Search Results — 2000 specimen records retrieved (1582 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC558490  Acer macrophyllum H. B. Kaufner 1936-9-19 Lake Cedar Creek , Cedar Creek (s side of Snow Mountain) Comment
  CAS-BOT-BC28638  Achillea millefolium A. A. Heller 1902-7-14 5875 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC28694  Achillea millefolium G. L. Stebbins 1939-7-11 2970 Lake Summit of Bartlett Mountain 1219 Comment
  UCD81928  Achillea millefolium Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5509 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. 755 Comment
  CHSC29637  Achnatherum lemmonii Dibble; Griggs 1979-6-15 4 Lake Near Potato Hill, close to the town of Stonyford. 470 mm from the bottom and 289 mm from the left. 1125 Comment
  UCD42090  Achnatherum lemmonii Geri Hulse-Stephens 2002-5-31 930 Lake Goat Mountain. Root Homestead Parcel. Dry site between E and W vernal pools; Common name: Lemmon's needlegrass. 944 Comment
  UCD50588  Achnatherum lemmonii E. Wilson 1935-4-28 s.n. Lake Near Kelseyville, Lake County, California. Comment
  RSA10233  Achyrachaena mollis Carl B. Wolf 1928-5-4 s.n. Lake 3 mi. N of Middletown. Comment
  CAS-BOT-BC29808  Achyrachaena mollis John H. Thomas 1969-4-29 15024 Lake 2.8 miles northeast of Middleton Comment
  CAS-BOT-BC213413  Acmispon argophyllus var. argophyllus Greg de Nevers 1996-5-18 10808 Lake Boggs Lake Comment
  CAS-BOT-BC29866  Adenocaulon bicolor Walter Knight; Irja Knight 1981-7-7 4405 Lake Above Towhead Flat, enroute to summit of Mt. Sanhedrin 1371 Comment
  CAS-BOT-BC29867  Adenocaulon bicolor Alice Eastwood 1925-5-25 s.n. Lake Dashiell Creek, near Mt. Sanhedrin Comment
  CAS-BOT-BC133167  Adenostoma fasciculatum J. W. Blankinship 1928-7-22 s.n. Lake Mt. Konocti 762 Comment
  CHSC29607  Adenostoma fasciculatum Dibble; Griggs 1979-7-11 103 Lake Near Potato Hill, close to the town of Stonyford. 927 Comment
  UCD112634  Adenostoma fasciculatum C. J. W. 1914-6-20 s.n. Lake Lake County. Comment
  CAS-BOT-BC21334  Agoseris grandiflora var. grandiflora Ira L. Wiggins 1933-6-3 6725 Lake 2 mi. E. of Oat Hill Mine Comment
  CAS-BOT-BC22936  Agoseris heterophylla Greg de Nevers 2001-4-23 12272 Lake Clear Lake, Lake County Land Trust, Rodman Slough, near Wildflower Flat 475 Comment
  CAS-BOT-BC22937  Agoseris heterophylla John Thomas Howell 1945-6-19 21060 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CAS-BOT-BC22943  Agoseris heterophylla Ira L. Wiggins 1933-6-3 6729 Lake 2 mi. E. of Oat Hill Mine Comment
  CAS-BOT-BC22945  Agoseris heterophylla J. W. Blankinship 1923-4-15 s.n. Lake Kelseyville Comment
  HSC37210  Agoseris heterophylla Lon Hall 1975-5-3 318 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC48462  Agoseris heterophylla J. P. Smith 1978-4-23 9753 Lake Barrel Springs Campgound 701 Comment
  HSC60454  Agoseris heterophylla J. P. Smith 1977-4-24 9034 Lake Barrel Springs Campground 701 Comment
  UC527954  Agoseris heterophylla var. heterophylla Ira L. Wiggins 1933-6-3 6729 Lake 2 mi e, grassy hillside Oat Hill Mine Comment
  CAS-BOT-BC13406  Agoseris retrorsa M. S. Jussel 1933-6-27 260 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC13407  Agoseris retrorsa J. W. Blankinship 1927-5-22 s.n. Lake Kelseyville. Mt. Konocti. 609 Comment
  UCD132521  Agoseris retrorsa Ninh Khuu; 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. Near southern boundary of park, near top of hill on fork of undeveloped road that goes southeast from Glebe Road at gate. 614 Comment
  CHSC91289  Agrostis D. Isle 1997-7-31 314 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. 8.5 mi. up from16N30/16N14 jct. at Low Gap Meadow. 1133 Comment
  JEPS80450  Agrostis alba L. R. Heckard and J. Hickman 1980-9-17 5489 Lake (Upper) Milk Ranch Meadow Snow Mt. 1935 Comment
  POM296544B  Agrostis densiflora Lyman Benson 1942-7-9 11282 Lake Drying sand of a pool in the bed of Kelsey Creek, Middle N Coast, alt 1350ft. Lake County. Clear Lake Drainage. 412 Comment
  RSA32320  Agrostis densiflora J. T. Howell 1945-6-18 20974 Lake near Glenbrook. Comment
  CHSC101546  Agrostis exarata G. F. Hrusa; R. Gross 2008-5-23 17427 Lake N-facing slope above N. Fork Cache Creek +/- 1 mile below spillway of Indian Valley Reservoir. Lower slope at farthest point to W. 408 Comment
  SEINET4557955  Agrostis exarata John Thomas Howell 1945-1 21080 Lake Bartlett Mountain, Sawmill Flat 1219 Comment
  UCD35405  Agrostis exarata Beecher Crampton 1956-6-26 3676 Lake Loch Lomond. 855 Comment
  UCD52140  Agrostis exarata John Thomas Howell 1945-6-18 20974 Lake Near Glenbrook. Comment
  UCD52520  Agrostis exarata A. A. Heller 1902-7-15 s.n. Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  UCD36403  Agrostis inflata Beecher Crampton 1953-7-14 1506 Lake Lake County, 2 miles north of Cobb Mountain, along Bottle Rock Road. 701 Comment
  UCD53042  Agrostis microphylla Beecher Crampton 1953-6-2 1413 Lake Manning Flat, 5 miles N.W. of Lower Lake. Comment
  CAS-BOT-BC138848  Agrostis microphylla Mrs. R. M. Austin; Mrs. Bruce 1897-8-1 1740 Lake Drews Valley. Comment
  CAS-BOT-BC198  Agrostis microphylla var. intermedia John Thomas Howell 1943-5-11 18063 Lake 2.9 mi. N of Middletown Comment
  UC1059035  Agrostis scabra Beecher Crampton 1956-6-26 3642 Lake 3.5 rd mi e Seigler Springs (margin of Snow Lake); Snow Lake 655 Comment
  UCD53355  Agrostis scabra Beecher Crampton 1956-6-26 3657 Lake margin of Snow's Lake, 3.5 miles, by road, east of Seiglers Spring. 655 Comment
  UCD53358  Agrostis scabra Beecher Crampton 1958-8-19 5107 Lake southwest margin of Bogg's Lake, northwest slope of Mt. Hannah. Comment
  RSA109919  Agrostis stolonifera P. A. Munz 1956-7-24 22278 Lake Fir Root Spring, Long Ridge SE of Snow Mt. 1372 Comment
  JEPS32190  Alisma plantago-aquatica W. L. Jepson 1892-1 Lake Scott Valley Comment
  CAS-BOT-BC461049  Allium amplectens Alice Eastwood; John Thomas Howell 1938-5-15 5552 Lake 5 miles south of Lower Lake Comment
  POM269054  Allium amplectens Cora W. Benson 1932-5-22 s.n. Lake Near Kelsey Creek Falls, Mayacamas Mt, Watershed: Clear Lake 701 Comment
  UCD81925  Allium bolanderi Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5506 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. 755 Comment
  CAS-BOT-BC466712  Allium cratericola Baker 1938-5-1 8950 Lake Near foot of grade west of Lakeport Comment
  RSA70194  Allium falcifolium F. W. Peirson, Mabel Peirson 1926-4-3 6617 Lake 3.3 miles north of Middletown. 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
  UC638489  Allium falcifolium Mildred Mathias 1938-4-24 1332 Lake on road to Lower Lake about 2 mi n Middletown Comment
  UC650288  Allium falcifolium Robert W. Storer 1941-3-23 26 Lake on road from Angwyn to Middletown 3 mi n Napa County line Comment
  CAS-BOT-BC469131  Allium falcifolium John Thomas Howell 1945-6-20 21100 Lake Pinnacle Rock, Bartlett Mountain Comment
  CAS-BOT-BC469133  Allium falcifolium M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  POM269084  Allium falcifolium Cora W. Benson 1932-5-22 s.n. Lake Kelsey Creek Falls, Kelsey Creek. Mayacamas, Clear Lake watershed. 762 Comment
  RSA367091  Allium falcifolium Carolyn Sanford 1977-4-24 350 Lake Dry meadow at Barrel Springs Campground. 701 Comment
  HSC2963  Allium fimbriatum var. fimbriatum F. W. Peirson, Mabel Peirson 1926-4-3 6618 Lake S face of hill 3.3 mi. N of Middletown Comment
  UC1053481  Allium fimbriatum var. fimbriatum Rimo Bacigalupi, Arthur Holmgren 1950-4-26 3194 Lake on Lower Lake-Middletown Road 2 3/4 mi ne Middletown; Hill 1030 Comment
  UC1734094  Allium fimbriatum var. fimbriatum Kay H. Beach, Frank Gould 1940-5-4 1024 Lake near Middletown Comment
  CAS-BOT-BC469349  Allium fimbriatum var. fimbriatum Mrs. H. M. Mitchell 1932-4-10 s.n. Lake Lake Co. Comment
  CHSC27629  Allium serra Timothy Spira; Robert Schlising 1978-5-13 3244 Lake Near Colusa County line, on E side of Lake County, 0.5 mi N of Hwy 20, on Walker Ridge Road. Comment
  RSA367172  Allium serra J. Walker 1977-4-23 19 Lake 0.4 mi N of state route 20 on the Walker Ridge Rd. 640 Comment
  HSC2993  Allium serra H. D. Sumner 1960-4-30 Lake E grade of Clear Lake, near Hwy. 20 396 Comment
  UC963786  Allophyllum divaricatum Herbert L. Mason 1945-6-29 12614 Lake 3 mi. s. Kelseyville Comment
  UC908372  Allophyllum gilioides subsp. gilioides Herbert L. Mason 1929-4-29 5245 Lake 2.9 mi. w. Lakeport (on Hopland Rd.) Comment
  JEPS80719  Alnus rhombifolia L. R. Heckard and J. C. Hickman 1981-7-28 5679 Lake along creek e Timber Lake; Snow Mt., Bear Creek 1554 Comment
  RSA206847  Alopecurus aequalis var. aequalis A. A. Heller 1902-7-24 5969 Lake Near summit of Mount Sanhedrin Comment
  POM312355  Amaranthus californicus H. L. Mason 1945-8-24 12676 Lake East shore, Lower Lake. Comment
  POM279352  Amaranthus retroflexus Lyman Benson 1936-8-4 7930 Lake Kelseyville. Middle N. Coast mtn range, Clear Lake watershed. 412 Comment
  POM216173  Amelanchier pallida D. D. Keck 1933-5-30 2392 Lake 3 miles S of Blue Lakes. Comment
  CAS-BOT-BC142530  Amelanchier utahensis Doris K. Kildale 1927-5-31 2087 Lake On road from junction to Hopland Comment
  JEPS45124  Amelanchier utahensis W. L. Jepson 1893-5-5 31 a Lake Middleton grade Mt. St. Helena (near Lake County line) Comment
  JEPS45152  Amelanchier utahensis W. L. Jepson 1897-7-14 126 c Lake Glenbrook Comment
  RSA97043  Ammannia coccinea M. S. Jussel 1948-8-6 19 Lake Bog Lake Comment
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Mar 14 2015
  UC635148  Ammannia robusta H. L. Mason August, 1930 5712 Lake Clear Lake Comment
  UCD34566  Ammi majus Beecher Crampton 1985-7-19 10012 Lake Lake County, Lakeport. Comment
  CAS-BOT-BC213961  Amsinckia L. R. Abrams 1928-5-4 12306 Lake 5 mi. Northeast of Middletown on road to Lower Lake Comment
  HSC31580  Amsinckia intermedia Teresa Prendusi 1974-5-4 34 Lake Walker Ridge, 0.5 mi. N of junction with Hwy. 20 671 Comment
  HSC41852  Amsinckia intermedia K. Irwin 1977-4-23 284 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 Comment
  RSA258884  Amsinckia intermedia Thomas W. Nelson, Jane Nelson 1974-4-9 1165 Lake Along Hwy 20 between Lucerne and Clear Lake Oaks Comment
  UC1094058  Amsinckia intermedia Francia Chisaki 1954-4-15 599 Lake about 15 mi ne of Middletown (on Hwy #53) Comment
  UC505155  Amsinckia intermedia R. M. Holman 1933-4-30 Lake Lakeport Comment
  UCD160397  Amsinckia intermedia James A. Neilson Jr. 1975-5-14 3576 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  HSC3520  Amsinckia intermedia D. M. Patten 1964-3-26 Lake 6.5 mi. NW of Lakeport on Hidden Lake Rd. 427 Comment
  HSC97886  Amsinckia intermedia J. Carey, A. Hong, J. Leffingwell 1995-5-6 72 Lake Blue Oak Recreation Site; 30 m E from Blue Oak Rec. Site sign 549 Comment
  CAS-BOT-BC222466  Amsinckia lunaris Francia Chisaki 1953-5-8 562 Lake 2.7 miles east of Middletown on road to Lower Lake Comment
  SEINET12280449  Amsinckia lycopsoides Unknown 1954-1 600 Lake 0.9 mi S of Kelseyville on Lower Lake-Kelseyville road Comment
  UCR196899  Anagallis arvensis S. Franson 1997-4-23 06 Lake North Coast Range, city of Upper Lake, immediately east of intersection of Hwy 20 and Hwy 29 409 Comment
  POM294455  Anagallis arvensis Lyman Benson 1948-7-1 12872 Lake Bed of Kelsey Creek 1 mile north of Kelseyville. Middle N Coast mtn range, Clear Lake drainage. 412 Comment
  HSC37641  Ancistrocarphus filagineus John Rehling, Robert M. Specht 1976-3-17 216 Lake 3.1 mi. N of Middletown on Hwy. 29 Comment
  POM225834  Ancistrocarphus filagineus M. S. Jussel 1932-5-1 s.n. Lake Near Mt. Konocti. 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
  CDA21519  Angelica californica G. F. Hrusa, R. Gross 2008-5-23 17441 Lake North Coast Ranges; N-facing slope above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. Perennial, in colony on NW facing dry, shaded slope. Flrs white. Uncommon. Sheet 2 of 2. 408 Comment
  SBBG26818  Angelica tomentosa L. Constance 1940-9-1 2799 Lake St. Helena Crk, E of Mt St. Helena 762 Comment
  POM229250  Angelica tomentosa var. tomentosa Lincoln Constance 1940-9-1 2799 Lake St. Helena Creek, east of Mount Saint Helena 762 Comment
  RSA492537  Angelica tomentosa var. tomentosa Lyman Benson 1929-8-4 1898 Lake Kelsey Creek Canyon Comment
  CHSC102753  Anisocarpus madioides David Isle 1993-6-23 1768 Lake Mendocino National Forest. North Coast Ranges. Soda Creek Watershed. Soda Creek Ridge ( = S end of Erickson Ridge), between Soda Creek and Lake Pillsbury. MDBM. 658 Comment
  JEPS83307  Antirrhinum cornutum David M. Thompson 1983-8-11 403 Lake SW of Butts Canyon Road 2.2 miles N of Snell Valley Road junction, streambed of Butts Creek; Aetna Springs Quad., Butts Creek 243 Comment
  UC1282720  Antirrhinum cornutum J. R. Sweeney 1951-6-3 666 Lake 5.5 mi nw Lower Lake-Kelseyville Road (Seigler Canyon); Seigler Canyon Comment
  SEINET3158977  Antirrhinum vexillocalyculatum D. M. Jackson, R. W. Spellenberg 1973-5-27 215 Lake 14.6 mi E of Bartlett Springs Comment
  SEINET1909901  Antirrhinum vexillocalyculatum subsp. breweri Barbara Ertter 1988-1 7710 Lake 0.5 mi E of Rice Fork on Bear Creek Rd 1.5 mi W of Bear Cr Campground, Mendocino Natl Fo, ca 11 airmiles N of Upper Lake (town) 610 Comment
  JEPS83368  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum David M. Thompson 1983-6-17 337 Lake 0.9 mi n Hwy. 29 junction with Butts Canyon Road at Middletown (Hwy 29, on w side of road); Middletown Quad. (7.5', 1958) 341 Comment
  CHSC91134  Antirrhinum virga D. Isle 1997-7-31 326 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. 12.3 mi. from Pitney Lane/Sam Alley jct., 16N30 and 16N14A, W bank 16N14A. 914 Comment
  JEPS17365  Antirrhinum virga Rimo Bacigalupi with G. T. Robbins 1954-6-25 4614 Lake 7.5 mi e e boundary of Mendocino National Forest (and 5.6 mi w of the Lake-Colusa county line, ne arm of Indian Valley); Indian Valley 441 Comment
  JEPS6987  Antirrhinum virga W. L. Jepson 1938-6-9 18912 Lake 2 mi n Lower Lake (near Cache Creek) 426 Comment
  POM296124  Antirrhinum virga Cora W. Benson 1935-6-7 56 Lake Mt. Konocti. Comment
  UC672563  Antirrhinum virga H. L. Mason 1926-1-1 2586 Lake Upper Lake to Elk Mountain Comment
  UCSB54132  Antirrhinum virga Thompson, David 1983-6-19 Lake Loch Lomond Road; 2.4 miles E of junction with Hwy 175; N side of road; Whispering Pines Quad (7.5', 1958): T12N, R8W, NE1/4 of NE1/4 Sec. 25 829 Comment
  CAS-BOT-BC218508  Apiaceae Greg de Nevers 2001-4-23 12327 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC294740  Apiaceae Mona Bourell 1997-7-2 6546 Lake Mendocino National Forest, Middle Fork of Eel River, Copper Butte trail to Middle Fork Comment
  UC1299242  Apiastrum angustifolium Freed W. Hoffman 1947-4-9 1933 Lake North Coast Ranges, Bucksnort Creek, Hennessey Ranch Bucksnort Creek; North Coast Ranges, , Hennessey Ranch Comment
  UCD158763  Apocynum androsaemifolium James A. Neilson Jr. 1974-7-31 2861 Lake Mayacmas Mountains, west of summit of Cobb Mountain, Section 16. (Elevation estimated by label maker using Google Earth.) 1280 Comment
  SEINET7923580  Apocynum androsaemifolium B. Crampton 1956-6-26 3669 Lake Loch Lomond, Edge of a dry meadow of volcanic ash 855 Comment
  UC424826  Apocynum cannabinum Milo S. Baker 1929-7-1 3538 b Lake along Barker Ranch Trail just beyond pond Barker Ranch Trail Comment
  JEPS14809  Arabidopsis thaliana W. L. Jepson July, 1892 13415 Lake Knoxville Grade to Lower Lake Comment
  RSA109882  Arabis breweri P. A. Munz 1956-7-24 22285 Lake Long Ridge Trail to Snow Mt. from Fir-Root Spring. 1524 Comment
  CDA15491  Arabis breweri var. breweri G. F. Hrusa, WTD 1998-6-19 14628 Lake North Coast Ranges; W side of Goat Mtn. summit. Comment
  CAS-BOT-BC171626  Aralia californica C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  JEPS80724  Aralia californica L. R. Heckard and J. C. Hickman 1981-7-28 5683 Lake Bear Creek e. of Timber Lake; Snow Mt. 1569 Comment
  UCD42078  Aralia californica Geri Hulse-Stephens 2001-9-8 835 Lake Goat Mountain. Wyman Creek. West Lovelady Parcel. 1005 Comment
  UC1120826  Arbutus menziesii A. Simontacchi 1937-6-29 239 Lake 4 mi ne of Hunter Point (Mendocino National Forest); Mendocino National Forest 609 Comment
  HSC62815  Arceuthobium campylopodum M. A. Ericksen 1979-5-6 255 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UC6060  Arceuthobium campylopodum H. N. Bolander sept. 1863 2671 Lake Comment
  CAS-BOT-BC410136  Arceuthobium occidentale L. R. Abrams 1916-7-28 6247 Lake Clear Lake Comment
  CHSC97974  Arceuthobium occidentale R. L. Mathiasen 2005-2-12 502 Lake Ca. 3 km northeast of Lake Pillsbury on Forest Road M1 to Cabbage Patch. UTM 10S 4367388N; 507409E (Datum NAD 27 CONUS). 740 Comment
  UC726663  Arctostaphylos A. A. Heller 1902-8-7 6039 Lake opposite Mt. Hull (n slope of mt.); Mt. Sanhedrin Comment
  UC1506076  Arctostaphylos X candidissima Robert T. Clausen 1963-5-17 63110 Lake summit California Coast Ranges, Cobb Mts. 1427 Comment
  SD113838  Arctostaphylos canescens Darley F. Howe 1961-7-30 3095 Lake 15.3 miles north of Upper Lake Ranger Station, Mendocino National Forest. 1035 Comment
  SEINET3411084 Image available Arctostaphylos canescens Lewis S. Rose 1933-4-22 33104 Lake Brushy hills, Adams Springs, Lake County, California. Comment
  UCSB22192  Arctostaphylos canescens Simontacchi, A. 1937-6-25 Lake 1/4 mile west of Pinnacle Rock Lookout 1341 Comment
  SEINET11984867  Arctostaphylos canescens Unknown 1966-1 683 Lake CA 29, 0.5 mi S of Hobergs 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-BC24071  Arctostaphylos canescens subsp. canescens P. C. Everett; E. K. Balls 1954-10-17 20337 Lake Goat Mt., just w. of Saddle and w. of Colusa-Lake Co. line, road from Stonyford to Upper Lake. 1828 Comment
  JEPS13284  Arctostaphylos canescens subsp. canescens Rimo Bacigalupi with G. T. Robbins 1955-6-7 5270 Lake at junction of Boardman Ridge and Hull Mountain; Timberline Camp 1737 Comment
  JEPS80081  Arctostaphylos canescens subsp. canescens L. R. Heckard with J. Hickman 1979-6-16 5088 Lake nw Timber Lake (on ridge to Snow Mt.) 1645 Comment
  RSA109922  Arctostaphylos canescens subsp. canescens P. A. Munz 1956-7-24 22283 Lake Long Ridge Trail to Snow Mountain. 1524 Comment
  UC1120926  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1938-10-29 844 Lake w slope Bartlett Mt.; Lakeport Quadrangle Comment
  UC1193042  Arctostaphylos canescens subsp. canescens P. Zinke 1950-11-9 194 Lake High Valley Ridge Quad 47C4 Comment
  UC1193044  Arctostaphylos canescens subsp. canescens R. H. Neuns 1951-4-3 162 Lake 3 mi n Bogg's Lake; Quad 60B1 853 Comment
  UC1309698  Arctostaphylos canescens subsp. canescens K. E. Bradshaw 1937-6-2 58 Lake 3 1/2 mi nw Lakeport; Lakeport Quadrangle 548 Comment
  UC1363643  Arctostaphylos canescens subsp. canescens Charles M. Belshaw 1936-9-19 2693 Lake sw slope Snow Mountain West (above Sheep Camp); Inner North Coast Ranges 1950 Comment
  CAS-BOT-BC23914  Arctostaphylos canescens subsp. sonomensis L. R. Abrams 1928-5-6 12417 Lake Bartlett Mt., 6 mi. up grade on west side. Comment
  LA42161  Arctostaphylos columbiana Carl B. Wolf; 1928-5-5 1963 Lake 3.5 mi. from Clear Lake on Bartlett Springs Grade 609 Comment
  SD69998  Arctostaphylos elegans Darley Howe 1968-5-22 4530 Lake Mt. Konocti, SW slope Comment
  CAS-BOT-BC23234  Arctostaphylos glandulosa subsp. glandulosa P. C. Everett; E. K. Balls 1954-10-17 20339 Lake Open slopes, Goat Mt., to Bear Creek, 4.6 mi. w. of Lake-Colusa Co. line, between Stonyford and Upper Lake. 1219 Comment
  POM286172  Arctostaphylos glandulosa subsp. glandulosa Lyman Benson 1939-7-12 9681 Lake South of Kelseyville. 549 Comment
  UC1120182  Arctostaphylos glandulosa subsp. glandulosa A. Simontacchi 1937-6-29 231 Lake 0.9 mi nw Hunter Point; Mendocino National Forest, Lakeport Quadrangle 914 Comment
  UC1120190  Arctostaphylos glandulosa subsp. glandulosa H. S. Yates 1934-4-15 3737 Lake near Bendmore Valley; Ukiah Quadrangle Comment
  UC1363645  Arctostaphylos glandulosa subsp. glandulosa Charles M. Belshaw 1936-9-19 2691 Lake one mi e Potato Hill (sw slope of mt.); Inner North Coast Ranges, Snow Mountain West 1249 Comment
  RSA626669  Arctostaphylos glandulosa var. cushingiana Jon E. Keeley 1985-7-20 7944 Lake Adjacent to Bartlett Springs Road, ca. 5 km north of Clear Lake. Comment
  RSA633030  Arctostaphylos manzanita Jon E. Keeley 1981-7-5 7589 Lake Clear Lake State Park. Comment
  CAS-BOT-BC38937  Arctostaphylos manzanita subsp. elegans L. R. Abrams 1936-3-28 13713 Lake Near Clear Lake Park, on the scenic rim opposite Mt. Konocti Comment
  CAS-BOT-BC38943  Arctostaphylos manzanita subsp. elegans Lyman Benson 1930-5-25 1960 Lake Obsidian side ridge south of Mt. Konocti on Uncle Sam Mountain, 3 miles south of Kelseyville 518 Comment
  CAS-BOT-BC38956  Arctostaphylos manzanita subsp. elegans Vernon O. Bailey 1916-9-24 s.n. Lake Mt. Konokti, Clear Lake Comment
  JEPS124490  Arctostaphylos manzanita subsp. elegans Daniel Slakey with CNPS Volunteers 2015-7-12 159 Lake Snow Mountain, along trail from Summit Spring Trailhead to Snow Mountain Summit. Comment
  JEPS39661  Arctostaphylos manzanita subsp. elegans Rimo Bacigalupi, T. Crovello and L. Heckard 1965-4-26 9057 Lake just e summit of Bartlett Mountain; Sawmill Flat 1158 Comment
  JEPS49561  Arctostaphylos manzanita subsp. elegans Mrs. Helen Rickabaugh 1936-12-6 Lake Mt. Konocti 1158 Comment
  RSA10815  Arctostaphylos manzanita subsp. elegans C. B. Wolf 1928-5-6 s.n. Lake 8.5 miles west of Bartlett Springs on the road to Clear Lake Comment
  RSA121973  Arctostaphylos manzanita subsp. elegans A. Simontacchi 1927-7-9 256 Lake 0.3 miles west of Soda Bay; Clear Lake 442 Comment
  UC549674  Arctostaphylos manzanita subsp. elegans J. E. Adams 1934-3-10 664 Lake s Mt. Konocti Comment
  UC727752  Arctostaphylos manzanita subsp. elegans Milo S. Baker 1946-2-25 11294 Lake Cross Rd from Adams Hwy to Lower Lake-Kelseyville Hwy Comment
  SEINET11989664  Arctostaphylos manzanita subsp. elegans W. Knight, Knight, I.; Vale, J. 1982-1 4585 Lake on roadside adjacent to Boggs Lake Comment
  CAS-BOT-BC38778  Arctostaphylos manzanita subsp. manzanita L. R. Abrams 1928-5-4 12299 Lake 2.5 mi. South of Middletown Comment
  CAS-BOT-BC38806  Arctostaphylos manzanita subsp. manzanita Clear Lake Herbarium 1930-3-25 1970 Lake W. base Mt. Konocti, Middle N. Coast Range, Clear Lake Watershed 609 Comment
  CAS-BOT-BC38807  Arctostaphylos manzanita subsp. manzanita J. W. Blankinship 1927-2-6 s.n. Lake Mt. Konocti Comment
  CAS-BOT-BC38818  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1926-3-21 1726 Lake St. Helena Creek at Napa-Lake County line. Comment
  CAS-BOT-BC38825  Arctostaphylos manzanita subsp. manzanita Agnes M. Bowman 1902-2-16 s.n. Lake Sulphur Lake, Indian Garden Comment
  JEPS38885  Arctostaphylos manzanita subsp. manzanita W. L. Jepson 1936-12-5 17990 Lake Excelsior Valley Comment
  POM301590  Arctostaphylos manzanita subsp. manzanita C. Hart Merriam 1906-8-20 s.n. Lake Road from Long Valley to Bartlett Mt. Comment
  RSA137734  Arctostaphylos manzanita subsp. manzanita R. F. Thorne 1957-9-2 18978 Lake Along Hwy 20 about 7 miles SE of town of Clear Lake Oaks. Comment
  RSA202111  Arctostaphylos manzanita subsp. manzanita C. M. Belshaw 1936-9-19 2697 Lake Near summit of Snow Mountain West, west approach. 1982 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
  CAS-BOT-BC38781  Arctostaphylos manzanita subsp. manzanita L. R. Abrams 1928-5-5 12374 Lake Upper Mattole to Lucerne Comment
  CAS-BOT-BC38823  Arctostaphylos manzanita subsp. manzanita C. Hart Merriam 1920-7-25 s.n. Lake Dr. Stephens place, Clear Lake Comment
  POM286045  Arctostaphylos nevadensis Cora W. Benson 1940-05 s.n. Lake Pine Grove, Cobb Valley. 915 Comment
  CHSC102773  Arctostaphylos patula David Isle; Arnold James 1993-6-24 1711 Lake Mendocino National Forest. North Coast Ranges. Upper Main Eel River Watershed.0.5+ mile NE of Lake Pillsbury; N of Squaw Valley Creek; adjacent 19N46, MDBM. 633 Comment
  SEINET11989658  Arctostaphylos patula var. coalescens W. Knight, Knight, I. 1982-1 4626 Lake between Lake Pillsbury & Hull Mountain Summit, along Boardman Ridge 1676 Comment
  CAS-BOT-BC43780  Arctostaphylos stanfordiana L. B. Kildale 1927-5-31 3286 Lake Cold Spring Camp near Lower Lake Comment
  CAS-BOT-BC43791  Arctostaphylos stanfordiana H. E. McMinn 1923-5-27 1006 a Lake Bear Creek, tributary to Rice FK of Eel River at base of Snow Mt. Comment
  CHSC90868  Arctostaphylos stanfordiana D. Isle 2004-4-8 264 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. GPS 10S 0505791 E 4365442 N, E of Lake Pillsbury and Sunset Campground on S edge of Rd. 19N46. 615 Comment
  JEPS13745  Arctostaphylos stanfordiana Frank W. Gould 1939-4-8 644 Lake halfway up grade on highway to Bartlett Springs (at n end of lake); Clear Lake Comment
  POM286016  Arctostaphylos stanfordiana Lyman Benson 1931-3-22 2689 Lake Highland Springs. Mayacamas mt. range, Adobe creek. 610 Comment
  UC549682  Arctostaphylos stanfordiana J. E. Adams 1933-11-25 585 Lake ssw Mt. Konocti Comment
  UC549686  Arctostaphylos stanfordiana J. E. Adams 1934-10-21 667 Lake 7 1/2 mi s Kelseyville Comment
  UC549688  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 661 Lake s Mt. Konocti Comment
  UC549692  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 666 Lake 7 1/2 mi s Kelseyville Comment
  UC82922  Arctostaphylos stanfordiana T. S. Brandegee Lake Snow Mountain Comment
  RSA96802  Arctostaphylos stanfordiana P. C. Everett, E. K. Balls, George B. Everett 1954-10-17 20340 Lake Goat Mt., to Bear Creek, 5.7 miles W of Lake-Colusa Co. line, between Stonyford and Upper Lake. 1159 Comment
  UCD52199  Arctostaphylos viscida Roman Gankin 1965-5-6 526 Lake Hill northeast of Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek), Lake County, California. Comment
  UCD52814  Arctostaphylos viscida P. Zinke 1950-5-23 123 Lake Cobb Valley. Lake County. Comment
  OBI47615  Arctostaphylos viscida subsp. pulchella L. LaPre 1985-5-2 s.n. Lake Three Peaks, at the N end of Livermore Rd. near the Napa Co. line, 5 mi SE of middletown 671 Comment
  UC1121421  Arctostaphylos viscida subsp. pulchella A. E. Wieslander and H. S. Yates 1934-2-25 367 Lake 2 1/2 mi ne Middletown (Putah Creek to Middletown); Lower Lake Quadrangle Comment
  UC585904  Arctostaphylos viscida subsp. pulchella Joseph P. Tracy 1935-7-4 14009 Lake n side of valley Cobb Mountain, Cobb Valley 822 Comment
  CAS-BOT-BC47432  Arctostaphylos viscida subsp. viscida H. E. McMinn 1923-5-26 981 b Lake Between Knopville and Lake Co. line Comment
  CAS-BOT-BC47420  Arctostaphylos viscida subsp. viscida C. H. M. 1907-7-14 s.n. Lake Siegler Springs Comment
  JEPS80207  Arenaria serpyllifolia var. serpyllifolia L. R. Heckard and J. Hickman 1980-7-3 5361 Lake Across road (north of) from Summit Springs (sw slope of Snow Mt.); sw slope of Snow Mt. 1548 Comment
  UC174028  Arnica discoidea H. M. Hall 1913-7-16 9485 Lake near, Northern Lake County Old Frazier Mill; Mt. Sanhedrin 1280 Comment
  UC761907  Arnica discoidea Robert F. Hoover 1941-6-8 5347 Lake near Adams Springs Comment
  CAS-BOT-BC90325  Artemisia douglasiana J. W. Blankinship 1924-11-2 s.n. Lake Kelseyville Comment
  SEINET258291  Artemisia douglasiana Unknown 1986-9-21 10242 Lake Lake County: Approximately 10 miles south of Hopland in the Sonoma Valley. 366 Comment
  CAS-BOT-BC294773  Asclepias cordifolia Mona Bourell 1997-7-2 6525 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M 3 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
  JEPS80098  Asclepias cordifolia L. R. Heckard with J. Hickman 1979-6-16 5107 Lake about 1 mi nw Timber Lake (w slopes of Snow Mt.); Snow Mt. 1615 Comment
  UC419032  Asclepias cordifolia H. E. and S. T. Parks May, 1930 730 Lake e slopes Mt. St. Helena Comment
  UC66175  Asclepias cordifolia A. A. Heller 1902-7-25 5918 Lake s of Mt. Sanhedrin (midway between Potter Valley and Hullville) Comment
  UC1602108  Asclepias eriocarpa Katharine Brandegee Lake Kelseyville Comment
  UCD84009  Asclepias eriocarpa Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6183 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
  POM268951  Asclepias eriocarpa Lyman Benson 1934-9-22 6209 Lake Kelseyville, Middle N. Coast mountains, Clear Lake watershed Comment
  UC105307  Asclepias eriocarpa J. W. Blankinship 1893-7-5 Lake Cache Creek Comment
  UCD163027  Asclepias solanoana D. O. Burge 2015-7-11 1750 Lake Summit Springs area. 1550 Comment
  RSA0000794  Asclepias solanoana C. B. Towle 1874-06 s.n. Lake At summit to Geysers, on the road from Calistoga. Comment
  POM268921  Asclepias speciosa Lyman Benson 1928-6-16 s.n. Lake Highland Springs. Mayacamas mtn range. Dobe Creek. 610 Comment
  UC141592  Asclepias speciosa D. Cleveland 1882-6-17 Lake Allen's Springs Comment
  SEINET10847801  Asclepias speciosa Joseph W. Blankinship 1929-8-4 Blankinship s.n. 1929 Lake Foot of Elk Mtn. Comment
  JEPS64577  Aspidotis californica Hugo and Juanita Hamann and Edwrd Dearing 1971-2-12 Lake beyond ruins of Old Stage Rd Station (w bank of Soda Creek) 274 Comment
  CAS-BOT-BC68833  Aspidotis densa M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  UC528079  Aspidotis densa R. Bacigalupi, R. S. Ferris, and Ira L. Wiggins 1933-6-2 6698 Lake 1/4 mi nw Oak Park Springs (on Pope Valley-Middletown Rd) Comment
  JEPS101790  Astragalus breweri Dean W. Taylor 1998-6-4 16477 Lake serpentine hill just S of junction of Highway 175 and Highway 29 ca. 2 miles S Lakeport 426 Comment
  JEPS54548  Astragalus breweri W. L. Jepson 1943-5-16 20814 Lake 2 mi s Lakeport (junction Hopland Road and Highland Springs Road, low rocky hill); s of Lakeport Comment
  LA204884  Astragalus breweri M. S. Baker; 1932-4-4 5996 Lake 1 mi. S of Lakeport Comment
  RSA2386  Astragalus breweri C. Ridges 1923-4-14 s.n. Lake Kelseyville. Comment
  UCSC010413  Astragalus breweri Dylan M. Neubauer, Tim Forsell 2016-4-1 611 Lake (NCoRI) East side of Butts Canyon Road, 0.38 air miles southeast of junction with Guenoc Road 307 Comment
  JEPS15224  Astragalus clevelandii Rimo Bacigalupi with P. A. and Mrs. Munz, G. T. Robbins, L. T. Dempster and L. R. Heckard 1956-7-24 5735 Lake 6 mi ssw Snow Mountain (+/- 2 1/2 mi n of Fir Root Spring Camp, on w side of ridge which forms Colusa-Lake County boundary); sw of Snow Mountain 1341 Comment
  HSC31605  Astragalus gambelianus Gary S. Lester 1974-5-4 122 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  UC511472  Astragalus gambelianus D. K. Kildale 1928-5-7 4939 Lake 1/4 mi e Bartlett Springs; e of Bartlett Springs Comment
  UCD81089  Astragalus gambelianus Michael Raines; with PLB 102 class 2009-5-3 4 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
  CHSC115379  Astragalus rattanii var. jepsonianus Lowell Ahart 2015-4-10 20020 Lake Normal size plants, on damp dark soil, in the meadow. 696 Comment
  CHSC70980  Astragalus rattanii var. jepsonianus Vernon Oswald; Lowell Ahart 1998-5-7 9013 Lake Bartlett Springs Rd. 3.7 mi west of Bear Valley Rd., 0.8 mi west of Sawtelle Valley and Grapevine Flat roads. 627 Comment
  HSC44266  Astragalus rattanii var. jepsonianus Barbara Kelly 1977-4-23 337 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UCD83952  Astragalus rattanii var. jepsonianus Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6126 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
  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
  UCSC000732  Asyneuma prenanthoides Pauline Schulthess 1931-7-26 s.n. Lake 4 miles south of Kelseyville Kelseyville - Kelsey Creek Canyon Comment
  POM272522  Athysanus pusillus Lyman Benson 1928-4-14 858 Lake Kelseyville; Mt. Range: Middle N Coast; River: Kelsey Creek. 518 Comment
  UC505166  Athysanus pusillus R. M. Holman 1933-4-30 Lake Kelseyville Comment
  UCD114237  Athysanus pusillus G. F. Hrusa 1992-2-29 9058 Lake Approx. 2 miles N of Highway 20 on Walker Ridge Road. Comment
  CAS-BOT-BC17498  Athysanus pusillus Agnes M. Bowman 106 Lake Unspecified. Comment
  HSC41831  Avena barbata Rick Cooper 1977-4-23 36 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UCD136960  Avena fatua Ellen Dean; with Plant Biology 102 interns 2013-5-4 7723 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road near closed gate, where there is a fork that descends into private lands. 548 Comment
  UCR196910  Avena fatua S. Franson 1997-5-16 31 Lake North Coast Range, city of Upper Lake, immediately east of intersection of Hwy 20 and Hwy 29 409 Comment
  RSA703244  Baccharis pilularis L. Ahart 2004-10-4 11453 Lake South edge of Bartlett Springs Road (Road M12) about 1/8 mile northeast of the northeast part of Indian Valley Reservoir. 464 Comment
  UCD40026  Baccharis pilularis subsp. consanguinea Rodney Gale Myatt 1971-9-16 1321 Lake Just above Potter Valley, west of Lake Pillsbury. 609 Comment
  RSA195376  Barbarea orthoceras Gilbert Muth 1967-4-9 626 Lake Near Cassidy Creek. 335 Comment
  CAS-BOT-BC27830  Batrachium pedunculare Charles Fuller Baker 1903-5-9 3062 Lake Near Lakeport Comment
  RSA2647  Beckmannia syzigachne J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville. Comment
  HSC27289  Berberis aquifolium var. dictyota J. P. Smith, J. O. Sawyer 1972-4-1 5179 Lake Wuntun Campground 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
  UC1192168  Bidens laevis Malcolm A. Nobs and S. Galen Smith 1949-9-9 1855 a Lake nw end of Clear Lake (at Scott Creek, Bridge 1431); , Scott Creek, Bridge 1431 Comment
  RSA176798  Blennosperma nanum Peter H. Raven 1963-4-24 18238 Lake 5 miles N of Lakeport Comment
  CAS-BOT-BC16064  Boechera breweri Alice Eastwood 1925-5-23 12930 Lake Mount Sanhedrin. Dashiell's. Comment
  CHSC38942  Boechera platysperma J. D. Jokerst 1980-7-10 958 Lake North Coast Ranges. Top of ridgeline ca 300 meters northeast of the summit of Hull Mt. Comment
  UC172834  Boechera platysperma H. M. Hall 1913-7-21 9538 Lake n slope Mt. Hull (n Lake County); Inner North Coast Ranges 2011 Comment
  RSA790905  Boisduvalia densiflora Peter Rubtzoff 1956-9-2 2796 Lake Southern shore of Broggs Lake. Comment
  POM271471  Boisduvalia densiflora var. densiflora Lyman Benson 1928-6-28 348 Lake Kelseyville, Middle N Coast Mt. range, Cold Creek watershed, McGaw Slough 457 Comment
  UC1322485  Brasenia schreberi Alice Howard 1966-7-12 Lake w end Boggs Lake; w end Boggs Lake 883 Comment
  CAS-BOT-BC100396  Brickellia californica J. W. Blankinship 1928-7-25 s.n. Lake Kelsey Creek Comment
  CAS-BOT-BC100397  Brickellia californica Lewis S. Rose 1935-9-11 35642 Lake Lucerne 411 Comment
  JEPS104695  Brickellia californica John L. Morrison 1936-9-19 1929 Lake six mi N of Lower Lake Comment
  HSC9098  Briza minor H. E. Parks, S. T. Parks 1930-5-15 830 Lake Mirabel Mine 762 Comment
  JEPS7699  Brodiaea coronaria subsp. rosea W. L. Jepson 1920-5-23 8985 Lake Indian Valley 457 Comment
  JEPS96565  Brodiaea coronaria subsp. rosea Dean W. Taylor 1998-6-23 16708 Lake Stove Glade (ca 1 mile N of N end Indian Valley Res) 609 Comment
  SEINET10472616  Brodiaea elegans Mary Merello 1993-6-17 Merello 646 Lake Mendocino National Forest. Along county road 240 B NE at Soda Creek. Disturbed area around and along creek bed. Scrub oak chaparral. 590 Comment
  UC1222761  Brodiaea elegans subsp. elegans Joseph P. Tracy 1951-7-6 19609 Lake grassy place 1 mi n crossing top of Elk Mountain 1158 Comment
  UCD20445  Brodiaea elegans subsp. elegans E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1029 Lake McLaughlin UC Reserve. Northern Research Hill area, just S of Hunting Creek, crossing road to Dunnigan Hill. 633 Comment
  SEINET3921510  Bromus arenarius Leo Koch 1940-4-29 934 Lake Along Highway 20, 22.5 miles northeast of Lower Lake.; 0 Comment
  SEINET10469103  Bromus breviaristatus David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20683 Lake Collected 16.2 mi n of upper lake on the rd to pillsbury lake, 1.4 mi n of elk Mt summit. Yellow pine and douglas fir forest. Area mostly disturbed. 1128 Comment
  UCD42049  Bromus carinatus Geri Hulse-Stephens 2001-6-5 659 Lake Goat Mountain. Addington Camp. 1386 Comment
  SEINET255633  Bromus carinatus var. carinatus Leo Koch 1940-4-29 929 Lake Just west of Middletown Comment
  RSA2773  Bromus diandrus J. W. Blankinship 1923-4-15 s.n. Lake Lakeport Comment
  UCD58871  Bromus japonicus Beecher Crampton 1956-6-26 3647 Lake 3.5 miles, by road, east of Seigler Springs. 655 Comment
  UCD58903  Bromus laevipes A. A. Beetle 1941-4-27 1739 Lake West side of Clear Lake. Comment
  HSC66023  Bromus madritensis subsp. rubens D. Boyd, M. Eichelberger, Tim Messick, Tom Ranker 1980-4-19 31 Lake Along Walker Ridge Rd., 1.3 mi. S of junction with access road to Indian Valley Dam. Comment
  UC175630  Bromus madritensis subsp. rubens J. P. Tracy 1902-5-28 1688 Lake 6 mi w of Lakeport (about Scotts Valley); Scotts Valley 426 Comment
  POM236872  Bromus marginatus Lyman Benson 1929-7-23 1773 Lake Kelseyville. Comment
  UC1146604  Bromus orcuttianus Freed W. Hoffman 1944-7-14 1967 Lake n of Hoberg's (about southern limit in Coast Ranges); North Coast Ranges Comment
  CAS-BOT-BC161981  Bromus rubens Frank W. Gould 1939-4-8 650 Lake On roadside along northeastern shore of Clear Lake. Comment
  CAS-BOT-BC161983  Bromus rubens s.n. Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  SEINET10810208  Bromus rubens Frank W. Gould 1939-4-8 Gould 650 Lake On roadside along northeastern shore of Clear Lake. Comment
  CHSC91142  Bromus secalinus D. Isle 1997-7-31 325 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. 5.5 mi. up 16N14 from Low Gap. 1139 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
  POM272162  Cacaliopsis nardosmia Lyman Benson 1932-6-15 3704 Lake Hoberg's. Watershed: Kelsey Creek. Mt. Range: Middle N. Coast. 1159 Comment
  CHSC3913  Calandrinia ciliata L. Lyons 1967-3-22 15 Lake 1.8 mi. SE of Lakeport off Hyw 29 on W side of Vista Pt. Rd. 807 Comment
  HSC66032  Calandrinia ciliata 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
  CAS-BOT-BC80336  Callitropsis macnabiana G. L. Stebbins 1968-5-15 6691 Lake Northeast edge of Little Indian Valley 457 Comment
  NY18960  Calocedrus decurrens J. Torrey 1865-1 503 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
  JEPS61619  Calochortus amabilis W. L. Jepson 1936-4-19 17434 Lake Callayomi Valley Comment
  CAS-BOT-BC488468  Calochortus amabilis R. C. Foster 1937-5-17 264 Lake In a clearing by the roadside, 5 miles north of Middleton. Comment
  CAS-BOT-BC488478  Calochortus amabilis R. F. Hoover 1968-5-26 11093 Lake Harbin Springs Comment
  JEPS13290  Calochortus coeruleus Rimo Bacigalupi with G. T. Robbins 1955-6-7 5265 Lake Timberline Camp, at junction of Boardman Ridge and Hull Mountain Hull Mountain, Boardman Ridge 1737 Comment
  CAS-BOT-BC487831  Calochortus coeruleus Ella Dales Cantelow 1938-5-8 2203 Lake S. of Lakeport Comment
  JEPS127731  Calochortus luteus H. Forbes, B. Keller 2009-7-1 UCBG 32 Lake Walker Ridge Road, 10.35 km north of its junction with Hwy 20 and about 41.35 km NE of the town of Lower Lake.intersection with Bear Valley Road. Comment
  POM291027  Calochortus luteus Lyman Benson 1927-06 213 Lake Kelseyville, Middle North Coast mt. range, Kelsey Creek drainage 457 Comment
  SBBG22935  Calochortus luteus H. and M. Dearing 1933-5-24 304 Lake E of Clear Lake, 20 mi W of Williams Comment
  SEINET4169885  Calochortus luteus A. A. Heller 1919-5-10 13145 Lake Valley below summit Comment
  SEINET8197372  Calochortus luteus M. J. Williams, W. Roderick 1984-5-22 84- 17 -1 Lake Walker Ridge road, 1.4 mi in. 610 Comment
  UC768701  Calochortus splendens R. F. Hoover 1938-6-9 3552 Lake between Burns Valley and Borax Lake Comment
  SEINET12048644  Calochortus tolmiei F. H. Utech, McClintock, E.; Knight, W.; Knight, I. 1984-1 84 -022 Lake ca 0.4 mi N of Lake-Napa County line on CA 29 enroute to Middletown from Calistoga 420 Comment
  RSA369106  Calochortus uniflorus M. S. Jussel 1931-5-1 93 Lake Kelseyville Comment
  UC672141  Calochortus uniflorus Herbert L. Mason 1929-4-29 5256 Lake between Middletown and Lower Lake Comment
  POM291023  Calochortus vestae Lyman Benson 1932-6-15 3686 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  SEINET8197789  Calochortus vestae M. J. Williams, W. Roderick 1984-5-22 84- 14 -1 Lake 2 miles NE of Middletown. 305 Comment
  POM53157  Calycadenia ciliosa A. A. Heller 1902-8-4 6034 Lake On Eel river one mile below Hullville. Comment
  RSA105366  Calycadenia ciliosa Milo S. Baker 1931-7-10 5367 Lake Abandoned field on Highway a few miles south of Kelseyville Comment
  UC1876224  Calycadenia fremontii Gerald D. Carr 1972-7-25 716 Lake 0.1 mi N of Howard Hot Srings on Big Canyon Rd. Comment
  UC194194  Calycadenia fremontii H. M. Hall 1913-7-27 9592 Lake Kelseyville Lake County, North Coast Ranges Comment
  CAS-BOT-BC273320  Calycadenia fremontii R. L. Carr 1978-7-8 2120 Lake 4.8 mi NW of Middletown on Hwy 175 473 Comment
  RSA255553  Calycadenia fremontii Gerald D. Carr 1971-10-17 679 Lake 2.7 miles north of Lakeport 412 Comment
  UC1876195  Calycadenia fremontii Gerald D. Carr 1971-10-17 678 Lake 6.2 mi NW of Lakeport on Scotts Valley Rd. 426 Comment
  UCD129753  Calycadenia fremontii Gerald D. Carr 1974-8-10 772 Lake Elk Mt. Road, 1.0 mile west of Scott Dam, Lake Phillsbury. 548 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
  SD5625  Calycadenia multiglandulosa Ulysses S. Grant IV 1925-9-12 Lake Clear Lake Comment
  RSA518646  Calycadenia multiglandulosa Barbara Ertter 1988-7-4 7707 Lake Rice Fork crossing 2 mi W of Bear Creek Campground, Mendocino Nat'l For. ca. 11 airmiles N of Upper Lake (town) SE of Lake Pilsbury. 610 Comment
  CAS-BOT-BC270811  Calycadenia pauciflora John Thomas Howell 1930-8-24 5443 Lake 4 miles from Middletown on Adams Springs road Comment
  CAS-BOT-BC270813  Calycadenia pauciflora M. K. Curran 1884-1-1 s.n. Lake Unspecified Comment
  JEPS7810  Calycadenia pauciflora Peter H. Raven 1954-9-1 8096 Lake 7 mi s Middletown; Butts Canyon Comment
  UC406888  Calycadenia pauciflora H. M. Hall 1923-10-13 11936 Lake S of Lakeport (on Hopland road) Comment
  CAS-BOT-BC270759  Calycadenia pauciflora Gerald D. Carr 1971-9-14 656 Lake 11.2 miles W of Colusa County line on Highway 20 Comment
  CAS-BOT-BC270781  Calycadenia pauciflora H. M. Hall 1924-10-1 s.n. Lake From seed gathered in Lakeport Comment
  CAS-BOT-BC270783  Calycadenia pauciflora R. L. Carr 1978-8-19 2144 Lake 1.0 mile E of Kelseyville on Konocti Road 427 Comment
  CAS-BOT-BC270799  Calycadenia pauciflora Gerald D. Carr 1973-9-11 760 Lake Along High Valley Creek, ca. 2.5 miles W of Glenbrook Comment
  RSA0115186  Calycadenia pauciflora Lyman Benson 1947-8-25 12796 Lake 1 mile north of Glenbrook, Cobb Valley. Mt. Range: Mayacamas. 731 Comment
  RSA255523  Calycadenia pauciflora Gerald D. Carr 1972-9-14 733 Lake Hwy. 29 at Napa Co. line 457 Comment
  RSA255578  Calycadenia pauciflora Gerald D. Carr 1971-9-20 671 Lake 2.2 miles SE of Morgan VAlley Road on Rieff Road 732 Comment
  SEINET3863970  Calycadenia pauciflora R. L. Carr 1978-8-19 2146 Lake Sw of Kelseyville, ca 200 yds S of Wight Way, 1.7 mi SW of its jct with Kelsey Creek Dr. (=GDC 757).; 0 482 Comment
  UC1876639  Calycadenia pauciflora Gerald D. Carr 1972-7-21 712 Lake Along Long Valley Cr., New Long Valley Rd., 2.5 mi N of Hwy 20. Comment
  UCD129810  Calycadenia pauciflora Gerald D. Carr 1971-8-6 618 Lake 2.6 miles east of Middletown on Hwy 29. Comment
  UCD129816  Calycadenia pauciflora Gerald D. Carr 1971-8-19 644 Lake 3.6 miles northwest of Cobb on Bottle Rock Road. 792 Comment
  UCD129833  Calycadenia pauciflora Gerald D. Carr 1972-7-25 714 Lake 0.6 mile east of Bottle Rock Road on Sulfur Creek Road. Comment
  UCD129868  Calycadenia pauciflora R. L. Carr 1978-8-19 2146 Lake southwest of Kelseyville, around 200 yards south of Wight Way, 1.7 miles southwest of its junction with Kelsey Creek Dr. 482 Comment
  UC175609  Calycadenia truncata Joseph P. Tracy Jul 21 1905-Aug 16 1905 2317 Lake Elk Mountain, n Lake County Northern Coast Ranges, Elk Mountain 1219 Comment
  POM272201  Calycanthus occidentalis Lyman Benson 1928-6-30 363 Lake Kelseyville; Rincon School House; Mt. Range: Middle N Coast. 488 Comment
  UC1519492  Calycanthus occidentalis Robert Gustafson and Don Reynolds 1983-6-7 2744 Lake about 2 mi nw Butts Canyon Rd. junction of Snell Valley Rd. (Butte Canyon Rd) Comment
  JEPS52579  Calyptridium quadripetalum W. L. Jepson 1938-6-9 18952 Lake Indian Valley, Stanton Creek Stanton Creek; Indian Valley, Stanton Creek 487 Comment
  RSA0102964  Calyptridium quadripetalum Lyman Benson 1928-6-14 238 Lake Kelseyville. Mt. Range: Middle N. Coast. River: Kelsey Creek. 457 Comment
  UC1794951  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
  CAS-BOT-BC221210  Calystegia malacophylla subsp. malacophylla R. K. Brummitt; A. Wolf; R. W. Howe 1998-5-15 19855 Lake 5 km N of Middletown on Big Canyon Road 500 Comment
  CAS-BOT-BC496971  Camassia leichtlinii subsp. suksdorfii A. A. Heller 1902-7-20 5921 Lake In the Horse Pasture near the summit of Mt. Samhedrin 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
  HSC41855  Camissonia graciliflora K. Irwin 1977-4-23 288 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 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
  CHSC68548  Camissoniopsis hirtella Vernon H. Oswald; David Isle, Rhonda Isle 1997-5-3 8366 .1 Lake Inner North Coast Range. Forest Road M5 between Wyle Glade and Spanish Creek, northwest of Indian Valley Reservoir. 609 Comment
  JEPS33770  Camissoniopsis hirtella W. L. Jepson 1938-6-11 18999 Lake Reiff Knoxville Ridge (Morgan Valley) 701 Comment
  UC909736  Camissoniopsis hirtella Milo S. Baker 1950-5-6 12200 Lake about 1 mi se Borax Lake Comment
  UCR41774  Cardamine californica L. F. LaPre 1985-5-2 s.n. Lake Inner North Coast Ranges, Geothermal Energy field 4 mi due south of Whispering Pines near the Sonoma County line, S facing slope, above Bear Creek, south of the intersection of Davies Road and Bear Ridge Road. 'Expansion Joint Site 862 Comment
  JEPS80418  Cardamine californica var. integrifolia L. R. Heckard and J. Hickman 1981-6-23 5651 Lake on Crockett Camp trail n slope of North Ridge Snow Mountain; Snow Mt., North slope North Ridge on Crockett Camp trail 1630 Comment
  UC903708  Cardaria draba Milo S. Baker 1949-5-1 12100 Lake n of bridge across North Fork Cache Creek (Highway 20) Comment
  UCD161816  Carex James A. Neilson Jr. 1975-5-23 3320 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Exact location unknown. Coordinates estimated by label maker.) Comment
  POM290823  Carex Lyman Benson 1935-3-26 6313 Lake Kelseyville; Mt. Range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  RSA0121124  Carex Lyman Benson 1941-7-31 11012 Lake Middle North Coast Range, Clear Lake Drainage Area, 1.5 miles northwest of Kelseyville. 411 Comment
  UCSB46283  Carex K. Steele 1980-5-3 504 Lake ALONG HOPLAND ROAD (3.1 MI E OF LAKE COUNTY BOUNDARY; ALONG SOUTH FORK OF SCOTT'S CREEK) Comment
  UCD167465  Carex amplifolia James Neilson 1982-6-1 4077 Lake Mayacmas Mountains. West Ford Flat. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC17814  Carex amplifolia M. S. Jussel 1937-5-22 s.n. Lake Alder Creek. Comment
  CAS-BOT-BC18102  Carex athrostachya Alice Eastwood; John Thomas Howell 1938-5-17 5653 Lake Near Upper Lake. Comment
  JEPS75127  Carex athrostachya L. R. Heckard 1974-9-11 3934 Lake Moist margin of Frog Pond, 1/2 mile NW of Foutch Camp (1 1/2 mile SE of Snow Mountain West) 1920 Comment
  POM290825  Carex barbarae Lyman Benson 1934-6-12 6082 Lake Kelseyville. McGaw slough. 427 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
  RSA88766  Carex dudleyi Alice Eastwood, John Thomas Howell 1938-5-18 5762 Lake 6 miles from Kelseyville on road to Adams Springs. Comment
  UC767136  Carex globosa R. F. Hoover 1941-5-2 4989 Lake e side Mt. St. Helena Comment
  CAS-BOT-BC146671  Carex hirtissima Alice Eastwood; John Thomas Howell 1938-5-17 5717 Lake Little Squaw Valley Comment
  UCD44986  Carex hystericina Geri Hulse-Stephens 2004-6-1 1082 Lake Goat Mountain. Lake County: Goat Mountain. Three Walnuts Marsh. 960 Comment
  CHSC115459  Carex multicaulis P. F. Zika; R. Brainerd 2014-6-12 26641 Lake Above FS Road M-10, 8.5 road miles E of junction with M-1. Blue Slide Creek drainage; High North Coast Ranges. 675 Comment
  UC766088  Carex multicaulis R. F. Hoover 1941-5-11 5017 Lake foot of grade w Middletown (on road to Kelseyville) Comment
  CAS-BOT-BC117564  Carex serratodens Doris K. Kildale 1928-5-7 5002 Lake 6 mi E of Hough's Mineral Springs Comment
  CAS-BOT-BC117566  Carex serratodens Walter Knight; Irja Knight 1969-7-4 2736 Lake Near summit of Sheetiron Mt. 1920 Comment
  JEPS97579  Carex serratodens R. D. Stone 1983-6-18 572 Lake Alder Creek drainage Glenbrook (ca. 1.5 mi SSW of) 853 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
  CAS-BOT-BC116626  Carex subfusca Alice Eastwood; John Thomas Howell 1938-5-17 5682 Lake Elk Mt. Ranger Station. Comment
  JEPS74825  Castilleja L. R. Heckard, T. I. Chuang and R. C. Bacigalupi 1975-5-8 4033 Lake ca 3 mi ne Middletown (on road to Lower Lake, on n side of Hill 1030) Comment
  CAS-BOT-BC249078  Castilleja affinis J. W. Blankinship 1927-5-22 s.n. Lake Mt. Konocti Comment
  UCD131820  Castilleja applegatei Liz Tyler; 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. 582 Comment
  UCD55167  Castilleja applegatei K. Carpenter; with E. Dean and K. Chaney. 2000-8-11 60 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek, just south of turn-off to Recreation Area. 632 Comment
  JEPS17089  Castilleja applegatei subsp. martinii Rimo Bacigalupi with G. Thomas Robbins 1954-6-25 4611 Lake 6 mi e summit of Bartlett Mtn. grade (along road from Clear Lake to Bartlett Springs, e slope of Ruppet Ridge); Mendocino National Forest, Ruppert Ridge 944 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
  JEPS104718  Castilleja applegatei subsp. pinetorum John L. Morrison 1936-9-19 1918 Lake Snow Mountain, SW slope, 40' below the peak Comment
  RSA516566  Castilleja applegatei subsp. pinetorum R. C. Bacigalupi, G. Thomas Robbins 1954-6-24 4597 Lake At summit of Hull Mountain. Lake-Mendocino Co line. 2120 Comment
  HSC47697  Castilleja densiflora Sheila Logan 1978-4-21 43 Lake 1.5 mi. from Walker Ridge Rd. on Bear Valley Rd. 610 Comment
  RSA2322  Castilleja foliolosa J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC241280  Castilleja latifolia Alice Eastwood; John Thomas Howell 1938-5-18 5780 Lake Cobb Mt. Comment
  UC1196852  Castilleja minor subsp. spiralis Joseph P. Tracy 1935-7-4 14037 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  POM15990  Castilleja minor subsp. spiralis A. A. Heller 1902-8-2 6015 Lake Near Hullville on the ridge between Eel River and Rice Creek. Comment
  SEINET12327805  Castilleja roseana F. H. Utech, Knight, W.; Knight, I. 1984-1 84 -021 Lake ca 0.4 mi N of Lake-Napa County line on CA 29 enroute to Middletown from Calistoga 420 Comment
  CDA15777  Castilleja rubicundula G. F. Hrusa 1993-5-2 10880 Lake North Coast Ranges; Between Bear Valley and Indian Valley Reservoir at N end of Walker Ridge. Comment
  HSC41164  Castilleja rubicundula subsp. lithospermoides John Rehling, Robert M. Specht 1976-3-17 220 Lake 3.1 miles N of Middletown on Hwy. 29 Comment
  JEPS25512  Castilleja rubicundula subsp. lithospermoides T. Powell 1961-5-11 112 Lake 2 mi se Upper Lake 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
  UC1334856  Castilleja rubicundula subsp. lithospermoides L. D. Thurman 1965-4-13 639 Lake 2.9 mi ne Middletown (on State Hwy 29) Comment
  CAS-BOT-BC47761  Ceanothus A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  CAS-BOT-BC49293  Ceanothus cuneatus Lewis S. Rose 1933-4-22 33103 Lake Adams Springs Comment
  HSC18276  Ceanothus cuneatus C. B. Wolf 1928-2-26 1525 Lake Above Blue Lakes on the rd. from Upper Lake to Ukiah Comment
  HSC35375  Ceanothus cuneatus R. M. Sullivan 1975-5-3 13 Lake 5.8 mi. W of jct. with Hwy. 29 on Scott's Creek Rd. 915 Comment
  HSC63056  Ceanothus cuneatus David Wheeler 1979-4-14 60 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  JEPS81588  Ceanothus cuneatus var. cuneatus R. Raiche 1982-3-7 20216 Lake 3.1 mi sw State Hwy 29 (on Western Mines Rd); nw side of Mt. St. Helena Comment
  RSA754174  Ceanothus cuneatus var. cuneatus Dylan O. Burge 2007-6-13 DOB 945 c Lake Mendocino National Forest on abandoned logging road running parallel to Elk Mountain Road (east side), 29.7 road miles N of Hwy 20 via Mendenhall Avenue (town of Upper Lake), Elk Mountain Road (FR M1), and Simmons Road., 30.4 km 349 degrees true NNW of Upper Lake. 600 Comment
  CAS-BOT-BC64426  Ceanothus divergens Brandegee 1889-1-1 77 Lake Cobb Mountain. Comment
  CAS-BOT-BC64427  Ceanothus divergens Brandegee 1889-1-1 73 Lake Cobb Mountain (Santa Cruz). Comment
  CHSC90767  Ceanothus diversifolius D. Isle 2004-4-8 270 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. E of Lake Pillsbury and Sunset Campground, just S of knoll at Conifer/chaparral interface just N of 4x4 Rd. 19N46. 627 Comment
  OBI10252  Ceanothus diversifolius Milo S. Baker 1941-6-17 9956 Lake Elk Mt road to Pillsbury Lake Comment
  OBI10518  Ceanothus foliosus H. E. McMinn 1926-1-1 1617 Lake 1/2 to 1 mi NW Blue Lakes to Ukiah Comment
  UCD170333  Ceanothus foliosus D. O. Burge 2016-11-3 2192 Lake Bartlett Mountain area, roadside on Bartlett Springs Road E of Bartlett Mountain. 835 Comment
  CAS-BOT-BC49668  Ceanothus foliosus var. foliosus M. S. Jussel; John Lee 1932-4-29 s.n. Lake Mt. Hanna Ridge west of Jordan Park Comment
  CAS-BOT-BC49670  Ceanothus foliosus var. foliosus T. S. Brandegee 1892-8-1 111 Lake Near Bartlett Springs Comment
  CHSC92768  Ceanothus foliosus var. foliosus David W. Isle; Tara Athan 2005-7-12 1136 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. N side of drainage. Comment
  CAS-BOT-BC50868  Ceanothus incanus L. R. Abrams 1928-5-4 12292 Lake 3 mi. South of Middletown Comment
  CAS-BOT-BC50870  Ceanothus incanus H. E. McMinn 1926-1-2 1623 B Lake In flat near Mt. St. Helena - to Middletown - by St. Helena Creek Comment
  POM282963  Ceanothus incanus Lyman Benson 1942-7-13 11299 Lake Creek at the N base of Mt Hanna, Cold Creek, Middle N Coast, Clear Lake. 854 Comment
  POM282965  Ceanothus incanus Lyman Benson 1935-5-18 6648 Lake Bogg's Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  RSA8463  Ceanothus incanus M. S. Jussel 1933-7-5 374 Lake Betw Cobb Mtn and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC63662  Ceanothus integerrimus A. A. Heller 1902-7-15 5880 Lake About Summit Lake, near summit of Mt. Sanhedrin. Comment
  JEPS42381  Ceanothus integerrimus W. L. Jepson 1897-7-15 13985 Lake Mt. Hanna Comment
  UC1070741  Ceanothus integerrimus A. E. Wieslander 1933-7-2 335 Lake Near Adams Springs Lower Lake quad. 762 Comment
  UC1193318  Ceanothus integerrimus P. Zinke 1951-5-24 221 Lake 1 mi e Black Oak Villa (at Lake Co. line.); Quad. 59C2 304 Comment
  UC527831  Ceanothus integerrimus Ira L. Wiggins 1933-6-3 6742 Lake 2-3 mi w Oat Hill Mine (roadsine) Comment
  UC66288  Ceanothus integerrimus A. A. Heller 1902-7-24 5881 Lake near summit Mt. Sanhedrin Comment
  UCD111967  Ceanothus integerrimus H. and M. Dearing 1939-5-12 3341 Lake West side of Bartlett Mountain. 914 Comment
  UCD160718  Ceanothus integerrimus James A. Neilson Jr. 1975-5-23 3174 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  POM285197  Ceanothus integerrimus Lyman Benson 1935-5-19 6653 Lake Kelseyville, Middle N coast, Clear Lake 427 Comment
  UCD132512  Ceanothus integerrimus var. macrothyrsus Caprice Lee; PLS 102 plant collecting interns 2013-5-4 1 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. 562 Comment
  UC1070779  Ceanothus jepsonii R. C. Wilson 1937-6-22 404 Lake 1 5/6 mi wnw Hunter Point; Lakeport quad. 518 Comment
  CAS-BOT-BC51091  Ceanothus jepsonii John Thomas Howell 1926-3-28 1774 Lake Midway between Middletown and Patten's Comment
  CAS-BOT-BC51126  Ceanothus jepsonii var. albiflorus Jeff Dunk; Tallchief Comet; David Munger 1987-4-11 56 Lake Walker Ridge Road off Hwy 20 East; 1.5 miles East of Blue Oak Campground Comment
  CHSC98706  Ceanothus jepsonii var. albiflorus L. P. Janeway 2007-6-17 9056 Lake Inner North Coast Ranges. Along dirt road 0.3 km northwest of Bartlett Springs Road and Indian Valley Reservoir; about 5.6 air km east of Hough Springs. 500 Comment
  SDSU10321  Ceanothus jepsonii var. albiflorus D. F. Howe 1966-6-3 Lake 6.7 miles S of Middletown. 335 Comment
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Aug 17 2015
  UC1736115  Ceanothus jepsonii var. albiflorus Dean W. Taylor 1997-4-22 15960 Lake Adobe Creek Road ca. 0.5 miles up (east) from Highland Springs Road (ca. 10 miles S of Lakeport) 594 Comment
  UC762249  Ceanothus prostratus R. F. Hoover 1941-5-2 4973 Lake near Cobb; near Cobb Comment
  CAS-BOT-BC63289  Ceanothus thyrsiflorus N. Wynne; M. Peckham; J. Bamesberger 1994-4-23 32 Lake Benmore Cnyn Quad. Blue Oak Campground, on access road to indian Valley Res. 2.3 mi. w. of junction with Walker Ridge Rd Comment
  CAS-BOT-BC281949  Centaurea benedicta J. W. Blankinship 1925-5-6 s.n. Lake Kelseyville Comment
  CAS-BOT-BC272059  Centaurea melitensis M. S. Jussel 1933-6-27 247 Lake Between Cobb Mountain and Adams Springs on the Bikley Ranch Comment
  OBI63084  Centaurea solstitialis R. K. Brummitt 1997-6-11 19695 Lake 6 km E of Clearlake Oaks on rd to Williams 600 Comment
  JEPS93804  Centaurium trichanthum Vernon H. Oswald and Lowell Ahart 1998-7-15 9288 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
  UC484117  Cephalanthus occidentalis var. californicus Carl B. Wolf 1930-11-1 Lake e end along edge Blue Lake 457 Comment
  RSA534572  Ceratophyllum demersum Peter Rubtzoff 1963-9-12 5254 Lake Clear Lake State Park. In lower Kelsey Creek. Comment
  CAS-BOT-BC400150  Ceratophyllum demersum J. W. Blankinship 1928-9-17 s.n. Lake Clear L., mouth of Scott Cr. Comment
  CAS-BOT-BC179409  Cercis occidentalis Lyman Benson 1941-7-26 11007 Lake Soda Bay, north base of Mt. Konocti, Middle North Coast Range. 396 Comment
  CAS-BOT-BC179430  Cercis occidentalis D. Cleaveland 1882-1-1 s.n. Lake Allen Springs Comment
  HSC14633  Cercis occidentalis Eugene Andreuccetti 1964-4-11 16 Lake 1 mi. E of Clearlake Oaks, on Hwy. 20 Comment
  JEPS77397  Cercis occidentalis Robert M. Lloyd 1963-5-4 2627 Lake 17 mi se Clearlake Oaks (on State Hwy 20) Comment
  POM276112  Cercis occidentalis Lyman Benson 1941-7-26 11007 Lake Foot of Soda Bay Grade, Kelseyville. 412 Comment
  CHSC27828  Cercocarpus betuloides A. K. Bos 1978-4-9 11 Lake 32 ft from w shore of Pinkeye Lake, ca. 2 mi w of Lower Lake, 13 mi se of Kelseyville. 411 Comment
  SEINET11910535  Cercocarpus betuloides J. M. Thayer 1984-1 1 Lake ca jct hwys 29 and 175, ca 3 mi SE of Kelseyville 463 Comment
  CAS-BOT-BC135549  Cercocarpus betuloides var. betuloides John H. Thomas 1966-3-21 11523 Lake About 4 miles south of Lower Lake as measured along highway 29. 426 Comment
  CAS-BOT-BC137040  Cercocarpus betuloides var. betuloides Georgia Bentley 1917-4-20 s.n. Lake Lakeport Comment
  CAS-BOT-BC135548  Cercocarpus betuloides var. betuloides John H. Thomas 1969-4-29 14999 Lake 4.6 miles north of Lower Lake along highway no. 53. Comment
  UCD66971  Chaenactis douglasii var. douglasii Ellen Dean; Davis Botanical Society 2008-5-31 5039 Lake west of I-5 at Maxwell, near summit lookout of Goat Mountain, at end of Goat Mountain Road. Western part of ridges below lookout, just off the road. 1724 Comment
  CDA15788  Chaenactis glabriuscula G. F. Hrusa 1993-5-2 10884 Lake North Coast Ranges; above upper Barrel Springs Creek, between Bear Valley and Indian Valley Reservoir. Comment
  CAS-BOT-BC284549  Chaenactis glabriuscula var. heterocarpha L. R. Abrams 1928-5-6 12455 Lake Summit to Bartlett Springs Comment
  CAS-BOT-BC284565  Chaenactis glabriuscula var. heterocarpha John Thomas Howell 1943-5-11 18064 Lake 2.9 miles north of Middletown Comment
  UC1552798  Chaenactis glabriuscula var. heterocarpha Frederica Bowcutt 1986-5-4 687 Lake about 3 mi ne of Middletown (on se side of Hwy 53, 2.2 mi ne of junction with Butts Canyon Road, about 1/2 mi n of Crazy Creek on the edge of Coyote Valley); Coyote Valley 365 Comment
  UC195386  Chaenactis glabriuscula var. heterocarpha A. A. Heller 1916-6-7 12368 Lake between Bartlett Springs and Allen Springs Comment
  CAS-BOT-BC284548  Chaenactis glabriuscula var. heterocarpha Palmer Stockwell 1940-6-1 1515 Lake Along road between summits, ca. 10 mi. W of Bartlett Springs Comment
  CAS-BOT-BC284562  Chaenactis glabriuscula var. heterocarpha John H. Thomas 1969-4-29 15015 Lake 2.8 miles northeast of Middleton Comment
  UC570785  Chamaesyce serpyllifolia H. L. Mason August, 1930 Lake rd to Bartlett Mtn Comment
  CAS-BOT-BC68273  Cheilanthes gracillima G. B. Rossbach; R. P. Rossbach 1938-5-31 710 Lake Mendocino National Forest - 6.5 mi. west of Bartlett Springs Comment
  CAS-BOT-BC70249  Cheilanthes intertexta Dr. Donald Hemphill 1965-6-2 s.n. Lake West slope of Snow Mountain Comment
  CAS-BOT-BC70257  Cheilanthes intertexta Alice Eastwood 1925-5-22 12757 Lake Dashiell, Mt. Sanhedrin Comment
  POM279698  Chenopodium ambrosioides var. ambrosioides Lyman Benson 1928-11-27 781 Lake Kelseyville; Mt. Range: Middle N Coast; River: Kelsey Creek. Comment
  UC7289  Chenopodium botrys Willis L. Jepson 1892-7 Lake Kelseyville 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
  UC154040  Chimaphila menziesii Joseph P. Tracy Jul 21 1905-Aug 16 1905 2327 Lake Elk Mt. Northern Coast Ranges, n. Lake Co., Elk Mt. 1219 Comment
  UC66171  Chimaphila umbellata A. A. Heller 1902-7-25 5935 Lake foothills s. of Mt. Sanhedrin (midway between Potter Valley and Hullville) Comment
  CAS-BOT-BC497630  Chlorogalum angustifolium R. F. Hoover 1963-7-2 8564 Lake Lake Pillsbury Comment
  OBI13075  Chlorogalum angustifolium Robert F. Hoover 1963-7-2 8564 Lake Lake Pillsbury Comment
  CAS-BOT-BC191811  Chorizanthe clevelandii B. Crampton 1953-7-14 1501 Lake borders of Boggs Lake, NW slope of Mt. Hannah 853 Comment
  CAS-BOT-BC191820  Chorizanthe clevelandii John Thomas Howell 1945-6-18 21004 Lake Sawmill Flat, Bartlett Mountain 1219 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
  NY285626  Chorizanthe clevelandii D. Cleveland 1882-1 s.n. Lake Allen's Spring Comment
  UC55751  Chorizanthe clevelandii J. P. Tracy May 28 1902-Jun 2 1902 1740 Lake 6 mi nw Lakeport (hills about Scotts Valley); Scotts Valley 426 Comment
  CAS-BOT-BC191813  Chorizanthe clevelandii C. Rose Broome; Cristalyn M. Cagle 1978-6-26 2205 Lake On the N edge of the Binkley Ranch, Glenbrood Road, 1.3 miles SW of the junction of Bottle Roack Road, and 3 miles W of junction with Calif. Highway 175 Comment
  HSC43932  Chorizanthe membranacea Robert M. Specht 1977-4-28 816 Lake 512 Comment
  CAS-BOT-BC257012  Chorizanthe membranacea James L. Reveal 1988-6-2 6976 Lake Along California Highway 175 (Hopland Road), 2.5 miles southwest of California Highway 29, 1.3 mile west of Matthews Road and 5.6 miles east of the Mendocino County line 472 Comment
  JEPS8354  Chorizanthe polygonoides var. polygonoides Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3354 Lake 6.5 mi nw Lower Lake (along road to Kelseyville just above Manning Flat); just above Manning Flat 594 Comment
  UC55748  Chorizanthe polygonoides var. polygonoides J. P. Tracy May 28 1902-Jun 2 1902 1724 Lake 6 mi nw Lakeport (hills about Scotts Valley); , nw of Lakeport 426 Comment
  RSA97550  Chorizanthe polygonoides var. polygonoides Beecher Crampton 1953-6-2 1414 Lake 5 miles northwest of Lower Lake Comment
  NY380631  Cirsium breweri var. lanosissimum A. A. Heller 1902-8-2 6011 Lake Ner Hullville on the ridge between Eel River and Rice Creek Comment
  CAS-BOT-BC277995  Cirsium cymosum John Thomas Howell 1945-6-21 21191 Lake Ruppert Ridge to Bartlett Flat, Bartlett Mountain Comment
  CDA1149  Cirsium cymosum T. C. Fuller 1962-7-1 9146 Lake Boggs Lake; about 7 mi. s.e. of Kelseyville. 0 Comment
  UCD41606  Cirsium cymosum Geri Hulse-Stephens 2001-6-4 612 Lake Goat Mountain. Addington Camp. 1386 Comment
  UC194713  Cirsium douglasii var. douglasii A. A. Heller 1902-7-15 Lake s of Mt. Sanhedrin (midway between Potter Valley and Hullville) Comment
  UC1562575  Cirsium occidentale Barbara Ertter 1988-7-4 7714 Lake 0.5 mi e of Rice Fork (on Bear Creek Rd., 1.5 mi w of Bear Cr Campground, Mendocino Natl For, ca 11 airmiles n of Upper lake (town) se of Lake Pillsbury); Mendocino National Forest 609 Comment
  HSC46520  Cirsium occidentale var. venustum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9291 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  OBI63075  Cirsium occidentale var. venustum R. K. Brummitt 1997-6-11 19694 Lake 6 km E of Clearlake Oaks on rd to Williams 600 Comment
  CAS-BOT-BC288723  Cirsium remotifolium Volney Rattan 1885-6-1 s.n. Lake Saratoga Springs Comment
  CDA1551  Cirsium remotifolium var. odontolepis T. C. Fuller 1962-8-8 9369 Lake Eel River Valley; Lake Pillsbury - Upper Lake Rd., 0.1 mi. N of Logan Spring. (about 1.5 mi W of Scott Dam) Comment
  RSA0116937  Cirsium vulgare Lyman Benson 1943-9-2 11430 Lake Kelseyville. Mt. Range: Middle North Coast. Drainage Area: Clear Lake. 411 Comment
  UC107850  Clarkia amoena C. A. Purpus May 1894 1081 Lake Mt. San Hedrin 670 Comment
  CAS-BOT-BC160980  Clarkia amoena subsp. amoena A. A. Heller 1916-6-7 12375 Lake Between Bartlett Springs and Allen Springs Comment
  CAS-BOT-BC164194  Clarkia concinna Carl B. Wolf 1928-5-6 1955 Lake 2 miles up Bartlett Springs grade Comment
  CAS-BOT-BC164196  Clarkia concinna J. W. Blankinship 1923-5-6 s.n. Lake Kelsey Cr. Canyon Comment
  SD7342  Clarkia concinna Daneil Cleveland June 1882 Lake Comment
  HSC43911  Clarkia concinna subsp. concinna Robert M. Specht 1977-5-14 876 Lake 671 Comment
  UC932004  Clarkia concinna subsp. concinna Verne Grant, Alva Grant 1946-5-26 7635 Lake 12 mi se Middletown (on road to Aetna Springs); Lake-Napa counties Comment
  JEPS43652  Clarkia gracilis subsp. albicaulis W. L. Jepson 1920-5-24 9002 a Lake Indian Valley 457 Comment
  SJSU1566  Clarkia gracilis subsp. albicaulis D. J. Thompson 1954-6-5 117 Lake c. 2 mi S of Lakeport Comment
  RSA0060029  Clarkia gracilis subsp. albicaulis Milo S. Baker 1950-5-23 12250 Lake 2.9 miles E of Middletown Comment
  CAS-BOT-BC164598  Clarkia gracilis subsp. gracilis C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  CHSC101608  Clarkia gracilis subsp. gracilis David Isle 2004-5-6 1595 Lake Mendocino National Forest; E of Gravelly Valley airstrip; N of Lake Pillsbury. MDB and M. 573 Comment
  RSA78990  Clarkia gracilis subsp. gracilis E. K. Balls, Lee W. Lenz 1952-5-9 17139 Lake Lakeshore Blvd., 1.3 mi. S of Lucerne on Highway 20 405 Comment
  UC2043696  Clarkia gracilis subsp. tracyi Shuxiao Zhang 2015-4-26 001 Lake Lake County: Between Quarry Valley View Road and Quarry Valley Road, McLaughlin Preserve. ~5-10 min drive away from McLaughlin Preserve Field Station. Comment
  CAS-BOT-BC172538  Clarkia purpurea subsp. purpurea H. D. Ripley; R. C. Barneby 1945-6-20 6899 Lake SE of Middletown 350 Comment
  CAS-BOT-BC172539  Clarkia purpurea subsp. purpurea Milo S. Baker 1923-5-20 2550 a Lake Field near Highway north of Laurel Beach, Clear Lake Comment
  JEPS43584  Clarkia purpurea subsp. quadrivulnera W. L. Jepson 1920-5-24 9016 Lake Hough Sprs. North Fork Cache Creek 487 Comment
  UC634700  Clarkia purpurea subsp. quadrivulnera H. L. Mason June 1930 5692 Lake 4 mi e Middletown Comment
  CHSC63744  Clarkia rhomboidea Vernon H. Oswald; Lowell Ahart 1994-6-20 6327 Lake Forest Route M3 at Low Gap, on the N edge of Snow Mtn. Wilderness, NW of Stonyford. 1524 Comment
  SEINET10492537  Clarkia rhomboidea Ertter 1988-6-4 ERTTER 7500 Lake Bottle Rock Rd a few miles NW of Pine Grove, 1.3 miles SE of Sulphur Cr Rd jct, halfway between Kelseyville and Middleton; bare slopes of draw on grassy N-facing slope, scattered pine and oak, below chaparral on ridge; T11/12N R8W, 2400 feet. 730 Comment
  UC1122462  Clarkia unguiculata A. Simontacchi 1937-7-9 256 Lake just above s shore Soda Lake; Lakeport Quadrangle Comment
  UCD32404  Claytonia Beecher Crampton; Jim Sweeney 1950-5-6 556 Lake 1 mile west of Highland Springs on either side of the road. 457 Comment
  UCD19999  Claytonia C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1241 Lake West shore of Boggs lake. Comment
  CAS-BOT-BC439201  Claytonia exigua subsp. exigua Agnes M. Bowman 1902-4-1 164 Lake Sulphur Bnks Comment
  CAS-BOT-BC439203  Claytonia exigua subsp. exigua David D. Keck 1931-4-3 1077 Lake 6 miles north of Aetna Springs, southern Lake County. Comment
  RSA10167  Claytonia exigua subsp. exigua C. B. Wolf 1928-5-6 1981 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  UC72020  Claytonia exigua subsp. exigua Hardin Irwin 1904-3-30 43 Lake vicinity Kelseyville (Cold Creek Canyon); , Cold Creek Canyon Comment
  CAS-BOT-BC439190  Claytonia exigua subsp. exigua Josh Suchocki; Charlene Vullo; Kyle Wear 1995-5-6 86 Lake 200m. up road from Blue Oak Campground. 548 Comment
  RSA466940A  Claytonia exigua subsp. exigua Milo S. Baker 1948-5-12 12037 Lake Margin of Butts Creek a short distance below Black Oak Villa. Comment
  HSC17659  Claytonia obovata Hamann, Dearing 1969-6-25 Lake Below Hull Mt. Lookout 2095 Comment
  CAS-BOT-BC439499  Claytonia parviflora subsp. parviflora J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes. Comment
  CAS-BOT-BC439504  Claytonia parviflora subsp. parviflora Carl B. Wolf 1928-5-6 1984 Lake 6 miles up Bartlett Springs grade Comment
  RSA65724  Claytonia parviflora subsp. parviflora F. W. Peirson, Mabel Peirson 1926-4-2 6582 Lake West end of Clear Lake. Comment
  SEINET9117427  Claytonia parviflora subsp. parviflora K. L. Chambers 1993-1 5721 Lake Bottle Rock Road, S of Kelseyville, 3.6 miles S of junction with Hwy 29/Hwy 175. Comment
  HSC35383  Claytonia perfoliata John S. Palmer 1975-5-3 305 Lake 3.6 mi. W of junction with Hwy. 29 on Scott's Creek Rd. at confluence of S Fork and Middle Fork of Scott's Creek 534 Comment
  HSC62818  Claytonia perfoliata Michael Dalke 1979-4-14 37 Lake 0.4 mi. N of Hwy. 20 on the Wilbur Springs Rd. 640 Comment
  UCD147223  Claytonia perfoliata subsp. perfoliata Wendy Camacho; Plant Science 102 collecting interns 2014-4-26 7 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Lewis Ridge. 417 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
  HSC35387  Claytonia rubra subsp. rubra A. M. Montalvo 1975-5-3 218 Lake 2.1 mi. N of junction between Bottle Rd. and Hwy. 175 762 Comment
  JEPS80115  Claytonia saxosa L. R. Heckard with J. Hickman 1980-7-1 5273 A Lake summit of East Peak, Snow Mt.; Snow Mt. 2148 Comment
  CAS-BOT-BC91371  Clematis lasiantha Agnes M. Bowman 1902-4-17 s.n. Lake Sulphur Banks. Comment
  POM270672  Clematis lasiantha Lyman Benson 1928-4-30 43 Lake Kelseyville, Middle N Coast Mt. W side Mt. Konocti 762 Comment
  RSA63697  Clematis lasiantha Milo S. Baker 1950-5-6 12216 Lake About 1 mile SE of Borax Lake Comment
  UC635541  Clematis lasiantha Pauline Schulthess 1931-7-10 Lake 1 1/2 mi. s.w. Kelseyville Comment
  UCD95602  Clematis lasiantha D. Boyd; M. Eichelberger, T. Messick, T. Ranker 1980-4-19 25 Lake Along Walker Ridge Road, 2.65 miles south of junction with access road to Indian Valley Dam. Comment
  CDA11236  Clematis ligusticifolia G. F. Hrusa 1994-8-13 11912 Lake North Coast Biodiversity Arena; Barrel Springs Creek near confluence with Kilpepper Creek. Road from Bear Valley to Bartlett Springs. 0 Comment
  UCSC000282  Clematis ligusticifolia Pauline Schulthess 1931-8-3 s.n. Lake one and one-fourth miles southwest of Kelseyville - Ranch Comment
  CAS-BOT-BC238028  Collinsia Milo S. Baker 1923-5-29 2542 Lake Blue Lakes Comment
  POM273522  Collinsia bartsiifolia var. bartsiifolia Cora W. Benson 1935-5-15 s.n. Lake Cold Creek Canyon, Kelseyville. Middle N. Coast. Clear Lake watershed. 549 Comment
  JEPS3290  Collinsia greenei C. and P. McMillan and L. R. Heckard 1952-4-20 1625 Lake about 2 mi n Middletown (along road to Lower Lake); Hill 1030 Comment
  JEPS6183  Collinsia greenei Milo S. Baker 1923-5-20 Lake w Blue Lakes (on Clear Lake to Ukiah hwy); Mayacamas Range Comment
  JEPS74823  Collinsia greenei L. R. Heckard, T. I. Chuang and R. Bacigalupi 1975-5-8 4031 Lake ca. 3 mi ne Middletown (on road to Lower Lake, ne slope of hill); Hill 1030 Comment
  UC1211919  Collinsia greenei John H. Weiler 1960-5-30 60134 Lake Bear Creek Public Camp Snow Mtn (at side of rd) 609 Comment
  UCD123552  Collinsia greenei Kim E. Steiner 1978-4-29 203 Lake State Hwy 29, 2.15 miles north of Butts Canyon Road. 335 Comment
  CHSC4038  Collinsia heterophylla M. Lee 1967-4-29 23 Lake On S. side of Hwy. 20 ca .30 mi. west of Williams. 426 Comment
  CHSC7080  Collinsia heterophylla H. Alger 1969-4-2 9 Lake 10 ft. e of Hwy 20, 0.5 mi se of Lucerne. 426 Comment
  HSC42407  Collinsia heterophylla N. G. Sugihara 1977-4-23 19 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC85888  Collinsia heterophylla Sandy Floyd, Tom Munton, T'ai Roulston 1987-4-11 80 Lake Blue Oak Campground, 8 mi. N of Hwy. 20 on Walker Ridge Rd., SE of Indian Valley Reservoir, 50 m up stream from campground Comment
  POM273314  Collinsia heterophylla Robert Runyon 1977-4-23 17 Lake 0.4 miles north of State Route 20 on the Walker Ridge Rd. 640 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
  JEPS5203  Collinsia rattanii Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4170 Lake beyond sw edge Boggs Lake 883 Comment
  HSC66036  Collinsia sparsiflora D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 23 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  RSA10780  Collinsia sparsiflora Carl B. Wolf 1928-5-6 2039 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  UCD81930  Collinsia sparsiflora Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5511 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. 755 Comment
  SD52195  Collinsia sparsiflora F. Stephens April 1894 7934 Lake Lower Lake Comment
  POM220824  Collinsia sparsiflora var. arvensis Belle R. Jackson 1931-3-23 s.n. Lake At Lakeport. Comment
  HSC42025  Collinsia sparsiflora var. collina M. A. Baker 1977-4-23 199 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC89705  Collinsia sparsiflora var. collina Levine, Pacheco, Murphey 1989-4-15 26 Lake Blue Oak Campground, between Walker Ridge Rd. and Indian Valley Res. Comment
  JEPS123900  Collinsia sparsiflora var. collina Lowell Ahart 2015-4-28 20103 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
  SJSU1495  Collinsia sparsiflora var. collina D. J. Thompson 1954-5-2 Lake Four-Mile Glade, Cow Mt Recreational Area, NW of Lakeport Comment
  UC103380  Collinsia sparsiflora var. collina unknown 1891-6-22 Lake near Snow Mt.; near Snow Mt. Comment
  UCSC010462  Collinsia sparsiflora var. collina Dylan M. Neubauer, Tim Forsell 2016-3-31 607 Lake (NCoRI) Walker Ridge, Walker Ridge Road, .47 air-mile nne junction with Highway 20 663 Comment
  CDA24949  Collinsia sparsiflora var. sparsiflora G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17101 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  JEPS34526  Collinsia sparsiflora var. sparsiflora Freed W. Hoffman 1948-5-14 2722 Lake Hennessey Ranch, Bucksnort Creek Hennessey Ranch; North Coast Ranges, Bucksnort Creek, Hennessey Ranch 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
  UCR138668  Collinsia sparsiflora var. sparsiflora M. Brooks, Julie Evens, H. Johnson 1997-3-30 13 Lake Blue Oak Campground 274 Comment
  HSC43924  Collomia diversifolia Robert M. Specht 1977-4-28 824 Lake Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper]: on S running ridge 512 Comment
  POM279757  Collomia grandiflora Lyman Benson 1933-6-20 4478 Lake Rincon School, Kelseyville. 518 Comment
  JEPS73525  Collomia tinctoria L. R. Heckard 1972-7-10 3143 Lake along trail above Summit Springs; Snow Mt. 1584 Comment
  POM278791  Convolvulus arvensis Lyman Benson 1927-05 840 Lake Kelseyville. 457 Comment
  UC172841  Corallorhiza maculata H. M. Hall 1913-7-16 9484 Lake old Frazier Mill Inner North Coast Ranges, Mt. Sanhedrin (40-50 mi from the Pacific ocean) 1219 Comment
  JEPS55927  Cordylanthus pilosus subsp. pilosus T. I. Chuang and F. M. Chuang 1968-7-24 6492 Lake on highway bank about 4 mi nw of Adams Comment
  JEPS98386  Cordylanthus pilosus subsp. pilosus Vernon H. Oswald 2000-8-21 9951 Lake near Barrel Spring (on Walker Ridge) 701 Comment
  UC762587  Cordylanthus pilosus subsp. pilosus R. F. Hoover 1938-9-5 3809 Lake 3 mi s Kelseyville Comment
  JEPS66519  Cordylanthus pilosus subsp. pilosus L. R. Heckard and T. I. Chuang 1971-8-16 2776 Lake roadside flat 0.3 mi e of Long Valley junction (on route 20) 335 Comment
  RSA537705  Cordylanthus pilosus subsp. pilosus R. C. Bacigalupi, G. Thomas Robbins, C. L. Custer 1954-8-9 4753 Lake Along State Highway No. 53, between Middletown and Lower Lake, 5.2 miles south of Lower Lake. 457 Comment
  UC1321310  Cordylanthus pilosus subsp. pilosus R. F. Hoover 1966-8-23 9925 Lake s Middletown; Valley of St Helena creek Comment
  JEPS6997  Cordylanthus pringlei Peter H. Raven 1954-9-1 8112 Lake about 1 mi e Mirabel Park; Hoffman Creek Comment
  JEPS17323  Cordylanthus tenuis subsp. brunneus Milo S. Baker 1927-7-4 2293 a Lake e Whispering Pines resort; Cobb Mt. Comment
  JEPS57378  Cordylanthus tenuis subsp. brunneus L. R. Heckard and T. I. Chuang 1968-6-18 1948 Lake e Whispering Pines resort (nw of Middletown) Comment
  CAS-BOT-BC209758  Cornus glabrata Annetta Carter 1936-9-20 1211 Lake Bear Creek, southwest of Snow Mountain 731 Comment
  CAS-BOT-BC209759  Cornus glabrata L. R. Abrams 1916-7-28 6286 Lake Between Hough's & Bartlett Springs Comment
  POM287348  Cornus glabrata Lyman Benson 1932-5-20 306 Lake Kelseyville - Finley. 457 Comment
  UC1540466  Cornus glabrata Annetta Carter 1936-9-20 1211 Lake Bear Creek s.w. of Snow Mt. 731 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
  CAS-BOT-BC212133  Cornus sericea W. R. Dudley 1901-8-29 s.n. Lake Along brook in Trail Creek Valley, Salmon Mts. Comment
  UCD163124  Cornus sericea subsp. occidentalis James A. Neilson Jr. 1977-7-19 3943 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-BC291522  Crepis intermedia Agnes M. Bowman 1902-5-1 124 Lake Sulphur Bank Comment
  CAS-BOT-BC376539  Crepis monticola Philip A. Munz 1956-7-25 22312 Lake West Peak Ridge, Snow Mt. 2103 Comment
  JEPS81408  Crepis monticola L. R. Heckard and J. C. Hickman 1982-7-9 6015 Lake along road to Lookout near junction of Horse Glade (Colusa-Lake Co. boundary); Goat Mt. 1737 Comment
  JEPS80355  Crepis occidentalis L. R. Heckard and J. Hickman 1981-6-21 5591 Lake spur running n East Peak (about 1 air mi from peak); Snow Mt. 2072 Comment
  CAS-BOT-BC290849  Crepis pleurocarpa A. A. Heller 1902-7-19 5912 Lake Southern slope of Mt. Sanhedrin above the sawmill Comment
  CAS-BOT-BC190061  Crypsis schoenoides Greg de Nevers 2001-7-8 12564 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  JEPS76140  Crypsis schoenoides Rimo Bacigalupi 1976-8-14 9334 Lake near mouth of Kelsey Creek (edge of receding water of lake); Clear Lake State Park, Clear Lake 403 Comment
  UCR254864  Cryptantha Greg de Nevers 2001-5-14 12410 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 476 Comment
  CAS-BOT-BC26797  Cryptantha dissita Milo Samuel Baker 1938-5-1 8956 Lake Near foot of grade west of Lakeport. Comment
  CHSC101226  Cryptantha flaccida G. F. Hrusa; R. Gross 2008-5-23 17438 Lake N-facing slope above North Fork Cache Creek +/- 1/2 mile below spillway of Indian Valley Reservoir. 408 Comment
  UCR263780  Cryptantha flaccida Barbara Ertter, Linda Vorobik, Elizabeth Neese 1988-6-4 7517 Lake Scotts Valley Road 1 mi south of Hwy 20, c. 7 air miles northwest of Lakeport 427 Comment
  UC857147  Cryptantha hispidula Frank W. Gould 1940-5-15 1262 Lake 2.5 mi ne Middletown Comment
  RSA63680  Cryptantha microstachys Milo S. Baker 1950-5-6 12196 Lake About 1 mile SE of Borax Lake Comment
  UC857189  Cryptantha microstachys Alice Eastwood and John Thomas Howell 1938-5-16 5560 Lake Clear Lake Park Comment
  RSA127528  Cryptantha microstachys Milo S. Baker 1947-4-16 11676 Lake About 1/2 mile SE of Borax Lake. Comment
  UC1177899  Cryptantha muricata Peter M. Ray 1950-6-9 1845 A Lake ca 15 mi s Lower Lake (road to Monticello) Comment
  UC857168  Cryptantha muricata Alice Eastwood and John Thomas Howell 1938-5-16 5558 Lake Clear Lake Park Comment
  UC175484  Cryptantha torreyana J. P. Tracy May 28 1902-Jun 2 1902 1731 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  JEPS83265  Cryptantha torreyana Rattan Jun 1884 42 Lake Comment
  CAS-BOT-BC80694  Cupressus macnabiana C. Hart Merriam 1907-7-23 s.n. Lake Canyon between Bear Valley and Little Indian Valley, road from Leesville to Bartlett Springs Comment
  RSA23345  Cupressus macnabiana Joseph P. Tracy 1935-7-4 14006 Lake Cobb Mountain, north side of Cobb Valley, near Glenbrook 823 Comment
  UC1086213  Cupressus macnabiana C. McMillan 1950-8-24 1581 Lake in dry creek bed near Hough Springs; Indian Valley Comment
  UC1086217  Cupressus macnabiana A. R. Kruckeberg 1947-8-16 1570 Lake hills ne Glenbrook (w end of valley); Cobb Valley Comment
  UC1136946  Cupressus macnabiana A. Simontacchi 1937-6-30 242 Lake 2.4 mi e Hunter Point; Mendocino National Forest, Lakeport Quadrangle Comment
  UC1541647  Cupressus macnabiana H. E. and S. T. Parks 1930-5-1 732 Lake e slopes Mt. St. Helena Comment
  NY169668  Cupressus macnabiana R. G. Olmstead 1985-5-16 670 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
  CAS-BOT-BC80820  Cupressus sargentii H. E. McMinn 1926-1-2 1625 Lake Along St. Helena Creek near Middletown Comment
  CHSC76334  Cupressus sargentii L. P. Janeway; B. Castro 1999-7-5 6496 Lake Kanaka Glade, a spring at the head of 'Spanish Creek East Fork'; near top of Pacific Ridge. 981 Comment
  POM192996  Cupressus sargentii H. P. Bracelin 1930-10-19 127 Lake 10 miles south of Middletown, Butts Canyon Road Comment
  RSA31146  Cupressus sargentii L. R. Abrams 1928-5-4 12282 Lake County line, Napa-Lake county Comment
  SEINET10531550  Cupressus sargentii George Engelmann 1865-1 Engelmann s.n. 1865 Lake California State Survey Comment
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Oct 12 2018
  UC614746  Cupressus sargentii Beryl O. Schreiber 1936-9-20 2357 Lake 5 mi s Reiff 762 Comment
  UCD133629  Cupressus sargentii Richard R. Halse 1987-2-22 3379 Lake Along State Hwy. 29, .4 miles north of the Napa/Lake county line, about 6 miles south of Middletown. 444 Comment
  UCD63760  Cupressus sargentii Daniel Sanchez-Mata; Emin Ugurlu 2006-6-19 s.n. Lake Leesville-Barkerville. Bartlett Springs Road close to Complexion Canyon and Complexion Creek. 520 Comment
  NY16796  Cupressus sargentii C. B. Wolf 1934-10-17 6195 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
  JEPS80288  Cuscuta californica L. R. Heckard and J. Hickman 1980-9-17 5474 Lake near w ridge of West Peak (trail to Milk Ranch); Snow Mt. 2011 Comment
  UCD162966  Cuscuta californica James A. Neilson Jr. 1977-7-19 3950 Lake Mayacmas Mountains; Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC562477  Cuscuta campestris Joseph P. Tracy 1929-9-2 8663 Lake Scott Valley Northern Coast Ranges 426 Comment
  POM278838  Cuscuta ceanothi Lyman Benson 1936-8-15 7950 Lake Kelseyville 412 Comment
  UC635241  Cuscuta indecora H. L. Mason Aug 1930 5715 Lake Clear Lake Comment
  RSA0116946  Cuscuta indecora var. indecora Lyman Benson 1943-8-8 11424 Lake Kelseyville. Mt. Range: Middle North Coast. Drainage Area: Clear Lake. Comment
  SEINET194263  Cuscuta jepsonii A. A. Heller 1902-7-25 5981 Lake Foothills S of Mt Sanhedrin midway between Potter Valley & Hullville Comment
  RSA0002381  Cuscuta jepsonii W. L. Jepson 1892-8-3 5 c Lake N. Lake County: Big Horse Mt. on Ceannothus diversifolius Kell. Comment
  UC1282726  Cynoglossum grande J. R. Sweeney 1951-4-15 612 Lake 5 1/2 mi. n.w. Seigler Canyon (Lower Lake Kelseyville Rd.) Comment
  SEINET202643  Cynoglossum occidentale G. T. Robbins, R Bacigalupi 1955-6-7 5266 Lake Timberline Camp at jct of Boardman Ridge and Hull Mtn 1737 Comment
  UCD158755  Cynoglossum occidentale James A. Neilson Jr. 22 Aug1974 2855 Lake Mayacmas Mountains, summit of Cobb Mountain, west of Whispering Pines. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  UCD41971  Cynosurus echinatus Geri Hulse-Stephens 2001-6-5 641 Lake East Vernal Pool, Root Homestead. Comment
  UC183679  Cyperus erythrorhizos Joseph P. Tracy 1905-8-21 2378 Lake Scott Valley Northern Coast Ranges, Scott Valley 426 Comment
  POM313100  Cyperus erythrorhizos Malcolm A. Nobs, S. Galen Smith 1949-9-8 1850 Lake Southeastern side of Clear Lake Comment
  CDA13493  Cyperus involucratus Twohy October 1997 s.n. Lake Lily Cove, Clear Lake. 0 Comment
  UCD41602  Cyperus squarrosus Geri Hulse-Stephens 2001-9-8 849 Lake Goat Mountain. Addington Pond; Common name: nut sedge. 1280 Comment
  JEPS73346  Cyperus squarrosus Edward Lee 1936-9-19 2560 Lake Sheep Camp, Snow Mt. Snow Mt., Sheep Camp Comment
  RSA97047  Cyperus squarrosus M. S. Jussel 1948-8-5 s.n. Lake Soda Bay Comment
  UC635038  Cypselea humifusa H. L. Mason August 1930 5717 Lake shore of Clear Lake Comment
  UCD83915  Dactylis glomerata Ellen Dean; G. Harrington, C. Thomsen, J. Alderson, M. Bibbo 2010-4-24 5937 Lake BLM Cache Creek Wilderness. NE corner of wilderness, Wilson Valley. Just east of confluence of Cache and Rocky Creeks. 308 Comment
  CAS-BOT-BC445513  Damasonium californicum H. D. Ripley; R. C. Barneby 1945-6-20 6908 Lake 6 miles SE of Middletown 335 Comment
  UCD160644  Danthonia californica James A. Neilson Jr. 1975-6-5 3237 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation, location, and coordinates estimated by label maker.) 792 Comment
  UCD160484  Datisca glomerata James A. Neilson Jr. 1975-5-23 3307 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  RSA0115191  Datura stramonium Lyman Benson 1953-8-20 15246 Lake 1 mile north of Kelseyille. Mt. Range: Middle North Coast. 411 Comment
  UC1282756  Daucus pusillus J. R. Sweeney 1951-4-15 588 Lake 1.2 mi. s.w. Highland Springs 464 Comment
  JEPS81386  Delphinium L. R. Heckard and J. C. Hickman 1982-7-8 5997 Lake along creek about 1/2 mi below Milk Ranch Meadow; Snow Mt., Middle Fork Stony Creek 1828 Comment
  JEPS60595  Delphinium andersonii M. S. Hazell 1937-5-23 Lake about 1/4 mi below road summit (e side, gravelly wash beside trickle of water); Bartlett Mt. Comment
  CAS-BOT-BC10243  Delphinium hesperium Robert E. Jameson 1967-5-23 11 Lake South Fork of Scott's Creek, 4 miles west of Lakeport Comment
  CAS-BOT-BC10245  Delphinium hesperium Joseph William Blankinship 1923-4-21 s.n. Lake Kelseyville Comment
  HSC42037  Delphinium hesperium Rich White 1977-4-23 22 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC43358  Delphinium hesperium J. Walker 1977-4-24 15 Lake Bartlett Springs Rd. at Kilpepper Creek 503 Comment
  POM270756  Delphinium hesperium Lyman Benson 1935-5-18 6617 Lake Lakeport. Mayacamas mtn range, Clear Lake watershed. 427 Comment
  HSC29777  Delphinium hesperium Thomas W. Nelson 1972-4-8 607 Lake Beside Hwy. 20 at junction of Walker Ridge Rd. 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-BC9933  Delphinium nudicaule Ira L. Wiggins 1933-6-3 6721 Lake 2 miles E. of Oat Hill Mine, Comment
  CAS-BOT-BC9935  Delphinium nudicaule Agnes M. Bowman 1902-5-1 138 Lake Sulphur Banks Comment
  CHSC52460  Delphinium nudicaule Sharon Orlando 1980-4-12 11 Lake 5.1 mi W of Walker Ridge Rd, hwy 20. 457 Comment
  HSC35414  Delphinium nudicaule Robert M. Specht 1975-5-3 147 Lake 3.6 mi. W of junction with Hwy. 29 on Scott's Creek Rd. at confluence of S Fork and Middle Fork of Scott's Creek 534 Comment
  JEPS60601  Delphinium nudicaule W. L. Jepson 1943-5-16 20823 Lake junction of Hopland road and Highland Springs road (2 mi s of Lakeport) Comment
  UC1282800  Delphinium nudicaule J. R. Sweeney 1952-5-3 831 Lake on banks of fire rd on ne slopes on edge of and in burn Pluth Ranch fire Comment
  RSA273296  Delphinium nudicaule J. P. Smith, Thomas W. Nelson 1976-4-13 8551 Lake Barlett Springs Road, 0.6 miles from its jct with State route 20. 457 Comment
  SEINET12091621  Delphinium nudicaule Unknown 1977-1 20 Lake E side of Clear Lake, 2.2 mi S of Lucerne. Lakeport Quandrangle. NE corner of sect. 19, T14N, R8W 396 Comment
  SJSU3471  Delphinium patens J. B. Snell 1963-6-16 168 Lake 1 mi W of Bartlett Mtn Summit on rd between Bartlett Springs & Nice Comment
  CAS-BOT-BC121634  Delphinium patens subsp. patens Carl B. Wolf 1928-5-4 1886 Lake 2 miles south of Middletown Comment
  CAS-BOT-BC121636  Delphinium patens subsp. patens Agnes M. Bowman 1902-5-1 233 Lake Sulphur Banks Comment
  CAS-BOT-BC121637  Delphinium patens subsp. patens Carl Purdy 1934-1-1 s.n. Lake Boundary, Colusa and Lake Counties. Comment
  UC1093932  Delphinium uliginosum Herbert L. Mason 1935-5-30 8327 Lake hill 2 mi e Middletown Comment
  UCD20454  Delphinium uliginosum E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1038 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
  RSA68778  Delphinium variegatum F. W. Peirson, Mabel Peirson 1926-4-2 6564 Lake Hopland Grade 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
  CAS-BOT-BC17097  Delphinium variegatum subsp. variegatum J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville Comment
  RSA10228  Delphinium variegatum subsp. variegatum Carl B. Wolf 1928-5-5 1913 Lake 2 miles south of Lakeport, on road to Kelseyville Comment
  RSA2563  Delphinium variegatum subsp. variegatum J. W. Blankinship 1923-4-15 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC17083  Delphinium variegatum subsp. variegatum Milo S. Baker 1932-4-24 5696 Lake A few mi. (perhaps 5) south of Kelseyville in a flat to the East of the road to Cobb Mt. Comment
  CAS-BOT-BC17089  Delphinium variegatum subsp. variegatum David D. Keck 1933-5-29 2381 Lake 4 miles east of Kelseyville Comment
  CAS-BOT-BC194301  Deschampsia cespitosa subsp. cespitosa Gladys L. Smith 1981-6-22 6712 Lake In bog extending above & below road, Mt. Sanhedrin, 6.0 km. E. of Mendocino Co. line & 4.8 km. N. of Soda Spring Ranger Station Comment
  CAS-BOT-BC192728  Deschampsia danthonioides Greg de Nevers 2001-5-14 12433 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  HSC101409  Deschampsia danthonioides J. P. Smith 2011-5-7 13151 Lake Roadside along Main Street in Kelseyville 495 Comment
  UC909723  Deschampsia danthonioides Milo S. Baker 1950-5-6 12194 Lake ca. 1 mi. s.e. Borax Lake Comment
  UCD41733  Deschampsia danthonioides Geri Hulse-Stephens 2001-6-4 620 Lake Goat Mountain. Fallen Fir Marsh. 1280 Comment
  UCD61386  Deschampsia danthonioides N. W. Stice 1949-5-31 Lake Collected at Gene Noble Ranch, near Lower Lake. Comment
  UCD83817  Deschampsia danthonioides Ellen Dean; G. Harrington, K. Mawdsley, J. Shepard 2010-5-1 5964 Lake N end of Indian Valley Reservoir, along Bartlett Springs Rd. E end of bridge that crosses inlet. Comment
  UCD84520  Deschampsia danthonioides Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6071 Lake Lake County. Walker Ridge. Along Bartlett springs road just west of Walker Ridge Rd intersection. 647 Comment
  CAS-BOT-BC201804  Deschampsia elongata A. A. Heller 1916-6-7 12371 Lake Between Allen Springs and Bartlett Springs, near a tributary of Cache Creek Comment
  UC511364  Dicentra chrysantha Lyman Benson 1929-7-13 1778 Lake w base Mt. Konocti (Clear Lake watershed); Middle North Coast Range, Clear Lake 609 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
  RSA2270  Dicentra formosa subsp. formosa J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Creek Canyon Comment
  CAS-BOT-BC483706  Dichelostemma capitatum Greg de Nevers 2001-4-8 12205 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 457 Comment
  CAS-BOT-BC483710  Dichelostemma capitatum Georgia Bentley 1917-4-4 s.n. Lake Lakeport Comment
  UCD139231  Dichelostemma capitatum Shelley H. Smith 1976-4-18 7 Lake 2 miles southwest of Middletown, 0.5 mile west of Highway 29 on Sheveland Road. Comment
  HSC35410  Dichelostemma capitatum subsp. capitatum Scott M. Kruse 1975-5-3 21 Lake 8.7 mi. E of SR 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  RSA2504  Dichelostemma capitatum subsp. capitatum J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville Comment
  POM277002  Dichelostemma ida-maia A. M. Irving 1931-05 s.n. Lake North Coast Mtn range, near Blue Lake. 488 Comment
  CAS-BOT-BC502181  Dichelostemma ida-maia A. A. Heller 1902-7-14 5863 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  RSA430753  Digitaria sanguinalis Lyman Benson 1934-9-18 6202 Lake Kelseyville; Mt. Range: Middle N. Coast; Watershed: Clear Lake 427 Comment
  CAS-BOT-BC153774  Diplacus angustatus M. S. Jussel 1932-5-1 s.n. Lake Near Mt. Konocti, Jordan Park Comment
  CAS-BOT-BC153776  Diplacus angustatus Elmer I. Applegate 1934-3-8 8888 Lake Near Pine Grove, north slope of Cobb Mountain Comment
  CAS-BOT-BC153258  Diplacus kelloggii David D. Keck 1933-5-30 2390 Lake Scotts Valley, 6 miles south of Blue Lakes Comment
  CAS-BOT-BC153372  Diplacus layneae M. S. Jussel 1933-6-27 231 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC153375  Diplacus layneae H. D. Ripley; R. C. Barneby 1945-6-21 6926 Lake 8 miles S.E. of Middletown 335 Comment
  CAS-BOT-BC153386  Diplacus layneae Milo S. Baker 1950-5-23 12249 Lake 2.9 mi. E. of Middletown Comment
  CAS-BOT-BC153384  Diplacus layneae J. Clausen 1935-5-22 1058 Lake 14.2 mi. S. E. of Lower Lake on the Monticello road Comment
  CAS-BOT-BC151341  Diplacus tricolor Milo S. Baker 1951-6-21 12326 Lake Snow Lake 609 Comment
  CAS-BOT-BC151343  Diplacus tricolor J. W. Blankinship 1923-4-26 s.n. Lake Breen's Lake, Kelseyville Comment
  JEPS80420  Disporum hookeri L. R. Heckard and J. Hickman 1981-6-23 5653 Lake about 100 ft above (n of) Middle Fork of Stony Creek, along Crockett Camp Trail, n slope of North Ridge Middle Fork Stony Creek; Snow Mountain, North Ridge, Crockett Camp Trail 1417 Comment
  HSC66642  Dodecatheon hendersonii Cathie Goldberg, Geoff Walsh, Lauren Philbrick, Lynn Kunstman 1980-1 21 Lake Coldsprings Campground, along access road to Indian Valley Dam 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
  SJSU1498  Dodecatheon hendersonii D. J. Thompson 1954-5-2 Lake Four-Mile Glade, Cow Mt Recreationa Area near Lakeport Comment
  SEINET11992132  Dodecatheon hendersonii F. H. Utech, McClintock, E.; Knight, W.; Knight, I. 1984-1 84 -039 Lake ca 3.2 mi W of CA 20 on CA 175 (Hopland Road) enroute to Hopland from Finley 457 Comment
  UC796466  Dodecatheon hendersonii Ira L. Wiggins 1949-5-1 12102 Lake between Upper Lake and Pillsbury Lake; btw Upper Lake and Pillsbury Lake 1219 Comment
  UCR246572  Downingia Mona Bourell 1997-7-2 6537 Lake Copper Butte Trail, along trail to Middle Fork Eel River Comment
  SD204854  Downingia bella R. F. Thorne, M. Patterson 1982-8-31 55234 Lake Northwest slope of Mount Hannah, Boggs Lake. 854 Comment
  CAS-BOT-BC154156  Downingia bicornuta Peter Rubtzoff 1956-9-2 2820 Lake Boggs Lake, southern shore of lake. Comment
  RSA286396  Downingia bicornuta R. F. Thorne 1974-7-31 44974 Lake Boggs lake: S side of lake. 915 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
  UC1112239  Downingia bicornuta var. bicornuta S. Galen Smith with J. Anderson 1957-6-9 2995 Lake ca 3 mi w Cobb Valley (e of Bottle Rock Road, margins of Boggs Lake); Boggs Lake 899 Comment
  POM285429  Downingia concolor var. concolor Lyman Benson 1928-5-1 172 Lake Asbill Dam, Middletown; Mr. Range: Middle N Coast. 518 Comment
  RSA516618  Downingia cuspidata R. C. Bacigalupi, G. Thomas Robbins 1956-6-1 5686 Lake Manning Flat, on west side of road between Kelseyville and Lower Lake. Comment
  UC1244047  Downingia elegans John H. Weiler 1960-5-31 60138 Lake 3.5 mi n Bear Creek Public Camp (at the side of a fire road); Snow Mountain 1219 Comment
  UC114432  Drymocallis C. A. Purpus Aug 1894 1226 Lake Felsen am Snow Mt. 2133 Comment
  CAS-BOT-BC159624  Drymocallis glandulosa var. glandulosa David D. Keck 1938-8-3 4736 Lake Cobb P.O., alongside Kelsey Creek Comment
  CAS-BOT-BC67936  Dryopteris arguta unspecified 1899-7-1 s.n. Lake Blue Lake Comment
  CAS-BOT-BC428106  Dudleya cymosa subsp. cymosa Agnes M. Bowman 1902-5-1 88 Lake High Valley Comment
  CAS-BOT-BC428104  Dudleya cymosa subsp. cymosa Paul R. Hitchborn 1929-5-10 110 Lake Lakeport Comment
  SJSU1558  Dudleya farinosa D. J. Thompson 1954-6-5 123 Lake Hopland Grade near Lakeport Comment
  RSA703151  Echinodorus berteroi Lowell Ahart 2004-10-4 11435 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
  CDA18906  Eichhornia crassipes Bob Hesterberg 2000-6-2 PDR 1209070 Lake Clear Lake. 396 Comment
  UC1094371  Elatine brachysperma S. Galen Smith with J. Anderson 1957-6-9 2998 Lake ca 3 mi w Cobb Valley (margins of Boggs Lake, e of Bottle Rock Rd) 899 Comment
  UCD163063  Eleocharis James A. Neilson Jr. 1977-7-19 3953 Lake Mayacmas Mountains; La Cienega. (Exact location unknown. Coordinates estimated by label maker. Collection book refers to 'Rancho La Cienega' or 'La Cienega.' This most likely refers to an important biodiversity area in Lake County known as La Cienega de Carlos, which is near the junction of Sulphur, Kelsey, and Alder creeks. On this date, Neilson collected west of the Glenbrook Cemetary along a tributary of Kelsey Creek, and this record is georeferenced with those records.) Comment
  UCD146918  Eleocharis engelmannii var. engelmannii Chuck Hughes 2011-7-20 303 Lake About 470 feet north of State Highway 29. 569 Comment
  UC1100741  Eleocharis macrostachya Herbert L. Mason 1946-7-27 12947 Lake 2-3 mi N of Lakeport (Clear Lake) Comment
  SBBG128088  Eleocharis parishii L. Ahart 2004-10-4 11439 Lake below the high water line of Indian Valley Reservoir, E of the causeway, in the NW part of the reservoir, on the E side of Bartlett Springs Rd 446 Comment
  CAS-BOT-BC112049  Eleocharis quinqueflora John Thomas Howell 1943-5-11 18038 Lake 8.9 miles SE of Kelseyville, Lower Lake road. Comment
  UC768815  Elymus X hansenii R. F. Hoover 1942-6-29 5910 Lake Kelseyville Comment
  CAS-BOT-BC227141  Elymus elymoides J. W. Blankinship 1923-6-17 s.n. Lake Kelseyville Comment
  UCD20450  Elymus elymoides E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1034 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
  UCD84025  Elymus elymoides Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6202 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). 770 Comment
  CHSC29568  Elymus multisetus Dibble; Griggs 1979-6-15 60 Lake Near Potato Hill, close to the town of Stonyford. On the upper third of a ridge system. 1231 Comment
  POM205421  Elymus multisetus A. A. Heller 1902-7-14 5865 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  POM295661  Elymus multisetus Lyman Benson 1933-6-19 4465 Lake Lakeport Junction Hill; Middle N Coast Mt. Range 488 Comment
  UCD36643  Elymus multisetus Beecher Crampton 1955-6-13 2846 Lake Lake County, 1.5 miles south of Lakeport. Comment
  UCD42097  Elymus multisetus Geri Hulse-Stephens 2002-5-31 1011 Lake Goat Mountain. Root Homestead Parcel. Near West vernal pool; Common name: big squirreltail. 944 Comment
  CAS-BOT-BC213889  Elymus stebbinsii Beecher Crampton 1956-6-26 3626 Lake 1 mile east of Loch Lomond Comment
  UCD62741  Elymus trachycaulus subsp. subsecundus Beecher Crampton 1956-6-27 3691 Lake Along Cold Creek, Mt. Hannah Resort. 792 Comment
  POM295835  Elymus trachycaulus subsp. trachycaulus Lyman Benson 1934-6-12 6091 Lake Kelseyville, Kelsey Creek. Middle N Coast mtn range, Clear Lake watershed. 427 Comment
  RSA2670  Emmenanthe penduliflora J. W. Blankinship 1928-7-9 s.n. Lake Kelseyville. Comment
  UC511342  Emmenanthe penduliflora Lyman Benson 1931-6-12 2813 Lake Kelseyville, Kelsey Creek, Middle N. Coast. Upper Sonoran Comment
  JEPS80348  Epilobium L. R. Heckard and J. Hickman 1981-6-21 5585 Lake n cirque Snow Mt. 1935 Comment
  UCD42083  Epilobium brachycarpum Geri Hulse-Stephens 2001-9-8 867 Lake Goat Mountain. Wyman Switchback. Wyman camp area. Comment
  JEPS38219  Epilobium campestre W. L. Jepson 1897-7-15 14414 Lake Mt. Hanna to Clear Lake Comment
  UCD91280  Epilobium campestre Paul A. Aigner 2004-6-5 s.n. Lake McLaughlin Reserve. Paul and Cathy's pond about 2 meters from the water. 647 Comment
  HSC46538  Epilobium canum subsp. latifolium J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9336 Lake Mendocino National Forest, FS Rd. M1, 5.3 mi. from junction with FS Rd. 20N01 1585 Comment
  POM256110  Epilobium ciliatum subsp. ciliatum Milo S. Baker 1940-6-29 9724 Lake Baumgartner s Meadow ca. 1.5 mi. north of Cobb Post Office in Cobb Valley along highway Comment
  POM271561  Epilobium ciliatum subsp. ciliatum Lyman Benson 1928-9-21 549 Lake Rincon School House; Kelseyville; Middle N Coast Mt. Range; Kelsey Creek watershed 488 Comment
  RSA111703  Epilobium ciliatum subsp. ciliatum P. A. Munz 1956-7-24 22301 Lake Long Ridge Trail to Snow Mt. from Fir-Root Spring. 1524 Comment
  UC873438  Epilobium foliosum Alice Eastwood and John Thomas Howell 1938-5-15 5537 Lake near Putah Creek (n of Middletown) 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
  POM223146  Epilobium nivium Edward Lee 1936-9-19 2561 Lake Snow Mountain (southwest approaching to Snow West) Comment
  UC573177  Equisetum laevigatum K. E. Bradshaw 1937-6-4 63 Lake 3/4 mi s Liberty School 426 Comment
  RSA2481  Equisetum telmateia var. braunii J. W. Blankinship 1924-5-31 s.n. Lake Kelseyville. Cold Creek Dells. Comment
  UC1100246  Eragrostis hypnoides Malcolm A. Nobs and S. Galen Smith 1949-9-8 1846 Lake se side Clear Lake; southeastern side of Clear Lake Comment
  POM296945A  Eragrostis pectinacea Lyman Benson 1943-9-2 11431 Lake Kelseyville; Middle North Coast Mt. Range. 412 Comment
  UCSC000452  Eremocarpus setiger Pauline Schulthess 1931-7-7 s.n. Lake One and one-half miles southwest of Kelseyville Comment
  RSA0034153  Eremogone M. Bourell 1997-7-3 6593 Lake Mendocino National Forest, summit of Sheetiron Mountain. Comment
  CAS-BOT-BC512623  Eriastrum abramsii J. W. Blankinship 1924-5-15 s.n. Lake Kelseyville Comment
  CAS-BOT-BC27344  Eriastrum brandegeeae Herbert Louis Mason 1945-6-28 12604 Lake Obsidian Ridge, SE of Borax Lake. Comment
  SEINET4985615  Eriastrum brandegeeae Unknown 1945-6-28 12604 Lake Obsidian Ridge, SE of Borax Lake Comment
  SEINET8729305 Image available Eriastrum brandegeeae H. L. Mason 1945-1 12604 Lake Obsidian Ridge, southeast of Borax Lake. Comment
  CAS-BOT-BC187920  Eriastrum tracyi Brandegee No date on label s.n. Lake Unspecified Comment
  UC672313  Ericameria arborescens Pauline Schulthess 1931-8-8 Lake near Hildebrand Ranch (5 1/2 mi se of Kelseyville) Comment
  CAS-BOT-BC287621  Ericameria linearifolia John Thomas Howell 1945-6-21 21175 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mt Comment
  HSC36604  Ericameria linearifolia John Rehling, Robert M. Specht 1976-3-25 138 Lake 6 mi. N on Walker Ridge Rd. from Hwy. 20 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
  HSC95330  Ericameria linearifolia A. Miles, M. Malle, B. Gibbs 1999-5-1 27 Lake Blue Oak Rec. Area; Walker Ridge Rd., 1/2 km. N of campground 536 Comment
  CAS-BOT-BC295176  Erigeron inornatus B. Crampton 1956-6-26 3624 Lake 1 mile east of Loch Lomond, on road to Seigler Springs 851 Comment
  POM55492  Erigeron inornatus var. inornatus A. A. Heller 1902-7-14 5874 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UC936180  Erigeron petrophilus var. petrophilus Chas. M. Belshaw 1936-9-19 2700 Lake Snow Mountain west Snow Mountain; Inner North Coast Range 2133 Comment
  CAS-BOT-BC294712  Eriogonum Mona Bourell 1997-7-2 6516 Lake Mendocino National Forest. Along Rice Creek Road. FS Road 1493 Comment
  CAS-BOT-BC248818  Eriogonum compositum var. compositum A. A. Heller 1902-7-19 5913 Lake Southern slope of Mt. Sanhedrin above the sawmill Comment
  CAS-BOT-BC248822  Eriogonum compositum var. compositum Robert E. Jameson 1967-6-10 s.n. Lake South Fork of Scott's [Scotts] Creek 4 miles west of Lakeport Comment
  SEINET7042670  Eriogonum covilleanum A. G. Vestal 1938-9-1 s.n. Lake An eroded mountain near Goat Mountain. 33.3 miles from Upper Lake Camp. Four Springs quadrangle UTM Zone 10, 524709mE, 4345493mN. Comment
  CAS-BOT-BC242593  Eriogonum dasyanthemum Agnes M. Bowman 1900-9-1 s.n. Lake Sulphur Banks Comment
  UC85721  Eriogonum dasyanthemum Agnes Bowman Sept. 1900 Lake Sulphur Bank Comment
  UCD84028  Eriogonum dasyanthemum Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6205 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). 770 Comment
  UC1282815  Eriogonum hirtiflorum J. R. Sweeney 1953-5-26 1062 Lake 5 1/2 mi nw Lower Lake-Kelseyville Road; Seigler Canyon Comment
  CAS-BOT-BC257476  Eriogonum inerme var. inerme John Thomas Howell 1945-6-20 21120 Lake Pinnacle Rock, Bartlett Mountain Comment
  CAS-BOT-BC259409  Eriogonum luteolum Walter Knight; Irja Knight 1968-7-3 2506 Lake Summit of Sheetiron Mt. 1982 Comment
  CAS-BOT-BC259430  Eriogonum luteolum A. S. Stinchfield 1916-8-1 s.n. Lake Neart Bartlett Springs Comment
  JEPS8350  Eriogonum luteolum Rimo Bacigalupi, J. R. Sweeney 1951-6-3 3353 Lake along to Kelseyville (just above Manning Flat; 6.5 mi nw of Lower Lake) 594 Comment
  RSA2340  Eriogonum luteolum J. W. Blankinship 1926-7-7 s.n. Lake Mt. Konocti 762 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
  UCR43099  Eriogonum luteolum var. luteolum L. F. LaPre 1985-4-26 s.n. Lake Inner North Coast Ranges, Bucksnort Creek serpentine barrens, 0.5 mi north of Butts Canyon Road, just east of Detert Reservoir 320 Comment
  POM279933  Eriogonum luteolum var. luteolum Lyman Benson 1936-8-8 7939 Lake Junction Hill, Lakeport. Mayacamas Mt. Range, Clear Lake Watershed 427 Comment
  CAS-BOT-BC124205  Eriogonum nervulosum Mary Katherine (Mrs.) Brandegee 1902-8-24 s.n. Lake Snow Mt. Comment
  UCD84030  Eriogonum nervulosum Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6209 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). 701 Comment
  UCR44926  Eriogonum nervulosum L. F. LaPre 1986-6-1 s.n. Lake Inner North Coast Ranges, Geothermal energy field, 5 mi due south of Whispering Pines near the Sonoma County line, slopes near the 1984 Q pad, upper drainage of Bear Creek. 854 Comment
  HSC43021  Eriogonum nudum var. deductum J. P. Smith, J. O. Sawyer, Jane Cole, Thomas W. Nelson, Jane P. Nelson 1977-7-14 9303 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  RSA171082  Eriogonum nudum var. nudum Robert F. Thorne 1957-9-2 18985 Lake Along Highway 20, 7 miles SE of town of Clear Lake. Comment
  UC635011  Eriogonum nudum var. nudum Pauline Schulthess 1931-7-20 Lake 5 1/2 mi s, near the Brierly Ranch Kelseyville Comment
  UC77553  Eriogonum spergulinum var. reddingianum Purpus Jun 1894 1210 Lake Snow Mt. 2133 Comment
  UC55397  Eriogonum umbellatum var. smallianum W. W. Mackie 1902-9-2 Lake summit of Hull Mt. Hull Mt. Comment
  CHSC29537  Eriogonum vimineum Dibble; Griggs 1979-6-15 54 Lake Near Potato Hill, close to the town of Stonyford. 1231 Comment
  POM223570  Eriogonum wrightii var. trachygonum L. S. Rose 1935-9-12 35648 Lake Middletown. Comment
  RSA14748  Eriogonum wrightii var. trachygonum L. S. Rose 1935-9-12 35648 Lake Middletown. Comment
  UC614745  Eriogonum wrightii var. trachygonum Beryl Schreiber 1936-9-20 2346 Lake 2 mi e Lower Lake 457 Comment
  HSC40277  Eriophyllum lanatum A. M. Montalvo, J. D. Ackerman 1975-9-10 666 Lake Boggs Mtn., E of Cobb, Near summit on Rd. 541 1104 Comment
  CAS-BOT-BC308108  Eriophyllum lanatum var. achilleoides L. R. Abrams 1928-5-7 12524 Lake Hough's Springs Comment
  CAS-BOT-BC308109  Eriophyllum lanatum var. achilleoides L. R. Abrams 1916-7-28 6282 Lake Between Hough's and Bartlett Springs Comment
  CAS-BOT-BC308130  Eriophyllum lanatum var. achilleoides A. A. Heller 1919-6-7 13238 Lake Southeast side of Snow Mountain above Bonnie View Comment
  CHSC105175  Eriophyllum lanatum var. achilleoides B. Castro; L. P. Janeway 1999-7-5 1007 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. In serpentine substrate on gentle S-facing slope, near spring at head of Spanish Ck East Fork near top of Pacific Ridge. 981 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
  JEPS34594  Eriophyllum lanatum var. achilleoides W. L. Jepson 1897-7-15 14560 Lake Mt. Hanna 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
  RSA10617  Eriophyllum lanatum var. achilleoides C. B. Wolf 1928-5-4 1876 Lake 5 miles S of Middletown on road to Mt. St. Helena. Comment
  UC1484431  Eriophyllum lanatum var. achilleoides Dale E. Johnson with J. E. Eckenwalder 1974-6-1 126 Lake SW of Snow Mt., N of Clear Lake Bear Creek Campground Comment
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Dec 31 2011
  UC174025  Eriophyllum lanatum var. achilleoides H. M. Hall 1913-7-16 9511 Lake 40 to 50 mi from Pacific Ocean (n Lake County); North Coast Ranges, Mt. Sanhedrin 1524 Comment
  POM288404  Eriophyllum lanatum var. achilleoides Lyman Benson 1931-3-26 2699 Lake Clear Lake Dam; Town: Lower Lake; Mt. Range: Inner N. Coast; River: Cache Creek. 427 Comment
  CHSC84230  Eriophyllum lanatum var. grandiflorum Lowell Ahart 2003-7-14 10401 Lake On the west side of the second causeway going southwest on Bartlett Springs Road, Indian Valley Reservoir. 449 Comment
  HSC41847  Erodium cicutarium N. G. Sugihara 1977-4-23 17 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  HSC66020  Erodium cicutarium 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
  UCD127478  Eryngium aristulatum Malcolm A. Nobs; S. Galen Smith 1949-9-9 1865 a Lake playa about 0.5 mile southeast of Scott Creek on road from Upper Lake to Lakeport. Comment
  RSA755722  Eryngium aristulatum var. aristulatum R. F. Thorne, M. Patterson 1982-8-31 55233 Lake Northwest slope of Mount Hannah, Boggs Lake 854 Comment
  UC1094534  Eryngium aristulatum var. aristulatum S. Galen Smith with J. Anderson 1957-6-9 2996 Lake ca. e mi. w. Cobb Valley (margins of Boggs Lake, e. of Bottle Rock Rd.); Boggs Lake 899 Comment
  UC1179110  Eryngium aristulatum var. aristulatum Beecher Crampton 1958-8-19 5105 Lake n.w. slope Mt. Hannah (just n. of Bogg's lake) 883 Comment
  UC1487271  Eryngium aristulatum var. aristulatum Yusuf Sheikh 540 Lake near edge Boggs Lake Comment
  UC1481223 Image available Eryngium constancei Yusuf Sheikh and Lincoln Constance 1973-5-12 545 Lake Loch Lomond; Loch Lomond, Lake Co. Comment
  CAS-BOT-BC40698  Erysimum capitatum G. B. Rossbach; R. P. Rossbach 1938-5-31 849 Lake Just northeast of Bartlett Springs. Comment
  HSC6780  Erysimum capitatum var. capitatum D. M. Patten 1964-5-1 Lake 6 mi. E of Kelseyville on Kelsey Creek Rd. 457 Comment
  RSA102143  Erysimum capitatum var. capitatum G. B. Rossbach, Howard J. Arnott 1955-4-9 580 Lake Upper Grizzly Canyon, Route 20, E of Clear Lake. Comment
  CHSC41225  Erythranthe floribunda J. D. Jokerst 1985-8-11 1639 Lake Snow Mt Wilderness area SW of trail to Milk Springs Ranch near headwaters of small unnamed creek. 1950 Comment
  CHSC92773  Erythranthe floribunda David W. Isle; Tara Athan 2005-7-12 1130 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. N side of drainage. Comment
  SEINET13768678 Image available Erythranthe guttata Joseph P. Tracy 1905-1 2312 Lake Plants of Northern Coast Ranges of California; Elk Mountain, Northern Lake County. 1219 Comment
  CAS-BOT-BC151560  Erythranthe nudata A. A. Heller 1919-5-10 13142 Lake Valley of a tributary of Cashe Creek 5 miles east of Hough's Springs in the yellow pine belt. Comment
  RSA2513  Erythronium californicum J. W. Blankinship 1923-4-15 s.n. Lake Saratoga Springs. Comment
  UC843847  Erythronium californicum Alice Eastwood and John Thomas Howell 1938-5-17 5700 Lake Elk Mt. Comment
  CAS-BOT-BC504312  Erythronium californicum Elmer I. Applegate 1934-3-31 8877 Lake West of Pine Grove, north of Cobb Mountain Comment
  CAS-BOT-BC504315  Erythronium californicum Elmer I. Applegate 1931-3-24 6611 Lake 7 miles west of Kelseyville Comment
  CAS-BOT-BC504328  Erythronium californicum Alice Eastwood 1925-5-25 12963 Lake On trail to Mt. Sanhedrin, Cowan's Camp Comment
  CAS-BOT-BC133280  Erythronium helenae Betty Hammerly Pappenhagen 1970-3-22 878 Lake Ca. 4 miles s. of Middletown along Pope Valley Road Comment
  SEINET3991269  Erythronium helenae Unknown 1931-3-23 6610 Lake Gallagher's ranch, abt. 3 mi S. of Middletown, near N. base of Mt. St. Helena Comment
  SEINET12048666  Erythronium helenae F. H. Utech, McClintock, E.; Walter, W.; Knight, I. 1984-1 84 -025 Lake ca 6 mi E from junction of CA 29 & Butts Canyon Rd on Butts Canyon Rd, Detert Reservoir area 305 Comment
  NY38752  Eschscholzia apiculata E. L. Greene 1903-5-9 3088 Lake Comment
  JEPS51800  Eschscholzia caespitosa Milo S. Baker 1923-5-20 Lake hwy near Blue Lakes Comment
  UC573304  Eschscholzia caespitosa R. C. Wilson 1937-5-19 390 Lake 3 1/2 mi sw Lakeport; Lakeport Quadrangle 609 Comment
  CAS-BOT-BC402720  Eschscholzia caespitosa Milo S. Baker 1925-4-7 240 b-Local Lake Blue L. (N.W. of Clear Lake) [Additional info added next to label] Comment
  HSC16778  Eschscholzia caespitosa Francis Winter 1960-4-30 Lake E grade Clear Lake, Hwy. 20 Comment
  POM296209  Eschscholzia caespitosa subsp. caespitosa Cora W. Benson 1935-04 26 Lake Highland Springs Comment
  JEPS51786  Eschscholzia californica W. L. Jepson 1897-7-12 Lake Coyote Valley Comment
  JEPS77379  Eschscholzia californica Robert M. Lloyd 1963-5-4 2605 Lake about 1/2 mi from State Hwy 29 (on road to Hopland, 2 mi +/- below Lakeport) 396 Comment
  CAS-BOT-BC403138  Eschscholzia californica W. R. Ernst 1956-6-20 12 Lake About 1 mile southeast of Bartlett Springs Comment
  SEINET10476271  Eschscholzia californica David B. Dunn, Melvin L. Conrad; Patricia L. Kenney 1973-6-7 Dunn 20659 Lake 3.1 mi e of lake co line on rd from hopland to lakeport. Valley floor with pinus sabinianus and chaparral. Comment
  RSA10222  Eschscholzia californica var. crocea Carl B. Wolf 1928-5-5 1919 Lake 2 miles south of Lakeport, on road to Kelseyville Comment
  SD2838  Euphorbia serpillifolia Ulysses S. Grant IV 1925-9-12 Lake Clear Lake Comment
  CDA14922  Euphorbia spathulata G. F. Hrusa 1993-5-2 10879 Lake North Coast Ranges; Moist area along margins of wet seep along road between Bear Valley and Indian Valley Reservoir at N end of Walker Ridge. Annual. Comment
  RSA702858  Euthamia occidentalis L. Ahart 2004-10-14 11464 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. 503 Comment
  UCD42075  Festuca idahoensis Geri Hulse-Stephens 2001-9-6 821 Lake Goat Mountain. Lovelady Spring. 0.1 miles west of Forest Service Boundary. 1264 Comment
  UCD20741  Festuca rubra E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1051 Lake McLaughlin UC Reserve. Lower reaches of eastern side of Research Hill, W of Hunting Creek. 609 Comment
  UCD163164  Fragaria vesca James A. Neilson Jr. 1981-4-9 4012 Lake Mayacmas Mountains. Along High Valley Creek, about 1 mile south of junction of High Valley Creek and Kelsey Creek. (Exact location unknown. Coordinates estimated by label maker. Note: Neilson indicated that the section was 29, but that would be in Mendocino County and not along High Valley Creek.] Comment
  UCD158757  Frangula californica James A. Neilson Jr. 1974-6-30 2793 Lake Mayacmas Mountains, northwest ridge of Cobb Mountain. Head of Alder Creek. (Elevation estimated by label-maker using topo map). 1097 Comment
  CAS-BOT-BC52714  Frangula californica subsp. californica Carl B. Wolf 1931-8-31 2381 Lake Near mouth of South Fork of Trinity River, on road to Sandy Bar Swimming Hole 243 Comment
  RSA69439  Frasera albicaulis var. nitida M. S. Jussel 1933-6-28 282 Lake Binkley Ranch, near Cobb Valley. 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
  HSC48458  Fraxinus dipetala J. P. Smith 1978-4-23 9756 Lake Complexion Canyon, Bartlett Springs Rd. at Kilpepper Creek 503 Comment
  RSA2758  Fraxinus dipetala J. W. Blankinship 1924-4-14 s.n. Lake Mt. Konocti, Kelseyville Comment
  CAS-BOT-BC217721  Fraxinus latifolia D. Cleveland 1882-1-1 s.n. Lake Unspecified Comment
  HSC39222  Fraxinus latifolia D. E. Anderson, J. P. Smith 1971-6-26 1201 Lake Register area of Mendocino National Forest. Comment
  UC440209  Fremontodendron californicum subsp. californicum Frank Swett 1931-4-1 Lake Road from Lower Lake to Monticello near boundary between Napa and Lake Counties Lower Lake Comment
  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
  UC672109  Fritillaria affinis Herbert L. Mason 1926-3-14 2728 Lake Mount St. Helena Comment
  SEINET12048661  Fritillaria affinis F. H. Utech, McClintock, E.; Knight, W.; Knight, I. 1984-1 84 -038 Lake ca 3.2 mi W of CA 20 on CA 175 (Hopland Road) enroute to Hopland from Finley 457 Comment
  HSC38224  Fritillaria pluriflora John Rehling, Robert M. Specht 1976-3-19 139 Lake 0.5 mi. on Walker Ridge Rd. near Hwy 20 Comment
  POM273472  Fritillaria pluriflora Lyman Benson 1935-3-27 6321 Lake Abbott Mine; Inner North Coast, Sacramento River watershed 610 Comment
  CAS-BOT-BC130464  Fritillaria purdyi John Thomas Howell 1943-5-10 18010 Lake 5 miles west of Lakeport on road to Hopland Comment
  CAS-BOT-BC130466  Fritillaria purdyi Mrs. Mildred Hobson 1928-3-18 s.n. Lake unspecified Comment
  HSC42251  Fritillaria purdyi K. Irwin 1977-4-23 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 Comment
  RSA304273  Fritillaria recurva James R. Shevock 1972-3-25 1433 Lake Butts Canyon Road. 305 Comment
  UCD121561  Galium andrewsii Clinton C. Shock 1980-5-3 70 Lake Walker Ridge, 14.6 miles north of State Highway 20, at crest intersection of the road to Bear Valley. 658 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
  HSC31590  Galium andrewsii subsp. andrewsii Bonnie Prange 1974-5-4 Lake Near Walker Ridge Rd., 0.5 mi. N of junction with Hwy. 20. 671 Comment
  RSA518670  Galium andrewsii subsp. andrewsii Barbara Ertter, A. Carter 1989-5-28 8520 Lake Morgan Valley R. 0.6 mi W. of Napa County line ca. 12 airmiles SE of Lower Lake (town), at public access road. Comment
  UC1299479  Galium andrewsii subsp. andrewsii Freed W. Hoffman 1947-4-9 1900 Lake Bucksnort Creek North Coast Ranges, Hennesey Ranch 207 Comment
  HSC40285  Galium californicum J. D. Ackerman, A. M. Montalvo 1975-9-10 691 Lake Boggs Mtn. E of Cobb, near summit on Rd. 542 1091 Comment
  POM284678  Galium californicum Lyman D. Benson 1932-6-15 3671 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  JEPS6687  Galium californicum subsp. californicum W. L. Jepson 1942-6-9 20716 Lake Cobb P.O. Comment
  UC1318333  Galium californicum subsp. californicum J. R. Sweeney 1953-5-8 1007 Lake 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa Co. line on Pope Valley road); Butts Canyon 243 Comment
  CHSC38944  Galium grayanum J. D. Jokerst 1980-7-10 962 Lake North Coast Ranges. Top of Hull Mt. Ca 300 meters northeast of the summit along a ridgeline. 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
  UCD159745  Galium nuttallii James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3086 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
  HSC67581  Galium parisiense J. P. Smith, J. O. Sawyer 1971-6-5 4679 Lake 4 mi. N of Upper Lake on the road to Lake Pillsbury. Comment
  UC1220350  Galium porrigens Joseph T. Gregory 1936-3-29 1068 Lake se side of mt. Cobb Mt. (on road from Middletown) Comment
  HSC35019  Galium porrigens var. porrigens J. M. Sauser 1975-5-3 10 Lake 3.6 mi. W of junction with S.R. 29 on Scott's Creek Rd. at confluence of S Fork and Middle Fork of Scott's Creek 534 Comment
  HSC35587  Galium porrigens var. porrigens Thomas W. Nelson, Jane P. Nelson 1974-4-8 1140 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 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
  CAS-BOT-BC199040  Garrya congdonii Carl B. Wolf 1930-11-2 1054 Lake 7 miles east of Hough's Mineral Springs on road to Williams 609 Comment
  HSC24873  Garrya congdonii J. P. Smith, J. O. Sawyer 1972-2-12 5052 Lake Walker Ridge Rd. Comment
  UC634638  Garrya flavescens H. L. Mason 1925-12-30 2563 Lake summit of road between Hopland and Lakeport; Mayacama Range Comment
  RSA296703  Garrya flavescens subsp. congdonii Rick Lundquist 1979-4-14 9 Lake 0.4 mile north of State Route 20 on the Walker Ridge Road. 640 Comment
  RSA3950  Garrya flavescens subsp. congdonii I. L. Wiggins 1932-3-13 5772 Lake 13 miles north of Calistoga toward Lower Lake, just north of county line. Comment
  RSA89601  Garrya flavescens subsp. congdonii M. F. Moseley 1952-8-22 354 Lake Route 29, one mile north of Lake-Napa county line. Comment
  CAS-BOT-BC192211  Garrya fremontii J. W. Blankinship 1926-7-4 s.n. Lake Mt. Konocti Comment
  LA40345  Garrya fremontii Carl B. Wolf; 1928-5-5 1965 Lake 3.5 mi. from Clear Lake on Bartlett Springs Grade 609 Comment
  POM280070  Garrya fremontii Lyman Benson 1928-5-1 301 Lake Highland Springs, Mayacamas Mt. Range, Clear Lake Watershed. 610 Comment
  RSA96681  Garrya fremontii Percy C. Everett, E. K. Balls 1954-10-18 20358 Lake Lucerne to Barlette Springs, 7 mi NE from jct Hwy 20 and Barlett Spgs Rd. Comment
  UC576273  Gastridium ventricosum K. E. Bradshaw 1937-6-4 69 Lake 1 1/4 mi ssw Liberty School; Lakeport Quad. 518 Comment
  SEINET7042668  Gayophytum heterozygum A. G. Vestal 1938-9-1 s.n. Lake An eroded mountain near Goat Mountain. 33.3 miles from Upper Lake Camp. Four Springs quadrangle UTM Zone 10, 524709mE, 4345493mN. Comment
  CAS-BOT-BC208040  Genista monspessulana Greg de Nevers 2001-4-23 12343 Lake along Westshore Rd., mostly outside fence, Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  POM280076  Gilia capitata Lyman Benson 1928-5-26 579 Lake Highland Springs. Mayacamas mtn range, 'Dobe Creek. 610 Comment
  CDA9391  Gilia capitata subsp. capitata G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18583 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. 438 Comment
  UCD20448  Gilia capitata subsp. capitata E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1032 Lake McLaughlin UC Reserve. Northern Research Hill area, just S of Hunting Creek, crossing road to Dunnigan Hill. 633 Comment
  RSA296707  Gilia tricolor M. A. Ericksen 1979-4-14 204 Lake Wilbur Springs Quadrangle. 0.4 miles north of State Route 20 on the Walker Ridge Road. 640 Comment
  HSC47505  Gilia tricolor Sheila Logan 1978-4-21 41 Lake 1.5 mi. from Walker Ridge Rd. on Bear Valley Rd. 610 Comment
  POM282252  Gilia tricolor subsp. diffusa Cora W. Benson, Lyman Benson 1929-4-26 1905 Lake Kelseyville. Comment
  UC106697  Gilia tricolor subsp. tricolor T. S. Brandegee May 1884 Lake Lakeport Comment
  UC1191377  Glinus lotoides Malcolm A. Nobs, S. Galen Smith 1949-9-8 1855 Lake shores of Thurston Lake Comment
  UC1128928  Glycyrrhiza lepidota A. Simontacchi 1937-7-12 289 Lake 2.5 mi ne Finley; Lakeport Quadrangle Comment
  CDA27063  Glycyrrhiza lepidota var. glutinosa T. C. Fuller 1958-5-27 3933 Lake 2 miles west of Oasis. 0 Comment
  RSA2292  Gnaphalium chilense J. W. Blankinship 1928-7-18 s.n. Lake Kelseyville, Lake County Comment
  RSA298999  Gnaphalium chilense J. L. Strother 1977-7-26 1293 Lake Near NW end of Lake Pillsbury, roadside seep near turnoff to Pogie Pt. Campground. 550 Comment
  JEPS34039  Gnaphalium palustre W. L. Jepson 1938-6-9 18937 Lake on Bartlett Creek, valley near Bartlett Springs; Bartlett Creek 701 Comment
  UCD41583  Gnaphalium palustre Geri Hulse-Stephens 2001-9-8 850 Lake Goat Mountain. Addington Pond. 1280 Comment
  UC604415  Gnaphalium palustre H. L. Mason 1934-5-5 8125 Lake near Hildebrand Ranch (se of Kelseyville) Comment
  UC1090400  Gratiola ebracteata Milo S. Baker 1954-5-22 12951 Lake along Lower Lake-Kelseyville hwy Manning Flat (Manning Flat) Comment
  JEPS4059  Gratiola heterosepala H. L. Mason and R. Bacigalupi with J. R. Sweeney 1953-6-8 14544 Lake 1 air mi w Mt. Hanna (sw end of Boggs Lake, at w base of Mt. Hanna); Boggs Lake; Boggs Lake, 1 mile W of Mt. Hanna 883 Comment
  RSA537451  Grindelia camporum Barbara Ertter 1988-7-3 7661 Lake Elk Mt Rd ca 7 airmiles N Upper Lake (town), ca halfway up switchbacks on S Face Elk Mt, 3 mi from top, 2.7 mi from Middle Cr crossing. 762 Comment
  UC1585894  Grindelia hirsutula Barbara Ertter 1988-7-3 7661 Lake Elk Mt. Rd ca 7 airmiles n Upper Lake (town) (2.7 mi from Middle Cr crossing); ca halfway up switchbacks on s face Elk Mt., 3 mi from top 762 Comment
  RSA2254  Guillenia lasiophylla J. W. Blankinship 1928-7-9 s.n. Lake Mt Konocti. 610 Comment
  JEPS80327  Hackelia amethystina L. R. Heckard and J. Hickman 1981-6-20 5564 A Lake Johnson Camp just nw of Signal Peak; Snow Mountain 1950 Comment
  UC424828  Hackelia californica Milo S. Baker 1929-7-1 3534 a Lake near top of Snow Mountain 2011 Comment
  SEINET8770995 Image available Harmonia hallii L. Koch 1940-1 931 Lake Serpentine Hill, 1.9 mi E of Middletown Comment
  CAS-BOT-BC306637  Helenium bigelovii H. D. Ripley; R. C. Barneby 1945-6-20 6911 Lake Middletown 335 Comment
  CHSC29645  Helenium bigelovii Dibble; Griggs 1979-8-7 158 Lake Near Mc Cleod Ridge, close to the town of Potter Valley. Located on ridge system. 732 Comment
  UCD63764  Helenium bigelovii Daniel Sanchez-Mata; Emin Ugurlu 2006-6-19 s.n. Lake Leesville-Barkerville. Bartlett Springs Road close to Complexion Canyon and Complexion Creek. 520 Comment
  CAS-BOT-BC309426  Helenium puberulum J. W. Blankinship 1924-7-4 s.n. Lake Kelseyville Comment
  POM54963  Helenium puberulum A. A. Heller 1902-7-19 5907 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC309424  Helenium puberulum M. S. Jussel 1948-8-6 59 Lake Calf Meadow, 2 mi. from Glenbrook Comment
  UC88870  Helianthella californica subsp. californica unknown 1882-6-21 Lake Allen Springs Comment
Read comments
Dec 14 2014
  CAS-BOT-BC305519  Helianthus bolanderi Angsbury 1920-8-1 s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC305525  Helianthus bolanderi C. G. Pringle 1882-8-16 s.n. Lake Clear Lake Comment
  RSA44878  Helianthus bolanderi J. C. Roos 1948-8-31 3931 Lake Lakeport. Comment
  UC1199265  Helianthus bolanderi Joseph P. Tracy 1935-7-4 14034 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  UC165839  Helianthus bolanderi Joseph P. Tracy Jul 21 1905-Aug 16 1905 2318 Lake Elk Mountain North Coast Ranges, Elk Mountain Comment
  UC178883  Helianthus bolanderi Katharine Brandegee 1911-8-16 Lake near Middletown; Langtry Ranch Comment
  UC32273  Helianthus bolanderi H. N. Bolander 1864-1 3958 Lake at The Geysers The Geysers; Geysers, Lake Co. 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
  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
  UC1191656  Heliotropium curassavicum Malcolm A. Nobs and S. Galen Smith 1949-9-8 1845 Lake s.e. side Clear Lake Comment
  SFV3121  Heliotropium curassavicum var. oculatum K. A. Wilson 1961-6-21 1187 Lake Clearwater Oaks. Comment
  CAS-BOT-BC310098  Hemizonella minima John Thomas Howell 1945-6-19 21067 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CAS-BOT-BC310099  Hemizonella minima L. R. Abrams 1928-5-6 12474 Lake 1 1/2 miles west of Bartlett Springs Comment
  POM284897  Hemizonia clevelandii Lyman Benson 1933-8-15 5681 Lake Kelseyville; Mt. Range: Middle N. Coast; Watershed: Clear Lake. 457 Comment
  CAS-BOT-BC305999  Hemizonia congesta subsp. calyculata David D. Keck 1933-11-9 2699 Lake 2.1 mi. E. of Upper Lake Comment
  CAS-BOT-BC306001  Hemizonia congesta subsp. calyculata John Thomas Howell 1937-7-19 13135 Lake Elk Mt. Comment
  JEPS12595  Hemizonia congesta subsp. clevelandii W. L. Jepson 1897-7-15 Lake Big Valley Comment
  JEPS41121  Hemizonia congesta subsp. clevelandii Rimo Bacigalupi, L. R. Heckard, and C. L. Custer 1965-10-5 9132 Lake 1.7 mi w Lake-Colusa County line (in field along CA Hwy 20, near Turkey Run Mine) 511 Comment
  UC222699  Hemizonia congesta subsp. clevelandii H. M. Hall 1923-10-13 11935 Lake 4 mi from junction Hopland Road; Lakeport Comment
  UC595120  Hemizonia congesta subsp. clevelandii David D. Keck 1938-8-3 4734 Lake 5 mi w Middletown (on road to Cobb Mt., on grade in hills) Comment
  CAS-BOT-BC314879  Hemizonia congesta subsp. luzulifolia David D. Keck 1933-11-9 2713 Lake 3 mi. N. of Middletown Comment
  UC1925926  Hemizonia congesta subsp. luzulifolia Ethel Crum Oct 1930 924 Lake Butts Canyon Comment
  POM161462  Hemizonia fitchii Joseph P. Tracy 1905-7-14 2264 Lake Scott's Valley. 427 Comment
  RSA96871  Hemizonia luzulifolia P. C. Everett, E. K. Balls 1954-10-18 20348 Lake Along Rice Fork about junction with Bear Creek, road from Stonyford to Upper Lake. 610 Comment
  HSC1205  Hesperocyparis macnabiana C. B. Wolf 1928-5-6 2059 Lake 5 mi. E of Bartlett Springs on rd. toWilliams Comment
  HSC24877  Hesperocyparis sargentii J. P. Smith, J. O. Sawyer 1972-2-12 5056 Lake Above Culpepper Creek in Complexion Canyon Comment
  HSC32585  Hesperocyparis sargentii Steven Lagos 1974-5-4 52 Lake Complexion Canyon along Kilpepper Creek 610 Comment
  SD40653  Hesperocyparis sargentii Carl B. Wolf, E. R. Johnson 1934-10-16 Lake Reiff to Knoxville Road, 1 mile from Napa Co. Line 455 Comment
  UCD163960  Hesperolinon James A. Neilson Jr. 1977-6-23 3930 Lake Lake County, Mayacmas Mountains. Harrington Flat. [Neilson 3938 indicates that Harrington Flat is near Hobergs air strip. Exact location unknown. Coordinates estimated by label maker.] Comment
  HSC72206  Hesperolinon adenophyllum Thomas W. Nelson, Jane Nelson 1980-6-24 5886 Lake Pillsbury Resort 610 Comment
  LA47283  Hesperolinon adenophyllum Joseph P. Tracy; 1947-5-31 3973 Lake Cobb Mountain, N of Glenbrook 761 Comment
  POM86953  Hesperolinon adenophyllum Katherine Brandegee 1911-7-1 s.n. Lake Glenbrook. Comment
  RSA135384  Hesperolinon adenophyllum Volney Rattan 1885-05 s.n. Lake Near Lakeport Comment
  RSA32511  Hesperolinon adenophyllum J. T. Howell 1943-6-18 s.n. Lake Near Glenbrook Comment
  SDSU8160  Hesperolinon adenophyllum D. F. Howe 1968-5-24 4529 Lake Near Lakeport Comment
  UC1212217  Hesperolinon adenophyllum Helen K. Sharsmith 1958-11-2 4650 Lake Cobb Valley road 3.5 mi nw Cobb Post Office (ca 1 mi n of Glenbrook); Inner North Coast Ranges 762 Comment
  UC1212230  Hesperolinon adenophyllum Milo S. Baker 1940-7-2 9764 Lake in marshy spot near Glenbrook; Inner North Coast Ranges, Cobb Valley Comment
  UC1736418  Hesperolinon adenophyllum Dean W. Taylor 1998-6-18 16666 Lake serpentine hill just S of junction of Highway 175 and Highway 29, ca. 2 mi S Lakeport Comment
  UC191377  Hesperolinon adenophyllum M. K. Curran 1884-1 Lake Comment
  UCR121140  Hesperolinon adenophyllum Beecher Crampton 1954-6-8 1935 Lake 3 miles north of Cobb Mountain, Bottle Rock Road Comment
  HSC103511  Hesperolinon adenophyllum Thomas W. Nelson, Jane Nelson 1985-5-25 7802 Lake Junction of State Routes 175 & 29, 4 mi. S of Lakeport 396 Comment
  JEPS15254  Hesperolinon bicarpellatum Rimo Bacigalupi with J. Robert Sweeney 1953-5-26 4146 Lake above deep roadcut on State Hwy 53 about 1 1/2 mi e Middletown (just w of Hill 1040) 316 Comment
  LA47292  Hesperolinon bicarpellatum Helen Sharsmith; 1947-5-31 3971 Lake 3 mi. E (NE) of Middletown on highway to Lower Lake 304 Comment
  RSA152341  Hesperolinon bicarpellatum R. C. Bacigalupi, J. Robert Sweeney 1953-5-26 4146 Lake Above deep road-cut on Hey 53 about 1.5 iles E of Middletown, just W of hill 1040 . 317 Comment
  UC1212366  Hesperolinon bicarpellatum Helen K. Sharsmith 1952-7-4 4172 Lake about 0.4 mi n Seigler Springs; Inner North Coast Ranges 762 Comment
  CAS-BOT-BC176008  Hesperolinon californicum Milo S. Baker 1953-7-1 12807 Lake In a field south of Hiwy 3.4 mi east of Middletown Comment
  CAS-BOT-BC176009  Hesperolinon californicum Aaron Liston; Sara Meury 1988-6-1 754 -2 Lake 2.8 miles NE of Middletown; S side of Hwy 29 300 Comment
  UC1509748  Hesperolinon californicum C. M. Rogers 1972-7-3 13419 Lake 9 mi s Howard Springs Comment
  UC1212320  Hesperolinon clevelandii Helen K. Sharsmith 1959-5-17 4655 Lake s end of lake just above Jago Bay (sixteen mi beyond Middletown on road through Lower Lake to Soda Bay); Inner North Coast Ranges, Clear Lake 548 Comment
  UC1601235  Hesperolinon clevelandii Helen K. Sharsmith 1953-6-29 4389 Lake Bear Creek road at point of origin of Bevan Flat Trail; Inner North Coast Ranges, Mendocino National Forest 914 Comment
  UCD35406  Hesperolinon clevelandii Beecher Crampton 1956-6-27 3677 Lake 1.4 miles east of Loch Lomond. 838 Comment
  UCD36644  Hesperolinon clevelandii Beecher Crampton 1955-6-13 2847 Lake Lake County, 4 miles south of Kelseyville, Bottle Rock Road. Comment
  UCR71529  Hesperolinon clevelandii H. K. Sharsmith 1965-6-24 5532 Lake Inner North Coast Ranges, Cobb Mountain Road 6 mi. south of junction with Lower Lake-Kelseyville Hwy 518 Comment
  JEPS116897  Hesperolinon clevelandii David Gowen 2008-6-9 948 Lake South of Clear Lake on Bottle Rock Road, south of Hwy 29 and just south of Cole Creek Road. Comment
  UC1601237  Hesperolinon clevelandii Helen K. Sharsmith 1953-6-29 4386 Lake 7.5 mi w Lake Pillsbury Ranger Station (on road to Potter Valley); Inner North Coast Ranges, Mendocino Nat'l Forest, canyon of 762 Comment
  CAS-BOT-BC176218  Hesperolinon didymocarpum Helen K. Sharsmith 1959-5-28 4707 Lake Big Canyon Creek 9.3 miles south of Howard Springs on road to Middletown 426 Comment
  JEPS122832  Hesperolinon didymocarpum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-18 235 Lake On small hill on east side of Big Canyon Road along side of road, owned by Diamond D Ranch. Comment
  JEPS122872  Hesperolinon didymocarpum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-18 610 Lake Diamond D Ranch, on Diamond D Ranch Rd. Comment
  CHSC83431  Hesperolinon disjunctum L. P. Janeway 2002-5-2 7574 Lake Inner North Coast Ranges. Saddle on crest of northern end of Walker Ridge, between Bartlett Springs Road and Sawtelle Valley. 701 Comment
  CHSC84246  Hesperolinon disjunctum Lowell Ahart 2003-7-14 10408 Lake Along a stream, on the west side of the second causeway going southwest on Bartlett Springs Road, Indian Valley Reservoir. 449 Comment
  HSC68102  Hesperolinon disjunctum J. P. Smith, J. O. Sawyer 1971-6-6 4732 Lake 0.75 mi. N of Clyde Mine, Walker Ridge Rd. Comment
  JEPS32321  Hesperolinon disjunctum W. L. Jepson 1938-6-9 18965 Lake on w slope of ridge between Indian Valley (Lake Co.) and Bear Valley (Colusa Co.); Complexion Canyon 579 Comment
  UC1212516  Hesperolinon disjunctum Freed Hoffman 1951-5-2 3781 a Lake 2.1 mi s Lakeport (road to Middletown) Comment
  UCSB63922  Hesperolinon disjunctum Jokerst, James 1985-5-17 Lake Walker Ridge Serpentine, W of road ca. 150 m where it bends around a s serpentine hill curving gently from E to W Comment
  CAS-BOT-BC167451  Hesperolinon drymarioides Brandegee s.n. Lake Unspecified Comment
  CAS-BOT-BC167453  Hesperolinon drymarioides A. A. Heller 1902-8-2 6010 Lake Near Hullville on the ridge between Eel River and Rice Creek Comment
  JEPS101975  Hesperolinon drymarioides Dean W. Taylor 1998-6-23 16707 Lake Stove Glade (ca 1 mile N of N end Indian Valley Res) 609 Comment
  UC1601268  Hesperolinon micranthum Helen K. Sharsmith 1958-10-16 4624 Lake road from Middletown to Pope Valley one-fourth mi e Black Oak Villa (n canyon slope just above Butt's Creek); Inner North Coast Ranges 243 Comment
  JEPS48737  Hesperolinon spergulinum W. L. Jepson 1943-7-18 20861 Lake Red Mt. Mayacamas Range Comment
  UC146129  Hesperolinon spergulinum Joseph P. Tracy 1905-7-12 2240 Lake n foot of Mt. St. Helena Northern Coast Ranges, Mt. St. Helena 609 Comment
  UC1509753  Hesperolinon spergulinum C. M. Rogers 1969-6-21 13268 Lake ca 1 mi s Whispering Pines Comment
  UC1509755  Hesperolinon spergulinum C. M. Rogers 1972-7-5 13420 Lake 1 mi s Whispering Pines Comment
  SD51657  Hesperolinon spergulinum Helen K. Sharsmith 1952-7-4 4169 Lake Gunning Creek road, ca. 0.2 mile beyond turnoff from State Highway 29, 5.0 miles northwest of Middletown. 533 Comment
  JEPS73491  Heterocodon rariflorum L. R. Heckard 1972-7-9 3103 Lake along small stream leaving Frog Pond (Snow Mt.); Snow Mt. 1920 Comment
  JEPS94800  Heterocodon rariflorum Vernon Oswald and Lowell Ahart 1998-5-7 9016 Lake between Kowalski Ranch and Barkerville (on n side of Bartlett Springs Road on the n side of Indian Valley Reservoir); Indian Valley Reservoir, Bartlett Springs Road 457 Comment
  UCD84404  Heterocodon rariflorum Ayzik Solomeshch 2004-6-13 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 891 Comment
  UCD84523  Heterocodon rariflorum Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6074 Lake Lake County. Walker Ridge. Along Bartlett springs road just west of Walker Ridge Rd intersection. 647 Comment
  SEINET10460599  Heterocodon rariflorum Jones 1883-5-8 Jones s.n. Lake KELSEY 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
  JEPS2433  Heterotheca oregona var. compacta W. L. Jepson 1938-9-24 19034 Lake bed of Putah Creek, at the bridge, Coyote Valley Coyote Valley, Putah Creek 304 Comment
  JEPS105955  Heterotheca oregona var. oregona Lowell Ahart 2004-10-4 11452 Lake On the north edge of Bartlett Springs Road (Road M 12), near the northwest part of Indian Valley Reservoir 458 Comment
  UC1043552  Heterotheca oregona var. rudis P. C. Everett and E. K. Balls 1954-10-18 20351 Lake road from Stonyford to Upper Lake (along Rice Fork, about jct with Bear Creek); Rice Fork, Bear Creek 609 Comment
  CAS-BOT-BC420471  Heuchera micrantha var. erubescens Alice Eastwood 1925-5-22 12860 Lake Dashiells, Mt Sanhedrin Comment
  CAS-BOT-BC420473  Heuchera micrantha var. erubescens J. W. Blankinship 1925-6-7 s.n. Lake Cold Creek, Kelseyville Comment
  HSC46524  Hieracium albiflorum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9301 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  UC897802  Hieracium albiflorum A. A. Heller 1902-7-25 5986 Lake foothills s Mt. Sanhedrin (midway between Potter Valley and Hullville) Comment
  CAS-BOT-BC312405  Hieracium albiflorum A. S. Stinchfield 1916-8-1 s.n. Lake Naer Bartlett Springs Comment
  UCR80213  Hieracium greenei J. P. Smith, J. O. Sawyer, T. W. Nelson 1977-7-14 9345 Lake North Coast Range, Mendocino National Forest, Forest Service Rd. M1, 5.3 mi from jct with 20N01 1585 Comment
  UC16299 Image available Hoita macrostachya Willis L. Jepson 1892-7 Lake Bachelor Valley Mountain Region of Clear Lake Comment
  UCD151149  Hoita macrostachya James A. Neilson Jr. 1974-6-17 2788 Lake Mayacmas Mountains, Bounsall Ranch. (Elevation estimated by label maker using Google Earth.) 502 Comment
  JEPS80106  Holcus lanatus L. R. Heckard and J. Hickman 1979-6-16 5114 Lake around margin Timber Lake (sw flank of Snow Mt.); , margin Timber Lake 1463 Comment
  UCD84867  Holcus lanatus Beecher Crampton 1956-6-26 3674 Lake Loch Lomond. 855 Comment
  CAS-BOT-BC324631  Holocarpha virgata David D. Keck 1933-11-9 2697 Lake 1.3 miles east of Upper 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
  JEPS20938  Holocarpha virgata subsp. virgata W. L. Jepson 1938-10-1 19062 Lake 3 mi ne Middletown (Guenoc Valley [part of Coyote Valley], s Lake Co.); Coyote Valley, Guenoc Valley Comment
  POM295698  Hordeum Lyman Benson 1932-6-21 3745 Lake Snow Mt.; Middle N Coast Mt. range 1524 Comment
  UCR2473  Hordeum brachyantherum A. A. Beetle 1941-4-27 1730 Lake Coast Range, southwest side/corner of Clear Lake 450 Comment
  POM295708  Hordeum brachyantherum subsp. brachyantherum Lyman Benson 1935-5-17 6598 Lake Kelseyville; Middle N. Coast Mt. Range 427 Comment
  UCSB46287  Hordeum brachyantherum subsp. brachyantherum Steele, Kelly 1980-6-25 Lake 12.5 miles north on Walker Ridge Road from its junction with Hwy. 20 Comment
  UCD85510  Hordeum brachyantherum subsp. californicum A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3520 Lake 3 miles south of Kelseyville on road to Middletown, Rt. 29. Comment
  UCD36351  Hordeum marinum subsp. gussoneanum Beecher Crampton 1953-6-2 1391 Lake Northwest slope of Mount Hannah, at northwest edge of Boggs Lake. Comment
  NY381201  Hordeum stebbinsii G. L. Stebbins 1948-5-9 3927 Lake 5 miles SE of Middletown Comment
  CAS-BOT-BC148548  Horkelia bolanderi Rogers McVaugh 1941-8-2 6207 Lake Along route Cal. 29, ca. 17 mi. n.w. of Middletown Comment
  UC1282786  Horkelia bolanderi J. R. Sweeney 1950-5-20 481 Lake 1.2 mi sw Highland Springs (South facing slope) Comment
  UC673309  Horkelia bolanderi Herbert L. Mason 1934-5-5 8127 Lake between Kelseyville Lower Lake (Foot of obsidian covered hill just above a meadow) Comment
  UC719817  Horkelia bolanderi Rogers McVaugh 1941-8-2 6207 Lake ca 17 mi nw Middletown (along route Cal. 29) Comment
  UC763980  Horkelia bolanderi R. F. Hoover 1938-9-5 3815 Lake 3 mi w Lower Lake Comment
  RSA451907  Horkelia californica subsp. dissita M. B. Dunkle 1936-8-24 4865 Lake Near Cobb Comment
  JEPS14655  Horkelia tridentata subsp. flavescens Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-13 4668 Lake At summit of Sheetiron Mountain Sheetiron Mountain 1958 Comment
  UC114461  Horkelia tridentata subsp. flavescens Purpus 1894-5 1061 Lake Mt. San Hedrin 1524 Comment
  UCD106126  Hosackia oblongifolia A. A. Heller 1902-7-15 s.n. Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  CDA39645  Hydrilla verticillata D. Greene & T. Demartini 2013-10-29 PDR# 1449985 Lake Lakeport; Clear Lake. 0 Comment
  UC107162  Hydrophyllum occidentale T. S. Brandegee 1891-6-23 Lake Snow Mountain; n Lake County Comment
  UCD168597  Hydrophyllum occidentale Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9362 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  CAS-BOT-BC410211  Hypericum concinnum C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  UC1318337  Hypochaeris glabra J. R. Sweeney 1952-5-2 807 Lake 4.5 mi n Middletown Comment
  UCD160281  Hypochaeris glabra James A. Neilson Jr. 1974-5-24 3579 Lake Mayacmas Mountains, Barceloux Ranch. South of Childers Peak, ca. 1.5 miles east of Big Canyon Road. (Elevation and georefencing estimated by label maker.) 548 Comment
  CDA35741  Iliamna bakeri David W. Isle 2005-8-1 1125 Lake Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed.; Approx. 1/3 mile below jct. 16N18/16N03 (1/4 mi. below Lake/Colusa Co. Line in Colusa Co). Spr. 25' South. Comment
  SEINET6190959 Image available Iris Hugh H. Iltis 1986-1 29323 a Lake Pillsbury Lake Resort, on west shore of Lake Pillsbury (formed by a dam on the Eel River), Mendocino Natl. Forest 579 Comment
  JEPS81356  Iris fernaldii L. R. Heckard and J. C. Hickman 1982-7-7 5966 Lake nw side Snow Mt. (Crooked Tree Ridge); , Crooked Tree Ridge 1798 Comment
  RSA74333  Iris macrosiphon Milo S. Baker 1945-6-19 10965 Lake Near Sawmill Flat, Bartlett Mt. 1220 Comment
  RSA135916  Iris macrosiphon Lee W. Lenz, E. K. Balls 1952-5-9 17145 Lake 5.3 miles from Upper Lake on road to Pilsbury Lake 610 Comment
  RSA89895  Iris macrosiphon Beecher Crampton 1950-5-20 584 Lake About 2 miles above Highland Springs Comment
  CAS-BOT-BC69904  Isoetes howellii Alice Eastwood; John Thomas Howell 1938-5-18 5771 Lake Near Adams Springs. Comment
  JEPS18119  Isoetes howellii Rimo Bacigalupi with G. T. Robbins 1956-6-1 5693 Lake 1.4 mi. w. Lower Lake (e. end of Dry Lake) 457 Comment
  RSA286232  Isoetes howellii R. F. Thorne 1974-7-27 44980 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  CHSC91028  Isoetes orcuttii D. Isle 2005-2-25 345 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. UTM: 10S 10503386, meadow S of Rd. to Lake Pillsbury Resort. Comment
  UCD127673  Juncus balticus subsp. ater Geri Hulse-Stephens 2001-6-5 881 Lake Goat Mountain. Vernal pool, Root Glade. 944 Comment
  JEPS123897  Juncus bufonius var. bufonius Lowell Ahart 2015-4-28 20105 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
  JEPS80243  Juncus covillei L. R. Heckard and J. Hickman 1980-7-3 5403 A Lake n side of road across from Summit Springs; Snow Mt. 1524 Comment
  CAS-BOT-BC173523  Juncus dubius Peter Rubtzoff 1975-7-12 8198 Lake Jordan Park, 1.7 miles northwest of Cobb. Wet margin of Kelsey Creek Comment
  CHSC29575  Juncus effusus Dibble; Griggs 1979-8-8 169 Lake Near Snow Mountain, close to the town of Stonyford. 1890 Comment
  CHSC29577  Juncus effusus Dibble; Griggs 1979-8-7 160 Lake Near Mc Cleod Ridge, close to the town of Potter Valley. 732 Comment
  HSC99804  Juncus occidentalis C. B. Wolf 1928-5-5 1928 Lake 3 mi. from Upper Lake on the road to Lucerne Comment
  CHSC84188  Juncus oxymeris Lowell Ahart 2003-7-14 10394 Lake Near a small stream, at Barrel Spring, about 1 1/2 miles (air) south of Bartlett Springs Road, about 2 miles (air) west of Bear Valley. 396 Comment
  UC1133695  Juncus oxymeris K. Bradshaw 1937-6-8 115 Lake 0.5 mi ne Liberty School; Lakeport Quad. 426 Comment
  UCD41741  Juncus xiphioides Geri Hulse-Stephens 2001-7-2 764 Lake Goat Mountain. Fallen Fir Marsh. Addington. 1280 Comment
  UC1363637  Keckiella breviflora Chas. M. Belshaw 1936-9-19 2702 Lake summit of Snow Mt. West (at head of Cedar Creek); Inner North Coast Ranges 2133 Comment
  NY790330  Keckiella lemmonii F. W. Pennell 1940-7-4 26060 Lake Route 29. 3 miles north of Lower Lake. 487.7 Comment
  JEPS106347  Kickxia elatine Lowell Ahart 2004-10-14 11467 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
  POM294438  Kickxia elatine Lyman D. Benson 1943-8-1 11423 Lake Kelseyville; Middle North Coast Mt. Range; Clear lake Drainage area. 412 Comment
  UCR20323  Lactuca saligna John C. Roos, L. Roos 1948-8-31 3932 Lake North Coast Range, Lakeport Comment
  CAS-BOT-BC341408  Lagophylla minor R. Bacigalupi; R. S. Ferris; Ira L. Wiggins 1933-6-2 6710 Lake Meadow on Pope Valley - Middletown road, 3 mi. NW. of Napa-Lake county line Comment
  HSC44623  Lagophylla minor R. York 1978-4-23 149 Lake Barrel Springs Campground. 701 Comment
  SD27933  Lagophylla minor Carl B. Wolf 1928-5-7 2097 Lake 6.0 miles east of Houghs Mineral Springs on road to Williams. 609 Comment
  UC584193  Lagophylla minor J. Clausen 1935-5-22 1054 Lake on Monticello Road 8.8 mi se Lower Lake (on e-exposed slope) Comment
  CAS-BOT-BC332824  Lagophylla ramosissima A. A. Heller 1919-6-8 13248 Lake Mill Creek Forestry Station east base of Snow Mountain 548 Comment
  CAS-BOT-BC334530  Lagophylla ramosissima Agnes M. Bowman 1902-5-18 120 Lake Sulphur Banks Comment
  UC165019  Lagophylla ramosissima Joseph P. Tracy Jul 21 1905-Aug 16 1905 2275 Lake Elk Mountain Northern Coast Ranges, Elk Mountain 1219 Comment
  UC913115  Lagophylla ramosissima David D. Keck 1933-7-1 2462 Lake 4 mi nw Middletown (on road to Hobergs) Comment
  CDA9378  Lamium amplexicaule G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18580 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-BC338108  Lasthenia californica M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CHSC101604  Lasthenia californica David Isle 2004-5-6 1580 b Lake Mendocino National Forest; in Salmon Creek overflow depression, Gravelly Valley, north of Lake Pillsbury; >1/4 mile SE of Lake Pillsbury Ranch gate. 566 Comment
  HSC38115  Lasthenia californica Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2365 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 Comment
  JEPS9809  Lasthenia californica subsp. californica Joseph P. Tracy 1921-5-12 5538 Lake near Lakeport; Northern Coast Ranges 426 Comment
  UC796462  Lasthenia glabrata subsp. glabrata Ira L. Wiggins 1949-5-1 12097 Lake Clear Lake 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
  UCD106263  Lathyrus jepsonii var. californicus C. L. Hitchcock 1949-6-7 19073 Lake 5 miles W of Clear Lake, along Highway 20. Comment
  UC83725  Lathyrus vestitus var. vestitus D. Cleveland 1882-6-20 49 Lake Allen Springs Comment
  CAS-BOT-BC323936  Layia chrysanthemoides Georgia Bentley 1917-5-1 s.n. Lake Lakeport Comment
  UCD83943  Layia chrysanthemoides Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6114 Lake Cache Creek Wilderness. NW corner of wilderness near Baton Flat. Along trail approaching south fork of Cache Creek from the NW. 308 Comment
  CAS-BOT-BC323937  Layia chrysanthemoides Agnes M. Bowman 1902-4-1 235 Lake Stubbs Flat Comment
  CAS-BOT-BC323957  Layia chrysanthemoides Palmer Stockwell 1935-5-19 1314 Lake 2 mi. from Clear Lake, on road to Scott's Valley. Comment
  CAS-BOT-BC323960  Layia chrysanthemoides Ira L. Wiggins 1949-5-1 12099 Lake 1 mile S of Lucerne Comment
  HSC41840  Layia chrysanthemoides N. G. Sugihara 39 Lake Bear Valley Comment
  UC30634  Layia glandulosa unknown 1886-1-1 Lake Comment
  CAS-BOT-BC329330  Layia septentrionalis J. Clausen 1935-5-21 1031 Lake 1.8 mi S of Lakeport at jct of Hopland Road Comment
  CHSC23911  Layia septentrionalis Lana L. Smith 1975-4-5 2 Lake 12.9 km w of Clearlake Oaks on highway 20, along s side of road. 405 Comment
  HSC67872  Layia septentrionalis J. P. Smith, Thomas W. Nelson 1976-4-13 8557 Lake Bartlett Springs Road, 1.2 miles from its Jct. with Hwy. 20 610 Comment
  POM296190  Layia septentrionalis Cora W. Benson 1935-4-4 132 Lake Prayer Hill, Lakeport. Comment
  RSA10226  Layia septentrionalis C. B. Wolf 1928-5-5 s.n. Lake 2 miles south of Lakeport, on road to Kelseyville Comment
  RSA603749  Layia septentrionalis Jens Clausen 1935-5-21 1031 Lake 1.8 miles S of Kaleport at jct. of Hopland road. Comment
  SEINET879061 Image available Layia septentrionalis D. D. Keck 1933-1 2384 Lake 2.5 mi south of Lakeport on road to Kelseyville. Comment
  UC30606  Layia septentrionalis unknown 1884-5-1 Lake Lakeport Comment
  UC584176  Layia septentrionalis J. Clausen 1935-5-21 1031 Lake 1.8 mi s of Lakeport; Hopland Road Comment
  UCD160301  Layia septentrionalis James A. Neilson Jr. 1975-5-22 3222 Lake Mayacmas Mountains, Geyser Rock area, in the vicinity of the boundary line of Sonoma and Lake Counties. (Coordinates and elevation estimated by label maker.) 1118 Comment
  SEINET5257201  Layia septentrionalis Unknown 1933-5-29 2384 Lake 2.5 mi S of Lakeport on road to Kelseyville Comment
  CAS-BOT-BC527266  Lemna gibba J. W. Blankinship 1928-9-23 s.n. Lake Jordan's pond near Cold Creek, Kelseyville Comment
  UCD41578  Lemna minuta Geri Hulse-Stephens 2001-4-27 547 Lake Goat Mountain. Fallen Fir Marsh. 1280 Comment
  CAS-BOT-BC534373  Lemna minuta Martin Simon Jussel 1948-8-6 66 Lake Buckhingham Park Comment
  UC762446  Lepechinia calycina R. F. Hoover 1938-6-11 3599 Lake Grade from Lower Lake to Knoxville Comment
  CHSC114991  Lepidium latipes var. latipes Lowell Ahart 2015-4-28 20106 Lake Barrel Spring Meadow, 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. 696 Comment
  SEINET11991669  Lepidium strictum S. E. Bigbee 1984-1 77 Lake E side of Clear Lake, 2.2 mi S of Lucerne 396 Comment
  CAS-BOT-BC13041  Lepidium virginicum var. menziesii Volney Rattan 1885-6-1 s.n. Lake Bachelor Valley. Comment
  CAS-BOT-BC226548  Leptosiphon acicularis D. Toren; B. Trowbridge 1974-5-18 3454 c Lake Summit flats of Hull Mountain 1828 Comment
  CAS-BOT-BC226562  Leptosiphon acicularis J. W. Blankinship 1925-5-4 s.n. Lake Kelseyville Comment
  CHSC29545  Leptosiphon bolanderi Dibble; Griggs 1979-6-15 57 Lake Near Potato Hill, close to the town of Stonyford. On the upper third of a ridge system. 1231 Comment
  RSA10794  Leptosiphon bolanderi C. B. Wolf 1928-5-6 2025 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  CHSC56563  Leptosiphon ciliatus Steven Triano 1988-6-1 236 Lake Field at s end of Gravelly Valley Airstrip on the n end of Lake Pillsbury. 563 Comment
  HSC66027  Leptosiphon ciliatus D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 24 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  RSA52719  Leptosiphon latisectus I. L. Wiggins 1949-5-1 s.n. Lake 1 mile south of Lower Dam, Eel River Comment
  UCD84527  Leptosiphon parviflorus Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6078 Lake Lake County. Walker Ridge. Along Walker Ridge Road. Barrel Spring. 701 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
  RSA74471  Leptosiphon pygmaeus subsp. pygmaeus Milo S. Baker 1947-6-1 11796 Lake 6.6 miles west of Lakeport, along south branch of Scott Creek Comment
  CAS-BOT-BC225648  Leptosiphon rattanii Lyman Benson 1932-6-21 3735 Lake Snow Mt., Deer Creek watershed, Eel R. 1524 Comment
  CAS-BOT-BC342017  Lessingia ramulosa David D. Keck 1933-11-9 2698 Lake 1.3 mi. E. of Upper Lake Comment
  JEPS7814  Lessingia ramulosa Peter H. Raven 1954-9-1 8089 Lake 7 mi s Middletown; Butts Canyon Comment
  UC1562889  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
  JEPS20601  Lessingia ramulosa Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake Mountain Region of Clear Lake Comment
  UC2016504  Lessingia ramulosa Richard Olmstead 1986-6-14 858 Lake East of Indian Valley Reservoir ca. 3 miles, on Walker Ridge Road. Growing on serpentine above Barrel Springs Camp, near road. Comment
  UC912255  Lessingia ramulosa Herbert L. Mason 1928-7-20 4912 Lake s Kelseyville Comment
  HSC66061  Lewisia rediviva Cathie Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh 1980-4-19 46 Lake Along Walker Ridge Rd., 1 mi. N of jct. with access road to Indian Valley Dam Comment
  UC1053469  Lewisia rediviva Rimo Bacigalupi, Arthur Holmgren 1950-4-26 3189 Lake between Bear Valley and Indian Valley (first summit on Bartlett Rd.); Colusa-Lake County line Comment
  CAS-BOT-BC130735  Lilium pardalinum M. S. Jussel 1933-7-5 365 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  SD6532  Lilium washingtonianum Daniel Cleveland Jun 1882 Lake Allen Springs. Comment
  CAS-BOT-BC294715  Limnanthes Mona Bourell 1997-7-2 6503 Lake Mendocino National Forest. Crockett Trailhead, N. boundary of Snow Mountain Wilderness 1584 Comment
  HSC15788  Limnanthes douglasii C. B. Wolf 1928-5-5 1936 Lake 6 mi. from Upper Lake on the Rd. to Lucerne Comment
  UC73453  Limnanthes douglasii Hardin Irwin 1904-4-15 6 Lake Vicinity of Kelseyville Comment
  POM197364  Limnanthes douglasii subsp. nivea L. R. Abrams 1928-5-5 12359 Lake Upper Lake to Lucerne. Comment
  UCD147520  Limnanthes douglasii subsp. rosea Steven Vitales; Plant Science 102 collecing 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. 402 Comment
  UC505168  Linanthus bicolor R. M. Holman 1933-4-30 Lake Kelseyville Comment
  UC750732  Linanthus bolanderi John Thomas Howell 1945-6-18 21007 Lake Sawmill Flat Bartlett Mountain 1219 Comment
  UC964796  Linanthus bolanderi Herbert L. Mason 1938-5-1 11748 Lake about 4 mi from Lucerne; Bartlett Mountain 1158 Comment
  UC908590  Linanthus bolanderi Herbert L. Mason 1937-5-27 11554 Lake 9 mi s Kelseyville Comment
  SEINET7072758  Linanthus ciliatus 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
  UC584190  Linanthus ciliatus J. Clausen 1935-5-22 1051 Lake 2.2 mi se Lower Lake (on road to Monticello) Comment
  UC614690  Linanthus dichotomus L. Constance 1938-4-22 2139 Lake 2 mi ne Middletown; North Coast Ranges 304 Comment
  JEPS58152  Linanthus parviflorus M. S. Hazell 1937-5-23 Lake Bartlett Mountain 914 Comment
  SEINET12186046  Linum adenophyllum Unknown 1979-1 3 Lake near Potato Hill, on the Potato Hill quadrangle, close to Stonyford 1231 Comment
  CAS-BOT-BC427008  Lithophragma affine Paul R. Hitchborn 1929-4-17 s.n. Lake Lakeport Comment
  CAS-BOT-BC427009  Lithophragma affine Mrs. Merrel Ackley 1965-6-2 s.n. Lake West base of Snow Mountain Comment
  RSA274428  Lithophragma affine subsp. affine Lyman Benson 1936-4-24 868 Lake Kelseyville. Middle N Coast mtn range. Dobe Creek. 457 Comment
  JEPS81360  Lithophragma campanulatum L. R. Heckard and J. C. Hickman 1982-7-7 5969 Lake nw side Snow Mt. (rocky bald along Crooked Tree trail); nw side Snow Mt. 1645 Comment
  UCD83916  Lithophragma parviflorum var. parviflorum Ellen Dean; G. Harrington, C. Thomsen, J. Alderson, M. Bibbo 2010-4-24 5938 Lake BLM Cache Creek Wilderness. NE corner of wilderness, Wilson Valley. Just east of confluence of Cache and Rocky Creeks. 308 Comment
  CAS-BOT-BC342352  Logfia gallica Greg de Nevers 2001-4-8 12151 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC271061  Lolium temulentum L. R. Abrams 1928-5-4 12305 Lake 5 mi. Northeast of Middletown on road to Lower Lake 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
  SEINET7063181  Lomatium californicum A. G. Vestal 1963-5-11 s.n. Lake Rocky bank above Soda Bay about 7 miles from Kelseyville. UTM Zone 10, 519025mE, 4317744mN. (WGS84/NAD83). 427 Comment
  SEINET196137  Lomatium ciliolatum Lincoln Constance, Ren Hwa Shan 1946-6-2 3076 Lake Bartlett Spings road 4.5 miles southwest of Leesville Comment
  HSC31572  Lomatium ciliolatum var. hooveri Teresa Prendusi 1974-5-4 21 Lake Walker Ridge, 0.5 mi. N of junction with Hwy. 20 671 Comment
  HSC41910  Lomatium ciliolatum var. hooveri M. A. Baker 1977-4-24 216 Lake Barrel Springs Campground. 701 Comment
  HSC44255  Lomatium ciliolatum var. hooveri Barbara Kelly 1977-4-23 326 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  CHSC33042  Lomatium dasycarpum J. P. Smith 1976-4-13 8552 Lake Bartlett Springs Rd. 0.6 miles fron its junction with State Route 20. 457 Comment
  RSA661471  Lomatium dasycarpum Vasu Dev, Barbara Dev 2001-6-12 s.n. Lake Old State Hwy 20, ca. 1.0 mile from junction with new Hwy 20 (will be a private, gated road when new highway is completed). 439 Comment
  UCD127628  Lomatium dasycarpum J. P. Smith; Tom Nelson 1976-4-13 8552 Lake Bartlett Springs Road; 0.6 miles from junction with State Route 20. 457 Comment
  HSC41899  Lomatium dasycarpum subsp. dasycarpum M. A. Baker 1977-4-24 227 Lake Little Indian Valley, floodplain of Stanton Creek 457 Comment
  HSC43938  Lomatium dasycarpum subsp. dasycarpum Robert M. Specht 1977-5-14 861 Lake Comment
  JEPS17140  Lomatium dasycarpum subsp. dasycarpum W. L. Jepson 1920-5-23 8990 Lake Indian Valley n.e. Lake Co., Indian Valley Comment
  UCR261733  Lomatium macrocarpum Ann Howald 2003-6-29 2374 Lake Inner North Coast Ranges, Snow Mountain area, c. 0.5 mile southwest of Signal Peak, slope between North Ridge trail and Milk Ranch meadow 1989 Comment
  SEINET5625206 Image available Lomatium macrocarpum Unknown 1902-1 5947 (A.A.H.), 2740 (C.W.F.). Lake Near the summit of Mt. Sanhedrin Comment
  UCD127691  Lomatium macrocarpum Rick York 1991-5-22 91- 004 Lake Southwest of Morgan Valley, Homestake Mine Core shed. Comment
  OBI81773  Lomatium marginatum Tracey Call, Viola Call 1964-6-19 Lake St. Helena Creek 100 yard north of Lake-Napa County line. 305 Comment
  SEINET189569  Lomatium marginatum Lincoln Constance 1940-4-13 2564 Lake Two miles north of Midletown Comment
  CAS-BOT-BC217803  Lomatium repostum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  UCD159743  Lomatium utriculatum James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3108 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
  OBI81631  Lomatium utriculatum Tracey Call, Viola Call 1964-6-19 2270 Lake Dry east-facing hillside (old burn) near Barnwell turn-off, 24 miles north of Lake-Napa County line. 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
  CAS-BOT-BC241498  Lonicera involucrata var. ledebourii A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  CAS-BOT-BC241499  Lonicera involucrata var. ledebourii M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  POM316657  Lotus Patricia Wilder 1965-6-9 3620 Lake 0.3 mi. N of Cobb Mountain Lodge on California State Hwy 175. 915 Comment
  UCR246574  Lotus crassifolius var. crassifolius Mona Bourell 1997-7-2 6532 Lake Mendocino National Forest, along Rice Creek Road, FS Road M3 1585 Comment
  POM18638  Lotus douglasii A. A. Heller 1902-7-19 7469 Lake Southern slope of Mt. Sanhedrin above the sawmill. Comment
  UC909727  Lotus grandiflorus Milo S. Baker 1950-6-2 12274 Lake about 1 mi se Borax Lake Comment
  SEINET8721489 Image available Lotus humistratus Laura Zeller 1965-1 35 Lake Ca. 6.2 miles NE of intersection of Pope Valley Road and Butts Canyon Road on Butts Canyon Road. 244 Comment
  POM276629  Lotus micranthus Lyman Benson 1932-6-18 3711 Lake Kelseyville. 457 Comment
  CDA9772  Ludwigia grandiflora subsp. hexapetala D. L. Woodward 2007-9-17 PDR# 1440778 Lake Clear Lake shoreline of cove behind Lake Co. Vector Control District offices, 410 Esplanade St., Lakeport. Comment
  CAS-BOT-BC272853  Ludwigia palustris Peter Rubtzoff 1955-7-2 1914 Lake Boggs Lake, southern shore of lake. Comment
  JEPS43860  Ludwigia palustris Jos. P. Tracy 1905-8-21 2381 Lake Scott Valley, Scott Creek 426 Comment
  UC1122144  Ludwigia peploides subsp. peploides B. Schreiber 1936-8-16 2326 Lake 1 mi. e. Lower lake; Lower Lake Quad. 457 Comment
  CAS-BOT-BC342532  Luina hypoleuca G. Ledyard Stebbins; Walter Knight; Irja Knight 1969-10-5 2778 Lake Pinnacle Rock 1407 Comment
  CHSC90843  Lupinus adsurgens D. Isle 1995-6-26 197 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. Hull Mt. above Timberline Camp. 1786 Comment
  UCR270606  Lupinus adsurgens John F. Emmel 2001-7-22 1730 Lake North Coast Range, Kneecap Ridge, 3.9 road miles east of the junction of Road M-6 and USFS Road M-61 on Road M-6 1524 Comment
  CHSC33074  Lupinus adsurgens var. lilacinus J. P. Smith; John Sawyer, Jane Cole, Thomas Nelson, Jane Nelson 1977-7-14 9342 Lake Growing along south slopes of Hulls Mountain along road 1N02 at Timberline Camp. Mendocino National Forest. 1584 Comment
  RSA2526  Lupinus adsurgens var. lilacinus J. W. Blankinship 1923-4-26 12 Lake Kelseyville. Comment
  SEINET10484513  Lupinus adsurgens var. lilacinus Rimo Bacigalupi, Guy T. Robbins 1955-6-7 Bacigalupi 5267 Lake Plants low, trailing. Under pinus ponderosa, abies concolor, pinus lambertiana, And libocedrus decurrens. Timberline camp, at junction of boardman ridge and Hull mountain. 1737 Comment
  UC505162  Lupinus albifrons R. M. Holman 1933-4-30 Lake Bottle Rock Comment
  SEINET10488431  Lupinus albifrons David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20669 Lake 1601 miles n of upper lake on the raod to pillsbury lake, 1.3 miles n of elk Mountain summit. Yeloow pines and some small douglas fir still standing after The logging 1128 Comment
  HSC89729  Lupinus albifrons var. albifrons William E. Avery, Mathew Henry Bergvall-Mensor, Steve Wilson 1989-4-15 Lake Lake/Colusa Co. line. 8 mi. off Brim Rd. on Walker Ridge. 915 Comment
  RSA87201  Lupinus albifrons var. albifrons F. W. Peirson 1926-4-2 6601 Lake Lower Lake Comment
  SEINET5766858 Image available Lupinus albifrons var. albifrons A. A. Heller 1919-1 13127 Lake Coast Range; N side of ridge W of Leesville 457 Comment
  CHSC115207  Lupinus albifrons var. collinus Lowell Ahart 2015-4-28 20093 Lake East of a small meadow, about 150 yards west of a Barrel Spring Meadow, about a 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. 696 Comment
  CHSC91212  Lupinus albifrons var. collinus D. Isle 1995-6-8 1061 Lake Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Rd 20N.02.4. 1.4 - 1.8 miles E of Low gap on Knee Cap Rd. (6.6 miles down Knee Cap Rd) Shally. 1402 Comment
  CAS-BOT-BC196270  Lupinus albifrons var. eminens Milo S. Baker 1945-6-20 10985 Lake Barlett Mt. bet. Pinnacle Rock and Low Gap 1219 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
  UC750489  Lupinus bicolor John Thomas Howell 1945-6-19 21074 Lake Sawmill Flat Bartlett Mountain (Bartlett Mountain); , Sawmill Flat 1219 Comment
  UC865047  Lupinus bicolor Alice Eastwood, John Thomas Howell 1938-5-16 5562 Lake Clear Lake Park Comment
  RSA256615  Lupinus bicolor Robert M. Specht 1975-5-3 150 Lake 2.1 mi (3.3 km) north of Junction of Bottle Road and State Route 175. 762 Comment
  RSA10153  Lupinus bicolor subsp. microphyllus Carl B. Wolf 1928-5-6 1996 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  SEINET7040115 Image available Lupinus bicolor subsp. microphyllus A. G. Vestal 1962-4-12 Lake Butts Cany Road (Pope U. Road to Middletown), 4.7 miles southeast of Route 53. Comment
  POM276324  Lupinus bicolor subsp. tridentatus Lyman D. Benson 1929-3-23 1034 Lake Mouth Cold Creek Canyon. 549 Comment
  RSA10749  Lupinus densiflorus var. aureus Carl B. Wolf 1928-5-7 2076 Lake Houghs Mineral Springs on the road to Williams. 595 Comment
  SEINET10489293  Lupinus latifolius subsp. viridifolius David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20666 Lake 15.7 mi. N of upper lake on rd to pillsbury lake. Cut over area from logging Operations. Douglas fir and yellow pine, with some oaks. 1128 Comment
  SEINET10489295  Lupinus latifolius subsp. viridifolius David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20676 Lake 15.7 mi. N of upper lake on rd to pillsbury lake. Cut over area from logging Operations. Douglas fir and yellow pine, with some oaks. 1128 Comment
  SD126387  Lupinus latifolius var. viridifolius D. B. Dunn, LeDoux and Conrad 1973-6-7 20676 Lake 15.7 miles north of Upper Lake on road to Pillsbury Lake. 1128 Comment
  JEPS65943  Lupinus microcarpus var. densiflorus H. Hamann and E. Dearing 1971-5-7 Lake w Knoxville (Hunting Creek, se Lake co.); Hunting Creek 396 Comment
  UC727747  Lupinus microcarpus var. densiflorus Milo S. Baker 1946-5-1 11339 Lake between Lower Lake and bridge across Cache Cr.; between Lower Lake and bridge across Cache Cr. Comment
  UC865314  Lupinus microcarpus var. densiflorus A. A. Heller 1916-6-8 12378 Lake near Hough's Springs; near Hough's Springs Comment
  OBI48317  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1452 Lake Hwy 20, 6.7 mi W Lake Co line, 7.9 mi E jct Hwy 53 Comment
  UC1129641  Lupinus nanus R. C. Wilson 1937-5-13 354 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
  HSC36582  Lupinus nanus subsp. latifolius Linda M. Barker 1975-5-3 326 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD109310  Lupinus obtusilobus D. E. Breedlove 1963-5-30 5157 Lake 5.5 miles E of Clear Lake on road to Bartlett Springs. Comment
  SEINET7040120 Image available Lupinus polycarpus A. G. Vestal 1962-4-12 Lake Butts Cany Road, 8.3 miles south of Route 29 (Route 53). UTM Zone 10, 542320mE, 4286255mN. Comment
  CDA27566  Lupinus polyphyllus var. polyphyllus T. C. Fuller 1962-7-1 9134 Lake Bank of Kelsey Creek, Cobb. 0 Comment
  CAS-BOT-BC202210  Lupinus sericatus Ella Dales Cantelow 1938-5-8 2205 Lake 6 mi. n.w. of Middletown on Adam's Spring Road Comment
  UCD41605  Lupinus sericatus Geri Hulse-Stephens 2001-6-4 611 Lake Goat Mountain. On road to Addington Camp. 1386 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
  SD8622  Madia Daniel Cleveland 1882-6-20 Lake Allen Springs Comment
  UCD136956  Madia anomala Ellen Dean; with Plant Biology 102 interns 2013-5-4 7722 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road near closed gate, where there is a fork that descends into private lands. 548 Comment
  CAS-BOT-BC343689  Madia elegans L. R. Abrams 1916-7-27 6261 Lake Near Hough's Springs Comment
  SD8623  Madia elegans Daniel Cleveland Jun 1882 Lake Allen Springs Comment
  OBI53979  Madia elegans David J. Keil, Kathleen Keil 1992-7-18 23410 Lake Mendocino NF. Vicinity of Deer Valley campground SE of Elk Mtn Rd, N of Upper Lake Comment
  POM294137  Madia exigua Lyman Benson 1948-7-3 12888 Lake Boggs Lake, west of Mt. Hanna; Middle North Coast Mt. Range 854 Comment
  UC89354  Madia exigua D. Cleveland 1882-6-17 Lake Allen Springs Comment
  UCD135727  Madia exigua Bruce G. Baldwin 1988-5-29 709 Lake immediately south of junction of California State Highways 29 and 175 (north of junction of Ackley Cutoff and Ackley Road). Comment
  CAS-BOT-BC343045  Madia gracilis J. W. Blankinship 1928-7-13 s.n. Lake Kelseyville. Mt. Konocti Comment
  HSC41865  Madia gracilis K. Irwin 1977-4-23 291 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  JEPS16720  Madia gracilis Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4152 Lake along road to Kelseyville 1 1/4 mi due w Lower Lake (1/4 mi w of Siegler's road junction); Dry Lake 441 Comment
  UC912565  Madia gracilis P. Schulthess 1931-7-18 Lake six mi sw Kelseyville; Hildebrand Ranch Comment
  RSA74421Y  Madia hallii Milo S. Baker 1938-5-3 8965 Lake Serpentine Hill, 2.8 miles east of Middletown Comment
  POM29895  Madia rammii Marcus E. Jones 1883-5-8 s.n. Lake Kelsey. Comment
  POM149219  Mahonia nervosa A. A. Heller 1902-7-21 5364 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  SEINET10680732 Image available Malacothamnus fasciculatus A. Arthur Heller 1919-6-8 Heller 13242 Lake Near Ladoga, in the blue oak belt, the shrubs Ceanothus, Adenostoma and Toxicodendron. Comment
  UC1552839  Malacothamnus hallii Frederica Bowcutt 1985-6-18 596 Lake w Wilbur Spings (Between Hwy 16 and 53. E. of Clear Lake. Immed S. of Hwy 20.); Hwy 20 Comment
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Jun 24 2015
  CAS-BOT-BC347431  Malacothrix floccifera Doris K. Kildale 1928-5-7 4998 Lake 6 miles east of Hough's Mineral Springs Comment
  CAS-BOT-BC347433  Malacothrix floccifera L. R. Abrams 1928-5-7 12518 Lake Cache Creek, 2 miles west of Hough's Springs Comment
  CHSC32191  Malacothrix floccifera James Jokerst 1980-8-8 1075 Lake North Coast Ranges. Near Snow Mountain (east). Comment
  JEPS80353  Malacothrix floccifera L. R. Heckard and J. Hickman 1981-6-21 5589 Lake about 1 air mi n from peak East Peak (spur running n of East Peak); Snow Mt. 2072 Comment
  RSA245238  Malacothrix floccifera J. P. Smith, John Sawyer 1971-6-6 4717 Lake 0.75 mi. north of Clyde Mine; Walker Ridge Road Comment
  UCD131554  Marah fabacea Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7560 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground. 425 Comment
  SEINET11993503  Marah fabacea F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -290 Lake Highland Springs Road near Highland Springs Reservior, ca 5 mi WSW of Kelseyville 530 Comment
  UCD132431  Marrubium vulgare Kelsey Barale; PLS 102 plant collecting interns 2013-5-4 3 Lake At southern boundary of Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South of Soda Bay Road. On flat hilltop just past state park boundary, on private land. At end of undeveloped road that goes southeast from Glebe Road at gate. 650 Comment
  CAS-BOT-BC71095  Marsilea vestita Peter H. Raven 1954-9-1 8099 Lake Strand of Detert Reservoir, 5.8 mi. from Middletown on Butts Canyon road Comment
  POM283484A  Marsilea vestita Lyman Benson 1928-11-3 823 Lake Kelseyville, Middle N Coast mt. range, Clear Lake watershed. Lakeside Park 427 Comment
  RSA2485  Marsilea vestita J. W. Blankinship 1928-7-18 s.n. Lake Kelseyville, Cold Creek Comment
  UC1063698  Marsilea vestita subsp. vestita B. Schreiber 1936-9-20 2349 Lake 0.4 mi e Lower Lake; Lower Lake Quadrangle Comment
  UC1192366  Marsilea vestita subsp. vestita Malcolm A. Nobs and S. Galen Smith 1949-9-8 1856 Lake Thurston Lake Comment
  CAS-BOT-BC348116  Matricaria discoidea Georgia Bentley 1917-4-4 s.n. Lake Lakeport Comment
  CAS-BOT-BC348117  Matricaria discoidea Greg de Nevers 2001-4-23 12348 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UCD84538  Medicago polymorpha Ellen Dean; C. Thomsen, T. Hansen, and windfarm meeting 2010-6-11 6137 Lake Walker Ridge. Along Walker Ridge Rd by first turnout (cleared area) north of Hwy 20. W side of road. 608 Comment
  CAS-BOT-BC283660  Melica californica R. D. Stone 1983-6-7 523 Lake Cobb Valley on SW facing slope E of Kelsey Creek and Bottle Rock Road, ca 1.5 miles NW of Pine Grove 740 Comment
  POM357026  Melica californica Milo S. Baker 1948-5-9 12024 Lake Roadside well along toward Black Oak Villa from Middletown. Comment
  UCD94731  Melica californica Beecher Crampton 1955-6-13 2843 Lake East slope of Mt. Konocti. Comment
  RSA123522  Melica geyeri H. S. Yates 1934-4-15 3759 Lake Near Bendmore Valley. 762 Comment
  UCD87378  Melica harfordii Beecher Crampton 1953-6-2 1397 Lake 2 miles north of Bogg's Lake, along Bottle Rock Road. Comment
  UCD87383  Melica harfordii Beecher Crampton 1955-6-13 2835 Lake State Hwy 29, 1/4 mile south Whispering Pines. Comment
  UCD87384  Melica harfordii Beecher Crampton 1955-6-13 2845 Lake East slope of Mount Konocti. Comment
  POM276589  Melilotus albus Lyman D. Benson 1927-12-24 14 Lake Kelseyville. 457 Comment
  HSC15022  Melilotus indicus T. F. Newman 1965-4-6 651 Lake 15 mi. E of Clear Lake Oaks. Comment
  UCD148490  Mentha X gracilis Peter Rubtzoff 1964-9-13 5501 Lake Clear Lake State Park, along lower Cole Creek. 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
  UCD36647  Mentzelia dispersa Beecher Crampton 1955-6-13 2850 Lake Lake County, 4 miles south of Kelseyville, Bottle Rock Road. Comment
  POM273371B  Mentzelia laevicaulis Lyman Benson 1927-09 s.n. Lake Kelseyville- bed of Kelsey Creek 457 Comment
  RSA15104  Mentzelia laevicaulis Daniel Cleveland 1882-7-1 `S.N. Lake Indian Valley. Comment
  UCD20725  Mentzelia laevicaulis Mark Bibbo; w/ Laura Wynholds 2002-7-20 66 Lake McLaughlin UC Reserve. Hunting Creek campground where Hunting Creek Rd. crosses Hunting Creek. Ca. 1/8 of a mile downstream of campground. 335 Comment
  UC1121697  Mentzelia laevicaulis var. laevicaulis A. Simontacchi 1937-7-26 343 Lake Lakeport Quadrangle, Laurel 408 Comment
  UC1121705  Mentzelia micrantha K. E. Bradshaw 1937-6-11 134 Lake 3/4 mi. ssw Lower Blue Lake; Quadrangle Lakeport Comment
  CAS-BOT-BC428800  Micranthes californica John H. Thomas 1966-3-21 11523 b Lake About 4 miles south of Lower Lake as measured along highway 29. 426 Comment
  UC673617  Micropus amphibolus H. L. Mason 1929-4-29 5247 Lake 2.9 mi w Lakeport (e base of road from Hopland to Lakeport) Comment
  UC2014157  Micropus californicus Ellen Dean, C. Thomsen, G. Harrington, J. Chau 2010-5-5 5991 Lake Lake County: Cache Creek Wilderness area, northern part of wilderness near Baton Flat. NW side of Cache Creek. Comment
  POM292409  Micropus californicus Lyman Benson 1928-5-11 498 Lake 2 miles south of Lakeport, Mayacamas mountain range, Clear Lake watershed 488 Comment
  CAS-BOT-BC348485  Micropus californicus var. californicus A. J. Galloway 1928-4-14 s.n. Lake Clear Lake Comment
  CAS-BOT-BC348490  Micropus californicus var. californicus L. R. Abrams 1928-5-6 12478 Lake 1 1/2 miles west of Bartlett Springs Comment
  UCD134507  Micropus californicus var. californicus James Payne Smith Jr. 1974-5-4 s.n. Lake 0.5 miles north of junction of S.R. 20 and Walker Ridge Road. 670 Comment
  UCD111938  Microseris Christopher Mallek 2008-1 HV1- 82 Lake High Valley. 793 Comment
  CAS-BOT-BC322690  Microseris laciniata A. A. Heller 1902-7-23 5990 Lake Thistle Springs, Mt. Sanhedrin Comment
  HSC45812  Microsteris gracilis J. P. Smith, J. O. Sawyer 1972-4-8 5190 Lake 0.2 mi. N of jct. of Hwy. 20 and Walker Ridge Rd. Comment
  UCD146696  Microsteris gracilis G. F. Hrusa 1998-6-19 14624 Lake Goat Mountain summit. North Coast Ranges. 1740 Comment
  SD6294  Mimetanthe pilosa Daniel Cleveland 1882-6-20 Lake along creek, Allen Springs Comment
  UCD122162  Mimulus angustatus Kim E. Steiner 1979-5-11 300 Lake State Hwy 29, 6.55 mi W of intersection with State Hwy 53 at Lower Lake. 579 Comment
  UC1282718  Mimulus aurantiacus var. aurantiacus J. R. Sweeney 1952-5-3 833 Lake Pluth Ranch Fire Comment
  JEPS9079  Mimulus bolanderi W. L. Jepson 1920-5-24 9054 Lake Houghs Springs Comment
  RSA113930  Mimulus bolanderi H. K. Sharsmith 1953-6-30 4394 Lake Slopes of Bear Creek, tributary to Middle Fork Eel River, at Bear Creek Public Camp, Mendocino National Forest. 625 Comment
  UC174034  Mimulus breweri H. M. Hall 1913-7-21 9547 Lake 40 to 50 mi from Pacific Ocean; Inner North Coast Ranges, Mt. Hull 1889 Comment
  POM273297  Mimulus cardinalis Lyman Benson 1937-8-31 8505 Lake Rincon School, Kelseyville. Middle North coast Mt. Range, Clear Lake Watershed 457 Comment
  RSA2332  Mimulus cardinalis J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake 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
  UCD122619  Mimulus douglasii Kim E. Steiner 1978-4-1 177 Lake Walker Ridge Rd., 1.5 mi B if State Hwy 20. 777 Comment
  CDA41797  Mimulus guttatus L. Ahart 2004-10-4 11448 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. Comment
  POM293621  Mimulus guttatus Lyman Benson 1948-7-9 12919 Lake Kelsey Creek, 1 mile north of Kelseyville. Middle N Coast mtn range, Clear Lake drainage. 412 Comment
  POM273241  Mimulus guttatus Lyman Benson 1928-12-23 1031 Lake Soda Springs; Soda Bay. Clear Lake. Comment
  RSA10613  Mimulus guttatus Carl B. Wolf 1928-5-4 1880 Lake 4 mi. so. of Middletown. Comment
  RSA456725  Mimulus guttatus Barbara J. Ertter, Susan D'Alcamo 1988-4-30 7464 Lake Elk Mtn. Road between Potter Valley and Lake Pillsbury, ca 20 airmiles NE of Ukiah. 762 Comment
  JEPS10935  Mimulus inodorus Willis L. Jepson 1893-7 48 m Lake Horse Mt. Comment
  HSC35059  Mimulus kelloggii John S. Palmer 1975-5-3 314 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC36586  Mimulus kelloggii Linda M. Barker 1975-5-3 329 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  RSA10790  Mimulus kelloggii Carl B. Wolf 1928-5-6 2029 Lake 6.5 mi. W of Bartlett Springs on the road to Clear Lake. Comment
  RSA47564  Mimulus kelloggii L. Beane, Lois E. James 1949-5-16 1998 Lake Pillsbury Lake. Comment
  JEPS9256  Mimulus latidens R. F. Hoover 1941-5-11 5028 Lake 2 mi nw Kelseyville Comment
  UCD82111  Mimulus latidens Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5639 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. 818 Comment
  JEPS11718  Mimulus layneae F. W. Pennell and H. L. Mason 1940-5-23 25542 Lake 5 mi se Kelseyville (Route 29) 548 Comment
  RSA63675  Mimulus layneae Milo S. Baker 1950-5-23 12249 Lake 2.9 mi E of Middletown. Opposite serpentine hill. Comment
  UCD167394  Mimulus layneae Eric LoPresti 2014-5-31 28 Lake McLaughlin UC Reserve. Quarry Valley. First Sargent Cypress Seep. 640 Comment
  JEPS106010  Mimulus microphyllus Lowell Ahart 2004-10-4 11448 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
  POM273196  Mimulus moschatus var. sessilifolius Lyman Benson 1928-9-21 508 Lake Kelseyville, Rincon School House. Middle N Coast mtn range, Kelsey Creek. 488 Comment
  UC1552714  Mimulus nasutus Frederica Bowcutt 1985-4-25 497 Lake s Little High Valley 426 Comment
  JEPS1743  Mimulus nudatus L. Constance 1951-4-15 3372 Lake 5 mi se Middletown (on Pope Valley road); Butts Creek Comment
  JEPS3575  Mimulus nudatus L. Constance, L. R. Heckard, S. G. Smith and J. R. Sweeny 1951-4-15 3372 Lake 5 mi se Middletown (Pope Valley road) 304 Comment
  POM231098  Mimulus nudatus Jens Clausen 1935-5-22 1056 Lake 14.22 mile SE of Lower Lake on Monticello road. Comment
  RSA152339  Mimulus nudatus R. C. Bacigalupi, J. R. Sweeney 1953-5-26 4137 Lake Draw very close to northern shore of Dieterts Reservoir, along Butts Canyon Rod, 4 miles NW of Black Oak Villa. 305 Comment
  UC584194  Mimulus nudatus J. Clausen 1935-5-22 1056 Lake 14.2 mi se Lower Lake (on Monticello road, near Reiff) Comment
  RSA90481  Mimulus nudatus Milo S. Baker 1951-5-11 12657 Lake Along Hwy 20, just west of boundary line of Lake and Colusa Co. Comment
  JEPS5196  Mimulus rattanii Rimo Bacigalupi and J. R. Sweeney 1953-5-26 4149 Lake burn just n Cache Creek bridge (California Highway 20, just n of town of Lower Lake) 408 Comment
  UC1037483  Mimulus rattanii Milo S. Baker 1954-5-22 12944 Lake depression 8.9 mi s Kelseyville (Lower Lake-Kelseyville Hwy) Comment
  SBBG66662  Mimulus tilingii M. N. Ackley -Apr-1921 1050 Lake Lakeport 411 Comment
  RSA10237  Mimulus tricolor Carl B. Wolf 1928-5-4 1904 Lake 3 mi. N of Middletown. Comment
  UCD122960  Mimulus tricolor Kim E. Steiner 1979-5-11 301 Lake State Hwy 29, 6.55 mi W of intersection with State Hwy 53 at Lower Lake. 579 Comment
  RSA2414  Minuartia californica J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville. Comment
  POM312383  Mollugo verticillata H. L. Mason 1946-7-27 12953 Lake Clear Lake, 2-3 miles north of Lakeport. Comment
  CAS-BOT-BC435101  Mollugo verticillata J. W. Blankinship 1928-7-2 s.n. Lake Kelsey Cr. near Clear Lake. Comment
  LA62382  Monardella villosa Pauline Schulthess; 1931-7-15 sn Lake 1.5 mi. W of Kelseyville Comment
  RSA0022778  Monardella villosa subsp. subserrata F. W. Peirson 1928-7-4 7955 Lake 8 miles west of Lower Lake. Comment
  RSA0022785  Monardella villosa subsp. subserrata J. W. Blankinship 1927-7-3 s.n. Lake Kelseyville. 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
  RSA280229  Montia fontana Lyman Benson 1930-3-26 1977 a Lake Lucerne, Clear Lake. 457 Comment
  CHSC63732  Myosotis discolor Vernon H. Oswald; Lowell Ahart 1994-6-20 6332 Lake Forest Route M3 at the spur road to West Crockett Camp and trailhead, N side of Snow Mtn. Wilderness, WNW of Stonyford. In a meadow on the N side of the road. 1524 Comment
  JEPS70240  Navarretia atractyloides Willis L. Jepson 1892-7-31 15028 Lake Kelseyville Mountain Region of Clear Lake Comment
  UC1178931  Navarretia atractyloides Herbert L. Mason 1953-6-8 14530 Lake 1 mi n Lower Lake Comment
  CAS-BOT-BC230274  Navarretia cotulifolia Ella Dales Cantelow 1939-5-7 2467 Lake 4 miles E of Middletown Comment
  CAS-BOT-BC230276  Navarretia cotulifolia Herbert L. Mason 1945-5-12 12578 Lake E of Middletown, Locomono Creek Comment
  UC1734109  Navarretia cotulifolia Kay H. Beach, Frank Gould 1940-5-4 1028 Lake near Middletown Comment
  UC914235  Navarretia cotulifolia Verne Grant and Alva Grant 1946-5-26 7639 Lake Guinot Lake, Lake-Napa counties Pope Valley Comment
  UCD48351  Navarretia cotulifolia H. L. Mason 1945-5-12 12578 Lake Meadow east of Middletown, Locomono Creek, Lake County, California. Comment
  JEPS70276  Navarretia eriocephala Mabel H. Hazell 1940-5-23 Lake Anderson Ranch Lower Lake Comment
  UC1059010  Navarretia intertexta Beecher Crampton 1956-6-26 3656 Lake 3.5 rd mi e Seigler Spring (margin of Snow Lake); Snow Lake Comment
  UC908383  Navarretia intertexta Herbert L. Mason 1946-5-30 12790 Lake near Middletown; Locomono Creek Comment
  CHSC91452  Navarretia intertexta subsp. intertexta Lowell Ahart; Robert Schlising 2005-7-2 12131 Lake Along a small stream, near Barrel Spring, Walker Ridge, about 1 1/2 miles (air) south of Bartlett Springs Road, about 2 miles (air) west of Bear Valley. 690 Comment
  POM11684  Navarretia jepsonii Katherine Brandegee 1910-8-10 s.n. Lake Bear Valley, near Epperson's Comment
  SEINET197686  Navarretia jepsonii Herbert L. Mason 1945-6-28 12595 Lake Just below bridges east of Middletown. Comment
  SEINET200254  Navarretia jepsonii Herbert L. Mason 1953-6-8 14525 Lake Entrance to Guenoc Ranch. Comment
  JEPS123190  Navarretia jepsonii David Gowen 2009-5-6 1015 Lake Near vernal depression on Walker Ridge Road, about 1/2 mile north of Hwy. 20. Comment
  CHSC29605  Navarretia leptalea Dibble; Griggs 1979-7-11 107 Lake Near Potato Hill, close to the town of Stonyford. On the lower third of a ridge system. 927 Comment
  CAS-BOT-BC230329  Navarretia leucocephala Niall McCarten 1985-6-5 5154 Lake Below Siegler Springs Road, 1.8 miles E of Loch Lomond Comment
  UCD37271  Navarretia leucocephala subsp. bakeri Beecher Crampton 1958-8-19 5095 Lake Lake County, 9.4 miles northeast of Middletown, 7.4 miles south-southeast of Lower Lake, Steinhart Lake above Spruce Grove Road. Comment
  CAS-BOT-BC230405  Navarretia leucocephala subsp. pauciflora Niall McCarten; M. Bourell; R. Patterson 1986-5-19 5257 Lake Manning Flat, NW corner ca. 7 miles NW of Lower Lake on Highway 29 to Kelseyville Comment
  JEPS16718  Navarretia leucocephala subsp. pauciflora Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4156 Lake 5 1/2 mi w Lower Lake (along road to Kelseyville); Manning Flat 569 Comment
  UC1025497  Navarretia leucocephala subsp. pauciflora Beecher Crampton 1953-6-2 1403 Lake 5 mi nw Lower Lake (on the road to Kelseyville); Manning Flat 548 Comment
  UC908077  Navarretia leucocephala subsp. pauciflora Herbert L. Mason 1945-5-12 12584 Lake 3 mi n Lower Lake Comment
  JEPS14648  Navarretia linearifolia subsp. pinnatisecta Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-13 4670 Lake summit of Sheetiron Mountain Sheetiron Mountain 1958 Comment
  JEPS69664  Navarretia linearifolia subsp. pinnatisecta W. L. Jepson 1938-6-9 18946 a Lake Bartlett Springs Comment
  JEPS82550  Navarretia linearifolia subsp. pinnatisecta L. R. Heckard 1983-7-27 6108 Lake about 0.25 mi nw Summit Springs (s side of Snow Mt.); Snow Mt. 1500 Comment
  UC1123766  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
  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
  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
  SEINET14152734  Navarretia linearifolia subsp. pinnatisecta B. Crampton 1956-6-26 3639 Lake Margin of Snow's Lake 655 Comment
  JEPS70386  Navarretia mellita W. L. Jepson 1938-6-9 18907 Lake 2 mi n Lower Lake (near Cache Creek bridge) Comment
  JEPS87845  Navarretia mellita Vernon H. Oswald and Lowell Ahart 1994-6-20 6338 Lake Forest Route M3 (18N04) 0.2 mi n Lower Nye Camp (at the trailhead to Bloody Rock, w of Stonyford, nw edge of Snow Mountain Wilderness); Snow Mountain Wilderness 1036 Comment
  UC1191854  Navarretia mellita Herbert L. Mason 1950-6-9 14802 Lake Highland Spring Road Comment
  UC84827  Navarretia mellita Katharine Brandegee Jul 1884 Lake Cobb Mountain Comment
  RSA0116720  Navarretia mellita Barbara Ertter 1988-7-4 7688 Lake Bear Creek Rd ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt. Rd. Mendocino National Forest. 976 Comment
  SD131881  Navarretia mellita Barbara Ertter 1988-7-4 7688 Lake Mendocino Nat'l Forest; Bear Creek Rd ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt Rdseep area SW of road 975 Comment
  UC1562577  Navarretia pubescens Barbara Ertter 1988-7-3 7662 Lake ca 7 air mi n Upper Lake (town) (Elk Mt Rd, ca halfway up switchbacks on s-face of Elk Mt, 3 mi from top, 2.7 mi from Middle Cr crossing); Elk Mt. 762 Comment
  UCD59448  Navarretia pubescens Herbert L. Mason 1935-5-30 8330 Lake Between Lower Lake and Knoxville mine. Comment
  CAS-BOT-BC232770  Navarretia sinistra subsp. pinnatisecta J. W. Blankinship 1925-7-17 s.n. Lake Boggs Lake, Mount Hannah Comment
  RSA111705  Navarretia sinistra subsp. pinnatisecta P. A. Munz 1956-7-24 22303 Lake Long Ridge Trail to Snow Mt. from Fir-Root Spring. 1524 Comment
  RSA74038  Navarretia sinistra subsp. pinnatisecta Milo S. Baker 1951-6-21 12338 Lake Dry margin of Snow Lake 610 Comment
  RSA2262  Navarretia squarrosa J. W. Blankinship 1928-7-9 s.n. Lake Mt Konocti 610 Comment
  CAS-BOT-BC232737  Navarretia subuligera B. Crampton 1953-6-2 1385 Lake NW edge of Boggs Lake, NW slope of Mount Hannah 853 Comment
  UC1112241  Navarretia subuligera S. Galen Smith with J. Anderson 1957-6-9 3002 Lake ca 3 mi w Cobb Valley (e of Bottle Rock Road, margins of Boggs Lake, e side of lake); Boggs Lake 899 Comment
  CHSC60130  Navarretia tagetina A. S. Meyer 1988-4-9 19 Lake Jct Hwys 29 and 175, ca 3 mi se of Kelseyville. 463 Comment
  SEINET3860225  Navarretia tagetina Leigh A. Johnson 2005-1 05 -005 Lake About 0.45 miles up Walker Ridge Road (N) from jct with Hwy 20 (just west of Lake/Colusa Co. Line). At a large pullover area with a serpentine hill on E and a meadow to the N of the hill. In the general vicinity of the meadow or hill, within about a 100 yard radius. Around edge of vernal pool.; 0 2150 Comment
  UCD48662  Navarretia tagetina B. Crampton 1950-5-20 579 Lake Meadow, east of Middletown, Lake County, California. Comment
  JEPS5849  Nemacladus capillaris Milo S. Baker 1947-6-1 11795 Lake 6.6 mi w Lakeport (near highway) Comment
  SEINET1869545  Nemacladus capillaris John Thomas Howell 1945-1 21090 Lake Sawmill Flat, Bartlett Mountain. 1219 Comment
  RSA75151  Nemacladus capillaris Milo S. Baker 1940-6-11 9680 Lake Foot of road from Lake Pillsbury Rd. to Rice Fork. Comment
  SEINET10464788  Nemacladus capillaris Sharsmith 1953-6-30 SHARSMITH 4393 Lake Slopes of Bear Creek, tributary to Middle Fork Eel River, at Bear Creek Public Camp, Mendocino National Forest; serpentine talus 625 Comment
  SEINET10464809  Nemacladus capillaris Philip A. Munz 1925-6-18 Munz 9869 Lake Burn in chaparral, Lakeport Comment
  SEINET10873100  Nemacladus capillaris Smith 1957-6-9 Smith 3026 Lake About 6 miles west of Lower Lake along road to Kelseyville 549 Comment
  UC1002650  Nemacladus montanus Milo S. Baker 1936-5-16 8752 Lake 2.9 mi e Middletown Comment
  HSC25604  Nemacladus montanus J. P. Smith, J. O. Sawyer 1971-6-6 4738 Lake Scenic vista point along crest of Walker Ridge. Comment
  SEINET10461252  Nemacladus montanus Chisaki 1960-5-30 CHISAKI 6168 Lake About 2.75 miles northeast of Middletown, at base of south slope of Hill 1030 Comment
  SEINET10840531  Nemacladus montanus Willis L. Jepson 1920-5-23 Jepson 8986 Lake Indian Valley Comment
  UCD119963  Nemophila R. Tofsrud 1949-5-1 s.n. Lake Near Lakeport. Comment
  HSC13579  Nemophila menziesii C. B. Wolf 1928-5-6 1988 Lake Morrison's Gardens, 6 mi. from Clear Lake on rd. to Bartlett Springs Comment
  UCD159735  Nemophila menziesii James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3079 Lake Mayacmas Mountains, Childers Peak area. Barceloux Ranch, east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  CAS-BOT-BC219415  Nemophila parviflora L. R. Abrams 1928-5-6 12414 Lake 6 mi. up grade west side Bartlett Mt. 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
  UC595054  Nemophila pedunculata H. L. Mason 1938-5-1 11744 Lake Barlett Springs Bartlett Springs Comment
  JEPS63431  Nepeta cataria Willis L. Jepson 1892-7-30 14896 Lake near Uncle Sam Mt. (= Mt. Konocti); Mountain Region of Clear Lake Comment
Read comments
Aug 3 2009
  CAS-BOT-BC142261  Oemleria cerasiformis M. S. Jussel 1931-3-30 5 Lake Cobb Mt., Jordan Park Comment
  RSA128697  Onopordum acanthium T. C. Fuller 1958-7-10 897 Lake Dry bank of Kelsey Creek, Cobb Valley, 1/2 mile N Pine Grove Comment
  UC1873104  Ophioglossum pusillum David Toren with Ed Dearing, D. Isle, D. Vitt, and M. Sargent 2006-7-29 9483 Lake Mendocino National Forest; Waters Camp W of Upper Nye Meadow N of Snow Mountain Wilderness 1584 Comment
  UCD88281  Orcuttia tenuis G. Ledyard Stebbins Jr. 1962-6-12 6031 Lake Boggs Lake. 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
  UCD72510  Ornithogalum umbellatum Rachel Elkins 2008-4-1 s. n. Lake On Hwy. 20 at intersection of Hwy. 29 in Upper Lake. Comment
  CHSC63345  Orobanche bulbosa Vernon H. Oswald; Lowell Ahart 1994-6-20 6339 Lake Forest Route M3 (18N04) at the trailhead to Bloody Rock, 0.2 mi N of Lower Nye Camp, NW edge of Snow Mtn. Wilderness, W of Stonyford. 1036 Comment
  JEPS127830  Orobanche fasciculata Adam C. Schneider 2014-5-18 606 Lake Across field to the north near the end of Loconomi Rd. off of Butts Canyon Rd. Comment
  CAS-BOT-BC499897  Orobanche fasciculata W. Follette 1930-4-1 s.n. Lake Unspecified Comment
  JEPS73433  Orobanche pinorum L. R. Heckard 1972-7-8 3027 Lake spur running se Snow Mt., West Peak 2042 Comment
  HSC31393  Orobanche uniflora Maralyn O'Meara 1974-5-4 324 Lake Walker Ridge Rd. 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC31397  Orobanche uniflora Maralyn O'Meara 1974-5-4 319 Lake Walker Ridge Rd. 0.5 mi. N from junction with Hwy. 20 671 Comment
  SEINET8854086 Image available Orobanche uniflora var. occidentalis Dan Hess 1973-1 18 Lake 0.4 mile from State Highway 20 on Walker Ridge Road Comment
  RSA10610  Orthocarpus erianthus Carl B. Wolf 1928-5-4 1883 Lake 2 mi. north of Middletown. Comment
  CAS-BOT-BC316818  Packera clevelandii Milo Samuel Baker 1944-6-28 10850 Lake Sidehill marsh on serpentine area near Glenbrook, Cobb Val, Lake Co. Comment
  CAS-BOT-BC316822  Packera clevelandii H. D. Ripley; R. C. Barneby 20 June(?) anno 1945 6910 Lake 8 miles SE of Middletown Comment
  JEPS96683  Packera clevelandii Dean W. Taylor 1998-6-23 16711 Lake Stove Glade (ca 1 mile N of N end Indian Valley Res) 609 Comment
  UCD84041  Packera clevelandii Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6220 a 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). 662 Comment
  UCD89697  Packera clevelandii Catherine E. Koehler 2007-7-18 s.n. Lake Lake-Napa County line: McLaughlin Reserve, east side of Research Hill, adjacent to Hunting Creek. 630 Comment
  CAS-BOT-BC316857  Packera eurycephala var. eurycephala J. Clausen 1935-5-22 1060 Lake 14.9 mi southeast of Lower Lake Comment
  JEPS15264  Packera eurycephala var. eurycephala Rimo Bacigalupi with G. L. Stebbins, S. Galen Smith, G. T. Robbins, and Peter Kamb 1950-4-16 3123 Lake 0.5 mi e Barkerville (along Bartlett Springs road, nw extension of Indian Valley, drainage of the North Fork of Cache Creek); North Fork Cache Creek, Indian Valley 441 Comment
  CAS-BOT-BC316841  Packera eurycephala var. eurycephala Alice Eastwood; John Thomas Howell 1938-5-17 5718 Lake Near Hillville Comment
  CAS-BOT-BC316843  Packera eurycephala var. eurycephala Rimo Carlo Felice Bacigalupi; Guy Thomas Robbins 1955-6-7 5256 Lake Beside living stream of Soda Creek, west of low ridge just west of north arm of Pillsbury Lake. 521 Comment
  CAS-BOT-BC316856  Packera eurycephala var. eurycephala T. M. Barkley; N. D. Burroughs 1964-6-20 303 Lake on road from Calpella to Lake Pillsbury, 3 miles west of Soda Creek Station Comment
  CAS-BOT-BC316909  Packera greenei K. Curran 1884-7-1 s.n. Lake unspecified Comment
  CHSC43635  Packera greenei Vernon Oswald 1986-5-12 2014 Lake Brim Rd. (Bartlett Springs Rd.) at the jct. of the road to Barrel Spring. 640 Comment
  JEPS22991  Packera greenei Stanton A. Cook 1959-6-9 904 Lake along road from Bear Creek camp to Mt. House (wsw slope of Snow Mt.); Snow Mt. 914 Comment
  UC1195668  Packera greenei A. R. Kruckeberg 1947-6-14 1479 Lake ca 1.5 mi above Great Western Mine (Ida Clayton road, passing n of Mt. St. Helena, Sonoma-Lake Co. boundary area) Comment
  UC1282840  Packera greenei J. R. Sweeney 1952-5-2 803 Lake 4.5 mi from Middletown (on Hwy 29, on Anderson Springs Fire of Aug. 1951); Anderson Springs Comment
  UCD63757  Packera greenei Daniel Sanchez-Mata 2006-6-15 s.n. Lake Cobb-Kelseyville. Bottle Rock Road close to Beaver Creek campground and to Sulphur Creek Road. 760 Comment
  CAS-BOT-BC10380  Paeonia brownii Herbert L. Mason 1936-5-2 11110 Lake Bartlett Mountain Road, 4 miles above Lucerne 1219 Comment
  RSA10150  Paeonia brownii Carl B. Wolf 1928-5-6 1999 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  RSA2780  Panicum acuminatum var. acuminatum J. W. Blankinship 1928-8-10 s.n. Lake Kelseyville, Along Cold Cr. Dells Comment
  POM313203  Panicum capillare H. L. Mason 1946-7-27 12952 Lake Clear Lake, 2-3 miles north of Lakeport. Comment
  UC936202  Panicum capillare H. L. Mason August, 1930 5725 Lake Lakeshore Clear Lake; , Clear Lake Comment
Read comments
Feb 24 2009
  UCD35621  Panicum capillare Beecher Crampton 1958-8-19 5099 Lake 4-5 miles southwest of Lower Lake. 609 Comment
  CDA32585  Panicum capillare var. occidentale T. C. Fuller 1962-8-8 9373 Lake Road to Lake Pillsbury, 9.0 miles north of Upper Lake. 0 Comment
  UC592628  Parvisedum leiocarpum Milo S. Baker 1936-4-26 Lake 6.5 mi n of Lower Lake (along the highway) Comment
  CAS-BOT-BC265633  Paspalum distichum Herbert L. Mason 1946-7-27 12948 Lake Clear Lake, 2-3 miles north of Lakeport Comment
  UC1132412  Paspalum distichum B. Schreiber 1936-8-16 2327 Lake 1 mi e Lower Lake; Lower Lake Quad., e of Lower Lake 457 Comment
  UCD147009  Pectocarya pusilla Robert E. Preston 2011-5-3 2854 Lake SE edge of Manning Flat. 571 Comment
  CHSC32889  Pedicularis densiflora Charmaine Rust 1980-4-17 11 Lake Pinkeye Lake, ca. 2.0 mi w of Lower Lake. 499 Comment
  SJSU1492  Pedicularis densiflora D. J. Thompson 1954-5-2 Lake Cow Mt Recreational Area NW of Lakeport Comment
  UCD110918  Pedicularis densiflora Christopher Mallek 2008-1 HS1- 6 Lake Highland Springs. 602 Comment
  SEINET513223  Pedicularis densiflora F. R. Stermitz 1988-3-12 Lake 3 miles south of Middletown off Hwy 29. Comment
  UCSB63592  Pedicularis densiflora DuBose, Jennie 1991-4-6 Lake Kessloff Lake, ca. 2.0 mi w of Lower Lake, Lower Lake Quadrangle, 15'. Ne 1/4 Sect. 8, T12N, R8W 499 Comment
  UC84462  Pediomelum californicum T. S. Brandegee 1892-1 Lake Snow Mountain Comment
  CAS-BOT-BC69315  Pellaea brachyptera Lyman Benson 1932-6-21 3749 Lake Snow Mt., Inner N Coast, Bear Creek, Eel R. 1524 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
  POM281946  Pellaea mucronata Lyman Benson 1928-3-30 108 Lake Kelseyville, Cold Creek Canyon 549 Comment
  JEPS7261  Penstemon centranthifolius R. F. Hoover 1938-6-9 3547 Lake betw Burns Valley and Borax Lake; betw Burns Valley and Borax Lakes Comment
  IRVC29598  Penstemon heterophyllus Mark A. Elvin, Mark S. Brunell, David Isle 2006-8-3 5003 Lake Snow Mtn: 550m N of Cedar Camp; on ridge where county line devides Lake and Calusa counties. Southern Northern Inner Coast Ranges 1940 Comment
  SJSU1042  Penstemon heterophyllus A. C. Browne 1950-5-20 61 Lake Clear Lake Comment
  UC535119  Penstemon heterophyllus H. E. Parks 1930-5-17 634 Lake near Middletown (vicinity of Old Mirabel Mine); near Middletown, vicin of Old Mirabel Mine Comment
  UCD124223  Penstemon heterophyllus S. P. Lynch 1974-5-25 609 Lake Exact location unknown. 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
  RSA537509  Penstemon heterophyllus subsp. purdyi Barbara Ertter 1988-7-4 7702 Lake Bear Creek Rd ca 10 airmiles N of Upper Lake (town), crest of road 3.8 miles from Elk Mt. Rd. Mendocino Nat'l For. 976 Comment
  NY601685  Penstemon heterophyllus var. heterophyllus R. C. F. Bacigalupi 1954-6-25 4606 Lake 0.4 mile below (south of) summit of county road over shoulder of Elk Mountain, Mendocino National Forest. 1158.2 Comment
  NY601743  Penstemon heterophyllus var. purdyi H. E. Parks 1930-5-17 634 Lake Near Middletown, vicinity of old Mirabel mine. Comment
  NY601762  Penstemon heterophyllus var. purdyi A. A. Heller 1902-7-19 5920 Lake Southern slope of Mt. Sanhedrin above the sawmill Comment
  NY640963  Penstemon purpusii A. A. Heller 1902-7-22 5948 Lake Near the summit of Mt. Sanhedrin Comment
  UC125237 Image available Penstemon purpusii C. A. Purpus 1894-1 1259 Lake Snow Mountain; ; Snow Mt. Comment
  NY640964  Penstemon purpusii H. M. Hall 1913-7-15 9472 Lake Mt. Sanhedrin. Collected in the semi-arid section of the inner North Coast Ranges, 40 to 50 miles from the Pacific Ocean. Northern Lake County. 1645.9 Comment
  SEINET7042702  Pentagramma triangularis A. G. Vestal 1963-5-11 s.n. Lake Rocky bank above Soda Bank, 7 miles from Kelseyville. Lucerne quadrangle UTM Zone 10, 518662mE, 4316969mN. Comment
  UCSC000529  Perideridia kelloggii Mildred E. Mathias 1937-7-23 1318 Lake On road to Knoxville, 3.5 miles from Lower Lake Knoxville, Lower Lake Comment
  CAS-BOT-BC419338  Persicaria punctata L. R. Abrams 1927-8-25 12043 Lake Blue Lakes Comment
  HSC42022  Phacelia egena M. A. Baker 1977-4-23 203 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UC809829  Phacelia egena A. R. Kruckeberg 1949-4-27 1745 Lake Hill 1030 Bar X Ranch (4 mi e of Middletown) Comment
  HSC44366  Phacelia heterophylla J. Walker 1977-4-24 40 Lake Bartlett Springs Rd. at Kilpepper Creek 503 Comment
  SEINET12318332  Phacelia heterophylla R. K. Johnson 1977-1 12 Lake E side of Clear Lake, 2.2 mi S of Lucerne 396 Comment
  JEPS8357  Phacelia heterophylla subsp. virgata Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3356 Lake along road to Kelseyville just above Manning Flat (6.5 mi nw of Lower Lake) 594 Comment
  UCD41902  Phacelia heterophylla subsp. virgata Geri Hulse-Stephens 2001-6-28 685 Lake Goat Mountain. Wyman Switchbacks. 1173 Comment
  SD6841  Phacelia imbricata Daniel Cleveland Jun 1882 Lake Hough's Springs 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
  CHSC38934  Phacelia mutabilis J. D. Jokerst 1980-7-10 960 Lake Occasional along the open rocky ridgeline running northeast of the summit of Hull Mt. Ca 330 meters NE of summit in subalpine vegetation. Comment
  UC24460  Phacelia ramosissima var. ramosissima Willis L. Jepson 1892-7 Lake near Uncle Sam Mt. Comment
Read comments
Feb 12 2007
  UC107551  Phacelia rattanii Blankinship 1893-6-3 Lake Blue Lakes Comment
  UC762383  Phacelia rattanii R. F. Hoover 1938-6-9 3568 Lake Bartlett Creek Comment
  UCSC000582  Phacelia rattanii M. S. Jussel 1933-6-26 160 Lake Comment
  POM311178  Phacelia suaveolens subsp. suaveolens Lincoln Constance, L. R. Heckard, S. Galen Smith, J R Sweeney 1951-4-15 3373 Lake 5.6 miles N of Lower Lake. 457 Comment
  RSA63329  Phacelia tanacetifolia Milo S. Baker 1950-4-15 12181 Lake Roadbank between Clear Lake Oaks and Lucerne Valley along eastern shore of Clear Lake. Comment
  RSA74337  Phacelia tanacetifolia Milo S. Baker 1950-4-15 12181 Lake Roadbank between Clear Lake Oaks and Lucerne Valley along eastern shore of Clear Lake. Comment
  UCD88503  Phalaris arundinacea R. O. Brandt 1949-7-12 s.n. Lake 16 miles E of Upper Lake. Comment
  RSA10234  Phalaris caroliniana C. B. Wolf 1928-5-4 1907 Lake 3 mi. N of Middletown Comment
  CAS-BOT-BC250845  Phleum pratense M. S. Jussel 1933-6-30 320 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA2549  Phleum pratense J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  UC84844  Phlox gracilis Katharine Brandegee 1889-4-17 Lake Epperson's Comment
  POM280311  Phoradendron bolleanum var. densum Lyman D. Benson 1935-3-31 6376 Lake Hopland Grade. Mayacamas mtn range, Clear Lake watershed. 549 Comment
  UCSB24682  Phoradendron leucarpum subsp. macrophyllum McMinn, Howard 1933-4-17 Lake Lake County Comment
  HSC40288  Phoradendron serotinum subsp. tomentosum J. D. Ackerman, A. M. Montalvo 1975-9-10 708 Lake N side of Boggs Mtn., E of Cobb, Spikenard Creek near Rd. 100 817 Comment
  HSC62794  Phoradendron serotinum subsp. tomentosum Rick Lundquist 1979-4-14 10 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UC517445  Phyla caespitosa Milo S. Baker 1933-9-10 7553 Lake Clear Lake Comment
  UC728629  Physalis pubescens var. integrifolia Milo S. Baker 1945-9-18 11226 Lake near Lucerne (shore of Clear Lake); Clear Lake Comment
  POM215772  Physocarpus capitatus D. D. Keck 1933-7-1 2460 Lake Headwaters of Kelsey Creek, near Glenbrook. 915 Comment
  UCD108176  Pickeringia montana Grady L. Webster 1977-5-15 7675 Lake 10 mi NW of Middletown, near Howard Springs. 701 Comment
  CAS-BOT-BC207267  Pickeringia montana var. montana M. S. Jussel 1933-6-30 312 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC1129878  Pickeringia montana var. montana A. E. Wieslander 1934-4-15 457 Lake s Bendmore Valley; Ukiah Quadrangle Comment
  UC1585956  Pickeringia montana var. montana Barbara Ertter 1988-7-4 7692 Lake crest of Bear Creek Rd 3.8 mi from Elk Mt. Rd. (ca 10 air mi n of Upper Lake (town)); Mendocino National Forest 975 Comment
  CAS-BOT-BC78209  Pinus albicaulis Elmer I. Applegate 1932-7-7 7523 Lake Crane Mountain, Warner Mountains, southern Lake County Comment
  SD51330  Pinus attenuata Darley F. Howe 1961-7-30 Lake 15.8 miles north from Upper Lake ranger station on road into Mendocino National Forest 1064 Comment
  HSC38320  Pinus lambertiana A. M. Montalvo, J. D. Ackerman 1975-9-10 681 Lake Boggs Mtn., E of Cobb, Near summit on Rd. 541 1104 Comment
  SEINET6422149  Pinus sabiniana D. A. Charlet 2010-1 3587 Lake Mount Konocti, 1.1 mils W of South Peak 829 Comment
  CAS-BOT-BC228059  Plagiobothrys Carl B. Wolf 1928-5-5 1927 Lake 7 miles N of Lucerne Comment
  CAS-BOT-BC376213  Plagiobothrys Greg de Nevers 1996-5-18 10817 Lake Just south of Anderson Marsh State Historic Park Comment
  CAS-BOT-BC376442  Plagiobothrys Greg de Nevers 2001-4-8 12213 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve. 475 Comment
  UCR256121  Plagiobothrys Greg de Nevers 2001-4-8 12213 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 476 Comment
  HSC82420  Plagiobothrys cognatus Thomas W. Nelson, Jane P. Nelson 1980-4-26 5091 Lake Tule Lake, SE side of Hwy. 20, 3 mi. from its junction with Hwy. 29 Comment
  JEPS77371  Plagiobothrys fulvus Robert M. Lloyd 1963-5-4 2599 Lake 14 mi n Cobb (on State Highway 29) 426 Comment
  UC1239567  Plagiobothrys greenei Joseph P. Tracy 1921-5-12 5533 Lake near Lakeport; Northern Coast Ranges 426 Comment
  CHSC101412  Plagiobothrys stipitatus David Isle 2004-5-6 1581 Lake In Salmon Creek overflow depression, Gravelly Valley, N of Lake Pillsbury. (>1/4 mi. SE of Lake Pillsbury Ranch entrance.) 566 Comment
  CHSC114998  Plagiobothrys stipitatus var. micranthus Lowell Ahart 2015-4-28 20109 Lake About 60 yards north of the south edge of the meadow, Barrel Spring Meadow, 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
  SBBG28766  Plagiobothrys stipitatus var. micranthus M. S. Baker 1957-6-21 12328 Lake margin of Snow Lake 609 Comment
  UC909761  Plagiobothrys stipitatus var. micranthus Milo S. Baker 1950-6-2 12263 Lake nw base Mt. Hanna; Bogg Lake 914 Comment
  RSA90520  Plagiobothrys stipitatus var. micranthus Milo S. Baker 1957-6-21 12328 Lake Margin of Snow Lake. 610 Comment
  HSC66664  Plagiobothrys tenellus S. Harris, B. Ferguson, S. Smith 1980-4-19 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  UC882384  Plagiobothrys tenellus Alice Eastwood and John Thomas Howell 1938-5-16 5625 Lake on road to Williams (eastern Lake Co.) Comment
  UC527945  Plagiobothrys tener var. subglaber R. Bacigalupi, R. S. Ferris, and Ira L. Wiggins 1933-6-2 6694 Lake on Pope Valley-Middletown Road 1/4 mi nw Oak Park Springs Comment
  UC767632  Plagiobothrys tener var. tener Robert F. Hoover 1941-6-8 5344 Lake Loch Lomond Comment
  JEPS6426  Plantago erecta J. R. Sweeney and L. R. Heckard 1953-4-28 998 Lake 10.1 mi from Lakeport (on Scott Valley road, slope above Scott Creek, near Glen Eden School) 441 Comment
  RSA402004B  Plantago erecta Carolyn Sanford 1977-4-23 338 Lake 0.4 miles north of Route 20 on the Walker Ridge Road. 640 Comment
  HSC47506  Plantago erecta Sheila Logan 1978-4-21 44 Lake 1.5 mi. from Walker Ridge Rd. on Bear Valley Rd. 610 Comment
  RSA0034196  Platanthera dilatata var. leucostachys M. Bourell 1997-7-3 6596 Lake Mendocino National Forest, meadow along road to summit of Sheetiron Mountain. Comment
  JEPS80170  Platanthera leucostachys L. R. Heckard with J. Hickman 1980-7-2 5321 Lake ne Snow Mt. peaks (10 mi w of Stonyford); Upper Milk Ranch Meadow 1920 Comment
  POM291078  Platanthera leucostachys Lyman Benson 1932-6-15 3699 Lake Cobb Valley; Middle N Coast mountain range, Kelsey Creek watershed 915 Comment
  CAS-BOT-BC6455  Platystemon californicus M. K. Curran 1884-1-1 s.n. Lake unspecified Comment
  HSC90084  Platystemon californicus Pamela Grefsrud, Marty Reed, Eileen Rohmer 1990-4-14 51 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
  UCD137556  Plectritis ciliosa David C. Fruchtenicht 1965-4-17 25 Lake 325 Hillcrest Drive, Lakeport. 411 Comment
  UCD42103  Plectritis congesta subsp. brachystemon Geri Hulse-Stephens 2002-6-3 955 Lake Goat Mountain. Root Homestead 975 Comment
  CDA11403  Plectritis macrocera G. F. Hrusa, K. van Katwyk 1995-4-22 12123 Lake Inner North Coast Ranges; Bartlett Springs Road approx. 1 m. W of intersection of Walker Ridge Road. Comment
  HSC66657  Plectritis macrocera Cathie Goldberg, Lauren Philbrick, Lynn Kunstman, Geoff Walsh 1980-4-19 4 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  UCSB46285  Plectritis macrocera Steele, Kelly 1980-5-3 Lake Along Hopland Road, 3.1 miles east of Lake County boundary; along South Fork of Scott's Creek Comment
  JEPS75627  Pleuropogon californicus W. L. Jepson 1936-4-19 17428 Lake Callayomi Valley Comment
  UCD90115  Pleuropogon californicus var. californicus A. A. Beetle 1946-5-6 4254 Lake South edge of Kelseyville. Comment
  SEINET10611510  Pleuropogon californicus var. californicus Rimo Bacigalupi, Guy T. Robbins 1956-6-1 Bacigalupi 5689 Lake In damp adobe, lowest places in Manning Flat, alongthe road from Lower Lake to Kelseyville. 570 Comment
  RSA282076A  Pleuropogon californicus var. davyi Lyman Benson 1932-6-14 3666 Lake Kelseyville, Middle N Coast. Watershed Kelsey Creek. See notes field. 427 Comment
  CHSC60216  Poa bulbosa T. B. Devine 1980-4-12 700 Lake On Hwy. 20, ca 8 mi w of Colusa County line. Roadside and edge of creek. Comment
  UC790947  Poa bulbosa A. A. Beetle 1941-4-27 1735 Lake Clear Lake Comment
  UCD81909  Poa bulbosa Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5490 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road mi N of intersection with Hwy 20. E side of road. 653 Comment
  UCD90618  Poa bulbosa Beecher Crampton 1953-6-2 1420 Lake about 9 miles southwest of Lower Lake, Highway 53. Comment
  SEINET10593527  Poa bulbosa Alan A. Beetle 1941-4-27 Beetle 1735 Lake Shore of Clear lake, west side of roadside bank In Rhus, Pinus, Quercus association. Comment
  RSA2548  Poa compressa J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville. Comment
  UCD41479  Poa compressa Geri Hulse-Stephens 2001-4-27 545 Lake Goat Mountain. Addington Pond, north of Pond. 1280 Comment
  CAS-BOT-BC255944  Poa pratensis John Thomas Howell 1945-6-19 21051 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  UC1132710  Poa pratensis subsp. pratensis K. Bradshaw 1937-6-4 64 Lake 3/4 mi s Liberty School; Lakeport Quadrangle Comment
  UCD42093  Poa pratensis subsp. pratensis Geri Hulse-Stephens 2002-5-31 933 Lake Goat Mountain. Root Homestead. Parcel. Near West vernal pool; Common name: Kentucky bluegrass 944 Comment
  SEINET191211 Image available Poa scabrella A. A. Beetle 1733 Lake dhore of Clear Lake, southwest corner 404 Comment
  CAS-BOT-BC237655  Poa secunda Greg de Nevers 2001-4-23 12332 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UCD90332  Poa secunda A. A. Beetle; G. L. Stebbins Jr. 1942-6-4 3532 Lake 5 miles N of Hoberg's, on road to Kelseyville on Cobb Mountain. Comment
  SEINET8250101  Poa secunda K. L. Chambers 1980-5-14 4674 Lake Hwy. 29, 2.9 mi. east of Middletown. Comment
  CAS-BOT-BC236168  Poa secunda subsp. secunda L. R. Abrams 1928-5-6 12416 Lake 6 miles up grade W side Bartlett Mountain Comment
  HSC35397  Poa secunda subsp. secunda Dryden 1975-5-3 151 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  JEPS80790  Poa secunda subsp. secunda L. R. Heckard and J. Hickman 1980-7-2 5311 Lake trail from Frog Pond to Milk Ranch (sw of West Peak); Snow Mt 1965 Comment
  UC1155249  Poa secunda subsp. secunda J. R. Sweeney 1952-5-17 Lake 1.2 mi sw Highland Springs Comment
  UC1737016  Poa secunda subsp. secunda Kay H. Beach, Frank Gould 1940-5-4 439 Lake near Middletown Comment
  UC505158  Poa secunda subsp. secunda R. M. Holman 1933-4-30 Lake Kelseyville Comment
  CAS-BOT-BC376211  Pogogyne Greg de Nevers 1996-5-18 10813 Lake Just south of Anderson Marsh State Historic Park Comment
  JEPS62449  Pogogyne douglasii W. L. Jepson 1892-8-2 14911 Lake Near Upper Lake Comment
  JEPS8353  Pogogyne douglasii Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3341 Lake Manning Flat along road between Kelseyville and Lower Lake, about 5.5 miles northwest of Lower Lake. 563 Comment
  RSA2464  Pogogyne douglasii subsp. parviflora J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  CHSC102755  Polygala californica David Isle; Arnold James 1993-6-22 1773 Lake Mendocino National Forest. North Coast Ranges. Soda Creek Watershed. W of Rd. 18N21 to Lake Pillsbury Resort; MDBM. 579 Comment
  CHSC56565  Polygala cornuta Steven Triano 1988-6-2 241 Lake Ca 0.2 mi ne of Soda Creek and 0.7 mi w of Lake Pillsbury. 624 Comment
  UC1192320  Polygonum amphibium var. stipulaceum Malcolm A. Nobs and S. Galen Smith 1949-9-9 1858 a Lake Bridge 1431 Clear Lake, Scott Creek (stream bank, nw end of lake) Comment
  RSA2377  Polygonum arenastrum J. W. Blankinship 1928-9-17 s.n. Lake Lakeport. Comment
  UCD84524  Polygonum bolanderi Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6075 Lake Lake County. Walker Ridge. Along Bartlett springs road just west of Walker Ridge Rd intersection. 647 Comment
  RSA74326  Polygonum convolvulus Leo Koch 1940-4-26 884 Lake in field N of road, 1/2 mile S of jct of Hwy 29 and Adams Spring road, S of Kelseyville Comment
  JEPS73416  Polygonum douglasii subsp. douglasii L. R. Heckard 1972-7-8 3009 Lake Frog Pond Snow Mt. (about 1/2 mi nw of Foutch Camp) 1920 Comment
  UC1101176  Polygonum hydropiperoides Herbert L. Mason August 1930 5721 Lake Clear Lake; along shores Comment
  RSA2440  Polygonum lapathifolium J. W. Blankinship 1928-9-23 s.n. Lake Clear Lake, Kelseyville. Comment
  CAS-BOT-BC419830  Polygonum parryi John Thomas Howell 1945-6-19 21062 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  UCD35408  Polygonum parryi Beecher Crampton 1956-6-27 3682 Lake 1.8 miles east of Loch Lomond. Comment
  UCD100538  Polygonum parryi Glen Holstein 1980-6-29 115 Lake NE corner of S28, ca. 1.75 miles northwest of Adams, Harrington Flat on north side of Harrington Flat Road. 822 Comment
  JEPS79974  Polygonum polygaloides subsp. confertiflorum Walter Knight, Irja Knight 1981-6-7 4147 Lake from margin of Boggs Lake Boggs Lake 850 Comment
  UC1112231  Polygonum polygaloides subsp. confertiflorum S. Galen Smith with J. Anderson 1957-6-8 2982 Lake playa 0.25 mi e road to Siegler Springs (1.5 mi e of Loch Lomond) 822 Comment
  CAS-BOT-BC72029  Polypodium calirhiza M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  UCD131562  Polypodium calirhiza Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7568 Lake Clear Lake State Park. NE of Kelseyville. Northeast side of Lower Bayview Campground at base of trail leading to small inlet and at lake edge. 408 Comment
  CAS-BOT-BC233021  Polypogon interruptus James Jokerst 1985-6-24 2508 Lake Near Coyote Peak 486 Comment
  CAS-BOT-BC233216  Polypogon maritimus John Thomas Howell 1945-6-22 21218 Lake Sulphur Banks Comment
  CAS-BOT-BC233217  Polypogon maritimus John Thomas Howell 1945-6-22 21218 Lake Sulphur Banks Comment
  UC750723  Polypogon maritimus John Thomas Howell 1945-6-21 21214 Lake near Bartlett Springs; near Bartlett Springs Comment
  CAS-BOT-BC232395  Polypogon monspeliensis Greg de Nevers 2001-7-8 12561 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UCD40022  Polystichum imbricans subsp. curtum Rodney Gale Myatt 1971-9-16 1329 Lake Just above Potter Valley, west of Lake Pillsbury. 609 Comment
  POM22932  Polystichum imbricans subsp. imbricans A. A. Heller 1902-7-20 5932 Lake Near the summit of Mt. Sanhedrin Comment
  CAS-BOT-BC102538  Populus fremontii Greg de Nevers 2001-7-8 12551 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  JEPS64547  Populus fremontii subsp. fremontii Willis L. Jepson 1892-7 Lake South Fork of the Eel River , Gravelly Valley (Gravelly Valley) Comment
  CAS-BOT-BC102694  Populus tremuloides Elmer I. Applegate 1932-7-16 7748 Lake Rock Creek, east slope of Hart Mountain Comment
  RSA2403  Portulaca oleracea J. W. Blankinship 1928-7-20 s.n. Lake Kelseyville Comment
  CAS-BOT-BC452148  Potamogeton diversifolius J. W. Blankinship 1925-7-17 s.n. Lake Boggs' Lake, Mt. Hannah. Comment
  CAS-BOT-BC453739  Potamogeton natans J. W. Blankinship 1928-9-10 s.n. Lake Boggs' Lake, Mt. Hannah. 914 Comment
  CHSC114273  Potamogeton nodosus CDFA Staff 1986-7-15 Lake Lake Pillsbury. Comment
  CHSC110866  Potamogeton pusillus var. tenuissimus David Isle; Mike Dennis 1980-5-20 2012 Lake Mendocino National Forest - North Coast ranges Rice Fork Watershed. To access from Snow Mtn House Rd 24N02 (17N87) hike up blocked rd 17N71. Label says: (extreme SE cor S32). 1482 Comment
  UC420573  Potentilla gracilis H. M. Hall 1913-7-1 9506 Lake Summit Lake inner North Coast Ranges, Mt. Sanhedrin, Summit Lake (Mt. Sanhedrin, Northern Lake County) 1524 Comment
  UCD83813  Poterium sanguisorba Ellen Dean; G. Harrington, K. Mawdsley, J. Shepard 2010-5-1 5960 Lake Walker Ridge, along Bartlett Springs Rd. on the western slope of Walker Ridge, near low water bridge. 509 Comment
  UCD168609  Prosartes hookeri Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9369 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  CAS-BOT-BC157924  Prunus emarginata L. R. Abrams 1928-5-6 12458 Lake Summit to Bartlett Springs Comment
  CAS-BOT-BC157926  Prunus emarginata Carl B. Wolf 1928-5-6 2004 Lake 6 1/2 miles west of Bartlett Springs Comment
  CAS-BOT-BC151159  Prunus subcordata W. J. Follett 1930-4-16 s.n. Lake Along road between Lower Lake and Kelseyville Comment
  POM275652  Prunus subcordata Lyman D. Benson 1928-4-2 878 Lake Highland Springs. Mayacamas mtn range. 'Dobe Creek. 610 Comment
  CAS-BOT-BC154761  Prunus virginiana var. demissa Peter Rubtzoff 1955-5-28 1888 Lake Jordan Park, 1.7 miles northwest of Cobb Comment
  CAS-BOT-BC154763  Prunus virginiana var. demissa M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  HSC41179  Prunus virginiana var. demissa Robert M. Specht, John Rehling 1976-5-16 479 Lake 3.15 mi. E of Lake and Mendocino Co. border on Hwy. 175 Comment
  HSC60171  Prunus virginiana var. demissa J. P. Smith, J. O. Sawyer 1973-4-29 6357 Lake 12 mi. E of Hopland on SR 175 Comment
  SD129662  Prunus virginiana var. demissa Donald G. Nelson 1940-4-30 669 Lake Just above Seigler Hot Springs 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
  HSC38324  Pseudognaphalium beneolens A. M. Montalvo, J. D. Ackerman 1975-9-10 693 Lake Boggs Mtn. E of Cobb, near summit on Rd. 542 1091 Comment
  UC694159  Psilocarphus tenellus Herbert L. Mason 1933-4-30 7228 Lake near Aetna Springs Comment
  UCD147192  Psilocarphus tenellus Heather Phillips; Plant Science 102 collecting interns 2014-4-26 3 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 402 Comment
  CAS-BOT-BC6313  Ptelea crenulata Agnes Bouman 1901-5-11 s.n. Lake Lower Lakes, Anderson's Ranch Comment
  UC578665  Ptelea crenulata A. Simontacchi 1937-7-9 267 Lake sw bluff Soda Bay, Clear Lake; Lakeport Quad. 441 Comment
  RSA0018311  Ptelea crenulata Keith E. Hoffmaster 1938-6-28 880 Lake Near Clear Lake. Comment
  UCD81934  Pterostegia drymarioides Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5515 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. 755 Comment
  CHSC104057  Pyrola aphylla David Isle; Arnold James 1993-6-23 1730 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. 1993 EUI Plot 5. 609 Comment
  OBI10700  Pyrola picta Rimo Bacigalupi 1954-6-23 4570 Lake On grade down into Lake Pillsbury, just W of the lake 610 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
  UC146106  Quercus berberidifolia Joseph P. Tracy 1905-8-19 2366 Lake hills back of Scott's Valley; North Coast Ranges 548 Comment
  UCD45201  Quercus berberidifolia Frank W. Gould 1939-4-8 641 Lake About halfway up road grade north-east of Clear Lake on road to Bartlett Springs. Comment
  UCD83947  Quercus berberidifolia Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6121 Lake Cache Creek Wilderness. NW part of wilderness on NW side of south fork of Cache Creek nearly opposite Dead Man's Canyon. 371 Comment
  UCSB58635  Quercus berberidifolia Muller, Cornelius 1954-6-20 Lake 1/2 mi. above Bear Creek Camp Comment
  UCSB63049  Quercus berberidifolia Rodriguez, Luis; Sarr, Dan 1955-9-8 Lake along Bottle Rock Road, 5 mi Sulphur Road 243 Comment
  CAS-BOT-BC62559  Quercus chrysolepis J. W. Blankinship 1924-11-2 s.n. Lake Kelseyville Comment
  CHSC106392  Quercus chrysolepis David Isle; Arnold James 1993-6-29 1851 Lake Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. South aspect above Timberline Camp; adjacent and north of 1N02 (~0.7 mi. S of Hull Mtn. Look Out). 1816 Comment
  POM270212  Quercus chrysolepis Lyman Benson 1928-9-15 558 Lake Cold Creek Canyon, Kelseyville, Middle N Coast Mt Range, Clear Lake watershed. 549 Comment
  RSA2745  Quercus chrysolepis J. W. Blankinship 1927-2-11 s.n. Lake Mt. Hannah. Comment
  UC54681  Quercus chrysolepis W. W. Mackie Aug 1902 Lake Comment
  UCSB1064  Quercus chrysolepis Muller, Cornelius 1954-6-20 Lake Bear Valley at Bear Creek Camp 762 Comment
  RSA5744  Quercus douglasii J. W. Blankinship 1928-9-16 s.n. Lake Mt. Konocti 610 Comment
  SD147983  Quercus douglasii Rob Ickes 1989-6-4 14 Lake Clear Lake, 1/8 mile south of last house on Buckingham Point 415 Comment
  UC1135451  Quercus douglasii A. Simontacchi 1937-7-23 326 Lake 1.7 mi ne Hunter Point; Mendocino National Forest, Lakeport Quad. 533 Comment
  SEINET12027093  Quercus douglasii E. L. Core 1952-1 s.n. Lake Mt. St Helena Comment
  CAS-BOT-BC86186  Quercus dumosa C. Hart Merriam 1907-7-13 s.n. Lake Seigler Springs Comment
  CAS-BOT-BC86187  Quercus dumosa C. Hart Merriam 1906-8-20 s.n. Lake Grade from Long Valley up to Bartlett Mt. Comment
  CAS-BOT-BC86193  Quercus dumosa Mrs. Alexander Maccallum 1898-7-1 s.n. Lake Blue Lakes Comment
  CAS-BOT-BC86195  Quercus dumosa L. Blackford; S. Branch; D. Malm 1988-4-16 65 Lake 6.1 miles on Walker Ridge Rd. off highway 20 at Blue Oak Campground 731 Comment
  CAS-BOT-BC86199  Quercus dumosa A. A. Heller 1902-8-11 6046 Lake On Eel River one mile below Hullville Comment
  CAS-BOT-BC79750  Quercus durata Rimo Bacigalupi 1924-2-22 s.n. Lake Middletwon - Mt. St. Helena Road, 4 mi below Toll House Comment
  CHSC29603  Quercus durata Dibble; Griggs 1979-7-19 142 Lake Near Pachsaddle Creek, close to the town of Potter Valley. 677 Comment
  UCD101283  Quercus durata Daniel Sanchez-Mata; Tomas Santamaria 2008-7-12 s.n. Lake Kelseyville-Lakeport. Highland Springs Road. Highland Springs. 600 Comment
  SEINET9033728  Quercus durata M. J. Williams, W. Roderick 1984-5-22 84- 13 -1 Lake HWY 29, 0.3 mi ino Lake County from Napa County 396 Comment
  HSC27151  Quercus durata var. durata J. P. Smith, J. O. Sawyer 1972-4-1 5163 Lake 6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  HSC40078  Quercus durata var. durata J. O. Sawyer 1969-3-29 768 Lake Road to Wilber Springs, N of Hwy 20 Comment
  HSC68249  Quercus durata var. durata J. P. Smith 1974-5-4 7354 Lake 0.5 mi. N of junction of Hwy. 20 and Walker Ridge Rd. 671 Comment
  UCD45902  Quercus durata var. durata Frank T. Callahan II 1986-11-16 s.n. Lake California, Lake County: off Highway 20, several miles west of junction with Highway 16. Comment
  UC1135597  Quercus garryana K. E. Bradshaw 1937-6-11 132 Lake 0.5 mi se Lower Blue Lake; Lakeport Quad. 518 Comment
  UC1135609  Quercus garryana A. Simontacchi 1937-6-26 224 Lake 0.8 mi sse Pinnacle Rock L.O.; Mendocino National Forest, Lakeport Quad. 1112 Comment
  CAS-BOT-BC105239  Quercus kelloggii James A. Gunn, Jr. 1902-5-17 s.n. Lake 3 miles S of Glenbrook Comment
  UC1135695  Quercus kelloggii A. Simontacchi 1937-7-9 257 Lake 0.3 mi w Soda Bay; Lakeport Quad. 441 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
  POM292783  Quercus lobata Robert Benson 1953-9-4 s.n. Lake Kelseyville, Middle North Coast Range. 412 Comment
  UC1543001  Quercus vacciniifolia Donald G. Nelson 1940-4-30 658 Lake s of Clear Lake (between Middletown and Kelseyville, Loch Lomond, precisely at the summit of the grade); Cobb Mt., Loch Lomond Comment
  CAS-BOT-BC104833  Quercus wislizeni J. W. Blankinship 1928-9-26 s.n. Lake Kelseyville 609 Comment
  CAS-BOT-BC104844  Quercus wislizeni Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC104847  Quercus wislizeni Mrs. Alexander McCallum 1901-6-1 s.n. Lake Big Hill on way to Bartlett Springs Comment
  CAS-BOT-BC104851  Quercus wislizeni Carl B. Wolf 1928-5-6 1964 Lake 2 miles up Bartlett Springs grade Comment
  POM270281  Quercus wislizeni Lyman Benson 1928-4-12 746 Lake Highland Springs, Mayacamas Mt. Range, Clear Lake Watershed. 610 Comment
  RSA2741  Quercus wislizeni J. W. Blankinship 1928-9-26 s.n. Lake Kelseyville, Mt. Konocti. Comment
  SJSU1518  Quercus wislizeni D. J. Thompson 1954-5-2 Lake Cow Mt Recreational Area, near Lakeport Comment
  UC1195647  Quercus wislizeni A. R. Kruckeberg 1949-9-25 1783 Lake between Bartlett Springs and Allen Springs Comment
  UCD159716  Quercus wislizeni James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3098 Lake Mayacmas Mountains, near summit of Childers Peak, ca. I mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  HSC66646  Quercus wislizeni var. frutescens Cathie Goldberg, Lauren Philbrick, Lynn Kunstman, Geoff Walsh 1980-4-19 16 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  UC1193230  Quercus wislizeni var. frutescens P. Zinke 1949-5-3 10 Lake Hopland to Lakeport Rd. 609 Comment
  UCD44974  Quercus wislizeni var. frutescens Geri Hulse-Stephens 2002-6-2 951 Lake Goat Mountain. Root Homestead. 975 Comment
  UCD84400  Ranunculus aquatilis Ayzik Solomeshch 2004-6-13 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 891 Comment
  POM269218  Ranunculus hebecarpus Lyman Benson 1935-5-17 6590 Lake West base of Mt. Konocti, Breen's Lake. Middle N Coast mtn range, Clear Lake watershed. 488 Comment
  HSC44299  Ranunculus occidentalis Carolyn Sanford 1977-4-23 343 Lake 0.4 mi. N of State Route 20 on the Walker Ridge Road. 640 Comment
  JEPS80205  Ranunculus occidentalis L. R. Heckard and J. Hickman 1980-7-3 5360 Lake n side of road across from Summit Springs; Snow Mt. 1524 Comment
  UC511357  Ranunculus occidentalis Lyman Benson 1930-3-31 2014 Lake Middletown Inner N Coast Ranges, Putah Creek River (vernal stream) 457 Comment
  UCR133517  Ranunculus occidentalis Lyman Benson 1930-3-23 1965 Lake North Coast Range, Lakeport, Clear Lake watershed, Mayacamas Mtns. 457 Comment
  RSA183528  Ranunculus occidentalis D. E. Anderson 1962-4-14 1983 Lake 36 miles W of Williams on State Sign 20 Comment
  SEINET7042599  Ranunculus occidentalis A. G. Vestal 1963-5-11 s.n. Lake Seigler Springs North Road. Clearlake Highlands quadrangle UTM Zone 10, 526354mE, 4304294mN. Comment
  HSC27459  Ranunculus occidentalis var. occidentalis J. P. Smith, J. O. Sawyer 1972-4-1 5181 Lake Buck Flat along Walker Ridge Rd. Comment
  POM269657  Ranunculus orthorhynchus var. bloomeri Lyman Benson 1928-3-28 598 Lake Kelseyville (5 miles W of) Middle N coast, Clear Lake. 412 Comment
  POM269678  Ranunculus orthorhynchus var. bloomeri Lyman Benson 1935-5-17 6603 Lake Kelseyville; Mt. Range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  RSA256630  Ranunculus uncinatus A. Montalvo 1975-5-3 215 Lake 2.1 miles N of jct of Bottle Road and State Route 175. 762 Comment
  RSA7787  Rhamnus californica Carl B. Wolf 1928-5-5 1967 Lake 3.5 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  RSA171024  Rhamnus ilicifolia Robert F. Thorne 1957-9-2 18980 Lake Along Hwy 20, 7 miles SE of town of Clear Lake. Comment
  UC570989  Rhamnus ilicifolia Herbert L. Mason 1926-1-2 2602 Lake between Lower Lake and Middletown Comment
  UC592729  Rhamnus ilicifolia unknown 1928-5-6 2057 Lake 5 mi e Bartlett Springs (on road to Williams) Comment
  JEPS42053  Rhamnus tomentella subsp. crassifolia J. D. Coffman 1923-6-4 Lake between Bear Valley and Indian Valley (on Lake County side); Brim Hill Comment
  UC61092  Rhamnus tomentella subsp. crassifolia W. W. Mackie 1902-9-1 Lake mountains of n Lake Co. Comment
  UCD117931  Rhododendron occidentale Roman Gankin 1965-5-6 529 Lake Near Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek). Comment
  UCD22663  Rhododendron occidentale Brian W. Boose 1990-4-28 3 Lake Butts Canyon Rd. (Butts Canyon). Comment
  UCD84033  Rhododendron occidentale Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6212 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). 680 Comment
  UCR50679  Rhododendron occidentale Cora W. Benson 1932-5-22 s.n. Lake Kelsey Creek Falls, Mayacamas Range. 858 Comment
  CAS-BOT-BC170541  Rhus aromatica Alice Eastwood 1925-5-23 12898 Lake Dashiells Mt. Sanhedrin Comment
  CAS-BOT-BC170543  Rhus aromatica Carl B. Wolf 1928-5-6 2044 Lake 1 1/2 miles west of Bartlett Springs Comment
  CAS-BOT-BC170556  Rhus aromatica H. E. McMinn 1922-10-17 279 Lake Along road from Highland to Hopland Comment
  UCD147526  Rhus aromatica Steven Vitales; Plant Science 102 collecing interns 2014-4-26 7 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Top of Lewis Ridge near undeveloped road. 426 Comment
  JEPS66295  Rhus trilobata Willis L. Jepson 1892-7-29 13917 Lake Knoxville Grade to Lower Lake; Mountain Range of Clear Lake Comment
  JEPS80228  Rhus trilobata L. R. Heckard and J. Hickman 1980-7-3 5385 Lake n of road across from Summit Springs (northern slope of ridge); Snow Mt. Comment
  UC708951  Ribes aureum var. gracillimum Milo S. Baker 1943-6-30 10435 Lake near crossing east fork of Scott Creek (along Hopland-Lakeport Hiwy.); Scott Creek Comment
  RSA121449  Ribes californicum A. Simontacchi 1937-7-12 282 Lake 0.4 mile S. of Soda Bay. 625 Comment
  CAS-BOT-BC92924  Ribes californicum var. californicum David D. Keck 1933-5-30 2387 Lake Scotts Valley, 6 miles south of Blue Lakes. Comment
  CAS-BOT-BC92935  Ribes californicum var. californicum J. W. Blankinship 1924-5-24 s.n. Lake Kelseyville. Comment
  UCD131682  Ribes californicum var. californicum Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7590 Lake Clear Lake State Park. NE of Kelseyville. South side of park, Along undeveloped road that leaves Glebe Rd. at locked gate. 555 Comment
  RSA0025004  Ribes divaricatum Lyman Benson 1928-4-29 139 Lake Stream bank, north base Mt. Hanna. Kelseyville, Middle North Coast Range, Cold Creek. 762 Comment
  HSC65238  Ribes malvaceum J. P. Smith, Thomas W. Nelson 1976-4-13 8575 Lake 5.7 mi. E of Bartlett Springs on the Bartlett Springs Rd. 488 Comment
  CAS-BOT-BC198887  Ribes roezlii var. cruentum M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  JEPS73473  Ribes roezlii var. cruentum L. R. Heckard 1972-7-9 3081 Lake near meadow above and s Milk Ranch; Snow Mt. 1950 Comment
  JEPS95450  Rigiopappus leptocladus Vernon H. Oswald and L. Ahart 1994-6-20 6343 Lake T18N R9W NW1/4 Sec. 11, 2500 ft, Chaparral-Yellow Pine Forest ecotone. Forest Route M3 (18N04) 1.8 mi S of Copper Butte Creek, W edge of Snow Mtn. Wilderness, W of Stonyford 762 Comment
  UC1199150  Rigiopappus leptocladus Joseph P. Tracy 1921-5-12 5534 Lake near Lakeport; Northern Coast Ranges 426 Comment
  UCD32400  Rigiopappus leptocladus Beecher Crampton; Jim Sweeney 1950-5-6 550 Lake 1 mile west of Highland Springs on either side of the road. 457 Comment
  UCD81099  Rigiopappus leptocladus Ryan Abe; with PLB 102 class 2009-5-3 54 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
  OBI30172  Robinia pseudoacacia J. Fraser 1970-5-5 142 Lake 4.6 mi N of Middletown on Hwy 175 518 Comment
  CAS-BOT-BC147438  Rosa californica J. W. Blankinship 1928-8-25 s.n. Lake Clear Lake Comment
  POM275402  Rosa californica Lyman D. Benson 1936-8-23 s.n. Lake Kelseyville. Mt. range: Middle N. Coast; watershed: Clear Lake. 412 Comment
  UCD20442  Rosa californica E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1026 Lake McLaughlin UC Reserve. Near parking area at N end of Research Hill area where road to Dunnigan Hill intersects Knoxville-Berryessa road. Sides of Hunting Creek where road to Dunnigan Hill crosses creek. 633 Comment
  UC154217  Rosa spithamea Joseph P. Tracy Jul 21 1905-Aug 16 1905 2343 Lake Elk Mountain Northern Coast Ranges (n Lake Co.) 1219 Comment
  RSA2624  Rubus glaucifolius J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti. 1220 Comment
  CAS-BOT-BC158807  Rubus ursinus Alice Eastwood; John Thomas Howell 1938-5-17 5649 Lake Near Upper Lake Comment
  UC666171 Image available Rubus ursinus H. P. Olmo and S. W. Brown 1941-6-5 41053 Lake bog along state hgwy 20; Upper Clear Lake Region, Cold Spring; Cold Spring, Clear Lake Region, Lake Co. Comment
  UCD83956  Rumex crispus Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6129 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-BC433755  Rumex pulcher Greg de Nevers 2001-7-8 12585 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UC764684  Rupertia physodes R. F. Hoover 1941-5-11 5025 Lake low hills Kelseyville Comment
  CAS-BOT-BC454142  Ruppia maritima Annetta Carter 1951-6-23 3068 Lake Southwest shore of Borax Lake 426 Comment
  UCD103898  Ruta chalepensis Collector Unknown 2011-2-1 s.n. Lake Near Mt. St. Helena, Oat Hill Mine outside of Middletown. Chinese section of mining camp. 487 Comment
  RSA2494  Sagittaria cuneata J. W. Blankinship 1927-7-10 s.n. Lake Kelseyville. Cold Cr. Comment
  POM296474  Sagittaria latifolia Lyman Benson 1927-7-29 500 Lake Lakeport, Mayacamas Mtn range, Clear Lake. Lupoyoma Park. 427 Comment
  CAS-BOT-BC376358  Salix Greg de Nevers 2001-7-8 12572 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  POM197352  Salix L. R. Abrams 1928-5-7 12541 Lake 2 miles east of Hough's Springs. Comment
  CAS-BOT-BC103109  Salix bonplandiana Peter Rubtzoff 1964-9-13 5506 Lake Clear Lake State Park. Lake shore in lower Kelsey Creek area Comment
  CAS-BOT-BC103130  Salix bonplandiana L. R. Abrams 1928-5-5 12347 Lake Kelseyville Comment
  RSA90524  Salix bonplandiana Milo S. Baker 1936-1 8583 Lake W of Lakeport. Along Hwy from Hapland. 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-BC102876  Salix breweri John Thomas Howell 1931-4-3 6149 A Lake Butts Valley Road to Middletown, 5 miles from Aetna Springs Comment
  CAS-BOT-BC102877  Salix breweri John Thomas Howell 1931-4-3 6149 B Lake Butts Valley Road to Middletown, 5 miles from Aetna Springs Comment
  CAS-BOT-BC102882  Salix breweri G. Ledyard Stebbins; Walter Knight; Irja Knight 1969-10-5 2780 Lake along Stanton Creek above ford on Bartlett Srpings-Leesville Road 457 Comment
  POM360944  Salix breweri Carleton R. Ball, Bracelin, Harold E. Parks, S. T. Parks 1931-4-21 22 Lake Mirabel Creek. Near jct with St Helena Creek. About 6 km S of Middletown. 420 Comment
  RSA5635  Salix breweri Carleton R. Ball, Bracelin, Harold E. Parks, S. T. Parks 1931-4-21 25 Lake About 120 m above the mouth of Mirabel Creek. Near jct with St Helena Creek. About 6 km S of Middletown. 420 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
  UCD110770  Salix breweri Ball; Bracelin, Parks, and Parks 1931-4-21 23 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown. 420 Comment
  UCD84034  Salix breweri Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6213 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). 680 Comment
  CAS-BOT-BC103744  Salix exigua Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  UCR50749  Salix gooddingii Lyman Benson 1948-7-2 12879 Lake Lakeside Park, north of Kelseyville, Clear Lake. Middle North Coast Range 396 Comment
  CDA40139  Salix laevigata G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18578 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
  UC1134939  Salix laevigata K. E. Bradshaw 1937-6-10 127 Lake Lower Blue Lake Lakeport Quad., Lower Blue Lake Comment
  CAS-BOT-BC376410  Salix lasiolepis Greg de Nevers 2001-4-23 12350 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  LA208769  Salix lasiolepis Harold E. Parks; 1931-9-18 1062 Lake Mirabel Creek, near junction with St. Helena Creek, ca. 6 km. S of Middletown 420.0 Comment
  SD904  Salix lasiolepis Harold E. Parks 1931-9-18 1062 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km south of Middletown 420 Comment
  UC483333  Salix lasiolepis J. A. Gum Jr. 1902-5-1 8 Lake near Kelseyville Comment
  CAS-BOT-BC128539  Salix lasiolepis var. lasiolepis Kate Eastwood Phelps 1934-7-1 s.n. Lake Adams Springs Comment
  UC481231  Salix melanopsis Ball, Bracelin, Parks and Parks 1931-4-21 30 Lake just s. Middletown (St. Helena Creek); St. Helena Creek 400 Comment
  JEPS38414  Salix melanopsis Willis L. Jepson 1892-7 4 s Lake S. Fork Eel R. Comment
Read comments
Aug 4 2008
  JEPS80844  Salix sitchensis L. R. Heckard and J. C. Hickman 1981-8-1 5814 A Lake sw side Snow Mt. (along Bear Creek) 1828 Comment
  HSC42009  Salvia columbariae M. A. Baker 1977-4-23 189 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS62651  Salvia columbariae W. L. Jepson 1938-6-9 18916 Lake Bartlett Mtn. 1219 Comment
  RSA63713  Salvia columbariae Milo S. Baker 1950-4-15 12185 Lake Shore of Clear Lake on East between Lucerne and Clear Lake. Comment
  UCD167457  Salvia columbariae James Neilson 1982-4-27 4071 Lake Mayacmas Mountains. Near Ottoboni Ridge. (Neilson's notes only give Section 3, SW 1/4, SW 1/4, SW 1/4, without township and range. We assume the township and range is T11N, R9W which includes the northwest portion of Ottoboni Ridge. Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC221129  Salvia sonomensis Lewis S. Rose 1936-4-28 36207 Lake 3 mi. w. of Lower Lake 457 Comment
  JEPS12735  Sambucus mexicana Willis L. Jepson 1892-7 Lake Upper Lake Comment
  UCD137680  Sambucus nigra subsp. caerulea Edwin Roberts 1964-5-12 35 Lake along State Highway 29, 5 miles north of Lakeport. Comment
  UCD141182  Sambucus nigra subsp. caerulea Ellen Dean; with Plant Biology 102 interns 2013-4-14 7687 Lake Clear Lake State Park. NE of Kelseyville. Main part of park near boat launch area and Visitor Center parking lot. 405 Comment
  HSC41471  Sanicula bipinnatifida Richard Runyon 1977-4-23 16 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC62790  Sanicula bipinnatifida J. M. DiTomaso 1979-4-14 871 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  SEINET7062986  Sanicula bipinnatifida A. G. Vestal 1955-4-5 s.n. Lake About 3.8 miles east of the junction with Route 53 on Route 20 along the North Fork Cache Creek. UTM Zone 10, 538124mE, 4317289mN. (WGS84/NAD83). 311 Comment
  HSC85763  Sanicula bipinnatifida R. Earing, C. Cavanaugh, C. Collins 1987-4-11 49 Lake Indian Valley, 2.5 mi. S of Stonyford on Stonyford-Lodoga Rd. Comment
  RSA78987  Sanicula bipinnatifida E. K. Balls, Lee W. Lenz 1952-5-9 17134 Lake 2.2 miles east of Lower Lake on road to Reiff and Knoxville Comment
  CHSC101537  Sanicula crassicaulis G. F. Hrusa; R. Gross 2008-5-23 17418 Lake N-facing slope above North Fork Cache Creek +/- 1 mile below spillway of Indian Valley Reservoir. 408 Comment
  UC1006688  Sanicula crassicaulis C. Ritchie Bell 1953-3-7 3 X489 Lake Scotts Valley Comment
  UC1022493  Sanicula crassicaulis C. Ritchie Bell 1952-3-8 3 X338 Lake 15 mi nw of Pope Valley Comment
  UC1282760  Sanicula crassicaulis J. R. Sweeney 1952-5-2 809 Lake 4 1/2 mi n of Middletown Comment
  JEPS11913  Sanicula graveolens Rimo Bacigalupi with G. T. Robbins 1954-6-24 4584 Lake 9.6 mi above Lake Pillsbury (just below summit of Boardman Ridge, along road leading to summit of Hull Mountain) 1554 Comment
  HSC31839  Sanicula tuberosa Maralyn O'Meara, Gary S. Lester 1974-5-4 345 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  UC604418  Saxifraga integrifolia Herbert L. Mason 1926-3-21 2767 Lake about 2 mi s of Middletown (near St. Helena Creek) Comment
  RSA2283  Saxifraga nidifica J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville Comment
  RSA79008  Scandix pecten-veneris E. K. Balls, Lee W. Lenz 1952-5-8 17124 Lake 4.2 mi N of Lake Co. line on Hwy 29 from Calistoga to Middletown. Comment
  CAS-BOT-BC111297  Schoenoplectus acutus var. occidentalis Joseph William Blankinship 1928-9-16 s.n. Lake Siegler Springs, swampy places. Comment
  CAS-BOT-BC111393  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1951-9-1 696 Lake Blue Lakes, in water of the northern lake near the shore. Comment
  RSA32524  Schoenoplectus fluviatilis J. T. Howell 1945-6-22 21220 Lake Clear Lake Oaks Comment
  CHSC83439  Schoenoplectus pungens L. P. Janeway 2002-5-2 7584 Lake Inner North Coast Ranges. At Bartlett Springs Road at ford across Kilpepper Creek; 1.9 km east of Indian Valley Reservoir. Along edge of Kilpepper Creek at the ford. 518 Comment
  CHSC91496  Scirpus diffusus D. Isle 1995-6-7 1092 Lake Mendocino National Forest--North Coast Ranges. Rice Fork Watershed. East of Rd. 16N19 in the East side of Deer Valley Meadow. 1024 Comment
  UCD83912  Scleranthus annuus Ellen Dean; G. Harrington, C. Thomsen, J. Alderson, M. Bibbo 2010-4-24 5934 Lake BLM Cache Creek Wilderness. NE part of Wilderness just west of confluence of Cache and Rocky creeks. On west side of fan of Rocky Creek. 284 Comment
  CAS-BOT-BC239995  Scribneria bolanderi Alice Eastwood; John Thomas Howell 1938-5-16 5587 Lake 6 miles north of Lower Lake Comment
  UC1100463  Scribneria bolanderi J. R. Sweeney with L. Constance and S. G. Smith 1951-4-15 601 Lake 5 mi from Middletown (along Pope Valley Road at Dieteris Lake Reservoir); Dieteris Lake Reservoir, Pope Valley Road Comment
  UCD163122  Scrophularia californica James A. Neilson Jr. 1977-7-19 3945 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
  UC174030  Scutellaria antirrhinoides H. M. Hall 1913-7-15 9477 Lake slopes above Summit Lake (40 to 50 mi from Pacific Ocean); Inner North Coast Ranges, Mount Sanhedrin 1645 Comment
  UCD160462  Scutellaria antirrhinoides James A. Neilson Jr. 1975-5-23 3312 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM296063  Scutellaria siphocampyloides Cora W. Benson 1935-06 51 Lake Breen s Lake, west base of Mt., Konocti. Comment
  CAS-BOT-BC109869  Sedella leiocarpa Leo Koch 1940-4-26 872 Lake 4.3 miles south of Adam Springs junction on road to Middletown (Highway 29), Inner North Coast Ranges. Comment
  UC1410122  Sedum spathulifolium P. C. Hutchison 1962-4-21 2360 Lake 1 mi s Soda Creek General Store (near Lake Pillsbury (w side), near bridge over Eel River, overlooking river on large rock spire); Eel River, nr Lake Pillsbury (w side) 518 Comment
  CAS-BOT-BC63936  Sedum spathulifolium Lawrence Beane 1949-5-11 286 Lake 8 miles south of Clearlake. Comment
  RSA0081467  Sedum spathulifolium Ernest Braunton 1936-11 2767 Lake Highland Springs near Kelseyville. Comment
  UCD167455  Senecio James Neilson 1982-4-27 4069 Lake Mayacmas Mountains. Ottoboni Ridge. (Neilson's notes only give Section 3, SE 1/4, SW 1/4, SW 1/4, without township and range. We assume the township and range is T11N, R9W which includes the northwest portion of Ottoboni Ridge. Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC363319  Senecio aronicoides John Thomas Howell 1945-6-20 21097 Lake Near Pinnacle Rock, Bartlett Mountain Comment
  RSA15094  Senecio clevelandii Daniel Cleveland 1882-1 s.n. Lake Allens Springs Comment
  POM272190  Senecio greenei Cora W. Benson 1932-5-22 s.n. Lake Near Kelsey Creek Falls; Mayacamas Mt. Range; Clear Lake watershed. 701 Comment
  CAS-BOT-BC363983  Senecio integerrimus var. major Lawrence Beane 1949-5-11 381 Lake Lake Pillsbury Comment
  CHSC92597  Senecio jacobaea D. Isle 2005-7-12 1138 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. On north edge of ridge crest about 3/4 mile NE of Lake Pillsbury. On N. fringe of 2001 Pillsbury Fire. NAD27 10S 0507029E 4363674N. Waypoint SEJA 1. 694 Comment
  JEPS80291  Senecio triangularis L. R. Heckard and J. Hickman 1980-9-17 5479 Lake near w ridge West Peak (trail to Milk Ranch); Snow Mt. 2011 Comment
  RSA475208  Sidalcea diploscypha Aaron Liston, S. Meury 1988-5-31 750 -3 Lake 0.45 miles from jct. hwy 20 on Walker Ridge Road. 600 Comment
  UC1736029  Sidalcea diploscypha Dean W. Taylor 1998-6-3 16471 Lake serpentine hill just S of junction of Highway 175 and Highway 29, ca. 2 mi S Lakeport 426 Comment
  SD52179  Sidalcea diploscypha F. Stephens 1899-5-18 13352 Lake Eel River 609 Comment
  UC871454  Sidalcea hartwegii Milo S. Baker 1936-5-16 8256 Lake Midway Kelseyville and Lower Lake; Midway Kelseyville and Lower Lake Comment
  SEINET4853999  Sidalcea hydrophila A. A. Heller 1902-8-11 6047 Lake Near Hullville on ridge between Eel River and Rice creek. Comment
  SD62055  Sidalcea oregana subsp. hydrophila Darley F. Howe 1965-8-4 4099 Lake 19 miles north of Middletown on highway 79. 609 Comment
Read comments
Jun 30 2015
  UC108861  Sidalcea oregana subsp. hydrophila T. S. Brandegee 1892-8-23 Lake Snow Mountain 1127 Comment
  CAS-BOT-BC384447  Silene antirrhina Volney Rattan 1884-1-1 s.n. Lake Unspecified Comment
  SEINET11933913  Silene californica F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -289 Lake Highland Springs Road near Highland Springs Reservior, ca 5 mi WSW of Kelseyville 530 Comment
  CHSC29535  Silene laciniata subsp. californica Dibble; Griggs 1979-6-15 59 Lake Near Potato Hill, close to the town of Stonyford. On the upper third of a ridge system. 1231 Comment
  HSC66653  Silene laciniata subsp. californica Cathie Goldberg, Lauren Philbrick, Lynn Kunstman, Geoff Walsh 1980-4-19 7 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  RSA63337A  Sisymbrium altissimum Milo S. Baker 1950-5-6 12192 Lake About 1 mile SE of Borax Lake Comment
  UC1126788  Sisymbrium altissimum A. Simontacchi 1937-7-24 350 Lake 1/3 mi w of Soda Bay 457 Comment
  UC1282794  Sisymbrium altissimum J. R. Sweeney 1952-5-18 904 Lake 5 1/2 mi nw of Lower Lake (Seigler Canyon, Kelseyville Road); Seigler Canyon, Kelseyville Road Comment
  CAS-BOT-BC75309  Sisymbrium officinale John H. Thomas 1969-4-29 15018 Lake 2.8 miles northeast of Middleton. Comment
  SEINET12046802  Sisyrinchium bellum Unknown 1980-1 13 Lake Pinkeye Lake, 2 mi N of Lower Lake 500 Comment
  UC1125010  Solanum americanum A. Simontacchi 1937-7-24 330 Lake Laurel Beach 408 Comment
  HSC66660  Solanum parishii D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 1 Lake Coldsprings Campground, along access rd. to Indian Valley Dam Comment
  UCR43089  Solanum parishii L. F. LaPre 1986-5-5 s.n. Lake Inner North Coast Ranges, Slope below Davies Road, c. 1.5 mi SSW of Anderson Springs, c. 4 mi south of Whispering Pines 732 Comment
  UC519206  Solanum rostratum H. Butterfield 1933-10-29 Lake Middletown Comment
  CAS-BOT-BC154697  Solanum umbelliferum A. A. Heller 1919-5-10 13144 Lake Valley of a tributary of Cache Creek 5 miles east of Hough's Springs Comment
  CAS-BOT-BC156497  Solanum umbelliferum A. Eastwood; J. T. Howell 1938-5-16 5575 Lake Clear Lake Park Comment
  UC570689  Solanum umbelliferum Pauline Schulthess 1931-8-8 Lake Mount Konocti Comment
  UC579237  Solanum umbelliferum A. Simontacchi 1937-7-9 253 Lake 1 mi n of Mount Konocti (1/2 mi e of Lakeport Quad. along road) 457 Comment
  UC1275903 Image available Soleirolia soleirolii R. H. Gripp 1957-6-6 Lake Konocti Bay; Renfro Estate Comment
  CHSC89432  Solidago elongata Lowell 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. 458 Comment
  POM288472  Sorghum bicolor Lyman Benson 1936-8-23 7963 Lake Kelseyville. Mt. range: Middle N. Coast; watershed: Clear Lake. 412 Comment
  CAS-BOT-BC502063  Stachys Peter Rubtzoff 1956-9-2 2817 Lake Boggs Lake, southern shore of the lake Comment
  CHSC29599  Stachys ajugoides var. rigida Dibble; Griggs 1979-8-7 163 Lake Near McCleod Ridge, close to the town of Potter Valley. Meadow. 732 Comment
  UCD63746  Stachys albens Daniel Sanchez-Mata; Emin Ugurlu 2006-6-19 s.n. Lake Barkerville-Hough Springs. Springs close to Cache Creek. 620 Comment
  UCD84037  Stachys albens Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6216 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). 680 Comment
  JEPS62999  Stachys albens Willis L. Jepson 1892-7-29 14976 Lake Knoxville Grade to Lower Lake; Mountain Region of Clear Lake, Knoxville Ridge Comment
  HSC63579  Stachys rigida J. P. Smith, J. O. Sawyer 1971-6-5 4677 Lake 4 mi. N of Upper Lake on the road to Lake Pillsbury. Comment
  SEINET7042803  Stellaria nitens A. G. Vestal 1955-5-9 s.n. Lake Serpentine at Howard Springs. Whispering Pines quadrangle UTM Zone 10, 588320mE. 4300894mN. Comment
  CAS-BOT-BC375570  Stephanomeria lactucina A. A. Heller 1902-7-27 5991 Lake Thistle Springs, Mt. Sanhedrin Comment
  SBBG42920  Stephanomeria virgata subsp. pleurocarpa L. D. Gottlieb 1966-4-2 6699 Lake Bartlett Rd, 0.5-1 mi N of Lucerne 609 Comment
  SEINET10603847  Stipa lemmonii Alan A. Beetle 1941-4-27 Beetle 1732 Lake Southwest corner of Clear Lake, along road in full sun. Comment
  UCD167215  Streptanthus James Neilson 1977-4-24 3879 Lake Mayacmas Mountains, Bear Canyon near top of serpentine barren just south and east of well site 'D'. (Exact location unknown, coordinates estimated by label maker.) Comment
  RSA756410  Streptanthus barbiger David Gowen 2005-6-15 437 Lake West of Kelseyville, Highland Springs Road, (dirt) above Highland Creek near road fork. Comment
  UC1292664  Streptanthus barbiger A. R. Kruckeberg 1947-6-15 1488 Lake 0.3 mi w Glenbrook (on side road just above Glenwood Rd); Cobb Valley, Binkley Ranch area Comment
  UCD115940  Streptanthus barbiger Susan Bushnell 1995-7-8 s.n. Lake Highland Springs Road, approximately 1 mile from juction with East Highland Springs Road. 426 Comment
  CAS-BOT-BC61213  Streptanthus brachiatus Lawrence F. LaPre 1985-6-4 s.n. Lake Near Sonoma County Line on Davies Road, 0.25 mile east of thee way junction with Ridge Road and Bear Ridge Road. 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
  UCD167116  Streptanthus brachiatus James Neilson Date unknown 3848 Lake On the border of Lake and Sonoma Counties: crest of Mayacmas Mountains. About 2.5 mi. s. of junction of ridgeline road and Socrates Mine Road. (Shell Drill site 'B'. Exact location unknown, coordinates estimated by label maker.) Comment
  UCD167213  Streptanthus brachiatus James Neilson 1977-4-24 3882 Lake Mayacmas Mountains, Bear Canyon. (Exact location unknown, coordinates estimated by label maker.) Comment
  UCD167326  Streptanthus brachiatus James Neilson 1977-6-7 3912 Lake On the border of Lake and Sonoma Counties: Mayacmas Mountains, Shell well site 'B'. (Location information obtained from Neilson 3848 which indicated that Shell drill site 'B' is about 2.5 mi. south of junction of ridgeline road and Socrates Mine Road. Exact location unknown, coordinates estimated by label maker.) Comment
  CAS-BOT-BC61240  Streptanthus breweri Ralph Osterling 1979-6-24 s.n. Lake Off Socrates Mine Road between Lincoln Rock and Section 27/28 boundary line. 914 Comment
  HSC25724  Streptanthus breweri J. P. Smith, J. O. Sawyer 1971-6-5 4701 Lake Comment
  CHSC71421  Streptanthus breweri var. breweri Vernon H. Oswald; Lowell Ahart 1998-7-15 9301 Lake East side of county on Walker Ridge Rd. 6.2 mi south of Bartlett Springs Rd., 8.3 mi north of Hwy. 20. 1036 Comment
  UC161576  Streptanthus breweri var. breweri Joseph P. Tracy 1905-7-12 2238 Lake n slope Northern Coast Ranges, Mt. St. Helena 609 Comment
  CAS-BOT-BC87120  Streptanthus glandulosus subsp. glandulosus Frank W. Gould 1940-5-4 1020 Lake 2.5 miles northeast of Middletown. Comment
  UC1492781  Streptanthus glandulosus subsp. glandulosus Freed W. Hoffman 1948-5-15 2282 Lake Hennessey Ranch North Coast Ranges, Bucksnort Creek Comment
  RSA181862  Streptanthus morrisonii Arthur R. Kruckeberg 1947-6-14 s.n. Lake Just west of Whit s Point, Table Mountain Road between Mountain Mill House and Oat Hill School Comment
  POM143642  Streptanthus tortuosus A. A. Heller 1902-7-15 5897 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  UCD167688  Streptanthus vernalis W. Robert Powell 1977-4-15 2485 Lake Mayacmas Mountains. 1.9 air miles from beginning of Anderson Springs Road. Just east of steam well 949B2 and 949B3 of Shell Oil Co. (Exact location unknown. Coordinates estimated by label maker.) 780 Comment
  UCD167699  Streptanthus vernalis W. Robert Powell 1977-4-15 2483 Lake Mayacmas Mountains. NE flank of Three Peaks along jeep trail between White Point and McGuire Peak. 1.4 mi NE of where Highway 29 crosses Napa-Lake County Line. (Exact location unknown. Coordinates estimated by label maker.) 746 Comment
  JEPS46121  Stylomecon heterophylla Eleanor Armstrong 1932-6-5 533 Lake on road from Kelseyville to Soda Bay 1/4 mi from Clear Lake; rd to Soda Bay 1/4 mi from Clear Lake 762 Comment
  CAS-BOT-BC48034  Styrax redivivus L. R. Abrams 1928-5-7 12577 Lake Canyon between Leesville and Hough's Springs Comment
  OBI45071  Styrax redivivus Robert F. Thorne, L. DeBuhr 1975-8-14 46798 Lake Clear Lake, Soda Bay 427 Comment
  RSA2759  Styrax redivivus J. W. Blankinship 1928-5-13 s.n. Lake Mt Konocti, Kelseyville. Comment
  SEINET187092  Suaeda nigra P. A. Munz 1937-10-15 15228 Lake Saratoga Springs Mohave Desert 61 Comment
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Sep 20 2018
  UCD84535  Symphoricarpos albus Ellen Dean; C. Thomsen, T. Hansen, and windfarm meeting 2010-6-11 6135 Lake Walker Ridge. Along Walker Ridge Rd by first turnout (cleared area) north of Hwy 20. W side of road. 608 Comment
  JEPS12885  Symphoricarpos albus var. laevigatus Willis L. Jepson 1892-7 Lake near Uncle Sam Mt.; Mountain Region of Clear Lake Comment
  CAS-BOT-BC269698  Symphoricarpos mollis J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti 1219 Comment
  UC169024  Symphoricarpos mollis var. acutus Joseph P. Tracy Jul 21 1905-Aug 16 1905 2334 Lake Elk Mountain Northern Coast Ranges (n Lake County) 1219 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
  UC728671  Taeniatherum caput-medusae Milo S. Baker 1945-6-18 10941 Lake 1 1/2 mi s of Kelseyville (along Highway) Comment
  UCD107048  Taraxia ovata M. Wiesendanger 1928-4-5 863 Lake Near Middletown. Comment
  UC1299431  Tetrapteron graciliflorum Freed W. Hoffman 1947-4-9 1932 Lake Highland Springs North Coast Ranges Comment
  UCD89693  Tetrapteron graciliflorum Catherine E. Koehler 2008-3-26 s.n. Lake McLaughlin Reserve, Quarry Valley Meadows. 645 Comment
  CAS-BOT-BC399782  Thalictrum polycarpum John Thomas Howell 1945-6-19 21079 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  POM150501  Thalictrum polycarpum A. A. Heller 1902-7-14 5855 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  RSA10776  Thalictrum polycarpum Carl B. Wolf 1928-5-6 2042 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  CAS-BOT-BC399776  Thalictrum polycarpum Doris K. Kildale 1926-5-31 2057 Lake Cold Brook Camp between Kelseyville and Lower Lake Comment
  UCD108617  Thermopsis californica var. californica J. C. Downey 1956-5-15 s.n. Lake Boggs Lake. Comment
  POM276189  Thermopsis californica var. californica Cora W. Benson, Lyman Benson, B. W. Benson 1929-5-6 1902 Lake Kelseyville; Kelsey Creek. Mahoneys: in the Alcove District. Comment
  HSC38116  Thysanocarpus curvipes Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2364 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 Comment
  SBBG70423  Thysanocarpus curvipes M. N. Ackley -Apr-1921 139 Lake Lakeport 411 Comment
  UC527840  Thysanocarpus curvipes Ira L. Wiggins 1933-6-3 6723 Lake 2 mi e Oat Hill Mine; e of Oat Hill Mine Comment
  UCD158928  Thysanocarpus curvipes James A. Neilson Jr. 1975-4-28 3141 a Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  RSA537710  Thysanocarpus curvipes Barbara Ertter, Susan D Alcamo 1988-4-30 7463 Lake Elk Mtn. Road between Potter Valley and Lake Pillsbury, ca 20 airmiles NE of Ukiah. 762 Comment
  UCD83631  Thysanocarpus curvipes subsp. curvipes Fanny Ye; with PLB 102 class 2010-5-2 2 Lake W slope of Walker Ridge. Bartlett Springs Road. West of Bartlett Springs Road/Kilpepper Creek intersection, and just west of the high-water bridge. Along roadside. 492 Comment
  CHSC23430  Thysanocarpus laciniatus R. Key 1974-3-30 13 Lake Found near cliff ca. 2 mi W of Clear Lake. 152 Comment
  JEPS58562  Thysanocarpus radians H. and J. Hamann and Eddie Dearing 1969-4-19 1052 -A Lake moist meadow about Hanna Bog (near Middletown); about Hanna Bog 335 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
  RSA10154  Tonella tenella Carl B. Wolf 1928-5-6 1995 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  UC672567  Tonella tenella H. L. Mason 1929-4-29 5255 Lake between Kelseyville and Lower Lake Comment
  CHSC98713  Torreya californica L. P. Janeway 2007-6-17 9049 Lake Inner North Coast Ranges. Along northern end of Indian Ridge at Pacific Ridge, 1.8 km south-southeast of Kanaka Glade. 1097 Comment
  RSA347050  Torreya californica Lyman Benson 1931-3-22 2690 Lake Highland Springs, Mayacamas Mountain Range, Dobe Creek. Near summit, old Cloverdale Road 762 Comment
  RSA388354  Torreya californica Roman Gankin 1965-5-6 533 Lake Bartlett Mountain Road, 4.7 miles east of Sawmill Flat Comment
  UCD135181  Torreya californica P. Zinke 1949-5-5 32 Lake California Forest and Range Experiment Station, Hopland-Lakeport Road. 609 Comment
  UCR197072  Tragopogon porrifolius S. Franson 1997-5-16 29 Lake North Coast Range, city of Upper Lake, immediately east of intersection of Hwy 20 and Hwy 29 409 Comment
  CAS-BOT-BC516449  Triantha occidentalis subsp. occidentalis Josephine Randall 1912-9-1 s.n. Lake Sigle's Springs Comment
  RSA0054928  Trichostema Keith E. Hoffmaster 1938-6-28 874 Lake Near Clear Lake. Comment
  HSC46618  Trichostema lanceolatum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9276 Lake Mendocino National Forest, Oak Flat Campground 518 Comment
  UCD125850  Trichostema lanceolatum Daryl Koutnik; Vickie Dawes 1978-10-21 s.n. Lake One mile southeast of the junction of Highways 29 and 53. 411 Comment
  JEPS105950  Trichostema laxum Lowell Ahart 2004-10-4 11436 Lake Below the high water line of Indian Valley Reservoir, along the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road 446 Comment
  UC1239714  Trichostema laxum Joseph P. Tracy 1905-8-21 4384 Lake Scott Valley, along Scott Creek Northern Coast Ranges 426 Comment
  UC1278033  Trichostema laxum B. Crampton 1953-7-14 1503 Lake 3 mi N of Cobb Mountain (Bottle Rock Road) Comment
  UC1282836  Trichostema laxum J. R. Sweeney 1952-6-15 957 Lake 0.4 mi SE of Black Oak Villa (Butts Canyon, 1.1 mi from Lake--Napa county line on Pope Valley road) 243 Comment
  UC1318335  Trichostema laxum J. R. Sweeney 1952-6-15 949 Lake 0.4 mi SE of Black Oak Villa (Butts Canyon, 1.1 mi from Lake--Napa county line on Pope Valley road) 243 Comment
  UC577099  Trichostema laxum Lewis S. Rose 1935-9-12 35647 Lake 2 mi N of Middletown Comment
  UCLA26148  Trichostema laxum H. and M. Lewis 1951-7-11 Lake near Clear Lake (0.7 mi S of Sulphur Bank Mine, Historical Landmarker #428) Comment
  UCD160393  Trifolium albopurpureum James A. Neilson Jr. 1975-5-14 3445 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD34518  Trifolium albopurpureum Beecher Crampton 1985-4-28 9962 Lake Northern city limits of Lakeport, north edge of school. Comment
  UCD82700  Trifolium albopurpureum Robin McMaster 1973-4-15 353 Lake W of Bear Valley. Comment
  JEPS86643  Trifolium albopurpureum var. dichotomum L. R. Heckard with P. C. Silva, R. L. Moe and M. Moe 1988-6-19 6719 Lake 1/3 mi ne Summit Springs; Snow Mtn, sw flank 1630 Comment
  UCD131920  Trifolium bifidum Nathan Gonzales; 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
  HSC38112  Trifolium ciliolatum Thomas W. Nelson, Jane P. Nelson, James Nelson, J. P. Smith 1976-4-13 2368 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 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
  RSA91549  Trifolium depauperatum F. W. Peirson, Mabel B. Peirson 1926-4-2 6589 Lake West end of Clear Lake. Comment
  SEINET7042456  Trifolium depauperatum A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perini Road. Near Clear Lake. Highlands quadrangle UTM Zone 10, 531876mE, 4303394mN. Comment
  UCD82704  Trifolium depauperatum var. amplectens Robin McMaster 1973-4-15 360 Lake W of Bear Valley. Comment
  HSC35384  Trifolium dichotomum John S. Palmer 1975-5-3 326 Lake 8.7 mi. E of S.R. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  RSA2536  Trifolium dichotomum J. W. Blankinship 1923-4-14 s.n. Lake Kelseyville. Comment
  RSA10614  Trifolium dichotomum Carl B. Wolf 1928-5-4 1879 Lake 4 mi. so. of Middletown. Comment
  UC1197023  Trifolium fucatum Joseph P. Tracy 1921-5-11 5513 Lake Lakeport Northern Coast Ranges 426 Comment
  UCD141190  Trifolium glomeratum Ellen Dean; with Plant Biology 102 interns 2013-4-14 7690 Lake Clear Lake State Park. NE of Kelseyville. Main part of park near boat launch area and Visitor Center parking lot. 405 Comment
  UC353807  Trifolium longipes var. hansenii Milo S. Baker 1928-7-5 3088 a Lake Summer Bed of River Fork California National Forest Comment
  SEINET7042551  Trifolium microcephalum A. G. Vestal 1963-5-11 s.n. Lake Howard Springs. Whispering Pines quadrangle UTM Zone 10, 528320mE, 4300894mN. Comment
  RSA2683  Trifolium microdon J. W. Blankinship 1923-4-29 s.n. Lake Siegler Springs. Comment
  UC1541603  Trifolium microdon H. E. and S. T. Parks 1930-5-15 830 Lake Mirabel Mine 762 Comment
  UC494187  Trifolium microdon H. E. and S. T. Parks 1930-5-15 830 Lake near Mirabel Mine Comment
  UC764675  Trifolium microdon R. F. Hoover 1941-4-26 4932 Lake 5 mi e Middletown (on rd to Pope Valley) Comment
  RSA537631  Trifolium obtusiflorum Barbara Ertter 1988-7-3 7652 Lake Elk Mt Rd ca 7 airmiles N Upper Lake (town), ca halfway up switchbacks on S Face Elk Mt, 3 mi from top, 2.7 mi from Middle Cr crossing. 762 Comment
  POM277647  Trifolium willdenovii Lyman D. Benson 1928-4-15 612 Lake Highland Springs. Mayacamas Mt. Range. Dobe Creek. 579 Comment
  UCD151282  Trifolium willdenovii James A. Neilson Jr. 1974-5-24 2845 Lake Mayacmas Mountains, below Childers Peak, Barceloux Ranch, ca. mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 548 Comment
  CAS-BOT-BC520057  Trillium albidum Alice Eastwood 1925-5-22 12780 Lake Dashiell's, Mt. Sanhedrin Comment
  CAS-BOT-BC520060  Trillium albidum Georgia Bentley 1917-4-20 s.n. Lake Lakeport Comment
  RSA10157  Trillium chloropetalum var. chloropetalum Carl B. Wolf 1928-5-6 1992 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  SD7188  Trillium sessile var. californicum Daniel Cleveland 1882-7-5 Lake Allen Springs. Comment
  HSC35378  Triphysaria eriantha R. M. Sullivan 1975-5-3 50 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  HSC46915  Triphysaria eriantha Sheila Logan 1978-4-21 203 Lake E side of Walker Ridge Rd., 0.6 mi. from Hwy. 20 610 Comment
  HSC20855  Triphysaria eriantha subsp. eriantha H. E. Parks, S. T. Parks 1930-5-15 828 Lake Mirabel Mine 762 Comment
  SEINET7072761  Triphysaria eriantha subsp. eriantha 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
  JEPS74827  Triphysaria versicolor subsp. faucibarbata L. R. Heckard, T. I. Chuang and R. Bacigalupi 1975-5-8 4035 Lake ca 1 1/2 air mi se Middletown (Farm road (Hildebrand Road) in Collayomi Valley (St. Helena Creek)); Collayomi Valley (St. Helena Creek) Comment
  POM276958  Triteleia hyacinthina Lyman Benson 1930-6-20 2183 Lake Kelseyville, Middle N Coast mtn range, Kelsey Creek. 427 Comment
  HSC31608  Triteleia laxa Maralyn O'Meara 1974-5-4 314 Lake Along Walker Ridge Rd. 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC44262  Triteleia laxa D. L. Goforth 1977-4-23 8 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  CAS-BOT-BC526089  Triteleia laxa A. A. Heller 1919-5-10 13133 Lake Coast Range, summit of the ridge west of Leesville 609 Comment
  CAS-BOT-BC526091  Triteleia laxa R. Bacigalupi; R. S. Ferris; Ira L. Wiggins 1933-6-2 6692 Lake 1/4 mile northwest of Oak Park Springs on Pope Valley - Middletown Road Comment
  CAS-BOT-BC526093  Triteleia laxa Carl B. Wolf 1928-5-4 1901 Lake 2 miles north of Middletown Comment
  HSC27495  Triteleia laxa J. P. Smith, J. O. Sawyer 1972-4-1 5185 Lake W side of Bear Valley Rd. to Indian Valley Comment
  RSA123584  Triteleia lugens Milo S. Baker 1939-04 9495 Lake Road over Mount St. Helena Range, north of mountain on east slope in Timber Comment
  JEPS79115  Triteleia peduncularis L. R. Heckard with T. I./F. M. Chuang and R. C. Bacigalupi 1980-6-5 5210 Lake along route 29 3 mi ne Middletown Comment
  SEINET232462  Triteleia peduncularis Margaret J. Williams, Wayne Roderick 1984-5-22 84- 15 -2 Lake Hidden Valley 3 mile NE of Middletown near Putota Creek. 259 Comment
  UCR50154  Triteleia peduncularis 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-BC527992  Triteleia peduncularis D. Cleveland 1881-1-1 s.n. Lake Allen Springs 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
  UC635230  Triteleia peduncularis P. Schulthess 1931-7-18 Lake 6 mi se Kelseyville; Hildebrand Ranch Comment
  POM272293  Umbellularia californica Lyman Benson 1933-4-15 4316 Lake Kelseyville. Middle N Coast Mt. Range. Clear Lake watershed. 457 Comment
  POM272295  Umbellularia californica Lyman Benson 1936-8-9 7944 Lake Soda Bay, Clear Lake; Middle North Coast Mt. Range. 412 Comment
  UCD130649  Umbellularia californica Ellen Dean; Karen Whitestone 2013-2-20 7531 Lake Clear Lake State Park. Main part of park along the Dorn Trail system fairly near the main Visitor Center parking lot. 404 Comment
  CAS-BOT-BC154864  Utricularia gibba Peter Rubtzoff 1957-8-10 3506 Lake Southern shore of Boggs Lake Comment
  RSA545378  Utricularia gibba Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46825 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  UCD148395