern Sierra Nevada Mountains Foothills, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg. ) of Mokelumne Hill 854 Comment
  CAS-BOT-BC342728  Madia elegans Clarence R. Quick 1952-9-25 52 -328 Calaveras 0.3 mile sw. of Avery Comment
  CAS-BOT-BC342730  Madia elegans H. M. Hall 1914-8-4 9844 Calaveras Near Valley Spring 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
  UCR230959  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2010-10-6 17003 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
  RSA126780  Madia elegans subsp. elegans C. M. Belshaw 1936-4-16 1875 Calaveras 4 miles west of Columbia toward Angel's Camp 305 Comment
  SEINET9261453  Madia elegans subsp. vernalis George K. Helmkamp, Amy Barnes 2013-1 22303 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek) 0.6 mile northeast of its junction with CA-4 (Murphys 7.5 Q 974 Comment
  UCR253578  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 junction with CA-4 974 Comment
  CAS-BOT-BC344290  Madia exigua F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS7528  Madia exigua W. L. Jepson 1902-5-13 1771 Calaveras Gwin Mine Comment
  UCD80092  Madia exigua CNPS SN Foothill Team 2006-5-9 SNFN 0414 c Calaveras ACOE New Hogan Lake. 247 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
  SD240890  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18972 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Lane), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5'Q) 387 Comment
  SEINET4178613 Image available Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17582 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 2.7 road miles northwest of West Point. 802 Comment
  UC2044597  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2011-6-17 17582 Calaveras Northern Sierra Nevada Mountains Foothills along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point. (West Point 7.5' Q.) Comment
  UCR197576  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13504 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  UCR207048  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15312 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR242601  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17570 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UCR242623  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17582 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point 802 Comment
  UCR59451  Madia gracilis B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1002 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  CAS-BOT-BC342973  Madia gracilis James McMurphy 1914-5-27 s.n. Calaveras Wallace Comment
  CAS-BOT-BC342976  Madia gracilis David D. Keck 1932-6-28 1525 Calaveras Vallecita, 4.5 miles E. of Angela [Angels] Camp on road to Murphy's [Murphys] Comment
  CAS-BOT-BC342977  Madia gracilis David D. Keck 1932-6-28 1525 Calaveras Vallecita, 4.5 miles E. of Angela [Angels] Camp on road to Murphys Comment
  NY214973  Madia gracilis subsp. collina D. D. Keck 1932-6-28 1527 Calaveras Sierra Nevada. North city limits of Vallecita (east of Angel's Camp on road to Murphy's) 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
  RSA109826  Madia minima P. C. Everett, E. K. Balls 1956-7-12 22111 Calaveras 2.4 mi NE from Big Meadow, State Hwy 4, Ebbetts Pass Road 2043 Comment
  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
  CDA8265  Madia rammii T. C. Fuller 1962-5-1 8320 Calaveras Road to Mountain Ranch, 1.2 miles west of Railroad Flat. 0 Comment
  CAS-BOT-BC345242  Madia subspicata Clare B. Hardham 1975-6-5 20437 Calaveras North of Copperopolis on road to Altaville Comment
  JEPS119453  Madia subspicata George K. Helmkamp with E. A. Helmkamp 2011-7-12 17737 Calaveras Northern Sierra Nevada Mountains: Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point. Comment
  JEPS40335  Madia subspicata Joseph P. Tracy 1921-5-21 5651 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt 304 Comment
  JEPS40412  Madia subspicata W. L. Jepson 1902-5-13 1770 Calaveras Gwin Mine 335 Comment
  POM215175  Maianthemum racemosum subsp. amplexicaule M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter 20 mi. from Dorrington 1677 Comment
  CAS-BOT-BC206325  Malacothamnus fremontii C. B. Wolf 1931-9-12 1302 Calaveras Slope between road and R.R., 1.5 miles from Bruson on teh road to Valley Springs 152 Comment
  CAS-BOT-BC345369  Malacothrix clevelandii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET11930025  Mammillaria goodridgei S. B. Parish, Parish, W. F. 1882-1 460 Calaveras Vallecito Comment
  POM125411  Marah watsonii Alice Eastwood 1923-4-11 11564 Calaveras Angeles Camp. Comment
  CAS-BOT-BC67835  Marsilea vestita Jas. McMurphy 1914-5-27 s.n. Calaveras Creek, Wallace Comment
  CAS-BOT-BC348043  Matricaria discoidea G. L Smith 1959-5-2 1070 Calaveras 9 miles West of Valley Springs, highway 12, on shoulder 96 Comment
  CAS-BOT-BC422628  Meconella californica Alice Eastwood; John Thomas Howell 1941-4-24 8729 Calaveras Near Sheep Ranch Comment
  RSA155462  Medicago polymorpha var. brevispina L. S. Rose 1961-5-23 61052 Calaveras Moaning Cave 488 Comment
  CAS-BOT-BC271168  Melica aristata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53036 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  CAS-BOT-BC269348  Melica californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CDA16494  Melica californica G. F. Hrusa 2000-6-12 15447 Calaveras Sierra Nevada; Creekbed margin of Black Creek, ~3 mi. S of Copperopolis. Area dry, gravelly. Uncommon. Annual. Scour zone. 198 Comment
  UC53668  Melica californica J. Burtt Davy May 18 1895-May 30 1895 1361 Calaveras Copperopolis Comment
  UCD33433  Melica californica Beecher Crampton 1968-4-30 8243 Calaveras Calaveras County, San Andreas, road to Kentucky House, just west of town. Comment
  SEINET11695829  Melica californica Unknown 1968-4-30 8243 Calaveras San Andreas, road to Kentucky house just W of town Comment
  UCD86934  Melica californica Beecher Crampton 1968-4-30 8241 Calaveras Calaveras County, ca. 2 miles N.E. of Wallace, just south of Lake Camanche. Comment
  UC1738884  Melica californica var. californica Dean W. Taylor 1999-4-28 17138 Calaveras ca. 0.5 mile SE of Middlebar Bridge ((ca. 2 air mi W Mokelumne Hill)); Mokelumne River canyon; hilltop on south rim Mokelumne River canyon ca. 0.5 mill SE of Middlebar Bridge (ca. 2 air mi W Mokelumne Hill) 274 Comment
  POM147772  Melica californica var. nevadensis E. E. Stanford 1927-5-7 280 Calaveras Near San Andreas. 305 Comment
  RSA6592  Melica californica var. nevadensis C. B. Wolf 1933-5-23 4905 Calaveras 5 8/10 mi. N of San Andreason Road to Mokelumne Hill. 427 Comment
  UC2044535  Melica fugax Belinda Lo with Daniel Palmer and Justin Lampley 2014-6-11 89 Calaveras Stanislaus National Forest, Mattley Ridge, below the ridgeline Comment
  CAS-BOT-BC280999  Melica imperfecta Beecher Crampton 1959-6-2 5332 Calaveras Cliffs along N side of the N fork of the Calaveras River, ca 1.5 miles W of Jesus Maria Comment
  CAS-BOT-BC281404  Melica imperfecta F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS69314  Melica torreyana W. L. Jepson 1902-5-14 1762 Calaveras Gwin Mine 335 Comment
  POM196009  Melica torreyana E. E. Stanford 1928-5-12 953 Calaveras Jenny Lind. 76 Comment
  UC570255  Melilotus albus P. L. Johannsen 1936-6-4 895 Calaveras Kentucky House Jackson Quadrangle 274 Comment
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1
  RSA0057871  Mentha spicata var. spicata George K. Helmkamp, E. A. Helmkamp 2013-11-9 22475 Calaveras Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg air) of Mokelumne Hill 384 Comment
  UCR257179  Mentha spicata var. spicata George K. Helmkamp, E. A. Helmkamp 2013-11-9 22475 Calaveras Sierra Nevada Mountains Foothills, Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg. air) of Mokelumne Hill 384 Comment
  UC19627  Mentzelia dispersa J. Burtt Davy May 18 1895-May 30 1895 1470 Calaveras Near Angels Canyon Comment
  JEPS70764  Mertensia ciliata W. L. Jepson 1923-8-9 10089 Calaveras Big Meadow 2011 Comment
  CAS-BOT-BC428773  Micranthes californica John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52770 Calaveras Camp Nine Road northeast of Vallecito. 609 Comment
  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
  SEINET11807612  Micropus californicus var. californicus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -138 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UCD134501  Micropus californicus var. californicus W. R. Powell 1968-5-21 1531 Calaveras 3.3 miles south of West Point. 792 Comment
  CAS-BOT-BC348667  Microseris acuminata Alice Eastwood 1923-4-11 11579 Calaveras Angels Camp Comment
  SD236375  Microsteris gracilis G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13199 Calaveras Sierra Nevada Mountains Foothills: along CA-49 at the crossing of the North Fork of the Calaveras river; 8.3 mi south of Mokelumne Hill. 235 Comment
  UCD40089  Mimulus arvensis Rodney Gale Myatt 1970-5-29 340 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  POM147753  Mimulus aurantiacus var. aurantiacus E. E. Stanford 1927-5-7 239 Calaveras Near Burson 152 Comment
  RSA420305  Mimulus aurantiacus var. aurantiacus Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  UC1063409  Mimulus aurantiacus var. aurantiacus J. A. Rutter 1935-4-22 125 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  UCR59793  Mimulus aurantiacus var. aurantiacus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 999 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  RSA298680  Mimulus aurantiacus var. aurantiacus D. C. Michener, Walter Wisura, John Dourley, D. Charlton 1982-7-29 4150 Calaveras Hawyer road, 2.3 miles north of jct with Gold Strike rd. Comment
  POM216107  Mimulus bicolor Adele Lewis Grant 1915-6-13 3 -m Calaveras Avery's Station. 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
  UC445188  Mimulus bicolor J. Burtt Davy May 18 1895-May 30 1895 1538 Calaveras on way to Big Trees (hill above power house) Comment
  UCR258397  Mimulus bicolor George K. Helmkamp 2014-5-28 22933 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  RSA101801  Mimulus bicolor Robert F. Hoover 1937-5-29 2348 Calaveras Avery Station. Comment
  RSA26714  Mimulus bicolor Roxana S. Ferris 1940-6-2 9852 Calaveras State Highway 4 between Avery and Calaveras Co. Comment
  RSA792657  Mimulus bicolor Dena Grossenbacher, Brian Green 2008-5-15 826 Calaveras Along river trail between Lodestar Christian Camp and Mokelumne River off of Blue Mountain Road near Wilseyville. 912 Comment
  UC1023700  Mimulus bicolor Francis W. Pennell 1940-5-31 25620 Calaveras w Avery (Route 4) 1005 Comment
  UCD40973  Mimulus bicolor Collector Unknown 1974-5-31 119 Calaveras 13.5 miles east of West Point on Winton Road. 1219 Comment
  UC1012257  Mimulus bolanderi Francis W. Pennell 1940-6-1 25633 Calaveras w Murphys (Route 4); Douglas Flat 609 Comment
  UC446434  Mimulus bolanderi Jos. Burtt Davy May 1895 1602 Calaveras near Sheep Ranch Comment
  JEPS10527  Mimulus breweri W. L. Jepson 1923-8-10 10116 Calaveras Dorrington 1463 Comment
  UC1063536  Mimulus breweri C. M. Belshaw 1936-7-4 2431 Calaveras 2 mi nw Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  RSA113056  Mimulus breweri Percy C. Everett, E. K. Balls 1956-7-11 22067 Calaveras 4.3 mi. sw. from Big Meadow, State Hwy 4. Ebbetts Pass road 1982 Comment
  RSA97137  Mimulus breweri R. M. Straw 1954-6-25 716 Calaveras Meadow on Ebbetts Pass road, Pacific slope Sierra Nevada 1982 Comment
  JEPS101489  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
  JEPS83555  Mimulus guttatus Dr. Mark Macnair 1985-5-1 Calaveras McNulty Mine Comment
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Jun 25 2013
  UC1023699  Mimulus guttatus Francis W. Pennell 1940-6-1 25622 Calaveras Route 4 Calaveras Big Trees 1432 Comment
  UCR230144  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17356 Calaveras Northern Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.8 miles southeast of its junction with CA-26, 3.85 air mi. SE (105 deg. ) of Mokelumne Hill 427 Comment
  UCR233163B  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17709 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  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
  UC1731564  Mimulus inconspicuus Dean W. Taylor 1995-6-26 15104 Calaveras Canyon of Esperanza Creek: about 4 road miles south of Railroad Flat; 0.3 stream miles downstream from the point where the road leaves the canyon. 731 Comment
  UCR87700  Mimulus jepsonii George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 30 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 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
  UC1063149  Mimulus microphyllus H. S. Yates 1935-4-26 5171 Calaveras 2 mi w Compo Seco; Jackson Quadrangle Comment
  JEPS33157  Mimulus moniliformis Rimo Bacigalupi and L. R. Heckard 1962-8-5 8666 Calaveras Big Meadows 1996 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
  SEINET3821057 Image available Mimulus nanus E. E. Stanford 1929-6-30 1124 Calaveras Near Camp Baxter. 1676 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
  UC1075586  Mimulus nanus var. mephiticus P. C. Everett and E. K. Balls 1956-7-12 22108 Calaveras 2.3 mi ne from Big Meadow (State Hwy. 4, Ebbetts Pass road) 2087 Comment
  POM147803  Mimulus nanus var. mephiticus E. E. Stanford 1927-7-11 667 Calaveras Near No. Fork Stanislaus River. Stanislaus Nat. For. 1677 Comment
  UCD85065  Mimulus nasutus Dena Grossenbacher 2009-5-20 1024 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  RSA113054  Mimulus primuloides Percy C. Everett, E. K. Balls 1956-7-11 22065 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  RSA97198  Mimulus primuloides R. M. Straw 1954-6-25 715 Calaveras Meadow on Ebbetts Pass road, Pacific slope Sierra Nevada 1982 Comment
  JEPS7774  Mimulus pulchellus G. Thomas Robbins 1953-5-7 3517 Calaveras 4 mi e Murphys (along Ebbetts Pass road) 975 Comment
  JEPS9000  Mimulus pulchellus W. I. Follett 1937-5-22 71 Calaveras 4.4 mi ne Murphy's (between Murphy's and Avery, 3.8 mi sw of Avery) Comment
  UCD165970  Mimulus pulchellus John Gibson 2016-4-5 16 Calaveras 4.5 mi. east of Avery, ca 1/2 mi. off Love Cr. Rd., Pvt property. 1188 Comment
  JEPS28047  Mimulus torreyi Rimo Bacigalupi and L. Heckard 1961-6-15 7808 Calaveras 0.1 mi n Sheep Ranch (canyon down which road to San Andreas leaves Sheep Ranch) 731 Comment
  JEPS28970  Mimulus torreyi Joseph T. Gregory 1933-7-3 302 Calaveras Wolfboro Boy Scout Camp Canyon of North Fork Stanislaus River 1737 Comment
  JEPS8118  Mimulus torreyi W. L. Jepson 1923-8-7 10062 Calaveras Dorrington 1463 Comment
  JEPS8142  Mimulus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees 1432 Comment
  UC1196798  Mimulus torreyi Joseph P. Tracy 1921-5-23 5733 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  UC54645  Mimulus torreyi H. M. Hall and H. P. Chandler Aug. 1903 4782 Calaveras near Gardner; Sierra Nevada Mountains, Robert's ranch 1524 Comment
  POM11564  Mimulus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees. Comment
  RSA80493  Mimulus torreyi F. W. Peirson 1935-7-23 11538 Calaveras 12 miles above Big Trees, North Fork, Stanislaus River Region. 1829 Comment
  UCD122937  Mimulus torreyi W. R. Powell 1968-5-20 1521 Calaveras 4 miles east-southeast of Railroad Flat. 1188 Comment
  JEPS101523  Mimulus viscidus Dean W. Taylor 1999-5-21 17174 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  JEPS81958  Mimulus viscidus Rimo Bacigalupi and Paul Hutchison 1967-5-21 9253 Calaveras 3.4 mi n Murphys (along road to Sheep Ranch); San Domingo Creek 670 Comment
  UC445149  Mimulus viscidus var. viscidus Jos. Burtt Davy May 1895 1401 Calaveras between Milton and Angels Comment
  UCD122925  Mimulus viscidus var. viscidus W. R. Powell 1968-5-21 1524 Calaveras 3.3 miles south of West Point. 792 Comment
  UC1125748  Minuartia californica H. S. Yates 1935-4-26 5161 Calaveras 1/2 mi se Comanche; Jackson Quadrangle Comment
  UC1125750  Minuartia californica C. M. Belshaw 1936-4-14 1855 Calaveras 1 mi w Taylor Hill; Sonora Quadrangle Comment
  CDA15784  Minuartia cismontana G. F. Hrusa 1993-4-21 10792 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  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
  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
  SD254645  Monardella sheltonii George K Helmkamp, Mary Alice Barnes 2013-5-17 20634 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30a^z) of Valley Springs (Valley Springs 7.5'Q) 278 Comment
  SEINET13276816 Image available Monardella sheltonii George K. Helmkamp, Mary Alice Barnes 2013-1 20634 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs (Valley Springs 7.5' Q.) 279 Comment
  UCR249892  Monardella sheltonii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20634 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  CAS-BOT-BC220211  Monardella stebbinsii Clare B. Hardham 1975-6-6 20438 Calaveras Southwest Fork of San Domingo Creek. Rte. 4, Copperopolis Jackass Hill Road Comment
  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
  UC573530  Monardella villosa subsp. villosa P. L. Johannsen 1936-5-29 889 Calaveras 3/4 mile southeast of Dogtown 426 Comment
  UC5773530  Monardella villosa subsp. villosa P. L. Johannsen 1936-5-29 889 Calaveras 3/4 mi se Dogtown; Jackson Quadrangle 426 Comment
  CAS-BOT-BC444611  Montia chamissoi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 53004 Calaveras At Dorrington 1463 Comment
  CAS-BOT-BC444895  Montia fontana W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow Comment
  UC634935  Montia fontana H. L. Mason 1929-4-7 5194 Calaveras 3 mi above Valley Spring 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
  CAS-BOT-BC260544  Muhlenbergia filiformis E. E. Stanford 1927-7-10 628 Calaveras Near N Fork of Stanislaus River, Stanislaus National Forest 1676 Comment
  UC2044530  Myriopteris gracillima Belinda Lo with Daniel Palmer 2014-5-17 64 Calaveras Stanislaus National Forest, McKays Comment
  UCD87910  Nassella lepida W. R. Powell 1968-5-7 1483 Calaveras 4 miles southwest of Angels Camp. 685 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
  UCD87491  Nassella pulchra Beecher Crampton 1968-4-30 8245 Calaveras 9 miles south of San Andreas (in direct line), Pool's Station road. Comment
  SEINET10527037  Nassella pulchra John T. Middleton 1936-1 Middleton UMO 35863 Calaveras San Andreas. 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
  SEINET4207348  Navarretia capillaris Leigh A. Johnson 1997-7-11 97 -162 Calaveras Tamarack: Just off Hwy 4 at S end of Tamarack in wet but drying depression along edge of forest and in vicinity of a stream. G. leptalea ssp. bicolor in more open, dry areas within a few feet of G. capillaris. Comment
  JEPS70279  Navarretia divaricata W. L. Jepson 1923-8-17 21105 Calaveras Dorrington 1432 Comment
  UC570536  Navarretia divaricata Frank W. Peirson 1935-7-23 11541 Calaveras Big Meadow North Fork Stanislaus River Region 1981 Comment
  UC963777  Navarretia divaricata Herbert L. Mason 1926-5-31 3353 Calaveras 1.2 mi sw Calaveras Big Trees (on Road) Comment
  JEPS819  Navarretia eriocephala W. L. Jepson 1923-5-28 9945 Calaveras 5 mi w San Andreas Comment
  JEPS70301  Navarretia filicaulis W. L. Jepson 1902-10-6 2174 a Calaveras Gwin Mine 335 Comment
  JEPS70330  Navarretia intertexta W. L. Jepson 1923-5-30 9948 Calaveras Burson 152 Comment
  JEPS97549  Navarretia intertexta R. D. Stone and G. L. Clifton 1984-6-18 633 Calaveras Upper Littlejohns Creek drainage ca. 2.7 airmiles SW of Copperopolis 365 Comment
  SD241135  Navarretia intertexta George K. Helmkamp, E. A. Helmkamp 2011-7-12 17698 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  UC762165  Navarretia intertexta R. F. Hoover 1937-5-29 2337 Calaveras Mercer's Cave Comment
  RSA505337  Navarretia intertexta Barbara Ertter 1986-5-11 6081 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  RSA113042  Navarretia leptalea Percy C. Everett, E. K. Balls 1956-7-11 22049 Calaveras 2 mi. NE from Big Trees, State Highway 4, Ebbetts Pass road 1463 Comment
  RSA87964  Navarretia leptalea Verne Grant, Alva Grant 1954-6-25 9438 Calaveras Ebbetts Pass Road 2043 Comment
  UCD106217  Navarretia leptalea June McCaskill 1960-7-3 609 Calaveras 1.7 miles southwest of Big Meadows, State Highway 4 (Ebbetts Pass road); near north side of road. 1981 Comment
  RSA72307  Navarretia leptalea subsp. bicolor F. W. Peirson 1935-7-23 11543 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  SD239875  Navarretia leptalea subsp. leptalea G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17736 Calaveras Sierra Nevada Mountains: Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1668 Comment
  UC1043419  Navarretia leptalea subsp. leptalea Richard M. Straw 1954-6-25 723 Calaveras upper edge Calaveras Big Trees State Park 1524 Comment
  UC1075602  Navarretia leptalea subsp. leptalea P. C. Everett and E. K. Balls 1956-7-12 22097 Calaveras 1.3 mi sw from Big Meadow (State Hwy 4, Ebbetts Pass Road); sw from Big Meadow 2042 Comment
  UC570559  Navarretia leptalea subsp. leptalea Frank W. Peirson 1935-7-23 11543 Calaveras Big Meadow N Fork Stanislaus River Region, Big Meadow 1981 Comment
  SEINET5642390  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -032 Calaveras Within the Oak Knoll Campground, ca. 2.5 miles SE of Hwy 12 on S. Petersberg Rd. 208 Comment
  CDA16460  Navarretia pubescens G. F. Hrusa 2000-6-12 15486 Calaveras Sierra Nevada; Along tributary of Black Creek, ~3 mi. S of Copperopolis. 182 Comment
  HSC70506  Navarretia pubescens J. P. Tracy 1921-5-18 5592 Calaveras Copperopolis 305 Comment
  SEINET200630  Navarretia pubescens Joseph P. Tracy 1921-5-18 5592 Calaveras Copperopolis 305 Comment
  UC1124129  Navarretia pubescens C. M. Belshaw 1936-7-24 2533 Calaveras 1.5 mi ne Jesus Maria; Jackson Quad. 548 Comment
  UC52435  Navarretia pubescens J. Burtt Davy May 18 1895-May 30 1895 1379 Calaveras Copperopolis Comment
  UC570237  Navarretia pubescens P. L. Johannsen 1936-5-26 876 Calaveras 2 mi nw Altaville; Jackson Quad. 426 Comment
  CAS-BOT-BC233590  Navarretia pubescens R. D. Roseberry 1935-5-20 189 Calaveras 1.25 miles SW of Burson 152 Comment
  JEPS12775  Navarretia tagetina Rimo Bacigalupi with G. T. Robbins 1955-5-5 5009 Calaveras 1.2 mi n Jenny Lind (along Jenny Lind - Valley Springs road) 92 Comment
  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
  JEPS70508  Navarretia viscidula W. L. Jepson 1923-5-28 9938 Calaveras Burson 152 Comment
  UC29169  Nemacladus interior Edw. L. Greene 1889-6-13 Calaveras Comment
  SD236310  Nemophila heterophylla G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13186 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  SEINET7072964  Nemophila heterophylla A. G. Vestal 1963-5-28 s.n. Calaveras About 0.3 mile above West Point Junction on Route 26 south of Route 88. Coordinate datum: WGS84/NAD83. (38? deg. 24' 22" North Latitude, -120? deg. 31' 50" West Longitude; UTM Zone 10, 715635mE, 4253559mN. Coordinate datum: NAD27). Comment
  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
  UCD120038  Nemophila heterophylla James W. Katberg Jr. 1966-4-3 22 Calaveras 3.5 miles east of Milton on road to Copperopolis. Comment
  JEPS1500  Nemophila maculata A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  UC506897  Nemophila maculata F. G. Renner 1933-4-18 R 1206 Calaveras 3 mi nw Altaville (1500' Contour Plot. Sonora--San Andreas Rd.); Stanislaus Forest Front; nw of Altaville 457 Comment
  UC54511  Nemophila maculata H. M. Hall and H. P. Chandler 1903-8-1 4793 Calaveras near Gardner (Robert's Ranch, Sierra Nevada Mountains); Sierra Nevada Mountains, near Gardner 1524 Comment
  UC592131  Nemophila maculata H. L. Mason 1926-5-31 3345 Calaveras one mi w Calaveras Grove; w of Calaveras Grove Comment
  UC592130  Nemophila maculata H. E. Parks 1928-4-21 Calaveras near Angeles Camp; near Angeles Camp (Angels Camp?) Comment
  UCD40102  Nemophila menziesii var. menziesii Rodney Gale Myatt 1970-5-23 251 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  POM216813  Nemophila menziesii var. menziesii H. F. Copeland 1934-3-12 s.n. Calaveras Between Murphy s and Calaveras Big Trees. Comment
  UC1239750  Nemophila pedunculata Joseph P. Tracy 1921-5-23 5716 Calaveras valley three mi w Avery (Sierra Nevada Mountains); , w of Avery 944 Comment
  SEINET7248293  Nepeta cataria George K. Helmkamp, Amy Barnes 2013-1 22347 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UC249570  Odontostomum hartwegii Joseph P. Tracy 1921-5-18 5603 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  UC30103  Odontostomum hartwegii J. Burtt Davy May 18 1895-May 30 1895 1484 Calaveras near Angel's Camp Comment
  UCD39234  Odontostomum hartwegii B. Crampton 1968-4-30 8248 Calaveras In a direct line 9 miles south of San Andreas. Pool's Station Road. Comment
  RSA239054  Odontostomum hartwegii Sherwin Carlquist 1973-5-24 4373 Calaveras On serpentine rocky outcrops 1 mile north of San Andreas. Comment
  SEINET7249316  Onagraceae George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  CAS-BOT-BC349932  Onopordum acanthium T. C. Fuller 1970-6-23 19757 Calaveras White Pines, Sierra Nevada 121 Comment
  UC27852  Orobanche bulbosa J. Burtt Davy May 18 1895-May 30 1895 1625 Calaveras slopes and summit of the Table Hills near Sheep Ranch and El Dorado Reservoir El Dorado Reservoir; Table Hills Comment
  CAS-BOT-BC500250  Orobanche uniflora subsp. occidentalis Barbara T. Menzies 1976-1-1 133 Calaveras Sierra Nevada: Near Ramsey's Crossing, North Fork Stnislaus 1463 Comment
  CAS-BOT-BC500294  Orobanche uniflora subsp. occidentalis F. E. Blaisdell no date on label s.n. Calaveras Mokelumne Hill Comment
  POM202771  Orthocarpus cuspidatus subsp. copelandii M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter, 20 miles from Dorrington. Comment
  RSA233011  Orthocarpus lithospermoides var. lithospermoides D. A. Young 1969-5-3 363 Calaveras Calaveras County: 1.5 miles W of Copperopolis, on a dirt road connecting Hwy4 and 120. 244 Comment
  UCR258380  Osmorhiza chilensis George K. Helmkamp 2014-5-28 22930 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  UC2044551  Osmorhiza occidentalis Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-7-22 149 Calaveras Stanislaus National Forest, Mattley Meadow, along an ephemeral stream Comment
  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
  SD234922  Oxalis laxa G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13250 Calaveras Sierra Nevada Mountain Foothills: along Fricot City Road, 1.8 mile NW of CA-49, ca. 4.6 miles (air) SE of San Andreas (Calaveritas 7.5' Q) 387 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
  POM146296  Paeonia brownii E. E. Stanford 1927-5-21 375 Calaveras About 4 miles SE of Avery. 1220 Comment
  RSA0065408  Palafoxia linearis Jack Erspamer 1966-03 s.n. Calaveras Vallecitos. Comment
  UC1151679  Panicum acuminatum var. acuminatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mi e Camanche; e of Camanche Comment
  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
  UCR181951  Panicum capillare George K. Helmkamp, E. A. Helmkamp 2006-10-8 11495 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  RSA299287  Panicum capillare J. T. Howell 1954-9-6 30061 Calaveras 4 miles se. of San Andreas; Sierra Nevada 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
  UCD80864  Parapholis incurva Robert E. Preston 2007-5-31 2544 b Calaveras 2.2 mi S of Copperopolis, along Sawmill Creek. 222 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
  UC1127134  Parvisedum pumilum N. K. Carlson 1936-4-7 310 Calaveras 1 mi ssw of Sugar Loaf 289 Comment
  UC570283  Parvisedum pumilum C. M. Belshaw 1936-4-11 1853 Calaveras Table Top Mountain 213 Comment
  UCR241311  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2012-9-21 19890 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  UCD40228  Pellaea bridgesii Rodney Gale Myatt 1972-6-1 1441 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  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
  SEINET9628405 Image available Pellaea bridgesii D. W. McNeal 1978-7-7 2166 Calaveras Above Hwy. #4, 2.9 mi. w. of the Calaveras-Alpine Co. line. Comment
  CAS-BOT-BC67620  Pellaea mucronata Volney Rattan 1883-3-1 s.n. Calaveras Rattan's Ranch Comment
  RSA167777  Pellaea mucronata R. F. Thorne, Percy C. Everett 1964-4-16 33715 Calaveras 2.1 miles up Hawver Road and ca 3.5 miles north of San Andreas 457 Comment
  SD255816  Penstemon azureus var. angustissimus George K. Helmkamp 2014-5-17 22880 Calaveras Sierra Nevada Mountains Foothills; along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  RSA402137  Penstemon laetus E. E. Stanford 1929-6-30 1113 Calaveras Near Camp Baxter. 1677 Comment
  UCR197589  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13542 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
  UC1063508  Penstemon laetus var. laetus H. S. Yates 1934-7-1 4027 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quad. Comment
  JEPS7238  Penstemon newberryi var. newberryi W. L. Jepson 1925-8-13 10139 Calaveras Big Meadow 2225 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
  RSA79812  Penstemon roezlii F. W. Peirson 1935-7-23 11552 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  SBBG35896  Penstemon rydbergii var. oreocharis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCR233231  Pentagramma triangularis subsp. triangularis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17729 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
  SEINET10665160 Image available Pentagramma triangularis subsp. triangularis Richard R. Halse 1977-5-25 Halse 1580 Calaveras Along State Highway 49, ca. 1 mile S of the Mokelumne River/Amador County Line. T05N R11E S11. 341 Comment
  SEINET4178665 Image available Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2010-8-3 16708 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23, 0.1 mile north of junction with CA-4. 2004 Comment
  UC1123139  Perideridia parishii subsp. latifolia W. R. Howden 1935-8-15 141 Calaveras 3/4 mi w Big Meadows; Stanislaus National Forest, Big Trees Quadrangle 2042 Comment
  CAS-BOT-BC413475  Persicaria amphibia Volney Rattan 1881-7-2 s.n. Calaveras Mokelumne River Comment
  CAS-BOT-BC413689  Persicaria hydropiper W. B. Andahl 1966-9-12 s.n. Calaveras L. Sandoz prop., Wilseyville Comment
  CAS-BOT-BC419185  Persicaria maculosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR136760  Phacelia cicutaria var. cicutaria E. E. Stanford 1930-3-30 1208 Calaveras Sierra Nevada Foothills, 2 mi east of Jenny Lind 244 Comment
  RSA427693B  Phacelia cicutaria var. cicutaria E. E. Stanford 1930-3-30 1208 Calaveras 2 miles E of Jenny Lind. Comment
  UCD120318  Phacelia cicutaria var. cicutaria Edith L. Reimers 1963-5-4 48 Calaveras South Fork of Calaveras River, 5 miles south of San Andreas. 365 Comment
  RSA792004  Phacelia hastata var. compacta George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18051 Calaveras Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  SEINET11266296  Phacelia hastata var. hastata George 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 (Boards Crossing 7.5' Q.); 0 1854 Comment
  UCR207050  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15314 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR54272  Phacelia humilis B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 0982 Calaveras Sierra Nevada Mtns., Stanislaus National Forest, Hell's Kitchen Scenic Overlook, c. 9 mi. east of Calaveras Big Trees State Park on St. Hwy 4 2073 Comment
  UC107580  Phacelia imbricata T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch Comment
  UC956799  Phacelia imbricata L. Constance 1951-5-19 3374 Calaveras 0.5 mi n Altaville; Cherokee Creek 457 Comment
  CAS-BOT-BC134038  Phacelia imbricata var. imbricata Clare B. Hardham 1975-6-5 20436 Calaveras North of Copperopolis on road to Altaville Comment
  UCD120668  Phacelia racemosa W. R. Powell 1968-6-21 1580 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  UCR253252  Phalaris George K. Helmkamp, Amy Barnes 2013-9-23 22314 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UC1132433  Phalaris aquatica B. Bolt 1935-8-1 365 Calaveras 2 1/2 mi ne Avery; Big Trees Quad. Comment
  SEINET4182701 Image available Phalaris minor Joseph P. Tracy 1921-5-18 5606 Calaveras Copperopolis. 305 Comment
  UC1127350  Philadelphus lewisii C. M. Belshaw 1936-7-23 2518 Calaveras 3/4 mi n Glencoe; Jackson Quadrangle Comment
  UC11452  Philadelphus lewisii Edw. L. Greene 1889-1 Calaveras Mokelumne Hill Comment
  RSA0057777  Philadelphus lewisii C. W. Tilforth, John Dourley 1979-7-24 1881 Calaveras Utica Power House Rd. off Hwy 4 north of Murphys. Comment
  SEINET6641371  Philadelphus lewisii W. W. Eggleston 1913-7-1 9445 Calaveras Calaveras Ranger Station, Stanislaus Forest, Avery 1000 Comment
  CDA40291  Phlox gracilis T. C. Fuller 1962-5-1 8328 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  UC1081525  Phoradendron pauciflorum Herbert L. Mason 1936-4-10 11046 Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC141251  Phoradendron serotinum subsp. tomentosum W. R. Dudley 1906-8-23 s.n. Calaveras near Calaveras Big Trees on N Fork of Stanislaus, S slope Ivy Trail Comment
  CAS-BOT-BC141252  Phoradendron serotinum subsp. tomentosum E. E. Stanford 1930-3-30 1194 Calaveras 2 miles E of Jenny Lind Comment
  UCR233053  Photinia serratifolia George K. Helmkamp, E. A. Helmkamp 2011-5-21 17319 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 476 Comment
  UC1124396  Phyla caespitosa C. M. Belshaw 1936-7-18 2497 Calaveras 1 mi NW of San Andreas 213 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-BC76934  Pilularia americana John Thomas Howell 1930-4-13 4709 Calaveras Valley Springs 213 Comment
  CAS-BOT-BC73101  Pinus lambertiana W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees 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
  CDA28758  Pinus ponderosa S. M. Blank 2007-4-1 Z 12 /07 Calaveras Sierra Nevada; Red Apple, Rt. 4. 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
  UCD80488  Piperia elongata CNPS SN Foothill Team 2005-5-31 SNNR 0040 a Calaveras BOR/BLM New Melones Reservoir-Glory Hole Recreation Area. 341 Comment
  RSA113020  Piperia transversa Percy C. Everett, E. K. Balls 1956-7-11 22040 Calaveras Calalveras County: 1.5 miles NE from Arnold, Hwy4, Ebbetts Pass road, Yellow Pine Forest Plant community. 1220 Comment
  RSA113087  Piperia unalascensis Percy C. Everett, E. K. Balls 1956-7-12 22088 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  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
  CAS-BOT-BC227982  Plagiobothrys John Thomas Howell 1930-4-13 4703 Calaveras 4.7 miles from San Andreas on road to Valley Springs Comment
  JEPS60906  Plagiobothrys acanthocarpus Joseph P. Tracy 1921-5-19 5646 Calaveras Salt Springs Valley Foothill Region 304 Comment
  UC2044603  Plagiobothrys austiniae George K. Helmkamp 2013-3-14 20187 Calaveras San Joaquin Valley/Sierra Nevada Foothills Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton. (Valley Springs SW 7.5' Q.) Comment
  SBBG38031  Plagiobothrys cognatus T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCR250691  Plagiobothrys fulvus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20191 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  UCD33208  Plagiobothrys fulvus var. campestris Beecher Crampton 1967-5-9 7901 Calaveras 1 mile east of Red House Ranch. Comment
  CAS-BOT-BC228236  Plagiobothrys hispidulus M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, N Fork of the Stanislaus River 1676 Comment
  CAS-BOT-BC174788  Plagiobothrys nothofulvus G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13238 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  UCR197835  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13238 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  JEPS61075  Plagiobothrys stipitatus var. micranthus Joseph P. Tracy 1921-5-21 5664 Calaveras Salt Springs Valley Foothill Region 304 Comment
  JEPS77320  Plagiobothrys stipitatus var. micranthus Robert M. Lloyd 1963-4-27 2448 Calaveras 7 mi s Copperopolis (Table Mt., on road to State Hwys 108 and 120); Table Mt. 335 Comment
  SD239652  Plagiobothrys stipitatus var. micranthus George K. Helmkamp, E. A. Helmkamp 2012-4-4 18676 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs (Valley Springs SW 7.5'Q) 67 Comment
  HSC84115  Plagiobothrys stipitatus var. micranthus Dale McNeal 1982-5-9 2636 Calaveras Beside Jenny Lind Rd., 0.2 mi. S of its junction with Hwy. 26 at Stone Corral. Comment
  UCD23383  Plagiobothrys tenellus R. D. Kirkwood 1978-5-7 22 Calaveras Collected 1/8 mile south of Avery on Moran Rd, just across from Avery Hotel. Small, open grassy meadow. Plants were small and inconspicuous with tiny white flowers. These plants were difficult to see as they were somewhat obscured by taller species. 5-20 cm tall. 609 Comment
  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
  JEPS19360  Plantago erecta F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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-BC92228  Platystemon californicus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  SD237637  Plectritis G. K. Helmkamp, Amy Barnes 2010-5-7 15986 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road; 5.2 mi. east (92a^z) of San Andreas (Calaveritas 7.5'Q). Small canyon beside a creek. 512 Comment
  UCR218150  Plectritis George K. Helmkamp, Amy Barnes 2010-5-7 15986 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
  POM196214  Plectritis ciliosa Clarence R. Quick 1929-4-14 s.n. Calaveras Jenny Lind Bridge 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
  UCR197830  Plectritis ciliosa subsp. insignis George K. Helmkamp, E. A. Helmkamp 2008-4-11 13239 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  SD236435  Plectritis congesta subsp. brachystemon G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13198 Calaveras Sierra Nevada Mountains Foothills: along CA-49 at the crossing of the North Fork of the Calaveras river, 8.3 miles south of Mokelumne Hill 235 Comment
  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
  CDA11295  Plectritis macrocera G. F. Hrusa 1993-4-21 10806 Calaveras Sierra Nevada Foothills; Immed. E of bridge over San Antonio Creek on Dogtown Rd. 4.5 km. E of San Andreas. Comment
  POM125398  Plectritis macrocera subsp. macrocera Alice Eastwood 1923-4-11 11593 Calaveras Angeles Camp. Comment
  JEPS59072  Pleuricospora fimbriolata W. L. Jepson 1923-8-7 10052 Calaveras Dorrington 1463 Comment
  UC635154  Pleuricospora fimbriolata H. L. Mason Jul 1930 5704 Calaveras Blue Creek, Sierra Nevada Mountains, near Hermit Springs Comment
  CAS-BOT-BC244354  Poa annua Barbara T. Menzies 1976-1-1 41 Calaveras Natural Bridge on Coyote Creek 457 Comment
  UC1132574  Poa annua N. K. Carlson 1936-4-7 330 Calaveras 2.5 mi ene Greene Springs Mine (Plot 8); Copperopolis Quadrangle Comment
  UCR238450  Poa annua George K. Helmkamp, E. A. Helmkamp 2012-4-4 18686 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  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
  UC2044573  Poa bolanderi Belinda Lo 2014-6-30 111 Calaveras Stanislaus National Forest, north of Poison Spring, near Black Springs Road Comment
  UCD90270  Poa bolanderi A. A. Beetle 1942-7-28 3798 Calaveras At county line bordering Alpine County. 2148 Comment
  CAS-BOT-BC255677  Poa bolanderi Mrs. Clemens 1910-8-1 s.n. Calaveras Big Meadows, Kings River Comment
  CAS-BOT-BC254884  Poa bulbosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52971 Calaveras San Antonio Creek at Sheepranch 601 Comment
  UCR232270  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2011-3-29 17108 Calaveras San Joaquin Valley, along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA-26 56 Comment
  UCR250668  Poa bulbosa George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20194 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  CAS-BOT-BC254888  Poa bulbosa D. Joses 1963-4-16 s.n. Calaveras Adjacent to County Fairgrounds, San Andreas Comment
  RSA0035723  Poa compressa George K. Helmkamp, Amy Barnes 2013-9-24 22362 Calaveras SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  JEPS96637  Poa howellii Dean W. Taylor 1998-6-5 16482 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill), northerly facing canyon wall, reached at end of Penny Lane off Jesus Maria Road 746 Comment
  UC277173  Poa howellii Joseph P. Tracy 1921-5-23 5778 Calaveras Avery; Sierra Nevada Mts 1036 Comment
  CAS-BOT-BC255937  Poa pratensis Dr. F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  UCR250336  Poa pratensis subsp. pratensis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20705 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  POM147991  Poa secunda E. E. Stanford 1927-5-21 420 Calaveras About 4 miles east of Avery Comment
  SEINET7073112 Image available Poa secunda subsp. secunda A. G. Vestal 1963-4-10 s.n. Calaveras Salt Spring Valley 0.8 mile east of the junction to the north road at Felix. Coordinate datum: NAD27. Comment
  UC1132797  Poa secunda subsp. secunda N. K. Carlson 1936-4-10 381 Calaveras 1.6 mi nne Smith Flat (Plot 29); Copperopolis Quadrangle Comment
  UC1132828  Poa secunda subsp. secunda N. K. Carlson 1936-4-7 315 Calaveras 1 mi ssw Sugar Loaf Mt (Plot 4); Copperopolis Quadrangle 289 Comment
  UC2044577  Poa secunda subsp. secunda Belinda Lo with Daniel Palmer 2014-5-11 55 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  UCD92098  Poa trivialis Beecher Crampton 1959-6-2 5323 Calaveras Jesus Maria, Jesus Maria Creek. Comment
  UCR152292  Poa trivialis Beecher Crampton 1959-6-2 5323 Calaveras Old townsite of Jesus Maria, Jesus Maria Creek Comment
  SEINET10660713  Poa wheeleri Dean W. Taylor 1996-5-24 Taylor 15632 Calaveras Flora of the Sierra Nevada. canyon of Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon; T5N R13E SE1/4 of SE1/7 Section 11; GPS Corrdinates. mineral soil of very steep northerly facing slope in forest of Pseudotsuga menziessii-Pinus lambertiana-Cornus nuttallii. 732 Comment
  RSA424569A  Pogogyne douglasii E. E. Stanford 1928-5-12 973 Calaveras Near Jenny Lind 152 Comment
  JEPS62467  Pogogyne serpylloides Joseph P. Tracy 1921-5-19 5635 Calaveras Black Creek, five miles northeast of Copperopolis 487 Comment
  UC1988926  Pogogyne serpylloides Robert F. Hoover 1937-5-29 2338 Calaveras Mercer's Cave Comment
  UC1988931  Pogogyne serpylloides H. L. Mason Apr 1930 5554 Calaveras Hills west of San Andreas Comment
  UC883700  Pogogyne serpylloides F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC1124632  Pogogyne zizyphoroides N. K. Carlson 1936-4-8 340 Calaveras 1 mile SW of Hodson 297 Comment
  RSA0022182  Pogogyne zizyphoroides C. M. Belshaw 1936-4-25 1980 Calaveras 1 mile S.E. of Camanche 122 Comment
  UCD40211  Polygala cornuta Rodney Gale Myatt 1970-5-23 335 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC167563  Polygala cornuta var. cornuta Volney Rattan 1885-6-5 s.n. Calaveras Mokelumne Hill Comment
  UCR253598  Polygonum aviculare George K. Helmkamp, Elizabeth Helmkamp 2012-11-5 20118 Calaveras Sierra Nevada Mountains Foothills, CA-26, 2.1 miles southwest of West Point 791 Comment
  CAS-BOT-BC413925  Polygonum aviculare subsp. aviculare Geo. Hansen 1892-8-1 313 Calaveras Big Trees 1524 Comment
  UC101870  Polygonum californicum T. S. Brandegee 1893-7-7 Calaveras Sheep Ranch Comment
  CAS-BOT-BC414401  Polygonum douglasii Roxana S. Ferris 1940-6-2 9854 Calaveras State Highway #4 between Avery and Calaveras Big Trees Comment
  CAS-BOT-BC414402  Polygonum douglasii W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow, Big Trees Comment
  RSA0003067  Polygonum douglasii Roxana S. Ferris 1940-6-2 9854 Calaveras Hwy 4 betw Avery and Calaveras Big Trees. 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
  UC249656  Polygonum parryi Joseph P. Tracy 1921-5-23 5722 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 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
  UCR231098  Polygonum punctatum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18271 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
  POM120120  Polypodium calirhiza Geo Hansen 1896-4-1 1537 Calaveras Mokelumne Hill. 610 Comment
  UCD90413  Polypogon australis A. A. Beetle 1942-7-29 3803 Calaveras Rt. 4, 6 miles east of Camp Connell. 1584 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
  CAS-BOT-BC232539  Polypogon monspeliensis G. L Smith 1958-6-28 964 Calaveras In ditch, 500 feet downgrade from Altaville, San Andreas, near Butane Tank Street 548 Comment
  UCD40175  Polystichum imbricans subsp. imbricans Rodney Gale Myatt 1972-6-1 1404 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  CDA806  Potamogeton diversifolius W. B. Andahl 1962-9-6 Calaveras D. Chandler property, Lakemont Pines. 0 Comment
  CAS-BOT-BC267144  Potamogeton foliosus H. M. Hall 1914-8-4 9847 Calaveras Near Angels Camp Comment
  UCR197620  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, E. A. Helmkamp 2008-5-29 13529 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR232295  Potentilla glandulosa subsp. reflexa 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
  SBBG30815  Potentilla gracilis var. fastigiata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 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
  UCD80726  Poteridium annuum CNPS SN Foothill Team 2005-5-18 SNFN 0251 Calaveras EBMUD, Pardee Reservoir, Pardee Lake, along an intermittent stream north of John Bull Peak and southwest of McAfee Gulch, about 400 meters upstream from where it dumps into Pardee Lake. 247 Comment
  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
  UC1128346  Prunus emarginata W. R. Howden 1935-9-26 204 Calaveras 1/2 mi s of Guishetti (Stanislaus National Forest); Stanislaus National Forest 2011 Comment
  UC31723  Pseudobahia heermannii J. Burtt Davy May 18 1895-May 30 1895 1521 Calaveras near Murphy's Comment
  SD106174  Pseudobahia heermannii C. M. Belshaw 1936-4-16 1877 Calaveras 4.0 miles west of Colombia toward Angel's Camp. 305 Comment
  UC1118485  Pseudognaphalium californicum P. L. Johannsen 1936-6-2 892 Calaveras 3 mi w of San Andreas; Hone National Forest, Jackson Quadrangle 274 Comment
  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
  OBI75394  Pseudognaphalium canescens David J. Keil 1988-8-23 20997 Calaveras Sierra Nevada: 5 road miles NE of Dorrington Statin on Hwy 4. Stanislaus National Forest 1829 Comment
  UC1118462  Pseudognaphalium stramineum C. M. Belshaw 1936-4-25 1984 Calaveras Lancha Plana Jackson Quadrangle, Lancha Plana (river side) 91 Comment
  UC1070082  Psilocarphus brevissimus var. brevissimus C. M. Belshaw 1936-4-27 2007 Calaveras 1.3 mi e Towers; Jackson Quad. 335 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
  JEPS12764  Psilocarphus tenellus Rimo Bacigalupi with G. T. Robbins 1955-5-5 5023 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  RSA100734  Psilocarphus tenellus var. tenellus F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  RSA393774  Psilocarphus tenellus var. tenellus E. E. Stanford 1928-5-12 999 Calaveras Near Burson 152 Comment
  RSA757001  Pterospora andromedea George K. Helmkamp, E. A. Helmkamp 2009-7-30 15327 Calaveras Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  CAS-BOT-BC460487  Pterospora andromedea W. R. Dudley 1906-8-24 s.n. Calaveras Trail between Big Trees and San Antonio Creek Comment
  CAS-BOT-BC421338  Pterostegia drymarioides E. E. Stanford 1930-3-30 203 Calaveras Near Jenny Lind Comment
  CAS-BOT-BC421136  Pterostegia drymarioides Geo. Hansen 1892-4-1 316 Calaveras Mokelumne River, Amador & Calaveras County 548 Comment
  CAS-BOT-BC421137  Pterostegia drymarioides J. C. Hawthorne 1899-1-1 s.n. Calaveras Near Jesus Maria Comment
  JEPS58843  Pyrola aphylla W. L. Jepson 1923-8-8 10075 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC460582  Pyrola aphylla Alice Eastwood; John Thomas Howell 1940-6-19 8594 Calaveras Near Big Trees Comment
  RSA794200  Pyrola picta Diana D. Jolles 2005-7-18 141 Calaveras Calaveras Big Trees State Park, Stanislaus National Forest. 1482 Comment
  CAS-BOT-BC466002  Pyrola picta Mrs. R. Langton 1935-7-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC466013  Pyrola picta J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC466016  Pyrola picta Geo. Hansen 1892-8-1 710 Calaveras Big Trees 1981 Comment
  UCD80338  Quercus X morehus CNPS SN Foothill Team 2006-5-9 SNNR 1158 Calaveras ACOE, New Hogan Lake. 263 Comment
  JEPS46703  Quercus X morehus Mrs. John Reid 1908-1-1 Calaveras 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
  UCD82549  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1703 -7 Calaveras Sheep Ranch. 610 Comment
  UCD82550  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1702 -9 Calaveras Along Hwy 4, 1 mi. northeast of Angel's Camp and the town of Murphys. 610 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
  UCD82569  Quercus chrysolepis Rodney Gale Myatt 1970-8-25 556 -11 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  UCD82658  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -48 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 Comment
  SEINET9300476  Quercus chrysolepis Unknown 1971-9-2 905 Calaveras Calaveras Comment
  SEINET3142142  Quercus douglasii R. W. Spellenberg, N. Zucker 2002-8-1 13311 Calaveras Angels Camp 480 Comment
  UC993135  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UC993136  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UC993140  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UC993141  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  CAS-BOT-BC86638  Quercus douglasii Clarence R. Quick 1952-9-25 52 -339 Calaveras Altaville3.7 miles N of Altaville 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
  CAS-BOT-BC105148  Quercus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCR183107  Quercus kelloggii George K. Helmkamp, E. A. Helmkamp 2006-10-8 11502 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 southeast of West Point 738 Comment
  CAS-BOT-BC61604  Quercus lobata F. E. Blaisdell no date s.n. Calaveras Mokelumne Hill Comment
  UC1135717  Quercus lobata P. L. Johannsen 1936-6-10 902 Calaveras 0.75 mi ne Fourth Crossing; Jackson Quad. 335 Comment
  CAS-BOT-BC104695  Quercus wislizeni Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill 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-BC104703  Quercus wislizeni Clarence R. Quick 1953-10-7 53 -138 Calaveras Sierra Nevada. About 3 miles from Murphy's on road to Altaville Comment
  CAS-BOT-BC104706  Quercus wislizeni W. R. Dudley 1898-3-31 s.n. Calaveras Hill east of Salt Spring Valley Comment
  JEPS124686 Image available Quercus wislizeni Himayat H. Naqvi 1965-7-20 150 Calaveras 2.9 miles from the junction of Vallecito COlumbia road and alternate west 4. Comment
  UCR197420  Quercus wislizeni var. wislizeni George K. Helmkamp, E. A. Helmkamp 2008-3-18 13196 Calaveras Sierra Nevada Mountains Foothills, Happy Valley at mile 20 of CA-26; 2.6 miles east of Mokelumne Hill 503 Comment
  RSA79201  Quercus wislizeni var. wislizeni E. K. Balls, P. C. Everett 1952-10-7 18090 Calaveras 2.4 miles northwest of San Andreas, Hwy 49, across North Fork of Calaveras River. 366 Comment
  RSA6920  Ranunculus aquatilis var. hispidulus Carl B. Wolf 1933-5-23 4896 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  CAS-BOT-BC378960  Ranunculus bonariensis John Thomas Howell 1930-4-13 4707 Calaveras 7.5 mi west of San Andreas Comment
  RSA516374  Ranunculus bonariensis var. trisepalus Barbara J. Ertter, D. W. McNeal 1987-4-18 6857 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 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
  UC827898  Ranunculus muricatus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR218147  Ranunculus occidentalis George K. Helmkamp, Amy Barnes 2010-5-7 15981 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  CHSC55577  Ranunculus occidentalis var. occidentalis Steven Triano 1988-4-30 119 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 646 Comment
  RSA113100  Ranunculus uncinatus Percy C. Everett, E. K. Balls 1956-7-11 22034 Calaveras 1.2 miles NE from Dorrington Ranger Station, Hwy 4, Ebbetts Pass Road, Mixed Evergreen. 1524 Comment
  UCR197500  Raphanus sativus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13221 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  SEINET13946195 Image available Rhamnus californica E. K. Balls, P. C. Everett 1952-1 18088 Calaveras Foothill Woodland Community, 1.9 mi W of Vallecito, road to Angels Camp, on roadside; 1800 ft alt. 549 Comment
  JEPS77276  Rhamnus californica subsp. occidentalis Robert M. Lloyd 1963-4-27 2412 Calaveras on State Highway 4, 18.3 mi e Farmington (5 mi e of Stanislaus County line) 304 Comment
  UCR218155  Rhamnus ilicifolia George K. Helmkamp, Amy Barnes 2010-5-7 15983 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  RSA122114  Rhamnus ilicifolia J. A. Rutter 1935-4-23 142 Calaveras 1 mile W of Copperopolis. 282 Comment
  UC1121920  Rhamnus rubra C. M. Belshaw 1936-7-17 2487 Calaveras Rich Gulch Jackson Quad. 609 Comment
  UC33632  Rhamnus rubra J. Burtt Davy May 18 1895-May 30 1895 1617 Calaveras Comment
  UCR57124  Rhamnus tomentella B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1011 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  RSA510335  Rhamnus tomentella subsp. tomentella S. Morgan, H. M. Soldan 1988-5-31 1011 Calaveras Stanislau National Forest, Hwy 4, 11 miles S of Arnold and 8.5 miles N of Angel's Camp. Comment
  RSA79199  Rhamnus tomentella subsp. tomentella E. K. Balls, Percy C. Everett 1952-10-7 18088 Calaveras 1.9 miles W of Vallecito, road to Angels Camp. 549 Comment
  UC18589  Rhamnus tomentella subsp. tomentella J. Burtt Davy May 18 1895-May 30 1895 1349 Calaveras Comment
  CAS-BOT-BC58188  Rhododendron columbianum Tompkins 1909-8-21 48 Calaveras 77 Corral, T. and R. Thompson Meadow. Sierra. 2377 Comment
  CAS-BOT-BC56642  Rhododendron occidentale John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53175 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  CAS-BOT-BC170521  Rhus aromatica Clarence R. Quick 1952-6-12 52 -14 Calaveras Streamside, 1/2 mile from Parrots Ferry Bridge on road to Vallecito - Sierra Nevada 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
  UC1127287  Ribes malvaceum J. A. Rutter 1935-4-17 112 Calaveras 2 1/2 mi ene Telegraph City (Plot #84); Copperopolis Quadrangle Comment
  JEPS49296 Image available Ribes nevadense A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  RSA0022851  Ribes nevadense E. E. Stanford 1927-5-21 427 Calaveras Near San Antonio Creek. 1159 Comment
  JEPS49151  Ribes roezlii W. L. Jepson 1923-8-17 10199 Calaveras Frenchman Mdw. Dorrington 1432 Comment
  UC249625  Ribes roezlii Joseph P. Tracy 1921-5-23 5776 Calaveras Calaveras Big Trees Sierra Nevada Mountains 1463 Comment
  UC70555  Ribes roezlii J. Burtt Davy May 18 1895-May 30 1895 1544 Calaveras Big Trees Comment
  RSA0024713  Ribes roezlii E. E. Stanford 1927-5-21 426 Calaveras Near San Antonio Creek. 1159 Comment
  CAS-BOT-BC198936  Ribes roezlii var. roezlii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52975 Calaveras San Antonio Creek at Sheepranch 601 Comment
  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
  UC90664  Rigiopappus leptocladus T. S. Brandegee 1891-7-2 Calaveras near Calaveras Big Trees (Half Way House); Half Way House Comment
Read comments
Jan 25 2008
  CAS-BOT-BC340985  Robinia pseudoacacia F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC74478  Rorippa curvisiliqua L. R. Abrams 1917-9-14 s.n. Calaveras 3 miles northwest of Stockton. Comment
  CAS-BOT-BC146439  Rosa bridgesii W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  CAS-BOT-BC146441  Rosa bridgesii Jean L. Pawek 1956-5-25 84 Calaveras Near Sheep Ranch, Highway 49 762 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
  UC70331  Rosa californica J. Burtt Davy May 18 1895-May 30 1895 1636 Calaveras bet. El Dorado and San Andreas Comment
  UCD40180  Rosa gymnocarpa Rodney Gale Myatt 1970-5-23 317 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC156573  Rubus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1128623  Rubus glaucifolius C. M. Belshaw 1936-7-23 2520 Calaveras 3/4 mi nw Glencoe; Jackson Quad. Comment
  UCD80725  Rubus ursinus CNPS SN Foothill Team 2005-7-13 SNNR 0464 Calaveras BLM Parcel, on the east side of Jesus Maria Road. 514 Comment
  JEPS4759  Rudbeckia californica W. L. Jepson 1923-8-8 10065 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC363139  Rudbeckia californica Barbara T. Menzies 1976-1-1 160 Calaveras Camp Connell, old road 1463 Comment
  UC1136218  Rumex acetosella H. S. Yates 1934-7-1 4016 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quad. 1188 Comment
  UCR235454  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2012-5-15 18987 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  RSA466277A  Rumex acetosella Wm. Martin 1971-9-18 20649 Calaveras 3 miles W of Big Meadow campground off Hwy 4, Stanislaus National Forest. Comment
  UCD101058  Rumex acetosella W. R. Powell 1968-5-21 1538 Calaveras 4.8 miles southeast of Glencoe. 792 Comment
  UC1070553  Rumex crispus P. L. Johannsen 1936-4-18 868 Calaveras 3.7 mi ssw Wheats; Jackson Quad. 213 Comment
  UCR250088  Rumex crispus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20208 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  RSA0022735  Sagina saginoides Garrett E. Crow 1970-7-10 1175 Calaveras Big Meadows. Stanislaus National Forest. Comment
  CAS-BOT-BC103736  Salix exigua John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52943 Calaveras Near Mokelumne Hill on road to West Point Comment
  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-BC107865  Salix gooddingii F. E. Blaisdell, M. D. 1895-3-22 s.n. Calaveras Mokelumne Hill Comment
  UC591537  Salix gooddingii Herbert F. Copeland 1935-4-28 Calaveras S. Fork Mokelumne R. Comment
  UCR257062  Salix gooddingii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20622 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-BC104035  Salix hindsiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  POM125397  Salix laevigata Alice Eastwood 1923-4-11 11599 Calaveras Angeles Camp. Comment
  UCR197539  Salix laevigata George K. Helmkamp, E. A. Helmkamp 2008-3-22 13232 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along Farris Road, 0.2 mile southeast of CA-26, 5.7 miles southwest of Valley Springs 142 Comment
  CAS-BOT-BC125141  Salix lasiandra var. lasiandra F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1134843  Salix lasiandra var. lasiandra A. D. Gifford 1934-9-7 348 Calaveras 4 1/2 mi S & 1/2 mi E of Bear Riv. Res. Big Trees Quad. 1173 Comment
  UC1135019  Salix lasiolepis R. D. Roseberry 1935-5-3 143 Calaveras 1/4 mi sw Lancha Plana; Jackson Quadrangle Comment
  UC2044458  Salix lemmonii Belinda Lo with Daniel Palmer 2014-5-15 63 Calaveras Stanislaus National Forest, Hay Gulch Comment
  POM146162  Salix lucida subsp. lasiandra E. E. Stanford 1927-5-21 428 Calaveras Near San Antonio Creek. 1159 Comment
  UC1134915  Salix melanopsis A. D. Gifford 1934-9-7 347 Calaveras 4 1/2 mi S. 1/2 mi E of Bear Riv. Res. Pyramid Quad. 1173 Comment
  SD260207  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2012-9-21 19893 Calaveras Eastern San Joaquin Valley: Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Road junction with CA-26, south of Rancho Calaveras & east of Linden (Jenny Lind 7.5'Q) 102 Comment
  SJSU11401  Salvia sonomensis D. L. Sanders 1958-4-27 225 Calaveras by th Avery-Fricot City Rd, 3 mi W of Avery 701 Comment
  UC104510  Salvia sonomensis T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch Comment
  CAS-BOT-BC235005  Sambucus W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  JEPS3342  Sambucus mexicana Roxana S. Ferris 1952-9-3 12553 Calaveras Ebbetts Pass road (State Hwy 4) near Big Meadows 1981 Comment
  CAS-BOT-BC238623  Sambucus nigra subsp. caerulea M. S. Jussel 1930-7-10 s.n. Calaveras Camp Baxter, 20 mi. from Dorringtons Comment
  CAS-BOT-BC238626  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  CAS-BOT-BC238627  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  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
  JEPS77274  Sanicula bipinnatifida Robert M. Lloyd 1963-4-27 2410 Calaveras on State Hwy 4 18.3 mi e Farmington (5 mi e of Stanislaus Co. line) 304 Comment
  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
  UCR248485  Sanicula bipinnatifida George K. Helmkamp, E. A. Helmkamp 2012-5-31 19084 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
  CHSC55653  Sanicula crassicaulis Steven Triano 1988-4-30 113 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 646 Comment
  JEPS997  Sanicula crassicaulis W. L. Jepson 1902-5-12 1764 Calaveras Gwin Mine Comment
  UC1562704  Sanicula crassicaulis Barbara Ertter 1986-5-11 6106 Calaveras 2 mi nw of Valley Springs (crest of Campo Seco Road, 1 mi w from junction of Campo Seco, Bueno Vista Road near collapsing old building); Campo Seco Road, Buena Vista Road 121 Comment
  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
  UC566825  Sanicula graveolens H. L. Mason 1930-7-1 5702 Calaveras near Hermit Springs (Sierra Nevada Mountains, Blue Creek); Sierra Nevada Mountains, Blue Creek Comment
  CAS-BOT-BC229020  Sanicula tuberosa George K. Helmkamp; Ann Kerchner; Amy Barnes 2011-8-13 18057 Calaveras Northern Sierra Nevada Mountains: Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  SBBG133748  Sanicula tuberosa G. K. Helmkamp, A. Kerchner, A. Barnes 2011-8-13 18057 Calaveras Black Springs Rd (Forest Rd 6N45?), 1.7 mi N of its jct with CA Hwy 4 2058 Comment
  UC1197080  Sanicula tuberosa Joseph P. Tracy 1921-5-23 5757 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1066 Comment
  UCD40186  Sanicula tuberosa 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
  UCR229596  Sanicula tuberosa George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18057 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  UC663180  Sanicula tuberosa W. C. McCalla 1940-6-14 6223 Calaveras above Calaveras Grove of Big Trees Calaveras Grove 2072 Comment
  SEINET9355481  Sarcodes sanguinea Unknown 1879-4-30 Calaveras Big Meadow Comment
  UC34398  Sarcodes sanguinea E. R. Drew 1887-6-28 Calaveras Calaveras Big Trees Comment
Read comments
Jan 25 2008
  CDA21054  Saxifraga californica G. F. Hrusa 1993-3-26 10539 Calaveras S side of S Fk. Mokelumne River approx. 1 mi. N of Railroad Flat. Comment
  UC1081516  Saxifraga californica Herbert L. Mason 1936-3-14 10994 Calaveras s of Sheep Ranch (San Antonio Creek); San Antonio Creek Comment
  CAS-BOT-BC278208  Schedonorus arundinaceus R. E. Frenkel 1964-7-27 742 Calaveras On old California Hwy. 4, 0.4 mile west of Poison Spring 1975 Comment
  JEPS64017  Scirpus diffusus W. L. Jepson 1923-8-13 10128 Calaveras Big Meadow 2011 Comment
  CAS-BOT-BC257956  Scleranthus annuus George K. Helmkamp; E. A. Helmkamp 2011-7-12 17722 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  RSA794695  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17722 Calaveras Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. 1503 Comment
  UCR250671  Scleranthus annuus subsp. annuus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20416 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CAS-BOT-BC239967  Scribneria bolanderi John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52739 Calaveras Near Wallace 66 Comment
  UC1738886  Scribneria bolanderi Dean W. Taylor 1999-5-21 17183 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  UC277193  Scribneria bolanderi Joseph P. Tracy 1921-5-19 5626 Calaveras 5 mi ne of Copperopolis (Foothill Region, Black Creek); Foothill Region, Black Creek 304 Comment
  UC1012258  Scrophularia californica subsp. floribunda Francis W. Pennell 1940-6-1 25631 Calaveras w Murphys (Douglas Flat, Rte 4) 609 Comment
  UC25802  Scutellaria bolanderi subsp. bolanderi J. Burtt Davy May 18 1895-May 30 1895 1486 Calaveras below Angel's Camp (near river) Comment
  UCD35637  Scutellaria siphocampyloides Beecher Crampton 1959-6-2 5270 Calaveras 1 mile west of Camanche. 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
  JEPS77282  Scutellaria tuberosa Robert M. Lloyd 1963-4-27 2419 Calaveras 1.7 mi s of Copperopolis (on road to Sonora, State Hwy 4) Comment
  UCD40043  Scutellaria tuberosa Rodney Gale Myatt 1970-5-23 247 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD125750  Scutellaria tuberosa W. R. Powell 1968-5-21 1528 Calaveras 3.3 miles south of West Point. 792 Comment
  CAS-BOT-BC416986  Sedella pumila John Thomas Howell 1930-4-13 4705 Calaveras 4.7 miles from San Andreas on road to Valley Springs Comment
  SJSU12010  Sedella pumila N. A. Hopkins 1979-5-9 924 Calaveras bank by State Hwy 26 between Mokelumne Hill & Valley Springs 609 Comment
  CAS-BOT-BC416990  Sedella pumila F. E. Blaisdell, M. D. unspecified s.n. Calaveras French Hill, Mokelumne Hill 396 Comment
  UCD101998  Sedella pumila John C. Tothill 1958-4-13 76 Calaveras 20 miles east of Lodi, State Hwy. 8. Comment
  JEPS77959  Sedum radiatum Edward Lee 1936-4-10 1878 Calaveras San Antonio Canyon Comment
  SEINET10470957  Selaginella bigelovii Lewis S. Rose 1940-3-8 Rose 40016 Calaveras Kern River Canyon, 14 miles e of Bakersfield. 800 feet. 245 Comment
  UC1063714  Selaginella hansenii N. K. Carlson 1936-4-7 304 Calaveras 1 mi s-sw Sugar Loaf Mt.; Copperopolis Quadrangle 289 Comment
  CAS-BOT-BC62103  Selaginella hansenii I. C. Otis 1922-11-11 1242 Calaveras Mokelumne Hill 579 Comment
  POM197727  Selaginella hansenii John Thomas Howell 1930-4-13 4692 Calaveras 2 miles W of San Andreas. Comment
  JEPS37617  Senecio clarkianus W. L. Jepson 1923-8-17 10190 Calaveras Frenchman Mdw. Dorrington 1432 Comment
  CAS-BOT-BC327430  Senecio flaccidus var. douglasii F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UC1070170  Senecio flaccidus var. douglasii J. A. Rutter 1935-5-14 192 Calaveras 1 mi nnw O'Byrnes Ferry; Copperopolis Quad. Comment
  UC1070183  Senecio flaccidus var. douglasii P. L. Johannsen 1936-6-2 894 Calaveras 3 mi w San Andreas; Jackson Quad. 274 Comment
  UC831717  Senecio flaccidus var. douglasii Lewis S. Rose 1940-6-19 40662 Calaveras Columbia 670 Comment
  CAS-BOT-BC363805  Senecio integerrimus var. exaltatus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA6529  Sequoiadendron giganteum Elmer I. Applegate 1930-4-12 6108 Calaveras Calaveras Grove, Calaveras Big Tree National Park Comment
  SD29  Sequoiadendron giganteum Unknown 1880-6-12 Calaveras Calaveras Big Trees Comment
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Jul 11 2010
  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
  UC250  Sequoiadendron giganteum W. H. Brewer 1863-6-4 1600 Calaveras Calaveras Grove 1463 Comment
  UC401978  Sequoiadendron giganteum unknown Calaveras Big Tree Grove Big Tree, Big Tree Grove Comment
  UCD135249  Sequoiadendron giganteum Warren Roberts 1969-2-9 30 Calaveras Calaveras Big Trees State Park. Comment
  NY64567  Sequoiadendron giganteum R. R. Wilson 1938-4-10 184 Calaveras Calaveras Tree State Park 1524.0 Comment
  NY64570  Sequoiadendron giganteum R. R. Wilson 1938-4-10 184 Calaveras Calaveras Tree State Park 1524.0 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
  CAS-BOT-BC213117  Sidalcea John Thomas Howell 1960-5-3 35283 Calaveras Hwy. 49 NW of San Andreas, Sierra Nevada Comment
  JEPS50050  Sidalcea calycosa subsp. calycosa Joseph P. Tracy 1921-5-19 5645 Calaveras Salt Springs Valley 304 Comment
  UC249580  Sidalcea calycosa subsp. calycosa Joseph P. Tracy 1921-5-19 5645 Calaveras Salt Springs Valley 304 Comment
  UC108849  Sidalcea glaucescens T. S. Brandegee 1891-7-4 Calaveras Calaveras Big Tree Grove Comment
  UC570541  Sidalcea glaucescens Frank W. Peirson 1935-7-23 Calaveras Big Meadow , Big Meadow (N Fork Stanislaus River Region) 1981 Comment
  UCR232254  Sidalcea glaucescens George K. Helmkamp, E. A. Helmkamp 2010-8-3 16693 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
  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
  RSA121082  Sidalcea hartwegii J. A. Rutter 1935-5-17 205 Calaveras 1.5 miles southwest of Funk Hill 290 Comment
  CHSC104051  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras Just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd. 213 Comment
  SD211631  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras Just South of Valley Springs, Highway 26, field across from junction Hogan Dam Road 213 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
  UCR263794  Sidalcea hirsuta Barbara Ertter 1986-5-11 6079 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
  RSA756395  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  RSA757305  Sidalcea hirsuta Barbara Ertter 1986-5-11 6079 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SEINET7042343  Sidalcea hirsuta A. G. Vestal 1963-5-27 s.n. Calaveras 1 mile east of the junction north of town [Jenny Lind Road off Route 26]. Valley Springs quadrangle UTM Zone 10, 686877mE, 4222679mN. Comment
  UCR245597  Sidalcea malviflora subsp. asprella George K. Helmkamp, E. A. Helmkamp 2012-5-31 19109 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  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-BC384540  Silene bridgesii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  POM146161  Silene californica E. E. Stanford 1927-5-21 413 Calaveras About 2.5 mi east of Murphy. 854 Comment
  CAS-BOT-BC388979  Silene laciniata subsp. californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  UCD98745  Silene lemmonii W. R. Powell 1968-6-20 1571 Calaveras 6.6 miles ENE of Blue Mountain Lookout, 9 miles NNE of Arnold. 1767 Comment
  UCD98746  Silene lemmonii W. R. Powell 1968-6-20 1572 Calaveras 6.6 miles ENE of Blue Mountain Lookout, 9 miles NNE of Arnold. 1767 Comment
  UCR250357  Silene noctiflora George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20711 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UC1032526  Sisyrinchium bellum P. L. Johannsen 1936-4-17 863 Calaveras 2 mi ne of Wheats 365 Comment
  CAS-BOT-BC157390  Solanum umbelliferum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC157458  Solanum umbelliferum A. Eastwood 1923-4-11 11656 Calaveras Angels Camp Comment
  JEPS12137  Solanum umbelliferum R. M. Leonard July, 1931 Calaveras Big Meadows, North Fork Stanislaus River 1981 Comment
Read comments
Jun 12 2012
  UCR233375  Solidago californica George K. Helmkamp, E. A. Helmkamp 2011-9-16 18296 Calaveras Northern Sierra Nevada Mountains Foothills, along Railroad Flat Road, 2.2 miles southeast of its junction with CA-26, 0.4 mi. SE of Wilseyville 895 Comment
  UCR207047  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15325 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  JEPS33122  Solidago elongata Rimo Bacigalupi and L. R. Heckard 1962-8-4 8632 Calaveras just off California Highway 4 (Big Meadow, Stanislaus National Forest); Stanislaus National Forest, Big Meadow 1996 Comment
  SJSU12032  Solidago velutina subsp. californica D. L. Sanders 1957-9-29 131 Calaveras Hwy #4, 4 mi SW of Calaveras Big Tree State Park 1219 Comment
  JEPS18733  Soliva sessilis Joseph P. Tracy 1921-5-18 5594 Calaveras Copperopolis 304 Comment
  UC1070268  Soliva sessilis C. M. Belshaw 1936-4-27 1996 Calaveras 6 mi w Sugarloaf; Jackson Quad., plot 49 Comment
  CAS-BOT-BC365800  Soliva sessilis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  UC527323  Spartium junceum Carl B. Wolf 1933-8-9 Calaveras 1 mi s Mokelumne Hill (on road to San Andreas) 457 Comment
  RSA0038152  Spartium junceum Carl B. Wolf 1933-8-9 s.n. Calaveras W. slope Sierra Nevada. 1 mi. so. of Mokelumne HIll on rd. to San Andreas. 457 Comment
  UCR238431  Spergula arvensis subsp. arvensis George K. Helmkamp, E. A. Helmkamp 2012-4-4 18678 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR230616  Spergularia rubra George K. Helmkamp, E. A. Helmkamp 2011-7-19 17847 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  UCR253148  Spergularia rubra George K. Helmkamp, Amy Barnes 2013-9-23 22338 A Calaveras Northern Sierra Nevada Mountains, Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs 2021 Comment
  SBBG30776  Spiraea splendens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1134755  Spiranthes porrifolia C. M. Belshaw 1936-6-29 2384 Calaveras 2 mi nnw Glencoe; Jackson Quadrangle Comment
  SEINET3891927  Spiranthes romanzoffiana D. W. McNeal 1982-8-14 2757 Calaveras Opposite the Dorrington R.s., Stanislaus Nat. For.; 0 Comment
  UC666867  Stellaria graminea Joseph P. Tracy 1940-6-26 16656 Calaveras 3 mi e of Avery; Love Creek 1219 Comment
  RSA113066  Stellaria longipes P. C. Everett, E. K. Balls 1956-7-12 22081 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC386947  Stellaria media G. K. Helmkamp; E. A. Helmkamp 2008-3-18 13181 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UC1125839  Stellaria media N. K. Carlson 1936-4-7 329 Calaveras 2.5 mi ene Green Springs; Copperopolis Quad. 384 Comment
  UCR197390  Stellaria media George K. Helmkamp, E. A. Helmkamp 2008-3-18 13181 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  CAS-BOT-BC395121  Stellaria nitens Alice Eastwood 1923-4-11 11659 Calaveras Angels Camp Comment
  CAS-BOT-BC395122  Stellaria nitens F. E. Blaisdell, M. D. unspecified s.n. Calaveras Mokulumne Hill Comment
  CAS-BOT-BC375204  Stephanomeria elata Alice Eastwood 1929-9-2 s.n. Calaveras Murphy's Comment
  SD239627  Stephanomeria lactucina George K. Helmkamp, E. A. Helmkamp 2011-7-12 17731 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 14.4. miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1590 Comment
  UCD136459  Stephanomeria virgata subsp. pleurocarpa G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13013 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
  SEINET7745363  Stipa nelsonii L. R. Firestone, H. Firestone 1983-8-7 8324 Calaveras Side road off to the north of Cal-4, 1.8 miles east of Devil's Kitchen Vista 2103 Comment
  UC10906  Streptanthus polygaloides J. B. Davy May 1895 1434 Calaveras Harmon Peak Comment
  RSA66855  Streptanthus polygaloides P. L. Johannsen 1936-6-9 899 Calaveras 2 1/2 miles NW of San Andreas. 305 Comment
  CAS-BOT-BC87482  Streptanthus tortuosus John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52794 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  UCD40223  Streptanthus tortuosus Rodney Gale Myatt 1972-6-1 1431 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  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
  UCSB40874  Streptanthus tortuosus Hayes, Heidi 1979-5-28 Calaveras 1.5 miles east of Board's Crossing along the Stanislaus River Comment
  CHSC20592  Streptanthus tortuosus var. suffrutescens Robert A. Schlising 1965-4-17 2801 Calaveras Sierra Nevada, foothills. Byrnes Ferry Road, on table mountain, across from Byrnes Ferry Historical Marker. 335 Comment
  JEPS661  Streptanthus tortuosus var. suffrutescens W. L. Jepson 1902-5-17 1807 Calaveras Gwin Mine 335 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
  UCD137418  Symphoricarpos albus var. laevigatus G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11498 Calaveras Northern Sierra Nevada Mountains: along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA-49. 710 Comment
  RSA725816  Symphoricarpos rotundifolius George K. Helmkamp, E. A. Helmkamp 2006-10-8 11498 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
  JEPS40738  Symphyotrichum bracteolatum W. L. Jepson 1923-8-10 10108 Calaveras Meadow Flat, Dorrington Dorrington 1463 Comment
  UC54097  Symphyotrichum bracteolatum H. M. Hall and H. P. Chandler 1903-8-1 4781 Calaveras near Gardner 1524 Comment
  CAS-BOT-BC99048  Symphyotrichum eatonii Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Comment
  JEPS3274  Symphyotrichum spathulatum Roxana S. Ferris 1952-9-3 12557 -A Calaveras ca 4 mi w of, (between Big Meadow and Lake Alpine) Lake Alpine 2072 Comment
  CAS-BOT-BC98538  Symphyotrichum spathulatum Roxana S. Ferris 1952-9-3 12557 -A Calaveras Between Big Meadow & Lake Alpine, ca. 4 mi. W. of Lake Alpine - Ebbetts Pass Road (State Highway 4) 2072 Comment
  JEPS40737  Symphyotrichum spathulatum W. L. Jepson 1923-8-13 10125 Calaveras on a hillside or swale meadow at the place called Black Spring Black Spring; Big Meadow 2011 Comment
  UCD86178  Taeniatherum caput-medusae Daniel M. Irving 1961-10-31 s.n. Calaveras Railroad Flat, Reid Ranch. 822 Comment
  CAS-BOT-BC81323  Taxus brevifolia Barbara T. Menzies 1976-1 s.n. Calaveras [Calveras] Calaveras Big Trees State Park 1463 Comment
  HSC1593  Taxus brevifolia R. G. Means 1962-7-18 96 Calaveras Big Trees State Park 2317 Comment
  UC1056439  Thysanocarpus curvipes Herbert L. Mason 1936-3-14 10983 Calaveras four mi e Mokelumne Hill; e of Mokelumne Hill Comment
  UCD80858  Thysanocarpus curvipes Robert E. Preston 2007-4-15 2430 Calaveras 5 miles NW of Copperopolis, along Salt Springs Valley Rd., 0.15 miles S of jct with Rock Creek Road. 341 Comment
  UCR184955  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2007-4-26 11853 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  UCR197395  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2008-3-18 13185 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 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
  UCR250622  Thysanocarpus curvipes George K. Helmkamp, Mary Alice Barnes 2013-4-24 20401 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CDA25272  Thysanocarpus curvipes var. elegans T. C. Fuller 1962-5-1 8333 Calaveras Highway 12, 3.3 miles west of Valley Springs, 0.4 mile east of Burson. 0 Comment
  CAS-BOT-BC67282  Thysanocarpus radians E. E. Stanford 1930-3-30 1206 Calaveras Near Jenny Lind. 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
  SEINET9262004  Torilis arvensis George K. Helmkamp, Amy Barnes 2013-1 22316 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek) 0.6 mile northeast of its junction with CA-4 (Murphys 7.5 Q 974 Comment
  UC1312854  Torilis arvensis L. Constance and T. I. Chuang 1964-7-1 3755 Calaveras near Mercer Cave 1.5 miles NE of Murphy's on road to Sheepranch 670 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
  UCR250896  Torilis arvensis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20669 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  SEINET11266388  Torilis nodosa George Helmkamp, E. A. Helmkamp 2011-5-19 17315 Calaveras Sierra Nevada Foothills: Paloma Road, 3.1 miles southwest of its junction with CA - 26, 4 miles NE (34 degree) of Valley Springs (Valley Spring 7.5'); 0 352 Comment
  UC1123223  Torilis nodosa R. D. Roseberry 1935-5-29 206 Calaveras 2 1/2 miles SR of Wheats 274 Comment
  UC1197061  Torilis nodosa Joseph P. Tracy 1921-5-18 5618 Calaveras Foothill Region, Blue Oak and Digger Pine Belt Copperopolis 304 Comment
  UCD128175  Torilis nodosa G. F. Hrusa 2000-6-12 15484 Calaveras East margin of site, tributary of Black Creek, 3 miles south of Copperpolis. At power substation. 182 Comment
  SEINET3876262 Image available Torreya californica D. W. McNeal 1987-6-15 3195 Calaveras On a hillside above a small stream crossing the Avery Sheep Ranch Road, 6.4 miles north of Highway #4 at Avery.; 0 Comment
  SBBG35894  Torreyochloa erecta T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UC2044552  Torreyochloa erecta Belinda Lo 2014-7-22 147 Calaveras Private Property, Mattley Meadow, perennial stream Comment
  JEPS63937  Toxicodendron diversilobum W. L. Jepson 1902-5-12 1760 Calaveras Gwin Mine 335 Comment
  UC1130482  Toxicodendron diversilobum C. M. Belshaw 1936-7-24 2531 Calaveras 1 mi. s.-s.w. Rich Gulch Mine; Jackson Quad. Comment
  UCD162358  Toxicoscordion venenosum var. venenosum Chuck Hughes 2015-5-6 420 Calaveras Hogan Dam Road at Bear Creek. 271 Comment
  UCR232167  Tragopogon dubius George K. Helmkamp, E. A. Helmkamp 2010-8-3 16685 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  SJSU8821  Trichostema lanceolatum D. L. Sanders 1957-9-29 140 Calaveras by Hwy 4 c. 9 mi SW of Calaveras Big Trees State Park 1127 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
  SJSU10850  Trientalis latifolia M. R. Kempf 1965-7-20 352 Calaveras Calaveras Big Trees State Park 1463 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
  UCD22739  Trientalis latifolia R. D. Kirkwood 1978-5-28 018 Calaveras Collected 4 miles south of Avery on Everett Rd. 914 Comment
  UC249678  Trifolium albopurpureum var. albopurpureum Joseph P. Tracy 1921-5-23 5736 Calaveras Avery Sierra Nevadas (3 mi w; valley) 944 Comment
  UC569803  Trifolium barbigerum N. K. Carlson 1936-4-7 312 Calaveras 1 mi ssw Sugar Loaf Mtn; Copperpoplis Quadrangle 289 Comment
  UC165522  Trifolium barbigerum J. Burtt Davy 1895-5-1 1431 Calaveras around Harmoy Peak Comment
  UC866714  Trifolium bifidum var. bifidum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  JEPS46241  Trifolium breweri W. L. Jepson 1923-8-3 10077 Calaveras Calavaras Big Trees Comment
  SEINET7062946  Trifolium ciliolatum A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point. UTM Zone 10, 707825mE, 4256170mN. (WGS84/NAD83). 695 Comment
  UC1129999  Trifolium ciliolatum P. L. Johannsen 1936-4-17 840 Calaveras 1 mi n Valley Springs Park; Jackson quadrangle 213 Comment
  UCD40068  Trifolium ciliolatum Rodney Gale Myatt 1970-5-23 224 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCSC010664  Trifolium columbinum George K. Helmkamp, Mary Alice Barnes 2013-4-23 20402 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 1.9 miels east of its junction with CA-26 in West Point 7.5' quad. 652 Comment
  SEINET3523134 Image available Trifolium depauperatum P. O. Schallert 1945-4-1 C 152 Calaveras 30 miles east of Stockton California. Comment
  UCSC006308  Trifolium depauperatum Randall Morgan 1995-5-28 2689 b Calaveras East side of Highway 26 at Highway 12 Comment
  UCSC006309  Trifolium depauperatum Randall Morgan 1995-5-30 2689 c Calaveras East side of Highway 26 at Highway 12 Comment
  UCD108375  Trifolium depauperatum var. depauperatum G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11651 Calaveras Eastern Sacramento Valley. About 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  SBBG15400  Trifolium depauperatum var. depauperatum E. R. Chandler 1963-5-6 1066 Calaveras near Pardee Reservoir ca. 4 mi N of Valley Springs 609 Comment
  SBBG129036  Trifolium dubium G. K. Helmkamp, E. A. Helmkamp 2012-5-31 19086 Calaveras CA-26, 2.2 km NE (63 deg) of Glencoe, 0.8 mi W of the crossing over the S Fork Mokelumne River 741 Comment
  SD254627  Trifolium dubium George K. Helmkamp, Mary Alice Barnes 2013-5-17 20641 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill. 505 Comment
  SEINET13276682 Image available Trifolium dubium George K. Helmkamp, Mary Alice Barnes 2013-1 20641 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5' Q.) 504 Comment
  UCR217830  Trifolium dubium George K. Helmkamp, Amy Barnes 2010-5-7 15970 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  SD241021  Trifolium glomeratum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17571 Calaveras Northern Sierra Nevada Mountains Foothills: Winton road, 0.8 mile northeast of CA-26 at West Point. 977 Comment
  UC1541592  Trifolium gracilentum Harold E. Parks April 1928 3319 a Calaveras Chinese Camp Comment
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  HSC104243  Trifolium hirtum G. K. Helmkamp, Amy Barnes 2010-5-7 15969 Calaveras Sierra Nevada Mountains Foothills; along CA-49, 0.4 mi. N of its junction with CA-12, vicinity of San Andreas 233 Comment
  UCD33438  Trifolium hirtum Beecher Crampton 1968-4-30 8253 Calaveras 2 miles east of Milton on west slope of Gopher Ridge. Comment
  UCR184939  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2007-4-26 11834 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR197574  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2008-5-29 13507 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  JEPS65966  Trifolium microcephalum W. L. Jepson 1902-5-14 1791 Calaveras Gwin Mine 335 Comment
  UC165508  Trifolium microcephalum J. Burtt Davy May 1895 1522 Calaveras Murphey's Camp Comment
  UCD111411  Trifolium microcephalum Beecher Crampton 1967-5-9 7912 Calaveras Copperopolis. Comment
  UCSC006062  Trifolium microdon Randall Morgan 1996-5-18 2962 Calaveras Seed from E side of Hwy 26, near Hwy 12 Comment
  UC867011  Trifolium obtusiflorum F. E. Blaisdell, M. D. Calaveras Molelumne Hill Comment
  UCD38878  Trifolium obtusiflorum Beecher Crampton 1959-6-2 5324 Calaveras 1 mile west of Jesus Maria. Comment
  UC33535  Trifolium oliganthum E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  UC506892  Trifolium oliganthum F. G. Renner 1933-4-18 R- 1210 Calaveras 1000' Contour Plot, San Andreas-Sonora Rd Stanislaus Forest Comment
  JEPS66035  Trifolium pratense W. L. Jepson 1924-5-23 10426 Calaveras Angels Camp 426 Comment
  SEINET4691736  Trifolium pratense George K. Helmkamp, Amy Barnes 2013-1 22354 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  JEPS66062  Trifolium repens W. L. Jepson 1924-5-23 10427 Calaveras Angels Camp 426 Comment
  UC165559  Trifolium repens J. Burtt Davy May 1895 14969 Calaveras Murphy's Camp Comment
  UC1130172  Trifolium variegatum C. M. Belshaw 1936-4-22 1959 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UCSC006321  Trifolium variegatum Randall Morgan 1995-5-28 2687 Calaveras E side of Highway 26 on Highway 12 Comment
  UCSC006391  Trifolium variegatum Randall Morgan 1995-5-28 2688 Calaveras E side of Highway 26 on Highway 12 Comment
  UC569779  Trifolium variegatum var. melananthum J. A. Rutter 1935-4-22 132 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle 274 Comment
  JEPS4364  Trifolium variegatum var. variegatum W. L. Jepson 1924-5-23 10428 Calaveras Angkes Camp 426 Comment
  JEPS4370  Trifolium willdenovii W. L. Jepson 1902-5-14 1787 Calaveras Gwin Mine Comment
  UC1130157  Trifolium willdenovii J. A. Rutter 1935-4-22 130 Calaveras 3 miles NNE of Telegraph City Comment