Search Results — 2000 specimen records retrieved (1684 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC73471  Abies X shastensis Alice Eastwood; John Thomas Howell 1941-7-10 9902 Glenn Black Butte. Comment
  CAS-BOT-BC78120  Abies X shastensis Clare R. Wheeler 1982-7-10 3188 Glenn on the slopes of Black Butte, Mendocino National Forest 2267 Comment
  CAS-BOT-BC474513  Abies magnifica var. shastensis Gerald Dickinson 1964-7-23 193 Glenn On saddle below NE slope, St. John Mountain 1889 Comment
  CAS-BOT-BC28574  Achillea millefolium Milo S. Baker 1942-7-4 10214 Glenn Near camp at Plaskett Meadows Comment
  CAS-BOT-BC210647  Achnatherum lemmonii John Thomas Howell 1943-8-3 18979 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC210648  Achnatherum lemmonii John Thomas Howell 1943-8-3 18979 Glenn Plaskett Meadows 1828 Comment
  CHSC112032  Achnatherum lemmonii David Isle 1987-8-10 2088 Glenn Yellow Jacket Glade (?) Black Butte River Watershed; Mendocino National Forest. 1962 Comment
  UCD50721  Achnatherum lemmonii Gerald Dickinson 1964-7-23 224 Glenn Black Butte, Glenn County, California. 2270 Comment
  CAS-BOT-BC210741  Achnatherum nelsonii John Thomas Howell 1943-8-3 18962 Glenn Plaskett Meadows 1828 Comment
  UCD51135  Achnatherum occidentale subsp. californicum Milo S. Baker 1942-7-4 10216 Glenn Plaskett Meadows Camp. Comment
  SD243128  Acmispon americanus var. americanus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18398 Glenn Northern Sacramento Valley: Road 60 (Riz Road) at the junction with Co Road P, 5.1 miles SE (144a^z) of Willows (Logandale 7.5'Q) 29 Comment
  CHSC29518  Acmispon brachycarpus Dibble; Griggs 1979-6-14 35 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  CHSC85997  Acmispon brachycarpus Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 243 Comment
  CHSC93141  Acmispon denticulatus D. Isle 2005-6-14 1303 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. South edge of FH-7, east of Long Point. 1219 Comment
  CHSC60680  Acmispon wrangelianus Vernon H. Oswald 1993-4-26 5318 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S side of Norman Rd, NW croner of Tract G. 22 Comment
  UC728704  Actaea rubra Milo S. Baker 1943-8-10 10680 Glenn glacial basin of Black Butte; w. Glenn Co. 2133 Comment
  SEINET8248298  Adelinia grandis Richard Olmstead 1984-4-27 513 Glenn along Long Pt. Ridge (follow fire road) 0.7 miles north of Forest Hwy 7; Mendocino National Forest. 738 Comment
  CAS-BOT-BC29278  Adenocaulon bicolor John Thomas Howell 1943-8-4 19001 Glenn Plaskett Meadows 1828 Comment
  UC203633  Adenostoma fasciculatum A. A. Heller 1914-5-27 11442 Glenn on grade ca. 10 mi. e. Alder Springs; e. slope Coast Range Comment
  RSA718951  Adiantum capillus-veneris L. Ahart 2006-6-11 12732 Glenn On the west side of Forest Road 18N03, about 1 and a half miles (air) northeast of the North Fork Campground, about 5 3/4 mile west-northwest of Stonyford. 631 Comment
  SBBG119816  Adiantum capillus-veneris L. Ahart 2006-6-11 12732 Glenn W side of Forest Rd 18N03, ca. 1.5 air mi NE of the N Fk Cmpgrd, ca. 5.75 mi WNW of Stonyford 630 Comment
  CHSC92659  Aegilops triuncialis D. Isle 2005-5-23 1366 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. West edge of County road 306 (Elk Creek to Stonyford Rd; just N of Jct to Salt Spring Valley and Salt Creek. 329 Comment
  CAS-BOT-BC29374  Ageratina occidentalis George Ledyard Stebbins; Walter Knight; Irja Knight 1968-7-7 2574 Glenn North end of Keller Lake. Comment
  CAS-BOT-BC15431  Agoseris grandiflora var. grandiflora John Thomas Howell 1943-8-5 19079 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC15342  Agoseris heterophylla John Thomas Howell 1944-7-13 19746 Glenn Summit Ridge, north of Black Butte Comment
  CHSC77297  Agoseris heterophylla L. P. Janeway; B. Castro 1999-4-21 6408 Glenn Vicinity of Rocky Ridge, Chrome Creek, and Heifer Camp Creek. 220 Comment
  CHSC87229  Agoseris heterophylla Jenny Marr; Heidi West, Caroline Warren 1999-4-20 Glenn Vicinity of Heifer Camp Creek and Chrome. 274 Comment
  CAS-BOT-BC13372  Agoseris retrorsa A. A. Heller 1915-6-3 11921 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo Road, in the Coast Range 762 Comment
  CAS-BOT-BC127417  Agrostis exarata John Thomas Howell 1943-8-3 18931 Glenn Plaskett Meadows. 1828 Comment
  UCD55630  Agrostis rossiae Milo S. Baker 1943-8-10 10669 Glenn Black Butte. 2133 Comment
  CAS-BOT-BC138547  Agrostis variabilis David D. Keck 1949-7-22 6435 Glenn 5.2 miles southeast of Mendocino county line near Mendocino Pass on Plaskett Meadows road. 1828 Comment
  UCD53687  Agrostis variabilis John Thomas Howell 1944-7-13 19755 Glenn N of Black Butte. Comment
  SEINET10483791  Alchemilla occidentalis Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3394 Glenn T22N R6W ne sec 4. Newville quad. Open flats on bluff above Salt Creek, ca. 1/4 mi nw of Newville, ca. 1/8 mi n of Rd 200. Valley Grassland; 640 ft. 195 Comment
  CHSC62911  Allium amplectens Vernon H. Oswald 1994-4-4 6046 Glenn Refuge located ca. 7 mi S of Willows, in the SW corner of Cell 3, Tract AB. Sacramento National Wildlife Refuge. 27 Comment
  HSC84116  Allium bolanderi var. bolanderi Dale McNeal 1981-5-6 2483 Glenn Above Hull Rd. (Rd. 313), 2.5 mi. NW of the junction of Rd. 306 Comment
  CAS-BOT-BC539315  Allium cratericola G. Ledyard Stebbins 1971-4-28 8003 Glenn Ridge W of Red Mountain 1005 Comment
  UCD158860  Allium cratericola G. Ledyard Stebbins 1971-4-18 8003 Glenn Ridge west of Red Mountain. (Exact location unknown. Coordinates estimated by label maker.) 1005 Comment
  CHSC49475  Allium falcifolium Vernon H. Oswald 1983-7-12 853 Glenn At Plaskett Meadows Guard Station on Alder Springs Rd. (FH7). 1889 Comment
  UC843336  Allium falcifolium A. A. Heller 1915-6-3 11925 Glenn on the Newville-Covelo road between Mud Flat and Bennet Spring; Coast Range 670 Comment
  CAS-BOT-BC467307  Allium falcifolium Roger Raiche 1985-3-19 50128 Glenn N of Stonyford, at intersection of Stonyford-Logoda Rd. & Rd. to Balck Diamond Lookout (18no2). (NW corner) 304 Comment
  CAS-BOT-BC467308  Allium falcifolium John Thomas Howell 1944-7-13 19751 Glenn Summit ridge north of Black Butte Comment
  HSC71295  Allium falcifolium Thomas W. Nelson, Jane P. Nelson 1979-4-13 4631 Glenn Along USFS Rd. 18N01 at junction with County Rd. Comment
  CHSC109533  Allium fimbriatum var. fimbriatum L. P. Janeway 2011-5-22 10317 Glenn Inner North Coast Ranges. Along Road 309 (Sanhedrin Road) 8.7 road km west from Elk Creek town; 0.3 km south of Salt Creek. 363 Comment
  IRVC16787  Allium parvum Jerry A. Powell 1972-6-14 981 Glenn Plaskett Meadows. 1921 Comment
  CHSC76793  Allium serra Mary Ann Griggs; Caroline Warren, L. P. Janeway 1999-4-14 Glenn Vicinity of Rocky Ridge and Burrows Gap. 286 Comment
  CHSC77401  Allium serra L. P. Janeway; B. Castro 1999-4-22 6409 Glenn Vicinity of Rocky Ridge, Chrome Creek, and Heifer Camp Creek. 289 Comment
  CHSC86055  Allium serra Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-4-21 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  CAS-BOT-BC475438  Allium serra Alice Eastwood 1922-4-23 11149 Glenn Hills west of Willows Comment
  SEINET3879169  Allium serra D. W. McNeal 1981-5-6 2484 Glenn Steep grassy road bank above road 306 at the S edge of Elk Creek.; 0 Comment
  CHSC35245  Allophyllum gilioides M. S. Taylor; J. Lacey 1982-4-14 4331 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303. 335 Comment
  CHSC67868  Allophyllum gilioides subsp. violaceum James D. Jokerst 1986-4-4 2608 Glenn East Park Dam Hydro Project Transmission Line, ridge and ridge top 0.25 mi NW of East Park Dam. 396 Comment
  CAS-BOT-BC171263  Alnus incana subsp. tenuifolia Alice Eastwood; John Thomas Howell 1941-7-10 9903 Glenn Balck Butte Comment
  UC1051567  Alnus incana subsp. tenuifolia Helen K. Sharsmith 1953-6-22 4330 Glenn Cottonwood Glade Inner North Coast Ranges, Mendocino National Forest, Cold Cr 1584 Comment
  HSC86173  Alnus rhombifolia Clare R. Wheeler 1981-6-18 2460 Glenn 6.5 mi. S of Mendocino Pass on rd. to Keller Lake at Butte Creek, Mendocino National Forest 1341 Comment
  JEPS88915  Alnus rhombifolia Vernon H. Oswald and Lowell Ahart 1994-6-1 6239 Glenn Forest Rd. M3 between Alder Springs and Snow Mt. Wilderness (at creek, 4.9 mi s of Ivory Mill Rd. (20N01)); Corbin Creek 1524 Comment
  UC725732  Alnus rhombifolia A. A. Heller 1917-7-4 12790 Glenn Alder Springs Comment
  RSA30422  Alnus rhombifolia A. A. Heller 1917-7-4 12790 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC137967  Alopecurus saccatus Alice Eastwood 1921-4-10 10187 Glenn Willows. Comment
  CHSC60699  Alopecurus saccatus Vernon H. Oswald 1993-4-26 5326 Glenn Main unit of Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, S side of Norman Rd, NW corner of Tract G. 22 Comment
  CHSC86000  Alopecurus saccatus Jenny Marr; Heidi West, Caroline Warren 1998-4-16 Glenn Vicinity of Antelope Valley and Grapevine Creek. 121 Comment
  CHSC70870  Alyssum minus subsp. micranthum Vernon Oswald; Lowell Ahart 1998-4-21 8951 Glenn Rd. 401 4.4 mi north of Grapevine Pass on the Sites-Lodoga Rd. On a roadside bank. 371 Comment
  CHSC60708  Amaranthus albus Vernon H. Oswald 1993-6-9 5494 Glenn Sacramento National Wildlife Refuge located ca. 7 mi. S of Willows, near the SW corner of the Tour Route (NW corner of Cell 1, Tract 16.) 27 Comment
  JEPS120636  Amaranthus albus Lowell Ahart 2013-10-22 19183 Glenn Near an old homestead, on strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  JEPS120730  Amaranthus albus Lowell Ahart 2013-10-19 19122 Glenn On the east side of the backwater, along the west side of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  UCR115109  Amaranthus albus G. Fred Hrusa, T. D. Wilfred 1996-9-5 13542 Glenn Butte Basin, Parrot Ditch, at intersection of Seven Mile Lane and Nelson Road, c. 3 mi. west of Nelson Rd. 30 Comment
  UCR232615  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18374 B Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton; Sacramento River side of the levee between the highway and Packer Island 29 Comment
  CHSC113031  Ambrosia psilostachya Lowell Ahart 2013-8-8 19016 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  RSA0112564  Ambrosia psilostachya Lowell A. Ahart 2013-8-8 19016 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CDA9990  Ambrosia psilostachya Greg Hinton 2007-10-9 PDR# 1374086 Glenn 4684 Co. Rd. 302, Willows 0 Comment
  CHSC71677  Ambrosia trifida Vernon H. Oswald; Anne-Lise Feenstra 1998-8-24 9551 Glenn Feenstra home located on the north side of Newville Rd. between roads E and FF ca. 2 mi west of Orland. 91 Comment
  HSC85499  Amelanchier alnifolia var. semiintegrifolia Clare R. Wheeler, Gladys L. Smith 1982-7-11 3208 Glenn Mendocino National Forest, Keller Lake, SW slope of Black Butte, E side of lake 1707 Comment
  CAS-BOT-BC136893  Amelanchier utahensis John Thomas Howell 1943-8-12 19296 Glenn Plaskett Meadows 1828 Comment
  CDA13818  Ammannia coccinea G. F. Hrusa, T. D. Wilfred 1996-9-5 13546 Glenn Butte Basin; Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  CHSC107487  Ammannia coccinea David Isle; Rhonda Isle 2010-7-28 1912 Glenn Mendocino National Forest North Coast Ranges Middle Fork Stony Creek Watershed. 200 yds W of George Pendell's Gate; S side Stonyford Water System access Rd in irrigation water pool. 349 Comment
  CHSC60910  Ammannia coccinea Vernon H. Oswald 1993-6-23 5565 Glenn Sacramento River National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the E side of Tract 15, W of the Pole Rd. 25 Comment
  UC872823  Ammannia coccinea Louis C. Wheeler 1935-10-16 4044 Glenn 2 mi. n. Orland (Stony Creek); Stony Creek 82 Comment
  CHSC80395  Ammannia robusta Caroline Warren; Jenny Marr, Heidi West, Julie Cunningham 1998-7-15 Glenn Vicinity of Heifer Camp Creek, Chrome Creek, and Newville. 219 Comment
  CHSC42562  Ammi visnaga Vernon Oswald 1986-6-30 2170 Glenn Hwy 162, 4.1 mi w of Willows (Interstate 5), 0.8 mi e of the Tehama-Colusa Canal. 60 Comment
  POM287727  Amsinckia eastwoodiae Lyman Benson 1929-3-26 1045 Glenn Orland. Comment
  RSA0089737  Amsinckia intactilis A. A. Heller 1938-3-27 15007 Glenn West of Orland. 91 Comment
  SEINET5060244  Amsinckia intactilis Unknown 1914-5-1 11355 Glenn About 4 miles W of Orland Comment
  CHSC62867  Amsinckia intermedia Vernon H. Oswald 1994-3-31 6041 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the W boundary on the S side of the main road into refuge headquarters. 28 Comment
  RSA0010480  Amsinckia intermedia Richard R. Halse 2014-3-24 9023 Glenn Along Road 306 on the north edge of Chrome. 284 Comment
  RSA0008809  Amsinckia intermedia A. A. Heller 1926-4-16 13919 Glenn About 5 miles west of Orland. Comment
  UCD119269  Amsinckia intermedia C. R. Bell 1953-3-21 1398 a Glenn 5 miles S of Orland on US Highway 99W. Comment
  UC1094075  Amsinckia lycopsoides C. R. Bell 1953-3-21 1399 Glenn about 5 mi s of Orland (on U.S. Hwy #99W) Comment
  UC1191053  Amsinckia lycopsoides David B. Marshall 1955-4-10 3 Glenn 7 mi s of Willows; Sacramento National Wildlife Refuge Comment
  UC1212123  Amsinckia lycopsoides Francia Chisaki 1958-4-1 Glenn about 4 mi n Elk Creek Comment
  UC725372  Amsinckia lycopsoides A. A. Heller 1938-3-27 15008 Glenn 2 mi w Orland Comment
  UC725727  Amsinckia menziesii var. menziesii A. A. Heller 1940-3-22 15527 Glenn in a field 3 mi n Artois Comment
  CHSC101993  Ancistrocarphus filagineus J. Lacey 1982-4-20 317 Glenn About 1/4 mile northeast of Newville on Rocky Ridge. 335 Comment
  CHSC83319  Ancistrocarphus filagineus Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  HSC67868  Ancistrocarphus filagineus J. P. Smith, Thomas W. Nelson 1976-4-14 8593 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  HSC71250  Ancistrocarphus filagineus Thomas W. Nelson, Jane P. Nelson 1979-4-13 4637 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CHSC111267  Angelica tomentosa L. P. Janeway 2011-6-11 10397 Glenn High North Coast Ranges. Along Hull Road 12.2 road km west of County Road 306; 7.9 air km west-southwest of Chrome; near top of ridge. 964 Comment
  CHSC92883  Angelica tomentosa B. Castro; L. Janeway 1994-7-31 535 Glenn Ca 1.5 air mi due W of Plaskett Meadows, on E face of top of Black Butte. 2264 Comment
  CHSC28443  Antennaria argentea J. D. Jokerst 1979-7-5 346 Glenn Plasket Ridge, at bend in road. Comment
  JEPS11970  Antennaria argentea Rimo Bacigalupi with G. T. Robbins 1954-6-26 4628 Glenn 6.3 mi s Plaskett Ranger Station; Mendocino National Forest, Black Butte River Comment
  RSA40192  Antennaria argentea J. T. Howell 1943-8-3 18996 Glenn Plaskett Meadows. 1829 Comment
  UC1586432  Antennaria argentea Vernon H. Oswald and Lowell Ahart 1991-7-10 4711 Glenn .5 mi s, between Elk Creek and Covelo Plaskett Guard Station; Elk Creek 1828 Comment
  CAS-BOT-BC84719  Anthemis cotula John Thomas Howell 1943-8-12 19286 Glenn Snow Basin Creek Comment
  UC766417  Antirrhinum cornutum R. F. Hoover 1938-6-10 3584 Glenn Walker Creek; at state highway crossing Comment
  CAS-BOT-BC237914  Antirrhinum subcordatum H. D. Ripley; R. C. Barneby 1948-7-7 9795 Glenn Foothills of Coast Range, 10 mi. E. of Alder Springs 365 Comment
  CAS-BOT-BC237915  Antirrhinum subcordatum Roger Raiche 1985-5-30 50478 Glenn N of Stonyford, Black Diamond Mt. Rd., 4.8 mi W of its origin at the Elk Creek Rd. 701 Comment
  CAS-BOT-BC237916  Antirrhinum subcordatum A. A. Heller 1914-5-27 11462 Glenn In the Coast Range on the grade about nine to ten miles east of Alder Springs Comment
  CHSC117465  Antirrhinum subcordatum B. Castro; L. P. Janeway 2011-5-29 1882 A Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 2.2 air mi SW of Chrome and 2.3 road mi W of Road 306 (Chrome-to-Elk Creek road). Steep E-facing roadcut slope. 416 Comment
  UC885039  Antirrhinum subcordatum A. A. Heller 1914-5-27 11462 Glenn about 10 mi e Alder Springs; Coast Range Comment
  UC971994  Antirrhinum subcordatum Herbert L. Mason 1952-6-19 14308 Glenn Black Diamond Ridge; Mendocino National Forest 609 Comment
  UCD123481  Antirrhinum vexillocalyculatum Collector Unknown Date Unknown s.n. Glenn Exact location unknown. Comment
  UC1562464  Antirrhinum vexillocalyculatum subsp. breweri Vernon Oswald and Lowell Ahart 1990-5-23 4233 Glenn between Chrome and Elk Creek (Grindstone Creek between Rd 305 (Grindstone Rancheria Rd0 and Rd 306 (Newville-Stonyford Rd), on e side of creek); Grindstone Creek 188 Comment
  UC195480  Apiastrum angustifolium A. A. Heller 1914-5-27 11445 Glenn about 10 mi e of Alder Springs (in the Coast Range, in the station); Coast Range Comment
  UC878823  Apocynum androsaemifolium A. A. Heller 1917-7-4 12775 Glenn at Alder Springs Alder Springs; Coast Range 1280 Comment
  JEPS110068  Apocynum cannabinum Lowell Ahart 2006-6-11 12726 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  CAS-BOT-BC392091  Aquilegia formosa Gladys L. Smith 1982-7-9 7653 Glenn At gate to Masterson Camp, Plaskett Meadows Recreation area 1798 Comment
  UC726191  Arabis A. A. Heller 1943-7-13 Glenn Black Butte trail Mendocino National Forest Comment
  HSC87107  Arabis breweri var. breweri Clare R. Wheeler 1982-7-10 3182 Glenn Black Butte Summit, Mendocino National Forest 2271 Comment
  UC708942  Arabis glabra Milo S. Baker 1943-8-3 10521 Glenn near Forest Camp; Plaskett Meadows 1889 Comment
  POM303710  Arabis subpinnatifida J. T. Howell 1943-8-4 19050 Glenn Summit ridge N of Black Butte. Comment
  RSA52757  Arabis subpinnatifida I. L. Wiggins 1949-5-29 12191 Glenn 5 miles east of road to Government Peak 2134 Comment
  CAS-BOT-BC171614  Aralia californica B. H. Mace 1917-7-2 15 Glenn Kill Dry Creek 914 Comment
  CHSC77964  Arceuthobium occidentale Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  SEINET11984864  Arctostaphylos R. Gankin, Hildreth, W. R. 1966-1 717 Glenn junction of Hardin Hole Rd (USFS 22N07) & Hull Rd (USFS 22N06) Comment
  UC876556  Arctostaphylos X candidissima A. A. Heller 1917-7-4 12776 Glenn Alder Springs Coast Range 1280 Comment
  HSC38201  Arctostaphylos canescens Thomas W. Nelson, James Nelson, Jane P. Nelson, J. P. Smith 1976-4-14 2380 Glenn Along Sanhedrin Rd. ca. 1 mi. S of jct. with road to Plaskett Meadow 1280 Comment
  SEINET7408266 Image available Arctostaphylos canescens Richard R. Halse 2014-1 9019 Glenn Mendocino National Forest; along Road FH-7 ca. 10.8 miles west of ints intersection with Road 306. 1098 Comment
  RSA0010488  Arctostaphylos canescens Richard R. Halse 2014-3-24 9019 Glenn Medocino National Forest; along Road FH-7 ca.10.8 miles west of its intersection with Road 306. 1098 Comment
  CAS-BOT-BC25206  Arctostaphylos canescens subsp. canescens Philip Alexander Munz 1949-5-19 13326 Glenn .5 miles N of Alder Springs Comment
  CAS-BOT-BC25247  Arctostaphylos canescens subsp. canescens P. C. Everett; E. K. Balls 1954-10-16 20327 Glenn 12.8 mi. SE from Tehama-Mendocino-Glenn Co. line jct., between Paskenta and Alder Springs. 1584 Comment
  CAS-BOT-BC25249  Arctostaphylos canescens subsp. canescens John Thomas Howell 1943-8-2 18908 Glenn Just E of Alder Springs Comment
  JEPS88878  Arctostaphylos canescens subsp. canescens Vernon H. Oswald and Lowell Ahart 1994-6-1 6231 Glenn Ivory Mill Rd. 7.0 mi. w. of junction 20N01 and Rd. 308 at Mendocino Nat'l Forest boundary 1219 Comment
  JEPS88879  Arctostaphylos canescens subsp. canescens Vernon H. Oswald and Lowell Ahart 1994-6-1 6231 Glenn Ivory Mill Rd. 7.0 mi. w. of junction 20N01 and Rd. 308 at Mendocino Nat'l Forest boundary 1219 Comment
  JEPS95491  Arctostaphylos canescens subsp. canescens Vernon H. Oswald and Lowell Ahart 1994-6-1 6242 Glenn Forest Rd. M3 between Alder Springs and Snow Mt. Wilderness (at creek, 4.9 mi s of Ivory Mill Rd. (20N01)); Corbin Creek 1524 Comment
  RSA48598  Arctostaphylos canescens subsp. canescens P. A. Munz 1949-5-19 13326 Glenn 1/2 mi N of Alder Springs. 1189 Comment
  RSA96877  Arctostaphylos canescens subsp. canescens P. C. Everett, E. K. Balls, George B. Everett 1954-10-16 20328 Glenn 12.8 mi. s.e. from Tehama-Mendocino-Glenn co. line jct, between Paskenta and Alder Springs. 1585 Comment
  CHSC105630  Arctostaphylos canescens subsp. sonomensis L. P. Janeway 2010-8-14 10161 Glenn High North Coast Ranges. Along Forest Hwy 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. 1864 Comment
  RSA304541  Arctostaphylos canescens var. candidissima Alice Eastwood, John Thomas Howell, A. Eastwood 1941-7-10 9922 Glenn Near Alder Springs. Comment
  SEINET11989069  Arctostaphylos elegans R. Gankin, McIntyre, L. 1966-1 836 Glenn on Mt. St. John Rd, 4.6 mi from summit in Stony Creek watershed Comment
  CHSC32528  Arctostaphylos manzanita M. S. Taylor; J. Lacey 1981-2-27 3390 Glenn Between Rocky Ridge and Rd 306, S of North Fork Stony Creek, ca. 0.5 mi E of Newville. 228 Comment
  HSC67166  Arctostaphylos manzanita J. P. Smith, J. O. Sawyer 1972-2-12 5057 Glenn 1 mi. N of Stoney Ford Comment
  SEINET260860 Image available Arctostaphylos manzanita L. M. Shultz 1990-5-5 11265 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  SEINET10449245  Arctostaphylos manzanita Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3390 Glenn T22N R6W centersouth third of sec 3. Newville quad. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. Valley Grassland. Comment
  CAS-BOT-BC38996  Arctostaphylos manzanita subsp. elegans John Thomas Howell 1943-8-2 18907 Glenn Just east of Alder Springs Comment
  CHSC63051  Arctostaphylos manzanita subsp. elegans Vernon H. Oswald; Lowell Ahart 1994-6-1 6232 Glenn Ivory Mill Rd. 7.0 mi W of the junction of 20N01 and Rd. 308 at the Mendocino National Forest boundary. 1219 Comment
  JEPS102258  Arctostaphylos manzanita subsp. elegans L. P. Janeway 2000-6-23 6830 Glenn High North Coast Ranges. Adjacent to Valley View Spring; at southern end of Log Spring Ridge. 1451 Comment
  RSA381149  Arctostaphylos manzanita subsp. elegans Roman Gankin, L. McIntyre 1966-6-23 836 Glenn On Mount St. John road, 4.6 miles from summit in Stony Creek watershed Comment
  UCD52169  Arctostaphylos manzanita subsp. elegans Roman Gankin; Lance McIntyre 1966-6-23 836 Glenn On Mt. St. John Road; 4.6 miles from summit in Stony Creek watershed. Comment
  CAS-BOT-BC24356  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1922-4-23 11161 Glenn Hills w. of Willows, near dam Comment
  CAS-BOT-BC24358  Arctostaphylos manzanita subsp. manzanita Jeanne Janish; Edward Janish 1948-3-23 248 Glenn S. of Stony Gorge Dam. Elk Creek. Comment
  CHSC82597  Arctostaphylos manzanita subsp. manzanita L. P. Janeway; Shirley Innecken 2002-3-28 7461 Glenn Vicinity of Rocky Ridge, North Fork Stony Creek, and Newville Road. 228 Comment
  POM132199  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1922-4-23 11161 Glenn Hills west of Willows Comment
  UC1046396  Arctostaphylos manzanita subsp. manzanita J. L. Meyer 1954-3-23 7 Glenn Newville Road Quadrangle 41B3, S-Blood Ranch 259 Comment
  CAS-BOT-BC38639  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma; Ed Gedling; Ken Milam 1966-4-6 732 Glenn 10.2 miles northwest from junction of road 306 on Hull Road. Comment
  CAS-BOT-BC38641  Arctostaphylos manzanita subsp. roofii P. C. Everett; E. K. Balls 1954-10-16 20326 Glenn 12.8 mi. s.e. from Tehama-Mendocino-Glenn Co. jct., between Paskenta and Alder Springs 1584 Comment
  CHSC48370  Arctostaphylos manzanita subsp. roofii Vernon Oswald 1988-3-9 3252 Glenn Near Hull Rd. (Rd. 313) 11.4 mi W of Rd 306. This is very close to the type locality which is listed at 11.5 mi W of Rd 306. 1271 Comment
  JEPS59973 Image available Arctostaphylos manzanita subsp. roofii Roman Gankin 1966-6-22 838 Glenn 5 paces below Hull Road 11.5 mi nw junction with Road 306; ; Glenn Co. Comment
  SBBG34148  Arctostaphylos manzanita subsp. roofii R. Gankin 1966-4-6 733 Glenn Hull Rd, 11.5 mi NW of jct with Rd 306; ISOTYPE: A. roofii Comment
  UCD51787  Arctostaphylos manzanita subsp. roofii Roger Raiche 1985-3-17 RR 50132 Glenn West of Elk Creek; Alder Springs Rd. (Old rd. to the north of new paved rd.); Rd. 307; 3.6 miles west of its origin at new Alder Creek Rd. (Rd. 406). 792 Comment
  UCD52055  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma, Ed Gedling, and Ken Milam 1966-8-25 734 Glenn 11.5 miles NW from jct. with Rd. 306 on Hull Rd. Comment
  UCD52056  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma, Ed Gedling, and Ken Milam 1966-8-25 734 Glenn 11.5 miles NW from jct. with Rd. 306 on Hull Rd. Comment
  UCD52058  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma, Ed Gedling, and Ken Milam 1966-8-25 734 Glenn 11.5 miles NW from jct. with Rd. 306 on Hull Rd. Comment
  UCD52104  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma, Ed Gedling, and Ken Milam 1966-4-6 732 Glenn 10.2 miles northwest from junction of Road 306 on Hull Road. Comment
  SEINET11989084  Arctostaphylos manzanita subsp. roofii R. Gankin, DePalma, A.; Gedling, E.; Milam, K. 1966-1 734 Glenn 11.5 mi NW from jct with Rd. 306 on Hull Rd Comment
  SEINET11996220  Arctostaphylos manzanita subsp. roofii W. Knight, Knight, I. 1989-1 6430 Glenn Grindstone area, from Regional Parks Botanic Garden, Berkeley Comment
  CAS-BOT-BC45481  Arctostaphylos nevadensis C. Hart Merriam 1916-9-7 s.n. Glenn Near Black Butte, Calif. Nat'l. Forest. Comment
  CAS-BOT-BC46670  Arctostaphylos patula Milo S. Baker 1942-7-3 10211 Glenn Near Alder Springs. Comment
  CAS-BOT-BC46673  Arctostaphylos patula Alice Eastwood; John Thomas Howell 1941-7-10 9909 Glenn Near Copper City. Comment
  CHSC79726  Arctostaphylos viscida subsp. pulchella L. P. Janeway 2000-6-23 6819 Glenn Inner North Coast Ranges. Top of Red Mountain. 1105 Comment
  UCD57046  Aristida R. Tofsrud 1948-7-1 s.n. Glenn 3.5 miles south of Orland. Comment
  UCD57048  Aristida R. Tofsrud 1948-7-1 s.n. Glenn 3.5 miles south of Orland. Comment
  SEINET13709634  Aristida ternipes Lowell William Ahart, Lowell William Ahart 2001-1 9179 Glenn Near Bridge across Branch of Hambright Creek, Just S of Rd. 206, 2.75 Mi. S of Newville Rd. (T22N, R4W, sec 17, Ctr.) 450 Ft. 137 Comment
  CDA31402  Aristida ternipes var. hamulosa L. Ahart, Vernon H. Oswald 2001-8-22 9179 Glenn Just south of Road 206, about 2 3/4 miles southwest of Newville Road, near the bridge across a small branch of Hambright Creek, along both sides of the road Comment
  CHSC66742  Aristida ternipes var. hamulosa Vernon H. Oswald 1996-8-12 8146 Glenn Junction of the old Newville Rd. (to Orland Buttes Recreation Area) and Black Butte Rd. (to Grizzly Flats) at Black Butte Lake. 140 Comment
  CHSC89825  Aristida ternipes var. hamulosa B. Castro; S. Innecken 2001-4-9 1227 Glenn Vicinity of Chrome, Chrome Creek and Burrows Gap in Rocky Ridge, in annual grassland. On exposed S- to SW-facing end of ridgetop, just up from a saddle. 324 Comment
  HSC95421  Aristida ternipes var. hamulosa L. Ahart, Vernon H. Oswald 2001-8-22 9179 Glenn 2.75 mi. S of Newville Rd., just S of road 206, near bridge over small branch of Hambright Creek 137 Comment
  JEPS102461  Aristida ternipes var. hamulosa Lowell Ahart 2001-8-22 9179 Glenn Along both sides of the road, near the bridge across a small branch of Hambright Creek, just south of Road 206, about 2 3/4 miles south of Newville Road. 137 Comment
  JEPS32458  Aristolochia californica Guy Smith 1934-2-2 Glenn Orland Comment
  CHSC90558  Arnica cordifolia var. cordifolia D. Isle 2004-7-15 150 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Racer Creek area just below Rust Resistant Sugar Pine Plot above (so. of) Rd. 22N16. 1621 Comment
  CAS-BOT-BC82424  Arnica discoidea A. A. Heller 1917-7-4 12758 Glenn Coast Range at Alder Springs 1280 Comment
  CHSC109413  Arnica discoidea L. P. Janeway 2011-5-22 10103 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek, along road 20N01 (Ivory Mill Road) 1.3 km west of Road 308. 564 Comment
  CHSC63029  Arnica discoidea Vernon H. Oswald; Lowell Ahart 1994-6-1 6221 Glenn Ivory Mill Rd. 0.7 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary. 542 Comment
  CHSC91688  Arnica discoidea G. F. Hrusa 2004-7-2 16372 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge at small pond site, visible on 7.5' topo. 1348 Comment
  SEINET9337964  Arnica discoidea Unknown 2004-7-6 16372 Glenn Mendocino National Forest. Rd 21NO6D off 21NO6 off Forest rd. M3. Lower Markham Ridge at small pond site, visible on 7.5' topo. Mixed conifer forest, burned 2003 summer. USGS Quadrangle: Alder Springs 7.5' Specimen Courtesy of the Lone Mtn. Institute, O'B Comment
  UC708742  Arnica discoidea Milo S. Baker 1944-7-18 10872 Glenn near, along Highway Alder Springs 1249 Comment
  CAS-BOT-BC82419  Arnica discoidea Clarence R. Quick 1963-6-20 63 -11 Glenn Mendocino National Forest, vicinity of Del Harleson Camp Comment
  CAS-BOT-BC82421  Arnica discoidea John Thomas Howell 1944-7-18 19836 Glenn Near Alder Springs Ranger Station Comment
  RSA40202  Arnica discoidea J. T. Howell 1944-7-18 19836 Glenn Near Alder Springs Ranger Station Comment
  UC176010  Arnica discoidea Mrs. C. M. Wilder 1912-8-1 Glenn Pine Belt Comment
  CHSC106042  Arnica nevadensis L. P. Janeway 2010-7-25 10131 Glenn High North Coast Ranges. Steep northwest slope below the top of Black Butte, along the trail to the top. 2228 Comment
  JEPS37046  Artemisia arbuscula Fred P. Cronemiller Jr 824 Glenn NW of Alder Springs; California National Forest, Black Butte Comment
  UC1001179  Artemisia arbuscula R. E. Nelson 1953-9-18 158 Glenn near Black Butte Mountain; Mendocino National Forest 2042 Comment
  UC930798  Artemisia arbuscula D. V. Hemphill 1951-6-27 Glenn O mi NW of Telephone Camp 1889 Comment
  CAS-BOT-BC90113  Artemisia arbuscula subsp. arbuscula Walter Knight; Irja Knight 1969-7-5 2531 Glenn Mendocino Pass plateau 1828 Comment
  JEPS98270  Artemisia arbuscula subsp. arbuscula Vernon H. Oswald, David Isle, and Janel Johnson 2000-9-20 9964 Glenn between Plaskett Station and Mendocino Pass (Cold Spring on 22N27.1 bearing NW from FH-7 at Telephone Campground) 1987 Comment
  JEPS120735  Artemisia douglasiana Lowell Ahart 2013-10-19 19123 Glenn On the east side of the backwater, along the west side of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  UC1119536  Artemisia douglasiana F. W. Embree 1934-5-9 54 Glenn 3/4 mi sw Chico Landing; Chico Quadrangle Comment
  HSC84509  Asclepias cordifolia Clare R. Wheeler 1981-6-18 2444 Glenn Mendocino National Forest, 4.1 mi. S of Mendocino Pass on Rd. to Keller Lake, just N of Atchison Creek. 1372 Comment
  UC1040575  Asclepias speciosa L. T. Burcham 1956-7-21 351 Glenn 1.8 mi se Mendocino Pass 1691 Comment
  CHSC32775  Aspidotis densa James Jokerst 1980-6-26 916 Glenn Near Garnett Camp. 300mm from the left and 118mm from the bottom on the quad map. 1828 Comment
  CHSC62931  Astragalus gambelianus Vernon H. Oswald; Lowell Ahart 1994-4-6 6052 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. 323 Comment
  CHSC86600  Astragalus gambelianus Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  RSA112180  Astragalus gambelianus H. D. Ripley, R. C. Barneby, F. C. Ripley Jr. 1948-7-7 9699 Glenn 10 mi. E of Alder Springs. 366 Comment
  SEINET10874133  Astragalus gambelianus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4310 A Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  JEPS94184  Astragalus rattanii var. jepsonianus Vernon Oswald and Lowell Ahart 1998-4-21 8940 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi. n. Salt Creek (3.2 mi. n. of the colusa Co. line, upper edge of springy roadcut on w. side of rd.) 323 Comment
  CAS-BOT-BC193130  Astragalus rattanii var. rattanii Volney Rattan 1884-1-1 s.n. Glenn Black Butte Comment
  CHSC62887  Astragalus tener var. ferrisiae Vernon H. Oswald 1994-3-21 6005 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW1/4 of Cell 3, Tract AB. 27 Comment
  CHSC63398  Astragalus tener var. ferrisiae Vernon H. Oswald 1994-4-18 6113 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW1/4 of Cell 3, Tract AB, on a SE bearing from a lone palm tree growing on the bank of Logan Creek. 27 Comment
  CHSC63400  Astragalus tener var. ferrisiae Vernon H. Oswald 1994-4-18 6114 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW1/4 of Cell 3, Tract AB, along a vernally flooded swale on the E side of Logan Creek. 27 Comment
  CAS-BOT-BC17463  Athysanus pusillus Jeanne Janish 1948-3-22 204 Glenn 2 miles west of Elk Creek Store on San Hedrin Road. Comment
  CAS-BOT-BC17465  Athysanus pusillus John Thomas Howell 1944-7-13 19727 Glenn Plaskett Meadows. Comment
  CHSC35227  Athysanus pusillus M. S. Taylor; J. Lacey 1982-4-14 4319 Glenn By tributary to North Fork Stony Creek, n side of Alder Springs Rd, ca. 1/2 mi w of its jct with Rd 3.6, ca. 5 mi n of Elk Creek. 207 Comment
  HSC33118  Athysanus pusillus Thomas W. Nelson, Jane P. Nelson 1974-5-26 1300 Glenn Just W of Telephone Camp, Mendocino National Forest 2104 Comment
  SEINET10940384  Athysanus pusillus Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3386 Glenn T22N R6W centersouth third of sec 3. Newville quad. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. Valley Grassland. Comment
  CHSC84976  Atriplex canescens subsp. canescens Lowell Ahart 2003-10-6 10618 Glenn Field, on the east side of the dirt road to Grizzly Flats, on the west side of Black Butte Reservoir, about 2 1/2 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 158 Comment
  CHSC61031  Atriplex cordulata Vernon H. Oswald 1993-8-5 5771 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, W half of Cell6, Tract 1. 30 Comment
  UC205327  Atriplex depressa H. M. Hall 1920-7-13 11006 Glenn w Norman; w of Norman Comment
  UCD18861  Atriplex depressa Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 169 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC009, UTMs: not taken. Comment
  CHSC61093  Atriplex fruticulosa Vernon H. Oswald 1993-5-10 5365 Glenn Sacramento National Wildlife Refuge. Main unit of refuge loacted ca. 7 mi S of Willows, NW corner of Cell3, Tract AB. 27 Comment
  UC205341  Atriplex fruticulosa H. M. Hall 1920-7-11 11003 Glenn s Willows; s of Willows Comment
  RSA612716  Atriplex fruticulosa H. C. Stutz 1989-8-25 95127 Glenn Sacramento Wildlife Refuge, 5 miles S of Willows. Comment
  JEPS118236  Atriplex joaquinana Dean Wm. Taylor with Glenn Clifton 1990-6-11 10842 Glenn Stony Creek ca. 1.2 miles up from confluence Little Stony Creek, along road 2.8 miles N of Colusa County Line, north of Stonyford 320 Comment
  JEPS87392  Atriplex joaquinana Vernon H. Oswald and Lowell Ahart 1993-5-27 5441 Glenn 0.2 mi n Salt Creek (w side of Elk Creek-Stonyford Rd. (Rd. 306), 3.2 mi n of the Colusa County line); n of Salt Creek, n of Colusa County Line 323 Comment
  UC205332  Atriplex joaquinana H. M. Hall 1920-7-12 11009 Glenn w Norman; w of Norman Comment
  UC767831  Atriplex joaquinana R. F. Hoover 1936-5-22 1215 Glenn Norman Comment
  CHSC61035  Atriplex lentiformis subsp. lentiformis Vernon H. Oswald 1993-8-5 5774 Glenn Sacramento National Wildlife Refuge. Refuge loacted ca. 7 mi S of Willows, W side of Cell 11, Tract 2. 30 Comment
  CAS-BOT-BC170067  Atriplex parishii H. M. Hall 1920-7-13 11006 Glenn West of Norman Comment
  CAS-BOT-BC168436  Atriplex parishii var. persistens S. C. Sanderson 1990-5-20 95290 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge headquarters Comment
  SEINET4135373  Atriplex parishii var. persistens Howard C. Stutz 1995-10-6 9852 Glenn Secramento Wildlife Refuge 1/4 mile Southwest from headquarters.; 0 Comment
  SEINET4135374  Atriplex parishii var. persistens Howard C. Stutz 1993-9-2 95906 Glenn 5 miles south of Willows, 1/4 mi SW of Sacramento Wildlife Refuge Headquarters.; 0 Comment
  JEPS90840  Atriplex persistens Dean W. Taylor 1991-8-13 12268 Glenn 350 meters sw from Headquarters Building Parking Lot (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge Comment
  JEPS90847  Atriplex persistens Dean W. Taylor 1991-8-13 12268 Glenn 350 meters sw from Headquarters Building Parking Lot (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge Comment
  JEPS90852  Atriplex persistens J. D. Jokerst and E. C. Beedy 1988-8-23 3032 Glenn 500 m sw of Headquarters Building (nw and adjacent to dirt road that constitutes a portion of the visitor loop road for public visitation, Sacramento National Wildlife Refuge, Cell 5); Sacramento National Wildlife Refuge, Cell 5 Comment
  JEPS90864  Atriplex persistens Dean W. Taylor 1993-8-31 14066 Glenn 300 m sw from Refuge Headquarters Building (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge 30 Comment
  JEPS90866  Atriplex persistens Dean W. Taylor 1993-8-31 14066 Glenn 300 m sw from Refuge Headquarters Building (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge 30 Comment
  RSA564622  Atriplex persistens H. C. Stutz 1992-7-29 95666 Glenn 5 miles SW of Willow, 1/4 mile SW of Sacramento Wildlife Refuge heasquarters. Comment
  SEINET271595  Atriplex persistens H. C. Stutz 1995-10-6 9852 Glenn Sacremento Wildlife Refuge; .25 miles SW from headquarters. Comment
  SEINET3127701  Atriplex persistens H. Stutz 1995-10-6 9852 Glenn Sacramento Wildlife Refuge 1/4 mi SW from headquarters Comment
  SEINET4032458  Atriplex persistens H. C. Stutz 1995-1 9852 Glenn Sacramento Wildlife Refuge 1/4 mi. S.W. from headquarters. Comment
  SEINET4856502  Atriplex persistens H. C. Stutz 1989-8-25 95126 Glenn Sacramento National Wildlife Refuge: ca 5 mi S of Willows. Comment
  SEINET4856508  Atriplex persistens H. C. Stutz 1990-5-20 95337 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge headquaters. Comment
  UCD97570  Atriplex persistens H. C. Stutz 1990-8-16 R 361927 Glenn Sacramento Widlife Refuge, 5 miles south of Willows, 1/4 mile SW of headquarters. Comment
  RSA0002455  Atriplex persistens H. C. Stutz 1990-9-28 95413 Glenn Ca. 5 miles SW of Willows, 1/4 kmi SW of Sacramento Wildlife Refuge headquartres Comment
  CHSC61420  Atriplex polycarpa Vernon H. Oswald; Joseph Silveira 1993-8-16 5802 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Cell 2, Tract 13. Planted at the headquarters complex. 28 Comment
  UC204586  Atriplex rosea A. A. Heller 1914-9-3 11754 Glenn sandy bank of the Sacramento River near Hamilton; bank Sacramento River near Hamilton Comment
  CHSC59177  Atriplex semibaccata Vernon H. Oswald 1989-11-12 4028 Glenn Sacramento National Wildlife Refuge located s of Willows. At roadside near Logan Creek, at the se corner of the visiter's route. 27 Comment
  JEPS59411  Atriplex semibaccata W. L. Jepson 1924-10-27 10662 Glenn Willows Comment
  CHSC61971  Atriplex triangularis Vernon H. Oswald 1993-9-20 5939 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the walkway between the Visitor's Parking Area and the main headquarters building. 28 Comment
  UC1010767  Atriplex triangularis David B. Marshall 1954-7-30 4 Glenn Willows Sacramento National Wildlife Refuge (Sacramento National Wildlife Refuge); , Willows Comment
  SEINET3828570  Avena fatua George K. Helmkamp, E. A. Helmkamp 2012-1 18542 Glenn Sacramento Valley: along Ca-162 at Main St., Butte City, near Sacramento River (Butte City 7.5') 35 Comment
  HSC102755  Avena sativa J. P. Smith 2014-4-8 13820 Glenn Crop plant from cultivated field. 69 Comment
  CDA13816  Azolla mexicana G. F. Hrusa, T. D. Wilfred 1996-9-5 13544 Glenn Butte Basin; Occasional floating or on mud. Wet bank of Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Short internodes & lower leaf lobe << than upper suggest this. Sterile. Comment
  JEPS120731  Baccharis pilularis subsp. consanguinea Lowell Ahart 2013-10-19 19125 Glenn High flood plain west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  CDA6271  Bacopa nobsiana P. V. Harrigan 1947-6-11 Glenn 0 Comment
  CAS-BOT-BC16409  Barbarea orthoceras Gladys L. Smith; Charles H. Smith 1984-6-24 8493 Glenn Plaskett Meadows. 1833 Comment
  CAS-BOT-BC16410  Barbarea orthoceras Gladys L. Smith 1982-7-9 7664 Glenn In Master-Campground, Plaskett Meadows Recreation Area, 8 miles east of Mendocino County line. 1798 Comment
  CAS-BOT-BC400045  Berberis C. Hart Merriam 1916-9-7 s.n. Glenn Above Alder Springs Comment
  CHSC91072  Berberis aquifolium var. repens D. Isle 2004-5-24 237 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. In drainage 150' below (so. of) Rd. 20N13, 0.1 mi. W of jct. with Rd. 20N88. 1584 Comment
  JEPS95428  Berberis aquifolium var. repens Vernon H. Oswald and L. Ahart 1994-6-1 6243 Glenn T19N R7W SW1/4 Sec. 6, 5000 ft, Yellow Pine Forest. Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 0.5 mi S of the culvert at Corbin Creek 1524 Comment
  CAS-BOT-BC75565  Berberis dictyota John Thomas Howell 1976-4-29 51622 Glenn High Valley road east of Clear Lake. 1005 Comment
  CDA24396  Berberis dictyota W. R. Duckworth 1971-9-22 Glenn Orland Butte, northwest of County Road 200. 0 Comment
  CAS-BOT-BC75961  Berberis pumila John Thomas Howell 1943-8-11 19277 Glenn Canyon of Snow Basin Creek. Comment
  CDA42923  Bergia texana L. Ahart 2012-8-24 18426 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  JEPS102628  Bergia texana Lowell Ahart and Vernon H. Oswald 2001-8-22 9176 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  JEPS119943  Bergia texana Lowell Ahart 2012-8-24 18426 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  JEPS120647  Bergia texana Lowell Ahart 2013-10-22 19187 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  CDA36620  Bergia texana L. Ahart, Vernon H. Oswald 2001-8-22 9176 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  JEPS32531  Bidens frondosa W. L. Jepson 1928-10-1 15340 Glenn Orland 60 Comment
  CHSC54444  Bistorta bistortoides Vernon H. Oswald; Lowell Ahart 1991-7-10 4725 Glenn Yellow Jacket Glade on Forest Rd 22N11 (Snow Basin-Keller Lake Rd), ca. 1 mile (air) southwest of Plaskett Guard Station, between Elk Creek and Covelo. 1981 Comment
  SEINET196907  Boechera breweri Lincoln Constance, Milo S. Baker 1942-8-20 3008 Glenn Southeast slope of Black Butte. 2240 Comment
  CAS-BOT-BC15969  Boechera breweri subsp. breweri John Thomas Howell 1943-8-6 19123 Glenn Black Butte. Comment
  CAS-BOT-BC15970  Boechera breweri subsp. breweri Clare R. Wheeler 1982-7-10 3182 Glenn Mendocino National Forest. Black Butte Summit. 2270 Comment
  CAS-BOT-BC15975  Boechera breweri subsp. breweri Lincoln Constance; Milo S. Baker 1942-8-20 3008 Glenn North Coast Ranges. Southeast slope of Black Butte. 2240 Comment
  CHSC92912  Boechera breweri subsp. breweri D. Isle 1990-6-5 1462 Glenn Mendocino National Forest -- North Coast Ranges, Upper Main Eel River Watershed. SE of Summit Springs on ridgeline of Summit Springs Hill. (Ridgeline borders Upper Main Eel R on SE and Briscoe Creek 5th Field Watershed on east. Kop Timber Sale S-6 Summit Springs Unit. 1790 Comment
  CAS-BOT-BC15973  Boechera breweri subsp. breweri L. R. Abrams 1929-1-1 s.n. Glenn Probably from Black Butte, see sheets #12944, 14054. Comment
  UC1049540  Boechera breweri subsp. shastaensis Rimo Bacigalupi 1950-4-16 3106 Glenn ridge above Red Bridge Camp (and the confluence of the North and Middle Forks of Stony Creek, vicinity of Colusa-Glenn County line); Inner North Coast Ranges 579 Comment
  CHSC67483  Boechera pinetorum James D. Jokerst 1985-6-22 2467 Glenn Near the summit of Black Butte. 2225 Comment
  CAS-BOT-BC14343  Boechera platysperma John Thomas Howell 1943-8-6 19124 Glenn Black Butte. Comment
  CAS-BOT-BC14345  Boechera platysperma Lincoln Constance; Milo S. Baker 1942-8-20 3012 Glenn North Coast Ranges. East slope of Black Butte. 2057 Comment
  SBBG29770  Boechera platysperma L. Constance, M. S. Baker 1942-8-20 3012 Glenn east slope of Black Butte 2057 Comment
  CHSC38946  Boechera retrofracta J. D. Jokerst 1980-7-11 986 Glenn North Coast Ranges. On the summit of Black Butte in the western portion of Glenn County. Comment
  CHSC38976  Boechera suffrutescens J. D. Jokerst 1980-7-11 984 Glenn Slopes immediately S of and below the summit of Black Butte at the crest of the North Coast Range. Comment
  CHSC96371  Boehmeria cylindrica L. Bateman 2006-10-17 Glenn Sacramento Valley. Northeast side of the present position of the Sacramento River; about 1800 ft north-northwest of the River and 1100 ft west-southwest of Pine Creek. 41 Comment
  RSA0114930  Boehmeria cylindrica Lowell Ahart 2013-10-19 19120 Glenn On the west side of the blackwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. (About 100 yards southwest of the GPS point.). 27 Comment
  RSA166343  Boisduvalia glabella D. M. Moore 1960-6-2 96 Glenn Highway 32, 0.4 mi. W of Hamilton City junction Comment
  CHSC61188  Bolboschoenus fluviatilis Vernon H. Oswald 1993-5-5 5355 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, E side of Pool 10, south of Norman Rd. 21 Comment
  CHSC43790  Bolboschoenus glaucus Vernon Oswald 1982-10-31 6 Glenn Sacramento National Wildlife Refuge, ca. 7 mi s of Willows. 25 Comment
  CHSC57208  Bolboschoenus glaucus L. P. Janeway 1988-6-12 2757 Glenn West side of Hwy I-5 at Road 60, 1 mi south of Willows. 36 Comment
  SEINET11247636 Image available Bolboschoenus glaucus S. Galen Smith, Malcolm A. Nobs 1949-1 1883 Glenn About 1 mile South of Willows Comment
  CAS-BOT-BC28248  Bolboschoenus glaucus John Thomas Howell 1955-9-6 30906 Glenn Low wet place along road, 3 mi W of Butte City. Comment
  CAS-BOT-BC75489  Bolboschoenus glaucus Alice Eastwood; John Thomas Howell 1936-6-12 2736 Glenn 6 miles south of Willows. Comment
  UCD139999  Bolboschoenus glaucus David B. Marshall 1954-7-7 6 Glenn northwest quarter of the Sacramento National Wildlife Refuge, around 7 miles west of Princeton. Comment
  CHSC61189  Bolboschoenus maritimus subsp. paludosus Vernon H. Oswald 1993-5-5 5339 Glenn Sacramento River National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, E side of Cell 4, Tract 21, south of Norman Rd. 25 Comment
  JEPS14717  Boykinia occidentalis Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-13 4683 Glenn along forest service mountain road between Elk Creek and Sheetiron Mt. (Ponderosa Way on USGS topo sheet) at crossing North Fork of Briscoe Creek (below and n of Faulkner Ridge); Mendocino National Forest, btw Elk Cr and Sheetiron Mt. 1028 Comment
  CHSC62620  Brassica nigra Vernon H. Oswald 1994-3-2 5962 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S side of Headquarters Rd. at the W boundary of the refuge. On the bank of a drainage ditch. 30 Comment
  CHSC61194  Briza minor Vernon H. Oswald 1993-5-5 5348 Glenn Main unit of Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, NE corner of Tract 41, south of Norman Rd. 25 Comment
  SEINET10833751  Brodiaea bridgesii F. Marion Ownbey, Ruth P. Ownbey 1938-7-12 Ownbey 1710 Glenn Dry slope, Plaskett Meadows, eight miles southeast of Mencocino Pass, Glenn County. Comment
  SEINET10533793  Brodiaea elegans John Thomas Howell 1943-8-4 Howell 19049 Glenn Summit ridge north of Black Butte, Calif. Comment
  CHSC71660  Brodiaea terrestris Joseph G. Silveira 1998-5-12 Glenn Sacramento National Wildlife Refuge south of Willows. 22 Comment
  RSA699786  Bromus arenarius L. Ahart 2004-6-30 11148 Glenn on the north side of Grindhouse Creek, just east of the deep wash, about 50 yards east of the bridge across Grindhouse Creek, about 50 yards west of the Grindhouse Rancheria Indian Reservation. 191 Comment
  UCD57563  Bromus arenarius R. Tofsrud 1951-5-1 s.n. Glenn Elk Creek area. 217 Comment
  SEINET8273170  Bromus arenarius Lowell Ahart 2004-6-30 11148 Glenn on the north side of Grindstone Creek, just east of the deep wash, about 50 yards east of the bridge across Grindstone Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 191 Comment
  UCD58196  Bromus carinatus Milo S. Baker 1943-8-5 10588 Glenn Plaskett Meadows. 1889 Comment
  UCD58307  Bromus carinatus Milo S. Baker 1942-7-11 10314 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  UCD58312  Bromus carinatus Milo S. Baker 1943-8-4 10579 Glenn S. slope of Black Butte. 2042 Comment
  CAS-BOT-BC148857  Bromus carinatus var. marginatus John Thomas Howell 1943-8-5 19073 Glenn Plaskett Meadow. 1828 Comment
  CAS-BOT-BC148858  Bromus carinatus var. marginatus John Thomas Howell 1943-8-4 19055 Glenn Summit ridge north of Black Butte. Comment
  CAS-BOT-BC148860  Bromus carinatus var. marginatus A. A. Heller 1915-6-16 12001 Glenn Near the old sawmill site west of Bennet Springs on the Newville-Covelo Road. 914 Comment
  CAS-BOT-BC148864  Bromus carinatus var. marginatus A. A. Heller 1915-6-16 12001 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  UCD59142  Bromus carinatus var. marginatus Milo S. Baker 1942-8-21 10375 Glenn Plaskett Meadows. Comment
  UCD59174  Bromus carinatus var. marginatus A. A. Heller 1915-6-16 12001 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  RSA699920  Bromus commutatus L. Ahart 2004-6-18 11077 Glenn Salt Creek, south of bridge across Salt Creek, on the south side of Newville Rd., about 1/4 mi. west of Newville, about 5 mi. (air) west of Black Butte Reservoir. 204 Comment
  CAS-BOT-BC156054  Bromus diandrus A. A. Heller 1915-6-16 12000 Glenn Old sawmill site west of Bennet Spring on the Newville Covelo Road. 914 Comment
  UCD58534  Bromus diandrus Beecher Crampton 1963-6-11 6820 Glenn Mendocino National Forest. Ca. 6 miles E of Alder Springs Guard Station. 762 Comment
  UCD59498  Bromus diandrus A. A. Heller 1915-6-16 12000 Glenn Old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  CAS-BOT-BC155495  Bromus hordeaceus A. A. Heller 1915-6-16 11999 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo road on roadside banks in the forest. 914 Comment
  CHSC62915  Bromus hordeaceus Vernon H. Oswald 1994-4-4 6044 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW quarter of Cell 1, Tract 5. In fields, along roads and on dikes. 28 Comment
  CHSC86606  Bromus hordeaceus Jenny Marr; Heidi West, Caroline Warren 1998-4-6 Glenn Vicinity of Logan Ridge and Hunters Creek. 121 Comment
  UCD58827  Bromus hordeaceus Beecher Crampton 1963-6-11 6825 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  SEINET10514539  Bromus hordeaceus A. Arthur Heller 1915-6-16 Heller 11999 Glenn Near the old sawmill site W of Bennet Spring on the Newville-Covelo road on roadside banks in forest . Comment
  CHSC87971  Bromus japonicus Lowell Ahart 2004-6-18 11077 Glenn Bank on the west side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CHSC101582  Bromus laevipes David W. Isle 2004-6-15 1647 Glenn Mendocino National Forest; NW aspect Bear Wallow Ridge in first drainage W of Jct. 20N27B (20N89) with 20N27 (offshoot from main Bear Wallow Ridge Road (21N04.3). MDB and M. Area burned in 2003 Spanish Fire. 1335 Comment
  JEPS95433  Bromus laevipes Vernon H. Oswald and L. Ahart 1994-6-1 6216 Glenn T20N R7W SW1/4 Sec. 23, 1480 ft, Foothill Woodland-Chaparral ecotone. Ivory Mill Rd. 0.2 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 451 Comment
  CHSC29564  Bromus madritensis subsp. rubens Dibble; Griggs 1979-7-8 74 Glenn Near Gravelly Ridge, close to the town of Stonyford. On the upper third of a ridge system. 421 Comment
  CHSC29566  Bromus madritensis subsp. rubens Dibble; Griggs 1979-6-14 47 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  CHSC60700  Bromus madritensis subsp. rubens Vernon H. Oswald 1993-4-26 5300 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. Vernal pool and many places on the refuge. 28 Comment
  SEINET10524455  Bromus marginatus A. Arthur Heller 1915-6-16 Heller 12001 Glenn Near the old sawmill site W of Bennet Sring on the Newville-Covelo road on roadside banks in the forest. Douglas fir and white fir have replaced Pinus ponderosa. Comment
  CDA31605  Bromus orcuttianus E. Simpson & W. Duckworth 1975-10-8 Glenn Mendocino National Forest, Elk Creek, Cold Creek Road 0 Comment
  UCD59547  Bromus rubens A. A. Heller 1915-4-16 11829 Glenn 12 miles W of Orland. Comment
  JEPS110350  Bromus sterilis Lowell Ahart 2006-6-11 12720 Glenn About 20 yards northwest of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  CHSC111211  Bromus suksdorfii David Isle 1990-7-10 2055 Glenn Mendocino National Forest - North Coast Ranges. Black Butte River Watershed. >1/4 mile E of Jenks Place, near a pond in Unit T - 1 of the Jenks Timber Sale. 1609 Comment
  CHSC92113  Bromus tectorum G. F. Hrusa 2004-7-2 16359 Glenn Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 45 deg. shale slopes at spring crossing. 1524 Comment
  JEPS110209  Bromus tectorum Lowell Ahart 2006-6-15 12768 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  UCD59775  Bromus tectorum Beecher Crampton 1963-6-11 6818 Glenn Mendocino National Forest. Ca. 6 miles E of Alder Springs Guard Station. 762 Comment
  CAS-BOT-BC185471  Calamagrostis canadensis John Thomas Howell 1943-8-7 19158 Glenn Plaskett Meadow. 1828 Comment
  UCD57231  Calamagrostis canadensis Milo S. Baker 1943-8-7 10637 Glenn Plaskett Meadow. 1889 Comment
  JEPS118576  Calamagrostis koelerioides L. P. Janeway 2010-8-14 10150 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. Plaskett Meadows 7.5; quad. Comment
  RSA40186  Calamagrostis koelerioides J. T. Howell 1943-8-10 19269 Glenn Black Butte Comment
  UC905603  Calamagrostis koelerioides David D. Keck 1949-7-22 6439 Glenn Black Butte Inner Coast Range (n slope, crest of Range) 2133 Comment
  UCD57259  Calamagrostis koelerioides Milo S. Baker 1943-8-6 10609 Glenn Near summit of Black Butte. 2225 Comment
  UCD57319  Calamagrostis koelerioides Milo S. Baker 1943-8-6 10634 Glenn South Slope of Black Butte. 2225 Comment
  SEINET10572679  Calandrinia ciliata var. menziesii Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3393 Glenn T22N R6W centersouth third of sec 3. Newville quad. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. Valley Grassland. Comment
  UCD159493  Calendula arvensis D. S. Park 2010-8-25 244 -1 Glenn 6654 County Road 20, Orland. Growing in front of house along road. Disturbed. Possibly planted. 71 Comment
  HSC24890  Calocedrus decurrens J. P. Smith, J. O. Sawyer 1972-2-12 5061 Glenn St. John Mtn. near Stoney Ford 2012 Comment
  UC1049542  Calochortus amabilis Rimo Bacigalupi 1950-4-16 3103 Glenn ridge above Red Bridge Camp (and the confluence of the North and Middle Forks of Stony Creek, vicinity of Colusa-Glenn County line); Inner North Coast Ranges, Mendocino National Forest, Stony C 579 Comment
  CAS-BOT-BC487759  Calochortus amabilis Roxana S. Ferris 1926-4-23 6465 Glenn In brush along Dry Creek near Stonyford Comment
  POM258684  Calochortus coeruleus Marion Ownbey, Ruth P. Ownbey 1938-7-12 1724 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  RSA48596  Calochortus coeruleus Philip A. Munz 1949-5-19 13325 Glenn 1/2 mi N of Alder Springs. 1189 Comment
  CAS-BOT-BC32350  Calochortus coeruleus var. fimbriatus Marion Ownbey; Mrs. Ruth Peck Ownbey 1938-7-12 1724 Glenn Plaskett Meadows, 8 miles SE of Mendocino Pass Comment
  CHSC85946  Calochortus luteus Jenny Marr; Heidi West 1998-4-30 Glenn Vicinity of North Fork Stony Creek, Rocky Ridge, and Newville. 198 Comment
  UC1299332  Calochortus splendens Freed W. Hoffman 1948-6-28 2533 Glenn Black Diamond Mountain, w Glenn County Black Diamond Mountain 624 Comment
  SEINET260851  Calochortus superbus L. M. Shultz 1990-5-5 11290 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC109414  Calochortus tolmiei L. P. Janeway 2011-5-22 10302 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek, along road 20N01 (Ivory Mill Road) 1.3 km west of Road 308. 564 Comment
  CHSC106236  Calycadenia fremontii L. P. Janeway 2010-9-4 10199 Glenn High North Coast Ranges. Tar Flat; along road 20N18 0.1 km south of Road M61 2.6 road km west of Low Gap. 1418 Comment
  JEPS118599  Calycadenia fremontii L. P. Janeway 2010-9-4 10199 Glenn High North Coast Ranges. Tar Flat; along Road 20N18 0.1 km south of Road M61 2.6 road km west of Low Gap. Hull Mountain 7.5; quad. Comment
  CAS-BOT-BC270739  Calycadenia pauciflora H. D. Ripley; R. C. Barneby 1948-1-7 9690 Glenn S of Elk Creek Comment
  CAS-BOT-BC270740  Calycadenia pauciflora A. A. Heller 1914-7-7 11521 Glenn Below Mud Flat on the Newville - Covelo Road, E slope of the Coast Range Comment
  RSA255584  Calycadenia pauciflora Gerald D. Carr 1972-5-23 701 Glenn 5.7 miles north of Stoneyford on Road 306 Comment
  RSA255587  Calycadenia pauciflora Gerald D. Carr 1972-5-23 700 Glenn 3.7 miles west of Road 306 on Alder Springs Road Comment
  CHSC77925  Calycanthus occidentalis Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CAS-BOT-BC277737  Calyptridium Mona Bourell 1986-6-14 3125 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7 1645 Comment
  UC1040581  Calyptridium monospermum L. T. Burcham 1956-7-21 365 Glenn 1.5 mi n of Black Butte 2026 Comment
  HSC39568  Calyptridium monospermum D. E. Anderson, J. P. Smith 1971-7-22 - 1164 Glenn 5.2 mi. S of the junction of F.H. 7 and 24N02, 5.2 mi. S of Mendocino Pass, Mendocino National Forest Comment
  UC879430  Calystegia occidentalis subsp. occidentalis A. A. Heller 1917-7-5 12808 Glenn near Slap Jack camp w Alder Springs; w of Alder Springs, near Slap Jack camp 1524 Comment
  SEINET10463176  Campanula prenanthoides A. Arthur Heller 1914-7-8 Heller 11542 Glenn BENNETT SPRING ON NEWVILLE-COVELO RD, FORESTED NORTH SLOPE, COAST RANGE 914 Comment
  SEINET10463229  Campanula prenanthoides Howell 1943-8-9 Howell 19225 Glenn Plaskett Meadows 1829 Comment
  CHSC63384  Campsis radicans Vernon H. Oswald 1994-5-25 6211 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, near the Pole Line Rd. at the headquarters complex. 28 Comment
  CAS-BOT-BC37203  Capsella bursa-pastoris John Thomas Howell 1943-8-12 19287 Glenn Canyon of Snow Basin Creek. Comment
  SEINET10448260  Capsella bursa-pastoris Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3387 Glenn T22N R6W centersouth third of sec 3. Newville quad. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. Valley Grassland. Comment
  CHSC110494  Cardamine David Isle 1990-5-10 1984 Glenn North Coast Ranges Grindstone Creek Watershed. About 2 miles E of Mendocino Pass on N bank of Rd. 24N02 (Est. E side Lake Ridge). 1414 Comment
  CHSC48323  Cardamine pachystigma var. pachystigma Vernon Oswald 1986-5-23 2044 Glenn Near Plaskett Lake Picnic Area. Near a stream draining a meadow. 1889 Comment
  CAS-BOT-BC21219  Carex John Thomas Howell 1943-8-4 19029 Glenn Summit ridge north of Black Butte. Comment
  CAS-BOT-BC18446  Carex abrupta John Thomas Howell 1943-8-9 19225 A Glenn Plaskett Meadows. Meadows near ranger station. 1828 Comment
  CHSC92881  Carex amplifolia D. Isle 1999-6-23 1278 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. In a glade above a Bear Wallow, S aspect N of French Creek, in a proposed Gulch TS unit 4. 1353 Comment
  CAS-BOT-BC17979  Carex aquatilis John Thomas Howell 1944-7-17 19828 Glenn Plaskett Meadows. Comment
  CAS-BOT-BC18018  Carex athrostachya John Thomas Howell 1943-8-3 18974 Glenn Plaskett Meadows. 1828 Comment
  HSC87420  Carex athrostachya Gladys L. Smith 1982-7-11 7734 Glenn Keller Lake, W side of Black Butte 1698 Comment
  UC1586434  Carex aurea Vernon H. Oswald and Lowell Ahart 1991-7-10 4719 Glenn Campground and Picnic Area at the lake ca. 0.5 mi s Plaskett Guard Station (on the edge of a drainage through a meadowy glade on the s side of the road, between Elk Creek and Covelo) 1828 Comment
  CAS-BOT-BC19607  Carex brainerdii Alice Eastwood; John Thomas Howell 1941-7-10 9908 Glenn Near Copper City. Comment
  CAS-BOT-BC19609  Carex brainerdii John Thomas Howell 1944-7-14 19783 Glenn Plaskette Meadows. Comment
  CAS-BOT-BC19610  Carex brainerdii John Thomas Howell 1944-7-15 19799 Glenn Canyon of Snow Basin Creek. Comment
  CHSC104788  Carex brainerdii L. P. Janeway 2010-7-11 10101 Glenn High North Coast Ranges. Along road 312, 1.4 road km west of Forest Hwy 7; 3/1 air km east-southeast of the southern end of Brushy Ridge. 1792 Comment
  JEPS118657  Carex brainerdii L. P. Janeway 2010-8-14 10143 Glenn Hight North Coast Ranges. North side of Forest Hwy 7 at turn to Plaskett Meadows (to South) and Masterson Meadow (to North). Comment
  UCD140272  Carex densa L. P. Janeway 2000-6-23 6821 Glenn Inner North Coast Ranges. At Hardin Hole Spring; southeast side of northeastern end of Hardin Hole Ridge. 1134 Comment
  CDA33053  Carex dudleyi L. P. Janeway 2000-6-23 6821 Glenn Inner North Coast Ranges; At Hardin Hole Spring; southeast side of northeastern end of Hardin Hole Ridge Comment
  JEPS118645  Carex fracta L. P. Janeway 2010-8-14 10144 Glenn Hight North Coast Ranges. North side of Forest Hwy 7 at turn to Plaskett Meadows (to south) and Masterson Meadow (to north). Comment
  CHSC98326  Carex hoodii Thomas W. Nelson; Jane P. Nelson 1982-7-17 7181 Glenn North Coast Ranges. Plaskett Meadows Campground 1828 Comment
  CAS-BOT-BC7560  Carex integra Milo S. Baker 1942-7-11 10324 Glenn West from Plaskett Ranger Station on old road ca. .5 miles in moist open space. Comment
  JEPS118581  Carex integra L. P. Janeway 2010-7-11 10098 Glenn High North Coast Ranges. Spring at head of un-named southwestern tributary of Cold Creek; north side of Road 312 1.9 road km west of Forest Highway 7. Plaskett Meadows 7.5' quad. Comment
  POM302995  Carex integra J. T. Howell 1943-8-4 19013 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC35779  Carex jonesii J. T. Howell 1943-8-3 18932 Glenn Plaskett Meadows 1828 Comment
  RSA43486A  Carex jonesii J. T. Howell 1943-8-3 18932 Glenn Plaskett Meadows. 1829 Comment
  RSA35086  Carex lenticularis var. lipocarpa J. T. Howell 1943-8-3 18924 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC31579  Carex luzulina var. luzulina John Thomas Howell 1943-8-4 19030 Glenn Summit ridge N of Black Butte. Comment
  CAS-BOT-BC32209  Carex multicostata Milo S. Baker 1942-7-11 10321 Glenn West from Plaskett Ranger Station on old road ca 1/2 mi in moist open space. Comment
  CAS-BOT-BC32210  Carex multicostata John Thomas Howell 1943-8-10 19271 Glenn Black Butte Comment
  CHSC36371  Carex multicostata J. D. Jokerst 1982-7-10 1606 Glenn North Coast Ranges. Along open rocky ridgeline NNE. of the summit of Black Butte. 2133 Comment
  UCR267875  Carex multicostata Gerald Dickinson 1964-7-23 226 Glenn North Coast Range, Black Butte Mountain, summit 2271 Comment
  SEINET7568496 Image available Carex multicostata John Thomas Howell 1943-8-10 19271 Glenn Black Butte. Comment
  CHSC79046  Carex nebrascensis J. Lacey-Rickert; J. Cunningham 1998-3-17 Glenn Southwest of Orland, vicinity of Burrows Gap, Chrome, and Hiefer Camp Ck. 249 Comment
  UC710485  Carex nervina John Thomas Howell 1943-8-5 19107 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC119660  Carex neurophora John Thomas Howell 1943-8-6 19143 Glenn Meadow SE of Black Butte Comment
  CAS-BOT-BC119658  Carex neurophora Walter Knight; Irja Knight 1969-7-5 2739 Glenn Sheetiron Spring. On Sheetiron Mt. 1813 Comment
  SEINET12649657 Image available Carex pachycarpa L. P. Janeway 2010-1 10092 Glenn 2020 Comment
  CAS-BOT-BC119256  Carex pachystachya John Thomas Howell 1943-8-10 19260 Glenn Black Butte. Comment
  CHSC104771  Carex pachystachya L. P. Janeway 2010-8-14 10145 Glenn High North Coast Ranges. North side of Forest Hwy 7 at turn to Plaskett Meadows (to south) and Masterson Meadow (to north). 1883 Comment
  UC710511  Carex pachystachya John Thomas Howell 1943-8-9 19225 A Glenn Plaskett Meadows 1828 Comment
  UCD140761  Carex praegracilis L. P. Janeway 2000-5-31 6763 Glenn Glenn County, California. Inner North Coast Ranges. At Black Diamond Glades; 6.5 km west-northwest of Stonyford. 732 Comment
  CHSC105627  Carex rossii L. P. Janeway 2010-8-14 10151 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
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Dec 13 2011
  CAS-BOT-BC28312  Carex scopulorum var. bracteosa John Thomas Howell 1943-8-6 19141 Glenn Meadow SE of Black Butte. Comment
  CHSC80089  Carex serratodens L. P. Janeway 2000-6-23 6822 Glenn High North Coast Ranges. At Valley View Spring; at southern end of Log Spring Ridge. 1451 Comment
  HSC48131  Carex serratodens D. H. Norris 1971-7-3 19591 Glenn Mendocino National Forest, Twin Springs Comment
  CAS-BOT-BC117537  Carex serratodens Alice Eastwood; John Thomas Howell 1937-6-23 4789 Glenn Near Dinsmore's Comment
  SEINET8110550 Image available Carex serratodens A. A. Heller 1916-4-27 12349 Glenn between Mud Flat and Bennett Spring on Newville-Covelo road Comment
  UCD141164  Carex subfusca L. P. Janeway 2000-6-23 6823 Glenn High North Coast Ranges. At Valley View Spring; at southern end of Log Spring Ridge. North-facing slope. 1451 Comment
  CAS-BOT-BC115302  Carex utriculata John Thomas Howell 1943-8-6 19142 Glenn Meadow SE of Black Butte. Comment
  CAS-BOT-BC277738  Castilleja Mona Bourell 1997-3-29 5806 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  CAS-BOT-BC249076  Castilleja affinis Alice Eastwood 1922-4-23 11174 Glenn Hills west of Willows Comment
  CAS-BOT-BC255467  Castilleja applegatei var. pinetorum John Thomas Howell 1943-8-9 19240 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC255468  Castilleja applegatei var. pinetorum John Thomas Howell 1943-8-6 19114 Glenn Black Butte Comment
  JEPS3816  Castilleja arachnoidea F. P. Cronemiller 1923-8-18 817 Glenn Black Butte 2225 Comment
  CHSC62904  Castilleja attenuata Vernon H. Oswald 1994-3-21 Glenn Refuge located ca. 7 mi S of Willows, in the SW1/4 of Cell 3, Tract AB. 27 Comment
  CHSC32992  Castilleja exserta Robert Banchero 1979-4-8 1 Glenn Ca. 3.5 mi s of Williams, 4 mi n of Norman Rd on I5. 32 Comment
  CHSC63928  Castilleja exserta Helen L. Parker 1990-4-15 148 Glenn Jnct. Hwy 99 and Co. rd. 39, 1 mi E. on Co. rd. 39 S. side of road, 30 ft. off roadway. 5 mi N. of Willows. 30 Comment
  SBBG26844  Castilleja exserta E. I. Applegate 1928-4-25 5380 Glenn near Orland on Chico Rd Comment
  JEPS10305  Castilleja exserta subsp. exserta W. L. Jepson 1899-5-1 21382 Glenn Willows Comment
  CHSC59816  Castilleja foliolosa T. G. Chastain 1980-4-5 6 Glenn 2 m n of Alder Springs Road and 3.8 km nw of Gillaspy Ranch, 9.7 km sw of Chrome. 396 Comment
  HSC40213  Castilleja foliolosa J. P. Smith, Thomas W. Nelson 1976-4-14 8609 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS81607  Castilleja foliolosa M. S. Taylor and J. Lacey 1982-4-14 4322 Glenn ca 5 mi ne Stonyford (n side of Rd 306, ca 0.5 mi w of jct of Rd 303 and Rd 306); Stonyford Quad. 335 Comment
  POM255864  Castilleja miniata Marion Ownbey, Ruth Ownbey 1938-7-12 1708 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  CAS-BOT-BC244873  Castilleja miniata Rimo Bacigalupi; Richard Hauke; Geo. Bacigalupi, Jr. 1954-7-14 4692 Glenn Edges of Plaskett Meadow, drainage of Snow Basin Creek, 1 mi. e. of Black Butte, Mendocino National Forest 1859 Comment
  CAS-BOT-BC41008  Caulanthus flavescens Alice Eastwood 1922-4-23 11144 Glenn Hills west of Willows. Comment
  CHSC89627  Caulanthus flavescens Jenny Marr; Caroline Warren 1998-6-7 Glenn Vicinity of Funks Creek, Antelope Valley, and Logan Ridge. 129 Comment
  CAS-BOT-BC48581  Ceanothus cordulatus A. A. Heller 1917-7-5 12798 Glenn Coast Range west of Alder Springs, near the west end of Bedford trail 1615 Comment
  UC1046394  Ceanothus cuneatus var. cuneatus N. J. Dal Porto 1954-3-17 5 Glenn junction of Elk Creek-Newville Rds, Quad. 42A2 213 Comment
  CAS-BOT-BC50127  Ceanothus integerrimus A. A. Heller 1914-7-7 11547 Glenn Bennett Spring on the Newville-Covelo road 1219 Comment
  CAS-BOT-BC50131  Ceanothus integerrimus C. H. M. 1916-9-6 s.n. Glenn Alder Springs Comment
  JEPS120642  Celosia spicata Lowell Ahart 2013-10-22 19182 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  RSA0037013  Celosia spicata Lowell A. Ahart 2013-10-22 19182 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  CAS-BOT-BC282006  Centaurea calcitrapa T. C. Fuller 1970-6-18 19734 Glenn E side of Interstate 5 Freeway, 5 miles S of Orland Comment
  CHSC108782  Centaurea melitensis L. P. Janeway 2011-5-11 10262 Glenn Inner North Coast Ranges. 2.9 air km south-southeast of town of Elk Creek; along northeast side of Stony Gorge Reservoir, along access Road 3.9 km south of Hwy 162. 267 Comment
  UC1212144  Centaurium trichanthum Francia Chisaki and Helen K. Sharsmith 1959-5-26 1325 Glenn near Stonyford (2.9 mi n of Glenn County line, near the junction of the road to Stonyford and road to Black Diamond Ridge); Inner North Coast Ranges Comment
  UC1609462  Centaurium trichanthum Vernon H. Oswald and Lowell Ahart 1993-5-27 5435 Glenn 0.1 mi w Elk Creek-Stonyford Rd (Rd 306) (Black Diamond Rd (18N01)) 335 Comment
  CHSC31974  Centromadia parryi subsp. rudis L. Ahart 1974-8-2 574 Glenn Along edge of rd, at bend in Rd Z. 30 Comment
  UCD18864  Centromadia pungens Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 172 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC012, UTMs: not taken. Comment
  JEPS14641  Cephalanthera austiniae Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-14 4684 Glenn 1 mi. w. Alder Springs (Mendocino Nat'l Forest); Mendocino Nat'l Forest 1341 Comment
  CHSC87896  Cerastium glomeratum Lowell Ahart 2004-6-18 11087 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CHSC94737  Cerastium glomeratum Lowell Ahart 2006-6-15 12782 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  SEINET10965505  Cerastium glomeratum Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4299 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  NY43004  Cercis occidentalis J. B. Walker 1995-4-24 1373 Glenn W of Elk Creek, Sanhedrin Rd, at border of Mendocino National Forest 500 Comment
  CAS-BOT-BC135527  Cercocarpus betuloides var. betuloides A. A. Heller 1914-5-27 11456 Glenn Easterly slope in the Coast Range on the grade about ten miles east of Alder Springs Comment
  CAS-BOT-BC135528  Cercocarpus betuloides var. betuloides Roxana S. Ferris 1917-4-14 579 Glenn Foothills 7 mi. west of Arbuckle, Arbuckle-Rumsey Road Comment
  CHSC109420  Cercocarpus betuloides var. betuloides L. P. Janeway 2011-6-11 10386 Glenn High North Coast Ranges. Between Hull Road and ridgetop, 9.3 road km west of Road 306; 6.0 air km west-southwest of Chrome. 689 Comment
  UCR198085  Cercocarpus ledifolius Gerald Dickinson 1964-7-22 195 Glenn Coast Range, St. John Mountain Comment
  CAS-BOT-BC135622  Cercocarpus ledifolius var. ledifolius Walter Knight 1964-7-22 1161 Glenn St. John Mt. 1828 Comment
  UCD130271  Chaenactis douglasii var. douglasii Roman Gankin; Lance McIntyre 1966-6-23 834 Glenn near summit of Mount St. John. Comment
  HSC71296  Chaenactis glabriuscula var. glabriuscula Thomas W. Nelson, Jane P. Nelson 1979-4-13 4630 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CHSC109526  Chaenactis glabriuscula var. heterocarpha L. P. Janeway 2011-5-11 10273 Glenn Inner North Coast Ranges. Along Black Diamond Road 5.3 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.5 air km northwest of Stonyford. 551 Comment
  CHSC89864  Chaenactis glabriuscula var. heterocarpha B. Castro; S. Innecken, L. Janeway 2001-4-11 1228 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open California juniper - blue oak woodland/shrubland. 350 Comment
  UC894477  Chaenactis glabriuscula var. heterocarpha A. A. Heller 1915-4-16 11839 Glenn 8 mi w of Orland Comment
  CAS-BOT-BC277639  Chaenactis glabriuscula var. megacephala H. D. Ripley; R. C. Barneby 1948-7-7 9708 Glenn Foothills of Coast Range, 5 mi. W. of Elk Creek 365 Comment
  CAS-BOT-BC277640  Chaenactis glabriuscula var. megacephala Alice Eastwood 1922-4-23 11182 Glenn Walker Creek Comment
  SEINET10474504  Chaetopappa exilis Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4297 A Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  CHSC112663  Chamaesyce maculata Lowell Ahart 2013-10-19 19137 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  CHSC112807  Chamaesyce maculata Lowell Ahart 2013-8-8 19013 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  JEPS120662  Chamaesyce maculata Lowell Ahart 2013-10-19 19137 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CHSC80373  Chamaesyce ocellata subsp. rattanii C. Warren; H. West 1998-9-1 Glenn Vicinity of Newville and Heifer Camp and Chrome Creeks. 222 Comment
  UC869044  Chamaesyce ocellata subsp. rattanii Louis C. Wheeler 1935-10-16 4010 Glenn 2 mi n Orland; Stony Creek 82 Comment
  CHSC81117  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart; Vernon H. Oswald 2001-8-22 9175 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  CHSC87876  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2004-6-18 11090 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CHSC87878  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2004-6-18 11076 Glenn Bank on the west side of Grindstone Creek, about 50 yards north of Stony Creek, about 20 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 178 Comment
  CHSC94877  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2006-6-15 12781 Glenn On the north side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  HSC104015  Chamaesyce serpillifolia subsp. serpillifolia L. Ahart 2013-10-22 19186 Glenn About 17 air mi. NW of Willows, ~ 2 mi. S of the dam, strand of Stony Gorge Reservoir, near an old homestead 249 Comment
  JEPS120624  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2013-10-22 19186 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. Comment
  UC869113  Chamaesyce serpyllifolia Louis C. Wheeler 1935-10-16 4039 Glenn 2 mi n Orland; Stony Creek 82 Comment
  CAS-BOT-BC68256  Cheilanthes gracillima John Thomas Howell 1943-8-6 19112 Glenn Black Butte Comment
  RSA795603  Cheilanthes gracillima L. P. Janeway 2010-8-14 10155 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
  UC905606  Cheilanthes gracillima David D. Keck 1949-7-22 6450 Glenn summit Black Butte 2255 Comment
  UCD19550  Cheilanthes gracillima Gerald Dickinson 1964-7-23 Glenn Black Butte. Comment
  CAS-BOT-BC68258  Cheilanthes gracillima Walter Knight 1965-9-11 1179 Glenn St. John Mt. - on n.w. facing slope Comment
  UC1874966  Cheilanthes gracillima Ruth Kirkpatrick 2001-6-29 1055 Glenn Summit of Black Butte. 2270 Comment
  CHSC60735  Chenopodium album Vernon H. Oswald 1993-6-9 5491 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, near the beginning of the Tour Route, on the E side of Cell 1 of Tract 12. Comment
  UC1136372  Chenopodium ambrosioides F. W. Embree 1934-5-1 50 Glenn 3/4 mi sw Chico Landing (Plot 5); Chico Quadrangle Comment
  CAS-BOT-BC433231  Chenopodium californicum Richard R. Halse 2014-3-24 9024 Glenn Along Newville Road ca. 2.6 miles east of its junction with Road 306. 169 Comment
  CHSC89821  Chenopodium californicum B. Castro; S. Innecken 2001-4-13 1231 Glenn Vicinity of Chrome, Chrome Creek and Burrows Gap in Rocky Ridge, in patchy blue oak woodland and annual grassland. On exposed steep SW-facing slope adjacent to a saddle. 316 Comment
  CHSC77968  Chlorogalum Beth Hendrickson; B. Castro 1999-4-29 Glenn Vicinity of Salt Creek and Newville. 259 Comment
  RSA712973  Chrysothamnus nauseosus subsp. albicaulis L. P. Janeway, B. Castro 1994-7-31 4713 Glenn High N Coast Ranges. Top of Black Butte. 2271 Comment
  CHSC86790  Cicendia quadrangularis Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-6-1 Glenn Vicinity of Salt Creek, Newville Road, and Newville. 228 Comment
  UCD59789  Cinna latifolia Milo S. Baker 1943-8-4 10580 Glenn Plaskett Meadows. 1889 Comment
  CDA1052  Cirsium arvense T. C. Fuller 1971-9-23 19929 -C Glenn Hamilton City; Mills Orchard, on Co. Rd 16. 0 Comment
  CDA1054  Cirsium arvense W. R. Duckworth 1971-9-26 s.n. Glenn 0.5 mi. west of Hamilton City; Mills Orchard. 0 Comment
  CHSC91062  Cirsium cymosum D. Isle 2004-5-25 219 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. Black Diamond Trail (18N04) at 18N03 jct., below Trail 44 sign, UTM: 10S 0531928E 4360033N. Black Diamond Trail Reroute and Hin Climb Restoration Project. 853 Comment
  JEPS108807  Cirsium cymosum var. cymosum Lowell Ahart 2006-6-11 12681 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford 944 Comment
  CAS-BOT-BC278084  Cirsium douglasii var. breweri John Thomas Howell 1943-8-9 19217 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC278085  Cirsium douglasii var. breweri W. R. Dudley 1899-8-20 s.n. Glenn Upper Sacramento River Comment
  CAS-BOT-BC287994  Cirsium occidentale var. candidissimum Gladys L. Smith 1982-7-11 7725 Glenn Along road form Mendocino Pass to Keller Lake, 0.5 mi. from Mendocino Co. line 1676 Comment
  CDA39089  Cirsium occidentale var. venustum Greg Hinton 2013-7-12 PDR# 110 P06101283 Glenn [Locality given only by County and TRS] 0 Comment
  CDA20062  Cirsium occidentale var. venustum P. Nilles, J. Miller 2002-8-25 PDR P 096790 Glenn Northern California; Mendocino N.F. 0 Comment
  CAS-BOT-BC438955  Cistanthe monosperma A. A. Heller 1917-7-4 12765 a Glenn Coast Range at Alder Springs 1280 Comment
  CAS-BOT-BC228701  Cistanthe umbellata A. A. Heller 1917-7-4 12765 a Glenn Coast Range at Alder Springs 1280 Comment
  CAS-BOT-BC228702  Cistanthe umbellata John Thomas Howell 1943-8-7 19173 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC228703  Cistanthe umbellata Gladys L. Smith 1984-6-24 8500 Glenn Sideroad near turnoff to Black Butte, Mendocino National Forest, about 8 km from Mendocino Pass 1830 Comment
  JEPS43580  Clarkia affinis W. L. Jepson 1899-5-1 14345 Glenn Willows Comment
  UC204451  Clarkia concinna subsp. concinna A. A. Heller 1914-5-27 11457 Glenn on the grade about 10 mi e Alder Springs; Coast Range Comment
  UC930694  Clarkia concinna subsp. concinna A. A. Heller 1914-5-27 11457 Glenn on the grade about 10 mi e Alder Springs; Coast Range Comment
  UCD50229  Clarkia gracilis A. M. Shapiro 2005-7-6 s.n. Glenn Glenn County/Lake County (vicinity of boundary; precise location of county line unknown). Kneecap Ridge, Mendocino National Forest, near USFS roads M3 and M6. 1127 Comment
  CHSC109537  Clarkia gracilis subsp. gracilis L. P. Janeway 2011-5-22 10292 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek; along road 20N01 (Ivory Mill Road) 0.5 km west of Road 308. 497 Comment
  CHSC86796  Clarkia gracilis subsp. gracilis Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  UC1212148  Clarkia gracilis subsp. sonomensis Francia Chisaki, Helen K. Sharsmith 1959-5-27 1343 Glenn 0.2 mi n Howard Hot Springs (on road to Howard Hot Springs); Inner North Coast Ranges Comment
  CHSC109425  Clarkia modesta L. P. Janeway 2011-5-22 10291 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek; along road 20N01 (Ivory Mill Road) 0.5 km west of Road 308. 497 Comment
  CHSC1099  Clarkia modesta V. Holt 1935-5-12 Glenn Stony Creek. 304 Comment
  JEPS14951  Clarkia modesta A. A. Heller 1914-5-27 11458 Glenn grade about 10 mi e Alder Springs; Coast Range Comment
  CHSC109429  Clarkia purpurea subsp. quadrivulnera L. P. Janeway 2011-5-11 10264 Glenn Inner North Coast Ranges. Along Black Diamond Road 3.5 road km west of Road 306 (the road from Elk Creek to Stonyford): overlooking lower Black Diamond Creek; 5.3 air km northwest of Stonyford. 433 Comment
  CHSC94671  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 2006-6-11 12696 Glenn On the west side of the road, about 1/4 mile past the meadow (north), seep at the start of Black Diamond Creek, about 2 3/4 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford. 722 Comment
  JEPS43718  Clarkia purpurea subsp. quadrivulnera W. L. Jepson 1899-5-1 14370 Glenn Willows Comment
  CHSC108702  Clarkia rhomboidea L. P. Janeway; B. Castro 2011-5-29 10342 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 7.2 road km west of Road 306 (the road from Chrome to Elk Creek); 4.2 air km west-southwest of Chrome. 674 Comment
  CHSC91044  Clarkia rhomboidea D. Isle 1999-6-23 367 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Edge of Rd. 21N50, Rockwell Ridge road near jct. of 4 wheel drive rd. down Rockwell Ridge and 0.7 mi. S of jct. of 21N50 and Saltlog Ridge Rd. 21N49. 1463 Comment
  JEPS120474  Clarkia rhomboidea L. P. Janeway 2011-6-11 10383 Glenn High North Coast Ranges. Between Hull Road and ridgetop, 9.3 road km west or Road 306; 6.0 air km west-southwest of Chrome. Comment
  UC930721  Clarkia rhomboidea A. A. Heller 1914-5-27 11451 Glenn on the grade about 10 mi e Alder Springs; Coast Range Comment
  CHSC77365  Claytonia exigua subsp. exigua L. P. Janeway; B. Castro 1999-4-22 6410 Glenn Vicinity of Rock Ridge, Chrome Creek, and Heifer Camp Creek. 289 Comment
  RSA40755  Claytonia exigua subsp. exigua Jeanie R. Janish 1948-3-22 s.n. Glenn 2 miles west of Elk Creek Store on San Hedrin Road Comment
  CAS-BOT-BC439120  Claytonia exigua subsp. exigua A. A. Heller 1915-6-3 11922 Glenn Between Mud Flat nd Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  SEINET10863163  Claytonia parviflora Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4318 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  CAS-BOT-BC439461  Claytonia parviflora subsp. parviflora A. A. Heller 1917-7-4 12763 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC439462  Claytonia parviflora subsp. parviflora A. A. Heller 1917-7-4 12763 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC439463  Claytonia parviflora subsp. parviflora Roxana S. Ferris 1926-4-23 6571 Glenn Dry Creek near Stonyford Comment
  UCD100679  Claytonia parviflora subsp. parviflora A. A. Heller 1917-7-4 12763 Glenn Alder Springs in the Coast Range. Comment
  CHSC92692  Claytonia rubra D. Isle 2005-5-12 1127 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. 100-400 feet North of FH-7. 150-200 yds W of Forest Highway 7/Alder Springs work center jct. 1316 Comment
  UC1055938  Claytonia rubra Helen K. Sharsmith 1953-6-22 4333 Glenn Plaskett Meadows; Inner North Coast Ranges, Mendocino National Forest 1767 Comment
  SEINET10830267  Claytonia rubra Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4338 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  JEPS87683  Claytonia rubra subsp. rubra Vernon H. Oswald and Lowell Ahart 1994-6-1 6235 Glenn Forest Road M3 0.3 mi s junction with Ivory Mill Road (20N01) (between Alder Springs and Snow Mt.) 1389 Comment
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  SEINET199016  Claytonia rubra subsp. rubra H. K. Sharsmith 1953-6-22 4333 Glenn Mendocino National Forest ; Plaskett Meadows 1768 Comment
  CHSC108703  Clematis lasiantha L. P. Janeway; B. Castro 2011-5-29 10341 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 7.2 road km west of Road 306 (the road from Chrome to Elk Creek); 4.2 air km west-southwest of Chrome. On low road cutbank, 674 Comment
  CHSC92916  Collinsia greenei D. Isle 1990-6-5 1464 Glenn Mendocino National Forest -- North Coast Ranges, Upper Main Eel River Watershed. SE of Summit Springs on ridgeline of Summit Springs Hill. (Ridgeline borders Upper Main Eel R on SE and Briscoe Creek 5th Field Watershed on east. Kop Timber Sale S-6 Summit Springs Unit. 1790 Comment
  HSC33047  Collinsia parviflora Thomas W. Nelson, Jane P. Nelson 1974-5-26 1285 Glenn Saddle just N of trail to Black butte 2134 Comment
  HSC33117  Collinsia parviflora Thomas W. Nelson, Jane P. Nelson 1974-5-26 1301 Glenn Just W of Telephone Camp, Mendocino National Forest 2104 Comment
  JEPS14627  Collinsia parviflora Helen K. Sharsmith 1953-6-22 4332 Glenn Plaskett Meadows; Inner North Coast Ranges; Mendocino National Forest 1767 Comment
  CHSC92914  Collinsia rattanii D. Isle 1990-6-5 1463 Glenn Mendocino National Forest -- North Coast Ranges, Upper Main Eel River Watershed. SE of Summit Springs on ridgeline of Summit Springs Hill. (Ridgeline borders Upper Main Eel R on SE and Briscoe Creek 5th Field Watershed on east. Kop Timber Sale S-6 Summit Springs Unit. 1790 Comment
  JEPS6372  Collinsia rattanii Rimo Bacigalupi & G. T. Robbins 1954-6-26 4632 Glenn 9.9 mi nw, above Alder Springs Ranger Station (6.3 mi s of Plaskett Ranger Station; Cottonwood Crk, trib of Cold Crk, drainage of Black Butte River (Eel River fork)); Cottonwood Creek 1584 Comment
  UC710592  Collinsia rattanii John Thomas Howell 1944-7-17 19833 Glenn Canyon of Snow Basin Creek Comment
  UC885584  Collinsia sparsiflora var. collina Alice Eastwood 1922-4-23 11151 Glenn hills w Willows; w of Willows Comment
  CHSC77958  Collinsia sparsiflora var. sparsiflora Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  CHSC86007  Collinsia sparsiflora var. sparsiflora Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 243 Comment
  UC726074  Collinsia sparsiflora var. sparsiflora A. A. Heller 1940-3-22 15523 Glenn 2 mi w of Willows Comment
  SEINET10548319  Collinsia torreyi F. Marion Ownbey, Ruth P. Ownbey 1938-7-12 Ownbey 1727 Glenn Dry slopes, plaskett meadows, 8 mi se of mendocino pass. Comment
  UCSB27400  Collinsia torreyi Kunze, G. 1971-6-5 Glenn On FH-7; 3 miles northwest of Black Butte; Mendocino National Forest 1737 Comment
  CHSC67602  Collinsia torreyi var. wrightii James D. Jokerst 1985-6-22 2433 Glenn Ca. 0.3 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  JEPS6361  Collinsia torreyi var. wrightii Rimo Bacigalupi and Richard Hauke 1954-7-14 4702 Glenn 1 mi n Plaskett Guard Station (head of Snow Basin, ne of Black Butte); Mendocino National Forest, North Coast Ranges 2042 Comment
  SD243125  Convolvulus arvensis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18386 Glenn Northern Sacramento Valley: Co. Road 61 (Riz Road), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 miles SE (124a^z) of Willows (Princeton 7.5'Q) 25 Comment
  CAS-BOT-BC212138  Cornus sericea John Thomas Howell 1943-8-11 19281 Glenn Canyon of Snow Basin Creek Comment
  RSA749257  Cornus sericea subsp. occidentalis K. M. Meyer, A. Townesmith 2007-8-6 200 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  SEINET10689565  Cornus sericea subsp. occidentalis Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 200 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  CHSC92706  Cornus sericea subsp. sericea D. Isle 2000-7-6 1325 Glenn Mendocino National Forest- North Coast Ranges Black Butte River Watershed. Proposed Baseball Unit T-2, NW of Atchison Campground. West aspect. S side of Baseball T-2 in creek. 1402 Comment
  CHSC93111  Cornus sericea subsp. sericea D. Isle 1993-8-4 1420 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Spring W of County Rd. 311 (20N23); .35 miles N of Tar Flat. 1377 Comment
  UC930804  Cornus sericea subsp. sericea D. V. Hemphill 1951-6-27 229 -4 Glenn 1 mi. s.w. Black Butte (Keller Lake); Keller Lake 1676 Comment
  CDA20112  Coronopus didymus J. Miller 2003-4-14 PDR 1282444 Glenn Northern California; S of Hwy 162 and E of Sacramento River. 0 Comment
  CHSC60649  Cotula coronopifolia Vernon H. Oswald 1993-4-26 5306 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, at the intersection of Cells 3, 4, and 5 in Tract 2. On bank of an impoundment. 28 Comment
  CHSC65449  Crassula connata Vernon Oswald 1988-3-9 3250 Glenn Rd. 206 (to Orland Buttes Campground) 2.6 mi w of Rd. 200 (Newville Rd.). 137 Comment
  UCSB63926  Crepis monticola Jokerst, James 1985-6-23 Glenn Ca. 200 m. SW of FH 7 at a point ca. 0.25 mi. NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte; T22N R9W NE1/4 SW1/4 Sect. 22 2063 Comment
  CHSC54430  Crepis occidentalis subsp. conjuncta Vernon H. Oswald; Lowell Ahart 1991-7-10 4729 Glenn Alder Springs Rd (FH7) near Cold Spring, ca. 3 miles west-northwest of Plaskett Guard Station, between Elk Creek and Covelo. Slope on the southwest side of the road. 1889 Comment
  CHSC61473  Cressa truxillensis Vernon H. Oswald 1993-5-24 5405 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell3 of Tract AB. 27 Comment
  UC23227  Cressa truxillensis J. Burtt Davy 1898-5-26 Glenn near Norman Comment
  CDA1932  Crypsis alopecuroides L. Ahart, Vernon Oswald 2001-8-22 9172 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  CHSC112034  Crypsis alopecuroides Lowell Ahart 2012-8-28 18431 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 136 Comment
  CHSC113016  Crypsis alopecuroides Lowell Ahart 2013-8-8 19009 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  JEPS102371  Crypsis alopecuroides Lowell Ahart 2001-8-22 9172 Glenn Black Butte Reservoir, W side, 3 mi N of bridge across Stony Creek, and upper reaches of reservoir 140 Comment
  JEPS102413  Crypsis alopecuroides Lowell Ahart 2001-8-22 9172 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  JEPS120819  Crypsis alopecuroides Lowell Ahart 2013-8-8 19009 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  RSA0034521  Crypsis alopecuroides Lowell Ahart 2013-10-22 19191 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miiles (air) northwest of Willows. 240 Comment
  CDA19757  Crypsis schoenoides J. Miller, H. Greg 2001-10-24 PDR 016642 Glenn In sod at Zamora Sod, S of Hwy 162, E of Sacramento River in Butte City. 0 Comment
  CHSC113170  Crypsis schoenoides Lowell Ahart 2013-10-22 19192 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CHSC61075  Crypsis vaginiflora Vernon H. Oswald 1993-7-7 5634 Glenn Sacramento National Wildlife Refuge. SW corner of Cell 3 of Tract 5, near the NE corner of the Tour Route. On the bed of a marsh. 27 Comment
  UC682128  Crypsis vaginiflora G. L. Stebbins Jr. with A. A. Beetle 1942-5-29 3233 Glenn on US Hwy 99W 3.3 mi s Willows (dried vernal pool 100 yd w of hwy, at entrance of side land) Comment
  CHSC91689  Cryptantha affinis G. F. Hrusa 2004-7-2 16358 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. Roadside. 1524 Comment
  RSA495511  Cryptantha affinis Elaine Joyal, D. Mehlman 1988-6-24 1268 Glenn Mendocino Nat l Forest, Plaskett Meadows, E of Mendocino Pass 1900 Comment
  CHSC81471  Cryptantha flaccida Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-4-21 Glenn Vicinity of Logan Ridge and Logan Creek. 152 Comment
  UC1221016  Cryptantha intermedia Beecher Crampton 1963-6-11 6844 Glenn 3.5 mi n Stonyford Comment
  CHSC94869  Cryptantha microstachys Lowell Ahart 2006-6-11 12724 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  UC179650  Cryptantha microstachys A. A. Heller 1914-5-27 11444 Glenn 9 mi e Alder Springs Comment
  UC857192  Cryptantha microstachys A. A. Heller 1914-5-27 11444 Glenn about 10 mi e Alder Springs; Coast Range Comment
  JEPS90321  Cryptantha milobakeri Dean W. Taylor 1992-4-16 12431 Glenn along road from Indian Valley (Stonyford Road) to Black Diamond Mountain (Black Diamond Glades); Inner North Coast Ranges, Black Diamond Glades 777 Comment
  HSC103309  Cryptantha milobakeri Thomas W. Nelson, Jane Nelson 1982-5-29 6980 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5.8 mi. from junction with county road north of Stonyford 793 Comment
  UC1562469  Cryptantha muricata Vernon Oswald and Lowell Ahart 1990-5-23 4235 Glenn between Chrome and Elk Creek (between Rd 305 (Grindstone-Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), on the w side of the creek, Grindstone Creek); Grindstone Creek 188 Comment
  HSC103306  Cryptantha muricata Thomas W. Nelson, Jane Nelson 1982-5-30 6990 Glenn Along summit of Black Diamond Mtn., in and about old fire watch tower 984 Comment
  UCD126366  Cuscuta Burt Ray Date Unknown s.n. Glenn near Glenn. Comment
  CAS-BOT-BC224445  Cuscuta californica John Thomas Howell 1943-8-12 19307 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC224446  Cuscuta californica John Thomas Howell 1943-8-10 19247 Glenn Black Butte Comment
  CAS-BOT-BC224444  Cuscuta californica Milo S. Baker 1942-8-21 10368 a Glenn Junction of Hiwy. with road to Keller Ranch Comment
  CHSC61045  Cuscuta californica var. californica Vernon H. Oswald 1993-8-5 5772 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, W half of Cell 6, Tract 1. 30 Comment
  CHSC94645  Cuscuta californica var. californica Lowell Ahart 2006-6-15 12738 Glenn On the north side of Black Diamond Road, about 2 miles west of the paved road, about 4 miles (by road) from Stonyford. 582 Comment
  JEPS119944  Cuscuta campestris Lowell Ahart 2012-8-24 18425 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  UC710535  Cuscuta occidentalis John Thomas Howell 1943-8-12 19307 Glenn Canyon of Snow Basin Creek Comment
  RSA113926  Cycladenia humilis H. K. Sharsmith 1953-6-21 4312 Glenn Noel Springs Camp, on road to Sheetiron Mountain, Mendocino National Forest 1524 Comment
  UCD121384  Cycladenia humilis Roman Gankin; Lance McIntyre 1966-6-23 830 Glenn Near summit of Mount St. John. Comment
  RSA152333  Cycladenia humilis R. C. Bacigalupi 1954-7-13 4679 Glenn Along road to Sheetiron Mountain, close to head of Noel Spring Ridge, Mendocino National Forest 1662 Comment
  CHSC118365  Cycloloma atriplicifolium Dean Wm. Taylor 2006-8-18 19642 Glenn Packer Island; Sacramento River on east bank at south end of Packer Island. 22 Comment
  CHSC60793  Cynodon dactylon Vernon H. Oswald; Lowell Ahart 1993-5-27 5419 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along Norman Rd. at the road into the Checking Station (between the SW corner of Pool 4 and the NW corner of Cell 1, Tract 23). Roadside. 24 Comment
  CHSC109540  Cynoglossum grande L. P. Janeway 2011-5-22 10304 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek; along road 20N01 (Ivory Mill Road) 1.3 km west of Road 308. 564 Comment
  RSA48600  Cynoglossum grande P. A. Munz 1949-5-19 13329 Glenn 1/2 mi N of Alder Springs. 1189 Comment
  UC1586430  Cynoglossum occidentale Vernon H. Oswald and Lowell Ahart 1991-7-10 4713 Glenn ca. 0.5 mi. s. of Plaskett Guard Station (between Elk Creek and Covelo, campground and Picnic Area at the lake, s. side of rd. to picnic area) 1828 Comment
  JEPS120823  Cyperus acuminatus Lowell Ahart 2013-8-8 19005 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  RSA170246  Cyperus difformis A. A. Beetle 1944-8-14 3061 Glenn South of Willows Migratory Wildfowl Refuge Comment
  CHSC79048  Cyperus eragrostis J. Marr; C. Warren, H. West, N. Wight 1998-7-22 Glenn West of Maxwell, vicinity of Antelope Valley, Funks and Hunters Creeks. 114 Comment
  CHSC94880  Cyperus eragrostis Lowell Ahart 2006-6-15 12790 Glenn On the west side of Forest Road 18N03, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford. 630 Comment
  JEPS110212  Cyperus eragrostis Lowell Ahart 2006-6-15 12790 Glenn On the west side of Forest Road 18N03, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  JEPS120824  Cyperus eragrostis Lowell Ahart 2013-8-8 19006 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  RSA724832  Cyperus eragrostis L. Ahart 2006-6-15 12790 Glenn On the west side of Forest Road 18N03, about 1.5 miles (air) northeast of the North Fork Campground, about 5.75 miles (air) west-northwest of Stonyford. 631 Comment
  SEINET7581641 Image available Cyperus eragrostis Robert F. C. Naczi, A. A. Reznicek 2006-7-29 11373 Glenn Ca 0.4 mi SSW of Butte City, edge of W side of Sacramento River, ca 0.4 mi N of its crossing by route 162. 21 Comment
  CDA38918  Cyperus eragrostis P. V. Harrigan Aug 1937 s.n. Glenn Willows. 0 Comment
  CHSC85761  Cyperus erythrorhizos G. F. Hrusa; T. D. Wilfred 1996-9-5 13554 Glenn Butte Basin. On bank of Butte Creek immed. below Western Canal District Dam. 33 Comment
  JEPS120623  Cyperus erythrorhizos Lowell Ahart 2013-10-22 19197 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  JEPS120693  Cyperus erythrorhizos Lowell Ahart 2013-10-19 19160 A Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  JEPS120694  Cyperus erythrorhizos Lowell Ahart 2013-10-19 19160 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  RSA0037494  Cyperus erythrorhizos Lowell A. Ahart 2013-10-22 19197 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CAS-BOT-BC114271  Cyperus esculentus J. H. Thomas 1960-8-30 8852 Glenn Roadside ditch ca. 0.7 mi N of Ordbend. Comment
  CHSC112803  Cyperus fuscus Lowell Ahart 2013-8-8 19008 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  JEPS120630  Cyperus fuscus Lowell Ahart 2013-10-22 19196 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  JEPS120815  Cyperus fuscus Lowell Ahart 2013-8-8 19008 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  SEINET12875378 Image available Cyperus fuscus Lowell Ahart 2013-1 19196 Glenn 241 Comment
  UCD141138  Cyperus rotundus Milton Miller 1952-2-1 s.n. Glenn exact location unknown. Comment
  CHSC81085  Cypselea humifusa Lowell Ahart; Vernon H. Oswald 2001-8-22 9166 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  CAS-BOT-BC189791  Dactylis glomerata John Thomas Howell 1943-8-9 19239 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC445486  Damasonium californicum A. A. Heller 1914-5-1 11349 Glenn Between Hamilton and Orland. Sacramento Valley about 5 miles northwest of Hamilton on the road to Orland Comment
  POM208490  Damasonium californicum Alice Eastwood 1922-4-24 11200 Glenn Road between Princeton and Norman Comment
  UC203674  Damasonium californicum A. A. Heller 1914-5-1 11349 Glenn ca. 5 mi. n.w. Hamilton (on rd. to Orland); Sacramento Valley Comment
  CAS-BOT-BC445485  Damasonium californicum A. A. Heller 1914-5-1 11349 Glenn Between Hamilton and Orland Comment
  UCD60693  Danthonia californica var. americana Milo S. Baker 1943-8-4 10558 Glenn Summit Covelo--Willows Hwy. 2042 Comment
  UCD60694  Danthonia californica var. americana Milo S. Baker 1943-8-3 10552 Glenn SW of Camp at Plaskett Meadows. 1889 Comment
  UCD61355  Danthonia unispicata Milo S. Baker; J. T. Howell 1943-8-12 10714 Glenn West of Plaskett Meadows. 1950 Comment
  RSA537537  Datura stramonium Barbara Ertter, E. Neese, Laura Fujii, Dawn Espindola 1989-10-21 8885 Glenn N end Stony Gorge Reservoir SE of Elk City. 274 Comment
  JEPS127613  Datura stramonium var. tatula B. Castro with Tom Boullion 2009-9-29 1800 H Glenn 12 air mi SW of Chico, 2 mi S of Ord Bend on W bank of Sacramento River at RM 182. Comment
  CHSC114697  Daucus pusillus J. R. Keck Jr.; G. Stenlund 1980-5-14 Glenn Stonyford; County Road 306. Comment
  CAS-BOT-BC1417  Delphinium antoninum John Thomas Howell 1944-7-13 19747 Glenn Summit ridge north of Black Butte Comment
  JEPS80363  Delphinium antoninum L. R. Heckard and J. Hickman 1981-6-21 5596 A Glenn East ridge from East Peak, Snow Mt. 2011 Comment
  UC1051534  Delphinium decorum subsp. tracyi Helen K. Sharsmith 1953-6-22 4336 Glenn Plaskett Meadows Inner North Coast Ranges, Mendocino National Forest 1767 Comment
  UC657717  Delphinium decorum subsp. tracyi Milo S. Baker 1941-7-1 10015 Glenn along ridge Plaskett Meadows Comment
  CHSC86020  Delphinium hesperium subsp. pallescens Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-4-21 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  JEPS6246  Delphinium hesperium subsp. pallescens W. L. Jepson 1899-5-1 21389 Glenn Planis near Willows, in low hillocks in an alkaline Area. Comment
  CAS-BOT-BC278159  Delphinium nudicaule Mona Bourell 1997-3-29 5793 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  RSA0021574  Delphinium nudicaule M. Bourell 1997-3-29 5793 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CHSC36381  Delphinium nuttallianum J. D. Jokerst 1982-7-10 1600 Glenn North Coast Ranges. Masterson Meadow, Plaskett Mdw area. 1828 Comment
  CHSC67597  Delphinium nuttallianum James D. Jokerst 1985-6-23 2481 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte. 1981 Comment
  CAS-BOT-BC121629  Delphinium patens subsp. patens Marion Ownbey; Ruth P. Ownbey 1938-7-12 1718 Glenn Plaskett Meadows, eight miles southeast of Mendocino Pass Comment
  POM150255  Delphinium recurvatum Alice Eastwood 1921-4-10 s.n. Glenn Willows [label specifies Colusa County]. Comment
  CHSC77616  Delphinium variegatum subsp. variegatum Heidi West; Julie Cunningham 1998-3-30 Glenn Vicinity of Heifer Camp Creek, Rocky Ridge, and Newville. 213 Comment
  CAS-BOT-BC16943  Delphinium variegatum subsp. variegatum Alice Eastwood 1922-4-24 11183 Glenn Walker Creek Comment
  HSC87551  Dendromecon rigida subsp. rigida Clare R. Wheeler 1988-3-27 3804 Glenn 3.2 km SE of Yorkville on Lawson's 'Diamond D Ranch' off Elkhorn Rd. in a half mile wide S facing bowl 594 Comment
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Aug 4 2014
  UC817061  Deschampsia danthonioides E. O. Wooton 1913-4-8 Glenn Willows Comment
  UCD62398  Deschampsia danthonioides Milo S. Baker 1941-7-25 10146 Glenn Plaskett Meadows. Comment
  CAS-BOT-BC201721  Deschampsia elongata Gladys L. Smith 1982-7-11 7719 Glenn Near Mendocino Pass, U.S. Forest Service road 22N27 1706 Comment
  CHSC94703  Dicentra chrysantha Lowell Ahart 2006-6-15 12745 Glenn On the west side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. 749 Comment
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Apr 2 2009
  RSA724847  Dicentra chrysantha L. Ahart 2006-6-11 12697 Glenn South side of the road, about 1/8 mile passed the meadow (east), seep at the start of Black Diamond Creek, about 2.5 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford 756 Comment
  CAS-BOT-BC402369  Dicentra formosa subsp. formosa John Thomas Howell 1943-8-6 19122 Glenn Black Butte Comment
  UC657702  Dicentra uniflora Milo S. Baker 1941-7-2 10031 Glenn base of Black Butte; Black Butte 2011 Comment
  CHSC107089  Dichelostemma capitatum subsp. capitatum V. Lockie; M. S. Williams 2010-2-23 Glenn Black Butte Lake. Found along the roadside. 158 Comment
  CHSC57544  Dichelostemma capitatum subsp. capitatum Mike Carpenter 1990-3-17 16 Glenn Ca. 120 ft. n of Old Powder House Rd., ca. 2.2 mi w of the intersection of Hwy. 162 and the Old Powder House Rd. 792 Comment
  CHSC109580  Dichelostemma volubile L. P. Janeway 2011-5-22 10308 Glenn High North Coast Ranges. 8.0 air km southwest of Elk Creek town, 0.8 air km south of south Fork Elk Creek; along Road 308, 0.6 road km south of Road 20N01 (Ivory Mill Road). 561 Comment
  CAS-BOT-BC290945  Dieteria canescens var. shastensis John Thomas Howell 1943-8-10 19255 Glenn Black Butte Comment
  CAS-BOT-BC290946  Dieteria canescens var. shastensis Milo S. Baker 1942-8-20 10349 Glenn Black Butte 2194 Comment
  CHSC113094  Digitaria sanguinalis Lowell Ahart 2013-10-19 19171 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CAS-BOT-BC152177  Diplacus bolanderi A. A. Heller 1915-6-16 11992 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC151740  Diplacus kelloggii A. A. Heller 1915-6-3 11934 Glenn Near Bennet Spring on the Newville-Covelo Road, in the Coast Range 914 Comment
  CHSC111264  Diplacus layneae L. P. Janeway 2011-6-11 10395 Glenn High North Coast Ranges. Red Mountain, 0.9 air km west of the top; 6.4 air km west of Chrome. 992 Comment
  CHSC92939  Diplacus nanus L. P. Janeway; B. Castro 1994-7-31 4702 Glenn High North Coast Ranges. Just northwest of Telephone Campground (site), near road to Smith Camp; about 1.6 mi north-northwest of Black Butte. On ridge top. 2029 Comment
  CAS-BOT-BC151312  Diplacus tricolor Alice Eastwood 1921-4-10 10171 Glenn Willows Comment
  CHSC108060  Dittrichia graveolens B. Castro; Cassandra Musto 2011-9-27 1914 Glenn Sacramento Valley. 12 air mi SW of Chico, 2 mi S of Ord Bend on W bank of Sacramento River at RM 182. Along toe-road at waterside base of levee, adjacent to entrance gate of fenced riparian revegetation area. Ca 80 ft from ditch draining directly to river. 27 Comment
  CHSC96040  Dittrichia graveolens Robert E. Preston 2006-10-27 2412 Glenn Glenn County. 3.5 miles S of Winters, along I-5. 34 Comment
  UC1051532  Dodecatheon hendersonii Helen K. Sharsmith 1953-6-22 4334 Glenn Plaskett Meadows Inner North Coast Ranges, Mendocino National Forest 1767 Comment
  RSA135044  Dodecatheon hendersonii H. J. Thompson 1952-6-17 1536 Glenn Black Butte Mountain. Along Covelo-Willows rd. Root tip sections show 2n-ca.132 1921 Comment
  CDA32504  Downingia bella Lisa Schultheis 1995-6-3 201 -95 Glenn Sacramento Wildlife Refuge. East of Interstate 5, approximately 1 mile north of Glenn/Colusa county border. 0 Comment
  CHSC114335  Downingia bella Lisa Schultheis 1995-6-3 201 -95 Glenn Sacramento Wildlife Refuge. East of Interstate 5, approximately 1 mile north of Glenn/Colusa county border. Comment
  CHSC90547  Downingia insignis D. Isle 1993-5-10 14 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. 3 mi. west of Willows, just east of Kanawa Irrigation Canal, north of Highway 162, 5.5 mi. from Mendocino Natl. Forest supervisor's office. Vernal pool site. 91 Comment
  UC1004335  Downingia insignis David B. Marshall 1955-5-9 Glenn Sacramento National Wildlife Refuge Comment
  UCR281735  Downingia insignis David Isle, Rhonda Isle 2015-5-7 2154 Glenn Sacramento Valley, 4 miles west of Willows[jct of Hwy 5 and Hwy 162], c. 0.6 mile north of Hwy 162, just east of Tehama - Colusa Canal 61 Comment
  CHSC115614  Downingia insignis David Isle; Rhonda Isle 2015-5-7 2154 Glenn Sacramento Valley: 4 miles W of Willows (from the northern most exit, I-5 Off-ramp with HW 162); ~80 N of HW 162, just E of Tehama-Colusa Canal in low spot. Low edge and corner of pasture that holds water late into the spring. Comment
  JEPS106979  Downingia insignis Lisa Schultheis with Ewald Weber 1995-6-3 202 -95 Glenn North side of Rt. 162, 4.7 miles west of Interstate-5 in Willows Comment
  UC726436  Downingia ornatissima var. ornatissima A. A. Heller 1941-4-19 16070 Glenn 1 mi w Willows Comment
  CAS-BOT-BC41358  Draba verna Jeanne Janish 1948-3-22 207 Glenn 2 miles west of Elk Creek store on San Hedrin Road. Comment
  CAS-BOT-BC527374  Drymocallis glandulosa var. reflexa John Thomas Howell 1944-7-15 19806 Glenn Canyon of Snow Basin Creek Comment
  UC1040571  Drymocallis lactea var. austiniae L. T. Burcham 1956-7-21 359 Glenn 1.5 mi n Black Butte; n Black Butte 2026 Comment
  CAS-BOT-BC159354  Drymocallis lactea var. lactea A. A. Heller 1917-7-5 12795 Glenn Coast Range west of Alder springs, near the west end of Bedford Trail 1615 Comment
  JEPS59766  Dysphania ambrosioides W. L. Jepson 1927-6-19 12253 Glenn near Orland; Stony Creek Comment
  CHSC94759  Dysphania botrys Lowell Ahart 2006-6-15 12794 Glenn On the north side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  CHSC49540  Echinochloa colona Vernon Oswald 1983-8-21 1018 Glenn On the Glenn County side of the Sacramento River ca. 0.5 m downstream from Rd. 29 (Glenn County). At the edge of a slough. Comment
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Sep 17 2011
  HSC101553  Echinochloa colona J. P. Smith 2009-9-29 12679 Glenn Agricultural weeds in plum orchards along State Route 32, west of Orland 69 Comment
  CHSC60930  Echinochloa crus-galli Vernon H. Oswald 1993-7-7 5635 Glenn Sacramento National Wildlife Refuge. SW corner of Cell 3, Tract 5, near the NE corner of the Tour Route. On the edge of a drying marsh. 27 Comment
  JEPS120627  Echinochloa crus-galli Lowell Ahart 2013-10-22 19193 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  RSA0037012  Echinochloa crus-galli Lowell A. Ahart 2013-10-19 19172 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  UCD60882  Echinochloa crus-galli P. B. Kennedy 9-10 Aug 1921 Glenn Near Willows. Comment
  JEPS120827  Echinodorus berteroi Lowell Ahart 2013-8-8 19010 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  RSA0112644  Echinodorus berteroi Lowell Ahart 2013-8-8 19010 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CDA13815  Eclipta prostrata G. F. Hrusa, T. D. Wilfred 1996-9-5 13543 Glenn Butte Basin; Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  CHSC112582  Eclipta prostrata Lowell Ahart 2013-9-17 19053 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  UCR232187  Eclipta prostrata George K. Helmkamp, E. A. Helmkamp 2011-10-8 18395 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  UCD95166  Ehrendorferia chrysantha R. Tofsrud 1948-7-12 s.n. Glenn 1 mile north of Stonyfield, in southwestern part of county. Comment
  UCD95168  Ehrendorferia chrysantha Collector unknown Date unknown s.n. Glenn Glenn County. Comment
  CHSC61147  Elatine californica Vernon H. Oswald 1993-4-28 5334 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, N half of Tract G, S side of Norman Rd. 22 Comment
  CAS-BOT-BC113621  Eleocharis acicularis John Thomas Howell 1943-8-3 18971 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC113622  Eleocharis acicularis Milo S. Baker 1942-7-5 10238 Glenn Wet spot on stone outcrop on E. base of Black Butte. Comment
  CAS-BOT-BC113623  Eleocharis acicularis Milo S. Baker 1942-7-13 10309 b Glenn A few mi E. of Alder Springs in Yellow Pine Belt. Comment
  POM313054  Eleocharis atropurpurea Malcolm A. Nobs 1949-9-10 1884 Glenn Rice fields about 1 mile south of Willows Comment
  CHSC112651  Eleocharis macrostachya Lowell Ahart 2013-10-19 19162 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC61186  Eleocharis macrostachya Vernon H. Oswald 1993-5-5 5347 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, SW corner of Cell 2, Tract 38, south of Norman Rd 25 Comment
  CHSC77395  Eleocharis macrostachya L. P. Janeway; Caroline Warren, Mary Ann Griggs 1999-4-13 6404 Glenn Vicinity of Logan Ridge and Hunters Creek. 131 Comment
  CHSC77966  Eleocharis macrostachya Beth Hendrickson; Jenny Marr 1999-4-1 Glenn Vicinity of Logan Creek and Logan Ridge. 106 Comment
  JEPS120682  Eleocharis macrostachya Lowell Ahart 2013-10-19 19162 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  JEPS110213  Eleocharis montevidensis Lowell Ahart 2006-6-15 12786 Glenn On the west side of Forest Road 18N03, about 1 1/2 mile (air) northeast of North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  CHSC79603  Eleocharis parishii L. P. Janeway 2000-5-31 6764 Glenn Inner North Coast Ranges. At Black Diamond Glades; 6.5 km west-northwest of Stonyford. 732 Comment
  CHSC87975  Eleocharis parishii Lowell Ahart 2004-6-18 11071 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 178 Comment
  CHSC112655  Eleocharis radicans Lowell Ahart 2013-10-19 19164 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  SEINET3223306 Image available Eleusine tristachya Eric Testerman 1997-6-10 Glenn Sacramento Valley; weed in an olive orchard west of Orland. Comment
  CHSC112636  Elodea canadensis Lowell Ahart 2013-10-19 19166 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CAS-BOT-BC197345  Elymus G. Ledyard Stebbins; Walter Knight; Irja Knight 1968-7-7 2568 A Glenn On Mendocino Pass at junction of road from Covelo to Willows and jeep road to base of Black Butte Comment
  UCD61565  Elymus elymoides Milo S. Baker 1943-8-6 10604 Glenn South Slope of Black Butte. 2133 Comment
  CHSC93131  Elymus glaucus D. Isle 2000-9-6 1405 Glenn Mendocino National Forest--North Coast Ranges. North Fork Stony Creek Watershed. Seep Black Bear Unit P-6, NE of Del Harleson Camp. Comment
  UCD61857  Elymus glaucus A. A. Heller 1915-6-16 12003 Glenn Old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  CAS-BOT-BC203469  Elymus glaucus subsp. glaucus A. A. Heller 1915-6-16 12003 Glenn Old sawmill site west of Bennet [Bennett] Spring on the Newville-Covelo road 914 Comment
  CAS-BOT-BC203470  Elymus glaucus subsp. glaucus John Thomas Howell 1943-8-3 18927 Glenn Plaskett Meadows 1828 Comment
  CHSC94683  Elymus lanceolatus subsp. lanceolatus Lowell Ahart 2006-6-15 12778 Glenn On the east side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  CHSC29626  Elymus multisetus Dibble; Griggs 1979-7-9 87 Glenn Near Black Diamond Lookout, close to the town of Stonyford. On the top of a ridge system. 930 Comment
  UCD62475  Elymus multisetus Beecher Crampton 1963-6-11 6826 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  UC1562460  Emmenanthe penduliflora Vernon Oswald and Lowell Ahart 1990-5-23 4227 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. 188 Comment
  CHSC50327  Emmenanthe penduliflora var. penduliflora Vernon Oswald; Lowell Ahart 1990-5-23 4227 Glenn Grindstone Creek between Rd305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. Scattered plants on moist, disturbed gravel on the east side of the creek. 188 Comment
  UCD105403  Epilobium brachycarpum R. A. Schlising 1978-9-3 3341 Glenn 0.45 mile W of Butte County line (at Butte Creek) on Highway 162 SW of Richvale. Comment
  CHSC61162  Epilobium campestre Vernon H. Oswald 1993-5-10 5359 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 6, Tract 1. On the bottom of a vernal pool. 28 Comment
  UC204396  Epilobium campestre A. A. Heller 1914-7-9 11557 Glenn 5 mi nw, low places in adobe Hamilton; Sacremento Valley Comment
  JEPS106062  Epilobium densiflorum Lowell Ahart 2004-6-18 11105 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  CHSC111263  Epilobium minutum L. P. Janeway 2011-6-11 10396 Glenn High North Coast Ranges. Red Mountain, 0.9 air km west of the top; 6.4 air km west of Chrome. 992 Comment
  CHSC94866  Epilobium minutum Lowell Ahart 2006-6-11 12729 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  JEPS108919  Epilobium minutum Lowell Ahart 2006-6-15 12737 Glenn On the south side of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford 582 Comment
  RSA724975  Epipactis gigantea Lowell A. Ahart 2006-6-15 12765 Glenn About 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 608 Comment
  UC1181385  Epipactis gigantea R. L. Taylor, H. G. Baker, and L. Constance 1960-5-29 4424 Glenn along n side of creek 3.8 mi n Stonyford (on road to Elk Creek); Stony Creek 228 Comment
  CHSC82622  Equisetum laevigatum Tara Morgan 2002-4-29 38 Glenn On the west side of the Sacramento River at about river mile 192.5 near Capay area. It was also on the point bar as well. Northeast of Phelan Island and Golden State Island. 33 Comment
  CAS-BOT-BC213556  Eragrostis hypnoides A. A. Heller 1914-9-3 11758 Glenn Sacramento River bridge near Hamilton Comment
  CDA31761  Eragrostis hypnoides L. Ahart, Vernon Oswald 2001-8-22 9178 Glenn Along a small wash, on the strand, and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  CHSC112804  Eragrostis hypnoides Lowell Ahart 2013-8-8 19003 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  JEPS102754  Eragrostis hypnoides Lowell Ahart 2001-8-22 9178 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  UCD63375  Eragrostis hypnoides A. A. Heller 1914-9-3 11758 Glenn About the Sacramento river bridge near Hamilton. Comment
  CAS-BOT-BC213620  Eragrostis mexicana subsp. virescens A. A. Heller 1914-9-3 11757 Glenn Sacramento River Bridge near Hamilton Comment
  UC1950182  Eragrostis pilosa var. pilosa Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8884 Glenn N end Stony Gorge Reservoir SE of Elk City Comment
  CHSC38974  Eremogone congesta J. D. Jokerst 1980-7-11 983 Glenn On ridgeline ca 1/4 mi. N of the summit of Black Butte. 2103 Comment
  CAS-BOT-BC174196  Eremogone congesta var. congesta John Thomas Howell 1943-8-10 19262 Glenn Black Butte Comment
  HSC87180  Eremogone congesta var. crassula Clare R. Wheeler 1986-6-21 3780 Glenn Mendocino National Forest, Rd. 22N27, about 6 mi. SE of Mendocino Pass, 1.5 mi. N of Black Butte 2042 Comment
  JEPS123236  Eriastrum tracyi David Gowen 2004-5-17 71 Glenn About 6 miles north of Stonyford. North of where the road crosses Gravelly Ridge. Comment
  CHSC111645  Ericameria greenei David Isle 1987-8-10 2086 Glenn Mendocino National Forest - North Coast Ranges Black Butte River Watershed. S aspect, S of Pinto Ridge ridgetop road. 2072 Comment
  RSA786970  Ericameria greenei J. C. Semple, S. Heard 1986-8-19 8556 Glenn Highway-7, Plaskett Meadows Recreation area, near Mendocino Pass. 1494 Comment
  UC930799  Ericameria greenei D. V. Hemphill 1951-6-30 Glenn basin nw of Black Butte 1981 Comment
  CAS-BOT-BC287512  Ericameria linearifolia Walter & Irja Knight 1968-7-3 2509 Glenn On road to Low Gap about 5 miles from Black Diamond Lookout 853 Comment
  RSA0021573  Ericameria linearifolia M. Bourell 1997-3-29 5791 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  UCR246571  Ericameria linearifolia Mona Bourell 1997-3-29 5791 Glenn Mendocino National Forest, Brittan Ranch homestead site 701 Comment
  CAS-BOT-BC294139  Ericameria nauseosa var. speciosa Lincoln Constance; Milo S. Baker 1942-8-20 3011 Glenn California North Coast Ranges. Summit of Black Butte 2273 Comment
  UC673242  Ericameria nauseosa var. speciosa Lincoln Constance and Milo S. Baker 1942-8-20 3011 Glenn summit of Black Butte; North Coast Ranges, Black Butte 2273 Comment
  CAS-BOT-BC295142  Erigeron inornatus John Thomas Howell 1943-8-4 19036 Glenn Summit ridge n. of Black Butte Comment
  CAS-BOT-BC295141  Erigeron inornatus Lincoln Constance; Milo S. Baker 1942-8-20 3010 Glenn California North Coast Ranges. Southeast slope of Black Butte 2240 Comment
  CDA4958  Erigeron inornatus D. Isle 2005-7-28 1158 Glenn 7 Troughs Junction, about 80 east of (above) FH-7, 150 ft north-northeast of FH-7, Diagonal 22NO8 junction. Comment
  CAS-BOT-BC295720  Erigeron petrophilus var. petrophilus Clare R. Wheeler 1982-7-11 3194 Glenn Mendocino National Forest. On road between Plaskett Meadows & Keller Lake Ca. 1 mi. SW of summit of Black Butte 1935 Comment
  CHSC83310  Erigeron philadelphicus Jenny Marr; Heidi West 1998-4-22 Glenn Vicinity of Squaw Flat and Logan Creek. On stream margin. 140 Comment
  OBI60500  Eriochloa acuminata David J. Keil, with Kathleen A. Keil 2001-7-16 29645 Glenn Roadside rest area along Interstate Route 5 northbound, north of Williams Comment
  CAS-BOT-BC278489  Eriochloa contracta J. H. Thomas 1960-8-30 8851 Glenn About 0.7 miles north of Ordbend Comment
  CDA2093  Eriochloa contracta L. Brown 1966-9-8 Glenn A. Currie property, Rt. 1, Box 247B, Willows. 0 Comment
  RSA125757  Eriodictyon californicum Kenneth E. Bradshaw 1953-6-17 2 Glenn East end of Pine Ridge about 10 miles southwest of Stonyford, Mendocino National Forest. 915 Comment
  RSA48599  Eriodictyon californicum P. A. Munz 1949-5-19 13334 Glenn 6 miles north of Alder Springs 762 Comment
  UC1299481  Eriodictyon californicum Freed W. Hoffman 1948-6-28 2543 Glenn Black Diamond Mountain North Coast Ranges, Black Diamond Mountain (western Glenn County) Comment
  CAS-BOT-BC255412  Eriogonum John Thomas Howell 1943-8-6 19120 Glenn Black Butte Comment
  SEINET260880  Eriogonum L. M. Shultz 1990-5-5 11300 Glenn Corning District of the Mendocino Forest ; Northern Coastal Range area 305 Comment
  UCD19410  Eriogonum compositum Gerald Dickinson 1964-7-23 225 Glenn Black Butte Mtn., east slope. 2194 Comment
  JEPS16978  Eriogonum compositum var. compositum Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4711 Glenn rocky outcrop ne summit of Black Butte; Mendocino National Forest 2194 Comment
  CAS-BOT-BC242586  Eriogonum dasyanthemum A. A. Heller 1914-7-7 11520 Glenn On the east slope of the Coast Range, below Mud Flat on the Newville-Covelo road Comment
  CAS-BOT-BC242591  Eriogonum dasyanthemum A. A. Heller 1914-7-7 11520 Glenn On the east slope of the Coast Range, below Mud Flat on the Newville-Covelo road Comment
  CDA22486  Eriogonum dasyanthemum L. P. Janeway 2000-5-31 6767 Glenn Inner North Coast Ranges; Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. Comment
  CHSC108755  Eriogonum dasyanthemum L. P. Janeway; B. Castro 2011-5-29 10350 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 8.0 road km west of Road 306 (The road from Chrome to Elk Creek); 4.5 air km west-southwest of Chrome. 707 Comment
  CHSC82784  Eriogonum dasyanthemum Lowell Ahart 2002-8-26 9924 Glenn Near Grizzly Flats, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte reservoir. 142 Comment
  CHSC86794  Eriogonum dasyanthemum Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  UC204709  Eriogonum dasyanthemum A. A. Heller 1914-7-7 11520 Glenn below, on the Newville-Covelo road Mud Flat; Coast Range Comment
  UC204710  Eriogonum dasyanthemum A. A. Heller 1914-7-9 11554 Glenn 5 mi e Newville Comment
  CHSC56566  Eriogonum fasciculatum var. foliolosum Steven Triano 1988-6-1 226 Glenn Ca 40 ft n of Mendocino Ntl. Forest Road FH7 and 8.2 mi w of Stony Creek. 853 Comment
  CAS-BOT-BC261238  Eriogonum hirtiflorum A. A. Heller 1914-7-8 11552 Glenn On the east slope of the Coast Range along the grade between Mud Flat and Bennett Spring on the Newville-Covelo Road near Comment
  UC204579  Eriogonum hirtiflorum A. A. Heller 1914-7-8 11552 Glenn Newville-Covelo road along the grade between Mud Flat and Bennett Spring; Coast Range Comment
  CAS-BOT-BC261237  Eriogonum hirtiflorum Milo S. Baker 1941-7-25 10141 Glenn About Alder Springs Ranger Station Comment
  CAS-BOT-BC259281  Eriogonum lobbii Walter Knight 1964-7-22 1180 Glenn N. W. facing slope St. John Mt. Comment
  UC1735824  Eriogonum luteolum var. luteolum Dean W. Taylor 1992-6-16 12808 Glenn St. John Mountain, along the jeep road ca. 0.4 miles below the summit, Comment
  CHSC92711  Eriogonum nervulosum D. Isle 1999-9-25 1377 Glenn Mendocino National Forest- North Coast Ranges Middle Fork Stony Creek Watershed. Adjacent to Bear Wallow Trail (9W19.2) 1219 Comment
  CAS-BOT-BC261487  Eriogonum nudum var. nudum John Thomas Howell 1943-8-3 18917 Glenn Plaskett Meadows Comment
  CAS-BOT-BC261488  Eriogonum nudum var. nudum David D. Keck 1949-7-22 6430 Glenn 5.2 mi. SE. of Mendocino Co. line near Mendocino Pass on Plaskett Meadows road 1828 Comment
  UCR3573  Eriogonum nudum var. pubiflorum Frank C. Vasek 1964-8-4 640804- 08 Glenn 0.6 mi. toward Black Butte from Plaskett [Meadows] Ranger Station Comment
  CAS-BOT-BC268617  Eriogonum spergulinum var. reddingianum John Thomas Howell 1943-8-6 19135 Glenn Black Butte Comment
  UCD19408  Eriogonum spergulinum var. reddingianum Gerald Dickinson 1964-7-23 220 Glenn Black Butte Mtn., end of access road for two wheel drive vehicles. 2056 Comment
  RSA712975  Eriogonum spergulinum var. reddingianum L. P. Janeway, B. Castro 1994-7-31 4704 Glenn High North Coast Ranges. Just north of Telephone Campground (site), near roas to Smith Camp; about 16 mi. north northwest of Black Butte. Red fir forest, open dur to logging and disturbed ground. Gravelly soil on ridge top. 2030 Comment
  UCD19385  Eriogonum spergulinum var. reddingianum Gerald Dickinson 1964-7-22 197 Glenn Glenn County. Comment
  CHSC94768  Eriogonum tripodum Lowell Ahart 2006-6-15 12734 Glenn On the northeast side of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford. 582 Comment
  CAS-BOT-BC267826  Eriogonum umbellatum var. bahiiforme John Thomas Howell 1943-8-10 19265 Glenn Black Butte Comment
  RSA40220  Eriogonum umbellatum var. bahiiforme J. T. Howell 1943-8-10 s.n. Glenn Black Butte Comment
  SEINET11935792  Eriogonum umbellatum var. bahiiforme Unknown 1985-1 50477 Glenn N of Stonyford, NW corner of jct of Rd 306 (Stonyford-Ells Creek Rd) & Black Diamond Mtn. Rd 396 Comment
  CHSC105602  Eriogonum umbellatum var. smallianum L. P. Janeway 2010-8-14 10159 Glenn High North Coast Ranges. Along Forest Hwy 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. Open southerly-facing rocky slope around and on the promontory. 1864 Comment
  CHSC105603  Eriogonum umbellatum var. smallianum L. P. Janeway 2010-8-14 10152 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
  CHSC105604  Eriogonum umbellatum var. smallianum L. P. Janeway 2010-8-14 10157 Glenn High North Coast Ranges. Top of ridgeline 0.8 km north of the top of Black Butte, along the rough road to its trailhead. 2106 Comment
  CHSC92689  Eriogonum umbellatum var. smallianum D. Isle 1997-7-29 1339 Glenn Mendocino National Forest- North Coast Ranges Black Butte River Watershed. Just SE of Ocean View on S aspect bank, N edge 21N10 (County Rd 312). 1999 Comment
  UC1001176  Eriogonum umbellatum var. smallianum R. E. Nelson 1953-8-5 160 Glenn 1 1/2 mi nw Black Butte; Mendocino National Forest, Quad. 42-C-1 Comment
  CHSC92697  Eriophyllum D. Isle 2000-7-6 1320 Glenn Mendocino National Forest- North Coast Ranges Black Butte River Watershed. Proposed Baseball Unit T-2, NW of Atchison Campground. West aspect. 1402 Comment
  CAS-BOT-BC300999  Eriophyllum lanatum var. achilleoides A. A. Heller 1914-5-1 11354 Glenn Orland Comment
  CHSC108539  Eriophyllum lanatum var. achilleoides L. P. Janeway; B. Castro 2011-5-29 10322 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 3.7 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km wouthwest of Chrome. Steep east-facing slope. 414 Comment
  CHSC109417  Eriophyllum lanatum var. achilleoides L. P. Janeway 2011-5-22 10314 Glenn Inner North Coast Ranges. Along road 309 (Sanhedrin Road) 8.5 road km west from Elk Creek town; 0.3 km south of Salt Creek. 363 Comment
  CHSC29594  Eriophyllum lanatum var. achilleoides Dibble; Griggs 1979-6-14 49 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  JEPS87703  Eriophyllum lanatum var. achilleoides Vernon H. Oswald and Lowell Ahart 1994-6-1 6215 Glenn Ivory Mill Rd. 0.2 mi w junction of 20N01 and Rd. 308 (at Nat. For. boundary); Mendocino Nation<al> Forest 451 Comment
  UC1562462  Eriophyllum lanatum var. achilleoides Vernon Oswald and Lowell Ahart 1990-5-23 4223 Glenn between Chrome and Elk Creek (Rd 305 (Grindstone Rancheria Rd) just e of Rd 306 (Newville-Stonyford Rd)) 198 Comment
  UC672693  Eriophyllum lanatum var. achilleoides Milo S. Baker 1942-7-8 10285 Glenn E slope of Black Butte 1981 Comment
  CHSC109412  Eriophyllum lanatum var. aphanactis L. P. Janeway 2011-5-22 10311 Glenn Inner North Coast Ranges. Along road 309 (Sanhedrin Road) 8.8 road km west from Elk Creek town; 0.3 km south of Salt Creek. 369 Comment
  CAS-BOT-BC301387  Eriophyllum lanatum var. grandiflorum F. G. Kenner 1924-5-2 663 Glenn Mendocino N. F., Freshwater Creek 609 Comment
  CAS-BOT-BC301679  Eriophyllum lanatum var. lanceolatum John Thomas Howell 1943-8-10 19256 Glenn Black Butte Comment
  CAS-BOT-BC301680  Eriophyllum lanatum var. lanceolatum Alice Eastwood; John Thomas Howell 1941-7-10 9896 Glenn Near Black Butte Comment
  CHSC82567  Erodium botrys Tara Morgan 2002-4-15 44 Glenn Found on the west side of the Sacramento River in the Capay area northeast of Phelan Island and Golden State Island and east of Stoney Creek. Within farm lands and access is by vehicle with permission only. 42 Comment
  UCD103169  Erodium cicutarium A. A. Heller 1915-5-23 11885 Glenn Along Stony Creek near Orland, in Sacramento Valley. Comment
  JEPS61399  Erodium macrophyllum W. L. Jepson 1899-5-1 13561 Glenn Willows Comment
  RSA49947  Eryngium articulatum E. K. Balls 1949-6-28 13663 Glenn Highway 99, Willows to Red Bluff, Walker Creek, 0.8 mile south of bridge 11-03 46 Comment
  CHSC60709  Eryngium castrense Vernon H. Oswald 1993-6-9 5492 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, near the beginning of the Tour Route, in the SE corner of Cell 3, Tract 13. 27 Comment
  CHSC61455  Eryngium castrense Vernon H. Oswald 1993-5-24 5404 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. 27 Comment
  UCD18867  Eryngium castrense Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 175 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010. Comment
  CAS-BOT-BC41565  Erysimum capitatum A. A. Heller 1917-7-5 12803 Glenn Slap Jack camp west of Alder Springs. 1524 Comment
  CDA24846  Erysimum capitatum T. C. Fuller 1958-4-17 Glenn 13 miles south of Elk Creek. 0 Comment
  CHSC32773  Erysimum capitatum var. capitatum James Jokerst 1980-6-26 914 Glenn North Coast Ranges. Near Garnett Camp. 1828 Comment
  CHSC63532  Erysimum cheiranthoides Vernon H. Oswald 1994-5-25 6213 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in Parking Lot B in the NW corner of Tract 32, ca. 1 mi S of Norman Rd. and the Checking Station. In the parking lot. 25 Comment
  HSC87326  Erysimum perenne Clare R. Wheeler 1981-6-18 2487 Glenn Mendocino National Forest, just S of road to Keller Lake, junction with Mendocino Pass Rd., SW slope of Black Butte 1707 Comment
  SBBG27317  Erythranthe breweri M. Ownbey, R. Ownbey 1938-7-12 1723 Glenn Plaskett Meadows, 8 mi SE of Mendocino Pass Comment
  CHSC112639  Erythranthe floribunda Lowell Ahart 2013-10-19 19153 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC94691  Erythranthe guttata Lowell Ahart 2006-6-15 12785 Glenn On the west side of Forest Road 18N03, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford. 630 Comment
  CHSC87963  Erythranthe microphylla Lowell Ahart 2004-6-18 11100 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  SEINET8390580  Erythranthe microphylla A. A. Heller 1916-4-27 12344 Glenn between Mud Flat and Bennet Spring on the Newville-Covelo road. Comment
  CAS-BOT-BC501119  Erythronium californicum A. A. Heller 1916-4-27 12342 Glenn Bennet Spring on teh Newville-Covelo Road 914 Comment
  CAS-BOT-BC504304  Erythronium californicum Elmer I. Applegate 1930-4-17 6123 Glenn Along grade 2 miles below Alder Spring, western Glenn County Comment
  RSA28176  Erythronium californicum Elmer I. Applegate 1930-4-17 6122 Glenn Alder Spring road. Comment
  UC657720  Erythronium grandiflorum Milo S. Baker 1941-7-2 10032 Glenn base Black Butte 2011 Comment
  CHSC49651  Erythronium grandiflorum var. pallidum Vernon Oswald 1984-5-30 1234 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. 1889 Comment
  CAS-BOT-BC402675  Eschscholzia caespitosa A. A. Heller 1915-4-16 11826 Glenn 7 miles east of Newville Comment
  CAS-BOT-BC402676  Eschscholzia caespitosa A. A. Heller 1915-4-16 11826 Glenn 7 miles east of Newville Comment
  UC204946  Eschscholzia caespitosa A. A. Heller 1914-5-27 11440 Glenn grade about 10 mi e Alder Springs; Coast Range Comment
  CAS-BOT-BC402674  Eschscholzia caespitosa A. A. Heller 1914-5-27 11440 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CAS-BOT-BC403028  Eschscholzia californica A. A. Heller 1914-5-1 11353 Glenn Sacramento Valley about 5 miles northwest of Hamilton on the road to Orland. Between Hamilton and Orland Comment
  CAS-BOT-BC403031  Eschscholzia californica Alice Eastwood 1921-4-10 10192 Glenn Willows Comment
  UC725513  Eschscholzia californica A. A. Heller 1939-3-29 15361 Glenn along railroad embankment just s Orland Comment
  UC725589  Eschscholzia californica A. A. Heller 1942-3-29 16410 Glenn along road n Elk Creek (edge of a field) Comment
  CAS-BOT-BC419465  Eschscholzia lobbii A. A. Heller 1915-4-16 11834 Glenn 8 miles west of Orland Comment
  CAS-BOT-BC419466  Eschscholzia lobbii A. A. Heller 1915-4-16 11834 Glenn 8 miles west of Orland Comment
  CAS-BOT-BC419464  Eschscholzia lobbii A. A. Heller 1940-3-21 15518 Glenn Along the Orland-Newville road, 5 miles west of Orland Comment
  CHSC62622  Eucalyptus camaldulensis Vernon H. Oswald 1994-3-2 5961 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows. Twig from one of a row of trees planted along the road leading into refuge headquarters. 30 Comment
  UC1557891  Eucephalus ledophyllus J. Semple, S. Heard 1986-8-19 8563 Glenn For. Hwy. 7/CA-162 n of Alder Springs Comment
  CHSC105624  Eucephalus tomentellus L. P. Janeway 2010-8-14 10147 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
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Dec 13 2011
  CAS-BOT-BC202441  Euphorbia ocellata H. D. Ripley; R. C. Barneby 1948-7-7 9698 Glenn 10 miles E. of Alder Springs 365 Comment
  CAS-BOT-BC202442  Euphorbia ocellata Louis C. Wheeler 1935-10-16 4041 Glenn Stony Creek, 2 miles north of Orland 82 Comment
  CAS-BOT-BC202443  Euphorbia ocellata A. A. Heller 1914-7-9 11555 Glenn Six miles east of Newville Comment
  CHSC86825  Euphorbia spathulata Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  CHSC33646  Euthamia occidentalis M. Merryman; R. Banchero 1979-10-7 59 Glenn S of Chico ca. 0.5 mi w of county line w of Goodspeed Watt. 24 Comment
  UCD169898  Euthamia occidentalis Davis W. Isle 2005-10-27 1626 Glenn S side of FH7, just W of jct of old road down from Alder Springs Orchard. 1267 Comment
  UCD66169  Festuca occidentalis Milo S. Baker 1943-8-4 10578 Glenn South Slope Black Butte. 2042 Comment
  UCD66435  Festuca subulata Milo S. Baker 1943-8-5 10582 Glenn Plaskett Meadows. 1889 Comment
  CHSC63540  Ficus carica Vernon H. Oswald 1994-4-29 6161 Glenn Refuge located ca. 7 mi S of Willows, near the NE corner of the Tour Route. 27 Comment
  RSA607944  Filago gallica L. C. Wheeler 1935-5-23 3515 Glenn 8 miles W Orland on Orland-Newville Road. 107 Comment
  CHSC112638  Fimbristylis autumnalis Lowell Ahart 2013-10-19 19165 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC99383  Fimbristylis autumnalis Robert F. C. Naczi; Anton A. Reznicek 2006-7-29 11370 Glenn Ca. 0.4 mi SSW of Butte City, edge of W side of Sacramento River, ca. 0.4 mi N of its crossing by route 162. 21 Comment
  JEPS120687  Fimbristylis autumnalis Lowell Ahart 2013-10-19 19165 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CHSC54440  Floerkea proserpinacoides Vernon H. Oswald; Lowell Ahart 1991-7-10 4717 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. On the south side of the road to the picnic area. 1828 Comment
  UC1586446  Floerkea proserpinacoides Vernon H. Oswald and Lowell Ahart 1991-7-10 4717 Glenn Campground and Picnic Area at the lake 0.5 mi s of Plaskett Guard Station (between Elk Creek and Covelo, on the s side of the road to the picnic area); between Elk Creek and Covelo 1828 Comment
  HSC103304  Frangula californica subsp. crassifolia Thomas W. Nelson, Jane Nelson 1982-5-29 6961 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 4.3 mi. from junction with county road north of Stonyford Comment
  CHSC50802  Frankenia salina Vernon Oswald 1990-7-30 4409 Glenn Sacramento National Wildlife Refuge south of Willows. Fields along the south leg of the visitor's route. 27 Comment
  CHSC61475  Frankenia salina Vernon H. Oswald 1993-5-24 5406 Glenn Sacramento National Wildlife Refuge located 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. 27 Comment
  CHSC61160  Fraxinus latifolia Vernon H. Oswald 1993-5-10 5363 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 11, Tract 2. Tree growing on the edge of a branch of Logan Creek. 27 Comment
  SEINET8478827  Fritillaria eastwoodiae W. Roderick 1967-6-17 s.n. Glenn NW of Black Butte. 1829 Comment
  CAS-BOT-BC130332  Fritillaria glauca Wayne Roderick 1967-6-17 s.n. Glenn N.W. of Black Butte 1828 Comment
  CAS-BOT-BC130333  Fritillaria glauca Milo S. Baker 1941-7-2 10047 Glenn At summit of Covelo-Willows Hiwy., only short distance west of road up Black Butte 2057 Comment
  JEPS16308  Fritillaria glauca Milo S. Baker 1941-7-2 10047 Glenn only a short distance w of road up Black Butte (at summit of Covelo-Willows Highway); Covelo-Willows Highway 2057 Comment
  SDSU20638  Fritillaria glauca Sean Ryan, Michael G. Simpson 2010-6-22 59 Glenn SW facing slope. 100 yards SW of Forest Hwy 7, between its intersections with 22N13 and 22N26. Butte Creek headwaters. Mendocino National Forest. 2050 Comment
  CAS-BOT-BC130440  Fritillaria pluriflora Victor Duran 1933-4-1 3376 Glenn Near Elk Creek 457 Comment
  CHSC49655  Fritillaria pluriflora Vernon Oswald 1986-2-25 1044 Glenn Hwy 162 0.4 mi ne of Rd. 304 near Elk Creek. 220 Comment
  HSC40216  Fritillaria pluriflora J. P. Smith, Thomas W. Nelson 1976-4-14 8589 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS55700  Fritillaria pluriflora Graves Favor and H. M. Wheeler 1955-3 Glenn Elk Creek, Wapiti Ranch Elk Creek; , Wapiti Ranch 304 Comment
  SD58373  Fritillaria pluriflora Graves Favor, Helen-Mar Wheeler 1955-3-19 Glenn On the Wapiti Ranch, near the town of Elk Creek. 305 Comment
  UC552359  Fritillaria pluriflora Clara Everhart 1936-3-5 Glenn Western Glenn County 304 Comment
  SEINET12044992  Fritillaria pluriflora Unknown 1933-1 3376 Glenn near Elk Creek 457 Comment
  SEINET12045025  Fritillaria pluriflora Unknown 1933-1 3376 Glenn near Elk Creek 457 Comment
  SDSU20637  Fritillaria purdyi Sean Ryan, Michael G. Simpson 2010-6-22 58 Glenn Localized in meadow 130 yards east of Forest Road 22N23, south of Plaskett Meadows Campground. Mendocino National Forest. 1822 Comment
  UC1049539  Fritillaria purdyi Rimo Bacigalupi 1950-4-16 3107 Glenn above Red Bridge Camp (and the confluence of North and Middle Forks of Stony Creek, Mendocino National Forest, vicinity of Colusa-Glenn Co. line); Inner North Coast Ranges, Mendocino National Forest 579 Comment
  UC796741  Fritillaria purdyi Ira L. Wiggins 1949-5-29 12190 Glenn 5 mi e of road to Government Peak 2133 Comment
  CHSC43798  Fritillaria recurva Vernon Oswald 1984-5-30 1219 Glenn Mendocino Nat. Forest, Alder Springs Rd. (FH7), 4.6 mi n-w of Plaskett Guard Station. 1950 Comment
  CAS-BOT-BC508128  Fritillaria recurva Elmer I. Applegate 1930-4-16 6124 Glenn Alder Spring road, western Glenn County Comment
  CHSC29624  Galium andrewsii Dibble; Griggs 1979-7-9 85 Glenn Near Black Diamond Ridge. Close to the town of Stonyford. 929 Comment
  CHSC111262  Galium andrewsii subsp. andrewsii L. P. Janeway 2011-6-11 10392 Glenn High North Coast Ranges. Northeast side of the top of Red Moun-tain; 5.5 air km east of Chrome. 1097 Comment
  CHSC29620  Galium bolanderi Dibble; Griggs 1979-6-14 45 Glenn Near Black Diamond Ridge. Close to the town of Stonyford. 975 Comment
  UC1034629  Galium bolanderi Milo S. Baker 1942-7-4 10217 Glenn near camp; Plaskett Meadows Comment
  UCR198073  Galium glabrescens Gerald Dickinson 1964-7-23 223 Glenn Glenn Co. Comment
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Jul 11 2011
  JEPS9523  Galium grayanum F. P. Cronemiller 1923-1 832 Glenn Black Butte California National Forest Comment
  UCD121762  Galium grayanum Roman Gankin; Lance McIntyre 1966-6-23 827 Glenn Near summit of Mount St. John. Comment
  CHSC106038  Galium grayanum var. grayanum L. P. Janeway 2010-7-25 10127 Glenn High North Coast Ranges. Top of Black Butte. 2269 Comment
  CHSC92893  Galium grayanum var. grayanum L. P. Janeway; B. Castro 1994-7-31 4714 Glenn High North Coast Ranges. Top of Black Butte. 2270 Comment
  UCD121798  Galium hypotrichium subsp. tomentellum Gerald Dickinson 1964-7-22 199 Glenn St. John Mountain. Comment
  CHSC75402  Galium murale Vernon H. Oswald 1999-5-1 9723 Glenn Black Butte Lake at Grizzly Flat. 146 Comment
  JEPS87435  Galium murale Vernon H. Oswald and Lowell Ahart 1993-5-27 5418 Glenn refuge located 7 mi s Willows (between sw corner of Pool 4 and NW corner of Cell 1, Tract 23, along Norman Road at road into Checking Station); Sacramento National Wildlife Refuge 24 Comment
  CHSC61485  Galium parisiense Vernon Oswald; Lowell Ahart 1993-5-27 5417 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along Norman Rd. at the road into the Checking Station (between the SW corner of Pool 4 and the NW corner of Cell 1, Tract 23). 24 Comment
  CHSC94675  Galium parisiense Lowell Ahart 2006-6-11 12691 Glenn On the west side of the road, just past the meadow (north), seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford. 741 Comment
  RSA202423  Galium sparsiflorum Roman Gankin, Lance McIntyre 1966-6-23 835 Glenn Near summit of Mount St. John Comment
  UC1360416  Galium sparsiflorum Roman Gankin and Lance McIntyre 1966-6-23 835 Glenn near summit; Mt. St. John Comment
  CHSC91076  Galium triflorum D. Isle 2002-7-17 236 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Below Cottonwood Glade to Jenks Place Rd. 1661 Comment
  CAS-BOT-BC278170  Garrya Mona Bourell 1997-3-29 5804 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  RSA0021742  Garrya M. Bourell 1997-3-29 5804 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  UC875999  Garrya congdonii Alice Eastwood 1922-4-23 11140 Glenn w of Willows Comment
  SEINET260861  Garrya elliptica L. M. Shultz 1990-5-5 11268 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  POM163457  Garrya flavescens subsp. congdonii Roxana S. Ferris 1926-4-23 6464 Glenn Dry Creek near Stonyford Comment
  CAS-BOT-BC192120  Garrya fremontii John Thomas Howell 1944-7-15 19796 Glenn Canyon of Snow Basin Creek Comment
  CHSC68818  Garrya fremontii Vernon Oswald; Lowell Ahart 1997-6-10 8586 Glenn Keller Lake located west of Plaskett Mdws. (southwest of Black butte Mtn). On the north side of the lake. 1676 Comment
  CHSC92625  Garrya fremontii D. Isle 1999-6-24 1290 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. In proposed Gulch Timer Sale unit T-5; south of Hunter Creek. 1280 Comment
  CHSC92699  Garrya fremontii D. Isle 1999-6-24 1290 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. In proposed Gulch Timer Sale unit T-5; south of Hunter Creek. 1280 Comment
  JEPS94594  Garrya fremontii Vernon Oswald and Lowell Ahart 1997-6-10 8586 Glenn w Plaskett Meadows (n side of lake, (sw of Black Butte Mtn.)); Keller Lake 1676 Comment
  UCD19406  Gayophytum Gerald Dickinson 1964-7-23 219 Glenn Plaskett Meadow Ranger Station. 1885 Comment
  CHSC87156  Geranium molle Jenny Marr; Beth Hendrickson 1999-3-30 Glenn Vicinity of Minton Creek, Logan Creek, and Squaw Flat. 167 Comment
  CHSC90772  Geum macrophyllum D. Isle 2004-6-17 248 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Seep area above (NE of) 21N04. 1719 Comment
  CAS-BOT-BC459358  Geum macrophyllum John Thomas Howell 1943-8-4 19006 . Glenn Plaskett Meadows 1828 Comment
  CHSC77610  Gilia capitata subsp. capitata Heidi West; Julie Cunningham 1998-3-30 Glenn Vicinity of Heifer Camp Creek, Rocky Ridge, and Newville. 213 Comment
  JEPS21872  Gilia capitata subsp. capitata Annette Waters 1958-4-20 273 Glenn 4.7 mi n Stonyford (on road to Stonyford from Elk Creek, just above Stony Creek); just above Stony Creek, n of Stonyford Comment
  UC879902  Gilia capitata subsp. capitata A. A. Heller 1914-5-27 11453 Glenn on the grade about ten mi e Alder Springs (in the Coast Range); Coast Range, e of Alder Springs Comment
  CHSC90177  Gilia tricolor M. A. Fleming 1989-4-23 10 Glenn Cemetery, n side of Newville Road, 8.3 km nw of Orland, ca., 1 m s side of canal and 100 m w of Cemetery. 80 Comment
  SEINET4208039  Gilia tricolor Richard R. Halse 2013-3-26 8745 Glenn Along the Elk Creek-Stonyford Road ca. 2.2 miles north of Stonyford.; 0 333 Comment
  CHSC114033  Gilia tricolor subsp. tricolor Richard R. Halse 2013-3-26 8745 Glenn Along the Elk Creek-Stonyford Road ca. 2.2 miles north of Stonyford. 333 Comment
  SEINET5585681  Gilia tricolor subsp. tricolor Richard R. Halse 2013-1 8745 Glenn Along the Elk Creek-Stonyford Road ca. 2.2 miles north of Stonyford. 333 Comment
  CHSC90764  Githopsis specularioides D. Isle 2004-6-16 173 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. 1389 Comment
  CHSC61481  Glinus lotoides Vernon H. Oswald 1993-5-30 5453 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the parking area at the viewing platform at the southeast corner of the Tour Route (SE corner of Cell 4, Pool 1A). 24 Comment
  JEPS102753  Glinus lotoides Lowell Ahart 2001-8-22 9169 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  CHSC36375  Glyceria elata J. D. Jokerst 1982-7-10 1597 Glenn North Coast Ranges. Along edges of creek at N edge of Masterson Meadow. Plaskett Mdw. area. 1828 Comment
  CHSC112697  Gnaphalium palustre Lowell Ahart 2013-10-22 19203 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CHSC45674  Gnaphalium palustre Vernon Oswald 1983-10-17 1070 Glenn Grizzly Flats area at the w end of the Stony Creek arm of Black Butte Lake. 143 Comment
  UCD33850  Grindelia Beecher Crampton 1974-2-10 9030 Glenn Sacramento National Wildlife Refuge. Comment
  SEINET4691724  Grindelia camporum var. camporum George K. Helmkamp, E. A. Helmkamp 2011-1 18397 Glenn Northern Sacramento Valley: Road 60 (Riz Rd.), 0.5 mile east of its junction with I-5, 4.1 miles SSE of Willows. 30 Comment
  CAS-BOT-BC304988  Grindelia hirsutula Philip A. Munz 1949-5-19 13323 Glenn 1 1/2 miles north of Prosperto 76 Comment
  CAS-BOT-BC304991  Grindelia hirsutula A. A. Heller 1939-10-1 15483 Glenn Between Willows and Norman on U. S. Highway #99 Comment
  UC1609299  Grindelia hirsutula Vernon H. Oswald and Lowell Ahart 1993-5-27 5438 Glenn Black Diamond Rd. (18N01) 0.1 mi w Elk Creek-Stonyford Rd. (Rd. 306) 335 Comment
  UC32096  Grindelia hirsutula J. Burtt Davy 1898-5-26 Glenn near Norman Comment
  UC32100  Grindelia hirsutula J. Burtt Davy 1898-5-26 4271 Glenn near Norman Comment
  UC725798  Grindelia hirsutula A. A. Heller 1939-10-1 15483 Glenn between Norman and Willows (on U.S. Highway #99W) Comment
  CHSC97326  Grindelia hirsutula var. davyi L. P. Janeway 2007-6-17 9060 Glenn Sacramento Valley. Field on south side of Bayliss-Road 39 1.1 km east of Hwy 99W; between the road and Walker Creek. 44 Comment
  RSA48595  Grindelia hirsutula var. davyi P. A. Munz 1949-5-19 13323 Glenn 1.5 miles N of Prosperto. 76 Comment
  UC855872  Guillenia lasiophylla A. A. Heller 1914-5-27 11448 Glenn about 10 mi e Alder Springs; Coast Range Comment
  CAS-BOT-BC231141  Hackelia amethystina Gladys L. Smith 1982-7-11 7731 Glenn About Keller Lake, W side of Black Butte 1697 Comment
  CAS-BOT-BC231142  Hackelia amethystina Alice Eastwood; John Thomas Howell 1941-7-10 9884 Glenn Near Black Butte Comment
  CAS-BOT-BC231143  Hackelia amethystina John Thomas Howell 1943-8-3 18928 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC231149  Hackelia amethystina J. M. Tucker 1951-6-28 2158 Glenn Roadside at Plaskett Meadows Ranger Station, ca. 2 miles NE of Black Butte Mountain Comment
  CAS-BOT-BC231150  Hackelia amethystina Philip A. Munz 1956-7-25 22337 Glenn SE base of W Peak, Snow Mountain 1981 Comment
  POM255852  Hackelia amethystina Marion Ownbey, Ruth Ownbey 1938-7-12 1713 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  UC1004706  Hackelia amethystina J. M. Tucker 1951-6-28 2158 Glenn 2 mi ne of Black Butte Mountain; Plaskett Mesadows Ranger Station Comment
  UC726194  Hackelia amethystina A. A. Heller 1943-7-13 Glenn Black Butte trail; Mendocino National Forest Comment
  RSA40213  Hackelia micrantha J. T. Howell 1944-7-13 19738 A Glenn Plaskett Meadows Comment
  HSC103122  Hackelia micrantha M. Mesler 2009-6-1 803 Glenn Spur rd 2N11 off FH 7, SE of Mendocino Pass 1939 Comment
  CHSC61495  Hainardia cylindrica Vernon H. Oswald 1993-5-24 5411 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in the NW corner of Cell 3, Tract AB. Along edge of field. 27 Comment
  UC1609494  Hainardia cylindrica Vernon H. Oswald and Lowell Ahart 1993-5-27 5415 Glenn 7 mi s of Willows (on s side of Norman Road, in ne corner of Tract G, Sacramento National Wildlife Refuge); Sacramento National Wildlife Refuge, Norman Road 22 Comment
  SEINET10605898  Hainardia cylindrica Vernon H. Oswald 1993-5-24 Oswald 5411 Glenn Refuge located ca. 7 mi S of Willows, E side of Logan Creek in the NW corner of Cell 3, Tract AB. T18N R3W NE1/4NE1/4Sec. 2 27 Comment
  CAS-BOT-BC302439  Hazardia whitneyi var. discoidea John Thomas Howell 1943-8-6 19121 Glenn Black Butte Comment
  CAS-BOT-BC306609  Helenium bigelovii John Thomas Howell 1943-8-5 19070 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC306610  Helenium bigelovii A. A. Heller 1914-7-7 11525 Glenn Mud Flat, on the Newville-Covelo road Comment
  CHSC112739  Helenium puberulum Lowell Ahart 2013-10-19 19129 Glenn Under and around willows, on the west side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  UCD132773  Helianthella californica R. Tofsrud 1948-7-12 s.n. Glenn around 1 mile north of Stonyford, in southwestern Glenn County. Comment
  CHSC60875  Helianthus annuus Vernon H. Oswald 1993-7-7 5642 Glenn Sacramento National Wildlife Refuge. Cell 2 of Tract D, near the NE corner of the refuge. In a field. 27 Comment
  RSA599747  Helianthus bolanderi L. C. Wheeler 1935-10-16 4051 Glenn US Route 99 West: Stony Creek at juction with highway. 82 Comment
  CHSC9755  Helianthus nuttallii Nancy Mosman 1971-7-20 147 Glenn In a meadow ca. 2000 ft w of Ranger Station at Plaskett Meadows in the Mendocino National Forest. 1981 Comment
  JEPS102626  Heliotropium curassavicum Lowell Ahart 2001-8-22 9168 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  RSA0037104  Heliotropium curassavicum subsp. oculatum Lowell A. Ahart 2013-10-22 19205 Glenn Strand of Stony Gorge Reservoir, near Fig Orchard One, about 1/2 miles southeast of the dam, about 17 miles (air) northwest of Willows. 271 Comment
  CHSC112477  Heliotropium curassavicum var. oculatum Lowell Ahart 2013-10-22 19205 Glenn Strand of Stony Gorge Reservoir, near Fig Orchard One, about 1/2 miles southeast of the dam, about 17 miles (air) northwest of Willows. 271 Comment
  SBBG100112  Heliotropium curassavicum var. oculatum B. Ertter, E. Neese, L. Jujii, D. Espindola 1989-10-21 8886 Glenn N end of Stony Gorge Reservoir, SE of Elk City 274 Comment
  UC1980586  Heliotropium curassavicum var. oculatum C. Rose Broome, Crissie Cagle 1978-8-3 2317 Glenn 0.9 mi. W of Newville at bridge# 132 over Salt Creek. Comment
  CHSC52801  Heliotropium europaeum Barbara Ertter; Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8886 Glenn N end Stony Gorge Reservoir SE of Elk City. 274 Comment
  JEPS106059  Heliotropium europaeum Lowell Ahart 2004-6-18 11086 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  JEPS120639  Heliotropium europaeum Lowell Ahart 2013-10-22 19185 Glenn Near an old homestead, strand ofStony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  UCR232611  Heliotropium europaeum George K. Helmkamp, E. A. Helmkamp 2011-10-8 18368 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 Comment
  RSA0069337  Helminthotheca echioides Dean W. Taylor 2014-6-26 21491 Glenn Ca. 2 miles east of Norman (Norman Road, County Road 68) ca. 2 miles east of Interstate 5; Sacramento National Wildlife Refuge. 24 Comment
  CAS-BOT-BC310070  Hemizonella minima Alice Eastwood; John Thomas Howell 1941-7-10 9882 Glenn Near Black Butte Comment
  HSC33120  Hemizonella minima Thomas W. Nelson, Jane P. Nelson 1974-5-26 1298 Glenn Just W of Telephone Camp, Mendocino National Forest 2104 Comment
  JEPS7523  Hemizonella minima Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-14 4714 Glenn along road from Plaskett Mdw. Guard Station (Mendocino Nat. Forest) to Low Gap (Mendocino Pass) (1/2 mi n of turn-off for Black Butte (8 1/2 mi s of Low Gap)) 2057 Comment
  JEPS7822  Hemizonella minima Rimo Bacigalupi with Richard Hauke 1954-7-14 4697 Glenn 1 mi e Black Butte; Mendocino Nat. Forest, drainage of Snow Basin Creek, Plasket 1859 Comment
  CAS-BOT-BC306029  Hemizonia congesta subsp. clevelandii A. A. Heller 1914-7-7 11530 Glenn On the east slope of the Coast Range, at Mud Flat on the Newville-Covelo road Comment
  CHSC106132  Hemizonia congesta subsp. luzulifolia L. P. Janeway 2010-9-4 10198 Glenn High North Coast Ranges. Tar Flat; along Road 20N18 0.1 km south of Road M61 2.6 road km west of Low Gap. 1418 Comment
  CHSC81245  Hemizonia congesta subsp. luzulifolia Caroline Warren; Jenny Marr, Natalie Wight 1998-7-29 Glenn Vicinity of Chrome and Chrome Creek. 292 Comment
  JEPS118706  Hemizonia congesta subsp. luzulifolia L. P. Janeway 2011-9-27 10746 Glenn Inner North Coast Ranges. South edge of old floodplain of Salt Creek, along north side of Newville Road 2.5 km west-northwest of of Newville, 3.2 road km west of Road 306. Newville 7.5' quad. Comment
  CDA349  Herniaria hirsuta Nola Palmer 1982-4-16 s.n. Glenn Orland: roadside, east of I-5, south of 25. 0 Comment
  CHSC61465  Herniaria hirsuta subsp. hirsuta Vernon H. Oswald 1993-5-30 5455 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the parkign area at the viewing platform at the southeast corner of the Tour Route (SE corner of Cell 4, Pool 1A). Roadside. 24 Comment
  CHSC76741  Hesperevax caulescens J. Marr; Heidi West 1999-4-21 Glenn Vicinity of town of Chrome and Heifer Camp Creek, overlooking the next drainage to the south. 289 Comment
  CHSC89858  Hesperevax caulescens Shirley Innecken; B. Castro 2001-4-13 Glenn Vicinity of Chrome, Rocky Ridge, and tributaries to Watson Creek. 280 Comment
  CAS-BOT-BC176229  Hesperolinon disjunctum A. A. Heller 1914-5-27 11454 Glenn In the Coast Range on the grade about (nine?) ten miles east of Alder Springs Comment
  CDA28490  Hesperolinon disjunctum L. P. Janeway 2000-5-31 6766 Glenn Inner North Coast Ranges; Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. Comment
  RSA151807  Hesperolinon disjunctum H. K. Sharsmith 1959-5-26 4691 Glenn 3 miles up east side of Black Diamond Road from its origin near Stoneyford and 0.7 miles within Mendocino National Forest. 762 Comment
  UC1212475  Hesperolinon disjunctum Helen K. Sharsmith 1952-6-22 4160 Glenn canyon slope w of Stony Creek ca 1 mi n Red Bridge Camp; Inner North Coast Ranges, Mendocino National Forest 609 Comment
  UC1212483  Hesperolinon disjunctum Helen K. Sharsmith 1953-6-23 4338 Glenn Alder Springs road ca 4 mi from origin from Elk Creek-Newville road; Inner North Coast Ranges, Mendocino National Forest 609 Comment
  UC1212510  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14304 Glenn Black Diamond Ridge Inner North Coast Ranges, Mendocino National Forest 822 Comment
  CAS-BOT-BC167449  Hesperolinon drymarioides Helen K. Sharsmith 1952-6-22 4162 Glenn Summit of Black Diamond Ridge, Mendocino National Forest 990 Comment
  CAS-BOT-BC167450  Hesperolinon drymarioides Helen K. Sharsmith 1952-6-22 4162 Glenn Summit of Black Diamond Ridge, Mendocino National Forest 990 Comment
  CHSC29744  Hesperolinon drymarioides Dibble; Griggs 1979-7-9 6 Glenn Near Black Diamond Lookout, close to the town of Stonyford. 930 Comment
  LA47320  Hesperolinon drymarioides Helen Sharsmith; 1952-6-22 4162 Glenn Mendocino National Forest, summit of Black Diamond Ridge 990 Comment
  CHSC46008  Heteranthera limosa June McCaskill; J. M. Tucker 1966-6-30 713 Glenn Along west side of low levee at edge of rice check; on H. and C. Farms, in rice field west of County Road 61, ca. 3 miles southwest of Codora. Comment
  HSC87907  Heteranthera limosa June McCaskill, J. M. Tucker 1966-6-30 713 Glenn Along W side of low levee at edge of rice check; on H. and C. Farms, W of County Rd. U, 1.2 mi. S of County Rd. 61, ca. 3 mi. SW of Codora Comment
  RSA183430  Heteranthera limosa June McCaskill, J. M. Tucker 1966-6-30 713 Glenn Along west side of low levee at edge of rice check; on H. and C. Farms, in rice field west of County Road U, 1.2 miles south of County Road 61, ca. 3 miles southwest of Codora. Comment
  UC1312938  Heteranthera limosa June McCaskill and J. M. Tucker 1966-6-30 713 Glenn Along west side of low levee at edge of rice check; on H. & C. Farms, in rice field west of County Road 61, ca. 3 miles southwest of Codora. Comment
  CDA2654  Heteranthera limosa Margaret Bellue Sep 1948 Glenn Southeast Willows. 0 Comment
  CDA38736  Heteranthera multiflora J. Lundberg 2008-5-5 s.n. Glenn West of I-5. 0 Comment
  UCD62952  Heteranthera multiflora J. Lundberg 2008-5-5 s. n. Glenn West of I-5. Comment
  JEPS4945  Heterocodon rariflorum Milo S. Baker 1943-8-12 10712 Glenn se of Forest Camp (Plaskett Meadows); Plaskett Meadows Comment
  JEPS4946  Heterocodon rariflorum Milo S. Baker 1943-8-3 10527 Glenn near Forest Camp (Plaskett Meadows); Plaskett Meadows 1889 Comment
  CDA7881  Heterotheca oregona var. compacta T. C. Fuller 1964-10-6 12682 Glenn Gravell property, 0.75 mile west of Orland. 0 Comment
  RSA96873  Heterotheca oregona var. rudis P. C. Everett, E. K. Balls 1954-10-17 20332 Glenn 11.7 miles S of Elk Creek, road to Stonyford. 213 Comment
  RSA599748  Heterotheca oregona var. scaberrima L. C. Wheeler 1935-10-16 4051 Glenn Stony Creek at U.S. Hwy 99 West. 82 Comment
  RSA262343  Hibiscus lasiocarpos G. L. Webster, G. Ledyard Stebbins 1967-8-27 7533 Glenn Swampy banks of Howard Slough along Biggs-Princeton road, ca. 1/2 mile W of Butte Creek. Comment
  CHSC81796  Hibiscus lasiocarpos var. occidentalis Lowell Ahart 2001-11-9 9411 Glenn Along a small slough, on the west side of Butte Creek, about 30 yards south of Butte City Highway (162), about 3/4 mile west of Aguas Frias Road (Goodspeed Watt Road), about 6 1/4 miles east of Butte City. 24 Comment
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Mar 25 2017
  CDA35617  Hieracium albiflorum E. Finley 2007-8-23 PDR# 1365085 Glenn Mendocino National Forest. East of Plaskett Meadows, 1 km southwest of Ice Spring. Comment
  CAS-BOT-BC318522  Hieracium greenei John Thomas Howell 1943-8-12 19299 Glenn Canyon of Snow Basin Creek Comment
  CDA1663  Hieracium greenei E. Finley 2007-8-23 PDR# 1365086 Glenn Mendocino National Forest. East of Plaskett Meadows, 1 km southwest of Ice Spring. Comment
  UCD50228  Hieracium greenei A. M. Shapiro 2005-7-6 s.n. Glenn CA: Glenn County/Lake County (vicinity of boundary; precise location of county line unknown). Kneecap Ridge, Mendocino National Forest, near USFS roads M3 and M6. 1127 Comment
  JEPS120739  Hirschfeldia incana Lowell Ahart 2013-10-19 19132 Glenn On the east side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  CHSC80343  Holocarpha obconica Caroline Warren; Jenny Marr, Julie Cunningham, Natalie Wight 1998-6-18 Glenn Vicinity of Rocky Ridge and Newville. 243 Comment
  CHSC108049  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10744 Glenn Inner North Coast Ranges. 1.2 km north-northeast of Chrome along Road 306. 276 Comment
  JEPS118695  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10741 Glenn Inner North Coast Ranges. 2.6 air km east of Elk Creek; along Highway 162, 3.1 km east of Road 306. Elk Creek 7.5' quad. Comment
  JEPS118696  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10742 Glenn Inner North Coast Ranges. Along Road 306 2.7 km south of Eld Creek and 3.9 road km south of Highway 162. Elk Creek 7.5' quad. Comment
  JEPS118705  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10744 Glenn Inner North Coast Ranges. 1.2 km north-northeast of Chrome along Road 306. Chrome 7.5' quad. Comment
  CAS-BOT-BC152309  Holodiscus discolor var. discolor Clare R. Wheeler 1982-7-10 3172 Glenn Mendocino National Forest, summit of Black Butte 2270 Comment
  CAS-BOT-BC152617  Holodiscus discolor var. discolor Walter Knight; Irja Knight 1968-7-5 2528 Glenn Summit of Black Butte 2270 Comment
  CHSC105623  Holodiscus discolor var. glabrescens L. P. Janeway 2010-8-14 10148 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
  UCD85268  Hordeum brachyantherum Milo S. Baker 1942-7-11 10319 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  UCD85269  Hordeum brachyantherum Milo S. Baker 1942-8-21 10377 Glenn Plaskett Meadows. Comment
  CAS-BOT-BC284641  Hordeum brachyantherum subsp. brachyantherum John Thomas Howell 1943-8-4 19012 Glenn Plaskett Meadows 1828 Comment
  CHSC86798  Hordeum brachyantherum subsp. brachyantherum Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  UCD85372  Hordeum brachyantherum subsp. brachyantherum Beecher Crampton 1963-6-11 6849 Glenn 3.5 miles N of Stonyford. Comment
  CHSC60702  Hordeum jubatum Vernon H. Oswald 1993-4-26 5317 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, Tract 17. In a field. 27 Comment
  RSA0010476  Hordeum marinum subsp. gussoneanum Richard R. Halse 2014-3-24 9027 Glenn Willows; On the west side of N. Humboldt Ave., just north of its intersection with State Hwy.162. 43 Comment
  RSA0060432  Hordeum murinum Richard R. Halse 2014-3-24 9026 Glenn Willows; vacant, weedy lot on the west side of N. Humboldt Ave., just north of its intersection with State Hwy. 162. 143 Comment
  SEINET10595752  Hordeum murinum Taylor 1982-4-14 Taylor 4321 Glenn N side of Alder Springs Rd, 1.2 mile W of its jct with Rd 306, 5 miles N of Elk Creek. T22N, R6W N/SE Sec. 21. Chrome quad. Rolling Oak Savannah & Valley Grassland. On lodo Shale. In shade of oaks. 207 Comment
  RSA120951  Hordeum murinum subsp. glaucum J. T. Howell 1954-5-15 29577 Glenn Street weed, Willows. Comment
  CHSC62628  Hordeum murinum subsp. leporinum Vernon H. Oswald 1994-3-2 5966 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, W side of the N. Fork of Logan Creek at Parking Area D on Norman Rd. (NE corner of Pool 7). Along the edge of the parking lot. 22 Comment
  CHSC54449  Horkelia californica subsp. dissita Vernon H. Oswald; Lowell Ahart 1991-7-10 4708 Glenn Alder Springs Rd (FH7), just east of Camp Ellendale Rd, 9 miles (air) northwest of Elk Creek. Roadcut. 1036 Comment
  UC1586436  Horkelia californica subsp. dissita Vernon H. Oswald and Lowell Ahart 1991-7-10 4708 Glenn just e Camp Ellendale Rd. (9 mi (air) nw of Elk Creek. Alder Springs Rd (FH7)) 1036 Comment
  CAS-BOT-BC206119  Hosackia crassifolia Clarence Quick 1963-6-21 63 -13 Glenn Ridge above Grindstone Creek, between Del Harleson Camp and Elk Creek. Valley View Orchard plantation. Comment
  UCSB27404  Hydrophyllum occidentale Kunze, G. 1971-6-5 Glenn On FH-7; 4 miles northwest of Black Butte; Yolla Bolly Mountains 1618 Comment
  CHSC83301  Hypochaeris radicata Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Antelope Valley, Funks Creek, Grapevine Creek, and Logan Ridge. 137 Comment
  SEINET6190917 Image available Iris californica A. A. Heller 1915-1 s.n. Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road 975 Comment
  JEPS95424  Iris fernaldii Vernon H. Oswald and L. Ahart 1994-6-1 6244 Glenn T19N R7W SW1/4 Sec. 6, 5000 ft, Yellow Pine Forest. Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 1.4 mi S of the culvert at Corbin Creek 1524 Comment
  CHSC68832  Iris macrosiphon Vernon Oswald; Lowell Ahart 1997-6-10 8583 Glenn East of Covelo on Forest Road 21N11 to Keller Lake, 2.8 mi south of Mendocino Pass. 1402 Comment
  CHSC37623  Iris missouriensis T. B. Devine 1979-7-15 587 Glenn Along Plaskett Ridge road 22N11. Comment
  CDA19942  Isatis tinctoria R. Breckenridge 2002-7-5 PDR 1204565 Glenn Northern California; Center divide of I-5 at Rd 57. 0 Comment
  SEINET9303343  Isatis tinctoria Unknown 2002-5-3 1204456 Glenn I-5 center divide scattered N & S of Rd 27 exit. Comment
  JEPS86147  Isopyrum stipitatum Wayne Roderick 1966-4-30 Glenn Mendocino Pass 1524 Comment
  CHSC49695  Juncus acuminatus Vernon Oswald 1984-6-3 1247 Glenn W. side of Sacramento River near the e end of Rd. 29. 38 Comment
  JEPS120684  Juncus articulatus subsp. articulatus Lowell Ahart 2013-10-19 19167 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CHSC94859  Juncus bufonius var. bufonius Lowell Ahart 2006-6-11 12713 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  CHSC61491  Juncus bufonius var. congestus Vernon H. Oswald; Lowell Ahart 1993-5-27 5447 Glenn Rd. 304, ca. 1.5 mi S of Hwy. 162, at the NE end of Stony Gorge Reservoir, near Elk Creek. 257 Comment
  CHSC94868  Juncus bufonius var. congestus Lowell Ahart 2006-6-11 12714 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  UC1562459  Juncus bufonius var. congestus Vernon Oswald and Lowell Ahart 1990-5-23 4231 Glenn between Elk Creek Chrome (Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), on e side of creek); Grindstone Creek 188 Comment
  JEPS108551  Juncus effusus var. exiguus L. P. Janeway, B. Castro 1994-7-31 4710 Glenn High North Coast Ranges. Across Road FH7 from Telephone Campground (site); about 1.5 mi north-northwest of Black Butte. Narrow meadow 2023 Comment
  CHSC94721  Juncus ensifolius Lowell Ahart; Peter Zika 2006-6-15 12789 Glenn 630 Comment
  JEPS110177  Juncus ensifolius Lowell Ahart 2006-6-15 12789 Glenn On the west side of Forest Road 18N03, about 1 1/2 mile (air) northeast of North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  RSA74046  Juncus mexicanus M. S. Baker 1943-8-3 10536 Glenn Dry ridge south west of Plaskett Meadows. 1890 Comment
  CHSC88542  Juncus oxymeris Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-7-22 Glenn Vicinity of Logan Ridge and Hunters Creek. 106 Comment
  CDA42967  Juncus usitatus L. Ahart 2013-10-19 19168 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CHSC97274  Juncus usitatus Lowell Ahart 2007-8-3 14403 Glenn Along a drain ditch, on the north side of Road 26, about 350 yards east of Highway 45, about 4 miles north of Ordbend. 39 Comment
  JEPS120683  Juncus usitatus Lowell Ahart 2013-10-19 19168 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CDA39250  Juncus xiphioides L. Ahart 2004-6-18 11070 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. Comment
  UC1562456  Juncus xiphioides Vernon Oswald and Lowell Ahart 1990-5-23 4242 Glenn between Chrome and Elk Creek (between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), w side of Grindstone Creek); Grindstone Creek 188 Comment
  SEINET3863432 Image available Juniperus californica James P. Smith, J. O. Sawyer 1972-2-12 5058 Glenn Stoney Pt. Campground near St. John Mtn.; 0 Comment
  CAS-BOT-BC236817  Keckiella breviflora subsp. breviflora Clare R. Wheeler 1986-6-22 3791 Glenn USFS Rd. 22N11, 4.5 mi. S of Mendocino Pass, 200 yards S of Atchison Camp, Mendocino National Forest 1325 Comment
  OBI9265  Keckiella lemmonii Rimo Bacigalupi, G. T. Robbins 1954-6-26 4624 Glenn Along rd from Elk crk to Alder Srpings, 0.9 mi below (e of) Camp Ellendale. 1036 Comment
  CHSC86602  Koeleria phleoides Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  UCR232174  Lactuca serriola George K. Helmkamp, E. A. Helmkamp 2011-10-8 18403 Glenn Northern Sacramento Valley, Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 deg. ) of Willows 30 Comment
  UC185992  Lagophylla glandulosa Paul J. Davis 1915-9-15 Glenn Glenn Comment
  CDA8083  Lagophylla minor L. P. Janeway 2000-5-31 6768 Glenn Inner North Coast Ranges; Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. Comment
  CHSC107482  Lagophylla minor David Isle 2002-4-26 1921 Glenn Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. Westcamp Ranch; 1st saddle above CA Juniper on SE corner above 1st draw and above fenceline (E of house). 341 Comment
  CHSC109534  Lagophylla minor L. P. Janeway 2011-5-22 10316 Glenn Inner North Coast Ranges. Along Road 309 (Sanhedrin Road) 8.7 road km west from Elk Creek town; 0.3 km south of Salt Creek. 363 Comment
  CHSC79462  Lagophylla minor L. P. Janeway 2000-5-31 6768 Glenn Inner North Coast Ranges. Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. 823 Comment
  CHSC92853  Lagophylla minor D. Isle 1995-6-6 1223 Glenn Mendocino National Forest -- North Coast Ranges Middle Fork Stony Creek Watershed. At junction of Black Diamond Road (18N02) and North Fork Road (18N03). On south edge of the road. 6.9 miles above junction with County Road 306. 926 Comment
  HSC67870  Lagophylla minor J. P. Smith, Thomas W. Nelson 1976-4-14 8606 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS120482  Lagophylla minor L. P. Janeway 2011-5-11 10274 Glenn Inner North Coast Ranges. Along Black Diamond Road 5.3 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Cree; 5.5 air km northwest of Stonyford. Comment
  JEPS19917  Lagophylla ramosissima W. L. Jepson 1932-5-8 16305 Glenn 5.5 mi n of Stonyford; Rockville Comment
  CAS-BOT-BC341439  Lagophylla ramosissima David D. Keck 1932-7-7 1727 Glenn 2 miles N. of Artois 55 Comment
  CAS-BOT-BC341440  Lagophylla ramosissima David D. Keck 1932-7-7 1727 Glenn 2 miles N. of Artois 55 Comment
  CHSC101567  Lagophylla ramosissima subsp. congesta David W. Isle 2004-5-8 1641 Glenn Stonyford area; about 5.5 mi. NE of Stonyford; Westcamp Ranch; first dr. N of Gate 3. 304 Comment
  HSC103311  Lagophylla ramosissima subsp. ramosissima Thomas W. Nelson, Jane Nelson 1982-5-29 6977 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5.8 mi. from junction with county road north of Stonyford 793 Comment
  CHSC3570  Lamium amplexicaule R. D. Briggs 1966-3-6 66 Glenn Side of South Street, 6 miles east of Orland. 64 Comment
  CHSC62897  Lamium amplexicaule Vernon H. Oswald 1994-3-14 5997 Glenn Refuge located ca. 7 mi S of Willows, along the NE side of Cell 2, Pool 10. 22 Comment
  CHSC53933  Lasthenia californica Vernon H. Oswald 1991-4-21 4516 Glenn Rd 306, 0.1 mi north of road 18N01 to Black Diamond Ridge, between Elk Creek and Stonyford. 326 Comment
  HSC67869  Lasthenia californica J. P. Smith, Thomas W. Nelson 1976-4-14 8591 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  CDA8105  Lasthenia californica A. C. Browne 1951-3-26 Glenn Highway 99W, 2 miles south of Willows. 0 Comment
  HSC103480  Lasthenia californica Thomas W. Nelson, Jane Nelson 1981-4-16 6444 Glenn Along Forest Service Rd. 18N30 (to Black Diamond Mtn.), 4.3 mi. from junction with county road north of Stonyford Comment
  CHSC60654  Lasthenia fremontii Vernon H. Oswald 1993-4-26 5298 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. 28 Comment
  CHSC67168  Lasthenia fremontii James D. Jokerst; Bob Holland 1986-4-5 2954 Glenn Sacramento National Wildlife Refuge, Tract 6 S of Norman Rd., E of Logan Creek. Comment
  RSA516589  Lasthenia fremontii R. C. Bacigalupi, Francia Chisaki, G. Thomas Robbins 1956-4-18 5590 Glenn Beside US Hwy 99W, near northern end of Willows. 41 Comment
  CHSC115617  Lasthenia microglossa David Isle; Bob Faust 2015-4-2 2150 Glenn Sacramento Valley Foothills: East of Stony Creek ~1/2 mile on Jessie Westcamp Ranch. At W edge of ADFA knoll just E of ephemeral tributary of W slope of 'Monument Ridge.' 10S -0543339E, 4367991N. W edge of ADFA knoll in wild pig rooted W aspect area just E of N fork of Drainage #3; GPS from pig wallow ~40 yds NE of collection site and ~20 yards N of ADFA knoll. 348 Comment
  CHSC62856  Lasthenia minor Vernon H. Oswald 1994-3-28 6029 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the NE corner of Cell 5, Tract 1. Roadside. 28 Comment
  CAS-BOT-BC370828  Lasthenia platycarpha Alice Eastwood 1921-4-10 10205 Glenn Willows Comment
  CHSC62857  Lasthenia platycarpha Vernon H. Oswald 1994-3-21 6003 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SW 1/4 of Cell 3, Tract AB. 27 Comment
  CHSC67170  Lasthenia platycarpha James D. Jokerst; Bob Holland 1986-4-5 2955 Glenn Sacramento National Wildlife Refuge, Tract 6 S of Norman Rd., E of Logan Creek. Comment
  CHSC94860  Lathyrus jepsonii var. californicus Lowell Ahart 2006-6-11 12709 Glenn About 50 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  CHSC92863  Lathyrus sulphureus D. Isle 2005-5-18 1304 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Mexico Ridge. 914 Comment
  JEPS13439  Layia chrysanthemoides R. F. Hoover 1938-4-24 3235 Glenn Norman Comment
  UC761875  Layia chrysanthemoides R. F. Hoover 1938-4-24 3235 Glenn Norman Comment
  JEPS94812  Layia septentrionalis Vernon Oswald and Lowell Ahart 1998-4-21 8952 Glenn Road 401 4.4 mi n of Grapevine Pass (on the Sites-Lodoga Road) 371 Comment
  UCR208082  Leersia oryzoides L. C. Wheeler 1935-10-16 4048 Glenn Sacramento Valley, Stony Creek, 2 mi north of Orland 82 Comment
  CHSC60696  Lemna gibba Vernon H. Oswald 1993-4-26 5308 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, in the NW corner of Cell 1, Pool 1. Along the edge of the pool. 25 Comment
  CHSC62027  Lemna minuta Vernon H. Oswald 1993-9-29 5953 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SW corner of Cell 5, Tract C. On the edge of a field. 25 Comment
  CDA7527  Leontodon taraxacoides subsp. taraxacoides J. Morton 1966-5-24 Glenn T. Ben property, County Road FF, Willows. 0 Comment
  CAS-BOT-BC88935  Lepidium dictyotum A. A. Heller 1939-3-29 15362 Glenn 4 miles south of Willows on U.S. Highway #99W. Comment
  CHSC36699  Lepidium dictyotum K. R. Stern 1980-5-5 6634 Glenn Vernal pool, 0.2 mi. SE of headquarters at the Sacramento National Wildlife Refuge. Comment
  CHSC62870  Lepidium dictyotum var. acutidens Vernon H. Oswald 1994-3-14 5995 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the NE side of Cell 2, Pool 10. Between the dike road and Logan Creek. 22 Comment
  CHSC77322  Lepidium dictyotum var. acutidens L. P. Janeway; Caroline Warren, Mary Ann Griggs 1999-4-13 6402 Glenn Vicinity of Logan Ridge anda Hunters Creek. Along drainage. 112 Comment
  CHSC62840  Lepidium dictyotum var. dictyotum Vernon H. Oswald; Lowell Ahart 1994-3-23 6007 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. Between the road and Stony Creek. 323 Comment
  CHSC62872  Lepidium dictyotum var. dictyotum Vernon H. Oswald 1994-3-28 6028 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the NW edge of Cell 1, Tract 2. 28 Comment
  CHSC62874  Lepidium dictyotum var. dictyotum Vernon H. Oswald 1994-3-14 5994 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the NE side of Cell 2, Pool 10. Between the dike road and Logan Creek. 22 Comment
  CHSC116582  Lepidium didymum B. Castro; Tom Boullion 2010-5-25 1817 Glenn Sacramento Valley. CA 2 mi S of Ord Bend, ca 0.5 mi E of Hwy 45 on upper terrace overlooking a riprap-lined bend and island in the Sacramento River (River-mile 182). 33 Comment
  JEPS53655  Lepidium latipes W. L. Jepson 1899-5-1 13368 Glenn Willows Comment
  CHSC62876  Lepidium latipes var. heckardii Vernon H. Oswald 1994-3-14 5985 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the middle of the S side of Tract 18. 25 Comment
  CHSC62878  Lepidium latipes var. heckardii Vernon H. Oswald 1994-3-28 6031 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the W side of Cell 6, Tract 1. In an old rice field. 30 Comment
  CHSC62879  Lepidium latipes var. heckardii Vernon H. Oswald 1994-3-31 6036 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in Tract G near the E boundary of the refuge, ca. 0.5 mi S of Norman Rd. On the west side of a vernal pool. 22 Comment
  CHSC60666  Lepidium latipes var. latipes Vernon H. Oswald 1993-4-26 5323 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, S side of Norman Rd, NW corner of Tract G. 22 Comment
  CHSC70872  Lepidium latipes var. latipes Vernon Oswald; Lowell Ahart 1998-4-21 8938 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. Along the road on the side opposite the roadcut. 323 Comment
  CHSC79482  Lepidium latipes var. latipes L. P. Janeway; B. Castro, Caroline Warren 2000-3-27 6639 Glenn Vicinity of Funks Creek and Antelope Valley. 182 Comment
  JEPS87725  Lepidium nitidum var. nitidum Vernon H. Oswald and Lowell Ahart 1994-3-23 6006 Glenn 0.2 mi n Salt Creek (Elk Creek-Stonyford Rd (Rd 306) at the salt springs, between the road and Stony Creek, 3.2 mi n of the Colusa County line) 323 Comment
  CHSC60668  Lepidium perfoliatum Vernon H. Oswald 1993-4-26 5314 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, levee road between Tract AB and Pool 1. Along the edges of the road. 25 Comment
  CHSC62842  Lepidium perfoliatum Vernon H. Oswald; Lowell Ahart 1994-3-23 6008 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. Along the E edge of the road. 323 Comment
  JEPS87721  Lepidium perfoliatum Vernon H. Oswald and Lowell Ahart 1994-3-23 6008 Glenn 0.2 mi n Salt Creek (Elk Creek-Stonyford Rd (Rd 306) at the salt springs, e edge of road, 3.2 mi n of the Colusa County line) 323 Comment
  CHSC75359  Lepidium pinnatifidum Vernon H. Oswald 1999-6-2 9733 Glenn Sacramento NWR located on the east side of Hwy. 99 south of Willows. In a parking pullout at the northwest corner of the tour route. 30 Comment
  CDA3819  Lepidium pinnatifidum T. C. Fuller 1964-5-26 12059 Glenn Walter Weller property, corner of Road 64 & Avenue W, Glenn. 0 Comment
  CDA25073  Lepidium ruderale J. Morton 1964-4-3 Glenn Walter Weller property, corner of Road 64 & Road W, near Glenn. 0 Comment
  CDA13822  Leptochloa fascicularis G. F. Hrusa, T. D. Wilfred 1996-9-5 13550 Glenn Butte Basin; Occasional on open wet bank of Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  UC985640  Leptochloa fascicularis R. C. Hanson 1951-8-24 17 -51 Glenn Sacramento Game Refuge Comment
  UCR115064  Leptochloa fascicularis G. Fred Hrusa, T. D. Wilfred 1996-9-5 13550 Glenn Butte Basin, Parrot Ditch, at intersection of Seven Mile Lane and Nelson Road, c. 3 mi. west of Nelson Rd. 30 Comment
  CHSC113093  Leptochloa fusca subsp. fascicularis Lowell Ahart 2013-10-19 19176 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC91845  Leptochloa fusca subsp. fascicularis G. F. Hrusa; P. Kerr, S. Winterton 2004-6-25 16354 Glenn Northern Central Valley. Rice field edge along Hwy 162 E of Butte City. Ditch at edge of field. 15 Comment
  JEPS120774  Leptochloa fusca subsp. fascicularis Lowell Ahart 2013-9-17 19051 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 air miles west of Orland. Comment
  UCD63673  Leptochloa fusca subsp. fascicularis A. A. Beetle 1944-8-14 3062 Glenn south of Willows Migratory Wildfowl Refuge. Comment
  CHSC62900  Leptosiphon bicolor Vernon H. Oswald 1994-3-14 5988 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SW corner of Cell 3, Tract AB. 27 Comment
  CHSC35253  Leptosiphon bolanderi M. S. Taylor; J. Lacey 1982-4-14 4328 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303. 335 Comment
  OBI11376  Leptosiphon harknessii Rimo Bacigalupi, Richard Hauke and Geo. Bacigalupi 1954-7-14 4686 Glenn Dry soil above and at edge of wet stream side alluvium, meadow alongside Cottonwood Creek, along Alder Springs -- Placket Guard Station road, Mendocino National Forest. 1585 Comment
  CHSC86615  Leptosiphon parviflorus Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  CHSC94756  Leptosiphon parviflorus Lowell Ahart 2006-6-11 12684 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford. 944 Comment
  CAS-BOT-BC278151  Leptosiphon rattanii Mona Bourell 1986-6-14 3117 Glenn Mendocino National Forest, 1 mi. N of Plaskett Mdw. Rec. area on Rd. FH7 1645 Comment
  CAS-BOT-BC278153  Leptosiphon rattanii Mona Bourell 1986-6-15 3137 Glenn Mendocino National Forest. Tar Flat 1828 Comment
  RSA0034077  Leptosiphon rattanii M. Bourell 1986-6-14 3117 Glenn Mendocino National Forest, 1 mi. S of Mendoc. Pass on M.N.F. Rd. FH7. 1645 Comment
  CHSC77541  Lessingia nana Heidi West; Jenny Marr, Caroline Warren, Joyce Lacey-Rickert 1998-7-15 Glenn Vicinity of Heifer Camp Creek, Chrome Creek, and Newville. 280 Comment
  CAS-BOT-BC341764  Lessingia nemaclada A. A. Heller 1914-7-7 11522 Glenn On the east slope of the Coast Range, below Mud Flat on the Newville-Covelo road Comment
  CDA8202  Lessingia ramulosa W. R. Duckworth & J. F. B. Tolley 1972-9-27 PDR# 82477 Glenn Mendocino National Forest, Grindstone Road, Chrome. 0 Comment
  POM304458  Lewisia nevadensis Alice Eastwood, J. T. Howell 1941-7-10 9881 Glenn Near Black Butte. Comment
  CAS-BOT-BC444477  Lewisia triphylla John Thomas Howell 1944-7-13 19750 Glenn Summit ridge north of Black Butte Comment
  CAS-BOT-BC444478  Lewisia triphylla John Thomas Howell 1944-7-13 19750 Glenn Summit ridge north of Black Butte Comment
  CHSC45391  Lewisia triphylla Vernon Oswald 1983-7-12 854 Glenn At Plaskett Meadow Guard Station on Alder Springs Rd. (FH7). Along the edge of a meadow. 1889 Comment
  UCD64649  Leymus triticoides Beecher Crampton 1963-6-11 6847 Glenn 3.5 miles N of Stonyford. Comment
  CDA32480  Leymus triticoides Nyberg-Harrigan via F. W. Irland 1960-6-1 Glenn Glenn, Sacramento River levee 0 Comment
  UC726869  Limnanthes douglasii subsp. douglasii A. A. Heller 1942-3-29 16415 Glenn 3 mi e Newville Comment
  JEPS19617  Limnanthes douglasii subsp. rosea W. L. Jepson 1899-5-1 13552 Glenn Willows Comment
  SEINET5556957  Limnanthes douglasii var. rosea H. S. Gentry 1962-1 19691 Glenn 10 mi. north of Chico, along Rt. 99E. 60 Comment
  SEINET10935975  Linanthus bicolor Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4308 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  CHSC77773  Linanthus dichotomus B. Castro; J. Witzman, B. Hendrickson 1999-4-14 878 Glenn About 9 air miles NW of Orland, vicinity of Burrows Gap in Rocky Ridge. 256 Comment
  CHSC85949  Linanthus dichotomus Jenny Marr; J. Cunningham, H. West, J. Lacey, C. Warren 1998-4-29 Glenn Vicinity of Rocky Ridge, Burrows Gap, and Chrome Creek. 243 Comment
  JEPS94168 Image available Linanthus dichotomus Vernon Oswald and Lowell Ahart 1998-4-21 8950 Glenn Rd. 401 4.4 mi. n. Grapevine Pass (on the Sites-Lodoga Rd.) 371 Comment
  CDA40105  Linanthus dichotomus subsp. meridianus Vernon H. Oswald & Lowell Ahart 1998-4-21 8950 Glenn Road 401 4.4 miles north of Grapevine Pass on the Sites-Lodoga Rd. Comment
  HSC70505  Linanthus dichotomus subsp. meridianus Thomas W. Nelson, Jane P. Nelson 1979-4-13 4634 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  JEPS14721  Linanthus harknessii Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-14 4695 Glenn 1 mi e Black Butte (at edge of Plaskett Meadow, drainage of Snow Basin Creek); Mendocino National Forest, Plaskett Meadow, Snow Basin Creek 1859 Comment
  JEPS6668  Linanthus harknessii Milo S. Baker 1949-7-7 12106 Glenn near Forest Camp; Plaskett Meadows 1828 Comment
  UC1025437  Linanthus harknessii L. T. Burcham 1956-7-21 361 Glenn 1.5 mi n Black Butte 2026 Comment
  UC657736  Linanthus harknessii Milo S. Baker 1941-7-25 10147 Glenn Plaskett Meadows Comment
  UC903711  Linanthus harknessii Milo S. Baker 1949-7-7 12106 Glenn near Forest Camp; Plaskett Meadows 1828 Comment
  UC978532  Linanthus harknessii Milo S. Baker 1943-8-5 10593 Glenn Plaskett Meadows Inner North Coast Ranges, Mendocino National Forest Comment
  UC980837  Linanthus harknessii John Thomas Howell 1944-7-17 19827 Glenn Plaskett Meadows Comment
  SEINET8729343 Image available Linanthus harknessii Milo S. Baker 1949-1 12106 Glenn Near forest camp, Plaskett meadows, Glenn Co. 6000 ft. Comment
  UC754225 Image available Linanthus harknessii subsp. condensatus Milo S. Baker 1943-8-5 10593 Glenn Plaskett Meadows inner North Coast Ranges, Mendocino National Forest; Plaskett Meadows, Mendocino National Forest, Glenn Co. Comment
  CHSC112662  Lindernia dubia var. anagallidea Lowell Ahart 2013-10-19 19152 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  JEPS120822  Lindernia dubia var. anagallidea Lowell Ahart 2013-8-8 19011 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  CHSC90562  Linnaea borealis var. longiflora D. Isle 2004-7-15 153 Glenn Mendocino National Forest--North Coast Ranges. Elder Creek Watershed. Recer Creek area. 1572 Comment
  CHSC65405  Lithophragma affine Vernon Oswald 1984-3-23 1100 Glenn Rd. FH7 (Calif. Hwy 162), 0.4 mi w of its jct. with County Rd. 306. 213 Comment
  CAS-BOT-BC432307  Lithophragma campanulatum John Thomas Howell 1944-7-13 19729 Glenn Plaskett Meadows Comment
  CAS-BOT-BC432308  Lithophragma campanulatum John Thomas Howell 1944-7-13 19744 Glenn Summit Ridge N of Black Butte Comment
  CHSC104760  Lithophragma campanulatum L. P. Janeway 2010-7-11 10095 Glenn High North Coast Ranges. South end of Brushy Ridge at survey monument 'View,' 0.2 km east of Ocean View; along Road 312 6.4 road km west-northwest of Forest Hwy 7. 2056 Comment
  UC858197  Lithophragma campanulatum A. A. Heller 1915-6-16 11976 Glenn on the Newville-Covelo road near the old sawmill site w Bennett spring; near old sawmill site w of Bennett spring 914 Comment
  CAS-BOT-BC432406  Lithophragma campanulatum Milo S. Baker 1941-7-6 10074 Glenn Upland in forest about camp, Plaskett Meadows Comment
  CAS-BOT-BC435486  Lithophragma glabrum Alice Eastwood; John Thomas Howell 1941-7-10 9905 Glenn Black Butte Comment
  UC679521  Lithophragma parviflorum Milo S. Baker 1942-7-12 10295 Glenn e slope Black Butte (e of lunch place and 100 ft below); e slope of Black Butte Comment
  CAS-BOT-BC441128  Lithophragma parviflorum John Thomas Howell 1944-7-16 s.n. Glenn Snow Basin north of Black Butte Comment
  HSC71195  Logfia filaginoides Thomas W. Nelson, Jane P. Nelson 1979-4-13 4638 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CHSC62629  Lolium multiflorum Vernon H. Oswald 1994-3-2 5962 A Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S side of Headquarters Rd. at the W boundary of the refuge. On the bank of a drainage ditch. 30 Comment
  SEINET260850 Image available Lolium multiflorum L. M. Shultz 1990-5-5 11312 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  SEINET242413 Image available Lolium rigidum Dave Bayer 1999-6-14 Glenn NE corner of Glenn County, near the junction of Tehama, Butte and Glenn Counties, S of Hamilton City, E of I-5, Comment
  SEINET4671459  Lolium rigidum D. Bayer 1999-6-14 s.n. Glenn Northeast corner of Glenn County, near the junction of Tehama, Butte, and Glenn Counties, south of Hamilton City,east of I-5, in agricultural field south of County Road 24, just west of its intersection with HWY 45 Comment
  UC38801  Lolium temulentum J. Burtt Davy May, 1898 4293 Glenn near Norman; near Norman Comment
  CHSC67453  Lomatium ciliolatum James D. Jokerst 1985-6-23 2484 B Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  RSA40211  Lomatium ciliolatum J. T. Howell 1943-8-4 19028 Glenn Summit ridge N of Black Butte. Comment
  POM303695  Lomatium ciliolatum var. ciliolatum J. T. Howell 1943-8-4 19028 Glenn Summit ridge N of Black Butte. Comment
  CHSC77294  Lomatium dasycarpum subsp. tomentosum Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-11 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  JEPS17052  Lomatium dasycarpum subsp. tomentosum W. L. Jepson 1932-5-8 16307 Glenn Rockville w. Glenn Co., Rockville Comment
  UC1051530  Lomatium macrocarpum Helen K. Sharsmith 1953-6-22 4331 Glenn Mendocino Nat'l Forest, Plaskett Meadows Inner N. Coast Ranges, Mendocino Nat'l Forest, Plaskett Mead 1767 Comment
  SEINET13944551 Image available Lomatium marginatum Carl Janish, Jeanne Janish 1948-1 214 Glenn 2 mi west of Elk Creek Store on Sanhedrin Road Comment
  CHSC109528  Lomatium marginatum var. purpureum L. P. Janeway 2011-5-11 10275 Glenn Inner North Coast Ranges. Along Black Diamond Road 5.3 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.5 air km northwest of Stonyford. 551 Comment
  CHSC42622  Lomatium marginatum var. purpureum Vernon Oswald 1986-4-23 1979 Glenn FH7 0.5 mi s of the w end of Hwy 162. 365 Comment
  JEPS105677  Lomatium marginatum var. purpureum L. P. Janeway, Shirley Innecken 2002-3-28 7458 Glenn Inner North Coast Ranges. Vicinity of Newville Road, Rocky Ridge, and North Fork Stony Creek 243 Comment
  CHSC116943  Lomatium utriculatum D. S. Groteguth 2011-4-24 Glenn 4 miles NW of Elk Creek. Beautiful rolling foothills. 235 Comment
  CHSC90691  Lomatium utriculatum D. Isle 1996-3-7 1003 Glenn Mendocino National Forest--North Coast Ranges. Briscoe Creek Watershed. 5.3 miles west of Hwy. 306 on north edge of 309. West of Elk Creek. 365 Comment
  JEPS15380  Lomatium vaginatum Rimo Bacigalupi with G. L. Stebbins, Peter Kamb, Calvin McMillan and S. Galen Smith 1950-4-16 3119 Glenn ridge above Red Bridge Camp (between confluence of the N. & Middle forks of Stony Creek, Mendocino Nat'l Forest); Inner N. Coast Ranges, vicinity Colusa-Glenn Co. Line, Mendo 579 Comment
  CHSC68814  Lonicera conjugialis Vernon H. Oswald; Lowell Ahart 1997-6-10 8587 Glenn Keller Lake located west of Plaskett Mdws. (southwest of Black Butte Mtn). 1676 Comment
  CHSC91070  Lonicera involucrata D. Isle 2004-7-14 157 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Rd. 22N16. 1584 Comment
  JEPS95443  Lonicera involucrata var. ledebourii Vernon H. Oswald and L. Ahart 1994-6-20 6320 Glenn T19N R7W NW1/4 Sec. 5, 4950 ft, Yellow Pine Forest. Forest Route M3 between Ivory Mill Station and Low Gap, 0.5 mi N of the culvert at Corbin Creek, SE of Elk Creek, N of Snow Mtn. Wilderness 1508 Comment
  UC710536  Lonicera involucrata var. ledebourii John Thomas Howell 1943-8-11 19274 Glenn Canyon of Snow Basin Creek Snow Basin Creek 914 Comment
  JEPS106329  Lotus corniculatus Lowell Ahart 2004-6-18 11092 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  RSA699913  Lotus corniculatus L. Ahart 2004-6-18 11092 Glenn On the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 204 Comment
  UC864249  Lotus crassifolius var. crassifolius A. A. Heller 1917-7-4 12754 Glenn Alder Springs Coast Range 1280 Comment
  HSC96992  Lotus humistratus L. Ahart 2006-6-15 12744 Glenn Black Diamond Rd., about 2.5 mi. W of the paved road, 4.75 mi. from Stonyford 750 Comment
  JEPS108930  Lotus humistratus Lowell Ahart 2006-6-14 12744 Glenn Near small drainage, on the north side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford 749 Comment
  SEINET12765221  Lotus humistratus Lowell Ahart 2006-6-15 12744 Glenn On the north side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford.; 0 750 Comment
  POM303701  Lotus oblongifolius J. T. Howell 1943-8-7 19152 Glenn Plaskett Meadows. 1829 Comment
  UCR232170  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18398 Glenn Northern Sacramento Valley, Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 deg. ) of Willows 30 Comment
  UC1017657  Lupinus Marion Ownbey, Ruth P. Ownbey 1938-7-12 1720 Glenn 8 mi se Mendocino Pass (Plaskett Meadows); se of Mendocino Pass, Plaskett Meadows Comment
  UC725799  Lupinus A. A. Heller 1939-3-29 15359 Glenn along Highway #32 about a mi w Hamilton; w of Hamilton Comment
  UC726195  Lupinus A. A. Heller 1943-7-13 Glenn 1 1/2 mi n Black Butte; Mendocine National Forest, n of Black Butte Comment
  UC727065  Lupinus A. A. Heller 1943-7-11 Glenn 2 1/2 mi n Black Butte; Mendocine National Forest, n of Black Butte Comment
  UC710578  Lupinus adsurgens John Thomas Howell 1944-7-15 19801 Glenn Canyon of Snow Basin Creek Comment
  UC865301  Lupinus adsurgens A. A. Heller 1915-6-3 11945 Glenn near Bennett Spring (Houghton's trail, on the Newville-Covelo road); ; near Bennet Spring on the Newville-Covelo road, Glenn Co. 975 Comment
  CAS-BOT-BC8417  Lupinus adsurgens var. lilacinus C. P. Smith 1941-7-1 10011 Glenn Plaskett Meadows Comment
  NY15935  Lupinus adsurgens var. lilacinus A. A. Heller 1915-6-3 11945 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road 975.4 Comment
  RSA104540  Lupinus adsurgens var. lilacinus A. A. Heller 1915-6-3 280 Glenn Hougtons Trail near Bennet Spring on the Newville-Covelo road. 976 Comment
  RSA46190  Lupinus adsurgens var. lilacinus J. T. Howell 1944-7-15 19801 Glenn Canyon of Sum Basin Creek. Comment
  SEINET10577529 Image available Lupinus adsurgens var. lilacinus A. Arthur Heller 1915-6-3 Heller 11945 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road in the yellow pine belt. 975 Comment
  UCD105916  Lupinus albifrons A. A. Heller 1915-4-16 11820 Glenn 7 miles east of Newville. Comment
  UCD105918  Lupinus albifrons A. A. Heller 1919-6-7 13223 Glenn Southeast side of Snow Mountain above Bonnie View. Comment
  UCD106020  Lupinus albifrons var. albifrons A. A. Heller 1915-6-3 11944 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road. 975 Comment
  CHSC94874  Lupinus albifrons var. collinus Lowell Ahart 2006-6-15 12779 Glenn On a gravel bar on the east side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  CAS-BOT-BC196259  Lupinus albifrons var. eminens A. A. Heller 1915-6-3 11944 Glenn Houghton's trail near Bennet [Bennett] Spring on the Newville-Covelo road 975 Comment
  SEINET5766826 Image available Lupinus albifrons var. eminens A. A. Heller 1913-1 11944 Glenn Houghton's Trail near Bennet Spring on Newville-Covelo Road 975 Comment
  CHSC35241  Lupinus bicolor M. S. Taylor; J. Lacey 1982-4-14 4300 Glenn 1 mi w of jct of Alder Springs Rd and Rd 306, M Spurlock property, along tributary to North Fork Stony Creek, ca. 5 mi n of Elk Creek. 207 Comment
  UCD107233  Lupinus bicolor A. A. Heller 1915-5-23 11886 Glenn near Orland in a field along Stony creek. Comment
  SEINET10484924  Lupinus bicolor subsp. tridentatus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4300 Glenn T22n r6w n1/2se1/4 sec 21. Chrome quad. Corolla blue and white. Rolling oak Savannah & valley grassland; n side of alder springs rd, ca. 1/2 Mi. W of its Jct with rd 306, ca. 5 Mi. N of elk creek. Associates: erodium cicutarium, Trifolium depauperatum. 207 Comment
  UCD107779  Lupinus formosus var. robustus P. B. Kennedy 1929-5-3 s.n. Glenn around town of Willows. Comment
  UCD108116  Lupinus latifolius A. A. Heller 1919-6-7 13224 Glenn Southeast side of Snow Mountain above Bonnie View. Comment
  RSA40189  Lupinus latifolius subsp. latifolius J. T. Howell 1944-7-16 19820 Glenn Black Butte Comment
  CHSC92726  Lupinus latifolius var. latifolius B. Castro; L. Janeway 1994-7-31 533 Glenn Ca 1.5 air mi NW of Plaskett Meadows, on N face of Black Butte along W side of logging road (old USFS Rd 22N26). 2103 Comment
  SBBG119810  Lupinus latifolius var. latifolius L. Ahart 2006-6-15 12763 Glenn W side of crk, ca. 400 yds N of the ford across Stony Crk (Forest Rd 18N03), ca. 2 air mi NE of the N Fk Cmpgrd, ca. 5.25 air mi WNW of Stonyford 608 Comment
  CHSC67493  Lupinus lepidus var. sellulus James D. Jokerst 1985-6-23 2489 Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  CHSC90560  Lupinus lepidus var. sellulus D. Isle 2004-7-13 145 Glenn Mendocino National Forest -- North Coast Ranges. Black Butte River Watershed. N. side FH-7, just E. of cattleguard, 1/4 mi. w. of Telephone Camp. 2072 Comment
  CHSC92727  Lupinus lepidus var. sellulus B. Castro; L. Janeway 1994-7-31 531 Glenn Ca 2 air mi N of Black Butte, just NW of abandoned 'Telephone' Campground site nr road to Smith Camp. Ridge top. 2026 Comment
  HSC103120  Lupinus lepidus var. sellulus M. Mesler 2009-5-31 801 Glenn Spur rd 307 from FH 7. Intersection of rds 22N68, 22N59, and 22N35 1890 Comment
  CAS-BOT-BC8374  Lupinus lilacinus Amos Arthur Heller 1915-6-3 11945 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road. 975 Comment
  CHSC77571  Lupinus luteolus B. Castro; B. Hendrickson 1999-4-28 887 Glenn About 23 air miles NW of Orland and 3.3 mi W of Newville, in low grassy hills to the S of Salt Creek. At upper edges of NE-facing shaley S bank of Salt Creek. 243 Comment
  CHSC92923  Lupinus luteolus D. Isle 1999-7-29 1403 Glenn Mendocino National Forest -- North Coast Ranges Grindstone Creek Watershed. On curve next to Salt Log TS units T-11/t-2, 21N49-A. 25+00 seep on proposed road extension W of T-4 Proposed Salt Log TSUnit. 1402 Comment
  UCD160064  Lupinus microcarpus James A. Neilson Jr. 1975-4-29 3152 Glenn three miles north of Stonyford. (Exact location unknown. Elevation and coordinates estimated by label maker.) 324 Comment
  CHSC3183  Lupinus microcarpus var. densiflorus Robert D. Briggs 1966-4-23 R- 133 Glenn Fairview School, at Orland. Comment
  CHSC85735  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct. Ca. 32 at Newville. Comment
  CHSC87879  Lupinus microcarpus var. densiflorus Lowell Ahart 2004-6-18 11072 Glenn On the west side of Grindstone Creek, about 50 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 178 Comment
  CHSC94752  Lupinus microcarpus var. densiflorus Lowell Ahart 2006-6-11 12710 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  CHSC94754  Lupinus microcarpus var. densiflorus Lowell Ahart 2006-6-11 12711 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  SEINET4208040  Lupinus microcarpus var. densiflorus Richard R. Halse 2013-3-26 8746 Glenn Along the Elk Creek-Stonyford Road ca. 4.2 miles north of Stonyford.; 0 321 Comment
  JEPS94182  Lupinus microcarpus var. microcarpus Vernon Oswald and Lowell Ahart 1998-4-21 8954 Glenn Rd. 401 5.2 mi. n. Grapevine Pass (on Sites-Lodoga Rd.) 371 Comment
  CDA27524  Lupinus microcarpus var. microcarpus R. Riggins 1982-5-3 1444 Glenn Roadside bank RD 306, 2.3 miles south of junction CA 32 at Newville. 0 Comment
  RSA113927  Lupinus obtusilobus H. K. Sharsmith 1953-6-21 4325 Glenn Noel Springs Camp, on road to Sheetiron Mountain, Mendocino National Forest 1524 Comment
  CHSC48537  Lupinus polycarpus Vernon Oswald 1987-4-9 2316 Glenn Newville Rd. 1.0 mi s of the Tehama Co. line. 112 Comment
  CHSC29596  Lupinus polyphyllus var. polyphyllus Dibble; Griggs 1979-8-16 180 Glenn Near Plaskett Meadows. Close to the town of Paskenta. 1829 Comment
  UC1586449  Lupinus polyphyllus var. polyphyllus Vernon H. Oswald and Lowell Ahart 1991-7-10 4715 Glenn Campground and Picnic Area at the lake ca. 0.5 mi s Plaskett Guard Station (on small, more or less bare patches of soil in meadowy glade on s side road, between Elk Creek and Covelo); btw Elk Creek and Covelo 1828 Comment
  UCD109514  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mtn., all along foot trail to summit. 2072 Comment
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Jul 19 2018
  UCD19409  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mtn., all along foot trail to summit. 2072 Comment
  HSC84532  Lupinus sellulus subsp. ursinus Gladys L. Smith 1984-6-24 8503 Glenn Mendocino National Forest, along FS Rd. 7 near Black Butte, 8 km E of Mendocino Pass. 1830 Comment
  CHSC86033  Lupinus succulentus Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 Comment
  CHSC92664  Luzula cascadensis D. Isle 2005-6-28 1183 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Meadow NE of Board Tree Campground site, and E of tanker fill pond. GPS NAD 28 10S 0514290E 4389447N; in WIN project 857 meadow. 1859 Comment
  RSA0060490  Luzula cascadensis Peter F. Zika 2011-7-3 25505 Glenn NE side of Alder Springs Road, 2.7 road miles SE of Mendocino Pass, c. 3 air miles NW of Black Butte. 1790 Comment
  CHSC113030  Lycopus americanus Lowell Ahart 2013-8-8 19017 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC60905  Lycopus americanus Vernon H. Oswald 1993-7-7 5638 Glenn Sacramento National Wildlife Refuge. Ca. the middle of the S edge of cell 3, Tract AB. 25 Comment
  JEPS120692  Lycopus americanus Lowell Ahart 2013-10-19 19138 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  UCD160270  Lycopus americanus Chuck Hughes 2014-7-17 406 Glenn South of town of Willows. Field between I-5 and Highway 99W (South Tehama Street), north of County Road 57. 35 Comment
  CHSC80017  Lythrum californicum L. P. Janeway 2000-6-23 6809 Glenn Inner North Coast Ranges. At Bearwallow Spring; south side of ridge about 2.4 km east of Doe Peak, overlooking Grindstone Creek. 823 Comment
  JEPS106067  Lythrum hyssopifolia Lowell Ahart 2004-6-18 11097 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  RSA0015867  Lythrum hyssopifolia L. Ahart 2006-6-15 12787 Glenn On the east side of Forest Road 18N03, about 1.5 miles (air) northeast of the North Fork Campground, about 5.75 miles (air) WNW of Stonyford. 631 Comment
  CHSC112037  Lythrum tribracteatum Lowell Ahart 2012-8-24 18247 Glenn On dry bare gravelly gray soil, on the strand of Black Butte Reservoir (west side) , about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 136 Comment
  CHSC60753  Lythrum tribracteatum Vernon H. Oswald; Lowell Ahart 1993-5-27 5445 Glenn Rd. 304, ca 1.5 mi S of Hwy. 162, at the NE end of Stony Gorge Reservoir, near Elk Creek. 257 Comment
  UCD18882  Lythrum tribracteatum Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 190 Glenn Off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010. Comment
  CHSC48177  Madia citriodora Vernon Oswald 1986-4-23 1978 Glenn FH7 0.9 mi s of the w end of Hwy 162. 365 Comment
  CHSC89868  Madia citriodora B. Castro; L. Janeway 2001-4-5 1223 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open blue oak woodland. On moderate NE-facing slope. 353 Comment
  CAS-BOT-BC342794  Madia elegans John Thomas Howell 1943-8-7 19163 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC342795  Madia elegans John Thomas Howell 1943-8-7 19163 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC342796  Madia elegans P. C. Everett; E. K. Balls 1954-10-17 20331 Glenn 5.3 mi. s. of Elk Creek on road to Stonyford 1828 Comment
  JEPS89661  Madia elegans Dean W. Taylor 1992-6-16 12816 Glenn along the jeep rd. ca. 0.4 mi. below summit St. John Mt.; Inner N. Coast Ranges, St. John Mt. Comment
  UCD134198  Madia elegans Roman Gankin; Lance McIntyre 1966-6-23 822 Glenn on or about summit of Mt. St. John. Comment
  RSA96874  Madia elegans subsp. elegans P. C. Everett, E. K. Balls 1954-10-17 20331 Glenn 5.3 miles south of Elk Creek on road to Stonyford 1829 Comment
  CHSC108704  Madia exigua L. P. Janeway; B. Castro 2011-5-29 10340 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 7.2 road km west of Road 306 (the road from Chrome to Elk Creek); 4.2 air km west-southwest of Chrome. On cutbank and edge of road. 674 Comment
  CHSC50315  Madia exigua Vernon Oswald; Lowell Ahart 1990-5-23 4239 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On the east side of the creek. 188 Comment
  CHSC91692  Madia exigua G. F. Hrusa 2004-7-2 16356 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  CHSC92804  Madia exigua L. P. Janeway; B. Castro 1994-7-31 4703 Glenn High North Coast Ranges. Just northwest of Telephone Campground (site), near road to Smith Camp; about 1.6 mi north-northwest of Black Butte. 2029 Comment
  CAS-BOT-BC343011  Madia gracilis A. A. Heller 1917-7-4 12761 a Glenn Coast Range at Alder Springs 1280 Comment
  CAS-BOT-BC343012  Madia gracilis John Thomas Howell 1943-8-5 19068 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC343013  Madia gracilis John Thomas Howell 1943-8-5 19068 Glenn Plaskett Meadows 1828 Comment
  CHSC107484  Madia gracilis David W. Isle 2004-5-8 1924 Glenn Stonyford Area. Stony Creek Watershed. About 5.5 mi NE of Stonyford; Westcamp Ranch; first saddle NE of house. MDBM. 341 Comment
  CHSC94736  Madia gracilis Lowell Ahart 2006-6-15 12767 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  UC202670  Madia gracilis A. A. Heller 1917-7-4 12768 Glenn Alder Springs Coast Range 1280 Comment
  UC830884  Madia gracilis A. A. Heller 1917-7-4 12761 a Glenn at Alder Springs; Coast Range 1280 Comment
  CAS-BOT-BC512869  Maianthemum stellatum John Thomas Howell 1943-8-7 19160 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC345372  Malacothrix clevelandii A. A. Heller 1914-5-27 11452 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CAS-BOT-BC345373  Malacothrix clevelandii A. A. Heller 1914-5-27 11452 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CDA17311  Malacothrix floccifera G. F. Hrusa 2004-7-2 16360 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  CDA8297  Malacothrix floccifera T. C. Fuller 1958-4-17 Glenn 13 miles south of Elk Creek. 0 Comment
  CHSC35235  Malacothrix floccifera M. S. Taylor; J. Lacey 1982-4-14 4333 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303. 335 Comment
  CHSC384  Malacothrix floccifera M. Anthony 1930-5-1 Glenn West of Orland. 91 Comment
  CHSC45697  Malacothrix floccifera Vernon Oswald 1984-3-23 1097 Glenn County Rd. 306, 8.1 mi s of its jct. with Newville Rd. 182 Comment
  CHSC91690  Malacothrix floccifera G. F. Hrusa 2004-7-2 16360 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. Roadside. 1524 Comment
  SEINET10475291  Malacothrix floccifera Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4333 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  UC871242  Malva neglecta A. A. Heller 1917-7-4 12765 Glenn Alder Springs in the Coast Range Alder Springs; Coast Range, Alder Springs 1280 Comment
  CHSC61158  Malva nicaeensis Vernon H. Oswald 1993-5-5 5354 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, SE corner of Pool 10, south of Norman Rd. 21 Comment
  CDA42924  Malvella leprosa L. Ahart 2012-8-24 18430 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  CHSC112040  Malvella leprosa Lowell Ahart 2012-8-24 18430 Glenn On dry bare gravelly gray soil, on the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creekand the upper reaches of Black Butte Reservoir. 136 Comment
  JEPS85835  Malvella leprosa Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8880 Glenn s.e. Elk City (n. end of Stony Gorge Reservoir); Stony Gorge Reservoir 274 Comment
  RSA795694  Malvella leprosa L. Ahart 2012-8-24 18430 Glenn The strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 136 Comment
  UC1585876  Malvella leprosa Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8880 Glenn s.e. Elk City (n. end of Stony Gorge Reservoir); Stony Gorge Reservoir 274 Comment
  UCD107566  Marah watsonii Amy DePalma 1966-4-6 37 Glenn On Hull Road, 5.1 miles west of junction with Road 306, ca. 10 miles northwest of Elk Creek. 304 Comment
  CHSC63539  Marrubium vulgare Vernon H. Oswald 1994-4-18 6112 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the NW edge of Cell 3, Tract AB. 27 Comment
  CHSC87874  Medicago lupulina Lowell Ahart 2004-6-18 11093 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CHSC92652  Medicago lupulina D. Isle 2000-7-6 1323 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Proposed Baseball Unit T-2, NW of Atchison Campground. 1402 Comment
  SEINET260875  Medicago lupulina L. M. Shultz 1990-5-5 11319 Glenn Corning District Of The Mendocino Forest ; Northern Coastal Range area 305 Comment
  UC16086  Medicago polymorpha J. Burtt Davy 1898-5-26 Glenn near Norman Comment
  UCD107849  Medicago polymorpha P. B. Kennedy 1929-5-31 s.n. Glenn Artois, Sacramento Valley. Comment
  RSA607423  Medicago polymorpha Louis C. Wheeler 1935-5-23 3505 Glenn 8 miles W Orland on Orland-Newville Road. 107 Comment
  UCD86252  Melica aristata Milo S. Baker 1943-8-11 10695 Glenn Western part of county. On trail to Snow Basin Creek. 1889 Comment
  CHSC100272  Melica californica D. Isle 1989-4-10 1498 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Jim Black's Kiamichi Ranch just south of FH-7 and just east of the MNF. South of parking site and small drainage. (Quail guzzler installation is north of this site.) Comment
  CHSC36383  Melica fugax J. D. Jokerst 1982-7-10 1607 Glenn North Coast Ranges. Along the ridgeline running NNE of Black Butte Summit. 2133 Comment
  UC1057738  Melica fugax Milo S. Baker 1942-7-11 10325 a Glenn ca 0.5 mi Plaskett Ranger Station (on old road) Comment
  CHSC38940  Melica geyeri J. D. Jokerst 1980-7-11 970 Glenn North Coast Ranges. Along ridgeline. Black Butte ca. 300 meters N of the summit. Comment
  JEPS110252  Melica geyeri Lowell Ahart 2006-6-11 12698 Glenn On the south side of the road, around rocks, about 1 mile (by road) passed the meadow (west), seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 1/2 miles (air) northwest of Stonyford 900 Comment
  UC1146660  Melica geyeri Freed W. Hoffman 1949-7-10 3116 Glenn summit Black Butte; North Coast Ranges Comment
  UC1738810  Melica geyeri Dean W. Taylor 1992-4-16 12432 Glenn Black Diamond Glades, along road from Indian Valley (Stonyford Road) to Black Diamond Mountain 777 Comment
  UC905604  Melica geyeri David D. Keck 1949-7-22 6440 Glenn n slope of Black Butte; , Inner Coast Range 2133 Comment
  UCR119158  Melica geyeri Beecher Crampton 1963-6-11 6835 Glenn Mendocino National Forest, About 3.5 miles east of Alder Springs Ranger Station 915 Comment
  CAS-BOT-BC281313  Melica harfordii A. A. Heller 1917-7-5 12807 Glenn Near Slap Jack camp W of Alder Springs 1524 Comment
  UC818849  Melica harfordii A. A. Heller 1917-7-5 12807 Glenn w Alder Springs (near Slap Jack camp) 1524 Comment
  UCD87496  Melica harfordii A. A. Heller 1915-6-16 11998 Glenn Old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  SEINET10599406  Melica harfordii A. Arthur Heller 1915-6-16 Heller 11998 Glenn Old sawmill site of Bennet Spring on the Newville-Covelo road, roadside banks in the forest. Douglas fir has succeeded Pinus ponderosa. 914 Comment
  UCD87720  Melica imperfecta Milo S. Baker 1943-8-3 10543 Glenn Above Plaskett Meadows. 1889 Comment
  SEINET10599609  Melica spectabilis James D. Jokerst 1982-7-10 Jokerst 1602 Glenn T22N R9W S edge of NW1/4 NE1/4 Sec. 26. Along the dry, open edges of Masterson Meadow; Plackett Meadow area. 1829 Comment
  JEPS16974  Melica stricta Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4708 Glenn just below Black Butte summit; Mendocino National Forest 2255 Comment
  UC1146658  Melica stricta Freed W. Hoffman 1949-7-10 3115 Glenn Summit of Black Butte Comment
  UCD88304  Melica stricta Freed W. Hoffman 1949-7-10 3115 Glenn North Coast Ranges. Summit of Black Butte. Comment
  CAS-BOT-BC262446  Melica subulata John Thomas Howell 1943-8-5 19097 Glenn Canyon of Snow Basin Creek Comment
  CHSC29560  Melica torreyana Dibble; Griggs 1979-6-14 41 Glenn Near Black Diamond Ridge, close to the town of Stonyford. On the top of a ridge system. 975 Comment
  HSC97197  Melica torreyana L. Ahart 2006-6-11 12683 Glenn E side of Forest Rd. 18N03, S of an intersection, on Black Diamond Ridge, ca. 2 air mi. NE of the N Fork Campground, ca. 4 and 3/4 air mi. NW of Stonyford. 945 Comment
  JEPS110066  Melilotus indicus Lowell Ahart 2006-6-11 12718 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  UCR232172  Melilotus indicus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18399 Glenn Northern Sacramento Valley, Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 deg. ) of Willows 30 Comment
  CHSC50363  Melilotus officinalis Vernon Oswald; Lowell Ahart 1990-5-23 4251 Glenn Gravel road paralleling the north side of FH7 (Alder Springs Rd), Mendocino National Forest, ca. 1 mi west of Gillapsy Ranch, ca. 6 miles northwest of Elk Creek. 437 Comment
  CHSC113027  Mentha arvensis Lowell Ahart 2013-8-8 19014 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  JEPS120750  Mentha arvensis Lowell Ahart 2013-8-8 19014 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 air miles west of Orland. Comment
  RSA0112647  Mentha arvensis Lowell Ahart 2013-8-8 19014 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC38978  Mentzelia dispersa J. D. Jokerst 1980-7-11 987 Glenn Common on the disturbed soils of the summit of Black Butte. Comment
  CHSC43693  Mentzelia dispersa Vernon Oswald 1985-7-6 1884 Glenn Snow Basin, ca. 1 mi w of Plaskett Meadows. Growing on a dry slope on the edge of a meadow. 1828 Comment
  UC19596  Mentzelia laevicaulis var. laevicaulis J. Burtt Davy May 1898 Glenn near Sites Comment
  CAS-BOT-BC428711  Micranthes californica Jeanne R. Janish; Edward Janish 1948-3-23 240 Glenn South of Stony Gorge Dam, Elk Creek Comment
  CAS-BOT-BC428995  Micranthes fragosa John Thomas Howell 1944-7-13 19748 Glenn Summit ridge north of Black Butte Comment
  CAS-BOT-BC428996  Micranthes fragosa John Thomas Howell 1944-7-13 19748 Glenn Summit ridge north of Black Butte Comment
  CHSC109421  Micropus californicus var. californicus L. P. Janeway 2011-6-11 10385 Glenn High North Coast Ranges. Between Hull Road and ridgetop, 9.3 road km west of Road 306; 6.0 air km west-southwest of Chrome. 689 Comment
  CHSC86061  Micropus californicus var. californicus Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Grapevine Creek, Antelope Valley, and Logan Ridge. 137 Comment
  CHSC48184  Microseris douglasii subsp. douglasii Vernon Oswald 1987-4-9 2315 Glenn Newville Rd. 1.0 mi s of the Tehama Co. line. Between the road and canal. 112 Comment
  POM174575  Microseris douglasii subsp. douglasii Roxana S. Ferris 1926-4-23 6443 Glenn Dry Creek near Stonyford Comment
  UC708933  Microseris laciniata subsp. leptosepala Milo S. Baker 1943-8-9 10664 Glenn se Plaskett Ranger Sta 1889 Comment
  JEPS95370  Microseris nutans Vernon H. Oswald and Lowell Ahart 1994-6-1 6224 Glenn Ivory Mill Rd. 1.7 mi w junction of 20N01 and Rd. 308 (at Mendocino National Forest boundary); Ivory Mill Rd. 451 Comment
  CAS-BOT-BC322773  Microseris sylvatica Alice Eastwood 1922-4-23 11150 Glenn West of Willows Comment
  CHSC45355  Microsteris gracilis Vernon Oswald 1984-5-30 1231 Glenn Mendocino Nat. Forest, Materson Campground at Plaskett Guard Station. 1889 Comment
  CHSC53293  Microsteris gracilis Vernon H. Oswald 1991-3-21 4474 Glenn Hwy 162, 0.4 mi ne of Rd 304, near Elk Creek. 220 Comment
  CHSC89615  Microsteris gracilis Caroline Warren; Jenny Marr, Heidi West, Julie Cunningham 1998-3-16 Glenn Vicinity of Burrows Gap and Chrome Creek. 243 Comment
  CHSC49006  Mimetanthe pilosa Vernon Oswald 1983-7-24 904 Glenn On the w side of the Sacramento River near the e end of County Rd. 29. Comment
  CHSC50345  Mimetanthe pilosa Vernon Oswald; Lowell Ahart 1990-5-23 4238 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. 188 Comment
  POM255943  Mimulus guttatus Marion Ownbey, Ruth Ownbey 1938-7-12 1725 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  UC1017707  Mimulus guttatus Marion Ownbey and Ruth P. Ownbey 1938-7-12 1725 Glenn 8 mi se Mendocino Pass; Plaskett Meadows Comment
  UC886247  Mimulus kelloggii A. A. Heller 1915-6-3 11934 Glenn near Bennet Springs (on the Newville-Covelo road); Coast Ranges 914 Comment
  JEPS106064  Mimulus microphyllus Lowell Ahart 2004-6-18 11100 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  UC1026176  Mimulus moniliformis Marion Ownbey, Ruth P. Ownbey 1938-7-12 1729 Glenn 8 mi se Mendocino Pass; Plaskett Meadows Comment
  SBBG26876  Mimulus moschatus M. Ownbey, R. Ownbey 1938-7-12 1729 Glenn Plaskett Meadows, 8 mi SE of Mendocino Pass Comment
  UCD122768  Mimulus nanus var. nanus Roman Gankin; Lance McIntyre 1966-6-23 815 Glenn on or about summit of Saint John Mountain. Comment
  UC1026179  Mimulus primuloides Marion Ownbey and Ruth P. Ownbey 1938-7-12 1728 Glenn 8 mi se Mendocino Pass; Plaskett Meadows Comment
  CHSC87228  Minuartia douglasii Jenny Marr; Heidi West, Caroline Warren 1999-4-20 Glenn Vicinity of Heifer Camp Creek and Chrome. 274 Comment
  JEPS95473  Minuartia nuttallii subsp. gregaria Vernon H. Oswald and L. Ahart 1994-6-20 6319 Glenn T19N R7W NW1/4 Sec. 5, 4950 ft, Yellow Pine Forest. Forest Route M3 between Ivory Mill Station and Low Gap, 0.7 mi N of the culvert at Corbin Creek, SE of Elk Creek, N of Snow Mtn. Wilderness 1508 Comment
  JEPS14635  Mirabilis greenei Lee Bonar, Lincoln Constance, R. W. Holm and C. E. Wood Jr. 1949-5-22 Glenn 3.8 mi n of Stonyford Comment
  UC1036106  Mirabilis greenei Lee Bonar, Lincoln Constance, R. W. Holm, and C. E. Wood Jr. 1949-5-22 Glenn 3.8 mi n Stonyford Comment
  CAS-BOT-BC432919  Mitella breweri John Thomas Howell 1943-8-5 19105 Glenn Canyon of Snow Basin Creek Comment
  CHSC64092  Monardella glauca David Isle 1991-9-11 Glenn South slope of Black Butte Mountain. Comment
  CHSC64096  Monardella odoratissima subsp. pallida David Isle 1992-7-23 Glenn On the east bank of the Barb Ridge road, exactly one ile west of (downhill from) its junction with county rd 312. Comment
  RSA767793  Monardella odoratissima subsp. pallida L. P. Janeway 2010-7-11 10091 Glenn High North Coast Ranges. Ocean View, at southern end of Brushy Ridge; along Road 312 6.1 road km west-northwest of Forest Highway 7. 2048 Comment
  UCR3914  Monardella odoratissima subsp. pallida Frank C. Vasek 1964-8-4 640804- 01 Glenn North Coast Range, Mendocino National Forest, Plaskett Meadows Campground 1829 Comment
  CAS-BOT-BC215692  Monardella sheltonii C. Hart Merriam 1916-9-7 s.n. Glenn Black Butte near top. Comment
  SEINET10582370  Monardella sheltonii A. Graff 1993-7-25 Graff 366 Glenn Mendocino National Forest. Somewhere around Kneecap Ridge, virtually lost in the wilderness. Locally infrequent beneath Pseudotsuga menziesii, Pinus ponderosa, Quercus lobata, Arctostaphylos sp. Butterfly. Comment
  SEINET10895147  Monardella sheltonii A. Graff 1993-7-25 Graff 364 Glenn Mendocino National Forest. .8 miles down San Hedrin Rd. from the junction with road to Alder Springs, on left roadside. Locally infrequent beneath Pinus ponderosa, P. lambertiana, Quercus kelloggii, Q. sp., Toxicodendron diversilobum, Arctostaphylos sp. Bombus sp., butterflies. Comment
  SEINET10961431  Monardella sheltonii A. Graff 1993-7-25 Graff 358 Glenn Mendocino National Forest. Rte. 162 west, 2.1 miles northeast of road to Alder Springs, on right road bank. Locally frequent beneath Pinus coulteri, P. lambertiana, P. ponderosa, Pseudotsuga menziesii, Quercus kelloggii. Bombus sp., Apis mellifera, butterfly. Comment
  RSA712927  Monardella villosa subsp. sheltonii D. Isle 2005-7-28 1161 Glenn Lone Star, about 150 yards west of junction of FH7 and old logging road barrier. Mendocino National Forest- North Coast Ranges, Black Butte River Watershed Comment
  CHSC45765  Monardella villosa subsp. villosa Steven Triano 1988-6-1 225 Glenn Along s side of Mendocino Ntl. Forest Road FH7, ca 5.8 mi w of Stony Creek. 609 Comment
  UC1586439  Montia chamissoi Vernon H. Oswald and Lowell Ahart 1991-7-10 4724 Glenn 1 air mi w of Plaskett Guard Station (Snow Basin sw of Alder Springs Road (FH7), between Elk Creek and Covelo, along Snow Basin Creek); Snow Basin 1920 Comment
  UC1586438  Montia fontana Vernon H. Oswald and Lowell Ahart 1991-7-10 2743 Glenn 1 air mi w of Plaskett Guard Station (Snow Basin located sw of Alder Springs Rd (FH7), between Elk Creek and Covelo, along Snow Basin Creek); Snow Basin, Snow Basin Creek 1920 Comment
  CHSC70767  Montia fontana subsp. amporitana Vernon Oswald 1998-3-4 8885 Glenn Highest point on Black Butte Rd. between road to Orland Buttes and Big Tree Nature Trail on the southeast side of Black Butte Lake. 195 Comment
  CHSC32533  Montia fontana subsp. chondrosperma M. S. Taylor; J. Lacey 1981-2-27 3389 Glenn Open grassy slope, between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. 213 Comment
  CHSC54446  Montia fontana subsp. chondrosperma Vernon H. Oswald; Lowell Ahart 1991-7-10 4723 Glenn Snoow Basin located southwest of Alder Springs Rd (FH7), ca. 1 mile (air) west of Plaskett Guard Station, between Elk Creek and Covelo. Locally abundant on wet gravel along Snow Basin Creek, in a large, meadowy opening in forest. 1920 Comment
  CAS-BOT-BC260516  Muhlenbergia filiformis John Thomas Howell 1943-8-3 18940 Glenn Plaskett Meadows 1828 Comment
  UCD86589  Muhlenbergia filiformis Milo S. Baker 1943-8-4 10574 Glenn Summit of Covelo-Willows Highway. 2042 Comment
  UC596281  Muilla maritima R. F. Hoover 1938-4-24 3234 Glenn Norman Comment
  UC725514  Muilla maritima A. A. Heller 1939-3-29 15363 Glenn 4 mi s Willows Comment
  UC765852  Muilla maritima R. F. Hoover 1938-4-24 3234 Glenn Norman Comment
  CAS-BOT-BC83212  Myosurus minimus Alice Eastwood 1921-4-10 10169 Glenn Willows. Comment
  CHSC29757  Myosurus minimus K. R. Stern 1980-5-5 6633 Glenn Vernal pool, 0.2 mi. SE of headquarters at the Sacramento National Wildlife Refuge. Comment
  CDA35501  Myriophyllum aquaticum Jim Donnelley 2011-7-12 PDR# 1597300 Glenn Near Bayliss. 0 Comment
  CHSC113114  Myriophyllum hippuroides Lowell Ahart 2013-10-19 19140 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  JEPS120667  Myriophyllum hippuroides Lowell Ahart 2013-10-19 19140 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CHSC113113  Myriophyllum spicatum Lowell Ahart 2013-10-19 19141 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  CHSC108155  Najas flexilis David Isle; Rhonda Isle 2010-7-28 1913 Glenn Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. 200 yds W of George Pendell's Gate; S side Stonyford Water System access Rd in irrigation water pool. 349 Comment
  RSA794845  Najas flexilis David W. Isle, Rhonda Isle 2010-7-28 1913 Glenn 200 yeards west of George Pendell s Gate; south side Stonyford Water System access road. 349 Comment
  RSA724836  Nasturtium officinale L. Ahart 2006-6-15 12788 Glenn On the west side of Forest Road 18N03, about 1.5 miles (air) northeast of the North Fork Campground, about 5.75 miles (air) west-northwest of Stonyford. 631 Comment
  SD114211  Navarretia capillaris Darley F. Howe 1965-8-5 4111 Glenn Near stream on Pinto Ridge 1981 Comment
  CAS-BOT-BC230254  Navarretia cotulifolia Alice Eastwood 1921-4-10 10213 Glenn Willows Comment
  UC908367  Navarretia divaricata Milo S. Baker 1943-8-6 10612 Glenn s slope Black Butte 1981 Comment
  UC726847  Navarretia jepsonii A. A. Heller 1940-6-7 15709 Glenn 7 mi n Stonyford Comment
  CAS-BOT-BC278152  Navarretia leptalea Mona Bourell 1986-6-14 3127 Glenn Mendocino National Forest, Plaskett Mdw. Campground 2011 Comment
  JEPS70356  Navarretia leucocephala W. L. Jepson 1899-5-1 15021 Glenn Willows Comment
  CDA15869  Navarretia leucocephala E. Simpson 2000-5-1 PDR 016506 Glenn Sacramento Valley; Corner of County Rd. 60 & P. 0 Comment
  UCD18869  Navarretia leucocephala Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 177 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010, UTMs: 10S0571574; 4262978. Comment
  JEPS70358  Navarretia leucocephala subsp. bakeri W. L. Jepson 1899-5-1 15019 Glenn Willows Comment
  CHSC61164  Navarretia leucocephala subsp. leucocephala Vernon H. Oswald 1993-5-5 5343 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NW corner of Tract 31, south of Norman Rd. 25 Comment
  CHSC86799  Navarretia leucocephala subsp. leucocephala Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-6-1 Glenn Vicinity of Salt Creek, Newville Road, and Newville. Vernal pools. 228 Comment
  UC1586448  Navarretia linearifolia subsp. pinnatisecta Vernon H. Oswald and Lowell Ahart 1991-7-10 4716 Glenn Campground and Picnic Area at the lake ca. 0.5 mi s Plaskett Guard Station (on small, more or less bare patches of soil in meadowy glade on s side road, between Elk Creek and Covelo); btw Elk Creek and Covelo 1828 Comment
  JEPS108739  Navarretia mellita Lowell Ahart 2006-6-15 12749 Glenn On the north side of Forest Road 18N03, about 1/2 mile (by road) east of the ford of Stony Creek, about 2 miles (air) northeast of North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 644 Comment
  SEINET11263895  Navarretia mellita Lowell Ahart 2006-6-15 12749 Glenn On N side of Forest Road 18N03, about 1/2 miles E of the ford of Stony Creek, about 2 air miles NE of North Fork Campground, about 5 1/4 air miles WNW of Stonyford.; 0 645 Comment
  CHSC77612  Navarretia pubescens Heidi West; Jenny Marr, Caroline Warren 1998-6-1 Glenn Vicinity of Salt Creek and Newville. 231 Comment
  UCD36256  Navarretia pubescens Beecher Crampton 1953-5-7 1213 Glenn Glenn County, 15 miles west of Artois, Sexton's Stone Valley Ranch. Comment
  CAS-BOT-BC233598  Navarretia pubescens H. D. Ripley; R. C. Barneby 1948-1-7 9686 Glenn Elk Creek Comment
  POM299222  Navarretia sinistra subsp. pinnatisecta Marion Ownbey, Ruth Ownbey 1938-7-12 1716 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  RSA40173  Navarretia sinistra subsp. pinnatisecta J. T. Howell 1943-8-4 18999 Glenn Plaskett Meadows. 1829 Comment
  CHSC112915  Navarretia tagetina B. Castro; Robin Carter, Amy Lyons 2010-5-18 1815 Glenn Vicinity of Golden Gate in Logan Ridge, Road 69 and the Tehama-colusa canal, in disturbed, grazed annual grassland. 121 Comment
  CHSC86789  Navarretia tagetina Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-6-1 Glenn Vicinity of Salt Creek, Newville Road, and Newville. 228 Comment
  UC856895  Navarretia tagetina A. A. Heller 1915-6-16 11973 Glenn below Mud Flat (on the Newville-Covelo road) Comment
  UCD36257  Navarretia tagetina Beecher Crampton 1953-5-7 1217 Glenn Glenn County, 10 miles west of Artois, road to Stone Valley. Comment
  UCD126388  Nemacladus montanus Robin Fallscheer; Joyce Lacey 1981-5-28 s.n. Glenn around 2.75 miles north of chrome and 0.75 mile north of Burrow's Gap. On west-facing slope (45%). 304 Comment
  UC606889  Nemophila heterophylla L. Constance, J. L. Morrison 1938-5-1 2187 Glenn 2 mi s Elk Creek (near Stony Creek, Inner North Coast Ranges); Inner North Coast Ranges, s of Elk Creek, nr Stony Creek 457 Comment
  CHSC57471  Nemophila menziesii B. G. Clark 1987-3-27 11 Glenn 200 yds west of Co Rd 306 and 13.2 mi south of Elk Creek. 304 Comment
  RSA40756  Nemophila menziesii var. menziesii Jeanne Janish 1948-3-22 231 Glenn 2 miles W of Elk Creek Store on San Hedrin Road. Comment
  CAS-BOT-BC219398  Nemophila parviflora John Thomas Howell 1944-7-13 19733 Glenn Plaskett Meadows Comment
  UC660104  Nemophila parviflora Milo S. Baker 1941-6-30 9992 Glenn along streamlet near camp at Plaskett Meadows Comment
  UC880932  Nemophila parviflora A. A. Heller 1915-6-16 11983 Glenn on the Newville-Covelo Road near the old sawmill site w Bennett spring; w of Bennett spring 914 Comment
  CHSC48465  Nemophila parviflora var. austiniae Vernon Oswald 1984-5-30 1235 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. 1889 Comment
  CHSC101584  Nemophila parviflora var. quercifolia David W. Isle 2004-6-15 1645 Glenn Mendocino National Forest; NW aspect Bear Wallow Ridge in second drainage W of Jct. 20N27B (20N89) with 20N27 (offshoot from main Bear Wallow Ridge Road (21N04.3). MDB and M. Area burned in 2003 Spanish Fire. 1316 Comment
  CHSC32529  Nemophila pedunculata M. S. Taylor; J. Lacey 1981-2-27 3384 Glenn Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. 195 Comment
  CHSC77937  Nemophila pedunculata Beth Hendrickson; B. Castro 1999-4-29 Glenn Vicinity of Salt Creek and Newville. 259 Comment
  UC660101  Nemophila pedunculata Milo S. Baker 1941-7-2 10026 Glenn Plaskett Meadows Comment
  POM249005  Nemophila pedunculata Lincoln Constance, J. L. Morrison 1938-5-1 2188 Glenn Near Stony Creek 2 miles south of Elk Creek, Inner North Coast Range. 457 Comment
  RSA40217  Nemophila pedunculata J. T. Howell 1944-7-13 19732 Glenn Plaskett Meadows. Comment
  CAS-BOT-BC142237  Oemleria cerasiformis Clare R. Wheeler; Jack Guggloz 1981-6-18 2454 Glenn Mendocino National Forest, on north side of Keller Lake, about 1 mi SW of summit of Black Butte 1706 Comment
  CHSC60800  Orcuttia pilosa Joseph G. Silveira; Vernon H. Oswald 1993-6-9 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S of the middle of the south leg of the Tour Route (ca. center of S side of Tract 18). Near the edge of a vernal pool. 25 Comment
  CAS-BOT-BC499864  Orobanche fasciculata John Thomas Howell 1944-7-17 19834 Glenn Canyon of Snow Basin Creek Comment
  SEINET10964394  Orthocarpus erianthus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4297 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  RSA104154  Orthocarpus purpurascens Elmer I. Applegate 1928-4-25 5380 Glenn Near Orland on Chico Rd. Comment
  RSA516590  Orthocarpus purpurascens R. C. Bacigalupi, G. Thomas Robbins, Francia Chisaki 1956-4-18 5591 Glenn Along the road from Willows to Fruto; 7.3 miles W of Willows. Comment
  HSC2317  Oryza sativa L. Lankow 1968-11-6 Glenn Sacramento National Wildlife Refuge Comment
  SD243053  Oryza sativa George K. Helmkamp, E. A. Helmkamp 2011-10-8 18392 Glenn Northern Sacramento Valley: Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124a^z) of Willows. 25 Comment
  SEINET260879  Oxytheca L. M. Shultz 1990-5-5 11299 Glenn Corning District of the Mendocino Forest ; Northern Coastal Range area 305 Comment
  CHSC92845  Packera clevelandii D. Isle 1995-6-6 1232 Glenn Mendocino National Forest -- North Coast Ranges Middle Fork Stony Creek Watershed. At Black Diamond Spring Glade. 719 Comment
  CHSC94717  Packera clevelandii Lowell Ahart 2006-5-11 12701 Glenn On the south side of Forest Road 18N03, about 1/2 mile (by road) east of the ford of Stony Creek, about 2 miles (air) northeast of North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 819 Comment
  CAS-BOT-BC316928  Packera greenei A. Heller 1915-6-3 11930 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range. 762 Comment
  CAS-BOT-BC316931  Packera greenei A. Heller 1915-6-3 11930 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range. 762 Comment
  HSC96811  Packera greenei L. Ahart 2006-6-11 12685 Glenn E side of FS Rd. 18N03, S of an intersection, on Black Diamond Ridge, about 2 mi. (air) NE of North Fork Campground, about 4 3/4 mi. (air) NW of Stonyford. 945 Comment
  UCR115066  Panicum capillare G. Fred Hrusa, T. D. Wilfred 1996-9-6 13575 Glenn Howard Slough near confluence with Butte Creek 23 Comment
  CHSC60704  Parapholis incurva Vernon H. Oswald 1993-4-26 5313 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, in the NE part of Cell 1, Pool 1. On edge of a pool. 25 Comment
  JEPS13272  Paspalum dilatatum Rimo Bacigalupi with G. T. Robbins 1955-7-15 5299 Glenn 1.5 mi n Artois (U.S. Highway 99W 7.5 mi s of Orland) 51 Comment
  SEINET10497223  Pectocarya setosa Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4332 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CHSC32883  Pedicularis densiflora Thomas Chastain 1980-4-5 5 Glenn Ca. 350 n sw of Alder Springs Road and km nw of Gillaspy Ranch, 9.2 km sw of Chrome. 518 Comment
  JEPS22926  Pedicularis semibarbata Volney Rattan June 1884 Glenn Black Butte, e slope of coast mountains of San Francisco Bay Black Butte; San Francisco Bay, Black Butte Comment
  RSA63710  Pedicularis semibarbata Milo S. Baker 1949-7-8 12113 Glenn Road up Black Butte. 2134 Comment
  CDA27671  Pediomelum californicum L. P. Janeway 2000-5-31 6769 Glenn Inner North Coast Ranges; Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. Comment
  CHSC79507  Pediomelum californicum L. P. Janeway 2000-5-31 6769 Glenn Inner North Coast Ranges. Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. 823 Comment
  CHSC94750  Pediomelum californicum Lowell Ahart 2006-6-11 12686 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford. 944 Comment
  JEPS110474  Pediomelum californicum Lowell Ahart 2006-6-11 12686 Glenn On the E side of Forest Road 18N03, S of an intersection, on Black Diamond Ridge, about 2 miles (air) NE of the North Fork Campground, about 4 3/4 miles (air) NW of Stonyford. 944 Comment
  JEPS127576  Pediomelum californicum David Isle with Terril Wolt 2014-5-18 2132 Glenn North Coast Range: North of Stonyford ~2 miles; N of Black Diamond Road (18N02.1) ~100 yards; W of junction with Co. Road 306 ~0.25 miles in the lower 40 acre parcel of State of California land just west of ephemeral swale. (USGS Stonyford 7.5' Quad) Comment
  UCD108144  Pediomelum californicum A. A. Heller 1914-7-8 11548 Glenn Between Mud Flat and Bennett Spring on the Newville-Covelo road. Comment
  CHSC105622  Pellaea brachyptera L. P. Janeway 2010-8-14 10160 Glenn High North Coast Ranges. Along Forest Hwy 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. 1864 Comment
  JEPS118728  Pellaea brachyptera L. P. Janeway 2010-8-14 10160 Glenn Hight North Coast Ranges. Along Forest Hwy 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. Plaskett Meadows 7.5' quad. Comment
  UCD137660  Pellaea brachyptera Roman Gankin; Lance McIntyre 1966-6-23 832 Glenn Mount St. John. Comment
  RSA724848  Pellaea mucronata L. Ahart 2006-6-11 12693 Glenn On the west side of the road, just passed the meadow, seep at the start of Black Diamond Creek, about 2 1/2 miles northeast of Stonyford. 742 Comment
  UC205071  Pellaea mucronata var. mucronata A. A. Heller 1914-3-27 11460 Glenn grade ca. 10 mi e of Alder Springs; Coast Range Comment
  CHSC106031  Penstemon anguineus L. P. Janeway 2010-7-25 10116 Glenn High North Coast Ranges. Along Forest Hwy 7 2.9 air km east-southeast of Plaskett Meadows. Near top of ridge. 1706 Comment
  CHSC92654  Penstemon anguineus B. Castro; L. Janeway 1994-7-31 534 Glenn Ca 1.5 air mi NW of Plaskett Meadows, on N face of Black Butte along W side of logging road (old USFS Rd 22N26). 2103 Comment
  UCD19572  Penstemon anguineus J. M. Tucker 1964-7-24 3809 Glenn Placket Meadows Public Camp. 1798 Comment
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Dec 6 2010
  UCD123874  Penstemon anguineus D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek-Covelo. Mendocino National Forest. Alder Springs Road between Lone Star and Plaskett Meadows. White fir forests (Castanopsio sempervirentis-Abietetum lowianae Rivas-Martinez and Sanchez-Mata 1997). 1750 Comment
  UCD124049  Penstemon azureus W. R. Hildreth 1964-7-23 s.n. Glenn Black Buttes. Comment
  RSA285602  Penstemon azureus subsp. angustissimus D. C. Michener 1980-7-30 3740 Glenn Inner North Coast Ranges. Summit promitory of Black Butte. Comment
  NY571141  Penstemon azureus var. angustissimus M. S. Baker 1941-7-25 10129 Glenn Top of Black Butte 2273.8 Comment
  NY609845  Penstemon deustus var. suffrutescens M. S. Baker 1941-7-26 10123 Glenn Top of Black Butte 2255.5 Comment
  SEINET10334325  Penstemon heterophyllus Richard R. Halse 1989-5-7 3823 Glenn Along Road 306 by Burrows Gap, 2.7 miles south of its junction with Newville Road or 1.9 miles north of Chrome 252 Comment
  RSA101670  Penstemon heterophyllus subsp. purdyi H. D. Ripley, R. C. Barneby 1948-7-1 9693 Glenn 5 mi S of Elk Creek. 850 Comment
  NY601701  Penstemon heterophyllus var. heterophyllus R. R. Halse 1989-5-7 3823 Glenn Along Road 306 by Burrows Gap, 2.7 miles south of its junction with Newville Road or 1.9 miles north of Chrome. 252 Comment
  UCD124302  Penstemon newberryi Roman Gankin; Lance McIntyre 1966-6-23 833 Glenn near summit of Mount St. John. 2055 Comment
  SEINET12326959  Penstemon newberryi J. D. Jokerst 1980-1 982 Glenn Black Butte ca 1/4 mi Red fir F 2103 Comment
  UCR270361  Penstemon newberryi var. sonomensis John F. Emmel 2002-7-30 1772 Glenn North Coast Range, ridge 0.5 air mile northwest of summit of St. John Mountain 1982 Comment
  NY640968  Penstemon purpusii F. M. Ownbey 1938-7-12 1712 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  UC1238909  Penstemon purpusii Freed W. Hoffman 1949-7-10 3120 Glenn w side of Covelo-Plaskett road 1.7 mi w Telephone Camp (nw Glenn County); North Coast Ranges Comment
  OBI9273  Penstemon purpusii Rimo Bacigalupi, Richard Hauke 1954-7-14 4699 Glenn along rd between Plaskett Meadow and Low Gap [Mendocino Pass] ca 3/4 mi above (N of) Plaskett Guard Station, and just above and E of Snow Basin; Mendocino Natl forest 1993 Comment
  CAS-BOT-BC239484  Penstemon rydbergii var. oreocharis Gladys L. Smith; C. H. Smith 1984-6-24 8498 a Glenn Plaskett Meadows, Mendocino National Forest about 10 km. E of Mendocino Pass, near Masterson Camp gate 1833 Comment
  CAS-BOT-BC239485  Penstemon rydbergii var. oreocharis Gladys L. Smith; C. H. Smith 1984-6-24 8495 Glenn Plaskett Meadows, Mendocino National Forest about 10 km. E of Mendocino Pass 1833 Comment
  CAS-BOT-BC239486  Penstemon rydbergii var. oreocharis John Thomas Howell 1943-8-3 18993 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC239491  Penstemon rydbergii var. oreocharis John Thomas Howell 1944-7-13 19743 Glenn Summit ridge north of Black Butte Comment
  CAS-BOT-BC239492  Penstemon rydbergii var. oreocharis Milo S. Baker 1942-7-5 10242 Glenn E. base of Black Butte Comment
  CHSC69633  Pentachaeta exilis subsp. exilis James D. Jokerst 1986-4-4 2611 Glenn East Park Dam Hydro Project Transmission Line, W-facing ridge and ridge top 0.25 mi NW of East Park Dam. 396 Comment
  SEINET13944968 Image available Perideridia gairdneri Lincoln Constance, Milo S. Baker 1942-1 3015 Glenn California North Coast Ranges. Plaskett Meadows, 6500 ft 1981 Comment
  CHSC29592  Perideridia oregana Dibble; Griggs 1979-8-16 181 Glenn Near Plaskett Meadows, close to the town of Paskenta. 1829 Comment
  UC1312893  Perideridia oregana Lincoln Constance, Tsan-Iang Chuan, and Charles F. Quibell 1967-7-8 3788 Glenn base of butte 2.1 mi nw Plaskett Meadows (on road to Covelo); Black Butte 1950 Comment
  SEINET13944983 Image available Perideridia oregana Lincoln Constance, Milo S. Baker 1942-1 3014 Glenn California North Coast Ranges.East slope of Black Butte, 6750 ft 2057 Comment
  CDA42921  Persicaria amphibia L. Ahart 2012-8-24 18424 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  CHSC112033  Persicaria amphibia Lowell Ahart 2012-8-24 18424 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 136 Comment
  JEPS119947  Persicaria amphibia Lowell Ahart 2012-8-24 18424 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  CHSC112667  Persicaria hydropiperoides Lowell Ahart 2013-10-19 19149 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC92662  Persicaria hydropiperoides D. Isle 2004-7-8 1378 Glenn Mendocino National Forest--North Coast Ranges. North of Princeton on edge W of Sacramento River. Comment
  JEPS120659  Persicaria hydropiperoides Lowell Ahart 2013-10-19 19149 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. Comment
  CAS-BOT-BC419138  Persicaria maculosa J. H. Thomas 1960-8-30 8849 Glenn About 0.7 miles north of Ordbend Comment
  CHSC109581  Phacelia distans L. P. Janeway 2011-6-11 10387 Glenn High North Coast Ranges. Between Hull Road and ridgetop, 9.3 road km west of Road 306; 6.0 air km west-southwest of Chrome. 689 Comment
  CDA17313  Phacelia hastata subsp. hastata G. F. Hrusa 2004-7-2 16362 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  UC1051794  Phacelia mutabilis L. R. Heckard 1951-6-14 181 Glenn Plaskett Meadows campground Mendocino National Forest (edge of meadow) Comment
  UC660103  Phacelia procera Milo S. Baker 1941-7-1 9997 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC145009  Phacelia ramosissima var. ramosissima John Thomas Howell 1943-8-7 19150 Glenn Plaskett Meadows 1828 Comment
  UC672694  Phacelia ramosissima var. ramosissima Milo S. Baker 1942-7-7 10301 Glenn se slope Black Butte 2194 Comment
  POM207824  Phalaris lemmonii Jos Burtt Davy 1898-5-26 4265 Glenn Near Norman Comment
  CHSC63548  Phalaris minor Vernon H. Oswald 1994-4-29 6159 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 1, Tract 16. Levees and ditch banks. 27 Comment
  CDA2319  Phalaris paradoxa T. C. Fuller 1964-5-26 12057 Glenn Southwest corner of Road Y & Road 45, 1.3 miles east of Butte City. 0 Comment
  CHSC61196  Phalaris paradoxa Vernon H. Oswald 1993-5-5 5352 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Tract 41, south of Norman Rd. In the margin of a field. 25 Comment
  UC50463  Phalaris paradoxa J. Burtt Davy 1893-5-26 Glenn near Norman Comment
  RSA40185  Phleum alpinum J. T. Howell 1943-8-3 18977 Glenn Plaskett Meadows. 1829 Comment
  UC880587  Phlox A. A. Heller 1915-6-17 12009 Glenn w of Bennet Spring (ridge above the new sawmill, on the Newville-Covelo road) 1066 Comment
  CHSC38936  Phlox diffusa J. D. Jokerst 1980-7-11 974 Glenn North Coast Ranges. NE of the summit of Blackbutte ca 1/4 mi. 2103 Comment
  RSA52753  Phlox diffusa subsp. diffusa I. L. Wiggins 1949-5-29 12189 Glenn 5 miles east of road to Government Peak 2134 Comment
  UC657735  Phlox gracilis Milo S. Baker 1941-7-4 10059 Glenn near Covelo-Willows Hwy. summit Comment
  HSC39700  Phlox speciosa subsp. occidentalis D. E. Anderson, J. P. Smith 1971-6-22 - 1169 Glenn 10 mi. S of junction of F.H. 7 and 24N02, 10 mi. S of Mendocino Pass, Mendocino National Forest Comment
  JEPS88887  Phoradendron densum Vernon H. Oswald and Lowell Ahart 1994-6-1 6260 Glenn Forest Rd. 18N02 between Elk Creek-Stonyford Rd. (Rd. 306) and Low Gap 1005 Comment
  JEPS95628  Phoradendron densum Vernon H. Oswald and L. Ahart 1994-6-1 6260 Glenn T19N R7W Sec. 29, 3300 ft, Chaparral. Forest Road 18N02 between Low Gap and Elk Creek-Stonyford Rd. (Rd. 306). Parasitizing Juniperus californica on an open grassy slope. Flowers and fruits 2 per joint. 1005 Comment
  UC1078781  Phoradendron densum Job Kuijt 1958-4-20 1505 Glenn 4.7 mi. n. Stonyford Comment
  CHSC63359  Phoradendron libocedri Vernon H. Oswald; Lowell Ahart 1994-6-20 6322 Glenn Forest Route M3 between Ivory Mill Station and Low Gap at the jct. of 19N04 (to Felker Hills), SE of Elk Creek, N of Snow Mtn. Wilderness. 1633 Comment
  JEPS87879  Phoradendron libocedri Vernon H. Oswald and Lowell Ahart 1994-6-20 6322 Glenn Forest Rte. M3 between Ivory Mill Station and Low Gap (at junction of 19N04 (to Felkner Hill), s.e. of Elk Creek, n. of Snow Mt. Wilderness) 1633 Comment
  JEPS87880  Phoradendron libocedri Vernon H. Oswald and Lowell Ahart 1994-6-20 6322 Glenn Forest Rte. M3 between Ivory Mill Station and Low Gap (at junction of 19N04 (to Felkner Hill), s.e. of Elk Creek, n. of Snow Mt. Wilderness) 1633 Comment
  SEINET11263208  Phoradendron serotinum subsp. tomentosum Richard R. Halse 2014-3-24 9017 Glenn Along Road FH-7 ca. 10.8 miles west of its intersection with Road 306.; 0 1098 Comment
  CHSC49451  Phyla nodiflora var. rosea Vernon Oswald 1983-10-17 1069 Glenn Grizzly Flats on the w side of the Stony Creek arm of Black Butte Lake. 134 Comment
  CHSC113165  Physalis lancifolia Lowell Ahart 2013-10-22 19190 Glenn Strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  JEPS127614  Physalis lancifolia B. Castro with Tom Boullion 2009-8-19 1800 E Glenn 12 air mi SW of Chico, 2 mi S of Ord Bend on W bank of the Sacramento River at RM 182. Comment
  UCR115111  Physalis lancifolia G. Fred Hrusa, T. D. Wilfred 1996-9-5 13562 Glenn At White's Drain Structure. Edge of rice fields E 1/4 mi from Butte Creek at Westerrn Canal District Dam. 33 Comment
  UCR142891  Physalis lancifolia L. C. Wheeler 1935-10-16 4045 Glenn Sacramento Valley, Stony Creek, 2 mi north of Orland 82 Comment
  CDA3313  Phytolacca americana D. Tompkins 1968-8-2 Glenn East side of Highway 99W at County Road 7, Rt. 2 Box 285, Orland. 0 Comment
  RSA49587  Pinus attenuata Philip A. Munz 1949-5-19 13369 Glenn Alder Springs 1372 Comment
  SEINET11262979  Pinus attenuata Richard R. Halse 2014-3-24 9016 Glenn Along Road FH-7 (State Hwy 162) ca. 9.4 miles W of its intersection with Road 306, at the Rattlesnake Firefighters Memorial.; 0 863 Comment
  CAS-BOT-BC73109  Pinus lambertiana Gladys L. Smith 1982-7-10 7714 Glenn From summit of Black Butte. 2270 Comment
  CAS-BOT-BC73110  Pinus lambertiana A. A. Heller 1917-7-4 12793 Glenn coast Range at Alder Springs. 1280 Comment
  RSA758324  Pinus lambertiana Doug Goldman 2004-10-31 2913 Glenn East side of Alder Springs Road (Route 162, FH7, Road 307), Mendocino National Forest. 1857 Comment
  UCD134742  Pinus lambertiana Gerald Dickinson 1964-7-22 190 Glenn St. John Mountain. 1798 Comment
  UCR267871  Pinus lambertiana Gerald Dickinson 1964-7-22 190 Glenn Coast Range, St. John Mountain area 1799 Comment
  UCSB27051  Pinus lambertiana Broder, Richard 1964-9-24 Glenn Roadside along Alder Springs Road, 0.6 mile southeast of Plaskett Meadows campground, northwest of Willows 1905 Comment
  NY42946  Pinus monticola J. B. Walker 1995-4-25 1381 Glenn This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY840244  Pinus monticola J. B. Walker 1995-4-25 1381 Glenn This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC72883  Pinus ponderosa Clare R. Wheeler 1981-6-18 2452 Glenn Mendocino National Forest, 4.1 mi. S. of Mendocino Pass en route Keller Lake, just N. of Atchison Creek. 1371 Comment
  CHSC77921  Plagiobothrys fulvus Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  CHSC81231  Plagiobothrys greenei Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Funks Creek. 134 Comment
  CAS-BOT-BC228211  Plagiobothrys hispidulus John Thomas Howell 1943-8-5 19074 Glenn Plaskett Meadows 1828 Comment
  SBBG28844  Plagiobothrys hispidulus J. T. Howell 1944-7-14 Glenn Plaskett Meadows 1828 Comment
  CHSC90198  Plagiobothrys nothofulvus M. A. Fleming 1989-4-23 8 Glenn Ca., 6.2 km s of Orland on Highway 99, 8.7 km n of Willows, ca. 50 m e of Rt. 1 Box 1626. 80 Comment
  RSA0060087  Plagiobothrys nothofulvus Richard R. Halse 2014-3-24 9022 Glenn Along Road 306 on the north edge of Chrome. 284 Comment
  CHSC77553  Plagiobothrys stipitatus var. micranthus Heidi West; Julie Cunningham 1998-4-6 Glenn Vicinity of Heifer Camp Creek and Newville. 254 Comment
  UC881351  Plagiobothrys stipitatus var. micranthus Alice Eastwood 1921-4-10 10226 Glenn Willows Comment
  UC881360  Plagiobothrys stipitatus var. micranthus A. A. Heller 1915-4-16 11838 Glenn 8 mi w Orland Comment
  CHSC78997  Plagiobothrys stipitatus var. stipitatus J. Marr; C. Warren, H. West 1998-4-16 Glenn West of Maxwell, vicinity of Antelope Valley and Grapevine/Funks Creeks. 121 Comment
  CDA19754  Planodes virginica T. Gantenbein 2001-4-2 PDR 115606 B Glenn Northern California; Knight Ranches, approximately 2 mi W of Orland. 0 Comment
  RSA516588  Plantago bigelovii subsp. bigelovii R. C. Bacigalupi, G. Thomas Robbins, Francia Chisaki 1956-4-18 5589 Glenn Beside US Hwy 99W, near northern end of Willows. 41 Comment
  CHSC60684  Plantago coronopus Vernon H. Oswald 1993-4-26 5309 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, in the NE part of Cell 1, Pool 1. 25 Comment
  CHSC62846  Plantago elongata Vernon H. Oswald; Lowell Ahart 1994-3-23 6009 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. On a meadowy flat between the road and Stony Creek. 323 Comment
  CHSC86022  Plantago elongata Jenny Marr; Heidi West, Caroline Warren 1998-4-16 Glenn Vicinity of Antelope Valley and Grapevine Creek. In vernal pools. 121 Comment
  JEPS95420  Plantago elongata Vernon H. Oswald and L. Ahart 1994-3-23 6009 Glenn T18N R6W SE1/4 SW1/4 Sec. 9, 1060 ft, Foothill Woodland. Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. Occasional plants on a meadowy flat between the road and Stony Creek. 323 Comment
  CHSC109529  Plantago erecta L. P. Janeway 2011-5-11 100268 Glenn Inner North Coast Ranges. Along Black Diamond Road 3.5 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.3 air km northwest of Stonyford. 433 Comment
  CHSC87160  Plantago erecta Jenny Marr; Beth Hendrickson 1999-3-30 Glenn Vicinity of Minton Creek, Logan Creek, and Squaw Flat. 152 Comment
  SEINET10499853  Plantago erecta Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4302 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  CHSC54504  Platanthera leucostachys Vernon H. Oswald; Lowell Ahart 1991-7-10 4726 Glenn Yellow Jacket Glade on Forest Rd 22N11 (Snow Basin-Keller Lake Rd), ca. 1 mile (air) southwest of Plaskett Guard Station, between Elk Creek and Covelo. 1981 Comment
  CHSC92731  Platanthera leucostachys D. Isle 1999-6-25 1289 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. In spring site. 1341 Comment
  UC1586444  Platanthera leucostachys Vernon H. Oswald and Lowell Ahart 1991-7-10 4726 Glenn on Forest Rd. 22N11 (Snow Basin-Keller Lake Rd) ca 1 mi (air) sw Plaskett Guard Station between Elk Creek and Covelo; Yellow Jacket Glade 1981 Comment
  CAS-BOT-BC92234  Platystemon californicus Alice Eastwood 1922-4-23 11152 Glenn Hills west of Willows near dam. Comment
  CHSC116942  Platystemon californicus D. S. Groteguth 2011-4-24 Glenn 4 miles NW of Elk Creek. Beautiful rolling foothills. 235 Comment
  HSC40217  Platystemon californicus J. P. Smith, Thomas W. Nelson 1976-4-14 8592 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  SEINET10476239  Platystemon californicus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4339 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CHSC111498  Plectritis Mona Bourell 1986-6-14 3121 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7. 1645 Comment
  CHSC68830  Plectritis brachystemon Vernon Oswald; Lowell Ahart 1997-6-10 8580 Glenn East of Covelo on Forest Road 21N11 to Keller Lake, 1.8 mi south of Mendocino Pass. 1447 Comment
  UC890161  Plectritis brachystemon A. A. Heller 1915-6-16 11987 Glenn w of Bennet Spring (on the Newville-Covelo Road, near the old sawmill site); Newville-Covelo Road 914 Comment
  RSA152329  Plectritis congesta subsp. brachystemon R. C. Bacigalupi, Richard Hauke, G. Bacigalupi 1954-7-14 4691 Glenn Edge of Plaskett Meadow, drainage of Snow Basin Creek, 1 mile east of Black Butte, Mendocino National Forest. 1860 Comment
  CHSC77962  Plectritis macrocera Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  JEPS5145  Plectritis macrocera W. L. Jepson 1899-5-1 Glenn Willows Comment
  UC890329  Plectritis macrocera Alice Eastwood 1922-4-23 11147 Glenn w of Willows (Stony Creek); Stony Creek Comment
  RSA40179  Poa J. T. Howell 1944-7-16 19813 Glenn Black Butte Comment
  UC1057739  Poa Milo S. Baker 1942-7-11 10323 Glenn w from on old road ca 1/2 mi Plaskett Ranger Station Comment
  UCD92170  Poa Milo S. Baker 1942-7-11 10323 Glenn west from Plaskett Ranger Sation. On Old Road ca. 1/2 mile. Comment
  SEINET10519117  Poa arctica Patricia L. Kenney 1973-6-7 Kenney 469 Glenn Wind blown ridge, with spruce and Douglas fir, 0.4 mi W of Plasket Meadow campground. 1890 Comment
  CAS-BOT-BC254707  Poa bolanderi Gladys L. Smith 1982-7-10 7701 Glenn Snow Basin, E side of Black Butte 1889 Comment
  CAS-BOT-BC254708  Poa bolanderi John Thomas Howell 1943-8-3 18982 Glenn Plaskett Meadows 1828 Comment
  UC710540  Poa bolanderi John Thomas Howell 1943-8-3 18982 Glenn Plaskett Meadows 1828 Comment
  UC905607  Poa bolanderi David D. Keck 1949-7-22 6451 Glenn near summit Black Butte 2133 Comment
  CDA33768  Poa bulbosa Jean Miller 2010-4-14 PDR# 1550889 Glenn Road 306 near Chrome. 0 Comment
  UCD91114  Poa howellii A. A. Heller 1915-6-3 11931 Glenn Between Mud Flat and Bennett Spring on Newville Covelo Road. Comment
  SEINET10893572  Poa nevadensis John Thomas Howell 1943-8-3 Howell 18976 Glenn Plaskett Meadows. 1829 Comment
  RSA484192  Poa pratensis Allan Hancock 1942-1 10312 Glenn along old Rd. ca. 1/4 mile W of Plaskett Range Station Comment
  UCD91836  Poa pratensis Milo S. Baker 1942-7-11 10312 Glenn west from Plaskett Ranger Station, on Old Road ca. 0.5 mile. Comment
  CHSC77977  Poa pratensis subsp. pratensis Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Viciniy of Salt Creek and Newville. 289 Comment
  CAS-BOT-BC237670  Poa secunda David D. Keck 1949-7-22 6453 Glenn Near summit of inner North Coast Range W of Plaskett Meadows and 1.2 miles E of Black Butte turn off Comment
  CAS-BOT-BC237674  Poa secunda Milo S. Baker 1943-8-7 10627 Glenn Meadow W of Ranger Station, Plaskett Meadows, W part of county 1920 Comment
  CAS-BOT-BC237675  Poa secunda Milo S. Baker 1943-8-3 10534 Glenn SW of Forest Camp, Plaskett Meadows, W part of county Comment
  UCD90245  Poa secunda Milo S. Baker 1943-8-3 10534 Glenn SW of Forest Camp at Plaskett Meadows. 1889 Comment
  UCD90246  Poa secunda Milo S. Baker 1943-8-6 10602 Glenn Near summit of Black Butte. 2225 Comment
  UCD90249  Poa secunda Milo S. Baker 1943-8-10 10723 Glenn Glacial Basin below Cirque. South Eastern slope of Black Butte. 2072 Comment
  CAS-BOT-BC235969  Poa secunda subsp. secunda A. A. Heller 1915-6-3 11941 Glenn Near Bennet Spring on the Newville-Covelo road, in the Coast Range 914 Comment
  CAS-BOT-BC235977  Poa secunda subsp. secunda John Thomas Howell 1943-8-6 19130 Glenn Black Butte Comment
  CAS-BOT-BC235978  Poa secunda subsp. secunda John Thomas Howell 1943-8-3 18976 Glenn Plaskett Meadows 1828 Comment
  CHSC27578  Poa secunda subsp. secunda Robert Schlising 1978-3-27 3212 Glenn E side of Black Butte Lake, at end of Newville Road, at Orland Buttes campground. Comment
  CHSC85957  Poa secunda subsp. secunda Jenny Marr; Heidi West 1998-4-30 Glenn Vicinity of North Fork Stony Creek, Rocky Ridge, and Newville. 198 Comment
  UC710539  Poa secunda subsp. secunda John Thomas Howell 1943-8-3 18976 Glenn Plaskett Meadows 1828 Comment
  UCD91613  Poa secunda subsp. secunda A. A. Heller 1915-4-16 11828 Glenn 12 miles W of Orland. Comment
  UCD91614  Poa secunda subsp. secunda A. A. Heller 1915-6-3 11941 Glenn Between Mud Flat and Bennett Spring on Newville Covelo Road. Comment
  UCD91616  Poa secunda subsp. secunda A. A. Heller 1915-6-16 12012 Glenn Ridge W of the sawmill near Bennet Spring on the Newville Covelo road. 1219 Comment
  JEPS62471  Pogogyne zizyphoroides W. L. Jepson 1899-5-1 14914 Glenn Willows Comment
  CAS-BOT-BC423364  Polanisia dodecandra subsp. trachysperma W. Duckworth 1970-9-30 s.n. Glenn Sacramento River, Glenn Comment
  RSA261412  Polanisia dodecandra subsp. trachysperma Robert L. Sailsbery 1976-8-26 s.n. Glenn Stony Creek, 2.4 miles down creek from St. John's bridge on State Hwy 45, ca. 4 miles S of Hamilton City. 30 Comment
  CDA2840  Polygonum aubertii J. Hunt, D. Koenig 2004-11-5 Glenn Sacramento Valley. Along the west bank of Sam Slough, 800 m east of the end of Rodgers Ranch Road. TNC Shaw easement. Comment
  UC657711  Polygonum bistortoides Milo S. Baker 1941-7-6 10083 Glenn Plaskett Meadows; in meadow below camp 1828 Comment
  CHSC106035  Polygonum bolanderi L. P. Janeway 2010-7-25 10110 Glenn High North Coast Ranges. Along Road M-3 1.3 road km northwest of Road 311; near top of ridge overlooking head of Spanish creek from the north. 1647 Comment
  CAS-BOT-BC414458  Polygonum douglasii John Thomas Howell 1943-8-3 18967 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC414460  Polygonum douglasii A. A. Heller 1917-7-4 12769 Glenn Alder Springs in the Coast Range 1280 Comment
  UC850109  Polygonum douglasii subsp. douglasii A. A. Heller 1917-7-4 12769 Glenn Alder Springs Coast Range 1280 Comment
  CAS-BOT-BC419822  Polygonum parryi John Thomas Howell 1943-8-4 19054 Glenn Summit ridge n. of Black Butte Comment
  UCR115108  Polygonum persicaria G. Fred Hrusa, T. D. Wilfred 1996-9-5 13548 Glenn Butte Basin, Parrot Ditch, at intersection of Seven Mile Lane and Nelson Road, c. 3 mi. west of Nelson Rd. 30 Comment
  UCR115047  Polygonum punctatum G. Fred Hrusa, T. D. Wilfred 1996-9-5 13568 Glenn Immediately west of Butte Creek at Western Canal District Dam 33 Comment
  CAS-BOT-BC420156  Polygonum sawatchense subsp. sawatchense Gladys L. Smith 1982-7-11 7739 Glenn Shore about Keller Lake, west side of Black Butte. 1680 Comment
  CDA13819  Polypogon interruptus G. F. Hrusa, T. D. Wilfred 1996-9-5 13547 Glenn Butte Basin; Occasional on open wet bank of Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Appears perennial. Comment
  CHSC77978  Polypogon interruptus Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Viciniy of Salt Creek and Newville. 289 Comment
  CHSC61198  Polypogon maritimus Vernon H. Oswald 1993-5-5 5345 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, SW corner of Cell 2, Tract 38, south of Norman Rd. Marsh. 25 Comment
  RSA699615  Polypogon maritimus L. Ahart 2004-6-18 11104 Glenn Salt Creek, south of bridge across Salt Creek, on the south side of Newville Rd., about 1/4 mi. west of Newville, about 5 mi. (air) west of Black Butte Reservoir. 204 Comment
  UCD91189  Polypogon maritimus Beecher Crampton 1963-6-11 6841 Glenn 6 miles north of Stonyford, along Stony Creek. Comment
  CHSC61199  Polypogon monspeliensis Vernon H. Oswald 1993-4-28 5327 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Tract G, S side of Norman Rd. On edges of vernal pool in a field. 22 Comment
  CHSC83691  Polypogon monspeliensis L. P. Janeway; Shirley Innecken 2002-5-28 7568 Glenn Inner North Coast Ranges. Vicinity of Antelope Valley, Grape-vine Creek, and Seminary Ridge. 164 Comment
  RSA724971  Polypogon monspeliensis L. Ahart 2006-6-15 12771 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork campground, about 5 1/4 miles (air) west-northwest of Stonyford. 596 Comment
  CAS-BOT-BC72306  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn Slap Jack camp west of Alder Springs 1524 Comment
  CAS-BOT-BC72308  Polystichum imbricans subsp. imbricans David D. Keck 1949-7-22 6445 Glenn summit of Black Butte 2273 Comment
  UC699690  Polystichum imbricans subsp. imbricans Milo S. Baker 1942-7-12 10302 Glenn se slope of Black Butte 2133 Comment
  UC725414  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn w Alder Springs (Slap Jack camp) 1524 Comment
  CAS-BOT-BC72502  Polystichum scopulinum John Thomas Howell 1943-8-10 19251 Glenn Black Butte Comment
  CHSC38979  Polystichum scopulinum J. D. Jokerst 1980-7-11 980 Glenn Ca 300 met. NE of the summit of Black Butte. 2103 Comment
  UC846016  Populus fremontii subsp. fremontii Alice Eastwood 1922-4-23 11141 Glenn hills w Willows (Stony Creek); Stony Creek Comment
  CHSC112735  Potamogeton crispus Lowell Ahart 2013-10-19 19179 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  SBBG100023  Proboscidea louisianica subsp. louisianica B. Ertter, E. Neese, L. Fujii, D. Espindola 1989-10-21 8881 Glenn N end of Stony Gorge Reservoir, SE of Elk City 274 Comment
  CAS-BOT-BC516317  Prosartes hookeri John Thomas Howell 1944-7-17 19835 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC516318  Prosartes hookeri John Thomas Howell 1943-8-11 19279 Glenn Canyon of Snow Basin Creek Comment
  UC883742  Prunella vulgaris var. lanceolata A. A. Heller 1917-7-4 12770 Glenn Alder Springs in the Coast Range Alder Springs; Coast Range 1280 Comment
  CAS-BOT-BC154613  Prunus subcordata Jay B. Walker 1995-4-24 1377 Glenn W of Elk Creek, Sanhedrin Rd., 8 km W of border of Mendocino Ntl Forest 1000 Comment
  NY43002  Prunus subcordata J. B. Walker 1995-4-24 1377 Glenn W of Elk Creek, Sanhedrin Rd, 8km W of border of Mendocino National Forest 1000 Comment
  UC1562454  Pseudognaphalium californicum Vernon Oswald and Lowell Ahart 1990-5-23 4252 Glenn gravel road paralleling the n side of FH 7 (Alder Springs Rd) ca. 1.2 mi w Gillapsy Ranch (ca 6 mi nw of Elk Creek); Mendocino National Forest 477 Comment
  CHSC87887  Pseudognaphalium luteoalbum Lowell Ahart 2004-6-18 11107 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CHSC38972  Pseudostellaria jamesiana J. D. Jokerst 1982-8-5 1636 Glenn Plaskett Meadows at small side meadow just north of the Masterson Campground. 1889 Comment
  JEPS16976  Pseudostellaria jamesiana Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4703 Glenn 1 mi n Plaskett Guard Station (ne of Black Butte, at head of Snow Basin, Mendocino National Forest); Mendocino National Forest, ne of Black Butte, Snow Basin 2042 Comment
  CAS-BOT-BC80105  Pseudotsuga menziesii A. A. Heller 1917-7-4 12792 Glenn Coast Range at Alder Springs 1280 Comment
  CAS-BOT-BC361832  Psilocarphus oregonus Alice Eastwood 1921-4-10 10207 Glenn Willows Comment
  CHSC61137  Psilocarphus oregonus Vernon H. Oswald 1993-4-28 5336 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, N half of Tract G, S side of Norman Rd. 22 Comment
  CHSC85948  Pterostegia drymarioides Jenny Marr; J. Cunningham, H. West, J. Lacey, C. Warren 1998-4-29 Glenn Vicinity of Rocky Ridge, Burrows Gap, and Chrome Creek. 243 Comment
  UCD117824  Pyrola aphylla D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. Mendocino National Forest. Sheetiron. 1050 Comment
  CAS-BOT-BC308933  Pyrrocoma David D. Keck 1949-7-22 6437 Glenn North slope of Black Butte, crest of Inner Coast Range. 2133 Comment
  RSA0020346  Quercus M. Bourell 1997-3-29 5805 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CAS-BOT-BC86605  Quercus douglasii Alice Eastwood 1922-4-23 11162 Glenn hills W of Willows near dam Comment
  UCSB27033  Quercus douglasii Broder, Richard 1964-9-24 Glenn Roadside along Alder Springs Road, 3.1 miles west of junction with Elk Creek to Paskenta Road, northwest of Willows 243 Comment
  CAS-BOT-BC79593  Quercus durata Roxana S. Ferris 1926-4-23 6465 A Glenn near Dry Creek near Stonyford Comment
  CHSC29655  Quercus durata Dibble; Griggs 1979-7-9 86 Glenn Near Black Diamond Lookout, close to the town of Stonyford. 930 Comment
  CAS-BOT-BC94303  Quercus garryana C. Hart Merriam 1916-9-4 s.n. Glenn Near Alder Springs Comment
  CAS-BOT-BC94305  Quercus garryana John Thomas Howell 1943-8-6 19139 Glenn Meadow SE of Black Butte Comment
  RSA639493  Quercus garryana A. M. Shapiro 1996-6-19 s.n. Glenn Near Grindstone Lookout along Highway 162. 500 Comment
  UC1014756  Quercus garryana var. breweri H. H. Keifer 1953-8-27 Glenn 2 mi n Red Butte Mountain Comment
  UCSB1174  Quercus garryana var. breweri Keifer, H. 1953-8-27 Glenn Two miles north of Red Butte Mountain Comment
  UCSB1176  Quercus garryana var. breweri Keifer, H. 1953-8-27 Glenn Black Butte Mountain Comment
  CAS-BOT-BC105109  Quercus kelloggii A. A. Heller 1917-7-4 12791 Glenn Coast Range at Alder Springs 1280 Comment
  RSA0010569  Quercus kelloggii Richard R. Halse 2014-3-24 9015 Glenn Mendocino National Forest; along Road FH-7 ca. 9.4 miles west of its intersection with Road 306, at the Rattlesnake Firefighters Memorial. 863 Comment
  SEINET13953544 Image available Quercus kelloggii A. A. Heller 1917-1 12791 Glenn Coast Range at Alder Springs, in open gravelly places in the yellow pine belt. 1280 Comment
  UCD47469  Quercus vacciniifolia W. R. Hildreth 1964-7-23 s.n. Glenn California. Glenn County: Black Buttes. West slope, below summit in rock crevasse. Comment
Read comments
Aug 23 2008
  CAS-BOT-BC379035  Ranunculus aquatilis var. diffusus Alice Eastwood 1922-4-23 11146 Glenn road along Storey Creek Comment
  CAS-BOT-BC379036  Ranunculus aquatilis var. diffusus Alice Eastwood 1922-4-23 s.n. Glenn Unspecified Comment
  CHSC86604  Ranunculus canus Jenny Marr; Heidi West, Caroline Warren 1998-4-6 Glenn Vicinity of Logan Ridge and Hunters Creek. 121 Comment
  CHSC90774  Ranunculus eschscholtzii D. Isle 2004-6-17 249 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Seep area above (NE of) 21N04. 1719 Comment
  SEINET10535973  Ranunculus hebecarpus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4343 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  UC201449  Ranunculus muricatus H. M. Hall 1918-4-11 Glenn Hamilton City Comment
  UCD96252  Ranunculus muricatus R. N. Raynor 1941-4-1 s.n. Glenn Hamilton City. Comment
  POM256124  Ranunculus orthorhynchus Marion Ownbey, Ruth Ownbey 1938-7-12 1719 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  UCR133569  Ranunculus orthorhynchus var. orthorhynchus Marion Ownbey, Ruth Ownbey 1938-7-12 1719 Glenn Plaskett Meadows, eight miles southeast of Mendocino Pass 1829 Comment
  POM269698  Ranunculus orthorhynchus var. platyphyllus Marion Ownbey, Ruth Ownbey 1938-7-12 1719 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  UC930803  Rhamnus purshiana D. V. Hemphill 1951-6-27 170 -3 Glenn 1 mi sw Black Butte; Keller Lake 1676 Comment
  CHSC77950  Rhamnus tomentella subsp. crassifolia Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  UC203671  Rhamnus tomentella subsp. crassifolia A. A. Heller 1914-7-7 11534 Glenn Mud Flat, on the Newville-Covelo road Coast Range Comment
  CAS-BOT-BC168025  Rhus aromatica A. A. Heller 1914-5-26 11429 Glenn About 8 miles south of Newville Comment
  CAS-BOT-BC168113  Rhus aromatica A. A. Heller 1914-5-26 11429 Glenn About 8 miles south of Newville Comment
  CHSC109440  Rhus aromatica L. P. Janeway 2011-5-22 10310 Glenn Inner North Coast Ranges. 8.0 air km southwest of Elk Creek town, 0.8 air km south of South Fork Elk Creek; along Road 308, 0.6 road km south of Road 20N01 (Ivory Mill Road). 561 Comment
  UCD158847  Rhus aromatica Amy DePalma 1966-4-6 29 Glenn Glenn County, on Rail Canyon Rd. 1.2 mi from junction with Lodoga Rd. 213 Comment
  JEPS108750  Rhus trilobata Lowell Ahart 2006-6-15 12774 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  UC203677  Rhus trilobata A. A. Heller 1914-5-26 11429 Glenn 8 mi s Newville (opposite side of Sacramento Valley, near Chico) Comment
  CHSC7041  Ribes aureum var. gracillimum Richard Juvenal 1969-4-6 17 Glenn 4 mi. nw Stonyford, overflow area. Comment
  JEPS98412  Ribes aureum var. gracillimum Vernon H. Oswald 2000-3-27 9903 Glenn along this section of road paralleling Stony Creek, S of Stony Gorge Reservoir, Co. Rd. 401, 0.2 mi S of Rd. 400 300 Comment
  CAS-BOT-BC92517  Ribes binominatum John Thomas Howell 1943-8-7 19172 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC173345  Ribes lobbii G. L. Stebbins 1968-7-5 6737 Glenn Northeast side of Black Butte 2072 Comment
  CAS-BOT-BC173351  Ribes lobbii Wayne Roderick 1967-6-24 s.n. Glenn [Plasket] Plaskett Meadows 1828 Comment
  CAS-BOT-BC173352  Ribes lobbii John Thomas Howell 1943-8-3 18961 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC173353  Ribes lobbii A. A. Heller 1915-6-17 12015 Glenn Ridge above the new sawmill west of Bennet Spring on the Newville-Covelo Road 1219 Comment
  HSC83203  Ribes lobbii Clare R. Wheeler, Gladys L. Smith 1982-7-11 3206 Glenn Mendocino National Forest, Keller Butte, along lake trail to the E and S of lake 1707 Comment
  UC657714  Ribes lobbii Milo S. Baker 1941-6-30 9895 Glenn near camp in woods at Plaskett Meadows Plaskett Meadows Comment
  UC857960  Ribes lobbii A. A. Heller 1917-7-5 12801 Glenn w Alder Springs (Slap Jack Camp) 1524 Comment
  CAS-BOT-BC168904  Ribes malvaceum Clarence Quick 1963-6-21 63 -20 Glenn Ridge above Grindstone Creek, between Del Harleson Camp and Elk Creek Comment
  CAS-BOT-BC168905  Ribes malvaceum Alice Eastwood 1922-4-23 11179 Glenn Hills west of Willows near dam. Comment
  CHSC90681  Ribes malvaceum D. Isle 1996-3-14 1009 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. South side of Old FH7. 438 Comment
  CAS-BOT-BC212358  Ribes nevadense John Thomas Howell 1943-8-11 19276 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC212360  Ribes nevadense A. A. Heller 1917-7-5 12800 Glenn Slap Jack camp W of Alder Springs 1524 Comment
  RSA0022717  Ribes nevadense var. glaucescens A. A. Heller 1917-7-5 12800 Glenn Slap Jack camp west of Alder Springs. 1524 Comment
  CHSC80650  Ribes sanguineum var. sanguineum Vernon H. Oswald 2001-5-14 10028 Glenn Ca 10 airmiles west of Elk Creek on M3 1.2 mi south of its junction with M6. 1636 Comment
  CAS-BOT-BC173982  Ribes viscosissimum Gladys L. Smith 1982-7-10 7707 Glenn In Snow Basin, east side Black Butte 1889 Comment
  CAS-BOT-BC173983  Ribes viscosissimum John Thomas Howell 1944-7-16 19823 Glenn Snow Basin north of Black Butte Comment
  CHSC43752  Ribes viscosissimum var. hallii Vernon Oswald 1986-6-18 2133 Glenn Road off of FH7 to the summit of Black Butte Mt. Uncommon on the floor of fir forest. 2133 Comment
  CAS-BOT-BC362904  Rigiopappus leptocladus Alice Eastwood; John Thomas Howell 1941-7-10 9892 Glenn Near Black Butte Comment
  SEINET10473934  Rigiopappus leptocladus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4327 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CHSC112664  Rorippa curvisiliqua var. occidentalis Lowell Ahart 2013-10-19 19133 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  CHSC48340  Rorippa curvisiliqua var. occidentalis Vernon Oswald 1984-6-3 1245 Glenn W side of Sacramento River near the e end of Rd. 29. 38 Comment
  JEPS120663  Rorippa curvisiliqua var. occidentalis Lowell Ahart 2013-10-19 19133 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CHSC113169  Rorippa curvisiliqua var. orientalis Lowell Ahart 2013-10-22 19202 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  JEPS120651  Rorippa curvisiliqua var. orientalis Lowell Ahart 2013-10-22 19202 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  JEPS108787  Rorippa nasturtium-aquaticum Lowell Ahart 2006-6-15 12788 Glenn On the west side of Forest Road 18N03, about 1 1/2 mile (air) northeast of North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  CAS-BOT-BC146471  Rosa gymnocarpa John Thomas Howell 1944-7-15 19808 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC146472  Rosa gymnocarpa John Thomas Howell 1943-8-4 19017 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC146473  Rosa gymnocarpa A. A. Heller 1915-6-3 11937 Glenn Near Bennet Spring on the Newville-Covelo road, in the Coast Range 914 Comment
  CAS-BOT-BC147119  Rubus glaucifolius A. A. Heller 1914-7-8 11554 Glenn On the east slope of the Coast Range near Bennett Spring on the Newville-Covelo road 914 Comment
  CHSC106039  Rubus leucodermis L. P. Janeway 2010-7-25 10118 Glenn High North Coast Ranges. Along Forest Hwy 7 2.9 air km east-southeast of Plaskett Meadows. Near top of ridge. 1706 Comment
  CHSC63085  Rubus leucodermis Vernon H. Oswald; Lowell Ahart 1994-6-1 6237 Glenn Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 4.2 mi S of its junction with Ivory Mill Rd. (20N01). 1524 Comment
  SEINET10820006  Rubus leucodermis Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 195 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  UC861653  Rubus leucodermis A. A. Heller 1915-6-16 11989 Glenn on the Newville-Covelo road near the old sawmill site w Bennett spring; near old sawmill site w of Bennett spring 914 Comment
  UCD113795  Rubus leucodermis K. M. Meyer; A. Townesmith 2007-8-6 195 Glenn Mendocino National Forest, 17.7 miles on County Road 307/National Forest Road FH7 off Road 306. 1542 Comment
  CAS-BOT-BC147237  Rubus parviflorus A. A. Heller 1915-6-16 11979 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  CHSC43631  Rudbeckia hirta var. pulcherrima Vernon Oswald 1987-6-17 3003 Glenn West side of Sacramento River opposite the Washout (site of Chico Landing). 38 Comment
  CDA8563  Rudbeckia triloba var. pinnatiloba F. W. Ireland 1964-6-16 Glenn French & Murdock Streets, Willows. 0 Comment
  UC850500  Rumex acetosella A. A. Heller 1917-7-4 12766 Glenn below Alder Springs; Coast Range 1280 Comment
  CAS-BOT-BC421871  Rumex acetosella A. A. Heller 1917-7-4 12766 Glenn Coast Range, at Alder Springs 1280 Comment
  CAS-BOT-BC421872  Rumex acetosella John Thomas Howell 1943-8-9 19238 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC422148  Rumex californicus John Thomas Howell 1943-8-4 19045 Glenn Summit ridge n. of Black Butte Comment
  CHSC60686  Rumex dentatus Vernon H. Oswald 1993-4-26 5303 .1 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. Common on the margin of a small, shallow, vernal pool in alkaline clay soil. 28 Comment
  SEINET260872  Rumex salicifolius L. M. Shultz 1990-5-5 11311 Glenn Corning District Of The Mendocino Forest ; Northern Coastal Range area 305 Comment
  UC708940  Rumex salicifolius var. denticulatus Milo S. Baker 1943-8-4 10562 Glenn near Black Butte (near summit Covelo-Willows Hwy) 2042 Comment
  CHSC104768  Rumex salicifolius var. salicifolius L. P. Janeway 2010-8-14 10146 Glenn High North Coast Ranges. North side of Forest Hwy 7 at turn to Plaskett Meadows (to south) and Masterson Meadow (to north). 1883 Comment
  CHSC77328  Sagina apetala L. P. Janeway; B. Castro 1999-4-1 6393 Glenn Vicinity of Squaw Flat and an upper branch of Logan Creek. 158 Comment
  UCD18872  Sagina decumbens subsp. occidentalis Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 181 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010, UTMs: 10S0571706; 4362760. Comment
  OBI19449  Sagina saginoides Rimo Bacigalupi, R. Hauke & Geo. Bacigalupi 1954-7-13 4677 Glenn Around Sheetiron Spring, about 1/4 mi below summit of Sheetiron Mt, at head of small meadow 1814 Comment
  RSA140837  Sagittaria calycina John H. Thomas 1960-8-30 8848 Glenn Roadside ditch about 0.7 miles N of Ordbend Comment
  CHSC90849  Salix D. Isle 2004-5-26 223 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Along 20N13, UTM's: 10S 0518106E 4383511N. 1609 Comment
  CAS-BOT-BC129906  Salix bonplandiana Alice Eastwood 1922-4-23 11166 Glenn Hills west of Willows, Stony Creek Comment
  CAS-BOT-BC129950  Salix bonplandiana A. A. Heller 1914-7-7 11430 Glenn Near Newville Comment
  CHSC77952  Salix breweri Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  UC1736149  Salix breweri Dean W. Taylor 1992-6-16 12771 Glenn Black Diamond Glades (a large meadow system set in chaparral) 731 Comment
  UC1046399  Salix exigua var. hindsiana N. J. Dal Porto 1954-3-17 4 Glenn outside boundary of Mendocino Nat'l Forest Stoney Creek; Quadrangle 41B4 121 Comment
  UC1046400  Salix exigua var. hindsiana N. J. Dal Porto 1954-3-17 2 Glenn outside boundary of Mendocino Nat'l Forest Stoney Creek; Quadrangle 41B4 121 Comment
  CHSC67850  Salix gooddingii James D. Jokerst 1986-4-4 2641 Glenn Black Butte Dam Hydro Project Transmission Line, where the line crosses Stony Creek N of Orland, between Hwy. 5 and creek. 73 Comment
  CAS-BOT-BC125144  Salix lasiandra var. lasiandra A. A. Heller 1917-7-4 12774 Glenn Alder Springs in the Coast Range 1280 Comment
  UC1046398  Salix lasiolepis N. J. Dal Porto 1954-3-17 1 Glenn outside Mendocino National Forest boundary; Quadrangle 41B4, Stoney Creek 121 Comment
  CHSC67852  Salix melanopsis James D. Jokerst 1986-4-4 2613 Glenn Black Butte Dam Hydro Project Transmission Line, where the line crosses Stony Creek N of Orland, between Hwy. 5 and creek. 73 Comment
  CHSC35231  Salvia columbariae M. S. Taylor; J. Lacey 1982-4-14 4324 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303 and 306. 335 Comment
  CDA40947  Salvia columbariae T. C. Fuller 1958-4-17 s.n. Glenn 13 miles south of Elk Creek. 0 Comment
  SEINET10902656  Salvia columbariae Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4324 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CAS-BOT-BC235013  Sambucus A. A. Heller 1917-7-4 12779 Glenn Alder Springs in the Coast Range 1280 Comment
  RSA748476  Sambucus caerulea K. M. Meyer, A. Townesmith 2007-8-6 194 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  CHSC77765  Sambucus mexicana B. Castro; B. Henderson 1999-4-28 Glenn About 22 air miles W of Orland, vicinity of Newville and Salt Creek. 231 Comment
  UC1125337  Sambucus mexicana F. W. Embree 1934-4-10 34 Glenn just e Munroeville Isl. (in loop of river); Chico Quadrangle Comment
  UCD137203  Sambucus nigra subsp. caerulea K. M. Meyer; A. Townesmith 2007-8-6 194 Glenn Mendocino National Forest, 17.7 miles on County Road 307/National Forest Road FH7 off Road 306. 1542 Comment
  RSA0021577  Sanicula bipinnatifida M. Bourell 1997-3-29 5799 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  UC1022548  Sanicula crassicaulis C. Ritchie Bell 1953-3-21 1400 Glenn 5 mi n of Stony Ford (on the road to Elk Creek) Comment
  UC1051557  Sanicula graveolens Helen K. Sharsmith 1953-6-21 4317 a Glenn Inner North Coast Ranges, Mendocino National Forest, summit of Sheetiron Mountain Sheetiron Mt. Sheetiron Mountain; Inner North Coast Ranges, Mendocino National Forest, Sheetir 1950 Comment
  UC660107  Sanicula graveolens Milo S. Baker 1941-6-29 9991 Glenn 3/4 mi sw of Plaskett Meadows Ranger Station (Forest Camp); Forest Camp Comment
  UC875483  Sanicula graveolens A. A. Heller 1915-6-17 12008 Glenn w of Bennet Spring (on the Newville-Covelo Road, above new sawmill); Newville-Covelo Road 1066 Comment
  CHSC89869  Sanicula tuberosa B. Castro; L. Janeway 2001-4-5 1225 Glenn icinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open blue oak woodland/shrubland. On steep N-facing slope. 356 Comment
  HSC39217  Sanicula tuberosa J. P. Smith, Thomas W. Nelson 1976-4-14 8593 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS89884  Sanicula tuberosa Dean W. Taylor 1992-4-16 12430 Glenn along rd. from Indian Valley (Stonyford Rd.) to Black Diamond Mt. (Black Diamond Glades); Inner N. Coast Ranges, St. John Mt. 7 1/2' USGS map 777 Comment
  RSA40188  Saxifraga nidifica var. claytoniifolia John T. Howell 1944-7-13 19748 Glenn Summit ridge north of Black Butte Comment
  SEINET5717272 Image available Schoenoplectus maritimus Bellue 1947-1 s.n. Glenn 1414 Foster Ranch. 1 mi. So & 1/2 mi W. Butte City 4-corners Glenn Co.-Cal.; Butte City Comment
  CAS-BOT-BC22420  Scirpus congdonii J. T. Howell 1943-8-6 19144 Glenn Meadow se of Black Butte Comment
  CHSC110831  Scirpus congdonii David Isle; Gabe Garcia, Kent Hester 1983-8-17 2017 Glenn In meadow N of Telephone Camp. 1999 Comment
  CDA2623  Scirpus glaucus L. Ahart 2004-6-18 11074 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. Comment
  UC1100911  Scirpus maritimus David B. Marshall 1954-7-7 8 Glenn ca 5 mi w Princeton (Southern 1/2 of the Sacramento National Wildlife Refuge, Glenn-Colusa County Line); Sacramento National Wildlife Refuge, w of Princeton Comment
  CAS-BOT-BC110921  Scirpus microcarpus Milo S. Baker 1949-7-9 12117 Glenn In rivulet of upper meadow Snow Basin, NE base of Black Butte. 1950 Comment
  CAS-BOT-BC110922  Scirpus microcarpus John Thomas Howell 1943-8-12 19290 Glenn Canyon of Snow Basin Creek Comment
  UC840948  Scirpus microcarpus A. A. Heller 1917-7-4 12763 a Glenn Alder Springs Coast Range, Alder Springs 1280 Comment
  RSA40214  Scutellaria antirrhinoides J. T. Howell 1944-7-17 19829 Glenn Plaskett Meadows. Comment
  POM255784  Scutellaria californica Marion Ownbey, Ruth Ownbey 1938-7-12 1715 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  UCD125706  Scutellaria californica Roman Gankin; Lance Mc Intyre 1966-6-23 818 Glenn In scree on or about summit of Mount St. John. Comment
  UCD19405  Sedum obtusatum subsp. retusum Gerald Dickinson 1964-7-22 217 Glenn St. John's Mountain. Comment
  CAS-BOT-BC64198  Sedum obtusatum var. retusum John Thomas Howell 1943-8-11 19281 A Glenn Snow Basin Creek in deeper, more humid part of canyon. Comment
  CAS-BOT-BC69073  Sedum radiatum subsp. radiatum Clare R. Wheeler 1981-6-15 2409 Glenn Mendocino NF. 6 mi SE of Mendocino Pass on Alder Springs Rd. 2011 Comment
  CAS-BOT-BC363309  Senecio aronicoides John Thomas Howell 1943-8-10 19252 Glenn Black Butte Comment
  CAS-BOT-BC363310  Senecio aronicoides A. A. Heller 1915-6-17 12013 Glenn Ridge above the new sawmill west of Bennet Spring on the Newville-Covelo road 1219 Comment
  UC832080  Senecio aronicoides A. A. Heller 1915-6-17 12013 Glenn ridge above the new sawmill w Bennet Spring (on the Newville-Covelo Road) 1219 Comment
  UCD135517  Senecio aronicoides Roman Gankin; Lance McIntyre 1966-6-23 824 Glenn about summit of Mount Saint John. Comment
  RSA0012445  Senecio aronicoides Marion Ownbey, Ruth Ownbey 1938-7-12 1714 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  CDA8628  Senecio flaccidus var. douglasii L. Ahart 2004-6-3 11149 Glenn On the east side of the road to Grindstone Rancheria Indian Reservation, east of Grindstone Creek, about 1/4 mile east of Road 306 (Elk Creek Newville Road). Comment
  CHSC48194  Senecio flaccidus var. douglasii Vernon Oswald 1984-7-20 1628 Glenn Rd. 306, 4.3 mi n of the Glenn-Colusa Co line. On the edge of the road. 304 Comment
  JEPS105958  Senecio flaccidus var. douglasii Lowell Ahart 2004-6-30 11149 Glenn On the east side of the road to Grindstone Rancheria Indian Reservation, east of Grindstone Creek, about 1/4 mile east of Road 306 (Elk Creek Newville Road) 210 Comment
  RSA699790  Senecio flaccidus var. douglasii L. Ahart 2004-6-30 11149 Glenn East side of road to Grindstone Rancheria Indian Reservation, east of Grindstone Creek, about 1/4 mile east of Road 306 (Elk Creek Newville Road) 210 Comment
  UC1562468  Senecio flaccidus var. douglasii Vernon Oswald and Lowell Ahart 1990-5-23 4225 Glenn Rd 305 (Grindstone Rancheria Rd) just e of Rd 306 (Newville-Stonyford Rd) between Chrome and Elk Creek 198 Comment
  JEPS16979  Senecio integerrimus var. exaltatus Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4712 Glenn n base Black Butte; Mendocino National Forest 2087 Comment
  CAS-BOT-BC363981  Senecio integerrimus var. major A. A. Heller 1915-6-17 12013 Glenn Ridge above the new sawmill west of Bennet Spring on the Newville-Covelo road 1219 Comment
  CDA21311  Senecio serra G. Hinton 2007-7-9 PDR 1374523 Glenn Northwestern California; Mendocino National Forest. 825 Humboldt, Willows. 0 Comment
  CHSC111207  Senecio serra var. serra David Isle 1990-7-10 2054 Glenn Mendocino Nat. Forest-North Coast Ranges Black Btte River Watershed. Just>1/4 mile E of Jenks Place, near a pond in Unit T-1 of the Jenks Timber Sale. (Based on 6-26-02 Jenks Mitella pentandra site, (I didn't have a Jenks Sale Map)). 1609 Comment
  CAS-BOT-BC364251  Senecio triangularis John Thomas Howell 1943-8-5 19104 Glenn Canyon of Snow Basin Creek Comment
  CHSC87897  Senecio vulgaris Lowell Ahart 2004-6-18 11085 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CDA31830  Sesbania punicea N. Barve 2010-8-1 s.n. Glenn East banks of Sacramento River, downstream of Ord Bend Park, close to the 1973 river channel (landmark: oxbow). 0 Comment
  UCD92604  Setaria parviflora G. F. Hrusa; S. Winterton 2004-10-6 16379 Glenn at Rd. QQ and PP, +/- 6 - 8 miles E of Willows on Hwy 162 and +/- 1 mile N of 162. Comment
  CHSC60802  Setaria sphacelata Vernon H. Oswald; Lowell Ahart 1993-5-27 5416 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along of Norman Rd. bordering the NE corner of Tract G. In a roadside ditch. 22 Comment
  CDA2452  Setaria viridis Crocker 1938-7-22 Glenn Near Orland. 0 Comment
  CDA5046  Sida rhombifolia D. Tonjes 1964-8-6 Glenn A. T. Gray Dairy, midway between Road S & Road T, on north side of Cutler Avenue (Capay Subdivision No. 1), east of Orland. 0 Comment
  UCD116565  Sida rhombifolia Don A. Toenjes 1964-8-6 s.n. Glenn north end of the east pasture and fourth check from west fence, A. T. Gray Dairy, midway between Road S and Road T, on north side of Culter Avenue, east of Orland. Comment
  CHSC101619  Sidalcea diploscypha David W. Isle 2004-4-21 1637 Glenn Westcamp Ranch, about 6 miles NE of Stonyford; on west aspect at NW toe of ridge at headwater of ephermeral drainage. MDB and M. 335 Comment
  CHSC101622  Sidalcea diploscypha David W. Isle 2007-5-5 1634 Glenn NE of Stonyford; on east aspect, annual grass opening between Quercus douglassii and Juniperus californicus between ephemeral drainage and flat glade. Westcamp Ranch. MDB and M. 316 Comment
  CHSC110138  Sidalcea hartwegii L. P. Janeway 2011-5-11 10272 Glenn Inner North Coast Ranges. Along Black Diamond Road 4.8 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.6 air km northwest of Stonyford. 507 Comment
  JEPS108827  Sidalcea hartwegii Lowell Ahart 2006-6-11 12695 Glenn On the west side of the road, about 1/2 mile past the meadow (north), seep at the start of Black Diamond Creek, about 3 miles (air) northeast of the North Fork Campground, about 4 1/4 miles (air) northwest of Stonyford 722 Comment
  RSA724849  Sidalcea hartwegii L. Ahart 2006-6-11 12695 Glenn On the west side of the road, about 1/2 mile passed the meadow (north), seep at the start of Black Diamond Creek, about 3 miles (air) northeast of the North Fork Campground, about 4 -1/4 miles (air) northwest of Stonyford. 722 Comment
  SEINET516310  Sidalcea hirsuta Joseph G. Silveira 1998-5-12 Glenn Sacramento National Wildllife Refuge S of Willows. 24 Comment
  CHSC110122  Sidalcea keckii L. P. Janeway 2011-5-11 10263 Glenn Inner North Coast Ranges. Along Black Diamond Road 3.5 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.3 air km northwest of Stonyford. 433 Comment
  CAS-BOT-BC213161  Sidalcea oregana subsp. hydrophila John Thomas Howell 1943-8-3 18997 Glenn Plaskett Meadows 1828 Comment
  CDA17335  Sidalcea oregana subsp. hydrophila G. F. Hrusa, S. Winterton 2004-6-6 16385 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge 1348 Comment
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Mar 10 2011
  CHSC37458  Sidalcea oregana subsp. hydrophila J. D. Jokerst 1982-8-4 1631 Glenn North Coast Range. Top of Kneecap Ridge NW of and below road M6 (20N33) ca 300 meters. 300 Comment
  HSC95619  Silene bernardina James D. Jokerst 1985-6-23 2488 Glenn 200 m SW of FH 7 at a point 0.25 mi. NW of its jct. with the spur rd. to Black butte, W of BM 6771, just NW of Black Butte 2064 Comment
  JEPS90784  Silene bernardina Dean W. Taylor 1992-6-16 12810 Glenn Inner North Coast Ranges, St. John Mountain, along the jeep road 0.4 mi below the summit St. John Mountain; Inner North Coast Ranges, St. John Mountain Comment
  UC673237  Silene californica Lincoln Constance and Milo S. Baker 1942-8-20 3009 Glenn se slope Black Butte North Coast Ranges, se slope of Black Butte 2240 Comment
  UC852810  Silene californica Alice Eastwood 1922-4-23 11160 Glenn hills w Willows; w of Willows Comment
  RSA90499  Silene californica Milo S. Baker 1942-8-20 10346 Glenn S. Slope of Black Butte. 2134 Comment
  JEPS90786  Silene campanulata subsp. glandulosa Dean W. Taylor 1992-4-16 12425 Glenn along road from Indian Valley (Stonyford Road) to Black Diamond Mountain, Black Diamond Glades Black Diamond Mountain; Inner North Coast Ranges, Black Diamond Glades 777 Comment
  CAS-BOT-BC389261  Silene lemmonii A. A. Heller 1915-6-16 11980 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  UC708934  Silene lemmonii Milo S. Baker 1943-8-3 10533 Glenn sw Forest Camp (Plaskett Meadows); , sw of Forest Camp 1889 Comment
  SEINET11932270  Silene verecunda subsp. platyota R. Gankin, McIntyre, L. 1966-1 828 Glenn on or about summit of Mt. St. John 2055 Comment
  CAS-BOT-BC135356  Sisyrinchium Roxana S. Ferris 1926-4-23 6568 Glenn Dry Creek near Stony Ford Comment
  CDA5907  Solanum carolinense C. Dudley 1967-10-26 Glenn C. M. Todd property, Route 1, Box 46, County Road 9, Orland. 0 Comment
  CHSC83628  Solanum parishii L. P. Janeway; Shirley Innecken 2002-4-11 7463 Glenn Inner North Coast Ranges. Vicinity of North Fork Stony Creek and Bedford Creek. Creek cutbank. 167 Comment
  CHSC94766  Solanum parishii Lowell Ahart 2006-6-15 12747 Glenn Burned area, on the west side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. 749 Comment
  HSC96915  Solanum parishii L. Ahart 2006-6-15 12747 Glenn Black Diamond Rd., about 2.5 mi. W of the paved road, 4.75 mi. from Stonyford 750 Comment
  CHSC50371  Solanum rostratum Vernon Oswald 1990-5-23 4247 Glenn First bridge on Rd 305 (Grindstone Rancheria Rd), just east of Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On the high bank of a slough. 188 Comment
  CHSC77960  Solanum rostratum Jean Witzman; Beth Hendrickson 1999-6-10 Glenn Vicinity of Newville Road, Heifer Camp Creek, and Newville. 198 Comment
  JEPS102634  Solanum rostratum Lowell Ahart 2001-8-22 9180 Glenn Along the south side of Road 206, about 200 yards SW of the cemetery, about 300 yards SW of Newville Road, west of Orland. 134 Comment
  UC1562458  Solanum rostratum Vernon Oswald and Lowell Ahart 1990-5-23 4247 Glenn first bridge on Rd 305 ((Grindstone Rancheria Road), just e of Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek) 188 Comment
  UC914098  Solanum umbelliferum Milo S. Baker 1949-7-10 12126 Glenn 3 mi w of Summit (on Covelo-Willows Highway); Covelo-Willows Highway Comment
  CAS-BOT-BC231717  Solanum umbelliferum Alice Eastwood 1922-4-24 11167 Glenn Hills west of Willows near dam Comment
  CHSC61461  Sonchus asper subsp. asper Vernon H. Oswald; Lowell Ahart 1993-5-27 5422 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along Norman Rd/ at the road into the Checking Station (between the SW corner of Pool 4 and the NW corner of Cell 1, Tract 23). In a roadside ditch. 24 Comment
  CAS-BOT-BC157282  Sorbus californica John Thomas Howell 1944-7-13 19738 Glenn Plaskett Meadows Comment
  UC1044689  Sorbus californica Milo S. Baker 1943-8-10 10677 Glenn e slope Black Butte 2133 Comment
  UCR232620  Sorghum halepense George K. Helmkamp, E. A. Helmkamp 2011-10-8 18370 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 Comment
  UCD18863  Spergularia macrotheca Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 170 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site. Comment
  UC1609308  Spergularia marina Vernon H. Oswald and Lowell Ahart 1993-5-27 5444 Glenn w side of Elk Creek-Stonyford Rd. (Rd. 306) 0.2 mi n Salt Creek (3.2 mi n of Colusa Co. line) 323 Comment
  CHSC63536  Spergularia rubra Vernon H. Oswald 1994-4-29 6160 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the SE corner of the Tour Route. In parking area at the viewing platform on Logan Creek. 27 Comment
  UC1792814  Sporobolus creber Roy Holzapfel 1995-9-20 1 Glenn Sacramento Valley: Holzapfel Ranch, 4 miles S of Willows and 5 miles E on County Rd. 60, just N of Sacramento Valley Wildlife Refuge 30 Comment
  UCD13378  Sporobolus indicus Douglas J. Munier 1996-10-21 s.n. Glenn Glenn County. Comment
  POM126692  Stachys ajugoides Jos. Burtt Davy 1898-5-26 s.n. Glenn Near Norman Comment
  CHSC91034  Stachys ajugoides var. rigida D. Isle 2004-6-16 336 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 10S 0513088E 4387041N, end of Markham Ridge Rd. 1328 Comment
  UC196359  Stachys stricta A. A. Heller 1914-7-7 11524 Glenn below Mud Flat (on the Newville-Covelo Road, e slope of range); Coast Range Comment
  UC852206  Stellaria media A. A. Heller 1917-7-4 12767 Glenn near Alder Springs; Coast Range 1280 Comment
  CHSC77329  Stellaria nitens L. P. Janeway; B. Castro 1999-4-1 6392 Glenn Vicinity of Squaw Flat and an upper branch of Logan Creek. 158 Comment
  SEINET10537641  Stellaria nitens Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4341 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  UC708937  Stellaria obtusa Milo S. Baker 1943-8-7 10625 Glenn .33 mi w Plaskett Ranger Station (on old road) 1920 Comment
  CHSC79282  Stellaria pallida B. Castro; C. Warren 2000-3-29 1039 A Glenn Vicinity of Antelope Valley and Funks Ck. 182 Comment
  CHSC54436  Stellaria umbellata Vernon H. Oswald; Lowell Ahart 1991-7-10 4718 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. Along drainage on the south side of the road to the picnic area. 1828 Comment
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Aug 27 2014
  CAS-BOT-BC61230  Streptanthus breweri A. A. Heller 1940-6-7 15710 Glenn 2 miles north of Stonyford. Comment
  UC956512  Streptanthus breweri Freed W. Hoffman 1947-6-21 1044 Glenn between Stonyford and Fouts Springs Comment
  CDA25172  Streptanthus breweri W. R. Duckworth 1973-5-3 Glenn County Road 307, Elk Creek. 0 Comment
  CHSC63043  Streptanthus breweri var. breweri Vernon H. Oswald; Lowell Ahart 1994-6-1 6261 Glenn Forest Road 18N02 between Low Gap and Elk Creek-Stonyford Rd. (Rd. 306), 5.8 mi W of the latter. Roadside. 819 Comment
  CHSC94769  Streptanthus breweri var. breweri Lowell Ahart 2006-6-15 12736 Glenn On the north and south sides of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford. 582 Comment
  JEPS108758  Streptanthus breweri var. breweri Lowell Ahart 2006-6-15 12736 Glenn On the north and south sides of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford 582 Comment
  JEPS102256  Streptanthus drepanoides L. P. Janeway 2000-6-23 6816 Glenn Inner North Coast Ranges. Top of Red Mountain. 1105 Comment
  UCD116001  Streptanthus glandulosus G. H. Ramsell 1932-3-1 s.n. Glenn near Willows. Comment
  RSA63344  Streptanthus tortuosus Freed W. Hoffman 1949-7-9 12105 Glenn Along rd. connecting Covelo-Willows Hwy with Government Flat, 1.5 mi from Hwy. Comment
  RSA105424  Streptopus amplexifolius Milo S. Baker 1944-7-15 10816 Glenn Alder Bog 1/4 mile south of Forest Camp, Plaskett Meadows 1890 Comment
  CHSC109546  Styrax redivivus L. P. Janeway 2011-6-11 10391 Glenn High North Coast Ranges. Northeast side of the top of Red Mountain; 5.5 air km east of Chrome. 1097 Comment
  CHSC61975  Suaeda calceoliformis Vernon H. Oswald 1993-9-29 5945 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 2 of Tract 5. On the edge of a field. 28 Comment
  CHSC46983  Suaeda moquinii V. Oswald; W. Dempsey 1989-6-3 3796 Glenn Rd 306 ca. 3 mi n of the Glenn-Colusa County line, ca. 3.5 mi n of Stonyford. 304 Comment
  CHSC54478  Swertia radiata Vernon H. Oswald; Lowell Ahart 1991-7-10 4712 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. On the south side of the road to the picnic area. 1828