Search Results — 2000 specimen records retrieved (1607 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/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC400344  Abies magnifica var. shastensis W. W. Mackie 1902-9-11 Lake Snow Mountain Comment
  UCD39999  Acer circinatum Rodney Gale Myatt 1971-9-15 1008 Lake Along Hwy 175 between Lakeport and Hopland, near Lake County and Mendocino County line. 609 Comment
  JEPS77369  Acer macrophyllum Robert M. Lloyd 1963-5-4 2595 Lake on State Highway 29, 3 mi n Cobb; n of Cobb Comment
  RSA2392  Acer macrophyllum J. W. Blankinship 1923-4-15 s.n. Lake Scott Valley Comment
  OBI53749  Achillea millefolium David J. Keil, Kathleen Keil 1992-7-18 23430 Lake Mendocino Natl forest. N of Lake Pillsbury on Hull Mtn Rd. 4.2 mi SSE of Hull Mtn Summit 1300 Comment
  UC65342  Achillea millefolium A. A. Heller 1902-7-14 5875 Lake midway between Potter Valley and Hullville, (along foothills Potter Valley; Mt. Sanhedrin Comment
  CAS-BOT-BC210622  Achnatherum lemmonii A. A. Beetle 1941-4-27 1732 Lake Southwest corner of Clear Lake Comment
  CAS-BOT-BC210624  Achnatherum lemmonii L. R. Abrams 1928-5-7 12520 Lake Hough's Springs Comment
  HSC31849  Achyrachaena mollis Maralyn O'Meara, Gary S. Lester 1974-5-4 327 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  JEPS77377  Achyrachaena mollis Robert M. Lloyd 1963-5-4 2603 Lake 14 mi n on State Highway 29 Cobb 426 Comment
  RSA2343  Achyrachaena mollis J. W. Blankinship 1923-4-14 s.n. Lake Kelseyville Comment
  RSA416300  Achyrachaena mollis J. Walker 1977-4-23 17 Lake 0.4 mi N of state route 20 on the Walker Ridge Rd. 640 Comment
  CHSC68545  Acmispon grandiflorus var. grandiflorus Vernon H. Oswald; David Isle, Rhonda Isle 1997-5-3 8366 Lake Forest Road M5 between Wyle Glade and Spanish Creek, northwest of Indian Valley Reservoir. 609 Comment
  SD8598  Acmispon grandiflorus var. grandiflorus Daniel Cleveland Jun 1882 Lake Hough Springs Comment
  HSC98292  Acmispon wrangelianus D. E. Anderson 1962-4-14 1989 Lake 36 mi. W of Williams on Hwy. 20 457 Comment
  SEINET11840191  Adenocaulon bicolor W. Knight, Knight, I. 1981-1 4405 Lake Above Towhead Flat en route to summit of Mt. Sanhedrin 1372 Comment
  HSC31965  Adenostoma fasciculatum Gary S. Lester 1974-5-4 134 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  SEINET6190141  Adenostoma fasciculatum M. J. Williams, W. Roderick 1984-5-22 84- 17 -3 Lake Walker Ridge Rd., 1.4 miles in 610 Comment
  SEINET8722545 Image available Adenostoma fasciculatum Unknown 1984-1 84- 17 -3 Lake Walker Ridge road, 1.4 mi. in. Elev. 2000 ft. 610 Comment
  HSC66582  Adiantum jordanii D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 9 Lake Coldsprings Campground along access road to Indian Valley Dam Comment
  JEPS62945  Agastache urticifolia W. L. Jepson 1892-8-1 14897 Lake Scott Valley Comment
  UC1124423  Agastache urticifolia A. Simontacchi 1937-6-25 218 Lake 0.8 mi sse Pinnacle Rock L. O.; Mendecino National Forest, Lakeport Quadrangle Comment
  UC585115  Ageratina occidentalis G. L. Stebbins Jr. 1936-9-19 2058 Lake betweem East and West Peak of Snow Mt.; Snow Mt. 2103 Comment
  CAS-BOT-BC15488  Agoseris X elata L. R. Abrams 1928-5-4 12296 Lake 2.5 miles south of Middletown Comment
  CAS-BOT-BC21331  Agoseris grandiflora var. grandiflora D. Cleveland 1882-1-1 s.n. Lake unspecified Comment
  CAS-BOT-BC22938  Agoseris heterophylla L. R. Abrams 1928-5-6 12402 Lake 6 mi. up west side grade Bartlett Mt. Comment
  HSC42196  Agoseris heterophylla M. A. Baker 1977-4-24 218 Lake Barrel Springs Campground. 701 Comment
  UC1282838  Agoseris heterophylla J. R. Sweeney 1953-5-27 1078 Lake 10.1 mi from, on Scott Valley Rd Lakeport ((sw facing slope above Scott Creek)); Scott Creek, Glen Eden School 441 Comment
  UCD41493  Agoseris heterophylla Geri Hulse-Stephens 2001-4-29 571 Lake Goat Mountain. Addington Camp. Upper Addington. 1386 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-BC13120  Agoseris hirsuta J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  CAS-BOT-BC13411  Agoseris retrorsa Alice Eastwood 1925-5-22 12807 Lake Dashiell's. Mt. Sanhedrin Comment
  RSA416415  Agoseris retrorsa M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  CAS-BOT-BC127274  Agrostis exarata John Thomas Howell 1945-6-20 21080 Lake Sawmill Flat. Bartlett Mountain. 1219 Comment
  JEPS80452  Agrostis exarata L. R. Heckard, and J. Hickman 1980-9-17 5490 Lake Upper Milk Ranch Meadow Snow Mt. 1935 Comment
  UC186903  Agrostis exarata Joseph P. Tracy Jul 21 1905-Aug 16 1905 2283 Lake Elk Mountain, n Lake County Northern Coast Ranges 1219 Comment
  UCD52276  Agrostis exarata K. Esau; E. Hyde 1938-5-25 s.n. Lake Lake County. Comment
  SD180633  Agrostis microphylla Beecher Crampton 1956-5-21 3439 Lake Type Locality, 2 miles north of Middletown, on the road to Harbin Springs, in meadow just north of a serpentine ridge covered with chaparral, oak & digger pine. Comment
  UCD36600  Agrostis microphylla Beecher Crampton 1955-5-10 2764 Lake Lake County, 3.5 miles east of Middletown. Comment
  CAS-BOT-BC138806  Agrostis scabra Greg de Nevers 1996-9-1 10862 B Lake Boggs Lake TNC Preserve. 609 Comment
  UCD38640  Agrostis scabra Beecher Crampton 1956-6-26 3657 Lake Margin of Snow's Lake. 640 Comment
  CHSC101597  Agrostis stolonifera David W. Isle; John Olmstead 2000-8-18 1678 Lake Mendocino National Forest; SE corner Addington Property on SW side of Goat Mountain; approx. 0.75 miles SW of Goat Rock. On W shore of Ledbetter's Pond. 1292 Comment
  UCD150927  Agrostis stolonifera James A. Neilson Jr. 1970-8-19 2851 Lake County Line Ridge. 0.5 miles N of Geyser Rock. (Elevation estimated by label maker using Google Earth.) 1036 Comment
  UCD82097  Aira caryophyllea Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5624 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir. Parking area, undeveloped roads, flats and slopes on W side of road. 821 Comment
  JEPS32190  Alisma plantago-aquatica W. L. Jepson 1892-1 Lake Scott Valley Comment
  CAS-BOT-BC461035  Allium amplectens M. S. Jussel 1933-6-26 185 . Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC726103  Allium amplectens A. A. Heller 1919-5-10 13149 Lake valley below Summit Comment
  UCD138482  Allium amplectens Rick York 1991-5-22 91- 005 Lake Southwest of Morgan Valley, Homestake Mine Core shed. 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
  RSA367093  Allium falcifolium Carolyn Sanford 1977-4-23 347 Lake 0.4 miles north of Route 20 on the Walker Ridge Road. 640 Comment
  SEINET3884599  Allium falcifolium Donald Spalinger 1974-5-4 27 Lake Wilbur Sp. Quad. Walker Ridge Road. Approx. 0.5 mi. N from H. 20.; 0 671 Comment
  JEPS16210  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
  POM89883  Allium fimbriatum var. fimbriatum F. W. Peirson 1926-4-3 6618 Lake 3.3 miles north of Middletown. Comment
  CAS-BOT-BC469345  Allium fimbriatum var. fimbriatum A. A. Heller 1919-5-10 13148 Lake Valley of a tributary of Cache creek 5 miles east of Hough's Springs in the yellow pine belt in open gravelly places. Comment
  CHSC92843  Allium serra D. Isle 1995-6-7 1235 Lake Mendocino National Forest -- North Coast Ranges Rice Fork Watershed. East end deer valley meadow on a dry bank. 950 Comment
  HSC42250  Allium serra K. Irwin 1977-4-23 295 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 Comment
  HSC72118  Allium serra J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1978-4-1 9522 Lake Walker Ridge Rd., 0.5 mi. from its junction with Hwy. 20 671 Comment
  CAS-BOT-BC475550  Allium serra Alice Eastwood; John Thomas Howell 1938-5-16 5583 Lake 6 miles north of Lower Lake Comment
  SEINET8467262 Image available Allium serra D. W. McNeal 1971-4-17 555 Lake Grassy area under oaks above a rd. cut on hwy #20, 50 yds. W. of the Lake-Colusa Co Line. Comment
  RSA245233  Allium serratum J. P. Smith, John Sawyer 1971-6-6 4723 Lake 0.75 mi. north of Clyde Mine; Walker Ridge Road Comment
  UC963786  Allophyllum divaricatum Herbert L. Mason 1945-6-29 12614 Lake 3 mi. s. Kelseyville Comment
  UCD160465  Allophyllum divaricatum James A. Neilson Jr. 1975-5-23 3316 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  JEPS66236  Alnus incana subsp. tenuifolia Hugo and Juanita Hamann and Eddie Dearing 1971-6-23 Lake Trout Creek Snow Mountain 1828 Comment
  JEPS80107  Alopecurus aequalis L. R. Heckard and J. Hickman 1979-6-16 5114 A Lake s.w. flank Snow Mt. (margin of Timber Lake); , Timber Lake 1463 Comment
  SBBG21210  Alopecurus carolinianus B. Crampton 1954-7-20 Lake Mt Hannah, Boggs Lake 853 Comment
  SEINET5332279 Image available Alsine glutinosa A. A. Heller 1902-7-15 5880 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  JEPS54305  Amaranthus blitoides W. L. Jepson 1938-10-1 19055 Lake bridge over Putah Creek Coyote Valley, Putah Creek Comment
  UC614951  Amaranthus californicus Beryl O. Schreiber 1936-9-19 2332 Lake 1 mi ne Sheep Camp (Snow Mountain Trail) 1341 Comment
  RSA2469  Amaranthus retroflexus J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake Comment
  UC1136534  Amaranthus retroflexus A. Simontacchi 1937-7-12 290 Lake 2.5 mi ne Finley; Lakeport Quad. 408 Comment
  UC1127816  Amelanchier utahensis K. Bradshaw 1937-6-8 111 Lake 1.25 mi ne Liberty School; Lakeport Quad. 457 Comment
  UC577746  Amelanchier utahensis A. Simontacchi 1937-7-2 247 Lake 2 mi wsw High Glade Lookout Station (ne of Upper Lake); Lakeport Quad. 914 Comment
  HSC44247  Amsinckia intermedia Barbara Kelly 1977-4-23 311 Lake Hwy. 20, 2.2 mi. W of its junction with Hwy. 29 Comment
  RSA0079986  Amsinckia intermedia Carolyn Sanford 1977-4-23 336 Lake State Route 20, 2.2 miles west of its junction with State Route 29. Comment
  LA29477  Amsinckia lunaris Francia Chisaki; 1953-5-8 562 Lake W-facing slope of Hill 1030, 2.7 mi. E of Middletown on road to Lower Lake Comment
  RSA125731  Amsinckia lunaris Francia Chisaki 1953-5-8 562 Lake On slope of Hill 1030, 2.7 miles east of Middletown on road to Lower Lake Comment
  RSA2453  Anagallis arvensis J. W. Blankinship 1928-7-20 s.n. Lake Kelseyville. Comment
  HSC31459  Ancistrocarphus filagineus Maralyn O'Meara 1974-5-4 317 Lake Along Walker Ridge Rd. 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC75311  Ancistrocarphus filagineus Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  CAS-BOT-BC64168  Ancistrocarphus filagineus Ella Dales Cantelow 1939-5-7 2456 Lake 11 mi. E of Lower Lake, Knoxville road Comment
  SEINET2031374 Image available Ancistrocarphus filagineus Roman Gankin 1965-5-5 s.n. Lake Cold Spring Camp, ca. 1 mile east of Indian Vallley, on Bartlett Springs Road. Comment
  UCD127153  Angelica californica Joseph DiTomaso 1980-6-8 1732 Lake Hwy 29, 2 miles west of Hwy 53 south of Clear Lake. 426 Comment
  UC659417  Angelica tomentosa Lincoln Constance 1940-9-1 2799 Lake e of Mount St. Helena (St. Helena Creek); St. Helena Creek 762 Comment
  SBBG26818  Angelica tomentosa L. Constance 1940-9-1 2799 Lake St. Helena Crk, E of Mt St. Helena 762 Comment
  CHSC111702  Anisocarpus scabridus David Isle; Bruce Baldwin 1988-5-26 2059 Lake SE ofj Hull Mtn.Lookout on rocky, S Aspect. 2011 Comment
  UC126434  Anisocarpus scabridus C. A. Purpus 1894-1 1223 Lake Snow Mt. Comment
  CAS-BOT-BC84660  Anthemis cotula Greg de Nevers 2001-5-14 12411 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  POM288972  Anthemis cotula Lyman Benson 1928-6-28 347 Lake Kelseyville, Soda Bay, Middle N coast mts., clear lake river watershed. 488 Comment
  UCD56127  Anthoxanthum aristatum Beecher Crampton 1956-6-27 3688 Lake Mt. Hannah Resort, along Cold Creek, eastern base of Mt. Hannah. 792 Comment
  SBBG21218  Anthoxanthum odoratum B. Crampton 1956-6-26 Lake Lock Lomond 853 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
  UC527927  Antirrhinum cornutum R. Bacigalupi, R. S. Ferris, and Ira L. Wiggins 1933-6-2 6707 Lake Pope Valley to Middletown road (3 mi nw of Lake County line) Comment
  UC1454747  Antirrhinum vexillocalyculatum subsp. breweri D. M. Jackson and R. Spellenberg 1972-5-26 211 Lake 5.9 mi w Bartlett Springs (on road to Lucerne) Comment
  JEPS83306  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum David M. Thompson 1983-8-11 338 Lake 6.3 mi se Morgan Valley Road junction with Hwy. 29/53 (at junction of private dirt road with Morgan Valley Road, on e side of road, at Benchmark = 1796 ft); Lower Lake Quad. 548 Comment
  RSA2427  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum J. W. Blankinship 1928-7-9 s.n. Lake Mt. Konocti, Kelseyville. Comment
  UC1552174  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7512 Lake ca 7 air mi nw Lakeport (Scotts Valley Rd, 1 mi s of Hwy 20) 426 Comment
  CAS-BOT-BC248848  Antirrhinum virga Mrs. Alexander McCallum 1898-7-1 s.n. Lake Upper Lake Comment
  CAS-BOT-BC248891  Antirrhinum virga V. Rattan 1883-6-1 s.n. Lake Saratoga Springs Comment
  CAS-BOT-BC248896  Antirrhinum virga Annetta Carter; Louise Kellogg 1953-6-20 3242 Lake Inner North Coast Ranges. Hills west of Indian Valley, Bartlett Springs road 450 Comment
  JEPS6986  Antirrhinum virga W. L. Jepson 1939-9-2 19475 a Lake 2 mi n Lower Lake (Cache Creek bridge); Cache Creek Comment
  JEPS83353  Antirrhinum virga David M. Thompson 1983-6-20 346 Lake 20.2-20.4 and 20.8 mi e Bartlett Springs Road junction with Hwy. 20 (Bartlett Springs Road) Comment
  POM284534  Antirrhinum virga Lyman D. Benson 1928-6-16 389 Lake Kelseyville, Mayacamas Mountain, Flat 2 miles toward Highland Springs. 549 Comment
  POM296124  Antirrhinum virga Cora W. Benson 1935-6-7 56 Lake Mt. Konocti. Comment
  UC1196734  Antirrhinum virga Joseph P. Tracy 1935-7-4 14028 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  UC1454745  Antirrhinum virga D. M. Jackson and R. Spellenberg 213 Lake 3.7 mi e Bartlett Springs Comment
  UC672562  Antirrhinum virga Pauline Schulthess 1931-7-7 Lake 1.5 mi sw kelseyville Comment
  SD129704  Apocynum androsaemifolium Donald G. Nelson 1940-8-7 711 Lake Near Reiff Post Office in southeast Lake County, road from Knoxville to Lower Lake. Comment
  SEINET7923580  Apocynum androsaemifolium B. Crampton 1956-6-26 3669 Lake Loch Lomond, Edge of a dry meadow of volcanic ash 855 Comment
  UC1543030  Apocynum androsaemifolium Donald G. Nelson 1940-8-7 711 Lake rd. from Knoxville to Lower Lake (near Reiff P.O.); s.e. Lake Co. Comment
  UC708952  Apocynum cannabinum Milo S. Baker 1943-7-2 10475 Lake E. Fork Scott Creek 1/4 mi. below bridge on Lakeport-Hopland Hwy.; E. Fork Scott Creek Comment
  POM129963  Apocynum pumilum var. rhomboideum A. A. Heller 1902-8-6 6036 Lake Thistle Glade, west side of Snow Mountain Comment
  POM270569  Aquilegia formosa var. truncata Lyman Benson 1928-6-16 s.n. Lake Highway Springs. 610 Comment
  IRVC29597  Arabis Mark A. Elvin, Mark S. Brunell, David Isle 2006-8-3 5002 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
  UCD130591  Aralia californica Geri Hulse-Stephens 2001-9-8 835 Lake Goat Mountain. Wyman Creek. West Lovelady Parcel. 1005 Comment
  SBBG59966  Arbutus menziesii S. W. Hutchinson -May-1928 Lake Cobb Mtn 914 Comment
  HSC66035  Arceuthobium campylopodum D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 38 Lake Along Walker Ridge Rd., 1 mi. N of junction with access road to Indian Valley Dam Comment
  SEINET3239842  Arceuthobium campylopodum R. L. Mathiasen 2009-1 2009 -20 Lake 19.5 km N of Upper Lake on rd. to Pillsbury Lake (Road M1). 1090 Comment
  UCD130657  Arceuthobium campylopodum Ellen Dean; Karen Whitestone 2013-2-20 7539 Lake Clear Lake State Park. Along road. Near park nursery headquarters. 462 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
  JEPS80875  Arctostaphylos L. R. Heckard and J. C. Hickman 1979-6-16 5106 Lake about 1 mi nw Timber Lake (w flank of mt.); Snow Mt. 1463 Comment
  UC726663  Arctostaphylos A. A. Heller 1902-8-7 6039 Lake opposite Mt. Hull (n slope of mt.); Mt. Sanhedrin Comment
  CAS-BOT-BC24063  Arctostaphylos canescens subsp. canescens C. Hart Merriam 1916-9-23 s.n. Lake Elk Mt. (north of Clear Lake) Calif. National Forest Comment
  CAS-BOT-BC24069  Arctostaphylos canescens subsp. canescens Philip A. Munz 1956-7-24 22283 Lake Long Ridge on trail to Snow Mt. 1524 Comment
  UC1193045  Arctostaphylos canescens subsp. canescens P. Zinke 1950-5-23 121 Lake Mt. Hannah Quad. 60A4 914 Comment
  UC1363641  Arctostaphylos canescens subsp. canescens Charles M. Belshaw 1936-9-19 2695 Lake sw-facing slopes Snow Mountain West (2 mi ne of Potato Hill); Inner North Coast Ranges 1524 Comment
  CAS-BOT-BC23915  Arctostaphylos canescens subsp. sonomensis Alice Eastwood 1925-5-23 12923 Lake Dashielle Mt. Sanhedrin Comment
  CAS-BOT-BC23917  Arctostaphylos canescens subsp. sonomensis M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  CAS-BOT-BC23922  Arctostaphylos canescens subsp. sonomensis Walter Knight; Irja Knight 1981-7-6 4281 Lake Boardman Ridge on s. slope of Hull Mountain. 1280 Comment
  UCD23598  Arctostaphylos glandulosa Rodney Gale Myatt 1971-9-16 1038 Lake Hull Mt., north of Lake Pillsbury. 2072 Comment
  SD70032  Arctostaphylos glandulosa Darley Howe 1968-5-22 Lake Southwest slope of Mount Kooncti Comment
  UCD51074  Arctostaphylos glandulosa f. cushingiana Roman Gankin 1965-5-6 535 Lake Bartlett Mountain Road, 3.8 miles east of Sawmill Flat, Lake County, California. Comment
  SEINET11991004  Arctostaphylos glandulosa f. cushingiana R. A. DeMartile 1983-1 103 Lake Goat Mountain, old Pacific lookout area, Spanish Creek watershed, near Colusa Co. line 1090 Comment
  CAS-BOT-BC23383  Arctostaphylos glandulosa subsp. cushingiana Alice Eastwood; John Thomas Howell 1938-5-17 5707 Lake Near Pine Mt. Comment
  CAS-BOT-BC24777  Arctostaphylos glandulosa subsp. glandulosa C. B. Wolf 1928-2-26 1519 Lake 6 mi. n. of Upper lake on road to Williams. Comment
  CAS-BOT-BC24785  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam 1917-8-2 s.n. Lake Miyakma Range, Bottle Rock Grade (between Kelseyville and Cobb Mt.). Comment
  CAS-BOT-BC24787  Arctostaphylos glandulosa subsp. glandulosa Milo S. Baker 1930-4-1 4850 a Lake Near top of Hopland Grade, near boundary line of Sonoma & Lake Counties. Comment
  JEPS38647  Arctostaphylos glandulosa subsp. glandulosa J. W. Blankinship 1928-7-29 Lake Mt. Konocti Comment
  UC1120206  Arctostaphylos glandulosa subsp. glandulosa A. Simontacchi 1937-7-2 246 Lake 2.9 mi sw High Glade L.O.; Lakeport 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
  UC1543200  Arctostaphylos glandulosa subsp. glandulosa Donald G. Nelson 1940-4-30 662 Lake between Middletown and Kelseyville (precisely at summit of grade, s of Clearlake); Cobb Mt., Loch Lomond Comment
  UC1552783  Arctostaphylos glandulosa subsp. glandulosa Frederica Bowcutt 1986-5-4 699 Lake on se side of Hwy 53 2.2 mi ne junction with Butts Canyon Road (about 1/2 mi n of Crazy Creek on edge of valley); Coyote Valley 365 Comment
  UC353944  Arctostaphylos glandulosa subsp. glandulosa Milo S. Baker 1928-7-2 3069 a Lake Fire Trail South Bear Cr. Camp Comment
  UC353946  Arctostaphylos glandulosa subsp. glandulosa Milo S. Baker 1928-7-2 3068 b Lake Fire Trail Cal Nat. Forest, South Bear Cr. Camp Comment
  UC876407  Arctostaphylos glandulosa subsp. glandulosa Milo S. Baker 1929-6-29 3467 b Lake Snow Mt. 1127 Comment
  SEINET10845424  Arctostaphylos manzanita Gregory A. Wahlert 2007-7-2 Wahlert 91 Lake Lower Lake, Copsey Creek Rd. 428 Comment
  UCSB11763  Arctostaphylos manzanita Zinke, P. 1951-4-5 Lake 1 mile north of Clear Lake Park 457 Comment
  CAS-BOT-BC38927  Arctostaphylos manzanita subsp. elegans Milo S. Baker 1929-3-28 3410 d Lake Along Hway near Mt. Konocti Comment
  CAS-BOT-BC38935  Arctostaphylos manzanita subsp. elegans John Thomas Howell 1930-8-24 5455 Lake 4 miles from Middletown on Adams Springs Road. 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-BC38940  Arctostaphylos manzanita subsp. elegans Clear Lake Herbarium 1930-3-21 s.n. Lake Slopes south of Mt. Konocti, Middle N. Coast Range, Clear Lake watershed 609 Comment
  CAS-BOT-BC38956  Arctostaphylos manzanita subsp. elegans Vernon O. Bailey 1916-9-24 s.n. Lake Mt. Konokti, Clear Lake Comment
  CAS-BOT-BC38970  Arctostaphylos manzanita subsp. elegans John Thomas Howell 1976-4-29 51625 Lake High Valley road e. of Clear Lake 1005 Comment
  CAS-BOT-BC39000  Arctostaphylos manzanita subsp. elegans Agnes M. Bowman 1902-3-1 s.n. Lake Sulphur Banks 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
  RSA32526  Arctostaphylos manzanita subsp. elegans J. T. Howell 1945-6-21 s.n. Lake Bartlett Mountain; Sawmill Flat. 1220 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
  UC763113  Arctostaphylos manzanita subsp. elegans R. F. Hoover 1941-4-27 4959 Lake 4 mi w Lower Lake Comment
  CAS-BOT-BC38794  Arctostaphylos manzanita subsp. manzanita Vernon O. Bailey 1916-9-24 s.n. Lake Mt. Konokti, Clear Lake Comment
  CAS-BOT-BC38810  Arctostaphylos manzanita subsp. manzanita W. J. Smith 1940-4-21 s.n. Lake In obsidian area on road to Kelseyville Comment
  UC153959  Arctostaphylos manzanita subsp. manzanita Joseph P. Tracy Jul 21 1905-Aug 16 1905 2352 Lake Elk Mountain Northern Coast Ranges (n Lake Co.) 1219 Comment
  UC876426  Arctostaphylos manzanita subsp. manzanita Milo S. Baker 1940-3-19 9506 Lake top of mt Elk Mt. (on road to Lake Pillsbury) 1249 Comment
  JEPS38876  Arctostaphylos manzanita subsp. manzanita W. L. Jepson 1936-12-5 17979 Lake near Big Oak road sta. (w of Middletown) Comment
  UCD23599  Arctostaphylos nevadensis Rodney Gale Myatt 1971-9-16 1039 Lake Hull Mt., north of Lake Pillsbury. 2072 Comment
  JEPS80409  Arctostaphylos patula L. R. Heckard and J. Hickman 1981-6-23 5642 Lake n slope North Ridge (on Crockett Camp trail, n side of mt.); Snow Mt. 1630 Comment
  CAS-BOT-BC43779  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 666 Lake 7 1/2 mi s. Kelseyville Comment
  CAS-BOT-BC43781  Arctostaphylos stanfordiana H. E. McMinn 1926-1-1 1611 Lake N.W. of Blue Lakes - to Ukiah Comment
  CAS-BOT-BC43789  Arctostaphylos stanfordiana David D. Keck 1931-4-4 1085 Lake St. Helena Creek canyon, 5.5 miles south of Middletown, southern Lake County 600 Comment
  RSA15660  Arctostaphylos stanfordiana C. B. Wolf 1928-2-26 1518 Lake 6 mi. n. of Upper Lake on road to Williams. Comment
  UC21888  Arctostaphylos stanfordiana Mrs. O'Neal April 1896 Lake Comment
  UC549690  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 663 Lake slopes s Mt. Konocti Comment
  UC876546  Arctostaphylos stanfordiana Milo S. Baker 1928-7-6 3211 b Lake near Deer Cr. (along road); Cal. Nat. Forest Comment
  SEINET8729962 Image available Arctostaphylos stanfordiana Mrs. O' Neal 1896-1 s.n. Lake Comment
  UCD52573  Arctostaphylos viscida Roman Gankin 1965-5-6 527 Lake Hill northeast of Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek), Lake County, California. Comment
  SEINET11984846  Arctostaphylos viscida Unknown 1965-1 522 Lake hill NW of Cold Spring Camp, 0.9 mi E of Little Indian Valley (Kowalski Ranch & Stanton Creek) Comment
  UC1005692  Arctostaphylos viscida subsp. pulchella Frank W. Gould 1939-4-8 632 Lake one mi w Colusa County line (on road from Leesville to Lower Lake, along highest ridge road crosses) 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
  CAS-BOT-BC48233  Arctostaphylos viscida subsp. viscida David D. Keck 1931-4-4 1086 Lake St. Helena Creek canyon, 5.5 miles south of Middletown, southern Lake County. 600 Comment
  RSA695985  Aristolochia californica Keith E. Hoffmaster 1946-3-23 42 Lake Putah canyon, near Cannon-ball Comment
  UC173905  Arnica discoidea H. M. Hall 1913-7-15 9465 Lake Mt. Sanhedrin, Northern Lake County, 40-50 miles from the Pacific Ocean Mt. Sanhedrin 1767 Comment
  UC467697  Arnica discoidea H. M. Hall 1913-7-29 9595 Lake 40 miles from the Pacific Ocean, upper slopes of Cobb Mt. Cobb Mt. Comment
  UC220241  Arnica discoidea T. S. Brandegee 1924-6-4 Lake Smith Comment
  UC468968  Arnica discoidea H. M. Hall 1913-7-1 9564 Lake south side Mt. Hill, 40 to 50 miles from the Pacific Ocean Northern Lake County, Mt. Hill 1676 Comment
  UCD129131  Arnica discoidea Bruce G. Baldwin 1987-7-2 677 Lake south of Hull Mountain, ca. 10 miles north of junction with Sanhedrin Mountain Road along Hull Mountain Road. Comment
  RSA0000890  Arnica sanhedrensis A. A. Heller 1902-7-25 5985 Lake Foothills South of Mt. Sanhedrin, midway between Potter Valley and Hullville. 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
  RSA0035233  Asclepias cordifolia M. Bourell 1997-7-2 6525 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M3. Comment
  UC449993  Asclepias eriocarpa Katharine Brandegee Lake Kelseyville Comment
  UCD121300  Asclepias eriocarpa K. Esau; D. Hartmann 1941-7-17 s.n. Lake Dry roadside near Middletown. Comment
  RSA96869  Asclepias eriocarpa P. C. Everett, E. K. Balls 1954-10-18 20352 Lake Rice Creek, about jct with Bear Creek, road from Stonyford to Upper Lake 610 Comment
  CAS-BOT-BC300485  Asclepias fascicularis Mona Bourell 1997-7-3 6559 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  POM130168  Asclepias speciosa A. A. Heller 1902-8-1 s.n. Lake Eel River one mile below Hullville Comment
  UC1123567  Asclepias speciosa A. Simontacchi 1937-7-13 299 Lake 3.1 mi s High Glade Lookout; Mendocino National Forest, Lakeport Quadrangle Comment
  UC353843  Asclepias speciosa Milo S. Baker 1927-7-2 2270 a Lake 1 mi n Cobb's Station (along Hiway) Comment
  UCD131670  Aspidotis densa Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7577 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Rd. North side of undeveloped road that goes southeast from locked gate at Glebe Rd. 601 Comment
  CHSC90792  Aster radulinus D. Isle 1997-9-25 184 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. Just no. of McCabe Point, on Pitney Ridge in area burned by 1996 Fork Fire. 3.6 mi. up 16N21.2=Pitney Ridge Rd. from its jct. with M-1, above Upper Lake. 1072 Comment
  CAS-BOT-BC178830  Astragalus breweri K. C. 1884-6-1 s.n. Lake Unspecified Comment
  CAS-BOT-BC180471  Astragalus breweri Mrs. Brandegee s.n. Lake Unspecified Comment
  JEPS77376  Astragalus breweri Robert M. Lloyd 1963-5-4 2602 Lake on State Highway 29, 14 mi n Cobb; n of Cobb 426 Comment
  UC1094373  Astragalus breweri S. Galen Smith with J. Anderson 1957-6-8 3017 Lake on road from Siegler Springs to Big Canyon Road ca 0.7 mi s Howard Springs; s of Howard Springs 670 Comment
  RSA0006717  Astragalus breweri H. D. Ripley, R. C. Barneby 1945-6-20 6895 Lake NE of Middletown. 304 Comment
  JEPS104266  Astragalus clevelandii Lowell Ahart 2003-7-14 10403 Lake Along a small stream, on the w side of the second causeway going sw of Bartlett Springs Rd, Indian Valley Reservoir. 449 Comment
  SD8532  Astragalus clevelandii Daniel Cleveland Jun 1882 Lake Allen Springs Comment
  HSC30769  Astragalus gambelianus J. P. Smith, J. O. Sawyer 1972-4-1 5121 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  HSC35437  Astragalus gambelianus John S. Palmer 1975-5-3 313 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UC511472  Astragalus gambelianus D. K. Kildale 1928-5-7 4939 Lake 1/4 mi e Bartlett Springs; e of Bartlett Springs Comment
  CAS-BOT-BC178035  Astragalus nuttallii var. nuttallii Mrs. Alexander MacCallum 135 Lake Unspecified Comment
  CAS-BOT-BC193123  Astragalus rattanii var. jepsonianus Lillian S. Mott 1965-4-25 LM 6553 Lake Highway 20 near Clear Lake 396 Comment
  JEPS124293  Astragalus rattanii var. jepsonianus Lowell Ahart 2015-4-10 20020 Lake Barrel Spring, about 1/4 mile (air) west of Walker Ridge Road, about 3 miles (air) southwest of intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. 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
  CDA34804  Astragalus rattanii var. jepsonianus Peter Warner 2010-5-16 150 Lake Walker Ridge, Walker Ridge Rd., ~1.4 km S of jct. with Bartlett Springs and Brim Roads, at Barrel Springs camping area, along interior road and cable fence, and west of fence. Comment
  CAS-BOT-BC17494  Athysanus pusillus L. R. Abrams 1928-5-6 12408 Lake 6 miles up grade west side Bartlett Mountain. Comment
  CAS-BOT-BC17500  Athysanus pusillus John Thomas Howell 1945-6-19 21040 Lake Bartlett Mountain. Sawmill Flat. 1219 Comment
  HSC41935  Athysanus pusillus E. Cope 1977-4-23 29 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC92629  Athysanus pusillus Eric B. Peterson, Thomas Ward, Matt Foruria 1995-4-1 14 Lake Blue Oak Campground, 30 m up the canyon from the end of camping area 537 Comment
  UC118043  Athysanus pusillus Mrs. K. Brandegee April, 1889 Lake Comment
  JEPS11951  Aubrieta deltoidea Rimo Bacigalupi and G. T. Robbins 1954-6-24 4601 Lake summit Mt. Hull 2119 Comment
  UCD111951  Avena barbata Christopher Mallek 2008-1 HV1- 83 Lake High Valley. 793 Comment
  RSA2477  Azolla filiculoides J. W. Blankinship 1928-9-17 s.n. Lake Lakeport. Comment
  HSC98163  Balsamorhiza macrolepis J. P. Smith, J. O. Sawyer 1971-6-6 4749 Lake Comment
  UC1282791  Barbarea orthoceras J. R. Sweeney 1953-5-8 1014 Lake 0.4 miles southeast of Black Oak Villa in Butts Canyon, 1.1 miles from Lake-Napa County line on Pope Valley road. 243 Comment
  UC796468  Barbarea orthoceras Ira L. Wiggins 1949-5-1 12106 Lake 15 miles south of Lake Pilsbury Comment
  RSA0005292  Batrachium pedunculare C. F. Baker 1903-5-9 3062 Lake Near Lakeport. Comment
  UC424858  Berberis aquifolium var. dictyota Milo S. Baker 1929-7-3 3548 Lake near <Sheep> Canal Snow Mt 1219 Comment
  HSC65307  Berberis aquifolium var. repens J. P. Smith, Thomas W. Nelson 1976-4-13 8570 Lake Bartlett Springs Rd., 12 mi. from its junction with SR 20 701 Comment
  CAS-BOT-BC102114  Bidens cernua Milo S. Baker 1941-8-8 10168 Lake Cobb Valley road just east of Baumgartner Meadow Comment
  CAS-BOT-BC100710  Blennosperma nanum var. nanum Georgia Bentley 1917-4-4 s.n. Lake Lakeport Comment
  CAS-BOT-BC100707  Blennosperma nanum var. nanum John H. Thomas 1966-3-21 11519 Lake About 2 miles east of [Clearlake] Clear Lake Oaks along highway 20 Comment
  CAS-BOT-BC100708  Blennosperma nanum var. nanum Peter H. Raven 1963-4-24 18238 Lake 5 miles north of Lakeport Comment
  CAS-BOT-BC100709  Blennosperma nanum var. nanum Ella Dales Cantelow 1940-3-10 2984 Lake 1/3 mi. s.e. of Clear Lake Oaks nr. Hwy #20 Comment
  CAS-BOT-BC15985  Boechera breweri subsp. breweri Philip Alexander Munz 1957-7-25 22350 Lake Long Ridge Trail from Fir Root Spring to Snow Mountain. 1767 Comment
  CAS-BOT-BC15987  Boechera breweri subsp. breweri John Thomas Howell 1945-6-20 21109 Lake Bartlett Mountain. Pinnacle Rock. Comment
  RSA2576  Boisduvalia densiflora var. densiflora J. W. Blankinship 1924-7-3 s.n. Lake Kelseyville. Comment
  RSA2277  Boisduvalia glabella J. W. Blankinship 1923-6-25 s.n. Lake Kelseyville. Comment
  POM289098  Brickellia californica Lyman Benson 1928-9-23 236 Lake Kelseyville, bed of Kelsey Creek. Middle N Coast Mt. Range, Clear Lake Watershed 457 Comment
  RSA14415  Brickellia californica L. S. Rose 1935-9-11 35642 Lake Lucerne. 412 Comment
  HSC23355  Briza maxima K. J. Hislop 1970-5-10 126 Lake 5 mi. from intersection of Hwys. 29 and 175, 6 mi. from Lakeport-South 30 Comment
  SEINET11675196  Briza maxima H. H. Heller 1937-1 446 Lake near Clear Lake Comment
  CAS-BOT-BC132188  Brodiaea coronaria subsp. rosea Roger Raiche 1985-5-25 RR 50461 Lake Nr. Colusa Co line, Walker Ridge, Barrel Springs campground area 670 Comment
  JEPS54943  Brodiaea coronaria subsp. rosea Mr. and Mrs. Hugo Hamann and Eddie Dearing 1968-5-5 Lake ne end of valley Little Indian Valley 463 Comment
  RSA245017  Brodiaea coronaria subsp. rosea J. P. Smith 1971-6-6 4759 Lake Kowalski Ranch in Little Indian Valley, along Stanton Creek Comment
  RSA276590  Brodiaea coronaria subsp. rosea W. L. Jepson 1920-5-23 8985 Lake Indian Valley 457 Comment
  UCD34998  Brodiaea elegans subsp. elegans Beecher Crampton 1995-6-4 10320 Lake border with Colusa County on Hwy. 20. Comment
  POM277014  Brodiaea elegans subsp. elegans Lyman Benson 1928-6-15 259 Lake Kelseyville, Middle N Coast Mtn range, Cold Creek. Foot of Mt Konocti. 488 Comment
  UCD42049  Bromus carinatus Geri Hulse-Stephens 2001-6-5 659 Lake Goat Mountain. Addington Camp. 1386 Comment
  UCD58251  Bromus carinatus Stice 1948-5-1 s.n. Lake Morgan Valley. Comment
  CAS-BOT-BC149590  Bromus carinatus var. carinatus John Thomas Howell 1945-6-19 21046 Lake Sawmill Flat. Bartlett Mountain. 1219 Comment
  UCD136941  Bromus carinatus var. carinatus Ellen Dean; with Plant Biology 102 interns 2013-5-4 7718 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road near southern boundary of the of the park, below turnoff to knobcone pines. 609 Comment
  CAS-BOT-BC155913  Bromus commutatus Milo S. Baker 1945-5-24 10908 Lake 1.5 mile south of Lakeport along Highway. Comment
  SEINET242000 Image available Bromus commutatus Beecher Crampton 1985-7-19 10011 Lake Lakeport. In drainage ditch northeast edge of elementary school ground. Comment
  UCD36356  Bromus commutatus Beecher Crampton 1953-6-2 1400 Lake 5 miles southeast of Kelseyville, along highway from Kelseyville to Lower Lake, Hesse Flat. 548 Comment
  UCD131559  Bromus diandrus Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7565 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground. 425 Comment
  SBBG115896  Bromus hordeaceus B. Crampton 1985-7-19 10011 Lake Lakeport, NE edge of elementary school 411 Comment
  CDA18799  Bromus hordeaceus Bill Ruddock, Sherry Gill 2000-4-13 PDR 1209114 Lake Pasture, grain crop. 0 Comment
  UCD58871  Bromus japonicus Beecher Crampton 1956-6-26 3647 Lake 3.5 miles, by road, east of Seigler Springs. 655 Comment
  CAS-BOT-BC162439  Bromus laevipes A. A. Beetle 1941-4-27 1739 Lake West side of Clear Lake, along road. Comment
  UCD58921  Bromus laevipes August L. Hormay 1932-7-19 s.n. Lake Southeast of Middletown. Comment
  SEINET3922281  Bromus mollis Rick Cooper 1977-4-23 16 Lake State Route 20, 2.2 miles west of its junction with Stat Route 29.; 0 Comment
  CAS-BOT-BC162212  Bromus orcuttianus A. A. Heller 1902-7-25 5987 Lake Foothills south of Mount Sanhedrin, midway between Potter Valley and Hullville. Comment
  JEPS80080  Bromus orcuttianus L. R. Heckard with J. Hickman 1979-6-16 5086 a Lake nw of Timber Lake (Snow Mountain); Snow Mountain 1584 Comment
  SEINET10520363  Bromus orcuttianus A. Arthur Heller 1902-7-25 Heller s.n. Lake Foothills S of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  SEINET3923294  Bromus rubens J. P. Smith, T. Nelson 1976-4-12 8550 Lake 7.8 miles from Lower Lake on the Morgan Valley road.; 0 640 Comment
  SEINET4564894  Bromus sterilis J. T. Howell 1976-4-27 51598 Lake Lakeport 411 Comment
  HSC9370  Bromus tectorum Leo Koch 1940-4-26 869 Lake 4.3 mi. S of Adam Springs junction on rd. to Middletown (Hwy. 29), inner N coast ranges Comment
  RSA275333  Bromus vulgaris J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9324 Lake Mendocino National Forest. Along Boardman Ridge, 1.6 miles from its junction with Forest Service Road 20N01. 1220 Comment
  CHSC63728  Cacaliopsis nardosmia Vernon H. Oswald; Lowell Ahart 1994-6-20 6335 Lake Forest Route M3 (18N04) 0.5 mi E of Twin, NW edge of Snow Mtn. Wilderness, W of Stonyford. 1274 Comment
  JEPS11915  Cacaliopsis nardosmia Rimo Bacigalupi with G. T. Robbins 1954-6-24 4586 Lake 11.8 mi above, on summit Boardman Ridge, along rd leading to summit Hull Mtn. Lake Pillsbury; Boardman Ridge 1584 Comment
  POM53463  Cacaliopsis nardosmia C. F. Baker 1903-5-12 3201 Lake Divide between Lakeport and Hopland Comment
  CAS-BOT-BC273211  Cacaliopsis nardosmia L. Beane; Lois E. James 1949-5-11 1824 Lake Scott Mt. between Hopland and Clear Lake Comment
  RSA113932  Cacaliopsis nardosmia H. K. Sharsmith 1953-6-30 4401 Lake 1.5 miles below summit of Goat Mountain on road from Bear Creek, Mendocino National Forest. 1677 Comment
  RSA95045  Cacaliopsis nardosmia F. W. Peirson, Mabel Peirson 1926-4-2 6577 Lake Grade down to Clear Lake, Hopland Road. Comment
  UCD129649  Cacaliopsis nardosmia Bruce G. Baldwin 1988-5-26 705 Lake 2.3 miles south of junction with Hull Mountain lookout road along Hull Mountain Road (U.S. Forest Service Road 1NO2). Comment
  CAS-BOT-BC185115  Calamagrostis ophitidis M. S. Jussel 1933-6-30 308 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UC1146683  Calamagrostis rubescens Freed W. Hoffman 1944-7-14 1948 Lake near Hoberg's; North Coast Ranges 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
  UCD84390  Callitriche marginata Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  RSA2286  Callitriche trochlearis J. W. Blankinship 1924-4-15 s.n. Lake Scott Valley. Comment
  RSA2419  Calocedrus decurrens J. W. Blankinship 1923-4-8 s.n. Lake Mt. Hannah 1067 Comment
  UC120  Calocedrus decurrens J. Burtt Davy 1894-10-1 745 Lake Middletown Grade Mt. St. Helena, Middletown Grade Comment
  UCR246378  Calocedrus decurrens Mona Bourell 1997-7-2 6535 Lake Copper Butte Trail, along trail to Middle Fork Eel River Comment
  CHSC67718  Calochortus amabilis James D. Jokerst 1980-4-12 Lake Hwy. 20 8.3 mi W of Colusa County line. Comment
  HSC35392  Calochortus amabilis R. M. Sullivan 1975-5-3 47 Lake 8.7 mi. E of SR 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  HSC41931  Calochortus amabilis Rich White 1977-4-23 30 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC75315  Calochortus amabilis Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  UC614458  Calochortus amabilis L. Constance 1938-4-22 2138 Lake 2 mi ne Middletown; North Coast Ranges 304 Comment
  UCD84055  Calochortus amabilis Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6233 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). 807 Comment
  CAS-BOT-BC491940  Calochortus luteus Doris K. Kildale 1928-5-7 4981 Lake 5 miles east of Hough's Mineral Springs Comment
  RSA733942  Calochortus luteus Keith E. Hoffmaster 1935-04 689 Lake Bulbs originally from Lake County, cultivated at Santa Ana. Comment
  SBBG22935  Calochortus luteus H. and M. Dearing 1933-5-24 304 Lake E of Clear Lake, 20 mi W of Williams Comment
  UC726996  Calochortus luteus var. oculatus A. A. Heller 1919-5-10 13145 Lake Comment
  CAS-BOT-BC493112  Calochortus monophyllus Mrs. A. McCallum no date on label s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC483558  Calochortus tolmiei Carl B. Wolf 1928-5-6 1975 Lake 4 miles up Bartlett Springs grade Comment
  CAS-BOT-BC483559  Calochortus tolmiei James L. Reveal 1988-6-2 6981 Lake Along Harrington Flat Road, 3.5 mile southeast of Bottle Rock Road an 0.8 mile northwest of Sulphur Creek Road, about 9 air miles southeast of Kelseyville 883 Comment
  UC519014  Calochortus uniflorus Elizabeth Lodge 1933-6-5 379 Lake near Mendocino County line Comment
  SEINET3885342  Calochortus vestae Margaret J. Williams, W. Roderick 1984-5-22 84- 14 -1 Lake 2 mi NE of Middletown.; 0 305 Comment
  RSA255543  Calycadenia ciliosa Gerald D. Carr 1973-9-5 751 Lake 0.8 miles south of Hwy. 29 on Hopland Road, about 2.8 miles south of Lakeport Comment
  RSA712963  Calycadenia ciliosa David W. Isle 2001-7-31 1400 Lake Faraway Ranch. Just south of Faraway Ranch gate. 1.9 miles E of M-1 junction with E-spur. 720 Comment
  SEINET3863977  Calycadenia fremontii R. L. Carr 1978-7-8 2120 Lake 4.8 mi NW of Middletown on Hwy 175.; 0 473 Comment
  UC1876203  Calycadenia fremontii Gerald D. Carr 1971-10-17 679 Lake 2.7 mi N of Lakeport 411 Comment
  UC1876216  Calycadenia fremontii Gerald D. Carr 1972-9-14 733 Lake Hwy 29 at Napa Co. line 457 Comment
  UC1876217  Calycadenia fremontii Gerald D. Carr 1971-9-20 670 Lake 1.2 mi SE of Rieff Rd. on Morgan Valley Rd. 701 Comment
  UC1876232  Calycadenia fremontii Gerald D. Carr 1971-8-19 644 Lake 3.6 mi NW of Cobb on Bottle Rock Rd. 792 Comment
  UCD129752  Calycadenia fremontii Gerald D. Carr 1973-9-5 754 Lake 2.2 miles south of Wight Way on Kelsey Creek Drive. Comment
  UCD129671  Calycadenia micrantha R. L. Carr 1997-10-7 s.n. Lake ca. 200 yards southwest of Little Pinnacle Rock Peak, on Forest Road 10N01 ca. 1.9 miles west of its junction with road to Bartlett Springs. 1339 Comment
  UC1562728  Calycadenia multiglandulosa Barbara Ertter 1988-7-4 7707 Lake on Bear Cr Rd 0.5 mi w Rice Fork ( 1.5 mi w of Bear Cr Campground, ca 11 airmiles N of Upper Lake (town) se of Lake Pillsbury); Mendocino Natl. Forest 609 Comment
  CAS-BOT-BC270813  Calycadenia pauciflora M. K. Curran 1884-1-1 s.n. Lake Unspecified Comment
  JEPS38550  Calycadenia pauciflora W. L. Jepson 1938-6-9 18951 Lake Indian Valley , NE Lake Co. 487 Comment
  OBI16889  Calycadenia pauciflora Robert F. Hoover 1966-8-23 9926 Lake 2 mi Ne of Middletown, at base of hill Comment
  UC177479  Calycadenia pauciflora C. G. Pringle 1882-1-1 244 Lake Lakeport Comment
  UCD161882  Calycadenia pauciflora James A. Neilson Jr. 1977-7-19 3937 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD169081  Calycadenia pauciflora Marina LaForgia 2017-8-22 s.n. Lake 0.23 miles southwest as the crow flies from intersection of main McLaughlin paved road and dirt road leading to Anu's Valley. Comment
  CAS-BOT-BC270760  Calycadenia pauciflora Gerald D. Carr 1971-9-14 653 Lake 1.7 miles E of Barkerville on road to Bartlett Springs 495 Comment
  CAS-BOT-BC270771  Calycadenia pauciflora David D. Keck 1933-11-9 2711 Lake 12.5 miles S of Lower Lake Comment
  CAS-BOT-BC270776  Calycadenia pauciflora H. M. Hall 1923-10-14 11938 Lake 6 miles E of Middletown, on the Langtry Ranch Comment
  CAS-BOT-BC270793  Calycadenia pauciflora Gerald D. Carr 1972-7-25 714 Lake 0.6 mile E of Bottle Rock Road on Sulfur Creek Road Comment
  OBI16888  Calycadenia pauciflora Rimo Bacigalupi, G. T. Robbins 1954-6-25 4615 Lake N end of Indian Valley 4.8 mi W of the Colusa County line 442 Comment
  RSA255522  Calycadenia pauciflora Gerald D. Carr 1973-9-11 760 Lake Along High Valley Creek, about 2.5 miles west of Glenbrook Comment
  RSA255572  Calycadenia pauciflora Gerald D. Carr 1971-10-17 677 Lake 2.3 miles SE of Kelseyville on Hwy. 29 534 Comment
  RSA789282  Calycadenia pauciflora R. L. Carr 1978-8-19 2146 Lake Southwest of Kelseyville, ca. 200 yards south of Wight Way, 1.7 miles southwest of its junction with Kelsey Creek Drive. 482 Comment
  UC177475  Calycadenia pauciflora Edw. L. Greene 1888-8-1 Lake Comment
  UC1876248  Calycadenia pauciflora Gerald D. Carr 1972-7-21 713 Lake 1.0 mi E of Kelseyville on Konocti Rd. Comment
  UC1876633  Calycadenia pauciflora Gerald D. Carr 1971-9-14 656 Lake 11.2 mi W of Colusa Co. line on Hwy 20. Comment
  UCD129867  Calycadenia pauciflora R. L. Carr 1978-8-19 2144 Lake 1 mile east of Kelseyville on Konocti Road. 427 Comment
  JEPS38565  Calycadenia truncata Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake Little Squaw Valley South Fork of the Eel River Comment
  UC176412  Calycadenia truncata Katharine Brandegee 1884-7-1 Lake Glenbrook Comment
  UCD129880  Calycadenia truncata Gerald D. Carr 1974-8-10 771 Lake 0.4 mile south of Elk Mountain summit on Elk Mt. Road. 1158 Comment
  CAS-BOT-BC275443  Calycadenia truncata subsp. microcephala Rimo Bacigalupi; et al. 1956-7-24 5741 Lake Ridge-top forming boundary of Lake - Colusa counties, 4.5 miles S of Snow Mountain and 2.5 miles N of Fir-root Spring Camp 1310 Comment
  CAS-BOT-BC275372  Calycadenia truncata var. truncata Agnes M. Bowman 1901-8-1 s.n. Lake Sulphur Banks Comment
  RSA2269  Calycanthus occidentalis J. W. Blankinship 1924-5-18 s.n. Lake Siegler s Springs. Comment
  UC1193225  Calycanthus occidentalis P. Zinke 1949-5-5 40 Lake Hopland-Highland Springs Road; near cypress grove 640 Comment
  UC1193226  Calycanthus occidentalis P. Zinke 229 Lake 1 mi sw Great Western Mine Comment
  UC172835  Calyptridium monospermum H. M. Hall 1913-7-21 9541 Lake 40 to 50 mi from Pacific Ocean (Mount Hull, northern Lake County); Inner North Coast Ranges, Mount Hull 1981 Comment
  HSC25615  Calyptridium quadripetalum J. P. Smith, J. O. Sawyer 1971-6-6 4743 Lake Buck Flat Recreation Site Comment
  JEPS97518  Calyptridium quadripetalum R. D. Stone 1984-6-13 627 Lake along upper High Valley Creek; ca. 0.9 mi SW of Binkley Ranch and 1.0 mi E of Caldwell Pines 743 Comment
  UC765778  Calyptridium quadripetalum R. F. Hoover 1938-6-9 3571 Lake Bartlett Creek Comment
  CHSC105201  Calystegia collina subsp. collina B. Castro; L. P. Janeway 1999-7-5 1002 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, in spring at head of Spanish Ck East Fork near top of Pacific Ridge. 981 Comment
  HSC33358  Calystegia collina subsp. collina Steven Lagos 1974-5-4 45 Lake 732 Comment
  HSC31579  Calystegia collina subsp. oxyphylla Teresa Prendusi 1974-5-4 33 Lake Walker Ridge, .5 mi. N of jct. with Hwy. 20 671 Comment
  CHSC83430  Calystegia collina subsp. tridactylosa L. P. Janeway 2002-5-2 7572 Lake Inner North Coast Ranges. Wide flat saddle on crest of northern end of Walker Ridge, between Bartlett Springs Road and Sawtelle Valley. 701 Comment
  JEPS73351  Calystegia occidentalis subsp. occidentalis Edward Lee 1936-9-19 2566 Lake Snow Peak west , Snow Peak west (Snow Mt.) Comment
  UC728656  Calystegia occidentalis subsp. occidentalis Milo S. Baker 1945-6-21 11047 Lake rd to Bartlett Sprs bet Sawmill Flat and Ruppert Ridge; Rd to Bartlett Sprs bet Sawmill Flat and Ruppert Ridge 1066 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
  POM31988  Camissonia lacustris C. F. Baker 1903-5-12 s.n. Lake Near Lakeport. Comment
  JEPS33770  Camissoniopsis hirtella W. L. Jepson 1938-6-11 18999 Lake Reiff Knoxville Ridge (Morgan Valley) 701 Comment
  UCD81935  Camissoniopsis hirtella Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5516 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
  JEPS11736  Campanula prenanthoides Willis L. Jepson 1892-7 Lake Big Horse Mt. South Fork of the Eel River Comment
  UCD112022  Cannabis sativa Christopher Mallek 2008-1 HV1- 79 Lake High Valley. 793 Comment
  UCR41784  Cardamine californica L. F. LaPre 1986-3-29 s.n. Lake Inner North Coast Ranges, Geothermal Energy field c. 5 mi due south of Whispering Pines near the Sonoma County line, slopes along the road c. 1/4 mi below the 'Q Pad,' upper drainage of Bear Creek 860 Comment
  POM272924  Cardamine californica var. integrifolia Lyman Benson 1935-3-26 6312 Lake Kelseyville; Mt. Range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  CDA24747  Cardamine californica var. sinuata W. F. Cruikshank 1961-3-31 Lake Kelseyville. 0 Comment
  CAS-BOT-BC37845  Cardamine oligosperma Agnes M. Bowman 1902-3-1 244 Lake Sulphur Banks. Comment
  UCD84536  Carduus pycnocephalus Ellen Dean; C. Thomsen, T. Hansen, and windfarm meeting 2010-6-11 6136 Lake Walker Ridge. Along Walker Ridge Rd by first turnout (cleared area) north of Hwy 20. W side of road. 608 Comment
  SEINET221077  Carduus pycnocephalus Mary E. Barkworth, Betsy Neely 1980-4-18 2471 Lake Northern shoreline of Clearlake N of Lucerne on Hwy 20 Comment
  CAS-BOT-BC18177  Carex Greg de Nevers 2001-4-23 12264 Lake Clear Lake, Lake County Land Trust, Rodman Slough. Near Wildflower Flat. 475 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
  UC1226  Carex comosa Willis L. Jepson 1892-7 Lake Blue Lakes Mountain Region of Clear Lake, Blue Lakes Comment
  CAS-BOT-BC34833  Carex densa John Thomas Howell 1945-6-20 21125 Lake Bartlett Mountain. Between Pinnacle Rock and Low Gap. Comment
  CAS-BOT-BC34839  Carex densa James D. Jokerst 1985-4-15 2237 Lake Near Harbin Springs. Comment
  HSC7110  Carex densa Alice Eastwood, J. T. Howell 1938-5-16 5584 Lake 6 mi. N of Lower Lake 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
  UC766937  Carex feta R. F. Hoover 1941-4-27 4953 Lake on road to Lower Lake 1 mi n Middletown Comment
  CAS-BOT-BC21299  Carex fracta A. A. Heller 1902-7-23 5952 Lake Thistle Springs, Mount Sanhedrin. Comment
  CAS-BOT-BC28418  Carex gracilior John Thomas Howell 1943-5-11 18025 Lake 1 mi N of Kelseyville Comment
  CAS-BOT-BC146664  Carex hirtissima Alice Eastwood; John Thomas Howell 1938-5-17 5681 Lake Elk Mt. ranger station Comment
  UCD42118  Carex hystericina Geri Hulse-Stephens 2002-5-31 945 Lake Goat Mountain. Lake County: Goat Mountain. Three Walnuts Marsh, mid-marsh. Root parcel. 944 Comment
  JEPS75126  Carex lenticularis var. impressa L. R. Heckard 1974-9-11 3933 Lake about 1/2 mi nw Foutch Camp (about 1 1/2 mi se of Snow Mt. West); Frog Pond 1920 Comment
  CAS-BOT-BC32143  Carex multicaulis Alice Eastwood; John Thomas Howell 1938-5-17 5705 Lake Elk Mt. Comment
  UCD83986  Carex nudata Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6169 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders. 655 Comment
  CAS-BOT-BC118395  Carex praegracilis Alice Eastwood; John Thomas Howell 1938-5-16 5553 Lake Clear Lake Park. Comment
  UCD136998  Carex praegracilis Ellen Dean; with Plant Biology 102 interns 2013-5-4 7736 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Within meadow on east side of entrance road to park. Just south of entrance kiosk. 412 Comment
  JEPS81390  Carex scopulorum var. bracteosa L. R. Heckard and J. C. Hickman 1982-7-8 5999 Lake about 1/2 mi below Milk Ranch (along Middle Fork Stony Creek); Snow Mt., Middle Fork Stony Creek 1828 Comment
  HSC45544  Carex serratodens J. P. Smith, J. O. Sawyer 1972-4-1 5173 Lake Wuntun Campground Comment
  JEPS97579  Carex serratodens R. D. Stone 1983-6-18 572 Lake Alder Creek drainage Glenbrook (ca. 1.5 mi SSW of) 853 Comment
  UC577169  Carex serratodens Lewis S. Rose 1935-6-4 35208 Lake 5 mi s Middletown; St. Helena Creek Comment
  UC618543  Carex serratodens Alice Eastwood, John Thomas Howell 1938-5-17 5690 Lake Elk Mt. Comment
  HSC47562  Carex serratodens J. P. Smith, J. O. Sawyer 1978-4-29 9782 Lake Lake-Colusa County line, Buck Flat along Walker Ridge Rd. Comment
  CAS-BOT-BC116626  Carex subfusca Alice Eastwood; John Thomas Howell 1938-5-17 5682 Lake Elk Mt. Ranger Station. Comment
  RSA32260  Carex subfusca J. T. Howell 1945-6-19 21020 Lake Sawmill Flat, Bartlett Mountain. 1220 Comment
  CHSC108161  Carex vesicaria David L. Woodward 2007-6-25 1937 Lake Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. Summit Lake; ~4.5 miles west of Sanhedrin Mtn. Summit; Part of Smokehouse Creek headwaters; In loop of Rd 19N36. 1120 Comment
  JEPS33789  Castilleja applegatei subsp. martinii Robert M. Lloyd 1963-5-4 2628 Lake ca 5 mi n Middletown (on State Highway 29 at intersection of Socrates Mine Road) Comment
  RSA296369  Castilleja applegatei subsp. martinii R. C. Bacigalupi, J. R. Sweeney 1953-5-27 4166 Lake Along State Highway 29, about 2 miles south of Whispering Pines Resort. In canyon of upper Putah Creek, about 0.25 mile above (north of) junction of road to Andersons Springs. 488 Comment
  HSC62801  Castilleja attenuata Thomas Wood 1979-4-14 102 Lake 0.4 mi. N of S.R. 20 on the Walker Ridge Rd. 640 Comment
  HSC66661  Castilleja attenuata D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 2 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  HSC44444  Castilleja densiflora R. York 1978-4-23 147 Lake Barrel Springs Campground. 701 Comment
  CHSC27800  Castilleja exserta T. Lawless 1978-4-8 12 Lake 5.1 mi. w of Walker Ridge Rd., Hwy 20. 457 Comment
  HSC31845  Castilleja exserta subsp. exserta Maralyn O'Meara, Gary S. Lester 1974-5-4 335 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  POM298002  Castilleja foliolosa A. A. Heller 1919-5-10 13121 Lake Ridge west of Leesville. Comment
  UCD122546  Castilleja foliolosa D. Sanchez-Mata 1998-6-24 s.n. Lake Lower Lake. Morgan Valley Road. UC MacLaughlin Nature Reserve. 720 Comment
  POM284545  Castilleja miniata Lyman Benson 1927-9-21 284 Lake Kelsey Creek, Rincon School H.; Kelseyville. Middle N. Coast mtn range. 488 Comment
  POM284546  Castilleja miniata Lyman Benson 1927-9-21 284 Lake Kelsey Creek, Rincon School H.; Kelseyville. Middle N. Coast mtn range. 488 Comment
  UCD89696  Castilleja minor subsp. spiralis 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
  UC1734069  Castilleja rubicundula subsp. lithospermoides Kay H. Beach and F. Gould 1940-5-17 Lake near Middletown Comment
  CAS-BOT-BC47755  Ceanothus H. E. McMinn 1926-1-2 1620 M Lake across bridge - near Middletown Comment
  CAS-BOT-BC47757  Ceanothus Paul R. Hitchborn 1929-5-18 s.n. Lake Sakeport Comment
  CAS-BOT-BC47761  Ceanothus A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  CAS-BOT-BC49298  Ceanothus cuneatus Agnes M. Bowman 1902-1-1 156 Lake unspecified Comment
  UCD22473  Ceanothus cuneatus Brian Vanden Heuvel 2003-2-21 202 Lake 5.0 miles north of CA 20 on High Valley Road, near Clear Lake. Comment
  UC505172  Ceanothus cuneatus var. cuneatus R. M. Holman 1933-4-30 Lake Bottle Rock Comment
  UCD161812  Ceanothus divergens Jim Dempsey 2015-10-16 s.n. Lake Clear Lake State Park. South of Soda Bay Road. Restoration planting site #01N15. 457 Comment
  UCR42415  Ceanothus divergens subsp. confusus L. F. LaPre 1986-3-30 s.n. Lake Inner North Coast Ranges, Three Peaks, 5 mi SE of Middletown near the Napa County line 732 Comment
  OBI10518  Ceanothus foliosus H. E. McMinn 1926-1-1 1617 Lake 1/2 to 1 mi NW Blue Lakes to Ukiah Comment
  POM283015  Ceanothus foliosus Lyman Benson 1928-4-28 s.n. Lake Kelseyville Highlands, Middle N Coast, Clear Lake Tributary. 549 Comment
  UC1193327  Ceanothus foliosus P. Zinke 1949-5-5 38 Lake Hopland-Lakeport Rd., 60B2 Quad. 457 Comment
  UC511341  Ceanothus foliosus Lyman Benson 1931-3-22 2680 Lake Highland Springs Dobe Creek, Mayacamas Range 609 Comment
  UC1193325  Ceanothus foliosus var. foliosus P. Zinke 39 Lake Fraser Ranch (1 mile north of Highland Springs) 426 Comment
  UCD112148  Ceanothus foliosus var. foliosus P. Zinke 1950-5-15 217 Lake county line 1 mile north of Livermore Ranch. 853 Comment
  RSA602260  Ceanothus foliosus var. vineatus Louis C. Wheeler 1952-9-3 6890 Lake White Rock Mountain: near Blue Lakes. Comment
  UC1070752  Ceanothus incanus A. E. Wieslander Jul 1928 28 Lake Near Summit of Old County Road, between Cloverdale and Kelseyville Comment
  UC79868  Ceanothus incanus Katharine Brandegee 1889-4 Lake Bradford Comment
  CAS-BOT-BC50135  Ceanothus integerrimus Alice Eastwood 1925-5-22 12859 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC50137  Ceanothus integerrimus M. S. Jussel 1933-6-27 240 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch Comment
  CAS-BOT-BC50140  Ceanothus integerrimus H. E. McMinn 1923-5-27 1001 a Lake Bear Creek, tributary to Rice Fork of Eel River - at base of Snow Mountain. Bear Creek Canyon Comment
  CAS-BOT-BC63656  Ceanothus integerrimus L. B. Kildale 1928-5-7 4948 Lake 5 mi. e. of Bartlett Springs. Comment
  HSC25611  Ceanothus integerrimus J. P. Smith 1971-6-6 4741 Lake Comment
  JEPS80067  Ceanothus integerrimus L. R. Heckard with J. Hickman 1979-6-15 5076 Lake Summit Springs Trail, s ridge of mountain Snow Mt. 1676 Comment
  UC1070737  Ceanothus integerrimus H. S. Yates 1934-4-15 3744 Lake s Bendmore Valley; Ukiah quad. 762 Comment
  UC1070744  Ceanothus integerrimus A. E. Wieslander 1931-7-2 345 Lake 1/2 mi n Summit of Mt. St. Helena; Calistoga quad. 792 Comment
  UCD83962  Ceanothus integerrimus Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6151 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via western forks of Rocky Creek Road. Along undeveloped road that descends into drainage near the end of Rocky Creek Road. 692 Comment
  SEINET13945949 Image available Ceanothus integerrimus A. A. Heller 1902-1 5880 Lake About Summit Lake, near the summit of Mt. Sanhedrin Comment
  CAS-BOT-BC51085  Ceanothus jepsonii Brandegee 1890-5-1 81 Lake Bradford Comment
  CAS-BOT-BC51087  Ceanothus jepsonii Josh Suchocki; Charlene Vullo; Kyle Wear 1995-4-1 29 Lake 1.2 miles west of Walker Ridge Rd. intersection with Indian Valley Access Rd. 682 Comment
  UC1198014  Ceanothus jepsonii Joseph P. Tracy 1935-7-4 14010 Lake n side Cobb Valley (near Glenbrook.); Cobb Mountain 822 Comment
  HSC85923  Ceanothus jepsonii var. albiflorus Eric May, Susan Carter 1987-4-11 131 Lake 6.5 mi from Hwy. 20 on Walker Ridge Rd., 1.4 mi E of Blue Oak Campground, SE of Indian Valley Reservoir Comment
  HSC87049  Ceanothus jepsonii var. albiflorus L. Blackford, S. Branch, D. Malm 1988-4-16 64 Lake 15.3 mi off Hwy. 20 on Walker Ridge Rd. 915 Comment
  JEPS20111  Ceanothus jepsonii var. albiflorus W. L. Jepson 1920-5-23 8976 Lake near summit of range between Bear and Indian Valleys; n.e. Lake Co. Comment
  SD125700  Ceanothus jepsonii var. albiflorus L. LaPre 1985-5-2 Lake Three peaks, at the N end of Livermore Rd. near the Napa Co. line, 5 mi. SE of Middletown 671 Comment
  HSC37873  Ceanothus oliganthus var. sorediatus Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2318 Lake Along Morgan Valley Rd., 7.8 mi. from Lower Lake 640 Comment
  SBBG4510  Ceanothus oliganthus var. sorediatus H. and M. Dearing 1933-5-22 980 Lake 5 mi W of Saratoga Springs Comment
  CAS-BOT-BC53201  Ceanothus parryi M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC53203  Ceanothus parryi Ira L. Wiggins 1933-6-3 6743 Lake Roadside 2-3 mi W. of Oat Hill Mine Comment
  RSA10800  Ceanothus parryi Carl B. Wolf 1928-5-6 2019 Lake 3 mi E of Barlett Springs on the road to Williams. Comment
  UCD41790  Ceanothus parvifolius Geri Hulse-Stephens 2001-6-5 644 Lake Goat Mountain. Bear Wallow. 944 Comment
  POM289547  Centaurea melitensis Lyman Benson 1929-6-14 251 Lake Kelseyville, Big Valley; Middle N Coast Mt. Range, Clear Lake Watershed 457 Comment
  POM287525  Centaurium trichanthum Lyman Benson 1928-6-20 310 Lake Kelseyville, Middle North Coast Mt. Range, Kelsey Creek. 457 Comment
  CAS-BOT-BC288568  Centromadia fitchii David D. Keck 1933-11-9 2695 Lake 1.3 miles E of Upper Lake Comment
  CAS-BOT-BC288569  Centromadia fitchii David D. Keck 1933-11-9 2695 Lake 1.3 miles E of Upper Lake Comment
  CAS-BOT-BC272814  Centromadia parryi subsp. parryi A. A. Heller 1941-9-22 16329 Lake On State Highway #20, 7 miles west of the Lake County line near Grizzley [Grizzly] Spring Comment
  JEPS81366  Cephalanthera austiniae L. R. Heckard and J. C. Hickman 1982-7-7 5975 Lake n.w. side Snow Mt. (Middle Fork Stoney Creek); Middle Fork Stoney Creek 1554 Comment
  SD103969  Cephalanthus occidentalis var. californicus J. L. S. Simpson 1969-6-6 Lake Clear Lake Comment
  UC484117  Cephalanthus occidentalis var. californicus Carl B. Wolf 1930-11-1 Lake e end along edge Blue Lake 457 Comment
  UC577096  Cephalanthus occidentalis var. californicus Lewis S. Rose 1935-9-11 35641 Lake Lucerne 411 Comment
  UCD147221  Cerastium glomeratum Wendy Camacho; Plant Science 102 collecting interns 2014-4-26 5 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-BC388293  Cerastium glomeratum J. W. Blankinship 1922-4-6 s.n. Lake Kelseyville Comment
  CAS-BOT-BC179428  Cercis occidentalis J. W. Blankinship 1923-4-25 s.n. Lake Kelseyville and Mt. Konocti Comment
  CAS-BOT-BC179429  Cercis occidentalis Georgia Bentley 1917-4-20 s.n. Lake Lakeport Comment
  HSC14636  Cercis occidentalis T. F. Newman 1965-4-6 656 Lake N shore of Clear Lake. Comment
  RSA801714  Cercis occidentalis Keith E. Hoffmaster 1938-6-28 864 Lake Near Clear Lake. Comment
  UC1732959  Cercocarpus betuloides Kay H. Beach, Frank Gould 1940-5-4 451 Lake Cobb Mtn Comment
  CAS-BOT-BC135547  Cercocarpus betuloides var. betuloides Mrs. Alexander McCallum 1894-7-1 s.n. Lake Orrs Hot Springs 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-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
  JEPS80174  Cercocarpus ledifolius L. R. Heckard with J. Hickman 1980-7-2 5326 Lake just s of summit of Signal Peak (Snow Mountain); Snow Mountain Comment
  HSC31616  Cercocarpus montanus var. glaber Gary S. Lester 1974-5-4 139 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  POM54149  Chaenactis douglasii var. douglasii A. A. Heller 1902-7-15 5890 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  UC596100  Chaenactis douglasii var. douglasii R. F. Hoover 1938-6-9 3549 Lake between Burns Valley and Borax Lake Comment
  UC90108  Chaenactis douglasii var. douglasii C. A. Purpus Aug 1 1894-Sep 1 1894 1127 Lake Snow Mt. Comment
  CAS-BOT-BC284551  Chaenactis glabriuscula var. heterocarpha Carl B. Wolf 1928-5-5 1957 Lake 2 mi. from Clear Lake on Bartlett Springs Grade 518 Comment
  CAS-BOT-BC284556  Chaenactis glabriuscula var. heterocarpha Mrs. H. M. Mitchell 1932-4-10 s.n. Lake Unspecified Comment
  CAS-BOT-BC284560  Chaenactis glabriuscula var. heterocarpha H. L. Mason 1929-4-29 5246 Lake Two and nine-tenths miles west of Lakeport Comment
  JEPS40894  Cheilanthes gracillima P. C. Hutchison 1962-4-21 2356 Lake Boardman Ridge on e slopes Hull Mt 1463 Comment
  CAS-BOT-BC70249  Cheilanthes intertexta Dr. Donald Hemphill 1965-6-2 s.n. Lake West slope of Snow Mountain Comment
  RSA10210  Chenopodium californicum C. B. Wolf 1928-5-5 1931 Lake 3 miles from Upper Lake on road to Lucerne. 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
  JEPS80412  Chimaphila umbellata L. R. Heckard and J. Hickman 1981-6-23 5645 Lake North slope of North Ridge on Crockett Camp trail Snow Mt.; , North slope of North Ridge 1584 Comment
  UC154036  Chimaphila umbellata Joseph P. Tracy 1905-8-12 2336 Lake Elk Mt. Northern Coast Ranges, n. Lake Co., Elk Mt. 1219 Comment
  POM290669  Chlorogalum angustifolium Lyman Benson 1928-6-7 302 Lake Kelseyville, Middle North Coast mt. range, Cold Creek watershed, west base Mt. Konocti; Breens Lake 473 Comment
  OBI13075  Chlorogalum angustifolium Robert F. Hoover 1963-7-2 8564 Lake Lake Pillsbury 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
  RSA488798  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 473 Comment
  RSA756707  Chorizanthe membranacea Barbara J. Ertter, Linda Vorobik, Elizabeth Neese 1988-6-4 7518 Lake Scotts Valley Rd 1 mi S f Hwy 20, ca 7 airmiles NW of Lakeport 427 Comment
  UC1282814  Chorizanthe polygonoides var. polygonoides J. R. Sweeney 1951-6-3 673 Lake Kelseyville Road 5 1/2 mi nw Lower Lake Lower Lake (Seigler Canyon); , nw Lower Lake Comment
  SJSU970  Chrysolepis sempervirens A. W. Jacobs 1947-5-29 Lake Clear Lake Comment
  RSA696033  Chrysothamnus nauseosus subsp. albicaulis D. W. Taylor 1994-10-7 14717 Lake Blue Slide Lake: upper water edge of sag pond on ridge ca. 1 mile S from Forest Road M10 Comment
  RSA418962  Cichorium intybus Lyman Benson 1942-7-20 11303 Lake Valley fields at Finley; Middle N. Coast Mt. Range, Clear Lake Watershed 412 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
  JEPS59224  Cirsium cymosum var. cymosum Willis L. Jepson 1892-7 Lake Knoxville Grade to Lower Lake; Mountain Region of Clear Lake Comment
  UCD81875  Cirsium douglasii var. breweri Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5755 Lake Walker Ridge. Picnic area near Cold Spring. 912 Comment
  CDA1215  Cirsium douglasii var. douglasii W. F. Cruickshank 1958-7-17 922 -58 Lake Cobb Valley, Roadside. Comment
  CDA1216  Cirsium douglasii var. douglasii Rex Marsh 1959-7-28 s.n. Lake Cobb Valley 0 Comment
  POM53747  Cirsium douglasii var. douglasii A. A. Heller 1902-8-2 6011 Lake Near Hullville on the ridge between Eel River and Rice Creek. Comment
  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
  HSC37753  Cirsium vulgare A. M. Montalvo, J. D. Ackerman 1975-9-11 703 Lake N side of Boggs Mtn. E of Cobb. Spikenard Cr. near Rd. 100. 817 Comment
  CAS-BOT-BC233911  Cistanthe umbellata A. A. Heller 1902-7-15 5893 Lake About Summit Lake, near the summit of Mt. Sanhedrin Comment
  CAS-BOT-BC160978  Clarkia amoena subsp. amoena Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC160979  Clarkia amoena subsp. amoena Kate Eastwood Phelps 1934-7-1 s.n. Lake Adams Springs Comment
  CAS-BOT-BC160983  Clarkia amoena subsp. amoena D. Cleveland 1882-1-1 s.n. Lake Allen Springs Comment
  JEPS1960 Image available Clarkia amoena subsp. huntiana W. L. Jepson and L. E. Hunt 1897-7-16 13336 Lake Blue Lakes Comment
  CAS-BOT-BC164198  Clarkia concinna C. G. Phillips; L. Cole; S. A. Haultain; K. B. Barrows 1984-4-28 4 Lake Walker Ridge, Blue Oak Campground, 23 mi. NE of [Clearlake] Clear Lake Oaks via SR20 and Walker Ridge Rd. 609 Comment
  OBI12135  Clarkia concinna Robert F. Hoover 1968-5-26 11094 Lake Harbin Springs Comment
  SBBG122926  Clarkia concinna B. Ertter, L. Vorobik, E. Neese 1988-6-4 7524 Lake Scotts Valley Rd, 5 mi S of Hwy 20, ca. 5 air mi NW of Lakeport 426 Comment
  CAS-BOT-BC164199  Clarkia concinna K. Faber; S. LaChance; M. Rekart 1984-4-28 6 Lake Blue Oak Campground. 23 mi. NE of [Clearlake] Clear Lake 609 Comment
  RSA537654  Clarkia concinna subsp. concinna Barbara Ertter, Linda Vorobik, Elizabeth Neese 1988-6-4 7524 Lake Scotts Valley Road 5 miles S of Highway 20, ca. 5 air miles NW of Lakeport 427 Comment
  JEPS86649  Clarkia gracilis subsp. gracilis L. R. Heckard with P. C. Silva, R. L. and M. Moe 1988-6-19 6720 Lake 1/3 mi ne Summit Springs (sw flank of mountain); Snow Mountain 1630 Comment
  UCD81172  Clarkia gracilis subsp. gracilis Angela McGinnis; 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
  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
  UC1728661  Clarkia gracilis subsp. tracyi Richard Olmstead 1986-6-14 855 Lake roadside near small moist meadow 0.7 mi. from Walker Ridge Rd. junction 707 Comment
  POM257519  Clarkia modesta Carl B. Wolf 1928-5-7 2066 Lake Houghs Mineral Springs on the road to Williams. 610 Comment
  CHSC105722  Clarkia purpurea David Isle; Arnold James 1993-6-23 1764 Lake Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. N of Lake Pillsbury, Oak Flat Cpgd and 20N01.~1/8 Mi. E of Gravelly Valley Airstrip. 1993 EUI Plot 4. By 'p' in Airport on USGS Lake Pillsbury Quad 565-2c(35). 560 Comment
  POM271804  Clarkia purpurea subsp. purpurea Lyman Benson 1928-5-26 208 Lake 2 miles S of Lakeport; Mt Range: Mayacamas. 488 Comment
  UC20025  Clarkia rhomboidea Willis L. Jepson 1892-7 Lake near Kelseyville; Mountain Region of Clear Lake Comment
  POM271452  Clarkia unguiculata Lyman Benson 1928-6-28 346 Lake Soda Bay Grade; Middle North Coast mt. range, Clear Lake watershed 457 Comment
  CAS-BOT-BC439202  Claytonia exigua subsp. exigua Agnes M. Bowman 1902-3-1 35 Lake Sulphur Banks Comment
  HSC32506  Claytonia exigua subsp. exigua Thomas W. Nelson, Jane P. Nelson 1974-4-8 1143 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  HSC34899  Claytonia exigua subsp. exigua Thomas W. Nelson, James Nelson 1975-5-5 1810 Lake Beside Hwy. 29 N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena Comment
  HSC66025  Claytonia exigua subsp. exigua D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 27 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  HSC66029  Claytonia exigua subsp. exigua S. Harris, B. Ferguson, M. Moble, M. Smith 1980-4-19 Lake Along Walker Ridge Rd., 1 mi. N of junction with access road to Indian Valley Dam Comment
  CAS-BOT-BC439503  Claytonia parviflora subsp. parviflora Georgia Bentley 1917-4-4 s.n. Lake Lakeport Comment
  RSA469292  Claytonia parviflora subsp. parviflora D. A. Young 1969-5-4 P- 468 Lake Collected at the Clear Lake State Park Clear Lake. Northern Oak Wd.; shaded rocky area. 457 Comment
  UC419031  Claytonia parviflora subsp. parviflora H. E. and S. T. Parks 729 Lake near Mirabel Mine Comment
  CAS-BOT-BC91369  Clematis lasiantha L. R. Abrams 1928-5-7 12520 Lake Hough Springs. 594 Comment
  CAS-BOT-BC91374  Clematis lasiantha John Thomas Howell 1945-6-21 21187 Lake Bartlett Mountain. Sawmill Flat to Ruppert Ridge. Comment
  RSA10737  Clematis lasiantha Carl B. Wolf 1928-5-7 2088 Lake 3 miles east of Hough's Mineral Springs, on the road to Williams. Comment
  CAS-BOT-BC92628  Clematis ligusticifolia Mrs. Alexander Maccallum 1895-1-1 s.n. Lake Bartlett Springs. Comment
  UCD95587  Clematis ligusticifolia D. H. Hartmann 1941-8-14 s.n. Lake Middletown. Comment
  HSC85772  Collinsia bartsiifolia Andrea Begnoche, Bobbi Schnell, Leonel Arguello 1987-4-11 33 Lake Stony Creek Rd., a few mi. from Digger Pine Campground, S side of the road Comment
  CHSC33369  Collinsia grandiflora Lynette Wood 1979-3-31 Lake E side of Clear Lake, 2.2 mi. s of Lucerne. 463 Comment
  HSC66021  Collinsia grandiflora S. Harris, B. Ferguson, M. Moble, M. Smith 1980-4-19 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  HSC43934  Collinsia greenei Robert M. Specht 1977-4-28 812 Lake Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper] 512 Comment
  JEPS86266  Collinsia greenei D. E. Breedlove 1963-5-30 5160 Lake 2 mi e of summit of Bartlett Springs (e of Clear Lake) Comment
  JEPS95592  Collinsia greenei Vernon H. Oswald and L. Ahart 1994-6-20 6323 Lake T19N R8W NW1/4 NE1/4 Sec. 34, 5000 ft, Yellow Pine Forest. Forest Route M3 at Low Gap, on the N edge of Snow Mtn. Wilderness, NW of Stonyford 1524 Comment
  RSA115243  Collinsia greenei J. R. Sweeney 1953-5-18 1020 Lake 3 miles northeast of Middletown. Comment
  UC103407  Collinsia greenei K. C. Brandegee Jun 1884 Lake Allen Springs Comment
  OBI9624  Collinsia greenei Rimo Bacigalupi, G. Thomas Robbins 1954-6-25 4607 Lake Along County rd over Elk Mtn, 0.6 mi below andS of summit of the grade and 1/2 mi above Elk Mtn ranger station, Mendocino NF 1128 Comment
  RSA152464  Collinsia greenei R. C. Bacigalupi, G. Thomas Robbins 1954-6-24 4590 Lake Just above Timberline Camp, upper slopes of Boardman Ridge, southern base of Hull Mountain. Mendocino National Forest. Mendocino-Lake Co. line. 1768 Comment
  RSA79440  Collinsia greenei Annetta Carter 1933-5-27 342 Lake Cobb Valley, between Glenn Brook and Binkley's. Comment
  UC728637  Collinsia greenei Baker 1938-5-3 9064 Lake 2.8 mi e Middletown (hill) Comment
  JEPS7337  Collinsia heterophylla W. L. Jepson 1920-5-24 9009 Lake Hough's Springs 487 Comment
  UCD81921  Collinsia heterophylla Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5502 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
  JEPS88697  Collinsia rattanii T. S. Brandegee 1891-6-21 Lake Tunis; [on annotation slip]: Probably the same as Tunis Mill. A lumber mill. Comment
  UC103385  Collinsia rattanii Katharine Curran Jun 1884 Lake Bartlett Mountain Comment
  HSC36585  Collinsia sparsiflora Linda M. Barker 1975-5-3 331 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UC905108  Collinsia sparsiflora Milo S. Baker 1950-4-15 12178 Lake back of Sulphur Bank Mine (at s shore of Clear Lake); Clear Lake Comment
  JEPS101630  Collinsia sparsiflora var. arvensis Dean W. Taylor 1997-4-17 15952 Lake southwest flank Mt. Konocti (ca. 4 miles E of Kelseyville), on Benson Ridge, in bottom of internally drained depression 670 Comment
  JEPS20230  Collinsia sparsiflora var. arvensis Francia Chisaki, Gene B. Newcomb 1958-3-31 1082 Lake 2.1 mi s Lakeport (edge of Lakeport Airport) Comment
  UC124721  Collinsia sparsiflora var. arvensis Katharine Curran May 1884 Lake Lakeport Comment
  RSA305749  Collinsia sparsiflora var. arvensis James R. Shevock 1971-4-8 928 Lake Hwy 29; N of Middletown. 335 Comment
  RSA41891A  Collinsia sparsiflora var. arvensis Ella Dales Cantelow 1940-4-13 4392 Lake S.W. of Monticello. Comment
  SEINET5737220 Image available Collinsia sparsiflora var. arvensis Stephen L. Clement 1973-1 26- 4 -8 Lake 11.2 miles north of Pope Valley.; Pope Valley 244 Comment
  HSC33273  Collinsia sparsiflora var. collina Thomas W. Nelson, Jane P. Nelson 1974-4-8 1153 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  HSC32527  Collinsia sparsiflora var. sparsiflora Thomas W. Nelson, Jane P. Nelson 1974-4-8 1148 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  JEPS34531  Collinsia sparsiflora var. sparsiflora Freed W. Hoffman 1948-5-15 2690 Lake Hennessey Ranch; North Coast Ranges; Bucksnort Creek Comment
  UC1499183  Collinsia sparsiflora var. sparsiflora A. E. Wieslander 1934-4-15 450 Lake Bendmore Valley 762 Comment
  JEPS80304  Collinsia torreyi var. latifolia L. R. Heckard and J. C. Hickman 1981-6-20 5544 Lake on trail to Snow Mt, on slope of North Ridge Crocket Camp 1554 Comment
  CHSC79786  Collomia diversifolia Todd Bouchier; Kathleen Gifford, Cameron Williams 1999-5-1 30 Lake Walker Ridge Road, 1.6 km south of Blue Oak Recreation Area. 658 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
  HSC44250  Collomia diversifolia Barbara Kelly 1977-4-24 360 Lake Intersection of Bartlett Springs Rd. and Grapevine Spring Rd. 701 Comment
  JEPS71038  Collomia diversifolia Milo S. Baker 1934-4-12 7732 Lake near Mirabel Mine (w of Middletown) Comment
  RSA409249  Collomia diversifolia Milo S. Baker 1945-5-9 s.n. Lake Butte's Canyon below Black Oak Villa Comment
  SBBG103164  Collomia diversifolia D. H. Wilken 1973-5-6 11921 Lake Butts Cyn. 0.5 mi N of Napa-Lake County boundary 365 Comment
  SEINET2444682  Collomia diversifolia D. W. McNeal 1985-5-9 3074 Lake Dry serpentine soil in a steep road cut above Wilber Springs Rd., 0.8 mi. W of the jct of Walker Ridge Rd. N of Hwy 20. Comment
  UC971716  Collomia diversifolia Herbert L. Mason 1938-5-1 11741 Lake serpentine outcrop 3 mi e Middletown Comment
  POM65616  Collomia grandiflora A. A. Heller 1902-7-14 5866 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  JEPS71014  Collomia grandiflora H. A. Dutton July, 1918 Lake on ridge between Stubbs Post Office and North Fork Cache Creek (e of Clear Lake) Comment
  CHSC90841  Collomia tinctoria D. Isle 1995-6-27 199 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. Above Timberline Camp. 1786 Comment
  POM290917  Corallorhiza striata Lyman Benson 1928-4-29 820 Lake Mt. Hanna. Kelseyville. Middle N Coast mtn range, Cold Creek. 762 Comment
  JEPS6816  Cordylanthus pilosus subsp. pilosus R. F. Hoover 1938-9-5 3809 Lake 3 mi s of Kelseyville Comment
  JEPS6998  Cordylanthus pilosus subsp. pilosus Rimo Bacigalupi with G. T. Robbins and C. L. Custer 1954-8-9 4753 Lake along State Highway No. 53 between Middletown and Lower Lake (5.2 mi s of); Bay Counties lowlands 457 Comment
  JEPS7003  Cordylanthus pilosus subsp. pilosus Rimo Bacigalupi with G. T. Robbins and C. L. Custer 1954-8-9 4751 Lake in Collayomi Valley, sharp curve on State Highway 29, 1.5 mi sw of Middletown; Collayomi Valley 350 Comment
  RSA109889  Cordylanthus pilosus subsp. pilosus P. A. Munz 1956-7-24 22291 Lake Long Ridge Trail to Snow Mt. from Fir-Root Spring. 1524 Comment
  JEPS6800  Cordylanthus pilosus subsp. pilosus Willis L. Jepson 1892-8-4 21344 Lake hillsides near Rice's fork 762 Comment
  CDA11234  Cordylanthus pringlei G. F. Hrusa, T. D. Wilfred 1994-8-13 11910 Lake North Coast Biodiversity Arena; Barrel Springs Creek near confluence with Kilpepper Creek. Road from Bear Valley to Bartlett Springs. Comment
  JEPS13922  Cordylanthus pringlei Milo S. Baker 1940-8-16 9864 Lake 3.5 mi e Middletown (n side of Hwy, next to fence) Comment
  JEPS6737  Cordylanthus pringlei Robt. F. Hoover 1939-9-4 4212 Lake six mi nw Middletown; Adams Springs grade Comment
  UC1075763  Cordylanthus pringlei Philip A. Munz 1956-7-25 22329 Lake Lone Ridge just above Fir Root Spring; Snow Mt. region 1402 Comment
  UC146877  Cordylanthus pringlei Katharine Brandegee 1910-8-13 Lake along roadside Cobb Mountain Comment
  CAS-BOT-BC238221  Cordylanthus tenuis subsp. brunneus Greg de Nevers 2001-7-8 12592 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  JEPS17323  Cordylanthus tenuis subsp. brunneus Milo S. Baker 1927-7-4 2293 a Lake e Whispering Pines resort; Cobb Mt. Comment
  UC1238902  Cordylanthus tenuis subsp. brunneus Freed W. Hoffman 1948-8-3 2357 Lake Whispering Pines North Coast Ranges Comment
  UC147925  Cordylanthus tenuis subsp. brunneus Joseph P. Tracy 1905-7-12 2247 Lake near Glenbrook; Northern Coast Ranges, Mt. Hannah 914 Comment
  CAS-BOT-BC209763  Cornus glabrata H. E. McMinn 1923-5-26 977 Lake Along Eticuera Creek tributary to Putah Creek Comment
  RSA437095  Cornus glabrata Lyman Benson 1937-8-30 8504 Lake Kelseyville. 412 Comment
  SEINET10453478  Cornus glabrata Mary Merello 1993-6-17 Merello 643 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
  UCD41993  Cornus glabrata Geri Hulse-Stephens 2001-6-29 725 Lake Goat Mountain. Botrychium Marsh - Wyman. 990 Comment
  RSA0019569  Cornus glabrata Lyman Benson 1937-8-30 8501 Lake Kelseyville; Middle North Coast Range; Clear Lake drainage area. 412 Comment
  SEINET12137396  Cornus nuttallii W. Knight, Knight, I. 1981-1 4346 Lake 2 mi up road from Towhead Flat near Cedar Camp 1158 Comment
  CAS-BOT-BC212132  Cornus sericea H. E. McMinn 1923-5-27 997 Lake Bear Creek tributary to Rice Fk. of Eel River at base of Snow Mt. Comment
  CAS-BOT-BC212203  Cornus sericea C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. 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
  JEPS80849  Cornus sericea subsp. sericea L. R. Heckard and J. Hickman 1981-8-1 5819 Lake s.w. side Snow Mt. (along Bear Creek) 1859 Comment
  CAS-BOT-BC299657  Crepis monticola A. A. Heller 1968-7-6 s.n. Lake Near the summit of Mt. Sanhedrin Comment
  UCD145283  Crypsis schoenoides Barry Hammel 1976-6-1 456 Lake Clear Lake, south end inlet. 365 Comment
  UCD59827  Crypsis schoenoides Barry Hammel 1976-6-1 459 Lake ca. 5 miles south of Clear Lake in Coyote Creek along Highway 29. 335 Comment
  HSC3600  Cryptantha dissita Francia Chisaki, H. K. Sharsmith 1959-5-27 1344 Lake 0.7 mi. S of Howard's Hot Springs (SW of Lower Lake), N Coast Range Comment
  JEPS67578  Cryptantha flaccida W. L. Jepson 1897-7-16 21136 a Lake Blue Lakes Comment
  CHSC52670  Cryptantha hispidula James Jokerst 1985-4-16 2346 Lake Near Big Canyon Creek. 425 Comment
  JEPS96630  Cryptantha hispidula Dean W. Taylor 1998-6-22 16684 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  HSC3612  Cryptantha hispidula Francia Chisaki, Robert Ornduff, David Mason, R. Taylor 1960-5-30 1364 Lake Hill 1030, ca. 2.75 mi. N of Middletown Comment
  HSC3613  Cryptantha hispidula Francia Chisaki, H. K. Sharsmith 1959-5-27 1341 Lake 1.8 mi. W on Bartlett Springs Rd. (just S of Leesville), N Coast Range Comment
  UC1051710  Cryptantha intermedia Helen K. Sharsmith 1953-6-30 4396 Lake 2.9 mi e lowest Bear Creek Camp (junction of Rice Valley-Bear Creek road); Inner North Coast Ranges, Mendocino National Forest 853 Comment
  JEPS90323  Cryptantha microstachys Dean W. Taylor 1972-5-8 1403 Lake on Walker Ridge Walker Ridge 1127 Comment
  UC857285  Cryptantha torreyana Milo S. Baker 1940-6-11 9679 Lake foot of road from Lake Pillsbury to Rice Fork Comment
  CHSC32194  Cryptogramma acrostichoides James Jokerst 1980-8-7 1070 Lake Near Snow Mountain (East). Comment
  CAS-BOT-BC80691  Cupressus macnabiana Doris K. Kildale 1928-5-7 4951 Lake 5 miles east of Bartlett Springs Comment
  CAS-BOT-BC80693  Cupressus macnabiana H. E. McMinn 1923-5-26 987 b Lake 1 mile from Knoxville toward Lake Co. Line Comment
  CAS-BOT-BC80699  Cupressus macnabiana Frank W. Gould 1939-4-8 631 Lake 1.5 miles west of Colusa County line on road from Leesville to Lucerne Comment
  CAS-BOT-BC85526  Cupressus macnabiana C. B. Wolf; E. R. Johnson 1934-10-16 6192 Lake Reiff to Knoxville Road, 1 mi. from Napa County line 457 Comment
  CAS-BOT-BC85574  Cupressus macnabiana C. B. Wolf; E. R. Johnson 1934-10-14 6187 Lake 7 mi. E. of Houghs Springs on rd. to Williams, 3 mi. W. of Colusa Co. line to Bartlett Springs 609 Comment
  CHSC90731  Cupressus macnabiana D. Isle 1996-11-16 189 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. 1.9 mi. so. of jct. of Lovelady 4x4 Rd. and 4x4 portion of 24N02, on east side of 24N02, near Kanaka Glade. (Note: Colusa-Lake Co. line runs down Pacific Ridge, and #52 in Lake Co., but #51 in Colusa). 1018 Comment
  RSA352381  Cupressus macnabiana C. B. Wolf, E. R. Johnson 1934-10-14 6187 Lake 7 miles east of Houghs Springs on road to Williams, 3 miles west of Colusa County line 610 Comment
  UC1046658  Cupressus macnabiana W. L. Gee 1954-6-21 WLG- 3 Lake Red Elephant Mine near Napa-Lake County Line; Quadrangle 59B-3 670 Comment
  UC1193106  Cupressus macnabiana P. Zinke 1950-11-9 169 Lake High Valley Ridge Quad 47D3 762 Comment
  UCD110849  Cupressus macnabiana Christopher Mallek 2008-1 HS- 1 Lake Highland Springs. 602 Comment
  NY16693  Cupressus macnabiana C. B. Wolf 1934-10-14 6187 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
  SEINET10531463  Cupressus macnabiana Carl B. Wolf, E. R. Johnson 1934-10-16 Wolf 2148 Lake Reliff to Knoxville Road, 1 mi from Napa County line. Upper sonoran:- Digger Pines. Sun. Rocky red soil, open ravine. 455 Comment
  SEINET10531475  Cupressus macnabiana H. P. Bracelin 1930-10-19 Bracelin 127 Lake 10 miles south of Middletown, Butte Canyon Road. Comment
  CAS-BOT-BC80813  Cupressus sargentii James McMurphy 1909-8-7 700 Lake Between Middletown & Mt. St. Helena Comment
  POM282218  Cupressus sargentii Lyman Benson 1928-11-3 821 Lake S. of Middletown; Mt. St. Helena; Mayacamas Mt. Range 518 Comment
  RSA31146  Cupressus sargentii L. R. Abrams 1928-5-4 12282 Lake County line, Napa-Lake county Comment
  UCD133654  Cupressus sargentii J. M. Tucker; Thana Bisalputra 1962-9-23 3643 Lake State Highway 29, north side of Mt. St. Helena, toward bottom of grade, ca. 6 miles south of Middletown. Comment
  UCD20002  Cupressus sargentii C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1237 Lake 6 miles south of Middletown on Hwy. 29 at Lake-Napa County line. Above St. Helena Creek. Comment
  NY16850  Cupressus sargentii R. C. F. Bacigalupi 1926-1-2 s.n. 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
  NY16856  Cupressus sargentii L. Abrams 1916-7-27 6266 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  SEINET10531523  Cupressus sargentii Miller Miller s.n. 1882 Lake Chiefly in inlets near the creek with other Conifers Largest trees 2 1/2 feet diam. 40 feet high. 610 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
  SJSU9141  Cuscuta subinclusa D. J. Thompson 1954-10-9 163 Lake Cow Mt Recreational Area, Lower Benmore region Comment
  UC169254  Cycladenia humilis var. humilis C. F. Leithold July 1893 Lake Cobb Mt. Comment
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Mar 6 2016
  CHSC11103  Cynoglossum grande Lowell Ahart 1969-4-7 Lake Near Clear Lake. 182 Comment
  CHSC59515  Cynoglossum grande Jody R. Bickford 1992-4-5 15 Lake 0.8 mi sw of jct of High Valley Rd and Warren Way, 2.5 mi nw of jct of High Valley Rd and Hwy 20, ca. 1.5 mi n of Clearlake Oaks. 536 Comment
  HSC64004  Cynoglossum grande J. P. Smith, Thomas W. Nelson 1976-4-12 8549 Lake 7.8 mi. from Lower Lake on the Morgan Valley Rd. 640 Comment
  RSA232958  Cynoglossum grande D. A. Young 1969-5-4 P- 322 Lake 6 miles W of Kelseyville, on highway 29. 305 Comment
  JEPS55229  Cynoglossum occidentale Eddie Dearing and Mr. and Mrs. H. Hamann 1968-6-11 Lake Cobb Mt. 1219 Comment
  UCD41971  Cynosurus echinatus Geri Hulse-Stephens 2001-6-5 641 Lake East Vernal Pool, Root Homestead. Comment
  RSA63343  Cyperus eragrostis Milo S. Baker 1943-7-3 10494 Lake Shore of Clear Lake Comment
  UC614955  Cyperus erythrorhizos Beryl Schreiber 1936-8-16 2328 Lake 1 mi. e. Lower Lake 457 Comment
  POM313100  Cyperus erythrorhizos Malcolm A. Nobs, S. Galen Smith 1949-9-8 1850 Lake Southeastern side of Clear Lake Comment
  CAS-BOT-BC190456  Dactylis glomerata Walter Knight; Irja Knight 1969-7-5 2627 Lake Sheetiron Spring on Sheetiron Mountain. 1828 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
  RSA2753  Danthonia californica var. californica J. W. Blankinship 1923-5-6 s.n. Lake Upper Kelsey Creek 610 Comment
  RSA8470  Danthonia californica var. californica M. S. Jussel 1933-7-8 s.n. Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC353810  Datisca glomerata Milo S. Baker 1928-7-4 3078 b Lake Rice Fork at crossing Rice Fork; California National Forest, Rice Fork Comment
  UC1122934  Daucus carota A. Simontacchi 1937-7-12 287 Lake 2 mi. n.e. Finley; Lakeport Quad. Comment
  CDA40172  Daucus pusillus G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18559 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 441 Comment
  UC1282756  Daucus pusillus J. R. Sweeney 1951-4-15 588 Lake 1.2 mi. s.w. Highland Springs 464 Comment
  HSC72119  Delphinium hesperium J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1978-4-1 9524 Lake Walker Ridge Rd., 0.5 mi. from its junction with Hwy. 20 671 Comment
  CAS-BOT-BC10238  Delphinium hesperium David Daniels Keck 1933-5-29 2382 Lake 2 miles east of Kelseyville Comment
  JEPS81388  Delphinium nudicaule L. R. Heckard and J. C. Hickman 1982-7-8 5997 A Lake about 1/2 mi below Milk Ranch Meadow; Snow Mt., Middle Fork Stony Creek 1828 Comment
  UC1126013  Delphinium nudicaule K. Bradshaw 1937-6-1 34 Lake 4 mi w Lakeport; Lakeport Quadrangle Comment
  POM270948  Delphinium nudicaule Lyman Benson 1931-3-26 2704 Lake Clear Lake Lodge, Middle N Coast Mt. range, Clear Lake watershed 457 Comment
  POM296153  Delphinium nudicaule Cora W. Benson 1935-4-25 95 Lake H S Schoolhouse. Comment
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Feb 4 2011
  POM346610  Delphinium nudicaule Barry Burnell 1971-4-8 305 Lake Intersection of Edgewood Drive, Westlake Drive, and Soda Bay Road, Mayacmas Mts, Clear Lake. 427 Comment
  UCD84005  Delphinium uliginosum Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6178 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by western fork of Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders. Serpentine area on east side of drainage with groves of Cupressus sargentii. Ephermeral tributary enters creek here and comes from serpentine barrens on upper slopes. 648 Comment
  RSA59957  Delphinium variegatum Joseph A. Ewan 1937-5-23 10340 Lake Just N of Lower Lake Village Comment
  RSA10756  Delphinium variegatum subsp. variegatum Carl B. Wolf 1928-5-7 2068 Lake Houghs Mineral Springs on the road to Williams Comment
  UCD81074  Delphinium variegatum subsp. variegatum Catherine Yasuda; with PLB 102 class 2009-5-3 5 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
  SBBG2220  Delphinium variegatum subsp. variegatum H. and M. Dearing 1933-5-24 876 Lake Clear Lake, Williams Rd Comment
  CAS-BOT-BC82862  Dendromecon rigida J. W. Blankinship 1924-5-18 s.n. Lake Siegler Springs. Comment
  UC1193221  Dendromecon rigida P. Zinke 1951-5-17 PZ 213 Lake 2 mi n Livermore Ranch (Napa-Lake County boundary); Quad 60D1 701 Comment
  CAS-BOT-BC192732  Deschampsia danthonioides L. R. Abrams 1928-5-4 12318 Lake 5 mi. Northeast of Middletown on road to Lower Lake Comment
  CAS-BOT-BC192734  Deschampsia danthonioides A. A. Heller 1902-7-15 5901 Lake About Summit Lake, near the summit of Mt. Sanhedrin Comment
  RSA2752  Deschampsia danthonioides J. W. Blankinship 1923-4-15 s.n. Lake Kelseyville; streets Comment
  UC909724  Deschampsia danthonioides Milo S. Baker 1950-6-2 12262 Lake margin of Bogg's Lake Bogg's Lake 914 Comment
  UCD37019  Deschampsia danthonioides Beecher Crampton 1956-6-26 3658 Lake Lake County, 3.5 miles by road east of Seigler Springs, west side of Snow's Lake. 655 Comment
  CAS-BOT-BC201802  Deschampsia elongata J. W. Blankinship 1924-7-4 s.n. Lake Clear Lake. Lakeside Park 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
  UCD36366  Deschampsia elongata Beecher Crampton 1953-6-2 1415 Lake 5 miles northwest of Lower Lake, on Kelseyville Road, Manning Flat. 548 Comment
  CDA40153  Dicentra chrysantha G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18598 Lake North Coast Ranges; Slopes above Indian Valley Reservoir, along access rd. Sheet 2 of 2. 557 Comment
  RSA2271  Dicentra chrysantha J. W. Blankinship 1928-7-9 s.n. Lake Mt Konocti 610 Comment
  CAS-BOT-BC402247  Dicentra chrysantha Helen-Mar Wheeler 1956-8-19 s.n. Lake Lower slopes of Hull Mountian, at head of Boardman Ridge, just north of Timberline Camp, Mendocino - Lake County Boundary 1767 Comment
  SEINET5339610  Dicentra chrysantha M. J. Williams, W. Roderick 1984-5-23 84- 18 -1 Lake Walker Ridge road. 640 Comment
  CAS-BOT-BC483711  Dichelostemma capitatum Georgia Bentley 1917-5-16 s.n. Lake Lakeport Comment
  CAS-BOT-BC483716  Dichelostemma capitatum H. C. Cantelow 1934-5-30 556 . Lake Mt. St. Helena Grade 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
  RSA367475  Dichelostemma capitatum subsp. capitatum Carolyn Sanford 1977-4-23 340 Lake 0.4 miles north of Route 20 on the Walker Ridge Road. 640 Comment
Read comments
May 11 2011
  UCR37948  Dichelostemma capitatum subsp. capitatum Mike Malamus, P. Williams, B. Kearney 1984-4-28 6 Lake Blue Oak Campground 610 Comment
  HSC67102  Dichelostemma congestum S. Harris, B. Ferguson, M. Moble, M. Smith 1980-4-19 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  UCSB26469  Dichelostemma ida-maia Havlik, Neil 1968-7-25 Lake along Elk Mountain - Lake Fillsbury Road, about 4 miles north of Elk Mountain Guard Station Comment
  POM276959  Dichelostemma volubile Lyman Benson 1932-6-12 3659 Lake Colusa Line - Abbott Mine. Inner N Coast mtn range, N Fork Cache Creek. 457 Comment
  UC86849  Dieteria canescens var. shastensis Brandegee August 1892 Lake Snow Mountain Comment
  CAS-BOT-BC153773  Diplacus angustatus Ella Dales Cantelow 1938-5-8 2235 Lake About 9 mi. s.e. of Kelseyville, Lower Lake Road Comment
  CAS-BOT-BC150356  Diplacus aurantiacus Georgia Bentley 1917-3-28 s.n. Lake Lakeport Comment
  SEINET8374512  Diplacus aurantiacus L. F. Henderson 1933-5-23 15615 Lake Lakeport-Hopland grade; part way up. Comment
  SEINET199017  Diplacus bolanderi Helen K. Sharsmith 1953-1 4394 Lake Mendocino National Forest; Slopes of Bear Creek, tributary to Middle Fork Eel River, at Bear Cr Public Camp 625 Comment
  CAS-BOT-BC153242  Diplacus kelloggii Jeanne McFarland; Kathie Meyer; Anne Mullenniex 1995-4-1 20 Lake Walker Ridge, Blue Oak Campground off of Indian Reservoir Rd. 542 Comment
  CAS-BOT-BC153244  Diplacus kelloggii D. Haskamp; E. Sonnenblick; M. Taft 1995-4-1 11 Lake Blue Oak campground on Walker Ridge Rd. Area of Benmore Canyon Creek approx. 200 m east of campsites Comment
  CAS-BOT-BC153255  Diplacus kelloggii Robert E. Jameson 1967-5-7 14 Lake South Fork of Scott's Creek 4 miles west of Lakeport Comment
  CHSC37356  Diplacus kelloggii Jeffrey D. Prouty 1979-4-10 205 Lake Barlett Mountain. Upslope of Road 15N01.2, 0.1 mi n of where road crosses boundary of Sec. 21 and Sec. 16. 1097 Comment
  SD131949  Diplacus kelloggii Barbara Ertter, Linda Vorobik, E. Neese 1988-6-4 7499 Lake Bottle Rock Rd a few miles NW of Pine Grove, 1.3 mi SE of Sulphur Cr Rd jct, halfway between Kelseyville and Middleton 730 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
  CHSC71452  Diplacus layneae Vernon H. Oswald; Lowell Ahart 1998-7-15 9291 Lake East side of sounty near Barrel Spring on the east side of Baldy Mtn. and west of Walker Ridge Rd. 0.8 mi south of Barlett Springs Rd. 640 Comment
  CHSC90847  Diplacus layneae D. Isle 1995-7-19 192 Lake Mendocino National Forest--North Coast Ranges. Little Stony Creek Watershed. Pacific Point. 1121 Comment
  SD131948  Diplacus layneae Barbara Ertter 1988-7-4 7690 Lake Bear Creek Rd ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt Rd, dry edge of seep, Mendocino Nat'l Forest 975 Comment
  CAS-BOT-BC151421  Diplacus nanus C. Hart Merriam 1916-9-7 s.n. Lake Top of Sheet Iron Mountain Comment
  CAS-BOT-BC151345  Diplacus tricolor Ira L. Wiggins 1949-5-1 12096 Lake Four miles south of Clearlake Oaks [Clear Lake Oaks] Comment
  UC174062  Disporum hookeri H. M. Hall 1913-7-16 9486 Lake 40 to 50 mi from the Pacific Ocean (sw of old Frazier Mill, Mount Sanhedrin in Northern Lake County); Inner North Coast Ranges, Mount Sanhedrin 1280 Comment
  SEINET3928434  Distichlis stricta R. F. Hoover 1940-8-25 4536 Lake Borax Lake.; 0 Comment
  CAS-BOT-BC474714  Dittrichia graveolens Catherine Koehler 2012-10-8 s.n. Lake McLaughlin UCF Reserve, 0.39 mi SSE along Morgan Valley Rd from main gate to Field Station at reserve; 0.83 mi SSE along Morgan Valley Rd from intersection of Reiff Rd and Morgan Valley Rd. 648 Comment
  CHSC14018  Dodecatheon hendersonii G. Notch 1974-3-30 127 Lake Located ca. 5 mi w of jct of Hwys 20 and 16. 388 Comment
  RSA8492  Dodecatheon hendersonii L. S. Rose 1933-4-22 33106 Lake Adams Spring, brushy hills. Comment
  RSA52722  Dodecatheon hendersonii I. L. Wiggins 1949-5-1 12102 Lake In small openings in pine-fir forest one-half mile north of summit between Upper Lake and Pilsbury Lake. 1220 Comment
  SBBG101728  Downingia bella R. F. Thorne, L. DeBuhr 1975-8-15 46819 Lake Boggs Lake, W of Mt Hannah, ca. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 853 Comment
  SD204854  Downingia bella R. F. Thorne, M. Patterson 1982-8-31 55234 Lake Northwest slope of Mount Hannah, Boggs Lake. 854 Comment
  JEPS14491  Downingia bicornuta var. bicornuta J. W. Blankinship 1929-5-21 Lake Boggs Lake Comment
  UC1101472  Downingia bicornuta var. bicornuta Herbert L. Mason 1945-6-29 12617 Lake Boggs Lake at base of Mount Hanna Mount Hanna, Boggs Lake Comment
  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
  UCD37015  Downingia bicornuta var. bicornuta Beecher Crampton 1956-6-26 3651 Lake Lake County, 3.5 miles by road east of Seigler Springs, margin of Snow's Lake. 655 Comment
  JEPS5052  Downingia concolor var. concolor Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4131 Lake 2.1 mi se Pope Valley road jct. w/ Middletown-Lower Lake rd (State 53) ((cemetery on hillside at junction) along Pope Valley road, in Long Valley); Long Valley 335 Comment
  POM305776  Downingia concolor var. concolor Cora W. Benson 1933-5-23 s.n. Lake Breen's Lake, W.B. Mt. Konocti; Mt. Rane: Middle N. Coast. 762 Comment
  JEPS2997  Downingia concolor var. concolor Verne and Alva Grant 1940-5-26 7640 Lake about 10 mi se Middletown (on shores of Guinot Lake, Pope Valley); Pope Valley, Guinot Lake Comment
  OBI20952  Downingia concolor var. concolor Milo S. Baker 1946-5-1 11353 Lake Middletown-lower Lake hwy, Coyote Val, in field S of hwy Comment
  POM311160  Downingia concolor var. concolor Verne Grant, Alva Grant 1940-5-26 7640 Lake Guinot Lake, Pope Valley, about 10 miles SE of Middletown. Comment
  UC972180  Downingia concolor var. concolor Verne and Alva Grant 1940-5-26 7640 Lake about 10 mi se Middletown (on shores of Guinot Lake); Pope Valley, Guinot Lake Comment
  JEPS14481  Downingia cuspidata H. A. Dutton 1938-5-30 Lake Lower Lake Comment
  JEPS14485  Downingia cuspidata J. W. Blankinship 1925-5-4 Lake Kelseyville Comment
  UC1244049  Downingia cuspidata John Weiler 1960-5-22 60119 Lake n edge Loch Lomond (along State Highway 29) Comment
  UCD41825  Downingia elegans Geri Hulse-Stephens 2001-6-30 732 b Lake Goat Mountain. West vernal pool, Root Homestead Parcel. 944 Comment
  UC614729  Downingia elegans Beryl O. Schreiber 1936-9-19 2339 Lake 1 mi n Sheep Camp (Snow Mountain Trail); Snow Mountain 1341 Comment
  POM275163  Drymocallis glandulosa Lyman D. Benson 1928-6-16 295 Lake Kelseyville-Highland Sp, Middle N. Coast Mountains, 'Dobe Creek, beneath oaks, foot of Bell Hill. 549 Comment
  CAS-BOT-BC159624  Drymocallis glandulosa var. glandulosa David D. Keck 1938-8-3 4736 Lake Cobb P.O., alongside Kelsey Creek Comment
  JEPS80047  Drymocallis glandulosa var. reflexa L. R. Heckard with J. Hickman 1979-6-15 5047 Lake Foutch Camp Snow Mt., Foutch Camp 1889 Comment
  UC174073  Drymocallis lactea var. austiniae H. M. Hall 1913-7-22 9554 Lake 40 to 50 mi from Pacific Ocean (n slope Mt. Hull, northern Lake County); Inner North Coast Ranges, n slope Mt. Hull 2011 Comment
  CHSC9138  Dudleya cymosa M. M. Dumont 1970-4-10 47 Lake On E. side of Hwy 20; about 25 ft across from Clear Lake; ca. 1 mi. S. of Lucerne. 408 Comment
  CAS-BOT-BC445600  Echinodorus berteroi Milo S. Baker 1945-9-4 11170 Lake Clear Lake beach at Wygal's Resort near S end of Lake. Comment
  CDA18906  Eichhornia crassipes Bob Hesterberg 2000-6-2 PDR 1209070 Lake Clear Lake. 396 Comment
  UCD20749  Eleocharis macrostachya E. Dean; with M. Bibbo 2002-7-5 1171 Lake McLaughlin UC Reserve. Border of Napa/Lake counties. SE corner of lower reaches of Research Hill. W of Hunting Creek. 640 Comment
  UCD81871  Eleocharis montevidensis Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5752 Lake Walker Ridge. Picnic area near Cold Spring. 912 Comment
  POM290345  Eleocharis montevidensis var. montevidensis Lyman Benson 1935-5-18 6629 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  RSA286230  Eleocharis obtusa var. engelmannii Robert F. Thorne 1974-7-31 44957 Lake Boggs Lake: N of Harrington Flat Road; lower margin of lake on S side 915 Comment
  CHSC89431  Eleocharis parishii Lowell Ahart 2004-10-4 11439 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
  UCD83973  Eleocharis parishii Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6157 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by west forks of Rocky Creek Road. Rocky Creek Drainage, above waterfall. 666 Comment
  CAS-BOT-BC112049  Eleocharis quinqueflora John Thomas Howell 1943-5-11 18038 Lake 8.9 miles SE of Kelseyville, Lower Lake road. Comment
  CHSC78929  Eleocharis rostellata L. P. Janeway 2000-5-30 6761 Lake Inner North Coast Ranges. Spring at head of Wyley Glade. 701 Comment
  HSC37763  Elymus glaucus A. M. Montalvo, J. D. Ackerman 1975-9-11 719 Lake Boggs Mtn. E of Cobb, 100 m down from Rd. 100 on 110. 780 Comment
  JEPS48471  Elymus glaucus W. L. Jepson 1942-6-9 20724 Lake St. Helena Creek Mt. St. Helena (e side) Comment
  CAS-BOT-BC206727  Elymus glaucus subsp. glaucus J. W. Blankinship 1928-7-9 s.n. Lake Kelseyville, Mt. Konocti Comment
  JEPS479  Elymus glaucus subsp. glaucus W. L. Jepson 1938-6-9 18934 Lake flat along creek near Bartlett Springs; Bartlett Creek 701 Comment
  CAS-BOT-BC234087  Elymus multisetus John Thomas Howell 1945-6-21 21163 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  CAS-BOT-BC234091  Elymus multisetus Milo S. Baker 1945-6-21 11017 Lake Bartlett flat along Hiway to Clear Lake a few mi. W of Bartlett Sprs. Comment
  CHSC101541  Elymus multisetus G. F. Hrusa; R. Gross 2008-5-23 17398 Lake Flat along road in middle Benmore Canyon immediately E and S of Indian Valley Reservoir spillway. 457 Comment
  CHSC29572  Elymus multisetus Dibble; Griggs 1979-6-15 70 Lake Near Potato Hill, close to the town of Stonyford. On the upper third of a ridge system. 1125 Comment
  UCD62451  Elymus multisetus A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 Lake 3 miles south of Kelseyville on road to Middletown, Rt. 29. Comment
  UCD35412  Elymus trachycaulus subsp. subsecundus Beecher Crampton 1956-6-27 3691 Lake Eastern base of Mt. Hannah, volcanic ash meadow along Cold Creek. 792 Comment
  SEINET200932  Elymus trachycaulus subsp. trachycaulus J. P. Tracy 1935-7-4 14011 Lake North side of Cobb Valley near Glenbrook 823 Comment
  HSC39712  Elymus triticoides D. E. Anderson, J. P. Smith 1971-6-26 - 1186 Lake Register area of Mendocino National Forest. Comment
  SEINET232464  Emmenanthe penduliflora Margaret J. Williams, Wayne Roderick 1984-5-23 84- 18 -2 Lake Walker Ridge Rd. 640 Comment
  JEPS76799  Epilobium L. R. Heckard 1972-7-9 3087 Lake w 2 peaks of Snow Mt.; Milk Ranch Meadow 1920 Comment
  UC1552793  Epilobium brachycarpum Frederica Bowcutt 1986-5-4 692 Lake on se side of Hwy 53 2.2 mi ne junction with Butts Canyon Road (about 1/2 mi n of Crazy Creek on edge of valley, about 3 mi ne of Middletown); Coyote Valley 365 Comment
  POM271579  Epilobium brachycarpum Lyman Benson 1937-9-1 8521 Lake Kelseyville. Middle north coast mt. range; Clear Lake watershed 412 Comment
  CAS-BOT-BC166828  Epilobium canum subsp. latifolium John Thomas Howell 1945-6-21 21181 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  CHSC32255  Epilobium canum subsp. latifolium James Jokerst 1980-9-5 1121 Lake North Coast Ranges. Near Hull Mountain. 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
  UC146119  Epilobium ciliatum subsp. ciliatum Joseph P. Tracy Jul 21 1905-Aug 16 1905 2308 Lake Elk Mountain Northern Coast Ranges (n Lake Co.) 1219 Comment
  CAS-BOT-BC268122  Epilobium ciliatum subsp. ciliatum Peter Rubtzoff 1964-9-13 5515 Lake Clear Lake State Park, in lower Relsey Creek area. Comment
  OBI53978  Epilobium densiflorum David J. Keil, Kathleen Keil 1992-7-18 23411 Lake Mendocino Natl Forest. Vicinity of Deer Valley Campground SE of Elk Mtn Rd, N of Upper Lake 1000 Comment
  UCD18088  Epilobium minutum Ellen Dean; with PLB 102 class 2000-4-29 644 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek. 655 Comment
  UCD83823  Epilobium minutum Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6002 Lake Southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 797 Comment
  UC615086  Epilobium nivium Beryl O. Schreiber 1936-9-19 2341 Lake Snow Mountain Trail 1/4 mi from summit 2133 Comment
  CHSC90549  Epilobium torreyi D. Isle 1997-7-1 10 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. 2.9 mi. up Sam Alley Ridge at jct. 16N30/Fork Fire Line. Comment
  UC519548  Epipactis gigantea M. S. Jussel June, 1933 Lake Vicinity of Cobb Mt. Comment
  UC353866  Equisetum laevigatum Milo S. Baker 1928-7-4 3079 b Lake <Winter Bed Rice <or Ria or Rio>> near Bear Creek <Cal. Nat. Forest> Comment
  UCD42048  Equisetum laevigatum Geri Hulse-Stephens 2001-6-5 651 Lake Goat Mountain. Root Homestead. 975 Comment
  CAS-BOT-BC213576  Eragrostis hypnoides J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake shores, mouth of Kelsey Creek Comment
  UC1102745  Eragrostis hypnoides A. R. Kruckeberg 1949-9-25 1784 Lake near Lakeport Clear Lake; , near Lakeport Comment
  UCD63376  Eragrostis hypnoides H. L. Mason 1945-8-24 12678 Lake East shore, Lower Lake. Comment
  UCD63383  Eragrostis hypnoides A. R. Kruckeberg 1949-9-25 1784 Lake Near Lakeport, Clear Lake. Comment
  POM275299  Eragrostis mexicana subsp. virescens Lyman Benson 1929-8-3 1888 Lake Orchard 2 miles north of Kelseyville; North Middle Coast Mt. Range 412 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
  CAS-BOT-BC294175  Ericameria nauseosa var. speciosa A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  CHSC32251  Ericameria nauseosa var. speciosa James Jokerst 1980-9-5 1119 Lake North Coast Ranges, Near Hull Mountain. Comment
  JEPS66237  Erigeron greenei Hugh and Juanita Hamann and Eddie Dearing 1971-8-17 Lake just sw of town's center Middletown (foot of Rabbit Hill); Rabbit Hill Comment
  OBI53748  Erigeron inornatus var. inornatus David J. Keil, Kathleen Keil 1992-7-18 23429 Lake Mendocino NF. N of Lake Pillsbury on Hull Mtn Rd. 4.2 mi SSE of Hull Mtn Summit 1300 Comment
  UC353827  Erigeron philadelphicus var. philadelphicus unknown Jul 4 1928-Jul 5 1928 3086 b Lake Winter Bed Rice Fork, Winter Bed Comment
  CAS-BOT-BC216076  Eriodictyon californicum A. A. Heller 1919-5-10 13146 Lake Valley of tributary of Cache Creek 5 miles east of Hough's Springs Comment
  HSC40289  Eriodictyon californicum A. M. Montalvo, J. D. Ackerman 1975-9-11 713 Lake Boggs Mtn. E of Cobb, 100 m down Rd. 110 from Rd. 100 780 Comment
  HSC96885  Eriodictyon californicum J. Carey, A. Hong, J. Leffingwell 1995-5-6 79 Lake 250 m N up Indian Valley access rd from Blue Oak recreation Site sign, W side of road 549 Comment
  UCD111671  Eriodictyon californicum Christopher Mallek 2007-5-13 s.n. Lake Highland Springs. 602 Comment
  UCD131941  Eriodictyon californicum Fei Chen; PLS 102 plant collecting interns 2013-4-14 7 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, along Soda Bay Road. Along undeveloped road that goes southeast from Glebe Road at gate. Near Southern boundary of park. 645 Comment
  UC161855  Eriogonum compositum var. compositum C. A. Purpus July 1894 Lake Snow Mountain 2133 Comment
  CAS-BOT-BC242596  Eriogonum dasyanthemum Chas. M. Belshaw 1936-9-20 2683 Lake Clear Lake road, six miles south of Lower Lake Comment
  UC6261  Eriogonum dasyanthemum H. N. Bolander 1863-9-29 2638 Lake Clear Lake Comment
  JEPS56887  Eriogonum hirtiflorum Willis L. Jepson July 1892 14780 Lake near Uncle Sam Mt. (= Mt. Konocti ); Mountain Region of Clear Lake Comment
  CAS-BOT-BC257475  Eriogonum inerme var. inerme D. E. Breedlove 1963-5-29 5131 Lake 8 miles S of Kelseyville on road to Middletown Comment
  CAS-BOT-BC259406  Eriogonum luteolum John Thomas Howell 1940-6-30 15591 Lake Soda Bay Comment
  CAS-BOT-BC259422  Eriogonum luteolum Peter H. Raven; R. Snow 1959-9-11 14415 Lake Just south of summit of Snow Mountain West 2072 Comment
  CAS-BOT-BC259424  Eriogonum luteolum John Thomas Howell 1937-7-18 13105 Lake Mirabel Mine Comment
  CAS-BOT-BC259435  Eriogonum luteolum John Thomas Howell 1937-7-18 13105 Lake Mirabel Mine Comment
  OBI11033  Eriogonum luteolum Rimo Bacigalupi, R. Hauke & Geo. Rimo Bacigalupi 1954-7-13 4673 Lake At summit of Sheetiron mtn 1958 Comment
  RSA14569  Eriogonum luteolum Daniel Cleveland 1882-06 s.n. Lake Allen Spring. Comment
  RSA2375  Eriogonum luteolum J. W. Blankinship 1928-9-10 s.n. Lake Bogg's Lake Comment
  SD13371  Eriogonum luteolum Lewis S. Rose 1935-9-11 35643 Lake Lucerne 1349 Comment
  UCD126863  Eriogonum luteolum Geri Hulse-Stephens 2001-6-28 686 b Lake Goat Mountain. Mendocino National Forest. Entry road before Wyman Rd. 1173 Comment
  UCR124272  Eriogonum luteolum L. S. Rose 1935-9-11 35643 Lake Lucerne 412 Comment
  RSA97094  Eriogonum luteolum M. S. Jussel 1948-8-6 12 Lake Bog Lake Comment
  CHSC92673  Eriogonum luteolum var. luteolum D. Isle 1997-7-1 1362 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. On road 16N30 (Sam Alley Ridge Road); at 16N39 junction. 804 Comment
  RSA275320  Eriogonum luteolum var. luteolum J. P. Smith, J. O. Sawyer, T. W. Nelson 1977-7-14 9277 Lake Mendocino National Forest, Oak Flat Campground 518 Comment
  UC1032291  Eriogonum luteolum var. luteolum A. Simontacchi 1937-7-24 338 Lake Laurel Beach Lakeport Quadrangle, Laurel Beach Comment
  UC6522  Eriogonum luteolum var. luteolum Willis L. Jepson 1892-7 Lake near Blue Lakes; Scott Valley Comment
  CAS-BOT-BC270985  Eriogonum nervulosum G. Thomas Robbins; L. R. Heckard 1956-7-25 3723 Lake Southern extension of Snow Mt. West and about one-fourth mile south of its summit 2103 Comment
  JEPS78237  Eriogonum nervulosum Charley Patterson 1979-6-22 Lake Ca 3 mi sw Whispering Pines (below fence along road running along ridge s from Sect. 34); Whispering Pines Quad, Lake-Sonoma County Line 975 Comment
  LA101831  Eriogonum nervulosum James L. Reveal; 1975-7-27 3904 Lake along the Bartlett Spring rd between Lake-Colusa county line and 0.2 mi E of a bridge, S of the road 60 Comment
  UCD167311  Eriogonum nervulosum James Neilson 1977-6-8 3915 Lake Mayacmas Mountains, Bear Creek drainage. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC261517  Eriogonum nudum var. nudum Lyman Benson 1937-8-2 8480 Lake Hopland Grade below 1st summit, Mayacamas Mt. Range, Clear Lake. 6 miles southwest of Lakeport 518 Comment
  UC142989  Eriogonum nudum var. nudum Katharine Brandegee 1910-8-12 Lake near Bartlett Springs Comment
  UC6542  Eriogonum roseum Willis L. Jepson 1892-7 Lake Kelsey Creek Moutain Region of Clear Lake, Kelsey Creek Comment
  SEINET4855006  Eriogonum smallianum A. A. Heller 1902-7-28 5996 Lake Near the summit of Mount Sanhedrin. Comment
  CAS-BOT-BC267420  Eriogonum tripodum Katharine Brandegee 1882-7-1 s.n. Lake Indian Valley Comment
  UCD160467  Eriogonum vimineum James A. Neilson Jr. 1975-5-23 3315 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UC767815  Eriogonum wrightii var. trachygonum R. F. Hoover 1938-9-3 3800 Lake Putah Creek on Middletown-Lower Lake road Putah Creek Comment
  UCD35001  Eriophyllum lanatum Beecher Crampton 1995-6-4 10324 Lake border with Colusa County on Hwy. 20. Comment
  CAS-BOT-BC308101  Eriophyllum lanatum var. achilleoides A. A. Heller 1919-5-10 13126 Lake Summit of the ridge west of Leesville, Coast Range 609 Comment
  CAS-BOT-BC308106  Eriophyllum lanatum var. achilleoides David D. Keck 1933-5-30 2389 Lake Scotts valley, 6 miles south of Blue Lakes Comment
  CAS-BOT-BC308115  Eriophyllum lanatum var. achilleoides unspecified 1928-5-6 1961 Lake 2 miles up Bartlett Springs Grade Comment
  CAS-BOT-BC308122  Eriophyllum lanatum var. achilleoides Robert E. Jameson 1967-5-17 17 Lake South Fork of Scott's Creek 4 miles west of Lakeport Comment
  CAS-BOT-BC308124  Eriophyllum lanatum var. achilleoides Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sanhedrin 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
  HSC37899  Eriophyllum lanatum var. achilleoides Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2300 Lake Beside Morgan Valley Rd. 7.8 mi. from Lower Lake Comment
  SBBG8176  Eriophyllum lanatum var. achilleoides H. and M. Dearing 1939-5-5 3280 Lake Middletown Comment
  UC1562719  Eriophyllum lanatum var. achilleoides Barbara Ertter 1988-7-4 7695 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 975 Comment
  UC80248  Eriophyllum lanatum var. achilleoides Mrs. K. Brandegee 1891-6-22 Lake Smith's Comment
  UCD19729  Eriophyllum lanatum var. grandiflorum C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1253 Lake Road cut on N. side of Hwy 20, 9 miles west of junction with Hwy 16 and 5 miles west of Lake-Colusa County line. Comment
  UCD20040  Eriophyllum lanatum var. grandiflorum C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1253 Lake Road cut on north side of Hwy 20, 9 miles west of junction with Hwy 16 and 5 miles west of Lake- Colusa County line. Comment
  HSC27423  Erodium cicutarium J. P. Smith, J. O. Sawyer 1972-4-1 5123 Lake 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  POM278154  Erodium cicutarium Lyman Benson 1928-11-27 s.n. Lake Kelseyville. Middle N. Coast Mt. Range. Kelsey Creek. 457 Comment
  CAS-BOT-BC294719  Eryngium Mona Bourell 1997-7-2 6538 Lake Copper Butte Trail. Along trail to Middle Fork Eel River Comment
  UC1282757  Eryngium aristulatum var. aristulatum J. R. Sweeney 1951-6-3 690 Lake 5 1/2 mi. n.w. Lower Lake (Kelseyville Rd., Seigler Canyon); Seigler Canyon Comment
  UC985673  Eryngium aristulatum var. aristulatum Herbert L. Mason 1945-8-24 12671 Lake Boggs Lake Comment
  RSA73972  Eryngium aristulatum var. aristulatum Milo S. Baker 1957-6-21 12324 Lake Snow Lake ca. 5 miles west of Lower Lake 610 Comment
  UC1487343  Eryngium constancei Yusuf Sheikh 1974-4-21 545 Lake Loch Lomond Comment
  HSC45737  Erysimum capitatum var. capitatum Howee Barban 1978-4-23 31 Lake Barrel Springs Campground 701 Comment
  CHSC101609  Erythranthe arvensis David Isle 2004-5-6 1594 Lake Mendocino National Forest. In Salmon Creek overflow depression, Gravelly Valley, N of Lake Pillsbury, >1/4 mile SE of Lake Pillsbury Ranch gate. MDB and M. 566 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
  SD4688  Erythranthe moschata Katherine Brandegee May 1890 Lake Bradford Lake Co. Calif Comment
  CAS-BOT-BC151562  Erythranthe nudata A. A. Heller 1919-5-10 13142 Lake Valley of a tributary of Cache Creek 5 miles east of Hough's Springs. Comment
  CAS-BOT-BC151564  Erythranthe nudata John Thomas Howell 1965-5-27 41322 Lake Roadside hollow, Butts Canyon Comment
  CAS-BOT-BC504316  Erythronium californicum Elmer I. Applegate 1931-3-25 6612 Lake Scotts Valley, 4 miles west of Lakeport Comment
  CAS-BOT-BC504331  Erythronium californicum Lawrence Beane; Lois E. James 1949-5-11 2011 Lake Scott Mt. between Hopland adn Clear Lake Comment
  RSA176723  Erythronium californicum D. E. Breedlove 1963-4-20 4570 Lake 4 miles SE of Blue Lakes, on Scott Valley road from Blue Lakes to Lakeport. Comment
  RSA52727  Erythronium californicum I. L. Wiggins 1949-5-1 12104 Lake Along forest road to Deer Valley, north of summit between Upper Lake and Pilsbury Lake. 1220 Comment
  HSC34900  Erythronium helenae Thomas W. Nelson, James Nelson 1975-5-5 1802 Lake Beside Hwy. 29 N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena Comment
  RSA28163  Erythronium helenae Elmer I. Applegate 1932-3-21 7029 Lake Gallaghers Ranch, about 3 miles south of Middletown, near north base of Mount St. Helena Comment
  SEINET12058502  Erythronium helenae F. H. Utech, Kawano, S.; Ohara, M. 1995-3-27 95 -66 Lake 6 mi ESE of Middletown & CA 29 on Butts Canyon Road, E of Detert Reservoir Comment
  UC1106184  Erythronium helenae Peter H. Raven 1955-4-9 8270 Lake on steep walls of side-stream Butts Canyon Comment
  UCD151240  Erythronium helenae James A. Neilson Jr. 1974-5-14 3475 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  SEINET12048667  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
  HSC66031  Eschscholzia caespitosa 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
  UC1093624  Eschscholzia caespitosa Francia Chisaki and Gene B. Newcomb 1958-4-1 1094 Lake on Hwy 20 6.2 mi e Colusa County line 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
  SEINET10620883 Image available Eschscholzia caespitosa Charles F. Baker 1903-5-12 Baker 3094 Lake Divide between Lakeport and Hopland. Comment
  RSA146391  Eschscholzia caespitosa subsp. caespitosa W. R. Ernst 1959-5-3 549 Lake Just west of Clear Lake Park on Lakeshore Drive Comment
  CAS-BOT-BC403131  Eschscholzia californica A. A. Heller 1919-6-8 13244 Lake Mill Creek Forestry Station, east base of Snow Mountain 548 Comment
  CAS-BOT-BC403136  Eschscholzia californica L. R. Abrams 1928-5-5 12333 Lake Kelseyville Comment
  HSC35406  Eschscholzia californica J. M. Sauser 1975-5-3 30 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  SEINET7067204  Eschscholzia californica A. G. Vestal 1947-5-3 s.n. Lake Bare slope about 2.5 miles northeast of Middletown on Route 29. Coordinate datum: NAD27. UTM Zone 10, 536783mE, 4291929mN. Comment
  UC750488  Eschscholzia californica John Thomas Howell 1945-6-21 21147 Lake Sawmill Flat Bartlett Mountain 1219 Comment
  SEINET7040125  Eschscholzia californica 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
  RSA10222  Eschscholzia californica var. crocea Carl B. Wolf 1928-5-5 1919 Lake 2 miles south of Lakeport, on road to Kelseyville Comment
  HSC89702  Eschscholzia lobbii Eric German, Klara Varga, Michele Cardinaux 1989-4-15 30 Lake Blue Oak Campground, 7.7 mi. N of Hwy. 20 152 Comment
  CAS-BOT-BC5945  Eschscholzia stricta Townsend Stith Brandegee 1891-6-22 s.n. Lake Snow Mountain Comment
  CHSC115195  Euphorbia crenulata Lowell Ahart 2015-4-28 20101 Lake Along small drainage, northwest of the meadow, about 150 yards west of Barrel Spring Meadow,about a 1/4 mile (air) west of Walker Ridge Road, about 1/4 mile (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. 696 Comment
  UC570797  Euphorbia crenulata H. L. Mason 1926-3-21 2768 Lake between Middletown and Mt. St. Helena Comment
  RSA518744  Euphorbia spathulata Barbara Ertter, Annetta Carter 1989-5-28 8519 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
  RSA93454  Euphorbia spathulata M. S. Baker 1936-1 8624 Lake 1.9 miles E. of Middletown along Hiway near Serpentine Hill. Comment
  UC1199302  Eurybia radulina Joseph P. Tracy Jul 21 1905-Aug 16 1905 2345 Lake Elk Mountain, northern Lake County Northern Coast Ranges, Elk Mountain 1219 Comment
  CAS-BOT-BC312232  Euthamia occidentalis Agnes M. Bowman 1901-9-5 s.n. Lake Sulphur Banks Comment
  CAS-BOT-BC312234  Euthamia occidentalis Lewis S. Rose 1935-9-11 35640 Lake Lakeport 411 Comment
  RSA781270  Euthamia occidentalis Lyman Benson 1928-9-21 562 Lake Rincon School House, Kelseyville; Middle N Coast Mt. Range, Clear Lake Watershed 518 Comment
  JEPS48469  Festuca californica W. L. Jepson 1942-6-9 20719 Lake Siegler Springs Comment
  CHSC111693  Festuca elmeri David Isle 1988-5-21 2096 Lake Upper Main Eel River Watershed. Rattlesnake Creek below M6 (20N01.5) bridge. 816 Comment
  UCD36343  Festuca elmeri Beecher Crampton 1953-6-2 1383 Lake northwest slope of Mount Hannah, at western edge of Bogg's Lake. Comment
  SBBG56682  Festuca idahoensis J. P. Tracy 1902-5-28 1733 Lake Scotts Valley, 6 mi NW of Lakeport Comment
  UCD160609  Festuca idahoensis James A. Neilson Jr. 1975-6-5 3236 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  JEPS80041  Festuca roemeri L. R. Heckard and J. C. Hickman 1979-6-15 5040 Lake Snow Mt. trail Snow Mt. 1737 Comment
  CAS-BOT-BC282482  Festuca rubra subsp. rubra A. A. Heller 1902-7-23 5951 Lake Thistle Springs, Mt. Sanhedrin Comment
  CAS-BOT-BC62978  Frangula californica subsp. crassifolia L. R. Abrams 1916-7-27 6275 Lake Near Hough's Springs. Comment
  CAS-BOT-BC63020  Frangula californica subsp. crassifolia Carl B. Wolf 1928-5-6 2046 Lake 1/4 mi. e. of Bartlett Springs on road to Williams. Comment
  UCD44987  Frangula californica subsp. occidentalis Geri Hulse-Stephens 2001-6-29 1083 Lake Goat Mountain. Botrychium Marsh. Wymang Homestead. 990 Comment
  CAS-BOT-BC53466  Frangula californica subsp. tomentella Carl B. Wolf 1928-5-4 1871 Lake 5 mi. So. of Middletown on road to Mt. St. Helena Comment
  POM287847  Frasera albicaulis var. nitida Lyman Benson 1932-6-15 3692 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  CAS-BOT-BC223407  Fraxinus dipetala L. R. Abrams 1928-5-7 12538 Lake 2 miles east of Hough's Springs Comment
  CAS-BOT-BC223410  Fraxinus dipetala V. B. 1916-9-24 s.n. Lake Mt. Konokti [Konocti], Clear Lake Comment
  RSA98593  Fraxinus dipetala Milo S. Baker 1946-5-1 11349 Lake Along road from Burns Valley to Borax Lake Comment
  CAS-BOT-BC217720  Fraxinus latifolia Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  UCD39998  Fraxinus latifolia Rodney Gale Myatt 1971-9-15 1007 Lake Along Hwy 175 between Lakeport and Hopland, near Lake County and Mendocino County line. 609 Comment
  RSA426879  Fremontodendron californicum Robert M. Specht 1977-4-14 666 Lake East of the Red Elephant Mine. 652 Comment
  UC167544  Fremontodendron californicum R. E. Nelson 1954-1-21 161 Lake On hills east of Morgan Valley 60 Comment
  CAS-BOT-BC130002  Fritillaria affinis Lawrence Beane 1949-5-11 325 Lake Southern end of Scott Mt. Comment
  HSC37898  Fritillaria affinis Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2299 Lake Along Morgan Valley Rd., 7.8 mi. from Lower Lake 640 Comment
  HSC67124  Fritillaria affinis M. Smith, S. Harris, B. Ferguson, M. Moble 1980-4-19 Lake Along Walker Ridge Rd. 0.5 mi. N of junction with access road to Indian Valley Dam Comment
  CAS-BOT-BC130004  Fritillaria affinis Ira L. Wiggins 1949-5-1 12107 Lake 1 mi. so. of Lower Dam on Eel River Comment
  CAS-BOT-BC130335  Fritillaria glauca Arthur L. Menzies 1962-6-10 s.n. Lake Top of Hull Mt. and south on Boardman Ridge, Mendocino National Forest 2072 Comment
  CAS-BOT-BC130471  Fritillaria purdyi Elmer I. Applegate 1934-3-8 8886 Lake Above Pine Grove, north of Cobb Mountain Comment
  RSA673159  Fritillaria purdyi Lyman Benson 1935-3-25 6309 Lake Lakeport 427 Comment
  UC672097  Fritillaria recurva Herbert L. Mason 1926-3-21 2775 Lake Middletown to Mount St. Helena via Toll House Canyon Toll House Canyon; Mount St. Helena, Toll House Canyon Comment
  CAS-BOT-BC294718  Galium Mona Bourell 1997-7-2 6509 Lake Mendocino National Forest. Crockett Trailhead, N. boundary of Snow Mountain Wilderness 1584 Comment
  UC1039517  Galium andrewsii subsp. andrewsii Herbert L. Mason 1930-6-1 5678 Lake St. Helena Creek Mt. St. Helena Comment
  UC1502965  Galium andrewsii subsp. andrewsii L. T. Dempster and G. L. Stebbins 1966-6-3 4231 Lake 0.6 mi nw Black Oak Villa (s side of Pope Valley-Middletown Hwy) Comment
  JEPS81398  Galium bifolium L. R. Heckard and J. C. Hickman 1982-7-9 6006 A Lake nw and below upper serpentine area at roadless area entrance (1/2 mi n of Summit Springs, s side of mt); Snow Mt. 1524 Comment
  POM60710  Galium bolanderi A. A. Heller 1902-7-22 5943 Lake Near the summit of Mt. Sanhedrin. Comment
  RSA202436  Galium bolanderi Roman Gankin, W. R. Hildreth 1967-1 882 Lake Ca 2.9 miles S of Hull Mtn on USFS Road 1 N02. Comment
  RSA769182  Galium boreale subsp. septentrionale D. Isle, Arnold James 1993-6-22 1783 Lake South of Road 18N21 to Lake Pillsbury Resort 598 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
  SD6276  Galium mexicanum subsp. asperulum Daniel Cleveland 1882-6-20 65 Lake Allen Springs 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
  JEPS52758  Galium porrigens var. porrigens G. Ledyard Stebbins 1964-5-24 6152 Lake about 1/2 mi n Napa Cty line (road from Middletown to Pope Valley); Butts Canyon 228 Comment
  JEPS80871  Galium porrigens var. tenue L. R. Heckard and J. C. Hickman 1979-6-15 5043 A Lake trail from Summit Springs up s side of mt Snow Mt. 1737 Comment
  CAS-BOT-BC199051  Garrya congdonii Ira L. Wiggins 1932-3-13 5772 Lake Canyon slope 13 mi. N of Calistoga on road to Lower Lake Comment
  UC634833  Garrya congdonii Herbert L. Mason 1926-1-2 2603 Lake between Lower Lake and Middletown Comment
  UCD121084  Garrya congdonii Roman Gankin 1965-5-6 520 Lake Hill northwest of Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek). Comment
  RSA96684  Garrya flavescens subsp. congdonii Percy C. Everett, E. K. Balls 1954-10-18 20361 Lake Five miles southeast from Hough Springs to Williams. 518 Comment
  HSC34564  Garrya fremontii Lon Hall 1975-5-3 310 Lake 5.8 mi. W of junction with Hwy. 29 on Scott's Creek Rd. 915 Comment
  HSC36581  Garrya fremontii Linda M. Barker 1975-5-3 320 Lake 5.8 mi. W of junction with Hwy. 29 on Scott's Creek Rd. 915 Comment
  UC1193371  Garrya fremontii K. Cuff 1951-3-29 131 Lake 6.5 mi e Kelseyville 457 Comment
  RSA129644  Gastridium phleoides K. e. Bradshaw 1937-6-4 69 Lake 1 1/4 miles SSW of Liberty School. 518 Comment
  IRVC29596  Gayophytum nuttallii Mark A. Elvin, Mark S. Brunell, David Isle 2006-8-3 5001 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
  UC1541356  Geranium dissectum H. E. and S. T. Parks 1930-3-15 808 Lake Mirabel Mine 609 Comment
  CHSC101224  Geranium molle G. F. Hrusa; R. Gross, L. Houser 2008-4-11 17087 Lake Open chaparral slopes with woodland on N faces immediately below Indian Valley Reservoir spillway into North Fork Cache Creek tailrace. 396 Comment
  UC133889  Gilia capitata subsp. capitata D. Cleveland 1882-6-17 Lake Allen's Springs Comment
  UCD66973  Gilia capitata subsp. capitata Ellen Dean; Davis Botanical Society 2008-5-31 5041 Lake west of I-5 at Maxwell, western slope of Goat Mountain at terminus of forest service road that ends due west of Goat Mountain lookout and southeast of Youngs Corral Spring. 1490 Comment
  UC914088  Gilia clivorum Milo S. Baker 1950-4-1 12158 Lake along e shore of Clear Lake between Lucerne and Clear Lake Oaks; Clear Lake btw Lucerne and Clear Lake Oaks Comment
  UCR258664  Gilia sinistra subsp. pinnatisecta Geri Hulse-Stephens, John Olmstead 2001-7-30 798 Lake Goat Mountain, Fallen Fir Marsh 1280 Comment
  RSA469710  Gilia tricolor Carolyn Sanford 1977-4-23 342 Lake 0.4 miles north of Route 20 on the Walker Ridge Road. 640 Comment
  HSC37974  Gilia tricolor Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2321 Lake Along Morgan Valley Rd., 2 mi. W of Napa county line 732 Comment
  UC1282740  Gilia tricolor subsp. tricolor J. R. Sweeney Lake 1.2 mi sw Highland Springs; sw of Highland Springs 464 Comment
  CHSC89435  Glinus lotoides Lowell Ahart 2004-10-4 11443 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
  UCD99619  Glinus lotoides Malcolm A. Nobs; S. Galen Smith 1949-9-8 1855 Lake Thurston Lake. Comment
  CAS-BOT-BC434999  Glinus lotoides Malcom A. Nobs; S. Galen Smith 1949-9-8 1855 Lake Shores of Thurston Lake Comment
  CAS-BOT-BC280553  Glyceria elata B. Crampton 1953-7-14 1515 Lake Northeast slope of Mt. St. Helena, State Hwy. 29, 5 miles south of Middletown Comment
  CAS-BOT-BC280596  Glyceria elata R. D. Stone; G. Clifton 1983-6-16 557 Lake Along Lee Creek immediately above Sawmill Flat Rd., upper Alder Creek drainage, ca. 1.4 mi. NNW of summit Cobb Mt. 914 Comment
  CAS-BOT-BC282844  Glyceria striata A. A. Heller 1902-7-28 6003 Lake In the Horse Pasture near the summit of Mt. Sanhedrin Comment
  CAS-BOT-BC302577  Gnaphalium palustre Peter Rubtzoff 1956-9-2 2811 Lake Boggs Lake, southern shore of lake. Comment
  CAS-BOT-BC302578  Gnaphalium palustre Greg de Nevers 2001-5-14 12441 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC302579  Gnaphalium palustre Greg de Nevers 2001-7-8 12568 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC302583  Gnaphalium palustre Georgia Bentley 1917-3-28 s.n. Lake Lakeport Comment
  RSA2294  Gnaphalium palustre J. W. Blankinship 1928-7-12 s.n. Lake Kelseyville. Comment
  UC353856  Gnaphalium palustre Milo S. Baker Jul 4 1928-Jul 5 1928 3204 C Lake near Bear Creek; Mendocino National Forest, Rice Fork, Winter Bed Comment
  UC604415  Gnaphalium palustre H. L. Mason 1934-5-5 8125 Lake near Hildebrand Ranch (se of Kelseyville) Comment
  CAS-BOT-BC251301  Gratiola ebracteata Peter Rubtzoff 1956-9-2 2818 Lake Boggs Lake, southern shore of lake. Comment
  UCD127666  Gratiola ebracteata Geri Hulse-Stephens 2001-4-29 1087 Lake Goat Mountain. East Vernal Pool, Root Homestead. 944 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
  CAS-BOT-BC305213  Grindelia hirsutula John Thomas Howell 1937-7-19 13132 Lake Elk Mt. Comment
  UC160975  Guillenia lasiophylla J. P. Tracy May 28 1902-Jun 2 1902 1730 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  CAS-BOT-BC302203  Harmonia hallii John Thomas Howell 1943-5-11 18050 Lake 2.9 miles north of Middletown Comment
  UCD83816  Harmonia hallii Ellen Dean; G. Harrington, K. Mawdsley, J. Shepard 2010-5-1 5963 Lake N end of Indian Valley Reservoir, along Bartlett Springs Rd. E end of bridge that crosses inlet. Comment
  SEINET9306007  Helenium bigelovii Unknown 1993-6-1 11161 Lake Barrel Springs Creek along rd from Bear Valley to Bartlett Springs. On wet gravelly margins of creekbed approx 75 m downstream from confluence w/ Kilpepper Cr. Serpentine substratum, vegetation is dominated by serpentine endemics Comment
  CAS-BOT-BC309424  Helenium puberulum M. S. Jussel 1948-8-6 59 Lake Calf Meadow, 2 mi. from Glenbrook Comment
  UCD132746  Helenium puberulum K. Esau 1941-7-17 s.n. Lake U.S. #20 between Williams and Clear Lake. Comment
  UCD20622  Helianthus bolanderi E. Dean; with M. Bibbo 2002-7-5 1170 Lake McLaughlin UC Reserve. Border of Napa/Lake counties. SE corner of lower reaches of Research Hill. W of Hunting Creek. 640 Comment
  RSA96855  Helianthus bolanderi P. C. Everett, B. K. Balls 1954-10-18 20349 Lake Along Rice Fork about junction with Bear Creek, road from Stonyford to Upper Lake. 610 Comment
  HSC43952  Helianthus exilis Robert M. Specht 1977-8-18 1183 Lake Along small drainage and along roadside 707 Comment
  UC1063907  Heliotropium curassavicum A. Simontacchi 1937-7-16 310 Lake 1.5 mi. w. Laurel Beach; Lakeport Quad. Comment
  UC353882  Heliotropium curassavicum unknown 1927-7-7 2318 a Lake 6 mi. e. Middletown (<Pudah> Creek); s. Lake Co., <Pudah> Creek Comment
  JEPS4961  Hemizonella minima Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4172 Lake just beyond sw edge Boggs Lake 883 Comment
  RSA2719  Hemizonia clevelandii J. W. Blankinship 1928-8-25 s.n. Lake Kelseyville Comment
  UC222704  Hemizonia clevelandii H. M. Hall 1923-10-13 11932 Lake Lakeport Comment
  CAS-BOT-BC306051  Hemizonia congesta subsp. clevelandii R. F. Hoover 1938-9-3 3796 Lake Middletown Comment
  CAS-BOT-BC306056  Hemizonia congesta subsp. clevelandii James Jokerst 1985-6-24 2502 Lake Near Coyote Peak 486 Comment
  CAS-BOT-BC306060  Hemizonia congesta subsp. clevelandii David D. Keck 1933-11-9 2696 Lake 1.3 mi. E. of Upper Lake Comment
  CAS-BOT-BC306071  Hemizonia congesta subsp. clevelandii J. W. Blankinship 1928-7-25 s.n. Lake Kelseyville Comment
  CAS-BOT-BC306076  Hemizonia congesta subsp. clevelandii M. S. Jussel 1933-6-28 290 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC1069498  Hemizonia congesta subsp. clevelandii B. Schreiber 1936-9-19 2333 Lake 1 mi n Sheep Corral (Sag Pond, Snow Mt. trail); Mendocino National Forest, Stonyford Quadrangle Comment
  UC1544801  Hemizonia congesta subsp. clevelandii Almut G. Jones 1986-8-24 7254 Lake near Middletown 350 Comment
  UC897695  Hemizonia congesta subsp. clevelandii A. A. Heller 1902-7-19 5906 Lake midway between Potter Valley and Hullville (foothills s of Mt. Sanhedrin) Comment
  UCD135810  Hemizonia congesta subsp. clevelandii Bruce G. Baldwin 1986-8-23 624 Lake 2.9 miles west of junction with California State Highway 175 along California State Highway 29. Comment
  UCSB42408  Hemizonia congesta subsp. clevelandii Heckard, L.; Hickman, J. 1980-7-3 Lake Just west of Summit Springs, southwest Snow MT. Comment
  CAS-BOT-BC314882  Hemizonia congesta subsp. luzulifolia John Thomas Howell 1930-8-24 5453 Lake 4 miles from Middletown on Adams Springs Road Comment
  POM204182  Hemizonia congesta subsp. luzulifolia M. S. Jussel 1933-6-28 290 Lake Between Cobb Mtn and Adams Springs on the Binkley Ranch Comment
  RSA96868  Hemizonia luzulifolia P. C. Everett, E. K. Balls 1954-10-18 20353 Lake 4.4 miles W of junction of Bear Creek with Rice Fork on road from Stonyford to Upper Lake. 915 Comment
  JEPS1661  Hesperochiron pumilus J. W. Blankinship 1922-4-15 Lake Kelseyville Comment
  UC980826  Hesperochiron pumilus Herbert L. Mason and Robert Sweeney 1953-4-17 14515 Lake due w. Lakeport (Four Mile Glade, Cow Mt.); Cow Mt., Four Mile Glade 914 Comment
  POM267729  Hesperochiron pumilus P Schulthess s.n. Lake Hills SW of Kelseyville. Middle N coast. Clear Lake. 457 Comment
  UCD141178  Hesperocnide tenella Ellen Dean; with Plant Biology 102 interns 2013-4-14 7681 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. By main entrance kiosk to park. 406 Comment
  HSC1205  Hesperocyparis macnabiana C. B. Wolf 1928-5-6 2059 Lake 5 mi. E of Bartlett Springs on rd. toWilliams Comment
  HSC97068  Hesperocyparis macnabiana L. Ahart 2004-10-14 11455 Lake N edge of Bartlett Springs Rd., 1/8 mi. NE of NE part of Indian Valley Reservoir 497 Comment
  UCSB46292  Hesperocyparis macnabiana Steele, Kelly 1980-6-25 Lake 12.5 miles north on Walker Ridge Road from its junction with Hwy. 20 Comment
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Oct 7 2016
  HSC1206  Hesperocyparis sargentii P. J. Zinke 1957-5-21 225 Lake 1.0 mi. W of county boundary on road to Pope Valley Comment
  HSC34923  Hesperocyparis sargentii Thomas W. Nelson, James Nelson 1975-3-26 1767 Lake Beside Hwy. 29, N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena Comment
  HSC41925  Hesperocyparis sargentii Ed Cope 1977-4-23 48 Lake Walker Ridge Rd. Comment
  UCD74345  Hesperocyparis sargentii G. L. Stebbins 1968-5-12 6690 Lake West of Bear Valley, east of Hough Springs, on road from Leesville to Bartlett Springs, at mouth of Complexion Canyon. (Exact location unknown. Coordinates estimated by label maker. Note: Date in notebook for this collection is May 12 but labels made by Stebbins at CAS say May 15.) 457 Comment
  CHSC90527  Hesperolinon adenophyllum D. Isle 1997-7-1 7 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. (2.9 miles above Pitney Lane Jct.) Sam Alley Ridge, Fork Fire Line/Road edge. Comment
  JEPS122814  Hesperolinon adenophyllum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-21 294 Lake From Upper Lake, Elk Mountain Road (M1) out to Lake Pillsbury, then on the service road past the dam. Comment
  JEPS122875  Hesperolinon adenophyllum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-18 615 Lake East side of Bottle Rock Rd. just north of junction with Kahms Ln Comment
  JEPS22783  Hesperolinon adenophyllum Lyman Benson 1933-6-19 4462 Lake Junction Hill; Mayacamas Mountain range, Clear Lake watershed, Lakeport 426 Comment
  POM72756  Hesperolinon adenophyllum P. A. Munz 1925-6-18 9878 Lake Lakeport. Comment
  RSA151538  Hesperolinon adenophyllum H. K. Sharsmith 1952-7-5 4174 Lake Isolated serpentine ridge in Y jct. of Hwy 101 and Hwy 29, 1.5 miles SE of Lakeport 421 Comment
  RSA716556  Hesperolinon adenophyllum D. Isle 1997-7-1 7 Lake Mendocino National Forest-North Coast Ranges. Upper Lake Watershed. (2.9 miles above Pitney Lane Jct.) Sam Alley Ridge, Fork Fire Line/Road edge Comment
  UC1212230  Hesperolinon adenophyllum Milo S. Baker 1940-7-2 9764 Lake in marshy spot near Glenbrook; Inner North Coast Ranges, Cobb Valley Comment
  UC762265  Hesperolinon adenophyllum Robert F. Hoover 1941-6-8 5336 Lake hill n Glenbrook Comment
  CAS-BOT-BC167412  Hesperolinon bicarpellatum John Thomas Howell 1945-6-22 21229 Lake 3.8 miles north of Middletown Comment
  CAS-BOT-BC167414  Hesperolinon bicarpellatum Helen K. Sharsmith 1947-5-31 3971 Lake 3 miles east (northeast) of Middletown on highway to Lower Lake 304 Comment
  UC1212362  Hesperolinon bicarpellatum Helen K. Sharsmith 1952-6-19 4136 Lake ca 1.5 mi n Middletown (1.5 e of turnoff Butts Valley road from State Hwy 53); Inner North Coast Ranges 304 Comment
  UC1212373  Hesperolinon bicarpellatum Helen K. Sharsmith 1959-5-28 4700 Lake 0.2 mi n Howard Springs (21.2 mi beyond Clear Lake Oaks, road from Seigler Canyon to Middletown); Inner North Coast Ranges 609 Comment
  UCD110482  Hesperolinon bicarpellatum Helen K. Sharsmith 1952-6-19 4137 Lake Head of Butts Canyon 0.7 mile east of Black Oak Villa. 228 Comment
  CAS-BOT-BC176006  Hesperolinon californicum Helen K. Sharsmith 1937-5-27 3948 Lake Three miles east of Middletown 762 Comment
  UC1002665  Hesperolinon californicum Milo S. Baker 1953-7-1 12807 Lake 3.4 mi e Middletown (in field s of hwy) Comment
  UC1212459  Hesperolinon californicum Helen K. Sharsmith 1946-5-31 3972 Lake ridge 3 mi n Middletown (on road to Lower Lake); Inner North Coast Ranges 762 Comment
  CAS-BOT-BC176022  Hesperolinon clevelandii Katherine Curran Brandegee 1884-6-1 s.n. Lake Unspecified Comment
  CAS-BOT-BC176040  Hesperolinon clevelandii H. L. Mason 1934-5-5 8112 Lake East side of Mount Konocti Comment
  CHSC92770  Hesperolinon clevelandii David W. Isle; Tara Athan 2005-7-12 1134 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. In Tractor Trail, just under 2 mi S of Big Squaw Valley. 100 yards west of: GPS: 10S 0508308 E 4363785 N. Comment
  UC1601240  Hesperolinon clevelandii Helen K. Sharsmith 1953-6-29 4388 Lake on Elk Mountain road 3.1 mi above Middle Fork of Eel River (edge of valley); Inner North Coast Ranges, Mendocino National Forest, Little Comment
  JEPS122874  Hesperolinon didymocarpum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-18 613 Lake Along cattle trail on west Side of Big Canyon Rd. Property of Harbin Hot Springs Comment
  RSA151728  Hesperolinon didymocarpum H. K. Sharsmith 1959-5-28 4705 Lake Big Canyon Creek, 9.3 miles south of Howard Springs on road to Middletown. 427 Comment
  CHSC101548  Hesperolinon disjunctum G. F. Hrusa; R. Gross 2008-5-23 17388 Lake W slope at crossing of Box Canyon Creek in upper Benmore Canyon immediately E and S of Indiana Valley Reservoir spillway. 457 Comment
  CHSC71436  Hesperolinon disjunctum Vernon H. Oswald; Lowell Ahart 1998-7-15 9278 Lake East side of county near Barrel Spring on the east side of Baldy Mtn. and west of Walker Ridge Rd. 0.8 mi south of Bartlett Springs Rd. 640 Comment
  HSC95484  Hesperolinon disjunctum James D. Jokerst 1985-5-17 2354 Lake Walker Ridge Serpentine, W of Rd. ca. 150 m where it bends around a serpentine hill curving gently from E to W Comment
  UCD163412  Hesperolinon disjunctum D. Slakey; CNPS Volunteers 2015-4-26 125 Lake Area betwenn Quarry Valley View Road and Quarry Valley Road, McLaughlin Natural Reserve. 670 Comment
  UCD84058  Hesperolinon disjunctum Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6236 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). 808 Comment
  CHSC29755  Hesperolinon drymarioides Dibble; Griggs 1979-7-12 14 Lake Near Rice Valley, close to the town of Stonyford. 640 Comment
  CHSC90846  Hesperolinon drymarioides D. Isle 1995-7-18 195 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. On private land, Complexion Spring. 524 Comment
  RSA296349  Hesperolinon micranthum R. C. Bacigalupi, J. R. Sweeney, H. L. Mason 1953-6-8 4178 Lake Butts Canyon, about 1/2 mile north of Lake-Napa County boundary line. Comment
  JEPS122833  Hesperolinon spergulinum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-18 234 Lake Off of Dry Creek Road southwest of Middletown, accessed from Dry Creek Cuttoff off of Hwy 29 heading south of Middletown. Comment
  UCD84526  Heterocodon rariflorum Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6077 Lake Lake County. Walker Ridge. Along Walker Ridge Road. Barrel Spring. 701 Comment
  CDA42319  Heterocodon rariflorum Vernon H. Oswald & Lowell Ahart 1998-5-7 9016 Lake Bartlett Springs Road on the north end of Indian Valley Reservoir, between Kowalski Ranch and Barkerville. Comment
  UC117756  Heterodraba unilateralis T. S. Brandegee Apr 1889 Lake near Stites Comment
  UC87417  Heterotheca oregona var. rudis T. S. Brandegee Lake Smith's Snow Mountain 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
  UCD84903  Holcus lanatus M. S. Jussel 1948-8-6 50 Lake J. S. Smith's place. 1 mile from Glenbrook. Comment
  CAS-BOT-BC324626  Holocarpha virgata Peter H. Raven 1954-9-1 8090 Lake Butts Canyon, 7 miles south of Middletown Comment
  RSA14741  Holocarpha virgata subsp. virgata L. S. Rose 1935-9-12 35646 Lake 5 miles N of Middletown. Comment
  UC1544805  Holocarpha virgata subsp. virgata Almut G. Jones 1986-8-24 7259 Lake near Middletown 350 Comment
  UC523527  Holocarpha virgata subsp. virgata David D. Keck 1933-11-9 2704 Lake Williams Highway and Lucerne-Lower Lake Highway; Forks of Clear Lake Comment
  RSA2221  Holodiscus discolor J. W. Blankinship 1928-7-22 s.n. Lake Mt. Konocti. 762 Comment
  SD27937  Hordeum brachyantherum Carl B. Wolf 1928-5-4 1899 Lake 2 mi. no. of Middleton 427 Comment
  POM295708  Hordeum brachyantherum subsp. brachyantherum Lyman Benson 1935-5-17 6598 Lake Kelseyville; Middle N. Coast Mt. Range 427 Comment
  UCD85270  Hordeum brachyantherum subsp. brachyantherum L. C. Barnard 1926-5-5 s.n. Lake Kelseyville. In field 1 mile out of Lakeport. Comment
  CAS-BOT-BC285065  Hordeum marinum subsp. gussoneanum J. W. Blankinship 1926-6-16 s.n. Lake Kelseyville Comment
  UC576317  Hordeum marinum subsp. gussoneanum K. E. Bradshaw 1937-6-7 77 Lake 1/8 mi n Laurel Beach; Lakeport Quad. 426 Comment
  UCD136979  Hordeum marinum subsp. gussoneanum Ellen Dean; with Plant Biology 102 interns 2013-5-4 7729 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Along edge of meadow on east side of entrance road to park. Just south of entrance kiosk. 414 Comment
  UC754601 Image available Hordeum murinum subsp. glaucum G. L. Stebbins and G. Covas 1948-5-9 3927 Lake 5 mi SE of Middletown Comment
  CDA25940  Horkelia bolanderi G. D. Barbe, T. C. Fuller 1972-6-3 959 Lake South side of Bogg s Lake. 0 Comment
  POM275259  Horkelia bolanderi Lyman D. Benson 1932-6-19 3718 Lake Mount Hanna 762 Comment
  UC903108  Horkelia californica subsp. dissita Ethel Crum 1933-7-23 1517 Lake 1 mi w Salmina's Resort; Cobb Mountain 792 Comment
  CAS-BOT-BC206059  Hosackia crassifolia Doris K. Kildale 1927-5-31 2085 Lake on road between Junction & Hopland Comment
  CAS-BOT-BC206065  Hosackia crassifolia A. A. Heller 1902-7-21 5933 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC206058  Hosackia crassifolia C. Hart Merriam 1923-1-1 s.n. Lake Indian Reservation west slope of Miyakema Mts. east of Hopland Comment
  UCD106045  Hosackia rosea J. W. Abercrombie 1947-5-5 s.n. Lake One mile north of Seigler Springs. Comment
  POM285809  Hypericum concinnum Lyman Benson 1928-5-26 601 Lake Kelseyville. 518 Comment
  UC584192  Hypericum concinnum J. Clausen 1935-5-22 1053 Lake 6.9 mi. s.e. Lower Lake (on Monticello rd.) Comment
  CAS-BOT-BC410235  Hypericum concinnum H. L. Mason 1930-6-1 5676 Lake St. Helena Creek, slopes of Mount St. Helena Comment
  UC1586121  Hypericum formosum var. scouleri Barbara Ertter 1988-7-4 7684 Lake Bear Creek Rd. ca. 10 airmiles n. of Upper Lake (town) (crest of rd. 3.8 mi. from Elk Mt. Rd., s.w. of rd.); Mendocino Nat'l Forest 975 Comment
  UCD135956  Ibicella lutea Barry Rice 2012-6-11 BR 120602 Lake Boggs Lake. 853 Comment
  UC424869  Idahoa scapigera Milo S. Baker May 1930 4930 Lake Mount St. Helena Comment
  JEPS74025  Imperata brevifolia J. W. Blankinship 1928-9-16 Lake Siegler's Springs Comment
  JEPS48962  Iris W. L. Jepson 1942-6-9 20708 Lake e side Mt. St. Helena (along St. Helena Creek); , St. Helena Creek Comment
  SD52207  Iris Frank Stephens Apr 1894 Lake Lower Lake. 518 Comment
  SEINET6190954 Image available Iris californica A. A. Heller 1919-1 13227 Lake Southeast side of Snow mountain above Bonnie View Comment
  RSA517036  Iris fernaldii W. L. Jepson 1942-6-9 20717 Lake Hobergs Comment
  HSC13875  Iris macrosiphon D. M. Patten 1964-3-25 Lake 7 mi. NW of Lakeport on Hidden Lake Rd. 463 Comment
  UC571174  Iris macrosiphon H. L. Mason 1926-3-21 2762 Lake between Middletown and Mt. St. Helena Comment
  UC572280  Iris macrosiphon R. C. Wilson 1937-5-13 362 Lake 1.5 mi s Lakeport; Lakeport Quad. 487 Comment
  UCD131945  Iris macrosiphon Joe Rogers; PLS 102 plant collecting interns 2013-4-14 1 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 571 Comment
  HSC41172  Iris macrosiphon Robert M. Specht, John Rehling 1976-5-15 439 Lake 11 mi. S on Bottle Rock Rd., 1 mi. W on Union Oil Rd. to geysers Comment
  RSA123133  Iris macrosiphon R. C. Wilson 1937-5-13 362 Lake 1.5 miles south of Lakeport 488 Comment
  SEINET12048668  Iris macrosiphon F. H. Utech, McClintock, E.; Knight, W.; Knight, I. 1984-1 84 -033 Lake ca 6 mi E from junction of CA 29 & Butts Canyon Road on Butts Canyon Road, Detert Reservoir area 305 Comment
  JEPS73348  Isoetes bolanderi Edward Lee 1936-9-19 2558 Lake Sheep Camp Snow Mt Comment
  CAS-BOT-BC69905  Isoetes howellii Alice Eastwood; John Thomas Howell 1938-5-16 5600 Lake 10 mi. n. of Lower Lake. Comment
  HSC34566  Juglans nigra Lon Hall 1975-5-3 314 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
  HSC35368  Juglans nigra Ron Ralston 1975-5-3 14 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
  RSA0037246  Juncaceae Keith E. Hoffmaster s.n. Lake Lower Lake. Comment
  CAS-BOT-BC280858  Juncus Geri Hulse-Stephens 2001-6-5 631 Lake Goat Mountain. Three Walnuts Marsh 944 Comment
  UC183676  Juncus bolanderi Joseph P. Tracy Jul 21 1905-Aug 16 1905 2284 Lake Elk Mountain, n Lake County Northern Coast Ranges 1219 Comment
  SJSU9860  Juncus bufonius J. B. Snell 1963-6-15 148 Lake Long Valley E of Clear Lake Comment
  CHSC78211  Juncus bufonius var. bufonius Lowell Ahart 2000-6-2 8434 Lake Bottom of a small wash, about 100 feet northeast of Bartlett Springs road, about 400 yards southwest of the radio tower, about 1/4 mile west of Bartlett Springs Road and Walker Ridge Road, about 2 1/2 miles west of Bear Valley. 609 Comment
  JEPS123325  Juncus capitatus David Gowen with Leigh Johnson 2010-5-9 1099 Lake Callayomi Road off of Butts Canyon Road. Comment
  UC167847  Juncus covillei A. B. Simonds Jun 1888 Lake Comment
  UC1618210  Juncus covillei var. covillei Barbara Ertter with Elizabeth Neese 1989-7-2 8626 Lake headwaters of creek on Milk Ranch Trail Snow Mt. West, Bear Creek (sw side of mt., ca 11 air mi w of Stonyford) 1889 Comment
  UC143779  Juncus covillei var. obtusatus A. A. Heller 1902-7-27 5994 Lake Thistle Springs Mt. Sanhedrin Comment
  UC1178030  Juncus hemiendytus var. hemiendytus Herbert L. Mason 1950-4-5 14037 Lake w of Putah Creek Bridge (end of road past Guenoc Grange Hall) Comment
  HSC99804  Juncus occidentalis C. B. Wolf 1928-5-5 1928 Lake 3 mi. from Upper Lake on the road to Lucerne Comment
  RSA494789  Juncus oxymeris Lyman Benson 1930-6-20 2173 Lake Middle north coast, Kelsey Creek, town; Kelseyville. Big Valley. 427 Comment
  UCSB46282  Juncus oxymeris Steele, Kelly 1980-6-25 Lake 12.5 miles north on Walker Ridge Road from its junction with Hwy 20 Comment
  SJSU9842  Juncus patens J. B. Snell 1963-6-15 151 Lake Long Valley E of Clear Lake Comment
  UCD141872  Juncus phaeocephalus var. paniculatus K. Esau; E. Hyde 1938-6-25 s.n. Lake Exact location unknown. Comment
  UCD41741  Juncus xiphioides Geri Hulse-Stephens 2001-7-2 764 Lake Goat Mountain. Fallen Fir Marsh. Addington. 1280 Comment
  SJSU9850  Juncus xiphioides T. N. Seeno 1962-7-31 200 Lake near stream 1.5 mi W of summit of Lakeport - Hopland Rd Comment
  UC770663  Juniperus californica M. Swensen 1948-4-22 30 Lake 0.25 mi w of Glen Eden School 609 Comment
  SEINET10966037  Juniperus californica George Engelmann 1880-1 Engelmann s.n. 1880 Lake Between the Geysers and Ukiah. From the George Engelmann Herbarium. Comment
  CHSC101238  Keckiella breviflora G. F. Hrusa; R. Gross 2008-5-23 17429 Lake N-facing slope above N. Fk. Cache Creek +/- 1 mile below spillway of Indiana Valley Reservoir. 408 Comment
  HSC39556  Keckiella breviflora subsp. glabrisepala D. E. Anderson, J. P. Smith 1971-6-26 Lake Register area of Mendocino National Forest. Comment
  RSA293237  Keckiella breviflora subsp. glabrisepala D. C. Michener 1980-7-28 3734 Lake North Coast Ranges. 8.2 miles along Bartlett Spgs rd from jct with CA 20 near Lucerne. 1100 Comment
  CAS-BOT-BC235657  Keckiella breviflora var. glabrisepala Ella Dales Cantelow 1939-5-7 2469 Lake 8 4/10 mi. e. of Lower Lake, Knoxville road Comment
  CAS-BOT-BC294741  Keckiella corymbosa Mona Bourell 1997-7-2 6545 Lake Mendocino National Forest, Middle Fork of Eel River, Copper Butte trail to Middle Fork Comment
  CAS-BOT-BC237836  Keckiella lemmonii John Thomas Howell 1937-7-19 13138 Lake Road to Williams, eastern Lake Co. Comment
  CAS-BOT-BC237847  Keckiella lemmonii Mrs. Alexander MacCallum 1901-6-30 s.n. Lake Bartlett Springs Comment
  HSC38322  Keckiella lemmonii J. D. Ackerman, A. M. Montalvo 1975-9-10 695 Lake Boggs Mtn. E of Cobb, near summit on Rd. 542 1091 Comment
  POM283494  Keckiella lemmonii Evelyn Linderholm, Lyman Benson 1929-7-14 1761 Lake Mt Konnocti. Blau clearing below The Horse. Comment
  CHSC89541  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
  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
  JEPS3559  Kickxia elatine Milo S. Baker 1953-6-20 12738 Lake 3.4 mi e Middletown Comment
  CAS-BOT-BC341405  Lagophylla minor Alice Eastwood; John Thomas Howell 1938-5-16 5615 Lake Near Grizzly Springs Comment
  HSC42247  Lagophylla minor Rich White 1977-4-24 34 Lake Barrel Springs Campground 701 Comment
  UC762548  Lagophylla minor R. F. Hoover 1938-6-9 3575 Lake Indian Valley Comment
  UCD163409  Lagophylla minor D. Slakey; CNPS Volunteers 2015-4-26 122 Lake Area between Quarry Valley View Road and Quarry Valley Road, McLaughlin Natural Reserve. 670 Comment
  RSA109878  Lagophylla ramosissima P. A. Munz 1956-7-24 22327 Lake Long Ridge Trail to Snow Mountain. 1524 Comment
  RSA275319  Lagophylla ramosissima J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9278 Lake Mendocino National Forest, Oak Flat Campground 518 Comment
  UC595121  Lagophylla ramosissima David D. Keck 1938-8-3 4739 Lake Cobb P.O. Kelsey Creek Comment
  UC913115  Lagophylla ramosissima David D. Keck 1933-7-1 2462 Lake 4 mi nw Middletown (on road to Hobergs) Comment
  UCD162967  Lagophylla ramosissima James A. Neilson Jr. 1977-7-19 3948 Lake Mayacmas Mountains; 1/2 mile west of Glenbrook near proposed geothermal power plant. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC332812  Lagophylla ramosissima H. M. Hall 1930-10-3 12939 Lake South of Wilbur Springs Comment
  CAS-BOT-BC332814  Lagophylla ramosissima David D. Keck 1938-8-3 4739 Lake Cobb P.O along Kelsey Creek Comment
  RSA695576  Lagophylla ramosissima Keith E. Hoffmaster 1938-6-29 882 Lake Near Clear Lake Oaks. Comment
  UC89212  Lagophylla ramosissima unknown Lake Comment
  JEPS98729  Lasthenia burkei Raymund Chan 1998-5-8 98026 Lake SE edge of field N of entrance to winery; W side of Hwy 29, 20 m N of N jct. with Spruce Grove Rd., between Middletown and Lower Lake Comment
  UC1521832  Lasthenia burkei Robert Ornduff 1985-5-17 9517 Lake w side Hwy 29 at n jcn of Spruce Grove Rd. between Middletown and Lower Lake; Lower Lake Winery Comment
  UCD169085  Lasthenia californica Marina LaForgia 2017-5-1 s.n. Lake 0.19 miles southwest as the crow flies from intersection of main McLaughlin paved road and dirt road leading to Anu's Valley. Comment
  JEPS98734  Lasthenia glabrata subsp. glabrata Raymund Chan 1998-5-8 98025 Lake N of Middletown (W side of Hwy 29, 2.6 mi N of jct with Butts Canyon Road) Comment
  UC725601  Lasthenia glabrata subsp. glabrata A. A. Heller 1940-5-6 15582 Lake Comment
  UC1586125  Lathyrus jepsonii var. californicus Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7493 Lake 1.3 mi se Sulphur Creek Rd. jct. (Bottle Rock Rd, a few mi ne of Pine Grove, halfway between Kelseyville and Middleton, edge of forest near Kelsey Creek) 731 Comment
  UC931078  Lathyrus jepsonii var. californicus C. L. Hitchcock 1949-6-6 19071 Lake 18 mi e Clear Lake (along Highway 20 to Williams) Comment
  UCD106275  Lathyrus jepsonii var. californicus N. W. Stice 1947-5-5 s.n. Lake Kelseyville. From Brice Rannells place, Excelsior Valley, 3 mi. south of Lawer Lake. Comment
  UCD106661  Lathyrus torreyi J. M. Tucker 1971-5-29 4193 Lake Western Mine Road, ca. 3 miles (by road) southwest of its junction with State Highway 29 (or roughly 3 miles, airline, southwest of Middletown). 762 Comment
  UCD84567  Lathyrus vestitus Ellen Dean; C. Thomsen, G. Harrington, Davis Botanical Society 2010-6-5 6092 Lake Walker Ridge. Picnic Area near wetland/marsh. 899 Comment
  JEPS22920  Layia chrysanthemoides Donald Defoe 1959-4-19 33 Lake 5 mi inland on road to Pope Valley (5 mi se of State Highway 53 junction n of Middletown) Comment
  UC1069704  Layia chrysanthemoides H. S. Yates 1934-5-15 3865 Lake Bendmore Valley Ukiah Quad., Bendmore Valley 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
  JEPS121043  Layia platyglossa Frank Callahan 2014-4-16 Lake North road bank above Highway 20 Comment
  CAS-BOT-BC230060  Layia septentrionalis Ellen Dean; Craig Thomsen; Gordon Harrington; John Chau 2010-5-5 5988 Lake Cache Creek Wilderness area, northern part of wilderness near Redbud trail. NW side of Cache Creek, W of Baton Flat and opposite Deadman's Canyon and the Rapids 347 Comment
  CAS-BOT-BC329314  Layia septentrionalis Bruce G. Baldwin 1988-5-29 708 Lake South of Lakeport, immediately S of jct of State Hwys 29 and 175 (N of jct of Ackley Rd and Ackley Cutoff). Comment
  CDA40177  Layia septentrionalis G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18539 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. 442 Comment
  CHSC33058  Layia septentrionalis James P. Smith Jr. 1977-4-24 9040 Lake Meadow at Barrel Springs Campground. 701 Comment
  UC1299267  Layia septentrionalis Freed W. Hoffman 1947-4-9 1931 Lake Highland Springs North Coast Ranges, Highland Springs Comment
  UC2014142  Layia septentrionalis Ellen Dean, C. Thomsen, G. Harrington, J. Chau 2010-5-5 5975 Lake Lake County: S of Hwy 20. Private land near border of the Cache Creek Wilderness, near Redbud trail. NW side of Cache Creek. In drainage along foot trail. Comment
  UC912277  Layia septentrionalis Herbert L. Mason 1929-4-29 5235 Lake 2.9 mi w Lakeport Comment
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Jan 3 2018
  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
  UCD83902  Layia septentrionalis Ellen Dean; G. Harrington, C. Thomsen, J. Alderson, M. Bibbo 2010-4-24 5928 Lake BLM Cache Creek Wilderness. NE part of Wilderness just west of confluence of Cache and Rocky Creeks, top ridge of peninsula that juts out into Cache Creek. 330 Comment
  UC1745991  Legenere limosa Annetta M. Carter 1951-6-23 3071 a Lake Boggs Lake, ca. 9 mi. SE of Kelseyville on Bottlerock Ridge Rd. Comment
  CAS-BOT-BC534636  Lemna minor Greg de Nevers 2001-3-11 12129 Lake Clear Lake, Rodman Slough Preserve 457 Comment
  UC1101248  Lemna valdiviana Malcolm A. Nobs, S. Galen Smith 1949-9-9 1861 a Lake nw end of Clear Lake, at Scott Creek, Bridge 1431 Clear Lake; , Scott Creek, Bridge 1431 Comment
  RSA46897  Lepechinia calycina Doris K. Kildale 1926-5-31 2060 Lake Hopland - Clear Lake road. Comment
  UC1234612  Lepechinia calycina Peter H. Raven 1962-5-31 17914 Lake 6.3 miles south of lower Lake on road to Knoxville Comment
  CAS-BOT-BC12460  Lepidium nitidum M. S. Jussel 1932-5-1 s.n. Lake Jordan Park, on road to lower Lake. Comment
  SEINET11991669  Lepidium strictum S. E. Bigbee 1984-1 77 Lake E side of Clear Lake, 2.2 mi S of Lucerne 396 Comment
  UC10631  Lepidium virginicum var. pubescens Willis L. Jepson 1892-7 Lake Scott Valley Comment
  SD27846  Leptosiphon androsaceus Carl B. Wolf 1928-5-6 2016 Lake 5.0 miles west of Bartlett Springs on road to Clear Lake. 609 Comment
  HSC47463  Leptosiphon bicolor J. P. Smith 1978-4-22 9740 Lake Lake/Colusa County line, Walker Ridge Rd., 0.6 mi. from its junction with Hwy. 20 640 Comment
  UCD118632  Leptosiphon bicolor G. L. Stebbins 1983-5-8 C 3116 Lake near Middletown. Comment
  CHSC70991  Leptosiphon ciliatus Vernon Oswald; Lowell Ahart 1998-5-7 9024 Lake Bartlett Springs Rd. 9.0 mi west of Bear Valley Rd., near the west end of the Bartlett Creek Arm of Indian Valley Reservoir. On the north side of the road. 469 Comment
  CAS-BOT-BC226714  Leptosiphon latisectus L. R. Abrams 1928-5-6 12453 Lake Summit to Bartlett Springs Comment
  HSC62805  Leptosiphon parviflorus Marla J. Carollo Apr 1979 16 Lake Mendocino National Forest, Middle Creek Campground, Middle Creek 457 Comment
  JEPS105355  Lessingia nemaclada Dean W. Taylor 1994-10-7 14714 Lake Bear Creek campground; Mendocino National Forest; near junction Forest Road M10 and 17N33 661 Comment
  JEPS20600  Lessingia ramulosa John Thomas Howell 1927-8-24 3052 Lake on Pope Valley-Middletown road 8 mi ese Middletown Comment
  UC1195663  Lessingia ramulosa A. R. Kruckeberg 1947-6-15 1485 Lake 4 mi e Middletown; Bar X Ranch, Hill 1030 Comment
  UCR49831  Lessingia ramulosa L. F. LaPre 1987-7-1 s.n. Lake Inner North Coast Ranges, Bucksnort Creek near Butts Canyon Rd., near Grande Winery 299 Comment
  POM197812  Lessingia ramulosa John T. Howell 1927-8-24 3052 Lake Pope Valley Middleton road, 8 miles ESE of Middleton Comment
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Jan 23 2011
  SEINET7042669  Lewisia 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
  RSA0102963  Lewisia rediviva Lyman Benson 1930-3-31 2018 Lake Middletown. Mt. Range: Inner N. Coast. River: Putah Creek. 457 Comment
  CAS-BOT-BC451582  Lilaea scilloides J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville. Breen's pond. Comment
  SD6531  Lilium Unknown 1882-6-24 Lake Allen Springs. Comment
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Dec 14 2014
  CAS-BOT-BC130733  Lilium pardalinum Lyman Benson 1932-7-17 3940 Lake Cobb Valley, Middle N Coast, Kelsey Creek 914 Comment
  JEPS62002  Lilium pardalinum W. L. Jepson Aug 1892 Lake Horse Mt. Comment
  POM197364  Limnanthes douglasii subsp. nivea L. R. Abrams 1928-5-5 12359 Lake Upper Lake to Lucerne. Comment
  RSA63366  Limnanthes douglasii subsp. rosea Milo S. Baker 1950-4-15 12173 Lake 1 mi. SE of Borax Lake. Comment
  UC1602252  Limnanthes douglasii subsp. rosea H. S. Yates 1935-5-14 3864 Lake Bendmore Valley Ukiah Quadrangle Comment
  UC618371  Linanthus acicularis Alice Eastwood and John Thomas Howell 1938-5-18 5744 Lake 6 mi from Kelseyville (on road to Adams Springs) Comment
  UC907966  Linanthus acicularis Herbert L. Mason 1933-4-30 7218 Lake Middletown Comment
  UC908632  Linanthus acicularis Herbert L. Mason 1929-4-29 5239 Lake 2.9 mi w Lakeport (e base of road from Hopland to Lakeport) Comment
  UC980570  Linanthus bolanderi Milo S. Baker 1945-6-19 10961 Lake Sawmill Flat Bartlett Mt. 1219 Comment
  JEPS58327  Linanthus ciliatus M. S. Hazell 1937-5-23 Lake Indian Valley, on e side of lake, ne Lake County Indian Valley Comment
  JEPS80079  Linanthus ciliatus L. R. Heckard with J. Hickman 1979-6-16 5086 Lake nw of Timber Lake; Snow Mt. 1493 Comment
  UC1198584  Linanthus ciliatus J. P. Tracy 1902-5-30 1654 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  HSC37655  Linanthus dichotomus subsp. meridianus John Rehling, Robert M. Specht 1976-3-17 218 Lake 3.1 mi. N of Middletown on Hwy. 29 Comment
  JEPS58226  Linanthus jepsonii W. L. Jepson 1936-4-19 17417 Lake Callayomi Valley (= valley about Middletown) Callayomi Valley Comment
  UC1124060  Linanthus latisectus K. Bradshaw 1937-5-29 18 Lake High Glade Lookout Mendocino National Forest, Lakeport Quad. 1463 Comment
Read comments
Feb 10 2011
  UC796469  Linanthus latisectus Ira L. Wiggins 1949-5-1 12108 Lake 1 mi s Lower Dam, Eel River Comment
  RSA800889  Lindernia dubia Peter Rubtzoff 1956-9-2 2803 Lake Boggs Lake. Southern shore of lake, 0.8 miles southeast of the main road. Comment
  CHSC38939  Linum lewisii var. lewisii J. D. Jokerst 1980-7-10 963 Lake North Coast Ranges. Top of Hull Mt. ca. 300 meters northwest of its summit. Comment
  HSC27447  Lithophragma affine J. P. Smith, J. O. Sawyer 1972-4-1 5130 Lake 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  POM295685  Lolium perenne subsp. multiflorum Lyman Benson 1934-6-12 6090 Lake Kelseyville; McGaw Slough; Middle N Coast Mt. Range 427 Comment
  RSA93466  Lolium perenne subsp. multiflorum Milo S. Baker 1953-6-20 12736 Lake shoulder of Highway, 3.4 mi. East of Middletown Comment
  POM295691  Lolium temulentum Lyman Benson 1934-6-12 6089 Lake Kelseyville; Middle N. Coast Mountain Range 427 Comment
  CDA26551  Lomatium californicum G. F. Hrusa, R. Gross 2008-5-23 17419 Lake North Coast Ranges; N-facing slope above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir. 408 Comment
  UCR261744  Lomatium ciliolatum Ann Howald 2003-6-29 2373 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
  HSC27159  Lomatium ciliolatum var. hooveri J. P. Smith, J. O. Sawyer 1972-4-1 5156 Lake 6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  SEINET244258  Lomatium dasycarpum David H. French 1967-9-9 2828 Lake About 3 miles northeast of Middletown, beside State Highway 29 (to Lower lake). Comment
  HSC34587  Lomatium dasycarpum subsp. dasycarpum Robert M. Specht 1975-5-3 154 Lake 2.1 mi. N of junction of Bottle Road and Hwy. 175 762 Comment
  JEPS17140  Lomatium dasycarpum subsp. dasycarpum W. L. Jepson 1920-5-23 8990 Lake Indian Valley n.e. Lake Co., Indian Valley Comment
  CHSC101236  Lomatium macrocarpum G. F. Hrusa; R. Gross 2008-5-23 17447 Lake NW facing chaparral slope above N. Fork Cache Creek +/- 1/2 mile below spillway of Indian Valley Reservoir. 417 Comment
  POM287834  Lomatium macrocarpum Lyman Benson 1930-3-22 1958 Lake Kelseyville, Middle N coast. 549 Comment
  POM287968  Lomatium macrocarpum Lyman Benson 1935-5-17 6591 Lake West base of Mt. Konocti, Breen s Lake. Middle N Coast mtn range, Clear Lake watershed. 488 Comment
  UC658988  Lomatium macrocarpum Mildred E. Mathias 1937-5-23 1295 Lake 9 - 10 mi. from Lower Lake on rd. to Knoxville Comment
  UCD83833  Lomatium marginatum Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6010 Lake southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 823 Comment
  SEINET8756175  Lomatium marginatum D. French 1968-4-20 2864 Lake 2.5 miles N of Middletown, near road to Lower Lake Comment
  HSC35048  Lomatium marginatum var. purpureum John S. Palmer 1975-5-3 320 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  RSA74339  Lomatium marginatum var. purpureum Milo S. Baker 1943-5-11 10425 Lake 2.9 miles east of Middletown Comment
  HSC66651  Lomatium utriculatum Cathie Goldberg, Lauren Philbrick, Lynn Kunstman, Geoff Walsh 1980-4-19 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  UC658989  Lomatium utriculatum Mildred E. Mathias 1937-5-23 1296 Lake 9 - 10 mi. from Lower Lake on rd. to Knoxville 533 Comment
  HSC21571  Lomatium utriculatum Francis Winter 1960-4-30 Lake E grade of Clear Lake, Hwy. 20 396 Comment
  POM284227  Lonicera interrupta Lyman Benson 1937-8-31 8519 Lake Rincon School, Kelseyville; Mt. Range: Middle North Coast; Watershed: Clear Lake. 457 Comment
  RSA0115182  Lonicera interrupta Cora Benson 1935-6-6 29 Lake Mt. Konocti. Comment
  CAS-BOT-BC294737  Lonicera involucrata Mona Bourell 1997-7-3 6540 Lake Mendocino National Forest, Upper Nye Meadow Comment
  CAS-BOT-BC241498  Lonicera involucrata var. ledebourii A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  UC912442  Lonicera involucrata var. ledebourii P. Schulthess 1931-7-26 Lake 6 mi s Kelseyville (Brierly Ranch); Kelsey Creek 487 Comment
  CAS-BOT-BC200921  Lotus Paul R. Hitchborn 1930-4-10 s.n. Lake Scott Valley near Lakeport Comment
  POM276690  Lotus crassifolius Lyman Benson 1932-6-15 3705 Lake Kelseyville. 762 Comment
  SEINET3557100 Image available Lotus crassifolius Ethel Crum 1941-6-1 2145 Lake Mayacamas Range, near summit of pass, 8 miles SW of Lakeport Comment
  UC1129032  Lotus crassifolius var. crassifolius H. S. Yates 1934-4-15 3736 Lake near Bendmore Valley; Ukiah Quad. 762 Comment
  POM276665  Lotus humistratus Lyman Benson 1928-4-28 155 Lake Kelseyville, Middle N coast Mt. Cold Creek. 762 Comment
  POM276667  Lotus humistratus Lyman Benson 1932-6-14 3663 Lake Kelseyville; Mt. Range: Middle N Coast. 457 Comment
  UC1282785  Lotus humistratus J. R. Sweeney 1952-5-5 787 Lake 4.5 mi from Middletown (on Hwy 29) Comment
  HSC35427  Lotus humistratus M. Wetherwax 1975-5-3 129 Lake E of Hyw. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  RSA90324  Lotus humistratus F. W. Peirson, Mabel B. Peirson 1926-4-2 6580 Lake Roadside, 0.5 mile south of Clear 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
  UC1129081  Lotus micranthus H. S. Yates 1934-4-15 3748 Lake s of Bendmore Valley; Ukiah Quad. 762 Comment
  UC80954  Lotus nevadensis var. nevadensis T. S. Brandegee Lake Tunis Mill Elk Mt. Comment
  SEINET7042665  Lotus wrangelianus A. G. Vestal 1947-5-3 s.n. Lake Flat 2.5 miles northeast of Middletown. Middletown quadrangle UTM Zone 10, 536590mE, 4291808mN. Comment
  UC1191761  Ludwigia peploides subsp. peploides Malcolm A. Nobs and S. Galen Smith 1949-9-9 1859 a Lake n.w. end Clear Lake (at Scott Creek, Bridge 1431); Scott Creek Comment
  RSA739823  Ludwigia uruguayensis Woodward 2007-9-17 s.n. Lake Lakeport: Clear Lake shoreline of cove behind Lake County Vector Control District offices, 410 Esplanade St. 405 Comment
  CHSC91124  Lupinus David Isle 1997-7-31 318 Lake Mendocino National Forest -- North Coast Ranges. North Fork Cache Creek Watershed. 12.6 mi. out from Pitney Lane via 16N30 to 16N14. On Wild Bill Ridge. 1024 Comment
  UC1195672  Lupinus A. R. Kruckeberg 1949-8-15 1786 Lake 4 mi e Middletown Comment
  UCD150656  Lupinus adsurgens Margaret Wilson 1978-5-28 5 Lake Lakeport. 2.9 mi W of Riggs Rd. on Scott's Creek Rd. 451 Comment
  CAS-BOT-BC8530  Lupinus adsurgens var. lilacinus Townsend Stith Brandegee 1886-5-1 s.n. Lake Lakeport Comment
  POM276452  Lupinus adsurgens var. lilacinus Lyman Benson 1932-6-15 3675 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 914 Comment
  CHSC6290  Lupinus albifrons L. Lyons 1967-3-22 Lake On Cold Creek- Battle Rock Rd., ca. 6.5 mi sw highway 29, s of Kellseyville ca. 6 mi. 868 Comment
  UC73245  Lupinus albifrons Hardin Irwin 1904-3 54 Lake vicinity Kelseyville; vicinity of Kelseyville Comment
  CAS-BOT-BC198480  Lupinus albifrons var. albifrons Brandegee 1923-6-1 s.n. Lake Snow Mt. Comment
  CAS-BOT-BC196054  Lupinus albifrons var. collinus John Thomas Howell 1976-4-28 51608 Lake South side of Elk Mt. 914 Comment
  UC1949029  Lupinus albifrons var. collinus Barbara Ertter with Patricia L. Packard and Robert Moseley 1990-3-31 8903 a Lake Bartlett Springs road NE of Clear Lake; S-facing outcrop above streamlet Comment
  SEINET10937022  Lupinus albifrons var. collinus H. Dearing, M. Dearing 1939-5-5 Dearing 3335 Lake Flowers violet. Bartlett mountain Comment
  CAS-BOT-BC196271  Lupinus albifrons var. eminens M. S. Jussel 1933-7-3 333 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  HSC35358  Lupinus bicolor R. M. Sullivan 1975-5-3 32 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD18192  Lupinus bicolor Jean Shepard; With PLB 102 class 2000-4-29 209 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek, just south of turn-off to Recreation Area. 632 Comment
  HSC45254  Lupinus bicolor M. Alcasas 1978-4-15 15 Lake Bartlett Springs Rd. 1.0 mi E of Hwy. 20 549 Comment
  CAS-BOT-BC8451  Lupinus caudiciferus Alice Eastwood; John Thomas Howell 1938-5-17 5702 Lake Elk Mt. Comment
  NY15849  Lupinus debilis C. F. Baker 1903-5-8 2983 Lake Lower Lake Comment
  HSC89298  Lupinus densiflorus var. aureus L. Blackford, S. Branch, D. Malm 1988-4-16 42 Lake 6.1 mi. on Walker Ridge Rd. off Hwy. 20 at Blue Oak Campground 732 Comment
  RSA10710  Lupinus densiflorus var. densiflorus Carl B. Wolf 1928-5-7 2121 Lake 7 miles east of Houghs Mineral Springs on the road to Williams. Comment
  RSA0036362  Lupinus latifolius Daisie Huang 2006-7-17 06071703 Lake Along Hwy 175. 651 Comment
  JEPS80066  Lupinus latifolius var. latifolius L. R. Heckard and J. Hickman 1979-6-15 5075 Lake southern ridge Snow Mt.; Summit Springs Trail, southern ridge of Snow Mt. 1798 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
  CHSC101519  Lupinus microcarpus var. densiflorus G. F. Hrusa; R. Gross 2008-5-23 17392 Lake West slope at crossing of Box Canyon Creek in upper Benmore Canyon immediately east and south of Indian Valley Reservoir spillway. 457 Comment
  UCR138732  Lupinus microcarpus var. densiflorus Ryan Stafsnes, Chris Dunn, Darina Roediger 1997-3-29 22 Lake Blue Oak campground, 2.5 mi past intersection of access road and Walker Ridge Rd 274 Comment
  UC1129648  Lupinus nanus H. S. Yates 1934-4-15 3730 Lake Bendmore Valley; Ukiah Quad. Comment
  UC505163  Lupinus nanus R. M. Holman 1933-4-30 Lake Lakeport Comment
  POM248714  Lupinus sericatus Alice Eastwood, J. T. Howell 1938-5-18 5779 Lake Cobb Mountain Comment
  RSA672426  Lupinus sericatus Lyman Benson 1935-5-19 6655 Lake Cobb Valley 915 Comment
  UC149989  Lupinus sericatus Katharine Brandegee 1911-6-30 Lake Howard's Ranch Cobb Mountain (Cobb Mountain) Comment
  UC865434  Lupinus sericatus Alice Eastwood and John Thomas Howell 1938-5-18 5779 Lake Cobb Mountain Comment
  SEINET10969921  Lupinus sericatus Specht 1976-3-24 SPECHT 359 Lake Approx. 2.5 Mi s of whispering pines on w side of hwy 29. Growing in a black Oak woodland in volcanic soil, next to a serpentine outcrop. Assoc. With viola Lobata, arctostaphylos spp., & Toxicodendron diversiloba. Comment
  RSA87075  Lupinus vallicola subsp. apricus F. W. Peirson, Mabel B. Peirson 1926-4-2 6586 Lake West end of Clear Lake. Comment
  UCD131950  Luzula subsessilis Joe Rogers; PLS 102 plant collecting interns 2013-4-14 6 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. 555 Comment
  SD8623  Madia elegans Daniel Cleveland Jun 1882 Lake Allen Springs Comment
  UC1199389  Madia elegans Joseph P. Tracy 1905-7-13 2252 Lake near Adams Springs; Northern Coast Ranges 914 Comment
  CAS-BOT-BC343671  Madia elegans H. M. Hall 1913-7-28 9600 Lake Collected in the semi-arid section of the inner North Coast Ranges, 40 miles from the Pacific Ocean. Between Glenbrook and Cobb Comment
  CAS-BOT-BC343676  Madia elegans Clare R. Wheeler 1982-10-14 3298 Lake Mendocino National Forest. Road 20N01 12 mi. NE of Soda Creek Station 762 Comment
  JEPS40230  Madia elegans Willis L. Jepson 1892-7 Lake Horse Mt. South Fork of the Eel River 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
  CDA8248  Madia elegans subsp. densifolia L. Ahart 2004-10-4 11451 Lake North edge of Bartlett Springs Road (Road M 12), near the northwest part of Indian Valley Reservoir. Comment
  UCR196004  Madia elegans subsp. densifolia R. F. Thorne, Larry E. DeBuhr 1975-8-15 46804 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  RSA2714A  Madia elegans subsp. elegans J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs. Comment
  CDA8254  Madia elegans subsp. elegans T. C. Fuller 1962-8-8 9368 Lake Road to Potter Valley, 10 miles west of Lake Pillsbury. 0 Comment
  CAS-BOT-BC344365  Madia exigua A. A. Heller 1902-7-14 5871 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  UC1069874  Madia exigua K. Bradshaw 1937-6-1 32 Lake 3.5 mi w Lakeport; Lakeport Quad. 502 Comment
  UC1326272  Madia exigua Milo S. Baker 1948-6-15 12075 Lake Boggs Lake 914 Comment
  UCD132501  Madia exigua Juan Sanchez; PLS 102 plant collecting interns 2013-5-4 4 Lake Just south of Clear Lake State Park boundary. NE of Kelseyville. Lower northern slope of Mount Konocti. Near south side of park, south of Soda Bay Road. At large turnaround on private land. 650 Comment
  CAS-BOT-BC343051  Madia gracilis David D. Keck 1933-7-1 2457 Lake Headwaters of Kelsey Creek, near Glenbrook 915 Comment
  UCD40004  Madia gracilis Rodney Gale Myatt 1971-9-15 1015 Lake Along Hwy 175 between Lakeport and Hopland, near Lake County and Mendocino County line. 609 Comment
  OBI54012  Madia gracilis David J. Keil, Kathleen Keil 1992-7-17 23407 Lake Elk Mtn Rd N of Upper Lake 800 Comment
  RSA407390  Madia gracilis Lyman Benson 1934-6-12 6078 Lake Kelseyville. McGaw slough. 427 Comment
  RSA2381  Madia gracilis subsp. gracilis J. W. Blankinship 1928-7-13 s.n. Lake Mt. Konocti 610 Comment
  RSA407345  Madia gracilis subsp. gracilis Lyman Benson 1928-6-19 322 Lake West base Mt. Konocti; Middle North Coast mt. range 549 Comment
  CAS-BOT-BC343596  Madia sativa J. W. Blankinship 1924-7-3 s.n. Lake Kelseyville Comment
  CAS-BOT-BC511460  Maianthemum racemosum subsp. amplexicaule Carl B. Wolf 1928-5-6 1968 Lake 2 miles up Bartlett Springs grade Comment
  CAS-BOT-BC347424  Malacothrix floccifera Alice Eastwood 1925-5-23 12892 Lake Dashiells, Mt. Sanhedrin Comment
  RSA298142  Malacothrix floccifera J. P. Smith 1977-4-24 9037 Lake Barrel Springs Campground 701 Comment
  UCD32407  Malacothrix floccifera Beecher Crampton; Jim Sweeney 1950-5-6 560 Lake 1 mile west of Highland Springs on either side of the road. 457 Comment
  UC481092  Malacothrix floccifera H. M. Hall 1913-7-14 9458 Lake Oak Gap, n Lake County Inner North Coast Ranges, Mt. Sanhedrin Comment
  UCR196898  Malva neglecta S. Franson 1997-4-23 04 Lake North Coast Range, city of Upper Lake, immediately east of intersection of Hwy 20 and Hwy 29 409 Comment
  CAS-BOT-BC8185  Malvastrum helleri Amos Arthur Heller 1919-6-8 13242 Lake Near Ladoga Comment
  NY221826  Malvastrum helleri A. A. Heller 1919-6-8 13242 Lake Near Ladoga, in the blue oak belt Comment
  UCD83737  Malvella leprosa Ellen Dean; Craig Thomsen, Gordon Harrington, John Chau 2010-5-5 5986 Lake Cache Creek Wilderness area, northern part of wilderness near Redbud trail. NW side of Cache Creek, W of Baton Flat and opposite Deadman's Canyon and 'the Rapids. 382 Comment
  POM283484A  Marsilea vestita Lyman Benson 1928-11-3 823 Lake Kelseyville, Middle N Coast mt. range, Clear Lake watershed. Lakeside Park 427 Comment
  CAS-BOT-BC67779  Marsilea vestita J. W. Blankinship 1928-8-12 s.n. Lake Kelseyville - bed of Cold Cr. Comment
  CAS-BOT-BC67781  Marsilea vestita L. R. Abrams 1916-7-28 6324 Lake Clear Lake eastside Comment
  RSA2542  Medicago polymorpha J. W. Blankinship 1923-4-4 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC271752  Melica californica L. R. Abrams 1928-5-7 12512 Lake Cache Creek, 2 miles west of Hough's Springs Comment
  UCR256428  Melica californica Barbara L. Wilson, Richard E. Brainerd, Nick Otting 2009-5-4 15460 Lake University of Californi's McLaughlin Reserve 639 Comment
  CAS-BOT-BC282137  Melica geyeri John Thomas Howell 1945-6-19 21072 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  POM204782  Melica geyeri A. A. Heller 1902-7-15 5885 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  UC573295  Melica geyeri K. Bradshaw 1937-5-28 16 Lake Windy Point 1458 Comment
  CAS-BOT-BC281293  Melica harfordii John Thomas Howell 1945-6-20 21112 Lake Pinnacle Rock, Bartlett Mountain Comment
  UCD36642  Melica harfordii Beecher Crampton 1955-6-13 2845 Lake Lake County, 1.5 miles east of Soda Bay, northeast slope of Mount Konocti. Comment
  UCD160324  Melica subulata James A. Neilson Jr. 1975-5-14 3484 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  SD34462  Melica torreyana A. A. Beetle 1941-4-27 1726 Lake north side of Mt. St. Helena, rocky slope above St. Helena Creek Comment
  UCD88811  Melica torreyana A. A. Beetle 1941-4-27 1726 Lake North side of Mt. St. Helen. Above St. Helen Creek. Comment
  JEPS63437  Mentha spicata Willis L. Jepson 1892-8-1 14924 Lake Mountain Region of Clear Lake Scott Valley; , Scott Valley Comment
  RSA2689  Mentzelia J. W. Blankinship 1924-5-24 s.n. Lake Kelseyville, Mt. Konocti. Comment
  JEPS73422  Mentzelia dispersa L. R. Heckard 1972-7-8 3016 Lake Along trail from Frog Pond to Milk Ranch. Snow. Mt. 1920 Comment
  JEPS95446  Mentzelia dispersa Vernon H. Oswald and L. Ahart 1994-6-20 6325 Lake T19N R8W NW1/4 NE1/4 Sec. 34, 5000 ft, Yellow Pine Forest. Forest Route M3 at Low Gap, on the N edge of Snow Mtn. Wilderness, NW of Stonyford 1524 Comment
  UCD36647  Mentzelia dispersa Beecher Crampton 1955-6-13 2850 Lake Lake County, 4 miles south of Kelseyville, Bottle Rock Road. Comment
  CAS-BOT-BC428805  Micranthes californica Eric B. Peterson; Thomas Ward; Matt Foruria 1995-4-1 29 Lake Blue Oak Campground, about 70m up the canyon from the end of camping area, ~40m uphill from stream on N facing slope. 548 Comment
  RSA456726  Micropus californicus Barbara Ertter, Susan D'Alcamo 1988-4-30 7462 Lake Elk Mtn. Road between Potter Valley and Lake Pillsbury, ca 20 airmiles NE of Ukiah. 762 Comment
  CAS-BOT-BC348486  Micropus californicus var. californicus Alice Eastwood; John Thomas Howell 1938-5-17 5657 Lake Near Upper Lake Comment
  CAS-BOT-BC322624  Microseris Greg de Nevers 2001-4-23 12314 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC348673  Microseris acuminata John Thomas Howell 1943-5-11 18040 Lake 8.9 miles south of Kelseyville Comment
  CAS-BOT-BC348837  Microseris douglasii subsp. douglasii Alice Eastwood 1925-5-22 12788 Lake Dashiells, Mt. Sanhedrin Comment
  SD132018  Microseris laciniata Rimo Bacigalupi, G. Thomas Robbins 1956-6-1 5678 Lake 0.9 mile south of the city limits of Lakeport. 409 Comment
  UCD81931  Microseris laciniata Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5512 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
  UC149985  Microseris laciniata subsp. laciniata Katharine Brandegee 1911-6-30 Lake meadows along the Lakeport Road (Middletown); Middletown Comment
  RSA2219  Microseris lindleyi J. W. Blankinship 1923-4-8 s.n. Lake Kelseyville. Comment
  JEPS80369  Microseris nutans L. R. Heckard, and J. Hickman 1981-6-22 5602 Lake nw corner West Peak Snow Mt.; , Snow Mt. 2118 Comment
  POM282401  Microsteris gracilis subsp. gracilis Lyman Benson 1930-3-22 1955 Lake Kelseyville, Middle North Coast mountain range. 549 Comment
  SD51341  Mimetanthe pilosa Darley F. Howe 1961-7-30 Lake 6.4 miles north of Upper Lake ranger station 395 Comment
  UC1063403  Mimulus aurantiacus var. aurantiacus K. Bradshaw 1937-6-8 93 Lake 3 1/2 mi sw Upper Lake (Plot 24); Lakeport Quadrangle Comment
  UC1282717  Mimulus bolanderi J. R. Sweeney 1953-5-18 1049 Lake 1.2 mi e of junction to Kelseyville (on Hwy 53); Lower Lake Burn (1952) Comment
  JEPS33906  Mimulus bolanderi D. E. Breedlove 1963-5-29 5127 Lake 8 mi s Kelseyville (on road to Middletown) Comment
  UC1585906  Mimulus breweri Barbara Ertter with Elizabeth Neese 1989-7-2 8623 Lake ca. 11 air mi w Stonyford (headwaters of creek on Milk Ranch Trail, sw side of mt.); Snow Mt. West, Bear Creek 1889 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
  POM272799  Mimulus douglasii Lyman Benson 1935-3-23 6290 Lake W. base Mt. Konocti. Middle N Coast mtn range, Clear Lake watershed. 488 Comment
  JEPS19638  Mimulus floribundus Rimo Bacigalupi with G. Thomas Robbins 1956-6-1 5684 Lake upper (nw) end Manning Flat 579 Comment
  UC124364  Mimulus floribundus T. S. Brandegee 1891-6-22 Lake Snow Mt. Comment
  JEPS33905  Mimulus guttatus D. E. Breedlove 1963-5-30 5149 Lake 1 mi e Clear Lake (on road to Bartlett Springs) Comment
  POM273244  Mimulus guttatus Lyman Benson 1928-6-14 237 Lake Kelseyville; Mt. Range: Middle North Coast; River: Kelsey Creek. 457 Comment
  JEPS10558  Mimulus guttatus M. S. Hazell 1937-4-14 Lake sw Lakeport Comment
  POM272822  Mimulus kelloggii Lyman Benson 1928-3-27 25 Lake Highland Springs. Mayacamas, 'Dobe Creek. 610 Comment
  RSA10204  Mimulus kelloggii Carl B. Wolf 1928-5-5 1937 Lake 1 mi from Clear Lake on the Bartlett Springs Grade. Comment
  UC573397  Mimulus kelloggii K. Bradshaw 1937-5-28 7 Lake Pinnacle Rock Lakeport Quadrangle 1356 Comment
  POM293607  Mimulus latidens Lyman Benson 1948-7-9 12920 Lake Kelsey Creek, 1 mile north of Kelseyville. Middle N Coast mtn range, Clear Lake drainage. 412 Comment
  JEPS101495  Mimulus layneae Dean W. Taylor 1998-6-3 16461 Lake unnamed rd 0.7 miles N Napa County line, ca. 1.5 mile N of Oat Hill 548 Comment
  JEPS8212  Mimulus layneae W. L. Jepson 1920-5-24 9000 Lake Indian Valley Comment
  JEPS3098  Mimulus microphyllus W. L. Jepson 1942-6-9 20720 Lake meadow just below the buildings Howard Springs Comment
  UC1282716  Mimulus microphyllus J. R. Sweeney 1953-5-8 999 Lake 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa county line on Pope Valley road); Butts Canyon 243 Comment
  JEPS73408  Mimulus moniliformis L. R. Heckard 1972-7-8 3001 Lake about 1/2 mi nw Foutch Camp (Frog Pond); Snow Mt. 1920 Comment
  UC1552713  Mimulus nudatus Frederica Bowcutt 1985-4-24 494 Lake nw Lake Berryessa (just w of Old Berryessa-Knoxville Road, in Homestake Gold Mining area prior to expansion, nw of Knoxville) 533 Comment
  UC726428  Mimulus nudatus A. A. Heller 1941-5-5 16104 Lake Lake-Colusa County Line State Highway #20 Comment
  UCD151281  Mimulus nudatus James A. Neilson Jr. 1974-5-24 2866 Lake Mayacmas Mountains, 1 mile south of Childers Peak, Barceloux Ranch, ca. 1.5 miles east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 457 Comment
  UC147921  Mimulus pilosus J. P. Tracy 1905-8-19 2369 Lake 6 mi nw Lakeport; Hills about Scotts Valley 426 Comment
  RSA0056625  Mimulus rattanii David M. Thompson 1988-5-18 907 Lake 1.2 mi N of Lower Lake along Hwy 53. 407 Comment
  HSC101652  Mimulus tricolor J. P. Smith 2011-7-16 13309 Lake Along State Route 29 at Manning Flat west of Lower Lake. 564 Comment
  JEPS3034  Mimulus tricolor Milo S. Baker 1952-4-29 12408 A Lake ca. 5 mi (air line) sw Lower Lake; Snow Lake 609 Comment
  RSA10237  Mimulus tricolor Carl B. Wolf 1928-5-4 1904 Lake 3 mi. N of Middletown. Comment
  UC1282711  Mimulus tricolor J. R. Sweeney 1953-5-18 1025 Lake 5 1/2 mi nw Lower Lake-Kelseyville Road; Seigler Canyon Comment
  RSA90488  Mimulus tricolor Milo S. Baker 1957-7-7 12385 Lake Snow Lake. 610 Comment
  CAS-BOT-BC174605  Minuartia californica M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower L. Comment
  POM285524  Minuartia californica Lyman Benson 1928-4-30 603 Lake 2 miles S Lakeport, Mayacamas Mt Range, Clear Lake watershed. 488 Comment
  UCD19728  Minuartia californica C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1247 Lake One mile south of Kelseyville, on Lower Lake Road. Comment
  CAS-BOT-BC388652  Minuartia douglasii Alice Eastwood; John Thomas Howell 1938-5-15 5529 Lake Mirabel Mine Comment
  CAS-BOT-BC388654  Minuartia douglasii Agnes M. Bowman 1902-4-1 267 Lake Sulphur Bnks. Comment
  UCD160306  Minuartia douglasii James A. Neilson Jr. 1975-5-22 3224 Lake Off Bottle Rock Road; Glenbrook Cemetery. (Elevation and coordinates estimated by label maker.) 716 Comment
  UC135604  Minuartia nuttallii subsp. gregaria C. A. Purpus July 1894 1151 Lake Snow M. Coast R. 2133 Comment
  SD131897  Monardella sheltonii Barbara Ertter 1988-7-3 7668 Lake El Mt. Rd. ca. 7 airmiles N of Upper Lake (town), ca halfway up switchbacks on S face El Mt, 3 me from top, 2.7 mi from Middle Cr crossing 762 Comment
  CAS-BOT-BC220528  Monardella villosa J. W. Blankinship 1924-6-2 s.n. Lake Mt. Konocti 609 Comment
  CAS-BOT-BC220529  Monardella villosa 1899-7-1 s.n. Lake Blue Lake Comment
  RSA32513  Monardella villosa J. T. Howell 1945-6-22 21222 Lake Near Sulphur banks. Comment
  CAS-BOT-BC220533  Monardella villosa A. A. Heller 1919-6-8 13241 Lake Near Ladoga Comment
  RSA759796  Monardella villosa subsp. sheltonii Barbara Ertter, Linda Vorobik, Elizabeth Neese 1988-6-4 7515 Lake Scotts Valley road 1 mile S of Hwy 20, 7 airmiles NW of Lakeport 427 Comment
  RSA0022785  Monardella villosa subsp. subserrata J. W. Blankinship 1927-7-3 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC220688  Monardella viridis Kate Eastwood Phelps 1934-7-1 s.n. Lake Adams Springs Comment
  UC1995312  Monardella viridis Joseph Andorfer Ewan 1936-1-5 9389 Lake near Adams Sprs. Comment
  CAS-BOT-BC220687  Monardella viridis H. E. McMinn 1923-5-26 986 b Lake Near Knoxville Comment
  CAS-BOT-BC220689  Monardella viridis Josephine Randall 1912-9-1 s.n. Lake Near Seigler Springs Comment
  CHSC105737  Monotropa hypopitys David Isle; Arnold James 1993-6-23 1751 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 Rd past K-Tag. 1993 EUI Plot 5. 585 Comment
  HSC46559  Monotropa hypopitys J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9293 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  JEPS127899  Monotropa hypopitys Adam C. Schneider 2014-5-21 648 Lake Mendocino National Forest. Along Packsaddle Trail access Forest Road 18N25, off of Elk Mountain Rd (M1) out of Upper Lake. Comment
  CAS-BOT-BC444843  Montia fontana A. A. Heller 1902-7-28 s.n. Lake In the Horse Pasture near the summit of Mt. Sanhedrin Comment
  CHSC70995  Montia fontana subsp. amporitana Vernon Oswald; Lowell Ahart 1998-5-7 9032 Lake Bartlett Springs Rd. west of Indian Valley Reservoir at the bridge on Bartlett Creek. 457 Comment
  RSA0102990  Montia gypsophiloides Lyman Benson 1930-3-31 280235 Lake Middletown. Mt. Range: Inner N. Coast. River: Putah Creek. 457 Comment
  UC585111  Muhlenbergia filiformis G. L. Stebbins Jr. 1936-9-19 2067 Lake moist meadow between East Peak and West Peak ( = Dark Hollow Cirque); Snow Mt. 2095 Comment
  JEPS87842  Myosotis discolor Vernon H. Oswald and Lowell Ahart 1994-6-20 6332 Lake w.-n.w. of Stonyford (Forest Rte. M3 at spur rd. to W. Crockett Camp and trailhead, n. side of rd., n. side of Snow Mt. Wilderness); Snow Mt. Wilderness 1524 Comment
  RSA2801  Nassella cernua J. W. Blankinship 1924-6-2 s.n. Lake Kelseyville Comment
  CAS-BOT-BC242676  Nassella pulchra Ellen Dean; G. Harrington; C. Thomsen; Chiao-Yi Cheng; R. Wilmarth 2009-5-20 5628 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir 821 Comment
  CAS-BOT-BC260133  Nassella pulchra L. R. Abrams 1928-5-5 12382 Lake Bartlett [Spring?] Grade, 1 mile from Clear Lake Comment
  POM282329  Navarretia atractyloides Lyman Benson 1928-9-21 542 Lake Rincon School House; Kelseyville; Middle N Coast Mt. Range; Kelsey Creek watershed 488 Comment
  UC1282748  Navarretia atractyloides J. R. Sweeney 1951-6-3 661 Lake 1.2 mi sw Highland Springs 464 Comment
  SJSU11462  Navarretia atractyloides J. B. Snell 1963-6-15 140 Lake Long Valley E of Clear L Comment
  CAS-BOT-BC230274  Navarretia cotulifolia Ella Dales Cantelow 1939-5-7 2467 Lake 4 miles E of Middletown Comment
  RSA10232  Navarretia cotulifolia C. B. Wolf 1923-5-4 1909 Lake 3 miles north of Middletown Comment
  RSA63674  Navarretia cotulifolia Milo S. Baker 1950-5-23 12246 Lake 2.9 miles E of Middletown Comment
  UC1734109  Navarretia cotulifolia Kay H. Beach, Frank Gould 1940-5-4 1028 Lake near Middletown Comment
  UCD48350  Navarretia cotulifolia Beecher Crampton 1950-5-20 577 Lake Lake County, about 1 mile east of Middletown, in a slanting strip on the east side of Loconoma Creek. 328 Comment
  OBI11336  Navarretia cotulifolia Rimo Bacigalupi, J. R. Sweeney 1953-5-26 4136 Lake In well-drained draw in rocky soil, under Quercus Douglasii, upper end of Long Valley, in drainage of Bucksnort Creek, one-half mile SW of Dieterts Reservoir 320 Comment
  NY336832  Navarretia divaricata J. Torrey 1865-1 302 Lake Comment
  RSA469864  Navarretia divaricata subsp. vividior Milo S. Baker 1948-7-23 12065 Lake Dry bottom of Bogg's Lake at northern end near small water hole 915 Comment
  JEPS97547  Navarretia intertexta R. D. Stone 1983-6-18 568 Lake Upper High Valley Creek drainage, ca. 1.1 mi SW of Glenbrook 792 Comment
  UC908383  Navarretia intertexta Herbert L. Mason 1946-5-30 12790 Lake near Middletown; Locomono Creek Comment
  UCD37018  Navarretia intertexta Beecher Crampton 1956-6-26 3656 Lake Lake County, 3.5 miles by road east of Seigler Springs, west side of Snow's Lake. 655 Comment
  UCD48475  Navarretia intertexta Pauline Sohulthess 1931-7-18 s.n. Lake Hildebrand Ranch, six miles southeast of Kelseyville, Lake County. 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
  CHSC71444  Navarretia jepsonii Vernon H. Oswald; Lowell Ahart 1998-7-15 9282 Lake East side of county near Barrel Spring on the east side of Baldy Mtn. and west of Walker Ridge Rd. 0.8 mi south of Bartlett Springs Rd. 640 Comment
  CHSC83442  Navarretia jepsonii L. P. Janeway 2002-5-2 7570 Lake Inner North Coast Ranges. Uppermost meadow of Sawtelle Valley; northern end of Walker Ridge. 686 Comment
  JEPS2660 Image available Navarretia jepsonii W. L. Jepson 1897-7-13 20966 Lake near Lake-Napa line (s Lake Co.); North Coast Ranges, Coyote Valley; Coyote Valley, S. Lake Co. Comment
  RSA466278A  Navarretia jepsonii L. F. LaPre, K. Campbell 1987-6-29 s.n. Lake Barrel Springs Camp, NE of Clear Lake at Colusa Co. line, on Walker Pass Road Comment
  UCD32495  Navarretia jepsonii Beecher Crampton 1950-5-20 581 Lake Lake County, about 3 miles east of Middletown, Hill 1030, east side of road. 313 Comment
  CAS-BOT-BC230404  Navarretia leucocephala subsp. pauciflora J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville, near Breen's Lake Comment
  CHSC79191  Navarretia leucocephala subsp. plieantha Beecher Crampton 1956-6-26 3670 Lake Loch Lomond. 855 Comment
  UC700273 Image available Navarretia leucocephala subsp. plieantha H. L. Mason 1945-6-29 12628 Lake Boggs Lake Mt. Hannah (nw slope of mt.); Boggs Lake, NW slope of Mt. Hannah, Lake Co. Comment
  JEPS80321  Navarretia linearifolia subsp. pinnatisecta L. R. Heckard, and J. Hickman 1981-6-20 5559 A Lake Middle (south) of North Ridge , Middle (south) of North Ridge (Snow Mt.) 1981 Comment
  UC2030043  Navarretia mellita Robert F. Thorne 1974-7-27 44942 Lake Boggs Lake north of Harrington Flat Road. Comment
  UCD37011  Navarretia mellita Beecher Crampton 1956-6-26 3645 Lake Lake County, 3.5 miles by road east of Seigler Springs, margin of Snow's Lake. 655 Comment
  CAS-BOT-BC233580  Navarretia pubescens Milo S. Baker 1927-5-31 2182 a Lake Highway, Middletown to Cobb Mountain Comment
  SEINET196699  Navarretia pubescens Herbert L. Mason 1945-5-12 12579 Lake Locomono Creek, E of Middletown. Comment
  UC908164  Navarretia pubescens Herbert L. Mason 1935-5-30 8330 Lake between Knoxville mine and Lower Lake Comment
  CAS-BOT-BC232768  Navarretia sinistra subsp. pinnatisecta Alva Day; Orbelia Robinson 1985-6-24 85 -50 Lake Boggs Lake Comment
  CAS-BOT-BC232769  Navarretia sinistra subsp. pinnatisecta Lester Rowntree 1937-7-11 s.n. Lake Cobb Mountain Comment
  CAS-BOT-BC232775  Navarretia sinistra subsp. pinnatisecta P. Schulthess 1931-7-20 s.n. Lake Toll Road, ca. 3 miles W of Highland Spring Comment
  UCD167381  Navarretia sinistra subsp. pinnatisecta Eric LoPresti 2016-7-6 17 Lake adjacent to McLaughlin UC Reserve. Knoxville State Recreation Area, Dunnigan Hill Road. 685 Comment
  RSA0033475  Navarretia sinistra subsp. pinnatisecta R. F. Thorne, Larry E. DeBuhr 1975-8-15 46802 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort 854 Comment
  JEPS101661  Navarretia squarrosa Dean W. Taylor 1997-7-8 16112 Lake Highland Springs Reservoir (ca. 10 miles S of Lakeport); west shore of reservoir E of Highland Springs Rd 502 Comment
  UCD48555  Navarretia subuligera Beecher Crampton 1953-6-2 1385 Lake Northwest edge of Boggs Lake, northwest slope of Mt. Hannah. 853 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
  SJSU11517  Navarretia viscidula J. B. Snell 1963-6-15 141 Lake Long Valley, E of Clear L Comment
  JEPS7593  Nemacladus capillaris Milo S. Baker 1947-6-1 11795 Lake 6.6 mi w Lakeport (near highway) Comment
  UC1051507  Nemacladus capillaris Helen K. Sharsmith 1953-6-30 4393 Lake Bear Creek Public Camp Inner North Coast Ranges, Mendocino National Forest (slopes of Bear Creek, tributary to Middle Fork Eel River) 624 Comment
  SEINET10464792  Nemacladus capillaris Rimo Bacigalupi 1956-7-24 Bacigalupi 5742 Lake Colusa-Lake County boundary; about 6 miles south-southwest of Snow Mountain and 2.5 miles north of Fir-root Spring Camp 1311 Comment
  SEINET10464803  Nemacladus capillaris Ertter 1988-6-4 ERTTER 7502 Lake Bottle Rock road a few miles northwest of Pine Grove, 1.3 miles southeast of Sulphur Creek road junction, halfway between Kelseyville and Middleton T11/12N R8W 732 Comment
  SEINET10873467  Nemacladus interior Torrey 1865-1 TORREY Herbarium s.n. Lake Comment
  JEPS5478  Nemacladus montanus W. L. Jepson 1920-5-23 8986 Lake Indian Valley; ne Lake Co. Comment
  UC1002650  Nemacladus montanus Milo S. Baker 1936-5-16 8752 Lake 2.9 mi e Middletown Comment
  RSA0006292  Nemacladus montanus Daniel Cleveland 1882-6-25 s.n. Lake [Allen Springs]? Comment
  CHSC36129  Nemophila heterophylla Karen A. Small 1978-4-9 Lake At jct Hwy 20 and Walker Ridge Rd, ca. 6 mi w of jct of Hwys 20 and 16. Shady ne facing hillside along Hwy 20. 606 Comment
  UC595055  Nemophila heterophylla H. L. Mason 1938-5-1 11743 Lake Barlett Springs Bartlett Springs Comment
  UC72006  Nemophila heterophylla Hardin Irwin 1904-4-9 34 Lake vicinity Kelseyville (Cold Creek); vicinity of Kelseyville, Cold Creek Comment
  RSA32870  Nemophila heterophylla A. A. Heller 1941-5-5 16102 Lake Along Highway 20, 4 miles west of the county line. Comment
  UCD120230  Nemophila menziesii Debbie Stamp; Patty P., Joanne S., Cathy R., Cathy M. 1980-4-19 15 Lake Coldsprings Campground, along access road to Indian Valley Dam. In lower part of campground. Comment
  UCD160445  Nemophila menziesii James A. Neilson Jr. 1975-5-22 3179 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM346565  Nemophila menziesii var. menziesii Barry Burnell 1971-4-8 300 Lake Intersection of Edgewood Drive, Westlake Drive, and Soda Bay Road, Mayacmas Mts, Clear Lake. 427 Comment
  CAS-BOT-BC219415  Nemophila parviflora L. R. Abrams 1928-5-6 12414 Lake 6 mi. up grade west side Bartlett Mt. Comment
  UC577891  Nemophila parviflora A. Simontacchi 1937-6-25 214 Lake .8 mi sse Pinnacle Rock Lookout (near Bartlett Mountains, Mendocino National Forest); Lakeport Quad., Mendocino National Forest, nr Bartlett Mt. Comment
  RSA76017  Nemophila pedunculata Annetta Carter 1933-5-27 348 Lake Cobb Valley west of Cobb. 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
  UC1125148  Nicotiana quadrivalvis A. Simontacchi 1937-7-16 302 Lake 0.6 mi wnw Laurel Beach; Lakeport Quad. 405 Comment
  UC903720  Nuttallanthus texanus Milo S. Baker 1947-4-16 11675 Lake Region between Burns Valley and Borax Lake Comment
  CDA7571  Onopordum acanthium T. C. Fuller 1962-7-1 9218 Lake Along banks of Kelsey Creek, Camp Beaverbrook, 0.1 mile north of Glenbrook. 0 Comment
  OBI5230  Orcuttia tenuis T. C. Fuller 1962-1 Lake Comment
  OBI56936  Orcuttia tenuis Thomas C. Fuller 1962-1 Lake Comment
  RSA128327  Orcuttia tenuis Milo S. Baker 1946-7-5 s.n. Lake Bogg's Lake 915 Comment
  JEPS65944  Orobanche bulbosa H. H. Hamann and E. Dearing 1971-5-7 Lake w. Knoxville (The Cedars); s.e. Lake Co., The Cedars 609 Comment
  CAS-BOT-BC238378  Orthocarpus Beecher Crampton 1995-6-3 10315 Lake 6 miles west of lower lake on Hwy. 29 Comment
  CAS-BOT-BC238379  Orthocarpus John H. Thomas 1969-4-29 15026 A Lake 2.8 miles northeast of Middleton Comment
  CAS-BOT-BC376202  Orthocarpus Greg de Nevers 1996-9-1 10866 Lake Boggs Lake TNC Preserve 609 Comment
  SEINET8733531 Image available Orthocarpus erianthus Laura Zeller 1965-1 36 Lake ca. 6.2 miles NE of intersection of Pope Valley Road and Butts Canyon Road on Butts Canyon Road 244 Comment
  RSA202257B  Orthocarpus faucibarbatus L. D. Thurman 1965-4-13 641 Lake 4 miles southeast of Middletown on Butts Canyon Road. Comment
  RSA2444  Orthocarpus lithospermoides J. W. Blankinship 1923-6-25 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC316813  Packera clevelandii Daniel Cleveland 1882-1-1 s.n. Lake Allen Springs Comment
  CAS-BOT-BC316851  Packera eurycephala var. eurycephala A. Heller 1916-6-8 12384 Lake dry plains in the oak belt between Hough's Springs and the Colusa county line Comment
  UC831740  Packera eurycephala var. eurycephala A. A. Heller 1916-6-8 12384 Lake between Hough's Springs and the Colusa County line 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-BC316910  Packera greenei John Thomas Howell 1945-6-18 20978 Lake Near Glenbrook Comment
  CAS-BOT-BC316907  Packera greenei Brandegee s.n. Lake unspecified Comment
  UC149996  Packera greenei Katharine Brandegee 1911-7-1 Lake about 1.0 mi from Glenbrook (along the Lakeport Road); Bottlerock Mountain Comment
  UCD35621  Panicum capillare Beecher Crampton 1958-8-19 5099 Lake 4-5 miles southwest of Lower Lake. 609 Comment
  RSA97081  Parnassia palustris var. californica M. S. Jussel 1948-8-6 57 Lake Calf-Meadow, 2 miles from Glenbrook. Comment
  UC1132411  Paspalum distichum A. Simontacchi 1937-7-24 339 Lake Laurel Beach; Lakeport Quad. Comment
  HSC41938  Pedicularis densiflora Richard G. Runyon 1977-4-23 24 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  SEINET513223  Pedicularis densiflora F. R. Stermitz 1988-3-12 Lake 3 miles south of Middletown off Hwy 29. Comment
  UC84462  Pediomelum californicum T. S. Brandegee 1892-1 Lake Snow Mountain Comment
  CAS-BOT-BC67771  Pellaea andromedifolia M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  HSC46086  Pellaea mucronata J. P. Smith, Thomas W. Nelson 1976-4-13 8565 Lake Bartlett Springs Rd. 8.2 mi. from its jct. with Hwy 20 1067 Comment
  RSA2807  Pellaea mucronata J. W. Blankinship 1927-2-28 s.n. Lake Kelseyville. 610 Comment
  UCD124341  Penstemon Roman Gankin 1965-5-6 531 Lake Bartlett Mountain Road, 3.4 miles west of Hough Springs. Comment
  UCR44919  Penstemon heterophyllus L. F. LaPre 1986-5-31 s.n. Lake Inner North Coast Ranges, Three Peaks, 5 mi SE of Middletown near Napa County line 732 Comment
  RSA523634  Penstemon heterophyllus subsp. purdyi W. L. Jepson 1942-6-9 20727 Lake Siegler Springs. Comment
  JEPS11365  Penstemon heterophyllus var. purdyi W. L. Jepson 1938-6-9 18958 Lake mts betw. Indian V. Bear V. (Complexion Canyon, mts. btw Lake Co. and Colusa Co., ne Lake Co.); Complexion Canyon, mts btw Indian V. and Bear V. 579 Comment
  SD133972  Penstemon heterophyllus var. purdyi Barbara Ertter 1988-7-4 7702 Lake Bear Creek Rd ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt Rd, Mendocino Nat'l For. 975 Comment
  UC424859  Penstemon purpusii Milo S. Baker 1929-7-1 3539 b Lake along Barker Camp Trail western slope last 1500 ft from top Snow Mt.; , western slope last 1500 ft from top Comment
  UCSC000207  Persicaria maculosa P. Schulthess 1931-8-8 s.n. Lake 6 miles southeast of Kelseyville - Hildebrand Ranch Comment
  UC753392  Phacelia Florence Signaigo and Thomas Morley 1946-4-28 122 Lake on Hwy 53 3 mi from Middletown (toward Lower Lake) 350 Comment
  UC1299137  Phacelia divaricata Freed W. Hoffman 1947-4-9 1913 Lake mouth of Bucksnort Creek Hennesey Ranch Comment
  SEINET12318332  Phacelia heterophylla R. K. Johnson 1977-1 12 Lake E side of Clear Lake, 2.2 mi S of Lucerne 396 Comment
  UC1051765  Phacelia heterophylla subsp. virgata L. R. Heckard 1951-6-13 162 Lake 3 mi n Bartlett Springs (on road to Crabtree Hot Springs (and Stonyford)) Comment
  RSA133578  Phacelia heterophylla subsp. virgata L. R. Heckard 1951-5-27 147 Lake About 5 miles west of Lower Lake. Comment
  UC903692  Phacelia imbricata Milo S. Baker 1950-4-15 12182 Lake betwn. Clear Lake Oaks and Lucerne (e shore of lake); Clear Lake Comment
  RSA133934  Phacelia imbricata L. R. Heckard 1953-4-28 355 Lake Off State Highway 20, near the Blue Lakes, northwest of Clear Lake. North Coast Rane. Comment
  UC901838  Phacelia imbricata subsp. imbricata L. Constance, R. Bacigalupi, C. R. Bell, and A. H. Holmgren 1950-4-26 3323 Lake between Hough Spring and Allen Spring; North Fork of Cache Creek 487 Comment
  UCD120622  Phacelia imbricata subsp. imbricata S. P. Lynch 1975-5-25 606 Lake Indian Valley. Comment
  RSA109925  Phacelia mutabilis P. A. Munz 1956-7-25 22347 Lake Long Ridge Trail from Fir Root Spring to Snow Mountain. 1768 Comment
  JEPS2781 Image available Phacelia nemoralis W. L. Jepson 1892-7-1 21063 Lake near Uncle Sam Mt. (Mt. Konocti); ; Near Uncle Sam Mt. (Mt. Konocti), Lake Co. Comment
  JEPS81367  Phacelia procera L. R. Heckard and J. C. Hickman 1982-7-7 5976 Lake nw side of mt. Snow Mt., Middle Fork of Stony Creek 1569 Comment
  UC1282732  Phacelia suaveolens J. R. Sweeney 1951-4-15 624 Lake 5 1/2 mi nw Lower Lake-Kelseyville Road (Manning Flat Local); Seigler Canyon Comment
  CHSC27538  Phacelia tanacetifolia Greg C. Halcomb 1978-4-9 11 Lake E side of Clear Lake, 2.2 mi s of Lucerne. 396 Comment
  UCD83924  Phalaris arundinacea Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6112 Lake Cache Creek Wilderness. NW corner of wilderness near Baton Flat. Adjacent to south fork of Cache Creek. 298 Comment
  RSA2777  Phalaris paradoxa J. W. Blankinship 1923-6-17 s.n. Lake Kelseyville Comment
  SEINET7075490  Phlox gracilis A. G. Vestal 1955-5-10 s.n. Lake 2 miles south of Lakeport. 39? deg. 00' 30" North Latitude, -122? deg. 54' 19" West Longitude. UTM Zone 10, 508203mE, 4317492mN. (NAD 27). [Coordinate Datum: WGS84/NAD83]. Comment
  CAS-BOT-BC222495  Pholistoma auritum var. auritum Georgia Bentley 1917-5-30 s.n. Lake Lakeport Comment
  UCD110919  Phoradendron bolleanum Christopher Mallek 2008-1 HS1- 3 Lake Highland Springs. 602 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
  POM280300  Phoradendron villosum Lyman D. Benson 1935-3-16 6287 Lake Kelseyville. Middle N Coast mtn range, Clear Lake watershed. 427 Comment
  JEPS32469  Phytolacca americana W. L. Jepson 1897-7-16 Lake Scott Valley to Blue Lakes Comment
  CDA27681  Pickeringia montana W. F. Cruikshank 1965-7-1 Lake Adobe Creek Road, southwest of Kelseyville. 0 Comment
  UC1129878  Pickeringia montana var. montana A. E. Wieslander 1934-4-15 457 Lake s Bendmore Valley; Ukiah Quadrangle Comment
  RSA2616  Pinus attenuata J. W. Blankinship 1923-3-11 s.n. Lake Kelseyville Comment
  CAS-BOT-BC78744  Pinus lambertiana C. F. L. 1893-7-1 s.n. Lake Cobb Mountain Comment
  CAS-BOT-BC72898  Pinus ponderosa Agnes M. Bowman 1900-9-1 317 Lake Sulphur Banks Comment
  POM282071  Pinus ponderosa Lyman Benson 1932-6-27 3936 Lake Kelseyville, Mt. Hanna; Middle N Coast Mt. Range; Cold Creek Watershed. 762 Comment
  CAS-BOT-BC72759  Pinus sabiniana M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  CHSC89376  Pinus sabiniana Lowell Ahart 2004-10-14 11456 Lake On the south edge of Bartlett Springs Road (Road M 12), near the northwest part of Indian Valley Reservoir. 458 Comment
  HSC46099  Pinus sabiniana J. P. Smith 1972-4-1 5168 Lake 6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  UCD151256  Piperia elegans James A. Neilson Jr. 1974-5-24 2751 Lake Mayacmas Mountains, Barceloux Ranch. Well site 3, south of Childers Peak, ca. 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 518 Comment
  UCD167368  Piperia leptopetala Eric LoPresti 2016-6-12 6 Lake McLaughlin UC Reserve. First Sargent Cypress seep in Quarry Valley. 640 Comment
  UC172838  Piperia transversa H. M. Hall 1913-7-25 9584 Lake n side Elk Mt. (n Lake County); Inner North Coast Ranges Comment
  CAS-BOT-BC376204  Plagiobothrys Greg de Nevers 1996-5-18 10805 Lake Boggs Lake Comment
  UC909762  Plagiobothrys bracteatus Milo S. Baker 1950-5-6 12213 Lake in an undrained spot at base of hills about 1 mi se Borax Lake Comment
  SD6773  Plagiobothrys hispidulus Daniel Cleveland Jun 1882 Lake Bear Valley. Comment
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Jul 11 2010
  JEPS30557  Plagiobothrys infectivus E. Di Fulvio 1963-3-30 6303 Lake ca. 3 1/2 mi. e. Middletown (along Ida Clayton-Western Mine Rd., near Lake-Sonoma Co. line) Comment
  UC78161  Plagiobothrys lithocaryus K. Brandegee May, 1884 Lake Lakeport Comment
  SEINET7072757  Plagiobothrys nothofulvus A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perini Road. UTM Zone 10, 530413mE, 4302420mN. Coordinate datum: NAD 27.) Comment
  HSC82443  Plagiobothrys stipitatus Thomas W. Nelson, Jane P. Nelson 1980-4-26 5093 Lake Tule Lake, SE side of Hwy. 20, 3 mi. from its junction with Hwy. 29 Comment
  HSC3774  Plagiobothrys stipitatus var. micranthus H. E. Parks, S. T. Parks 1930-5-15 831 Lake Near Mirabel Mine Comment
  JEPS123896  Plagiobothrys stipitatus var. micranthus Lowell Ahart 2015-4-28 20109 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
  UC1023844  Plagiobothrys stipitatus var. micranthus Milo S. Baker 1946-7-5 11529 Lake Bogg Lake 914 Comment
  UCR141329  Plagiobothrys stipitatus var. micranthus R. F. Thorne 1974-7-27 44968 Lake Boggs Lake N of Harrington Road 915 Comment
  CAS-BOT-BC6470  Plagiobothrys strictus Amos Arthur Heller 1919-5-10 13149 a Lake Valley of a tributary of Cache creek Comment
  UC903730  Plagiobothrys tenellus Milo S. Baker Apr. 1947 11654 Lake near Borax Lake Comment
  UCD160441  Plagiobothrys tenellus James A. Neilson Jr. 1975-5-14 3469 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD32402  Plagiobothrys tenellus Beecher Crampton; Jim Sweeney 1950-5-6 553 Lake Lake County, 1 mile west of Highland Springs on either side of the road. 457 Comment
  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
  UCD132506  Plantago erecta Rogelio Lucas; PLS 102 plant collecting interns 2013-4-14 3 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of undeveloped road that goes southeast from Glebe Road at gate. 582 Comment
  UC173997  Platanthera leucostachys H. M. Hall 1913-7-22 9545 Lake Mt. Hull, n Lake Co. Inner North Coast Ranges 1889 Comment
  POM291066  Platanthera leucostachys Lyman Benson 1932-7-17 3950 Lake Cobb Valley, below Hobergs. Middle N Coast mtn range, Kelsey Creek watershed. 915 Comment
  CAS-BOT-BC91653  Platystemon californicus Rimo Bacigalupi 1926-3-28 1260 Lake Field just north of Middletown. Comment
  CHSC101381  Platystemon californicus David Isle 2004-5-6 1590 Lake Mendocino National Forest; Upper Main Eel River Watershed. In Salmon Creek alluvial terrace overflow, Gravelley Valley, north of Lake Pillsbury, >1.4 mile SE of Lake Pillsbury Ranch gate. 566 Comment
  CHSC32934  Platystemon californicus Cathie Goldberg; Lauren Philbrick, Lynn Kunstman, Geoff Walsh 1980-4-19 Lake Coldsprings campground, along access road to Indian Valley Dam. Comment
  HSC31578  Platystemon californicus Teresa Prendusi 1974-5-4 32 Lake Walker Ridge, 0.5 mi. N of junction with Hwy. 20 671 Comment
  HSC37203  Platystemon californicus Lon Hall 1975-5-3 322 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC66692  Platystemon californicus Debbie Stamp, Patty Powers, Cathy Railey, Cathy Macdonald, Joanne Spilter 1980-4-19 2 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  UC118525  Platystemon californicus C. F. Baker 1903-5-9 3058 Lake near Lakeport; near Lakeport Comment
  UC1120044  Plectritis brachystemon A. E. Wieslander 1934-4-15 451 Lake Bendmore Valley 762 Comment
  HSC67107  Plectritis ciliosa Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-4-19 7 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  UCD141189  Plectritis ciliosa Ellen Dean; with Plant Biology 102 interns 2013-4-14 7695 Lake Clear Lake State Park. NE of Kelseyville. Southern part of park, south of Soda Bay Rd. Near Glebe Rd. gate (by orchard). Along undeveloped road that travels east from gate. 583 Comment
  HSC38114  Plectritis congesta Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2367 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 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
  RSA0000472  Pleuropogon californicus var. davyi Lyman Benson 1932-6-14 3666 Lake Kelseyville, Middle N Coast. Watershed Kelsey Creek. See notes field. 427 Comment
  CAS-BOT-BC251077  Poa R. Bacigalupi 1948-3-7 2864 -A Lake 6 miles northeast of Lakeport Comment
  POM296588  Poa annua Lyman Benson 1934-6-12 6076 Lake Kelseyville; Kelsey Creek; Middle N. Coast Mt. Range; Clear Lake watershed 427 Comment
  CAS-BOT-BC254936  Poa bulbosa Alice Eastwood; John Thomas Howell 1938-5-17 5684 Lake Elk Mountain Ranger Station Comment
  CDA40146  Poa bulbosa G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18599 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon Rd. in upper Benmore Canyon 1 1/2 mi. S of spillway at Indian Valley Reservoir. 528 Comment
  RSA22138  Poa bulbosa Alice Eastwood, J. T. Howell 1938-5-17 5684 Lake Elk Mountain Ranger Station. 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
  RSA484229  Poa howellii Milo S. Baker 1948-6-15 12070 Lake North base of Cobb Mt. at Woodcrest 762 Comment
  HSC26531  Poa pratensis J. P. Smith, J. O. Sawyer 1971-6-5 4699 Lake Comment
  SD34463  Poa secunda A. A. Beetle 1941-4-27 1733 Lake shore of Clear Lake, southwest corner Comment
  JEPS75035  Poa secunda subsp. secunda L. R. Heckard 1972-7-8 3034 A Lake near summit of ridge se of Snow Mt (West Peak) 2072 Comment
  UC730037  Poa secunda subsp. secunda Leo F. Koch 1940-4-27 903 Lake 6 mi s of Lakeport to Hopland Comment
  UCD131811  Poa secunda subsp. secunda Chenoa Wilcox; Plant Biology 102 Pplant collecting interns 2013-4-14 5 Lake Clear Lake State Park. NE of Kelseyville. Northern lower slopes of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 620 Comment
  UC1552826  Pogogyne douglasii Frederica Bowcutt 1985-5-20 529 Lake ten air miles S of Clear Lake, ca. 3 miles N of Middletown, SE of Harbin Hot Springs ca. 2 miles N of Putah Creek and W of Harbin Springs Road. Comment
  UC762489  Pogogyne douglasii R. F. Hoover 1938-6-9 3558 Lake Near Borax Lake Comment
  POM286186  Polycarpon depressum Lyman Benson 1941-8-1 11016 Lake Lakeside Park, Kelseyville 396 Comment
  POM72754  Polygala californica P. A. Munz 1925-6-18 9874 Lake Lakeport. Comment
  UC1483309  Polygonum amphibium var. emersum Robert F. Thorne 1974-7-27 44986 Lake n Harrington Flat Road; Boggs Lake 914 Comment
  RSA2376  Polygonum aviculare J. W. Blankinship 1926-9-1 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC414303  Polygonum aviculare subsp. neglectum A. A. Heller 1902-8-4 6028 Lake On Eel River one mile below Hullville 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
  CAS-BOT-BC414382  Polygonum californicum John Thomas Howell 1930-8-24 5444 Lake 4 miles from Middletown on Adams Springs Road Comment
  CAS-BOT-BC414384  Polygonum californicum H. D. Ripley; R. C. Barneby 1945-6-20 6894 Lake NE of Middletown 304 Comment
  RSA32507  Polygonum douglasii J. T. Howell 1945-6-20 21058 Lake Sawmill Flat, Bartlett Mountain. 1220 Comment
  POM312911  Polygonum hydropiperoides S. Galen Smith, Malcolm A. Nobs 1949-9-9 1857 a Lake Marshy stream bank at Scott Creek, Bridge 1431 NW end of Clear Lake Comment
  JEPS50586  Polygonum parryi W. L. Jepson 1892-8-4 14795 Lake Gravelly Valley South Fork of Eel River (n Lake Co.) Comment
  POM280372  Polygonum persicaria Lyman Benson 1933-8-15 5683 Lake Kelseyville. 457 Comment
  JEPS80325  Polygonum polygaloides subsp. kelloggii L. R. Heckard and J. Hickman 1981-6-20 5563 Lake Lower Milk Ranch Meadow Snow Mt. 1920 Comment
  SEINET3404057 Image available Polygonum spergulariiforme Robert F. Hoover 1938-6-9 3557 Lake Near Borax Lake Comment
  SEINET200157 Image available Polypogon interruptus Malcolm A. Nobs, S. Galen Smith 1949-9-9 1863 a Lake Dry playa about .5 miles southeast of Scott Creek on road from Upper Lake to Lakeport. Comment
  CAS-BOT-BC233218  Polypogon maritimus John Thomas Howell 1945-6-21 21214 Lake Near Bartlett Springs Comment
  CAS-BOT-BC233219  Polypogon maritimus Beecher Crampton 1956-6-26 3640 Lake Margin of Snow's Lake, 3.5 miles (by road) E of Seigler's Springs 640 Comment
  SEINET10517174  Polypogon maritimus David B. Dunn, Melvin L. Conrad; Patricia L. Kenney 1973-6-7 Dunn 20662 a-X Lake 3.1 mi E of Lake Co. line on rd from Hopland to Lakeport. Valley floor with Pinus sabinianus and chaparral. Comment
  CAS-BOT-BC232396  Polypogon monspeliensis J. Clausen 1935-5-21 1040 Lake 3 miles N of MIddletown on road to Lower Lake Comment
  SBBG54422  Polypogon monspeliensis J. Thomas 1945-6-22 21218 Lake Sulphur Banks Comment
  UCD91419  Polypogon monspeliensis 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
  RSA161327  Polystichum imbricans D. H. Wagner 1959-9-11 14414 Lake Unspecified 1951 Comment
  UCD40022  Polystichum imbricans subsp. curtum Rodney Gale Myatt 1971-9-16 1329 Lake Just above Potter Valley, west of Lake Pillsbury. 609 Comment
  CAS-BOT-BC72312  Polystichum imbricans subsp. imbricans Alice Eastwood 1925-5-25 12779 a Lake Dashiell, Mt. Sanhedrin Comment
  CAS-BOT-BC108548  Populus balsamifera Greg de Nevers 2001-4-8 12224 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve. 457 Comment
  CAS-BOT-BC267119  Potamogeton Alice Howard 1966-7-12 s.n. Lake At W end of Boggs Lake 883 Comment
  CAS-BOT-BC452147  Potamogeton diversifolius Milo S. Baker 1945-6-28 11096 Lake Margin of Bogg's Lake 914 Comment
  RSA545230  Potamogeton gramineus Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46829 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  UC1100055  Potamogeton illinoensis Milo S. Baker 1945-9-18 11228 Lake near shore just n of Lucern Comment
  UCD41561  Potamogeton nodosus Geri Hulse-Stephens 2001-6-3 598 Lake Goat Mountain. Addington Pond. 1280 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
  JEPS80225  Potentilla gracilis var. fastigiata L. R. Heckard and J. Hickman 1980-7-3 5382 Lake grassy spring margin about Summit Springs; sw slope Snow Mt., about Summit Springs 1554 Comment
  CAS-BOT-BC540545  Potentilla gracilis var. fastigiata Ethel Crum 1933-7-23 1518 Lake Cobb Mountain 792 Comment
  UCD19382  Potentilla gracilis var. fastigiata Gerald Dickinson 1964-7-21 187 Lake Near Upper Nye Campground. Comment
  RSA0014804  Proboscidea louisianica subsp. louisianica J. W. Blankinship 1928-7-20 s.n. Lake Kelseyville. Comment
  POM275640  Prunus emarginata Lyman D. Benson 1928-4-28 202 Lake Highland springs; Mayacamas Mt Range, 'Dobe Creek Watershed. 610 Comment
  UC903697  Prunus subcordata Milo S. Baker 1950-4-15 12177 Lake back of Sulphur Bank Mine (at s shore of Clear Lake); Clear Lake Comment
  CAS-BOT-BC154767  Prunus virginiana var. demissa L. Beane; Lois E. James 1949-5-16 1969 Lake About 2 mi. N. of Lakeport Comment
  CAS-BOT-BC154768  Prunus virginiana var. demissa Agnes M. Bowman 1902-5-1 258 Lake Lower Lake Comment
  CAS-BOT-BC154769  Prunus virginiana var. demissa H. E. McMinn 282 Lake Hopland 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
  UC1505796  Pseudognaphalium californicum Robert T. Clausen and Harold Trapido 1940-7-22 4931 Lake roadside 3.5 mi w of Lake Pillsbury; Pacific Slope, Eel River Basin 1005 Comment
  CAS-BOT-BC80123  Pseudotsuga menziesii A. A. Heller 1902-7-14 5869 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  RSA94028  Psilocarphus brevissimus Milo S. Baker 1954-5-22 12952 Lake Manning Flat, north of Lower Lake on Highway to Kelseyville. Comment
  UC1019902  Psilocarphus brevissimus var. brevissimus Milo S. Baker 1954-5-22 12952 Lake n of Lower Lake (along Kelseyville Hwy); Manning Flat Comment
  JEPS40508  Psilocarphus tenellus W. L. Jepson 1938-6-9 18944 Lake valley near Bartlett Springs; Bartlett Creek 701 Comment
  UC485199  Psilocarphus tenellus H. M. Hall July 1913 Lake Summit Lake, Mt. Sanhedrin, n Lake County Inner North Coast Ranges, Mt. Sanhedrin 1524 Comment
  POM278391  Ptelea baldwinii subsp. crenulata Lyman D. Benson 1928-6-20 325 Lake Western side of Mt. Konocti. Kelseyville. Middle N Coast Mtn range. Cold Creek river. 762 Comment
  RSA2543  Ptelea baldwinii subsp. crenulata J. W. Blankinship 1928-4-21 s.n. Lake Mt. Konocti. Comment
  RSA7647A  Ptelea baldwinii subsp. crenulata Carl B. Wolf 1933-9-26 5508 Lake 4 miles E of Haughs' Mineral Springs on road to Williams. 457 Comment
  CAS-BOT-BC146392  Ptelea crenulata J. W. Blankinship 1923-4-21 s.n. Lake [Mt. Konokti] Mt. Konocti 609 Comment
  CAS-BOT-BC146394  Ptelea crenulata D. E. Breedlove 1963-5-30 5172 Lake 8 miles E of Bartlett Springs Comment
  CAS-BOT-BC146400  Ptelea crenulata L. R. Abrams 1928-5-7 12539 Lake 2 miles east of Hough's Springs Comment
  HSC86925  Ptelea crenulata Anthony J. Desch, Bryon Cariss 1988-4-15 20 Lake Clear Lake State Park, upper campground 351 Comment
  UC903703  Ptelea crenulata Milo S. Baker 1949-5-1 12102 Lake ca 1 mi s Clear Lake Oaks (hillside above Hwy. 12) Comment
  UCR23489  Ptelea crenulata John C. Roos 1939-4-22 287 Lake West side of Clear Lake Comment
  RSA0018311  Ptelea crenulata Keith E. Hoffmaster 1938-6-28 880 Lake Near Clear Lake. Comment
  UCD130651  Pterostegia drymarioides Ellen Dean; Karen Whitestone 2013-2-20 7533 Lake Clear Lake State Park. Main part of park along the Dorn Trail system fairly near the main Visitor Center parking lot. 432 Comment
  RSA294608  Purshia tridentata var. tridentata Lyman D. Benson 1946-8-31 12183 Lake Thurston Lake. NW of Lower Lake. Middle N Coast Mtn Range. 457 Comment
  UCD117814  Pyrola aphylla Roman Gankin; W. R. Hildreth 1967-7-3 877 Lake ca. 2.9 miles south of Hull Mountain on USFS Road 1 NO 2. Comment
  HSC46622  Pyrola dentata J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9337 Lake Mendocino National Forest, FS Rd. M1, 5.3 mi. from junction with FS Rd. 20N01 1585 Comment
  UC1135611  Quercus A. Simontacchi 1937-6-24 188 Lake 1.25 mi nnw Laurel Beach; Lakeport Quad. 518 Comment
  CAS-BOT-BC104191  Quercus X morehus J. W. Blankinship 1928-7-30 s.n. Lake Kelseyville. Foot of Mt. Konocti near Cold Cr. Comment
  POM270258A  Quercus X morehus Lyman Benson 1928-6-23 330 Lake Western base of Mt. Konocti, Middle N Coast mt. range, Clear Lake watershed. 442 Comment
  POM270266  Quercus X morehus Lyman Benson 1932-8-6 4041 Lake Kelseyville, Middle N Coast mt. range, Cold Creek Canyon watershed. 579 Comment
  POM270267  Quercus X morehus Lyman Benson 1928-9-15 432 Lake Cold Creek Canyon, Kelseyville, Middle N Coast Mt Range, Clear Lake watershed. 549 Comment
  POM290521  Quercus X morehus Lyman Benson, Robert Benson 1956-8-19 15765 Lake 1/4 mile from tip of Buckingham Peninsula, Clear Lake; Middle North Coast mt. range, Sacramento Valley drainage area. 412 Comment
  HSC69897  Quercus berberidifolia Thomas W. Nelson, Jane P. Nelson 1977-7-14 3635 Lake Along USFS Rd. 20N01 534 Comment
  HSC8116  Quercus berberidifolia P. J. Zinke 1949-5-3 9 Lake Hopland-Lakeport Rd. 1.0 mi E of summit 457 Comment
  UC1193269  Quercus berberidifolia P. Zinke 1951-4-10 206 Lake 1 mi e Cache Creek (Highway 20, Quad 60A1) 396 Comment
  RSA96858  Quercus berberidifolia Percy C. Everett, E. K. Balls 1954-10-18 20343 Lake Along Rice Fork, about jct with Bear Creek, between Stonyford and Upper Lake. 610 Comment
  CHSC105439  Quercus chrysolepis David Isle; Arnold James 1993-6-23 1742 Lake Mendocino National Forest, North Coast Ranges, Upper Main Eel River Watershed, E of Lake Pillsbury, Lakeshore Trail N of 18N16 road to Squaw Creek Picnic Area. 560 Comment
  CHSC90865  Quercus chrysolepis D. Isle 2003-6-25 216 Lake Mendocino National Forest--North Coast Ranges. Rice Fork Watershed. Switchback on Rd. to Goat Mtn. 1853 Comment
  HSC37165  Quercus chrysolepis A. M. Montalvo, J. D. Ackerman 1975-9-10 672 Lake Boggs Mtn., E of Cobb, Near summit on Rd. 541 1104 Comment
  UCD146702  Quercus chrysolepis G. F. Hrusa 1998-6-19 14630 Lake west side of Goat Mountain summit. North Coast Ranges. 1700 Comment
  UCD45378  Quercus chrysolepis M. Swensen 1947-9-9 3 Lake Elevation 3100 feet; 1 mile west of Garrett Peak, Mendocino National Forest, Lake County, California. 944 Comment
  UCD45730  Quercus douglasii Frank W. Gould 1939-4-8 649 Lake Five miles southwest of Middleton along roadside. Comment
  CAS-BOT-BC294781  Quercus dumosa Mona Bourell 1997-7-2 6539 Lake Copper Butte Trail. Along trail to Middle Fork Eel River Comment
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May 23 2018
  CAS-BOT-BC86193  Quercus dumosa Mrs. Alexander Maccallum 1898-7-1 s.n. Lake Blue Lakes Comment
  CAS-BOT-BC86200  Quercus dumosa Kate Eastwood Phelps 1934-7-1 s.n. Lake Adams Springs Comment
  CAS-BOT-BC79612  Quercus durata C. Hart Merriam 1906-8-15 s.n. Lake Middletown Valley Comment
  CAS-BOT-BC79744  Quercus durata H. E. McMinn 1923-5-27 994 d Lake Base of Snow Mountain Comment
  POM270109  Quercus durata Lyman Benson 1939-7-12 9680 Lake South of Kelseyville, Bottlerock Mountain, Middle N Coast Mt. Range, Clear Lake watershed. 549 Comment
  POM270112  Quercus durata Lyman Benson 1928-4-30 137 Lake Midway between Kelseyville and Highland Spring, Middle N Coast Mt. Range, Clear Lake watershed. 518 Comment
  HSC68210  Quercus durata var. durata J. P. Smith, J. O. Sawyer 1972-4-1 5164 Lake 6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  UCD45898  Quercus durata var. durata Thomas Morley 1946-4-28 583 Lake Elevation 1100 feet; Ridge 1.1 miles east of Middletown on highway to Lower Lake, Lake County. 335 Comment
  CAS-BOT-BC94347  Quercus garryana C. Hart Merriam 1916-9-7 s.n. Lake Summit, Sheet Iron Mountain Comment
  UC1135597  Quercus garryana K. E. Bradshaw 1937-6-11 132 Lake 0.5 mi se Lower Blue Lake; Lakeport Quad. 518 Comment
  HSC46569  Quercus kelloggii J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9307 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  POM270250  Quercus kelloggii Lyman Benson 1929-11-28 1937 Lake Mt. Konocti, Kelseyville, Middle North Coast Mt. Range. 457 Comment
  POM270136  Quercus lobata Lyman Benson 1928-6-20 623 Lake Kelseyville, Big Valley, Middle N Coast Mt. Range, Clear Lake Waterhsed. 457 Comment
  POM270137  Quercus lobata Lyman Benson 1932-8-6 4038 Lake Kelseyville, Middle N Coast, Kelsey Creek. 457 Comment
  CAS-BOT-BC104850  Quercus wislizeni Agnes M. Bowman 1902-4-29 s.n. Lake Sulphur Branks Comment
  POM270279  Quercus wislizeni Lyman Benson 1936-12-31 8039 Lake Cold Creek Canyon, Middle N. Coast Mt Range, Clear Lake watershed. 488 Comment
  POM270298  Quercus wislizeni Lyman Benson 1931-1-1 2568 Lake Middletown - Lower Lake, midway between towns, Inner N Coast Mt. Range. 457 Comment
  RSA734873  Quercus wislizeni Keith E. Hoffmaster 1938-6-24 853 Lake Near Clear Lake Oaks Comment
  CHSC105440  Quercus wislizeni var. frutescens David Isle; Arnold James 1993-6-24 1745 Lake Mendocino National Forest, North Coast Ranges, Upper Main Eel River Watershed, NE of Lake Pillsbury, E of Boardman RidgeJct. (1N02) off S edge of 20N01. 1024 Comment
  CHSC98742  Quercus wislizeni var. frutescens L. P. Janeway 2007-6-17 9052 Lake Inner North Coast Ranges. Along northern end of Indian Ridge at Pacific Ridge, 1.8 km south-southeast of Kanaka Glade. 1097 Comment
  POM270280  Quercus wislizeni var. frutescens Lyman Benson 1928-9-17 812 Lake 2 miles southwest of Kelseyville, Middle N Coast mt. range, Clear Lake watershed. 549 Comment
  SJSU10138  Quercus wislizeni var. frutescens D. J. Thompson 1959-10-9 159 Lake Cow Mt Recreational Area, lower Benmore region Comment
  UC174122  Quercus wislizeni var. frutescens unknown Jul 1885 Lake near Kelseyville Comment
  UCD130656  Quercus wislizeni var. frutescens Ellen Dean; Karen Whitestone 2013-2-20 7538 Lake Clear Lake State Park. Along road. Near park nursery headquarters. 481 Comment
  UCD169921  Quercus wislizeni var. frutescens L. P. Janeway 2007-6-17 9052 Lake Inner North Coast Ranges. Along northern end of Indian Ridge at Pacific Ridge, 1.8 km south-southeast of Kanaka Glade. 1097 Comment
  UCSB1293  Quercus wislizeni var. frutescens Muller, Cornelius 1954-6-20 Lake 1/2 mi. above Bear Creek Camp Comment
  JEPS37583  Rafinesquia californica W. L. Jepson 1943-5-16 20807 Lake ca 2 1/2 mi w Lakeport; Valley at foot of Mayacamas Range, Scott Creek Comment
  UC92078  Rafinesquia californica T. S. Brandegee 1891-6-22 Lake Snow Mountain Comment
  CAS-BOT-BC379206  Ranunculus aquatilis Greg de Nevers 2001-4-23 12344 Lake Clear Lake, Lake County Land Trust, Rodman Slough, in vernal swales south of Nice-Lucerne Cutoff Road 0000000000000000000000 475 Comment
  CAS-BOT-BC379026  Ranunculus aquatilis var. diffusus Georgia Bentley 1917-5-16 s.n. Lake Lakeport Comment
  RSA92976  Ranunculus flammula var. ovalis Milo S. Baker 1953-6-22 12799 Lake near margin of Boggs Lake, N base of Mt. Hanna 915 Comment
  HSC27450  Ranunculus hebecarpus J. P. Smith, J. O. Sawyer 1972-4-1 5136 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  RSA84874  Ranunculus hebecarpus Mabel Peirson 1926-4-2 6603 Lake Hill top back from Lower Lake Comment
  RSA2570  Ranunculus lobbii J. W. Blankinship 1923-4-15 s.n. Lake Scott's Valley Comment
  UC1126198  Ranunculus occidentalis R. C. Wilson 1937-5-13 350 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle 411 Comment
  RSA430513  Ranunculus occidentalis var. eisenii Lyman Benson 1968-4-14 s.n. Lake W base of Mt. Konocti, Middle N Coast. Sacramento Valley 427 Comment
  HSC62793  Ranunculus occidentalis var. occidentalis Rick Lundquist 1979-4-14 13 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS127900  Ranunculus occidentalis var. occidentalis Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-20 646 Lake Mendocino National Forest. In Complexion Canyon on north side of Bartlett Springs Rd just east of Indian Valley Reservoir Comment
  UCD132507  Ranunculus occidentalis var. occidentalis Rogelio Lucas; PLS 102 plant collecting interns 2013-4-14 4 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of undeveloped road that goes southeast from Glebe Road at gate. 620 Comment
  CAS-BOT-BC427542  Reseda lutea Milo S. Baker 1934-4-12 7733 Lake Bed of Pudah [Putah] Cr at Middletown Comment
  HSC18256  Reseda luteola R. Spellenberg 1964-6-14 398 Lake 3 mi. N of Middleton on road to Harbin Hot Springs Comment
  POM283040  Rhamnus californica Lyman Benson 1928-6-16 280 Lake Highway Springs. 610 Comment
  RSA7787  Rhamnus californica Carl B. Wolf 1928-5-5 1967 Lake 3.5 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  UC1071547  Rhamnus californica A. Simontacchi 1937-6-30 245 Lake 2.8 mi ne Hunter Point; Mendocino National Forest, Lakeport Quad. 1066 Comment
  CAS-BOT-BC59830  Rhamnus ilicifolia Carl B. Wolf 1928-2-26 1515 Lake 6 mi. n. of Upper Lake on road to Williams. Comment
  RSA19479  Rhamnus ilicifolia Agnes Bowman 1901-8-17 s.n. Lake [Unspecified] Comment
  RSA7792  Rhamnus ilicifolia Carl B. Wolf 1928-2-26 1515 Lake 6 mi. n. of Upper Lake on road to Williams. Comment
  RSA7793  Rhamnus ilicifolia Carl B. Wolf 1928-2-26 1516 Lake 6 mi. n. of Upper Lake on road to Williams. Comment
  UCD84540  Rhamnus ilicifolia Ellen Dean; C. Thomsen, T. Hansen, and windfarm meeting 2010-6-11 6139 Lake Walker Ridge. Along Walker Ridge Rd by first turnout (cleared area) north of Hwy 20. W side of road. 608 Comment
  CHSC98699  Rhamnus tomentella subsp. crassifolia L. P. Janeway 2007-6-17 9041 Lake Inner North Coast Ranges. Kanaka Glade, a spring at the head of 'Spanish Creek East Fork' near the top of Pacific Ridge. 981 Comment
  UC719815  Rhamnus tomentella subsp. tomentella Rogers McVaugh 1941-8-2 6200 Lake 5.3 mi s Middletown (near CA Route 29) Comment
  SEINET5320934  Rhododendron occidentale A. T. Leiser 1985-5-19 Lake Kanaka Glade; Near Colusa County border, 1.5 miles off 2 Wheel Drive Road 16NO6 ( Mendocino National Forest), in upper drainage of the east fork of Spanish Creek which runs south to southwest (100 feet of drainage on both sides) Comment
  UCD15002  Rhododendron occidentale Marti Franco 1977-4-30 23 Lake California, Lake Co.; along Walker Ridge Road; Comment
  SEINET7271483  Rhododendron occidentale W. Roderick 1967-5-20 s.n. Lake Butts Canyon Rd. 10 mi SE of Middletown 457 Comment
  CAS-BOT-BC170547  Rhus aromatica Doris K. Kildale 1926-5-30 2029 Lake On road to Upper Lake, 1 mile drom Mendocino Co. line in canyon. Comment
  CAS-BOT-BC200701  Rhus aromatica H. L. Mason 1926-3-21 2763 Lake Toll House Canyon between Middletown and Mount St. Helena Comment
  HSC39566  Rhus aromatica D. E. Anderson, J. P. Smith 1971-6-26 - 1207 Lake Register area of Mendocino National Forest. Comment
  UC635189  Rhus trilobata H. L. Mason 1926-3-21 2763 Lake Toll House Canyon between Middletown and Mount St. Helena; Toll House Canyon Comment
  CAS-BOT-BC433161  Ribes Agnes M. Bowman 1902-5-1 252 Lake Sulphur Bnks. Comment
  HSC85947  Ribes californicum Michalski, Hopson, Raum 1987-4-21 47 Lake Blue Oak Campground, 8 mi. N of Hwy. 20 on Walker Ridge Rd., S and E of Indian Valley Reservoir Comment
  JEPS49329  Ribes californicum Hardin Irwin March 1904 16 Lake Cold Creek Comment
  POM274757  Ribes californicum Lyman Benson 1928-3-28 29 Lake Kelseyville, Middle N Coast Mtn. range. Kelsey Creek river mouth. 457 Comment
  UC573178  Ribes californicum K. E. Bradshaw 1937-6-2 62 Lake 2 1/2 mi nw of Lakeport 518 Comment
  CAS-BOT-BC168908  Ribes malvaceum Ananda Dickie; Wendy Hooper; Rose Madrone; Kyla Waddell 1996-3-30 19 Lake 1.6 mi. west of Bear Valley rd. and Brim Rd. on Brim Rd.; 14.7 mi. on Walker Ridge Rd. to Brim Rd.; 57 mi. east of Hwy. 20. 493 Comment
  CAS-BOT-BC168909  Ribes malvaceum J. W. Blankinship 1925-12-18 s.n. Lake Mt. Koncti Comment
  JEPS81365 Image available Ribes nevadense L. R. Heckard and J. C. Hickman 1982-7-7 5974 Lake nw side Snow Mt. (Middle Fork of Stoney Creek); , Stoney Creek 1569 Comment
  CDA15492  Ribes roezlii G. F. Hrusa, WTD 1998-6-19 14629 Lake North Coast Ranges; In open on N side of Goat Mtn. summit. Comment
  UC573487  Ribes roezlii var. cruentum K. Bradshaw 1937-5-28 25 Lake left Windy Point; Lakeport Quadrangle 1458 Comment
  CAS-BOT-BC363000  Rigiopappus leptocladus Alice Eastwood; John Thomas Howell 1938-5-16 5633 Lake Lake-Colusa Co. line on road to Williams Comment
  CDA14170  Rigiopappus leptocladus G. F. Hrusa, R. Gross 1997-5-11 13768 Lake North Coast Biodiversity Arena; Summit of first ridge on NE side of Clear Lake, above town of Nice on Bartlett Spr. Road near Bartlett Mtn. summit. Comment
  HSC34862  Rigiopappus leptocladus Thomas W. Nelson, James Nelson 1975-5-5 1790 Lake Beside Hwy. 29, 2 mi. N of Middletown Comment
  HSC42189  Rigiopappus leptocladus Tom Duebendorfer 1977-4-23 20 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 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
  POM273411B  Rorippa curvisiliqua Lyman Benson 1928-12-27 896 Lake Kelseyville: Soda Bay. Middle N Coast mtn range. Warm Soda Springs (78 F), Clear Lake. 427 Comment
  RSA66055  Rorippa curvisiliqua F. W. Peirson, Mabel Peirson 1926-4-2 6641 Lake Auto park near Lower Lake. Comment
  RSA365846  Rosa californica M. B. Dunkle 1936-8-24 4864 Lake Near Cobb Comment
  CHSC106393  Rosa gymnocarpa David Isle; Arnold James 1993-6-29 1848 Lake Mendocino National Forest - North Coast Ranges, Soda Creek watershed. N 17 degrees of Kiosk and jct of Lake Pillsbury Resort Rd 18N21 and Soda Creek Rd 20N01. 1993 Ecol. Unit Inven. Plot 8. Opening: QULO and PISA, OS/ARCA, CECU, AICA, BRMI. 569 Comment
  UCD160480  Rosa pisocarpa James A. Neilson Jr. 1975-5-23 3309 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD167123  Rosa pisocarpa James Neilson 1981-5-15 4029 Lake Mayacmas Mountains. 1/2 mi. SW Lincoln Rock, Socrates Mine Road. (Exact location unknown, coordinates estimated by label maker.) Comment
  UCD41478  Rosa pisocarpa Geri Hulse-Stephens 2001-6-5 649 Lake Goat Mountain. Root Homestead. 975 Comment
  RSA0005652  Rosa prionota A. A. Heller 1902-7-14 5858 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  JEPS87964  Rosa spithamea Barbara Ertter 1988-7-3 7670 Lake Elk Mt Rd at jct Bear Cr Rd (top of grade, ca 10 air mi n of Upper Lake (town)); Mendocino Nat'l Forest, Elk Mt. Grade 1097 Comment
  JEPS97590  Rosa spithamea R. D. Stone 1983-6-15 545 Lake ca. 1.5 mi NW of Geyser Rock; Upper High Valley Creek drainage 853 Comment
  CAS-BOT-BC133117  Rosaceae Leah D. McKee 1981-5-2 057 Lake .8 miles from Soda Creek Store on Eel River on Pillsbury-Upper Lake Rd. 579 Comment
  CHSC29663  Rubus laciniatus Dibble; Griggs 1979-7-18 140 Lake Near York Cabin, close to the town of Upper Lake. On the middle third of a ridge system. 1067 Comment
  POM140656  Rubus leucodermis A. A. Heller 1902-7-14 5877 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC110480  Rumex L. R. Abrams 1928-5-4 12301 Lake 5 miles northeast of Middletown on road to Lower Lake. Comment
  UC1101194  Rumex conglomeratus Malcolm A. Nobs, S. Galen Smith 1949-9-7 1843 Lake irrigation ditch ca. 7 mi n Middletown Comment
  UCR196911  Rumex crispus S. Franson 1997-5-16 33 Lake North Coast Range, city of Upper Lake, immediately east of intersection of Hwy 20 and Hwy 29 409 Comment
  CAS-BOT-BC433242  Rumex crispus Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  UCD41654  Rumex salicifolius var. salicifolius Geri Hulse-Stephens 2001-6-30 745 Lake Goat Mountain. Hanging Marsh. 1371 Comment
  POM312986  Ruppia cirrhosa Annetta Carter 1951-6-23 3068 Lake Southwest shore of Borax Lake. 427 Comment
  UCR39949  Sagittaria cuneata M. S. Jussel 1948-8-6 01 Lake Boggs Lake. Comment
  RSA2494  Sagittaria cuneata J. W. Blankinship 1927-7-10 s.n. Lake Kelseyville. Cold Cr. Comment
  RSA286254  Sagittaria cuneata Robert F. Thorne 1974-7-31 44971 Lake Boggs lake: S side of lake. 915 Comment
  UC482391  Salix Lee Bonar 1932-7-14 Lake Putah Creek a few mi. n. of Middletown; Putah Creek Comment
  CAS-BOT-BC102864  Salix breweri Harold E. Parks; Susan T. Parks 1932-3-25 01130 b Lake St. Helena Creek, 5 km. south of Middletown and south of Mirabel 360 Comment
  CAS-BOT-BC102873  Salix breweri Ball; Bracelin; Parks & Parks 1931-4-21 23 Lake bank 2.5 m. above Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown 420 Comment
  CAS-BOT-BC102887  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-BC102891  Salix breweri Harold E. Parks; Susan T. Parks 1932-3-25 01130 a Lake St. Helena Creek, 5 km. south of Middletown and south of Mirabel 360 Comment
  CAS-BOT-BC102896  Salix breweri Ball; Bracelin; Parks & Parks 1931-4-21 23 Lake bank 2.5 m. above Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown 420 Comment
  CHSC20621  Salix breweri Robert A. Schlising 1962-5-4 2235 Lake Along Bartlett Springs Rd, 8.7 mi W. of Jct Bear Valley Rd. 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
  RSA5636  Salix breweri Carleton R. Ball, Bracelin, Harold E. Parks, S. T. Parks 1931-4-21 24 Lake About 120 m above the mouth of Mirabel Creek. Near jct with St Helena Creek. About 6 km S of Middletown. 420 Comment
  UC492333  Salix breweri Harold E. and Susan T. Parks 1932-3-25 1130 b Lake 5 km s Middletown (s of Mirabel); St. Helena Creek 360 Comment
  CAS-BOT-BC103741  Salix exigua Greg de Nevers 2001-4-23 12347 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  RSA10766  Salix exigua Carl B. Wolf 1928-5-6 2054 Lake 4 miles E of Bartlett Springs on the road to Williams. Comment
  RSA293129  Salix gooddingii Thomas W. Nelson, J. P. Smith, Jane P. Nelson 1976-4-12 2303 Lake Along Morgan Valley Road, 7.8 miles from Upper Lake. 640 Comment
  CAS-BOT-BC104136  Salix hindsiana Agnes M. Bowman 1902-4-1 177 Lake Sulphur Bnks. Comment
  UC1134935  Salix laevigata R. C. Wilson 1937-5-15 378 Lake 3 1/2 mi n Lakeport; Lakeport Quad. Comment
  UC481233  Salix laevigata Ball, Bracelin, Parks and Parks 1931-4-21 29 Lake St. Helena Creek just s of Middletown; St. Helena Creek 400 Comment
  UCD41604  Salix laevigata Geri Hulse-Stephens 2001-6-3 603 Lake Goat Mountain. Addington Pond. 1280 Comment
  CAS-BOT-BC376410  Salix lasiolepis Greg de Nevers 2001-4-23 12350 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  JEPS80045  Salix lasiolepis L. R. Heckard with J. Hickman 1979-6-15 5045 Lake trail from Summit Springs up sw corner of Snow Mt. 1828 Comment
  RSA10743  Salix lasiolepis Carl B. Wolf 1928-5-7 2082 Lake 3 miles east of Hough's Mineral Springs, on the road to Williams. Comment
  UC481196  Salix lasiolepis H. E. and S. T. Parks 1931-3-31 919 Lake Mirabel Mine Mirabel Creek 365 Comment
  UC481200  Salix lasiolepis Harold E. and Susan T. Parks 1931-3-31 920 Lake near junction with St. Helena Creek (about 6 km s of Middletown); Mirabel Creek 420 Comment
  CAS-BOT-BC128507  Salix lasiolepis var. lasiolepis Alice Eastwood 1925-5-22 12861 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC128545  Salix lasiolepis var. lasiolepis M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  RSA2370  Salix lucida subsp. lasiandra J. W. Blankinship 1923-3-25 s.n. Lake Kelseyville. Comment
  RSA475256  Salix melanopsis Lyman D. Benson 1942-7-9 11275 Lake 1 mile N of Kelseyville. Bed of Kelsey Creek. Middle N Coast mtn range. Clear Lake drainage area. 412 Comment
  CHSC19701  Salvia columbariae G. M. Burgstahler 1971-3-27 13 Lake Collected on cliff on e side of road, ca. 3 mi nw of Clearlake Oaks. 609 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
  HSC43940  Salvia columbariae Robert M. Specht 1977-5-14 863 Lake SE running ridge Comment
  UC1282703  Salvia sonomensis J. R. Sweeney 1952-3-3 821 Lake Pluth Ranch Fire Pluth Ranch Comment
  POM46715  Sambucus caerulea A. A. Heller 1902-7-15 5898 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  CAS-BOT-BC238707  Sambucus nigra subsp. caerulea Georgia Bentley 1917-6-3 s.n. Lake Lower Lake Comment
  CAS-BOT-BC238708  Sambucus nigra subsp. caerulea Walter Knight; Irja Knight 1981-7-7 4344 Lake Across the road from Soda Creek Resort near Lake Pillsbury 594 Comment
  CAS-BOT-BC238709  Sambucus nigra subsp. caerulea Alice Eastwood 1925-5-22 12847 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC238710  Sambucus nigra subsp. caerulea J. W. Blankinship 1928-7-15 s.n. Lake Kelseyville Comment
  OBI30075  Sambucus nigra subsp. caerulea K. Fisher 1970-5-9 N 44 Lake Hwy 175, 4 mi W of hwy 29 488 Comment
  CAS-BOT-BC223265  Sanicula bipinnatifida J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville Comment
  CHSC33050  Sanicula bipinnatifida Joanne Spitler; Patty Powers, Debbie Stamp, Cathy Railey, Cathy Ma 1980-4-19 6 Lake Coldsprings Campground, along access road to Indian Valley Dam. On the lower slopes of the campground. Comment
  HSC45339  Sanicula bipinnatifida R. York 1978-4-8 121 Lake Hwy. 175, 1 mi. from junction with Hwy. 29 305 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
  CHSC91567  Sanicula crassicaulis D. Isle 1995-6-7 1089 Lake Mendocino National Forest--North Coast Ranges. Rice Fork Watershed. East of Rd. 16N19 in the East side of Deer Valley Meadow. 1024 Comment
  UC154127  Sanicula crassicaulis Joseph P. Tracy Jul 21 1905-Aug 16 1905 2274 Lake Northern Coast Ranges, Elk Mountain, northern Lake County Elk Mountain; Northern Coast Ranges, Elk Mountain 1219 Comment
  HSC27158  Sanicula tuberosa J. P. Smith, J. O. Sawyer 1972-4-1 5157 Lake 6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  HSC91398  Sanicula tuberosa Amy Austin, Tony LaBanca, Noreen McClintock 1990-4-14 32 Lake Blue Oak Campground on Indian Valley Reservoir Rd., 2.5 mi. NE of intersection with Walker Ridge Rd. 534 Comment
  POM287948  Sanicula tuberosa Lyman Benson 1928-4-15 760 Lake Kelseyville, S slope in Clear lake watershed 518 Comment
  CAS-BOT-BC278213  Schedonorus arundinaceus Greg de Nevers 2001-5-14 12474 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  RSA227222  Schoenoplectus fluviatilis Peter Rubtzoff 1963-9-12 5256 Lake Clear Lake State Park. In lower Kelsey Creek. Comment
  UC1100681  Scirpus acutus var. occidentalis Herbert L. Mason 1945-8-24 12674 Lake e shore Lower Lake; e shore Lower Lake Comment
  UCD127667  Scirpus microcarpus Geri Hulse-Stephens 2001-6-4 1089 Lake Goat Mountain. North edge of Middle Addington Marsh. 1280 Comment
  CHSC36425  Scribneria bolanderi J. Lacey 1981-5-3 162 Lake Roadside. 731 Comment
  UCD92487  Scribneria bolanderi Beecher Crampton 1953-7-13 1497 Lake 1 mile west of Scotts Valley. Comment
  UCD92516  Scribneria bolanderi Glen Holstein 1978-5-6 s.n. Lake on Walker Ridge Road, ca. 1.5 miles north of State Highway 20. 731 Comment
  UC76088  Scrophularia californica Hardin Irwin 1904-3 Lake vicinity of Kelseyville Comment
  HSC87299  Scrophularia lanceolata Lyman Benson 1954-8-3 15304 Lake Drying bed of Kelsey Creek, 1 mi. N of Kelseyville, Middle Coast Range, Clear Lake Drainage 412 Comment
Read comments
Jul 22 2018
  UCD111940  Scutellaria Christopher Mallek 2008-1 HV1- 78 Lake High Valley. 793 Comment
  JEPS95447  Scutellaria antirrhinoides Vernon H. Oswald and L. Ahart 1994-6-20 6328 Lake T19N R8W NW1/4 NE1/4 Sec. 34, 5000 ft, Yellow Pine Forest. Forest Route M3 at Low Gap, on the N edge of Snow Mtn. Wilderness, NW of Stonyford 1524 Comment
  HSC46568  Scutellaria californica J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9302 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  JEPS62887  Scutellaria californica W. L. Jepson 18943 Lake Bartlett Springs 701 Comment
  RSA518792  Scutellaria californica Barbara Ertter 1988-7-3 7653 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
  SD147970  Scutellaria californica Richard Olmstead 1986-6-17 863 Lake Streamside gravel and banks above small tributary to Bear Creek, 0.5 mile west of Bear Creed R. S., ca. 20 miles north of Upper Lake, Mendocino N. F. 640 Comment
  RSA639996  Scutellaria siphocampyloides Richard Olmstead 1985-5-16 671 Lake Blue Oak Campground, 35 mi E of Middletown on hwy 20, 6.4 mi N of hwy 20 on Walker Ridge Rd, then 2.6 mi W on BLM rd to Indian Valley reservoir. 524 Comment
  UCD32394  Scutellaria tuberosa Beecher Crampton 1950-5-6 544 Lake Highland Springs. Comment
  SJSU1588  Secale cereale D. J. Thompson 1954-6-5 75 Lake Lower Benmore region, near Lakeport Comment
  UCD92550  Secale cereale Beecher Crampton 1953-6-2 1401 Lake road from Kelseyville to Lower Lake, 5 miles south of Kelseyville, Hesse Flat. Comment
  JEPS80153  Sedum obtusatum subsp. boreale L. R. Heckard 1974-9-8 3831 Lake s of Lookout at summit Goat Mt. (Lake County at Colusa Line); summit Goat Mt. 1859 Comment
Read comments
Aug 17 2011
  UC131780  Senecio aronicoides A. A. Heller 1902-7-15 Lake about Summit Lake (near the summit of Mt. Sanhedrin); about Summit Lake, near summit Mt. Sanhedrin Comment
  CAS-BOT-BC363320  Senecio aronicoides M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower L. Comment
  RSA10727  Senecio greenei C. B. Wolf 1928-5-7 2099 Lake 6 miles east of Houghs Mineral Springs on the road to Williams. Comment
  RSA0012448  Senecio hydrophilus Sydney J. Stokes 1934-09 s.n. Lake [Unspecified] Comment
  UCD34999  Sidalcea Beecher Crampton 1995-6-4 10321 Lake Lake County, border with Colusa County on Hwy. 20. Comment
  CHSC71437  Sidalcea diploscypha Vernon H. Oswald; Lowell Ahart 1998-7-15 9293 Lake East side of county near Barrel Spring on the east side of Baldy Mtn. and west of Walker Ridge Rd. 0.8 mi south of Bartlett Springs Rd. 640 Comment
  JEPS50091  Sidalcea diploscypha W. L. Jepson 1943-5-16 20810 Lake above Highland Springs; above Highland Springs Comment
  POM282911  Sidalcea diploscypha Lyman Benson 1928-4-28 194 Lake Highland springs; Mayacamas Mt RAnge, Dobe Creek Waterhsed. 610 Comment
  RSA2398  Sidalcea diploscypha J. W. Blankinship 1923-4-14 s.n. Lake Kelseyville. Comment
  JEPS123191  Sidalcea diploscypha David Gowen 2009-5-6 1016 Lake Near vernal depression on Walker Ridge Road, about 1/2 mile north of Hwy. 20. Comment
  UC527932  Sidalcea diploscypha R. Bacigalupi, R. S. Ferris, and Ira L. Wiggins 1933-6-2 6689 Lake on Pope Valley Middletown Road (1/4 mi nw of Oak Park Springs); nw of Oak Park Springs Comment
  JEPS50057  Sidalcea hartwegii W. L. Jepson 1920-5-23 8987 Lake Indian Valley Indian Valley (ne Lake Co.) Comment
  POM282915  Sidalcea hartwegii Lyman Benson 1928-4-30 131 Lake 2 miles S Lakeport, Mayacamas Mt Range, Clear Lake watershed. 488 Comment
  JEPS113056 Image available Sidalcea hickmanii subsp. pillsburiensis David W. Isle and Tara Athan 2005-7-12 1124 Lake In Tractor Trail, just under 2 miles south of Big Squaw Valley, Lake County, CA. Comment
  SEINET3068835  Sidalcea hydrophila A. A. Heller 1902-8-11 6047 Lake Near Hullville on the ridge between Eel River & Rice Creek Comment
  CAS-BOT-BC457312  Sidalcea keckii V. Handley 2015-4-26 48 Lake McLaughlin Natural Reserve: on N slope above unmarked dirt road, 1.25 km SE of UC Field Station; reached by keeping left at three succesive forks after station driving from morgan Valley Road entrance 450 Comment
  UCD47904  Sidalcea keckii Ellen Dean; Ryan Brisco 2005-4-24 2476 Lake Lake County, McLaughlin UC Reserve, along Morgan Valley Rd, 0.9 rd mile S of intersection with with road to Reserve Field Station, E side of the road. 637 Comment
  CAS-BOT-BC205763  Sidalcea oregana Peter Rubtzoff 1957-7-28 3459 Lake Jordan Park, 1.7 mi. northwest of Cobb. In Cobb Valley Comment
  JEPS124489  Sidalcea oregana subsp. hydrophila Daniel Slakey with CNPS Volunteers 2015-7-12 158 Lake Snow Mountain, meadows along Bear Creek below the lower trail. Comment
  RSA87254  Sidalcea oregana subsp. hydrophila C. L. Hitchcock 1952-8-21 19754 Lake Elk Mountain, at Yorks Cabin, near old sawmill about 7 miles south of Pillsbury Lake and 24 miles north of Upper Lake Comment
  CAS-BOT-BC384447  Silene antirrhina Volney Rattan 1884-1-1 s.n. Lake Unspecified Comment
  UC161022  Silene antirrhina J. P. Tracy May 28 1902-Jun 2 1902 1732 Lake 6 mi nw Lakeport (in hills about Scotts Valley); hills about Scotts Valley, nw of Lakeport 426 Comment
  JEPS51019  Silene californica W. L. Jepson 1943-5-16 20794 Lake near Lakeport (Scott Valley); , near Lakeport Comment
  POM296088  Silene californica Cora W. Benson 1935-6-6 30 Lake Mount Konocti Comment
  CAS-BOT-BC389101  Silene laciniata subsp. californica Volney Rattan 1883-6-1 s.n. Lake Saratoga Springs Comment
  HSC89786  Silene laciniata subsp. californica Pat Daly, Rudy Galindo 1988-4-16 43 Lake 6.1 mi. on Walker Ridge Rd. from Hwy. 20 to Blue Oak Campground 732 Comment
  CAS-BOT-BC389106  Silene laciniata subsp. californica Alice Eastwood; John Thomas Howell 1938-5-16 5622 Lake Eastern Lake Co. on road to Williams Comment
  UC519549  Sisymbrium altissimum M. S. Jussel 1933-7-3 349 Lake Cobb Comment
  RSA2252  Sisymbrium officinale J. W. Blankinship 1928-7-12 s.n. Lake Kelseyville. Comment
  JEPS81401  Sisyrinchium bellum L. R. Heckard and J. C. Hickman 1982-7-9 6009 Lake about 1/2 mi n of Summit Springs (n and below upper area at roadless entrance); Snow Mountain 1524 Comment
  SJSU1525  Solanum parishii D. J. Thompson 1954-6-5 113 Lake Lower Cow Mt Recreational Area near Lakeport Comment
  UCD160664  Solanum parishii James A. Neilson Jr. 1975-6-5 3438 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC156500  Solanum umbelliferum W. W. Blankinship 1924-5-1 s.n. Lake Mt. Konocti Comment
  CAS-BOT-BC83641  Solanum umbelliferum C. B. Wolf 1928-5-5 1950 Lake 1 mile up Bartlett Spring grade. Comment
  JEPS11996  Solanum umbelliferum W. L. Jepson 1938-6-9 18910 Lake 2 mi n of Lower Lake (near Cache Creek bridge) Comment
  UC424808  Solanum umbelliferum Milo S. Baker 1930-4-19 4868 a Lake eastern shore of Clear Lake Clear Lake Comment
  CDA8725  Solidago canadensis subsp. elongata L. Ahart 2004-10-4 11428 Lake Along the stream that flows into Indian Valley Reservoir, the northeast part of the reservoir, on the south side of Bartlett Springs Road. Comment
  CAS-BOT-BC365015  Solidago velutina subsp. californica Peter H. Raven 1954-9-1 8091 Lake Butts Canyon, 7 mi. s. of Middletown Comment
  RSA2342  Sonchus oleraceus J. W. Blankinship 1923-4-18 s.n. Lake Kelseyville. Comment
  RSA2794  Sorghum halepense J. W. Blankinship 1928-8-25 s.n. Lake Clear Lake Comment
  POM293180  Spergula arvensis Lyman Benson 1946-8-31 12190 Lake Thurston Lake. NW of Lower Lake. Middle N Coast Mtn Range. 457 Comment
  CAS-BOT-BC389922  Spergula arvensis R. Bacigalupi 1948-3-7 2865 Lake 6 miles northeast of Lakeport Comment
  UC1101240  Spirodela polyrhiza Malcolm A. Nobs and S. Galen Smith 1949-9-8 1851 a Lake s end Clear Lake (at outlet to Cache Creek) Comment
  CAS-BOT-BC5601  Spraguea eximia Agnes M. Bowman 1901-5-18 s.n. Lake Sulphur Banks Comment
  UCLA71602  Stachys ajugoides var. ajugoides Robert F. Hoover 1940-8-25 4535 Lake Borax Lake Comment
  UC1124904  Stachys ajugoides var. rigida K. Bradshaw 1937-6-19 145 Lake Laurel Beach Lakeport Quadrangle Comment
  UC725277  Stachys ajugoides var. rigida A. A. Heller 1916-6-7 12370 Lake between Bartlett Springs and Allen Springs Comment
  UCD144407  Stachys albens G. F. Hrusa 1994-8-1 11911 Lake Barrel Springs Creek near confluence with Kilpepper Creek. Road from Bear Valley to Bartlett Springs. (Original coordinates printed on label corrected in 2015 to coordinates displayed in this record) Comment
  HSC37697  Stachys mexicana A. M. Montalvo, J. D. Ackerman 1975-9-11 731 Lake Boggs Mtn. E of Cobb, 100 m down from Rd. 100 on 110. 780 Comment
  UCD136967  Stachys rigida var. quercetorum Ellen Dean; with Plant Biology 102 interns 2013-5-4 7726 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
  POM286254  Stellaria nitens Lyman Benson 1930-3-26 2002 Lake Lucerne, Hills above Clear Lake; Mt. Range: North Coast. 457 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
  RSA109921  Stephanomeria lactucina P. A. Munz 1956-7-24 22281 Lake Fir Root Spring, Long Ridge SW of Snow Mtn. 1372 Comment
  UC174024  Stephanomeria lactucina H. M. Hall 1913-7-21 9566 Lake s side Mt. Hill (n Lake County); Inner North Coast Ranges, Mt. Hill 1676 Comment
  RSA2721  Stephanomeria virgata J. W. Blankinship 1928-8-20 s.n. Lake Kelseyville. Comment
  UC589836  Stephanomeria virgata subsp. pleurocarpa G. L. Stebbins Jr. 1936-9-19 2066 Lake sw side Snow Mt. 1524 Comment
  UC117388  Streptanthus Brandegee 1891-6-22 Lake Snow Mountain 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
  CAS-BOT-BC61151  Streptanthus barbiger D. E. Breedlove 1963-5-30 5145 Lake 0.2 mile west of Lakeport on road to Hopland. Comment
  CAS-BOT-BC61159  Streptanthus barbiger Joseph P. Tracy 1935-7-4 14018 Lake Cobb Mountain. North side of Cobb Valley, near Glenbrook. 822 Comment
  UC1292665  Streptanthus barbiger A. R. Kruckeberg 1947-8-17 1557 Lake e-facing slope ca 1 mi above Lincoln Rock (near road to Sulphur Creek and Contact Mine, se of Cobb Mt.) Comment
  UC1292666  Streptanthus barbiger A. R. Kruckeberg 1947-8-16 1565 Lake near Glenbrook; Cobb Valley Comment
  UC956619  Streptanthus barbiger Freed W. Hoffman 1948-6-24 2307 Lake creek 1.5 mi from summit of Mayacamas Range (on old Pieta-Highland Springs rd); North Coast Ranges, Highland Creek 541 Comment
  UCD151285  Streptanthus barbiger James A. Neilson Jr. 1974-5-24 2735 Lake Mayacmas Mountains, Childers Peak area, east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  UCD167211  Streptanthus brachiatus James Neilson 1977-4-18 3877 Lake Mayacmas Mountains, south Side of Bear Canyon drainage near crest road. (Exact location unknown, coordinates estimated by label maker.) Comment
  HSC25702  Streptanthus breweri J. P. Smith, J. O. Sawyer 1971-6-6 4760 Lake Kowalski Ranch in Little Indian Valley, along Stanton Creek Comment
  UCD20627  Streptanthus breweri E. Dean; with M. Bibbo 2002-7-5 1178 Lake McLaughlin UC Reserve. BLM land on W side of McLaughlin Reserve's Research Hill. Northern trailhead parking lot and trail. 640 Comment
  UCD83934  Streptanthus breweri Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6155 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via Rocky Creek Road. West side of Rocky Creek drainage. Above undeveloped road that leads into Rocky Creek drainage at terminus of Rocky Creek Road. 786 Comment
  HSC25724  Streptanthus breweri J. P. Smith, J. O. Sawyer 1971-6-5 4701 Lake Comment
  UC2016490  Streptanthus breweri Richard Olmstead 1985-5-17 674 Lake On serpentine road cut along Walker Ridge Road, 0.4 miles from junction with California Highway 20. Comment
  UC1178913  Streptanthus breweri var. breweri Herbert L. Mason 1940-5-22 12308 a Lake ridge 3 mi e Middletown Comment
  UC956514  Streptanthus breweri var. breweri Freed W. Hoffman 1947-6-18 1050 Lake 1.25 mi w Knoxville; North Coast Ranges Comment
  JEPS123307  Streptanthus breweri var. breweri David Gowen 2009-6-15 1064 Lake Butts Canyon Road about 0.2 mile north of Lake County line. Comment
  UC1552804  Streptanthus breweri var. hesperidis Frederica Bowcutt 1986-5-4 681 Lake on se side of Hwy 53 2.2 mi ne junction with Butts Canyon Road (about 1/2 mi n of Crazy Creek on the edge of Coyote Valley, about 3 mi ne of Middletown) 365 Comment
  UC1552827  Streptanthus breweri var. hesperidis Frederica Bowcutt 1985-5-20 530 Lake 10 air mi s Clear Lake (ca 3 mi n of Middletown, se of Harbin Hot Springs ca 2 mi n of Putah Creek and w of Harbin Springs Rd) Comment
  RSA2253  Streptanthus glandulosus J. W. Blankinship 1923-5-6 s.n. Lake Upper Kelsey Creek. 915 Comment
  CAS-BOT-BC87104  Streptanthus glandulosus subsp. glandulosus Alice Eastwood; John Thomas Howell 1938-5-15 5540 Lake Near Putah Creek north of Middletown. Comment
  CAS-BOT-BC87116  Streptanthus glandulosus subsp. glandulosus J. W. Blankinship 1923-5-6 s.n. Lake Power House, Upper Kelsey Creek. 914 Comment
  UC956576  Streptanthus glandulosus subsp. glandulosus Freed W. Hoffman 1949-5-16 2781 Lake 1.2 mi w Ruppert Ridge Trail; North Coast Ranges, Bartlett Mountain 1219 Comment
  UC1282795  Streptanthus hesperidis J. R. Sweeney 1952-6-15 953 Lake 1 yr burn in canyon 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa Co. line on Pope Valley road, ne facing slope); Butts Canyon 243 Comment
  UCD116021  Streptanthus hesperidis Mark Hershkovitz 1992-4-1 s.n. Lake along Route 53 north of Middletown. Comment
  CAS-BOT-BC33890  Streptanthus morrisonii Lawrence F. LaPre 1985-6-8 s.n. Lake Dunnigan Hill in Knoxville Recreation Area Comment
  RSA128546  Streptanthus morrisonii P. H. Raven 1954-9-1 8113 Lake Along Hoffman Creek, about 1 mile east of Mirabel Park Comment
  UC1738476  Streptanthus morrisonii Lawrence LaPre 1985-6-8 Lake Dunnigan Hill; Knoxville Recreation Area Comment
  UCD167934  Streptanthus morrisonii James Neilson 1977-6-15 3923 Lake Mayacmas Mountains, Above Chicago Mine. (Exact location unknown. Coordinates estimated by label maker.) 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
  CAS-BOT-BC422877  Stylomecon heterophylla Ella D. Cantelow 1938-5-8 2207 Lake 1 1/2 mi. w. of Soda Bay Comment
  UC1193349  Styrax officinalis var. redivivus K. Cuff 1951-4-4 133 Lake five mi w Lower Lake; Quad. 60A2, w of Lower Lake Comment
  CAS-BOT-BC48090  Styrax redivivus F. P. Cronemiller 1925-7-8 50672 Lake Complexion Spring 609 Comment
  POM287621  Styrax redivivus Lyman D. Benson 1928-6-23 343 Lake W side Mt Konocti. Kelseyville. Middle N Coast mtn range. 610 Comment
  UC577763  Symphoricarpos albus var. laevigatus A. Simontacchi 1937-7-12 294 Lake 1 mi ne Kelsey Creek School; Lakeport Quad. 408 Comment
  UC1131547  Taeniatherum caput-medusae A. Simontacchi 1937-6-22 187 Lake 3 mi wsw of Hunter Point 792 Comment
  UCD86104  Taeniatherum caput-medusae Beecher Crampton 1955-6-13 2838 Lake 1 mile west of Clear Lake State Park, 4.5 miles n.e. Kelseyville. Comment
  CAS-BOT-BC81325  Taxus brevifolia A. A. Heller 1902-7-21 5941 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC126755  Taxus brevifolia Peter Rubtzoff 1974-7-19 7700 Lake Blodgett Forest: Southern fork of Bacon Canyon near Bacchi Corral Road Comment
  SEINET4445215 Image available Thalictrum latiusculum A. A. Heller 1902-1 5855 Lake foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC399777  Thalictrum polycarpum J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Canyon Comment
  CAS-BOT-BC399783  Thalictrum polycarpum John Thomas Howell 1945-6-19 21079 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  RSA2575  Thalictrum polycarpum J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Creek. Lake County Comment
  CAS-BOT-BC88412  Thysanocarpus curvipes John Thomas Howell 1945-6-21 21149 Lake Bartlett Mountain. Sawmill Flat to Ruppert Ridge. Comment
  CAS-BOT-BC88425  Thysanocarpus curvipes L. R. Abrams 1928-5-5 12328 Lake Kelseyville. Comment
  CAS-BOT-BC88427  Thysanocarpus curvipes L. R. Abrams 1928-5-6 12422 Lake 6 mile up grade west side Bartlett Mountain. Comment
  CAS-BOT-BC88435  Thysanocarpus curvipes Georgia Bentley 1917-5-16 s.n. Lake Lakeport. Comment
  CAS-BOT-BC88437  Thysanocarpus curvipes Paul R. Hitchborn 1929-5-1 s.n. Lake Lakeport. Comment
  CAS-BOT-BC88440  Thysanocarpus curvipes Greg de Nevers 2001-4-8 12203 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve. 457 Comment
  HSC35049  Thysanocarpus curvipes Dryden 1975-5-3 146 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC41878  Thysanocarpus curvipes Lloyd Simpson 1977-4-23 270 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS58561  Thysanocarpus curvipes H. and J. Hamann and Eddie Dearing 1969-4-11 1043 -A Lake in moist foothill meadow above St. Helena Creek; moist foothill meadow above St. Helena Creek 335 Comment
  RSA0041670  Thysanocarpus curvipes var. elegans C. F. Baker 1913-5-9 3090 Lake Kelseyville. Comment
  CAS-BOT-BC66960  Thysanocarpus laciniatus Agnes M. Bowman 1902-4-1 62 Lake Sulphur Banks. Comment
  UC11008  Thysanocarpus laciniatus Mrs. Brandegee Lake Comment
  CHSC27554  Tonella tenella Scott E. Patton 1978-4-9 10 Lake Jct Hwy 20 and Walker Ridge Rd, ca. 6 m w of jct Hwys 20 and 16. 606 Comment
  UC672567  Tonella tenella H. L. Mason 1929-4-29 5255 Lake between Kelseyville and Lower Lake Comment
  CAS-BOT-BC81392  Torreya californica Carl B. Wolf 1928-5-6 2008 Lake 6 1/2 miles west of Bartlett Springs Comment
  NY17660  Torreya californica J. Torrey 1865-1 497 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
  UC1238041  Toxicodendron diversilobum Thomas Morley 1946-4-28 585 Lake ridge crest 1.1 mi. e. Middletown (on hwy. to Lower Lake) 365 Comment
  SJSU1521  Toxicoscordion fremontii D. J. Thompson 1954-5-2 Lake Four-Mile Glade, Cow Mt Recreational Area near Lakeport Comment
  CHSC83454  Toxicoscordion micranthum L. P. Janeway 2002-5-2 7569 Lake Inner North Coast Ranges. Uppermost meadow of Sawtelle Valley; northern end of Walker Ridge. 686 Comment
  UCD84051  Toxicoscordion venenosum var. venenosum Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6229 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). 807 Comment
  UC1601295  Tracyina rostrata J. P. Tracy 1902-6-2 1721 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scotts Valley 426 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
  CHSC814  Trichostema laxum V. Holt 1931-5-30 Lake Clear Lake. Comment
  HSC44008  Trichostema laxum Robert M. Specht 1977-8-17 1175 Lake NW of Dunnigan hill 500 Comment
  JEPS11960  Trichostema laxum Rimo Bacigalupi & G. T. Robbins 1954-6-25 4613 Lake 1/2 mi E of Bartlett Springs; Mendocino National Forest 624 Comment
  RSA800328  Trichostema laxum Sandra M. Namoff, Eric Carter 2013-6-16 82 Lake North of Hwy. 20 take Bear Valley Rd to Brim Rd, population is 0.5 miles N of intersection of Brim Rd and Bartlett Springs Rd. 693 Comment
  UC1537550  Trichostema laxum Gordon H. True Jr. 1933-7-30 824 Lake fields near Middletown 335 Comment
  UC884469  Trichostema laxum Lewis S. Rose 1935-9-12 35647 Lake 2 mi N of Middletown Comment
  SD133946  Trichostema laxum Barbara Ertter 1988-7-4 7711 Lake 0.5 mile east of Ricer Fork on Bear Creek Road, 1.5 mile west of Bear Creek Campground, Mendocino National Forest. 609 Comment
  SEINET10499337  Trichostema laxum John T. Middleton 1938-7-18 Middleton s.n. Lake Comment
  SEINET10499338  Trichostema laxum John T. Middleton 1938-7-18 Middleton s.n. Lake Comment
  UC765531  Trientalis latifolia R. F. Hoover 1941-5-2 4977 Lake between Siegler Springs and Lower Lake Comment
  UC866919  Trifolium albopurpureum Alice Eastwood and John Thomas Howell 1938-5-16 5613 Lake near Grizzly Springs Comment
  JEPS65842  Trifolium albopurpureum var. dichotomum W. L. Jepson 1936-4-19 17422 Lake Coyote Valley Comment
  UCD19997  Trifolium bifidum C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1243 Lake North margin of Boggs Lake. Comment
  HSC15205  Trifolium bifidum D. E. Anderson 1962-4-14 1976 Lake 36 mi. W of Williams on Hwy. 20 Comment
  CDA22946  Trifolium bifidum var. bifidum G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17115 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  CHSC101413  Trifolium bifidum var. decipiens David Isle 2004-5-6 1582 Lake In Salmon Creek overflow depression, Gravelly Valley, N of Lake Pillsbury. (>1/4 mi. SE of Lake Pillsbury Ranch entrance.) 566 Comment
  JEPS65787  Trifolium ciliolatum W. L. Jepson 1936-4-19 17426 Lake Coyote Valley Comment
  POM277939  Trifolium ciliolatum Lyman D. Benson 1936-8-1 7915 Lake Kelseyville. 412 Comment
  POM21421  Trifolium cyathiferum A. A. Heller 1902-7-27 7350 Lake Thistle Springs, Mt. Sannedrin Comment
  HSC35369  Trifolium depauperatum Ron Ralston 1975-5-3 16 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
  UC165567  Trifolium depauperatum var. truncatum Hardin Irwin 1904-3 62 Lake vicinity Kelseyville Comment
  UC249724  Trifolium fucatum Joseph P. Tracy 1921-5-12 5521 Lake Lakeport Northern Coast Ranges 426 Comment
  UC249726  Trifolium fucatum Joseph P. Tracy 1921-5-12 5522 Lake Lakeport Northern Coast Ranges 426 Comment
  UCD108988  Trifolium fucatum J. E. Coke 1932-1 s.n. Lake Lake County. Comment
  UC1282781  Trifolium microcephalum J. R. Sweeney 1953-5-27 1076 Lake i.2 mi sw Highland Springs (on 4 year burn site) 464 Comment
  UCD83710  Trifolium microcephalum Ellen Dean; Craig Thomsen, Gordon Harrington, John Chau 2010-5-5 5976 a Lake Cache Creek Wilderness area, northern part of wilderness, near Redbud trail. NW side of Cache Creek, W of Baton Flat. 359 Comment
  UCD35341  Trifolium microdon Beecher Crampton 1955-5-10 2765 Lake Lake County; 3.5 miles east of Middletown. Comment
  RSA518669  Trifolium microdon Barbara Ertter, Susan D'Alcamo 1988-4-30 7465 Lake Elk Mtn. Road between Potter Valley and Lake Pillsbury, ca 20 airmiles NE of Ukiah. 762 Comment
  CHSC84225  Trifolium obtusiflorum Lowell Ahart 2003-7-14 10400 Lake Along a stream, on the west side of the second causeway going southwest on Bartlett Springs Road, Indian Valley Reservoir. 449 Comment
  UC353837  Trifolium obtusiflorum unknown 2274 a Lake East Whispering Pines Resort Comment
  POM278633  Trifolium oliganthum Lyman D. Benson 1935-5-18 6640 Lake Boggs Lake, Mt. Hanna; Middle N. Coast Mt. Range. Clear lake watershed. 1067 Comment
  UC353806  Trifolium variegatum Milo S. Baker 1928-7-5 3098 b Lake near confluence of Bear Creek (Summer Bed of River Fork) Comment
  CHSC46066  Trillium angustipetalum Elisa E. Amen 1988-3-31 23 Lake Ca. 200 yds sw of junction of Sulfur Creek Road and Bottle Rock Road, ca. 2 mi sw of Loch Lomond. 533 Comment
  HSC99628  Triphysaria eriantha Maralyn O'Meara, Gary S. Lester 1974-5-4 332 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  UCR136652  Triphysaria eriantha F. W. Peirson 1926-4-2 6604 Lake Lower Lake Comment
  UCD123386  Triphysaria eriantha Barbara Rice 1965-3-14 5 Lake north fork Cache Creek, 30 miles southeast of Clear Lake, State Highway 20. 304 Comment
  JEPS3670  Triphysaria eriantha subsp. eriantha C. R. Bell 1951-3-24 878 Lake on Pope Valley road 5 mi se Middletown; Pope Valley road Comment
  HSC60456  Triteleia laxa J. P. Smith 1977-4-24 9032 Lake Barrel Springs Campground 701 Comment
  UC174052  Triteleia laxa H. M. Hall 1913-7-15 9466 Lake Mt. Sanhedrin 1676 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
  CAS-BOT-BC526814  Triteleia lugens Ira L. Wiggins 1933-6-3 6741 Lake Forest 1 1/2 mi. W. of Oat Hill Mine Comment
  CAS-BOT-BC5381  Triteleia peduncularis A. A. Heller 1916-6-8 12382 Lake Between Hough's Springs and the Colusa County line. Comment
  UC1191235  Triteleia peduncularis Herbert L. Mason 1946-5-30 12785 Lake near Middletown (Locomono Creek) Comment
  CAS-BOT-BC73953  Turritis glabra Carl B. Wolf 1928-5-6 1949 Lake 1 mile up Bartlett Springs grade. Comment
  CHSC63733  Turritis glabra Vernon H. Oswald; Lowell Ahart 1994-6-20 6326 Lake Forest Route M3 at Low Gap, on the N edge of Snow Mtn. Wilderness, NW of Stonyford. 1524 Comment
  CAS-BOT-BC91120  Umbellularia californica Alice Eastwood 1925-5-25 12975 a Lake Dashiells, Mount Sanhedrin. Comment
  CAS-BOT-BC381872  Uropappus lindleyi L. R. Abrams 1928-5-7 12517 Lake Cache Creek, 2 miles west of Hough's Springs Comment
  CAS-BOT-BC381874  Uropappus lindleyi Agnes M. Bowman 1902-5-1 121 Lake Sulphur Banks Comment
  HSC45706  Uropappus lindleyi Sheila Logan 1978-4-23 103 Lake Barrel Springs Campground. 701 Comment
  JEPS43443  Urtica dioica subsp. holosericea J. W. Blankinship 1928-9-16 Lake Siegler Springs Comment
  JEPS9176  Utricularia gibba J. W. Blankinship 1928-9-10 Lake Mt. Hanna, Boggs Lake 914 Comment
  UCD166507  Utricularia macrorhiza Peter Rubtzoff 1957-8-10 3504 Lake Northern side of Boggs Lake. Comment
  UC102864  Verbascum blattaria D. Cleveland 1882-6-26 Lake Allen's Springs Comment
  UC1125672  Verbascum blattaria A. Simontacchi 1937-7-29 349 Lake Clover Valley; Lakeport Quad., Clover Valley Comment
  RSA111704  Verbena lasiostachys var. lasiostachys Philip A. Munz 1956-7-24 22302 Lake Long Ridge Trail to Snow Mt. from Fir-Root Spring. 1524 Comment
  POM283820  Veronica americana Lyman D. Benson 1932-7-17 3949 Lake Cobb Valley, below Hobergs. Middle N Coast mtn range, Kelsey Creek watershed. 915 Comment
  UCD41821  Veronica peregrina subsp. xalapensis Geri Hulse-Stephens 2001-4-29 580 Lake Goat Mountain. Lake County: Goat Mountain.West vernal pool, Root Glade. 944 Comment
  UCD163959  Vicia americana subsp. americana James A. Neilson Jr. 1977-6-23 3929 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
  POM278059  Vicia americana var. americana Lyman D. Benson 1928-4-29 146 Lake Mount Hanna. 762 Comment
  UC764677  Vicia americana var. americana R. F. Hoover 1941-4-27 4964 Lake between Salmina's and Adams Springs Comment
  SEINET7370893  Vicia villosa M. J. Williams, W. Roderick 1984-5-22 84- 15 -5 Lake Hidden Valley, 3 mi NE of Middletown, near Putota Creek 259 Comment
  UC1761558  Viola adunca Hoffman 1948-5-11 2745 Lake Whispering Pines 762 Comment
Read comments
May 8 2018
  CAS-BOT-BC300490  Viola douglasii Mona Bourell 1997-7-3 6588 Lake Mendocino National Forest, summit of Sheetiron Mountain Comment
  HSC62686  Viola douglasii Michelle Stevens 1979-4-14 35 Lake 0.4 mi. N of S.R. 20 on the Wilbur Springs Rd. 640 Comment
  JEPS14654  Viola douglasii Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-13 4669 Lake at summit of Sheetiron Mountain 1958 Comment
  SBBG69180  Viola douglasii M. N. Ackley -Apr-1921 1131 Lake Lakeport 411 Comment
  UC1716052  Viola douglasii J. W. Blankinship 1923-4-15 198 Lake Upper Lake Comment