Search Results — 2000 specimen records retrieved (1598 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/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC632443  Abies concolor Barbara Pace 1939-9-4 Lake Sheetiron Mountain 1981 Comment
  JEPS46612  Abies magnifica var. shastensis W. W. Mackie 1902-9-11 Lake Snow Mt. Comment
  CAS-BOT-BC331552  Acer macrophyllum A. A. Heller 1902-7-14 5878 Lake Foothills S of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC331600  Acer macrophyllum Alice Eastwood 1925-5-23 s.n. Lake Dashiells, Mt. Sanhedrin Comment
  POM284626  Acer macrophyllum Lyman D. Benson 1928-7-23 525 Lake Kelsey Creek, Rincon School 488 Comment
  UC573639  Acer negundo var. interior K. E. Bradshaw 1937-6-10 128 Lake Lower Blue Lake Lakeport Quad., Lower Blue Lake 411 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
  UCD50698  Achnatherum lemmonii A. A. Beetle 1941-4-27 1732 Lake Southwest side of Clear Lake. Comment
  UCD83969  Achnatherum lemmonii Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6154 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via western forks of Rocky Creek Road. Upper reaches of Rocky Creek drainage. 670 Comment
  RSA275365  Achnatherum lemmonii var. lemmonii J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9325 Lake Mendocino National Forest. Along Boardman Ridge, 1.6 miles from its junction with Forest Service Road 20N01. 1220 Comment
  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
  RSA52717  Achyrachaena mollis I. L. Wiggins 1949-5-1 s.n. Lake Meadow one mile south of Lucerne Comment
  UCD104581  Acmispon N. W. Stice 1948-5-20 s.n. Lake Guenoc Ranch, Middletown. Comment
  UCD103803  Acmispon americanus var. americanus A. A. Heller 1916-6-7 12366 Lake Between Bartlett Springs and Allen Springs. Comment
  UCD41511  Acmispon americanus var. americanus Geri Hulse-Stephens 2001-9-7 822 Lake Goat Mountain. Addington Camp. Hanging marsh. 1386 Comment
  UCD132445  Acmispon glaber var. glaber Greggory Cates; PLS 102 plant collecting interns 2013-5-4 3 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. Just south of southern boundary of park, south of Soda Bay Road. Along undeveloped road that goes southeast from Glebe Road at gate. On private land, with view of lake. 650 Comment
  JEPS22883  Acorus calamus John Weiler 1959-5-9 5978 Lake about 2 mi nw of Salminas Resort (at side of Highway 29); Highway 29 Comment
  CAS-BOT-BC133168  Adenostoma fasciculatum Kate Eastwood Phelps 1934-7-1 s.n. Lake Adams Springs Comment
  UC161483  Adenostoma fasciculatum J. Torrey 1865-1 127 Lake Borax Lake Comment
  UCD112634  Adenostoma fasciculatum C. J. W. 1914-6-20 s.n. Lake Lake County. Comment
  UCD14537  Adenostoma fasciculatum Rob Ickes 1989-6-4 23 Lake 1/2 mile S of Fraiser Pt., on a hill above Soda Bay Road. 414 Comment
  POM296089  Adenostoma fasciculatum var. fasciculatum Cora W. Benson 1935-6-6 31 Lake Mount Konocti Comment
  CAS-BOT-BC65582  Adiantum jordanii M. S. Baker 1933-4-7 7517 Lake Soda Bay, Clear Lake Comment
  UC578047  Adiantum jordanii A. Simontacchi 1937-7-12 295 Lake 0.6 mi s Soda Bay (Clear Lake); Lakeport Quadrangle 457 Comment
  UCD137037  Aesculus californica Ellen Dean; with Plant Biology 102 interns 2013-5-4 7751 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Northern part of park near beach picnic area. 401 Comment
  CAS-BOT-BC15488  Agoseris X elata L. R. Abrams 1928-5-4 12296 Lake 2.5 miles south of Middletown Comment
  OBI50211  Agoseris grandiflora var. leptophylla Barbara Ertter 1988-7-4 7693 Lake Mendocino Natl forest T17N R9W sec 20 NWBear Crk rd ca 10 airmiles N of Upper Lake (town), crest of rd 3.8 mi from Elk Mt rd 975 Comment
  CAS-BOT-BC22942  Agoseris heterophylla L. R. Abrams 1928-5-5 12342 Lake Kelseyville Comment
  HSC42196  Agoseris heterophylla M. A. Baker 1977-4-24 218 Lake Barrel Springs Campground. 701 Comment
  UCD131801  Agoseris heterophylla Arti Lal; PLS 102 plant collecting interns 2013-4-14 1 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 571 Comment
  SD8982  Agoseris heterophylla unknown 1882-6-13 Lake Comment
Read comments
Dec 14 2014
  UC891245  Agoseris heterophylla var. cryptopleura Milo S. Baker 1936-5-16 8246 Lake 1.9 mi e Middletown; Serpentine Hill Comment
  UCD132521  Agoseris retrorsa Ninh Khuu; PLS 102 plant collecting interns 2013-5-4 2 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. Near southern boundary of park, near top of hill on fork of undeveloped road that goes southeast from Glebe Road at gate. 614 Comment
  POM274972  Agrimonia gryposepala Lyman D. Benson 1930-9-22 2547 Lake Below Hoberg's. 762 Comment
  JEPS75876  Agrostis exarata L. R. Heckard 1974-9-11 3930 Lake about 1.5 mi se Snow Mt. West (margin of Frog Pond, about 0.5 mi nw of Foutch Camp, w of Stonyford) 1920 Comment
  JEPS83811  Agrostis exarata L. R. Heckard 1974-9-11 3930 Lake about 1.5 mi se Snow Mt. West (margin of Frog Pond, about 0.5 mi nw of Foutch Camp, w of Stonyford) 1920 Comment
  UCD84048  Agrostis exarata Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6225 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). 685 Comment
  RSA115450  Agrostis microphylla Beecher Crampton 1957-6-27 3685 Lake Basalt rubble, 1.8 miles east of Loch lomond. 816 Comment
  UCD53088  Agrostis pallens Beecher Crampton 1953-6-2 1376 Lake Along the road, Lakeport-Hopland road. Comment
  UCD37010  Agrostis scabra Beecher Crampton 1956-6-26 3642 Lake Lake County, 3.5 miles by road east of Seigler Springs, margin of Snow's Lake. 655 Comment
  UCD53395  Agrostis scabra Beecher Crampton 1958-8-19 5100 Lake Margin of Snow's Lake, 4 -5 miles southwest of Lower Lake. 670 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
  UC1100104  Agrostis stolonifera Malcolm A. Nobs and S. Galen Smith 1949-9-7 1841 Lake about 7 mi n Middletown Comment
  RSA0116944  Ailanthus altissima Lyman Benson 1953-8-20 15247 Lake 1 mile north of Kelseyville. Mt. Range: Middle North Coast. Drainage Area: Clear Lake. 411 Comment
  RSA2611  Alchemilla occidentalis J. W. Blankinship 1923-3-11 s.n. Lake Kelseyville. Comment
  UC985644  Alisma plantago-aquatica Herbert L. Mason 1946-7-27 12945 Lake about 1 mi s Lakeport (margin of Clear Lake); Clear Lake Comment
  CDA14214  Allium amplectens G. F. Hrusa 1993-6-1 11167 Lake Just to W of summit of Walker Ridge along Bartlett Spr. Rd. Comment
  UC1184076  Allium amplectens R. Ornduff, R. L. Taylor, F. Chisaki, D. Mason 1960-5-30 6152 Lake approx. 5 mi w village of Lower Lake (w end of Manning Flat on s end of Clear Lake); Clear Lake, Manning Flat Comment
  UC1585998  Allium amplectens Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7523 Lake Scotts Valley Rd. 5 mi s Hwy. 20 (ca. 5 air mi nw of Lakeport) 426 Comment
  UC30056  Allium amplectens J. P. Tracy May 28 1902-Jun 2 1902 1722 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scotts Valley 426 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
  CAS-BOT-BC461042  Allium amplectens John H. Thomas 1969-4-29 14992 Lake 4.6 miles north of Lower Lake along Hwy no. 53 Comment
  JEPS47587  Allium amplectens W. L. Jepson 1942-6-9 20721 Lake Seigler Creek Comment
  POM269054  Allium amplectens Cora W. Benson 1932-5-22 s.n. Lake Near Kelsey Creek Falls, Mayacamas Mt, Watershed: Clear Lake 701 Comment
  UC726103  Allium amplectens A. A. Heller 1919-5-10 13149 Lake valley below Summit Comment
  HSC85758  Allium falcifolium Jeff Dunk, Tallchief Comet, David Munger 1987-4-11 57 Lake Walker Ridge Rd. off Hwy. 20 E, 1.5 mi. E of Blue Oak Campground. Comment
  JEPS77381  Allium falcifolium Robert M. Lloyd 1963-5-4 2608 Lake about 1/2 mi from State Highway 29 on road to Hopland (2 mi +/- below Lakeport) 396 Comment
  RSA70194  Allium falcifolium F. W. Peirson, Mabel Peirson 1926-4-3 6617 Lake 3.3 miles north of Middletown. Comment
  UC650288  Allium falcifolium Robert W. Storer 1941-3-23 26 Lake on road from Angwyn to Middletown 3 mi n Napa County line Comment
  CAS-BOT-BC469125  Allium falcifolium Paul R. Hitchborn 1929-5-10 121 Lake Lakeport Comment
  JEPS10136  Allium falcifolium Rimo Bacigalupi with G. T. Robbins 1954-6-24 4598 Lake close to summit of Hull Mountain, Lake-Mendocino County Boundary Hull Mountain 2118 Comment
  RSA123592  Allium falcifolium G. Thomas Robbins 1936-4-25 s.n. Lake 1 mile south of Lakeport on Hopland-Lakeport highway. Comment
  SEINET12049803  Allium falcifolium F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -283 Lake Highland Springs Road near Highland Springs Reservior, ca 5 mi WSW of Kelseyville 500 Comment
  CAS-BOT-BC135892  Allium fimbriatum subsp. purdyi S. Mashayekhi; M. Biabani 2009-5-30 SM 033 Lake Inner North coast Ranges regions, 0.4 miles on Walker Ridge Rd., N. of Hwy 20. 384 Comment
  HSC31842  Allium serra Maralyn O'Meara, Gary S. Lester 1974-5-4 336 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC2952  Allium serra D. E. Anderson 1962-4-14 1991 Lake 36 mi. of Williams on Hwy. 20 Comment
  HSC2993  Allium serra H. D. Sumner 1960-4-30 Lake E grade of Clear Lake, near Hwy. 20 396 Comment
  UCD138638  Allium serra Stanley C. Schank 1960-4-10 35 Lake east end of Bear Valley. Comment
  UC1562563  Allophyllum divaricatum Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7501 Lake Bottle Rock Rd. a few miles n.w. of Pine Grove (1.3 mi. s.e. of Sulphur Cr. Rd. jct., halfway between Kelseyville and Middleton) 731 Comment
  UCD167377  Allophyllum gilioides subsp. violaceum Eric LoPresti 2016-6-27 15 Lake McLaughlin UC Reserve. Slopes of Grizzly Peak, NW of tailings pond. 792 Comment
  CAS-BOT-BC170970  Alnus rhombifolia F. G. Krauss 1893-10-24 s.n. Lake Mountains between Bartlett Springs and Comment
  JEPS58625  Alnus rhombifolia Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake Gravelly Valley South Fork of the Eel River Comment
  UC1135119  Alnus rhombifolia A. Simontacchi 1937-6-29 236 Lake 3.9 mi ne Hunter Point; Mendocino National Forest, Lakeport Quadrangle Comment
  UCD41696  Alnus rhombifolia Geri Hulse-Stephens 2001-9-6 820 Lake Goat Mountain. Lovelady Spring. Seep 0.1 miles west of Forest Service Boundary gate. Below road. 1264 Comment
  RSA0123258  Alopecurus geniculatus Lyman Benson 1948-7-3 12904 Lake Boggs Lake, west of Mt. Hanna. Middle North Coast mountains. Clear Lake drainage. 853 Comment
  UCD55929  Alopecurus saccatus Beecher Crampton 1956-5-21 3437 Lake junction State Hwy. 29 and the Lower Lake Road, ca. 5 miles southeast of Kelseyville. Comment
  NY342327  Alsine glutinosa A. A. Heller 1902-7-15 5880 Lake About Summit Lake, near the summit of Mt. Sanhedrin Comment
  NY342328  Alsine glutinosa A. A. Heller 1902-7-15 5880 Lake About Summit Lake, near the summit of Mt. Sanhedrin Comment
  POM312354  Amaranthus albus H. L. Mason 1945-8-24 12679 Lake East shore, Lower Lake. Comment
  UC570412  Amaranthus californicus Chas. M. Belshaw 1936-9-19 2674 Lake 1 mi nen Potato Hill (lower sw-facing slope of Snow Mt, ne Lake County); Inner North Coast Ranges, Snow Mt. Comment
  CHSC70996  Amelanchier utahensis Vernon Oswald; Lowell Ahart 1998-5-7 9033 Lake Bartlett Springs Rd. west of Indian Valley Reservoir at the bridge on Bartlett Creek. 457 Comment
  JEPS73464  Amelanchier utahensis L. R. Heckard 1972-6-9 3071 Lake along trail from Frog Pond to Milk Ranch; Snow Mt. 1950 Comment
  UC730049  Amsinckia intermedia Leo F. Koch 1940-4-26 888 Lake s of Kelseyville (1 mi s of junction of hwy 29 with Bottle Rock Road) Comment
  RSA0079945  Amsinckia intermedia C. B. Wolf 1928-5-5 1959 Lake 2 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  OBI20639  Amsinckia lunaris Francia Chisaki, Helen K. Sharsmith 1959-3-27 1345 Lake 4.1 mi S of Howard's Hot Springs (SW of Lower Lake), North Coast Range Comment
  POM287396  Amsinckia lunaris Lyman Benson 1927-05 881 Lake Kelseyville. Alt. 1500 ft. Comment
  POM287393  Amsinckia menziesii var. menziesii Lyman Benson 1930-3-31 2015 Lake Middletown, Inner N Coast Mt. Range, Putah Creek 457 Comment
  UCD147191  Anagallis arvensis Emily Jacinto; Plant Science 102 collecting interns 2014-4-26 3 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 402 Comment
  UC673624  Ancistrocarphus filagineus H. L. Mason 1933-4-30 7230 Lake near Aetna Springs Comment
  HSC67557  Ancistrocarphus filagineus J. P. Smith 1975-5-3 8073 Lake Butts Canyon Rd., 9.1 mi. from its junction with Hwy. 29 305 Comment
  UC673625  Ancistrocarphus filagineus H. L. Mason 1933-4-30 7233 Lake 10 mi n, on rd to Middleton Pope Valley Comment
  JEPS64023  Anemone oregana Juanita Hamann and Edward Dearing 1970-4-19 Lake across from post office Cobb Mtn 914 Comment
  UCD84046  Angelica californica Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6223 a Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 685 Comment
  POM159514  Angelica tomentosa var. tomentosa Lincoln Constance 1940-9-1 2799 Lake St. Helena Creek, east of Mount Saint Helena 762 Comment
  CAS-BOT-BC271454  Anisocarpus madioides Lyman Benson 1932-6-21 3727 Lake Elk Mt., Eel River watershed, Middle N Coast 1219 Comment
  CAS-BOT-BC271406  Anisocarpus scabridus B. Trowbridge 1974-7-8 3853 Lake Trail from Milk Ranch to ridge between East and West peaks, Snow Mountain 1828 Comment
  CAS-BOT-BC271416  Anisocarpus scabridus G. Thomas Robbins; L. R. Heckard 1956-7-25 3725 Lake Southern extension of Snow Mt. West and about one-fourth mile south of its summit 2103 Comment
  CHSC32189  Anisocarpus scabridus James Jokerst 1980-8-8 1080 Lake North Coast Ranges. Near Signal Peak. Comment
  UC134206  Antennaria argentea T. S. Brandegee 1891-6-24 Lake Snow Mountain Comment
  JEPS15559  Antennaria geyeri G. Thomas Robbins with L. Constance, R. Bacigalupi, et al. 1956-7-25 3722 Lake Lake-Colusa County boundary; Snow Mt. West 2145 Comment
  RSA2345  Anthemis cotula J. W. Blankinship 1928-7-20 s.n. Lake Kelseyville Comment
  UCD151039  Anthoxanthum odoratum James A. Neilson Jr. 1972-6-5 3246 Lake Lake County. High Valley Creek. Francisco Property. At Hunting Camp. (Elevation estimated from Google Earth by label maker.) 762 Comment
  UCD56161  Anthoxanthum odoratum Beecher Crampton 1956-6-26 3673 Lake Loch Lomond. 855 Comment
  UCR46788  Antirrhinum cornutum D. M. Thompson 1983-8-11 403 Lake North Coast Range, Butts Creek, SW of Canyon Road, 2.2 mi north of Snell Valley Road jct. 274 Comment
  UC1239005  Antirrhinum vexillocalyculatum subsp. breweri Freed W. Hoffman 1957-6-25 4273 Lake Rice Creek; North Coast Ranges Comment
  SD211696  Antirrhinum vexillocalyculatum subsp. breweri Barbara Ertter 1988-7-4 7710 Lake 0.t mile east of Rice Fork on Bear Creek Road, 1.5 mile west of Bear Creek Campground, Mendocino National Forest, ca. 11 airmiles north of Upper Lake, south facing slope burnt previous year. 609 Comment
  UCR46781  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum D. M. Thompson 1983-6-17 337 Lake Hwy 29, 0.9 mi north of jct with Butts Canyon Road at Middletown. 345 Comment
  CDA41219  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum D. Barbe 1963-8-11 714 Lake Near gauging station on creek, Kelsey Creek Drive, 2.1 miles south of Wright Road, Kelseyville. 0 Comment
  CAS-BOT-BC248895  Antirrhinum virga A. A. Heller 1916-6-8 12376 Lake Near Hough's Springs Comment
  CHSC91449  Antirrhinum virga Lowell Ahart; Robert Schlising 2005-7-2 12134 Lake About 30 yards north of Bartlett Springs Road (Road M12), near the northwest part of Indian Valley Reservoir. 477 Comment
  JEPS4873  Antirrhinum virga Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4175 Lake 1.25 mi n Lower Lake (along State Hwy 53, just to the n of bridge over Cache Creek) 408 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
  LA208996  Antirrhinum virga H. Lewis; 1940-4-7 Lake 5 mi S of Kelseyville Comment
  RSA21559  Antirrhinum virga Carl B. Wolf 1937-9-16 3103 Lake 6 So. of Kelseyville on road to Middletown (via Cobb) 457 Comment
  SBBG54514  Antirrhinum virga F. W. Pennell 1940-7-4 26059 Lake 3 mi N of Lower Lake 487 Comment
  UC1094314  Antirrhinum virga Helen-Mar Wheeler 1956-8-19 Lake just n Timberline Camp (Hull Mountain at head of Boardman Ridge, Mendocino-Lake County boundary); Hull Mountain, Boardman Ridge 1767 Comment
  UC885068  Antirrhinum virga A. A. Heller 1916-6-8 12376 Lake near Hough's Springs Comment
  UCR46787  Antirrhinum virga D. M. Thompson 1983-6-19 340 Lake 1,0 mi up Mt. Konocti Road from its end at a spur off Hwy 29 in Kelseyville. 440 Comment
  CDA41205  Antirrhinum virga G. D. Barbe 1963-8-17 715 Lake Opposite Catholic Church south of Loch Lomond, ca. 2 miles north of Adams Spring. 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
  CAS-BOT-BC392209  Aquilegia formosa Robert E. Jameson 1967-6-3 3 Lake Highland Creek, 10 miles south of Lakeport Comment
  CAS-BOT-BC171626  Aralia californica C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC128632  Arbutus menziesii Alice Eastwood 1918-5-1 6857 Lake Mt. St. Helena 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
  UC1073387  Arceuthobium campylopodum George B. Rossbach 1955-5-9 236 Lake se Clear Lake (near Rts. 53 and 20 junction) 502 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
  RSA175263  Arceuthobium occidentale Robert F. Thorne 1957-9-2 18983 Lake Along Hwy 20, 7 miles SE of town of Clear Lake. Comment
  CAS-BOT-BC24054  Arctostaphylos canescens subsp. canescens R. S. Ferris 1924-2-22 3873 Lake Road to Cobb, 4 mi. from Middleton. Comment
  UC1309667  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1936-9-20 715 Lake 1 mi n Cobb F.D.; Lower Lake Quadrangle 822 Comment
  RSA96867  Arctostaphylos canescens var. candidissima P. C. Everett, E. K. Balls, George B. Everett 1954-10-18 20354 Lake Summit Elk Mt. pass, 1 mi. s.e. of jct. of roads from Stonyford and Upper Lake. 1159 Comment
  SEINET11991001  Arctostaphylos elegans R. A. DeMartile 1983-1 101 Lake Goat Mountain, old Pacific lookout area, Spanish Creek watershed, near Colusa Co. line 1100 Comment
  CAS-BOT-BC24782  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam 1915-8-16 s.n. Lake Prieta Grade. Comment
  UC2014126  Arctostaphylos glandulosa subsp. glandulosa Ellen Dean, G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6174 Lake Lake County: Cache Creek Wilderness. Southern part of Wilderness accessed by west forks of Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders. Comment
  RSA633031  Arctostaphylos manzanita Jon E. Keeley 1981-7-5 7590 Lake Clear Lake State Park. Comment
  SBBG9307  Arctostaphylos manzanita E. Smith 1959-3-20 5 Lake Cache Crk, Hwy 16, 26 mi W of Capay Comment
  CAS-BOT-BC38968  Arctostaphylos manzanita subsp. elegans John Thomas Howell 1945-6-21 21134 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  JEPS124485  Arctostaphylos manzanita subsp. elegans Daniel Slakey with CNPS Volunteers 2015-7-12 148 Lake Trail to Snow Mountain, about 2 km NNE of Summit Spring. Comment
  JEPS38875  Arctostaphylos manzanita subsp. elegans W. L. Jepson 1936-12-5 17989 Lake sw slopes Mt. Konocti (on Lower Lake-Kelseyville road) Comment
  POM286050  Arctostaphylos manzanita subsp. elegans Lyman Benson 1939-7-12 s.n. Lake South base of Mt. Konocti. 488 Comment
  POM286063  Arctostaphylos manzanita subsp. elegans Lyman Benson 1928-4-28 35 Lake Hilltop west of Kelseyville, 1 mile. 549 Comment
  RSA181905  Arctostaphylos manzanita subsp. elegans W. L. Jepson 1936-12-5 17989 Lake Mt Konocti, on Lower Lake, Kelseyville Rd. Comment
  RSA202119  Arctostaphylos manzanita subsp. elegans Freed W. Hoffman 1947-3-18 929 Lake Near top of Nt. Konocti Comment
  UC1120160  Arctostaphylos manzanita subsp. elegans A. Simontacchi 1937-7-12 281 Lake 0.4 mi sw Soda Bay; Lakeport Quadrangle 548 Comment
  UC499234  Arctostaphylos manzanita subsp. elegans Katharine Brandegee Lake Kelsey Comment
Read comments
Sep 27 2006
  CAS-BOT-BC38752  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-4-4 6156 Lake St. Helena Creek Canyon 4 miles south of Middletown Comment
  CAS-BOT-BC38786  Arctostaphylos manzanita subsp. manzanita C. Hart Merriam 1906-8-15 s.n. Lake East base Mt. St. Helena Comment
  CAS-BOT-BC38787  Arctostaphylos manzanita subsp. manzanita Eugene Lagel 1981-11-6 s.n. Lake Lucerne Comment
  CAS-BOT-BC38808  Arctostaphylos manzanita subsp. manzanita M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC38818  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1926-3-21 1726 Lake St. Helena Creek at Napa-Lake County line. Comment
  JEPS38885  Arctostaphylos manzanita subsp. manzanita W. L. Jepson 1936-12-5 17990 Lake Excelsior Valley Comment
  POM286035  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1928-6-28 406 Lake Kelseyville. West side of Mt. Konocti above Breen's Lake. 549 Comment
  POM286083  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1930-3-25 1970 Lake kelseyville, Mt. Konocti. 610 Comment
  RSA31753  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1940-2-14 15499 Lake 3 miles east of the North Fork of Cache Creek bridge on State Highway 20. Comment
  UC527925  Arctostaphylos manzanita subsp. manzanita Ira L. Wiggins 1933-6-3 6736 Lake along road across canyon (e) from Oat Hill Mine (se Lake Co.) Comment
  UCD52717  Arctostaphylos nevadensis Roger Raiche 1982-6-28 20518 Lake Hull Mountain. 1950 Comment
  CAS-BOT-BC42163  Arctostaphylos patula Walter Knight; Irja Knight 1981-7-5 4279 Lake Boardman Ridge on south sloe of Hull Mountain below Timberline Camp. 1524 Comment
  CHSC101370  Arctostaphylos patula subsp. patula Julian Dormady; J. O'Byrne, Iain Parkinson, D. Waldon 2007-10-19 2 Lake On CA29, 4.83 km from Middleton, 200 m past Bradford Road on the left of the road. 409 Comment
  CAS-BOT-BC43782  Arctostaphylos stanfordiana H. E. McMinn 1925-12-30 1594 Lake Mayacama Range - between Hopland + Lakeport Comment
  CAS-BOT-BC43793  Arctostaphylos stanfordiana T. S. Brandegee 1886-1-1 30 Lake Lake County Comment
  CAS-BOT-BC47329  Arctostaphylos stanfordiana Alice Eastwood 1900-2-1 s.n. Lake Bartlett Mt. Old road. Comment
  CHSC90868  Arctostaphylos stanfordiana D. Isle 2004-4-8 264 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. GPS 10S 0505791 E 4365442 N, E of Lake Pillsbury and Sunset Campground on S edge of Rd. 19N46. 615 Comment
  HSC38814  Arctostaphylos stanfordiana J. O. Sawyer 1969-3-29 762 Lake 4 mi. N of Clear Lake Oaks on High Valley Rd. Comment
  RSA32500  Arctostaphylos stanfordiana J. T. Howell 1945-6-20 21087 Lake Sawmill Flat, Bartlett Mountain. 1220 Comment
  UC1193131  Arctostaphylos stanfordiana P. Zinke 1951-5-17 214 Lake 1 mi n Livermore Ranch (on Lake-Napa Co. line); Quad 60D1 609 Comment
  UC549679  Arctostaphylos stanfordiana J. E. Adams 1934-9-30 666 Lake 7 1/2 mi s Kelseyville Comment
  UC549681  Arctostaphylos stanfordiana J. E. Adams 1933-11-25 588 Lake 6 mi w Lakeport-Hopland Rd. Comment
  UC549686  Arctostaphylos stanfordiana J. E. Adams 1934-10-21 667 Lake 7 1/2 mi s Kelseyville Comment
  UC549687  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 667 Lake 7 1/2 mi s Kelseyville Comment
  UC549688  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 661 Lake s Mt. Konocti Comment
  UCD53852  Arctostaphylos stanfordiana H. S. Yates 1934-4-15 3769 Lake South of Bendmore Valley. 762 Comment
  HSC67164  Arctostaphylos viscida J. P. Smith, J. O. Sawyer 1972-4-1 5154 Lake 2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  UCR58391  Arctostaphylos viscida Walter Knight, I. Knight 1980-6-14 3746 Lake Mayacmas Mountains, original plant from Cobb Mountain 1402 Comment
  SEINET11984843  Arctostaphylos viscida Unknown 1965-1 526 Lake hill NE of Cold Spring Camp, 0.9 mi E of Little Indian Valley (Kowalski Ranch & Stanton Creek) Comment
  SEINET11984845  Arctostaphylos viscida Unknown 1965-1 523 Lake hill NW of Cold Spring Camp, 0.9 mi E of Little Indian Valley (Kowalski Ranch & Stanton Creek) Comment
  POM131675  Arctostaphylos viscida subsp. pulchella A. A. Heller 1902-8-4 6031 Lake On Eel river one mile below Hullville. Comment
  POM225828  Arctostaphylos viscida subsp. pulchella M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  UCD110920  Arctostaphylos viscida subsp. pulchella Christopher Mallek 2008-1 HS1- 4 Lake Highland Springs. 602 Comment
  CAS-BOT-BC47421  Arctostaphylos viscida subsp. viscida M. S. Jussel 1933-7-7 381 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch Comment
  CAS-BOT-BC47432  Arctostaphylos viscida subsp. viscida H. E. McMinn 1923-5-26 981 b Lake Between Knopville and Lake Co. line Comment
  CAS-BOT-BC47420  Arctostaphylos viscida subsp. viscida C. H. M. 1907-7-14 s.n. Lake Siegler Springs Comment
  RSA0002314  Arenaria gregaria A. A. Heller 1902-7-15 5892 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  RSA113931  Arenaria serpyllifolia H. K. Sharsmith 1953-6-30 4399 Lake Fir Root Spring Camp, road from Bear Creek to Goat Mountain; Mendocino National Forest. 1220 Comment
  CAS-BOT-BC467183  Arenaria serpyllifolia var. serpyllifolia John Thomas Howell 1945-6-19 21061 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CAS-BOT-BC82442  Arnica discoidea Robert E. Jameson 1967-6-15 s.n. Lake South Fork of Scott's Creek 4 miles west of Lakeport 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
  UC65344  Arnica discoidea A. A. Heller 1902-7-25 5985 Lake (midway between Potter Valley and Hullville, foothills s of Mt. Sanhedrin) Potter Valley; Mt. Sanhedrin; S of Mt. Sanhedrin, Lake Co. Comment
  CAS-BOT-BC400502  Asarum caudatum A. A. Heller 1902-7-15 s.n. Lake South of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  JEPS59970  Asarum caudatum Hugo and Juanita Hamann and Eddie Dearing 1969-5-23 Lake Close to Upper Lake - Pillsbury Lake Road; Mendocino Nat. Forest 1021 Comment
  CAS-BOT-BC294774  Asclepias cordifolia Mona Bourell 1997-7-2 6528 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M 3 Comment
  JEPS46207  Asclepias cordifolia Eleanor Armstrong 1932-5-20 467 Lake 2 mi e Middletown 274 Comment
  JEPS49844  Asclepias cordifolia Willis L. Jepson 1892-7-30 14531 Lake near Uncle Sam Mt. (= Mt. Konocti); Mountain Region of Clear Lake Comment
  SJSU119  Asclepias cordifolia T. Marson 1931-5-12 Lake Middletown Comment
  POM130026  Asclepias cordifolia A. A. Heller 1902-7-19 s.n. Lake Southern slope of Mt. Sanhedrin above the sawmill. Comment
  HSC101653  Asclepias fascicularis J. P. Smith 2011-7-16 13311 Lake Along State Route 29 south of Lakeport 572 Comment
  UC878982  Asclepias fascicularis Milo S. Baker 1940-6-30 9755 Lake near Whispering Pines (Strickler meadow) Comment
  SEINET10857355  Asclepias fascicularis Joseph W. Blankinship 1928-7-3 Blankinship s.n. 1928 Lake Kelseyville, low ground along Cold Creek Comment
  UCD84032  Asclepias solanoana Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6211 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 680 Comment
  POM268962  Asclepias speciosa Lyman Benson 1932-7-17 s.n. Lake Cobb Valley, below Hoberg s. 915 Comment
  RSA121912  Asclepias speciosa A. Simontacchi 1937-7-13 299 Lake 3.1 miles SSE of High Glade Lookout Station, Bartlett Mountain, Mendocino National Forest 1220 Comment
  UCD101284  Aspidotis densa Daniel Sanchez-Mata; Tomas Santamaria 2008-7-12 s.n. Lake Kelseyville-Lakeport. Highland Springs Road. Highland Springs. 600 Comment
  CAS-BOT-BC68833  Aspidotis densa M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC178838  Astragalus breweri M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  POM276058  Astragalus breweri Lyman Benson 1927-4-10 s.n. Lake Kelseyville. 549 Comment
  UC1199086  Astragalus breweri Joseph P. Tracy 1921-5-12 5542 Lake near Lakeport (Northern Coast Ranges); , near Lakeport 426 Comment
  UC1573057  Astragalus breweri H. D. Ripley and R. C. Barneby 1954-5-20 11577 Lake 2 mi s Lakeport; s of Lakeport 411 Comment
  RSA0006717  Astragalus breweri H. D. Ripley, R. C. Barneby 1945-6-20 6895 Lake NE of Middletown. 304 Comment
  RSA0006718  Astragalus breweri R. C. Barneby 1954-5-20 11577 Lake 2 miles south of Lakeport. 412 Comment
  CAS-BOT-BC178672  Astragalus clevelandii K. C. 1884-8-1 s.n. Lake Unspecified Comment
  CHSC84467  Astragalus clevelandii Lowell Ahart 2003-7-14 10403 Lake Along a small stream, on the west side of the second causeway going southwest of Bartlett Springs Road, Indian Valley Reservoir. 449 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
  JEPS15224  Astragalus clevelandii Rimo Bacigalupi with P. A. and Mrs. Munz, G. T. Robbins, L. T. Dempster and L. R. Heckard 1956-7-24 5735 Lake 6 mi ssw Snow Mountain (+/- 2 1/2 mi n of Fir Root Spring Camp, on w side of ridge which forms Colusa-Lake County boundary); sw of Snow Mountain 1341 Comment
  UC1299233  Astragalus clevelandii Freed W. Hoffman 1950-6-30 3695 Lake Complexion Canyon e Indian Valley (North Coast Ranges); , Complexion Canyon e of Indian Valley Comment
  HSC2137  Astragalus gambelianus C. B. Wolf 1928-5-6 2047 Lake 1/4 mi. E of Bartlett Springs. Comment
  RSA424725  Astragalus gambelianus Aaron Liston, M. Blumler 1987-4-25 665 -4 Lake 3 miles NE of Middletown on Hwy 29. Comment
  RSA475187  Astragalus gambelianus Aaron Liston, Sara Meury 1988-6-1 753 -2 Lake 0.1 miles N of Howard Srings on Siegler Springs - Big Canyon Road. 670 Comment
  UCD81093  Astragalus gambelianus Michael Raines; with PLB 102 class 2009-5-3 8 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road miles north of junction with Hwy 20. East side of the road. 731 Comment
  CAS-BOT-BC193118  Astragalus rattanii var. jepsonianus Aaron Liston 1988-3-16 701 -1 Lake 0.45 miles from jct. Hwy 20 on Walker Ridge road 600 Comment
  JEPS94661  Astragalus rattanii var. jepsonianus Vernon Oswald and Lowell Ahart 1998-5-7 9013 Lake Bartlett Springs Rd. 3.7 mi w Bear Valley Rd. (0.8 mi w of Sawtelle Valley and Grapevine roads) 627 Comment
  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
  UC399386  Athyrium filix-femina var. cyclosorum H. M. Hall 1913-7-16 9488 Lake 40-50 mi from Pacific Ocean Mt Sanhedrin; inner North Coast Ranges Comment
  CAS-BOT-BC17493  Athysanus pusillus J. W. Blankinship 1928-4-15 s.n. Lake Mount Konocti. 457 Comment
  UCD114237  Athysanus pusillus G. F. Hrusa 1992-2-29 9058 Lake Approx. 2 miles N of Highway 20 on Walker Ridge Road. Comment
  CAS-BOT-BC176592  Atriplex serenana var. serenana J. W. Blankinship 1928-9-16 s.n. Lake Kelseyville Comment
  RSA2648  Avena fatua J. W. Blankinship 1925-5-20 s.n. Lake Kelseyville. Comment
  UCD136960  Avena fatua Ellen Dean; with Plant Biology 102 interns 2013-5-4 7723 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road near closed gate, where there is a fork that descends into private lands. 548 Comment
  RSA10738  Baccharis salicifolia C. B. Wolf 1928-5-7 2087 Lake 3 miles E of Houghs Mineral Springs, on road to Williams. 610 Comment
  CAS-BOT-BC16432  Barbarea orthoceras J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville. Comment
  RSA52720  Barbarea orthoceras I. L. Wiggins 1949-5-1 12106 Lake 15 miles S of Lake Pilsbury. Comment
  SJSU1511  Barbarea verna D. J. Thompson 1954-5-2 Lake Foue-Mile Glade, Cow Mt Recreation Area, NW Lakeport Comment
  POM225864  Barbarea vulgaris M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  HSC47081  Berberis aquifolium var. repens J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9289 Lake Mendocino National Forest, FS Rd. 20N01, near area known as Cabbage Patch. 610 Comment
  UC1192262  Bergia texana Malcolm A. Nobs, S. Galen Smith 1949-9-8 1855 b Lake Thurston Lake Comment
  UC727409  Bidens cernua Milo S. Baker 1941-8-8 10168 Lake just e of Baumgartner Meadow (bog Cobb Valley Road); Cobb Valley Road Comment
  CAS-BOT-BC100716  Blennosperma nanum var. nanum F. W. Peirson 1926-4-2 6583 Lake west end of Clear Lake Comment
  UC468907  Blennosperma nanum var. nanum H. P. Chandler 1907-4-1 Lake Kelseyville Comment
  UC75842  Blennosperma nanum var. nanum Hardin Irwin Mar 1 1904-Apr 1 1904 19 Lake vicinty of Kelseyville Comment
  CAS-BOT-BC100706  Blennosperma nanum var. nanum Joshua Suchocki; Charlene Vullo; Kyle Wear 1995-4-2 52 Lake Along Hwy 20, 14.7 miles west of the junction with Walker Ridge Rd. Comment
  JEPS124481  Boechera breweri subsp. breweri Daniel Slakey with CNPS Volunteers 2015-7-12 153 Lake Snow Mountain, slope above (southeast of) Bear Creek. Comment
  CHSC36975  Boechera platysperma J. D. Jokerst 1982-8-11 1645 Lake North Coast Ranges. Lake-Glenn-Colusa tricounty line. Just below the summit of the West Peak of Snow Mountain. Comment
  JEPS73426  Boechera repanda L. R. Heckard 1972-7-8 3020 Lake above trail from Frog Pond to Milk Ranch; Snow Mt. 1981 Comment
  RSA2576  Boisduvalia densiflora var. densiflora J. W. Blankinship 1924-7-3 s.n. Lake Kelseyville. Comment
  RSA2276  Boisduvalia stricta J. W. Blankinship 1928-7-25 s.n. Lake Kelseyville, along Kelsey Creek Comment
  CAS-BOT-BC28219  Bolboschoenus fluviatilis Herbert L. Mason 1946-7-27 12954 Lake Upper Lake - Lakeport Road. Comment
  CAS-BOT-BC376356  Boraginaceae Greg de Nevers 2001-5-14 12442 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  CAS-BOT-BC420279  Boykinia occidentalis M. S. Jussel 1933-6-26 201 Lake between Cobb Mountain and Adams springs on the Binkley Ranch Comment
  CAS-BOT-BC420283  Boykinia occidentalis Pauline Schulthess 1931-7-16 s.n. Lake Kelsey Creek at the Dam, about three miles south of Kelseyville Comment
  POM274467  Boykinia occidentalis Lyman Benson 1929-8-4 1893 Lake Kelsey Creek Canyon. Comment
  SD204851  Brasenia schreberi R. F. Thorne, M. Patterson 1982-8-31 55239 Lake Northwest slope of Mount Hannah, Boggs Lake. 854 Comment
  UCR222505  Brasenia schreberi R. F. Thorne, M. Patterson 1982-8-31 55239 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  POM272570  Brassica rapa Lyman Benson 1928-6-29 360 Lake Kelseyville, Kelsey Creek; Mt. Range: Middle N Coast. 457 Comment
  JEPS22850  Brickellia californica Lewis S. Rose 1935-9-11 35642 Lake Lucerne 411 Comment
  RSA2654  Brickellia californica J. W. Blankinship 1928-7-25 s.n. Lake Kelseyville, along Kelsey Creek. Comment
  SEINET10962538  Brodiaea capitata Joseph W. Blankinship 1929-5-10 Blankinship s.n. 1929 Lake Mt. Konocti. Woods. Comment
  JEPS7699  Brodiaea coronaria subsp. rosea W. L. Jepson 1920-5-23 8985 Lake Indian Valley 457 Comment
  UC843934  Brodiaea coronaria subsp. rosea A. A. Heller 1916-6-8 12381 Lake between Hough's Springs and Colusa County line (tributary of Cache Creek); Cache Creek Comment
  SEINET3884867  Brodiaea elegans Mary Merello, H. H. Schmidt; L. Woodruff 1993-6-17 646 Lake Mendocino National Forest. Along county road 240 B NE at Soda Creek.; 0 590 Comment
  UC1222761  Brodiaea elegans subsp. elegans Joseph P. Tracy 1951-7-6 19609 Lake grassy place 1 mi n crossing top of Elk Mountain 1158 Comment
  SD24126  Brodiaea rosea R. F. Hoover 1938-6-9 3572 Lake Indian Valley. Comment
  CAS-BOT-BC149588  Bromus carinatus var. carinatus Greg de Nevers 2001-4-23 12260 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  JEPS76283  Bromus carinatus var. carinatus W. L. Jepson 1943-5-16 20791 Lake near Lakeport (Scott Valley); Scott Valley Comment
  UC1130965  Bromus carinatus var. carinatus A. Simontacchi 1937-6-25 196 Lake 2.7 mi sw of Sawmill Flat (Mendocino National Forest); Mendocino National Forest 899 Comment
  UC971676  Bromus carinatus var. carinatus Leo Koch 1940-4-29 929 Lake just w of Middletown Comment
  JEPS18114  Bromus commutatus Rimo Bacigalupi with G. T. Robbins and F. Hoffman 1956-6-1 5690 Lake Manning Flat 579 Comment
  SEINET207368 Image available Bromus commutatus Unknown 1956-6-1 5690 Lake Manning Flat, just off wet adobe. 579 Comment
  CAS-BOT-BC155401  Bromus hordeaceus John H. Thomas 1969-4-29 14998 Lake 4.6 miles north of Lower Lake along highway no. 53. Comment
  CHSC29547  Bromus hordeaceus Dibble; Griggs 1979-7-19 144 Lake Near Packsaddle Creek, close to the town of Potter Valley. On the middle third of a ridge system. 678 Comment
  CHSC29569  Bromus hordeaceus Dibble; Griggs 1979-7-10 90 Lake Near Bear Creek, close to the town of Stonyford. Located on the lower third of a ridge system. 671 Comment
  CHSC8198  Bromus hordeaceus Dave Isle 1969-4-12 309 Lake Off the N. side of HW 20 at base of cliffs just W. of Lucerne. 411 Comment
  HSC32504  Bromus hordeaceus Thomas W. Nelson, Jane P. Nelson 1974-4-8 1145 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  UCD41770  Bromus hordeaceus Geri Hulse-Stephens 2001-4-28 559 Lake Goat Mountain. White Ranch. 944 Comment
  UC952858  Bromus japonicus Milo S. Baker 1957-6-21 12333 Lake w side of Snow Lake Snow Lake 609 Comment
  CAS-BOT-BC162443  Bromus laevipes J. W. Blankinship 1923-4-26 s.n. Lake Mount Konocti woods. Comment
  CAS-BOT-BC162445  Bromus laevipes J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Canyon. Comment
  UCD83814  Bromus laevipes Ellen Dean; G. Harrington, K. Mawdsley, J. Shepard 2010-5-1 5961 Lake Walker Ridge, along Bartlett Springs Rd. on the western slope of Walker Ridge, near low water bridge. 509 Comment
  SEINET10900902  Bromus laevipes Alan A. Beetle 1941-4-27 Beetle 1739 Lake West side of Clear Lake, along road. Assoc. Agropyron. Comment
  HSC41824  Bromus madritensis subsp. rubens Rick Cooper 1977-4-23 37 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  CAS-BOT-BC161981  Bromus rubens Frank W. Gould 1939-4-8 650 Lake On roadside along northeastern shore of Clear Lake. Comment
  CAS-BOT-BC161657  Bromus secalinus J. W. Blankinship 1923-6-17 s.n. Lake Kelseyville. Comment
  UCD136925  Bromus sterilis Ellen Dean; with Plant Biology 102 interns 2013-5-4 7712 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road that leaves Glebe Rd. at locked gate and travels southeast. Near southern boundary of park where Pinus attenuata grove is located along branch in road. 611 Comment
  CAS-BOT-BC185531  Bromus vulgaris R. F. Hoover 1963-7-2 8565 Lake Four miles northwest of Elk Mountain Station. 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
  POM53463  Cacaliopsis nardosmia C. F. Baker 1903-5-12 3201 Lake Divide between Lakeport and Hopland Comment
  SBBG62545  Cacaliopsis nardosmia H. and M. Dearing 1939-5-12 3338 Lake Bartlett Mtn, N of Clear Lake 1219 Comment
  UC174055  Cacaliopsis nardosmia H. M. Hall 1913-7-22 9565 Lake Mt. Hull, n Lake County, inner North Coast Ranges, 40 to 50 mi from the Pacific Ocean North Coast Ranges, Mt. Hull 1676 Comment
  OBI16898  Cacaliopsis nardosmia Rimo Bacigalupi, G. T. Robbins 1954-6-24 4586 Lake Along summit of Boardman Ridge, along rd leading to summit of Hull Mtn, 11.8 mi above Lake Pillsbury 1585 Comment
  SJSU5423  Cacaliopsis nardosmia R. W. Henkel 1957-5-20 58 Lake Pine Mt, 2 mi E of Lake Pillsbury, northern Lake County Comment
  UC1428025  Cacaliopsis nardosmia W. J. Ferlatte 1974-5-13 1493 Lake 1.4 mi e of, on Rd. 200 at jctn. with Rd. 210 Hwy 175; Boggs Mtn. State Forest 975 Comment
  CAS-BOT-BC185114  Calamagrostis ophitidis John Thomas Howell 1945-6-18 20984 Lake Near Glenbrok. Comment
  UCD163166  Calamagrostis ophitidis James A. Neilson Jr. 1974-5-24 2744 Lake Mayacmas Mountains, Childers Peak area, Barceloux Ranch, east of Big Canyon Road. [Exact location unknown. Coordinates estimated by label maker.] 579 Comment
  UCD57540  Calamagrostis ophitidis Beecher Crampton 1953-7-14 1504 Lake about 3 miles N. Cobb Mtn., Bottle Rock Road. Comment
  JEPS42835  Callitriche longipedunculata W. L. Jepson 1936-4-19 17431 a Lake Callayomi Valley Comment
  CAS-BOT-BC80333  Callitropsis macnabiana G. L. Stebbins 1968-5-15 6689 Lake Northeast edge of Little Indian Valley, on road from Leesville to Bartlett Springs 457 Comment
  NY18960  Calocedrus decurrens J. Torrey 1865-1 503 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  JEPS61630  Calochortus amabilis W. L. Jepson 1943-5-16 20793 Lake near Lakeport (on its border); Scott Valley Comment
  POM292634  Calochortus amabilis Egan 1932-5-5 s.n. Lake Cobb Valley 762 Comment
  SEINET7067208  Calochortus amabilis A. G. Vestal 1947-5-3 s.n. Lake Serpentine about 2.5 miles northeast of Middletown in the Cayote Valley. Coordinate datum: NAD27. UTM Zone 10, 537352mE, 4292361mN. Comment
  UCR37573  Calochortus amabilis Michelle A. Strull, L. Linstedt, C. Houseman 1984-4-28 s.n. Lake 23 mi. NE of Clearlake Oaks via Hwy 20 and Walker Ridge Road 610 Comment
  CAS-BOT-BC488464  Calochortus amabilis A. A. Heller 1919-5-10 13131 Lake Coast Range, summit of the ridge west of Leesville 609 Comment
  CAS-BOT-BC488474  Calochortus amabilis R. C. Foster 1937-5-17 264 Lake In a clearing by the roadside, 5 miles north of Middleton Comment
  HSC38206  Calochortus amabilis Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2373 Lake 3.3 mi. E of Bartlet Springs 534 Comment
  SEINET8196124  Calochortus coeruleus W. Roderick 1967-5-20 s.n. Lake N side of Mount St. Helena, Western Mines Road. 610 Comment
  RSA10736  Calochortus luteus Carl B. Wolf 1928-5-7 2089 Lake 4 miles east of Houghs Mineral Springs on the road to Williams. Comment
  CAS-BOT-BC483490  Calochortus splendens James Jokerst 1985-5-8 2286 Lake Wilbur Springs Quad, near Coyote Peak 486 Comment
  CAS-BOT-BC483491  Calochortus splendens J. Clausen 1935-5-20 1021 Lake 28.7 miles west of Williams on Bartlett Springs Road, on grade going up from Indian Valley Comment
  UC1299339  Calochortus tolmiei Freed W. Hoffman 1948-5-10 2735 Lake e slope Cobb Mountain 1066 Comment
  UC3437  Calochortus tolmiei W. L. Jepson 1893-5-5 Lake near Lake Co. line (on Middleton grade) Comment
  RSA2295  Calycadenia ciliosa J. W. Blankinship 1926-9-1 s.n. Lake Kelseyville Comment
  RSA255549  Calycadenia ciliosa Gerald D. Carr 1973-9-5 754 Lake 2.2 miles south of Wight Way on Kelsey Creek Drive. Comment
  RSA92228  Calycadenia ciliosa F. W. Peirson 1925-8-15 6349 Lake About 0.5 miles above Blue Lakes 457 Comment
  UC1876224  Calycadenia fremontii Gerald D. Carr 1972-7-25 716 Lake 0.1 mi N of Howard Hot Srings on Big Canyon Rd. Comment
  UC1876197  Calycadenia fremontii Gerald D. Carr 1974-8-10 772 Lake Elk Mt. Rd., 1.0 mi W of Scott Dam, Lake Pillsbury. 548 Comment
  UC1876216  Calycadenia fremontii Gerald D. Carr 1972-9-14 733 Lake Hwy 29 at Napa Co. line 457 Comment
  UCD129699  Calycadenia fremontii Gerald D. Carr 1973-9-5 751 Lake 0.8 mile south of Hwy 29 on Hopland Road, ca. 2.8 miles south of Lakeport. Comment
  UC1971754  Calycadenia micrantha R. L. Carr 1994-9-23 2660 Lake S-facing slope on Elk Mountain, Elk Mountain Road to Upper Lake at jct with road 17N28 (mile post 16.6) Comment
  CAS-BOT-BC270796  Calycadenia pauciflora John Thomas Howell 1930-8-24 5443 Lake 4 miles from Middletown on Adams Springs Road Comment
  JEPS38550  Calycadenia pauciflora W. L. Jepson 1938-6-9 18951 Lake Indian Valley , NE Lake Co. 487 Comment
  JEPS95244  Calycadenia pauciflora Steve Edwards 1996-7-26 Lake a few hundred(?) yards w of junction of Bartlett Springs Road and Walker Springs Road Walker Ridge; Bartlett Springs Road; Walker Ridge, along Bartlett Springs Road a few hundred(?) yards w of junction with Bartlett Springs Road and Walker Springs Road, in a summer-dry ephemeral streamlet on serpentinite, assoc. with Brodiaea rosea Comment
  CAS-BOT-BC270782  Calycadenia pauciflora R. L. Carr 1978-8-19 2147 Lake Ca. 2.7 miles S of Lakeport, ca. 200 yards E of Highway 175 (Hopland Road) at Ackley Cutoff, 0.7 mile S of its jet with Highway 29/175 427 Comment
  POM298229  Calycadenia pauciflora D. D. Keck 1938-8-3 4735 Lake 5 miles west of Middletown on road to Cobb Mt. Comment
  RSA255522  Calycadenia pauciflora Gerald D. Carr 1973-9-11 760 Lake Along High Valley Creek, about 2.5 miles west of Glenbrook Comment
  UC1876250  Calycadenia pauciflora Gerald D. Carr 1971-10-17 677 Lake 2.3 mi SE Kelseyville on Hwy 29 533 Comment
  UC762745  Calycadenia pauciflora R. F. Hoover 1938-9-3 3799 Lake n of Middletown Comment
  UCD129822  Calycadenia pauciflora Gerald D. Carr 1971-10-17 680 Lake southwest Lakeport. 411 Comment
  UCD129849  Calycadenia pauciflora Gerald D. Carr 1972-9-14 733 Lake Highway 29 at Napa County line. 457 Comment
  UCD129859  Calycadenia pauciflora Gerald D. Carr 1973-9-5 757 Lake 1.7 miles southwest of Kelsey Creek Drive on Wight Way. 200 yards south of road. Comment
  UCD129907  Calycadenia pauciflora Gerald D. Carr 1971-9-20 670 Lake 1.2 miles southeast of Rieff Road on Morgan Valley Road. 701 Comment
  CAS-BOT-BC90946  Calycanthus occidentalis Mrs. Alexander McCallum 1900-7-1 s.n. Lake Allens Spring. Comment
  CAS-BOT-BC90947  Calycanthus occidentalis J. W. Blankinship 1924-5-18 s.n. Lake Siegler Springs. Comment
  CAS-BOT-BC90950  Calycanthus occidentalis Elmer I. Applegate 1934-3-31 8871 Lake Upper Waters of Putah Creek, Mayacama Mountains. Comment
  UC1193226  Calycanthus occidentalis P. Zinke 229 Lake 1 mi sw Great Western Mine Comment
  UCD63755  Calycanthus occidentalis Daniel Sanchez-Mata; Emin Ugurlu 2006-6-24 s.n. Lake Leesville-Barkerville. Bartlett Springs Road close to Complexion Canyon and Complexion Creek. 520 Comment
  HSC46625  Calyptridium monospermum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9355 Lake Mendocino National Forest, FS Rd. M1, 5.3 mi. from junction with FS Rd. 20N01 1585 Comment
  UCR246573  Calyptridium monospermum Mona Bourell 1997-7-2 6514 Lake Mendocino National Forest, along Rice Creek Road, FS Road M3 1494 Comment
  JEPS93807  Calyptridium quadripetalum Vernon H. Oswald and Lowell Ahart 1998-7-15 9283 Lake 0.8 mi s of Bartlett Springs Road (e side of county near Barrel Spring on e side of Baldy Mountain and w of Walker Ridge Road); Baldy Mountain 640 Comment
  SEINET184160  Calyptridium quadripetalum H. L. Mason 1936-4-26 11097 a Lake Bartlett Springs 16 mi NE of Clear Lk 792 Comment
  UC1299372  Calyptridium quadripetalum Freed W. Hoffman 1948-7-6 2670 Lake w of Middletown (Helen Mine above Peterson Ranch); North Coast Ranges, Helen Mine Comment
  HSC104420  Calystegia David Gowen 2005-6-15 439 Lake Old Toll Rd. (dirt) from Hopland to Kelseyville. Comment
  RSA23090  Calystegia collina E. K. Crum 1939-4-30 2085 Lake Butt Canon, seven miles northeast of Aetna Srpings. Comment
  UC1794963  Calystegia collina subsp. oxyphylla R. K. Brummitt, A. Wolf, and R. W. Howe 1998-5-15 19852 Lake 8.5 km ESE of Middletown on Butts Canyon Road, just E of Detert Reservoir 400 Comment
  UCD110421  Calystegia collina subsp. oxyphylla Daniel Slakey; CNPS volunteers 2011-6-11 7 Lake Walker Ridge. W of Walker Ridge Rd., in area that was burned in 2008. About 9 km N of Hwy.20 on Walker Ridge Rd. Border of Lake and Colusa County. 804 Comment
  RSA0116911  Calystegia occidentalis subsp. occidentalis Lyman Benson 1946-8-31 12183 Lake Thurston Lake, northwest of Lower Lake. Mt. Range: Middle North Coast. 457 Comment
  RSA2727  Calystegia purpurata J. W. Blankinship 1926-7-22 s.n. Lake Kelseyville Comment
  POM291140  Camassia quamash subsp. linearis Lyman Benson 1928-4-30 127 Lake Kelseyville, Middle North Coast mt. range, Cold Creek watershed, Trailors pasture, McGaw [McGaugh] Slough 442 Comment
  POM272031  Camissonia lacustris P Schulthess 1931-1 s.n. Lake Kelseyville, Middle N. Coast Mt. range, Cold Creek Canyon 549 Comment
  POM31993  Camissonia lacustris C. F. Baker 1903-5-12 3067 Lake Near Lakeport. Comment
Read comments
Jul 6 2020
  JEPS5723  Campanula angustiflora Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3346 Lake about 5.5 mi nw Lower Lake (along road to Kelseyville, opposite Manning Flat) 563 Comment
  UC1282689  Campanula angustiflora J. R. Sweeney 1951-4-15 622 Lake 5 1/2 mi nw Lower Lake (Kelseyville road); Seigler Canyon Comment
  UCD112022  Cannabis sativa Christopher Mallek 2008-1 HV1- 79 Lake High Valley. 793 Comment
  CAS-BOT-BC37452  Cardamine californica David D. Keck 1931-4-3 1080 Lake 6 miles north of Aetna Springs, southern Lake County. Comment
  UCR41774  Cardamine californica L. F. LaPre 1985-5-2 s.n. Lake Inner North Coast Ranges, Geothermal Energy field 4 mi due south of Whispering Pines near the Sonoma County line, S facing slope, above Bear Creek, south of the intersection of Davies Road and Bear Ridge Road. 'Expansion Joint Site 862 Comment
  UC174080  Cardamine californica var. cardiophylla H. M. Hall 1913-7-22 9555 Lake 40 to 50 mi from the Pacific Ocean (Mt. Hull, Northern Lake County); Inner North Coast Ranges, Mt. Hull 1981 Comment
  JEPS80418  Cardamine californica var. integrifolia L. R. Heckard and J. Hickman 1981-6-23 5651 Lake on Crockett Camp trail n slope of North Ridge Snow Mountain; Snow Mt., North slope North Ridge on Crockett Camp trail 1630 Comment
  POM272924  Cardamine californica var. integrifolia Lyman Benson 1935-3-26 6312 Lake Kelseyville; Mt. Range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  CDA6885  Carduus pycnocephalus T. C. Fuller 1958-5-27 1178 Lake 1 miles east of Lucerne. 0 Comment
  UCD111952  Carduus pycnocephalus Christopher Mallek 2008-1 HV1- 84 Lake High Valley. 793 Comment
  CAS-BOT-BC541495  Carex James A. Neilson, Jr. 1985-8-7 s.n. Lake Mayacmas Mountains; Kelsey Creek at Mostin Drive [exact location unknown] Comment
  RSA0051318  Carex Greg de Nevers 2001-8-7 12595 Lake Clear Lake, Rodman Slough. 396 Comment
  UCD161814  Carex James A. Neilson Jr. 1975-5-23 3305 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD161884  Carex James A. Neilson Jr. 1977-7-19 3939 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC17813  Carex amplifolia Alice Eastwood; John Thomas Howell 1938-5-18 5774 Lake Cobb Mountain. Comment
  CAS-BOT-BC422346  Carex amplifolia Peter Rubtzoff 1975-7-12 8199 Lake Jordan Park, 1.7 miles northwest of Cobb. Along Kelsey Creek. Comment
  UCD41979  Carex amplifolia Geri Hulse-Stephens 2001-6-28 689 Lake Goat Mountain. New Christmas Marsh. 1066 Comment
  CDA33014  Carex amplifolia T. C. Fuller 1962-7-1 9130 Lake Bank of Kelsey Creek, Cobb. 0 Comment
  CDA33015  Carex amplifolia T. C. Fuller 1962-7-1 9130 Lake Bank of Kelsey Creek, Cobb. 0 Comment
  RSA90502  Carex amplifolia Leo Koch, M. S. B. 1940-5-4 919 Lake Between Pine Summit and Hoberg s Resort. Comment
  POM290212  Carex barbarae Lyman Benson 1928-12-1 s.n. Lake Kelseyville, Middle North Coast. Cold Creek Canyon Dam. 518 Comment
  RSA0118357  Carex barbarae Lyman Benson 1942-7-11 11284 Lake Below Trailer's Pasture, Kelseyville (1 mile and 1/2 northeast). Mt. Range: Middle North Coast. Drainage Area: Clear Lake. 411 Comment
  CAS-BOT-BC34838  Carex densa Milo S. Baker 1945-5-24 10903 Lake 1.5 mile south of Lakeport in field on east side of Highway. Comment
  HSC7110  Carex densa Alice Eastwood, J. T. Howell 1938-5-16 5584 Lake 6 mi. N of Lower Lake Comment
  RSA88766  Carex dudleyi Alice Eastwood, John Thomas Howell 1938-5-18 5762 Lake 6 miles from Kelseyville on road to Adams Springs. Comment
  RSA74077  Carex hirtissima Milo S. Baker 1945-6-20 10986 Lake Bartlett Mountain between Pinnacle Rock and Low Gap. 1220 Comment
  UC750551  Carex hirtissima John Thomas Howell 1945-6-20 21126 Lake Bartlett Mountain. Between Pinnacle Rock and Low Gap. Comment
  CAS-BOT-BC31699  Carex mariposana Alice Eastwood; John Thomas Howell 1938-5-18 5723 Lake Near Lakeport Comment
  CAS-BOT-BC32143  Carex multicaulis Alice Eastwood; John Thomas Howell 1938-5-17 5705 Lake Elk Mt. Comment
  JEPS80341  Carex pachystachya L. R. Heckard and J. Hickman 1981-6-21 5579 Lake north cirque, Snow Mt. Snow Mt. 1965 Comment
  JEPS80883  Carex pachystachya L. R. Heckard and J. C. Hickman 1980-9-17 5476 a Lake trail to Milk Ranch (near w ridge of West Peak); Snow Mt., West Peak 2011 Comment
  UCD58737  Carex praegracilis John Anderson 2007-4-7 s.n. Lake Walker Ridge. Comment
  UCD58736  Carex serratodens John Anderson 2007-4-7 s.n. Lake Walker Ridge. Comment
  CAS-BOT-BC116630  Carex subfusca John Thomas Howell 1945-6-19 21020 Lake Sawmill Flat, Bartlett Mountain. 1219 Comment
  RSA2186  Carex subfusca J. W. Blankinship 1923-4-29 s.n. Lake Siegler Springs. Comment
  CAS-BOT-BC116631  Carex subfusca Lewis Samuel Rose 1935-6-4 35209 Lake St. Helena Creek, 5 mi S of Middletown Stream bank. Comment
  HSC30734  Castilleja affinis Teresa Prendusi 1974-5-4 25 Lake Walker Ridge, 0.5 mi. N of junction with Hwy. 20 671 Comment
  SEINET10928162  Castilleja applegatei Rimo Bacigalupi 1954-7-13 Bacigalupi 4675 Lake Growing up through thickets of Ceanothus cordulatus Kell. Just below (north-facing slope) summit of Sheetiron Mountain. 1981 Comment
  JEPS33790  Castilleja applegatei subsp. martinii Robert M. Lloyd 1963-5-4 2586 Lake ca 5 mi n Middletown (on State Highway 29 at intersection of Socrates Mine Road) Comment
  JEPS46011  Castilleja applegatei subsp. martinii L. R. Heckard Rimo Bacigalupi, P. Munz, G. T. Robbins 1957-7-25 811 Lake along trail up Snow Mountain from the s Snow Mountain 1615 Comment
  JEPS86175  Castilleja applegatei subsp. martinii L. R. Heckard 1988-4-2 6669 Lake ca 6.5 mi w Bartlett Springs (Bartlett Springs road) 1150 Comment
  UC1012337  Castilleja applegatei subsp. martinii F. W. Pennell and H. L. Mason 1940-5-23 25544 Lake 3 mi w Lower Lake 518 Comment
  SD7113  Castilleja applegatei subsp. pinetorum Daniel Cleveland June 1882 Lake Allen Springs Comment
  HSC45521  Castilleja attenuata M. Alcasas 1978-4-23 54 Lake Barrel Springs Campground. 701 Comment
  UC728636  Castilleja attenuata Baker 1938-5-1 8951 Lake w of Lakeport (near foot of grade); North Bay Counties Comment
  UC1032371  Castilleja densiflora subsp. densiflora H. S. Yates 1934-4-15 3740 Lake Bendmore Valley; Ukiah Quad. 762 Comment
  HSC48532  Castilleja exserta subsp. exserta Mark Flippo 1978-4-22 16 Lake Walker Ridge Rd., 6 mi. from Jct. with Hwy. 20, Metsker Comment
  HSC75325  Castilleja exserta subsp. exserta Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  UCD159723  Castilleja foliolosa James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3009 Lake Mayacmas Mountains, summit of Childers Peak, ca. I mile east of Big Canyon Road, Barceloux Ranch. (Elevation estimated using Google Earth by label maker.) 579 Comment
  JEPS105952  Castilleja minor subsp. spiralis Lowell Ahart 2004-10-4 11433 Lake Below the high water line of Indian Valley Reservoir, along the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road 446 Comment
  RSA2321  Castilleja minor subsp. spiralis J. W. Blankinship 1928-9-6 s.n. Lake Siegler Springs. Comment
  UCSB46289  Castilleja rubicundula subsp. lithospermoides Steele, Kelly 1980-6-25 Lake 12.5 miles north on Walker Ridge Road from its junction with Hwy. 20 Comment
  UCD123058  Castilleja rubicundula subsp. rubicundula S. P. Lynch 1974-5-25 593 Lake Campsite at Barrel Springs on Walker Ridge Border between Lake and Colusa County. Comment
  UCD48217  Castilleja rubicundula subsp. rubicundula M. Atamian; R. Brush, C. Owens, S. Omlsted, M. Furuyama 2000-4-29 21 Lake Lake Co., McLaughlin Reserve, South-West of Berryessa-Knoxville Road, base of the North-East slope of Research Hill. 640 Comment
  UC79986  Ceanothus T. S. Brandegee 1889-4 81 Lake Bradford Comment
  RSA0054957  Ceanothus Keith E. Hoffmaster 1938-6-28 879 Lake Clear Lake Oaks. Comment
  CHSC29610  Ceanothus cuneatus Dibble; Griggs 1979-7-11 106 Lake Near Potato Hill, close to the town of Stonyford. 927 Comment
  HSC60184  Ceanothus cuneatus J. P. Smith, Thomas W. Nelson 1976-4-13 8568 Lake Bartlett Springs Rd., 8.2 mi. from its jct. with Hwy. 20 1067 Comment
  HSC66042  Ceanothus cuneatus D. Stamp, Cathy Railey, J. Spitler, P. Powers, C. Macdonald 1980-4-19 23 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  RSA136259  Ceanothus cuneatus C. F. Baker 1903-5-8 2975 Lake [Unspecified] Comment
  RSA399096  Ceanothus cuneatus M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 915 Comment
  CAS-BOT-BC64430  Ceanothus divergens W. Knight; I. Knight 1984-2-12 5386 Lake Kortum Canyon Road. Comment
  CAS-BOT-BC438779  Ceanothus diversifolius Mona Bourell 1997-4-20 6640 Lake 1 mile east of The Slides Comment
  CHSC90554  Ceanothus foliosus D. Isle 1997-4-29 34 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. Above Crabtree Hot Springs, along Rd. 17N04. 950 Comment
  UC511341  Ceanothus foliosus Lyman Benson 1931-3-22 2680 Lake Highland Springs Dobe Creek, Mayacamas Range 609 Comment
  CAS-BOT-BC49664  Ceanothus foliosus var. foliosus M. S. Jussel 1933-6-27 239 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC49672  Ceanothus foliosus var. foliosus H. E. McMinn 1925-12-30 1596 Lake Summit between Hopland and Lakeport Comment
  CAS-BOT-BC50869  Ceanothus incanus Brandegee 1889-4-1 4 Lake Bradford Comment
  UC18340  Ceanothus incanus W. L. Jepson Lake Middletown Grade Comment
  UC519569  Ceanothus incanus M. S. Jussel 1933-7-5 374 Lake Binkley Ranch (near Cobb Valley) Comment
  SD7251  Ceanothus integerrimus Daniel Cleveland 1882-6-22 Lake Mt. Grade near Allen Springs 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
  UCD160718  Ceanothus integerrimus James A. Neilson Jr. 1975-5-23 3174 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCR270444  Ceanothus integerrimus John F. Emmel 2002-5-19 1750 Lake North Coast Range, along Road M-1, 4.7 road miles east of Oak Flat Campground, Lake Pillsbury area 915 Comment
  POM136493  Ceanothus integerrimus L. R. Abrams 1916-7-28 6292 Lake Grade below Bartlett's and Clear Lake Comment
  CAS-BOT-BC50640  Ceanothus jepsonii John Thomas Howell 1939-5-7 14651 Lake On road from Lower Lake to Knoxville near Napa Co. line. Comment
  UC1193309  Ceanothus jepsonii G. W. Tourtillott 1950-11-6 36 Lake 1/2 mi n Bachler Valley; Quad. 47C2 609 Comment
  UCD160280  Ceanothus jepsonii James A. Neilson Jr. 1974-5-24 2736 Lake Mayacmas Mountains, Barceloux Ranch. South of Childers Peak, east of Big Canyon River. (Elevation and georeferencing estimated by label maker.) 548 Comment
  CAS-BOT-BC51123  Ceanothus jepsonii var. albiflorus M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. 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
  JEPS48872  Ceanothus parryi W. L. Jepson 1942-6-9 20703 Lake along St. Helena Creek Mt. St. Helena, E side Comment
  CAS-BOT-BC53205  Ceanothus parryi Alice Eastwood; John Thomas Howell 1938-5-18 5739 Lake South of Kelseyville on road to Adams Springs Comment
  CAS-BOT-BC281949  Centaurea benedicta J. W. Blankinship 1925-5-6 s.n. Lake Kelseyville Comment
  CDA7236  Centaurea iberica T. C. Fuller 1959-11-6 3251 Lake Bowcher Ranch, ca. 3 miles northeast of Middletown. 0 Comment
  CAS-BOT-BC272057  Centaurea melitensis Greg de Nevers 2001-5-14 12389 Lake Clear Lake, Lake county Land Trust, Rodman Slough 475 Comment
  RSA797292  Centaurea solstitialis Keith E. Hoffmaster 1938-6-29 s.n. Lake Near Clear Lake Oaks. Comment
  JEPS55994  Centaurium trichanthum Iang-Tsan Chuang 1968-7-24 6491 Lake about 1 mi sse Cobb Post Office (on State Highway 175); Whispering Pines 792 Comment
  UC562311  Centaurium trichanthum Joseph P. Tracy 1935-7-4 14033 Lake near Glenbrook (n side of Cobb Valley); Cobb Valley, Cobb Mountain 822 Comment
  SEINET8583364  Centaurium trichanthum W. Roderick 1967-7-1 s.n. Lake Butts Canyon Road, SE of Middletown. 457 Comment
  CAS-BOT-BC288567  Centromadia fitchii Greg de Nevers 2001-7-8 12591 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UC1069526  Centromadia fitchii A. Simontacchi 1937-7-16 308 Lake 1.5 mi w Laurel Beach; Lakeport Quad. 405 Comment
  UCD130183  Centromadia fitchii Daryl Koutnik; Vickie Dawes 1978-10-21 s.n. Lake One mile southeast of the junction of Highways 29 and 53. 411 Comment
  CAS-BOT-BC222932  Cephalanthus occidentalis Peter Rubtzoff 1963-9-13 5266 Lake Clear Lake State Park. In lower Kelsey Creek area Comment
  RSA523942  Cephalanthus occidentalis var. californicus W. L. Jepson 1939-9-2 19472 Lake N shore of Clear Lake near Lucerne. Comment
  UC1125651  Cephalanthus occidentalis var. californicus A. Simontacchi 1937-8-13 365 Lake Laurel Beach; Lakeport Quad. 406 Comment
  UCD111942  Cerastium glomeratum Christopher Mallek 2008-1 HV1- 94 Lake High Valley. 793 Comment
  UCD137765  Ceratophyllum demersum Jim McHenry; W. A. Harvey 1955-8-24 s.n. Lake Soda Bay, Clear Lake. Comment
  CAS-BOT-BC179403  Cercis occidentalis L. M. Bremner 1904-7-28 s.n. Lake unspecified Comment
  CAS-BOT-BC179405  Cercis occidentalis Lena E. Bowley 1913-4-1 s.n. Lake unspecified Comment
  CAS-BOT-BC179413  Cercis occidentalis Camille F. Nowell 2011-6-10 3 Lake On hwy. 175, 2 mi. SW from hwy. 20 junction. In pasture and along roadside. 419 Comment
  RSA10178  Cercis occidentalis Carl B. Wolf 1923-5-5 1966 Lake 3.5 miles from Clear Lake on the Bartlett Springs Grade Comment
  SBBG68357  Cercis occidentalis L. Eddy 1938-5-31 Lake Clear Lake Comment
  SEINET3416733 Image available Cercis occidentalis Lewis S. Rose 1934-5-22 34269 Lake Blue Lakes. Comment
  SEINET12165198  Cercis occidentalis F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -274 Lake Highland Springs Road near Highland Springs Reservior, ca 5 mi WSW of Kelseyville 500 Comment
  RSA0031662  Cercocarpus Keith E. Hoffmaster 1940-11-24 978 Lake Near Lower Lake. Comment
  SEINET176826  Cercocarpus betuloides Lewis S. Rose 1933-4-22 33105 Lake Adams Springs Brushy Hills Comment
  CAS-BOT-BC135507  Cercocarpus betuloides var. betuloides John Thomas Howell 1945-6-20 21114 Lake Pinnacle Rock, Bartlett Mountain 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
  JEPS80424  Cercocarpus betuloides var. betuloides L. R. Heckard and J. Hickman 1981-6-23 5657 Lake 1/2 mi below Crockett Camp (above Crockett branch of Middle Fork of Stony Creek); Snow Mountain 1524 Comment
  UC114143  Cercocarpus betuloides var. betuloides T. S. Brandegee Lake Comment
  UCD41698  Cercocarpus betuloides var. betuloides Geri Hulse-Stephens 2001-9-6 809 Lake Lake County: Goat Mountain. Lovelady Spring. Next to seep on road. 1264 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
  HSC62822  Cercocarpus montanus var. glaber Kenneth Clark 1979-4-14 88 Lake 0.4 miles N of S.R. 20 on Wilbur Springs Rd. 640 Comment
  JEPS11916  Chaenactis douglasii var. douglasii Rimo Bacigalupi with G. T. Robbins 1954-6-24 4587 Lake 11.8 mi above Lake Pillsbury (along summit of ridge, along road leading to summit of mountain); Hull Mountain, Boardman Ridge 1584 Comment
  UC761850  Chaenactis douglasii var. douglasii R. F. Hoover 1938-6-9 3549 Lake between Burns Valley and Borax Lake Comment
  UC90122  Chaenactis douglasii var. douglasii unknown 1892-8-24 Lake Snow Mt. Comment
  CAS-BOT-BC284552  Chaenactis glabriuscula var. heterocarpha Carl B. Wolf 1928-5-6 2015 Lake 6 miles west of Bartlett Springs Comment
  JEPS86740  Chaenactis glabriuscula var. heterocarpha Jack and Betty Guggolz 1990-4-5 1027 Lake 1 1/2 mi ne of Middletown (Spanish Land Grant) Comment
  UCD160302  Chaenactis glabriuscula var. heterocarpha James A. Neilson Jr. 1975-5-22 3223 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
  HSC31582  Chaenactis glabriuscula var. heterocarpha Thomas E. Higley 1974-5-4 72 Lake 1/4 mi. S of Colds Springs Mtn. 1159 Comment
  JEPS106007  Chenopodium album Lowell Ahart 2004-10-4 11430 Lake Below the high water line of Indian Valley Reservoir, near the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road 446 Comment
  RSA2309  Chenopodium album J. W. Blankinship 1928-7-28 s.n. Lake Kelsey Creek. Comment
  POM279698  Chenopodium ambrosioides var. ambrosioides Lyman Benson 1928-11-27 781 Lake Kelseyville; Mt. Range: Middle N Coast; River: Kelsey Creek. Comment
  HSC32505  Chenopodium californicum Thomas W. Nelson, Jane Nelson 1974-4-8 1144 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  CDA3117  Chenopodium multifidum W. F. Cruikshank 1961-8-21 Lake John Anderson, Bottle Rock Road, Kelseyville. 0 Comment
  JEPS50852  Chlorogalum pomeridianum var. pomeridianum Theodore Niehaus 1967-6-1 756 Lake about 2 mi s of Bartlett Springs Road on e side Indian Valley (Indian Valley Ranch); e side Indian Valley, Indian Valley Ranch Comment
  CAS-BOT-BC191819  Chorizanthe clevelandii M. S. Jussel 1933-6-27 276 Lake Coleman Place, Cobb Mt. Comment
  JEPS8348  Chorizanthe clevelandii Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3355 Lake along road to Kelseyville 6.5 mi nw Lower Lake (just above Manning Flat) 594 Comment
  UC1299728  Chorizanthe clevelandii Freed W. Hoffman 1949-9-24 3148 Lake Ranger Station 8.1 mi w Bartlett Springs; North Coast Ranges Comment
  JEPS57624  Chorizanthe clevelandii W. L. Jepson July, 1892 Lake near Uncle Sam Mountain (on the bottle-stone formation); near Uncle Sam Mountain Comment
  RSA103963  Chorizanthe clevelandii M. K. Curran 1884-1 s.n. Lake [No location data on label] Comment
  CAS-BOT-BC257005  Chorizanthe membranacea Greg de Nevers 2001-5-14 12391 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  HSC17250  Chorizanthe membranacea C. B. Wolf 1928-5-7 2090 Lake 4 mi. E of Hough's Mineral Springs on the rd. to Williams 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
  UC1299726  Chorizanthe polygonoides var. polygonoides Freed W. Hoffman 1948-6-6 2669 Lake Bar X Rancho North Coast Ranges, Bar X Rancho Comment
  CAS-BOT-BC252814  Chorizanthe polygonoides var. polygonoides M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on way to Lower Lake Comment
  CAS-BOT-BC277992  Cirsium cymosum Lyman Benson 1932-6-15 3679 Lake Bottle Rock Mt., Middle N Coast, Kelsey Creek 914 Comment
  HSC68239  Cirsium cymosum J. P. Smith, J. O. Sawyer 1971-6-6 4729 Lake 0.75 mi. N of Clyde Mine, Walker Ridge Rd. Comment
  UCD41606  Cirsium cymosum Geri Hulse-Stephens 2001-6-4 612 Lake Goat Mountain. Addington Camp. 1386 Comment
  UC577917  Cirsium cymosum var. cymosum A. Simontacchi 1937-6-25 205 Lake 1.7 mi sw Sawmill Flat; Lakeport Quad. 960 Comment
  JEPS122899  Cirsium occidentale var. venustum Adam C. Schneider 2015-5-19 925 Lake Off of Dry Creek Rd. southwest of Middletown Comment
  OBI50216  Cirsium occidentale var. venustum Barbara Ertter 1988-7-4 7714 Lake 0.5 mi E of rice Fork on Bear Creek Rd 1.5 mi W of Bear Cr campground,Mendocino NF ca 11 airmiles N of Upper Lake (town) SE of lake Pillsbury. T17N r9W Sec 15 610 Comment
  RSA0070875  Cirsium remotifolium W. L. Jepson 1892-07 s.n. Lake Big Horse Mt. Comment
  RSA2300  Cirsium vulgare J. W. Blankinship 1928-8-11 s.n. Lake Kelseyville Comment
  CAS-BOT-BC233913  Cistanthe umbellata Milo S. Baker 1927-5-31 2190 a Lake Top of Cobb Mt. 1371 Comment
  UC519550  Clarkia amoena M. S. Jussel 1933-6-27 254 B Lake near Cobb Valley (Binkley Ranch) Comment
  UC634701  Clarkia amoena Pauline Schulthess 1931-7-20 Lake about 3 mi w Highland Springs (Toll Road) Comment
  HSC90082  Clarkia amoena Grefsrud, Reed, Rohmer 1990-4-13 54 Lake Lake/Colusa Co. line, Walker Ridge Rd., 9 mi. N of Indian Valley Res. access road junction 713 Comment
  CHSC63743  Clarkia amoena subsp. huntiana Vernon H. Oswald; Lowell Ahart 1994-6-20 6348 Lake Forest Route M3 (18N04) 0.1 mi S of Rice Creek, W edge of Rice Valley, S of the W side of Snow Mtn. Wilderness, W of Stonyford. 685 Comment
  JEPS43638  Clarkia amoena subsp. huntiana W. L. Jepson 1892-1 14350 Lake Comment
  UC1728652  Clarkia concinna Richard Olmstead 1984-5-15 664 Lake along dry draw on bank above rd. at outside of turn 1.2 mi. from county line 518 Comment
  RSA10189  Clarkia concinna subsp. concinna Carl B. Wolf 1928-5-5 1955 Lake 2 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  LA93772  Clarkia gracilis Marilyn Ivey; 1973-5-19 50 Lake State Highway 29, 1 mi. N of Middletown Comment
  JEPS79116  Clarkia gracilis subsp. albicaulis L. R. Heckard with T. I./F. M. Chuang and R. C. Bacigalupi 1980-6-5 5211 Lake 3 mi ne Middletown (along route 29) Comment
  POM72757  Clarkia gracilis subsp. albicaulis P. A. Munz 1925-6-18 9880 Lake Lakeport. Comment
  CAS-BOT-BC164599  Clarkia gracilis subsp. gracilis John Thomas Howell 1945-6-19 21022 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CDA40181  Clarkia gracilis subsp. gracilis G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18538 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
  JEPS101733  Clarkia gracilis subsp. tracyi Dean W. Taylor 1998-6-22 16687 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  CAS-BOT-BC163319  Clarkia modesta John Thomas Howell 1943-5-10 18004 Lake 5 miles west of Lakeport on road to Hopland Comment
  SBBG28036  Clarkia modesta C. B. Wolf 1928-5-7 Lake Houghs Mineral Springs on rd to Williams 594 Comment
  CAS-BOT-BC163834  Clarkia purpurea subsp. quadrivulnera M. S. Jussel 1933-6-27 254 A Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  JEPS43728  Clarkia purpurea subsp. quadrivulnera W. L. Jepson 1943-5-16 20819 Lake 2 mi s Lakeport (at junction of Hopland Road and Highland Springs Road) Comment
  JEPS85843  Clarkia purpurea subsp. quadrivulnera Barbara Ertter 1988-7-3 7665 Lake Elk Mt. Rd. ca 7 airmi. n. Upper Lake (town) (ca. halfway up switchbacks on s. face Elk Mt., e mi. from top, 2.7 mi. from Middle Cr. crossing); Elk Mt. 762 Comment
  CAS-BOT-BC172368  Clarkia purpurea subsp. viminea Mrs. H. C. Cantelow 1934-5-30 559 Lake Near Adams Springs Comment
  CAS-BOT-BC164857  Clarkia rhomboidea Doris K. Kildale 1926-5-30 2042 Lake In canyon between Mendocino line and Upper Lake Comment
  POM271446  Clarkia rhomboidea Lyman Benson 1928-5-26 203 Lake Kelseyville; Middle N Coast Mt. Range, Clear Lake watershed 457 Comment
  CAS-BOT-BC439192  Claytonia exigua subsp. exigua L. R. Abrams 1928-5-6 12412 Lake 6 mi. up grade west side Bartlett Mt. Comment
  UCD159741  Claytonia gypsophiloides James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3077 a Lake Mayacmas Mountains, south of Childers Peak. Barceloux Ranch, ca. 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 457 Comment
  HSC41825  Claytonia parviflora subsp. parviflora Rick Cooper 1977-4-23 41 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA10164  Claytonia parviflora subsp. parviflora C. B. Wolf 1928-5-6 1984 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  CAS-BOT-BC439493  Claytonia parviflora subsp. parviflora M. S. Baker 1925-4-7 246 Lake Blue Lakes Comment
  JEPS124239  Claytonia parvifolia subsp. parvifolia Lowell Ahart 2015-4-10 20019 Lake About 3 miles west of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. Comment
  HSC62818  Claytonia perfoliata Michael Dalke 1979-4-14 37 Lake 0.4 mi. N of Hwy. 20 on the Wilbur Springs Rd. 640 Comment
  RSA589942  Claytonia perfoliata Michael A. Vincent, Robert M. Rhode 1996-3-30 7314 Lake Hillside just N of jct Hwy 20 and Walker ridge Road Comment
  UCD110915  Claytonia perfoliata Christopher Mallek 2008-1 HV1- 3 Lake High Valley. 793 Comment
  CAS-BOT-BC91372  Clematis lasiantha H. E. McMinn 1923-5-26 989 Lake Upper Eticuera Creek to Lake county line. Kingville Region. Comment
  JEPS55201  Clematis lasiantha W. L. Jepson 1920-5-24 9007 Lake n. Lake Co., Hough's Springs 487 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
  SEINET12271783  Collinsia bartsiifolia Unknown 1940-1 898 Lake 2.1 mi S of Lakeport Comment
  RSA0117397  Collinsia grandiflora Christopher Knopp 1978-4-23 37 Lake Barrel Springs Camground. 701 Comment
  CHSC48980  Collinsia greenei Vernon Oswald 1986-5-12 2029 Lake Bartlett Springs Rd. near Summit Peak. 1066 Comment
  JEPS6672  Collinsia greenei Baker 1938-5-3 8964 Lake serpentine hill 2.8 mi e Middletown Comment
  RSA296428  Collinsia greenei Calvin McMillan, Phyllis McMillan, L. R. Heckard 1952-4-20 1625 Lake At Hill 1030, along road to Lower Lake, about 2 miles north of Middletown. Comment
  UC147889  Collinsia greenei Joseph P. Tracy 1902-6-2 1677 Lake near Blue Lakes; Northern Coast Ranges 426 Comment
  UC728637  Collinsia greenei Baker 1938-5-3 9064 Lake 2.8 mi e Middletown (hill) Comment
  CHSC79824  Collinsia heterophylla Thomas Edwards; T. Edwards 1990-3-31 7 Lake E side of Clear Lake, 2.2 mi S of Lucerne. 396 Comment
  HSC31611  Collinsia heterophylla Maralyn O'Meara, Gary S. Lester 1974-5-4 339 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC75324  Collinsia heterophylla Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  HSC92408  Collinsia heterophylla S. Morrissette, J. Williams, K. Kopper 1994-4-24 15 Lake Blue Oak Campground, on access Rd. to Indian Valley Res. 2.5 mi. W of Jct. with Walker Ridge Rd. 549 Comment
  UCR37947  Collinsia heterophylla Brian Kearney, Mike Malamus, P. Williams 1984-4-28 8 Lake Blue Oak Campground 610 Comment
  SEINET12290592  Collinsia heterophylla K. E. Warwick 1978-1 13 Lake 10 m N of Hwy 20 at E side of Clear Lake, 3.5 km S of Lucerne 396 Comment
  CHSC9121  Collinsia parviflora M. M. Dumont 1970-4-10 92 Lake In field on s side of Hwy. 29; 50 ft. n of jct. Hwy. 29 and Hwy. 75, ca. 4 mi. s of Kelseyville. 533 Comment
  CHSC6288  Collinsia sparsiflora L. Lyons 1967-3-22 Lake 1.8 mi se of Lakeport off highway 29 on w side of Vista Point Rd. 807 Comment
  HSC66036  Collinsia sparsiflora D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 23 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  RSA10171  Collinsia sparsiflora Carl B. Wolf 1928-5-6 1977 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  RSA305749  Collinsia sparsiflora var. arvensis James R. Shevock 1971-4-8 928 Lake Hwy 29; N of Middletown. 335 Comment
  POM126053  Collinsia sparsiflora var. bruceae Alice Eastwood 1925-5-22 12799 Lake Dashiell's Mt. Sanhedrin. Comment
  HSC42025  Collinsia sparsiflora var. collina M. A. Baker 1977-4-23 199 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UCD147014  Collinsia sparsiflora var. collina Robert E. Preston 2011-5-4 2859 Lake S end of Shaul Valley, along S side of SR 29, 300 ft W of its jct with SR 175. 554 Comment
  UC424801  Collinsia sparsiflora var. collina Milo S. Baker 1930-4-19 4864 a Lake Ziegler's Springs Comment
  HSC42245  Collinsia sparsiflora var. sparsiflora Rich White 1977-4-23 24 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS34531  Collinsia sparsiflora var. sparsiflora Freed W. Hoffman 1948-5-15 2690 Lake Hennessey Ranch; North Coast Ranges; Bucksnort Creek Comment
  UCR138668  Collinsia sparsiflora var. sparsiflora M. Brooks, Julie Evens, H. Johnson 1997-3-30 13 Lake Blue Oak Campground 274 Comment
  CAS-BOT-BC229528  Collomia diversifolia Baker 1938-5-2 8966 Lake W of new Mirabel mine Comment
  CAS-BOT-BC229532  Collomia diversifolia L. R. Abrams 1928-5-7 12563 Lake 4-5 miles E of Hough's Springs Comment
  CHSC114996  Collomia diversifolia Lowell Ahart 2015-4-28 20111 Lake By the rock barrier, Barrel Spring Meadow, about 1/4 mile (air) west of Walker Ridge Road, about 3 miles (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. 696 Comment
  RSA409249  Collomia diversifolia Milo S. Baker 1945-5-9 s.n. Lake Butte's Canyon below Black Oak Villa Comment
  SEINET2444683  Collomia diversifolia Joanne Spitler, Patty Powers; Debbie Stamp; Cathy Railey; Cathy Macdonald 1980-4-19 30 Lake Along Walker Ridge Road, 0.5 miles N of junction with access road to Indian Valley Dam. Comment
  UC1191142  Collomia diversifolia Herbert L. Mason 1953-6-8 14522 Lake Black Oak Villa Butts Canyon Comment
  UCD110425  Collomia diversifolia Daniel Slakey; CNPS volunteers 2011-6-11 9 Lake Walker Ridge. About 9 km N of Hwy. 20 on Walker Ridge Rd. Along and near small road heading west of Walker Ridge Rd. Border of Lake and Colusa County. 813 Comment
  JEPS73525  Collomia tinctoria L. R. Heckard 1972-7-10 3143 Lake along trail above Summit Springs; Snow Mt. 1584 Comment
  NY643121  Convolvulus arvensis P. A. Munz 1956-7-25 22352 Lake Long Ridge Trail from Fir Root Spring to Snow Mountain. 1767.8 Comment
  JEPS106083  Conyza canadensis Lowell Ahart 2004-10-14 11463 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
  JEPS7006  Cordylanthus pilosus subsp. pilosus Peter H. Raven 1954-9-1 8095 Lake Butts Canyon 7 mi s of Middletown; Butts Canyon Comment
  JEPS74599  Cordylanthus pilosus subsp. pilosus L. R. Heckard 1974-8-21 3822 Lake along route 29 just beyond Napa County Line Napa County Line Comment
  UC762587  Cordylanthus pilosus subsp. pilosus R. F. Hoover 1938-9-5 3809 Lake 3 mi s Kelseyville Comment
  UC762588  Cordylanthus pilosus subsp. pilosus R. F. Hoover 1938-9-3 3794 Lake e side Mt. St. Helena Comment
  UCD18130  Cordylanthus pilosus subsp. pilosus K. Carpenter; with E. Dean and K. Chaney. 2000-8-11 67 Lake McLaughlin Reserve. Research Hill area, growing along Knoxville-Berryessa Rd., just south of turn-off to Recreation Area, E side of Hunting Creek, SW side of road. 632 Comment
  JEPS6737  Cordylanthus pringlei Robt. F. Hoover 1939-9-4 4212 Lake six mi nw Middletown; Adams Springs grade Comment
  JEPS6738  Cordylanthus pringlei Robert F. Hoover 1940-8-25 4541 Lake 2 1/2 mi n Middletown (on road to Lower Lake) Comment
  UC762579  Cordylanthus pringlei R. F. Hoover 1938-9-23 3867 Lake Butts Canyon Comment
  RSA42324  Cordylanthus pringlei Lincoln Constance, Milo S. Baker 1942-8-22 3017 Lake 2.5 miles east of Middletown. 549 Comment
  RSA523329  Cordylanthus tenuis subsp. brunneus L. R. Heckard, Chuang 1968-6-18 1948 Lake East of Whispering Pines resort, northwest of Middletown Comment
  UC596290  Cordylanthus tenuis subsp. brunneus R. F. Hoover 1938-9-23 3866 Lake Butts Canyon Comment
  UCD123127  Cordylanthus tenuis subsp. brunneus Joyce Lacey; Robin Ondricek-Fallscheer 1981-6-26 15 Lake turn west off of Bottle Rock Road just south of Glenbrook on to High Valley Road and continue 2 miles. 817 Comment
  CHSC63663  Cordylanthus tenuis subsp. tenuis B. Castro 1993-9-11 504 Lake At W edge of Lakeport, on historic 'Brewery Hill' site. On short SW-trending flat ridge, at edge of firebreak. 451 Comment
  UC173889  Cornus glabrata H. M. Hall 1913-7-23 9579 Lake Rice Fork of S. Eel R., 40-50 mi. from Pacific Ocean inner North Coast Ranges, n. Lake Co., Rice Fork of S. Eel R 701 Comment
  UC588155  Cornus glabrata Annetta Carter 1936-9-20 1211 Lake Bear Creek s.w. of Snow Mt. 731 Comment
  UCD132505  Cornus glabrata Juan Sanchez; PLS 102 plant collecting interns 2013-5-4 6 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. North side of park, north of Soda Bay Road. Near to entrance kiosk. Southern part of meadow near valley oak woodland and creek. 412 Comment
  RSA0019460  Cornus glabrata B. O. Schreiber 1936-9-20 2342 Lake Bear Creek Camp. 762 Comment
  CAS-BOT-BC212033  Cornus nuttallii H. L. Mason 1926-3-21 2781 Lake Near summit of road from Middletown to Mount St. Helena Comment
  POM339718  Cornus nuttallii F. R. Fosberg 1967-9-10 48648 Lake St. Helena Pass, east of Robert Louis Stevenson State Park. Comment
  SEINET8083587  Cornus nuttallii W. Roderick 1967-5-20 s.n. Lake Lake Co., Western Mines Rd. N side of Mt. St. Helena 762 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
  JEPS80074  Crepis occidentalis L. R. Heckard and J. C. Hickman 1979-6-15 5035 Lake above Summit Springs parking area (s of summits); Snow Mt. 1645 Comment
  UCD163419  Crepis occidentalis subsp. pumila D. Slakey; CNPS Volunteers 2015-7-12 157 Lake Snow Mountain, slope above (southeast of) Bear Creek; Steep (~45 degree) rocky west facing slope. 1874 Comment
  UC164831  Crepis pleurocarpa Joseph P. Tracy Jul 21 1905-Aug 16 1905 2276 Lake Elk Mountain Northern Coast Ranges (n Lake Co.) 1219 Comment
  UCD82109  Croton setiger Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5637 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir. Parking area, undeveloped roads, flats and slopes on W side of road. 818 Comment
  UC936199  Crypsis vaginiflora Herbert L. Mason 1930-8-1 5724 Lake Lakeshore Clear Lake Comment
  UCD82092  Cryptantha clevelandii Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5619 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
  RSA8473  Cryptantha hispidula M. S. Jussel 1933-6-25 137 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC1734090  Cryptantha hispidula Kay H. Beach, Frank Gould 1940-5-17 1262 Lake near Middletown Comment
  UC857147  Cryptantha hispidula Frank W. Gould 1940-5-15 1262 Lake 2.5 mi ne Middletown 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
  UC728696  Cryptantha milobakeri Milo S. Baker 1945-5-24 10897 Lake ca 1 mi s Bottlerock Road junction with Lakeport-Lower Lake Hwy. (Bottlerock Road) 1066 Comment
  UC728697  Cryptantha milobakeri Milo S. Baker 1945-6-21 11027 Lake between Sawmill Flat and Ruppert Ridge (Bartlett Springs Road) 1066 Comment
  CAS-BOT-BC80694  Cupressus macnabiana C. Hart Merriam 1907-7-23 s.n. Lake Canyon between Bear Valley and Little Indian Valley, road from Leesville to Bartlett Springs Comment
  RSA300958  Cupressus macnabiana D. C. Michener 1982-7-27 4133 Lake Mill Creek road 7.6 mi east of jct w/ East Side Road (east of Ukiah); 15.6 mi west of jct w/ CA 29 at Lakeport on Scotts Creek Road (= Mill Creek Rd.) Comment
  RSA7621  Cupressus macnabiana C. B. Wolf, B. D. Stark 1933-9-26 5509 Lake 5 miles east of Bartlett Springs on road to Haughs Mineral Springs. Inner North Coast Ranges 457 Comment
  UCD110848  Cupressus macnabiana Christopher Mallek 2008-1 IV- 1 Lake Indian Valley. 488 Comment
  UCD114690  Cupressus macnabiana Christopher Mallek 2008-1 s.n. Lake High Valley Ridge. 793 Comment
  NY16706  Cupressus macnabiana C. B. Wolf 1934-10-16 6192 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
  NY169668  Cupressus macnabiana R. G. Olmstead 1985-5-16 670 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC80809  Cupressus sargentii R. Bacigalupi; R. S. Ferris; Ira L. Wiggins 1933-6-2 6714 Lake on Pope Valley - Middletown road, 3 mi. NW. of Napa-Lake county line Comment
  CAS-BOT-BC85518  Cupressus sargentii John Thomas Howell 1930-10-19 5630 Lake Rocky canyon bottom, 10 miels from Middletown on Butts Canyon Road Comment
  UC483332  Cupressus sargentii J. A. Gum Jr. 1902-5-17 Lake near Glenbrook Comment
  UC614746  Cupressus sargentii Beryl O. Schreiber 1936-9-20 2357 Lake 5 mi s Reiff 762 Comment
  UC706981  Cupressus sargentii Ira L. Wiggins 1932-3-13 5771 Lake hillside 13 mi n Calistoga (on road to Lower Lake) Comment
  NY16852  Cupressus sargentii J. A. Gunn Jr. 1902-5-17 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
  RSA2730  Cuscuta ceanothi J. W. Blankinship 1928-7-15 s.n. Lake Kelseyville Comment
  CAS-BOT-BC33064  Cuscuta howelliana Peter Rubtzoff; P. H. Arnaud 1966-8-20 5792 Lake Boggs Lake. Comment
  UC23289  Cuscuta indecora unknown 1863-9-15 2 Lake Clear Lake Comment
  UC23283  Cuscuta subinclusa Bolander 1863-1 2674 Lake Clear Lake Comment
  RSA0116940  Cuscuta subinclusa Lyman Benson 1946-8-31 12189 Lake Thurston Lake, northwest of Lower Lake. Mt. Range: Middle North Coast. 457 Comment
  CHSC11103  Cynoglossum grande Lowell Ahart 1969-4-7 Lake Near Clear Lake. 182 Comment
  UCD131508  Cynoglossum grande Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7547 Lake Clear Lake State Park. NE of Kelseyville. Vicinity of Lower Bayview Campground along Dorn Trail system. 430 Comment
  RSA0037084  Cyperaceae M. Bourell 1997-7-2 6536 Lake Copper Butte Trail. Along trail to Middle Fork Eel River. Comment
  CAS-BOT-BC114568  Cyperus eragrostis Ward B. Holt 1928-7-15 s.n. Lake Kelseyville. Banks of Cold Cr. Comment
  CAS-BOT-BC114406  Cyperus erythrorhizos Peter Rubtzoff 1963-9-12 5257 Lake Clear Lake State Park. Open, moist ground in Kelsey Creek area. Comment
  RSA755723  Cyperus squarrosus Robert F. Thorne, M. Patterson 1982-8-31 55232 Lake Northwest slope of Mount Hannah, Boggs Lake 854 Comment
  UC1100562  Cyperus squarrosus Herbert L. Mason 1945-8-24 12686 Lake e. shore Lower Lake Comment
  CAS-BOT-BC70575  Cystopteris fragilis Alice Eastwood 1925-5-25 12947 Lake Dashiell, Mt. Sanhedrin Comment
  UCD18190  Dactylis glomerata Jean Shepard; With PLB 102 class 2000-4-29 207 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek, just south of turn-off to Recreation Area. 632 Comment
  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
  POM124661  Datisca glomerata A. S. Stinchfield 1916-08 s.n. Lake Near Bartlett Springs. Comment
  JEPS80351  Delphinium antoninum L. R. Heckard and J. Hickman 1981-6-21 5587 A Lake on ridge n East Peak; Snow Mt. 2072 Comment
  JEPS80404  Delphinium antoninum L. R. Heckard and J. Hickman 1981-6-23 5637 Lake Trail to Crockett Camp, North slope of North Ridge 1920 Comment
  UCD95676  Delphinium gracilentum Grady L. Webster 1977-5-15 7677 Lake Seigler Canyon, 25 mi by road SW of Seigler Canyon road/Route 20 intersection. 487 Comment
  HSC69776  Delphinium hesperium R. Kalal 1979-4-14 86 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 Comment
  CHSC27855  Delphinium nudicaule Phil Blumert 1978-4-8 17 Lake 5.1 mi w of Walker Ridge rd., Hwy 20. 457 Comment
  HSC75711  Delphinium nudicaule D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 17 Lake Coldsprings Campground along access road to Indian Valley Dam Comment
  JEPS86646  Delphinium nudicaule L. R. Heckard with P. C. Silva, R. L. and M. Moe 1988-6-19 6721 Lake sw flank of mt. 0.5 mi ne Summit Springs (slopes above stream); Snow Mountain 1600 Comment
  UC1126013  Delphinium nudicaule K. Bradshaw 1937-6-1 34 Lake 4 mi w Lakeport; Lakeport Quadrangle Comment
  UC1126016  Delphinium nudicaule A. E. Wieslander 1934-4-15 454 Lake Bendmore Valley Ukiah Quadrangle Comment
  UCD96065  Delphinium nudicaule M. Wiesendanger 1928-4-5 872 Lake Near Kelseyville. Comment
  CAS-BOT-BC9937  Delphinium nudicaule Joseph William Blankinship 1924-5-13 N.S. Lake Mt. Knoncti 609 Comment
  CHSC57137  Delphinium nudicaule Kathy A. Schwarz 1985-4-20 20 Lake Ca. 5.47 mi sw of jct of Hwys 20 and 175. 426 Comment
  HSC24997  Delphinium nudicaule D. M. Patten 1964-5-3 Lake 8 mi. NW of Lakeport on Scott's Valley Rd. 451 Comment
  SEINET12091621  Delphinium nudicaule Unknown 1977-1 20 Lake E side of Clear Lake, 2.2 mi S of Lucerne. Lakeport Quandrangle. NE corner of sect. 19, T14N, R8W 396 Comment
  UCSB41831  Delphinium nudicaule Fraser, J. 1970-5-5 Lake 6.5 mi. from junction of 29/175; on Hwy 175 between Kelseyville and Middletown 914 Comment
  CAS-BOT-BC17101  Delphinium uliginosum Rimo Bacigalupi 1940-6-9 2428 Lake Six miles south of Middletown along Middletown-Pope Valley road Comment
  RSA489572  Delphinium uliginosum James L. Reveal 1988-6-2 6991 Lake Barrel Springs area just west of the Walker Ridge Road, 1 mile south of the Bartlett Springs Road and about 15 miles north of Hwy 20. 762 Comment
  UC1737012  Delphinium uliginosum Frank Gould, Kay H. Beach 1940-5-17 1267 Lake near Middletown. Comment
  RSA256629  Delphinium variegatum Teresa Prendusi 1974-5-4 43 Lake Walker Ridge, 0.5 miles N of jct with State Route 20. 671 Comment
  RSA304851  Delphinium variegatum James R. Shevock 1971-4-8 932 Lake Hwy 29, near lower Lake 412 Comment
  SEINET7042742  Delphinium variegatum A. G. Vestal 1963-5-11 s.n. Lake Serpentine flat at Howard Springs. UTM Zone 10, 528461mE, 4301561mN. Comment
  UC1026765  Deschampsia cespitosa Milo S. Baker 1957-1 12340 Lake margin of Snow Lake Snow Lake Comment
  UCD61138  Deschampsia cespitosa B. Crampton 1953-7-14 1505 Lake Bottle Rock Road, about 2 miles north of Cobb Mtn. Comment
  CAS-BOT-BC194301  Deschampsia cespitosa subsp. cespitosa Gladys L. Smith 1981-6-22 6712 Lake In bog extending above & below road, Mt. Sanhedrin, 6.0 km. E. of Mendocino Co. line & 4.8 km. N. of Soda Spring Ranger Station Comment
  CAS-BOT-BC192730  Deschampsia danthonioides A. A. Beetle 1941-4-27 1731 Lake Southwest side of Clear Lake Comment
  CAS-BOT-BC192731  Deschampsia danthonioides L. R. Abrams 1928-5-4 12318 Lake 5 mi. Northeast of Middletown on road to Lower Lake Comment
  POM290338  Deschampsia danthonioides Lyman Benson 1935-5-17 6595 Lake W. Base Mt. Konocti; Middle N. Coast Mt. Range; Breen's Lake; Clear Lake watershed 488 Comment
  POM293068  Deschampsia danthonioides Lyman Benson 1948-7-3 12890 Lake Boggs Lake, west of Mt. Hanna; Middle North Coast Mt. Range 854 Comment
  RSA286231  Deschampsia danthonioides R. F. Thorne 1974-7-31 44960 Lake Boggs Lake: N of Harrington Flat Road; lower margin of lake on S side 915 Comment
  UC1103225  Deschampsia danthonioides Joseph P. Tracy 1921-5-12 5519 Lake 3 mi. n. Lakeport; Northern Coast Ranges 426 Comment
  UCD36363  Deschampsia danthonioides Beecher Crampton 1953-6-2 1409 Lake 5 miles northwest of Lower Lake, on Kelseyville Road, Manning Flat. 548 Comment
  UCD62513  Deschampsia danthonioides R. Tofsrud 1941-6-1 76 Lake Cobb Mt. Comment
  UCD63001  Deschampsia danthonioides Beecher Crampton 1953-6-2 1409 Lake 5 miles NW of Lower Lake (Manning Flat). Comment
  JEPS80237  Deschampsia elongata L. R. Heckard and J. Hickman 1980-7-3 5398 Lake ca. 1/4 mi. n.w. of Summit Springs (Snow Mt.); Colusa Co. border, Snow Mt. Comment
  POM207092  Deschampsia elongata A. A. Heller 1902-7-15 5901 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  UCD63736  Deschampsia elongata Milo S. Baker 1941-6-17 9961 Lake North of Elk Mt. summit. Comment
  UCD63740  Deschampsia elongata A. A. Heller 1916-6-7 12371 Lake Between Allen Springs and Bartlett Springs, near a tributary of Cache Creek. Comment
  CAS-BOT-BC402252  Dicentra chrysantha Mrs. Alexander MacCallum 1905-8-1 s.n. Lake Bartlett Springs 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
  POM272497  Dicentra chrysantha Lyman Benson 1927-9-3 45 Lake Kelseyville, Middle N Coast Mt. range, Cold Creek drainage, western side of Mt. Konocti 518 Comment
  SEINET7042555  Dichelostemma capitatum A. G. Vestal 1963-5-11 s.n. Lake Howard Springs. Whispering Pines quadrangle UTM Zone 10, 528320mE, 4300894mN. Comment
  UCD19973  Dichelostemma capitatum C. H. Lamoureux; R. Gankin 1956-3-16 1020 Lake 2 miles west of Clear Lake Oaks on Route 20. Comment
  HSC85757  Dichelostemma capitatum subsp. capitatum Jeff Dunk, Tallchief Comet, David Munger 1987-4-11 61 Lake Barrel Springs Campground Comment
  UCR37948  Dichelostemma capitatum subsp. capitatum Mike Malamus, P. Williams, B. Kearney 1984-4-28 6 Lake Blue Oak Campground 610 Comment
  CAS-BOT-BC152227  Diplacus bolanderi Mrs. Merrel Ackley 1965-6-2 s.n. Lake West base of Snow Mountain 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-BC153248  Diplacus kelloggii Elmer I. Applegate 1934-5-8 8880 Lake Near Pine Grove, north slope of Cobb. Mountain Comment
  CAS-BOT-BC153259  Diplacus kelloggii David D. Keck 1933-5-30 2390 Lake Scotts Valley, 6 miles south of Blue Lakes Comment
  CHSC71003  Diplacus kelloggii Vernon Oswald; Lowell Ahart 1998-5-7 9027 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. 469 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-BC153262  Diplacus kelloggii F. W. Pennell; H. L. Mason 1940-5-23 25541 Lake Route 29, 5 miles southeast of Kelseyville 609 Comment
  CAS-BOT-BC153375  Diplacus layneae H. D. Ripley; R. C. Barneby 1945-6-21 6926 Lake 8 miles S.E. of Middletown 335 Comment
  CAS-BOT-BC153381  Diplacus layneae A. A. Heller 1919-5-10 13151 Lake Valley of a tributary of Cache Creek 5 miles east of Hough's Springs Comment
  CHSC63753  Diplacus layneae Vernon H. Oswald; Lowell Ahart 1994-6-20 6341 Lake Forest Route M3 (18N04) 1.8 mi SW of Lower Nye Camp, W edge of snow Mtn. Wilderness, W of Stonyford. 792 Comment
  CAS-BOT-BC153380  Diplacus layneae J. T. Howell 1941-5-31 s.n. Lake Snow Creek Trail 1828 Comment
  SEINET3928434  Distichlis stricta R. F. Hoover 1940-8-25 4536 Lake Borax Lake.; 0 Comment
  CHSC12160  Dodecatheon hendersonii L. M. Mayer 1973-3-31 78 Lake On the s side of the road 11.3 mi e of junction 53 and 20 on Hwy 20. 335 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
  HSC62820  Dodecatheon hendersonii J. M. DiTomaso 1979-4-14 862 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  POM89151  Dodecatheon hendersonii F. W. Peirson 1926-4-2 6573 Lake Grade down to Clear Lake, on Hopland Road Comment
  POM287487  Dodecatheon hendersonii Lyman Benson 1928-3-27 s.n. Lake Kelseyville. Middle N coast mt. range. Mt. Konocti. 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
  SD7844  Dodecatheon hendersonii E. L. Greene 1888-1 Lake 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
  POM312371  Downingia bicornuta H. L. Mason 1945-6-29 12617 Lake Boggs Lake at base of Mt. Hanna. Comment
  RSA286391  Downingia bicornuta R. F. Thorne 1974-7-31 44972 Lake Boggs lake: S side of lake. 915 Comment
  UC1244005  Downingia bicornuta var. bicornuta unknown 1960-5-22 60121 Lake margin of Boggs Lake Boggs Lake Comment
  JEPS14429  Downingia concolor var. concolor Eleanor Armstrong 1932-5-20 463 Lake 4 mi w Adam Springs; Cobb Mt. 457 Comment
  UC1751037  Downingia concolor var. concolor Annetta M. Carter with Mary Barnas 1951-4-22 3049 Lake Just N of Hill 1030 (between Middletown and Lakeport); Middletown, Lakeport Comment
  UC1112232  Downingia cuspidata S. Galen Smith with J. Anderson 1957-6-8 2981 Lake 1.5 mi e Lock Lomond (0.25 mi e of road to Siegler Springs) 822 Comment
  UC766339  Downingia cuspidata Robert F. Hoover 1941-6-8 5346 Lake Loch Lomond Comment
  UCD47880  Downingia cuspidata Catherine E. Koehler 2005-6-28 s.n. Lake Lake County, McLaughlin UC Reserve, near Reserve Manager's residence, by stock ponds that are along dirt road that leaves Morgan Valley Rd 0.9 miles S of the road to the Research Station, E side of Morgan Valley rd. 670 Comment
  RSA0115196  Downingia cuspidata Lyman Benson 1948-7-3 12892 Lake Boggs Lake, west of Mt. Hanna. Mt. Range: Middle North Coast. 853 Comment
  RSA729020  Downingia cuspidata R. F. Thorne, Larry E. DeBuhr 1975-8-15 46820 Lake Boggs Lake, c. 7.5 mi. SSE of Kelseyville & 3 mi. NNW of Glenbrook Resort. 854 Comment
  JEPS26985  Downingia elegans Milo S. Baker 1929-6-30 3478 a Lake near Cedar Creek (along trail to Summit Springs); Snow Mt. 1371 Comment
  RSA654118  Downingia yina Beecher Crampton 1956-6-26 3652 Lake Margin of Snow's Lake, 3.5 miles east of Seigler Springs 655 Comment
  UC1282830  Dryopteris arguta J. R. Sweeney 1950-5-20 510 Lake 1.2 mi sw Highland Springs 464 Comment
  HSC100076  Dudleya cymosa William Kristan, Brian Marston, Reid Storre 1988-4-15 39 Lake 6.1 mi. on Walker Ridge Rd. off of Hwy. 20 in Blue Oak Campground Comment
  HSC66639  Dudleya cymosa Cathie Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh 1980-4-19 24 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  HSC87060  Dudleya cymosa subsp. cymosa Anthony J. Desch, Bryon Cariss 1988-4-16 30 Lake 6.1 mi. from Hwy. 20 on Walker Ridge Rd. in Blue Oak Campground. 579 Comment
  CHSC89456  Dysphania pumilio Lowell Ahart 2004-10-4 11449 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
  RSA703151  Echinodorus berteroi Lowell Ahart 2004-10-4 11435 Lake Below the high water line of Indian Valley Reservoir, east of the causeway, in the northwest part of the reservoir, on the east side of Bartlett Springs Road. 447 Comment
  JEPS73331  Elatine californica Edward Lee 1936-9-19 2559 Lake Sheep Camp Snow Mt. Comment
  RSA286250  Elatine heterandra R. F. Thorne 1974-7-31 44976 Lake Boggs Lake. 915 Comment
  UC353847  Elatine heterandra Milo S. Baker 1927-7-2 2286 a Lake 1 mi n Salmina's Resort Comment
  UC1100598  Eleocharis engelmannii Malcolm A. Nobs, S. Galen Smith 1949-9-8 1857 Lake Thurston Lake Comment
  UCD38641  Eleocharis engelmannii Beecher Crampton 1956-6-26 3655 Lake Margin of Snow's Lake. 655 Comment
  RSA654116  Eleocharis obtusa var. engelmannii Beecher Crampton 1956-6-26 3655 Lake Margin of Snow s Lake 655 Comment
  RSA2177  Eleocharis palustris J. W. Blankinship 1927-6-12 s.n. Lake Kelseyville. Along Cold Creek. Comment
  UCD63350  Eleocharis parishii Daniel Sanchez-Mata 2006-6-15 s.n. Lake Cobb-Kelseyville. Bottle Rock Road. Ultramafic sites between Pine Grove and Beaver Creek campground close to Sulphur Creek Road. 760 Comment
  SEINET13710011  Eleocharis parishii Lowell William Ahart, Lowell William Ahart 2000-1 8433 Lake Near Bartlett Springs Road 2.5 Mi. W of Bear Valley, 2000 Ft. 610 Comment
  JEPS101991  Eleocharis quinqueflora Dean Wm. Taylor with Mey Akasah 1999-6-3 17214 Lake Manning Flat, along Highway 29 5 miles West from Lower Lake 563 Comment
  UCD61512  Elymus elymoides Milo S. Baker 1943-6-30 10444 Lake 6 1/2 miles West of Lakeport. Hopland Highway. Comment
  UCD62290  Elymus glaucus Milo S. Baker 1943-7-2 10467 Lake Seven miles west of Lakeport. Hopland Highway. Comment
  RSA2748  Elymus glaucus J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville 610 Comment
  CAS-BOT-BC206728  Elymus glaucus subsp. glaucus J. W. Blankinship 1924-5-24 s.n. Lake Kelseyville Comment
  SEINET191100  Elymus glaucus subsp. glaucus A. A. Beetle 1941-4-21 1740 Lake W side of Clear Lake Comment
  RSA129236  Elymus glaucus subsp. jepsonii K. e. Bradshaw 1937-6-2 119 Lake 3 miles N.W. of Lakeport 534 Comment
  UCD62478  Elymus multisetus N. W. Stice 1948-5-20 Lake Highway 53, 3 mi. N. of Middletown. Comment
  JEPS76103  Elymus trachycaulus W. L. Jepson 1938-6-9 18955 Lake mountains between Indian Valley and Bear Valley; Complexion Canyon 579 Comment
  POM289364  Emmenanthe penduliflora Lyman Benson 1928-6-23 341 Lake West side Mt. Konocti, Kelseyville, Middle N. Coast. 762 Comment
  UCD38475  Emmenanthe penduliflora Beecher Crampton 1955-6-15 2851 Lake Bottle Rock Road, 4 miles south of Kelseyville. Comment
  SEINET5495383  Emmenanthe penduliflora M. J. Williams, W. Roderick 1984-5-23 84- 18 -2 Lake Walker Ridge Road 640 Comment
  CHSC70982  Emmenanthe penduliflora var. penduliflora Vernon Oswald; Lowell Ahart 1998-5-7 9022 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
  CHSC90538  Emmenanthe penduliflora var. penduliflora D. Isle 1997-3-26 41 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. Spanish Ridge in area burned in 1996 by Fork Fire. 701 Comment
  UCD161455  Epilobium James A. Neilson Jr. 1975-6-5 3344 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CHSC89448  Epilobium brachycarpum Lowell Ahart 2004-10-4 11446 Lake Below the high water line of Indian Valley Reservoir, west of the causeway, in the northwest part of the reservoir, on the west side of Bartlett Springs Road. 446 Comment
  JEPS106157  Epilobium brachycarpum Lowell Ahart 2004-10-4 11446 Lake Below the high water line of Indian Valley Reservoir, west of the causeway, in the northwest part of the reservoir, on the west side of Bartlett Springs Road 446 Comment
  UC903749  Epilobium campestre Milo S. Baker 1950-6-2 122267 Lake nw base Mt. Hanna; , Bogg's Lake 914 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
  UCD41516  Epilobium ciliatum subsp. ciliatum Geri Hulse-Stephens 2001-9-7 832 Lake Goat Mountain. Addington Camp. Addington Creek. 1386 Comment
  UCD41811  Epilobium ciliatum subsp. ciliatum Geri Hulse-Stephens 2001-9-9 857 Lake Goat Mountain. Bear Wallow. Root Parcel. 944 Comment
  JEPS39270  Epilobium ciliatum subsp. ciliatum Willis L. Jepson 1892-7-29 14451 Lake Knoxville grade to Lower Lake; Mountain Region of Clear Lake Comment
  JEPS58569  Epilobium ciliatum subsp. glandulosum Mr. and Mrs. Hugo Hamann and Eddie Dearing 1969-5-14 1112 Lake Hanna's Bog Comment
  RSA109937  Epilobium hallianum P. A. Munz 1956-7-25 22335 Lake Southeast base of West Peak, Snow Mountain. 1982 Comment
  RSA10796  Epilobium minutum Carl B. Wolf 1928-5-6 2023 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. 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
  JEPS101740  Epilobium torreyi Dean W. Taylor 1998-6-3 16458 Lake unnamed rd 0.7 miles N Napa County line, ca. 1.5 mile N of Oat Hill 548 Comment
  UCD84585  Epipactis gigantea Ellen Dean; G. Harrington, G. Thomas 2010-6-5 6110 Lake West slope of Walker Ridge. Along Bartlett springs Road, west of Kilpepper creek low water bridge crossing and just west of high water bridge over main creek. 492 Comment
  POM281804  Equisetum telmateia var. braunii Lyman Benson 1928-12-1 765 Lake Kelseyville, Middle N Coast mtn range, Cold Creek Canyon. Creek border at the Dam. 457 Comment
  CAS-BOT-BC213579  Eragrostis hypnoides Peter Rubtzoff 1963-9-13 5263 Lake Clear Lake State Park, damp ground on Clear Lake BEach in lower Kelsey Creek area. Comment
  POM275307  Eragrostis minor Lyman Benson 1939-7-21 9686 Lake Kelseyville. Middle North Coast Mt. Range 412 Comment
  POM275281  Eragrostis pectinacea Lyman Benson 1937-8-30 8499 Lake Kelseyville; North Middle Coast Mt. Range. 412 Comment
  JEPS24949  Eriastrum abramsii R. F. Hoover 1938-6-9 3554 Lake between Burns Valley and Borax Lake Comment
  JEPS68997  Eriastrum abramsii M. K. Curran July 1884 Lake Coldstream Comment
  UC690663  Eriastrum brandegeeae R. F. Hoover 1938-6-9 3553 Lake betw. Burns Valley and Borax Lake Comment
  CAS-BOT-BC187922  Eriastrum tracyi Milo S. Baker 1950-5-23 12233 Lake About 1 mile SE of Borax Lake Comment
  CDA4627  Ericameria arborescens L. Ahart 2004-10-14 11470 Lake On the south side of Cache Creek, on the south side of Bartlett Springs Road (Road M 12), about 2 miles west of the northwest part of Indian Valley Reservoir. Comment
  HSC41010  Ericameria linearifolia J. P. Smith, Thomas W. Nelson 1976-4-13 8559 Lake Bartlett Springs Rd., 8.2 mi. from its jct. with Hwy. 20 1067 Comment
  HSC66037  Ericameria linearifolia Cathie Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh 1980-4-19 28 Lake Along Walker Ridge Rd., 2.65 mi. S of its junction with access road to Indian Valley Dam. Comment
  HSC95330  Ericameria linearifolia A. Miles, M. Malle, B. Gibbs 1999-5-1 27 Lake Blue Oak Rec. Area; Walker Ridge Rd., 1/2 km. N of campground 536 Comment
  HSC40286  Ericameria parryi var. latior A. M. Montalvo, J. D. Ackerman 1975-9-10 694 Lake Boggs Mtn. E of Cobb, near summit on Rd. 542 1091 Comment
  CAS-BOT-BC295177  Erigeron inornatus Milo S. Baker 1940-6-27 9737 Lake Along highway in Cobb Valley Comment
  HSC46529  Erigeron inornatus var. inornatus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9315 Lake Mendocino National Forest along Boardman Ridge, 1.6 mi. from its junction with FS Rd. 20N01 1220 Comment
  UC87832  Erigeron inornatus var. inornatus T. S. Brandegee 1892-8-25 Lake Snow Mt. Comment
  HSC31974  Eriodictyon californicum Donald Spalinger 1974-5-4 35 Lake Walker Ridge Rd., 0.5 mi. N from Hwy. 20 671 Comment
  RSA63699  Eriodictyon californicum Milo S. Baker 1950-5-6 12214 Lake At base of hills about 1 mile southeast of Borax Lake. Comment
  UCD119284  Eriodictyon californicum Jane McBerty 1961-4-30 21 Lake 5 miles east of Lower Lake. Comment
  RSA111664  Eriogonum compositum var. compositum P. A. Munz 1956-7-25 22316 Lake West Peak Ridge, Snow Mountain. 2073 Comment
  UC77751  Eriogonum compositum var. compositum Katharine Brandegee 1892-8-25 Lake Snow Mt. Comment
  UC6264  Eriogonum dasyanthemum Willis L. Jepson 1892-7 Lake Knoxville grade to Lower Lake; Mountain Region of Clear Lake Comment
  CAS-BOT-BC242598  Eriogonum dasyanthemum Peter H. Raven 1951-10-28 3963 Lake Near Reiff P.O. 609 Comment
  UC77585  Eriogonum hirtiflorum T. S. Brandegee 1894-8-20 Lake Hot Springs near Bartletts Comment
  UC77403  Eriogonum lobbii var. lobbii Purpus 1894-7-1 1137 Lake Snow Mt. Coast R., Snow Mt. Comment
  CAS-BOT-BC259409  Eriogonum luteolum Walter Knight; Irja Knight 1968-7-3 2506 Lake Summit of Sheetiron Mt. 1982 Comment
  CAS-BOT-BC259410  Eriogonum luteolum G. Ledyard Stebbins; Walter Knight; Irja Knight 1969-10-5 2785 Lake Sawmill Flat 1127 Comment
  CAS-BOT-BC259411  Eriogonum luteolum John Thomas Howell 1930-8-24 5459 Lake 2 miles from Middletown on road to Adams Springs Comment
  CAS-BOT-BC259444  Eriogonum luteolum J. Clausen 1935-5-21 1036 Lake 3 mi. N. of Middletown on road to Lower Lake 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
  SEINET7064413  Eriogonum luteolum var. luteolum A. G. Vestal 1963-6-1 s.n. Lake Serpintine above Howard Springs. (NAD83/WGS84). UTM Zone 10, 528273mE, 4302024mN. 646 Comment
  UC703119  Eriogonum luteolum var. luteolum Milo S. Baker 1940-1-1 9674 Lake Serpentine Hill 2.8 mi e Middletown Comment
  UC85713  Eriogonum luteolum var. luteolum Purpus Aug. 1894 1260 Lake Deer Creek 1219 Comment
  UC85719  Eriogonum luteolum var. luteolum T. S. Brandegee 1891-6-22 Lake Snow Mountain Comment
  POM279933  Eriogonum luteolum var. luteolum Lyman Benson 1936-8-8 7939 Lake Junction Hill, Lakeport. Mayacamas Mt. Range, Clear Lake Watershed 427 Comment
  HSC22681  Eriogonum nervulosum J. O. Sawyer, D. E. Anderson 1971-6-25 2390 Lake Across from Culpepper Creek, Complexion Canyon E of Little Indian Valley 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
  RSA279685  Eriogonum nervulosum James L. Reveal 1975-7-27 3904 Lake Along the Bartlett Springs Road between Williams and Clear Lake, 2 miles west of the Lake-Colusa county line and 0.2 mile east of a bridge, about 200 meters south of the road Comment
  UC1193052  Eriogonum nervulosum P. Zinke 1951-6-6 231 Lake 1 1/2 mi sw Great Western Mine; Quad. 60D2 822 Comment
  UCD84030  Eriogonum nervulosum Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6209 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 701 Comment
  UCD100514  Eriogonum nudum E. W. Taylor 1933-6-30 s.n. Lake east side of mountains on road to Williams. Comment
  RSA109891  Eriogonum nudum var. nudum P. A. Munz 1956-7-24 22293 Lake Long Ridge Trail to Snow Mountain. 1524 Comment
  UC1552799  Eriogonum nudum var. nudum Frederica Bowcutt 1986-5-4 686 Lake 2.2 mi ne, on se side of Hwy. 53. Butts Canyon Road (about 1.2 mi n of Crazy Creek on the edge of Coyote Valley; about 3 mi ne of Middletown); Coyote Valley 365 Comment
  RSA21560  Eriogonum roseum Carl B. Wolf 1937-9-16 9361 Lake 6 So. of Kelseyville on road to Middletown (via Cobb) 457 Comment
  NY323547  Eriogonum smallianum A. A. Heller 1902-7-28 5996 Lake Near the summit of Mt. Sanhedrin Comment
  UC161894  Eriogonum strictum var. greenei Katharine Brandegee 1892-8-25 Lake Snow Mountain Comment
  CAS-BOT-BC267420  Eriogonum tripodum Katharine Brandegee 1882-7-1 s.n. Lake Indian Valley Comment
  CAS-BOT-BC267421  Eriogonum tripodum D. Cleveland 1882-1-1 s.n. Lake Allen Springs Comment
  JEPS104391  Eriogonum tripodum Lowell Ahart 2003-7-14 10399 Lake On the w side of the second causeway going sw on Bartlett Springs Rd, Indian Valley Reservoir. 449 Comment
  CAS-BOT-BC267629  Eriogonum wrightii var. trachygonum Ella Dales Cantelow 1941-9-14 3604 Lake Burns Valley Comment
  CAS-BOT-BC267634  Eriogonum wrightii var. trachygonum James L. Reveal 1975-7-27 3906 Lake Along the Bartlett Springs Road between Williams and Clear Lake, about 0.5 mile west of Hough Springs Comment
  UCD36645  Eriophyllum Beecher Crampton 1955-6-13 2848 Lake 4 miles south of Kelseyville, Bottle Rock Road. Comment
  CHSC29589  Eriophyllum lanatum Dibble; Griggs 1979-6-15 55 Lake Near Potato Hill, close to the town of Stonyford. The population was located on the upper third of a ridge system. 1231 Comment
  CAS-BOT-BC308114  Eriophyllum lanatum var. achilleoides Carl B. Wolf 1928-5-4 1876 Lake 5 miles south of Middletown Comment
  HSC47550  Eriophyllum lanatum var. achilleoides J. P. Smith, J. O. Sawyer 1978-4-29 9766 Lake Walker Ridge Rd., 1.4 mi. from its junction with Hwy. 20 671 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
  CAS-BOT-BC308104  Eriophyllum lanatum var. achilleoides H. M. Hall 1913-7-27 9596 Lake Northerly slope of Cobb Mountain 300 Comment
  JEPS34588  Eriophyllum lanatum var. achilleoides Willis L. Jepson Jul 27 1892-Jan 1 1900 14554 Lake Mountain Region of Clear Lake, Knoxville Grade to Lower lake; Clear Lake Comment
  POM118208  Eriophyllum lanatum var. achilleoides H. M. Hall 1913-7-27 9596 Lake Northerly slope of Cobb Mountain, about 300 m in altitude below the summit Comment
  SJSU8796  Eriophyllum lanatum var. achilleoides R. W. Henkel 1967-5-20 Lake near Elk Mt Ranger Station c. 0.5 mi NE of juncture of W Fork & E Fork of Middle Cr midway between L Pillsbury & Clear L Comment
  UCD159730  Erodium brachycarpum James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3092 Lake Mayacmas Mountains, below Childers Peak. Barceloux Ranch, ca. 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  UCD127476  Eryngium aristulatum Glen Holstein 1980-6-29 118 Lake 1.1 miles directly NNE of intersection of Spruce Grove and Jerusalem Roads, 2000 feet east of Big Bass Ranch sign on Spruce Grove Road, north end of South Steinhart Lake. 518 Comment
  UCD127478  Eryngium aristulatum Malcolm A. Nobs; S. Galen Smith 1949-9-9 1865 a Lake playa about 0.5 mile southeast of Scott Creek on road from Upper Lake to Lakeport. Comment
  UC1179115  Eryngium aristulatum var. aristulatum Beecher Crampton 1958-8-19 5094 Lake 7.4 mi. s.-s.e. Lower Lake (large vernal pools known as Stienhart Lakes) Comment
  UC1487284  Eryngium aristulatum var. aristulatum Yusuf Sheikh 1974-4-21 570 Lake Mt. Hannah, E slope, 2.5 mi SSE of jct. of Siegler Springs Road and Lakeport Highway Comment
  UC1527484  Eryngium aristulatum var. aristulatum Jim A. Bartel 1985-8-1 1116 Lake on abandoned landing strip atop Harrington Flat 865 Comment
  RSA0039521  Eryngium constancei G. Fred Hrusa 1997-7-23 14016 Lake Southern part of Loch Lomond pool at Loch Lomond townsite. 850 Comment
  CAS-BOT-BC40692  Erysimum capitatum G. B. Rossbach; H. J. Arnott 1955-4-9 580 Lake Upper Grizzly Canyon, Route 20, east of Clear Lake. Comment
  UCD151233  Erysimum capitatum James A. Neilson Jr. 1974-5-17 2949 Lake Lake County (on county line between Sonoma and Lake counties): Mayacmas Mountains, county line ridge, 1/4 mile north of Geyser Rock, 3 1/2 miles west of Whispering Pines and State Highway 175. (Elevation estimated using Google Earth by label maker.) 975 Comment
  CAS-BOT-BC40683  Erysimum capitatum Alice Eastwood; John Thomas Howell 1938-5-16 5609 Lake Grizzly Springs. 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
  POM290975  Erythronium californicum Lyman Benson 1928-3-30 4 Lake Highland Springs, Adobe Creek. 610 Comment
  POM89889  Erythronium californicum Frank W. Peirson 1926-4-2 6574 Lake Grade down to Clear Lake, Hopland Road. Comment
  RSA10176  Erythronium californicum Carl B. Wolf 1928-5-5 1969 Lake 3.5 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  CAS-BOT-BC504327  Erythronium californicum Alice Eastwood 1925-5-25 12939 Lake On road to Mt. Sanhedrin near Dashiells Comment
  RSA304232  Erythronium californicum James R. Shevock 1972-3-25 1440 Lake Butts Canyon Road. 305 Comment
  CAS-BOT-BC133278  Erythronium helenae Elmer I. Applegate 1933-4-1 8302 Lake Gallagher ranch, 3 miles south of Middletown, North base of Mt. St. Helena Comment
  RSA28164  Erythronium helenae Elmer I. Applegate 1931-3-23 6610 Lake Gallaghers Ranch, about 3 miles south of Middletown, near north base of Mounnt St. Helena Comment
  UCD110858  Erythronium helenae Christopher Mallek 2008-1 HV1- 15 Lake High Valley. 793 Comment
  CAS-BOT-BC402717  Eschscholzia caespitosa Alice Eastwood; John Thomas Howell 1938-5-16 5619 Lake Near Grizzly Springs Comment
  CDA9395  Eschscholzia caespitosa G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18592 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
  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
  JEPS51800  Eschscholzia caespitosa Milo S. Baker 1923-5-20 Lake hwy near Blue Lakes Comment
  UCR139076  Eschscholzia caespitosa E. Brower, S. Marubayashi, E. Perry 1997-3-30 013 Lake Blue Oak Campground, Indian Valley Reservoir. 2.5 mi past intersection of access road and Walker Ridge Road 274 Comment
  HSC16778  Eschscholzia caespitosa Francis Winter 1960-4-30 Lake E grade Clear Lake, Hwy. 20 Comment
  RSA122676  Eschscholzia caespitosa subsp. caespitosa R. C. Wilson 1937-5-19 390 Lake 3.5 miles SW of Lakeport 610 Comment
  CAS-BOT-BC403126  Eschscholzia californica Alice Eastwood 1925-5-22 12827 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC403132  Eschscholzia californica A. A. Heller 1919-5-10 13140 Lake Valley of a tributary of Cache Creek 5 miles east of Hough's Springs Comment
  CAS-BOT-BC403145  Eschscholzia californica Carl B. Wolf 1928-5-5 1919 Lake 2 miles south of Lakeport, at Junction Comment
  SD8237  Eschscholzia californica Daniel Cleveland Jun 1882 Lake Allen Springs 456 Comment
  UC725542  Eschscholzia californica A. A. Heller 1941-5-5 16099 Lake about a mile e Middletown (along State Hwy 53) 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
  POM272316  Eschscholzia californica var. crocea Lyman Benson 1930-3-23 1968 Lake Lakeport, Mayacanas mountain range 518 Comment
  POM272378  Eschscholzia californica var. crocea Lyman Benson 1936-8-23 7961 Lake Kelseyville. Mt. range: Middle N. Coast; watershed: Clear Lake. 412 Comment
  CAS-BOT-BC5893  Eschscholzia diversiloba Mary Katherine (Mrs.) Brandegee 1889-4-1 s.n. Lake Lakeport Comment
  HSC8004  Euphorbia crenulata W. L. Jepson 1892-8-4 13922 Lake Gravelly Valley, S Fork of Eel River Comment
  JEPS51875  Euphorbia crenulata W. L. Jepson 1892-8-4 13922 a Lake South Fork of Eel River; Gravelly Valley Comment
  UCD160591  Euphorbia spathulata Ellen Dean; Susan Harrison, Sharon Strauss 2015-5-10 8707 Lake Butts Canyon. Butts Canyon Road, just NW of the Napa County line. North side of the road. Not burned in fire last year (2014). Rocky Creek Bed 251 Comment
  CAS-BOT-BC312233  Euthamia occidentalis Agnes M. Bowman 1900-10-1 320 Lake Sulphur Banks Comment
  CDA18987  Euthamia occidentalis D. Isle 2000-8-18 s.n. Lake Mendocino National Forest; Olmstead marsh on west side of Goat Mountain. 1066 Comment
  SJSU9865  Festuca microstachys T. N. Seeno 1963-5-18 202 Lake Long Valley, E of Clear Lake Comment
  UCD66118  Festuca occidentalis Beecher Crampton 1953-7-14 1507 Lake Cobb Valley, about 1 mile west of Cobb P. O. Comment
  JEPS80041  Festuca roemeri L. R. Heckard and J. C. Hickman 1979-6-15 5040 Lake Snow Mt. trail Snow Mt. 1737 Comment
  CHSC116245  Festuca rubra Barbara L. Wilson; Richard E. Brainerd, Nick Otting 2009-5-4 15458 Lake University of California's McLaughlin Reserve. 639 Comment
  SJSU1573  Frangula californica D. J. Thompson 1954-6-5 105 Lake lower Cow Mt Recreational Area near Lakeport Comment
  UCD67668  Frangula californica D. Sanchez-Mata 1996-7-3 s.n. Lake Kelseyville (Kelseyville-Lower Lake). Bottle Rock Road. Quercus wislizenii-Quercus agrifolia forests. 800 Comment
  CAS-BOT-BC52749  Frangula californica subsp. californica J. W. Blankinship 1928-9-29 s.n. Lake Mt. Konocti 1219 Comment
  HSC40287  Frangula californica subsp. californica A. M. Montalvo, J. D. Ackerman 1975-9-10 696 Lake Boggs Mtn. E of Cobb, near summit on Rd. 542 1091 Comment
  SEINET7417504 Image available Frangula californica subsp. californica A. A. Heller 1919-1 13230 Lake SE side of Snow Mountain above Bonnie View Comment
  UCD147488  Frangula californica subsp. californica Elice Leung; Plant Science 102 collecing interns 2014-4-26 6 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Lower reaches of Lewis Ridge. 408 Comment
  CAS-BOT-BC62978  Frangula californica subsp. crassifolia L. R. Abrams 1916-7-27 6275 Lake Near Hough's Springs. Comment
  CAS-BOT-BC53468  Frangula californica subsp. tomentella A. A. Heller 1919-6-7 13230 Lake Southeast side of Snow mountain above Bonnie View Comment
  HSC25725  Fraxinus dipetala J. P. Smith, J. O. Sawyer 1971-6-5 4696 Lake Junction of 17N11 and 17N04 Comment
  RSA2758  Fraxinus dipetala J. W. Blankinship 1924-4-14 s.n. Lake Mt. Konocti, Kelseyville Comment
  SFV18552  Fraxinus dipetala J. B. Belsher, P. C. Nichols, J. Kendall 1997-4-26 24 Lake North Coast Ranges Roadside along Indian Valley access Road, 2.5 miles past intersection of access road and Walker Ridge Road. 550 Comment
  UC804536  Fraxinus dipetala Milo S. Baker 1949-5-1 12102 Lake hillside above Highway 12 (on road to Clear Lake Oaks) Comment
  RSA14591  Fraxinus latifolia Daniel Cleveland 1882-6-21 s.n. Lake Allen Springs Comment
  UCD83985  Fraxinus latifolia Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6168 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by west forks of Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders. 655 Comment
  UC1618119  Fremontodendron californicum subsp. californicum Donald G. Nelson 1940-8-7 708 Lake near Lake and Napa County Boundary, Knoxville to town of Lower Lake Lower Lake Comment
  RSA10165  Fritillaria affinis Carl B. Wolf 1928-5-6 1983 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  UC505152  Fritillaria affinis R. M. Holman 1933-4-30 Lake Bottle Rock Road Comment
  UC72258  Fritillaria affinis Hardin Irwin 1904-3 101 Lake vicintiy of Kelseyville Comment
  POM273472  Fritillaria pluriflora Lyman Benson 1935-3-27 6321 Lake Abbott Mine; Inner North Coast, Sacramento River watershed 610 Comment
  SDSU20645  Fritillaria pluriflora Sean Ryan 2011-3-20 80 Lake E side of Walker Ridge Rd., 0.5 mi N of its intersection with HWY 20. 668 Comment
  CAS-BOT-BC130465  Fritillaria purdyi Alice Eastwood 1925-5-22 12785 Lake Dashiells, near Mt. Sanhedrin Comment
  RSA673159  Fritillaria purdyi Lyman Benson 1935-3-25 6309 Lake Lakeport 427 Comment
  UCD47910  Fritillaria purdyi Ellen Dean; Ryan Brisco 2005-4-24 2485 Lake Lake County, McLaughlin UC Reserve, upslope of old PC Varni Road, E of stock ponds and Reserve Manager's residence, due E of Morgan Valley Rd. 722 Comment
  UCD160716  Fritillaria recurva James A. Neilson Jr. 1975-5-23 3185 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC508160  Fritillaria recurva Elmer I. Applegate 1934-3-1 8887 Lake East slope of Mayacama Mountains north of Cobb Mountain, Pine Grove Comment
  CAS-BOT-BC294707  Galium Mona Bourell 1997-7-2 6507 Lake Mendocino National Forest. Crockett Trailhead, N. boundary of Snow Mountain Wilderness 1584 Comment
  UCD110856  Galium andrewsii Christopher Mallek 2008-1 HS1- 1 Lake Highland Springs. 602 Comment
  RSA518670  Galium andrewsii subsp. andrewsii Barbara Ertter, A. Carter 1989-5-28 8520 Lake Morgan Valley R. 0.6 mi W. of Napa County line ca. 12 airmiles SE of Lower Lake (town), at public access road. Comment
  UC353888  Galium andrewsii subsp. andrewsii Milo S. Baker 1927-5-1 2112 a Lake 3 or 4 mi n Toll House (Calistoga-Middletown Hwy) Comment
  UC1143145  Galium aparine K. Bradshaw 1937-5-28 4 Lake Pinnacle Rock Mendocino National Forest, Lakeport Quadrangle Comment
  UC1282695  Galium aparine J. R. Sweeney 1950-5-20 504 Lake s facing slope 1.2 mi sw Highland Springs 464 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
  HSC19798  Galium bolanderi Lauramay T. Dempster, G. L. Stebbins 1963-5-26 3787 Lake On road from Pope Valley to Middletown, Butts Canyon just 1/2 mi. N of Lake-Napa county line. Comment
  UC139200  Galium bolanderi D. Cleveland 1882-6-1 Lake Allen's Springs Comment
  UCD159745  Galium nuttallii James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3086 Lake Mayacmas Mountains; 1/2 mile south of Childers Peak, east of Big Canyon Road, Barceloux Ranch. (Elevation estimated using Google Earth by label maker.) 525 Comment
  CHSC70998  Galium parisiense Vernon Oswald; Lowell Ahart 1998-5-7 9026 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. 469 Comment
  UCSB46295  Galium parisiense Steele, Kelly 1980-6-25 Lake 8.1 miles northeast on Bartlett Springs Road from its junction with Hwy. 20. 3300' Comment
  HSC66040  Galium porrigens var. porrigens Cathie Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh 1980-4-19 32 Lake Along Walker Ridge Rd., 2.65 mi. S of its junction with access road to Indian Valley Dam. Comment
  CHSC32945  Galium porrigens var. tenue Patty Powers; C. Railey, Joanne Spitler, D. Stamp, C. Macdonald 1980-4-19 26 Lake Along Walker Ridge Road, 2.65 miles south of junction with access road to Indian Valley Dam. Comment
  CAS-BOT-BC199040  Garrya congdonii Carl B. Wolf 1930-11-2 1054 Lake 7 miles east of Hough's Mineral Springs on road to Williams 609 Comment
  CAS-BOT-BC199041  Garrya congdonii Carl B. Wolf 1930-11-2 1054 Lake 7 miles east of Hough's Mineral Springs on road to Williams 609 Comment
  CHSC90796  Garrya congdonii D. Isle 2004-4-7 260 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. Just above GPS 0528188 E 4333262 N, in tractor trail, just NE of headwaters of N. Fk. Wolf Creek, 1 mi. NE of Pine Mt. summit and 1 1/2 mi. NE of Ruppert Point. 1097 Comment
  RSA485903  Garrya flavescens subsp. pallida G. Dahling 1973-06 842 Lake North of Lower Lake along the main highway. Comment
  CAS-BOT-BC192182  Garrya fremontii R. Bacigalupi 1926-1-2 1237 Lake along Kelseyville - Lower Lake Road 3 1/2 miles NW [northwest] of Lower Lake Comment
  HSC24875  Garrya fremontii J. P. Smith, J. O. Sawyer 1972-2-12 5054 Lake Walker Ridge Rd. S of Baldy Mtn. near boundary of Lake and Colusa Co. Comment
  UCD162933  Garrya fremontii D. O. Burge 2015-7-12 1758 Lake Snow Mountain area. 1760 Comment
  RSA96681  Garrya fremontii Percy C. Everett, E. K. Balls 1954-10-18 20358 Lake Lucerne to Barlette Springs, 7 mi NE from jct Hwy 20 and Barlett Spgs Rd. Comment
  CAS-BOT-BC282585  Gastridium phleoides J. Clausen 1935-5-21 1039 Lake 3 mi. N. of Middletown on road to Lower Lake Comment
  CAS-BOT-BC478489  Gayophytum M. S. Jussel 1932-4-30 S.n. Lake Jordan Park, Coleman Estate Comment
  JEPS83162  Gayophytum heterozygum L. R. Heckard 1983-7-27 6106 b Lake ca 1/4 mi nw Summit Spring (at Colusa Co. line) 1500 Comment
  CAS-BOT-BC208040  Genista monspessulana Greg de Nevers 2001-4-23 12343 Lake along Westshore Rd., mostly outside fence, Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UCD131834  Geranium carolinianum Liz Tyler; PLS 102 plant collecting interns 2013-4-14 5 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. 564 Comment
  RSA0028459  Geranium dissectum J. W. Blankinship 1925-5-20 s.n. Lake Kelseyville. 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
  SD131883  Gilia capitata subsp. capitata Barbara Ertter, Linda Vorobik and Elizabeth Neese 1988-6-4 7510 Lake Scotts Valley Rd. 1.0 mile south of Highway 20, ca. 7.0 airmiles northwest of Lakeport. 427 Comment
  JEPS80326  Gilia sinistra subsp. pinnatisecta L. R. Heckard and J. Hickman 1981-6-20 5564 Lake Lower Milk Ranch meadow Snow Mt. 1920 Comment
  JEPS94681  Gilia sinistra subsp. pinnatisecta Vernon H. Oswald and Lowell Ahart 1998-7-15 9281 Lake near Barrel Spring (e side of mt., w of Walker Ridge Rd. 0.8 mi s of Bartlett Springs Rd., e side of county); Baldy Mtn. 640 Comment
  JEPS94741  Gilia sinistra subsp. pinnatisecta Vernon H. Oswald and Lowell Ahart 1998-7-15 9281 Lake 0.8 mi s of Bartlett Springs Road (e side of County near Barrel Spring on e side of Baldy Mountain and w of Walker Ridge Road); Baldy Mountain 640 Comment
  CAS-BOT-BC266492  Githopsis diffusa John Thomas Howell 1945-6-19 21025 Lake Sawmill Flat, Bartlett Mountains 1219 Comment
  HSC34259  Githopsis specularioides A. M. Montalvo 1975-5-3 224 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  UC176873  Glinus lotoides Joseph P. Tracy 1905-8-17 2363 Lake near Upper Lake (shores of Clear Lake); Northern Coast Ranges, Clear Lake 396 Comment
  UC15280  Glycyrrhiza lepidota Willis L. Jepson 1892-7 Lake Blue Lake Comment
  UC353881  Glycyrrhiza lepidota Milo S. Baker 1927-7-7 2316 b Lake along hwy n Clover Lake (S Lake Co.) Comment
  CAS-BOT-BC294717  Gnaphalium palustre Mona Bourell 1997-7-2 6527 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M 3 Comment
  CDA40186  Gnaphalium palustre G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18551 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 432 Comment
  UCD84383  Gnaphalium palustre 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
  POM273643  Gratiola Lyman D. Benson 1933-4-15 4312 Lake Breen's Lake; W base of Mt. Konocti. Mt. Range: Middle N Coast; Watershed: Clear Lake. 518 Comment
  RSA0118411  Gratiola Lyman Benson 1948-7-3 12893 Lake Bogg's Lake, west of Mount Hanna. Middle N. Coast Mtn. Range. Clear Lake drainage area. 854 Comment
  CAS-BOT-BC305217  Grindelia hirsutula Greg de Nevers 2001-7-8 12524 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC123667  Grindelia nana var. nana Joseph William Blankinship 1924-6-12 s.n. Lake Kelseyville Comment
  JEPS80064  Hackelia amethystina L. R. Heckard with J. Hickman 1979-6-15 5074 Lake se slope of West Peak; Snow Mountain 2011 Comment
  CAS-BOT-BC302210  Harmonia hallii Baker 1938-5-3 8965 Lake 2.8 miles east of Middletown Comment
  CAS-BOT-BC302211  Harmonia hallii M. S. Baker 1936-5-1 8244 Lake 1.9 miles E. of Middletown Comment
  JEPS95238  Harmonia hallii Stephen W. Edwards 1991-6-9 s. n. Lake at the top of the Brim Grade, summit of first peak (with relay station) north of junction of Bartlett Springs Road and Walker Ridge road Walker Ridge Comment
  UC1010388  Harmonia hallii Milo S. Baker 1936-5-1 8244 Lake 2.9 mi e Middletown Comment
  UC101338  Harmonia nutans Dean W. Taylor 1998-6-3 16459 Lake unnamed rd 0.7 miles N Napa County line, ca. 1.5 mile N of Oat Hill 548 Comment
  CHSC32252  Hazardia whitneyi var. discoidea James Jokerst 1980-9-5 1120 Lake North Coast Ranges. Near Hull Mountain. Comment
  CDA12215  Helenium bigelovii G. F. Hrusa 1993-6-1 11161 Lake North Coast Biodiversity Arena; Barrel Springs Creek along rd. from Bear Valley to Barelett Springs. 75 m downstream from confluence with Kilpepper Cr. Comment
  UC565574  Helenium bigelovii Pauline Schulthess 1931-7-18 Lake 6 mi se Kelseyville; Hildebrand Ranch Comment
  JEPS106196  Helenium puberulum Lowell Ahart 2004-10-4 11450 Lake Below the high water line of Indian Valley Reservoir, along the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road 446 Comment
  POM54963  Helenium puberulum A. A. Heller 1902-7-19 5907 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC314712  Helianthella californica var. californica Alice Eastwood; John Thomas Howell 1938-5-18 5736 Lake South of Kelweyville on road to Adams Springs Comment
  CAS-BOT-BC305527  Helianthus bolanderi Volney Rattan 1877-6-26 s.n. Lake Geysers Comment
  UC1069460  Helianthus bolanderi A. Simontacchi 1937-7-12 288 Lake 0.2 mi ne Finley; Lakeport Quad. 411 Comment
  UC614741  Helianthus bolanderi Beryl O. Schreiber 1936-9-20 2352 Lake 5 mi s Reiff 762 Comment
  JEPS106011  Heliotropium curassavicum Lowell Ahart 2004-10-4 11425 Lake Below the high water line of Indian Valley Reservoir, near the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road 446 Comment
  UC1063896  Heliotropium curassavicum A. Simontacchi 1937-7-24 337 Lake Laurel Beach Lakeport Quadrangle, Laurel Beach Comment
  RSA81502  Hemizonia clevelandii James I. McMurphy 1909-8-6 682 Lake Between Kelseyville and Lower Lake. Comment
  CAS-BOT-BC306063  Hemizonia congesta subsp. clevelandii David D. Keck 1933-11-9 2693 Lake 1/2 mi. W. of Blue Lakes Comment
  CAS-BOT-BC306073  Hemizonia congesta subsp. clevelandii Lewis S. Rose 1935-9-12 35645 Lake Seiglers Springs 914 Comment
  JEPS13614  Hemizonia congesta subsp. clevelandii Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake Little Squaw Valley South Fork of the Eel River (located along the route of the road from Lake Pillsbury to Upper Lake, about 1 1/2 mi airline from Lake) Comment
  UC595120  Hemizonia congesta subsp. clevelandii David D. Keck 1938-8-3 4734 Lake 5 mi w Middletown (on road to Cobb Mt., on grade in hills) Comment
  SBBG100034  Hemizonia congesta subsp. clevelandii B. Ertter 1988-7-3 7663 Lake Elk Mtn Rd ca. 7 mi N of Upper Lake (town), ca. halfway up switchbacks on S face Elk Mtn, 3 mi from top, 2.7 mi from Middle Crk crossing 762 Comment
  CAS-BOT-BC306173  Hemizonia congesta subsp. congesta Robert M. King 1980-7-9 8425 Lake 3-4 miles east of Middletown 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
  POM284655  Hemizonia pungens Lyman Benson 1929-9-24 s.n. Lake Lake County, Kelseyville. 427 Comment
  UC1178934  Hesperochiron pumilus Herbert L. Mason 1953-4-18 14515 Lake w. Lakeport (Four Mile Glade, Cow Mt.); Cow Mt., Four Mile Glade 914 Comment
  SEINET4118153  Hesperocnide tenella J. Mygatt, W. R. Lauper; M. Mygatt 1996-1 M- 96 -152 Lake The town of Kelseyville in Clear Lake State Park. 414 Comment
  HSC32583  Hesperocyparis macnabiana Steven Lagos 1974-5-4 54 Lake Complexion Canyon along Kilpepper Creek 610 Comment
  HSC66055  Hesperocyparis macnabiana D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 40 Lake Along Walker Ridge Rd., 1 mi. N of junction with access to Indian Valley Dam Comment
  OBI7209  Hesperocyparis macnabiana Carl B. Wolf 1934-10-16 6192 Lake Reiff to Knoxville Rd, 1 mi from Napa County line Comment
  UC1212467  Hesperolinon Helen K. Sharsmith 1959-5-28 4707 Lake 9.3 mi s Howard Springs (on road to Middletown); Inner North Coast Ranges, Big Canyon Creek 426 Comment
  CAS-BOT-BC1173  Hesperolinon adenophyllum M. K. Curran 1884-7-1 s.n. Lake near Upper Lake Comment
  CAS-BOT-BC1174  Hesperolinon adenophyllum Helen K. Sharsmith 1947-5-31 3973 Lake North of Glenbrook and Cobb Mtn. 762 Comment
  CAS-BOT-BC1175  Hesperolinon adenophyllum Helen K. Sharsmith 1952-7-5 4174 Lake Y junction of U.s. Route 101 and state Hwy 29, ca. 1.5 miles SE of Lakeport. 420 Comment
  CAS-BOT-BC1200  Hesperolinon adenophyllum Helen K. Sharsmith 1953-6-30 4398 Lake 0.5 miles above Bear Creek on road to Long Ridge and Goat Mtn, Mendocino National Forest 640 Comment
  POM138870  Hesperolinon adenophyllum A. A. Heller 1902-7-20 s.n. Lake Near the summit of Mt. Sanhedrin Comment
  POM268797  Hesperolinon adenophyllum Lyman Benson 1928-6-30 s.n. Lake Kelseyville, Rincon School House. 549 Comment
  POM72756  Hesperolinon adenophyllum P. A. Munz 1925-6-18 9878 Lake Lakeport. Comment
  SDSU8160  Hesperolinon adenophyllum D. F. Howe 1968-5-24 4529 Lake Near Lakeport Comment
  UC1212220  Hesperolinon adenophyllum Joseph P. Tracy 1905-7-12 2249 Lake near Glenbrook; Northern Coast Ranges, Mt. Hannah 914 Comment
  UC762264  Hesperolinon adenophyllum Robert F. Hoover 1941-6-8 5338 Lake hills near base Mt. Konocti Comment
  UC762265  Hesperolinon adenophyllum Robert F. Hoover 1941-6-8 5336 Lake hill n Glenbrook Comment
  CAS-BOT-BC167401  Hesperolinon bicarpellatum John Thomas Howell 1943-5-11 18051 Lake 2.9 miles north of Middletown Comment
  CAS-BOT-BC167410  Hesperolinon bicarpellatum H. L. Mason 1930-6-1 5689 Lake Four miles east of Middletown Comment
  CAS-BOT-BC167411  Hesperolinon bicarpellatum John Thomas Howell 1945-6-22 21229 Lake 3.8 miles north of Middletown Comment
  RSA51361  Hesperolinon bicarpellatum Milo S. Baker 1947-5-31 11782 Lake 3.8 miles E of Middletown Comment
  CAS-BOT-BC176004  Hesperolinon californicum Helen K. Sharsmith 1959-5-28 4706 Lake Big Canyon Creek 9.3 miles south of Howard Springs on road to Middletown 426 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
  UC1563668  Hesperolinon californicum Barbara Ertter with Annetta Carter 1989-5-28 8526 Lake Reiff Road ca 9 air mi e Lower Lake (town); Morgan Valley 762 Comment
  UC694110  Hesperolinon californicum H. K. Sharsmith 1937-5-27 3948 Lake 3 mi e Middletown Comment
  UCD20511  Hesperolinon californicum E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1083 Lake McLaughlin UC Reserve. Along Reiff Rd. just climbing into hills E of valley. 2.9 road miles W of intersection of Rayhouse Rd and road to Soda Springs. 670 Comment
  UCD38646  Hesperolinon californicum Beecher Crampton 1956-6-26 3636 Lake Howard Springs. 641 Comment
  CAS-BOT-BC176040  Hesperolinon clevelandii H. L. Mason 1934-5-5 8112 Lake East side of Mount Konocti Comment
  CHSC91012  Hesperolinon clevelandii D. Isle 1997-6-30 300 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. Just behind K-Tag, on 16N01, WNW of Little Pinnacle Rock. 694 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
  JEPS15276  Hesperolinon clevelandii Rimo Bacigalupi with J. R. Sweeney and H. L. Mason 1953-6-8 4179 Lake on one-year old burn just n bridge across Cache Creek (1 1/2 mi n of town of Lower Lake) Comment
  UCD36644  Hesperolinon clevelandii Beecher Crampton 1955-6-13 2847 Lake Lake County, 4 miles south of Kelseyville, Bottle Rock Road. Comment
  CAS-BOT-BC176041  Hesperolinon clevelandii Helen K. Sharsmith 1953-6-29 4386 Lake Canyon of South Fork of Eel River, 7.5 miles west of Lake Pillsbury Ranger Station on road to Potter Valley, Mendocino National Forest 762 Comment
  RSA151708  Hesperolinon clevelandii H. K. Sharsmith 1952-7-5 4177 Lake Near Lake Pillsbury on road to Squaw Valley, Mendocino National Forest. 610 Comment
  RSA151714  Hesperolinon clevelandii H. K. Sharsmith 1959-5-17 4656 Lake Beyond Middletown on road through Lower Lake to Soda Bay, 17.4 miles beyond Middletown, above Jago Bay at south end Clear Lake. Comment
  CAS-BOT-BC176217  Hesperolinon didymocarpum Helen K. Sharsmith 1959-5-28 4707 Lake Big Canyon Creek 9.3 miles south of Howard Springs on road to Middletown 426 Comment
  CHSC34256  Hesperolinon didymocarpum J. Lacey; R. Ondricek-Fallscheer 1981-6-25 8 Lake 1.7 mi n of Harbin Springs Rd on Big Canyon Rd; along road at base of serpentine hill where grasses begin. 335 Comment
  JEPS79203  Hesperolinon didymocarpum L. R. Heckard with T. I. and F. M. Chuang and R. C. Bacigalupi 1980-6-5 5208 Lake 3 mi ne Middletown (along Route 29) 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
  UC1509746  Hesperolinon didymocarpum C. M. Rogers 1969-6-20 13258 Lake about 8 mi s Howard Springs ((type locality)) Comment
  CDA21516  Hesperolinon disjunctum G. F. Hrusa, R. Gross 2008-5-23 17449 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. 423 Comment
  UC1212477  Hesperolinon disjunctum Helen K. Sharsmith 1952-6-21 4154 Lake Bartlett Springs-Leesville road Inner North Coast Ranges, Indian Valley (nw margin of valley) 441 Comment
  CAS-BOT-BC167452  Hesperolinon drymarioides K. C. 1884-7-1 s.n. Lake Unspecified Comment
  UC149831  Hesperolinon drymarioides M. K. Curran Aug. 1884 Lake Epperson's Sta. (on old stage road to Williams); ; Epperson's Station (old stage road to Williams), Lake Co. Comment
  JEPS32297  Hesperolinon micranthum W. L. Jepson 1920-5-24 9018 Lake Houghs Sprs. Houghs Sprs. (n Lake Co.) Comment
  JEPS78930  Hesperolinon micranthum Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4178 Lake about 1/2 mi n Lake-Napa County boundary line; Butts Canyon Comment
  POM180689  Hesperolinon micranthum J. T. Howell 1930-8-24 5452 Lake 4 miles from Middletown on the Adams Spring Road. Comment
  JEPS122900  Hesperolinon spergulinum Adam C. Schneider 2015-5-19 927 Lake Off of Dry Creek Rd. southwest of Middletown Comment
  UC1212396  Hesperolinon spergulinum Helen K. Sharsmith 1952-7-4 4169 Lake 5 mi nw Middletown (Gunning Creek road, ca 0.2 mi beyond turnoff from State Highway 29); Inner North Coast Ranges 533 Comment
  UC1509753  Hesperolinon spergulinum C. M. Rogers 1969-6-21 13268 Lake ca 1 mi s Whispering Pines Comment
  UC1601206  Hesperolinon spergulinum Helen K. Sharsmith 1958-10-16 4625 Lake on road from Middletown to Calistoga (nw slope of Mount St. Helena); Inner North Coast Ranges, Mount St. Helena 304 Comment
  JEPS11803  Heterocodon rariflorum W. L. Jepson 1897-7-14 Lake Cobb Mt. Comment
  RSA286268  Heterocodon rariflorum R. F. Thorne 1974-7-27 44947 Lake Boggs Lake; S side [of lake]; N of Harrington Flat Road. 915 Comment
  UC1259778  Heterocodon rariflorum Robert F. Thorne 1974-7-27 44947 Lake n of Harrington Flat Road (upper margin of Boggs Lake, on s side); Boggs Lake 914 Comment
  UC952856  Heterocodon rariflorum Milo S. Baker 1951-6-21 12335 Lake ca 5 mi w Lower Lake (e side of Snow Lake); Snow Lake 609 Comment
  SEINET10460608  Heterocodon rariflorum Willis L. Jepson Jepson 16939 Lake BARTLETT SPRINGS 2300 Comment
  UCD131514  Heteromeles arbutifolia Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7552 Lake Clear Lake State Park. NE of Kelseyville. East of Lower Bayview Campground near rocks by lake. 414 Comment
  RSA0072448  Heteromeles arbutifolia J. W. Blankinship 1924-6-14 s.n. Lake Mt. Konocti. Comment
  UCD83899  Heterotheca oregona Ellen Dean; G. Harrington, C. Thomsen, J. Alderson, M. Bibbo 2010-4-24 5925 Lake BLM Cache Creek Wilderness. NE part of Wilderness, East of confluence of the north and south forks of Cache Creek along old pack trail. South side of creek. 293 Comment
  JEPS105955  Heterotheca oregona var. oregona Lowell Ahart 2004-10-4 11452 Lake On the north edge of Bartlett Springs Road (Road M 12), near the northwest part of Indian Valley Reservoir 458 Comment
  UC726572  Heterotheca oregona var. rudis A. A. Heller 1941-9-22 16321 Lake w edge Middletown; St. Helena Creek Comment
  HSC37153  Hieracium albiflorum J. D. Ackerman, A. Montalvo 1975-9-10 665 Lake Boggs Mtn., E of Cobb, near summit on Rd. 541 1104 Comment
  OBI50218  Hieracium albiflorum Barbara Ertter 1988-7-3 7671 Lake Elk Mt rd at jct Bear Cr Rd, toop of elk Mt grade, ca 10 airmiles N of Upper Lake (town). Mendocino Natl Forest 1097 Comment
  UCD133138  Hieracium albiflorum Roman Gankin; W. R. Hildreth 1967-7-3 881 Lake around 2.9 miles south of Hull Mountain on USFS Road 1 NO2. Comment
  SEINET7930190  Hoita macrostachya Ashley N. Egan, L. Egan 2005-6-22 276 Lake Reiff Rd e of Morgan Valley as start up into foothills. At crossing of small creek at bend in the road.; 0 651 Comment
  CAS-BOT-BC280697  Holcus lanatus J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  CHSC29670  Holcus lanatus Dibble; Griggs 1979-7-18 135 Lake Near York Cabin*, close to the town of Upper Lake. On the middle third of a ridge system. 1067 Comment
  CAS-BOT-BC320111  Holocarpha Agnes M. Bowman 1900-9-20 274 Lake Mine, Sulphur Banks Comment
  UCR25567  Holocarpha virgata C. P. Cowan 1976-4-17 381 Lake Hwy 29, 17 mi north of Calistoga, c. 20 mi from jct of Hwy 12 and Santa Rosa 364 Comment
  CAS-BOT-BC324625  Holocarpha virgata J. H. Thomas 1960-8-29 8842 Lake About 8.7 miles south along the highway from Lower Lake toward Middletown 396 Comment
  RSA798138  Holocarpha virgata C. P. Cowan 1976-9-17 381 Lake Highway 29, 17 miles north of Calistoga, ca. 20 miles [from?] junction of Highway 12 and Santa Rosa. Comment
  UC727150  Holocarpha virgata subsp. virgata A. A. Heller 1941-9-22 16327 Lake n of Middletown; State Highway # 53. Cache Creek bridge Comment
  RSA140824  Holocarpha virgata subsp. virgata John H. Thomas 1960-8-29 8842 Lake 8.7 miles S along the hwy from Lower Lake toward Middletown. 396 Comment
  JEPS80157  Holodiscus discolor L. R. Heckard 1974-9-8 3827 Lake Comment
  UC114761  Holodiscus discolor D. Cleveland 1882-7-4 Lake Allen Springs Comment
  UCD85274  Hordeum brachyantherum A. A. Beetle 1941-4-27 1730 Lake Southwest side of Clear Lake. Comment
  RSA93062  Hordeum brachyantherum Milo S. Baker 1954-5-6 12935 Lake 3 miles+ East of Middleton in low ground Comment
  CAS-BOT-BC289486  Hordeum brachyantherum subsp. californicum Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sanhedrin Comment
  CAS-BOT-BC289488  Hordeum brachyantherum subsp. californicum M. S. Jussel 1933-6-25 164 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC1152010  Hordeum brachyantherum subsp. californicum Joseph P. Tracy 1951-7-6 19618 Lake on saddle between Elk Mountain and Pine Mountain Comment
  UCD36370  Hordeum brachyantherum subsp. californicum Beecher Crampton 1953-6-2 1421 Lake 9 miles SW of Lower Lake, along Highway 53. Comment
  HSC39649  Hordeum depressum J. P. Smith, J. O. Sawyer 1971-6-6 4753 Lake Kowalski Ranch in Little Indian Valley, along Stanton Creek Comment
  CDA40179  Hordeum marinum subsp. gussoneanum G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18552 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
  RSA2791  Hordeum marinum subsp. gussoneanum J. W. Blankinship 1926-6-16 s.n. Lake Kelseyville; along Cold Cr. Comment
  HSC27452  Hordeum murinum subsp. glaucum J. P. Smith, J. O. Sawyer 1972-4-1 5139 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  RSA286266  Horkelia bolanderi Robert F. Thorne 1974-7-27 44949 Lake Boggs Lake north of Harrington Flat Road. 915 Comment
  RSA451558  Horkelia bolanderi Milo S. Baker 1948-7-23 12066 Lake Dry bottom of Bogg's Lake at northern end near small water hole 915 Comment
  UC353911  Horkelia bolanderi Milo S. Baker 1927-7-2 2280 b Lake 1 mi n Salmina's Resort; Cobb Mt. Comment
  UC12377  Horkelia bolanderi H. N. Bolander 1863-1 2655 Lake roadside; ; ; roadside, Lake Co. Comment
  UC595122  Horkelia californica subsp. dissita David D. Keck and A. Gustafsson 1938-8-3 4737 Lake along Kelsey Creek (Cobb P.O., and around borders of meadow.) 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-BC206075  Hosackia crassifolia Ethel Crum 1941-6-1 2145 Lake Mayacamas Range, near summit of pass, 8 miles southwest of Lakeport Comment
  UCD106126  Hosackia oblongifolia A. A. Heller 1902-7-15 s.n. Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  HSC84442  Hosackia pinnata Clare R. Wheeler, Gladys L. Smith 1981-6-22 2496 Lake Mendocino National Forest enroute to Sanhedrin Lookout, about 4.8 mi. km. NW of Soda Creek Station 914 Comment
  UCD41988  Hypericum anagalloides Geri Hulse-Stephens 2001-6-29 723 Lake Goat Mountain. Botrychium Marsh; Common name: tinker's penny. 990 Comment
  CAS-BOT-BC400875  Hypericum anagalloides J. W. Blankinship 1928-8-10 s.n. Lake Kelseyville Comment
  RSA2402  Hypericum androsaemum J. W. Blankinship 1928-7-3 s.n. Lake Kelseyville Comment
  CAS-BOT-BC410239  Hypericum concinnum Peter H. Raven 1962-5-31 17913 Lake 6.3 miles south of Lower Lake on road to Knoxville Comment
  CAS-BOT-BC474759  Hypericum concinnum Gerald Dickinson 1964-7-21 182 Lake Upper Nye Campground Comment
  RSA537617  Hypericum formosum var. scouleri Barbara Ertter 1988-7-4 7684 Lake Bear Creek Rd. ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt. Rd, Mendocino Nat'l For. 976 Comment
  UCD14542  Hypericum perforatum subsp. perforatum Rob Ickes 1989-6-4 18 Lake California, Lake Co.; along the side of Pt. Lake View Rd., 1/2 mi. east of junction with Soda Bay Rd.; 524 Comment
  RSA2788  Imperata brevifolia J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs Comment
  UC1282845  Iris fernaldii J. R. Sweeney 1950-5-20 500 Lake 1.2 mi sw Highland Springs 464 Comment
  JEPS77354  Iris macrosiphon Robert M. Lloyd 1963-5-4 2580 Lake 2 mi n Middletown (on State Hwy 29) Comment
  UC618425  Iris macrosiphon Alice Eastwood and John Thomas Howell 1938-5-17 5664 Lake above Upper Lake; Middle Creek Comment
  RSA89895  Iris macrosiphon Beecher Crampton 1950-5-20 584 Lake About 2 miles above Highland Springs Comment
  SEINET12048521  Iris macrosiphon Unknown 1982-1 73 Lake ca 250 yd N of hwy 29, ca 2.0 mi W of Lower Lake. Lower Lake Quadrangle 500 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
  JEPS81396  Iris missouriensis L. R. Heckard and J. C. Hickman 1982-7-9 6005 Lake about 0.5 mi n Summit Springs (n and below upper serpentine area at roadless area entrance, s side of Snow Mt.); Snow Mt. 1524 Comment
  UC614732  Isoetes bolanderi Beryl O. Schreiber 1936-9-19 2335 Lake 1 mi n of Sheep Camp Sag Pond 1341 Comment
  CAS-BOT-BC69904  Isoetes howellii Alice Eastwood; John Thomas Howell 1938-5-18 5771 Lake Near Adams Springs. Comment
  UC353916  Isoetes howellii Milo S. Baker 1927-7-2 2281 a Lake along hwy. 1 mi. n. Salmina's Resort Comment
  UCD14540  Juglans hindsii Rob Ickes 1989-6-4 20 Lake California, Lake Co.; along the side of Pt. Lake View Rd., 1/2 mi. east of junction with Soda Bay Rd.; 414 Comment
  POM291116  Juncus bolanderi Lyman Benson 1929-9-15 s.n. Lake North Coast Mountains, South Fork Eel river. Potter Valley. Spring on Mt. San Hedrin. 1220 Comment
  CHSC89434  Juncus bufonius var. bufonius Lowell Ahart 2004-10-4 11438 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
  HSC37723  Juncus effusus subsp. pacificus J. D. Ackerman, A. M. Montalvo 1975-9-11 734 Lake Boggs Mtn. E of Cobb, 100 yds. down from Rd. 100 on Rd. 110 780 Comment
  POM292704  Juncus effusus subsp. pacificus Lyman Benson 1928-11-30 s.n. Lake Cold Creek, Kelseyville. 518 Comment
  UCD84047  Juncus ensifolius Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6224 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). 685 Comment
  UCD147008  Juncus hemiendytus var. hemiendytus Robert E. Preston 2011-5-2 2853 Lake Manning Flat. 562 Comment
  UC1601736  Juncus kelloggii Curran Lake Lakeport Comment
  UC1133695  Juncus oxymeris K. Bradshaw 1937-6-8 115 Lake 0.5 mi ne Liberty School; Lakeport Quad. 426 Comment
  RSA2733  Juncus patens J. W. Blankinship 1928-7-28 s.n. Lake Kelseyville. Comment
  UCD41816  Juncus patens Geri Hulse-Stephens 2001-6-5 642 Lake Goat Mountain. East vernal pool, Root Glade. 944 Comment
  RSA97025  Juncus phaeocephalus var. paniculatus M. S. Jussel 1948-8-6 9 Lake Bog Lake Comment
  RSA282589  Juniperus californica Lyman Benson 1934-9-1 6133 Lake Foot of Hopland Grade, Mayacamas Mountain range, Clear Lake watershed 549 Comment
  UC1193168  Juniperus californica R. H. Neuns 1950-11-1 144 Lake 3.5 mi w Lakeport (Quad. 47C3); Scott Creek 487 Comment
  UC1280771  Keckiella breviflora H. E. McMinn 1923-5-26 980 Lake 8 mi from Lower Lake Comment
  CAS-BOT-BC235624  Keckiella breviflora var. breviflora L. R. Abrams 1916-7-28 6288 Lake Grade between Bartletts or Clear Lake Comment
  UCD83950  Keckiella breviflora var. glabrisepala Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6124 Lake Cache Creek Wilderness. NW part of wilderness on NW side of south fork of Cache Creek nearly opposite Dead Man's Canyon. 365 Comment
  JEPS124476  Keckiella corymbosa Daniel Slakey with CNPS Volunteers 2015-7-12 147 Lake Along Summit Springs Trail from Summit Spring to Snow Mountain Summit Comment
  UC27432  Keckiella corymbosa Willis L. Jepson 1892-7 Lake foot of Elk grade (Middle Creek); Middle Creek Comment
  CAS-BOT-BC237843  Keckiella lemmonii M. S. Jussel 1933-7-3 342 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  NY790339  Keckiella lemmonii D. C. Michener 1980-7-28 3733 Lake On Bartlett Springs road ca. 7.1 miles from jct. with CA 20 near Lucerne. 1127.8 Comment
  RSA2447  Keckiella lemmonii J. W. Blankinship 1928-7-22 s.n. Lake Kelseyville, Mt. Konocti. Comment
  UC1063171  Keckiella lemmonii A. Simontacchi 1937-7-9 258 Lake 0.3 mi w Soda Bay; Lakeport Quad. 441 Comment
  UC146232  Keckiella lemmonii Joseph P. Tracy Jul 21 1905-Aug 16 1905 2338 Lake Elk Mountain; Northern Coast Ranges 1219 Comment
  UC566677  Keckiella lemmonii Pauline Schulthess 1931-7-16 Lake about 3 mi s Kelseyville (Kelsey Creek, at the dam); Kelsey Creek Comment
  UCD123769  Keckiella lemmonii K. Esau; D. Hartmann 1941-7-17 s.n. Lake near Middletown. Comment
  CAS-BOT-BC180805  Kochia scoparia E. Lagel 1980-8-1 s.n. Lake Lucerne Comment
  CHSC93043  Lactuca serriola D. Isle 2001-8-25 1398 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. Bloody Rock Trail. Comment
  CAS-BOT-BC341411  Lagophylla minor Doris K. Kildale 1928-5-7 4989 Lake 6 miles east of Hough's Mineral Springs Comment
  POM231092  Lagophylla minor Jens Clausen 1935-5-20 1020 Lake 28.7 miles W of Williams on Barlett Springs Road on grade going up from Indian Valley. Comment
  RSA256642  Lagophylla minor Bonnie Prange 1974-5-4 s.n. Lake Near Walker Ridge Road, 0.5 mile north of jct with Hwy 20 671 Comment
  CAS-BOT-BC341409  Lagophylla minor Peter H. Raven 1963-5-20 18405 Lake At summit of ridge east of Houghs Springs (Colusa County line) Comment
  CAS-BOT-BC341419  Lagophylla minor J. Clausen 1935-5-20 1025 Lake At summit of grade at 30.2 mi. W. of Williams Comment
  JEPS19950  Lagophylla minor R. F. Hoover 1941-5-2 4971 Lake 6 mi nw Middletown Comment
  RSA176793  Lagophylla minor Peter H. Raven 1963-5-20 18405 Lake Lake County: Serpentine soil at summit of ridge E of Houghs Springs (Colusa County line) Comment
  SBBG26750  Lagophylla minor J. Clausen 1935-5-22 1054 Lake Monticello Rd, 8.8 mi SE of Lower Lake Comment
  CAS-BOT-BC334529  Lagophylla ramosissima J. W. Blankinship 1928-7-13 s.n. Lake Mt. Konocti Comment
  UC1069696  Lagophylla ramosissima P. L. Johannsen 1937-6-23 1197 Lake 3 mi se Upper Lake; Lakeport Quadrangle Comment
  UC165019  Lagophylla ramosissima Joseph P. Tracy Jul 21 1905-Aug 16 1905 2275 Lake Elk Mountain Northern Coast Ranges, Elk Mountain 1219 Comment
  CAS-BOT-BC332810  Lagophylla ramosissima Walter Knight; Irja Knight 1981-7-7 4351 Lake Near Soda Creek Ranger Station 563 Comment
  CAS-BOT-BC332811  Lagophylla ramosissima H. M. Hall 1913-7-14 9456 Lake South Eel River, 40-50 miles from the Pacific Ocean Comment
  CHSC71418  Lagophylla ramosissima subsp. congesta Vernon H. Oswald; Lowell Ahart 1998-7-15 9306 Lake East side of county on Walker Ridge Rd. 9.8 mi south of Bartlett Springs Rd., 4.6 mi north of Hwy. 20. Road cut. 792 Comment
  HSC41194  Lamium amplexicaule John Rehling, Robert Specht 1976-3-26 169 Lake 13.3. mi. N on Bartlett Springs Rd. from jct. with Hwy. 20, Bartlett Flat Comment
  JEPS102008  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 junction with Spruce Grove Rd (N junction) between Middleton and Lower Lake Comment
  CAS-BOT-BC338107  Lasthenia californica Alice Eastwood 1925-5-22 12808 Lake Dashiells, Mt. Sanhedrin Comment
  CHSC22937  Lasthenia californica Robert A. Schlising; Greg Bos 1963-3-30 2472 Lake Coast Ranges. At Lake Detert, along Butts Canyon Road. Comment
  UC1118982  Lasthenia californica subsp. californica R. C. Wilson 1937-5-14 372 Lake 2 mi sw Lakeport; Lakeport Quad. Comment
  HSC82442  Lasthenia glabrata Thomas W. Nelson, Jane P. Nelson 1980-4-26 5094 Lake Tule Lake, SE side of Hwy. 20, 3 mi. from its junction with Hwy. 29 Comment
  UC1363769  Lasthenia glabrata subsp. glabrata Robert Ornduff 1958-4-26 4952 Lake e Highway 29 (4 mi s of junction of road to Hopland) Comment
  CAS-BOT-BC213361  Lathyrus jepsonii subsp. californicus A. A. Heller 1902-7-19 5903 Lake Foothills wouth of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  SD133937  Lathyrus tingitanus Barbara Ertter, Linda Vorobik, Elizabeth Neese 1988-6-4 7509 Lake Scotts Valley Road 1 mile south of Hwy 20, ca. 7 airmiles NW of Lakeport, weedy roadside at the edge of meadow 427 Comment
  RSA537622  Lathyrus tingitanus Barbara J. Ertter 1988-6-4 7509 Lake Scotts Valley Rd 1 mi S of Hwy 20, ca 7 airmiles NW of Lakeport. 427 Comment
  POM225826  Lathyrus vestitus subsp. vestitus M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  SD8712  Lathyrus vestitus var. vestitus Daniel Cleveland 1880-5-23 Lake Bear Valley Comment
  CAS-BOT-BC323960  Layia chrysanthemoides Ira L. Wiggins 1949-5-1 12099 Lake 1 mile S of Lucerne Comment
  RSA52716  Layia chrysanthemoides I. L. Wiggins 1949-5-1 12099 Lake Meadow one mile south of Lucerne Comment
  CAS-BOT-BC329332  Layia septentrionalis J. Clausen 1935-5-21 1031 Lake 1.8 mi S of Lakeport at jct of Hopland Road Comment
  CHSC23911  Layia septentrionalis Lana L. Smith 1975-4-5 2 Lake 12.9 km w of Clearlake Oaks on highway 20, along s side of road. 405 Comment
  JEPS77834  Layia septentrionalis Robert M. Lloyd 1963-5-4 2606 Lake ca. 2 mi below, about 1/2 mi from State Highway 29 Lakeport; Road to Hopland 396 Comment
  POM284937  Layia septentrionalis Lyman Benson 1928-4-28 151 Lake Highland springs; Mayacamas Mt RAnge, 'Dobe Creek Waterhsed 610 Comment
  RSA19278  Layia septentrionalis Jens Clausen 1935-5-21 1031 Lake 1.8 miles S of Kaleport at jct. of Hopland road. Comment
  UC169354  Layia septentrionalis J. P. Tracy May 28 1902-Jun 2 1902 1727 Lake 6 mi nw of Lakeport; Scotts Valley 426 Comment
  UCD135671  Layia septentrionalis Bruce G. Baldwin 1988-5-29 708 Lake south of Lakeport, immediately south of junction of State Highways 29 and 175 (north of junction of Ackley Road and Ackley Cutoff). Comment
  RSA2476  Lemna minor J. W. Blankinship 1928-9-23 s.n. Lake Kelseyville Comment
  CAS-BOT-BC215742  Lepechinia calycina Doris K. Kildale 1926-5-31 2060 Lake On road from junction to Hopland Comment
  JEPS30366  Lepechinia calycina Peter H. Raven 1962-5-31 17914 Lake 6.3 miles South of Lower Lake on road to Knoxville. Comment
  RSA46897  Lepechinia calycina Doris K. Kildale 1926-5-31 2060 Lake Hopland - Clear Lake road. Comment
  UC762446  Lepechinia calycina R. F. Hoover 1938-6-11 3599 Lake Grade from Lower Lake to Knoxville Comment
  UC762447  Lepechinia calycina R. F. Hoover 1938-6-9 3560 Lake South end of Clear Lake, low hills on E side Comment
  UCD14538  Lepechinia calycina Rob Ickes 1989-6-4 22 Lake California, Lake Co.; 1/2 mi. south of Fraiser Pt., on a hill above Soda Bay Rd.; 414 Comment
  HSC41889  Lepidium dictyotum Lloyd Simpson 1977-4-24 293 Lake Little Indian Valley, floodplain of Stanton Creek 457 Comment
  CAS-BOT-BC89770  Lepidium latipes Alice Eastwood 1925-5-22 12814 Lake Dashiells, Mount Sanhedrin. Comment
  CAS-BOT-BC226555  Leptosiphon acicularis M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  RSA537475  Leptosiphon bolanderi Barbara Ertter 1988-6-4 7498 Lake Bottle Rock Rd. a few miles NW of Pine Grove, 1.3 mi SE of Sulphur Cr. Rd. jct, halfway between Kelseyville and Middleton. 732 Comment
  HSC23390  Leptosiphon ciliatus G. G. Poulsen, Jr. 1971-3-28 5 Lake 2 mi. W of Clear Lake Oaks on Hwy. 20 396 Comment
  HSC95554  Leptosiphon ciliatus Todd Bouchier, Kathleen Gifford, Cameron Williams 1999-5-1 33 Lake Along Brimm Rd. 817 Comment
  CAS-BOT-BC226717  Leptosiphon latisectus Ella Dales Cantelow 1940-4-13 4138 Lake E. of Middletown Comment
  HSC45510  Leptosiphon latisectus M. Alcasas 1978-4-23 57 Lake Barrel Springs Campground. 701 Comment
  POM258884  Leptosiphon pygmaeus subsp. pygmaeus Alice Eastwood, J. T. Howell 1938-5-18 s.n. Lake South of Kelseyville on road to Adams Springs Comment
  CHSC105747  Lessingia nemaclada David Isle; John Olmstead, Peter Arnold 1992-9-24 1803 Lake Mendocino National Forest - North Coast Ranges; North Fork Cache Creek Watershed. Just over 2 miles SW of Goat Rock on SW side of Goat Mtn; White Ranch Glades. 914 Comment
  CAS-BOT-BC342010  Lessingia ramulosa John Thomas Howell 1930-8-24 5450 Lake 4 miles from Middletown on Adams Springs Road Comment
  POM289914  Lessingia ramulosa Lyman Benson 1928-9-21 814 Lake Rincon School, Kelseyville. Middle N Coast mtn range, Clear Lake watershed. 488 Comment
  UC1199331  Lessingia ramulosa J. P. Tracy 1905-7-15 2269 Lake in hills about Scott's Valley (6 mi nw of Lakeport) 426 Comment
  UCR121145  Lessingia ramulosa Beecher Crampton 1958-8-19 5104 Lake 5.5 miles west of Lower Lake. Dry margin of Manning Flat. 568 Comment
  CAS-BOT-BC444398  Lewisia rediviva M. S. Jussel 1932-5-1 s.n. Lake Jordan Park Comment
  HSC31618  Lewisia rediviva Steven Lagos 1974-5-4 44 Lake 732 Comment
  POM295850  Leymus triticoides Lyman Benson 1928-7-14 768 Lake Kelseyville; Middle N Coast Mt. Range; Kelsey Creek River 457 Comment
  RSA121275  Leymus triticoides A. Simontacchi 1937-9-16 309 Lake 1.5 miles W. of Laurel Beach; Lakeport 405 Comment
  POM205622  Leymus triticoides W. V. Shear 1895-4-17 609 Lake Clear Lake, Georgetown Comment
  JEPS32131  Lilaea scilloides W. L. Jepson 1936-4-19 17429 Lake near Middletown; Collayomi Valley 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
  SD6525  Lilium pardalinum Daniel Cleveland 1882-6-20 Lake Allen Springs. Comment
  HSC15788  Limnanthes douglasii C. B. Wolf 1928-5-5 1936 Lake 6 mi. from Upper Lake on the Rd. to Lucerne Comment
  SEINET6670506  Limnanthes douglasii subsp. nivea R. R. Halse 2007-3-25 7130 Lake Along State Hwy 20 ca. 1.3 miles W of Upper Lake just past junction with State Hwy. 29. 406 Comment
  UCD147520  Limnanthes douglasii subsp. rosea Steven Vitales; Plant Science 102 collecing interns 2014-4-26 1 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 402 Comment
  UC133972  Linanthus acicularis Katharine Brandegee Lake Comment
  UCD164502  Linanthus bicolor A. Amezcua 1995-5-20 16 Lake On the west side of Harbin Springs Road, 200 m northeast of the intersections with Big Canyon Road. 400 Comment
  UC106868  Linanthus bolanderi T. S. Brandegee 1891-6-22 Lake near Snow Mt. Comment
  UC573609  Linanthus bolanderi K. Bradshaw 1937-5-28 13 Lake Windy Point Lakeport Quad. 1458 Comment
  UC909052  Linanthus bolanderi Herbert L. Mason 1929-4-29 5234 Lake 2.9 mi w Lakeport (e base of the road from Hopland to Lakeport) Comment
  UCR66505  Linanthus bolanderi Milo S. Baker 1948-6-15 12068 Lake Cobb Val. Road 1/2 mi north of Jordan Park Resort 786 Comment
  JEPS94215  Linanthus ciliatus Vernon Oswald and Lowell Ahart 1998-5-7 9024 Lake Bartlett Springs Road 9.0 mi w of Bear Valley Road (near the w end of the Bartlett Creek Arm of Indian Valley Reservoir); Bartlett Creek Arm of Indian Valley Reservoir 469 Comment
  UCR37941  Linanthus ciliatus Brian Kearney, Mike Malamus, P. Williams 1984-4-28 75 Lake Blue Oak Campground on Indian Access Road 854 Comment
  CAS-BOT-BC516255  Linanthus dichotomus Jim Shevock 1971-4-8 926 Lake Near Middltown, Hwy 29 341 Comment
  RSA73083  Linanthus dichotomus subsp. dichotomus F. W. Peirson, Mabel Peirson 1926-4-3 6614 Lake 3.4 miles north of Middletown 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
  RSA424705B  Linanthus dichotomus subsp. meridianus Aaron Liston, M. A. Blumler 1987-4-25 655 -3 Lake 3 miles NE of Middletown on Hwy 29. Comment
  UCD118538  Linanthus dichotomus subsp. meridianus Linda A. Bell 1975-4-27 85 Lake Bartlett Springs Road, 1.5 miles E of Hough Springs, Indian Valley. Comment
  UC796469  Linanthus latisectus Ira L. Wiggins 1949-5-1 12108 Lake 1 mi s Lower Dam, Eel River Comment
  SEINET11263926  Linanthus rattanii Lowell Ahart, Vernon H. Oswald 1994-6-1 6256 Lake Forest Road M3 at Low Gap, just N of the Snow Mountain Wilderness.; 0 1506 Comment
  RSA74078  Lindernia dubia var. anagallidea Milo S. Baker 1945-9-18 11226 Lake Clear Lake near Lucerne. Comment
  JEPS80147  Linum lewisii L. R. Heckard with J. Hickman 1980-7-2 5308 Lake 10 mi w of Stonyford (s of West Peak, Trail from Frog Pond to Milk Ranch, Snow Mountain); Snow Mountain 1905 Comment
  CAS-BOT-BC427007  Lithophragma affine Georgia Bentley 1917-5-16 s.n. Lake Lakeport Comment
  CDA25414  Lithophragma bolanderi Vernon H. Oswald & Lowell Ahart 1998-5-7 9036 Lake Bartlett Springs Road, 1.5 miles west of the Cache Creek Bridge at Indian Valley Reservoir. Comment
  CAS-BOT-BC435639  Lithophragma heterophyllum Agnes M. Bowman 1902-4-1 95 Lake Sulphur Banks Comment
  HSC66594  Lithophragma heterophyllum S. Harris, B. Ferguson, S. Smith 1980-4-19 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  CAS-BOT-BC438117  Lithophragma parviflorum Mrs. H. C. Cantelow 1940-4-7 s.n. Lake East of Lower Lake, Monticello Rd. Comment
  UC632834  Logfia filaginoides H. L. Mason 1936-4-26 11093 Lake Bartlett Mountain Comment
  UCD84544  Lolium multiflorum Ellen Dean; C. Thomsen, T. Hansen, and windfarm meeting 2010-6-11 6143 Lake Walker Ridge. Along Walker Ridge Rd by first turnout (cleared area) north of Hwy 20. W side of road. 608 Comment
  RSA109942  Lomatium P. A. Munz 1956-7-25 22355 Lake Long ridge Trail, Fir Root Spring to Snow Mtn. 1646 Comment
  CHSC101227  Lomatium californicum G. F. Hrusa; R. Gross 2008-5-23 17420 Lake N-facing slope above North Fork Cache Creek +/- 1mile below spillway of Indian Valley Reservoir. Colony on steep open rocks on steep slope above tailrace. 408 Comment
  JEPS16051  Lomatium californicum Rimo Bacigalupi with G. Thomas Robbins 1956-6-1 5680 Lake 6.1 mi SE of Kelseyville post office (flat along Lower Lake road) Comment
  UCD136946  Lomatium californicum Ellen Dean; with Plant Biology 102 interns 2013-5-4 7719 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
  RSA721530  Lomatium caruifolium Vasu Dev, Barbara Dev, Greg Kareofals, Wayne Whaley 2007-5-7 s.n. Lake Dirt road marked by designated Knoxville Public Lands BM 2107 forking off to west of Morgan Valley Road, crossing Huntington Creek about 1 mile north of adjacent Napa County line;, and about 0.5 mile southwest of its junction with Morgan Valley Road 618 Comment
  CDA12019  Lomatium ciliolatum var. hooveri G. F. Hrusa 1990-4-8 7672 Lake North Coast Biodiversity Arena; Intersection of Walker Ridge Rd. and Bartlett Springs Rd. Comment
  HSC31840  Lomatium ciliolatum var. hooveri Maralyn O'Meara, Gary S. Lester 1974-5-4 346 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC37981  Lomatium ciliolatum var. hooveri Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2328 Lake Along Morgan Valley Road 732 Comment
  HSC42024  Lomatium ciliolatum var. hooveri M. A. Baker 1977-4-23 201 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC42071  Lomatium ciliolatum var. hooveri E. Cope 1977-4-23 36 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  SEINET7881744 Image available Lomatium dasycarpum H. S. Yates 1934-1 2765 Lake S. of Bendmore Valley Sec. - T.14N., R.11W. 19 Comment
  UCD110405  Lomatium hooveri Daniel Slakey; CNPS volunteers 2011-6-11 4 Lake Walker Ridge. 0.4 miles N of Hwy. 20 on Walker Ridge Rd. Ridge top on E side of road. 655 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
  UC1282759  Lomatium repostum J. R. Sweeney 1952-5-22 889 Lake Seigler Canyon; ; Seigler Canyon 5 1/2 mi. n-w Lower Lake Kelseyville Road Comment
  HSC40710  Lomatium utriculatum Barbara Kelly 1977-4-23 323 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC40712  Lomatium utriculatum Barbara Kelly 1977-4-23 334 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  SD131858  Lomatium utriculatum Barbara Ertter 1988-6-4 7495 Lake Bottle Rock Road, a few miles northwest of Pine Grove, 1.3 miles southeast of Sulphur Creek Road junction,between Kelseyville and Middleton 730 Comment
  HSC21571  Lomatium utriculatum Francis Winter 1960-4-30 Lake E grade of Clear Lake, Hwy. 20 396 Comment
  UC640629  Lomatium utriculatum Alice Eastwood and John Thomas Howell 1938-5-16 5606 Lake e. Lake Co. on rd. to Williams; e. Lake Co. Comment
  CHSC38949  Lomatium vaginatum J. D. Jokerst 1980-7-10 967 Lake North Coast Ranges. Ca. 300 met NE of the summit of Hull Mt. Comment
  CAS-BOT-BC240423  Lonicera hispidula Kate Eastwood Phelps 1934-7-1 s.n. Lake Adams Springs Comment
  JEPS80850  Lonicera interrupta L. R. Heckard and J. C. Hickman 1981-8-1 5820 Lake sw side Snow Mt. (along Summit Springs trail) 1676 Comment
  CAS-BOT-BC241501  Lonicera involucrata var. ledebourii A. A. Heller 1919-6-7 13231 Lake Southeast side of Snow Mountain above Bonnie View Comment
  UCR197071  Lonicera japonica S. Franson 1997-5-16 38 Lake North Coast Range, city of Upper Lake, immediately east of intersection of Hwy 20 and Hwy 29 409 Comment
  UC424831  Lotus crassifolius var. crassifolius Milo S. Baker 1929-6-29 3463 b Lake Snow Mt. 1219 Comment
  UC80916  Lotus crassifolius var. crassifolius C. F. Baker 1903-5-12 3001 Lake divide between Lakeport and Hopland; Pacific Coast Comment
  UC80890  Lotus grandiflorus D. Cleveland 1882-6-13 Lake Hough Springs Comment
  HSC23346  Lotus humistratus T. C. DeWitt 1971-3-27 13 Lake E side of road, 3 mi. NW of Clearlake Oaks 610 Comment
  RSA93133  Lotus humistratus Milo S. Baker 1953-7-1 12810 Lake South of Hwy, 3.4 miles east of Middletown Comment
  RSA537524  Lotus oblongifolius Barbara J. Ertter 1988-6-4 7491 Lake Bottle Rock Rd a few miles NW of Pine Grove, 1.3 mi SE of Sulphur Cr Rd jct, halfway between Kelseyville and Middleton. 732 Comment
  RSA10791  Lotus wrangelianus Carl B. Wolf 1928-5-6 2028 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  RSA2524  Lotus wrangelianus J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville. 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
  UC1101421  Ludwigia palustris Herbert L. Mason 1945-6-29 12627 Lake Boggs Lake at base Mt. Hanna; , Boggs Lake Comment
  UC1129478  Lupinus K. Bradshaw 1937-5-28 10 Lake Pinnacle Rock; Mendocino National Forest, Lakeport Quad. Comment
  UC424840  Lupinus Milo S. Baker 1929-6-30 3485 b Lake on tail <??> Snow Mt. Comment
  UC1044691  Lupinus adsurgens Alice Eastwood 1947-6-24 1182 Lake Ruppert Ridge grade to Bartlett Springs; North Bay Counties, Ruppert Ridge grade Comment
  UCD131810  Lupinus adsurgens Arti Lal; 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 road that goes southeast from Glebe Road at gate. 548 Comment
  HSC49132  Lupinus adsurgens var. lilacinus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9342 Lake Mendocino National Forest, FS Rd. M1, 5.3 mi. from junction with FS Rd. 20N01 1585 Comment
  CAS-BOT-BC198364  Lupinus albifrons John F. Emmel 1970-5-31 301 Lake Boardman Ridge, ca. 4 miles S of Hull Mtn. Lookout 1371 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
  CAS-BOT-BC198467  Lupinus albifrons var. albifrons Charles Piper Smith 1948-6-3 48315 Lake Highway 29, Whispering Pines, 2.4 miles south Comment
  CAS-BOT-BC198477  Lupinus albifrons var. albifrons John Thomas Howell; Alice Eastwood 1938-5-18 5733 Lake Between Lakeport and Kelseyville Comment
  CDA22945  Lupinus albifrons var. albifrons G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17108 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  CAS-BOT-BC196059  Lupinus albifrons var. collinus Lyman Benson 1932-6-21 3741 Lake Snow Mt., Inner N. Coast, Bear Creek, Eel R. 1524 Comment
  CAS-BOT-BC196062  Lupinus albifrons var. collinus Alice Eastwood 1925-5-23 12879 Lake Near Big Rock, Dashiells, Mt. Sanhedrin Comment
  RSA715733  Lupinus albifrons var. collinus D. Isle 1995-6-8 1061 Lake 1.4-1.8 miles E of Low gap on Knee Cap Rd. (6.6 miles down Knee Cap Rd) Shally E. Aspect. 1402 Comment
  UCD163135  Lupinus albifrons var. collinus James A. Neilson Jr. 1977-6-5 3899 Lake Mayacmas Mountains; Cobb Valley, one mile north of Glenbrook Cemetery. (Exact location unknown. Coordinates estimated by label maker.] Comment
  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
  RSA517452  Lupinus bicolor subsp. microphyllus Donald G. Nelson 1940-4-30 667 Lake Cobb Mt., between Middletown and Kelseyville, S of Clearlake. Loch Lomond, precisely at summit of the grade. Comment
  CAS-BOT-BC8451  Lupinus caudiciferus Alice Eastwood; John Thomas Howell 1938-5-17 5702 Lake Elk Mt. Comment
  NY15818  Lupinus caudiciferus A. Eastwood 1938-5-17 5702 Lake Elk Mt. Comment
  CAS-BOT-BC8452  Lupinus caudiciferus Alice Eastwood; John Thomas Howell 1938-5-17 5702 Lake Elm Mt. Comment
  HSC97815  Lupinus densiflorus S. Saufferer 1973-5-24 226 Lake About 33 mi. W of Williams above Cache Creek Comment
  SEINET11160025  Lupinus latifolius D. Dunn, Conrad 1973-6-7 20680 Lake Lake County Comment
  POM276513  Lupinus latifolius subsp. latifolius Lyman D. Benson 1933-6-18 4457 Lake Rincon School, Kelseyville, Kelsey Creek, Middle North Coast Mt. Range, Clear Lake Watershed. 518 Comment
  CLARK-A1528-7810  Lupinus luteolus John C. Roos 1948-8-31 3933 Lake Clear Lake Comment
  UCD109309  Lupinus obtusilobus D. E. Breedlove 1963-5-30 5156 Lake 5 miles E of Clear Lake on road to Bartlett Springs. Comment
  POM276301  Lupinus polycarpus Lyman D. Benson 1935-5-18 6637 Lake Boggs Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  RSA414221  Lupinus polyphyllus subsp. superbus M. B. Dunkle 1937-6-20 5034 Lake 1 mi. N. Prescott. Comment
  CAS-BOT-BC202219  Lupinus sericatus Ethel Crum 1939-4-30 2086 Lake Lower slopes of Cobb Mountain, six miles north-west of Middletown Comment
  UC353886  Lupinus sericatus Milo S. Baker 1927-5-1 2099 a Lake Middletown-Cobb Mt. Hiway a few mi n Middletown; Middletown-Cobb Mt. Comment
  UCD44985  Lupinus sericatus Geri Hulse-Stephens 2004-6-1 1081 Lake Goat Mountain. Lake County: Goat Mountain. Addington Camp. 1386 Comment
  RSA122409  Lupinus subvexus var. subvexus A. Simontacchi 1937-7-9 270 Lake 1 mile northeast of Kelsey Creek School. 412 Comment
  RSA10797  Lupinus vallicola subsp. apricus Carl B. Wolf 1928-5-6 2022 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  RSA0011270  Lythrum hyssopifolia M. S. Baker 1957-6-21 12323 Lake Snow Lake 610 Comment
  CAS-BOT-BC342655  Madia citriodora Milo S. Baker 1934-4-7 7792 Lake About 2 miles south of Kelseyville (west side of highway) Comment
  CAS-BOT-BC343668  Madia elegans J. W. Blankinship 1928-7-22 s.n. Lake Kelseyville. Mt. Konocti 609 Comment
  CAS-BOT-BC343678  Madia elegans Greg de Nevers 2001-5-14 12486 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CHSC102771  Madia exigua David Isle; Arnold James 1993-6-24 1714 Lake Mendocino National Forest. North Coast Ranges. Upper Main Eel River Watershed. NE of Lake Pillsbury about 0.5 mile; adjacent OHV Trail 19N46, MDBM. 633 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-BC343045  Madia gracilis J. W. Blankinship 1928-7-13 s.n. Lake Kelseyville. Mt. Konocti Comment
  CHSC101520  Madia gracilis G. F. Hrusa; R. Gross 2008-5-23 17393 Lake West slope at crossing of Box Canyon Creek in upper Benmore Canyon immediately east and south of Indian Valley Reservoir spillway. 457 Comment
  UC176420  Madia gracilis Joseph P. Tracy Jul 21 1905-Aug 16 1905 2300 Lake along stream (belated) Northern Coast Ranges, Elk Mountain (n Lake County) 1219 Comment
  UCD131936  Madia gracilis Fei Chen; PLS 102 plant collecting interns 2013-4-14 2 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 582 Comment
  UCD42020  Madia gracilis Geri Hulse-Stephens 2001-6-29 702 Lake Goat Mountain. Live Oak Oxbow. 990 Comment
  CAS-BOT-BC343128  Madia gracilis Palmer Stockwell 1935-5-19 1315 Lake 2 mi. from Clear Lake, on road to Scott's Valley Comment
  RSA79070  Madia gracilis subsp. gracilis E. K. Balls, L. W. Lenz 1952-5-9 17133 Lake 2.2 miles east of Lower Lake on road to Reiff and Knoxville Comment
  RSA115242  Madia hallii J. R. Sweeney 1953-5-18 1018 Lake 3 miles NE of Middletown Comment
  POM197369  Madia minima L. R. Abrams 1928-5-6 12474 Lake 1.5 miles west of Bartlett Springs Comment
  POM29895  Madia rammii Marcus E. Jones 1883-5-8 s.n. Lake Kelsey. Comment
  RSA10177  Maianthemum racemosum subsp. amplexicaule Carl B. Wolf 1928-5-5 1968 Lake 3.5 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  CAS-BOT-BC511462  Maianthemum racemosum subsp. amplexicaule L. R. Abrams 1928-5-5 12389 Lake 1-3 mi. up West side Bartlett grade Comment
  SEINET5051411  Malacothamnus helleri Unknown 1919-6-8 13242 Lake Near Ladoga Comment
  CAS-BOT-BC347435  Malacothrix floccifera Paul R. Hitchborn 1930-5-1 s.n. Lake Scott Valley near Lakeport Comment
  JEPS80097  Malacothrix floccifera L. R. Heckard with J. Hickman 1979-6-16 5105 Lake near Timber Lake (w flank of Snow Mt.); Snow Mt. 1463 Comment
  UC92222  Malacothrix floccifera T. S. Brandegee 1892-6-24 Lake Snow Mountain Comment
  CAS-BOT-BC67780  Marsilea vestita Malcom A. Nobs; S. Galen Smith 1949-9-8 1856 Lake Thurston Lake Comment
  CAS-BOT-BC67781  Marsilea vestita L. R. Abrams 1916-7-28 6324 Lake Clear Lake eastside Comment
  CAS-BOT-BC348117  Matricaria discoidea Greg de Nevers 2001-4-23 12348 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC271797  Melica californica A. A. Heller 1919-5-10 13138 Lake Coast Range, north side of teh ridge west of Leesville 457 Comment
  UC730013  Melica californica Leo F. Koch 1940-4-29 932 Lake 23 mi ne Lower Lake (on Highway 20) Comment
  UCD87155  Melica californica M. D. Miller 1948-5-1 s.n. Lake Near Middletown. Comment
  CHSC92668  Melica frutescens D. Isle 2001-5-17 1254 Lake Mendocino National Forest--North Coast Ranges. Soda Creek Watershed. 40 acres North of Faraway Ranch. 755 Comment
  CAS-BOT-BC282137  Melica geyeri John Thomas Howell 1945-6-19 21072 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  UC766865  Melica geyeri R. F. Hoover 1941-4-27 4963 Lake between Salmina's and Adams Springs Comment
  UCD87568  Melica harfordii Elizabeth Wilson 1939-5-28 s.n. Lake West side Clear Lake. Comment
  JEPS73441  Melica stricta L. R. Heckard 1972-7-8 3035 Lake near summit of ridge se West Peak of Snow Mt. (Lake-Colusa county line) 2072 Comment
  UC1552785  Melica torreyana Frederica Bowcutt 1986-5-4 701 Lake ca 3 mi ne Middletown (on se side of Hwy 53, 2.2 mi ne of jct with Butts Canyon Rd, ca 0.5 mi n of Crazy Creek on ede of Coyote Valley) 365 Comment
  UC53663  Melica torreyana Joseph Burtt Davy 1900-5-30 6649 Lake Highland Springs Comment
  UCD160493  Melica torreyana James A. Neilson Jr. 1975-5-23 3189 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD108064  Melilotus indicus K. E. Bradshaw 1937-6-19 140 Lake At Laurel Beach, Lakeport. 411 Comment
  UC1714385  Mentha canadensis H. L. Mason August 1930 5723 Lake along shore Clear Lake; shore of Clear Lake Comment
  UC1607975  Mentha spicata Donald G. Nelson 1940-8-7 716 Lake road between Lower Lake and Middletown Comment
  JEPS80364  Mentzelia dispersa L. R. Heckard and J. Hickman 1981-6-21 5597 Lake Summit area Snow Mt., East Peak 2133 Comment
  CAS-BOT-BC348327  Micropus californicus Greg de Nevers 2001-4-23 12285 Lake Clear Lake, Lake County Land Trust, Rodman Slough. Near Wildflower Flat 475 Comment
  CAS-BOT-BC348488  Micropus californicus var. californicus Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sanhedrin Comment
  HSC31591  Micropus californicus var. californicus Bonnie Prange 1974-5-4 Lake Near Walker Ridge Rd., 0.5 mi. N of junction with Hwy. 20. 671 Comment
  HSC38133  Micropus californicus var. californicus Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2358 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 Comment
  HSC67556  Micropus californicus var. californicus J. P. Smith 1975-5-3 8072 Lake Butts Canyon Rd., 9.1 mi. from its junction with Hwy. 29 305 Comment
  SD27922  Micropus californicus var. californicus Carl B. Wolf 1928-5-5 1933 Lake 4.0 miles from Upper Lake on road to Lucerne. 455 Comment
  SEINET7042794  Micropus californicus var. californicus A. G. Vestal 1955-5-9 s.n. Lake Serpentine at Howard Springs. Whispering Pines quadrangle UTM Zone 10, 588320mE. 4300894mN. Comment
  UC1239518  Microseris douglasii subsp. douglasii Joseph P. Tracy 1921-5-12 5523 Lake Lakeport, Northern Coast Ranges. 426 Comment
  UCR261725  Microseris laciniata subsp. laciniata Ann Howald 2003-5-23 2341 Lake Inner North Coast Ranges, Long Valley, north of Butts Canyon Road, c. 1.4 miles west-southwest of Lake Bordeaux 341 Comment
  RSA516612  Microseris laciniata subsp. laciniata R. C. Bacigalupi, G. Thomas Robbins 1956-6-1 5678 Lake 0.9 mile south of the city limits of Lakeport Comment
  JEPS80397  Microseris nutans L. R. Heckard, and J. Hickman 1981-6-23 5630 Lake North Ridge Snow Mt.; , Snow Mt. 1981 Comment
  HSC45812  Microsteris gracilis J. P. Smith, J. O. Sawyer 1972-4-8 5190 Lake 0.2 mi. N of jct. of Hwy. 20 and Walker Ridge Rd. Comment
  CAS-BOT-BC9693  Mimulus androsaceus Milo S. Baker 1947-4-16 11671 Lake about 1 mile southwest of Borax Lake near road to Burns Valley Comment
  JEPS86872  Mimulus angustatus David M. Thompson 1988-3-28 861 Lake 6.55 rd mi w Lower Lake (along s side of Hwy 29) 575 Comment
  SEINET7097621  Mimulus angustatus A. G. Vestal 1947-5-3 Lake Ca 2 miles northeast of Middletown a the junction with Grange Road. (38.7836, 122.5675 NAD 27 converted to WGS84), UTM Zone 10, 537555mE, 4292646mN. Comment
  JEPS11543  Mimulus arvensis Willis L. Jepson 1892-7 14 m Lake Big Horse Mt. South Fork of the Eel River Comment
  UCD13138  Mimulus aurantiacus Hilary Rypka 1981-11-4 20 Lake Highway 20, northside, 1 mile northwest of Glenhaven. 548 Comment
  JEPS14624  Mimulus bolanderi Helen K. Sharsmith 1953-6-30 4394 Lake tributary to Middle Fork Eel River (slopes of Bear Creek, at Bear Creek Public Camp); Inner North Coast Ranges, Mendocino National Forest 624 Comment
  JEPS9077  Mimulus bolanderi W. L. Jepson 1938-6-11 18993 Lake Reiff Morgan Valley, Knoxville Ridge 701 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
  UC903284  Mimulus bolanderi Ethel Crum 1932-5-22 1423 Lake Kelseyville Inner North Coast Ranges 353 Comment
  UCD122429  Mimulus bolanderi Kim E. Steiner 1979-5-11 304 Lake 6.55 miles west of intersection with State Hwy. 53 at Lower Lake, North side of State Hwy 29. 579 Comment
  JEPS11423  Mimulus congdonii R. F. Hoover 1941-5-11 5027 Lake s Kelseyville Comment
  POM272823  Mimulus douglasii Lyman Benson 1928-4-16 846 Lake Highland Springs, Mayacamas mtn range, 'Dobe Creek. 610 Comment
  POM273175  Mimulus floribundus Lyman Benson 1933-6-20 4484 Lake Kelseyville, middle N Coast mt. range. Kelsey Creek. 457 Comment
  UCD38648  Mimulus floribundus Beecher Crampton 1956-6-26 3629 Lake 1.1 miles east of Seigler Springs. 640 Comment
  JEPS15616  Mimulus guttatus Rimo Bacigalupi with G. Thomas Robbins 1954-6-24 4581 Lake 7.9 mi above Lake Pillsbury (along road to Hull Mountain); Boardman Ridge 1524 Comment
  POM273243  Mimulus guttatus Lyman Benson 1928-4-30 575 Lake Lake shore country near Lakeside Park. Kelseyville. Middle N Coast mtn range, Clear Lake. 427 Comment
  RSA703155  Mimulus guttatus L. Ahart 2004-10-4 11448 Lake Below the high water line of Indian Valley Reservoir, east of the causeway, in the northwest part of the reservoir, on the east side of Bartlett Springs Road 447 Comment
  UC147919  Mimulus guttatus Joseph P. Tracy Jul 21 1905-Aug 16 1905 2312 Lake Elk Mountain Northern Coast Ranges 1219 Comment
  RSA80675  Mimulus guttatus E. K. Balls, Lee W. Lenz 1952-5-8 17126 Lake 1.4 mi. s. of Putah Creek on Hwy 53 from Middletown to Lower Lake. Comment
  UC125306  Mimulus kelloggii T. S. Brandegee June 1884 Lake near Kelseyville Comment
  UC424838  Mimulus kelloggii Milo S. Baker 1927-5-1 2110 a Lake se slope Cobb Mt. 914 Comment
  UC971677  Mimulus kelloggii Leo Koch 1940-4-27 902 Lake 6.1 mi s Lakeport (highway, toward Hopland) Comment
  UCR138734  Mimulus kelloggii Ryan Stafsnes, Chris Dunn, Darina Roediger 1997-3-29 25 Lake Blue Oak campground, 2.5 mi past intersection of access road and Walker Ridge Rd 274 Comment
  HSC20813  Mimulus kelloggii Leo Koch 1940-4-27 902 Lake 6.1 mi. S of Lakeport toward Hopland Comment
  RSA296386  Mimulus latidens Robert F. Hoover 1941-5-11 5028 Lake 2 miles northwest of Kelseyville. Comment
  UCD167394  Mimulus layneae Eric LoPresti 2014-5-31 28 Lake McLaughlin UC Reserve. Quarry Valley. First Sargent Cypress Seep. 640 Comment
  UC998334  Mimulus layneae Milo S. Baker 1942-7-22 10333 Lake n slope Woodcrest Comment
  UCD122758  Mimulus layneae Kim E. Steiner 1979-5-11 303 Lake 6.55 miles west of intersection with State Hwy. 53 at Lower Lake, North side of State Hwy 29. 579 Comment
  UC1552715  Mimulus microphyllus Frederica Bowcutt 1985-4-24 495 Lake nw Lake Berryessa (just w of Old Berryessa-Knoxville Road, in Homestake Gold Mining area prior to expansion, nw of Knoxville) 533 Comment
  UCD160601  Mimulus microphyllus Ellen Dean; Susan Harrison, Sharon Strauss 2015-5-10 8717 Lake Butts Canyon. Butts Canyon Road, just NW of the Napa County line. North side of the road. Not burned in fire last year (2014). 251 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
  OBI9451  Mimulus nudatus Rimo Bacigalupi, J. R. Sweeney 1953-5-26 4141 Lake In stream bed of living tributary to Butts Crk, along Butts Cyn rd, N of Black Oak Villa nad just N of Napa-Lake County line, in Lake County 259 Comment
  RSA90481  Mimulus nudatus Milo S. Baker 1951-5-11 12657 Lake Along Hwy 20, just west of boundary line of Lake and Colusa Co. Comment
  UC1282722  Mimulus pilosus J. R. Sweeney 1953-5-18 1026 Lake 5 1/2 mi nw Lower Lake-Kelseyville Road; Seigler Canyon Comment
  UCD82088  Mimulus rattanii Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5615 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
  JEPS4654  Mimulus tricolor J. R. Sweeney and R. Bacigalupi 1953-5-18 1024 Lake near Middletown (Pope valley road 4 mi from intersection with Highway 53) 320 Comment
  RSA534083  Mimulus tricolor A. A. Heller 1902-7-20 5927 Lake Near summit of Mt. Sanhedrin Comment
  SEINET7067199  Mimulus tricolor A. G. Vestal 1947-5-3 s.n. Lake About 2.5 miles northeast of Middletown on Route 29. Coordinate datum: NAD27. UTM Zone 10, 536742mE, 4291879mN. Comment
  RSA535803  Mimulus tricolor David M. Thompson 1986-6-21 523 Lake Manning Flat. 5.6 mi W of Lower Lake along Hwy 29. Comment
  RSA90488  Mimulus tricolor Milo S. Baker 1957-7-7 12385 Lake Snow Lake. 610 Comment
  CAS-BOT-BC174606  Minuartia californica M. S. Jussel 1931-3-30 28 Lake Glenbrook near Jordan Park Comment
  JEPS24322  Minuartia californica S. Galen Smith 1957-6-9 3016 Lake 0.7 mi s Howard Hot Springs 609 Comment
  UC1002651  Minuartia californica Milo S. Baker 1954-5-6 12936 Lake 3 mi e Middletown Comment
  UC1178899  Minuartia californica Herbert L. Mason 1926-3-21 2756 Lake Middletown to Mt. St. Helena (via Toll House Canyon) Comment
  UC161042  Minuartia californica J. P. Tracy May 28 1902-Jun 2 1902 1658 Lake 6 mi nw Lakeport (in hills about Scotts Valley) 426 Comment
  JEPS22486  Minuartia californica Hardin Irwin 1904-3-31 45 Lake Gas Hill Kelseyville Comment
  CAS-BOT-BC388649  Minuartia douglasii J. Clausen 1935-5-21 1049 Lake 3.3 mi. N. of Middletown on the way to Lower Lake Comment
  CDA14209  Minuartia douglasii G. F. Hrusa 1993-5-2 10873 Lake Serpentine Flora of California; Upper parts of north end of Walker Ridge between Bear Valley and Indian Valley Reservoir. Comment
  CDA24060  Minuartia douglasii Vernon H. Oswald & Lowell Ahart 1998-5-7 9017 Lake Bartlett Springs Road on the north end of Indian Valley Reservoir, between Kowalski Ranch and Barkerville. Comment
  UCD162900  Minuartia douglasii James A. Neilson Jr. 1977-5-26 3887 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCR255665  Minuartia douglasii Greg de Nevers 2001-4-23 12337 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 476 Comment
  SEINET9330810  Minuartia douglasii Unknown 1993-5-2 10873 Lake Scattered on N-facing flats of heavy clay soil with sparse vegetation. Upper parts of N end of Walker Ridge between Bear Valley and Indian Valley Reservoir. Comment
  JEPS73430  Minuartia nuttallii subsp. gregaria L. R. Heckard 1972-7-8 3024 Lake slopes of spur running se Snow Mt. West Peak 2042 Comment
  UC120383  Minuartia nuttallii subsp. gregaria T. S. Brandegee 1891-6-23 Lake Snow Mt. Comment
  UC135604  Minuartia nuttallii subsp. gregaria C. A. Purpus July 1894 1151 Lake Snow M. Coast R. 2133 Comment
  UC135634  Minuartia nuttallii subsp. gregaria K. Brandegee April, 1891 Lake Snow Mountain Comment
  UC186036  Minuartia nuttallii subsp. gregaria Katharine Brandegee Aug. 1892 Lake Snow Mountain Comment
  CAS-BOT-BC220529  Monardella villosa 1899-7-1 s.n. Lake Blue Lake Comment
  CAS-BOT-BC220553  Monardella villosa Gladys L. Smith 1981-7-23 6994 Lake Forest Service road 20N04, enroute to summit of Mt. Sanhedrin 1219 Comment
  RSA0022778  Monardella villosa subsp. subserrata F. W. Peirson 1928-7-4 7955 Lake 8 miles west of Lower Lake. Comment
  CHSC71431  Monardella villosa subsp. villosa Vernon H. Oswald; Lowell Ahart 1998-7-15 9295 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
  HSC40279  Monardella villosa subsp. villosa J. D. Ackerman 1975-9-10 670 Lake Boggs Mtn., E of Cobb, near summit on Rd. 541 1104 Comment
  UC1995307  Monardella viridis H. Lewis 1940-7-4 Lake 15 mi n Middletown (State Highway 29) Comment
  CAS-BOT-BC233765  Montia Bonnie Prange 1974-5-4 s.n. Lake Near Walker Ridge Road, 1/2 mile north of junction with Highway 20 670 Comment
  JEPS75831  Montia fontana L. R. Heckard 1974-9-11 3916 Lake about 1/2 mi nw of Foutch Camp (1 1/2 mi se of Snow Mountain West, Frog Pond); Frog Pond 1920 Comment
  RSA0102998  Montia linearis Lyman Benson 1928-4-29 119 Lake Kelseyville. Mt. Range: Middle N Coast. River: Cold Creek. 762 Comment
  UCD86527  Muhlenbergia asperifolia Freed W. Hoffman 1949-9-24 3144 Lake Complexion Creek, Indian Valley. Comment
  UC1101344  Myosurus minimus Herbert L. Mason 1953-4-4 14504 Lake playa n of Lower Lake (Mannings Flat); Mannings Flat Comment
  CAS-BOT-BC83218  Myosurus minimus Milo S. Baker 1936-4-28 8213 Lake 3.8 miles northeast of Lower Lake along Highway. Comment
  POM312434  Myosurus minimus H. L. Mason 1953-4-4 14504 Lake Stalked, spike tapering. On obsidian rubble, Playa north of Little Lake, Mannings Flat Comment
  SEINET12091615  Myosurus minimus Unknown 1982-1 57 Lake ca 350 yd N of hwy 29, Kessloff Property, ca 2.0 mi W of Lower Lake. Lower Lake Quadrangle, 15 500 Comment
  RSA295582  Myriophyllum hippuroides Lyman Benson 1948-7-3 12907 Lake Bogg s Lake, west of Mount Hanna. 854 Comment
  JEPS124482  Myriopteris gracilis Daniel Slakey with CNPS Volunteers 2015-7-12 152 Lake Snow Mountain, slope above (southeast of) Bear Creek. Comment
  RSA109909  Nasturtium officinale P. A. Munz 1956-7-25 22362 Lake Summit Spring, Long Ridge trail to Snow Mt. 1524 Comment
  UC700272 Image available Navarretia bakeri H. L. Mason 1945-6-28 12599 Lake 1.5 mi sw Lower Lake (in vernal pool); ; 1.5 mi. SW of Lower Lake, Lake Co. Comment
  CAS-BOT-BC230273  Navarretia cotulifolia Carl B. Wolf 1928-5-4 1909 Lake 3 miles N of Middletown Comment
  POM72758  Navarretia cotulifolia P. A. Munz 1925-6-18 9878 Lake Lakeport Comment
  UC1178921  Navarretia cotulifolia Herbert L. Mason 1953-6-8 14524 Lake entrance to Guenoc Ranch Comment
  UC914235  Navarretia cotulifolia Verne Grant and Alva Grant 1946-5-26 7639 Lake Guinot Lake, Lake-Napa counties Pope Valley 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
  UCD48352  Navarretia cotulifolia B. Crampton 1950-5-30 577 Lake Common in meadow east of Middletown, Lake County, California. 328 Comment
  UC142960  Navarretia divaricata subsp. vividior Katharine Brandegee 1910-8-14 Lake entrance to Anderson Springs Cobb Mt., Anderson Springs Comment
  RSA642465  Navarretia divaricata subsp. vividior Stan C. Spencer 1993-6-18 3618 -42 Lake From Boggs Lake NW ca. 0.5 mi. on Harrington Flat Road (0.14 mi. SE of Bottle Rock Road). N side of road under power lines Comment
  JEPS101651  Navarretia heterandra Dean W. Taylor 1997-5-8 15996 Lake hills ca. 5 miles NW of Lakeport, head of Robinson Canyon 502 Comment
  POM11684  Navarretia jepsonii Katherine Brandegee 1910-8-10 s.n. Lake Bear Valley, near Epperson's Comment
  UC142959  Navarretia jepsonii Katharine Brandegee 1910-8-10 Lake 3 mi from Houghs Springs; Indian Valley Comment
  UCD38647  Navarretia jepsonii Beecher Crampton 1956-6-26 3635 Lake Howard Springs. Comment
  CHSC29605  Navarretia leptalea Dibble; Griggs 1979-7-11 107 Lake Near Potato Hill, close to the town of Stonyford. On the lower third of a ridge system. 927 Comment
  CAS-BOT-BC230325  Navarretia leucocephala S. Galen Smith; J. Anderson 1957-6-8 2980 Lake 0.25 mile E of road to Siegler Springs and 1.5 miles E of Loch Lomond 822 Comment
  CAS-BOT-BC230346  Navarretia leucocephala subsp. bakeri Greg de Nevers 1996-5-18 10814 Lake Just S of Anderson Marsh State Historic Park Comment
  JEPS43459  Navarretia leucocephala subsp. pauciflora Harry A. Dutton 1938-5-30 Lake Lower Lake Comment
  UC1025497  Navarretia leucocephala subsp. pauciflora Beecher Crampton 1953-6-2 1403 Lake 5 mi nw Lower Lake (on the road to Kelseyville); Manning Flat 548 Comment
  JEPS69664  Navarretia linearifolia subsp. pinnatisecta W. L. Jepson 1938-6-9 18946 a Lake Bartlett Springs Comment
  UC952851  Navarretia linearifolia subsp. pinnatisecta Milo S. Baker 1927-1 12338 Lake dry margin Snow Lake 609 Comment
  UCD106391  Navarretia linearifolia subsp. pinnatisecta Glen Holstein 1980-6-29 116 Lake ca. 1.75 miles northwest of Adams, on north side of Harrington Flat Road. 822 Comment
  JEPS70385  Navarretia mellita W. L. Jepson 1938-6-11 19002 Lake Reiff, Knoxville Ridge (Morgan Valley) Knoxville Ridge (Morgan Valley) 701 Comment
  LA104389  Navarretia mellita Carl Epling; L. DeBhur 1975-8-15 46801 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort 853 Comment
  UCR197920  Navarretia mellita Beecher Crampton 1950-5-20 588 Lake 1 mile above Highland Springs 457 Comment
  JEPS117025  Navarretia myersii David Gowen 2008-5-14 915 Lake Callayomi Road. Comment
  SEINET4673691  Navarretia paradoxinota David Gowen 2010-6-14 1129 Lake West off of Walker Ridge Road, in meadow near camping area north of Barrel Spring.; 0 701 Comment
  UCR197999  Navarretia plieantha Beecher Crampton 1953-6-2 1381 Lake Northwestern; Inner North Coast Ranges region, northwest edge of Boggs Lake, northwest slope of Mt. Hannah 854 Comment
  CAS-BOT-BC232653  Navarretia pubescens Herbert L. Mason 1945-5-12 12579 Lake Locomono Creek, E of Middletown Comment
  UC1124131  Navarretia pubescens K. E. Bradshaw 1937-6-14 67 Lake 1 mi ssw Liberty School; Lakeport Quad. 487 Comment
  CAS-BOT-BC232774  Navarretia sinistra subsp. pinnatisecta M. S. Jussel 1933-6-29 293 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC762160  Navarretia squarrosa R. F. Hoover 1938-9-5 3813 Lake s base Mt. Konocti Comment
  UCD37027  Navarretia vividior Beecher Crampton 1956-6-27 3678 Lake Lake County, 1.4 miles east of Loch Lomond, on road to Seigler Springs. Comment
  POM72751  Nemacladus capillaris P. A. Munz 1925-6-18 9869 Lake Lakeport Comment
  SD133936  Nemacladus capillaris Barbara Ertter 1988-7-4 7689 Lake Bear Creek Road ca. 10 airmiles north of Upper Lake (town), crest of road 3.8 miles from Elk Mountain Road, dry edge of seep area southwest ro 975 Comment
  RSA75154  Nemacladus capillaris Milo S. Baker 1940-6-26 9716 Lake Woodcrest, Cobb Valley. Comment
  SEINET10464777  Nemacladus capillaris Baker 1940-6-26 Baker 9716 Lake Woodcrest, Cobb Valley; seprentine area Comment
  UC102228 Image available Nemacladus montanus D. Cleveland 1882-6-25 Lake Allen's Springs Comment
  UC1069149  Nemophila heterophylla A. Simontacchi 1937-6-25 214 Lake 0.8 mi sse Pinnacle Rock L.O.; Mendecino National Forest, Lakeport Quadrangle Comment
  CHSC27505  Nemophila menziesii Susan Schulz 1978-4-8 1 Lake Jct. hwy.29 and 175, ca. 3 mi se of Kelseyville. 499 Comment
  UC64755  Nemophila menziesii var. atomaria Mrs. Mary J. Arnold Jun 1902 Lake Lakeport Comment
  RSA296068  Nemophila menziesii var. menziesii Cora W. Benson 1935-4-10 9 Lake Kelseyville Comment
  UCR139073  Nemophila menziesii var. menziesii E. Brower, S. Marubayashi, E. Perry 1997-3-30 023 Lake Blue Oak Campground, Indian Valley Reservoir. 2.5 mi past intersection of access road and Walker Ridge Road 274 Comment
  UC595052  Nemophila parviflora H. L. Mason 1938-5-1 11746 Lake Bartlett Springs Comment
  JEPS1523  Nemophila pedunculata W. L. Jepson 1936-4-19 17439 Lake near Middletown (Callayonn Valley); , near Middletown Comment
  UCD41818  Nemophila pedunculata Geri Hulse-Stephens 2001-4-29 577 Lake Goat Mountain. West vernal pool, Root Glade. 944 Comment
  JEPS63430  Nepeta cataria W. L. Jepson 1897-7-15 21231 Lake Scott Valley Comment
  CAS-BOT-BC142255  Oemleria cerasiformis Alice Eastwood; John Thomas Howell 1938-5-18 5778 Lake Cobb Mt. Comment
  JEPS80306  Oemleria cerasiformis L. R. Heckard and J. Hickman 1981-6-20 5545 A Lake Crockett Camp Snow Mt., North Ridge (trail to Snow Mt, on slope of North Ridge) 1584 Comment
  CAS-BOT-BC349934  Onopordum acanthium T. C. Fuller 1958-7-10 897 -58 Lake Bank of Kelsey Creek, 1/2 mi. N/Pine Grove Comment
  JEPS84159  Orcuttia tenuis R. D. Stone 1986-7-15 747 Lake about 7 mi se Kelseyville (n and e margins of lake); Central Valley, Boggs Lake 849 Comment
  OBI49122  Orcuttia tenuis Unknown 1982-1 Lake Comment
  RSA0056434  Orcuttia tenuis Greg de Nevers 1996-9-1 10861 Lake Boggs Lake TNC Preserve. 609 Comment
  UC396995  Orobanche bulbosa Mrs. H. W. Merritt 1925-5-1 Lake Kelseyville Comment
  JEPS80840  Orobanche pinorum L. R. Heckard, and J. C. Hickman 1981-8-1 5811 Lake Ridge southeast of source of Bear Creek, southwest side of Snow Mt. Comment
  POM89919  Orthocarpus attenuatus F. W. Peirson 1926-4-2 6605 Lake Lower Lake. Comment
  RSA402003A  Orthocarpus erianthus Rick Lundquist 1979-4-14 15 Lake Mendocino National Forest; Middle Creek Campground 457 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
  CHSC104783  Packera clevelandii B. Castro; L. P. Janeway 1999-7-5 1003 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
  UC581700  Packera clevelandii Joseph P. Tracy 1935-7-4 14021 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  UCD84041  Packera clevelandii Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6220 a Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 662 Comment
  UC485574  Packera eurycephala var. eurycephala H. M. Hall 1913-7-23 9574 Lake Hullville, n Lake County Inner North Coast Ranges 685 Comment
  CAS-BOT-BC316839  Packera eurycephala var. eurycephala T. M. Barkley; N. D. Burroughs 1964-6-20 304 Lake North end of Lake Pillsbury, north of Soda Creek Station; about 25 airline miles northeast of Ukiah. Comment
  JEPS23638  Packera greenei R. F. Hoover 1938-6-9 3576 Lake Indian Valley Comment
  UC1195668  Packera greenei A. R. Kruckeberg 1947-6-14 1479 Lake ca 1.5 mi above Great Western Mine (Ida Clayton road, passing n of Mt. St. Helena, Sonoma-Lake Co. boundary area) Comment
  CAS-BOT-BC10380  Paeonia brownii Herbert L. Mason 1936-5-2 11110 Lake Bartlett Mountain Road, 4 miles above Lucerne 1219 Comment
  CAS-BOT-BC10381  Paeonia brownii Agnes M. Bowman 1902-4-1 145 Lake Sulphur Banks Comment
  POM313203  Panicum capillare H. L. Mason 1946-7-27 12952 Lake Clear Lake, 2-3 miles north of Lakeport. Comment
  UC1103776  Panicum capillare Joseph P. Tracy 1905-7-13 2262 Lake Kelseyville Northern Coast Ranges, Kelseyville 426 Comment
  UC614730  Panicum capillare Beryl O. Schreiber 1936-9-19 2337 Lake 1 mi n Sheep Camp (Snow Mountain Trail) 1341 Comment
  UCD35621  Panicum capillare Beecher Crampton 1958-8-19 5099 Lake 4-5 miles southwest of Lower Lake. 609 Comment
  UCD167115  Parnassia palustris James Neilson 1978-8-15 3971 Lake Mayacmas Mountains. Socrates Mine Headquarters. (Exact location unknown, coordinates estimated by label maker.) Comment
  UC592628  Parvisedum leiocarpum Milo S. Baker 1936-4-26 Lake 6.5 mi n of Lower Lake (along the highway) Comment
  UC1132412  Paspalum distichum B. Schreiber 1936-8-16 2327 Lake 1 mi e Lower Lake; Lower Lake Quad., e of Lower Lake 457 Comment
  UC21244  Pastinaca sativa W. L. Jepson 1892-1 Lake Scott Valley Comment
  UCD120169  Pectocarya penicillata June McCaskill; G. L. Stebbins Jr. 1965-3-4 695 Lake 1 mile northwest of Paradise Valley, on road from Jerusalem Valley to Paradise Valley. Comment
  CHSC48568  Pediomelum californicum Vernon Oswald 1986-5-12 2017 Lake Brim Rd. (Bartlett Springs Rd.) at the jct. of the road to Barrel Spring. 640 Comment
  UCD131551  Pellaea andromedifolia Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7557 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground near lake. 425 Comment
  JEPS80739  Pellaea brachyptera L. R. Heckard and J. C. Hickman 1981-7-28 5699 Lake ridge ca. 1/2 mi e Timber Lake (toward Bear Creek, w side Snow Mt); Snow Mt 1645 Comment
  CAS-BOT-BC71328  Pellaea mucronata M. S. Jussel 1933-7-8 393 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC1586021  Pellaea mucronata var. mucronata Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7516 Lake ca. 7 airmiles nw of Lakeport (Scotts Valley Rd 1 mi s of Hwy 20, w side of rd.) 426 Comment
  UCD131672  Pellaea mucronata var. mucronata Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7579 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. 616 Comment
  UC1728642  Penstemon heterophyllus Richard Olmstead 1986-6-19 882 Lake near 4 way junction 1 mi below Summit Springs (Lake / Colusa County line); Lake / Colusa County line 1341 Comment
  UCR73625  Penstemon heterophyllus W. L. Jepson 1920-5-25 9033 Lake Morgan Valley, on summit of the Knoxville Ridge Comment
  RSA430518  Penstemon heterophyllus Lyman D. Benson 1929-7-14 1762 Lake Mt. Konocti: Blau clearing below the Horse. Comment
  SBBG66533  Penstemon heterophyllus H. E. Parks 1930-5-17 634 Lake mear Middletown, vicinity of old Mirabel Mine Comment
  NY601713  Penstemon heterophyllus var. heterophyllus A. A. Heller 1902-7-19 5920 Lake Southern slope of Mt. Sanhedrin above the sawmill. Comment
  NY601679  Penstemon heterophyllus var. heterophyllus A. L. Moldenke 1975-8-20 30202 Lake Cobb Comment
  NY601687  Penstemon heterophyllus var. heterophyllus R. C. F. Bacigalupi 1955-6-7 5277 Lake On Low Gap Road, dry hillside above canyon, 2.3 miles west of Ukiah 274.3 Comment
  NY601724  Penstemon heterophyllus var. heterophyllus D. W. McNeal 1985-5-9 3072 Lake On a hillside above Wilber Springs Road, 2.4 miles west of the junction of Walker Ridge Road, 5.3 miles north of Highway 20. Comment
  JEPS7543  Penstemon heterophyllus var. purdyi Rimo Bacigalupi with G. T. Robbins 1954-6-24 4579 Lake 3 mi above Lake Pillsbury (along forest service road up to Hull Mtn. lookout, in cut-over lands above Lake Pillsbury (4.6 mi above), watershed of Squaw Valley Creek); Squaw Valley Creek 822 Comment
  SD27935  Penstemon heterophyllus var. purdyi Carl B. Wolf 1928-5-4 1896 Lake 2 mi. no. of Middletown 427 Comment
  NY601749  Penstemon heterophyllus var. purdyi H. K. Sharsmith 1953-6-30 4392 Lake Slopes of Bear Creek, tributary to Middle Fork Eel River, at Bear Creek Public Camp, Mendocino National Forest. 624.8 Comment
  CAS-BOT-BC293738  Penstemon purpusii Mona Bourell 1997-7-3 6587 Lake Mendocino National Forest, summit of Sheetiron Mountain Comment
  UCD163131  Pentagramma pallida James A. Neilson Jr. 1981-4-9 4011 Lake Mayacmas Mountains. Along east tributary to High Valley Creek about 1/4 mile from junction with High Valley Creek. About 1 mile south of junction of High Valley Creek and Kelsey Creek, Binkley Ranch. (Exact location unknown. Coordinates estimated by label maker.] Comment
  UCD131506  Pentagramma triangularis Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7545 Lake Clear Lake State Park. NE of Kelseyville. Along lower part of Dorn Trail system as it leaves beach parking area and ascends to Lower Bayview Campground. 301 Comment
  UCSC000529  Perideridia kelloggii Mildred E. Mathias 1937-7-23 1318 Lake On road to Knoxville, 3.5 miles from Lower Lake Knoxville, Lower Lake Comment
  RSA518862  Perideridia kelloggii Barbara Ertter 1988-7-4 7713 Lake 0.5 miles E of Rice Fork on Bear Creek Road, 1.5 miles W of Bear Creek Campground, Mendocino National For. ca. 11 air miles N of Upper Lake (town) 610 Comment
  SD131856  Perideridia kelloggii Barbara Ertter 1988-7-4 7713 Lake 0.5 miles east of Rice Fork on Bear Creek Road, 1.5 miles west of Bear Creek Campground; Mendocino National Forest. 609 Comment
  CAS-BOT-BC413519  Persicaria amphibia J. W. Blankinship 1925-7-17 s.n. Lake Boggs' Lake, Mt. Hannah Comment
  CHSC89446  Persicaria lapathifolia Lowell Ahart 2004-10-4 11445 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
  UC1949112  Petrorhagia dubia Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7531 Lake Hwy 175 over Mayacamas Mtn between Lakeport and Hopland, just E of e-most summit on rd (between S Fk Scotts Cr and Manning Cr); S-facing slope Comment
  UC1541377  Phacelia bolanderi Harold E. Parks 1934-5-18 4936 Lake road to Adams Springs Kelseyville 914 Comment
  CHSC10578  Phacelia distans Lowell Ahart 1969-4-7 Lake Near Clear Lake. 243 Comment
  HSC75313  Phacelia imbricata Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  SD6841  Phacelia imbricata Daniel Cleveland Jun 1882 Lake Hough's Springs Comment
  POM163132  Phacelia mutabilis A. A. Heller 1902-7-15 5887 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  UC1228356  Phacelia mutabilis L. R. Heckard and G. T. Robbins 1957-7-25 813 Lake rocky slope just below summit; Snow Mountain (West) 1981 Comment
  UCD132534  Phacelia ramosissima Ninh Khuu; PLS 102 plant collecting interns 2013-5-4 6 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. North part of park, north of Soda Bay Road. By rocks next to entrance kiosk. 418 Comment
  CAS-BOT-BC154356  Phacelia suaveolens Annetta M. Carter 1933-5-28 354 Lake Southeast slope of Mt. Konocti Comment
  CHSC24779  Phacelia tanacetifolia D. E. Hale 1976-4-3 19 Lake Small population on cliffs, n side of Clear Lake, ca. 6 mi n of Clear Lake Oaks. 576 Comment
  SEINET5499597  Phacelia tanacetifolia R. R. Halse 2007-3-25 7129 Lake Along State HWY 20 about 7 miles northwest of Clearlake Oaks or 11.4 miles southeast of Upper Lake, at junction with Diane Ct. 396 Comment
  CAS-BOT-BC258852  Phalaris aquatica L. R. Abrams 1928-5-4 12307 Lake 5 mi. Northeast of Middletown on road to Lower Lake Comment
  CHSC91220  Phalaris arundinacea D. Isle 1997-7-31 328 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. Low Gap Meadow. 1127 Comment
  CAS-BOT-BC250715  Phalaris paradoxa J. W. Blankinship 1923-6-17 s.n. Lake Kelseyville Comment
  CAS-BOT-BC250845  Phleum pratense M. S. Jussel 1933-6-30 320 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  SEINET7075505  Phlox gracilis A. G. Vestal 1955-5-8 3714 Lake Flat between serpentine hills, about 2.9 miles north of Middletown on Big Canyon Road. 38? deg. 47' 43" North Latitude, -122? deg. 36' 49" West Longitude. UTM Zone 10, 533547mE, 4293916mN. (NAD 27). [Coordinate Datum: WGS84/NAD83]. Comment
  HSC96184  Phoradendron bolleanum R. L. Mathiasen 2005-2-11 501 Lake 7 km E of Leeville on road to Indian Valley 3 Reservoir, 0.5 km NE of Reservoir 455 Comment
  UCD169386  Phoradendron bolleanum Lowell Ahart 2004-10-14 11457 Lake At the sortheast part of Indian Valley Reservoir, on the north side of Bartlett Springs Road (Road M 12). 450 Comment
  CDA22371  Phoradendron densum Vernon H. Oswald & Lowell Ahart 1998-5-7 9015 Lake Bartlett Springs Road on the east approach to Indian Valley Reservoir, between Complexion Spring and Kowalski Ranch. Comment
  JEPS94200  Phoradendron densum Vernon Oswald and Lowell Ahart 1998-5-7 9015 Lake Bartlett Springs Rd. on the e. approach to Indian Valley Reservoir (between Complexion Spring & Kowalski Ranch) 457 Comment
  UC1078784  Phoradendron densum S. A. Cook 1958-4-26 1508 Lake between Bear Valley and Indian Valley 975 Comment
  POM280312  Phoradendron macrophyllum Lyman D. Benson 1933-6-20 4472 Lake Rincon School, Kelsey Creek, Kelseyville. Middle N Coast Mt. Range, Clear Lake watershed. 518 Comment
  CAS-BOT-BC141052  Phoradendron serotinum subsp. macrophyllum Peter Rubtzoff 1963-9-22 5275 Lake Clear Lake State Park. In Lower Relsey Creek area 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
  POM280299  Phoradendron villosum Lyman D. Benson 1927-12-28 17 Lake Kelseyville, Big Valley. Middle N Coast mtn range, Clear Lake watershed. 457 Comment
  RSA0020257  Physalis lancifolia Lyman D. Benson 1937-8-31 8497 Lake Kelseyville. Middle N Coast mtn range, Clear Lake watershed. 412 Comment
  CAS-BOT-BC140589  Physocarpus capitatus David D. Keck 1933-7-1 2460 Lake Headwaters of Kelsey Creek, near Glenbrook 915 Comment
  SEINET7669055  Pickeringia montana M. J. Williams, W. Roderick 1984-5-23 84- 18 -3 Lake Walker Ridge road 640 Comment
  CHSC71424  Pickeringia montana var. montana Vernon H. Oswald; Lowell Ahart 1998-7-15 9300 Lake East side of county on Walker Ridge Rd. 4.7 mi south of Bartlett Springs Rd., 9.6 mi north of Hwy. 20. Along this section of road. 883 Comment
  HSC81699  Pickeringia montana var. montana Thomas W. Nelson, Jane P. Nelson 1980-6-24 5881 Lake Along Forest Service Rd. 17N16, 3.1 mi. E of Bear Creek Ranger Station 1220 Comment
  JEPS65575  Pickeringia montana var. montana W. L. Jepson 1920-5-24 9024 Lake hills e Indian Valley (ne Lake Co.) 548 Comment
  UC1129850  Pickeringia montana var. montana K. E. Bradshaw 1937-6-1 44 Lake 5 mi w Lakeport (Plot #8); Lakeport Quadrangle Comment
  UC909733  Pilularia americana Milo S. Baker 1950-6-2 12268 Lake Bogg's Lake 914 Comment
  POM282053  Pinus attenuata Lyman Benson 1929-12-23 1942 Lake Kelseyville; Mt. Hanna. North Central Coast Mountain Range, Clear Lake. 610 Comment
  SDSU1564  Pinus attenuata D. F. Howe 1961-7-30 3095 Lake 15.8 miles north from Upper Lake Ranger Station, Mendocino Nat. Forest. 1067 Comment
  UCD69376  Pinus attenuata Greg Collier 1984-4-21 10 Lake 29.3 miles N of Hwy 20, along Walker Ridge Rd. 1085 Comment
  JEPS81327  Pinus jeffreyi L. R. Heckard and J. C. Hickman 1982-7-9 6000 Lake s side Snow Mt. (Summit Springs trail, Lake-Colusa County boundary) 1828 Comment
  CAS-BOT-BC72854  Pinus ponderosa J. A. Gunn, Jr. 1902-5-17 s.n. Lake Near Glenbrook Comment
  CAS-BOT-BC72759  Pinus sabiniana M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  RSA702578  Pinus sabiniana L. Ahart 2004-10-14 11456 Lake On the south edge of Bartlett Springs Road (Road M12), near the northwest part of Indian Valley Reservoir. 459 Comment
  JEPS80314  Piperia unalascensis L. R. Heckard and J. Hickman 1981-6-20 5553 Lake n slope North Ridge; Snow Mt. 1767 Comment
  CAS-BOT-BC169559  Plagiobothrys Greg de Nevers 2001-4-23 12269 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC169822  Plagiobothrys J. Clausen 1935-5-20 1029 Lake 33.8 mi W of Williams on Bartlett Springs Road Comment
  JEPS60954  Plagiobothrys bracteatus Joseph P. Tracy 1921-5-12 5545 Lake Lakeport Northern Coast Ranges 426 Comment
  RSA0065201  Plagiobothrys bracteatus Greg de Nevers 2001-5-14 12442 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 396 Comment
  JEPS77371  Plagiobothrys fulvus Robert M. Lloyd 1963-5-4 2599 Lake 14 mi n Cobb (on State Highway 29) 426 Comment
  UC1063807  Plagiobothrys hispidulus H. S. Yates 1934-4-15 3773 Lake Bendmore Valley Ukiah Quad., Bendmore Valley Comment
  HSC37990  Plagiobothrys nothofulvus Thomas W. Nelson, James Nelson, Jane P. Nelson, J. P. Smith 1976-4-12 2337 Lake Along Morgan Valley Rd., 1.5 mi. from Napa County line 671 Comment
  UC881320  Plagiobothrys reticulatus Alice Eastwood and John Thomas Howell 1938-5-16 5567 Lake Clear Lake Park Comment
  CHSC78131  Plagiobothrys stipitatus var. micranthus Lowell Ahart 2000-6-2 8440 Lake In a meadow near a small wash, 100 feet northeast of Bartlett Springs road, about 400 yards southwest of the radio tower, about 1/4 mile west of Bartlett Springs Road and Walker Ridge Road, about 2 1/2 miles west of Bear Valley. 609 Comment
  UC494196  Plagiobothrys stipitatus var. micranthus H. E. and S. T. Parks 1930-5-15 831 Lake near Mirabel Mine Comment
  UCD41820  Plagiobothrys stipitatus var. micranthus Geri Hulse-Stephens 2001-4-29 579 Lake Goat Mountain. West vernal pool, Root Homestead Parcel. 944 Comment
  HSC31390  Plagiobothrys tenellus Maralyn O'Meara, Gary S. Lester 1974-5-4 325 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  UC55918  Plagiobothrys tenellus J. P. Tracy 1902-5-30 1708 Lake 6 mi nw Lakeport (in hills about valley); Scotts Valley 426 Comment
  UC964779  Plagiobothrys tener var. subglaber Robert F. Hoover 1941-4-26 4931 Lake 5 mi e of Middletown on road to Pope Valley Comment
  UC881318  Plagiobothrys tener var. tener Milo S. Baker 1934-5-5 7626 Lake at Race Track Kelseyville-Lower Lake Hiwy Comment
  HSC31855  Plantago erecta Maralyn O'Meara 1974-5-4 322 Lake Along Walker Ridge Rd. 0.5 mi. N from junction with Hwy. 20 671 Comment
  JEPS6405  Plantago erecta W. L. Jepson 1920-5-23 8997 Lake Indian Valley, n Lake Co. Indian Valley Comment
  RSA10731  Plantago erecta Carl B. Wolf 1928-5-7 2094 Lake 6 miles east of Houghs Mineral Springs on the road to Williams. Comment
  RSA2303  Plantago major J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake Comment
  SEINET7042813  Plantago ovata A. G. Vestal 1955-5-9 s.n. Lake Serpentine at Howard Springs. Whispering Pines quadrangle UTM Zone 10, 588320mE. 4300894mN. Comment
  POM161947  Plantago patagonica Joseph P. Tracy 1921-5-12 5536 Lake Near Lakeport. 427 Comment
Read comments
Jul 13 2018
  CAS-BOT-BC91646  Platystemon californicus L. R. Abrams 1928-5-6 12464 Lake 1.5 mile west of Bartlett Springs. Comment
  CAS-BOT-BC91647  Platystemon californicus L. R. Abrams 1928-5-5 12352 Lake 2 miles south of Lakeport. Comment
  CAS-BOT-BC91650  Platystemon californicus M. S. Jussel 1931-4-1 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC91656  Platystemon californicus Agnes M. Bowman 1902-3-1 s.n. Lake Sulphur Banks. Comment
  HSC35385  Platystemon californicus John S. Palmer 1975-5-3 304 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
  HSC90038  Platystemon californicus Andrew Enberg, Brad Penkala, Dan Scofield 1990-4-14 45 Lake Blue Oak Campground, Indian Valley Reservoir Access Rd., 2.5 mi. NE of intersection with Walker Ridge Rd. 534 Comment
  UC147067  Platystemon californicus H. P. Chandler 1907-4-1 Lake Kelseyville Comment
  UC1540408  Platystemon californicus Gary L. Hannan 1977-3-22 180 Lake CA 175, 0.8 km N of Middletown Comment
  CAS-BOT-BC91651  Platystemon californicus Milo S. Baker 1932-4-28 5941 Lake Along Highway in cultivated fields northeast of Lower Lake. Comment
  SEINET12091614  Platystemon californicus T. J. Hart 1984-1 17 Lake ca 0.3 mi W of jct of Hwys 20 and 16, S side of Bear Creek, ca 18 mi SW of Williams. Wilbur 322 Comment
  POM272406  Platystemon californicus var. californicus Lyman Benson 1930-3-31 2033 Lake Middletown, Inner N Coast Mt. Range, Putah Creek. Serpentine ridge toward Lower Lake 457 Comment
  POM272408  Platystemon californicus var. californicus Lyman Benson 1928-4-28 100 Lake Highland Springs. Mayacamas Mt. Range, 'Dobe Creek 610 Comment
  RSA10218  Platystemon californicus var. californicus Carl B. Wolf 1928-5-5 1923 Lake 2 miles south of Lakeport, on road to Kelseyville Comment
Read comments
Sep 17 2014
  RSA2272  Platystemon californicus var. californicus J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville. Comment
  RSA0008965  Platystemon glyptolobus C. F. Baker 1903-5-9 3058 Lake Near Lakeport Comment
  HSC42191  Plectritis ciliosa M. A. Baker 1977-4-23 188 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  SEINET12318352  Plectritis ciliosa S. M. Leary 1978-1 66 Lake ca 50 ft S of shore of Pinkeye Lake, ca 2 mi W of Lower Lake 529 Comment
  SEINET7042801  Plectritis ciliosa subsp. ciliosa A. G. Vestal 1955-5-9 s.n. Lake Serpentine at Howard Springs. Whispering Pines quadrangle UTM Zone 10, 588320mE. 4300894mN. Comment
  UCD42103  Plectritis congesta subsp. brachystemon Geri Hulse-Stephens 2002-6-3 955 Lake Goat Mountain. Root Homestead 975 Comment
  RSA10609  Plectritis congesta subsp. brachystemon Carl B. Wolf 1928-5-4 1884 Lake 2 miles S of Middletown. Comment
  CHSC115194  Plectritis macrocera Lowell Ahart 2015-4-28 20096 Lake In the meadow, about 150 yards west of Barrel Spring Meadow, about 1/4miles (air) west of Walker Ridge Road, about 3 miles (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. 696 Comment
  UC168953  Plectritis macrocera J. P. Tracy May 28 1902-Jun 2 1902 1643 Lake 6 mi nw of Lakeport (about Scotts Valley) 426 Comment
  UCD90111  Pleuropogon californicus var. californicus Rimo Baciogalupi; G. T. Robbins 1956-6-1 5689 Lake in Manning Flat, along the road from Lower Lake to Kelseyville. 569 Comment
  RSA2547  Poa annua J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes. 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
  CHSC112014  Poa pratensis David Isle; Mike Dennis 1980-5-20 2077 Lake Mendocino National Forest. On S edge Snow Mtn. Wilderness. On E end of Timber Lake. Access via Snow Mtn. House Rd 24N02 (17N87) up blocked rd 17N71. 1482 Comment
  SEINET10659377  Poa scabrella A. Arthur Heller 1919-5-10 Heller 13135 Lake Coast Range north side of the ridge west of Leesville, elevation about 1500 feet, in gravel among the chaparral, which consists of Quercus, Ceanothus and Uva-ursi. 457 Comment
  SBBG676  Poa secunda A. A. Beetle 1941-4-27 1733 Lake Clear Lake, SW corner Comment
  UCD90331  Poa secunda A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3516 Lake 7.5 miles NW of Lakeport on Scotts Valley Road to Blue Lakes. Comment
  CAS-BOT-BC236165  Poa secunda subsp. secunda Carl B. Wolf 1928-5-5 1921 Lake 2 miles S of Lakeport, at Junction Comment
  CAS-BOT-BC236175  Poa secunda subsp. secunda Alice Eastwood May 12825 Lake [Dashnells] Mount Sanhedrin Comment
  UCD90479  Poa secunda subsp. secunda A. A. Beetle 1941-4-27 1733 Lake SW corner of Clear Lake. Comment
  UCD90492  Poa secunda subsp. secunda A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3619 Lake 1.5 miles S of Hoberg's on Cobb Mt. Comment
  UCD91626  Poa secunda subsp. secunda A. A. Heller 1919-5-10 13135 Lake Coast Range, noth side of the ridge west of Leesville. 457 Comment
  UCR254939  Pogogyne Greg de Nevers 1996-5-18 10813 Lake North Coast Range, just south of Anderson Marsh State Historic Park [8420-8600 California Hwy 53] 412 Comment
  JEPS82276  Pogogyne douglasii Roger Raiche 1983-7-2 30461 Lake Along Butts Canyon Road (2.2 miles east of its intersection with Route 29) E of Middletown. Comment
  UC1191806  Pogogyne douglasii Herbert L. Mason 1946-5-30 12786 Lake Locomono Creek, near Middletown Comment
  SEINET7968083  Pogogyne douglasii M. J. Williams, W. Roderick 1984-5-22 84- 15 -4 Lake Hidden Valley, 3 mi NE of Middletown, near Putota Creek. 259 Comment
  JEPS101612  Pogogyne douglasii subsp. parviflora Dean W. Taylor 1998-6-18 16698 Lake Long Valley, 4 mi SE Middletown, along butts Canyon Road 350 Comment
  UC1552832  Pogogyne serpylloides Frederica Bowcutt 1985-4-11 484 Lake Walker Ridge aprrox. 10 miles E of Clear Lake and 45 miles NE of Santa Rosa W of Hwy 20 1/4 mile Comment
  HSC40281  Polygala californica J. D. Ackerman, A. M. Montalvo 1975-9-10 674 Lake Boggs Mtn., E of Cobb, near summit on Rd. 541 1104 Comment
  UC146151  Polygala californica Joseph P. Tracy Jul 21 1905-Aug 16 1905 2332 Lake Elk Mountain Northern Coast Ranges, Elk Mountain (northern Lake County) 1219 Comment
  POM278327  Polygala californica Lyman Benson 1928-6-25 353 Lake Mendocino-Lake county line. Hopland-Lakeport. Mayacamas Mt range, Russian River drainage 1067 Comment
  CDA32847  Polygonum amphibium var. emersum CDFA staff 1986-7-15 Lake Lake Pillsbury 0 Comment
  CDA32848  Polygonum amphibium var. emersum CDFA staff 1986-7-15 Lake Lake Pillsbury 0 Comment
  UC1192320  Polygonum amphibium var. stipulaceum Malcolm A. Nobs and S. Galen Smith 1949-9-9 1858 a Lake Bridge 1431 Clear Lake, Scott Creek (stream bank, nw end of lake) Comment
  POM144894  Polygonum argyrocoleon A. A. Heller 1902-8-4 4164 Lake On Eel river one mile below Hullville. Comment
  JEPS51321  Polygonum aviculare subsp. aviculare J. W. Blankinship 1928-8-4 Lake Kelseyville Comment
  POM280422  Polygonum coccineum Lyman Benson 1936-8-8 7937 Lake Lakeport, Mayacamas mtn range. Clear Lake watershed. 396 Comment
  POM286373  Polygonum hydropiperoides Lyman Benson 1931-8-31 2892 Lake Soda Bay Middle N Coast, alt Clear Lake. 427 Comment
  UC1101167  Polygonum hydropiperoides Malcolm A. Nobs and S. Galen Smith 1949-9-9 1857 a Lake Bridge 1431 Clear Lake, Scott Creek (stream bank, nw end of lake) 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
  JEPS80328  Polygonum minimum L. R. Heckard and J. Hickman 1981-6-20 5565 Lake Lower Milk Ranch meadow Snow Mt. 1920 Comment
  RSA114041  Polygonum parryi Beecher Crampton 1956-6-27 3682 Lake 1.8 miles east of Loch Lomond, on the road to Seigler Springs Comment
  POM280372  Polygonum persicaria Lyman Benson 1933-8-15 5683 Lake Kelseyville. 457 Comment
  CAS-BOT-BC421012  Polygonum spergulariiforme Agnes M. Bowman 1901-9-16 s.n. Lake Sulphur Banks Comment
  RSA431145  Polypodium californicum Lyman Benson 1934-12-23 6222 Lake Cold Creek Canyon, Middle N. Coast mt. range, Clear Lake watershed 610 Comment
  RSA485492  Polypodium californicum Lyman Benson 1931-3-19 2671 Lake Soda Bay Grade, Middle North Coast Mt. range, Clear Lake drainage area 549 Comment
  RSA407283  Polypodium californicum Lyman Benson 1928-11-30 775 Lake Above the dam, Cold Creek Canyon, Middle North Coast mt. range 457 Comment
  CAS-BOT-BC76836  Polypodium glycyrrhiza Alice Eastwood 1925-5-25 12779 Lake Dashiells, Mt. Sanhedrin 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-BC232396  Polypogon monspeliensis J. Clausen 1935-5-21 1040 Lake 3 miles N of MIddletown on road to Lower Lake Comment
  CAS-BOT-BC232398  Polypogon monspeliensis J. W. Blankinship 1923-6-17 s.n. Lake Kelseyville Comment
  UCD91342  Polypogon monspeliensis P. L. Johannsen 1937-6-23 1192 Lake California Forest and Range Experiment Station. 3 miles southeast of Upper Lake. Lakeport. 472 Comment
  UCD92445  Polypogon viridis Beecher Crampton 1956-6-26 3660 Lake Margin of Snow's Lake, 3.5 miles, by road E of Seigler Springs. 655 Comment
  CHSC32195  Polystichum scopulinum James Jokerst 1980-8-7 1069 Lake Near Snow Mountain (East). Comment
  POM285113  Populus fremontii Lyman D. Benson 1928-09 223 Lake Kelseyville. Middle N Coast Mtn Range. Kelsey Creek. 488 Comment
  UC1136748  Portulaca oleracea A. Simontacchi 1937-7-24 331 Lake Laurel Beach 408 Comment
  CAS-BOT-BC267119  Potamogeton Alice Howard 1966-7-12 s.n. Lake At W end of Boggs Lake 883 Comment
  CDA32846  Potamogeton CDFA staff 1986-7-15 Lake Lake Pillsbury 0 Comment
  RSA0115184  Potamogeton foliosus subsp. foliosus Lyman Benson 1946-8-31 12185 Lake Thurston Lake, northwest of Lower Lake. Mt. Range: Middle North Coast. 457 Comment
  POM313009  Potamogeton illinoensis Malcolm A. Nobs 1950-8-16 171 Lake Resort area at southeast end of Clear Lake. Comment
  CDA825  Potamogeton natans Robin Breckenridge 1986-7-1 s.n. Lake Clear Lake Highlands, Anderson Marsh, Clear Lake. 0 Comment
  RSA0106341  Potamogeton nodosus Lyman Benson 1946-8-31 12186 Lake Thurston Lake, northwest of Lower Lake. Mt. Range: Middle North Coast. 457 Comment
  UC1607564  Potentilla drummondii Barbara Ertter with Elizabeth Neese 1989-7-2 8632 Lake ca 11 airmi due w Stonyford (Frog Pond on Milk Ranch Trail near Summit Springs Trail, s side of Snow Mt.); s side of Snow Mt., w of Stonyford, Frog Pond 1895 Comment
  UC525511  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
  UCD151220  Prosartes hookeri James A. Neilson Jr. 13 May1974 2777 Lake Mayacmas Mountains, north side of Cobb Mountain, Alder Creek. (Elevation estimated using Google Earth by label maker.) 1066 Comment
  RSA430516  Prunus emarginata Lyman D. Benson 1928-4-28 202 a Lake Near Highland Springs Comment
  CAS-BOT-BC151156  Prunus subcordata Ella Dales Cantelow 1940-4-13 4303 Lake 8.2 mi. s.w. of Monticello Rd to Napa Comment
  RSA293123  Prunus subcordata Thomas W. Nelson, J. P. Smith, Jane Nelson, James Nelson 1976-4-11 2296 Lake Clearlake State Park. Comment
  UC577888  Prunus subcordata A. Simontacchi 1937-7-12 283 Lake .4 mi s of Soda Bay (Clear Lake); Clear Lake 624 Comment
  UCD160621  Prunus virginiana var. demissa James A. Neilson Jr. 1975-5-23 3281 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CHSC71416  Pseudognaphalium californicum Vernon H. Oswald; Lowell Ahart 1998-7-15 9311 Lake East side of county on Walker Ridge Rd. 11.3 mi south of Bartlett Springs Rd., 3.2 mi north of Hwy. 20. 731 Comment
  CHSC35778  Pseudotsuga menziesii var. menziesii Camille M. Corda 1982-4-18 12 Lake Ca. 0.8 mi se of Kelseyville. Ca. 75 ft from n side of Wildcat Rd. 762 Comment
  UC1019902  Psilocarphus brevissimus var. brevissimus Milo S. Baker 1954-5-22 12952 Lake n of Lower Lake (along Kelseyville Hwy); Manning Flat Comment
  CDA40187  Psilocarphus tenellus G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18546 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
  RSA10740  Ptelea baldwinii subsp. crenulata Carl B. Wolf 1928-5-7 2085 Lake 3 miles east of Hough's Mineral Springs, on the road to Williams. Comment
  CAS-BOT-BC146394  Ptelea crenulata D. E. Breedlove 1963-5-30 5172 Lake 8 miles E of Bartlett Springs Comment
  CLARK-A1528-3967  Ptelea crenulata John C. Roos 1939-4-22 287 Lake Clear Lake Comment
  UC137406  Ptelea crenulata C. F. Baker 1863-5-9 2985 Lake Lower 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
  JEPS80835  Purshia tridentata var. tridentata L. R. Heckard and J. C. Hickman 1981-8-1 5807 Lake sw side Snow Mt. (ridge nw of w branch of Frog Creek) 1920 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
  CHSC104057  Pyrola aphylla David Isle; Arnold James 1993-6-23 1730 Lake Mendocino National Forest; North Coast Ranges; upper main Eel River watershed. N of Lake Pillsbury and 20N01; NE of Sheriff Posse Corral and up 4x4 road past K-Tag. 1993 EUI Plot 5. 609 Comment
  HSC46533  Pyrola aphylla J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9321 Lake Mendocino National Forest, along Boardman Ridge, 1.6 mi. from its junction with FS Rd. 20N01 1220 Comment
  CAS-BOT-BC466049  Pyrola picta A. A. Heller 1902-7-14 5861 Lake Foothills S of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  UC777252  Pyrola picta var. picta C. L. Hitchcock 1948-7-12 Lake SE of McDonald Lake, CA, above Lake; Mission Range. 609 Comment
  POM270264  Quercus X morehus Lyman Benson 1929-12-23 995 Lake North slope at edge of Big Valley and swamp of Cold Creek, Mt. Konocti. Comment
  POM270284  Quercus X morehus Lyman Benson 1936-8-21 7954 Lake Breen's Lake, west base of Mt. Konocti, Middle North Coast mt. range, Clear Lake drainage area. 427 Comment
  UCD131564  Quercus agrifolia Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7570 Lake Clear Lake State Park. NE of Kelseyville. Southern part of park south of Soda Bay Raod. At gate into fire road that travels southeast from Glebe Road, near orchard. 573 Comment
  RSA171978  Quercus berberidifolia Robert F. Thorne 1957-9-2 18982 Lake Along Hwy 20, 7 miles SE of town of Clear Lake. Comment
  RSA594230  Quercus berberidifolia Louis C. Wheeler 1952-9-4 6901 Lake White Rock Mountain. Lake #24. 610 Comment
  UCD45201  Quercus berberidifolia Frank W. Gould 1939-4-8 641 Lake About halfway up road grade north-east of Clear Lake on road to Bartlett Springs. Comment
  UCD45206  Quercus berberidifolia A. Simontacchi 1937-7-6 254 Lake 1.4 miles north northwest of Upper Lake ; altitude 1700 feet. 518 Comment
  UCD45296  Quercus berberidifolia P. C. Everett; E. K. Balls 1954-10-18 20343 Lake Northern chaparral, steep, dry rocky slopes, along Rice Fork, about jct. with Bear Creek, between Stonyford and Upper Lake, Lake County. 609 Comment
  CAS-BOT-BC62559  Quercus chrysolepis J. W. Blankinship 1924-11-2 s.n. Lake Kelseyville Comment
  HSC35038  Quercus chrysolepis A. M. Montalvo 1975-5-3 221 Lake 2.1 mi. N of junction between Bottle Rd. and Hwy. 175 762 Comment
  JEPS80416  Quercus chrysolepis L. R. Heckard and J. Hickman 1981-6-23 5649 Lake North Ridge, on Crockett Camp trail, Snow Mt. Snow Mt. 1524 Comment
  POM270214  Quercus chrysolepis Lyman Benson 1935-3-24 6303 Lake Bottlerock Mt., Middle N Coast Mt. Range, Clear Lake watershed. 915 Comment
  UC1281194  Quercus chrysolepis H. E. McMinn 1923-5-27 998 a Lake Bear Creek, tributary to Rice Fork of Eel River, at base of Snow Mt. Snow Mt., Rice Fork of Eel River 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
  UCSB1064  Quercus chrysolepis Muller, Cornelius 1954-6-20 Lake Bear Valley at Bear Creek Camp 762 Comment
  UCSB23057  Quercus chrysolepis McMinn, Howard 1923-5-27 Lake Bear Creek, tributary to Rice Fork of Eel River at base of Snow Mt. Comment
  RSA5744  Quercus douglasii J. W. Blankinship 1928-9-16 s.n. Lake Mt. Konocti 610 Comment
  CAS-BOT-BC86183  Quercus dumosa Lewis S. Rose 1935-9-11 35635 Lake 8 mi. SW of Lakeport 609 Comment
  CAS-BOT-BC86192  Quercus dumosa Mrs. Alexander Maccallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  JEPS37808  Quercus dumosa W. L. Jepson 1936-12-5 17984 Lake between Lower Lake and Kelseyville Comment
  CAS-BOT-BC79754  Quercus durata H. E. Parks 1931-9-18 01072 Lake unspecified Comment
  CHSC29660  Quercus durata Dibble; Griggs 1979-7-19 154 Lake Near Lake Pillsbury, close to the town of Potter Valley. 609 Comment
  UC1135554  Quercus durata R. C. Wilson 1937-6-22 405 Lake 1.83 mi wnw Hunter Point; Lakeport Quad. 518 Comment
  LA205289  Quercus garryana Carl Epling; William Robison 1935-7-27 sn Lake Cleak Lake Comment
  CAS-BOT-BC105239  Quercus kelloggii James A. Gunn, Jr. 1902-5-17 s.n. Lake 3 miles S of Glenbrook Comment
  RSA2739  Quercus kelloggii J. W. Blankinship 1928-8-25 s.n. Lake Mt. Konocti. Comment
  UC1618045  Quercus kelloggii Donald G. Nelson 1940-4-30 658 Lake between Middletown and Kelseyville (Cobb Mt., summit of the grade, just above Loch Lomond); Cobb Mt. Comment
  UCD41607  Quercus kelloggii Geri Hulse-Stephens 2001-7-1 758 Lake Goat Mountain. Addington Camp. 1386 Comment
  CAS-BOT-BC61535  Quercus lobata N. Wynne; M. Peckham; J. Bamesberger 1994-4-23 29 Lake Benmore Cnyn Quad. Blue Oak Cmpgrnd, on access road to Indian Valley Res., 2.5 miles W of junction with Walker Ridge Rd Comment
  UC1135727  Quercus lobata K. Bradshaw 1937-6-19 150 Lake .12 mi n Laurel Beach; Lakeport Quad. 411 Comment
  UCD147515  Quercus lobata Coralie Donkers; Plant Science 102 collecing interns 2014-4-26 7 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Lower reaches of Lewis Ridge. 408 Comment
  CAS-BOT-BC104837  Quercus wislizeni J. W. Blankinship s.n. Lake Clark's Peak, Mt. Konocti, Cliffs 914 Comment
  LA205342  Quercus wislizeni Carl Epling; William Robison 1935-7-27 sn Lake near Clear Lake Comment
  UCD47582  Quercus wislizeni A. R. Kruckeberg 1949-9-25 1777 Lake First creek crossing below Allen Springs, canyon of Bartlett Creek, Lake County. Comment
  UCD47596  Quercus wislizeni Willis L. Jepson 1892-7 s.n. Lake Near Uncle Sam Mt. 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
  UCSB1293  Quercus wislizeni var. frutescens Muller, Cornelius 1954-6-20 Lake 1/2 mi. above Bear Creek Camp Comment
  RSA299003  Raillardiopsis scabrida J. L. Strother 1977-7-26 1282 Lake Hull Mountain along Horse Ridge 200-400 m east of lookout station 2075 Comment
  RSA109929  Ranunculus aquatilis var. capillaceus P. A. Munz 1956-7-25 22343 Lake Pond from which a creek flows, SE of W Peak, Snow Mountain 1829 Comment
  UCD48149  Ranunculus californicus M. Atamian; R. Brush, C. Owens, S. Olmsted, M. Furuyama 2000-4-29 20 Lake Lake Co., McLaughlin Reserve, South-West of Berryessa-Knoxville Road, base of the North-East slope of Research Hill. 640 Comment
  UC1019898  Ranunculus flammula Milo S. Baker 1953-6-22 12799 Lake near margin of Bogg's Lake (n base of mt); Mt. Hanna 914 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
  RSA0115180  Ranunculus hebecarpus Cora Benson 1935-5-11 58 Lake Mt. Konocti. Comment
  CAS-BOT-BC168202  Ranunculus occidentalis Greg de Nevers 2001-4-8 12183 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 457 Comment
  UC118356  Ranunculus occidentalis T. S. Brandegee 1891-6-23 Lake Snow Mt. Comment
  UC1282803  Ranunculus occidentalis J. R. Sweeney 1952-5-23 739 Lake 0.4 mi se Black Oak Villa (1.1 from Lake-Napa Co. line on Pope Valley Rd.); Butts Canyon 243 Comment
  RSA0031351  Ranunculus occidentalis Jennifer Whipple 1977-4-24 1853 Lake Barrel Springs Campground [SW of Leesville]. 701 Comment
  RSA0034723  Ranunculus occidentalis Lyman Benson 1968-4-14 s.n. Lake W. base of Mt. Konocti. Middle N. Coast Range. Sacramento Valley Drainage Area. 426 Comment
  RSA268365  Ranunculus occidentalis var. eisenii Lyman Benson 1930-3-23 1964 Lake Lakeport, beneath trees of grassy hills, Mayacamas Mt. Clear Lake 457 Comment
  HSC37946  Ranunculus occidentalis var. occidentalis Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2335 Lake Along Morgan Valley Rd., 1.5 mi. from Napa County line 671 Comment
  POM268372  Ranunculus occidentalis var. rattanii Lyman Benson 1932-6-15 3684 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  RSA10623  Reseda lutea Carl B. Wolf 1928-5-4 1869 Lake 5 miles S of Middletown on road to Mt. St. Helena. Comment
  CHSC29532  Rhamnus californica Dibble; Griggs 1979-6-15 69 Lake Near Potato Hill, close to the town of Stonyford. 1125 Comment
  CAS-BOT-BC59539  Rhamnus crocea H. E. McMinn 1922-7-1 286 Lake Along road from Highland Sprnigs to Hopland Comment
  RSA171024  Rhamnus ilicifolia Robert F. Thorne 1957-9-2 18980 Lake Along Hwy 20, 7 miles SE of town of Clear Lake. Comment
  RSA19479  Rhamnus ilicifolia Agnes Bowman 1901-8-17 s.n. Lake [Unspecified] Comment
  UC592729  Rhamnus ilicifolia unknown 1928-5-6 2057 Lake 5 mi e Bartlett Springs (on road to Williams) Comment
  UC61092  Rhamnus tomentella subsp. crassifolia W. W. Mackie 1902-9-1 Lake mountains of n Lake Co. Comment
  RSA96653  Rhamnus tomentella subsp. tomentella Percy C. Everett, E. K. Balls 1954-10-18 20363 Lake 6 mi SE from Hough Springs on road from Lucerne to Williams. 549 Comment
  UCD20696  Rhododendron occidentale A. T. Leiser 1985-6-3 BC 6 a Lake Lake County, Butts Canyon Rd along both sides of Butts Creek. B6 population extension (0.8 miles N) into Lake Co. to where stream crosses road to W, none found North of this point. Comment
  POM278236  Rhus trilobata Lyman Benson 1928-6-15 263 Lake Kelseyville, Middle N Coast, Cold Creek River, Western Base Mt. Konocti. 488 Comment
  UC124162  Rhus trilobata unknown 1896-1 Lake Mount Hanna 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
  RSA121449  Ribes californicum A. Simontacchi 1937-7-12 282 Lake 0.4 mile S. of Soda Bay. 625 Comment
  CAS-BOT-BC92925  Ribes californicum var. californicum David D. Keck 1933-5-30 2387 Lake Scotts Valley, 6 miles south of Blue Lakes. Comment
  UCR138746  Ribes californicum var. californicum A. Skelly, G. McCabe, B. Bletcher 1996-3-30 05 Lake Benmore Canyon, 5.3 mi west of Walker Ridge Rd. on Indian Reservation Rd., 57 mi east of Hwy 101 on Hwy 20. Along roadside near campground entrance 549 Comment
  RSA0025004  Ribes divaricatum Lyman Benson 1928-4-29 139 Lake Stream bank, north base Mt. Hanna. Kelseyville, Middle North Coast Range, Cold Creek. 762 Comment
  UC353879  Ribes divaricatum var. pubiflorum Milo S. Baker 1927-7-7 2322 a Lake Hiway near Cobb Comment
  HSC37642  Rigiopappus leptocladus Robert M. Specht, John Rehling 1976-3-17 367 Lake 3.1 mi. N of Middletown on Hwy. 29 Comment
  HSC44293  Rigiopappus leptocladus Barbara Kelly 1977-4-23 336 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS34844  Rigiopappus leptocladus W. L. Jepson 1920-5-23 8986 a Lake Indian Valley Indian Valley (ne Lake County) Comment
  UC727059  Rigiopappus leptocladus A. A. Heller 1941-5-5 16097 Lake about 1.0 me e Middletown (on State Highway 53) Comment
  RSA2247  Rorippa curvisiliqua J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake Comment
  CAS-BOT-BC147443  Rosa californica Georgia Bentley 1917-3-28 s.n. Lake Lakeport Comment
  POM275402  Rosa californica Lyman D. Benson 1936-8-23 s.n. Lake Kelseyville. Mt. range: Middle N. Coast; watershed: Clear Lake. 412 Comment
  UCD41697  Rosa californica Geri Hulse-Stephens 2001-9-6 818 Lake Goat Mountain. Lovelady Spring. Lovelady Seep. Below road, 0.1 miles west of Forest Service Boundary. 1264 Comment
  SEINET10736899 Image available Rosa gymnocarpa var. gymnocarpa A. Arthur Heller 1902-7-14 Heller 5858 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC5992  Rosa prionota Amos Arthur Heller 1902-7-14 5858 Lake Foothills S 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
  UC666171 Image available Rubus ursinus H. P. Olmo and S. W. Brown 1941-6-5 41053 Lake bog along state hgwy 20; Upper Clear Lake Region, Cold Spring; Cold Spring, Clear Lake Region, Lake Co. Comment
  UC1101194  Rumex conglomeratus Malcolm A. Nobs, S. Galen Smith 1949-9-7 1843 Lake irrigation ditch ca. 7 mi n Middletown Comment
  HSC37698  Rumex crispus A. M. Montalvo, J. D. Ackerman 1975-9-11 732 Lake Boggs Mtn. E of Cobb, 100 m down from Rd. 100 on 110. 780 Comment
  UC443  Ruppia cirrhosa H. N. Bolander Sep 1863 2659 Lake Clear Lake Comment
  CDA36476  Saccharum ravennae Shane Morgan 2011-7-11 s.n. Lake McLaughlin UCN Reserve; on the border of Lake and Napa counties. 0 Comment
  JEPS73414  Sagina saginoides L. R. Heckard 1972-7-8 3007 Lake ca. 1/2 mi. n.w. Foutch Camp (Frog Pond); Snow Mt. 1889 Comment
  UC441329  Sagittaria cuneata Geo. Hansen 1893-1 Lake Cobb's Lake Comment
Read comments
Nov 11 2010
  UCR254912  Salix Greg de Nevers 2001-8-7 12574 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 476 Comment
  CAS-BOT-BC103108  Salix bonplandiana Peter Rubtzoff 1964-9-13 5504 Lake Clear Lake State Park. Lake shore in lower Kelsey Creek area Comment
  CAS-BOT-BC103118  Salix bonplandiana Harold E. Parks 1931-9-18 01078 Lake Mirabel Creek near junction with St. Helena Creek, about 6 km. south of Middletown 420 Comment
  CAS-BOT-BC103133  Salix bonplandiana J. A. Gunn, Jr. 1902-5-1 4 Lake near Kelseyville Comment
  CAS-BOT-BC102898  Salix breweri Ball; Bracelin; Parks & Parks 1931-4-21 26 Lake Mirabel Creek about 120 m. above the mouth, near junction with St. Helena Creek, about 6 km. south 420 Comment
  LA208566  Salix breweri Harold E. Parks; 1931-9-18 1066 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. S. of Middletown 420.0 Comment
  LA208567  Salix breweri Ball; Mrs. H. P. Bracelin, Parks, Parks 1931-4-21 24 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. S. of Middletown 420.0 Comment
  LA208568  Salix breweri Ball; Mrs. H. P. Bracelin, Parks, Parks 1931-4-21 25 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. S. of Middletown 420.0 Comment
  POM360944  Salix breweri Carleton R. Ball, Bracelin, Harold E. Parks, S. T. Parks 1931-4-21 22 Lake Mirabel Creek. Near jct with St Helena Creek. About 6 km S of Middletown. 420 Comment
  SBBG58853  Salix breweri H. E. Parks 1931-9-18 1065 Lake Mirabel Crk, near jct with St. Helena Crk, ca. 6 km S of Middletown 420 Comment
  UC1356326  Salix breweri Theodore J. Crovello 1965-4-26 689 Lake along Bartlett Springs Rd. 4.8 mi w, along and within creek junction with Bear Valley Road; Complexion Creek Comment
  UC481156  Salix breweri Harold E. Parks 1931-9-18 1066 Lake near junction with St. Helena Creek; Mirabel Creek 420 Comment
  RSA0030816  Salix breweri H. E. Parks 1931-9-18 01065 a Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown. 420 Comment
  UC1134892  Salix exigua var. hindsiana R. C. Wilson 1937-5-15 379 Lake 3 1/2 mi n Lakeport; Lakeport Quadrangle Comment
  HSC37902  Salix gooddingii Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2303 Lake Beside Morgan Valley Rd., 7.8 mi. from Upper Lake 640 Comment
  CAS-BOT-BC104134  Salix hindsiana Agnes M. Bowman 1902-4-1 178 Lake Sulphur Bnks. Comment
  RSA10742  Salix laevigata Carl B. Wolf 1928-5-7 2083 Lake 3 miles east of Hough's Mineral Springs, on the road to Williams. Comment
  SBBG59093  Salix laevigata C. R. Ball, H. E. Parks, S. Parks 1931-4-21 21 Lake Mirabel Crk, near jct with St. Helena Crk, ca. 6 km S of Middletown 420 Comment
  UCD141180  Salix laevigata Ellen Dean; with Plant Biology 102 interns 2013-4-14 7683 Lake Clear Lake State Park. NE of Kelseyville. Main part of park near boat launch area and Visitor Center parking lot. 405 Comment
  CAS-BOT-BC107108  Salix lasiolepis Harold E. Parks; Susan T. Parks 1931-3-31 923 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. sout of Middletown 420 Comment
  UC519395  Salix lasiolepis Harold E. and Susan T. Parks 1932-3-25 1131 Lake near junction with St. Helena Creek (about 4.5 km s of Middletown); Mirable Creek 360 Comment
  UCSB11965  Salix lasiolepis Parks, Harold; Parks, Susan 1932-3-25 Lake Mirabel Creek, near junction with St. Helena Creek, about 4.5 km. south of Middletown 360 Comment
  CAS-BOT-BC128543  Salix lasiolepis var. lasiolepis Agnes M. Bowman 1902-4-29 s.n. Lake Sulphur Banks 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
  POM281364  Salix melanopsis Lyman D. Benson 1928-6-16 293 Lake Highland Springs. Mayacamas mtn range. 'Dobe Creek. 610 Comment
  UC1134926  Salix melanopsis A. Simontacchi 1937-6-29 234 Lake 3.3 mi. n.-n.e. Hunter Point; Mendocino Nat'l Forest, Lakeport Quad. Comment
  HSC66038  Salvia columbariae Cathie Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh 1980-4-19 29 Lake Along Walker Ridge Rd., 2.65 mi. S of its junction with access road to Indian Valley Dam. Comment
  HSC99331  Salvia columbariae C. B. Wolf 1928-5-5 1940 Lake 1 mi. from Clear Lake on the road to Bartlett Springs. Comment
  UC1282702  Salvia columbariae J. R. Sweeney 1951-5-13 644 Lake 1.2 mi sw Highland Springs Comment
  HSC14383  Salvia sonomensis K. Cuff 1951-4-2 132 Lake Near Koneckti Bay 427 Comment
  SEINET7072754  Salvia sonomensis A. G. Vestal 1963-5-11 s.n. Lake Southwest of Soda Bay near the lake. About 10.1 miles from Kelseyville. UTM Zone 10, 517621mE, 4316877mN. Coordinate datum: NAD 27.) Comment
  SEINET7072766  Salvia sonomensis A. G. Vestal 1963-5-11 s.n. Lake Rocky bank above Soda Bay about 7 miles from Kelseyville. Coordinate datum: WGS84/NAD83. (39? deg. 0' 12" North Latitude, -122? deg. 47' 23" West Longitude. UTM Zone 10, 518211mE, 4316959mN. Coordinate datum: NAD 27.) Comment
  POM284208  Sambucus caerulea Lyman Benson 1940-8-6 10378 Lake Kelseyvelle. Mt. Range Middle N. Coast. Clear Lake. Zone upper sonoran 427 Comment
  UC139363  Sambucus mexicana A. A. Heller 1902-7-25 Lake foothills s Mt. Sanhedrin (midway between Potter Valley and Hullville) Comment
  CAS-BOT-BC238709  Sambucus nigra subsp. caerulea Alice Eastwood 1925-5-22 12847 Lake Dashiells, Mt. Sanhedrin Comment
  HSC3979  Sambucus nigra subsp. caerulea C. B. Wolf 1928-5-7 2067 Lake 7 mi. E of Bartlett Springs on the Rd. to Williams. Comment
  CAS-BOT-BC223264  Sanicula bipinnatifida M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  HSC41471  Sanicula bipinnatifida Richard Runyon 1977-4-23 16 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC42244  Sanicula bipinnatifida Rich White 1977-4-23 21 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS969  Sanicula tuberosa W. L. Jepson 1893-5-5 14190 Lake near Lake County Line (Mount St. Helena, Middleton Grade); Mount St. Helena, Middleton Grade Comment
  UC635551  Saxifraga integrifolia Herbert L. Mason 1926-3-21 2767 Lake about 2 mi s of Middletown (along St. Helena Creek Road) Comment
  POM313090  Schoenoplectus acutus var. occidentalis H. L. Mason 1945-8-24 12674 Lake East shore, Lower Lake. Comment
  CAS-BOT-BC110849  Scirpus microcarpus Brandegee s.n. Lake Snow Mountain Comment
  CAS-BOT-BC110874  Scirpus microcarpus Martin Simon Jussel 1933-7-3 338 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC239996  Scribneria bolanderi John Thomas Howell 1967-5-18 42247 Lake Just north of Middletown Comment
  CHSC36425  Scribneria bolanderi J. Lacey 1981-5-3 162 Lake Roadside. 731 Comment
  POM311068  Scribneria bolanderi Leo Koch 1940-4-26 885 Lake Lake County: in field N of road, 1/2 mile S of jct of Hwy 29 and Adams Spring road, S of Kelseyville Comment
  UC887500  Scrophularia californica A. A. Heller 1916-6-7 12373 Lake oak belt between Bartlett Springs and Allen Springs Comment
  RSA518977  Scutellaria antirrhinoides Barbara Ertter 1988-7-4 7691 Lake Bear Creek Rd. ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt. Rd, Mendocino Nat l For. 976 Comment
  UC1562583  Scutellaria antirrhinoides Barbara Ertter 1988-7-4 7691 Lake 10 air mi n of Upper Lake ((town), road 3.8 mi from Elk Mountain Road, Bear Creek Road); Mendocino National Forest, Bear Creek Road 975 Comment
  UCD160462  Scutellaria antirrhinoides James A. Neilson Jr. 1975-5-23 3312 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  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
  UC1541660  Scutellaria siphocampyloides H. E. and S. T. Parks 1930-5-15 739 Lake Mirabel Mine 609 Comment
  CHSC48499  Scutellaria tuberosa Vernon Oswald 1986-5-12 2028 Lake Barlett Springs Rd. near Summit Peak. 1066 Comment
  RSA10798  Scutellaria tuberosa Carl B. Wolf 1928-5-6 2021 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  UC1549225  Scutellaria tuberosa Richard Olmstead 1984-4-29 524 Lake between Williams and Clear Lake (along Walker Ridge Road, 2.4 mi n of CA 20); Walker Ridge Road 777 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
  UC592627 Image available Sedella leiocarpa Milo S. Baker 1938-5-3 8971 Lake on Kelseyville Hwy 6.5 mi n Lower Lake; ; N of Lower Lake, Lake Co. Comment
  UCR212294  Sedum laxum subsp. laxum Ellen Dean, Davis Botanical Society 2008-5-31 5042 Lake West of I-5 at Maxwell, western slope of Goat Mountain, at terminous of forest service road that ends due west of Goat Mountain lookout and southeast of Youngs Corral Spring 1491 Comment
  RSA0081469  Sedum spathulifolium Lyman Benson 1928-5-26 616 Lake Highland Springs. Mayacamas mtn range, 'Dobe Creek. 610 Comment
  SD8317  Sedum spathulifolium Daniel Cleveland 1882-6-22 Lake Alum Spring Comment
  CAS-BOT-BC363321  Senecio aronicoides A. A. Heller 1902-7-15 s.n. Lake About Summit Lake, near the summit of Mt. Sanhedrin Comment
  UC174054  Senecio aronicoides H. M. Hall 1913-7-22 9559 Lake s slopes Mt. Hull (Northern Lake County, Inner North Coast Ranges, 40 to 50 mi from Pacific Ocean); Northern Lake County, Inner North Coast RAnges, s slope Mt. 1981 Comment
  CAS-BOT-BC363320  Senecio aronicoides M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower L. Comment
  RSA0012436  Senecio aronicoides D. E. Breedlove 1963-4-20 4575 Lake 4 miles SE of Blue Lakes, on Scott Valley road from Blue Lakes to Lakeport. Comment
  RSA15094  Senecio clevelandii Daniel Cleveland 1882-1 s.n. Lake Allens Springs Comment
  UCR200675  Senecio clevelandii Daniel Sanchez-Mata 2006-6-19 s.n. Lake Barkerville-Hough Springs, springs close to Cache Creek 620 Comment
  RSA74461  Senecio greenei Milo S. Baker 1947-5-30 11786 Lake near Glenbrook. Comment
  POM272190  Senecio greenei Cora W. Benson 1932-5-22 s.n. Lake Near Kelsey Creek Falls; Mayacamas Mt. Range; Clear Lake watershed. 701 Comment
  UC35994  Senecio hydrophilus Bolander 1860-1 2616 Lake Clear Lake Comment
  CAS-BOT-BC363774  Senecio integerrimus L. R. Abrams 1928-5-6 12487 Lake 2 miles west of Hough's Springs, Cache Creek Comment
  RSA712649  Senecio sylvaticus David W. Isle 2005-7-12 1138 Lake Mendocino National Forest-North Coast Ranges. Upper main Eel river watershed: On north edge of ridge crest about 3/4 mile NE of Lake Pillsbury. On N fringe of 2001 Pillsbury fire. Waypoint SEJA 1. 695 Comment
  JEPS50091  Sidalcea diploscypha W. L. Jepson 1943-5-16 20810 Lake above Highland Springs; above Highland Springs Comment
  HSC46109  Sidalcea diploscypha J. P. Smith, J. O. Sawyer 1973-4-29 6366 Lake 5 mi. S of Lakeport, on SR 29 Comment
  POM282910  Sidalcea diploscypha Lyman Benson 1928-4-7 852 Lake 1 mile south west of Kelseyville, middle N coast Mts Range, Kelsey Creek, Harris Hill South slope 518 Comment
  JEPS50057  Sidalcea hartwegii W. L. Jepson 1920-5-23 8987 Lake Indian Valley Indian Valley (ne Lake Co.) Comment
  UC871452  Sidalcea hartwegii Alice Eastwood, John Thomas Howell 1938-5-18 5756 Lake on road to Adams Springs 6 mi from Kelseyville; 6 mi fr Kelseyville Comment
  NY222062  Sidalcea hydrophila A. A. Heller 1902-8-11 6047 Lake Near Hullville on the ridge between Eel River and Rice Creek Comment
Read comments
Aug 28 2012
  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
  UC18932  Sidalcea oregana subsp. hydrophila Willis L. Jepson 1892-7 Lake summit Elk Mt. , summit Elk Mt. (South Fork of the Eel River) Comment
  SEINET11991681  Sidalcea oregana subsp. hydrophila Dibble, Griggs 1979-1 Lake Comment
  RSA2397  Sidalcea oregana var. maxima J. W. Blankinship 1924-7-3 s.n. Lake Kelseyville Comment
  UCR50766  Silene californica Lyman Benson 1928-5-26 209 Lake Soda Bay, Middle Coast Range, Clear Lake River drainage. 457 Comment
  SD51340  Silene hookeri Darley F. Howe 1961-7-30 3091 Lake 6.4 miles north of Upper Lake ranger station. 399 Comment
  CAS-BOT-BC389104  Silene laciniata subsp. californica Alice Eastwood 1925-5-22 12864 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC389095  Silene laciniata subsp. californica G. L. Stebbins 1973-4-29 9044 Lake Along RockyCreek [Rocky Creek], 5 miles north of Morgan Valley 609 Comment
  RSA111711  Silene verecunda subsp. platyota P. A. Munz 1956-7-25 22310 Lake West Peak Ridge, Snow Mt. 2103 Comment
  UC1126787  Sisymbrium altissimum A. Simontacchi 1937-4-9 268 Lake 1 mi ne of Kelsey Creek School 411 Comment
  CAS-BOT-BC75312  Sisymbrium officinale Georgia Bentley 1917-5-16 s.n. Lake Lakeport. Comment
  UCD168069  Sisymbrium officinale James Neilson 1961-9-30 438 Lake 3 miles east of Grizzly Springs, Hi. 20 (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC135358  Sisyrinchium M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  SD122603  Sisyrinchium bellum Frank Stephens 1894-5-30 10172 Lake Bartlett Mt. Comment
  SEINET3876407  Sisyrinchium bellum John S. Palmer 1975-5-3 317 Lake 8.7 mi (14.5 km) east of State Route 29 along Butt's Canyon Creek on Butt's Canyon Road.; 0 549 Comment
  JEPS55225  Sisyrinchium californicum Eddie Dearing and Mr. and Mrs. H. Hamann 1968-6-11 Lake western lower slopes of Boggs Mountain (Giffords's Lake at Gifford's Resort); , Giffords's Lake 1005 Comment
  HSC35434  Solanum parishii John S. Palmer 1975-5-3 323 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  HSC86899  Solanum parishii L. Blackford, S. Branch, D. Malm 1988-4-16 39 Lake 6.1 mi. on Walker Ridge Rd. off Hwy. 20 at Blue Oak Campground 732 Comment
  SBBG6658  Solanum parishii H. and M. Dearing 1939-5-12 3332 Lake Bartlett Mtn 1219 Comment
  JEPS12117  Solanum rostratum W. L. Jepson 1938-10-1 19061 Lake Coyote Valley, Putah Creek Bridge Coyote Valley; , Putah Creek Bridge Comment
  UC579237  Solanum umbelliferum A. Simontacchi 1937-7-9 253 Lake 1 mi n of Mount Konocti (1/2 mi e of Lakeport Quad. along road) 457 Comment
  UC424808  Solanum umbelliferum Milo S. Baker 1930-4-19 4868 a Lake eastern shore of Clear Lake Clear Lake Comment
  CAS-BOT-BC422302  Soleirolia soleirolii R. H. Gripp 1957-6-6 s.n. Lake Renfro Estate, Konocti Bay Comment
  UCD83815  Solidago elongata Ellen Dean; G. Harrington, K. Mawdsley, J. Shepard 2010-5-1 5962 Lake Walker Ridge, along Bartlett Springs Rd. on the western slope of Walker Ridge, near low water bridge. 509 Comment
  CAS-BOT-BC365015  Solidago velutina subsp. californica Peter H. Raven 1954-9-1 8091 Lake Butts Canyon, 7 mi. s. of Middletown Comment
  UC165034  Solidago velutina subsp. californica Joseph P. Tracy Jul 21 1905-Aug 16 1905 2337 Lake Elk Mountain Northern Coast Ranges, Elk Mountain (Northern Lake County) 1219 Comment
  UC36225  Solidago velutina subsp. californica Edw. L. Greene 1888-8-30 Lake Comment
  UC1099929  Sparganium erectum subsp. stoloniferum Malcolm A. Nobs and S. Galen Smith 1949-9-9 1867 a Lake about 0.5 mi se Scott Creek (on road from Upper Lake to Lakeport) Comment
  UCD14536  Spartium junceum Rob Ickes 1989-6-4 24 Lake California, Lake Co.; 3/4 mi. south of Fraiser Pt., on a hill above Soda Bay Rd.; 414 Comment
  RSA74320  Stachys ajugoides Milo S. Baker 1951-7-7 12374 Lake Snow Lake 610 Comment
  CHSC105731  Stachys ajugoides var. rigida David Isle; Arnold James 1993-6-23 1737 Lake Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. E of Lake Pillsbury; S Aspect Bank, N of 18N16 road to Squaw Creek Picnic Area. 585 Comment
  UC519552  Stachys ajugoides var. rigida M. S. Jussel 1933-6-26 223 Lake vicinity Cobb Mountain Comment
  UC25965  Stachys ajugoides var. rigida H. N. Bolander 1863-1 2666 Lake Cache Creek Comment
  CHSC98698  Stachys albens L. P. Janeway 2007-6-17 9044 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
  UCD151143  Stachys rigida James A. Neilson Jr. 1974-6-17 2779 Lake Mayacmas Mountains, Western Mine Road, Bounsall Ranch, Quicksilver Mine. (Elevation estimated by label maker using Google Earth.) 579 Comment
  CAS-BOT-BC392520  Stellaria media Agnes M. Bowman 1902-4-1 209 Lake Sulphur Banks Comment
  CAS-BOT-BC392521  Stellaria media Alice Eastwood 1925-5-25 s.n. Lake Dashiells Mt. Sanhedrin Comment
  RSA226565  Stephanomeria elata L. D. Gottlieb 1966-8-2 66102 Lake Bartlett Springs Road, 5 miles N of Lucerne. 915 Comment
  JEPS36822  Stephanomeria exigua subsp. coronaria W. L. Jepson Jul 1 1892-Aug 1 1892 Lake Bachelor Valley Mountain Region of Clear Lake Comment
  POM56359  Stephanomeria lactucina A. A. Heller 1902-7-27 5991 Lake Thistle Springs, Mt. Sannedrin Comment
  CAS-BOT-BC375802  Stephanomeria virgata A. A. Heller 1902-8-1 6021 Lake On Eel River one mile below Hullville Comment
  HSC44025  Stipa nelsonii subsp. dorei Robert M. Specht 1977-4-28 809 Lake Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper] 512 Comment
  CAS-BOT-BC61149  Streptanthus barbiger John Thomas Howell 1945-6-18 20979 Lake Near Glenbrook. Comment
  JEPS96921  Streptanthus barbiger Dean W. Taylor 1998-6-24 16714 Lake near Highland Springs Reservoir 10 miles S of Lakeport; west shore east of Highland Springs Road 502 Comment
  UC956560  Streptanthus barbiger Freed W. Hoffman 1948-6-7 2332 Lake Whispering Pines North Coast Ranges Comment
  UC956562  Streptanthus barbiger Freed W. Hoffman 1948-5-9 2285 Lake near Howard Springs; North Coast Ranges 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
  JEPS97507  Streptanthus batrachopus Steve Edwards and Christopher Thayer 1996-5-21 Lake Three Peaks Middleton (E of Hwy. 29 just N of Napa Co. line; ca. 5 airmiles SSE of) Comment
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Feb 26 2019
  CAS-BOT-BC61219  Streptanthus brachiatus Lawrence F. LaPre; Kelly Campbell 1987-7-3 s.n. Lake South of Bear Ridge Road, just east of Sonoma County Line. 914 Comment
  HSC43968  Streptanthus breweri Robert M. Specht 1977-8-18 1180 Lake 659 Comment
  UCD158696  Streptanthus breweri James A. Neilson Jr. 1983-6-18 4101 Lake Walker Ridge. Crest located 0.5 mi S of Cold Spring Mtn. 1066 Comment
  UCD164128  Streptanthus breweri N. Ivalu Cacho; Sharon Y. Strauss 2010-5-20 IC-SS 91 - Lake McLaughlin Reserve: Coyote Hill. 709 Comment
  UCD20459  Streptanthus breweri E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1043 Lake McLaughlin UC Reserve. Lower reaches of eastern side of Research Hill, W of Hunting Creek. 609 Comment
  HSC25724  Streptanthus breweri J. P. Smith, J. O. Sawyer 1971-6-5 4701 Lake Comment
  RSA0121903  Streptanthus breweri J. T. Howell 1945-6-22 21228 Lake 3.8 miles N of Middletown Comment
  UC857418  Streptanthus breweri var. breweri Milo S. Baker 1936-5-16 8245 Lake hill 1.9 mi e Middletown Comment
  UC956518  Streptanthus breweri var. breweri Freed W. Hoffman 1948-6-6 2327 Lake near Middletown; North Coast Ranges, Bar X Rancho Comment
  UC1292650  Streptanthus breweri var. hesperidis Frank W. Gould 1940-5-4 1027 Lake 2.5 mi ne Middletown Comment
  RSA66846  Streptanthus glandulosus Annetta Carter 1933-5-27 344 Lake Cobb Valley, between Glenn Brook and Binkley s. Comment
  CAS-BOT-BC87114  Streptanthus glandulosus subsp. glandulosus G. B. Rossbach; R. P. Rossbach 1938-5-31 788 Lake Mendocino National Forest. 7 miles west of Bartlett Springs. Comment
  JEPS54482  Streptanthus glandulosus subsp. glandulosus Mr. and Mrs. Huck Hamann and Eddie Dearing 1968-4-12 Lake nw Jerusalem Valley (burned-over area); vicinity of Norman Springs 365 Comment
  UC117391  Streptanthus glandulosus subsp. glandulosus T. S. Brandegee July 1885 Lake Kelseyville Comment
  UC117400  Streptanthus glandulosus subsp. glandulosus T. S. Brandegee April 1889 Lake Epperson's Comment
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Jan 12 2015
  UCD116019  Streptanthus hesperidis Mark Hershkovitz 1992-4-1 s.n. Lake along Route 53 north of Middletown. Comment
  HSC31838  Streptanthus morrisonii Maralyn O'Meara, Gary S. Lester 1974-5-4 356 Lake Complexion Canyon, on road to Kowalski Ranch, S of Kulpepper Creek 457 Comment
  HSC44024  Streptanthus morrisonii Robert M. Specht 1977-5-15 884 Lake Ridge below Develhead Rd. in drainage 473 Comment
  CAS-BOT-BC48033  Styrax redivivus L. R. Abrams 1916-7-27 6273 Lake Near Hough Springs Comment
  POM287620  Styrax redivivus Lyman D. Benson 1928-4-30 124 Lake West side Mt Konocti. Kelseyville. Middle N Coast mtn range. 610 Comment
  UCD20039  Styrax redivivus C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1252 Lake Entrance to Richmond Park, on road skirting the south shore of Clear Lake. Comment
  JEPS47019  Swertia albicaulis var. nitida W. L. Jepson 1897-7-15 14644 Lake Mt. Hanna Comment
  CAS-BOT-BC269538  Symphoricarpos albus var. laevigatus A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  RSA444829  Symphoricarpos albus var. laevigatus Lyman Benson 1937-8-30 8500 Lake Kelseyville; Middle North Coast Range; Clear Lake drainage area. 412 Comment
  CAS-BOT-BC269697  Symphoricarpos mollis M. S. Jussel 1933-6-26 208 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD86101  Taeniatherum caput-medusae Beecher Crampton 1953-6-2 1419 Lake about 9 miles southwest of Lower Lake. Comment
  UCD86106  Taeniatherum caput-medusae Beecher Crampton 1956-6-27 3686 Lake 1.8 miles east of Loch Lomond, on road to Seigler Springs. 815 Comment
  CHSC42192  Taraxia ovata S. K. Fukuyama 1986-4-5 17 Lake Jcn Hwys 29 and 175, ca 3 mi se of Kelseyville. 463 Comment
  JEPS86258  Taraxia ovata W. L. Jepson 1936-4-19 17431 Lake Coyote Valley; Coyote Valley (the valley in which Middletown is situated) Comment
  UCD128122  Tauschia kelloggii A. A. Heller 1902-7-15 s.n. Lake south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC399782  Thalictrum polycarpum John Thomas Howell 1945-6-19 21079 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  UCD83839  Thermopsis californica var. californica Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6016 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. 781 Comment
  CAS-BOT-BC88415  Thysanocarpus curvipes Alice Eastwood 1907-3-29 s.n. Lake Mount Saint Helena. Comment
  CAS-BOT-BC88425  Thysanocarpus curvipes L. R. Abrams 1928-5-5 12328 Lake Kelseyville. Comment
  CAS-BOT-BC88438  Thysanocarpus curvipes M. S. Jussel 1931-3-31 s.n. Lake Cobb Mountain. Comment
  UCD164069  Thysanocarpus curvipes N. Ivalu Cacho; Sharon Y. Strauss 2010-3-21 IC-SS 1 .a Lake McLaughlin Reserve: Coyote Hill. 709 Comment
  POM253008  Thysanocarpus curvipes var. curvipes A. A. Heller 1937-5-9 15335 Lake On Hwy 20 betw the Lake County line and Clear Lake. Comment
  RSA0039375  Thysanocarpus curvipes var. curvipes Lyman Benson 1928-05 806 Lake Kelseyville, Middle N Coast range, Kelsey Creek. 487 Comment
  RSA518783  Tolpis barbata Barbara Ertter 1988-6-4 7520 Lake Scotts Valley road 1 mile S of Hwy 20, 7 airmiles NW of Lakeport 427 Comment
  UCSB63944  Tonella tenella Sterling, Lynda 1986-4-5 Lake Jct. of Hwy 20 and Walker Ridge Road; ca. 6 mi w of jct of Hwys 20 and 16; Wilbur Springs Quadrangle, 15 ft ne 1/4 of section 31; T14N, R5W 606 Comment
  UC1123218  Torilis nodosa K. E. Bradshaw 1937-6-7 75 Lake 1/8 miles N of Laurel Beach 426 Comment
  HSC24874  Torreya californica J. P. Smith, J. O. Sawyer 1972-2-12 5053 Lake Walker Ridge Rd. S of Baldy Mtn. near boundary of Lake and Colusa Co. Comment
  RSA0035178  Torreya californica M. Bourell 1988-5-1 3570 Lake Road from Upper Lake to Lake Pillsbury. 944 Comment
  NY20767  Torreya californica J. Torrey 1865-1 1197 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
  CHSC90544  Toxicoscordion micranthum D. Isle 1997-3-26 25 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. 0.1 mi. up 16N25 w. jct. from 16N44. 658 Comment
  IRVC29849  Trichostema Mark A. Elvin, David Isle, Mark S. Brunell 2006-8-3 5011 Lake Snow Mtn: Cedar Camp. Southern Northern Inner Coast Ranges 1921 Comment
  POM283128  Trichostema lanceolatum Lyman Benson 1937-8-31 8515 Lake Rincon School, Kelseyville. Middle North coast Mt. Range, Clear Lake Watershed 457 Comment
  RSA215773  Trichostema laxum D. D. Keck 1933-7-1 2463 Lake 8 miles southeast of Middletown on road to Butts Creek Canyon. Comment
  UC570713  Trichostema laxum Pauline Schulthess 1931-7-16 Lake 3 mi S of Highland Springs (Toll Flats, old Pieta Road) Comment
  POM283114  Trichostema laxum Lyman Benson 1932-7-17 3945 Lake Middletown, Middle North Coast Mt. Range, Putab Creek. 549 Comment
  RSA537516  Trichostema laxum Barbara Ertter 1988-7-4 7711 Lake 0.5 miles E of Rice Fork on Bear Creek Road, 1.5 miles W of Bear Creek Campground, Mendocino National For. ca. 11 air miles N of Upper Lake (town) 610 Comment
  UC762793  Trichostema oblongum R. F. Hoover 1938-9-5 3814 Lake 3 mi W of Lower Lake Comment
  UCD125574  Trichostema oblongum Beecher Crampton 1956-6-27 3680 Lake 1.8 miles east of Loch Lomond, on road to Seigler Springs. 838 Comment
  UCSC010704  Trifolium R. Morgan, via Dylan M. Neubauer 2015-4-26 6776 Lake McLaughlin Reserve Comment
  JEPS86643  Trifolium albopurpureum var. dichotomum L. R. Heckard with P. C. Silva, R. L. Moe and M. Moe 1988-6-19 6719 Lake 1/3 mi ne Summit Springs; Snow Mtn, sw flank 1630 Comment
  UC1541595  Trifolium albopurpureum var. dichotomum H. E. and S. T. Parks 1930-5-15 812 Lake Mirabel MIne 609 Comment
  UCD131920  Trifolium bifidum Nathan Gonzales; PLS 102 plant collecting interns 2013-4-14 2 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 571 Comment
  UC65700  Trifolium cyathiferum A. A. Heller 1902-7-27 5995 Lake Thistle Springs Mt. Sanhedrin Comment
  UCD36339  Trifolium cyathiferum Beecher Crampton 1953-6-2 1372 Lake City of Lakeport, Hopland Road. 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
  CHSC7151  Trifolium depauperatum var. amplectens R. B. Watkins 1969-4-19 15 Lake 15 mi se of Clear Lake on w side of Hwy 20 between Williams and Clear Lake. 365 Comment
  HSC35384  Trifolium dichotomum John S. Palmer 1975-5-3 326 Lake 8.7 mi. E of S.R. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  UCD47897  Trifolium dichotomum Ellen Dean; Ryan Brisco 2005-4-24 2470 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
  UC249726  Trifolium fucatum Joseph P. Tracy 1921-5-12 5522 Lake Lakeport Northern Coast Ranges 426 Comment
  RSA730873  Trifolium hirtum Richard R. Halse 2007-3-25 7132 Lake Along State Hwy. 20 ca. 1.3 miles W of Upper Lake just past junction with State Hwy. 29. 406 Comment
  CHSC90536  Trifolium microcephalum D. Isle 1997-4-29 29 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. Fork Fire Area. 975 Comment
  UC764675  Trifolium microdon R. F. Hoover 1941-4-26 4932 Lake 5 mi e Middletown (on rd to Pope Valley) Comment
  UCD151275  Trifolium obtusiflorum James A. Neilson Jr. 1974-5-24 2741 Lake Mayacmas Mountains, Barceloux Ranch, south of Childers Peak, ca 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 548 Comment
  UCD83984  Trifolium obtusiflorum Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6167 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by west forks of Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders. 655 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
  RSA2684  Trifolium oliganthum J. W. Blankinship 1923-4-14 s.n. Lake Kelseyville. Comment
  UCD167987  Trifolium subterraneum James A. Neilson Jr. 1981-3-30 4004 Lake Mayacamas Mountains. (Exact location unknown, coordinates estimated by label maker. Location information obtained from Neilson 4003 and 4065, which were collected on the same date. Neilson 4003 was located in the vicinity of Great Western Mine at upper spring. Neilson 4065 indicated that Great Western Mine is in Section 16, T10N, R7W.) Comment
  UC427863  Trifolium variegatum H. E. and S. T. Parks 1930-5-15 816 Lake near Mirabel Mine Comment
  SEINET7042454  Trifolium variegatum A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perini Road. Near Clear Lake. Highlands quadrangle UTM Zone 10, 531876mE, 4303394mN. Comment
  UC1130149  Trifolium willdenovii R. C. Wilson 1937-5-13 357 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
  UCD38229  Trifolium willdenovii Beecher Crampton 1953-6-2 1389 Lake Northwest margin of Boggs Lake, northwest slope of Mt. Hannah. Comment
  CAS-BOT-BC520056  Trillium albidum Carl B. Wolf 1928-5-6 1992 Lake Bartlett Springs Comment
  CAS-BOT-BC520058  Trillium albidum M. S. Jussel 1931-3-30 17 Lake Glenbrook, near Jordan Park Comment
  UCD41631  Trillium chloropetalum Geri Hulse-Stephens 2001-4-28 552 Lake Goat Mountain. Indian Flat. In wet area by streamlet. 1371 Comment
  HSC35419  Trillium chloropetalum var. giganteum Robert M. Specht 1975-5-3 157 Lake 2.1 mi. N of junction of Bottle Rock Rd. and Hwy. 175 762 Comment
  SEINET10458962  Triodanis biflora Benson BENSON 3709 Lake CLEAR LAKE Comment
  HSC62816  Triphysaria eriantha Michelle Stevens 1979-4-14 10 Lake Middle Creek Campground, Mendocino National Forest 457 Comment
  HSC37992  Triphysaria eriantha Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2339 Lake Along Morgan Valley Rd., 0.5 mi. W of Napa County line 671 Comment
  JEPS10427  Triphysaria versicolor subsp. faucibarbata W. L. Jepson 1936-4-19 17443 Lake Callayomi Valley Comment
  POM276958  Triteleia hyacinthina Lyman Benson 1930-6-20 2183 Lake Kelseyville, Middle N Coast mtn range, Kelsey Creek. 427 Comment
  UCD160646  Triteleia hyacinthina James A. Neilson Jr. 1975-6-5 3241 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation, location, and coordinates estimated by label maker.) 792 Comment
  HSC43928  Triteleia laxa Robert M. Specht 1977-4-28 826 Lake Saddle of ridge crest 512 Comment
  UC1282823  Triteleia laxa J. R. Sweeney 1952-5-2 763 Lake ne-facing slope 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa Co. line on Pope Valley road); Butts Canyon 243 Comment
  CAS-BOT-BC526093  Triteleia laxa Carl B. Wolf 1928-5-4 1901 Lake 2 miles north of Middletown Comment
  RSA2502  Triteleia laxa J. W. Blankinship 1923-4-23 s.n. Lake Lower Lake Comment
  UC527924  Triteleia laxa R. Bacigalupi, R. S. Ferris, and Ira L. Wiggins 1933-6-2 6692 Lake 1/4 mi nw Oak Park Springs (on Pope Valley-Middletown road) Comment
  UCD167462  Triteleia lugens James Neilson 1982-6-1 4074 Lake Mayacmas Mountains. West Ford Flat. (Exact location unknown. Coordinates estimated by label maker.) 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
  CHSC72471  Triteleia peduncularis L. P. Janeway 1998-7-3 5716 Lake Kanaka Glade, a spring at the head of 'Spanish Creek East Fork'; near top of Pacific Ridge. 981 Comment
  UC844558  Triteleia peduncularis A. A. Heller 1916-6-8 12382 Lake tributary of Cache Creek (between Hough's Springs and the Colusa Countyi line); Hough's Springs, tributary Cache Creek Comment
  CAS-BOT-BC527555  Triteleia peduncularis James L. Reveal 1988-6-2 6989 Lake Barrel Springs area just west of the Walker Ridge Road, 1 mile south of the Bartlett Springs Road and about 15 miles north of California Highway 20 762 Comment
  CAS-BOT-BC527995  Triteleia peduncularis Ella D. Cantelow 1957-5-31 s.n. Lake Indian Valley Creek ford, 8.3 miles west of Leesville Comment
  UC249684  Tropidocarpum gracile Joseph P. Tracy 1921-5-11 5515 Lake Lakeport Northern Coast Ranges 426 Comment
  JEPS87878  Turritis glabra Vernon H. Oswald and Lowell Ahart 1994-6-20 6326 Lake nw of Stonyford (Forest Route M3 at Low Gap, on the n edge of Snow Mtn. Wilderness); Snow Mtn. Wilderness 1524 Comment
  UCD160656  Turritis glabra James A. Neilson Jr. 1975-6-5 3251 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  SD8209  Umbellularia californica Daniel Cleveland June 1882 Lake Allen Springs. Comment
  CAS-BOT-BC381869  Uropappus lindleyi J. W. Blankinship 1923-4-8 s.n. Lake Kelseyville Comment
  UC1101458  Utricularia gibba Herbert L. Mason 1945-8-24 12670 Lake Boggs Lake Comment
  SD6935  Verbascum blattaria none given 1882-6-26 Lake Allen Springs Comment
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Dec 14 2014
  RSA0054943  Verbascum thapsus Keith E. Hoffmaster 1938-6-28 870 Lake Clear Lake shore north of Clear Lake Oaks. Comment
  RSA702854  Verbena lasiostachys L. Ahart 2004-10-14 11466 Lake On the south side of the bridge across Cache Creek, on the south side of Bartlett Springs Road (Road M 12), about 3 miles west of the northwest part of Indian Valley Reservoir. 503 Comment
  RSA2766  Verbena lasiostachys var. lasiostachys J. W. Blankinship 1928-9-23 s.n. Lake Clear Lake. Comment
  CDA42022  Veronica americana T. C. Fuller 1962-7-1 9132 Lake Bank of Kelsey Creek, Cobb. 0 Comment
  CAS-BOT-BC263956  Viola adunca M. S. Jussel 1933-6-26 200 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  JEPS81307  Viola adunca L. R. Heckard and J. C. Hickman 1982-7-5 5922 Lake about 1/2 mi nw of Summit Spring (s side of Snow Mountain); Snow Mountain 1500 Comment
  HSC95167  Viola douglasii A. Hove, A. Poteet, C. Sanville 1999-3-27 7 Lake Walker Ridge Rd. 817 Comment
  UCD146704  Viola douglasii G. F. Hrusa 1998-6-19 14621 Lake Goat Mountain. 1740 Comment
  SEINET6176896  Viola douglasii J. M. Tucker 1959-5-30 3521 Lake Ca. 1 1/4 miles northwest of Goat Mountain Lookout, Goat Mountain.; 0 1798 Comment
  UC1762533  Viola douglasii Milo S. Baker 1947-4-6 11648 Lake Hwy 20 between N branch of Cache Cr. and Bear Cr. Comment
  UCD160322  Viola lobata James A. Neilson Jr. 1975-5-14 3451 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC537063  Viola lobata Elmer I. Applegate 1934-3-30 8862 Lake Puta Creek region, S of Cobb Mountain Comment
  CAS-BOT-BC537065  Viola lobata Volney Rattan 1881-6-1 s.n. Lake Coast Mountains N of San Franisco Bay: Elk Mt. Comment
  UCD82090  Viola purpurea Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Ch