Search Results — 2000 specimen records retrieved (1449 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC73558  Abies concolor W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC73560  Abies concolor G. B. Grant 1902-7-13 s.n. Calaveras Round Meadows Canyon, Giant Forest 2133 Comment
  UC2044510  Acer glabrum Belinda Lo with Quinn Young, Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-6-3 150 Calaveras Stanislaus National Forest, Mattley Ridge, lava cap Comment
  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
  UC67876  Acer macrophyllum unknown 1887-6-26 Calaveras Indian Creek Comment
  SEINET7067449  Achillea millefolium A. G. Vestal 1947-6-5 s.n. Calaveras Grade above North Fork of Makelumne River about 5.4 miles north of West Point. Coordinate datum: NAD27. UTM Zone 10, 711932mE, 4255083mN. Comment
  CAS-BOT-BC21706  Achillea millefolium Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  CAS-BOT-BC174242  Achnatherum lemmonii G. K. Helmkamp; E. A. Helmkamp 2009-7-30 15328 Calaveras Sierra Nevada Mountains: Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  SBBG48635  Achnatherum lettermanii T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  CAS-BOT-BC520333  Achnatherum nelsonii subsp. dorei George K. Helmkamp; E. A. Helmkamp 2012-9-1 19748 Calaveras Foothills, northern Sierra Nevada Mountains: along Winton Road, 0.3 mi E of jct with Lily Gap Road, 6.4 mi NE (66 deg. ) of West Point 1313 Comment
  CAS-BOT-BC217021  Achnatherum occidentale Barbara T. Menzies 1976-1-1 s.n. Calaveras Rock quarry off Highway 4, Ebbetts Pass Road 1981 Comment
  SEINET232951  Achnatherum occidentale L. R. Firestone 1983-8-7 8325 Calaveras Devils Kitchen Vista on CA 4 west of Calaveras Big trees State Park 2073 Comment
  JEPS455  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington 1463 Comment
  SBBG30804  Achnatherum occidentale subsp. californicum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  JEPS77291  Achyrachaena mollis Robert M. Lloyd 1963-4-27 2424 Calaveras 7 mi s, on rd to State Hwy 108 and 120, at Table Mt. Copperopolis; Table Mt. 335 Comment
  SBBG127572  Acmispon americanus G. K. Helmkamp, E. A. Helmkamp 2009-7-30 15332 Calaveras Ganns Meadow Drive just S of its jct with CA-4, 16.7 mi NE of Arnold 2067 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
  UCD40212  Acmispon americanus var. americanus Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD81310  Acmispon americanus var. americanus CNPS SN Foothill Team 2006-6-26 SNNR 0988 b Calaveras Private/Roadside, San Andreas. 249 Comment
  CAS-BOT-BC204852  Acmispon argophyllus var. fremontii Barbara T. Menzies 1976-1-1 102 Calaveras Camp Nine. Middle Fork Stanislaus River 304 Comment
  SBBG128645  Acmispon nevadensis var. nevadensis G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17702 Calaveras Winton Rd, 6.7 mi E of its jct with CA-26 in W Point 1192 Comment
  UCD40044  Acmispon wrangelianus Rodney Gale Myatt 1970-5-23 242 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SEINET5337528  Aconitum columbianum subsp. viviparum M. J. Williams, J. T. Howell 1977-8-1 77- 51 -10 Calaveras Calaveras. Meadow at Dorrington, 22 miles west of Lake Alpine, Hwy. 4 1524 Comment
  JEPS60382  Actaea rubra Adele Lewis Grant 1915-9-5 572 Calaveras Big Trees 1432 Comment
  UCR207451  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2009-7-30 15315 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR231101  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2011-9-16 18275 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  SEINET11261965  Adenocaulon bicolor D. W. McNeal 1982-8-1 2712 Calaveras Above Hwy. #4 opposite the Dorrington R.S.,; 0 Comment
  HSC18435  Adenostoma fasciculatum W. R. Rogers 1965-6-16 250 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
Read comments
Jan 10 2014
  UC14109  Adenostoma fasciculatum W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UC249640  Adenostoma fasciculatum Joseph P. Tracy 1921-5-21 5673 Calaveras at crossing of Copperopolis-Sonora Rd. Stanislaus R.; foothill region Calaveras Co., Stanislaus R. 152 Comment
  UCD83150  Adenostoma fasciculatum CNPS SSN-SJV Foothill Team 2008-6-23 199 Calaveras East Bay MUD property, South of Camanche Reservoir. 92 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
  UC912693  Adiantum jordanii Herbert L. Mason 1936-3-14 10980 Calaveras 4 mi e Mokelumne Hill Comment
  UC579415  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1 1/2 mi ne of Old Gulch 487 Comment
  UC68367  Aegilops triuncialis F. P. Cronemiller 1928-5-21 3027 Calaveras Salt Spring Valley, McCarty Ranch Salt Spring Valley; , McCarty Ranch 182 Comment
  UCD51620  Aegilops triuncialis J. C. Wilcox 1928-5-28 s.n. Calaveras Milton. Comment
  UCR249890  Aegilops triuncialis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20639 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  CAS-BOT-BC206879  Aesculus californica F. E. Blaisdell, M. D. 1895-5-15 s.n. Calaveras Mokelumne Hill Comment
  JEPS77545  Aesculus californica T. I. Chuang with Fei-Mei Chuang 1978-5-23 7701 Calaveras about 3 mi sw Mokelumne Hill (on Route 26) Comment
  UC569426  Aesculus californica P. L. Johannsen 1936-5-29 890 Calaveras 0.75 mi se Dogtown; Jackson Quad. 426 Comment
  JEPS36276  Agoseris elata W. L. Jepson 1923-8-8 10070 Calaveras Dorrington 1463 Comment
  UCD40193  Agoseris grandiflora Rodney Gale Myatt 1970-5-23 312 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  CAS-BOT-BC15337  Agoseris heterophylla Gladys L. Smith 1978-4-24 s.n. Calaveras Along Mokelomne Hill 3-Way. 609 Comment
  CAS-BOT-BC22820  Agoseris heterophylla var. cryptopleura F. E. Blaisdell 24 Calaveras Molelumne Hill Comment
  CAS-BOT-BC22821  Agoseris heterophylla var. cryptopleura F. E. Blaisdell s.n. Calaveras Molelumne Hill Comment
  JEPS36303  Agoseris heterophylla var. heterophylla W. L. Jepson 1902-5-14 1779 Calaveras Gwin Mine. Comment
  UC1125486  Agoseris heterophylla var. heterophylla P. L. Johannsen 1936-4-18 866 Calaveras 3.7 mi ssw Wheats; Jackson Quad. 213 Comment
  UC29387  Agoseris retrorsa J. Burtt Davy May 18 1895-May 30 1895 1517 Calaveras (limestone ridge) Murphy's Camp Comment
  UCD128663  Agoseris retrorsa G. Thomas Robbins 1953-5-8 3526 Calaveras slopes of Rich Gulch, Mokelumne Hill, Glencoe Road, 4.7 miles west of Glencoe. 457 Comment
  RSA299242  Agrostis elliottiana J. T. Howell, Gordon H. True, Barbara Menzies, Roberta Shockey 1978-4-4 52740 Calaveras Near Wallace 67 Comment
  CAS-BOT-BC139711  Agrostis gigantea Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Off Ebbetts Pass Road, Highway 4. 1676 Comment
  CAS-BOT-BC139712  Agrostis gigantea John Thomas Howell 1977-8-1 52422 Calaveras Sierra Nevada. Avery. 1033 Comment
  UCR232258  Agrostis gigantea George K. Helmkamp, E. A. Helmkamp 2010-8-3 16703 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  SBBG35751  Agrostis idahoensis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  RSA113095  Agrostis idahoensis P. C. Everett 1956-7-11 22077 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road; Yellow Pine F. Plant community. 1982 Comment
  RSA129608  Agrostis microphylla N. K. Carlson 1936-4-7 300 Calaveras 1 mile SSW of Sugar Leaf Mt. Comment
  SBBG30800  Agrostis pallens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC138807  Agrostis scabra Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Dried up small lake - large pond off Ebetts Pass Road, Highway 4. 1676 Comment
  SBBG30784  Agrostis scabra T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD53288  Agrostis scabra A. D. Gifford 1934-9-7 343 Calaveras 4.5 miles S. of Bear River, Res. 1173 Comment
  SBBG128615  Agrostis stolonifera G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17713 Calaveras Winton Rd, 6.7 mi E of its jct with CA-26 in W Point 1192 Comment
  UCD56649  Agrostis stolonifera G. F. Hrusa 2000-6-12 15467 Calaveras Central Sierra Nevada, on E margin of site, tributary of Black Creek, ca. 3 mi. S of Copperopolis. At power substation. 182 Comment
  UCR233161B  Agrostis stolonifera George K. Helmkamp, E. A. Helmkamp 2011-7-12 17713 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its 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
  SBBG36353  Agrostis variabilis T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  CDA4756  Ailanthus altissima T. C. Fuller 1965-10-2 14221 Calaveras Above the south bank of the Mokelumne River at Big Bar, ca. 1 mile north of Mokelumne Hill. 0 Comment
  CAS-BOT-BC64477  Ailanthus altissima Clarence R. Quick 1952-9-25 52 -331 Calaveras 3.1 mi. sw. of Avery. Comment
  JEPS124747 Image available Ailanthus altissima Michael D. Fleschner 1965-7-20 1965 -182 Calaveras 10.5 miles on hwy 4 west of entrance to Calaveras grove of Sequoia dendras. Comment
  RSA756967  Aira caryophyllea Barbara Ertter 1986-5-11 6078 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  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
  UCD33215  Aira caryophyllea Beecher Crampton 1967-5-9 7914 Calaveras Calaveras County, Copperopolis. 289 Comment
  UCR184934  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2007-4-26 11847 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UCR238445  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-4-4 18699 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  HSC92623  Aira caryophyllea Richard W. Pohl 1953-5-17 7247 Calaveras Seepy roadside bank on chippy stone along Hwy. 104, 2 mi. N of Ione Comment
  RSA129081  Aira caryophyllea R. D. Roseberry 1935-5-3 138 Calaveras 1/2 miles S.E. of Lancha Plana 168 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
  JEPS96569  Allium cratericola Dean W. Taylor 1998-4-30 16363 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
  CHSC59831  Allium hyalinum R. A. Schlising 1963-4-27 2530 Calaveras Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 Comment
  UC1375087  Allium hyalinum D. W. McNeal 1971-4-10 546 Calaveras along the rd. between Milton and Altaville 3.0 mi w co. rd. #J14 Comment
  HSC47293  Allium hyalinum Dale McNeal 1978-3-12 2090 Calaveras Along Rock Creek Rd., 3.2 mi. SE of Milton and 2.9 mi. NW of Salt Springs Reservoir Comment
  UC15009  Allium membranaceum J. Burtt Davy May 18 1895-May 30 1895 1495 Calaveras Murphy's Camp 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
  JEPS8048  Allium peninsulare var. peninsulare G. Thomas Robbins 1953-5-7 3514 Calaveras on road to Columbia 2 mi s, on lower slopes of table Mountain Vallecito; Table Mountain 487 Comment
  CAS-BOT-BC132041  Allium peninsulare var. peninsulare W. P. Steinbeck 1923-5-14 s.n. Calaveras Above Milton Comment
  CAS-BOT-BC132118  Allium sanbornii var. sanbornii W. R. Dudley 1906-8-7 s.n. Calaveras Between Gardner and Big Tree Grove Comment
  UCD158867  Allium tribracteatum G. Ledyard Stebbins 1972-5-28 8093 Calaveras East end of Bailey Ridge, between North Fork and Middle Forks of Mokelumne River. (Note by label maker: Coordinaties estimated by label maker. Section 33 is north of the middle fork of the Mokelumne River, not between the two forks. This record is georeferenced on the east end of Bailey Ridge in Section 33 close to Stebbins 8092). 1493 Comment
  RSA0042500  Allophyllum divaricatum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20672 Calaveras Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 ) of Mokelumne Hill 561 Comment
  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
  SEINET7249052  Allophyllum divaricatum George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  JEPS69381  Allophyllum gilioides subsp. gilioides W. L. Jepson 1890-8-5 15063 Calaveras Washington Flat near Altaville; Washington Flat 426 Comment
  UC908371  Allophyllum gilioides subsp. violaceum Herbert L. Mason 1941-7-17 12488 Calaveras 1/2 mi. w Ebbetts pass; Sierra Nevada 2590 Comment
  SEINET4199707  Alnus rhombifolia M. Licher 2013-6-12 3855 Calaveras Angel's Camp, along creek near downtown. 427 Comment
  UC127329  Alnus rhombifolia H. M. Hall and H. P. Chandler Aug 1903 4779 Calaveras near Gardner; Sierra Nevada Mountains 1524 Comment
  SJSU10488  Alopecurus carolinianus S. H. Casey 1976-6-3 804 Calaveras along Mokelumne River 6.5 mi E of Pardee Dam 487 Comment
  UCD33197  Alopecurus saccatus Beecher Crampton 1967-5-9 7883 Calaveras 2.5 miles (by road) N.W. of Jenny Lind. Comment
  RSA0093485  Amaranthus palmeri George K. Helmkamp, E. A. Helmkamp 2012-9-21 19894 Calaveras Eastern San Joaquin Valley. Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Rd. junction with CA-26, south of Rancho Calaveras & east of Linden. 102 Comment
  UCD97761  Amaranthus retroflexus John Thomas Howell 1954-9-6 30077 Calaveras Sierra Nevada, Angels Camp. 457 Comment
  UC69391  Amelanchier utahensis J. Burtt Davy May 18 1895-May 30 1895 1596 Calaveras between Sheep Ranch and Mountain Ranch Comment
  UCR238435  Amsinckia eastwoodiae George K. Helmkamp, E. A. Helmkamp 2012-4-4 18669 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  JEPS77275  Amsinckia intermedia Robert M. Lloyd 1963-4-27 2411 Calaveras 18.3 mi e of Farmington (on State Hwy 4, 5 mi e os Stanislaus County line) 304 Comment
  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
  UCD119746  Amsinckia menziesii G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11658 Calaveras Eastern Sacramento Valley: Hwy CA-12 at Lime Creek road, east of Valley Springs. 238 Comment
  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
  SD234852  Amsinckia retrorsa G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13223 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along CA-26, 3.7 miles southwest of Valley Spraings at Lime Creek Road (Valley Springs 7.5' Q) 142 Comment
  SD234853  Amsinckia retrorsa G. K. Helmkamp, E. A. Helmkamp 2007-3-17 11658 Calaveras Eastern Sacramento Valley: Hwy CA-12 at Lime Creek road, east of Valley Springs (Valley Springs 7.5' Q) 238 Comment
  UCR189469  Amsinckia retrorsa George K. Helmkamp, E. A. Helmkamp 2007-3-17 11658 Calaveras Eastern Sacramento Valley, Hwy CA-12 at Lime Creek road, east of Valley Springs 238 Comment
  UCD40174  Anaphalis margaritacea Rodney Gale Myatt 1972-6-1 1406 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  POM147796  Antennaria rosea E. E. Stanford 1927-7-10 608 Calaveras Sandy Flat, near North Fork of Stanislaus River, Stanislaus National Forest. 1677 Comment
  UC2044576  Anthoxanthum aristatum subsp. aristatum Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-6-23 92 Calaveras Stanislaus National Forest, between Big Meadow and Sand Flat Campground, and north of forest route 7N02 Comment
  UCD80887  Anthriscus caucalis CNPS SN Foothill Team 2005-5-18 SNFN 0254 a Calaveras EBMUD Pardee Reservoir, Pardee Lake. The plot is located in the eastern portion of the property south of the Mokolumne canyon. 299 Comment
  SEINET4178562 Image available Anthriscus caucalis Unknown 2010-5-7 Calaveras Sierra Nevada Mtns Foothills. Michel Rd 0.1 mi E of is Jct with Mtn ranch. 512 Comment
  UC1012256  Antirrhinum multiflorum Francis W. Pennell 1940-6-1 25635 Calaveras w of Murphys (Route 4); Douglas Flat 609 Comment
  RSA371544  Antirrhinum multiflorum David M. Thompson 1983-7-20 378 Calaveras 2.4 miles from Sheepranch on the Fricot City Road. 695 Comment
  JEPS4874  Antirrhinum vexillocalyculatum subsp. intermedium Joseph P. Tracy 1921-5-22 5704 Calaveras at crossing of Copperopolis to Sonora road (Stanislaus River); Stanislaus River 152 Comment
  CAS-BOT-BC447662  Aphanes arvensis Alice Eastwood 1923-4-11 11661 Calaveras Angels Camp Comment
  JEPS50794  Aphanes occidentalis Rimo Bacigalupi and Paul Hutchison 1967-5-21 9259 Calaveras 3.9 mi nw Sheep Ranch (nw of McKinney Creek, on road from Sheep Ranch to Railroad Flat) 731 Comment
  SBBG38163  Apocynum androsaemifolium T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC392085  Aquilegia formosa Alice Eastwood; John Thomas Howell 1940-6-19 8595 Calaveras Near Big Trees 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
  CAS-BOT-BC128719  Arbutus menziesii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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-BC24202  Arctostaphylos P. Everett 1964-4-16 33721 Calaveras 2.1 miles up Hawver Road and ca 3.5 miles N of San Andreas 457 Comment
  CAS-BOT-BC24212  Arctostaphylos Jack Major; Billie June McCaskill; Roman Gankin 1956-3-8 98 Calaveras W. slope of hill, just N. of Filipini Ranch Rd. about 2mi. e. of hwy. 49. Comment
  CAS-BOT-BC23870  Arctostaphylos columbiana Brandegee 1891-7-7 45 Calaveras Near Murphy's Comment
  UCD51981  Arctostaphylos manzanita Roman Gankin; W. R. Hildreth 1966-2-6 635 Calaveras On ridge north of Hawver Road; 2.2 miles east of Gold Strike Road (this road is 5.7 miles south of Mokelumne Hill). Comment
  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
  CAS-BOT-BC24420  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-2-22 5736 Calaveras Near Mokelumne Hill. Comment
  CAS-BOT-BC24421  Arctostaphylos manzanita subsp. manzanita F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  RSA303436  Arctostaphylos manzanita subsp. manzanita Jim Shevock 1971-3-20 811 Calaveras Near Mokelumne River. 518 Comment
  CAS-BOT-BC24256  Arctostaphylos mewukka J. E. Adams 1933-9-16 522 Calaveras 6 mi. w. of Calaveras Big Trees. Comment
  CAS-BOT-BC24257  Arctostaphylos mewukka P. Everett 1964-4-16 33729 Calaveras 2.1 mi. up Hawver Rd., and ca 3.5 mi. n. of San Andreas. 457 Comment
  JEPS79547  Arctostaphylos mewukka Edward Lee with H. L. Mason, et al. 1936-4-10 1884 Calaveras road from Murphy's (n) to Big Trees; San Antonio Canyon Comment
  RSA122405  Arctostaphylos mewukka C. M. Belshaw 1936-6-29 2395 Calaveras Rich Gulch, Jackson 610 Comment
  RSA121337  Arctostaphylos mewukka W. R. Howden 1935-10-23 241 Calaveras 2 miles N.E. of Swiss Ranch, Big Trees. Comment
  UCD52289  Arctostaphylos mewukka W. R. Howden 1935-10-8 213 Calaveras 4 1/2 miles NE of Fort Mtn. 914 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
  RSA167614  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33718 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  RSA167617  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33755 Calaveras 2 miles N of Valley Springs. 366 Comment
  RSA381123  Arctostaphylos myrtifolia George Mason, Roman Gankin 1956-10-27 192 Calaveras 1/2 mi. N of Mokolumne River behind high cliffs. Located right across the river from Comanche in Calaveras Co. Comment
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Jan 10 2014
  SBBG83958  Arctostaphylos myrtifolia J. Major, B. J. McCaskill, R. Gankin 1956-3-8 98 Calaveras just N of Filipini Ranch Rd, ca. 2 mi E of Hwy 49 504 Comment
  UCD52654  Arctostaphylos myrtifolia Geo. Mason; John M. Tucker and Roman Gankin 1956-10-27 194 Calaveras 1/2 mile north of Mokelumne River behind high cliffs; located right across the river from Comanche. Comment
  RSA121217  Arctostaphylos myrtifolia C. G. Albertus 1936-8-4 301 Calaveras 3.1 miles NE of San Andreas, Quad. Jackson. 595 Comment
  RSA167610  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33751 Calaveras 2 miles N of Valley Springs. 366 Comment
  CAS-BOT-BC46676  Arctostaphylos patula John Thomas Howell 1977-8-1 52425 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC46677  Arctostaphylos patula John Thomas Howell 1977-8-1 52426 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC46679  Arctostaphylos patula John Thomas Howell 1977-8-1 52428 Calaveras Dorrington. 1463 Comment
  UCR23068  Arctostaphylos patula Susanne M. James 1980-4-24 138 Calaveras 6.0 mi E Camp Connell, Hwy 4, at 6000 ft sign 1829 Comment
  UCD52220  Arctostaphylos patula subsp. gankinii James I. Mallory 1968-11-21 344 Calaveras 3.1 miles northeast of Blue Mountain Lookout; Stanislaus National Forest. 1645 Comment
  SFV8790  Arctostaphylos viscida C. O. Stone, J. A. DeLapp 1968-2-28 3 Calaveras Asbestos Plant, Bowie Flat. 305 Comment
  CAS-BOT-BC46859  Arctostaphylos viscida subsp. mariposa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52984 Calaveras Dorrington 1524 Comment
  CAS-BOT-BC46867  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1923-4-11 11660 Calaveras Angels Camp Comment
  CAS-BOT-BC46869  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5739 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC46873  Arctostaphylos viscida subsp. mariposa Brandegee 1891-7-7 45 Calaveras Near Murphys Comment
  SBBG5450  Arctostaphylos viscida subsp. mariposa G. L. Stebbins, G. Stutz, D. Zohary 1952-7-6 5108 Calaveras St Hwy 49, 2.5 mi N of Mokelumne Hill Comment
  CAS-BOT-BC46862  Arctostaphylos viscida subsp. mariposa W. R. Dudley 1898-4-1 s.n. Calaveras toward Ghost Mine. Angels. Comment
  CAS-BOT-BC46866  Arctostaphylos viscida subsp. mariposa W. R. Dudley 1906-8-9 s.n. Calaveras Near Squaw Hollow Comment
  UCSB41492  Arctostaphylos viscida subsp. mariposa Hayes, Heidi 1979-5-28 Calaveras 1.5 miles east of Board's Crossing; on the Stanislaus River Comment
  RSA381125  Arctostaphylos viscida subsp. viscida George Mason, John M. Tucker, Roman Gankin, C. T. Mason 1956-10-27 193 Calaveras 1/2 mi. N of Mokolumne River behind high cliffs. Located right across the river from Comanche in Calaveras Co. Comment
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Jan 10 2014
  UCR197254  Arctostaphylos viscida subsp. viscida George K. Helmkamp, E. A. Helmkamp 2008-4-11 13264 Calaveras Sierra Nevada Mountains Foothills, at the junction of Fricot City Road and San Antone Camp Road, beside Antonio Creek 488 Comment
  CAS-BOT-BC44548  Arctostaphylos viscida subsp. viscida Robert F. Thorne; P. Everett 1964-4-16 33754 Calaveras Chaparral 2 miles N of Valley Springs. 365 Comment
  RSA121338  Arctostaphylos viscida subsp. viscida W. R. Howden 1935-10-9 212 Calaveras 4 1/2 miles N.E. of Fort Mtn. 915 Comment
  UC1125788  Arenaria serpyllifolia subsp. serpyllifolia C. M. Belshaw 1936-7-18 2499 a Calaveras 1 mi NW San Andreas; Jackson Quadrangle 213 Comment
  UCD56500  Aristida oligantha John Thomas Howell 1954-9-6 30076 Calaveras Sierra Nevada, Angels Camp. Comment
  CDA100  Arrhenatherum elatius H. E. McMinn Jun 1926 s.n. Calaveras 0 Comment
  UCD40171  Artemisia douglasiana Rodney Gale Myatt 1972-6-1 1402 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  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
  CAS-BOT-BC90293  Artemisia douglasiana Alice Eastwood 1919-9-1 s.n. Calaveras Calaveras Dam Comment
  RSA122488  Artemisia tridentata subsp. tridentata W. R. Howden 1935-8-20 153 Calaveras 3/4 mile NE of Walker 1829 Comment
  CAS-BOT-BC400615  Asarum hartwegii M. S. Jussel 1930-7-13 s.n. Calaveras Calaveras Big Trees 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
  UCR258363  Asclepias cordifolia George K. Helmkamp 2014-5-28 22926 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  SEINET10895298  Asclepias cordifolia Richard R. Clinebell II 1980-9-4 Clinebell II 30 Calaveras 1.7 mile W of Milton Road on CA 4 toward Copperopolis (5 miles W of Copperopolis) open grassy area under pines. Comment
  SEINET12319575  Asclepias cordifolia R. A. Schlising 1963-1 2532 Calaveras Table Mt., NW of bridge over Stanislaus River on O'Byrnes ferry Road to Copperopolis 335 Comment
  UCR188572  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2007-9-24 13011 Calaveras Foothills, northern Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 2.6 miles north of Paloma and directly above the Mokelumne River 194 Comment
  UCR241348  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2012-9-20 19872 Calaveras Northern Sierra Nevada Mountains Foothills, along Hwy CA-26, 6.2 miles NE of its junction with CA-49 at Mokelumne Hill 550 Comment
  HSC59825  Asclepias fascicularis Clark L. Miller 1978-9-5 176 Calaveras 8 mi. down river from end of Camp 9 Rd. of Stanislaus River. 305 Comment
  OBI21671  Asclepias fascicularis Tracey & Viola Call, Viola Call 1965-7-8 2445 Calaveras In streets of Murphys and throughout Calaveras County Comment
  RSA121906  Asclepias fascicularis B. Bolt 1935-7-29 363 Calaveras One mile north of Sheep Ranch 640 Comment
  JEPS105295  Asclepias speciosa Dean W. Taylor 1995-6-23 15103 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway 670 Comment
  UC1123561  Asclepias speciosa B. Bolt 1935-7-29 362 Calaveras 1 mi n Sheep Ranch; Big Trees Quadrangle Comment
  UC1731451  Aspidotis californica Dean W. Taylor 1997-3-20 15926 Calaveras 2 mi. w. Mountain Ranch (drainage N. Fork Willow Creek); Sierra Nevada (nSNF), N. Fork Willow Creek 685 Comment
  UC42604  Aspidotis californica W. M. Courtis 1888-1 Calaveras Comment
  UCR215801  Aster foliaceus var. parryi George K. Helmkamp, E. A. Helmkamp 2009-7-30 15336 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  RSA80532  Aster foliaceus var. parryi Roxana S. Ferris, R. W. Holm 1952-9-3 12557 Calaveras Between Big Meadow and Lake Alpine, about 4 miles west of Lake Alpine 2073 Comment
  UCR80840  Aster occidentalis R. D. Goeden, J. Teerink 1992-7-29 92 -31 Calaveras Stanislaus National Forest, Poison Meadow off Ebbetts Pass Rd. 2040 Comment
  RSA779435  Aster occidentalis var. occidentalis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15346 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CAS-BOT-BC476910  Asteraceae W. R. Dudley; L. R. Abrams 1906-8-1 s.n. Calaveras Ridge near Gardner Comment
  CAS-BOT-BC177549  Astragalus bolanderi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52995 Calaveras Meadow at Dorrington 1463 Comment
  CAS-BOT-BC177548  Astragalus bolanderi W. R. Dudley 1906-8-21 s.n. Calaveras West of Gardner Meadow 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-BC177688  Astragalus congdonii Geo. Hansen 1893-4-1 344 Calaveras Amador, Mark River 548 Comment
  CAS-BOT-BC177689  Astragalus congdonii Barbara T. Menzies 1976-1-1 100 Calaveras Camp Nine, Middle Fork Stanislaus River 304 Comment
  CAS-BOT-BC66037  Athyrium filix-femina var. cyclosorum W. R. Dudley 1906-8-15 s.n. Calaveras San Antonio Creek Comment
  UCR197803  Athysanus pusillus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13419 A Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCD56185  Avena barbata Beecher Crampton 1959-6-2 5287 Calaveras 1.6 miles west of Campo Seco. Comment
  CAS-BOT-BC145750  Avena sativa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53071 Calaveras Sierra Nevada. Near Dorrington. 1524 Comment
  RSA725738  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11496 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UC1119664  Baccharis pilularis C. M. Belshaw 1936-7-7 2444 Calaveras 3 1/4 mi e of Jackson Butte; Jackson Quad. 640 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
  HSC12443  Barbarea orthoceras Gary J. Stebbins 1970-3-28 38 Calaveras Along county road (Ponderosa Way), 2.8 mi. N of Mtn. Ranch 396 Comment
  UC1126272  Berberis aquifolium var. dictyota J. A. Rutter 1935-5-20 207 Calaveras 1 1/4 mi s Barth Mt; Copperopolis Quadrangle Comment
  CAS-BOT-BC169394  Betula W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  CAS-BOT-BC169396  Betula W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  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
  SEINET9340878  Blennosperma nanum Unknown 1967-5-9 7884 Calaveras Calaveras Comment
  CAS-BOT-BC100259  Blennosperma nanum var. nanum W. R. Dudley 1898-4-2 s.n. Calaveras Near Nassau Comment
  CAS-BOT-BC100695  Blennosperma nanum var. nanum Barbara T. Menzies 1976-1 148 Calaveras Dog Town Road near Altaville. Also on Hwy. 4 by Red Hill dump road 470 Comment
  UC632860  Blennosperma nanum var. nanum H. L. Mason 1936-4-10 11052 Calaveras field s of Angel's Camp Comment
  UC903174  Blennosperma nanum var. nanum Ethel Crum 1936-4-12 1751 Calaveras one ne of, Sierra Nevada foothills Angels Camp; Sierra Nevada 457 Comment
  SBBG37600  Boechera platysperma T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  RSA41163  Boisduvalia densiflora var. densiflora Robert F. Hoover 1937-6-10 2435 Calaveras Salt Springs Valley Reservoir Comment
  CAS-BOT-BC47551  Bolandra californica M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus 1828 Comment
  HSC84106  Botrychium simplex Dale McNeal 1983-8-6 2920 Calaveras Above Hwy. 4 at Poison Spring, 9.1 mi. W of Alpine Co. Line Comment
  SEINET3867357 Image available Botrychium simplex D. W. McNeal 1983-8-6 2920 Calaveras Above Hwy. #4 at Poison Spring 9.1 miles west of the Alpine Co. line.; 0 Comment
  CAS-BOT-BC417608  Boykinia major Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Stanislaus River Comment
  JEPS49648  Boykinia major W. L. Jepson 1923-8-17 10189 Calaveras Frenchman Mdw Dorrington (Dorrington); Frenchman Mdw., Dorrington 1432 Comment
  CAS-BOT-BC417609  Boykinia major Geo. Hansen 1892-8-1 962 Calaveras Big Trees 1524 Comment
  JEPS49640  Boykinia major W. L. Jepson 1890-8-7 13458 Calaveras 3 mi below Calaveras Big Trees (Snowdon Ranch); below Calaveras Big Trees Comment
  UCD37328  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 miles east of Camanche. Comment
  UCR257071  Briza maxima George K. Helmkamp 2014-5-17 22904 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  CAS-BOT-BC145521  Briza minor John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52890 Calaveras Foothills near Wallace. 66 Comment
  UC1103341  Briza minor Joseph P. Tracy 1921-5-18 5609 Calaveras Copperopolis Foothill Region 304 Comment
  UC1130943  Briza minor J. A. Rutter 1935-4-18 116 Calaveras 3/4 mi nne Telegraph City; Copperopolis Quadrangle Comment
  CAS-BOT-BC482173  Brodiaea appendiculata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52892 Calaveras Foothills near Wallace 66 Comment
  UC249551  Brodiaea coronaria subsp. coronaria Joseph P. Tracy 1921-5-21 5662 Calaveras foothill region Salt Springs Valley 304 Comment
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Jun 17 2014
  SEINET7067461  Brodiaea elegans A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point near Tiger Creek Reservoir. Coordinate datum: NAD27. UTM Zone 10, 717845mE, 4257627mN. Comment
  UC768454  Brodiaea elegans subsp. elegans Robert F. Hoover 1937-6-10 2438 Calaveras Salt Springs Valley Reservoir Comment
  UCD77192  Brodiaea elegans subsp. elegans Robert E. Preston 2004-5-15 2243 Calaveras Ca. 1 mi SSE of Milton, along Rock Creek Rd. 86 Comment
  CAS-BOT-BC482931  Brodiaea elegans subsp. elegans John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52894 Calaveras Foothills near Wallace 66 Comment
  CAS-BOT-BC482932  Brodiaea elegans subsp. elegans M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter 20 miles from Dorrington, Hyland Creek trail Comment
  CDA23022  Brodiaea ixioides G. D. Barbe, T. C. Fuller 1973-5-3 1346 Calaveras Two miles west of San Andreas, 8.2 miles east of Valley Springs on Highway 12. Near bridge over north fork Calaveras River above New Hogan Reservoir. Comment
  RSA755798  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SEINET9636475 Image available Brodiaea minor D. W. McNeal 1989-4-30 3392 Calaveras Beside Jenny Lind Road, 0.2 miles south of the junction of Highway #26 at Stone Corral. Comment
  JEPS12776  Brodiaea nana Rimo Bacigalupi with G. T. Robbins 1955-5-6 5008 Calaveras 1.2 mi n Jenny Lind (along Jenny Lind to Valley Springs road) 92 Comment
  UC1133982  Brodiaea nana C. M. Belshaw 1936-4-25 1982 Calaveras 1 mi SE of Camanche [Camanche?] 121 Comment
  UC569969  Brodiaea nana H. S. Yates 1935-4-26 5153 Calaveras 1/2 mi SE of Comanche 91 Comment
  UC1442895  Brodiaea nana Theodore F. Niehaus 1965-5-8 517 Calaveras N side of Hwy 12, 1.2 mi W of Burson Comment
  CDA16448  Brodiaea pallida G. F. Hrusa 2000-6-12 15455 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  CHSC85738  Brodiaea pallida G. F. Hrusa 2000-6-25 15581 Calaveras Sierra Nevada Foothills. Black Creek. Near head of population, +/- 1/4 mi above reservoir head. 182 Comment
  UCD169972  Brodiaea pallida G. F. Hrusa 2000-6-25 15581 Calaveras Black Creek. About 1/4 mi above reservoir head. 182 Comment
  UC1103356  Bromus arenarius Joseph P. Tracy 1921-5-18 5613 Calaveras Foothill Region, Copperpolis Copperpolis; Foothill Region, Copperpolis 304 Comment
  SEINET3921507  Bromus arenarius W. R. Powell 1968-5-20 1519 Calaveras 4 miles east-southeast of Railroad Flat.; 0 1189 Comment
  UCD57583  Bromus arenarius W. R. Powell 1968-5-20 1519 Calaveras 4 miles east-southeast of Railroad Flat. 1188 Comment
  RSA653958  Bromus berteroanus Beecher Crampton 1967-5-9 7915 Calaveras Copperopolis. Roadshoulder in town. 290 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-BC155998  Bromus diandrus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52886 Calaveras Near Wallace. 66 Comment
  POM147768  Bromus diandrus E. E. Stanford 1927-5-7 299 Calaveras Near Wallace. 91 Comment
  SEINET3140216  Bromus diandrus R. W. Spellenberg, R. J. Soreng 1980-4-22 5471 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UCD58507  Bromus diandrus Beecher Crampton 1967-5-9 7888 Calaveras Jenny Lind. Comment
  UCD59502  Bromus diandrus Beecher Crampton 1959-6-2 5286 Calaveras 1.6 miles west of Campo Seco. Comment
  CAS-BOT-BC155456  Bromus hordeaceus John H. Thomas 1961-5-21 9445 Calaveras About 1.4 miles southwest of Altaville near road to Copperopolis. 381 Comment
  CAS-BOT-BC155457  Bromus hordeaceus E. E. Stanford 1930-4-26 1445 Calaveras 4 miles north of Jenny Lind. Comment
  CAS-BOT-BC155460  Bromus hordeaceus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52887 Calaveras Foothills near Wallace. 66 Comment
  SEINET3143149  Bromus hordeaceus R. W. Spellenberg, R. J. Soreng 1980-4-22 5473 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC570330  Bromus hordeaceus C. M. Belshaw 1936-4-24 1977 Calaveras 1.5 mi sw of Wallace 121 Comment
  UCR250664  Bromus hordeaceus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20694 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SEINET10514584  Bromus hordeaceus E. E. Stanford 1930-4-26 Stanford 1445 Calaveras 4 miles N of Jenny Lind. Open range with Festucas. Comment
  SEINET3136865  Bromus japonicus R. W. Spellenberg, R. J. Soreng 1980-4-22 5474 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UCD37334  Bromus laevipes Beecher Crampton 1959-6-2 5313 Calaveras 0.3 mile east of old townsite of Jesus Maria. Comment
  UCD58953  Bromus laevipes August L. Hormay 1932-5-5 s.n. Calaveras 3-4 miles out of Jackson on the Coulterville Road. Comment
  CAS-BOT-BC162378  Bromus madritensis Lewis S. Rose 1961-5-23 61054 Calaveras Moaning Cave. 487 Comment
  JEPS75100  Bromus madritensis subsp. rubens W. L. Jepson 1902-5-14 1777 Calaveras Gwin Mine Comment
  UCD59056  Bromus orcuttianus Barbara T. Menzies 1976-1 s.n. Calaveras Menzies' Cabin. Dorrington. 1524 Comment
  UCD59548  Bromus rubens Beecher Crampton 1967-5-9 7891 Calaveras Jenny Lind. Comment
  UCD59719  Bromus sterilis Beecher Crampton 1968-4-30 8244 Calaveras 6 miles south of San Andreas, Pool's Station road. 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
  SEINET13262644 Image available Bromus tectorum George K. Helmkamp 2014-1 22925 Calaveras along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  HSC9357  Bromus tectorum J. V. Lenz 1947-5-25 Calaveras Comment
  JEPS78338  Calandrinia ciliata Edward Lee 1936-4-9 1945 Calaveras road from Murphys to Big Trees 990 Comment
  CAS-BOT-BC438360  Calandrinia ciliata F. E. Blaisdell, M. D. No date on label s.n. Calaveras Near Mokelumne Hill Comment
  UC570775  Callitriche longipedunculata H. L. Mason Apr 1930 5545 Calaveras 2 miles east of Valley Springs Comment
  UC570777  Callitriche longipedunculata H. L. Mason 1929-4-7 5198 Calaveras 3 miles above Valley Springs Comment
  RSA508246  Callitriche marginata R. F. Thorne, P. C. Everett 1964-4-16 33750 Calaveras Chaparral 2 miles N of Valley Springs. 366 Comment
  JEPS78461  Callitriche trochlearis Edward Lee 1936-4-9 1867 Calaveras n of Murphy's (on road from Murphy's Big Trees) Comment
  CAS-BOT-BC80345  Calocedrus decurrens John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53014 Calaveras ridgetop near Dorrington 1524 Comment
  HSC1290  Calocedrus decurrens R. G. Means 1962-7-18 97 Calaveras 10 mi. W of Calaveras Big Trees State Park, Hwy. 4 2195 Comment
  SEINET4691734  Calocedrus decurrens George K. Helmkamp, Amy Barnes 2013-1 22351 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UCR245712  Calocedrus decurrens George K. Helmkamp, Amy Barnes 2013-9-24 22351 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  SEINET11052115  Calocedrus decurrens W. W. Eggleston 1913-1 9463 Calaveras Stanislaus Forest, Bigtrees. Comment
  UC401357  Calocedrus decurrens Miss Harriet A. Walker 1918-6-15 2718 Calaveras Calaveras Big Tree Hotel Comment
  SBBG122807  Calochortus B. Ertter 1986-5-11 6104 Calaveras ca. 2 air mi NW of Valley Springs, crest of Campo Seco Rd W of Camp Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building 121 Comment
  UC1103468  Calochortus albus Joseph P. Tracy 1921-5-23 5742 Calaveras near Avery; Sierra Nevada Mountains 944 Comment
  UCR248486  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19083 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 2.2 km NE (63 deg. ) of Glencoe, 0.8 mile west of the crossing over the South Fork Mokelumne River 741 Comment
  JEPS109556  Calochortus clavatus var. avius Rande McCabe and Jeff Houser 2002-7-22 1 Calaveras ca. 1 mile NNW of Menzies Girl Scout Camp, near head of Martel Creek, South Fork Mokelumne River drainage 1554 Comment
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Nov 7 2011
  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
  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
  CAS-BOT-BC492608  Calochortus monophyllus Jean L. Pawek 1956-5-24 71 Calaveras Highway 4. 1066 Comment
  CAS-BOT-BC492609  Calochortus monophyllus Alice Eastwood; John Thomas Howell 1941-4-24 8716 Calaveras Near Mountain Ranch Comment
  CAS-BOT-BC492611  Calochortus monophyllus Alice Eastwood 1923-4-11 11625 Calaveras Angels Camp Comment
  CAS-BOT-BC492612  Calochortus monophyllus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52954 Calaveras Glencoe 822 Comment
  HSC12436  Calochortus monophyllus Gary J. Stebbins 1970-3-28 36 Calaveras On county rd. 2.5 mi. N of Mtn. Ranch Comment
  UC1577298  Calochortus monophyllus K. L. Conley 86 Calaveras 2.7 mi above Hathaway Pines (Calaveas County) (on CA Hwy 4) 1127 Comment
  JEPS17821  Calochortus nudus Adele Lewis Grant 1917-6-8 962 Calaveras Big Trees Sierra Nevada 1432 Comment
  SEINET7067460  Calochortus plummerae A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point near Tiger Creek Reservoir. Coordinate datum: NAD27. UTM Zone 10, 717845mE, 4257627mN. Comment
  UCR248666  Calochortus venustus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19095 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  CAS-BOT-BC496525  Calochortus venustus W. P. Steinbeck 1923-5-14 s.n. Calaveras Near Milton Comment
  CAS-BOT-BC496751  Calochortus venustus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52939 Calaveras Camanche Parkway South between Burson Road and Camanche Resevoir. 152 Comment
  CAS-BOT-BC106115  Calycadenia hooveri Gerald D. Carr 1971-9-24 674 Calaveras 1.7 mi. S of Camanche Reservoir on S. Shore Access Rd., 5.3 mi. E of San Joaquin Co. line. 91 Comment
  CDA10566  Calycadenia hooveri Barbara T. Menzies 1978-7-1 Calaveras Near Wallace. Comment
  CAS-BOT-BC270019  Calycadenia multiglandulosa Murphy 1914-6-4 s.n. Calaveras Wallace Comment
  CAS-BOT-BC270020  Calycadenia multiglandulosa F. E. Blaisdell 1895-5-15 s.n. Calaveras Mokelumne Hill Comment
  UC1137577  Calycadenia multiglandulosa P. L. Johannsen 1936-6-4 897 Calaveras 1 1/2 mi se of Kentucky House; Jackson Quadrangle 335 Comment
  UC30757  Calycadenia multiglandulosa J. Burtt Davy May 18 1895-May 30 1895 1598 Calaveras Sheep Ranch Comment
  UCD80042  Calycadenia multiglandulosa CNPS SN Foothill Team 2006-6-26 SNNR 0988 a Calaveras Private/Roadside, San Andreas. 249 Comment
  CAS-BOT-BC270011  Calycadenia multiglandulosa David D. Keck 1932-6-28 1528 Calaveras 4 miles N of San Andreas on road to Mokelumne Hill, on old placer mining operations Comment
  CAS-BOT-BC270012  Calycadenia multiglandulosa David D. Keck 1932-6-28 1528 Calaveras 4 miles N of San Andreas on road to Mokelumne Hill, on old placer mining operations Comment
  CAS-BOT-BC270018  Calycadenia multiglandulosa David D. Keck 1930-8-8 12852 Calaveras Between Calaveras River and Jenny Lind Comment
  CDA32711  Calycadenia multiglandulosa P. Akers 2009-9-29 PDR# 1286191 Calaveras On Kerstan Lane, 1 mile west of junction of Jesus Maria and Railroad Flat Roads, on northwest edge of pear-shaped pond. 0 Comment
  UC1876166  Calycadenia multiglandulosa Gerald D. Carr 1971-9-7 650 Calaveras 0.3 mi SE of Jenney Lind on Hwy J14. 73 Comment
  UCD129743  Calycadenia multiglandulosa Gerald D. Carr 1971-9-7 650 Calaveras 0.3 mile southeast of Jenney Lind on Highway J14. 73 Comment
  RSA255485  Calycadenia multiglandulosa subsp. bicolor Gerald D. Carr 1971-7-26 601 Calaveras NW of San Andreas, Hwy. 49 bypass, 0.9 miles N of Hwy. 12 Comment
  CAS-BOT-BC270888  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  CAS-BOT-BC270889  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  CAS-BOT-BC270890  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  CAS-BOT-BC270895  Calycadenia spicata David D. Keck 1937-6-10 2432 Calaveras Milton Comment
  UC88988  Calycadenia spicata unknown 1881-10-1 Calaveras Milton Station Comment
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Sep 7 2020
  CAS-BOT-BC123552  Calycadenia spicata Charles Christopher Parry 1881-10-1 132 Calaveras Milton Station, near Stockton Comment
  POM298232  Calycadenia spicata D. D. Keck, Palmer Stockwell 1933-8-23 2513 Calaveras Milton, north of town 122 Comment
  RSA298215  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  SEINET10615494 Image available Calycadenia spicata Charles C. Parry Parry 132 Calaveras Milton. Comment
  UC2026918  Calycadenia truncata David Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles SW of Dorrington along Highway 4 Comment
  UC1126249  Calycanthus occidentalis J. A. Rutter 1935-4-25 172 Calaveras 0.5 mi nw Central Ferry; Copperopolis Quad. 243 Comment
  UC13633  Calyptridium monospermum E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  UCD40194  Calystegia occidentalis subsp. fulcrata Rodney Gale Myatt 1970-5-23 334 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS31789  Camissoniopsis hirtella A. L. Grant 1915-6-12 Calaveras Vallecito 532 Comment
  JEPS31796  Camissoniopsis hirtella W. L. Jepson 1902-5-17 1798 Calaveras Gwin Mine 335 Comment
  SEINET11262426  Campanula prenanthoides D. W. McNeal 1990-7-25 3751 Calaveras Above Hwy #4 opposite Dorrington R.S.,; 0 Comment
  SEINET10463023  Campanula prenanthoides Everett 1956-7-11 EVERETT 22050 Calaveras 2 miles northeast from Big Trees, State Highway 4, Ebbetts Pass road 1463 Comment
  SEINET10463349  Campanula prenanthoides William R. Dudley 1906-8-15 Dudley s.n. Calaveras NEAR THE CALAVERAS BIG TREES, TRAIL TO SAN ANTONIS FALLS Comment
  UCR230065  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2011-5-19 17317 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  CDA10595  Carduus acanthoides D. Norfolk, K. Kerstan 1997-7-31 s.n. Calaveras Along Schaad Road northeast of Wilseyville. 0 Comment
  CDA37682  Carduus acanthoides R. Breckenridge/D. Miller 2003-10-1 s.n. Calaveras Mountain Ranch; near Swiss Ranch Road. 0 Comment
  RSA113086  Carex angustata Percy C. Everett, E. K. Balls 1956-7-12 22090 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 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
  UCD40169  Carex athrostachya Rodney Gale Myatt 1972-6-1 1413 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  CAS-BOT-BC34926  Carex densa John Thomas Howell; R. C. Barneby 1954-5-13 29517 Calaveras Sierra Nevada. Douglas Flat. 609 Comment
  UC8009 Image available Carex deweyana subsp. leptopoda Dr. W. Hillebrand July 1863 2315 Calaveras Big Trees, Sierras 1459 Comment
  UCD140304  Carex feta Beecher Crampton 1959-6-2 5309 Calaveras 0.8 mile northwest of Mountain Ranch. Comment
  UCD37333  Carex feta Beecher Crampton 1959-6-2 5309 Calaveras 0.8 mile northwest of Mountain Ranch. Comment
  CAS-BOT-BC20008  Carex feta Mrs. H. C. Cantelow 1940-5-26 3770 Calaveras NE of Murphys. Comment
  SEINET13352667  Carex feta M. J. Williams, J. T. Howell 1977-8-1 77- 51 -9 Calaveras Near Dorrington, 22 mi W of Lake Alpine, Hwy. 4 1524 Comment
  CAS-BOT-BC21244  Carex fracta Barbara T. Menzies 1976-1-1 56 Calaveras Rock quarry off Highway 4, Ebbetts Pass Road. 1981 Comment
  SBBG35897  Carex integra T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  CAS-BOT-BC28522  Carex lenticularis var. lipocarpa P. C. Everett; E. K. Balls 1956-7-12 22090 Calaveras 2.5 mi SW from Big Meadow, St Hwy 4, Ebbetts Pass road. 2011 Comment
  CAS-BOT-BC32167  Carex multicaulis Barbara T. Menzies 1976-1-1 58 Calaveras Near Ramsey's Crossing North Fork Stanislaus River. 1463 Comment
  UCR250600  Carex multicaulis George K. Helmkamp, Mary Alice Barnes 2013-4-24 20390 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  CAS-BOT-BC32166  Carex multicaulis Barbara T. Menzies 1976-1-1 57 Calaveras Between Dorrington and Board's Crossing. 1371 Comment
  CAS-BOT-BC119742  Carex nebrascensis Barbara T. Menzies 1976-1-1 59 Calaveras Large pond off Hwy 4, Ebbetts Pass Road. 1676 Comment
  UC8073  Carex nebrascensis Dr. W. Hillebrand Jul 1863 2309 Calaveras Big Trees Comment
  CAS-BOT-BC119741  Carex nebrascensis P. C. Everett; E. K. Balls 1956-7-12 22094 Calaveras 2.5 mi SW from Big Meadow, St Hwy 4, Ebbetts Pass road. 2011 Comment
  JEPS63582  Carex specifica W. L. Jepson 1923-8-13 10138 Calaveras Big Meadow 2011 Comment
  CAS-BOT-BC114826  Carex whitneyi J. Stebbins; Peggy Smith 1980-8-2 80028 Calaveras Just N of Meadowmont on E side of Hwy 4 on SE slope above road. 1173 Comment
  CAS-BOT-BC114827  Carex whitneyi Ernest Elwood Stanford 1927-5-21 421 Calaveras Ca. 4 mi E of Avery. Comment
  CDA6928  Carthamus creticus T. C. Fuller 1962-5-1 8303 Calaveras Valley Hill, road to Calaveritas, 2.0 miles west of Fricot School. 0 Comment
  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
  SD129733  Castilleja affinis Rimo Bacigalupi, K. Harrison, G. Thomas Robbins 1955-5-13 5076 Calaveras Wooded slope, low range of hills 5.0 miles e. se. of Milton, in canyon of Rock Creek, on road to Salt Spring Valley Reservoir Dam 259 Comment
  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
  UCD40192  Castilleja applegatei Rodney Gale Myatt 1970-5-23 339 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD40213  Castilleja applegatei Rodney Gale Myatt 1970-5-23 328 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC249577  Castilleja applegatei subsp. pinetorum M. S. Jussel 1930-6-28 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus River 1828 Comment
  UCD168154  Castilleja applegatei subsp. pinetorum John Gibson; Doug Rischbieter 2015-4-27 s.n. Calaveras Gann's trail, State Highway 4 to North Fork of Stanislaus River, ca 1.5 mi below Gann's. 1524 Comment
  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
  UC1063455  Castilleja exserta J. A. Rutter 1935-4-24 152 Calaveras 0.25 mi se Hodson; Copperpolis Quad. 304 Comment
  JEPS77298  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2430 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
  SD129524  Castilleja foliolosa B. Pitzer, S. Morgan, H. Soldan 1988-5-31 996 Calaveras Hwy 49, just S of Carson Hill & 11.2 mi. NW of Sonora; 1.9 mi. NW of Tuolumne County line 427 Comment
  UCD122527  Castilleja foliolosa W. R. Powell 1968-5-7 1489 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  UCR59454  Castilleja foliolosa B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 996 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  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
  UCR197251  Castilleja lacera George K. Helmkamp, E. A. Helmkamp 2008-4-11 13261 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
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Jun 25 2015
  UCR218154  Castilleja lineariloba George K. Helmkamp, Amy Barnes 2010-5-7 16007 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  JEPS10953  Castilleja miniata W. L. Jepson 1923-8-15 10179 Calaveras Dorrington 1463 Comment
  POM125399  Castilleja subinclusa Alice Eastwood 1923-4-11 11630 Calaveras Angeles Camp. Comment
  JEPS4346  Castilleja tenuis W. L. Jepson 1923-8-13 10126 Calaveras Big Meadow 2011 Comment
  CDA41392  Castilleja tenuis T. C. Fuller 1962-5-1 8319 Calaveras Road to Mountain Ranch, 5.5 miles west of Railroad Flat. 0 Comment
  UC80016  Ceanothus X connivens T. S. Brandegee July 1891 78 Calaveras Sheep Ranch 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
  UCD162961  Ceanothus X connivens J. Bisbee 2014-3-16 820 Calaveras Fulton Rd; roadside, 1 road mile south-west of jct. with Sheep Ranch-Avery Rd. 997 Comment
  JEPS112698  Ceanothus arcuatus Dean W. Taylor 1999-5-21 17186 Calaveras Fullen Road ca. 1.5 miles SW from junction Sheep Ranch-Avery Road (ca. 3 air mi W Avery), along ridge forming North rim San Domingio Creek 975 Comment
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Oct 20 2017
  UC1281508  Ceanothus cordulatus H. E. McMinn and G. Townsley 1941-8-10 5330 Calaveras ca 1 mi w Calaveras Big Trees Comment
  CAS-BOT-BC48825  Ceanothus cuneatus Edw. L. Greene 19 June s.n. Calaveras unspecified Comment
  UCR233454  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, E. A. Helmkamp 2011-3-29 17111 Calaveras Eastern San Joaquin Valley, Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  CAS-BOT-BC64393  Ceanothus diversifolius H. E. McMinn 1926-5-30 1728 H Calaveras Taken from draw at junction of old and new roads 2 mi. sw. of Calaveras Big Trees Hotel. Comment
  UC1281529  Ceanothus diversifolius H. E. McMinn 1926-5-30 1728 H Calaveras 2 mi sw Calaveras Big Trees (draw at junction of old and new rds.) Comment
  UC634623  Ceanothus diversifolius Herbert L. Mason 1926-5-31 3359 Calaveras 1.5 mi w. Calaveras Grove Comment
  UCD162127  Ceanothus diversifolius Dylan O. Burge; J. Bisbee 2014-3-16 1508 Calaveras California Highway 4, immediately NE of intersection with Moran Road. 1305 Comment
  CAS-BOT-BC50886  Ceanothus fresnensis Alice Eastwood; John Thomas Howell 1940-6-19 8602 Calaveras Avery Comment
  CAS-BOT-BC50887  Ceanothus fresnensis Alice Eastwood; John Thomas Howell 1940-6-19 8596 Calaveras Near Big Trees Comment
  POM260845  Ceanothus fresnensis Alice Eastwood 1940-6-19 8602 Calaveras Avery. Comment
  SEINET4178631 Image available Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16682 Calaveras Northern Sierra Nevada Mountains: along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold. 1244 Comment
  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
  UC1070713  Ceanothus integerrimus W. R. Howden 1935-9-19 176 Calaveras 2 mi sw Big Trees; Big Trees Quad., Stanislaus Nat. For. 1280 Comment
  UC1070768  Ceanothus integerrimus P. L. Johannsen 1936-6-16 913 Calaveras 1.25 mi ne Mountain Ranch; Jackson quad. 762 Comment
  UC1198003  Ceanothus integerrimus Joseph P. Tracy 1921-5-23 5783 Calaveras Avery Sierra Nevada Mts. 1036 Comment
  UC1333340  Ceanothus integerrimus Frederick K. Klein 1969-6-8 Calaveras 3.2 mi ne Hathaway Pines (along Hwy 4.); Stanislaus National Forest 1021 Comment
  CHSC56995  Ceanothus integerrimus var. californicus Steven Triano 1988-5-1 133 Calaveras Foothill woodland ca 30 ft n of Hwy 49 and 0.7 mi sw of its jct. with the Mokelumne River. 271 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-BC51908  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 R Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  CAS-BOT-BC51910  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 S Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  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-BC51901  Ceanothus parvifolius Rimo Bacigalupi 1928-4-30 1825 Calaveras about 8 miles S.W. of Calaveras Big Tree Grove Comment
  CAS-BOT-BC52022  Ceanothus prostratus W. R. Dudley 1906-8-14 s.n. Calaveras Wood road Soutwest of Calaveras Big Tree Hotel Comment
  SEINET13946055 Image available Ceanothus prostratus J. Major, E. Dahl 1962-1 s.n. Calaveras Arnold Comment
  JEPS50798  Ceanothus tomentosus Rimo Bacigalupi and Paul Hutchison 1967-5-21 9255 Calaveras along road from Murphys to Sheep Ranch 3.7 mi from Murphys (on ridge between San Domingo Creek and Indian Creek); btw San Domingo Creek and Indian Creek 762 Comment
  RSA167706  Ceanothus tomentosus Robert F. Thorne, Percy C. Everett 1964-4-16 33713 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  UC1736112  Ceanothus tomentosus var. tomentosus Dean W. Taylor 1999-5-21 17181 Calaveras Lucky Jim Mine, on ridge forming south rim Murray Creek canyon 624 Comment
  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
  CDA20183  Centaurea maculosa K. Kerstan, R. O'Connell 2003-7-23 PDR P 097555 Calaveras Sierra Nevada; near Valley Springs. 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
  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
  UCR188525  Centaurea solstitialis George 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
  JEPS124621 Image available Centaurea solstitialis C. L. Kline 1965-7-20 235 Calaveras 10.5 mi S. W. of Calaveras Big Trees State Park on Hwy 4. Comment
  UCD78188  Centaurium tenuiflorum Robert E. Preston 2008-6-3 2636 a Calaveras Ca. 2.75 mi S of Copperopolis, along Sawmill Creek. 190 Comment
  RSA794696  Centaurium venustum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17703 Calaveras Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  RSA756540  Centaurium venustum Barbara Ertter 1986-5-11 6076 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  CAS-BOT-BC281219  Centromadia fitchii F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 457 Comment
  CAS-BOT-BC281220  Centromadia fitchii James McMurphy 1914-6-14 s.n. Calaveras Wallace 60 Comment
  SEINET12284934  Cephalanthus occidentalis H. M. Hall, Chandler, H. P. 1903-1 4791 Calaveras Salt Spring Valley, Sierra Nevada Mountains 305 Comment
  UC1618352  Cephalanthus occidentalis var. californicus Barbara Ertter with Fosiee Tahbaz 1990-11-4 9699 Calaveras Hogan Dam Road se of Valley Springs (just e of Highway 26, w Calaveras County); Hogan Dam Road Comment
  UCR231100  Cerastium fontanum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18276 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
  SEINET3271591 Image available Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2007-4-26 11840 Calaveras Foothills, Northern Sierra Nevada Mountains; along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCD98047  Cerastium glomeratum G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11840 Calaveras Northern Sierra Nevada Mountains; along CA-49, 1 mile west of Mokelumne Hill, 1.7 milse south of the Amador County line. 370 Comment
  JEPS78186  Cercis occidentalis Gary W. Zamzow 1972-7-6 68 Calaveras 0.9 mi n Tuolumne County Line (on road between Columbia and Vallecito) 457 Comment
  UCD40095  Cercocarpus betuloides Rodney Gale Myatt 1970-5-24 435 Calaveras Hwy 4, near Ganns, about 5 miles west of Alpine County line. 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
  UCD33435  Chaenactis glabriuscula var. megacephala Beecher Crampton 1968-4-30 8249 Calaveras 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  CAS-BOT-BC140763  Chamaebatia foliolosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53016 Calaveras Near Dorrington 1524 Comment
  UC570005  Chamaebatia foliolosa P. L. Johannsen 1936-6-16 915 Calaveras 1 1/4 mi ne of Mountain Ranch 762 Comment
  UC14188  Chamaebatia foliolosa W. C. Blasdale 1896-6-12 Calaveras Grizwald Creek Comment
  UCR230936  Chamaesyce serpillifolia subsp. hirtula George K. Helmkamp, E. A. Helmkamp 2010-10-6 17005 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  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
  JEPS33120  Chamaesyce serpyllifolia Rimo Bacigalupi and L. R. Heckard 1962-8-4 8630 Calaveras near Sand Flat Camp (on North Fork of Stanislaus River, below Boy Scout Camp Wolfebord) 1755 Comment
  CAS-BOT-BC166006  Chamerion angustifolium subsp. circumvagum s.n. Calaveras Big Tree Meadow, Calaveras Big Trees 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-BC66342  Cheilanthes cooperae Dr. F. E. Blaisdell 1898-7-1 203 Calaveras Jesus Maria , near Mokelumne Hill 335 Comment
  CAS-BOT-BC66347  Cheilanthes cooperae Barbara T. Menzies 1976-1-1 2 Calaveras San Domingo Road, near Murphys 661 Comment
  UCD75808  Cheilanthes cooperae G. Ledyard Stebbins 1969-3-1 6891 Calaveras Two miles S of Vallecito, at upper entrance to small cave south of Moaning Cave. 365 Comment
  UC42365  Cheilanthes gracillima Geo. Hansen Calaveras Big Trees Comment
  CAS-BOT-BC70114  Cheilanthes gracillima Geo. Hansen 1892-8-1 651 Calaveras Big Trees 1676 Comment
  CAS-BOT-BC452628  Chenopodium Debra K. Trock 2006-6-12 492 Calaveras just off Highway 4 at entrance to National Forest Service Road 6N71Y, and 0.4 miles from Camp Connell 1484 Comment
  POM146158  Chlorogalum angustifolium E. E. Stanford 1927-5-21 419 Calaveras Near Valley Springs Comment
  RSA760010  Chlorogalum angustifolium Barbara Ertter 1986-5-11 6071 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UCD80428  Chlorogalum grandiflorum CNPS SN Foothill Team 2005-5-25 SNFN 0219 Calaveras BOR/BLM, New Melones reservoir, 100 meters from French Creek and 100 meters from the road. 328 Comment
  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
  UC55742  Chorizanthe membranacea J. Burtt Davy May 18 1895-May 30 1895 1610 Calaveras Table Hills near Sheep Ranch; Table Hills near Sheep Ranch Comment
  UC55743  Chorizanthe membranacea J. Burtt Davy May 18 1895-May 30 1895 1570 Calaveras near Murphy's Camp; near Murphy's Camp Comment
  UC1587524  Chrysolepis sempervirens Tetsuo Nakatsu 1990-10-7 1 Calaveras ca 40 km ne Angels Camp (near Camp Cornell, foot of Blue Mountains); Blue Mountains 1700 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
  UCD69341  Circaea alpina subsp. pacifica D. Sanchez-Mata; S. Rivas-Martinez, P. Rodriguez-Rojo 1997-9-4 s.n. Calaveras Arnold-Dorrington. Stanislaus National Forest. Calaveras Big Trees State Park. 1360 Comment
  JEPS43890  Circaea alpina subsp. pacifica W. L. Jepson 1890-8-7 14388 Calaveras near Calaveras Big Trees (Snowdon Ranch); Sierra Foothills, Snowdon Ranch Comment
  CAS-BOT-BC285261  Cirsium andersonii P. C. Everett; E. K. Balls 1956-7-10 22018 Calaveras 5 mi. se. of Vallecito on road to Sonora 929 Comment
  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
  UC128735  Cirsium occidentale var. californicum Jos. Burtt Davy 1895-5-19 1351 Calaveras 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
  UC76447  Clarkia biloba M. G. King 1894-1 Calaveras Angel's Camp Comment
  UCR59453  Clarkia biloba B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 0998 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  LA84442  Clarkia biloba Rimo Bacigalupi; L. R. Heckard 1961-6-15 7799 Calaveras slope about 1 mi. E of Murphy's 822 Comment
  UCR242822  Clarkia biloba subsp. biloba George K. Helmkamp, E. A. Helmkamp 2011-6-17 17579 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point 802 Comment
  CAS-BOT-BC163601  Clarkia biloba subsp. biloba Clarence R. Quick 1952-6-12 52 -11 Calaveras Hillsides, 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  LA206008  Clarkia biloba subsp. biloba H. Lewis; M. Lewis 1947-6-9 358 Calaveras State Highway 49, 0.5 mi. N of Calaveras - Tuolumne County Line Comment
  RSA135379  Clarkia biloba subsp. biloba Volney Rattan 1885-6-5 s.n. Calaveras 7 miles below Mokelumne Hill. Comment
  UC1071955  Clarkia biloba subsp. biloba H. and M. Lewis 1947-6-9 361 Calaveras 4.3 mi e Hwy. 49 (on road to West Point) Comment
  UC20374  Clarkia heterandra Edw. L. Greene 1889-1 Calaveras Mokelumne Hill Comment
  SEINET1909953  Clarkia purpurea Barbara Ertter 1986-1 6072 Calaveras Calavers Co.: W of Jenny Lind 1.4 mi from grassy field with dried vernal pools. 61 Comment
  CAS-BOT-BC163660  Clarkia purpurea subsp. quadrivulnera Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  RSA0047746  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20689 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  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
  UC569718  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-6-11 228 Calaveras 2 mi s Jenny Lind; Jackson Quadrangle 137 Comment
  UC58866  Clarkia purpurea subsp. quadrivulnera Jos. Burtt Davy May 1895 1337 Calaveras Copperopolis Comment
  UCR148991  Clarkia purpurea subsp. quadrivulnera T. Adams 1998-5-31 37 Calaveras c. 4 mi up Fricot City Rd. 351 Comment
  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
  POM196329  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1003 Calaveras Near Burson. 152 Comment
  POM196333  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1010 Calaveras Jenny Lind. 91 Comment
  RSA756534  Clarkia purpurea subsp. quadrivulnera Barbara Ertter 1986-5-11 6072 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SEINET269102  Clarkia purpurea subsp. quadrivulnera G. Helmkamp 1994-5-22 93 -2 Calaveras 1 mile SW of Copperopolis and 14 miles SW of Angels Camp along US-4. 305 Comment
  UC58851  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1367 Calaveras near Copperopolis Comment
  CAS-BOT-BC164755  Clarkia rhomboidea D. E. Breedlove; M. Bourell; R. Patterson 1987-6-8 66422 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1585 Comment
  RSA517795  Clarkia rhomboidea D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66422 Calaveras 3.5 miles west of Camp Connell on Summit Level Road 1585 Comment
  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
  UC20045  Clarkia unguiculata J. Burtt Davy May 18 1895-May 30 1895 1414 Calaveras near Harmon Peak Comment
  UC69564  Clarkia virgata W. L. Jepson 1890-8-6 Calaveras Snowdon Ranch Comment
  CAS-BOT-BC165725  Clarkia williamsonii Alice Eastwood; John Thomas Howell 1940-6-19 8604 Calaveras Near Murphy's Comment
  UC1143232  Clarkia williamsonii H. and M. Lewis 1947-6-9 357 Calaveras 0.2 mi n Calaveras Co. line (Hwy. 49) Comment
  JEPS100774  Claytonia exigua subsp. exigua Dean W. Taylor 1999-4-29 17147 Calaveras Table Mountain, ca. 3 air miles E of Murphys, at head of Yea Moe Gulch 822 Comment
  UCD40198  Claytonia parviflora Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR197386  Claytonia parviflora George K. Helmkamp, E. A. Helmkamp 2008-3-18 13182 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  JEPS105290  Claytonia parviflora subsp. grandiflora Dean W. Taylor 1995-6-24 15105 Calaveras canyon of Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  SD101081  Claytonia parviflora subsp. grandiflora John M. Miller, Dan Luoma 1977-5-8 666 Calaveras San Antonio Creek; 1 mile south of Sheep Ranch on the road to Murphy's. On a north-facing slope in soil around moss-covered ledges of metamorphic rock above the creek. 579 Comment
  RSA0005218  Claytonia parviflora subsp. grandiflora J. M. Miller, Dan Luoma 1977-5-8 666 Calaveras San Antonio Creek; 1 mi. S of Sheep Ranch on road to Murphy's. 579 Comment
  CAS-BOT-BC233873  Claytonia parviflora subsp. parviflora Herbert F. Copeland 1934-3-11 s.n. Calaveras Between Murphy's and Calaveras, Big Trees Comment
  UCR218157  Claytonia parviflora subsp. parviflora George K. Helmkamp, Amy Barnes 2010-5-7 15989 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
  HSC12430  Claytonia perfoliata Gary J. Stebbins 1970-3-24 18 Calaveras Along Hwy. 26, 1.7 mi. E of Jenny Lind turnoff Comment
  SEINET9262000  Claytonia perfoliata subsp. mexicana George K. Helmkamp 2013-1 20174 Calaveras Central Sierra Nevada Foothills: Along CA-26, 2.2 miles northeast of its junction with CA-12 (Valley Springs 7.5 Q) 381 Comment
  UCR232165  Claytonia perfoliata subsp. mexicana George K. Helmkamp, E. A. Helmkamp 2011-3-29 17107 Calaveras San Joaquin Valley, along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA-26 56 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
  UCR238449  Claytonia perfoliata subsp. perfoliata George K. Helmkamp, E. A. Helmkamp 2012-4-4 18703 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR242325  Claytonia perfoliata subsp. perfoliata George K. Helmkamp, E. A. Helmkamp 2011-6-17 17581 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point 802 Comment
  UC1125963  Clematis lasiantha J. A. Rutter 1935-4-22 122 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. Comment
  UCR250897  Collinsia bartsiifolia var. bartsiifolia George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20674 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  CHSC56999  Collinsia heterophylla Steven Triano 1988-5-1 129 Calaveras Moist stream bank along N Fork Murray Creek. 512 Comment
  POM196030  Collinsia heterophylla Lucy Harris 1929-4-14 s.n. Calaveras Near Jenny Lind. Comment
  SD239908  Collinsia heterophylla G. K. Helmkamp, Amy Barnes 2010-5-7 15985 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 miles east (92.5a^z) of San Andreas (Calaveritas 7.5'Q) 512 Comment
  SEINET10307997 Image available Collinsia heterophylla Dan H. Nicolson 1956-5-27 262 Calaveras Hillside near Highway 49, foothills of the Sierra Nevada Comment
  SJSU11583  Collinsia heterophylla D. L. Sanders 1958-4-27 226 Calaveras near Fricot City Rd c. 4 mi W of Avery 762 Comment
  UC1032554  Collinsia heterophylla J. A. Rutter 1935-4-22 121 Calaveras 3 mi nne of Telegraph City 396 Comment
  CDA41378  Collinsia parviflora T. C. Fuller 1962-5-1 8330 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  CDA15789  Collinsia sparsiflora var. collina G. F. Hrusa 1993-4-21 10804 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  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
  CDA41374  Collinsia sparsiflora var. collina T. C. Fuller 1962-5-1 8329 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  UC1196826  Collinsia sparsiflora var. collina Joseph P. Tracy 1921-5-23 5776 Calaveras Valley 3 miles W of Avery; lower yellow pine belt. 944 Comment
  NY68274  Collinsia stricta E. L. Greene 06 1889 s.n. Calaveras Comment
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Feb 19 2015
  UC596231  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras Grade from Milton to Salt Springs Valley Comment
  UC765672  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras Grade from Milton to Salt Springs Valley Comment
  JEPS5186  Collinsia tinctoria W. L. Jepson 1890-8-7 21329 Calaveras 3 mi below Calaveras Grove (Snowdon Ranch); Snowdon Ranch Comment
  RSA115738  Collinsia tinctoria Percy C. Everett, E. K. Balls 1956-7-10 22017 Calaveras 5 mi. se. of Vallecito on rd. to Sonora. 930 Comment
  RSA110030  Collinsia torreyi E. K. Balls, Percy C. Everett 1956-7-12 22113 Calaveras 2.4 mi. ne. from Big Meadow, State Hwy. 4, Ebbetts Pass Rd. 2043 Comment
  JEPS74310  Collinsia torreyi var. torreyi Barbara Menzies 1974-6-8 Calaveras Dorrington; Sierra Nevada 1524 Comment
  UCR229598  Collinsia torreyi var. wrightii George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18054 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  UCR230615  Collomia grandiflora George K. Helmkamp, E. A. Helmkamp 2011-7-19 17848 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  UCR87687  Collomia grandiflora 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
  SEINET2445252  Collomia grandiflora D. W. McNeal 1990-7-25 3750 Calaveras Forest opposite Dorrington R.S., Stanislaus Nat. For.; 0 Comment
  UC23604  Collomia grandiflora J. Burtt Davy May 18 1895-May 30 1895 1535 Calaveras 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
  UCR242812  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2011-6-17 17586 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  UCR248504  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-31 19099 A Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  RSA293541  Comandra umbellata subsp. californica C. W. Tilforth, John Dourley 1979-7-24 1876 Calaveras Along Hwy 4, 1/4 miles E of Hunter Dam Road near Hathaway Pines, NE of Angels Camp. 1037 Comment
  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
  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
  JEPS124732 Image available Corallorhiza maculata Dixie Funnell 1965-7-19 167 Calaveras 4 miles South of junction between. Alpine county and Calaveras county line. 20 yards west of the highway, number 4. Comment
  JEPS124733 Image available Corallorhiza maculata G. R. Ostrander 1965-7-19 81 Calaveras Approx 100 yards S. of Calif Hiway 4. Tamarack Flat. Comment
  UC673552  Corallorhiza striata H. L. Mason 1926-5-31 3347 Calaveras Calaveras Big Trees Comment
  JEPS66508  Cordylanthus pilosus subsp. hansenii L. R. Heckard and T. I. Chuang 1971-8-14 2765 Calaveras ca. 1.3 mi e Mokelumne (road (26) with Jesus Maria road) 548 Comment
  UC1032452  Cordylanthus tenuis subsp. tenuis C. M. Belshaw 1936-7-22 2508 Calaveras 2.2 mi sw Jesus Maria; Jackson Quadrangle Comment
  RSA505431  Cordylanthus tenuis subsp. tenuis R. C. Bacigalupi 1957-8-1 6047 Calaveras Along California Highway No. 4; 3.4 miles above (northeast of) Murphys. 838 Comment
  POM264286  Cornus nuttallii E. K. Crum 1940-5-21 2110 Calaveras 2.3 miles northeast of Dorrington, Ebbetts pass road. 1524 Comment
  RSA247332  Cornus nuttallii G. D. Wallace 1967-5-27 788 Calaveras Sierra Nevada, just outside of Arnold along Hwy. 4. 1220 Comment
  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
  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
  UC545810  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras S. Fork Mokelumne R. ca. 3 mi. n.e. Glencoe; S. Fork Mokelumne R. Comment
  UC5427  Corylus californica Edw. L. Greene Jun 1889 Calaveras Calaveras Big Trees Comment
  UC571144  Crassula aquatica H. L. Mason 1929-4-7 5196 Calaveras 3 mi. above Valley Spring Comment
  JEPS12763  Crassula tillaea Rimo Bacigalupi with G. T. Robbins 1955-5-5 5024 Calaveras 0.4 mi. n. Pardee Dam (along rd. to Buena Vista) 198 Comment
  UCD38870  Crocanthemum scoparium var. vulgare Beecher Crampton 1959-6-2 5280 Calaveras 1 mile east of Camanche. Comment
  UC1121552  Crocanthemum suffrutescens P. L. Johannsen 1936-6-15 906 Calaveras 1.75 mi n Esmeralda; Jackson Quad. 640 Comment
  SEINET4178850 Image available Croton setiger George K. Helmkamp, E. A. Helmkamp 2010-10-6 17007 Calaveras Northern Sierra Nevada Mountains Foothills: along CA - 26, 0.6 mile east of CA - 49 at Mokelumne Hill 483 Comment
  UCR241314  Croton setiger George K. Helmkamp, E. A. Helmkamp 2012-9-20 19867 Calaveras Northern Sierra Nevada Mountains Foothills, trailhead parking area at the west side of CA-49, south of the bridge over the Mokelumne River, NW of Mokelumne Hill 564 Comment
  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
  UC78408  Cryptantha affinis Geo. Hansen Aug 1893 516 Calaveras Bear Valley Sequoia Region 2133 Comment
  UCR229553  Cryptantha affinis George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18062 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  UC78703  Cryptantha clevelandii J. B. Davy May 1895 1423 Calaveras near Copperopolis Comment
  UC61139  Cryptantha flaccida J. Burtt Davy May 18 1895-May 30 1895 1420 Calaveras Harmon Peak Comment
  SFV3083  Cryptantha flaccida J. W. Katberg, Jr. 1966-4-3 18 Calaveras Sierra Nevada 100 feet south of Calaveras Bridge, between road and river, just southeast of Jenny Lind. Comment
  UC61121  Cryptantha intermedia Jos. Burtt Davy May 1895 1567 Calaveras San Antonio Creek Comment
  UC1731373  Cryptantha mariposae Dean W. Taylor 1998-6-6 16488 Calaveras Hwy 4 2.5 road mi n Copperopolis (watershed of creek on gentle slope 0.3 mi e of hwy, Salt Spring Valley 7.5' USGS quadrangle); Sierra Nevada, Black Creek 487 Comment
  CAS-BOT-BC227834  Cryptantha simulans G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17846 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1280 Comment
  SBBG115737  Cryptantha simulans B. Crampton 1968-4-30 8250 Calaveras 9 mi S of San Andreas (direct line) on Pool's Station Rd Comment
  UCD40075  Cryptantha torreyana Rodney Gale Myatt 1970-5-23 259 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SEINET10531477  Cupressus macnabiana Carl B. Wolf, E. R. Johnson 1934-10-3 Wolf 2115 Calaveras Sierra Nevada Foothills, 1 mi above Grass Valley on road to Nevada City. Upper sonoran:-Arctostaphylos viscida, Pickeringia montana. 790 Comment
  CAS-BOT-BC224431  Cuscuta californica Roxana S. Ferris 1952-9-3 12555 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  UCD98536  Cycloloma atriplicifolium Merrill Westfall 1919-7-22 s.n. Calaveras Usona. Comment
  UC1103238  Cynodon dactylon Joseph P. Tracy 1921-5-21 5655 Calaveras Copperopolis 304 Comment
  UCD60105  Cynodon dactylon Beecher Crampton 1968-4-30 8256 Calaveras 1.5 miles north of Milton. Comment
  UCR197350  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13546 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
  UC590015  Cyperus eragrostis C. M. Belshaw and A. D. Gifford 1936-7-18 2503 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  UC1607521  Cyperus erythrorhizos Barbara Ertter with Fosiee Tahbaz 1990-11-4 9701 Calaveras New Hogan Lake on Calaveras R. w. of San Andreas (public access on n. peninsula); w. Calaveras Co., Calaveras R., New Hogan Lake 207 Comment
  CAS-BOT-BC113835  Cyperus niger W. R. Dudley 1906-8-4 s.n. Calaveras Murphy 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
  SEINET180134 Image available Danthonia americana Frank W. Peirson 1935-7-23 11553 Calaveras Auto Campgrounds Big Meadow N. Fork Stanislaus River Region. 1981 Comment
  RSA91848  Danthonia californica var. americana F. W. Peirson 1935-7-23 11553 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  UC570853  Darmera peltata Herbert L. Mason 1926-5-31 3346 a Calaveras 1 mi w Calaveras Big Trees Grove 1432 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
  UC1122939  Daucus pusillus R. D. Roseberry 1935-5-22 192 Calaveras 3 mi. s.-s.e. Burson (Plot 150); Jackson Quad. Comment
  UC1122945  Daucus pusillus P. L. Johannsen 1936-5-26 877 Calaveras 2 mi. n.w. Altaville; Jackson Quad. Comment
  CAS-BOT-BC293993  Deinandra kelloggii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
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Nov 29 2020
  UC1126063  Delphinium glaucum W. R. Howden 1935-8-17 144 Calaveras 1 mi n Big Meadows; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC8799  Delphinium gracilentum Alice Eastwood; John Thomas Howell 1941-4-23 8703 Calaveras San Andreas Comment
  UC854125  Delphinium gracilentum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC8800  Delphinium gracilentum W. P. Steinbeck 1923-6-12 s.n. Calaveras Dunbar Crossing, San Antone Creek Comment
  JEPS23335  Delphinium hansenii Joseph P. Tracy 1921-5-18 5576 Calaveras Copperopolis Foothill Region 304 Comment
  UC9175  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1321 Calaveras hiilsides in canyon near Milton Comment
  LA38248  Delphinium hansenii Epling; 581 Calaveras 4.5 mi. N. of Hwy 120 on road to Capperapalis Comment
  POM162071  Delphinium hansenii Joseph P. Tracy 1921-5-18 5576 Calaveras Copperopolis Comment
  POM196339  Delphinium hansenii E. E. Stanford 1928-5-12 964 Calaveras Jenny Lind. 91 Comment
  RSA122778  Delphinium hansenii C. M. Belshaw 1936-4-27 2027 Calaveras 2.5 miles NW of Jackson. 412 Comment
  RSA148050  Delphinium hansenii C. Epling 1945-5-20 582 Calaveras 1.6 miles N of Copperopolis Ranger Station on Hwy 4 Comment
  CAS-BOT-BC8739  Delphinium hansenii subsp. ewanianum J. 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
  UC569986  Delphinium hansenii subsp. hansenii C. M. Belshaw 1936-4-27 2027 Calaveras 2.5 mi nw Jackson; Sonora Quadrangle 411 Comment
  HSC12441  Delphinium hesperium Gary J. Stebbins 1970-3-24 22 Calaveras Along road to Pardee Dam, 1.3 mi. N of Valley Springs 198 Comment
  CAS-BOT-BC116425  Delphinium patens subsp. patens F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UC249699  Delphinium variegatum Joseph P. Tracy 1921-5-22 5678 Calaveras Calaveritas Creek Foothill Region 304 Comment
  SEINET7042740  Delphinium variegatum A. G. Vestal 1963-4-11 s.n. Calaveras South of Copperopolis. Copperopolis quadrangle UTM Zone 10, 707522mE, 4204736mN. Comment
  SEINET7042741  Delphinium variegatum A. G. Vestal 1963-4-10 s.n. Calaveras 0.8 mile east of junction with Route 58. Salt Spring Valley. Salt Spring Valley quadrangle UTM Zone 10, 699110mE, 4213169mN. Comment
  CAS-BOT-BC122012  Delphinium variegatum subsp. variegatum F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC16951  Delphinium variegatum subsp. variegatum W. P. Steinbeck 1923-6-12 s.n. Calaveras Near San Andreas Comment
  UC912672  Delphinium variegatum subsp. variegatum H. E. Parks 1928-4-21 Calaveras rolling hills near Angels Camp Comment
  JEPS77988  Dendromecon harfordii Edward Lee 1936-4-10 1891 Calaveras between Middle Fork Mokelumne River and North Fork Mokelumne River Comment
Read comments
Nov 20 2008
  RSA176637  Deschampsia danthonioides John H. Thomas 1961-5-21 9443 Calaveras About 1.4 miles southwest of Altaville near road to Copperopolis. 381 Comment
  UC1131425  Deschampsia danthonioides H. S. Yates 1935-4-26 5160 Calaveras 1/2 mi. s.e. Comanche; Jackson Quadrangle 91 Comment
  UC1131435  Deschampsia danthonioides P. L. Johannsen 1936-4-17 851 Calaveras 1 14/ mi. e.-n.e. of Campo Seco (Plot 2); Jackson Quad. Comment
  UCD63002  Deschampsia danthonioides Beecher Crampton 1967-5-9 7894 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  UCR248499  Deschampsia danthonioides George K. Helmkamp, E. A. Helmkamp 2012-5-31 19101 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-BC201717  Deschampsia elongata Barbara T. Menzies 1976-1-1 s.n. Calaveras Off Hwy 4, Ebbetts Pass Road 1981 Comment
  SBBG30780  Deschampsia elongata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SBBG36051  Deschampsia elongata T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  SEINET4178566 Image available Deschampsia elongata Unknown 2011-9-16 Calaveras Northern Sierra Nevada Mtn; Bald Mtn Rd, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the jct. 1036 Comment
  UC2044455  Descurainia incana Belinda Lo with Autumn Olsen and Daniel Parker 2014-6-17 91 Calaveras Stanislaus National Forest, Water Gulch Comment
  JEPS9743  Dicentra chrysantha W. L. Jepson 1902-10-8 21066 Calaveras Gwin Mine Comment
  UC1126512  Dicentra chrysantha R. D. Roseberry 1935-6-7 218 Calaveras 3 mi ne Jenny Lind; Jackson Quad. 289 Comment
  JEPS77963  Dicentra formosa Edward Lee 1936-4-9 1871 Calaveras San Antonio Creek; where it crosses the Murphy's Sheep Ranch Road Comment
  JEPS9542  Dicentra formosa Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees; Sierra Nevada Comment
  JEPS9543  Dicentra formosa Adele Lewis Grant 1915-6-12 Calaveras Avery Station; Sierra Nevada Comment
  CAS-BOT-BC209174  Dichanthelium acuminatum subsp. acuminatum Beecher Crampton 1959-6-2 5283 Calaveras Edge of seep, 1 mile east of Camanche. Comment
  SEINET12044681  Dichelostemma capitatum Unknown 1927-1 4 Calaveras Jenny Lind Comment
  SD234744  Dichelostemma capitatum subsp. capitatum G. K. Helmkamp, E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  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
  UCD163108  Dichelostemma capitatum subsp. capitatum Robert E. Preston 2014-3-22 2948 Calaveras 0.8 mi SE of Wallace, along Hwy 12. 68 Comment
  UCR189456  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR250285  Dichelostemma capitatum subsp. capitatum George K. Helmkamp 2013-3-14 20180 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  RSA333572  Dichelostemma capitatum subsp. capitatum Craig Martz, Richard F. Sannar 1982-3-10 21 Calaveras W side of County Road J14, 1.3 miles N of intersection with Hunt Road (Milton). 360 Comment
  JEPS58088  Dichelostemma multiflorum A. L. Grant 1915-6-12 Calaveras Avery's sta. Comment
  CAS-BOT-BC500976  Dichelostemma multiflorum F. H. Utech; W. Knight; I. Knight 1986-5-14 86 -142 Calaveras Ca. 0.5 mi NNW of Sonora on CA hwy 49 600 Comment
  CAS-BOT-BC500977  Dichelostemma multiflorum W. P. Steinbeck 1923-6-12 s.n Calaveras Above Murphys Comment
  SBBG57643  Dichelostemma volubile J. Hopkins 1958-5-16 Calaveras near entrance road to Moaning Cave Comment
  UC198160  Dichelostemma volubile Joseph P. Tracy 1921-5-18 5573 Calaveras Copperopolis 304 Comment
  JEPS112913  Dichondra donelliana Dean W. Taylor 1997-6-5 16037 Calaveras Lucky Boy Mine; 5 road miles Southwest of San Andreas along Poole Station Road 289 Comment
  UCD37357  Digitaria Beecher Crampton 1959-6-23 5413 Calaveras 4 miles north of San Andreas, State Highway 49. Comment
  SBBG92378  Diplacus aurantiacus B. Pitzer, S. Morgan, H. Soldan 1988-5-31 999 Calaveras Hwy 49, just S of Carson Hill, 11.2 mi NW of Sonora 426 Comment
  SD129532  Diplacus aurantiacus B. Pitzer, S. Morgan, H. Soldan 1988-5-31 999 Calaveras Hwy 49, just S of Carson Hill & 11.2 miles NW of Sonora; 1.9 mi NW of Tuolumne County line 427 Comment
  CAS-BOT-BC153225  Diplacus kelloggii Alice Eastwood; John Thomas Howell 1941-4-24 8727 Calaveras Near Sheep Ranch 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
  SD7077  Diplacus pulchellus Daniel Cleveland 1880-6-1 Calaveras Calaveras Big Trees 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-BC154043  Diplacus torreyi Ella Dales Cantelow 1940-5-26 4408 Calaveras S.W. of Calaveras Big Trees Comment
  CAS-BOT-BC154050  Diplacus torreyi Francis W. Pennell 1940-6-1 25623 Calaveras 3-4 mi. east of Avery 1188 Comment
  SEINET8410260  Diplacus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees. 1433 Comment
  SBBG54505  Diplacus viscidus F. W. Pennell 1940-5-31 25617 Calaveras St Hwy 4, W of Douglas Flat, S of Murphys 579 Comment
  CAS-BOT-BC151072  Diplacus viscidus F. E. Blaisdell, M. D. s.n. Calaveras Near Mokelumne Hill Comment
  UCR197541  Dodecatheon hendersonii George K. Helmkamp, E. A. Helmkamp 2008-3-22 13235 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  JEPS14480  Downingia cuspidata W. L. Jepson 1923-5-28 9929 Calaveras Burson 152 Comment
  UC1189252  Downingia cuspidata S. Galen Smith 1957-5-24 2945 Calaveras se of Jenny Lind (w end of Salt Springs Valley reservoir, by the road near camp grounds); Salt Springs Valley Reservoir Comment
  SBBG93297  Downingia insignis B. Ertter 1986-5-11 6089 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct with Senic Valley Rd 60 Comment
  UC2044521  Downingia montana Belinda Lo 2014-5-25 78 Calaveras Stanislaus National Forest, McKays Comment
  SBBG115667  Downingia pusilla B. Crampton 1968-4-30 8240 Calaveras ca. 2 mi NE of Wallace, just S of Lake Comanche Comment
  CDA21064  Draba verna G. F. Hrusa 1993-3-26 10548 Calaveras betw. Rail Road Flat Rd. and river. North side of S. Fk. Mokelumne River, approx. 1 m. N of Railroad Flat. 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
  UCR253253  Dryopteris arguta George K. Helmkamp, Amy Barnes 2013-9-23 22313 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  JEPS2564 Image available Dudleya cymosa W. L. Jepson 1923-5-27 9919 Calaveras near San Andreas; Calaveritas Creek; Kentucky House, Calaveritas Creek, near San Andreas 274 Comment
  LA104960  Dudleya cymosa K. Nakai; 1982-6-29 537 Calaveras 4.9 mi S of Hwy 49 on Poole Station Rd, across from Kuntucky House 304 Comment
  UCD40145  Dudleya cymosa Rodney Gale Myatt 1970-5-23 370 Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 Comment
  UCR197528  Dudleya cymosa subsp. cymosa George K. Helmkamp, E. A. Helmkamp 2008-5-8 13414 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  UCR218136  Dudleya cymosa subsp. cymosa George K. Helmkamp, Amy Barnes 2010-5-7 15996 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 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
  UC1949079  Dysphania pumilio Barbara Ertter with Fosiee Tahbaz 1990-11-4 9705 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 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
  JEPS9566  Ehrendorferia chrysantha W. L. Jepson 1923-5-30 9953 Calaveras Burson 152 Comment
  RSA112996  Eleocharis acicularis var. acicularis Percy C. Everett, E. K. Balls 1956-7-12 22192 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC113447  Eleocharis bella John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-6-25 52999 Calaveras Meadow at Dorrington 1463 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
  SBBG35716  Eleocharis quinqueflora T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  CAS-BOT-BC203826  Elymus X hansenii John Thomas Howell 1977-8-1 52444 Calaveras Dorrington 1463 Comment
  UCD62816  Elymus X saundersii John Thomas Howell 1977-8-1 52444 Calaveras Dorrington. 1463 Comment
  UCR249882  Elymus caput-medusae George K. Helmkamp, Mary Alice Barnes 2013-5-17 20647 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill 438 Comment
  UCR207051  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
  CAS-BOT-BC227136  Elymus elymoides John Thomas Howell 1977-8-1 52443 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC227137  Elymus elymoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53067 Calaveras Near Dorrington 1524 Comment
  RSA794689  Elymus elymoides George K. Helmkamp, E. A. Helmkamp 2011-7-12 17730 Calaveras Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 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
  CAS-BOT-BC227255  Elymus glaucus G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17850 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  RSA0047741  Elymus glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20700 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  SEINET7067448  Elymus glaucus A. G. Vestal 1947-6-5 s.n. Calaveras Grade above North Fork of Makelumne River about 5.4 miles north of West Point. Coordinate datum: NAD27. UTM Zone 10, 711932mE, 4255083mN. Comment
  UCR250660  Elymus glaucus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20700 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR256970  Elymus glaucus subsp. glaucus George K. Helmkamp 2014-5-17 22893 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  SEINET13262886 Image available Elymus glaucus var. glaucus George K. Helmkamp 2014-1 22935 Calaveras along Winton Road along the north side of Wilson Lake 1128 Comment
  SEINET201045  Elymus multisetus Joseph P. Tracy 1921-5-18 5575 Calaveras Copperopolis 305 Comment
  UCD62450  Elymus multisetus Beecher Crampton 1959-6-2 5304 Calaveras Blue Oak Woodland, Mountain Ranch. Comment
  UCD94859  Elymus multisetus Beecher Crampton 1959-6-2 5278 Calaveras Camanche. Comment
  CAS-BOT-BC228535  Elymus multisetus G. L Smith 1959-5-16 1091 Calaveras Pardee Reservoir Recreational Area 182 Comment
  JEPS1571  Emmenanthe penduliflora Joseph P. Tracy 1921-5-22 5703 Calaveras Stanislaus River at crossing of Copperopolis - Sonora Road 152 Comment
  SEINET3282761 Image available Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-9-24 13012 Calaveras Foothills, northern Sierra Nevada Mountains; in Rich Gulch along Gwin Mine Road, 2.6 miles north of Paloma and directly above the Mokelumne River. 194 Comment
  UCD105369  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13012 Calaveras Northern Sierra Nevada Mountains. In Rich Gulch along Gwin Mine Road, 2.6 miles N of Paloma and directly above the Mokelumne River. 194 Comment
  CAS-BOT-BC166823  Epilobium canum subsp. latifolium Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees, Stanislaus River Comment
  UC572274  Epilobium canum subsp. latifolium C. M. Belshaw 1936-7-25 2535 Calaveras 3/4 mi nw Rich Gulch; Jackson Quadrangle, Mokelumne River 304 Comment
  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
  RSA181976  Epilobium ciliatum subsp. glandulosum W. L. Jepson 1923-8-10 10121 Calaveras Dorrington 1463 Comment
  UCR231342  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18283 A 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
  UCR233164B  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17700 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  JEPS38197  Epilobium densiflorum W. L. Jepson 1923-5-30 9949 Calaveras stream bed Burson 152 Comment
  RSA112989  Epilobium glaberrimum subsp. glaberrimum Percy C. Everett, E. K. Balls 1956-7-11 22047 Calaveras 2.6 miles NE from Arnold, State Highway 4, Ebbetts Pass Road 1250 Comment
  UCR245586  Epilobium hallianum George K. Helmkamp, Amy Barnes 2013-9-24 22345 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCD106517  Epilobium minutum W. R. Powell 1968-5-21 1527 Calaveras 3.3 miles south of West Point. 792 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
  UC570217  Epilobium torreyi C. M. Belshaw 1936-4-30 2015 Calaveras 2.5 mi wnw Buena Vista Peak; Sonora Quadrangle 91 Comment
  UCR250597  Equisetum arvense George K. Helmkamp, Mary Alice Barnes 2013-4-24 20393 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  CAS-BOT-BC57238  Equisetum laevigatum John Thomas Howell 1930-4-13 4691 Calaveras North Fork of Calaveras River 2 miles west of San Andreas Comment
  CAS-BOT-BC213617  Eragrostis mexicana subsp. virescens John Thomas Howell 1960-11-10 36472 Calaveras Valley Springs, Sierra Nevada 204 Comment
  UCR240735  Eragrostis mexicana subsp. virescens George K. Helmkamp, E. A. Helmkamp 2012-9-1 19743 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  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
  SBBG115765  Eragrostis pectinacea J. T. Howell 1954-9-6 30072 Calaveras Altaville Comment
  CAS-BOT-BC284054  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-5-18 29859 Calaveras 5 miles nw. of San Andreas, Sierra Nevada Comment
  UCD131310  Ericameria arborescens G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11501 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, just north of West Point. 854 Comment
  UCR182285  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2006-10-8 11494 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  RSA3012  Ericameria arborescens subsp. arborescens C. B. Wolf 1931-9-12 2428 Calaveras Slope between road and R. R. 1.5 miles from Burson on road to Valley Springs 152 Comment
  RSA121637  Ericameria bloomeri W. R. Howden 1935-8-19 148 Calaveras 1 mile SW of Gitena 2317 Comment
  RSA80534  Erigeron breweri Roxana S. Ferris 1952-9-3 12561 Calaveras Pacific Grade summit, Ebbetts Pass Rod (State Highway 4) 2439 Comment
  UCR240761  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2012-9-1 19742 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
  CAS-BOT-BC297207  Erigeron coulteri W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UC31452  Erigeron foliosus var. hartwegii J. Burtt Davy May 18 1895-May 30 1895 1319 Calaveras near Milton Comment
  UC31453  Erigeron foliosus var. hartwegii J. Burtt Davy May 18 1895-May 30 1895 1320 Calaveras near Milton Comment
  CAS-BOT-BC300641  Erigeron foliosus var. hartwegii W. P. Steinbeck 1923-6-12 s.n. Calaveras Near San Andreas Comment
  CAS-BOT-BC300690  Erigeron glacialis var. glacialis P. C. Everett; E. K. Balls 1956-7-12 22106 Calaveras 1 mi. sw. from Big Meadow, Ebbetts Pass road, State Hwy. 4 2072 Comment
  UC87696  Erigeron inornatus var. inornatus T. S. Brandegee 1891-7-2 Calaveras Halfway Comment
  RSA176618  Erigeron philadelphicus John H. Thomas 1961-5-21 9437 Calaveras Vallecito 534 Comment
  CDA4943  Erigeron philadelphicus T. C. Fuller 1962-5-1 8322 Calaveras Road to Railroad Flat, 1.9 miles southeast of Wilseyville. 0 Comment
  POM147767  Eriodictyon californicum E. E. Stanford 1927-5-7 224 Calaveras Near Wallace. 91 Comment
  UC1124280  Eriodictyon californicum J. A. Rutter 1935-4-25 171 Calaveras 0.5 mi NW of Central Ferry; Copperopolis Quad. Comment
  UC1124309  Eriodictyon californicum A. D. Gifford 1934-9-7 344 Calaveras 4 1/2 mi S and 1/2 mi E of Bear Riv Res (Plot 167); Stanislaus National Forest, Big Trees Quad. Comment
  UC1713679  Eriodictyon californicum W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UCD40225  Eriogonum Rodney Gale Myatt 1972-6-1 1435 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CAS-BOT-BC263695  Eriogonum luteolum var. pedunculatum F. E. Blaisdell 1899-1-1 s.n. Calaveras Jesus Maria Comment
  RSA109856  Eriogonum marifolium Percy C. Everett, E. K. Balls 1956-7-12 22120 Calaveras 0.5 mi. SW from Calaveras - Alpine Co. line, State Highway 4, Ebbetts Pass Road 2149 Comment
  SBBG127573  Eriogonum nudum var. deductum G. K. Helmkamp, E. A. Helmkamp 2009-7-30 15331 Calaveras Ganns Meadow Drive just S of its jct with CA-4, 16.7 mi NE 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-BC271019  Eriogonum nudum var. deductum M. S. Jussel 1930-7-6 s.n. Calaveras North Fork of teh Stanislaus River 1676 Comment
  CAS-BOT-BC271020  Eriogonum nudum var. deductum W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC334221  Eriogonum nudum var. nudum George K. Helmkamp; Amy Barnes 2013-9-24 22378 Calaveras Northern Sierra Nevada Mountains: N end of White Pines Reservoir, 0.6 mi N of Arnold 1186 Comment
  UC1032211  Eriogonum nudum var. pubiflorum C. M. Belshaw 1936-7-7 2442 Calaveras 3 1/4 mi e Jackson Butte; Jackson Quadrangle Comment
  JEPS56445  Eriogonum roseum W. L. Jepson 1890-8-4 3 Calaveras near San Andreas (Calaveras River); Calaveras River Comment
  JEPS56328  Eriogonum spergulinum var. reddingianum W. L. Jepson 1923-8-7 10059 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC272553  Eriogonum spergulinum var. reddingianum M. S. Jussel 1930-6-27 s.n. Calaveras Near Dorrington 1676 Comment
  JEPS56209  Eriogonum umbellatum var. furcosum W. L. Jepson 1923-8-7 10058 Calaveras Dorrington 1463 Comment
  JEPS56230  Eriogonum umbellatum var. nevadense W. L. Jepson 1923-8-13 10134 Calaveras Big Meadow 2011 Comment
  CAS-BOT-BC300331  Eriophyllum Roxana S. Ferris 1952-9-3 12562 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  CAS-BOT-BC298538  Eriophyllum confertiflorum D. E. Breedlove 1962-6-14 3700 Calaveras Along State Highway 8, 2.5 miles W of Mokelumne Hill 457 Comment
  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
  UCSB15838  Eriophyllum confertiflorum Breedlove, Dennis 1962-6-14 Calaveras Along State Hgihway 8, 2.5 miles west of Mokelumne Hill 457 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
  SEINET13276823 Image available Eriophyllum lanatum var. achilleoides George K. Helmkamp, Mary Alice Barnes 2013-1 20620 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs (Valley Springs 7.5' Q.) 279 Comment
  UCR242604  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2011-6-17 17568 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UCR245599  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2012-5-31 19107 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UCD132190  Eriophyllum lanatum var. croceum G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10777 Calaveras Northern Sierra Nevada: Along Hwy CA-26, 12.3 miles E of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  UCD40041  Eriophyllum lanatum var. croceum Rodney Gale Myatt 1970-5-23 278 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD40173  Eriophyllum lanatum var. croceum Rodney Gale Myatt 1972-6-1 1409 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  UCR256971  Eriophyllum lanatum var. croceum George K. Helmkamp 2014-5-17 22892 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  CAS-BOT-BC308176  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi; G. T. Robbins 1955-5-5 5014 Calaveras South of Pardee Dam 152 Comment
  CAS-BOT-BC308177  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi; G. T. Robbins; Keith Harrison 1955-5-13 5075 Calaveras Rock Creek 5 miles east-southeast of Milton along road to Salt Spring valley Reservoir 259 Comment
  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
  UC566756  Eriophyllum lanatum var. grandiflorum H. L. Mason 1932-4-24 6976 Calaveras Mokulumne River Bridge Comanche, Mokulumne River Bridge Comment
  UC90284  Eriophyllum lanatum var. grandiflorum T. S. Brandegee 1891-7-2 Calaveras Murphys 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
  UC128737  Eriophyllum lanatum var. grandiflorum Jos. Burtt Davy 1895-5-1 1357 Calaveras Comment
  SEINET11842954  Eriophyllum lanatum var. leucophyllum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -147 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UCR184937  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2007-4-26 11833 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR197346  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2008-4-11 13242 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
  CDA16444  Eryngium castrense G. F. Hrusa 2000-6-12 15458 Calaveras Sierra Nevada; Creekbed of Black Creek ~3 mi. S of Copperopolis. 198 Comment
  UC1487257  Eryngium castrense Yusuf Sheikh 1972-5-25 535 Calaveras ca. 4 mi. e.-s.e. Milton (on Rock Creek Rd.) Comment
  UCD80863  Eryngium pinnatisectum Robert E. Preston 2007-5-31 2545 Calaveras 2.6 mi S of Copperopolis, along Sawmill Creek. 211 Comment
  UCD127495  Eryngium vaseyi var. vallicola Robert E. Preston 2005-5-15 2244 Calaveras ca. 1 mile south-southeast of Milton, along Rock Creek Road. 86 Comment
  UCD114981  Erysimum capitatum W. R. Powell 1968-6-21 1584 a Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  SEINET13694344 Image available Erythranthe bicolor Joseph P. Tracy 1921-1 5719 Calaveras Sierra Nevada Mountains. Valley three miles west of Avery, lower yellow pine belt. 945 Comment
  SEINET8390052  Erythranthe bicolor Roy Nichols 2006-6-19 34 Calaveras Stanislaus National Forest, off Forest Road 6N58 about 1.5 miles from S.R. 4 on unnamed private property access road near property line. 171 Comment
  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-BC383153  Erythranthe guttata David B. Lowry 2005-4-25 SEX Calaveras Star-Excelcerior [Excelsior] Mine 299 Comment
  CAS-BOT-BC383161  Erythranthe guttata David B. Lowry 2005-5-11 BHT Calaveras Behind the McCarty Store in Copperopolis 294 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-BC520357  Eschscholzia caespitosa George K. Helmkamp; Mary Alice Barnes 2013-5-17 20633 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Rd at its jct with Cosgrove Creek Rd, 3 mi NE (30 deg. ) of Valley Springs 278 Comment
  JEPS20992  Eschscholzia caespitosa Mrs. A. L. Grant 1915-6-12 Calaveras Stanislaus River Rd from Columbia Comment
  UC10062  Eschscholzia caespitosa J. Burtt Davy May 18 1895-May 30 1895 1223 Calaveras Milton; creek-bed Comment
  UCR197316  Eschscholzia caespitosa George 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
  UCR256672  Eschscholzia caespitosa George K. Helmkamp, Mary Alice Barnes 2013-5-17 20633 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-BC402654  Eschscholzia caespitosa Blaisdell 1894-1-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC402656  Eschscholzia caespitosa Geo. Hansen 1895-4-1 1058 Calaveras White Bar, Amador and Calaveras Counties 304 Comment
  CAS-BOT-BC402657  Eschscholzia caespitosa Geo. Hansen 1895-4-10 1058 Calaveras Mokelumne River and immediate Tributaries. White Bar, Amador and Calaveras Counties 304 Comment
  UC1126409  Eschscholzia californica P. L. Johannsen 1936-4-18 871 Calaveras 1.4 mi s Valley Springs Pk. (Plot 9); Jackson Quadrangle Comment
  UCR197670  Eschscholzia californica George K. Helmkamp, E. A. Helmkamp 2008-5-29 13541 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UC10031  Eschscholzia californica J. Burtt Davy May 18 1895-May 30 1895 1396 Calaveras near Copperopolis Comment
  UCD95319  Eschscholzia californica Randall D. Kirkwood 1978-5-29 10 Calaveras 0.12 mile west of Murphys on Murphys Grade Road. 609 Comment
  JEPS77322  Eschscholzia lobbii Robert M. Lloyd 1963-4-27 2449 Calaveras 7 mi s Copperopolis (on road to State Hwys 108 and 120); Table Mt. 335 Comment
  UCR238452  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2012-4-4 18688 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-BC419513  Eschscholzia lobbii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA670118  Eschscholzia lobbii June McCaskill, Jack Major 1958-4-10 556 Calaveras 3.7 miles west of Valley Springs, north side of State highway 12 122 Comment
  UC1557809  Eucephalus breweri J. Semple, S. Heard 1986-8-28 8783 Calaveras w of, on CA-4, (at Big Meadow Campground) Bear Valley Comment
  RSA0000709  Eulophus cuspidatus Jos Burtt Davy 1618 Calaveras Near Copperopolis. Comment
  CAS-BOT-BC202515  Euphorbia W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  UCR240700  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2012-9-1 19745 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  SEINET3828542  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-1 18983 Calaveras Northern Sierra Nevada Mountains Foothills: at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas. (San Andreas 7.5') 351 Comment
  UCR240713  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-9-1 19739 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (West Point-Pioneer Rd.) on the south side of the North Fork Mokelumne River 584 Comment
  UC1778601  Euphorbia oblongata Denise Van Keuren 2000-7-10 PDR 9312107 Calaveras Hathaway Pines workcenter Comment
  RSA505598  Euphorbia spathulata Barbara Ertter 1986-5-11 6110 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  SD239531  Festuca bromoides George K Helmkamp, E. A. Helmkamp 2012-4-4 18692 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton road, between Linden and Valley Springs (Valley Springs SW 7.5'Q) 67 Comment
  UCR238439  Festuca bromoides George K. Helmkamp, E. A. Helmkamp 2012-4-4 18692 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC2044528  Festuca microstachys Belinda Lo with Daniel Palmer 2014-5-14 57 Calaveras Stanislaus National Forest, Bailey Ridge Comment
  SEINET13262896 Image available Festuca microstachys var. microstachys George K. Helmkamp 2014-1 22934 Calaveras along Winton Road along the north side of Wilson Lake 1128 Comment
  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
  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
  CAS-BOT-BC282650  Festuca occidentalis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53079 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies), Sierra Nevada 1554 Comment
  UCR250092  Festuca perennis George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20198 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  RSA161637  Filago gallica Joseph P. Tracy 1921-5-18 5581 Calaveras Copperopolis 305 Comment
  UCR188523  Foeniculum vulgare George K. Helmkamp, E. A. Helmkamp 2007-9-24 13004 Calaveras Northern foothills, Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma 329 Comment
  JEPS44884  Fragaria vesca A. L. Grant 1915-6-13 Calaveras Big Trees 1766 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
  UCD35639  Frangula californica subsp. tomentella Beecher Crampton 1959-6-2 5277 Calaveras 1 mile west of Camanche. Comment
  CAS-BOT-BC55729  Frangula rubra subsp. rubra W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  UC1123355  Fraxinus dipetala J. A. Rutter 1935-4-24 162 Calaveras 3.5 mi sw Hodson; Copperopolis Quad. 335 Comment
  SD6472  Fritillaria atropurpurea Unknown 1886-6-2 Calaveras Big Trees. Comment
  UCD40446  Fritillaria micrantha Rodney Gale Myatt 1970-5-23 310 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC505291  Fritillaria micrantha Dean William Taylor 1969-4-26 0165 Calaveras Along the Calaveras Public Utility Ditch in the canyon of the Mokelumne River at Ponderosa Way 518 Comment
  CAS-BOT-BC505292  Fritillaria micrantha Alice Eastwood 1923-4-11 11620 Calaveras Angels Camp neary Tyke locality Comment
  JEPS6579  Galium aparine W. L. Jepson 1902-5-17 1815 Calaveras Gwin Mine Comment
  UCD121691  Galium aparine G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11832 Calaveras Northern Sierra Nevada Mountains: along CA-49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  UCR184938  Galium aparine George K. Helmkamp, E. A. Helmkamp 2007-4-26 11832 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  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
  UCD40066  Galium bolanderi Rodney Gale Myatt 1970-5-29 281 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  SEINET12412241  Galium mexicanum subsp. asperrimum M. J. Williams, J. T. Howell 1977-8-1 77- 51 -2 Calaveras Meadow near Dorrington, 22 mi W of Lake Alpine, Hwy. 4 1524 Comment
  UCD40059  Galium nuttallii Rodney Gale Myatt 1970-5-29 296 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCR136761  Galium nuttallii E. E. Stanford 1928-5-12 0954 Calaveras Sierra Nevada Foothills, Jenny Lind, Calaveras River Canyon 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
  UC1143093  Galium porrigens C. M. Belshaw 1936-7-24 2532 Calaveras 1 mi ssw Rich Gulch Mine; Jackson Quadrangle Comment
  UC1039502  Galium sparsiflorum Herbert L. Mason July 1930 5707 Calaveras near Hermit Springs; Sierra Nevada, Blue Creek Comment
  JEPS6500  Galium tricornutum W. L. Jepson 1923-5-30 9951 Calaveras Burson 152 Comment
  UC1143108  Galium tricornutum P. L. Johannsen 1936-4-18 864 Calaveras 3.7 mi ssw Wheats (Plot 7); Jackson Quadrangle Comment
  JEPS6563  Galium trifidum var. pacificum W. L. Jepson 1923-8-17 10187 Calaveras Frenchman Mdw. Dorrington 1432 Comment
  CAS-BOT-BC303365  Gamochaeta ustulata F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 457 Comment
  UCD40227  Garrya fremontii Rodney Gale Myatt 1972-6-1 1443 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CAS-BOT-BC282583  Gastridium phleoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52879 Calaveras Near Wallace 66 Comment
  JEPS101422  Gastridium ventricosum Dean W. Taylor 1999-5-21 17167 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  UC1132038  Gastridium ventricosum J. A. Rutter 1935-5-20 210 Calaveras 1 1/2 mi wnw Lightner Pk.; Copperopolis Quad. Comment
  UC1132047  Gastridium ventricosum R. D. Roseberry 1935-6-10 226 Calaveras 3 1/2 mi nw Golden Gate Hill; Jackson Quad., nw of Golden Gate Hill Comment
  UC38570  Gastridium ventricosum J. Burtt Davy May 18 1895-May 30 1895 1381 Calaveras Copperopolis Comment
  SBBG35204  Gayophytum diffusum subsp. parviflorum T. L. Secrest 1950-6-29 Calaveras Camp Connell 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
  UCR166142  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 1995-6-22 95-4- 25 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 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
  JEPS27579  Gayophytum humile A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  UC1122584  Gayophytum humile C. M. Belshaw 1936-7-4 2429 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC249623  Gayophytum humile Joseph P. Tracy 1921-5-23 5784 Calaveras Avery Sierra Nevada Mountains 1036 Comment
  JEPS47056  Gentianopsis simplex W. L. Jepson 1923-8-10 10122 Calaveras Dorrington 1463 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
  SEINET3860286  Geranium dissectum George K. Helmkamp, Amy Barnes 2010-5-7 15975 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  UCR197527  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2008-5-8 13417 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  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
  SD234883  Geranium molle G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13237 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mokulumne Hill village. 479 Comment
  UCD103429  Geranium molle G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11854 Calaveras Northern Sierra Nevada Mountains: Mokelumne Vista, 0.4 mile south of CA-49 and Mokelumne Hill. 441 Comment
  UCR184956  Geranium molle George K. Helmkamp, E. A. Helmkamp 2007-4-26 11854 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  UCR197377  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-4-11 13271 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road near the junction with CA-49, just west of Mokelumne Hill 482 Comment
  UCR197537  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-22 13237 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  UCR232262  Geranium molle George K. Helmkamp, E. A. Helmkamp 2011-3-29 17109 Calaveras San Joaquin Valley, along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA-26 56 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
  RSA0107445  Geranium robertianum George K. Helmkamp 2014-5-17 22906 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road. 524 Comment
  SEINET13276747 Image available Geranium robertianum George K. Helmkamp 2014-1 22906 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  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
  CAS-BOT-BC459354  Geum macrophyllum W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Tree Grove. Comment
  SEINET3860393  Gilia capitata subsp. pedemontana George K. Helmkamp, Amy Barnes 2010-5-7 16000 Calaveras Sierra Nevada Mountains Foothills: Mountain Ranch Road, 3.2 miles east of San Andreas.; 0 436 Comment
  RSA0004762  Gilia capitata subsp. pedemontana Verne Grant, A. Grant 1948-5-11 8498 Calaveras 1.4 mi. south of North Fork of Calaveras River, Hwy 49. 213 Comment
  RSA83131  Gilia capitata subsp. pedemontana Alva Grant, Verne Grant 1948-5-11 8499 Calaveras 0.8 miles south of Mokelumne Hill on Highway 49 305 Comment
  UC23443  Gilia capitata subsp. pedemontana J. Burtt Davy May 18 1895-May 30 1895 1356 Calaveras near Copperopolis Comment
  UCD106144  Gilia leptalea subsp. leptalea Gerald Dickinson 1963-7-9 88 Calaveras State Highway 4, 1 mile east of Calveras Big Trees State Park. 1584 Comment
  CAS-BOT-BC266486  Githopsis diffusa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC266487  Githopsis diffusa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC266552  Githopsis pulchella L. Constance 1951-5-19 3375 Calaveras 1 mile S of Mokelumne Hill on road to San Andreas 243 Comment
  CAS-BOT-BC266559  Githopsis pulchella William Ritchie 1925-6-12 s.n. Calaveras Calaveras Big Tree Grove Comment
  SEINET10460579  Githopsis pulchella subsp. campestris R. D. Roseberry 1935-6-5 Roseberry 214 Calaveras 3.5 miles southeast of Valley Springs; Jackson quadrangle. T4N R11E Sec. 32 396 Comment
  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
  JEPS11840  Githopsis pulchella subsp. pulchella Joyce M. Saunders 9982 Calaveras San Andreas Comment
  JEPS28817  Githopsis pulchella subsp. pulchella Rimo Bacigalupi and L. Heckard 1961-6-15 7803 Calaveras gully just n. Pioneer Hotel (Sheep Ranch); Sheep Ranch 792 Comment
  JEPS12769  Githopsis specularioides Rimo Bacigalupi with G. T. Robbins 1955-5-5 5017 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  UCR146285  Glinus lotoides Bob Slayback 1987-9-29 s.n. Calaveras Sierra Nevada Mtns. Foothills, 2 mi west of East Bay MUD Hdqs. office, Comanche Reservoir 70 Comment
  CAS-BOT-BC303839  Gnaphalium F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC303827  Gnaphalium W. R. Dudley 1906-8-1 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees 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
  UCR245558  Gnaphalium palustre George K. Helmkamp, Amy Barnes 2013-9-24 22367 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  JEPS64395  Goodyera oblongifolia A. L. Grant 1915-9-5 570 Calaveras Calaveras Big Trees 1432 Comment
  UC672548  Gratiola ebracteata H. L. Mason 1929-4-7 5197 Calaveras three mi above Valley Spring; above Valley Spring Comment
  RSA518192  Grindelia camporum B. Pitzer, S. Morgan, H. M. Soldan 1988-5-31 1007 Calaveras On CA Hwy 4, 11 miles S of Arnold and 8.5 miles N of Angel's Camp; Stanislaus National Forest. 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
  CAS-BOT-BC305276  Grindelia hirsutula James McMurphy 1914-6-1 s.n. Calaveras Wallace Comment
  CAS-BOT-BC305277  Grindelia hirsutula F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR230950  Grindelia hirsutula var. davyi George K. Helmkamp, E. A. Helmkamp 2010-10-6 17004 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
  UCR256999  Grindelia hirsutula var. davyi George K. Helmkamp 2014-5-17 22879 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  UCR174935  Grindelia hirsutula var. hirsutula George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10783 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  SEINET11261925  Hackelia velutina George Helmkamp, Ann Kerchner; Amy Barnes 2011-8-13 18055 Calaveras Northern Sierra Nevada Mountains: Black Spring Road (Forest Route 6N45?), 1.7 miles N of its junction with CA Hwy 4 (Calaveras Dome 7.5' Q.); 0 2058 Comment
  JEPS96646  Hainardia cylindrica Dean W. Taylor 1998-4-30 16367 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
  UCR160005  Hedypnois cretica G. Fred Hrusa 2000-6-12 15495 Calaveras Central Sierra Nevada, Sawmill Creek, upper tributary of Black Creek, ~3mi south of Copperopolis 213 Comment
  SEINET9297440  Hedypnois cretica Unknown 2000-6-12 13546 Calaveras Sawmill Creek, upper tributary of Black Creek, approx 3 mi S of Copperopolis. Rocky streambed w/ surrounding dry slopes EX CDA Comment
  CAS-BOT-BC306545  Helenium bigelovii W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  RSA122243  Helianthemum scoparium var. vulgare R. D. Roseberry 1935-6-4 209 Calaveras 2.5 miles northwest of Harmon Peak. 671 Comment
  CAS-BOT-BC305598  Helianthus californicus W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  UC32394  Hemizonella minima J. Burtt Davy May 18 1895-May 30 1895 1584 Calaveras dry bank near San Antonio Creek Comment
  CAS-BOT-BC388491  Herniaria hirsuta var. cinerea John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52810 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC310134  Hesperevax acaulis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS101318  Hesperevax acaulis var. acaulis Dean W. Taylor 1999-4-22 17131 Calaveras watershed Black Creek on gentle slope 0.3 miles East of the highway Comment
  JEPS12765  Hesperevax acaulis var. ambusticola Rimo Bacigalupi with G. T. Robbins 1955-5-5 5022 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  CAS-BOT-BC403789  Hesperocnide tenella F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC143639  Heteromeles arbutifolia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  UCR200936  Heterotheca grandiflora George K. Helmkamp, E. A. Helmkamp 2008-9-30 14183 Calaveras Foothills, northern Sierra Nevada Mountains, along CA-49, 1.9 miles south of Mokelumne Hill 381 Comment
  UCD40030  Heuchera micrantha Rodney Gale Myatt 1970-5-29 776 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UC1069589  Hieracium albiflorum C. M. Belshaw 1936-7-23 2521 Calaveras 3/4 mi nw Glencoe; Jackson Quadrangle Comment
  CDA7962  Hieracium albiflorum T. C. Fuller 1958-7-15 858 -58 Calaveras West Point. 0 Comment
  CAS-BOT-BC280693  Holcus lanatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53180 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  UCD84873  Holcus lanatus Beecher Crampton 1959-6-2 5326 Calaveras North Fork of the Calaveras River at its junction with Jesus Maria Creek, 1 mile west of Jesus Maria, Comment
  CAS-BOT-BC320296  Holocarpha virgata H. M. Hall; H. P. Chandler 1903-8-1 4792 Calaveras Sierra Nevada Mountains. Salt Spring Valley 304 Comment
  CAS-BOT-BC320297  Holocarpha virgata James McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UCR241324  Holocarpha virgata subsp. virgata George K. Helmkamp, E. A. Helmkamp 2012-9-21 19887 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  UC1127992  Holodiscus discolor B. Bolt 1935-7-29 355 Calaveras 4 mi ne of Sheep Ranch (Quadrangle Big Trees); Quadrangle Quadrangle Big Trees 1158 Comment
  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
  RSA0035739  Hordeum brachyantherum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20702 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR250339  Hordeum brachyantherum George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20702 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 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
  CAS-BOT-BC284888  Hordeum murinum subsp. leporinum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52936 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  CDA16475  Horkelia californica subsp. dissita G. F. Hrusa 2000-6-12 15471 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  JEPS100883  Horkelia parryi Dean W. Taylor 1999-4-29 17143 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
  JEPS78337  Horkelia parryi Edward Lee 1936-4-10 1944 Calaveras San Antonio Canyon Comment
  RSA298506  Horkelia parryi Edward Lee 1936-4-10 1944 Calaveras San Antonio Canyon Comment
  UC69586  Horkelia parryi J. Burtt Davy May 18 1895-May 30 1895 1631 Calaveras near Eldorado Reservoir Comment
  UCD85020  Horkelia parryi Dena Grossenbacher 2009-4-30 981 Calaveras Along Fricot City Road about 4.8 miles west of Sheep Ranch. 566 Comment
  UCD170744  Horkelia parryi 1983-4-9 s.n. Calaveras Near Ione at the intersection of Highway 88 and Buena-Vista Road. 97 Comment
  CAS-BOT-BC143356  Horkelia tridentata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53061 Calaveras Near Dorrington 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
  UCR80258  Horkelia tridentata F. W. Peirson 1935-7-23 11551 Calaveras Sierra Nevada Mtns., Big Meadow, North Fork Stanislaus River Region 1982 Comment
  RSA113058  Horkelia tridentata Percy C. Everett, E. K. Balls 1956-7-11 22070 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UC570577  Horkelia tridentata subsp. tridentata Frank W. Peirson 1935-7-23 11551 Calaveras Big Meadow N. Fork Stanislaus River Region 1981 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
  JEPS66780  Hypericum anagalloides W. L. Jepson 1923-8-9 10107 Calaveras Dorrington 1219 Comment
  CAS-BOT-BC410206  Hypericum concinnum Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  CAS-BOT-BC520356  Hypericum concinnum George K. Helmkamp; Mary Alice Barnes 2013-5-17 20631 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Rd at its jct with Cosgrove Creek Rd, 3 mi NE (30 deg. ) of Valley Springs 278 Comment
  JEPS66800  Hypericum concinnum W. L. Jepson 1923-8-3 Calaveras Wallace 91 Comment
  JEPS66801  Hypericum concinnum W. L. Jepson 1923-5-30 9956 Calaveras Burson 152 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
  CAS-BOT-BC312881  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC312882  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS36516  Hypochaeris glabra W. L. Jepson 1923-5-27 9915 Calaveras Comet mine; San Andreas Comment
  UC1069655  Hypochaeris glabra P. L. Johannsen 1936-4-17 844 Calaveras 1 mi n Valley Springs Pk.; Jackson Quadrangle 213 Comment
  UC71892  Hypochaeris glabra J. Burtt Davy 1386 Calaveras near Copperopolis Comment
  CAS-BOT-BC311405  Hypochaeris radicata G. K. Helmkamp; E. A. Helmkamp 2008-5-29 13526 Calaveras Sierra Nevada Mountains: along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR197658  Hypochaeris radicata George K. Helmkamp, E. A. Helmkamp 2008-5-29 13526 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR245857  Hypochaeris radicata George K. Helmkamp, Amy Barnes 2013-9-24 22369 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 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
  CDA5574  Ipomoea mutabilis T. C. Fuller 1969-11-1 19068 Calaveras Mokelumne Hill adjacent to hotel. 0 Comment
  SEINET6190891 Image available Iris John Ball 1884-1 s.n. Calaveras near Big Trees; Sierra Nevada Comment
  JEPS100770  Iris hartwegii subsp. hartwegii Dean W. Taylor 1999-5-21 17177 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  UCD135851  Isoetes howellii Leslie Coburn 1975-5-31 121 Calaveras Ca. 9.8 miles east of Westpoint, Winton Road. 914 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-BC69828  Isoetes orcuttii W. R. Dudley 1906-8-7 s.n. Calaveras At Gardner's. Comment
  CAS-BOT-BC340252  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  CAS-BOT-BC340259  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  JEPS7381  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  SBBG128644  Jensia rammii G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17704 Calaveras Winton Rd, 6.7 mi E of its jct with CA-26 in W Point 1192 Comment
  SD240892  Jensia 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 (Devils Nose 7.5'Q) 1192 Comment
  CAS-BOT-BC340258  Jensia rammii Jean L. Pawek 1957-6-21 271 Calaveras Highway 4 1066 Comment
  UCD133408  Jensia rammii W. R. Powell 1968-5-20 1516 Calaveras 3 miles east-southeast of Railroad Flat. 1021 Comment
  UCR215780  Juncus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15353 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CAS-BOT-BC109896  Juncus W. R. Dudley 1906-8-4 s.n. Calaveras Creek margin. Murphy. Comment
  CAS-BOT-BC109897  Juncus W. R. Dudley 1906-8-21 s.n. Calaveras Meadow west of Gardner. Big Trees. Comment
  UC1133605  Juncus bufonius C. M. Belshaw 1936-4-24 1971 Calaveras 1.25 mi se Wallace; Jackson Quad. 121 Comment
  UCD141397  Juncus bufonius W. Robert Powell 1982-4-28 2844 Calaveras 12 air miles south of Valley Spring, 1 mile southeast of Milton, southeast of Rock Creek Road. 109 Comment
  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
  SEINET3877781  Juncus capitatus D. W. McNeal, Barbara Ertter 1987-4-18 3175 Calaveras Beside the road to Jenny Lind, 0.2 mi. south of Hwy. #26 at Stone Corral.; 0 Comment
  UC2543  Juncus chlorocephalus Dr. Wm. Hillebrant 2338 Calaveras Big Trees 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
  SBBG35891  Juncus ensifolius T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  UC1561936  Juncus leiospermus var. ahartii Barbara Ertter with Dale McNeal 1987-4-18 6854 Calaveras 0.3 mi s Milton Rd. jct with Hwy. 26 (on e side of Milton Rd, nw of Jenny Lind) 91 Comment
  UC1028639  Juncus nevadensis P. C. Everett and E. K. Balls 1956-7-11 22076 Calaveras 4.3 mi sw Big Meadow (Ebbetts Pass Road, State Hwy 4) 1981 Comment
  UC2623  Juncus nevadensis Dr. Wm. Hillebrant 2339 Calaveras Big Trees Comment
  SEINET3881556  Juncus uncialis D. W. McNeal, B. Ertter 1987-4-18 3177 Calaveras Beside the road to Jenny Lind, 0.2 mi south of Highway #26 at Stone Corral.; 0 Comment
  UCR216031  Kelloggia galioides George K. Helmkamp, E. A. Helmkamp 2009-7-30 15329 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UCR241759  Kickxia George K. Helmkamp, E. A. Helmkamp 2012-2-3 18525 Calaveras San Joaquin Valley/Sierra Nevada Foothills, junction of Paloma Road and Gillam Road, NE of Valley Springs & SE of Pardee Reservoir 285 Comment
  CAS-BOT-BC273596  Koeleria pyramidata F. E. Blaisdell, M. D. No date on label s.n. Calaveras Moeklumne Hill Comment
  JEPS19918  Lagophylla glandulosa Joseph P. Tracy 1921-5-19 5627 Calaveras 5 mi ne Copperopolis; Black Creek, Foothill Region 487 Comment
  RSA121241  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
  CDA5663  Lamium amplexicaule T. C. Fuller 1962-5-1 8323 Calaveras Road to Railroad Flat, 1.9 miles southeast of Wilseyville. 0 Comment
  RSA122746  Lastarriaea coriacea R. D. Roseberry 1935-5-20 191 Calaveras 1 3/4 mi. SW. of Burson 122 Comment
  SD254539  Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20205 Calaveras Eastern San Joaquin Valley: Milton, Jenny Lind Road (Milton Road), 7.4 miles south of its junction with CA-26 (Jenny Lind 7.5'Q) 120 Comment
  SEINET13276684 Image available Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-1 20205 Calaveras Eastern San Joaquin Valley: Milon, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 (Jenny Lind 7.5' Q.) 120 Comment
  SEINET7076137  Lasthenia californica A. G. Vestal 1955-4-2 s.n. Calaveras About 0.3 miles north of the northern part of Copperopolis on Route 4. (NAD 27; 37.9785? deg. North Latitude, 120.672? deg. West Longitude). [GPS Coordinate: WGS84/NAD83]. Comment
  UC1118963  Lasthenia californica subsp. californica J. A. Rutter 1935-4-23 140 Calaveras 2 3/4 mi nne Telegraph City; Copperopolis Quadrangle Comment
  UC632836  Lasthenia californica subsp. californica H. L. Mason 1936-4-10 11051 Calaveras field s Angels Camp Comment
  RSA201797  Lasthenia debilis J. M. Tucker 1967-2-26 4025 Calaveras 4.4 miles (by road) S of Jenny Lind. 99 Comment
  POM197730  Lasthenia fremontii J. T. Howell 1930-4-13 4710 Calaveras 8 miles E of Clements. Comment
  UC421662  Lasthenia fremontii John Thomas Howell 1930-4-13 4710 Calaveras 8 mi. e Clements Comment
  JEPS77987  Lasthenia gracilis Edward Lee 1936-4-10 1883 Calaveras road from Murphy's to Big Trees; San Antonio Canyon Comment
  UC30454  Lasthenia gracilis J. Burtt Davy May 18 1895-May 30 1895 1338 Calaveras Milton Comment
  UC180145  Lasthenia minor F. E. Blaisdell 1893-5-1 Calaveras Mokelumne Hill Comment
  UC30409  Lasthenia minor J. Burtt Davy May 18 1895-May 30 1895 1382 Calaveras Copperopolis Comment
  UC576525  Lasthenia minor Roxana S. Ferris 1937-4-4 9311 Calaveras 6 mi from Copperopolis; Farmington Road Comment
  RSA750701  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13216 Calaveras 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  SD248340  Lasthenia platycarpha George K. Helmkamp 2013-3-14 20185 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14), 0.1 mile north of its junction with Kirby Road, 24 miles NE of Stockton. 91 Comment
  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
  SEINET9262071  Lasthenia platycarpha George K. Helmkamp 2013-1 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 miles NE of Stockton 91 Comment
  UCR189424  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2007-3-17 11650 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR197498  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13216 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UCR228717  Lasthenia platycarpha Charles Hughes 2008-3-19 023 Calaveras north of the Calaveras Central Mine 500 Comment
  CAS-BOT-BC213300  Lathyrus sulphureus F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UC70008  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1447 Calaveras near Angels Comment
  CAS-BOT-BC321783  Layia fremontii Alice Eastwood; John Thomas Howell 1941-4-24 8735 Calaveras Near Angels Comment
  UC1069705  Layia fremontii J. A. Rutter 1935-4-22 118 Calaveras Copperopolis Quadrangle 426 Comment
  UC472397  Layia fremontii Francis Ramaley 1917-4-17 11051 Calaveras e Folsom Comment
  SJSU9162  Leontodon saxatilis A. J. Pedro 1970-5-9 Calaveras near New Hogan Dam c. 30 mi NE of Stockton 198 Comment
  SEINET4560554  Leontodon taraxacoides subsp. taraxacoides George K. Helmkamp, Amy Barnes 2013-1 22364 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  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
  UCD38876  Lepechinia calycina Beecher Crampton 1959-6-2 5314 Calaveras 3 miles east of Jesus Maria. Comment
  RSA757007  Lepidium campestre George K. Helmkamp, E. A. Helmkamp 2009-7-30 15321 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR207446  Lepidium campestre George K. Helmkamp, E. A. Helmkamp 2009-7-30 15321 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CAS-BOT-BC88804  Lepidium campestre Barbara T. Menzies 1976-1-1 86 Calaveras Sierra Nevada. Camp Connell. 1463 Comment
  CAS-BOT-BC89651  Lepidium lasiocarpum subsp. lasiocarpum F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC89837  Lepidium nitidum Alice Eastwood 1923-4-11 11592 Calaveras Angels Camp. Comment
  UC249687  Lepidium nitidum Joseph P. Tracy 1921-5-23 5734 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  CAS-BOT-BC89836  Lepidium nitidum F. E. Blaisdell s.n. Calaveras Mokelumne Hills. 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
  HSC24217  Lepidium nitidum Gary J. Stebbins 1970-3-28 48 Calaveras Along Ponderosa Way, 1.6 mi. S of Mokelumne River bridge 442 Comment
  UCR189465  Lepidium nitidum var. nitidum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11657 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR197544  Lepidium nitidum var. nitidum George 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
  JEPS53745  Lepidium strictum J. Burtt Davy May 18 1895-May 30 1895 1329 Calaveras Copperopolis Comment
  SD241132  Leptosiphon bolanderi George K. Helmkamp, E. A. Helmkamp 2011-5-21 17352 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289a^z) of Arnold (Fort Mountain 7.5'Q) 758 Comment
  UCD118800  Leptosiphon ciliatus Beecher Crampton 1959-6-2 5295 Calaveras 0.25 mile southeast of Calaveritas. 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
  UCD40218  Leptosiphon ciliatus Rodney Gale Myatt 1972-6-1 1450 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CDA43030  Lessingia leptoclada Steve Farris 2014-9-3 PDR# 050 P06045964 Calaveras San Andreas; Mountain Ranch Road. 0 Comment
  UC1069819  Lessingia leptoclada W. R. Howden 1935-9-19 175 Calaveras 2 mi ne Murphy; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1287471  Lessingia leptoclada Willard Spence 1960-8-7 659 Calaveras road to Hunter's Dam w Avery (south off Route 4) 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
  UCD134074  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. 710 Comment
  UCR233379  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-9-16 18298 Calaveras Northern Sierra Nevada Mountains Foothills, along Railroad Flat Road, 2.2 miles southeast of its junction with CA-26, 0.4 mi. SE of Wilseyville 895 Comment
  CDA20023  Lessingia leptoclada J. Behm 2002-8-16 PDR 1068139 Calaveras Sierra Nevada; Hunter Dam Rd. 0 Comment
  RSA0028860  Lessingia leptoclada David J. Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 mi NE of Dorrington along Hwy 4. Comment
  CAS-BOT-BC341744  Lessingia nana F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC87990  Lessingia nana Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UC336509  Lessingia nana J. G. Lemmon 1889-8-10 Calaveras near Milton Comment
Read comments
Jul 1 2012
  SFV8768  Leucothoe davisiae J. I. Mallory 1968-11-21 345 Calaveras Sierra Nevada Head of Licking Fork, 2.9 miles northeast of Blue Mountain Lookout. 1585 Comment
  UCD33437  Lewisia rediviva Beecher Crampton 1968-4-30 8251 Calaveras Calaveras County, 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  JEPS43223  Lewisia triphylla W. L. Jepson 1923-8-9 10086 Calaveras Big Meadow 2011 Comment
  SJSU9874  Lewisia triphylla M. D. Fleschner 1965-7-19 Calaveras Tamarack Flat, Calaveras Big Trees State Park 1463 Comment
  RSA113077  Lewisia triphylla P. C. Everett, E. K. Balls 1956-7-12 22102 Calaveras 1 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2073 Comment
  UC1103209  Leymus triticoides Joseph P. Tracy 1921-5-19 5643 Calaveras 5 mi ne Copperopolis; Foothill Region, Black Creek 304 Comment
  UC1198272  Lilaea scilloides Joseph P. Tracy 1921-5-21 5666 Calaveras Salt Springs Valley 304 Comment
  CAS-BOT-BC130703  Lilium pardalinum 1938-7-15 s.n. Calaveras [Avery's] Avery Comment
  UC733505  Lilium washingtonianum subsp. washingtonianum R. P. Allen 1936-6-14 812 Calaveras Mokelumne R. Comment
  CAS-BOT-BC110628  Limnanthes alba Jean L. Pawek 1956-5-24 75 Calaveras Highway 4 a mile north of Avery. 1066 Comment
  CAS-BOT-BC110629  Limnanthes alba Peter H. Raven 1953-5-24 5534 Calaveras 8 miles east of Avery on road to Angels Camp. 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
  UCR233136A  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-5-21 17334 Calaveras Northern Sierra Nevada Mountains Foothills, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg. ) of Mokelumne Hill 854 Comment
  UC1602259  Limnanthes douglasii subsp. rosea J. A. Rutter 1935-4-22 133 Calaveras 3 mi ne Telegraph City; Copperopolis Quadrangle Comment
  RSA600852  Limnanthes douglasii subsp. rosea L. S. Rose 1936-3-16 36032 Calaveras 4 miles S of Milton. 122 Comment
  SD149130  Limnanthes douglasii subsp. striata Helen MacGavin May 1973 Calaveras Near Copperopolis 274 Comment
  SEINET6670632  Limnanthes douglasii subsp. striata M. Meager 1947-4-6 100 Calaveras Five miles from Angels Camp on road to Copperopolis 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
  JEPS77290  Limnanthes striata Robert M. Lloyd 1963-4-27 2423 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 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
  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
  UCR88350  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -26 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  JEPS101675  Linanthus filipes Dean W. Taylor 1999-4-29 17145 Calaveras Table Mountain, ca. 3 air miles E of Murphys, at head of Yea Moe Gulch 822 Comment
  UC23722  Linanthus montanus J. Burtt Davy May 18 1895-May 30 1895 1604 Calaveras near El Dorado Reservoir; Table Hills Comment
  UC23726  Linanthus montanus J. Burtt Davy May 18 1895-May 30 1895 1412 Calaveras near Copperopolis Comment
  RSA0049942  Linum lewisii var. lewisii George K. Helmkamp, E. A. Helmkamp 2012-5-31 19082 Calaveras 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
  JEPS64490  Listera convallarioides Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC430620  Lithophragma affine F. E. Blaisdell, M. D. date unspecified s.n. Calaveras Mokelumne Hill Comment
  JEPS47652  Lithophragma bolanderi Jos. Burtt Davy 1897-5-23 1523 Calaveras Murphy's Camp Comment
  UC249628  Lithophragma bolanderi Frank C. Gregory and Joseph T. Gregory 1921-4-25 Calaveras Copperopolis; foothill region 304 Comment
  UC858189  Lithophragma bolanderi F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC430888  Lithophragma bolanderi F. E. Blaisdell 1962-1-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC430889  Lithophragma bolanderi F. E. Blaisdell 1962-1-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC430890  Lithophragma bolanderi Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  CAS-BOT-BC438124  Lithophragma parviflorum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52774 Calaveras Camp Nine Road, northeast of Vallecito 609 Comment
  UC566178  Logfia gallica R. D. Roseberry 1935-5-3 141 Calaveras 0.5 mi se Lancha Plana; Jackson Quad. 182 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
  CAS-BOT-BC283393  Lolium multiflorum Gladys L. Smith 1959-5-2 s.n. Calaveras Highway 12, Wallace Comment
  CHSC36056  Lolium multiflorum Paul Bailey 1972-5-21 142 Calaveras 1 mile S of Murphys, near Hwy 4 Sierra foothills. 670 Comment
  UCD66315  Lolium perenne Beecher Crampton 1959-6-2 5305 Calaveras 0.8 miles northwest of Mountain Ranch. Comment
  UCR235493  Lolium perenne George K. Helmkamp, E. A. Helmkamp 2012-5-15 18984 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
  SEINET3828386  Lolium perenne subsp. multiflorum George K. Helmcamp, E. A. Helmkamp 2012-1 18998 Calaveras Northern Sierra Nevada Mountians Foothills at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas. 351 Comment
  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
  JEPS109863  Lomatium stebbinsii Dean W. Taylor 2006-5-5 19516 Calaveras Bailey Ridge, along Winton Road at BM 4892, Stanislaus National Forest 1493 Comment
  UCD80002  Lomatium utriculatum CNPS SN Foothill Team 2006-5-9 SNFN 0414 b Calaveras ACOE New Hogan Lake. 247 Comment
  RSA7042  Lomatium vaginatum C. B. Wolf 1933-5-23 4895 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  UCD137334  Lonicera hispidula W. R. Powell 1968-5-22 1541 Calaveras canyon of South Fork Mokelumne River, along Highway 26. 670 Comment
  UCR174929  Lonicera hispidula var. vacillans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10791 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR250891  Lonicera hispidula var. vacillans George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20677 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
  JEPS12813  Lonicera interrupta Joseph P. Tracy 1921-5-18 5585 Calaveras Copperopolis Foothill Region 304 Comment
  SEINET12329969  Lonicera interrupta F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -133 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UC69577  Lotus grandiflorus Mr. Sprague May 18 1895-May 30 1895 2456 Calaveras Manzana Comment
  UC69632  Lotus humistratus J. Burtt Davy May 18 1895-May 30 1895 1339 Calaveras Copperopolis Comment
  SEINET3694610 Image available Lotus micranthus Frank C. Gregory, Joseph T. Gregory 1921-4-25 Calaveras Copperopolis Comment
  UC1129091  Lotus micranthus N. K. Carlson 1936-4-7 309 Calaveras 1 mi ssw Sugar Loaf Mt.; Copperopolis Quad. 289 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
  SEINET11266297  Lotus oblongifolius George Helmkamp, E. A. Helmkamp 2010-8-3 16709 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 (Calaveras Dome 7.5' Q.); 0 2004 Comment
  RSA794891  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17733 Calaveras Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point. 1590 Comment
  SEINET9262007  Lotus purshianus var. purshianus George K. Helmkamp, Amy Barnes 2013-1 22299 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek) 0.6 mile northeast of its junction with CA-4 (Murphys 7.5 Q 974 Comment
  UC1129006  Lotus purshianus var. purshianus R. D. Roseberry 1935-5-24 199 Calaveras 0.75 mi n Burson; Jackson Quad. 182 Comment
  UCR174925  Lotus purshianus var. purshianus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10781 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR188519  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2007-9-24 13000 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  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
  UC1129156  Lotus scoparius J. A. Rutter 1935-5-14 197 Calaveras 1 mi n O'Byrns Ferry; Copperopolis Quad., Table Mtn. 327 Comment
  UC864298  Lotus wrangelianus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC198381  Lupinus albifrons C. B. Wolf 1933-5-23 4903 Calaveras 4 3/10 mi. No. of San Andreas on raod to Mokelumne Hill 365 Comment
  UC1129316  Lupinus albifrons P. L. Johannsen 1936-6-16 914 Calaveras 1.25 mi ne Mountain Ranch; Jackson quad. 762 Comment
  UCR57991  Lupinus albifrons B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1012 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  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
  UCR197286  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13511 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  SEINET5321349  Lupinus benthamii A. G. Vestal 1963-4-11 Calaveras Above Melones Reservoir [New Melones Lake]. North of bridge. Columbia Quadrangle UTM Zone 10, 720014mE, 4209674mN. Comment
  JEPS77969  Lupinus bicolor Edward Lee 1936-4-9 1854 Calaveras road from Murphy's to Big Trees; road from Murphy's to Big Trees 990 Comment
  RSA0035734  Lupinus bicolor George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20709 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  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
  SEINET4178606 Image available Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-3-29 17090 Calaveras East end San Joaquin Valley: along CA-26, 1.8 miles southwest of Valley Springs 206 Comment
  UC506898  Lupinus bicolor F. G. Renner 1933-4-18 R 1211 Calaveras 1500' Contour Plot. San Andreas--Sonora Rd. San Andreas-Sonora Rd. 1500' Contour Plot; Stanislaus Forest Front 457 Comment
  SEINET7040173 Image available Lupinus bicolor A. G. Vestal 1962-4-4 Calaveras Ca 3.5 miles east north east of Milton. 1st steep foothills, Hunt Road. UTM Zone 10, 691246mE, 4213342mN. Comment
  UCD107376  Lupinus breweri W. R. Powell 1968-6-20 1576 Calaveras 6 1/2 miles west of Big Meadow and 2 miles south-southeast of Hermit Spring. 1783 Comment
  RSA91256  Lupinus breweri var. breweri F. W. Peirson 1935-7-23 11549 Calaveras Big Meadow, North Fork of Stanislaus River. 1982 Comment
  UCR252538  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 mile NE of Arnold 1184 Comment
  UCD108135  Lupinus latifolius F. C. Raney 1964-10-5 s.n Calaveras 14 miles from West Point, Middle Fork Mokelumne River. Comment
  SBBG35890  Lupinus latifolius var. columbianus T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  SEINET7096802 Image available Lupinus microcarpus A. G. Vestal 1955-4-2 3636 Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  SD254620  Lupinus microcarpus var. densiflorus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20646 Calaveras Northern Sierra Nevada Mountains Foothills; along CA Hwy 26, 0.4mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill. 438 Comment
  UC1129602  Lupinus microcarpus var. densiflorus J. A. Rutter 1935-4-24 160 Calaveras 3 mi sse Hodson; Copperopolis Quadrangle 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
  SJSU5804  Lupinus nanus C. A. Scherff 1971-4-4 32 Calaveras near Comanche L, 17 mi NE of Lodi Comment
  UCR197336  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13403 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  UCR197817  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13419 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCR218158  Lupinus nanus George K. Helmkamp, Amy Barnes 2010-5-7 15988 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  CDA27556  Lupinus nanus G. D. Barbe, T. C. Fuller 1973-5-3 1343 Calaveras 8.2 miles east of Valley Springs on Highway 12 to San Andreas; near bridge over North Fork Calaveras River above New Hogan Reservoir. Comment
  SEINET269098  Lupinus nanus G. Helmkamp 94 -1 Calaveras 8 miles NE of Angeles Camp along US-4. 792 Comment
  UC130302  Lupinus nanus J. Burtt Davy May 18 1895-May 30 1895 Calaveras Comment
  JEPS65431  Lupinus polyphyllus var. burkei W. L. Jepson 1923-8-17 10186 Calaveras Dorrington; Frenchman Meadow 1432 Comment
  SEINET10936605  Lupinus sellulus var. sellulus Adele L. Grant 1915-7-18 Grant 101 Calaveras Open level flat, douglas flat. Flowers dark blue. Comment
  CHSC20693  Lupinus stiversii Robert A. Schlising 1963-4-27 2531 Calaveras Sierra Nevada. Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 Comment
  CHSC23288  Lupinus stiversii Diane Griffiths 1965-4-17 64 Calaveras Above Stanislaus Reservoir, on top of a lava flow near road to Copperopolis. 304 Comment
  JEPS67197  Luzula cascadensis W. L. Jepson 1923-8-13 10129 Calaveras Big Meadow 2011 Comment
  UC3041  Luzula cascadensis Edw. L. Greene June 1889 Calaveras Comment
  RSA113101  Luzula comosa Percy C. Everett, E. K. Balls 1956-7-11 22033 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Highway 4, Ebbetts Pass road. 1524 Comment
  SEINET11262293  Luzula comosa George Helmkamp, E. A. Helmkamp 2012-5-15 18964 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5' Q.).; 0 387 Comment
  UCR235507  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18964 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR248500  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19102 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UCR250672  Luzula comosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20414 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CDA39218  Luzula comosa T. C. Fuller 1962-5-1 8310 Calaveras Fricot School below faculty residences. 0 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
  UC2044547  Luzula comosa var. laxa Belinda Lo 2014-7-7 112 Calaveras Stanislaus National Forest, Ganns, meadow in mixed conifer forest Comment
  CAS-BOT-BC441213  Luzula macrantha Barbara T. Menzies 1976-1-1 69 Calaveras Sierra Nevada: Camp Nine, Middle Fork Stanislaus River 304 Comment
  OBI21189  Luzula macrantha R. F. Hoover 1937-5-29 2345 Calaveras Mercer's Cave. Comment
  UC2044565  Luzula subsessilis Belinda Lo 2014-4-20 48 Calaveras Stanislaus National Forest, behind the Hathaway Pines Work Center 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
  JEPS45962  Lythrum hyssopifolia W. L. Jepson 1923-5-28 9944 Calaveras Burson 152 Comment
  CAS-BOT-BC342571  Madia W. R. Dudley 1906-8-25 s.n. Calaveras Big Tree Grove 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
  JEPS119465  Madia citrigracilis George K. Helmkamp with E. A. Helmkamp 2011-7-19 17851 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold Comment
  UCR230608  Madia citrigracilis George K. Helmkamp, E. A. Helmkamp 2011-7-19 17851 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold 1221 Comment
  UCR233259  Madia citrigracilis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17714 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  CAS-BOT-BC342732  Madia elegans Carl B. Wolf 1933-8-8 5204 Calaveras W. slope Sierra Nevada. 1/2 mi. So. of Mokelumne Hill on road to San Andreas 457 Comment
  JEPS40355  Madia elegans W. L. Jepson 1890-8-5 Calaveras Half-way House Calaveras Big Tree Road Comment
Read comments
Jan 25 2008
  UC33247  Madia elegans J. Burtt Davy May 18 1895-May 30 1895 1457 Calaveras Angels Camp Comment
  UC830831  Madia elegans Carl B. Wolf 1933-8-8 5204 Calaveras 1/2 mi s Mokelumne Hill (on road to San Andreas); W. slope Sierra Nevada 457 Comment
  UCR173993  Madia elegans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10794 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, at crossing of the South Fork of the Mokelumne River 753 Comment
Read comments
Jan 8 2013
  CAS-BOT-BC342727  Madia elegans Bruce G. Baldwin 1985-7-12 502 a Calaveras Less than 0.25 mile south of Mokelumne River bridge along California State Highway 49 Comment
  OBI75389  Madia elegans David J. Keil 1988-8-23 20993 Calaveras 0.6 miles SE of Wallace along Hwy 12. Sierra Nevada Foothills. 91 Comment
  UC2026917  Madia elegans David Keil 1988-8-23 20993 Calaveras 0.6 miles SE of Wallace along Highway 12. Sierra Nevada Foothills. Comment
  UCR188529  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2007-9-24 12998 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  RSA7343  Madia elegans subsp. densifolia C. B. Wolf 1933-8-9 5204 Calaveras West slope Sierra Nevada: 0.5 miles south of Mokelumne Hill on road to San Andreas 457 Comment
  SD255658  Madia elegans subsp. vernalis George K. Helmkamp, Amy Barnes 2013-9-23 22303 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its juction with CA-4 (Murphy's 7.5'Q) 974 Comment
  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
  CAS-BOT-BC344290  Madia exigua F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  RSA794894  Madia exigua George K. Helmkamp, E. A. Helmkamp 2011-7-12 17728 Calaveras Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. 1503 Comment
  POM196308  Madia exigua E. E. Stanford 1928-5-12 956 Calaveras Jenny Lind. 76 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
  JEPS119443  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2012-5-15 18972 Calaveras nSNF: along Murray Creek Road (Murraydale Lane), 1.4 miles east of Pope Road in San Andreas. Comment
  RSA756908  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15312 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UC1069883  Madia gracilis H. S. Yates 1934-7-1 4026 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quadrangle 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
  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
  UCR242643  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17558 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 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-BC342975  Madia gracilis David D. Keck 1932-6-28 1525 Calaveras Vallecita, 4.5 miles E. of Angels Camp on road to Murphys Comment
  CAS-BOT-BC7473  Madia gracilis subsp. collina David Daniels Keck 1932-6-28 1527 Calaveras North City limits of Vallecita (E. of Angel's Camp on road to Murphys) Comment
  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
  POM190465  Madia gracilis subsp. gracilis D. D. Keck 1932-6-28 1527 Calaveras Sierra Nevada. North city limits of Vallecita ( E. of Angel's Camp on road to Murphy's). Comment
  UCR242625  Madia yosemitana George K. Helmkamp, E. A. Helmkamp 2012-5-31 19114 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
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Nov 1 2018
  RSA113099  Maianthemum racemosum subsp. amplexicaule Percy C. Everett, E. K. Balls 1956-7-11 22035 Calaveras 1.2 mi NE from Dorrington Ranger Station, State Hwy 4, Ebbetts Pass road. Comment
  CAS-BOT-BC508536  Maianthemum racemosum subsp. amplexicaule W. P. Steinbeck 1923-6-12 s.n. Calaveras Cow Creek above Strawberry Comment
  CAS-BOT-BC508537  Maianthemum racemosum subsp. amplexicaule W. R. Dudley 1906-8-12 s.n. Calaveras Big Tree Grove Comment
  CAS-BOT-BC206323  Malacothamnus fremontii D. E. Breedlove 1962-6-14 3703 Calaveras Along State Highway 8, 2.4 miles west of Valley Springs 167 Comment
  UC527368  Malacothamnus fremontii C. B. Wolf 1931-9-12 1302 Calaveras 1.5 mi Burson (on the road to Valley Springs. Slope between road and R.R.) 152 Comment
  CAS-BOT-BC206316  Malacothamnus fremontii G. L Smith 1959-5-16 1093 Calaveras Pardee Reservoir 182 Comment
  SEINET11930025  Mammillaria goodridgei S. B. Parish, Parish, W. F. 1882-1 460 Calaveras Vallecito Comment
  UC1122830  Marah fabacea J. A. Rutter 1935-4-22 131 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  JEPS77981  Marah watsonii Edward Lee 1936-4-10 1879 Calaveras on road from Murphy's (north) to Big Trees; San Antonio Canyon Comment
  UC632796  Marah watsonii H. L. Mason 1936-4-11 11064 Calaveras s Sheep Ranch; San Antonio Creek 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
  UCR238419  Matricaria matricarioides George K. Helmkamp, E. A. Helmkamp 2012-4-4 18711 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CAS-BOT-BC422628  Meconella californica Alice Eastwood; John Thomas Howell 1941-4-24 8729 Calaveras Near Sheep Ranch Comment
  SEINET3411996 Image available Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2012-4-4 18672 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.6 mile NE of it junction with Paloma Road, 4.5 km SW (213 degrees) of Mokelumne Hill 489 Comment
  RSA155462  Medicago polymorpha var. brevispina L. S. Rose 1961-5-23 61052 Calaveras Moaning Cave 488 Comment
  UC1129811  Medicago sativa P. L. Johannsen 1936-6-4 896 Calaveras Kentucky House Jackson Quadrangle (along r.r. tracks) 274 Comment
  UCR215808  Melica aristata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15343 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UC1132243 Image available Melica californica J. A. Rutter 1935-4-25 163 Calaveras 1/2 mi nw Central Ferry; Copperopolis Quadrangle; Copperopolis (Calaveras) Comment
  UC277164  Melica californica Joseph P. Tracy 1921-5-18 5577 Calaveras Copperopolis 304 Comment
  UCD86926  Melica californica Beecher Crampton 1959-6-2 5311 Calaveras 3 miles east of Jesus Maria. Comment
  UCD87401  Melica californica Beecher Crampton 1968-4-30 8243 Calaveras San Andreas, road to Kentucky House, just west of town. Comment
  JEPS96651  Melica californica var. californica Dean W. Taylor 1998-4-30 16368 Calaveras Highway 4 2.5 road miles N of Copperopolis; watershed Black Creek on gentle slope 0.3 miles E of the highway 487 Comment
  POM147772  Melica californica var. nevadensis E. E. Stanford 1927-5-7 280 Calaveras Near San Andreas. 305 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
  JEPS96636  Melica torreyana Dean W. Taylor 1998-6-5 16481 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill), northerly facing canyon wall, reached at end of Penny Lane off Jesus Maria Road 746 Comment
  POM196009  Melica torreyana E. E. Stanford 1928-5-12 953 Calaveras Jenny Lind. 76 Comment
  UCD37340  Melica torreyana Beecher Crampton 1959-6-2 5332 Calaveras 1.4 miles west of old townsite of Jesus Maria, north fork of Calaveras River. Comment
  UCD88855  Melica torreyana Beecher Crampton 1959-6-2 5332 Calaveras 1.5 miles west of Jesus Maria, north fork of Calaveras River. Comment
  UCR235394  Melica torreyana George K. Helmkamp, E. A. Helmkamp 2012-5-15 18999 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  SEINET10959870  Melica torreyana E. E. Stanford 1928-5-12 Stanford 953 Calaveras Jenny Lind. In clumps on sides of Calaveras River Canyon. 76 Comment
  UC570255  Melilotus albus P. L. Johannsen 1936-6-4 895 Calaveras Kentucky House Jackson Quadrangle 274 Comment
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1
  UC1129827  Melilotus indicus R. D. Roseberry 1935-5-28 202 Calaveras Valley Springs Jackson Quadrangle Comment
  SEINET11191797  Mentha spicata var. spicata Unknown 2013-11-9 22475 Calaveras Paloma Comment
  UCR241338  Mentzelia laevicaulis George K. Helmkamp, E. A. Helmkamp 2012-9-21 19892 Calaveras Eastern San Joaquin Valley, Milton Road at Jenny Lind, S of Rancho Calaveras 88 Comment
  CAS-BOT-BC428769  Micranthes californica Geo. Hansen 1896-4-1 1533 Calaveras Mokelumne Hill 609 Comment
  CAS-BOT-BC428771  Micranthes californica Alice Eastwood 1923-4-11 11637 Calaveras Angels Camp Comment
  RSA443079  Micropus californicus Barbara Ertter 1986-5-11 6109 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  CAS-BOT-BC348360  Micropus californicus var. californicus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET11807612  Micropus californicus var. californicus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -138 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC348667  Microseris acuminata Alice Eastwood 1923-4-11 11579 Calaveras Angels Camp Comment
  CAS-BOT-BC348666  Microseris acuminata John Thomas Howell 1930-4-13 4701 Calaveras 3 miles west of San Sndreas [Andreas] on road to Valley Springs Comment
  RSA109827  Microseris nutans P. C. Everett, E. K. Balls 1956-7-12 22112 Calaveras 2.4 mi NE from Big Meadow, State Hwy 4, Ebbetts Pass Road 2043 Comment
  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
  JEPS10231  Mimulus aurantiacus var. aurantiacus W. L. Jepson 1902-5-12 1763 Calaveras Gwin Mine 335 Comment
  RSA420303  Mimulus aurantiacus var. aurantiacus Francis W. Pennell 1940-6-1 25637 Calaveras route 49, 3 mil. south of Mokelumne Hill 396 Comment
  RSA420305  Mimulus aurantiacus var. aurantiacus Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  RSA6968  Mimulus aurantiacus var. aurantiacus Carl B. Wolf 1933-5-23 4908 Calaveras 1 mi. so. of Mokelumne Hill on rd. to San Andreas 457 Comment
  JEPS101524  Mimulus bicolor Dean W. Taylor 1999-5-20 17163 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  JEPS9759  Mimulus bicolor Joseph P. Tracy 1921-5-23 5719 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  RSA0093479  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
  UC1012392  Mimulus bicolor Francis W. Pennell 1940-6-1 25624 Calaveras 3-4 mi e Avery 1188 Comment
  UC41886  Mimulus bicolor E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  UC672543  Mimulus bicolor H. L. Mason 1926-5-31 3344 Calaveras 1 mi w Calaveras grove Comment
  UC886109  Mimulus bicolor Lewis S. Rose 1940-6-18 40650 Calaveras Dorrington 1524 Comment
  UCR230142  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17346 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  UCR88347  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -3 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  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
  RSA430154A  Mimulus bicolor M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter 20 mi from Dorrington. At Big Trees. 1524 Comment
  UC1023700  Mimulus bicolor Francis W. Pennell 1940-5-31 25620 Calaveras w Avery (Route 4) 1005 Comment
  UC672542  Mimulus bicolor H. L. Mason 1926-6-1 3364 Calaveras near Angels Camp Comment
  UCD40970  Mimulus bicolor L. Wright 1974-5-31 161 Calaveras About 13 miles east of West Point on Winton Road. 1280 Comment
  UCR229463  Mimulus breweri George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18048 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  RSA80117  Mimulus breweri F. W. Peirson 1935-7-23 11542 Calaveras North Fork of Stanislaus River Comment
  JEPS10256  Mimulus cardinalis W. L. Jepson 1890-8-5 26 m Calaveras above Washington Flat; Sierra Foothills Comment
  JEPS101459  Mimulus guttatus Dean W. Taylor 1998-4-7 16283 Calaveras Star & Excelsior Mine; ca. 7 air miles SW of Copperopolis 243 Comment
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Jun 25 2013
  JEPS101490  Mimulus guttatus Dean W. Taylor 1998-4-7 16286 Calaveras McNulty Mine; ca. 7 air miles SW of Copperopolis 228 Comment
  JEPS7770  Mimulus guttatus G. Thomas Robbins 1953-5-8 3522 Calaveras about 1 mi w Murphys; Angels Creek Canyon 670 Comment
  UC1023699  Mimulus guttatus Francis W. Pennell 1940-6-1 25622 Calaveras Route 4 Calaveras Big Trees 1432 Comment
  UCR184944  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11842 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UCR250087  Mimulus guttatus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20210 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  JEPS28042  Mimulus inconspicuus Rimo Bacigalupi and L. R. Heckard 1961-6-15 7804 Calaveras just n Pioneer Hotel; Sheep Ranch Comment
  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
  POM126732  Mimulus inconspicuus Jos. Burtt Davy 1895-5-18 1464 Calaveras Near the river Comment
  UCR229559  Mimulus jepsonii George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18049 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  UC632790  Mimulus kelloggii H. L. Mason 1936-4-10 11047 Calaveras road between Murphy's and Angels Camp; Sierra Nevada foothills Comment
  UCD85066  Mimulus laciniatus Dena Grossenbacher 2009-5-20 1025 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  JEPS11544  Mimulus microphyllus W. L. Jepson 1902-5-12 1812 Calaveras Gwin Mine 335 Comment
  UCD122670  Mimulus microphyllus G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11852 Calaveras Northern Sierra Nevada Mountains: Mokelumne Vista, 0.4 mile south of CA-49 and Mokelumne Hill. 441 Comment
  UCD85019  Mimulus microphyllus Dena Grossenbacher 2009-4-30 979 -a Calaveras Along Skunk Ranch Road, 3.4 miles east of Murphy's and Highway 4. 800 Comment
  JEPS10775  Mimulus moniliformis W. L. Jepson 1890-8-7 46 m Calaveras near Calaveras Big Trees; Snowden Ranch Comment
  UCD122764  Mimulus montioides W. R. Powell 1968-5-21 1526 Calaveras 3.3 miles south of West Point. 792 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
  JEPS83556  Mimulus nasutus Dr. Mark Macnair 1987-4-16 Calaveras on path to Napoleon Mine; Shirley Creek Comment
  UC103684  Mimulus nasutus T. S. Brandegee 1891-7-3 Calaveras Calaveras Big Tree Grove Comment
  UCD80786  Mimulus pardalis CNPS SN Foothill Team 2005-5-17 SNFN 0249 b Calaveras EBMUD, Pardee Reservoir, Pardee Lake, west of McAfee gulch, at the south end of the gulch, to the west of the Coast to Crest Trail just before it heads down into the gulch. 314 Comment
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Jun 25 2013
  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
  JEPS86899  Mimulus pulchellus David M. Thompson 1988-5-15 898 Calaveras ca. 4 mi ne Murphys (2.4 mi ne of Utica Powerhouse Road along Hwy 4, 0.1-0.15 mi ne of main entrance to Forest Meadows Shopping Center and Golf Resort) 975 Comment
  RSA26382  Mimulus pulchellus Alice Eastwood, John T. Howell 1941-4-24 s.n. Calaveras Near Sheep Ranch Comment
  UCD122840  Mimulus pulchellus W. R. Powell 1968-5-21 1525 Calaveras 3.3 miles south of West Point. 792 Comment
  UCR215784  Mimulus tilingii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15349 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UCR233062  Mimulus tilingii George K. Helmkamp, E. A. Helmkamp 2011-5-21 17350 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289 deg. ) of Arnold 759 Comment
  RSA115769  Mimulus torreyi Percy C. Everett, E. K. Balls 1956-7-10 22020 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy. 4, Ebbetts Pass Rd. 1524 Comment
  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
  RSA437619  Mimulus tricolor Barbara J. Ertter 1986-5-11 6087 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  JEPS11723  Mimulus viscidus var. viscidus Francis W. Pennell 1940-5-31 25617 Calaveras w Murphys (on Route 4, w of Douglas Flat) 579 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
  CHSC22613  Minuartia douglasii Robert A. Schlising 1963-4-27 2529 Calaveras Table Mt., NW of bridge over Stanislaus River along O'Byrnes Ferry Road to Copperopolis. 335 Comment
  CHSC22986  Minuartia douglasii Robert A. Schlising 1963-4-27 2529 Calaveras Sierra Nevada. Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 Comment
  JEPS77312  Minuartia douglasii Robert M. Lloyd 1963-4-27 2442 Calaveras 7 mi s Copperopolis (on road to State Hwys 108 and 120); Table Mt. 335 Comment
  JEPS63333  Monardella breweri subsp. lanceolata W. L. Jepson 1890-8-5 50 h Calaveras Snowdon Ranch within 3 miles (towards Murphy) of Calaveras Big Trees Comment
  CAS-BOT-BC221622  Monardella candicans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  POM19712  Monardella lanceolata var. lanceolata Jos. Burtt Davy 1930-5-18 1615 Calaveras Sheep Ranch Comment
  JEPS63409  Monardella odoratissima subsp. pallida W. L. Jepson 1923-8-13 10133 Calaveras East Calaveras Grove; Big Meadow 2011 Comment
  UC2035901  Monardella villosa subsp. villosa Robert F. Hoover 1937-6-10 2434 Calaveras Grade from Milton to Salt Springs Valley Comment
  UC573530  Monardella villosa subsp. villosa P. L. Johannsen 1936-5-29 889 Calaveras 3/4 mile southeast of Dogtown 426 Comment
  CAS-BOT-BC444894  Montia fontana John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52815 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC444896  Montia fontana E. E. Stanford 1928-5-12 1000 Calaveras Near Burson. 152 Comment
  JEPS79677  Montia fontana Edward Lee 1936-4-9 1868 B Calaveras Road out of Murphy's (north) on road from Murphy's to Big Trees Comment
  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
  POM146150  Montia linearis E. E. Stanford 1927-5-21 361 Calaveras Near San Antonio Creek. 1159 Comment
  CAS-BOT-BC260543  Muhlenbergia filiformis W. R. Dudley 1906-8-1 s.n. Calaveras Near Calaveras Big Trees Comment
  SBBG37469  Muhlenbergia filiformis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  RSA113093  Muhlenbergia filiformis P. C. Everett, E. K. Balls 1956-7-11 22075 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  SEINET5624574 Image available Myosotis Edwin L. Greene s.n. Calaveras Calaveras County; B.J. Grove Comment
  UC2044530  Myriopteris gracillima Belinda Lo with Daniel Palmer 2014-5-17 64 Calaveras Stanislaus National Forest, McKays Comment
  UCD40178  Nassella Rodney Gale Myatt 1970-5-23 301 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  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
  UC1133211  Nassella pulchra J. A. Rutter 1935-5-3 183 Calaveras 1 1/2 mi sw Copperopolis (roadway near gate); Copperopolis Quadrangle Comment
  UCD33200  Nassella pulchra Beecher Crampton 1967-5-9 7887 Calaveras Jenny Lind. Comment
  UCD87477  Nassella pulchra Beecher Crampton 1959-6-2 5288 Calaveras 1.6 miles west of Campo Seco. Comment
  HSC12239  Nasturtium officinale Gary J. Stebbins 1970-3-28 44 Calaveras Road between Sheep Ranch and RR Flat, next to bridge over Calaveras River Comment
  UCD40105  Navarretia breweri Rodney Gale Myatt 1970-5-23 279 A Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  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
  UC907877  Navarretia capillaris Herbert L. Mason 1932-9-9 7184 Calaveras w Ebbett's Pass (Sierra Nevada); , w of Ebbett's Pass Comment
  SEINET11264975  Navarretia crystallina Leigh A. Johnson, Robert L. Johnson; Holly W. Brabazon 2014-6-4 14 -063 Calaveras Along Hwy 4 at 5000 ft. elevation marker, and marquee for east end of Big Trees State Park; north side of road.; 0 1536 Comment
  UC1124096  Navarretia divaricata C. M. Belshaw 1936-7-4 2423 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quad. 1371 Comment
  UC570536  Navarretia divaricata Frank W. Peirson 1935-7-23 11541 Calaveras Big Meadow North Fork Stanislaus River Region 1981 Comment
  JEPS70301  Navarretia filicaulis W. L. Jepson 1902-10-6 2174 a Calaveras Gwin Mine 335 Comment
  UC52521  Navarretia filicaulis W. L. Jepson 1902-10-8 Calaveras Gwin Mine Comment
  UC762165  Navarretia intertexta R. F. Hoover 1937-5-29 2337 Calaveras Mercer's Cave Comment
  JEPS123175  Navarretia intertexta David Gowen with Leigh Johnson, Mark Mort 2009-5-28 1035 Calaveras North end of New Hogan Reservoir. Comment
  OBI11325  Navarretia intertexta R. F. Hoover 1969-6-14 11376 Calaveras Sheep Ranch Road, S.of Railroad Flat Comment
  JEPS101626  Navarretia intertexta subsp. intertexta Dean W. Taylor 1998-6-5 16486 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
  UC1075603  Navarretia leptalea subsp. leptalea P. C. Everett and E. K. Balls 1956-7-11 22049 Calaveras 2 mi ne Big Trees (State Hwy 4, Ebbetts pass Road); ne of Big Trees 1463 Comment
  JEPS12980  Navarretia mellita Rimo Bacigalupi with G. T. Robbins 1955-5-5 5026 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 137 Comment
  SEINET5642389  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -031 Calaveras In drainage leading to New Hogan Reservoir, accessible from the Oak Knoll Campground, ca. 2.5 miles SE of Hwy 12 on S. Petersberg Rd. 206 Comment
  CAS-BOT-BC233593  Navarretia pubescens Clare B. Hardham 1975-6-5 s.n. Calaveras N of Copperopolis on road to Altaville Comment
  JEPS101627  Navarretia pubescens Dean W. Taylor 1998-6-5 16485 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
  JEPS70438  Navarretia pubescens Joseph P. Tracy 1921-5-18 5592 Calaveras Copperopolis 304 Comment
  JEPS79939  Navarretia pubescens Joseph P. Tracy 1921-5-18 5592 Calaveras Copperopolis Foothill Region 304 Comment
  UC1124146  Navarretia squarrosa C. M. Belshaw 1936-7-22 2516 A Calaveras 1.9 mi ssw Jesus Maria; Jackson Quad. 426 Comment
  SD129717  Navarretia tagetina Barbara Ertter 1986-5-11 6080 Calaveras W of Jenny Lind, 1.4 mi. from Hwy 26 on Milton Rd., at jct Senic Valley rd.; edges of dried vernal pools in grassy field, ca. 200 ft. Comment
  UC572382  Navarretia viscidula C. M. Belshaw 1936-4-30 2018 Calaveras 1.5 mi w Buena Vista; Sonora Quad. 137 Comment
  JEPS104803  Nemacladus interior Dean W. Taylor 1995-6-23 15100 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway 670 Comment
  SEINET1910375  Nemacladus interior Dean W. Taylor 1995-1 15100 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway in recently burned site Lotus scoparius-Heteromeles. 671 Comment
  JEPS3156  Nemophila heterophylla W. L. Jepson 1902-5-14 1785 Calaveras Gwin Mine Comment
  JEPS3225  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
  RSA0093528  Nemophila heterophylla George K. Helmkamp, Mary Alice Barnes 2013-4-24 20396 Calaveras Northern Sierra Nevada Mountains Foothills. Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River. 654 Comment
  UC24175  Nemophila heterophylla Jos. Burtt Davy 1390 Calaveras near Milton Comment
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Jul 1 2012
  UC67246  Nemophila heterophylla W. L. Jepson May, 1902 1785 Calaveras Gwin Mine Comment
  UCR197393  Nemophila heterophylla George 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
  UCD120038  Nemophila heterophylla James W. Katberg Jr. 1966-4-3 22 Calaveras 3.5 miles east of Milton on road to Copperopolis. Comment
  UCD68097  Nemophila heterophylla Kathleen A. Robson 1981-5-2 19 Calaveras Along Lava Bluff Trail, a 3 mile loop in the center of Calaveras Big Trees State Recreation Area. 1371 Comment
  SD29283  Nemophila maculata A. L. Grant 1915-6-13 Calaveras Big Trees. 1766 Comment
  UC54511  Nemophila maculata H. M. Hall and H. P. Chandler 1903-8-1 4793 Calaveras near Gardner (Robert's Ranch, Sierra Nevada Mountains); Sierra Nevada Mountains, near Gardner 1524 Comment
  UC880896  Nemophila maculata Lewis S. Rose 1941-4-24 41173 Calaveras 4 mi s Sheep Ranch; s of Sheep Ranch 731 Comment
  POM247272  Nemophila maculata H. L. Mason 1936-4-10 11053 Calaveras Road from Altaville to Murphy s, 0.25 miles east of Angel s Camp. Comment
  UC588131  Nemophila maculata H. L. Mason 1936-4-10 11053 Calaveras one-fourth mi e Angel's Camp (road from Altaville to Murphy's); e of Angel's Camp Comment
  UC592130  Nemophila maculata H. E. Parks 1928-4-21 Calaveras near Angeles Camp; near Angeles Camp (Angels Camp?) Comment
  JEPS1927  Nemophila pedunculata Joseph P. Tracy 1921-5-23 5716 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  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
  SEINET12856154  Nicotiana quadrivalvis S. A. Barrett 1907-1 296 Calaveras plants collected from Botanical Gardens at UC Berkeley from seeds donated by Dr. S.A. Barrett Comment
  UC30103  Odontostomum hartwegii J. Burtt Davy May 18 1895-May 30 1895 1484 Calaveras near Angel's Camp Comment
  CAS-BOT-BC140160  Oemleria cerasiformis F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SBBG30885  Oreostemma alpigenum var. andersonii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC27864  Orobanche fasciculata J. Burtt Davy May 18-30, 1895 Calaveras Sheep Ranch. Comment
  UC1125596  Orobanche uniflora subsp. occidentalis C. M. Belshaw 1936-7-16 1878 Calaveras 4 miles W of Columbia toward Angels Camp. Big Tree 7.5' Quad. Comment
  CAS-BOT-BC500248  Orobanche uniflora subsp. occidentalis John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52771 Calaveras Sierra Nevada: Camp Nine Road NE of Vallecito 609 Comment
  CAS-BOT-BC500249  Orobanche uniflora subsp. occidentalis Barbara T. Menzies 1976-1-1 132 Calaveras Sierra Nevada: Camp Nine Road 457 Comment
  CAS-BOT-BC238371  Orthocarpus Gladys L. Smith 1978-4-24 s.n. Calaveras Hill between Mokelumne Hill and West Point 609 Comment
  RSA516535  Orthocarpus hispidus W. L. Jepson 1923-8-13 10126 Calaveras Big Meadow. 2012 Comment
  SEINET10582710  Orthocarpus hispidus Willis L. Jepson 1923-8-13 Jepson 10126 Calaveras Big Mdw. 2012 Comment
  RSA113051  Orthocarpus lacerus Percy C. Everett, E. K. Balls 1956-7-11 22062 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UCR242613  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17564 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  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
  CDA15304  Oxalis laxa G. F. Hrusa 1993-4-21 10795 Calaveras Along road immed. E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km. E of San Andreas. Comment
  HSC104242  Oxalis laxa G. K. Helmkamp, Amy Barnes 2010-5-7 15978 Calaveras Sierra Nevada Mountains Foothills; Michel Rd., 0.1 mi. E of its junction with Mountain Ranch Rd., 5.2 mi. E of San Andreas 512 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
  SD241115  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18990 Calaveras Northern Sierra Nevada Mountains Foothills: at a crossing of Murray Creek along Murray Creek Road: 1.8 miles east of Pope Road in San Andreas (San Andreas 7.5') 351 Comment
  UCR197520  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2008-4-11 13250 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR235501  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18990 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  RSA0065408  Palafoxia linearis Jack Erspamer 1966-03 s.n. Calaveras Vallecitos. Comment
  UCD88394  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5321 Calaveras Jesus Maria. Jesus Maria Creek. Comment
  SD234766  Panicum capillare G. K. Helmkamp 2006-10-8 11495 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokolumne Hill. 487 Comment
  UC1131611  Panicum capillare C. M. Belshaw 1936-7-18 2505 A Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  UCD80864  Parapholis incurva Robert E. Preston 2007-5-31 2544 b Calaveras 2.2 mi S of Copperopolis, along Sawmill Creek. 222 Comment
  JEPS50791  Parvisedum pumilum Rimo Bacigalupi and Paul Hutchison 1967-5-21 9262 Calaveras 3 1/2 mi s of Railroad Flat (along road from Sheep Ranch, along Esperanza Creek); Esperanza Creek 746 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
  UC34822  Parvisedum pumilum J. Burtt Davy May 18 1895-May 30 1895 1609 Calaveras Table Hills near Mountain Ranch; Table Hills Comment
  UCD158940  Parvisedum pumilum G. Ledyard Stebbins 1972-5-28 8092 B Calaveras East end of Bailey Ridge, about 16 miles east of West Point. (Exact location unknown. Coordinates estimated by label maker.) 1493 Comment
  UCR250590  Parvisedum pumilum George K. Helmkamp, Mary Alice Barnes 2013-4-24 20409 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UCR241311  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2012-9-21 19890 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  UCR241347  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2012-9-20 19873 Calaveras Northern Sierra Nevada Mountains Foothills, along Hwy CA-26, 6.2 miles NE of its junction with CA-49 at Mokelumne Hill 550 Comment
  CAS-BOT-BC259718  Paspalum distichum John Thomas Howell 1954-9-6 30084 Calaveras 3 miles SE of Angels Camp Comment
  UCD120153  Pectocarya pusilla W. R. Powell 1968-5-7 1485 Calaveras 4 miles southwest of Angels Camp. 685 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
  UC1063626  Pellaea mucronata var. mucronata C. M. Belshaw 1936-4-16 1884 A Calaveras 4 mi w of Columbia (toward Angels Camp); Big Trees Quadrangle Comment
  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
  UC1946898  Penstemon heterophyllus var. purdyi R. Spellenberg 2009-6-6 14084 Calaveras Sheep Ranch Road 1.6 km N of Murph's, 38 08'56..8N, 120 28'28'26.0W 685 Comment
  SEINET5328850 Image available Penstemon laetus J. T. Howell, Barbara T. Menzies 1978-6-26 53057 Calaveras Near Dorrington 1524 Comment
  UCD124281  Penstemon laetus W. R. Powell 1968-6-19 1568 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  JEPS11616  Penstemon laetus var. laetus A. L. Grant 1915-6-12 Calaveras Avery's sta Comment
  RSA113107  Penstemon laetus var. laetus Percy C. Everett, E. K. Balls 1956-7-11 22027 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  POM147743  Penstemon laetus var. laetus E. E. Stanford 1927-5-21 396 Calaveras About 4 miles NE of Murphy. 915 Comment
  UC1222430  Penstemon newberryi var. newberryi Joseph P. Tracy 1940-6-25 16607 Calaveras 1 mi w Alpine County Line (near Onion Valley, Ebbet's Pass Highway); Sierra Nevada Mountains, Ebbet's Pass Highway 2133 Comment
  CAS-BOT-BC245685  Penstemon newberryi var. newberryi J. F. Emmel 1968-7-4 72 Calaveras Along Stanislaus River, near Big Meadows Comment
  RSA757536  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15323 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR207046  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15323 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UC1731312  Pentachaeta exilis subsp. exilis Dean W. Taylor 1998-4-30 16364 Calaveras Highway 4 2.5 road mi n of Copperpolis (watershed Black Creek on slope 0.3 mi e of the highway); Sierra Nevada 487 Comment
  CAS-BOT-BC71548  Pentagramma pallida Barbara T. Menzies 1976-1-1 4 Calaveras Camp Nine Road 457 Comment
  HSC23111  Pentagramma triangularis Gary J. Stebbins 1970-3-24 27 Calaveras Along rich gulch rd. 1.7 mi. S of middle bar bridge Comment
  CAS-BOT-BC77111  Pentagramma triangularis subsp. triangularis Clarence R. Quick 1952-6-12 52 -09 Calaveras Sierra Nevada - 1/2 mile from Parrots Ferry Bridge on road to Vallecito. Comment
  UCD137790  Pentagramma triangularis subsp. triangularis G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11848 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy CA-49, 5.1 miles south of the Amador County line. 370 Comment
  UCR215776  Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15347 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UC1123139  Perideridia parishii subsp. latifolia W. R. Howden 1935-8-15 141 Calaveras 3/4 mi w Big Meadows; Stanislaus National Forest, Big Trees Quadrangle 2042 Comment
  CAS-BOT-BC419183  Persicaria maculosa John Thomas Howell 1954-9-6 30085 Calaveras 3 miles se. of Angels Camp Comment
  CAS-BOT-BC227840  Persicaria punctata 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
  CDA16495  Phacelia cicutaria G. F. Hrusa 2000-6-12 15446 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 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
  UCR218170  Phacelia cicutaria var. cicutaria George K. Helmkamp, Amy Barnes 2010-5-7 16004 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  RSA427693B  Phacelia cicutaria var. cicutaria E. E. Stanford 1930-3-30 1208 Calaveras 2 miles E of Jenny Lind. Comment
  SD239785  Phacelia corymbosa George K. Helmkamp, E. A. Helmkamp 2011-9-16 18283 Calaveras Northern Sierra Nevada Mountains Foothills: Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Road and Rail Road Flat Road (Devil's Nose 7.5'Q) 1036 Comment
  CAS-BOT-BC227099  Phacelia hastata var. compacta George K. Helmkamp; Ann Kerchner; Amy Barnes 2011-8-13 18051 Calaveras Northern Sierra Nevada Mountains: Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  SD239787  Phacelia hastata var. compacta George K. Helmkamp, Ann Kerchner, Amy Barnes. 2011-8-13 18051 Calaveras Northern Sierra Nevada Mountains: Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 (Calaveras Dome 7.5'Q) 2058 Comment
  UCR197818  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2008-5-8 13411 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  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
  UCR230639  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2011-7-19 17853 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold 1221 Comment
  UCR248501  Phacelia imbricata George K. Helmkamp, E. A. Helmkamp 2012-5-31 19091 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  CAS-BOT-BC134038  Phacelia imbricata var. imbricata Clare B. Hardham 1975-6-5 20436 Calaveras North of Copperopolis on road to Altaville Comment
  JEPS1139  Phacelia mutabilis W. L. Jepson 1923-8-7 10054 Calaveras Dorrington 1463 Comment
  UC1075595  Phacelia mutabilis P. C. Everett and E. K. Balls 1956-7-11 22032 Calaveras 1.2 mi ne from Dorrington Ranger Station (State Hwy 4, Ebbetts Pass Rd) 1524 Comment
  UC24399  Phacelia mutabilis Edw. L. Greene 1889-1 Calaveras Comment
  UCD120639  Phacelia mutabilis W. R. Powell 1968-6-19 1566 Calaveras 2.9 miles northeast of Blue Mountain Lookout and 8 miles north of Arnold. 1615 Comment
  UC1245404  Phacelia quickii Joseph T. Gregory 1933-7-3 316 Calaveras Wolfboro Canyon of North Fork Stanislaus River 1737 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
  UC1132424  Phalaris lemmonii C. M. Belshaw 1936-4-22 1956 Calaveras 3.1 mi ese Burson; Jackson Quad. Comment
  UC277168  Phalaris minor Joseph P. Tracy 1921-5-18 5606 Calaveras Copperopolis; foothill region 304 Comment
  UC11452  Philadelphus lewisii Edw. L. Greene 1889-1 Calaveras Mokelumne Hill Comment
  UC14497  Philadelphus lewisii W. L. Jepson 1902-10-8 Calaveras Gwin Mine Comment
  UCD117280  Philadelphus lewisii G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10777 Calaveras Northern Sierra Nevada: Along Hwy CA-26, 12.3 miles E of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  UCR174933  Philadelphus lewisii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10777 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCD161717  Philadelphus lewisii Beecher Crampton 1959-6-2 5331 Calaveras 1.5 miles west of Jesus Maria. North side of the north fork of the Calaveras River. Comment
  SEINET12215922  Philadelphus lewisii subsp. californicus C. W. Tilforth, Dourley, J. 1979-1 1881 Calaveras Utica Power House Rd, off Hwy 4 N of Murphys Comment
  SEINET7096805  Phlox gracilis A. G. Vestal 1955-4-2 3640 Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UC83658  Phlox gracilis Dr. F. E. Blaisdell Calaveras Mokelumne Hill Comment
  UC908468  Phlox gracilis Herbert L. Mason 1926-6-1 3363 Calaveras Calaveras Big Tree Grove Comment
  CDA40276  Phlox speciosa subsp. occidentalis R. P. Allen 1960-4-14 4076 Calaveras Highway 88, 4 miles east of Jackson. Comment
  JEPS77297  Pholistoma auritum Robert M. Lloyd 1963-4-27 2429 Calaveras 7 mi. s. Copperopolis (on rd. to State Hwys. 108 & 120); Table Mt. 335 Comment
  CAS-BOT-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
  JEPS78096  Phoradendron villosum Gary W. Zamzow 1972-7-6 66 Calaveras 8 mi. n. Columbia (on rd. between Columbia and Vallecito) 609 Comment
  UCR233332  Phoradendron villosum George K. Helmkamp, E. A. Helmkamp 2011-3-29 17112 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
  SEINET4560788  Photinia serratifolia George K. Helmkamp, E. A. Helmkamp 2011-1 17319 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 475 Comment
  CDA16497  Phyla nodiflora G. F. Hrusa 2000-6-12 15444 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UC71615  Physocarpus capitatus J. Burtt Davy May 18 1895-May 30 1895 1597 Calaveras between Sheep Ranch and Mountain ranch Comment
  UCD40097  Physocarpus capitatus Rodney Gale Myatt 1970-5-24 439 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  JEPS60078  Pilularia americana W. L. Jepson 1923-3-28 9933 Calaveras Burson 152 Comment
  CAS-BOT-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
  SEINET4689909 Image available Pinus lambertiana Paul D. Sorensen 1981-1 8140 Calaveras vicinity of Big Tree State Park 1600 Comment
  CDA28758  Pinus ponderosa S. M. Blank 2007-4-1 Z 12 /07 Calaveras Sierra Nevada; Red Apple, Rt. 4. Comment
  CAS-BOT-BC72821  Pinus sabiniana E. E. Stanford 1930-3-30 1210 Calaveras Near Jenny Lind Comment
  UC1561204  Piperia elongata Barbara Ertter 1986-5-11 6114 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd, w of Campo Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building) 121 Comment
  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
  UCR184940  Pityrogramma triangularis var. triangularis George K. Helmkamp, E. A. Helmkamp 2007-4-26 11836 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
  CAS-BOT-BC227982  Plagiobothrys John Thomas Howell 1930-4-13 4703 Calaveras 4.7 miles from San Andreas on road to Valley Springs Comment
  UCD83059  Plagiobothrys austiniae CNPS SSN-SJV Foothill Team 2008-6-24 84 Calaveras Calaveras County; East Bay MUD property. Camanche Reservoir. N and W of turn in Camanche parkway, SE of SE finger of reservoir. 77 Comment
  UCR71443  Plagiobothrys austiniae Barbara Ertter, Dale McNeal 1987-4-18 6859 Calaveras E side of Milton Rd., 0.3 mi south of Jct with Hwy 26, NW of Jenny Lind. 91 Comment
  UC78195  Plagiobothrys bracteatus Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  SBBG115736  Plagiobothrys canescens B. Crampton 1968-4-30 8255 Calaveras 0.5 mi E of Milton Comment
  UCD120879  Plagiobothrys greenei W. Robert Powell 1982-4-28 2841 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  RSA113078  Plagiobothrys hispidulus P. C. Everett, E. K. Balls 1956-7-12 22100 Calaveras 1 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2073 Comment
  SEINET7076043  Plagiobothrys mollis A. G. Vestal 1955-4-2 s.n. Calaveras Stream-side at Copper Creek south of Copperopolis. (NAD 27; 37.9707? deg. North Latitude, 120.6329? deg. West Longitude). [GPS Coordinate: WGS84/NAD83]. Comment
  CAS-BOT-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
  SEINET3860010  Plagiobothrys nothofulvus George K. Helmkamp, Amy Barnes 2010-5-7 15987 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road, 5.2 mi. east of San Andreas.; 0 512 Comment
  UCR197262  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-3-18 13191 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.2 miles southeast of its junction with CA-26; beside Jesus Maria Creek 319 Comment
  UCR197534  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13228 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCR218151  Plagiobothrys nothofulvus George K. Helmkamp, Amy Barnes 2010-5-7 15987 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  POM161952  Plagiobothrys scouleri var. hispidulus Joseph P. Tracy 1921-5-21 5664 Calaveras Salt Springs Valley. 305 Comment
  UCD120951  Plagiobothrys shastensis W. R. Powell 1982-4-28 2840 Calaveras 3 miles S of Jenny Lind. 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
  UCR238429  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 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
  UC614668  Plagiobothrys stipitatus var. micranthus L. Constance, J. L. Morrison 1938-4-29 2161 Calaveras near Jenny Lind (0.5 mi e of San Joaquin-Calaveras County line); San Joaquin Valley 60 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
  SD241123  Plantago erecta George K. Helmkamp, E. A. Helmkamp 2012-4-4 18700 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west if its junction with Milton Road, between Linden & Valley Springs (Valley Springs 7.5'Q) 67 Comment
  JEPS7127  Plantago lanceolata W. L. Jepson 1923-5-27 9917 Calaveras Kentucky House Calaveritas Creek 274 Comment
  UCR207054  Plantago lanceolata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15308 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CAS-BOT-BC92229  Platystemon californicus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. 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
  UCR235446  Plectritis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18982 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  JEPS5139  Plectritis ciliosa subsp. ciliosa G. Thomas Robbins 1953-5-7 3515 C Calaveras about 2 mi s of Vallecito (on road to Columbia, on Table Mountain); Table Mountain 487 Comment
  UCR250625  Plectritis ciliosa subsp. ciliosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20398 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  UC1018925  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 647 Calaveras near bridge over North Fork Calaveras River North Fork Calaveras River Comment
  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
  SEINET780334  Plectritis macrocera subsp. grayi D. W. McNeal 1972-3-23 655 Calaveras Dry rocky serpentine soil on hillside above the road cut just S of the Hwy. 49 bridge over the N fork of the Calveras River Comment
  CAS-BOT-BC458155  Pleuricospora fimbriolata W. R. Dudley 1906-8-9 s.n. Calaveras Trail to South Calaveras Grove of Sequoias Comment
  RSA0054105  Poa G. K. Helmkamp, E. A. Helmkamp 2006-6-29 10786 Calaveras Northern Sierra Nevada foothills: along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 460 Comment
  SEINET180130 Image available Poa bolanderi Frank W. Peirson 1935-7-23 11555 Calaveras North Fork of Stanislaus River Region; Big Meadow. 1981 Comment
  RSA92435  Poa bolanderi F. W. Peirson 1935-7-23 s.n. Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada 1982 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
  UCR248495  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19100 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UCR250591  Poa bulbosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20407 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UCR250668  Poa bulbosa George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20194 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  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
  SBBG34678  Poa palustris T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  CAS-BOT-BC255937  Poa pratensis Dr. F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  UCD80598  Poa secunda CNPS SN Foothill Team 2005-5-18 SNFN 0252 b Calaveras EBMUD Pardee Reservoir, Pardee Lake, off the road northeast of John Bull Peak and about 300 meters from the road's junction with the Coast to Crest Trail. 295 Comment
  CAS-BOT-BC236376  Poa secunda subsp. secunda Barbara T. Menzies 1976-1-1 s.n. Calaveras Highway to Ebbetts Pass, 5000 foot marker - Highway 4 Comment
  CAS-BOT-BC236377  Poa secunda subsp. secunda Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing, N Fork Stanislaus River 1463 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
  UCD37338  Poa trivialis Beecher Crampton 1959-6-2 5323 Calaveras Old townsite of Jesus Maria, Jesus Maria Creek. Comment
  RSA424569A  Pogogyne douglasii E. E. Stanford 1928-5-12 973 Calaveras Near Jenny Lind 152 Comment
  JEPS62464  Pogogyne serpylloides W. L. Jepson 1923-5-28 9926 Calaveras Burson Comment
  JEPS62467  Pogogyne serpylloides Joseph P. Tracy 1921-5-19 5635 Calaveras Black Creek, five miles northeast of Copperopolis 487 Comment
  UC1988931  Pogogyne serpylloides H. L. Mason Apr 1930 5554 Calaveras Hills west of San Andreas Comment
  UC124744  Pogogyne serpylloides T. S. Brandegee Calaveras Big Trees Comment
  UC1124631  Pogogyne zizyphoroides H. S. Yates 1935-4-26 5158 Calaveras 1/2 mile SE of Comanche 91 Comment
  RSA0022180  Pogogyne zizyphoroides Barbara Ertter 1986-5-11 6084 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UC1125813  Polycarpon tetraphyllum C. M. Belshaw 1936-7-18 2499 Calaveras 1 mi nw San Andreas; Jackson Quad. 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-BC167564  Polygala cornuta var. cornuta F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1130357  Polygala cornuta var. cornuta A. E. Wieslander 1927-5-25 5 Calaveras 2 mi ne John Ball Hill; Jackson Quadrangle 518 Comment
  SBBG30763  Polygonum aviculare T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR231104  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2011-9-16 18273 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
  UCR245858  Polygonum aviculare George K. Helmkamp, Amy Barnes 2013-9-24 22368 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UC1136111  Polygonum bolanderi W. R. Howden 1935-10-23 240 Calaveras 2 mi ne Swiss Ranch; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC414337  Polygonum californicum Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  JEPS50571  Polygonum douglasii subsp. douglasii W. L. Jepson 1923-8-10 10124 Calaveras Dorrington 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
  UC1132894  Polypogon australis H. S. Yates 1935-4-26 5167 Calaveras 2 mi. s. Jenny Lind; Jackson Quadrangle 121 Comment
  UCD90413  Polypogon australis A. A. Beetle 1942-7-29 3803 Calaveras Rt. 4, 6 miles east of Camp Connell. 1584 Comment
  UC277203  Polypogon australis Joseph P. Tracy 1921-5-21 5595 Calaveras Copperopolis Comment
  UC1103186  Polypogon maritimus Joseph P. Tracy 1921-5-18 5617 Calaveras Copperopolis; Copperopolis, foothill region 304 Comment
  CAS-BOT-BC452145  Potamogeton diversifolius Jas. McMurphy 1914-5-28 s.n. Calaveras Wallace Comment
  UCR218146  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, Amy Barnes 2010-5-7 15995 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR258365  Potentilla glandulosa subsp. glandulosa George K. Helmkamp 2014-5-28 22929 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  UCR197587  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2008-5-29 13540 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  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
  RSA779401  Potentilla gracilis var. fastigiata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15351 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  SBBG30815  Potentilla gracilis var. fastigiata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR215781  Potentilla gracilis var. fastigiata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15351 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UCD67518  Prosartes hookeri D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1570 Comment
  SEINET9341688  Prunella vulgaris Unknown 2010-8-3 16704 Calaveras Northern Sierra Nevada Mountains Comment
  UCR231099  Prunella vulgaris var. lanceolata George K. Helmkamp, E. A. Helmkamp 2011-9-16 18270 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
  UCR232257  Prunella vulgaris var. lanceolata George K. Helmkamp, E. A. Helmkamp 2010-8-3 16704 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UC1402057  Prunella vulgaris var. lanceolata Andrew P. Nelson 1960-8-7 658 -40 Calaveras Comment
  CAS-BOT-BC159893  Prunus emarginata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53021 Calaveras Near Dorrington 1524 Comment
  UC69395  Prunus emarginata J. Burtt Davy May 18 1895-May 30 1895 1548 Calaveras in Big Tree Grove Big Tree Grove Comment
  SD106174  Pseudobahia heermannii C. M. Belshaw 1936-4-16 1877 Calaveras 4.0 miles west of Colombia toward Angel's Camp. 305 Comment
  UC1601202  Pseudobahia heermannii unknown Calaveras Gold Comment
  UC196783  Pseudobahia heermannii Geo. Hansen 1896-5-13 1634 Calaveras White Bar Mokelumne River 304 Comment
  UC1118457  Pseudognaphalium stramineum C. M. Belshaw 1936-7-22 2511 Calaveras 2.2 mi ssw of Jesus Maria; Jackson Quadrangle 457 Comment
  UC1118462  Pseudognaphalium stramineum C. M. Belshaw 1936-4-25 1984 Calaveras Lancha Plana Jackson Quadrangle, Lancha Plana (river side) 91 Comment
  UC587050  Pseudognaphalium thermale B. Bolt 1935-11-13 523 Calaveras 1 mi nw Murphy; Big Trees Quad. 792 Comment
  CAS-BOT-BC80091  Pseudotsuga menziesii W. R. Dudley 1906-8-1 s.n. Calaveras Near Big Tree Grove Comment
  UC1070079  Psilocarphus brevissimus var. brevissimus C. M. Belshaw 1936-4-25 1981 Calaveras 1 mi se Comanche; Jackson Quad. 121 Comment
  UC1070082  Psilocarphus brevissimus var. brevissimus C. M. Belshaw 1936-4-27 2007 Calaveras 1.3 mi e Towers; Jackson Quad. 335 Comment
  UC1070090  Psilocarphus chilensis N. K. Carlson 1936-4-10 383 Calaveras 1.6 mi nne Smith Flat; Copperopolis Quad. 213 Comment
  UC1070091  Psilocarphus chilensis P. L. Johannsen 1936-4-17 846 Calaveras 1 mi n Valley Springs Park; Jackson Quad. 213 Comment
  CAS-BOT-BC361923  Psilocarphus tenellus Alice Eastwood 1923-4-11 11600 Calaveras Angels Camp Comment
  JEPS40515  Psilocarphus tenellus W. L. Jepson 1902-5-12 1767 Calaveras Gwin Mine 335 Comment
  JEPS40543  Psilocarphus tenellus Joseph P. Tracy 1921-5-23 5721 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  SBBG30787  Psilocarphus tenellus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR230076  Psilocarphus tenellus var. tenellus George K. Helmkamp, E. A. Helmkamp 2011-5-19 17312 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  RSA393774  Psilocarphus tenellus var. tenellus E. E. Stanford 1928-5-12 999 Calaveras Near Burson 152 Comment
  UC452612  Ptelea crenulata J. Burtt Davy May 1895 1491 Calaveras Comment
  UCD78190  Ptelea crenulata Robert E. Preston 2008-6-3 2637 Calaveras Ca. 2.75 miles S of Copperopolis, along Sawmill Creek. 190 Comment
  CAS-BOT-BC72540  Pteridium aquilinum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53077 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  CAS-BOT-BC72541  Pteridium aquilinum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 457 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
  UC673127  Pterospora andromedea Joseph P. Tracy 1940-6-26 16655 Calaveras on creek 3 mi e Avery; Sierra Nevada Mountains, Love Creek 1219 Comment
  UCR229597  Pterospora andromedea George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18056 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  CAS-BOT-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
  UC570543  Pteryxia terebinthina var. californica Frank W. Peirson 1935-7-23 Calaveras Big Meadow, N. Fork Stanislaus River Region 1981 Comment
  CAS-BOT-BC460584  Pyrola aphylla M. S. Jussel 1930-7-13 s.n. Calaveras 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-BC466013  Pyrola picta J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC104158  Quercus X morehus John Thomas Howell 1931-2-22 5741 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC104159  Quercus X morehus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1135766  Quercus X morehus W. R. Howden 1935-11-21 252 Calaveras 2 mi sw Swiss Ranch; Big Trees Quad. 853 Comment
  JEPS46703  Quercus X morehus Mrs. John Reid 1908-1-1 Calaveras Comment
  SBBG117208  Quercus chrysolepis R. G. Myatt 1971-9-2 905 Calaveras Ganns, Stanislaus River 2050 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
  JEPS124689 Image available Quercus chrysolepis P. L. Billings 1965-7-20 82 Calaveras Tamarack Flats om HWY 4. Approx. 100 yds from road to northwest. Comment
  UC993135  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UC993137  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
  SEINET12029204  Quercus douglasii J. M. Tucker 1948-1 1787 -14 Calaveras ca 6mi SE of Copperopolis Comment
  UC1135620  Quercus garryana var. breweri C. M. Belshaw 1936-7-23 2528 Calaveras 2 mi e Jesus Maria; Jackson Quad. 670 Comment
  UC1135628  Quercus garryana var. breweri C. M. Belshaw 1936-7-23 2528 A Calaveras 2 mi e Jesus Maria; Jackson Quad. 670 Comment
  UC1135656  Quercus kelloggii J. A. Rutter 1935-5-17 204 Calaveras n end Barht Mtn.; Copperopolis Quad. 426 Comment
  UCD60371  Quercus kelloggii G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11502 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 SE of West Point. 738 Comment
  UC1196536  Quercus vacciniifolia Joseph P. Tracy 1940-6-25 16612 Calaveras near Onion Valley (Ebbett's Pass Highway, 1 mi w of Alpine County line); Sierra Nevada Mountains 2133 Comment
  CAS-BOT-BC104701  Quercus wislizeni Clarence R. Quick 1952-9-25 52 -337 Calaveras Sierra Nevada. Roadside, 2.8 miles W of Murphy's on road to Altaville Comment
  CAS-BOT-BC104702  Quercus wislizeni Clarence R. Quick 1953-10-7 53 -139 Calaveras Sierra Nevada. About 3 miles from Murphy's on road to Altaville Comment
  UCD47581  Quercus wislizeni Edith L. Reimers 1963-5-4 47 Calaveras 5 miles south of San Andreas on south fork of Calaveras River, Calaveras County, California. 365 Comment
  UCSB12909  Quercus wislizeni var. wislizeni Breedlove, Dennis 1962-6-14 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 441 Comment
  JEPS77976  Ranunculus aquatilis var. hispidulus Edward Lee 1936-4-9 1866 Calaveras on road from Murphy's to Big Trees (road out of Murphy (n)) Comment
  UC1103007  Ranunculus aquatilis var. hispidulus Joseph P. Tracy 1921-5-19 5644 Calaveras Salt Springs Valley Foothill Region 304 Comment
  RSA6920  Ranunculus aquatilis var. hispidulus Carl B. Wolf 1933-5-23 4896 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  CAS-BOT-BC378959  Ranunculus bonariensis John Thomas Howell 1930-4-13 4707 Calaveras 7.5 mi from San Andreas on road to Valley Springs Comment
  CDA15303  Ranunculus hebecarpus G. F. Hrusa 1993-4-21 10807 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  CHSC56993  Ranunculus muricatus Steven Triano 1988-5-1 124 Calaveras Stream bank along N Fork Murray Creek. 512 Comment
  RSA176577  Ranunculus muricatus John H. Thomas 1961-5-21 9442 Calaveras 1.4 miles SW of Altaville near road to Copperopolis 381 Comment
  POM195980  Ranunculus occidentalis var. eisenii Clarence R. Quick 1929-4-14 s.n. Calaveras Jenny Lind Bridge Comment
  SEINET8506937  Ranunculus occidentalis var. occidentalis D. W. Taylor 2008-7-2 20258 Calaveras Dorrington, borrow pit North of Highway 4 situate about 1 mile East of town, along Forest Road 6N59 1661 Comment
  SBBG30833  Ranunculus occidentalis var. ultramontanus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  JEPS60721  Ranunculus pusillus W. L. Jepson 1923-5-28 9935 Calaveras Burson 152 Comment
  RSA113100  Ranunculus uncinatus Percy C. Everett, E. K. Balls 1956-7-11 22034 Calaveras 1.2 miles NE from Dorrington Ranger Station, Hwy 4, Ebbetts Pass Road, Mixed Evergreen. 1524 Comment
  CAS-BOT-BC74180  Raphanus raphanistrum John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-6-25 53010 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  UC33620  Rhamnus californica W. L. Jepson 1912-10-6 Calaveras near Gwin Mine Comment
  CAS-BOT-BC55961  Rhamnus ilicifolia James McMurphy 1914-6-14 s.n. Calaveras Wallace Comment
  CAS-BOT-BC59891  Rhamnus ilicifolia F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC1121861  Rhamnus ilicifolia J. A. Rutter 1935-4-23 142 Calaveras 1 mi w Copperopolis; Copperopolis Quad. 281 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
  POM196010  Rhamnus tomentella subsp. tomentella E. E. Stanford 1928-5-12 997 Calaveras Near Burson. Railroad embankment. 152 Comment
  UC1121801  Rhamnus tomentella subsp. tomentella W. R. Howden 1935-9-19 177 Calaveras 2 mi ne Murphys; Stanislaus National Forest, Big Trees Quad. 883 Comment
  UC1197983  Rhamnus tomentella subsp. tomentella Joseph P. Tracy 1921-5-18 5588 Calaveras Copperopolis 304 Comment
  CAS-BOT-BC58188  Rhododendron columbianum Tompkins 1909-8-21 48 Calaveras 77 Corral, T. and R. Thompson Meadow. Sierra. 2377 Comment
  JEPS58758  Rhododendron occidentale W. L. Jepson 1923-8-17 10198 Calaveras Dorrington, Frenchman Meadow Frenchman Meadow; Dorrington, Frenchman Meadow 1432 Comment
  UC1121095  Rhododendron occidentale W. R. Howden 1935-9-20 182 Calaveras 1 1/2 mi sse of Devils Nose (Stanislaus National Forest); Stanislaus National Forest 1310 Comment
  CAS-BOT-BC199729  Rhododendron occidentale var. californicum Geo. Hansen 1893-8-1 202 Calaveras Stanislaus River 1524 Comment
  CAS-BOT-BC168111  Rhus aromatica F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC92887  Ribes californicum var. californicum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52755 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
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Jul 22 2018
  UC1127266  Ribes lasianthum W. R. Howden 1935-8-19 146 Calaveras 1/8 mi e Gitana; Stanislaus National Forest, Big Trees Quadrangle Comment
  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
  JEPS49151  Ribes roezlii W. L. Jepson 1923-8-17 10199 Calaveras Frenchman Mdw. Dorrington 1432 Comment
  CAS-BOT-BC198935  Ribes roezlii var. roezlii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53020 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  CAS-BOT-BC340985  Robinia pseudoacacia F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC74474  Rorippa curvisiliqua W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek. Comment
  JEPS53828  Rorippa curvisiliqua W. L. Jepson 1923-8-14 10174 Calaveras Dorrington 1463 Comment
  JEPS53840  Rorippa curvisiliqua Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  SBBG30835  Rorippa curvisiliqua T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1126726  Rorippa curvisiliqua W. R. Howden 1935-8-15 132 Calaveras 3/4 mi w Big Meadow; Big Trees Quad. Comment
  CAS-BOT-BC74478  Rorippa curvisiliqua L. R. Abrams 1917-9-14 s.n. Calaveras 3 miles northwest of Stockton. Comment
  JEPS100789  Rorippa nasturtium-aquaticum Dean W. Taylor 1999-5-21 17171 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  CAS-BOT-BC146440  Rosa bridgesii Ivan Branson 1931-5-30 s.n. Calaveras Dorrington Comment
  UC12962  Rubus parviflorus W. H. Brewer 1863-6-4 1606 Calaveras Calaveras Grove 1828 Comment
  UCR233152B  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2011-7-12 17716 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR235454  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2012-5-15 18987 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  UCR250623  Rumex acetosella George K. Helmkamp, Mary Alice Barnes 2013-4-24 20400 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 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
  UCR250335  Rumex crispus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20706 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  CAS-BOT-BC421588  Rumex crispus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS51059  Sagina saginoides W. L. Jepson 1923-8-17 10201 Calaveras Dorrington Comment
  UC667024  Sagina saginoides Joseph P. Tracy 1940-6-26 16657 Calaveras 3 mi. e. Avery (Love Creek); Sierra Nevada Mts., Love Creek 1219 Comment
  CAS-BOT-BC267077  Sagittaria John Thomas Howell 1954-9-6 30093 Calaveras 3 miles SE of Angels Camp Comment
  CAS-BOT-BC103050  Salix bonplandiana W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  CAS-BOT-BC103736  Salix exigua John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52943 Calaveras Near Mokelumne Hill on road to West Point Comment
  CAS-BOT-BC107865  Salix gooddingii F. E. Blaisdell, M. D. 1895-3-22 s.n. Calaveras Mokelumne Hill Comment
  UC591537  Salix gooddingii Herbert F. Copeland 1935-4-28 Calaveras S. Fork Mokelumne R. Comment
  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-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
  UC2044459  Salix lemmonii Belinda Lo with Daniel Palmer 2014-5-15 62 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
  UCR241337  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2012-9-21 19893 Calaveras Eastern San Joaquin Valley, Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Rd. junction with CA-26, south of Rancho Calaveras & east of Linden 102 Comment
  CAS-BOT-BC221099  Salvia sonomensis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC104510  Salvia sonomensis T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch Comment
  CDA40970  Salvia sonomensis T. C. Fuller 1962-5-1 8316 Calaveras Road to Railroad Flat, 0.9 mile north of Sheep Ranch. 0 Comment
  HSC12245  Salvia sonomensis Gary J. Stebbins 1970-3-28 39 Calaveras Along Ponderosa Way N of Mtn. Ranch 1.4 mi. N of Salamander Creek 409 Comment
  UC579218  Sambucus mexicana C. M. Belshaw 1936-4-16 1879 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quadrangle 457 Comment
  CAS-BOT-BC238623  Sambucus nigra subsp. caerulea M. S. Jussel 1930-7-10 s.n. Calaveras Camp Baxter, 20 mi. from Dorringtons Comment
  UCD137205  Sambucus nigra subsp. caerulea W. R. Powell 1968-6-21 1584 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  JEPS255  Sanicula bipinnata Joseph P. Tracy 1921-5-22 5680 Calaveras Calaveritas Creek Foothill Region (on San Andreas-Angels Camp road) 304 Comment
  JEPS77273  Sanicula bipinnata Robert M. Lloyd 1963-4-27 2409 Calaveras on State Hwy 4 18.3 mi e Farmington (5 mi e of Stanislaus Co. line) 304 Comment
  UCR197497  Sanicula bipinnata George K. Helmkamp, E. A. Helmkamp 2008-4-11 13243 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  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
  RSA0042071  Sanicula crassicaulis George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20671 Calaveras Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 ) of Mokelumne Hill 561 Comment
  UC1006690  Sanicula crassicaulis C. Ritchie Bell 1952-4-18 3 X412 Calaveras 9 mi n of Angels Camp (on California Highway 49); California Highway 49 Comment
  UC1022474  Sanicula crassicaulis C. Ritchie Bell 1952-4-18 3 X411 Calaveras 3.2 mi n of Angels Camp Comment
  UC1562871  Sanicula crassicaulis Barbara Ertter 1986-5-11 6106 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd w of Campo Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building) 121 Comment
  UCR218162  Sanicula crassicaulis George K. Helmkamp, Amy Barnes 2010-5-7 16006 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  RSA518856  Sanicula crassicaulis Barbara Ertter 1986-5-11 6106 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
  UC566838  Sanicula tuberosa Herbert L. Mason 1926-5-31 3357 Calaveras 1 1/2 mi w of Calaveras Grove 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
  UC663180  Sanicula tuberosa W. C. McCalla 1940-6-14 6223 Calaveras above Calaveras Grove of Big Trees Calaveras Grove 2072 Comment
  CAS-BOT-BC466196  Sarcodes sanguinea W. P. Steinbeck 1939-5-1 s.n. Calaveras Unspecified Comment
  SEINET9355481  Sarcodes sanguinea Unknown 1879-4-30 Calaveras Big Meadow Comment
  UCR197538  Saxifraga californica George K. Helmkamp, E. A. Helmkamp 2008-3-22 13234 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  UC2044518  Sceptridium multifidum Belinda Lo with Autumn Olsen 2014-8-14 129 Calaveras Stanislaus National Forest, Tamarack Comment
  SBBG35898  Scirpus congdonii T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  SEINET3914329  Scirpus congdonii D. W. McNeal 1983-8-6 2921 Calaveras At Poison Spring on hwy. #4, 9.1 mi. SW of the Alpine Co. line, Stanislaus National Forest.; 0 Comment
  CAS-BOT-BC110868  Scirpus microcarpus Percy C. Everett; E. K. Balls 1956-7-12 22092 Calaveras 2.5 mi. SW from Big Meadow, State Hwy 4, Ebbetts Pass road. 2011 Comment
  CAS-BOT-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
  CAS-BOT-BC239966  Scribneria bolanderi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52967 Calaveras Near Railroad Flat 914 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
  UC821368  Scribneria bolanderi Lewis S. Rose 1941-4-24 41174 Calaveras 4 mi s of Sheep Ranch 731 Comment
  UCD92512  Scribneria bolanderi Beecher Crampton 1967-5-9 7893 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  UCD92535  Scribneria bolanderi R. Tofsrud 1947-8-20 s.n. Calaveras near Jenny Lind. Comment
  SEINET10893155  Scribneria bolanderi Lewis S. Rose 1941-4-24 Rose 41174 Calaveras 4 mi. S. of Sheep Ranch. 732 Comment
  UC1549244  Scutellaria bolanderi subsp. bolanderi Richard Olmstead 1983-6-30 390 Calaveras 2 mi w of Vellecitos (along Hwy 4) 493 Comment
  UC25802  Scutellaria bolanderi subsp. bolanderi J. Burtt Davy May 18 1895-May 30 1895 1486 Calaveras below Angel's Camp (near river) Comment
  JEPS62870  Scutellaria siphocampyloides R. F. Hoover 1937-5-29 2343 Calaveras Mercer's Cave Comment
  UC25777  Scutellaria siphocampyloides J. Burtt Davy May 18 1895-May 30 1895 1439 Calaveras near Harman Peak 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
  CAS-BOT-BC416988  Sedella pumila Mrs. H. C. Cantelow 1935-4-28 725 Calaveras San Andreas Comment
  CAS-BOT-BC416990  Sedella pumila F. E. Blaisdell, M. D. unspecified s.n. Calaveras French Hill, Mokelumne Hill 396 Comment
  POM197808  Sedella pumila J. T. Howell 1930-4-13 4705 Calaveras Sierra foothills, 4.7 miles from San Andreas. Comment
  RSA122182  Sedella pumila P. L. Johannsen 1936-4-17 853 Calaveras 1.25 miles NE of Campo Seco. 244 Comment
  UCD101998  Sedella pumila John C. Tothill 1958-4-13 76 Calaveras 20 miles east of Lodi, State Hwy. 8. Comment
  CAS-BOT-BC62110  Selaginella hansenii John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52741 Calaveras Near Wallace 66 Comment
  POM197727  Selaginella hansenii John Thomas Howell 1930-4-13 4692 Calaveras 2 miles W of San Andreas. Comment
  CAS-BOT-BC365630  Senecio clarkianus Volney Rattan 1867-7-1 s.n. Calaveras Clarks Meadow, Big Trees Comment
  UC1070163  Senecio flaccidus var. douglasii B. Bolt 1935-11-14 522 Calaveras 0.5 mi s Collierville; Big Trees Quad. 396 Comment
  UC91477  Senecio integerrimus var. major T. S. Brandegee Calaveras Big Trees Comment
  CAS-BOT-BC363980  Senecio integerrimus var. major Edw. L. Greene 1889-6-14 s.n. Calaveras Calaveras Big Trees Comment
  UC35959 Image available Senecio integerrimus var. major J. Burtt Davy May 18 1895-May 30 1895 1437 Calaveras near the natural limestone cave Murphy's Comment
  CAS-BOT-BC364250  Senecio triangularis W. P. Steinbeck 1923-7-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC364515  Senecio vulgaris John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52783 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  SEINET10612311  Sequoia gigantea William H. Brewer 1863-6-4 Brewer 1601 Calaveras California State Survey. The George Engelmann Herbarium. Wm. H. Brewer mis 1871. Comment
  SEINET10612314  Sequoia gigantea George Hansen Hansen 930 Calaveras Flora of the Sequoia Region. Big Trees. 1524 Comment
  CAS-BOT-BC10612  Sequoiadendron giganteum George Hanson 1892-8-7 930 Calaveras Big Trees 1524 Comment
  CAS-BOT-BC10652  Sequoiadendron giganteum Elmer Ivan Applegate 1930-4-12 6108 Calaveras Calaveras Grove, Calaveras Big Tree National Park Comment
  RSA6529  Sequoiadendron giganteum Elmer I. Applegate 1930-4-12 6108 Calaveras Calaveras Grove, Calaveras Big Tree National Park Comment
  UC248  Sequoiadendron giganteum Geo. Hansen 1893-8-1 930 Calaveras Big Trees The Sequoia Region, Big Trees 1676 Comment
  UC250  Sequoiadendron giganteum W. H. Brewer 1863-6-4 1600 Calaveras Calaveras Grove 1463 Comment
  SEINET6727398  Sequoiadendron giganteum W. W. Eggleston 1913-6-4 9227 Calaveras Stanislaus Forest, Bigtrees 1420 Comment
  SEINET8523933  Sequoiadendron giganteum Kelly W. Allred 2006-1 Calaveras Calaveras Big Trees State Park 1433 Comment
  CAS-BOT-BC243613  Setaria pumila John Thomas Howell 1954-9-6 30069 Calaveras Altaville Comment
  UCR240701  Setaria pumila George K. Helmkamp, E. A. Helmkamp 2012-9-1 19744 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  CAS-BOT-BC213114  Sidalcea W. R. Dudley 1906-8-21 s.n. Calaveras Gardener Meadow 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
  CHSC55717  Sidalcea asprella Steven Triano 1988-4-30 110 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 646 Comment
  RSA121085  Sidalcea calycosa subsp. calycosa N. K. Carlson 1936-4-18 335 Calaveras 1 mile E.N.E. of Abbots Peak 290 Comment
  UC1618249  Sidalcea calycosa subsp. calycosa Barbara Ertter 1986-5-11 6094 Calaveras just S of Valley Springs, Hwy 26, field across fro jct. Hogan Dam Rd. 213 Comment
  UC570541  Sidalcea glaucescens Frank W. Peirson 1935-7-23 Calaveras Big Meadow , Big Meadow (N Fork Stanislaus River Region) 1981 Comment
  UCR207450  Sidalcea glaucescens George K. Helmkamp, E. A. Helmkamp 2009-7-30 15316 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  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
  UC18888  Sidalcea hartwegii J. Burtt Davy May 18 1895-May 30 1895 1237 Calaveras near Milton; near Milton 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
  SEINET1910008  Sidalcea hirsuta Barbara Ertter 1986-1 6093 Calaveras just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd 700 Comment
  UC1950110  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras just S of Valley Springs, Hw 26, field across from jct. Hogan Dam Rd 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
  UCR242608  Sidalcea malviflora subsp. asprella George K. Helmkamp, E. A. Helmkamp 2011-6-17 17567 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  RSA7294  Sidalcea malviflora subsp. asprella Carl B. Wolf 1933-6-30 1864 Calaveras W. Slope Sierra Nevada. 5-8/10 miles N. of San Andreason Rd. to Mokelune Hill. 427 Comment
  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
  RSA115734  Silene bernardina P. C. Everett, E. K. Balls 1956-7-10 22021 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  UCR197820  Silene californica George K. Helmkamp, E. A. Helmkamp 2008-5-8 13418 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCR241732  Silene californica George K. Helmkamp, E. A. Helmkamp 2012-5-31 19113 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  UCR197258  Silene gallica George K. Helmkamp, E. A. Helmkamp 2008-4-11 13258 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
  UCR229573  Silene verecunda subsp. platyota George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18058 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  CAS-BOT-BC364794  Silybum marianum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR184930  Sinapis arvensis George K. Helmkamp, E. A. Helmkamp 2007-4-26 11846 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UCR238433  Sinapis arvensis George K. Helmkamp, E. A. Helmkamp 2012-2-3 18513 Calaveras San Joaquin Valley/Sierra Nevada Foothills, along CA-4, 0.2 mile southwest of Copperopolis 293 Comment
  UC1032526  Sisyrinchium bellum P. L. Johannsen 1936-4-17 863 Calaveras 2 mi ne of Wheats 365 Comment
  UC1125074  Solanum umbelliferum C. M. Belshaw 1936-4-16 1876 Calaveras 4 mi w of Columbia towards Angels Camp 457 Comment
  CAS-BOT-BC157053  Solanum umbelliferum E. E. Stanford 1928-5-12 992 Calaveras Near Burson 152 Comment
  CAS-BOT-BC83642  Solanum umbelliferum J. Burtt Davy 1895-5-18 1358 Calaveras Unspecified. Comment
  UCD127071  Solanum xanti W. R. Powell 1968-6-21 1579 Calaveras 5.5 miles west of Big Meadow Campground. 1981 Comment
  UCD127070  Solanum xanti W. R. Powell 1968-5-21 1533 Calaveras 3.3 miles south of West Point. 792 Comment
  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
  UCR215807  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15344 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CAS-BOT-BC365362  Solidago elongata W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  UC1557880  Solidago elongata J. Semple, S. Heard 1986-8-28 8782 Calaveras at Poison Spring (off CA-4 on Forest Rd. GN 45, w of Bear Valley) Comment
  UC54115  Solidago elongata H. M. Hall and H. P. Chandler 1903-8-6 4783 Calaveras near Gardner (Roberts Ranch); Sierra Nevada Mountains, Roberts Ranch 1524 Comment
  CAS-BOT-BC364901  Solidago velutina subsp. californica Alice Eastwood 1929-9-1 s.n. Calaveras Murphys 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
  UC1070274  Sonchus asper N. K. Carlson 1936-4-10 379 Calaveras Smith Flat Copperopolis Quad., , Plot 28 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
  UCD92661  Sorghum halepense G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11504 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 SE of West Point. 738 Comment
  CAS-BOT-BC236541  Sorghum halepense John Thomas Howell 1954-9-6 30089 Calaveras 3 miles se. of Angels Camp Comment
  POM213079  Spartium junceum Carl B. Wolf 1933-8-9 5203 Calaveras 1 miles S of Mokelumne Hill on road to San Andreas. 457 Comment
  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
  SEINET9262070  Spergula arvensis subsp. arvensis George K. Helmkamp 2013-1 20184 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 miles NE of Stockton 91 Comment
  UCR238423  Spergularia bocconi George K. Helmkamp, E. A. Helmkamp 2012-4-4 18682 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CAS-BOT-BC228651  Spergularia rubra G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17847 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1280 Comment
  SBBG30776  Spiraea splendens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CDA16489  Spiranthes porrifolia G. F. Hrusa 2000-6-12 15452 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UC51012  Spiranthes porrifolia J. Burtt Davy May 18 1895-May 30 1895 1529 Calaveras Murphy's Camp; marsh Comment
  JEPS64511  Spiranthes romanzoffiana W. L. Jepson 1923-8-14 10173 Calaveras Dorrington 1463 Comment
  UC115029  Spiranthes romanzoffiana T. S. Brandegee 1890-7-7 Calaveras Half Way House Big Trees Comment
  UC1124912  Stachys albens C. M. Belshaw 1936-7-25 2534 Calaveras 1/2 mi nnw Rich Gulch; Jackson Quadrangle Comment
  UCD80406  Stachys stricta CNPS SN Foothill Team 2006-6-26 SNNR 0987 Calaveras San Andreas, private property. 230 Comment
  CAS-BOT-BC175317  Stellaria borealis subsp. sitchana F. E. Blaisdell, M. D. 1894-1-1 s.n. Calaveras Big Trees 1433 Comment
  UC2044442  Stellaria calycantha Belinda Lo with Daniel Palmer and Justine Lampley 2014-7-28 141 Calaveras Stanislaus National Forest, Hay Gulch Comment
  CAS-BOT-BC391075  Stellaria longipes subsp. longipes W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC386947  Stellaria media G. K. Helmkamp; E. A. Helmkamp 2008-3-18 13181 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  SD234876  Stellaria media G. K. Helmkamp, E. A. Helmkamp 2008-5-29 13538 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road. Parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing. 758 Comment
  UC1125839  Stellaria media N. K. Carlson 1936-4-7 329 Calaveras 2.5 mi ene Green Springs; Copperopolis Quad. 384 Comment
  UCR197821  Stellaria media George K. Helmkamp, E. A. Helmkamp 2008-5-29 13538 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UCR250898  Stellaria media George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20673 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  UCR257160  Stellaria media George K. Helmkamp 2014-5-17 22910 Calaveras Sierra Nevada Mountains Foothills, North Fork Mokelumne River, 1 mile NW of town of Mokelumne Hill, along Big Bar Road 0.1 mile west of CA-49 192 Comment
  CAS-BOT-BC386944  Stellaria media F. E. Blaisdell, M. D. unspecified s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC386946  Stellaria media T. C. Fuller 1962-5-1 8311 Calaveras below faculty residences, Fricot School 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
  SD239627  Stephanomeria lactucina George K. Helmkamp, E. A. Helmkamp 2011-7-12 17731 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 14.4. miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1590 Comment
  RSA122325  Stephanomeria lactucina A. D. Gifford 1935-8-16 718 Calaveras 2 miles W of Bloods Toll. 2348 Comment
  UC567047  Stephanomeria virgata subsp. pleurocarpa W. R. Howden 1935-10-23 242 Calaveras 3 mi ne Swiss Ranch; Big Trees Quad. 1158 Comment
  UCR258387  Stipa nelsonii George K. Helmkamp 2014-5-28 22924 Calaveras Northern Sierra Nevada Mountains, along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  RSA66855  Streptanthus polygaloides P. L. Johannsen 1936-6-9 899 Calaveras 2 1/2 miles NW of San Andreas. 305 Comment
  UC14345  Streptanthus tortuosus W. L. Jepson 1902-10-6 Calaveras overlooking Mokelumne River (near Gwin Mine); Inspiration Point Comment
  UC311232  Streptanthus tortuosus Herbert McLean Evans July, 1920 Calaveras Tamarack Sierra Nevada Comment
  UCD116286  Streptanthus tortuosus Robert E. Preston 1984-5-5 441 Calaveras at top of cliffs north of O'Byrne's Ferry. 305 Comment
  SBBG35438  Streptanthus tortuosus var. orbiculatus T. L. Secrest 1950-6-30 Calaveras Rocky Point 2133 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
  JEPS662  Streptanthus tortuosus var. suffrutescens W. L. Jepson 1902-5-17 1807 Calaveras Gwin Mine 335 Comment
  RSA448239  Stylomecon heterophylla Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  CAS-BOT-BC245871  Symphoricarpos rotundifolius W. R. Dudley 1906-8-15 s.n. Calaveras Below San Antonio Creek Falls 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
  JEPS40737  Symphyotrichum spathulatum W. L. Jepson 1923-8-13 10125 Calaveras on a hillside or swale meadow at the place called Black Spring Black Spring; Big Meadow 2011 Comment
  UCD86124  Taeniatherum caput-medusae Beecher Crampton 1967-5-9 7896 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  SEINET4134430  Taeniatherum caput-medusae D. W. McNeal 1982-5-9 2637 Calaveras Beside the Jenny Lind rd., 0.2 mi. s. of the jct. of Hwy. #26 at Stone Corral.; 0 Comment
  CAS-BOT-BC81322  Taxus brevifolia W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Tree Comment
  SBBG318  Taxus brevifolia A. L. Grant 1939-8-23 Calaveras Calaveras Grove of Big Trees Comment
  UCD69342  Taxus brevifolia Collector unknown 1997-9-4 Calaveras Arnold-Dorrington. Stanislaus National Forest. Calaveras Big Trees State Park. Old-growth giant sequoia forests (Corno nuttallii-Sequoiadendretum gigantei Delgadillo in Rivas-Martinez and Sanchez-Mata 1997). 1360 Comment
  NY57980  Taxus brevifolia B. T. Menzies 1976-1 s.n. Calaveras This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  SEINET10471594  Taxus brevifolia John H. Redfield 1872-8-23 Redfield 7747 Calaveras Calaveras Grove Comment
  SEINET5334467  Taxus brevifolia M. Humphreys 1951-5-6 s.n. Calaveras Calaveras Big Trees State Park, Calaveras Co., Calif. 1417 Comment
  CAS-BOT-BC88236  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52761 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC88237  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52762 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC88239  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52781 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  SEINET7096811  Thysanocarpus curvipes A. G. Vestal 1985-4-2 s.n. Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UCR184941  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2007-4-26 11849 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  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
  CAS-BOT-BC88245  Thysanocarpus curvipes Volney Rattan 1883-3-1 s.n. Calaveras Unspecified. 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
  SEINET13276812 Image available Torilis arvensis George K. Helmkamp, Mary Alice Barnes 2013-1 20642 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
  UCD128158  Torilis arvensis G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-29 10784 Calaveras Northern Sierra Nevada foothills: along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  UCR197580  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13536 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UCR59452  Torilis arvensis B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1001 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  JEPS150  Torilis nodosa W. L. Jepson 1902-5-17 1817 Calaveras Gwin Mine 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
  UC1130482  Toxicodendron diversilobum C. M. Belshaw 1936-7-24 2531 Calaveras 1 mi. s.-s.w. Rich Gulch Mine; Jackson Quad. Comment
  SJSU9901  Toxicoscordion exaltatum D. L. Sanders 1957-4-17 37 Calaveras hills near Avery 1127 Comment
  UCD162358  Toxicoscordion venenosum var. venenosum Chuck Hughes 2015-5-6 420 Calaveras Hogan Dam Road at Bear Creek. 271 Comment
  UCR245854  Tragopogon dubius George K. Helmkamp, Amy Barnes 2013-9-24 22373 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  UCR253149  Tragopogon dubius George K. Helmkamp, Amy Barnes 2013-9-23 22338 Calaveras Northern Sierra Nevada Mountains, Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs 2021 Comment
  SBBG30825  Trichostema austromontanum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1137609  Trichostema lanceolatum W. R. Howden 1935-10-23 239 Calaveras 2 mi NE of Swiss Ranch; 05N14E10 1066 Comment
  RSA81690  Trichostema oblongum Daniel F. Ferris, R. W. Holm 1952-9-3 12554 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4). 1982 Comment
  UC26035  Trichostema oblongum J. Burtt Davy May 18-30 1895 1471 Calaveras Comment
  UCD33206  Trifolium albopurpureum Beecher Crampton 1967-5-9 7899 Calaveras 8.1 miles east of Milton, Salt Springs Valley, 1 mile N.W. of Red House Ranch. Comment
  SEINET3524183 Image available Trifolium appendiculatum P. O. Schallert 1945-4-1 153 Calaveras Open fields, 20 miles east of Stockton, California. Comment
  UC569803  Trifolium barbigerum N. K. Carlson 1936-4-7 312 Calaveras 1 mi ssw Sugar Loaf Mtn; Copperpoplis Quadrangle 289 Comment
  UC866714  Trifolium bifidum var. bifidum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  POM313532  Trifolium depauperatum P. B. Kennedy 1928-4-22 10065 Calaveras 3 miles from San Andreas Comment
  UCSC006308  Trifolium depauperatum Randall Morgan 1995-5-28 2689 b Calaveras East side of Highway 26 at Highway 12 Comment
  UCR249970  Trifolium depauperatum var. amplectens George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20202 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Street 98 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
  SEINET4560795  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-1 17332 Calaveras Northern Sierra Nevada Mountains: Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 degrees) of Mokelumne Hill. 854 Comment
  RSA0035735  Trifolium glomeratum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20704 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  SEINET7249318  Trifolium glomeratum George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  UCD111193  Trifolium hirtum G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11834 Calaveras Northern Sierra Nevada Mountains: along CA-49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  UCR256974  Trifolium hirtum George K. Helmkamp 2014-5-17 22889 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill 439 Comment
  SD224980  Trifolium hirtum G. K. Helmkamp 1994-5-22 93 3 Calaveras Along US-4, 1 mile SW of Copperopolis and 14 miles SW of Angels Camp. 305 Comment
  JEPS65962  Trifolium microcephalum W. L. Jepson 1924-5-23 10425 Calaveras Angeles Camp 426 Comment
  SBBG30813  Trifolium microcephalum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1130091  Trifolium microcephalum P. L. Johannsen 1936-4-17 854 Calaveras 2.5 mi ene Campo Seco; Jackson Quad. 243 Comment
  UCSC006062  Trifolium microdon Randall Morgan 1996-5-18 2962 Calaveras Seed from E side of Hwy 26, near Hwy 12 Comment
  UC1130110  Trifolium monanthum W. R. Howden 1935-8-15 131 Calaveras 3/4 mi w Big Meadows; Big Trees quad 2042 Comment
  RSA113062  Trifolium monanthum subsp. parvum Percy C. Everett, E. K. Balls 1956-7-11 22074 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  JEPS4185  Trifolium obtusiflorum W. L. Jepson 1924-5-23 10424 Calaveras Angels Camp Comment
  UC867011  Trifolium obtusiflorum F. E. Blaisdell, M. D. Calaveras Molelumne Hill Comment
  UCD80862  Trifolium obtusiflorum Robert E. Preston 2007-5-31 2544 a Calaveras 2.2 mi S of Copperopolis, along Sawmill Creek. 222 Comment
  UC506892  Trifolium oliganthum F. G. Renner 1933-4-18 R- 1210 Calaveras 1000' Contour Plot, San Andreas-Sonora Rd Stanislaus Forest Comment
  JEPS66062  Trifolium repens W. L. Jepson 1924-5-23 10427 Calaveras Angels Camp 426 Comment
  SD241027  Trifolium variegatum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17710 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  SEINET7096817  Trifolium variegatum A. G. Vestal 1955-4-2 s.n. Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UCR233160B  Trifolium variegatum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17710 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UC1130165  Trifolium variegatum var. melananthum P. L. Johannsen 1936-4-17 840 Calaveras 1 mi n Valley Springs Park; Jackson quadrangle 213 Comment
  JEPS4364  Trifolium variegatum var. variegatum W. L. Jepson 1924-5-23 10428 Calaveras Angkes Camp 426 Comment
  RSA176638  Trifolium variegatum var. variegatum John H. Thomas 1961-5-21 9446 Calaveras 1.4 miles SW of Altaville near road to Copperopolis 381 Comment
  UC1130127  Trifolium willdenovii J. A. Rutter 1935-4-24 157 Calaveras 3 1/2 miles SW of Hodson Comment
  UC165593  Trifolium willdenovii J. Burtt Davy May, 1895 1511 Calaveras Murphy's Camp Comment
  UC506893  Trifolium willdenovii F. G. Renner 1933-4-18 R- 1201 Calaveras 3 mi nw Altaville (Sonora-San Andreas Rd); Stanislaus Front 457 Comment
  UC506901  Trifolium willdenovii F. G. Renner 1933-4-28 R- 1217 Calaveras 1 mi n San Andreas; Stanislaus Forest 304 Comment
  UC867012  Trifolium willdenovii F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCD40036  Trifolium willdenovii Rodney Gale Myatt 1970-5-23 270 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR235451  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2012-5-15 18977 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR250434  Trifolium willdenovii George K. Helmkamp, Mary Alice Barnes 2013-4-24 20404 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UC506894  Trifolium willdenovii F. G. Renner 1933-4-18 R- 1204 Calaveras Stanislaus Forest Front 1500' Contour Plot, Sonora - San Andreas Rd, 3 mi NW Altaville Comment
  UC667017  Trifolium wormskioldii Joseph P. Tracy 1940-6-25 16596 Calaveras 12 mi e Calaveras Big Trees (Ebbet's Pass Highway); Sierra Nevada Mountains 1920 Comment
  CHSC2319  Trillium angustipetalum L. Avery 1933-4-15 Calaveras Comment
  JEPS47249  Trillium angustipetalum Mrs. A. L. Grant 1915-6-12 Calaveras Big Trees, Calaveras Grove Calaveras Grove; Big Trees, Calaveras Grove Comment
  JEPS47252  Trillium angustipetalum Adele Grant 1915-6-12 Calaveras Calaveras Grove Comment
  JEPS77965