38.78833 38.88833 -122.81972 -122.71972 Archived CCH Search Results
Search Results — 2298 specimen records retrieved (2298 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
  CAS-BOT-BC331599  Acer macrophyllum M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  JEPS77368  Acer macrophyllum Robert M. Lloyd 1963-5-4 2595 Lake on State Highway 29, 3 mi n Cobb; n of Cobb Comment
  JEPS77369  Acer macrophyllum Robert M. Lloyd 1963-5-4 2595 Lake on State Highway 29, 3 mi n Cobb; n of Cobb Comment
  UC1193405  Acer macrophyllum G. W. Tourtillott 1950-5-10 18 Sonoma one mi e Geysers Hotel; Quad. 60B4, e of Geysers Hotel 609 Comment
  CHSC36424  Achnatherum lemmonii J. Lacey 1981-5-3 163 Lake 731 Comment
  UCD151201  Achnatherum lemmonii James A. Neilson Jr. 1974-7-10 2818 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, west of Whispering Pines, northeast Sonoma County. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  UCD151098  Acmispon James A. Neilson Jr. 1974-6-1 s.n. Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock area, east Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  CAS-BOT-BC213413  Acmispon argophyllus var. argophyllus Greg de Nevers 1996-5-18 10808 Lake Boggs Lake Comment
  UCD160437  Acmispon wrangelianus James A. Neilson Jr. 1975-5-14 3447 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160464  Acmispon wrangelianus James A. Neilson Jr. 1975-5-23 3328 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  JEPS60387  Actaea rubra W. L. Jepson 1897-7-14 Lake Glenbrook Comment
  CAS-BOT-BC29868  Adenocaulon bicolor M. S. Jussel 1933-7-7 387 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC133166  Adenostoma fasciculatum M. S. Jussel 1933-6-30 325 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC479340  Adiantum jordanii Marcus E. Jones, A. M. 1931-7-5 29165 Sonoma The Geysers Comment
  UCD151194  Agastache urticifolia James A. Neilson Jr. 1974-7-10 2829 Sonoma Mayacmas Mountains, road to PG and E geothermal unit 9. (Elevation estimated using Google Earth by label maker.) 975 Comment
  UCD158927  Agoseris James A. Neilson Jr. 1975-4-28 s.n. Lake Mayacmas Mountains, North edge of Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  UCD158774  Agoseris grandiflora James A. Neilson Jr. 1974-6-1 3558 Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock area, east Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  UCD159721  Agoseris grandiflora James A. Neilson Jr.; Teresa A. Sholars 1975-3-27 3298 Lake Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Bottle Rock Road, border of Lake and Sonoma counties. (Elevation estimated by label maker using Google Earth.) 975 Comment
  UCD160133  Agoseris grandiflora James A. Neilson Jr. 1973-6-7 2945 a Sonoma Mayacmas Mountains. The Geysers. Big Geysers. Site IV-G. (Elevation and exact location estimated by label maker.) 365 Comment
  UCD160854  Agoseris grandiflora James A. Neilson Jr.; Teresa A. Sholars 1975-6-25 3275 Sonoma Mayacmas Mountains, adjacent to Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UC92311  Agoseris grandiflora var. grandiflora C. F. L. Lake Cobb Mountain Cobb Mountain Comment
  CAS-BOT-BC22941  Agoseris heterophylla M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  HSC35431  Agoseris heterophylla A. M. Montalvo 1975-5-3 214 Lake 2.1 mi. N of junction between Bottle Rd. and Hwy. 175 762 Comment
  HSC37210  Agoseris heterophylla Lon Hall 1975-5-3 318 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD158808  Agoseris heterophylla James A. Neilson Jr. 1974-3-27 2943 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  UCD160396  Agoseris heterophylla James A. Neilson Jr. 1975-5-14 3575 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160700  Agoseris heterophylla James A. Neilson Jr. 1975-6-5 3227 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC13406  Agoseris retrorsa M. S. Jussel 1933-6-27 260 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA416415  Agoseris retrorsa M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  UC29384  Agoseris retrorsa H. N. Bolander 1864-1 3956 Sonoma at Geysers Comment
  UCD160622  Agoseris retrorsa James A. Neilson Jr. 1975-6-5 3341 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  POM274972  Agrimonia gryposepala Lyman D. Benson 1930-9-22 2547 Lake Below Hoberg's. 762 Comment
  UC903233  Agrimonia gryposepala Ethel Crum 1933-7-23 1514 Lake w of Pine Grove Resort (Cobb Mountain); North Coast Ranges Comment
  RSA32320  Agrostis densiflora J. T. Howell 1945-6-18 20974 Lake near Glenbrook. Comment
  CAS-BOT-BC127242  Agrostis exarata John Thomas Howell 1945-6-18 20974 Lake Near Glenbrook. Comment
  CAS-BOT-BC127248  Agrostis exarata John Thomas Howell 1945-6-18 20974 Lake Near Glenbrook. Comment
  CAS-BOT-BC127275  Agrostis exarata M. S. Jussel 1948-8-6 49 Lake J.S. Smith's Place. 1 mile from Glenbrook. Comment
  RSA113778  Agrostis exarata Beecher Crampton 1956-6-27 3692 Lake 2 miles west of Adams. Harrison Flat, south slope of Mt. Hannah. 884 Comment
  SD180634  Agrostis exarata Beecher Crampton 1964-8-18 7150 Sonoma Northeast Sonoma County, The Geysers, 12 miles (in direct line) east of Cloverdale, ca. Ao mile east of Geyser Resort area, Big Sulfur Creek. Comment
  SEINET4558393  Agrostis exarata John Thomas Howell 1945-1 20974 Lake Glenbrook Comment
  UC552761  Agrostis exarata Joseph P. Tracy 1935-7-4 14016 Lake near Glenbrook (along stream); Cobb Mountain, Cobb Valley 822 Comment
  UCD151211  Agrostis exarata James A. Neilson Jr. 1974-7-10 3490 Lake Border of Lake and Sonoma Counties: Mayacmas Mountains, County Line Ridge/Road below Cobb Mountain. (Elevation estimated using Google Earth by label maker.) 1112 Comment
  UCD161760  Agrostis exarata James A. Neilson Jr. 1975-7-8 3393 Sonoma Mayacmas Mountains; western portion of Geyser Rock.(Coordinates and elevation estimated by label maker.) 1066 Comment
  UCD32829  Agrostis exarata Beecher Crampton 1964-8-18 7150 Sonoma N.E. Sonoma County, The Geysers, 12 miles (in direct line) east of Cloverdale, ca. 1/4 mile east of Geyser Resort area, Big Sulfer Creek. Comment
  UCD35403  Agrostis exarata Beecher Crampton 1956-6-26 3672 Lake Loch Lomond. 855 Comment
  UCD35405  Agrostis exarata Beecher Crampton 1956-6-26 3676 Lake Loch Lomond. 855 Comment
  UCD37023  Agrostis exarata Beecher Crampton 1956-6-26 3667 Lake Lake County, Loch Lomond. 855 Comment
  UCD37024  Agrostis exarata Beecher Crampton 1956-6-26 3667 Lake Lake County, Loch Lomond. 855 Comment
  UCD37031  Agrostis exarata Beecher Crampton 1956-6-27 3692 Lake Lake County, 2 miles west of Adams, southern slopes of Mount Hannah, Harrison Flat. 883 Comment
  UCD52140  Agrostis exarata John Thomas Howell 1945-6-18 20974 Lake Near Glenbrook. Comment
  UCD52284  Agrostis exarata Beecher Crampton 1964-8-18 7150 Sonoma N.E. Sonoma County: The Geysers, Big Sulphur Creek. Comment
  UCD52315  Agrostis exarata B. Crampton 1953-7-14 1506 Lake Bottle Rock Road about 2 miles North of Cobb Mtn. Comment
  UCD52529  Agrostis exarata Beecher Crampton 1956-6-26 3676 Lake Loch Lomond. 855 Comment
  UCD52532  Agrostis exarata Beecher Crampton 1956-6-26 3672 Lake Loch Lomond. 855 Comment
  UCD52549  Agrostis exarata Beecher Crampton 1956-6-27 3692 Lake Harrison Flat, south slope of Mt. Hannah. 883 Comment
  CAS-BOT-BC139525  Agrostis hallii M. S. Jussel 1933-7-4 362 Lake Between Cobb Mountains and Adams Springs on the Binkley Ranch. Comment
  UCD36403  Agrostis inflata Beecher Crampton 1953-7-14 1506 Lake Lake County, 2 miles north of Cobb Mountain, along Bottle Rock Road. 701 Comment
  CAS-BOT-BC138847  Agrostis microphylla Greg de Nevers 1996-9-1 10865 Lake Boggs Lake TNC Preserve. 609 Comment
  HSC9996  Agrostis microphylla Leo Koch 1940-4-22 837 Sonoma Above Sulfur Creek Geysers. Comment
  UC1146691  Agrostis microphylla Freed W. Hoffman 1947-4-10 1944 Sonoma The Geysers North Coast Ranges, The Geysers Comment
  UCD33495  Agrostis microphylla Beecher Crampton 1969-7-14 8494 Sonoma Sonoma County, The Geysers, 12 miles (direct line) east of Colverdale. 493 Comment
  UCD53044  Agrostis microphylla Freed W. Hoffman 1947-4-10 1944 Sonoma Vernal pool at The Geysers. Comment
  UCD53048  Agrostis microphylla Beecher Crampton 1969-7-14 8494 Sonoma The Geysers, 12 miles (in direct line) east of Cloverdale. Comment
  UCD66731  Agrostis microphylla Leo Koch 1940-4-22 837 Sonoma Above Sulfur Creek Geysers. Comment
  CAS-BOT-BC138806  Agrostis scabra Greg de Nevers 1996-9-1 10862 B Lake Boggs Lake TNC Preserve. 609 Comment
  UCD150927  Agrostis stolonifera James A. Neilson Jr. 1970-8-19 2851 Lake County Line Ridge. 0.5 miles N of Geyser Rock. (Elevation estimated by label maker using Google Earth.) 1036 Comment
  POM225832  Allium amplectens M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  UCD160717  Allium amplectens James A. Neilson Jr. 1975-5-23 3310 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  POM269027  Allium bolanderi Lyman Benson 1932-6-15 3693 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  RSA123618  Allium campanulatum Milo S. Baker 1927-6-21 2222 Lake East slope, Cobb Mountain. 1159 Comment
  UCD151238  Allium falcifolium James A. Neilson Jr. 1974-3-30 2725 Sonoma Mayacmas Mountains, county line ridge, 1/4 mile north of Geyser Rock. (Elevation estimated using Google Earth by label maker.) 1005 Comment
  UC1190109  Allium validum Ira L. Wiggins 1955-7-21 13440 Siskiyou 2 mi above Mt. View Ranch; Rush Creek Trail 1097 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
  UC519566  Allophyllum divaricatum M. S. Jussel 1933-6-25 159 Lake Binkley Ranch, near Cobb Valley Comment
  UCD160465  Allophyllum divaricatum James A. Neilson Jr. 1975-5-23 3316 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC170965  Alnus rhombifolia C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  CAS-BOT-BC170966  Alnus rhombifolia James A. Gunn, Jr. 1902-5-17 s.n. Lake 3 mi SE of Glenbrook near Gunn Bros. Mill Comment
  CDA28185  Alopecurus aequalis T. C. Fuller 1962-7-1 9140 Lake Boggs Lake; about 7 mi. s.e. of Kelseyville. 0 Comment
  CAS-BOT-BC138143  Alopecurus aequalis var. aequalis M. S. Jussel 1948-8-5 24 Lake Bog Lake. Comment
  CAS-BOT-BC138144  Alopecurus aequalis var. aequalis Peter Rubtzoff 1955-7-2 1911 Lake Boggs Lake. Southern shore of the lake. Comment
  SBBG21210  Alopecurus carolinianus B. Crampton 1954-7-20 Lake Mt Hannah, Boggs Lake 853 Comment
  UCR121144  Alopecurus carolinianus Beecher Crampton 1954-7-20 2222 Lake Northwest slope of Mt. Hannah, southwest edge of Boggs Lake. 854 Comment
  CAS-BOT-BC138013  Alopecurus geniculatus Greg de Nevers 1996-9-1 10863 Lake Boggs Lake TNC Preserve. 609 Comment
  CAS-BOT-BC376430  Alopecurus geniculatus Greg de Nevers 1996-5-18 10801 Lake Boggs Lake. Comment
  UCR51259  Alopecurus geniculatus Lyman Benson 1948-7-3 12904 Lake Middle North Coast, Clear Lake Drainage, Boggs Lake, west of Mt. Hanna 854 Comment
  POM275578  Amelanchier florida Egan 1932-5-6 s.n. Lake Cobb Valley, Mayacamas mtn range. Kelsey Creek watershed. 762 Comment
  RSA2612  Amelanchier pallida J. W. Blankinship 1924-5-3 s.n. Lake Mt. Hannah Comment
  CAS-BOT-BC142575  Amelanchier utahensis J. W. Blankinship 1924-5-3 s.n. Lake Mt. Hannah Comment
  JEPS45152  Amelanchier utahensis W. L. Jepson 1897-7-14 126 c Lake Glenbrook Comment
  UCD160619  Amelanchier utahensis James A. Neilson Jr. 1975-6-5 3240 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC213962  Amsinckia M. S. Jussel 1933-7-3 332 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD160397  Amsinckia intermedia James A. Neilson Jr. 1975-5-14 3576 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160321  Amsinckia menziesii James A. Neilson Jr. 1975-5-14 3461 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC64162  Ancistrocarphus filagineus M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC64169  Ancistrocarphus filagineus M. S. Jussel 1932-4-30 s.n. Lake Jordan Park near Mt. Konocti Comment
  POM188278  Andropogon glomeratus Marcus E. Jones 1931-7-5 92909 Sonoma The Geysers. Comment
  UCD56056  Andropogon glomeratus Walter Knight; Irja Knight 1968-1-1 2265 Sonoma on Sulphur Creek, Geysers Resort. Comment
  CAS-BOT-BC137817  Andropogon glomeratus var. pumilus Helen D. Geis 1902-8-1 568 Sonoma The Geysers. Comment
  CAS-BOT-BC137818  Andropogon glomeratus var. pumilus Walter Knight; Irja Knight 1968-1-1 2265 Sonoma Across footbridge from old bathouse on Sulphur Creek. Geysers Resort. Comment
  UC1011024  Andropogon glomeratus var. pumilus Milo S. Baker Apr 1936 251 Sonoma Sonoma Co. Geysers Comment
  UC1146605  Andropogon glomeratus var. pumilus Freed W. Hoffman 1942-6-13 2046 Sonoma around Hot Springs the Geysers; North Coast Ranges, , the Geysers Comment
  JEPS64023  Anemone oregana Juanita Hamann and Edward Dearing 1970-4-19 Lake across from post office Cobb Mtn 914 Comment
  UCD161437  Angelica James A. Neilson Jr. 1975-7-8 3390 Lake Mayacmas Mountains; there are two conflicting sets of location notes for this specimen. In the Flora of the Mayacmas Mtns., Neilson cited the following location: 1/4 mile northeast of Geyser Rock. The notes on the specimen itself say: western portion of Geyser Rock, west of Alder Creek, west Lake County (he must have meant eastern portion of Geyser Rock, or he would have been in Sonoma County). (Coordinates and elevation estimated by label maker.) 1089 Comment
  UCD161878  Angelica californica James A. Neilson Jr. 1977-7-19 3933 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC271442  Anisocarpus madioides F. H. Utech; W. Knight; I. Knight 1986-5-15 86 -164 Sonoma The Geysers, ca 14.0 mi ESE of Preston and US Hwy 101 on Geysers Road 330 Comment
  POM187931  Anthemis cotula Marcus E. Jones 1931-7-5 29120 Sonoma The Geysers. Comment
  CAS-BOT-BC137778  Anthoxanthum aristatum Beecher Crampton 1956-6-27 3688 Lake Eastern base of Mount Hannah, along Cold Creek. Mount Hannah Resort. 792 Comment
  SBBG21217  Anthoxanthum aristatum B. Crampton 1956-6-27 Lake E base of Mt Hannah, along Cold Crk 792 Comment
  SEINET7296734 Image available Anthoxanthum aristatum Beecher Crampton 1956-1 3688 Lake Volcanic ash meadow along Cold Creek, eastern base of Mt. Hannah 792 Comment
  UC1025499  Anthoxanthum aristatum Beecher Crampton 1956-6-27 3688 Lake eastern base of Mount Hannah, along Cold Creek Cold Creek; Mount Hannah, Cold Creek Comment
  UCD35411  Anthoxanthum aristatum Beecher Crampton 1956-6-27 3688 Lake East base of Mt. Hannah. 762 Comment
  UCD56127  Anthoxanthum aristatum Beecher Crampton 1956-6-27 3688 Lake Mt. Hannah Resort, along Cold Creek, eastern base of Mt. Hannah. 792 Comment
  UCD56141  Anthoxanthum aristatum M. S. Baker 1936-4-1 248 Sonoma highway north of Windsor. Comment
  CAS-BOT-BC137757  Anthoxanthum odoratum John Thomas Howell 1945-6-18 20969 Lake Baumgartner Meadow north of Cobb Mountain. Comment
  CAS-BOT-BC137758  Anthoxanthum odoratum Peter Rubtzoff 1955-5-28 1887 Lake Jordan Park, 1.7 miles northwest of Cobb. Comment
  UC768775  Anthoxanthum odoratum R. F. Hoover 1941-5-2 4974 Lake near Cobb 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
  UCD151205  Anthoxanthum odoratum James A. Neilson Jr. 1974-7-10 2819 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  UCD160402  Anthoxanthum odoratum James A. Neilson Jr. 1975-5-14 3562 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD56257  Anthoxanthum odoratum Beecher Crampton 1953-7-14 1508 Lake Cobb Valley about 1 mile west of Cobb P. O. Comment
  JEPS27317  Antirrhinum vexillocalyculatum subsp. breweri Eleanor Armstrong 1932-5-16 492 Lake 5 mi up from Middletown (on Cobb Mt.); Cobb Mt. 304 Comment
  RSA8553  Antirrhinum vexillocalyculatum subsp. breweri M. S. Jussel 1933-6-26 180 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UC519554  Antirrhinum vexillocalyculatum subsp. breweri M. S. Jussel 1933-6-26 180 Lake vicinity Cobb Mountain Comment
  POM188144  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Marcus E. Jones 1931-7-5 28810 Sonoma The Geysers. Comment
  UC479120  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Marcus E. Jones, A. M. 1931-7-5 28810 Sonoma The Geysers Comment
  CAS-BOT-BC248894  Antirrhinum virga Lyman Benson 1932-6-15 3683 Lake Bottle Rock Mt., Middle N Coast Range, Kelsey Creek 914 Comment
  JEPS25059  Antirrhinum virga Joseph P. Tracy 1935-7-4 14028 Lake n side Cobb Valley (Cobb Mountain, near Glenbrook); n side of Cobb Valley, Cobb Mountain 822 Comment
  JEPS27316  Antirrhinum virga Eleanor Armstrong 1932-5-21 486 Lake 5.2 mi nw Middletown (on Cobb Mt, near Casa Grande gate); Cobb Mt. 609 Comment
  JEPS5288  Antirrhinum virga W. L. Jepson 1897-7-15 21301 Lake Mt. Hanna Comment
  POM284532  Antirrhinum virga Lyman D. Benson 1932-6-15 3683 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  POM284533  Antirrhinum virga Lyman D. Benson 1932-6-15 3683 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  UC1196734  Antirrhinum virga Joseph P. Tracy 1935-7-4 14028 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  UC511289  Antirrhinum virga Lyman Benson 1932-6-15 3683 Lake Bottle Rock Mountain Middle North Coast Ranges, Kelsey Creek (Kelsey Creek watershed) 914 Comment
  UCD162901  Aphanes occidentalis James A. Neilson Jr. 1977-5-26 3888 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  RSA654114  Apocynum X floribundum Beecher Crampton 1956-6-26 3669 Lake Loch Lomond 855 Comment
  UCD158763  Apocynum androsaemifolium James A. Neilson Jr. 1974-7-31 2861 Lake Mayacmas Mountains, west of summit of Cobb Mountain, Section 16. (Elevation estimated by label maker using Google Earth.) 1280 Comment
  UCD38638  Apocynum androsaemifolium Beecher Crampton 1956-6-26 3669 Lake Loch Lomond. 855 Comment
  UCD163121  Apocynum cannabinum James A. Neilson Jr. 1977-7-19 3946 Lake Mayacmas Mountains; west of Glenbrook Cemetery, tributary creek of Kelsey Creek. (Exact location unknown. Coordinates estimated by label maker. Near Rancho La Cienaga 'orchid bog.' Uncertain of location of La Cienaga Creek or Ranch.] Comment
  UC1196200  Aquilegia eximia Joseph P. Tracy 1935-7-4 14023 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain Comment
  UC853785  Aquilegia eximia Milo S. Baker 1940-7-2 9769 Lake near Bottle Rock Rd (on short-cut rd from Adams Springs); Glenbrook Comment
  CAS-BOT-BC392205  Aquilegia formosa M. S. Jussel 1933-6-26 211 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC392206  Aquilegia formosa M. S. Jussel 1933-6-26 215 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC392208  Aquilegia formosa C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  POM225856  Arabis breweri M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 915 Comment
  CAS-BOT-BC171626  Aralia californica C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  UCD158761  Aralia californica James A. Neilson Jr. 1974-7-10 2809 Lake Mayacmas Mountains, Cobb Mountain. Alder and Lee Creeks; west of Whispering Pines (on Highway 175). (Elevation estimated by label-maker using topo map). 792 Comment
  A343964  Arbutus menziesii M. S. Jussel 1931-3-31 61 Unknown Cobb Mt. Comment
  CAS-BOT-BC128628  Arbutus menziesii M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC128630  Arbutus menziesii J. A. Gunn, Jr. 1902-5-17 s.n. Lake 3 miles N.W. of Glenbrook Comment
  RSA102086  Arbutus menziesii John H. Redfield 1872-8-28 213 Sonoma Geyser Valley Comment
  SBBG59966  Arbutus menziesii S. W. Hutchinson -May-1928 Lake Cobb Mtn 914 Comment
  CAS-BOT-BC56915  Arctostaphylos Walter Knight; Irja Knight 1968-1-1 2267 Sonoma Geysers Resort Comment
  POM315889  Arctostaphylos Patricia Wilder 1965-6-9 3614 Lake Pine Summit Estates, Summit Blvd., block 2, lots 1-3, near Calif. State Hwy 175. Sierra Nevada; Clear Lake drainage area. Comment
  UC1388360  Arctostaphylos X candidissima Freed W. Hoffman 1948-5-10 2677 Sonoma e face North Coast Ranges, Cobb Mt. 1219 Comment
  UC1506076  Arctostaphylos X candidissima Robert T. Clausen 1963-5-17 63110 Lake summit California Coast Ranges, Cobb Mts. 1427 Comment
  GH350076  Arctostaphylos canescens A. E. Wieslander 1936-9-20 715 Unknown 1 mile N. of Cobb P. O. 822 Comment
  JEPS38630  Arctostaphylos canescens Willis L. Jepson 1897-7-13 14692 Lake Cobb Mountain Comment
  RSA622711  Arctostaphylos canescens Jon E. Keeley 1985-7-20 7941 Lake South side of Boggs Lake. Comment
  UCD151114  Arctostaphylos canescens James A. Neilson Jr. 1974-6-30 2798 Lake Mayacmas Mountains. Southwest side of Cobb Mountain; ca. 1 mile west of Whispering Pines and State Highway 175. (Elevation estimated by label maker using Google Earth.) 1386 Comment
  UCD50532  Arctostaphylos canescens Roman Gankin 1966-2-26 683 Lake State highway 29, 1/2 mile south of Hobergs. Comment
  UCSB11337  Arctostaphylos canescens Neuns, R. 1950-5-23 Lake North slope of Cobb Mt., 2 miles west of Cobb 1249 Comment
  CAS-BOT-BC24051  Arctostaphylos canescens subsp. canescens Lois O'Brien 1963-7-2 s.n. Lake Boggs Lake Comment
  CAS-BOT-BC24056  Arctostaphylos canescens subsp. canescens J. E. Adams 1934-9-30 846 Lake 7.5 mi. S of Kelseyville. Comment
  RSA141475  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1933-7-2 337 Lake One mile north of Adams Springs. 762 Comment
  RSA315904  Arctostaphylos canescens subsp. canescens Patricia Wilder 3613 Lake Pine Summit Estates, Summit Blvd., block 2, lots 1-3, near Calif. State Hwy 175. 915 Comment
  UC1120920  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1936-9-20 715 Lake 1 mi n Cobb P.O.; Lower Lake Quadrangle 822 Comment
  UC1120928  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1938-10-29 859 Lake Hobergs Lower Lake Quadrangle Comment
  UC1193045  Arctostaphylos canescens subsp. canescens P. Zinke 1950-5-23 121 Lake Mt. Hannah Quad. 60A4 914 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
  UC1309675  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1938-10-29 859 Lake Hobergs Resort Lower Lake Quadrangle 1356 Comment
  UC353876  Arctostaphylos canescens subsp. canescens Milo S. Baker 1927-7-3 2274 b Lake along hwy 1 mi n Cobb Sta. Comment
  UC549706  Arctostaphylos canescens subsp. canescens J. E. Adams 1934-9-30 846 Lake 7 1/2 mi s Kelseyville Comment
  CAS-BOT-BC23910  Arctostaphylos canescens subsp. sonomensis Lester Rowntree 1937-7-11 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC23911  Arctostaphylos canescens subsp. sonomensis Lester Rowntree 1937-7-11 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC23917  Arctostaphylos canescens subsp. sonomensis M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  GH350150  Arctostaphylos columbiana R. T. Clausen 1963-5-17 63110 Unknown Summit of Cobb Mt. Comment
  RSA622674  Arctostaphylos elegans Jon E. Keeley 1985-7-20 7940 Lake South side of Boggs Lake. Comment
  UCD160911  Arctostaphylos glandulosa James A. Neilson Jr. 1974-7-31 3027 Lake Mayacmas Mountains. Cobb Mountain; ca. 1 mile west of Whispering Pines and State Highway 175. (Exact location unknown. Elevation and coordinates estimated by label maker.) 1097 Comment
  UCD151113  Arctostaphylos glandulosa subsp. cushingiana James A. Neilson Jr. 1974-6-30 2797 Lake Mayacmas Mountains. Southwest side of Cobb Mountain; ca. 1 mile west of Whispering Pines and State Highway 175. (Elevation estimated by label maker using Google Earth.) 1386 Comment
  CAS-BOT-BC24785  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam 1917-8-2 s.n. Lake Miyakma Range, Bottle Rock Grade (between Kelseyville and Cobb Mt.). Comment
  CAS-BOT-BC24786  Arctostaphylos glandulosa subsp. glandulosa Robert F. Hoover 1941-4-27 4960 Lake 5 mi. s. of Mt. Konocti. Comment
  CAS-BOT-BC24788  Arctostaphylos glandulosa subsp. glandulosa Milo S. Baker 1928-4-15 2999 a Lake Cobb Mt. Comment
  POM286171  Arctostaphylos glandulosa subsp. glandulosa Lyman Benson 1939-7-12 9678 Lake South of Kelseyville. 549 Comment
  POM286172  Arctostaphylos glandulosa subsp. glandulosa Lyman Benson 1939-7-12 9681 Lake South of Kelseyville. 549 Comment
  UCD151132  Arctostaphylos manzanita James A. Neilson Jr. 1973-6-6 2950 Sonoma Mayacmas Mountains. The Geysers. Site III. [Location of Site III at The Geysers taken from Neilson 3115 which gave the Township/Range of the location. Elevation and coordinates estimated by label maker.] 731 Comment
  UCD160759  Arctostaphylos manzanita James A. Neilson Jr.; Teresa A. Sholars 1974-6-6 3258 Sonoma Mayacmas Mountains, ca. 3.5 miles west of Glenbrook and Bottle Rock Road., vicinity of Caldwell Pines. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD160866  Arctostaphylos manzanita James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3304 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC38939  Arctostaphylos manzanita subsp. elegans M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC38953  Arctostaphylos manzanita subsp. elegans M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC38954  Arctostaphylos manzanita subsp. elegans M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC38955  Arctostaphylos manzanita subsp. elegans M. S. Jussel 1931-3-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  JEPS97599  Arctostaphylos manzanita subsp. elegans R. D. Stone and G. L. Clifton 1984-6-13 628 Lake Along upper High Valley Creek ca. 0.9 mi SW of Binkley Ranch and 0.9 mi E of Caldwell Pines 743 Comment
  POM286046  Arctostaphylos manzanita subsp. elegans Lyman Benson 1928-12-28 s.n. Lake Bottlerock Mountain 701 Comment
  POM286053  Arctostaphylos manzanita subsp. elegans Lyman Benson 1935-3-24 6299 Lake Mount Hanna. 1067 Comment
  POM286054  Arctostaphylos manzanita subsp. elegans Lyman Benson 1935-3-24 6302 Lake Mount Hanna. 1067 Comment
  POM286061  Arctostaphylos manzanita subsp. elegans Lyman Benson 1928-4-29 s.n. Lake Mount Hanna. 762 Comment
  RSA105455  Arctostaphylos manzanita subsp. elegans Milo S. Baker 1955-05 13042 Lake Cobb Valley Comment
  UC549673  Arctostaphylos manzanita subsp. elegans J. E. Adams 1934-3-10 656 Lake 10 mi s Kelseyville Comment
  UC549676  Arctostaphylos manzanita subsp. elegans J. E. Adams 1934-9-30 843 Lake 7 1/2 mi s Kelseyville Comment
  UC549677  Arctostaphylos manzanita subsp. elegans J. E. Adams 1934-9-30 844 Lake 7 1/2 mi s Kelseyville Comment
  UC549678  Arctostaphylos manzanita subsp. elegans J. E. Adams 1934-3-10 657 Lake 10 mi s Kelseyville Comment
  UCD52177  Arctostaphylos manzanita subsp. elegans Roman Gankin 1966-2-26 682 Lake State Highway 29; 1/2 mile south of Hobergs. Comment
  CAS-BOT-BC38808  Arctostaphylos manzanita subsp. manzanita M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  POM225854  Arctostaphylos manzanita subsp. manzanita M. S. Jussel 1931-3-30 2 Lake Cobb Mt., Jordan Park. Comment
  POM286188  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1935-3-24 6301 Lake Mount Hanna. 1067 Comment
  UC1193137  Arctostaphylos manzanita subsp. manzanita P. Zinke 1950-5-23 122 Lake Cobb Valley Quad 60B4 Comment
  POM286045  Arctostaphylos nevadensis Cora W. Benson 1940-05 s.n. Lake Pine Grove, Cobb Valley. 915 Comment
  A362211  Arctostaphylos stanfordiana A. Eastwood 1900-2-22 Unknown Mt. Hauna[?], Obsidian Hill Comment
  CAS-BOT-BC43779  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 666 Lake 7 1/2 mi s. Kelseyville Comment
  POM286018  Arctostaphylos stanfordiana Lyman Benson 1939-7-12 9679 Lake South of Kelseyville. 549 Comment
  SBBG58411  Arctostaphylos stanfordiana S. W. Hutchinson -May-1928 Lake Cobb Mtn 914 Comment
  UC549549  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 654 Lake 10 mi s Kelseyville Comment
  UC549551  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 668 Lake 7 1/2 mi s Kelseyville Comment
  UC549552  Arctostaphylos stanfordiana J. E. Adams 1934-9-30 842 Lake 7 1/2 mi s Kelseyville Comment
  UC549679  Arctostaphylos stanfordiana J. E. Adams 1934-9-30 666 Lake 7 1/2 mi s Kelseyville 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
  UC549691  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 655 Lake 10 mi s Kelseyville Comment
  UC549692  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 666 Lake 7 1/2 mi s Kelseyville Comment
  A362402  Arctostaphylos viscida J. T. Howell 1943-5-11 18043 Unknown 8.9 miles south of Kelseyville Comment
  A362420  Arctostaphylos viscida A. Eastwood 1900-2-24 Unknown Cobb Mt. Comment
  UCD151236  Arctostaphylos viscida James A. Neilson Jr. 1974-4-30 3063 Lake Lake County (in the vicinity of Sonoma and Lake County boundary): Mayacmas Mountains, county line ridge, 1/4 mile north of Geyser Rock, ca. 2 1/2 miles west of Pine Grove and Battle Rock Road. (Elevation estimated using Google Earth by label maker.) 975 Comment
  UCD52814  Arctostaphylos viscida P. Zinke 1950-5-23 123 Lake Cobb Valley. Lake County. Comment
  UCR58391  Arctostaphylos viscida Walter Knight, I. Knight 1980-6-14 3746 Lake Mayacmas Mountains, original plant from Cobb Mountain 1402 Comment
  POM225828  Arctostaphylos viscida subsp. pulchella M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  RSA17684  Arctostaphylos viscida subsp. pulchella Elmer I. Applegate 1934-3-8 8883 Lake Egan Place, Pine Grove. Comment
  UC1193019  Arctostaphylos viscida subsp. pulchella R. H. Neuns 1950-5-23 116 Sonoma 2 mi ne The Geysers; Quad 60B4 1066 Comment
  UC519561  Arctostaphylos viscida subsp. pulchella M. S. Jussel 1933-7-7 381 Lake near Cobb Valley; Binkley Ranch Comment
  UC585904  Arctostaphylos viscida subsp. pulchella Joseph P. Tracy 1935-7-4 14009 Lake n side of valley Cobb Mountain, Cobb Valley 822 Comment
  CAS-BOT-BC47417  Arctostaphylos viscida subsp. viscida Joseph P. Tracy 1935-7-4 14009 Lake Cobb Mountain. North side of Cobb Valley, near Glenbrook. 822 Comment
  CAS-BOT-BC47418  Arctostaphylos viscida subsp. viscida M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. 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-BC47424  Arctostaphylos viscida subsp. viscida M. S. Jussel 1932-5-1 s.n. Lake Jordan Park, on road to Lower L. Comment
  CAS-BOT-BC47434  Arctostaphylos viscida subsp. viscida Elmer I. Applegate 1934-3-8 8883 Lake Egan place, Pine Grove, north slope of Cobb Mountain, Mayacama Mountains. Comment
  JEPS38937  Arctostaphylos viscida subsp. viscida Joseph P. Tracy 1935-7-4 14009 Lake n side Cobb Valley (near Glenbrook); Cobb Mountain 822 Comment
  CAS-BOT-BC82434  Arnica discoidea M. S. Jussel 1933-6-27 265 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC467697  Arnica discoidea H. M. Hall 1913-7-29 9595 Lake 40 miles from the Pacific Ocean, upper slopes of Cobb Mt. Cobb Mt. Comment
  UCD158764  Arnica discoidea James A. Neilson Jr. 1974-6-30 2803 Lake Mayacmas Mountains. Cobb Mountain; ca. 1 1/2 miles west of Whispering Pines, State Highway 175. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  UCD161444  Arnica discoidea James A. Neilson Jr. 1975-7-8 3386 Lake Mayacmas Mountains; west of Alder Creek, vicinity of Geyser Rock. There is conflicting location information for this specimens. In the Flora of the Mayacmas Mtns. Neilson says: 1 mile E of Geyser Rock, Lake County. On the specimen itself, the notes say: western portion of Geyser Rock, on Saw Mill Flat Rd, Lake County (he must have meant eastern portion of Geyser Rock). (Coordinates and elevation estimated by label maker.) 1097 Comment
  UCD160458  Artemisia californica James A. Neilson Jr. 1975-5-23 3181 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160130  Artemisia douglasiana James A. Neilson Jr. 1973-6-6 2946 a Sonoma Mayacmas Mountains. The Geysers. Site IV A. (Exact location of Site IV A unknown. Elevation and coordinates estimated to be near Site IV G by label maker.) 731 Comment
  UC449992  Asclepias cordifolia Milo S. Baker 1898-7-12 676 Sonoma Geyser Canyon Comment
  UCD160016  Asclepias cordifolia James A. Neilson Jr.; Teresa A. Sholars 1975-3-27 3293 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 miles west of Glenbrook and Bottle Rock Road. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD160481  Asclepias eriocarpa James A. Neilson Jr. 1975-5-23 3329 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  RSA286386  Asclepias fascicularis R. F. Thorne 1974-7-27 44950 Lake Boggs Lake north of Harrington Flat Road. 914 Comment
  SD117454  Asclepias fascicularis Robert F. Thorne 1974-7-27 44950 Lake Boggs Lake, north of Harrington Flat Road, upper margin of lake on south side. 915 Comment
  UC1195651  Asclepias solanoana A. R. Kruckeberg 1949-6-4 1762 Sonoma ca 4 mi above Pine Flat (sw of Cobb Mtn.) Comment
  UC353843  Asclepias speciosa Milo S. Baker 1927-7-2 2270 a Lake 1 mi n Cobb's Station (along Hiway) Comment
  JEPS59985  Aspidotis densa Mrs. Leslie Egan 1932-12-27 Lake Cobb Mt Comment
  POM281002  Aspidotis densa Lyman Benson 1935-5-18 6634 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  POM288900  Aster radulinus Lyman Benson 1936-8-2 7923 Lake Alder Creek, Cobb Mt., Clear Lake Watershed, Mayacamas Mt. Range. 762 Comment
  CAS-BOT-BC178833  Astragalus breweri R. D. Stone; G. Clifton; William B. Davilla 1983-5-12 507 Lake Gravelly flats in perennial grassland immediately northest of the bridge over Alder Creek on High Valley Rd., 0.5 mi. due S of Glenbrook 716 Comment
  CAS-BOT-BC178837  Astragalus breweri M. S. Jussel 1932-5-1 s.n. Lake Jordan Park, near Mt. Konocti Comment
  CAS-BOT-BC178838  Astragalus breweri M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  HSC35057  Astragalus breweri Dryden 1975-5-3 149 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  RSA415787  Astragalus breweri M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  RSA475198  Astragalus breweri Aaron Liston, Sara Meury 1988-6-1 752 -1 Lake 2.1 miles N. of Hwy 175 on Bottle Rock Road 730 Comment
  UC1178868  Astragalus breweri Herbert L. Mason 1937-5-27 11552 Lake ten mi s Kelseyville; s of Kelseyville Comment
  UC81240  Astragalus breweri Katharine Curran Jun 1884 Lake Cobb Mt. Comment
  UCD160305  Astragalus breweri James A. Neilson Jr. 1975-5-22 3225 Lake Off Bottle Rock Road; Glenbrook Cemetery. (Elevation and coordinates estimated by label maker.) 716 Comment
  CAS-BOT-BC178666  Astragalus clevelandii M. S. Jussel 1933-6-30 315 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC178674  Astragalus clevelandii Milo S. Baker 1944-6-28 10852 Lake Marsh near Glenbrook, Cobb Val. Comment
  RSA415796  Astragalus clevelandii Milo S. Baker 1944-6-28 10852 Lake Near Glenbrook. Comment
  RSA8498  Astragalus clevelandii M. S. Jussel 1933-6-30 315 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  UC1199087  Astragalus clevelandii Joseph P. Tracy 1935-7-4 14022 Lake near Glenbrook (n side Cobb Valley, Cobb Mountain); n side Cobb Valley, Cobb Mountain, near Glenbrook 822 Comment
  UC162812  Astragalus clevelandii Joseph P. Tracy 1905-7-12 2248 Lake near Glenbrook (Mt. Hannah); Northern Coast Ranges, , near Glenbrook 914 Comment
  UC519532  Astragalus clevelandii M. S. Jussel 1933-6-30 315 Lake near Cobb Valley (Binkley Ranch); near Cobb Valley, Binkley Ranch Comment
  CAS-BOT-BC178337  Astragalus gambelianus M. S. Jussel 1933-6-27 229 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC178338  Astragalus gambelianus M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman Estate Comment
  HSC35437  Astragalus gambelianus John S. Palmer 1975-5-3 313 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  RSA475199  Astragalus gambelianus Aaron Liston, Sara Meury 1988-6-1 752 -2 Lake 2.1 miles N. of Hwy 175 on Bottle Rock Road 730 Comment
  UCD160438  Astragalus gambelianus James A. Neilson Jr. 1975-5-14 3455 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD162905  Astragalus gambelianus James A. Neilson Jr. 1977-5-26 3893 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD161439  Asyneuma prenanthoides James A. Neilson Jr. 1975-7-8 3389 Lake Mayacmas Mountains; west of Alder Creek, vicinity of Geyser Rock. (Coordinates and elevation estimated by label maker.) 1089 Comment
  CAS-BOT-BC66018  Athyrium filix-femina var. cyclosorum C. F. Leithold 1893-7-4 s.n. Lake Cobb Mt. Comment
  UCD161436  Athyrium filix-femina var. cyclosorum James A. Neilson Jr. 1975-7-8 3392 Lake Mayacmas Mountains; halfway between Alder Creek and Geyser Rock near road. (Coordinates and elevation estimated by label maker.) 1089 Comment
  CAS-BOT-BC17489  Athysanus pusillus M. S. Jussel 1931-3-31 s.n. Lake Cobb Mountain. Comment
  CAS-BOT-BC17491  Athysanus pusillus M. S. Jussel 1932-4-30 s.n. Lake Jordan Park. Coleman Estate. Comment
  HSC35380  Athysanus pusillus John S. Palmer 1975-5-3 311 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC35411  Athysanus pusillus Scott M. Kruse 1975-5-3 16 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  CAS-BOT-BC16429  Barbarea orthoceras M. S. Jussel 1931-3-30 26 Lake Glenbrook near Jordan Park. Comment
  CAS-BOT-BC16430  Barbarea orthoceras M. S. Jussel 1933-4-29 s.n. Lake Coleman Place, Cobb Mountain. Comment
  HSC35405  Barbarea verna J. M. Sauser 1975-5-3 27 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  POM225864  Barbarea vulgaris M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  UCD158922  Berberis aquifolium var. aquifolium James A. Neilson Jr. 1975-4-28 3146 Lake Mayacmas Mountains, Esperance Property, High Valley Creek. (Elevation estimated using topo map by label maker.) 792 Comment
  UC1190258  Berberis nervosa Ira L. Wiggins 1955-7-21 13441 Siskiyou 2 mi above Mt View Ranch (Rush Creek Trail) 1097 Comment
  CAS-BOT-BC75899  Berberis piperiana M. S. Baker 1950-5-4 9598 Lake Near Jordan Park, Kelsey Creek. Comment
  CAS-BOT-BC75901  Berberis piperiana M. S. Jussel 1931-4-1 s.n. Lake Jordan Park. 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
  UCD167758  Boechera breweri James A. Neilson Jr. 1981-4-5 4007 Lake 1/4 mi. S from base of Cobb Mt. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC15981  Boechera breweri subsp. breweri M. S. Jussel 1931-3-31 72 Lake Cobb Mountain. 792 Comment
  CAS-BOT-BC156321  Boisduvalia Peter Rubtzoff 1957-7-27 3457 Lake Southern shore of Boggs Lake Comment
  CAS-BOT-BC154872  Boisduvalia densiflora Peter Rubtzoff 1956-9-2 2796 Lake Southern shore of Boggs Lake Comment
  CAS-BOT-BC154964  Boisduvalia densiflora Peter Rubtzoff 1957-7-27 s.n. Lake Southern shore of Boggs Lake Comment
  RSA286269  Boisduvalia densiflora var. densiflora Robert F. Thorne 1974-7-27 44943 Lake Boggs Lake north of Harrington Flat Road. 915 Comment
  RSA545303  Boisduvalia densiflora var. densiflora Robert F. Thorne, L. DeBuhr 1975-8-15 46813 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 miles SSE of Kelseyville and 3 miles NNW of Glenbrook Resort. 854 Comment
  CAS-BOT-BC154959  Boisduvalia glabella Peter Rubtzoff 1956-9-2 2797 Lake Southern shore of Boggs Lake Comment
  GH403211  Boisduvalia glabella P. Rubtzoff 1956-9-2 2797 Unknown Southern shore of Boggs Lake Comment
  CAS-BOT-BC156318  Boisduvalia stricta Peter Rubtzoff 1956-9-2 2798 Lake Southern shore of Boggs Lake Comment
  POM203155  Boisduvalia stricta M. S. Jussel 1933-6-26 206 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. 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-BC420282  Boykinia occidentalis C. F. Luthold 1893-7-4 s.n. Lake Cobb Mountain Comment
  POM274468  Boykinia occidentalis Lyman Benson 1936-8-2 7917 Lake Alder Creek, Cobb Mt., Clear Lake Watershed, Mayacamas Mt. Range. 762 Comment
  RSA8462  Boykinia occidentalis M. S. Jussel 1933-6-26 201 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UC353841  Boykinia occidentalis Milo S. Baker 1927-6-29 2240 a Lake near Whispering Pines Resort Cobb Mt. (Southern Lake Co.) Comment
  UCD161443  Boykinia occidentalis James A. Neilson Jr. 1975-7-8 3388 Lake Mayacmas Mountains; west of Alder Creek, vicinity of Geyser Rock. There is conflicting location information for this specimens. In the Flora of the Mayacmas Mtns. Neilson says: 1 mile E of Geyser Rock, Sonoma County (1 mile E of Geyser Rock would be Lake County). On the specimen itself, the notes say: western portion of Geyser Rock, west of Alder Creek, Saw Mill Flat Rd, Sonoma County (Saw Mill Flat Road is only on the east side of Geyser Rock and mostly in Lake County). (Coordinates, location, and elevation estimated by label maker.) 1097 Comment
  CAS-BOT-BC135960  Brasenia schreberi Peter Rubtzoff 1956-9-2 2822 Lake Boggs Lake, southern side of the lake. Comment
  CAS-BOT-BC135961  Brasenia schreberi Peter Rubtzoff 1957-8-10 3503 Lake Boggs Lake, southern side of the lake. Comment
  CAS-BOT-BC135962  Brasenia schreberi Alice Howard 1966-7-12 s.n. Lake West end of Boggs Lake 883 Comment
  CAS-BOT-BC135964  Brasenia schreberi J. W. Blankinship 1928-9-10 s.n. Lake Bogg's Lake, Mt. Hanna 762 Comment
  UC1101411  Brasenia schreberi Herbert L. Mason 1945-6-29 12620 Lake Boggs Lake at base Mt. Hanna; Boggs Lake at base of Mt. Hanna Comment
  UC1322485  Brasenia schreberi Alice Howard 1966-7-12 Lake w end Boggs Lake; w end Boggs Lake 883 Comment
  UC1751057  Brasenia schreberi Annetta M. Carter 1952-8-25 3208 Lake Boggs Lake. SE of Kelseyville. 853 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
  UCD151072  Brodiaea californica James A. Neilson Jr. 1974-6-1 2884 Sonoma Mayacmas Mountains, Geyser Rock area, ca. 3 1/2 mi. west of Whispering Pines, northeast Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  UC1197739  Brodiaea elegans subsp. elegans Joseph P. Tracy 1935-7-4 14015 Lake near Glenbrook; Cobb Mountain, Cobb Valley 822 Comment
  POM293069  Bromus Lyman Benson 1948-7-3 12886 Lake Bogg's Lake, west of Mount Hanna. 854 Comment
  RSA463070  Bromus Lyman Benson 1932-6-19 3721 Lake Mount Hanna 762 Comment
  UCD151108  Bromus carinatus var. marginatus James A. Neilson Jr. 1974-6-1 3035 Sonoma Mayacmas Mountains, Geyser Rock. (Elevation estimated by label maker using Google Earth.) 1066 Comment
  UCD151208  Bromus carinatus var. marginatus James A. Neilson Jr. 1974-8-19 2853 Lake On the border of Lake and Sonoma Counties: Mayacmas Mountains, Caldwell Pines, west of Glenbrook and Bottlerock Roads. (Elevation estimated using Google Earth by label maker.) 1013 Comment
  SD180629  Bromus laevipes Beecher Crampton 1954-6-8 1940 Lake 3 miles N of Cobb Mt, bottle Rock Road. Comment
  UCD151079  Bromus laevipes James A. Neilson Jr. 1974-6-1 3007 Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock area, ca. 3 1/2 mi. west of Whispering Pines, east Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  UCD32586  Bromus laevipes Beecher Crampton 1954-6-8 1940 Lake Lake County, 3 miles north of Cobb Mountain, Bottle Rock Road. Comment
  UCD58881  Bromus laevipes B. Crampton 1954-6-8 1940 Lake Bottle Rock Road. 3 miles north of Cobb Mtn. Comment
  UCR121139  Bromus laevipes Beecher Crampton 1954-6-8 1940 Lake 3 miles north of Cobb Mountain, Bottle Rock Road Comment
  UCD160851  Bromus madritensis subsp. rubens James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3284 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  POM236870  Bromus marginatus Lyman Benson 1932-6-15 3672 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 914 Comment
  UC1146604  Bromus orcuttianus Freed W. Hoffman 1944-7-14 1967 Lake n of Hoberg's (about southern limit in Coast Ranges); North Coast Ranges Comment
  UCD59063  Bromus orcuttianus Freed W. Hoffman 1944-7-14 1967 Lake North Coast Ranges. North of Hoberg's. Comment
  UCD59246  Bromus orcuttianus B. Crampton 1953-7-14 1509 Lake Cobb Valley, about 1 mile west of Cobb P. O., north slope of Cobb Mtn. Comment
  UCD151081  Bromus vulgaris James A. Neilson Jr. 1974-6-1 3022 Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock area, ca. 3 1/2 mi. west of Whispering Pines, east Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  CAS-BOT-BC273206  Cacaliopsis nardosmia M. S. Jussel 1937-5-22 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC273207  Cacaliopsis nardosmia M. S. Jussel 1931-3-31 62 Lake Cobb Mt. 1066 Comment
  CAS-BOT-BC273209  Cacaliopsis nardosmia J. W. Blankinship 1923-4-8 s.n. Lake Mt. Hannah 914 Comment
  JEPS33876  Cacaliopsis nardosmia D. E. Breedlove 1963-5-29 5117 Lake 2 mi n of Cobb Comment
  RSA2346  Cacaliopsis nardosmia J. W. Blankinship 1924-5-3 s.n. Lake Mt. Hannah. 915 Comment
  UC894229  Cacaliopsis nardosmia Milo S. Baker 1927-5-31 2187 Lake e slope of Cobb Mt. 914 Comment
  LA10461  Calamagrostis koelerioides M. S. Jussel; 1933-6-30 308 Lake Binkley Ranch, between Cobb Mountain and Adams Springs Comment
  UC768856  Calamagrostis koelerioides Robert F. Hoover 1941-6-8 5337 Lake hill n Glenbrook Comment
  UCD36402  Calamagrostis koelerioides Beecher Crampton 1953-7-14 1504 Lake Lake County, 3 miles north of Cobb Mountain, Bottle Rock Road. 762 Comment
  CAS-BOT-BC185112  Calamagrostis ophitidis R. D. Stone 1983-6-7 524 Lake Cobb Valley on southwest facing slope east of Kelsey Creek and Bottle Rock Road, ca. 1.5 mile northwest of Pine Grove. 740 Comment
  CAS-BOT-BC185114  Calamagrostis ophitidis John Thomas Howell 1945-6-18 20984 Lake Near Glenbrok. Comment
  CAS-BOT-BC185115  Calamagrostis ophitidis M. S. Jussel 1933-6-30 308 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  JEPS104970  Calamagrostis ophitidis Dean W. Taylor 1998-6-22 16685 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  JEPS96629  Calamagrostis ophitidis Dean W. Taylor 1998-6-22 16685 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  POM204179  Calamagrostis ophitidis M. S. Jussel 1933-6-30 308 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  RSA699649  Calamagrostis ophitidis D. W. Taylor 1998-6-22 16685 Lake Bottle Rock Road, 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road miles N of Glenbrook), 38 deg 52'09N, 122 deg 46'00W 793 Comment
  RSA8471  Calamagrostis ophitidis M. S. Jussel 1933-6-30 308 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  UCD160491  Calamagrostis ophitidis James A. Neilson Jr. 1975-5-23 3188 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD57540  Calamagrostis ophitidis Beecher Crampton 1953-7-14 1504 Lake about 3 miles N. Cobb Mtn., Bottle Rock Road. Comment
  UCD63346  Calamagrostis ophitidis Daniel Sanchez-Mata 2006-6-11 s.n. Lake Cobb-Kelseyville. Bottle Rock Road. Ultramafic sites between Pine Grove and Beaver Creek campground close to Sulphur Creek Road. 760 Comment
  UC1146683  Calamagrostis rubescens Freed W. Hoffman 1944-7-14 1948 Lake near Hoberg's; North Coast Ranges Comment
  UCD57732  Calamagrostis rubescens Freed W. Hoffman 1944-7-14 1948 Lake North Coast Ranges, near Hoberg's. Comment
  UCD158814  Calandrinia breweri James A. Neilson Jr. 1974-4-17 3487 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  CAS-BOT-BC438403  Calandrinia ciliata M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  POM293286  Callitriche Lyman Benson 1945-7-3 12909 Lake Boggs Lake, W of Mt. Hanna; Mt Range: Middle N Coast. 854 Comment
  POM282468  Callitriche heterophylla H. M. Pollard 1935-5-18 6644 Lake Bogg's Lake, Mt. Hanna. Mt. Range: Middle N. Coast; Watershed: Clear Lake; 1067 Comment
  RSA286248  Callitriche heterophylla var. bolanderi R. F. Thorne 1974-7-27 44979 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  JEPS42844  Callitriche heterophylla var. heterophylla J. W. Blankinship 1929-5-21 Lake Bogg's Lake; Mt. Hanna Comment
  CAS-BOT-BC80406  Calocedrus decurrens J. W. Blankinship 1923-4-8 s.n. Lake Mt. Hannah 914 Comment
  RSA2419  Calocedrus decurrens J. W. Blankinship 1923-4-8 s.n. Lake Mt. Hannah 1067 Comment
  POM292634  Calochortus amabilis Egan 1932-5-5 s.n. Lake Cobb Valley 762 Comment
  UC519539  Calochortus amabilis M. S. Jussel 1933-6-26 191 Lake vicinity Cobb Mountain Comment
  UCD160689  Calochortus amabilis James A. Neilson Jr. 1975-5-23 3175 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160859  Calochortus amabilis James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3297 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD160400  Calochortus coeruleus James A. Neilson Jr. 1975-5-14 3466 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  GH357363  Calochortus pulchellus 1884-5-23 Unknown Geysers, California Comment
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Feb 14 2017
  UC1299339  Calochortus tolmiei Freed W. Hoffman 1948-5-10 2735 Lake e slope Cobb Mountain 1066 Comment
  UCD160323  Calochortus tolmiei James A. Neilson Jr. 1975-5-14 3480 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160715  Calochortus tolmiei James A. Neilson Jr. 1975-5-23 3186 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC132594  Calochortus uniflorus M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC132597  Calochortus uniflorus M. S. Jussel 1933-6-29 300 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM291023  Calochortus vestae Lyman Benson 1932-6-15 3686 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  UC768711  Calochortus vestae R. F. Hoover 1941-6-8 5335 Lake n of Glenbrook Comment
  POM293899  Calycadenia Lyman Benson 1947-8-25 12805 Lake Bogg's Lake, west of Mount Hannah 823 Comment
  CAS-BOT-BC273326  Calycadenia fremontii Milo S. Baker 1933-9-10 7546 Lake Bottleglass Road from Cobb Mt to Kelseyville Comment
  CAS-BOT-BC273330  Calycadenia fremontii Milo S. Baker 1933-9-10 7546 Lake Bottleglass Road from Cobb Mountain to Kelseyville Comment
  UC1876234  Calycadenia fremontii Gerald D. Carr 1971-8-17 640 Sonoma The Geysers. 487 Comment
  CAS-BOT-BC270765  Calycadenia pauciflora Gerald D. Carr 1973-9-11 761 Lake Along Kelsey Creek, ca. 3 miles NW of Glenbrook Comment
  CAS-BOT-BC270842  Calycadenia pauciflora Gerald D. Carr 1971-8-17 640 Sonoma The Geysers 487 Comment
  CAS-BOT-BC270845  Calycadenia pauciflora Marcus E. Jones 1931-7-5 21925 Sonoma The Geysers Comment
  CAS-BOT-BC270846  Calycadenia pauciflora Marcus E. Jones 1931-7-5 21925 Sonoma The Geysers Comment
  CAS-BOT-BC270847  Calycadenia pauciflora David D. Keck 1944-7-11 5511 Sonoma The Geysers, Mayacamas Range Comment
  CAS-BOT-BC270848  Calycadenia pauciflora David D. Keck 1944-7-11 5511 Sonoma The Geysers, Mayacamas Range Comment
  CAS-BOT-BC270849  Calycadenia pauciflora 1877-6-26 s.n. Sonoma Geysers Comment
  RSA135373  Calycadenia pauciflora Volney Rattan 1877-6-26 s.n. Sonoma Geysers Comment
  RSA255606  Calycadenia pauciflora Gerald D. Carr 1971-8-17 640 Sonoma The Geysers 488 Comment
  RSA729917  Calycadenia pauciflora R. F. Thorne, L. DeBuhr 1975-8-15 46805 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort 854 Comment
  UC185686  Calycadenia pauciflora Katharine Brandegee 1910-8-14 Lake Cobb Mt. Comment
  UC1876215  Calycadenia pauciflora Gerald D. Carr 1973-9-11 761 Lake High bank along Kelsey Creek, ca 3 mi NW of Glenbrook. Comment
  UC479413  Calycadenia pauciflora Marcus E. Jones, A. M. 1931-7-5 29125 Sonoma The Geysers Comment
  UC717978  Calycadenia pauciflora David D. Keck 1944-7-11 5511 Sonoma The Geysers Mayacamas Range Comment
  UC89056  Calycadenia pauciflora T. S. Brandegee 1889-6-1 Lake Mt. Hannah Comment
  UCD129861  Calycadenia pauciflora Gerald D. Carr 1973-9-11 761 Lake along Kelsey Creek, around 3 miles northwest of Glenbrook. Comment
  UCD161882  Calycadenia pauciflora James A. Neilson Jr. 1977-7-19 3937 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD162962  Calycadenia pauciflora James A. Neilson Jr. 1977-7-19 3954 Lake Mayacmas Mountains; Hahn Ranch (near Glenbrook). (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC176412  Calycadenia truncata Katharine Brandegee 1884-7-1 Lake Glenbrook Comment
  UCD158790  Calycadenia truncata James A. Neilson Jr. 1974-6-1 2877 Sonoma Mayacmas Mountains, Geyser Rock, Sonoma County. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  CAS-BOT-BC90949  Calycanthus occidentalis M. S. Jussel 1933-7-5 371 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  CAS-BOT-BC91009  Calycanthus occidentalis James McMurphy 1909-5-29 s.n. Sonoma Near the Geysers. Comment
  GH376890  Calycanthus occidentalis G. G. Cowing 1884-5-22 Unknown The Geysers Comment
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Dec 18 2015
  UC1196353  Calycanthus occidentalis Joseph P. Tracy 1935-7-7 14044 Sonoma near Geysers; Northern Coast Ranges 609 Comment
  JEPS97518  Calyptridium quadripetalum R. D. Stone 1984-6-13 627 Lake along upper High Valley Creek; ca. 0.9 mi SW of Binkley Ranch and 1.0 mi E of Caldwell Pines 743 Comment
  UC545795  Calyptridium quadripetalum Annetta M. Carter 1933-5-27 347 Lake between Glenn Brook and Binkley's (Cobb Valley); Cobb Valley Comment
  UCD167006  Calyptridium quadripetalum Joyce Lacey; Robin Ondricek-Fallscheer 1981-6-27 s.n. Lake West of Glenbrook, along High Valley Rd. ca. 2 mi. West of of the junction of High Valley Rd. and Bottle Rock Rd. East edge of Sec. 31 between NE 1/4 and SE 1/4 of the SE 1/4. (Exact location unknown, coordinates estimated by label maker.) 780 Comment
  UC7776  Calyptridium umbellatum H. N. Bolander 1864-1 3973 Sonoma within 8 or 9 yards of The Geysers Comment
  CAS-BOT-BC32308  Calystegia collina subsp. oxyphylla John Thomas Howell 1945-6-18 20985 Lake Near Glenbrook Comment
  POM278812  Calystegia collina subsp. oxyphylla Lyman Benson 1932-6-15 3688 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  UC1197879  Calystegia collina subsp. oxyphylla Joseph P. Tracy 1935-7-4 14031 Lake near Glenbrook (n side Cobb Valley, Cobb Mountain); Cobb Mountain, n side Cobb Valley, near Glenbrook 822 Comment
  UC1949104  Calystegia collina subsp. oxyphylla Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7504 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; grassy N-facing slope Comment
  UCD160461  Calystegia occidentalis James A. Neilson Jr. 1975-5-23 3318 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160869  Calystegia purpurata James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3295 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD151118  Calystegia purpurata subsp. purpurata James A. Neilson Jr. 1974-6-1 2756 Lake Mayacmas Mountains, Cobb Creek Canyon, west of unit 9 and 10. (Elevation estimated by label maker using Google Earth.) 914 Comment
  UCD167354  Calystegia purpurata subsp. saxicola James Neilson 1981-5-28 4035 Sonoma Mayacmas Mountains. Geysers Healdsburg Rd. about 1/2 mile west Geysers Resort. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC436389  Calystegia subacaulis M. S. Jussel 1933-6-27 s.n. Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD160460  Calystegia subacaulis James A. Neilson Jr. 1975-5-23 3177 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UC519537  Calystegia subacaulis subsp. subacaulis M. S. Jussel 1933-6-27 244 Lake Binkley Ranch, near Cobb Valley. Comment
  POM225831  Camissonia contorta M. S. Jussel 1932-4-30 s.n. Lake Jordan Park. Comment
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Jul 20 2020
  POM203110  Camissonia hirtella M. S. Jussel 1933-6-25 154 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM225833  Camissonia ovata M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  UCD160613  Camissoniopsis James A. Neilson Jr. 1975-5-23 3313 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UC519543  Camissoniopsis hirtella M. S. Jussel 1933-6-25 154 Lake Binkley Ranch Vicinity of Cobb Valley Comment
  UC483336  Campanula prenanthoides C. F. Leithold July 1893 Lake Cobb Mountain Comment
  CAS-BOT-BC37033  Capsella bursa-pastoris M. S. Jussel 1931-3-31 s.n. Lake Cobb Mountain. Comment
  CAS-BOT-BC37454  Cardamine californica M. S. Jussel 1931-3-31 s.n. Lake Cobb Mountain. Comment
  POM272929  Cardamine californica var. integrifolia Lyman Benson 1935-5-18 6647 Lake Bogg s Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  UC1299652  Cardamine nuttallii Freed W. Hoffman 1948-5-10 2737 Lake e slope Cobb Mountain; e slope Cobb Mountain 914 Comment
  UCD158923  Cardamine oligosperma James A. Neilson Jr. 1975-4-28 3155 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 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
  UCD161815  Carex James A. Neilson Jr. 1975-6-5 3334 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Exact location unknown. Coordinates, estimated by label maker.) Comment
  UCD161816  Carex James A. Neilson Jr. 1975-5-23 3320 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD161817  Carex James A. Neilson Jr. 1975-6-5 3229 Lake Mayacmas Mountains, High Valley Creek. (Exact location unknown. Coordinates, estimated by label maker as being in Francisco Property where other collections were made on this date.) 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
  UC618551  Carex amplifolia Alice Eastwood, John Thomas Howell 1938-5-18 5774 Lake Cobb Mt. Comment
  UC822663  Carex amplifolia Milo S. Baker 1940-4-28 9883 Lake 1/4 mi Hoberg's Resort (towards the Bottle Rock road) Comment
  UCR248949  Carex amplifolia Peter Rubtzoff 1975-7-12 8199 Lake Jordan Park, 1.7 miles NW of Cobb, along Kelsey Creek 724 Comment
  JEPS97574  Carex bolanderi R. D. Stone 1983-6-15 546 Lake Upper High Valley Creek drainage Geyser Rock (ca. 1.4 mi NW of) 883 Comment
  CAS-BOT-BC34993  Carex densa John Thomas Howell 1945-6-18 20968 Lake Baumgartner Meadow north of Cobb Mountain. Comment
  UCD151070  Carex densa James A. Neilson Jr. 1974-6-1 2767 Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock area, ca. 3 1/2 mi. west of Whispering Pines and state highway 175, east Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  UC728669  Carex lemmonii Milo S. Baker 1945-6-18 10931 Lake near Glenbrook Cobb Valley (Serpentine Meadow) Comment
  CAS-BOT-BC31611  Carex luzulina var. ablata John Thomas Howell 1945-6-18 20971 Lake Near Glenbrook Comment
  CAS-BOT-BC32146  Carex multicaulis Martin Simon Jussel 1931-3-30 8 Lake Jordan Park, Cobb Mt. Comment
  RSA2187  Carex multicaulis J. W. Blankinship 1924-5-3 s.n. Lake Mt. Hannah. 152 Comment
  UCD151076  Carex multicaulis James A. Neilson Jr. 1974-6-1 2766 Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock area, ca. 3 1/2 mi. west of Whispering Pines and state highway 175, east Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  CAS-BOT-BC118394  Carex praegracilis John Thomas Howell 1945-6-18 20970 Lake Near Glenbrook Comment
  CAS-BOT-BC118397  Carex praegracilis Joseph Prince Tracy 1935-7-4 14012 Lake Cobb Mountain. N side of Cobb Valley, near Glenbrook. 822 Comment
  UC562339  Carex praegracilis Joseph P. Tracy 1935-7-4 14012 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain 822 Comment
  CAS-BOT-BC117568  Carex serratodens Martin Simon Jussel 1933-7-8 s.n. Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  JEPS97579  Carex serratodens R. D. Stone 1983-6-18 572 Lake Alder Creek drainage Glenbrook (ca. 1.5 mi SSW of) 853 Comment
  UCD63349  Carex serratodens 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
  CAS-BOT-BC116627  Carex subfusca Alice Eastwood; John Thomas Howell 1938-5-18 5773 Lake Cobb Mt. Comment
  JEPS97575  Carex subfusca R. D. Stone 1983-6-1 518 Lake Upper High Valley Creek drainage Glenbrook (ca. 1 mi SSW of) 792 Comment
  POM248603  Carex subfusca Alice Eastwood, John Thomas Howell 1938-5-18 5773 Lake Cobb Mountain Comment
  RSA518651  Carex subfusca Barbara Ertter, L. Vorobik, E. Neese 1988-6-4 7490 Lake Bottle Rock Road a few miles NW of Pine Grove, 1.3 miles SE of Sulphur Creek Road junction, halfway between Kelseyville and Middleton. 732 Comment
  UC1562541  Carex subfusca Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7490 Lake 1.3 mi se Sulphur Creek Rd. (Bottle Rock Rd. a few mi ne of Pine Grove, halfway between Kelseyville and Middleton); Kelsey Creek 731 Comment
  UC730001  Carex tumulicola Leo F. Koch 1940-4-28 923 Lake s Kelseyville (7 mi s of junction of Highway 29 junction with Bottle Creek Road) Comment
  CAS-BOT-BC249319  Caryophyllaceae Peter Rubtzoff 1956-9-2 2803 Lake Boggs Lake. Southern shore of lake, 0.8 miles southeast of the main road. Comment
  UCD167759  Castanea James A. Neilson Jr. Date Unkown 3561 Lake North side of tributary of Alder Creek, Cobb Mt area, west of state highway 175. (Exact location unknown. Coordinates estimated by label maker.) 975 Comment
  UCD151119  Castilleja affinis James A. Neilson Jr. 1974-6-1 2805 Lake Mayacmas Mountains, Cobb Mountain. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  UCD151120  Castilleja applegatei James A. Neilson Jr. 1974-6-30 2804 Lake Mayacmas Mountains, Cobb Mountain. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  POM258885  Castilleja applegatei subsp. martinii Alice Eastwood, John T. Howell 1938-5-18 5780 Lake Cobb Mountain Comment
  UCD160862  Castilleja applegatei subsp. martinii James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3301 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  HSC35417  Castilleja attenuata Robert M. Specht 1975-5-3 155 Lake 2.1 mi. N of junction of Bottle Road and Hwy. 175 762 Comment
  UCD151183  Castilleja attenuata James A. Neilson Jr. 1974-4-16 2873 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using Google Earth by label maker.) 548 Comment
  UCD162907  Castilleja attenuata James A. Neilson Jr. 1977-5-26 3895 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC1112237  Castilleja campestris subsp. campestris S. Galen Smith with J. Anderson 1957-6-9 2993 Lake ca 3 mi w Cobb Valley (e end of Bottle Rock Road, margins of Boggs Lake, at e side of lake); Boggs Lake 899 Comment
  UCD160875  Castilleja foliolosa James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3285 Sonoma Mayacmas Mountains, ca. 1/4 mile south of Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC241280  Castilleja latifolia Alice Eastwood; John Thomas Howell 1938-5-18 5780 Lake Cobb Mt. Comment
  UC1196852  Castilleja minor subsp. spiralis Joseph P. Tracy 1935-7-4 14037 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  UC728664  Castilleja minor subsp. spiralis Milo S. Baker 1940-7-2 9768 Lake near Bottle Rock road, Glenbrook (on short-cut road from Adams Springs); Glenbrook Comment
  UC519553  Castilleja rubicundula subsp. lithospermoides M. S. Jussel 1933-6-29 297 Lake vicinity Cobb Valley (Binkley Ranch) Comment
  UCD160659  Castilleja rubicundula subsp. lithospermoides James A. Neilson Jr. 1975-6-5 3249 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD162903  Castilleja rubicundula subsp. lithospermoides James A. Neilson Jr. 1977-5-26 3890 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC40204  Caulanthus lasiophyllus M. S. Jussel 1933-7-7 386 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  CAS-BOT-BC47758  Ceanothus C. F. Leithold 1893-7-4 s.n. Lake Cobb Mt. Comment
  GH425670  Ceanothus T. S. Brandegee 1889-1-1 77 Unknown Cobb Mountain Comment
  CAS-BOT-BC48505  Ceanothus confusus M. S. Jussel 1933-6-30 322 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch Comment
  UC80036  Ceanothus confusus Katharine Brandegee May 1890 Lake Cobb Mountain Comment
  CAS-BOT-BC49255  Ceanothus cuneatus R. D. Stone 1983-6-9 529 Lake Cobb Valley, east-facing slope immediately west of Bottle Rock Rd. and kelsey Cr., ca. 1.5 mi. NW of Pine Grove 731 Comment
  CAS-BOT-BC49287  Ceanothus cuneatus M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC49289  Ceanothus cuneatus M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  GH349103  Ceanothus cuneatus T. S. Brandegee 1889-06-01 - 1889-07-01 104 Unknown Cobb Mt. Comment
  HSC37205  Ceanothus cuneatus Lon Hall 1975-5-3 325 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  RSA399096  Ceanothus cuneatus M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 915 Comment
  UCD160146  Ceanothus cuneatus James A. Neilson Jr. 1974-4-24 2716 Sonoma Mayacmas Mountains, Squaw Creek drainage, at site of geothermal well Ottoboni 17. (Exact location of Ottoboni 17 unknown; this record is georeferenced along Ottoboni Ridge Road in The Geysers; elevation estimated by label-maker). 967 Comment
  UC505172  Ceanothus cuneatus var. cuneatus R. M. Holman 1933-4-30 Lake Bottle Rock Comment
  A349302  Ceanothus foliosus T. S. Brandegee 1889-06-01 - 1889-07-01 47 Unknown Mt. Hanna Comment
  CHSC39460  Ceanothus foliosus Leo Edson 1984-4-19 9 Lake Ca 10 mi w of Middletown, 125 yds, e side of Bottle Rock road. 731 Comment
  GH349318  Ceanothus foliosus T. S. Brandegee 1889-06-01 - 1889-07-01 47 Unknown Mt. Hanna Comment
  POM225830  Ceanothus foliosus M. S. Jussel 1932-4-29 s.n. Lake Yordan Park Comment
  UC79973  Ceanothus foliosus Katharine Brandegee 1889-4 Lake Mt. Hanna Comment
  UCD160879  Ceanothus foliosus James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3283 Sonoma Mayacmas Mountains, ca. 1/4 mile south of Caldwell Pines, ca. 3 1/2 miles west of Whispering Pines, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC49662  Ceanothus foliosus var. foliosus Brandegee 1889-6-1 47 Lake Mt. Hanna 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-BC49668  Ceanothus foliosus var. foliosus M. S. Jussel; John Lee 1932-4-29 s.n. Lake Mt. Hanna Ridge west of Jordan Park Comment
  CAS-BOT-BC49669  Ceanothus foliosus var. foliosus Brandegee 1889-6-1 47 Lake Mt. Hanna Comment
  CAS-BOT-BC50863  Ceanothus incanus M. S. Jussel 1933-7-5 374 Lake Between Cobb Mountain and Admans Springs on the Binkley Ranch Comment
  CAS-BOT-BC50864  Ceanothus incanus J. W. Blankinship 1924-5-18 s.n. Lake Mt. Hannah 914 Comment
  POM282965  Ceanothus incanus Lyman Benson 1935-5-18 6648 Lake Bogg's Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  RSA8463  Ceanothus incanus M. S. Jussel 1933-7-5 374 Lake Betw Cobb Mtn and Adams Springs on the Binkley Ranch Comment
  UC1198031  Ceanothus incanus Joseph P. Tracy 1935-7-7 14045 Sonoma near the Geysers 609 Comment
  UC519569  Ceanothus incanus M. S. Jussel 1933-7-5 374 Lake Binkley Ranch (near Cobb Valley) Comment
  A349604  Ceanothus integerrimus T. S. Brandegee 1890-05-01 - 1890-06-01 22 Unknown Geysers Comment
  CAS-BOT-BC50137  Ceanothus integerrimus M. S. Jussel 1933-6-27 240 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch Comment
  CAS-BOT-BC50953  Ceanothus integerrimus Brandegee 1890-5-1 22 Sonoma Geysers Comment
  CAS-BOT-BC63664  Ceanothus integerrimus C. F. Leithold 1893-7-4 s.n. Lake Cobb Mt. Comment
  GH349513  Ceanothus integerrimus T. S. Brandegee 1890-05-01 - 1890-06-01 22 Unknown Geysers Comment
  JEPS42381  Ceanothus integerrimus W. L. Jepson 1897-7-15 13985 Lake Mt. Hanna Comment
  JEPS48871  Ceanothus integerrimus W. L. Jepson 1942-6-9 20712 Lake lower slopes Cobb Mt. (Cobb Post Office) Comment
  OBI10467  Ceanothus integerrimus Milo S. Baker 1934-4-7 7798 Lake Bottlerock rd Comment
  UC80042  Ceanothus integerrimus Katharine Brandegee May 1890 Sonoma Geysers Comment
  UCD158758  Ceanothus integerrimus James A. Neilson Jr. 1974-6-30 2794 Lake Mayacmas Mountains, northwest ridge of Cobb Mountain. Head of Alder Creek. (Elevation estimated by label-maker using topo map). 1097 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
  UCD160873  Ceanothus integerrimus James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3268 Sonoma Mayacmas Mountains, ca. 1/2 mile south of Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  POM282979  Ceanothus integerrimus var. californicus Lyman Benson 1932-6-15 3682 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  CAS-BOT-BC51082  Ceanothus jepsonii Mrs. H. C. Cantelow 1934-5-30 560 Lake nr. Glenbrook Comment
  CAS-BOT-BC51083  Ceanothus jepsonii James A. Gunn, Jr. 1902-5-17 s.n. Lake 3 m. N. W. of Glenbrook Comment
  CAS-BOT-BC51086  Ceanothus jepsonii Elmer I. Applegate 1934-3-8 8885 Lake Egan place, Pine Grove, north base of Cobb Mountain Comment
  CAS-BOT-BC51092  Ceanothus jepsonii M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  UC1198014  Ceanothus jepsonii Joseph P. Tracy 1935-7-4 14010 Lake n side Cobb Valley (near Glenbrook.); Cobb Mountain 822 Comment
  UC70452  Ceanothus jepsonii Milo S. Baker 1898-6-11 662 Sonoma near Geysers (Hog Back) Comment
  UCD151234  Ceanothus jepsonii James A. Neilson Jr. 1974-4-30 3570 Lake Lake County (on county line between Sonoma and Lake counties): Mayacmas Mountains, county line ridge, 1/4 mile north of Geyser Rock. (Elevation estimated using Google Earth by label maker.) 975 Comment
  POM285187  Ceanothus jepsonii subsp. albiflorus Lyman Benson 1935-5-18 6625 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  POM285188  Ceanothus jepsonii subsp. albiflorus Lyman Benson 1932-6-15 3681 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  RSA389000  Ceanothus jepsonii subsp. albiflorus M. S. Jussel 1933-4-29 s.n. Lake Jordon Park, Cobb Mountain. Comment
  CAS-BOT-BC51123  Ceanothus jepsonii var. albiflorus M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC51124  Ceanothus jepsonii var. albiflorus M. S. Jussel 1933-6-30 313 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD151237  Ceanothus oliganthus var. sorediatus James A. Neilson Jr. 1974-4-30 s.n. Lake Lake County (on county line between Sonoma and Lake counties): Mayacmas Mountains, county line ridge, 1/4 mile north of Geyser Rock. (Elevation estimated using Google Earth by label maker.) 975 Comment
  UCD160147  Ceanothus oliganthus var. sorediatus James A. Neilson Jr. 1974-4-24 2717 Sonoma Mayacmas Mountains, Squaw Creek drainage, at site of geothermal well Ottoboni 17. (Exact location of Ottoboni 17 unknown; this record is georeferenced along Ottoboni Ridge Road in The Geysers; elevation estimated by label-maker). 967 Comment
  CAS-BOT-BC53201  Ceanothus parryi M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  GH425111  Ceanothus prostratus R. F. Hoover 1941-5-2 4973 Unknown Near Cobb Comment
  JEPS42262  Ceanothus prostratus Willis L. Jepson 1897-7-15 14038 Lake Glenbrook Comment
  JEPS42263  Ceanothus prostratus Willis L. Jepson 1897-7-13 14039 Lake Cobb Mt. Comment
  UC1299590  Ceanothus prostratus Freed W. Hoffman 1948-5-10 2744 Sonoma e slope Cobb Mountain North Coast Ranges, e slope Cobb Mountain 1219 Comment
  UC173692 Image available Ceanothus prostratus H. M. Hall 1913-7-1 9597 Lake 30 mi from Pacific Ocean (Cobb Mt.); Inner North Coast Ranges, Cobb. Mt.; Cobb Mt., Lake Co. 975 Comment
  UC762249  Ceanothus prostratus R. F. Hoover 1941-5-2 4973 Lake near Cobb; near Cobb Comment
  POM285196  Ceanothus prostratus var. occidentalis Lyman Benson 1936-8-2 7922 Lake Alder Creek, Cobb Mt., Clear Lake Watershed, Mayacamas Mt. Range. 762 Comment
  CAS-BOT-BC272059  Centaurea melitensis M. S. Jussel 1933-6-27 247 Lake Between Cobb Mountain and Adams Springs on the Bikley Ranch Comment
  UC562311  Centaurium trichanthum Joseph P. Tracy 1935-7-4 14033 Lake near Glenbrook (n side of Cobb Valley); Cobb Valley, Cobb Mountain 822 Comment
  UC767545  Cephalanthera austiniae R. F. Hoover 1942-6-29 5909 Lake Salmina's Resort Comment
  UCD160129  Cerastium fontanum subsp. vulgare James A. Neilson Jr. 1973-6-6 2956 Sonoma Mayacmas Mountains. The Geysers. Site IV A. (Exact location of Site IV A unknown. Elevation and coordinates estimated as near Site IV G by label maker.) 731 Comment
  UCD160329  Cerastium glomeratum James A. Neilson Jr. 1975-5-14 3465 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM187556  Cercis occidentalis Jones 1931-7-5 28974 Sonoma The Geysers Comment
  UC15102 Image available Cercis occidentalis H. N. Bolander 1864-1 3946 Sonoma The Geysers Comment
  UC1732959  Cercocarpus betuloides Kay H. Beach, Frank Gould 1940-5-4 451 Lake Cobb Mtn Comment
  CAS-BOT-BC135501  Cercocarpus betuloides var. betuloides M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Lake Cr. 914 Comment
  CAS-BOT-BC135550  Cercocarpus betuloides var. betuloides M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC137044  Cercocarpus betuloides var. betuloides M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  UCD160877  Chaenactis douglasii James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3262 Sonoma Mayacmas Mountains, adjacent to Caldwell Pines, ca. 3 1/2 miles west of Glenbrook, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC284554  Chaenactis glabriuscula var. heterocarpha M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC284555  Chaenactis glabriuscula var. heterocarpha M. S. Jussel 1933-6-28 289 Lake Between Cobb Mountain and Adams Springs on Binkley Ranch Comment
  POM203154  Chaenactis glabriuscula var. heterocarpha M. S. Jussel 1933-6-28 289 Lake Between Cobb Mtn and Adams Springs on the Binkley Ranch Comment
  UC519533  Chaenactis glabriuscula var. heterocarpha M. S. Jussel 1933-6-28 289 Lake near Cobb Valley (Binkley Ranch) Comment
  UCD158807  Chaenactis glabriuscula var. heterocarpha James A. Neilson Jr. 1974-3-27 2941 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 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
  CAS-BOT-BC68222  Cheilanthes gracillima James Jokerst 1985-5-29 2391 Sonoma Whispering Pines Quad. near Cobb Mountain 1126 Comment
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Jan 26 2018
  CAS-BOT-BC68271  Cheilanthes gracillima M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  CHSC39462  Cheilanthes gracillima Leo Edson 1984-4-19 5 Lake On rock face at Geysers Rock. 1100 Comment
  UCD163133  Cheilanthes intertexta James A. Neilson Jr. 1981-4-9 4009 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
  UCD158802  Chenopodium californicum James A. Neilson Jr. 1974-1 3062 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  CDA3117  Chenopodium multifidum W. F. Cruikshank 1961-8-21 Lake John Anderson, Bottle Rock Road, Kelseyville. 0 Comment
  CAS-BOT-BC451354  Chimaphila menziesii M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC451465  Chimaphila umbellata M. S. Jussel 1933-6-27 268 Lake Between Cobb Mountain and Admas Springs on the Binkley Ranch Comment
  CAS-BOT-BC191811  Chorizanthe clevelandii B. Crampton 1953-7-14 1501 Lake borders of Boggs Lake, NW slope of Mt. Hannah 853 Comment
  CAS-BOT-BC191818  Chorizanthe clevelandii M. S. Jussel 1933-6-25 143 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC191819  Chorizanthe clevelandii M. S. Jussel 1933-6-27 276 Lake Coleman Place, Cobb Mt. Comment
  CAS-BOT-BC191822  Chorizanthe clevelandii John Thomas Howell 1945-6-18 20994 Lake Bottlerock Road Comment
  JEPS57622  Chorizanthe clevelandii W. L. Jepson 1897-7-15 Lake Mt. Hanna Comment
  JEPS57623  Chorizanthe clevelandii W. L. Jepson 1897-7-14 14781 Lake Cobb Mountain Comment
  RSA65192  Chorizanthe clevelandii M. S. Jussel 1933-6-25 143 Lake Binkley Ranch (near Cobb Valley) Comment
  UC519540  Chorizanthe clevelandii M. S. Jussel 1933-6-25 143 Lake Binkley Ranch near Cobb Valley; Binkley Ranch Comment
  CAS-BOT-BC252815  Chorizanthe polygonoides var. polygonoides M. S. Jussel 1933-6-25 134 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC36496  Chrysolepis chrysophylla M. S. Jussel 1931-3-31 65 Lake Cobb Mt. 914 Comment
  CAS-BOT-BC36497  Chrysolepis chrysophylla William R. Dudley 1893-1-1 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC36498  Chrysolepis chrysophylla C. F. L. 1893-7-1 s.n. Lake Cobb Mountain Comment
  UC1193056  Chrysolepis chrysophylla var. minor R. H. Neuns 1950-5-23 115 Lake 2 mi w Cobb (on Cobb Mountain); Cobb Mountain 1249 Comment
  UC1193057  Chrysolepis chrysophylla var. minor R. H. Neuns 1950-5-23 114 Sonoma 2 mi w Cobb (on Cobb Mountain, on Sonoma-Lake County line); Cobb Mountain 1264 Comment
  UC660111  Cicuta douglasii Milo S. Baker 1941-8-8 10168 Lake Cobb Valley, Kelsey Creek Kelsey Creek; Cobb Valley, Kelsey Creek Comment
  CAS-BOT-BC277992  Cirsium cymosum Lyman Benson 1932-6-15 3679 Lake Bottle Rock Mt., Middle N Coast, Kelsey Creek 914 Comment
  CAS-BOT-BC278000  Cirsium cymosum M. S. Jussel 1933-7-4 359 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CDA1149  Cirsium cymosum T. C. Fuller 1962-7-1 9146 Lake Boggs Lake; about 7 mi. s.e. of Kelseyville. 0 Comment
  UC178995  Cirsium cymosum var. cymosum Katharine Brandegee 1911-7-1 Lake Bottlerock Mt. Comment
  UC519534  Cirsium cymosum var. cymosum M. S. Jussel 1933-7-4 359 Lake near Cobb Valley (Binkley Ranch) Comment
  UCD163125  Cirsium douglasii var. breweri James A. Neilson Jr. 1977-7-19 3942 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
  CDA1215  Cirsium douglasii var. douglasii W. F. Cruickshank 1958-7-17 922 -58 Lake Cobb Valley, Roadside. Comment
  CDA1216  Cirsium douglasii var. douglasii Rex Marsh 1959-7-28 s.n. Lake Cobb Valley 0 Comment
  UCD160217  Cirsium occidentale James A. Neilson Jr. 1974-5-17 3166 Sonoma On the border of Lake and Sonoma Counties: Mayacmas Mountains, Geyser Rock area, west of Whispering Pines and State Highway 175. (Elevation estimated using Google Earth by label maker.) 1115 Comment
  CAS-BOT-BC292686  Cirsium occidentale var. venustum M. S. Jussel 1933-6-27 257 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM289699  Cirsium occidentale var. venustum Lyman Benson 1932-6-15 3679 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 914 Comment
  UC179008  Cirsium occidentale var. venustum Katharine Brandegee Lake Bottlerock Mountain Comment
  UCD158795  Cirsium occidentale var. venustum James A. Neilson Jr. 1974-7-19 2848 Lake Mayacmas Mountains, Geyser Rock, west of Whispering Pines, County. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  UCD160912  Cirsium occidentale var. venustum James A. Neilson Jr. 1975-7-8 3417 Sonoma Mayacmas Mountains. One mile north of Little Geysers. (Exact location unknown. Coordinates and elevation estimated by label maker.) 1097 Comment
  UCD160913  Cirsium vulgare James A. Neilson Jr. 1975-7-8 3418 Sonoma Mayacmas Mountains. One mile north of Little Geysers. (Exact location unknown. Coordinates and elevation estimated by label maker.) 1097 Comment
  CAS-BOT-BC169766  Cistanthe quadripetala M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC169778  Cistanthe quadripetala M. S. Jussel 1933-6-25 136 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC519550  Clarkia amoena M. S. Jussel 1933-6-27 254 B Lake near Cobb Valley (Binkley Ranch) Comment
  UCD158780  Clarkia concinna James A. Neilson Jr. 1974-6-1 2776 Sonoma Mayacmas Mountains, Geyser Rock, west of Whispering Pines, in the vicinity of the boundary line of Sonoma and Lake Counties. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  UCD160125  Clarkia concinna James A. Neilson Jr. 1973-6-6 2987 Sonoma Mayacmas Mountains. The Geysers. Site III. [Location of Site III at The Geysers taken from Neilson 3115 which gave the Township/Range of the location. Elevation and coordinates estimated by label maker.] 731 Comment
  UCD160695  Clarkia concinna James A. Neilson Jr. 1975-6-5 3348 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM271461  Clarkia concinna subsp. concinna Lyman Benson 1936-8-2 7918 Lake Alder Creek, Cobb Mt., Clear Lake Watershed, Mayacamas Mt. Range. 762 Comment
  UCD151107  Clarkia gracilis James A. Neilson Jr. 1974-6-1 s.n. Sonoma Mayacmas Mountains, Geyser Rock area, old road to Geyser Peak, ca. 3.5 mi. west of Whispering Pines, northeast Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  UCD158789  Clarkia gracilis James A. Neilson Jr. 1974-6-1 2876 Sonoma Mayacmas Mountains, Geyser Rock, west of Whispering Pines, northeastern Sonoma County. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  UCD160114  Clarkia gracilis James A. Neilson Jr. 1973-6-3 2970 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  CAS-BOT-BC164598  Clarkia gracilis subsp. gracilis C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  CAS-BOT-BC162525  Clarkia gracilis subsp. sonomensis M. S. Jussel 1933-6-27 254 B Lake Between Cobb Mountain and Admas Springs on the Binkley Ranch 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-BC163831  Clarkia purpurea subsp. quadrivulnera John Thomas Howell 1945-6-18 20987 Lake Cobb Valley Comment
  CAS-BOT-BC163833  Clarkia purpurea subsp. quadrivulnera M. S. Jussel 1933-6-27 254 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch 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
  UCD160697  Clarkia purpurea subsp. quadrivulnera James A. Neilson Jr. 1975-6-5 3252 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC164860  Clarkia rhomboidea M. S. Jussel 1933-6-26 187 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA537473  Clarkia rhomboidea Barbara Ertter, Linda Vorobik, Elizabeth Neese 1988-6-4 7500 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
  UC1586098  Clarkia rhomboidea Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7500 Lake 1.3 mi se Sulphur Creek Rd. jct. (Bottle Rock Rd. a few mi nw of Pine Grove, halfway between Kelseyville and Middleton) 731 Comment
  POM187327  Clarkia unguiculata Marcus E. Jones 1931-7-5 29038 Sonoma The Geysers. Comment
  UCD160134  Clarkia unguiculata James A. Neilson Jr. 1973-6-7 2971 Sonoma Mayacmas Mountains. The Geysers. Site IV-G, Big Geysers. (Elevation and exact location estimated by label maker.) 365 Comment
  CAS-BOT-BC439196  Claytonia exigua subsp. exigua M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  POM225860  Claytonia exigua subsp. exigua M. S. Jussel 1931-3-30 19 Lake Glenbrook near Jordan Park Comment
  UC1112234  Claytonia exigua subsp. exigua S. Galen Smith with J. Anderson 1957-6-9 2989 Lake ca 3 mi w Cobb Valley (e of Bottle Rock Road, n side Boggs Lake, margins of lake); Boggs Lake 899 Comment
  UCD160316  Claytonia exigua subsp. glauca James A. Neilson Jr. 1975-5-14 3479 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC439334  Claytonia gypsophiloides M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC439336  Claytonia gypsophiloides M. S. Jussel 1931-3-30 20 Lake Glenbrook near Jordan Park. Comment
  HSC35435  Claytonia gypsophiloides John S. Palmer 1975-5-3 316 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UC1587544  Claytonia gypsophiloides K. L. Chambers 1987-4-27 5332 Lake 2.3 mi n Bottle Rock Road junction with Hwy. 175 at Cobb (s of Kelseyville, 8.7 mi s of Bottle Rock Rock junction with Hwy 29) Comment
  CAS-BOT-BC439492  Claytonia parviflora subsp. parviflora M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  UC1112236  Claytonia parviflora subsp. parviflora S. Galen Smith with J. Anderson 1957-6-9 2990 Lake ca 3 mi w Cobb Valley (n side of Boggs Lake, e of Bottle Rock Road); Boggs Lake 899 Comment
  UCD158888  Claytonia rubra subsp. depressa James A. Neilson Jr. 1975-4-15 3129 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  UCD160143  Claytonia rubra subsp. depressa James A. Neilson Jr. 1974-4-4 3168 Sonoma Mayacmas Mountains, upper Squaw Creek. (Elevation estimated using Google Earth by label maker.) 975 Comment
  CAS-BOT-BC443777  Claytonia rubra subsp. rubra M. S. Jussel 1931-3-30 15 Lake Glenbrook near Jordan Park Comment
  HSC35387  Claytonia rubra subsp. rubra A. M. Montalvo 1975-5-3 218 Lake 2.1 mi. N of junction between Bottle Rd. and Hwy. 175 762 Comment
  CAS-BOT-BC91375  Clematis lasiantha M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower Lake. Comment
  UC1732961  Clematis lasiantha Kay H. Beach, Frank Gould 1940-5-4 450 Lake Cobb Mt. Comment
  UCD160878  Clematis lasiantha James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3257 Sonoma Mayacmas Mountains, ca. 1/2 mile south of Caldwell Pines, ca. 3 1/2 miles west of Glenbrook, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC92631  Clematis ligusticifolia Peter Rubtzoff 1956-9-3 2825 Lake Jordan Park, 1.7 miles northwest of Cobb. In Cobb Valley. Comment
  UCD161877  Clematis ligusticifolia James A. Neilson Jr. 1977-7-19 3932 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  POM204183  Collinsia greenei M. S. Jussel 1933-6-29 302 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  UC26616  Collinsia greenei H. N. Bolander 1866-1 3968 Sonoma The Geysers Comment
  UC519559  Collinsia greenei M. S. Jussel 1933-6-29 302 Lake near Cobb Valley (Binkley Ranch) Comment
  UC545798  Collinsia greenei Annetta M. Carter 1933-5-27 342 Lake between Glenn Brook and Blinkley's; Cobb Valley Comment
  JEPS5203  Collinsia rattanii Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4170 Lake beyond sw edge Boggs Lake 883 Comment
  HSC35425  Collinsia sparsiflora M. Wetherwax 1975-5-3 119 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC36585  Collinsia sparsiflora Linda M. Barker 1975-5-3 331 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC37204  Collinsia sparsiflora Lon Hall 1975-5-3 323 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  POM204014  Collinsia sparsiflora M. S. Jussel 1933-4-29 s.n. Lake Jordon Park, Cobb Mountain. Comment
  UCD158896  Collinsia sparsiflora James A. Neilson Jr. 1975-4-28 3144 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  UCD162902  Collinsia sparsiflora James A. Neilson Jr. 1977-5-26 3889 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  POM225857  Collinsia sparsiflora var. arvensis M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  RSA780092  Collinsia sparsiflora var. collina Cora W. Benson 1935-5-12 s.n. Lake Cobb Valley, Mayacamas Mt. Range, Clear Lake Watershed 915 Comment
  CAS-BOT-BC229533  Collomia diversifolia C. F. Leithold 1893-7-8 s.n. Lake Cobb Valley Comment
  UC519568  Collomia heterophylla M. S. Jussel 1933-6-25 162 Lake near Cobb Valley; Binkley Ranch Comment
  UCD158784  Collomia heterophylla James A. Neilson Jr. 1974-6-1 2878 Sonoma Mayacmas Mountains, west of Geyser Rock, west of Whispering Pines, northeastern Sonoma County. (Elevation and coordinates estimated by label maker). 1066 Comment
  UCD160696  Convolvulus arvensis James A. Neilson Jr. 1975-6-5 3253 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM290918  Corallorhiza striata Egan 1932-5-6 s.n. Lake Cobb Valley, Mayacamas mountain range, Kelsey Creek watershed 762 Comment
  UC146878  Cordylanthus pilosus subsp. pilosus Katharine Brandegee 1910-8-13 Lake Cobb Mt Comment
  CHSC35300  Cordylanthus pringlei J. Lacey; R. Ondricek-Fallscheer 1981-7-28 20 Lake Turn off of Bottle Rock Rd, just s of Glenbrook on to Hwy Valley Rd and continue 2 mi along a dirt rd. 799 Comment
  UC146877  Cordylanthus pringlei Katharine Brandegee 1910-8-13 Lake along roadside Cobb Mountain Comment
  CAS-BOT-BC238216  Cordylanthus tenuis subsp. brunneus M. S. Jussel 1933-6-30 326 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC238217  Cordylanthus tenuis subsp. brunneus M. S. Jussel 1948-8-6 18 Lake Bog Lake Comment
  CAS-BOT-BC238218  Cordylanthus tenuis subsp. brunneus Milo S. Baker 1945-6-18 10936 Lake Near Glenbrook Comment
  CAS-BOT-BC238219  Cordylanthus tenuis subsp. brunneus Milo S. Baker 1944-6-28 10853 (old no. 10750) Lake Near Glenbrook, Cobb Val. Comment
  CAS-BOT-BC238220  Cordylanthus tenuis subsp. brunneus John Thomas Howell 1945-6-18 20982 Lake Near Glenbrook Comment
  CHSC34253  Cordylanthus tenuis subsp. brunneus J. Lacey; R. Oncricek-Fallscheer 1981-6-26 11 Lake Turn w off of Bottle Rock Rd, just s of Glenbrook on to High Valley Rd and continue 2 mi. 809 Comment
  GH365885  Cordylanthus tenuis subsp. brunneus J. P. Tracy 1905-7-12 2247 Unknown on Mt. Hannah, near Glenbrook 914 Comment
  GH365886  Cordylanthus tenuis subsp. brunneus M. S. Jussel 1933-6-30 326 Unknown Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  JEPS17323  Cordylanthus tenuis subsp. brunneus Milo S. Baker 1927-7-4 2293 a Lake e Whispering Pines resort; Cobb Mt. Comment
  JEPS25065  Cordylanthus tenuis subsp. brunneus Joseph P. Tracy 1935-7-4 14013 Lake near Glenbrook (n side of valley); Cobb Mountain, Cobb Valley 822 Comment
  JEPS69337  Cordylanthus tenuis subsp. brunneus Gerald D. Carr 1972-7-25 715 Lake 0.3 mi e Bottle Rock Road (on Sulphur Creek Rd) Comment
  RSA8474  Cordylanthus tenuis subsp. brunneus M. S. Jussel 1933-6-30 326 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  UC1332457  Cordylanthus tenuis subsp. brunneus Hugo and Juanita Hamann and Eddie Dearing 1968-10-22 Lake rocky slope near summit; Cobb Mountain 1341 Comment
  UC147925  Cordylanthus tenuis subsp. brunneus Joseph P. Tracy 1905-7-12 2247 Lake near Glenbrook; Northern Coast Ranges, Mt. Hannah 914 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
  A385339  Cornus glabrata M. S. Jussel 1933-6-27 171 Unknown Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC209757  Cornus glabrata M. S. Jussel 1933-6-25 171 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD162960  Cornus glabrata James A. Neilson Jr. 1977-6-22 3927 Lake Mayacmas Mountains; Hahn Ranch (near Glenbrook). (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC209864  Cornus nuttallii C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC212027  Cornus nuttallii C. F. Leitholdt 1893-7-4 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC212029  Cornus nuttallii J. W. Blankinship 1923-4-8 s.n. Lake Mt. Hannah 1219 Comment
  CAS-BOT-BC212031  Cornus nuttallii M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  POM204009  Cornus nuttallii M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  POM287743  Cornus nuttallii Cora W. Benson 1935-05 s.n. Lake Mt. Hanna. 762 Comment
  RSA2695  Cornus nuttallii J. W. Blankinship 1923-4-8 s.n. Lake Mt.Hannah. 915 Comment
  RSA444825  Cornus nuttallii Lyman Benson 1928-4-29 134 Lake Mount Hanna. 762 Comment
  UC1193375  Cornus nuttallii R. H. Neuns 1950-5-23 117 Lake 2 mi. w. Cobb; Quad. 60B4 1066 Comment
  CAS-BOT-BC212203  Cornus sericea C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  UCD163124  Cornus sericea subsp. occidentalis James A. Neilson Jr. 1977-7-19 3943 Lake Mayacmas Mountains; west of Glenbrook Cemetery, tributary creek of Kelsey Creek. (Exact location unknown. Coordinates estimated by label maker. Near Rancho La Cienaga 'orchid bog.' Uncertain of location of La Cienaga Creek or Ranch.] Comment
  JEPS36455  Crepis capillaris Milo S. Baker 1933-9-10 7545 Lake 1 mi n Pine Grove (on Bottleglass Rd to Kelseyville) Comment
  JEPS97611  Crepis pleurocarpa R. D. Stone 1983-6-18 570 Lake 1.5 mi SSW Glenbrook; Upper High Valley Creek drainage 853 Comment
  CAS-BOT-BC299708  Crocidium M. S. Jussel 1931-3-30 22 Lake Glenbrook near Jordan Park Comment
  UCD160319  Cryptantha James A. Neilson Jr. 1975-5-14 s.n. Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UC78392  Cryptantha affinis C. F. Lummis 1893-1 Lake Cobb Mt., sw Lake County Mayacamas Range Comment
  UCD32583  Cryptantha dissita Beecher Crampton 1954-6-8 1937 Lake Lake County, 3 miles north of Cobb Mountain, Bottle Rock Road. Comment
  JEPS104971  Cryptantha hispidula Dean W. Taylor 1998-6-22 16684 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  JEPS96630  Cryptantha hispidula Dean W. Taylor 1998-6-22 16684 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  RSA692603  Cryptantha hispidula D. W. Taylor 1998-6-22 16684 Lake Bottle Neck Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi N of Glenbrook). 793 Comment
  RSA8473  Cryptantha hispidula M. S. Jussel 1933-6-25 137 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC1278111  Cryptantha hispidula Beecher Crampton 1954-6-8 1937 Lake ca 3 mi n Cobb Mountain (Bottle Rock Road) Comment
  UC728692  Cryptantha hispidula Milo S. Baker 1945-6-18 10929 Lake near Glenbrook Comment
  UCD158803  Cryptantha hispidula James A. Neilson Jr. 1974-3-16 2868 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  UC1731386  Cryptantha milobakeri Dean W. Taylor 1998-6-22 16683 Sonoma 0.3 mi along ridge from Eagle Rock Substation ((ridge dividing Bear Canyon from Squaw Cr.)); North Coast Ranges, Mayacamas Mountains, The Geysers Geother 792 Comment
  UC857197  Cryptantha muricata Milo S. Baker 1936-5-16 8265 Lake Bottle Rock Road Comment
  UC1731388  Cryptantha torreyana Dean W. Taylor 1998-6-22 16688 Sonoma 0.3 mi along ridge from Eagle Rock Substation ((ridge dividing Bear Canyon from Squaw Cr.)); North Coast Ranges, Mayacamas Mountains, The Geysers Geother 792 Comment
  UC519574  Cryptantha torreyana M. S. Jussel 1933-6-25 163 Lake near Cobb Ranch (Binkley Ranch) Comment
  UCD160486  Cryptantha torreyana James A. Neilson Jr. 1975-5-23 3183 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  JEPS39753  Cupressus macnabiana Joseph P. Tracy 1935-7-4 14006 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  RSA23345  Cupressus macnabiana Joseph P. Tracy 1935-7-4 14006 Lake Cobb Mountain, north side of Cobb Valley, near Glenbrook 823 Comment
  UC1086217  Cupressus macnabiana A. R. Kruckeberg 1947-8-16 1570 Lake hills ne Glenbrook (w end of valley); Cobb Valley Comment
  UC1086219  Cupressus macnabiana A. R. Kruckeberg 1947-8-16 1570 Lake on serpentine hills ne of Glenbrook (w end of Cobb Valley); Cobb Valley Comment
  UC667962  Cupressus macnabiana Joseph P. Tracy 1935-7-4 14007 Lake n side, near Glenbrook Cobb Valley; Cobb Mountain 822 Comment
  UC667963  Cupressus macnabiana Joseph P. Tracy 1935-7-4 14006 Lake n side Cobb Valley (near Glenbrook); Cobb Mountain 822 Comment
  A356109  Cupressus sargentii M. S. Jussel 1932-4-30 Unknown Jordan Park, Coleman Estate Comment
  A356118  Cupressus sargentii J. A. Gunn 1902-5-14 Unknown near Glenbrook Comment
  A356174  Cupressus sargentii C. B. Wolf 1934-10-17 6195 Unknown 7 3/10 mi. from Middletown on Road to Cobb P.O. 548 Comment
  CAS-BOT-BC80816  Cupressus sargentii C. B. Wolf; E. R. Johnson 1934-10-17 6195 Lake 7 3/10 mi. from Middletown on road to Cobb P.O. 548 Comment
  CAS-BOT-BC80824  Cupressus sargentii J. A. Gunn, Jr. 1902-5-17 s.n. Lake Northwest of Glenbrook Comment
  CAS-BOT-BC85519  Cupressus sargentii M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  RSA17619  Cupressus sargentii C. B. Wolf, E. R. Johnson 1934-10-17 6195 Lake 7.3 miles from Middletown of road to Cobb P.O. 549 Comment
  UC483332  Cupressus sargentii J. A. Gum Jr. 1902-5-17 Lake near Glenbrook Comment
  UCD163062  Cuscuta James A. Neilson Jr. 1982-6-18 4085 Lake Mayacmas Mountains; east side of canyon of unnamed creek approximately 2 miles north of Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD162966  Cuscuta californica James A. Neilson Jr. 1977-7-19 3950 Lake Mayacmas Mountains; Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC33063  Cuscuta howelliana Peter Rubtzoff; P. H. Arnaud 1966-8-20 5792 Lake Boggs Lake. Comment
  CAS-BOT-BC33064  Cuscuta howelliana Peter Rubtzoff; P. H. Arnaud 1966-8-20 5792 Lake Boggs Lake. Comment
  GH54315  Cuscuta howelliana P. Rubtzov & P. H. Arnaud 1966-8-20 5792 Unknown Boggs Lake Comment
  RSA264247  Cuscuta howelliana R. F. Thorne 1974-7-31 44962 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  SD117455  Cuscuta howelliana Robert F. Thorne 1974-7-27 44945 Lake Boggs Lake; north of Harrington Flat Road. 915 Comment
  UCD158756  Cycladenia humilis James A. Neilson Jr. 29 Jun1974 2807 Lake Mayacmas Mountains, west and south slopes of summit of Cobb Mountain, west of Whispering Pines (on Highway 175). (Elevation estimated by label maker using Google Earth.) 1097 Comment
  JEPS54947  Cycladenia humilis var. humilis Eddie Dearing and Mr. and Mrs. H. Hamann 1968-4-27 Lake along logging rd. from Whispering Pines (slopes of Cobb Mt.); Cobb Mt. 1310 Comment
  UC169254  Cycladenia humilis var. humilis C. F. Leithold July 1893 Lake Cobb Mt. Comment
Read comments
Mar 6 2016
  UCD60066  Cynodon dactylon Beecher Crampton 1964-8-18 7140 Sonoma Northeast Sonoma County: 'The Geysers'. Comment
  POM286865  Cynoglossum grande Lyman Benson 1932-6-15 104 Lake Cobb Valley. Middle N. Coast mounain range, watershed Clear Lake. 762 Comment
  UCD160110  Cynoglossum grande James A. Neilson Jr. 1973-6-3 2953 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  JEPS55229  Cynoglossum occidentale Eddie Dearing and Mr. and Mrs. H. Hamann 1968-6-11 Lake Cobb Mt. 1219 Comment
  UCD158755  Cynoglossum occidentale James A. Neilson Jr. 22 Aug1974 2855 Lake Mayacmas Mountains, summit of Cobb Mountain, west of Whispering Pines. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  UCD158767  Cynoglossum occidentale James A. Neilson Jr. 1974-6-1 3137 Lake Mayacmas Mountains. Cobb Mountain.(Elevation estimated by label maker using Google Earth.) 1097 Comment
  UC552760  Cynosurus echinatus Joseph P. Tracy 1935-7-7 14048 Sonoma near the Geysers; near the Geysers 609 Comment
  UCD160850  Cynosurus echinatus James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3263 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  POM290205  Cyperus niger var. capitatus Lyman Benson 1930-9-22 2553 -a Lake Below Hoberg s; Middle N. Coast Range. 762 Comment
  RSA286385  Cyperus squarrosus Robert F. Thorne 1974-7-31 44952 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  HSC35426  Cystopteris fragilis M. Wetherwax 1975-5-3 124 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  CAS-BOT-BC189731  Danthonia californica M. S. Jussel 1933-7-8 s.n. Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UCD160644  Danthonia californica James A. Neilson Jr. 1975-6-5 3237 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation, location, and coordinates estimated by label maker.) 792 Comment
  UCD35413  Danthonia californica Beecher Crampton 1956-6-27 3693 Lake South slope of Mt. Hannah. Comment
  UCD60488  Danthonia californica Beecher Crampton 1956-6-27 3693 Lake Harrison Flat, south slope of Mt. Hannah, and 2 miles west of Adams. 883 Comment
  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
  CAS-BOT-BC474749  Datisca glomerata James A. Neilson, Jr. 1974-7-10 2828 Lake Mayacmas Mountains, vicinity of Cobb Mountain, along road to PG&G geothermal units 9 and 10, Alder Creek 960 Comment
  UCD151189  Datisca glomerata James A. Neilson Jr. 1974-7-10 2828 Lake Mayacmas Mountains, vicinity of Cobb Mountain, along road to PG and E geothermal units 9 and 10, Alder Creek. (Elevation estimated using Google Earth by label maker.) 960 Comment
  UCD160484  Datisca glomerata James A. Neilson Jr. 1975-5-23 3307 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM288491  Daucus pusillus Lyman Benson 1932-6-15 3678 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 914 Comment
  POM270755  Delphinium hesperium Lyman Benson 1932-6-15 3676 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  UCD160713  Delphinium hesperium James A. Neilson Jr. 1975-6-5 3256 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC10025  Delphinium hesperium subsp. pallescens Martin Simon Jussel 1933-6-26 188 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC9929  Delphinium nudicaule Peter Rubtzoff 1955-5-28 1889 Lake Jordan Park, 1.7 mile northwest of Cobb. Comment
  CAS-BOT-BC9941  Delphinium nudicaule C. F. Leitholt 1893-7-4 N.S. Lake Cobb Mt. Comment
  UCD160218  Delphinium nudicaule James A. Neilson Jr. 1974-5-17 2889 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, along road to PG and E geothermal units 9 and 10, northeast Sonoma County. (Elevation and georeferencing estimated by label maker.) 1005 Comment
  POM270643  Delphinium patens subsp. patens Lyman Benson 1932-6-15 3703 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  CAS-BOT-BC82861  Dendromecon rigida M. S. Jussel 1933-6-30 306 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  CAS-BOT-BC376215  Deschampsia Greg de Nevers 1996-9-1 10862 A Lake Boggs Lake TNC Preserve 609 Comment
  UCD61138  Deschampsia cespitosa B. Crampton 1953-7-14 1505 Lake Bottle Rock Road, about 2 miles north of Cobb Mtn. Comment
  CAS-BOT-BC194350  Deschampsia cespitosa subsp. cespitosa John Thomas Howell 1945-6-18 20977 Lake Near Glenbrook Comment
  RSA475250A  Deschampsia cespitosa subsp. cespitosa Lyman Benson 1935-5-18 6631 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  CAS-BOT-BC192736  Deschampsia danthonioides M. S. Jussel 1933-7-4 355 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC210167  Deschampsia danthonioides Peter Rubtzoff 1966-8-20 s.n. Lake Boggs Lake, ca. 7 mi. northwest of Cobb. Comment
  CAS-BOT-BC227666  Deschampsia danthonioides Peter Rubtzoff 1957-7-27 s.n. Lake Boggs Lake Comment
  POM293067  Deschampsia danthonioides Lyman Benson 1948-7-3 12891 Lake Boggs Lake, west of Mt. Hanna; Middle North Coast Mt. Range 854 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
  RSA475249  Deschampsia danthonioides Lyman Benson 1935-5-18 3368 Lake Bogg's Lake, Mt. Hanna; Middle N. Coast Mt. Range. Clear lake watershed. 1067 Comment
  RSA475250B  Deschampsia danthonioides Lyman Benson 1935-05 6631 Lake Cobb Valley, Clear Lake watershed 915 Comment
  RSA8466  Deschampsia danthonioides M. S. Jussel 1933-7-4 355 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UC909724  Deschampsia danthonioides Milo S. Baker 1950-6-2 12262 Lake margin of Bogg's Lake Bogg's Lake 914 Comment
  UCD160693  Deschampsia danthonioides James A. Neilson Jr. 1975-6-5 3239 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD62513  Deschampsia danthonioides R. Tofsrud 1941-6-1 76 Lake Cobb Mt. Comment
  CAS-BOT-BC201803  Deschampsia elongata M. S. Jussel 1933-7-4 363 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC201806  Deschampsia elongata M. S. Jussel 1933-7-4 s.n. Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA74445  Deschampsia elongata M. S. Baker 1947-6-1 11788 Lake Cobb Val [Valley] at Woodcrest Comment
  RSA8472  Deschampsia elongata M. S. Jussel 1933-7-4 363 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UCD151203  Deschampsia elongata James A. Neilson Jr. 1974-7-10 2880 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, west of Whispering Pines, northeast Sonoma County. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  UCD63723  Deschampsia elongata R. Tofsrud 1941-6-1 82 Lake Cobb Mt. Comment
  CAS-BOT-BC402418  Dicentra formosa subsp. formosa M. S. Jussel 1933-6-27 226 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC253630  Dichanthelium acuminatum subsp. acuminatum Milo S. Baker 1940-7-2 9878 Lake Glenbrook calf pasture on cross road from Bottle Rock road to Adams Springs Comment
  CAS-BOT-BC221848  Dichanthelium acuminatum subsp. fasciculatum John Roos; Lucille Roos 1956-9-1 6598 Sonoma The Geysers Comment
  SEINET225364 Image available Dichanthelium acuminatum subsp. fasciculatum John Roos, Lucill Roose 1956-9-1 6598 Sonoma The Geysers. Comment
  CAS-BOT-BC221146  Dichanthelium acuminatum subsp. thermale Beecher Crampton 1964-8-18 7139 e Sonoma The Geysers, 12 miles (in direct line) east of Cloverdale, ca. 1/2 mile east of Geyser Resort area, slope of steam well (locally called The Outlaw) or otherwise thermal no. 10 (Thermal Power co.), N.E. Sonoma County 493 Comment
  CAS-BOT-BC242664  Dichanthelium acuminatum subsp. thermale Beecher Crampton 1964-8-18 7139 b Sonoma N.E. Sonoma County, The Geysers, 12 miles (in direct line) east of Cloverdale, ca. 1/2 mile east of Geyser Resort area, slope of steam well (locally called The Outlaw) or otherwise thermal no. 10 (Thermal Power co.) Comment
  SEINET238950 Image available Dichanthelium acuminatum subsp. thermale Beecher Crampton 1969-7-14 8493 a Sonoma The Geysers 12 miles (direct line) east of Colverdale. North slope of well above Geyser Creek. 494 Comment
  SEINET242405 Image available Dichanthelium acuminatum subsp. thermale Beecher Crampton 1964-8-18 7139 a Sonoma NE Sonoma County, the Geysers, 12 miles (in direct line) E of Cloverdale, ca. 1/2 mile E of Geyser Resort area 494 Comment
  SEINET242425 Image available Dichanthelium acuminatum subsp. thermale Beecher Crampton 1964-8-18 7139 f Sonoma NE Sonoma Co, The Geysers, 12 mi east of Cloverdale, ca. 1.2mi E of Geyser Resort area, slope of steam well no. 10 494 Comment
  SEINET4572213  Dichanthelium acuminatum subsp. thermale B. Crampton 1964-8-18 7139 c Sonoma North Coast Range; The Geysers, 12 mi (in direct line) east of Cloverdale, c. 0.5 mi east of Geyser Resort area, slope of steam well (locally called 'The Outlaw') or otherwise Thermal Power co. no. 10 494 Comment
  UCR148109  Dichanthelium acuminatum subsp. thermale Beecher Crampton 1964-8-18 7139 C Sonoma North Coast Range, The Geysers, 12 mi (in direct line) east of Cloverdale, c. 0.5 mi east of Geyser Resort area, slope of steam well (locally called 'The Outlaw') or otherwise Thermal Power co. no. 10 494 Comment
  UCR27417  Dichanthelium acuminatum subsp. thermale John C. Roos, L. Roos 1956-9-1 6598 Sonoma North Coast Range, The Geysers 549 Comment
  POM89831  Dichanthelium acuminatum var. thermale Volney Rattan 1885-06 s.n. Sonoma Geysers. Comment
  RSA654140  Dichanthelium acuminatum var. thermale Beecher Crampton 1969-7-14 8493 a Sonoma The Geysers, 12 miles (direct line) east of Cloverdale. North slope of well above Geysers Creek. 494 Comment
  RSA670068  Dichanthelium acuminatum var. thermale Beecher Crampton 1964-8-18 7139 e Sonoma N.E. Somona County. The Geysers, 12 miles (in direct line) east of Cloverdale, ca. 1/2 mile east of Geyser Resort area, slope of steam well (locally called The Outlaw) or otherwise thermal no. 10 (Thermal Power co.);, just below bubbling hat spring. 494 Comment
  UCD151080  Dichelostemma James A. Neilson Jr. 1973-6-3 2990 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  UC353870  Dichelostemma capitatum Milo S. Baker 1927-7-3 2288 a Sonoma near Cobb Mt. top; Cobb Mt. Comment
  POM277019  Dichelostemma capitatum subsp. capitatum Lyman Benson 1932-6-15 3674 Lake Bottle Rock Mtn. Middle N Coast mtn range, Kelsey Creek. 915 Comment
  CAS-BOT-BC176368  Digitaria sanguinalis Peter Rubtzoff 1959-9-7 4253 Lake Jordan Park, 1.7 miles northwest of Cobb. Comment
  CAS-BOT-BC153774  Diplacus angustatus M. S. Jussel 1932-5-1 s.n. Lake Near Mt. Konocti, Jordan Park Comment
  CAS-BOT-BC153775  Diplacus angustatus John Thomas Howell 1943-5-11 18039 Lake 8.9 miles south of Kelseyville Comment
  CAS-BOT-BC153776  Diplacus angustatus Elmer I. Applegate 1934-3-8 8888 Lake Near Pine Grove, north slope of Cobb Mountain Comment
  CAS-BOT-BC152217  Diplacus bolanderi M. S. Jussel 1933-6-26 149 Lake Between Cobb Mountain and Adams Springs on the Bikley Ranch Comment
  CAS-BOT-BC151937  Diplacus douglasii Elmer I. Applegate 1934-3-8 8889 Lake Near Pine Grove, north slope of Cobb Mountain 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-BC153256  Diplacus kelloggii M. S. Jussel 1931-3-30 s.n. Lake Cobb Mt., Jordan Park Comment
  CAS-BOT-BC153257  Diplacus kelloggii M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC153772  Diplacus kelloggii M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. 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-BC153372  Diplacus layneae M. S. Jussel 1933-6-27 231 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC153374  Diplacus layneae Lester Rowntree 1937-7-11 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC153378  Diplacus layneae John Thomas Howell 1945-6-18 20990 Lake Bottlerock Road Comment
  SEINET195130  Diplacus layneae John Thomas Howell 1945-1 20990 Lake Bottlerock Road Comment
  CAS-BOT-BC153955  Diplacus rattanii John Thomas Howell 1945-6-18 20991 Lake Bottlerock Comment
  HSC36587  Dodecatheon hendersonii Linda M. Barker 1975-5-3 327 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD160145  Dodecatheon hendersonii James A. Neilson Jr. 1974-4-16 3158 Sonoma Mayacmas Mountains, upper Squaw Creek. (Elevation estimated using Google Earth by label maker.) 975 Comment
  CAS-BOT-BC376203  Downingia Greg de Nevers 1996-5-18 10800 Lake Boggs Lake Comment
  CAS-BOT-BC376208  Downingia Greg de Nevers 1996-5-18 10809 Lake Boggs Lake Comment
  RSA545382  Downingia bella R. F. Thorne, Larry E. DeBuhr 1975-8-15 46819 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 miles SSE of Kelseyville and 3 miles NNW of Glenbrook Resort. 854 Comment
  RSA755721  Downingia bella R. F. Thorne, M. Patterson 1982-8-31 55234 Lake Northwest slope of Mount Hannah, Boggs Lake. 854 Comment
  SBBG101728  Downingia bella R. F. Thorne, L. DeBuhr 1975-8-15 46819 Lake Boggs Lake, W of Mt Hannah, ca. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 853 Comment
  SD204854  Downingia bella R. F. Thorne, M. Patterson 1982-8-31 55234 Lake Northwest slope of Mount Hannah, Boggs Lake. 854 Comment
  UCR222512  Downingia bella R. F. Thorne, M. Patterson 1982-8-31 55234 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  UCR77702  Downingia bella R. F. Thorne, Larry E. DeBuhr 1975-8-15 46819 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  CAS-BOT-BC154156  Downingia bicornuta Peter Rubtzoff 1956-9-2 2820 Lake Boggs Lake, southern shore of lake. Comment
  POM285425  Downingia bicornuta Lyman Benson 1935-5-18 6643 Lake Bogg's Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  POM312371  Downingia bicornuta H. L. Mason 1945-6-29 12617 Lake Boggs Lake at base of Mt. Hanna. Comment
  RSA286226  Downingia bicornuta R. F. Thorne 1974-7-27 44978 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA286391  Downingia bicornuta R. F. Thorne 1974-7-31 44972 Lake Boggs lake: S side of lake. 915 Comment
  RSA286396  Downingia bicornuta R. F. Thorne 1974-7-31 44974 Lake Boggs lake: S side of lake. 915 Comment
  RSA389178  Downingia bicornuta S. Galen Smith 1957-6-9 2995 Lake Boggs Lake; east of Bottle Rock Road, ca. 3 miles W of Cobb Valley. 899 Comment
  UCD148390  Downingia bicornuta Peter Rubtzoff 1956-9-2 2820 Lake Boggs Lake, southern shore of lake. Comment
  UCD55001  Downingia bicornuta H. L. Mason 1945-6-29 12617 Lake Boggs Lake, at base of Mount Hanna. Comment
  JEPS14491  Downingia bicornuta var. bicornuta J. W. Blankinship 1929-5-21 Lake Boggs Lake Comment
  JEPS14492  Downingia bicornuta var. bicornuta J. W. Blankinship 1925-7-17 Lake w of Hanna Comment
  JEPS29146  Downingia bicornuta var. bicornuta John H. Weiler 1960-5-22 60121 Lake in margins of Boggs Lake Boggs Lake Comment
  UC1101472  Downingia bicornuta var. bicornuta Herbert L. Mason 1945-6-29 12617 Lake Boggs Lake at base of Mount Hanna Mount Hanna, Boggs Lake Comment
  UC1101474  Downingia bicornuta var. bicornuta Herbert L. Mason 1945-6-29 12619 Lake Boggs Lake at base of Mount Hanna Mount Hanna, Boggs Lake Comment
  UC1112239  Downingia bicornuta var. bicornuta S. Galen Smith with J. Anderson 1957-6-9 2995 Lake ca 3 mi w Cobb Valley (e of Bottle Rock Road, margins of Boggs Lake); Boggs Lake 899 Comment
  UC1244005  Downingia bicornuta var. bicornuta unknown 1960-5-22 60121 Lake margin of Boggs Lake Boggs Lake Comment
  JEPS108505  Downingia cuspidata Lisa Schultheis with Tony Morosco 1995-5-31 199 -95 Lake Boggs Lake. Harrington Flat Road off of Rt. 175 between Cobb and Kelseyville. Comment
  JEPS24760  Downingia cuspidata John H. Weiler 1960-5-22 60122 Lake ca 10 mi s Kelseyville (just of Bottle Rock Road, in margins of Boggs Lake); Boggs Lake Comment
  UC1112238  Downingia cuspidata S. Galen Smith with J. Anderson 1957-6-9 2994 Lake ca 3 mi w Cobb Valley (e of Bottle Rock Road, margins of Boggs Lake); Boggs Lake 899 Comment
  UC1192041  Downingia cuspidata Herbert L. Mason 1945-6-29 12618 Lake Boggs Lake at base of Mount Hanna Mount Hanna, Boggs Lake Comment
  UC1244040  Downingia cuspidata John H. Weiler 1960-5-22 60122 Lake ca 10 mi s Kelseyville (just off Bottle Rock Road, in margins of Boggs Lake); Boggs Lake 422 Comment
  UC1244041  Downingia cuspidata John Weiler 1959-5-22 5979 Lake marginal areas of Boggs Lake Boggs Lake Comment
  UC1745967  Downingia cuspidata Annetta M. Carter 1933-5-27 341 Lake Mt. Hanna between Salminas and Adams. Comment
  RSA286256  Downingia yina R. F. Thorne 1974-7-31 44973 Lake Boggs lake: S side of lake. 915 Comment
  UCD161881  Drymocallis glandulosa James A. Neilson Jr. 1977-7-19 3936 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC159577  Drymocallis glandulosa var. glandulosa M. S. Jussel 1933-6-26 196 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD160691  Drymocallis glandulosa var. reflexa James A. Neilson Jr. 1975-6-5 3244 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UC519547  Drymocallis glandulosa var. wrangelliana M. S. Jussel 1933-6-26 196 Lake vicinity Cobb Mountain; vicinity of Cobb Mountain Comment
  UCD151157  Dryopteris James A. Neilson Jr. 1973-6-6 s.n. Sonoma Mayacmas Mountains. The Geysers. Site III. [Location of Site III at The Geysers taken from Neilson 3115 which gave the Township/Range of the location. Elevation and coordinates estimated by label maker.] 731 Comment
  UCD151156  Dudleya cymosa James A. Neilson Jr. 1973-6-7 2947 Sonoma Mayacmas Mountains. The Geysers. Big Geysers. Site IV-G. (Elevation and exact location estimated by label maker.) 441 Comment
  CAS-BOT-BC428105  Dudleya cymosa subsp. cymosa M. S. Jussel 1933-7-5 369 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM288679  Echinochloa crus-galli Lyman Benson 1930-9-22 2551 Lake Below Hoberg's; Middle N. Coast Range. 762 Comment
  UCD160914  Ehrendorferia chrysantha James A. Neilson Jr. 1975-7-8 3421 Sonoma Mayacmas Mountains. One mile north of Little Geysers. (Exact location unknown. Coordinates and elevation estimated by label maker.) 1097 Comment
  UCD165969  Ehrendorferia chrysantha James A. Neilson Jr. 1975-7-8 3421 Sonoma Mayacmas Mountains. One mile north of Little Geysers. (Exact location unknown. Coordinates and elevation estimated by label maker.) 1097 Comment
  POM293298  Elatine Lyman Benson 1948-7-3 12910 Lake Bogg's Lake, west of Mount Hanna. 854 Comment
  UC1094371  Elatine brachysperma S. Galen Smith with J. Anderson 1957-6-9 2998 Lake ca 3 mi w Cobb Valley (margins of Boggs Lake, e of Bottle Rock Rd) 899 Comment
  UCR77694  Elatine gracilis R. F. Thorne, Larry E. DeBuhr 1975-8-15 46826 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  RSA286250  Elatine heterandra R. F. Thorne 1974-7-31 44976 Lake Boggs Lake. 915 Comment
  RSA286257  Elatine heterandra R. F. Thorne 1974-7-31 44970 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA545372  Elatine heterandra R. F. Thorne, Larry E. DeBuhr, K. Thorne 1975-8-15 46826 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  UC1101552  Elatine heterandra Herbert L. Mason 1945-6-29 12625 Lake Boggs Lake base of Mt, Hanna Comment
  UC353847  Elatine heterandra Milo S. Baker 1927-7-2 2286 a Lake 1 mi n Salmina's Resort Comment
  UCR222473  Elatine heterandra R. F. Thorne, M. Patterson 1982-8-31 55236 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  UCD163063  Eleocharis James A. Neilson Jr. 1977-7-19 3953 Lake Mayacmas Mountains; La Cienega. (Exact location unknown. Coordinates estimated by label maker. Collection book refers to 'Rancho La Cienega' or 'La Cienega.' This most likely refers to an important biodiversity area in Lake County known as La Cienega de Carlos, which is near the junction of Sulphur, Kelsey, and Alder creeks. On this date, Neilson collected west of the Glenbrook Cemetary along a tributary of Kelsey Creek, and this record is georeferenced with those records.) Comment
  RSA286225  Eleocharis acicularis var. acicularis Robert F. Thorne 1974-7-31 44966 Lake Boggs Lake: N of Harrington Flat Road; lower margin of lake on S side 915 Comment
  CAS-BOT-BC113664  Eleocharis acicularis var. gracilescens Peter Rubtzoff 1957-7-27 3452 Lake Boggs Lake. Southern shore of the lake. Comment
  CAS-BOT-BC113663  Eleocharis acicularis var. occidentalis Peter Rubtzoff 1956-9-2 2815 Lake Boggs Lake. Southern shore of the lake. Comment
  CAS-BOT-BC113362  Eleocharis engelmannii Peter Rubtzoff 1956-9-2 2809 Lake Boggs Lake, southern shore of the lake. Comment
  JEPS97581  Eleocharis macrostachya R. D. Stone 1983-6-9 528 Lake Cobb Valley Glenbrook (ca. 0.8 mi SSE of) 746 Comment
  CAS-BOT-BC113335  Eleocharis montevidensis Martin Simon Jussel 1933-6-26 184 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM290345  Eleocharis montevidensis var. montevidensis Lyman Benson 1935-5-18 6629 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  RSA286230  Eleocharis obtusa var. engelmannii Robert F. Thorne 1974-7-31 44957 Lake Boggs Lake: N of Harrington Flat Road; lower margin of lake on S side 915 Comment
  RSA286255  Eleocharis palustris Robert F. Thorne 1974-7-27 44988 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UCD160639  Eleocharis palustris James A. Neilson Jr. 1975-6-5 3230 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation, location, and coordinates estimated by label maker.) 792 Comment
  UCD163114  Eleocharis palustris James A. Neilson Jr. 1977-7-17 3949 Lake Mayacmas Mountains; northwest of confluence of La Cienaga Creek and Kelsey Creek. (Exact location unknown. Coordinates estimated by label maker. Uncertain of location of La Cienaga Creek, but it is west of Glenbrook Cemetary.] Comment
  CAS-BOT-BC113203  Eleocharis parishii John Thomas Howell 1945-6-18 20973 Lake Near Glenbrook 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
  UCD160893  Elymus glaucus subsp. virescens James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3286 a Sonoma Mayacmas Mountains, adjacent to Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottlerock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC234089  Elymus multisetus M. S. Jussel 1933-6-30 309 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM295663  Elymus multisetus Lyman Benson 1932-6-19 3720 Lake Mt. Hanna. Middle N Coast Mt. Range 762 Comment
  UC1040674  Elymus trachycaulus Beecher Crampton 1956-6-27 3691 Lake Cold Creek Mt. Hannah (e base of mt.) 792 Comment
  UC552779  Elymus trachycaulus Joseph P. Tracy 1935-7-4 14011 Lake near Glenbrook (n side of valley); Cobb Mountain, Cobb Valley 822 Comment
  UCD62741  Elymus trachycaulus subsp. subsecundus Beecher Crampton 1956-6-27 3691 Lake Along Cold Creek, Mt. Hannah Resort. 792 Comment
  CAS-BOT-BC204290  Elymus trachycaulus subsp. trachycaulus Joseph P. Tracy 1935-7-4 14011 Lake Cobb Mountain. North side of Cobb Valley, near Glenbrook 822 Comment
  CAS-BOT-BC204291  Elymus trachycaulus subsp. trachycaulus John Thomas Howell 1945-6-18 20976 Lake Near Glenbrook Comment
  POM295841  Elymus trachycaulus subsp. trachycaulus Lyman Benson 1932-6-15 3673 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 914 Comment
  SEINET200932  Elymus trachycaulus subsp. trachycaulus J. P. Tracy 1935-7-4 14011 Lake North side of Cobb Valley near Glenbrook 823 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
  RSA641230  Epilobium brachycarpum Robert F. Thorne 1974-7-27 44944 Lake Boggs Lake; S side [of lake]; N of Harrington Flat Road. 915 Comment
  UCR141331  Epilobium brachycarpum R. F. Thorne 1974-7-27 44944 Lake Boggs Lake north of Harrington Flat Road 915 Comment
  UC172681  Epilobium campestre Katharine Brandegee Lake Boggs Lake Boggs Lake Comment
  UCD148383  Epilobium campestre Peter Rubtzoff 1956-9-2 2797 Lake Southern shore of Boggs Lake. Comment
  UCD163123  Epilobium campestre James A. Neilson Jr. 1977-7-19 3944 Lake Mayacmas Mountains; west of Glenbrook Cemetery, tributary creek of Kelsey Creek. Also at stock pond near confluence. (Exact location unknown. Coordinates estimated by label maker. Near Rancho La Cienaga 'orchid bog.' Uncertain of location of La Cienaga Creek or Ranch.] Comment
  UCD158798  Epilobium canum James A. Neilson Jr. 1974-7-10 2825 Sonoma Mayacmas Mountains. One-half mile south of Geyser Rock, west of Whispering Pines, on road to PG and E geothermal units 9 and 10. 998 Comment
  UCD160638  Epilobium ciliatum James A. Neilson Jr. 1975-6-5 3235 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation, location, and coordinates estimated by label maker.) 792 Comment
  POM203153  Epilobium ciliatum subsp. ciliatum M. S. Jussel 1933-7-3 335 Lake Glenbrook Comment
  POM256110  Epilobium ciliatum subsp. ciliatum Milo S. Baker 1940-6-29 9724 Lake Baumgartner s Meadow ca. 1.5 mi. north of Cobb Post Office in Cobb Valley along highway Comment
  POM271494  Epilobium ciliatum subsp. ciliatum Lyman Benson 1930-9-22 2549 Lake Below Hoberg s; Middle N. Coast Range. 762 Comment
  UCD158775  Epilobium ciliatum subsp. watsonii James A. Neilson Jr. 1974-7-10 2814 Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock area. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  JEPS38188  Epilobium densiflorum W. L. Jepson 1897-7-15 14392 Lake Mt. Hanna Comment
  SD123492  Epilobium densiflorum Robert F. Thorne 1974-7-27 44943 Lake Boggs Lake: North of Harrington Flat Road 914 Comment
  UC519535  Epilobium densiflorum M. S. Jussel 1933-6-27 273 Lake Highland Valley Creek Binkley Ranch Comment
  UC519571  Epilobium densiflorum M. S. Jussel 1933-6-28 280 Lake near Cobb Valley; Binkley Ranch Comment
  UCD148384  Epilobium densiflorum Peter Rubtzoff 1956-9-2 2796 Lake Southern shore of Boggs Lake. Comment
  UCD160151  Epilobium minutum James A. Neilson Jr. 1974-4-30 3034 Lake Border of Lake and Sonoma Counties: Mayacmas Mountains, county line ridge 1/4 mile north of Geyser Rock. (Elevation estimated using Google Earth by label maker.) 1066 Comment
  JEPS38238  Epilobium torreyi Willis L. Jepson 1897-7-14 14411 Lake Mt. Hanna Comment
  UC903762  Epilobium torreyi Milo S. Baker 1950-6-2 12257 Lake margin of Bogg's Lake 914 Comment
  UC909779  Epilobium torreyi Milo S. Baker 1950-6-2 12257 Lake margin of Boggs Lake 914 Comment
  UC519548  Epipactis gigantea M. S. Jussel June, 1933 Lake Vicinity of Cobb Mt. Comment
  UCD163111  Epipactis gigantea James A. Neilson Jr. 1977-7-19 3952 Lake Mayacmas Mountains; La Cienega. (Exact location unknown. Coordinates estimated by label maker. Collection book refers to 'Rancho La Cienega' or 'La Cienega.' This most likely refers to an important biodiversity area in Lake County known as La Cienega de Carlos, which is near the junction of Sulphur, Kelsey, and Alder creeks. On this date, Neilson collected west of the Glenbrook Cemetary along a tributary of Kelsey Creek, and this record is georeferenced with those records.) Comment
  UCD167113  Equisetum hyemale subsp. affine James Neilson 1981-6-20 4038 Lake Mayacmas Mountains. Above Ford Flat, about 1 mi. n. of junction of crest fire road and Socrates Mine Rd. (Exact location unknown, coordinates estimated by label maker. In notebook also references 1 mi. north of Birdsong Meadow. Mayacmas Crest stream.) Comment
  CAS-BOT-BC187919  Eriastrum abramsii R. D. Stone 1983-6-1 514 Lake Slope ca. 1.0 mile WSW of Glenbrook, upper High Valley Creek drainage 853 Comment
  UC1197921  Eriastrum brandegeeae Joseph P. Tracy 1905-7-13 2257 Lake Glass Mt. Northern Coast Ranges 762 Comment
  UCD162937  Ericameria linearifolia James A. Neilson Jr. 1977-6-22 3926 Lake Mayacmas Mountains; Hahn Ranch (near Glenbrook). (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD158768  Ericameria nauseosa var. speciosa James A. Neilson Jr. 1974-7-10 3460 Lake Mayacmas Mountains. Cobb Mountain.(Elevation estimated by label maker using Google Earth.) 1097 Comment
  UCD158777  Ericameria nauseosa var. speciosa James A. Neilson Jr. 1974-8-1 3172 Lake Mayacmas Mountains, 250 yds southeast of Geyser Rock area, ca. 3 1/2 miles west of Whispering Pines, Lake County. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  UCD158778  Erigeron inornatus James A. Neilson Jr. 19 Aug1974 2850 Sonoma Mayacmas Mountains, south of Geyser Rock. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  UCD162959  Erigeron inornatus James A. Neilson Jr. 1977-7-19 3951 Lake Mayacmas Mountains; Hahn ranch (near Glenbrook). (Exact location unknown. Coordinates estimated by label maker.) Comment
  JEPS41437  Erigeron inornatus var. inornatus Willis L. Jepson 1897-7-15 Lake also on Cobb Mt. Mt. Hanna Comment
  UC895886  Erigeron inornatus var. inornatus Milo S. Baker 1940-6-29 9737 Lake along highway Cobb Valley Comment
  POM288819  Erigeron philadelphicus Egan 1932-5-6 s.n. Lake Cobb Valley, Mayacamas mtn range. Kelsey Creek watershed. 762 Comment
  POM225823  Eriodictyon californicum M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  UC185490  Eriodictyon californicum Katharine Brandegee 1911-7-1 Lake Bottle Rock Mountain Comment
  UCD158754  Eriodictyon californicum James A. Neilson Jr. 1974-7-10 3033 Lake Mayacmas Mountains, near summit of Cobb Mountain. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  CAS-BOT-BC248812  Eriogonum compositum var. compositum James Jokerst 1985-5-29 2388 Sonoma Near Cobb Mountain 1126 Comment
  UCD158782  Eriogonum compositum var. compositum James A. Neilson Jr. 1974-6-1 2775 Sonoma Mayacmas Mountains, Geyser Rock, northeastern Sonoma County. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  UCD160469  Eriogonum compositum var. compositum James A. Neilson Jr. 1975-5-23 3311 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC261247  Eriogonum hirtiflorum John Thomas Howell 1945-6-18 20993 Lake Bottlerock Road Comment
  CAS-BOT-BC261248  Eriogonum hirtiflorum John Thomas Howell 1945-6-18 20993 Lake Bottlerock Road Comment
  POM273219B  Eriogonum hirtiflorum J. T. Howell 1945-6-18 20993 Lake Bottlerock Road 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-BC259433  Eriogonum luteolum John Thomas Howell 1930-8-24 5458 Lake 2 miles from Middletown on road to Adams Springs Comment
  CAS-BOT-BC259436  Eriogonum luteolum M. S. Jussel 1933-6-25 140 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM188345  Eriogonum luteolum Marcus E. Jones 1931-7-5 28828 Sonoma The Geysers. Comment
  POM293152  Eriogonum luteolum Lyman Benson 1947-8-25 12799 Lake 1 mile N of Glenbrook, Cobb Valley Mayacamas Mt. 732 Comment
  RSA2375  Eriogonum luteolum J. W. Blankinship 1928-9-10 s.n. Lake Bogg's Lake Comment
  SD22298  Eriogonum luteolum John Thomas Howell 1930-8-24 5459 Lake Dry field 2 miles west of Middletown on road to Adams Springs Comment
  SD22299  Eriogonum luteolum John Thomas Howell 1930-8-24 5458 Lake Dry field 2 miles west of Middtown on road to Adams Springs Comment
  UC1076194  Eriogonum luteolum var. luteolum Herbert L. Mason 1937-5-27 11552 a Lake 10 mi s Kelseyville Comment
  UC1198096  Eriogonum luteolum var. luteolum Joseph P. Tracy 1935-7-4 14014 Lake near Glenbrook (Cobb Mountain, n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  UC519570  Eriogonum luteolum var. luteolum M. S. Jussel 1933-6-25 140 Lake near Cobb Valley; Binkley Ranch Comment
  UC1478045  Eriogonum nervulosum Charlie Patterson Jun 16 1980-Jun 17 1980 Sonoma ca. 1 1/2 mi e Socrates Mine (near Lake Co. line) Comment
  CAS-BOT-BC261511  Eriogonum nudum var. nudum M. S. Jussel 1933-6-28 288 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC77616  Eriogonum nudum var. nudum T. S. Brandegee 1889-6-27 Lake Mt. Hanna Comment
  UCD158794  Eriogonum vimineum James A. Neilson Jr. 1974-6-1 3055 Sonoma Mayacmas Mountains, Geyser Rock, northeast Sonoma County. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  UCD160124  Eriogonum vimineum James A. Neilson Jr. 1974-6-1 2757 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, west of Whispering Pines. (Elevation and coordinates estimated by label maker.) 1082 Comment
  UCD160467  Eriogonum vimineum James A. Neilson Jr. 1975-5-23 3315 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160898  Eriophyllum lanatum James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3286 Sonoma Mayacmas Mountains, adjacent to Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottlerock Road, east Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC301161  Eriophyllum lanatum var. achilleoides James Jokerst 1985-5-29 2384 Sonoma Near Cobb Mountain 1126 Comment
  CAS-BOT-BC308118  Eriophyllum lanatum var. achilleoides M. S. Jussel 1933-6-26 181 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC308119  Eriophyllum lanatum var. achilleoides M. S. Jussel 1933-6-26 181 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CHSC52665  Eriophyllum lanatum var. achilleoides James Jokerst 1985-5-29 2384 Sonoma Near Cobb Mountain. 1126 Comment
  JEPS34594  Eriophyllum lanatum var. achilleoides W. L. Jepson 1897-7-15 14560 Lake Mt. Hanna Comment
  UC519564  Eriophyllum lanatum var. achilleoides M. S. Jussel 1933-6-26 181 Lake vicinity Cobb Mountain Comment
  HSC35334  Erodium botrys R. M. Sullivan 1975-5-3 35 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD160896  Erodium cicutarium James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3420 Sonoma Mayacmas Mountains, Caldwell Pines area, ca. 3 1/2 miles west of Glenbrook and Bottlerock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC376276  Eryngium Greg de Nevers 1996-9-1 10867 Lake Boggs Lake TNC Preserve 609 Comment
  POM295580  Eryngium aristulatum var. aristulatum Lyman Benson 1948-7-3 12897 Lake Bogg s Lake, west of Mount Hanna. 854 Comment
  RSA286267  Eryngium aristulatum var. aristulatum R. F. Thorne 1974-7-31 44961 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UC1094534  Eryngium aristulatum var. aristulatum S. Galen Smith with J. Anderson 1957-6-9 2996 Lake ca. e mi. w. Cobb Valley (margins of Boggs Lake, e. of Bottle Rock Rd.); Boggs Lake 899 Comment
  UC1487271  Eryngium aristulatum var. aristulatum Yusuf Sheikh 540 Lake near edge Boggs Lake Comment
  UC1527483  Eryngium aristulatum var. aristulatum Jim A. Bartel 1985-8-1 1117 Lake along s. shore Boggs Lake; The Nature Conservancy property, Boggs Lake 853 Comment
  UC1527484  Eryngium aristulatum var. aristulatum Jim A. Bartel 1985-8-1 1116 Lake on abandoned landing strip atop Harrington Flat 865 Comment
  UC174157  Eryngium aristulatum var. aristulatum Katharine Brandegee Lake Bottle Glass Mt., Boggs Lake Comment
  UC985673  Eryngium aristulatum var. aristulatum Herbert L. Mason 1945-8-24 12671 Lake Boggs Lake Comment
  UCR222519  Eryngium aristulatum var. aristulatum R. F. Thorne, M. Patterson 1982-8-31 55233 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  UCR77704  Eryngium aristulatum var. aristulatum R. F. Thorne, Larry E. DeBuhr 1975-8-15 46814 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  GH76225  Eryngium constancei M. Y. Sheikh & L. Constance 1973-5-12 545 Unknown Loch Lomond Comment
  LA33148  Eryngium constancei Robert F. Hoover; 1941-6-8 5342 Lake Loch Lomond Comment
  RSA290432  Eryngium constancei Yusuf Sheikh 1974-4-21 545 Lake Loch Lomond Comment
  UC1527485  Eryngium constancei Jim A. Bartel 1985-8-1 1118 Lake near Loch Lomond (on recently-created berm adjacent to dredged pond in the southern portion of vernal lake) 853 Comment
  CAS-BOT-BC40689  Erysimum capitatum M. S. Jussel 1933-6-26 212 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  GH379516  Erysimum capitatum 1884-5-19 Unknown Geysers Comment
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Dec 18 2015
  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
  UCD160317  Erysimum capitatum James A. Neilson Jr. 1975-5-14 3573 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC133279  Erythronium helenae M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC133297  Erythronium helenae F. H. Utech; W. Knight; I. Knight 1986-5-15 86 -199 Sonoma The Geysers, ca 14.0 mi ESE of Preston and US hwy 101 on Geysers Road 800 Comment
  CHSC59837  Erythronium helenae Leo Edson 1984-4-19 6 Lake 100yds, s of hot springs creek. 792 Comment
  RSA204008  Erythronium helenae M. S. Jussel 1933-4-29 s.n. Lake Jordon Park, Cobb Mountain. Comment
  UCD151240  Erythronium helenae James A. Neilson Jr. 1974-5-14 3475 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  RSA523882  Eschscholzia californica Barbara J. Ertter 1988-6-4 7497 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
  UC1563909  Eschscholzia californica Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7497 Lake Bottle Rock Rd a few mi nw Pine Grove (1.3 mi se of Sulphur Cr Rd jct, halfway between Kelseyville and Middletown) 731 Comment
  UCD158788  Eschscholzia californica James A. Neilson Jr. 1974-6-1 2882 Sonoma Mayacmas Mountains, Geyser Rock, west of Whispering Pines, northeastern Sonoma County. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  CAS-BOT-BC312172  Eurybia radulina M. S. Jussel 1935-8-8 s.n. Lake Glenbrook Comment
  UCD158779  Eurybia radulina James A. Neilson Jr. 1974-8-19 2850 a Sonoma Mayacmas Mountains, Geyser Rock. West of Whispering Pines, in the vicinity of the boundary line of Sonoma and Lake Counties. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  UC766901  Festuca californica R. F. Hoover 1941-5-2 4972 Lake near Cobb Comment
  UCD151103  Festuca californica James A. Neilson Jr. 1973-6-3 2961 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  UCD160320  Festuca californica James A. Neilson Jr. 1975-5-14 3581 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD65875  Festuca californica subsp. californica A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3534 Lake 1.5 miles S of Hoberg's on Cobb Mt. Comment
  CAS-BOT-BC278426  Festuca idahoensis Joseph P. Tracy 1935-7-4 14019 Lake Cobb Mountain. North side of Cobb Valley, near Glenbrook 822 Comment
  CAS-BOT-BC278427  Festuca idahoensis M. S. Jussel 1933-7-4 360 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM296654A  Festuca idahoensis Lyman Benson 1935-5-18 6632 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  POM296655A  Festuca idahoensis Lyman Benson 1935-5-18 6633 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  RSA8467  Festuca idahoensis M. S. Jussel 1933-7-4 360 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UC1019893  Festuca idahoensis Milo S. Baker 1945-6-18 10935 Lake near Glenbrook Comment
  UCD151131  Festuca idahoensis James A. Neilson Jr. 1973-6-6 2976 Sonoma Mayacmas Mountains. The Geysers. Site III. [Location of Site III at The Geysers taken from Neilson 3115 which gave the Township/Range of the location. Elevation and coordinates estimated by label maker.] 731 Comment
  UCD160609  Festuca idahoensis James A. Neilson Jr. 1975-6-5 3236 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD151089  Festuca occidentalis James A. Neilson Jr. 1973-6-3 2960 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  UCD66118  Festuca occidentalis Beecher Crampton 1953-7-14 1507 Lake Cobb Valley, about 1 mile west of Cobb P. O. Comment
  UC517436  Festuca roemeri M. S. Jussel 1933-7-4 360 Lake between Cobb Mountain and Adams Springs (Binkley Ranch) Comment
  UC552674  Festuca roemeri Joseph P. Tracy 1935-7-4 14019 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  JEPS97576  Festuca rubra R. D. Stone, G. L. Clifton, and W. B. Davilla 1983-5-12 506 Lake Along High Valley Road, immed. NE of bridge over Alder Creek Glenbrook (ca. 0.5 mi S of) 716 Comment
  UCD66321  Festuca rubra Beecher Crampton 1956-6-27 3689 Lake Along Cold Creek, Mt. Hannah Resort. 792 Comment
  UCD163164  Fragaria vesca James A. Neilson Jr. 1981-4-9 4012 Lake Mayacmas Mountains. Along High Valley Creek, about 1 mile south of junction of High Valley Creek and Kelsey Creek. (Exact location unknown. Coordinates estimated by label maker. Note: Neilson indicated that the section was 29, but that would be in Mendocino County and not along High Valley Creek.] Comment
  UCD158757  Frangula californica James A. Neilson Jr. 1974-6-30 2793 Lake Mayacmas Mountains, northwest ridge of Cobb Mountain. Head of Alder Creek. (Elevation estimated by label-maker using topo map). 1097 Comment
  UCD160880  Frangula californica James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3274 Sonoma Mayacmas Mountains, ca. 1/4 mile south of Caldwell Pines, ca. 3 1/2 miles west of Whispering Pines, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD163167  Frangula californica James A. Neilson Jr. 1984-6-8 s.n. Lake Mayacmas Mountains, Lesperance Road. [Exact location unknown. Coordinates estimated by label maker. Location taken from map of California Energy Commission District Three geothermal basemap showing L'Esperance leasehold.] Comment
  CAS-BOT-BC52706  Frangula californica subsp. californica James A. Gunn, Jr. 1902-5-17 s.n. Lake 3 miles N.W. of Glenbrook Comment
  CAS-BOT-BC52707  Frangula californica subsp. californica James A. Gunn, Jr. 1915-5-17 s.n. Lake 3 miles N.W. of Glenbrook Comment
  CAS-BOT-BC52750  Frangula californica subsp. californica C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  GH384901  Frasera albicaulis var. nitida H. M. Hall 1913-7-28 9594 Unknown Cobb Mt. 152 Comment
  GH384902  Frasera albicaulis var. nitida W. L. Jepson 1897-7-15 Unknown Mt. Hanna Comment
  GH384904  Frasera albicaulis var. nitida W. L. Jepson 1897-7-15 Unknown Mt. Hanna Comment
  GH384906  Frasera albicaulis var. nitida M. S. Jussel 1933-6-28 282 Unknown Between Cobb Mountain and Adams Springs on the Brinkley Ranch Comment
  RSA201900  Frasera albicaulis var. nitida W. L. Jepson 1897-7-15 14644 Lake Mt. Hanna Comment
  UCD151121  Frasera albicaulis var. nitida James A. Neilson Jr. 1974-6-30 2799 Lake Mayacmas Mountains, Cobb Mountain. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  SEINET200755  Frasera nitida Joseph P. Tracy 1905-7-12 2244 Lake Cobb. Mt, on South side, one-third the way up from Middletown. 610 Comment
  CAS-BOT-BC223405  Fraxinus dipetala M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower L. Comment
  POM225829  Fraxinus dipetala M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  UCD160614  Fraxinus latifolia James A. Neilson Jr. 1975-6-5 3336 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC130009  Fritillaria affinis M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC130011  Fritillaria affinis J. W. Blankinship 1924-5-3 s.n. Lake Mt. Hannah 762 Comment
  CAS-BOT-BC130012  Fritillaria affinis M. S. Jussel 1931-3-30 40 Lake Jordan Park Comment
  HSC35393  Fritillaria affinis R. M. Sullivan 1975-5-3 37 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC35418  Fritillaria affinis Robert M. Specht 1975-5-3 156 Lake 2.1 mi. N of junction of Bottle Road and Hwy. 175 762 Comment
  HSC35436  Fritillaria affinis John S. Palmer 1975-5-3 315 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UC505152  Fritillaria affinis R. M. Holman 1933-4-30 Lake Bottle Rock Road Comment
  UCD151239  Fritillaria affinis James A. Neilson Jr. 1974-4-30 2728 Sonoma Mayacmas Mountains, upper Squaw Creek. (Elevation estimated using Google Earth by label maker.) 975 Comment
  CAS-BOT-BC130471  Fritillaria purdyi Elmer I. Applegate 1934-3-8 8886 Lake Above Pine Grove, north of Cobb Mountain Comment
  RSA17441  Fritillaria purdyi Elmer I. Applegate 1934-3-8 8886 Lake Above Pine Grove, north of Cobb Mountain Comment
  CHSC40038  Fritillaria recurva Michener; Bioletti 1893-4-1 Sonoma Hood Peak. Comment
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Jan 1 2012
  POM273463  Fritillaria recurva Egan 1932-5-5 s.n. Lake Cobb Valley, Mayacamas mountain range, Kelsey Creek watershed 762 Comment
  POM273464  Fritillaria recurva Lyman Benson 1935-5-18 6635 Lake Cobb Valley. Middle N Coast Mt. Range. 915 Comment
  UCD160315  Fritillaria recurva James A. Neilson Jr. 1975-5-14 3476 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 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
  JEPS52617  Galium Lauramay T. Dempster and G. L. Stebbins 1963-5-26 3794 B Lake about 2 mi n Glenbrook Resort (Bottle Rock Road) 792 Comment
  UCD161885  Galium James A. Neilson Jr. 1977-7-19 3940 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  POM284278  Galium andrewsii Lyman D. Benson 1935-5-18 6618 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  UCD151094  Galium andrewsii James A. Neilson Jr. 1974-6-1 3552 Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock area, east Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  UCD151225  Galium andrewsii James A. Neilson Jr. 1974-5-17 3170 Lake Border of Lake and Sonoma Counties: Mayacmas Mountains, county line ridge 1/4 mile south of Geyser Rock. (Elevation estimated using Google Earth by label maker.) 1066 Comment
  UCD32585  Galium andrewsii Beecher Crampton 1954-6-8 1939 Lake Lake County, 3 miles north of Cobb Mountain, Bottle Rock Road. Comment
  UCR121141  Galium andrewsii Beecher Crampton 1954-6-8 1939 Lake 3 miles north of Cobb Mountain, Bottle Rock Road Comment
  UC602571  Galium andrewsii subsp. andrewsii Joseph P. Tracy 1935-7-4 14035 Lake n side of valley near Glenbrook; Cobb Mountain, Cobb Valley 822 Comment
  UCD160111  Galium aparine James A. Neilson Jr. 1973-6-3 2998 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  JEPS52703  Galium bolanderi Lauramay T. Dempster and G. L. Stebbins 1963-5-26 3797 B Lake Bottle Rock Rd about 2 mi n Glenbrook Resort 792 Comment
  UCD158783  Galium bolanderi James A. Neilson Jr. 1974-6-1 2768 Sonoma Mayacmas Mountains, Geyser Rock, northeastern Sonoma County. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  POM284678  Galium californicum Lyman D. Benson 1932-6-15 3671 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  UCD151207  Galium californicum James A. Neilson Jr. 1974-8-22 3440 Lake On border between Lake and Sonoma Counties: Mayacmas Mountains, southeast of Geyser Rock, west of Whispering Pines. (Elevation estimated using Google Earth by label maker.) 1249 Comment
  UCD151209  Galium californicum James A. Neilson Jr. 1974-7-31 3037 Lake Mayacmas Mountains, Cobb Mountain. (Elevation estimated using Google Earth by label maker.) 1097 Comment
  UCD158759  Galium californicum James A. Neilson Jr. 1974-6-30 2802 Lake Mayacmas Mountains, northwest ridge of Cobb Mountain. Head of Alder Creek. (Elevation estimated by label-maker using topo map). 1097 Comment
  UCD160295  Galium californicum James A. Neilson Jr. 1974-5-24 2879 Sonoma Mayacmas Mountains, Geyser Rock, northeast Sonoma County. (Elevation and georeferencing estimated by label maker.) 1127 Comment
  JEPS6687  Galium californicum subsp. californicum W. L. Jepson 1942-6-9 20716 Lake Cobb P.O. Comment
  RSA202661  Galium nuttallii L. T. Dempster, G. Ledyard Stebbins 3794 -B Lake Bottle Rock Rd. Ca 2 miles N of Glenbrook Resort. 793 Comment
  UCD160856  Galium nuttallii James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3277 Sonoma Mayacmas Mountains, Caldwell Pines area, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD39139  Galium parisiense Beecher Crampton 1964-8-18 7148 Sonoma N.E. part of county. 'The Geysers', Big Sulphur Creek. Comment
  UCD160113  Galium trifidum subsp. subbiflorum James A. Neilson Jr. 1973-6-3 2997 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  CAS-BOT-BC186338  Garrya flavescens C. H. M. 1917-8-2 s.n. Lake Miyakma Mts., Bottle Rock Grade (between Kelseyville and Cobb Mt.) Comment
  CAS-BOT-BC192206  Garrya fremontii M. S. Jussel 1932-4-1 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC192209  Garrya fremontii M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  UCD160881  Garrya fremontii James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3264 Sonoma Mayacmas Mountains, adjacent to Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottlerock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  POM188277  Gastridium phleoides Marcus E. Jones 1931-7-5 29208 Sonoma The Geysers. Comment
  UCD66549  Gastridium phleoides Beecher Crampton 1964-8-18 7147 Sonoma N.e. Sonoma County: The Geysers, Big Sulphur Creek. Comment
  OBI30225  Genista monspessulana J. Fraser 1970-5-5 148 Lake 1.3 mi S of Loch Lomond on hwy 175 914 Comment
  UCD160483  Geranium dissectum James A. Neilson Jr. 1975-5-23 3325 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD161886  Gilia James A. Neilson Jr. 1977-7-19 3941 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  RSA8554  Gilia capitata M. S. Jussel 1933-6-26 178 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UCD158810  Gilia capitata James A. Neilson Jr. 1974-4-16 2872 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  UCD160142  Gilia capitata James A. Neilson Jr. 1973-6-7 3045 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using Google Earth by label maker.) 548 Comment
  UCD160216  Gilia capitata James A. Neilson Jr. 1974-5-17 2867 Sonoma On the border of Lake and Sonoma Counties: Mayacmas Mountains, Geyser Rock area, west of Whispering Pines and State Highway 175. (Elevation estimated by label maker.) 1115 Comment
  UC519567  Gilia capitata subsp. capitata M. S. Jussel 1933-6-26 178 Lake vicinity Cobb Mountain; vicinity of Cobb Mountain Comment
  JEPS69662  Gilia sinistra subsp. pinnatisecta W. L. Jepson 1897-7-14 15084 Lake Glenbrook Comment
  UC2029983  Gilia sinistra subsp. pinnatisecta Robert F. Thorne 1974-7-27 44948 Lake Boggs Lake north of Harrington Flat Road. Comment
  UCR141320  Gilia sinistra subsp. pinnatisecta R. F. Thorne 1974-7-27 44948 Lake Boggs Lake north of Harrington Flat Road 915 Comment
  UCR255868  Gilia sinistra subsp. pinnatisecta Greg de Nevers 1996-9-1 10864 Lake North Coast Range, Boggs Lake The Nature Conservancy Preserve 848 Comment
  UCD160144  Gilia tricolor James A. Neilson Jr. 1974-4-16 2871 Sonoma Mayacmas Mountains. Sulphur bank number 13. (Elevation estimated using Google Earth by label maker.) 487 Comment
  UCD158813  Githopsis specularioides James A. Neilson Jr. 1974-4-16 3578 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  CAS-BOT-BC280596  Glyceria elata R. D. Stone; G. Clifton 1983-6-16 557 Lake Along Lee Creek immediately above Sawmill Flat Rd., upper Alder Creek drainage, ca. 1.4 mi. NNW of summit Cobb Mt. 914 Comment
  CAS-BOT-BC302577  Gnaphalium palustre Peter Rubtzoff 1956-9-2 2811 Lake Boggs Lake, southern shore of lake. Comment
  CAS-BOT-BC302581  Gnaphalium palustre M. S. Jussel 1933-6-25 161 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA286372  Gnaphalium palustre R. F. Thorne 1974-7-31 44955 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  SD117452  Gnaphalium palustre Robert F. Thorne 1974-7-31 44955 Lake Boggs Lake; north of Harrington Flat Road. 915 Comment
  UC1478654  Gnaphalium palustre Robert F. Thorne 1974-7-31 44955 Lake n of Harrington Flat Road (lower margin of lake on s side); Boggs Lake 914 Comment
  POM293522  Gratiola Lyman D. Benson 1948-7-3 12893 Lake Bogg's Lake, west of Mount Hanna. 854 Comment
  CAS-BOT-BC251300  Gratiola ebracteata Peter Rubtzoff 1956-9-2 2804 Lake Boggs Lake, southern shore of lake. Comment
  CAS-BOT-BC251301  Gratiola ebracteata Peter Rubtzoff 1956-9-2 2818 Lake Boggs Lake, southern shore of lake. Comment
  JEPS21897  Gratiola ebracteata Herbert L. Mason 1945-6-29 12621 Lake Boggs Lake at base Mount Hanna; base of Mount Hanna, Boggs Lake Comment
  JEPS4228  Gratiola ebracteata Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4171 Lake at the southwestern edge Boggs Lake (1 mi (air-line) w of Mount Hanna); w of Mount Hanna, sw edge of Boggs Lake 911 Comment
  JEPS4575  Gratiola ebracteata Rimo Bacigalupi and J. R. Sweeney 1953-5-27 4165 Lake w Mt. Hanna (muddy shores of Boggs Lake); w of Mt. Hanna, muddy shores of Boggs Lake 868 Comment
  RSA800344  Gratiola ebracteata Peter Rubtzoff 1956-9-2 2818 Lake Southern shore of Boggs Lake. Comment
  UC1101443  Gratiola ebracteata Herbert L. Mason 1945-6-29 12621 Lake base of Mount Hanna Boggs Lake; , Boggs Lake Comment
  UC545792  Gratiola ebracteata Annetta M. Carter 1933-5-27 337 Lake between Salminas and Adams Mt. Hanna; , between Salminas and Adams Comment
  UCD166466  Gratiola ebracteata Peter Rubtzoff 1956-9-2 2818 Lake Boggs Lake, southern shore of lake. Comment
  CAS-BOT-BC123862  Gratiola heterosepala Herbert Louis Mason; Rimo Carlo Felice Bacigalupi 1953-6-8 14544 Lake SW margin of Boggs Lake (west base of Mount Hanna) Comment
  CAS-BOT-BC26127  Gratiola heterosepala H. L. Mason; Rimo Bacigalupi 1953-6-8 14544 Lake in Boggs Lake, at southeastern shore 883 Comment
  CAS-BOT-BC26128  Gratiola heterosepala H. L. Mason; R. C. Bacigalupi 1953-6-8 14544 Lake on southwest margin of Boggs Lake, (west base of Mount Hanna) Comment
  CAS-BOT-BC376330  Gratiola heterosepala Greg de Nevers 1996-5-18 10802 Lake Boggs Lake. Comment
  GH78539  Gratiola heterosepala H. L. Mason & R. C. Bacigalupi 1953-6-8 14544 Unknown Southwest margin of Boggs Lake, west base of Mount Hanna, shallow water Comment
  JEPS2929  Gratiola heterosepala J. W. Blankinship 1929-5-21 Lake Bogg's Lake Bogg's Lake <Mt. Hanna in note in packet> (<Mt. Hanna in note in packet>) Comment
  JEPS4059  Gratiola heterosepala H. L. Mason and R. Bacigalupi with J. R. Sweeney 1953-6-8 14544 Lake 1 air mi w Mt. Hanna (sw end of Boggs Lake, at w base of Mt. Hanna); Boggs Lake; Boggs Lake, 1 mile W of Mt. Hanna 883 Comment
  NY68480  Gratiola heterosepala H. L. Mason 1953-6-8 14544 Lake Southwest margin of Boggs Lake, (west base of Mount Hanna). Comment
  RSA286395  Gratiola heterosepala Robert F. Thorne 1974-7-31 44969 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  SEINET4854388  Gratiola heterosepala Unknown 1953-6-8 14544 Lake Southwest margin of Boggs Lake, (west base of Mount Hanna). Comment
  UC985639  Gratiola heterosepala H. L. Mason and R. C. Bacigalupi 1953-6-8 14544 Lake w base Mount Hanna (sw margin of lake); Boggs Lake; Lake Co. Comment
  CAS-BOT-BC305182  Grindelia hirsutula Marcus E. Jones 1931-7-5 29142 Sonoma The Geysers Comment
  CAS-BOT-BC305198  Grindelia hirsutula Marcus E. Jones 1931-7-5 29142 Sonoma The Geysers Comment
  UC479502  Grindelia hirsutula Marcus E. Jones, A. M. 1931-7-5 29142 Sonoma The Geysers Comment
  POM187850  Grindelia hirsutula var. davyi Marcus E. Jones 1931-7-5 29142 Sonoma The Geysers. Comment
  UCD163061  Harmonia hallii James A. Neilson Jr. 1982-6-18 4084 Lake Mayacmas Mountains; east side of canyon of unnamed creek approximately 2 miles north of Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC306638  Helenium bigelovii M. S. Jussel 1933-7-3 341 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC306639  Helenium bigelovii Milo S. Baker 1944-6-28 10783 Lake Near Glenbrook, Cobb Val. Comment
  JEPS35022  Helenium bigelovii Joseph P. Tracy 1935-7-4 14024 Lake near Glenbrook (n side Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  POM288426  Helenium bigelovii Lyman Benson 1932-6-15 3700 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  POM288427  Helenium bigelovii Lyman Benson 1930-9-22 2552 Lake Below Hoberg's; Middle N. Coast Range. 762 Comment
  UC582672  Helenium bigelovii Joseph P. Tracy 1935-7-4 14024 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  UC903214  Helenium bigelovii Ethel Crum 1933-7-23 1511 Lake w Pine Grove Resort; Inner North Coast Ranges, Cobb Mountain Comment
  CAS-BOT-BC309428  Helenium puberulum David D. Keck 1938-8-3 4744 Lake 1 mi. N. of Cobb P.O. Comment
  CAS-BOT-BC309429  Helenium puberulum David D. Keck 1938-8-3 4744 Lake 1 mi. N. of Cobb P.O. Comment
  CAS-BOT-BC309586  Helenium puberulum Marcus E. Jones 1931-7-5 29104 Sonoma The Geysers Comment
  UC479400  Helenium puberulum Marcus E. Jones, A. M. 1931-7-5 29104 Sonoma The Geysers Comment
  UC595086  Helenium puberulum David D. Keck 1938-8-3 4744 Lake 1 mi n Cobb P.O. Comment
  UCD158776  Helenium puberulum James A. Neilson Jr. 1974-7-10 3172 a Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock area. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  UCD160616  Helianthella californica James A. Neilson Jr. 1975-6-5 3339 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD160662  Helianthella californica James A. Neilson Jr. 1975-6-5 3340 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC314710  Helianthella californica var. californica M. S. Jussel 1933-6-27 237 Lake Between Cobb Mountain and Adams Springs on teh Binkley Ranch Comment
  POM225836  Helianthella californica var. californica M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  CAS-BOT-BC305580  Helianthus bolanderi R. Bacigalupi 1948-3-6 2583 Sonoma The Geysers, just above the resort Comment
  CAS-BOT-BC305581  Helianthus bolanderi Volney Rattan 1877-6-26 s.n. Sonoma Geysers Comment
  CAS-BOT-BC305582  Helianthus bolanderi R. Bacigalupi 1948-3-6 2583 Sonoma The Geysers, just above the resort Comment
  CAS-BOT-BC305583  Helianthus bolanderi Walter Knight; Irja Knight 1968-1-1 2271 Sonoma Geysers Resort Comment
  POM187930  Helianthus bolanderi Marcus E. Jones 1931-7-5 29121 Sonoma The Geysers. Comment
  UC1199265  Helianthus bolanderi Joseph P. Tracy 1935-7-4 14034 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  UC1221761  Helianthus bolanderi Beecher Crampton 1958-8-19 5109 Lake 0.1 mi n Cobb 792 Comment
  UC754291  Helianthus bolanderi R. Bacigalupi 1948-3-6 2853 Sonoma The Geysers, just above the resort. Comment
  UCD158804  Helianthus bolanderi James A. Neilson Jr. 1974-3-27 2942 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  UCR254857  Helianthus bolanderi Greg de Nevers 1996-9-1 10869 Lake 13295 Bottle Rock Road [Kelseyville] 711 Comment
  JEPS4961  Hemizonella minima Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4172 Lake just beyond sw edge Boggs Lake 883 Comment
  UCD160867  Hemizonella minima James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3419 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  POM284899  Hemizonia clevelandii Lyman Benson 1936-8-2 7920 Lake Alder Creek, Cobb Mt., Clear Lake Watershed, Mayacamas Mt. Range. 762 Comment
  UC519558  Hemizonia congesta M. S. Jussel 1933-6-28 290 Lake vicinity of Cobb Valley (Binkley Ranch) Comment
  CAS-BOT-BC306076  Hemizonia congesta subsp. clevelandii M. S. Jussel 1933-6-28 290 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC309952  Hemizonia congesta subsp. luzulifolia J. McMurphy 1909-5-29 s.n. Sonoma Summit between Geyserville and the Geysers 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
  UC480911  Hemizonia congesta subsp. luzulifolia Katharine Brandegee 1910-8-14 Sonoma Cobb. Mt. Cobb Mt. Comment
  UC990612  Hemizonia congesta subsp. luzulifolia James I. McMurphy 1909-5-29 Sonoma summit between Geyserville and The Geysers Comment
  UC72228  Hesperocnide tenella Milo S. Baker Sonoma Auburn or Geysers (Sonoma Co.) Comment
  SD40644  Hesperocyparis sargentii Carl B. Wolf, E. R. Johnson 1934-10-17 Lake 7.3 miles from Middletown on road to Cobb Post Office 550 Comment
  SJSU140  Hesperocyparis sargentii Emily D. Smith 1934-10-8 Lake near Cobb Valley c. 7 mi NW of Middletown on road between Middletown & Cobb Post Office Comment
  UCSB63050  Hesperocyparis sargentii Rodriguez, Luis; Sarr, Dan 1995-9-8 Lake Along Sulphur Ck. Rd. near Cobb Mt. 850 Comment
  UCD163960  Hesperolinon James A. Neilson Jr. 1977-6-23 3930 Lake Lake County, Mayacmas Mountains. Harrington Flat. [Neilson 3938 indicates that Harrington Flat is near Hobergs air strip. Exact location unknown. Coordinates estimated by label maker.] Comment
  CAS-BOT-BC1170  Hesperolinon adenophyllum R. D. Stone 1983-6-7 521 Lake Cobb Valley, SW facing slope east of Kelsey Cr. and Bottle Rock Rd., ca. 1.5 mi. NW of Pine Grove. 740 Comment
  CAS-BOT-BC1174  Hesperolinon adenophyllum Helen K. Sharsmith 1947-5-31 3973 Lake North of Glenbrook and Cobb Mtn. 762 Comment
  CAS-BOT-BC1189  Hesperolinon adenophyllum Joseph Prince Tracy 1935-7-4 14029 Lake North side of Cobb Valley, near Glenbrook. 822 Comment
  CAS-BOT-BC1193  Hesperolinon adenophyllum Mary Katherine (Mrs.) Brandegee 1911-7-1 112 Lake Glenbrook Comment
  CAS-BOT-BC1195  Hesperolinon adenophyllum John Thomas Howell 1945-6-18 20980 Lake Near Glenbrook Comment
  CAS-BOT-BC1196  Hesperolinon adenophyllum Martin Simon Jussel 1933-6-30 331 Lake Between Cobb Mtn and Adams Springs on the Brinkley Ranch Comment
  CAS-BOT-BC1198  Hesperolinon adenophyllum Helen K. Sharsmith 1947-5-31 3973 Lake North of Glenbrook and Cobb Mtn. 762 Comment
  GH364878  Hesperolinon adenophyllum M. S. Baker 1947-5-31 11785 Unknown near Glenbrook Comment
  GH364882  Hesperolinon adenophyllum M. K. Brandegee 1911-7-1 112 Unknown Glenbrook Comment
  GH364884  Hesperolinon adenophyllum J. T. Howell 1945-6-18 20980 Unknown Near Glenbrook Comment
  GH364889  Hesperolinon adenophyllum H. K. Sharsmith 1947-5-31 3973 Unknown North of Glenbrook and Cobb Mountain 762 Comment
  GH364893  Hesperolinon adenophyllum M. S. Baker 1947-5-31 11785 Unknown near Glenbrook Comment
  HSC15796  Hesperolinon adenophyllum Milo S. Baker 1947-5-31 11785 Lake Near Glenbrook Comment
  JEPS122875  Hesperolinon adenophyllum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-18 615 Lake East side of Bottle Rock Rd. just north of junction with Kahms Ln Comment
  JEPS32329  Hesperolinon adenophyllum W. L. Jepson 1897-7-14 13530 Lake Mt. Hanna Comment
  LA47283  Hesperolinon adenophyllum Joseph P. Tracy; 1947-5-31 3973 Lake Cobb Mountain, N of Glenbrook 761 Comment
  LA47302  Hesperolinon adenophyllum Joseph P. Tracy; 1935-7-4 14029 Lake Cobb Mountain, N side of Cobb Valeey, near Glenbrook Comment
  POM127721  Hesperolinon adenophyllum Katherine Brandegee 1911-7-1 s.n. Lake Glenbrook. Comment
  POM86953  Hesperolinon adenophyllum Katherine Brandegee 1911-7-1 s.n. Lake Glenbrook. Comment
  RSA151585  Hesperolinon adenophyllum H. K. Sharsmith 1947-5-31 3973 Lake North of Glenbrook and Cobb Mountain 762 Comment
  RSA32511  Hesperolinon adenophyllum J. T. Howell 1943-6-18 s.n. Lake Near Glenbrook Comment
  RSA73975  Hesperolinon adenophyllum Milo S. Baker 1947-5-31 11785 Lake Near Glenbrook Comment
  RSA8550  Hesperolinon adenophyllum M. S. Jussel 1933-6-30 s.n. Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  UC1212216  Hesperolinon adenophyllum Helen K. Sharsmith 1947-5-31 3973 Lake n Glenn brook and Cobb Mountain; Inner North Coast Ranges 762 Comment
  UC1212217  Hesperolinon adenophyllum Helen K. Sharsmith 1958-11-2 4650 Lake Cobb Valley road 3.5 mi nw Cobb Post Office (ca 1 mi n of Glenbrook); Inner North Coast Ranges 762 Comment
  UC1212218  Hesperolinon adenophyllum Helen K. Sharsmith 1957-6-18 4610 Lake 1 mi n Glenbrook; Inner North Coast Ranges 762 Comment
  UC1212220  Hesperolinon adenophyllum Joseph P. Tracy 1905-7-12 2249 Lake near Glenbrook; Northern Coast Ranges, Mt. Hannah 914 Comment
  UC1212226  Hesperolinon adenophyllum Joseph P. Tracy 1935-7-4 14029 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain 822 Comment
  UC1212230  Hesperolinon adenophyllum Milo S. Baker 1940-7-2 9764 Lake in marshy spot near Glenbrook; Inner North Coast Ranges, Cobb Valley Comment
  UC1212231  Hesperolinon adenophyllum Milo S. Baker 1947-5-31 11785 Lake near Glenbrook; Inner North Coast Ranges Comment
  UC146126  Hesperolinon adenophyllum Joseph P. Tracy 1905-7-12 2249 Lake near Glenbrook; Northern Coast Ranges, Mt. Hannah 914 Comment
  UC519545  Hesperolinon adenophyllum M. S. Jussel 1933-6-30 331 Lake between Adams Spring and Binkley Ranch ((old road, not highway)) Comment
  UC762265  Hesperolinon adenophyllum Robert F. Hoover 1941-6-8 5336 Lake hill n Glenbrook Comment
  UCD161880  Hesperolinon adenophyllum James A. Neilson Jr. 1977-7-19 3935 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD162969  Hesperolinon adenophyllum James A. Neilson Jr. 1982-6-16 4081 Lake Mayacmas Mountains; about 2 1/2 miles north of Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD162970  Hesperolinon adenophyllum James A. Neilson Jr. 1982-6-16 4081 Lake Mayacmas Mountains; about 2 1/2 miles north of Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD32581  Hesperolinon adenophyllum Beecher Crampton 1954-6-8 1935 Lake Lake County, 3 miles north of Cobb Mountain, Bottle Rock Road. Comment
  UCR121140  Hesperolinon adenophyllum Beecher Crampton 1954-6-8 1935 Lake 3 miles north of Cobb Mountain, Bottle Rock Road Comment
  UCR71530  Hesperolinon adenophyllum H. K. Sharsmith 1965-6-24 5533 Lake Inner North Coast Ranges, V formed by Bottlerock Road and Sulphur Creek Road, just north of Glenbrook 703 Comment
  CAS-BOT-BC176043  Hesperolinon clevelandii John Thomas Howell 1945-6-18 20992 Lake Bottlerock Road Comment
  POM268795  Hesperolinon clevelandii Lyman Benson 1932-6-19 3722 Lake Mount Hanna 762 Comment
  UC353872  Hesperolinon clevelandii Milo S. Baker 1927-7-3 2305 b Lake Cobb Mt. Cobb Mt. (s Lake County) 1066 Comment
  UCD167005  Hesperolinon clevelandii James A. Neilson Jr. 1984-6-1 s.n. Lake On the border of Lake and Sonoma Counties: Mayacmas Mountains, Caldwell Pines. (Exact location unknown, coordinates estimated by label maker.) Comment
  JEPS32304  Hesperolinon micranthum W. L. Jepson 1897-7-14 13544 Lake Mt. Hanna Comment
  UC1212240  Hesperolinon micranthum Joseph P. Tracy 1905-7-13 2258 Lake between Kelseyville and Mt. Hannah; Northern Coast Ranges, Glass Mt. 762 Comment
  RSA8547  Hesperolinon spergulinum M. S. Jussel 1933-6-29 295 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. 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
  UC519555  Heterocodon rariflorum M. S. Jussel 1933-6-25 166 Lake vicinity Cobb Mountain Comment
  CAS-BOT-BC143668  Heteromeles arbutifolia C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC143670  Heteromeles arbutifolia James A. Gunn, Jr. 1902-5-17 s.n. Lake 3 m. N.W. of Glenbrook Comment
  CAS-BOT-BC312407  Hieracium albiflorum M. S. Jussel 1933-7-3 350 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC312408  Hieracium albiflorum M. S. Jussel 1933-6-27 261 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC312409  Hieracium albiflorum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  CAS-BOT-BC312410  Hieracium albiflorum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  UC1190256  Hieracium albiflorum Ira L. Wiggins 1955-7-21 13435 Siskiyou 2 mi above Mt. View Ranch (Rush Creek Trail); Rush Creek Trail 1097 Comment
  UCD158766  Hieracium albiflorum James A. Neilson Jr. 1974-6-30 2801 Lake Mayacmas Mountains. Cobb Mountain; ca. 1 mile west of Whispering Pines. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  UCD160127  Hieracium albiflorum James A. Neilson Jr. 1973-6-6 3559 Sonoma Mayacmas Mountains. The Geysers. Site III. [Location of Site III at The Geysers taken from Neilson 3115 which gave the Township/Range of the location. Elevation and coordinates estimated by label maker.] 731 Comment
  UCD160864  Hieracium albiflorum James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3299 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD84867  Holcus lanatus Beecher Crampton 1956-6-26 3674 Lake Loch Lomond. 855 Comment
  UCD84903  Holcus lanatus M. S. Jussel 1948-8-6 50 Lake J. S. Smith's place. 1 mile from Glenbrook. Comment
  CHSC52696  Holodiscus discolor James Jokerst 1985-5-29 2390 Sonoma Near Cobb Mountain. 1126 Comment
  JEPS45047  Holodiscus discolor W. L. Jepson 1897-7-15 13859 Lake Glenbrook Comment
  UC75509  Holodiscus discolor Milo S. Baker 1898-6-11 677 Sonoma Geyser Canyon Comment
  UCD151133  Holodiscus discolor James A. Neilson Jr. 1973-6-6 3115 Sonoma Mayacmas Mountains. The Geysers. Site III. [Elevation and coordinates estimated by label maker.] 731 Comment
  UCD160121  Holodiscus discolor James A. Neilson Jr. 1973-6-3 2994 Sonoma Mayacmas Mountains. The Geysers. Site I. Geyser Canyon, ca. 1 mi N of Geysers Resort. (Coordinates estimated by label maker.) 853 Comment
  UCD160123  Holodiscus discolor James A. Neilson Jr. 1973-6-6 2996 Sonoma Mayacmas Mountains. The Geysers. 1/2 mile N of The Geysers Resort. (Elevation and coordinates estimated by label maker.) 731 Comment
  UCD160857  Holodiscus discolor James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3267 Sonoma Mayacmas Mountains, ca, 1/2 mile south of Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC152390  Holodiscus discolor var. discolor James Jokerst 1985-5-29 2390 Sonoma Near Cobb Mountain, Whispering Pines Quad. 1126 Comment
  UCD160471  Hordeum brachyantherum James A. Neilson Jr. 1975-5-23 3327 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160643  Hordeum brachyantherum James A. Neilson Jr. 1975-6-5 3238 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation, location, and coordinates estimated by label maker.) 792 Comment
  CAS-BOT-BC289483  Hordeum brachyantherum subsp. californicum Joseph P. Tracy 1935-7-4 14017 Lake North sid eof Cobb ally, near Glenbrook, Cobb Mountain 822 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
  CAS-BOT-BC289490  Hordeum brachyantherum subsp. californicum John Thomas Howell 1945-6-18 20975 Lake Near Glenbrook Comment
  GH365185  Hordeum brachyantherum subsp. californicum J. P. Tracy 1935-7-4 14017 Unknown Cobb Mountain, North side of Cobb Valley, near Glenbrook. 822 Comment
  UC552788  Hordeum brachyantherum subsp. californicum Jos. P. Tracy 1935-7-4 14017 Lake near Glenbrook (N side of Cobb Valley); Cobb Mountain 822 Comment
  UCD160485  Hordeum brachyantherum subsp. californicum James A. Neilson Jr. 1975-5-23 3190 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC148549  Horkelia bolanderi Milo S. Baker 1948-7-23 12066 Lake Margin Bogg's Lake, south side. 914 Comment
  CAS-BOT-BC148552  Horkelia bolanderi J. W. Blankinship 1925-7-17 s.n. Lake Bogg's Lake, Mt. Hannah 914 Comment
  CAS-BOT-BC148553  Horkelia bolanderi Ethel Crum 1933-7-23 1516 Lake West of Salmina's Resort, Cobb Mountain 792 Comment
  CAS-BOT-BC148554  Horkelia bolanderi Ethel Crum 1933-7-23 1516 Lake West of Salmina's Resort, Cobb Mountain 792 Comment
  CDA25940  Horkelia bolanderi G. D. Barbe, T. C. Fuller 1972-6-3 959 Lake South side of Bogg s Lake. 0 Comment
  GH345608  Horkelia bolanderi E. K. Crum 1933-7-23 1516 Unknown West of Salmina's Resort, Cobb Mountain 792 Comment
  GH345609  Horkelia bolanderi W. L. Jepson 1897-7-15 116 p. Unknown Mt. Hanna Comment
  GH345611  Horkelia bolanderi L. D. Benson 1948-7-3 12887 Unknown Boggs Lake, west of Mt. Hanna 853 Comment
  HSC18777  Horkelia bolanderi Ethel Crum 1933-7-23 1516 Lake West of Salmina's Resort, Cobb Mountain 793 Comment
  JEPS44528  Horkelia bolanderi W. L. Jepson 1897-7-15 1166 Lake Mount Hanna Comment
  JEPS47195  Horkelia bolanderi E. Crum 1932-5-22 1397 Lake Salminas Resort 1066 Comment
  JEPS96936  Horkelia bolanderi Dean W. Taylor 1998-6-23 16702 Lake Boggs Lake, on the northwestern shore 853 Comment
  LA207991  Horkelia bolanderi Ethel Crum; 1933-7-23 1516 Lake Cobb Mountain, W of Salmina's Resort 792 Comment
  POM224399  Horkelia bolanderi E. Crum 1933-7-23 1516 Lake West of Salmina's Resort, Cobb Mountain 793 Comment
  POM275259  Horkelia bolanderi Lyman D. Benson 1932-6-19 3718 Lake Mount Hanna 762 Comment
  POM296502  Horkelia bolanderi Lyman D. Benson 1948-7-3 12887 Lake Bogg's Lake, west of Mount Hanna. 854 Comment
  RSA2223  Horkelia bolanderi J. W. Blankinship 1928-9-10 s.n. Lake Bogg's Lake, Mount Hannah 762 Comment
  RSA286266  Horkelia bolanderi Robert F. Thorne 1974-7-27 44949 Lake Boggs Lake north of Harrington Flat Road. 915 Comment
  RSA463074  Horkelia bolanderi Lyman D. Benson 1932-6-19 3718 Lake Mount Hanna 762 Comment
  RSA85231  Horkelia bolanderi E. Crum 1933-7-23 1518 Lake West of Salmina's Resort, Cobb Mountain 793 Comment
  RSA8830  Horkelia bolanderi E. Crum 1933-7-23 1516 Lake 1 mile west of Salmina's Resort, Cobb Mountain Comment
  SEINET182513  Horkelia bolanderi E. Crum 1933-7-23 1516 Lake W of Salmina's Resort Cobb Mt 792 Comment
  UC1326276  Horkelia bolanderi Milo S. Baker 1948-7-23 12066 Lake Boggs Lake, south side Boggs Lake 914 Comment
  UC185380  Horkelia bolanderi Katharine Brandegee 1911-7-1 Lake Bogg's Lake Comment
  UC353911  Horkelia bolanderi Milo S. Baker 1927-7-2 2280 b Lake 1 mi n Salmina's Resort; Cobb Mt. Comment
  UC525500  Horkelia bolanderi Ethel Crum 1933-7-23 1516 Lake w Salmina's Resort; Cobb Mountain 792 Comment
  UC903103  Horkelia bolanderi Ethel Crum 1932-5-22 1397 Lake w Salmina's Resort; Inner North Coast Ranges, Cobb Mountain 792 Comment
  UCR86955  Horkelia bolanderi R. F. Thorne, Larry E. DeBuhr 1975-8-15 46810 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  SEINET182514  Horkelia californica subsp. dissita E. Crum 1933-7-23 1510 Lake W of Pine Grove Resort Cobb Mt 792 Comment
  UC353831  Horkelia californica subsp. dissita unknown 1927-6-29 2236 a Lake Cobb Mountain, Whispering Pine Resort Comment
  UC525499  Horkelia californica subsp. dissita Ethel Crum 1933-7-23 1510 Lake w Pine Grove Resort; Cobb Mountain 792 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
  UC903108  Horkelia californica subsp. dissita Ethel Crum 1933-7-23 1517 Lake 1 mi w Salmina's Resort; Cobb Mountain 792 Comment
  CAS-BOT-BC206070  Hosackia crassifolia M. S. Jussel 1933-6-27 259 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD160894  Hosackia crassifolia James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3273 Sonoma Mayacmas Mountains, Caldwell Pines area, ca. 3 1/2 miles west of Glenbrook and Bottlerock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD161442  Hosackia crassifolia James A. Neilson Jr. 1975-7-8 3385 Sonoma Mayacmas Mountains; west of Alder Creek, vicinity of Geyser Rock; northeast Sonoma County, (Coordinates and elevation estimated by label maker.) 1097 Comment
  UCD161440  Hosackia stipularis James A. Neilson Jr. 1975-7-8 3391 Lake Mayacmas Mountains; there are two conflicting sets of location notes for this specimen. In the Flora of the Mayacmas Mtns., Neilson cited the following location: 1/4 mile south of Geyser Peak (which is in Sonoma County). The notes on the specimen itself say: western portion of Geyser Rock, western Lake County (he must have meant eastern portion of Geyser Rock, or he would have been in Sonoma County). As all his other specimens from this date were collected in western Lake County east of Geyser Rock, we are using that location. (Coordinates and elevation estimated by label maker.) 1089 Comment
  UC519551  Hydrophyllum occidentale M. S. Jussel 1933-6-27 232 Lake vicinity Cobb Mountain Comment
  CAS-BOT-BC400874  Hypericum anagalloides M. S. Jussel 1933-7-6 383 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC410211  Hypericum concinnum C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC410241  Hypericum concinnum M. S. Jussel 1933-6-27 263 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC19034  Hypericum concinnum H. N. Bolander 1864-1 3948 Sonoma at the Geysers Comment
  UCD160874  Hypericum concinnum James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3269 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UC871856  Hypericum formosum var. scouleri Milo S. Baker 1940-6-29 9723 Lake ca. 1 1/2 mi. n. of Cobb P.O. (Baumgartner's meadow); Cobb Valley, Baumgartner's meadow Comment
  CAS-BOT-BC401307  Hypericum scouleri M. S. Jussel 1933-7-4 352 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC401325  Hypericum scouleri Volney Rattan 1877-6-26 s.n. Sonoma Geysers Comment
  UCD135956  Ibicella lutea Barry Rice 2012-6-11 BR 120602 Lake Boggs Lake. 853 Comment
  JEPS48960  Iris W. L. Jepson 1942-6-9 20717 Lake Hobergs Comment
  JEPS48961  Iris macrosiphon W. L. Jepson 1942-6-9 20714 Lake Cobb Post Office Cobb Mt. (lower slopes Cobb Mt.) Comment
  UCD160128  Iris macrosiphon James A. Neilson Jr. 1973-6-6 3566 Lake Mayacmas Mountains. Geyser Rock. Site III B. Ca. 3.5 miles west of Whispering Pines. (Elevation and coordinates estimated by label maker.) 1097 Comment
  UCD160665  Iris macrosiphon James A. Neilson Jr. 1975-6-5 3345 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  RSA286232  Isoetes howellii R. F. Thorne 1974-7-27 44980 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UC1260173  Isoetes howellii Robert F. Thorne 1974-7-27 44980 Lake n. of Harrington Flat Rd. Boggs Lake 914 Comment
  UC353916  Isoetes howellii Milo S. Baker 1927-7-2 2281 a Lake along hwy. 1 mi. n. Salmina's Resort Comment
  UCD161818  Juncus James A. Neilson Jr. 1975-6-5 3245 Lake Mayacmas Mountains, High Valley Creek. (Exact location unknown. Coordinates, estimated by label maker as being in Francisco Property where other collections were made on this date.) Comment
  UCD161819  Juncus James A. Neilson Jr. 1975-6-5 3245 a Lake Mayacmas Mountains, High Valley Creek. (Exact location unknown. Coordinates, estimated by label maker as being in Francisco Property where other collections were made on this date.) Comment
  UCD161820  Juncus James A. Neilson Jr. 1975-6-5 3231 Lake Mayacmas Mountains, High Valley Creek. (Exact location unknown. Coordinates, estimated by label maker as being in Francisco Property where other collections were made on this date.) Comment
  UCD161821  Juncus James A. Neilson Jr. 1975-6-5 3232 Lake Mayacmas Mountains, High Valley Creek. (Exact location unknown. Coordinates, estimated by label maker as being in Francisco Property where other collections were made on this date.) Comment
  UCD161883  Juncus James A. Neilson Jr. 1977-7-19 3938 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC173523  Juncus dubius Peter Rubtzoff 1975-7-12 8198 Lake Jordan Park, 1.7 miles northwest of Cobb. Wet margin of Kelsey Creek Comment
  UCD164534  Juncus dubius Peter Rubtzoff 1975-7-12 8198 Lake Jordan Park, 1.7 miles northwest of Cobb. Wet margin of Kelsey Creek. Comment
  UCD160848  Juncus effusus subsp. pacificus James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3288 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  GH364852  Juncus hemiendytus J. T. Howell 1943-5-11 18031 Unknown 8.9 miles south of Kelseyville Comment
  RSA286228  Juncus oxymeris Robert F. Thorne 1974-7-31 44965 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UCD63347  Juncus phaeocephalus var. paniculatus 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
  UCD161842  Juncus xiphioides James A. Neilson Jr. 1974-7-10 2816 Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock. (Exact location unknown. Coordinates and elevation estimated by label maker.) 1027 Comment
  CAS-BOT-BC488338  Keckiella corymbosa James A. Neilson, Jr. 1974-7-10 2824 Sonoma Mayacmas Mountains, W of Cobb Mountain, along road to PG&E geothermal units 9 and 10, eastern Sonoma Co. 960 Comment
  UCD151192  Keckiella corymbosa James A. Neilson Jr. 1974-7-10 2824 Sonoma Mayacmas Mountains, west of Cobb Mountain, along road to PG and E geothermal units 9 and 10, eastern Sonoma County. (Elevation estimated using topo map by label maker.) 960 Comment
  CAS-BOT-BC237838  Keckiella lemmonii John Thomas Howell 1930-8-24 5456 Lake 2 miles from Adams Springs on road to Middletown Comment
  CAS-BOT-BC237839  Keckiella lemmonii David D. Keck 1938-8-3 4742 Lake 1 mi. N. of Cobb P.O. 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
  CAS-BOT-BC237846  Keckiella lemmonii John Thomas Howell 1930-8-24 5456 Lake 2 miles from Adams Springs on road to Middletown Comment
  NY790316  Keckiella lemmonii C. B. Wolf 1937-9-16 9362 Lake North Coast Range, 9 [miles?-not specified on label] So. of Kelseyville on road to Middletown (via Cobb). 457.2 Comment
  POM180688  Keckiella lemmonii J. T. Howell 1930-8-24 5456 Lake 2 miles from Adams Springs on road to Middletown. Comment
  RSA21561  Keckiella lemmonii Carl B. Wolf 1937-9-16 9362 Lake North Coast Range, 9 [miles ]so. of Kelseyville on road to Middletown (via Cobb). 457 Comment
  UC149976  Keckiella lemmonii Katharine Brandegee 1911-7-1 Lake Bottleneck Mountain Comment
  UCD151213  Keckiella lemmonii James A. Neilson Jr. 1974-7-10 2822 Lake Border of Lake and Sonoma Counties: Mayacmas Mountains, County Line Ridge/Road below Cobb Mountain. (Elevation estimated using Google Earth by label maker.) 1112 Comment
  UCD167949  Lactuca ludoviciana James Neilson 1984-5-30 4104 Mendocino Mayacmas Mountains. 1/2 mile south Caldwell Pines, Cold Water Canyon Power Plant site. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD167951  Lactuca ludoviciana James Neilson 1984-5-30 4104 Mendocino Mayacmas Mountains. 1/2 mile south Caldwell Pines, Cold Water Canyon Power Plant site. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC341403  Lagophylla minor M. S. Jussel 1933-6-25 138 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC332813  Lagophylla ramosissima M. S. Jussel 1933-6-27 255 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC595121  Lagophylla ramosissima David D. Keck 1938-8-3 4739 Lake Cobb P.O. Kelsey Creek Comment
  UC903234  Lagophylla ramosissima Ethel Crum 1933-7-23 1513 Lake w Pine Grove Resort; North Coast Ranges, Cobb Mountain Comment
  UCD162967  Lagophylla ramosissima James A. Neilson Jr. 1977-7-19 3948 Lake Mayacmas Mountains; 1/2 mile west of Glenbrook near proposed geothermal power plant. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD151151  Lamarckia aurea James A. Neilson Jr. 1973-6-7 2963 Sonoma Mayacmas Mountains. The Geysers. Big Geysers. Site IV-G. (Elevation and exact location estimated by label maker.) 441 Comment
  UCD151185  Lamarckia aurea James A. Neilson Jr. 1974-4-17 2983 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using Google Earth by label maker.) 548 Comment
  UCD63290  Lamarckia aurea Beecher Crampton 1964-8-18 7146 Sonoma n.e. Sonoma County: The Geysers, Big Sulphur Creek. Comment
  CAS-BOT-BC338100  Lasthenia californica M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC338108  Lasthenia californica M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  UCD158815  Lasthenia californica subsp. californica James A. Neilson Jr. 1974-4-17 3056 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  CAS-BOT-BC213359  Lathyrus jepsonii subsp. californicus M. S. Jussel 1933-6-28 285 Lake Between Cobb Mountain and Adams Springs on teh Binkley Ranch Comment
  CAS-BOT-BC213363  Lathyrus jepsonii subsp. californicus M. S. Jussel 1933-7-5 372 Lake Between Cobb Mountain and Adams Springs on teh Binkley Ranch Comment
  RSA537620  Lathyrus jepsonii subsp. californicus Barbara J. Ertter 1988-6-4 7493 Lake Bottle Rock Rd a few miles NW of Pine Grove, 1.3 mi SE of Sulphur Cr Rd jct., halfway between Kelseyville and Middleton. 732 Comment
  UC1586125  Lathyrus jepsonii var. californicus Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7493 Lake 1.3 mi se Sulphur Creek Rd. jct. (Bottle Rock Rd, a few mi ne of Pine Grove, halfway between Kelseyville and Middleton, edge of forest near Kelsey Creek) 731 Comment
  POM225825  Lathyrus nevadensis subsp. nevadensis M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  POM225826  Lathyrus vestitus subsp. vestitus M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  CAS-BOT-BC329318  Layia septentrionalis M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman Estate Comment
  UCD160301  Layia septentrionalis James A. Neilson Jr. 1975-5-22 3222 Lake Mayacmas Mountains, Geyser Rock area, in the vicinity of the boundary line of Sonoma and Lake Counties. (Coordinates and elevation estimated by label maker.) 1118 Comment
  CAS-BOT-BC266605  Legenere limosa Rimo Bacigalupi; H. L. Mason; J. R. Sweeney 1952-6-8 4169 Lake SW edge of Boggs Lake, 1 air mile W of Mount Hanna 883 Comment
  JEPS4939  Legenere limosa Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1952-6-8 4169 Lake sw edge of Boggs Lake 1 air-line mi w. Mt. Hanna; Boggs Lake 883 Comment
  JEPS4940  Legenere limosa Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1952-6-8 4169 Lake sw edge of Boggs Lake 1 air-line mi w. Mt. Hanna; Boggs Lake 883 Comment
  UC1745991  Legenere limosa Annetta M. Carter 1951-6-23 3071 a Lake Boggs Lake, ca. 9 mi. SE of Kelseyville on Bottlerock Ridge Rd. Comment
  CAS-BOT-BC89771  Lepidium latipes R. D. Stone 1983-5-26 511 Lake At roadside on High Valley Road, near Alder Creek, ca. 0.5 mile south of Glenbrook. 716 Comment
  CAS-BOT-BC89772  Lepidium latipes M. S. Jussel 1933-6-26 291 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  CAS-BOT-BC226555  Leptosiphon acicularis M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC226557  Leptosiphon acicularis M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  POM204015  Leptosiphon acicularis M. S. Jussel 1933-4-29 s.n. Lake Jordon Park, Cobb Mountain. Comment
  UCD160331  Leptosiphon acicularis James A. Neilson Jr. 1975-5-14 3457 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD162909  Leptosiphon acicularis James A. Neilson Jr. 1977-5-26 3896 a Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD158801  Leptosiphon androsaceus James A. Neilson Jr. 1969-4-16 2869 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  UCD158816  Leptosiphon androsaceus James A. Neilson Jr. 1974-4-17 2870 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  UCD162908  Leptosiphon androsaceus James A. Neilson Jr. 1977-5-26 3896 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  POM282351  Leptosiphon bicolor Lyman Benson 1935-5-18 6622 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  UCD160334  Leptosiphon bicolor James A. Neilson Jr. 1975-5-15 3456 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 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
  SD133962  Leptosiphon bolanderi Barbara Ertter, Linda Vorobik and Elizabeth Neese 1988-6-4 7498 Lake Bottle Rock Road a few miles northwest of Pine Grove, 1.3 mile southeast of Sulphur Creek Rlad junction, halfway between Kelseyville and Middleton. 730 Comment
  UCD162964  Lessingia nemaclada James A. Neilson Jr. 1977-7-19 3951 a Lake Mayacmas Mountains; Hahn Ranch, Glenbrook. (Exact location unknown. Coordinates estimated by label maker. Hahn Ranch is near the intersection of ) Comment
  CAS-BOT-BC342019  Lessingia ramulosa Milo S. Baker 1933-9-10 7547 Lake Bottleglass Road to Kelseyville from Cobb Mt. Comment
  POM289909A  Lessingia ramulosa Lyman Benson 1936-8-2 7921 Lake Alder Creek, Cobb Mt., Clear Lake Watershed, Mayacamas Mt. Range. 762 Comment
  POM289909B  Lessingia ramulosa Lyman Benson 1936-8-2 s.n. Lake Alder Creek, Cobb Mt., Clear Lake Watershed, Mayacamas Mt. Range. 762 Comment
  UC176858  Lessingia ramulosa Joseph P. Tracy 1905-7-12 2245 Lake where road crosses summit Cobb Mountain; Northern Coast Ranges 914 Comment
  CAS-BOT-BC444398  Lewisia rediviva M. S. Jussel 1932-5-1 s.n. Lake Jordan Park Comment
  POM187316  Ligusticum apiifolium Marcus E. Jones 1931-7-5 29076 Sonoma The Geysers. Comment
  UCD161438  Ligusticum apiifolium James A. Neilson Jr. 1975-7-8 3400 Lake Mayacmas Mountains; west of Alder Creek, western portion of Geyser Rock [Neilson meant eastern portion of Geyser Rock or he would have been in Sonoma County]. (Coordinates and elevation estimated by label maker.) 1089 Comment
  CAS-BOT-BC130733  Lilium pardalinum Lyman Benson 1932-7-17 3940 Lake Cobb Valley, Middle N Coast, Kelsey Creek 914 Comment
  CAS-BOT-BC130734  Lilium pardalinum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mt. 1524 Comment
  CAS-BOT-BC130735  Lilium pardalinum M. S. Jussel 1933-7-5 365 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC130736  Lilium pardalinum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mt. Comment
  UC1732962  Linanthus bicolor Kay H. Beach, Frank Gould 1940-5-4 453 Lake Cobb Mt. Comment
  UC133941  Linanthus bolanderi Katharine Brandegee May 1884 Lake Cobb Mountain Comment
  UC1585887  Linanthus bolanderi Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7498 Lake a few mi nw Pine Grove (Bottle Rock Rd, 1.3 mi se of Sulphur Cr Rd jct, halfway between Kelseyville and Middleton) 731 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
  POM279100  Linanthus dichotomus subsp. dichotomus Egan 1932-5-6 s.n. Lake Cobb Valley, Mayacamas mtn range. Kelsey Creek watershed. 762 Comment
  RSA800889  Lindernia dubia Peter Rubtzoff 1956-9-2 2803 Lake Boggs Lake. Southern shore of lake, 0.8 miles southeast of the main road. Comment
  UCD166465  Lindernia dubia Peter Rubtzoff 1956-9-2 2803 Lake Boggs Lake. Southern shore of lake, 0.8 miles southeast of the main road. Comment
  RSA286383  Lindernia dubia var. anagallidea Robert F. Thorne 1974-7-31 44954 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UCD163134  Lithophragma James A. Neilson Jr. 1981-4-9 4010 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
  UCD160449  Lithophragma heterophyllum James A. Neilson Jr. 1975-5-14 3467 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UC763130  Lomatium californicum Robert F. Hoover 1941-6-8 5333 Lake e. side Cobb Mt. Comment
  UCD167355  Lomatium californicum James Neilson 1981-5-28 4036 Sonoma Mayacmas Mountains. The Geysers. Vicinity of PG and E lookout. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD167360  Lomatium californicum James Neilson 1981-5-28 4036 Sonoma Mayacmas Mountains. The Geysers. Vicinity of PG and E lookout. (Exact location unknown. Coordinates estimated by label maker.) Comment
  HSC34587  Lomatium dasycarpum subsp. dasycarpum Robert M. Specht 1975-5-3 154 Lake 2.1 mi. N of junction of Bottle Road and Hwy. 175 762 Comment
  UC1562724  Lomatium dasycarpum subsp. dasycarpum Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7503 Lake halfway between Kelseyville and Middleton (Bottle Rock Rd. a few mi. n.w. of Pine Grove, 1.3 mi. s.e. of Sulphur Cr. Rd. junction) 731 Comment
  UC1561199  Lomatium macrocarpum Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7508 Lake Bottle Rock Rd. a few miles n.w. Pine Grove (1.3 mi. s.e. of Sulphur Creek Rd. junction, halfway between Kelseyville and Middleton, ridge crest betw. draws ...) 731 Comment
  UCD151087  Lomatium marginatum James A. Neilson Jr. 1974-6-1 2774 Sonoma Mayacmas Mountains, Geyser Rock, northeast Sonoma County. (Elevation estimated by label maker using Google Earth.) 1127 Comment
  CAS-BOT-BC217803  Lomatium repostum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  UCD160719  Lomatium repostum James A. Neilson Jr. 1975-5-24 3180 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 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
  UC1562723  Lomatium utriculatum Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-2 7495 Lake Bottle Rock Rd. a few mi. n.w. Pine Grove (1.3 mi. s.e. of Sulphur Creek Rd. junction, halfway between Kelseyville and Middleton) 731 Comment
  CAS-BOT-BC240739  Lonicera interrupta M. S. Jussel 1933-6-26 s.n. Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC519541  Lonicera interrupta M. S. Jussel 1933-6-26 Lake near Cobb Valley (Binkley Ranch) Comment
  UCD160882  Lonicera interrupta James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3270 Sonoma Mayacmas Mountains, ca. 1/4 mile south of Caldwell Pines, ca. 3 1/2 miles west of Glenbrook, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  A422973  Lonicera involucrata C. F. Leithold 1893-07-01 - 1893-08-01 Unknown Cobb Mountain Comment
  CAS-BOT-BC241499  Lonicera involucrata var. ledebourii M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC241502  Lonicera involucrata var. ledebourii C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  POM276663  Lotus denticulatus Lyman Benson 1935-5-18 6641 Lake Boggs Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  HSC34865  Lotus humistratus Thomas W. Nelson, James Nelson 1975-5-5 Lake Beside Hwy. 175, 10 mi. N of Middletown. Comment
  POM276702  Lotus oblongifolius Lyman Benson 1930-9-22 2546 Lake Below Hobergs. 762 Comment
  POM276707  Lotus oblongifolius Lyman Benson 1932-6-15 3701 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 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
  UC1586042  Lotus oblongifolius var. oblongifolius Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7491 Lake 1.3 mi se Sulphur Creek Rd. jct. (Bottle Rock Rd a few mi nw of Pine Grove, halfway between Kelseyville and Middleton, along Kelsey Creek); Kelsey Creek 731 Comment
  UC519573  Lotus oblongifolius var. oblongifolius M. S. Jussel 1933-7-3 351 Lake Cobb Comment
  UC80755  Lotus stipularis var. stipularis C. F. Leighthold Jul 1893 Lake Cobb Mountain Comment
  CAS-BOT-BC249318  Ludwigia palustris Peter Rubtzoff 1955-7-2 1910 Lake Boggs Lake, southern shore of lake. Comment
  CAS-BOT-BC272853  Ludwigia palustris Peter Rubtzoff 1955-7-2 1914 Lake Boggs Lake, southern shore of lake. Comment
  UC1101421  Ludwigia palustris Herbert L. Mason 1945-6-29 12627 Lake Boggs Lake at base Mt. Hanna; , Boggs Lake Comment
  UCD107093  Ludwigia palustris H. L. Mason 1945-6-29 12627 Lake Boggs Lake, at base of Mount Hanna. Comment
  RSA2623  Ludwigia palustris var. pacifica J. W. Blankinship 1928-9-10 s.n. Lake Bogg s Lake, Mount Hannah 762 Comment
  UC149854  Lupinus Katharine Brandegee 1911-6-30 Lake Cobb Mountain Comment
  UC149823  Lupinus adsurgens Katharine Brandegee 1911-7-1 Lake Bottle Rock Mt. Comment
  UC353890  Lupinus adsurgens Milo S. Baker 1927-5-1 2106 a Lake se slope Cobb Mt.; se slope Cobb Mt. 914 Comment
  UCD151110  Lupinus adsurgens James A. Neilson Jr. 1974-6-1 2763 Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock, east Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  UCD151115  Lupinus adsurgens James A. Neilson Jr. 1974-6-30 2796 Lake Mayacmas Mountains, northwest ridge of Cobb Mountain. 1097 Comment
  UCD160666  Lupinus adsurgens James A. Neilson Jr. 1975-6-5 3247 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  POM276452  Lupinus adsurgens var. lilacinus Lyman Benson 1932-6-15 3675 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 914 Comment
  CHSC6290  Lupinus albifrons L. Lyons 1967-3-22 Lake On Cold Creek- Battle Rock Rd., ca. 6.5 mi sw highway 29, s of Kellseyville ca. 6 mi. 868 Comment
  HSC36905  Lupinus albifrons John Rehling, Robert M. Specht 1976-3-24 147 Lake 9 mi. S on Bottle Rock Rd. from Hwy. 29. Comment
  UC149881  Lupinus albifrons Katharine Brandegee 1911-7-1 Lake along the road near Glenbrook; near Glenbrook Comment
  UC505162  Lupinus albifrons R. M. Holman 1933-4-30 Lake Bottle Rock Comment
  UCD105909  Lupinus albifrons J. C. Downey 1956-5-15 s.n. Lake Boggs Lake. Comment
  CAS-BOT-BC198478  Lupinus albifrons var. albifrons J. W. Blankinship 1923-4-8 s.n. Lake Mt. Hannah Comment
  CAS-BOT-BC198479  Lupinus albifrons var. albifrons Brandegee s.n. Lake Mt. Hannah Comment
  HSC35013  Lupinus albifrons var. albifrons Thomas W. Nelson, James Nelson 1975-5-5 1785 Lake Beside Hwy. 175, 10 mi. N of Middletown. Comment
  RSA2525  Lupinus albifrons var. albifrons J. W. Blankinship 1923-4-8 s.n. Lake Mt. Hannah 762 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
  CAS-BOT-BC196271  Lupinus albifrons var. eminens M. S. Jussel 1933-7-3 333 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  HSC14798  Lupinus bicolor R. Spellenberg, D. Sutherland, , A. Sylvester 1966-3-26 1338 Sonoma 7 mi. W of Big Geysers along Sulphur Creek Rd. Comment
  HSC35358  Lupinus bicolor R. M. Sullivan 1975-5-3 32 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  RSA350002  Lupinus bicolor M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  UCD160714  Lupinus bicolor James A. Neilson Jr. 1975-6-5 3255 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  POM186932  Lupinus densiflorus var. aureus Marcus E. Jones 1931-7-5 28954 Sonoma The Geysers. Comment
  JEPS46085  Lupinus formosus var. robustus Eleanor Armstrong 1932-5-20 506 Lake along main road 23.9 mi from Middleton; Cobb Mt. 609 Comment
  LA205127  Lupinus latifolius M. S. Jussel; 1933-7-3 339 Lake Binkley Ranch, between Cobb Mountain and Adams Springs Comment
  UCD151109  Lupinus latifolius James A. Neilson Jr. 1974-6-1 2764 Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock, east Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  UCD160663  Lupinus latifolius James A. Neilson Jr. 1975-6-5 3317 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  RSA8546  Lupinus latifolius subsp. latifolius M. S. Jussel 1933-7-3 339 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UC1002635  Lupinus latifolius var. latifolius Milo S. Baker 1953-6-22 12802 Lake near Glenbrook (Cobb Val.); Cobb Val. 762 Comment
  UC1190239  Lupinus lepidus var. lobbii Ira L. Wiggins 1955-7-21 13436 Siskiyou 2 mi above Mt. View Ranch Rush Creek Trail 1097 Comment
  UC479108  Lupinus luteolus Marcus E. Jones, A. M. 1931-7-5 28954 Sonoma The Geysers Comment
  UCD151181  Lupinus nanus James A. Neilson Jr. 1974-4-16 3114 Sonoma Mayacmas Mountains. Sulphur bank number 13. (Elevation estimated using Google Earth by label maker.) 487 Comment
  UCD151182  Lupinus nanus James A. Neilson Jr. 1974-4-16 3064 Sonoma Mayacmas Mountains. Sulphur bank number 13. (Elevation estimated using Google Earth by label maker.) 487 Comment
  HSC36582  Lupinus nanus subsp. latifolius Linda M. Barker 1975-5-3 326 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  POM276297  Lupinus polycarpus Lyman D. Benson 1932-6-15 3690 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 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
  POM276420  Lupinus polyphyllus var. grandifolius Lyman D. Benson 1932-6-15 3698 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  CAS-BOT-BC202213  Lupinus sericatus Alice Eastwood; John Thomas Howell 1938-5-18 5779 Lake Cobb Mt. Comment
  CAS-BOT-BC202214  Lupinus sericatus Milo S. Baker 1927-6-21 2228 b Lake Cobb Mt. East slope 1066 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
  GH369092  Lupinus sericatus A. Eastwood & J. T. Howell 1938-5-18 5779 Unknown Cobb Mt. Comment
  GH369093  Lupinus sericatus M. K. Curran 1884-06-01 - 1884-07-01 Unknown Cobb Mt. Comment
  POM248714  Lupinus sericatus Alice Eastwood, J. T. Howell 1938-5-18 5779 Lake Cobb Mountain Comment
  POM257191  Lupinus sericatus E. Crum 1939-4-30 2086 Lake Cobb Mountain, 6 miles northwest of Middletown Comment
  RSA672426  Lupinus sericatus Lyman Benson 1935-5-19 6655 Lake Cobb Valley 915 Comment
  UC149989  Lupinus sericatus Katharine Brandegee 1911-6-30 Lake Howard's Ranch Cobb Mountain (Cobb Mountain) Comment
  UC865434  Lupinus sericatus Alice Eastwood and John Thomas Howell 1938-5-18 5779 Lake Cobb Mountain Comment
  UCD109519  Lupinus sericatus Freed W. Hoffman 1948-5-10 2676 Lake East face Cobb Mountain. 914 Comment
  UCD158797  Lupinus sericatus James A. Neilson Jr. 1974-6-29 2807 Lake Mayacmas Mountains, Cobb Mountain. Lee Creek drainage. (No data label provided. Location based on data from collections made on the same date. It is probable that this collection is from Cobb Mountain, perhaps from the Lee Creek Drainage.) 1158 Comment
  UCD160615  Lupinus succulentus James A. Neilson Jr. 1975-6-5 3346 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD160116  Luzula James A. Neilson Jr. 1973-6-3 2973 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  UCD151069  Lythrum hyssopifolia James A. Neilson Jr. 1974-6-1 3057 Sonoma Mayacmas Mountains, Geyser Rock area, in the vicinity of the boundary line of Sonoma and Lake Counties. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  UCD151200  Lythrum hyssopifolia James A. Neilson Jr. 1974-7-10 2815 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, west of Whispering Pines, northeast Sonoma County. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  UCD158893  Lythrum hyssopifolia James A. Neilson Jr. 1975-4-28 3156 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  UCD160118  Madia anomala James A. Neilson Jr. 1973-6-3 3163 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  CAS-BOT-BC343666  Madia elegans M. S. Jussel 1933-7-6 385 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC519544  Madia elegans M. S. Jussel 1933-7-6 385 Lake near Cobb Valley; Binkley Ranch Comment
  UCD151198  Madia elegans James A. Neilson Jr. 1974-7-10 2817 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, eastern Sonoma County. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  RSA730214  Madia elegans subsp. densifolia R. F. Thorne, Larry E. DeBuhr 1975-8-15 46804 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort 854 Comment
  UCR196004  Madia elegans subsp. densifolia R. F. Thorne, Larry E. DeBuhr 1975-8-15 46804 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  RSA407356  Madia elegans subsp. elegans Lyman Benson 1936-8-2 7919 Lake Alder Creek, Cobb Mt., Clear Lake Watershed, Mayacamas Mt. Range. 762 Comment
  CAS-BOT-BC344374  Madia exigua M. S. Jussel 1933-6-27 248 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  JEPS90902  Madia exigua Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4172 Lake Boggs Lake; just beyond sw edge 883 Comment
  POM294137  Madia exigua Lyman Benson 1948-7-3 12888 Lake Boggs Lake, west of Mt. Hanna; Middle North Coast Mt. Range 854 Comment
  UC1326272  Madia exigua Milo S. Baker 1948-6-15 12075 Lake Boggs Lake 914 Comment
  UC519557  Madia exigua M. S. Jussel 1933-6-27 248 Lake near Cobb Valley (Binkley Ranch) Comment
  CAS-BOT-BC343044  Madia gracilis M. S. Jussel 1933-7-4 358 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC343051  Madia gracilis David D. Keck 1933-7-1 2457 Lake Headwaters of Kelsey Creek, near Glenbrook 915 Comment
  UCD151199  Madia gracilis James A. Neilson Jr. 1974-7-10 3577 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, west of Whispering Pines, northeast Sonoma County. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  UCD160858  Madia gracilis James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3303 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  RSA8551  Madia gracilis subsp. gracilis M. S. Jussel 1933-7-4 358 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  CAS-BOT-BC347422  Malacothrix floccifera M. S. Jussel 1933-6-30 310 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC347423  Malacothrix floccifera M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC347434  Malacothrix floccifera Lyman Benson 1932-6-15 3680 Lake Bottle Rock Mt., Middle N Coast, Kelsey Creek 914 Comment
  POM203106  Malacothrix floccifera M. S. Jussel 1933-6-30 310 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  POM277355  Malacothrix floccifera Lyman Benson 1932-6-15 3680 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 914 Comment
  UC519530  Malacothrix floccifera M. S. Jussel 1933-6-30 310 Lake near Cobb Valley (Binkley Ranch) Comment
  UCD160459  Malacothrix floccifera James A. Neilson Jr. 1975-5-23 3126 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160870  Marah James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3280 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  POM283484B  Marsilea vestita Lyman Benson 1935-5-18 6642 Lake Bogg s Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  RSA286258  Marsilea vestita R. F. Thorne 1974-7-31 44975 Lake Boggs Lake, south edge of lake 915 Comment
  UCD151155  Medicago polymorpha James A. Neilson Jr. 1973-6-7 3443 Sonoma Mayacmas Mountains. The Geysers. Big Geysers. Site IV-G. (Elevation and exact location estimated by label maker.) 441 Comment
  CAS-BOT-BC283660  Melica californica R. D. Stone 1983-6-7 523 Lake Cobb Valley on SW facing slope E of Kelsey Creek and Bottle Rock Road, ca 1.5 miles NW of Pine Grove 740 Comment
  UCD151224  Melica californica James A. Neilson Jr. 1974-5-17 2977 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, along road to PG and E geothermal units 9 and 10, northeast Sonoma County. (Elevation estimated using Google Earth by label maker.) 1005 Comment
  CHSC60208  Melica geyeri J. Lacey 1981-5-3 161 Lake 731 Comment
  UCD151086  Melica subulata James A. Neilson Jr. 1973-6-3 2983 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  UCD160324  Melica subulata James A. Neilson Jr. 1975-5-14 3484 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC541494  Melica torreyana James A. Neilson, Jr. 1977-5-26 3900 Lake Mayacmas Mountains; Hahn Ranch, ca 1 mi N of Glenbrook [exact location unknown] Comment
  CHSC36418  Melica torreyana J. Lacey 1981-5-3 160 Lake 731 Comment
  UCD151184  Melica torreyana James A. Neilson Jr. 1974-4-17 3006 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using Google Earth by label maker.) 548 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
  UCD162935  Melica torreyana James A. Neilson Jr. 1977-5-26 3900 Lake Mayacmas Mountains; Hahn Ranch, ca. 1 mile N of Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD160463  Mentzelia dispersa James A. Neilson Jr. 1975-5-23 3314 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC428806  Micranthes californica John Thomas Howell 1927-3-27 2293 Lake Mountain west of Middletown 762 Comment
  UCD160698  Micropus californicus James A. Neilson Jr. 1975-6-5 3254 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UC1562595  Micropus californicus var. californicus Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7507 Lake 1.3 mi se Sulphur Creek Rd. jct (halfway between Kelseyville and Middleton, Bottle Rock Rd, a few miles nw of Pine Grove) 731 Comment
  CAS-BOT-BC348673  Microseris acuminata John Thomas Howell 1943-5-11 18040 Lake 8.9 miles south of Kelseyville Comment
  HSC34593  Microsteris gracilis A. M. Montalvo 1975-5-3 220 Lake 2.1 mi. N of junction between Bottle Rd. and Hwy. 175 762 Comment
  UCD160330  Microsteris gracilis James A. Neilson Jr. 1975-5-14 3448 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM225820  Microsteris gracilis subsp. gracilis M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  UC1745754  Mimulus Annetta M. Carter 1933-5-27 343 Lake Cobb Valley between Glen Brook & Binkley's. Comment
  JEPS27320  Mimulus angustatus Eleanor Armstrong Jun 1932 531 Lake 10 mi below summit Cobb Mt. (s slope of mt.) 914 Comment
  UCD151206  Mimulus cardinalis James A. Neilson Jr. 1974-7-10 2821 Sonoma Mayacmas Mountains, 1/2 mile south of Geyser Rock, along road to PG and E unit 9 and 10, northeast Sonoma County. (Elevation estimated using Google Earth by label maker.) 1005 Comment
  UCD39137  Mimulus cardinalis Beecher Crampton 1964-8-18 7144 Sonoma N.E. 'The Geysers', Big Sulphur Creek. Comment
  UCD158892  Mimulus douglasii James A. Neilson Jr. 1975-4-15 3123 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  HSC35432  Mimulus guttatus A. M. Montalvo 1975-5-3 226 Lake 2.1 mi. N of junction between Bottle Rd. and Hwy. 175 762 Comment
  HSC35059  Mimulus kelloggii John S. Palmer 1975-5-3 314 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC36586  Mimulus kelloggii Linda M. Barker 1975-5-3 329 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  RSA488107  Mimulus kelloggii Barbara J. Ertter, L. 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. 732 Comment
  UC1562680  Mimulus kelloggii Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7499 Lake a few mi nw Pine Grove (Bottle Rock Rd., 1.3 mi se of Sulphur Creek Rd. jct., halfway between Kelseyville and Middleton) 731 Comment
  UC353889  Mimulus kelloggii Milo S. Baker 1927-5-1 2110 b Lake se slope Cobb Mt. 914 Comment
  UC424838  Mimulus kelloggii Milo S. Baker 1927-5-1 2110 a Lake se slope Cobb Mt. 914 Comment
  JEPS97610  Mimulus layneae R. D. Stone 1983-6-17 566 Lake Ridgeline dividing headwaters of Alder and High Valley creeks Geyser Rock (ca 1.2 mi NW of) 944 Comment
  UC353840  Mimulus layneae Milo S. Baker 1927-7-2 2267 a Lake e slope Cobb Mt. Comment
  UCD160487  Mimulus layneae James A. Neilson Jr. 1975-5-23 3317 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UC1239065  Mimulus microphyllus Freed W. Hoffman 1947-4-10 1890 Sonoma The Geysers North Coast Ranges Comment
  UCD151179  Mimulus microphyllus James A. Neilson Jr. 1974-4-16 2874 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using Google Earth by label maker.) 548 Comment
  UCD160625  Mimulus microphyllus James A. Neilson Jr. 1975-6-5 3234 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD160849  Mimulus microphyllus James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3296 Sonoma Mayacmas Mountains, Ca. 1/4 mile S of Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD39138  Mimulus pilosus Beecher Crampton 1964-8-18 7145 Sonoma N.E. Sonoma County: 'The Geysers', Big Sulphur Creek. Comment
  CAS-BOT-BC174606  Minuartia californica M. S. Jussel 1931-3-30 28 Lake Glenbrook near Jordan Park Comment
  POM225835  Minuartia cismontana M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  UCD158806  Minuartia douglasii James A. Neilson Jr. 1974-3-27 2957 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  UCD160304  Minuartia douglasii James A. Neilson Jr. 1975-5-22 3221 Sonoma Mayacmas Mountains, Geyser Rock, ca. 3 mi. west of Whispering Pines, State Highway 175. (Elevation estimated by label maker using Google Earth.) 1127 Comment
  UCD160306  Minuartia douglasii James A. Neilson Jr. 1975-5-22 3224 Lake Off Bottle Rock Road; Glenbrook Cemetery. (Elevation and coordinates estimated by label maker.) 716 Comment
  UCD162899  Minuartia douglasii James A. Neilson Jr. 1977-5-26 3886 Lake Mayacmas Mountains; Near Glenbrook, on Sulphur Creek Rd. 200m. East from Bottle Rock Rd. (Exact location unknown. Coordinates estimated by label maker.) 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
  POM280210  Mollugo verticillata Lyman Benson 1930-9-22 2544 Lake Below Hoberg s; Middle N. Coast Range. 762 Comment
  UCD159722  Monardella odoratissima subsp. pallida James A. Neilson Jr.; Teresa A. Sholars 1975-3-27 3290 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, east Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD151083  Monardella sheltonii James A. Neilson Jr. 1974-6-1 2770 Sonoma Mayacmas Mountains, Geyser Rock, ca. 3 1/2 mi. west of Whispering Pines, northeast Sonoma County. (Elevation estimated by label maker using Google Earth.) 1127 Comment
  CAS-BOT-BC220525  Monardella villosa M. S. Jussel 1933-6-27 256 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD151228  Monardella villosa James A. Neilson Jr. 1974-5-1 3170 Sonoma On the border of Lake and Sonoma Counties: Mayacmas Mountains, Geyser Rock area, west of Whispering Pines and State Highway 175. (Elevation estimated using Google Earth by label maker.) 1115 Comment
  CHSC68008  Monardella villosa subsp. villosa James Jokerst 1985-5-29 2387 Sonoma Near Cobb Mountain. 1126 Comment
  UC157914  Monardella villosa subsp. villosa Milo S. Baker 1898-6-12 651 Sonoma The Geysers Comment
  UC1995301  Monardella viridis Jepson 1896-7-15 100 j Lake Mt. Hanna Comment
  UCD151196  Monardella viridis James A. Neilson Jr. 1974-7-10 2810 Sonoma Mayacmas Mountains, Geyser Rock, ca. 3 1/2 miles west of Whispering Pines, east Sonoma County. (Elevation estimated using Google Earth by label maker.) 1115 Comment
  JEPS55472  Monardella viridis subsp. viridis W. L. Jepson 1897-7-15 100 j Lake Mt. Hanna Comment
  UCD158897  Montia James A. Neilson Jr. 1975-4-28 3140 a Lake Mayacmas Mountains, northwest end of Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  CAS-BOT-BC262711  Muhlenbergia racemosa Joseph P. Tracy 1935-7-4 14016 Lake Cobb Mountain. North side of Cobb Valley, near Glenbrook 822 Comment
  RSA286394  Myriophyllum hippuroides Robert F. Thorne 1974-7-27 44985 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA295582  Myriophyllum hippuroides Lyman Benson 1948-7-3 12907 Lake Bogg s Lake, west of Mount Hanna. 854 Comment
  RSA545373  Myriophyllum hippuroides Robert F. Thorne, L. DeBuhr 1975-8-15 46827 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  SBBG101729  Myriophyllum hippuroides R. F. Thorne with L. DeBuhr 1975-8-15 46827 Lake Boggs Lake: W of Mt Hannah, ca. 7.5 mi SSE of Kelseyville, 3 mi NNW of Glenbrook Resort 853 Comment
  SD215559  Myriophyllum hippuroides Robert F. Thorne, L. DeBuhr 1975-8-15 46827 Lake Boggs Lake, west of Mt. Hannah, ca. 7.5 miles southsoutheast of Kelseyville and 3.0 miles northnorthwest of Glenbrook Resort. 853 Comment
  SEINET209303 Image available Myriophyllum hippuroides A. Menzies, B Menzies 1965-7-17 Lake Boggs Lake; SW Lake County. 849 Comment
  UC1101496  Myriophyllum hippuroides Herbert L. Mason 1945-6-29 12624 Lake Boggs Lake, at the base of Mount Hanna Comment
  UC1745615  Myriophyllum hippuroides Annetta M. Carter 1951-6-23 3071 Lake Boggs Lake, ca. 9 mi. SE of Kelseyville on Bottlerock Ridge Rd. Comment
  UCR222478  Myriophyllum hippuroides R. F. Thorne, M. Patterson 1982-8-31 55238 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  UCR77693  Myriophyllum hippuroides R. F. Thorne, Larry E. DeBuhr 1975-8-15 46827 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  UC579907  Nama californica Annetta M. Carter 1933-5-27 346 Lake between Glenn Brook and Binkley's Cobb Valley (Cobb Valley) Comment
  UCD160473  Nassella lepida James A. Neilson Jr. 1975-5-23 3330 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD161775  Navarretia James A. Neilson Jr. 1975-5-23 3319 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC125015  Navarretia atractyloides T. S. Brandegee 1888-1 Lake Mt. Hanna Comment
  JEPS97612  Navarretia divaricata subsp. vividior R. D. Stone and G. L. Clifton 1983-6-15 544 Lake Upper High Valley Creek drainage ca. 1.5 mi NW of Geyser Rock 960 Comment
  UC908172  Navarretia divaricata subsp. vividior Herbert L. Mason 1945-6-29 12629 Lake Boggs Lake, at base of Mount Hanna Mount Hanna Comment
  UCR121142  Navarretia divaricata subsp. vividior Beecher Crampton 1954-6-8 1944 Lake Bottle Rock Road, 0.5 mile southwest of Boggs Lake 915 Comment
  JEPS2659 Image available Navarretia divaricata var. vividior W. L. Jepson 1897-7-15 15045 Lake Mt. Hanna, Lake Co. Comment
  JEPS70324  Navarretia intertexta W. L. Jepson 1897-7-14 15012 Lake Cobb Mt., sw Lake County Cobb Mt. Comment
  JEPS97547  Navarretia intertexta R. D. Stone 1983-6-18 568 Lake Upper High Valley Creek drainage, ca. 1.1 mi SW of Glenbrook 792 Comment
  JEPS97591  Navarretia intertexta R. D. Stone 1983-6-10 531 Lake east side of Kelsey Creek Pine Grove (ca. 1.5 mi NW of); Cobb Valley 716 Comment
  UC1112242  Navarretia intertexta S. Galen Smith with J. Anderson 1957-6-9 3003 Lake ca 3 mi w Cobb Valley (e of Bottle Rock Road, margins of Boggs Lake, at e side of lake); Boggs Lake 899 Comment
  UCD162910  Navarretia intertexta James A. Neilson Jr. 1977-5-26 3897 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  RSA113804  Navarretia leucocephala subsp. bakeri Beecher Crampton 1956-6-26 s.n. Lake Loch Lomond. Comment
  CAS-BOT-BC230406  Navarretia leucocephala subsp. pauciflora M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower Lake Comment
  CHSC23858  Navarretia leucocephala subsp. pauciflora Glenda Foster 1976-5-1 104 Lake In meadow, 1.8 mi from Loch Lomond ca. .25 mi from Siegler Spring Road. Comment
  CAS-BOT-BC230411  Navarretia leucocephala subsp. plieantha M. S. Jussel 1948-8-6 7 Lake Bog Lake Comment
  CAS-BOT-BC230413  Navarretia leucocephala subsp. plieantha Greg de Nevers 1996-5-18 10807 Lake Boggs Lake Comment
  CAS-BOT-BC230414  Navarretia leucocephala subsp. plieantha S. Galen Smith; J. Anderson 1957-6-9 3001 Lake Margins of Boggs Lake, E of Bottle Rock Road, ca. 3 miles W of Cobb Valley 899 Comment
  CAS-BOT-BC230415  Navarretia leucocephala subsp. plieantha Peter Rubtzoff 1956-9-2 2801 Lake Boggs Lake, S shore of lake Comment
  POM282339  Navarretia leucocephala subsp. plieantha Lyman Benson 1935-5-18 6645 Lake Bogg's Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  POM296794  Navarretia leucocephala subsp. plieantha Lyman Benson 1947-8-25 12801 Lake Bogg's Lake, west of Mount Hannah 823 Comment
  RSA286387  Navarretia leucocephala subsp. plieantha R. F. Thorne 1974-7-31 44951 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  SD117453  Navarretia leucocephala subsp. plieantha Robert F. Thorne 1974-7-31 44951 Lake Boggs Lake; N of Harrington Flat Road, lower margin of lake south side 914 Comment
  UC1112240  Navarretia leucocephala subsp. plieantha S. Galen Smith with J. Anderson 1957-6-9 3001 Lake ca 3 mi w Cobb Valley (e of Bottle Rock Road, margins of e side of Boggs Lake); Boggs Lake 899 Comment
  UC1178918  Navarretia leucocephala subsp. plieantha Herbert L. Mason 1953-6-8 14534 Lake w of Boggs Lake Comment
  UC1281946  Navarretia leucocephala subsp. plieantha Milo S. Baker 1946-7-5 11527 Lake n end Boggs Lake (nw base of Mt. Hannah); Mt. Hannah, Boggs Lake 914 Comment
  UC700273 Image available Navarretia leucocephala subsp. plieantha H. L. Mason 1945-6-29 12628 Lake Boggs Lake Mt. Hannah (nw slope of mt.); Boggs Lake, NW slope of Mt. Hannah, Lake Co. Comment
  UCD37025  Navarretia leucocephala subsp. plieantha Beecher Crampton 1956-6-26 3670 Lake Lake County, Loch Lomond. 855 Comment
  UCD39793  Navarretia leucocephala subsp. plieantha Beecher Crampton? 1950-5-7 s.n. Lake Boggs Lake near Mt. Hannah. Comment
  CAS-BOT-BC376403  Navarretia linearifolia subsp. pinnatisecta Greg de Nevers 1996-9-1 10864 Lake Boggs Lake T.N.C. Preserve. 609 Comment
  UC1197899  Navarretia linearifolia subsp. pinnatisecta Joseph P. Tracy 1905-7-12 2246 Lake in dry gullies in Cobb Valley near Glenbrook; Northern Coast Ranges, Cobb Valley nr Glenbrook 914 Comment
  UC908030  Navarretia linearifolia subsp. pinnatisecta Joseph P. Tracy 1935-7-4 14030 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, n side Cobb Valley, nr Glenbrook 822 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
  UCD158792  Navarretia linearifolia subsp. pinnatisecta James A. Neilson Jr. 1974-6-1 3565 Lake Mayacmas Mountains, Geyser Rock area, west of Whispering Pines, Lake County. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  GH91329  Navarretia mellita M. K. Curran 1884-07-01 - 1884-08-01 Unknown Cobb Mountain Comment
  JEPS101636  Navarretia mellita Dean W. Taylor 1998-6-22 16681 Sonoma Geysers area, ca. 0.3 miles east along ridge from Eagle Rock Substation (ridge dividing Bear Canyon from Squaw Cr.) 792 Comment
  JEPS104972  Navarretia mellita Dean W. Taylor 1998-6-22 16681 Sonoma Geysers area, ca. 0.3 miles east along ridge from Eagle Rock Substation (ridge dividing Bear Canyon from Squaw Cr.) 792 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
  UC1008705  Navarretia mellita John Thomas Howell 1945-6-18 20995 Lake Bottlerock Road Comment
  UC2029984  Navarretia mellita Robert F. Thorne 1974-7-27 44942 Lake Boggs Lake north of Harrington Flat Road. Comment
  UC2030043  Navarretia mellita Robert F. Thorne 1974-7-27 44942 Lake Boggs Lake north of Harrington Flat Road. Comment
  UC84827  Navarretia mellita Katharine Brandegee Jul 1884 Lake Cobb Mountain Comment
  UC84833  Navarretia mellita Katharine Brandegee Jul 1888 Lake Mount Hannah Comment
  UCD161456  Navarretia mellita James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3294 c Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 1005 Comment
  UCR121143  Navarretia mellita Beecher Crampton 1954-6-8 1943 Lake Bottle Rock Road, 0.5 mile southwest of Boggs Lake 915 Comment
  UCR141324  Navarretia mellita R. F. Thorne 1974-7-27 44942 Lake Boggs Lake north of Harrington Flat Road 915 Comment
  SEINET196221  Navarretia pauciflora Robert F. Hoover 1941-6-8 5341 Lake Loch Lomond Comment
  GH385279  Navarretia plieantha S. G. Smith & J. Anderson 1957-6-9 3001 Unknown Margins of Boggs Lake, east of Bottle Rock Road, ca. 3 miles west of Cobb Valley 899 Comment
  UCR222513  Navarretia plieantha R. F. Thorne, M. Patterson 1982-8-31 55240 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  CAS-BOT-BC232768  Navarretia sinistra subsp. pinnatisecta Alva Day; Orbelia Robinson 1985-6-24 85 -50 Lake Boggs Lake Comment
  CAS-BOT-BC232769  Navarretia sinistra subsp. pinnatisecta Lester Rowntree 1937-7-11 s.n. Lake Cobb Mountain Comment
  CAS-BOT-BC232770  Navarretia sinistra subsp. pinnatisecta J. W. Blankinship 1925-7-17 s.n. Lake Boggs Lake, Mount Hannah Comment
  CAS-BOT-BC232772  Navarretia sinistra subsp. pinnatisecta Peter Rubtzoff 1956-9-2 2794 Lake Boggs Lake, S margin of the lake area 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
  RSA2266  Navarretia sinistra subsp. pinnatisecta J. W. Blankinship 1925-7-17 s.n. Lake Bogg's Lake, Mt. Hannah 915 Comment
  JEPS70454  Navarretia squarrosa W. L. Jepson 1897-7-14 20942 Lake Cobb Mountain Comment
  SBBG117245  Navarretia subuligera B. Crampton 1953-6-2 1385 Lake Mt Hannah, at NW edge of Bogg's Lake Comment
  UC1112241  Navarretia subuligera S. Galen Smith with J. Anderson 1957-6-9 3002 Lake ca 3 mi w Cobb Valley (e of Bottle Rock Road, margins of Boggs Lake, e side of lake); Boggs Lake 899 Comment
  UCD160847  Navarretia vividior James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3294 b Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 716 Comment
  UCD160863  Navarretia vividior James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3294 a Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD39811  Navarretia vividior H. L. Mason 1945-6-29 12629 Lake Boggs Lake, at base of Mount Hanna. Comment
  UCD48353  Navarretia vividior Beecher Crampton 1953-7-14 1502 Lake Boggs Lake, n.w. slope of Mt. Hannah. Comment
  UC1561311  Nemacladus capillaris Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7502 Lake 1.3 mi se Bottle Rock Road junction with Sulphur Creek Road (a few mi nw of Pine Grove, halfway between Kelseyville and Middletown) 731 Comment
  UCD160450  Nemophila heterophylla James A. Neilson Jr. 1975-5-14 3454 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  HSC34570  Nemophila menziesii Lon Hall 1975-5-3 326 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC35381  Nemophila menziesii John S. Palmer 1975-5-3 308 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD158890  Nemophila menziesii James A. Neilson Jr. 1975-4-15 3121 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  UCD160445  Nemophila menziesii James A. Neilson Jr. 1975-5-22 3179 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM225852  Nemophila pedunculata M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  RSA76017  Nemophila pedunculata Annetta Carter 1933-5-27 348 Lake Cobb Valley west of Cobb. Comment
  UC579906  Nemophila pedunculata Annetta M. Carter 1933-5-27 349 Lake Cobb Valley w Cobb; Cobb Valley w of Cobb Comment
  UCD158898  Nemophila pedunculata James A. Neilson Jr. 1975-4-28 3140 Lake Mayacmas Mountains, northwest end of Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  CAS-BOT-BC157976  Nicotiana Peter Rubtzoff 1956-9-2 2800 Lake Boggs Lake, southern shore of the lake Comment
  JEPS12386  Nicotiana quadrivalvis W. L. Jepson 1897-7-15 21249 Lake Mt. Hanna Comment
  CAS-BOT-BC142255  Oemleria cerasiformis Alice Eastwood; John Thomas Howell 1938-5-18 5778 Lake Cobb Mt. Comment
  CAS-BOT-BC142259  Oemleria cerasiformis M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC142260  Oemleria cerasiformis M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, near Mt. Konocti Comment
  CAS-BOT-BC142261  Oemleria cerasiformis M. S. Jussel 1931-3-30 5 Lake Cobb Mt., Jordan Park Comment
  CDA7567  Onopordum acanthium R. Barrett 1958-6-29 820 -58 Lake Kelsey Creek, Cobb Valley. 0 Comment
  CDA7570  Onopordum acanthium T. C. Fuller 1962-7-1 9129 Lake Bank of Kelsey Creek, Cobb. 0 Comment
  CDA7571  Onopordum acanthium T. C. Fuller 1962-7-1 9218 Lake Along banks of Kelsey Creek, Camp Beaverbrook, 0.1 mile north of Glenbrook. 0 Comment
  CAS-BOT-BC254334  Orcuttia tenuis Milo S. Baker 1946-7-5 11528 Lake Bogg's Lake 914 Comment
  CAS-BOT-BC254335  Orcuttia tenuis Peter Rubtzoff 1956-9-2 2802 Lake Boggs Lake, southern shore Comment
  CAS-BOT-BC254336  Orcuttia tenuis Greg de Nevers 1996-9-1 10861 Lake Boggs Lake TNC Preserve 609 Comment
  CHSC14094  Orcuttia tenuis F. T. Griggs 1973-8-8 Lake Bigg's Lake, se shore. Comment
  OBI49122  Orcuttia tenuis Unknown 1982-1 Lake Comment
  RSA128327  Orcuttia tenuis Milo S. Baker 1946-7-5 s.n. Lake Bogg's Lake 915 Comment
  RSA286227  Orcuttia tenuis R. F. Thorne 1974-7-27 44990 Lake Boggs Lake north of Harrington Flat Road. 914 Comment
  RSA623867  Orcuttia tenuis Jon E. Keeley 1985-7-20 7939 Lake Bogg's Lake, south end Comment
  SBBG111163  Orcuttia tenuis T. C. Fuller, J. M. Erzinger 1962-7-10 9147 Lake Boggs Lake, 7 mi SE of Kelseyville 838 Comment
  UC1019892  Orcuttia tenuis Milo S. Baker 1948-7-23 12060 Lake dry bottom of lake near small water hole; Boggs Lake 914 Comment
  UC1153846  Orcuttia tenuis Beecher Crampton 1954-7-20 2223 Lake peat meadow at sw edge Boggs Lake; northwest slope of Mt. Hannah 853 Comment
  UC1224686  Orcuttia tenuis G. Ledyard Stebbins 1962-6-12 6031 Lake s side Boggs Lake Comment
  UC804541  Orcuttia tenuis Milo S. Baker 1948-7-23 12060 Lake at n end of lake near small water hole; Boggs Lake 914 Comment
  UCD88251  Orcuttia tenuis Milo S. Baker 1946-7-5 11528 Lake Lake Boggs. 914 Comment
  UCD88252  Orcuttia tenuis Milo S. Baker 1948-7-23 12060 Lake Boggs Lake. 914 Comment
  UCD88255  Orcuttia tenuis Beecher Crampton 1958-8-19 2223 Lake Boggs Lake, Lake County. Comment
  UCD88280  Orcuttia tenuis Rown Sage 1982-7-19 s.n. Lake Boggs Lake. Comment
  UCD88281  Orcuttia tenuis G. Ledyard Stebbins Jr. 1962-6-12 6031 Lake Boggs Lake. Comment
  UCR255733  Orcuttia tenuis Greg de Nevers 1996-9-1 10861 Lake North Coast Range, Boggs Lake The Nature Conservancy Preserve 848 Comment
  UC1731298  Orobanche bulbosa Dean W. Taylor 1998-6-22 16680 Sonoma 0.3 mi e along ridge from Eagle Rock Substation (ridge dividing Bear Canyon from Squaw Creek, Mayacamas Mountains); North Coast Ranges Region, Mayacamas Mountains 792 Comment
  UCD158787  Orobanche fasciculata James A. Neilson Jr. 1974-6-1 2759 Sonoma Mayacmas Mountains, Geyser Rock, west of Whispering Pines, northeastern Sonoma County. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  UCD160620  Osmorhiza berteroi James A. Neilson Jr. 1975-5-23 3307 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC316818  Packera clevelandii Milo Samuel Baker 1944-6-28 10850 Lake Sidehill marsh on serpentine area near Glenbrook, Cobb Val, Lake Co. Comment
  GH427653  Packera clevelandii H. M. Hall 1913-7-28 9593 Unknown semi-arid section of the inner North Coast Ranges, 40 to 50 miles from the Pacific Ocean, near Glenbrook Comment
  JEPS23645  Packera clevelandii Joseph P. Tracy 1935-7-4 14021 Lake n side of Cobb Valley; Cobb Mountain, Glenbrook 822 Comment
  UC174060  Packera clevelandii H. M. Hall 1913-7-28 9593 Lake near Glenbrook; Inner North Coast Ranges 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
  CAS-BOT-BC316855  Packera eurycephala var. eurycephala Martin Simon Jussel 1933-6-27 241 Lake between Cobb Mt. and Adams Springs on the Binkley Ranch Comment
  UC176759  Packera eurycephala var. eurycephala W. J. V. Osterhout 1909-1-1 Sonoma Geysers Comment
  UC35989  Packera eurycephala var. eurycephala H. N. Bolander 1864-1 3963 Sonoma at the Geysers Geysers Comment
  CAS-BOT-BC316910  Packera greenei John Thomas Howell 1945-6-18 20978 Lake Near Glenbrook Comment
  CAS-BOT-BC316913  Packera greenei Martin Simon Jussel 1933-6-29 301 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC334338  Packera greenei R. D. Stone 1983-6-7 522 Lake Cobb Valley on SW-facing slope E of Kelsey Cr. and Bottle Rock Rd., ca. 1.5 mi NW of Pine Grove 740 Comment
  UC1278040  Packera greenei B. Crampton 1954-6-8 1938 Lake ca 3 mi n Cobb Mtn. (Bottle Rock Road) Comment
  UCD160399  Packera greenei James A. Neilson Jr. 1975-5-14 3574 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160871  Packera greenei James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3422 Sonoma Mayacmas Mountains, adjacent to Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD32584  Packera greenei Beecher Crampton 1954-6-8 1938 Lake 3 miles north of Cobb Mountain, Bottle Rock Road. Comment
  UCD63757  Packera greenei Daniel Sanchez-Mata 2006-6-15 s.n. Lake Cobb-Kelseyville. Bottle Rock Road close to Beaver Creek campground and to Sulphur Creek Road. 760 Comment
  OBI30446  Panicum acuminatum John & Lucille Roos, Lucille Roos 1956-9-1 6598 Sonoma The Geysers Comment
  CHSC79422  Panicum acuminatum var. acuminatum Beecher Crampton 1969-7-14 8493 b Sonoma The Geysers, 12 miles (direct line) east of Colverdale. 493 Comment
  CHSC83174  Panicum acuminatum var. acuminatum Beecher Crampton 1964-8-18 7139 f Sonoma The Geysers, 12 miles (in direct line) east of Cloverdale, ca. 1/2 mile east of Geyser Resort area, slope of steam well (locally called 'The Outlaw') or otherwise thermal no. 10 (Thermal Power co.). Banks along road to steam well. 493 Comment
  POM188279  Panicum acuminatum var. acuminatum Marcus E. Jones 1931-7-5 29210 Sonoma The Geysers. Comment
  UC1023571  Panicum acuminatum var. acuminatum Milo S. Baker Apr 1936 252 Sonoma Sonoma Co. Geysers Comment
  UC1146583  Panicum acuminatum var. acuminatum Freed W. Hoffman 1943-6-13 2040 Sonoma around hot springs, The Geysers (The Geysers); North Coast Ranges, The Geysers Comment
  UC204227  Panicum acuminatum var. acuminatum Volney Rattan 1877-6-26 Sonoma Geysers Comment
  UC479421  Panicum acuminatum var. acuminatum Marcus E. Jones, A. M. 1931-7-5 29210 Sonoma The Geysers Comment
  UC971699  Panicum acuminatum var. acuminatum Leo Koch 1940-4-22 825 Sonoma bare slopes around Sulphur Creek Geysers (e of Cloverdale); Inner North Coast Ranges, Sulfur Creek Geysers Comment
  UCD160610  Panicum acuminatum var. thermale James A. Neilson Jr. 1975-6-5 3243 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD32823  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 a Sonoma N.E. Sonoma County, The Geysers, 12 miles (in direct line) east of Cloverdale, ca. 1/2 mile east of Geyser Resort area, slope of steam well (locally called 'The Outlaw') or otherwise thermal no. 10 (Thermal Power co.). Comment
  UCD32824  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 b Sonoma N.E. Sonoma County, The Geysers, 12 miles (in direct line) east of Cloverdale, ca. 1/2 mile east of Geyser Resort area, slope of steam well (locally called 'The Outlaw') or otherwise thermal no. 10 (Thermal Power co.). Comment
  UCD32825  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 c Sonoma N.E. Sonoma County: The Geysers, 12 miles (in direct line) east of Cloverdale, ca. 1/2 mile east of Geyser Resort area, slope of steam well (locally called 'The Outlaw') or otherwise thermal no. 10 (Thermal Power co.). 493 Comment
  UCD32826  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 d Sonoma North East part of county. The Geysers, 12 miles (in direct line) east of Cloverdale, ca. 1/2 mile east of Geyser Resort area, slope of steam well (locally called 'The Outlaw') or otherwise thermal no. 10 (Thermal Power co.). 493 Comment
  UCD32827  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 e Sonoma N.E. Sonoma County: The Geysers, 12 miles (in direct line) east of Cloverdale, ca. 1/2 mile east of Geyser Resort area, slope of steam well (locally called 'The Outlaw') or otherwise thermal no. 10 (Thermal Power co.). South slope below steam well vent just below bubbling hat spring. 493 Comment
  UCD32828  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 f Sonoma N.E. Sonoma County: The Geysers, 12 miles (in direct line) east of Cloverdale, ca. 1/2 mile east of Geyser Resort area, slope of steam well (locally called 'The Outlaw') or otherwise thermal no. 10 (Thermal Power co.), steep banks along road to steam well. 493 Comment
  UCD33493  Panicum acuminatum var. thermale Beecher Crampton 1969-7-14 8493 a Sonoma The Geysers, 12 miles (direct line) east of Colverdale. 493 Comment
  UCD33494  Panicum acuminatum var. thermale Beecher Crampton 1969-7-14 8493 b Sonoma The Geysers, 12 miles (direct line) east of Colverdale. 493 Comment
  UCD89123  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 a. Sonoma Northeast Sonoma County: 'The Geysers'. Comment
  UCD89124  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 b Sonoma North East part of county. The Geysers, Comment
  UCD89125  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 c Sonoma North East part of county. The Geysers. Comment
  UCD89126  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 d Sonoma North East part of county. The Geysers, Comment
  UCD89127  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 e Sonoma North East part of county. The Geysers, Comment
  UCD89128  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7139 f Sonoma North East part of county. The Geysers, Comment
  UCD89129  Panicum acuminatum var. thermale Beecher Crampton 1964-8-18 7149 Sonoma North East part of county. 'The Geysers', Big Sulphur Creek. Comment
  UCD89130  Panicum acuminatum var. thermale Beecher Crampton 1969-7-14 8493 b Sonoma The Geysers. Comment
  UCD89131  Panicum acuminatum var. thermale Beecher Crampton 1969-7-14 8493 Sonoma The Geysers. Comment
  UCD89132  Panicum acuminatum var. thermale Beecher Crampton 1969-7-14 8493 a Sonoma The Geysers, Comment
  SBBG115658  Panicum thermale B. Crampton 1964-8-18 7139 c Sonoma The Geysers, above Geyser Crk, ca. 12 mi (in direct line) E of Cloverdale, ca. 0.5 mi E of Geyser Resort area, slope of steam thermal no 10 (Thermal Power Co.) 493 Comment
  SBBG115659  Panicum thermale B. Crampton 1964-8-18 7139 e Sonoma The Geysers, above Geyser Crk, ca. 12 mi (in direct line) E of Cloverdale, ca. 0.5 mi E of Geyser Resort area, slope of steam thermal no 10 (Thermal Power Co.) 493 Comment
  UCD167454  Parentucellia viscosa James Neilson 1982-4-27 4068 Lake Mayacmas Mountains. 2 miles up Geyser Rd. from Anderson Valley. Ottoboni Ridge. (Notes on specimen give the locality Ottobani Ridge, which may be more than 2 miles from Anderson Valley. Exact location unknown. Coordinates estimated by label maker.) Comment
  UC157913  Parietaria pensylvanica Milo S. Baker 1898-6-12 679 Sonoma Geyser Canyon Comment
  UC858299  Parnassia californica Milo S. Baker 1940-8-30 9877 Lake about 1 mi n of Glenbrook (Cobb Valley); Cobb Valley Comment
  UC710454  Parvisedum leiocarpum John Thomas Howell 1943-5-11 18037 Lake 8.9 mi s of Kelseyville (the only known station) Comment
  UC1618300  Pectocarya pusilla Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7506 Lake Bottle Rock Rd. a few miles n.w. Pine Grove (1.3 mi. s.e. of Sulphur Cr. Rd. junction, halfway between Kelseyville and Middleton) 731 Comment
  UCD162911  Pectocarya pusilla James A. Neilson Jr. 1977-5-26 3898 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  POM286382  Pedicularis densiflora Lyman Benson 1935-5-18 6636 Lake Bogg's Lake, Mt. Hanna; Middle N. Coast Mt. Range. Clear lake watershed. 1067 Comment
  UC1239016  Pedicularis densiflora Freed W. Hoffman 1948-5-10 2734 Lake e slope of Cobb Mountain; North Coast Ranges, Cobb Mountain 762 Comment
  UCD151134  Pedicularis densiflora James A. Neilson Jr. 1973-6-6 3442 Sonoma Mayacmas Mountains. The Geysers. Site III B. (Location of Site III B taken from Neilson 3566 which says it is near Geyser Rock.) 1097 Comment
  CAS-BOT-BC67771  Pellaea andromedifolia M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  CAS-BOT-BC71327  Pellaea mucronata M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 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
  UCD151085  Pellaea mucronata James A. Neilson Jr. 1974-6-1 2769 Sonoma Mayacmas Mountains, 1/4 mi. south of Geyser Rock area, ca. 3 1/2 mi. west of Whispering Pines, east Sonoma County. (Elevation estimated by label maker using Google Earth.) 1027 Comment
  UCD151210  Penstemon heterophyllus James A. Neilson Jr. 1974-7-10 2826 Lake Mayacmas Mountains, Cobb Mountain summit. (Elevation estimated using Google Earth by label maker.) 1440 Comment
  UCD151212  Penstemon heterophyllus James A. Neilson Jr. 1974-7-10 2823 Lake Border of Lake and Sonoma Counties: Mayacmas Mountains, County Line Ridge/Road below Cobb Mountain. (Elevation estimated using Google Earth by label maker.) 1112 Comment
  UCD151229  Penstemon heterophyllus James A. Neilson Jr. 1974-5-17 2847 Sonoma On the border of Lake and Sonoma Counties: Mayacmas Mountains, Geyser Rock area, west of Whispering Pines and State Highway 175. (Elevation estimated using Google Earth by label maker.) 1115 Comment
  UCD160699  Penstemon heterophyllus James A. Neilson Jr. 1975-6-5 3292 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160868  Penstemon heterophyllus James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3292 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  RSA8552  Penstemon heterophyllus subsp. heterophyllus M. S. Jussel 1933-7-4 353 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  POM286577  Penstemon heterophyllus subsp. purdyi Lyman D. Benson 1935-5-18 6649 Lake Bogg's Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  JEPS7554  Penstemon heterophyllus var. heterophyllus W. L. Jepson 1897-7-15 21435 Lake Mt. Hanna Comment
  UC27456  Penstemon heterophyllus var. heterophyllus H. N. Bolander 1864-1 3957 Sonoma at the Geysers Comment
  UC353873  Penstemon heterophyllus var. heterophyllus Milo S. Baker 1927-7-4 2295 a Lake e slope Cobb Mt. Comment
  UC353871  Penstemon newberryi var. sonomensis Milo S. Baker 1927-7-3 2290 a Lake Cobb Mt. 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
  UC1432944  Perideridia howellii Peter Rubtzoff 1975-7-19 8200 Lake 1.7 mi nw Cobb (Jordan Park); Jordan Park Comment
  UC479151  Perideridia kelloggii Marcus E. Jones, A. M. 1931-7-5 29049 Sonoma The Geysers Comment
  UCD160618  Perideridia kelloggii James A. Neilson Jr. 1975-6-5 3473 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UC1312895  Perideridia oregana Lincoln Constance, Tsan-Iang Chuan, and Charles F. Quibell 1967-7-9 3790 Sonoma 1.5 mi nw The Geysers (above creek); Big Sulphur Creek 441 Comment
  CAS-BOT-BC413517  Persicaria amphibia Peter Rubtzoff 1956-9-2 2821 Lake Boggs Lake. Southern side of the lake Comment
  CAS-BOT-BC413518  Persicaria amphibia J. W. Blankinship 1928-9-10 s.n. Lake Boggs' Lake, Mt. Hannah 762 Comment
  CAS-BOT-BC413519  Persicaria amphibia J. W. Blankinship 1925-7-17 s.n. Lake Boggs' Lake, Mt. Hannah Comment
  UCD158781  Phacelia corymbosa James A. Neilson Jr. 1974-6-1 2778 Sonoma Mayacmas Mountains, Geyser Rock, Sonoma County. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  CHSC52634  Phacelia egena James Jokerst 1985-5-29 2385 Sonoma Near Cobb Mountain. 1126 Comment
  UCD158769  Phacelia heterophylla subsp. virgata James A. Neilson Jr. 1974-7-10 2830 Sonoma Mayacmas Mountains,west of Cobb Mtn., road to PG and E geothermal units 9 and 10. (Elevation estimated using Google Earth by label maker.) 975 Comment
  UCD158786  Phacelia heterophylla subsp. virgata James A. Neilson Jr. 1974-6-1 2771 Sonoma Mayacmas Mountains, Geyser Rock, west of Whispering Pines, northeastern Sonoma County. (Elevation estimated by label maker using Google Earth.) 1118 Comment
  CHSC52635  Phacelia imbricata James Jokerst 1985-5-29 2386 Sonoma Near Cobb Mountain. 1126 Comment
  RSA8464  Phacelia imbricata M. S. Jussel 1933-6-30 329 Lake Glenbrook Comment
  UCD160115  Phacelia imbricata James A. Neilson Jr. 1973-6-3 3117 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  UCD160135  Phacelia imbricata James A. Neilson Jr. 1973-6-7 2972 Sonoma Mayacmas Mountains. The Geysers. Big Geysers. Site IV-G. (Elevation and exact location estimated by label maker.) 365 Comment
  CAS-BOT-BC6836  Phacelia rattanii M. K. Curran 1884-7-1 s.n. Lake Cobb Mountain Comment
  CAS-BOT-BC6837  Phacelia rattanii M. K. Curran 1884-7-1 s.n. Lake Cobb Mountain Comment
  POM215771  Phacelia rattanii D. D. Keck 1933-7-1 2459 Lake Headwaters of Kelsey Creek, near Glenbrook. 915 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
  POM2047181  Phleum pratense M. S. Jussel 1933-6-30 320 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  UCD89613  Phleum pratense Beecher Crampton 1956-6-26 3675 Lake Loch Lomond. 855 Comment
  CAS-BOT-BC134953  Phoradendron bolleanum M. S. Jussel 1933-6-30 327 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC134956  Phoradendron bolleanum Osunn Jas. 1902-5-17 s.n. Lake 3 m NW of Glenbrook Comment
  CAS-BOT-BC140589  Physocarpus capitatus David D. Keck 1933-7-1 2460 Lake Headwaters of Kelsey Creek, near Glenbrook 915 Comment
  CAS-BOT-BC140590  Physocarpus capitatus David D. Keck 1933-7-1 2460 Lake Headwaters of Kelsey Creek, near Glenbrook 915 Comment
  CAS-BOT-BC140591  Physocarpus capitatus David D. Keck 1933-7-1 2460 Lake Headwaters of Kelsey Creek, near Glenbrook 915 Comment
  CAS-BOT-BC140592  Physocarpus capitatus M. S. Jussel 1933-6-26 216 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM215772  Physocarpus capitatus D. D. Keck 1933-7-1 2460 Lake Headwaters of Kelsey Creek, near Glenbrook. 915 Comment
  UCD163120  Physocarpus capitatus James A. Neilson Jr. 1977-7-19 3947 Lake Mayacmas Mountains; west of Glenbrook Cemetery, tributary creek of Kelsey Creek. (Exact location unknown. Coordinates estimated by label maker. Near Rancho La Cienaga 'orchid bog.' Uncertain of location of La Cienaga Creek or Ranch.] Comment
  CAS-BOT-BC202265  Pickeringia montana var. montana Brandegee June 27 470 Lake Mt. Hannah Comment
  CAS-BOT-BC202278  Pickeringia montana var. montana W. W. Carruth 1899-7-1 s.n. Sonoma Geysers Comment
  CAS-BOT-BC207267  Pickeringia montana var. montana M. S. Jussel 1933-6-30 312 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC909733  Pilularia americana Milo S. Baker 1950-6-2 12268 Lake Bogg's Lake 914 Comment
  HSC34020  Pinus attenuata Pamela Bruce 1975-5-3 14 Lake 2.1 mi N of junction of Bottle Rd. and Hwy. 175, Bulk Collection 68 762 Comment
  JEPS47897  Pinus attenuata W. L. Jepson 1897-7-15 Lake Mt. Hanna Comment
  POM282053  Pinus attenuata Lyman Benson 1929-12-23 1942 Lake Kelseyville; Mt. Hanna. North Central Coast Mountain Range, Clear Lake. 610 Comment
  UC1193174  Pinus attenuata R. H. Neuns 1950-5-23 120 Lake on Cobb Mountain 2 mi w of Cobb (Sonoma-Lake County line); Quadrangle 60B4, Cobb Mountain 1264 Comment
  HSC34015  Pinus coulteri Pamela Bruce 1975-5-3 12 Lake 2.1mi N of junction of Bottle Rd. and Hwy. 175, Bulk Collection # 67, [Cultivated?] 762 Comment
  HSC34018  Pinus coulteri Pamela Bruce 1975-5-3 13 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175, Bulk Collection # 66, [Cultivated?] 762 Comment
  CAS-BOT-BC73183  Pinus jeffreyi William R. Dudley 1893-7-1 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC78743  Pinus lambertiana J. A. Gunn, Jr. 1902-5-17 s.n. Lake Near Glenbrook Comment
  CAS-BOT-BC78744  Pinus lambertiana C. F. L. 1893-7-1 s.n. Lake Cobb Mountain Comment
  CAS-BOT-BC78745  Pinus lambertiana M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  JEPS47925  Pinus lambertiana W. L. Jepson 1897-7-14 Lake Glenbrook Comment
  POM316060  Pinus lambertiana Patricia Wilder 1965-6-9 3615 Lake Pine Summit Estates, Summit Blvd., block 2, lots 1-3, near Calif. State Hwy 175. Sierra Nevada; Clear Lake drainage area. 915 Comment
  CAS-BOT-BC72852  Pinus ponderosa G. A. Coleman 1901-6-21 15 Lake Cobb Mountain Comment
  CAS-BOT-BC72853  Pinus ponderosa J. A. Gunn, Jr. 1902-5-17 s.n. Lake One miles west of Mt. Hannah. Comment
  CAS-BOT-BC72854  Pinus ponderosa J. A. Gunn, Jr. 1902-5-17 s.n. Lake Near Glenbrook Comment
  CAS-BOT-BC72896  Pinus ponderosa C. F. Leithold 1893-7-1 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC72897  Pinus ponderosa J. A. Gunn, Jr. 1902-5-17 s.n. Lake Near Glenbrook Comment
  HSC33923  Pinus ponderosa Pamela Bruce 1975-5-3 15 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175, Bulk Collection # 69 762 Comment
  RSA2618  Pinus ponderosa J. W. Blankinship 1927-2-11 s.n. Lake Mt. Hannah. 915 Comment
  UC400274  Pinus ponderosa Miss O'Connell 1898-1-1 Lake Cobb Mountain Comment
  CAS-BOT-BC72759  Pinus sabiniana M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  CAS-BOT-BC71770  Pityrogramma triangularis var. viridis M. S. Jussel 1931-3-30 10 Lake Cobb Mt., Jordan Park Comment
  CAS-BOT-BC376204  Plagiobothrys Greg de Nevers 1996-5-18 10805 Lake Boggs Lake Comment
  JEPS60940  Plagiobothrys bracteatus W. L. Jepson 1897-7-15 21172 Lake Mt. Hanna Comment
  UC149957  Plagiobothrys bracteatus Katharine Brandegee 1911-6-30 Lake Boggs Lake Bottle Rock Mountain Comment
  HSC37211  Plagiobothrys nothofulvus Lon Hall 1975-5-3 320 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UC1023844  Plagiobothrys stipitatus var. micranthus Milo S. Baker 1946-7-5 11529 Lake Bogg Lake 914 Comment
  UC2030004  Plagiobothrys stipitatus var. micranthus Robert F. Thorne 1974-7-27 44968 Lake Boggs Lake north of Harrington Flat Road. Comment
  UCR105445  Plagiobothrys stipitatus var. micranthus Peter Rubtzoff 1956-9-2 2819 Lake S shore of Boggs Lake Comment
  UCR141329  Plagiobothrys stipitatus var. micranthus R. F. Thorne 1974-7-27 44968 Lake Boggs Lake N of Harrington Road 915 Comment
  UCD160441  Plagiobothrys tenellus James A. Neilson Jr. 1975-5-14 3469 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  RSA128484  Plagiobothrys tener var. tener Robert F. Hoover 1941-6-8 5344 Lake Lake County: Loch Lomond Comment
  UCD167333  Plantago erecta James Neilson 1974-4-17 s.n. Sonoma Mayacmas Mountains. Big Geysers. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD160860  Plantago lanceolata James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3289 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  POM291078  Platanthera leucostachys Lyman Benson 1932-6-15 3699 Lake Cobb Valley; Middle N Coast mountain range, Kelsey Creek watershed 915 Comment
  UC353852  Platanthera leucostachys Milo S. Baker 1927-7-8 2326 a Lake Cobb. Mt., near highway, s Lake Co. Cobb. Mt. Comment
  UC511287  Platanthera leucostachys Lyman Benson 1932-6-15 3699 Lake Kelsey Creek Middle North Coast, Cobb Valley, Kelsey Creek 701 Comment
  HSC37203  Platystemon californicus Lon Hall 1975-5-3 322 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD158887  Platystemon californicus James A. Neilson Jr. 1975-4-28 3143 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  CAS-BOT-BC376209  Plectritis Greg de Nevers 1996-5-18 10810 Lake Boggs Lake Comment
  UCD158926  Plectritis ciliosa James A. Neilson Jr. 1975-4-28 3141 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  POM284729  Plectritis macrocera subsp. macrocera Egan 1932-5-6 s.n. Lake Cobb Valley, Mayacamas mtn range. Kelsey Creek watershed. 762 Comment
  POM296629  Poa Lyman Benson 1935-5-18 6621 Lake Cobb Valley. Middle N Coast Mt. Range. 915 Comment
  CAS-BOT-BC246620  Poa howellii Milo S. Baker 1948-6-15 12070 Lake North base of Cobb Mt. at Woodcrest 762 Comment
  CAS-BOT-BC246621  Poa howellii Milo S. Baker 1948-6-15 12070 Lake North base of Cobb Mt at Woodcrest 762 Comment
  RSA484229  Poa howellii Milo S. Baker 1948-6-15 12070 Lake North base of Cobb Mt. at Woodcrest 762 Comment
  UCD160605  Poa howellii James A. Neilson Jr. 1975-5-23 3187 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD160606  Poa howellii James A. Neilson Jr. 1975-5-23 3190 a Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD91157  Poa howellii Collector Unknown 1941-6-1 368 Lake Cobb Mt., Mrs. Hess's. Comment
  UC730011  Poa pratensis subsp. pratensis Leo F. Koch 1940-4-28 910 Lake s Kelseyville (7 mi s of junction of Hwy 29 along Bottle Rock Rd) Comment
  UCD160692  Poa pratensis subsp. pratensis James A. Neilson Jr. 1975-6-5 3228 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160694  Poa pratensis subsp. pratensis James A. Neilson Jr. 1975-5-23 3324 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  HSC35397  Poa secunda subsp. secunda Dryden 1975-5-3 151 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD160318  Poa secunda subsp. secunda James A. Neilson Jr. 1975-5-14 3580 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 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
  CAS-BOT-BC376206  Pogogyne Greg de Nevers 1996-5-18 10804 Lake Boggs Lake Comment
  UC579908  Pogogyne serpylloides Annetta M. Carter 1933-5-27 340 Lake Mount Hanna, between Salminas and Adams Comment
  UCD160861  Polygala californica James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3302 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD160122  Polygala cornuta James A. Neilson Jr. 1973-6-3 2993 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  CAS-BOT-BC376205  Polygonaceae Greg de Nevers 1996-5-18 10806 Lake Boggs Lake Comment
  UC1192336  Polygonum amphibium Herbert L. Mason 1945-6-29 12622 Lake Boggs Lake Mount Hanna (at base of mt.) Comment
  UCR50764  Polygonum amphibium Lyman Benson 1948-7-3 12902 Lake Middle North Coast, Clear Lake Drainage, Boggs Lake, west of Mt. Hanna 854 Comment
  UCR77703  Polygonum amphibium R. F. Thorne, Larry E. DeBuhr 1975-8-15 46822 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  RSA781356  Polygonum amphibium var. emersum Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-7-2 157 Lake Harrington Flat Rd, Boggs lake Ecological Preserve. Comment
  UC1483309  Polygonum amphibium var. emersum Robert F. Thorne 1974-7-27 44986 Lake n Harrington Flat Road; Boggs Lake 914 Comment
  POM294032  Polygonum amphibium var. stipulaceum Lyman Benson 1948-7-3 12902 Lake Bogg's Lake, west of Mount Hanna. 854 Comment
  UC1751053  Polygonum amphibium var. stipulaceum Annetta M. Carter 1952-8-25 3207 Lake Boggs Lake. SE of Kelseyville. 853 Comment
  CAS-BOT-BC157658  Polygonum arenastrum Peter Rubtzoff 1956-9-2 2814 Lake Boggs Lake, southern shore of lake. Comment
  RSA286251  Polygonum coccineum Robert F. Thorne 1974-7-27 44986 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA545380  Polygonum coccineum Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46822 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  CAS-BOT-BC419825  Polygonum parryi M. S. Jussel 1933-6-25 142 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC419839  Polygonum parryi John Thomas Howell 1943-5-11 18041 Lake 8.9 miles south of Kelseyville Comment
  RSA781357  Polygonum parryi Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-7-2 158 Lake Harrington Flat Rd, Boggs lake Ecological Preserve. Comment
  JEPS79974  Polygonum polygaloides subsp. confertiflorum Walter Knight, Irja Knight 1981-6-7 4147 Lake from margin of Boggs Lake Boggs Lake 850 Comment
  RSA114039  Polygonum polygaloides subsp. confertiflorum Beecher Crampton 1956-6-26 3668 Lake Loch Lomond. Comment
  RSA781355  Polygonum polygaloides subsp. confertiflorum Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-7-2 156 Lake Harrington Flat Rd, Boggs lake Ecological Preserve. Comment
  UCD38639  Polygonum polygaloides subsp. confertiflorum Beecher Crampton 1956-6-26 3668 Lake Loch Lomond. 855 Comment
  CAS-BOT-BC419901  Polygonum polygaloides subsp. kelloggii John Thomas Howell 1943-5-11 18034 Lake 8.9 miles south of Kelseyville Comment
  CAS-BOT-BC420000  Polygonum polygaloides subsp. kelloggii Milo S. Baker 1950-6-2 12258 Lake Margin of Bogg's Lake 914 Comment
  CAS-BOT-BC421019  Polygonum spergulariiforme M. S. Jussel 1933-7-5 379 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA204178  Polygonum spergulariiforme M. S. Jussel 1933-7-5 379 Lake Betw Cobb Mtn and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC72029  Polypodium calirhiza M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  UC1873103  Polypodium glycyrrhiza David Toren 2005-4-17 9399 Lake Alder Creek, Cobb Mountain, W of Highway 175 762 Comment
  CAS-BOT-BC233198  Polypogon interruptus Walter Knight; Irja Knight 1968-1-1 2269 Sonoma Geysers Resort, along geyser trail Comment
  CAS-BOT-BC232397  Polypogon monspeliensis M. S. Jussel 1933-7-4 356 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC237401  Polypogon monspeliensis Walter Knight; Irja Knight 1968-1-1 2270 Sonoma Geysers Resort, along geyser trail up ravine Comment
  UCD91308  Polypogon monspeliensis Beecher Crampton 1964-8-18 7141 Sonoma Northeast Sonoma County: 'The Geysers'. Geyser Creek. Comment
  CAS-BOT-BC72171  Polystichum californicum Marcus E. Jones 1931-7-5 29162 Sonoma The Geysers Comment
  CAS-BOT-BC72172  Polystichum californicum Marcus E. Jones 1931-7-5 29162 Sonoma The Geysers Comment
  POM188272  Polystichum californicum Marcus E. Jones 1931-7-5 29162 Mendocino The Geysers. Comment
  UC479338  Polystichum californicum Marcus E. Jones, A. M. 1931-7-5 29162 Sonoma The Geysers Comment
  UCD151138  Polystichum californicum James A. Neilson Jr. 1973-6-6 2966 Sonoma Mayacmas Mountains. The Geysers. Intermittent stream west of Geyser Canyon. (Elevation estimated using Google Earth by label maker.) 441 Comment
  CAS-BOT-BC72274  Polystichum imbricans subsp. curtum C. F. Luthold 1893-7-1 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC72315  Polystichum imbricans subsp. imbricans M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  CAS-BOT-BC72316  Polystichum imbricans subsp. imbricans M. S. Jussel 1931-3-30 s.n. Lake Jordan Park Comment
  POM225862  Polystichum imbricans subsp. imbricans M. S. Jussel 1931-3-30 23 Lake Glenbrook near Jordan Park Comment
  UCD158904  Polystichum munitum James A. Neilson Jr. 1975-4-28 3147 Lake Mayacmas Mountains, Esperance Property near springs above cabin on High Valley Creek. (Elevation estimated using topo map by label maker.) 792 Comment
  JEPS97659  Potamogeton diversifolius Annetta M. Carter 1951-6-23 3070 Lake Boggs Lake, ca. 9 mi. SE of Kelseyville on Bottlerock Ridge Rd. Comment
  POM313018  Potamogeton diversifolius H. L. Mason 1945-6-29 12624 Lake Boggs Lake at base of Mt. Hanna. Comment
  UC1099881  Potamogeton diversifolius Malcolm A. Nobs 1950-7-11 Lake Boggs Lake Comment
  UC1099889  Potamogeton diversifolius Herbert L. Mason 1945-6-29 12624 Lake Boggs Lake at base of Mount Hanna Comment
  UC1745614  Potamogeton diversifolius Annetta M. Carter 1951-6-23 3070 Lake Boggs Lake, ca. 9 mi. SE of Kelseyville on Bottlerock Ridge Rd. Comment
  UCR281716  Potamogeton diversifolius Lyman Benson 1948-7-3 12900 Lake Middle North Coast, Clear Lake Drainage, Boggs Lake, west of Mt. Hanna 854 Comment
  UCR77696  Potamogeton diversifolius R. F. Thorne, Larry E. DeBuhr 1975-8-15 46829 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  RSA2507  Potamogeton foliosus J. W. Blankinship 1925-7-17 s.n. Lake Boggs Lake, Mt. Hannah. Comment
  RSA286389  Potamogeton foliosus Robert F. Thorne 1974-7-27 44981 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA545375  Potamogeton foliosus Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46830 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  UCR222476  Potamogeton foliosus R. F. Thorne, M. Patterson 1982-8-31 55235 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  UCR77699  Potamogeton foliosus R. F. Thorne, Larry E. DeBuhr 1975-8-15 46830 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  RSA2492  Potamogeton gramineus J. W. Blankinship 1928-9-10 s.n. Lake Boggs Lake, Mt. Hannah. Comment
  RSA286393  Potamogeton gramineus Robert F. Thorne 1974-7-27 44984 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA545230  Potamogeton gramineus Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46829 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  RSA286392  Potamogeton natans Robert F. Thorne 1974-7-27 44983 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA545374  Potamogeton natans Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46828 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  UC1751060  Potamogeton natans Annetta M. Carter 1952-8-25 3206 Lake Boggs Lake. SE of Kelseyville. 853 Comment
  POM224404  Potentilla gracilis var. fastigiata E. K. Crum 1933-7-23 1518 Lake Cobb Mountain 793 Comment
  POM275128  Potentilla gracilis var. fastigiata Lyman D. Benson 1932-6-19 3717 Lake Mount Hanna 762 Comment
  UC525511  Potentilla gracilis var. fastigiata Ethel Crum 1933-7-23 1518 Lake Cobb Mountain 792 Comment
  UC903084  Potentilla gracilis var. fastigiata Ethel Crum 1933-7-23 1518 Lake one mi w Salmina's Resort; Inner North Coast Ranges, Cobb Mountain 792 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
  CAS-BOT-BC488337  Prunella vulgaris var. lanceolata James A. Neilson, Jr. 1974-7-10 2813 Sonoma Mayacmas Mountains, 1/4 mi S of Geyser Rock, W of Whispering Pines, NE Sonoma Co. 1082 Comment
  UCD151204  Prunella vulgaris var. lanceolata James A. Neilson Jr. 1974-7-10 2813 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, west of Whispering Pines, northeast Sonoma County. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  CAS-BOT-BC151157  Prunus subcordata M. S. Jussel 1931-3-31 59 Lake Cobb Mt. 914 Comment
  CAS-BOT-BC151158  Prunus subcordata M. S. Jussel 1937-5-1 s.n. Lake Jordan Park on road to Lower Lake Comment
  CAS-BOT-BC151163  Prunus subcordata Elmer I. Applegate 1934-3-31 8876 Lake Near Pine Grove, north base of Cobb Mountain Comment
  CAS-BOT-BC154758  Prunus virginiana var. demissa Peter Rubtzoff 1955-5-28 1888 Lake Jordan Park, 1.7 mi. northwest of Cobb Comment
  CAS-BOT-BC154760  Prunus virginiana var. demissa Peter Rubtzoff 1955-5-28 1888 Lake Jordan Park, 1.7 miles northwest of Cobb Comment
  CAS-BOT-BC154761  Prunus virginiana var. demissa Peter Rubtzoff 1955-5-28 1888 Lake Jordan Park, 1.7 miles northwest of Cobb Comment
  CAS-BOT-BC154762  Prunus virginiana var. demissa Peter Rubtzoff 1955-5-28 1888 Lake Jordan Park, 1.7 miles northwest of Cobb Comment
  CAS-BOT-BC154763  Prunus virginiana var. demissa M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  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
  UCD160855  Pseudognaphalium californicum James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3282 Sonoma Mayacmas Mountains, south of Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC80125  Pseudotsuga menziesii M. S. Jussel 1931-3-30 36 Lake Jordan Park 792 Comment
  CAS-BOT-BC80127  Pseudotsuga menziesii J. A. Gunn, Jr. 1902-5-17 s.n. Lake Near Mt. Hannah Comment
  CAS-BOT-BC80128  Pseudotsuga menziesii C. F. Leithold 1895-7-1 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC361885  Psilocarphus tenellus M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC72523  Pteridium aquilinum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mt. Comment
  RSA430510  Pteridium aquilinum var. pubescens Lyman Benson 1932-6-15 s.n. Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 914 Comment
  UCD160872  Pteridium aquilinum var. pubescens James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3266 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD158762  Pyrola aphylla James A. Neilson Jr. 1974-6-29 2806 Lake Mayacmas Mountains, Cobb Mountain. Lee Creek drainage. (Elevation estimated by label-maker using topo map). 1158 Comment
  UC173694  Pyrola picta H. M. Hall 1913-7-29 9599 Lake 500 feet below summit of Cobb Mountain, 35 mi from the Pacific Ocean, Inner North Coast Ranges Cobb Mountain; Inner North Coast Ranges, Cobb Mountain Comment
  UC519546  Pyrola picta M. S. Jussel 1933-6-27 236 Lake Binkley Ranch near Cobb Valley; Binkley Ranch Comment
  UCSB63049  Quercus berberidifolia Rodriguez, Luis; Sarr, Dan 1955-9-8 Lake along Bottle Rock Road, 5 mi Sulphur Road 243 Comment
  CAS-BOT-BC62561  Quercus chrysolepis Stanford 1897-7-1 s.n. Lake Cobb Mountain Comment
  CAS-BOT-BC62562  Quercus chrysolepis Jas. O. Gunn 1902-5-17 s.n. Lake 3 miles SE of Glenbrook 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
  POM270214  Quercus chrysolepis Lyman Benson 1935-3-24 6303 Lake Bottlerock Mt., Middle N Coast Mt. Range, Clear Lake watershed. 915 Comment
  RSA2745  Quercus chrysolepis J. W. Blankinship 1927-2-11 s.n. Lake Mt. Hannah. Comment
  CAS-BOT-BC86893  Quercus douglasii M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC86198  Quercus dumosa M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC79618  Quercus durata M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC79619  Quercus durata M. S. Jussel 1933-7-5 380 Lake Between Cobb Mt. and Adams Springs on the Binkley Ranch Comment
  UC1193254  Quercus durata P. Zinke 1950-5-23 124 Lake Cobb Valley 914 Comment
  UC1196517  Quercus garryana Joseph P. Tracy 1935-7-4 14004 Lake on road from Middletown to Cobb Valley (Cobb Mt., near summit); Northern Coast Ranges, Cobb Mountain 853 Comment
  CAS-BOT-BC105239  Quercus kelloggii James A. Gunn, Jr. 1902-5-17 s.n. Lake 3 miles S of Glenbrook Comment
  CAS-BOT-BC105240  Quercus kelloggii M. S. Jussel 1931-3-21 s.n. Lake Cobb Mt. 914 Comment
  POM188375  Quercus kelloggii Marcus E. Jones 1931-7-5 28847 Sonoma The Geysers. Comment
  POM225848  Quercus kelloggii M. S. Jussel 1931-3-31 63 Lake Cobb Mt. 915 Comment
  UC478894  Quercus kelloggii Marcus E. Jones, A. M. 1931-7-5 28847 Sonoma The Geysers Comment
  CAS-BOT-BC362429  Rafinesquia californica M. S. Jussel 1933-7-5 366 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA545301  Ranunculus alismifolius var. alismellus Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46818 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort 854 Comment
  JEPS60708  Ranunculus aquatilis var. hispidulus J. W. Blankinship 1929-5-27 Lake Boggs Lake Mt. Hanna Comment
  POM303768  Ranunculus aquatilis var. hispidulus Lyman Benson 1948-7-3 12903 Lake Bogg's Lake, west of Mount Hanna. 854 Comment
  JEPS55074  Ranunculus flammula W. L. Jepson 1897-7-15 Lake Mt. Hanna 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
  UC1101374  Ranunculus flammula Herbert L. Mason 1945-8-24 12669 Lake Boggs Lake Comment
  POM268684  Ranunculus flammula var. ovalis H. L. Mason 1945-8-24 12669 Lake Boggs Lake, NW base of Mt. Hanna Comment
  UC511285  Ranunculus occidentalis Lyman Benson 1932-6-15 3684 Lake Cobb Valley Middle N Coast Mt. Range, Kelsey Creek Watershed 701 Comment
  UC511286  Ranunculus occidentalis Lyman Benson 1932-6-15 3670 Lake Bottle Rock Mt. Middle N Coast Mt. Range, Kelsey Creek Watershed 914 Comment
  POM268307  Ranunculus occidentalis var. eisenii Lyman Benson 6630 Lake Cobb Valley, Middle N Coast, Clear Lake. 915 Comment
  RSA268305  Ranunculus occidentalis var. eisenii Lyman Benson 1932-6-15 3694 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  HSC35080  Ranunculus occidentalis var. occidentalis J. M. Sauser 1975-5-3 29 Lake 2.1 mi. N of junction of Bottle Rack Rd. and Hwy. 175 762 Comment
  UCD158817  Ranunculus occidentalis var. occidentalis James A. Neilson Jr. 1974-4-17 2890 Sonoma Mayacmas Mountains. Above Big Geyser Canyon. (Elevation estimated using topo map by label maker.) 914 Comment
  POM268370  Ranunculus occidentalis var. rattanii Lyman Benson 1932-6-15 3670 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  POM268371  Ranunculus occidentalis var. rattanii Lyman Benson 1932-6-15 3670 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  POM268372  Ranunculus occidentalis var. rattanii Lyman Benson 1932-6-15 3684 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  POM276272  Ranunculus occidentalis var. rattanii Cora W. Benson 1935-5-12 s.n. Lake Cobb Valley, Mayacamas Mt. Range, Clear Lake Watershed 915 Comment
  POM225819  Ranunculus orthorhynchus var. bloomeri M. S. Jussel 1931-3-30 s.n. Lake Cobb Mt., Jordan Park. Comment
  POM269509  Ranunculus orthorhynchus var. bloomeri Lyman Benson 1935-5-18 6628 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  POM269158  Ranunculus repens Lyman Benson 1932-6-15 3696 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  UC511284  Ranunculus repens Lyman Benson 1932-6-15 3696 Lake Cobb Valley Middle N Coast Mt. Range, Kelsey Creek Watershed 701 Comment
  RSA256630  Ranunculus uncinatus A. Montalvo 1975-5-3 215 Lake 2.1 miles N of jct of Bottle Road and State Route 175. 762 Comment
  UC1483330  Ranunculus uncinatus Robert F. Thorne 1974-7-31 44956 Lake n Harrington Flat Road (lower margin of lake on s side); Boggs Lake 914 Comment
  UCD160640  Ranunculus uncinatus James A. Neilson Jr. 1975-6-5 3233 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation, location, and coordinates estimated by label maker.) 792 Comment
  RSA286265  Ranunculus uncinatus var. parviflorus Robert F. Thorne 1974-7-31 44956 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  POM283046  Rhamnus californica Cora W. Benson 1939-10-28 s.n. Lake Cobb Valley, Mayacamas, Clear Lake. 915 Comment
  POM293285  Rhamnus tomentella subsp. crassifolia Lyman Benson 1947-8-25 12797 Lake 1 mile N of Glenbrook, Cobb Valley Mayacamas Mt. 732 Comment
  POM287375  Rhododendron occidentale Egan 1932-5-2 s.n. Lake Mayacamas Mountain Range. Cobb Valley 762 Comment
  UC22146  Rhododendron occidentale W. H. Brewer 1861-11-9 859 Sonoma nw of Mount St. Helena Comment
  UCR50679  Rhododendron occidentale Cora W. Benson 1932-5-22 s.n. Lake Kelsey Creek Falls, Mayacamas Range. 858 Comment
  CAS-BOT-BC170551  Rhus aromatica M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC170553  Rhus aromatica M. S. Jussel 1933-6-27 227 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  CAS-BOT-BC200702  Rhus aromatica M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower L. Comment
  UC124162  Rhus trilobata unknown 1896-1 Lake Mount Hanna Comment
  CAS-BOT-BC433159  Ribes M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower L. Comment
  CAS-BOT-BC92930  Ribes californicum var. californicum R. D. Stone 1983-6-23 573 Lake On north slope Cobb Mountain along upper Alder Creek, 0.8 mile northeast of Geyser Rock. 914 Comment
  GH380144  Ribes divaricatum R. F. Hoover 1941-6-8 5334 Unknown Pine Grove (near Cobb) Comment
  UC1732960  Ribes divaricatum Kay H. Beach, Frank Gould 1940-5-4 452 Lake Cobb Mt. Comment
  UC353879  Ribes divaricatum var. pubiflorum Milo S. Baker 1927-7-7 2322 a Lake Hiway near Cobb Comment
  UC765040  Ribes divaricatum var. pubiflorum Robert F. Hoover 1941-6-8 5334 Lake near Cobb (Pine Grove) Comment
  UCD151117  Ribes menziesii James A. Neilson Jr.; Teresa A. Sholars 1974-6-26 3272 Sonoma Mayacmas Mountains, ca. 3 miles west of Glenbrook, vicinity of Caldwell Pines. (Elevation estimated by label maker using Google Earth.) 716 Comment
  UCD151193  Ribes menziesii James A. Neilson Jr. 1974-7-10 s.n. Sonoma Mayacmas Mountains, west of Geyser Rock, along road to PG and E geothermal units 9 and 10, eastern Sonoma County. (Elevation estimated using Google Earth by label maker.) 1036 Comment
  CAS-BOT-BC198887  Ribes roezlii var. cruentum M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  UCD158905  Ribes roezlii var. cruentum James A. Neilson Jr. 1975-4-28 3145 Lake Mayacmas Mountains, Esperance Property, High Valley Creek. (Elevation estimated using topo map by label maker.) 792 Comment
  CAS-BOT-BC362997  Rigiopappus leptocladus M. S. Jussel 1933-6-26 195 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC362998  Rigiopappus leptocladus M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  RSA472511  Rigiopappus leptocladus M. S. Jussel 1933-6-26 195 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UC1561197  Rigiopappus leptocladus Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7505 Lake a few mi nw Pine Grove (Bottle Rock Rd, 1.3 mi se of Sulphur Creek Rd jct, halfway between Kelseyville and Middleton) 731 Comment
  UC519556  Rigiopappus leptocladus M. S. Jussel 1933-6-26 195 Lake vicinity Cobb Mountain Comment
  UCD162923  Rigiopappus leptocladus James A. Neilson Jr. 1977-5-26 3892 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC74529  Rorippa curvisiliqua M. S. Jussel 1933-6-26 176 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  CAS-BOT-BC74599  Rorippa curvisiliqua Peter Rubtzoff 1957-7-27 3455 Lake Boggs Lake. Comment
  RSA286249  Rorippa curvisiliqua R. F. Thorne 1974-7-31 44959 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA365846  Rosa californica M. B. Dunkle 1936-8-24 4864 Lake Near Cobb Comment
  GH346034  Rosa gymnocarpa G. G. Cowing 1884-5-25 Unknown Geysers Comment
Read comments
Dec 18 2015
  UC1193206  Rosa gymnocarpa G. W. Tourtillott 1950-5-10 19 Sonoma 1 mi e Geysers Hotel; Quad. 60B4 609 Comment
  UCD160480  Rosa pisocarpa James A. Neilson Jr. 1975-5-23 3309 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160623  Rosa pisocarpa James A. Neilson Jr. 1975-6-5 3349 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC148207  Rosa spithamea M. S. Jussel 1933-6-27 262 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  JEPS97590  Rosa spithamea R. D. Stone 1983-6-15 545 Lake ca. 1.5 mi NW of Geyser Rock; Upper High Valley Creek drainage 853 Comment
  UCD158760  Rosa spithamea James A. Neilson Jr. 1974-7-10 2808 Lake Mayacmas Mountains, Cobb Mountain. Alder Creek area. (Elevation estimated by label-maker using topo map). 1097 Comment
  UCD160865  Rosa spithamea James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3265 Sonoma Mayacmas Mountains, Caldwell Pines, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC147127  Rubus glaucifolius Milo S. Baker 1927-5-31 2176 a Lake East slope Cobb Mt. Comment
  POM271100  Rubus laciniatus Cora W. Benson 1939-10-28 s.n. Lake Cobb Valley, Mayacamas, Clear Lake. 915 Comment
  UCD160015  Rubus leucodermis James A. Neilson Jr.; Teresa A. Sholars 1975-3-27 3291 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD163945  Rubus parviflorus James A. Neilson Jr. 1984-6-8 s.n. Lake Mayacmas Mountains, one-half mile east of Geyser Rock, at Alder Creek.[Exact location unknown. Coordinates estimated by label maker.] Comment
  UCD163060  Rubus ursinus James A. Neilson Jr. 1982-6-16 4083 Lake Mayacmas Mountains, High Valley Creek. (Exact location unknown. Coordinates estimated by label maker. Other plants collected on this day by James Neilson were collected 2.5 miles north of Glenbrook at different location.) Comment
  CAS-BOT-BC164077  Rumex Peter Rubtzoff 1956-9-2 2812 Lake Boggs Lake, southern shore of lake. Comment
  CAS-BOT-BC164372  Rumex Peter Rubtzoff 1966-8-20 5793 Lake Boggs Lake. On south side of lake. Comment
  UCD148391  Rumex Peter Rubtzoff 1956-9-2 2812 Lake Boggs Lake, southern shore of lake. Comment
  UCD166303  Rumex Peter Rubtzoff 1966-8-20 5793 Sonoma Boggs Lake. On south side of lake. Comment
  UCD160332  Rumex acetosella James A. Neilson Jr. 1975-5-14 3468 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD167342  Rumex conglomeratus James Neilson 1981-5-28 4033 Sonoma Mayacmas Mountains. Lookout point along road fill over culvert 1/2 mi. west Big Geysers. Geysers Healdsburg Rd. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC166934  Rumex crispus Peter Rubtzoff 1957-7-27 3456 Lake Boggs Lake, southern shore. Comment
  UCD160131  Rumex crispus James A. Neilson Jr. 1973-6-6 3061 Sonoma Mayacmas Mountains. The Geysers. Site IV A. (Exact location of Site IV A unknown. Elevation and coordinates estimated to be near Site IV G by label maker.) 731 Comment
  UCD166342  Rumex crispus Peter Rubtzoff 1957-7-27 3456 Lake Boggs Lake, southern shore. Comment
  CAS-BOT-BC445666  Sagittaria cuneata Herbert L. Mason 1945-6-29 12623 Lake Boggs Lake at base of Mount Hanna Comment
  CAS-BOT-BC445668  Sagittaria cuneata Peter Rubtzoff 1957-7-27 3451 Lake Boggs Lake. Southern shore of the lake. Comment
  CAS-BOT-BC445670  Sagittaria cuneata Peter Rubtzoff 1956-9-2 2824 Lake Boggs Lake. Southern side of the lake. Comment
  RSA227246  Sagittaria cuneata Peter Rubtzoff 1957-7-27 3451 Lake Boggs Lake, southern shore of the lake. Comment
  RSA545381  Sagittaria cuneata Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46821 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 miles SSE of Kelseyville and 3 miles NNW of Glenbrook Resort. 854 Comment
  UC935740  Sagittaria cuneata Herbert L. Mason 1945-6-29 12623 Lake Boggs Lake at base Mount Hanna; Boggs Lake at base of Mount Hanna Comment
  UCR39949  Sagittaria cuneata M. S. Jussel 1948-8-6 01 Lake Boggs Lake. Comment
  UCR77574  Sagittaria cuneata R. F. Thorne, Larry E. DeBuhr 1975-8-15 46821 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  RSA286252  Sagittaria latifolia Robert F. Thorne 1974-7-27 44987 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UCD151195  Salix James A. Neilson Jr. 1974-7-10 2975 Sonoma Mayacmas Mountains, road to PG and E geothermal units 9 and 10. (Elevation estimated using topo map by label maker.) 975 Comment
  UCD163165  Salix James A. Neilson Jr. 1981-4-9 4013 Lake Mayacmas Mountains. Along High Valley Creek. (Exact location unknown. Coordinates estimated by label maker. Coordinates copied from Neilson 4012.] Comment
  CAS-BOT-BC102879  Salix breweri James A. Gunn, Jr. 1902-5-17 s.n. Lake 3 m. N.W. Glenbrook in Sweetwater Valley Comment
  UC1196682  Salix breweri Joseph P. Tracy 1935-7-4 14026 Lake near Glenbrook (n side of valley, along stream); Cobb Mountain, Cobb Valley 822 Comment
  UC1196683  Salix breweri Joseph P. Tracy 1935-7-4 14027 Lake near Glenbrook (n side of valley, along stream); Cobb Mountain, Cobb Valley 822 Comment
  UCD161876  Salix breweri James A. Neilson Jr. 1977-7-19 3931 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC424847  Salix lasiolepis Milo S. Baker 1929-3-28 3419 a Lake on Upland Hwy near Cobb Comment
  UC517972  Salix lasiolepis M. S. Jussel 1931-3-30 18 Lake near Jordan Park; Glenbrook Comment
  UCD160401  Salix lasiolepis James A. Neilson Jr. 1975-5-14 3470 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC128545  Salix lasiolepis var. lasiolepis M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  CAS-BOT-BC128547  Salix lasiolepis var. lasiolepis James A. Gunn, Jr. 1902-5-17 s.n. Lake 2 m. SE Glenbrook Comment
  CAS-BOT-BC128550  Salix lasiolepis var. lasiolepis M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  RSA2373  Salix lemmonii J. W. Blankinship 1928-9-10 s.n. Lake Mt. Hannah 762 Comment
  UCD167953  Salvia columbariae James Neilson 1984-5-30 4107 Mendocino Mayacmas Mountains. Cold Water Canyon Power Plant site. (Exact location unknown. Coordinates estimated by label maker. Location information obtained from Neilson 4104 which indicated that this specimen was located at Cold Water Canyon Power Plant, 1/2 mile south Caldwell Pines.) Comment
  CAS-BOT-BC221131  Salvia sonomensis M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower L. Comment
  UCD160126  Sambucus nigra subsp. caerulea James A. Neilson Jr. 1973-6-6 2958 Sonoma Mayacmas Mountains. The Geysers. Site III. [Location of Site III at The Geysers taken from Neilson 3115 which gave the Township/Range of the location. Elevation and coordinates estimated by label maker.] 731 Comment
  HSC34569  Sanicula bipinnatifida Lon Hall 1975-5-3 324 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC35415  Sanicula bipinnatifida Robert M. Specht 1975-5-3 151 Lake 2.1 mi. N of junction of Bottle Road and Hwy. 175 762 Comment
  UCD163958  Sanicula bipinnatifida James A. Neilson Jr. 1977-6-23 3928 Lake Lake County, Mayacmas Mountains. Hobergs air strip at Harrington Flat. [Exact location unknown. Coordinates estimated by label maker.] Comment
  UC809917  Sanicula crassicaulis G. L. Stebbins Jr. 1949-6-15 3989 Lake on highway between Kelseyville and Middletown (Cobb Mountain, at entrance to Adams Resort); Cobb Mountain, Adams Resort Comment
  HSC35416  Sanicula tuberosa Robert M. Specht 1975-5-3 152 Lake 2.1 mi. N of junction of Bottle Road and Hwy. 175 762 Comment
  POM287959  Sanicula tuberosa Lyman Benson 1935-5-18 6620 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  RSA545371  Schoenoplectus acutus Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46823 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 miles SSE of Kelseyville and 3 miles NNW of Glenbrook Resort. 854 Comment
  CAS-BOT-BC111296  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1957-7-27 3454 Lake Boggs Lake. Southern side of the lake. Comment
  RSA286229  Schoenoplectus acutus var. occidentalis Robert F. Thorne 1974-7-27 44989 Lake Boggs Lake: N of Harrington Flat Road. 915 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
  RSA8469  Scirpus microcarpus M. S. Jussel 1933-7-3 338 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UCD167754  Scirpus microcarpus James A. Neilson Jr. Date Unkown 4110 Lake North of Cobb Mt. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CHSC36425  Scribneria bolanderi J. Lacey 1981-5-3 162 Lake Roadside. 731 Comment
  UC1112243  Scribneria bolanderi S. Galen Smith with J. Anderson 1957-6-9 3004 Lake 3 mi w of Cobb Valley (e of Bottle Rock Road, margins of Boggs Lake); Boggs Lake 899 Comment
  UCD163122  Scrophularia californica James A. Neilson Jr. 1977-7-19 3945 Lake Mayacmas Mountains; west of Glenbrook Cemetery, tributary creek of Kelsey Creek. (Exact location unknown. Coordinates estimated by label maker. Near Rancho La Cienaga 'orchid bog.' Uncertain of location of La Cienaga Creek or Ranch.] Comment
  UC25783  Scutellaria antirrhinoides H. N. Bolander 1864-1 3947 Sonoma at the Geysers Geysers 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
  UCD162912  Scutellaria antirrhinoides James A. Neilson Jr. 1977-6-22 3925 Lake Mayacmas Mountains; ridge above Bottle Rock Rd. east of Hahn ranch (near Glenbrook). (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD151191  Scutellaria californica James A. Neilson Jr. 1974-7-10 2846 Sonoma Mayacmas Mountains, west side of Cobb Mountain, along road to PG and E geothermal units 9 and 10 at the Geysers. (Elevation estimated using a topo map by label maker.) 960 Comment
  UCD162971  Scutellaria californica James A. Neilson Jr. 1982-6-16 4082 Lake Mayacmas Mountains; about 2 1/2 miles north of Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD32582  Scutellaria californica Beecher Crampton 1954-6-8 1936 Lake 3 miles north of Cobb Mountain, Bottle Rock Road. Comment
  UCD160457  Scutellaria tuberosa James A. Neilson Jr. 1975-5-22 3178 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC109870  Sedella leiocarpa John Thomas Howell 1943-5-11 18037 Lake 8.9 miles south of Kelseyville. The only known station. Comment
  POM303654  Sedella leiocarpa J. T. Howell 1943-5-11 s.n. Lake 8.9 miles south of Kelseyville Comment
  RSA35318  Sedella leiocarpa J. T. Howell 1943-5-11 18037 Lake 8.9 miles south of Kelseyville Comment
  CAS-BOT-BC63789  Sedum radiatum subsp. radiatum Samuel Litton 1933-7-5 368 Lake Between Cobb Mt. and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC63839  Sedum spathulifolium M. S. Jussel 1933-4-29 617 Lake Jordan Park, Cobb Mt. Comment
  UCD151222  Sedum spathulifolium James A. Neilson Jr. 1974-5-17 2978 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, west of Whispering Pines. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  UCR43083  Sedum spathulifolium L. F. LaPre 1985-6-5 s.n. Sonoma North Coast Ranges, Geysers Overlook, just NW of Geysers Resort on Healdsburg- Geysers Road 483 Comment
  CAS-BOT-BC363323  Senecio aronicoides Peter Rubtzoff 1955-5-28 1884 Lake Jordan Park, 1.7 mi. northwest of Cobb Comment
  POM296113B  Senecio aronicoides Cora W. Benson 1935-5-12 55 Lake Cobb Valley Comment
  POM296189  Senecio aronicoides Cora W. Benson 1935-5-12 131 Lake Cobb Valley Comment
  UCD167001  Senecio aronicoides James A. Neilson Jr. 1984-5-30 s.n. Lake On border of Lake and Sonoma Counties: Mayacmas Mountains, Caldwell Pines at summit. (Exact location unknown, coordinates and elevation estimated by label maker.) 1011 Comment
  POM272194  Senecio greenei Lyman Benson 1932-6-15 3689 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  RSA32504  Senecio greenei J. T. Howell 1945-6-18 20978 Lake near Glenbrook. Comment
  RSA74461  Senecio greenei Milo S. Baker 1947-5-30 11786 Lake near Glenbrook. Comment
  UCD160443  Senecio vulgaris James A. Neilson Jr. 1975-5-22 3182 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM282913  Sidalcea diploscypha Egan 1932-5-6 s.n. Lake Cobb Valley, Mayacamas mtn range. Kelsey Creek watershed. 762 Comment
  RSA537729  Sidalcea diploscypha Barbara Ertter, L. Vorobik, E. Neese 1988-6-4 7496 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
  UC1585881  Sidalcea diploscypha Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7496 Lake 1.3 mi se Sulphur Cr Rd jct (halfway between Kelseyville and Middleton, Bottle Rock Rd a few mi nw of Pine Grove); nw of Pine Grove, btw Kelseyville and Middleton 731 Comment
  UC519538  Sidalcea diploscypha M. S. Jussel 1933-6-27 275 Lake vicinity Cobb Mt. (Coleman's Place); vicinity of Cobb Mt., Coleman's Place Comment
  UCD160475  Sidalcea diploscypha James A. Neilson Jr. 1975-5-23 3326 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC205763  Sidalcea oregana Peter Rubtzoff 1957-7-28 3459 Lake Jordan Park, 1.7 mi. northwest of Cobb. In Cobb Valley Comment
  UCD167009  Silene Joyce Lacey; Robin Ondricek-Fallscheer 1981-6-27 s.n. Lake West of Glenbrook. Middle of the W 1/2 of the SE 1/4 of Sec. 31. (Exact location unknown, coordinates estimated by label maker.) 780 Comment
  RSA729013  Silene californica R. F. Thorne 1975-8-15 46806 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort 854 Comment
  UC465678  Silene californica Milo S. Baker 1898-6-11 674 Sonoma Geysers Comment
  UCD158812  Silene gallica James A. Neilson Jr. 1974-4-16 3169 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  UCD158765  Silene laciniata subsp. californica James A. Neilson Jr. 1974-6-30 2800 Lake Mayacmas Mountains. Cobb Mountain; ca. 1 1/2 miles west of Whispering Pines on State Highway 175. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  UCD160112  Silene laciniata subsp. californica James A. Neilson Jr. 1973-6-3 2955 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  CAS-BOT-BC175061  Silene verecunda M. S. Jussel 1933-7-5 377 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CHSC34252  Silene verecunda J. Lacey; R. Ondricek-Fallscheer. 1981-6-26 5 Lake Turn w off Bottle Rock Rd just s of Glenbrook on to High Valley Rd and continue 2 mi. 817 Comment
  CAS-BOT-BC75031  Sisymbrium altissimum M. S. Jussel 1933-7-3 349 Lake Between Cobb Mountain and Adams Springs on the Binkely Ranch. Comment
  UC519549  Sisymbrium altissimum M. S. Jussel 1933-7-3 349 Lake Cobb Comment
  UCD160117  Sisyrinchium James A. Neilson Jr. 1973-6-3 3040 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  CHSC90585  Sisyrinchium bellum Elisa E. Amen 1988-3-31 24 Lake Ca. 200 yds sw of junction of Sulpher Creek Road and Bottle Rock Road, ca. 2 mi sw Loch Lomond. 533 Comment
  UCD160664  Solanum parishii James A. Neilson Jr. 1975-6-5 3438 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD151249  Solanum xanti James A. Neilson Jr. 1974-4-24 2731 Sonoma Mayacmas Mountains. One mile north of Little Geysers. Steam well site. (Elevation estimated using Google Earth by label maker.) 1097 Comment
  UCD167343  Sorghum halepense James Neilson 1981-5-28 4034 Sonoma Mayacmas Mountains.1/2 mi. west Big Geysers. (Location information obtained from Neilson 4033 indicates that the location is at lookout point along road fill over culvert 1/2 mi. west Big Geysers. Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD160215  Spergula arvensis James A. Neilson Jr. 1974-5-1 3059 b Sonoma On the border of Lake and Sonoma Counties: Mayacmas Mountains, Geyser Rock area, west of Whispering Pines and State Highway 175. (Elevation estimated using Google Earth by label maker.) 1115 Comment
  UCD160293  Spergularia bocconi James A. Neilson Jr. 1974-5-24 2880 Sonoma Mayacmas Mountains, Geyser Rock, ca. 3 mi. west of Whispering Pines, Sonoma County. (Elevation and georeferencing estimated by label maker.) 1127 Comment
  UCD160119  Spergularia rubra James A. Neilson Jr. 1973-6-3 2995 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  POM283292  Stachys ajugoides Lyman Benson 1930-9-22 2550 Lake Below Hoberg s; Middle N. Coast Range. 762 Comment
  RSA286246  Stachys ajugoides Robert F. Thorne 1974-7-31 44964 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UC519552  Stachys ajugoides var. rigida M. S. Jussel 1933-6-26 223 Lake vicinity Cobb Mountain Comment
  UC1239724  Stachys albens Joseph P. Tracy 1935-7-4 14025 Lake near Glenbrook (n side of valley); Cobb Mountain, Cobb Valley 822 Comment
  UCD160617  Stachys rigida James A. Neilson Jr. 1975-6-5 3333 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD160688  Stachys rigida James A. Neilson Jr. 1975-6-5 3342 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160883  Stachys rigida var. quercetorum James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3279 Sonoma Mayacmas Mountains, adjacent to Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottlerock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD160892  Stachys rigida var. quercetorum James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3260 Sonoma Mayacmas Mountains, adjacent to Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottlerock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  UCD151116  Stephanomeria lactucina James A. Neilson Jr. 1974-6-29 2795 Lake Mayacmas Mountains, northwest ridge of Cobb Mountain. Head of Alder Creek. 1097 Comment
  UCD151227  Stephanomeria virgata James A. Neilson Jr. 1974-5-1 3119 Sonoma On the border of Lake and Sonoma Counties: Mayacmas Mountains, Geyser Rock area, west of Whispering Pines and State Highway 175. (Elevation estimated using Google Earth by label maker.) 1115 Comment
  CAS-BOT-BC61149  Streptanthus barbiger John Thomas Howell 1945-6-18 20979 Lake Near Glenbrook. Comment
  CAS-BOT-BC61153  Streptanthus barbiger R. D. Stone 1983-6-7 526 Lake Cobb Valley on slope east of Kelsey Creek and Bottle Rock Road, ca. 1.5 mile northwest of Pine Grove. 740 Comment
  CAS-BOT-BC61154  Streptanthus barbiger R. D. Stone 1983-6-7 526 Lake Cobb Valley on slope east of Kelsey Creek and Bottle Rock Road, ca. 1.5 mile northwest of Pine Grove. 740 Comment
  CAS-BOT-BC61155  Streptanthus barbiger R. D. Stone 1983-6-7 526 Lake Cobb Valley on slope east of Kelsey Creek and Bottle Rock Road, ca. 1.5 mile northwest of Pine Grove. 740 Comment
  CAS-BOT-BC61156  Streptanthus barbiger R. D. Stone 1983-6-9 530 Lake Cobb Valley on slope east of Kelsey Creek and Bottle Rock Road, ca. 1.5 mile northwest of Pine Grove. 740 Comment
  CAS-BOT-BC61159  Streptanthus barbiger Joseph P. Tracy 1935-7-4 14018 Lake Cobb Mountain. North side of Cobb Valley, near Glenbrook. 822 Comment
  CAS-BOT-BC61160  Streptanthus barbiger M. S. Jussel 1933-6-30 305 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  CAS-BOT-BC61162  Streptanthus barbiger A. R. Kruckeberg 1947-6-15 1488 Lake On side road just above Glenbrook road, 0.3 mile west of Glenbrook. Cobb Valley (Binkley Ranch area). Comment
  GH379948  Streptanthus barbiger F. W. Hoffman 1948-8-3 2351 Unknown Glenbrook Comment
  GH379952  Streptanthus barbiger J. P. Tracy 1935-7-4 14018 Unknown Cobb Mountain, North side of Cobb Valley, near Glenbrook 822 Comment
  GH379953  Streptanthus barbiger M. S. Jussel 1933-6-30 305 Unknown Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  JEPS27075  Streptanthus barbiger Joseph P. Tracy 1935-7-4 14018 Lake n side of valley near Glenbrook; Cobb Valley, Cobb Mountain 822 Comment
  JEPS27093  Streptanthus barbiger W. L. Jepson 1897-7-15 13354 Lake Mt. Hanna Comment
  JEPS96913  Streptanthus barbiger Dean W. Taylor 1998-6-22 16686 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  JEPS96914  Streptanthus barbiger Dean W. Taylor 1998-6-22 16686 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  JEPS96915  Streptanthus barbiger Dean W. Taylor 1998-6-22 16682 Sonoma Geysers Area, serpentine barren along John King Cade Road; headwters Cobb Creek 975 Comment
  UC1292664  Streptanthus barbiger A. R. Kruckeberg 1947-6-15 1488 Lake 0.3 mi w Glenbrook (on side road just above Glenwood Rd); Cobb Valley, Binkley Ranch area Comment
  UC1292666  Streptanthus barbiger A. R. Kruckeberg 1947-8-16 1565 Lake near Glenbrook; Cobb Valley Comment
  UC1492713  Streptanthus barbiger Freed W. Hoffman 1948-8-3 2351 Lake near top of ridge on e side of road North Coast Ranges, Glenbrook Comment
  UC1736731  Streptanthus barbiger Dean W. Taylor 1998-6-22 16686 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  UC1736738  Streptanthus barbiger Dean W. Taylor 1998-6-22 16682 Sonoma Geysers Area, serpentine barren along John King Cade Road; headwaters Cobb Creek 975 Comment
  UC519536  Streptanthus barbiger M. S. Jussel 1933-6-30 305 Lake near Cobb Valley; Binkley Ranch Comment
  UC562692  Streptanthus barbiger Joseph P. Tracy 1935-7-4 14018 Lake n side of valley near Glenwood; Cobb Mountain, Cobb Valley 822 Comment
  UC956563  Streptanthus barbiger Freed W. Hoffman 1948-8-3 2351 Lake near top of ridge on e side of rd North Coast Ranges, Glenbrook Comment
  UC956564  Streptanthus barbiger Freed W. Hoffman 1948-5-15 2278 Lake Glenbrook North Coast Ranges Comment
  UCD151226  Streptanthus barbiger James A. Neilson Jr. 1974-5-24 2891 Lake Mayacmas Mountains, below Geyser Rock, west of Whispering Pines and State Highway 175. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  UCD161879  Streptanthus barbiger James A. Neilson Jr. 1977-7-19 3934 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC1478046  Streptanthus brachiatus Charlie Patterson 1980-6-16 Sonoma ca 1 1/2 mi e Socrates Mine (near Lake Co. line) Comment
  GH422101  Streptanthus glandulosus 1884-5-25 Unknown Geysers Comment
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Dec 18 2015
  UCD151165  Streptanthus glandulosus James A. Neilson Jr. 1974-3-27 3018 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using Google Earth by label maker.) 548 Comment
  UCD167952  Streptanthus glandulosus James Neilson 1984-5-30 4105 Mendocino Mayacmas Mountains. Cold Water Canyon Power Plant site. (Exact location unknown. Coordinates estimated by label maker. Location information obtained from Neilson 4104 which indicated that Cold Water Canyon Power Plant is 1/2 mile south of Caldwell Pines.) Comment
  CAS-BOT-BC87229  Streptanthus glandulosus subsp. glandulosus H. N. Bolander 1864-4-1 3944 Sonoma At the Geysers. Comment
  CAS-BOT-BC87235  Streptanthus glandulosus subsp. glandulosus H. N. Bolander 1864-4-1 3944 Sonoma At the Geysers. Comment
  UC10885  Streptanthus glandulosus subsp. glandulosus H. N. Bolander April 1864 3944 Sonoma at the Geysers Comment
  UC72933  Streptanthus glandulosus subsp. glandulosus Milo S. Baker 1898-6-12 646 Sonoma Geyer Road Geyser Canyon Comment
  UC1492782  Streptanthus glandulosus subsp. hoffmanii Freed W. Hoffman 1947-4-10 1056 Sonoma near hot springs; North Coast Ranges, Big Geysers Comment
  UCD116019  Streptanthus hesperidis Mark Hershkovitz 1992-4-1 s.n. Lake along Route 53 north of Middletown. Comment
  UCD116021  Streptanthus hesperidis Mark Hershkovitz 1992-4-1 s.n. Lake along Route 53 north of Middletown. Comment
  UC956605  Streptanthus tortuosus Freed W. Hoffman 1948-9-19 2374 Sonoma n-s ridge on Big Geysers rd from Healdsburg about 1 mi w The Geysers; North Coast Ranges Comment
  JEPS25025  Swertia albicaulis var. nitida John Thomas Howell 1945-6-18 20986 Lake Cobb Valley Comment
  JEPS47019  Swertia albicaulis var. nitida W. L. Jepson 1897-7-15 14644 Lake Mt. Hanna Comment
  UC167852  Swertia albicaulis var. nitida Katharine Brandegee Lake Bottle Rock Mountain Comment
  UC173890  Swertia albicaulis var. nitida H. M. Hall 1913-7-28 9594 Lake 500 ft below Cobb Mt. summit; Inner North Coast Ranges, Cobb Mt. Comment
  UC511288  Swertia albicaulis var. nitida Lyman Benson 1932-6-15 3692 Lake Cobb Valley, Kelsey Creek watershed, e Middle Coast Range Middle Coast Range, Cobb Valley, Kelsey Creek 701 Comment
  POM285014  Symphoricarpos albus var. laevigatus Lyman Benson 1935-12-22 7529 Lake Mt. Hanna, Salmina Meadows; Mt. Range: Middle N Coast; Drainage area: Clear Lake. 915 Comment
  POM285015  Symphoricarpos albus var. laevigatus Lyman Benson 1942-7-13 11298 Lake Salmina Meadows, Mount Hanna; Mt. Range: Middle North Coast; Drainage Area: Clear Lake. 915 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
  RSA2703  Symphoricarpos mollis J. W. Blankinship 1928-9-10 s.n. Lake Mt. Hannah. Comment
  CAS-BOT-BC98043  Symphyotrichum lentum Milo S. Baker 1933-9-10 7544 Lake 1 mi. North of Pine Grove on [Bottleglass] Bottle Glass Road to Kelseyville Comment
  CAS-BOT-BC376897  Taraxacum officinale M. S. Jussel 1931-3-31 s.n. Lake Jordan Park Comment
  CAS-BOT-BC376898  Taraxacum officinale M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  UCD151038  Tetrapteron graciliflorum James A. Neilson Jr. 1972-4-28 s.n. Lake Lake County. High Valley Creek. Northwest end of Francisco Property. (Elevation estimated from Google Earth by label maker.) 762 Comment
  UCD160624  Thalictrum fendleri var. polycarpum James A. Neilson Jr. 1975-6-5 3248 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD168060  Thelypodium brachycarpum James Neilson 1977-5-26 3901 Sonoma Mayacmas Mountains. Sawmill Flat in Cobb Valley. (Exact location unknown. Coordinates estimated by label maker.) Comment
  JEPS48874  Thermopsis W. L. Jepson 1942-6-9 20715 Lake Cobb Mt. Post Office Cobb Mt. (lower slopes of mountain) Comment
  POM276187  Thermopsis californica var. californica Egan 1932-5-6 s.n. Lake Cobb Valley, Mayacamas mtn range. Kelsey Creek watershed. 762 Comment
  POM276190  Thermopsis californica var. californica Lyman D. Benson 1932-6-15 3702 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  POM296074  Thermopsis californica var. californica Cora W. Benson 1935-5-12 16 Lake Cobb Valley Comment
  UCD108617  Thermopsis californica var. californica J. C. Downey 1956-5-15 s.n. Lake Boggs Lake. Comment
  CAS-BOT-BC88438  Thysanocarpus curvipes M. S. Jussel 1931-3-31 s.n. Lake Cobb Mountain. Comment
  HSC35049  Thysanocarpus curvipes Dryden 1975-5-3 146 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  RSA430269  Thysanocarpus curvipes M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  UCD158928  Thysanocarpus curvipes James A. Neilson Jr. 1975-4-28 3141 a Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  UCD151188  Thysanocarpus laciniatus James A. Neilson Jr. 1974-4-17 2892 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  UCD151088  Torilis arvensis James A. Neilson Jr. 1973-6-3 3002 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  UCD160853  Torilis arvensis James A. Neilson Jr.; Teresa A. Sholars 1975-6-27 3300 Sonoma Mayacmas Mountains, ca. 1/4 mile south of Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC81400  Torreya californica M. S. Jussel 1931-3-30 s.n. Lake Jordan Park Comment
  UC1198261  Torreya californica Joseph P. Tracy 1935-7-7 14046 Sonoma near the Geysers 609 Comment
  HSC37861  Trichostema laxum Peter Sorensen 1976-7-30 Sonoma The Geysers, Big Sulphur Creek Comment
  SD4365  Trichostema laxum Ulysses S. Grant IV 1925-9-18 Lake Cobb Valley Comment
  UC1239718  Trichostema laxum Joseph P. Tracy 1935-7-4 14032 Lake near Glenbrook (N side of Cobb Valley); Cobb Mountain 822 Comment
  UC1278033  Trichostema laxum B. Crampton 1953-7-14 1503 Lake 3 mi N of Cobb Mountain (Bottle Rock Road) Comment
  UC157931  Trichostema laxum Milo S. Baker 1898-6-12 675 Sonoma Geyser Canyon Comment
  UC353848  Trichostema laxum Milo S. Baker 1927-6-30 2255 a Lake E of Whispering Pines Resort, Cobb Mountain Comment
  UC479126  Trichostema laxum Marcus E. Jones 1931-7-5 28816 Sonoma The Geysers Comment
  UCLA54883  Trichostema laxum Lester Rowntree 1937-7-11 Lake Cobb Mountain Comment
  UCLA54886  Trichostema laxum Robert F. Hoover 1942-7-6 5911 Sonoma ridge S of The Geysers Comment
  UCLA54892  Trichostema laxum Marcus E. Jones 1931-7-5 Sonoma The Geysers Comment
  UCD160393  Trifolium albopurpureum James A. Neilson Jr. 1975-5-14 3445 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  JEPS46084  Trifolium albopurpureum var. albopurpureum Eleanor Armstrong 1932-6-5 532 Lake near Ice Plant (at foot of mtn); Cobb Mtn 609 Comment
  UCD160333  Trifolium bifidum James A. Neilson Jr. 1975-5-14 3458 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM278024  Trifolium dichotomum Lyman D. Benson 1935-5-18 6627 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  UCD151176  Trifolium dichotomum James A. Neilson Jr. 1974-4-16 2843 Sonoma Mayacmas Mountains. The Geysers. Near sulphur bank number 13, geothermal wells 1 and 3. (Elevation estimated using Google Earth by label maker.) 487 Comment
  UCD160398  Trifolium dichotomum James A. Neilson Jr. 1975-5-14 3446 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD162906  Trifolium dichotomum James A. Neilson Jr. 1977-5-26 3894 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  HSC34568  Trifolium fucatum Lon Hall 1975-5-3 321 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC36584  Trifolium fucatum Linda M. Barker 1975-5-3 323 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD151187  Trifolium fucatum James A. Neilson Jr. 1974-4-17 2844 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using Google Earth by label maker.) 548 Comment
  UCD151178  Trifolium microdon James A. Neilson Jr. 1974-4-16 2843 Sonoma Mayacmas Mountains. The Geysers. Near sulphur bank number 13, geothermal wells 1 and 3. (Elevation estimated using Google Earth by label maker.) 487 Comment
  UCD160392  Trifolium microdon James A. Neilson Jr. 1975-5-14 3459 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 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
  JEPS4162  Trifolium willdenovii Milo S. Baker 1898-6-12 645 Sonoma Geyser Canyon Comment
  POM278623  Trifolium willdenovii Lyman D. Benson 1935-5-18 6626 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  POM277675  Trifolium wormskioldii Lyman D. Benson 1932-6-15 3706 Lake Cobb Valley. Middle N Coast Mt. Range. Kelsey Creek Watershed. 762 Comment
  UC353913  Trifolium wormskioldii Milo S. Baker 1927-7-2 2277 a Lake Meadow-Salmina's Resort Comment
  CHSC46066  Trillium angustipetalum Elisa E. Amen 1988-3-31 23 Lake Ca. 200 yds sw of junction of Sulfur Creek Road and Bottle Rock Road, ca. 2 mi sw of Loch Lomond. 533 Comment
  RSA2172  Trillium angustipetalum J. W. Blankinship 1924-5-3 s.n. Lake Mt. Hannah. 915 Comment
  RSA2173  Trillium angustipetalum J. W. Blankinship 1924-5-3 s.n. Lake Mt. Hannah. 915 Comment
  SBBG58770  Trillium chloropetalum S. W. Hutchinson -May-1928 Lake Cobb Mtn Comment
  SBBG58772  Trillium chloropetalum S. W. Hutchinson -May-1928 Lake Cobb Mtn Comment
  UCD151245  Trillium chloropetalum James A. Neilson Jr. 1974-4-24 2729 Sonoma Mayacmas Mountains, upper Squaw Creek. (Elevation estimated using Google Earth by label maker.) 883 Comment
  HSC35326  Trillium chloropetalum var. chloropetalum R. M. Sullivan 1975-5-3 34 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 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
  RSA378205  Trillium chloropetalum var. giganteum M. S. Jussel 1931-3-30 9 Lake Cobb Mt., Jordan Park. Comment
  UCD162904  Triphysaria eriantha James A. Neilson Jr. 1977-5-26 3891 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD160328  Triphysaria pusilla James A. Neilson Jr. 1975-5-14 3462 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160394  Triphysaria versicolor subsp. faucibarbata James A. Neilson Jr. 1975-5-14 3463 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160607  Trisetum canescens James A. Neilson Jr. 1975-5-23 3286 b Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD160608  Trisetum canescens James A. Neilson Jr. 1975-6-5 3336 a Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UC519563  Triteleia hyacinthina M. S. Jussel 1933-6-30 316 Lake near Cobb Valley (Binkley Ranch); Binkley Ranch 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
  POM276978  Triteleia laxa Lyman Benson 1932-6-15 3691 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  UCD160660  Triteleia laxa James A. Neilson Jr. 1975-6-5 3337 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD160809  Triteleia laxa James A. Neilson Jr. 1973-6-6 2988 Sonoma Mayacmas Mountains. The Geysers. Site III. [Location of Site III at The Geysers taken from Neilson 3115 which gave the Township/Range of the location. Elevation and coordinates estimated by label maker.] 731 Comment
  POM277008  Triteleia lugens Egan 1932-5-5 s.n. Lake Cobb Valley 762 Comment
  UC666903  Triteleia peduncularis Joseph P. Tracy 1935-7-4 14020 Lake near Glenbrook (n side of Cobb Valley); Cobb Mtn 822 Comment
  UCD158924  Tropidocarpum gracile James A. Neilson Jr. 1975-4-28 3154 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  CAS-BOT-BC73951  Turritis glabra M. S. Jussel 1933-6-26 s.n. Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  CAS-BOT-BC73952  Turritis glabra M. S. Jussel 1932-5-1 s.n. Lake Jordan Park, near Mount Konocti. 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
  UCD160657  Turritis glabra James A. Neilson Jr. 1975-6-5 3343 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC91124  Umbellularia californica James A. Gunn, Jr. 1902-5-17 s.n. Lake Sweetwater Valley. 3 miles northwest of Glenbrook. Comment
  HSC14488  Umbellularia californica D. Sutherland, A. Sylvester, R. Spellenberg 1966-3-26 1336 Sonoma Near Big Geysers Comment
  RSA102075  Umbellularia californica John Reafield 1872-8-27 329 Sonoma Geyser Comment
  UCD158805  Uropappus lindleyi James A. Neilson Jr. 1974-3-27 2940 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using topo map by label maker.) 548 Comment
  UCD160489  Uropappus lindleyi James A. Neilson Jr. 1975-5-23 3191 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC154864  Utricularia gibba Peter Rubtzoff 1957-8-10 3506 Lake Southern shore of Boggs Lake Comment
  JEPS21882  Utricularia gibba Herbert L. Mason 1945-8-24 12670 Lake Boggs Lake Comment
  JEPS9176  Utricularia gibba J. W. Blankinship 1928-9-10 Lake Mt. Hanna, Boggs Lake 914 Comment
  RSA523576  Utricularia gibba J. W. Blankenship 1928-9-10 s.n. Lake Boggs Lake, Mt. Hanna. 915 Comment
  RSA545378  Utricularia gibba Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46825 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  RSA74055  Utricularia gibba Milo S. Baker 1944-8-24 11166 Lake Boggs Lake. Comment
  RSA790903  Utricularia gibba Peter Rubtzoff 1957-8-10 3506 Lake Southern shore of Broggs Lake. Comment
  UC1101458  Utricularia gibba Herbert L. Mason 1945-8-24 12670 Lake Boggs Lake Comment
  UCD121676  Utricularia gibba Herbert L. Mason 1945-8-24 12670 Lake Boggs Lake. Comment
  UCD148395  Utricularia gibba Peter Rubtzoff 1957-8-10 3506 Lake Southern shore of Boggs Lake. Comment
  UCR77698  Utricularia gibba R. F. Thorne, Larry E. DeBuhr 1975-8-15 46825 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  UC1322486  Utricularia macrorhiza Alice Howard 1966-7-12 Lake w. end Boggs Lake 883 Comment
  UCD148389  Utricularia macrorhiza Peter Rubtzoff 1956-9-2 2823 Lake Southern shore of Boggs Lake. Comment
  UCR279648  Utricularia macrorhiza Peter Rubtzoff 1957-7-27 3453 Lake southern shore of Boggs Lake 851 Comment
  CAS-BOT-BC166698  Utricularia vulgaris Peter Rubtzoff 1955-7-2 1913 Lake Southern shore of Boggs Lake Comment
  CAS-BOT-BC183614  Utricularia vulgaris Peter Rubtzoff 1957-7-27 3453 Lake Southern shore of Boggs Lake Comment
  CAS-BOT-BC183615  Utricularia vulgaris Peter Rubtzoff 1956-9-2 2823 Lake Southern shore of Boggs Lake Comment
  RSA790901  Utricularia vulgaris Peter Rubtzoff 1956-9-2 2823 Lake Southern shore of Broggs Lake. Comment
  RSA790902  Utricularia vulgaris Peter Rubtzoff 1957-7-27 3453 Lake Boggs Lake, southern shore of the lake. Comment
  UCR222477  Utricularia vulgaris R. F. Thorne, M. Patterson 1982-8-31 55237 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  UCR77695  Utricularia vulgaris R. F. Thorne, Larry E. DeBuhr 1975-8-15 46824 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  POM293615  Utricularia vulgaris subsp. macrorhiza Lyman Benson 1948-7-3 12906 Lake Bogg s Lake, west of Mount Hanna. 854 Comment
  RSA286390  Utricularia vulgaris subsp. macrorhiza Robert F. Thorne 1974-7-27 44982 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA545379  Utricularia vulgaris subsp. macrorhiza Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46824 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 miles SSE of Kelseyville and 3 miles NNW of Glenbrook Resort. 854 Comment
  RSA286264  Verbena lasiostachys Robert F. Thorne 1974-7-27 44946 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  CAS-BOT-BC164367  Veronica Peter Rubtzoff 1956-9-2 2805 Lake Boggs Lake. Southern shore of the lake. Comment
  CAS-BOT-BC376207  Veronica Greg de Nevers 1996-5-18 10803 Lake Boggs Lake Comment
  POM283822  Veronica americana Lyman D. Benson 1930-9-22 2548 Lake Below Hoberg's. Middle N Coast mtn range, Cobb Valley. 915 Comment
  RSA286361  Veronica peregrina var. xalapensis Robert F. Thorne 1974-7-31 44958 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UCD151091  Vicia americana subsp. americana James A. Neilson Jr. 1973-6-3 2969 Sonoma Mayacmas Mountains. The Geysers. Site I. (Location and elevation of Site I estimated from Neilson 2994 which has Township/Range data and says that Site I is in Geyser Canyon. Coordinates estimated by label maker.) 853 Comment
  UCD160325  Vicia americana subsp. americana James A. Neilson Jr. 1975-5-14 3452 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160326  Vicia americana subsp. americana James A. Neilson Jr. 1975-5-14 3453 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160436  Vicia americana subsp. americana James A. Neilson Jr. 1975-5-14 3447 a Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160661  Vicia americana subsp. americana James A. Neilson Jr. 1975-6-5 3332 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UCD163959  Vicia americana subsp. americana James A. Neilson Jr. 1977-6-23 3929 Lake Lake County, Mayacmas Mountains. Harrington Flat. [Neilson 3938 indicates that Harrington Flat is near Hobergs air strip. Exact location unknown. Coordinates estimated by label maker.] Comment
  POM278059  Vicia americana var. americana Lyman D. Benson 1928-4-29 146 Lake Mount Hanna. 762 Comment
  CAS-BOT-BC263955  Viola adunca Alice Eastwood; John Thomas Howell 1938-5-18 5775 Lake Cobb Mountain 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
  CAS-BOT-BC263957  Viola adunca M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on way to Lower L. Comment
  CAS-BOT-BC263958  Viola adunca M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mountain Comment
  RSA2359  Viola adunca J. W. Blankinship 1924-5-3 s.n. Lake Mt. Hannah. 915 Comment
  UC1763466  Viola adunca Milo S. Baker Jul 1927 2312 a Lake Cobb Mt. southern Lake County (Whispering Pines Resort, Tuolomne Meadows [sic]) Comment
  POM286456  Viola douglasii Lyman D. Benson 1932-6-15 3685 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  RSA402180  Viola douglasii M. S. Jussel 1932-4-30 s.n. Lake Jordan Park. Comment
  UC1742354  Viola douglasii Baker 1938-5-2 8968 Lake Bottle Rock Road Comment
  POM204013  Viola glabella M. S. Jussel 1933-4-29 s.n. Lake Jordon Park, Cobb Mountain. Comment
  POM286628  Viola glabella Lyman D. Benson 1936-8-2 7916 Lake Alder Creek, Cobb Mt., Clear Lake Watershed, Mayacamas Mt. Range. 762 Comment
  RSA2415  Viola lobata J. W. Blankinship 1924-5-3 s.n. Lake Mt Hannah. 1220 Comment
  UC1749433  Viola lobata J. W. Blankinship 1923-4-8 200 Lake Mt. Hannah, at summit Comment
  UC1761422  Viola lobata Elmer I. Applegate 1934-3-30 8862 Lake S of Cobb Mountain (E slope of the Mayacama Mountains) 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
  POM286467  Viola lobata subsp. integrifolia Lyman D. Benson 1928-4-29 150 Lake Mount Hanna. 762 Comment
  UCD160440  Viola purpurea James A. Neilson Jr. 1975-5-14 3449 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160446  Viola purpurea James A. Neilson Jr. 1975-5-14 3950 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  JEPS48876  Viola purpurea subsp. purpurea W. L. Jepson 1942-6-9 20713 Lake lower slopes of Cobb Mountain (Cobb Post Office); , Cobb Post Office Comment
  POM286610  Viola purpurea subsp. purpurea Milo S. Baker 1941-5-11 9617 Lake Loch Lomand. Middle N Coast mtn range. Comment
  RSA2416  Viola purpurea subsp. purpurea J. W. Blankinship 1923-4-8 s.n. Lake Mt. Hannah 1067 Comment
  JEPS50333  Viola purpurea subsp. quercetorum Eleanor Armstrong 1932-6-5 529 Lake near Adam (along road); Cobb Mountain 914 Comment
  POM225853  Viola purpurea subsp. quercetorum M. S. Jussel 1931-3-30 s.n. Lake Cobb Mtn. Comment
  RSA80510  Viola purpurea subsp. quercetorum Milo S. Baker 1940-5-18 9631 Lake Near margin of Loch Lomond. 610 Comment
  UC505173  Viola purpurea subsp. quercetorum R. M. Holman 1933-4-30 Lake Bottle Rock Comment
  UC519562  Viola purpurea subsp. quercetorum M. S. Jussel 1933-6-26 192 Lake vicinity of Cobb Mountain Comment
  UCD158900  Viola purpurea subsp. quercetorum James A. Neilson Jr. 1975-4-15 3122 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  CAS-BOT-BC203065  Vitis californica M. S. Jussel 1933-6-30 328 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD151221  Vulpia bromoides James A. Neilson Jr. 1974-5-17 2979 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, west of Whispering Pines. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  HSC9911  Vulpia microstachys Leo Koch 1940-4-22 838 Sonoma At Geysers in Sulfur Creek Canyon. Comment
  RSA101821  Vulpia microstachys H. N. Bolander 37 Sonoma Geysers. Comment
  GH341839  Vulpia microstachys var. ciliata H. N. Bolander 37 Unknown Geysers Comment
  POM296516  Vulpia microstachys var. ciliata Lyman Benson 1935-5-18 6619 Lake Cobb Valley. Middle N Coast Mt. Range. 915 Comment
  UCD151186  Vulpia microstachys var. ciliata James A. Neilson Jr. 1974-4-17 3486 Sonoma Mayacmas Mountains. Big Geysers. (Elevation estimated using Google Earth by label maker.) 548 Comment
  UCD93850  Vulpia microstachys var. ciliata L. Koch 1940-4-22 835 Sonoma Sulphur Creek Geysers. Comment
  UCD93881  Vulpia microstachys var. ciliata Collector unknown 1941-6-1 s.n. Lake Cobb Mt. Comment
  UCD93947  Vulpia microstachys var. confusa L. Koch 1940-4-22 839 Sonoma Sulphur Creek Geysers. Comment
  POM293066  Vulpia microstachys var. pauciflora Lyman Benson 1948-7-3 12898 Lake Boggs Lake, west of Mt. Hanna; Middle North Coast Mt. Range, Clear Lake drainage area. 854 Comment
  UCD151153  Vulpia myuros James A. Neilson Jr. 1973-6-7 2964 Sonoma Mayacmas Mountains. The Geysers. Big Geysers. Site IV-G. (Elevation and exact location estimated by label maker.) 441 Comment
  UCD160492  Vulpia myuros James A. Neilson Jr. 1975-5-23 3184 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  RSA694849  Woodwardia fimbriata M. S. Jussel 1931-3-31 73 Lake Cobb Mt. 915 Comment
  UCD151244  Woodwardia fimbriata James A. Neilson Jr. 1974-4-16 3026 Sonoma Mayacmas Mountains, upper reaches of Squaw Creek. (Elevation estimated using Google Earth by label maker.) 944 Comment
  UCD160876  Wyethia James A. Neilson Jr.; Teresa A. Sholars 1975-6-26 3261 Sonoma Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Glenbrook and Bottle Rock Road, northeast Sonoma County. (Elevation and coordinates estimated by label maker.) 975 Comment
  CAS-BOT-BC382935  Wyethia angustifolia M. S. Jussel 1933-6-30 321 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD151202  Wyethia angustifolia James A. Neilson Jr. 1974-7-10 2812 Sonoma Mayacmas Mountains, 1/4 mile south of Geyser Rock, west of Whispering Pines, northeast Sonoma County. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  UCD160482  Wyethia angustifolia James A. Neilson Jr. 1975-5-23 3173 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC383380  Wyethia helenioides M. S. Jussel 1933-6-26 s.n. Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC89845  Wyethia helenioides C. F. L. July 1893 Lake Cobb Mountain Comment
  UCD151197  Wyethia helenioides James A. Neilson Jr. 1974-8-19 2849 Sonoma Mayacmas Mountains, Geyser Rock area, ca. 3 1/2 miles west of Whispering Pines, east Sonoma County. (Elevation estimated using Google Earth by label maker.) 1115 Comment
  UCD160690  Wyethia helenioides James A. Neilson Jr. 1975-6-5 3250 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment



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