Search Results — 2000 specimen records retrieved (1672 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC73467  Abies X shastensis G. D. Hanna 1950-5-30 s.n. Glenn Telephone Camp, Mt. Diablo meridian. 2042 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
  UCSB26803  Abies concolor Broder, Richard 1964-9-24 Glenn On roadside along Round Valley Road, northwest of Willows 2103 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
  CHSC113138  Abutilon theophrasti Lowell Ahart 2013-10-22 19188 Glenn Strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  CHSC25331  Abutilon theophrasti Hayes; Warner, Schlising 1977-8-23 43 Glenn Growing adjacent a planted cornfield along road Z, west of road, 1 km s of Highway 162. 50 Comment
  CHSC61431  Abutilon theophrasti Vernon H. Oswald; Joseph Silveira 1993-8-16 5800 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Cell 2, Tract 13. Growing at the vehicle refueling station at the headquarters complex. 28 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
  UCD116168  Abutilon theophrasti S C Davis 1923-7-14 s.n. Glenn Rt 1, Box 77, Glenn. 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
  RSA0010485  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
  CAS-BOT-BC28575  Achillea millefolium J. T. Howell 1943-8-5 19066 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC28576  Achillea millefolium Milo S. Baker 1942-7-4 10214 Glenn Near camp at Plaskett Meadows Comment
  CHSC31121  Achillea millefolium Thomas Chastain 1980-4-5 4 Glenn Ca. 20 m s of Alder Springs Road and 0.5 km nw of Gillaspy Ranch, 9.2 km sw of Chrome. 335 Comment
  UCD34821  Achnatherum lemmonii Beecher Crampton 1963-6-11 6821 Glenn Glenn County, Mendocino Natl. Forest, ca. 6 miles east of Alder Springs Ranger Station. 762 Comment
  UCD34823  Achnatherum lemmonii Beecher Crampton 1963-6-11 6832 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  UCD50570  Achnatherum lemmonii A. A. Beetle 1945-8-5 4030 Glenn Western Glenn County, between Government Flat and Alder Springs. Comment
  UCD50721  Achnatherum lemmonii Gerald Dickinson 1964-7-23 224 Glenn Black Butte, Glenn County, California. 2270 Comment
  UCSB63917  Achnatherum lemmonii 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
  CAS-BOT-BC210741  Achnatherum nelsonii John Thomas Howell 1943-8-3 18962 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
  CAS-BOT-BC30418  Achyrachaena mollis Alice Eastwood 1921-4-10 60221 Glenn Willows Comment
  UC891063  Achyrachaena mollis A. A. Heller 1915-4-16 11837 Glenn 8 mi w of Orland (in the Quercus Douglasii belt) Comment
  SEINET10872022  Achyrachaena mollis Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4310 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
  UCD104582  Acmispon Tofsrud 1948-1 s.n. Glenn Stonyford burn. Comment
  CHSC55493  Acmispon brachycarpus Jennie J. DuBose 1991-4-5 11 Glenn Ca 4 km south of Elk Creek and 1 km east of Stony Creek. 317 Comment
  CHSC94700  Acmispon brachycarpus Lowell Ahart 2006-6-14 12744 Glenn Near small drainage, on the north side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. 749 Comment
  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
  CHSC94640  Acmispon denticulatus Lowell Ahart 2006-6-11 12728 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  CHSC60680  Acmispon wrangelianus Vernon H. Oswald 1993-4-26 5318 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S side of Norman Rd, NW croner of Tract G. 22 Comment
  HSC84545  Actaea rubra Clare R. Wheeler 1981-6-18 2488 Glenn Mendocino National Forest, SW slopes of Black Butte, 4 mi. S of Atchison Creek, on road from Mendocino Pass to Keller Lake 1372 Comment
  CHSC111208  Adenocaulon bicolor David Isle 1990-7-10 2053 Glenn Mendocino Natl. Forest-North Coast Ranges Black Butte River Watershed. Just > 1/4 mile E of Jenks Place, near a pond in Unit T-1 of the Jenks TimberSale. (Based on 6-26-02 Jenks Mitella site, since I didn't have a Jenks Sale Map.) 1609 Comment
  JEPS110462  Adenostoma fasciculatum Lowell Ahart 2006-6-15 12746 Glenn On the west side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford 749 Comment
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Apr 1 2009
  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
  JEPS110228  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
  CHSC92659  Aegilops triuncialis D. Isle 2005-5-23 1366 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. West edge of County road 306 (Elk Creek to Stonyford Rd; just N of Jct to Salt Spring Valley and Salt Creek. 329 Comment
  CAS-BOT-BC29375  Ageratina occidentalis Clare R. Wheeler; Gladys L. Smith 1982-7-11 3199 Glenn Keller Lake, SW slope of Black Butte, above the NE section of the lake. Mendocino National Forest. 1706 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
  SFV11429  Agoseris grandiflora M. L. Vincent 1967-6-27 694 Glenn 10.7 miles northwest of Willows, beyond last collection point toward Anthony Peak. Highway 36. Comment
  CAS-BOT-BC15341  Agoseris heterophylla John Thomas Howell 1944-7-13 19746 Glenn Summit Ridge, north of Black Butte Comment
  CAS-BOT-BC15342  Agoseris heterophylla John Thomas Howell 1944-7-13 19746 Glenn Summit Ridge, north of Black Butte Comment
  CAS-BOT-BC13373  Agoseris retrorsa A. A. Heller 1915-6-3 11921 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo Road, in the Coast Range 762 Comment
  RSA40201  Agoseris retrorsa J. T. Howell 1944-7-17 s.n. Glenn Canyon of Snow Basin Creek Comment
  UCD18858  Agrostis avenacea Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 166 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC008, UTMs: 10S0572215; 4365807. Comment
  UCD51824  Agrostis avenacea R. Tofsrud 1950-6-17 s.n. Glenn 8 miles S of Willows, Hwy 99W. Comment
  UCD52342  Agrostis exarata Milo S. Baker 1943-8-3 10517 Glenn Plaskett Meadows. 1889 Comment
  UCD52507  Agrostis exarata John Thomas Howell 1943-8-3 18938 Glenn Plaskett Meadows. 1828 Comment
  UCD52509  Agrostis exarata Milo S. Baker 1943-8-12 10709 Glenn Snow Basin Creek. 1950 Comment
  CAS-BOT-BC138545  Agrostis variabilis John Thomas Howell 1948-8-5 19091 A Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC138546  Agrostis variabilis David D. Keck 1949-7-22 6435 Glenn 5.2 miles southeast of Mendocino county line near Mendocino Pass on Plaskett Meadows road. 1828 Comment
  CAS-BOT-BC138547  Agrostis variabilis David D. Keck 1949-7-22 6435 Glenn 5.2 miles southeast of Mendocino county line near Mendocino Pass on Plaskett Meadows road. 1828 Comment
  UCD53687  Agrostis variabilis John Thomas Howell 1944-7-13 19755 Glenn N of Black Butte. Comment
  SEINET10483791  Alchemilla occidentalis Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3394 Glenn T22N R6W ne sec 4. Newville quad. Open flats on bluff above Salt Creek, ca. 1/4 mi nw of Newville, ca. 1/8 mi n of Rd 200. Valley Grassland; 640 ft. 195 Comment
  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
  CHSC62911  Allium amplectens Vernon H. Oswald 1994-4-4 6046 Glenn Refuge located ca. 7 mi S of Willows, in the SW corner of Cell 3, Tract AB. Sacramento National Wildlife Refuge. 27 Comment
  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
  JEPS16975  Allium campanulatum Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4704 Glenn 1 mi n Plaskett Guard Station (head of Snow Basin, ne of Black Butte); Mendocino National Forest, Snow Basin 2042 Comment
  CHSC109862  Allium falcifolium L. P. Janeway 2011-6-11 10390 Glenn High North Coast Ranges. Northeast side of the top of Red Moun-tain; 5.5 air km east of Chrome. Rocky gravelly shallow soil -- per-idotite/ultramafic/serpentine. 1097 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
  UC1051562  Allium falcifolium Helen K. Sharsmith 1953-6-21 4321 Glenn on road to Sheetiron Mountain; Mendocino National Forest, Noel Springs Camp 1524 Comment
  CAS-BOT-BC467310  Allium falcifolium A. A. Heller 1915-6-3 11925 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range on a northerly slope in open gravelly places. 670 Comment
  HSC84113  Allium falcifolium Dale McNeal 1981-5-6 2481 Glenn Above rd. cut on Round Valley Rd., 11.4 mi. SW of Paskenta Comment
  HSC103312  Allium fimbriatum var. fimbriatum Thomas W. Nelson, Jane Nelson 1982-5-29 6979 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5.8 mi. from junction with county road north of Stonyford 793 Comment
  CHSC76536  Allium serra Heidi West; Julie Cunningham 1998-4-6 Glenn Vicinity of Heifer Camp Creek and Chrome. 280 Comment
  UC195393  Allophyllum gilioides subsp. violaceum A. A. Heller 1914-5-27 11438 Glenn on the grade ca. 10 mi. e. Alder Springs; Coast Range Comment
  UC657719  Alnus incana subsp. tenuifolia Milo S. Baker 1941-7-1 9896 Glenn Plaskett Meadows; along streamlet near camp 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
  RSA30422  Alnus rhombifolia A. A. Heller 1917-7-4 12790 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC137967  Alopecurus saccatus Alice Eastwood 1921-4-10 10187 Glenn Willows. Comment
  CDA13814  Amaranthus albus G. F. Hrusa, T. D. Wilfred 1996-9-5 13542 Glenn Butte Basin; Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  CHSC112478  Amaranthus albus Lowell Ahart 2013-10-22 19183 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
  UCR232615  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18374 B Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton; Sacramento River side of the levee between the highway and Packer Island 29 Comment
  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
  CDA42971  Amaranthus californicus L. Ahart 2013-10-22 19181 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
  CDA9990  Ambrosia psilostachya Greg Hinton 2007-10-9 PDR# 1374086 Glenn 4684 Co. Rd. 302, Willows 0 Comment
  CHSC71677  Ambrosia trifida Vernon H. Oswald; Anne-Lise Feenstra 1998-8-24 9551 Glenn Feenstra home located on the north side of Newville Rd. between roads E and FF ca. 2 mi west of Orland. 91 Comment
  CHSC92887  Amelanchier alnifolia D. Isle 1999-5-27 1301 Glenn Mendocino National Forest--North Coast Ranges, Black Butte River Watershed. Keller Lake Road south of Mendocino Pass about 3 miles. 1438 Comment
  CDA17331  Ammannia coccinea G. F. Hrusa, S. Winterton 2004-10-6 16381 Glenn Butte Basin; Rd. QQ & PP, +/- 6-8 mi. E of Willows on Hwy 162 & +/- 1 mi. N of 162. 0 Comment
  UCR233431  Ammannia coccinea George K. Helmkamp, E. A. Helmkamp 2011-10-8 18383 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
  CHSC61050  Ammannia robusta Vernon H. Oswald 1993-8-5 5776 Glenn Refuge located ca. 7 mi S of Willows, SE side of Cell 8, Tract 2. 27 Comment
  CDA36695  Ammannia robusta C. E. Berry 1940-9-17 Glenn Orland. 0 Comment
  RSA0089736  Amsinckia intactilis A. A. Heller 1926-4-16 13919 Glenn About 5 miles west of Orland. Comment
  RSA0010480  Amsinckia intermedia Richard R. Halse 2014-3-24 9023 Glenn Along Road 306 on the north edge of Chrome. 284 Comment
  UC1094079  Amsinckia intermedia Francia Chisaki with R. Bacigalupi and G. T. Robbins 1956-4-18 672 Glenn 9 mi n of Elk Creek (on road to Paskenta) Comment
  RSA0008809  Amsinckia intermedia A. A. Heller 1926-4-16 13919 Glenn About 5 miles west of Orland. Comment
  RSA0008810  Amsinckia intermedia A. A. Heller 1914-5-1 11355 Glenn Orland. Comment
  CHSC35257  Amsinckia lycopsoides M. S. Taylor; J. Lacey 1982-4-14 4303 Glenn N side of Alder Springs Rd, ca. 1/2 mi w of its jct with Rd 306, ca. 6 mi n of Elk Creek. 207 Comment
  CHSC76505  Amsinckia lycopsoides Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-31 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  CHSC77747  Amsinckia lycopsoides B. Castro; J. Marr, L. P. Janeway, H. West 1999-3-31 870 Glenn About 12 air miles SW of Willows, vicinity of Logan Ridge. 88 Comment
  UC1094075  Amsinckia lycopsoides C. R. Bell 1953-3-21 1399 Glenn about 5 mi s of Orland (on U.S. Hwy #99W) Comment
  UC1178252  Amsinckia lycopsoides Francia Chisaki with R. Bacigalupi and G. T. Robbins 1956-4-18 669 Glenn 0.4 mi w of Willows (on road to Fruto (Wood Street)) Comment
  UC398693  Amsinckia lycopsoides A. A. Heller 1926-4-16 13919 Glenn 5 mi w Orland (along borders of fields) Comment
  UC725372  Amsinckia lycopsoides A. A. Heller 1938-3-27 15008 Glenn 2 mi w Orland Comment
  UCD119724  Amsinckia lycopsoides Francia Chisaki; R. Bacigalupi and G. T. Robbins 1956-4-18 669 Glenn About 0.4 mile west of Willows on road to Fruto (Wood Street). Comment
  RSA0090988  Amsinckia valens A. A. Heller 1938-3-27 15007 Glenn 2 miles west of Orland. 91 Comment
  RSA699908  Anagallis arvensis L. Ahart 2004-6-18 11098 Glenn Salt Creek, south of bridge across Salt Creek, on the south side of Newville Rd., about 1/4 mi. west of Newville, about 5 mi. (air) west of Black Butte Reservoir. 204 Comment
  CHSC76509  Androsace elongata subsp. acuta Mary Ann Griggs; Caroline Warren, L. P. Janeway 1999-4-15 Glenn Vicinity of Chrome and Watson Cr. North-facing shale slope. 316 Comment
  CHSC76774  Androsace elongata subsp. acuta J. Marr; C. Warren, M. A. Griggs 1999-3-23 Glenn Vicinity of Newville and Rocky Ridge, just W of dirt road. 243 Comment
  CHSC76776  Androsace elongata subsp. acuta J. Marr; H. West 1999-3-18 Glenn Vicinity of Newville, Garland Rd and Salt Creek. 234 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
  CHSC76778  Androsace elongata subsp. acuta L. P. Janeway; Caroline Warren, Mary Ann Griggs 1999-4-13 6405 Glenn West side of Logan Ridge, 2.5 mi south of Hunters Creek. Steep northwest-facing loose-shaley slope. 198 Comment
  CHSC76784  Androsace elongata subsp. acuta B. Castro; B. Hendrickson 1999-4-16 883 Glenn About 20 air miles NW of Orland, vicinity of Burrows Gap in Rocky Ridge and Chrome Ck. On upper N face of low hill. 243 Comment
  CHSC28443  Antennaria argentea J. D. Jokerst 1979-7-5 346 Glenn Plasket Ridge, at bend in road. 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
  CHSC60769  Antirrhinum cornutum Vernon H. Oswald; Lowell Ahart 1993-5-27 5434 Glenn Black Diamond Rd. (18N01), 0.1 mi W of Elk Creek-Stonyford Rd. (Rd. 306). 335 Comment
  CAS-BOT-BC237913  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
  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
  CHSC50369  Antirrhinum subcordatum Vernon Oswald; 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
  JEPS83315  Antirrhinum subcordatum David M. Thompson 1983-6-21 Glenn 2.2 mi up Black Diamond Mt. Road from Road 306 ( Black Diamond Mt. Road); Stonyford Quad. (7.5', 1968) 414 Comment
  RSA38289  Antirrhinum subcordatum H. D. Ripley, R. C. Barneby 1948-7-7 9795 Glenn 10 miles E of Alder Springs 366 Comment
  UC1238997  Antirrhinum subcordatum Freed W. Hoffman 1948-6-29 2532 Glenn 2.8 mi w Stonyford-Elk Creek road junction with Black Diamond Mtn Rd; North Coast Ranges 731 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
  UCD123481  Antirrhinum vexillocalyculatum Collector Unknown Date Unknown s.n. Glenn Exact location unknown. Comment
  CHSC110834  Antirrhinum virga David Isle 1989-7-3 2007 Glenn Mendocino Natl. Forest-North Coast Ranges-Briscoe Creek Watershed. Felkner Ridge adjacent 19N06; 1.3 mi S of Butler Cabin and just north of (above) the 19N06/20N71 Jct; (Near 12' dbh RRSP Candidate Tree #63). 1426 Comment
  UC878821  Apocynum androsaemifolium A. A. Heller 1917-7-4 12753 Glenn at Alder Springs Coast Rant, Alder Springs 1280 Comment
  UC878823  Apocynum androsaemifolium A. A. Heller 1917-7-4 12775 Glenn at Alder Springs Alder Springs; Coast Range 1280 Comment
  CHSC94857  Apocynum cannabinum Lowell Ahart 2006-6-11 12726 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  JEPS110068  Apocynum cannabinum Lowell Ahart 2006-6-11 12726 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  SEINET10937409  Arabis puberula Patricia L. Kenney 1973-6-7 Kenney 477 Glenn Wind blown ridge, with spruce and douglas fir, 0.4 mi w of plasket meadow Campground. 1890 Comment
  RSA52757  Arabis subpinnatifida I. L. Wiggins 1949-5-29 12191 Glenn 5 miles east of road to Government Peak 2134 Comment
  UC1299657  Arabis subpinnatifida Freed W. Hoffman 1949-7-10 3121 Glenn 1.1 mi e Telephone Camp (Covelo-Plaskett Meadows road) Comment
  CAS-BOT-BC407746  Arceuthobium abietinum John Thomas Howell 1943-8-12 19283 Glenn Plaskett Meadows 1828 Comment
  RSA748767  Arceuthobium abietinum K. M. Meyer, A. Townesmith 2007-8-6 201 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  SEINET10689602  Arceuthobium abietinum Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 201 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  UC1078782  Arceuthobium campylopodum Job Kuijt 1958-4-20 1506 Glenn 2.1 mi n Stonyford Comment
  UC1078806  Arceuthobium campylopodum Job Kuijt 1957-5-1 1276 Glenn 1/2 mi above Long Point Fire Lookout Station (on Alder Springs-Elk Creek Rd) 1143 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
  CHSC77964  Arceuthobium occidentale Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CAS-BOT-BC410135  Arceuthobium occidentale John F. Emmel 1971-6-5 364 Glenn Black Diamond Glades, along road 0.6 air miles WNW of Stonyford 701 Comment
  JEPS98854  Arctostaphylos James B. Roof 1962-4-19 Glenn Grindstone sign on road to Alder Springs; Elk Creek-Newville Road Comment
  UCD81365  Arctostaphylos Roman Gankin; W. R. Hildreth 1966-3-17 715 Glenn On Hull Road (U.S. Forest Service Road 22N06), 0.4 mile north of junction with Hardin Hole Road (U.S.F.S. Road 22N07). Comment
  UCD81367  Arctostaphylos Roman Gankin; W. R. Hildreth 1966-3-17 717 Glenn Junction of Hardin Hole Road (U.S.F.S. Road 22N07) and Hull Road (U.S.F.S. Road 22N06). Comment
  HSC38201  Arctostaphylos canescens Thomas W. Nelson, James Nelson, Jane P. Nelson, J. P. Smith 1976-4-14 2380 Glenn Along Sanhedrin Rd. ca. 1 mi. S of jct. with road to Plaskett Meadow 1280 Comment
  SEINET7408266 Image available Arctostaphylos canescens Richard R. Halse 2014-1 9019 Glenn Mendocino National Forest; along Road FH-7 ca. 10.8 miles west of ints intersection with Road 306. 1098 Comment
  RSA0010488  Arctostaphylos canescens Richard R. Halse 2014-3-24 9019 Glenn Medocino National Forest; along Road FH-7 ca.10.8 miles west of its intersection with Road 306. 1098 Comment
  CAS-BOT-BC25201  Arctostaphylos canescens subsp. canescens Alice Eastwood; John Thomas Howell 1941-7-10 9913 Glenn Near Copper City Comment
  CAS-BOT-BC25202  Arctostaphylos canescens subsp. canescens Alice Eastwood; John Thomas Howell 1941-7-10 9911 Glenn Near Copper City Comment
  CAS-BOT-BC25206  Arctostaphylos canescens subsp. canescens Philip Alexander Munz 1949-5-19 13326 Glenn .5 miles N of Alder Springs Comment
  CAS-BOT-BC25248  Arctostaphylos canescens subsp. canescens A. A. Heller 1917-7-4 12776 Glenn Coast Range at Alder Springs 1280 Comment
  RSA712791  Arctostaphylos canescens subsp. canescens David W. Isle 1999-6-23 1272 Glenn 3.2 miles NE of junction with private logging road 21N04, jut before junction of 21N50 with 21N49, on edge of 21N51. Salt Log ridge. 1463 Comment
  CAS-BOT-BC25250  Arctostaphylos canescens subsp. canescens Alice Eastwood; John Thomas Howell 1941-7-10 9916 Glenn Near Alder Springs Comment
  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
  CHSC79722  Arctostaphylos canescens subsp. sonomensis L. P. Janeway 2000-6-23 6815 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
  CHSC79723  Arctostaphylos canescens subsp. sonomensis L. P. Janeway 2000-6-23 6829 Glenn High North Coast Ranges. Adjacent to Valley View Spring; at southern end of Log Spring Ridge. 1451 Comment
  RSA304541  Arctostaphylos canescens var. candidissima Alice Eastwood, John Thomas Howell, A. Eastwood 1941-7-10 9922 Glenn Near Alder Springs. Comment
  RSA30913  Arctostaphylos canescens var. candidissima A. A. Heller 1917-7-4 12776 Glenn Coast Range at Alder Springs. 1280 Comment
  HSC67166  Arctostaphylos manzanita J. P. Smith, J. O. Sawyer 1972-2-12 5057 Glenn 1 mi. N of Stoney Ford Comment
  CHSC108591  Arctostaphylos manzanita subsp. elegans L. P. Janeway; B. Castro 2011-5-29 10327 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
  SFV12228  Arctostaphylos manzanita subsp. elegans R. Gankin, L. McIntyre 1966-6-23 837 Glenn 1 mile below summit of St. John Mountain. 1829 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
  CAS-BOT-BC24355  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1917-7-4 12777 Glenn Coast Range at Alder Springs. 1280 Comment
  CAS-BOT-BC24356  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1922-4-23 11161 Glenn Hills w. of Willows, near dam 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
  CHSC82597  Arctostaphylos manzanita subsp. manzanita L. P. Janeway; Shirley Innecken 2002-3-28 7461 Glenn Vicinity of Rocky Ridge, North Fork Stony Creek, and Newville Road. 228 Comment
  POM132199  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1922-4-23 11161 Glenn Hills west of Willows Comment
  UC1046396  Arctostaphylos manzanita subsp. manzanita J. L. Meyer 1954-3-23 7 Glenn Newville Road Quadrangle 41B3, S-Blood Ranch 259 Comment
  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
  CHSC48370  Arctostaphylos manzanita subsp. roofii Vernon Oswald 1988-3-9 3252 Glenn Near Hull Rd. (Rd. 313) 11.4 mi W of Rd 306. This is very close to the type locality which is listed at 11.5 mi W of Rd 306. 1271 Comment
  SBBG83948  Arctostaphylos manzanita subsp. roofii R. Gankin 1966-4-6 732 Glenn Hull Rd, 10.2 mi NW from jct of Rd 306 Comment
  SFV12191  Arctostaphylos manzanita subsp. roofii R. Gankin 1966-4-6 733 Glenn Hull Road, 11.5 miles northwest of its junction with Road 306. Comment
  UCD51787  Arctostaphylos manzanita subsp. roofii Roger Raiche 1985-3-17 RR 50132 Glenn West of Elk Creek; Alder Springs Rd. (Old rd. to the north of new paved rd.); Rd. 307; 3.6 miles west of its origin at new Alder Creek Rd. (Rd. 406). 792 Comment
  UCD51792  Arctostaphylos manzanita subsp. roofii Roger Raiche 1985-3-17 RR 50133 Glenn West of Elk Creek; Grindstone Rd.; ca. 3.8 mi. north of its origin on Alder Springs Rd. 731 Comment
  UCD52044  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 Road. Comment
  UCD52053  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
  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
  UCD52215  Arctostaphylos manzanita subsp. roofii Roman Gankin 1966-6-22 838 Glenn On Hull Road; 11.5 miles northwest of its junction with Road 306. Comment
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Jul 24 2012
  UCD52217  Arctostaphylos manzanita subsp. roofii Roman Gankin 1966-4-6 731 Glenn Above Hull Road; 8 miles from junction with Road 306; western Glenn County. Comment
  SEINET11989277  Arctostaphylos manzanita subsp. roofii R. Gankin, DePalma, A.; Gedling, E.; Milam, K. 1966-1 732 Glenn 10.2 mi NW from jct Rd 306 on Hull Rd Comment
  SEINET11263264  Arctostaphylos manzanita var. elegans Richard R. Halse 2014-3-24 9013 Glenn Along Road FH-7 (State Hwy 162) ca. 9.4 miles W of its intersection with Road 306, at the Rattlesnake Firefighters Memorial.; 0 863 Comment
  CAS-BOT-BC45478  Arctostaphylos nevadensis Alice Eastwood; John Thomas Howell 1941-7-10 9912 Glenn Near Copper City. Comment
  CAS-BOT-BC27288  Arctostaphylos roofii Roman Gankin 1966-6-23 838 Glenn Ca. 5 paces below Hull Road; Hull Road, 11.5 miles NW of its junction with Road 306. Comment
  UC1360459 Image available Arctostaphylos roofii Roman Gankin 1966-6-22 838 Glenn on Hull Rd 11.5 mi nw junction with Road 306 (5 paces below road); ; Glenn Co. Comment
  UC1360460 Image available Arctostaphylos roofii Roman Gankin 1966-4-6 733 Glenn Hull Road 11.5 mi nw junction with Road 306 (ca 5 paces below road); ; Glenn Co. 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
  UC657718  Arenaria congesta var. crassula Milo S. Baker 1941-7-26 10126 Glenn Top of Black Butte Black Butte 2255 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
  UCD56568  Aristida ternipes var. gentilis A. A. Beetle; G. L. Stebbins Jr. 1942-5-29 3353 Glenn 5.5 miles south of Orland. Comment
  UCD56867  Aristida ternipes var. gentilis A. A. Heller 1914-5-27 11432 Glenn 5 miles west of Orland on the Newville road. Comment
  UCD169413  Aristida ternipes var. gentilis Lowell Ahart; Vernon H. Oswald 2001-8-22 9179 Glenn About 2 3/4 miles south of Newville Road, just south of road 206, near the bridge across a small branch of Hambright Creek, along both sides of the road. 137 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
  CAS-BOT-BC82422  Arnica discoidea John Thomas Howell 1943-8-9 19228 Glenn Plaskett Meadows 1828 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
  SEINET9337964  Arnica discoidea Unknown 2004-7-6 16372 Glenn Mendocino National Forest. Rd 21NO6D off 21NO6 off Forest rd. M3. Lower Markham Ridge at small pond site, visible on 7.5' topo. Mixed conifer forest, burned 2003 summer. USGS Quadrangle: Alder Springs 7.5' Specimen Courtesy of the Lone Mtn. Institute, O'B Comment
  UC892212  Arnica discoidea A. A. Heller 1917-7-4 12758 Glenn Coast Range at Alder Springs Alder Springs 1280 Comment
  CAS-BOT-BC82421  Arnica discoidea John Thomas Howell 1944-7-18 19836 Glenn Near Alder Springs Ranger Station Comment
  UCD70274  Arnica discoidea D. Sanchez-Mata 1998-7-11 s.n. Glenn Elk Creek-Covelo. Mendocino National Forest. 1300 Comment
  CHSC106042  Arnica nevadensis L. P. Janeway 2010-7-25 10131 Glenn High North Coast Ranges. Steep northwest slope below the top of Black Butte, along the trail to the top. 2228 Comment
  CHSC67458  Arnica nevadensis J. D. Jokerst 1985-6-22 2470 Glenn Near the summit of Black Butte Mt. 2225 Comment
  CHSC92728  Arnica nevadensis B. Castro; L. Janeway 1994-7-31 537 A Glenn Ca 1.5 air mi due W of Plaskett Meadows, on top of Black Butte. 2267 Comment
  JEPS37046  Artemisia arbuscula Fred P. Cronemiller Jr 824 Glenn NW of Alder Springs; California National Forest, Black Butte Comment
  CHSC92897  Artemisia arbuscula subsp. arbuscula L. P. Janeway; B. Castro 1994-7-31 4706 Glenn High North Coast Ranges. Just northwest of Telephone Campground (site), near road to Smith Camp; about 1.6 mi north-northwest of Black Butte. 2029 Comment
  UC1040575  Asclepias speciosa L. T. Burcham 1956-7-21 351 Glenn 1.8 mi se Mendocino Pass 1691 Comment
  HSC84477  Asclepias speciosa Gladys L. Smith 1982-7-11 7724 Glenn Along Rd. from Mendocino Pass to Keller Lake, .5 mi. from the Mendocino county line. 1677 Comment
  UCR232169  Aster subulatus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18382 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
  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
  UCD158942  Astragalus clevelandii G. Ledyard Stebbins 1972-6-25 8099 Glenn Ravine below Black Diamond Glade, 4 miles northwest of Stonyford. (Exact location unknown. Coordinates estimated by label maker.) 411 Comment
  CHSC62931  Astragalus gambelianus Vernon H. Oswald; Lowell Ahart 1994-4-6 6052 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. 323 Comment
  CHSC86600  Astragalus gambelianus Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  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-BC193130  Astragalus rattanii var. rattanii Volney Rattan 1884-1-1 s.n. Glenn Black Butte Comment
  CAS-BOT-BC66034  Athyrium filix-femina var. cyclosorum John Thomas Howell 1943-8-7 19159 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC17465  Athysanus pusillus John Thomas Howell 1944-7-13 19727 Glenn Plaskett Meadows. Comment
  RSA40753  Athysanus pusillus Carl Janish, Jeanie R. Janish 1948-3-22 204 Glenn 2 miles west of Elk Creek store on San Hedrin Road. 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
  UCD97247  Atriplex argentea var. expansa P. B. Kennedy 9-10 Aug 1921 s.n. Glenn near Willows. Comment
  CHSC66895  Atriplex canescens subsp. canescens Vernon H. Oswald 1996-10-23 8303 Glenn Near the old ranch site on the road to Grizzly Flats on the W side of the Stony Creek Arm of Black Butte Lake. Inner North Coast Ranges. 147 Comment
  CHSC61092  Atriplex cordulata Vernon H. Oswald 1993-7-19 5697 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S of Norman Rd. in the NE corner of Tract G. 22 Comment
  CHSC61468  Atriplex cordulata Vernon H. Oswald 1993-6-1 5461 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S of Norman Rd. in the NE corner of Tract G. 22 Comment
  JEPS90585  Atriplex depressa Dean Wm. Taylor with Glenn Clifton 1990-6-11 10843 Glenn Stoney Creek ca. 1.2 mi up from confluence Little Stoney Creek (along road 2.8 mi n of Colusa Co. line, n of Stoneyford); Sacramento Valley, Stoneyford 7 1/2' USGS 320 Comment
  UCD18861  Atriplex depressa Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 169 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC009, UTMs: not taken. Comment
  UCD97398  Atriplex depressa H. M. Hall 1920-7-12 11006 Glenn north 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
  CHSC61093  Atriplex fruticulosa Vernon H. Oswald 1993-5-10 5365 Glenn Sacramento National Wildlife Refuge. Main unit of refuge loacted ca. 7 mi S of Willows, NW corner of Cell3, Tract AB. 27 Comment
  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
  JEPS118236  Atriplex joaquinana Dean Wm. Taylor with Glenn Clifton 1990-6-11 10842 Glenn Stony Creek ca. 1.2 miles up from confluence Little Stony Creek, along road 2.8 miles N of Colusa County Line, north of Stonyford 320 Comment
  SEINET4135112  Atriplex joaquinana Howard C. Stutz 1993-9-2 95909 Glenn Sacramento Wildlife Refuge.; 0 Comment
  UC205332  Atriplex joaquinana H. M. Hall 1920-7-12 11009 Glenn w Norman; w of Norman Comment
  UCD97470  Atriplex joaquinana P. B. Kennedy 9-11 Aug 1921 s.n. Glenn Logandale, near Willows. Comment
  CAS-BOT-BC170066  Atriplex parishii H. M. Hall 1920-7-13 11006 Glenn West of Norman Comment
  CHSC59479  Atriplex persistens Vernon Oswald; Joseph G. Silveira 1992-10-13 5230 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
  JEPS90840  Atriplex persistens Dean W. Taylor 1991-8-13 12268 Glenn 350 meters sw from Headquarters Building Parking Lot (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge Comment
  JEPS90845  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
  JEPS90849  Atriplex persistens Dean W. Taylor 1991-6-10 11921 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
  JEPS90865  Atriplex persistens Dean W. Taylor 1993-8-31 14066 Glenn 300 m sw from Refuge Headquarters Building (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge 30 Comment
  RSA564622  Atriplex persistens H. C. Stutz 1992-7-29 95666 Glenn 5 miles SW of Willow, 1/4 mile SW of Sacramento Wildlife Refuge heasquarters. Comment
  RSA622787  Atriplex persistens H. C. Stutz 1995-10-6 9852 Glenn Sacramento Wildlife Refuge 1/4 miles SW from headquarters Comment
  SEINET271595  Atriplex persistens H. C. Stutz 1995-10-6 9852 Glenn Sacremento Wildlife Refuge; .25 miles SW from headquarters. Comment
  SEINET3859596 Image available Atriplex persistens Howard Stutz 1990-9-28 95413 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge headquarters.; 0 Comment
  SEINET4856504  Atriplex persistens H. C. Stutz 1990-9-28 95413 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge 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
  SEINET4856508  Atriplex persistens H. C. Stutz 1990-5-20 95337 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge headquaters. Comment
  UCD97568  Atriplex persistens Robert E. Preston; Graham Preston 1994-8-20 682 Glenn Sacramento National Wildlife Refuge, 0.25 mile SW of headquarters. Comment
  RSA0002455  Atriplex persistens H. C. Stutz 1990-9-28 95413 Glenn Ca. 5 miles SW of Willows, 1/4 kmi SW of Sacramento Wildlife Refuge headquartres Comment
  RSA0002457  Atriplex persistens H. C. Stutz 1990-1-9 95230 Glenn Ca. 5 miles S of Willows, Sacramento Nat'l. Wildlife Refuge. Comment
  CHSC61420  Atriplex polycarpa Vernon H. Oswald; Joseph Silveira 1993-8-16 5802 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Cell 2, Tract 13. Planted at the headquarters complex. 28 Comment
  CHSC61037  Atriplex rosea Vernon H. Oswald 1993-8-5 5773 Glenn Sacramento National Wildlife Refuge. Refuge located c. 7 mi S of Willows, W half of Cell 6, Tract 1. 30 Comment
  UC204586  Atriplex rosea A. A. Heller 1914-9-3 11754 Glenn sandy bank of the Sacramento River near Hamilton; bank Sacramento River near Hamilton Comment
  CHSC86603  Avena barbata Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  CHSC44629  Azolla filiculoides Vernon Oswald 1983-4-23 1162 Glenn Big Tree Nature Trail on Black Butte Rd. near the w end of the Stony Creek arm of Black Butte Lake. 146 Comment
  CAS-BOT-BC66257  Azolla mexicana Lowell Ahart 1975-1-25 s.n. Glenn 1 mile west of Princeton, Ca. 30 Comment
  CDA13816  Azolla mexicana G. F. Hrusa, T. D. Wilfred 1996-9-5 13544 Glenn Butte Basin; Occasional floating or on mud. Wet bank of Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Short internodes & lower leaf lobe << than upper suggest this. Sterile. Comment
  CHSC42080  Baccharis salicifolia L. A. Hinman 1986-4-21 17 Glenn E side of Stoney Creek, intersection of Hwy 32 and creek. 62 Comment
  CHSC6170  Baccharis salicifolia J. Wheeler 1968-4-28 331 Glenn N shore of Stoney Creek ca 1/2 mi W of Sacramento River. Comment
  JEPS40682  Baccharis salicifolia subsp. salicifolia W. L. Jepson 1932-5-8 16308 Glenn near junction with and Grindstone Creek Stony Creek; Grindstone Creek 304 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-BC106562  Balsamorhiza deltoidea A. A. Heller 1915-6-16 11977 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo Road 914 Comment
  RSA418522  Barbarea orthoceras Jerry A. Powell 1972-6-16 987 Glenn Snow Basin. 1982 Comment
  UCR225458  Bassia hyssopifolia Ayzik Solomeshch 2005-9-6 s.n. Glenn Sacramento Wildlife Refuge, c. 10 mi south of Willows, on the east side of Hwy 5 10 Comment
  CHSC63041  Berberis aquifolium var. repens Vernon H. Oswald 1994-6-1 6243 Glenn Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 0.5 mi S of the culvert at Corbin Creek. 1524 Comment
  CAS-BOT-BC75564  Berberis dictyota C. Hart Merriam 1916-9-7 s.n. Glenn Above Alder Spring. Comment
  CAS-BOT-BC75910  Berberis piperiana Clare R. Wheeler 1981-6-18 2484 Glenn Mendocino National Forest. Keller Lake, southwest slope of Black Butte. 1706 Comment
  CAS-BOT-BC75963  Berberis pumila Clarence R. Quick 1963-6-20 63 -05 Glenn Mendocino National Forest, vicinity of Del Harleson Camp. Comment
  CHSC112042  Bergia texana Lowell Ahart 2012-8-24 18426 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
  CHSC81113  Bergia texana Lowell Ahart 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. 140 Comment
  JEPS119943  Bergia texana Lowell Ahart 2012-8-24 18426 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  JEPS120647  Bergia texana Lowell Ahart 2013-10-22 19187 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  JEPS32531  Bidens frondosa W. L. Jepson 1928-10-1 15340 Glenn Orland 60 Comment
  CAS-BOT-BC412938  Bistorta bistortoides Gladys L. Smith 1982-7-10 7684 Glenn In wet places of Plaskett Meadows, 8.0 miles east of Mendocino Co. line 1889 Comment
  CAS-BOT-BC100262  Blennosperma nanum var. nanum Alice Eastwood 1921-4-10 10201 Glenn Willows Comment
  CAS-BOT-BC15977  Boechera breweri subsp. breweri Milo S. Baker 1942-7-12 10299 Glenn Southeast slope of Black Butte. 2194 Comment
  CAS-BOT-BC15973  Boechera breweri subsp. breweri L. R. Abrams 1929-1-1 s.n. Glenn Probably from Black Butte, see sheets #12944, 14054. Comment
  CAS-BOT-BC14343  Boechera platysperma John Thomas Howell 1943-8-6 19124 Glenn Black Butte. Comment
  CAS-BOT-BC14344  Boechera platysperma John Thomas Howell 1943-8-5 19088 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC14347  Boechera platysperma Lincoln Constance; Milo S. Baker 1942-8-20 3012 Glenn North Coast Ranges. East slope of Black Butte. 2057 Comment
  UC673246  Boechera platysperma Lincoln Constance and Milo S. Baker 1942-8-20 3012 Glenn e slope Black Butte; North Coast Ranges 2057 Comment
  JEPS80359  Boechera repanda L. R. Heckard, and J. Hickman 1981-6-21 5594 Glenn on spur n East Peak (about 0.24 mi into Glenn County); Snow Mt. 1950 Comment
  CAS-BOT-BC25487  Boechera retrofracta John Thomas Howell 1943-8-4 19034 Glenn Summit ridge north of Black Butte. Comment
  CAS-BOT-BC25489  Boechera retrofracta Clare R. Wheeler 1981-6-15 2412 Glenn Mendocino National Forest. 6 miles southeast of Mendocino Pass on Alder Spring Road. 2011 Comment
  CHSC80620  Boechera subpinnatifida Vernon H. Oswald 2001-6-13 10048 Glenn Cattle guard on Alder Springs Rd (FH7) between Mendocino Pass and Plaskett Meadows, ca. 0.25 mi west of Telephone Campground. 2005 Comment
  CAS-BOT-BC25859  Boechera subpinnatifida Clare R. Wheeler; Gladys L. Smith 1982-7-11 3209 Glenn Mendocino National Forest. Keller Lake, on the southwest slope of Black Butte. 1706 Comment
  CDA23851  Boerhavia coccinea D. E. Elliot, R. Lopez V. 1987-9-16 Glenn Southern Pacific right-of-way, Road 9 and Road O, Orland. 0 Comment
  CDA23853  Boerhavia coccinea D. E. Elliot 1987-9-16 Glenn Southern Pacific right-of-way, Road 9 and Road O, Orland. 0 Comment
  CHSC57208  Bolboschoenus glaucus L. P. Janeway 1988-6-12 2757 Glenn West side of Hwy I-5 at Road 60, 1 mi south of Willows. 36 Comment
  CHSC79059  Bolboschoenus glaucus J. Marr; C. Warren, H. West, N. Wight 1998-7-22 Glenn West of Maxwell, vicinity of Antelope Valley, Funks and Hunters Creeks. 114 Comment
  JEPS106336  Bolboschoenus glaucus Lowell Ahart 2004-6-18 11074 Glenn on the west side of Grindstone Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation Comment
  UCD140007  Bolboschoenus glaucus J. W. Jones 1929-7-1 s. n. Glenn Ranch of S.P. Pitt, near Butte City. Biggs Rice Field Station. 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
  CHSC61189  Bolboschoenus maritimus subsp. paludosus Vernon H. Oswald 1993-5-5 5339 Glenn Sacramento River National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, E side of Cell 4, Tract 21, south of Norman Rd. 25 Comment
  UCD140031  Bolboschoenus maritimus subsp. paludosus David B. Marshall 1954-7-7 4 Glenn southern half of the Sacramento National Wildlife Refuge, around 5 miles west of Princeton. Glenn-Colusa County Line. Comment
  UCD18855  Bolboschoenus maritimus subsp. paludosus Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 163 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC001, UTMs: 10S0572282; 4365776. Comment
  CAS-BOT-BC95320  Bowlesia incana A. A. Heller 1914-5-27 11441 Glenn Grade, 9 miles east of Alder Springs Comment
  UC203868  Bowlesia incana A. A. Heller 1914-5-27 11441 Glenn about 10 mi e of Alder Springs (in the Coast Range); Coast Range Comment
  JEPS14717  Boykinia occidentalis Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-13 4683 Glenn along forest service mountain road between Elk Creek and Sheetiron Mt. (Ponderosa Way on USGS topo sheet) at crossing North Fork of Briscoe Creek (below and n of Faulkner Ridge); Mendocino National Forest, btw Elk Cr and Sheetiron Mt. 1028 Comment
  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
  CHSC62620  Brassica nigra Vernon H. Oswald 1994-3-2 5962 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S side of Headquarters Rd. at the W boundary of the refuge. On the bank of a drainage ditch. 30 Comment
  SEINET260856  Brickellia californica L. M. Shultz 1990-5-5 11277 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 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
  UC905484  Bromus carinatus A. A. Heller 1915-6-16 12002 Glenn w of Bennet Spring (near old sawmill site, on the Newville-Covelo Road); Newville-Covelo Road 914 Comment
  UC816280  Bromus carinatus var. carinatus A. A. Heller 1915-6-16 12001 Glenn w of Bennet Spring (on the Newville-Covelo Road, near the old sawmill site); Newville-Covelo Road 914 Comment
  UCD59142  Bromus carinatus var. marginatus Milo S. Baker 1942-8-21 10375 Glenn Plaskett Meadows. Comment
  CHSC87973  Bromus diandrus Lowell Ahart 2004-6-18 11106 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
  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
  UC816189  Bromus hordeaceus A. A. Heller 1915-6-16 11999 Glenn w of Bennet Spring (on the Newville-Covelo Road, near the old sawmill site); Newville-Covelo Road 914 Comment
  UCD58827  Bromus hordeaceus Beecher Crampton 1963-6-11 6825 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  SEINET10514539  Bromus hordeaceus A. Arthur Heller 1915-6-16 Heller 11999 Glenn Near the old sawmill site W of Bennet Spring on the Newville-Covelo road on roadside banks in forest . Comment
  SEINET260833 Image available Bromus hordeaceus subsp. molliformis L. M. Shultz 1990-5-5 11296 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC63102  Bromus laevipes Vernon H. Oswald; Lowell Ahart 1994-6-1 6216 Glenn Ivory Mill Rd. 0.2 mi W of the junction of 20N01 and Rd. 308 at the Mendocino National Forest boundary. On roadside banks. 451 Comment
  SEINET10967313  Bromus laevipes A. Arthur Heller 1915-6-16 Heller 12002 Glenn Near the old sawmill site west of Bennet Spring on the Newville- Covelo road on roadside banks in the forest. Douglas fir and white fir have replaced Pinus ponderosa. 914 Comment
  CHSC29564  Bromus madritensis subsp. rubens Dibble; Griggs 1979-7-8 74 Glenn Near Gravelly Ridge, close to the town of Stonyford. On the upper third of a ridge system. 421 Comment
  CHSC29566  Bromus madritensis subsp. rubens Dibble; Griggs 1979-6-14 47 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  CDA31605  Bromus orcuttianus E. Simpson & W. Duckworth 1975-10-8 Glenn Mendocino National Forest, Elk Creek, Cold Creek Road 0 Comment
  CHSC36388  Bromus orcuttianus J. D. Jokerst 1982-7-10 1604 Glenn North Coast Ranges. Along the margins of Masterson Meadow. Plaskett Mdw. area. 1828 Comment
  UCD58600  Bromus pseudolaevipes Beecher Crampton 1963-6-11 6845 Glenn 3.5 miles N of Stonyford. Comment
  JEPS110350  Bromus sterilis Lowell Ahart 2006-6-11 12720 Glenn About 20 yards northwest of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  CHSC91139  Bromus suksdorfii D. Isle 2004-7-14 342 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Recer Creek, above Rd. 22N50. 1630 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
  CHSC92113  Bromus tectorum G. F. Hrusa 2004-7-2 16359 Glenn Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 45 deg. shale slopes at spring crossing. 1524 Comment
  JEPS110209  Bromus tectorum Lowell Ahart 2006-6-15 12768 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  UC894230  Cacaliopsis nardosmia A. A. Heller 1915-6-17 12014 Glenn ridge above the new sawmill w of Bennet Spring on the Newville-Covelo road Newville 1219 Comment
  UCD57231  Calamagrostis canadensis Milo S. Baker 1943-8-7 10637 Glenn Plaskett Meadow. 1889 Comment
  CAS-BOT-BC185242  Calamagrostis koelerioides John Thomas Howell 1943-8-5 19093 Glenn Canyon of Snow Basin Creek. Comment
  JEPS118576  Calamagrostis koelerioides L. P. Janeway 2010-8-14 10150 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. Plaskett Meadows 7.5; quad. Comment
  POM298311  Calamagrostis koelerioides D. D. Keck 1949-7-22 6439 Glenn North slope of Black Butte, crest of Inner Coast Range. 2134 Comment
  UC710541  Calamagrostis koelerioides John Thomas Howell 1943-8-10 19269 Glenn Black Butte Comment
  UCD57247  Calamagrostis koelerioides Milo S. Baker 1943-8-6 10605 Glenn Near summit of Black Butte. 2225 Comment
  UCD57322  Calamagrostis koelerioides Milo S. Baker 1943-8-3 10724 Glenn S slope of Black Butte. 2133 Comment
  CHSC32909  Calandrinia ciliata var. menziesii Louis Heinrich 1980-4-22 6 Glenn In orchard. 300 ft w of Road XX, 200 ft n of Road 34. 39 Comment
  CAS-BOT-BC487803  Calochortus coeruleus John Thomas Howell 1944-7-13 19730 Glenn Plaskett Meadows Comment
  CAS-BOT-BC491944  Calochortus luteus Philip A. Munz 1949-5-19 13340 Glenn 20 miles west of Willows on Alder Springs road 365 Comment
  SEINET260851  Calochortus superbus L. M. Shultz 1990-5-5 11290 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC109414  Calochortus tolmiei L. P. Janeway 2011-5-22 10302 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek, along road 20N01 (Ivory Mill Road) 1.3 km west of Road 308. 564 Comment
  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
  CAS-BOT-BC494340  Calochortus tolmiei A. A. Heller 1915-6-3 11946 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road in the yellow pine belt, in open places in the forest, the principal undershrubs Quercus dumosa, Ceanothus and Toxidendron. 975 Comment
  CAS-BOT-BC494341  Calochortus tolmiei A. A. Heller 1915-6-3 11946 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road in the yellow pine belt, in open places in the forest, the principal undershrubs Quercus dumosa, Ceanothus and Toxidendron. 975 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
  CHSC94771  Calycadenia pauciflora Lowell Ahart 2006-6-15 12739 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
  JEPS110183  Calycadenia pauciflora Lowell Ahart 2006-6-15 12739 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
  UC894257  Calycadenia pauciflora A. A. Heller 1914-7-7 11521 Glenn below, on the Newville-Covelo Road Mud Flat Comment
  UC1876637  Calycadenia pauciflora Gerald D. Carr 1972-5-23 701 Glenn 5.7 mi N of Stoneyford on Rd. 306. Comment
  UC1040581  Calyptridium monospermum L. T. Burcham 1956-7-21 365 Glenn 1.5 mi n of Black Butte 2026 Comment
  UC1051563  Calyptridium monospermum Helen K. Sharsmith 1953-6-21 4323 Glenn on road to Sheetiron Mountain (Noel Springs Camp); Inner North Coast Ranges, Mendocino National Forest, Noel Sp 1524 Comment
  HSC39568  Calyptridium monospermum D. E. Anderson, J. P. Smith 1971-7-22 - 1164 Glenn 5.2 mi. S of the junction of F.H. 7 and 24N02, 5.2 mi. S of Mendocino Pass, Mendocino National Forest Comment
  CHSC94755  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
  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
  CHSC50365  Camissoniopsis hirtella Vernon Oswald; Lowell Ahart 1990-5-23 4228 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
  UC1562457  Camissoniopsis hirtella Vernon H. Oswald and Lowell Ahart 1990-5-23 4228 Glenn between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd) (between Chrome and Elk Creek); Grindstone Creek 188 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
  UCR238593  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2012-2-9 18544 Glenn Sacramento Valley, along Road Z, 0.9 mile north of its junction with CA-162 35 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
  CAS-BOT-BC37366  Cardamine californica G. L. Stebbins 1968-7-5 6736 Glenn Near Black Butte. 2072 Comment
  CHSC497  Cardamine californica A. Anderson 1962-3-12 Glenn West of Orland. 83 Comment
  UCD114508  Cardamine californica G. L. Stebbins Jr. 1968-7-5 6736 Glenn near Black Butte. 2072 Comment
  RSA0116206  Cardamine nuttallii H. K. Sharsmith 1953-6-22 4335 Glenn Plaskett Meadows, Mendocino National Forest. 1768 Comment
  CHSC112669  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 boatlaunch area, west of Butte City. 26 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
  CAS-BOT-BC38064  Cardamine pachystigma Milo S. Baker 1941-7-2 10039 Glenn At base of Black Butte. Comment
  CHSC106046  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. 2228 Comment
  CAS-BOT-BC21219  Carex John Thomas Howell 1943-8-4 19029 Glenn Summit ridge north of Black Butte. Comment
  CDA17323  Carex amplifolia G. F. Hrusa 2004-7-2 16370 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge at small pond site. 1348 Comment
  HSC39698  Carex aquatilis D. E. Anderson, J. P. Smith 1971-6-22 - 1168 Glenn 5.2 mi. S of the junction of F.H. 7 and 24N02, 5.2 mi. S of Mendocino Pass Comment
  CAS-BOT-BC19687  Carex athrostachya Gladys L. Smith 1982-7-11 7734 Glenn In woods about Keller Lake, west side of Black Butte. 1697 Comment
  UC1586434  Carex aurea Vernon H. Oswald and Lowell Ahart 1991-7-10 4719 Glenn Campground and Picnic Area at the lake ca. 0.5 mi s Plaskett Guard Station (on the edge of a drainage through a meadowy glade on the s side of the road, between Elk Creek and Covelo) 1828 Comment
  CAS-BOT-BC19390  Carex bolanderi John Thomas Howell 1943-8-3 18958 Glenn Plaskett Meadows. 1828 Comment
  CHSC105491  Carex brainerdii L. P. Janeway 2010-8-14 10143 Glenn High North Coast Ranges. North side fof Forest hwy 7 at turn to Plaskett Meadows (to south) and Masterson Meadow (to north). 1883 Comment
  CHSC36378  Carex brainerdii J. D. Jokerst 1982-7-10 1601 Glenn North Coast Ranges. Along open edges of Masterson Meadow. Plaskett Mdw area. 1828 Comment
  HSC48103  Carex buxbaumii D. H. Norris 1971-7-3 19586 Glenn Mendocino National Forest, Twin Springs Comment
  CAS-BOT-BC34378  Carex cusickii Walter Knight; Irja Knight 1968-7-7 2573 Glenn Keller Lake. 1981 Comment
  CHSC79850  Carex dudleyi L. P. Janeway 2000-6-23 6821 Glenn Inner North Coast Ranges. At Hardin Hole Spring; southeast side of northeastern end of Hardin Hole Ridge. 1134 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-BC7560  Carex integra Milo S. Baker 1942-7-11 10324 Glenn West from Plaskett Ranger Station on old road ca. .5 miles in moist open space. Comment
  JEPS118581  Carex integra L. P. Janeway 2010-7-11 10098 Glenn High North Coast Ranges. Spring at head of un-named southwestern tributary of Cold Creek; north side of Road 312 1.9 road km west of Forest Highway 7. Plaskett Meadows 7.5' quad. Comment
  POM302995  Carex integra J. T. Howell 1943-8-4 19013 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC35779  Carex jonesii J. T. Howell 1943-8-3 18932 Glenn Plaskett Meadows 1828 Comment
  RSA43486A  Carex jonesii J. T. Howell 1943-8-3 18932 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC31580  Carex luzulina var. luzulina John Thomas Howell 1943-8-5 19075 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC31950  Carex microptera John Thomas Howell 1943-8-5 19092 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC32196  Carex multicaulis John Thomas Howell 1943-8-5 19095 Glenn Canyon of Snow Basin Creek. Comment
  CAS-BOT-BC119660  Carex neurophora John Thomas Howell 1943-8-6 19143 Glenn Meadow SE of Black Butte Comment
  CAS-BOT-BC119661  Carex neurophora John Thomas Howell 1943-8-9 19224 A Glenn In cold spring NE of Ranger Station, Plaskett Meadows. 1828 Comment
  UC710426  Carex neurophora John Thomas Howell 1943-8-6 19143 Glenn se Black Butte Comment
  CHSC94685  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
  UC710425  Carex pachycarpa John Thomas Howell 1944-7-16 Glenn N of Black Butte; Snow Basin. Comment
  UC710484  Carex pachystachya John Thomas Howell 1943-8-7 19162 Glenn Plaskett Meadows 1828 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
  JEPS110355  Carex praegracilis Lowell Ahart 2006-6-11 12690 Glenn 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-BC117971  Carex rossii John Thomas Howell 1944-7-14 19782 Glenn Plaskett Meadows. Comment
  CHSC104776  Carex rossii L. P. Janeway 2010-8-14 10142 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
  CHSC105627  Carex rossii L. P. Janeway 2010-8-14 10151 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
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Dec 13 2011
  HSC48101  Carex rossii D. H. Norris 1971-7-3 19584 Glenn Plaskett Meadows Comment
  CHSC92902  Carex scopulorum var. bracteosa L. P. Janeway; B. Castro 1994-7-31 4707 Glenn High North Coast Ranges. Across Road from FH7 from Telephone Campground (site); about 1.5 mi north-northwest of Black Butte. narrow seepy meadow opening in red fir forest. 2023 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
  CHSC88504  Carex serratodens Jenny Marr; Julie Cunningham, Caroline Warren, Joyce Lacey 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 243 Comment
  UC837243  Carex serratodens A. A. Heller 1916-4-27 12349 Glenn meadow between Mud Flat and Bennett Spring on Newville-Covelo road 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-BC116684  Carex subfusca Alice Eastwood; John Thomas Howell 1941-7-10 9900 Glenn Near Block Butte. Comment
  CAS-BOT-BC116685  Carex subfusca Alice Eastwood; John Thomas Howell 1943-8-10 19261 Glenn Black Butte. Comment
  CAS-BOT-BC116686  Carex subfusca Alice Eastwood; John Thomas Howell 1943-8-4 19016 A Glenn Plaskett Meadows. 1828 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
  JEPS110207  Carex subfusca Lowell Ahart 2006-6-15 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 miles (air) west-northwest of Stonyford 595 Comment
  RSA0021586  Castilleja M. Bourell 1997-3-29 5806 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  HSC72577  Castilleja affinis J. P. Smith, Thomas W. Nelson 1976-4-14 8603 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  CAS-BOT-BC249655  Castilleja applegatei subsp. pinetorum Clare R. Wheeler 1982-7-10 3184 Glenn Mendocino National Forest. Summit of Black Butte. South facing slope 2270 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
  UC196056  Castilleja applegatei subsp. pinetorum A. A. Heller 1914-7-8 11541 Glenn near Bennett Spring (on the Newville-Covelo road); Coast Range 914 Comment
  UC708729  Castilleja applegatei subsp. pinetorum Milo S. Baker 1944-7-16 10837 Glenn near summit of Black Butte 2255 Comment
  UC885461  Castilleja applegatei subsp. pinetorum A. A. Heller 1915-6-16 11984 Glenn w of Bennett Spring (on the Newville-Covelo road, near the old sawmill); Coast Range 914 Comment
  UCD70282  Castilleja applegatei subsp. pinetorum D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. Mendocino National Forest. Sheetiron. 1050 Comment
  CAS-BOT-BC255459  Castilleja applegatei var. pinetorum A. A. Heller 1915-6-16 11984 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo Road 914 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
  CHSC62904  Castilleja attenuata Vernon H. Oswald 1994-3-21 Glenn Refuge located ca. 7 mi S of Willows, in the SW1/4 of Cell 3, Tract AB. 27 Comment
  CHSC32992  Castilleja exserta Robert Banchero 1979-4-8 1 Glenn Ca. 3.5 mi s of Williams, 4 mi n of Norman Rd on I5. 32 Comment
  CHSC65514  Castilleja exserta subsp. exserta Shuan E. Sims 1995-4-9 1 Glenn 7 miles w Willows. 152 Comment
  JEPS10305  Castilleja exserta subsp. exserta W. L. Jepson 1899-5-1 21382 Glenn Willows Comment
  JEPS18898  Castilleja exserta subsp. exserta Rimo Bacigalupi with G. T. Robbins and Francia Chisaki 1956-4-18 5591 Glenn 7.3 mi w Willows (along the road from Willows to Fruto) Comment
  SEINET10549370  Castilleja foliolosa Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4322 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
  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-BC41008  Caulanthus flavescens Alice Eastwood 1922-4-23 11144 Glenn Hills west of Willows. Comment
  CAS-BOT-BC40479  Caulanthus lasiophyllus A. A. Heller 1914-5-27 1148 Glenn Grade 9 miles east of Alder Springs. Comment
  CAS-BOT-BC40480  Caulanthus lasiophyllus A. A. Heller 1914-5-27 1148 Glenn Grade 9 miles east of Alder Springs. Comment
  CAS-BOT-BC48580  Ceanothus cordulatus Clare R. Wheeler 1981-6-18 2483 Glenn Mendocino National Forest. Keller Lake, SW slope of Black Butte 1706 Comment
  CAS-BOT-BC48583  Ceanothus cordulatus John Thomas Howell 1943-8-12 19284 Glenn Plaskett Meadows 1828 Comment
  UC1046394  Ceanothus cuneatus var. cuneatus N. J. Dal Porto 1954-3-17 5 Glenn junction of Elk Creek-Newville Rds, Quad. 42A2 213 Comment
  UC870529  Ceanothus cuneatus var. cuneatus Alice Eastwood 1922-4-23 11163 Glenn hills w Willows (near dam) Comment
  CAS-BOT-BC50127  Ceanothus integerrimus A. A. Heller 1914-7-7 11547 Glenn Bennett Spring on the Newville-Covelo road 1219 Comment
  JEPS87702  Ceanothus integerrimus Vernon H. Oswald and Lowell Ahart 1994-6-1 6227 Glenn Ivory Mill Rd. 3.0 mi w of the junction of 20N01 and Rd. 308 at the Mendocino National Forest Boundary; at the Mendocino National 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
  UC870588  Ceanothus integerrimus A. A. Heller 1915-6-3 11942 Glenn near Bennet Springs (on the Newville-Covelo Rd.); Coast Ranges Comment
  UCD111965  Ceanothus integerrimus Beecher Crampton 1963-6-11 6834 Glenn ca. 3.5 miles east Alder Springs Ranger Station, Mendocino Natl. Forest, Camp Ellendale area. 914 Comment
  SEINET13945933 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
  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
  JEPS120642  Celosia spicata Lowell Ahart 2013-10-22 19182 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  CDA7089  Centaurea calcitrapa T. C. Fuller 1970-6-18 19734 Glenn East side of freeway, Interstate 5, 2.3 miles south of Road 27, ca. 5 miles south of Orland. 0 Comment
  CDA19909  Centaurea cyanus W. R. Duckworth 2002-6-17 PDR P 098082 Glenn Northern California; Mendocino National Forest. 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
  CDA39706  Centaurium trichanthum L. Ahart 2004-6-18 11096 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
  JEPS106068  Centaurium trichanthum Lowell Ahart 2004-6-18 11096 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
  RSA699910  Centaurium trichanthum L. Ahart 2004-6-18 11096 Glenn Salt Creek, south of bridge across Salt Creek, on the south side of Newville Rd., about 1/4 mi. west of Newville, about 5 mi. (air) west of Black Butte Reservoir. 204 Comment
  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
  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-BC271510  Centromadia parryi subsp. rudis J. H. Thomas 1960-8-30 8859 Glenn About 3 miles north of Glenn Comment
  UCD160268  Centromadia parryi subsp. rudis Chuck Hughes 2014-7-17 404 Glenn South of town of Willows. Along Highway 99W (South Tehama Street), about 650 feet north of the intersection with County Road 57. 35 Comment
  JEPS14641  Cephalanthera austiniae Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-14 4684 Glenn 1 mi. w. Alder Springs (Mendocino Nat'l Forest); Mendocino Nat'l Forest 1341 Comment
  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
  CHSC62883  Cerastium glomeratum Vernon H. Oswald 1994-3-14 5987 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the levee road between Tract 18 and Pool 4. 25 Comment
  CAS-BOT-BC291604  Cercis occidentalis Camille F. Nowell 2012-7-21 57 Glenn Forest Hwy 7, Mendocino National Forest 1355 Comment
  CHSC29519  Cercocarpus betuloides Dibble; Griggs 1979-6-14 28 Glenn Near Black Diamond Glades. Close to the town of Stonyford. 707 Comment
  CHSC39790  Cercocarpus betuloides Eloise Gallatin 1935-5-12 Glenn Stony Gorge Dam. 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
  CHSC63080  Cercocarpus betuloides var. betuloides Vernon H. Oswald; Lowell Ahart 1994-6-1 6241 Glenn Forest Road M3 at Corbin Creek, between Alder Springs and Snow Mtn. Wilderness, 4.9 mi S of Ivory Rd. (20N01). 1524 Comment
  UC203632  Cercocarpus betuloides var. betuloides A. A. Heller 1914-5-27 11456 Glenn about 10 mi e of Alder Springs; Coast Range Comment
  UC1001177  Cercocarpus ledifolius var. ledifolius R. E. Nelson 1953-6-8 Glenn St. John Mountain, near summit St. John Mountain 1920 Comment
  CAS-BOT-BC276485  Chaenactis douglasii var. douglasii A. A. Heller 1917-7-4 12757 Glenn Coast Range at Alder Springs 1280 Comment
  HSC71296  Chaenactis glabriuscula var. glabriuscula Thomas W. Nelson, Jane P. Nelson 1979-4-13 4630 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  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
  CHSC48136  Chaenactis glabriuscula var. heterocarpha Vernon Oswald 1986-3-25 1055 Glenn Rd. 306 1.6 mi n of Colusa County line at Dry Creek. 335 Comment
  CHSC89864  Chaenactis glabriuscula var. heterocarpha B. Castro; S. Innecken, L. Janeway 2001-4-11 1228 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open California juniper - blue oak woodland/shrubland. 350 Comment
  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
  CHSC61100  Chamaesyce hooveri Vernon H. Oswald 1993-7-19 5691 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, NE corner of Tract 18. Bed of vernal pool. 25 Comment
  CHSC76514  Chamaesyce ocellata subsp. rattanii Heidi West; Beth Hendrickson 1999-6-2 Glenn Vicinity of Salt Creek and Newville. 243 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
  JEPS120813  Chamaesyce ocellata subsp. rattanii Lowell Ahart 2013-8-8 19012 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 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
  UCR232666  Chamaesyce prostrata George K. Helmkamp, E. A. Helmkamp 2011-10-8 18372 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 Comment
  CHSC112488  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2013-10-22 19186 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 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
  JEPS102844  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2001-8-22 9175 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  JEPS106077  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2004-6-18 11076 Glenn Bank on the west side of Grindstone Creek, about 50 yards north of Stony Creek, about 20 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation 178 Comment
  CAS-BOT-BC166007  Chamerion angustifolium subsp. circumvagum John Thomas Howell 1943-8-10 19266 Glenn Black Butte Comment
  CHSC100539  Cheilanthes gracillima Gerald Dickinson 1964-7-23 209 Glenn Comment
  UCD19550  Cheilanthes gracillima Gerald Dickinson 1964-7-23 Glenn Black Butte. Comment
  UC570156  Chenopodium ambrosioides F. W. Embree 1934-5-1 Glenn 3/4 mi sw Chico Landing; Chico Quadrangle 38 Comment
  RSA612431  Chenopodium ambrosioides var. ambrosioides L. C. Wheeler 1935-10-16 4046 Glenn Stony Creek 2 miles N Orland 82 Comment
  CAS-BOT-BC433231  Chenopodium californicum Richard R. Halse 2014-3-24 9024 Glenn Along Newville Road ca. 2.6 miles east of its junction with Road 306. 169 Comment
  CHSC116055  Chenopodium californicum Richard R. Halse 2014-3-24 9024 Glenn Along Newville Road ca 2.6 miles east of its junction with Road 306. 169 Comment
  CHSC48292  Chenopodium californicum Vernon Oswald 1984-3-23 1102 Glenn Rd. 304 (to Stony Gorge Res.), 0.1 mi s of it s jct. with Calif. Hwy 162. 243 Comment
  SEINET7250859  Chenopodium californicum Richard R. Halse 2014-3-24 9024 Glenn Along Newville Road ca. 2.6 mi E of its junction with Road 306. 169 Comment
  UC851042  Chenopodium californicum A. A. Heller 1915-4-16 11832 Glenn 7 mi e Newville Comment
  CHSC90784  Chimaphila umbellata D. Isle 2002-7-17 229 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 300-400 yards W. of jct. with Plaskett and Cold Creek, in creek. 1661 Comment
  CHSC77968  Chlorogalum Beth Hendrickson; B. Castro 1999-4-29 Glenn Vicinity of Salt Creek and Newville. 259 Comment
  CAS-BOT-BC497622  Chlorogalum angustifolium Alice Eastwood; John Thomas Howell 1934-4-22 1885 Glenn Artois Comment
  JEPS108805  Chlorogalum pomeridianum var. pomeridianum Lowell Ahart 2006-6-11 12687 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
  CHSC107486  Chorizanthe membranacea David Isle 2002-4-26 1920 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
  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
  UCD59789  Cinna latifolia Milo S. Baker 1943-8-4 10580 Glenn Plaskett Meadows. 1889 Comment
  CDA1054  Cirsium arvense W. R. Duckworth 1971-9-26 s.n. Glenn 0.5 mi. west of Hamilton City; Mills Orchard. 0 Comment
  UCD18438  Cirsium arvense A. M. Shapiro 1999-8-1 s.n. Glenn Alder Springs Rd. near Spanish Creek. 1500 Comment
  CHSC94689  Cirsium cymosum Lowell Ahart 2006-6-11 12681 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford. 944 Comment
  CDA19189  Cirsium cymosum Bob Faust, E. Simpson 2001-5-18 PDR P 097404 Glenn Mendocino National Forest; County Rd. 309, Elk Creek. 0 Comment
  JEPS108807  Cirsium cymosum var. cymosum Lowell Ahart 2006-6-11 12681 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford 944 Comment
  JEPS59297  Cirsium occidentale var. venustum W. L. Jepson 16312 Glenn near junction Stony Creek; Grindstone Creek 304 Comment
  SEINET2049729 Image available Cirsium vulgare F. C. Vasek 1964-8-4 64080419 Glenn Harrison Gulch Ranger Station Comment
  CAS-BOT-BC228702  Cistanthe umbellata John Thomas Howell 1943-8-7 19173 Glenn Plaskett Meadows 1828 Comment
  JEPS43580  Clarkia affinis W. L. Jepson 1899-5-1 14345 Glenn Willows Comment
  CAS-BOT-BC164160  Clarkia concinna Clarence Quick 1963-6-21 63 -21 Glenn Ridge above Grindstone Creek, between Del Harleson Camp and Elk Creek Comment
  CHSC109582  Clarkia concinna subsp. concinna L. P. Janeway 2011-6-11 10381 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
  CHSC63070  Clarkia concinna subsp. concinna Vernon H. Oswald; Lowell Ahart 1994-6-1 6223 Glenn Ivory Mill Rd. 1.0 mi W of the junction of 20N01 and Rd. 308 at the Mendocino National Forest boundary. On a roadcut. 579 Comment
  JEPS95452  Clarkia concinna subsp. concinna Vernon H. Oswald and L. Ahart 1994-6-1 6223 Glenn T20N R7W Sec. 22, 1900 ft, Foothill Woodland-Chaparral ecotone. Ivory Mill Rd. 1.0 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 579 Comment
  CHSC108691  Clarkia gracilis subsp. gracilis L. P. Janeway; B. Castro 2011-5-29 10336 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
  CHSC77607  Clarkia gracilis subsp. gracilis B. Castro; C. Warren, L. P. Janeway 1999-5-4 Glenn About 25 air miles NW of Orland, vicinity of Rocky Ridge, Williams Butte, and Garland/Round Valley Rd. On W-trending 'finger' ridge. 280 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
  CHSC94878  Clarkia gracilis subsp. gracilis Lowell Ahart 2006-6-15 12757 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
  JEPS118623  Clarkia modesta L. P. Janeway, B. Castro 2011-5-29 10338 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. Chrome 7.5; quad. Comment
  JEPS120486  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. Comment
  CHSC94671  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 2006-6-11 12696 Glenn On the west side of the road, about 1/4 mile past the meadow (north), seep at the start of Black Diamond Creek, about 2 3/4 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford. 722 Comment
  JEPS110065  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 2006-6-11 12696 Glenn On the west side of the road, about 1/4 mile past the meadow (north), seep at the start of Black Diamond Creek, about 2 3/4 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford 722 Comment
  CHSC108702  Clarkia rhomboidea L. P. Janeway; B. Castro 2011-5-29 10342 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 7.2 road km west of Road 306 (the road from Chrome to Elk Creek); 4.2 air km west-southwest of Chrome. 674 Comment
  CHSC109541  Clarkia rhomboidea L. P. Janeway 2011-6-11 10383 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
  CAS-BOT-BC439119  Claytonia exigua subsp. exigua Carl Janish; Jeanne Janish 1948-3-22 228 Glenn 2 mi. west of Elk Creek store on San Hedrin Road Comment
  CHSC77365  Claytonia exigua subsp. exigua L. P. Janeway; B. Castro 1999-4-22 6410 Glenn Vicinity of Rock Ridge, Chrome Creek, and Heifer Camp Creek. 289 Comment
  CAS-BOT-BC439462  Claytonia parviflora subsp. parviflora A. A. Heller 1917-7-4 12763 Glenn Alder Springs in the Coast Range 1280 Comment
  CHSC35254  Claytonia parviflora subsp. parviflora M. S. Taylor; J. Lacey 1982-4-14 4318 Glenn Creekside, n side of Alder Springs Rd, ca. 1/2 mi w of its jct with Rd306, ca. 5 mi n of Elk Creek. 207 Comment
  UCD100679  Claytonia parviflora subsp. parviflora A. A. Heller 1917-7-4 12763 Glenn Alder Springs in the Coast Range. Comment
  CHSC57491  Claytonia perfoliata Doug Burcombe 1988-4-2 4 Glenn 75 m s of Stoney Creek and 6 km e of Black Butte Lake. 70 Comment
  CAS-BOT-BC440038  Claytonia perfoliata subsp. perfoliata A. A. Heller 1915-6-3 11952 Glenn Houghton's trail near Bennet [Bennett] Spring on the Newville-Covelo road 975 Comment
  CAS-BOT-BC440039  Claytonia perfoliata subsp. perfoliata A. A. Heller 1915-6-3 11952 Glenn Houghton's trail near Bennet [Bennett] Spring on the Newville-Covelo road 975 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
  CHSC90561  Clintonia uniflora D. Isle 2004-7-15 154 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Recer Creek area. 1572 Comment
  CAS-BOT-BC238024  Collinsia Gladys L. Smith 1982-7-10 7693 Glenn At end of road & start of trail to summit of Black Butte, one mile east of Mendocino Co. line 2103 Comment
  CHSC91033  Collinsia bartsiifolia D. Isle 2004-6-15 340 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Rd. 20N27B. 1341 Comment
  JEPS125862  Collinsia greenei Dean W. Taylor 1997-4-10 15940 Glenn Gravelly Ridge; ca 5 air miles SW of Elk Creek Comment
  CHSC36376  Collinsia parviflora J. D. Jokerst 1982-7-10 1596 Glenn Small creek at the N. edge of Masterson Meadow. Plaskett Mdws area. North Coast Ranges. 1828 Comment
  SEINET10548292  Collinsia parviflora Patricia L. Kenney 1973-6-7 Kenney 474 Glenn Wind blown ridge, with spruce and douglas fir, .4 mi w of plasket meadow Campground. 1890 Comment
  UC2016545  Collinsia parviflora Richard Olmstead 1984-4-27 516 Glenn At junction of spur, fire road, and Forest Highway 7. On south side of Forest Highway 7. Comment
  CHSC90862  Collinsia rattanii D. Isle 2004-6-7 170 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. At jct. of Co. Rd. 311/private rd./M6. 1767 Comment
  UC710592  Collinsia rattanii John Thomas Howell 1944-7-17 19833 Glenn Canyon of Snow Basin Creek Comment
  UC728689  Collinsia rattanii Milo S. Baker 1941-7-7 10101 Glenn below summit of Covelo-Willows Highway facing south Covelo-Willows Highway 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
  CHSC90859  Collinsia torreyi D. Isle 2004-6-14 172 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. N. of County Rd. 311, 0.8 mi. w. of jct. with M6. 1792 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
  UCD19420  Collinsia torreyi var. wrightii Gerald Dickinson 1964-7-23 227 Glenn Glenn County. 2056 Comment
  CHSC90863  Collomia heterophylla D. Isle 2004-6-16 175 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. 1316 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
  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
  UC1192107  Conyza canadensis Malcolm A. Nobs and S. Galen Smith 1949-9-10 1881 Glenn about 1 mi s Willows Comment
  UCD123115  Cordylanthus pringlei J. S. Shepard 2003-9-21 s.n. Glenn From Fouts Springs, about 4 miles north on Fouts Springs Road, east on Black Diamond Road. Comment
  CAS-BOT-BC212138  Cornus sericea John Thomas Howell 1943-8-11 19281 Glenn Canyon of Snow Basin Creek 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
  SEINET10689565  Cornus sericea subsp. occidentalis Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 200 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  UCD117330  Cornus sericea subsp. occidentalis K. M. Meyer; A. Townesmith 2007-8-6 200 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  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
  RSA712962  Cornus sericea subsp. sericea David W. Isle 1993-8-4 1420 Glenn Spring W of County Rd. 311 (20N23); .35 miles N of Tar Flat. Hull Mountain Quad #28. 1378 Comment
  CHSC60649  Cotula coronopifolia Vernon H. Oswald 1993-4-26 5306 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, at the intersection of Cells 3, 4, and 5 in Tract 2. On bank of an impoundment. 28 Comment
  CAS-BOT-BC427574  Crassula aquatica Alice Eastwood 1921-4-10 10197 Glenn Willows Comment
  CHSC38960  Crepis acuminata J. D. Jokerst 1980-7-11 991 Glenn North Coast Ranges. Ridgeline ca 1/4 mile North of the summit of Black Butte. 2103 Comment
  UC23222  Cressa truxillensis J. Burtt Davy 1898-1 4274 Glenn near Willows 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
  UCR232667  Croton setiger George K. Helmkamp, E. A. Helmkamp 2011-10-8 18371 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 Comment
  CHSC112034  Crypsis alopecuroides Lowell Ahart 2012-8-28 18431 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 136 Comment
  JEPS102371  Crypsis alopecuroides Lowell Ahart 2001-8-22 9172 Glenn Black Butte Reservoir, W side, 3 mi N of bridge across Stony Creek, and upper reaches of reservoir 140 Comment
  RSA0034521  Crypsis alopecuroides Lowell Ahart 2013-10-22 19191 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miiles (air) northwest of Willows. 240 Comment
  CDA19757  Crypsis schoenoides J. Miller, H. Greg 2001-10-24 PDR 016642 Glenn In sod at Zamora Sod, S of Hwy 162, E of Sacramento River in Butte City. 0 Comment
  CHSC81184  Crypsis schoenoides Lowell Ahart; Vernon H. Oswald 2001-8-22 9173 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
  CHSC87010  Crypsis schoenoides Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-7-22 Glenn Vicinity of Logan Ridge and Hunters Creek. 106 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
  UC682128  Crypsis vaginiflora G. L. Stebbins Jr. with A. A. Beetle 1942-5-29 3233 Glenn on US Hwy 99W 3.3 mi s Willows (dried vernal pool 100 yd w of hwy, at entrance of side land) Comment
  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
  RSA495511  Cryptantha affinis Elaine Joyal, D. Mehlman 1988-6-24 1268 Glenn Mendocino Nat l Forest, Plaskett Meadows, E of Mendocino Pass 1900 Comment
  JEPS90309  Cryptantha intermedia Dean W. Taylor 1992-6-16 12809 Glenn Inner North Coast Ranges, St. John Mountain, along the jeep road 0.4 mi below the summit St. John Mountain; Inner North Coast Ranges, St. John Mountain Comment
  CAS-BOT-BC539364  Cryptantha intermedia var. intermedia Gerald Dickinson 1964-7-22 215 Glenn St. John Mountain area Comment
  UC179650  Cryptantha microstachys A. A. Heller 1914-5-27 11444 Glenn 9 mi e Alder Springs Comment
  UC857192  Cryptantha microstachys A. A. Heller 1914-5-27 11444 Glenn about 10 mi e Alder Springs; Coast Range Comment
  JEPS90314  Cryptantha milobakeri Dean W. Taylor 1992-6-16 12815 Glenn St. John Mountain along the jeep road 0.4 mi below the summit St. John Mountain; Inner North Coast Ranges, St. John Mountain Comment
  UC179618  Cryptantha muricata A. A. Heller 1914-5-27 11450 Glenn 9 mi e Alder Springs (grade) Comment
  HSC87474  Cryptantha muricata var. jonesii Gladys L. Smith 1982-7-11 7730 Glenn Keller Lake, W side of Black Butte 1698 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
  RSA651142  Cupressus sargentii Wayne Foster 1949-1-16 s.n. Glenn Foster Glen County Park. 610 Comment
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Jun 26 2013
  UCD126366  Cuscuta Burt Ray Date Unknown s.n. Glenn near Glenn. Comment
  CAS-BOT-BC224445  Cuscuta californica John Thomas Howell 1943-8-12 19307 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC224446  Cuscuta californica John Thomas Howell 1943-8-10 19247 Glenn Black Butte Comment
  CAS-BOT-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-BC224448  Cuscuta californica John Thomas Howell 1943-8-10 19247 Glenn Black Butte Comment
  CAS-BOT-BC224449  Cuscuta californica John Thomas Howell 1943-8-10 19264 Glenn Black Butte Comment
  CAS-BOT-BC224450  Cuscuta californica M. S. Baker 1942-8-21 10368 a Glenn Junction of Hiwy. with road to Keller Ranch Comment
  CHSC61045  Cuscuta californica var. californica Vernon H. Oswald 1993-8-5 5772 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, W half of Cell 6, Tract 1. 30 Comment
  CHSC112041  Cuscuta campestris Lowell Ahart 2012-8-24 18425 Glenn On Xanthium strumarium, on dry bare gravelly gray soil, on the strand of Black Butte Reservoir (west side), about 3 miles north of dthe bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 136 Comment
  UC710535  Cuscuta occidentalis John Thomas Howell 1943-8-12 19307 Glenn Canyon of Snow Basin Creek Comment
  CHSC48361  Cuscuta pentagona Vernon Oswald 1983-10-17 1074 Glenn Grizzly Flats on the w side of the Stony Creek arm of Black Butte Lake. 134 Comment
  CHSC60736  Cuscuta salina var. papillata Vernon H. Oswald 1993-6-9 5496 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) 25 Comment
  RSA113926  Cycladenia humilis H. K. Sharsmith 1953-6-21 4312 Glenn Noel Springs Camp, on road to Sheetiron Mountain, Mendocino National Forest 1524 Comment
  RSA152333  Cycladenia humilis R. C. Bacigalupi 1954-7-13 4679 Glenn Along road to Sheetiron Mountain, close to head of Noel Spring Ridge, Mendocino National Forest 1662 Comment
  JEPS14716  Cycladenia humilis var. humilis Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-13 4679 Glenn along rd. to Sheetiron Mt. close to head of Noel Spring Ridge; Mendocino Nat'l Forest 1661 Comment
  CHSC60793  Cynodon dactylon Vernon H. Oswald; Lowell Ahart 1993-5-27 5419 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along Norman Rd. at the road into the Checking Station (between the SW corner of Pool 4 and the NW corner of Cell 1, Tract 23). Roadside. 24 Comment
  CHSC109540  Cynoglossum grande L. P. Janeway 2011-5-22 10304 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek; along road 20N01 (Ivory Mill Road) 1.3 km west of Road 308. 564 Comment
  RSA40744  Cynoglossum grande Carl Janish, Jeanie R. Janish 1948-3-22 225 Glenn 2 miles west of Elk Creek store on San Hedrin Road. Comment
  RSA48600  Cynoglossum grande P. A. Munz 1949-5-19 13329 Glenn 1/2 mi N of Alder Springs. 1189 Comment
  UC881542  Cynoglossum occidentale A. A. Heller 1917-7-4 12756 Glenn Alder Springs Coast Range, Alder Springs 1280 Comment
  JEPS120823  Cyperus acuminatus Lowell Ahart 2013-8-8 19005 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  UCR280847  Cyperus acuminatus Lowell Ahart 2013-8-8 19005 Glenn Sacramento Valley, north end of Grizzly Flat, strand of Black Butte Reservoir, c. 9 air miles west of Orland 133 Comment
  CHSC99384  Cyperus difformis Robert F. C. Naczi; Anton A. Reznicek 2006-7-29 11372 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
  UC1155914  Cyperus difformis Alan A. Beetle 1944-8-14 3061 Glenn s. Willows Migratory Wildfowl Refuge Comment
  OBI17026  Cyperus difformis Alan A. Beetle 1944-8-14 3061 Glenn S of Willows Migratory Wildfowl refuge edge of ponds Comment
  CHSC112668  Cyperus eragrostis Lowell Ahart 2013-10-19 19158 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
  JEPS120824  Cyperus eragrostis Lowell Ahart 2013-8-8 19006 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  RSA724832  Cyperus eragrostis L. Ahart 2006-6-15 12790 Glenn On the west side of Forest Road 18N03, about 1.5 miles (air) northeast of the North Fork Campground, about 5.75 miles (air) west-northwest of Stonyford. 631 Comment
  SEINET7581641 Image available Cyperus eragrostis Robert F. C. Naczi, A. A. Reznicek 2006-7-29 11373 Glenn Ca 0.4 mi SSW of Butte City, edge of W side of Sacramento River, ca 0.4 mi N of its crossing by route 162. 21 Comment
  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
  JEPS120623  Cyperus erythrorhizos Lowell Ahart 2013-10-22 19197 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  JEPS120693  Cyperus erythrorhizos Lowell Ahart 2013-10-19 19160 A Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  JEPS120694  Cyperus erythrorhizos Lowell Ahart 2013-10-19 19160 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CDA2594  Cyperus esculentus L. Brown 1969-9-3 Glenn L. Brown property, County Road G, Orland. 0 Comment
  CHSC112634  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. 26 Comment
  CHSC112803  Cyperus fuscus Lowell Ahart 2013-8-8 19008 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  SEINET12875378 Image available Cyperus fuscus Lowell Ahart 2013-1 19196 Glenn 241 Comment
  UCD141138  Cyperus rotundus Milton Miller 1952-2-1 s.n. Glenn exact location unknown. Comment
  CHSC112675  Cyperus strigosus Lowell Ahart 2013-10-19 19161 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
  RSA712928  Cypripedium montanum David W. Isle 1999-6-24 1288 Glenn Mendocino National Forest: Black Butte River Watershed. 1280 Comment
  CHSC112493  Cypselea humifusa Lowell Ahart 2013-10-22 19198 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 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
  CHSC92877  Cytisus scoparius D. Isle 2002-5-15 1249 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Camp Ellendale, 150 - 200 yards east of Camp Ellendale Road junction with FH-7 on south edge of FH-7. 975 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
  UC814508  Damasonium californicum Alice Eastwood 1922-4-24 11200 Glenn on road between Princetown and Norman Comment
  CAS-BOT-BC445485  Damasonium californicum A. A. Heller 1914-5-1 11349 Glenn Between Hamilton and Orland 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
  CHSC36887  Danthonia unispicata J. D. Jokerst 1982-7-27 1622 Glenn North Coast Ranges. 1/4 mile NE of summit of Black Butte. 2133 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
  CDA35763  Datisca glomerata G. Stenlund 1980-10-8 PDR# 360844 Glenn Grindstone Rd. 0 Comment
  CHSC100276  Daucus pusillus D. Isle 1989-4-17 1482 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
  CDA36312  Daucus pusillus J. R. Keck Jr., G. Stenlund 1980-5-14 PDR# 330049 Glenn Stonyford; County Road 306. 0 Comment
  JEPS80363  Delphinium antoninum L. R. Heckard and J. Hickman 1981-6-21 5596 A Glenn East ridge from East Peak, Snow Mt. 2011 Comment
  CHSC37495  Delphinium decorum subsp. tracyi J. D. Jokerst 1980-7-11 968 Glenn North Coast Ranges. Ca 300 met N of the summit of Black Butte along ridgeline. Comment
  HSC39702  Delphinium decorum subsp. tracyi D. E. Anderson, J. P. Smith 1971-6-22 1172 Glenn 10 mi. S of junction of F.H. 7 and 24N02, 10 mi. S of Mendocino Pass, Mendocino National Forest Comment
  UC657717  Delphinium decorum subsp. tracyi Milo S. Baker 1941-7-1 10015 Glenn along ridge Plaskett Meadows Comment
  CHSC86020  Delphinium hesperium subsp. pallescens Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-4-21 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  CHSC91495  Delphinium hesperium subsp. pallescens D. Isle 1995-5-22 399 Glenn Mendocino National Forest--North Coast Ranges. Briscoe Creek Watershed. (Actually Sacramento River Watershed), 16.7 mi. W of Willows, S bank of N aspect curve, HW 162 just E of Minto's home and 0.3 mi W of E rd. into the corrals. 106 Comment
  JEPS6247  Delphinium hesperium subsp. pallescens W. L. Jepson 1899-5-1 21387 Glenn on low hillocks in the alkali Willows Comment
  CAS-BOT-BC278159  Delphinium nudicaule Mona Bourell 1997-3-29 5793 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  HSC33087  Delphinium nuttallianum Thomas W. Nelson, Jane P. Nelson 1974-5-26 1290 Glenn Saddle just N of trail to Black butte 2134 Comment
  HSC39695  Delphinium nuttallianum D. E. Anderson, J. P. Smith 1971-6-22 1166 Glenn Mendocino National Forest: about 5.2 mi. S of the junction of FH 7 and 24N02, 5.2 mi. S of Mendocino Pass Comment
  RSA113942  Delphinium patens H. K. Sharsmith 1953-6-22 4336 Glenn Plaskett Meadows, Mendocino National Forest. 1768 Comment
  CHSC90195  Delphinium variegatum M. A. Fleming 1989-4-23 13 Glenn Ca., Paul Thomas Trail, Black Butte, 0.1 km n of Newville Road, 7.7 km w of Orland. 136 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-BC201720  Deschampsia elongata John Thomas Howell 1943-8-3 18941 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC201721  Deschampsia elongata Gladys L. Smith 1982-7-11 7719 Glenn Near Mendocino Pass, U.S. Forest Service road 22N27 1706 Comment
  CHSC110867  Deschampsia elongata David Isle; Gabe Garcia, Kent Hester 1983-8-17 2018 Glenn Mendocino National Forest - North Coast Ranges Black Butte river Watershed. In meadow S of Telephone Camp. Headwaters of Pinto Creek). 2048 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
  CAS-BOT-BC43421  Descurainia sophia Alice Eastwood; John Thomas Howell 1934-4-22 1887 Glenn Artois. Comment
  CHSC94703  Dicentra chrysantha Lowell Ahart 2006-6-15 12745 Glenn On the west side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. 749 Comment
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Apr 2 2009
  RSA48604  Dicentra chrysantha P. A. Munz 1949-5-19 13332 Glenn 6 miles northeast of Alder Springs 762 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
  HSC39577  Dichelostemma capitatum subsp. capitatum D. E. Anderson, J. P. Smith 1971-6-22 - 1156 Glenn 8 mi. S of the junction of F.H. 7 and 24N02, 8 mi. S of Mendocino Pass, Mendocino National Forest. Comment
  HSC86578  Dichelostemma congestum Clare R. Wheeler 1981-6-18 2446 Glenn 4.2 mi. S of Mendocino Pass on rd. to Keller Lake, just N of Atchison Creek 1372 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
  CHSC109580  Dichelostemma volubile L. P. Janeway 2011-5-22 10308 Glenn High North Coast Ranges. 8.0 air km southwest of Elk Creek town, 0.8 air km south of south Fork Elk Creek; along Road 308, 0.6 road km south of Road 20N01 (Ivory Mill Road). 561 Comment
  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
  JEPS120676  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 boat launch area, west of Butte City. Comment
  HSC101554  Digitaria sanguinalis J. P. Smith 2009-9-29 12680 Glenn Agricultural weeds in plum orchards along State Route 32, west of Orland 69 Comment
  CAS-BOT-BC152175  Diplacus bolanderi A. A. Heller 1915-6-3 11927 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo Road, in the Coast Range 762 Comment
  CAS-BOT-BC152176  Diplacus bolanderi A. A. Heller 1915-6-16 11992 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC152177  Diplacus bolanderi A. A. Heller 1915-6-16 11992 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo Road 914 Comment
  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
  SEINET8409818  Diplacus kelloggii A. A. Heller 1915-6-3 11934 Glenn near Bennet Spring on the Newville-Covelo road, in the Coast Range. 914 Comment
  CHSC111264  Diplacus layneae L. P. Janeway 2011-6-11 10395 Glenn High North Coast Ranges. Red Mountain, 0.9 air km west of the top; 6.4 air km west of Chrome. 992 Comment
  CHSC87961  Diplacus layneae Lowell Ahart 2004-6-18 11101 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
  CAS-BOT-BC151312  Diplacus tricolor Alice Eastwood 1921-4-10 10171 Glenn Willows Comment
  CHSC107086  Dodecatheon clevelandii var. patulum V. Lockie; M. S. Williams 2010-2-23 Glenn Black Butte Lake. Found along the roadside. 158 Comment
  CHSC48666  Dodecatheon hendersonii Vernon Oswald 1984-5-30 1237 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. Growing along the edge of a mountain meadow. 1889 Comment
  HSC33088  Dodecatheon hendersonii Thomas W. Nelson, Jane P. Nelson 1974-5-26 1293 Glenn Just N of trail to Black Butte 2134 Comment
  SEINET8561908  Dodecatheon hendersonii W. Roderick 1967-6-24 s.n. Glenn Plasket Meadow. 1981 Comment
  POM255857  Dodecatheon jeffreyi Marion Ownbey, Ruth Ownbey 1938-7-12 1717 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  UC1586450  Dodecatheon jeffreyi Vernon H. Oswald and Lowell Ahart 1991-7-10 4714 Glenn Campground and Picnic Area at the lake ca 0.5 mi s Plaskett Guard Station (between Elk Creek and Covelo); between Elk Creek and Covelo 1828 Comment
  CHSC48668  Dodecatheon jeffreyi subsp. jeffreyi Vernon Oswald 1986-7-15 2209 Glenn Between Snow Basin and Keller Lake, 1.2 mi s of FH7. Common in wet soil of a mountain meadow. 2011 Comment
  CHSC54485  Dodecatheon jeffreyi subsp. jeffreyi Vernon H. Oswald; Lowell Ahart 1991-7-10 4714 Glenn Campground in Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. Small specimen of an herbaceous perennial which is abundant on moist soil of a meadowy glade on the south side of the road to the picnic area. 1828 Comment
  SEINET8564011  Dodecatheon redolens W. Roderick 1967-6-24 s.n. Glenn Plasket Meadow. 1981 Comment
  CHSC60672  Downingia bella Vernon H. Oswald 1993-4-26 5325 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
  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
  CHSC115614  Downingia insignis David Isle; Rhonda Isle 2015-5-7 2154 Glenn Sacramento Valley: 4 miles W of Willows (from the northern most exit, I-5 Off-ramp with HW 162); ~80 N of HW 162, just E of Tehama-Colusa Canal in low spot. Low edge and corner of pasture that holds water late into the spring. Comment
  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
  CAS-BOT-BC41358  Draba verna Jeanne Janish 1948-3-22 207 Glenn 2 miles west of Elk Creek store on San Hedrin Road. Comment
  CHSC32530  Draba verna var. aestivalis M. S. Taylor; J. Lacey 1981-2-27 3388 Glenn Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. 198 Comment
  UC859898  Drymocallis glandulosa var. reflexa A. A. Heller 1915-6-16 11990 Glenn on the Newville-Covelo road near the old sawmill site w Bennett Spring; w of Bennett Spring 914 Comment
  CAS-BOT-BC527373  Drymocallis glandulosa var. reflexa A. A. Heller 1915-6-16 11990 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC527374  Drymocallis glandulosa var. reflexa John Thomas Howell 1944-7-15 19806 Glenn Canyon of Snow Basin Creek Comment
  UC725408  Drymocallis lactea A. A. Heller 1917-7-5 12795 Glenn Coast Range w Alder Springs (near the w end of Bedford trail); Coast Range w of Alder Springs 1615 Comment
  UCD113961  Drymocallis lactea A. A. Heller 1917-7-5 12795 Glenn Coast Range west of Alder Springs, near the west end of Bedford trail. 1615 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
  UC1040571  Drymocallis lactea var. austiniae L. T. Burcham 1956-7-21 359 Glenn 1.5 mi n Black Butte; n Black Butte 2026 Comment
  CAS-BOT-BC159355  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-BC159356  Drymocallis lactea var. lactea Gladys L. Smith 1982-7-9 7673 Glenn Meadow at Masterson Camp, Plaskett Meadows Recreation Area, 8 mi. east of Mendocino Co. line. 1798 Comment
  CHSC112487  Dysphania botrys Lowell Ahart 2013-10-19 19134 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
  CHSC94759  Dysphania botrys Lowell Ahart 2006-6-15 12794 Glenn On the north side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  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
  JEPS120742  Dysphania pumilio Lowell Ahart 2013-10-19 19135 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
  CHSC87972  Echinochloa colona Lowell Ahart 2004-6-18 11080 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
  CAS-BOT-BC197061  Echinochloa crus-galli J. H. Thomas 1960-8-30 8853 Glenn About 0.7 miles north of Ordbend Comment
  JEPS120686  Echinochloa crus-galli Lowell Ahart 2013-10-19 19172 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. Comment
  RSA0037012  Echinochloa crus-galli Lowell A. Ahart 2013-10-19 19172 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  RSA140823  Echinochloa crus-galli John H. Thomas 1960-8-30 8853 Glenn About 0.7 miles north of Ordbend. 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
  JEPS120780  Eclipta prostrata Lowell Ahart 2013-9-17 19053 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 air miles west of Orland. Comment
  UCD95150  Ehrendorferia chrysantha Beecher Crampton 1954-6-15 1955 Glenn county road to Sheetiron Mountain, 5 miles southwest of Elk Creek. Comment
  CHSC60737  Elatine ambigua Vernon H. Oswald 1993-6-9 5501 Glenn Sacramento National Wildlife Refuge. 7 mi S of Willows,near the middle of the S leg of theTour Route (S side of Cell 3 of Tract 14). 25 Comment
  UC1101545  Elatine ambigua Malcolm A. Nobs and S. Galen Smith 1949-9-10 1885 Glenn about 1 mi s Willows 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
  UC1100616  Eleocharis atropurpurea Malcolm A. Nobs and S. Galen Smith 1949-9-10 1884 Glenn rice fields about 1 mi s Willows Comment
  CHSC77395  Eleocharis macrostachya L. P. Janeway; Caroline Warren, Mary Ann Griggs 1999-4-13 6404 Glenn Vicinity of Logan Ridge and Hunters Creek. 131 Comment
  CHSC77966  Eleocharis macrostachya Beth Hendrickson; Jenny Marr 1999-4-1 Glenn Vicinity of Logan Creek and Logan Ridge. 106 Comment
  CHSC88508  Eleocharis macrostachya Jenny Marr; Heidi West, Caroline Warren 1998-4-6 Glenn Vicinity of Logan Ridge and Hunters Creek. 121 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
  CDA38993  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. Comment
  CHSC94705  Eleocharis parishii Lowell Ahart 2006-6-15 12775 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
  CDA15820  Eleusine tristachya J. Miller 1999-9-17 PDR 009900 Glenn Weed in orchard. Perennial. 0 Comment
  CDA19011  Eleusine tristachya Gary Nunes, Bob Birdeye 2000-8-31 PDR 016737 Glenn Sacramento Valley; Scattered in olive orchard in Orland. 0 Comment
  CHSC78774  Elymus caput-medusae Julie Cunningham; Caroline Warren 1998-4-29 Glenn Vicinity of Chrome and Heifer Camp Creek. 280 Comment
  CAS-BOT-BC227140  Elymus elymoides John Thomas Howell 1943-8-3 18978 Glenn Plaskett Meadows 1828 Comment
  CHSC93131  Elymus glaucus D. Isle 2000-9-6 1405 Glenn Mendocino National Forest--North Coast Ranges. North Fork Stony Creek Watershed. Seep Black Bear Unit P-6, NE of Del Harleson Camp. Comment
  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
  SEINET10554276  Elymus glaucus A. Arthur Heller 1915-6-16 Heller 12003 Glenn Old sawmill site W of Bennet Spring on the Newville-Covelo Road. On roadside banks in the forest. Douglas Fir has succeeded Pinus ponderosa. 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
  UCD61277  Elymus macounii Milo S. Baker 1943-8-3 10548 Glenn SW of Camp at Plaskett Meadows. 1889 Comment
  CHSC29626  Elymus multisetus Dibble; Griggs 1979-7-9 87 Glenn Near Black Diamond Lookout, close to the town of Stonyford. On the top of a ridge system. 930 Comment
  SEINET260844  Elymus multisetus Leila M. Shultz 1990-5-5 11289 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area. 305 Comment
  UCD62475  Elymus multisetus Beecher Crampton 1963-6-11 6826 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  CAS-BOT-BC204288  Elymus trachycaulus subsp. trachycaulus John Thomas Howell 1943-8-3 18981 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC204289  Elymus trachycaulus subsp. trachycaulus John Thomas Howell 1943-8-3 18981 Glenn Plaskett Meadows 1828 Comment
  UCD62696  Elymus trachycaulus subsp. trachycaulus Milo S. Baker 1942-8-20 10363 Glenn Plaskett Meadows. Comment
  CHSC61124  Elytrigia pontica subsp. pontica Vernon H. Oswald 1993-7-19 5696 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along Norman Rd. 0.5 mi W of Logan Creek (edge of Cell 6, Tract 23). Along the ditch on the S side of the road. 22 Comment
  CHSC56546  Emmenanthe penduliflora var. penduliflora Steven Triano 1988-6-1 241 Glenn Chaparral community ca 40 ft n of Mendocino Ntl. Forest Road FH7 and 9.6 mi w of Stony Creek. 899 Comment
  CDA13810  Epilobium brachycarpum G. F. Hrusa, T. D. Wilfred 1996-9-5 13539 Glenn Butte Basin; Adjacent to Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  CHSC27031  Epilobium brachycarpum Robert A. Schlising; Coleta Lawler 1978-9-3 3341 Glenn 0.45 mi W of Butte County line on Hwy 162. Also at roadside. Comment
  UC728685  Epilobium brachycarpum Milo S. Baker 1943-8-4 10554 Glenn summit Covelo-Willows Highway 2042 Comment
  CHSC61162  Epilobium campestre Vernon H. Oswald 1993-5-10 5359 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 6, Tract 1. On the bottom of a vernal pool. 28 Comment
  JEPS106062  Epilobium densiflorum Lowell Ahart 2004-6-18 11105 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  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
  RSA724975  Epipactis gigantea Lowell A. Ahart 2006-6-15 12765 Glenn About 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 608 Comment
  SBBG119813  Epipactis gigantea L. Ahart 2006-6-15 12765 Glenn ca. 400 yds N of the ford across Stony Crk (Forest Rd 18N03), ca. 2 air mi NE of the N Fk Cmpgrd, ca. 5.25 air mi WNW of Stonyford 608 Comment
  CHSC86008  Equisetum hyemale subsp. affine Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 262 Comment
  CHSC77904  Equisetum laevigatum Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 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
  CHSC63014  Equisetum telmateia subsp. braunii Vernon H. Oswald; Lowell Ahart 1994-6-1 6219 Glenn Ivory Mill Rd. 0.4 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary. 499 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
  CHSC81186  Eragrostis hypnoides Lowell Ahart; Vernon H. Oswald 2001-8-22 9178 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 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
  UCD63375  Eragrostis hypnoides A. A. Heller 1914-9-3 11758 Glenn About the Sacramento river bridge near Hamilton. Comment
  UCD63540  Eragrostis mexicana subsp. virescens A. A. Heller 1914-9-3 11757 Glenn About the Sacramento river bridge near Hamilton. Comment
  CDA19758  Eragrostis pectinacea J. Miller, H. Greg 2001-10-24 PDR 016641 Glenn In sod at Zamora Sod, S of Hwy 162, E of Sacramento River in Butte City. 0 Comment
  UC1950182  Eragrostis pilosa var. pilosa Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8884 Glenn N end Stony Gorge Reservoir SE of Elk City Comment
  UC204584  Eremocarpus setiger A. A. Heller 1914-9-3 11753 Glenn river bank near Hamilton; Sacramento River Comment
  CAS-BOT-BC205668  Eremogone congesta var. suffrutescens James R. Shevock 1985-6-22 11280 Glenn Northern Coast Ranges. Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26 2000 Comment
  RSA0057644  Eremogone congesta var. suffrutescens J. R. Shevock 1985-6-22 11280 Glenn Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26. 2000 Comment
  JEPS123236  Eriastrum tracyi David Gowen 2004-5-17 71 Glenn About 6 miles north of Stonyford. North of where the road crosses Gravelly Ridge. Comment
  CHSC111645  Ericameria greenei David Isle 1987-8-10 2086 Glenn Mendocino National Forest - North Coast Ranges Black Butte River Watershed. S aspect, S of Pinto Ridge ridgetop road. 2072 Comment
  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
  JEPS98277  Ericameria greenei Vernon H. Oswald, David Isle, and Janel Johnson 2000-9-20 Glenn near summit of FH-7 north of Snow Basin between Plaskett Station and Mendocino Pass 2063 Comment
  CAS-BOT-BC278157  Ericameria linearifolia Mona Bourell 1997-3-29 5791 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  CHSC92894  Ericameria nauseosa var. speciosa L. P. Janeway; B. Castro 1994-7-31 4713 Glenn High North Coast Ranges. Top of Black Butte. 2270 Comment
  UCD131483  Ericameria nauseosa var. speciosa Gerald Dickinson 1964-7-22 204 Glenn St. John's Mountain. Comment
  CAS-BOT-BC295140  Erigeron inornatus John Thomas Howell 1943-8-4 19036 Glenn Summit ridge north of Black Butte Comment
  CAS-BOT-BC295142  Erigeron inornatus John Thomas Howell 1943-8-4 19036 Glenn Summit ridge n. of Black Butte Comment
  CDA4958  Erigeron inornatus D. Isle 2005-7-28 1158 Glenn 7 Troughs Junction, about 80 east of (above) FH-7, 150 ft north-northeast of FH-7, Diagonal 22NO8 junction. Comment
  UC1388991  Erigeron inornatus var. inornatus Milo S. Baker 1942-8-20 10347 Glenn s slope Black Butte 2133 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
  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
  CHSC83310  Erigeron philadelphicus Jenny Marr; Heidi West 1998-4-22 Glenn Vicinity of Squaw Flat and Logan Creek. On stream margin. 140 Comment
  OBI60500  Eriochloa acuminata David J. Keil, with Kathleen A. Keil 2001-7-16 29645 Glenn Roadside rest area along Interstate Route 5 northbound, north of Williams Comment
  UC1102723  Eriochloa contracta J. H. Thomas 1960-8-30 8851 Glenn 0.7 mi n of Ordbend Comment
  CAS-BOT-BC224253  Eriodictyon californicum Kenneth E. Bradshaw 1953-6-17 2 Glenn East end of Pine Ridge about 10 miles southwest of Stonyford, Mendocino National Forest 914 Comment
  CHSC29507  Eriodictyon californicum Dibble; Griggs 1979-6-14 29 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 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
  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
  UCD19410  Eriogonum compositum Gerald Dickinson 1964-7-23 225 Glenn Black Butte Mtn., east slope. 2194 Comment
  CHSC38981  Eriogonum compositum var. compositum J. D. Jokerst 1980-7-11 978 Glenn N of the summit of Black Butte. Common on open exposed rock outcrops. 2103 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
  CHSC86833  Eriogonum dasyanthemum Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  CHSC90855  Eriogonum dasyanthemum D. Isle 2004-5-25 221 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. Black Diamond Trail (18N04), just below 1803 jct. Black Diamond Trail Reroute and Hill Climb Restoration Project, burnt in 2001 Trough Fire. 841 Comment
  CAS-BOT-BC242590  Eriogonum dasyanthemum A. A. Heller 1914-7-9 11554 Glenn Five to six miles east of Newville 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
  UCR270711  Eriogonum lobbii John F. Emmel 2002-7-30 1773 Glenn North Coast Range, ridge 0.5 air mile northwest of summit of St. John Mountain 1982 Comment
  CAS-BOT-BC259281  Eriogonum lobbii Walter Knight 1964-7-22 1180 Glenn N. W. facing slope St. John Mt. 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-BC268620  Eriogonum spergulinum var. reddingianum Gladys L. Smith 1982-7-10 7690 Glenn Open flats at end of road & beginning of trail to summit of Black Butte 2103 Comment
  RSA712975  Eriogonum spergulinum var. reddingianum L. P. Janeway, B. Castro 1994-7-31 4704 Glenn High North Coast Ranges. Just north of Telephone Campground (site), near roas to Smith Camp; about 16 mi. north northwest of Black Butte. Red fir forest, open dur to logging and disturbed ground. Gravelly soil on ridge top. 2030 Comment
  UCD19385  Eriogonum spergulinum var. reddingianum Gerald Dickinson 1964-7-22 197 Glenn Glenn County. Comment
  JEPS108916  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
  CHSC92689  Eriogonum umbellatum var. smallianum D. Isle 1997-7-29 1339 Glenn Mendocino National Forest- North Coast Ranges Black Butte River Watershed. Just SE of Ocean View on S aspect bank, N edge 21N10 (County Rd 312). 1999 Comment
  UC1001176  Eriogonum umbellatum var. smallianum R. E. Nelson 1953-8-5 160 Glenn 1 1/2 mi nw Black Butte; Mendocino National Forest, Quad. 42-C-1 Comment
  SEINET260855  Eriophyllum confertiflorum L. M. Shultz 1990-5-5 11284 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CAS-BOT-BC301000  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
  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
  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
  UC1187651  Eriophyllum lanatum var. achilleoides R. L. Taylor, H. G. Baker, L. Constance 1960-5-29 3676 Glenn on road to Elk Creek 6.8 mi n Stonyford 274 Comment
  CAS-BOT-BC124128  Eriophyllum lanatum var. aphanactis Alice Eastwood; John Thomas Howell 1941-7-10 9919 Glenn Near Alder Springs Comment
  UC179480  Eriophyllum lanatum var. grandiflorum A. A. Heller 1914-5-27 11435 Glenn 9 mi e Alder Springs Comment
  CAS-BOT-BC301680  Eriophyllum lanatum var. lanceolatum Alice Eastwood; John Thomas Howell 1941-7-10 9896 Glenn Near Black Butte Comment
  CAS-BOT-BC301681  Eriophyllum lanatum var. lanceolatum Clare R. Wheeler 1981-6-18 2447 Glenn Mendocino National Forest. 4.1 mi. S. of Mendocino Pass on Forest Service Rd. to Keller Lake 1371 Comment
  UCD103169  Erodium cicutarium A. A. Heller 1915-5-23 11885 Glenn Along Stony Creek near Orland, in Sacramento Valley. Comment
  CHSC60709  Eryngium castrense Vernon H. Oswald 1993-6-9 5492 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, near the beginning of the Tour Route, in the SE corner of Cell 3, Tract 13. 27 Comment
  CAS-BOT-BC41566  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
  CAS-BOT-BC54951  Erysimum perenne Clare R. Wheeler 1981-6-18 2487 Glenn Mendocino National Forest, just south of road to Keller Lake, junction with Mendocino Pass Road, SW slope of Black Butte 1706 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
  CHSC94691  Erythranthe guttata Lowell Ahart 2006-6-15 12785 Glenn On the west side of Forest Road 18N03, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford. 630 Comment
  SEINET8225574  Erythranthe microphylla Lowell Ahart 2006-6-15 12742 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 Stony ford. 750 Comment
  SEINET8345758  Erythranthe microphylla A. A. Heller 1917-7-4 12771 Glenn Alder Springs in the Coast Range. 1280 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
  RSA28176  Erythronium californicum Elmer I. Applegate 1930-4-17 6122 Glenn Alder Spring road. Comment
  CAS-BOT-BC402675  Eschscholzia caespitosa A. A. Heller 1915-4-16 11826 Glenn 7 miles east of Newville Comment
  CAS-BOT-BC402676  Eschscholzia caespitosa A. A. Heller 1915-4-16 11826 Glenn 7 miles east of Newville Comment
  HSC40215  Eschscholzia caespitosa J. P. Smith, Thomas W. Nelson 1976-4-14 8595 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 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-BC402990  Eschscholzia californica A. A. Heller 1914-5-1 11353 Glenn Sacramento Valley about 5 miles northwest of Hamilton on the road to Orland. Between Hamilton and Orland Comment
  CAS-BOT-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
  UC727073  Eschscholzia californica A. A. Heller 1940-6-7 15711 Glenn 2 mi n Stonyford (not far from where Brandegee got the type of E. stricta) Comment
  CAS-BOT-BC403029  Eschscholzia californica A. A. Heller 1939-3-29 15361 Glenn Just south of Orland Comment
  CHSC62622  Eucalyptus camaldulensis Vernon H. Oswald 1994-3-2 5961 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows. Twig from one of a row of trees planted along the road leading into refuge headquarters. 30 Comment
  OBI69933  Eucalyptus globulus Jenn Yost, Matt Ritter 2008-4-1 39 Glenn 32W between Q and R st, New planting side of rd, wind break for house Comment
  CAS-BOT-BC310452  Eucephalus ledophyllus var. covillei J. D. Jokerst 1982-7-27 1570 Glenn Ca 1/4 mile NE of summit of Black Butte, ca. center of NE1/4 of SW1/4 Section 27 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
  UC963892  Eucephalus tomentellus Milo S. Baker 1943-8-10 10679 Glenn Glacial Basin, Black Butte, eastern slope 2133 Comment
  UCR115044  Euphorbia maculata G. Fred Hrusa, T. D. Wilfred 1996-9-5 13569 Glenn Butte Creek immediately below Western Canal District Dam 33 Comment
  CAS-BOT-BC202443  Euphorbia ocellata A. A. Heller 1914-7-9 11555 Glenn Six miles east of Newville Comment
  RSA70382  Euphorbia ocellata var. rattanii L. C. Wheeler 1935-10-16 4041 Glenn Stony Creek, 2 miles north of Orland. 82 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
  CHSC101074  Euthamia occidentalis David W. Isle 2005-10-27 1626 Glenn S side of FH7, just W of jct. of old road down from Alder Springs Orchard; growing in seep from Alder Springs sewer. 1267 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
  JEPS117936  Euthamia occidentalis David W. Isle 2005-10-27 1626 Glenn S side of FH7, just W of jct of old road down from Alder Springs Orchard Grindstone Creek Watershed (growing in seep fro Alder Springs sewer) 1267 Comment
  CAS-BOT-BC278303  Festuca californica subsp. californica John Thomas Howell 1943-8-3 18926 Glenn Plaskett Meadows 1828 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
  SEINET10516216  Festuca ovina Patricia L. Kenney 1973-6-7 Kenney 470 Glenn Wind blown ridge, with spruce and Douglas fir. 0.4 mi W of Plasket Meadow campground. 1890 Comment
  CAS-BOT-BC112354  Fimbristylis autumnalis Barbara Trowbridge 1976-8-8 5757 Glenn Edge of small pool on gravel bar of Sacramento River ca. 5 mi N of Glenn off Hwy 45 27 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
  UC1586437  Floerkea proserpinacoides Vernon H. Oswald and Lowell Ahart 1991-7-10 4722 Glenn 1 air mi w of Plaskett Guard Station (Snow Basin located sw of Alder Springs Road (FH7), between Elk Creek and Covelo, along Snow Basin Creek); Snow Basin, Snow Basin Creek 1920 Comment
  CHSC61080  Foeniculum vulgare Vernon H. Oswald 1993-7-19 5694 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E leg of the Tour Route along the E side of Cell 3, Pool 1A. Growing between the levee road and the creek. 25 Comment
  CAS-BOT-BC63003  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-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
  CHSC68826  Frangula rubra Vernon H. Oswald; Lowell Ahart 1997-6-10 8584 Glenn Keller Lake located west of Plaskett Mdws. (southwest of Black Butte Mtn.). Red Fir Forest. Shrub on the north side of the lake. 1676 Comment
  CAS-BOT-BC55753  Frangula rubra subsp. rubra G. Ledyard Stebbins; Walter Knight; Irja Knight 1968-7-7 2571 Glenn Keller Lake 1981 Comment
  CAS-BOT-BC223360  Fraxinus C. H. M. 1916-9-4 s.n. Glenn Alder Springs Grade Comment
  CHSC108773  Fraxinus dipetala L. P. Janeway; B. Castro 2011-5-29 10353 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); 4.7 air km west-southwest of Chrome. 730 Comment
  CHSC45334  Fraxinus dipetala Vernon Oswald 1987-4-9 2318 Glenn Mendocino National Forest on a dirt road 0.7 mi w of its junction with FH7 at the Gillaspy Ranch. 30 Comment
  UC878072  Fraxinus dipetala Alice Eastwood 1922-4-23 11153 Glenn w of Willows; Stony Creek Comment
  CHSC61160  Fraxinus latifolia Vernon H. Oswald 1993-5-10 5363 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 11, Tract 2. Tree growing on the edge of a branch of Logan Creek. 27 Comment
  CAS-BOT-BC136097  Fritillaria affinis Alice Eastwood 1937-4-15 s.n. Glenn Collected at flower show from school at Willows. Comment
  SEINET8478827  Fritillaria eastwoodiae W. Roderick 1967-6-17 s.n. Glenn NW of Black Butte. 1829 Comment
  CAS-BOT-BC130333  Fritillaria glauca Milo S. Baker 1941-7-2 10047 Glenn At summit of Covelo-Willows Hiwy., only short distance west of road up Black Butte 2057 Comment
  CAS-BOT-BC130334  Fritillaria glauca Milo S. Baker 1941-7-2 10047 Glenn At summit of Covelo-Willows Hiwy, only a short distance west of road up Black Butte 2057 Comment
  CHSC92627  Fritillaria glauca D. Isle 2005-6-14 1306 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 10S 0511357E, 4399054N. SW aspect, Butte Ck. headwaters, S of FH-7, just W of Rd. to summit of Black Butte (22N26), just below 6771 BM, on cobbly slope +- 264' S of FH-7 with ABMAS. More FRGL 10S 0511385E, 4399105N (1st open ridge S FH-7 on Black Butte). 1987 Comment
  HSC33035  Fritillaria glauca Thomas W. Nelson, Jane P. Nelson 1974-5-26 1304 Glenn Just W of Telephone Camp, Mendocino National Forest 2104 Comment
  UCD139673  Fritillaria glauca Carol W. Witham 1993-6-27 541 Glenn Plaskett Meadows Recreational Area approximately 1 airmile north of Black Butte summit and along south side of USFS Road 7. 2011 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
  HSC40216  Fritillaria pluriflora J. P. Smith, Thomas W. Nelson 1976-4-14 8589 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS5216  Fritillaria pluriflora Guy Smith 1928-2-27 Glenn foothills w of Orland Comment
  JEPS9032  Fritillaria pluriflora Graves Favor and Helen-Mar Wheeler 1955-3-19 Glenn near town of Elk Creek (on the Wapiti Ranch, between the bridge and the town on the Willows road); Wapiti Ranch 304 Comment
  POM214825  Fritillaria pluriflora Victor Duran 1933-4-1 3376 Glenn Near Elk Creek 457 Comment
  UCD139701  Fritillaria pluriflora Fremont Bell 1958-2-19 s.n. Glenn Exact location unknown. Comment
  SEINET12044992  Fritillaria pluriflora Unknown 1933-1 3376 Glenn near Elk Creek 457 Comment
  CAS-BOT-BC130443  Fritillaria purdyi Ira L. Wiggins 1949-5-29 12190 Glenn Five miles east of road to Government Peak 2133 Comment
  CAS-BOT-BC130444  Fritillaria purdyi Wayne Roderick 1967-6-17 s.n. Glenn N. of Black Butte 1828 Comment
  CHSC49656  Fritillaria purdyi Vernon Oswald 1983-7-12 851 Glenn At Plaskett Meadows Guard Station on Alder Springs Rd. (FH7) 1889 Comment
  CHSC92628  Fritillaria purdyi D. Isle 2005-6-14 1307 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Plaskett Meadows in middle of meadow west of upper Plaskett Lake. Just SE of BM 6014. 1821 Comment
  RSA52742  Fritillaria purdyi I. L. Wiggins 1949-5-29 s.n. Glenn 5 miles east of road to Government Peak 2134 Comment
  SEINET8479275  Fritillaria purdyi W. Roderick 1967-6-17 s.n. Glenn NW Black Butte. 1829 Comment
  CAS-BOT-BC508128  Fritillaria recurva Elmer I. Applegate 1930-4-16 6124 Glenn Alder Spring road, western Glenn County Comment
  CAS-BOT-BC278164  Galium Mona Bourell 1997-3-29 5798 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  RSA0021576  Galium M. Bourell 1997-3-29 5798 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CHSC29624  Galium andrewsii Dibble; Griggs 1979-7-9 85 Glenn Near Black Diamond Ridge. Close to the town of Stonyford. 929 Comment
  CHSC109433  Galium andrewsii subsp. andrewsii L. P. Janeway 2011-5-11 10277 Glenn Inner North Coast Ranges. Along Black Diamond Road 5.3 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.5 air km northwest of Stonyford. 551 Comment
  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
  CHSC86039  Galium aparine Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 Comment
  CHSC48880  Galium bifolium Vernon Oswald 1984-5-30 1238 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. 1889 Comment
  UC1034629  Galium bolanderi Milo S. Baker 1942-7-4 10217 Glenn near camp; Plaskett Meadows Comment
  JEPS9391  Galium grayanum Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-14 4705 Glenn in crevices just below summit; Mendocino Nat'l Forest, Black Butte 2270 Comment
  JEPS35781  Galium grayanum var. nanum G. Ledyard Stebbins 1964-7-4 6173 Glenn w Stonyford (e of summit); Mt. St. John 1828 Comment
  JEPS74657  Galium mexicanum var. asperulum James E. Eckenwalder 1973-6-30 203 Glenn vicinity Plaskett Meadows, nw (Big Cottonwod Flat); Big Cottonwood Flat, vicinity of Plaskett Meadows, nw Comment
  UC1609473  Galium murale Vernon H. Oswald and Lowell Ahart 1993-5-27 5418 Glenn refuge located 7 mi s Willows (between sw corner of Pool 4 and NW corner of Cell 1, Tract 23, along Norman Road at road into Checking Station); Sacramento National Wildlife Refuge 24 Comment
  CHSC94675  Galium parisiense Lowell Ahart 2006-6-11 12691 Glenn On the west side of the road, just past the meadow (north), seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford. 741 Comment
  JEPS106065  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
  JEPS110357  Galium parisiense Lowell Ahart 2006-6-11 12691 Glenn On the west side of the road, just past the meadow (north), seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford 741 Comment
  JEPS87434  Galium parisiense Vernon H. Oswald and Lowell Ahart 1993-5-27 5417 Glenn refuge located ca. 7 mi s Willows (along Norman Rd. at road into Checking Station (between sw corner of Pool 4 and nw corner of Cell 1, Tract 23)); Sacramento National Wildlife Refuge 24 Comment
  RSA699610  Galium parisiense L. Ahart 2004-6-18 11099 Glenn On the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 204 Comment
  UC1609472  Galium parisiense Vernon H. Oswald and Lowell Ahart 1993-5-27 5417 Glenn refuge located ca. 7 mi s Willows (along Norman Rd. at road into Checking Station (between sw corner of Pool 4 and nw corner of Cell 1, Tract 23)); Sacramento National Wildlife Refuge 24 Comment
  UC1360416  Galium sparsiflorum Roman Gankin and Lance McIntyre 1966-6-23 835 Glenn near summit; Mt. St. John Comment
  CHSC91076  Galium triflorum D. Isle 2002-7-17 236 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Below Cottonwood Glade to Jenks Place Rd. 1661 Comment
  CAS-BOT-BC278170  Garrya Mona Bourell 1997-3-29 5804 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  UC875999  Garrya congdonii Alice Eastwood 1922-4-23 11140 Glenn w of Willows Comment
  CHSC92699  Garrya fremontii D. Isle 1999-6-24 1290 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. In proposed Gulch Timer Sale unit T-5; south of Hunter Creek. 1280 Comment
  JEPS94594  Garrya fremontii Vernon Oswald and Lowell Ahart 1997-6-10 8586 Glenn w Plaskett Meadows (n side of lake, (sw of Black Butte Mtn.)); Keller Lake 1676 Comment
  CHSC100266  Gastridium phleoides D. Isle 1989-4-17 1496 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. North slope in curve with drainage and old ANSU site that regrew after the 1988 Powderhouse Fire. 426 Comment
  CHSC86808  Gastridium phleoides Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  UC708936  Gayophytum diffusum subsp. parviflorum Milo S. Baker 1943-8-4 10555 Glenn Covelo-Williams Hiway; summit 2042 Comment
  CAS-BOT-BC492914  Gayophytum humile Gerald Dickinson 1964-7-23 219 Glenn Plaskett Meadow Ranger Station 1885 Comment
  SEINET260813  Geranium dissectum L. M. Shultz 1990-5-5 11307 Glenn Northern Coastal Range area Corning Distict of the Mendocino Forest 305 Comment
  HSC71294  Gilia capitata Thomas W. Nelson, Jane P. Nelson 1979-4-13 4632 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CHSC35229  Gilia capitata subsp. capitata M. S. Taylor; J. Lacey 1982-4-14 4323 Glenn Roadside; ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303. 335 Comment
  UC657737  Gilia capitata subsp. capitata Milo S. Baker 1941-7-5 10054 Glenn moist spot near summit of Covelo-Willows Hiwy near summit Covelo-Willows Hiwy 2042 Comment
  UC879902  Gilia capitata subsp. capitata A. A. Heller 1914-5-27 11453 Glenn on the grade about ten mi e Alder Springs (in the Coast Range); Coast Range, e of Alder Springs Comment
  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
  CHSC90875  Glyceria borealis D. Isle 2004-6-17 247 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Seep area above (NE of) Rd. 21N04. 1719 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
  CHSC112482  Gnaphalium palustre Lowell Ahart 2013-10-19 19127 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
  JEPS108929  Gnaphalium palustre Lowell Ahart 2006-6-15 12743 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
  JEPS120633  Gnaphalium palustre Lowell Ahart 2013-10-22 19203 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  UCD33850  Grindelia Beecher Crampton 1974-2-10 9030 Glenn Sacramento National Wildlife Refuge. Comment
  UC1557819  Grindelia hirsutula J. Semple, S. Heard 1986-8-19 8564 Glenn For. Hwy. 7/CA-162 nw Alder Springs Comment
  CHSC60717  Grindelia hirsutula var. davyi Vernon H. Oswald; Lowell Ahart 1993-5-27 5438 Glenn Black Diamond Rd. (18N01), 0.1 mi W of Elk Creek-Stonyford Rd (Rd. 306). 335 Comment
  UC203640  Guillenia lasiophylla A. A. Heller 1914-5-27 11448 Glenn about 10 mi e Alder Springs; Coast Range Comment
  CAS-BOT-BC231142  Hackelia amethystina Alice Eastwood; John Thomas Howell 1941-7-10 9884 Glenn Near Black Butte Comment
  UCD119397  Hackelia micrantha J. M. Tucker 1951-6-8 2158 Glenn Roadside at Plaskett Meadows Ranger Station, ca. 2 miles northeast of Black Butte Mountain. 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-BC302438  Hazardia whitneyi var. discoidea John Thomas Howell 1943-8-7 19151 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC306608  Helenium bigelovii A. A. Heller 1914-7-7 11525 Glenn On the east slope of the Coast Range at Mud Flat on the Newville-Covelo road Comment
  CAS-BOT-BC306610  Helenium bigelovii A. A. Heller 1914-7-7 11525 Glenn Mud Flat, on the Newville-Covelo road Comment
  UCR3571  Helenium bigelovii Frank C. Vasek 1964-8-4 640804- 06 Glenn North Coast Range, Mendocino National Forest, Plaskett Meadows Campground 1829 Comment
  JEPS120740  Helenium puberulum Lowell Ahart 2013-10-19 19129 Glenn On the west side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  UCD132773  Helianthella californica R. Tofsrud 1948-7-12 s.n. Glenn around 1 mile north of Stonyford, in southwestern Glenn County. Comment
  CHSC9755  Helianthus nuttallii Nancy Mosman 1971-7-20 147 Glenn In a meadow ca. 2000 ft w of Ranger Station at Plaskett Meadows in the Mendocino National Forest. 1981 Comment
  JEPS102626  Heliotropium curassavicum Lowell Ahart 2001-8-22 9168 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  JEPS67977  Heliotropium curassavicum W. L. Jepson 1927-6-19 12254 Glenn Stony Creek near Orland; Stony Creek Comment
  CHSC112477  Heliotropium curassavicum var. oculatum Lowell Ahart 2013-10-22 19205 Glenn Strand of Stony Gorge Reservoir, near Fig Orchard One, about 1/2 miles southeast of the dam, about 17 miles (air) northwest of Willows. 271 Comment
  SBBG100112  Heliotropium curassavicum var. oculatum B. Ertter, E. Neese, L. Jujii, D. Espindola 1989-10-21 8886 Glenn N end of Stony Gorge Reservoir, SE of Elk City 274 Comment
  CDA42973  Heliotropium europaeum L. Ahart 2013-10-22 19185 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
  SBBG128852  Heliotropium europaeum G. K. Helmkamp, E. A. Helmkamp 2011-10-8 18368 Glenn CA-45, 1.2 mi N of Princeton 44 Comment
  SD243109  Heliotropium europaeum George K. Helmkamp, E. A. Helmkamp 2011-10-8 18368 Glenn Northern Sacramento Valley: along CA-45, 1.2 miles north of Princeton (Princeton 7.5'Q) 43 Comment
  UCR232611  Heliotropium europaeum George K. Helmkamp, E. A. Helmkamp 2011-10-8 18368 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 Comment
  UCR232668  Heliotropium europaeum George K. Helmkamp, E. A. Helmkamp 2011-10-8 18380 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
  CDA5603  Heliotropium europaeum Shult 1974-6-17 Glenn By county school building, Willows. 0 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
  JEPS7822  Hemizonella minima Rimo Bacigalupi with Richard Hauke 1954-7-14 4697 Glenn 1 mi e Black Butte; Mendocino Nat. Forest, drainage of Snow Basin Creek, Plasket 1859 Comment
  UC179689  Hemizonia clevelandii A. A. Heller 1914-7-7 11530 Glenn on Newville-Covelo road; Mud Flat 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
  CHSC106132  Hemizonia congesta subsp. luzulifolia L. P. Janeway 2010-9-4 10198 Glenn High North Coast Ranges. Tar Flat; along Road 20N18 0.1 km south of Road M61 2.6 road km west of Low Gap. 1418 Comment
  CHSC108032  Hemizonia congesta subsp. luzulifolia L. P. Janeway 2011-9-27 10746 Glenn Inner North Coast Ranges. South edge of old floodplain of Salt Creek, along north side of Newville Road 2.5 km west-northwest of Newville, 3.2 road km west of Road 306. 206 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
  RSA794848  Hemizonia congesta subsp. luzulifolia L. P. Janeway 2011-9-27 10746 Glenn Inner North Coast Ranges. South edge of old floodplain of Salt Creek, along north side of Newville Road 2.5 km WNW of Newville, 3.2 road km west of Road 306. 206 Comment
  RSA140819  Hemizonia parryi subsp. rudis John H. Thomas 1960-8-30 8859 Glenn About 3 miles N of Glenn. Comment
  CDA28490  Hesperolinon disjunctum L. P. Janeway 2000-5-31 6766 Glenn Inner North Coast Ranges; Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. Comment
  CHSC79527  Hesperolinon disjunctum L. P. Janeway 2000-5-31 6766 Glenn Inner North Coast Ranges. Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. 823 Comment
  CHSC92854  Hesperolinon disjunctum D. Isle 1995-6-6 1224 Glenn Mendocino National Forest -- North Coast Ranges Middle Fork Stony Creek Watershed. At Black Diamond Spring Glade. 719 Comment
  RSA151807  Hesperolinon disjunctum H. K. Sharsmith 1959-5-26 4691 Glenn 3 miles up east side of Black Diamond Road from its origin near Stoneyford and 0.7 miles within Mendocino National Forest. 762 Comment
  SD51683  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14304 Glenn Black Diamond Ridge, Mendocino National Forest. 822 Comment
  UC1212509  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14306 Glenn Black Diamond Ridge Inner North Coast Ranges 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
  UCD110518  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14306 Glenn Black Diamond Ridge, inner North Coast Ranges. Comment
  LA47320  Hesperolinon drymarioides Helen Sharsmith; 1952-6-22 4162 Glenn Mendocino National Forest, summit of Black Diamond Ridge 990 Comment
  RSA151705  Hesperolinon drymarioides H. L. Mason 1952-6-19 14303 Glenn Black Diamond Ridge, Mendocino National Forest 823 Comment
  UCD110534  Hesperolinon micranthum Collector unknown Date unknown s.n. Glenn location unknown. 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
  CDA2650  Heteranthera limosa Lundeen Sep 1948 Glenn 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
  UCD139993  Heteranthera limosa June McCaskill; J. M. Tucker 1966-6-30 713 Glenn on H. and C. Farms, in rice field west of County Road U, 1.2 miles south of County Road 61, around 3 miles southwest of Codora. Comment
  CDA38736  Heteranthera multiflora J. Lundberg 2008-5-5 s.n. Glenn West of I-5. 0 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
  CHSC61464  Heterocodon rariflorum Vernon H. Oswald; Lowell Ahart 1993-5-27 5437 Glenn Black Diamond Rd. (18N01), 0.1 mi W of Elk Creek-Stonyford Rd. (Rd. 306). 335 Comment
  JEPS4945  Heterocodon rariflorum Milo S. Baker 1943-8-12 10712 Glenn se of Forest Camp (Plaskett Meadows); Plaskett Meadows Comment
  JEPS4946  Heterocodon rariflorum Milo S. Baker 1943-8-3 10527 Glenn near Forest Camp (Plaskett Meadows); Plaskett Meadows 1889 Comment
  SEINET10460672  Heterocodon rariflorum Baker Baker 10527 Glenn Forest camp. 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
  SEINET10859143 Image available Heterotheca oregona var. compacta A. Arthur Heller 1922-10-15 Heller 13736 Glenn Plentiful in a dry gravelly stream bed near Newville in the Quercus Douglasii belt. 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
  CAS-BOT-BC318522  Hieracium greenei John Thomas Howell 1943-8-12 19299 Glenn Canyon of Snow Basin Creek Comment
  CDA7970  Hieracium greenei G. Stenlund 1983-9-15 Glenn Mendocino National Forest, forest road southwest of Alder Springs. 0 Comment
  CHSC108039  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 Hwy 162, 3.1 road km east of Road 306. 323 Comment
  CHSC108056  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 100742 Glenn Inner North Coast Ranges. Along Road 306 2.7 km south of Elk Creek and 3.9 road km south of Hwy 162. 241 Comment
  CHSC66534  Holocarpha virgata subsp. virgata Vernon H. Oswald 1996-7-10 7993 Glenn Inner North Coast Ranges. Rd. 304 at the N end of Stony Gorge Reservoir, near Elk Creek. 257 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
  CHSC92724  Holodiscus microphyllus var. microphyllus B. Castro; L. Janeway 1994-7-31 537 Glenn Ca 1.5 air mi due W of Plaskett Meadows, on top of Black Butte. 2267 Comment
  UCD85268  Hordeum brachyantherum Milo S. Baker 1942-7-11 10319 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  UCD85269  Hordeum brachyantherum Milo S. Baker 1942-8-21 10377 Glenn Plaskett Meadows. Comment
  UC1609504  Hordeum brachyantherum subsp. brachyantherum Vernon H. Oswald and Lowell Ahart 1993-5-27 5436 Glenn Black Diamond Rd. 0.1 mi w of Elk Creek-- Stonyford Road 335 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
  UCD85765  Hordeum jubatum R. Tofsrud 1950-6-17 s.n. Glenn 8 miles S of Willows, Hwy 99W. Comment
  SEINET11262936  Hordeum marinum subsp. gussoneanum Richard R. Halse 2014-3-24 9027 Glenn Willows; vacant, weedy lot on the W side of N Humboldt Ave, just N of its intersection with State Hwy 162.; 0 43 Comment
  SEINET6629070  Hordeum murinum R. R. Halse 2014-3-24 9026 Glenn Willows; W side of N. Humboldt Ave., N of intersection with State Hwy. 162. 43 Comment
  CAS-BOT-BC284755  Hordeum murinum subsp. glaucum John Thomas Howell 1954-5-15 29577 Glenn Willows Comment
  CHSC86035  Hordeum murinum subsp. leporinum Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 Comment
  UC1586436  Horkelia californica subsp. dissita Vernon H. Oswald and Lowell Ahart 1991-7-10 4708 Glenn just e Camp Ellendale Rd. (9 mi (air) nw of Elk Creek. Alder Springs Rd (FH7)) 1036 Comment
  JEPS95437  Hornungia procumbens Vernon H. Oswald and L. Ahart 1994-4-6 6053 Glenn T18N R6W SE1/4 SW1/4 Sec. 9, 1060 ft, Foothill Woodland. Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line 323 Comment
  CAS-BOT-BC206120  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
  UCD106059  Hosackia crassifolia A. A. Heller 1915-6-16 11995 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo road. 914 Comment
  UCD106060  Hosackia crassifolia A. A. Heller 1917-7-4 12754 Glenn Alder Springs. 1280 Comment
  HSC84574  Hosackia crassifolia Clare R. Wheeler 1981-6-18 2453 Glenn 4.2 mi. S of Mendocino Pass on rd. to Keller Lake, just N of Atchison Creek 1372 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
  CAS-BOT-BC400790  Hypericum anagalloides John Thomas Howell 1943-8-12 19291 Glenn Canyon of Snow Basin Creek 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
  SEINET6190917 Image available Iris californica A. A. Heller 1915-1 s.n. Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road 975 Comment
  CDA19854  Isatis tinctoria R. Breckenridge 2002-5-3 PDR 1204456 Glenn Northern California; I-5 center divide scattered N & S of Rd 27 exit. 0 Comment
  CDA19942  Isatis tinctoria R. Breckenridge 2002-7-5 PDR 1204565 Glenn Northern California; Center divide of I-5 at Rd 57. 0 Comment
  SEINET9303343  Isatis tinctoria Unknown 2002-5-3 1204456 Glenn I-5 center divide scattered N & S of Rd 27 exit. Comment
  JEPS86147  Isopyrum stipitatum Wayne Roderick 1966-4-30 Glenn Mendocino Pass 1524 Comment
  SDSU11809  Juncus longistylis D. F. Howe 1965-8-5 4107 Glenn Pinto Ridge 1981 Comment
  CDA31988  Juncus usitatus L. 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. Comment
  CHSC112653  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. 26 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
  CDA39250  Juncus xiphioides L. Ahart 2004-6-18 11070 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. Comment
  CHSC87969  Juncus xiphioides Lowell Ahart 2004-6-18 11070 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 178 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-BC80937  Juniperus californica Alice Eastwood 1922-4-23 11176 Glenn hills west of Willows, Stony Creek Comment
  HSC24878  Juniperus californica J. P. Smith, J. O. Sawyer 1972-2-12 5058 Glenn Stoney Pt. Campground, near St. John Mtn. Comment
  NY21042  Juniperus californica D. D. Keck 1949-7-22 6455 Glenn 3 mi E of Mendocino National Forest boundary on the Alder Springs-Newville road and 0.5 mi W of thew Millsaps-Winslow road 259.1 Comment
  UCSB17316  Juniperus californica Haller, John 1961-6-21 Glenn About 4.5 mi. N of Elk Creek on road to Newville; 0.4 mi. S of road to Covelo 213 Comment
  JEPS118575  Keckiella corymbosa L. P. Janeway 2010-8-14 10158 Glenn High North Coast Ranges. Along Forest Highway 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. Plaskett Meadows 7.5; quad. Comment
  CAS-BOT-BC237811  Keckiella lemmonii A. A. Heller 1914-7-7 11519 Glenn About four to six miles east of Newville Comment
  NY790323  Keckiella lemmonii A. A. Heller 1914-7-7 11519 Glenn Six miles east of Newville Comment
  OBI9265  Keckiella lemmonii Rimo Bacigalupi, G. T. Robbins 1954-6-26 4624 Glenn Along rd from Elk crk to Alder Srpings, 0.9 mi below (e of) Camp Ellendale. 1036 Comment
  CDA13808  Kickxia elatine G. F. Hrusa, T. D. Wilfred 1996-9-5 13536 Glenn Butte Basin; Adjacent to Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  CHSC101635  Kickxia elatine David W. Isle 2006-5-31 1629 Glenn North of County Road 303 approximately 1 mile; just inside Jessie Westcamp Ranch Gate in middle or ranch access road; at E edge of Stonyford Quadrangle. 316 Comment
  CHSC60773  Kickxia elatine Vernon H. Oswald 1993-6-9 5503 Glenn Refuge located ca. 7 mi S of Willows, at the SE corner of the Tour Route (at the viewing platform). Sacramento National Wildlife Refuge. 24 Comment
  SD244248  Kickxia spuria George K. Helmkamp, E. A. Helmkamp 2011-10-8 18369 Glenn Northern Sacramento Valley: along CA-45, 1.2 miles northpf Princeton (Princeton 7.5'Q) 43 Comment
  CHSC86602  Koeleria phleoides Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  JEPS36714  Lactuca serriola W. L. Jepson 1929-10-1 15339 Glenn Orland 60 Comment
  CDA20064  Lactuca serriola P. Nilles, J. Miller 2002-8-13 PDR P 096789 Glenn Northern California; Roadside in Mendocino N.F. 0 Comment
  CDA8083  Lagophylla minor L. P. Janeway 2000-5-31 6768 Glenn Inner North Coast Ranges; Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. Comment
  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
  HSC67870  Lagophylla minor J. P. Smith, Thomas W. Nelson 1976-4-14 8606 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  UC195409  Lagophylla minor A. A. Heller 1916-4-27 12346 Glenn on Newville-Covelo road between Mud Flat and Bennett Spring (roadside banks) Comment
  RSA712896  Lagophylla minor David W. Isle 1995-6-6 1223 Glenn At junction of Black Diamond Road (18N02) and North Fork Road (18N03). On S edge of the road. 6.9 miles above junction with County Road 306. Mendocino National Forest - North Coast Ranges; Middle Fork Stony Creek Watershed. 927 Comment
  JEPS19917  Lagophylla ramosissima W. L. Jepson 1932-5-8 16305 Glenn 5.5 mi n of Stonyford; Rockville 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
  CHSC77540  Lasthenia californica Heidi West; Julie Cunningham 1998-4-6 Glenn Vicinity of Heifer Camp Creek and Newville. 280 Comment
  HSC103480  Lasthenia californica Thomas W. Nelson, Jane Nelson 1981-4-16 6444 Glenn Along Forest Service Rd. 18N30 (to Black Diamond Mtn.), 4.3 mi. from junction with county road north of Stonyford Comment
  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
  UCR281729  Lasthenia microglossa David Isle, Bob Faust, Terril Wolt 2015-4-8 2150 Glenn Sacramento Valley Foothills, east of Stony Creek c, 0.5 mile on Jesse Westcamp Ranch. North edge of Adenostoma fasciculatum knoll just east of ephemeral tributary on west slope of 'Monument Ridge Comment
  UCR281730  Lasthenia microglossa David Isle, Bob Faust 2015-4-2 2149 Glenn Sacramento Valley Foothills, east of Stony Creek c, 0.5 mile on Jesse Westcamp Ranch. North edge of Adenostoma fasciculatum knoll just east of ephemeral tributary on west slope of 'Monument Ridge Comment
  CHSC67170  Lasthenia platycarpha James D. Jokerst; Bob Holland 1986-4-5 2955 Glenn Sacramento National Wildlife Refuge, Tract 6 S of Norman Rd., E of Logan Creek. Comment
  CDA8129  Lasthenia platycarpha A. C. Browne 1951-3-26 Glenn Highway 99W, 5 miles north of Orland. 0 Comment
  JEPS110069  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
  UCD106373  Lathyrus lanszwertii var. tracyi A. A. Heller 1915-6-17 12006 Glenn Above the new sawmill west of Bennet Spring on the Newville-Covelo road. 1066 Comment
  RSA64986  Lathyrus vestitus subsp. bolanderi C. L. Hitchcock 1949-6-8 19093 Glenn 1 mile W of Willow Creek, near Highway #299. Comment
  CHSC36130  Layia fremontii David A. Durham 1978-4-1 17 Glenn 22 mi w of Orland. 219 Comment
  UC1731296  Layia septentrionalis Dean W. Taylor 1997-4-10 15941 Glenn 5 air miw sw of Elk Creek (Inner North Coast Ranges, Gravelly Ridge); Inner North Coast Ranges, Gravelly Ridge 548 Comment
  SD241692  Leersia oryzoides George K. Helmkamp, E. A. Helmkamp 2011-10-8 18387 Glenn Northern Sacramento Valley: 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
  SEINET4560738  Leersia oryzoides George K. Helmkamp, E. A. Helmkamp 2011-1 18387 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 of Willows. 26 Comment
  UC1010765  Leersia oryzoides David Marshall 1954-9-30 Glenn Sacramento Wildlife Refuge, Willows Willows; Sacramento Wildlife Refuge, Willows Comment
  UCR232191  Leersia oryzoides George K. Helmkamp, E. A. Helmkamp 2011-10-8 18387 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
  CDA38641  Leersia oryzoides Craig Boschi 2012-9-19 PDR# 110 P06101188 Glenn Willows; 6606 County Road 48. 0 Comment
  CHSC62026  Lemna aequinoctialis Vernon H. Oswald 1993-10-21 5957 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW part of the refuge at the SE corner of Cell 5, Tract 1. In a ditch. 28 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
  CDA14598  Leontodon muelleri G. Stenlund 1982-5-2 Glenn 6th and Wyo avenues, northeast of Orland. 0 Comment
  JEPS2686 Image available Lepidium acutidens var. cornigerum W. L. Jepson 1899-5-1 Glenn Willows Comment
  CHSC36699  Lepidium dictyotum K. R. Stern 1980-5-5 6634 Glenn Vernal pool, 0.2 mi. SE of headquarters at the Sacramento National Wildlife Refuge. Comment
  CHSC62870  Lepidium dictyotum var. acutidens Vernon H. Oswald 1994-3-14 5995 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the NE side of Cell 2, Pool 10. Between the dike road and Logan Creek. 22 Comment
  UC725791  Lepidium dictyotum var. acutidens A. A. Heller 1939-3-29 15362 Glenn 4 mi s Willows 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
  CHSC62873  Lepidium dictyotum var. dictyotum Vernon H. Oswald 1994-3-21 6001 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SW1/4 of Cell 3, Tract AB. 27 Comment
  JEPS95506  Lepidium dictyotum var. dictyotum Vernon H. Oswald and L. Ahart 1994-3-23 6007 Glenn T18N R6W SE1/4 SW1/4 Sec. 9, 1060 ft, Foothill Woodland. Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line 323 Comment
  SEINET10448586  Lepidium nitidum Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3385 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
  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
  JEPS87726  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
  CHSC117411  Lepidium perfoliatum B. Castro; Tom Boullion 2010-3-29 1805 Glenn Sacramento Valley. Ca 2 mi S of Ord Bend, ca 0.5 mi E of Hwy 45, on upper terrace overlooking a riprap-lined bend and island in the Sacramento River (River-mile 182). 33 Comment
  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
  JEPS105601  Lepidium pinnatifidum Vernon H. Oswald 1999-6-2 9733 Glenn Sacramento NWR [National Wildlife Refuge] located on the E side of Hwy 99[5] south of Willows; parking pullout at NW corner of the tour route Comment
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Feb 19 2009
  CDA3815  Lepidium pinnatifidum T. C. Fuller 1964-5-26 12059 Glenn Walter Weller property, corner of Road 64 & Avenue W, Glenn. 0 Comment
  CDA25073  Lepidium ruderale J. Morton 1964-4-3 Glenn Walter Weller property, corner of Road 64 & Road W, near Glenn. 0 Comment
  CAS-BOT-BC12885  Lepidium strictum Alice Eastwood 1921-4-10 10225 Glenn Willows. Comment
  CHSC79003  Lepidium strictum J. Marr; C. Warren, H. West, N. Wight 1998-4-21 Glenn West of Maxwell, vicinity of Logan Ridge, Squaw Flat and Logan Creek. 121 Comment
  UCR115064  Leptochloa fascicularis G. Fred Hrusa, T. D. Wilfred 1996-9-5 13550 Glenn Butte Basin, Parrot Ditch, at intersection of Seven Mile Lane and Nelson Road, c. 3 mi. west of Nelson Rd. 30 Comment
  UCR232182  Leptochloa fascicularis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18390 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
  CHSC113093  Leptochloa fusca subsp. fascicularis Lowell Ahart 2013-10-19 19176 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC61496  Leptochloa fusca subsp. uninervia Vernon H. Oswald 1993-5-24 5407 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. 27 Comment
  UC2061692  Leptosiphon harknessii Gerald Dickinson 1964-7-23 218 Glenn Plaskett Meadows Ranger Station. Comment
  UCD19416  Leptosiphon harknessii Gerald Dickinson 1964-7-23 218 Glenn Plaskett Meadow Ranger Station. 1885 Comment
  CAS-BOT-BC341747  Lessingia nana A. A. Heller 1920-8-4 13500 Glenn Along the State highway seven miles south of Corning 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
  UC179659  Lessingia nemaclada A. A. Heller 1914-7-7 11522 Glenn below Mud Flat (on hte Newville-Covelo road) Comment
  CDA8202  Lessingia ramulosa W. R. Duckworth & J. F. B. Tolley 1972-9-27 PDR# 82477 Glenn Mendocino National Forest, Grindstone Road, Chrome. 0 Comment
  CHSC43723  Lewisia nevadensis Vernon Oswald 1984-5-30 1233 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. On the upper edge of a meadow. 1889 Comment
  UC657706  Lewisia triphylla Milo S. Baker 1941-7-4 10062 Glenn near summit of Covelo-Willows Hwy. Covelo-Willows Hwy. 2057 Comment
  UC672790  Ligusticum grayi Milo S. Baker 1942-8-20 10364 Glenn Plaskett Meadows Comment
  UC726869  Limnanthes douglasii subsp. douglasii A. A. Heller 1942-3-29 16415 Glenn 3 mi e Newville Comment
  CHSC53962  Limnanthes douglasii subsp. nivea Vernon H. Oswald 1991-4-21 4509 Glenn Rd 306, 2.1 mi north of the Hwy 162 bridge over Stony Creek, north of Elk Creek. Along a drainage in a pasture. 210 Comment
  CHSC53963  Limnanthes douglasii subsp. nivea Vernon H. Oswald 1991-4-21 4511 Glenn Rd 306, 7.5 mi south of its junction with Hwy 162, south of Elk Creek. Along edge of drainage. 271 Comment
  JEPS19617  Limnanthes douglasii subsp. rosea W. L. Jepson 1899-5-1 13552 Glenn Willows Comment
  SEINET12326800  Linanthus bicolor M. S. Taylor, Lacey, J. 1982-1 4308 Glenn N side of Alder Springs Rd., 0.5 mi W of its jct with Rd 306, 5 mi N of Elk Creek 207 Comment
  CAS-BOT-BC225692  Linanthus californicus James R. Shevock 1985-6-22 11278 Glenn Black Buttte, NW ridge at the end of forest road 22N26, Mendocino National Forest 2000 Comment
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Jul 13 2018
  JEPS94168 Image available Linanthus dichotomus Vernon Oswald and Lowell Ahart 1998-4-21 8950 Glenn Rd. 401 4.4 mi. n. Grapevine Pass (on the Sites-Lodoga Rd.) 371 Comment
  SEINET10902893  Linanthus dichotomus subsp. meridianus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4329 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
  JEPS6668  Linanthus harknessii Milo S. Baker 1949-7-7 12106 Glenn near Forest Camp; Plaskett Meadows 1828 Comment
  UC978532  Linanthus harknessii Milo S. Baker 1943-8-5 10593 Glenn Plaskett Meadows Inner North Coast Ranges, Mendocino National Forest Comment
  UC754225 Image available Linanthus harknessii subsp. condensatus Milo S. Baker 1943-8-5 10593 Glenn Plaskett Meadows inner North Coast Ranges, Mendocino National Forest; Plaskett Meadows, Mendocino National Forest, Glenn Co. Comment
  JEPS58480  Linanthus liniflorus W. L. Jepson 1899-5-1 21242 Glenn Willows Comment
  CHSC112662  Lindernia dubia var. anagallidea Lowell Ahart 2013-10-19 19152 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  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
  CHSC28440  Listera convallarioides J. D. Jokerst 1979-7-4 354 Glenn Seepage west of Kellar Lake. Comment
  CHSC85955  Lithophragma affine Jenny Marr; Heidi West 1998-4-30 Glenn Vicinity of North Fork Stony Creek, Rocky Ridge, and Newville. 198 Comment
  CAS-BOT-BC430957  Lithophragma bolanderi L. Constance; J. L. Morrison 1938-5-1 2186 Glenn near Stony Creek 2 miles south of Elk Creek, Inner North Coast Ranges 457 Comment
  CAS-BOT-BC432310  Lithophragma campanulatum Alice Eastwood; John Thomas Howell 1941-7-10 9894 Glenn Near Black Butte Comment
  CAS-BOT-BC432304  Lithophragma campanulatum Milo S. Baker 1941-7-7 10094 Glenn Near summit of Covelo-Willows Hiwy. Comment
  CAS-BOT-BC432406  Lithophragma campanulatum Milo S. Baker 1941-7-6 10074 Glenn Upland in forest about camp, Plaskett Meadows Comment
  CHSC43746  Lithophragma glabrum Vernon Oswald 1983-7-12 852 Glenn At Plaskett Meadows Guard Station on Alder Springs Rd. (FH7). 1889 Comment
  UC679522  Lithophragma glabrum Milo S. Baker 1942-7-5 10233 Glenn e base Black Butte; e base of Black Butte Comment
  CAS-BOT-BC435500  Lithophragma glabrum John Thomas Howell 1944-7-15 19793 Glenn Plaskett Meadows Comment
  CAS-BOT-BC435602  Lithophragma glabrum John Thomas Howell 1944-7-15 19793 Glenn Plaskett Meadows Comment
  CAS-BOT-BC441130  Lithophragma parviflorum John Thomas Howell 1944-7-13 19749 Glenn Summit ridge north of Black Butte Comment
  CHSC54451  Lithophragma parviflorum var. parviflorum Vernon H. Oswald; Lowell Ahart 1991-7-10 4721 Glenn Snow basin located southwest of Alder Springs Rd (FH7), ca. 1 mile (air) west of Plaskett Guard Station, between Elk Creek and Covelo. On a meadow opening along Snow Basin Creek. 1920 Comment
  HSC71195  Logfia filaginoides Thomas W. Nelson, Jane P. Nelson 1979-4-13 4638 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CAS-BOT-BC283542  Lolium multiflorum John Thomas Howell 1954-5-15 s.n. Glenn Willows Comment
  CAS-BOT-BC269056  Lolium perenne John Thomas Howell 1954-5-15 s.n. Glenn Willows Comment
  UC38801  Lolium temulentum J. Burtt Davy May, 1898 4293 Glenn near Norman; near Norman Comment
  UC942882  Lomatium caruifolium var. denticulatum Lewis S. Rose 1950-4-24 50049 Glenn 1 mi. n. Orland (near Stony Creek) 152 Comment
  CHSC54428  Lomatium ciliolatum Vernon H. Oswald; Lowell Ahart 1991-7-10 4727 Glenn Black Butte overlook and trailhead on Forest Rd 22N26, ca. 1 mile (air) west of Plaskett Guard Station, between Elk Creek and Covelo. 2103 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
  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
  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
  CHSC78582  Lomatium dasycarpum subsp. tomentosum J. Marr; C. Warren, J. Lacey, H. West 1998-3-20 Glenn Vicinity of Newville and Salt Creek. 231 Comment
  OBI8877  Lomatium dasycarpum subsp. tomentosum W. L. Jepson 1932-5-8 16307 Glenn Rockville, W Glenn county Comment
  UCD127727  Lomatium dasycarpum subsp. tomentosum P. B. Kennedy 1929-5-3 s.n. Glenn Artois, Sacramento Valley. Comment
  CHSC106033  Lomatium macrocarpum L. P. Janeway 2010-7-25 10114 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
  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
  CHSC42621  Lomatium marginatum var. purpureum Vernon Oswald 1983-2-21 92 Glenn Black Butte Rd. 2.8 mi w of its junction with Newville Rd. 175 Comment
  CHSC83640  Lomatium marginatum var. purpureum L. P. Janeway; Shirley Innecken 2002-3-28 7458 Glenn Inner North Coast Ranges. Vicinity of Newville Road, Rocky Ridge, and North Fork Stony Creek. 243 Comment
  UCD70275  Lomatium martindalei D. Sanchez-Mata 1998-7-11 s.n. Glenn Elk Creek-Covelo. Mendocino National Forest. Alder Springs Road between Copper City and Covelo. Pinto Ridge. Mendocino Pass summits. 2100 Comment
  CHSC116943  Lomatium utriculatum D. S. Groteguth 2011-4-24 Glenn 4 miles NW of Elk Creek. Beautiful rolling foothills. 235 Comment
  JEPS89886  Lomatium utriculatum Dean W. Taylor 1992-4-16 12429 Glenn along rd. from Indian Valley (Stonyford Rd.) to Black Dimaond Mountain (Black Diamond Glades); Inner N. Coast Ranges, St. John Mt. 7 1/2 USGS map, Black Di 777 Comment
  CAS-BOT-BC241425  Lonicera involucrata var. involucrata John Thomas Howell 1943-8-11 19274 Glenn Canyon of Snow Basin Creek Comment
  UC710536  Lonicera involucrata var. ledebourii John Thomas Howell 1943-8-11 19274 Glenn Canyon of Snow Basin Creek Snow Basin Creek 914 Comment
  RSA168870  Lotus aboriginus H. H. Tracy 1949-6-20 18321 Glenn Near Boynton Prairie 12 miles southeast of Arcata. Comment
  RSA699913  Lotus corniculatus L. Ahart 2004-6-18 11092 Glenn On the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 204 Comment
  UC864249  Lotus crassifolius var. crassifolius A. A. Heller 1917-7-4 12754 Glenn Alder Springs Coast Range 1280 Comment
  JEPS110067  Lotus denticulatus Lowell Ahart 2006-6-11 12712 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  JEPS110352  Lotus denticulatus Lowell Ahart 2006-6-11 12728 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  HSC96992  Lotus humistratus L. Ahart 2006-6-15 12744 Glenn Black Diamond Rd., about 2.5 mi. W of the paved road, 4.75 mi. from Stonyford 750 Comment
  JEPS108930  Lotus humistratus Lowell Ahart 2006-6-14 12744 Glenn Near small drainage, on the north side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford 749 Comment
  UC1299175  Lotus humistratus Freed W. Hoffman 1948-6-28 2534 Glenn Black Diamond Mountain, w Glenn County Black Diamond Mountain 624 Comment
  SEINET10451971  Lotus humistratus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4312 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
  POM303701  Lotus oblongifolius J. T. Howell 1943-8-7 19152 Glenn Plaskett Meadows. 1829 Comment
  UC204725  Lotus purshianus var. purshianus A. A. Heller 1914-7-7 11531 Glenn Mud Flat, on the Newville-Covelo road Coast Range Comment
  UCR232170  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18398 Glenn Northern Sacramento Valley, Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 deg. ) of Willows 30 Comment
  UCD66049  Ludwigia hexapetala B. J. Grewell; Steve Cordes 2005-9-27 05- 22 -LU Glenn Upper Butte Wildlife Area, Llano Seco Unit. Seven Mile Lane and Nelson Rd. 32 Comment
  CDA35500  Ludwigia hexapetala Jim Donnelley 2011-7-12 PDR# 1597301 Glenn Near Bayliss. 0 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
  UC726195  Lupinus A. A. Heller 1943-7-13 Glenn 1 1/2 mi n Black Butte; Mendocine National Forest, n of Black Butte Comment
  UC998322  Lupinus adsurgens Milo S. Baker 1942-7-7 10241 Glenn e slope Black Butte; e slope of Black Butte 2072 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
  RSA127588  Lupinus adsurgens var. adsurgens Milo S. Baker 1942-7-7 10241 Glenn E. Slope of Black Butte. 2073 Comment
  POM303693  Lupinus adsurgens var. lilacinus J. T. Howell 1944-7-15 19801 Glenn Canyon of Sum Basin Creek. 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
  RSA256580  Lupinus albicaulis var. albicaulis D. E. Anderson 1972-6-20 5736 Glenn Along the Redwood Valley-Hoopa Rd. east of the summit. Comment
  UC726544  Lupinus albifrons A. A. Heller 1942-3-28 16414 Glenn 3 mi e Newville; e of Newville Comment
  CAS-BOT-BC198405  Lupinus albifrons var. albifrons Helen K. Sharsmith 1953-6-21 4325 Glenn Noel Springs Camp, on road to Sheetiron Mountain, Mendocino National Forest 1524 Comment
  CAS-BOT-BC198406  Lupinus albifrons var. albifrons Alice Eastwood 1922-4-23 11173 Glenn Hills west of Willows, Stony Creek Comment
  CAS-BOT-BC196064  Lupinus albifrons var. collinus Clare R. Wheeler 1981-6-18 2465 Glenn Mendocino National Forest, 8.8 mi S of Mendocino Pass on road to Keller Lake, .15 mi beyond road to Keller Place 1584 Comment
  CHSC94874  Lupinus albifrons var. collinus Lowell Ahart 2006-6-15 12779 Glenn On a gravel bar on the east side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  CAS-BOT-BC196260  Lupinus albifrons var. eminens A. A. Heller 1915-4-16 11820 Glenn 7 miles east of Newville Comment
  CHSC108543  Lupinus bicolor L. P. Janeway; B. Castro 2011-5-29 10329 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 3.7 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km wouthwest of Chrome. Steep east-facing slope. Plants mostly along edges of dirt road. 414 Comment
  POM276275  Lupinus bicolor subsp. tridentatus Lyman D. Benson 1929-3-26 1050 Glenn Orland Comment
  SEINET10484924  Lupinus bicolor subsp. tridentatus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4300 Glenn T22n r6w n1/2se1/4 sec 21. Chrome quad. Corolla blue and white. Rolling oak Savannah & valley grassland; n side of alder springs rd, ca. 1/2 Mi. W of its Jct with rd 306, ca. 5 Mi. N of elk creek. Associates: erodium cicutarium, Trifolium depauperatum. 207 Comment
  CHSC48526  Lupinus bicolor var. pipersmithii Vernon Oswald 1985-4-2 1694 Glenn Big Nature Trail on Black Butte Rd. On the flood plain of Stony Creek. 152 Comment
  UCD108116  Lupinus latifolius A. A. Heller 1919-6-7 13224 Glenn Southeast side of Snow Mountain above Bonnie View. Comment
  CDA27455  Lupinus latifolius T. C. Fuller 1958-4-17 Glenn At Stony Creek & Highway, 1 mile north of Elk Creek. 0 Comment
  CHSC92726  Lupinus latifolius var. latifolius B. Castro; L. Janeway 1994-7-31 533 Glenn Ca 1.5 air mi NW of Plaskett Meadows, on N face of Black Butte along W side of logging road (old USFS Rd 22N26). 2103 Comment
  JEPS110478  Lupinus latifolius var. latifolius Lowell Ahart 2006-6-15 12763 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 (air) west-northwest of Stonyford 608 Comment
  CHSC90674  Lupinus lepidus var. sellulus D. Isle 1996-6-19 1029 Glenn Mendocino National Forest -- North Coast Ranges. Black Butte River Watershed. N. side FH-7, just E. of cattleguard, 1/4 mi. W. of Telephone Camp. Same location as D. Isle # 145. 2072 Comment
  CHSC92727  Lupinus lepidus var. sellulus B. Castro; L. Janeway 1994-7-31 531 Glenn Ca 2 air mi N of Black Butte, just NW of abandoned 'Telephone' Campground site nr road to Smith Camp. Ridge top. 2026 Comment
  UCSB63927  Lupinus lepidus var. sellulus Jokerst, James 1985-6-23 Glenn Ca. 200 m. SW of FH 7 at a point ca. 0.25 mi. NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte; T22N R9W NE1/4 SW1/4 Sect. 22 2063 Comment
  CAS-BOT-BC8375  Lupinus lilacinus Amos Arthur Heller 1915-6-3 11945 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road. 975 Comment
  CHSC26320  Lupinus luteolus D. B. Wilson 1972-4-30 10 Glenn Along Stony Creek ca. 5 mi n of Elk Creek. 457 Comment
  CHSC77571  Lupinus luteolus B. Castro; B. Hendrickson 1999-4-28 887 Glenn About 23 air miles NW of Orland and 3.3 mi W of Newville, in low grassy hills to the S of Salt Creek. At upper edges of NE-facing shaley S bank of Salt Creek. 243 Comment
  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
  SEINET10488757  Lupinus luteolus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4326 Glenn Stonyford quad. Corolla white. Steep roadside on lodo shale/millsholn soils; Ca 5 mi ne of stoneyford, n side of rd 306, ca 1/2 mi w of its jct with rd 303. Associates: castilleja, salvia columbariae, trifolium tridentatum, gilia Capitata. 335 Comment
  RSA659042  Lupinus microcarpus R. Riggins 1982-5-30 1444 Glenn RD 306, 2.3 mi S jct. Ca 32 at Newville. 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
  JEPS110062  Lupinus microcarpus var. densiflorus Lowell Ahart 2006-6-11 12711 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  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
  OBI48338  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct CA 32 at Newville Comment
  OBI48339  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct CA 32 at Newville Comment
  RSA718949  Lupinus microcarpus var. densiflorus L. Ahart 2006-6-11 12 m710 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03) about 2 miles ( air) northwest of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 596 Comment
  UC865200  Lupinus microcarpus var. densiflorus A. A. Heller 1916-4-27 12339 Glenn 5 mi w Orland; w of Orland Comment
  UCD108706  Lupinus microcarpus var. densiflorus A. A. Heller 1916-4-27 12339 Glenn 5 miles west of Orland. Comment
  UCD108707  Lupinus microcarpus var. densiflorus A. A. Heller 1916-4-27 12340 Glenn 8 miles west of Orland. Comment
  OBI48315  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1442 Glenn Roadside Ca 32 1.7 mi SE Glenn Co line, 3.1 mi E jct RD 200 at Newville 183 Comment
  OBI48318  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1445 Glenn Roadside cut through schist. Ca. 162, 7.6 mi E jct RD 306, 7.1 mi W Alder Springs 762 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
  OBI48504  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
  OBI48538  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
  CHSC85999  Lupinus nanus Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 243 Comment
  RSA113927  Lupinus obtusilobus H. K. Sharsmith 1953-6-21 4325 Glenn Noel Springs Camp, on road to Sheetiron Mountain, Mendocino National Forest 1524 Comment
  OBI12862  Lupinus polyphyllus Rimo Bacigalupi, Richard Hauke and George Bacigalupi 1954-7-14 4693 Glenn At edge of Plaskett Meadow, drainage of Snow Basin Creek, one mi E of Black Butte, Mendocino Natl Forest 1859 Comment
  POM26581  Lupinus polyphyllus subsp. superbus Marcus E. Jones s.n. Glenn Near Prattville at Mt. Meadow. 1677 Comment
  CHSC54475  Lupinus polyphyllus var. polyphyllus Vernon H. Oswald; Lowell Ahart 1991-7-10 4715 Glenn Campground and Picnic Area at the lake ca. 0.5 mi south of Plaskett Guard Station, between Elk Creek and Covelo. 1828 Comment
  UC1586449  Lupinus polyphyllus var. polyphyllus Vernon H. Oswald and Lowell Ahart 1991-7-10 4715 Glenn Campground and Picnic Area at the lake ca. 0.5 mi s Plaskett Guard Station (on small, more or less bare patches of soil in meadowy glade on s side road, between Elk Creek and Covelo); btw Elk Creek and Covelo 1828 Comment
  UCD109514  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mtn., all along foot trail to summit. 2072 Comment
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Jul 19 2018
  UCD19409  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mtn., all along foot trail to summit. 2072 Comment
  RSA63712  Lupinus sellulus subsp. ursinus Milo S. Baker 1949-7-10 12125 Glenn Summit Covello-Williws Highway. 2043 Comment
  HSC39567  Lupinus sellulus subsp. ursinus D. E. Anderson, J. P. Smith 1971-6-22 - 1165 Glenn 5.2 mi. S of the junction of F.H. 7 and 24N02, 5.2 mi. S of Mendocino Pass Comment
  RSA152490  Lupinus sellulus subsp. ursinus R. C. Bacigalupi 1954-7-14 4715 Glenn Along road from Plaskett Meadow Guard Station to Low Gap (Mendocino Pass), 8.4 miles S of latter and 0.5 mile N of turn-off for Black Butte, Mendocino National Forest. 2058 Comment
  UCD109632  Lupinus succulentus Carl Mankinen 1968-5-11 s.n. Glenn 5.2 miles north of Orland exit and ca. 100 feet north of 'Rancho Tehama Motel' sign, on U.S. Highway 99W. Comment
  CHSC49632  Luzula macrantha Vernon Oswald 1984-5-30 1227 Glenn Mendocino Nat. Forest, Plaskett Lakes. Along the edge of a meadow. 1828 Comment
  CHSC109565  Lycopus americanus B. Castro; L. P. Janeway 2004-8-8 1471 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. 85 Comment
  CHSC60905  Lycopus americanus Vernon H. Oswald 1993-7-7 5638 Glenn Sacramento National Wildlife Refuge. Ca. the middle of the S edge of cell 3, Tract AB. 25 Comment
  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
  CHSC94742  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
  JEPS106067  Lythrum hyssopifolia Lowell Ahart 2004-6-18 11097 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  CHSC60753  Lythrum tribracteatum Vernon H. Oswald; Lowell Ahart 1993-5-27 5445 Glenn Rd. 304, ca 1.5 mi S of Hwy. 162, at the NE end of Stony Gorge Reservoir, near Elk Creek. 257 Comment
  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
  CHSC89868  Madia citriodora B. Castro; L. Janeway 2001-4-5 1223 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open blue oak woodland. On moderate NE-facing slope. 353 Comment
  RSA40194  Madia elegans subsp. elegans J. T. Howell 1943-8-7 s.n. Glenn Plaskett Meadows. 1829 Comment
  RSA96874  Madia elegans subsp. elegans P. C. Everett, E. K. Balls 1954-10-17 20331 Glenn 5.3 miles south of Elk Creek on road to Stonyford 1829 Comment
  CHSC91219  Madia exigua D. Isle 2004-6-16 337 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. End of Markham Ridge Rd. 10S 0513088E 4387041N. 1328 Comment
  CHSC91692  Madia exigua G. F. Hrusa 2004-7-2 16356 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  CAS-BOT-BC343007  Madia gracilis A. A. Heller 1915-6-16 11991 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  CAS-BOT-BC343008  Madia gracilis A. A. Heller 1915-6-16 11991 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  CAS-BOT-BC343009  Madia gracilis A. A. Heller 1917-7-4 12768 Glenn Coast Range at Alder Springs 1280 Comment
  CAS-BOT-BC343012  Madia gracilis John Thomas Howell 1943-8-5 19068 Glenn Plaskett Meadows 1828 Comment
  CHSC63036  Madia gracilis Vernon H. Oswald; Lowell Ahart 1994-6-1 6218 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
  CHSC91780  Madia gracilis D. Isle 2004-6-16 337 A Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. End of Markham Ridge Rd., 10S 0513088 E 4387041N. 1328 Comment
  UC202670  Madia gracilis A. A. Heller 1917-7-4 12768 Glenn Alder Springs Coast Range 1280 Comment
  CHSC101637  Maianthemum stellatum David Isle 2004-6-8 1610 Glenn Mendocino National Forest; just west of road from Plaskett Meadows Campground to south side parking and lake access. MDB and M. 1834 Comment
  UC179506  Malacothrix clevelandii A. A. Heller 1914-5-27 11452 Glenn 9 mi e Alder Springs Comment
  CAS-BOT-BC345373  Malacothrix clevelandii A. A. Heller 1914-5-27 11452 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CAS-BOT-BC347349  Malacothrix floccifera A. A. Heller 1915-4-16 11833 Glenn 8 miles west of Orland Comment
  CAS-BOT-BC347350  Malacothrix floccifera A. A. Heller 1915-4-16 11833 Glenn 8 miles west of Orland Comment
  CDA17311  Malacothrix floccifera G. F. Hrusa 2004-7-2 16360 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  CDA8297  Malacothrix floccifera T. C. Fuller 1958-4-17 Glenn 13 miles south of Elk Creek. 0 Comment
  CHSC91690  Malacothrix floccifera G. F. Hrusa 2004-7-2 16360 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. Roadside. 1524 Comment
  JEPS106060  Malacothrix floccifera Lowell Ahart 2004-6-18 11084 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
  UC218825  Malacothrix sonchoides Katharine Brandegee Glenn near Willows Comment
  CDA42924  Malvella leprosa L. Ahart 2012-8-24 18430 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  CHSC112040  Malvella leprosa Lowell Ahart 2012-8-24 18430 Glenn On dry bare gravelly gray soil, on the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creekand the upper reaches of Black Butte Reservoir. 136 Comment
  JEPS85835  Malvella leprosa Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8880 Glenn s.e. Elk City (n. end of Stony Gorge Reservoir); Stony Gorge Reservoir 274 Comment
  UC1585876  Malvella leprosa Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8880 Glenn s.e. Elk City (n. end of Stony Gorge Reservoir); Stony Gorge Reservoir 274 Comment
  UCR232192  Malvella leprosa George K. Helmkamp, E. A. Helmkamp 2011-10-8 18388 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
  CHSC101625  Marah fabacea David W. Isle 2004-4-21 1644 Glenn About 5.5 miles NE of Stonyford on Westcamp Ranch. Up drainage E of house. MDB and M. 335 Comment
  CDA42226  Marah fabacea Rollo E. Talbert 1959-3-17 s.n. Glenn Highway between Maxwell and Willows. 0 Comment
  CHSC6690  Matricaria discoidea Marilyn Lee 1968-3-26 117 Glenn North-west side of intersection of Road P and Stony Creek. Comment
  UCD134463  Matricaria discoidea A. A. Heller 1915-5-23 11884 Glenn Along Stony Creek near Orland, in Sacramento Valley. Comment
  JEPS106071  Medicago lupulina Lowell Ahart 2004-6-18 11093 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  RSA699912  Medicago lupulina L. Ahart 2004-6-18 11093 Glenn On the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 204 Comment
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Jan 22 2014
  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
  CHSC100286  Melica californica D. Isle 1989-4-17 1497 Glenn Mendocino National Forest - North Coast Ranges. Grindstone Creek Watershed. North slope in curve with drainage and historic ANSU population that regrew after the 1988 Powderhouse Fire. 426 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
  JEPS75410  Melica californica W. L. Jepson 1932-5-8 16301 Glenn 5.5 mi n Rockville 365 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-BC282131  Melica geyeri A. A. Heller 1915-6-3 11932 Glenn Between Mud Flat and Bennett Spring on the Newville Covelo road Comment
  CHSC38940  Melica geyeri J. D. Jokerst 1980-7-11 970 Glenn North Coast Ranges. Along ridgeline. Black Butte ca. 300 meters N of the summit. Comment
  JEPS110252  Melica geyeri Lowell Ahart 2006-6-11 12698 Glenn On the south side of the road, around rocks, about 1 mile (by road) passed the meadow (west), seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 1/2 miles (air) northwest of Stonyford 900 Comment
  UC1738810  Melica geyeri Dean W. Taylor 1992-4-16 12432 Glenn Black Diamond Glades, along road from Indian Valley (Stonyford Road) to Black Diamond Mountain 777 Comment
  UCD87330  Melica geyeri Freed W. Hoffman 1949-7-10 3116 Glenn North Coast Ranges. Summit of Black Butte. Comment
  CAS-BOT-BC281313  Melica harfordii A. A. Heller 1917-7-5 12807 Glenn Near Slap Jack camp W of Alder Springs 1524 Comment
  CAS-BOT-BC281314  Melica harfordii A. A. Heller 1917-7-5 12807 Glenn Near Slap Jack camp W of Alder Springs 1524 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-BC281316  Melica harfordii A. A. Heller 1915-6-16 11998 Glenn Old sawmill site W of Bennet Springs on the Newville - Covelo Rd 914 Comment
  UCD87492  Melica harfordii A. A. Heller 1915-6-16 11998 Glenn Old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  SEINET10599424  Melica harfordii A. Arthur Heller 1917-7-5 Heller 12807 Glenn Near Slap Jack camp west of Alder Springs in open yellow pine forest. Sugar pine in also common. Grossularia Lobbii and Uva-ursi are common shrubs. 1524 Comment
  SEINET10599609  Melica spectabilis James D. Jokerst 1982-7-10 Jokerst 1602 Glenn T22N R9W S edge of NW1/4 NE1/4 Sec. 26. Along the dry, open edges of Masterson Meadow; Plackett Meadow area. 1829 Comment
  CAS-BOT-BC281023  Melica stricta David D. Keck 1949-7-22 6441 Glenn Summit of Black Butte 2270 Comment
  CAS-BOT-BC281024  Melica stricta Walter Knight 1964-7-22 768 Glenn Near summit of St Jolon Mt Comment
  CHSC105626  Melica stricta L. P. Janeway 2010-8-14 10156 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
  UC1057721  Melica stricta Milo S. Baker 1941-7-26 10127 Glenn Top of Black Butte 2255 Comment
  UC1146658  Melica stricta Freed W. Hoffman 1949-7-10 3115 Glenn Summit of Black Butte Comment
  SEINET10925521  Melica torreyana A. Arthur Heller 1916-4-27 Heller 12350 Glenn Roadside banks near shrubs in gravelly soil between Mud Flat & Bennett Spring on the Newville-Covelo road in the digger pine belt. The chaparral is made up of Quercus dumosa & Heteromeles. Comment
  CDA4207  Melilotus indicus L. Ahart 2004-6-18 11094 Glenn 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. Comment
  CHSC62890  Melilotus indicus Vernon H. Oswald 1994-4-4 6043 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW quarter of Cell 1, Tract 5. 28 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
  UCR232172  Melilotus indicus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18399 Glenn Northern Sacramento Valley, Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 deg. ) of Willows 30 Comment
  UC1562444  Melilotus officinalis Vernon Oswald and Lowell Ahart 1990-5-23 4251 Glenn ca 1 mi w Gillapsy Ranch (gravel road paralleling n side of FH 7 (Alder Springs Rd), ca 6 mi n of Elk Creek); Mendocino National Forest 437 Comment
  JEPS120745  Mentha Lowell Ahart 2013-10-19 19143 Glenn On the west side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  CHSC112480  Mentha X piperita Lowell Ahart 2013-10-19 19143 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
  CHSC112670  Mentha arvensis Lowell Ahart 2013-10-19 19142 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
  UCR115110  Mentha canadensis G. Fred Hrusa, T. D. Wilfred 1996-9-5 13555 Glenn Butte Creek immediately below Western Canal District Dam 33 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
  RSA0118936  Mentha pulegium Lowell Ahart 2013-10-19 19144 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. 27 Comment
  RSA40212  Mentzelia dispersa J. T. Howell 1943-8-3 18916 Glenn Plaskett Meadows. 1829 Comment
  UC872395  Mentzelia dispersa A. A. Heller 1917-7-4 12769 a Glenn Coast Range, Alder Springs 1280 Comment
  UC872396  Mentzelia dispersa A. A. Heller 1917-7-4 12761 Glenn Coast Range, Alder Springs 1280 Comment
  CAS-BOT-BC428711  Micranthes californica Jeanne R. Janish; Edward Janish 1948-3-23 240 Glenn South of Stony Gorge Dam, Elk Creek Comment
  CHSC32532  Micranthes californica M. S. Taylor 1981-2-27 3391 Glenn Along tiny creek. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. 213 Comment
  CHSC101991  Micropus californicus J. Lacey 1982-4-20 318 Glenn About 1/4 mile northeast of Newville on Rocky Ridge. 335 Comment
  CHSC101620  Micropus californicus var. californicus David W. Isle 2004-4-21 1639 Glenn About 7 miles NE of Stonyford on Westcamp Ranch. 335 Comment
  CAS-BOT-BC348832  Microseris douglasii subsp. douglasii Roxana S. Ferris 1926-4-23 6443 Glenn Dry Creek near Stonyford Comment
  CHSC62861  Microseris douglasii subsp. douglasii Vernon H. Oswald 1994-3-31 6038 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the W half of Tract G, ca. 0.25 mi S of Norman Rd. 22 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
  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
  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
  POM255942  Mimulus breweri Marion Ownbey, Ruth Ownbey 1938-7-12 1723 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  HSC97045  Mimulus floribundus L. Ahart 2006-6-15 12741 Glenn Black Diamond Rd., about 2.5 mi. W of the paved road, 4.75 mi. from Stonyford 750 Comment
  JEPS108931  Mimulus floribundus 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
  RSA724979  Mimulus floribundus L. Ahart 2006-6-15 12741 Glenn On the northwest side of Black Diamond Road, about 2.5 miles west of the paved road, about 4.75 miles (by road) 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
  POM297989  Mimulus guttatus A. A. Heller 1916-4-27 12344 Glenn Near Bennet Spring. Comment
  UC1017707  Mimulus guttatus Marion Ownbey and Ruth P. Ownbey 1938-7-12 1725 Glenn 8 mi se Mendocino Pass; Plaskett Meadows Comment
  UC886168  Mimulus guttatus Marion and Ruth P. Ownbey 1938-7-12 1725 Glenn Comment
  UC886247  Mimulus kelloggii A. A. Heller 1915-6-3 11934 Glenn near Bennet Springs (on the Newville-Covelo road); Coast Ranges 914 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
  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
  UC886179  Mimulus microphyllus A. A. Heller 1917-7-4 12771 Glenn Alder Springs Coast Range 1280 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
  RSA78609  Mimulus nanus var. nanus J. T. Howell 1944-7-13 19740 Glenn Summit north of Black Butte. Comment
  JEPS14983  Mimulus pilosus A. A. Heller 1914-7-9 11556 Glenn bed of stream 5 mi e Newville Comment
  UC196164  Mimulus pilosus A. A. Heller 1914-7-9 11556 Glenn bed of winter stream 5 mi e Newville Comment
  UC1026179  Mimulus primuloides Marion Ownbey and Ruth P. Ownbey 1938-7-12 1728 Glenn 8 mi se Mendocino Pass; Plaskett Meadows Comment
  JEPS16791  Mimulus primuloides subsp. primuloides Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4696 Glenn 1 mi e Black Butte (Plaskett Meadow); Mendocino National Forest, Snow Basin Creek drainage 1859 Comment
  CAS-BOT-BC388592  Minuartia douglasii A. A. Heller 1915-6-3 11924 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range 670 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
  JEPS95473  Minuartia nuttallii subsp. gregaria Vernon H. Oswald and L. Ahart 1994-6-20 6319 Glenn T19N R7W NW1/4 Sec. 5, 4950 ft, Yellow Pine Forest. Forest Route M3 between Ivory Mill Station and Low Gap, 0.7 mi N of the culvert at Corbin Creek, SE of Elk Creek, N of Snow Mtn. Wilderness 1508 Comment
  CAS-BOT-BC539363  Minuartia nuttallii var. gregaria Gerald Dickinson 1964-7-22 214 Glenn St. John Mountain area Comment
  CHSC112479  Mollugo verticillata Lowell Ahart 2013-10-19 19145 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
  CHSC81129  Mollugo verticillata Lowell Ahart; Vernon H. Oswald 2001-8-22 9170 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
  JEPS120748  Mollugo verticillata Lowell Ahart 2013-10-19 19145 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-BC222141  Monardella odoratissima subsp. pallida David D. Keck 1949-7-22 6447 Glenn Summit of Black Butte 2273 Comment
  CHSC64095  Monardella odoratissima subsp. pallida David Isle 1992-7-23 Glenn On the east bank of the Barb Ridge road, exactly one mile west of (downhill from) its junction with county road 312. 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
  SEINET10582372  Monardella sheltonii A. Graff 1993-7-25 Graff 362 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
  SEINET10862296  Monardella sheltonii A. Graff 1993-7-25 Graff 359 Glenn Mendocino National Forest. Rte. 162 west, 2.1 miles northeast of road to Alder Springs, on right road bank. Locally frequent beneath Pinus coulteri, P. lambertiana, P. ponderosa, Pseudotsuga menziesii, Quercus kelloggii. Bombus sp., Apis mellifera, butterfly. Comment
  RSA712927  Monardella villosa subsp. sheltonii D. Isle 2005-7-28 1161 Glenn Lone Star, about 150 yards west of junction of FH7 and old logging road barrier. Mendocino National Forest- North Coast Ranges, Black Butte River Watershed Comment
  CAS-BOT-BC314221  Monardella villosa subsp. subserrata Marion Ownbey; Ruth P. Ownbey 1938-7-12 1722 Glenn Plaskett Meadows, 8 miles SE of Mendocino Pass. 00000000000000000000000000000000000 Comment
  UC7430  Monolepis nuttalliana J. Burtt Davy May, 1898 Glenn alkali spots near Norman 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
  CAS-BOT-BC444612  Montia chamissoi Gladys L. Smith 1982-7-9 7663 Glenn At Masterson Camp, Plaskett Meadows Recreation Area, 8 mi. east of Mendocino Co. line 1798 Comment
  UC1586438  Montia fontana Vernon H. Oswald and Lowell Ahart 1991-7-10 2743 Glenn 1 air mi w of Plaskett Guard Station (Snow Basin located sw of Alder Springs Rd (FH7), between Elk Creek and Covelo, along Snow Basin Creek); Snow Basin, Snow Basin Creek 1920 Comment
  CHSC62623  Montia fontana subsp. amporitana Vernon H. Oswald 1994-3-2 5969 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, in the NW portion of Tract G (S of Normans Rd. between N. Fork of Logan Creek and E boundary of refuge). 22 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
  CAS-BOT-BC260516  Muhlenbergia filiformis John Thomas Howell 1943-8-3 18940 Glenn Plaskett Meadows 1828 Comment
  UCD86589  Muhlenbergia filiformis Milo S. Baker 1943-8-4 10574 Glenn Summit of Covelo-Willows Highway. 2042 Comment
  CHSC107987  Muhlenbergia rigens David Isle; Rhonda Isle 2008-12-14 1936 Glenn Stony Creek Watershed. South of Elk Creek and East Park Reservoir on Richard Knight Ranch; adjacent irrigated pasture south of house and barns. 268 Comment
  CHSC76794  Muilla maritima Mary Ann Griggs; Caroline Warren, L. P. Janeway 1999-4-13 Glenn Vicinity of Logan Ridge and Hunters Creek. 152 Comment
  CAS-BOT-BC515551  Muilla maritima A. A. Heller 1939-3-29 15363 Glenn 4 miles south of Willows on U.S. Highway 99 west Comment
  SEINET3992164  Muilla maritima A. A. Heller 1939-3-29 15363 Glenn 4 mi S. of Willows, Upper Sonoran Life Zone Comment
  CHSC88535  Myosurus minimus subsp. minimus Jenny Marr; Beth Hendrickson 1999-4-1 Glenn Vicinity of Logan Creek, Minton Creek, and Squaw Flat. Vernal pool. 121 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
  UC1609274  Nassella cernua Vernon H. Oswald and Lowell Ahart 1993-5-27 5439 Glenn Black Diamond Rd (18N01) 0.2 mi w Elk Creek-Stonyford Rd. (Rd. 306) 335 Comment
  CAS-BOT-BC60349  Nasturtium officinale Gladys L. Smith 1982-7-11 7741 -A Glenn Along shore at Keller Lake. West side of Black Butte, 0.5 mile east of Mendocino county line. 1697 Comment
  SD114211  Navarretia capillaris Darley F. Howe 1965-8-5 4111 Glenn Near stream on Pinto Ridge 1981 Comment
  JEPS70401  Navarretia cotulifolia W. L. Jepson 1899-5-1 20955 Glenn Willows Comment
  UC699695  Navarretia divaricata Milo S. Baker 1942-7-9 10278 Glenn 0.5 mi w Plaskett Ranger Station (on old road in woods) 1889 Comment
  UC699697  Navarretia divaricata Milo S. Baker 1942-7-9 10271 Glenn near Forest Camp; Plaskett Meadows 1828 Comment
  UC699698  Navarretia divaricata Milo S. Baker 1942-7-7 10243 Glenn e slope Black Butte 2072 Comment
  CHSC112914  Navarretia heterandra B. Castro; Robin Carter, Amy Lyons 2010-5-18 1814 Glenn Vicinity of Golden Gate in Logan Ridge, Road 69 and the Tehama-colusa canal, in disturbed, grazed annual grassland. in narrow flat valley bottom between hills, adjacent to rough foot trail by old fence. 118 Comment
  JEPS70356  Navarretia leucocephala W. L. Jepson 1899-5-1 15021 Glenn Willows Comment
  JEPS70357  Navarretia leucocephala W. L. Jepson 1899-5-1 15020 Glenn Willows Comment
  JEPS70358  Navarretia leucocephala subsp. bakeri W. L. Jepson 1899-5-1 15019 Glenn Willows 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
  CHSC54443  Navarretia linearifolia subsp. pinnatisecta Vernon H. Oswald; Lowell Ahart 1991-7-10 4716 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. In a glade on the south side of the road to the picnic area. 1828 Comment
  UC1026185  Navarretia linearifolia subsp. pinnatisecta Marion Ownbey and Ruth P. Ownbey 1938-7-12 1716 Glenn 8 mi se Mendocino Pass (Plaskett Meadows); se of Mendocino Pass, Plaskett Meadows 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
  CAS-BOT-BC232745  Navarretia sinistra subsp. pinnatisecta John Thomas Howell 1943-8-4 18999 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC232746  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
  CAS-BOT-BC232748  Navarretia sinistra subsp. pinnatisecta Leigh A. Johnson 1994-7-10 94 -074 Glenn Mendocino National Forest, Plaskett Meadows vicinity. 8.1 miles towards Plaskett Meadows along FS7 (Highway 162) from Glenn/Mendocino County lines as driving SE from Round Valley. Plaskett meadows is 0.3 mile further along road 2000 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
  CHSC86789  Navarretia tagetina Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-6-1 Glenn Vicinity of Salt Creek, Newville Road, and Newville. 228 Comment
  CHSC77349  Nemophila heterophylla L. P. Janeway; B. Castro 1999-4-1 6394 Glenn Vicinity of Squaw Flat and an upper branch of Logan Creek. North-facing slope in shade of blue oak trees. 158 Comment
  CHSC116929  Nemophila menziesii D. S. Groteguth 2011-4-24 Glenn Oak woodland 4 miles NW of Elk Creek. Beautiful rolling foothills. 235 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-BC219400  Nemophila parviflora Alice Eastwood; John Thomas Howell 1941-7-10 9893 Glenn Near Black Butte 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
  CAS-BOT-BC278158  Nemophila parviflora Mona Bourell 1997-3-29 5792 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) 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
  CHSC32529  Nemophila pedunculata M. S. Taylor; J. Lacey 1981-2-27 3384 Glenn Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. 195 Comment
  UC660101  Nemophila pedunculata Milo S. Baker 1941-7-2 10026 Glenn Plaskett Meadows 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
  CDA40353  Nemophila pedunculata P. V. Harrigan 1958-2-17 110 -58 Glenn Foothills, west of Willows. 0 Comment
  POM249005  Nemophila pedunculata Lincoln Constance, J. L. Morrison 1938-5-1 2188 Glenn Near Stony Creek 2 miles south of Elk Creek, Inner North Coast Range. 457 Comment
  CDA19083  Nymphaea odorata W. Duckworth 2001-4-17 PDR 097466 Glenn Glenn County canal near Rd. 48, Willows. 38 Comment
  CAS-BOT-BC140383  Oemleria cerasiformis John Thomas Howell 1944-7-15 19803 Glenn Canyon of Snow Basin Creek Comment
  CHSC63082  Oemleria cerasiformis Vernon H. Oswald; Lowell Ahart 1994-6-1 6240 Glenn Forest Road M3 at Corbin Creek, between Alder Springs and Snow Mtn. Wilderness, 4.9 mi S of Ivory Mill Rd. (20N01). Near the road at the culvert. 1524 Comment
  CHSC68827  Oemleria cerasiformis Vernon Oswald; Lowell Ahart 1997-6-10 8585 Glenn Keller Lake located west of Plaskett Mdws. (southwest of Black Butte Mtn.). On the north side of the lake. 1676 Comment
  JEPS87685  Oemleria cerasiformis Vernon H. Oswald and Lowell Ahart 1994-6-1 6240 Glenn between Alder Springs and Snow Mountain Wilderness (4.9 mi s of Ivory Mill Road (20N01), Forest Road M3 at Corbin Creek); Corbin Creek, Forest Road M3 1524 Comment
  JEPS127864  Orobanche fasciculata Susan Fawcett 2014-5-23 227 Glenn Black Diamond Rd., Mendocino National Forest, northwest of Stonyford, CA. Comment
  HSC103333  Orobanche fasciculata Thomas W. Nelson, Jane Nelson 1982-5-29 6926 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., at junction with FS Rds. 18N50 & 18N03 915 Comment
  CHSC90524  Orthilia secunda D. Isle 2004-7-14 155 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Recer Creek Area. 1609 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
  POM255791  Orthocarpus hispidus Marion Ownbey, Ruth P. Ownbey 1938-7-12 1711 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  SD243053  Oryza sativa George K. Helmkamp, E. A. Helmkamp 2011-10-8 18392 Glenn Northern Sacramento Valley: Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124a^z) of Willows. 25 Comment
  UC660093  Osmorhiza occidentalis Milo S. Baker 1941-7-2 10036 Glenn Black Butte; base, se exposure 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
  JEPS110448  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
  CHSC113106  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. 26 Comment
  CHSC113111  Panicum capillare Lowell Ahart 2013-10-22 19194 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CHSC61127  Panicum capillare Vernon H. Oswald 1993-7-19 5693 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, SE corner of Cell 4, Pool 1A. On the edge of the parking area at the viewing platform on the Tour Route. 24 Comment
  JEPS120646  Panicum capillare Lowell Ahart 2013-10-22 19194 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  UCR115066  Panicum capillare G. Fred Hrusa, T. D. Wilfred 1996-9-6 13575 Glenn Howard Slough near confluence with Butte Creek 23 Comment
  CDA2266  Panicum dichotomiflorum C. Lombard 1968-8-12 Glenn Along county road, Clark Valley. Comment
  UCD19083  Panicum dichotomiflorum Robert Norris 1983-8-23 s.n. Glenn In field of sugar beets. Comment
  UCD89698  Panicum dichotomiflorum Robert Norris 1983-8-23 s.n. Glenn In field of sugar beets. Comment
  RSA140638  Paspalum dilatatum John H. Thomas 1960-8-30 8855 Glenn About 0.7 miles north of Ordbend. Comment
  UC1102722  Paspalum dilatatum J. H. Thomas 1960-8-30 8855 Glenn about 0.7 mi n Ordbend Comment
  UC708935  Pectiantia pentandra Milo S. Baker 1943-8-11 10699 Glenn on trail from Forest Camp to Snow Basin Creek; Plaskett Meadows 1889 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
  RSA48606  Pedicularis densiflora P. A. Munz 1949-5-19 13330 Glenn 2 miles north of Alder Springs. 1189 Comment
  UC909780  Pedicularis semibarbata Milo S. Baker 1949-7-8 12113 Glenn road up Black Butte 2133 Comment
  UCR281733  Pediomelum californicum David Isle, Terril Wolt 2014-5-18 2152 Glenn North Coast Range, north of Stonyford c. 2 miles, north of Black Diamond Road (18N02.1), west of jct with County Road 306. C. 0.25 mile in the lower 40-acre parcel of CA land just west of ephemeral swale 354 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
  CHSC105622  Pellaea brachyptera L. P. Janeway 2010-8-14 10160 Glenn High North Coast Ranges. Along Forest Hwy 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. 1864 Comment
  RSA202417  Pellaea brachyptera Roman Gankin, Lance McIntyre 1966-6-23 832 Glenn Near summit of Mount St. John Comment
  CAS-BOT-BC69322  Pellaea brachyptera Walter Knight; Irja Knight 1969-7-5 2538 Glenn 2 miles east of Plaskett Ranger Station 1798 Comment
  CAS-BOT-BC278156  Pellaea mucronata Mona Bourell 1997-3-29 5790 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  JEPS110235  Pellaea mucronata var. mucronata Lowell Ahart 2006-6-11 12693 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
  UC205071  Pellaea mucronata var. mucronata A. A. Heller 1914-3-27 11460 Glenn grade ca. 10 mi e of Alder Springs; Coast Range Comment
  RSA0020344  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
  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
  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
  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
Read comments
Dec 6 2010
  CAS-BOT-BC539358  Penstemon anguineus J. M. Tucker 1964-7-24 3809 Glenn Placket Meadows Public Camp 1798 Comment
  JEPS7911  Penstemon azureus var. angustissimus Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-14 4717 Glenn 1 mi s Low Gap (Mendocino Pass); Mendocino National Forest, , s of Low Gap 1645 Comment
  UC728688  Penstemon azureus var. angustissimus Milo S. Baker 1941-7-25 10129 Glenn Top of Black Butte 2273 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
  SBBG94560  Penstemon heterophyllus R. R. Halse 1989-5-7 3823 Glenn Rd 306 by Burrows Gap, 2.7 mi S of its jct with Newville Rd or 1.9 mi N of Chrome 252 Comment
  UC1085316  Penstemon newberryi var. berryi C. C. and U. N. Lanham 1948-7-14 2172 Glenn Black Butte, summmit 2270 Comment
  UC905605  Penstemon newberryi var. berryi David D. Keck 1949-7-22 6446 Glenn Black Butte, summit 2273 Comment
  UCR270361  Penstemon newberryi var. sonomensis John F. Emmel 2002-7-30 1772 Glenn North Coast Range, ridge 0.5 air mile northwest of summit of St. John Mountain 1982 Comment
  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
  JEPS86107  Penstemon purpusii Wayne Roderick 1966-7-11 Glenn near Black Butte (ca 50 ft from cattle crossing in very gritty rocky sand (about 6 deep) over bedrock of mica schist); near Black Butte 1981 Comment
  RSA23313  Penstemon purpusii Marion Ownbey, Ruth P. Ownbey 1938-7-12 1712 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  UCD124194  Penstemon purpusii Roman Gankin; Lance McIntyre 1966-6-23 831 Glenn On or about summit of Mount St. John. 2055 Comment
  OBI9273  Penstemon purpusii Rimo Bacigalupi, Richard Hauke 1954-7-14 4699 Glenn along rd between Plaskett Meadow and Low Gap [Mendocino Pass] ca 3/4 mi above (N of) Plaskett Guard Station, and just above and E of Snow Basin; Mendocino Natl forest 1993 Comment
  CAS-BOT-BC239484  Penstemon rydbergii var. oreocharis Gladys L. Smith; C. H. Smith 1984-6-24 8498 a Glenn Plaskett Meadows, Mendocino National Forest about 10 km. E of Mendocino Pass, near Masterson Camp gate 1833 Comment
  CAS-BOT-BC239490  Penstemon rydbergii var. oreocharis John Thomas Howell 1943-8-3 18993 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC239491  Penstemon rydbergii var. oreocharis John Thomas Howell 1944-7-13 19743 Glenn Summit ridge north of Black Butte Comment
  JEPS7252  Penstemon rydbergii var. oreocharis Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-14 4694 Glenn at edge of Plaskett Meadows Mendocino National Forest, drainage of Snow Basin Creek (drainage of Snow Basin Creek, Mendocino National Forest) 1859 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
  CAS-BOT-BC278155  Pentagramma triangularis Mona Bourell 1997-3-29 5788 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  SEINET260848 Image available Pentagramma triangularis L. M. Shultz 1990-5-5 11303 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC77908  Pentagramma triangularis subsp. triangularis Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  RSA42320  Perideridia gairdneri subsp. borealis Lincoln Constance, Milo Baker 1942-8-21 3015 Glenn Plassket Meadows. 1982 Comment
  UC1390045  Perideridia gairdneri subsp. borealis T. I. Chuang, L. Constance and C. F. Quibell 1967-7-8 6067 Glenn Plaskett Meadows Comment
  UC673240  Perideridia oregana Lincoln Constance and Milo S. Baker 1942-8-20 3014 Glenn Black Butte North Coast Ranges (e slope) 2057 Comment
  CHSC112667  Persicaria hydropiperoides Lowell Ahart 2013-10-19 19149 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC92662  Persicaria hydropiperoides D. Isle 2004-7-8 1378 Glenn Mendocino National Forest--North Coast Ranges. North of Princeton on edge W of Sacramento River. Comment
  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
  CHSC112661  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. 26 Comment
  CHSC109581  Phacelia distans L. P. Janeway 2011-6-11 10387 Glenn High North Coast Ranges. Between Hull Road and ridgetop, 9.3 road km west of Road 306; 6.0 air km west-southwest of Chrome. 689 Comment
  CDA17313  Phacelia hastata subsp. hastata G. F. Hrusa 2004-7-2 16362 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  UC794416  Phacelia imbricata subsp. imbricata Lincoln Constance, Lee Bonar, Richard W. Holm, and Carroll E. Wood Jr. 1949-5-22 3289 Glenn 3.8 mi n Stonyford 457 Comment
  UC1051794  Phacelia mutabilis L. R. Heckard 1951-6-14 181 Glenn Plaskett Meadows campground Mendocino National Forest (edge of meadow) Comment
  UC660103  Phacelia procera Milo S. Baker 1941-7-1 9997 Glenn Plaskett Meadows 1828 Comment
  UC672694  Phacelia ramosissima var. ramosissima Milo S. Baker 1942-7-7 10301 Glenn se slope Black Butte 2194 Comment
  CHSC89867  Phacelia tanacetifolia B. Castro; L. Janeway 2001-4-5 1224 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open blue oak woodland. On steep SW-facing slope. 358 Comment
  CHSC90676  Phacelia tanacetifolia D. Isle 1995-5-2 1042 Glenn Mendocino National Forest; North Coast Ranges; Middle Fork Stony Creek Watershed. County Road 306 about 100-150 yds south of Green Valley Road junction; on west edge of Road 306. 320 Comment
  CHSC61195  Phalaris lemmonii Vernon H. Oswald 1993-4-28 5332 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, N half of Tract G, S side of Norman Rd. 22 Comment
  POM207824  Phalaris lemmonii Jos Burtt Davy 1898-5-26 4265 Glenn Near Norman Comment
  CHSC43706  Phlox diffusa Vernon Oswald 1983-7-12 850 Glenn At Plaskett Meadows Guard Station on Alder Springs Rd. (FH7). 1889 Comment
  HSC33085  Phlox diffusa Thomas W. Nelson, Jane P. Nelson 1974-5-26 1288 Glenn Saddle just N of trail to Black butte 2134 Comment
  HSC39699  Phlox diffusa D. E. Anderson, J. P. Smith 1971-6-22 1170 Glenn 10 mi. S of junction of F.H. 7 and 24N02, 10 mi. S of Mendocino Pass, Mendocino National Forest Comment
  JEPS80362  Phlox diffusa L. R. Heckard and J. Hickman 1981-6-21 5596 Glenn e ridge East Peak; Snow Mt. 1950 Comment
  UC657729  Phlox douglasii subsp. rigida Milo S. Baker 1941-7-2 10044 Glenn Base of Black Butte Black Butte Comment
  UC657735  Phlox gracilis Milo S. Baker 1941-7-4 10059 Glenn near Covelo-Willows Hwy. summit 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
  HSC33089  Phlox speciosa subsp. occidentalis Thomas W. Nelson, Jane P. Nelson 1974-5-26 1291 Glenn Just W of Telephone Camp, Mendocino National Forest 2104 Comment
  JEPS88886  Phoradendron densum Vernon H. Oswald and Lowell Ahart 1994-6-1 6260 Glenn Forest Rd. 18N02 between Elk Creek-Stonyford Rd. (Rd. 306) and Low Gap 1005 Comment
  JEPS95628  Phoradendron densum Vernon H. Oswald and L. Ahart 1994-6-1 6260 Glenn T19N R7W Sec. 29, 3300 ft, Chaparral. Forest Road 18N02 between Low Gap and Elk Creek-Stonyford Rd. (Rd. 306). Parasitizing Juniperus californica on an open grassy slope. Flowers and fruits 2 per joint. 1005 Comment
  CHSC63359  Phoradendron libocedri Vernon H. Oswald; Lowell Ahart 1994-6-20 6322 Glenn Forest Route M3 between Ivory Mill Station and Low Gap at the jct. of 19N04 (to Felker Hills), SE of Elk Creek, N of Snow Mtn. Wilderness. 1633 Comment
  CHSC25366  Physalis acutifolia Hayes; Warner, Schlising 1977-8-23 44 Glenn Adjacent a planted cornfield along road z, west of road, 1 km south of Highway 162. 50 Comment
  UCD126736  Physalis acutifolia P. B. Kennedy 9-10 Aug 1921 s.n. Glenn Exact location unknown. Comment
  RSA611948  Physalis lancifolia Louis C. Wheeler 1935-10-16 4045 Glenn Stony Creek 2 miles N Orland 82 Comment
  SFV10374  Physaria kingii M. L. Vincent 1967-6-27 711 Glenn Mendocino Co. - Anthony Peak. Comment
  CHSC60645  Pilularia americana Vernon H. Oswald 1993-4-26 5315 Glenn Main unit of refuge located ca. 7 mi S of Willows, E edge of Cell 3, Tract D. Sacramento National Wildlife Refuge. 27 Comment
  CAS-BOT-BC78211  Pinus albicaulis David D. Keck 1949-7-22 6452 Glenn at summit of Black Butte 2273 Comment
Read comments
Nov 1 2018
  NY34633  Pinus attenuata A. A. Heller 1917-7-7 12811 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
  NY951525  Pinus attenuata D. H. Goldman 2004-10-31 2914 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
  UC813197  Pinus attenuata A. A. Heller 1917-7-7 12811 Glenn below Rattlesnake spring; Alder Springs grade Comment
  RSA0073202  Pinus attenuata Richard R. Halse 2014-3-24 9016 Glenn Mendocino National Forest; along Road FH-1 ca.9.4 miles west of its intersection with Road 306, at the Rattlesnake Firefighters Memorial. 863 Comment
  UCSB27051  Pinus lambertiana Broder, Richard 1964-9-24 Glenn Roadside along Alder Springs Road, 0.6 mile southeast of Plaskett Meadows campground, northwest of Willows 1905 Comment
  NY42946  Pinus monticola J. B. Walker 1995-4-25 1381 Glenn This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY42947  Pinus monticola J. B. Walker 1995-4-25 1381 Glenn This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY840244  Pinus monticola J. B. Walker 1995-4-25 1381 Glenn This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  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
  UCD89667  Piptatherum miliaceum Beecher Crampton 1963-6-11 6838 Glenn 10.3 miles east Alder Springs Ranger Station, Mendocino National Forest, eastern boundary. Comment
  CHSC81229  Plagiobothrys fulvus Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Antelope Valley, Logan Ridge, and Funks 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
  UCD169849  Plagiobothrys infectivus B. Castro; Robin Carter, Amy Lyons 2010-5-18 1809 Glenn Vicinity of Golden Gate in Logan Ridge, Funks Reservoir, and the Glenn-Colusa canal. Offstream Storage Investigations: Sites roads Eastside Road/Rd69 extension route. Voucher No. 10-8. 121 Comment
  CHSC81233  Plagiobothrys nothofulvus Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Funks Creek. 134 Comment
  RSA0060087  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
  UC179639  Plagiobothrys nothofulvus A. A. Heller 1914-5-1 11356 Glenn Orland Comment
  UC196298  Plagiobothrys nothofulvus A. A. Heller 1914-5-1 11356 Glenn about 4 mi w Orland Comment
  CHSC62619  Plagiobothrys scriptus Vernon H. Oswald 1994-3-2 5964 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 Pool 7). On the edge of the parking lot. 22 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
  CHSC77922  Plagiobothrys stipitatus var. stipitatus Beth Hendrickson; Jenny Marr 1999-4-1 Glenn Vicinity of Logan Creek and Logan Ridge. 106 Comment
  CHSC78997  Plagiobothrys stipitatus var. stipitatus J. Marr; C. Warren, H. West 1998-4-16 Glenn West of Maxwell, vicinity of Antelope Valley and Grapevine/Funks Creeks. 121 Comment
  JEPS61060  Plagiobothrys stipitatus var. stipitatus W. L. Jepson 1899-5-1 21182 Glenn Willows 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
  CHSC85703  Planodes virginica Tad Gantenbein 2001-4-1 115606 Glenn Sacramento Valley. Clover field at corner of Rd 32 and Rd V, 3 mi W of Ord Bend. 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
  RSA516588  Plantago bigelovii subsp. bigelovii R. C. Bacigalupi, G. Thomas Robbins, Francia Chisaki 1956-4-18 5589 Glenn Beside US Hwy 99W, near northern end of Willows. 41 Comment
  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
  CHSC86022  Plantago elongata Jenny Marr; Heidi West, Caroline Warren 1998-4-16 Glenn Vicinity of Antelope Valley and Grapevine Creek. In vernal pools. 121 Comment
  JEPS7101  Plantago elongata W. L. Jepson 1899-5-1 Glenn Willows Comment
  UCD72985  Plantago elongata 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
  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
  CHSC94751  Plantago lanceolata Lowell Ahart 2006-6-15 12756 Glenn 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
  JEPS120747  Plantago lanceolata Lowell Ahart 2013-10-19 19147 Glenn On the west side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. 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
  RSA123780  Platanthera leucostachys Milo S. Baker 1941-7-6 10073 Glenn Meadow below camp at Plaskett Meadows Comment
  CHSC20340  Platystemon californicus N. Mudron 1970-4-11 3 Glenn In valley grassland at base of foothills ca. 11.5 mi. S. of Fruto, ca. 60 ft. W. of Road 303. 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
  CHSC45341  Platystemon californicus Vernon Oswald 1983-3-28 220 Glenn Near Alder Springs Rd. in Mendocino National Forest ca. 0.2 mi s-w of the western terminus of highway 162. 304 Comment
  CHSC53975  Platystemon californicus Vernon H. Oswald 1991-4-21 4515 Glenn Rd 306, 0.1 mi north of road 18N01 to Black Diamond Ridge, between Elk Creek and Stonyford. 326 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
  UC855268  Platystemon californicus Alice Eastwood 1922-4-23 11152 Glenn hills w Willows Comment
  CDA24593  Platystemon californicus T. C. Fuller 1958-4-17 Glenn At Stony Creek & Highway, 1 mile north of Elk Creek. 0 Comment
  CHSC62373  Plectritis ciliosa B. Castro; Mary Meyer 1990-3-25 415 Glenn Vicinity of Fruto, ca 30 mi SW of Orland on Elk Ck Rd. 51 Comment
  CHSC77390  Plectritis ciliosa subsp. insignis Heidi West; Jenny Marr 1999-4-21 Glenn Vicinity of Heifer Camp Creek, Burrows Gap, and Rocky Ridge. 274 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
  JEPS14268  Plectritis macrocera L. T. Dempster 1954-7-13 Glenn at road from Elk Creek to Alder Springs Comment
  UC890329  Plectritis macrocera Alice Eastwood 1922-4-23 11147 Glenn w of Willows (Stony Creek); Stony Creek Comment
  POM304461  Plectritis samolifolia Alice Eastwood, John T. Howell 1941-7-10 9901 Glenn Near Black Butte. 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
  CAS-BOT-BC254710  Poa bolanderi David D. Keck 1949-7-22 6451 Glenn Near summit of Black Butte 2133 Comment
  CAS-BOT-BC254711  Poa bolanderi Milo S. Baker 1942-7-11 10323 Glenn W of Plaskett Ranger Station, ca 0.5 mile on old road 1981 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
  CHSC67622  Poa bolanderi James D. Jokerst 1985-6-22 2446 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  UC905607  Poa bolanderi David D. Keck 1949-7-22 6451 Glenn near summit Black Butte 2133 Comment
  UCD91114  Poa howellii A. A. Heller 1915-6-3 11931 Glenn Between Mud Flat and Bennett Spring on Newville Covelo Road. Comment
  UCD91836  Poa pratensis Milo S. Baker 1942-7-11 10312 Glenn west from Plaskett Ranger Station, on Old Road ca. 0.5 mile. Comment
  UCD91904  Poa pratensis Al Franklin 1987-7-13 87 -31 Glenn Masterson Campground on road over Mendocino Pass (approx. 8 miles SE of pass). Western part of county. 1828 Comment
  CAS-BOT-BC237675  Poa secunda Milo S. Baker 1943-8-3 10534 Glenn SW of Forest Camp, Plaskett Meadows, W part of county Comment
  UCD90244  Poa secunda Milo S. Baker 1942-7-11 10328 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  UCD90245  Poa secunda Milo S. Baker 1943-8-3 10534 Glenn SW of Forest Camp at Plaskett Meadows. 1889 Comment
  UCD90246  Poa secunda Milo S. Baker 1943-8-6 10602 Glenn Near summit of Black Butte. 2225 Comment
  CHSC67746  Poa secunda subsp. juncifolia James D. Jokerst 1985-6-22 2444 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  CAS-BOT-BC235966  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-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-BC235968  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-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-BC235972  Poa secunda subsp. secunda Milo S. Baker 1942-7-11 10318 Glenn W from Plaskett Ranger Station ca. 0.25 mile on old road 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
  CHSC36387  Poa secunda subsp. secunda J. D. Jokerst 1982-7-10 1610 Glenn North Coast Ranges. Along the ridgeline 1/4 mi. NNE of Black Butte Summit. 2133 Comment
  CHSC67623  Poa secunda subsp. secunda James D. Jokerst 1985-6-23 2479 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte. 1981 Comment
  HSC39578  Poa secunda subsp. secunda D. E. Anderson, J. P. Smith 1971-6-22 - 1152 Glenn 8 mi. S of the junction of F.H. 7 and 24N02, 8 mi. S of Mendocino Pass, Mendocino National Forest. Comment
  UC710529  Poa secunda subsp. secunda John Thomas Howell 1944-7-16 19813 Glenn Black Butte Comment
  UC710539  Poa secunda subsp. secunda John Thomas Howell 1943-8-3 18976 Glenn Plaskett Meadows 1828 Comment
  UC821117  Poa secunda subsp. secunda A. A. Heller 1915-4-16 11828 Glenn 12 mi w Orland Comment
  UCD90831  Poa secunda subsp. secunda Beecher Crampton 1963-6-11 6830 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 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
  UCD91614  Poa secunda subsp. secunda A. A. Heller 1915-6-3 11941 Glenn Between Mud Flat and Bennett Spring on Newville Covelo Road. Comment
  UCD91616  Poa secunda subsp. secunda A. A. Heller 1915-6-16 12012 Glenn Ridge W of the sawmill near Bennet Spring on the Newville Covelo road. 1219 Comment
  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
  CHSC85951  Pogogyne zizyphoroides Jenny Marr; J. Cunningham, H. West, J. Lacey, C. Warren 1998-4-29 Glenn Vicinity of Rocky Ridge, Burrows Gap, and Chrome Creek. 243 Comment
  CAS-BOT-BC414338  Polygonum californicum A. A. Heller 1914-7-9 11553 Glenn Five to six miles east of Newville Comment
  CAS-BOT-BC414339  Polygonum californicum A. A. Heller 1914-7-9 11553 Glenn Five to six miles east of Newville Comment
  CAS-BOT-BC414462  Polygonum douglasii Milo S. Baker 1942-8-20 10362 Glenn Plaskett Meadows Comment
  UCD100233  Polygonum douglasii A. A. Heller 1917-7-4 12769 Glenn Alder Springs in the Coast Range. 1280 Comment
  UCR115046  Polygonum lapathifolium G. Fred Hrusa 1996-9-5 115046 Glenn Immediately west of Butte Creek at Western Canal District Dam 33 Comment
  RSA466350  Polygonum lapathifolium A. C. Life 1923-08 14804 Glenn Glenn County: near Willown Comment
  CAS-BOT-BC418531  Polygonum minimum John Thomas Howell 1943-8-10 19246 Glenn Black Butte Comment
  CAS-BOT-BC419823  Polygonum parryi John Thomas Howell 1943-8-9 19241 Glenn Plaskett Meadows 1828 Comment
  CDA13820  Polygonum persicaria G. F. Hrusa, T. D. Wilfred 1996-9-5 13548 Glenn Butte Basin; Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. 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
  UCD51658  Polypogon interruptus Beecher Crampton 1963-6-11 6842 Glenn 6 miles north of Stonyford, along Stony Creek. Comment
  CDA2357  Polypogon maritimus L. Ahart 2004-6-18 11104 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
  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
  CHSC29763  Polypogon monspeliensis K. R. Stern 1980-6-30 6655 Glenn Ditch along Norman Rd., Sacramento National Wildlife Refuge. 48 Comment
  CHSC61199  Polypogon monspeliensis Vernon H. Oswald 1993-4-28 5327 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Tract G, S side of Norman Rd. On edges of vernal pool in a field. 22 Comment
  CHSC83691  Polypogon monspeliensis L. P. Janeway; Shirley Innecken 2002-5-28 7568 Glenn Inner North Coast Ranges. Vicinity of Antelope Valley, Grape-vine Creek, and Seminary Ridge. 164 Comment
  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
  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
  UCD91305  Polypogon monspeliensis Beecher Crampton 1963-6-11 6840 Glenn 6 miles north of Stonyford, along Stony Creek. Comment
  CAS-BOT-BC277754  Polystichum Mona Bourell 1986-6-15 3142 Glenn Mendocino National Forest, W of Tar Flat, Pole Pt. Goat Rock, 20 N 02 1432 Comment
  CAS-BOT-BC72304  Polystichum imbricans subsp. imbricans A. A. Heller 1914-7-8 11546 Glenn Coast Range near Bennett Spring, on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC72307  Polystichum imbricans subsp. imbricans A. A. Heller 1914-7-8 11546 Glenn Coast Range near Bennett Spring, on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC72309  Polystichum imbricans subsp. imbricans John Thomas Howell 1943-8-6 19113 Glenn Black Butte Comment
  UC725414  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn w Alder Springs (Slap Jack camp) 1524 Comment
  CHSC38979  Polystichum scopulinum J. D. Jokerst 1980-7-11 980 Glenn Ca 300 met. NE of the summit of Black Butte. 2103 Comment
  CHSC82618  Populus fremontii subsp. fremontii Tara Morgan 2002-4-29 36 Glenn In forest on the west side of the Sacramento River at about river mile 192.5 around Capay area. The forest is located northeast of Phelan Island and Golden State Island areas. 33 Comment
  CHSC112485  Potamogeton Lowell Ahart 2013-10-19 19180 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
  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
  CHSC76633  Potamogeton pectinatus Heidi West; Beth Hendrickson 1999-6-14 Glenn Vicinity of Chrome Creek, Heifer Camp Creek, and Newville. In reservoir. 220 Comment
  UCD113866  Potentilla gracilis A. A. Heller 1917-7-5 12794 Glenn Coast Range west of Alder Springs, near the west end of Bedford trail. 1615 Comment
  UC860933  Potentilla gracilis var. fastigiata A. A. Heller 1917-7-5 12794 Glenn Coast Range w Alder Springs (near w end of Bedford trail); Coast Range w of Alder Springs 1615 Comment
  SBBG100023  Proboscidea louisianica subsp. louisianica B. Ertter, E. Neese, L. Fujii, D. Espindola 1989-10-21 8881 Glenn N end of Stony Gorge Reservoir, SE of Elk City 274 Comment
  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
  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-BC159896  Prunus emarginata John Thomas Howell 1943-8-12 19295 Glenn Plaskett Meadows 1828 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
  NY43002  Prunus subcordata J. B. Walker 1995-4-24 1377 Glenn W of Elk Creek, Sanhedrin Rd, 8km W of border of Mendocino National Forest 1000 Comment
  UC1562454  Pseudognaphalium californicum Vernon Oswald and Lowell Ahart 1990-5-23 4252 Glenn gravel road paralleling the n side of FH 7 (Alder Springs Rd) ca. 1.2 mi w Gillapsy Ranch (ca 6 mi nw of Elk Creek); Mendocino National Forest 477 Comment
  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
  CHSC38955  Pseudostellaria jamesiana J. D. Jokerst 1980-7-11 984 Glenn North Coast Ranges. Ca 1/4 mile N of the summit of Black Butte along the ridgeline. 2103 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
  CAS-BOT-BC492913  Pseudostellaria jamesiana Gerald Dickinson 1964-7-23 221 Glenn Black Butte Mtn., end of access road for two wheel drive vehicles 2056 Comment
  CAS-BOT-BC80105  Pseudotsuga menziesii A. A. Heller 1917-7-4 12792 Glenn Coast Range at Alder Springs 1280 Comment
  UC813395  Pseudotsuga menziesii var. menziesii A. A. Heller 1917-7-4 12792 Glenn Alder Springs Coast Range, Alder Springs 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
  CDA8505  Psilocarphus oregonus Humboldt County Agricultural Commissioner 1978-6-17 Glenn Willows. 0 Comment
  CAS-BOT-BC460503  Pterospora andromedea John Thomas Howell 1943-8-7 19171 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC421115  Pterostegia drymarioides A. A. Heller 1914-5-27 11441 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CHSC61200  Puccinellia simplex Vernon H. Oswald 1993-4-28 5328 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Tract G, S side of Norman Rd. On edges of vernal pools and drainages. 22 Comment
  CHSC64369  Pyracantha koidzumii Joseph G. Silveira 1995-1-27 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the levee on the s side of Pool 2. Between the levee road and the pool. 24 Comment
  CAS-BOT-BC460593  Pyrola aphylla John Thomas Howell 1943-8-5 19099 Glenn Canyon of Snow Basin Creek Comment
  UCD19554  Pyrola picta Gerald Dickinson 1964-7-22 203 Glenn St. John's Mountain. 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-BC466031  Pyrola picta Clare R. Wheeler 1981-6-18 2478 Glenn Mendocino National Forest. Above Keller Kae, SW slope of Black Butte 1737 Comment
  CAS-BOT-BC308933  Pyrrocoma David D. Keck 1949-7-22 6437 Glenn North slope of Black Butte, crest of Inner Coast Range. 2133 Comment
  SEINET260853  Quercus dumosa L. M. Shultz 1990-5-5 11285 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CAS-BOT-BC79593  Quercus durata Roxana S. Ferris 1926-4-23 6465 A Glenn near Dry Creek near Stonyford Comment
  CHSC29508  Quercus durata Dibble; Griggs 1979-6-14 37 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  CHSC29511  Quercus durata Dibble; Griggs 1979-7-8 79 Glenn Near Gravelly Ridge, close to the town of Stonyford. 421 Comment
  CHSC29655  Quercus durata Dibble; Griggs 1979-7-9 86 Glenn Near Black Diamond Lookout, close to the town of Stonyford. 930 Comment
  CAS-BOT-BC94303  Quercus garryana C. Hart Merriam 1916-9-4 s.n. Glenn Near Alder Springs Comment
  CAS-BOT-BC94304  Quercus garryana C. Hart Merriam 1916-9-7 s.n. Glenn between Alder Spring and Summit Spring Comment
  UCD95013  Quercus garryana A. M. Shapiro 1996-6-19 s.n. Glenn Near Grindstone Lookout along Highway 162. 500 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
  UCSB1174  Quercus garryana var. breweri Keifer, H. 1953-8-27 Glenn Two miles north of Red Butte Mountain Comment
  UCSB1176  Quercus garryana var. breweri Keifer, H. 1953-8-27 Glenn Black Butte Mountain Comment
  UCD46062  Quercus garryana var. garryana H. H. Keifer 1953-8-27 s.n. Glenn Black Butte Mountain, Glenn County, (near Mendocino County line), California. Comment
  UCSB27165  Quercus garryana var. garryana Broder, Richard 1964-9-24 Glenn Roadside along Alder Springs Road, 8.3 miles northwest of Flaskett Meadows Campground, northwest of Willows 1524 Comment
  UC848093  Quercus kelloggii A. A. Heller 1917-7-4 12791 Glenn Alder Springs Coast Range 1280 Comment
  SEINET10431631  Quercus kelloggii R. R. Halse 2014-1 9015 Glenn Mendocino NF, along Road FH-7, at the Rattlesnake Firefighters Memorial, ca 9.4 miles W of its intersection with Road 306. 863 Comment
  SEINET13953544 Image available Quercus kelloggii A. A. Heller 1917-1 12791 Glenn Coast Range at Alder Springs, in open gravelly places in the yellow pine belt. 1280 Comment
  SEINET8060982 Image available Quercus kelloggii Richard R. Halse 2014-1 9015 Glenn mendocino National Forest; along Road FH-7 ca. 9.4 miles west of its intersection with Road 306, at the Rattlesnake Firefighters Memorial. 863 Comment
  CAS-BOT-BC104474  Quercus vacciniifolia John Thomas Howell 1943-8-5 19101 Glenn Canyon of Snow Basin Crrek Comment
  CAS-BOT-BC104475  Quercus vacciniifolia John Thomas Howell 1943-8-10 19257 Glenn Black Butte Comment
  UCD47469  Quercus vacciniifolia W. R. Hildreth 1964-7-23 s.n. Glenn California. Glenn County: Black Buttes. West slope, below summit in rock crevasse. Comment
Read comments
Aug 23 2008
  CHSC108696  Rafinesquia californica L. P. Janeway; B. Castro 2011-5-29 10346 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
  CAS-BOT-BC362425  Rafinesquia californica A. A. Heller 1914-5-27 11447 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CHSC90774  Ranunculus eschscholtzii D. Isle 2004-6-17 249 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Seep area above (NE of) 21N04. 1719 Comment
  CHSC86006  Ranunculus hebecarpus Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 243 Comment
  UCD96252  Ranunculus muricatus R. N. Raynor 1941-4-1 s.n. Glenn Hamilton City. Comment
  JEPS80360  Ranunculus occidentalis L. R. Heckard and J. Hickman 1981-7-21 5595 Glenn Snow Mt.; between ne ridges, edge of intermittent stream 1905 Comment
  HSC84502  Ranunculus orthorhynchus var. orthorhynchus Gladys L. Smith 1982-7-10 7680 Glenn Plaskett Meadows, 8 mi. E of Mendocino County Line 1890 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
  JEPS112849  Reseda luteola Dean W. Taylor 1992-6-16 12776 Glenn Black Diamond Ridge (ca. 6 air miles NW of Stonyford) 944 Comment
  CAS-BOT-BC170538  Rhus aromatica A. A. Heller 1914-7-7 11533 Glenn On the east slope of the Coast Range at Mud Flat on the Newville-Covelo road. Comment
  CAS-BOT-BC170539  Rhus aromatica A. A. Heller 1914-7-7 11533 Glenn On the east slope of the Coast Range at Mud Flat on the Newville-Covelo road. 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
  UC203677  Rhus trilobata A. A. Heller 1914-5-26 11429 Glenn 8 mi s Newville (opposite side of Sacramento Valley, near Chico) Comment
  POM126422  Rhus trilobata var. quinata W. P. Taylor 1912-6-18 s.n. Glenn Winslow, 5 miles west of Truto Comment
Read comments
Dec 12 2012
  CAS-BOT-BC433094  Ribes Ira L. Wiggins 1949-5-29 12188 Glenn 5 miles east of road to Government Peak 2133 Comment
  CHSC7041  Ribes aureum var. gracillimum Richard Juvenal 1969-4-6 17 Glenn 4 mi. nw Stonyford, overflow area. Comment
  CAS-BOT-BC92518  Ribes binominatum Alice Eastwood; John Thomas Howell 1941-7-10 9906 Glenn Near Black Butte. Comment
  HSC103121  Ribes cereum M. Mesler 2009-6-1 802 Glenn 1951 Comment
  CAS-BOT-BC173345  Ribes lobbii G. L. Stebbins 1968-7-5 6737 Glenn Northeast side of Black Butte 2072 Comment
  CAS-BOT-BC173349  Ribes lobbii Volney Rattan 1881-6-1 s.n. Glenn Black Butte, Coast Mts. North of San Francisco Bay Comment
  CAS-BOT-BC173350  Ribes lobbii Clare R. Wheeler; Gladys L. Smith 1982-7-11 3206 Glenn Mendocino National Forest. Keller Lake on the SW slope of Black Butte. Along the lake trail to the E and S of the lake 1706 Comment
  CAS-BOT-BC173351  Ribes lobbii Wayne Roderick 1967-6-24 s.n. Glenn [Plasket] Plaskett Meadows 1828 Comment
  CHSC92898  Ribes lobbii L. P. Janeway; B. Castro 1994-7-31 4705 Glenn High North Coast Ranges. Just northwest of Telephone Campground (site), near road to Smith Camp; about 1.6 mi north-northwest of Black Butte. 2029 Comment
  UC1051559  Ribes lobbii Helen K. Sharsmith 1953-6-21 4318 Glenn summit Sheetirion Mountain; Inner North Coast Ranges, Mendocino National Forest 1950 Comment
  UCD102251  Ribes lobbii G. L. Stebbins 1968-7-5 6737 Glenn Northeast side of Black Butte. 2072 Comment
  JEPS49238  Ribes malvaceum Guy Smith March, 1934 Glenn 6 mi nw Elk Creek Comment
  SEINET13942691 Image available Ribes nevadaense A. A. Heller 2017-1 12800 Glenn Slap Jack camp west of Alder Springs in moist places. In the yellow pine belt, elevation about 5000 feet. 1524 Comment
  CAS-BOT-BC212359  Ribes nevadense A. A. Heller 1917-7-5 12800 Glenn Slap Jack camp W of Alder Springs 1524 Comment
  CAS-BOT-BC198884  Ribes roezlii var. cruentum Clare R. Wheeler; Jack Guggolz 1981-6-18 2456 Glenn Along road near Keller Lake, ca. 1 mi. SW of Black Butte Summit, Mendocino National Forest 1706 Comment
  UCD18614  Ribes sanguineum Roman Gankin 1965-3-28 s.n. Glenn west of Alder Creek, Alder Creek Trail. 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
  UC657715  Ribes viscosissimum Milo S. Baker 1941-6-30 10020 Glenn Plaskett Meadows Comment
  CHSC35232  Rigiopappus leptocladus M. S. Taylor; J. Lacey 1982-4-14 4327 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
  UC1212580  Rigiopappus leptocladus Francia Chisaki, Helen K. Sharsmith 1959-5-26 1328 Glenn grounds Black Diamond Ridge Look-out; Inner North Coast Ranges, Black Diamond Ridge, Black Diamond 685 Comment
  UCD17703  Rigiopappus leptocladus A. M. Shapiro 1999-6-22 s.n. Glenn Alder springs Road near Seven Troughs Road. 1500 Comment
  CHSC50318  Rorippa curvisiliqua var. curvisiliqua Vernon Oswald; Lowell Ahart 1990-5-23 4234 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On east side of the creek. 188 Comment
  CHSC48341  Rorippa curvisiliqua var. orientalis Vernon Oswald 1984-6-3 1246 Glenn W. side of Sacramento River near the e end of Rd. 29. 38 Comment
  CHSC112672  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. 26 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-BC146472  Rosa gymnocarpa John Thomas Howell 1943-8-4 19017 Glenn Plaskett Meadows 1828 Comment
  CHSC68828  Rosa gymnocarpa Vernon Oswald; Lowell Ahart 1997-6-10 8588 Glenn Keller Lake located west of Plaskett Mdws. (southwest of Black Butte Mtn.). On the north side of the 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-BC147117  Rubus glaucifolius John Thomas Howell 1943-8-5 19100 Glenn Canyon of Snow Basin Creek 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
  CAS-BOT-BC147119  Rubus glaucifolius A. A. Heller 1914-7-8 11554 Glenn On the east slope of the Coast Range near Bennett Spring on the Newville-Covelo road 914 Comment
  JEPS88916  Rubus leucodermis Vernon H. Oswald and Lowell Ahart 1994-6-1 6237 Glenn Forest Road M3 between Alder Springs and Snow Mtn. Wilderness 4.2 mi s of its junction with Ivory Mill Rd. (20N01); btw Alder Springs and Snow Mtn. Wilderness 1524 Comment
  JEPS88917  Rubus leucodermis Vernon H. Oswald and Lowell Ahart 1994-6-1 6237 Glenn Forest Road M3 between Alder Springs and Snow Mtn. Wilderness 4.2 mi s of its junction with Ivory Mill Rd. (20N01); btw Alder Springs and Snow Mtn. Wilderness 1524 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
  UCD17652  Rubus ursinus H. Olmo; T. S. Mallah 1946-6-25 46- 001 Glenn California. Glenn County: Elk Creek. Comment
  CHSC43631  Rudbeckia hirta var. pulcherrima Vernon Oswald 1987-6-17 3003 Glenn West side of Sacramento River opposite the Washout (site of Chico Landing). 38 Comment
  CAS-BOT-BC363212  Rudbeckia occidentalis John Thomas Howell 1943-8-9 19222 Glenn Plaskett Meadows 1828 Comment
  UC708950  Rudbeckia occidentalis Milo S. Baker 1943-8-9 10666 Glenn just s of Plaskett Ranger Sta. 1889 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-BC421871  Rumex acetosella A. A. Heller 1917-7-4 12766 Glenn Coast Range, at Alder Springs 1280 Comment
  CAS-BOT-BC422148  Rumex californicus John Thomas Howell 1943-8-4 19045 Glenn Summit ridge n. of Black Butte Comment
  CAS-BOT-BC422149  Rumex californicus John Thomas Howell 1943-8-5 19078 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC422150  Rumex californicus John Thomas Howell 1943-8-12 19286 A Glenn West side of Snow Creek Canyon Comment
  CAS-BOT-BC422151  Rumex californicus Walter Knight; Irja Knight 1968-7-4 2515 Glenn Plaskett Lake margin. 1813 Comment
  CDA17321  Rumex crispus G. F. Hrusa 2004-7-2 16368 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge. 1348 Comment
  CAS-BOT-BC421590  Rumex crispus A. A. Heller 1914-7-8 11539 Glenn Near Bennett Spring on the Newville-Covelo road, in the Coast Range 1066 Comment
  CAS-BOT-BC421591  Rumex crispus A. A. Heller 1914-7-8 11539 Glenn Near Bennett Spring on the Newville-Covelo road, in the Coast Range 1066 Comment
  UCD18857  Rumex dentatus Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 165 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC008, UTMs: 10S0572526; 4365904. Comment
  UCD101341  Rumex occidentalis A. A. Heller 1914-7-8 11539 Glenn Bennet Spring, on the Newville-Covelo road. Comment
  CAS-BOT-BC433701  Rumex occidentalis John Thomas Howell 1943-8-5 19063 Glenn Plaskett Meadows 1828 Comment
  JEPS118646  Rumex salicifolius subsp. 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). 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
  CHSC112648  Sagittaria latifolia var. latifolia Lowell Ahart 2013-10-19 19156 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
  CHSC85743  Sagittaria longiloba G. F. Hrusa; T. D. Wilfred 1996-9-5 13560 Glenn Butte Basin. Bank of White's Drain at edge of rice fields E 1/4 mi. from Butte Creek at Western Canal District Dam. 33 Comment
  CAS-BOT-BC445796  Sagittaria montevidensis J. H. Thomas 1960-8-30 8848 Glenn About 0.7 miles north of Ordbend. Comment
  CHSC61488  Sagittaria montevidensis subsp. calycina Vernon H. Oswald 1993-6-1 5458 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the 'Pole Rd.' S of the Tour Route, at the N end of Tract 15. 25 Comment
  CHSC82636  Salix exigua Tara Morgan 2002-5-2 57 A Glenn Along the Sacramento River, on the west side of the river on a point bar north of Phelan Island and Golden State Island, yet south of Hamilton City. 35 Comment
  CHSC82637  Salix exigua Tara Morgan 2002-5-2 57 B Glenn Along the Sacramento River, on the west side of the river on a point bar north of Phelan Island and Golden State Island, yet south of Hamilton City. 35 Comment
  CHSC67850  Salix gooddingii James D. Jokerst 1986-4-4 2641 Glenn Black Butte Dam Hydro Project Transmission Line, where the line crosses Stony Creek N of Orland, between Hwy. 5 and creek. 73 Comment
  CHSC77372  Salix laevigata L. P. Janeway 2000-3-29 6646 Glenn Sacramento Valley. Upper floodplain terrace on northeast side of Stony Creek 0.5 mi north of Hwy 32. 60 Comment
  UC1046397  Salix laevigata N. J. Dal Porto 1954-3-17 3 Glenn outside Mendocino Nat'l Forest Stoney Creek; , Quad. 41B4 121 Comment
  UC846635  Salix lasiandra subsp. lasiandra A. A. Heller 1917-7-4 12774 Glenn Alder Springs Coast Ranges, Alder Springs 1280 Comment
  UC1046398  Salix lasiolepis N. J. Dal Porto 1954-3-17 1 Glenn outside Mendocino National Forest boundary; Quadrangle 41B4, Stoney Creek 121 Comment
  CHSC67852  Salix melanopsis James D. Jokerst 1986-4-4 2613 Glenn Black Butte Dam Hydro Project Transmission Line, where the line crosses Stony Creek N of Orland, between Hwy. 5 and creek. 73 Comment
  CDA40947  Salvia columbariae T. C. Fuller 1958-4-17 s.n. Glenn 13 miles south of Elk Creek. 0 Comment
  CAS-BOT-BC235013  Sambucus A. A. Heller 1917-7-4 12779 Glenn Alder Springs in the Coast Range 1280 Comment
  RSA748476  Sambucus caerulea K. M. Meyer, A. Townesmith 2007-8-6 194 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  HSC65324  Sambucus nigra subsp. caerulea J. P. Smith 1974-5-12 7367 Glenn 0.5 mi. N of Glenn on Rd. to Hamilton City. Comment
  CHSC92832  Sambucus racemosa var. microbotrys C. Furrer; D. Toren 2001-9-27 1248 Glenn Mendocino National Forest -- North Coast Ranges Grindstone Creek Watershed. North of Telephone Camp in drainage in proposed Smith sale area. 10S 0510027E, 4400595N NAD27. 2011 Comment
  CHSC67457  Sanicula graveolens James D. Jokerst 1985-6-22 2442 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  JEPS89884  Sanicula tuberosa Dean W. Taylor 1992-4-16 12430 Glenn along rd. from Indian Valley (Stonyford Rd.) to Black Diamond Mt. (Black Diamond Glades); Inner N. Coast Ranges, St. John Mt. 7 1/2' USGS map 777 Comment
  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-BC22409  Scirpus congdonii Gladys L. Smith 1982-7-10 7685 Glenn Plaskett Meadows, 8.0 miles east of Mendocino Co. line 1889 Comment
  CDA39130  Scirpus fluviatilis J. W. Jones 1929-7-1 s.n. Glenn Ranch of S.P. Pitt, at Cordora near Butte City. 0 Comment
  CDA2623  Scirpus glaucus L. Ahart 2004-6-18 11074 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. Comment
  CAS-BOT-BC110922  Scirpus microcarpus John Thomas Howell 1943-8-12 19290 Glenn Canyon of Snow Basin Creek 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
  UCD141250  Scirpus microcarpus A. A. Heller 1917-7-4 12763 a Glenn Alder Springs in the Coast Range. 1280 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
  JEPS83705  Scutellaria antirrhinoides R. Raiche 1987-6-29 70362 A Glenn e of summit St. John Mountain 1920 Comment
  UCSB63823  Scutellaria antirrhinoides Jokerst, James 1985-6-23 Glenn Cold Springs Campground; ca. I mi W of Telephone Camp; 2.5 mi NW of Black Butte; T22N R9W center S edge SW 1/4 Sect 17 1981 Comment
  CHSC77939  Scutellaria californica Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  RSA40177  Scutellaria californica J. T. Howell 1943-8-12 19298 Glenn Canyon of Snow Basin Creek 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
  JEPS47747  Sedum C. H. Uhl 1961-6-23 970 Glenn on serpentine outcrop just s of road, Willow-Covele Road 1.5 mi e Plaskett Ranger Station (ca 9.8 mi se of Mendocino Pass); se of Mendocino Pass, e of Plaskett Ranger 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
  UCD19405  Sedum obtusatum subsp. retusum Gerald Dickinson 1964-7-22 217 Glenn St. John's Mountain. Comment
  CAS-BOT-BC64198  Sedum obtusatum var. retusum John Thomas Howell 1943-8-11 19281 A Glenn Snow Basin Creek in deeper, more humid part of canyon. Comment
  CHSC54525  Sedum radiatum Vernon H. Oswald; Lowell Ahart 1991-7-10 4728 Glenn Alder Springs Rd (FH7) near Cold Spring, ca. 3 miles west-northwest of Plaskett Guard Station, between Elk Creek and Covelo. 1889 Comment
  CAS-BOT-BC59077  Sedum spathulifolium A. A. Heller 1915-6-16 11988 Glenn Near the old sawmill site west of Bennett Spring on Newville-Covelo road. 914 Comment
  CHSC105490  Senecio aronicoides L. P. Janeway 2010-7-11 10094 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
  CHSC48193  Senecio aronicoides Vernon Oswald 1986-6-18 2135 Glenn Road off of FH7 to the summit of Black Butte Mt. 2133 Comment
  JEPS14718  Senecio aronicoides Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-14 4690 Glenn along Alder Springs to Plaskett Guard Station road (meadow alongside Cottonwood Creek); Mendocino National Forest, Cottonwood Creek 1584 Comment
  UC832080  Senecio aronicoides A. A. Heller 1915-6-17 12013 Glenn ridge above the new sawmill w Bennet Spring (on the Newville-Covelo Road) 1219 Comment
  CHSC88277  Senecio flaccidus var. douglasii Lowell Ahart 2004-6-30 11149 Glenn On the east side of the road to Grindstone Rancheria Indian Reservation, east of Grindstone Creek, about 1/4 mile east of Road 306 (Elk Creek Newville Road). 210 Comment
  JEPS105958  Senecio flaccidus var. douglasii Lowell Ahart 2004-6-30 11149 Glenn On the east side of the road to Grindstone Rancheria Indian Reservation, east of Grindstone Creek, about 1/4 mile east of Road 306 (Elk Creek Newville Road) 210 Comment
  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
  JEPS16979  Senecio integerrimus var. exaltatus Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4712 Glenn n base Black Butte; Mendocino National Forest 2087 Comment
  CDA21311  Senecio serra G. Hinton 2007-7-9 PDR 1374523 Glenn Northwestern California; Mendocino National Forest. 825 Humboldt, Willows. 0 Comment
  CHSC111207  Senecio serra var. serra David Isle 1990-7-10 2054 Glenn Mendocino Nat. Forest-North Coast Ranges Black Btte River Watershed. Just>1/4 mile E of Jenks Place, near a pond in Unit T-1 of the Jenks Timber Sale. (Based on 6-26-02 Jenks Mitella pentandra site, (I didn't have a Jenks Sale Map)). 1609 Comment
  CHSC101973  Senecio vulgaris J. Lacey 1982-3-25 287 Glenn On road to Chrome 1/4 mile north of Burrow's Gap. 243 Comment
  CDA31830  Sesbania punicea N. Barve 2010-8-1 s.n. Glenn East banks of Sacramento River, downstream of Ord Bend Park, close to the 1973 river channel (landmark: oxbow). 0 Comment
  JEPS87473  Setaria gracilis 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
  CAS-BOT-BC243542  Setaria parviflora M. K. Bellue 1938-1-1 s.n. Glenn Near Orland Comment
  CHSC91532  Setaria parviflora G. F. Hrusa; S. Winterton 2004-10-6 16379 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
  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
  JEPS105213  Setaria pumila Dean W. Taylor 1992-10-8 13270 Glenn 5 miles SW of Orland; alt. 250 ft; roadside ditch at Orange Avenue junction with Walker Avenue 76 Comment
  CDA2452  Setaria viridis Crocker 1938-7-22 Glenn Near Orland. 0 Comment
  CHSC101622  Sidalcea diploscypha David W. Isle 2007-5-5 1634 Glenn NE of Stonyford; on east aspect, annual grass opening between Quercus douglassii and Juniperus californicus between ephemeral drainage and flat glade. Westcamp Ranch. MDB and M. 316 Comment
  CHSC110138  Sidalcea hartwegii L. P. Janeway 2011-5-11 10272 Glenn Inner North Coast Ranges. Along Black Diamond Road 4.8 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.6 air km northwest of Stonyford. 507 Comment
  JEPS108827  Sidalcea hartwegii Lowell Ahart 2006-6-11 12695 Glenn On the west side of the road, about 1/2 mile past the meadow (north), seep at the start of Black Diamond Creek, about 3 miles (air) northeast of the North Fork Campground, about 4 1/4 miles (air) northwest of Stonyford 722 Comment
  HSC103310  Sidalcea hartwegii Thomas W. Nelson, Jane Nelson 1982-5-29 6958 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 2.6 mi. from junction with county road north of Stonyford Comment
  SEINET516310  Sidalcea hirsuta Joseph G. Silveira 1998-5-12 Glenn Sacramento National Wildllife Refuge S of Willows. 24 Comment
  CHSC110121  Sidalcea keckii L. P. Janeway 2011-5-11 10255 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
  CHSC110122  Sidalcea keckii L. P. Janeway 2011-5-11 10263 Glenn Inner North Coast Ranges. Along Black Diamond Road 3.5 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.3 air km northwest of Stonyford. 433 Comment
  CAS-BOT-BC384305  Silene bernardina John Thomas Howell 1944-7-13 19753 Glenn Summit ridge north of Black Butte Comment
  CAS-BOT-BC384306  Silene bernardina John Thomas Howell 1944-7-13 19753 Glenn Summit ridge north of Black Butte Comment
  CHSC36386  Silene bernardina J. D. Jokerst 1982-7-27 1620 Glenn North Coast Ranges. Slope east of ridgeline running NNE of Black Butte summit. 2133 Comment
  CHSC67484  Silene bernardina James D. Jokerst 1985-6-23 2488 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
  UC1034630  Silene californica Milo S. Baker 1942-8-20 10346 Glenn s slope of Black Butte 2133 Comment
  CAS-BOT-BC174865  Silene campanulata subsp. glandulosa A. A. Heller 1915-6-3 11918 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  CAS-BOT-BC174866  Silene campanulata subsp. glandulosa A. A. Heller 1915-6-3 11918 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  JEPS108790  Silene gallica Lowell Ahart 2006-6-15 12772 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
  CAS-BOT-BC389045  Silene laciniata subsp. californica Alice Eastwood 1922-4-23 11160 Glenn Hills west of Willows near dam Comment
  CAS-BOT-BC389047  Silene laciniata subsp. californica John Thomas Howell 1943-8-5 19102 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC389046  Silene laciniata subsp. californica Lincoln Constance; Milo S. Baker 1942-8-20 3009 Glenn California North Coast Ranges. Southeast slope of Black Butte 2240 Comment
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Sep 20 2017
  CHSC36377  Silene lemmonii J. D. Jokerst 1982-7-10 1605 Glenn Ridgeline 1/4 mi. N. of the summit of Black Butte. 2133 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
  CHSC77555  Sisymbrium officinale Heidi West; Julie Cunningham, Jenny Marr, Joyce Lacey-Rickert 1998-4-29 Glenn Vicinity of Rocky Ridge and Burrows Gap. 274 Comment
  CHSC62880  Sisymbrium orientale Vernon H. Oswald 1994-4-11 6090 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the Tour Route on the N edge of Cell 1, Tract 16. In pullout along road. 27 Comment
  CAS-BOT-BC135356  Sisyrinchium Roxana S. Ferris 1926-4-23 6568 Glenn Dry Creek near Stony Ford 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
  CDA6234  Solanum nigrum D. Schult 1970-7-28 Glenn 300 yards north of the east end of Road 23 (eastern extension of St. John s Road), 3 miles southeast of Hamilton City. 0 Comment
  CDA6236  Solanum nigrum Shult 1972-6-21 Glenn Area between Cent. and South and Railroad Avenue & the railroad, Orland. 0 Comment
  CHSC63090  Solanum parishii Vernon H. Oswald; Lowell Ahart 1994-6-1 6226 Glenn Ivory Mill Rd. 2.2 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary. At the base of a roadside bank. 719 Comment
  CHSC83628  Solanum parishii L. P. Janeway; Shirley Innecken 2002-4-11 7463 Glenn Inner North Coast Ranges. Vicinity of North Fork Stony Creek and Bedford Creek. Creek cutbank. 167 Comment
  HSC96915  Solanum parishii L. Ahart 2006-6-15 12747 Glenn Black Diamond Rd., about 2.5 mi. W of the paved road, 4.75 mi. from Stonyford 750 Comment
  CDA41192  Solanum parishii W. R. Duckworth & J. F. B. Tolley 1972-9-27 s.n. Glenn Mendocino National Forest, Grindstone Canyon, Long Point, Elk Creek. 0 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
  CAS-BOT-BC154211  Solanum umbelliferum J. T. Howell 1944-7-16 19818 Glenn Black Butte 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
  UC914098  Solanum umbelliferum Milo S. Baker 1949-7-10 12126 Glenn 3 mi w of Summit (on Covelo-Willows Highway); Covelo-Willows Highway Comment
  CAS-BOT-BC231717  Solanum umbelliferum Alice Eastwood 1922-4-24 11167 Glenn Hills west of Willows near dam Comment
  CAS-BOT-BC365364  Solidago elongata John Thomas Howell 1943-8-9 19234 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC157282  Sorbus californica John Thomas Howell 1944-7-13 19738 Glenn Plaskett Meadows 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
  CHSC61466  Spergularia bocconi Vernon H. Oswald 1993-6-1 5462 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the Checking Station S of Norman Rd. (NW end of Cell 3, Pool 7A). In parking lot. 24 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
  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
  CHSC38959  Spergularia rubra J. D. Jokerst 1982-8-5 1635 Glenn Along the edges of Plaskett Meadows. Area uphill and W of Masterson Meadow Campground of Plaskett Mdw. 1889 Comment
  CHSC48272  Spergularia rubra Vernon Oswald 1984-5-30 1225 Glenn Mendocino Nat. Forest, Plaskett Lakes. Near paths and parking lots. 1828 Comment
  CHSC63536  Spergularia rubra Vernon H. Oswald 1994-4-29 6160 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the SE corner of the Tour Route. In parking area at the viewing platform on Logan Creek. 27 Comment
  UC708943  Sphenosciadium capitellatum Milo S. Baker 1943-8-5 10590 Glenn below Forest Camp (Plaskett Meadows); , below Forest Camp 1889 Comment
  CHSC62028  Spirodela polyrhiza Vernon H. Oswald 1993-9-29 5952 Glenn Sacramento National Wildlife Refuge. Rufuge located ca. 7 mi S of Willows, in the SW corner of Cell 5, Tract C. On the edge of a field. 25 Comment
  CDA39173  Spirodela polyrhiza John Tolley 1978-8-31 s.n. Glenn Pond at Road 39 and Highway 99W, Willows. 0 Comment
  UCR151887  Sporobolus creber Roy Holzapfel 1995-9-20 01 Glenn Sacramento Valley, Holzapfel Ranch, 4 mi south of Willows and 5 mi E on County Rd. 60, just N of Sacramento Valley Wildlife Refuge 30 Comment
  UCD93150  Sporobolus indicus William Fogarty 1968-9-27 s.n. Glenn Near Willows. 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
  CHSC91649  Stachys ajugoides var. rigida G. F. Hrusa 2004-7-2 16371 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
  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
  CAS-BOT-BC393854  Stellaria media A. A. Heller 1917-7-4 12767 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC181455  Stellaria obtusa Milo S. Baker 1942-7-4 10220 Glenn Plaskett Ranger Station in spring spot above Forest Camp 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
  CHSC77768  Stellaria pallida B. Castro; J. Marr, C. Warren, M. A. Griggs 1999-3-3 860 Glenn About 14 air miles SW of Willows, vicinity of Logan Ridge. 121 Comment
  CHSC79282  Stellaria pallida B. Castro; C. Warren 2000-3-29 1039 A Glenn Vicinity of Antelope Valley and Funks Ck. 182 Comment
  CAS-BOT-BC375566  Stephanomeria lactucina John Thomas Howell 1943-8-12 19288 Glenn Canyon of Snow Basin Creek Comment
  HSC39579  Stipa nelsonii subsp. dorei D. E. Anderson, J. P. Smith 1971-6-22 - 1155 Glenn 0.8 mi S of junction of FH 7 and 24N02, 0.8 mi S of Mendocino Pass Comment
  HSC96807  Streptanthus breweri L. Ahart 2006-6-15 12736 Glenn N and S sides of Black Diamond Rd., 2 mi. W of the paved road, 4 mi. from Stonyford 582 Comment
  UC2016534  Streptanthus breweri Richard Olmstead 1985-5-15 661 Glenn Among +/- open Quercus kelloggii woodland, on north facing gentle slope on south side of Forest Highway 7, 10.6 miles west of junction with Paskenta/Elk Creek Road. Comment
  UC857435  Streptanthus drepanoides A. A. Heller 1914-7-8 11549 Glenn grade on Newville Covelo road between Mud Flat and Bennett Spring (e slope); Coast Range Comment
  CAS-BOT-BC519055  Streptopus amplexifolius John Thomas Howell 1943-8-11 19273 Glenn Canyon of Snow Basin Creek 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
  CHSC61143  Suaeda calceoliformis Vernon H. Oswald 1993-4-28 5329 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Tract G, S side of Norman Rd. On the beds of vernal pools and drainages. 22 Comment
  UC657704  Swertia radiata Milo S. Baker 1941-7-6 10086 Glenn near Plaskett Meadows Comment
  CDA39820  Swertia radiata T. Kono 1963-7-16 s.n. Glenn Plaskett Meadows area. 0 Comment