Search Results — 2000 specimen records retrieved (1585 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  JEPS73352  Abies concolor Edward Lee 1936-9-19 2569 Lake 300-400 ft below summit (sw of peak,); Snow Mt. Comment
  JEPS46611  Abies magnifica var. shastensis W. W. Mackie 1902-9-11 Lake Snow Mt. Comment
  UCD39999  Acer circinatum Rodney Gale Myatt 1971-9-15 1008 Lake Along Hwy 175 between Lakeport and Hopland, near Lake County and Mendocino County line. 609 Comment
  CAS-BOT-BC331551  Acer macrophyllum A. A. Heller 1902-7-14 5878 Lake Foothills S of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  UCSB46301  Acer macrophyllum Steele, Kelly 1980-5-3 Lake Long Valley Creek; 8.1 miles northeast on Bartlett Springs Road from its junction with Hwy. 20 1005 Comment
  UCD117137  Acer negundo M. Wiesendanger 1928-4-7 934 Lake Blue Lakes. Comment
  CAS-BOT-BC28644  Achillea millefolium Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  JEPS80043  Achnatherum lemmonii L. R. Heckard and J. Hickman 1979-6-15 5042 Lake Trail up Snow Mt. Snow Mt. 1737 Comment
  UC933818  Achnatherum lemmonii Leo Koch 1940-4-26 893 Lake 1.1 mi s Junction of Highway 29 and Bottle Rock road (s of Kelseyville) Comment
  UCD50576  Achnatherum lemmonii Beecher Crampton 1955-6-13 2839 Lake 1 mile west Clear Lake State Park, 4.5 miles n.e. Kelseyville, Lake County. Comment
  UCD50596  Achnatherum lemmonii Beecher Crampton 1953-6-2 1382 Lake Above the western edge of Boggs Lake, northwest slope of Mt. Hannah. Comment
  UCD50672  Achnatherum lemmonii A. A. Beetle; with G. L. Stebbins Jr. 1942-6-3 3536 Lake North slope of Mt. St. Helena, rocky slope above the St. Helena Creek. Comment
  UCD50688  Achnatherum lemmonii R. Tofsrud 1951-4-23 s.n. Lake Stevens Ranch, Indian Valley. Comment
  UCD60363  Achnatherum lemmonii subsp. pubescens Janet E. Dibble; F. T. Griggs 1979-6-15 004 Lake Mendocino National Forest. East side of the base of Potato Hill. South side of Forest Service Road 18N43, 1/4 mile east of intersection with Forest Service Road 17N33. 1231 Comment
  RSA275365  Achnatherum lemmonii var. lemmonii J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9325 Lake Mendocino National Forest. Along Boardman Ridge, 1.6 miles from its junction with Forest Service Road 20N01. 1220 Comment
  CHSC36116  Achnatherum occidentale subsp. californicum K. Bridwell 1978-4-9 61 Lake W side of Pinkeye Lake, ca. 2 mi w of Lower Lake. 528 Comment
  CAS-BOT-BC29806  Achyrachaena mollis Greg de Nevers 2001-4-23 12288 Lake Clear Lake, lake County Land Trust, Rodman Slouth, near Wildflower Flat. 475 Comment
  CAS-BOT-BC29810  Achyrachaena mollis L. R. Abrams 1928-5-4 12308 Lake 5 miles northeast of Middletown on road to Lower Lake Comment
  CAS-BOT-BC29811  Achyrachaena mollis Agnes M. Bowman 1902-4-1 152 Lake Burns Valley Comment
  HSC41888  Achyrachaena mollis Lloyd Simpson 1977-4-23 262 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC62928  Achyrachaena mollis Kenneth Clark 1979-4-14 89 Lake 0.4 miles N of S.R. 20 on Wilbur Springs Rd. 640 Comment
  JEPS77377  Achyrachaena mollis Robert M. Lloyd 1963-5-4 2603 Lake 14 mi n on State Highway 29 Cobb 426 Comment
  SEINET7072762  Achyrachaena mollis A. G. Vestal 1963-5-11 s.n. Lake Seigler Canyon Road 0.3 miles northeast of the junction with Perini Road. UTM Zone 10, 528183mE, 4303085mN. Coordinate datum: NAD 27.) Comment
  CHSC28976  Acmispon brachycarpus Dibble; Griggs 1979-6-15 67 Lake Near Potato Hill, close to the town of Stonyford. 1125 Comment
  UCD41321  Acmispon brachycarpus Ellen Dean; A. Douglas, M. Bibbo, and T. Pitman 2004-5-1 2025 Lake just E of McLaughlin UC Reserve. Along Rief Rd, about 1.0 road miles E of Knoxville-Berryessa Rd. 663 Comment
  UCD82373  Acmispon brachycarpus Craig Thomsen; G. Harrington 2009-5-12 2815 Lake Lake/Colusa County line: Walker Ridge. West side of Walker Ridge Rd. Gentle saddle just off of road. 836 Comment
  HSC66024  Acmispon grandiflorus D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 29 Lake Along Walker Ridge Rd., 1.3 mi. S of junction with access road to Indian Valley Dam. Comment
  UCD160464  Acmispon wrangelianus James A. Neilson Jr. 1975-5-23 3328 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC29868  Adenocaulon bicolor M. S. Jussel 1933-7-7 387 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC1125442  Adenocaulon bicolor A. Simontacchi 1937-7-19 316 Lake n slope French Ridge; Lakeport Quadrangle, Mendocino National Forest 1295 Comment
  CAS-BOT-BC133166  Adenostoma fasciculatum M. S. Jussel 1933-6-30 325 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CHSC29517  Adenostoma fasciculatum Dibble; Griggs. 1979-7-11 95 Lake Near Bear Creek, close to the town of Stonyford. 884 Comment
  UC161483  Adenostoma fasciculatum J. Torrey 1865-1 127 Lake Borax Lake Comment
  UCD148544  Adenostoma fasciculatum Kai Battenberg 2014-6-21 6 Lake McLaughlin Natural Reserve. Off Morgan Valley Road, 0.5 km Southeast on Pipeline Road East. 653 Comment
  POM296089  Adenostoma fasciculatum var. fasciculatum Cora W. Benson 1935-6-6 31 Lake Mount Konocti Comment
  UC578047  Adiantum jordanii A. Simontacchi 1937-7-12 295 Lake 0.6 mi s Soda Bay (Clear Lake); Lakeport Quadrangle 457 Comment
  UCD130652  Adiantum jordanii Ellen Dean; Karen Whitestone 2013-2-20 7534 Lake Clear Lake State Park. Main part of park along the Dorn Trail system at top of ridge near bench that says 'Here we go on another excellent adventure. 472 Comment
  UCD20457  Aegilops triuncialis E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1041 Lake McLaughlin UC Reserve. Northeastern reaches of Research Hill, S of where Hunting Creek turns west and crosses road to Dunnigan Hill. Downslope of road to Dunnigan Hill. 609 Comment
  JEPS78643  Agastache urticifolia Edward Lee 1936-9-20 2582 Lake s Snow Peak West (Snow Mt.); s of Snow Peak West Comment
  RSA0034197  Agastache urticifolia M. Bourell 1997-7-3 6586 Lake Mendocino National Forest, 2.3 mi. N of Low Gap on Road M3. 1371 Comment
  UC585115  Ageratina occidentalis G. L. Stebbins Jr. 1936-9-19 2058 Lake betweem East and West Peak of Snow Mt.; Snow Mt. 2103 Comment
  UCD82099  Agoseris grandiflora Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5626 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir. Parking area, undeveloped roads, flats and slopes on W side of road. 821 Comment
  CAS-BOT-BC21331  Agoseris grandiflora var. grandiflora D. Cleveland 1882-1-1 s.n. Lake unspecified Comment
  OBI50211  Agoseris grandiflora var. leptophylla Barbara Ertter 1988-7-4 7693 Lake Mendocino Natl forest T17N R9W sec 20 NWBear Crk rd ca 10 airmiles N of Upper Lake (town), crest of rd 3.8 mi from Elk Mt rd 975 Comment
  CAS-BOT-BC22937  Agoseris heterophylla John Thomas Howell 1945-6-19 21060 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CAS-BOT-BC22942  Agoseris heterophylla L. R. Abrams 1928-5-5 12342 Lake Kelseyville Comment
  UCD131801  Agoseris heterophylla Arti Lal; PLS 102 plant collecting interns 2013-4-14 1 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 571 Comment
  UC166069  Agoseris heterophylla var. heterophylla J. P. Tracy May 28 1902-Jun 2 1902 1702 1/2 Lake 6 mi nw Lakeport; Scotts Valley 426 Comment
  CAS-BOT-BC13409  Agoseris retrorsa John Thomas Howell 1945-6-19 21024 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  JEPS45602  Agrimonia gryposepala Willis L. Jepson 1892-8-2 13865 Lake Elk Mt. South Fork of Eel River (Tunis Mill, n Lake County) Comment
  UC12027  Agrimonia gryposepala Willis L. Jepson 1892-7 Lake summit of Elk Mountain; South Fork of Eel River Comment
  RSA466291B  Agrostis densiflora L. F. LaPre, K. Campbell 1987-6-29 s.n. Lake Barrel Springs Camp, NE of Clear Lake at Colusa Co. line, on Walker Pass Road Comment
  CAS-BOT-BC127250  Agrostis exarata J. W. Blankinship 1927-6-12 s.n. Lake Kelseyville. Comment
  POM294487  Agrostis exarata Lyman Benson 1942-7-9 11280 Lake Creek 1 mile north of Kelseyville. Kelsey creek. 412 Comment
  RSA113778  Agrostis exarata Beecher Crampton 1956-6-27 3692 Lake 2 miles west of Adams. Harrison Flat, south slope of Mt. Hannah. 884 Comment
  UCD52098  Agrostis exarata Beecher Crampton 1956-6-26 3662 Lake Margin of Snow's Lake, 3.5 miles, by road E of Seigler Springs. 655 Comment
  RSA115450  Agrostis microphylla Beecher Crampton 1957-6-27 3685 Lake Basalt rubble, 1.8 miles east of Loch lomond. 816 Comment
  UCD38567  Agrostis microphylla var. intermedia Beecher Crampton 1956-5-21 3439 Lake TYPE LOCALITY: 2 miles north of Middletown, on the road to Harbin Springs. Comment
  JEPS32190  Alisma plantago-aquatica W. L. Jepson 1892-1 Lake Scott Valley Comment
  CAS-BOT-BC294786  Allium Mona Bourell 1997-7-3 6569 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  SD6410  Allium amplectens Daniel Cleveland 1882-6-17 Lake Allen Springs. Comment
  UC1184076  Allium amplectens R. Ornduff, R. L. Taylor, F. Chisaki, D. Mason 1960-5-30 6152 Lake approx. 5 mi w village of Lower Lake (w end of Manning Flat on s end of Clear Lake); Clear Lake, Manning Flat Comment
  UCD84518  Allium amplectens Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6069 Lake Lake County. Walker Ridge. Along Bartlett springs road just west of Walker Ridge Rd intersection. 647 Comment
  CAS-BOT-BC461033  Allium amplectens M. S. Jussel 1932-5-1 s.n. Lake Jordan Park from Lower Lake to Mt. Konocti Comment
  SJSU7099  Allium amplectens R. W. Henkel 1967-5-21 Lake 1 mi N of Clear L, 3 mi E of Nice Comment
  UCD83750  Allium cratericola Ellen Dean; G. Harrington, K. Mawdsley, J. Shepard 2010-5-1 5946 Lake Walker Ridge. Along Walker Ridge Road. At a lookout that overlooks Indian Valley Reservoir that is located 8.3 road miles N of the intersection of Hwy 20. 1054 Comment
  CHSC63100  Allium falcifolium Vernon H. Oswald 1994-6-1 6254 Lake Forest Road M3 at Low Gap, just N of the Snow Mtn. Wilderness. 1505 Comment
  POM269083  Allium falcifolium Lyman Benson 1930-3-31 2017 Lake Middletown, Inner N Coast Mt. Range, Putah Creek 457 Comment
  UC1552789  Allium falcifolium Frederica Bowcutt 1986-5-4 697 Lake 2.2 mi ne Butts Canyon Road (on se side of Hwy. 53, about 1/2 mi n of Crazy Creek on the edge of Coyote Valley, about 3 mi ne of Middletown); Coyote Valley 365 Comment
  UCR37945  Allium falcifolium P. Williams, Mike Malamus, Brian Kearney 1984-4-28 4 Lake 1.1 mi north of Blue Oak Campground of Indian Valley Access Road 854 Comment
  CAS-BOT-BC469122  Allium falcifolium J. Clausen 1935-5-21 1031 a Lake 1.8 miles South of Lakeport at junction of Hopland Road, on NW-facing hillside Comment
  CAS-BOT-BC469124  Allium falcifolium Cora W. Benson 1934-3-16 s.n. Lake Lakeport, Mayacamas Mountain Range, Clear Lake drainage area 426 Comment
  CAS-BOT-BC469130  Allium falcifolium Alice Eastwood; John Thomas Howell 1938-5-15 5525 Lake Mirabel Mine Comment
  CAS-BOT-BC469133  Allium falcifolium M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  CAS-BOT-BC469137  Allium falcifolium C. Etienne 1971-4-25 s.n. Lake On roadcut of Vista Drive turnoff from Hwy 29, ca. 2.5 miles S of Lakeport 457 Comment
  RSA550229  Allium falcifolium D. W. McNeal 1991-4-13 3806 Lake On the ridgetop above Walker Ridge Road, 0.4 mile north of highway 20. Comment
  UC3084  Allium falcifolium W. L. Jepson 1891-5-5 Lake Middleton grade Comment
  HSC43913  Allium fimbriatum var. fimbriatum Robert M. Specht 1977-5-14 878 Lake W of serpentine outcrop, Ukiah 671 Comment
  JEPS2717 Image available Allium fimbriatum var. fimbriatum W. L. Jepson 1920-5-23 8995 Lake Indian Valley, ne Lake Co. Indian Valley Comment
  POM89883  Allium fimbriatum var. fimbriatum F. W. Peirson 1926-4-3 6618 Lake 3.3 miles north of Middletown. Comment
  UC1734094  Allium fimbriatum var. fimbriatum Kay H. Beach, Frank Gould 1940-5-4 1024 Lake near Middletown Comment
  HSC31684  Allium serra Maralyn O'Meara, Gary S. Lester 1974-5-4 330 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  RSA275389  Allium serra Carolyn Sanford 1977-4-23 341 Lake 0.4 miles north of Route 20 on the Walker Ridge Road. 640 Comment
  UC843447  Allium serra Alice Eastwood, John Thomas Howell 1938-5-16 5583 Lake 6 mi n Lower Lake Comment
  UCD81086  Allium serra Michael Raines; with PLB 102 class 2009-5-3 1 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road miles north of junction with Hwy 20. East side of the road. 649 Comment
  CAS-BOT-BC475550  Allium serra Alice Eastwood; John Thomas Howell 1938-5-16 5583 Lake 6 miles north of Lower Lake Comment
  CAS-BOT-BC475551  Allium serra Carl Purdy 1904-1-1 s.n. Lake Boundary of Lake & Colusa Counties Comment
  CAS-BOT-BC475553  Allium serra Agnes M. Bowman 1902-4-23 s.n. Lake Sulphur Banks Comment
  SEINET3879170  Allium serra D. W. McNeal 1985-5-9 3067 Lake Below Walker Ridge road. 0.5 mi N of Hwy 20.; 0 Comment
  SEINET8467262 Image available Allium serra D. W. McNeal 1971-4-17 555 Lake Grassy area under oaks above a rd. cut on hwy #20, 50 yds. W. of the Lake-Colusa Co Line. Comment
  HSC46526  Allophyllum divaricatum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9305 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  RSA63663  Allophyllum divaricatum Milo S. Baker 1950-5-23 12235 Lake About 1 mile SE of Borax Lake. Type locality. Comment
  UC909774  Allophyllum divaricatum Milo S. Baker 1950-5-23 12235 Lake ca. 1 mi. s.e. Borax Lake Comment
  UC1299596  Allophyllum gilioides subsp. gilioides Freed W. Hoffman 1947-4-8 1915 Lake Hennessey Ranch, Bucksnort Creek North Coast Ranges, Hennessey Ranch, Bucksnort Creek Comment
  CAS-BOT-BC170965  Alnus rhombifolia C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  UC1135119  Alnus rhombifolia A. Simontacchi 1937-6-29 236 Lake 3.9 mi ne Hunter Point; Mendocino National Forest, Lakeport Quadrangle Comment
  UCR121144  Alopecurus carolinianus Beecher Crampton 1954-7-20 2222 Lake Northwest slope of Mt. Hannah, southwest edge of Boggs Lake. 854 Comment
  POM279347  Amaranthus albus Lyman Benson 1936-8-15 7951 Lake Kelseyville 412 Comment
  JEPS54306  Amaranthus blitoides W. L. Jepson 1938-10-1 19055 Lake bridge over Putah Creek Coyote Valley, Putah Creek Comment
  JEPS80297  Amaranthus californicus L. R. Heckard and J. Hickman 1980-9-17 5484 Lake Lower Milk Ranch Meadow Snow Mt., Milk Ranch Meadow 1935 Comment
  POM275575  Amelanchier pallida Cora W. Benson 1931-4-26 s.n. Lake Kelseyville, Middle N Coast, Mt. Konocti. 915 Comment
  CAS-BOT-BC142529  Amelanchier utahensis A. A. Heller 1902-7-22 5961 Lake Near the summit of Mt. Sanhedrin Comment
  CHSC70996  Amelanchier utahensis Vernon Oswald; Lowell Ahart 1998-5-7 9033 Lake Bartlett Springs Rd. west of Indian Valley Reservoir at the bridge on Bartlett Creek. 457 Comment
  JEPS73464  Amelanchier utahensis L. R. Heckard 1972-6-9 3071 Lake along trail from Frog Pond to Milk Ranch; Snow Mt. 1950 Comment
  CAS-BOT-BC213962  Amsinckia M. S. Jussel 1933-7-3 332 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC1061783  Amsinckia douglasiana R. C. Wilson 1937-5-13 359 Lake 1 1/2 mi s of Lakeport 411 Comment
  UC1191044  Amsinckia intermedia J. R. Sweeney 1953-6-8 1086 Lake 1.5 mi w of Lower Lake (on Lower Lake-Kelseyville Hwy) Comment
  POM287421  Amsinckia intermedia Lyman Benson 1935-3-27 6320 Lake North Fork Cache Creek, Ukiah-Tahoe Highway. 610 Comment
  RSA0079945  Amsinckia intermedia C. B. Wolf 1928-5-5 1959 Lake 2 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  UC1178229  Amsinckia lycopsoides Peter M. Ray 1950-4-16 1746 Lake n end of Indian Valley (road between Leesville and Bartlett Springs) 457 Comment
  UCR196340  Amsinckia menziesii S. Franson 1997-4-23 05 Lake North Coast Range, city of Upper Lake, immediately east of intersection of Hwy 20 and Hwy 29 409 Comment
  CAS-BOT-BC64164  Ancistrocarphus filagineus H. L. Mason 1933-4-30 7227 Lake Near Aetna Springs Comment
  RSA256640  Ancistrocarphus filagineus Teresa Prendusi 1974-5-4 23 Lake Walker Ridge, 0.5 miles N of jct with State Route 20. 671 Comment
  CAS-BOT-BC64168  Ancistrocarphus filagineus Ella Dales Cantelow 1939-5-7 2456 Lake 11 mi. E of Lower Lake, Knoxville road Comment
  RSA183423  Ancistrocarphus filagineus Roman Gankin 1965-5-5 s.n. Lake Cold Spring Camp, ca 1 mile east of Indian Valley, on Bartlett Springs road. Comment
  UC673625  Ancistrocarphus filagineus H. L. Mason 1933-4-30 7233 Lake 10 mi n, on rd to Middleton Pope Valley Comment
  UCD127152  Angelica californica Joseph DiTomaso 1980-6-8 1732 Lake Hwy 29, 2 miles west of Hwy 53 south of Clear Lake. 426 Comment
  SBBG26816  Angelica tomentosa L. Constance 1940-9-1 2799 Lake St. Helena Crk, E of Mt St. Helena 762 Comment
  CHSC111702  Anisocarpus scabridus David Isle; Bruce Baldwin 1988-5-26 2059 Lake SE ofj Hull Mtn.Lookout on rocky, S Aspect. 2011 Comment
  HSC81399  Antennaria dimorpha Richard Spjut 1981-5-21 6660 Lake Camas Prairie just E of Warner Canyon at Warner Rd. junction along Hwy. 140, 5 air mi. NE of Lakeview, 7.3 mi. E of junction of Hwy. 140 and Hwy. 31 1616 Comment
  UCD137020  Anthemis cotula Ellen Dean; with Plant Biology 102 interns 2013-5-4 7746 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Along main entrance road, just south of entrance kiosk. 404 Comment
  SEINET7296734 Image available Anthoxanthum aristatum Beecher Crampton 1956-1 3688 Lake Volcanic ash meadow along Cold Creek, eastern base of Mt. Hannah 792 Comment
  UCD137033  Anthriscus caucalis Ellen Dean; with Plant Biology 102 interns 2013-5-4 7750 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Northern part of park near beach picnic area. 401 Comment
  JEPS104392  Antirrhinum cornutum Lowell Ahart 2003-7-14 10402 Lake Along a small stream, on the w side of the second causeway going sw on Bartlett Springs Rd, Indian Valley Reservoir. 449 Comment
  JEPS5294  Antirrhinum cornutum R. F. Hoover 1938-6-8 3545 Lake Butts Canyon Comment
  JEPS83021  Antirrhinum cornutum Roger Raiche 1984-6-24 40240 Lake Lakeport; at intersection of Hopland-Lakeport Rd (Rt 176) and Rt 29 Comment
  UCSC000660  Antirrhinum vagans A. Simontacchi 1937-8-5 359 Lake 2.2 miles N.W. of Twin Valleys Twin Valleys - Lakeport, Mendocino National Forest 701 Comment
  JEPS14990  Antirrhinum vexillocalyculatum subsp. breweri K. E. Bradshaw 1937-6-11 133 Lake 0.75 mi ssw Lower Blue Lake; Lakeport Quad. 548 Comment
  JEPS27317  Antirrhinum vexillocalyculatum subsp. breweri Eleanor Armstrong 1932-5-16 492 Lake 5 mi up from Middletown (on Cobb Mt.); Cobb Mt. 304 Comment
  RSA8553  Antirrhinum vexillocalyculatum subsp. breweri M. S. Jussel 1933-6-26 180 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  RSA666320  Antirrhinum vexillocalyculatum subsp. breweri Barbara Ertter 1988-7-4 7710 Lake 0.5 miles E of Rice Fork on Bear Creek Road, 1.5 miles W of Bear Creek Campground, Mendocino National For. ca. 11 air miles N of Upper Lake (town) 610 Comment
  JEPS83306  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum David M. Thompson 1983-8-11 338 Lake 6.3 mi se Morgan Valley Road junction with Hwy. 29/53 (at junction of private dirt road with Morgan Valley Road, on e side of road, at Benchmark = 1796 ft); Lower Lake Quad. 548 Comment
  CAS-BOT-BC248845  Antirrhinum virga P. C. Everett; E. K. Balls 1954-10-18 20360 Lake 9.2 mi. s.e. from Hough Springs on road from Lucerne to Williams 548 Comment
  CAS-BOT-BC248892  Antirrhinum virga Carl B. Wolf 1937-9-16 9360 Lake North Coast Range, 6 So. of Kelseyville on road to Middletown (via Cobb) 457 Comment
  CAS-BOT-BC248894  Antirrhinum virga Lyman Benson 1932-6-15 3683 Lake Bottle Rock Mt., Middle N Coast Range, Kelsey Creek 914 Comment
  JEPS69343  Antirrhinum virga S. F. Smith 1972-8-24 Lake ridge s Hull Mt. (Timberline Camp) 1767 Comment
  POM284532  Antirrhinum virga Lyman D. Benson 1932-6-15 3683 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  POM284534  Antirrhinum virga Lyman D. Benson 1928-6-16 389 Lake Kelseyville, Mayacamas Mountain, Flat 2 miles toward Highland Springs. 549 Comment
  UC511289  Antirrhinum virga Lyman Benson 1932-6-15 3683 Lake Bottle Rock Mountain Middle North Coast Ranges, Kelsey Creek (Kelsey Creek watershed) 914 Comment
  UC766343  Antirrhinum virga R. F. Hoover 1938-6-9 3561 Lake s end Clear Lake (low hills on e side) Comment
  CHSC27503  Aphanes occidentalis Tamara Anderson 1978-4-9 2 Lake Pinkeye Lake, ca. 2.0 mi w of Lower Lake. 528 Comment
  UCD131569  Aphanes occidentalis Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7575 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 595 Comment
  HSC37906  Apiastrum angustifolium Thomas W. Nelson, J. P. Smith, James Nelson, Jane P. Nelson 1976-4-12 2308 Lake Morgan Valley Rd., 7.8 mi. from Upper Lake 640 Comment
  JEPS16058  Apiastrum angustifolium W. L. Jepson 1920-5-24 9020 Lake Hough's Springs, north fork of Cache Creek, northern Lake County Cache Creek; Hough's Springs, Cache Creek Comment
  SEINET12322359  Apocynum androsaemifolium W. Knight, Knight, I. 1981-1 4391 Lake Boardman Ridge, Hull Mountain 1280 Comment
  RSA287864  Apocynum cannabinum Lyman Benson 1928-6-16 s.n. Lake Highland Springs. Mayacamas mtn range. Dobe Creek. 610 Comment
  UCD163121  Apocynum cannabinum James A. Neilson Jr. 1977-7-19 3946 Lake Mayacmas Mountains; west of Glenbrook Cemetery, tributary creek of Kelsey Creek. (Exact location unknown. Coordinates estimated by label maker. Near Rancho La Cienaga 'orchid bog.' Uncertain of location of La Cienaga Creek or Ranch.] Comment
  CAS-BOT-BC392205  Aquilegia formosa M. S. Jussel 1933-6-26 211 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA0125526  Arabis breweri P. A. Munz 1957-7-25 22350 Lake Long Ridge Trail from Fir Root Spring to Snow Mountain. 1768 Comment
  HSC37637  Arabis breweri var. breweri John Rehling, Robert M. Specht 1976-3-26 167 Lake 8.3 mi. N on Barlett Springs Rd. from junction with Hwy. 20 Comment
  HSC43927  Arabis breweri var. breweri Robert M. Specht 1977-4-28 822 Lake Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper] 512 Comment
  UC1282790  Arabis glabra J. R. Sweeney 1952-5-18 903 Lake 5.25 mi nw Lower Lake (Kelseyville Road); Seigler Canyon Comment
  UCD130591  Aralia californica Geri Hulse-Stephens 2001-9-8 835 Lake Goat Mountain. Wyman Creek. West Lovelady Parcel. 1005 Comment
  CAS-BOT-BC128632  Arbutus menziesii Alice Eastwood 1918-5-1 6857 Lake Mt. St. Helena Comment
  UC54672  Arceuthobium douglasii W. W. Mackie Aug. 1902 Lake Comment
  UC726663  Arctostaphylos A. A. Heller 1902-8-7 6039 Lake opposite Mt. Hull (n slope of mt.); Mt. Sanhedrin Comment
  UCD23600  Arctostaphylos canescens Rodney Gale Myatt 1971-9-16 1042 Lake Hull Mt., north of Lake Pillsbury. 2072 Comment
  UCD50531  Arctostaphylos canescens Keith Hoffmaster 1940-11-25 Lake Lower lake. Comment
  CAS-BOT-BC24052  Arctostaphylos canescens subsp. canescens P. C. Everett; E. K. Balls 1954-10-18 20354 Lake Summit of Elk Mt. pass, 1 mi. SE of jct. of Stonyford and Upper Lake Road. 1158 Comment
  CAS-BOT-BC24062  Arctostaphylos canescens subsp. canescens C. Hart Merriam 1906-8-20 s.n. Lake Forad from Long Valley to Bartlett Mt. Comment
  CAS-BOT-BC24098  Arctostaphylos canescens subsp. canescens Alice Eastwood; John Thomas Howell 1938-5-17 5906 Lake Near Pine Mt. Comment
  HSC39071  Arctostaphylos canescens subsp. canescens A. M. Montalvo, J. D. Ackerman 1975-9-10 664 Lake Boggs Mtn., E of Cobb, near Summit Rd. 541. Comment
  HSC39074  Arctostaphylos canescens subsp. canescens A. M. Montalvo, J. D. Ackerman 1975-9-10 687 Lake Boggs Mtn. E of Cobb, near summit on Rd. 542 1091 Comment
  UC1120926  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1938-10-29 844 Lake w slope Bartlett Mt.; Lakeport Quadrangle Comment
  UC1193045  Arctostaphylos canescens subsp. canescens P. Zinke 1950-5-23 121 Lake Mt. Hannah Quad. 60A4 914 Comment
  UC1363641  Arctostaphylos canescens subsp. canescens Charles M. Belshaw 1936-9-19 2695 Lake sw-facing slopes Snow Mountain West (2 mi ne of Potato Hill); Inner North Coast Ranges 1524 Comment
  CAS-BOT-BC23913  Arctostaphylos canescens subsp. sonomensis L. R. Abrams 1916-7-28 6293 Lake Grade between Bartlett Springs and Clear Lake, near summit. Comment
  CAS-BOT-BC23924  Arctostaphylos canescens subsp. sonomensis John Thomas Howell 1945-6-21 21133 Lake Bartlett Mountain, Sawmill Flat 1219 Comment
  SD129700  Arctostaphylos elegans Donald G. Nelson 1940-4-30 661 Lake Cobb Mtn., between Middletown and Kelseyville, S of Clear Lake. Loch Lomond preceisely at the summit of the grade. Comment
  CAS-BOT-BC23231  Arctostaphylos glandulosa subsp. glandulosa Milo S. Baker 1932-4-25 5685 Lake Hiwy. W. of Lakeport, perhats 1 mile below summit. Comment
  CAS-BOT-BC23235  Arctostaphylos glandulosa subsp. glandulosa Brandegee 1889-1-1 23 Lake Lake County Comment
  UC1120208  Arctostaphylos glandulosa subsp. glandulosa A. E. Wieslander 1933-7-2 336 Lake near Adams Springs; Lower Lake Quadrangle Comment
  UC1543200  Arctostaphylos glandulosa subsp. glandulosa Donald G. Nelson 1940-4-30 662 Lake between Middletown and Kelseyville (precisely at summit of grade, s of Clearlake); Cobb Mt., Loch Lomond Comment
  UC353946  Arctostaphylos glandulosa subsp. glandulosa Milo S. Baker 1928-7-2 3068 b Lake Fire Trail Cal Nat. Forest, South Bear Cr. Camp Comment
  UC674733  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam 1899-10-4 Lake Bartlett Springs Comment
  SEINET11977787  Arctostaphylos manzanita K. E. Bradshaw 1937-1 91 Lake 2.5 mi N of Lakeport 442 Comment
  CAS-BOT-BC38953  Arctostaphylos manzanita subsp. elegans M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC38959  Arctostaphylos manzanita subsp. elegans Philip A. Munz 1956-7-24 22282 Lake Long Ridge on trail to Snow Mt. 1524 Comment
  CAS-BOT-BC38963  Arctostaphylos manzanita subsp. elegans Peter Rubtzoff 1951-5-27 s.n. Lake East base of Mt. Konocti Comment
  CAS-BOT-BC38969  Arctostaphylos manzanita subsp. elegans John Thomas Howell 1945-6-21 21134 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  HSC38137  Arctostaphylos manzanita subsp. elegans Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2353 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 Comment
  POM286055  Arctostaphylos manzanita subsp. elegans Lyman Benson 1927-12-28 s.n. Lake Cold Creek Canyon. 549 Comment
  POM286063  Arctostaphylos manzanita subsp. elegans Lyman Benson 1928-4-28 35 Lake Hilltop west of Kelseyville, 1 mile. 549 Comment
  RSA176422  Arctostaphylos manzanita subsp. elegans Lyman Benson 1930-5-9 2117 Lake Cold Creek canyon, 2 miles south of Kelseyville and 1 mile southwest of Mt. Konocti 503 Comment
  RSA202119  Arctostaphylos manzanita subsp. elegans Freed W. Hoffman 1947-3-18 929 Lake Near top of Nt. Konocti Comment
  UC1120160  Arctostaphylos manzanita subsp. elegans A. Simontacchi 1937-7-12 281 Lake 0.4 mi sw Soda Bay; Lakeport Quadrangle 548 Comment
  UCD52168  Arctostaphylos manzanita subsp. elegans K. Bradshaw 1937-5-28 6 Lake At Pinnacle Rock; Mendocino National Forest. 1356 Comment
  CDA38700  Arctostaphylos manzanita subsp. elegans T. C. Fuller 1971-5-4 19856 Lake South shore of Boggs Lake. 0 Comment
  CAS-BOT-BC38752  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-4-4 6156 Lake St. Helena Creek Canyon 4 miles south of Middletown Comment
  CAS-BOT-BC38794  Arctostaphylos manzanita subsp. manzanita Vernon O. Bailey 1916-9-24 s.n. Lake Mt. Konokti, Clear Lake Comment
  CAS-BOT-BC38798  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1925-5-22 12797 Lake Dashiells Mt. Sanhedrin Comment
  CAS-BOT-BC38805  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1940-2-14 15498 Lake In the open along State Highway #53, 4 miles south of Lower Lake in the Oak Belt of the Upper sonoran Life Zone. Comment
  CAS-BOT-BC38820  Arctostaphylos manzanita subsp. manzanita T. S. Brandegee 1888-1-1 37 Lake Lake County Comment
  CAS-BOT-BC38821  Arctostaphylos manzanita subsp. manzanita T. S. Brandegee 1888-1-1 37 Lake Lake County Comment
  CAS-BOT-BC38825  Arctostaphylos manzanita subsp. manzanita Agnes M. Bowman 1902-2-16 s.n. Lake Sulphur Lake, Indian Garden Comment
  POM286049  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1928-2-23 35 Lake N side Mt. Knocti. 457 Comment
  RSA437089  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1928-7-14 520 Lake Mendocino, open hillside, near Humboldt Co. line, Redwood highway. 457 Comment
Read comments
Feb 15 2018
  UC1363640  Arctostaphylos manzanita subsp. manzanita Charles M. Belshaw 1936-9-19 2697 Lake near summit (w approach); Inner North Coast Ranges, Snow Mountain West 1981 Comment
  JEPS13286  Arctostaphylos nevadensis Rimo Bacigalupi with G. T. Robbins 1955-6-7 5268 Lake at junction of Boardman Ridge and Hull Mountain; Timberline Camp 1737 Comment
  CAS-BOT-BC47327  Arctostaphylos stanfordiana H. E. Parks; S. T. Parks 1931-3-31 0926 Lake On Mirabel Creek near Mirabel Mine. Comment
  CHSC106381  Arctostaphylos stanfordiana David Isle; Arnold James 1993-6-29 1846 Lake Mendocino National Forest - North Coast Ranges, Soda Creek watershed. N 17 degrees of Kiosk and jct of Lake Pillsbury Resort Rd 18N21 and Soda Creek Rd 20N01. 1993 Ecol. Unit Inven. Plot 8. Opening: QULO and PISA, ARCA, CECU, CEBE, ADFA. 569 Comment
  CHSC9114  Arctostaphylos stanfordiana J. Goodwin 1970-3-22 52 Lake 1.4 mi. on Bell Hill Road from Hummel Lane, Kelseyville. Comment
  JEPS82518  Arctostaphylos stanfordiana Roger Raiche 1984-6-2 40179 Lake Hopland-Lakeport Rd (Route 175) near road marker 175LAK 2.37 (w of Hopland) 548 Comment
  SJSU1499  Arctostaphylos stanfordiana D. J. Thompson 1954-5-2 Lake just below Four-Mile Glade, Cow Mt Recreational Area near Lakeport Comment
  UC421584  Arctostaphylos stanfordiana John Thomas Howell 1930-3-23 4567 Lake four mi from Middletown (on road to Adams Springs) Comment
  UC571075  Arctostaphylos stanfordiana H. L. Mason 1925-12-30 2562 Lake summit of road between Hopland and Lakeport; Mayacama Range Comment
  UCD20540  Arctostaphylos viscida E. Dean; w/Tom and Margaret Starbuck 2002-3-25 971 Lake McLaughlin UC Reserve. West slope of Research Hill, above road to Dunnigan Hill, SW facing slope. 701 Comment
  UCD52462  Arctostaphylos viscida Roman Gankin 1965-5-6 525 Lake Hill northeast of Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek), Lake County, California. Comment
  SEINET11984843  Arctostaphylos viscida Unknown 1965-1 526 Lake hill NE of Cold Spring Camp, 0.9 mi E of Little Indian Valley (Kowalski Ranch & Stanton Creek) Comment
  OBI14487  Arctostaphylos viscida subsp. pulchella H. E. McMinn 1936-4-4 4391 Lake 14 mi E of middletown, toward Howell mountain Comment
Read comments
Oct 3 2014
  POM225828  Arctostaphylos viscida subsp. pulchella M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  UC519561  Arctostaphylos viscida subsp. pulchella M. S. Jussel 1933-7-7 381 Lake near Cobb Valley; Binkley Ranch Comment
  CAS-BOT-BC47418  Arctostaphylos viscida subsp. viscida M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC47423  Arctostaphylos viscida subsp. viscida C. H. M. 1906-8-15 s.n. Lake East base Mt. St. Helena Comment
  CAS-BOT-BC47429  Arctostaphylos viscida subsp. viscida Alice Eastwood 1925-5-25 12966 Lake near Dashiell, Mt. Sanhedrin Comment
  SD8254  Argemone rotundata Daniel Cleveland 1882-6-19 Lake Allen Springs. Comment
  CAS-BOT-BC294767  Arnica Mona Bourell 1997-7-2 6505 Lake Mendocino National Forest. Crockett Trailhead, N. boundary of Snow Mountain Wilderness 1584 Comment
  HSC83614  Arnica discoidea Gladys L. Smith 1981-6-22 6715 Lake Above Towhead Flat, 2 km. E of Mendocino Co. line and 6 km. N of Soda Spring Ranger Station; Mt. Sanhedrin 1219 Comment
  UC173905  Arnica discoidea H. M. Hall 1913-7-15 9465 Lake Mt. Sanhedrin, Northern Lake County, 40-50 miles from the Pacific Ocean Mt. Sanhedrin 1767 Comment
  UC91146  Arnica longifolia T. S. and K. Brandegee 1925-8-1 Lake Snow Mountain Comment
  UCD137008  Artemisia douglasiana Ellen Dean; with Plant Biology 102 interns 2013-5-4 7740 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. South side of meadow that is on the east side of the entrance road, just south of the entrance kiosk. 409 Comment
  UCD41679  Artemisia douglasiana Geri Hulse-Stephens 2001-9-6 807 Lake Goat Mountain. Lovelady Spring. 0.1 miles west of FS boundary gate. 1264 Comment
  HSC3296  Asclepias cordifolia H. E. Parks May 1930 730 Lake E slopes of Mt. St. Helena Comment
  HSC46535  Asclepias cordifolia J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9328 Lake Mendocino National Forest along Boardman Ridge, 1.6 mi. from its junction with FS Rd. 20N01 1220 Comment
  UC527849  Asclepias cordifolia Ira L. Wiggins 1933-6-3 6731 Lake 2 mi e Oat Hill Mine Comment
  SEINET10580353  Asclepias cordifolia Joseph W. Blankinship 1929-5-25 Blankinship s.n. 1929 Lake Kelseyville Comment
  SEINET10580451  Asclepias eriocarpa Joseph W. Blankinship 1929-7-27 Blankinship s.n. 1929 Lake Kelseyville, low fields Comment
  SD117454  Asclepias fascicularis Robert F. Thorne 1974-7-27 44950 Lake Boggs Lake, north of Harrington Flat Road, upper margin of lake on south side. 915 Comment
  UCD41887  Asclepias fascicularis Geri Hulse-Stephens 2001-6-30 737 Lake Goat Mountain. Three Walnuts Marsh. Root Glade. 944 Comment
  RSA475213  Asclepias fascicularis Aaron Liston 1987-6-6 675 -1 Lake 3 miles NE of Lakeport; 0.6 miles N of hey 29 exit on Hill rd. 425 Comment
  HSC34902  Aspidotis densa Thomas W. Nelson, James Nelson 1975-5-5 1788 Lake Beside Hwy. 29, 2 mi. N of Middletown Comment
  POM288900  Aster radulinus Lyman Benson 1936-8-2 7923 Lake Alder Creek, Cobb Mt., Clear Lake Watershed, Mayacamas Mt. Range. 762 Comment
  CAS-BOT-BC178826  Astragalus breweri Greg de Nevers 2001-4-23 12340 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  RSA176558  Astragalus breweri P. H. Raven 1963-4-13 18167 Lake 0.2 miles east of state Highway 29, near Lakeport. Comment
  RSA475198  Astragalus breweri Aaron Liston, Sara Meury 1988-6-1 752 -1 Lake 2.1 miles N. of Hwy 175 on Bottle Rock Road 730 Comment
  UCD104624  Astragalus breweri John Thomas Howell 1976-4-29 51621 Lake 2.5 miles south of Lakeport. 426 Comment
  RSA292995  Astragalus breweri Reino Alava, Lincoln Constance, Robert Ornduff 1957-5-5 775 Lake Hill 1030. Comment
  CAS-BOT-BC178669  Astragalus clevelandii James Jokerst 1985-6-24 2507 Lake Near Coyote Peak, Wilbur Springs quad. 486 Comment
  JEPS104446  Astragalus clevelandii Lowell Ahart 2003-7-14 10403 Lake Along a small stream, on the w side of the second causeway going sw of Bartlett Springs Rd, Indian Valley Reservoir. 449 Comment
  SD8539  Astragalus clevelandii Daniel Cleveland Jun 1882 Lake Indian Valley Comment
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Sep 28 2012
  HSC45674  Astragalus gambelianus Stephen Plant 1978-4-23 227 Lake Barrel Springs Campground 701 Comment
  UCD162905  Astragalus gambelianus James A. Neilson Jr. 1977-5-26 3893 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CHSC27668  Astragalus rattanii var. jepsonianus Robert A. Schlising 1978-4-10 3215 Lake E of Clear Lake, near Colusa County line; 0.5 mi N of Hwy 20 on Walker Ridge Road. Comment
  JEPS94661  Astragalus rattanii var. jepsonianus Vernon Oswald and Lowell Ahart 1998-5-7 9013 Lake Bartlett Springs Rd. 3.7 mi w Bear Valley Rd. (0.8 mi w of Sawtelle Valley and Grapevine roads) 627 Comment
  UC82602  Astragalus rattanii var. jepsonianus Katharine Brandegee April 1889 Lake near Epperson's ((=Eppersons Sta. is in Colusa Co.)); near Epperson's Comment
  UCD84581  Astragalus rattanii var. jepsonianus Ellen Dean; C. Thomsen, G. Harrington, Davis Botanical Society 2010-6-5 6106 Lake Walker Ridge. Along Bartlett springs road just west of Walker Ridge Rd intersection. Meadow on south side of road. 647 Comment
  RSA93053  Astragalus rattanii var. jepsonianus Milo S. Baker 1934-5-22 12940 Lake 3 miles E of Middletown, on south side of Hwy. Comment
  UCD161439  Asyneuma prenanthoides James A. Neilson Jr. 1975-7-8 3389 Lake Mayacmas Mountains; west of Alder Creek, vicinity of Geyser Rock. (Coordinates and elevation estimated by label maker.) 1089 Comment
  CAS-BOT-BC17490  Athysanus pusillus Alice Eastwood 1925-5-22 12849 Lake Dashiell's. Mount Sanhedrin. Comment
  CAS-BOT-BC17491  Athysanus pusillus M. S. Jussel 1932-4-30 s.n. Lake Jordan Park. Coleman Estate. Comment
  CAS-BOT-BC17495  Athysanus pusillus John H. Thomas 1966-3-21 11527 a Lake About 2.5 miles northeast of Middletown as measured along highway 29. Comment
  CAS-BOT-BC94793  Athysanus pusillus Greg de Nevers 2001-4-8 12184 Lake Clear Lake, Lake Couty Land Trust, Rodman Slough Preserve. 457 Comment
  CDA22938  Athysanus pusillus G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17120 Lake North Coast Ranges; Walker Ridge Rd. at parking area about 1/4 mile N of Hwy 20. N slope, 601 Comment
  RSA2239  Athysanus pusillus J. W. Blankinship 1922-4-5 s.n. Lake Kelseyville. Comment
  UCD143093  Atriplex prostrata E. LoPresti 2013-7-22 2 Lake McLaughlin Reserve. Shore of main tailings pond. Comment
  UC53687  Avena fatua Joseph Burtt Davy 1900-5-30 6641 Lake Highland Springs Comment
  UC1101614  Azolla Malcolm A. Nobs and S. Galen Smith 1949-9-9 1862 a Lake nw end Clear Lake (bank at Scott Creek, Bridge 1431) Comment
  CAS-BOT-BC98197  Baccharis salicifolia Agnes M. Bowman 1902-4-29 118 Lake Sulphur Banks Comment
  HSC44271  Balsamorhiza macrolepis D. L. Goforth 1977-4-24 26 Lake Barrel Springs Campground. 701 Comment
  CAS-BOT-BC16424  Barbarea orthoceras Agnes M. Bowman 1902-4-1 155 Lake Weldon Valley. Comment
  CAS-BOT-BC16428  Barbarea orthoceras L. R. Abrams 1928-5-5 12338 Lake River bottom, Kelseyville. Comment
  CHSC42164  Barbarea orthoceras S. K. Fukuyama 1986-4-5 14 Lake Jct Hwys 29 and 175, ca. 3 mi se of Kelseyville. 463 Comment
  RSA195376  Barbarea orthoceras Gilbert Muth 1967-4-9 626 Lake Near Cassidy Creek. 335 Comment
  UC1282791  Barbarea orthoceras J. R. Sweeney 1953-5-8 1014 Lake 0.4 miles southeast of Black Oak Villa in Butts Canyon, 1.1 miles from Lake-Napa County line on Pope Valley road. 243 Comment
  JEPS47765  Berberis aquifolium var. dictyota J. W. Blankinship 1926-7-10 Lake Clark's Peak Kelseyville 914 Comment
  UC424858  Berberis aquifolium var. dictyota Milo S. Baker 1929-7-3 3548 Lake near <Sheep> Canal Snow Mt 1219 Comment
  JEPS80161  Berberis aquifolium var. repens L. R. Heckard with J. Hickman 1980-6-2 5313 Lake ca 10 mi w Stoneyford (trail from Frog Pond to Milk Ranch, w of West Peak); Snow Mt 1981 Comment
  CAS-BOT-BC75562  Berberis dictyota Vernon O. Bailey 1916-9-24 s.n. Lake Mount Konokti, Clear Lake. Comment
  CAS-BOT-BC75658  Berberis nervosa A. A. Heller 1902-7-21 5939 Lake Foothills south of Mount Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC75964  Berberis pumila H. E. McMinn 1925-12-31 1601 Lake Bartlett Mountain. Upper Lake to Bartlett Springs. Clover Creek Road. Comment
  CAS-BOT-BC75968  Berberis pumila Dr. Donald Hemphill 1965-6-2 s.n. Lake West slope of Snow Mountain. Comment
  POM226906  Blennosperma nanum L. R. Abrams 1936-3-28 13704 Lake 2 miles north of Lower Lake. Comment
  UC468907  Blennosperma nanum var. nanum H. P. Chandler 1907-4-1 Lake Kelseyville Comment
  CHSC38943  Boechera breweri J. D. Jokerst 1980-7-10 959 Lake North Coast Ranges. Top of Hull Mt ca 100 meters NE of the summit on ridgeline. Comment
  POM32024  Boisduvalia densiflora var. densiflora A. A. Heller 1902-7-21 5973 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC154959  Boisduvalia glabella Peter Rubtzoff 1956-9-2 2797 Lake Southern shore of Boggs Lake Comment
  RSA2277  Boisduvalia glabella J. W. Blankinship 1923-6-25 s.n. Lake Kelseyville. Comment
  RSA92974  Boisduvalia glabella Milo S. Baker 1953-7-1 12809 Lake South of Hwy, 3.4 miles east of Middletown Comment
  RSA97045  Boisduvalia glabella M. S. Jussel 1948-8-6 21 Lake Bog Lake Comment
  UC1100845  Bolboschoenus fluviatilis Herbert L. Mason 1946-7-27 12954 Lake Upper Lake Upper Lake -- Lakeport Road Comment
  CAS-BOT-BC361302  Boraginaceae Greg de Nevers 2001-5-14 12409 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  CAS-BOT-BC135962  Brasenia schreberi Alice Howard 1966-7-12 s.n. Lake West end of Boggs Lake 883 Comment
  HSC31263  Brassica nigra Carter Schleicher 1974-5-4 7 Lake 0.5 mi. N of Hwy. 20 on Walker Ridge Rd. 671 Comment
  CAS-BOT-BC36704  Brassica rapa Agnes M. Bowman 1902-5-1 195 Lake Sulphur Banks. Comment
  RSA14415  Brickellia californica L. S. Rose 1935-9-11 35642 Lake Lucerne. 412 Comment
  JEPS74714  Brodiaea coronaria subsp. rosea W. L. Jepson 1920-5-23 8985 Lake Indian Valley 457 Comment
  UC768461  Brodiaea elegans subsp. elegans R. F. Hoover 1938-6-9 3577 Lake Indian Valley Comment
  CAS-BOT-BC484226  Brodiaea elegans subsp. elegans M. S. Jussel 1933-6-26 220 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch Comment
  CAS-BOT-BC144334  Bromus L. R. Abrams 1928-5-7 12505 Lake Cache Creek, 2 miles west of Hough's Springs. Comment
  POM293069  Bromus Lyman Benson 1948-7-3 12886 Lake Bogg's Lake, west of Mount Hanna. 854 Comment
  SEINET4344889  Bromus arenarius L. Koch 1940-4-29 934 Lake Along Highway 20, 22.5 miles northeast of Lower Lake. Comment
  RSA0116939  Bromus carinatus var. carinatus Lyman Benson 1948-7-1 12877 Lake Bed of Kelsey Creek 1 mile north of Kelseyville. Mt. Range: Middle North Coast. Drainage Area: Clear Lake. 411 Comment
  CAS-BOT-BC155912  Bromus commutatus Milo S. Baker 1945-5-24 10908 Lake 1.5 mile south of Lakeport along Highway. Comment
  JEPS18115  Bromus commutatus Rimo Bacigalupi with G. T. Robbins 1956-6-1 5681 Lake along Lower Lake Road from Kelseyville (Hesse Flat); , Lower Lake Road 566 Comment
  UCD58471  Bromus commutatus Beecher Crampton 1956-6-26 3671 Lake Loch Lomond. 855 Comment
  UC729985  Bromus diandrus Leo F. Koch 1940-4-26 883 Lake s of Kelseyville (1 mi s of junction of Highway 29 and Bottle Rock Road) Comment
  UCD131559  Bromus diandrus Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7565 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground. 425 Comment
  UCD59494  Bromus diandrus A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3517 Lake 7.5 miles northwest of Lake County: 7.5 miles NW of Lakeport on Scotts Valley Road to Blue Lakes.Lakeport on Scotts Valley Road to Blue Lakes. Comment
  CHSC29547  Bromus hordeaceus Dibble; Griggs 1979-7-19 144 Lake Near Packsaddle Creek, close to the town of Potter Valley. On the middle third of a ridge system. 678 Comment
  HSC66044  Bromus hordeaceus D. Stamp, J. Spitler, P. Powers, Cathy Railey, C. Macdonald 1980-4-19 25 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  UCD58695  Bromus hordeaceus R. L. Travis 1966-4-8 42 Lake 0.6 mile north of Clearlake Oaks. 457 Comment
  RSA74034  Bromus japonicus Milo S. Baker 1951-6-21 12333 Lake Lake on W. side [Snow Lake?] 610 Comment
Read comments
Jan 17 2016
  SEINET3922998  Bromus japonicus Rimo C. Bacigalupi, G. T. Robbins 1956-6-1 5679 Lake Along road from Kelseyville to Lower Lake, at junction of State Hwy. no. 29 & Lower Lake Road proper.; 0 564 Comment
  CDA21532  Bromus laevipes G. F. Hrusa, R. Gross 2008-5-23 17443 Lake North Coast Ranges; Slope above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. 408 Comment
  JEPS80233  Bromus tectorum L. R. Heckard and J. Hickman 1980-7-3 5392 Lake about Summit Springs, Snow Mountain Summit Springs; Snow Mountain Comment
  JEPS5612  Cacaliopsis nardosmia R. F. Hoover 1941-4-27 4968 Lake near Adams Springs Comment
  JEPS95442  Cacaliopsis nardosmia Vernon H. Oswald and L. Ahart 1994-6-20 6335 Lake T18N R8W NE1/4 Sec. 6, 4180 ft, Yellow Pine Forest. Forest Route M3 (18N04) 0.5 mi E of Twin, NW edge of Snow Mtn. Wilderness, W of Stonyford 1274 Comment
  UC768856  Calamagrostis koelerioides Robert F. Hoover 1941-6-8 5337 Lake hill n Glenbrook Comment
  CAS-BOT-BC185115  Calamagrostis ophitidis M. S. Jussel 1933-6-30 308 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  POM282457  Callitriche verna Lyman Benson 1933-4-15 4314 Lake Breen's Lake; W base of Mt. Konocti. Mt. Range: Middle N Coast; Watershed: Clear Lake. 518 Comment
  CAS-BOT-BC80333  Callitropsis macnabiana G. L. Stebbins 1968-5-15 6689 Lake Northeast edge of Little Indian Valley, on road from Leesville to Bartlett Springs 457 Comment
  CAS-BOT-BC80405  Calocedrus decurrens H. E. McMinn 1926-1-2 1 /2/26 Lake Along Mt. St. Helena Creek near Middletown Comment
  UCR246378  Calocedrus decurrens Mona Bourell 1997-7-2 6535 Lake Copper Butte Trail, along trail to Middle Fork Eel River Comment
  CDA40164  Calochortus amabilis G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18589 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 432 Comment
  RSA0016854  Calochortus amabilis K. Irwin 1977-4-23 285 Lake 0.4 mi N of state route 20 on the Walker Ridge Rd. 640 Comment
  RSA601305  Calochortus amabilis Jens Clausen 1935-5-20 1026 Lake Summit of Grade at 30.2 miles W of Williams Comment
  SD684  Calochortus amabilis T. S. Brandegee 1894-4-28 Lake Six miles west of Lower Lake. 518 Comment
Read comments
Mar 5 2011
  CAS-BOT-BC487827  Calochortus coeruleus Arthur Chan 1981-5-2 037 Lake Mendocino Nat'l Forest along the Elk Mt. Rd of a conifer forest, 8.2 mi. north of Nice 1097 Comment
  JEPS61680  Calochortus luteus W. L. Jepson 1920-5-24 9012 Lake Hough Springs, ne Lake Co. Hough Springs 487 Comment
  CAS-BOT-BC491934  Calochortus luteus Ella D. Cantelow 1957-5-31 s.n. Lake West edge of Bear Valley along road to Bartlett Springs Comment
  RSA339159  Calochortus luteus Margaret J. Williams, Wayne Roderick 1984-5-22 84- 16 -1 Lake Highway 20, near Cache Creek 274 Comment
  SEINET8197371  Calochortus luteus M. J. Williams, W. Roderick 1984-5-22 84- 16 -1 Lake Hwy 20, near Cache Creek. 274 Comment
  UC1392712  Calochortus luteus R. F. Hoover 1968-5-26 11095 Lake road to Harbin Springs from Middletown Comment
  CAS-BOT-BC493112  Calochortus monophyllus Mrs. A. McCallum no date on label s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC493930  Calochortus superbus James L. Reveal 1988-6-2 6984 Lake Walker RIdge Road, 0.5 mile north of California Highway 20, about 10.5 air miles north of Clearlake Highlands and 21.5 air miles west of Arbuckle 655 Comment
  CAS-BOT-BC493933  Calochortus superbus Lena E. Bowley 1913-5-1 s.n. Lake Lake County Comment
  CAS-BOT-BC493937  Calochortus superbus L. R. Abrams 1928-5-7 12552 Lake 3 miles east of Hough's Springs Comment
  UC1299339  Calochortus tolmiei Freed W. Hoffman 1948-5-10 2735 Lake e slope Cobb Mountain 1066 Comment
  CAS-BOT-BC483566  Calochortus tolmiei Alice Eastwood; John Thomas Howell 1938-5-17 5698 Lake Elk Mt. 1127 Comment
  POM291023  Calochortus vestae Lyman Benson 1932-6-15 3686 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  UCD139608  Calochortus vestae M. Ensign 1943-5-28 335 Lake 28 miles north of Monticello. Comment
  CHSC35685  Calycadenia ciliosa Thomas W. Nelson; Jane P. Nelson 1977-7-13 3631 Lake Along forest service rd. at Soda Creek Ranger Station. 518 Comment
  POM284497  Calycadenia ciliosa Lyman Benson 1936-8-8 7943 Lake Rincon School, Kelseyville; Mayacamas Mt. Range; Clear Lake Watershed 457 Comment
  POM53157  Calycadenia ciliosa A. A. Heller 1902-8-4 6034 Lake On Eel river one mile below Hullville. Comment
  RSA2295  Calycadenia ciliosa J. W. Blankinship 1926-9-1 s.n. Lake Kelseyville Comment
  POM161460  Calycadenia ciliosa Joseph P. Tracy 1905-7-21 2340 Lake Pine Mountain' 1220 Comment
  RSA255543  Calycadenia ciliosa Gerald D. Carr 1973-9-5 751 Lake 0.8 miles south of Hwy. 29 on Hopland Road, about 2.8 miles south of Lakeport Comment
  JEPS38584  Calycadenia fremontii Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake near Upper Lake (Bachelor Valley); Bachelor Valley Comment
  UC127836  Calycadenia fremontii W. W. Mackie 1902-8-1 Lake Comment
  UCD129697  Calycadenia fremontii Gerald D. Carr 1971-10-17 679 Lake 2.7 miles north of Lakeport on barren. 411 Comment
  UC1971759  Calycadenia micrantha Lake Along road to Bear Creek (16N01) ca. 2.1 mi E of Deer Valley Campground, 0.8 mi W of Dry Oak Campground Comment
  UC1971793  Calycadenia micrantha R. L. Carr 2003-8-23 3803 Lake Along Hwy 175, W of Lakeport, ca. 2.5 mi W of jct with Hwy 29, NE of road Comment
  UC2016508  Calycadenia multiglandulosa Richard Olmstead 1986-6-19 883 Lake Mendocino National Forest. North of Clear Lake ca. 12 miles. Open grassy meadow along Bear Creek, ca. 1/2 mile below Bear Creek Ranger Station. Comment
  CAS-BOT-BC270818  Calycadenia pauciflora A. A. Heller 1941-9-22 16325 Lake 3 miles E of Middletown Comment
  CHSC71415  Calycadenia pauciflora Vernon H. Oswald; Lowell Ahart 1998-7-15 9277 Lake East side of county near Barrel Spring on the east side of Baldy Mtn. and west of Walker Ridge Rd. 0.8 mi south of Bartlett Springs Rd. 640 Comment
  JEPS95244  Calycadenia pauciflora Steve Edwards 1996-7-26 Lake a few hundred(?) yards w of junction of Bartlett Springs Road and Walker Springs Road Walker Ridge; Bartlett Springs Road; Walker Ridge, along Bartlett Springs Road a few hundred(?) yards w of junction with Bartlett Springs Road and Walker Springs Road, in a summer-dry ephemeral streamlet on serpentinite, assoc. with Brodiaea rosea Comment
  POM181006  Calycadenia pauciflora J. T. Howell 1930-10-19 5631 Lake 8 miles from Middletown on Butte Canyon Road Comment
  POM195654  Calycadenia pauciflora H. M. Hall 1923-10-13 11931 Lake Lakeport Comment
  RSA255604  Calycadenia pauciflora Gerald D. Carr 1971-8-6 619 Lake 5 miles NW of Middletown on Hwy. 175 Comment
  UC177479  Calycadenia pauciflora C. G. Pringle 1882-1-1 244 Lake Lakeport Comment
  UCD35619  Calycadenia pauciflora Beecher Crampton 1958-8-19 5106 Lake Dry meadow just north of Boggs Lake, northwest slope of Mt. Hannah. Comment
  CAS-BOT-BC270771  Calycadenia pauciflora David D. Keck 1933-11-9 2711 Lake 12.5 miles S of Lower Lake Comment
  CAS-BOT-BC270777  Calycadenia pauciflora H. M. Hall 1923-10-14 11941 Lake 8 miles E of Middletown Comment
  CAS-BOT-BC270782  Calycadenia pauciflora R. L. Carr 1978-8-19 2147 Lake Ca. 2.7 miles S of Lakeport, ca. 200 yards E of Highway 175 (Hopland Road) at Ackley Cutoff, 0.7 mile S of its jet with Highway 29/175 427 Comment
  CAS-BOT-BC270784  Calycadenia pauciflora R. L. Carr 1978-8-19 2146 Lake SW of Kelseyville, ca. 200 yards S of Wight Way, 1.7 miles SW of its junction with Kelsey Creek Drive 482 Comment
  CAS-BOT-BC270788  Calycadenia pauciflora Gerald D. Carr 1973-9-5 757 Lake 1.7 miles SW of Kelsey Creek Drive on Wight Way, 200 yards S of road Comment
  CAS-BOT-BC270795  Calycadenia pauciflora Gerald D. Carr 1971-8-17 643 Lake 4.1 miles NW of Cobb on Bottle Rock Road 807 Comment
  CAS-BOT-BC270808  Calycadenia pauciflora H. M. Hall 1923-10-13 11936 Lake S of Lakeport Comment
  OBI16888  Calycadenia pauciflora Rimo Bacigalupi, G. T. Robbins 1954-6-25 4615 Lake N end of Indian Valley 4.8 mi W of the Colusa County line 442 Comment
  RSA255522  Calycadenia pauciflora Gerald D. Carr 1973-9-11 760 Lake Along High Valley Creek, about 2.5 miles west of Glenbrook Comment
  RSA255602  Calycadenia pauciflora Gerald D. Carr 1971-8-17 643 Lake 4.1 miles NW of Cobb on Bottle Rock Road 808 Comment
  UC1876248  Calycadenia pauciflora Gerald D. Carr 1972-7-21 713 Lake 1.0 mi E of Kelseyville on Konocti Rd. Comment
  UC1971706  Calycadenia pauciflora 1978-8-19 2148 Lake 6.2 mi NW of Lakeport on Scotts Valley Road (=GDC 678) 427 Comment
  UCD129815  Calycadenia pauciflora Gerald D. Carr 1971-8-17 643 Lake 4.1 miles northwest of Cobb on Bottle Rock Road. 807 Comment
  UCD129859  Calycadenia pauciflora Gerald D. Carr 1973-9-5 757 Lake 1.7 miles southwest of Kelsey Creek Drive on Wight Way. 200 yards south of road. Comment
  UC1119107  Calycadenia truncata A. Simontacchi 1937-7-31 357 Lake Elk Mountain Ranger Station; Mendocino National Forest, Stoneyford 990 Comment
  UC1222958  Calycadenia truncata Joseph P. Tracy 1951-7-6 19610 Lake 1 mi n of crossing top of Elk Mountain; Northern Coast Ranges 1158 Comment
  UC176412  Calycadenia truncata Katharine Brandegee 1884-7-1 Lake Glenbrook Comment
  UC82796  Calyptridium quadripetalum Katharine Brandegee 1892-8-25 Lake Snow Mt. Comment
  UCD167622  Calyptridium quadripetalum Eric LoPresti; UC Davis SEEDS Chapter 2016-5-1 s.n. Lake McLaughlin UC Reserve. Northwest of Research Station on the road to the Tailings Pond. Comment
  UCD126067  Calystegia collina K. Esau 1938-5-15 s.n. Lake Lake County. Comment
  HSC45694  Calystegia collina subsp. collina Christopher Knopp 1978-4-23 29 Lake Barrel Springs Campground 701 Comment
  CAS-BOT-BC223616  Calystegia collina subsp. oxyphylla R. K. Brummitt; A. Wolf; R. W. Howe 1998-5-15 19858 Lake 6 km S of Middletown on Rte. 29 400 Comment
  JEPS31597  Calystegia collina subsp. oxyphylla W. L. Jepson 1920-5-23 8980 Lake Mts. e Stanton (ne Lake Co.); Mts. e of Stanton Comment
  JEPS48511  Calystegia collina subsp. oxyphylla W. L. Jepson 1942-6-9 20710 Lake along St. Helena Creek (Mt. St. Helena); , along St. Helena Creek Comment
  UC1794962  Calystegia collina subsp. oxyphylla R. K. Brummitt, A. Wolf, and R. W. Howe 1998-5-15 19858 Lake 6 km S of Middletown on Rte. 29 400 Comment
  UC1794964  Calystegia collina subsp. oxyphylla R. K. Brummitt, A. Wolf, and R. W. Howe 1998-5-15 19853 Lake 2.5 km N of Middletown on Big Canyon Road 150 metres S of Harbin Spriings turn-off 500 Comment
  CAS-BOT-BC516192  Calystegia collina subsp. oxyphylla Lyman Benson 1932-6-15 3688 Lake Cobb Valley, middl North Coast range, Kelsey Creek watershed 701 Comment
  RSA710251  Calystegia occidentalis subsp. occidentalis R. K. Brummitt 1997-6-2 19625 Lake NE of Lucerne, 15 km along Bartlett Springs Road from Clear Lake. 1000 Comment
Read comments
Jan 14 2009
  RSA0116911  Calystegia occidentalis subsp. occidentalis Lyman Benson 1946-8-31 12183 Lake Thurston Lake, northwest of Lower Lake. Mt. Range: Middle North Coast. 457 Comment
  RSA275371  Calystegia polymorpha J. P. Smith, J. O. Sawyer, T. W. Nelson, Smith 1977-7-14 9338 Lake Forest Service Rd. M1, 5.3 mi from jct with 20N01; Mendocino National Forest. 1585 Comment
  UC519537  Calystegia subacaulis subsp. subacaulis M. S. Jussel 1933-6-27 244 Lake Binkley Ranch, near Cobb Valley. Comment
  CAS-BOT-BC496970  Camassia leichtlinii subsp. suksdorfii Mrs. Merrel Ackley 1965-6-1 s.n. Lake Near top of Elk Mountain Comment
  CAS-BOT-BC496973  Camassia leichtlinii subsp. suksdorfii Gladys L. Smith 1981-6-22 6709 Lake In bog extending above and below road, Mt. Sanhedrin, 6 km N of Soda Springs Station. Comment
  CAS-BOT-BC493390  Camassia quamash subsp. linearis Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sanhedrin Comment
  RSA10805  Camissonia contorta Carl B. Wolf 1928-5-6 2014 Lake 6 mi. west of Bartlett Springs on the road to Clear Lake. Comment
  SEINET7042812  Camissonia heterochroma A. G. Vestal 1955-5-9 s.n. Lake Serpentine at Howard Springs. Whispering Pines quadrangle UTM Zone 10, 588320mE. 4300894mN. Comment
  POM272042  Camissonia hirtella Lyman Benson 1930-6-20 2178 Lake Kelseyville, Kelsey Creek. Middle N Coast mtn range. 427 Comment
  UC20487  Camissoniopsis hirtella Willis L. Jepson 1892-7 Lake near Lower Lake Comment
  UC909736  Camissoniopsis hirtella Milo S. Baker 1950-5-6 12200 Lake about 1 mi se Borax Lake Comment
  UCD147217  Capsella bursa-pastoris Wendy Camacho; Plant Science 102 collecting interns 2014-4-26 1 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 405 Comment
  UCR41784  Cardamine californica L. F. LaPre 1986-3-29 s.n. Lake Inner North Coast Ranges, Geothermal Energy field c. 5 mi due south of Whispering Pines near the Sonoma County line, slopes along the road c. 1/4 mi below the 'Q Pad,' upper drainage of Bear Creek 860 Comment
  CAS-BOT-BC376411  Carex Greg de Nevers 2001-5-14 12426 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  RSA0118357  Carex barbarae Lyman Benson 1942-7-11 11284 Lake Below Trailer's Pasture, Kelseyville (1 mile and 1/2 northeast). Mt. Range: Middle North Coast. Drainage Area: Clear Lake. 411 Comment
  CAS-BOT-BC19393  Carex bolanderi John Thomas Howell 1945-6-20 21128 Lake Bartlett Mountain. Between Pinnacle Rock and Low Gap. Comment
  JEPS75125  Carex densa L. R. Heckard 1974-9-11 3924 Lake margin of Frog Pond, about 1/2 mile NW of Foutch Camp (about 1 1/2 miles SE of Snow Mountain W) 1920 Comment
  RSA2487  Carex densa J. W. Blankinship 1923-4-15 s.n. Lake Kelseyville. Comment
  RSA32324  Carex densa J. T. Howell 1945-6-19 21014 Lake Sawmill Flat, Bartlett Mountain. 1220 Comment
  CAS-BOT-BC20017  Carex feta John Thomas Howell 1945-6-19 21038 Lake Bartlett Mountain. Sawmill Flat. 1219 Comment
  UC750547  Carex feta John Thomas Howell 1945-6-19 21038 Lake Sawmill Flat Bartlett Mountain 1219 Comment
  POM79678  Carex fracta A. A. Heller 1902-7-23 2549 Lake Thistle Springs, Mt. Sanhedrin Comment
  UCD41542  Carex fracta Geri Hulse-Stephens 2001-6-2 584 Lake Goat Mountain. Addington Camp. Upper Addington. 1386 Comment
  UCD41749  Carex gracilior Geri Hulse-Stephens 2001-6-4 615 Lake Goat Mountain. Fallen Fir Marsh. 1280 Comment
  CAS-BOT-BC32143  Carex multicaulis Alice Eastwood; John Thomas Howell 1938-5-17 5705 Lake Elk Mt. Comment
  RSA22170  Carex multicaulis Alice Eastwood, John Thomas Howell 1938-5-17 5705 Lake Elk Mountain. Comment
  CAS-BOT-BC32149  Carex multicaulis R. D. Stone 1983-6-17 565 Lake N slope of Cobb Mt. 0.5 mi N of Geyser Rock. 822 Comment
  CAS-BOT-BC119739  Carex nebrascensis Alice Eastwood; John Thomas Howell 1938-5-18 5766 Lake Near Adams Springs Comment
  CAS-BOT-BC117557  Carex serratodens LeRoy Abrams 1928-5-7 12501 Lake Cache Creek, 2 mi W of Hough's Springs. Comment
  RSA424914A  Carex serratodens L. F. LaPre 1986-3-30 s.n. Lake Three Peaks, 5 miles SE of Middletown near the Napa County line. 732 Comment
  UCD58736  Carex serratodens John Anderson 2007-4-7 s.n. Lake Walker Ridge. Comment
  CAS-BOT-BC117364  Carex stipata var. stipata Joseph William Blankinship 1924-5-10 s.n. Lake Blue Lakes. Comment
  SEINET13722955  Carex tumulicola L. Koch 1940-4-26 871 Lake 4.3 mi S of Adam Springs junction on road to Middletown (Hwy 29), Inner North Coast Ranges Comment
  UCD84394  Carex vesicaria Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  JEPS74822  Castilleja L. R. Heckard with T. I. Chuang and R. Bacigalupi 1975-5-8 4030 Lake ca 3 mi ne Middletown (on road to Lower Lake, near Hill 1030) Comment
  HSC41901  Castilleja applegatei M. A. Baker 1977-4-24 231 Lake Bartlett Springs Rd. at Kilpepper Creek 503 Comment
  RSA10621  Castilleja applegatei subsp. martinii Carl B. Wolf 1928-5-4 1872 Lake 5 miles S of Middletown on road to Mt. St. Helena. Comment
  RSA2323  Castilleja applegatei subsp. martinii J. W. Blankinship 1926-7-4 s.n. Lake Mt. Konocti. 915 Comment
  UC1567929  Castilleja applegatei subsp. martinii F. H. Utech, W. Knight, I. Knight and S. Edwards 1986-5-18 86 -294 Lake ca 5.0 mi wsw Kelseyville (Highland Springs Road, near Highland Springs Reservoir) 530 Comment
  UCD160687  Castilleja applegatei subsp. martinii Ellen Dean; Susan Harrison, Sharon Strauss 2015-5-10 8759 Lake Mclaughlin UC Reserve. West of Morgan valley Road, SSE of reserve headquarters and E of tailings pond. 670 Comment
  RSA10745  Castilleja applegatei subsp. martinii Carl B. Wolf 1928-5-7 2080 Lake 3 miles east of Hough's Mineral Springs, on the road to Williams. Comment
  JEPS74824  Castilleja attenuata L. R. Heckard, T. I. Chuang and R. Bacigalupi 1975-5-8 4032 Lake ca 3 mi ne Middletown (on road to Lower Lake, n side of road at the n side of Hill 1030) Comment
  HSC45724  Castilleja densiflora Catherine Chin 1978-4-23 40 Lake Barrel Springs Campground. 701 Comment
  UC1093638  Castilleja exserta Francia Chisaki and Gene B. Newcomb 1958-4-1 1087 Lake near Hoover Street, Clearlake Oaks (on Highway 20); Clearlake Oaks Comment
  HSC31315  Castilleja exserta subsp. exserta Carter Schleicher 1974-5-4 11 Lake 1/2 mi. N of Hwy. 20 on Walker Ridge Rd. 671 Comment
  HSC32500  Castilleja exserta subsp. exserta Thomas W. Nelson, Jane P. Nelson 1974-4-8 1145 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  HSC48532  Castilleja exserta subsp. exserta Mark Flippo 1978-4-22 16 Lake Walker Ridge Rd., 6 mi. from Jct. with Hwy. 20, Metsker Comment
  HSC42034  Castilleja exserta subsp. exserta Rich White 1977-4-24 37 Lake Little Indian Valley, Stanton Creek 457 Comment
  CHSC29986  Castilleja foliolosa J. D. Jokerst 1980-4-12 572 Lake Side of Hwy 20, 8.3 mi W of the Colusa County line. Comment
  RSA10249  Castilleja foliolosa Carl B. Wolf 1928-5-4 1891 Lake 2 mi. north of Middletown. Comment
  RSA2322  Castilleja foliolosa J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville. Comment
  SEINET12331445  Castilleja martinii F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -294 Lake Highland Springs Road near Highland Springs Reservior, ca 5 mi WSW of Kelseyville 530 Comment
  UC725652  Castilleja rubicundula subsp. lithospermoides A. A. Heller 1942-5-29 16488 Lake just s State Hwy. 29 junction with Hopland road (s of Lakeport) Comment
  CHSC78167  Castilleja rubicundula subsp. rubicundula Lowell Ahart 2000-6-2 8439 Lake In a meadow near a small wash, 100 feet northeast of Bartlett Springs road, about 400 yards southwest of the radio tower, about 1/4 mile west of Bartlett Springs Road and Walker Ridge Road, about 2 1/2 miles west of Bear Valley. 609 Comment
  JEPS123904  Castilleja rubicundula subsp. rubicundula Lowell Ahart 2015-4-28 20102 Lake About 1/4 mile (air) west of Walker Ridge Road, about 3 miles (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. Comment
  SEINET269403 Image available Castilleja tenuis Richard J. Shaw 1963-6-10 1281 Lake Junction 29 south of Lakeport 2 miles Comment
  CAS-BOT-BC41012  Caulanthus flavescens Mrs. H. C. Cantelow 1940-4-13 s.n. Lake North of Knoxville. Comment
  OBI10253  Ceanothus confusus Milo S. Baker 1940-6-20 9718 Lake Between Cobb PO and Hoberg's Resort on road bank Comment
  POM136264  Ceanothus cordulatus A. A. Heller 1902-7-22 5960 Lake Near the summit of Mt. Sanhedrin. Comment
  CAS-BOT-BC49254  Ceanothus cuneatus Agnes M. Bowman 1902-4-1 210 Lake High Valley Comment
  CAS-BOT-BC49287  Ceanothus cuneatus M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC49292  Ceanothus cuneatus Lewis S. Rose 1933-4-22 33103 Lake Adams Springs Comment
  HSC42029  Ceanothus cuneatus M. A. Baker 1977-4-23 191 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA261706  Ceanothus cuneatus Brandegee 1889-1 s.n. Lake [Unspecified] Comment
  UCD18590  Ceanothus cuneatus Roman Gankin 1956-4-28 111 Lake summit of ridge SW of Clear Lake. Comment
  UC1193333  Ceanothus cuneatus var. cuneatus P. Zinke 1949-5-3 14 Lake w branch of South Fork of Scotts Creek Quad. 60B2 457 Comment
  UC505172  Ceanothus cuneatus var. cuneatus R. M. Holman 1933-4-30 Lake Bottle Rock Comment
  UCD81101  Ceanothus cuneatus var. cuneatus Ryan Abe; with PLB 102 class 2009-5-3 56 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road miles north of junction with Hwy 20. East side of the road. 731 Comment
  SEINET12210780  Ceanothus diversifolius W. Knight, Knight, I. 1982-1 4504 Lake tilden Botanic Garden, Berkeley Comment
  POM283015  Ceanothus foliosus Lyman Benson 1928-4-28 s.n. Lake Kelseyville Highlands, Middle N Coast, Clear Lake Tributary. 549 Comment
  SJSU1572  Ceanothus foliosus D. J. Thompson 1954-6-5 103 Lake Cow Mt Recreational Area near Lakeport Comment
  CAS-BOT-BC49667  Ceanothus foliosus var. foliosus Alice Eastwood; John Thomas Howell 1938-5-18 5737 Lake South of Kelseyville on road to Adams Springs Comment
  UCD36648  Ceanothus foliosus var. foliosus Beecher Crampton 1955-6-13 2853 Lake Lake County, 4 miles south of Kelseyville, Bottle Rock Road. Comment
  HSC18285  Ceanothus incanus C. B. Wolf 1928-5-4 1875 Lake 5 mi. S of Middletown along road to Mt. St. Helena Comment
  UC519569  Ceanothus incanus M. S. Jussel 1933-7-5 374 Lake Binkley Ranch (near Cobb Valley) Comment
  UC80054  Ceanothus integerrimus C. F. B. 1903-5-12 3004 Lake Divide between Lakeport and Hopland. Comment
  UCR270444  Ceanothus integerrimus John F. Emmel 2002-5-19 1750 Lake North Coast Range, along Road M-1, 4.7 road miles east of Oak Flat Campground, Lake Pillsbury area 915 Comment
  UCSC000463  Ceanothus integerrimus R. C. Wilson 1937-5-14 374 Lake 2.5 miles S.W. of Lake port 564 Comment
  RSA30413  Ceanothus integerrimus A. A. Heller 1916-6-7 12364 Lake Oak belt between Bartlett Springs and Allen Springs. Comment
  UCD112066  Ceanothus jepsonii D. Sanchez-Mata 1996-7-3 s.n. Lake Kelseyville (Kelseyville-Lower Lake). Bottle Rock Road. 800 Comment
  UCD151234  Ceanothus jepsonii James A. Neilson Jr. 1974-4-30 3570 Lake Lake County (on county line between Sonoma and Lake counties): Mayacmas Mountains, county line ridge, 1/4 mile north of Geyser Rock. (Elevation estimated using Google Earth by label maker.) 975 Comment
  RSA10238  Ceanothus jepsonii subsp. albiflorus Carl B. Wolf 1928-5-4 1903 Lake 2 mi. north of Middletown. Comment
  RSA332453  Ceanothus jepsonii subsp. albiflorus Cathie Goldberg, Lynn Kunstman, L. E. Philbrick, O. S. Walsh 1980-4-19 36 Lake Along Walker Ridge Road, 0.5 miles N of jct with access road to Indian Valley Dam. Comment
  SD125700  Ceanothus jepsonii var. albiflorus L. LaPre 1985-5-2 Lake Three peaks, at the N end of Livermore Rd. near the Napa Co. line, 5 mi. SE of Middletown 671 Comment
  SD64423  Ceanothus jepsonii var. albiflorus Darley F. Howe 1966-6-3 1100 Lake 6.7 miles south of Middletown 334 Comment
  SBBG4336  Ceanothus lemmonii H. and M. Dearing 1939-5-12 3334 Lake Bartlett Mtn 1066 Comment
  HSC37180  Ceanothus prostratus A. M. Montalvo, J. D. Ackerman 1975-9-10 677 Lake Boggs Mtn., E of Cobb, near Summit Rd. 541. Comment
  JEPS42263  Ceanothus prostratus Willis L. Jepson 1897-7-13 14039 Lake Cobb Mt. Comment
  UC519012  Ceanothus prostratus Elizabeth Lodge 1933-6-5 385 Lake near the Mendocino County line (Four Mile Glade); Four Mile Glade Comment
  SBBG122276  Ceanothus prostratus var. occidentalis D. O. Burge 2008-5-28 999 b Lake Rd 210, 1.1 rd mi from SR 175, 12.4 km NNW of Middletown; Boggs Mtn State Forest 1000 Comment
  CAS-BOT-BC282008  Centaurea calcitrapa L. C. Barnard 1932-5-1 s.n. Lake Lower Lake, farm of Geo. S. Lee Comment
  RSA2347  Centaurea melitensis J. W. Blankinship 1928-7-13 s.n. Lake Kelseyville Comment
  UC1949016  Centaurium tenuiflorum Barbara Ertter 1988-7-3 7654 Lake Elk Mt Rd ca 7 airmiles N of Upper Lake (town), ca halfway up switchbacks on S face Elk Mt, 3 mi from top, 2.7 mi from Middle Cr crossing Comment
  UCD42013  Centromadia fitchii Geri Hulse-Stephens 2001-9-8 838 Lake Goat Mountain. Wyman Creek. 1005 Comment
  CAS-BOT-BC222932  Cephalanthus occidentalis Peter Rubtzoff 1963-9-13 5266 Lake Clear Lake State Park. In lower Kelsey Creek area Comment
  CAS-BOT-BC222934  Cephalanthus occidentalis Carl B. Wolf 1930-11-1 1795 Lake Along the edge of Blue Lake east end 457 Comment
  RSA523942  Cephalanthus occidentalis var. californicus W. L. Jepson 1939-9-2 19472 Lake N shore of Clear Lake near Lucerne. Comment
  SDSU9273  Cephalanthus occidentalis var. californicus D. F. Howe 1961-7-29 3087 Lake 6 miles E of Lucerne on N shore of Clear Lake. 396 Comment
  UCD160329  Cerastium glomeratum James A. Neilson Jr. 1975-5-14 3465 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM271049  Ceratophyllum demersum Lyman Benson 1928-6-28 344 Lake Soda Bay; Mt. Range: Middle N Coast; Clear Lake [area]. 427 Comment
  CAS-BOT-BC179408  Cercis occidentalis Mrs. H. C. Cantelow 1936-4-11 1176 Lake About 18 mi NW of Rumsey. Clear Lake Rd. Comment
  CAS-BOT-BC179412  Cercis occidentalis Agnes M. Bowman 1902-4-1 15 Lake Sulpher Banks Comment
  HSC14632  Cercis occidentalis D. M. Patten 1964-3-25 Lake 5 mi. NW of Lakeport on Hidden Lake Rd. 427 Comment
  HSC62944  Cercis occidentalis A. T. Whittemore 1979-4-14 79029 Lake .4 mi. N of State Route 20 on the Walker Ridge Rd. 640 Comment
  JEPS77398  Cercis occidentalis Robert M. Lloyd 1963-5-4 2627 Lake 17 mi se Clearlake Oaks (on State Hwy 20) Comment
  SD8508  Cercis occidentalis Daniel Cleveland Jun 1882 Lake Comment
  SEINET11909401  Cercocarpus betuloides W. Knight, Knight, I. 1981-1 4392 Lake adjacent to airport at N end of Lake Pillsbury 579 Comment
  CAS-BOT-BC135503  Cercocarpus betuloides var. betuloides L. R. Abrams 1928-5-7 12508 Lake Cache Creek, 2 miles west of Hough's Springs Comment
  CAS-BOT-BC135550  Cercocarpus betuloides var. betuloides M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC137039  Cercocarpus betuloides var. betuloides A. A. Heller 1902-7-25 5974 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC137041  Cercocarpus betuloides var. betuloides L. B. Kildale 1927-5-31 3284 Lake Cold Spring Camp Comment
  CAS-BOT-BC137047  Cercocarpus betuloides var. betuloides Agnes M. Bowman 1902-3-1 32 Lake Sulphur Banks Comment
  UC187576  Cercocarpus betuloides var. betuloides T. S. Brandegee July 1885 Lake Comment
  UC721247  Cercocarpus betuloides var. betuloides Rogers McVaugh 1941-8-2 6201 Lake 5.3 mi s of Middletown (near route Cal. 29) Comment
  HSC35071  Cercocarpus montanus var. glaber R. M. Sullivan 1975-5-3 30 Lake 8.7 mi. E of SR 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  HSC47996  Chaenactis douglasii var. douglasii J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9341 Lake Mendocino National Forest, FS Rd. M1, 5.3 mi. from junction with FS Rd. 20N01 1585 Comment
  UCSB46299  Chaenactis glabriuscula Steele, Kelly 1980-5-3 Lake 8.1 miles northeast of Bartlett Springs Road from its junction with Hwy. 20 1005 Comment
  CAS-BOT-BC284549  Chaenactis glabriuscula var. heterocarpha L. R. Abrams 1928-5-6 12455 Lake Summit to Bartlett Springs Comment
  UCD66975  Chaenactis glabriuscula var. heterocarpha Ellen Dean; Davis Botanical Society 2008-5-31 5044 Lake west of I-5 at Maxwell, western slope of Goat Mountain at terminus of forest service road that ends due west of Goat Mountain lookout and southeast of Youngs Corral Spring. 1490 Comment
  CAS-BOT-BC284556  Chaenactis glabriuscula var. heterocarpha Mrs. H. M. Mitchell 1932-4-10 s.n. Lake Unspecified Comment
  CAS-BOT-BC277662  Chaenactis glabriuscula var. megacephala John Thomas Howell 1945-6-19 21030 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CAS-BOT-BC277664  Chaenactis glabriuscula var. megacephala G. L. Stebbins 1968-5-15 6685 Lake Summit of Walker Ridge, on Lake. Colusa County line between State Highway 20 and Leesville - Bartlett Springs road 914 Comment
  JEPS40896  Cheilanthes gracillima P. C. Hutchison 1962-4-21 2359 Lake near Lake Pillsbury (just s of Soda Creek store) 533 Comment
  UCD137469  Cheilanthes gracillima J. M. Tucker 1959-5-30 3525 Lake Goat Mountain. 1859 Comment
  POM279698  Chenopodium ambrosioides var. ambrosioides Lyman Benson 1928-11-27 781 Lake Kelseyville; Mt. Range: Middle N Coast; River: Kelsey Creek. Comment
  JEPS105981  Chenopodium rubrum Lowell Ahart 2004-10-4 11431 Lake Below the high water line of Indian Valley Reservoir, east of the causeway, in the northwest part of the reservoir, on the east side of Bartlett Springs Road 446 Comment
  RSA702903  Chenopodium rubrum L. Ahart 2004-10-4 11431 Lake Below the high water line of Indian Valley Reservoir, east of the causeway, in the northwest part of the reservoir, on the east side of Bartlett Springs Road. 447 Comment
  UCD117364  Chimaphila menziesii Roman Gankin; W. R. Hildreth 1967-7-3 880 Lake ca. 2.9 miles south of Hull Mountain on USFS Road 1 NO2. Comment
  CAS-BOT-BC451465  Chimaphila umbellata M. S. Jussel 1933-6-27 268 Lake Between Cobb Mountain and Admas Springs on the Binkley Ranch Comment
  RSA509054  Chlorogalum pomeridianum var. pomeridianum Lyman Benson 1942-7-11 11292 Lake Lower end of Trailers Pasture 1.5 miles NE of Kelseyville; Middle North Coast Mt. Range 412 Comment
  JEPS8348  Chorizanthe clevelandii Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3355 Lake along road to Kelseyville 6.5 mi nw Lower Lake (just above Manning Flat) 594 Comment
  UC519540  Chorizanthe clevelandii M. S. Jussel 1933-6-25 143 Lake Binkley Ranch near Cobb Valley; Binkley Ranch Comment
  CAS-BOT-BC191816  Chorizanthe clevelandii Milo S. Baker 1928-7-5 3097 b Lake Winter bed of Rice Fork of Eel River near confluence of Bear Creek Comment
  RSA74343  Chorizanthe clevelandii Milo S. Baker 1947-6-1 11792 Lake Bottle Rock Road in obsidian rubble near Northern jct with main Hwy Comment
  UCD83953  Chorizanthe membranacea Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6127 Lake Cache Creek Wilderness. NW part of wilderness on NW side of south fork of Cache Creek nearly opposite Dead Man's Canyon. 359 Comment
  CAS-BOT-BC252815  Chorizanthe polygonoides var. polygonoides M. S. Jussel 1933-6-25 134 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC173886 Image available Cirsium douglasii var. douglasii H. M. Hall 1913-7-13 9450 Lake Lyons Valley inner North Coast Ranges, n Lake County (40 to 50 mi from Pacific Ocean) 731 Comment
  POM53747  Cirsium douglasii var. douglasii A. A. Heller 1902-8-2 6011 Lake Near Hullville on the ridge between Eel River and Rice Creek. Comment
  CAS-BOT-BC292689  Cirsium occidentale var. venustum John Thomas Howell 1945-6-21 21179 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  UC91771  Cirsium occidentale var. venustum D. Cleveland 1882-7-1 100 Lake Indian Valley Comment
  OBI54006  Cirsium occidentale var. venustum David J. Keil, Kathleen Keil 1992-7-17 23409 Lake Elk Mtn rd N of Upper Lake 800 Comment
  SJSU11876  Cirsium occidentale var. venustum J. B. Snell 1963-6-15 153 Lake Long Valley E of Clear Lake Comment
  RSA0116937  Cirsium vulgare Lyman Benson 1943-9-2 11430 Lake Kelseyville. Mt. Range: Middle North Coast. Drainage Area: Clear Lake. 411 Comment
  CAS-BOT-BC169766  Cistanthe quadripetala M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC169778  Cistanthe quadripetala M. S. Jussel 1933-6-25 136 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC169780  Cistanthe quadripetala Doris K. Kildale 1926-5-31 2059 Lake on road between Junction and Hopland Comment
  CAS-BOT-BC233912  Cistanthe umbellata W. R. Ernst 1956-6-20 20 Lake Near Napa County line about 13 miles south of Highway 53 near Lower Lake on road to Knoxville Comment
  UC930767  Clarkia amoena A. A. Heller 1916-6-7 12375 Lake between Bartlett Springs and Allen Springs Comment
  JEPS43638  Clarkia amoena subsp. huntiana W. L. Jepson 1892-1 14350 Lake Comment
  SD133949  Clarkia amoena subsp. huntiana Barbara Ertter 1988-7-4 7705 Lake Rice Fork crossing 2 miles west of Bear Creek Campground, Mendocino National Forest, California. 11 airmiles north of Upper Lake (town) southeast of Lake Pillsbury, dry roadside, 609 Comment
  CAS-BOT-BC164184  Clarkia concinna Frank W. Gould 1940-5-15 1261 Lake Two and one half miles northeast of Middleton Comment
  CAS-BOT-BC164195  Clarkia concinna J. Clausen 1935-5-21 1038 Lake 3 mi. N. of Middletown on road to Lower Lake Comment
  CAS-BOT-BC164188  Clarkia concinna Volney Rattan 1874-1-1 s.n. Lake Unspecified Comment
  RSA2237  Clarkia concinna subsp. concinna J. W. Blankinship 1923-5-6 s.n. Lake Kelseyville. Comment
  SJSU11003  Clarkia concinna subsp. concinna R. D. Kent 1958-5-23 Lake 10 miles east of Hopland on Lakeport Road 609 Comment
Read comments
Aug 26 2011
  CAS-BOT-BC164602  Clarkia gracilis subsp. gracilis Greg de Nevers 2001-5-14 12469 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC164604  Clarkia gracilis subsp. gracilis Alice Eastwood 1925-5-23 12886 Lake Big Rock near Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC163318  Clarkia modesta Baker; Litton; R. Paine 1938-5-1 8995 Lake Along highway west of Lakeport Comment
  SD7360  Clarkia modesta D. Cleveland 1882-6-13 Lake Comment
  JEPS43584  Clarkia purpurea subsp. quadrivulnera W. L. Jepson 1920-5-24 9016 Lake Hough Sprs. North Fork Cache Creek 487 Comment
  UC107861  Clarkia purpurea subsp. quadrivulnera C. F. Baker 1903-5-9 3060 Lake near Lakeport Comment
  CHSC56558  Clarkia rhomboidea Steven Triano 1988-6-2 240 Lake Ca 0.2 mi ne of Soda Creek and 0.7 mi w of Lake Pillsbury. 624 Comment
  CAS-BOT-BC164857  Clarkia rhomboidea Doris K. Kildale 1926-5-30 2042 Lake In canyon between Mendocino line and Upper Lake Comment
  CAS-BOT-BC165039  Clarkia rubicunda Margaret J. Williams; Wayne Roderick 1984-5-22 84- 14 -3 Lake 2 mi NE of Middletown 304 Comment
  HSC66029  Claytonia exigua subsp. exigua S. Harris, B. Ferguson, M. Moble, M. Smith 1980-4-19 Lake Along Walker Ridge Rd., 1 mi. N of junction with access road to Indian Valley Dam Comment
  UC604133  Claytonia exigua subsp. exigua Baker 1938-4-24 8927 Lake 2.8 mi e Middletown Comment
  UCD159741  Claytonia gypsophiloides James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3077 a Lake Mayacmas Mountains, south of Childers Peak. Barceloux Ranch, ca. 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 457 Comment
  UCD163338  Claytonia parviflora Craig D. Thomsen 2009-5-3 2809 Lake Walker Ridge. North of Til Jones Spring. 990 Comment
  CAS-BOT-BC439503  Claytonia parviflora subsp. parviflora Georgia Bentley 1917-4-4 s.n. Lake Lakeport Comment
  HSC66041  Claytonia parviflora subsp. parviflora Joanne Spitler, Patty Powers, Debbie Stamp, Cathy Railey, Cathy Macdonald 1980-4-19 28 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  CAS-BOT-BC439500  Claytonia parviflora subsp. parviflora John Thomas Howell 1934-3-26 11800 Lake Mirabel Mine Comment
  CDA40183  Claytonia parviflora subsp. viridis G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18562 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 432 Comment
  CAS-BOT-BC439784  Claytonia perfoliata Greg de Nevers 2001-3-11 12115 Lake Clear Lake, Rodman Slough Preserve 457 Comment
  UCD158888  Claytonia rubra subsp. depressa James A. Neilson Jr. 1975-4-15 3129 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  UC1136737  Claytonia rubra subsp. rubra A. Simontacchi 1937-6-25 206 Lake Pinnacle Rock Lookout; Mendocino National Forest, Lakeport Quad. 1325 Comment
  CAS-BOT-BC91372  Clematis lasiantha H. E. McMinn 1923-5-26 989 Lake Upper Eticuera Creek to Lake county line. Kingville Region. Comment
  CAS-BOT-BC92634  Clematis ligusticifolia Pauline Schulthess 1931-8-3 s.n. Lake Ranch, 1.25 mile southwest of Kelseyville. Comment
  SEINET8731900 Image available Collinsia bartsiifolia Leo Koch 1940-1 901 Lake across the hill above road, 4.4 mies south of Lakeport Comment
  HSC66021  Collinsia grandiflora S. Harris, B. Ferguson, M. Moble, M. Smith 1980-4-19 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  RSA296428  Collinsia greenei Calvin McMillan, Phyllis McMillan, L. R. Heckard 1952-4-20 1625 Lake At Hill 1030, along road to Lower Lake, about 2 miles north of Middletown. Comment
  RSA35301  Collinsia greenei J. T. Howell 1943-5-11 18057 Lake 2.9 miles north of Middletown Comment
  UC1282710  Collinsia greenei J. R. Sweeney 1953-5-8 1020 Lake 3 mi n Middletown (on Lower Lake Rd, Hill 1030) Comment
  SEINET7042800  Collinsia greenei A. G. Vestal 1955-5-9 s.n. Lake Serpentine at Howard Springs. Whispering Pines quadrangle UTM Zone 10, 588320mE. 4300894mN. Comment
  HSC31611  Collinsia heterophylla Maralyn O'Meara, Gary S. Lester 1974-5-4 339 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC42409  Collinsia heterophylla K. Irwin 1977-4-23 289 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  RSA10203  Collinsia heterophylla Carl B. Wolf 1923-5-5 1938 Lake 1 mi. from Clear Lake on The Bartlett Springs Grade. Comment
  UC1733960  Collinsia heterophylla Frank Gould, Kay H. Beach 1940-5-4 1022 Lake near Middletown. Comment
  UCD111937  Collinsia heterophylla Christopher Mallek 2008-1 HV1- 100 Lake High Valley. 793 Comment
  SEINET12290592  Collinsia heterophylla K. E. Warwick 1978-1 13 Lake 10 m N of Hwy 20 at E side of Clear Lake, 3.5 km S of Lucerne 396 Comment
  CHSC6288  Collinsia sparsiflora L. Lyons 1967-3-22 Lake 1.8 mi se of Lakeport off highway 29 on w side of Vista Point Rd. 807 Comment
  HSC44298  Collinsia sparsiflora var. collina Barbara Kelly 1977-4-24 349 Lake Barrel Springs Campground 701 Comment
  UC103380  Collinsia sparsiflora var. collina unknown 1891-6-22 Lake near Snow Mt.; near Snow Mt. Comment
  UC1060637  Collinsia sparsiflora var. collina Francia Chisaki and Gene B. Newcomb 1958-4-1 1089 Lake on Hwy #20 2 mi w North Fork of Cache Creek Comment
  UCD170122  Collinsia sparsiflora var. collina Richard R. Halse 2013-3-27 8759 Lake Along State Hwy. 20 ca. 0.4 miles west of the Colusa/Lake County Line, at the Judge Davis Trailhead, Cache Creek Natural Area. 530 Comment
  RSA258896  Collinsia sparsiflora var. sparsiflora Thomas W. Nelson, Jane P. Nelson 1974-4-8 1148 Lake ca. 200 m. east of Oasis Resort 13 mi. east of Clear Lake Oaks along Hwy 20. Comment
  UC672476  Collinsia sparsiflora var. sparsiflora H. L. Mason 1929-4-29 5249 Lake 2.9 mi w Lakeport (w of meadows on rd from Hopland to Lakeport) Comment
  CAS-BOT-BC229529  Collomia diversifolia M. S. Baker 1940-1-1 9581 Lake Near Mirabel mine Comment
  RSA409249  Collomia diversifolia Milo S. Baker 1945-5-9 s.n. Lake Butte's Canyon below Black Oak Villa Comment
  UC963990  Collomia diversifolia R. F. Hoover 1941-4-26 4936 Lake 5 mi e Middletown (on road to Pope Valley) Comment
  UCD83970  Collomia diversifolia Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6156 Lake Cache Creek Wilderness. Southern part of Wilderness on west side of Rocky Creek Drainage. Above undeveloped road that leads into drainage at terminus of west forks of Rocky Creek Road. 751 Comment
  POM279757  Collomia grandiflora Lyman Benson 1933-6-20 4478 Lake Rincon School, Kelseyville. 518 Comment
  RSA15070  Collomia grandiflora Daniel Cleveland 1882-07 s.n. Lake Allen Springs Comment
  JEPS73429  Collomia tinctoria L. R. Heckard 1972-7-8 3023 Lake slopes above trail from Frog Pond to Milk Ranch; Snow Mt. 1981 Comment
  POM290919  Corallorhiza striata Major Irving 1931-4-15 s.n. Lake Canyon near Upper Lake, Middle North Coast mountain range 488 Comment
  CHSC78535  Cordylanthus pilosus subsp. pilosus Vernon H. Oswald 2000-8-21 9951 Lake Near Barrel Spring on Walker Ridge. 701 Comment
  JEPS6632  Cordylanthus pilosus subsp. pilosus R. F. Hoover 1938-9-3 3794 Lake e side of Mt. St. Helena Comment
  JEPS74599  Cordylanthus pilosus subsp. pilosus L. R. Heckard 1974-8-21 3822 Lake along route 29 just beyond Napa County Line Napa County Line Comment
  RSA109889  Cordylanthus pilosus subsp. pilosus P. A. Munz 1956-7-24 22291 Lake Long Ridge Trail to Snow Mt. from Fir-Root Spring. 1524 Comment
  JEPS68346  Cordylanthus pilosus subsp. pilosus L. R. Heckard and T. I. Chuang 1971-8-16 2775 Lake s facing slope in blue oak-digger pine opening along route 20 about 5 mi w of Long Valley junction (7 mi e of junction with route 53) 365 Comment
  RSA74039  Cordylanthus pilosus subsp. pilosus Milo S. Baker 1957-7-7 12382 Lake 5 mi. N of Lower Lake. Comment
  JEPS6996  Cordylanthus pringlei Peter H. Raven 1954-9-1 8112 Lake about 1 mi e Mirabel Park; Hoffman Creek Comment
  UCD148582  Cordylanthus pringlei G. F. Hrusa; T. D. Wilfred 1994-8-1 11910 Lake Barrel Springs Creek near confluence with Kilpepper Creek. Road from Bear Valley to Bartlett Springs. North Coast Biodiversity Arena. (Original coordinates printed on label corrected in 2015 to coordinates displayed in this record) 550 Comment
  CAS-BOT-BC238221  Cordylanthus tenuis subsp. brunneus Greg de Nevers 2001-7-8 12592 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  JEPS69337  Cordylanthus tenuis subsp. brunneus Gerald D. Carr 1972-7-25 715 Lake 0.3 mi e Bottle Rock Road (on Sulphur Creek Rd) Comment
  RSA523329  Cordylanthus tenuis subsp. brunneus L. R. Heckard, Chuang 1968-6-18 1948 Lake East of Whispering Pines resort, northwest of Middletown Comment
  UC1044696  Cordylanthus tenuis subsp. brunneus Milo S. Baker 1927-7-4 2293 b Lake Whispering Pines Resort North Bay Counties Comment
  CHSC92900  Cordylanthus tenuis subsp. viscidus D. Isle 1999-7-28 1407 Lake Mendocino National Forest -- North Coast Ranges, Rice Fork Watershed. On Mason Trail to Poges Peak on block spur just north of clear cut. 950 Comment
Read comments
Jun 10 2008
  JEPS50116  Cornus glabrata Willis L. Jepson 1892-8-2 14322 Lake base of S. Fork Eel R. grade over Elk Mt.; n. Lake Co., Mountain Region of Clear Lake, Middle Creek Comment
  POM287347  Cornus glabrata Lyman Benson 1928-6-17 313 Lake Rincon School House, Kelsey Creek. 457 Comment
  UC876078  Cornus glabrata A. A. Heller 1916-6-7 12365 Lake Oak belt between Bartlett Springs and Allen Springs Comment
  UCD162960  Cornus glabrata James A. Neilson Jr. 1977-6-22 3927 Lake Mayacmas Mountains; Hahn Ranch (near Glenbrook). (Exact location unknown. Coordinates estimated by label maker.) Comment
  JEPS77352  Cornus nuttallii Robert M. Lloyd 1963-5-4 2578 Lake 8 mi. s. Middletown (on State Hwy. 29) Comment
  SJSU8753  Cornus nuttallii R. D. Kent & M. J. Branstrom 1958-5-24 73 Lake by Hwy 29, 14 mi N of Middletown 609 Comment
  UCD117254  Cornus nuttallii M. Wiesendanger 1928-4-5 864 Lake Near Kelseyville. Comment
  SEINET12137396  Cornus nuttallii W. Knight, Knight, I. 1981-1 4346 Lake 2 mi up road from Towhead Flat near Cedar Camp 1158 Comment
  UCD40021  Corylus cornuta subsp. californica Rodney Gale Myatt 1971-9-16 1331 Lake Just above Potter Valley, west of Lake Pillsbury. 609 Comment
  RSA84908B  Crassula aquatica Annetta Carter 1933-5-27 339 Lake Mt Hanna, between Salminas and Adams. Comment
  HSC46574  Crepis monticola J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9317 Lake Mendocino National Forest, along Boardman Ridge, 1.6 mi. from its junction with FS Rd. 20N01 1220 Comment
  UC176006  Crepis pleurocarpa H. M. Hall 1913-7-16 9504 Lake Mt. Sanhedrin inner North Coast Ranges (s slopes, n Lake Co., semi-arid portion section of ranges 40-50 mi from Pacific Ocean) 1584 Comment
  UC1100329  Crypsis schoenoides Malcolm A. Nobs and S. Galen Smith 1949-9-9 1864 a Lake dry playa about 0.5 mi se Scott Creek (on road from Upper Lake to Lakeport) Comment
  CAS-BOT-BC190155  Crypsis vaginiflora J. W. Blankinship 1928-8-25 s.n. Lake Kelseyville. Dry bed of Cold Creek (Churchill's). Comment
  UC1100183  Crypsis vaginiflora Malcolm A. Nobs and S. Galen Smith 1949-9-8 1863 Lake Thurston Lake; shores Comment
  RSA0118388  Crypsis vaginiflora Lyman Benson 1946-8-31 12197 Lake Thurston Lake, northwest of Lower Lake. Mt. Range: Middle North Coast. 457 Comment
  POM287816  Cryptantha Lyman Benson 1935-3-27 6323 Lake Abbott Mine; Inner North Coast, Sacramento River watershed 610 Comment
  POM64211  Cryptantha affinis A. A. Heller 1902-7-15 11972 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  UCD127661  Cryptantha affinis Geri Hulse-Stephens 2002-6-2 969 Lake Goat Mountain. Root Homestead. 975 Comment
  SEINET7883433 Image available Cryptantha dissita Leo Koch 1940-1 899 Lake 4.4 miles south of Lakeport Comment
  UC1063958  Cryptantha flaccida K. Bradshaw 1937-6-8 102 A Lake 3.5 mi sw Upper Lake; Lakeport Quad. 640 Comment
  UC971693  Cryptantha hispidula Leo F. Koch 1940-4-29 937 Lake 1.9 mi ne Middletown (near Highway 29) Comment
  UCD160589  Cryptantha hispidula Ellen Dean; Susan Harrison, Sharon Strauss 2015-5-10 8705 Lake Butts Canyon. Butts Canyon Road, just NW of the Napa County line. North side of the road. Not burned in fire last year (2014). 223 Comment
  JEPS81358  Cryptantha intermedia L. R. Heckard and J. C. Hickman 1982-7-7 5968 Lake n.w. side Snow Mt. (rocky bald along Crooked Tree trail) 1645 Comment
  RSA32515  Cryptantha milobakeri J. T. Howell 1945-6-21 21150 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain. Comment
  UC728696  Cryptantha milobakeri Milo S. Baker 1945-5-24 10897 Lake ca 1 mi s Bottlerock Road junction with Lakeport-Lower Lake Hwy. (Bottlerock Road) 1066 Comment
  SEINET12331428  Cryptantha torreyana var. pumila F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -279 Lake Highland Springs Road near Highland Springs Reservior, ca 5 mi WSW of Kelseyville 500 Comment
  SEINET10896299  Cupressus Henry N. Bolander 1860-1 Bolander 2633 Lake On cedar ridges near Clear Lake. Comment
  CAS-BOT-BC80697  Cupressus macnabiana J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs Comment
  RSA300958  Cupressus macnabiana D. C. Michener 1982-7-27 4133 Lake Mill Creek road 7.6 mi east of jct w/ East Side Road (east of Ukiah); 15.6 mi west of jct w/ CA 29 at Lakeport on Scotts Creek Road (= Mill Creek Rd.) Comment
  RSA7621  Cupressus macnabiana C. B. Wolf, B. D. Stark 1933-9-26 5509 Lake 5 miles east of Bartlett Springs on road to Haughs Mineral Springs. Inner North Coast Ranges 457 Comment
  CAS-BOT-BC80816  Cupressus sargentii C. B. Wolf; E. R. Johnson 1934-10-17 6195 Lake 7 3/10 mi. from Middletown on road to Cobb P.O. 548 Comment
  CAS-BOT-BC80820  Cupressus sargentii H. E. McMinn 1926-1-2 1625 Lake Along St. Helena Creek near Middletown Comment
  CAS-BOT-BC85520  Cupressus sargentii C. Hart Merriam 1915-8-16 s.n. Lake Prieta Grade Comment
  CAS-BOT-BC85521  Cupressus sargentii J. Clausen 1935-5-22 1057 Lake 14.2 miles southeast of Lower Lake on the Monticello Road. Comment
  JEPS39756  Cupressus sargentii M. H. Hazell 1936-12-16 Lake w of Highland Sprs.; Mayacamas Range Comment
  JEPS46577  Cupressus sargentii W. L. Jepson 3027 Lake Red Mt. trees Red Mt. Comment
  RSA31146  Cupressus sargentii L. R. Abrams 1928-5-4 12282 Lake County line, Napa-Lake county Comment
  UCD20623  Cupressus sargentii E. Dean; with M. Bibbo 2002-7-5 1173 Lake McLaughlin UC Reserve. BLM land on W side of McLaughlin Reserve's Research Hill. Northern trailhead parking lot and trail. 640 Comment
  NY16856  Cupressus sargentii L. Abrams 1916-7-27 6266 Lake 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
  UCD163062  Cuscuta James A. Neilson Jr. 1982-6-18 4085 Lake Mayacmas Mountains; east side of canyon of unnamed creek approximately 2 miles north of Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC879490  Cuscuta californica John Thomas Howell 1937-7-18 13116 Lake 7 mi n Lower Lake Comment
  RSA545302  Cuscuta howelliana R. F. Thorne 1975-8-15 46815 Lake Boggs Lake, c. 7.5 mi. SSE of Kelseyville & 3 mi. NNW of Glenbrook Resort. 854 Comment
  CHSC11103  Cynoglossum grande Lowell Ahart 1969-4-7 Lake Near Clear Lake. 182 Comment
  CHSC59515  Cynoglossum grande Jody R. Bickford 1992-4-5 15 Lake 0.8 mi sw of jct of High Valley Rd and Warren Way, 2.5 mi nw of jct of High Valley Rd and Hwy 20, ca. 1.5 mi n of Clearlake Oaks. 536 Comment
  RSA77807  Cynoglossum grande F. W. Peirson, Mabel Peirson 1926-4-2 6575 Lake Grade from Clear Lake on Hopland Road. Comment
  UC1063869  Cynoglossum grande K. Bradshaw 1937-5-29 21 Lake High Glade Lookout Mendocino Nat'l Forest, Lakeport Quad., High Glade Lookout Comment
  UCD159711  Cynoglossum grande James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3093 Lake Mayacmas Mountains, ca. 100 yards below Childers Peak, ca 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  UCD83871  Cynoglossum grande Ellen Dean; Gordon Harrington, Jack Alderson 2010-3-7 5792 Lake Cache Creek Wilderness area, northern part of wilderness, accesssed via DFG property (Redbud Trail), route taken goes overland to Rocky Creek. 436 Comment
  SEINET12327814  Cynoglossum grande F. H. Utech, McClintock, E.; Knight, W.; Knight, I. 1984-1 84 -040 Lake ca 3.2 mi W of CA 20 on CA 175 (Hopland Road) enroute to Hopland from Finley 457 Comment
  RSA0037084  Cyperaceae M. Bourell 1997-7-2 6536 Lake Copper Butte Trail. Along trail to Middle Fork Eel River. Comment
  CAS-BOT-BC114410  Cyperus erythrorhizos A. W. Bolander 1863-1-1 s.n. Lake Shores of Clear Lake. Comment
  CAS-BOT-BC114411  Cyperus erythrorhizos LeRoy Abrams 1927-8-25 s.n. Lake Blue Lakes between the two lakes. Comment
  UCD141058  Cyperus erythrorhizos Malcolm A. Nobs; S. Galen Smith 1949-9-8 1850 Lake southeastern side of Clear Lake. Comment
  UC183680  Cyperus squarrosus Joseph P. Tracy Jul 21 1905-Aug 16 1905 2282 Lake Elk Mt. Northern Coast Ranges, northern Lake Co., Elk Mt. 1219 Comment
  UCD84399  Cyperus squarrosus Ayzik Solomeshch 2004-6-13 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 891 Comment
  UC1191381  Cypselea humifusa Herbert L. Mason 1946-7-26 12944 Lake 1 mi s Lakeport (margin of Clear Lake); Clear Lake Comment
  UC635038  Cypselea humifusa H. L. Mason August 1930 5717 Lake shore of Clear Lake Comment
  UCD18190  Dactylis glomerata Jean Shepard; With PLB 102 class 2000-4-29 207 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek, just south of turn-off to Recreation Area. 632 Comment
  UC1046470  Damasonium californicum R. Bacigalupi, J. R. Sweeney 1951-6-3 3358 Lake 1.5 mi. due w. of town of Lower Lake (Dry Lake near U.S.G.S. Bench Marker 1467) Comment
  UC1178930  Damasonium californicum Herbert L. Mason 1953-6-8 14532 Lake 1.5 mi. w. Lower Lake Comment
  UCD60488  Danthonia californica Beecher Crampton 1956-6-27 3693 Lake Harrison Flat, south slope of Mt. Hannah, and 2 miles west of Adams. 883 Comment
  UC1282756  Daucus pusillus J. R. Sweeney 1951-4-15 588 Lake 1.2 mi. s.w. Highland Springs 464 Comment
  UCD132499  Daucus pusillus Juan Sanchez; PLS 102 plant collecting interns 2013-5-4 2 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. Along fork in undeveloped road that goes southeast from Glebe Road at gate. 614 Comment
  JEPS80335  Delphinium antoninum L. R. Heckard and J. Hickman 1981-7-21 5573 Lake toward Signal Peak; Snow Mt. 2026 Comment
  CAS-BOT-BC9043  Delphinium decorum subsp. tracyi Donald V. Hemphill 1965-6-2 s.n. Lake West slope of Snow Mountain Comment
  HSC62934  Delphinium hesperium Michael Dalke 1979-4-14 34 Lake 0.4 mi. N of Hwy. 20 on the Wilbur Springs Rd. 640 Comment
  HSC66060  Delphinium hesperium S. Harris, B. Ferguson, M. Smith, M. Moble 1980-4-19 Lake Along Walker Ridge Rd., 1 mi. N of junction with access road to Indian Valley Dam Comment
  HSC72119  Delphinium hesperium J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1978-4-1 9524 Lake Walker Ridge Rd., 0.5 mi. from its junction with Hwy. 20 671 Comment
  HSC99819  Delphinium hesperium John Rehling, Robert M. Specht Mar 1975 140 Lake 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  RSA398650  Delphinium hesperium Lloyd Simpson 1977-4-23 266 Lake 0.4 mi N of State Rt 20 on the Walker Ridge Rd. 640 Comment
  RSA398651  Delphinium hesperium Carolyn Sanford 1977-4-23 339 Lake 0.4 miles north of Route 20 on the Walker Ridge Road. 640 Comment
  HSC27458  Delphinium hesperium J. P. Smith, J. O. Sawyer 1972-4-1 5186 Lake W side of Bear Valley Rd. to Indian Valley Comment
  HSC45341  Delphinium hesperium R. York 1978-4-8 118 Lake Hwy. 175, 1.5 mi. from junction with Hwy. 29 457 Comment
  CAS-BOT-BC9927  Delphinium nudicaule John Thomas Howell 1945-6-19 21042 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CHSC57499  Delphinium nudicaule Elisa E. Amen 1988-3-31 17 Lake Ca. 2 yds e Kelsey Creek Drive, ca. 3 mi s of Kelseyville. Roadside. 457 Comment
  UC72781  Delphinium nudicaule Hardin Irwin 1904-3 Lake vicinity of Kelseyville Comment
  CDA12172  Delphinium patens G. F. Hrusa 1993-5-2 10871 Lake Serpentine Flora of California; Few on N-facing slopes of serpentine gravel with sparse vegetation. Flowers purple. Upper parts of north end of Walker Ridge between Bear Valley and Indian Valley reservoir. Perennial. Comment
  CAS-BOT-BC17145  Delphinium uliginosum A. A. Heller 1916-6-8 12385 Lake Between Hough's Springs and the Colusa county line Comment
  UC1737012  Delphinium uliginosum Frank Gould, Kay H. Beach 1940-5-17 1267 Lake near Middletown. Comment
  UCD84005  Delphinium uliginosum Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6178 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by western fork of Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders. Serpentine area on east side of drainage with groves of Cupressus sargentii. Ephermeral tributary enters creek here and comes from serpentine barrens on upper slopes. 648 Comment
  CAS-BOT-BC17081  Delphinium variegatum subsp. variegatum John H. Thomas 1969-4-29 14993 Lake 4.6 miles northof lower Lake along highway no. 53. Comment
  CAS-BOT-BC17085  Delphinium variegatum subsp. variegatum Alice Eastwood; John Thomas Howell 1938-5-18 5729 Lake Near Lakeport. Comment
  CAS-BOT-BC17096  Delphinium variegatum subsp. variegatum Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sanhedrin Comment
  POM215783  Delphinium variegatum subsp. variegatum D. D. Keck 1933-5-29 2382 Lake 2 miles E oif Kelseyville, peals royal purple Comment
  RSA10228  Delphinium variegatum subsp. variegatum Carl B. Wolf 1928-5-5 1913 Lake 2 miles south of Lakeport, on road to Kelseyville Comment
  CAS-BOT-BC17080  Delphinium variegatum subsp. variegatum Mrs. H. C. Cantelow 1935-4-28 777 Lake near Clear Lake Comment
  UC1193221  Dendromecon rigida P. Zinke 1951-5-17 PZ 213 Lake 2 mi n Livermore Ranch (Napa-Lake County boundary); Quad 60D1 701 Comment
  UCR189540  Deschampsia cespitosa Mark A. Elvin, D. Isle, Mark S. Brunell 2006-8-3 5012 Lake Northern Inner Coast Ranges, Snow Mountain, Cedar Camp 1921 Comment
  CHSC105479  Deschampsia cespitosa subsp. cespitosa B. Castro; L. P. Janeway 1999-7-5 1001 Lake Ca 12 air mi SSW of Stonyford, 4 mi NW of Indian Valley Reservoir, just S of Colusa/Lake Co line, at Kanaka Glade. 981 Comment
  CAS-BOT-BC227666  Deschampsia danthonioides Peter Rubtzoff 1957-7-27 s.n. Lake Boggs Lake Comment
  UC1737014  Deschampsia danthonioides Kay H. Beach, Frank Gould 1940-5-4 440 Lake near Middletown Comment
  UCD63317  Deschampsia elongata Beecher Crampton 1953-6-2 1373 Lake Along Hopland-Lakeport Road. Comment
  UCD63570  Deschampsia elongata Beecher Crampton 1953-6-2 1415 Lake 5 miles NW of Lower Lake (Manning Flat). Comment
  UCD63723  Deschampsia elongata R. Tofsrud 1941-6-1 82 Lake Cobb Mt. Comment
  CAS-BOT-BC402249  Dicentra chrysantha Pauline Schulthess 1931-8-8 s.n. Lake Mount Konocti Comment
  UC9921  Dicentra chrysantha H. N. Bolander 1863-1 2634 Lake Sulphur Springs Comment
  RSA256634  Dicentra chrysantha Teresa Prendusi 1974-5-4 54 Lake Near Cold Springs mine station. 762 Comment
  CAS-BOT-BC402418  Dicentra formosa subsp. formosa M. S. Jussel 1933-6-27 226 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC483708  Dichelostemma capitatum Agnes M. Bowman 1902-4-1 9 Lake Sulphur Banks Comment
  CAS-BOT-BC483712  Dichelostemma capitatum M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC483718  Dichelostemma capitatum J. W. Blankinship 1923-4-8 s.n. Lake Kelseyville Comment
  CHSC56818  Dichelostemma capitatum subsp. capitatum Camille M. Corda 1982-4-12 7 Lake Kessloff property, ca. 2.0 mi w of Lower Lake. N side of Hwy 29, ca. 100 yds from hwy. 499 Comment
  UCD131515  Dichelostemma capitatum subsp. capitatum Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7553 Lake Clear Lake State Park. NE of Kelseyville. East of Lower Bayview Campground near rocks by lake. 414 Comment
  SEINET3885682  Dichelostemma pulchellum Christopher Knopp 1978-4-23 28 Lake Wilbur Springs Quadrangle. Barrel Springs Campground.; 0 701 Comment
  RSA10712  Dichelostemma volubile Carl B. Wolf 1928-5-7 2118 Lake 7 miles east of Houghs Mineral Springs on the road to Williams. Comment
  CAS-BOT-BC176368  Digitaria sanguinalis Peter Rubtzoff 1959-9-7 4253 Lake Jordan Park, 1.7 miles northwest of Cobb. Comment
  SBBG28823  Diplacus aurantiacus C. B. Wolf 1928-5-5 1960 Lake 2 mi from Clear Lake on road to Bartlett Springs Comment
  CAS-BOT-BC152216  Diplacus bolanderi John Thomas Howell; Alice Eastwood 1938-5-16 5575 A Lake Clear Lake Park Comment
  CAS-BOT-BC152222  Diplacus bolanderi Paul R. Hitchborn 1929-5-26 169 Lake Mt. Konocti Comment
  CAS-BOT-BC152224  Diplacus bolanderi J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Canyon Comment
  CAS-BOT-BC151936  Diplacus douglasii Georgia Bentley 1917-5-16 s.n. Lake Lakeport Comment
  CHSC92771  Diplacus jepsonii David W. Isle; Tara Athan 2005-7-12 1133 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. In Tractor Trail, just under 2 mi S of Big Squaw Valley. GPS: 10S 0508308 E 4363785 N. S. side of drainage. Comment
  SEINET197669  Diplacus kelloggii Leo Koch 1940-1 902 Lake Hwy, 6.1 mi S of Lakeport toward Hopland Comment
  SJSU1494  Diplacus kelloggii Thompson 1954-5-2 Lake near Four-Mile Glade, Cow Mt Recreational Area, NW of Lakeport Comment
  CAS-BOT-BC153243  Diplacus kelloggii Brad Kerstetter; Roxanne Jackson; Jeff Cox 1995-4-1 017 Lake Blue Oak Campground, in Benmore Canyon, near Benmore Creek 536 Comment
  POM277216  Disporum hookeri var. hookeri Lyman Benson 1928-4-29 114 Lake Mt. Hanna. Kelseyville. Middle N Coast mtn range, Cold Creek. 762 Comment
  CHSC22677  Dodecatheon hendersonii Robert A. Schlising; Botany 222 1962-5-4 2230 Lake Coast Ranges. 7.1 mi NE of Jct Hwy 20 on Bartlett Springs road. Comment
  HSC36587  Dodecatheon hendersonii Linda M. Barker 1975-5-3 327 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  RSA10163  Dodecatheon hendersonii Carl B. Wolf 1928-5-6 1985 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  POM287487  Dodecatheon hendersonii Lyman Benson 1928-3-27 s.n. Lake Kelseyville. Middle N coast mt. range. Mt. Konocti. Comment
  RSA389178  Downingia bicornuta S. Galen Smith 1957-6-9 2995 Lake Boggs Lake; east of Bottle Rock Road, ca. 3 miles W of Cobb Valley. 899 Comment
  CDA42332  Downingia bicornuta T. C. Fuller 1962-7-1 9138 Lake South part of Boggs Lake; about 7 mi. s.e. of Kelseyville. 0 Comment
  UC1101472  Downingia bicornuta var. bicornuta Herbert L. Mason 1945-6-29 12617 Lake Boggs Lake at base of Mount Hanna Mount Hanna, Boggs Lake Comment
  UC131878  Downingia concolor var. concolor C. F. Baker 1903-5-9 3057 Lake near Lakeport Comment
  UCD41808  Downingia elegans Geri Hulse-Stephens 2001-6-30 732 a Lake Goat Mountain. Bear Wallow. 944 Comment
  CAS-BOT-BC41366  Draba verna Carl B. Wolf 1928-5-6 2002 Lake 8.5 miles up Bartlett Springs grade. Comment
  POM275179  Drymocallis glandulosa var. glandulosa Cora W. Benson 1932-5-22 s.n. Lake Upper Kelsey Creek, Mayacamas Mountains 610 Comment
  UC519547  Drymocallis glandulosa var. wrangelliana M. S. Jussel 1933-6-26 196 Lake vicinity Cobb Mountain; vicinity of Cobb Mountain Comment
  CHSC59482  Dryopteris arguta Jody R. Bickford 1992-4-5 16 Lake Ca. 0.8 mi sw of jct of High Valley Rd and Warren Way, 2.5 mi nw of jct of Hwy 20 and High Valley Rd, ca. 1.5 mi n of Clearlake Oaks. 536 Comment
  UCD167990  Dryopteris arguta James A. Neilson Jr. 1981-3-30 4065 Lake Mayacamas Mountains, vicinity of Great Western Mine. (Exact location unknown, coordinates estimated by label maker.) Comment
  HSC100076  Dudleya cymosa William Kristan, Brian Marston, Reid Storre 1988-4-15 39 Lake 6.1 mi. on Walker Ridge Rd. off of Hwy. 20 in Blue Oak Campground Comment
  JEPS50045  Dudleya cymosa W. L. Jepson 1938-6-9 18920 Lake Bartlett Mtn 1127 Comment
  CAS-BOT-BC428103  Dudleya cymosa subsp. cymosa Agnes Bowman 1901-5-1 s.n. Lake Sulphur Bank Comment
  UCD137953  Echinodorus berteroi Herbert L. Mason 1945-8-24 12672 Lake east shore, Lower Lake. Comment
  CAS-BOT-BC113661  Eleocharis acicularis var. occidentalis Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sanhedrin. Comment
  CAS-BOT-BC113663  Eleocharis acicularis var. occidentalis Peter Rubtzoff 1956-9-2 2815 Lake Boggs Lake. Southern shore of the lake. Comment
  CAS-BOT-BC112808  Eleocharis macrostachya Joseph William Blankinship 1927-6-12 s.n. Lake Kelseyville, Swamps along Cold Cr. Comment
  CAS-BOT-BC242632  Eleocharis montevidensis Ellen Dean; K. Mawdsley; G. Harrington; R. Wilmarth; B. Rice; E. Salvia 2009-5-27 5752 Lake Walker Ridge. Picnic area near Cold Spring 912 Comment
  RSA286255  Eleocharis palustris Robert F. Thorne 1974-7-27 44988 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  JEPS98435  Eleocharis quinqueflora Lowell Ahart 2000-6-2 8432 Lake 2 1/2 mi W of Bear Valley (bottom of small wash, 100 feet NE of Bartlett Springs Rd, 400 yds SW of radio tower, about 1/4 mi W of Bartlett Springs Rd and Walker Ridge Rd) 609 Comment
  CAS-BOT-BC112049  Eleocharis quinqueflora John Thomas Howell 1943-5-11 18038 Lake 8.9 miles SE of Kelseyville, Lower Lake road. Comment
  UCD62301  Elymus glaucus R. Tofsrud 1941-6-1 49 Lake Lake Co. Comment
  JEPS76284  Elymus glaucus subsp. jepsonii W. L. Jepson 1943-5-16 20795 Lake near Lakeport; Scott Valley Comment
  POM295663  Elymus multisetus Lyman Benson 1932-6-19 3720 Lake Mt. Hanna. Middle N Coast Mt. Range 762 Comment
  UC70814  Elymus multisetus W. L. Jepson Aug. 1893 Lake Clear Lake Comment
  CAS-BOT-BC204291  Elymus trachycaulus subsp. trachycaulus John Thomas Howell 1945-6-18 20976 Lake Near Glenbrook Comment
  CHSC90538  Emmenanthe penduliflora var. penduliflora D. Isle 1997-3-26 41 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. Spanish Ridge in area burned in 1996 by Fork Fire. 701 Comment
  CAS-BOT-BC165902  Epilobium Greg de Nevers 2001-4-23 12277 Lake Clear Lake, Lake County Land Trust, Rodman Slough. Near Wildflower Flat 475 Comment
  UCD42083  Epilobium brachycarpum Geri Hulse-Stephens 2001-9-8 867 Lake Goat Mountain. Wyman Switchback. Wyman camp area. Comment
  UC20199 Image available Epilobium ciliatum subsp. ciliatum Willis L. Jepson 1892-7 Lake Scott Valley Mountain Region of Clear Lake Comment
  UC635380  Epilobium ciliatum subsp. ciliatum Pauline Schulthess 1931-7-16 Lake about 3 mi s Kelseyville; Kelsey Creek Dam Comment
  UCD41516  Epilobium ciliatum subsp. ciliatum Geri Hulse-Stephens 2001-9-7 832 Lake Goat Mountain. Addington Camp. Addington Creek. 1386 Comment
  RSA271562  Epilobium ciliatum subsp. ciliatum Lyman Benson 1928-6-28 357 Lake Kelseyville, Middle N Coast Mt. range, Cold Creek watershed, McGaw Slough 457 Comment
  JEPS38188  Epilobium densiflorum W. L. Jepson 1897-7-15 14392 Lake Mt. Hanna Comment
  UC1191578  Epilobium densiflorum Malcolm A. Nobs and S. Galen Smith 1949-9-9 1868 a Lake dry playa about 0.5 mi se Scott Creek (on road from Upper Lake to Lakeport) Comment
  UC144084  Epilobium densiflorum Joseph P. Tracy 1905-7-13 2260 Lake near Kelseyville (along ditch); Northern Coast Ranges, Big Valley 426 Comment
  UCSC000484  Epilobium densiflorum A. Simontacchi 1937-8-13 364 Lake Lakeport; Laural Beach 407 Comment
  JEPS79749  Epilobium hallianum L. R. Heckard with Jim Hickman 1980-7-1 5267 Lake about 1 mi se Snow Mt., West Peak (pond margin); Frog Pond 1828 Comment
  CHSC29533  Epilobium minutum Dibble; Griggs 1979-6-15 53 Lake Near Potato Hill, close to the town of Stonyford. On the upper third of a ridge system. 1231 Comment
  UCR42299  Epilobium minutum L. F. LaPre 1986-3-30 s.n. Lake Inner North Coast Ranges, Three Peaks, 5 mi SE of Middletown near the Napa County line 732 Comment
  JEPS101740  Epilobium torreyi Dean W. Taylor 1998-6-3 16458 Lake unnamed rd 0.7 miles N Napa County line, ca. 1.5 mile N of Oat Hill 548 Comment
  UC903762  Epilobium torreyi Milo S. Baker 1950-6-2 12257 Lake margin of Bogg's Lake 914 Comment
  UC909779  Epilobium torreyi Milo S. Baker 1950-6-2 12257 Lake margin of Boggs Lake 914 Comment
  UC728648  Epilobium torreyi Milo S. Baker 1945-6-21 11012 Lake along creek w Bartlett Sprs.; Bartlett Cr Comment
  SEINET11614513  Equisetum arvense Unknown 1997-4-30 6 Lake 0.5 mi N of Long Valley Rd, on Hwy 20 along E bank of North Fork Cache Creek 400 Comment
  UC353866  Equisetum laevigatum Milo S. Baker 1928-7-4 3079 b Lake <Winter Bed Rice <or Ria or Rio>> near Bear Creek <Cal. Nat. Forest> Comment
  CAS-BOT-BC57504  Equisetum telmateia J. W. Blankinship 1928-8-10 s.n. Lake Kelseyville, Dells of Cold Cr. Comment
  POM281804  Equisetum telmateia var. braunii Lyman Benson 1928-12-1 765 Lake Kelseyville, Middle N Coast mtn range, Cold Creek Canyon. Creek border at the Dam. 457 Comment
  UC187281  Eragrostis hypnoides Joseph P. Tracy 1905-8-17 2361 Lake near Upper Lake; Northern Coast Ranges, near Upper Lake 396 Comment
  CAS-BOT-BC187924  Eriastrum brandegeeae Milo S. Baker 1950-6-2 12273 Lake About 1 mile SE of Borax Lake Comment
  SEINET10780562 Image available Eriastrum brandegeeae Herbert L. Mason 1945-6-28 Mason 12604 Lake Obsidian Ridge, southeast of Borax Lake Comment
  CAS-BOT-BC187916  Eriastrum sapphirinum subsp. sapphirinum A. C. Sanders 1994-8-24 15393 Lake About 10 miles SE of Lakeport, SE of intersection of Highway 29 and Bottel Rock Road Comment
  CAS-BOT-BC187922  Eriastrum tracyi Milo S. Baker 1950-5-23 12233 Lake About 1 mile SE of Borax Lake Comment
  CDA4627  Ericameria arborescens L. Ahart 2004-10-14 11470 Lake On the south side of Cache Creek, on the south side of Bartlett Springs Road (Road M 12), about 2 miles west of the northwest part of Indian Valley Reservoir. Comment
  JEPS19186  Ericameria arborescens R. F. Hoover 1938-9-5 3808 Lake summit on Hopland- Lakeport road Comment
  UCD41699  Ericameria discoidea Geri Hulse-Stephens 2001-9-6 811 Lake Goat Mountain. Lovelady Spring. Next to Lovelady Seep, on road 0.1 miles west of FS Boundary-gate. 1264 Comment
  CAS-BOT-BC287620  Ericameria linearifolia Carl B. Wolf 1928-5-6 2010 Lake 6 miles W of Bartlett Springs Comment
  CAS-BOT-BC287621  Ericameria linearifolia John Thomas Howell 1945-6-21 21175 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mt Comment
  HSC85859  Ericameria linearifolia Tim Tilghman, Rob Marheine, Bruce Delgado 1987-4-10 Lake 8 mi. N of Hwy. 20 on Walder [Walker?] Ridge Rd., SE of Indian Valley Reservoir, Blue Oak Campground Comment
  SD27928  Ericameria linearifolia Carl B. Wolf 1928-5-6 2010 Lake 6.0 miles west of Bartlett Springs on road to Clear Lake. 609 Comment
  HSC103558  Ericameria linearifolia J. Carey, A. Hong, J. Leffingwell 1995-4-1 17 Lake Indian Valley Access Rd.; 0.50 mi. E from Blue Oak Recreation Site. 537 Comment
  HSC40286  Ericameria parryi var. latior A. M. Montalvo, J. D. Ackerman 1975-9-10 694 Lake Boggs Mtn. E of Cobb, near summit on Rd. 542 1091 Comment
  RSA2351  Erigeron philadelphicus J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  CAS-BOT-BC216120  Eriodictyon californicum Greg de Nevers 2001-5-14 12479 Lake Clear Lake, Lake county Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC216123  Eriodictyon californicum Ella Dales Cantelow 1934-5-30 552 Lake Between Glenbrook and Kelseyville Comment
  JEPS127838  Eriodictyon californicum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-18 607 Lake Across field to the north near the end of Loconomi Road. off of Butts Canyon Road. Comment
  JEPS93799  Eriodictyon californicum Vernon H. Oswald and Lowell Ahart 1998-7-15 9308 Lake East side of county on Walker Ridge Road 9.8 mi south of Bartlett Springs Road, 4.6 mi n of Highway 20 792 Comment
  RSA172276  Eriodictyon californicum Robert F. Thorne 1957-9-2 18977 Lake Along Hwy 20, 7 miles SE of town of Clear Lake. Comment
  JEPS95593  Eriogonum compositum Vernon H. Oswald and L. Ahart 1994-6-20 6331 Lake T18N R8W NE1/4 Sec. 3, 5280 ft, Yellow Pine Forest. Forest Route M3 S of Low Gap, 0.4 mi SW of Windy Point, on the NW side of Snow Mtn. Wilderness, NW of Stonyford 1609 Comment
  CAS-BOT-BC248821  Eriogonum compositum var. compositum A. A. Heller 1902-7-19 5913 Lake Southern slope of Mt. Sanhedrin above the sawmill Comment
  CAS-BOT-BC248823  Eriogonum compositum var. compositum John Thomas Howell 1945-6-20 21101 Lake Pinnacle Rock, Bartlett Mountain Comment
  UC161855  Eriogonum compositum var. compositum C. A. Purpus July 1894 Lake Snow Mountain 2133 Comment
  CAS-BOT-BC248820  Eriogonum compositum var. compositum G. Ledyard Stebbins; Walter Knight; Irja Knight 1969-10-5 2774 Lake North face Pinnacle Rock 1405 Comment
  CAS-BOT-BC242594  Eriogonum dasyanthemum James L. Reveal 1988-6-2 6983 Lake Walker Ridge Road, 0.5 mile north of California Highway 20, about 10.5 air miles northeast of Clearlake Highlands and 21.5 air miles west of Arbuckle 655 Comment
  UCD82091  Eriogonum dasyanthemum Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5618 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir. Parking area, undeveloped roads, flats and slopes on W side of road. 821 Comment
  UCD83826  Eriogonum dasyanthemum Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6005 Lake southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 797 Comment
  CAS-BOT-BC242592  Eriogonum dasyanthemum Walter Knight; Irja Knight 1963-10-20 367 Lake Knoxville Rd - between Lower Lake and Lake-Napa Co. boundary Comment
  UC762654  Eriogonum dasyanthemum R. F. Hoover 1938-6-9 3582 Lake ridge between Indian Valley and Bear Creek Valley Comment
  RSA105288  Eriogonum hookeri Decker 1956-7-29 497 Lake 0.5 miles E of Marble Canyon, Inyo Mts Comment
  CAS-BOT-BC257476  Eriogonum inerme var. inerme John Thomas Howell 1945-6-20 21120 Lake Pinnacle Rock, Bartlett Mountain Comment
  JEPS57514  Eriogonum lobbii var. lobbii Juanita and Hugo Hamann and Edward Dearing 1968-9-6 Lake e side of summit of Snow Nountain West Snow Nountain West 2133 Comment
  CAS-BOT-BC259409  Eriogonum luteolum Walter Knight; Irja Knight 1968-7-3 2506 Lake Summit of Sheetiron Mt. 1982 Comment
  CAS-BOT-BC259419  Eriogonum luteolum H. M. Hall 1923-10-13 11933 Lake Lakeport Comment
  POM165260  Eriogonum luteolum A. A. Heller 1902-7-25 5976 Lake Foothills South of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  POM165261  Eriogonum luteolum A. A. Heller 1902-7-30 6007 Lake Between the 'Blue Slide' and Sulphur Creek west of Hullville. Comment
  RSA109907  Eriogonum luteolum P. A. Munz 1956-7-25 22365 Lake Near Summit Spring, Long Ridge on trail to Snow Mt. 1524 Comment
  RSA161329  Eriogonum luteolum Peter H. Raven, R. Snow 1959-9-11 14415 Lake Just south of summit of Snow Mountain West. 2073 Comment
  SD22299  Eriogonum luteolum John Thomas Howell 1930-8-24 5458 Lake Dry field 2 miles west of Middtown on road to Adams Springs Comment
  RSA97094  Eriogonum luteolum M. S. Jussel 1948-8-6 12 Lake Bog Lake Comment
  JEPS56715  Eriogonum luteolum var. luteolum W. L. Jepson 1938-6-9 18918 Lake Bartlett Mountain 1127 Comment
  UC1046471  Eriogonum luteolum var. luteolum R. Bacigalupi, J. R. Sweeney 1951-6-3 3353 Lake 6.5 mi nw along road to Kelseyville, just above Manning Flat Lower Lake 594 Comment
  UC1282817  Eriogonum luteolum var. luteolum J. R. Sweeney 1953-5-18 1037 Lake 1.1 mi on Pope Valley road Lake-Napa county line (0.4 mi se of Black Oak Villa in Butts Canyon) 243 Comment
  UC85719  Eriogonum luteolum var. luteolum T. S. Brandegee 1891-6-22 Lake Snow Mountain Comment
  UC86012  Eriogonum luteolum var. luteolum Purpus Aug. 1894 1230 Lake Snow Mt. Comment
  UC86013  Eriogonum luteolum var. luteolum Angell Lake Upper Lake Comment
  CAS-BOT-BC261504  Eriogonum nudum var. nudum Greg de Nevers 2001-7-8 12526 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC261512  Eriogonum nudum var. nudum A. A. Heller 1902-7-22 5946 Lake Near the summit of Mt. Sanhedrin Comment
  CAS-BOT-BC261514  Eriogonum nudum var. nudum A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  CAS-BOT-BC261518  Eriogonum nudum var. nudum James McMurphy 1909-8-6 679 Lake Between Kelseyville and Lower Lake Comment
  JEPS56610  Eriogonum nudum var. nudum W. L. Jepson 1897-7-14 20993 Lake Scott Valley Comment
  RSA2339  Eriogonum roseum J. W. Blankinship 1928-8-20 s.n. Lake Mt. Konocti. Open lands. 762 Comment
  UC634590  Eriogonum roseum Pauline Schulthess 1931-7-20 Lake about 5 1/2 mi s Kelseyville (near Brierly Ranch) Comment
  NY323547  Eriogonum smallianum A. A. Heller 1902-7-28 5996 Lake Near the summit of Mt. Sanhedrin Comment
  UC161814  Eriogonum strictum var. greenei C. A. Purpus July 1894 1146 Lake Snow Mt. 2133 Comment
  SEINET3450755  Eriogonum tripodum Unknown 2003-7-14 10399 Lake Indian Valley Reservoir, Indian Valley Reservoir, west side of the second causeway going southwest on Bartlett Springs Road 440 Comment
  SEINET11935871  Eriogonum tripodum Unknown 1986-1 60208 Lake Indian Valley Reservoir, at Stanton Creek 427 Comment
  JEPS124471  Eriogonum umbellatum var. smallianum Daniel Slakey with CNPS Volunteers 2015-7-12 144 Lake Along Summit Springs Trail from Summit Spring to Snow Mountain Summit. Comment
  UC77443  Eriogonum umbellatum var. smallianum Katharine Brandegee 1902-8-25 Lake Snow Mountain Comment
  UC85998  Eriogonum umbellatum var. smallianum Mrs. Brandegee 1892-8-25 Lake Snow Mountain Comment
  HSC44010  Eriogonum vimineum Robert M. Specht 1977-8-18 1181 Lake W facing slope 659 Comment
  CAS-BOT-BC308120  Eriophyllum lanatum var. achilleoides Milo S. Baker 1945-6-28 11075 Lake Road from Burns Val. to Borax Lake Comment
  CAS-BOT-BC308123  Eriophyllum lanatum var. achilleoides Robert E. Jameson 1967-6-15 s.n. Lake South Fork of Scott's Creek 4 miles west of Lakeport Comment
  CAS-BOT-BC308132  Eriophyllum lanatum var. achilleoides Alice Eastwood; John Thomas Howell 1938-5-16 5591 Lake 6 miles north of Lower Lake Comment
  CHSC63729  Eriophyllum lanatum var. achilleoides Vernon H. Oswald; Lowell Ahart 1994-6-20 6346 Lake Forest Route M3 (18N04) 2.9 mi N of Deer Creek, W edge of Snow Mtn. Wilderness W of Stonyford. Roadside. 774 Comment
  HSC31576  Eriophyllum lanatum var. achilleoides Teresa Prendusi 1974-5-4 29 Lake Walker Ridge, 0.5 mi. N of junction with Hwy. 20 671 Comment
  POM215795  Eriophyllum lanatum var. achilleoides D. D. Keck 1933-5-30 2389 Lake Scotts Valley, 6 miles south of Blue Lakes. Comment
  RSA0035183  Eriophyllum lanatum var. achilleoides M. Bourell 1997-7-3 6565 Lake Mendocino National Forest, Low Gap Saddle Road (M3) to Pyramid rock. Cold Creek Trail. 1554 Comment
  UC519564  Eriophyllum lanatum var. achilleoides M. S. Jussel 1933-6-26 181 Lake vicinity Cobb Mountain Comment
  UC903113  Eriophyllum lanatum var. achilleoides Ethel Crum 1937-6-6 1896 Lake near Banzhaf (Bear Creek, 5 mi sw of Snow Mountain ranch); Inner North Coast Ranges, Bear Creek 609 Comment
  RSA256641  Eriophyllum lanatum var. achilleoides Jim Sauser 1975-5-3 40 Lake 8.7 miles (14.5 km) east of State Route 29 along Butt's Canyon Creek on Butt's Canyon Road 549 Comment
  HSC41872  Erodium cicutarium Richard G. Runyon 1977-4-23 37 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  UCD147509  Erodium cicutarium Coralie Donkers; Plant Science 102 collecing interns 2014-4-26 4 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 402 Comment
  RSA2395  Erodium cicutarium J. W. Blankinship 1921-4-13 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC376401  Eryngium Greg de Nevers 1996-5-18 10812 B Lake Vernal pool just south of Andersons Marsh State Park. Comment
  UCD127476  Eryngium aristulatum Glen Holstein 1980-6-29 118 Lake 1.1 miles directly NNE of intersection of Spruce Grove and Jerusalem Roads, 2000 feet east of Big Bass Ranch sign on Spruce Grove Road, north end of South Steinhart Lake. 518 Comment
  POM287757  Eryngium aristulatum var. aristulatum Lyman Benson 1928-6-23 333 Lake Western Base Mt. Konocti 442 Comment
  UC1122969  Eryngium aristulatum var. aristulatum P. L. Johannsen 1937-6-23 1206 Lake 1 mi. w.-n.w. Laurel Beach; Lakeport Quad. Comment
  NY405887  Eryngium constancei M. Y. Sheikh 1973-5-12 545 Lake 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
  UCD84378  Eryngium vaseyi Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  CHSC9118  Erythranthe microphylla M. M. Dumont 1970-4-18 107 Lake Located on n side Hwy. 175, 2.2 mi. w jct. Hwy 175 and Hwy 29, ca. 2 mi. s Lakeport. 417 Comment
  SEINET8334728  Erythranthe nasuta L. F. Henderson 1933-5-22 15622 Lake near Lakeport. Comment
  SEINET13728013 Image available Erythranthe nudata L. Constance, L. R. Heckard, S. G. Smith and J. R. Sweeny 1951-1 3372 Lake Elevation 1000 feet. Pope Valley road 5 miles southeast of Middletown, Lake County. 305 Comment
  RSA10172  Erythronium californicum Carl B. Wolf 1928-5-6 1976 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  CAS-BOT-BC133275  Erythronium helenae Peter H. Raven 1955-4-9 8270 Lake Butts Canyon Comment
  SEINET12044882  Erythronium helenae E. I. Applegate 1932-1 7029 Lake Gallagher's ranch, about 3 mi S of Middletown, near N base of Mt. St. Helena Comment
  JEPS51800  Eschscholzia caespitosa Milo S. Baker 1923-5-20 Lake hwy near Blue Lakes Comment
  CAS-BOT-BC403131  Eschscholzia californica A. A. Heller 1919-6-8 13244 Lake Mill Creek Forestry Station, east base of Snow Mountain 548 Comment
  CAS-BOT-BC403137  Eschscholzia californica L. R. Abrams 1928-5-5 12348 Lake 2 miles south of Lakeport Comment
  HSC35406  Eschscholzia californica J. M. Sauser 1975-5-3 30 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  CAS-BOT-BC403128  Eschscholzia californica Alice Eastwood; John Thomas Howell 1938-5-16 5647 Lake South of Lucerne Comment
  HSC89702  Eschscholzia lobbii Eric German, Klara Varga, Michele Cardinaux 1989-4-15 30 Lake Blue Oak Campground, 7.7 mi. N of Hwy. 20 152 Comment
  UCD167373  Euphorbia crenulata Eric LoPresti 2016-6-27 11 Lake McLaughlin UC Reserve. West of tailings pond. 701 Comment
  UCD142797  Euphorbia serpillifolia K. Esau; D. Hartmann 1941-7-17 s.n. Lake On U.S. #20 between Williams and Clear Lake. Comment
  HSC41943  Euphorbia spathulata Richard G. Runyon 1977-4-24 32 Lake Barrel Springs Campground 701 Comment
  HSC8032  Euphorbia spathulata D. E. Anderson 1962-4-14 1993 Lake 36 mi. W of Williams on Hwy. 20 457 Comment
  RSA93454  Euphorbia spathulata M. S. Baker 1936-1 8624 Lake 1.9 miles E. of Middletown along Hiway near Serpentine Hill. Comment
  CAS-BOT-BC312171  Eurybia radulina Mrs. Alexander MacCallum 1905-8-1 s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC312232  Euthamia occidentalis Agnes M. Bowman 1901-9-5 s.n. Lake Sulphur Banks Comment
  CAS-BOT-BC312234  Euthamia occidentalis Lewis S. Rose 1935-9-11 35640 Lake Lakeport 411 Comment
  UCD41776  Euthamia occidentalis Geri Hulse-Stephens 2001-9-9 855 Lake Goat Mountain. Root Homestead. Root Glade. 975 Comment
  UC577132  Euthamia occidentalis Lewis S. Rose 1935-9-11 35640 Lake Lakeport; ; Lucerne 411 Comment
  CDA22948  Festuca arundinacea G. F. Hrusa, R. Gross 2008-5-23 17421 Lake North Coast Ranges; N-facing slope above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir, near old resort site. 408 Comment
  JEPS80105  Festuca californica L. R. Heckard with J. Hickman 1979-6-16 5113 Lake sw flank Snow Mt. (along creek flowing into Timber Lake); , Timber Lake 1463 Comment
  UCD65880  Festuca californica subsp. californica A. A. Beetle 1941-4-27 1736 Lake Near Clear Lake, western shore of lake. Comment
  CAS-BOT-BC282489  Festuca elmeri John Thomas Howell 1945-6-20 21084 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CDA22949  Festuca elmeri G. F. Hrusa, R. Gross 2008-5-23 17426 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir. 408 Comment
  UCD36641  Festuca elmeri Beecher Crampton 1955-6-13 2842 Lake 1.5 miles east of Soda Bay, northeast slope of Mount Konocti. Comment
  UC1103727  Festuca idahoensis J. P. Tracy May 28 1902-Jun 2 1902 1733 Lake 6 mi nw Lakeport (in the hill about Scott Valley); Scotts Valley 426 Comment
  UCD20493  Festuca idahoensis E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1064 Lake McLaughlin UC Reserve. Lower reaches of southeastern slopes of Research Hill. SW of gate to old 4-wheel drive road that goes S from Knoxville-Berryessa Rd. 609 Comment
  UC730015  Festuca occidentalis Leo F. Koch 1940-4-27 909 b Lake 1.5 mi e Middletown Comment
  JEPS80838  Festuca rubra L. R. Heckard and J. C. Hickman 1981-8-1 5810 A Lake sw side Snow Mt. (ridge nw of w branch of Frog Creek); , Frog Creek 1920 Comment
  UCD66388  Festuca rubra Elizabeth Wilson 1940-6-4 Lake Soda Bay. Comment
  UCD136937  Festuca subulata Ellen Dean; with Plant Biology 102 interns 2013-5-4 7717 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road near southern boundary of the park, below turnoff to knobcone pines. 609 Comment
  CDA42567  Filago gallica R. Gross 2002-12-17 s.n. Lake North Coast Ranges; Kelseyville Creek Drive, 5 mi E of Kelseyville. 0 Comment
  CAS-BOT-BC52749  Frangula californica subsp. californica J. W. Blankinship 1928-9-29 s.n. Lake Mt. Konocti 1219 Comment
  LA207655  Frangula californica subsp. crassifolia C. B. Wolf; 1928-5-6 2046 Lake 0.25 mi E of Bartlett Springs on rd to Williams Comment
  UCD44987  Frangula californica subsp. occidentalis Geri Hulse-Stephens 2001-6-29 1083 Lake Goat Mountain. Botrychium Marsh. Wymang Homestead. 990 Comment
  CAS-BOT-BC53466  Frangula californica subsp. tomentella Carl B. Wolf 1928-5-4 1871 Lake 5 mi. So. of Middletown on road to Mt. St. Helena Comment
  UCD83623  Frangula californica subsp. tomentella Adam Clause; with PLB 102 class 2010-5-2 2 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road miles north of the intersection with Hwy 20. West side of the road where there is a turnaround and remnants of old road on saddle. 652 Comment
  SEINET200755  Frasera nitida Joseph P. Tracy 1905-7-12 2244 Lake Cobb. Mt, on South side, one-third the way up from Middletown. 610 Comment
  HSC25725  Fraxinus dipetala J. P. Smith, J. O. Sawyer 1971-6-5 4696 Lake Junction of 17N11 and 17N04 Comment
  HSC95713  Fraxinus dipetala A. Burgard, J. Goldsmith, J. Kalt 1996-3-30 27 Lake Blue Oak Campground 5.3mi W of Walker Ridge Rd. on Indian Reservoir Rd., 57mi E of Hwy. 101 on Hwy. 20 549 Comment
  UCD81702  Fraxinus dipetala Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5711 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road mi N of intersection with Hwy 20. E side of road in burn area - burned in summer of 2008. 743 Comment
  CAS-BOT-BC217720  Fraxinus latifolia Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  RSA245242  Fraxinus latifolia J. P. Smith, John Sawyer 1971-6-5 4696 Lake Junction 17N11 and 17N04 Comment
  UCR49709  Fraxinus oregona Lyman Benson 1933-6-19 4460 Lake Kelseyville. MIddle N Coast. Clear Lake. Kelsey Creek 457 Comment
  JEPS78645  Fremontodendron californicum Edward Lee 1936-9-20 2585 Lake Monticello-Lower Lake Road, 26 miles north of Monticello. Snow Mountain Comment
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Sep 17 2014
  HSC35393  Fritillaria affinis R. M. Sullivan 1975-5-3 37 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC38204  Fritillaria affinis Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2374 Lake 3.3 mi. E of Bartlet Springs 534 Comment
  HSC41018  Fritillaria affinis J. P. Smith, Thomas W. Nelson 1976-4-13 8571 Lake Bartlett Springs Rd., 12 mi. from its junction with SR 20 701 Comment
  SEINET6793861 Image available Fritillaria lanceolata Unknown 1982-5-13 s.n. Lake Beside Robert Louis Stevenson trail head. Comment
  CAS-BOT-BC130469  Fritillaria purdyi Alice Eastwood 1922-5-4 11270 Lake Mt. St. Helena Comment
  RSA304273  Fritillaria recurva James R. Shevock 1972-3-25 1433 Lake Butts Canyon Road. 305 Comment
  RSA47595  Fritillaria recurva L. Beane, Lois E. James 1949-5-11 2006 Lake On the summit between Upper Lake and Lake Pilsbury Comment
  HSC45703  Galium andrewsii Sheila Logan 1978-4-23 108 Lake Barrel Springs Campground 701 Comment
  POM284278  Galium andrewsii Lyman D. Benson 1935-5-18 6618 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  RSA10726  Galium andrewsii Carl B. Wolf 1928-5-7 2100 Lake 6 miles east of Houghs Mineral Springs on the road to Williams. Comment
  CHSC72462  Galium andrewsii subsp. andrewsii L. P. Janeway; David Isle 1998-7-3 5717 Lake Kanaka Glade, a spring at the head of 'Spanish Creek East Fork'; near top of Pacific Ridge. 981 Comment
  JEPS7027  Galium andrewsii subsp. andrewsii W. L. Jepson 1892-7-29 Lake Knoxville Grade to Lower Lake Comment
  UC1282695  Galium aparine J. R. Sweeney 1950-5-20 504 Lake s facing slope 1.2 mi sw Highland Springs 464 Comment
  UC1737023  Galium aparine Kay H. Beach, Frank Gould 1940-5-17 432 Lake near Middletown. Comment
  UCD127660  Galium aparine Geri Hulse-Stephens 2002-6-2 958 Lake Goat Mountain. Addington Glade. 1386 Comment
  RSA2364  Galium aparine var. echinospermum J. W. Blankinship 1923-4-8 s.n. Lake Kelseyville. Comment
  RSA109936  Galium bifolium Philip A. Munz 1956-7-25 22336 Lake Southeast base of West Peak, Snow Mountain. 1982 Comment
  RSA2362  Galium bolanderi J. W. Blankinship 1928-7-22 s.n. Lake Mt. Konocti. 762 Comment
  UC169023  Galium bolanderi Joseph P. Tracy Jul 21 1905-Aug 16 1905 2325 Lake Elk Mountain Northern Coast Ranges 1219 Comment
  SD70476  Galium bolanderi Lauramay T. Dempster, G. Ledyard Stebbins 1963-5-26 3787 Lake On road from Pope Valley to Middletown, Butts Canyon just I(c) mile north of Lake-Napa County line Comment
  POM60726  Galium californicum A. A. Heller 1902-7-14 5870 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UCD151209  Galium californicum James A. Neilson Jr. 1974-7-31 3037 Lake Mayacmas Mountains, Cobb Mountain. (Elevation estimated using Google Earth by label maker.) 1097 Comment
  SD132013  Galium californicum subsp. californicum Barbara Ertter 1988-7-4 7698 Lake Bear Creek Rd ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt Rd, Mendocino Nat'l For. 975 Comment
  UC169001  Galium californicum subsp. californicum Joseph P. Tracy Jul 21 1905-Aug 16 1905 2314 Lake Elk Mountain Northern Coast Ranges (n Lake Co.) 1219 Comment
  JEPS73436  Galium grayanum var. nanum L. R. Heckard 1972-7-8 3030 Lake in scree on spur of open slopes on spur running southeast of West Peak; Snow Mt. 2042 Comment
  SD6276  Galium mexicanum subsp. asperulum Daniel Cleveland 1882-6-20 65 Lake Allen Springs Comment
  POM284024  Galium nuttallii Lyman D. Benson 1928-4-28 182 Lake Rincon School. Kelseyville. Middle N Coast Mtn range. Clear Lake watershed. 488 Comment
  UC728649  Galium parisiense Milo S. Baker 1945-6-21 11021 Lake a few mi w Bartlett Sprs.; Bartlett Cr., Bartlett Flat Comment
  JEPS23103  Galium porrigens var. porrigens Stanton Cook July, 1959 902 Lake Snow Mountain Comment
  POM60667  Galium triflorum A. A. Heller 1902-7-25 5982 Lake Foothills South of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  SEINET14453270 Image available Galium triflorum A. A. Heller 1902-7-15 5982 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CDA12221  Garrya congdonii G. F. Hrusa 1993-3-6 10522 Lake Serpentine Flora of California; Immediate vicinity of confluence of Indian Creek and Kilpepper Creek, approx. 1 m. to E of N end of Indian Valley Res. Comment
  HSC82316  Garrya congdonii Thomas W. Nelson, Jane P. Nelson 1978-4-1 3844 Lake E side of Walker Ridge, 0.25 mi. N of junction with Hwy. 20 Comment
  UC1281015  Garrya congdonii H. E. McMinn 1926-1-2 1618 Lake summit between Putah Creek and Middletown - Lower Lake Road (Rancho Guernoc) Comment
  UCSB72524  Garrya congdonii Moseley, Maynard 1952-8-22 Lake Route 29, 1 mile North, of Lake-Napa County Line Comment
  UC1550404  Garrya flavescens Gerald V. Dahling Jun 1973 842 Lake n of Lower Lake (along the main highway) Comment
  POM212170  Garrya flavescens subsp. congdonii Carl B. Wolf 1930-11-2 1798 Lake 7 mi. east of Houghs Mineral Springs, on road to Williams. 610 Comment
  RSA15663  Garrya flavescens subsp. congdonii Carl B. Wolf 1928-2-25 1512 Lake 11 mi N of Napa-Lake Co line on the road to Lower Lake. Comment
  RSA245294  Garrya flavescens subsp. congdonii J. P. Smith, J. O. Sawyer 1972-2-12 5052 Lake Walker Ridge Road. Comment
  CAS-BOT-BC192209  Garrya fremontii M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  HSC101442  Garrya fremontii A. Miles, B. Gibbs, M. Malle 1999-3-27 8 Lake 4.5 miles SE of Blue Oak Recreational Area 822 Comment
  CDA38574  Garrya fremontii R. D. Brandt 1942-6-29 s.n. Lake Lakeport. 0 Comment
  SEINET8730411 Image available Garrya fremontii A. Simontacchi s d 318 Lake 1.3 mile northeast of Pinnacle Rock L. O. , Lakeport; Mendocino National Forest. 991 Comment
  CAS-BOT-BC282585  Gastridium phleoides J. Clausen 1935-5-21 1039 Lake 3 mi. N. of Middletown on road to Lower Lake Comment
  UCD66571  Gastridium phleoides A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3528 Lake 3 miles south of Kelseyville on road to Middletown, Rt. 29. Comment
  UCD66599  Gastridium phleoides Milo S. Baker 1940-6-30 9757 Lake Strickler meadow, Whispering Pines. Comment
  JEPS83162  Gayophytum heterozygum L. R. Heckard 1983-7-27 6106 b Lake ca 1/4 mi nw Summit Spring (at Colusa Co. line) 1500 Comment
  RSA0028458  Geranium dissectum Lyman Benson 1928-5-26 567 Lake Asbill Dam. Middletown, Middle N Coast, Putah Creek. 518 Comment
  UCD131513  Geranium molle Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7551 Lake Clear Lake State Park. NE of Kelseyville. East of Lower Bayview Campground near rocks by lake. 414 Comment
  RSA10188  Gilia capitata C. B. Wolf 1928-5-5 1956 Lake 2 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  RSA2264  Gilia capitata J. W. Blankinship 1924-5-24 s.n. Lake Kelseyville. Comment
  SEINET14642446  Gilia capitata subsp. capitata M. J. Williams, W. Roderick 1984-5-22 84- 14 -2 Lake 2 miles NE of Middletown. 305 Comment
  UC527838  Gilia capitata subsp. capitata Ira L. Wiggins 1933-6-3 6718 Lake 2 mi e Oat Hill Mine; e of Oat Hill Mine Comment
  UC907979  Gilia capitata subsp. capitata Pauline Schulthess 1931-8-8 Lake road between Buckingham and Soda Bay; road btw Buckingham and Soda Bay Comment
  SEINET14642486  Gilia capitata subsp. capitata A. A. Heller 1902-7-28 5998 Lake Near the summit of Mount Sanhedrin. Comment
  HSC62781  Gilia tricolor J. M. DiTomaso 1979-4-14 869 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA282253  Gilia tricolor subsp. diffusa Lyman Benson 1930-3-31 2009 Lake Middletown, Inner N Coast Mt. Range, Putah Creek. 457 Comment
  UC1282740  Gilia tricolor subsp. tricolor J. R. Sweeney Lake 1.2 mi sw Highland Springs; sw of Highland Springs 464 Comment
  UC729986  Githopsis diffusa subsp. robusta Leo F. Koch 1940-5-2 960 Lake ca 10 mi s Lake Pillsbury (e slope of Elk Mountain, w Lake County); Elk Mountain Comment
  UC1282833  Githopsis specularioides J. R. Sweeney 1952-5-2 750 Lake 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa county line, on Pope Valley Road); Butts Canyon 243 Comment
  UC1542999  Githopsis specularioides Donald G. Nelson 1940-4-30 670 Lake about 1 mi below Seigler Hot Springs Comment
  UC15280  Glycyrrhiza lepidota Willis L. Jepson 1892-7 Lake Blue Lake Comment
  UCD41682  Gnaphalium palustre Geri Hulse-Stephens 2001-9-6 813 Lake Goat Mountain. Lovelady Spring. Lovelady Seep, 0.1 miles west of FS Boundary, gate. 1264 Comment
  CAS-BOT-BC302586  Gnaphalium palustre H. D. Ripley; R. C. Barneby 1945-6-21 6922 Lake 5 miles S.E. of Middletown 335 Comment
  UCD132419  Gnaphalium palustre R. N. Raynor 1938-7-15 s.n. Lake Honey Lake Valley, near Susaville. Comment
  JEPS80417  Goodyera oblongifolia L. R. Heckard and J. Hickman 1981-6-23 5650 Lake Snow Mountain, North Ridge on Crockett Camp Trail Snow Mountain; , North Ridge, Crockett Camp Trail 1478 Comment
  POM273643  Gratiola Lyman D. Benson 1933-4-15 4312 Lake Breen's Lake; W base of Mt. Konocti. Mt. Range: Middle N Coast; Watershed: Clear Lake. 518 Comment
  POM273645  Gratiola Lyman D. Benson 1935-5-18 6639 Lake Bogg's Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  UCD166466  Gratiola ebracteata Peter Rubtzoff 1956-9-2 2818 Lake Boggs Lake, southern shore of lake. Comment
  UCD84382  Gratiola ebracteata Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  CAS-BOT-BC26128  Gratiola heterosepala H. L. Mason; R. C. Bacigalupi 1953-6-8 14544 Lake on southwest margin of Boggs Lake, (west base of Mount Hanna) Comment
  OBI21638  Grindelia camporum Tracey and Viola Call, Viola Call 1964-6-19 2267 Lake 10 mi N of Napa county line near Middletown 305 Comment
  CAS-BOT-BC305216  Grindelia hirsutula Doris K. Kildale 1926-5-30 2065 Lake Between Clear Lake & Lower Lake 457 Comment
  UC1127017  Guillenia lasiophylla K. Bradshaw 1937-6-8 104 Lake 3.5 mi sw Upper Lake; Lakeport Quad. 640 Comment
  UC160975  Guillenia lasiophylla J. P. Tracy May 28 1902-Jun 2 1902 1730 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  CAS-BOT-BC231120  Hackelia amethystina Walter & Irja Knight 1968-7-3 2508 Lake Ca. 200 yards down slope S of summit of Sheetiron Mountain 1965 Comment
  JEPS13934  Harmonia hallii Baker 1938-5-3 8965 Lake 2.8 mi e Middletown Comment
  UC1010388  Harmonia hallii Milo S. Baker 1936-5-1 8244 Lake 2.9 mi e Middletown Comment
  UC830894  Harmonia hallii M. Baker 1938-5-3 8965 Lake 2.8 mi e Middletown Comment
  UCD41515  Helenium bigelovii Geri Hulse-Stephens 2001-9-7 828 Lake Goat Mountain. Addington Camp. Addington Glade west of Camp. 1386 Comment
  UCD41775  Helenium bigelovii Geri Hulse-Stephens 2001-9-9 856 Lake Goat Mountain. Root Homestead. Root Glade. 975 Comment
  UCD41810  Helenium bigelovii Geri Hulse-Stephens 2001-6-30 741 Lake Goat Mountain. Bear Wallow Marsh - Root Glade. 944 Comment
  CAS-BOT-BC306860  Helenium bolanderi Gladys L. Smith 1981-6-22 6705 Lake Mt. Sanhedrin, 6.0 km. E. of Mendocino Co. line & 4.8 km. N. of Soda Spring Sta. Comment
  RSA0018315  Helianthemum scoparium Keith E. Hoffmaster 1938-6-28 867 Lake Near Clear Lake. Comment
  CHSC84882  Helianthus bolanderi G. F. Hrusa; T. D. Wilfred 1997-7-24 14022 Lake North Coast Biodiversity Arena. Roadsides in northern Butts Canyon +/- 4-5 m. SE of Middletown. 200 Comment
  JEPS35480  Helianthus bolanderi Willis L. Jepson Jul 1 1892-Aug 1 1892 13422 Lake Knoxville grade to Lower Lake; Mountain Region of Clear Lake Comment
  UC128620  Helianthus bolanderi P. E. Goddard 1901-10-10 247 Lake Comment
  UC172822  Helianthus bolanderi H. M. Hall 1913-7-23 9582 Lake 40 to 50 mi from Pacific Ocean (Rice Fork of South Eel River, n Lake County); Inner North Coast Ranges, South Eel River, Rice Fork 701 Comment
  UCD35618  Helianthus bolanderi Beecher Crampton 1958-8-19 5109 Lake 0.1 mile north of Cobb. 792 Comment
  UCD132785  Helianthus exilis Vernon H. Oswald; Lowell Ahart 1998-7-15 9287 Lake east side of county near Barrel Spring on the east side of Baldy Mountain and west of Walker Ridge Road 0.8 mile south of Bartlett Springs Road. 640 Comment
  CHSC89444  Heliotropium curassavicum Lowell Ahart 2004-10-4 11425 Lake Below the high water line of Indian Valley Reservoir, near the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road. 446 Comment
  JEPS104725  Heliotropium curassavicum John L. Morrison 1936-9-19 1926 Lake margins of Clear Lake, SE of Upper Lake Village Comment
  UC32402  Heliotropium curassavicum unknown Lake Comment
  CAS-BOT-BC310099  Hemizonella minima L. R. Abrams 1928-5-6 12474 Lake 1 1/2 miles west of Bartlett Springs Comment
  SEINET7880827 Image available Hemizonella minima Ethel Crum 1938-1 1972 Lake East-facing slope; 5.3 miles southeast of Kelsey-ville, St. Helena Range, inner North Coast Ranges. Comment
  UC1311820  Hemizonella minima Joseph P. Tracy 1921-5-13 5555 Lake mountains w Clear Lake (near summit of road to Hopland); Northern Coast Ranges 609 Comment
  UCR80234  Hemizonia clevelandii J. P. Smith, J. O. Sawyer, T. W. Nelson 1977-7-14 9297 Lake North Coast Range, Boardman Ridge along Forest Service Rd 1N02, 1.4 mi. north of junction with FS Rd 20N01 1006 Comment
  RSA407392  Hemizonia clevelandii Lyman Benson 1936-8-23 7965 Lake Kelseyville; Mt. Range: Middle N. Coast; Watershed: Clear Lake. 412 Comment
  UC523525  Hemizonia congesta subsp. calyculata David D. Keck 1933-11-9 2699 Lake 2.1 mi e of Upper Lake Comment
  CAS-BOT-BC306048  Hemizonia congesta subsp. clevelandii A. A. Heller 1902-7-19 5906 Lake South of Mt. Sanhedrin, midway between Porter Valley and Hullville Comment
  CAS-BOT-BC306070  Hemizonia congesta subsp. clevelandii J. W. Blankinship 1928-7-25 s.n. Lake Kelseyville Comment
  CAS-BOT-BC306073  Hemizonia congesta subsp. clevelandii Lewis S. Rose 1935-9-12 35645 Lake Seiglers Springs 914 Comment
  CHSC92901  Hemizonia congesta subsp. clevelandii D. Isle 2001-7-31 1401 Lake Mendocino National Forest -- North Coast Ranges, Soda Creek Watershed. Faraway Ranch in meadows and openings on slopes. Just South of Faraway Ranch Gate. 1.9 miles E of M-1 junction with E-spur. 719 Comment
  UC1562730  Hemizonia congesta subsp. clevelandii Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7522 Lake Scotts Valley Road 5 mi s Hwy 20 (ca 5 airmiles nw of Lakeport) 426 Comment
  UC1562731  Hemizonia congesta subsp. clevelandii Barbara Ertter 1988-7-3 7663 Lake Elk Mt Rd ca 7 airmiles n Upper Lake (town) (ca halfway up switchbacks on s face of mountain 3 mi from top, 2.7 mi from Middle Cr crossing); Elk Mt 762 Comment
  UC175978  Hemizonia congesta subsp. clevelandii Joseph P. Tracy Jul 21 1905-Aug 16 1905 2319 Lake Elk Mountain, n Lake County Northern Coast Ranges, Elk Mountain 1219 Comment
  OBI16313  Hemizonia congesta subsp. clevelandii Robert F. Hoover 1966-8-23 9924 Lake Valley of St Helena Crk S of Middletown Comment
  UC127610  Hemizonia congesta subsp. clevelandii P. E. Goddard 1901-10-9 248 Lake Comment
  UC990607  Hemizonia congesta subsp. luzulifolia James I. McMurphy 1909-8-6 693 Lake below Middletown Comment
  UC672278  Hesperevax sparsiflora var. sparsiflora H. L. Mason 1933-4-30 7226 Lake near Aetna Springs Comment
  SEINET4118133  Hesperocnide tenella J. Mygatt, W. R. Lauper; M. Mygatt 1997-1 M- 97 -491 Lake Kelseyville; Clear Lake State Park. 414 Comment
  SEINET4118152  Hesperocnide tenella J. Mygatt, W. R. Lauper; M. Mygatt 1996-1 M- 96 -151 Lake The town of Kelseyville in Clear Lake State Park. 414 Comment
  SD40686  Hesperocyparis macnabiana Carl B. Wolf, E. R. Johnson 1934-10-16 Lake Reiff to Knoxville Road, 1 mile from Napa County line 455 Comment
  SD40657  Hesperocyparis sargentii Carl B. Wolf, E. R. Johnson 1934-10-14 Lake 7 miles east of Houghs Springs on road to Williams, 3 miles west of Colusa Co. Line 609 Comment
  SD40659  Hesperocyparis sargentii Carl B. Wolf, E. R. Johnson 1934-10-14 Lake 4.8 miles west (above) Highland Springs on Pieta Road, Bill Donalds Ranch 550 Comment
  SJSU140  Hesperocyparis sargentii Emily D. Smith 1934-10-8 Lake near Cobb Valley c. 7 mi NW of Middletown on road between Middletown & Cobb Post Office Comment
  UCD83835  Hesperocyparis sargentii Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6012 Lake southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 823 Comment
  CAS-BOT-BC1199  Hesperolinon adenophyllum W. R. Ernst 1956-6-19 1 Lake Steep roadside cut, 1 mile from State Hwy 20 on Bartlett Springs Rd. Comment
  CHSC29649  Hesperolinon adenophyllum Dibble; Griggs 1979-7-12 12 Lake Near Bear Creek, close to the town of Stonyford. On the middle third of a ridge system. 610 Comment
  CHSC29746  Hesperolinon adenophyllum Dibble; Griggs 1979-7-12 129 Lake Near Rice Creek, close to the town of Stonyford. 640 Comment
  JEPS122814  Hesperolinon adenophyllum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-21 294 Lake From Upper Lake, Elk Mountain Road (M1) out to Lake Pillsbury, then on the service road past the dam. Comment
  JEPS96892  Hesperolinon adenophyllum Dean W. Taylor 1998-6-24 16725 Lake Adobe Creek Road 0.5 air miles N High Valley (10 miles SW of Lakeport Comment
  JEPS96894  Hesperolinon adenophyllum Dean Wm. Taylor with Mey Akasah 1999-6-3 17204 Lake unnamed dirt road, about 1.1 road miles uphill from gate at Highland Springs Road (ca. 3 air miles South of Highland Springs Reservoir) 548 Comment
  UC1736416  Hesperolinon adenophyllum Dean W. Taylor 1998-6-24 16725 Lake Adobe Creek Road 0.5 air miles N High Valley (10 miles SW of Lakeport 746 Comment
  UCD161880  Hesperolinon adenophyllum James A. Neilson Jr. 1977-7-19 3935 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC167408  Hesperolinon bicarpellatum David D. Keck 1933-7-1 2464 Lake 8 miles southeast of Middletown on road to Butts Creek Canyon Comment
  CAS-BOT-BC167418  Hesperolinon bicarpellatum Helen K. Sharsmith 1952-6-19 4137 Lake Head of Butts Canyon 0.7 mile east of Black Oak Villa 228 Comment
  JEPS122871  Hesperolinon bicarpellatum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-18 608 Lake Along north side of Big Canyon Rd just south of fork with Harbin Springs Rd. Property of Diamond D Ranch. Comment
  RSA32321  Hesperolinon bicarpellatum Unspecified 1945-6-19 s.n. Lake NE of Middletown Comment
  SD51766  Hesperolinon bicarpellatum Helen K. Sharsmith 1952-6-19 4137 Lake Head ob Butts Canyon 0.7 mile east of Black Oak Villa. 228 Comment
  UC1212343  Hesperolinon bicarpellatum J. R. Sweeney 1952-6-8 Lake on road from Pope Valley to Middletown w Napa-Lake county line; Inner North Coast Ranges, Butts Canyon, Black Oak Villa Comment
  UCD110475  Hesperolinon bicarpellatum Herbert L. Mason 1945-6-28 12596 Lake 2.8 miles northeast from Middletown. Comment
  UCR53770  Hesperolinon bicarpellatum Aaron Liston, S. Meury 1988-6-1 754- 01 Lake Inner North Coast Ranges, 2.8 mi. NE of Middletown; south side of Hwy 29 315 Comment
  CDA21017  Hesperolinon californicum G. F. Hrusa 1993-6-1 11164 Lake Bear Valley-Bartlett spr. Rd. midway up E side of Walker Ridge. Comment
  JEPS122827  Hesperolinon californicum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-19 281 Lake Along ridge at top of dirt access road that goes north off of Morgan Valley Road. Comment
  UC1212459  Hesperolinon californicum Helen K. Sharsmith 1946-5-31 3972 Lake ridge 3 mi n Middletown (on road to Lower Lake); Inner North Coast Ranges 762 Comment
  CHSC92770  Hesperolinon clevelandii David W. Isle; Tara Athan 2005-7-12 1134 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. In Tractor Trail, just under 2 mi S of Big Squaw Valley. 100 yards west of: GPS: 10S 0508308 E 4363785 N. Comment
  JEPS122829  Hesperolinon clevelandii W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-18 278 Lake North side of Highway 29 east of Doten Road. Comment
  UC1212322  Hesperolinon clevelandii Helen K. Sharsmith 1959-5-28 4699 Lake Lower Lake-Williams road 4.5 mi beyond (w) Bartlett Springs; Inner North Coast Ranges, Bartlett Mountain Comment
  UC1212324  Hesperolinon clevelandii Milo S. Baker 1951-6-21 12342 Lake nw side Snow Lake (ca 4 mi w of Lower Lake); Inner North Coast Ranges 609 Comment
  UC1212337  Hesperolinon clevelandii Rimo Bacigalupi with J. R. Sweeney and H. L. Mason 1953-6-8 4179 Lake just n of bridge bridge across Cache Creek (1 1/2 mi n of town of Lower Lake) Comment
  CAS-BOT-BC176037  Hesperolinon clevelandii Lyman Benson 1932-6-19 3722 Lake Mt. Hanna, Middle N Coast, Cold Creek 762 Comment
  CAS-BOT-BC176049  Hesperolinon clevelandii R. D. Stone 1983-6-6 516 Lake In Alder Creek drainage ca. 1.5 mi. SSE of Glenbrook 853 Comment
  UC694108  Hesperolinon clevelandii H. K. Sharsmith 1937-5-27 3950 Lake 9 mi s Kelseyville (on road to Middletown) Comment
  CAS-BOT-BC176216  Hesperolinon didymocarpum Helen K. Sharsmith 1959-5-28 4705 Lake Near type locality, Big Canyon Creek 9.3 miles south of Howard Springs on road to Middletown 426 Comment
  RSA151728  Hesperolinon didymocarpum H. K. Sharsmith 1959-5-28 4705 Lake Big Canyon Creek, 9.3 miles south of Howard Springs on road to Middletown. 427 Comment
  CDA21516  Hesperolinon disjunctum G. F. Hrusa, R. Gross 2008-5-23 17449 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. 423 Comment
  UC1212476  Hesperolinon disjunctum Helen K. Sharsmith 1952-6-21 4157 Lake Bartlett Springs-Leesville road at boundary of Lake and Colusa Counties; Inner North Coast Ranges 663 Comment
  CAS-BOT-BC176233  Hesperolinon disjunctum H. F. Copeland 1936-6-14 s.n. Lake Hills of inner Coast Range between Colusa and Lake Counties Comment
  UC1509745  Hesperolinon disjunctum C. M. Rogers 1969-6-19 13253 Lake hillside on US 20 near mile marker 44 (12 mi e of junction with CA 53, near Colusa County line) Comment
  CAS-BOT-BC123111  Hesperolinon drymarioides M. K. Curran 1884-1-1 s.n. Lake Near Epperson. Comment
  CAS-BOT-BC167454  Hesperolinon drymarioides K. C. 1884-7-1 s.n. Lake Unspecified Comment
  RSA296349  Hesperolinon micranthum R. C. Bacigalupi, J. R. Sweeney, H. L. Mason 1953-6-8 4178 Lake Butts Canyon, about 1/2 mile north of Lake-Napa County boundary line. Comment
  JEPS121542  Hesperolinon spergulinum Adam C. Schneider with Dick O'Donnell 2013-5-26 228 Lake Slightly east of old fire road near Three Peaks, Lake County Comment
  UC1212385  Hesperolinon spergulinum Helen K. Sharsmith 1957-6-18 4609 Lake ca 1.5 mi n Anderson Springs (Highway 29 ca 6.5 mi beyond Middletown, 1 mi s of Whispering Pines); Inner North Coast Ranges 762 Comment
  UCR49206  Hesperolinon spergulinum L. F. LaPre 1987-7-5 s.n. Lake Inner North Coast Ranges, Three Peaks, at the N end of Livermore Road, near the Napa County line, 5 mi. SE of Middletown 671 Comment
  CHSC101350  Heteromeles arbutifolia Julian Dormady; J. O'Bryne, I. Parkinson, D. Waldon 2007-10-19 5 Lake Northcoast Ranges Ecoregion. On CA29, 4.83 km from Middleton, 200 m past Bradford Road. On the left and right of the road. 409 Comment
  HSC41856  Heteromeles arbutifolia K. Irwin 1977-4-23 286 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  RSA0072448  Heteromeles arbutifolia J. W. Blankinship 1924-6-14 s.n. Lake Mt. Konocti. Comment
  OBI53970  Heterotheca oregona var. compacta David J. Keil, Kathleen Keil 1992-7-18 23428 Lake Mendocino NF. 0.8 mi NE of Fuller Grove campground, just N of Lake Pillsbury 600 Comment
  CAS-BOT-BC311066  Heterotheca oregona var. rudis A. A. Heller 1941-9-22 16321 Lake On the south bank of St. Helena Creek, west end of Middletown Comment
  CAS-BOT-BC312407  Hieracium albiflorum M. S. Jussel 1933-7-3 350 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC312411  Hieracium albiflorum Alice Eastwood 1925-5-23 12926 Lake Dashiells, Mt. Sanhedrin Comment
  CHSC102761  Hieracium albiflorum David Isle; Arnold James 1993-6-23 1732 Lake Mendocino National Forest. North Coast Ranges. Upper Main Eel River Watershed. N of Lake Pillsbury and 20N01; NE of Sheriff Posse Corral and up 4x4 road past K-Tag. MDBM. 609 Comment
  OBI50218  Hieracium albiflorum Barbara Ertter 1988-7-3 7671 Lake Elk Mt rd at jct Bear Cr Rd, toop of elk Mt grade, ca 10 airmiles N of Upper Lake (town). Mendocino Natl Forest 1097 Comment
  CHSC89384  Hirschfeldia incana Lowell Ahart 2004-10-14 11465 Lake On the south side of the bridge across Cache Creek, on the south side of Bartlett Springs Road (Road M 12), about 3 miles west of the northwest part of Indian Valley Reservoir. 502 Comment
  UCD84006  Hoita macrostachya Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6179 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by western fork of Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders. Serpentine area on east side of drainage with groves of Cupressus sargentii. Ephermeral tributary enters creek here and comes from serpentine barrens on upper slopes. 648 Comment
  CHSC29670  Holcus lanatus Dibble; Griggs 1979-7-18 135 Lake Near York Cabin*, close to the town of Upper Lake. On the middle third of a ridge system. 1067 Comment
  CAS-BOT-BC320111  Holocarpha Agnes M. Bowman 1900-9-20 274 Lake Mine, Sulphur Banks Comment
  CAS-BOT-BC324624  Holocarpha virgata Agnes M. Bowman 1900-9-1 274 Lake Sulphur Banks Comment
  CAS-BOT-BC324630  Holocarpha virgata David D. Keck 1933-11-9 2705 Lake 3 miles north of Lower Lake Comment
  CAS-BOT-BC324633  Holocarpha virgata David D. Keck 1933-11-9 2704 Lake Forks of Clear Lake-Williams Highway and Lucerne-Lower Lake Highway Comment
  JEPS24497  Holocarpha virgata subsp. virgata J. H. Thomas 1960-8-29 8842 Lake about 8.7 mi s Lower Lake (along the highway toward Middletown) 396 Comment
  UCD85275  Hordeum brachyantherum A. A. Beetle 1941-4-27 1730 Lake Southwest side of Clear Lake. Comment
  UCD85399  Hordeum brachyantherum M. D. Miller 1948-5-1 s.n. Lake Lake County. Anderson Ranch. Near Lower Lake. Comment
  UCR2473  Hordeum brachyantherum A. A. Beetle 1941-4-27 1730 Lake Coast Range, southwest side/corner of Clear Lake 450 Comment
  CAS-BOT-BC284597  Hordeum brachyantherum subsp. brachyantherum A. A. Beetle 1941-4-27 1730 Lake Southwest side of Clear Lake Comment
  JEPS81312  Hordeum brachyantherum subsp. brachyantherum L. R. Heckard and J. C. Hickman 1982-7-5 5928 Lake about 1/2 mi nw Summit Springs (sw side Snow Mountain); sw side Snow Mountain 1432 Comment
  POM295699  Hordeum brachyantherum subsp. brachyantherum Lyman Benson 1933-6-19 4466 Lake Lakeport Junction Hill; Middle N Coast Mt. Range 488 Comment
  CAS-BOT-BC289485  Hordeum brachyantherum subsp. californicum Carl B. Wolf 1928-5-4 1899 Lake 2 miles north of Middletown Comment
  RSA10241  Hordeum brachyantherum subsp. californicum C. B. Wolf 1928-5-4 1899 Lake 2 mi. north of Middletown. Comment
  UCD36371  Hordeum brachyantherum subsp. californicum Beecher Crampton 1953-6-2 1423 Lake 4 miles E of Middletown, along Highway 53. Comment
  UCR50005  Hordeum brachyantherum subsp. californicum L. F. LaPre, K. Campbell 1987-6-29 s.n. Lake Inner North Coast Ranges, Barrel Spring Camp, NE of Clear Lake at Colusa Co. line, on Walker Ridge Rd Comment
  UCD85794  Hordeum marinum subsp. gussoneanum A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3521 Lake 3 miles south of Kelseyville on road to Middletown, Rt. 29. Comment
  CAS-BOT-BC284894  Hordeum murinum subsp. leporinum J. W. Blankinship 1923-4-3 s.n. Lake Kelseyville Comment
  HSC39879  Hordeum murinum subsp. leporinum J. P. Smith, J. O. Sawyer 1972-4-1 5139 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  UC50690  Hordeum vulgare Joseph Burtt Davy May 1900 6635 Lake near Upper Lake Comment
  LA207991  Horkelia bolanderi Ethel Crum; 1933-7-23 1516 Lake Cobb Mountain, W of Salmina's Resort 792 Comment
  SEINET196220  Horkelia bolanderi R. F. Hoover 1938-9-5 3815 Lake 3 mi W of Lower Lake Comment
  RSA463079  Horkelia elata Lyman D. Benson 1928-7-23 527 Lake Kelsey Creek, Rincon School 488 Comment
  UCR50156  Horkelia elata L. F. LaPre, K. Campbell 1987-6-29 s.n. Lake Inner North Coast Ranges, Barrel Spring Camp, NE of Clear Lake at Colusa Co. line, on Walker Ridge Rd Comment
  CAS-BOT-BC206075  Hosackia crassifolia Ethel Crum 1941-6-1 2145 Lake Mayacamas Range, near summit of pass, 8 miles southwest of Lakeport Comment
  CDA14393  Hydrilla verticillata E. Neupert 1996-7-31 Lake Clear Lake Hydrilla Area 26, northwest of Lucerne. 0 Comment
  CAS-BOT-BC400867  Hypericum anagalloides Gladys L. Smith 1981-6-22 6710 Lake Mt. Sanhedrin, 6.0 km. E. of Mendo. Co. line & 4.8 km. N. of Soda Spring Sta. Comment
  CAS-BOT-BC410233  Hypericum concinnum H. E. McMinn 1923-5-26 983 Lake Upper Eticuera Creek to Lake County line. Knoxville region. Comment
  CAS-BOT-BC401307  Hypericum scouleri M. S. Jussel 1933-7-4 352 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CHSC90019  Iris macrosiphon Rebecca L. Hill 1990-3-31 5 Lake Kessloff Lake,' ca. 2.0 mi w of Lower Lake. 499 Comment
  JEPS77354  Iris macrosiphon Robert M. Lloyd 1963-5-4 2580 Lake 2 mi n Middletown (on State Hwy 29) Comment
  RSA10771  Iris macrosiphon Carl B. Wolf 1928-5-6 2049 Lake 3 mi E of Barlett Springs on the road to Williams. Comment
  RSA74333  Iris macrosiphon Milo S. Baker 1945-6-19 10965 Lake Near Sawmill Flat, Bartlett Mt. 1220 Comment
  SD27921  Iris macrosiphon Carl B. Wolf 1928-5-5 1926 Lake 6 miles north of Lakeport, hillside. 456 Comment
  CDA39599  Iris macrosiphon T. C. Fuller 1958-5-1 3711 Lake 2.5 miles north of summit, Highway 53. 0 Comment
  JEPS73348  Isoetes bolanderi Edward Lee 1936-9-19 2558 Lake Sheep Camp Snow Mt Comment
  UC614732  Isoetes bolanderi Beryl O. Schreiber 1936-9-19 2335 Lake 1 mi n of Sheep Camp Sag Pond 1341 Comment
  SBBG27190  Isoetes howellii A. Eastwood, J. T. Howell 1938-5-18 5771 Lake near Adams Springs Comment
  UC1094376  Isoetes howellii S. Galen Smith with J. Anderson 1957-6-8 2986 Lake 1.5 mi. e. Loch Lomond (0.25 mi. e. of rd. to Siegler Springs) 822 Comment
  CHSC78210  Juncus balticus subsp. ater Lowell Ahart 2000-6-2 8435 Lake Bottom of a small wash, about 100 feet northeast of Bartlett Springs road, about 400 yards southwest of the radio tower, about 1/4 mile west of Bartlett Springs Road and Walker Ridge Road, about 2 1/2 miles west of Bear Valley. 609 Comment
  UCD127673  Juncus balticus subsp. ater Geri Hulse-Stephens 2001-6-5 881 Lake Goat Mountain. Vernal pool, Root Glade. 944 Comment
  UCD41752  Juncus bolanderi Geri Hulse-Stephens 2001-6-30 715 Lake Goat Mountain. Wyman Switchbacks. 1173 Comment
  CHSC78211  Juncus bufonius var. bufonius Lowell Ahart 2000-6-2 8434 Lake Bottom of a small wash, about 100 feet northeast of Bartlett Springs road, about 400 yards southwest of the radio tower, about 1/4 mile west of Bartlett Springs Road and Walker Ridge Road, about 2 1/2 miles west of Bear Valley. 609 Comment
  JEPS67046  Juncus covillei var. obtusatus A. A. Heller 1902-7-27 5994 Lake Thistle Springs Mt. Sanhedrin Comment
  UC1133686  Juncus occidentalis R. C. Wilson 1937-5-15 387 Lake 3.5 mi n Lakeport; Lakeport Quad. 411 Comment
  RSA44478  Juncus oxymeris W. I. Follett 1946-8-16 s.n. Lake Soda Bay, Clear Lake. Comment
  UCD20750  Juncus oxymeris E. Dean; with M. Bibbo 2002-7-5 1176 Lake McLaughlin UC Reserve. BLM land on W side of McLaughlin Reserve's Research Hill. Northern trailhead parking lot and trail. 640 Comment
  SEINET3880653  Juncus patens D. E. Anderson, J. P. Smith 1971-6-26 J- 1194 Lake Reister area of Mendocino National Forest.; 0 Comment
  SJSU9842  Juncus patens J. B. Snell 1963-6-15 151 Lake Long Valley E of Clear Lake Comment
  RSA97025  Juncus phaeocephalus var. paniculatus M. S. Jussel 1948-8-6 9 Lake Bog Lake Comment
  UCD141872  Juncus phaeocephalus var. paniculatus K. Esau; E. Hyde 1938-6-25 s.n. Lake Exact location unknown. Comment
  UCD41741  Juncus xiphioides Geri Hulse-Stephens 2001-7-2 764 Lake Goat Mountain. Fallen Fir Marsh. Addington. 1280 Comment
  CDA21542  Juniperus californica G. F. Hrusa, R. Gross 2008-5-23 17432 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir. 426 Comment
  RSA123533  Juniperus californica A. Simontacchi 1937-9-24 192 Lake 1 mile north of Lakeshore 610 Comment
  CAS-BOT-BC236766  Keckiella breviflora J. W. Blankinship 1924-11-2 s.n. Lake Mt. Konocti Comment
  RSA293237  Keckiella breviflora subsp. glabrisepala D. C. Michener 1980-7-28 3734 Lake North Coast Ranges. 8.2 miles along Bartlett Spgs rd from jct with CA 20 near Lucerne. 1100 Comment
  RSA293243  Keckiella breviflora subsp. glabrisepala D. C. Michener 1980-7-28 3737 Lake North Coast Ranges. 8.3 miles along Bartlett Spgs Rd from jct with CA 20 near Lucerne. 1100 Comment
  JEPS10931  Keckiella breviflora var. glabrisepala W. L. Jepson 1920-5-24 9026 Lake hills e Indian Valley (ne Lake County) Comment
  NY790310  Keckiella corymbosa P. A. Munz 1956-7-25 22354 Lake Long Ridge Trail, Fir Root Spring to Snow Mountain 1706.9 Comment
  RSA0034148  Keckiella corymbosa M. Bourell 1997-7-2 6545 Lake Mendocino National Forest, Middle Fork of Eel River, Copper Butte trail to Middle Fork. Comment
  UC1178984  Keckiella lemmonii Herbert L. Mason 1945-6-28 12603 Lake se of Borax Lake; Obsidian Ridge Comment
  POM126106  Koeleria macrantha Joseph P. Tracy 1902-6-2 1710 Lake In hills about Scotts Valley, 6 miles north west of Lakeport 427 Comment
  CAS-BOT-BC341406  Lagophylla minor John Thomas Howell 1943-5-11 18058 Lake 2.9 miles north of Middletown Comment
  CHSC79666  Lagophylla minor A. Miles; G. Gibbs, M. Malle 1999-5-1 29 Lake Walker Ridge Road, 1.6km south of Blue Oaks Recreation Area. 658 Comment
  HSC31529  Lagophylla minor Maralyn O'Meara 1974-5-4 312 Lake Along Walker Ridge Rd. 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC41909  Lagophylla minor M. A. Baker 1977-4-24 215 Lake Barrel Springs Campground. 701 Comment
  HSC90052  Lagophylla minor Rohmer, Grefsrud, Reed 1990-4-15 53 Lake Indian Valley Reservoir access road, 15 mi. NE of intersection with Walker Ridge Rd. 689 Comment
  OBI48783  Lagophylla minor L. F. LaPre 1986-5-8 s.n. Lake Plants of Lake/Napa County. Berryessa-Knoxville Rd at the county line, along Hunting Crk at the SE end of Morgan Valley (Jericho Valley 7.5' quad: T2N, R5W, SW 1/4 sec 27) 640 Comment
  POM248701  Lagophylla minor Alice Eastwood, J. T. Howell 1938-5-16 5615 Lake Near Grizzly Springs Comment
  CAS-BOT-BC341416  Lagophylla minor J. Clausen 1935-5-22 1054 Lake 8.8 mi. S. E. of Lower Lake on the Monticello road Comment
  POM231100  Lagophylla minor Jens Clausen 1935-5-21 1041 Lake 3.3 miles N of Middleton on the way to Lower Lake. Comment
  POM284805  Lagophylla ramosissima Lyman Benson 1933-6-20 4477 Lake Rincon School, Kelsey Creek, Kelseyville. Middle N Coast Mt. Range, Clear Lake watershed. 518 Comment
  SDSU2760  Lagophylla ramosissima D. F. Howe 1968-5-24 4528 Lake Near Lakeport. Comment
  UC1069696  Lagophylla ramosissima P. L. Johannsen 1937-6-23 1197 Lake 3 mi se Upper Lake; Lakeport Quadrangle Comment
  RSA298333  Lagophylla ramosissima subsp. congesta D. D. Keck 1933-7-1 2462 Lake 4 miles NW of Middletown, on road to Hobergs. Comment
  CDA21515  Lamium amplexicaule G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17091 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  CHSC64090  Lamium amplexicaule Angela Bolton 1992-4-4 Lake Junction of Hwys 29 and 175, ca. 3 mi se of Kelseyville. 579 Comment
  JEPS18113  Lasthenia burkei Rimo Bacigalupi with G. T. Robbins and F. Hoffmann 1956-6-1 5691 Lake Manning Flat 579 Comment
  UC912267  Lasthenia burkei Herbert L. Mason 1934-5-5 8128 Lake meadow about one-half way between Kelseyville and Lower Lake Comment
  CAS-BOT-BC338099  Lasthenia californica J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville Comment
  CAS-BOT-BC338106  Lasthenia californica L. R. Abrams 1928-5-5 12369 Lake Upper Lake to Lucerne Comment
  UCD169085  Lasthenia californica Marina LaForgia 2017-5-1 s.n. Lake 0.19 miles southwest as the crow flies from intersection of main McLaughlin paved road and dirt road leading to Anu's Valley. Comment
  SEINET11805151  Lasthenia glaberrima P. G. Brown 1977-1 25 Lake ca 2.5 mi W of Lower Lake at Pinkeye Lake 529 Comment
  HSC82442  Lasthenia glabrata Thomas W. Nelson, Jane P. Nelson 1980-4-26 5094 Lake Tule Lake, SE side of Hwy. 20, 3 mi. from its junction with Hwy. 29 Comment
  POM361564  Lasthenia glabrata subsp. glabrata M. S. Jussel 1931-4-1 s.n. Lake Kelseyville. Comment
  RSA10229  Lasthenia glabrata subsp. glabrata C. B. Wolf 1928-5-4 1912 Lake 3 mi. N of Middletown. Comment
  UC1363769  Lasthenia glabrata subsp. glabrata Robert Ornduff 1958-4-26 4952 Lake e Highway 29 (4 mi s of junction of road to Hopland) Comment
  HSC5140  Lasthenia gracilis D. M. Patten 1964-5-1 Lake Boggs Lane, Lakeport 439 Comment
  CAS-BOT-BC213362  Lathyrus jepsonii subsp. californicus A. A. Heller 1902-7-27 s.n. Lake Thistle Springs, Mt. Sanhedrin Comment
  RSA537620  Lathyrus jepsonii subsp. californicus Barbara J. Ertter 1988-6-4 7493 Lake Bottle Rock Rd a few miles NW of Pine Grove, 1.3 mi SE of Sulphur Cr Rd jct., halfway between Kelseyville and Middleton. 732 Comment
  CAS-BOT-BC213355  Lathyrus jepsonii subsp. californicus C. L. Hitchcock 1949-6-6 19071 Lake 18 miles E of Clear Lake, along Highway #20 to Williams Comment
  RSA74310  Lathyrus jepsonii subsp. californicus C. L. Hitchcock 1949-6-7 19073 Lake 5 miles W of Clear Lake, along Highway #20. Comment
  POM19390  Lathyrus polyphyllus A. A. Heller 1902-7-22 8270 Lake Near the summit of Mt. Sanhedrin Comment
  CHSC101641  Lathyrus vestitus var. ochropetalus David W. Isle 1998-4-29 1662 Lake Mendocino National Forest. Edge of Spanish Creek Road M5 (16N44.2), just W of jct. with Spanish Ridge Rd. (24N02.9). MDB and M. Area burned in 1996 Fork Fire. 633 Comment
  CAS-BOT-BC323930  Layia chrysanthemoides David D. Keck 1933-5-30 2394 Lake 3.7 miles W of Upper Lake, 2 miles E of Blue Lakes. Comment
  CAS-BOT-BC323931  Layia chrysanthemoides David D. Keck 1933-5-30 2394 Lake 3.7 miles W of Upper Lake, 2 miles E of Blue Lakes. Comment
  CHSC42177  Layia chrysanthemoides Ellen J. Ramsey 1986-4-5 19 Lake E side of Clear Lake, 2.2 mi s of Lucerne. 396 Comment
  CAS-BOT-BC323937  Layia chrysanthemoides Agnes M. Bowman 1902-4-1 235 Lake Stubbs Flat Comment
  RSA463153  Layia chrysanthemoides Lyman Benson 1928-4-28 889 Lake Kelseyville, Big Valley; Mt. Range: Middle N Coast; Watershed: Clear Lake. 457 Comment
  SEINET7075487  Layia glandulosa A. G. Vestal 1955-5-10 s.n. Lake 2 miles south of Lakeport. 39? deg. 00' 30" North Latitude, -122? deg. 54' 19" West Longitude. UTM Zone 10, 508203mE, 4317492mN. (NAD 27). [Coordinate Datum: WGS84/NAD83]. Comment
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Dec 20 2018
  CAS-BOT-BC321169  Layia glandulosa Brandegee No date on sheet. s.n. Lake Unspecified Comment
  CAS-BOT-BC329335  Layia septentrionalis John Thomas Howell 1976-4-29 51618 Lake 2.5 miles S of Lakeport 426 Comment
  HSC97309  Layia septentrionalis Thomas W. Nelson, Jane P. Nelson 2004-5-6 9199 Lake Junction of State Route 175 and State Route 29, 2 mi. S of Lakeport 427 Comment
  POM296190  Layia septentrionalis Cora W. Benson 1935-4-4 132 Lake Prayer Hill, Lakeport. Comment
  UCD83902  Layia septentrionalis Ellen Dean; G. Harrington, C. Thomsen, J. Alderson, M. Bibbo 2010-4-24 5928 Lake BLM Cache Creek Wilderness. NE part of Wilderness just west of confluence of Cache and Rocky Creeks, top ridge of peninsula that juts out into Cache Creek. 330 Comment
  UCD41635  Lemna minuta Geri Hulse-Stephens 2001-4-27 548 Lake Goat Mountain. Indian Flat. At south end of Indian Flat along small slow stream. 1371 Comment
  CAS-BOT-BC215742  Lepechinia calycina Doris K. Kildale 1926-5-31 2060 Lake On road from junction to Hopland Comment
  CAS-BOT-BC215744  Lepechinia calycina J. W. Blankinship 1924-5-13 s.n. Lake Mt. Konocti 609 Comment
  HSC44115  Lepidium lasiocarpum Barbara Kelly 1977-4-23 375 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  CHSC115375  Lepidium latipes var. latipes Lowell Ahart 2015-4-10 20022 Lake Normal size plants, on damp bare soil, along the drainage. 696 Comment
  CAS-BOT-BC12458  Lepidium nitidum M. S. Jussel 1931-4-1 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC226548  Leptosiphon acicularis D. Toren; B. Trowbridge 1974-5-18 3454 c Lake Summit flats of Hull Mountain 1828 Comment
  RSA2263  Leptosiphon acicularis J. W. Blankinship 1925-5-4 s.n. Lake Kelseyville. Comment
  POM279146  Leptosiphon androsaceus Lyman Benson 1928-4-28 580 Lake Highland springs; Mayacamas Mt RAnge, 'Dobe Creek Waterhsed 610 Comment
  HSC47463  Leptosiphon bicolor J. P. Smith 1978-4-22 9740 Lake Lake/Colusa County line, Walker Ridge Rd., 0.6 mi. from its junction with Hwy. 20 640 Comment
  UCD132529  Leptosiphon ciliatus Jennifer Poore; PLS 102 plant collecting interns 2013-5-4 5 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. Along undeveloped road that goes southeast from Glebe Road at gate. 553 Comment
  CAS-BOT-BC226717  Leptosiphon latisectus Ella Dales Cantelow 1940-4-13 4138 Lake E. of Middletown Comment
  UCD118979  Leptosiphon parviflorus A. Amezcua 1995-5-5 8 Lake south of Morgan Valley Road and east of Homestake Mine (near Napa county line.) 300 m south of Hunting Creek crossing. 700 Comment
  UCD97125  Leptosiphon parviflorus Ellen Dean; G. Harrington, J. Alderson 2011-4-10 6908 Lake Northwest of Indian Valley Reservoir on BLM land north of Bartlett Springs Rd. E- facing slope. 565 Comment
  JEPS15560  Lesquerella occidentalis subsp. occidentalis G. Thomas Robbins with L. R. Heckard 1956-7-25 3721 Lake summit summit of Snow Mt. West (Lake-Colusa Co. boundary); Snow Mt. West 2145 Comment
  CAS-BOT-BC342019  Lessingia ramulosa Milo S. Baker 1933-9-10 7547 Lake Bottleglass Road to Kelseyville from Cobb Mt. Comment
  JEPS7813  Lessingia ramulosa Peter H. Raven 1954-9-1 8105 Lake serpentine area along creek about 1 mi e Mirabel Park; Hoffman Creek Comment
  UC1562553  Lessingia ramulosa Barbara Ertter 1988-7-4 7708 Lake 1.5 mi w Bear Creek Campground (0.5 mi e of Rice Fork on Bear Creek Rd, ca 11 airmiles n of Upper Lake (town) se of Lake Pillsbury); Mendocino Natl Forest 609 Comment
  UCD146917  Lessingia ramulosa Chuck Hughes 2011-7-18 302 Lake Manning Flat. About 800 feet north of State Highway 29. 569 Comment
  UCR49831  Lessingia ramulosa L. F. LaPre 1987-7-1 s.n. Lake Inner North Coast Ranges, Bucksnort Creek near Butts Canyon Rd., near Grande Winery 299 Comment
  RSA905  Lessingia ramulosa John T. Howell 1927-8-24 692 Lake Between Pope Valley and Middletown Comment
  RSA91172  Lessingia ramulosa F. W. Peirson 1925-8-9 6351 Lake About 0.5 mile above Blue Lakes 457 Comment
  HSC45349  Lewisia rediviva R. York 1978-4-8 122 Lake Hwy. 175, 2 mi. from junction with Hwy. 29 305 Comment
  SD6532  Lilium washingtonianum Daniel Cleveland Jun 1882 Lake Allen Springs. Comment
  POM86008  Limnanthes alba var. detonsa Marcus E. Jones 1883-5-8 s.n. Lake Kelsey. Comment
  JEPS19629  Limnanthes douglasii subsp. nivea W. L. Jepson 1936-4-19 17441 Lake n Middletown; Callayomi Valley Comment
  UC971838  Limnanthes douglasii subsp. nivea Herbert L. Mason 1941-4-5 Lake Borax Lake Comment
  UC615176  Limnanthes douglasii subsp. nivea Beryl O. Schreiber 1932-4-3 213 Lake road to Lower Lake Comment
  UCD147013  Limnanthes floccosa subsp. floccosa Robert E. Preston; Brad Schafer 2011-5-4 2858 Lake SW edge of Shaul Valley, 0.3 mi W of jct SR 29 and SR 175. 542 Comment
  UC1282741  Linanthus acicularis J. R. Sweeney 1952-5-3 879 Lake 1.2 mi sw Highland Springs Comment
  UC133973  Linanthus acicularis Blankinship 1893-6-1 Lake Uncle Sam Mtn. Comment
  UC908631  Linanthus acicularis Herbert L. Mason 1945-5-12 12581 Lake about 6 mi n Lower Lake Comment
  UC1112244  Linanthus bicolor S. Galen Smith with J. Anderson 1957-6-9 3007 Lake ca 3 mi due w Cobb Valley (meadow just nw of Boggs Lake, just e of Bottle Rock Road) 899 Comment
  UC908660  Linanthus bicolor Thomas Morley 1946-4-28 589 Lake 1.1 mi e Middletown (on highway to Lower Lake) Comment
  UC1326273  Linanthus bolanderi Milo S. Baker 1948-6-15 12068 Lake 0.5 mi n Jordan Park Resort (Cobb Valley Rd) Comment
  JEPS81314  Linanthus ciliatus L. R. Heckard and J. C. Hickman 1982-7-5 5930 Lake about 0.5 mi nw Summit Springs (sw side of Snow Mt.); Snow Mt. 1432 Comment
  JEPS94215  Linanthus ciliatus Vernon Oswald and Lowell Ahart 1998-5-7 9024 Lake Bartlett Springs Road 9.0 mi w of Bear Valley Road (near the w end of the Bartlett Creek Arm of Indian Valley Reservoir); Bartlett Creek Arm of Indian Valley Reservoir 469 Comment
  UC1178923  Linanthus pygmaeus Herbert L. Mason 1953-6-8 14531 Lake 1 mi n Lower Lake Comment
  UC694109 Image available Linum bicarpellatum H. K. Sharsmith 1937-5-27 3949 Lake 3 mi e Middletown (s Lake County); ; E of Middletown, Lake Co. Comment
  UC1127206  Lithophragma affine H. S. Yates 1934-4-15 3756 Lake Bendmore Valley; Ukiah Quad., Bendmore Valley Comment
  CAS-BOT-BC432298  Lithophragma campanulatum Alice Eastwood 1925-5-25 12942 Lake Dashiells, Mt. Sanhedrin Comment
  RSA256627  Lithophragma heterophyllum Margriet Wetherwax 1975-5-3 111 Lake 3.6 miles (5.7 km) W of jct with State Rte 29 on Scott s Creek Rd at the confluence of S Fork and Middle Fork of Scott s Creek. 534 Comment
  SEINET7072767  Lithophragma heterophyllum A. G. Vestal 1963-5-11 s.n. Lake Rocky bank above Soda Bay about 7 miles from Kelseyville. Coordinate datum: WGS84/NAD83. (39? deg. 0' 15" North Latitude, -122? deg. 47' 8" West Longitude. UTM Zone 10, 518566mE, 4317045mN. Coordinate datum: NAD 27.) Comment
  UCD167121  Logfia James Neilson 1981-5-15 4028 Lake Mayacmas Mountains. Lincoln Rock, Socrates Mine Road. (Exact location unknown, coordinates estimated by label maker. Location estimated based on Neilson 4026.) Comment
  UC1282676  Logfia filaginoides J. R. Sweeney 1953-4-17 978 Lake 4 1/2 mi nw Middletown (toward Hoburgs); Anderson Springs Fire 1951 burn Comment
  UCD82094  Logfia gallica Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5621 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir. Parking area, undeveloped roads, flats and slopes on W side of road. 821 Comment
  HSC26538  Lolium perenne J. P. Smith, J. O. Sawyer 1971-6-5 4674 Lake 4 mi. N of Upper Lake on the road to Lake Pillsbury. Comment
  RSA2785  Lolium perenne J. W. Blankinship 1923-6-17 s.n. Lake Kelseyville. Comment
  HSC89247  Lomatium californicum J. P. Smith, Thomas W. Nelson 1976-4-13 8573 Lake 3.3 mi E of Bartlett Springs on the Bartlett Springs Road 534 Comment
  JEPS80069  Lomatium californicum L. R. Heckard with J. Hickman 1979-6-15 5078 Lake southern ridge Snow Mt. (Summit Springs Trail); , Summit Springs Trail 1798 Comment
  SEINET13944349 Image available Lomatium ciliolatum Lincoln Constance, Ren Hwa Shan 1946-1 sn Lake Bartlett Springs road, 4.5 miles southwest of Leesville; 1800 ft 549 Comment
  HSC42024  Lomatium ciliolatum var. hooveri M. A. Baker 1977-4-23 201 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  CAS-BOT-BC532603  Lomatium hooveri G. Ledyard Stebbins 1985-5-19 C 529 Lake SE of Goat Mountain peak. Pacific Point along Goat Rock Ridge, east of Goat Rock [exact location unknown] Note: Pacific Point at 3700 ft does not quite fal into Section 25 1127 Comment
  RSA256610  Lomatium hooveri Bonnie Prange 1974-5-4 s.n. Lake Near Walker Ridge Road, 0.5 mile north of jct with Hwy 20 671 Comment
  RSA273377  Lomatium hooveri Thomas W. Nelson, J. P. Smith, J. Nelson 1976-4-12 2328 Lake Along Morgan Valley Road 732 Comment
  SD7636  Lomatium macrocarpum Daniel Cleveland 1882-6-14 Lake Hough's Springs Comment
  RSA424747  Lomatium marginatum Aaron Liston, M. Blumler 1987-4-25 662 -2 Lake Butts Canyon road ca. 8 miles S of Hwy 29. Comment
  HSC40711  Lomatium utriculatum Barbara Kelly 1977-4-23 380 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UC1562723  Lomatium utriculatum Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-2 7495 Lake Bottle Rock Rd. a few mi. n.w. Pine Grove (1.3 mi. s.e. of Sulphur Creek Rd. junction, halfway between Kelseyville and Middleton) 731 Comment
  RSA452162  Lomatium vaginatum B. Kelly 1977-4-23 317 Lake State Route 20, 2.2 miles west of its junction with State Route 29. Comment
  UC1010364  Lomatium vaginatum Milo S. Baker 1932-4-24 6008 Lake Hwy. between Middletown and Kelseyville Comment
  UCD132471  Lonicera interrupta Madeleine Taylor; PLS 102 plant collecting interns 2013-5-4 2 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. Along undeveloped road that goes southeast from Glebe Road at gate. Along fork in road that goes to Knob Cone Pine grove. 615 Comment
  POM284247  Lonicera involucrata var. ledebourii Cora W. Benson, Lyman Benson 1929-4-26 1903 Lake Above Kelsey Creek Canyon. Comment
  CAS-BOT-BC198588  Lotus John H. Thomas 1969-4-29 15017 Lake 2.8 miles northeast of Middleton Comment
  SFV1832  Lotus corniculatus K. A. Wilson 1961-6-22 1201 Lake North Coast Ranges Stream in vicinity of Witter Springs, bordering CA-Highway 20. 405 Comment
  POM276689  Lotus crassifolius Lyman Benson 1930-6-18 2169 Lake Haplands to Lakeport. 1067 Comment
  JEPS82552  Lotus denticulatus L. R. Heckard 1983-7-27 6106 Lake about 0.25 mi nw Summit Springs (s side of Snow Mt.); Snow Mt. 1500 Comment
  UC903750  Lotus grandiflorus Milo S. Baker 1950-6-2 12274 Lake about 1 mi se Borax Lake Comment
  JEPS55444  Lotus grandiflorus var. grandiflorus W. L. Jepson 1920-5-24 9008 Lake Hough Springs 487 Comment
  POM197366  Lotus grandiflorus var. mutabilis L. R. Abrams 1928-5-7 12492 Lake 4 to 5 miles E of Houghs Springs Comment
  HSC41904  Lotus humistratus M. A. Baker 1977-4-24 207 Lake Barrel Springs Campground. 701 Comment
  HSC66662  Lotus humistratus D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 4 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  POM276665  Lotus humistratus Lyman Benson 1928-4-28 155 Lake Kelseyville, Middle N coast Mt. Cold Creek. 762 Comment
  JEPS11917  Lotus nevadensis var. nevadensis Rimo Bacigalupi with G. T. Robbins 1954-6-24 4589 Lake 11.8 mi above Lake Pillsbury (along summit of Boardman Ridge, along road leading to summit of Hull Mountain); Boardman Ridge 1584 Comment
  RSA10791  Lotus wrangelianus Carl B. Wolf 1928-5-6 2028 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  UC1191761  Ludwigia peploides subsp. peploides Malcolm A. Nobs and S. Galen Smith 1949-9-9 1859 a Lake n.w. end Clear Lake (at Scott Creek, Bridge 1431); Scott Creek Comment
  JEPS43864  Ludwigia peploides subsp. peploides Willis L. Jepson 1892-7-31 14375 Lake shores of Clear Lake Clear Lake Comment
  UCD19710  Lupinus C. H. Lamoureux; Roman Gankin 1956-3-16 1019 Lake 2 miles west of Clear Lake Oaks along Hwy 20. Comment
  JEPS124480  Lupinus adsurgens Daniel Slakey with CNPS Volunteers 2015-7-12 154 Lake Snow Mountain, slope above (southeast of) Bear Creek. Comment
  UC424832  Lupinus adsurgens Milo S. Baker 1929-6-29 3464 a Lake near Snow Mt. House; near Snow Mt. House 1219 Comment
  UC907538  Lupinus adsurgens Milo S. Baker 1945-6-21 11009 Lake grade to Bartlett Sprs from Clear Lake several mi w Bartlett Springs; w of Bartlett Springs Comment
  SEINET5766871 Image available Lupinus adsurgens var. lilacinus A. A. Heller 1919-1 13225 Lake Southeast side of Snow mountain above Bonnie View Comment
  UC149881  Lupinus albifrons Katharine Brandegee 1911-7-1 Lake along the road near Glenbrook; near Glenbrook Comment
  CAS-BOT-BC198472  Lupinus albifrons var. albifrons Rimo Bacigalupi 1924-2-22 s.n. Lake Road to Cobb, 4 mi. from Middleton Comment
  CAS-BOT-BC198478  Lupinus albifrons var. albifrons J. W. Blankinship 1923-4-8 s.n. Lake Mt. Hannah Comment
  CAS-BOT-BC198480  Lupinus albifrons var. albifrons Brandegee 1923-6-1 s.n. Lake Snow Mt. Comment
  JEPS80083  Lupinus albifrons var. albifrons L. R. Heckard and J. Hickman 1979-6-16 5090 Lake NW of Timber Lake (on ridge to Snow Mt.) 1676 Comment
  CAS-BOT-BC196055  Lupinus albifrons var. collinus Milo S. Baker 1941-6-17 9963 Lake At summit of Elk Mt. Comment
  UC1129477  Lupinus albifrons var. collinus A. Simontacchi 1937-6-25 198 Lake 2.7 mi sw Sawmill Flat; Mendocino National Forest, Lakeport Quad. Comment
  UCD163135  Lupinus albifrons var. collinus James A. Neilson Jr. 1977-6-5 3899 Lake Mayacmas Mountains; Cobb Valley, one mile north of Glenbrook Cemetery. (Exact location unknown. Coordinates estimated by label maker.] Comment
  HSC30770  Lupinus bicolor J. P. Smith, J. O. Sawyer 1972-4-1 5137 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  RSA299452  Lupinus bicolor Teri Bartowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-4-19 6 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  SEINET7067197 Image available Lupinus bicolor A. G. Vestal 1947-5-3 s.n. Lake About 2.5 miles northeast of Middletown on Route 29. Coordinate datum: NAD27. UTM Zone 10, 536773mE, 4291889mN. Comment
  UCD147186  Lupinus bicolor Emily Jacinto; Plant Science 102 collecting interns 2014-4-26 2 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 405 Comment
  SEINET10838183  Lupinus densiflorus var. aureus Katherine L. Morris 1973-6-6 Morris 392 Lake Oak and digger pine woodland; on hwy 20, 12.9 mi. W of lake co line, along the Roadside. Comment
  UC156998  Lupinus luteolus Joseph P. Tracy 1905-8-21 2372 Lake Scott Valley; Northern Coast Ranges, Scott Valley 426 Comment
  UC82248  Lupinus luteolus D. Cleveland 1882-7-6 Lake Allen's Springs Comment
  RSA518652  Lupinus luteolus Barbara Ertter 1988-7-4 7704 Lake Rice Fork crossing 2 mi W of Bear Creek Campground, Mendocino National Forest ca. 11 airmiles N of Upper Lake (town) SE of Lake Pillsbury. 610 Comment
  RSA87028  Lupinus luteolus F. W. Peirson 1928-7-4 7957 Lake Along the road 4 miles east of Lakeport. Comment
  SEINET5558920  Lupinus luteolus H. S. Gentry 1962-1 19708 Lake 5-6 mi. E of Clearlake Oaks, Rt. 20. 426 Comment
  CDA40147  Lupinus microcarpus var. densiflorus G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18579 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 426 Comment
  JEPS48875  Lupinus microcarpus var. densiflorus W. L. Jepson 1942-6-9 20722 Lake below Howard Springs; below Howard Springs Comment
  JEPS83237  Lupinus microcarpus var. densiflorus W. L. Jepson 1938-6-11 19011 Lake Reiff, Knoxville Ridge Comment
  UCR138732  Lupinus microcarpus var. densiflorus Ryan Stafsnes, Chris Dunn, Darina Roediger 1997-3-29 22 Lake Blue Oak campground, 2.5 mi past intersection of access road and Walker Ridge Rd 274 Comment
  UC505163  Lupinus nanus R. M. Holman 1933-4-30 Lake Lakeport Comment
  RSA113733  Lupinus polyphyllus var. grandifolius Beecher Crampton 1956-6-27 3699 Lake Along Kelsey Creek, 1/4 mile east of Cobb. Comment
  CDA27566  Lupinus polyphyllus var. polyphyllus T. C. Fuller 1962-7-1 9134 Lake Bank of Kelsey Creek, Cobb. 0 Comment
  UC424797  Lupinus sericatus Milo S. Baker 1930-4-19 4862 a Lake along hiway between Middletown and Whispering Pines; between Middletown and Whispering Pines Comment
  UC629734  Lupinus sericatus Ethel Crum 1939-4-30 2086 Lake head of canyon lower slopes Cobb Mountain (six mi nw of Middletown); lower slopes of Cobb Mountain Comment
  RSA258851  Lupinus succulentus Thomas W. Nelson, Jane Nelson, A. P. Nelson 1974-4-9 1158 Lake Along Hwy 20 between Lucerne and Clear Lake Oaks Comment
  HSC38223  Lupinus succulentus John Rehling, Robert M. Specht 1976-3-19 171 Lake 29.6 miles N from Hwy. 20 on Bartlett Springs Rd. Comment
  RSA87075  Lupinus vallicola subsp. apricus F. W. Peirson, Mabel B. Peirson 1926-4-2 6586 Lake West end of Clear Lake. Comment
  CAS-BOT-BC343689  Madia elegans L. R. Abrams 1916-7-27 6261 Lake Near Hough's Springs Comment
  CAS-BOT-BC343675  Madia elegans David D. Keck 1933-11-9 2691 Lake Lake-Mendocino County line between Ukiah and Upper Lake Comment
  SEINET11806100  Madia elegans W. Knight, Knight, I.; Vale, J. 1982-1 4583 Lake junction of Kelsey Creek Rd & Hwy 129 near Kelseyville Comment
  POM223415  Madia elegans subsp. elegans L. S. Rose 1935-9-12 35644 Lake Seiglers Springs 915 Comment
  JEPS90902  Madia exigua Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4172 Lake Boggs Lake; just beyond sw edge 883 Comment
  UCD111943  Madia glomerata Christopher Mallek 2008-1 HV1- 95 -a Lake High Valley. 793 Comment
  CAS-BOT-BC343050  Madia gracilis John Thomas Howell 1945-6-20 21098 Lake Near Pinnacle Rock, Bartlett Mountain Comment
  CAS-BOT-BC343053  Madia gracilis Greg de Nevers 2001-5-14 12385 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  JEPS80037  Madia gracilis L. R. Heckard with J. Hickman 1979-6-15 5035 a Lake s summits (Summit Spring parking area); Snow Mt. 1645 Comment
  UC761808  Madia gracilis R. F. Hoover 1941-5-2 4980 Lake low hills ne Burns Valley Comment
  UCD42020  Madia gracilis Geri Hulse-Stephens 2001-6-29 702 Lake Goat Mountain. Live Oak Oxbow. 990 Comment
  UCD81905  Madia gracilis Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5486 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road mi N of intersection with Hwy 20. E side of road. 653 Comment
  RSA13377  Madia gracilis subsp. gracilis Daniel Cleveland 1882-6-20 s.n. Lake Allen Springs. Comment
  POM311070  Madia hallii Leo Koch 1940-4-29 931 Lake Serpentine Hill, 1.9 miles east of Middletown Comment
  RSA407344  Madia madioides Lyman Benson 1932-6-21 3727 Lake Elk Mtn. Middle N Coast Mtn Range. Eel River watershed. 1220 Comment
  CAS-BOT-BC343597  Madia sativa Greg de Nevers 2001-7-8 12599 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UCD110403  Malacothamnus fremontii Daniel Slakey; CNPS volunteers 2011-6-12 1 Lake Walker Ridge. Around small ORV trail that connects to Indian Valley Reservoir Rd. About halfway between Walker Ridge Rd. and Indian Valley Reservoir. 618 Comment
  CAS-BOT-BC345377  Malacothrix clevelandii Gladys L. Smith 1981-7-23 6996 Lake U.S. Forest Service Rd. enroute to summit Mt. Sanhedrin 1219 Comment
  CAS-BOT-BC347429  Malacothrix floccifera D. E. Breedlove 1980-6-29 44819 Lake Butts Canyon Road 5-8 miles S of Middletown 274 Comment
  HSC43937  Malacothrix floccifera Robert M. Specht 1977-5-14 874 Lake S-facing slope below a large rock outcrop Comment
  POM286827  Malva neglecta Lyman Benson 1928-11-27 784 Lake Kelseyville 457 Comment
  POM282000  Marsilea vestita Lyman Benson 1929-9-22 1943 Lake Lakeside Park, North Coast Mt. range, Clear Lake. 427 Comment
  UCR196905  Medicago polymorpha S. Franson 1997-5-3 22 Lake North Coast Range, city of Upper Lake, near Scotts Creek Bridge on Hwy 29, c. 1/4 mile west along levee bordering Tule Lake, on levee's south side on an access road down to the lake 405 Comment
  JEPS97514  Melica R. D. Stone 1985-4-15 661 Lake Clear Lake State Park Kelseyville (approx. 4 mi NE of) Comment
  CAS-BOT-BC271795  Melica californica J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville Comment
  CDA22921  Melica californica G. F. Hrusa, R. Gross 2008-5-23 17424 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir, above tailrace. 408 Comment
  UC730042  Melica californica Leo F. Koch 1940-4-26 891 Lake 1 mi s Highway 29 junction with Bottle Rock road (s of Kelseyville) Comment
  UCD151280  Melica californica James A. Neilson Jr. 1974-5-24 3488 Lake Mayacmas Mountains, Childers Peak area, Barceloux Ranch, east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  UCD94731  Melica californica Beecher Crampton 1955-6-13 2843 Lake East slope of Mt. Konocti. Comment
  UCSC000053  Melica californica R. C. Wilson 1937-5-13 365 Lake 1 mile S.W. of Lakeport 488 Comment
  SEINET10599358  Melica californica A. Arthur Heller 1919-5-10 Heller 13138 Lake Coast Range, north side of the ridge west of Leesville, in gravel among the chaparral, which consists of Quercus, Ceanothus, and Uva-ursi. 457 Comment
  CDA22924  Melica harfordii G. F. Hrusa, R. Gross 2008-5-23 17439 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. 408 Comment
  UCD87548  Melica harfordii R. Tofsrud 1941-6-1 s.n. Lake Somewhere. Comment
  SJSU10474  Melica torreyana T. N. Seeno 1963-5-18 Lake 3.5 mi S of Middletown Comment
  UC1239691  Mentha canadensis Joseph P. Tracy 1905-7-15 2266 Lake along Scott Creek (Scott Creek); Northern Coast Ranges, , Scott Valley 426 Comment
  UC25372  Mentha canadensis W. G. Klee 1800-1 Lake shores Clear Lake; shores of Clear Lake Comment
  POM283196  Mentha spicata Lyman Benson 1928-9-10 533 Lake Kelseyville, Kelsey Creek. Rincon School House. 488 Comment
  JEPS80146  Mentzelia dispersa L. R. Heckard with J. Hickman 1980-7-2 5307 Lake s West Peak ((ca. 10 miles west of Stonyford) Trail from Frog Pond to Milk Ranch.); Snow Mt. 1889 Comment
  SEINET10682320 Image available Mentzelia dispersa A. Arthur Heller 1902-7-19 Heller 5910 Lake Southern slope of Mt. Sanhedrin above the sawmill. Comment
  POM273371A  Mentzelia laevicaulis Lyman Benson 1927-09 s.n. Lake Kelseyville. Middle North Coast Mt. range. 457 Comment
  UC142995  Mentzelia laevicaulis var. laevicaulis Katharine Brandegee 1910-8-13 Lake Kelseyville Comment
  POM274557  Mentzelia micrantha Lyman Benson 1928-5-20 324 Lake Kelseyville, Middle N. Coast, south slope, western side of Mt. Konocti. 610 Comment
  CAS-BOT-BC348328  Micropus californicus Greg de Nevers 2001-4-23 12285 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC348487  Micropus californicus var. californicus H. L. Mason 1933-4-30 7229 Lake Near Aetna Springs Comment
  UC1282683  Micropus californicus var. californicus J. R. Sweeney 1953-4-28 981 Lake s-facing slope 1.2 mi sw Highland Springs 464 Comment
  UC909771  Micropus californicus var. californicus Milo S. Baker 1950-5-6 12187 Lake along hwy about 1 1/2 mi w Lower Lake Comment
  CAS-BOT-BC348839  Microseris douglasii subsp. douglasii John Thomas Howell 1943-5-11 18014 Lake 1 mile south of Lakeport Comment
  UC1239518  Microseris douglasii subsp. douglasii Joseph P. Tracy 1921-5-12 5523 Lake Lakeport, Northern Coast Ranges. 426 Comment
  CAS-BOT-BC322692  Microseris laciniata John Thomas Howell 1940-6-30 15598 Lake Between Soda Bay and Kelseyville Comment
  RSA2705  Microseris laciniata subsp. laciniata J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  JEPS80320  Microseris nutans L. R. Heckard, and J. Hickman 1981-6-20 5559 Lake Middle (southside) of North Ridge Snow Mt.; , Snow Mt. 1981 Comment
  JEPS80397  Microseris nutans L. R. Heckard, and J. Hickman 1981-6-23 5630 Lake North Ridge Snow Mt.; , Snow Mt. 1981 Comment
  CAS-BOT-BC322763  Microseris sylvatica Brandegee No date on label. s.n. Lake Unspecified Comment
  POM161405  Microsteris gracilis subsp. gracilis R. C. Bacigalupi 1926-3-28 1259 Lake Just north of Middle Town. Comment
  CAS-BOT-BC300496  Mimulus Mona Bourell 1997-7-3 6568 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  SEINET7072752  Mimulus angustatus A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perine Road. UTM Zone 10, 530819mE, 4303390mN. Coordinate datum: NAD 27.) Comment
  JEPS94660  Mimulus arvensis Vernon H. Oswald and Lowell Ahart 1998-5-7 9034 Lake Bartlett Springs Rd. w Indian Valley Reservoir (at bridge on creek); Bartlett Creek 457 Comment
  HSC95550  Mimulus aurantiacus Todd Bouchier, Kathleen Gifford, Cameron Williams 1999-5-2 35 Lake Hwy. 20, 1/4 km E of Glenhaven Dr. ; along Clear Lake 439 Comment
  JEPS14624  Mimulus bolanderi Helen K. Sharsmith 1953-6-30 4394 Lake tributary to Middle Fork Eel River (slopes of Bear Creek, at Bear Creek Public Camp); Inner North Coast Ranges, Mendocino National Forest 624 Comment
  RSA309196  Mimulus bolanderi D. E. Breedlove 1963-5-29 5127 Lake 8 miles S. of Kelseyville on road to Middletown. Comment
  RSA519038  Mimulus breweri Barbara J. Ertter 1989-7-2 8623 Lake Headwaters of Bear Creek on Milk Ranch Trail, SW side of Snow Mt West ca 11 airmiles W of Stoneyford 1890 Comment
  UCD83879  Mimulus douglasii Ellen Dean; Gordon Harrington, Jack Alderson 2010-3-7 5796 Lake Cache Creek Wilderness area, northern part of wilderness, accesssed via DFG property (Redbud Trail), route taken goes overland to Rocky Creek. 373 Comment
  HSC20715  Mimulus douglasii H. E. Parks Apr 1931 Lake Comment
  HSC20716  Mimulus douglasii D. M. Patten 1964-3-25 Lake 6 mi. NW of Lakeport on Hidden Lake Rd. 439 Comment
  JEPS104722  Mimulus floribundus John L. Morrison 1936-9-19 1914 Lake Comment
  JEPS14991  Mimulus guttatus K. Bradshaw 1937-5-28 7 Lake Pinnacle Rock Mendocino National Forest, Lakeport Quadrangle Comment
  POM273246  Mimulus guttatus Lyman Benson 1929-11-28 1938 Lake At Soda Bay. Middle N Coast mtn range, Clear Lake. 427 Comment
  UC1196810  Mimulus kelloggii Mrs. Harriet Tracy May 1915 Lake 6 mi nw Lakeport; Scotts Valley hills 426 Comment
  UC1239039  Mimulus kelloggii Freed W. Hoffman 1948-5-14 2687 Lake Hennessey Ranch North Coast Ranges, Bucksnort Creek Comment
  UC672532  Mimulus kelloggii H. L. Mason 1929-4-29 5248 Lake 2.9 mi w Lakeport (road from Hopland to Lakeport) Comment
  UCD32397  Mimulus kelloggii Beecher Crampton; Jim Sweeney 1950-5-6 547 Lake 1 mile west of Highland Springs on either side of the road. 457 Comment
  UCR138734  Mimulus kelloggii Ryan Stafsnes, Chris Dunn, Darina Roediger 1997-3-29 25 Lake Blue Oak campground, 2.5 mi past intersection of access road and Walker Ridge Rd 274 Comment
  POM311190  Mimulus kelloggii Leo Koch 1940-4-27 902 Lake Highway, 6.1 miles south of Lakeport toward Hopland. Comment
  POM293607  Mimulus latidens Lyman Benson 1948-7-9 12920 Lake Kelsey Creek, 1 mile north of Kelseyville. Middle N Coast mtn range, Clear Lake drainage. 412 Comment
  JEPS8212  Mimulus layneae W. L. Jepson 1920-5-24 9000 Lake Indian Valley Comment
  JEPS86945  Mimulus layneae David M. Thompson 1986-6-20 517 Lake 1.8 mi n Snell Canyon Road (along Butts Canyon Road) 245 Comment
  UC1562122  Mimulus layneae Barbara Ertter 1988-7-4 7690 Lake ca. 10 air mi n Upper Lake (town) (Bear Creek Rd., crest of road 3.8 mi from Elk Mt. Rd.); Mendocino National Forest 975 Comment
  RSA535588  Mimulus layneae David M. Thompson 1986-6-20 517 Lake 1.8 mi N of Snell Canyon Road along Butts Canyon Road. 244 Comment
  CDA40169  Mimulus nasutus G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18561 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 432 Comment
  UCD151281  Mimulus nudatus James A. Neilson Jr. 1974-5-24 2866 Lake Mayacmas Mountains, 1 mile south of Childers Peak, Barceloux Ranch, ca. 1.5 miles east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 457 Comment
  UCD84050  Mimulus nudatus Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6228 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 830 Comment
  JEPS5724  Mimulus pilosus Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3347 Lake just opposite Manning Flat (about 5 1/2 mi nw of Lower Lake, along road to Kelseyville) 563 Comment
  RSA2311  Mimulus pilosus J. W. Blankinship 1928-7-2 s.n. Lake Clear Lake, Kelseyville. Comment
  UC124353  Mimulus pilosus D. Cleveland 1882-6-14 Lake Hough's Springs Comment
  UC673542  Mimulus pilosus Pauline Schulthess 1931-7-26 Lake 6 mi s Kelseyville; Brierly Ranch, Kelsey Creek Comment
  JEPS3034  Mimulus tricolor Milo S. Baker 1952-4-29 12408 A Lake ca. 5 mi (air line) sw Lower Lake; Snow Lake 609 Comment
  JEPS4645  Mimulus tricolor Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4159 Lake 5 1/2 mi w Lower Lake; Manning Flat 569 Comment
  UC1282711  Mimulus tricolor J. R. Sweeney 1953-5-18 1025 Lake 5 1/2 mi nw Lower Lake-Kelseyville Road; Seigler Canyon Comment
  CAS-BOT-BC174610  Minuartia californica John H. Thomas 1966-3-21 11525 Lake About 2.5 miles northeast of Middletown as measured along highway 29 Comment
  CAS-BOT-BC27519  Minuartia nuttallii subsp. gregaria Amos Arthur Heller 1902-7-15 5892 Lake About Summit Lake, near the summit of Mt. Sanhedrin Comment
  UC1103539  Minuartia pusilla Joseph P. Tracy 1921-5-12 5530 Lake near Lakeport; Northern Coast Ranges 426 Comment
  CAS-BOT-BC220521  Monardella villosa John Thomas Howell 1937-7-18 13102 Lake Mirabel Mine Comment
  CAS-BOT-BC220523  Monardella villosa J. W. Blankinship 1928-7-3 s.n. Lake Mt. Konocti Comment
  CAS-BOT-BC220532  Monardella villosa John Thomas Howell 1937-7-19 13140 Lake Eastern Lake Co. on road to Williams Comment
  UCLA62516  Monardella villosa subsp. globosa H. Lewis 1940-7-4 Lake 3 mi s Kelseyville Comment
  UC1282709  Monardella viridis J. R. Sweeney 1953-5-8 1009 Lake 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa county line on Pope Valley road); Butts Canyon 243 Comment
  JEPS75831  Montia fontana L. R. Heckard 1974-9-11 3916 Lake about 1/2 mi nw of Foutch Camp (1 1/2 mi se of Snow Mountain West, Frog Pond); Frog Pond 1920 Comment
  CAS-BOT-BC278137  Myosurus minimus Geri Hulse-Stephens 2002-6-2 960 Lake Goat Mountain. Fallen Fir Marsh 1280 Comment
  POM312434  Myosurus minimus H. L. Mason 1953-4-4 14504 Lake Stalked, spike tapering. On obsidian rubble, Playa north of Little Lake, Mannings Flat Comment
  SEINET12091627  Myosurus minimus Unknown 1984-1 9 Lake Kessloff property, ca 3.2 km W of Lower Lake, Lower Lake Quadrangle, 15'. N central portion of sect 500 Comment
  UC700308  Nama californica Milo S. Baker 1945-6-19 10977 Lake Sawmill Flat Bartlett Mt. (Bartlett Mt.) 1219 Comment
  CAS-BOT-BC260135  Nassella pulchra R. C. Wilson 1937-5-21 397 Lake 3 miles N of Lakeport 457 Comment
  RSA2249  Nasturtium officinale J. W. Blankinship 1923-5-6 s.n. Lake Kelseyville. Upper Kelsey Creek. Comment
  UC1178931  Navarretia atractyloides Herbert L. Mason 1953-6-8 14530 Lake 1 mi n Lower Lake Comment
  UC125015  Navarretia atractyloides T. S. Brandegee 1888-1 Lake Mt. Hanna Comment
  SJSU11462  Navarretia atractyloides J. B. Snell 1963-6-15 140 Lake Long Valley E of Clear L Comment
  CAS-BOT-BC230277  Navarretia cotulifolia H. D. Ripley; R. C. Barneby 1945-5-19 6876 Lake NE of Middletown Comment
  SEINET193381  Navarretia cotulifolia Frank W. Gould 1940-5-4 1028 Lake Two and one-half miles of north of Middleton Comment
  UCD36374  Navarretia cotulifolia Beecher Crampton 1953-6-2 1427 Lake 1.5 miles east of Middletown, along Highway 53, in Locomono Creek Meadow Comment
  NY336832  Navarretia divaricata J. Torrey 1865-1 302 Lake Comment
  JEPS16716  Navarretia divaricata subsp. vividior Rimo Bacigalupi with J. R. Sweeney 1953-5-27 4160 Lake 5 mi sw Kelseyville (along Adobe Creek road) 457 Comment
  UC142960  Navarretia divaricata subsp. vividior Katharine Brandegee 1910-8-14 Lake entrance to Anderson Springs Cobb Mt., Anderson Springs Comment
  UC908603  Navarretia divaricata subsp. vividior Herbert L. Mason 1934-5-5 8113 Lake e side Mount Konocti Comment
  UCR121142  Navarretia divaricata subsp. vividior Beecher Crampton 1954-6-8 1944 Lake Bottle Rock Road, 0.5 mile southwest of Boggs Lake 915 Comment
  UC1178925  Navarretia heterandra Herbert L. Mason 1953-6-8 14526 Lake n of Middletown; Locomono Meadow Comment
  UCD39785  Navarretia heterandra Collector Unknown 1940-5-23 Lake Anderson's Ranch, Lower lake. Comment
  HSC44291  Navarretia intertexta J. P. Smith, J. O. Sawyer 1971-6-5 4680 Lake 4 mi. N of Upper Lake on the road to Lake Pillsbury. Comment
  UC1112242  Navarretia intertexta S. Galen Smith with J. Anderson 1957-6-9 3003 Lake ca 3 mi w Cobb Valley (e of Bottle Rock Road, margins of Boggs Lake, at e side of lake); Boggs Lake 899 Comment
  UC908382  Navarretia intertexta Herbert L. Mason 1946-5-31 12797 Lake 1.5 mi w Lower Lake Comment
  UCD63852  Navarretia intertexta Daniel Sanchez-Mata; Emin Ugurlu 2006-6-19 s.n. Lake Barkerville-Hough Springs. Bartlett Springs Road. Springs close to Cache C reek. 620 Comment
  UCD84426  Navarretia intertexta Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6042 Lake Walker Ridge. Along Walker Ridge Road, 0.6 road mi N of intersection with Hwy 20. E side of the road. 662 Comment
  UCD34991  Navarretia intertexta Beecher Crampton 1995-6-3 10313 Lake Lake County, 6 miles west of lower lake on Hwy. 29. Comment
  RSA642574  Navarretia jepsonii Stan C. Spencer 1993-6-17 3617 -31 Lake Lower Lake S 11 miles on Hwy 29 (2.4 miles N of Butts Canyon Road) Comment
  POM279150  Navarretia leucocephala subsp. pauciflora Lyman Benson 1935-5-17 6593 Lake West base of Mt. Konocti, Breen's Lake. Middle N Coast mtn range, Clear Lake watershed. 488 Comment
  UC908649  Navarretia leucocephala subsp. pauciflora Milo S. Baker 1934-5-5 7634 Lake midway between Kelseyville and Lower Lake Comment
  CAS-BOT-BC230409  Navarretia leucocephala subsp. plieantha Milo S. Baker 1950-6-2 12259 Lake Margin of Bogg's Lake 914 Comment
  POM282339  Navarretia leucocephala subsp. plieantha Lyman Benson 1935-5-18 6645 Lake Bogg's Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  JEPS80321  Navarretia linearifolia subsp. pinnatisecta L. R. Heckard, and J. Hickman 1981-6-20 5559 A Lake Middle (south) of North Ridge , Middle (south) of North Ridge (Snow Mt.) 1981 Comment
  UC133637  Navarretia linearifolia subsp. pinnatisecta Joseph P. Tracy 1905-8-21 2387 Lake along Scott Creek (in Scott Valley); Northern Coast Ranges, Scott Creek in Scott Valley 426 Comment
  UC578068  Navarretia linearifolia subsp. pinnatisecta A. Simontacchi 1937-7-19 315 Lake 3.3 mi nw High Glade L.O.; Mendocino National Forest, Lakeport Quadrangle 1219 Comment
  UC952852  Navarretia linearifolia subsp. pinnatisecta Milo S. Baker 1927-1 12338 Lake margin Snow Lake 609 Comment
  UCD106391  Navarretia linearifolia subsp. pinnatisecta Glen Holstein 1980-6-29 116 Lake ca. 1.75 miles northwest of Adams, on north side of Harrington Flat Road. 822 Comment
  JEPS13273  Navarretia mellita Rimo Bacigalupi with G. T. Robbins 1955-7-14 5297 Lake about 1.5 mi s State Highway 53 junction with State Highway 20 (on State Highway 53, upper reaches of Ogelene Canyon); Ogelene Canyon 457 Comment
  UC573602  Navarretia mellita K. Bradshaw 1937-6-8 101 Lake 3.5 mi sw Upper Lake; Lakeport Quad. 640 Comment
  UC908641  Navarretia mellita Herbert L. Mason 1945-6-28 12609 Lake 2.5 mi s Kelseyville Comment
  CAS-BOT-BC232653  Navarretia pubescens Herbert L. Mason 1945-5-12 12579 Lake Locomono Creek, E of Middletown Comment
  SEINET196697  Navarretia pubescens Herbert L. Mason 1935-5-30 8330 Lake Between Lower Lake and Knoxville Mine. Comment
  CAS-BOT-BC232771  Navarretia sinistra subsp. pinnatisecta Philip A. Munz 1956-7-24 22303 Lake Long Ridge Trail from Fir Root Spring to Snow Mountain 1524 Comment
  CAS-BOT-BC232777  Navarretia sinistra subsp. pinnatisecta A. A. Heller 1902-8-2 6019 Lake Near Hullville on the ridge between Eel River and Rice Creek Comment
  CHSC71443  Navarretia sinistra subsp. pinnatisecta Vernon H. Oswald; Lowell Ahart 1998-7-15 9281 Lake East side of county near Barrel Spring on the east side of Baldy Mtn. and west of Walker Ridge Rd. 0.8 mi south of Bartlett Springs Rd. 640 Comment
  JEPS70451  Navarretia squarrosa W. L. Jepson 1897-7-15 20945 Lake Scott Valley Comment
  UCD36346  Navarretia subuligera Beecher Crampton 1953-6-2 1385 Lake Northwest slope of Mount Hannah, at northwest edge of Bogg's Lake. Comment
  CAS-BOT-BC479716  Navarretia tagetina Ann Howald 2003-5-23 2342 Lake Inner North Coast Ranges: Long Valley, N of Butts Canyon Rd, c. 1.4 mi W-SW of Lake Bordeaux 341 Comment
  UCD84425  Navarretia tagetina Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6041 Lake Walker Ridge. Along Walker Ridge Road, 0.6 road mi N of intersection with Hwy 20. E side of the road. 662 Comment
  RSA537448  Nemacladus capillaris Barbara Ertter 1988-7-4 7689 Lake Bear Creek Rd. ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt. Rd, Mendocino Nat'l For. 976 Comment
  RSA75153  Nemacladus capillaris Milo S. Baker 1936-5-1 8752 Lake Serpentine Hill, 2.9 miles E of Middletown. Comment
  RSA111669  Nemacladus capillaris P. A. Munz 1956-7-25 22331 Lake Near Summit Spring, Long Ridge on trail to Snow Mt. 1524 Comment
  SEINET3812472 Image available Nemacladus capillaris Helen K. Sharsmith 1953-6-30 4393 Lake slopes of Bear Creek, tributary to Middle Fork Eel River, at Bear Creek Public Camp. Mendocino National Forest Comment
  SEINET10939200  Nemacladus montanus Daniel Cleveland 1882-6-25 Cleveland s.n. Lake Allen's Springs Comment
  CAS-BOT-BC278131  Nemophila Geri Hulse-Stephens 2001-6-29 s.n. Lake Goat Mountain. Wyman Creek 1005 Comment
  UCD119963  Nemophila R. Tofsrud 1949-5-1 s.n. Lake Near Lakeport. Comment
  POM289446  Nemophila heterophylla Lyman Benson 1932-6-21 3731 Lake Bear Creek, Snow Mountain. Middle North Coast, Eel River watershed. 610 Comment
  RSA10779  Nemophila heterophylla Carl B. Wolf 1928-5-6 2040 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  RSA60812  Nemophila heterophylla L. R. Abrams 1928-5-5 12383 Lake Clear Lake. Bartlett Mountain Grade. Comment
  CHSC24140  Nemophila menziesii B. Bunge 1976-4-3 3 Lake Growing ca. 12 yds from road at intersection of Hwys. 29 and 175, 11 mi. s of Kelseyville. Comment
  CHSC27505  Nemophila menziesii Susan Schulz 1978-4-8 1 Lake Jct. hwy.29 and 175, ca. 3 mi se of Kelseyville. 499 Comment
  HSC31994  Nemophila menziesii Steven Lagos 1974-5-4 57 Lake 427 Comment
  HSC45444  Nemophila menziesii M. Alcasas 1978-4-16 222 Lake Bachelor Valley Rd. 50 yds. off N entrance from Hwy. 20 396 Comment
  CAS-BOT-BC219419  Nemophila parviflora John Thomas Howell 1945-6-20 21106 Lake Pinnacle Rock, Bartlett Mountain Comment
  JEPS95492  Nemophila parviflora var. austiniae Vernon H. Oswald and L. Ahart 1994-6-1 6253 Lake Yellow Pine Forest. Forest Road M3 at Low Gap, just N of the Snow Mtn. Wilderness Comment
  UCD131948  Nemophila parviflora var. austiniae Joe Rogers; PLS 102 plant collecting interns 2013-4-14 4 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 620 Comment
  POM289450  Nemophila pedunculata Lyman Benson 1928-5-2 763 Lake Hills. Kelseyville. Middle North Coast. Kelsey Creek. 549 Comment
  CAS-BOT-BC157976  Nicotiana Peter Rubtzoff 1956-9-2 2800 Lake Boggs Lake, southern shore of the lake Comment
  SACT001616  Notholcus lanatus J. Dowdell 1936-6-27 Lake Comment
  RSA0013777  Nuphar lutea subsp. polysepala A. M. Irving 1931-5-10 s.n. Lake Lakeport. Mayacama Range, Scotts Valley River. 457 Comment
  CAS-BOT-BC400084  Nuphar polysepala J. W. Blankinship 1928-8-25 s.n. Lake Kelsey Cr. near Clear Lake Comment
  CAS-BOT-BC142255  Oemleria cerasiformis Alice Eastwood; John Thomas Howell 1938-5-18 5778 Lake Cobb Mt. Comment
  RSA10156  Oemleria cerasiformis Carl B. Wolf 1928-5-6 1993 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  RSA2222  Oemleria cerasiformis J. W. Blankinship 1927-3-24 s.n. Lake Mt. Konocti. 610 Comment
  RSA0115181  Oemleria cerasiformis Lyman Benson 1948-7-3 12885 Lake Boggs Lake, west of Mt. Hanna. Mt. Range: Middle North Coast. 853 Comment
  CAS-BOT-BC349933  Onopordum acanthium T. C. Fuller 1962-7-10 9128 Lake Along banks of Kelsey Creek, Camp Beaverbrook, 0.1 mi. n. of Glenbrook Comment
  CAS-BOT-BC254336  Orcuttia tenuis Greg de Nevers 1996-9-1 10861 Lake Boggs Lake TNC Preserve 609 Comment
  CHSC14094  Orcuttia tenuis F. T. Griggs 1973-8-8 Lake Bigg's Lake, se shore. Comment
  UC1153846  Orcuttia tenuis Beecher Crampton 1954-7-20 2223 Lake peat meadow at sw edge Boggs Lake; northwest slope of Mt. Hannah 853 Comment
  UCD88252  Orcuttia tenuis Milo S. Baker 1948-7-23 12060 Lake Boggs Lake. 914 Comment
  CDA32573  Orcuttia tenuis T. C. Fuller 1962-7-1 9147 Lake North of water, Boggs Lake, ca. 7 miles southeast of Kelseyville 0 Comment
  JEPS87836  Orobanche bulbosa Vernon H. Oswald and Lowell Ahart 1994-6-20 6339 Lake 0.2 mi n Lower Nye Camp (Forest Route M3 (18N04) at the trailhead to Bloody Rock, nw edge of Snow Mountain Wilderness, w of Stonyford); Snow Mountain Wilderness 1036 Comment
  SEINET8733557 Image available Orthocarpus Laura Zeller 1965-1 38 Lake ca. 6.2 miles NE of intersection of Pope Valley Road and Butts Canyon Road on Butts Canyon Road 244 Comment
  UCD34994  Orthocarpus Beecher Crampton 1995-6-3 10316 Lake 6 miles west of lower lake on Hwy. 29. Comment
  RSA80304  Orthocarpus purpurascens F. W. Peirson 1926-4-2 6606 Lake Lower Lake. Comment
  UCD160620  Osmorhiza berteroi James A. Neilson Jr. 1975-5-23 3307 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD168608  Osmorhiza berteroi Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9368 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  UCD42068  Osmorhiza berteroi Geri Hulse-Stephens 2001-6-29 755 Lake Goat Mountain. Wyman Creek. 1005 Comment
  CAS-BOT-BC316814  Packera clevelandii M. K. Curran s.n. Lake unspecified Comment
  UC1731320  Packera clevelandii Dean W. Taylor 1998-6-23 16711 Lake 1 mi n of n end of Indian Valley Reservoir (North Coast Ranges, Stove Glade); North Coast Ranges, Stove Glade 609 Comment
  HSC46512  Packera eurycephala J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9270 Lake Mendocino National Forest, Oak Flat Campground 518 Comment
  CAS-BOT-BC316852  Packera eurycephala var. eurycephala Daniel Cleveland 1882-1-1 s.n. Lake Allen Springs Comment
  CAS-BOT-BC316854  Packera eurycephala var. eurycephala Doris K. Kildale 1928-5-7 4985 Lake 5 miles east of Hough's Mineral Springs Comment
  POM313203  Panicum capillare H. L. Mason 1946-7-27 12952 Lake Clear Lake, 2-3 miles north of Lakeport. Comment
  UC1023566  Panicum capillare Virginia Bufford 1936-9-20 421 Lake 3/4 mi up trail from Sheep Camp; Snow Mountain Comment
  UC971704  Parvisedum leiocarpum Leo Koch 1940-4-26 872 Lake 4.3 mi s of Adam Springs junction on road to Middletown (Highway 29); Inner North Coast Ranges, Highway 29 Comment
  HSC27152  Pedicularis densiflora J. P. Smith, J. O. Sawyer 1972-4-1 5162 Lake 6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  SEINET12326997  Pedicularis densiflora J. M. Thayer 1984-1 1 Lake Kessloff property, around 2 mi W of Lower Lake. Lower Lake Quadrangle 15'. NCentr of Sec 8 500 Comment
  SEINET513223  Pedicularis densiflora F. R. Stermitz 1988-3-12 Lake 3 miles south of Middletown off Hwy 29. Comment
  JEPS80739  Pellaea brachyptera L. R. Heckard and J. C. Hickman 1981-7-28 5699 Lake ridge ca. 1/2 mi e Timber Lake (toward Bear Creek, w side Snow Mt); Snow Mt 1645 Comment
  JEPS81394  Pellaea brachyptera L. R. Heckard and J. C. Hickman 1982-7-9 6004 Lake ca. 1/2 mi n of Summit Springs (s side Snow Mt, n and below upper serpentine area at roadless area entrance); Snow Mt 1554 Comment
  CAS-BOT-BC71334  Pellaea mucronata Agnes M. Bowman 1902-3-1 65 Lake Sulphur Banks Comment
  RSA2807  Pellaea mucronata J. W. Blankinship 1927-2-28 s.n. Lake Kelseyville. 610 Comment
  UCD167120  Pellaea mucronata James Neilson 1981-5-15 4027 Lake Mayacmas Mountains. Lincoln Rock, Socrates Mine Road. (Exact location unknown, coordinates estimated by label maker. Location estimated based on Neilson 4026.) Comment
  HSC40112  Pellaea mucronata Ron Kay 1977-2-17 Lake W side of Hells Peak Comment
  POM281946  Pellaea mucronata Lyman Benson 1928-3-30 108 Lake Kelseyville, Cold Creek Canyon 549 Comment
  CAS-BOT-BC77198  Pellaea mucronata subsp. mucronata A. A. Heller 1919-5-10 13150 Lake Valley of a tributary of Cache Creek, 5 miles east of Hough's Springs. Comment
  UC1586021  Pellaea mucronata var. mucronata Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7516 Lake ca. 7 airmiles nw of Lakeport (Scotts Valley Rd 1 mi s of Hwy 20, w side of rd.) 426 Comment
  POM283527  Penstemon centranthifolius A. M. Irving 1932-5-16 s.n. Lake Clear Lake Highlands, Inner N Coast mtn range, Clear Lake watershed. 457 Comment
  RSA523635  Penstemon heterophyllus W. L. Jepson 1920-5-25 9033 Lake Morgan Valley, on summit of the Knoxville Ridge, SE Lake Co. Comment
  UCD151210  Penstemon heterophyllus James A. Neilson Jr. 1974-7-10 2826 Lake Mayacmas Mountains, Cobb Mountain summit. (Elevation estimated using Google Earth by label maker.) 1440 Comment
  RSA430518  Penstemon heterophyllus Lyman D. Benson 1929-7-14 1762 Lake Mt. Konocti: Blau clearing below the Horse. Comment
  RSA8552  Penstemon heterophyllus subsp. heterophyllus M. S. Jussel 1933-7-4 353 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  POM14637  Penstemon heterophyllus subsp. purdyi C. F. Baker 1903-5-9 3091 Lake Kelseyville. Comment
  RSA10244  Penstemon heterophyllus subsp. purdyi Carl B. Wolf 1928-5-4 1896 Lake 2 mi. north of Middletown. Comment
  JEPS11372  Penstemon heterophyllus var. heterophyllus Willis L. Jepson 1892-7-30 21436 Lake near Uncle Sam Mt. (= Mt. Konockti); near Uncle Sam Mt. = Mt. Konocti Comment
  RSA297763  Penstemon heterophyllus var. heterophyllus Barbara Ertter, J. Strachan 1979-7-12 3080 Lake Lakeview Campground ca 4 airmiles NE of Lucerne, S end of Mendocino National Forest, 1067 Comment
  NY601774  Penstemon heterophyllus var. purdyi W. L. Jepson 1941-5-11 5023 Lake South base of Mt. Konocti. Comment
  UC1585984  Penstemon heterophyllus var. purdyi Barbara Ertter 1988-7-4 7702 Lake Bear Creek Rd ca 10 airmi n Upper Lake (town) (crest of road 3.8 mi from Elk Mt. Rd.); Mendocino Nat'l For., n of Upper Lake (town) 975 Comment
  NY601735  Penstemon heterophyllus var. purdyi E. K. Balls 1957-5-27 22618 Lake State Highway 53, 11.4 miles northeast from Middletown. 350.5 Comment
  NY601745  Penstemon heterophyllus var. purdyi J. Torrey 1865-1 393 Lake Comment
  UC125237 Image available Penstemon purpusii C. A. Purpus 1894-1 1259 Lake Snow Mountain; ; Snow Mt. Comment
  UC831511  Pentachaeta exilis Alice Eastwood and John Thomas Howell 1938-5-16 5605 Lake on road to Williams (eastern Lake County) Comment
  HSC66049  Pentagramma triangularis S. Harris, B. Ferguson, M. Smith, M. Moble 1980-4-19 Lake Along Walker Ridge Rd., 3.7 mi. N of jct. with access rd. to Indian Valley Dam Comment
  UCD131506  Pentagramma triangularis Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7545 Lake Clear Lake State Park. NE of Kelseyville. Along lower part of Dorn Trail system as it leaves beach parking area and ascends to Lower Bayview Campground. 301 Comment
  UCD41989  Perideridia kelloggii Geri Hulse-Stephens 2001-6-29 716 Lake Goat Mountain. Wyman Switchback. Comment
  CAS-BOT-BC413518  Persicaria amphibia J. W. Blankinship 1928-9-10 s.n. Lake Boggs' Lake, Mt. Hannah 762 Comment
  CAS-BOT-BC418868  Persicaria hydropiperoides Agnes M. Bowman 1901-9-1 s.n. Lake Lakeport Comment
  UC1046995  Phacelia J. R. Sweeney 1953-5-27 Lake on Pope Valley rd 0.6 mi from intersection of State Highway 53 (ne of Middletown) Comment
  HSC48460  Phacelia egena J. P. Smith 1978-4-23 9755 Lake Complexion Canyon, Bartlett Springs Rd. at Kilpepper Creek 503 Comment
  UC809829  Phacelia egena A. R. Kruckeberg 1949-4-27 1745 Lake Hill 1030 Bar X Ranch (4 mi e of Middletown) Comment
  UC901842  Phacelia imbricata subsp. imbricata L. Constance, L. R. Heckard, and A. R. Kruckeberg 1950-5-13 3333 Lake 5 mi s Clear Lake Oaks 457 Comment
  UCD159732  Phacelia imbricata var. imbricata James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3088 Lake Mayacmas Mountains, below Childers Peak. Barceloux Ranch, ca. 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  POM163132  Phacelia mutabilis A. A. Heller 1902-7-15 5887 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  UC1228356  Phacelia mutabilis L. R. Heckard and G. T. Robbins 1957-7-25 813 Lake rocky slope just below summit; Snow Mountain (West) 1981 Comment
  OBI13739  Phacelia rattanii Rimo Bacigalupi, G. T. Robbins 1955-6-7 5255 Lake Gravel bed beside living stream of Soda Crk, W of low ridge just W of N arm of Pillsbury lake 521 Comment
  RSA74709  Phacelia suaveolens Annetta Carter 1933-5-28 354 Lake SE slope of Mt. Konocti. Comment
  CHSC27538  Phacelia tanacetifolia Greg C. Halcomb 1978-4-9 11 Lake E side of Clear Lake, 2.2 mi s of Lucerne. 396 Comment
  RSA258850  Phacelia tanacetifolia Thomas W. Nelson 1973-4-9 1162 Lake Along highway 20 between Lucerne and Clear Lake Oaks. Comment
  JEPS75743  Phleum alpinum L. R. Heckard 1974-9-11 3929 Lake margin Frog Pond (about 1/2 mi nw of Foutch Camp (about 1 1/2 mi se of Snow Mt. West)); se of Snow Mt. West, Frog Pond 1889 Comment
  UCD89312  Phleum alpinum G. F. Hrusa 1997-7-23 14018 Lake Southern part of Loch Lomond pool at Loch Lomond townsite. 850 Comment
  CAS-BOT-BC134953  Phoradendron bolleanum M. S. Jussel 1933-6-30 327 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD167216  Phoradendron bolleanum James Neilson 1981-7-1 4047 Lake Mayacmas Mountains, Bear Creek Canyon near well site 'Q'. (Exact location unknown, coordinates estimated by label maker.) Comment
  UCD83836  Phoradendron bolleanum Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6013 Lake southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 823 Comment
  RSA15656  Phoradendron villosum Carl B. Wolf 1928-2-26 1522 Lake 6 mi. n. of Upper Lake on road to Williams. Comment
  RSA2318  Phoradendron villosum J. W. Blankinship 1924-11-2 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC140589  Physocarpus capitatus David D. Keck 1933-7-1 2460 Lake Headwaters of Kelsey Creek, near Glenbrook 915 Comment
  CAS-BOT-BC140591  Physocarpus capitatus David D. Keck 1933-7-1 2460 Lake Headwaters of Kelsey Creek, near Glenbrook 915 Comment
  UCD163120  Physocarpus capitatus James A. Neilson Jr. 1977-7-19 3947 Lake Mayacmas Mountains; west of Glenbrook Cemetery, tributary creek of Kelsey Creek. (Exact location unknown. Coordinates estimated by label maker. Near Rancho La Cienaga 'orchid bog.' Uncertain of location of La Cienaga Creek or Ranch.] Comment
  UCD108159  Pickeringia montana M. Ensign 1943-5-28 341 Lake Two miles north of Reiff. Comment
  UCD108169  Pickeringia montana Vernon H. Oswald; Lowell Ahart 1998-7-15 9300 Lake East side of county on Walker Ridge Rd. 4.7 mi south of Barlett Springs Rd., 9.6 mi north of Hwy. 20. 883 Comment
  UCD108176  Pickeringia montana Grady L. Webster 1977-5-15 7675 Lake 10 mi NW of Middletown, near Howard Springs. 701 Comment
  UCD63048  Pickeringia montana Daniel Sanchez-Mata 2006-6-11 s.n. Lake Knoxville-Lower Lake. Morgan Valley Road. 680 Comment
  CHSC71424  Pickeringia montana var. montana Vernon H. Oswald; Lowell Ahart 1998-7-15 9300 Lake East side of county on Walker Ridge Rd. 4.7 mi south of Bartlett Springs Rd., 9.6 mi north of Hwy. 20. Along this section of road. 883 Comment
  POM276209  Pickeringia montana var. montana Major Irving 1930-06 s.n. Lake N. of Upper Lake. Bartlett Mt. 610 Comment
  POM276210  Pickeringia montana var. montana Lyman D. Benson 221 Lake Kelseyville - Highland Sp. 518 Comment
  POM282053  Pinus attenuata Lyman Benson 1929-12-23 1942 Lake Kelseyville; Mt. Hanna. North Central Coast Mountain Range, Clear Lake. 610 Comment
  UCD69376  Pinus attenuata Greg Collier 1984-4-21 10 Lake 29.3 miles N of Hwy 20, along Walker Ridge Rd. 1085 Comment
  SJSU471  Pinus lambertiana A. W. Jacobs 1940-5-30 Lake Dry Rock Meadow near Elk Mtn N of Clear Lake. Comment
  CHSC35780  Pinus ponderosa Camille M. Corda 1982-4-18 11 Lake Corda property, 1.0 mi e of jct of Hwy 175 and Wildcat Rd., ca. 8 mi se of Kelseyville. N edge of Wildcat Rd. 762 Comment
  POM282071  Pinus ponderosa Lyman Benson 1932-6-27 3936 Lake Kelseyville, Mt. Hanna; Middle N Coast Mt. Range; Cold Creek Watershed. 762 Comment
  CHSC29671  Pinus sabiniana Dibble; Griggs 1979-7-12 131 Lake Near Potato Hill, close to the town of Stonyford. 640 Comment
  HSC45738  Pinus sabiniana Howee Barban 1978-4-23 37 Lake Barrel Springs Campground 701 Comment
  CAS-BOT-BC71770  Pityrogramma triangularis var. viridis M. S. Jussel 1931-3-30 10 Lake Cobb Mt., Jordan Park Comment
  CAS-BOT-BC228055  Plagiobothrys L. R. Abrams 1928-5-4 12313 Lake 5 miles NE of Middletown on road to Lower Lake Comment
  UCD159756  Plagiobothrys James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3103 Lake Mayacmas Mountains; 1/2 mile south of Childers Peak, east of Big Canyon Road, Barceloux Ranch. (Elevation estimated using Google Earth by label maker.) 525 Comment
  UCD84379  Plagiobothrys bracteatus Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  UCD84519  Plagiobothrys bracteatus Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6070 Lake Lake County. Walker Ridge. Along Bartlett springs road just west of Walker Ridge Rd intersection. 647 Comment
  HSC38120  Plagiobothrys nothofulvus Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2356 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 Comment
  HSC42257  Plagiobothrys nothofulvus N. G. Sugihara 1977-4-23 30 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  SEINET7072757  Plagiobothrys nothofulvus A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perini Road. UTM Zone 10, 530413mE, 4302420mN. Coordinate datum: NAD 27.) Comment
  CAS-BOT-BC6470  Plagiobothrys strictus Amos Arthur Heller 1919-5-10 13149 a Lake Valley of a tributary of Cache creek Comment
  JEPS21210  Plagiobothrys tenellus H. S. Yates 1934-4-15 3752 Lake Bendmore Valley Ukiah Quad. 762 Comment
  UC728675  Plagiobothrys tenellus Milo S. Baker 1945-6-19 10960 Lake Sawmill Flat Bartlett Mt. 1219 Comment
  UC78091  Plagiobothrys tenellus Brandegee May 1884 Lake Lakeport Comment
  UCD32402  Plagiobothrys tenellus Beecher Crampton; Jim Sweeney 1950-5-6 553 Lake Lake County, 1 mile west of Highland Springs on either side of the road. 457 Comment
  SEINET3152917  Plagiobothrys tenellus H. Irwin 1904-3-1 62 Lake Vicinity of Kelseyville Comment
  JEPS123290  Plagiobothrys tener David Gowen 2009-6-15 1065 Lake Butts Canyon Road about 0.2 mile north of Lake County line. Comment
  UC964779  Plagiobothrys tener var. subglaber Robert F. Hoover 1941-4-26 4931 Lake 5 mi e of Middletown on road to Pope Valley Comment
  RSA128484  Plagiobothrys tener var. tener Robert F. Hoover 1941-6-8 5344 Lake Lake County: Loch Lomond Comment
  HSC42038  Plantago erecta Rich White 1977-4-23 19 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UC1282835  Plantago erecta J. R. Sweeney 1950-5-6 459 Lake 1.2 mi sw Highland Springs Comment
  UCD169083  Plantago erecta Marina LaForgia 2017-5-17 s.n. Lake 0.18 miles southwest as the crow flies from intersection of main McLaughlin paved road and dirt road leading to Anu's Valley. Comment
  CAS-BOT-BC361318  Platanthera sparsiflora David Toren; Ed Dearing 2013-6-20 10099 A Lake Field redacted by CAS, contact the data manager for more information 1722 Comment
  CHSC24141  Platystemon californicus B. Bunge 1976-4-3 4 Lake Growing ca. 20 ft. from road at intersection of Hwys. 29 and 175, ca. 11 mi. s of Kelseyville. Comment
  HSC90038  Platystemon californicus Andrew Enberg, Brad Penkala, Dan Scofield 1990-4-14 45 Lake Blue Oak Campground, Indian Valley Reservoir Access Rd., 2.5 mi. NE of intersection with Walker Ridge Rd. 534 Comment
  UC147067  Platystemon californicus H. P. Chandler 1907-4-1 Lake Kelseyville Comment
  POM284726  Plectritis ciliosa subsp. ciliosa Lyman D. Benson 1928-4-28 152 Lake Summit of Mt Konocti. Middle N Coast mtn range, Clear Lake watershed. 1159 Comment
  UC726139  Plectritis ciliosa subsp. ciliosa A. A. Heller 1940-5-6 15584 Lake Valley n of Lower Lake Comment
  JEPS75627  Pleuropogon californicus W. L. Jepson 1936-4-19 17428 Lake Callayomi Valley Comment
  UC1153851  Pleuropogon californicus Beecher Crampton 1955-5-10 2762 Lake 1 mi n of Kelseyville (Kelsey Creek wash); Kelsey Creek wash Comment
  UCD90216  Pleuropogon californicus var. davyi A. A. Beetle 1946-5-6 4255 Lake south of Kelseyville. Comment
  CAS-BOT-BC254936  Poa bulbosa Alice Eastwood; John Thomas Howell 1938-5-17 5684 Lake Elk Mountain Ranger Station Comment
  HSC59058  Poa bulbosa Thomas Wood 1979-4-14 96 Lake In Middle Creek Campground, Mendocino National Forest. 457 Comment
  HSC62931  Poa bulbosa Michael Dalke 1979-4-14 27 Lake Mendocino National Forest, Middle Creek Campground. 457 Comment
  UC790947  Poa bulbosa A. A. Beetle 1941-4-27 1735 Lake Clear Lake Comment
  UC820695  Poa bulbosa Alice Eastwood and John Thomas Howell 1938-5-17 5684 Lake Elk Mt Ranger Station Comment
  SEINET11682808  Poa bulbosa var. vivipara R. T. Retuta 1978-1 15 Lake Pinkeye Lake, ca 2 mi W of Lower Lake 529 Comment
  UCD36398  Poa howellii Beecher Crampton 1953-7-13 1496 Lake Lake County, 1 mile west of Scotts Valley, in runoff basin from fire road. Comment
  UCD91092  Poa howellii Alan A. Beetle 1945-5-24 4023 Lake near Lakeport. Comment
  HSC26531  Poa pratensis J. P. Smith, J. O. Sawyer 1971-6-5 4699 Lake Comment
  SEINET10659377  Poa scabrella A. Arthur Heller 1919-5-10 Heller 13135 Lake Coast Range north side of the ridge west of Leesville, elevation about 1500 feet, in gravel among the chaparral, which consists of Quercus, Ceanothus and Uva-ursi. 457 Comment
  SBBG676  Poa secunda A. A. Beetle 1941-4-27 1733 Lake Clear Lake, SW corner Comment
  CAS-BOT-BC236170  Poa secunda subsp. secunda A. A. Heller 1919-5-10 13135 Lake Coast Range, N side of the ridge W of Leesville 457 Comment
  CAS-BOT-BC236173  Poa secunda subsp. secunda John Thomas Howell 1943-5-11 18019 Lake 1 miles S of Lakeport Comment
  UCD90492  Poa secunda subsp. secunda A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3619 Lake 1.5 miles S of Hoberg's on Cobb Mt. Comment
  RSA339145  Pogogyne douglasii Margaret J. Williams, Wayne Roderick 1984-5-22 84- 15 -4 Lake Hidden Valley, 3 miles NE of Middletown, near Putota Creek 259 Comment
  SDSU19285  Pogogyne douglasii Scott McMillan 1993-6-10 10 VI93B Lake Apex of Butte Canyon road, sloped meadow. 5 miles north from Long Valley. 332 Comment
  UC762489  Pogogyne douglasii R. F. Hoover 1938-6-9 3558 Lake Near Borax Lake Comment
  JEPS24335  Pogogyne douglasii subsp. parviflora S. Galen Smith 1957-6-7 3011 Lake Large damp meadow just North of Boggs Lake 944 Comment
  JEPS24321  Pogogyne zizyphoroides S. Galen Smith 1957-7-9 2985 Lake 1.5 miles East of Loch Lomond 822 Comment
  UC1192339  Polygonum aviculare subsp. aviculare Malcolm A. Nobs, S. Galen Smith 1949-9-8 1862 Lake Thurston Lake Comment
  CAS-BOT-BC414197  Polygonum aviculare subsp. depressum Paul R. Hitchborn 1929-6-8 s.n. Lake Lakeport Comment
  CAS-BOT-BC414304  Polygonum aviculare subsp. neglectum Peter Rubtzoff 1956-9-2 2814 Lake Boggs Lake. Southern shore of the lake Comment
  UC6675  Polygonum californicum J. Burtt Davy 1894-10-1 742 Lake Middletown Grade Mt. St. Helena Comment
  POM280422  Polygonum coccineum Lyman Benson 1936-8-8 7937 Lake Lakeport, Mayacamas mtn range. Clear Lake watershed. 396 Comment
  UC733712  Polygonum convolvulus Leo F. Koch 1940-4-26 884 Lake 1 mi s junction of highway 29 and Bottle Rock Road (s of Kelseyville) Comment
  RSA111709  Polygonum davisiae P. A. Munz 1956-7-25 22307 Lake West Peak, Snow Mountain 2134 Comment
  UC1187347  Polygonum douglasii subsp. spergulariiforme Herbert L. Mason 1961-5-21 15074 Lake Sulphur Bank Mine Clear Lake (e side of lake) Comment
  UC1136168  Polygonum lapathifolium K. Bradshaw 1937-6-19 143 Lake Laurel Beach Lakeport Quadrangle Comment
  JEPS96713  Polygonum parryi Dean W. Taylor 1998-6-3 16457 Lake unnamed rd 0.7 miles N Napa County line, ca. 1.5 mile N of Oat Hill 548 Comment
  CAS-BOT-BC419855  Polygonum polygaloides subsp. confertiflorum Walter Knight; Irja Knight 1981-6-7 4147 Lake At margin of Bogg's Lake. Within 50 yds. of Harrington Flat Road. 850 Comment
  CAS-BOT-BC420000  Polygonum polygaloides subsp. kelloggii Milo S. Baker 1950-6-2 12258 Lake Margin of Bogg's Lake 914 Comment
  RSA2379  Polygonum punctatum J. W. Blankinship 1928-7-20 s.n. Lake Kelseyville. Comment
  UC1101179  Polygonum punctatum Malcolm A. Nobs and S. Galen Smith 1949-9-7 1839 Lake irrigation ditch about 7 mi n Middletown Comment
  CAS-BOT-BC421013  Polygonum spergulariiforme Agnes M. Bowman 1900-10-20 s.n. Lake Sulphur Banks Comment
  CAS-BOT-BC72029  Polypodium calirhiza M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  SEINET200157 Image available Polypogon interruptus Malcolm A. Nobs, S. Galen Smith 1949-9-9 1863 a Lake Dry playa about .5 miles southeast of Scott Creek on road from Upper Lake to Lakeport. Comment
  UCD91202  Polypogon maritimus P. L. Johannsen 1937-6-23 1192 Lake California Forest and Range Experiment Station. 3 miles southeast of Upper Lake. Lakeport. 472 Comment
  CHSC83453  Polypogon monspeliensis L. P. Janeway 2002-5-2 7578 A Lake Inner North Coast Ranges. Along ephemeral drainage above Complexion Spring, above Complexion Canyon; about 0.2 km north of Bartlett Springs Road and 1.6 km east of Indian Valley Reservoir. 524 Comment
  CHSC89442  Polypogon monspeliensis Lowell Ahart 2004-10-4 11441 Lake Below the high water line of Indian Valley Reservoir, east of the causeway, in the northwest part of the reservoir, on the east side of Bartlett Springs Road. 446 Comment
  RSA484470  Polypogon monspeliensis Frank W. Gould 1940-5-15 1265 Lake 2.5 miles northeast of Middleton. Comment
  JEPS80726  Polystichum imbricans subsp. imbricans L. R. Heckard and J. C. Hickman 1981-7-28 5685 Lake w side Snow Mt. (slope above Bear Creek) 1569 Comment
  RSA2809  Polystichum imbricans subsp. imbricans J. W. Blankinship 1926-7-10 s.n. Lake Kelseyville 915 Comment
  POM313018  Potamogeton diversifolius H. L. Mason 1945-6-29 12624 Lake Boggs Lake at base of Mt. Hanna. Comment
  RSA2507  Potamogeton foliosus J. W. Blankinship 1925-7-17 s.n. Lake Boggs Lake, Mt. Hannah. Comment
  RSA286389  Potamogeton foliosus Robert F. Thorne 1974-7-27 44981 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UCR222476  Potamogeton foliosus R. F. Thorne, M. Patterson 1982-8-31 55235 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  CAS-BOT-BC453740  Potamogeton natans Peter Rubtzoff 1957-8-10 3505 Lake Lake County Marshes. Boggs Lake. Northern side of the lake Comment
  CAS-BOT-BC453851  Potamogeton nodosus Lyman Benson 1931-8-31 2896 Lake Soda Bay, Middle N Coast Range, Clear Lake 426 Comment
  CAS-BOT-BC453857  Potamogeton nodosus Peter H. Raven 1954-9-1 8098 Lake Detert Reservoir, 5.8 miles from Middletown on Butts Canyon road Comment
  CAS-BOT-BC258910  Potamogeton pusillus Peter Rubtzoff 1952-6-22 1273 Lake Blue Lakes, northern lake. Comment
  UCR64472  Potentilla gracilis var. fastigiata Lyman Benson 1932-6-19 3717 Lake Mt. Hanna, Midle N. Coast, Cold Creek 762 Comment
  CAS-BOT-BC540543  Potentilla gracilis var. fastigiata Lyman Benson 1932-6-19 3717 Lake Mt. Hanna, Cold Creek watershed, Middle N. Coast range 762 Comment
  CHSC29597  Prunella vulgaris var. lanceolata Dibble; Griggs 1979-8-7 162 Lake Near Mc Cleod Ridge, close to the town of Potter Valley. 732 Comment
  UCD41724  Prunella vulgaris var. lanceolata Geri Hulse-Stephens 2001-9-8 854 Lake Goat Mountain. Fallen Fir Marsh. 1280 Comment
  CHSC30004  Prunus subcordata Melinda Barrett 1980-4-12 6 Lake Ca. 1 mi w of Walker Ridge Rd. Hwy 20. 414 Comment
  CAS-BOT-BC154766  Prunus virginiana var. demissa Mrs. A. McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  UCD160621  Prunus virginiana var. demissa James A. Neilson Jr. 1975-5-23 3281 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD167709  Prunus virginiana var. demissa James Neilson 1981-5-3 4018 Lake Mayacmas Mountains. Highland Cr. About 4 miles from reservoir. (Exact location unknown. Coordinates estimated by label maker. Note by label maker: 4 miles from Highland Springs Reservoir is not in Section 36, maybe Neilson meant 0.4 mile?) Comment
  UCD41992  Prunus virginiana var. demissa Geri Hulse-Stephens 2001-6-29 724 Lake Goat Mountain. Botrychium Marsh. 990 Comment
  UC728667  Pseudognaphalium californicum Milo S. Baker 1945-5-24 10906 Lake Bottlerock Rd. ca. 1 mi s of junction with Lakeport-Lower Lake Hiway Comment
  UC1443496  Pseudognaphalium stramineum Strother 1977-7-26 1293 Lake near nw end Lake Pillsbury (roadside seep near turnoff to Pogie Pt. Campground) 550 Comment
  UC174077  Pseudostellaria jamesiana H. M. Hall 1913-7-15 9482 Lake Mt. Sanhedrin near Summit Lake (Northern Lake County, 40 to 50 mi from the Pacific Ocean); Inner North Coast Ranges, Mt. Sanhedrin near Summit Lake 1524 Comment
  UC1019902  Psilocarphus brevissimus var. brevissimus Milo S. Baker 1954-5-22 12952 Lake n of Lower Lake (along Kelseyville Hwy); Manning Flat Comment
  POM36286  Psilocarphus tenellus var. tenellus Marcus E. Jones 1883-5-8 s.n. Lake Kelsey. Comment
  RSA63619  Ptelea baldwinii subsp. crenulata Milo S. Baker 1949-5-1 12102 Lake Above and E of Hwy 12. Ca 1 mile S of Clear Lake Oaks. Comment
  CAS-BOT-BC146385  Ptelea crenulata M. S. Jussel 1933-4-7 7509 Lake Soda Bay, Clear Lake Comment
  CAS-BOT-BC146392  Ptelea crenulata J. W. Blankinship 1923-4-21 s.n. Lake [Mt. Konokti] Mt. Konocti 609 Comment
  CAS-BOT-BC146394  Ptelea crenulata D. E. Breedlove 1963-5-30 5172 Lake 8 miles E of Bartlett Springs Comment
  UCD116918  Ptelea crenulata Roman Gankin 1965-5-6 530 Lake Ca. 1 mile W of Barkerville, Bartlett Mountain Road. Comment
  CAS-BOT-BC72522  Pteridium aquilinum J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti 1219 Comment
  UC1197757  Pterospora andromedea Joseph P. Tracy Jul 21 1905-Aug 16 1905 2330 Lake Elk Mountain Northern Coast Ranges 1219 Comment
  CAS-BOT-BC239787  Puccinellia Elmer I. Applegate 1932-7-16 7708 Lake On Rock Creek, Hart Mountain Comment
  HSC46616  Pyrola aphylla J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9290 Lake Mendocino National Forest, FS Rd. 20N01, near area known as Cabbage Patch. 610 Comment
  CAS-BOT-BC460611  Pyrola aphylla Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sasnhedrin Comment
  CAS-BOT-BC460613  Pyrola aphylla Alice Eastwood 1925-5-24 12961 A Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC45817  Quercus Agnes M. Bowman 1902-4-1 169 Lake Sulphur banks Comment
  SEINET10537060  Quercus David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20688 Lake Oak woodland, 12.6 miles n of upper lake on the rd. To pillsbury lake 914 Comment
  CAS-BOT-BC104190  Quercus X morehus Agnes M. Bowman 1902-4-1 216 Lake Sulphur Banks Comment
  HSC90049  Quercus berberidifolia Pamela Grefsrud, Marty Reed, Eileen Rohmer 1990-4-14 56 Lake Blue Oak Campground, Indian Valley Reservoir Access Rd., 2.5 mi. NE of intersection with Walker Ridge Rd. 534 Comment
  RSA96680  Quercus berberidifolia Percy C. Everett, E. K. Balls 1954-10-18 20357 Lake 7 mi. n.e. from jct. of Hwy 20 and road to Bartlett Springs, 4.9 mi. in from boundary of Mendocino National Forest. 1189 Comment
  HSC46571  Quercus chrysolepis J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9309 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  SBBG117220  Quercus chrysolepis R. G. Myatt 1970-8-20 547 Lake ridge to the N of Clear Lake 1100 Comment
  HSC31607  Quercus douglasii Gary S. Lester 1974-5-4 138 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  UCD45730  Quercus douglasii Frank W. Gould 1939-4-8 649 Lake Five miles southwest of Middleton along roadside. Comment
  CAS-BOT-BC86189  Quercus dumosa Carl B. Wolf 1930-11-2 1797 Lake 4 miles E of Hough's Mineral Springs on road to Williams 609 Comment
  CAS-BOT-BC86194  Quercus dumosa John Thomas Howell 1945-6-21 21156 Lake Sawmill Flat to Ruppert Ridge. Bartlett Mountain Comment
  CAS-BOT-BC86198  Quercus dumosa M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC79614  Quercus durata Oakley Shields 1970-5-15 74 Lake S.W. of Leesville, ridge and slopes W of junction, Bear Valley Road and Brim Road, Colussa Comment
  CAS-BOT-BC79618  Quercus durata M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CHSC29520  Quercus durata Dibble; Griggs 1979-7-11 108 Lake Near Potato Hill, close to the town of Stonyford. 926 Comment
  SEINET13953378 Image available Quercus durata E. K. Balls, P. C. Everett 1953-1 18673 Lake Hwy 29, 1 mi. n. of Lake-Napa Co. line, St. Helena, Creek 381 Comment
  HSC27288  Quercus durata var. durata J. P. Smith, J. O. Sawyer 1972-4-1 5178 Lake Wuntun Campground Comment
  CAS-BOT-BC94349  Quercus garryana John Thomas Howell 1945-6-19 21017 Lake Sawmill Flat, Barlett Mountain 1219 Comment
  UC1135602  Quercus garryana A. Simontacchi 1937-7-29 348 Lake Clover Valley Lakeport Quad. 472 Comment
  SEINET10477316  Quercus kelloggii David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20670 Lake Collected 16.1 miles n of upper lake on the rd. To pillsbury lake, 1.3 miles n Of elk mt. Summit. Yellow pines and some small douglas fir still standing after The logging 1128 Comment
  HSC47030  Quercus lobata J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9279 Lake Mendocino National Forest, Oak Flat Campground 518 Comment
  POM270137  Quercus lobata Lyman Benson 1932-8-6 4038 Lake Kelseyville, Middle N Coast, Kelsey Creek. 457 Comment
  POM270277  Quercus wislizeni Lyman Benson 1932-8-6 4040 Lake Kelseyville. Middle N Coast mtn range, Cold Creek Canyon drainage. 579 Comment
  POM270298  Quercus wislizeni Lyman Benson 1931-1-1 2568 Lake Middletown - Lower Lake, midway between towns, Inner N Coast Mt. Range. 457 Comment
  SJSU1518  Quercus wislizeni D. J. Thompson 1954-5-2 Lake Cow Mt Recreational Area, near Lakeport Comment
  CAS-BOT-BC380422  Ranunculus alismifolius var. hartwegii Dr. Donald Hemphill 1965-6-2 s.n. Lake west slope of Snow Mountain Comment
  RSA2560  Ranunculus aquatilis var. capillaceus J. W. Blankinship 1923-4-15 s.n. Lake Scott's Valley Comment
  RSA109929  Ranunculus aquatilis var. capillaceus P. A. Munz 1956-7-25 22343 Lake Pond from which a creek flows, SE of W Peak, Snow Mountain 1829 Comment
  CAS-BOT-BC379027  Ranunculus aquatilis var. diffusus Mrs. A. McCallum s.n. Lake Bartlett Springs Comment
  RSA0034724  Ranunculus aquatilis var. hispidulus 1948-7-3 12903 Lake Boggs Lake, west of Mt. Hanna. Middle North Coast Mountain Range. Clear Lake Drainage Area. 853 Comment
  CDA40168  Ranunculus canus var. canus G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18555 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 441 Comment
  HSC27176  Ranunculus canus var. canus J. P. Smith, J. O. Sawyer 1972-4-1 5116 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  UC1101374  Ranunculus flammula Herbert L. Mason 1945-8-24 12669 Lake Boggs Lake Comment
  JEPS2824 Image available Ranunculus occidentalis W. L. Jepson Jul 1 1892-Aug 1 1892 Lake Elk Mt. South Fork of Eel River; Elk Mt., S fork of the Eel River 1219 Comment
  JEPS48648  Ranunculus occidentalis Elsa Kraeger 1926-3-28 Lake roadside near Middletown Comment
  RSA0031351  Ranunculus occidentalis Jennifer Whipple 1977-4-24 1853 Lake Barrel Springs Campground [SW of Leesville]. 701 Comment
  POM268307  Ranunculus occidentalis var. eisenii Lyman Benson 6630 Lake Cobb Valley, Middle N Coast, Clear Lake. 915 Comment
  JEPS124245  Ranunculus occidentalis var. occidentalis Lowell Ahart 2015-4-10 20017 Lake About 3 miles west of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. Comment
  UCD132507  Ranunculus occidentalis var. occidentalis Rogelio Lucas; PLS 102 plant collecting interns 2013-4-14 4 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of undeveloped road that goes southeast from Glebe Road at gate. 620 Comment
  UCD147173  Ranunculus occidentalis var. occidentalis Joel Hernandez; Plant Science 102 collecing interns 2014-4-26 5 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Lower reaches of Lewis Ridge, edge of Anderson Flat. 408 Comment
  HSC27459  Ranunculus occidentalis var. occidentalis J. P. Smith, J. O. Sawyer 1972-4-1 5181 Lake Buck Flat along Walker Ridge Rd. Comment
  POM268822  Ranunculus occidentalis var. ultramontanus A. A. Heller 1902-7-27 5993 Lake Thistle Springs, Mt. Sannedrin. Comment
  POM225819  Ranunculus orthorhynchus var. bloomeri M. S. Jussel 1931-3-30 s.n. Lake Cobb Mt., Jordan Park. Comment
  UC176628  Ranunculus orthorhynchus var. orthorhynchus H. M. Hall 1913-7-22 9546 Lake Mt. Hull inner North Coast Ranges (40-50 mi from Pacific Ocean) 1889 Comment
  UC511284  Ranunculus repens Lyman Benson 1932-6-15 3696 Lake Cobb Valley Middle N Coast Mt. Range, Kelsey Creek Watershed 701 Comment
  UC725954  Reseda lutea A. A. Heller 1941-5-5 16094 Lake Middletown, along St. Helena Creek St. Helena Creek; Middletown, St. Helena Creek Comment
  CAS-BOT-BC427542  Reseda lutea Milo S. Baker 1934-4-12 7733 Lake Bed of Pudah [Putah] Cr at Middletown Comment
  POM283045  Rhamnus californica Lyman Benson 1928-12-31 899 Lake Kelseyville, Middle N Coast, Clear Lake. 457 Comment
  UC1121736  Rhamnus californica A. E. Wieslander 1934-4-15 453 Lake Bendmore Valley Ukiah Quad. 762 Comment
  CAS-BOT-BC59832  Rhamnus ilicifolia Carl B. Wolf 1928-5-4 1902 Lake 2 mi. no. of Middletown. Comment
  RSA7797  Rhamnus ilicifolia Carl B. Wolf 1928-5-4 1902 Lake 2 mi. north of Middletown. Comment
  UC570989  Rhamnus ilicifolia Herbert L. Mason 1926-1-2 2602 Lake between Lower Lake and Middletown Comment
  RSA7745  Rhamnus tomentella subsp. crassifolia Carl B. Wolf 1928-5-6 2045 Lake 1/4 mile E of Bartlett Springs on road to Williams Comment
  SEINET5320934  Rhododendron occidentale A. T. Leiser 1985-5-19 Lake Kanaka Glade; Near Colusa County border, 1.5 miles off 2 Wheel Drive Road 16NO6 ( Mendocino National Forest), in upper drainage of the east fork of Spanish Creek which runs south to southwest (100 feet of drainage on both sides) Comment
  SEINET7271483  Rhododendron occidentale W. Roderick 1967-5-20 s.n. Lake Butts Canyon Rd. 10 mi SE of Middletown 457 Comment
  JEPS2831 Image available Rhus aromatica W. L. Jepson 1892-7-28 Lake hills n Berryessa Valley; Mountain Region of Clear Lake; N of Berryessa Valley, mountain region of Clear Lake Comment
  POM137199  Rhus trilobata var. quinata A. A. Heller 1903-8-4 6026 Lake Near Hullville Comment
  RSA10774  Rhus trilobata var. quinata C. B. Wolf 1928-5-6 2044 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  RSA122526  Rhus trilobata var. quinata C. B. Bradshaw 1937-6-8 110 Lake 1 1/4 miles northeast of Liberty School 457 Comment
  HSC20281  Ribes californicum C. B. Wolf 1928-2-26 1523 Lake 6 mi N of Upper Lake on road to Williams Comment
  JEPS49329  Ribes californicum Hardin Irwin March 1904 16 Lake Cold Creek Comment
  CAS-BOT-BC92934  Ribes californicum var. californicum Agnes M. Bowman 1902-2-1 261 Lake Weldon Valley. Comment
  UC570817  Ribes malvaceum H. L. Mason 1931-3-22 5796 Lake Mount Konocti Comment
  RSA0021643  Ribes malvaceum Lyman Benson 1927-12-24 12 Lake North base Mt. Konocti; mouth Kelsey Creek. Soda Bay, Middle North Coast range, Clear Lake. 488 Comment
  HSC95340  Ribes malvaceum var. viridifolium A. Hove, A. Poteet, C. Sanville 1999-3-27 11 Lake Brim Rd. 0.5 mi off Walker Ridge Rd 661 Comment
  HSC45741  Rigiopappus leptocladus Stephen Plant 1978-4-23 222 Lake Barrel Springs Campground 701 Comment
  SD125484  Rigiopappus leptocladus Grady L. Webster 1977-5-15 7673 Lake 10 mi NW of Middletown, near Howard Springs, 700 Comment
  UCSB46300  Rigiopappus leptocladus Steele, Kelly 1980-5-3 Lake 8.1 miles northeast on Bartlett Springs Road from its junction with Hwy. 20 1005 Comment
  OBI30172  Robinia pseudoacacia J. Fraser 1970-5-5 142 Lake 4.6 mi N of Middletown on Hwy 175 518 Comment
  RSA2247  Rorippa curvisiliqua J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake Comment
  RSA286249  Rorippa curvisiliqua R. F. Thorne 1974-7-31 44959 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  CAS-BOT-BC147439  Rosa californica A. A. Heller 1902-8-4 6044 Lake On Eel River one mile below Hullville Comment
  CAS-BOT-BC147441  Rosa californica Greg de Nevers 2001-5-14 12422 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  JEPS47285  Rosa californica W. L. Jepson 1938-9-24 19040 Lake Excelsior Valley Comment
  POM275402  Rosa californica Lyman D. Benson 1936-8-23 s.n. Lake Kelseyville. Mt. range: Middle N. Coast; watershed: Clear Lake. 412 Comment
  POM275404  Rosa californica Lyman D. Benson 1942-7-2 11271 Lake Bank of Kelsey Creek 1 mile north of Kelseyville. Middle N Coast Mtn range. Clear Lake drainage. 412 Comment
  SEINET10736899 Image available Rosa gymnocarpa var. gymnocarpa A. Arthur Heller 1902-7-14 Heller 5858 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC147126  Rubus glaucifolius J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti Comment
  CHSC29663  Rubus laciniatus Dibble; Griggs 1979-7-18 140 Lake Near York Cabin, close to the town of Upper Lake. On the middle third of a ridge system. 1067 Comment
  CAS-BOT-BC158800  Rubus ursinus J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes Comment
  CAS-BOT-BC158803  Rubus ursinus Alice Eastwood 1925-5-23 12925 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC422158  Rumex californicus Milo S. Baker 1945-6-29 11104 Lake Sandbar of Kelsey Cr. below bridge at Kelseyville Comment
  UC1101226  Rumex crispus Malcolm A. Nobs and S. Galen Smith 1949-9-8 1867 Lake Thurston Lake Comment
  CAS-BOT-BC433242  Rumex crispus Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  UCD41738  Rumex transitorius Geri Hulse-Stephens; John Olmstead 2001-7-30 868 Lake Goat Mountain. Fallen Fir Marsh. 1280 Comment
  POM312986  Ruppia cirrhosa Annetta Carter 1951-6-23 3068 Lake Southwest shore of Borax Lake. 427 Comment
  CDA36476  Saccharum ravennae Shane Morgan 2011-7-11 s.n. Lake McLaughlin UCN Reserve; on the border of Lake and Napa counties. 0 Comment
  POM296472  Sagittaria latifolia Lyman Benson 1929-9-22 1910 Lake Kelseyvillw (3 mi), N Coast Mtn range, Clear Lake. Lakeside Park. 427 Comment
  POM296474  Sagittaria latifolia Lyman Benson 1927-7-29 500 Lake Lakeport, Mayacamas Mtn range, Clear Lake. Lupoyoma Park. 427 Comment
  CAS-BOT-BC103129  Salix bonplandiana A. A. Heller 1919-6-8 13245 Lake Mill Creek Forestry Station, east base of Snow Mountain 548 Comment
  CAS-BOT-BC103135  Salix bonplandiana M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  CAS-BOT-BC102867  Salix breweri Harold E. Parks 1931-9-18 01066 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown 420 Comment
  CAS-BOT-BC102886  Salix breweri Harold E. Parks 1931-9-18 01065 a Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown 420 Comment
  CAS-BOT-BC102900  Salix breweri Ball; Bracelin; Parks & Parks 1931-4-21 32 Lake St. Helena Creek 8 km. south of Middletown 430 Comment
  CAS-BOT-BC102901  Salix breweri Peter H. Raven 1954-9-1 8109 Lake area along Hoffman Creek, about 1 mi. e. of Mirabel Park Comment
  JEPS15274  Salix breweri Rimo Bacigalupi with G. L. Stebbins, Calvin McMillan and Peter Kamb 1950-4-16 3120 Lake 1 1/2 mi e Kowalski Ranch (along road down to Indian Valley (Bartlett Mtn. road)(B.M. 1593 ft)); Inner North Coast Ranges, Complexion Canyon Comment
  SBBG58856  Salix breweri C. R. Ball, H. Bracelin, H. Parks 1931-4-21 32 Lake St. Helena Crk, 8 km S of Middletown 430 Comment
  UC481227  Salix breweri Harold E. and Susan T. Parks 1931-3-31 924 Lake near junction with St. Helena Creek (about 6 km s of Middletown); Mirabel Creek 420 Comment
  UC481230  Salix breweri Ball, Bracelin, Parks and Parks 1931-4-21 32 Lake 8 km s Middletown; St. Helena Creek 430 Comment
  UC482094  Salix breweri H. E. Parks and S. T. Parks 1931-9-18 1063 Lake about 8 km s Middletown; St. Helena Creek 430 Comment
  UC482098  Salix breweri Harold E. and Susan T. Parks 1931-9-18 1064 Lake about 8 km s Middletown; St. Helena Creek 430 Comment
  UC492333  Salix breweri Harold E. and Susan T. Parks 1932-3-25 1130 b Lake 5 km s Middletown (s of Mirabel); St. Helena Creek 360 Comment
  CAS-BOT-BC103741  Salix exigua Greg de Nevers 2001-4-23 12347 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  POM197456  Salix exigua L. R. Abrams 1928-5-7 12540 Lake 2 miles east of Hough's Springs. Comment
  UCD151174  Salix gooddingii James A. Neilson Jr. 1974-4-24 2732 Lake Mayacmas Mountains. Well site on Socrates Mine Road near headquarters. (Elevation estimated using Google Earth by label maker.) 853 Comment
  CAS-BOT-BC104133  Salix hindsiana Doris K. Kildale 1928-5-7 4946 Lake 4 miles east of Barlett Springs Comment
  JEPS80160  Salix lasiolepis L. R. Heckard with J. Hickman 1980-7-2 5312 Lake ca. 10 mi w Stonyford (s of West Peak, trail from Frog Pond to Milk Ranch); Snow Mt. 1981 Comment
  UC846646  Salix lasiolepis Lewis S. Rose 1932-2-21 3238 Lake Upper Lake 411 Comment
  UCD111640  Salix lasiolepis Harold E. Parks 1931-9-18 01062 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown. 420 Comment
  CAS-BOT-BC128545  Salix lasiolepis var. lasiolepis M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  LA208873  Salix melanopsis C. R. Ball; Bracelin, Parks, Parks 1931-4-21 30 Lake St. Helena Creek just S. of Middletown 400.0 Comment
  RSA10746  Salix melanopsis Carl B. Wolf 1928-5-7 2079 Lake 3 miles east of Hough's Mineral Springs, on the road to Williams. Comment
  HSC66038  Salvia columbariae Cathie Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh 1980-4-19 29 Lake Along Walker Ridge Rd., 2.65 mi. S of its junction with access road to Indian Valley Dam. Comment
  HSC42190  Sanicula bipinnatifida Tom Duebendorfer 1977-4-23 25 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC66028  Sanicula bipinnatifida S. Harris, B. Ferguson, M. Smith, M. Moble 1980-4-19 Lake Along Walker Ridge Rd., 1 mi. N of junction with access road to Indian Valley Dam Comment
  UCSC000531  Sanicula bipinnatifida R. M. Holman 1933-4-30 s.n. Lake Kelseyville Comment
  HSC91349  Sanicula crassicaulis Amy Austin, Tony LaBanca, Noreen McClintock 1990-4-14 31 Lake Blue Oak Campground on Indian Valley Reservoir Rd., 2.5 mi. NE of intersection with Walker Ridge Rd. 534 Comment
  UC640618  Sanicula laciniata Alice Eastwood, John Thomas Howell 1938-5-17 5711 Lake between Pine Mountain and Little Squaw Valley Comment
  JEPS2844 Image available Sanicula menziesii var. foliacea Hardin Irwin Mar 1 1904-Apr 1 1904 127 Lake vicinity of Kelseyville; ; Vicinity of Kelseyville, Lake Co. Comment
  HSC69917  Sanicula tuberosa Thomas W. Nelson, Jane P. Nelson 1978-4-2 3870 Lake Along Walker Ridge Rd., 6 mi. N of junction with Hwy. 20 Comment
  UC1561198  Sanicula tuberosa Barbara Ertter 1988-7-3 7678 Lake 10 air mi n of town of Upper Lake (top of Elk Mountain Grade, Elk Mt. Rd at jct Bear Creek Rd, Mendocino National Forest); Mendocino National Forest, Elk Mountain Grade 1097 Comment
  UCD159740  Sanicula tuberosa James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3110 Lake Mayacmas Mountains; 1/4 mile south of Childers Peak, east of Big Canyon Road. Barceloux Ranch. (Elevation estimated using Google Earth by label maker.) 548 Comment
  CAS-BOT-BC111300  Schoenoplectus acutus var. occidentalis Paul R. Hitchborn 1929-5-13 131 Lake Lakeport Comment
  RSA2175  Schoenoplectus acutus var. occidentalis J. W. Blankinship 1928-8-25 s.n. Lake Clear Lake Comment
  UC728621  Scirpus acutus var. occidentalis Milo S. Baker 1945-9-4 11194 Lake near s end Clear Lake (at Wygal's Resort); margin of Clear Lake at Wygal's Resort Comment
  JEPS95423  Scribneria bolanderi Vernon H. Oswald and L. Ahart 1994-6-1 6259 Lake T19N R8W NW1/4 Sec. 34, 4940 ft, Yellow Pine Forest. Forest Road M3 at Low Gap, just N of the Snow Mtn. Wilderness 1505 Comment
  UC1012327  Scrophularia californica subsp. floribunda F. W. Pennell and H. L. Mason 1940-5-23 25526 Lake se Bartlett Springs (Bartlett Mt) 640 Comment
  CAS-BOT-BC5698  Scutellaria antirrhinoides Amos Arthur Heller 1902-7-15 5894 Lake About Summit Lake, near the summit of Mt. Sanhedrin Comment
  SEINET10939554  Scutellaria austiniae David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20671 Lake Collected 16.1 mi n of upper lake on the rd to pillsbury lake, 1.3 mi n of elk Mt summit. Yellow pines and some small douglas fir still standing after the Logging. 1128 Comment
  CHSC101554  Scutellaria californica G. F. Hrusa; R. Gross 2008-5-23 17446 Lake N-facing slope above N. Fk. Cache Cr. +/- 1/2 mile below spillway of Indian Valley Reservoir. 408 Comment
  UC1549242  Scutellaria californica Dick Olmstead 1983-6-24 371 Lake on shoulder and adjacent hillside of road from Clear Lake to Indian Valley Resevoir (Bartlett Spa); Bartlett Spa 618 Comment
  SD29270  Scutellaria siphocampyloides W. L. Jepson 1938-6-9 18963 Lake Complexion CaA'on east of Indian Valley. 579 Comment
  UC1549231  Scutellaria siphocampyloides Richard Olmstead 1983-6-24 367 Lake 2 mi n of the Napa County line (s of Middletown on Butts Canyon Road) 304 Comment
  RSA10798  Scutellaria tuberosa Carl B. Wolf 1928-5-6 2021 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  CDA18898  Secale cereale unknown May 2000 PDR 1209177 Lake Probably field crops at 9650 Kelsey Creek Dr., Kelseyville. No other data. 0 Comment
  SJSU1588  Secale cereale D. J. Thompson 1954-6-5 75 Lake Lower Benmore region, near Lakeport Comment
  JEPS80093  Sedum obtusatum subsp. boreale L. R. Heckard with J. Hickman 1979-6-16 5100 Lake n Timber Lake (w of Snow Mt. West Peak); , n of Timber Lake 1920 Comment
Read comments
Aug 17 2011
  CAS-BOT-BC63840  Sedum spathulifolium Carl B. Wolf 1928-5-6 2005 Lake 6.5 miles west of Bartlett Springs. Comment
  CAS-BOT-BC63841  Sedum spathulifolium Mrs. A. McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC63936  Sedum spathulifolium Lawrence Beane 1949-5-11 286 Lake 8 miles south of Clearlake. Comment
  CAS-BOT-BC363311  Senecio aronicoides Robert E. Jameson 1967-5-25 12 Lake South Fork of Scott's Creek, 4 miles west of Lakeport Comment
  JEPS17416  Senecio aronicoides W. L. Jepson 1943-5-16 20796 Lake near Lakeport; Scott Valley Comment
  JEPS4752  Senecio aronicoides Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4173 Lake 1.25 mi n Lower Lake (along State Road 53, just to the n of bridge over Cache Creek) 408 Comment
  JEPS80173  Senecio aronicoides L. R. Heckard with J. Hickman 1980-7-2 5324 Lake ca 10.0 mi w Stonyford (e of Milk Ranch, along trail from Frog Pond to Milk Ranch); Snow Mt. 1920 Comment
  UC1543201  Senecio aronicoides Donald G. Nelson 1940-4-30 653 Lake s Clearlake (between Middletown and Kelseyville, Loch Lomond precisely at summit of the grade); Cobb Mt., Loch Lomond precisely at summit of the grade Comment
  CAS-BOT-BC363317  Senecio aronicoides Alice Eastwood; John Thomas Howell 1938-5-16 5576 Lake 3 miles n. of Lower Lake Comment
  UC485572  Senecio aronicoides D. Cleveland 1882-6-22 Lake summit Low Lake (Allen Springs); summit Low Lake, Allen Springs Comment
  CDA8605  Senecio clevelandii Aurelio Posadas, Twohy 1984-7-13 Lake Near Lucerne. 0 Comment
Read comments
Apr 25 2021
  UC35994  Senecio hydrophilus Bolander 1860-1 2616 Lake Clear Lake Comment
  CAS-BOT-BC363775  Senecio integerrimus Carl B. Wolf 1928-5-4 1885 Lake 2 miles south of Middletown Comment
  UCD34999  Sidalcea Beecher Crampton 1995-6-4 10321 Lake Lake County, border with Colusa County on Hwy. 20. Comment
  CHSC71437  Sidalcea diploscypha Vernon H. Oswald; Lowell Ahart 1998-7-15 9293 Lake East side of county near Barrel Spring on the east side of Baldy Mtn. and west of Walker Ridge Rd. 0.8 mi south of Bartlett Springs Rd. 640 Comment
  HSC46135  Sidalcea diploscypha J. P. Smith, J. O. Sawyer 1971-6-5 4681 Lake 4 mi. N of Upper Lake on the road to Lake Pillsbury Comment
  POM61845  Sidalcea oregana subsp. hydrophila A. A. Heller 1902-8-11 s.n. Lake Near Hullville on the ridge between Eel River and Rice Creek. Comment
  CAS-BOT-BC384447  Silene antirrhina Volney Rattan 1884-1-1 s.n. Lake Unspecified Comment
  UC14435  Silene antirrhina Willis L. Jepson 1892-7 Lake Elk Mt. South Fork Eel River, Elk Mt. (South Fork of the Eel River) Comment
  UC1618236  Silene californica Barbara Ertter 1988-7-4 7686 Lake Bear Creek Rd. ca 10 airmi n Upper Lake (town) (crest of road 3.8 mi from Elk Mt. Rd., Mendocino Nat'l For.); Mendocino Nat'l For., Bear Creek Rd. 975 Comment
  CAS-BOT-BC389102  Silene laciniata subsp. californica L. R. Abrams 1916-7-28 6299 Lake Between Hough's & Bartlett Springs Comment
  CAS-BOT-BC389104  Silene laciniata subsp. californica Alice Eastwood 1925-5-22 12864 Lake Dashiells, Mt. Sanhedrin Comment
  UCD158765  Silene laciniata subsp. californica James A. Neilson Jr. 1974-6-30 2800 Lake Mayacmas Mountains. Cobb Mountain; ca. 1 1/2 miles west of Whispering Pines on State Highway 175. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  UCD115465  Sisymbrium altissimum Beecher Crampton 1954-6-8 1942 Lake 0.5 mile southwest of Boggs Lake, Bottle Rock Road. 914 Comment
  CHSC42237  Sisyrinchium bellum Curtis Williges 1986-4-5 13 Lake Kessloff Lake, ca. 2 mi w of Lower Lake. 528 Comment
  SEINET12046802  Sisyrinchium bellum Unknown 1980-1 13 Lake Pinkeye Lake, 2 mi N of Lower Lake 500 Comment
  RSA701658  Sitanion Keith E. Hoffmaster 1938-6-28 s.n. Lake Near Clear Lake Oaks. Comment
  UC1125010  Solanum americanum A. Simontacchi 1937-7-24 330 Lake Laurel Beach 408 Comment
  HSC86899  Solanum parishii L. Blackford, S. Branch, D. Malm 1988-4-16 39 Lake 6.1 mi. on Walker Ridge Rd. off Hwy. 20 at Blue Oak Campground 732 Comment
  RSA256632  Solanum umbelliferum Teresa Prendusi 1974-5-4 55 Lake Near Cold Springs mine station. 762 Comment
  RSA702775  Solidago canadensis L. Ahart 2004-10-4 11428 Lake Along the stream that flows into Indian Valley Reservoir, the northeast part of the reservoir, on the south side of Bartlett Springs Road. 459 Comment
  RSA21557  Sparganium erectum subsp. stoloniferum Carl B. Wolf 1937-9-15 9357 Lake North Coast Range, Clear Lake, 1 mile north of Lakeport. 396 Comment
  CAS-BOT-BC389922  Spergula arvensis R. Bacigalupi 1948-3-7 2865 Lake 6 miles northeast of Lakeport Comment
  CAS-BOT-BC389975  Spergula arvensis R. Bacigalupi 1948-3-7 2865 Lake 6 miles northeast of Lakeport Comment
  CHSC101612  Spergularia rubra David Isle 2004-5-6 1598 Lake Mendocino National Forest. NE of Gravelly Valley Airstrip; N of Lake Pillsbury. MDB and M. 573 Comment
  SD8398  Spiraea douglasii Daniel Cleveland 1882-7-4 Lake Allen Springs Comment
  JEPS64501  Spiranthes porrifolia Willis L. Jepson 1892-8-2 21283 Lake near Tunis Mill; South Fork of the Eel River, Elk Mt. Comment
  UC728652  Stachys ajugoides var. rigida Milo S. Baker 1945-6-21 11040 Lake between Sawmill Flat and Ruppert Ridge (on rd. to Bartlett Springs) 1066 Comment
  CHSC78665  Stachys stricta L. P. Janeway 2000-5-30 6755 Lake Inner North Coast Ranges. Spring in grassland bench on northeast side of North Fork Cache Creek. 472 Comment
  RSA2460  Stachys stricta J. W. Blankinship 1928-7-20 s.n. Lake Kelseyville. Comment
  UCD130654  Stellaria media Ellen Dean; Karen Whitestone 2013-2-20 7536 Lake Clear Lake State Park. Near bathroom in Upper Bayview campground. 484 Comment
  UCD136265  Stephanomeria elata L. D. Gottlieb 1966-8-4 66104 Lake on Hopland-Lakeport Road, 8 miles east of Hopland. 457 Comment
  CAS-BOT-BC375561  Stephanomeria lactucina Philip A. Munz 1956-7-24 22281 Lake Fir Root Spring, Long Ridge se. of Snow Mt. 1371 Comment
  CAS-BOT-BC375798  Stephanomeria virgata Greg de Nevers 2001-5-14 12387 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UC1394189  Stephanomeria virgata subsp. pleurocarpa L. D. Gottlieb 1966-8-2 6699 Lake 1.5 mi n Lucerne (on Bartlett Springs Road) 609 Comment
  UCD41678  Stephanomeria virgata subsp. pleurocarpa Geri Hulse-Stephens 2001-9-6 804 Lake Goat Mountain. Lovelady Spring. Seep on road, 0.1 miles west of Gate. 10' from seep. 1264 Comment
  UCD136453  Stephanomeria virgata subsp. pleurocarpa Leslie D. Gottlieb 1966-8-2 6699 Lake on Bartlett Springs Road 1-1.5 miles north of Lucerne. 609 Comment
  UCR142946  Stipa lemmonii A. A. Beetle 1941-4-27 1732 Lake Coast Range, southwest side/corner of Clear Lake 450 Comment
  HSC43947  Stipa pulchra Robert M. Specht 1977-5-14 880 Lake E facing slope 549 Comment
  UCD167108  Streptanthus James Neilson 1977-4-18 3873 Lake Lake County near the border of Sonoma County: Mayacmas Mountains, 1/4 mi east of weather station on crest road. (Based on other collections, crest road is not a proper road name and is near Socrates Mine Road. Exact location unknown. Coordinates estimated by label maker.) Comment
  UC952867  Streptanthus Milo S. Baker 1957-7-6 12361 Lake e base of mt along brach rd from Elk Mt. Rd to Lake Pillsbury (near road junction at serpentine outcrop); Pine Mt. Comment
  JEPS96913  Streptanthus barbiger Dean W. Taylor 1998-6-22 16686 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  UC665661  Streptanthus barbiger Herbert L. Mason 1940-5-22 12309 Lake ridge s Lakeport Comment
  UCD161879  Streptanthus barbiger James A. Neilson Jr. 1977-7-19 3934 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC33881  Streptanthus brachiatus Lawrence F. LaPre 1985-5-2 s.n. Lake Near Sonoma County line on Bear Ridge Rd, 1/4 mi S of three-way junction with Ridge Rd and Davies Rd. Comment
  CAS-BOT-BC61219  Streptanthus brachiatus Lawrence F. LaPre; Kelly Campbell 1987-7-3 s.n. Lake South of Bear Ridge Road, just east of Sonoma County Line. 914 Comment
  UC956616 Image available Streptanthus brachiatus A. Kruckeberg and F. W. Hoffman 1949-6-5 2905 Lake e of Pine Flat (near Contact Mine, on the Sonoma-Lake county line); North Coast Ranges; near Contact Mine, E of Pine Flat, Sonoma-Lake co. line 914 Comment
  HSC43968  Streptanthus breweri Robert M. Specht 1977-8-18 1180 Lake 659 Comment
  UCD167941  Streptanthus breweri James Neilson 1977-6-15 3924 Lake Mayacmas Mountains, 1 mile east Pederson Ranch, Dry Creek Rd. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC2016490  Streptanthus breweri Richard Olmstead 1985-5-17 674 Lake On serpentine road cut along Walker Ridge Road, 0.4 miles from junction with California Highway 20. Comment
  UC117368  Streptanthus breweri var. breweri T. S. Brandegee 1891-6-22 Lake Snow Mountain Comment
  JEPS123307  Streptanthus breweri var. breweri David Gowen 2009-6-15 1064 Lake Butts Canyon Road about 0.2 mile north of Lake County line. Comment
  UC1601634  Streptanthus breweri var. hesperidis Katharine Brandegee Lake Butts Canyon Comment
  RSA66846  Streptanthus glandulosus Annetta Carter 1933-5-27 344 Lake Cobb Valley, between Glenn Brook and Binkley s. Comment
  CAS-BOT-BC87120  Streptanthus glandulosus subsp. glandulosus Frank W. Gould 1940-5-4 1020 Lake 2.5 miles northeast of Middletown. Comment
  CAS-BOT-BC87121  Streptanthus glandulosus subsp. glandulosus James Jokerst 1985-4-16 2243 Lake Near Harbin Springs. Comment
  JEPS54483  Streptanthus glandulosus subsp. glandulosus Mr. and Mrs. Huck Hamann and Eddie Dearing 1968-3-24 Lake nw Jerusalem Valley (in burned-over area); vicinity of Norman Springs 365 Comment
  UC1081569  Streptanthus glandulosus subsp. glandulosus Herbert L. Mason 1936-4-26 11091 Lake e side Bartlett Mountain Comment
  UC1734092  Streptanthus glandulosus subsp. glandulosus Frank Gould, Kay Beach 1940-5-4 1020 Lake near Middletown Comment
  UC956571  Streptanthus glandulosus subsp. glandulosus Freed W. Hoffman 1948-5-14 2281 Lake about 1 mi w Highland Springs; North Coast Ranges, Highland Creek Comment
  UCD116009  Streptanthus glandulosus subsp. glandulosus Mark Herskowitz 1992-4-1 s.n. Lake in North Bay Inner Coast Range. Comment
  CAS-BOT-BC87398  Streptanthus morrisonii A. R. Kruckeberg 1947-9-3 1571 Lake On low saddle 0.25 mile W of White's Point, Table Mountain Road, ca. 5 miles E of Mountain Mill House. Comment
  UCD116034  Streptanthus morrisonii Robert E. Preston 1986-9-15 548 Lake White Point, on Livermore Road, 2 miles east of its junction with Highway 29. 731 Comment
  UCD167940  Streptanthus morrisonii James Neilson 1977-6-15 3922 Lake Mayacmas Mountains, Wall Street Mine area. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC1177098  Streptanthus morrisonii subsp. elatus Peter H. Raven 1954-9-1 8113 Lake along creek about 1 mi e Mirabel Park; Hoffman Creek Comment
  HSC46579  Streptanthus tortuosus var. tortuosus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9334 Lake Mendocino National Forest, FS Rd. M1, 5.3 mi. from junction with FS Rd. 20N01 1585 Comment
  SEINET958446  Stuckenia pectinata Jim McHenry, W. A. Harvey 1955-1 Lake Clear Lake Oaks, Clear Lake Comment
  JEPS32516  Styrax officinalis var. redivivus W. L. Jepson 1920-5-23 8983 Lake Canyon e Stanton (ne Lake Co.) Comment
  CAS-BOT-BC48037  Styrax redivivus Mrs. H. C. Cantelow 1938-5-8 s.n. Lake 1/2 mile north of Siegler Meadows on Canyon Road to Lower Lake. Comment
  CDA18405  Swertia albicaulis var. albicaulis G. D. Barbe, P. Hiatt & M. Keffer 1980-6-4 2808 Lake Modoc Plateau; 1.1 mi SE of Dogleg Road, north of Drews Reservoir, west of Lakeview, OR. 0 Comment
  JEPS25025  Swertia albicaulis var. nitida John Thomas Howell 1945-6-18 20986 Lake Cobb Valley Comment
  UC1198650  Swertia albicaulis var. nitida Joseph P. Tracy 1905-7-13 2255 Lake near Adams Springs; Northern Coast Ranges 914 Comment
  RSA697266  Symphoricarpos Keith E. Hoffmaster 1940-11-11 s.n. Lake Near lower lake Comment
  CAS-BOT-BC97655  Symphyotrichum chilense J. W. Blankinship 1928-9-17 s.n. Lake Lakeport Comment
  CAS-BOT-BC97914  Symphyotrichum frondosum J. B. Leiberg 1891-8-20 768 Lake Near Silver Lake 1470 Comment
  CAS-BOT-BC221940  Taeniatherum caput-medusae Greg de Nevers 2001-5-14 12482 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC221943  Taeniatherum caput-medusae John Thomas Howell 1945-6-18 20997 Lake Kelseyville Comment
  CDA2545  Taeniatherum caput-medusae J. T. Howell 1945-6-18 20997 Lake Kelseyville. 0 Comment
  UCD36639  Taeniatherum caput-medusae Beecher Crampton 1955-6-13 2838 Lake Lake County, 4.5 miles northeast of Kelseyville, 1 mile west of Clear Lake State Park, near Soda Bay. Comment
  CAS-BOT-BC223935  Tamarix parviflora Jay B. Walker 1995-4-30 1401 Lake 10km E of Clearlake Oaks along Hwy 20 500 Comment
  CHSC61224  Taraxia ovata Angela Bolton 1992-4-4 Lake Junction of Hwys 29 and 175, ca 3 mi se of Kelseyville. 579 Comment
  UCD107048  Taraxia ovata M. Wiesendanger 1928-4-5 863 Lake Near Middletown. Comment
  CAS-BOT-BC213742  Thalictrum latiusculum A. A. Heller 1902-7-14 5855 Lake south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  UCD108617  Thermopsis californica var. californica J. C. Downey 1956-5-15 s.n. Lake Boggs Lake. Comment
  HSC43930  Thermopsis macrophylla Robert M. Specht 1977-4-28 829 Lake Ukiah Distract 512 Comment
  UC1282779  Thermopsis macrophylla var. macrophylla J. R. Sweeney 1952-5-2 779 Lake on Hwy 29 4.5 mi from Middletown Comment
  CAS-BOT-BC88429  Thysanocarpus curvipes C. F. Baker 1903-5-9 3090 Lake Kelseyville. Comment
  HSC31715  Thysanocarpus curvipes Teresa Prendusi 1974-5-4 57 Lake Near Kawalski Ranch 373 Comment
  CHSC7152  Tonella tenella Bryan C. Willingham 1969-4-12 22 Lake Ca 2000 ft w of Abbot Mine, s side of Hwy. 20. 585 Comment
  CHSC9119  Tonella tenella M. M. Dumont 1970-4-10 90 Lake Field on s side Hwy. 29; 50 ft. n of jct. of Hwy. 29 and Hwy. 75, ca. 4 mi. s of Kelseyville. 533 Comment
  POM283803  Tonella tenella Lyman D. Benson 1929-3-25 1042 Lake Kelseyville. Middle N Coast mtn range. 549 Comment
  UCSB63944  Tonella tenella Sterling, Lynda 1986-4-5 Lake Jct. of Hwy 20 and Walker Ridge Road; ca. 6 mi w of jct of Hwys 20 and 16; Wilbur Springs Quadrangle, 15 ft ne 1/4 of section 31; T14N, R5W 606 Comment
  UCD41795  Torilis arvensis Geri Hulse-Stephens 2001-6-5 650 Lake Goat Mountain. Bear Wallow. 944 Comment
  HSC36580  Torreya californica Linda M. Barker 1975-5-3 317 Lake 5.8 mi. W of junction with Hwy. 29 on Scott's Creek Rd. 915 Comment
  POM21883  Torreya californica A. A. Heller 1902-7-21 303 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  UCD135165  Torreya californica Roman Gankin 1965-5-6 533 Lake Bartlett Mountain Road, 4.7 miles east of Sawmill Flat. Comment
  SD52225  Toxicoscordion fremontii Frank Stephens 1894-4-28 10406 a Lake [Lewis] Lake. 518 Comment
  UCD139837  Toxicoscordion fremontii V. I. Cheadle; W. R. Russell, J. M. Tucker 1951-3-21 2053 Lake about 1 mile northeast of Middletown, beside road to Lower Lake. Comment
  UCD144221  Toxicoscordion micranthum G. F. Hrusa; R. Gross 1997-5-11 13767 Lake On northeast side of Clear Lake, above town of Nice on Bartlett Spring Road near Bartlett Mountain summit. 1100 Comment
  SD4369  Trichostema lanceolatum Ulysses S. Grant IV 1925-9-13 Lake Clear Lake Comment
  UC1137605  Trichostema lanceolatum A. Simontacchi 1937-7-23 325 Lake 2 1/3 mi NE of Upper Lake 487 Comment
  HSC44008  Trichostema laxum Robert M. Specht 1977-8-17 1175 Lake NW of Dunnigan hill 500 Comment
  JEPS94753  Trichostema laxum Vernon H. Oswald and Lowell Ahart 1998-7-15 9279 Lake 0.8 mi s of Bartlett Springs Road (e side of County near Barrel Spring on e side of Baldy Mountain and w of Walker Ridge Road); Baldy Mountain 640 Comment
  POM283116  Trichostema laxum Lyman Benson 1927-9-20 s.n. Lake Kelseyville, Middle N. Coast Mt. Range, Kelsey Creek. 457 Comment
  UCD19553  Trichostema laxum Gerald Dickinson 1964-7-20 180 Lake 7 mi. from Sheetiron Mtn. Rd. and Pillsbury Lake Rd. at Rice Creek. Comment
  SD51339  Trichostema simulatum D. F. Howe 1961-7-30 3090 Lake 6.4 miles north of Upper Lake Ranger Station 395 Comment
  UCSC010703  Trifolium R. Morgan, via Dylan M. Neubauer 2015-4-26 6776 Lake McLaughlin Reserve Comment
  SEINET7063006  Trifolium albopurpureum var. dichotomum A. G. Vestal 1955-5-10 s.n. Lake About 2 miles south of Lakeport. UTM Zone 10, 507479mE, 4318865mN. (WGS84/NAD83). 421 Comment
  UC1925903  Trifolium albopurpureum var. dichotomum Ethel Crum 1931-1 1083 Lake Roadside field, 8 mi from Middleton, Butts Canyon Road. Comment
  POM278608  Trifolium bifidum Lyman D. Benson 1935-5-17 6585 Lake West base of Mt. Konocti, Breens Lake. Middle N Coast mtn range, Clear Lake watershed. 488 Comment
  UCD47895  Trifolium bifidum Ellen Dean; Ryan Brisco 2005-4-24 2468 Lake Lake County, McLaughlin UC Reserve, along Morgan Valley Rd, 0.9 rd mile S of intersection with with road to Reserve Field Station, E side of the road. 637 Comment
  UCD131918  Trifolium ciliolatum Katie Gialketsis; PLS 102 plant collecting interns 2013-4-14 2 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 571 Comment
  UC1028313  Trifolium depauperatum var. depauperatum George B. Rossbach 1955-5-9 335 Lake 3 mi s Clear Lake (5 mi w of Lower Lake); Manning Flat 569 Comment
  RSA10224  Trifolium dichotomum Carl B. Wolf 1928-5-5 1917 Lake 2 miles south of Lakeport, on road to Kelseyville Comment
  UCD35342  Trifolium dichotomum Beecher Crampton 1955-5-10 2763 Lake 2 miles northwest of Lower Lake. Comment
  HSC34568  Trifolium fucatum Lon Hall 1975-5-3 321 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UC1130022  Trifolium fucatum C. Wilson 1937-5-15 382 Lake 3.5 mi n Lakeport; Lakeport quad 411 Comment
  RSA10221  Trifolium gracilentum Carl B. Wolf 1928-5-5 1920 Lake 2 miles south of Lakeport, on road to Kelseyville Comment
  CHSC24908  Trifolium incarnatum P. Goldman 1976-4-3 9 Lake Ca. 2 ft e of Hwy 20, ca. 6 mi w of Clear Lake Oaks. 243 Comment
  POM277911  Trifolium microcephalum Lyman D. Benson 1935-5-17 65898 Lake Breens Lake, W. base of Mt. Konocti; Middle N. Coast Mt. Range; Clear Lake Watershed. 457 Comment
  POM21418  Trifolium obtusiflorum A. A. Heller 1902-7-14 7406 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  SJSU7965  Trifolium obtusiflorum J. B. Snell 1963-6-15 156 Lake near stream, Long Valley, E of Clear L Comment
  UCD109235  Trifolium obtusiflorum Lynn Huffaker 1978-6-6 s.n. Lake On Big Canyon Road. Comment
  UCD131800  Trifolium oliganthum Chenoa Wilcox; Plant Biology 102 Pplant collecting interns 2013-4-14 1 Lake Clear Lake State Park. NE of Kelseyville. Northern lower slopes of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 572 Comment
  CAS-BOT-BC486692  Trifolium variegatum R. Tofsrud 1949-5-1 s.n. Lake Near Lake County, Plot: Brush burn W of Lakeport Comment
  HSC66052  Trifolium willdenovii C. McDonald, C. Raley, P. Powers, J. Spitler, D. Stamp 1980-4-19 33 Lake Along Walker Ridge Rd. 0.5 mi. N of junction with access road to Indian Valley Dam Comment
  RSA2685  Trifolium willdenovii J. W. Blankinship 1923-4-8 s.n. Lake Kelseyville. Comment
  UCD48011  Trifolium willdenovii S. Olmsted; A. Atamian, R. Brush, M. Furuyama 2000-4-29 27 Lake Lake Co., McLaughlin Reserve, Research Hill, southwest of Berryessa-Knoxville road on the lower part of the northeast facing slope. 640 Comment
  POM277669  Trifolium wormskioldii Lyman D. Benson 1935-5-17 6607 Lake Kelseyville; Mt. Range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  SEINET10862709  Trifolium wormskioldii var. wormskioldii Joseph W. Blankinship Blankinship s.n. Lake Kelseyville. Lakeside Park. Wet places. Comment
  CAS-BOT-BC520058  Trillium albidum M. S. Jussel 1931-3-30 17 Lake Glenbrook, near Jordan Park Comment
  RSA14575  Trillium angustipetalum Daniel Cleveland 1882-7-5 s.n. Lake Allen Spring Comment
  CAS-BOT-BC521058  Trillium chloropetalum var. giganteum L. R. Abrams 1928-5-6 12420 Lake 6 mi. up grade west side Bartlett Mt. Comment
  HSC27442  Triphysaria eriantha subsp. eriantha J. P. Smith, J. O. Sawyer 1972-4-1 5144 Lake 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  UC673448  Triphysaria pusilla H. L. Mason 1926-3-21 2757 Lake Toll House Canyon between Middletown and Mount St. Helena; btw Middletown and Mount St. Helena Comment
  UC1334874  Triphysaria versicolor subsp. faucibarbata L. D. Thurman 1964-4-15 401 Lake on State Highway #29, 3 mi s Middletown Comment
  UC1734068  Triphysaria versicolor subsp. faucibarbata Kay H. Beach, Frank Gould 1940-5-17 445 Lake near Middletown Comment
  UCD160608  Trisetum canescens James A. Neilson Jr. 1975-6-5 3336 a Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  JEPS73462  Triteleia laxa L. R. Heckard 1972-7-8 3067 Lake slopes above trail from Frog Pond to Milk Ranch; Snow Mt. 1981 Comment
  SEINET10833741  Triteleia laxa Barbara J. Ertter 1988-7-3 Ertter 7673 Lake Elk Mt. Road at Jct Bear Creek Road, top of Elk Mt. Grade, ca 10 airmiles N of Upper Lake (town), open mixed forest (oak, sugar, pine, douglas-fir), T17N R10W Sec 25, cal 3600 feet, Mendocino Nat'l Forest, dry open areas on bare ground. Comment
  CAS-BOT-BC527998  Triteleia peduncularis Margaret J. Williams; Wayne Roderick 1984-5-22 s.n. Lake Hidden Valley, 3 mi NE of Middletown, near Putota Creek 259 Comment
  UC527844  Triteleia peduncularis R. Bacigalupi, I. L. Wiggins, and R. S. Ferris 1933-6-2 6691 Lake 1/4 mi nw Oak Park Springs (on Poep valley-Middleton Rd) Comment
  HSC37973  Uropappus lindleyi Thomas W. Nelson, J. P. Smith, James Nelson, Jane P. Nelson 1976-4-12 2322 Lake Along Moran Valley Rd., 2 mi. W of Napa Co. line 732 Comment
  JEPS43443  Urtica dioica subsp. holosericea J. W. Blankinship 1928-9-16 Lake Siegler Springs Comment
  UCD148395  Utricularia gibba Peter Rubtzoff 1957-8-10 3506 Lake Southern shore of Boggs Lake. Comment
  CAS-BOT-BC210079  Utricularia vulgaris Peter Rubtzoff 1957-8-10 3504 Lake Northern side of Boggs Lake. Comment
  SD6934  Verbascum blattaria none given 1882-6-26 Lake Allen Springs Comment
Read comments
Dec 14 2014
  UC1125672  Verbascum blattaria A. Simontacchi 1937-7-29 349 Lake Clover Valley; Lakeport Quad., Clover Valley Comment
  CDA40706  Verbena lasiostachys var. lasiostachys L. Ahart 2004-10-14 11466 Lake On the south side of the bridge across Cache Creek, on the south side of Bartlett Springs Road (Road M 12), about 3 miles west of the northwest part of Indian Valley Reservoir. Comment
  POM63859  Verbena lasiostachys var. lasiostachys A. S. Stinchfield 1916-08 s.n. Lake Near Bartlett Springs. Comment
  RSA2766  Verbena lasiostachys var. lasiostachys J. W. Blankinship 1928-9-23 s.n. Lake Clear Lake. Comment
  CDA40705  Verbena lasiostachys var. lasiostachys T. C. Fuller 1958-5-27 3733 Lake Highway 20, 1.5 miles west of Lakeport. 0 Comment
  UCD125988  Verbena lasiostachys var. scabrida S. P. Lynch 1975-6-17 1362 Lake Bartlett Springs Road, above Clear Lake. Comment
  CAS-BOT-BC164367  Veronica Peter Rubtzoff 1956-9-2 2805 Lake Boggs Lake. Southern shore of the lake. Comment
  UCD84391  Veronica peregrina subsp. xalapensis Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  UC764677  Vicia americana var. americana R. F. Hoover 1941-4-27 4964 Lake between Salmina's and Adams Springs Comment
  CAS-BOT-BC263955  Viola adunca Alice Eastwood; John Thomas Howell 1938-5-18 5775 Lake Cobb Mountain Comment
  UC1762544  Viola adunca Milo S. Baker 1940-5-18 9632 Lake near Hobergs Resort Comment
  HSC27160  Viola douglasii J. P. Smith, J. O. Sawyer 1972-4-1 5169 Lake 6.5 mi. N of junction of S.R. 20 and Walker Ridge Rd. Comment
  HSC45744  Viola douglasii Stephen Plant 1978-4-23 225 Lake Barrel Springs Campground 701 Comment
  HSC62686  Viola douglasii Michelle Stevens 1979-4-14 35 Lake 0.4 mi. N of S.R. 20 on the Wilbur Springs Rd. 640 Comment
  JEPS16209  Viola douglasii Rimo Bacigalupi, Arthur Holmgren 1950-4-26 3188 Lake between Bear Valley and Indian Valley (first summit on Bartlett Mountain Road); Inner North Coast Ranges