Search Results — 2000 specimen records retrieved (1675 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  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
  HSC24894  Abies concolor J. P. Smith, J. O. Sawyer 1972-2-12 5064 Glenn St. John Mtn. near Stoney Ford 1707 Comment
  SEINET3870439  Abies magnifica J. P. Smith, John Sawyer 1972-2-12 5065 Glenn St. John Mountain near Stoney Ford.; 0 Comment
  UCSB11842  Abies magnifica Haller, John 1961-6-21 Glenn Telephone Campground on Covelo-Willows road; 5.5 mi. SE of Mendocino Pass at Mendocino-Glenn County line; 3.0 mi. NW of Plaskett Meadows Ranger Station 2011 Comment
  UCD133119  Abies magnifica var. shastensis Gerald Dickinson 1964-7-23 193 Glenn St. John Mountain. 1889 Comment
  UCR267874  Abies magnifica var. shastensis Gerald Dickinson 1964-7-23 193 Glenn St. John Mountain, on saddle below northeast slope 1890 Comment
  JEPS120641  Abutilon theophrasti Lowell Ahart 2013-10-22 19188 Glenn Strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  SEINET7085237  Abutilon theophrasti Steven R. Hill 2010-7-17 38547 Glenn South side of Afton Road [Road 67] 0.5 mile west of Butte Creek [west of Aguas Frias Road]. 10.4 kilometer east of Princeton. Coordinate Datum: WGS84/NAD83. 22 Comment
  SEINET7760662 Image available Acer macrophyllum Richard R. Halse 2014-3-24 9018 Glenn Mendocino National Forest; along Road FH-7 ca. 10.8 miles west of its intersection with Road 306. 1098 Comment
  SEINET7893879  Acer macrophyllum R. R. Halse 2014-3-24 9018 Glenn Mendocino National Forest, along Road FH-7 ca. 10.8 mi W of its intersection with Road 306. 1098 Comment
  RSA20866  Acer negundo subsp. californicum Carl B. Wolf 1937-3-29 8327 Glenn Sacramento Valley, west bank of Sacramento River, opposite Butte City 24 Comment
  CAS-BOT-BC28574  Achillea millefolium Milo S. Baker 1942-7-4 10214 Glenn Near camp at Plaskett Meadows Comment
  SEINET260852  Achillea millefolium L. M. Shultz 1990-5-5 11287 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC112032  Achnatherum lemmonii David Isle 1987-8-10 2088 Glenn Yellow Jacket Glade (?) Black Butte River Watershed; Mendocino National Forest. 1962 Comment
  CHSC67624  Achnatherum lemmonii James D. Jokerst 1985-6-23 2476 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte. 1981 Comment
  UC710542  Achnatherum lemmonii John Thomas Howell 1943-8-3 18979 Glenn Plaskett Meadows 1828 Comment
  CHSC36886  Achnatherum occidentale subsp. californicum J. D. Jokerst 1982-7-10 1609 Glenn North of Black Butte ca. 1/4 mi on open ridgeline running NNE of summit. 2133 Comment
  UCD51135  Achnatherum occidentale subsp. californicum Milo S. Baker 1942-7-4 10216 Glenn Plaskett Meadows Camp. Comment
  UCD55548  Achnatherum occidentale subsp. californicum Milo S. Baker 1942-7-11 10325 b Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  CAS-BOT-BC30419  Achyrachaena mollis A. A. Heller 1915-4-16 11837 Glenn 8 miles west of Orland Comment
  CHSC35252  Achyrachaena mollis M. S. Taylor 1982-4-14 4310 Glenn N side of Alder Springs Rd, ca. 1/2 mi w of its jct with Rd 306, ca. 5 mi n of Elk Creek. 207 Comment
  CHSC61132  Achyrachaena mollis Vernon H. Oswald 1993-5-5 5351 Glenn Main unit of refuge located ca. 7 mi S of Willows, NE corner of Tract 41, south of Norman Rd. 25 Comment
  UCD104582  Acmispon Tofsrud 1948-1 s.n. Glenn Stonyford burn. 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
  CHSC108693  Acmispon brachycarpus L. P. Janeway; B. Castro 2011-5-29 10330 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 west-southwest of Chrome. Plants mostly along edges of dirt road. 414 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
  CHSC87875  Acmispon brachycarpus Lowell Ahart 2004-6-18 11091 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
  SEINET4208164  Acmispon brachycarpus Richard R. Halse 2013-3-26 8747 Glenn Along the Elk Creek-Stonyford Road ca. 4.2 miles north of Stonyford.; 0 321 Comment
  SEINET5585734  Acmispon brachycarpus R. R. Halse 2013-1 8747 Glenn Along the Elk Creek-Stonyford Road ca. 4.2 miles north of Stonyford. 321 Comment
  UCD104086  Acmispon brachycarpus Tofsrud 1948-1 s.n. Glenn Stonyford burn. Comment
  UCD104194  Acmispon grandiflorus var. grandiflorus A. A. Heller 1919-6-7 13226 Glenn Southeast side of Snow Mountain above Bonnie View. Comment
  CHSC117777  Acmispon rubriflorus David Isle; Terril Wolt 2016-4-12 2162 Glenn Foothills E of Sac Valley: Westcamp Ranch N of Co Rd 303. In clay soil E of Westcamp (Pendell) olive ochard and just N of gate at jct of E-W fencline and SE corner of olive orchard. Stonyford, CA. 310 Comment
  CHSC53954  Acmispon wrangelianus Vernon H. Oswald 1991-4-21 4513 Glenn Rd 306, 1.3 mi north of its junction with Rd 303, between Elk Creek and Stonyford. 280 Comment
  CHSC62888  Acmispon wrangelianus Vernon H. Oswald 1994-4-4 6045 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SW quarter of Cell 1, Tract 5. 28 Comment
  CAS-BOT-BC391605  Actaea rubra John Thomas Howell 1943-8-3 18951 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC391650  Actaea rubra Clare R. Wheeler 1981-6-18 2488 Glenn Mendocino National Forest, SW slope of Black Butte, about 4 mi S of Atchison Creek, on road from Mendocino Pass to Keller Lake 1371 Comment
  CAS-BOT-BC133158  Adenostoma fasciculatum A. A. Heller 1914-5-27 11442 Glenn On the grade about ten miles east of Alder Springs Comment
  UC466767  Adenostoma fasciculatum W. P. Taylor 1912-6-15 Glenn 5 mi. w. Fruto (Winslow); Winslow 213 Comment
  CDA42505  Adiantum capillus-veneris L. Ahart 12732 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 west-northwest of Stonyford. Comment
  CHSC94702  Adiantum capillus-veneris Lowell Ahart 2006-6-11 12732 Glenn Cliffs, 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 west-northwest of Stonyford. 630 Comment
  CDA20533  Aegilops triuncialis B. Birdseye 2005-5-24 PDR 1348428 Glenn North Coast Ranges; W of Hwy 306, 1.5 mi N of county line. 0 Comment
  JEPS95436  Agoseris grandiflora Vernon H. Oswald and L. Ahart 1994-6-1 6222 Glenn T20N R7W Sec. 22, 1780 ft, Foothill Woodland-Chaparral ecotone. Ivory Mill Rd. 0.7 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 542 Comment
  UCD51825  Agrostis avenacea R. Tofsrud 1951-3 s.n. Glenn Hwy. 99W, (5 miles in from Colusa County) south of Willows, in Ladino field. Comment
  UCD52342  Agrostis exarata Milo S. Baker 1943-8-3 10517 Glenn Plaskett Meadows. 1889 Comment
  UCD52374  Agrostis exarata August L. Hormay 1930-5-22 s.n. Glenn Willows. Comment
  UCD52387  Agrostis exarata Milo S. Baker 1943-8-10 10684 Glenn Glacial Basin, Black Butte. 2133 Comment
  UCD52509  Agrostis exarata Milo S. Baker 1943-8-12 10709 Glenn Snow Basin Creek. 1950 Comment
  RSA40187  Agrostis stolonifera J. T. Howell 1943-8-5 19076 Glenn Plaskett Meadows 1829 Comment
  UCD53601  Agrostis stolonifera Milo S. Baker 1943-8-7 10619 Glenn Between Ranger Station and Camp, Plaskett Meadow 1889 Comment
  CAS-BOT-BC138543  Agrostis variabilis John Thomas Howell 1944-7-13 19755 Glenn Summit ridge north of Black Butte. Comment
  UCD55632  Agrostis variabilis Milo S. Baker 1943-8-10 10675 Glenn Black Butte Cirgne. 2133 Comment
  UCD55633  Agrostis variabilis Milo S. Baker 1943-8-4 10573 Glenn Summit of Covelo-Willows Highway. 2042 Comment
  UCD104604  Alhagi maurorum W. S. Ball 1941-7-25 s.n. Glenn West of Orland along Stony Creek. Comment
  HSC39575  Allium acuminatum D. E. Anderson, J. P. Smith 1971-6-22 1158 Glenn 8 mi. S of the junction of F.H. 7 and 24N02, 8 mi. S of Mendocino Pass, Mendocino National Forest. Comment
  CHSC92624  Allium amplectens D. Isle 1995-6-6 1227 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. 3.4 miles up Black Diamond Road (18N02) just east of saddle. [Label has another elevation of 1520 feet.] 926 Comment
  HSC84075  Allium amplectens Dale McNeal 1981-5-6 2480 Glenn Above Round Valley Rd. at Salt Creek Saddle 8.5 mi. SW of Pakenta, Mendocino National Forest 441 Comment
  RSA63061  Allium amplectens L. S. Rose 1950-4-24 50048 Glenn 1 mile N of Orland, near Stony Creek. 152 Comment
  UC54667  Allium campanulatum W. W. Mackie 1902-9-10 Glenn St. John's Peak Comment
Read comments
Dec 31 2011
  CAS-BOT-BC464515  Allium campanulatum Clare R. Wheeler 1982-7-10 3179 Glenn Mendocino National Forest, summit of Back butte, in scree on south face 2270 Comment
  HSC39576  Allium falcifolium D. E. Anderson, J. P. Smith 1971-6-22 - 1157 Glenn 8 mi. S of the junction of F.H. 7 and 24N02, 8 mi. S of Mendocino Pass, Mendocino National Forest. Comment
  SEINET199011  Allium falcifolium H. K. Sharsmith 1953-6-21 4321 Glenn Mendocino National Forest ; Noel Springs Camp on rd to Sheetiron Mtn 1524 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
  CHSC92661  Allium fimbriatum var. purdyi D. Isle 1995-6-6 1226 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. 3 miles up Black Diamond Road (18N02) just east of saddle. [Label has another elevation of 1480 feet.] 926 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
  UC703068  Alnus incana subsp. tenuifolia Alice Eastwood and John Thomas Howell 1941-7-10 9903 Glenn Black Butte Comment
  JEPS88914  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
  SEINET5536154 Image available Alnus rhombifolia A. A. Heller 1917-1 12790 Glenn Alder Springs in the Coast Range 1280 Comment
  CHSC86823  Alopecurus saccatus Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-6-1 Glenn Vicinity of Salt Creek, Newville Road, and Newville. 228 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
  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
  SEINET4560739  Amaranthus blitoides George K. Helmkamp, E. A. Helmkamp 2011-1 18374 A 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
  CHSC112497  Ambrosia psilostachya Lowell Ahart 2013-10-22 19204 Glenn Above the high water line of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  JEPS120632  Ambrosia psilostachya Lowell Ahart 2013-10-22 19204 Glenn Above the high water line of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  JEPS120814  Ambrosia psilostachya Lowell Ahart 2013-8-8 19016 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  CAS-BOT-BC142928  Amelanchier utahensis John Thomas Howell 1943-8-12 19296 Glenn Plaskett Meadows 1828 Comment
  CHSC112698  Ammannia coccinea Lowell Ahart 2013-10-19 19119 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
  CHSC112036  Ammannia robusta Lowell Ahart 2012-8-24 18429 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
  CDA36695  Ammannia robusta C. E. Berry 1940-9-17 Glenn Orland. 0 Comment
  POM287727  Amsinckia eastwoodiae Lyman Benson 1929-3-26 1045 Glenn Orland. Comment
  CAS-BOT-BC26837  Amsinckia incurva Alice Eastwood 1922-4-23 11180 Glenn Hills west of Willows Comment
  CAS-BOT-BC26840  Amsinckia intactilis Amos Arthur Heller 1914-5-1 11355 Glenn Orland Comment
  RSA0089736  Amsinckia intactilis A. A. Heller 1926-4-16 13919 Glenn About 5 miles west of Orland. Comment
  SEINET5060244  Amsinckia intactilis Unknown 1914-5-1 11355 Glenn About 4 miles W of Orland Comment
  SBBG63520  Amsinckia intermedia A. A. Heller 1926-4-16 13919 Glenn ca. 5 mi W of Orland Comment
  SEINET10497095  Amsinckia intermedia Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4303 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
  UC1051561  Amsinckia lycopsoides Helen K. Sharsmith 1953-6-21 4320 Glenn Noel Springs Camp, on road to Sheetiron Mountain Noel Springs Camp; Inner North Coast Ranges, Mendocino National Forest 1524 Comment
  UC1178277  Amsinckia lycopsoides Francia Chisaki with R. Bacigalupi and G. T. Robbins 1956-4-18 673 Glenn 9 mi n Elk Creek (near Millsaps, on road from Elk Creek to Paskenta) Comment
  UC725372  Amsinckia lycopsoides A. A. Heller 1938-3-27 15008 Glenn 2 mi w Orland Comment
  UC725444  Amsinckia lycopsoides A. A. Heller 1940-3-22 15525 Glenn 3 mi w of Willows Comment
  UC725512  Amsinckia lycopsoides A. A. Heller 1939-3-29 15360 Glenn about a mi w Hamilton (along Hwy 32) Comment
  UC726215  Amsinckia lycopsoides A. A. Heller 1942-3-29 16409 Glenn w of Willows Comment
  UC726216  Amsinckia lycopsoides A. A. Heller 1942-3-29 16413 Glenn 3 mi e Newville (in a field in a valley) Comment
  NY622093  Amsinckia verna A. A. Heller 1915-6-16 11985 Glenn Near the old sawmill site West of Bennett Spring on the Neville-Covelo road 914.4 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
  CHSC76777  Androsace elongata subsp. acuta J. Marr; H. West 1999-4-21 Glenn Vicinity of town of Chrome and Heifer Camp Creek. On 60 deg. N-facing tan shaley slope. 316 Comment
  CAS-BOT-BC63857  Antennaria argentea John Thomas Howell 1943-8-3 18996 Glenn Plaskett Meadows 1828 Comment
  CHSC48126  Antennaria argentea Vernon Oswald 1984-5-30 1221 Glenn Mendocino Nat. Forest, Plaskett Lakes. 1828 Comment
  CHSC54429  Antennaria argentea Vernon H. Oswald; Lowell Ahart 1991-7-10 4711 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. 1828 Comment
  CAS-BOT-BC59206  Antennaria dimorpha John Thomas Howell 1944-7-13 19754 Glenn North of Black Butte Comment
  RSA40200  Antennaria dimorpha J. T. Howell 1944-7-13 19754 Glenn Summit ridge north of Black Butte Comment
  UC710594  Antennaria dimorpha J. Thomas Howell 1944-7-13 10754 Glenn n of, on summit ridge Black Butte Comment
  UC29541  Anthemis cotula J. Burtt Davy 1898-5-26 Glenn near Norman Comment
  CHSC62853  Anthriscus caucalis Vernon H. Oswald 1994-3-28 6027 Glenn Sacramento National Wildlife Refuge. Refuge located 7 mi S of Willows, on the NE corner of Cell 4, Tract 3. 27 Comment
  JEPS5262  Antirrhinum cornutum R. F. Hoover 1938-6-10 3584 Glenn Walker Creek; at state highway crossing Comment
  UC1609163  Antirrhinum cornutum Vernon H. Oswald and Lowell Ahart 1993-5-27 5434 Glenn Black Diamond Road (18N01), 0.1 mi W of Elk Creek-Stonyford Rd. (Rd. 306) 335 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-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
  CHSC29648  Antirrhinum subcordatum Dibble; Griggs 1979-6-14 1 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  SBBG83244  Antirrhinum subcordatum D. M. Thompson 1983-6-21 348 Glenn 4.9 mi up Black Diamond Mtn Rd from Rd 306 713 Comment
  UC1562483  Antirrhinum subcordatum Vernon Oswald and Lowell Ahart 1990-5-23 4232 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
  CHSC50370  Antirrhinum vexillo-calyculatum subsp. breweri Vernon Oswald; Lowell Ahart 1990-5-23 4233 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
  CHSC112007  Antirrhinum virga David Isle 1987-8-21 2103 Glenn Felkner Hill. Top of Unit #7, E of Felkner Hill Road--12'. SW of Felkner Hill Summit--0.13 mile. 1682 Comment
  CHSC28800  Aphyllon purpureum J. D. Jokerst 1978-3-28 103 Glenn SE of Black Butte Res. Comment
  UC710534  Apocynum androsaemifolium John Thomas Howell 1943-8-12 19300 Glenn Canyon of Snow Basin Creek Comment
  UC726528  Apocynum androsaemifolium A. A. Heller 1917-7-4 12775 Glenn at Alder Springs Alder Springs; Coast Ranges 1280 Comment
  UC878824  Apocynum androsaemifolium A. A. Heller 1917-7-4 12772 Glenn at Alder Springs Alder Springs; Coast Range 1280 Comment
  UC196344  Apocynum cannabinum A. A. Heller 1914-7-7 11532 Glenn Mud Flat on Newville-Covelo rd. e. slope Coast Range, Mud Flat Comment
  CAS-BOT-BC392092  Aquilegia formosa John Thomas Howell 1944-7-15 19805 Glenn Canyon of Snow Basin Creek Comment
  UC726191  Arabis A. A. Heller 1943-7-13 Glenn Black Butte trail Mendocino National Forest Comment
  HSC24888  Arabis breweri var. breweri J. P. Smith, J. O. Sawyer 1972-2-12 5059 Glenn Stoney Pt. Campground, near St. John Mtn. Comment
  HSC87107  Arabis breweri var. breweri Clare R. Wheeler 1982-7-10 3182 Glenn Black Butte Summit, Mendocino National Forest 2271 Comment
  CAS-BOT-BC171614  Aralia californica B. H. Mace 1917-7-2 15 Glenn Kill Dry Creek 914 Comment
  CAS-BOT-BC407746  Arceuthobium abietinum John Thomas Howell 1943-8-12 19283 Glenn Plaskett Meadows 1828 Comment
  UC1078782  Arceuthobium campylopodum Job Kuijt 1958-4-20 1506 Glenn 2.1 mi n Stonyford Comment
  UCD170246  Arceuthobium campylopodum K. M. Meyer; A. Townesmith 2007-8-6 201 Glenn Mendocino National Forest, 17.7 mi. on county road 307/National Forest Rd. FH7, off road 306. 1542 Comment
  SEINET11984856  Arctostaphylos R. Gankin, Hildreth, W. R. 1966-1 715 Glenn on Hull Rd (USFS 22N06) 0.4 mi N of junction with Hardin Hole Rd (USFS 22N07) Comment
  SEINET11984863  Arctostaphylos R. Gankin, Hildreth, W. R. 1966-1 716 Glenn junction of Hardin Hole Rd (USFS 22N07) & Hull Rd (USFS 22N06) 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
  UCD50534  Arctostaphylos canescens Roman Gankin; Lance McIntyre 1966-6-23 816 Glenn Near summit of Mount St. John. Comment
  CAS-BOT-BC25204  Arctostaphylos canescens subsp. canescens Alice Eastwood; John Thomas Howell 1941-7-10 9922 Glenn Near Alder Springs 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
  NY43075  Arctostaphylos canescens subsp. canescens J. B. Walker 1995-4-25 1379 Glenn Mendocino National Forest, Sandedrin Rd, 4km S of junction with Alder Springs Rd 1000 Comment
  RSA96825  Arctostaphylos canescens subsp. canescens P. C. Everett, E. K. Balls, George B. Everett 1954-10-17 20334 Glenn About Trough Springs camp, 9.2 miles SW of Stonyford. 823 Comment
Read comments
Jun 19 2013
  CHSC63049  Arctostaphylos canescens subsp. sonomensis Vernon H. Oswald; Lowell Ahart 1994-6-1 6231 Glenn Ivory Mill Rd. 7.0 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary. 1219 Comment
  CHSC63050  Arctostaphylos canescens subsp. sonomensis Vernon H. Oswald; Lowell Ahart 1994-6-1 6242 Glenn Forest Road M3 at Corbin Creek, between Alder Springs and Snow Mtn. Wil-derness, 4.9 mi S of Ivory Mill Rd. (20N01). 1524 Comment
  RSA30913  Arctostaphylos canescens var. candidissima A. A. Heller 1917-7-4 12776 Glenn Coast Range at Alder Springs. 1280 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
  SEINET260860 Image available Arctostaphylos manzanita L. M. Shultz 1990-5-5 11265 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC79724  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
  CHSC92631  Arctostaphylos manzanita subsp. elegans D. Isle 1999-6-23 1273 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. On curve next to Salt Log TS units T-11/T-3, 21N49-A. 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
  JEPS102260  Arctostaphylos manzanita subsp. elegans L. P. Janeway 2002-3-28 7460 Glenn Vicinity of Rocky Ridge, North Fork Stony Creek, and Newville Road. 228 Comment
  SBBG34156  Arctostaphylos manzanita subsp. elegans R. Gankin, L. McIntyre 1966-6-23 837 Glenn 1 mi below summit of Saint John Mtn 1828 Comment
  SEINET7408264 Image available Arctostaphylos manzanita subsp. elegans Richard R. Halse 2014-1 9014 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
  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
  UCD52173  Arctostaphylos manzanita subsp. elegans Roman Gankin; W. R. Hildreth 1966-6-23 837 Glenn 1.0 mile below summit of St. John Mountain. 1828 Comment
  RSA0059212  Arctostaphylos manzanita subsp. elegans Richard R. Halse 2014-3-24 9013 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
  CAS-BOT-BC24352  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1917-7-4 12778 Glenn Coast Range at Alder Springs. 1280 Comment
  CAS-BOT-BC24354  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1917-7-4 12777 Glenn Coast Range at Alder Springs. 1280 Comment
  CHSC108590  Arctostaphylos manzanita subsp. manzanita L. P. Janeway; B. Castro 2011-5-29 10328 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 southwest of Chrome. Steep east-facing slope. 414 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
  UC876429  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1922-4-23 11161 Glenn hills w Willows (near dam) Comment
  RSA96876  Arctostaphylos manzanita subsp. manzanita P. C. Everett, E. K. Balls, George B. Everett 1954-10-16 20329 Glenn 12.8 mi. s.e. from Tehama-Mendocino-Glenn co. line jct, between Paskenta and Alder Springs. 1585 Comment
  CAS-BOT-BC38638  Arctostaphylos manzanita subsp. roofii Roman Gankin 1966-6-22 839 Glenn 11.5 mi. nw. from jct. Rd. 306 on Hull Rd. East-facing slope, about 5 paces below Hull rd. near s. edge of population. Comment
  UCD52082  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
  UCD52110  Arctostaphylos manzanita subsp. roofii Roman Gankin 1966-6-22 839 Glenn East-facing slope; about 5 paces below Hull Rd.; near south edge of population; 11.5 miles NW from jct. Rd. 306 on Hull Rd. Comment
  UCD52214  Arctostaphylos manzanita subsp. roofii Roman Gankin; W. R. Hildreth 1966-3-17 717 Glenn Junction of Hardin Hole Road (USFS Road 22 N0 7) and Hull Road (USFS Road 22 N0 6). Comment
  CAS-BOT-BC45480  Arctostaphylos nevadensis Alice Eastwood; John Thomas Howell 1941-7-10 9910 Glenn Near Copper City. 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-BC46674  Arctostaphylos patula Alice Eastwood; John Thomas Howell 1941-7-10 9921 Glenn Near Alder Springs. Comment
  CAS-BOT-BC27289  Arctostaphylos roofii Roman Gankin 1966-4-6 733 Glenn Ca. 5 paces below Hull Road; Hull Road, 11.5 miles NW of its junction with Road 306. Comment
  RSA0002584  Arctostaphylos roofii Roman Gankin 1966-6-22 838 Glenn On Hull Road, 11.5 miles northwest of its junction with Road 306. Comment
  HSC67143  Arctostaphylos viscida J. P. Smith, Thomas W. Nelson 1976-4-14 8600 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  CHSC109432  Arctostaphylos viscida subsp. pulchella L. P. Janeway 2011-5-11 10267 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
  UCD95190  Argemone munita R. Tofsrud 1948-7-12 s.n. Glenn 1 mile north of Stonyford, in southwestern part of county. Comment
  UCD95192  Argemone munita Collector unknown Date unknown s.n. Glenn Glenn County. Comment
  CAS-BOT-BC401702  Argemone munita subsp. munita Clarence Quick 1963-6-21 63 -19 Glenn Ridge above Grindstone Creek, between Del Harleson Camp and Elk Creek Comment
  CAS-BOT-BC137476  Aristida ternipes var. gentilis A. A. Heller 1914-5-26 11432 Glenn 5 miles west of Orland on the Newville Road. Hills 6 miles west of Orland. Comment
  UCD56568  Aristida ternipes var. gentilis A. A. Beetle; G. L. Stebbins Jr. 1942-5-29 3353 Glenn 5.5 miles south of Orland. 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
  CAS-BOT-BC205669  Arnica cordifolia James R. Shevock 1985-6-22 11277 Glenn Northern Coast Ranges. Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26 2000 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
  CAS-BOT-BC82445  Arnica discoidea Volney Rattan 1884-6-1 s.n. Glenn Black Butte. Coast Mts. North of San Francisco Bay Comment
  CDA17325  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 1348 Comment
  CHSC45629  Arnica discoidea Vernon H. Oswald 1984-5-30 1241 Glenn Alder Springs Rd. (FH7), 0.2 mi W of the jct. of the road to Alder Springs. 1341 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
  JEPS95453  Arnica discoidea Vernon H. Oswald and L. Ahart 1994-6-1 6221 Glenn T20N R7W Sec. 22, 1780 ft, Foothill Woodland-Chaparral ecotone. Ivory Mill Rd. 0.7 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 542 Comment
  CAS-BOT-BC82419  Arnica discoidea Clarence R. Quick 1963-6-20 63 -11 Glenn Mendocino National Forest, vicinity of Del Harleson Camp Comment
  RSA40202  Arnica discoidea J. T. Howell 1944-7-18 19836 Glenn Near Alder Springs Ranger Station Comment
  SFV11420  Arnica discoidea M. L. Vincent 1967-6-27 693 Glenn 10.7 miles northwest of Willows, beyond last collection point toward Anthony Peak. Highway 36. Comment
  CAS-BOT-BC85076  Arnica nevadensis John Thomas Howell 1943-8-10 19250 Glenn Black Butte Comment
  UC930798  Artemisia arbuscula D. V. Hemphill 1951-6-27 Glenn O mi NW of Telephone Camp 1889 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
  HSC100843  Arundo donax J. P. Smith 2009-9-29 12683 Glenn On the S side of Stony Creek. 77 Comment
  UCD121298  Asclepias eriocarpa R. J. Burks 1929-9-10 s.n. Glenn Artois. 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
  RSA74328  Aster brickellioides Milo S. Baker 1943-8-10 10679 Glenn Glacial Basin, eastern slope of Black Butte 2134 Comment
  UCR232189  Aster subulatus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18385 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
  CDA10360  Aster subulatus var. ligulatus L. Brown 1972-11-3 Glenn Mills Orchards, Hamilton City. 0 Comment
  CHSC100275  Astragalus gambelianus D. Isle 1989-4-17 1483 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Slopes adjacent Old FH7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary in T21N, R7W, SW1/4 Sec 24 at 1400' and Poserhouse Rd (21N20) Jct in NW1/4 Sec 23 at 2080'. 1st Post Wildfire year group of species near ANSU site. Comment
  SEINET10452221  Astragalus gambelianus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4328 A 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-BC193117  Astragalus rattanii var. jepsonianus Aaron Liston 1988-3-16 699 -1 Glenn 3.3 miles N of Stonyford on Elk Creek Road 300 Comment
  CHSC70880  Astragalus rattanii var. jepsonianus Vernon Oswald; Lowell Ahart 1988-4-21 8940 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of Colusa County line. In roadcut on the west side of road. 323 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
  CHSC90773  Athyrium filix-femina var. cyclosorum D. Isle 2004-6-22 251 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 1365 Comment
  CAS-BOT-BC17461  Athysanus pusillus Roxana S. Ferris 1926-4-23 6573 Glenn Dry Creek near Stonyford. Comment
  CAS-BOT-BC17466  Athysanus pusillus John Thomas Howell 1944-7-13 19727 Glenn Plaskett Meadows. Comment
  CDA24671  Athysanus pusillus T. C. Fuller 1958-4-17 Glenn At Stony Creek & Highway, 1 mile north of Elk Creek. 0 Comment
  UC1010769  Atriplex argentea David B. Marshall 1954-7-30 Glenn display pool at Sacramento Wildlife Refuge (Willows); , Sacramento Wildlife Refuge 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
  JEPS104411  Atriplex canescens subsp. canescens Lowell Ahart 2003-10-6 10618 Glenn Field, on the e side of the dirt road to Grizzly Flats, on the w side of Black Butte Reservoir, ca 2 1/2 mi n of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 158 Comment
  CHSC60891  Atriplex depressa Vernon H. Oswald 1993-7-7 5640 Glenn Sacramento National Wildlife Refuge. Ca. the middle of the W side of Cell 2, Tract C. 27 Comment
  CHSC61033  Atriplex depressa Vernon H. Oswald 1993-8-5 5778 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, NE1/4 of Cell 3, Tract AB. 27 Comment
  CHSC61966  Atriplex depressa Vernon H. Oswald 1993-9-29 5947 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the N side of Cell 1 of Pool 1. 25 Comment
  UC205327  Atriplex depressa H. M. Hall 1920-7-13 11006 Glenn w Norman; w of Norman Comment
  UC205337  Atriplex depressa H. M. Hall 1920-7-12 11013 Glenn just e Norman (on low bank); just e of Norman Comment
  UCD97402  Atriplex depressa Robert E. Preston; Graham Preston 1994-8-20 681 Glenn Sacramento National Wildlife Refuge, 1 mile NE of headquarters. Comment
  CHSC61094  Atriplex fruticulosa Vernon H. Oswald 1993-5-10 5370 Glenn Sacramento National Wildlife Refuge. Main unit of refuge loacted ca. 7 mi S of Willows, NE corner of Cell 3, Tract AB. 27 Comment
  CHSC61470  Atriplex fruticulosa Vernon H. Oswald; Lowell Ahart 1993-5-27 5442 Glenn W side of Elk Creek-Stonyford Rd. (Rd. 306), 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. 323 Comment
  UC205341  Atriplex fruticulosa H. M. Hall 1920-7-11 11003 Glenn s Willows; s of Willows Comment
  CHSC61968  Atriplex heterosperma Vernon Oswald 1993-9-20 5938 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Wetlands Hiking Trail along the W boundary S of the main entrance (Cell 3, Tract 11). 28 Comment
  CHSC60734  Atriplex joaquinana Vernon H. Oswald; Lowell Ahart 1993-5-27 5441 Glenn W side of Elk Creek-Stonyford Rd. (Rd. 306), 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. 323 Comment
  CHSC65399  Atriplex joaquinana Vernon Oswald 1984-7-20 1627 Glenn Rd. 306, 3.0 mi n of the Genn-Colusa Co. line. 304 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
  UCD97470  Atriplex joaquinana P. B. Kennedy 9-11 Aug 1921 s.n. Glenn Logandale, near Willows. 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-BC168437  Atriplex parishii var. persistens H. C. Stutz 1990-1-9 95231 Glenn North side of Sacramento Wildlife Refuge, 3/4 miles NE of headquarters. 5 miles south of Willows Comment
  CAS-BOT-BC27904  Atriplex parishii var. persistens Howard C. Stutz 1990-9-28 95413 Glenn Ca. 5 mi SW of Willows, 0.25 mile SW of Sacramento Wildlife Refuge headquarters Comment
  SEINET4135383  Atriplex parishii var. persistens Howard C. Stutz 1990-9-28 95413 Glenn 5 mi S of Williams, 1/4 mi SW of Sacramento Wildlife Refuge Headquarters.; 0 Comment
  SEINET4135389  Atriplex parishii var. persistens Howard C. Stutz 1989-8-25 95126 Glenn Sacramento National Wildlife Refuge, 7 mi south of Willows. 1/2 mi southwest of Refuge headquarters.; 0 Comment
  JEPS90839  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
  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
  SEINET261941 Image available Atriplex persistens H. C. Stutz, G Chu 1990-1-9 95230 Glenn Ca 5 mi S of Willows Sacramento National Wildlife Refuge 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
  SEINET4856505  Atriplex 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
  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
  JEPS59410  Atriplex prostrata W. L. Jepson 1924-10-26 10664 Glenn Willows Comment
  UCD97663  Atriplex rosea A. A. Heller 1914-9-3 11754 Glenn Sacramento River bridge near Hamilton. Comment
  CHSC86603  Avena barbata Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  CHSC60770  Bacopa rotundifolia Vernon H. Oswald 1993-6-9 5500 Glenn Refuge located ca. 7 mi S of Willows, near the middle of the S leg of the Tour Route ( S side of Cell 3 of Tract 14). 25 Comment
  CAS-BOT-BC16409  Barbarea orthoceras Gladys L. Smith; Charles H. Smith 1984-6-24 8493 Glenn Plaskett Meadows. 1833 Comment
  CAS-BOT-BC16412  Barbarea orthoceras John Thomas Howell 1943-8-3 18939 Glenn Plaskett Meadows. 1828 Comment
  RSA418522  Barbarea orthoceras Jerry A. Powell 1972-6-16 987 Glenn Snow Basin. 1982 Comment
  CAS-BOT-BC16801  Barbarea verna Gladys L. Smith 1982-7-10 7687 Glenn Plaskett Meadows. 1828 Comment
  UC1181549  Bassia hyssopifolia R. F. Hoover 1936-5-22 1216 Glenn Norman Comment
  UCD72983  Bassia hyssopifolia Ayzik Solomeshch 2005-9-6 s.n. Glenn Sacramento Wildlife Refuge, about 10 mi. south of Willows, on the east side of Hwy 5. 10 Comment
  UCD89903  Bassia hyssopifolia R. Tofsrud 1950-6-17 s.n. Glenn 8 miles S of Willows, Hwy 99W. Comment
  CAS-BOT-BC75564  Berberis dictyota C. Hart Merriam 1916-9-7 s.n. Glenn Above Alder Spring. Comment
  CDA24396  Berberis dictyota W. R. Duckworth 1971-9-22 Glenn Orland Butte, northwest of County Road 200. 0 Comment
  CHSC63393  Bergia texana Vernon H. Oswald 1994-7-18 6413 Glenn Sacramento National Wildlife Refuge located ca. 7 mi s of Willows, near the SW corner of the Tour Route, ca. 0.25 mi W of Pole Line Rd. 27 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
  CHSC95190  Bidens frondosa R. D. Fischer 2004-8-10 837 Glenn Capay. Northern Sacramento Valley, along the Sacramento River, ca. 4 miles north of Capay off of private property adjacent river. 45 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
  CAS-BOT-BC100262  Blennosperma nanum var. nanum Alice Eastwood 1921-4-10 10201 Glenn Willows Comment
  CAS-BOT-BC15974  Boechera breweri subsp. breweri Volney Rattan 1884-6-1 s.n. Glenn Coast Mountains north of San Francisco. Flower above Eel River W of Round Valley. The Fruit from summit of Black Butte. 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
  CAS-BOT-BC15978  Boechera breweri subsp. breweri Milo S. Baker 1942-7-12 10299 Glenn Southeast slope of Black Butte. 2194 Comment
  CAS-BOT-BC14342  Boechera platysperma John Thomas Howell 1943-8-6 19124 Glenn Black Butte. 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
  CHSC38961  Boechera platysperma J. D. Jokerst 1980-7-11 985 Glenn North Coast Ranges. Just N of and below the summit of Black Butte. Crest of Coast Range in the west part of the county. Comment
  UC673246  Boechera platysperma Lincoln Constance and Milo S. Baker 1942-8-20 3012 Glenn e slope Black Butte; North Coast Ranges 2057 Comment
  UCR270997  Boechera repanda John F. Emmel 2002-7-30 1774 Glenn North Coast Range, ridge 0.5 air mile northwest of summit of St. John Mountain 1982 Comment
  CAS-BOT-BC25488  Boechera retrofracta John Thomas Howell 1943-8-6 19118 Glenn Black Butte. 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
  CAS-BOT-BC25879  Boechera subpinnatifida John Thomas Howell 1943-8-4 19050 Glenn Summit ridge north of Black Butte. 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
  JEPS120728  Boehmeria cylindrica Lowell Ahart 2013-10-19 19120 Glenn 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. 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
  CHSC45121  Bolboschoenus glaucus Vernon Oswald 1983-8-1 943 Glenn Big Tree Nature Trail, Black Butte Lake, ca. 11 mi w of Orland on Black Butte Rd. 146 Comment
  UCD140002  Bolboschoenus glaucus A. A. Beetle 1944-8-14 3060 Glenn south of Willows Migratory Wildfowl Refuge. Comment
  UCD140010  Bolboschoenus glaucus R. N. Raynor 1947-6-5 s. n. Glenn Willows. Comment
  UC1100912  Bolboschoenus maritimus David B. Marshall 1954-7-7 4 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
  UC1100937  Bolboschoenus maritimus David B. Marshall 1954-7-7 3 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
  CHSC45119  Bolboschoenus maritimus subsp. paludosus Vernon Oswald 1984-7-20 1626 Glenn Rd. 306, 3.0 mi n of the Glenn-Colusa Co. line. 304 Comment
  OBI9789  Boykinia occidentalis Rimo Bacigalupi, Richrad Hauke & Geo. Bacigalupi 1954-7-13 4683 Glenn Along forest svc mtn rd between Elk Crk and Sheetiron Mt (Ponderosa Way on USGS topo sheet), below and N of Felkner Ridge, at crossing of N fork of Briscoe Crk, Mendocino Natl forest 1029 Comment
  SEINET260856  Brickellia californica L. M. Shultz 1990-5-5 11277 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 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
  CAS-BOT-BC484213  Brodiaea elegans subsp. elegans David D. Keck 1949-7-22 6426 Glenn 5.2 miles SE of Mendocino Co. line near Mendocino Pass on Plaskett Meadows road. Comment
  CHSC25118  Bromus D. Russell Droege 1970-5-5 41 Glenn At 3.8 mi. east of junction Road 200 with Interstate 5 on south side of the road. Comment
  CDA1787  Bromus arenarius L. Ahart 2004-6-3 11148 Glenn 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. On the north side of Grindstone Creek, just east of the deep wash. 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
  UC1562473  Bromus arenarius Vernon Oswald and Lowell Ahart 1990-5-23 4244 Glenn between Chrome and Elk Creek (Grindstone Creek, between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd)); Grindstone Creek 188 Comment
  UCD59142  Bromus carinatus var. marginatus Milo S. Baker 1942-8-21 10375 Glenn Plaskett Meadows. Comment
  UCD59145  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
  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
  CAS-BOT-BC156290  Bromus catharticus John Thomas Howell 1954-5-15 29576 Glenn Willows. 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-BC155494  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
  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
  CAS-BOT-BC155337  Bromus laevipes A. A. Heller 1915-6-16 12002 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  CHSC108686  Bromus laevipes L. P. Janeway; B. Castro 2011-5-29 10332 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 4.0 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km west-southwest of Chrome. 445 Comment
  CHSC67618  Bromus laevipes James D. Jokerst 1985-6-23 2485 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
  CHSC29566  Bromus madritensis subsp. rubens Dibble; Griggs 1979-6-14 47 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  CHSC29573  Bromus madritensis subsp. rubens Dibble; Griggs 1979-6-14 27 Glenn Near Black Diamond Glades, close to the town of Stonyford. On the middle third of a ridge system. 707 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
  CAS-BOT-BC162215  Bromus orcuttianus Milo S. Baker 1943-8-5 10583 Glenn Near Fish Pond Plaskett Meadows. 1889 Comment
  SEINET10523817  Bromus rigidus A. Arthur Heller 1915-6-16 Heller 12000 Glenn Old sawmill site west of Bennet Spring on the Newville-Covelo road, on roadside banks in the forest. Douglas fir has succeeded Pinus ponderosa. 914 Comment
  CAS-BOT-BC161989  Bromus rubens A. A. Heller 1915-4-16 1755 Glenn On the hills 12 miles west of Orland. Comment
  UCD34822  Bromus rubens Beecher Crampton 1963-6-11 6829 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  CAS-BOT-BC161578  Bromus suksdorfii Milo S. Baker 1942-7-11 10314 Glenn West from Plaskett Meadows Ranger Station on old road ca. 0.5 mile. Comment
  CHSC91148  Bromus suksdorfii D. Isle 2004-6-14 339 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Spanish Timber Sale, Unit T-12, Rd. 20N27B. 1341 Comment
  CAS-BOT-BC161535  Bromus tectorum John Thomas Howell 1943-8-6 19117 Glenn Black Butte. Comment
  CAS-BOT-BC185242  Calamagrostis koelerioides John Thomas Howell 1943-8-5 19093 Glenn Canyon of Snow Basin Creek. Comment
  CAS-BOT-BC185243  Calamagrostis koelerioides John Thomas Howell 1943-8-10 19270 Glenn Black Butte. Comment
  CAS-BOT-BC185244  Calamagrostis koelerioides David D. Keck 1949-7-22 6439 Glenn North slope of Black Butte crest of Inner Coast Range. 2133 Comment
  CAS-BOT-BC185246  Calamagrostis koelerioides David D. Keck 1949-7-22 6439 Glenn North slope of Black Butte, crest of Inner Coast Range. 2133 Comment
  CAS-BOT-BC185248  Calamagrostis koelerioides John Thomas Howell 1943-8-10 19269 Glenn Black Butte. Comment
  SEINET10521057  Calamagrostis koelerioides John Thomas Howell 1943-8-10 Howell 19269 Glenn Black Butte. Comment
  CHSC32539  Calandrinia ciliata var. menziesii M. S. Taylor; J. Lacey 1981-3-27 3393 Glenn On grassy slope of low hill. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 1/2 mi e of Newville. 219 Comment
  JEPS101263  Calochortus amabilis Dean W. Taylor 1992-4-16 12427 Glenn Black Diamond Glades, along road from Indian Valley (Stonyford Road) to Black Diamond Mountain 777 Comment
  HSC39701  Calochortus coeruleus D. E. Anderson, J. P. Smith 1971-6-22 1171 Glenn 10 mi. S of junction of F.H. 7 and 24N02, 10 mi. S of Mendocino Pass, Mendocino National Forest Comment
  CAS-BOT-BC487803  Calochortus coeruleus John Thomas Howell 1944-7-13 19730 Glenn Plaskett Meadows Comment
  SEINET260812  Calochortus luteus L. M. Shultz 1990-5-5 11315 Glenn Mendocino National Forest ; Northern Coastal Range area Corning District 305 Comment
  RSA48612  Calochortus luteus Philip A. Munz 1949-5-19 13340 Glenn 20 miles west of Willows, on Alder Spring Road. 366 Comment
  UC1299332  Calochortus splendens Freed W. Hoffman 1948-6-28 2533 Glenn Black Diamond Mountain, w Glenn County Black Diamond Mountain 624 Comment
  JEPS11971  Calochortus tolmiei Rimo Bacigalupi with G. T. Robbins 1954-6-26 4629 Glenn 6.3 mi s Plaskett Ranger Station (9.9 mi above (w of) Alder Springs Guard Station, Cottonwood Creek, a tributary of Cold Creek, in drainage of Black Butte River); Mendocino National Forest, Cold Creek, Cottonwood Creek 1584 Comment
  SBBG44930  Calochortus tolmiei J. Timbrook 1972-6-4 6 Glenn 8.4 mi E of Mendocino Pass, Alder Springs Rd 1905 Comment
  CHSC66533  Calycadenia ciliosa Vernon H. Oswald 1996-7-10 7994 Glenn Hwy. 45 at St. John Bridge on Stony Creek S of Hamilton City. 41 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
  CHSC78598  Calycadenia multiglandulosa J. Marr; N. Wight 1998-6-16 Glenn Southwest of Orland, vicinity of Burrows Gap, Chrome, and Heifer Camp Ck. 323 Comment
  UC894257  Calycadenia pauciflora A. A. Heller 1914-7-7 11521 Glenn below, on the Newville-Covelo Road Mud Flat Comment
  CAS-BOT-BC270736  Calycadenia pauciflora Gerald D. Carr 1972-5-23 701 Glenn 5.7 miles N of Stoneyford on Road 306 Comment
  CAS-BOT-BC270738  Calycadenia pauciflora Gerald D. Carr 1972-8-2 724 Glenn 3.0 miles W of Road 306 on Hull Road (313) 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
  RSA38300  Calycadenia pauciflora H. D. Ripley, R. C. Barneby 1948-7-7 9690 Glenn South of Elk Creek 213 Comment
  UC1876637  Calycadenia pauciflora Gerald D. Carr 1972-5-23 701 Glenn 5.7 mi N of Stoneyford on Rd. 306. Comment
  UCD129828  Calycadenia pauciflora Gerald D. Carr 1972-5-23 701 Glenn 5.7 miles north of Stoneyford on Road 306. Comment
  UCD129841  Calycadenia pauciflora Gerald D. Carr 1972-8-2 724 Glenn 3.0 miles west of Road 306 on Hull Road (313). Comment
  JEPS108808  Calystegia collina subsp. collina Lowell Ahart 2006-6-11 12682 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
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Nov 21 2007
  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
  SEINET10841113  Camissonia contorta Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4334 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
  CHSC86805  Camissoniopsis intermedia Jenny Marr; Caroline Warren 1998-6-18 Glenn Vicinity of Stony Ridge, Newville, and Heifer Camp Creek. 274 Comment
  UC195405  Campanula prenanthoides A. A. Heller 1914-7-8 11542 Glenn on the Newville-Covello road near Bennett Spring; Coast Range 914 Comment
  CHSC91545  Campsis radicans G. F. Hrusa; P. Kerr, S. Winterton 2004-6-25 16352 Glenn Northern Central Valley. Sacramento River boat put-in at Butte City. 15 Comment
  CAS-BOT-BC37203  Capsella bursa-pastoris John Thomas Howell 1943-8-12 19287 Glenn Canyon of Snow Basin Creek. Comment
  CHSC32535  Capsella bursa-pastoris M. S. Taylor; J. Lacey 1981-3-27 3387 Glenn Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 1/2 mi e of Newville. 198 Comment
  RSA40743  Capsella bursa-pastoris Jeanne Janish 1948-3-22 205 Glenn 2 miles W of Elk Creek Store on San Hedrin Road. 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
  CHSC497  Cardamine californica A. Anderson 1962-3-12 Glenn West of Orland. 83 Comment
  CAS-BOT-BC37807  Cardamine nuttallii Clare R. Wheeler 1982-7-10 3192 Glenn Along wooded trail to summit of Black Butte, from the parking area. 2190 Comment
  CHSC62869  Cardamine oligosperma Vernon H. Oswald 1994-3-28 6033 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 1, Tract 5. In a field. 28 Comment
  CHSC79000  Cardamine oligosperma J. Marr; C. Warren 1998-3-26 Glenn Southwest of Orland, vicinity of Burrows Gap, Chrome, and Heifer Camp Ck. 266 Comment
  JEPS120658  Cardamine oligosperma Lowell Ahart 2013-10-19 19131 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
  JEPS118723  Cardamine pachystigma L. P. Janeway 2010-7-25 10128 Glenn High North Coast Ranges. Steep northwest slope below the top of Black Butte, along the trail to the top. Plastkett Meadows 7.5' quad. 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-BC18445  Carex abrupta John Thomas Howell 1943-8-4 19016 Glenn Plaskett Meadows. 1828 Comment
  CHSC92895  Carex abrupta L. P. Janeway; B. Castro 1994-7-31 4709 Glenn High North Coast Ranges. Across road FH7 from Telephone Campground (site), near road to Smith Camp; about 1.5 mi north-northwest of Black Butte. 2023 Comment
  CHSC93125  Carex amplifolia D. Isle 2004-6-22 1385 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. Pond N of bottom of Markham Ridge. SE corner of the pond. About 1/4 mile N 28 degrees W from end of Markham Ridge; from NE corner above Salix and Alnus. NAD27 10S 0512982E 4387216N. 1389 Comment
  CAS-BOT-BC17980  Carex aquatilis John Thomas Howell 1943-8-5 19064 A Glenn Plaskett Meadows. In open part of north meadows. 1828 Comment
  CHSC54456  Carex aurea Vernon H. Oswald; Lowell Ahart 1991-7-10 4719 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. 1828 Comment
  CHSC88462  Carex barbarae L. P. Janeway; B. Castro 2004-8-8 8243 Glenn Sacramento Valley. North side of 'Road 50' at crossing of Campbell Slough; 7.1 (air) km north-northeast of Butte City. Along edge of drainage channel between rice field drains and the Slough. About 3-6 m above water level. 26 Comment
  CAS-BOT-BC19390  Carex bolanderi John Thomas Howell 1943-8-3 18958 Glenn Plaskett Meadows. 1828 Comment
  HSC48128  Carex bolanderi D. H. Norris 1971-7-3 19587 Glenn Mendocino National Forest, Twin Springs 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
  HSC48103  Carex buxbaumii D. H. Norris 1971-7-3 19586 Glenn Mendocino National Forest, Twin Springs Comment
  CHSC106032  Carex fracta L. P. Janeway 2010-7-25 10117 Glenn High North Coast Ranges. Along Forest Hwy 7 2.9 air km east-southeast of Plaskett Meadows. Near top of ridge. 1706 Comment
  UC710471  Carex fracta John Thomas Howell 1943-8-4 19029 Glenn summit of ridge N of Black Butte Comment
  RSA43286  Carex hoodii J. T. Howell 1943-8-3 18970 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC7846  Carex infirminervia John Thomas Howell 1943-8-5 19106 Glenn Canyon of Snow Basin Creek. Comment
  CAS-BOT-BC7561  Carex integra John Thomas Howell 1943-8-10 19260 A Glenn Black Butte. Comment
  UC710499  Carex jonesii John Thomas Howell 1943-8-3 18932 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC31115  Carex lemmonii John Thomas Howell 1943-8-7 19161 A Glenn Plaskett Meadows. 1828 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-BC32196  Carex multicaulis John Thomas Howell 1943-8-5 19095 Glenn Canyon of Snow Basin Creek. Comment
  UC710485  Carex nervina John Thomas Howell 1943-8-5 19107 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC119661  Carex neurophora John Thomas Howell 1943-8-9 19224 A Glenn In cold spring NE of Ranger Station, Plaskett Meadows. 1828 Comment
  CAS-BOT-BC119658  Carex neurophora Walter Knight; Irja Knight 1969-7-5 2739 Glenn Sheetiron Spring. On Sheetiron Mt. 1813 Comment
  JEPS110409  Carex nudata Lowell Ahart 2006-6-15 12761 Glenn On the west side of the creek, 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 west-northwest of Stonyford 608 Comment
  CHSC106030  Carex pachycarpa L. P. Janeway 2010-7-25 10116 Glenn High North Coast Ranges. Along Road 22N11 at southwest end of Yellow Jacket Glade, 1.1 km south of the top of Black Butte. 1706 Comment
  JEPS120509  Carex pachycarpa L. P. Janeway 2010-7-25 10119 Glenn High North Coast Ranges. Along Road 22N11 at southwest end of Yellow Jacket Glade, 1.1 km south of the top of Black Butte. Comment
  CAS-BOT-BC119256  Carex pachystachya John Thomas Howell 1943-8-10 19260 Glenn Black Butte. Comment
  CAS-BOT-BC119258  Carex pachystachya John Thomas Howell 1943-8-7 19162 Glenn Plaskett Meadows. 1828 Comment
  UC710482  Carex pachystachya John Thomas Howell 1943-8-9 19236 Glenn Plaskett Meadows 1828 Comment
  UC710511  Carex pachystachya John Thomas Howell 1943-8-9 19225 A Glenn Plaskett Meadows 1828 Comment
  SEINET10713239  Carex pachystachya var. gracilis John Thomas Howell 1943-8-10 Howell 19260 Glenn Black Butte. Comment
  CHSC79852  Carex praegracilis L. P. Janeway 2000-5-31 6763 Glenn Inner North Coast Ranges. At Black Diamond Glades; 6.5 km west-northwest of Stonyford. 732 Comment
  SEINET10709358  Carex rossii John Thomas Howell 1944-7-14 Howell 19782 Glenn Plaskett Meadows. Comment
  CAS-BOT-BC117536  Carex serratodens A. A. Heller 1916-4-27 12349 Glenn Between Mud Flat and Bennett Spring on the Newville-Covelo road. Comment
  CDA17322  Carex serratodens G. F. Hrusa 2004-7-2 16369 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge at small pond site. 1348 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
  CHSC91712  Carex serratodens G. F. Hrusa 2004-7-2 16369 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge at small pond site. Pond visible on 7.5' topo. 1348 Comment
  CHSC93136  Carex serratodens D. Isle 2004-6-22 1384 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. Pond N of bottom of Markham Ridge. NE corner of the pond. About 1/4 mile N 28 degrees W from end of Markham Ridge; from NE corner above Salix and Alnus. NAD27 10S 0512982E 4387216N. 1389 Comment
  HSC103372  Carex serratodens Thomas W. Nelson, Jane Nelson 1982-5-29 6973 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5.2 mi. from junction with county road north of Stonyford; Black Diamond Glades. 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
  JEPS118580  Carex straminiformis L. P. Janeway 2010-7-11 10097 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
  CAS-BOT-BC116685  Carex subfusca Alice Eastwood; John Thomas Howell 1943-8-10 19261 Glenn Black Butte. Comment
  CAS-BOT-BC116687  Carex subfusca Alice Eastwood; John Thomas Howell 1943-8-3 18959 Glenn Plaskett Meadows. 1828 Comment
  CHSC67711  Carex subfusca James D. Jokerst 1985-6-22 2439 Glenn Forest Hwy. 7 SE of Mendocino Pas, 2.4 mi NW of turnoff to Black Butte (Rd. 22N27). Comment
  CHSC79856  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. 1451 Comment
  SEINET4292057 Image available Carex subfusca Unknown 2006-1 12762 Glenn On the west side of the creek, 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 miair) west-northwest of Stonyford Comment
  SEINET4292208 Image available Carex subfusca Unknown 2006-1 12762 Glenn On the west side of the creek, 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 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-BC115287  Carex utriculata John Thomas Howell 1944-7-15 19791 Glenn Plackett Meadows. Comment
  CAS-BOT-BC249653  Castilleja applegatei subsp. pinetorum Clare R. Wheeler 1981-6-18 2464 Glenn Mendocino National Forest. 8.8 mi. S of Mendocino Pass on road to Keller Lake. .75 mi. past road to Keller Place 1584 Comment
  HSC30761  Castilleja applegatei subsp. pinetorum Thomas W. Nelson, Jane P. Nelson 1974-5-26 1285 Glenn Just N of trail to Black Butte 2134 Comment
  UC885201  Castilleja applegatei subsp. pinetorum A. A. Heller 1914-7-8 11541 Glenn near Bennett Spring (on the Newville-Covelo road); Coast Range 914 Comment
  RSA93461  Castilleja applegatei subsp. pinetorum Milo S. Baker 1941-7-5 10057 Glenn Near summit of Covelo-Willows Hwy. Comment
  CAS-BOT-BC255468  Castilleja applegatei var. pinetorum John Thomas Howell 1943-8-6 19114 Glenn Black Butte Comment
  CAS-BOT-BC255513  Castilleja applegatei var. pinetorum John Thomas Howell 1943-8-9 19240 Glenn Plaskett Meadows 1828 Comment
  CHSC38980  Castilleja arachnoidea J. D. Jokerst 1980-7-11 979 Glenn North Coast Ranges. Running N of the summit of Black Butte ca 1/4 mi. 2103 Comment
  UC1388995  Castilleja arachnoidea Milo S. Baker 1943-8-10 10674 Glenn e slope Black Butte (Glacier Basin, and n in forest); , Glacier Basin 2133 Comment
  CHSC100281  Castilleja attenuata D. Isle 1989-4-17 1488 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Slopes adjacent Old FH7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary in T21N, R7W, SW1/4 Sec 24 at 1400' and Poserhouse Rd (21N20) Jct in NW1/4 Sec 23 at 2080'. 1st Post Wildfire year group of species near ANSU site. Comment
  CHSC57203  Castilleja exserta Laurie L. Gordon 1991-4-13 13 Glenn 1 mi e of Hwy 99, ca. 250 ft s of Blue Gum Bayliss Road (country road 39). Comment
  JEPS10305  Castilleja exserta subsp. exserta W. L. Jepson 1899-5-1 21382 Glenn Willows Comment
  CHSC37298  Castilleja foliolosa M. S. Taylor; J. Lacey 1982-4-14 4322 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
  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
  RSA749259  Castilleja miniata subsp. miniata K. M. Meyer, A. Townesmith 2007-8-6 202 Glenn Mendocino National Forest, 30.7 miles on county road 307/NF Rd. FH7, off rd. 306. At Plaskett Meadow/campground. 1835 Comment
  UC195472  Castilleja rubicundula subsp. rubicundula A. A. Heller 1914-5-1 11346 Glenn about 5 mi nw Hamilton (on the road to Orland); Sacramento Valley Comment
  CAS-BOT-BC40479  Caulanthus lasiophyllus A. A. Heller 1914-5-27 1148 Glenn Grade 9 miles east of Alder Springs. Comment
  CAS-BOT-BC48579  Ceanothus cordulatus Gladys L. Smith 1982-7-10 7700 Glenn Edges of road on Black Butte 2042 Comment
  RSA40748  Ceanothus cuneatus Jeanie R. Janish, Edward Janish 1948-3-23 249 Glenn Open hillside S of Stony Gorge Dam, Elk Creek Comment
  UC870529  Ceanothus cuneatus var. cuneatus Alice Eastwood 1922-4-23 11163 Glenn hills w Willows (near dam) Comment
  JEPS95463  Ceanothus integerrimus Vernon H. Oswald and L. Ahart 1994-6-1 6227 Glenn T20N R7W SW1/4 Sec. 20, 2600 ft, Yellow Pine Forest. Ivory Mill Rd. 3.0 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 792 Comment
  SFV11163  Ceanothus integerrimus M. L. Vincent 1967-6-27 692 A Glenn 10.7 miles northwest of Willows, beyond last collection point toward Anthony Peak. Highway 36. Comment
  SEINET13945934 Image available Ceanothus integerrimus A. A. Heller 1915-1 11942 Glenn Near Bennet Spring on the Newville-Covelo road, in the Coast Range; ca 3000 ft alt. 914 Comment
  CHSC111268  Ceanothus integerrimus var. macrothyrsus L. P. Janeway 2011-6-11 10398 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
  CHSC112499  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 miles (air) northwest of Willows. 248 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
  CDA19909  Centaurea cyanus W. R. Duckworth 2002-6-17 PDR P 098082 Glenn Northern California; Mendocino National Forest. 0 Comment
  SEINET9361369  Centaurea cyanus Unknown 2002-7-17 98082 Glenn Glenn Comment
  CDA19180  Centaurea diffusa E. Simpson 2001-5-3 PDR P 097407 Glenn Sacramento Valley; along Interstate Hwy 5 S-bound, between Rd 27 and 33. 0 Comment
  CHSC86795  Centaurea melitensis Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  UCR232173  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18402 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
  CHSC61153  Centaurium tenuiflorum Vernon H. Oswald 1993-5-10 5361 Glenn Main unit of refuge located ca. 7 mi S of Willows, SW corner of Cell 11, Tract 2. 28 Comment
  JEPS87424  Centaurium trichanthum Vernon H. Oswald and Lowell Ahart 1993-5-27 5435 Glenn 0.1 mi w of Elk Creek-Stonyford Road (Rd 306), Black Diamond Road (18N01) Elk Creek-Stonyford Road 335 Comment
  UC196269  Centaurium venustum A. A. Heller 1914-7-7 11523 Glenn below Mud Flat (on the Newville-Covelo road, e slope of Coast Range); Coast Range Comment
  CHSC108033  Centromadia fitchii L. P. Janeway 2011-9-27 10745 Glenn Inner North Coast Ranges. 1.2 km north-northeast of Chrome along Road 306. 276 Comment
  RSA794849  Centromadia fitchii L. P. Janeway 2011-9-27 10745 Glenn Inner North Coast Ranges. 1.2 km NNE of Chrome along Road 306. 276 Comment
  CHSC46861  Centromadia parryi subsp. parryi Vernon Oswald 1989-9-12 4000 Glenn Rd 306 0.4 mi n of Salt Creek, 3.2 mi n of the Glenn-Colusa county line n of Stonyford. Roadside. 304 Comment
  CAS-BOT-BC271508  Centromadia parryi subsp. rudis H. M. Hall 1920-7-12 s.n. Glenn North of Norman, Sacramento Valley Comment
  CHSC31974  Centromadia parryi subsp. rudis L. Ahart 1974-8-2 574 Glenn Along edge of rd, at bend in Rd Z. 30 Comment
  CHSC61085  Centromadia parryi subsp. rudis Vernon H. Oswald 1993-7-19 5689 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, near the main entrance along the Wetlands Hiking Trail in the NW corner of Cell 3 of Tract 11. 28 Comment
  CHSC92899  Cephalanthera austiniae C. Burgess 1999-6-1 1395 Glenn Mendocino National Forest -- North Coast Ranges, Black Butte River Watershed. Proposed Gulch Timber Sale Unit. Vicinity of Atchison Campground. Comment
  CHSC35258  Cerastium glomeratum M. S. Taylor; J. Lacey 1982-4-14 4299 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
  CHSC77327  Cerastium glomeratum Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-31 Glenn Vicinity of Logan Ridge and Logan Creek. 109 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
  CAS-BOT-BC207751  Cercis occidentalis Jay B. Walker 1995-4-24 1373 Glenn W of Elk Creek. Sanhedrin Road at border of Mendocino Nationalional Forest. 500 Comment
  UCSB27052  Cercis occidentalis Broder, Richard 1964-9-24 Glenn Along Alder Springs Road; 4.7 miles west of junction with Elk Creek to Paskenta Road; northwest of Willows 381 Comment
  CAS-BOT-BC278169  Cercocarpus Mona Bourell 1997-3-29 5803 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  CHSC27807  Cercocarpus betuloides Michael Snider 1978-3-30 16 Glenn 4 ft n of Rd 307, ca .2 mi from jct of Rd 307 and Alder Springs Rd, Mendocino National Forest, ca 27 mi w of Willows. 640 Comment
  CHSC29528  Cercocarpus betuloides Dibble; Griggs 1979-7-8 75 Glenn Near Gravelly Ridge. Close to the town of Stonyford. 421 Comment
  CAS-BOT-BC433172  Cercocarpus betuloides var. betuloides Richard R. Halse 2014-3-24 9012 Glenn Mendocino National Forest; along Road FH-7 (State Hwy. 162) ca. 4.7 miles west of its junction with Road 306; northwest of Elk Creek. 464 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
  UC203632  Cercocarpus betuloides var. betuloides A. A. Heller 1914-5-27 11456 Glenn about 10 mi e of Alder Springs; Coast Range Comment
  UCD19557  Cercocarpus ledifolius Gerald Dickinson 1964-7-22 195 Glenn St. John Mountain. 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
  CAS-BOT-BC276485  Chaenactis douglasii var. douglasii A. A. Heller 1917-7-4 12757 Glenn Coast Range at Alder Springs 1280 Comment
  UC201317  Chaenactis douglasii var. douglasii A. A. Heller 1917-7-4 12757 Glenn at Alder Springs Coast Range, Alder Springs 1280 Comment
  UCD130271  Chaenactis douglasii var. douglasii Roman Gankin; Lance McIntyre 1966-6-23 834 Glenn near summit of Mount St. John. Comment
  SEINET10904858  Chaenactis glabriuscula var. gracilenta Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4329 A 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
  JEPS120481  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 Cree; 5.5 air km northwest of Stonyford. Comment
  CAS-BOT-BC277640  Chaenactis glabriuscula var. megacephala Alice Eastwood 1922-4-23 11182 Glenn Walker Creek Comment
  CHSC59178  Chamaesyce hooveri Joseph G. Silveira 1992-9-9 Glenn Sacramento National Wildlife Refuge south of Willows. On the east side of the North Fork of Logan Creek in field P1(1). 25 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
  JEPS120817  Chamaesyce maculata Lowell Ahart 2013-8-8 19013 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  CHSC66535  Chamaesyce ocellata subsp. rattanii Vernon H. Oswald 1996-7-10 7992 Glenn Inner North Coast Ranges. Stony Creek Bridge on Hwy. 162 just N of Elk Creek. At the east abutment of the old bridge. 222 Comment
  CHSC66741  Chamaesyce ocellata subsp. rattanii Vernon H. Oswald 1996-8-12 8145 Glenn Inner North Coast Ranges. Junction of the old Newville Rd. (to Orland Buttes Recreation Area) and Black Butte Rd. (to Grizzly Flats) at Black Butte Lake. Roadside. 140 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
  CHSC80375  Chamaesyce ocellata subsp. rattanii H. West; Jenny Marr, C. Warren, J. Cunningham 1998-7-15 Glenn Vicinity of Newville and Heifer Camp and Chrome Creeks. 222 Comment
  JEPS120826  Chamaesyce ocellata subsp. rattanii Lowell Ahart 2013-8-8 19001 Glenn On the sides of Black Butte Road, about 200 yards N of Stony Creek, about 0.4 mile SW of the intersection of Road 206 and Road 200A 9intersection of Black Butter Road and Newville Road), about 7.5 air miles W of Orland. Comment
  RSA498981  Chamaesyce ocellata subsp. rattanii L. C. Wheeler 1935-10-16 4041 Glenn Stony Creek, 2 miles north of Orland. 82 Comment
  UCR232183  Chamaesyce prostrata George K. Helmkamp, E. A. Helmkamp 2011-10-8 18391 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
  CDA42974  Chamaesyce serpillifolia subsp. serpillifolia L. 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
  CHSC80379  Chamaesyce serpillifolia subsp. serpillifolia Caroline Warren; Heidi West 1998-9-1 Glenn Vicinity of Newville, Heifer Camp and Chrome Creek. 222 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
  JEPS106057  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
  CHSC100539  Cheilanthes gracillima Gerald Dickinson 1964-7-23 209 Glenn Comment
  UCD19550  Cheilanthes gracillima Gerald Dickinson 1964-7-23 Glenn Black Butte. Comment
  UCD19552  Cheilanthes gracillima Gerald Dickinson 1964-7-23 209 Glenn Glenn County. Comment
  CAS-BOT-BC68258  Cheilanthes gracillima Walter Knight 1965-9-11 1179 Glenn St. John Mt. - on n.w. facing slope Comment
  RSA612431  Chenopodium ambrosioides var. ambrosioides L. C. Wheeler 1935-10-16 4046 Glenn Stony Creek 2 miles N Orland 82 Comment
  SEINET5764403 Image available Chenopodium californicum A. A. Heller 1915-1 11832 Glenn 7 mi E of Newville Comment
  UC1873678  Chenopodium californicum Barbara Ertter with Brad Olson 1993-5-15 11729 Glenn Site of Newville on Newville Road, where North Fork Stony Creek and Salt Creek intersect at a cut through Rocky Ridge, ca 18 air miles west of Orland. Comment
  CAS-BOT-BC451352  Chimaphila menziesii Clarence Quick 1963-6-20 63 -06 Glenn Mendocino National Forest, vicinity of Del Harleson CAmp Comment
  CHSC29579  Chlorogalum pomeridianum Dibble; Griggs 1979-6-14 50 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 163 mm from the bottom and 15 mm from the left on the quad map. 975 Comment
  RSA42326  Chrysothamnus nauseosus subsp. albicaulis Lincoln Constance, Milo S. Baker 1942-8-20 3011 Glenn Summit of Black Butte. 2274 Comment
  CAS-BOT-BC184831  Cinna latifolia John Thomas Howell 1943-8-4 19023 Glenn Plaskett Meadow. 1828 Comment
  UCD94021  Cinna latifolia Dena Grossenbacher; Joel Smith 2009-8-21 1111 Glenn Snow Basin, within 50-100 meters west of Hwy 7. 1967 Comment
  CDA1050  Cirsium arvense T. C. Fuller 1971-9-23 19929 -A Glenn Hamilton City; Mills Orchard, on Co. Rd 16. 0 Comment
  CDA1052  Cirsium arvense T. C. Fuller 1971-9-23 19929 -C Glenn Hamilton City; Mills Orchard, on Co. Rd 16. 0 Comment
  CDA1053  Cirsium arvense T. C. Fuller 1971-9-23 19929 -D Glenn Hamilton City; Mills Orchard, on Co. Rd 16. 0 Comment
  UCD16099  Cirsium arvense A. M. Shapiro 1999-8-1 s.n. Glenn California. Glenn County; Alder Springs Road near Spanish Creek. 1500 Comment
  CAS-BOT-BC277956  Cirsium cymosum Alice Eastwood; John Thomas Howell 1941-7-10 9918 Glenn Near Alder Springs Comment
  CAS-BOT-BC277988  Cirsium cymosum Alice Eastwood; John Thomas Howell 1941-7-10 9918 Glenn Near Alder Springs Comment
  HSC103305  Cirsium cymosum Thomas W. Nelson, Jane Nelson 1982-5-29 6965 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 4.3 mi. from junction with county road north of Stonyford Comment
  CAS-BOT-BC278085  Cirsium douglasii var. breweri W. R. Dudley 1899-8-20 s.n. Glenn Upper Sacramento River Comment
  CAS-BOT-BC285515  Cirsium occidentale var. candidissimum Clare R. Wheeler 1981-6-18 2451 Glenn Mendocino National Forest. 4.1 mi. S. of Mendocino Pass on road to Keller Lake. Just N. of Atchison Creek 1371 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
  CAS-BOT-BC286386  Cirsium occidentale var. venustum Milo S. Baker 1941-6-28 10004 Glenn Grade above Covelo - Ranger Station 1219 Comment
  CDA17326  Cirsium occidentale var. venustum G. F. Hrusa 2004-7-2 16375 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06 app. 1.5 mi. N of Forest Rd. M3 1348 Comment
  CHSC63030  Cirsium occidentale var. venustum Vernon H. Oswald; Lowell Ahart 1994-6-1 6228 Glenn Ivory Mill Rd. 3.3 mi W of the junction of 20N01 and Rd. 308 at the Mendocino National Forest boundary. 829 Comment
  SEINET2049729 Image available Cirsium vulgare F. C. Vasek 1964-8-4 64080419 Glenn Harrison Gulch Ranger Station Comment
  CDA20061  Cirsium vulgare P. Nilles, J. Miller 2002-8-13 PDR P 096788 Glenn Northern California; in 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-BC228700  Cistanthe umbellata David D. Keck 1949-7-22 6436 Glenn 5.2 mi. SE. of Mendocino Co. line near Mendocino Pass on Plaskett Meadows road 1828 Comment
  CAS-BOT-BC228702  Cistanthe umbellata John Thomas Howell 1943-8-7 19173 Glenn Plaskett Meadows 1828 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
  CHSC77608  Clarkia gracilis subsp. gracilis B. Castro; B. Hendrickson 1999-4-28 906 Glenn About 22 air miles NW of Orland, vicinity of Newville and a tributary to Salt Ck. 243 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
  CAS-BOT-BC164820  Clarkia rhomboidea A. A. Heller 1914-5-27 11451 Glenn In the Coast Range on the grade about ten/9 miles east of Alder Springs Comment
  CHSC63071  Clarkia rhomboidea Vernon H. Oswald; Lowell Ahart 1994-6-1 6225 Glenn Ivory Mill Rd. 1.7 mi W of the junction of 20N01 and Rd. 308 at the Mendocino National Forest boundary. On a roadcut. 664 Comment
  CHSC90861  Clarkia rhomboidea D. Isle 2004-6-15 168 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. 1389 Comment
  CHSC35239  Claytonia exigua subsp. exigua M. S. Taylor; J. Lacey 1982-4-14 4337 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
  CAS-BOT-BC439465  Claytonia parviflora subsp. parviflora Carl Janish; Jeanne Janish 1948-3-22 221 Glenn 2 mi. west of Elk Creek store on San Hedrin Road 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
  CHSC63077  Claytonia rubra subsp. rubra Vernon H. Oswald; Lowell Ahart 1994-6-1 6234 Glenn Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 0.3 mi S of its junction with Ivory Mill Rd. (20N01). 1389 Comment
  SEINET199016  Claytonia rubra subsp. rubra H. K. Sharsmith 1953-6-22 4333 Glenn Mendocino National Forest ; Plaskett Meadows 1768 Comment
  SEINET10572712  Claytonia spathulata Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4337 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
  JEPS125862  Collinsia greenei Dean W. Taylor 1997-4-10 15940 Glenn Gravelly Ridge; ca 5 air miles SW of Elk Creek Comment
  CHSC43757  Collinsia parviflora Vernon Oswald 1984-5-30 1229 Glenn Mendocino Mat. Forest, Plaskett Lakes. 1828 Comment
  JEPS14627  Collinsia parviflora Helen K. Sharsmith 1953-6-22 4332 Glenn Plaskett Meadows; Inner North Coast Ranges; Mendocino National Forest 1767 Comment
  CHSC63087  Collinsia rattanii Vernon Oswald; Lowell Ahart 1994-6-1 6235 Glenn Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 0.3 mi S of its junction with Ivory Mill Rd. (20N01). 1389 Comment
  JEPS95432  Collinsia rattanii Vernon H. Oswald and L. Ahart 1994-6-1 6235 Glenn T20N R8W Sec. 24, 4560 ft, Yellow Pine Forest. Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 0.3 mi S of its junction with Ivory Mill Rd. (20N01) 1389 Comment
  RSA0117233  Collinsia rattanii R. C. Bacigalupi, G. Thomas Robbins 1954-6-26 4632 Glenn Cottonwood Creek, a tributary of Cold Creek, in drainage of Black Butte River (Eel River fork), 9.9 mi. above (N.W. of) Alder Springs Ranger Station (or 6.3 mi. S. of Plaskeett R.S.), Medocino Nat. Forest. 1585 Comment
  CHSC35226  Collinsia sparsiflora M. S. Taylor; J. Lacey 1982-4-14 4317 Glenn Along tributary to North Fork Stony Creek, n side of Alder Springs Rd, ca. 1.2 mi w of its jct with Rd 306, ca. 5 mi n of Elk Creek. 207 Comment
  HSC71293  Collinsia sparsiflora Thomas W. Nelson, Jane P. Nelson 1979-4-13 4633 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CHSC77957  Collinsia sparsiflora var. collina Beth Hendrickson; Caroline Warren 1999-4-2 Glenn Vicinity of Henry Creek and Logan Ridge. 152 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
  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
  HSC86230  Collinsia torreyi var. latifolia Gladys L. Smith 1982-7-9 7666 Glenn Mendocino National Forest, Masterson Campround, Plaskett Meadows Recreation Area, 8 mi. E of Mendocino Co. line 1799 Comment
  POM255937  Collinsia torreyi var. latifolia Marion Ownbey, Ruth P. Ownbey 1938-7-12 1727 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  SBBG27383  Collinsia torreyi var. latifolia M. Ownbey, R. Ownbey 1938-7-12 1727 Glenn Plaskett Meadows, ca. 8 mi SE of Mendocino Pass Comment
  JEPS110463  Collomia diversifolia Lowell Ahart 2006-6-15 12735 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
  UC879754  Collomia grandiflora A. A. Heller 1917-7-4 12751 Glenn Alder Springs Coast Range 1280 Comment
  CHSC63527  Conium maculatum Vernon H. Oswald 1994-4-18 6111 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi. S of Willows, on the NW edge of Cell 3, Tract AB. Growing on bank of Logan Creek. 27 Comment
  CHSC61144  Convolvulus arvensis Vernon H. Oswald 1993-5-5 5353 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. 25 Comment
  SEINET4691727  Convolvulus arvensis George K. Helmkamp, E. A. Helmkamp 2011-1 18386 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 degrees) of Willows. 26 Comment
  UCR232190  Convolvulus arvensis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18386 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
  UCR232168  Conyza bonariensis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18396 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
  UCR232612  Conyza floribunda George K. Helmkamp, E. A. Helmkamp 2011-10-8 18376 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
  CAS-BOT-BC212139  Cornus sericea Clare R. Wheeler; Gladys L. Smith 1982-7-11 3196 Glenn Fosberg Mendocino National Forest, Keller Lake SW slope of Black Butte, on the NE edge of the lake 1706 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
  CHSC78636  Crassula aquatica Julie Cunningham; Heidi West 1998-4-7 Glenn Vicinity of Heifer Camp Creek. 231 Comment
  CHSC67460  Crepis monticola James D. Jokerst 1985-6-23 2490 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
  CHSC87157  Crocidium multicaule Jenny Marr; Caroline Warren, Mary Ann Griggs 1999-3-23 Glenn Vicinity of Rocky Ridge, Heifer Camp Creek, and Chrome Creek. 243 Comment
  CHSC87970  Croton setiger Lowell Ahart 2004-6-18 11069 Glenn On the north margin of Highway 162 (Elk Creek Willows Road), about 3 miles (air) east of Elk Creek. 142 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
  JEPS120625  Crypsis alopecuroides Lowell Ahart 2013-10-22 19191 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. 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
  SEINET13709996  Crypsis alopecuroides Lowell William Ahart, Lowell William Ahart 2001-1 9172 Glenn Black Butte Reservoir (T22N, R5W, sec 12, NE 1/4) 460 Ft. 140 Comment
  JEPS120649  Crypsis schoenoides Lowell Ahart 2013-10-22 19192 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  UCD72987  Crypsis schoenoides Ayzik Solomeshch 2005-9-6 s.n. Glenn Sacramento Wildlife Refuge, about 10 mi. south of Willows, on the east side of Hwy 5. 10 Comment
  CHSC60792  Crypsis vaginiflora Vernon H. Oswald 1993-6-9 5497 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S of the middle of the S leg of the Tour Route (NE1/4 of Tract 18). On the bottom of a vernal pool. 25 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
  CHSC61123  Crypsis vaginiflora Vernon H. Oswald 1993-5-30 5454 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). Roadside. 24 Comment
  UC38590  Crypsis vaginiflora J. Burtt Davy May 1898 Glenn near Norman Comment
  UCD18871  Crypsis vaginiflora Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 179 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC011, UTMs: 10S0574343; 4361070. Comment
  CHSC50357  Cryptantha microstachys Vernon Oswald; Lowell Ahart 1990-5-23 4236 Glenn Grindstone Creek between Rd 305 (Gridstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. 188 Comment
  JEPS110073  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
  UC857192  Cryptantha microstachys A. A. Heller 1914-5-27 11444 Glenn about 10 mi e Alder Springs; Coast Range 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
  UC2016540  Cryptantha milobakeri Richard Olmstead 1984-4-27 510 Glenn On hillside above U.S. Hwy. 96, 100 yds. north of Jct. with Calif. 263. Klamath River Canyon. 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
  HSC87474  Cryptantha muricata var. jonesii Gladys L. Smith 1982-7-11 7730 Glenn Keller Lake, W side of Black Butte 1698 Comment
  CHSC108690  Cryptantha simulans L. P. Janeway; B. Castro 2011-5-29 10335 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 4.0 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km west-southwest of Chrome. Along road shoulder at base of slope. 445 Comment
  HSC87878  Cryptantha simulans Clare R. Wheeler 1981-6-18 2449 Glenn Mendocino National Forest; 4.1 mi. S of Mendocino Pass on road to Keller Lake: just N of Atchinson Creek 1372 Comment
  CHSC47983  Cryptantha torreyana Vernon Oswald 1986-6-18 2129 Glenn Round Valley Rd. at the jct. of M4 and FH7 (Mendocino Pass). 1527 Comment
  CHSC61394  Cupressus macrocarpa Vernon H. Oswald 1993-8-16 5810 Glenn Refuge located ca. 7 mi S of Willows, NE 1/4 of Tract 31, S of the Checking Stationn on the S side of Norman Rd. 25 Comment
  CAS-BOT-BC224445  Cuscuta californica John Thomas Howell 1943-8-12 19307 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC224447  Cuscuta californica David D. Keck 1949-7-22 6417 Glenn 5.2 mi. SE. of Mendocino Co. line near Mendocino Pass on Plaskett Meadows road 1828 Comment
  CAS-BOT-BC224449  Cuscuta californica John Thomas Howell 1943-8-10 19264 Glenn Black Butte Comment
  JEPS110411  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
  UCR267860  Cycladenia humilis Gerald Dickinson 1964-7-22 201 Glenn Coast Range, St. John Mountain 2056 Comment
  CAS-BOT-BC474515  Cycladenia humilis Gerald Dickinson 1964-7-22 201 Glenn St. John Mountain Comment
  UC1299576  Cycladenia humilis var. humilis Freed Hoffman 1947-6-21 1665 Glenn ridge n. of Sheetiron Mt.; North Coast Ranges 1706 Comment
  UC1360435  Cycladenia humilis var. humilis Roman Gankin and Lance McIntyre 1966-6-23 830 Glenn near summit Mt. St. John 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
  UC1609169  Cynodon dactylon Vernon H. Oswald and Lowell Ahart 1993-5-27 5419 Glenn refuge located ca 7 mi s Willows (along Norman Rd at rd into the Checking Station (between the sw corner of Pool 4 and the nw corner of Cell 1, Tract 23)); Sacramento National Wildlife Refuge 24 Comment
  CHSC55673  Cynoglossum grande Jennie J. DuBose 1991-4-5 9 Glenn Ca. 4 km s of Elk Creek, and 1 km e of Stony Creek. 317 Comment
  CDA17332  Cyperus difformis G. F. Hrusa, S. Winterton 2004-10-6 16382 Glenn Butte Basin; Drained down irrigation canal at Rd. QQ & PP, +/- 6-8 mi. E of Willows on Hwy 162 & +/- 1 mi. N of 162. 0 Comment
  CHSC112652  Cyperus difformis Lowell Ahart 2013-10-19 19157 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
  JEPS120685  Cyperus difformis Lowell Ahart 2013-10-19 19157 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
  OBI17026  Cyperus difformis Alan A. Beetle 1944-8-14 3061 Glenn S of Willows Migratory Wildfowl refuge edge of ponds Comment
  RSA170246  Cyperus difformis A. A. Beetle 1944-8-14 3061 Glenn South of Willows Migratory Wildfowl Refuge 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
  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
  CHSC112489  Cyperus erythrorhizos Lowell 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
  CHSC112632  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. 26 Comment
  CHSC112656  Cyperus erythrorhizos Lowell Ahart 2013-10-19 19159 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. (About 50 yards southwest of the GPS point) 26 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
  CHSC112494  Cyperus fuscus Lowell Ahart 2013-10-22 19196 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  JEPS120696  Cyperus fuscus Lowell Ahart 2013-10-19 19169 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
  CHSC112580  Cypselea humifusa Lowell Ahart 2013-9-17 19052 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC47962  Cypselea humifusa Vernon Oswald 1983-10-17 1068 Glenn Grizzly Flats on the w side of the Stony Creek arm of Black Butte Lake. 134 Comment
  CHSC82783  Cypselea humifusa Lowell Ahart 2002-8-26 9922 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
  JEPS102625  Cypselea humifusa Lowell Ahart 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-BC70561  Cystopteris fragilis John Thomas Howell 1943-8-9 19231 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC70560  Cystopteris fragilis Walter Knight; Irja Knight 1969-7-5 2760 Glenn Sheetiron Mt. at Sheetiron Spring 1813 Comment
  CAS-BOT-BC190459  Dactylis glomerata Gladys L. Smith 1982-7-10 7702 Glenn Snow Basin, east side of Black Butte. 1889 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
  CAS-BOT-BC189749  Danthonia californica John Thomas Howell 1943-8-3 18975 Glenn Plaskett Meadows. 1828 Comment
  JEPS118582  Danthonia californica L. P. Janeway 2010-7-11 10100 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
  UCD60693  Danthonia californica var. americana Milo S. Baker 1943-8-4 10558 Glenn Summit Covelo--Willows Hwy. 2042 Comment
  CAS-BOT-BC194367  Danthonia unispicata John Thomas Howell 1944-7-14 19781 Glenn Plaskett Meadows Comment
  CHSC50361  Datisca glomerata Vernon Oswald; Lowell Ahart 1990-5-23 4243 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. 188 Comment
  JEPS108751  Datisca glomerata Lowell Ahart 2006-6-15 12758 Glenn On the east side of the creek, about 300 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 608 Comment
  UC1586435  Datisca glomerata Vernon H. Oswald and Lowell Ahart 1991-7-10 4707 Glenn 9 air mi nw of Elk Creek (Alder Springs Road (FH7), just e of Camp Ellendale Road); Alder Springs Road 1036 Comment
  UC872607  Datisca glomerata A. A. Heller 1914-5-27 11455 Glenn about 10 mi e of Alder Springs; Coast Range 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
  POM256209  Delphinium decorum subsp. tracyi Marion Ownbey 1938-7-12 1718 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  RSA22621  Delphinium decorum subsp. tracyi Marion Ownbey 1938-7-12 1718 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  UC1017685  Delphinium decorum subsp. tracyi Marion Ownbey and Ruth P. Ownbey 1938-7-12 1718 Glenn eight mi se Mendocino Pass; Plaskett Meadows 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
  CHSC107480  Delphinium hesperium subsp. pallescens David Isle 2002-4-26 1923 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
  JEPS6246  Delphinium hesperium subsp. pallescens W. L. Jepson 1899-5-1 21389 Glenn Planis near Willows, in low hillocks in an alkaline Area. Comment
  JEPS6247  Delphinium hesperium subsp. pallescens W. L. Jepson 1899-5-1 21387 Glenn on low hillocks in the alkali Willows Comment
  CAS-BOT-BC9904  Delphinium nudicaule R. S. Ferris 1926-4-23 6574 Glenn Dry Creek near Stonyford Comment
  CAS-BOT-BC8054  Delphinium nuttallianum A. A. Heller 1915-6-17 12004 Glenn Ridge above the new sawmill west of Bennet Spring on the Newville-Covelo Road 1066 Comment
  CHSC36380  Delphinium nuttallianum J. D. Jokerst 1982-7-10 1608 Glenn North Coast Ranges. Ridgeline 1/4 mile NNE. of the summit of Black Butte. 2133 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-BC121627  Delphinium patens subsp. patens A. A. Heller 1915-6-3 11936 Glenn Near Bennet Spring on the Newville-Covelo Road, in the Coast Range. 914 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
  CAS-BOT-BC82920  Dendromecon rigida Clare R. Wheeler 1988-3-27 3804 Glenn 3.2 km southeast of Yorkville on Lawson's Diamond D Ranch off Elkhorn Road. 594 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
  CAS-BOT-BC192627  Deschampsia danthonioides John Thomas Howell 1943-8-4 19015 Glenn Plaskett Meadows 1828 Comment
  CHSC94681  Deschampsia elongata Lowell Ahart 2006-6-11 12719 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
  RSA40183  Deschampsia elongata J. T. Howell 1943-8-3 18941 Glenn Plaskett Meadows. 1829 Comment
  UCD63576  Deschampsia elongata Alan A. Beetle 1945-8-5 4027 Glenn Between Government Flat and Alder Springs. 1524 Comment
  CAS-BOT-BC42990  Descurainia incisa subsp. incisa Milo S. Baker 1942-8-20 10353 Glenn Meadow South Base of Black Butte. Comment
  CAS-BOT-BC43421  Descurainia sophia Alice Eastwood; John Thomas Howell 1934-4-22 1887 Glenn Artois. Comment
  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
  HSC87445  Dicentra formosa Clare R. Wheeler 1981-6-15 2404 Glenn Mendocino National Forest, 2 mi. SE of Mendocino Pass on Alder Springs Rd. 1616 Comment
  CAS-BOT-BC402369  Dicentra formosa subsp. formosa John Thomas Howell 1943-8-6 19122 Glenn Black Butte Comment
  CAS-BOT-BC402371  Dicentra formosa subsp. formosa Clare R. Wheeler 1981-6-15 2404 Glenn Mendocino National Forest. 2 miles SE of Mendocino Pass on Alder Springs Rd. 1615 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
  CHSC90175  Dichelostemma multiflorum M. A. Fleming 1989-4-23 11 Glenn Ca., Paul Thomas Trail, Black Butte, 0.1 km n of Newville Road, 7.7 km w of Orland. 136 Comment
  HSC103303  Dichelostemma volubile Thomas W. Nelson, Jane Nelson 1982-5-29 6970 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5 mi. from junction with county road north of Stonyford 701 Comment
  CAS-BOT-BC290945  Dieteria canescens var. shastensis John Thomas Howell 1943-8-10 19255 Glenn Black Butte Comment
  CAS-BOT-BC290947  Dieteria canescens var. shastensis John Thomas Howell 1943-8-10 19255 Glenn Black Butte Comment
  CHSC112665  Digitaria ischaemum Lowell Ahart 2013-10-19 19170 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
  CHSC61493  Digitaria sanguinalis Vernon H. Oswald; Lowell Ahart 1993-5-27 5420 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
  CAS-BOT-BC152173  Diplacus bolanderi A. A. Heller 1914-5-27 s.n. Glenn Grade 9 miles east of Alder Springs Comment
  SEINET8205902  Diplacus douglasii Christine C. Johnson 1983-3-27 620 Glenn 4.5 miles n of Stoneyford along Road 306 (area w of Willows, CA). 305 Comment
  CAS-BOT-BC153499  Diplacus layneae A. A. Heller 1915-6-3 11919 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo, in the Coast Range 762 Comment
  CHSC90782  Diplacus nanus D. Isle 2004-6-22 246 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Directly between NW1/4 and NE1/4. 1731 Comment
  SEINET8355242  Diplacus rattanii A. A. Heller 1915-6-16 11992 Glenn near the old sawmill site west of Bennett spring on the Newville-Covelo road. 914 Comment
  CHSC61474  Dipsacus sativus Vernon H. Oswald 1993-5-30 5457 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the middle of the east leg of the Tour Route in Cell 3 of Pool 1A. 25 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
  UC877553  Dodecatheon hendersonii A. A. Heller 1916-4-27 12343 Glenn Bennet Spring on the Newville-Covelo Road Bennet Spring on Newville-Covelo Road 914 Comment
  CHSC37622  Dodecatheon jeffreyi T. B. Devine 1979-7-15 586 Glenn Yellow jacket Glade, along Plaskett Ridge, road. Comment
  SEINET8564011  Dodecatheon redolens W. Roderick 1967-6-24 s.n. Glenn Plasket Meadow. 1981 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
  JEPS103652  Downingia bella Lisa Schultheis 1995-6-3 201 -95 Glenn Sacramento Wildlife Refuge. E of Interstate 5, approximately 1 mile N of Glenn/Colusa county border Comment
  UC1004335  Downingia insignis David B. Marshall 1955-5-9 Glenn Sacramento National Wildlife Refuge 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
  RSA181884  Downingia insignis Paul C. Hutchison 1963-5-5 2684 Glenn Sacramento National Wildlife Refuge, 3/4 mile S of the headquarters area. Comment
  CHSC62882  Downingia ornatissima var. ornatissima Vernon H. Oswald 1994-4-11 6093 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the S side of Tract 17. 25 Comment
  UC726436  Downingia ornatissima var. ornatissima A. A. Heller 1941-4-19 16070 Glenn 1 mi w Willows Comment
  CAS-BOT-BC159626  Drymocallis glandulosa var. glandulosa A. A. Heller 1914-7-8 11543 Glenn Near Bennett Spring on the Newville-Covelo Road in the Coast Range 914 Comment
  UC203630  Drymocallis glandulosa var. glandulosa A. A. Heller 1914-7-8 11543 Glenn on the Newville-Covelo road near Bennett Spring (in the Coast Range); Coast Range, near Bennett Spring 914 Comment
  JEPS118579  Drymocallis lactea var. austiniae L. P. Janeway 2010-7-11 10096 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
  CAS-BOT-BC159352  Drymocallis lactea var. lactea John Thomas Howell 1943-8-4 19038 Glenn Summit ridge n. of Black Butte Comment
  CAS-BOT-BC159353  Drymocallis lactea var. lactea David D. Keck 1949-7-22 6419 Glenn 5.2 mi. SE of Mendocino Co. line near Mendocino Pass on Plaskett Meadows Road 1828 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
  CAS-BOT-BC536644  Drymocallis pseudorupestris James R. Shevock 1985-6-22 11276 Glenn Mendocino National Forest. Black Butte, SE ridge at the end of forest road 22N26 2000 Comment
  CAS-BOT-BC536646  Drymocallis pseudorupestris John Thomas Howell 1944-7-16 19817 Glenn Black Butte Comment
  JEPS120741  Dysphania botrys Lowell Ahart 2013-10-19 19134 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
  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
  CDA17306  Echinochloa crus-galli G. F. Hrusa, P. Kerr, S. Winterton 2004-6-25 16355 Glenn Central Valley; Rice field edge along Hwy 162 E of Butte City. 15 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
  HSC9650  Echinochloa crus-galli L. Lankow 1968-11-6 Glenn Sacramento National Wildlife Refuge 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
  CHSC91683  Eclipta prostrata G. F. Hrusa; S. Winterton 2004-10-6 16378 Glenn Northern California. Butte Basin. Irrigation canal at Rd. QQ and PP, +/- 6-8 mi. E of Willows on Hwy 162 and +/- 1 mi. N of 162. Comment
  SD243080  Eclipta prostrata George K. Helmkamp, E. A. Helmkamp 2011-10-8 18395 Glenn Northern Sacramento Calley: Co. Road 61 (Riz Road), 2.6 miles east of CA-45 and at the junction with C. Road V, 8.26 miles SE (124a^z) of Willows (Princeton 7.5'Q) 25 Comment
  UCD95150  Ehrendorferia chrysantha Beecher Crampton 1954-6-15 1955 Glenn county road to Sheetiron Mountain, 5 miles southwest of Elk Creek. 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
  RSA40222  Eleocharis acicularis var. acicularis J. T. Howell 1943-8-3 18971 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC113624  Eleocharis acicularis var. occidentalis John Thomas Howell 1943-8-3 18971 Glenn Plaskett Meadows. 1828 Comment
  CHSC113017  Eleocharis coloradoensis Lowell Ahart 2013-8-8 19004 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 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
  CHSC79858  Eleocharis macrostachya L. P. Janeway 2000-6-23 6812 Glenn Inner North Coast Ranges. At Manzanita Spring; south side of ridge about 1.4 km east of Doe Peak, overlooking Grindstone Creek. 933 Comment
  JEPS120779  Eleocharis macrostachya Lowell Ahart 2013-9-17 19050 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 air miles west of Orland. 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
  UCD49823  Eleocharis parishii L. P. Janeway 2000-5-31 6764 Glenn Glenn County, California. Inner North Coast Ranges. At Black Diamond Glades; 6.5 km west-northwest of Stonyford. 732 Comment
  CDA15820  Eleusine tristachya J. Miller 1999-9-17 PDR 009900 Glenn Weed in orchard. Perennial. 0 Comment
  UCD61229  Eleusine tristachya Gary Nunes; Bob Birdeye 2000-8-31 PDR- 016737 Glenn 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-BC227139  Elymus elymoides John Thomas Howell 1943-8-3 18978 Glenn Plaskett Meadows 1828 Comment
  CDA21307  Elymus elymoides subsp. californicus G. Hinton 2007-7-5 PDR 1374302 Glenn Northwestern California; Mendocino National Forest. 825 Humboldt, Willows. 0 Comment
  SBBG115844  Elymus glaucus B. Crampton 1963-6-11 6848 Glenn ca. 3.5 mi N of Stonyford 304 Comment
  UCD61696  Elymus glaucus Al Franklin 1987-7-13 87 -33 Glenn Masterson Campground on road over Mendocino Pass. ( 8 mis. SE of Pass). 1828 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-BC203470  Elymus glaucus subsp. glaucus John Thomas Howell 1943-8-3 18927 Glenn Plaskett Meadows 1828 Comment
  JEPS110216  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
  CHSC29621  Elymus multisetus Dibble; Griggs 1979-6-14 43 Glenn Near Black Diamond Ridge, close to the town of Stonyford. On the top of a ridge system. 975 Comment
  CHSC67616  Elymus trachycaulus subsp. subsecundus James D. Jokerst 1985-6-23 2486 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
  UCD62696  Elymus trachycaulus subsp. trachycaulus Milo S. Baker 1942-8-20 10363 Glenn Plaskett Meadows. Comment
  UC880689  Emmenanthe penduliflora A. A. Heller 1914-5-27 11439 Glenn Coast Range on the grade about 10 miles east of Alder Springs 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
  UCR3535  Epilobium brachycarpum Frank C. Vasek 1964-8-4 640804- 04 Glenn North Coast Range, Mendocino National Forest, Plaskett Meadows Campground 1829 Comment
  HSC66224  Epilobium brachycarpum C. A. Lawler, Robert A. Schlising 1978-9-3 3341 Glenn .45 mi. W of Butte Co. line on Hwy. 162 Comment
  UC204396  Epilobium campestre A. A. Heller 1914-7-9 11557 Glenn 5 mi nw, low places in adobe Hamilton; Sacremento Valley Comment
  SDSU8814  Epilobium ciliatum subsp. ciliatum D. F. Howe 1965-8-5 4106 Glenn Pinto Ridge. 1981 Comment
  CHSC87960  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
  UCD18880  Epilobium densiflorum Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 188 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010, UTMs: 10S0571706; 43627607. Comment
  UC708941  Epilobium glaberrimum subsp. glaberrimum Milo S. Baker 1943-8-4 10572 Glenn Covelo-Willows Hwy near summit 2011 Comment
  RSA37536  Epilobium hallianum Milo S. Baker 1941-7-5 10071 Glenn Open flat on Keller road ca. 3 miles west of Plaskett Meadows Ranger Station 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
  CHSC50367  Epilobium minutum Vernon Oswald; Lowell Ahart 1990-5-23 4230 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
  CHSC86809  Epilobium minutum Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  SEINET6644425 Image available Epilobium minutum A. A. Heller 1915-1 11825 Glenn 7 mi E of Newville Comment
  CHSC94706  Epilobium torreyi Lowell Ahart 2006-6-15 12784 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
  CHSC77970  Epipactis gigantea Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CHSC92867  Epipactis gigantea D. Isle 1999-7-1 1295 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. N. edge of pond. 938 Comment
  JEPS110227  Equisetum laevigatum Lowell Ahart 2006-6-15 12752 Glenn On the west side of the creek, about 150 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 597 Comment
  JEPS95320  Equisetum telmateia subsp. braunii Vernon H. Oswald and Lowell Ahart 1994-6-1 6219 Glenn Ivory Mill Rd 0.4 mi W of the jct of 20N01 and Rd 308 at the Mendocino National Forest boundary 499 Comment
  CHSC112649  Eragrostis hypnoides Lowell Ahart 2013-10-19 19173 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
  UC1618252  Eragrostis hypnoides Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8882 Glenn se of Elk City (n end of Stony Gorge Reservoir); Stony Gorge Reservoir 274 Comment
  UCD63210  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
  UCD63535  Eragrostis mexicana subsp. virescens A. A. Heller 1914-9-3 11757 Glenn About the Sacramento river bridge near Hamilton. Comment
  CHSC113100  Eragrostis pectinacea var. pectinacea Lowell Ahart 2013-10-19 19175 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
  UC204584  Eremocarpus setiger A. A. Heller 1914-9-3 11753 Glenn river bank near Hamilton; Sacramento River 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-BC174197  Eremogone congesta var. congesta Alice Eastwood; John Thomas Howell 1941-7-10 9898 Glenn Near Black Butte Comment
  UCD19412  Eremogone congesta var. crassula Gerald Dickinson 1964-7-23 230 Glenn Black Butte Mtn., summit. 2270 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
  CHSC78798  Ericameria greenei Vernon H. Oswald; David Isle, Janel Johnson 2000-9-20 9963 Glenn Near the summit of FH-7 north of Snow Basin between Plaskett Station and Mendocino Pass. 2063 Comment
  JEPS22182  Ericameria greenei F. P. Cronemiller 1923-9-1 825 Glenn Black Butte, California (now Mendocino National Forest) 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
  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
  CHSC29302  Ericameria linearifolia J. D. Prouty 1979-4-9 79 .88 Glenn Hwy. 162, ca. 8.5 mi. w of Willows. 91 Comment
  CHSC45663  Ericameria linearifolia Vernon Oswald 1983-3-28 221 Glenn Beside Rd. 306 ca. 12.2 mi s of Elk Creek. 220 Comment
  JEPS31305  Ericameria linearifolia R. F. Hoover 1939-3-5 3902 Glenn between Stoneyford and Elk Creek Comment
  RSA0021573  Ericameria linearifolia M. Bourell 1997-3-29 5791 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  UC761984  Ericameria linearifolia R. F. Hoover 1939-3-5 3902 Glenn between Stonyford and Elk Creek 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
  CHSC112701  Erigeron canadensis Lowell Ahart 2013-10-19 19126 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
  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
  RSA713164  Erigeron inornatus var. inornatus David W. Isle 2005-7-28 1158 Glenn Troughs Junction, about 80 feet E of (above) FH-7, 150 feet NNE FH-7 Diagonal 22N08 junction 1638 Comment
  UCD19403  Erigeron petrophilus Gerald Dickinson 1964-7-22 212 Glenn St. John's Mountain. Comment
  CAS-BOT-BC295719  Erigeron petrophilus var. petrophilus J. D. Jokerst 1979-7-5 345 Glenn South of Yellow Jacket Meadow on lower flanks of Black Butte, at band in road 22N11 Comment
  HSC83690  Erigeron philadelphicus Clare R. Wheeler 1981-6-18 2431 Glenn 6.5 mi. S of Mendocino Pass on rd. to Keller Lake at Butte Creek, Mendocino National Forest 1341 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
  UCD65737  Eriochloa contracta A. Haig 1957-8-26 Glenn 2 miles S of Ord Bend, on the River road to Colusa. Comment
  UCD65738  Eriochloa contracta Carl Schoner 1971-10-1 Glenn 2 miles west of Willows. Spooner Ranch. Comment
  RSA48599  Eriodictyon californicum P. A. Munz 1949-5-19 13334 Glenn 6 miles north of Alder Springs 762 Comment
  SD47958  Eriodictyon californicum Kenneth Bradshaw 1953-6-17 2 Glenn Mednocino Nationa Forest, east end of Pine Ridge, about 10 miles south of Stonyford 914 Comment
  SEINET260857  Eriodictyon californicum L. M. Shultz 1990-5-5 11262 Glenn Corning District of the Mendocino Forest ; Northern Coastal Range area 305 Comment
  UC1083581  Eriodictyon californicum Kenneth E. Bradshaw 1953-6-17 2 Glenn e end Pine Ridge (about 10 mi sw of Stonyford, Mendocino National Forest); Mendocino National Forest, e end of Pine Ridge 914 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
  RSA0063307  Eriodictyon californicum Richard R. Halse 2014-3-24 9009 Glenn Mendocino National Forest, along Road FH-7 (State Highway 162) ca. 4.7 miles west of its junction with Road 306; northwest of Elk Creek. 464 Comment
  CAS-BOT-BC255412  Eriogonum John Thomas Howell 1943-8-6 19120 Glenn Black Butte Comment
  UCD19410  Eriogonum compositum Gerald Dickinson 1964-7-23 225 Glenn Black Butte Mtn., east slope. 2194 Comment
  CAS-BOT-BC474761  Eriogonum compositum Gerald Dickinson 1964-7-23 225 Glenn Black Butte Mtn, east slope 2194 Comment
  CAS-BOT-BC248805  Eriogonum compositum var. compositum Milo S. Baker 1941-7-4 10049 Glenn At summit of Covelo-Willows Hiwy. Comment
  CAS-BOT-BC248807  Eriogonum compositum var. compositum Art Menzies; Barbara Menzies; Walter Knight; Irja Knight 1968-7-4 2519 Glenn Two miles east of PlaskettRanger [Plaskett Ranger] Station 1798 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
  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
  CHSC29510  Eriogonum dasyanthemum Dibble; Griggs 1979-6-14 30 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  CHSC84986  Eriogonum dasyanthemum Lowell Ahart 2003-10-6 10619 Glenn On the south margin of the paved road, Newville Road (Road 206), about 200 yards southwet of the cemetery, about 6 miles west of Orland. 134 Comment
  UC1736003  Eriogonum dasyanthemum Dean W. Taylor 1992-6-16 12765 Glenn Indian Valley, near Stonyford Road crossing of Dry Creek Comment
  CAS-BOT-BC242588  Eriogonum dasyanthemum H. D. Ripley; R. C. Barneby 1948-7-7 9684 Glenn Elk Creek 213 Comment
  CHSC105901  Eriogonum fasciculatum var. foliolosum L. P. Janeway 2010-7-25 10109 Glenn High North Coast Ranges. Along Forest Hwy 7, 14.2 road km west of County Road 306; road cut across south-facing slope above Rattlesnake Creek. 823 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
  JEPS118701  Eriogonum fasciculatum var. foliolosum L. P. Janeway 2010-7-25 10109 Glenn High North Coast Ranges. Along Forest Hwy 7, 14.2 road km west of County Road 306; road cut across south-facing slope above Rattlesnake Creek. Alder Springs 7.5' quad. Comment
  CAS-BOT-BC261239  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
  CAS-BOT-BC261241  Eriogonum hirtiflorum A. A. Heller 1917-7-4 12759 a Glenn Coast Range at Alder Springs 1280 Comment
  CAS-BOT-BC261237  Eriogonum hirtiflorum Milo S. Baker 1941-7-25 10141 Glenn About Alder Springs Ranger Station Comment
  UCD100339  Eriogonum lobbii Roman Gankin; Lance McIntyre 1966-6-23 829 Glenn on or about summit of Mt. St. John. 2055 Comment
  JEPS127903  Eriogonum luteolum var. luteolum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-20 640 Glenn Just south of junction between Forest Rd. 18N30, Forest Rd 18N03, and Forest Rd 19N02 Accessed via Black Diamond Rd. from Elk Creek Stonyford Rd north of Lodoga. Comment
  UC728684  Eriogonum luteolum var. luteolum Milo S. Baker 1943-8-4 10561 Glenn summit of Covelo-Willows Hiwy. Covelo-Willows Hiwy. 2042 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
  JEPS80357  Eriogonum nervulosum L. R. Heckard and J. Hickman 1981-6-21 5593 Glenn Spur n of East Peak, Snow Mt. 1981 Comment
  CAS-BOT-BC269825  Eriogonum nudum var. pubiflorum H. D. Ripley; R. C. Barneby 1948-7-7 9689 Glenn Elk Creek 213 Comment
  CHSC37760  Eriogonum spergulinum var. reddingianum J. D. Jokerst 1980-7-11 972 Glenn North Coast Ranges. Ca. 1/4 mile N of the summit of Black Butte. Common in openings of Red Fir F. 2103 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
  CAS-BOT-BC492915  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
  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
  RSA0081461  Eriogonum tripodum L. 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
  RSA40220  Eriogonum umbellatum var. bahiiforme J. T. Howell 1943-8-10 s.n. Glenn Black Butte 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
  CHSC106036  Eriogonum umbellatum var. smallianum L. P. Janeway 2010-7-25 10111 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
  CHSC92911  Eriogonum umbellatum var. speciosum L. P. Janeway; B. Castro 1994-7-31 4711 Glenn High North Coast Ranges. North side of Black Butte at trailhead to the top. Open rocky areas in red fir forest. 2164 Comment
  CAS-BOT-BC301001  Eriophyllum lanatum var. achilleoides A. A. Heller 1914-7-7 11527 Glenn On the east slope of the Coast Range, at Mud Flat on the Newville-Covelo road Comment
  CHSC29583  Eriophyllum lanatum var. achilleoides Dibble; Griggs 1979-6-14 31 Glenn Near Black Diamond Glades, close to the town of Stonyford. Middle third of a ridge system. 707 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
  RSA48603  Eriophyllum lanatum var. achilleoides P. A. Munz 1949-5-19 13333 Glenn 6 miles north of Alder Springs 762 Comment
  CAS-BOT-BC124128  Eriophyllum lanatum var. aphanactis Alice Eastwood; John Thomas Howell 1941-7-10 9919 Glenn Near Alder Springs Comment
  CHSC111266  Eriophyllum lanatum var. aphanactis L. P. Janeway 2011-6-11 10400 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
  CHSC63031  Eriophyllum lanatum var. aphanactis Vernon H. Oswald; Lowell Ahart 1994-6-1 6215 Glenn Ivory Mill Rd. 0.2 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary. Roadside. 451 Comment
  NY168697  Eriophyllum lanatum var. aphanactis A. Eastwood 1941-7-10 9919 Glenn Near Alder Springs Comment
  RSA152189  Eriophyllum lanatum var. aphanactis Lincoln Constance, Herbert G. Baker, Roy L. Taylor 1960-5-29 3676 Glenn Road to Elk Creek 6.8 miles north of Stonyford 274 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
  CHSC77346  Erodium cicutarium Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-31 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  JEPS61399  Erodium macrophyllum W. L. Jepson 1899-5-1 13561 Glenn Willows 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
  CHSC32773  Erysimum capitatum var. capitatum James Jokerst 1980-6-26 914 Glenn North Coast Ranges. Near Garnett Camp. 1828 Comment
  CHSC9744  Erysimum capitatum var. capitatum Nancy Mosman 1971-7-20 126 Glenn Along n side of Road F-171 ca. 4 mi e of Broad Tree Campground in Mendocino National Forest. 1981 Comment
  SBBG27317  Erythranthe breweri M. Ownbey, R. Ownbey 1938-7-12 1723 Glenn Plaskett Meadows, 8 mi SE of Mendocino Pass Comment
  CHSC94775  Erythranthe floribunda Lowell Ahart 2006-6-15 12741 Glenn Burned area, along a small drainage, on the northwest 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
  SEINET8380162  Erythranthe floribunda Lowell Ahart 2006-6-15 12741 Glenn on the northwest side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. 750 Comment
  CHSC94708  Erythranthe microphylla Lowell Ahart 2006-6-15 12776 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 (air) west-northwest of Stonyford. 595 Comment
  CHSC49005  Erythranthe nudata Vernon Oswald 1986-3-25 1056 Glenn Rd. 306 1.6 mi n of Colusa County line at Dry Creek. 335 Comment
  JEPS86153  Erythronium californicum Wayne Roderick 1966-4-30 Glenn on Mendocino-Glenn County line Mendocino Pass 1524 Comment
  CAS-BOT-BC501125  Erythronium californicum Elmer I. Applegate 1930-4-17 6122 Glenn Alder Spring Road, western Glenn County Comment
  RSA28176  Erythronium californicum Elmer I. Applegate 1930-4-17 6122 Glenn Alder Spring road. Comment
  RSA28177  Erythronium californicum Elmer I. Applegate 1930-4-17 6123 Glenn Along grade 2 miles below Alder Spring, western Glenn County. Comment
  UC728607  Erythronium grandiflorum Milo S. Baker 1941-7-2 10032 Glenn base Black Butte 2011 Comment
  CAS-BOT-BC293685  Eschscholzia caespitosa Mona Bourell 1997-3-29 5787 Glenn Mendocino National Forest. Brittan Ranch (Homestead site) Comment
  CAS-BOT-BC402675  Eschscholzia caespitosa A. A. Heller 1915-4-16 11826 Glenn 7 miles east of Newville Comment
  HSC71249  Eschscholzia caespitosa Thomas W. Nelson, Jane P. Nelson 1979-4-13 4639 Glenn Along FS Rd. 18N01 at junction with County Rd. 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
  UC725589  Eschscholzia californica A. A. Heller 1942-3-29 16410 Glenn along road n Elk Creek (edge of a field) Comment
  CAS-BOT-BC403030  Eschscholzia californica A. A. Heller 1940-6-7 15711 Glenn 2 miles north of Stobyford [Stonyford] Comment
  POM272328  Eschscholzia californica subsp. californica Lyman Benson 1929-3-26 1048 Glenn 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
  JEPS118577  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. Plaskett Meadows 7.5' quad. Comment
  CAS-BOT-BC202521  Euphorbia Jeanne R. Janish; Edward Janish 1948-3-23 250 Glenn South of Stony Gorge Dam, Elk Creek Comment
  CHSC108688  Euphorbia crenulata L. P. Janeway; B. Castro 2011-5-29 10334 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 4.0 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km west-southwest of Chrome. 445 Comment
  CHSC94630  Euphorbia crenulata Lowell Ahart 2006-6-11 12688 Glenn By a large rock in a meadow, east of the road, 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
  CAS-BOT-BC202441  Euphorbia ocellata H. D. Ripley; R. C. Barneby 1948-7-7 9698 Glenn 10 miles E. of Alder Springs 365 Comment
  UCR66588  Euphorbia ocellata var. rattanii L. C. Wheeler 1935-10-16 4041 Glenn Sacramento Valley, Stony Creek, 2 mi north of Orland 82 Comment
  CHSC86825  Euphorbia spathulata Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  CHSC109845  Euthamia occidentalis B. Castro; L. P. Janeway 2004-8-8 1472 Glenn Sacramento Valley. Ca 4.4 air mi NNE of Butte City and ca 1.8 mi E of the Sacramento River, on N side of 'Road 50' at crossing of Campbell Slough. Along edge of drainage channel between rice field drains and the Slough. 25 Comment
  CDA32034  Euthamia occidentalis D. Isle 2005-10-27 1626 Glenn Mendocino National Forest- North Coast Ranges Grindstone Creek Watershed; South side of FH7, just west of junction of old road down from Alder Springs Orchard. In seep from Alder Springs sewer. Comment
  RSA755652  Euthamia occidentalis David W. Isle 2005-10-27 1626 Glenn South side of FH7, just west of junction of old road down from Alder Springs Orchard. Seep from Alder Springs sewer. 1268 Comment
  CHSC90969  Fallopia baldschuanica John Hunt; Dave Koenig 2004-11-5 Glenn Capay Tract. Sacramento Valley. Along the west bank of Sam Slough, 800 m east of the end of Rogers Ranch Road. TNC Shaw easement. Northeast corner of turn in road. 36 Comment
  CAS-BOT-BC278408  Festuca idahoensis John Thomas Howell 1943-8-4 19056 Glenn Summit ridge n. of Black Butte Comment
  UCR119007  Festuca microstachys Beecher Crampton 1963-6-11 6836 Glenn Mendocino National Forest, Alder Springs Ranger Station 1346 Comment
  CHSC91127  Festuca occidentalis D. Isle 1999-6-23 369 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Saltlog Ridge below Rd. 21N49. 1341 Comment
  UCD66150  Festuca occidentalis A. A. Heller 1915-6-16 12011 Glenn Ridge W of the sawmill near Bennet Spring on the Newville Covelo road. 1219 Comment
  SEINET10559317  Festuca occidentalis A. Arthur Heller 1915-6-16 Heller 249 Glenn Ridge west of the sawmill near Bennet Spring on the Newville-Covelo road, in cool shaded places in the forest. 1219 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
  SEINET7584641 Image available Fimbristylis autumnalis Robert F. C. Naczi, A. A. Reznicek 2006-7-29 11370 Glenn Ca 0.4 mi SSW of Butte City, edge of W side of Sacremento River, ca 0.4 mi N of its crossing by route 162. 21 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
  CAS-BOT-BC63004  Frangula californica subsp. crassifolia A. A. Heller 1914-7-7 11534 Glenn In the Coast Range at Mud Flat on the Newville-Covelo road. Comment
  CAS-BOT-BC55641  Frangula purshiana John Thomas Howell 1943-8-10 19258 Glenn Black Butte Comment
  CAS-BOT-BC55754  Frangula rubra subsp. rubra Walter Knight; Irja Knight 1968-7-7 2576 Glenn Black Butte 2270 Comment
  CHSC77342  Frankenia salina L. P. Janeway; Caroline Warren, Mary Ann Griggs 1999-4-13 6403 Glenn Vicinity of Logan Ridge and Hunters Creek. At edge of large bare alkaline area in annual grassland. 137 Comment
  UC878072  Fraxinus dipetala Alice Eastwood 1922-4-23 11153 Glenn w of Willows; Stony Creek Comment
  UC1049543  Fritillaria affinis Rimo Bacigalupi 1950-4-16 3102 Glenn above Red Bridge Camp (and above the confluence of the North and Middle Forks of Stony Creek, vicinity of Colusa-Glenn County line); Inner North Coast Ranges, Mendocino National Forest 640 Comment
  CAS-BOT-BC136097  Fritillaria affinis Alice Eastwood 1937-4-15 s.n. Glenn Collected at flower show from school at Willows. Comment
  JEPS89283  Fritillaria glauca Wayne Roderick 1967-6-25 Glenn nw of Blacke Butte ((Anthony Peak - Black Butte Ridge), Tehama-Glenn County Boundary) 1905 Comment
  UC657721  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
  CHSC76537  Fritillaria pluriflora Heidi West; J. Marr, B. Castro, L. P. Janeway, Mary Ann Griggs 1999-3-10 Glenn Vicinity of Newville and Newville Road. 222 Comment
  RSA10952  Fritillaria pluriflora Victor Duran 1933-4-1 3376 Glenn Near Elk Creek 457 Comment
  SEINET12044992  Fritillaria pluriflora Unknown 1933-1 3376 Glenn near Elk Creek 457 Comment
  HSC33084  Fritillaria purdyi Thomas W. Nelson, Jane P. Nelson 1974-5-26 1284 Glenn Saddle just N of trail to Black butte 2134 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
  UC796741  Fritillaria purdyi Ira L. Wiggins 1949-5-29 12190 Glenn 5 mi e of road to Government Peak 2133 Comment
  JEPS5173  Fritillaria recurva Guy Smith 1933-3-28 Glenn 5 mi w of Elk Creek 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
  CHSC35256  Galium aparine M. S. Taylor; J. Lacey 1982-4-14 4305 Glenn N side of Alder Springs Rd, ca. 1/2 mi W of its jct with Rd 306, ca. 5 mi N of Elk Creek. 207 Comment
  UC1523195  Galium aparine M. S. Taylor and J. Lacey 1982-4-14 4305 Glenn n side Alder Springs Rd ca 1/2 mi w jct with Road 306 (ca 5 mi n of Elk Creek); Chrome quad. 207 Comment
  SEINET10500622  Galium aparine Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4305 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
  CHSC48880  Galium bifolium Vernon Oswald 1984-5-30 1238 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. 1889 Comment
  CHSC29502  Galium bolanderi Dibble; Griggs 1979-6-14 32 Glenn Near Black Diamond Glades. Close to the town of Stonyford. 707 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
  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
  CHSC61484  Galium murale Vernon H. Oswald; Lowell Ahart 1993-5-27 5418 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
  RSA46492  Galium muricatum Doris K. Kildale 1925-7-5 1020 Glenn Willow Creek Flat 152 Comment
  CHSC87977  Galium parisiense Lowell Ahart 2004-6-18 11099 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
  CHSC77951  Galium porrigens var. tenue Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  UCD121915  Galium sparsiflorum Roman Gankin; Lance McIntyre 1966-6-23 835 Glenn Near summit of Mount St. John. Comment
  JEPS52621  Galium sparsiflorum subsp. glabrius G. L. Stebbins Jr. 1962-7-4 SJ- 1 Glenn nw Stonyford (ne slope of mt., ravine); Mt. St. John 1584 Comment
  OBI78467  Galium triflorum Rimo Bacigalupi, R. Hauke & G. Bacigalupi 1954-7-14 4685 Glenn 1 mi W of Alder Sprs, Mendocino Nat. Forest 1341 Comment
  CHSC108701  Garrya congdonii L. P. Janeway; B. Castro 2011-5-29 10348 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. Top of ridge overlooking Watson Creek from the south. 707 Comment
  CHSC29509  Garrya congdonii Dibble; Griggs 1979-6-14 33 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  JEPS118622  Garrya congdonii L. P. Janeway, B. Castro 2011-5-29 10348 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. Top of ridge overlooking Watson Creek from the south. Chrome 7.5; quad. Comment
  POM163457  Garrya flavescens subsp. congdonii Roxana S. Ferris 1926-4-23 6464 Glenn Dry Creek near Stonyford 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
  CHSC67569  Gayophytum diffusum subsp. parviflorum James D. Jokerst 1985-6-23 2487 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
  CHSC108780  Geranium dissectum L. P. Janeway 2011-5-11 10256 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
  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
  CHSC48649  Gilia capitata subsp. capitata Vernon Oswald 1986-3-25 1054 Glenn Rd. 306 1.6 mi n of Colusa County line at Dry Creek. 335 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
  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
  CHSC90765  Githopsis diffusa subsp. robusta D. Isle 2004-6-16 174 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. 1389 Comment
  CAS-BOT-BC277742  Githopsis diffusa subsp. robusta Mona Bourell 1986-6-14 3119 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7 1645 Comment
  CHSC112714  Glinus lotoides Lowell Ahart 2013-10-22 19189 A Glenn Strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  CHSC47963  Glinus lotoides Vernon Oswald 1983-10-17 1075 Glenn Grizzly Flats on the w side of the Stony Creek arm of Black Butte Lake. 134 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
  SEINET10792316  Glyceria elata James D. Jokerst 1982-7-10 Jokerst 1597 Glenn T22N R9W S edge of NW1/4 NE1/4 sec 26. Common along shaded edges of creek at N edge of Masterson Meadow; Plaskett Meadow area. 1829 Comment
  CHSC76518  Glycyrrhiza lepidota Heidi West; Beth Hendrickson 1999-6-2 Glenn Canyon of Salt Creek about 4 miles west of Newville. In creek channel. 256 Comment
  CAS-BOT-BC303895  Gnaphalium palustre John Thomas Howell 1943-8-5 19084 Glenn Plaskett Meadows 1828 Comment
  CHSC77727  Grindelia B. Castro; L. P. Janeway 1999-4-21 Glenn About 22 air miles NW of Orland, vicinity of Newville and Heifer Camp Creek. 222 Comment
  SD243091  Grindelia camporum George K. Helmkamp, E. A. Helmkamp 2011-10-8 18397 Glenn Northern Sacramento Valley: Road 60 (RuizRoad), 0.5 mile east of its junction with I-5, 4.1 miles SSE of Willows (Logandale 7.5'Q) 29 Comment
  CHSC50795  Grindelia camporum var. camporum Vernon Oswald 1990-7-30 4407 Glenn Norman Rd (Rd 60), 4.0 mi east of Old Hwy 99W. Between road and irrigation ditch in an area of rice fields. 27 Comment
  CHSC50796  Grindelia camporum var. camporum Vernon Oswald 1990-7-30 4408 Glenn Sacramento National Wildlife Refuge south of Willows. Field along the south leg of the visitor's route. 27 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
  UC1557819  Grindelia hirsutula J. Semple, S. Heard 1986-8-19 8564 Glenn For. Hwy. 7/CA-162 nw Alder Springs Comment
  UC179072  Grindelia hirsutula A. A. Heller 1914-5-1 11351 Glenn on road to Orland about 5 mi nw of Hamilton (along the railroad); Sacramento Valley Comment
  SEINET8770791 Image available Grindelia hirsutula P. A. Munz 1949-5-19 13323 Glenn 1 1/2 miles north of Prosperto 76 Comment
  JEPS54086  Guillenia lasiophylla W. L. Jepson 1899-5-1 13351 Glenn Willows Comment
  CAS-BOT-BC231145  Hackelia amethystina John Thomas Howell 1944-7-13 19736 Glenn Plaskett Meadows Comment
  CAS-BOT-BC231147  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-BC231151  Hackelia amethystina Milo S. Baker 1942-7-9 10276 Glenn E slope of Black Butte 1981 Comment
  CHSC104755  Hackelia amethystina L. P. Janeway 2010-7-11 10093 Glenn High North Coast Ranges. Near south end of Brushy Ridge 1.1 km north of Ocean View; along Road 312 7.4 road km northwest of Forest Hwy 7. 2020 Comment
  POM255852  Hackelia amethystina Marion Ownbey, Ruth Ownbey 1938-7-12 1713 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  RSA495510  Hackelia amethystina Elaine Joyal, D. Mehlman 1988-6-24 1267 Glenn Mendocino Nat l Forest, Plaskett Meadows, E of Mendocino Pass 1900 Comment
  UC1004706  Hackelia amethystina J. M. Tucker 1951-6-28 2158 Glenn 2 mi ne of Black Butte Mountain; Plaskett Mesadows Ranger Station Comment
  RSA40213  Hackelia micrantha J. T. Howell 1944-7-13 19738 A Glenn Plaskett Meadows Comment
  UC679529  Hackelia micrantha Milo S. Baker 1942-7-10 10277 Glenn 1/2 mi up and a few hundred feet n of Hwy to Black Butte from Ranger Station 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
  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-BC306607  Helenium bigelovii John Thomas Howell 1943-8-5 19070 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC306609  Helenium bigelovii John Thomas Howell 1943-8-5 19070 Glenn Plaskett Meadows 1828 Comment
  RSA40191  Helenium bigelovii J. T. Howell 1943-8-5 19070 Glenn Plaskett Meadows 1829 Comment
  RSA48608  Helianthella californica var. californica P. A. Munz 1949-5-19 13336 Glenn 11 miles NE of Alder Springs. 366 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
  CHSC81104  Heliotropium curassavicum Lowell Ahart; Vernon H. Oswald 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
  JEPS67977  Heliotropium curassavicum W. L. Jepson 1927-6-19 12254 Glenn Stony Creek near Orland; Stony Creek 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
  CHSC47990  Heliotropium europaeum Vernon Oswald 1983-7-24 901 Glenn On the w side of the Sacramento River near the e end of County Rd. 29. Comment
  HSC90790  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
  SBBG128852  Heliotropium europaeum G. K. Helmkamp, E. A. Helmkamp 2011-10-8 18368 Glenn CA-45, 1.2 mi N of Princeton 44 Comment
  OBI51835  Heliotropium europaeum Barbara Ertter, Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8886 Glenn N end Stony Gorge Reservoir SE of Elk City. T20N, R6W 274 Comment
  RSA0089756  Helminthotheca echioides Dean Wm. 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-BC310071  Hemizonella minima John Thomas Howell 1943-8-9 19227 Glenn Plaskett Meadows 1828 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
  CAS-BOT-BC310067  Hemizonella minima Gladys L. Smith 1982-7-10 7691 Glenn At end of road & beginning of trail to summit of Black Butte, 1 mi. east of Mendocino Co. line 2103 Comment
  CAS-BOT-BC310069  Hemizonella minima Rimo Bacigalupi; Richard Hauke; Georgie Bacigalupi 1954-7-14 4714 Glenn Along road from Plaskett Mdw. Guard Station (Mendocino Nat. Forest) to Low Gap (Mendocino Pass), 1/2 mile N. of turn-off for Black Butte (8 1/2 mile S. of Low Gap) 2057 Comment
  UCD133061  Hemizonella minima J. M. Tucker 1951-6-28 2157 Glenn near Plaskett Meadows Ranger Station, around 2 miles north-west of Black Butte Mountains. Comment
  CDA13824  Hemizonia congesta subsp. luzulifolia G. F. Hrusa, T. D. Wilfred 1996-9-5 13552 Glenn Butte Basin; Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  CHSC83317  Hemizonia congesta subsp. luzulifolia Jenny Marr; Julie Cunningham, Heidi West, Caroline Warren 1998-7-15 Glenn Vicinity of Newville and Heifer Camp Creek. 201 Comment
  JEPS120749  Hemizonia congesta subsp. luzulifolia Lowell Ahart 2013-8-8 19015 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 air miles west of Orland. Comment
  CDA349  Herniaria hirsuta Nola Palmer 1982-4-16 s.n. Glenn Orland: roadside, east of I-5, south of 25. 0 Comment
  CHSC76743  Hesperevax caulescens J. Marr; B. Hendrickson 1999-3-30 Glenn About 11 air miles W of Willows, vicinity of Squaw Flat and Logan Creek. 176 Comment
  CAS-BOT-BC176231  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14309 Glenn Black Diamond Ridge, Mendocino National Forest 609 Comment
  JEPS122822  Hesperolinon disjunctum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-20 287 Glenn Along Forest Road 18N30 accessed via Black Diamond Road from Elk Creek Stonyford Road north of Lodoga. Comment
  UC1212509  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14306 Glenn Black Diamond Ridge Inner North Coast Ranges Comment
  UC1212511  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14309 Glenn Black Diamond Ridge Inner North Coast Ranges, Mendocino National Forest 609 Comment
  UC1212517  Hesperolinon disjunctum Freed W. Hoffman 1948-6-29 2506 Glenn Black Diamond Mountain Inner North Coast Ranges, Mendocino National Forest (sw Glenn County) 518 Comment
  HSC103340  Hesperolinon disjunctum Thomas W. Nelson, Jane Nelson 1982-5-29 6930 Glenn Along road to Black Diamond Mtn., 50 m from junction with county road north of Stonyford. Comment
  CHSC111650  Hesperolinon drymarioides David Isle; Niall McCarten, Roxanne Bittman 1987-5-26 2061 Glenn Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. Just SE of the junction of Black Diamond Road 18N30 and North Fork Stony Creek (Red Bridge) Road 18N03. 926 Comment
  CHSC29646  Hesperolinon drymarioides Dibble; Griggs 1979-6-14 2 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  UC1212305  Hesperolinon drymarioides Helen K. Sharsmith 1952-6-22 4162 Glenn summit Black Diamond Ridge; Inner North Coast Ranges, Mendocino National Forest 990 Comment
  UC1212424  Hesperolinon micranthum Francia Chisaki and Gene B. Newcomb 1958-6-19 1138 Glenn 0.5 mi above Long Point Lookout (on Alder Springs Road (road to Covelo)) 1188 Comment
  JEPS122886  Hesperolinon tehamense Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-20 638 Glenn County road 309 (Sanhedrin Rd) heading west of Elk Creek Comment
  UC1212203  Hesperolinon tehamense Helen K. Sharsmith 1952-6-22 4164 Glenn above South Branch Elk Creek (junction of road to Sheetiron Mountain); Inner North Coast Ranges, Mendocino National Forest 548 Comment
  UC204456  Hesperolinon tehamense A. A. Heller 1914-7-7 11529 Glenn on the Newville-Covelo road east slope of the Coast Range, Mud Flat 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
  CDA2654  Heteranthera limosa Margaret Bellue Sep 1948 Glenn Southeast Willows. 0 Comment
  CDA39171  Heteranthera limosa L. Brown 1966-6-3 s.n. Glenn H. & C. Farms, northwest of intersection of Roads 65 & U, Princeton. 0 Comment
  UCD169724  Heteranthera multiflora J. Lundberg 2008-5-5 s.n. Glenn West of I-5. Comment
  UCD62952  Heteranthera multiflora J. Lundberg 2008-5-5 s. n. Glenn West of I-5. Comment
  CHSC114376  Heteranthera reniformis Craig Boschi 2011-9-14 PDR 159737 Glenn Willows, Sacramento National Wildlife Refuge, 752 County Road 99W. Comment
  CHSC96267  Heteranthera rotundifolia R. Fischer 2006-8-4 945 Glenn On the valley floor near the junction of Road 34 and County Road T on the west side of Road T, in a rice field adjacent a private driveway. 60 Comment
  CHSC29506  Heteromeles arbutifolia Dibble; Griggs 1979-6-14 34 Glenn Near Black Diamond Galdes, close to the town of Stonyford. In the general vicinity of a road cut. 707 Comment
  UC1043533  Heterotheca oregona var. compacta P. C. Everett and E. K. Balls 1954-10-17 20332 Glenn 11.7 mi s Elk Creek (road to Stonyford) 213 Comment
  HSC93484  Hibiscus lasiocarpos G. Fred Hrusa 1996-8-1 13421 Glenn 3-4 mi. E of Butte City on Hwy. 162, near Campbell Slough 30 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
  CDA13846  Hibiscus lasiocarpos var. occidentalis G. F. Hrusa, T. D. Wilfred 1996-9-6 13574 Glenn Butte Basin; Howard Slough approx. 1/2 mi. NE of confluence with Butte Creek. Comment
  CAS-BOT-BC312330  Hieracium albiflorum John Thomas Howell 1943-8-5 s.n. Glenn Canyon of Snow Basin Creek Comment
  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
  RSA78606  Hieracium greenei J. T. Howell 1943-8-12 19299 Glenn Glenn County: canyon of Snow Basin Creek Comment
  CHSC108055  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10743 Glenn Inner North Coast Ranges. 3.3 km north of Stonyford, west side of Road 306 at Black Diamond Glade Road. 338 Comment
  CHSC83303  Holocarpha virgata subsp. virgata Jenny Marr; Caroline Warren 1998-6-18 Glenn Vicinity of Stony Ridge, Newville, and Heifer Camp Creek. 274 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
  JEPS118704  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10743 Glenn Inner North Coast Ranges 3.3 km north of Stonyford; west side of Road 306 at Black Diamond Glade Road. Stonyford 7.5' quad. Comment
  RSA795244  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 road km east of Road 306. 323 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
  UCD34830  Hordeum brachyantherum subsp. brachyantherum Beecher Crampton 1963-6-11 6849 Glenn 3.5 miles N of Stonyford. 304 Comment
  CHSC60701  Hordeum depressum Vernon H. Oswald 1993-4-26 5299 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, at the NE corner of Cell 2, Tract 4. On the margins of a vernal pool. 28 Comment
  UC768763  Hordeum jubatum R. F. Hoover 1936-5-22 1217 Glenn Norman Comment
  SEINET10507731  Hordeum leporinum Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4321 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
  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
  SEINET6669710  Hordeum marinum subsp. gussoneanum R. R. Halse 2014-3-24 9027 Glenn Willos; vacant lot on the west side of N. Humboldt Ave., just north of its intersection with State HWY 162 43 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
  CHSC68922  Horkelia californica subsp. dissita Vernon Oswald; Robin Ondricek-Fallscheer 1997-7-1 8657 Glenn Forest Route M9 10.6 mi southeast of Log Springs Ranger Station at FR 22N52 (to Valley View Lookout). Meadow. 1463 Comment
  CAS-BOT-BC206118  Hosackia crassifolia A. A. Heller 1917-7-4 12754 Glenn Coast Range at Alder Springs, in open gravelly places in the yellow pine belt. 1280 Comment
  CAS-BOT-BC206121  Hosackia crassifolia A. A. Heller 1915-6-16 11995 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo road, on a wooded north slope in the yellow pine belt 914 Comment
  CHSC90851  Hosackia crassifolia D. Isle 2004-5-24 226 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Just N. of Estelle Wildfire Area, burned in 2003. UTM's 10S 0518349E 4384044N. 1661 Comment
  CHSC90794  Hosackia oblongifolia var. oblongifolia D. Isle 2002-7-17 233 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 1661 Comment
  CHSC91081  Hosackia oblongifolia var. oblongifolia D. Isle 2002-7-17 234 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bog. 1661 Comment
  UCSB27404  Hydrophyllum occidentale Kunze, G. 1971-6-5 Glenn On FH-7; 4 miles northwest of Black Butte; Yolla Bolly Mountains 1618 Comment
  CAS-BOT-BC400791  Hypericum anagalloides Clare R. Wheeler 1981-6-18 2469 Glenn Mendocino National Forest. One half mile W of Keller Lake. 9.1 mile S of Mendocino Pass on road to Keller Lake 1645 Comment
  RSA46496  Hypericum perforatum Doris K. Kildale 1925-7-5 1014 Glenn Willow Creek Flat 152 Comment
  CHSC101990  Hypochaeris glabra J. Lacey 1982-3-25 288 Glenn At Burrow's gap on road to Chrome. Roadside. 243 Comment
  CHSC62855  Hypochaeris glabra Vernon H. Oswald 1994-4-11 6102 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 4, Pool 7A. 22 Comment
  CHSC63098  Iris fernaldii Vernon H. Oswald; Lowell Ahart 1994-6-1 6244 Glenn Forest Foad M3 between Alder Springs and Snow Mtn. Wilderness, 1,4mi S of the culvert at Corbin Creek. 1524 Comment
  HSC84344  Iris longipetala Gladys L. Smith, C. H. Smith 1984-6-24 8505 Glenn Mendocino National Forest, along FS Rd. 7 near Black Butte, 8 km E of Mendocino Pass. 1830 Comment
  JEPS95054  Iris macrosiphon Vernon Oswald and Lowell Ahart 1997-6-10 8583 Glenn 2.8 mi s of Mendocino Pass (e of Covelo on Forest Road 21N11 to Keller Lake); Forest Road 21N11 1402 Comment
  CHSC37623  Iris missouriensis T. B. Devine 1979-7-15 587 Glenn Along Plaskett Ridge road 22N11. Comment
  SEINET9303343  Isatis tinctoria Unknown 2002-5-3 1204456 Glenn I-5 center divide scattered N & S of Rd 27 exit. Comment
  CDA33217  Juncus balticus L. P. Janeway 2000-5-31 6765 Glenn Inner North Coast Ranges; At Black Diamond Glades; 6.5 km west-northwest of Stonyford. Comment
  CHSC77399  Juncus balticus Heidi West; Beth Hendrickson 1999-6-14 Glenn Vicinity of Chrome Creek, Heifer Camp Creek, and Newville. 204 Comment
  CHSC86793  Juncus balticus Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  CHSC112726  Juncus bufonius var. bufonius Lowell Ahart 2013-10-22 19200 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CHSC60927  Juncus bufonius var. bufonius Vernon H. Oswald 1993-6-23 5566 Glenn Sacramento 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
  JEPS110162  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
  RSA40225  Juncus bufonius var. occidentalis J. T. Howell 1943-8-4 19052 Glenn Summit ridge N of Black Butte. Comment
  CHSC94684  Juncus covillei var. obtusatus Lowell Ahart 2006-6-15 12760 Glenn On the west side of the creek, 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 west-northwest of Stonyford. 608 Comment
  CHSC113032  Juncus diffusissimus Lowell Ahart 2013-8-8 19002 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC62013  Juncus effusus subsp. pacificus Vernon H. Oswald 1993-9-29 5948 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SW corner of Cell 2, Tract C. In a field. 25 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
  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
  UC710591  Juncus howellii John Thomas Howell 1943-8-6 19140 Glenn se of Black Butte Comment
  SDSU11809  Juncus longistylis D. F. Howe 1965-8-5 4107 Glenn Pinto Ridge 1981 Comment
  RSA40226  Juncus occidentalis J. T. Howell 1943-8-3 18995 Glenn Plaskett Meadows. 1829 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
  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
  CHSC86957  Juncus xiphioides Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-7-22 Glenn Vicinity of Logan Ridge and Hunters Creek. 106 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
  CAS-BOT-BC80928  Juniperus californica David D. Keck 1949-7-22 6455 Glenn 3 mi. E. of Mendocino Nat'l Forest boundary on the Alder Springs-Newville Road and 1/2 mi. W. of the Millsaps-Winslow 259 Comment
  CAS-BOT-BC80935  Juniperus californica Jeanne R. Janish; Edward Janish 1948-3-23 247 Glenn south of Stony Gorge Dam. Elk Creek Comment
  HSC39307  Juniperus occidentalis J. P. Smith, Thomas W. Nelson 1976-4-14 8599 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
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Jul 25 2018
  HSC86500  Keckiella breviflora subsp. breviflora Clare R. Wheeler 1986-6-22 3791 Glenn Mendocino National Forest: USFS Rd. 22N11. 4.5 mi. S of Mendocino Pass. 200 yds. S of Atchison Camp 1326 Comment
  CAS-BOT-BC235857  Keckiella corymbosa John Thomas Howell 1943-8-5 19086 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC237811  Keckiella lemmonii A. A. Heller 1914-7-7 11519 Glenn About four to six miles east of Newville Comment
  JEPS7253  Keckiella lemmonii Rimo Bacigalupi with Richard Hauke and George Bacigalupi 1954-7-13 4682 Glenn n of and below Felkner (at crossing of n fork of Briscoe Creek, along forest service mountain road between Elk Creek and Sheetiron Mtn (Ponderosa Wy on USGS topo sheet)); Mendocino National Forest 1028 Comment
  CHSC48991  Kickxia elatine Vernon Oswald 1983-7-24 902 Glenn On the w side of the Sacramento River near the e end of County Rd. 29. Comment
  CHSC86602  Koeleria phleoides Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  CHSC60876  Lactuca saligna Vernon H. Oswald 1993-7-7 5631 Glenn Sacramento National Wildlife Refuge. NW corner of Cell 2 of Tract 10, near the NE corner of the Tour Route. 27 Comment
  JEPS36714  Lactuca serriola W. L. Jepson 1929-10-1 15339 Glenn Orland 60 Comment
  CHSC101629  Lagophylla minor David W. Isle 2004-4-21 1640 Glenn 7 miles NE of Stonyford on Westcamp Ranch; SE aspect Monument Ridge. E of pond above house. MDB and M. 335 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
  CHSC92681  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 R oad (18N03). On south edge of the road. 6.9 miles above junction with County Road 306. 926 Comment
  CAS-BOT-BC341398  Lagophylla minor A. A. Heller 1916-4-27 12346 Glenn Soil between Mud Flat and Bennett Spring on the Newville-Covelo road Comment
  JEPS87681  Lagophylla ramosissima Vernon H. Oswald and Lowell Ahart 1994-6-1 6217 Glenn Ivory Mill Rd. 0.2 mi w of junction of 20N01 and Rd. 308 (at Mendocino Nation Forest boundary) 451 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
  CHSC101578  Lagophylla ramosissima subsp. congesta David W. Isle 2004-4-21 1638 Glenn About 7 miles NE of Stonyford on Westcamp Ranch; MDB and M. 335 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
  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
  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
  JEPS18184  Lasthenia fremontii Rimo Bacigalupi with F. Chisaki and G. T. Robbins 1956-4-18 5590 Glenn near n end of Willows; U.S. Highway 99 41 Comment
  UC726699  Lasthenia fremontii A. A. Heller 1941-4-19 16071 Glenn 1 mi. n Willows Comment
  CAS-BOT-BC353483  Lasthenia fremontii A. A. Heller 1941-4-19 16071 Glenn One mile W of Willows Comment
  CHSC89855  Lasthenia microglossa B. Castro; L. Janeway 2001-4-5 1226 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open California juniper-blue oak woodland/shrubland. At top of N-facing shaley ridge. 358 Comment
  RSA167270  Lathyrus jepsonii subsp. californicus Joseph P. Tracy 1942-7-1 17361 Glenn Dinsmores along Van Duzen River, opposite Buck Mountain. 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
  UCD106658  Lathyrus torreyi A. A. Heller 1915-6-17 12007 Glenn Above the new sawmill west of Bennet Spring on the Newville-Covelo road. 1066 Comment
  RSA64969  Lathyrus vestitus subsp. bolanderi C. L. Hitchcock 1949-6-8 19096 Glenn 2 miles W of Blue Lake, along Highway #299. Comment
  CAS-BOT-BC325985  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
  CHSC62021  Leersia oryzoides Vernon H. Oswald 1993-9-20 5936 Glenn Sacramento National Wildlife Refuge, located ca. 7 mi S of Willows, Wetlands Hiking Trail along the W boundary S of the main entrance (Cell 3, Tract 11). 28 Comment
  UC1010765  Leersia oryzoides David Marshall 1954-9-30 Glenn Sacramento Wildlife Refuge, Willows Willows; Sacramento Wildlife Refuge, Willows Comment
  CDA13821  Lemna aequinoctialis G. F. Hrusa, T. D. Wilfred 1996-9-5 13549 Glenn Butte Basin; Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  JEPS13289  Lemna gibba Rimo Bacigalupi with G. T. Robbins 1955-7-15 5298 Glenn about 1/2 mi n of Willows (along U.S. Highway 99W); U.S. Highway 99W 40 Comment
  CAS-BOT-BC527265  Lemna gibba John Tolley 1978-8-31 s.n. Glenn Pond at Road 39 (Bayliss-Blue Gum Road) and Highway 99W, north of Willows 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
  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
  CDA3787  Lepidium latifolium W. E. Farnsworth 1968-5-1 Glenn F. Scott lessee, 0.5 mile east of Road M, 0.5 mile north of Road 57, Willows. 0 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
  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
  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
  CAS-BOT-BC89841  Lepidium nitidum Carl Janish; Jeanne Janish 1948-3-22 210 Glenn 2 miles west of Elk Creek Store on San Hedrin Road. Comment
  UCD115820  Lepidium nitidum Arthur M. Shapiro 1982-3-18 s.n. Glenn Edge of a small ponded area near Bayliss; Blue Gum Road rest area off of Interstate 5. Comment
  CHSC62841  Lepidium nitidum var. nitidum Vernon H. Oswald; Lowell Ahart 1994-3-23 6006 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
  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
  CHSC117326  Lepidium perfoliatum B. Castro; Tom Boullion 2009-6-24 1794 Glenn Sacramento Valley. Ca 2 mi S of Ord Bend, ca 0.5 mi E of Hwy 45, on upper terrace ovelooking a riprap-lined bend and island in the Sacramento River (River-mile 182). 33 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
  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
  CAS-BOT-BC12885  Lepidium strictum Alice Eastwood 1921-4-10 10225 Glenn Willows. Comment
  CDA17305  Leptochloa fascicularis G. F. Hrusa, P. Kerr, S. Winterton 2004-6-25 16354 Glenn Central Valley; Rice field edge along Hwy 162 E of Butte City. 15 Comment
  UC985640  Leptochloa fascicularis R. C. Hanson 1951-8-24 17 -51 Glenn Sacramento Game Refuge 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
  CHSC49555  Leptochloa fusca subsp. uninervia Vernon Oswald 1982-10-31 7 Glenn Sacramento National Wildlife Refuge, ca. 7 mi s of Willows. Along the edge of a field. 27 Comment
  CHSC35228  Leptosiphon bicolor M. S. Taylor; J. Lacey 1982-4-14 4308 Glenn N side of Alder Springs Rd, ca. 1/2 mi w of its jct with Rd 306, ca. 5 mi n of Elk Creek. 207 Comment
  CHSC80407  Leptosiphon bicolor Caroline Warren; Jenny Marr, Julie Cunningham, Heidi West 1998-3-26 Glenn Vicinity of Heifer Camp Creek and Chrome. 268 Comment
  CHSC92861  Leptosiphon bolanderi D. Isle 2005-6-14 1302 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. West side of FH-7 just north of 22N20 (Smith Camp Road) junction with Wyethia helenioides at junction 22N20.1 to Smith Camp and Simpson Glade [sic]. 1855 Comment
  HSC45819  Leptosiphon grandiflorus J. P. Smith, Thomas W. Nelson 1976-4-14 8605 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
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Jul 19 2018
  UCD19416  Leptosiphon harknessii Gerald Dickinson 1964-7-23 218 Glenn Plaskett Meadow Ranger Station. 1885 Comment
  CAS-BOT-BC226708  Leptosiphon latisectus A. A. Heller 1915-6-16 11993 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  CHSC48654  Leptosiphon parviflorus Vernon Oswald 1984-3-23 1098 Glenn Rd. Fh7, 1.9 mi w of the end of Calif. Hwy 162. 396 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-BC278153  Leptosiphon rattanii Mona Bourell 1986-6-15 3137 Glenn Mendocino National Forest. Tar Flat 1828 Comment
  UCD151060  Leptosiphon rattanii Mona Bourell 1986-6-14 3117 Glenn Mendocino National Forest, 1 mile south of Mendocino Pass on M.N.F. Road FH7. 1645 Comment
  CAS-BOT-BC341747  Lessingia nana A. A. Heller 1920-8-4 13500 Glenn Along the State highway seven miles south of Corning 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
  CHSC106025  Lessingia nemaclada L. P. Janeway 2010-7-25 10115 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
  JEPS22804  Lessingia nemaclada A. A. Heller 1914-7-7 11522 Glenn below Mud Flat (on the Newville-Covelo Road); e slope of Coast Range Comment
  CAS-BOT-BC444129  Lewisia nevadensis Alice Eastwood; John Thomas Howell 1941-7-10 9881 Glenn Near Black Butte 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
  CHSC42587  Ligusticum californicum Vernon Oswald 1985-7-6 1886 Glenn Plaskett Lakes Picnic Area. On the w edge of the picnic area. 1828 Comment
  SFV8304  Limnanthes douglasii K. Milam 1966-4-6 26 Glenn Sacramento Valley Road 306 about 6 miles south of Elk Creek. 275 Comment
  CHSC48597  Limnanthes douglasii subsp. nivea Vernon Oswald 1984-3-23 1096 Glenn County Rd. 306, 1.9 mi s of its jct with Newville Rd. Comment
  CHSC1010  Limnanthes douglasii subsp. rosea J. Jaekel 1933-3-25 Glenn Field near Willows. Comment
  JEPS19617  Limnanthes douglasii subsp. rosea W. L. Jepson 1899-5-1 13552 Glenn Willows Comment
  UC971754  Linanthus bolanderi John Thomas Howell 1944-7-14 19777 Glenn near Mendocino Pass Comment
  JEPS58299  Linanthus ciliatus W. L. Jepson 1932-5-8 16303 Glenn 5.5 mi n Rockville (w Glenn County) 365 Comment
  UCR267861  Linanthus harknessii Gerald Dickinson 1964-7-23 218 Glenn Plaskett Meadow Ranger Station 1886 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
  RSA0118935  Lindernia dubia var. anagallidea Lowell Ahart 2013-10-19 19152 Glenn Between the river and large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 27 Comment
  CAS-BOT-BC240375  Linnaea borealis subsp. longiflora Clare R. Wheeler 1989-7-12 3843 Glenn Mendocino National Forest. Ca. 1/4 mile N. of Keller Place Road on USFS Rd. 22N02. Ca. 2 miles N. of Keller Lake 1371 Comment
  CHSC99387  Lipocarpha micrantha Robert F. C. Naczi; Anton A. Reznicek 2006-7-29 11368 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
  CHSC112011  Listera convallarioides David Isle; Dr. Gilbert Muth 1977-7-6 2078 Glenn Mendocino National Forest. W end of Masterson Campground. 1877 Comment
  CAS-BOT-BC277746  Lithophragma Mona Bourell 1986-6-14 3124 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7 1645 Comment
  UC614566  Lithophragma bolanderi L. Constance, J. L. Morrison 1938-5-1 2186 Glenn 2 mi s of Elk Creek near Stony Creek (Inner North Coast Range); Inner North Coast Ranges, s of Elk Creek, nr Stony Creek 457 Comment
  CAS-BOT-BC432307  Lithophragma campanulatum John Thomas Howell 1944-7-13 19729 Glenn Plaskett Meadows 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
  CHSC43746  Lithophragma glabrum Vernon Oswald 1983-7-12 852 Glenn At Plaskett Meadows Guard Station on Alder Springs Rd. (FH7). 1889 Comment
  CAS-BOT-BC435500  Lithophragma glabrum John Thomas Howell 1944-7-15 19793 Glenn Plaskett Meadows Comment
  UC614600  Lithophragma parviflorum L. Constance, J. L. Morrison 1938-5-1 2186 a Glenn near Stony Creek 2 mi s Elk Creek; Inner North Coast Ranges, nr Stony Creek, s of Elk Creek 457 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-BC317305  Lithospermum californicum A. A. Heller 1915-6-3 11951 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road. 975 Comment
  CHSC108695  Logfia gallica L. P. Janeway; B. Castro 2011-5-29 10345 B 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
  CHSC86034  Lolium multiflorum Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 Comment
  JEPS106331  Lolium multiflorum Lowell Ahart 2004-6-18 11078 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
  SEINET3411985 Image available Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2012-2-9 18537 Glenn Sacramento Valley: Norman Road/ Rd. 68, 0.4 mile W of the Colusa County line, beside the Sacramento National Wildlife Refuge 24 Comment
  CAS-BOT-BC269056  Lolium perenne John Thomas Howell 1954-5-15 s.n. Glenn Willows Comment
  UCD18496  Lolium rigidum Dave 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 Interstate Hwy 5, in agricultural field south of county rd 24, just west of its intersection with hwy 45. Map enclosed in pocket. Comment
  UC942882  Lomatium caruifolium var. denticulatum Lewis S. Rose 1950-4-24 50049 Glenn 1 mi. n. Orland (near Stony Creek) 152 Comment
  CHSC67454  Lomatium ciliolatum James D. Jokerst 1985-6-23 2484 A 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
  POM303695  Lomatium ciliolatum var. ciliolatum J. T. Howell 1943-8-4 19028 Glenn Summit ridge N of Black Butte. Comment
  UC672780  Lomatium ciliolatum var. ciliolatum Milo S. Baker and Lincoln Constance 1942-8-20 10350 Glenn ca. 1 mi. e. Black Butte (summit of Covelo-Willows hwy.) 2011 Comment
  UC708938  Lomatium ciliolatum var. ciliolatum Milo S. Baker 1943-8-4 10553 Glenn summit of Covelo-Willows Hwy. 2042 Comment
  CAS-BOT-BC361308  Lomatium dasycarpum subsp. dasycarpum Richard R. Halse 2013-3-26 8749 Glenn Along the Elk Creek-Stonyford Road ca. 4.8 miles N of Stonyford; slope above Stoney Creek. 318 Comment
  CHSC42603  Lomatium dasycarpum subsp. dasycarpum Vernon Oswald 1986-2-25 1042 Glenn Rd. 306 1.5 mi s of Newville Rd. 243 Comment
  SEINET4208859  Lomatium dasycarpum subsp. dasycarpum Richard R. Halse 2013-3-26 8749 Glenn Along the Elk Creek-Stonyford Road ca. 4.8 miles north of Stonyford; slope above Stoney Creek.; 0 318 Comment
  UCD127727  Lomatium dasycarpum subsp. tomentosum P. B. Kennedy 1929-5-3 s.n. Glenn Artois, Sacramento Valley. Comment
  CHSC42617  Lomatium macrocarpum Vernon Oswald 1985-7-6 1885 Glenn Plaskett Lakes Picnic Area. 1828 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
  UC660099  Lomatium macrocarpum Milo S. Baker 1941-7-2 10037 Glenn at base Black Butte Comment
  CHSC90677  Lomatium marginatum D. Isle 1996-3-7 1002 B Glenn Mendocino National Forest--North Coast Ranges. Briscoe Creek Watershed. 0.3 miles east of the Stony Gorge Reservoir road jctn with Hwy 162 (south edge of Hwy. 162). 219 Comment
  CHSC90692  Lomatium marginatum D. Isle 1996-3-7 1002 A Glenn Mendocino National Forest--North Coast Ranges. Briscoe Creek Watershed. 0.3 miles east of the Stony Gorge Reservoir road jctn with Hwy 162 (south edge of Hwy. 162). 219 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
  HSC39218  Lomatium marginatum var. purpureum J. P. Smith, Thomas W. Nelson 1976-4-14 8602 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  SEINET11262798  Lomatium marginatum var. purpureum Richard R. Halse 2014-3-24 9011 Glenn Mendocino National Forest, along Road FH-7 (State Hwy 162) ca. 4.7 miles W of its junctino with Road 306. NW of Elk Creek.; 0 464 Comment
  RSA0060086  Lomatium marginatum var. purpureum Richard R. Halse 2014-3-24 9011 Glenn Mendocino National Forest, along Road FH-7 (State Highway 162) ca. 4.7 miles west of its junction with Road 306; northwest of Elk Creek. 464 Comment
  CAS-BOT-BC241425  Lonicera involucrata var. involucrata John Thomas Howell 1943-8-11 19274 Glenn Canyon of Snow Basin Creek Comment
  CHSC87873  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
  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
  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
  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
  UC1299175  Lotus humistratus Freed W. Hoffman 1948-6-28 2534 Glenn Black Diamond Mountain, w Glenn County Black Diamond Mountain 624 Comment
  RSA168889  Lotus oblongifolius Joseph P. Tracy 1942-6-15 17134 Glenn Englewood Prairie Comment
  CHSC45337  Ludwigia peploides subsp. montevidensis Vernon Oswald 1984-6-3 1244 Glenn W. side of Sacramento River near the e end of Rd. 29. Along the edge of a slough. 38 Comment
  CHSC60913  Ludwigia peploides subsp. peploides Vernon H. Oswald 1993-7-7 5633 Glenn Sacramento National Wildlife Refuge. SW corner of Cell 3, Tract 5, located near the NE corner of the Tour Route. On the bed of a marsh. 27 Comment
  CAS-BOT-BC277748  Lupinus Mona Bourell 1997-3-29 5801 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  RSA0021587  Lupinus M. Bourell 1997-3-29 5801 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  UC725799  Lupinus A. A. Heller 1939-3-29 15359 Glenn along Highway #32 about a mi w Hamilton; w of Hamilton 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
  UC865570  Lupinus A. A. Heller 1915-6-16 11974 Glenn on the Newville-Covelo road near the old sawmill site w Bennett spring; w of Bennett spring 914 Comment
  UC865575  Lupinus A. A. Heller 1915-5-23 11887 Glenn along Stony Creek (near Orland); along Stony Creek Comment
  UC865576  Lupinus A. A. Heller 1915-5-23 11886 Glenn along Stony Creek (near Orland); along Stony Creek Comment
  UCD35827  Lupinus adsurgens Beecher Crampton 1963-6-11 6822 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  RSA74426  Lupinus adsurgens var. adsurgens Milo S. Baker 1942-7-4 10219 Glenn a few hundred yards E. of Forest Camp at Plaskett Mdws. 1829 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
  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
  CHSC104793  Lupinus albifrons var. collinus L. P. Janeway 2010-7-11 10089 Glenn High North Coast Ranges. Ocean View, at southern end of Brushy Ridge; along Road 312, 6.1 road km west-northwest of Forest Hwy 7. 2048 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
  CHSC77570  Lupinus bicolor Heidi West; Julie Cunningham 1998-3-30 Glenn Vicinity of Heifer Camp Creek, Rocky Ridge, and Newville. 207 Comment
  UC764127  Lupinus bicolor R. F. Hoover 1938-4-24 3233 Glenn Norman Comment
  SEINET10906993  Lupinus bicolor subsp. tridentatus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4300 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
  UCD108116  Lupinus latifolius A. A. Heller 1919-6-7 13224 Glenn Southeast side of Snow Mountain above Bonnie View. Comment
  SEINET10837767  Lupinus latifolius subsp. latifolius Patricia L. Kenney 1973-6-7 Kenney 439 Glenn Collected at mendocino pass, 5 mi. S of plaskett meadows campground; oak Woodland mixed with douglas fir. 1524 Comment
  RSA715537  Lupinus latifolius var. columbianus D. Isle 1995-6-8 1062 Glenn Fh-7. west of Drew Cabin junction (southeast of Camp Ellendale). 1006 Comment
  CHSC48565  Lupinus lepidus var. sellulus Vernon Oswald 1983-7-12 855 Glenn Beside Alder Springs Rd. (FH7) 3.8 mi n-w of Plaskett Meadows Guard Station. 1996 Comment
  CHSC92604  Lupinus lepidus var. sellulus D. Isle 2005-7-28 1162 Glenn Mendocino National Forest -- North Coast Ranges. Black Butte River Watershed. On bank just north of FH7, about 1/4 mile west of the entrance to Telephone Camp and just west of the cattleguard across FH7. 2011 Comment
  UC1040572  Lupinus lepidus var. sellulus L. T. Burcham 1956-7-21 362 Glenn 1.5 mi n Black Butte; n Black Butte 2026 Comment
  SEINET8123496 Image available Lupinus lilacinus A. A. Heller 1915-1 11945 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road in the yellow pine belt 975 Comment
  CHSC92703  Lupinus luteolus D. Isle 1997-7-15 1359 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. 0.1 mi N of 22N15 Hokey Flat Rd jct/24N02. 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
  SEINET10973180  Lupinus luteolus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4326 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
  RSA659042  Lupinus microcarpus R. Riggins 1982-5-30 1444 Glenn RD 306, 2.3 mi S jct. Ca 32 at Newville. Comment
  CHSC82708  Lupinus microcarpus var. densiflorus Tara Morgan 2002-4-15 43 Glenn Along Highway 32 at the Glenn and Butte County border crossing the Sacramento River. This is just over 1 mile east of Hamilton City. Roadside slope. 41 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
  JEPS108051  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct. Ca. 32 at Newville. Comment
  OBI48319  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct CA 32 at Newville Comment
  OBI48340  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct CA 32 at Newville Comment
  OBI56803  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct CA 32 at Newville Comment
  UC865200  Lupinus microcarpus var. densiflorus A. A. Heller 1916-4-27 12339 Glenn 5 mi w Orland; w of Orland Comment
  UC865327  Lupinus microcarpus var. densiflorus A. A. Heller 1916-8-27 12340 Glenn 8 mi w Orland Comment
  UCD108707  Lupinus microcarpus var. densiflorus A. A. Heller 1916-4-27 12340 Glenn 8 miles west of Orland. Comment
  RSA659207  Lupinus microcarpus var. densiflorus R. Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct. CA 32 at Newville. Comment
  SBBG114114  Lupinus microcarpus var. densiflorus R. Riggins 1982-5-30 1443 Glenn Rd 306, 1.7 mi S of jct with Hwy 32 at Newville Comment
  CHSC108157  Lupinus microcarpus var. microcarpus David Isle 2011-4-22 1909 Glenn Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. ~100 yds N of N Westcamp Barn. 316 Comment
  CHSC43668  Lupinus microcarpus var. microcarpus Vernon Oswald 1984-4-11 1141 Glenn Newville Rd., 1.7 mi e of its jct. with Rd. 306. 176 Comment
  JEPS108076  Lupinus microcarpus var. microcarpus Rhonda Riggins 1982-5-30 1444 Glenn Roadside bank RD 306, 2.3 mi S jct. Ca. 32 at Newville Comment
  RSA794843  Lupinus microcarpus var. microcarpus D. Isle 2011-4-22 1909 Glenn 100 yards north of North Westcamp Barn. 317 Comment
  SBBG114162  Lupinus microcarpus var. microcarpus R. Riggins 1982-5-30 1444 Glenn Rd 306, 2.3 mi S of jct with St Hwy 32 at Newville Comment
  POM256017  Lupinus polyphyllus subsp. polyphyllus Marion Ownbey, Ruth P. Ownbey, Findley Ownbey 1938-7-12 1720 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  CHSC9750  Lupinus polyphyllus var. polyphyllus Nancy Mosman 1970-7-20 140 Glenn Found in water ca. 120 ft s of Markham Ridge Trail and ca. 180 ft n of Broad Tree Campground in Mendocino National Forest. 1524 Comment
  JEPS14722  Lupinus polyphyllus var. polyphyllus Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-14 4693 Glenn 1 mi E of Black Butte (at edge of Plaskett Meadow, drainage of Snow Basin Creek); Mendocino National Forest 1859 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
  CAS-BOT-BC436572  Luzula cascadensis Walter Knight; Irja Knight 1969-7-5 2654 Glenn At Sheetiron Spring, Sheetiron Mt. 1828 Comment
  HSC84843  Luzula comosa Gladys L. Smith, Charles H. Smith 1984-6-24 8496 Glenn Plaskett Meadows 1833 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
  CHSC33637  Lythrum californicum M. Merryman; R. Banchero 1979-10-7 57 Glenn S of Chico ca. 0.5 mi w of county line and Goodspeed Watt. 24 Comment
  CDA5131  Lythrum hyssopifolia L. Ahart 2004-6-18 11097 Glenn 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. Comment
  JEPS108742  Lythrum hyssopifolia Lowell Ahart 2006-6-15 12787 Glenn On the east side of Forest Road 18N03, about 1 1/1 miles (air) northeast of the North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  UCD33851  Lythrum hyssopifolia Beecher Crampton 1974-2-10 9032 Glenn Sacramento National Wildlife Refuge. Comment
  UCD72988  Lythrum tribracteatum Ayzik Solomeshch 2005-9-6 s.n. Glenn Sacramento Wildlife Refuge, about 10 miles south of Willows, on the east side of Hwy 5. 10 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
  CHSC91043  Madia elegans D. Isle 1999-6-23 368 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 (A). 1463 Comment
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May 24 2013
  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
  RSA40194  Madia elegans subsp. elegans J. T. Howell 1943-8-7 s.n. Glenn Plaskett Meadows. 1829 Comment
  RSA712964  Madia elegans subsp. elegans David W. Isle 2001-7-31 1402 Glenn Mendocino National Forest--North Coast Ranges, Upper Main Eel River Watershed: 0.2 miles west of Low Gap, also on Westcott Road on M-1 1220 Comment
  CAS-BOT-BC344292  Madia exigua A. A. Heller 1917-7-4 12760 Glenn Coast Range at Alder Springs 1280 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
  UC201305  Madia exigua A. A. Heller 1917-7-4 12760 Glenn Adler Springs Coast Range 1280 Comment
  CAS-BOT-BC344294  Madia exigua A. A. Heller 1914-5-27 11463 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CAS-BOT-BC343011  Madia gracilis A. A. Heller 1917-7-4 12761 a Glenn Coast Range at Alder Springs 1280 Comment
  CHSC109539  Madia gracilis L. P. Janeway 2011-5-22 10294 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
  CHSC91218  Madia gracilis D. Isle 2004-6-15 338 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Jct. of 20N27B and 20N28. 1365 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
  JEPS108734  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
  JEPS95623  Madia gracilis Vernon H. Oswald and L. Ahart 1994-6-1 6218 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
  CAS-BOT-BC512870  Maianthemum stellatum John Thomas Howell 1944-7-15 19788 Glenn Plaskett Meadows Comment
  UC179506  Malacothrix clevelandii A. A. Heller 1914-5-27 11452 Glenn 9 mi e Alder Springs 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-BC347350  Malacothrix floccifera A. A. Heller 1915-4-16 11833 Glenn 8 miles west of Orland 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
  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
  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
  CHSC61480  Malvella leprosa Vernon H. Oswald; Lowell Ahart 1993-5-27 5424 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along Norman Rd., at the intersection of the 'Pole Road', ca. 0.5 mi E of Hwy. 99W. 25 Comment
  RSA537733  Malvella leprosa Barbara Ertter, E. Neese, Laura Fujii, Dawn Espindola 1989-10-21 8880 Glenn N end Stony Gorge Reservoir SE of Elk City. 274 Comment
  CDA42226  Marah fabacea Rollo E. Talbert 1959-3-17 s.n. Glenn Highway between Maxwell and Willows. 0 Comment
  CHSC85947  Marsilea vestita subsp. vestita Jenny Marr; Heidi West 1998-4-30 Glenn Vicinity of North Fork Stony Creek, Rocky Ridge, and Newville. 198 Comment
  RSA0114932  Marsilea vestita subsp. vestita Lowell Ahart 2013-10-19 19121 Glenn Between the river and a large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC109444  Matricaria discoidea L. P. Janeway 2011-5-11 10270 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
  CHSC61457  Matricaria discoidea Vernon H. Oswald 1993-6-1 5466 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the S side of Norman Rd. in the hunter's parking area S of the Checking Station (NW corner of Tract 32). 25 Comment
  CAS-BOT-BC348055  Matricaria discoidea A. A. Heller 1915-5-23 11884 Glenn Along Stony Creek near Orland Comment
  CAS-BOT-BC348262  Matricaria occidentalis Alice Eastwood 1921-4-10 10227 a Glenn Willows Comment
  CHSC63537  Medicago polymorpha Vernon H. Oswald 1994-4-18 6116 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
  UC16112  Medicago sativa J. Burtt Davy 1898-5-26 Glenn near Norman Comment
  CAS-BOT-BC271152  Melica G. Ledyard Stebbins; Walter Knight; Irja Knight 1968-7-7 2568 Glenn On Mendocino Pass at Jct. of road from Covelo to Willows and jeep road to base of Black Butte 822 Comment
  CAS-BOT-BC271161  Melica David D. Keck 1949-7-22 6440 Glenn N. slope of Black Butte, crest of inner Coast Range 2133 Comment
  UCD86252  Melica aristata Milo S. Baker 1943-8-11 10695 Glenn Western part of county. On trail to Snow Basin Creek. 1889 Comment
  UC1057737  Melica bulbosa Milo S. Baker 1941-7-2 10041 Glenn base of Black Butte Comment
  CHSC100270  Melica californica D. Isle 1989-4-10 1494 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. From northeast aspect below quail guzzler we helped install. Comment
  CHSC60207  Melica californica J. Lacey 1982-4-20 323 Glenn Ca 1/4 mi. ne of Newville on Rocky Ridge, n facing slope. 335 Comment
  RSA754924  Melica californica David W. Isle 1989-4-10 1494 Glenn Jim Black's Kiamichi Ranch just south of FH-7 and just east of the MNF. Comment
  SEINET260835 Image available Melica californica L. M. Shultz 1990-5-5 11270 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  UCSB63822  Melica fugax Jokerst, James 1985-6-23 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte: T22N R9W center S edge SW(1/4) Sect. 17 1981 Comment
  CAS-BOT-BC282130  Melica geyeri A. A. Heller 1915-6-3 11932 Glenn Between Mud Flat and Bennett Spring on the Newville Covelo road Comment
  CAS-BOT-BC282132  Melica geyeri John Thomas Howell 1943-8-3 18918 Glenn Plaskett Meadows 1828 Comment
  UC1146660  Melica geyeri Freed W. Hoffman 1949-7-10 3116 Glenn summit Black Butte; North Coast Ranges Comment
  UCD34825  Melica geyeri Beecher Crampton 1963-6-11 6835 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  UCD87304  Melica geyeri Milo S. Baker 1942-7-11 10316 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  SEINET10860819  Melica geyeri John Thomas Howell 1943-8-3 Howell 18918 Glenn Plaskett Meadows, 1829 Comment
  CAS-BOT-BC281315  Melica harfordii A. A. Heller 1915-6-16 11998 Glenn Old sawmill site W of Bennet Springs on the Newville - Covelo Rd 914 Comment
  CAS-BOT-BC281317  Melica harfordii John Thomas Howell 1943-8-6 19131 Glenn Black Butte Comment
  UC818849  Melica harfordii A. A. Heller 1917-7-5 12807 Glenn w Alder Springs (near Slap Jack camp) 1524 Comment
  UCD87366  Melica harfordii Milo S. Baker 1943-8-12 10722 Glenn Plaskett Meadows. 1981 Comment
  UCD87494  Melica harfordii A. A. Heller 1915-6-16 11998 Glenn Old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  SEINET10599415  Melica harfordii A. Arthur Heller 1917-7-5 Heller 12807 Glenn Near Slap Jack camp west of Alder Springs. Comment
  UCD87720  Melica imperfecta Milo S. Baker 1943-8-3 10543 Glenn Above Plaskett Meadows. 1889 Comment
  CHSC36367  Melica spectabilis J. D. Jokerst 1982-7-10 1602 Glenn North Coast Ranges. Along the edges of Masterson Mewadow. Plaskett Mdw. area. 1828 Comment
  CAS-BOT-BC281011  Melica stricta John Thomas Howell 1943-8-6 19127 Glenn Black Butte Comment
  CAS-BOT-BC281024  Melica stricta Walter Knight 1964-7-22 768 Glenn Near summit of St Jolon Mt Comment
  CAS-BOT-BC262479  Melica torreyana A. A. Heller 1916-4-27 12350 Glenn Between Mud Flat and Bennett Spring on the Newville-Covelo road Comment
  CHSC94680  Melica torreyana Lowell Ahart 2006-6-11 12683 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
  UCD89082  Melica torreyana A. A. Heller 1916-4-27 12350 Glenn Between Mud Flat and Bennett Spring on the Newville-Covelo road in the digger pine belt. Comment
  JEPS106070  Melilotus indicus Lowell Ahart 2004-6-18 11094 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
  RSA699911  Melilotus indicus L. Ahart 2004-6-18 11094 Glenn Gravel bar on south side of 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
  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
  CHSC112671  Mentha pulegium Lowell Ahart 2013-10-19 19144 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
  SDSU7035  Mentha pulegium C. I. Jerabek 2002-7-1 Glenn Hockett Place, Glenville, CA. Comment
  JEPS3035  Mentzelia dispersa Donald V. Hemphill 1951-6-27 Glenn 1 mi sw Black Butte; Mendocino National Forest; Sphagnum bog (Keller Lake) 1676 Comment
  RSA40212  Mentzelia dispersa J. T. Howell 1943-8-3 18916 Glenn Plaskett Meadows. 1829 Comment
  JEPS42848  Mentzelia laevicaulis var. laevicaulis W. L. Jepson 1932-5-8 16311 Glenn near Stony Creek; Grindstone Creek Comment
  CHSC100259  Mentzelia micrantha D. Isle 1989-4-17 1481 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Slopes adjacent Old FH7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary in T21N, R7W, SW1/4 Sec 24 at 1400' and Poserhouse Rd (21N20) Jct in NW1/4 Sec 23 at 2080'. 1st Post Wildfire year group of species near ANSU site. Comment
  JEPS95617  Mesembryanthemum nodiflorum Vernon H. Oswald 1994-5-25 6215 Glenn T18N R3W center N side Sec. 13, 80 ft, Fresh-water Marsh. SNWR located ca. 7 mi S of Willows, in Parking Lot D at Norman Rd. and the North Fork of Logan Creek. 24 Comment
  CHSC86050  Micropus californicus var. californicus Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 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
  CHSC62859  Microseris acuminata Vernon H. Oswald 1994-3-28 6025 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 3, Tract AB. 27 Comment
  CAS-BOT-BC348832  Microseris douglasii subsp. douglasii Roxana S. Ferris 1926-4-23 6443 Glenn Dry Creek near Stonyford Comment
  CHSC62863  Microseris douglasii subsp. douglasii Vernon H. Oswald 1994-3-28 6032 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the W side of Cell 6, Tract 1. 30 Comment
  CHSC62865  Microseris elegans Vernon H. Oswald 1994-3-31 6037 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. Bordering the west side of a vernal pool. 22 Comment
  CAS-BOT-BC322652  Microseris laciniata John Thomas Howell 1943-8-3 18998 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC322654  Microseris laciniata John Thomas Howell 1943-8-9 19220 Glenn Plaskett Meadows 1828 Comment
  UC708933  Microseris laciniata subsp. leptosepala Milo S. Baker 1943-8-9 10664 Glenn se Plaskett Ranger Sta 1889 Comment
  CHSC63037  Microseris nutans Vernon H. Oswald; Lowell Ahart 1994-6-1 6224 Glenn Ivory Mill Rd. 1.7 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary. 664 Comment
  CHSC67481  Microseris nutans James D. Jokerst 1985-6-22 2472 Glenn Near the summit of Black Butte. 2225 Comment
  UCSB63916  Microseris nutans Jokerst, James 1985-6-23 Glenn Cold Springs Campground, ca. 1 mi. W of Telephone Camp, 2.5 mi NW of Black Butte; T22N R9W center S edge SW1/4 Sect 17. 1981 Comment
  CHSC77946  Microsteris gracilis Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 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
  HSC96896  Mimulus guttatus L. Ahart 2006-6-15 12742 Glenn Black Diamond Rd., about 2.5 mi. W of the paved road, 4.75 mi. from Stonyford 750 Comment
  POM255943  Mimulus guttatus Marion Ownbey, Ruth Ownbey 1938-7-12 1725 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  RSA724835  Mimulus guttatus L. Ahart 2006-6-15 12785 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
  SBBG27310  Mimulus guttatus M. Ownbey, R. Ownbey 1938-6-12 1725 Glenn Plaskett Meadows, 8 mi SE 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
  SEINET10570332  Mimulus guttatus F. Marion Ownbey, Ruth P. Ownbey 1938-7-12 Ownbey 1725 Glenn Wet meadow, plaskett meadows, 8 mi se of mendocino pass. Comment
  UCD18868  Mimulus guttatus Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 176 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010, UTMs: 10S0571574; 4262978. Comment
  UC1609132  Mimulus layneae Vernon H. Oswald and Lowell Ahart 1993-5-27 5433 Glenn 0.1 mi w Elk Creek-Stonyford Rd. (Rd.306) (Black Diamond Rd. (18N01)) 335 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
  JEPS108932  Mimulus microphyllus Lowell Ahart 2006-6-15 12742 Glenn Burned area, along a 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
  UCD96132  Mimulus microphyllus Dena Grossenbacher; Brian Green 2008-5-6 819 Glenn Newville Rd (County Highway 58) just south of Tehama-Glenn County line. 207 Comment
  JEPS86914  Mimulus nanus var. nanus David M. Thompson 1986-6-23 530 Glenn at jct of side road to Black Butte (e side of Alder Springs-Mendocino Pass road) 2030 Comment
  JEPS14983  Mimulus pilosus A. A. Heller 1914-7-9 11556 Glenn bed of stream 5 mi e Newville Comment
  RSA22573  Mimulus primuloides var. pilosellus Marion Ownbey, Ruth Ownbey 1938-7-12 1728 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  HSC86729  Mimulus primuloides var. primuloides Gladys L. Smith 1982-7-10 7681 Glenn Mendocino National Forest: Plaskett Meadows, 8 mi. E of Mendocino Co. line 1890 Comment
  CHSC32772  Minuartia nuttallii subsp. gregaria James Jokerst 1980-6-26 913 Glenn North Coast Ranges. Near Garnett Camp. [Longitude on label is '122 50' 314' N']. 1828 Comment
  JEPS95472  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
  UC1224681  Minuartia nuttallii subsp. gregaria G. Ledyard Stebbins 1962-7-4 6169 Glenn w Stonyford (ne side of mt.); Mt. St. John 1524 Comment
  UCD98292  Minuartia nuttallii subsp. gregaria Roman Gankin; Lance McIntyre 1966-6-23 825 Glenn about summit of Mount Saint John. Comment
  CAS-BOT-BC539363  Minuartia nuttallii var. gregaria Gerald Dickinson 1964-7-22 214 Glenn St. John Mountain area Comment
  UC1459327  Mirabilis greenei George E. Pilz 1973-5-25 990 Glenn ca 7 mi n Stonyford (on the Elk Creek road) 300 Comment
  CHSC87018  Mollugo verticillata Jenny Marr; Julie Cunningham, Heidi West, Caroline Warren 1998-7-15 Glenn Vicinity of Newville and Heifer Camp Creek. Vernal pools. 201 Comment
  POM220623  Mollugo verticillata Louis C. Wheeler 1935-10-16 4042 Glenn Stony Creek 2 mi. N Orland. 82 Comment
  CHSC64092  Monardella glauca David Isle 1991-9-11 Glenn South slope of Black Butte Mountain. Comment
  CHSC92729  Monardella odoratissima B. Castro; L. Janeway 1994-7-31 538 Glenn Ca 1.5 air mi due W of Plaskett Meadows, on top of Black Butte. 2267 Comment
  CAS-BOT-BC222141  Monardella odoratissima subsp. pallida David D. Keck 1949-7-22 6447 Glenn Summit of Black Butte 2273 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
  CAS-BOT-BC215692  Monardella sheltonii C. Hart Merriam 1916-9-7 s.n. Glenn Black Butte near top. Comment
  SEINET10582371  Monardella sheltonii A. Graff 1993-7-25 Graff 361 Glenn Mendocino National Forest. .5 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
  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
  RSA0022813  Monardella villosa subsp. subserrata Marion Ownbey, Ruth Ownbey 1938-7-12 1722 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  CHSC77458  Monolopia major Vernon H. Oswald 2000-3-27 9902 Glenn South of Stony Gorge Reservoir on County Rd. 401, 2.0 mi south of Rd. 400. 362 Comment
  CAS-BOT-BC453474  Monotropa hypopitys Hugh Leech 1969-7-6 s.n. Glenn 1.5 mi. NW of Alden Springs 1219 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
  UC657709  Montia chamissoi Milo S. Baker 1941-7-5 10070 Glenn 3 mi w of Plaskett Meadows Ranger Station (on Keller Road) Comment
  CAS-BOT-BC451930  Montia fontana John Thomas Howell 1943-8-6 19148 Glenn Snow Basin Creek east of Black Butte Comment
  CHSC86004  Montia fontana subsp. amporitana Jenny Marr; Julie Cunningham, Caroline Warren, Heidi West 1998-3-16 Glenn Vicinity of Burrows Gap and Chrome Creek. 243 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
  UCD86589  Muhlenbergia filiformis Milo S. Baker 1943-8-4 10574 Glenn Summit of Covelo-Willows Highway. 2042 Comment
  CHSC62913  Muilla maritima Vernon H. Oswald 1994-3-31 6039 Glenn Sacramento Wildlife Refuge located ca. 7 mi S of Willows, in the NW corner of Tract G, ca. 200 ft of Norman Rd. 22 Comment
  UC765852  Muilla maritima R. F. Hoover 1938-4-24 3234 Glenn Norman Comment
  CAS-BOT-BC83211  Myosurus minimus Alice Eastwood 1921-4-10 10196 Glenn Willows. Comment
  CHSC61172  Myosurus minimus Vernon H. Oswald 1993-4-28 5335 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. Bottom of deeper vernal pools. 22 Comment
  UC1114805  Myosurus minimus Donald E. Stone 1956-6 9 - 1 8y2 Glenn Ajax Field in city of Willows Ajax Field; Willows, Ajax Field Comment
  CHSC87151  Myosurus minimus subsp. minimus Jenny Marr; Natalie Wight 1999-3-18 Glenn Vicinity of Salt Creek, Newville Road, and Newville. 243 Comment
  CDA19212  Myriophyllum aquaticum W. Duckworth 2001-4-17 PDR 097469 a Glenn Vicinity of Rd. S and Rd. 44, Willows. 0 Comment
  JEPS120666  Myriophyllum spicatum Lowell Ahart 2013-10-19 19141 Glenn In the Sacramento River, east of the gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 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
  CAS-BOT-BC259756  Nassella cernua A. A. Heller 1914-5-26 11434 Glenn 5 [or 6] miles W of Orland Comment
  CHSC60799  Nassella cernua Vernon H. Oswald; Lowell Ahart 1993-5-27 5439 Glenn Black Diamond Rd. (18N01), 0.2 mi W of Elk Creek-Stonyford Rd. (Rd. 306). 335 Comment
  UC207678  Nassella cernua A. A. Heller 1914-5-27 11434 Glenn hills on Newville road 5 mi w Orland Comment
  JEPS70260  Navarretia cotulifolia W. L. Jepson 1899-5-1 15005 Glenn Willows Comment
  CHSC76764  Navarretia eriocephala J. Marr; H. West 1998-6-17 Glenn About 11 air miles W of Willows, vicinity of Squaw Flat and Logan Creek. 158 Comment
  CHSC112916  Navarretia heterandra B. Castro; Robin Carter, Amy Lyons 2010-5-18 1816 Glenn Vicinity of Golden Gate in Logan Ridge, Road 69 and the Tehama-colusa canal, in disturbed, grazed annual grassland. 112 Comment
  JEPS108183  Navarretia heterandra David Gowen 2005-6-22 445 Glenn Several miles N. of Stonyford on Road 306 where it crosses Gravelly Ridge. Comment
  UC726847  Navarretia jepsonii A. A. Heller 1940-6-7 15709 Glenn 7 mi n Stonyford Comment
  CHSC48650  Navarretia leptalea Vernon Oswald 1986-6-18 2139 Glenn Near Plaskett Guard Station. Meadow. 1859 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
  CHSC94773  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
  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
  UC856839  Navarretia mellita A. A. Heller 1914-7-8 11538 Glenn near Bennett Spring (on the Newville-Covelo road); Coast Range 1066 Comment
  CHSC112912  Navarretia nigelliformis subsp. nigelliformis B. Castro; Robin Carter, Amy Lyons 2010-5-18 1810 Glenn Vicinity of Golden Gate in Logan Ridge, Road 69 and the Tehama-colusa canal, in disturbed, grazed annual grassland. 121 Comment
  CAS-BOT-BC232745  Navarretia sinistra subsp. pinnatisecta John Thomas Howell 1943-8-4 18999 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC232747  Navarretia sinistra subsp. pinnatisecta Marion Ownbey; Ruth P. Ownbey 1938-7-12 1716 Glenn Plaskett Meadows, 8 miles SE of Mendocino Pass Comment
  RSA93403  Navarretia sinistra subsp. pinnatisecta Milo S. Baker 1943-8-4 10556 Glenn Summit Covelo-Willows Highway 2043 Comment
  CHSC55727  Navarretia squarrosa Steven Triano 1988-6-1 248 Glenn Ca 40 ft n of Mendocino National Forest Road FH7 and 8.2 mi w of Stony Creek. 899 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
  CHSC109411  Nemophila heterophylla L. P. Janeway 2011-5-22 10295 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
  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
  CAS-BOT-BC219399  Nemophila parviflora A. A. Heller 1915-6-16 11983 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  CAS-BOT-BC219401  Nemophila parviflora A. A. Heller 1915-6-16 11983 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 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
  CHSC68820  Nemophila parviflora var. austiniae Vernon H. Oswald; Lowell Ahart 1997-6-10 8581 Glenn East of Covelo on Forest Road 21N11 to Keller Lake, 1.8 mi south of Mendocino Pass. 1447 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
  CHSC53249  Nemophila pedunculata Vernon H. Oswald 1991-3-21 4475 Glenn Hwy 162, 0.4 mi ne of Rd 304, near Elk Creek. Locally common on moist, gravelly clay loam between the road and a grazed, hillside pasture. 220 Comment
  UC726911  Nemophila pedunculata A. A. Heller 1942-3-29 16411 Glenn on the road n Elk Creek (along a fence); n of Elk Creek Comment
  RSA40217  Nemophila pedunculata J. T. Howell 1944-7-13 19732 Glenn Plaskett Meadows. Comment
  UCD20780  Nitrophila occidentalis A. M. Shapiro 2002-8-7 s.n. Glenn Glenn County. 5 km. North of Stonyford (Colusa Co.) Salt Creek in Salt Spring Valley. 457 Comment
  CAS-BOT-BC140380  Oemleria cerasiformis John Thomas Howell 1944-7-15 19803 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC140382  Oemleria cerasiformis Ellsworth Bethel 1923-4-18 s.n. Glenn Montgomery Creek Comment
  CHSC91071  Oemleria cerasiformis D. Isle 2004-5-26 238 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. N of 20N13, 300' on east edge of drainage. GPS: 10S 0518106E 438511 N--jct. of drainage with 20N13. 1609 Comment
  CHSC61498  Orcuttia pilosa Joseph G. Silveira; Vernon H. Oswald 1993-5-24 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in the NW quarter of Cell 1, Pool 1. Vernal pool. 25 Comment
  CHSC61499  Orcuttia pilosa Vernon H. Oswald 1993-5-24 5408 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. Vernal pool. 27 Comment
  CAS-BOT-BC499775  Orobanche californica subsp. grayana John Thomas Howell 1943-8-7 19155 Glenn Plaskett Meadows 1828 Comment
  CHSC85958  Orobanche fasciculata Jenny Marr; J. Cunningham, H. West, J. Lacey, C. Warren 1998-4-29 Glenn Vicinity of Rocky Ridge, Burrows Gap, and Chrome Creek. 304 Comment
  CAS-BOT-BC499863  Orobanche fasciculata John Thomas Howell 1943-8-11 19278 Glenn Canyon of Snow Basin Creek Comment
  UCD19393  Orobanche pinorum Gerald Dickinson 1964-7-22 194 Glenn St. John's Mountain. 1798 Comment
  JEPS79772  Orobanche valida subsp. howellii Freed W. Hoffman 1948-6-29 2495 Glenn Red Mt. Lookout Station n.w. Glenn Co., Red Mt. Lookout Station 1074 Comment
  SEINET10549649  Orthocarpus attenuatus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4301 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
  UC1326256  Orthocarpus cuspidatus subsp. copelandii Milo S. Baker 1944-7-13 10786 Glenn Summit Covelo-Williams Highway 2057 Comment
  UC710580  Orthocarpus cuspidatus subsp. copelandii John Thomas Howell 1944-7-13 19752 Glenn summit ridge n Black Butte; n of Black Butte Comment
  UCD13370  Orthocarpus cuspidatus subsp. copelandii A. M. Shapiro 1996-7-9 s.n. Glenn 1 km W of Black Butte. Mendocino pass area. 1798 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
  CHSC94722  Osmorhiza chilensis Lowell Ahart 2006-6-15 12754 Glenn On the west side of the creek, about 250 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. 605 Comment
  CHSC42638  Osmorhiza occidentalis Vernon Oswald 1986-6-18 2131 Glenn FH7, 3.9 mi se of Mendocino Pass. 1828 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
  CHSC109569  Packera greenei L. P. Janeway 2011-6-11 10389 Glenn High North Coast Ranges. Northeast side of the top of Red Mountain; 5.5 air km east of Chrome. 1097 Comment
  CHSC94741  Packera greenei Lowell Ahart 2006-5-11 12685 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
  JEPS120680  Panicum capillare Lowell Ahart 2013-10-19 19177 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
  POM220617  Panicum capillare L. C. Wheeler 1935-10-16 4047 Glenn Stony Creek 2 miles N Orland 82 Comment
  UCR115066  Panicum capillare G. Fred Hrusa, T. D. Wilfred 1996-9-6 13575 Glenn Howard Slough near confluence with Butte Creek 23 Comment
  UCD89698  Panicum dichotomiflorum Robert Norris 1983-8-23 s.n. Glenn In field of sugar beets. Comment
  CHSC89622  Parapholis incurva Caroline Warren; Heidi West 1998-6-22 Glenn Vicinity of Funks Creek, Antelope Valley, and Logan Ridge. 129 Comment
  CHSC77406  Paspalum dilatatum L. P. Janeway; Beth Henrickson, Heidi West 1999-6-17 6468 Glenn Small tributary of Heifer Camp Creek; vicinity of Newville. Along bank of creeklet. 304 Comment
  RSA505366  Paspalum dilatatum G. Thomas Robbins 1955-7-15 5299 Glenn U. S. Highway 99W, 7.5 miles south of Orland, 1.5 miles north of Artois 52 Comment
  CAS-BOT-BC259624  Paspalum dilatatum Rimo Bacigalupi; G. T. Robbins 1955-7-15 5299 Glenn US Highway 99W, 7.5 miles S of Orland, 1.5 miles N of Artois 51 Comment
  JEPS120688  Paspalum distichum Lowell Ahart 2013-10-19 19178 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
  SEINET8495324  Paspalum distichum D. W. Taylor 2006-8-18 19636 Glenn Packer Island; Sacramento river on east bank at south end of Packer Island. Princeton 7 1/2' USGA Quadrangle 23 Comment
  UCD88900  Paspalum distichum A. A. Beetle 1944-8-14 3070 Glenn south of Willows Migratory Wildfowl Refuge. Comment
  CHSC111209  Pectiantia pentandra David Isle 1990-7-10 2051 Glenn Mendocino Natl. Forest-North Coast Ranges Black Butte River Watershed. Just over 1/4 mile E of Jenks Place, near a pond in Unit T-1 of the Jenks Timber Sale. 1609 Comment
  CHSC77319  Pectocarya penicillata L. P. Janeway; Jenny Marr, Heidi West, B. Castro 1999-3-31 6390 Glenn Vicinity of Logan Ridge and Logan Creek. West-facing near top of ridge. 121 Comment
  JEPS16792  Pedicularis semibarbata Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4710 Glenn at northern base of Black Butte; Mendocino National Forest, Black Butte 2118 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
  CHSC115623  Pediomelum californicum David Isle; Terril Wolt 2014-5-18 2132 Glenn North Coast Range: North of Stonyford 2 miles; N of Black Diamond Rd (18N02.1) 100 yds, W of Jct w/Co. Rd. 306 0.25 mile in the lower 40 acre parcel of State of California land just west of ephemeral swale. 354 Comment
  CHSC77907  Pellaea andromedifolia Beth Hendrickson; Jean Witzman, B. Castro 1999-4-15 Glenn Vicinity of Rocky Ridge and Burrows Gap. 289 Comment
  UCD137660  Pellaea brachyptera Roman Gankin; Lance McIntyre 1966-6-23 832 Glenn Mount St. John. Comment
  CHSC111497  Penstemon Mona Bourell 1986-6-14 3123 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7. 1645 Comment
  RSA0021581  Penstemon M. Bourell 1986-6-14 3123 Glenn Mendocino National Forest. 1 mile north of Plaskett Meadow Rec. area on M.N.F. Road FH7. 1646 Comment
  CHSC54453  Penstemon anguineus Vernon H. Oswald; Lowell Ahart 1991-7-10 4709 Glenn Alder Springs Rd (FH7), 0.8 mile south of Cottonwood Creek, ca. 4 miles (air) southeast of Plaskett Guard Station. 1676 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
  NY1056913  Penstemon anguineus T. W. Nelson 1982-7-17 7184 Glenn Plasket Meadows Campground 1829 Comment
  RSA795525  Penstemon anguineus L. P. Janeway 2010-7-25 10116 Glenn High North Coast Ranges. Along Forest Highway 7 2.9 air km ESE of Plaskett Meadows. Near top of ridge. 1706 Comment
  UC1586422  Penstemon anguineus Vernon H. Oswald and Lowell Ahart 1991-7-10 4709 Glenn ca 4 mi (air) se Plaskett Guard Station (Alder Springs Rd (FH7), 0.8 mi s of Cottonwood Creek); s of Cottonwood Creek 1676 Comment
  UC170144  Penstemon anguineus Mrs. C. M. Wilder 1912-8-1 Glenn Black Butte Meadows 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
  CHSC92725  Penstemon azureus var. azureus B. Castro; L. Janeway 1994-7-31 536 Glenn Ca 1.5 air mi due W of Plaskett Meadows, on top of Black Butte. 2267 Comment
  UC1181408  Penstemon centranthifolius R. L. Taylor, H. G. Baker, and L. Constance 1960-5-29 4425 Glenn 0.8 mi n of jtn. of Ferrel road and Stonyford-Elk Creek rd 335 Comment
  UC614467  Penstemon centranthifolius L. Constance, J. L. Morrison 1938-5-1 2189 Glenn 6.4 mi n Stonyford (above Stony Creek); Inner North Coast Ranges, above Stony Creek 457 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
  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
  CHSC106044  Penstemon newberryi L. P. Janeway 2010-7-25 10124 Glenn High North Coast Ranges. Top of Black Butte. 2269 Comment
  SFV12162  Penstemon newberryi R. Gankin, L. McIntyre 1966-6-23 833 Glenn Near summit of Mount St. John. Comment
  UCD124302  Penstemon newberryi Roman Gankin; Lance McIntyre 1966-6-23 833 Glenn near summit of Mount St. John. 2055 Comment
  RSA285586  Penstemon newberryi subsp. berryi D. C. Michener 1980-7-30 3739 Glenn Inner North Coast Ranges. Summit of Black Butte. Comment
  JEPS7909  Penstemon newberryi var. berryi Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-14 4706 Glenn at the small sumnmit of Black Butte Mendocino National Forest 2270 Comment
  CHSC28442  Penstemon purpusii J. D. Jokerst 1979-7-4 344 Glenn East-west running ridge adjacent to and south of Yellow Jacket Glade, south of Forest Service Road 22N11. Comment
  CHSC49040  Penstemon purpusii Vernon Oswald 1983-7-12 856 Glenn Beside Alder Springs Rd. (FH7) 3.8 mi n-w of Plaskett Meadows Guard Station. 1996 Comment
  JEPS95444  Penstemon purpusii Vernon H. Oswald and L. Ahart 1994-6-20 6318 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
  CAS-BOT-BC239487  Penstemon rydbergii var. oreocharis Marion Ownbey; Ruth P. Ownbey 1938-7-12 1709 Glenn Plaskett Meadows, 8 miles south-east of Mendocino Pass Comment
  CAS-BOT-BC239490  Penstemon rydbergii var. oreocharis John Thomas Howell 1943-8-3 18993 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC239492  Penstemon rydbergii var. oreocharis Milo S. Baker 1942-7-5 10242 Glenn E. base of Black Butte Comment
  CHSC9752  Penstemon rydbergii var. oreocharis Nancy Mosman 1971-7-20 143 Glenn Abundant in meadow 2000 ft w of Ranger Station at Plaskett Meadows in the Mendocino National Forest. 1981 Comment
  OBI9268  Penstemon rydbergii var. oreocharis Rimo Bacigalupi, Richard Hauke & Georgie Bacigalupi 1954-7-14 4694 Glenn At the edge of Plaskett Meadows, drainage of Snow Basin Crk. Mendocino Natl forest 1859 Comment
  UC1586447  Penstemon rydbergii var. oreocharis Vernon H. Oswald and Lowell Ahart 1991-7-10 4720 Glenn .5 mi s, between Elk Creek and Covelo Plaskett Guard Station; Elk Creek 1828 Comment
  CHSC48138  Pentachaeta exilis subsp. exilis Vernon Oswald 1986-4-23 1976 Glenn Hwy 162 (FH7) 0.4 mi w of Rd. 306. Along the road. 152 Comment
  SEINET260848 Image available Pentagramma triangularis L. M. Shultz 1990-5-5 11303 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  RSA42320  Perideridia gairdneri subsp. borealis Lincoln Constance, Milo Baker 1942-8-21 3015 Glenn Plassket Meadows. 1982 Comment
  UC1312890  Perideridia oregana Lincoln Constance, Tsan-Iang Chuan, and Charles F. Quibell 1967-7-8 3785 Glenn Plaskett Meadows campground 1828 Comment
  UC673240  Perideridia oregana Lincoln Constance and Milo S. Baker 1942-8-20 3014 Glenn Black Butte North Coast Ranges (e slope) 2057 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
  CHSC61990  Persicaria hydropiper Vernon H. Oswald 1993-9-20 5935 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Wetlands Hiking Trail along the W boundary N of the main entrance (Cell1, Tract 11). 30 Comment
  CHSC60915  Persicaria hydropiperoides Vernon H. Oswald 1993-6-23 5569 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, along the E side of Cell 2, Pool 10. Locally abundant emergent in a beck water of Logan Creek. 21 Comment
  CHSC112475  Persicaria lapathifolia Lowell Ahart 2013-10-22 19199 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  RSA0037015  Persicaria lapathifolia Lowell A. Ahart 2013-10-22 19199 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  SBBG128780  Persicaria lapathifolia L. Ahart 2013-10-22 19199 Glenn strand of Stony Gorge Reservoir, ca. 2.5 mi S of the dam, ca. 17 mi (air) NW of Willows 240 Comment
  CDA42966  Persicaria punctata L. Ahart 2013-10-19 19150 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. (About 50 yards southwest of the GPS point.) Comment
  JEPS120665  Persicaria punctata Lowell Ahart 2013-10-19 19150 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
  RSA0037010  Persicaria punctata Lowell A. Ahart 2013-10-19 19150 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
  UCD19398  Phacelia corymbosa Gerald Dickinson 1964-7-22 206 Glenn St. John's Mountain. 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
  JEPS120475  Phacelia distans L. P. Janeway 2011-6-11 10387 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
  RSA48610  Phacelia egena P. A. Munz 1949-5-19 13338 Glenn 11 miles NE of Alder Springs. 366 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
  HSC87927  Phacelia mutabilis Clare R. Wheeler 1982-7-10 3180 Glenn Black Butte Summit, Mendocino National Forest 2271 Comment
  UC660103  Phacelia procera Milo S. Baker 1941-7-1 9997 Glenn Plaskett Meadows 1828 Comment
  UC672694  Phacelia ramosissima var. ramosissima Milo S. Baker 1942-7-7 10301 Glenn se slope Black Butte 2194 Comment
  CHSC49563  Phalaris aquatica Vernon Oswald 1984-5-30 1242 Glenn Mendocino Nat. Forest, Grindstone Overlook on Alder Springs Rd. (FH7), 10.2 mi w of Rd. 306. Near the road. 853 Comment
  UCD88034  Phalaris aquatica Beecher Crampton 1963-6-11 6816 Glenn Mendocino National Forest. Ca. 6 miles E of Alder Springs Ranger Station. 762 Comment
  UCD88875  Phalaris lemmonii A. A. Beetle 1945-5-19 3969 Glenn Artois. Comment
  CAS-BOT-BC253548  Phleum alpinum Gladys L. Smith 1982-7-9 7668 Glenn Along edges of stream in Masterson Campground, Plaskett Meadows Recreation Area, 8 mi. east of Mendocino Co. line 1798 Comment
  UCD89285  Phleum alpinum Milo S. Baker 1943-8-3 10545 Glenn Plaskett Meadows. 1889 Comment
  UC657729  Phlox douglasii subsp. rigida Milo S. Baker 1941-7-2 10044 Glenn Base of Black Butte Black Butte Comment
  CHSC43707  Phlox speciosa subsp. occidentalis Vernon Oswald 1983-7-12 859 Glenn Beside Alder Springs Rd. (FH7) 4.9 mi n-w of Plaskett Meadows Guard Station. On a roadcut. 1905 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
  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
  RSA0010484  Phoradendron serotinum subsp. tomentosum Richard R. Halse 2014-3-24 9017 Glenn Mendocino National Forest; along Road FH-7 ca.10.8 miles west of its intersection with Road 306. 1098 Comment
  CHSC63428  Phyla nodiflora var. nodiflora Vernon H. Oswald 1994-7-18 6410 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, in the NE corne of Tract 31 on the S side of Norman Rd. 25 Comment
  CHSC80451  Phyla nodiflora var. nodiflora Caroline Warren; Jenny Marr, Julie Cunningham, Natalie Wight 1998-6-18 Glenn Vicinity of Rocky Ridge and Newville. 243 Comment
  CHSC117118  Physalis lancifolia B. Castro; Tom Boullion 2009-8-19 1800 E Glenn Sacramento Valley. 12 air mi SW of Chico, 2 miles of Ord Bend on W bank of the Sacramento River at RM 182. 34 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
  CAS-BOT-BC434421  Phytolacca americana D. Tompkins 1968-8-20 s.n. Glenn E. side of Hwy 99W at Co. Rd. 7, Rt. 2 Box 285, Orland Comment
  CAS-BOT-BC76990  Pilularia americana Alice Eastwood 1921-4-10 10198 Glenn Willows Comment
  CHSC23632  Pinus attenuata M. Stopher 1976-1-21 32 Glenn 35 miles east of Willows on road to Plaskett Meadows. 10 yards n of road on north facing slope in Grindstone Canyon. 731 Comment
  RSA49587  Pinus attenuata Philip A. Munz 1949-5-19 13369 Glenn Alder Springs 1372 Comment
  UC813197  Pinus attenuata A. A. Heller 1917-7-7 12811 Glenn below Rattlesnake spring; Alder Springs grade Comment
  RSA96875  Pinus attenuata P. C. Everett, E. K. Balls 1954-10-16 20330 Glenn 7 mi NE of Alder Springs on road to Willows. 671 Comment
  SEINET11526703  Pinus attenuata Richard R. Halse 2014-3-24 9016 Glenn Mendocino National Forest; along Road FH-7, ca. 9.4 miles west of its intersection with Road 306, at the Rattlesnake Firefighters Memorial. 683 Comment
  NY61623  Pinus lambertiana A. A. Heller 1917-7-4 12793 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
  NY951524  Pinus lambertiana D. H. Goldman 2004-10-31 2913 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
  UC726523  Pinus lambertiana A. A. Heller 1917-7-4 12793 Glenn at Alder Springs; Coast Range 1280 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
  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
  SEINET8060988 Image available Pinus sabiniana Richard R. Halse 2014-1 9010 Glenn Mendocino National Forest; along Road FH-7 (State Hwy. 162) ca. 4.7 miles west of its junction with Road 306; northwest of Elk Creek. 464 Comment
  CHSC91084  Piptatherum micranthum D. Isle 2004-6-22 257 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. On W edge of Markham Ridge Rd., 3.4 mi. W of M-3 jct. with Markham Ridge Rd. 1487 Comment
  CDA17344  Piptatherum miliaceum D. Isle 2004-8-2 s.n. Glenn Sacramento Valley; Bill Burrows Ranch, E end of first cattleguard, Rd M22. 0 Comment
  SEINET10834169  Pityrogramma triangularis Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3392 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-BC169825  Plagiobothrys A. A. Heller 1940-3-21 15516 Glenn in a field 2 mi W of Orland Comment
  CHSC77921  Plagiobothrys fulvus Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  CHSC81230  Plagiobothrys greenei Jenny Marr; Julie Cunningham, Heidi West, Joyce Lacey, Carolin 1998-4-29 Glenn Vicinity of Rocky Ridge, Burrows Gap, and Chrome Creek. 243 Comment
  JEPS116663  Plagiobothrys infectivus B. Castro with Robin Carter, Amy Lyons 2010-5-18 1811 Glenn Vicinity of Golden Gate in Logan Ridge, Funks Reservoir and the Tehama-Colusa canal, Eastside Road/Rd 69 extension route. Logan Ridge 121 Comment
  UCD120848  Plagiobothrys infectivus W. R. Powell 1960-5-6 s.n. Glenn 2- 1/2 miles west of Fruto, 17 miles west of Willows. 289 Comment
  UCD169823  Plagiobothrys infectivus B. Castro; Robin Carter, Amy Lyons 2010-5-18 1811 Glenn Vicinity of Golden Gate in Logan Ridge, Funks Reservoir, and the Tehama-Colusa canal. Offstream Storage Investigations: Sites roads Eastside Road/Rd69 extension route. Voucher No. 10-10. 121 Comment
  CHSC61138  Plagiobothrys leptocladus Vernon H. Oswald 1993-4-28 5330 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. Depression on the W side of a large pond 22 Comment
  CHSC116054  Plagiobothrys nothofulvus Richard R. Halse 2014-3-24 9022 Glenn Along Road 306 on the north edge of Chrome. 284 Comment
  RSA40751  Plagiobothrys nothofulvus Carl Janish, Jeanie R. Janish 1948-3-22 230 Glenn 2 miles west of Elk Creek store on San Hedrin Road. Comment
  UC196298  Plagiobothrys nothofulvus A. A. Heller 1914-5-1 11356 Glenn about 4 mi w Orland Comment
  CHSC78996  Plagiobothrys stipitatus var. micranthus J. Marr; C. Warren 1998-4-6 Glenn West of Maxwell, vicinity of Logan Ridge and Hunters Creek. 106 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
  CHSC78998  Plagiobothrys tenellus J. Marr; C. Warren, H. West, J. Lacey-Rickert 1998-3-20 Glenn West of Orland, vicinity of Newville, Salt Creek, and Mendocino NF land. 228 Comment
  CAS-BOT-BC60839  Planodes virginica Alice Eastwood 1921-4-10 10206 Glenn Willows. Comment
  CDA19076  Planodes virginica T. Gantenbein 2001-4-1 PDR 115606 a Glenn Sacramento Valley; Corner of Rd 32 and Rd V, 3 mi W of Ord Bend. 0 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
  CHSC86610  Plantago coronopus Jenny Marr; Heidi West, Caroline Warren 1998-4-6 Glenn Vicinity of Logan Ridge and Hunters Creek. In center of dirt ranch road. 121 Comment
  CHSC60685  Plantago elongata Vernon H. Oswald 1993-4-26 5310 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek, in the NE part of Cell1, Pool 1. 25 Comment
  CHSC86049  Plantago elongata Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-4-21 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  JEPS7101  Plantago elongata W. L. Jepson 1899-5-1 Glenn Willows 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
  SEINET12326805  Plantago erecta M. S. Taylor, Lacey, J. 1982-1 4302 Glenn N side of Alder Springs Rd, 0.5 mi W of its junction with Rd 306, 5 mi N of Elk Creek 207 Comment
  CHSC112481  Plantago lanceolata Lowell Ahart 2013-10-19 19147 Glenn 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
  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
  CAS-BOT-BC92234  Platystemon californicus Alice Eastwood 1922-4-23 11152 Glenn Hills west of Willows near dam. Comment
  CHSC35233  Platystemon californicus M. S. Taylor; J. Lacey 1982-4-14 4339 Glenn 5 mi ne of Stonyford, n side of Rd 306, ca 1/2 mi w of Jct of Rd 303 and 306. 335 Comment
  CHSC89872  Platystemon californicus B. Castro; L. Janeway 2001-4-4 1221 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, at lower edge of patchy blue oak woodland. On steep N-facing slope. 304 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
  CDA24593  Platystemon californicus T. C. Fuller 1958-4-17 Glenn At Stony Creek & Highway, 1 mile north of Elk Creek. 0 Comment
  POM149398  Platystemon californicus var. californicus Alice Eastwood 1921-4-10 10214 Glenn Willows [label specifies Colusa County]. Comment
  CHSC86057  Plectritis ciliosa subsp. ciliosa Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 243 Comment
  JEPS94280  Plectritis congesta Vernon Oswald and Lowell Ahart 1997-6-10 8580 Glenn 1.8 mi s of Mendocino Pass (e of Covelo on Forest Road 21N11 to Keller Lake) 1447 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
  CHSC77805  Plectritis macrocera B. Castro; L. P. Janeway 1999-4-22 905 Glenn About 22 air miles W of Orland, vicinity of Newville. 286 Comment
  CHSC77961  Plectritis macrocera Beth Hendrickson; Jenny Marr 1999-4-1 Glenn Vicinity of Logan Creek and Logan Ridge. 121 Comment
  JEPS14268  Plectritis macrocera L. T. Dempster 1954-7-13 Glenn at road from Elk Creek to Alder Springs Comment
  CHSC100297  Poa D. Isle 1990-6-5 1469 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
  UCD92170  Poa Milo S. Baker 1942-7-11 10323 Glenn west from Plaskett Ranger Sation. On Old Road ca. 1/2 mile. Comment
  SEINET10960593  Poa A. Arthur Heller 1915-6-17 Heller 12012 Glenn Ridge above the new sawmill west of Bennet Spring on the Newville-Covelo road, on open wooded slopes in the yellow pine belt. Douglas fir now predominates wherever the pine has been cut 1067 Comment
  CHSC36374  Poa bolanderi J. D. Jokerst 1982-7-10 1615 Glenn North Coast Ranges. Along margins of Masterson Meadow. Plaskett Mdw. area. 1828 Comment
  CHSC36888  Poa bolanderi J. D. Jokerst 1982-7-27 1616 Glenn North Coast Ranges. Slopes east of the ridgeline running NNE of Black Butte summit at a point 1/4 miles NE of summit. 2133 Comment
  UC710540  Poa bolanderi John Thomas Howell 1943-8-3 18982 Glenn Plaskett Meadows 1828 Comment
  CDA33768  Poa bulbosa Jean Miller 2010-4-14 PDR# 1550889 Glenn Road 306 near Chrome. 0 Comment
  CAS-BOT-BC246618  Poa howellii A. A. Heller 1915-6-3 11931 Glenn Between Mud Flat and Bennett Spring on the Newville Covelo road Comment
  UC820836  Poa howellii A. A. Heller 1915-6-3 11931 Glenn between Mud Flat and Bennett Spring (on Newville Covelo Rd) Comment
  UCD91837  Poa pratensis Milo S. Baker 1942-7-11 10322 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-BC237672  Poa secunda David D. Keck 1949-7-22 6418 Glenn 5.2 miles SE of Mendocino County line near Mendocino Pass on Plaskett Meadows road 1828 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
  UCD90243  Poa secunda Milo S. Baker 1942-7-11 10318 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  CAS-BOT-BC235967  Poa secunda subsp. secunda A. A. Heller 1915-6-17 12012 Glenn Ridge above the new sawmill W of Bennet Spring on the Newville-Covelo road 1066 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-BC235971  Poa secunda subsp. secunda A. A. Heller 1915-4-16 11828 Glenn On the hills 12 miles W of Orland Comment
  CHSC100257  Poa secunda subsp. secunda D. Isle 1989-4-17 1499 Glenn Mendocino National Forest - North Coast Ranges. Grindstone Creek Watershed. South (uphill) of Old FH-7 (307) in type conversion between 2,320 and benchmark 'snakes' at 2,458. 728 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
  CHSC36384  Poa secunda subsp. secunda J. D. Jokerst 1982-7-10 1603 Glenn North Coast Ranges. Along the margins of Masterson Meadow. Plaskett Mdw. area. 1828 Comment
  UC821117  Poa secunda subsp. secunda A. A. Heller 1915-4-16 11828 Glenn 12 mi w Orland Comment
  UCD91607  Poa secunda subsp. secunda A. Haig 1958-5-2 s.n. Glenn N end of Clark's Valley, ca. 15 miles NW of Fruto. 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
  JEPS62442  Pogogyne douglasii W. L. Jepson 1899-5-1 14905 Glenn Willows Comment
  CHSC60683  Pogogyne zizyphoroides Vernon H. Oswald 1993-4-26 5297 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
  CHSC48023  Polanisia dodecandra subsp. trachysperma Vernon Oswald 1983-7-24 905 Glenn On the west side of the Sacramento River near the e end of County Rd. 29. 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
  UCD116380  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 Highway 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
  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-BC414461  Polygonum douglasii A. A. Heller 1917-7-4 12769 Glenn Alder Springs in the Coast Range 1280 Comment
  UCD100233  Polygonum douglasii A. A. Heller 1917-7-4 12769 Glenn Alder Springs in the Coast Range. 1280 Comment
  UCR232185  Polygonum lapathifolium George K. Helmkamp, E. A. Helmkamp 2011-10-8 18393 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
  CAS-BOT-BC419822  Polygonum parryi John Thomas Howell 1943-8-4 19054 Glenn Summit ridge n. of Black Butte Comment
  UC916849  Polygonum parryi John Thom. Howell 1943-8-9 50 Glenn Plasket Meadows Comment
  CAS-BOT-BC419900  Polygonum polygaloides subsp. kelloggii Milo S. Baker 1941-6-30 10018 Glenn Plaskett Meadows Comment
  CAS-BOT-BC420055  Polygonum polygaloides subsp. kelloggii John Thomas Howell 1944-7-13 19734 Glenn Plaskett Meadows 1828 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
  CHSC87949  Polypogon maritimus Lowell Ahart 2004-6-18 11104 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
  JEPS106091  Polypogon maritimus Lowell Ahart 2004-6-18 11104 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
  CHSC83692  Polypogon monspeliensis L. P. Janeway; Shirley Innecken 2002-5-22 7557 Glenn Sacramento Valley. Vicinity of Logan Ridge, and Hunters Creek. 97 Comment
  CHSC94887  Polypogon monspeliensis Lowell 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. 595 Comment
  JEPS110210  Polypogon monspeliensis Lowell 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 595 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-BC72309  Polystichum imbricans subsp. imbricans John Thomas Howell 1943-8-6 19113 Glenn Black Butte Comment
  UC812671  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn w Alder Springs (Slap Jack camp) 1524 Comment
  UCD19397  Polystichum imbricans subsp. imbricans Gerald Dickinson 1964-7-22 202 Glenn St. John's Mountain. Comment
  CAS-BOT-BC72502  Polystichum scopulinum John Thomas Howell 1943-8-10 19251 Glenn Black Butte Comment
  SEINET260814  Populus fremontii L. M. Shultz 1990-5-5 11295 Glenn Northern Coastal Range area Corning Distict of the Mendocino Forest 305 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
  CHSC63438  Potamogeton crispus Vernon H. Oswald 1994-7-18 6412 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, near the SW corner of the Tour Route, ca. 0.25 mi W of Pole Line Rd. 27 Comment
  CHSC61202  Potamogeton pectinatus Vernon H. Oswald 1993-5-10 5367 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, Cell 1, Tract C. In the 'Gravel Pit. 27 Comment
  RSA790133  Potentilla glandulosa subsp. pseudorupestris James R. Shevock 1985-6-22 11276 Glenn Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26. 2000 Comment
  CAS-BOT-BC540155  Potentilla gracilis var. fastigiata David D. Keck 1949-7-22 6428 Glenn 5.2 mi. SE. of Mendocino Co. lone near Mendocino Pass on Plaskett Meadows road 1828 Comment
  CAS-BOT-BC540157  Potentilla gracilis var. fastigiata John Thomas Howell 1949-7-22 19039 Glenn Summit ridge n. or Black Butte Comment
  SD133957  Proboscidea louisianica subsp. louisianica Barbara Ertter, Elizabeth Neese, et al. 1989-10-21 8881 Glenn North end Stony Gorge Reservoir, southeast of Elk City. 274 Comment
  UC1585991  Proboscidea louisianica subsp. louisianica Barbara Ertter with Elizabeth Neese, Laura Fujii, and Dawn Espindola 1989-10-21 8881 Glenn se Elk City (n end of reservoir); Stony Gorge Reservoir 274 Comment
  RSA0014802  Proboscidea louisianica subsp. louisianica Barbara Ertter, E. Neese, Laura Fujii, Dawn Espindola 1989-10-21 8881 Glenn N end Stony Gorge Reservoir SE of Elk City. 274 Comment
  UCD122108  Proboscidea louisianica subsp. louisianica Collector unknown Date unknown s.n. Glenn Glenn County. Exact location unknown. Comment
  CAS-BOT-BC516316  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
  UC1402053  Prunella vulgaris var. lanceolata Andrew P. Nelson 1960-9-4 686 -28 Glenn 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-BC163112  Prunus emarginata Clare R. Wheeler 1981-6-18 2485 Glenn Keller Lake SW slope of Black Butte, Mendocino National Forest 1706 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
  CAS-BOT-BC154735  Prunus virginiana var. demissa John Thomas Howell 1944-7-13 19737 Glenn Plaskett Meadows Comment
  JEPS120733  Pseudognaphalium luteoalbum Lowell Ahart 2013-10-19 19128 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
  CAS-BOT-BC95222  Pseudostellaria jamesiana John Thomas Howell 1943-8-3 18921 Glenn Plaskett Meadows 1828 Comment
  CHSC106047  Pseudostellaria jamesiana L. P. Janeway 2010-7-25 10129 Glenn High North Coast Ranges. Steep northwest slope below the top of Black Butte, along the trail to the top. 2228 Comment
  CHSC48278  Pseudostellaria jamesiana Vernon Oswald 1983-7-12 849 Glenn At Plaskett Meadows Guard Station on Alder Springs Rd. (FH7). Growing in open woods along the edge of a meadow. 1889 Comment
  JEPS51150  Pseudostellaria jamesiana F. P. Cronemiller 1923-8-15 813 Glenn Plaskett Meadow Comment
  UCD19407  Pseudostellaria jamesiana Gerald Dickinson 1964-7-23 221 Glenn Black Butte Mtn., end of access road for two wheel drive vehicles. 2056 Comment
  RSA48781  Psilocarphus brevissimus P. A. Munz 1949-5-19 13322 Glenn 1.5 miles north of Prosperto. 76 Comment
  CHSC61136  Psilocarphus brevissimus var. brevissimus Vernon H. Oswald 1993-5-10 5364 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NW corner of Cell 3, Tract AB. 27 Comment
  CAS-BOT-BC361832  Psilocarphus oregonus Alice Eastwood 1921-4-10 10207 Glenn Willows Comment
  CHSC86048  Psilocarphus oregonus Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-4-21 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  CHSC60721  Psilocarphus tenellus var. tenellus Vernon H. Oswald; Lowell Ahart 1993-5-27 5448 Glenn Rd. 304, ca. 1.5 mi S of Hwy. 162, at the NE end of Stony Gorge Reservoir, near Elk Creek. 257 Comment
  CAS-BOT-BC466030  Pyrola picta Clare R. Wheeler; Gladys L. Smith 1982-7-11 3204 Glenn Mendocino National Forest. Keller Lake on the SW slope of Black Butte 1706 Comment
  CAS-BOT-BC466032  Pyrola picta John Thomas Howell 1943-8-6 19116 Glenn Black Butte Comment
  UCD19555  Pyrola picta Gerald Dickinson 1964-7-24 239 Glenn In Red Fir forest duff above water storage tank, 1/4 mi. from summit of Anthony Peak, on East slope. Comment
  CAS-BOT-BC36501  Quercus W. R. Dudley 1896-2-16 s.n. Glenn Glenn [Gloaming?] Comment
  RSA0020346  Quercus M. Bourell 1997-3-29 5805 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CHSC108768  Quercus berberidifolia L. P. Janeway; B. Castro 2011-5-29 10351 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
  CHSC109436  Quercus chrysolepis L. P. Janeway 2011-5-22 10300 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
  UC54683  Quercus chrysolepis W. W. Mackie 1902-9-10 Glenn St. John's Mt. Comment
  UCD45576  Quercus chrysolepis Roman Gankin; Lance Mc Intyre 1966-6-23 817 Glenn Near summit of Mount St. John. Comment
  CAS-BOT-BC86108  Quercus dumosa Alice Eastwood 1922-4-23 11177 Glenn hills W of Willows near dam Comment
  CHSC29508  Quercus durata Dibble; Griggs 1979-6-14 37 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  CHSC29619  Quercus durata Dibble; Griggs 1979-6-14 42 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  CHSC111250  Quercus durata var. durata L. P. Janeway 2011-7-11 10394 Glenn High North Coast Ranges. Northeast side of the top of Red Mountain; 5.5 air km east of Chrome. 1097 Comment
  CAS-BOT-BC94303  Quercus garryana C. Hart Merriam 1916-9-4 s.n. Glenn Near Alder Springs Comment
  CAS-BOT-BC94304  Quercus garryana C. Hart Merriam 1916-9-7 s.n. Glenn between Alder Spring and Summit Spring Comment
  CAS-BOT-BC94305  Quercus garryana John Thomas Howell 1943-8-6 19139 Glenn Meadow SE of Black Butte Comment
  CHSC109438  Quercus garryana L. P. Janeway 2011-5-22 10298 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
  RSA639493  Quercus garryana A. M. Shapiro 1996-6-19 s.n. Glenn Near Grindstone Lookout along Highway 162. 500 Comment
  CAS-BOT-BC94302  Quercus garryana var. breweri Gladys L. Smith 1982-7-10 7716 Glenn boths sides of US Forest Service Road 22N27, in Mendocino Pass area 1706 Comment
  UC1014756  Quercus garryana var. breweri H. H. Keifer 1953-8-27 Glenn 2 mi n Red Butte Mountain Comment
  UCD46148  Quercus garryana var. breweri H. H. Keifer 1953-8-27 s.n. Glenn Two miles north of Black Butte Mountain, Glenn County, (near Mendocino County line), California. Comment
  UC848093  Quercus kelloggii A. A. Heller 1917-7-4 12791 Glenn Alder Springs Coast Range 1280 Comment
  CHSC39795  Quercus lobata Eloise Gallatin 1935-5-12 Glenn Foothills w of Willows. Comment
  CAS-BOT-BC104475  Quercus vacciniifolia John Thomas Howell 1943-8-10 19257 Glenn Black Butte Comment
  UCD47439  Quercus vacciniifolia Gerald Dickinson 1964-7-23 228 Glenn In Red Fir Forest; on Black Butte, Glenn County, California. 2133 Comment
  UC195389  Rafinesquia californica A. A. Heller 1914-5-27 11447 Glenn on grade about ten mi e Alder Springs; Coast Range Comment
  CAS-BOT-BC278167  Ranunculus Mona Bourell 1997-3-29 5800 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  RSA0021740  Ranunculus M. Bourell 1997-3-29 5800 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  RSA40747  Ranunculus canus Jeanie R. Janish 1948-3-22 209 Glenn 2 miles west of Elk Creek Store on San Hedrin Road Comment
  UC1049550  Ranunculus hebecarpus Rimo Bacigalupi 1950-4-16 3108 Glenn ridge above Red Bridge Camp (above the confluence of the North and Middle Forks of Stony Creek, vicinity of Colusa-Glenn Co. line); Inner North Coast Ranges, Mendocino National Forest 579 Comment
  UC827834  Ranunculus hebecarpus A. A. Heller 1915-4-16 11830 Glenn 7 mi e Newville Comment
  POM269698  Ranunculus orthorhynchus var. platyphyllus Marion Ownbey, Ruth Ownbey 1938-7-12 1719 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  UCR238592  Raphanus sativus George K. Helmkamp, E. A. Helmkamp 2012-2-9 18543 Glenn Sacramento Valley, along Road Z, 0.9 mile north of its junction with CA-162 35 Comment
  CAS-BOT-BC168025  Rhus aromatica A. A. Heller 1914-5-26 11429 Glenn About 8 miles south of Newville Comment
  CAS-BOT-BC170540  Rhus aromatica Alice Eastwood 1922-4-23 11178 Glenn Hills west of Willows near dam. 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
  UC203675  Rhus trilobata A. A. Heller 1914-7-7 11533 Glenn on e slope of the Coast Range at Mud Flat (on the Newville-Covelo road); Coast Range Comment
  CHSC23712  Ribes Nancy Mosman 1971-7-20 138 Glenn On a slight slope 10 ft nw of meadow at the Broad Tree Campground in the Mendocino National Forest. 1828 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-BC92518  Ribes binominatum Alice Eastwood; John Thomas Howell 1941-7-10 9906 Glenn Near Black Butte. Comment
  RSA26199  Ribes binominatum Alice Eastwood, J. T. Howell 1941-7-10 9906 Glenn Near Black Butte. 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
  CAS-BOT-BC173354  Ribes lobbii Walter Knight; Irja Knight 1969-7-5 2730 Glenn At Sheetiron Spring Comment
  UC657714  Ribes lobbii Milo S. Baker 1941-6-30 9895 Glenn near camp in woods at Plaskett Meadows Plaskett Meadows Comment
  UC857961  Ribes lobbii A. A. Heller 1915-6-17 12015 Glenn w Bennet Spring (ridge above the new sawmill on Newville-Covelo road) 1219 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
  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
  UCD18614  Ribes sanguineum Roman Gankin 1965-3-28 s.n. Glenn west of Alder Creek, Alder Creek Trail. 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
  RSA0019526  Ribes sanguineum var. sanguineum K. M. Meyer, A. Townesmith 2007-8-6 198 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 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
  UCD19384  Ribes viscosissimum Gerald Dickinson 1964-7-22 192 Glenn St. John's Mountain. 1828 Comment
  CHSC77742  Rigiopappus leptocladus B. Castro; L. P. Janeway 1999-4-22 879 Glenn About 22 air miles W of Orland, vicinity of Newville. 286 Comment
  JEPS34912  Rigiopappus leptocladus W. L. Jepson 1932-5-8 16300 Glenn Rockville 5 1/2 mi n Stonyford; Rockville 365 Comment
  JEPS34913  Rigiopappus leptocladus W. L. Jepson 1932-5-8 16304 Glenn Rockville 5 1/2 mi n Stonyford; Rockville 365 Comment
  UC1181384  Rigiopappus leptocladus R. L. Taylor, H. G. Baker, L. Constance 1960-5-29 4423 Glenn on road to Elk Creek 3.8 mi n Stonyford; n side Stony Creek 228 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
  CHSC94735  Rorippa nasturtium-aquaticum Lowell Ahart 2006-6-15 12788 Glenn or 630 Comment
  JEPS120660  Rosa californica Lowell Ahart 2013-10-19 19151 Glenn High flood plain west of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 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-BC148128  Rosa gymnocarpa Clare R. Wheeler 1982-7-11 3207 Glenn Mendocino National Forest, Keller Lake, on the SW slope of Black Butte in the open-wooded south and east sides. 1706 Comment
  JEPS94595  Rosa gymnocarpa Vernon Oswald and Lowell Ahart 1997-6-10 8588 Glenn w Plaskett Mdws. ((sw of Black Butte Mtn.)); Keller Lake 1676 Comment
  UCD92288  Rostraria cristata Ray Evans 1954-4-29 s.n. Glenn Stone Valley Ranch (Sexton's); 15 miles west of Artois. Comment
  CAS-BOT-BC147118  Rubus glaucifolius A. A. Heller 1914-7-7 11554 Glenn On the east slope of the Coast Range near Bennett Spring on the Newville-Covelo road 914 Comment
  UC203606  Rubus glaucifolius A. A. Heller 1914-7-8 11554 Glenn e slope of the Coast Range near Bennett Spring (on the Newville-Covelo road); e slope Coast Range near Bennett Spring 914 Comment
  UCD70284  Rubus glaucifolius D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. Mendocino National Forest. Sheetiron. Douglas fir forests (Pseudotsuga menziesii). 1050 Comment
  CAS-BOT-BC148355  Rubus leucodermis A. A. Heller 1915-6-16 11989 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo Road 914 Comment
  RSA748477  Rubus leucodermis K. M. Meyer 2007-8-6 195 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  CAS-BOT-BC147236  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
  UCD17654  Rubus ursinus H. Olmo; T. S. Mallah 1946-6-25 46- 003 Glenn California. Glenn County: Elk Creek. 914 Comment
  CAS-BOT-BC363211  Rudbeckia occidentalis Milo S. Baker 1943-8-9 10666 Glenn Along Hiwy. just S. of Plaskett Ranger Sta. 1889 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-BC421870  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
  UCD101019  Rumex acetosella A. A. Heller 1917-7-4 s.n. Glenn location unknown. Comment
  CAS-BOT-BC422150  Rumex californicus John Thomas Howell 1943-8-12 19286 A Glenn West side of Snow Creek Canyon Comment
  CHSC63543  Rumex crispus Vernon H. Oswald 1994-5-24 6212 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 3, Tract AB. 27 Comment
  CDA17316  Rumex salicifolius var. denticulatus G. F. Hrusa 2004-7-2 16365 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge. 1348 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
  CHSC77767  Sagina apetala B. Castro; L. P. Janeway 1999-4-21 892 Glenn About 21 air miles W of Orland, vicinity of Newville and Heifer Camp Ck. 204 Comment
  CHSC77927  Sagina apetala Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 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
  CHSC63724  Sagittaria longiloba Vernon H. Oswald 1994-9-5 6465 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in Cell 1 of Tract 16 on the S side of the Tour Route just W of Poleline Rd. 27 Comment
  CAS-BOT-BC103115  Salix bonplandiana A. A. Heller 1917-7-4 12774 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC129950  Salix bonplandiana A. A. Heller 1914-7-7 11430 Glenn Near Newville Comment
  CHSC87227  Salix breweri Jenny Marr; Heidi West, Caroline Warren 1999-4-20 Glenn Vicinity of Heifer Camp Creek and Chrome. Along creek. 243 Comment
  CAS-BOT-BC104043  Salix hindsiana A. A. Heller 1915-6-16 11996 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo road 914 Comment
  CHSC67851  Salix laevigata James D. Jokerst 1986-4-4 2615 Glenn Black Butte Dam Hydro Project Transmission Line, where the line crosses Stony Creek N of Orland, between Hwy 5 and creek. 73 Comment
  CHSC77377  Salix laevigata L. P. Janeway 2000-3-29 6644 Glenn Sacramento Valley. Upper floodplain terrace on northeast side of Stony Creek 0.5 mi north of Hwy 32. 60 Comment
  UC437382  Salix laevigata W. P. Taylor 1912-6-15 Glenn 5 mi w Fruto (Winslow); Winslow Comment
  CAS-BOT-BC125144  Salix lasiandra var. lasiandra A. A. Heller 1917-7-4 12774 Glenn Alder Springs in the Coast Range 1280 Comment
  RSA20865  Salix lasiolepis Carl B. Wolf 1937-3-29 8326 Glenn Sacramento Valley, west bank of Sacramento River, opposite Butte City 24 Comment
  UC1046398  Salix lasiolepis N. J. Dal Porto 1954-3-17 1 Glenn outside Mendocino National Forest boundary; Quadrangle 41B4, Stoney Creek 121 Comment
  UC437368  Salix melanopsis W. P. Taylor 1912-6-15 Glenn 5 mi. w. Fruto (Winslow); Winslow Comment
  CHSC50330  Salvia columbariae Vernon Oswald; Lowell Ahart 1990-5-23 4237 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stoneyford Rd), between Chrome and Elk Creek. 188 Comment
  CHSC55715  Salvia columbariae Jennie J. DuBose 1991-4-5 7 Glenn Ca. 4 km of Elk Creek, California and 1 km e of Stony Creek. 317 Comment
  CHSC65641  Salvia columbariae Shaun E. Sims 1995-4-9 2 Glenn 2.5 mi e of Stony Creek, 1 mi w South Fork Willow Creek. 365 Comment
  CDA40947  Salvia columbariae T. C. Fuller 1958-4-17 s.n. Glenn 13 miles south of Elk Creek. 0 Comment
  UC726527  Sambucus mexicana A. A. Heller 1917-7-4 12779 Glenn Alder Springs Coast Range 1280 Comment
  CHSC108786  Sambucus nigra subsp. caerulea L. P. Janeway; B. Castro 2011-5-29 10352 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
  CAS-BOT-BC278165  Sanicula bipinnatifida Mona Bourell 1997-3-29 5799 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) 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
  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
  UC875540  Sanicula tuberosa A. A. Heller 1916-4-26 12351 Glenn between Mud Flat and Bennett Spring (on the Newville-Covelo Road); Newville-Covelo Road Comment
  RSA40188  Saxifraga nidifica var. claytoniifolia John T. Howell 1944-7-13 19748 Glenn Summit ridge north of Black Butte Comment
  RSA699917  Schoenoplectus 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. 179 Comment
  POM312843  Schoenoplectus glaucus David B. Marshall 1954-7-7 6 Glenn Northwest quarter of the Sacramento National Wildlife Refuge, ca. 7 miles west of Princeton Comment
  UC907531  Schoenoplectus mucronatus Margaret Bellue 1947-1 Glenn Comment
  CHSC77967  Schoenoplectus pungens Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CHSC81942  Schoenoplectus tabernaemontani L. P. Janeway 2001-6-13 7169 Glenn Sacramento Valley. Along east edge of Sacramento River about 1.1 km southeast of Ord Ferry Road bridge. 30 Comment
  CAS-BOT-BC22420  Scirpus congdonii J. T. Howell 1943-8-6 19144 Glenn Meadow se of Black Butte Comment
  CAS-BOT-BC110919  Scirpus microcarpus A. A. Heller 1917-7-4 12763 a Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC110920  Scirpus microcarpus A. A. Heller 1917-7-4 12763 a Glenn Alder Springs in the Coast Range 1280 Comment
  JEPS14714  Scirpus microcarpus Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-13 4678 Glenn about one-fourth mi below summit Sheetiron Mt. (in damp ground around Sheetiron Spring); below summit Sheetiron Mt., around Sheetiron Spring 1813 Comment
  CHSC110862  Scirpus microcarpus David Isle; Russell Irvin, Rodney Oswalt 1980-7-17 2015 Glenn In spring adj. Markham Ridge Jeep Rd (9W58), S of Markham Ridge summit;[0.3mi S of jct of hunter's camp and 21N10. (NE edge of Old Spanish TS Unit #9)}-{1.1 mile up M. R. jeep rd from jct w/ Markham Rd 21N06.] 1871 Comment
  OBI22593  Scirpus microcarpus Rimo Bacigalupi, Richard Hauke & Geo. Bacigalupi 1954-7-13 4678 Glenn Sheetiron Spring, about 1/4 mi below summit of Sheetiron Mt, at head of small meadow 1814 Comment
  HSC95626  Scutellaria antirrhinoides James D. Jokerst 1985-6-23 2477 Glenn Cold Springs Campground, 1 mi. W of Telephone Camp, 2.5 mi. NW of Black Butte. 1982 Comment
  CHSC94714  Scutellaria californica Lowell Ahart 2006-6-15 12764 Glenn Around large rocks, on the west side of the creek, about 400 yards north 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
  JEPS108770  Scutellaria californica Lowell Ahart 2006-6-15 12764 Glenn Around large rocks, on the west side of the creek, about 400 yards north 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
  JEPS83704  Scutellaria californica R. Raiche 1987-6-29 70362 Glenn e of summit of St. John Mountain 1920 Comment
  UC884071  Scutellaria californica A. A. Heller 1914-7-8 11551 a Glenn along the grade between Mud Flat and Bennett Spring (on the Newville-Covelo road, e side of Coast Range); Coast Range Comment
  JEPS26919  Sedum obtusatum subsp. retusum C. H. Uhl 1961-6-23 970 Glenn just s of road 1.5 mi e Plaskett Ranger Station ((Willows-Covele Road ca 9.8 mi se of Mendocino Pass)); se of Mendocino Pass, e of Plaskett Range Station 1798 Comment
  UCD102014  Sedum obtusatum subsp. retusum Carol W. Witham 1993-6-27 539 Glenn USFS Plaskett Meadows Recreation Area, south side of USFS Road 7 approx. 1.8 road miles east of the Plaskett Meadows campground turnoff. Comment
  UC1096830  Sedum radiatum Milo S. Baker 1943-8-4 10563 Glenn Summit Covelo-Willows Hiwy West Slope 2042 Comment
  CAS-BOT-BC69072  Sedum radiatum subsp. radiatum Alice Eastwood; John Thomas Howell 1941-7-10 9879 Glenn Near Black Butte 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
  RSA0012445  Senecio aronicoides Marion Ownbey, Ruth Ownbey 1938-7-12 1714 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  CAS-BOT-BC327423  Senecio flaccidus var. douglasii Walter Knight; Irja Knight 1963-9-23 110 Glenn Near town of Elk Creek on Stony Creek 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
  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
  CHSC107988  Senecio hydrophiloides David Isle 2009-7-9 1907 Glenn Mendocino National Forest - North Coast Ranges Black Butte River Watershed. Edge of Pinto Creek headwaters, S of FH-7, SW of entrance to Telephone Camp. 1999 Comment
  CHSC100269  Senecio sylvaticus D. Isle 1989-4-17 1486 A Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Slopes adjacent Old FH7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary in T21N, R7W, SW1/4 Sec 24 at 1400' and Poserhouse Rd (21N20) Jct in NW1/4 Sec 23 at 2080'. 1st Post Wildfire year group of species near ANSU site. Comment
  CHSC90791  Senecio triangularis D. Isle 2004-6-14 158 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. T-12, N. of 20N27B in spring. 1341 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
  UCR238745  Senecio vulgaris George K. Helmkamp, E. A. Helmkamp 2012-2-9 18538 Glenn Sacramento Valley, Norman Road/ Rd. 68, 0.4 mile west of the Colusa County line, beside the Sacramento National Wildlife Refuge 24 Comment
  CDA40203  Sesbania punicea G. Hinton 2003-1-27 PDR P 207052 Glenn Northern California; Ditch along Co Rd 39 near Co Rd B. 0 Comment
  UC1609510  Setaria parviflora Vernon H. Oswald and Lowell Ahart 1993-5-27 5416 Glenn ca. 7 mi. s. Willows (along Norman Rd. bordering the n.e. corner of Tract G., Sacramento Nat'l Wildlife Refuge); Sacramento Nat'l Wildlife Refuge 22 Comment
  UCD81609  Setaria parviflora Beecher Crampton 1971-9-29 s.n. Glenn Glenn County. Comment
  UCD92620  Setaria parviflora Carl Schoner 1971-10-1 s.n. Glenn 4 miles southeast of Orland. Comment
  CAS-BOT-BC243617  Setaria pumila J. H. Thomas 1960-8-30 8850 Glenn About 0.7 miles orth of Ordbend Comment
  HSC10905  Setaria pumila L. Lankow 1968-11-6 Glenn Sacramento National Wildlife Refuge Comment
  RSA129357  Setaria pumila H. S. Yates 1936-8-14 6129 Glenn 4 mi south of Butte City 23 Comment
  UC1102724  Setaria pumila J. H. Thomas 1960-8-30 8850 Glenn roadside ditch ca. 0.7 mi. n. Ordbend Comment
  UC1212591  Sidalcea hartwegii Francia Chisaki, Helen Sharsmith 1959-5-26 1326 Glenn 2.9 mi n of Glenn County line (near Stonyford, near the junction of road to Stonyford and road to Black Diamond Ridge); Inner North Coast Ranges Comment
  RSA153457  Sidalcea hartwegii Francia Chisaki, Helen Sharsmith 1959-5-26 1326 Glenn Near the junction of the road to Stonyford and road to Black Diamond Ridge. (2.0 miles north of Glenn Co. line near Stonyford). Comment
  CHSC71644  Sidalcea hirsuta Joseph G. Silveira 1998-5-12 Glenn Sacramento Wildlife Refuge south of Willows. Growing in the meadow surrounding a large vernal pool at Tract 17. 24 Comment
  CAS-BOT-BC213164  Sidalcea oregana subsp. hydrophila John Thomas Howell 1943-8-4 19024 Glenn Summit ridge N. of Black Butte 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
  HSC93609  Sidalcea oregana subsp. hydrophila James D. Jokerst 1982-7-28 1625 Glenn Plaskett Meadows, W of and adjacent to Plaskett Lake 1829 Comment
  UCSB63712  Sidalcea oregana subsp. hydrophila Jokerst, James 1982-8-5 Glenn Dry edges of dirt road through a small meadow uphill, and W of Masterson Campground N of FH7 near Plaskett Mdws: T22N R9W center E edge SE 1/4 NW 1/4 Sect. 26 1889 Comment
  CHSC94674  Silene antirrhina Lowell Ahart 2006-6-11 12692 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
  CAS-BOT-BC384305  Silene bernardina John Thomas Howell 1944-7-13 19753 Glenn Summit ridge north of Black Butte Comment
  JEPS87687  Silene californica Vernon H. Oswald and Lowell Ahart 1994-6-1 6220 Glenn Ivory Mill Rd. 0.7 mi w of the junction of 20N01 and Rd. 308 at the Mendocino National Forest Boundary; at the Mendocino National Forest Boundary 542 Comment
  CAS-BOT-BC389045  Silene laciniata subsp. californica Alice Eastwood 1922-4-23 11160 Glenn Hills west of Willows near dam Comment
  UCD99010  Silene laciniata subsp. californica D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. Mendocino National Forest. Sheetiron. 1050 Comment
  CAS-BOT-BC389260  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
  JEPS16977  Silene lemmonii Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4700 Glenn 1 mi n Plaskett Guard Station (slopes at head of Snow Basin, ne of Black Butte, Mendocino National Forest); Mendocino National Forest, ne of Black Butte 2042 Comment
  UC852901  Silene lemmonii A. A. Heller 1915-6-16 11980 Glenn on the Newville-Covelo road near the old sawmill site w Bennett spring; near old sawmill site w of Bennett spring 914 Comment
  UCD99109  Silene verecunda Roman Gankin; Lance McIntyre 1966-6-23 828 Glenn on or about summit of Mt. St. John. 2055 Comment
  CAS-BOT-BC75186  Sisymbrium irio M. K. Bellue 1938-4-1 s.n. Glenn Orland. Comment
  CDA5915  Solanum aviculare W. E. Farnsworth 1958-7-11 824 -58 Glenn 0 Comment
  CDA5912  Solanum capsicastrum S. Peterich 1972-8-22 Glenn 0.5 mile west of Road 200 on Road 19, Orland. 0 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
  CDA5992  Solanum rostratum L. Ahart, Vernon Oswald 2001-8-22 9180 Glenn Along the south side of Road 206, about 200 yards southwest of the cemetery, about 300 yards southwest of Newville Road, west of Orland. Comment
  JEPS105211  Solanum rostratum Dean W. Taylor 1992-10-8 13268 Glenn 5 miles SW of Orland; alt. 250 ft; roadside ditch at Orange Avenue junction with Walker Avenue 76 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
  JEPS95371  Solanum umbelliferum Vernon H. Oswald and L. Ahart 1994-6-1 6226 Glenn T20N R7W Sec. 21, 2360 ft, Chaparral-Yellow Pine Forest ecotone. Ivory Mill Rd. 2.2 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 719 Comment
  JEPS96899  Solanum umbelliferum Dean W. Taylor 1992-6-16 12812 Glenn St. John Mountain, along the jeep road ca. 0.4 miles below the summit, Comment
  RSA724977  Solanum umbelliferum L. Ahart 2006-6-15 12747 Glenn On the west side of Black Diamond Road, about 2.5 miles west of the paved road, about 4 3/4 miles 9by road) from stonyford. 750 Comment
  UC1036105  Solanum umbelliferum Lee Bonar, Lincoln Constance, R. W. Holm and C. E. Wood Jr. 1949-5-22 Glenn 3.8 mi n of Stonyford Comment
  CAS-BOT-BC154212  Solanum umbelliferum G. L. Stebbins; W. Knight; I. Knight 1968-7-7 2570 Glenn Southwest end of Keller Lake 1981 Comment
  CAS-BOT-BC365364  Solidago elongata John Thomas Howell 1943-8-9 19234 Glenn Plaskett Meadows 1828 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
  UCR238743  Sonchus asper subsp. asper George K. Helmkamp, E. A. Helmkamp 2012-2-9 18540 Glenn Sacramento Valley, Norman Road/ Rd. 68, 0.4 mile west of the Colusa County line, beside the Sacramento National Wildlife Refuge 24 Comment
  CAS-BOT-BC157282  Sorbus californica John Thomas Howell 1944-7-13 19738 Glenn Plaskett Meadows Comment
  CAS-BOT-BC235348  Sorghum X drummondii J. H. Thomas 1960-8-30 8854 Glenn About 0.7 miles north of Ordbend 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
  CHSC54507  Sparganium eurycarpum subsp. eurycarpum Vernon H. Oswald 1991-7-8 4696 Glenn Hwy 45 on the north edge of Ordbend. On the edge of a slough. 30 Comment
  UCD18859  Spergularia bocconi Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 167 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC009, UTMs: not taken. 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
  CHSC60675  Spergularia macrotheca var. leucantha Vernon H. Oswald 1993-4-26 5321 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
  CHSC60676  Spergularia marina Vernon H. Oswald 1993-4-26 5312 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 the bed of a pool. 25 Comment
  CHSC61467  Spergularia marina Vernon H. Oswald; Lowell Ahart 1993-5-27 5444 Glenn W side of Elk Creek-Stonyford Rd. (Rd. 306), 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. In a roadside ditch. 323 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
  CHSC48272  Spergularia rubra Vernon Oswald 1984-5-30 1225 Glenn Mendocino Nat. Forest, Plaskett Lakes. Near paths and parking lots. 1828 Comment
  CAS-BOT-BC390555  Spergularia rubra John Thomas Howell 1943-8-7 19169 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC390557  Spergularia rubra Gladys L. Smith 1982-7-10 7696 Glenn Road shoulder at 6700 feet elevation on Black Butte, one mile east of Mendocino Co. line 2042 Comment
  POM303696  Sphenosciadium capitellatum J. T. Howell 1943-8-5 19065 Glenn Plaskett Meadows 1829 Comment
  CDA2511  Sporobolus creber Roy Holzapfel 1995-9-2 1 Glenn Sacramento Valley; Holzapfel Ranch, 4 mi S of Willows and 5 mi E on County Rd. 60, just N of Sacramento Valley Wildlife Refuge Comment
  CDA18994  Sporobolus indicus J. Miller 2000-9-18 PDR 016711 Glenn Irrigated pasture in the vicinity of Willows. 0 Comment
  UC196364  Stachys ajugoides var. ajugoides A. A. Heller 1914-5-27 11466 Glenn about 5 mi w Hamilton (on road to Orland); Sacramento Valley Comment
  JEPS110070  Stachys ajugoides var. rigida Lowell Ahart 2006-6-11 12716 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
  CDA41023  Stachys albens D. Adams 1972-5-5 s.n. Glenn Bayliss. 0 Comment
  UCR3527  Stachys rigida var. rigida Frank C. Vasek 1964-8-4 640804- 03 Glenn North Coast Range, Mendocino National Forest, Plaskett Meadows Campground 1829 Comment
  CHSC87016  Stachys stricta Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-7-22 Glenn Vicinity of Logan Ridge and Hunters Creek. In seep west of small earthen reservoir. 106 Comment
  UC884340  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
  RSA40218  Stellaria crispa J. T. Howell 1943-8-12 19289 Glenn Glenn County: canyon of Snow Basin Creek Comment
  CAS-BOT-BC181450  Stellaria obtusa John Thomas Howell 1943-8-4 1011 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC181454  Stellaria obtusa Milo S. Baker 1943-8-7 10625 Glenn 1/3 mi. west of Plaskett Ranger Sta. on old road. 1920 Comment
  UC708937  Stellaria obtusa Milo S. Baker 1943-8-7 10625 Glenn .33 mi w Plaskett Ranger Station (on old road) 1920 Comment
  SEINET12558159 Image available Stellaria obtusa Milo S. Baker 1943-1 10625 Glenn 1/3 mi. west of Plaskett Ranger Sta. on old road. 1920 Comment
  CAS-BOT-BC398220  Stellaria umbellata John Thomas Howell 1943-8-4 19022 Glenn Plaskett Meadows 1828 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
  UC1586433  Stellaria umbellata Vernon H. Oswald and Lowell Ahart 1991-7-10 4718 Glenn ca 0.5 mi s Plaskett Guard Station (between Elk Creek and Covelo, Campground and Picnic Area at the lake, s side of road to picnic area) 1828 Comment
  CAS-BOT-BC375566  Stephanomeria lactucina John Thomas Howell 1943-8-12 19288 Glenn Canyon of Snow Basin Creek Comment
  UC679519  Stephanomeria lactucina Milo S. Baker 1942-8-20 10355 Glenn South Base of Black Butte Black Butte Comment
  CHSC89626  Stephanomeria virgata subsp. pleurocarpa Jenny Marr; Caroline Warren 1998-6-18 Glenn Vicinity of Stony Ridge, Newville, and Heifer Camp Creek. 274 Comment
  HSC96087  Stipa lemmonii James D. Jokerst 1985-6-23 2476 Glenn Cold Springs Campground, 1 mi. W of Telephone Camp, 2.5 mi. NW of Black Butte. 1982 Comment
  CAS-BOT-BC61230  Streptanthus breweri A. A. Heller 1940-6-7 15710 Glenn 2 miles north of Stonyford. Comment
  HSC103323  Streptanthus breweri Thomas W. Nelson, Jane Nelson 1982-5-29 6957 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 2.6 mi. from junction with county road north of Stonyford 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
  CHSC79483  Streptanthus breweri var. breweri L. P. Janeway 2000-5-31 6770 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
  JEPS95486  Streptanthus breweri var. breweri Vernon H. Oswald and Lowell Ahart 1994-6-1 6262 Glenn Forest Rd. 18N02 between Elk Creek-Stonyford Rd. (Rd. 306) and Low Gap 819 Comment
  UC630655  Streptanthus breweri var. breweri John L. Morrison and Lincoln Constance 1938-5-1 3022 Glenn s slopes along road 3 mi n Stony Ford Comment
  CHSC79712  Streptanthus drepanoides L. P. Janeway 2000-6-23 6816 Glenn Inner North Coast Ranges. Top of Red Mountain. 1105 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
  CAS-BOT-BC519054  Streptopus amplexifolius John Thomas Howell 1944-7-15 19787 Glenn Plaskett Meadows Comment
  UCD138338  Stuckenia pectinata F. C. Raney 1963-6-25 s.n. Glenn 4 miles north of Glenn. Comment
  NY43008  Styrax officinalis var. redivivus J. B. Walker 1995-4-24 1374 Glenn W of Elk Creek, Sanhedrin Rd, at border of Mendocino National Forest 500 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
  RSA48607  Styrax redivivus Philip A. Munz 1949-5-19 13335 Glenn 11 miles NE of Alder Springs. 366 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
  CHSC60894  Suaeda moquinii