Search Results — 2000 specimen records retrieved (1661 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)

Results for search: County=GLENN; Source=All;   
Map/download results:

BerkeleyMapper with layers and yellow flags

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(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.

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC474513  Abies magnifica var. shastensis Gerald Dickinson 1964-7-23 193 Glenn On saddle below NE slope, St. John Mountain 1889 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
  UCD116168  Abutilon theophrasti S C Davis 1923-7-14 s.n. Glenn Rt 1, Box 77, Glenn. Comment
  SEINET10692510  Acer macrophyllum Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 197 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 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-BC334159  Acer negundo var. californicum Carl B. Wolf 1937-3-29 8327 Glenn Sacramento Valley, W.bank of Sacramento River, opposite Butte City 24 Comment
  RSA722152  Acer saccharinum Barbara Ertter 1998-10-22 16448 Glenn Along Sacramento River just south of Butte City, near boat launch 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
  CAS-BOT-BC210647  Achnatherum lemmonii John Thomas Howell 1943-8-3 18979 Glenn Plaskett Meadows 1828 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
  UCD50686  Achnatherum lemmonii Milo S. Baker 1943-8-7 10617 Glenn Between Ranger Station and Camp. 1889 Comment
  UCD50721  Achnatherum lemmonii Gerald Dickinson 1964-7-23 224 Glenn Black Butte, Glenn County, California. 2270 Comment
  RSA40184  Achnatherum lemmonii var. lemmonii J. T. Howell 1943-8-3 18979 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC210741  Achnatherum nelsonii John Thomas Howell 1943-8-3 18962 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC216453  Achnatherum occidentale subsp. californicum John Thomas Howell 1943-8-3 18980 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
  CHSC35252  Achyrachaena mollis M. S. Taylor 1982-4-14 4310 Glenn N side of Alder Springs Rd, ca. 1/2 mi w of its jct with Rd 306, ca. 5 mi n of Elk Creek. 207 Comment
  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
  SEINET4691725  Acmispon americanus var. americanus G. K. Helmkamp, E. A. Helmkamp 2011-1 18398 Glenn Northern Sacramento Valley: Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 degrees) of Willows. 30 Comment
  UCD103794  Acmispon americanus var. americanus A. A. Heller 1914-7-7 11531 Glenn Newville-Covelo road. Comment
  CHSC29518  Acmispon brachycarpus Dibble; Griggs 1979-6-14 35 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 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
  SEINET5585734  Acmispon brachycarpus R. R. Halse 2013-1 8747 Glenn Along the Elk Creek-Stonyford Road ca. 4.2 miles north of Stonyford. 321 Comment
  CHSC93141  Acmispon denticulatus D. Isle 2005-6-14 1303 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. South edge of FH-7, east of Long Point. 1219 Comment
  CHSC94639  Acmispon 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
  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
  UCD104194  Acmispon grandiflorus var. grandiflorus A. A. Heller 1919-6-7 13226 Glenn Southeast side of Snow Mountain above Bonnie View. 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
  CDA1661  Acroptilon repens Greg Hinton 2007-9-12 PDR# 1374251 Glenn Orland; Water Users Assoc. land, N Co. Rd. 20, between Road L and Road M. Comment
  CAS-BOT-BC391605  Actaea rubra John Thomas Howell 1943-8-3 18951 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC29277  Adenocaulon bicolor John Thomas Howell 1943-8-4 19001 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC29278  Adenocaulon bicolor John Thomas Howell 1943-8-4 19001 Glenn Plaskett Meadows 1828 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
  CAS-BOT-BC133157  Adenostoma fasciculatum A. A. Heller 1914-5-27 11442 Glenn On the grade about ten/9 miles east of Alder Springs Comment
  CHSC29529  Adenostoma fasciculatum Dibble; Griggs 1979-7-8 72 Glenn Near Gravelly Ridge, close to the town of Stonyford. 421 Comment
  HSC96894  Adenostoma fasciculatum L. Ahart 2006-6-15 12746 Glenn Black Diamond Rd., about 2.5 mi. W of the paved road, 4.75 mi. from Stonyford 750 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
Read comments
Apr 1 2009
  RSA724973  Adenostoma fasciculatum L. Ahart 2006-6-15 12746 Glenn On the west side of Black Diamond Road, about 2.5 miles west of the paved road, about 4 3/4 miles 9by road) from stonyford. 750 Comment
  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
  HSC97198  Adiantum capillus-veneris L. Ahart 2006-6-11 12732 Glenn W side of Forest Rd. 18N03 about 1.5 mi. NE of North Fork Campground, about 5.75 mi. WNW of Stonyford 631 Comment
  RSA718951  Adiantum capillus-veneris L. Ahart 2006-6-11 12732 Glenn On the west side of Forest Road 18N03, about 1 and a half miles (air) northeast of the North Fork Campground, about 5 3/4 mile west-northwest of Stonyford. 631 Comment
  CAS-BOT-BC65606  Adiantum jordanii A. A. Heller 1914-5-27 11459 Glenn in the Coast Range, on the grade 9 miles east of Alder Springs Comment
  CHSC92659  Aegilops triuncialis D. Isle 2005-5-23 1366 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. West edge of County road 306 (Elk Creek to Stonyford Rd; just N of Jct to Salt Spring Valley and Salt Creek. 329 Comment
  CAS-BOT-BC29374  Ageratina occidentalis George Ledyard Stebbins; Walter Knight; Irja Knight 1968-7-7 2574 Glenn North end of Keller Lake. Comment
  CAS-BOT-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
  CHSC63027  Agoseris grandiflora Vernon H. Oswald; Lowell Ahart 1994-6-1 6222 Glenn 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
  RSA40201  Agoseris retrorsa J. T. Howell 1944-7-17 s.n. Glenn Canyon of Snow Basin Creek Comment
  CHSC61193  Agrostis avenacea Vernon Oswald 1993-5-10 5360 Glenn Main unit of Sacramento National Wildlife Refuge located ca.7 mi S of Willows, SW corner of Cell 11, Tract 2. 28 Comment
  UCD51824  Agrostis avenacea R. Tofsrud 1950-6-17 s.n. Glenn 8 miles S of Willows, Hwy 99W. Comment
  CHSC102785  Agrostis capillaris David Isle; Arnold James 1993-7-22 1705 Glenn North Coast Ranges. Upper Main Eeel River Watershed. N of Tar Flat jct of 20N02 with road to Graves Cabin; N edge of road to Graves Cabin, just S of Willow Tree. MDBM. (NE and within about 1/4 mile of the junctions of Mendocino, Lake and Glenn counties.) 1426 Comment
  UCD52318  Agrostis exarata Milo S. Baker 1943-8-7 10622 Glenn West of Ranger Station, Black Butte. 1920 Comment
  UCD52387  Agrostis exarata Milo S. Baker 1943-8-10 10684 Glenn Glacial Basin, Black Butte. 2133 Comment
  UCD52430  Agrostis exarata Alan A. Beetle 1945-8-5 4026 Glenn between Government Flat and Alder Springs. Comment
  CDA20506  Agrostis gigantea D. Isle 2004-8-3 DI 1 -04 Glenn Northwestern California; Recer Creek in Mendocino National Forest. 0 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
  UCD104604  Alhagi maurorum W. S. Ball 1941-7-25 s.n. Glenn West of Orland along Stony Creek. Comment
  UCD104605  Alhagi maurorum W. S. Ball 1941-7-25 s.n. Glenn West of Orland along Stony Creek. Comment
  CHSC61964  Allenrolfea occidentalis Vernon H. Oswald 1993-9-29 5954 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the S side of Norman Rd. in the NW corner of Cell 3, Tract 23. 24 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
  CHSC62910  Allium amplectens Vernon H. Oswald 1994-4-11 6099 Glenn Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 4, Pool 7A. Sacramento National Wildlife Refuge. 22 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
  CAS-BOT-BC447494  Allium amplectens Roxana S. Ferris 1926-4-23 6567 Glenn Near Stonyford Comment
  RSA63061  Allium amplectens L. S. Rose 1950-4-24 50048 Glenn 1 mile N of Orland, near Stony Creek. 152 Comment
  SEINET3884195  Allium amplectens D. W. McNeal 1981-5-6 2480 Glenn Above Round Valley Road (Hwy #M-2) at Salt Creek Saddle 8.5 miles southwest of Paskenta, Mendocino Nat.For.; 0 440 Comment
  SEINET10532558  Allium campanulatum Patricia L. Kenney 1973-6-7 Kenney 440 Glenn Collected at mendocino pass, 5 miles s of plaskett meadows campground; oak Woodland mixed with douglas fir 1524 Comment
  CAS-BOT-BC539315  Allium cratericola G. Ledyard Stebbins 1971-4-28 8003 Glenn Ridge W of Red Mountain 1005 Comment
  CHSC104759  Allium falcifolium L. P. Janeway 2010-7-11 10086 Glenn High North Coast Ranges. Ocean View, at southern end of Brushy Ridge; along Road 312 6.1 road km west-northwest of Forest Hwy 7. 2048 Comment
  CHSC49475  Allium falcifolium Vernon H. Oswald 1983-7-12 853 Glenn At Plaskett Meadows Guard Station on Alder Springs Rd. (FH7). 1889 Comment
  CHSC86036  Allium falcifolium Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 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
  UC1299761  Allium falcifolium Freed W. Hoffman 1948-6-29 2494 Glenn near Valley View Ranger Station 1386 Comment
  CAS-BOT-BC467307  Allium falcifolium Roger Raiche 1985-3-19 50128 Glenn N of Stonyford, at intersection of Stonyford-Logoda Rd. & Rd. to Balck Diamond Lookout (18no2). (NW corner) 304 Comment
  CAS-BOT-BC467309  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
  JEPS120488  Allium fimbriatum var. fimbriatum L. P. Janeway 2011-5-22 10317 Glenn Inner North Coast Ranges. Along Road 309 (Sanhedrin Road) 8.5 road km west from Elk Creek town; 0.3 km south of Salt Creek. Comment
  CHSC86055  Allium serra Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-4-21 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  CHSC57482  Allophyllum gilioides B. G. Clark 1987-3-27 10 Glenn On slope of main ephemeral creek. 200 yds west of Co Rd 306 and 13.2 mi south of Elk Creek. 304 Comment
  SEINET10496945  Allophyllum gilioides Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4311 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
  UC879961  Allophyllum gilioides subsp. gilioides A. A. Heller 1914-5-27 11438 Glenn on grade ca. 10 mi. e. Alder Springs; Coast Range Comment
  CHSC63042  Alnus rhombifolia Vernon H. Oswald; Lowell Ahart 1994-6-1 6239 Glenn Forest Road M3 at Corbin Creek, between Alder Springs and Snow Mtn. Wilderness, 4.9 mi S of Ivory Mill Rd. (20N01). 1524 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
  JEPS88915  Alnus rhombifolia Vernon H. Oswald and Lowell Ahart 1994-6-1 6239 Glenn Forest Rd. M3 between Alder Springs and Snow Mt. Wilderness (at creek, 4.9 mi s of Ivory Mill Rd. (20N01)); Corbin Creek 1524 Comment
  SEINET5536154 Image available Alnus rhombifolia A. A. Heller 1917-1 12790 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC137967  Alopecurus saccatus Alice Eastwood 1921-4-10 10187 Glenn Willows. Comment
  CHSC86000  Alopecurus saccatus Jenny Marr; Heidi West, Caroline Warren 1998-4-16 Glenn Vicinity of Antelope Valley and Grapevine Creek. 121 Comment
  CHSC70870  Alyssum minus subsp. micranthum Vernon Oswald; Lowell Ahart 1998-4-21 8951 Glenn Rd. 401 4.4 mi north of Grapevine Pass on the Sites-Lodoga Rd. On a roadside bank. 371 Comment
  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
  JEPS120730  Amaranthus albus Lowell Ahart 2013-10-19 19122 Glenn On the east side of the backwater, along the west side of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  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
  SD243057  Amaranthus blitoides George K. Helmkamp, E. A. Helmkamp 2011-10-8 18374 A Glenn Northern Sacramento Valley: along CA-45, 1.2 miles north of Princeton; Sacrament River side of the levee between the highway and Packer Island. 28 Comment
  UCR232614  Amaranthus blitoides George K. Helmkamp, E. A. Helmkamp 2011-10-8 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
  CHSC81086  Amaranthus californicus Lowell Ahart; Vernon H. Oswald 2001-8-22 9167 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
  POM220615  Amaranthus californicus L. C. Wheeler 1935-10-16 4043 Glenn Stony Creek 2 miles N Orland 82 Comment
  UCR143130  Amaranthus californicus L. C. Wheeler 1935-10-16 4043 Glenn Sacramento Valley, Stony Creek, 2 mi north of Orland 82 Comment
  JEPS120814  Ambrosia psilostachya Lowell Ahart 2013-8-8 19016 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  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
  CAS-BOT-BC142928  Amelanchier utahensis John Thomas Howell 1943-8-12 19296 Glenn Plaskett Meadows 1828 Comment
  CDA13818  Ammannia coccinea G. F. Hrusa, T. D. Wilfred 1996-9-5 13546 Glenn Butte Basin; Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  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
  JEPS45993  Ammannia coccinea W. L. Jepson 1924-10-27 10663 Glenn Willows Comment
  RSA0012008  Ammannia coccinea George K. Helmkamp, E. A. Helmkamp 2011-10-8 18383 Glenn 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
  UC872823  Ammannia coccinea Louis C. Wheeler 1935-10-16 4044 Glenn 2 mi. n. Orland (Stony Creek); Stony Creek 82 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
  NY334931  Amsinckia intactilis A. A. Heller 1914-5-1 11355 Glenn Orland Comment
  SBBG63520  Amsinckia intermedia A. A. Heller 1926-4-16 13919 Glenn ca. 5 mi W of Orland Comment
  UC726214  Amsinckia intermedia A. A. Heller 1942-4-5 16416 Glenn just n of Artois Comment
  UC1191051  Amsinckia lycopsoides David B. Marshall 1955-4-10 1 Glenn Sacramento National Wildlife Refuge Comment
  UC1191053  Amsinckia lycopsoides David B. Marshall 1955-4-10 3 Glenn 7 mi s of Willows; Sacramento National Wildlife Refuge Comment
  UC1212123  Amsinckia lycopsoides Francia Chisaki 1958-4-1 Glenn about 4 mi n Elk Creek Comment
  UC726216  Amsinckia lycopsoides A. A. Heller 1942-3-29 16413 Glenn 3 mi e Newville (in a field in a valley) Comment
  UCD119716  Amsinckia lycopsoides C. R. Bell 1953-3-21 1398 b Glenn About 5 miles south of Orland on U.S. Highway #99W. Comment
  CHSC83670  Amsinckia menziesii L. P. Janeway; Shirley Innecken 2002-3-28 7457 Glenn Inner North Coast Ranges. Vicinity of Newville Road, Rocky Ridge, and North Fork Stony Creek. 198 Comment
  UC1111638  Amsinckia menziesii var. menziesii Francia Chisaki with R. Bacigalupi and G. T. Robbins 1956-4-18 670 Glenn 9 mi n of Elk Creek (on road from Elk Creek to Paskenta, near Millsaps) Comment
  UC725727  Amsinckia menziesii var. menziesii A. A. Heller 1940-3-22 15527 Glenn in a field 3 mi n Artois Comment
  CHSC83319  Ancistrocarphus filagineus Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  HSC67868  Ancistrocarphus filagineus J. P. Smith, Thomas W. Nelson 1976-4-14 8593 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  RSA565123  Ancistrocarphus filagineus D. W. Taylor 1992-4-16 12415 Glenn 0.4 miles west of junction of Stonyford Road on road to Black Diamond Mountain. 351 Comment
  CHSC76780  Androsace elongata subsp. acuta Jenny Marr; Caroline Warren 1999-4-20 Glenn Vicinity of Newville and Heifer Camp Creek. On N-facing clay slope. 292 Comment
  CHSC89873  Androsace elongata subsp. acuta B. Castro; L. Janeway 2001-4-4 1222 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, just into lower edge of patchy blue oak savanna. On steep N-facing slope. 316 Comment
  CHSC48126  Antennaria argentea Vernon Oswald 1984-5-30 1221 Glenn Mendocino Nat. Forest, Plaskett Lakes. 1828 Comment
  UC1586432  Antennaria argentea Vernon H. Oswald and Lowell Ahart 1991-7-10 4711 Glenn .5 mi s, between Elk Creek and Covelo Plaskett Guard Station; Elk Creek 1828 Comment
  OBI17077  Antennaria argentea Rimo Bacigalupi, G. T. Robbins 1954-6-26 4628 Glenn Cottonwood Crk, a tributary of Cold Crk, in drainage of Black Butte River, 9.9 mi above (west of) Alder Springs Guard station, or 6.3 mi S of Plaskett Ranger Station, Mendocino Natl forest 1585 Comment
  CAS-BOT-BC59206  Antennaria dimorpha John Thomas Howell 1944-7-13 19754 Glenn North of Black Butte 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
  JEPS5262  Antirrhinum cornutum R. F. Hoover 1938-6-10 3584 Glenn Walker Creek; at state highway crossing Comment
  CHSC29648  Antirrhinum subcordatum Dibble; Griggs 1979-6-14 1 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  CHSC33164  Antirrhinum subcordatum J. Lacey 1981-6-2 Glenn On west facing slope (50%), ca. 3/4 distance from bottom of the slope, ca. 2.6 mi ne of Chrome, 3/4 mi n of Burrows Gap. 316 Comment
  CHSC94672  Antirrhinum subcordatum Lowell Ahart 2006-6-11 12694 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
  HSC72941  Antirrhinum subcordatum Dibble, Griggs 1979-6-14 1 Glenn Near Black Diamond Glades, close to the town of Stonyford 707 Comment
  SBBG83244  Antirrhinum subcordatum D. M. Thompson 1983-6-21 348 Glenn 4.9 mi up Black Diamond Mtn Rd from Rd 306 713 Comment
  SEINET260864 Image available Antirrhinum subcordatum L. M. Shultz 1990-5-5 11272 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC28800  Aphyllon purpureum J. D. Jokerst 1978-3-28 103 Glenn SE of Black Butte Res. Comment
  UC195480  Apiastrum angustifolium A. A. Heller 1914-5-27 11445 Glenn about 10 mi e of Alder Springs (in the Coast Range, in the station); Coast Range Comment
  RSA754923  Apiastrum angustifolium David W. Isle 1989-4-17 1490 Glenn Slopes adjacent to Old FH-7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary and Powderhouse Road (21N20) Jct in NW/4 of section 23. 427 Comment
  UC710534  Apocynum androsaemifolium John Thomas Howell 1943-8-12 19300 Glenn Canyon of Snow Basin Creek 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
  UC708942  Arabis glabra Milo S. Baker 1943-8-3 10521 Glenn near Forest Camp; Plaskett Meadows 1889 Comment
  POM303710  Arabis subpinnatifida J. T. Howell 1943-8-4 19050 Glenn Summit ridge N of Black Butte. Comment
  CAS-BOT-BC171614  Aralia californica B. H. Mace 1917-7-2 15 Glenn Kill Dry Creek 914 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
  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
  SEINET7408266 Image available Arctostaphylos canescens Richard R. Halse 2014-1 9019 Glenn Mendocino National Forest; along Road FH-7 ca. 10.8 miles west of ints intersection with Road 306. 1098 Comment
  UCD50534  Arctostaphylos canescens Roman Gankin; Lance McIntyre 1966-6-23 816 Glenn Near summit of Mount St. John. Comment
  JEPS102255  Arctostaphylos canescens subsp. canescens 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
  JEPS88878  Arctostaphylos canescens subsp. canescens Vernon H. Oswald and Lowell Ahart 1994-6-1 6231 Glenn Ivory Mill Rd. 7.0 mi. w. of junction 20N01 and Rd. 308 at Mendocino Nat'l Forest boundary 1219 Comment
  JEPS88879  Arctostaphylos canescens subsp. canescens Vernon H. Oswald and Lowell Ahart 1994-6-1 6231 Glenn Ivory Mill Rd. 7.0 mi. w. of junction 20N01 and Rd. 308 at Mendocino Nat'l Forest boundary 1219 Comment
  NY43075  Arctostaphylos canescens subsp. canescens J. B. Walker 1995-4-25 1379 Glenn Mendocino National Forest, Sandedrin Rd, 4km S of junction with Alder Springs Rd 1000 Comment
  RSA48598  Arctostaphylos canescens subsp. canescens P. A. Munz 1949-5-19 13326 Glenn 1/2 mi N of Alder Springs. 1189 Comment
  RSA96879  Arctostaphylos canescens subsp. canescens P. C. Everett, E. K. Balls, George B. Everett 1954-10-16 20326 Glenn 12.8 mi. s.e. from Tehama-Mendocino-Glenn co. line jct, between Paskenta and Alder Springs. 1585 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
  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
  SEINET11989069  Arctostaphylos elegans R. Gankin, McIntyre, L. 1966-1 836 Glenn on Mt. St. John Rd, 4.6 mi from summit in Stony Creek watershed Comment
  CAS-BOT-BC38996  Arctostaphylos manzanita subsp. elegans John Thomas Howell 1943-8-2 18907 Glenn Just east of Alder Springs Comment
  CHSC63051  Arctostaphylos manzanita subsp. elegans Vernon H. Oswald; Lowell Ahart 1994-6-1 6232 Glenn Ivory Mill Rd. 7.0 mi W of the junction of 20N01 and Rd. 308 at the Mendocino National Forest boundary. 1219 Comment
  CHSC79724  Arctostaphylos manzanita subsp. elegans L. P. Janeway 2000-6-23 6830 Glenn High North Coast Ranges. Adjacent to Valley View Spring; at southern end of Log Spring Ridge. 1451 Comment
  JEPS88913  Arctostaphylos manzanita subsp. elegans Vernon H. Oswald and Lowell Ahart 1994-6-1 6232 Glenn Ivory Mill Rd. 7.0 mi. w. of junction of 20N01 and Rd. 308 at Mendocino Nat'l Forest boundary 1219 Comment
  RSA381149  Arctostaphylos manzanita subsp. elegans Roman Gankin, L. McIntyre 1966-6-23 836 Glenn On Mount St. John road, 4.6 miles from summit in Stony Creek watershed Comment
  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
  CHSC79725  Arctostaphylos manzanita subsp. manzanita L. P. Janeway 2000-6-23 6814 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
  POM132199  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1922-4-23 11161 Glenn Hills west of Willows Comment
  RSA96876  Arctostaphylos manzanita subsp. manzanita P. C. Everett, E. K. Balls, George B. Everett 1954-10-16 20329 Glenn 12.8 mi. s.e. from Tehama-Mendocino-Glenn co. line jct, between Paskenta and Alder Springs. 1585 Comment
  CAS-BOT-BC38641  Arctostaphylos manzanita subsp. roofii P. C. Everett; E. K. Balls 1954-10-16 20326 Glenn 12.8 mi. s.e. from Tehama-Mendocino-Glenn Co. jct., between Paskenta and Alder Springs 1584 Comment
  CAS-BOT-BC38643  Arctostaphylos manzanita subsp. roofii Roger Raiche 1985-3-17 50132 Glenn W of Elk Crk,Alder Spgs Rd. (old rd to the north of new paved rd), Rd 307, 792 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
  JEPS98837  Arctostaphylos manzanita subsp. roofii James Roof 1962-4-19 Glenn Grindstone sign location, Alder Springs Road, W of Elk Creek - Newville Road Mendocino National Forest Comment
  SBBG34148  Arctostaphylos manzanita subsp. roofii R. Gankin 1966-4-6 733 Glenn Hull Rd, 11.5 mi NW of jct with Rd 306; ISOTYPE: A. roofii Comment
  SBBG83950  Arctostaphylos manzanita subsp. roofii R. Gankin 1966-8-25 734 Glenn Hull Rd, 11.5 mi NW from jct Rd 306 Comment
  SBBG83951  Arctostaphylos manzanita subsp. roofii R. Gankin 1966-6-22 839 Glenn Hull Rd, 11.5 mi NW from jct Rd 306 Comment
  UC1520692  Arctostaphylos manzanita subsp. roofii Roger Raiche 1985-3-17 50133 Glenn Grindstone Rd w of Elk Creek ca 3.8 mi n its origin on Alder Springs Rd.; w of Elk Creek 731 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
  UCD52058  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma, Ed Gedling, and Ken Milam 1966-8-25 734 Glenn 11.5 miles NW from jct. with Rd. 306 on Hull Rd. Comment
  UCD52061  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 of jct. Rd. 306 on Hull Rd. Comment
  UCD52216  Arctostaphylos manzanita subsp. roofii Roman Gankin 1966-4-6 730 Glenn Above Hull Road; 8 miles from junction with Road 306; western Glenn County. Comment
  SEINET11989084  Arctostaphylos manzanita subsp. roofii R. Gankin, DePalma, A.; Gedling, E.; Milam, K. 1966-1 734 Glenn 11.5 mi NW from jct with Rd. 306 on Hull Rd Comment
  SEINET11993708  Arctostaphylos manzanita subsp. roofii Unknown 1985-1 RR 50133 Glenn W of Elk Creek, Grindstone Rd, ca 3.8 mi N of its origin on Alder Spgs Rd 732 Comment
  NY42910  Arctostaphylos nevadensis J. B. Walker 1995-4-25 1384 Glenn Mendocino National Forest, Alder Springs Rd, 2km E of junction with Round Valley Rd 1400 Comment
  CDA38696  Arctostaphylos nevadensis H. H. Keifer 1960-9-14 s.n. Glenn Plaskett District. 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
  CAS-BOT-BC27289  Arctostaphylos roofii Roman Gankin 1966-4-6 733 Glenn Ca. 5 paces below Hull Road; Hull Road, 11.5 miles NW of its junction with Road 306. Comment
  SEINET260863 Image available Arctostaphylos viscida L. M. Shultz 1990-5-5 11265 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC109432  Arctostaphylos viscida subsp. pulchella L. P. Janeway 2011-5-11 10267 Glenn Inner North Coast Ranges. Along Black Diamond Road 3.5 road km west of Road 306 (the road from Elk Creek to Stonyford): overlooking lower Black Diamond Creek; 5.3 air km northwest of Stonyford. 433 Comment
  JEPS102257  Arctostaphylos viscida subsp. pulchella L. P. Janeway 2000-6-23 6819 Glenn Inner North Coast Ranges. Top of Red Mountain. 1105 Comment
  POM304451  Arenaria congesta Alice Eastwood, J. T. Howell 1941-7-10 9898 Glenn Near Black Butte. 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
  UCD57048  Aristida R. Tofsrud 1948-7-1 s.n. Glenn 3.5 miles south of Orland. Comment
  CAS-BOT-BC137476  Aristida ternipes var. gentilis A. A. Heller 1914-5-26 11432 Glenn 5 miles west of Orland on the Newville Road. Hills 6 miles west of Orland. Comment
  UCD56867  Aristida ternipes var. gentilis A. A. Heller 1914-5-27 11432 Glenn 5 miles west of Orland on the Newville road. Comment
  CHSC66742  Aristida ternipes var. hamulosa Vernon H. Oswald 1996-8-12 8146 Glenn Junction of the old Newville Rd. (to Orland Buttes Recreation Area) and Black Butte Rd. (to Grizzly Flats) at Black Butte Lake. 140 Comment
  CDA17325  Arnica discoidea G. F. Hrusa 2004-7-2 16372 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge 1348 Comment
  CHSC45629  Arnica discoidea Vernon H. Oswald 1984-5-30 1241 Glenn Alder Springs Rd. (FH7), 0.2 mi W of the jct. of the road to Alder Springs. 1341 Comment
  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
  UC708742  Arnica discoidea Milo S. Baker 1944-7-18 10872 Glenn near, along Highway Alder Springs 1249 Comment
  RSA40202  Arnica discoidea J. T. Howell 1944-7-18 19836 Glenn Near Alder Springs Ranger Station Comment
  UC176010  Arnica discoidea Mrs. C. M. Wilder 1912-8-1 Glenn Pine Belt Comment
  UCD70274  Arnica discoidea D. Sanchez-Mata 1998-7-11 s.n. Glenn Elk Creek-Covelo. Mendocino National Forest. 1300 Comment
  CDA10124  Arnica discoidea var. alata W. R. Duckworth 1976-10-15 Glenn Upper Spanish Ridge Trail, near Elk Creek, Mendocino National Forest. 0 Comment
  CAS-BOT-BC85076  Arnica nevadensis John Thomas Howell 1943-8-10 19250 Glenn Black Butte Comment
  CHSC67458  Arnica nevadensis J. D. Jokerst 1985-6-22 2470 Glenn Near the summit of Black Butte Mt. 2225 Comment
  CHSC67459  Artemisia arbuscula James D. Jokerst 1985-6-23 2478 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte. 1981 Comment
  UC930798  Artemisia arbuscula D. V. Hemphill 1951-6-27 Glenn O mi NW of Telephone Camp 1889 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
  RSA127184  Artemisia arbuscula subsp. arbuscula George H. Ward 1951-9-19 1076 Glenn summit of coast range .5 mi. N of Telephone Camp, ca. 50 mi. NW of Willows Comment
  JEPS120735  Artemisia douglasiana Lowell Ahart 2013-10-19 19123 Glenn On the east side of the backwater, along the west side of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  CHSC2176  Arundo donax H. Baer 1960-11-6 Glenn Stony Cr. east of Orland. Comment
  HSC8567  Arundo donax L. Lankow 1968-11-6 Glenn Sacramento National Wildlife Refuge Comment
  HSC84509  Asclepias cordifolia Clare R. Wheeler 1981-6-18 2444 Glenn Mendocino National Forest, 4.1 mi. S of Mendocino Pass on Rd. to Keller Lake, just N of Atchison Creek. 1372 Comment
  CHSC32767  Asclepias solanoana James Jokerst 1980-6-26 918 Glenn North Coast Ranges. Near Garnett Camp. 1828 Comment
  JEPS83706  Asclepias solanoana R. Raiche 1987-6-29 70366 Glenn e of St. John Mt. summit; St. John Mt. 1935 Comment
  RSA74328  Aster brickellioides Milo S. Baker 1943-8-10 10679 Glenn Glacial Basin, eastern slope of Black Butte 2134 Comment
  RSA88341  Aster brickellioides J. T. Howell 1943-8-10 19245 Glenn Black Butte Comment
  CHSC100275  Astragalus gambelianus D. Isle 1989-4-17 1483 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Slopes adjacent Old FH7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary in T21N, R7W, SW1/4 Sec 24 at 1400' and Poserhouse Rd (21N20) Jct in NW1/4 Sec 23 at 2080'. 1st Post Wildfire year group of species near ANSU site. Comment
  CHSC62931  Astragalus gambelianus Vernon H. Oswald; Lowell Ahart 1994-4-6 6052 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. 323 Comment
  CHSC86600  Astragalus gambelianus Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  RSA112180  Astragalus gambelianus H. D. Ripley, R. C. Barneby, F. C. Ripley Jr. 1948-7-7 9699 Glenn 10 mi. E of Alder Springs. 366 Comment
  RSA150345  Astragalus purshii var. lagopinus A. J. Cronquist 1959-7-6 8625 Glenn Little lN of Blue Lake, Pine Forest Mts, 75 miles NW of Winnemucca. Comment
  CHSC50362  Astragalus rattanii var. jepsonianus Vernon Oswald; Lowell Ahart 1990-5-23 4246 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
  JEPS94184  Astragalus rattanii var. jepsonianus Vernon Oswald and Lowell Ahart 1998-4-21 8940 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi. n. Salt Creek (3.2 mi. n. of the colusa Co. line, upper edge of springy roadcut on w. side of rd.) 323 Comment
  CAS-BOT-BC193130  Astragalus rattanii var. rattanii Volney Rattan 1884-1-1 s.n. Glenn Black Butte Comment
  CHSC62887  Astragalus tener var. ferrisiae Vernon H. Oswald 1994-3-21 6005 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW1/4 of Cell 3, Tract AB. 27 Comment
  SEINET10448431  Athysanus pusillus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4319 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
  CHSC61965  Atriplex argentea var. mohavensis Vernon H. Oswald 1993-10-21 5957 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Wetlands Hiking Trail between Cells 4 and 5, Tract 11. 28 Comment
  UC7075  Atriplex argentea var. mohavensis J. Burtt Davy May 1898 4296 Glenn Norman and Willows Comment
  JEPS104411  Atriplex canescens subsp. canescens Lowell Ahart 2003-10-6 10618 Glenn Field, on the e side of the dirt road to Grizzly Flats, on the w side of Black Butte Reservoir, ca 2 1/2 mi n of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 158 Comment
  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
  UC205339  Atriplex cordulata H. M. Hall 1920-7-12 11007 Glenn n Norman; n of Norman Comment
  CHSC61470  Atriplex fruticulosa Vernon H. Oswald; Lowell Ahart 1993-5-27 5442 Glenn W side of Elk Creek-Stonyford Rd. (Rd. 306), 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. 323 Comment
  UC1609411  Atriplex fruticulosa Vernon H. Oswald and Lowell Ahart 1993-5-27 5442 Glenn 0.2 mi n Salt Creek (w side of Elk Creek-Stonyford Rd. (Rd. 306), 3.2 mi n of the Colusa County Line); n of Salt Creek 323 Comment
  UC1191302  Atriplex heterosperma Malcolm A. Nobs, S. Galen Smith 1949-9-10 1880 Glenn rice fields about 1 mi s Willows; s of Willows 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
  JEPS59620  Atriplex joaquinana W. L. Jepson 1899-5-1 Glenn Willows Comment
  JEPS87392  Atriplex joaquinana Vernon H. Oswald and Lowell Ahart 1993-5-27 5441 Glenn 0.2 mi n Salt Creek (w side of Elk Creek-Stonyford Rd. (Rd. 306), 3.2 mi n of the Colusa County line); n of Salt Creek, n of Colusa County Line 323 Comment
  UC205332  Atriplex joaquinana H. M. Hall 1920-7-12 11009 Glenn w Norman; w of Norman Comment
  UC217176  Atriplex joaquinana P. B. Kennedy Aug 9 1921-Aug 10 1921 Glenn near Willows (Logandale, Rice Fields); Logandale, near Willows Comment
  CAS-BOT-BC168437  Atriplex parishii var. persistens H. C. Stutz 1990-1-9 95231 Glenn North side of Sacramento Wildlife Refuge, 3/4 miles NE of headquarters. 5 miles south of Willows Comment
  SEINET4135373  Atriplex parishii var. persistens Howard C. Stutz 1995-10-6 9852 Glenn Secramento Wildlife Refuge 1/4 mile Southwest from headquarters.; 0 Comment
  SEINET4135374  Atriplex parishii var. persistens Howard C. Stutz 1993-9-2 95906 Glenn 5 miles south of Willows, 1/4 mi SW of Sacramento Wildlife Refuge Headquarters.; 0 Comment
  JEPS90842  Atriplex persistens Dean W. Taylor 1991-8-13 12268 Glenn 350 meters sw from Headquarters Building Parking Lot (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge Comment
  JEPS90847  Atriplex persistens Dean W. Taylor 1991-8-13 12268 Glenn 350 meters sw from Headquarters Building Parking Lot (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge Comment
  JEPS90866  Atriplex persistens Dean W. Taylor 1993-8-31 14066 Glenn 300 m sw from Refuge Headquarters Building (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge 30 Comment
  SEINET261941 Image available Atriplex persistens H. C. Stutz, G Chu 1990-1-9 95230 Glenn Ca 5 mi S of Willows Sacramento National Wildlife Refuge Comment
  SEINET271595  Atriplex persistens H. C. Stutz 1995-10-6 9852 Glenn Sacremento Wildlife Refuge; .25 miles SW from headquarters. Comment
  SEINET4032458  Atriplex persistens H. C. Stutz 1995-1 9852 Glenn Sacramento Wildlife Refuge 1/4 mi. S.W. from headquarters. Comment
  SEINET4135378  Atriplex persistens Howard C. Stutz 1992-7-29 95666 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge headquarters.; 0 Comment
  UCD97570  Atriplex persistens H. C. Stutz 1990-8-16 R 361927 Glenn Sacramento Widlife Refuge, 5 miles south of Willows, 1/4 mile SW of headquarters. Comment
  SEINET10574267 Image available Atriplex persistens Howard C. Stutz 1990-9-28 Stutz 95413 Glenn A moist depression. 5 mi. S. of Williams. 1/4 mi. SW of Sacramento Wildlife Refuge Headquarters. T 18 N, R 3 W, S 9. Comment
  JEPS59410  Atriplex prostrata W. L. Jepson 1924-10-26 10664 Glenn Willows 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
  CHSC59177  Atriplex semibaccata Vernon H. Oswald 1989-11-12 4028 Glenn Sacramento National Wildlife Refuge located s of Willows. At roadside near Logan Creek, at the se corner of the visiter's route. 27 Comment
  JEPS59411  Atriplex semibaccata W. L. Jepson 1924-10-27 10662 Glenn Willows Comment
  CHSC86603  Avena barbata Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  SEINET3411986 Image available Avena fatua George K. Helmkamp, E. A. Helmkamp 2012-2-9 18542 Glenn Sacramento Valley: along CA-162 at Main St., Butte City, near Sacramento River 35 Comment
  SEINET3828570  Avena fatua George K. Helmkamp, E. A. Helmkamp 2012-1 18542 Glenn Sacramento Valley: along Ca-162 at Main St., Butte City, near Sacramento River (Butte City 7.5') 35 Comment
  HSC102755  Avena sativa J. P. Smith 2014-4-8 13820 Glenn Crop plant from cultivated field. 69 Comment
  CDA13816  Azolla mexicana G. F. Hrusa, T. D. Wilfred 1996-9-5 13544 Glenn Butte Basin; Occasional floating or on mud. Wet bank of Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Short internodes & lower leaf lobe << than upper suggest this. Sterile. Comment
  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
  CAS-BOT-BC106563  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
  UCSB55460  Barbarea orthoceras Powell, Jerry 1972-4-16 Glenn Snow Basin 1981 Comment
  CHSC46871  Bassia hyssopifolia Vernon Oswald 1989-9-12 4002 Glenn Rd 306 0.4 mi n of Salt Creek, 3.2 mi n of the Glenn- Colusa county line n of Stonyford. 304 Comment
  UCD89903  Bassia hyssopifolia R. Tofsrud 1950-6-17 s.n. Glenn 8 miles S of Willows, Hwy 99W. Comment
  SJSU8416  Berberis aquifolium var. repens J. W. Tilden 1958-6-15 1249 Glenn Sheetiron Mt near N Lake Couty boundary 1981 Comment
  CDA24396  Berberis dictyota W. R. Duckworth 1971-9-22 Glenn Orland Butte, northwest of County Road 200. 0 Comment
  CHSC112491  Bergia texana Lowell Ahart 2013-10-22 19190 A Glenn Strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  JEPS102628  Bergia texana Lowell Ahart and Vernon H. Oswald 2001-8-22 9176 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  JEPS32531  Bidens frondosa W. L. Jepson 1928-10-1 15340 Glenn Orland 60 Comment
  CAS-BOT-BC413092  Bistorta bistortoides John Thomas Howell 1943-8-5 19062 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC15970  Boechera breweri subsp. breweri Clare R. Wheeler 1982-7-10 3182 Glenn Mendocino National Forest. Black Butte Summit. 2270 Comment
  CAS-BOT-BC15971  Boechera breweri subsp. breweri Clare R. Wheeler 1982-7-10 3187 Glenn Mendocino National Forest. Summit of Black Butte. 2270 Comment
  CAS-BOT-BC15972  Boechera breweri subsp. breweri Volney Rattan 1881-6-1 s.n. Glenn Coast Mountains north of San Francisco. Flower above Eel River W of Round Valley. The Fruit from summit of Black Butte. Comment
  CAS-BOT-BC15977  Boechera breweri subsp. breweri Milo S. Baker 1942-7-12 10299 Glenn Southeast slope of Black Butte. 2194 Comment
  CAS-BOT-BC15978  Boechera breweri subsp. breweri Milo S. Baker 1942-7-12 10299 Glenn Southeast slope of Black Butte. 2194 Comment
  CAS-BOT-BC15973  Boechera breweri subsp. breweri L. R. Abrams 1929-1-1 s.n. Glenn Probably from Black Butte, see sheets #12944, 14054. Comment
  SBBG29770  Boechera platysperma L. Constance, M. S. Baker 1942-8-20 3012 Glenn 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
  UCR270997  Boechera repanda John F. Emmel 2002-7-30 1774 Glenn North Coast Range, ridge 0.5 air mile northwest of summit of St. John Mountain 1982 Comment
  CAS-BOT-BC25486  Boechera retrofracta Alice Eastwood; John Thomas Howell 1941-7-10 9888 Glenn Near Black Butte. Comment
  CAS-BOT-BC25862  Boechera subpinnatifida David D. Keck 1949-7-22 6430 Glenn 5.2 miles southeast of Mendocino County line near Mendocino Pass on Plaskett Meadow road. 1828 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
  JEPS120728  Boehmeria cylindrica Lowell Ahart 2013-10-19 19120 Glenn On the west side of the backwater, along the west side of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  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
  CHSC61188  Bolboschoenus fluviatilis Vernon H. Oswald 1993-5-5 5355 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, E side of Pool 10, south of Norman Rd. 21 Comment
  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
  CHSC60695  Bolboschoenus glaucus Vernon H. Oswald 1993-4-26 5303 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
  SD225712  Bolboschoenus maritimus Carol Witham, Jennifer Buck 2001-5-1 163 Glenn Off Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC001 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
  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
  UCR232657  Brassica geniculata George K. Helmkamp, E. A. Helmkamp 2011-10-8 18379 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
  SEINET10833751  Brodiaea bridgesii F. Marion Ownbey, Ruth P. Ownbey 1938-7-12 Ownbey 1710 Glenn Dry slope, Plaskett Meadows, eight miles southeast of Mencocino Pass, Glenn County. Comment
  CAS-BOT-BC484213  Brodiaea elegans subsp. elegans David D. Keck 1949-7-22 6426 Glenn 5.2 miles SE of Mendocino Co. line near Mendocino Pass on Plaskett Meadows road. Comment
  SEINET10534116  Brodiaea pulchella Patricia L. Kenney 1973-6-7 Kenney 472 Glenn Wind blown ridge, with spruce and douglas fir, .4 miles w of plasket meadow Campground 1890 Comment
  CHSC71660  Brodiaea terrestris Joseph G. Silveira 1998-5-12 Glenn Sacramento National Wildlife Refuge south of Willows. 22 Comment
  CHSC25118  Bromus D. Russell Droege 1970-5-5 41 Glenn At 3.8 mi. east of junction Road 200 with Interstate 5 on south side of the road. Comment
  CHSC50386  Bromus arenarius Vernon Oswald; Lowell Ahart 1990-5-23 4244 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. 188 Comment
  CHSC94719  Bromus arenarius Lowell Ahart 2006-6-11 12721 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
  JEPS106203  Bromus arenarius Lowell Ahart 2004-6-30 11148 Glenn On the north side of Grindstone Creek, just east of the deep wash, about 50 yards east of the bridge across Grindstone Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation 190 Comment
  UC1562473  Bromus arenarius Vernon Oswald and Lowell Ahart 1990-5-23 4244 Glenn between Chrome and Elk Creek (Grindstone Creek, between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd)); Grindstone Creek 188 Comment
  UCD57563  Bromus arenarius R. Tofsrud 1951-5-1 s.n. Glenn Elk Creek area. 217 Comment
  CAS-BOT-BC148864  Bromus carinatus var. marginatus A. A. Heller 1915-6-16 12001 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  CAS-BOT-BC156053  Bromus diandrus A. A. Heller 1915-6-16 12000 Glenn Old sawmill site west of Bennet Spring on the Newville-Covello Road. 914 Comment
  RSA0060084  Bromus diandrus Richard R. Halse 2014-3-24 9025 Glenn Along Newville Road ca. 2.6 miles east of its junction with Road 306. 169 Comment
  SEINET260832 Image available Bromus diandrus L. M. Shultz 1990-5-5 11308 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  UCD58534  Bromus diandrus Beecher Crampton 1963-6-11 6820 Glenn Mendocino National Forest. Ca. 6 miles E of Alder Springs Guard Station. 762 Comment
  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
  CAS-BOT-BC155336  Bromus laevipes A. A. Heller 1915-6-16 12002 Glenn Near the old sawmill site west of Bennet Spring on the Newville Covelo roadside banks in the forest. 914 Comment
  CAS-BOT-BC155337  Bromus laevipes A. A. Heller 1915-6-16 12002 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  CHSC50387  Bromus laevipes Vernon Oswald; Lowell Ahart 1990-5-23 4250 Glenn Gravel road paralleling the north side of FH 7 (Alder Springs Rd), Mendocino National Forest, ca. 0.5 mile west of Gillapsy Ranch, ca. 5 miles northwest of Elk Creek. Along the road. 347 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
  CHSC29625  Bromus madritensis subsp. rubens Dibble; Griggs 1979-7-9 81 Glenn Near Black Diamond Lookout, close to the town of Stonyford. On the top of a ridge system. 930 Comment
  UC816379  Bromus madritensis subsp. rubens A. A. Heller 1915-4-16 11829 Glenn 12 mi w of Orland Comment
  SEINET10524455  Bromus marginatus A. Arthur Heller 1915-6-16 Heller 12001 Glenn Near the old sawmill site W of Bennet Sring on the Newville-Covelo road on roadside banks in the forest. Douglas fir and white fir have replaced Pinus ponderosa. Comment
  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
  CHSC101579  Bromus tectorum David W. Isle 2004-6-15 1649 Glenn Mendocino National Forest; NW aspect Bear Wallow Ridge in first drainage W of Jct. 20N27B (20N89) with 20N27 (offshoot from main Bear Wallow Ridge Road (21N04.3). MDB and M. Area burned in 2003 Spanish Fire. 1335 Comment
  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
  CAS-BOT-BC185532  Bromus vulgaris John Thomas Howell 1943-8-3 18920 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC273301  Cacaliopsis nardosmia A. A. Heller 1915-6-17 12014 Glenn Ridge above the new sawmill west of Bennet [Bennett] Spring on the Newville-Covelo road 1219 Comment
  CAS-BOT-BC185244  Calamagrostis koelerioides David D. Keck 1949-7-22 6439 Glenn North slope of Black Butte crest of Inner Coast Range. 2133 Comment
  CAS-BOT-BC185245  Calamagrostis koelerioides David D. Keck 1949-7-22 6443 Glenn Near summit of Black Butte. 2225 Comment
  CAS-BOT-BC185246  Calamagrostis koelerioides David D. Keck 1949-7-22 6439 Glenn North slope of Black Butte, crest of Inner Coast Range. 2133 Comment
  CAS-BOT-BC185248  Calamagrostis koelerioides John Thomas Howell 1943-8-10 19269 Glenn Black Butte. Comment
  UC905603  Calamagrostis koelerioides David D. Keck 1949-7-22 6439 Glenn Black Butte Inner Coast Range (n slope, crest of Range) 2133 Comment
  UCD57240  Calamagrostis koelerioides Milo S. Baker 1943-8-10 10683 Glenn Black Butte. 2133 Comment
  UCD57319  Calamagrostis koelerioides Milo S. Baker 1943-8-6 10634 Glenn South Slope of Black Butte. 2225 Comment
  UCD159493  Calendula arvensis D. S. Park 2010-8-25 244 -1 Glenn 6654 County Road 20, Orland. Growing in front of house along road. Disturbed. Possibly planted. 71 Comment
  UCD159494  Calendula arvensis D. S. Park 2010-8-25 244 -2 Glenn 6654 County Road 20, Orland. Growing in front of house along road. Disturbed. Possibly planted. 71 Comment
  UC1049542  Calochortus amabilis Rimo Bacigalupi 1950-4-16 3103 Glenn ridge above Red Bridge Camp (and the confluence of the North and Middle Forks of Stony Creek, vicinity of Colusa-Glenn County line); Inner North Coast Ranges, Mendocino National Forest, Stony C 579 Comment
  CAS-BOT-BC487759  Calochortus amabilis Roxana S. Ferris 1926-4-23 6465 Glenn In brush along Dry Creek near Stonyford Comment
  CHSC38982  Calochortus coeruleus J. D. Jokerst 1980-7-11 977 Glenn Ca 1/4 mi NE of the summit of Black Butte. 2103 Comment
  CAS-BOT-BC32350  Calochortus coeruleus var. fimbriatus Marion Ownbey; Mrs. Ruth Peck Ownbey 1938-7-12 1724 Glenn Plaskett Meadows, 8 miles SE of Mendocino Pass Comment
  CHSC71661  Calochortus luteus Joseph G. Silveira 1998-5-12 Glenn Sacramento National Wildlife Refuge south of Willows. 22 Comment
  CHSC85946  Calochortus luteus Jenny Marr; Heidi West 1998-4-30 Glenn Vicinity of North Fork Stony Creek, Rocky Ridge, and Newville. 198 Comment
  SEINET260812  Calochortus luteus L. M. Shultz 1990-5-5 11315 Glenn Mendocino National Forest ; Northern Coastal Range area Corning District 305 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
  CHSC94694  Calochortus splendens Lowell Ahart 2006-6-11 12700 Glenn On the sides of a very poor trail (road), (out in the middle of nowhere, gnats terriable), about 1/4 mile south of Forest Road 18N03, on lower part of Black Diamond Ridge, about 1 mile (air) northeast of North Fork Campground, about 4 1/4 miles (air) west-northwest of Stonyford. 790 Comment
  UC1299332  Calochortus splendens Freed W. Hoffman 1948-6-28 2533 Glenn Black Diamond Mountain, w Glenn County Black Diamond Mountain 624 Comment
  SEINET260851  Calochortus superbus L. M. Shultz 1990-5-5 11290 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  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
  SBBG44930  Calochortus tolmiei J. Timbrook 1972-6-4 6 Glenn 8.4 mi E of Mendocino Pass, Alder Springs Rd 1905 Comment
  JEPS103267  Calycadenia pauciflora Lowell Ahart 2002-8-26 9923 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
  JEPS22853  Calycadenia pauciflora A. A. Heller 1914-7-7 11521 Glenn Brlow Mud Flat on Newville-Covelo Road Comment
  CAS-BOT-BC270736  Calycadenia pauciflora Gerald D. Carr 1972-5-23 701 Glenn 5.7 miles N of Stoneyford on Road 306 Comment
  CAS-BOT-BC270737  Calycadenia pauciflora Gerald D. Carr 1972-5-23 700 Glenn 3.7 miles W of Road 306 on Alder Springs Road Comment
  RSA38300  Calycadenia pauciflora H. D. Ripley, R. C. Barneby 1948-7-7 9690 Glenn South of Elk Creek 213 Comment
  UC1040581  Calyptridium monospermum L. T. Burcham 1956-7-21 365 Glenn 1.5 mi n of Black Butte 2026 Comment
  UC852138  Calyptridium monospermum A. A. Heller 1917-7-4 12765 a Glenn Coast Range at Alder Springs Alder Springs; Coast Range, Alder Springs 1280 Comment
  JEPS6115  Campanula prenanthoides A. A. Heller 1914-7-8 11542 Glenn near Bennett Spring ( on the Newville-Covelo road); Coast Range 914 Comment
  SEINET10463229  Campanula prenanthoides Howell 1943-8-9 Howell 19225 Glenn Plaskett Meadows 1829 Comment
  CHSC63384  Campsis radicans Vernon H. Oswald 1994-5-25 6211 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, near the Pole Line Rd. at the headquarters complex. 28 Comment
  CAS-BOT-BC37203  Capsella bursa-pastoris John Thomas Howell 1943-8-12 19287 Glenn Canyon of Snow Basin Creek. Comment
  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
  RSA258877  Cardamine californica var. integrifolia Jane P. Nelson 1974-5-26 1294 Glenn Just west of Telephone Camp. Mendocino National Forest. 2104 Comment
  CAS-BOT-BC37807  Cardamine nuttallii Clare R. Wheeler 1982-7-10 3192 Glenn Along wooded trail to summit of Black Butte, from the parking area. 2190 Comment
  JEPS120658  Cardamine oligosperma Lowell Ahart 2013-10-19 19131 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  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
  CAS-BOT-BC18175  Carex Clare R. Wheeler 1981-6-18 2472 Glenn Mendocino National Forest. 9.1 miles south of Mendocino Pass on road to Keller Lake, ca. 0.5 mile from Lake. 1645 Comment
  CHSC90877  Carex amplifolia D. Isle 2004-6-14 159 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. T-12, N. of 20N27B. 1341 Comment
  HSC87420  Carex athrostachya Gladys L. Smith 1982-7-11 7734 Glenn Keller Lake, W side of Black Butte 1698 Comment
  RSA43281  Carex aurea J. T. Howell 1943-8-3 18933 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC19610  Carex brainerdii John Thomas Howell 1944-7-15 19799 Glenn Canyon of Snow Basin Creek. Comment
  JEPS118583  Carex brainerdii L. P. Janeway 2010-7-11 10101 Glenn High North Coast Ranges. Along road 312 1.4 road km west of Forest Highway 7; 3.1 air km east-southeast of the southern end of Brushy Ridge. Plaskett Meadows 7.5' quad. Comment
  CDA33053  Carex dudleyi L. P. Janeway 2000-6-23 6821 Glenn Inner North Coast Ranges; At Hardin Hole Spring; southeast side of northeastern end of Hardin Hole Ridge Comment
  CAS-BOT-BC21218  Carex fracta John Thomas Howell 1943-8-3 8960 Glenn Plaskett Meadows. 1828 Comment
  CHSC106032  Carex fracta L. P. Janeway 2010-7-25 10117 Glenn High North Coast Ranges. Along Forest Hwy 7 2.9 air km east-southeast of Plaskett Meadows. Near top of ridge. 1706 Comment
  HSC103360  Carex fracta Thomas W. Nelson, Jane Nelson 1982-7-17 7194 Glenn Plasket Meadows Campground 1829 Comment
  CAS-BOT-BC22271  Carex hassei John Thomas Howell 1944-7-16 19824 Glenn Canyon of Snow Basin Creek. Comment
  CHSC105484  Carex hoodii L. P. Janeway 2010-7-11 10099 Glenn High North Coast Ranges. Spring at head of un-named southwestern tributary of Cold Creek; north side of Rd 312 1.9 road km west of Forest Hwy 7. 1844 Comment
  CHSC98326  Carex hoodii Thomas W. Nelson; Jane P. Nelson 1982-7-17 7181 Glenn North Coast Ranges. Plaskett Meadows Campground 1828 Comment
  UC710498  Carex hoodii John Thomas Howell 1943-8-3 18970 Glenn Plaskett Meadows 1828 Comment
  CHSC104787  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 Rd 312, 1.9 road km west of Forest Hwy 7. 1844 Comment
  RSA35086  Carex lenticularis var. lipocarpa J. T. Howell 1943-8-3 18924 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC31949  Carex microptera John Thomas Howell 1943-8-3 18959 A Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC31950  Carex microptera John Thomas Howell 1943-8-5 19092 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC32208  Carex multicostata James D. Jokerst 1982-7-10 1606 Glenn Ridgeline running NNE of the summit of Black Butte ca 1/4 mi NNE of summit. 2133 Comment
  CAS-BOT-BC32209  Carex multicostata Milo S. Baker 1942-7-11 10321 Glenn West from Plaskett Ranger Station on old road ca 1/2 mi in moist open space. Comment
  SEINET10713220  Carex multicostata John Thomas Howell 1943-8-3 Howell 18972 Glenn 1829 Comment
  CHSC80469  Carex nudata Caroline Warren; Heidi West, Joyce Lacey-Rickert, Julie Cunningham 1998-3-30 Glenn Vicinity of Newville, Heifer Camp Creek, and Chrome Creek. 268 Comment
  CHSC88502  Carex nudata Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 262 Comment
  UC710511  Carex pachystachya John Thomas Howell 1943-8-9 19225 A 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
  CHSC94848  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-BC28311  Carex scopulorum var. bracteosa John Thomas Howell 1944-7-15 19790 Glenn Plaskett Meadows. Comment
  CAS-BOT-BC28312  Carex scopulorum var. bracteosa John Thomas Howell 1943-8-6 19141 Glenn Meadow SE of Black Butte. 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
  CAS-BOT-BC117536  Carex serratodens A. A. Heller 1916-4-27 12349 Glenn Between Mud Flat and Bennett Spring on the Newville-Covelo road. Comment
  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
  CHSC98359  Carex serratodens Thomas W. Nelson; Jane P. Nelson 1982-5-29 6962 Glenn North Coast Ranges. Along Forest Road 18N30 to Black Diamond Mountain 4.0 miles from junction with county road north of Stonyford. Comment
  UC837243  Carex serratodens A. A. Heller 1916-4-27 12349 Glenn meadow between Mud Flat and Bennett Spring on Newville-Covelo road Comment
  CAS-BOT-BC117537  Carex serratodens Alice Eastwood; John Thomas Howell 1937-6-23 4789 Glenn Near Dinsmore's Comment
  HSC103372  Carex serratodens Thomas W. Nelson, Jane Nelson 1982-5-29 6973 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5.2 mi. from junction with county road north of Stonyford; Black Diamond Glades. Comment
  SEINET8110550 Image available Carex serratodens A. A. Heller 1916-4-27 12349 Glenn between Mud Flat and Bennett Spring on Newville-Covelo road Comment
  JEPS118580  Carex straminiformis L. P. Janeway 2010-7-11 10097 Glenn High North Coast Ranges. Spring at head of un-named southwestern tributary of Cold Creek; north side of Road 312 1.9 road km west of Forest Highway 7. Plaskett Meadows 7.5' quad. Comment
  CHSC94720  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
  SEINET4292057 Image available Carex subfusca Unknown 2006-1 12762 Glenn On the west side of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5-1/4 miair) west-northwest of Stonyford Comment
  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-BC249077  Castilleja affinis Elmer I. Applegate 1930-4-15 6112 Glenn Alder Flat road, western Glenn County 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
  UC708729  Castilleja applegatei subsp. pinetorum Milo S. Baker 1944-7-16 10837 Glenn near summit of Black Butte 2255 Comment
  UCD70282  Castilleja applegatei subsp. pinetorum D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. Mendocino National Forest. Sheetiron. 1050 Comment
  RSA93461  Castilleja applegatei subsp. pinetorum Milo S. Baker 1941-7-5 10057 Glenn Near summit of Covelo-Willows Hwy. Comment
  CAS-BOT-BC255468  Castilleja applegatei var. pinetorum John Thomas Howell 1943-8-6 19114 Glenn Black Butte Comment
  CHSC32886  Castilleja exserta Thomas Chastain 1980-4-5 2 Glenn Ca. 250 m nw of Stony Creek, 1.2 km ne of Elk Creek. 222 Comment
  CHSC35249  Castilleja exserta M. S. Taylor; J. Lacey 1982-4-14 4298 Glenn 1 mi w of jct of Alder Springs Rd and Rd 306, M. Spurlock property; along tributary to North Fork Stoney Creek, ca. 5 mi n of Elk Creek. 207 Comment
  CHSC43135  Castilleja exserta Mary Banchero 1979-4-8 2 Glenn Ca. 3.5 mi s of Willows, 4 mi n or Normal Road on Interstate 5. E central portion of Sect. 28. 32 Comment
  CHSC57203  Castilleja exserta Laurie L. Gordon 1991-4-13 13 Glenn 1 mi e of Hwy 99, ca. 250 ft s of Blue Gum Bayliss Road (country road 39). Comment
  CHSC63928  Castilleja exserta Helen L. Parker 1990-4-15 148 Glenn Jnct. Hwy 99 and Co. rd. 39, 1 mi E. on Co. rd. 39 S. side of road, 30 ft. off roadway. 5 mi N. of Willows. 30 Comment
  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
  CHSC59816  Castilleja foliolosa T. G. Chastain 1980-4-5 6 Glenn 2 m n of Alder Springs Road and 3.8 km nw of Gillaspy Ranch, 9.7 km sw of Chrome. 396 Comment
  HSC40213  Castilleja foliolosa J. P. Smith, Thomas W. Nelson 1976-4-14 8609 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS81607  Castilleja foliolosa M. S. Taylor and J. Lacey 1982-4-14 4322 Glenn ca 5 mi ne Stonyford (n side of Rd 306, ca 0.5 mi w of jct of Rd 303 and Rd 306); Stonyford Quad. 335 Comment
  RSA63711  Castilleja miniata Milo S. Baker 1949-7-9 12119 Glenn Snow Basin, N.E. slope of Black Butte. 1951 Comment
  SEINET10818440  Castilleja miniata subsp. miniata Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 202 Glenn Mendocino National Forest, 30.7 mi. on county rd. 307/NF Rd. FH7, off rd. 306. At Plaskett Meadow/campground. 1835 Comment
  UCD122993  Castilleja miniata subsp. miniata K. M. Meyer; A. Townesmith 2007-8-6 202 Glenn Mendocino National Forest, 30.7 mi on county rd 307/NF Rd. FH7, off rd. 306. At Plaskett Meadow/campground. 1835 Comment
  CHSC89627  Caulanthus flavescens Jenny Marr; Caroline Warren 1998-6-7 Glenn Vicinity of Funks Creek, Antelope Valley, and Logan Ridge. 129 Comment
  CAS-BOT-BC40480  Caulanthus lasiophyllus A. A. Heller 1914-5-27 1148 Glenn Grade 9 miles east of Alder Springs. Comment
  NY42937  Ceanothus cordulatus J. B. Walker 1995-4-25 1382 Glenn Mendocino National Forest, Alder Springs Rd, 3km W of junction with Sanhedrin Rd 1400 Comment
  UC870512  Ceanothus cordulatus A. A. Heller 1917-7-5 12798 Glenn w Alder Springs (near w end of Bedford tail); Coast Ranges Comment
  UCD70289  Ceanothus cordulatus D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek-Covelo. Mendocino National Forest. Alder Springs Road between Lone Star and Plaskett Meadows. White fir forests (Castanopsio sempervirentis-Abietetum lowianae Rivas-Martinez and Sanchez-Mata 1997). 1750 Comment
  SEINET13945796 Image available Ceanothus cordulatus A. A. Heller 1917-1 12798 Glenn Coast Range west of Alder Springs, near the W end of Bedford trail; ca 5300 ft alt. 1615 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
  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
  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
  CHSC63079  Ceanothus integerrimus var. californicus Vernon H. Oswald; 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 Nation Forest boundary. 792 Comment
  CHSC29672  Ceanothus jepsonii var. albiflorus Dibble; Griggs 1979-7-9 82 Glenn Near Black Diamon Lookout, close to the town of Stonyford. 930 Comment
  CHSC112499  Celosia spicata Lowell Ahart 2013-10-22 19182 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  CDA19909  Centaurea cyanus W. R. Duckworth 2002-6-17 PDR P 098082 Glenn Northern California; Mendocino National Forest. 0 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
  UC1212144  Centaurium trichanthum Francia Chisaki and Helen K. Sharsmith 1959-5-26 1325 Glenn near Stonyford (2.9 mi n of Glenn County line, near the junction of the road to Stonyford and road to Black Diamond Ridge); Inner North Coast Ranges Comment
  CAS-BOT-BC281222  Centromadia fitchii David D. Keck 1932-7-7 1728 Glenn 2 miles N of Artois 55 Comment
  UCD77497  Centromadia parryi subsp. parryi Robert E. Preston 1999-9-24 1243 Glenn Along Road 303, from 3.1 to 3.4 mi N of Indian Valley School in Stonyford. 350 Comment
  CHSC61134  Centromadia pungens subsp. septentrionalis Vernon H. Oswald 1993-5-10 5369 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 3, Tract AB. Edges of vernal pool. 27 Comment
  CHSC77327  Cerastium glomeratum Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-31 Glenn Vicinity of Logan Ridge and Logan Creek. 109 Comment
  CHSC87896  Cerastium glomeratum Lowell Ahart 2004-6-18 11087 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  UC863553  Cercis occidentalis Alice Eastwood 1922-4-23 11175 Glenn hills w Willows Comment
  CHSC27807  Cercocarpus betuloides Michael Snider 1978-3-30 16 Glenn 4 ft n of Rd 307, ca .2 mi from jct of Rd 307 and Alder Springs Rd, Mendocino National Forest, ca 27 mi w of Willows. 640 Comment
  CHSC29519  Cercocarpus betuloides Dibble; Griggs 1979-6-14 28 Glenn Near Black Diamond Glades. Close to the town of Stonyford. 707 Comment
  CAS-BOT-BC135530  Cercocarpus betuloides var. betuloides Alice Eastwood 1922-4-23 11154 a Glenn Hills west of Willows Comment
  UC203632  Cercocarpus betuloides var. betuloides A. A. Heller 1914-5-27 11456 Glenn about 10 mi e of Alder Springs; Coast Range Comment
  HSC24892  Cercocarpus ledifolius J. P. Smith, J. O. Sawyer 1972-2-12 5063 Glenn St. John Mtn. near Stoney Ford 1707 Comment
  UCD19557  Cercocarpus ledifolius Gerald Dickinson 1964-7-22 195 Glenn St. John Mountain. Comment
  UCR198085  Cercocarpus ledifolius Gerald Dickinson 1964-7-22 195 Glenn Coast Range, St. John Mountain Comment
  CAS-BOT-BC276482  Chaenactis douglasii var. douglasii John Thomas Howell 1943-8-4 19046 Glenn Summit ridge N of Black Butte Comment
  CAS-BOT-BC277638  Chaenactis glabriuscula var. megacephala A. A. Heller 1915-4-16 11839 Glenn 8 miles west of Orland Comment
  CAS-BOT-BC277639  Chaenactis glabriuscula var. megacephala H. D. Ripley; R. C. Barneby 1948-7-7 9708 Glenn Foothills of Coast Range, 5 mi. W. of Elk Creek 365 Comment
  CHSC61980  Chamaesyce hooveri Vernon H. Oswald 1993-9-29 5951 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, NE1/4 of Cell 3, Tract AB. Bottom of vernal pool. 27 Comment
  CHSC113033  Chamaesyce maculata Lowell Ahart 2013-8-8 19013 A Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC61981  Chamaesyce maculata Vernon H. Oswald 1993-9-20 5942 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Visitor's Parking Area at the Interpretation Center. On the edge of the parking lot. 28 Comment
  CHSC112809  Chamaesyce ocellata subsp. rattanii Lowell Ahart 2013-8-8 19001 Glenn The area between the paved road and the dirt gutter, on the sides of Black Butte Road, about 0.4 mile southwest of the intersection of Road 206 and road 200A (intersection of Black Butte Road and Newville Road), about 7 1/2 miles (air) west of Orland. 134 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
  JEPS120826  Chamaesyce ocellata subsp. rattanii Lowell Ahart 2013-8-8 19001 Glenn On the sides of Black Butte Road, about 200 yards N of Stony Creek, about 0.4 mile SW of the intersection of Road 206 and Road 200A 9intersection of Black Butter Road and Newville Road), about 7.5 air miles W of Orland. Comment
  RSA498981  Chamaesyce ocellata subsp. rattanii L. C. Wheeler 1935-10-16 4041 Glenn Stony Creek, 2 miles north of Orland. 82 Comment
  UC204572  Chamaesyce ocellata subsp. rattanii A. A. Heller 1914-7-9 11555 Glenn 5 mi e Newville Comment
  CHSC80379  Chamaesyce serpillifolia subsp. serpillifolia Caroline Warren; Heidi West 1998-9-1 Glenn Vicinity of Newville, Heifer Camp and Chrome Creek. 222 Comment
  CHSC87878  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2004-6-18 11076 Glenn Bank on the west side of Grindstone Creek, about 50 yards north of Stony Creek, about 20 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 178 Comment
  UC869113  Chamaesyce serpyllifolia Louis C. Wheeler 1935-10-16 4039 Glenn 2 mi n Orland; Stony Creek 82 Comment
  CAS-BOT-BC68257  Cheilanthes gracillima Walter Knight; Irja Knight 1968-7-4 2521 Glenn 2 miles east of Plaskett Ranger Station 1798 Comment
  UC905606  Cheilanthes gracillima David D. Keck 1949-7-22 6450 Glenn summit Black Butte 2255 Comment
  CAS-BOT-BC228577  Cheilanthes gracillima Gerald Dickinson 1964-7-23 209 Glenn Unspecified Comment
  CHSC60735  Chenopodium album Vernon H. Oswald 1993-6-9 5491 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, near the beginning of the Tour Route, on the E side of Cell 1 of Tract 12. Comment
  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
  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
  SEINET10426657 Image available Chenopodium californicum Richard R. Halse 2014-3-24 9024 Glenn Along Newville Road about 2.6 miles east of its junction with Road 306. 169 Comment
  CAS-BOT-BC451352  Chimaphila menziesii Clarence Quick 1963-6-20 63 -06 Glenn Mendocino National Forest, vicinity of Del Harleson CAmp Comment
  POM298642  Chrysothamnus nauseosus subsp. albicaulis Lincoln Constance, Milo S. Baker 1942-8-20 3011 Glenn Summit of Black Butte. 2274 Comment
  UCR198077  Chrysothamnus nauseosus subsp. albicaulis Gerald Dickinson 1964-7-22 204 Glenn Coast Range, St. John Mountain 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
  CAS-BOT-BC277988  Cirsium cymosum Alice Eastwood; John Thomas Howell 1941-7-10 9918 Glenn Near Alder Springs 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
  CAS-BOT-BC278084  Cirsium douglasii var. breweri John Thomas Howell 1943-8-9 19217 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC278085  Cirsium douglasii var. breweri W. R. Dudley 1899-8-20 s.n. Glenn Upper Sacramento River Comment
  CDA21308  Cirsium occidentale var. venustum G. Hinton 2007-7-5 PDR 1374520 Glenn Northwestern California; Mendocino National Forest. 825 Humboldt, Willows. 0 Comment
  CDA39089  Cirsium occidentale var. venustum Greg Hinton 2013-7-12 PDR# 110 P06101283 Glenn [Locality given only by County and TRS] 0 Comment
  CDA20062  Cirsium occidentale var. venustum P. Nilles, J. Miller 2002-8-25 PDR P 096790 Glenn Northern California; Mendocino N.F. 0 Comment
  SEINET2049729 Image available Cirsium vulgare F. C. Vasek 1964-8-4 64080419 Glenn Harrison Gulch Ranger Station Comment
  CAS-BOT-BC438955  Cistanthe monosperma A. A. Heller 1917-7-4 12765 a Glenn Coast Range at Alder Springs 1280 Comment
  CAS-BOT-BC169764  Cistanthe quadripetala A. A. Heller 1915-6-3 11929 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range, on a northerly slope 762 Comment
  CAS-BOT-BC169765  Cistanthe quadripetala A. A. Heller 1915-6-3 11929 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range, on a northerly slope 762 Comment
  JEPS43580  Clarkia affinis W. L. Jepson 1899-5-1 14345 Glenn Willows 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
  UC204451  Clarkia concinna subsp. concinna A. A. Heller 1914-5-27 11457 Glenn on the grade about 10 mi e Alder Springs; Coast Range Comment
  UCD50229  Clarkia gracilis A. M. Shapiro 2005-7-6 s.n. Glenn Glenn County/Lake County (vicinity of boundary; precise location of county line unknown). Kneecap Ridge, Mendocino National Forest, near USFS roads M3 and M6. 1127 Comment
  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
  CHSC86796  Clarkia gracilis subsp. gracilis Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  CHSC108705  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. 674 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
  JEPS120498  Clarkia modesta L. P. Janeway 2011-6-11 10382 Glenn High North Coast Ranges. Between Hull Road and ridgetop, 9.3 road km west or Road 306; 6.0 air km west-southwest of Chrome. Comment
  JEPS14951  Clarkia modesta A. A. Heller 1914-5-27 11458 Glenn grade about 10 mi e Alder Springs; Coast Range Comment
  UC930720  Clarkia modesta A. A. Heller 1914-5-27 11458 Glenn grade about 10 mi e Alder Springs; Coast Range Comment
  CAS-BOT-BC163407  Clarkia purpurea subsp. quadrivulnera A. A. Heller 1914-7-8 11540 Glenn Near Bennett Spring on the Newville-Covelo road 1066 Comment
  CAS-BOT-BC163409  Clarkia purpurea subsp. quadrivulnera A. A. Heller 1914-7-8 11540 Glenn Near Bennett Spring on the Newville-Covelo road 1066 Comment
  UC930740  Clarkia purpurea subsp. quadrivulnera A. A. Heller 1914-7-8 11540 Glenn near Bennett Spring (on the Newville-Covelo road); Coast Range 1066 Comment
  CAS-BOT-BC163408  Clarkia purpurea subsp. quadrivulnera H. D. Ripley; R. C. Barneby 1948-7-7 9683 Glenn Elk Creek 213 Comment
  RSA49103  Clarkia purpurea subsp. quadrivulnera P. A. Munz 1949-5-19 13319 Glenn 1.5 miles N of Prosperto 76 Comment
  CAS-BOT-BC164819  Clarkia rhomboidea John Thomas Howell 1943-8-9 19242 Glenn Plaskett Meadows 1828 Comment
  CHSC63071  Clarkia rhomboidea Vernon H. Oswald; Lowell Ahart 1994-6-1 6225 Glenn Ivory Mill Rd. 1.7 mi W of the junction of 20N01 and Rd. 308 at the Mendocino National Forest boundary. On a roadcut. 664 Comment
  CHSC90861  Clarkia rhomboidea D. Isle 2004-6-15 168 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. 1389 Comment
  CHSC94757  Clarkia rhomboidea Lowell Ahart 2006-6-11 12727 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
  HSC87121  Clarkia rhomboidea Clare R. Wheeler 1981-6-18 2448 Glenn Mendocino National Forest; 4.1 mi. S of Mendocino Pass on road to Keller Lake: just N of Atchinson Creek 1372 Comment
  CAS-BOT-BC439122  Claytonia exigua subsp. exigua A. A. Heller 1940-3-22 s.n. Glenn 2 miles west of Willows. Comment
  CHSC35239  Claytonia exigua subsp. exigua M. S. Taylor; J. Lacey 1982-4-14 4337 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303. 335 Comment
  CAS-BOT-BC439121  Claytonia exigua subsp. exigua A. A. Heller 1915-6-3 11922 Glenn Between Mud Flat nd Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  UC1049553  Claytonia exigua subsp. exigua Rimo Bacigalupi 1950-4-16 3099 Glenn above Red Bridge Camp (between lower reaches of North Fork and Middle Fork of Stony Creek, just above their confluence, at Colusa-Glenn County line); Innermost North Coast Ranges, Mendocino National Forest 579 Comment
  SEINET10572703  Claytonia parviflora Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3395 Glenn On s side of Rd 200, ca. 14 mi w of Orland. 700 ft. 213 Comment
  CAS-BOT-BC439459  Claytonia parviflora subsp. parviflora A. A. Heller 1915-6-3 11917 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  CAS-BOT-BC439460  Claytonia parviflora subsp. parviflora A. A. Heller 1915-6-3 11917 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  UCD100679  Claytonia parviflora subsp. parviflora A. A. Heller 1917-7-4 12763 Glenn Alder Springs in the Coast Range. Comment
  CHSC63078  Claytonia rubra subsp. rubra Vernon H. Oswald; Lowell Ahart 1994-6-1 6248 Glenn Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 4.6 mi S of the culvert at Corbin Creek. 1813 Comment
  JEPS87683  Claytonia rubra subsp. rubra Vernon H. Oswald and Lowell Ahart 1994-6-1 6235 Glenn Forest Road M3 0.3 mi s junction with Ivory Mill Road (20N01) (between Alder Springs and Snow Mt.) 1389 Comment
Read comments
Jun 15 2007
  JEPS87684  Claytonia rubra subsp. rubra Vernon H. Oswald and Lowell Ahart 1994-6-1 6235 Glenn Forest Road M3 0.3 mi s junction with Ivory Mill Road (20N01) (between Alder Springs and Snow Mt.) 1389 Comment
Read comments
Jun 15 2007
  SEINET199016  Claytonia rubra subsp. rubra H. K. Sharsmith 1953-6-22 4333 Glenn Mendocino National Forest ; Plaskett Meadows 1768 Comment
  CHSC108703  Clematis lasiantha L. P. Janeway; B. Castro 2011-5-29 10341 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 7.2 road km west of Road 306 (the road from Chrome to Elk Creek); 4.2 air km west-southwest of Chrome. On low road cutbank, 674 Comment
  CHSC90561  Clintonia uniflora D. Isle 2004-7-15 154 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Recer Creek area. 1572 Comment
  JEPS125862  Collinsia greenei Dean W. Taylor 1997-4-10 15940 Glenn Gravelly Ridge; ca 5 air miles SW of Elk Creek Comment
  RSA78604  Collinsia greenei J. T. Howell 1944-7-15 19802 Glenn Canyon of Sum Basin 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
  HSC33047  Collinsia parviflora Thomas W. Nelson, Jane P. Nelson 1974-5-26 1285 Glenn Saddle just N of trail to Black butte 2134 Comment
  CHSC92914  Collinsia rattanii D. Isle 1990-6-5 1463 Glenn Mendocino National Forest -- North Coast Ranges, Upper Main Eel River Watershed. SE of Summit Springs on ridgeline of Summit Springs Hill. (Ridgeline borders Upper Main Eel R on SE and Briscoe Creek 5th Field Watershed on east. Kop Timber Sale S-6 Summit Springs Unit. 1790 Comment
  JEPS95432  Collinsia rattanii Vernon H. Oswald and L. Ahart 1994-6-1 6235 Glenn T20N R8W Sec. 24, 4560 ft, Yellow Pine Forest. Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 0.3 mi S of its junction with Ivory Mill Rd. (20N01) 1389 Comment
  UC710592  Collinsia rattanii John Thomas Howell 1944-7-17 19833 Glenn Canyon of Snow Basin Creek Comment
  RSA0117234  Collinsia rattanii John Thomas Howell 1944-7-13 19745 Glenn Summit ridge north of Black Butte Comment
  JEPS6658  Collinsia sparsiflora var. sparsiflora A. A. Heller 1938-3-27 15006 Glenn 3 mi nw Hamilton City 76 Comment
  UC726074  Collinsia sparsiflora var. sparsiflora A. A. Heller 1940-3-22 15523 Glenn 2 mi w of Willows Comment
  UC1026182  Collinsia torreyi var. latifolia Marion Ownbey, Ruth P. Ownbey 1938-7-12 1727 Glenn 8 mi se of Mendocino Pass (Plaskett Meadows); Plaskett Meadows Comment
  UCD19420  Collinsia torreyi var. wrightii Gerald Dickinson 1964-7-23 227 Glenn Glenn County. 2056 Comment
  UC1299510  Collomia diversifolia Freed W. Hoffman 1948-6-28 2535 Glenn Black Diamond Mountain Comment
  UC879754  Collomia grandiflora A. A. Heller 1917-7-4 12751 Glenn Alder Springs Coast Range 1280 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
  CHSC90856  Collomia tracyi D. Isle 2004-6-14 171 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. W. of jct. with Co. Rd. 311 and private road and M6--on north side of Co. Rd. 311. Comment
  CHSC63527  Conium maculatum Vernon H. Oswald 1994-4-18 6111 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi. S of Willows, on the NW edge of Cell 3, Tract AB. Growing on bank of Logan Creek. 27 Comment
  CHSC61144  Convolvulus arvensis Vernon H. Oswald 1993-5-5 5353 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Tract 41, south of Norman Rd. 25 Comment
  JEPS120737  Conyza canadensis Lowell Ahart 2013-10-19 19126 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
  UC1192107  Conyza canadensis Malcolm A. Nobs and S. Galen Smith 1949-9-10 1881 Glenn about 1 mi s Willows Comment
  CDA13812  Conyza sumatrensis G. F. Hrusa, T. D. Wilfred 1996-9-5 13540 Glenn Butte Basin; Adjacent to Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. 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
  RSA749257  Cornus sericea subsp. occidentalis K. M. Meyer, A. Townesmith 2007-8-6 200 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  SEINET10689565  Cornus sericea subsp. occidentalis Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 200 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  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
  UC930804  Cornus sericea subsp. sericea D. V. Hemphill 1951-6-27 229 -4 Glenn 1 mi. s.w. Black Butte (Keller Lake); Keller Lake 1676 Comment
  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
  CHSC61145  Crassula aquatica Vernon H. Oswald 1993-5-5 5344 Glenn Main unit of refuge located ca. 7 mi S of Willows, NW corner of Tract 31, south of Norman Rd. Sacramento National Wildlife Refuge. 25 Comment
  CHSC78636  Crassula aquatica Julie Cunningham; Heidi West 1998-4-7 Glenn Vicinity of Heifer Camp Creek. 231 Comment
  CHSC65449  Crassula connata Vernon Oswald 1988-3-9 3250 Glenn Rd. 206 (to Orland Buttes Campground) 2.6 mi w of Rd. 200 (Newville Rd.). 137 Comment
  CHSC79495  Crassula connata L. P. Janeway; B. Castro, Caroline Warren 2000-3-27 6640 Glenn Vicinity of Funks Creek and Antelope Valley. 182 Comment
  CHSC54430  Crepis occidentalis subsp. conjuncta Vernon H. Oswald; Lowell Ahart 1991-7-10 4729 Glenn Alder Springs Rd (FH7) near Cold Spring, ca. 3 miles west-northwest of Plaskett Guard Station, between Elk Creek and Covelo. Slope on the southwest side of the road. 1889 Comment
  UC23222  Cressa truxillensis J. Burtt Davy 1898-1 4274 Glenn near Willows Comment
  CHSC112034  Crypsis alopecuroides Lowell Ahart 2012-8-28 18431 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 136 Comment
  CHSC113016  Crypsis alopecuroides Lowell Ahart 2013-8-8 19009 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC113170  Crypsis schoenoides Lowell Ahart 2013-10-22 19192 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CHSC61492  Crypsis schoenoides Vernon H. Oswald 1993-5-24 5409 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. Along margins of pool. 27 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
  UCD18870  Crypsis schoenoides Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 178 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC011, UTMs: 10S0574343; 4361070. 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
  CHSC61075  Crypsis vaginiflora Vernon H. Oswald 1993-7-7 5634 Glenn Sacramento National Wildlife Refuge. SW corner of Cell 3 of Tract 5, near the NE corner of the Tour Route. On the bed of a marsh. 27 Comment
  CHSC61123  Crypsis vaginiflora Vernon H. Oswald 1993-5-30 5454 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the parking area at the viewing platform at the southeast corner of the Tour Route (SE corner of Cell 4, Pool 1A). Roadside. 24 Comment
  UC38590  Crypsis vaginiflora J. Burtt Davy May 1898 Glenn near Norman Comment
  HSC87850  Cryptantha affinis Gladys L. Smith 1982-7-9 7662 Glenn Masterson Camp, Plaskett Meadows Rec. Area, 8 mi. E of Mendocino Co. line in Glenn Co. 1799 Comment
  CHSC87232  Cryptantha intermedia Jenny Marr; Heidi West, L. P. Janeway, B. Castro 1999-3-31 Glenn Vicinity of Logan Creek. 152 Comment
  UC1562467  Cryptantha microstachys Vernon Oswald and Lowell Ahart 1990-5-23 4236 Glenn between Chrome and Elk Creek (between Rd 305 (Grindstone-Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), on the w side of the creek, Grindstone Creek); Grindstone Creek 188 Comment
  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
  UC2016540  Cryptantha milobakeri Richard Olmstead 1984-4-27 510 Glenn On hillside above U.S. Hwy. 96, 100 yds. north of Jct. with Calif. 263. Klamath River Canyon. Comment
  CHSC47983  Cryptantha torreyana Vernon Oswald 1986-6-18 2129 Glenn Round Valley Rd. at the jct. of M4 and FH7 (Mendocino Pass). 1527 Comment
  CHSC61393  Cupressus arizonica subsp. arizonica Vernon H. Oswald 1993-8-16 5812 Glenn Refuge located ca. 7 mi S of Willows, Cell 2 of Tract 13. Sacramento National Wildlife Refuge. 28 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-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
  RSA40172  Cuscuta californica J. T. Howell 1943-8-10 19264 Glenn Black Butte Comment
  CAS-BOT-BC224444  Cuscuta californica Milo S. Baker 1942-8-21 10368 a Glenn Junction of Hiwy. with road to Keller Ranch Comment
  CHSC60895  Cuscuta californica var. californica Vernon H. Oswald 1993-6-23 5568 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the Checking Station on the S side of Norman Road. 24 Comment
  UCD18865  Cuscuta howelliana Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 173 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC003, UTMs: 10S0572215; 4365807. Comment
  CHSC61046  Cuscuta salina var. papillata Vernon H. Oswald 1993-8-5 5777 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, NE1/4 of Cell 3, Tract AB. 27 Comment
  CHSC48294  Cycloloma atriplicifolium Vernon Oswald 1983-7-24 903 Glenn On the w side of the Sacramento River the e end of County Rd. 29. 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
  NY43094  Cynoglossum grande J. B. Walker 1995-4-24 1376 Glenn W of Elk Creek, Sanhedrin Rd, at border of Mendocino National Forest 500 Comment
  CHSC54433  Cynoglossum occidentale Vernon H. Oswald; Lowell Ahart 1991-7-10 4713 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
  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
  CHSC112652  Cyperus difformis Lowell Ahart 2013-10-19 19157 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  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
  JEPS120629  Cyperus difformis Lowell Ahart 2013-10-22 19195 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  SEINET7581551 Image available Cyperus difformis Robert F. C. Naczi, A. 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
  CHSC79048  Cyperus eragrostis J. Marr; C. Warren, H. West, N. Wight 1998-7-22 Glenn West of Maxwell, vicinity of Antelope Valley, Funks and Hunters Creeks. 114 Comment
  CHSC94880  Cyperus eragrostis Lowell Ahart 2006-6-15 12790 Glenn On the west side of Forest Road 18N03, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford. 630 Comment
  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
  CHSC85761  Cyperus erythrorhizos G. F. Hrusa; T. D. Wilfred 1996-9-5 13554 Glenn Butte Basin. On bank of Butte Creek immed. below Western Canal District Dam. 33 Comment
  JEPS120821  Cyperus erythrorhizos Lowell Ahart 2013-8-8 19007 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  CDA42975  Cyperus fuscus L. Ahart 2013-10-22 19196 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. Comment
  CHSC112633  Cyperus fuscus Lowell Ahart 2013-10-19 19169 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
  UCR232186  Cyperus odoratus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18394 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
  CHSC81168  Cyperus squarrosus Lowell Ahart; Vernon H. Oswald 2001-8-22 9174 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  CAS-BOT-BC194368  Danthonia unispicata John Thomas Howell 1943-8-12 19304 Glenn Canyon of Snow Basin Creek 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
  UC872607  Datisca glomerata A. A. Heller 1914-5-27 11455 Glenn about 10 mi e of Alder Springs; Coast Range Comment
  UCR232672  Datura ferox George K. Helmkamp, E. A. Helmkamp 2011-10-8 18381 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
  UC1585974  Datura stramonium Barbara Ertter with Elizabeth Neese, Laura Fujii, and Dawn Espindola 1989-10-21 8885 Glenn n end Stony Gorge Reservoir (se of Elk City); n end Stony Gorge Reservoir 274 Comment
  CHSC43778  Datura stramonium var. tatula Vernon Oswald 1983-10-17 1071 Glenn Grizzly Flats on the w side of the Stony Creek arm of Black Butte Lake. Near the high-water level of the reservoir. 140 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
  CHSC108700  Daucus pusillus L. P. Janeway; B. Castro 2011-5-29 10343 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
  CDA36312  Daucus pusillus J. R. Keck Jr., G. Stenlund 1980-5-14 PDR# 330049 Glenn Stonyford; County Road 306. 0 Comment
  CHSC114697  Daucus pusillus J. R. Keck Jr.; G. Stenlund 1980-5-14 Glenn Stonyford; County Road 306. 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
  CHSC37496  Delphinium decorum subsp. tracyi J. D. Jokerst 1980-5-22 754 Glenn East of and adjacent to Forest Highway 7 near large rock outcrop. 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
  RSA22621  Delphinium decorum subsp. tracyi Marion Ownbey 1938-7-12 1718 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  CAS-BOT-BC10051  Delphinium hesperium subsp. pallescens Alice Eastwood 1921-4-10 10199 Glenn Willows Comment
  CAS-BOT-BC10052  Delphinium hesperium subsp. pallescens A. A. Heller 1914-5-27 s.n. Glenn Grade 9 miles east of Alder Springs Comment
  CHSC48688  Delphinium hesperium subsp. pallescens Vernon Oswald 1986-4-23 1977 Glenn Hwy 162 (FH7) 0.6 mi w of Rd. 306. Along the road. 152 Comment
  RSA0021574  Delphinium nudicaule M. Bourell 1997-3-29 5793 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CAS-BOT-BC8057  Delphinium nuttallianum A. A. Heller 1915-6-17 12004 Glenn Ridge above the new sawmill west of Bennet Spring on the Newville-Covelo Road 1066 Comment
  CHSC67597  Delphinium nuttallianum James D. Jokerst 1985-6-23 2481 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte. 1981 Comment
  HSC33087  Delphinium nuttallianum Thomas W. Nelson, Jane P. Nelson 1974-5-26 1290 Glenn Saddle just N of trail to Black butte 2134 Comment
  CAS-BOT-BC121627  Delphinium patens subsp. patens A. A. Heller 1915-6-3 11936 Glenn Near Bennet Spring on the Newville-Covelo Road, in the Coast Range. 914 Comment
  CHSC86003  Delphinium patens subsp. patens Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  UC817061  Deschampsia danthonioides E. O. Wooton 1913-4-8 Glenn Willows Comment
  UCD62405  Deschampsia danthonioides Milo S. Baker 1943-8-3 10530 Glenn Plaskett Meadows. 1889 Comment
  CAS-BOT-BC201720  Deschampsia elongata John Thomas Howell 1943-8-3 18941 Glenn Plaskett Meadows 1828 Comment
  CHSC36385  Deschampsia elongata J. D. Jokerst 1982-7-10 1599 Glenn North Coast Ranges. Along edges of creekat the N edge of Masterson Meadow. Plaskett Mdws. 1828 Comment
  CHSC94681  Deschampsia elongata Lowell Ahart 2006-6-11 12719 Glenn About 50 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  RSA40183  Deschampsia elongata J. T. Howell 1943-8-3 18941 Glenn Plaskett Meadows. 1829 Comment
  UCD63459  Deschampsia elongata Beecher Crampton 1963-6-11 6837 Glenn Mendocino National Forest. Alder Springs Ranger Station. 1345 Comment
  CHSC48326  Descurainia incana Vernon Oswald 1984-5-30 1220 Glenn Mendocino National Forest, Plaskett Lakes. 1828 Comment
  CHSC94688  Dicentra chrysantha Lowell Ahart 2006-6-11 12697 Glenn On the south side of the road, about 1/8 mile past the meadow (east), 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. 755 Comment
  JEPS108917  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
Read comments
Apr 2 2009
  HSC103334  Dicentra chrysantha Thomas W. Nelson, Jane Nelson 1982-5-29 6967 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5 mi. from junction with county road north of Stonyford 701 Comment
  RSA48604  Dicentra chrysantha P. A. Munz 1949-5-19 13332 Glenn 6 miles northeast of Alder Springs 762 Comment
  CAS-BOT-BC402370  Dicentra formosa subsp. formosa Clare R. Wheeler 1982-7-10 3186 Glenn Mendocino National Forest. Summit of Black Butte 2270 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
  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
  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
  CAS-BOT-BC152173  Diplacus bolanderi A. A. Heller 1914-5-27 s.n. Glenn Grade 9 miles east of Alder Springs Comment
  CAS-BOT-BC152177  Diplacus bolanderi A. A. Heller 1915-6-16 11992 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC153500  Diplacus layneae A. A. Heller 1915-6-3 11919 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 762 Comment
  CHSC61486  Diplacus layneae Vernon H. Oswald; Lowell Ahart 1993-5-27 5433 Glenn Black Diamond Rd. (18N01), 0.1 mi W of Elk Creek-Stonyford Rd. (Rd. 306). 335 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-BC151427  Diplacus nanus Milo S. Baker 1941-7-7 10102 Glenn Along slope below summit of Covelo-willows Hiwy. Comment
  CHSC90780  Diplacus nanus D. Isle 2004-6-22 245 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 1731 Comment
  CAS-BOT-BC151312  Diplacus tricolor Alice Eastwood 1921-4-10 10171 Glenn Willows Comment
  CHSC61096  Dipsacus fullonum Vernon H. Oswald 1993-7-19 5692 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the SE edge of Cell 4, Pool 1A near the viewing platform on the Tour Route. 24 Comment
  CHSC61474  Dipsacus sativus Vernon H. Oswald 1993-5-30 5457 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the middle of the east leg of the Tour Route in Cell 3 of Pool 1A. 25 Comment
  CHSC107086  Dodecatheon clevelandii var. patulum V. Lockie; M. S. Williams 2010-2-23 Glenn Black Butte Lake. Found along the roadside. 158 Comment
  UC1018145  Dodecatheon hendersonii H. J. Thompson 1952-6-17 1536 Glenn along Covelo-Willows Road (Black Butte Mountain); Black Butte Mountain 1920 Comment
  UC877553  Dodecatheon hendersonii A. A. Heller 1916-4-27 12343 Glenn Bennet Spring on the Newville-Covelo Road Bennet Spring on Newville-Covelo Road 914 Comment
  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
  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
  CHSC115616  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), ~80N 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
  JEPS106978  Downingia insignis Lisa Schultheis with Ewald Weber 1995-6-3 200 -95 Glenn Sacramento Wildlife Refuge. South of Willows, east of Interstate-5 Comment
  RSA181884  Downingia insignis Paul C. Hutchison 1963-5-5 2684 Glenn Sacramento National Wildlife Refuge, 3/4 mile S of the headquarters area. Comment
  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-BC527372  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
  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
  CHSC106043  Drymocallis lactea var. austiniae L. P. Janeway 2010-7-25 10122 Glenn High North Coast Ranges. Along Road 22N11 at southwest end of Yellow Jacket Glade, 1.1 km south of the top of Black Butte. 1706 Comment
  UC859904  Drymocallis lactea var. austiniae 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
  CAS-BOT-BC157835  Drymocallis lactea var. lactea Gladys L. Smith; Charles H. Smith 1984-6-24 8497 Glenn Plaskett Meadows, Mendocino National Forest, about 10 km E of Mendocino Pass 1833 Comment
  CAS-BOT-BC159352  Drymocallis lactea var. lactea John Thomas Howell 1943-8-4 19038 Glenn Summit ridge n. of Black Butte Comment
  CAS-BOT-BC205670  Drymocallis pseudorupestris James R. Shevock 1985-6-22 11276 Glenn Northern Coast Ranges. Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26 2000 Comment
  CAS-BOT-BC536644  Drymocallis pseudorupestris James R. Shevock 1985-6-22 11276 Glenn Mendocino National Forest. Black Butte, SE ridge at the end of forest road 22N26 2000 Comment
  CAS-BOT-BC536645  Drymocallis pseudorupestris John Thomas Howell 1944-7-16 19817 Glenn Black Butte Comment
  CAS-BOT-BC536646  Drymocallis pseudorupestris John Thomas Howell 1944-7-16 19817 Glenn Black Butte Comment
  CHSC61972  Dysphania ambrosioides Vernon H. Oswald 1993-9-20 5937 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Wetlands Hiking Trail along the W boundary S of the main entrance (Cell 3, Tract 11). 28 Comment
  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
  HSC101553  Echinochloa colona J. P. Smith 2009-9-29 12679 Glenn Agricultural weeds in plum orchards along State Route 32, west of Orland 69 Comment
  CHSC112492  Echinochloa crus-galli Lowell Ahart 2013-10-22 19193 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  JEPS106332  Echinochloa muricata 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
  CHSC61487  Echinodorus berteroi Vernon H. Oswald 1993-5-30 5456 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the northeast corner of Cell 1, Pool 6 (at the southeast corner of the Tour Route). 24 Comment
  JEPS120827  Echinodorus berteroi Lowell Ahart 2013-8-8 19010 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  RSA0112644  Echinodorus berteroi Lowell Ahart 2013-8-8 19010 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  RSA611936  Echinodorus cordifolius L. C. Wheeler 1935-10-16 4037 Glenn Stony Creek 2 miles N Orland 82 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
  UCR232187  Eclipta prostrata George K. Helmkamp, E. A. Helmkamp 2011-10-8 18395 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  UCD110438  Elatine ambigua Malcolm A. Nobs; S. Galen Smith 1949-9-10 1885 Glenn About 1 mile south of Willows. Comment
  CAS-BOT-BC113623  Eleocharis acicularis Milo S. Baker 1942-7-13 10309 b Glenn A few mi E. of Alder Springs in Yellow Pine Belt. Comment
  RSA40222  Eleocharis acicularis var. acicularis J. T. Howell 1943-8-3 18971 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC113624  Eleocharis acicularis var. occidentalis John Thomas Howell 1943-8-3 18971 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC113410  Eleocharis atropurpurea Malcom A. Nobs; Stanley Galen [S. Galen] Smith 1949-9-10 1884 Glenn Rice fields about 1 mi S of Willows. Comment
  POM313054  Eleocharis atropurpurea Malcolm A. Nobs 1949-9-10 1884 Glenn Rice fields about 1 mile south of Willows Comment
  CHSC113017  Eleocharis coloradoensis Lowell Ahart 2013-8-8 19004 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC112651  Eleocharis macrostachya Lowell Ahart 2013-10-19 19162 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC94734  Eleocharis montevidensis Lowell Ahart 2006-6-15 12786 Glenn On the west side of Forest Road 18N03, about 1 1/2 mile (air) northeast of North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford. 630 Comment
  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
  RSA699918  Eleocharis parishii L. Ahart 2004-6-18 11071 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 179 Comment
  JEPS120677  Eleocharis parvula Lowell Ahart 2013-10-19 19163 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
  JEPS120818  Eleocharis parvula Lowell Ahart 2013-8-8 19004 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  UCD61229  Eleusine tristachya Gary Nunes; Bob Birdeye 2000-8-31 PDR- 016737 Glenn Orland. Comment
  CHSC112636  Elodea canadensis Lowell Ahart 2013-10-19 19166 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CAS-BOT-BC197345  Elymus G. Ledyard Stebbins; Walter Knight; Irja Knight 1968-7-7 2568 A Glenn On Mendocino Pass at junction of road from Covelo to Willows and jeep road to base of Black Butte Comment
  CAS-BOT-BC227139  Elymus elymoides John Thomas Howell 1943-8-3 18978 Glenn Plaskett Meadows 1828 Comment
  UCD61565  Elymus elymoides Milo S. Baker 1943-8-6 10604 Glenn South Slope of Black Butte. 2133 Comment
  CHSC86822  Elymus elymoides subsp. californicus Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  CHSC94683  Elymus lanceolatus subsp. lanceolatus Lowell Ahart 2006-6-15 12778 Glenn On the east side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  CAS-BOT-BC234068  Elymus multisetus Clare R. Wheeler 1982-7-10 3173 Glenn Summit of Black Butte, Mendocino National Forest 2270 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
  UCR115107  Epilobium brachycarpum G. Fred Hrusa 1996-9-5 13539 Glenn Butte Basin, Parrot Ditch, at intersection of Seven Mile Lane and Nelson Road, c. 3 mi. west of Nelson Rd. 30 Comment
  HSC66224  Epilobium brachycarpum C. A. Lawler, Robert A. Schlising 1978-9-3 3341 Glenn .45 mi. W of Butte Co. line on Hwy. 162 Comment
  UCD105403  Epilobium brachycarpum R. A. Schlising 1978-9-3 3341 Glenn 0.45 mile W of Butte County line (at Butte Creek) on Highway 162 SW of Richvale. Comment
  CHSC83667  Epilobium campestre L. P. Janeway; Shirley Innecken 2002-5-21 7554 Glenn Inner North Coast Ranges. Vicinity of North Fork Stony Creek and Rocky Ridge. Vernal pool. 185 Comment
  CHSC87882  Epilobium ciliatum subsp. ciliatum Lowell Ahart 2004-6-18 11073 Glenn On the west side of Grindstone Creek, about 50 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 178 Comment
  CHSC87960  Epilobium densiflorum Lowell Ahart 2004-6-18 11105 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CHSC94707  Epilobium densiflorum Lowell Ahart 2006-6-15 12783 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
  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
  RSA37536  Epilobium hallianum Milo S. Baker 1941-7-5 10071 Glenn Open flat on Keller road ca. 3 miles west of Plaskett Meadows Ranger Station Comment
  CHSC48634  Epilobium minutum Vernon Oswald 1986-3-25 1057 Glenn Rd. 306 1.6 mi n of Colusa County line at Dry Creek. 335 Comment
  CHSC86809  Epilobium minutum Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  CHSC92915  Epilobium minutum D. Isle 1990-6-5 1467 Glenn Mendocino National Forest -- North Coast Ranges, Upper Main Eel River Watershed. SE of Summit Springs on ridgeline of Summit Springs Hill. (Ridgeline borders Upper Main Eel R on SE and Briscoe Creek 5th Field Watershed on east. Kop Timber Sale S-6 Summit Springs Unit. 1790 Comment
  JEPS108919  Epilobium minutum Lowell Ahart 2006-6-15 12737 Glenn On the south side of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford 582 Comment
  CHSC92867  Epipactis gigantea D. Isle 1999-7-1 1295 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. N. edge of pond. 938 Comment
  RSA724975  Epipactis gigantea Lowell A. Ahart 2006-6-15 12765 Glenn About 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 608 Comment
  UC1181385  Epipactis gigantea R. L. Taylor, H. G. Baker, and L. Constance 1960-5-29 4424 Glenn along n side of creek 3.8 mi n Stonyford (on road to Elk Creek); Stony Creek 228 Comment
  CHSC86008  Equisetum hyemale subsp. affine Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 262 Comment
  CHSC82622  Equisetum laevigatum Tara Morgan 2002-4-29 38 Glenn On the west side of the Sacramento River at about river mile 192.5 near Capay area. It was also on the point bar as well. Northeast of Phelan Island and Golden State Island. 33 Comment
  CDA31761  Eragrostis hypnoides L. Ahart, Vernon Oswald 2001-8-22 9178 Glenn Along a small wash, on the strand, and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  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
  JEPS102754  Eragrostis hypnoides Lowell Ahart 2001-8-22 9178 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  JEPS120820  Eragrostis hypnoides Lowell Ahart 2013-8-8 19003 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. 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
  SEINET10897388  Eragrostis mexicana subsp. virescens A. Arthur Heller 1914-9-3 Heller 11757 Glenn Sacramento River bridge near Hamilton. Found sparingly in moist sand. Comment
  JEPS120675  Eragrostis pectinacea var. pectinacea Lowell Ahart 2013-10-19 19175 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. Comment
  CHSC48248  Eremogone congesta var. crassula Vernon Oswald 1986-6-18 2136 Glenn Road off of FH7 to the summit of Black Butte Mt. 2133 Comment
  UCD19412  Eremogone congesta var. crassula Gerald Dickinson 1964-7-23 230 Glenn Black Butte Mtn., summit. 2270 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
  CHSC35240  Ericameria linearifolia M. S. Taylor; J. Lacey 1982-4-14 4330 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of jct of Rd 303 and 306. 335 Comment
  CHSC45663  Ericameria linearifolia Vernon Oswald 1983-3-28 221 Glenn Beside Rd. 306 ca. 12.2 mi s of Elk Creek. 220 Comment
  JEPS31305  Ericameria linearifolia R. F. Hoover 1939-3-5 3902 Glenn between Stoneyford and Elk Creek Comment
  SEINET7846193 Image available Ericameria linearifolia R. R. Halse 2013-3-26 8748 Glenn Along the Elk Creek-Stonyford Road ca. 4.8 miles north of Stonyford; slope above Stoney Creek. 318 Comment
  UC673242  Ericameria nauseosa var. speciosa Lincoln Constance and Milo S. Baker 1942-8-20 3011 Glenn summit of Black Butte; North Coast Ranges, Black Butte 2273 Comment
  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
  CAS-BOT-BC295141  Erigeron inornatus Lincoln Constance; Milo S. Baker 1942-8-20 3010 Glenn California North Coast Ranges. Southeast slope of Black Butte 2240 Comment
  CDA4958  Erigeron inornatus D. Isle 2005-7-28 1158 Glenn 7 Troughs Junction, about 80 east of (above) FH-7, 150 ft north-northeast of FH-7, Diagonal 22NO8 junction. Comment
  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
  CAS-BOT-BC278489  Eriochloa contracta J. H. Thomas 1960-8-30 8851 Glenn About 0.7 miles north of Ordbend Comment
  UCD65738  Eriochloa contracta Carl Schoner 1971-10-1 Glenn 2 miles west of Willows. Spooner Ranch. Comment
  CAS-BOT-BC224251  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
  CAS-BOT-BC224252  Eriodictyon californicum Ira L. Wiggins 1949-5-29 12194 Glenn 25 mi. w. of Willows Comment
  CHSC29507  Eriodictyon californicum Dibble; Griggs 1979-6-14 29 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  RSA125757  Eriodictyon californicum Kenneth E. Bradshaw 1953-6-17 2 Glenn East end of Pine Ridge about 10 miles southwest of Stonyford, Mendocino National Forest. 915 Comment
  SD47958  Eriodictyon californicum Kenneth Bradshaw 1953-6-17 2 Glenn Mednocino Nationa Forest, east end of Pine Ridge, about 10 miles south of Stonyford 914 Comment
  UC1299481  Eriodictyon californicum Freed W. Hoffman 1948-6-28 2543 Glenn Black Diamond Mountain North Coast Ranges, Black Diamond Mountain (western Glenn County) Comment
  CAS-BOT-BC255412  Eriogonum John Thomas Howell 1943-8-6 19120 Glenn Black Butte Comment
  SEINET260880  Eriogonum L. M. Shultz 1990-5-5 11300 Glenn Corning District of the Mendocino Forest ; Northern Coastal Range area 305 Comment
  UCD19419  Eriogonum Gerald Dickinson 1964-7-22 191 Glenn Glenn County. Comment
  CAS-BOT-BC474761  Eriogonum compositum Gerald Dickinson 1964-7-23 225 Glenn Black Butte Mtn, east slope 2194 Comment
  CHSC112018  Eriogonum compositum var. compositum David Isle 1978-7-12 2071 Glenn Mendocino National Forest. In rocks uphill of FH-7, just N of 11N11.1 (Snow Basin Rd) Jct. 1975 Comment
  CHSC29510  Eriogonum dasyanthemum Dibble; Griggs 1979-6-14 30 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  CHSC84986  Eriogonum dasyanthemum Lowell Ahart 2003-10-6 10619 Glenn On the south margin of the paved road, Newville Road (Road 206), about 200 yards southwet of the cemetery, about 6 miles west of Orland. 134 Comment
  UC1562381  Eriogonum dasyanthemum Vernon Oswald and Lowell Ahart 1990-5-23 4224 Glenn just e, on Rd305 (Grindstone Rancheria Rd), between Chrome and Elk Creek Rd 306 (Newville-Stonyford Rd) 198 Comment
  CAS-BOT-BC242590  Eriogonum dasyanthemum A. A. Heller 1914-7-9 11554 Glenn Five to six miles east of Newville Comment
  RSA758203  Eriogonum fasciculatum Doug Goldman 2004-12-25 3013 Glenn Just to the north of a crest of a ridge, about 0.1 miles south of a monument to chaparral wildfires, just east of the intersection of an unnamed road and Alder Springs Road (Rt. 162)., About 9.6 miles west of the intersection of Route 162 and County Road 306. Rattlesnake Ridge, Mendocino National Forest. 860 Comment
  CHSC56566  Eriogonum fasciculatum var. foliolosum Steven Triano 1988-6-1 226 Glenn Ca 40 ft n of Mendocino Ntl. Forest Road FH7 and 8.2 mi w of Stony Creek. 853 Comment
  CAS-BOT-BC261239  Eriogonum hirtiflorum A. A. Heller 1914-7-8 11552 Glenn On the east slope of the Coast Range along the grade between Mud Flat and Bennett Spring on the Newville-Covelo Road near Comment
  CAS-BOT-BC261237  Eriogonum hirtiflorum Milo S. Baker 1941-7-25 10141 Glenn About Alder Springs Ranger Station Comment
  UCD100339  Eriogonum lobbii Roman Gankin; Lance McIntyre 1966-6-23 829 Glenn on or about summit of Mt. St. John. 2055 Comment
  CAS-BOT-BC259281  Eriogonum lobbii Walter Knight 1964-7-22 1180 Glenn N. W. facing slope St. John Mt. Comment
  CDA22608  Eriogonum luteolum S. Protine 1985-8-5 Glenn Southeast corner of Road 27 and 99W, Orland. 0 Comment
  JEPS80357  Eriogonum nervulosum L. R. Heckard and J. Hickman 1981-6-21 5593 Glenn Spur n of East Peak, Snow Mt. 1981 Comment
  UCR3573  Eriogonum nudum var. pubiflorum Frank C. Vasek 1964-8-4 640804- 08 Glenn 0.6 mi. toward Black Butte from Plaskett [Meadows] Ranger Station Comment
  JEPS108554  Eriogonum spergulinum var. reddingianum L. P. Janeway, B. Castro 1994-7-31 4704 Glenn High North Coast Ranges. Just northwest of Telephone Campground (site), near road to Smith Camp; about 1.6 mi north-northwest of Black Butte. On ridge top 2029 Comment
  CHSC111644  Eriogonum spergulinum var. reddingianum David Isle 1987-8-10 2085 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. NE side Black Butte Mtn., NE of FH-7 ~0.2mi. (N of skid trail in logged Abies mangifica v shastensis units T-4/T-5 of Black Timber Sale) (Involucres and calyx glabrous). 1975 Comment
  CHSC91073  Eriogonum tripodum D. Isle 2003-6-16 271 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. Black Diamond Rd. edge, 18N02.1, on State of CA land, County right of way, 1/4 mi. W. of jct. with Co. Rd. 306. 347 Comment
  CHSC94768  Eriogonum tripodum Lowell Ahart 2006-6-15 12734 Glenn On the northeast side of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford. 582 Comment
  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
  UCD159818  Eriogonum tripodum G. Ledyard Stebbins 1972-6-25 9001 Glenn East side of Black Diamond Ridge. 5 miles northwest of Stonyford. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCSB63925  Eriogonum umbellatum var. smallianum Jokerst, James 1985-6-23 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail: T22N R9W center E1/2 Sect. 27 2103 Comment
  CHSC92697  Eriophyllum D. Isle 2000-7-6 1320 Glenn Mendocino National Forest- North Coast Ranges Black Butte River Watershed. Proposed Baseball Unit T-2, NW of Atchison Campground. West aspect. 1402 Comment
  SEINET260855  Eriophyllum confertiflorum L. M. Shultz 1990-5-5 11284 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  UCD132182  Eriophyllum lanatum Collector Unknown Date Unknown s.n. Glenn Exact location unknown. Comment
  UCR3569  Eriophyllum lanatum Frank C. Vasek 1964-8-4 640804- 07 Glenn 0.6 mi. toward Black Butte from Plaskett [Meadows] Ranger Station 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
  CHSC108539  Eriophyllum lanatum var. achilleoides L. P. Janeway; B. Castro 2011-5-29 10322 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 3.7 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km wouthwest of Chrome. Steep east-facing slope. 414 Comment
  CHSC29583  Eriophyllum lanatum var. achilleoides Dibble; Griggs 1979-6-14 31 Glenn Near Black Diamond Glades, close to the town of Stonyford. Middle third of a ridge system. 707 Comment
  CHSC29594  Eriophyllum lanatum var. achilleoides Dibble; Griggs 1979-6-14 49 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  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
  UC179508  Eriophyllum lanatum var. achilleoides A. A. Heller 1914-7-7 11527 Glenn Newville- Covelo road Comment
  UC672693  Eriophyllum lanatum var. achilleoides Milo S. Baker 1942-7-8 10285 Glenn E slope of Black Butte 1981 Comment
  RSA48603  Eriophyllum lanatum var. achilleoides P. A. Munz 1949-5-19 13333 Glenn 6 miles north of Alder Springs 762 Comment
  CHSC109412  Eriophyllum lanatum var. aphanactis L. P. Janeway 2011-5-22 10311 Glenn Inner North Coast Ranges. Along road 309 (Sanhedrin Road) 8.8 road km west from Elk Creek town; 0.3 km south of Salt Creek. 369 Comment
  CHSC111266  Eriophyllum lanatum var. aphanactis L. P. Janeway 2011-6-11 10400 Glenn High North Coast Ranges. Along Hull Road 12.2 road km west of County Road 306; 7.9 air km west-southwest of Chrome; near top of ridge. 964 Comment
  CHSC50354  Eriophyllum lanatum var. aphanactis Vernon Oswald; Lowell Ahart 1990-5-23 4223 Glenn Rd 305 (Grindstone Rancheria Rd) just east of Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. 198 Comment
  UC867363  Erodium brachycarpum A. A. Heller 1915-4-16 11842 Glenn 5 mi nw Hamilton Comment
  CHSC109443  Erodium cicutarium L. P. Janeway 2011-5-11 10271 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
  UC867353  Erodium cicutarium A. A. Heller 1915-5-23 11885 Glenn near Orland; Sacramento Valley, Stony Creek Comment
  RSA40754  Erodium cicutarium Carl Janish, Jeanie R. Janish 1948-3-22 211 Glenn 2 miles west of Elk Creek store on San Hedrin Road. Comment
  CHSC61455  Eryngium castrense Vernon H. Oswald 1993-5-24 5404 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. 27 Comment
  UCD18867  Eryngium castrense Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 175 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010. Comment
  CAS-BOT-BC41567  Erysimum capitatum John Thomas Howell 1944-7-16 19814 Glenn Black Butte. Comment
  CDA24846  Erysimum capitatum T. C. Fuller 1958-4-17 Glenn 13 miles south of Elk Creek. 0 Comment
  UC856290  Erysimum capitatum A. A. Heller 1917-7-5 12803 Glenn w Alder Springs; Slap Jack Camp 1524 Comment
  CHSC32773  Erysimum capitatum var. capitatum James Jokerst 1980-6-26 914 Glenn North Coast Ranges. Near Garnett Camp. 1828 Comment
  CHSC63532  Erysimum cheiranthoides Vernon H. Oswald 1994-5-25 6213 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in Parking Lot B in the NW corner of Tract 32, ca. 1 mi S of Norman Rd. and the Checking Station. In the parking lot. 25 Comment
  CHSC77798  Erythranthe arvensis B. Castro; B. Hendrickson 1999-4-28 887 A Glenn About 23 air miles NW of Orland and 3.5 mi W of Newville, in low grassy hills to the N of Salt Creek. Note: on USFS land. 298 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
  CHSC87963  Erythranthe microphylla Lowell Ahart 2004-6-18 11100 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  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
  SEINET8390580  Erythranthe microphylla A. A. Heller 1916-4-27 12344 Glenn between Mud Flat and Bennet Spring on the Newville-Covelo road. Comment
  SEINET10529000  Erythronium A. Arthur Heller 1916-4-27 Heller s.n. 1916 Glenn Bennet Spring on the Newville Covelo road, 3000feet, in cool shaded places in the forest. Douglas fir and white fir have replaced yellow pine to a large extent. Common undershrubs are Toxicodendron, Ceanothus and scrub oak. 915 Comment
  JEPS86153  Erythronium californicum Wayne Roderick 1966-4-30 Glenn on Mendocino-Glenn County line Mendocino Pass 1524 Comment
  CAS-BOT-BC504304  Erythronium californicum Elmer I. Applegate 1930-4-17 6123 Glenn Along grade 2 miles below Alder Spring, western Glenn County Comment
  UC728607  Erythronium grandiflorum Milo S. Baker 1941-7-2 10032 Glenn base Black Butte 2011 Comment
  CHSC49651  Erythronium grandiflorum var. pallidum Vernon Oswald 1984-5-30 1234 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. 1889 Comment
  CAS-BOT-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
  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
  CAS-BOT-BC310451  Eucephalus ledophyllus var. covillei John Thomas Howell 1943-8-10 19245 Glenn Black Butte 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
  CHSC36368  Eucephalus tomentellus J. D. Jokerst 1982-7-27 1618 Glenn North Coast Ranges. Base of massive vertical outcrop 1/4 mi NE of Black Butte Summit. 2133 Comment
  CHSC94630  Euphorbia crenulata Lowell Ahart 2006-6-11 12688 Glenn By a large rock in a meadow, east of the road, seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford. 741 Comment
  JEPS110064  Euphorbia crenulata Lowell Ahart 2006-6-11 12688 Glenn By a large rock in a meadow, east of the road, seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford 741 Comment
  RSA70382  Euphorbia ocellata var. rattanii L. C. Wheeler 1935-10-16 4041 Glenn Stony Creek, 2 miles north of Orland. 82 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
  UCD169898  Euthamia occidentalis Davis W. Isle 2005-10-27 1626 Glenn S side of FH7, just W of jct of old road down from Alder Springs Orchard. 1267 Comment
  CAS-BOT-BC278408  Festuca idahoensis John Thomas Howell 1943-8-4 19056 Glenn Summit ridge n. of Black Butte Comment
  UCR119007  Festuca microstachys Beecher Crampton 1963-6-11 6836 Glenn Mendocino National Forest, Alder Springs Ranger Station 1346 Comment
  CAS-BOT-BC282654  Festuca occidentalis A. A. Heller 1915-6-16 12011 Glenn Ridge west of the sawmill near Bennet Spring on the Newville-Covelo Road 1219 Comment
  SEINET10559317  Festuca occidentalis A. Arthur Heller 1915-6-16 Heller 249 Glenn Ridge west of the sawmill near Bennet Spring on the Newville-Covelo road, in cool shaded places in the forest. 1219 Comment
  UCD66435  Festuca subulata Milo S. Baker 1943-8-5 10582 Glenn Plaskett Meadows. 1889 Comment
  RSA607944  Filago gallica L. C. Wheeler 1935-5-23 3515 Glenn 8 miles W Orland on Orland-Newville Road. 107 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
  CAS-BOT-BC112355  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
  CAS-BOT-BC112356  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
  CHSC54441  Floerkea proserpinacoides Vernon H. Oswald; Lowell Ahart 1991-7-10 4722 Glenn Snow Basin located southwest of Alder Springs Rd (FH7), ca. 1 mile (air) west of Plaskett Guard Station, between Elk Creek and Covelo. Along Snow Basin Creek. 1920 Comment
  CHSC50802  Frankenia salina Vernon Oswald 1990-7-30 4409 Glenn Sacramento National Wildlife Refuge south of Willows. Fields along the south leg of the visitor's route. 27 Comment
  CHSC61475  Frankenia salina Vernon H. Oswald 1993-5-24 5406 Glenn Sacramento National Wildlife Refuge located 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. 27 Comment
  CHSC77342  Frankenia salina L. P. Janeway; Caroline Warren, Mary Ann Griggs 1999-4-13 6403 Glenn Vicinity of Logan Ridge and Hunters Creek. At edge of large bare alkaline area in annual grassland. 137 Comment
  CAS-BOT-BC223371  Fraxinus dipetala Alice Eastwood 1922-4-23 11153 Glenn Hills west 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
  UC1123379  Fraxinus latifolia G. E. Sindel 1934-5-11 73 Glenn Butte Creek at Gridley Road Marysville Quad. 22 Comment
  CDA39338  Fritillaria agrestis P. V. Harrigan 1960-4-25 s.n. Glenn Willows. 0 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
  CAS-BOT-BC130440  Fritillaria pluriflora Victor Duran 1933-4-1 3376 Glenn Near Elk Creek 457 Comment
  CHSC49655  Fritillaria pluriflora Vernon Oswald 1986-2-25 1044 Glenn Hwy 162 0.4 mi ne of Rd. 304 near Elk Creek. 220 Comment
  HSC40216  Fritillaria pluriflora J. P. Smith, Thomas W. Nelson 1976-4-14 8589 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS55700  Fritillaria pluriflora Graves Favor and H. M. Wheeler 1955-3 Glenn Elk Creek, Wapiti Ranch Elk Creek; , Wapiti Ranch 304 Comment
  LA22143  Fritillaria pluriflora Victor Duran; 1933-4-1 3376 Glenn near Elk Creek 457 Comment
  RSA10952  Fritillaria pluriflora Victor Duran 1933-4-1 3376 Glenn Near Elk Creek 457 Comment
  UC519689  Fritillaria pluriflora Victor Duran 1933-4-1 3376 Glenn near Elk Creek 457 Comment
  SEINET12045025  Fritillaria pluriflora Unknown 1933-1 3376 Glenn near Elk Creek 457 Comment
  JEPS55697  Fritillaria purdyi W. Roderick 1963-6-16 Glenn Mendocino Pass, at border of Mendocino County Mendocino Pass 1524 Comment
  SDSU20637  Fritillaria purdyi Sean Ryan, Michael G. Simpson 2010-6-22 58 Glenn Localized in meadow 130 yards east of Forest Road 22N23, south of Plaskett Meadows Campground. Mendocino National Forest. 1822 Comment
  HSC40212  Fritillaria recurva J. P. Smith, Thomas W. Nelson 1976-4-14 8610 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS5173  Fritillaria recurva Guy Smith 1933-3-28 Glenn 5 mi w of Elk Creek Comment
  JEPS5174  Fritillaria recurva Guy Smith 1933-3-28 Glenn Elk Creek, w Glenn County Elk Creek Comment
  CAS-BOT-BC508128  Fritillaria recurva Elmer I. Applegate 1930-4-16 6124 Glenn Alder Spring road, western Glenn County Comment
  CHSC29624  Galium andrewsii Dibble; Griggs 1979-7-9 85 Glenn Near Black Diamond Ridge. Close to the town of Stonyford. 929 Comment
  CHSC111262  Galium andrewsii subsp. andrewsii L. P. Janeway 2011-6-11 10392 Glenn High North Coast Ranges. Northeast side of the top of Red Moun-tain; 5.5 air km east of Chrome. 1097 Comment
  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
  UC888722  Galium aparine A. A. Heller 1917-7-4 12764 Glenn Alder Springs Coast Range 1280 Comment
  UCD121679  Galium aparine A. A. Heller 1915-4-16 11821 Glenn 7 miles east of Newville. Comment
  SEINET10500622  Galium aparine Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4305 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  CHSC48880  Galium bifolium Vernon Oswald 1984-5-30 1238 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. 1889 Comment
  UCD121762  Galium grayanum Roman Gankin; Lance McIntyre 1966-6-23 827 Glenn Near summit of Mount St. John. Comment
  JEPS87435  Galium murale Vernon H. Oswald and Lowell Ahart 1993-5-27 5418 Glenn refuge located 7 mi s Willows (between sw corner of Pool 4 and NW corner of Cell 1, Tract 23, along Norman Road at road into Checking Station); Sacramento National Wildlife Refuge 24 Comment
  RSA46492  Galium muricatum Doris K. Kildale 1925-7-5 1020 Glenn Willow Creek Flat 152 Comment
  CHSC87977  Galium parisiense Lowell Ahart 2004-6-18 11099 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  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
  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
  CHSC111261  Galium porrigens var. tenue L. P. Janeway 2011-6-11 10393 Glenn High North Coast Ranges. Northeast side of the top of Red Moun-tain; 5.5 air km east of Chrome. 1097 Comment
  UC1360416  Galium sparsiflorum Roman Gankin and Lance McIntyre 1966-6-23 835 Glenn near summit; Mt. St. John Comment
  UCD121915  Galium sparsiflorum Roman Gankin; Lance McIntyre 1966-6-23 835 Glenn Near summit of Mount St. John. Comment
  JEPS52621  Galium sparsiflorum subsp. glabrius G. L. Stebbins Jr. 1962-7-4 SJ- 1 Glenn nw Stonyford (ne slope of mt., ravine); Mt. St. John 1584 Comment
  JEPS6570  Galium triflorum Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-14 4685 Glenn 1 mi w Alder Sprs. (in roadside ditch, culvert); Mendocino Nat. Forest 1341 Comment
  CAS-BOT-BC278170  Garrya Mona Bourell 1997-3-29 5804 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  CHSC109431  Garrya congdonii L. P. Janeway 2011-5-11 10268 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
  JEPS118622  Garrya congdonii L. P. Janeway, B. Castro 2011-5-29 10348 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 8.0 road km west of Road 306 (the road from Chrome to Elk Creek); 4.5 air km west-southwest of Chrome. Top of ridge overlooking Watson Creek from the south. Chrome 7.5; quad. Comment
  UC1046393  Garrya congdonii Norman del Porto 1954-3-10 4 a Glenn w of Stony Creek (outside Mendocino National Forest) 182 Comment
  CAS-BOT-BC199064  Garrya elliptica Dr. C. H. Merriam 1916-9-4 s.n. Glenn Alder Springs Grade Comment
  SEINET260861  Garrya elliptica L. M. Shultz 1990-5-5 11268 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CAS-BOT-BC192120  Garrya fremontii John Thomas Howell 1944-7-15 19796 Glenn Canyon of Snow Basin Creek Comment
  CHSC68818  Garrya fremontii Vernon Oswald; Lowell Ahart 1997-6-10 8586 Glenn Keller Lake located west of Plaskett Mdws. (southwest of Black butte Mtn). On the north side of the lake. 1676 Comment
  HSC85490  Garrya fremontii Clare R. Wheeler, Jack Guggolz 1981-6-18 2455 Glenn Mendocino National Forest, Keller Lake 1.0mi SW of summit of Black Butte 1707 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
  UC873643  Gayophytum diffusum subsp. parviflorum A. A. Heller 1917-7-4 12752 Glenn Alder Springs Coast Range 1280 Comment
  CHSC108780  Geranium dissectum L. P. Janeway 2011-5-11 10256 Glenn Inner North Coast Ranges. 2.9 air km south-southeast of town of Elk Creek; along northeast side of Stony Gorge Reservoir, along access Road 3.9 km south of Hwy 162. 267 Comment
  CHSC87156  Geranium molle Jenny Marr; Beth Hendrickson 1999-3-30 Glenn Vicinity of Minton Creek, Logan Creek, and Squaw Flat. 167 Comment
  CHSC90772  Geum macrophyllum D. Isle 2004-6-17 248 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Seep area above (NE of) 21N04. 1719 Comment
  CHSC48649  Gilia capitata subsp. capitata Vernon Oswald 1986-3-25 1054 Glenn Rd. 306 1.6 mi n of Colusa County line at Dry Creek. 335 Comment
  CHSC77610  Gilia capitata subsp. capitata Heidi West; Julie Cunningham 1998-3-30 Glenn Vicinity of Heifer Camp Creek, Rocky Ridge, and Newville. 213 Comment
  CHSC80406  Gilia tricolor subsp. tricolor Caroline Warren; Jenny Marr, Julie Cunningham, Heidi West 1998-3-26 Glenn Vicinity of Heifer Camp Creek and Chrome. 268 Comment
  CAS-BOT-BC266490  Githopsis diffusa Clarence Quick 1963-6-20 63 -10 Glenn Mendocino National Forest, vicinity of Del Harleson Camp Comment
  CHSC90765  Githopsis diffusa subsp. robusta D. Isle 2004-6-16 174 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. 1389 Comment
  CHSC90764  Githopsis specularioides D. Isle 2004-6-16 173 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. 1389 Comment
  CHSC81128  Glinus lotoides Lowell Ahart 2001-8-22 9169 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  SEINET204519 Image available Glyceria elata L. T. Burcham 1956-7-21 353 Glenn 1.5 mi Nof Black Butte 2027 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
  CHSC112697  Gnaphalium palustre Lowell Ahart 2013-10-22 19203 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CHSC94776  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
  CAS-BOT-BC303896  Gnaphalium palustre Gladys L. Smith 1982-7-11 7733 Glenn About shores of Keller Lake, W side of Black Butte 1693 Comment
  CHSC50795  Grindelia camporum var. camporum Vernon Oswald 1990-7-30 4407 Glenn Norman Rd (Rd 60), 4.0 mi east of Old Hwy 99W. Between road and irrigation ditch in an area of rice fields. 27 Comment
  CAS-BOT-BC304991  Grindelia hirsutula A. A. Heller 1939-10-1 15483 Glenn Between Willows and Norman on U. S. Highway #99 Comment
  UC179072  Grindelia hirsutula A. A. Heller 1914-5-1 11351 Glenn on road to Orland about 5 mi nw of Hamilton (along the railroad); Sacramento Valley Comment
  UC725798  Grindelia hirsutula A. A. Heller 1939-10-1 15483 Glenn between Norman and Willows (on U.S. Highway #99W) Comment
  JEPS54086  Guillenia lasiophylla W. L. Jepson 1899-5-1 13351 Glenn Willows Comment
  UC203640  Guillenia lasiophylla A. A. Heller 1914-5-27 11448 Glenn about 10 mi e Alder Springs; Coast Range Comment
  CAS-BOT-BC231140  Hackelia amethystina Gladys L. Smith 1982-7-10 7677 Glenn Plaskett Meadows E of Mendocino Pass 1890 Comment
  CAS-BOT-BC231150  Hackelia amethystina Philip A. Munz 1956-7-25 22337 Glenn SE base of W Peak, Snow Mountain 1981 Comment
  CHSC90845  Hackelia amethystina D. Isle 2004-5-24 228 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
Read comments
Jun 26 2007
  JEPS14829  Hackelia amethystina Rimo Bacigalupi with Richard Hauke and George Bacigalupi Jr. 1954-7-14 4701 Glenn 1 mi n of Plaskett Guard Station (at head of Snow Basin, ne of Black Butte); Mendocino National Forest, Snow Basin 2042 Comment
  RSA235890  Hackelia micrantha J. L. Gentry Jr., Earl Jensen Jr. 1968-7-7 2129 Glenn Mendocino National Forest, approx. 4 miles northwest of Plaskett Meadows, near Telegraph Camp Ground. Comment
  UC1609494  Hainardia cylindrica Vernon H. Oswald and Lowell Ahart 1993-5-27 5415 Glenn 7 mi s of Willows (on s side of Norman Road, in ne corner of Tract G, Sacramento National Wildlife Refuge); Sacramento National Wildlife Refuge, Norman Road 22 Comment
  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-BC306609  Helenium bigelovii John Thomas Howell 1943-8-5 19070 Glenn Plaskett Meadows 1828 Comment
  UC897382  Helenium bigelovii A. A. Heller 1914-7-7 11525 Glenn on the Newville to Covelo road (at Mud Flat on the e slope of the Coast Range); Coast Range, Mud Flat Comment
  UCR3571  Helenium bigelovii Frank C. Vasek 1964-8-4 640804- 06 Glenn North Coast Range, Mendocino National Forest, Plaskett Meadows Campground 1829 Comment
  RSA48608  Helianthella californica var. californica P. A. Munz 1949-5-19 13336 Glenn 11 miles NE of Alder Springs. 366 Comment
  CHSC61960  Heliotropium curassavicum Vernon H. Oswald 1993-9-29 5950 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SW corner of Cell 2, Tract C. In a field. 25 Comment
  UC1728651  Heliotropium curassavicum Richard Olmstead 1984-5-15 662 Glenn between Elk Creek and Stonyford (2.6 mi. from Colusa Co. line, at small bridge over seasonal stream tributary to Indian Creek) Comment
  CDA40615  Heliotropium curassavicum L. Ahart, Vernon H. Oswald 2001-8-22 9168 Glenn Along a small wash, on the strand, and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  UC1873668  Heliotropium curassavicum Barbara Ertter with Brad Olson 1993-5-15 11731 Glenn Site of Newville on Newville Road, where North Fork Stony Creek and Salt Creek intersect at a cut through Rocky Ridge, ca 18 air miles west of Orland. Comment
  SBBG100112  Heliotropium curassavicum var. oculatum B. Ertter, E. Neese, L. Jujii, D. Espindola 1989-10-21 8886 Glenn N end of Stony Gorge Reservoir, SE of Elk City 274 Comment
  UC1980586  Heliotropium curassavicum var. oculatum C. Rose Broome, Crissie Cagle 1978-8-3 2317 Glenn 0.9 mi. W of Newville at bridge# 132 over Salt Creek. Comment
  CHSC47990  Heliotropium europaeum Vernon Oswald 1983-7-24 901 Glenn On the w side of the Sacramento River near the e end of County Rd. 29. Comment
  CHSC52801  Heliotropium europaeum Barbara Ertter; Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8886 Glenn N end Stony Gorge Reservoir SE of Elk City. 274 Comment
  HSC90790  Heliotropium europaeum Barbara Ertter, Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8886 Glenn N end Stony Gorge Reservoir SE of Elk City 274 Comment
  SD131901  Heliotropium europaeum Barbara Ertter, Elizabeth Neese, Laura Fujii, and Dawn Espindola 1989-10-21 8886 Glenn North end Stony Gorge Reservoir, southeast of Elk City. 274 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
  UC1563675  Heliotropium europaeum Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8886 Glenn s.e. Elk City (n. end Stony Gorge Reservoir); Stony Gorge Reservoir 274 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
  CAS-BOT-BC310070  Hemizonella minima Alice Eastwood; John Thomas Howell 1941-7-10 9882 Glenn Near Black Butte Comment
  JEPS7523  Hemizonella minima Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-14 4714 Glenn along road from Plaskett Mdw. Guard Station (Mendocino Nat. Forest) to Low Gap (Mendocino Pass) (1/2 mi n of turn-off for Black Butte (8 1/2 mi s of Low Gap)) 2057 Comment
  CAS-BOT-BC310066  Hemizonella minima Clare R. Wheeler 1981-6-15 2408 Glenn Mendocino National Forest. 6 mi. S.E. of Mendocino Pass on Alder Springs Road 2011 Comment
  CAS-BOT-BC310067  Hemizonella minima Gladys L. Smith 1982-7-10 7691 Glenn At end of road & beginning of trail to summit of Black Butte, 1 mi. east of Mendocino Co. line 2103 Comment
  UCD133061  Hemizonella minima J. M. Tucker 1951-6-28 2157 Glenn near Plaskett Meadows Ranger Station, around 2 miles north-west of Black Butte Mountains. Comment
  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
  CHSC113028  Hemizonia congesta subsp. luzulifolia Lowell Ahart 2013-8-8 19015 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  JEPS118596  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. Hull Mountain 7.5; quad. Comment
  JEPS118706  Hemizonia congesta subsp. luzulifolia L. P. Janeway 2011-9-27 10746 Glenn Inner North Coast Ranges. South edge of old floodplain of Salt Creek, along north side of Newville Road 2.5 km west-northwest of of Newville, 3.2 road km west of Road 306. Newville 7.5' quad. Comment
  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
  RSA0112648  Hemizonia congesta subsp. luzulifolia Lowell Ahart 2013-8-8 19015 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC76740  Hesperevax caulescens J. Marr 1998-4-29 Glenn Vicinity of town of Newville and Rocky Ridge S of Newville Rd. 231 Comment
  CHSC76741  Hesperevax caulescens J. Marr; Heidi West 1999-4-21 Glenn Vicinity of town of Chrome and Heifer Camp Creek, overlooking the next drainage to the south. 289 Comment
  CHSC76743  Hesperevax caulescens J. Marr; B. Hendrickson 1999-3-30 Glenn About 11 air miles W of Willows, vicinity of Squaw Flat and Logan Creek. 176 Comment
  CHSC89858  Hesperevax caulescens Shirley Innecken; B. Castro 2001-4-13 Glenn Vicinity of Chrome, Rocky Ridge, and tributaries to Watson Creek. 280 Comment
  CAS-BOT-BC176225  Hesperolinon disjunctum H. D. Ripley; R. C. Barneby 1948-7-7 9706 a Glenn Coast Range foothills, 5 mi. W. of Elk Creek 365 Comment
  CAS-BOT-BC176227  Hesperolinon disjunctum H. D. Ripley; R. C. Barneby 1948-7-7 9697 Glenn Coast Range foothills, 10 mi. E. of Alder Springs 365 Comment
  CDA28490  Hesperolinon disjunctum L. P. Janeway 2000-5-31 6766 Glenn Inner North Coast Ranges; Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. Comment
  RSA151807  Hesperolinon disjunctum H. K. Sharsmith 1959-5-26 4691 Glenn 3 miles up east side of Black Diamond Road from its origin near Stoneyford and 0.7 miles within Mendocino National Forest. 762 Comment
  UC1212474  Hesperolinon disjunctum Helen K. Sharsmith 1952-6-22 4161 Glenn western slope Black Diamond Ridge; Inner North Coast Ranges, Mendocino National Forest 609 Comment
  UC1212475  Hesperolinon disjunctum Helen K. Sharsmith 1952-6-22 4160 Glenn canyon slope w of Stony Creek ca 1 mi n Red Bridge Camp; Inner North Coast Ranges, Mendocino National Forest 609 Comment
  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
  HSC103328  Hesperolinon disjunctum Thomas W. Nelson, Jane Nelson 1982-5-29 6953 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 2.5 mi. from junction with county road north of Stonyford Comment
  CHSC29744  Hesperolinon drymarioides Dibble; Griggs 1979-7-9 6 Glenn Near Black Diamond Lookout, close to the town of Stonyford. 930 Comment
  UC867723  Hesperolinon micranthum A. A. Heller 1914-5-27 11464 Glenn on grade about ten mi e Alder Springs; Coast Range Comment
  CHSC108546  Hesperolinon tehamense L. P. Janeway; B. Castro 2011-5-29 10325 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 3.7 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km wouthwest of Chrome. Steep east-facing slope. 414 Comment
  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
  RSA183430  Heteranthera limosa June McCaskill, J. M. Tucker 1966-6-30 713 Glenn Along west side of low levee at edge of rice check; on H. and C. Farms, in rice field west of County Road U, 1.2 miles south of County Road 61, ca. 3 miles southwest of Codora. Comment
  UC1312938  Heteranthera limosa June McCaskill and J. M. Tucker 1966-6-30 713 Glenn Along west side of low levee at edge of rice check; on H. & C. Farms, in rice field west of County Road 61, ca. 3 miles southwest of Codora. Comment
  CDA2651  Heteranthera limosa L. Brown 1966-6-3 Glenn H. & C. Farms, northwest of intersection of Roads 65 & U, Princeton. 0 Comment
  RSA794847  Heteranthera limosa David W. Isle, Rhonda Isle 2010-7-31 1914 Glenn 200 yards west of George Pendells Gate; south side Stonyford Water System Access Road. 349 Comment
  SEINET8555109 Image available Heteranthera limosa June McCaskill, J. M. Tucker 1966-6-30 713 Glenn H.C. Farms, in rice field west of County Road U, 1.2 miles south of County Road 61, ca. 3 miles southwest of Codora Comment
  CDA38736  Heteranthera multiflora J. Lundberg 2008-5-5 s.n. Glenn West of I-5. 0 Comment
  UCD109591  Heteranthera multiflora J. Lundberg 2008-5-5 s. n. Glenn West of I-5. Comment
  UCD169724  Heteranthera multiflora J. Lundberg 2008-5-5 s.n. Glenn West of I-5. Comment
  UCD62952  Heteranthera multiflora J. Lundberg 2008-5-5 s. n. Glenn West of I-5. Comment
  CHSC91722  Heteranthera rotundifolia G. F. Hrusa; P. Kerr, S. Winterton 2004-6-25 16353 Glenn Northern Central Valley. Rice field edge along Hwy 162 E of Butte City. 15 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
  CAS-BOT-BC143604  Heteromeles arbutifolia A. A. Heller 1914-7-7 11536 Glenn On the east slope of the Coast Range at Mud Flat on the Newville-Covelo Road 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
  UCD102640  Heuchera micrantha Gerald Dickinson 1964-7-22 198 Glenn St. John's Mountain. Comment
  RSA262343  Hibiscus lasiocarpos G. L. Webster, G. Ledyard Stebbins 1967-8-27 7533 Glenn Swampy banks of Howard Slough along Biggs-Princeton road, ca. 1/2 mile W of Butte Creek. Comment
  CHSC26034  Hibiscus lasiocarpos var. occidentalis M. P. Hayes 1977-8-8 24 Glenn Drainage of Butte Creek where this intersects Highway 162 between Oroville and Butte City, 1.6 km west of Butte-Glenn County line. 55 Comment
Read comments
Mar 25 2017
  CHSC81796  Hibiscus lasiocarpos var. occidentalis Lowell Ahart 2001-11-9 9411 Glenn Along a small slough, on the west side of Butte Creek, about 30 yards south of Butte City Highway (162), about 3/4 mile west of Aguas Frias Road (Goodspeed Watt Road), about 6 1/4 miles east of Butte City. 24 Comment
Read comments
Mar 25 2017
  CHSC81797  Hibiscus lasiocarpos var. occidentalis Lowell Ahart 2001-11-9 9412 Glenn On the south side of the bridge on Biggs Princeton Road, about 2 1/2 miles east of Afton. (About 50 yards northwest of the bridge and along the north side of a ditch is a large colony). 21 Comment
Read comments
Mar 25 2017
  UCD70281  Hieracium albiflorum D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. Mendocino National Forest. Sheetiron. Douglas fir forests (Pseudotsuga menziesii). 1050 Comment
  CAS-BOT-BC318522  Hieracium greenei John Thomas Howell 1943-8-12 19299 Glenn Canyon of Snow Basin Creek Comment
  CDA1663  Hieracium greenei E. Finley 2007-8-23 PDR# 1365086 Glenn Mendocino National Forest. East of Plaskett Meadows, 1 km southwest of Ice Spring. Comment
  UC1224680  Hieracium greenei G. Ledyard Stebbins 1964-7-4 6171 Glenn w of Stonyford; Mt. St. John 1524 Comment
Read comments
May 1 2009
  CHSC112699  Hirschfeldia incana Lowell Ahart 2013-10-19 19132 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
  CAS-BOT-BC324621  Holocarpha virgata Walter Knight; Irja Knight 1968-7-5 2510 Glenn Between black Diamond and Low Gap 1158 Comment
  CAS-BOT-BC324622  Holocarpha virgata H. M. Hall 1930-10-2 12935 Glenn 1.6 miles north of Elk Creek, northwestern part of Sacramento Valley 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
  CHSC108055  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10743 Glenn Inner North Coast Ranges. 3.3 km north of Stonyford, west side of Road 306 at Black Diamond Glade Road. 338 Comment
  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
  JEPS118705  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10744 Glenn Inner North Coast Ranges. 1.2 km north-northeast of Chrome along Road 306. Chrome 7.5' quad. Comment
  UC204720  Holodiscus discolor A. A. Heller 1914-7-7 11545 Glenn Bennett Spring on the Newville-Covelo Road Bennett Spring; Bennett Spring on the Newville-Covelo Road 1219 Comment
  CAS-BOT-BC152614  Holodiscus discolor var. discolor F. P. Cronemiller 1925-7-27 1045 Glenn Plaskett Meadows 1981 Comment
  CAS-BOT-BC152615  Holodiscus discolor var. discolor A. A. Heller 1914-7-7 11545 Glenn Bennett Spring on the Newville-covelo Road in the yellow pine belt. 1219 Comment
  CAS-BOT-BC152616  Holodiscus discolor var. discolor A. A. Heller 1914-7-7 11545 Glenn Bennett Spring on the Newville-covelo Road in the yellow pine belt. 1219 Comment
  CHSC105623  Holodiscus discolor var. glabrescens L. P. Janeway 2010-8-14 10148 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
  UCD85268  Hordeum brachyantherum Milo S. Baker 1942-7-11 10319 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  CHSC29565  Hordeum brachyantherum subsp. californicum Dibble; Griggs 1979-8-16 179 Glenn Near Plaskett Meadows, close to the town of Paskenta. 1829 Comment
  UCR119040  Hordeum californicum Beecher Crampton 1963-6-11 6849 Glenn Mendocino National Forest, 3.5 miles north of Stonyford. Meadow along rivulet 305 Comment
  CHSC60702  Hordeum jubatum Vernon H. Oswald 1993-4-26 5317 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, Tract 17. In a field. 27 Comment
  SEINET10507731  Hordeum leporinum Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4321 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  SEINET6669710  Hordeum marinum subsp. gussoneanum R. R. Halse 2014-3-24 9027 Glenn Willos; vacant lot on the west side of N. Humboldt Ave., just north of its intersection with State HWY 162 43 Comment
  UC50484  Hordeum marinum subsp. gussoneanum Jos. Burtt Davy May 1898 4291 Glenn near Norman Comment
  RSA0060432  Hordeum murinum Richard R. Halse 2014-3-24 9026 Glenn Willows; vacant, weedy lot on the west side of N. Humboldt Ave., just north of its intersection with State Hwy. 162. 143 Comment
  UC38659  Hordeum murinum subsp. glaucum J. Burtt Davy May, 1898 4292 Glenn near Norman Comment
  CHSC77810  Hordeum murinum subsp. murinum B. Castro; H. West 1999-3-18 864 Glenn About12 air miles W of Willows, vicinity of Logan Ridge, on top of hills and ridges. 167 Comment
  CHSC54449  Horkelia californica subsp. dissita Vernon H. Oswald; Lowell Ahart 1991-7-10 4708 Glenn Alder Springs Rd (FH7), just east of Camp Ellendale Rd, 9 miles (air) northwest of Elk Creek. Roadcut. 1036 Comment
  CHSC68922  Horkelia californica subsp. dissita Vernon Oswald; Robin Ondricek-Fallscheer 1997-7-1 8657 Glenn Forest Route M9 10.6 mi southeast of Log Springs Ranger Station at FR 22N52 (to Valley View Lookout). Meadow. 1463 Comment
  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
  CHSC62924  Hornungia procumbens Vernon H. Oswald; Lowell Ahart 1994-4-6 6053 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. On the W side of the road. 323 Comment
  CAS-BOT-BC206118  Hosackia crassifolia A. A. Heller 1917-7-4 12754 Glenn Coast Range at Alder Springs, in open gravelly places in the yellow pine belt. 1280 Comment
  CAS-BOT-BC206119  Hosackia crassifolia Clarence Quick 1963-6-21 63 -13 Glenn Ridge above Grindstone Creek, between Del Harleson Camp and Elk Creek. Valley View Orchard plantation. Comment
  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
  CHSC63067  Hydrophyllum occidentale Vernon H. Oswald; Lowell Ahart 1994-6-1 6238 Glenn Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 4.2 mi S of its junction with Ivory Mill Rd. (20N01). 1524 Comment
  JEPS95282  Hydrophyllum occidentale Vernon H. Oswald and L. Ahart 1994-6-1 6238 Glenn T19N R7W Sec. 5, 5000 ft, Yellow Pine Forest. Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 4.2 mi S of its junction with Ivory Mill Rd. (20N01) 1524 Comment
  RSA46496  Hypericum perforatum Doris K. Kildale 1925-7-5 1014 Glenn Willow Creek Flat 152 Comment
  CHSC62854  Hypochaeris glabra Vernon H. Oswald 1994-4-11 6096 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the locked gate on the N side of Norman Rd., 0.5 mi W of Logan Creek. 24 Comment
  CHSC62855  Hypochaeris glabra Vernon H. Oswald 1994-4-11 6102 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 4, Pool 7A. 22 Comment
  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
  CHSC78751  Juncus balticus Julie Cunningham; Caroline Warren 1998-4-29 Glenn Vicinity of Chrome and Heifer Camp Creek. 280 Comment
  CHSC79613  Juncus balticus L. P. Janeway 2000-5-31 6765 Glenn Inner North Coast Ranges. At Black Diamond Glades; 6.5 km west-northwest of Stonyford. 732 Comment
  CHSC60785  Juncus bufonius var. bufonius Vernon H. Oswald; Lowell Ahart 1993-5-27 5446 Glenn Rd. 304, ca. 1.5 mi S of Hwy. 162, at the NE end of Stony Gorge Reservoir, near Elk Creek. 257 Comment
  JEPS110162  Juncus bufonius var. bufonius Lowell Ahart 2006-6-11 12713 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  UC1609167  Juncus bufonius var. bufonius Vernon H. Oswald and Lowell Ahart 1993-5-27 5446 Glenn at the ne end of Stony Gorge Reservoir near Elk Creek (Road 304, 1.5 mi s of Hwy 162); Stony Gorge Reservoir 257 Comment
  UC1562459  Juncus bufonius var. congestus Vernon Oswald and Lowell Ahart 1990-5-23 4231 Glenn between Elk Creek Chrome (Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), on e side of creek); Grindstone Creek 188 Comment
  JEPS110167  Juncus covillei var. obtusatus Lowell Ahart 2006-6-15 12760 Glenn On the west side of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 608 Comment
  CHSC94721  Juncus ensifolius Lowell Ahart; Peter Zika 2006-6-15 12789 Glenn 630 Comment
  RSA40208  Juncus ensifolius J. T. Howell 1943-8-3 18954 Glenn Plaskett Meadows. 1829 Comment
  RSA40224  Juncus exiguus J. T. Howell 1943-8-3 18965 Glenn Plaskett Meadows. 1829 Comment
  RSA40223  Juncus longistylis J. T. Howell 1943-8-6 19140 Glenn Meadow southeast of Black Butte. Comment
  SD62045  Juncus longistylis Darlet F. Howe 1965-8-5 Glenn In meadow, Pinto Ridge. 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
  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
  CHSC79864  Juncus xiphioides L. P. Janeway 2000-6-23 6811 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
  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
  RSA699919  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. 179 Comment
  CAS-BOT-BC80928  Juniperus californica David D. Keck 1949-7-22 6455 Glenn 3 mi. E. of Mendocino Nat'l Forest boundary on the Alder Springs-Newville Road and 1/2 mi. W. of the Millsaps-Winslow 259 Comment
  CAS-BOT-BC80935  Juniperus californica Jeanne R. Janish; Edward Janish 1948-3-23 247 Glenn south of Stony Gorge Dam. Elk Creek Comment
  CHSC29513  Juniperus californica Dibble; Griggs 1979-7-8 767 Glenn Near Gravelly Ridge, close to the town of Stonyford. 495 mm from the bottom and 194 mm from the left on the quad map. 421 Comment
  CHSC77909  Juniperus californica Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 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
  UC708944  Keckiella corymbosa Milo S. Baker 1943-5-11 10696 Glenn w-most end Plaskett Meadows 1889 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
  UCD148586  Kickxia elatine G. F. Hrusa; T. D. Wilfred 1996-9-5 13536 Glenn Butte Basin. Adjacent to Parrot Ditch, at intersectionof Seven Mile Lane and Nelson Road approximately west of Nelson. 30 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
  CHSC86601  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
  UCR232174  Lactuca serriola George K. Helmkamp, E. A. Helmkamp 2011-10-8 18403 Glenn Northern Sacramento Valley, Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 deg. ) of Willows 30 Comment
  CDA20064  Lactuca serriola P. Nilles, J. Miller 2002-8-13 PDR P 096789 Glenn Northern California; Roadside in Mendocino N.F. 0 Comment
  CHSC101989  Lagophylla glandulosa J. Lacey 1982-5-4 342 Glenn On road to Chrome 1/4 mile north of Burrow's Gap. 304 Comment
  UC185992  Lagophylla glandulosa Paul J. Davis 1915-9-15 Glenn Glenn Comment
  CHSC92853  Lagophylla minor D. Isle 1995-6-6 1223 Glenn Mendocino National Forest -- North Coast Ranges Middle Fork Stony Creek Watershed. At junction of Black Diamond Road (18N02) and North Fork Road (18N03). On south edge of the road. 6.9 miles above junction with County Road 306. 926 Comment
  CAS-BOT-BC341439  Lagophylla ramosissima David D. Keck 1932-7-7 1727 Glenn 2 miles N. of Artois 55 Comment
  CHSC101567  Lagophylla ramosissima subsp. congesta David W. Isle 2004-5-8 1641 Glenn Stonyford area; about 5.5 mi. NE of Stonyford; Westcamp Ranch; first dr. N of Gate 3. 304 Comment
  CHSC118864  Lamarckia aurea David Isle; Rhonda Isle 2017-4-12 2169 Glenn Sacramento Valley: Just N of Bippus Roofing (910 S Tehama St.) Willows, just E of old Cardlock gas station shower/bath room. In broken down parking lot. 42 Comment
  CHSC53933  Lasthenia californica Vernon H. Oswald 1991-4-21 4516 Glenn Rd 306, 0.1 mi north of road 18N01 to Black Diamond Ridge, between Elk Creek and Stonyford. 326 Comment
  CHSC61135  Lasthenia californica Vernon H. Oswald 1993-4-28 5331 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
  CHSC77540  Lasthenia californica Heidi West; Julie Cunningham 1998-4-6 Glenn Vicinity of Heifer Camp Creek and Newville. 280 Comment
  UC726699  Lasthenia fremontii A. A. Heller 1941-4-19 16071 Glenn 1 mi. n Willows Comment
  CHSC89855  Lasthenia microglossa B. Castro; L. Janeway 2001-4-5 1226 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open California juniper-blue oak woodland/shrubland. At top of N-facing shaley ridge. 358 Comment
  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
  CHSC115617  Lasthenia microglossa David Isle; Bob Faust 2015-4-2 2150 Glenn Sacramento Valley Foothills: East of Stony Creek ~1/2 mile on Jessie Westcamp Ranch. At W edge of ADFA knoll just E of ephemeral tributary of W slope of 'Monument Ridge.' 10S -0543339E, 4367991N. W edge of ADFA knoll in wild pig rooted W aspect area just E of N fork of Drainage #3; GPS from pig wallow ~40 yds NE of collection site and ~20 yards N of ADFA knoll. 348 Comment
  CAS-BOT-BC370828  Lasthenia platycarpha Alice Eastwood 1921-4-10 10205 Glenn Willows 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
  RSA64967  Lathyrus vestitus subsp. bolanderi C. L. Hitchcock 1949-6-7 19082 Glenn 1/2 mile S of Weatt, along Highway #101. Comment
  CHSC31082  Layia chrysanthemoides Thomas Chastain 1980-4-5 1 Glenn Ca. 100 m s of Forest Highway 7 and 6.1 km ne of Alder Springs, 23.8 km nw of Elk Creek. 829 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
  POM220618  Leersia oryzoides L. C. Wheeler 1935-10-16 4048 Glenn Stony Creek 2 miles N Orland 82 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
  CAS-BOT-BC527265  Lemna gibba John Tolley 1978-8-31 s.n. Glenn Pond at Road 39 (Bayliss-Blue Gum Road) and Highway 99W, north of Willows Comment
  CDA14598  Leontodon muelleri G. Stenlund 1982-5-2 Glenn 6th and Wyo avenues, northeast of Orland. 0 Comment
  CHSC43650  Lepidium chalepense Vernon Oswald 1984-4-2 1114 Glenn Sacramento River, ca. 1000 ft s of the mouth of Stony Creek. Comment
  CHSC77322  Lepidium dictyotum var. acutidens L. P. Janeway; Caroline Warren, Mary Ann Griggs 1999-4-13 6402 Glenn Vicinity of Logan Ridge anda Hunters Creek. Along drainage. 112 Comment
  CHSC62874  Lepidium dictyotum var. dictyotum Vernon H. Oswald 1994-3-14 5994 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the NE side of Cell 2, Pool 10. Between the dike road and Logan Creek. 22 Comment
  CHSC61462  Lepidium latifolium Vernon H. Oswald 1993-6-1 5463 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). Along the edge of the parking lot. 24 Comment
  CDA3787  Lepidium latifolium W. E. Farnsworth 1968-5-1 Glenn F. Scott lessee, 0.5 mile east of Road M, 0.5 mile north of Road 57, Willows. 0 Comment
  CHSC62879  Lepidium latipes var. heckardii Vernon H. Oswald 1994-3-31 6036 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in Tract G near the E boundary of the refuge, ca. 0.5 mi S of Norman Rd. On the west side of a vernal pool. 22 Comment
  CHSC62875  Lepidium latipes var. latipes Vernon H. Oswald 1994-3-14 5996 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
  CAS-BOT-BC89841  Lepidium nitidum Carl Janish; Jeanne Janish 1948-3-22 210 Glenn 2 miles west of Elk Creek Store on San Hedrin Road. Comment
  CHSC32537  Lepidium nitidum M. S. Taylor; J. Lacey 1981-3-27 3385 Glenn Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 1/2 mi e of Newville. 195 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
  JEPS87725  Lepidium nitidum var. nitidum Vernon H. Oswald and Lowell Ahart 1994-3-23 6006 Glenn 0.2 mi n Salt Creek (Elk Creek-Stonyford Rd (Rd 306) at the salt springs, between the road and Stony Creek, 3.2 mi n of the Colusa County line) 323 Comment
  SD240944  Lepidium nitidum var. nitidum George K. Helmkamp, E. A. Helmkamp 2012-2-9 18545 Glenn Sacramento Valley: along Road Z, 0.9 mile north of its junction with CA-162 (Butte City 7.5'Q) 35 Comment
  CHSC62842  Lepidium perfoliatum Vernon H. Oswald; Lowell Ahart 1994-3-23 6008 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. Along the E edge of the road. 323 Comment
  CDA25073  Lepidium ruderale J. Morton 1964-4-3 Glenn Walter Weller property, corner of Road 64 & Road W, near Glenn. 0 Comment
  CHSC70873  Lepidium strictum Vernon Oswald; Lowell Ahart 1998-4-21 8939 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. Along the road on the side opposite the roadcut. 323 Comment
  CDA17305  Leptochloa fascicularis G. F. Hrusa, P. Kerr, S. Winterton 2004-6-25 16354 Glenn Central Valley; Rice field edge along Hwy 162 E of Butte City. 15 Comment
  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
  JEPS120673  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. Comment
  CHSC49555  Leptochloa fusca subsp. uninervia Vernon Oswald 1982-10-31 7 Glenn Sacramento National Wildlife Refuge, ca. 7 mi s of Willows. Along the edge of a field. 27 Comment
  CHSC80407  Leptosiphon bicolor Caroline Warren; Jenny Marr, Julie Cunningham, Heidi West 1998-3-26 Glenn Vicinity of Heifer Camp Creek and Chrome. 268 Comment
  CHSC86617  Leptosiphon bicolor Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 243 Comment
  UC2061692  Leptosiphon harknessii Gerald Dickinson 1964-7-23 218 Glenn Plaskett Meadows Ranger Station. Comment
  OBI11376  Leptosiphon harknessii Rimo Bacigalupi, Richard Hauke and Geo. Bacigalupi 1954-7-14 4686 Glenn Dry soil above and at edge of wet stream side alluvium, meadow alongside Cottonwood Creek, along Alder Springs -- Placket Guard Station road, Mendocino National Forest. 1585 Comment
  UCD19416  Leptosiphon harknessii Gerald Dickinson 1964-7-23 218 Glenn Plaskett Meadow Ranger Station. 1885 Comment
  CHSC94756  Leptosiphon parviflorus Lowell Ahart 2006-6-11 12684 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford. 944 Comment
  CHSC67573  Leptosiphon pygmaeus subsp. continentalis James D. Jokerst 1985-6-23 2475 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte. 1981 Comment
  CAS-BOT-BC278151  Leptosiphon rattanii Mona Bourell 1986-6-14 3117 Glenn Mendocino National Forest, 1 mi. N of Plaskett Mdw. Rec. area on Rd. FH7 1645 Comment
  RSA0034076  Leptosiphon rattanii M. Bourell 1986-6-15 3144 Glenn Mendocino National Forest, 0.5 mi. S of Jct. M1/M6A. 1950 Comment
  RSA0034077  Leptosiphon rattanii M. Bourell 1986-6-14 3117 Glenn Mendocino National Forest, 1 mi. S of Mendoc. Pass on M.N.F. Rd. FH7. 1645 Comment
  UCD151060  Leptosiphon rattanii Mona Bourell 1986-6-14 3117 Glenn Mendocino National Forest, 1 mile south of Mendocino Pass on M.N.F. Road FH7. 1645 Comment
  UCR246382  Leptosiphon rattanii Mona Bourell 1986-6-15 3144 Glenn Mendocino National Forest, 0.5 mi south of the junction of M1/M6A 1951 Comment
  CHSC77541  Lessingia nana Heidi West; Jenny Marr, Caroline Warren, Joyce Lacey-Rickert 1998-7-15 Glenn Vicinity of Heifer Camp Creek, Chrome Creek, and Newville. 280 Comment
  CAS-BOT-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
  CAS-BOT-BC444129  Lewisia nevadensis Alice Eastwood; John Thomas Howell 1941-7-10 9881 Glenn Near Black Butte Comment
  POM304458  Lewisia nevadensis Alice Eastwood, J. T. Howell 1941-7-10 9881 Glenn Near Black Butte. Comment
  CAS-BOT-BC444128  Lewisia nevadensis Milo S. Baker 1941-7-4 10064 Glenn Near summit of Covelo-Willows Hiwy. Comment
  CHSC77366  Lewisia rediviva L. P. Janeway; Heidi West 1999-4-6 6399 Glenn On bluff overlooking Salt Creek, vicinity of Newville. 198 Comment
  UC1312892  Ligusticum californicum Lincoln Constance, Tsan-Iang Chuang, Charles F. Quibell 1967-7-8 3787 Glenn Plaskett Meadows campground 1828 Comment
  CHSC38958  Lilium pardalinum subsp. pardalinum J. D. Jokerst 1982-7-28 1663 Glenn South of and below Forest Highway 7 ca 150 meters E of the turnoff to Plaskett Meadows Campground. Comment
  CHSC92632  Lilium rubescens D. Isle 1999-7-13 1286 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. SE of junction of Markham (21N06) and Spanish Ridge Road (21N39). Proposed Gulch TS. On ridgetop. 1621 Comment
  UC1055950  Linanthus bolanderi Helen K. Sharsmith 1953-6-23 4337 Glenn between Plaskett Meadows and Elk Creek (Alder Springs Road); Inner North Coast Ranges 914 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
Read comments
Jul 13 2018
  CHSC57486  Linanthus dichotomus B. G. Clark 1987-3-27 8 Glenn Slope 100 ft west of Co Rd 306. 13.2 mi south of Elk Creek. 304 Comment
  JEPS94168 Image available Linanthus dichotomus Vernon Oswald and Lowell Ahart 1998-4-21 8950 Glenn Rd. 401 4.4 mi. n. Grapevine Pass (on the Sites-Lodoga Rd.) 371 Comment
  JEPS6668  Linanthus harknessii Milo S. Baker 1949-7-7 12106 Glenn near Forest Camp; Plaskett Meadows 1828 Comment
  UC1025437  Linanthus harknessii L. T. Burcham 1956-7-21 361 Glenn 1.5 mi n Black Butte 2026 Comment
  UC657733  Linanthus harknessii Milo S. Baker 1941-6-29 10024 Glenn Plaskett Meadows Comment
  UC978532  Linanthus harknessii Milo S. Baker 1943-8-5 10593 Glenn Plaskett Meadows Inner North Coast Ranges, Mendocino National Forest Comment
  JEPS110074  Linanthus parviflorus Lowell Ahart 2006-6-15 12733 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
  UCD19400  Linanthus pungens Gerald Dickinson 1964-7-22 208 Glenn St. John's Mountain. Comment
  JEPS120661  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 boat launch area, west of Butte City. Comment
  CAS-BOT-BC240375  Linnaea borealis subsp. longiflora Clare R. Wheeler 1989-7-12 3843 Glenn Mendocino National Forest. Ca. 1/4 mile N. of Keller Place Road on USFS Rd. 22N02. Ca. 2 miles N. of Keller Lake 1371 Comment
  SEINET7585681 Image available Lipocarpha micrantha Robert F. C. Naczi, A. 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
  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-BC432305  Lithophragma campanulatum John Thomas Howell 1944-7-13 19744 Glenn Summit Ridge N of Black Butte Comment
  CAS-BOT-BC432308  Lithophragma campanulatum John Thomas Howell 1944-7-13 19744 Glenn Summit Ridge N of 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-BC435500  Lithophragma glabrum John Thomas Howell 1944-7-15 19793 Glenn Plaskett Meadows Comment
  HSC64860  Lithophragma heterophyllum J. P. Smith, Thomas W. Nelson 1976-4-14 8604 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  CAS-BOT-BC435648  Lithophragma heterophyllum Clarence Quick 1963-6-20 63 --08 Glenn Mendocino National Forest, vicinity of Del Harleson Camp Comment
  CAS-BOT-BC441130  Lithophragma parviflorum John Thomas Howell 1944-7-13 19749 Glenn Summit ridge north of Black Butte Comment
  CAS-BOT-BC342123  Logfia filaginoides A. A. Heller 1914-5-27 11446 Glenn Grade 9 miles east of Alder Springs Comment
  CAS-BOT-BC283542  Lolium multiflorum John Thomas Howell 1954-5-15 s.n. Glenn Willows Comment
  JEPS106331  Lolium multiflorum Lowell Ahart 2004-6-18 11078 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  UC38786  Lolium multiflorum unknown Glenn Willows Comment
  UCD18496  Lolium rigidum Dave Bayer 1999-6-14 s.n. Glenn Northeast corner of Glenn County, near the junction of Tehama, Butte, and Glenn Counties, south of Hamilton city, East of Interstate Hwy 5, in agricultural field south of county rd 24, just west of its intersection with hwy 45. Map enclosed in pocket. Comment
  UC942882  Lomatium caruifolium var. denticulatum Lewis S. Rose 1950-4-24 50049 Glenn 1 mi. n. Orland (near Stony Creek) 152 Comment
  CHSC67453  Lomatium ciliolatum James D. Jokerst 1985-6-23 2484 B Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  UC660095  Lomatium ciliolatum var. ciliolatum Milo S. Baker 1941-7-2 9897 Glenn base Black Butte Comment
  UC679536  Lomatium ciliolatum var. ciliolatum Milo S. Baker 1942-7-5 10228 Glenn S slope of ridge to the N of Black Butte. Comment
  SEINET8589430  Lomatium dasycarpum R. R. Halse 2013-3-26 8749 Glenn Along the Elk Creek-Stonyford Road ca. 4.8 miles north of Stonyford; slope above Stoney Creek 318 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
  CHSC42253  Lomatium dasycarpum subsp. tomentosum Marci Romano 1986-4-12 18 Glenn Intersection of Rds 33 and N. 76 Comment
  CHSC77294  Lomatium dasycarpum subsp. tomentosum Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-11 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  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
  JEPS89912  Lomatium hooveri Dean W. Taylor 1992-4-16 12428 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, Black Di 777 Comment
  CHSC106040  Lomatium macrocarpum L. P. Janeway 2010-7-25 10132 Glenn High North Coast Ranges. 0.8 km north of the top of Black Butte, along the jeep trail to the trailhead. 2106 Comment
  JEPS16980  Lomatium macrocarpum Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4713 Glenn n. base Black Butte; Mendocino Nat'l Forest, Black Butte 2087 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
  SEINET11262798  Lomatium marginatum var. purpureum Richard R. Halse 2014-3-24 9011 Glenn Mendocino National Forest, along Road FH-7 (State Hwy 162) ca. 4.7 miles W of its junctino with Road 306. NW of Elk Creek.; 0 464 Comment
  CHSC90691  Lomatium utriculatum D. Isle 1996-3-7 1003 Glenn Mendocino National Forest--North Coast Ranges. Briscoe Creek Watershed. 5.3 miles west of Hwy. 306 on north edge of 309. West of Elk Creek. 365 Comment
  CHSC68814  Lonicera conjugialis Vernon H. Oswald; Lowell Ahart 1997-6-10 8587 Glenn Keller Lake located west of Plaskett Mdws. (southwest of Black Butte Mtn). 1676 Comment
  CHSC79007  Lonicera interrupta J. Marr; N. Wight 1998-6-16 Glenn Southwest of Orland, vicinity of Burrows Gap, Chrome, and Heifer Camp Ck. 304 Comment
  UCD137354  Lonicera interrupta Gerald Dickinson 1964-7-22 2005 Glenn St. John Mountain. Comment
  CHSC91070  Lonicera involucrata D. Isle 2004-7-14 157 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Rd. 22N16. 1584 Comment
  CAS-BOT-BC241425  Lonicera involucrata var. involucrata John Thomas Howell 1943-8-11 19274 Glenn Canyon of Snow Basin Creek Comment
  CHSC87873  Lotus corniculatus Lowell Ahart 2004-6-18 11092 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  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
  RSA168874  Lotus corniculatus Joseph P. Tracy 1950-9-22 19345 Glenn Field's Landing, 2 miles south of town. Comment
  JEPS91402  Lotus crassifolius var. crassifolius Dean W. Taylor 1992-6-16 12814 Glenn St. John Mountain, along the jeep road ca. 0.4 miles below the summit, 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
  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
  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
  UC725799  Lupinus A. A. Heller 1939-3-29 15359 Glenn along Highway #32 about a mi w Hamilton; w of Hamilton Comment
  UC1221008  Lupinus adsurgens Beecher Crampton 1963-6-11 6822 Glenn ca 3.5 mi e Alder Springs Ranger Station (Camp Ellendale area); Mendocino National Forest, e of Alder Springs Ranger Station 914 Comment
  UC679516  Lupinus adsurgens Milo S. Baker 1942-7-4 10219 Glenn serpentine ridge near camp Plaskett Meadows Comment
  POM303693  Lupinus adsurgens var. lilacinus J. T. Howell 1944-7-15 19801 Glenn Canyon of Sum Basin Creek. Comment
  RSA104758  Lupinus adsurgens var. lilacinus M. S. Baker 1942-1 10011 Glenn Plaskett Meadows Comment
  RSA46190  Lupinus adsurgens var. lilacinus J. T. Howell 1944-7-15 19801 Glenn Canyon of Sum Basin Creek. Comment
  SEINET5766868 Image available Lupinus adsurgens var. lilacinus A. A. Heller 1915-1 11945 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road 975 Comment
  CHSC48519  Lupinus affinis Vernon Oswald 1984-4-11 1142 Glenn Newville Rd., 1.7 mi e of its jct. with Rd. 306. 176 Comment
  UCD105918  Lupinus albifrons A. A. Heller 1919-6-7 13223 Glenn Southeast side of Snow Mountain above Bonnie View. 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-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
  CHSC104793  Lupinus albifrons var. collinus L. P. Janeway 2010-7-11 10089 Glenn High North Coast Ranges. Ocean View, at southern end of Brushy Ridge; along Road 312, 6.1 road km west-northwest of Forest Hwy 7. 2048 Comment
  CAS-BOT-BC196257  Lupinus albifrons var. eminens A. A. Heller 1915-4-16 11820 Glenn 7 miles east of Newville Comment
  CAS-BOT-BC196258  Lupinus albifrons var. eminens A. A. Heller 1915-6-3 11944 Glenn Houghton's trail near Bennet [Bennett] Spring on the Newville-Covelo road 975 Comment
  UCD105751  Lupinus antoninus A. A. Heller 1919-6-7 13225 Glenn Southeast side of Snow Mountain above Bonnie View. Comment
  CHSC35241  Lupinus bicolor M. S. Taylor; J. Lacey 1982-4-14 4300 Glenn 1 mi w of jct of Alder Springs Rd and Rd 306, M Spurlock property, along tributary to North Fork Stony Creek, ca. 5 mi n of Elk Creek. 207 Comment
  UC764127  Lupinus bicolor R. F. Hoover 1938-4-24 3233 Glenn Norman Comment
  UCD107234  Lupinus bicolor A. A. Heller 1915-5-23 11887 Glenn near Orland in a field along Stony creek. Comment
  SEINET10484924  Lupinus bicolor subsp. tridentatus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4300 Glenn T22n r6w n1/2se1/4 sec 21. Chrome quad. Corolla blue and white. Rolling oak Savannah & valley grassland; n side of alder springs rd, ca. 1/2 Mi. W of its Jct with rd 306, ca. 5 Mi. N of elk creek. Associates: erodium cicutarium, Trifolium depauperatum. 207 Comment
  CHSC107090  Lupinus bicolor var. tridentatus V. Lockie; M. S. Williams 2010-2-23 Glenn Black Butte Lake. Found along the roadside. 158 Comment
  SEINET5558772  Lupinus concinnus H. S. Gentry 1962-1 19692 Glenn 8 mi. NW of Oroville, along road to Chico. Comment
  CHSC36369  Lupinus latifolius J. D. Jokerst 1982-7-10 1595 Glenn North Coast Range. Plaskett Meadows W of Reservoir. 1828 Comment
  CDA27455  Lupinus latifolius T. C. Fuller 1958-4-17 Glenn At Stony Creek & Highway, 1 mile north of Elk Creek. 0 Comment
  SEINET10837767  Lupinus latifolius subsp. latifolius Patricia L. Kenney 1973-6-7 Kenney 439 Glenn Collected at mendocino pass, 5 mi. S of plaskett meadows campground; oak Woodland mixed with douglas fir. 1524 Comment
  CHSC90795  Lupinus latifolius var. columbianus D. Isle 2002-7-17 230 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. W. of Cold Creek/Plaskett Creek jct., 100' above Cold Creek, on S side. 1524 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
  LA96416  Lupinus latifolius var. latifolius P. Kenney; LeDoux & Dunn 1973-6-7 439 Glenn Mendocino Pass, 5 mi. S of Plasket Mewadows campground 1523 Comment
  CHSC48565  Lupinus lepidus var. sellulus Vernon Oswald 1983-7-12 855 Glenn Beside Alder Springs Rd. (FH7) 3.8 mi n-w of Plaskett Meadows Guard Station. 1996 Comment
  CHSC90560  Lupinus lepidus var. sellulus D. Isle 2004-7-13 145 Glenn Mendocino National Forest -- North Coast Ranges. Black Butte River Watershed. N. side FH-7, just E. of cattleguard, 1/4 mi. w. of Telephone Camp. 2072 Comment
  CHSC92604  Lupinus lepidus var. sellulus D. Isle 2005-7-28 1162 Glenn Mendocino National Forest -- North Coast Ranges. Black Butte River Watershed. On bank just north of FH7, about 1/4 mile west of the entrance to Telephone Camp and just west of the cattleguard across FH7. 2011 Comment
  JEPS17000  Lupinus lepidus var. sellulus Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4715 Glenn 8.4 mi s of latter and 1/2 mi n of turn-off for Black Butte (along road from Plaskett Meadow Guard Station to Low Gap (Mendocino Pass)); Mendocino National Forest 2057 Comment
  UC1040572  Lupinus lepidus var. sellulus L. T. Burcham 1956-7-21 362 Glenn 1.5 mi n Black Butte; n Black Butte 2026 Comment
  HSC103120  Lupinus lepidus var. sellulus M. Mesler 2009-5-31 801 Glenn Spur rd 307 from FH 7. Intersection of rds 22N68, 22N59, and 22N35 1890 Comment
  CAS-BOT-BC8374  Lupinus lilacinus Amos Arthur Heller 1915-6-3 11945 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road. 975 Comment
  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
  CHSC77572  Lupinus luteolus B. Castro; J. Witzman, B. Hendrickson 1999-4-14 881 Glenn About 9 air miles NW of Orland, vicinity of Burrows Gap in Rocky Ridge. 262 Comment
  CHSC92703  Lupinus luteolus D. Isle 1997-7-15 1359 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. 0.1 mi N of 22N15 Hokey Flat Rd jct/24N02. Comment
  CHSC92923  Lupinus luteolus D. Isle 1999-7-29 1403 Glenn Mendocino National Forest -- North Coast Ranges Grindstone Creek Watershed. On curve next to Salt Log TS units T-11/t-2, 21N49-A. 25+00 seep on proposed road extension W of T-4 Proposed Salt Log TSUnit. 1402 Comment
  SEINET10973180  Lupinus luteolus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4326 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CHSC63812  Lupinus microcarpus var. densiflorus Lisa Krajcirik 1990-4-19 16 Glenn Ca. 10 mi w of Chico, ca. 300 ft w of Sacramento River. 60 Comment
  CHSC85735  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct. Ca. 32 at Newville. Comment
  CHSC87879  Lupinus microcarpus var. densiflorus Lowell Ahart 2004-6-18 11072 Glenn On the west side of Grindstone Creek, about 50 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 178 Comment
  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
  SEINET12765118  Lupinus microcarpus var. densiflorus Lowell Ahart 2006-6-11 12710 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles wet-northwest of Stonyford.; 0 596 Comment
  SEINET4208040  Lupinus microcarpus var. densiflorus Richard R. Halse 2013-3-26 8746 Glenn Along the Elk Creek-Stonyford Road ca. 4.2 miles north of Stonyford.; 0 321 Comment
  OBI48314  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
  SBBG114114  Lupinus microcarpus var. densiflorus R. Riggins 1982-5-30 1443 Glenn Rd 306, 1.7 mi S of jct with Hwy 32 at Newville Comment
  JEPS108076  Lupinus microcarpus var. microcarpus Rhonda Riggins 1982-5-30 1444 Glenn Roadside bank RD 306, 2.3 mi S jct. Ca. 32 at Newville Comment
  OBI48503  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
  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
  SBBG114162  Lupinus microcarpus var. microcarpus R. Riggins 1982-5-30 1444 Glenn Rd 306, 2.3 mi S of jct with St Hwy 32 at Newville Comment
  SEINET10488839  Lupinus polyphyllus F. Marion Ownbey, Ruth P. Ownbey 1938-7-12 Ownbey 1720 Glenn Wet meadow, plaskett meadows, 8 mi se of mendocino pass. Comment
  RSA32782  Lupinus polyphyllus subsp. polyphyllus A. A. Heller 1943-7-11 s.n. Glenn 2.5 miles north of Black Butte. Mendocino National Forest. Comment
  CHSC92882  Lupinus polyphyllus var. polyphyllus B. Castro; L. Janeway 1994-7-31 532 Glenn Ca 2 air mi N of Black Butte, just S of abandoned 'Telephone' Campground site, in drying meadow S of main Covelo-Elk Creek road. At water's edge along narrow channels. 2017 Comment
  CHSC9750  Lupinus polyphyllus var. polyphyllus Nancy Mosman 1970-7-20 140 Glenn Found in water ca. 120 ft s of Markham Ridge Trail and ca. 180 ft n of Broad Tree Campground in Mendocino National Forest. 1524 Comment
  HSC84529  Lupinus polyphyllus var. polyphyllus Clare R. Wheeler 1981-6-18 2491 Glenn Along rd. from Mendocino Pass to Keller Lake, about 1.5 mi. S of Pass, N of Blue Slide Creek 1494 Comment
  UCD109514  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mtn., all along foot trail to summit. 2072 Comment
Read comments
Jul 19 2018
  UCR198084  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mountain, all along foot trail to summit 2073 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
  SEINET10936522  Lupinus sellulus subsp. ursinus Thomas W. Nelson, Jane P. Nelson 1982-7-17 Nelson 7207 Glenn Along road to Black Butte, 0.2 mi from jct with road FH-7. Dry rocky serpentine. 2012 Comment
  CAS-BOT-BC436573  Luzula cascadensis John Thomas Howell 1943-8-3 18983 Glenn Plaskett Meadows 1828 Comment
  HSC84843  Luzula comosa Gladys L. Smith, Charles H. Smith 1984-6-24 8496 Glenn Plaskett Meadows 1833 Comment
  CHSC90781  Luzula comosa var. laxa D. Isle 2004-6-14 243 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Edge of pond, S. of Rd. 1743 Comment
  CDA13813  Lycopus americanus G. F. Hrusa, T. D. Wilfred 1996-9-5 13541 Glenn Butte Basin; Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. 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
  CHSC112635  Lycopus americanus Lowell Ahart 2013-10-19 19138 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC113030  Lycopus americanus Lowell Ahart 2013-8-8 19017 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC83666  Lythrum hyssopifolia L. P. Janeway; Shirley Innecken 2002-5-21 7555 Glenn Inner North Coast Ranges. Vicinity of North Fork Stony Creek and Rocky Ridge. Vernal pool. 185 Comment
  RSA0015868  Lythrum hyssopifolia L. Ahart 2004-6-18 11097 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
  CHSC80396  Lythrum tribracteatum Caroline Warren; Heidi West 1998-6-22 Glenn Vicinity of Logan Ridge and Hunters Creek. 115 Comment
  UC1609166  Lythrum tribracteatum Vernon H. Oswald and Lowell Ahart 1993-5-27 5445 Glenn near Elk Creek (Rd 304, 1.5 mi s of Hwy 162, at ne end of Stony Gorge Reservoir); Stony Gorge Reservoir, Rd 304 257 Comment
  JEPS89661  Madia elegans Dean W. Taylor 1992-6-16 12816 Glenn along the jeep rd. ca. 0.4 mi. below summit St. John Mt.; Inner N. Coast Ranges, St. John Mt. Comment
  UC1043532  Madia elegans P. C. Everett and E. K. Balls 1954-10-17 20331 Glenn 5.3 mi s Elk Creek (on road to Stonyford) 1828 Comment
  RSA712964  Madia elegans subsp. elegans David W. Isle 2001-7-31 1402 Glenn Mendocino National Forest--North Coast Ranges, Upper Main Eel River Watershed: 0.2 miles west of Low Gap, also on Westcott Road on M-1 1220 Comment
  CAS-BOT-BC344293  Madia exigua A. A. Heller 1917-7-4 12760 Glenn Coast Range at Alder Springs 1280 Comment
  CDA17307  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
  CHSC91692  Madia exigua G. F. Hrusa 2004-7-2 16356 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  CHSC92804  Madia exigua L. P. Janeway; B. Castro 1994-7-31 4703 Glenn High North Coast Ranges. Just northwest of Telephone Campground (site), near road to Smith Camp; about 1.6 mi north-northwest of Black Butte. 2029 Comment
  UC1562470  Madia exigua Vernon Oswald and Lowell Ahart 1990-5-23 4239 Glenn between Chrome and Elk Creek (between Rd 305 (Grindstone Rancheria Rd) and Rd. 306 (Newville-Stonyford Rd.), on e side of Grindstone Creek); Grindstone Creek 188 Comment
  CAS-BOT-BC343010  Madia gracilis A. A. Heller 1917-7-4 12761 a Glenn Coast Range at Alder Springs 1280 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
  JEPS120484  Madia gracilis L. P. Janeway 2011-5-22 10294 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk cree; along road 20N01 (Ivory Mill Road) 0.5km west of Road 308. Comment
  UC202671  Madia gracilis A. A. Heller 1917-7-4 12761 a Glenn Alder Springs Coast Range 1280 Comment
  UC830884  Madia gracilis A. A. Heller 1917-7-4 12761 a Glenn at Alder Springs; Coast Range 1280 Comment
  RSA47138  Madia madioides Doris K. Kildale 1925-7-5 999 Glenn Willow Creek Flat 152 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-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
  CHSC91066  Malacothrix floccifera D. Isle 2004-6-22 253 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 1.5 mi. W of M-1 jct. on Markham Ridge Rd. (21N05). 1536 Comment
  UC831152  Malacothrix floccifera A. A. Heller 1915-4-16 11833 Glenn 8 mi w Orland Comment
  SEINET10475291  Malacothrix floccifera Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4333 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CHSC25318  Malvella leprosa Hayes; Warner, Schlising 1977-8-23 45 Glenn Growing adjacent planted cornfield along road Z 1 km s of Highway 162. 50 Comment
  RSA537733  Malvella leprosa Barbara Ertter, E. Neese, Laura Fujii, Dawn Espindola 1989-10-21 8880 Glenn N end Stony Gorge Reservoir SE of Elk City. 274 Comment
  SBBG100018  Malvella leprosa B. Ertter 1989-10-21 8880 Glenn N end of Stony Gorge Reservoir, SE of Elk City 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
  CHSC85947  Marsilea vestita subsp. vestita Jenny Marr; Heidi West 1998-4-30 Glenn Vicinity of North Fork Stony Creek, Rocky Ridge, and Newville. 198 Comment
  SEINET10474312  Matricaria matricarioides Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4320 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
  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
  UC16086  Medicago polymorpha J. Burtt Davy 1898-5-26 Glenn near Norman Comment
  CAS-BOT-BC271160  Melica David D. Keck 1949-7-22 6440 Glenn N. slope of Black Butte, crest of inner Coast Range 2133 Comment
  UCD86252  Melica aristata Milo S. Baker 1943-8-11 10695 Glenn Western part of county. On trail to Snow Basin Creek. 1889 Comment
  UC1057737  Melica bulbosa Milo S. Baker 1941-7-2 10041 Glenn base of Black Butte Comment
  CHSC100270  Melica californica D. Isle 1989-4-10 1494 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Jim Black's Kiamichi Ranch just south of FH-7 and just east of the MNF. From northeast aspect below quail guzzler we helped install. Comment
  CHSC60207  Melica californica J. Lacey 1982-4-20 323 Glenn Ca 1/4 mi. ne of Newville on Rocky Ridge, n facing slope. 335 Comment
  CHSC86801  Melica californica Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 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
  UCD34828  Melica californica Beecher Crampton 1963-6-11 6846 Glenn 3.5 miles N of Stonyford. 304 Comment
  SEINET10599352  Melica californica Eric G. Hartwell 1983-4-20 Hartwell 14 Glenn Small population, ca. 2 miles E of Elk Creek on highway 162, 17 miles W of Willows. Blue Oak woodland. Soil a gravelly loam. 183 Comment
  CAS-BOT-BC282040  Melica fugax John Thomas Howell 1944-7-15 19794 Glenn Plaskett Meadows 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
  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
  UCD87325  Melica geyeri Beecher Crampton 1963-6-11 6835 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  UCR119158  Melica geyeri Beecher Crampton 1963-6-11 6835 Glenn Mendocino National Forest, About 3.5 miles east of Alder Springs Ranger Station 915 Comment
  SEINET10860819  Melica geyeri John Thomas Howell 1943-8-3 Howell 18918 Glenn Plaskett Meadows, 1829 Comment
  UCD87497  Melica harfordii A. A. Heller 1917-7-5 12807 Glenn Near Slap Jack camp west of Alder Springs. 1524 Comment
  SEINET10599406  Melica harfordii A. Arthur Heller 1915-6-16 Heller 11998 Glenn Old sawmill site of Bennet Spring on the Newville-Covelo road, roadside banks in the forest. Douglas fir has succeeded Pinus ponderosa. 914 Comment
  CAS-BOT-BC281024  Melica stricta Walter Knight 1964-7-22 768 Glenn Near summit of St Jolon Mt Comment
  UC1146658  Melica stricta Freed W. Hoffman 1949-7-10 3115 Glenn Summit of Black Butte Comment
  UCD88304  Melica stricta Freed W. Hoffman 1949-7-10 3115 Glenn North Coast Ranges. Summit of Black Butte. Comment
  CAS-BOT-BC262446  Melica subulata John Thomas Howell 1943-8-5 19097 Glenn Canyon of Snow Basin Creek Comment
  CHSC29560  Melica torreyana Dibble; Griggs 1979-6-14 41 Glenn Near Black Diamond Ridge, close to the town of Stonyford. On the top of a ridge system. 975 Comment
  CHSC94680  Melica torreyana Lowell Ahart 2006-6-11 12683 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford. 944 Comment
  JEPS110263  Melica torreyana Lowell Ahart 2006-6-11 12683 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford 944 Comment
  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
  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
  UC16159  Melilotus indicus J. Burtt Davy 1898-5-26 Glenn near Norman 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
  CHSC38978  Mentzelia dispersa J. D. Jokerst 1980-7-11 987 Glenn Common on the disturbed soils of the summit of Black Butte. Comment
  UC726530  Mentzelia dispersa A. A. Heller 1917-7-4 12769 a Glenn Coast Range, Alder Springs 1280 Comment
  UCD117217  Mentzelia dispersa Gerald Dickinson 1964-7-23 231 Glenn Black Butte. Comment
  JEPS42848  Mentzelia laevicaulis var. laevicaulis W. L. Jepson 1932-5-8 16311 Glenn near Stony Creek; Grindstone Creek Comment
  HSC87262  Mentzelia micrantha Clare R. Wheeler 1981-6-18 2481 Glenn Mendocino National Forest, Keller Lake SW of Black Butte 1707 Comment
  CHSC63372  Mesembryanthemum nodiflorum Vernon H. Oswald 1994-5-25 6215 Glenn Sacramento National Wildlife Refuge located 7 mi S of Willows, in Parking Lot D at Norman Rd. and the North Fork of Logan Creek. 24 Comment
  JEPS95617  Mesembryanthemum nodiflorum Vernon H. Oswald 1994-5-25 6215 Glenn T18N R3W center N side Sec. 13, 80 ft, Fresh-water Marsh. SNWR located ca. 7 mi S of Willows, in Parking Lot D at Norman Rd. and the North Fork of Logan Creek. 24 Comment
  CHSC77378  Micranthes californica L. P. Janeway; B. Castro 1999-4-1 6395 Glenn Vicinity of Squaw Flat and an upper branch of Logan Creek. 158 Comment
  CHSC101991  Micropus californicus J. Lacey 1982-4-20 318 Glenn About 1/4 mile northeast of Newville on Rocky Ridge. 335 Comment
  CHSC94715  Micropus californicus var. californicus Lowell Ahart 2006-6-15 12769 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-BC348832  Microseris douglasii subsp. douglasii Roxana S. Ferris 1926-4-23 6443 Glenn Dry Creek near Stonyford Comment
  CHSC62862  Microseris douglasii subsp. douglasii Vernon H. Oswald 1994-3-14 5986 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the middle of the S side of Tract 18. 25 Comment
  POM174575  Microseris douglasii subsp. douglasii Roxana S. Ferris 1926-4-23 6443 Glenn Dry Creek near Stonyford Comment
  CAS-BOT-BC322652  Microseris laciniata John Thomas Howell 1943-8-3 18998 Glenn Plaskett Meadows 1828 Comment
  CHSC45355  Microsteris gracilis Vernon Oswald 1984-5-30 1231 Glenn Mendocino Nat. Forest, Materson Campground at Plaskett Guard Station. 1889 Comment
  CHSC77946  Microsteris gracilis Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  RSA724835  Mimulus guttatus L. Ahart 2006-6-15 12785 Glenn On the west side of Forest Road 18N03, about 1.5 miles (air) northeast of the North Fork Campground, about 5.75 miles (air) west-northwest of Stonyford. 631 Comment
  SBBG27310  Mimulus guttatus M. Ownbey, R. Ownbey 1938-6-12 1725 Glenn Plaskett Meadows, 8 mi SE of Mendocino Pass Comment
  UC886168  Mimulus guttatus Marion and Ruth P. Ownbey 1938-7-12 1725 Glenn Comment
  HSC71251  Mimulus latidens Thomas W. Nelson, Jane P. Nelson 1979-4-13 4636 Glenn Along FS Rd. 18N01 at junction with County Rd. 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
  UC726529  Mimulus microphyllus A. A. Heller 1917-7-4 12771 Glenn Alder Springs Coast Range 1280 Comment
  UC886179  Mimulus microphyllus A. A. Heller 1917-7-4 12771 Glenn Alder Springs Coast Range 1280 Comment
  UC886228  Mimulus microphyllus A. A. Heller 1916-4-27 12344 Glenn between Mud Flat and Bennett Spring (on the Newville-Covelo road) 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
  UC710533  Mimulus moniliformis John Thomas Howell 1943-8-4 19008 Glenn Plaskett Meadows 1828 Comment
  RSA535446  Mimulus nanus var. nanus David M. Thompson 1986-6-23 530 Glenn At jct of side road to Black Butte on E side of Alder Springs-Mendocino Pass road. 2027 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
  CHSC63736  Minuartia nuttallii subsp. gregaria Vernon H. Oswald; Lowell Ahart 1994-6-20 6319 Glenn 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. On a roadcut. 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
  UC1224681  Minuartia nuttallii subsp. gregaria G. Ledyard Stebbins 1962-7-4 6169 Glenn w Stonyford (ne side of mt.); Mt. St. John 1524 Comment
  UCD98287  Minuartia nuttallii subsp. gregaria Gerald Dickinson 1964-7-22 213 Glenn St. John Mountain. Comment
  CAS-BOT-BC181089  Minuartia nuttallii var. gregaria Walter Knight 1964-7-22 1178 Glenn N.W. facing talus slope of St. John Mountain Comment
  JEPS14635  Mirabilis greenei Lee Bonar, Lincoln Constance, R. W. Holm and C. E. Wood Jr. 1949-5-22 Glenn 3.8 mi n of Stonyford Comment
  UC1036106  Mirabilis greenei Lee Bonar, Lincoln Constance, R. W. Holm, and C. E. Wood Jr. 1949-5-22 Glenn 3.8 mi n Stonyford Comment
  CAS-BOT-BC432919  Mitella breweri John Thomas Howell 1943-8-5 19105 Glenn Canyon of Snow Basin Creek Comment
  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
  POM220623  Mollugo verticillata Louis C. Wheeler 1935-10-16 4042 Glenn Stony Creek 2 mi. N Orland. 82 Comment
  CAS-BOT-BC314218  Monardella odoratissima John Thomas Howell 1943-8-5 19098 Glenn Canyon of Snow Basin Creek. Comment
  CAS-BOT-BC222141  Monardella odoratissima subsp. pallida David D. Keck 1949-7-22 6447 Glenn Summit of Black Butte 2273 Comment
  CAS-BOT-BC222142  Monardella odoratissima subsp. pallida John Thomas Howell 1943-8-5 19098 Glenn Canyon of Snow Basin Creek Comment
  CHSC45765  Monardella villosa subsp. villosa Steven Triano 1988-6-1 225 Glenn Along s side of Mendocino Ntl. Forest Road FH7, ca 5.8 mi w of Stony Creek. 609 Comment
  CAS-BOT-BC349578  Monolopia major Alice Eastwood 1922-4-23 11142 Glenn Hills west of Willows Comment
  CAS-BOT-BC444613  Montia chamissoi Walter Knight; Irja Knight 1969-7-5 2758 Glenn On Sheetiron Mt. at Sheetiron Spring 1813 Comment
  CHSC70767  Montia fontana subsp. amporitana Vernon Oswald 1998-3-4 8885 Glenn Highest point on Black Butte Rd. between road to Orland Buttes and Big Tree Nature Trail on the southeast side of Black Butte Lake. 195 Comment
  SEINET11933194  Montia spathulata M. S. Taylor, Lacey, J. 1982-1 4337 Glenn N side of Rd 306, ca 0.5 mi W of its jct with Rd 303, ca 5 mi NE of Stonyford 335 Comment
  CHSC62913  Muilla maritima Vernon H. Oswald 1994-3-31 6039 Glenn Sacramento Wildlife Refuge located ca. 7 mi S of Willows, in the NW corner of Tract G, ca. 200 ft of Norman Rd. 22 Comment
  CHSC76794  Muilla maritima Mary Ann Griggs; Caroline Warren, L. P. Janeway 1999-4-13 Glenn Vicinity of Logan Ridge and Hunters Creek. 152 Comment
  UC765852  Muilla maritima R. F. Hoover 1938-4-24 3234 Glenn Norman Comment
  CAS-BOT-BC83211  Myosurus minimus Alice Eastwood 1921-4-10 10196 Glenn Willows. Comment
  CAS-BOT-BC83212  Myosurus minimus Alice Eastwood 1921-4-10 10169 Glenn Willows. Comment
  CHSC29757  Myosurus minimus K. R. Stern 1980-5-5 6633 Glenn Vernal pool, 0.2 mi. SE of headquarters at the Sacramento National Wildlife Refuge. Comment
  UC1114805  Myosurus minimus Donald E. Stone 1956-6 9 - 1 8y2 Glenn Ajax Field in city of Willows Ajax Field; Willows, Ajax Field 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
  CDA35501  Myriophyllum aquaticum Jim Donnelley 2011-7-12 PDR# 1597300 Glenn Near Bayliss. 0 Comment
  JEPS120667  Myriophyllum hippuroides Lowell Ahart 2013-10-19 19140 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  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
  CAS-BOT-BC259755  Nassella cernua A. A. Heller 1914-5-26 11434 Glenn 5 [or 6] miles W of Orland on the Newville Road Comment
  CAS-BOT-BC259756  Nassella cernua A. A. Heller 1914-5-26 11434 Glenn 5 [or 6] miles W of Orland Comment
  CHSC60799  Nassella cernua Vernon H. Oswald; Lowell Ahart 1993-5-27 5439 Glenn Black Diamond Rd. (18N01), 0.2 mi W of Elk Creek-Stonyford Rd. (Rd. 306). 335 Comment
  CHSC86816  Nassella cernua Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  UC207678  Nassella cernua A. A. Heller 1914-5-27 11434 Glenn hills on Newville road 5 mi w Orland Comment
  JEPS70260  Navarretia cotulifolia W. L. Jepson 1899-5-1 15005 Glenn Willows Comment
  JEPS70261  Navarretia cotulifolia W. L. Jepson 1899-5-1 15004 Glenn Willows Comment
  JEPS14719  Navarretia divaricata Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-14 4687 Glenn alongside Cottonwood Creek, along Alder Springs--Plaskett Gaurd Station road Mendocino National Forest, Cottonwood Creek 1584 Comment
  CHSC76764  Navarretia eriocephala J. Marr; H. West 1998-6-17 Glenn About 11 air miles W of Willows, vicinity of Squaw Flat and Logan Creek. 158 Comment
  CHSC112916  Navarretia heterandra B. Castro; Robin Carter, Amy Lyons 2010-5-18 1816 Glenn Vicinity of Golden Gate in Logan Ridge, Road 69 and the Tehama-colusa canal, in disturbed, grazed annual grassland. 112 Comment
  CAS-BOT-BC278152  Navarretia leptalea Mona Bourell 1986-6-14 3127 Glenn Mendocino National Forest, Plaskett Mdw. Campground 2011 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
  UC708930  Navarretia linearifolia subsp. pinnatisecta Milo S. Baker 1943-8-7 10624 Glenn Forest Camp Plaskett Meadows, Forest Camp 1889 Comment
  CHSC112913  Navarretia nigelliformis subsp. nigelliformis B. Castro; Robin Carter, Amy Lyons 2010-5-18 1813 Glenn Vicinity of Golden Gate in Logan Ridge, Road 69 and the Tehama-colusa canal, in disturbed, grazed annual grassland. 121 Comment
  UC526150  Navarretia pubescens John Thomas Howell 1934-6-17 12246 Glenn Willows Comment
  CAS-BOT-BC232741  Navarretia sinistra subsp. pinnatisecta Gladys L. Smith 1984-6-24 8499 Glenn At Masterson Camp Gate, Plaskett Recreation Area, Mendocino National Forest about 11 km E of Mendocino Pass 559 Comment
  POM255934  Navarretia sinistra subsp. pinnatisecta Marion Ownbey, Ruth Ownbey 1938-7-12 1716 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  RSA93403  Navarretia sinistra subsp. pinnatisecta Milo S. Baker 1943-8-4 10556 Glenn Summit Covelo-Willows Highway 2043 Comment
  CHSC112915  Navarretia tagetina B. Castro; Robin Carter, Amy Lyons 2010-5-18 1815 Glenn Vicinity of Golden Gate in Logan Ridge, Road 69 and the Tehama-colusa canal, in disturbed, grazed annual grassland. 121 Comment
  UCD126388  Nemacladus montanus Robin Fallscheer; Joyce Lacey 1981-5-28 s.n. Glenn around 2.75 miles north of chrome and 0.75 mile north of Burrow's Gap. On west-facing slope (45%). 304 Comment
  CHSC100262  Nemophila heterophylla D. Isle 1989-4-17 1484 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
  CHSC109411  Nemophila heterophylla L. P. Janeway 2011-5-22 10295 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek; along road 20N01 (Ivory Mill Road) 0.5 km west of Road 308. 497 Comment
  CHSC57471  Nemophila menziesii B. G. Clark 1987-3-27 11 Glenn 200 yds west of Co Rd 306 and 13.2 mi south of Elk Creek. 304 Comment
  RSA40756  Nemophila menziesii var. menziesii Jeanne Janish 1948-3-22 231 Glenn 2 miles W of Elk Creek Store on San Hedrin Road. Comment
  CHSC48465  Nemophila parviflora var. austiniae Vernon Oswald 1984-5-30 1235 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. 1889 Comment
  CHSC68820  Nemophila parviflora var. austiniae Vernon H. Oswald; Lowell Ahart 1997-6-10 8581 Glenn East of Covelo on Forest Road 21N11 to Keller Lake, 1.8 mi south of Mendocino Pass. 1447 Comment
  CHSC101584  Nemophila parviflora var. quercifolia David W. Isle 2004-6-15 1645 Glenn Mendocino National Forest; NW aspect Bear Wallow Ridge in second drainage W of Jct. 20N27B (20N89) with 20N27 (offshoot from main Bear Wallow Ridge Road (21N04.3). MDB and M. Area burned in 2003 Spanish Fire. 1316 Comment
  CHSC77937  Nemophila pedunculata Beth Hendrickson; B. Castro 1999-4-29 Glenn Vicinity of Salt Creek and Newville. 259 Comment
  CHSC94872  Nemophila pedunculata Lowell Ahart 2006-6-11 12723 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
  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
  RSA40217  Nemophila pedunculata J. T. Howell 1944-7-13 19732 Glenn Plaskett Meadows. 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
  CHSC91071  Oemleria cerasiformis D. Isle 2004-5-26 238 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. N of 20N13, 300' on east edge of drainage. GPS: 10S 0518106E 438511 N--jct. of drainage with 20N13. 1609 Comment
  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
  CHSC61500  Orcuttia pilosa Joseph G. Silveira; Vernon H. Oswald 1993-5-24 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. Pool. 27 Comment
  CAS-BOT-BC499863  Orobanche fasciculata John Thomas Howell 1943-8-11 19278 Glenn Canyon of Snow Basin Creek Comment
  SEINET260865  Orobanche uniflora var. sedi L. M. Shultz 1990-5-5 11272 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 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
  RSA78603  Orthocarpus cuspidatus subsp. copelandii J. T. Howell 1944-7-13 19752 Glenn Summit ridge north of Black Butte Comment
  OBI38282  Oryza sativa Robert J. Rodin 1971-8-21 8592 Glenn Near Willows, Calif Comment
  SEINET260879  Oxytheca L. M. Shultz 1990-5-5 11299 Glenn Corning District of the Mendocino Forest ; Northern Coastal Range area 305 Comment
  CAS-BOT-BC316835  Packera clevelandii W. Knight; Irja Knight 1969-7-3 2511 Glenn From the lower of two colonies between Red Bridge and Black Diamond lookout, east of North Fork of Stony Creek 731 Comment
  CHSC87957  Panicum capillare Lowell Ahart 2004-6-18 11079 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
  UCR115066  Panicum capillare G. Fred Hrusa, T. D. Wilfred 1996-9-6 13575 Glenn Howard Slough near confluence with Butte Creek 23 Comment
  RSA0028729  Panicum capillare L. C. Wheeler 1935-10-16 4047 Glenn Stony Creek 2 miles N Orland 82 Comment
  UCD89594  Panicum dichotomiflorum A. Haig 1957-9-16 s.n. Glenn Near Ord Bend. Comment
  JEPS87468  Parapholis incurva Vernon H. Oswald and Lowell Ahart 1993-3-27 5443 Glenn 0.2 mi n Salt Creek (w side Elk Creek-Stonyford Rd (Rd 306), 3.2 mi n of the Colusa County line); n of Salt Creek 323 Comment
  CHSC77406  Paspalum dilatatum L. P. Janeway; Beth Henrickson, Heidi West 1999-6-17 6468 Glenn Small tributary of Heifer Camp Creek; vicinity of Newville. Along bank of creeklet. 304 Comment
  CHSC112637  Paspalum distichum Lowell Ahart 2013-10-19 19178 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. (About 50 yards southwest of the GPS point) 26 Comment
  CHSC90783  Pectiantia pentandra D. Isle 2002-7-17 231 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Below Cottonwood Glade to Jenks Place Rd. 1661 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
  CHSC79507  Pediomelum californicum L. P. Janeway 2000-5-31 6769 Glenn Inner North Coast Ranges. Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. 823 Comment
  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
  HSC103314  Pediomelum californicum Thomas W. Nelson, Jane Nelson 1982-5-29 6975 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5.8 mi. from junction with county road north of Stonyford 793 Comment
  CHSC105622  Pellaea brachyptera L. P. Janeway 2010-8-14 10160 Glenn High North Coast Ranges. Along Forest Hwy 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. 1864 Comment
  JEPS118728  Pellaea brachyptera L. P. Janeway 2010-8-14 10160 Glenn Hight North Coast Ranges. Along Forest Hwy 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. Plaskett Meadows 7.5' quad. Comment
  UCD137660  Pellaea brachyptera Roman Gankin; Lance McIntyre 1966-6-23 832 Glenn Mount St. John. Comment
  RSA724848  Pellaea mucronata L. Ahart 2006-6-11 12693 Glenn On the west side of the road, just passed the meadow, seep at the start of Black Diamond Creek, about 2 1/2 miles northeast of Stonyford. 742 Comment
  UC205071  Pellaea mucronata var. mucronata A. A. Heller 1914-3-27 11460 Glenn grade ca. 10 mi e of Alder Springs; Coast Range Comment
  UCD124342  Penstemon W. R. Hildreth 1964-7-23 s.n. Glenn Black Buttes. Comment
  CAS-BOT-BC277750  Penstemon Mona Bourell 1986-6-14 3123 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7 1645 Comment
  CAS-BOT-BC277751  Penstemon Mona Bourell 1986-6-15 3143 Glenn Mendocino National Forest, W. of Tar Flat, Goat Rock. 20 N 02 1432 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
  CHSC106031  Penstemon anguineus L. P. Janeway 2010-7-25 10116 Glenn High North Coast Ranges. Along Forest Hwy 7 2.9 air km east-southeast of Plaskett Meadows. Near top of ridge. 1706 Comment
  CAS-BOT-BC539358  Penstemon anguineus J. M. Tucker 1964-7-24 3809 Glenn Placket Meadows Public Camp 1798 Comment
  HSC86718  Penstemon anguineus Clare R. Wheeler 1981-6-18 2486 Glenn Mendocino National Forest, Keller Lake, SW slope of Black Butte, S side of lake 1707 Comment
  UCD123874  Penstemon anguineus D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek-Covelo. Mendocino National Forest. Alder Springs Road between Lone Star and Plaskett Meadows. White fir forests (Castanopsio sempervirentis-Abietetum lowianae Rivas-Martinez and Sanchez-Mata 1997). 1750 Comment
  UCD124049  Penstemon azureus W. R. Hildreth 1964-7-23 s.n. Glenn Black Buttes. Comment
  RSA285602  Penstemon azureus subsp. angustissimus D. C. Michener 1980-7-30 3740 Glenn Inner North Coast Ranges. Summit promitory of Black Butte. Comment
  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
  CHSC106045  Penstemon azureus var. azureus L. P. Janeway 2010-7-25 10126 Glenn High North Coast Ranges. Top of Black Butte. 2269 Comment
  UC1181408  Penstemon centranthifolius R. L. Taylor, H. G. Baker, and L. Constance 1960-5-29 4425 Glenn 0.8 mi n of jtn. of Ferrel road and Stonyford-Elk Creek rd 335 Comment
  RSA40215  Penstemon deustus subsp. deustus J. T. Howell 1944-7-16 19815 Glenn Black Butte Comment
  OBI6302  Penstemon heterophyllus Robert F. Hoover 1968-5-27 11101 Glenn elk crk 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
  UC1392806  Penstemon heterophyllus R. F. Hoover 1968-5-27 11101 Glenn Elk Creek Comment
  RSA722578  Penstemon heterophyllus Richard R. Halse 1989-5-7 3823 Glenn Along Road 306 by Burrows Gap, 2.7 miles S of its jct with Newville Road or 1.9 miles N of Chrome. 252 Comment
  NY601701  Penstemon heterophyllus var. heterophyllus R. R. Halse 1989-5-7 3823 Glenn Along Road 306 by Burrows Gap, 2.7 miles south of its junction with Newville Road or 1.9 miles north of Chrome. 252 Comment
  CHSC109419  Penstemon heterophyllus var. purdyi L. P. Janeway 2011-5-22 10312 Glenn Inner North Coast Ranges. Along road 309 (Sanhedrin Road) 8.8 road km west from Elk Creek town; 0.3 km south of Salt Creek. 369 Comment
  NY601761  Penstemon heterophyllus var. purdyi A. A. Heller 1914-5-26 11428 Glenn Near Newville Comment
  SEINET12326959  Penstemon newberryi J. D. Jokerst 1980-1 982 Glenn Black Butte ca 1/4 mi Red fir F 2103 Comment
  UC1085316  Penstemon newberryi var. berryi C. C. and U. N. Lanham 1948-7-14 2172 Glenn Black Butte, summmit 2270 Comment
  CHSC63755  Penstemon purpusii Vernon H. Oswald; Lowell Ahart 1994-6-20 6318 Glenn 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
  JEPS17372  Penstemon purpusii Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4699 Glenn about 3/4 mi above (n) Plaskett Guard Station (just above and e of Snow Basin, along road between Plaskett Meadow and Low Gap [Mendocino Pass], Mendocino Nat. Forest); Mendocino National Forest, Snow Basin 1992 Comment
  CAS-BOT-BC239484  Penstemon rydbergii var. oreocharis Gladys L. Smith; C. H. Smith 1984-6-24 8498 a Glenn Plaskett Meadows, Mendocino National Forest about 10 km. E of Mendocino Pass, near Masterson Camp gate 1833 Comment
  CAS-BOT-BC239485  Penstemon rydbergii var. oreocharis Gladys L. Smith; C. H. Smith 1984-6-24 8495 Glenn Plaskett Meadows, Mendocino National Forest about 10 km. E of Mendocino Pass 1833 Comment
  CAS-BOT-BC239486  Penstemon rydbergii var. oreocharis John Thomas Howell 1943-8-3 18993 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC239488  Penstemon rydbergii var. oreocharis Marion Ownbey; Ruth P. Ownbey 1938-7-12 1709 Glenn Plaskett Meadows, 8 miles south-east of Mendocino Pass Comment
  CAS-BOT-BC239489  Penstemon rydbergii var. oreocharis Milo S. Baker 1941-7-24 10148 Glenn Plaskett Meadows Comment
  NY651323  Penstemon rydbergii var. oreocharis F. M. Ownbey 1938-7-12 1709 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  OBI9268  Penstemon rydbergii var. oreocharis Rimo Bacigalupi, Richard Hauke & Georgie Bacigalupi 1954-7-14 4694 Glenn At the edge of Plaskett Meadows, drainage of Snow Basin Crk. Mendocino Natl forest 1859 Comment
  UC1040580  Penstemon rydbergii var. oreocharis L. T. Burcham 1956-7-21 357 Glenn on dry exposed ridge in red fir forest 1.5 mi n Black Butte; n Black Butte 2026 Comment
  UC726192  Penstemon rydbergii var. oreocharis A. A. Heller 1943-7-13 Glenn 1 1/2 mi n Black Butte; Mendocino Nat. Forest, n of Black Butte Comment
  CHSC32536  Pentagramma triangularis M. S. Taylor; J. Lacey 1981-3-27 3392 Glenn Between Rocky Rdge and Rd 306, s of North Fork Stony Creek, ca. 1/2 mi e of Newville. 213 Comment
  RSA0021589  Pentagramma triangularis M. Bourell 1997-3-29 5788 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CHSC77908  Pentagramma triangularis subsp. triangularis Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  SEINET13944968 Image available Perideridia gairdneri Lincoln Constance, Milo S. Baker 1942-1 3015 Glenn California North Coast Ranges. Plaskett Meadows, 6500 ft 1981 Comment
  RSA42320  Perideridia gairdneri subsp. borealis Lincoln Constance, Milo Baker 1942-8-21 3015 Glenn Plassket Meadows. 1982 Comment
  JEPS14640  Perideridia kelloggii Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-13 4680 Glenn close to head of Noel Spring Ridge (along road to Sheetiron Mt.); Mendocino National Forest 1661 Comment
  SEINET13944983 Image available Perideridia oregana Lincoln Constance, Milo S. Baker 1942-1 3014 Glenn California North Coast Ranges.East slope of Black Butte, 6750 ft 2057 Comment
  SBBG128780  Persicaria lapathifolia L. Ahart 2013-10-22 19199 Glenn strand of Stony Gorge Reservoir, ca. 2.5 mi S of the dam, ca. 17 mi (air) NW of Willows 240 Comment
  JEPS120665  Persicaria punctata Lowell Ahart 2013-10-19 19150 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. Comment
  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
  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
  UCD88034  Phalaris aquatica Beecher Crampton 1963-6-11 6816 Glenn Mendocino National Forest. Ca. 6 miles E of Alder Springs Ranger Station. 762 Comment
  UC1146651  Phalaris lemmonii Freed W. Hoffman 1942-4-23 2255 Glenn near Norman; North Coast Ranges, near Norman Comment
  UCD88875  Phalaris lemmonii A. A. Beetle 1945-5-19 3969 Glenn Artois. Comment
  UC50712  Phalaris minor J. Burtt Davy 1898-5-26 4265 Glenn near Norman; near Norman Comment
  CHSC86826  Phalaris paradoxa Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 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
  CHSC63097  Phoradendron densum Vernon H. Oswald; Lowell Ahart 1994-6-1 6260 Glenn Forest Road 18N02 between Low Gap and Elk Creek-Stonyford Rd. (Rd.306). 1005 Comment
  JEPS88887  Phoradendron densum Vernon H. Oswald and Lowell Ahart 1994-6-1 6260 Glenn Forest Rd. 18N02 between Elk Creek-Stonyford Rd. (Rd. 306) and Low Gap 1005 Comment
  CHSC49451  Phyla nodiflora var. rosea Vernon Oswald 1983-10-17 1069 Glenn Grizzly Flats on the w side of the Stony Creek arm of Black Butte Lake. 134 Comment
  CHSC95192  Physalis acutifolia R. D. Fischer; Jenny Marr 2004-7-11 839 Glenn Ord Bend. Northern Sacramento Valley, along the Sacramento River, ca. mid way between Ord Bend Park and the washout along River Road. 45 Comment
  UCD126736  Physalis acutifolia P. B. Kennedy 9-10 Aug 1921 s.n. Glenn Exact location unknown. Comment
  CHSC113165  Physalis lancifolia Lowell Ahart 2013-10-22 19190 Glenn Strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  CHSC61115  Physalis lancifolia Vernon H. Oswald 1993-7-19 5690 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, NW corner of Cell 5 of Tract 11. Field. 28 Comment
  JEPS120648  Physalis lancifolia Lowell Ahart 2013-10-22 19190 Glenn Strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  JEPS127614  Physalis lancifolia B. Castro with Tom Boullion 2009-8-19 1800 E Glenn 12 air mi SW of Chico, 2 mi S of Ord Bend on W bank of the Sacramento River at RM 182. Comment
  UCR115111  Physalis lancifolia G. Fred Hrusa, T. D. Wilfred 1996-9-5 13562 Glenn At White's Drain Structure. Edge of rice fields E 1/4 mi from Butte Creek at Westerrn Canal District Dam. 33 Comment
  SFV10374  Physaria kingii M. L. Vincent 1967-6-27 711 Glenn Mendocino Co. - Anthony Peak. Comment
  CAS-BOT-BC434421  Phytolacca americana D. Tompkins 1968-8-20 s.n. Glenn E. side of Hwy 99W at Co. Rd. 7, Rt. 2 Box 285, Orland Comment
  CAS-BOT-BC76990  Pilularia americana Alice Eastwood 1921-4-10 10198 Glenn Willows Comment
  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
  CHSC24168  Pinus attenuata C. E. Stopher 1976-1-21 7 Glenn 56 km e of Willows on road to Plaskett Meadows. 10 m n of road on n facing slpoe in Grindstone Canyon. 732 Comment
  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
  RSA49587  Pinus attenuata Philip A. Munz 1949-5-19 13369 Glenn Alder Springs 1372 Comment
  UC813197  Pinus attenuata A. A. Heller 1917-7-7 12811 Glenn below Rattlesnake spring; Alder Springs grade Comment
  UCSB27034  Pinus attenuata Broder, Richard 1964-9-24 Glenn 500 feet above Alder Springs Road, 7.5 miles west of junction with Elk Creek to Paskenta Road, northwest of Willows 762 Comment
  RSA0020345  Pinus attenuata M. Bourell 1997-3-30 5832 Glenn Mendocino National Forest Rd. 20N71 (Ponderosa Way). 2.2 mile south (by road) of County Rd. 308. Comment
  SEINET11526703  Pinus attenuata Richard R. Halse 2014-3-24 9016 Glenn Mendocino National Forest; along Road FH-7, ca. 9.4 miles west of its intersection with Road 306, at the Rattlesnake Firefighters Memorial. 683 Comment
  UC813269  Pinus lambertiana A. A. Heller 1917-7-4 12793 Glenn Alder Springs Coast Range, Alder Springs 1280 Comment
  CAS-BOT-BC539362  Pinus lambertiana Gerald Dickinson 1964-7-22 190 Glenn St. John Mountain area Comment
  CAS-BOT-BC72883  Pinus ponderosa Clare R. Wheeler 1981-6-18 2452 Glenn Mendocino National Forest, 4.1 mi. S. of Mendocino Pass en route Keller Lake, just N. of Atchison Creek. 1371 Comment
  HSC24896  Pinus ponderosa J. P. Smith, J. O. Sawyer 1972-2-12 5066 Glenn St. John Mtn. near Stoney Ford 1707 Comment
  SEINET10719572  Pinus ponderosa Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 199 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  RSA0010567  Pinus sabiniana Richard R. Halse 2014-3-24 9010 Glenn Mendocino National Forest; along Road FH-7 (State Hwy. 162) ca. 4.7 miles west of its junction with Road 306; northwest of Elk Creek. 464 Comment
  UC710596  Piperia unalascensis John Thomas Howell 1943-8-3 18952 Glenn Plaskett Meadows 1828 Comment
  SEINET10834169  Pityrogramma triangularis Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3392 Glenn T22N R6W centersouth third of sec 3. Newville quad. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. Valley Grassland. Comment
  RSA48593  Plagiobothrys bracteatus P. A. Munz 1949-5-19 13321 Glenn 1.5 miles N of Prosperto 76 Comment
  CAS-BOT-BC228210  Plagiobothrys hispidulus Gladys L. Smith 1982-7-9 7657 Glenn At gate of Masterson Camp, Plaskett Meadows Recreation Area, 8 miles from Mendocino County line 1798 Comment
  CHSC28436  Plagiobothrys hispidulus J. D. Jokerst 1979-7-4 352 Glenn Plaskit Meadows, N.W. portion of Glenn Co. Comment
  SBBG28844  Plagiobothrys hispidulus J. T. Howell 1944-7-14 Glenn Plaskett Meadows 1828 Comment
  JEPS116663  Plagiobothrys infectivus B. Castro with Robin Carter, Amy Lyons 2010-5-18 1811 Glenn Vicinity of Golden Gate in Logan Ridge, Funks Reservoir and the Tehama-Colusa canal, Eastside Road/Rd 69 extension route. Logan Ridge 121 Comment
  UCD120848  Plagiobothrys infectivus W. R. Powell 1960-5-6 s.n. Glenn 2- 1/2 miles west of Fruto, 17 miles west of Willows. 289 Comment
  UCD169823  Plagiobothrys infectivus B. Castro; Robin Carter, Amy Lyons 2010-5-18 1811 Glenn Vicinity of Golden Gate in Logan Ridge, Funks Reservoir, and the Tehama-Colusa canal. Offstream Storage Investigations: Sites roads Eastside Road/Rd69 extension route. Voucher No. 10-10. 121 Comment
  CHSC61138  Plagiobothrys leptocladus Vernon H. Oswald 1993-4-28 5330 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, N half of Tract G, S side of Norman Rd. Depression on the W side of a large pond 22 Comment
  CHSC37696  Plagiobothrys nothofulvus M. S. Taylor; J. Lacey 1982-4-14 4314 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
  UC179639  Plagiobothrys nothofulvus A. A. Heller 1914-5-1 11356 Glenn Orland Comment
  UC882300  Plagiobothrys nothofulvus A. A. Heller 1914-5-1 11356 Glenn in a field about four mi w Orland Comment
  SEINET10870083  Plagiobothrys nothofulvus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4314 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
  CHSC89870  Plagiobothrys shastensis B. Castro; S. Innecken 2001-4-2 1220 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge. Gentle N-facing slope. 289 Comment
  CHSC77922  Plagiobothrys stipitatus var. stipitatus Beth Hendrickson; Jenny Marr 1999-4-1 Glenn Vicinity of Logan Creek and Logan Ridge. 106 Comment
  JEPS61060  Plagiobothrys stipitatus var. stipitatus W. L. Jepson 1899-5-1 21182 Glenn Willows Comment
  RSA523622  Plantago bigelovii subsp. bigelovii W. L. Jepson 1899-5-1 s.n. Glenn Willows. Comment
  CHSC62846  Plantago elongata Vernon H. Oswald; Lowell Ahart 1994-3-23 6009 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. On a meadowy flat between the road and Stony Creek. 323 Comment
  CHSC86022  Plantago elongata Jenny Marr; Heidi West, Caroline Warren 1998-4-16 Glenn Vicinity of Antelope Valley and Grapevine Creek. In vernal pools. 121 Comment
  JEPS15289  Plantago elongata Rimo Bacigalupi with G. T. Robbins and Francia Chisaki 1956-4-18 5589 Glenn near n end of Willows (beside U.S. Highway 99W); Willows 41 Comment
  SD131990  Plantago elongata Rimo Bacigalupi, G. T. Robbins & Francia Chisaki 1956-4-18 5589 Glenn In desiccated vernal pool, beside U.S. Highway 99W, near northern end of Willows; elevation 135 feet. 41 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
  CHSC109529  Plantago erecta L. P. Janeway 2011-5-11 100268 Glenn Inner North Coast Ranges. Along Black Diamond Road 3.5 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.3 air km northwest of Stonyford. 433 Comment
  CHSC35248  Plantago erecta M. S. Taylor; J. Lacy 1982-4-14 4302 Glenn 1 mi w of jct of Alder Springs Rd and Rd 306, M Spurlock property; along tributary and North Fork Stoney Creek, ca. 5 mi n of Elk Creek. 207 Comment
  CHSC112481  Plantago lanceolata Lowell Ahart 2013-10-19 19147 Glenn On the west side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC113095  Plantago major Lowell Ahart 2013-10-19 19146 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
  CHSC116942  Platystemon californicus D. S. Groteguth 2011-4-24 Glenn 4 miles NW of Elk Creek. Beautiful rolling foothills. 235 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
  POM149398  Platystemon californicus var. californicus Alice Eastwood 1921-4-10 10214 Glenn Willows [label specifies Colusa County]. Comment
  CAS-BOT-BC277752  Plectritis Mona Bourell 2013-6-14 3121 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7 1645 Comment
  CHSC35243  Plectritis ciliosa M. S. Taylor; J. Lacey 1982-4-4 4342 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of jct Rd 303 and Rd 306. 335 Comment
  CHSC87149  Plectritis ciliosa subsp. ciliosa Jenny Marr; Beth Hendrickson 1999-3-30 Glenn Vicinity of Minton Creek, Logan Creek, and Squaw Flat. 152 Comment
  CHSC77962  Plectritis macrocera Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  JEPS14268  Plectritis macrocera L. T. Dempster 1954-7-13 Glenn at road from Elk Creek to Alder Springs Comment
  JEPS14269  Plectritis macrocera L. T. Dempster 1954-7-13 Glenn at road from Elk Creek to Alder Springs Comment
  RSA40179  Poa J. T. Howell 1944-7-16 19813 Glenn Black Butte Comment
  SEINET10589977  Poa A. Arthur Heller 1915-6-3 Heller 11941 Glenn Near Bennet Spring on the Newville-Covelo road, in the Coast Range, in open gravelly places in the yellow pine belt, the principal undershrubs Quercus dumosa, Toxicodendron, & Ceanothns. 914 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-BC244345  Poa annua John Thomas Howell 1943-8-4 19004 Glenn Plaskett Meadows 1828 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
  UCD90934  Poa cusickii subsp. epilis Al Franklin 1987-7-13 87 -34 Glenn Masterson Campground, on road over Mendocino Pass (approx. 8 miles SE of pass). In western part of county. 1828 Comment
  SEINET10605759  Poa howellii A. Arthur Heller 1915-6-3 Heller 11931 Glenn Roadside banks near shrubs in gravelly soil between Mud Flat and Bennett Spring on the Newville Covelo road in the digger pine belt. The chaparral is made up of Quercus dumosa anf Heteromeles. Comment
  CAS-BOT-BC255997  Poa pratensis John Thomas Howell 1943-8-3 18937 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC255998  Poa pratensis John Thomas Howell 1944-7-17 s.n. Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC237671  Poa secunda David D. Keck 1949-7-22 6453 Glenn Near summit of inner North Coast Range W of Plaskett Meadows and 1.2 miles E of Black Butte turn off Comment
  CAS-BOT-BC237672  Poa secunda David D. Keck 1949-7-22 6418 Glenn 5.2 miles SE of Mendocino County line near Mendocino Pass on Plaskett Meadows road 1828 Comment
  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-BC235973  Poa secunda subsp. secunda Gladys L. Smith 1982-7-9 7670 Glenn Masterson Camp meadow, Plaskett Meadows Recreation Area, 8 miles E of Mendocino County line 1798 Comment
  CAS-BOT-BC235977  Poa secunda subsp. secunda John Thomas Howell 1943-8-6 19130 Glenn Black Butte 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
  JEPS62443  Pogogyne douglasii W. L. Jepson 1899-5-1 14904 Glenn Willows Comment
  CHSC60683  Pogogyne zizyphoroides Vernon H. Oswald 1993-4-26 5297 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. 28 Comment
  RSA261412  Polanisia dodecandra subsp. trachysperma Robert L. Sailsbery 1976-8-26 s.n. Glenn Stony Creek, 2.4 miles down creek from St. John's bridge on State Hwy 45, ca. 4 miles S of Hamilton City. 30 Comment
  UC657711  Polygonum bistortoides Milo S. Baker 1941-7-6 10083 Glenn Plaskett Meadows; in meadow below camp 1828 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
  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
  RSA140836  Polygonum persicaria John H. Thomas 1960-8-30 8849 Glenn Roadside ditch about 0.7 miles N of Ordbend. Comment
  CAS-BOT-BC420055  Polygonum polygaloides subsp. kelloggii John Thomas Howell 1944-7-13 19734 Glenn Plaskett Meadows 1828 Comment
  CHSC28437  Polygonum polygaloides subsp. kelloggii J. D. Jokerst 1979-7-4 350 Glenn Plasket Meadows, N. W. portion of Glenn Co. Common in open spaces in meadow areas. Comment
  CAS-BOT-BC419899  Polygonum polygaloides subsp. kelloggii John Thomas Howell 1943-8-12 19293 Glenn Near Plaskett Meadows 1828 Comment
  CAS-BOT-BC420054  Polygonum polygaloides subsp. kelloggii John Thomas Howell 1943-8-12 19293 Glenn Near Plaskett Meadows 1828 Comment
  UC1191253  Polygonum punctatum Malcolm A. Nobs and S. Galen Smith 1949-9-10 1887 Glenn irrigation ditch at Colusa-Glenn County Line (on Hwy 99W) Comment
  CDA13819  Polypogon interruptus G. F. Hrusa, T. D. Wilfred 1996-9-5 13547 Glenn Butte Basin; Occasional on open wet bank of Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Appears perennial. Comment
  CHSC61198  Polypogon maritimus Vernon H. Oswald 1993-5-5 5345 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, SW corner of Cell 2, Tract 38, south of Norman Rd. Marsh. 25 Comment
  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
  RSA718942  Polypogon viridis L. Ahart 2006-6-11 12730 Glenn on the east side of Forest Road 18NO3, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles west-northwest of Stonyford. 631 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-BC72305  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn Slap Jack camp west of Alder Springs 1524 Comment
  CAS-BOT-BC72502  Polystichum scopulinum John Thomas Howell 1943-8-10 19251 Glenn Black Butte Comment
  CHSC38979  Polystichum scopulinum J. D. Jokerst 1980-7-11 980 Glenn Ca 300 met. NE of the summit of Black Butte. 2103 Comment
  UC846016  Populus fremontii subsp. fremontii Alice Eastwood 1922-4-23 11141 Glenn hills w Willows (Stony Creek); Stony Creek Comment
  CHSC101646  Potamogeton pusillus subsp. tenuissimus David W. Isle; Rhonda Isle, Ann Isle 2000-6-13 1683 Glenn Mendocino National Forest. In pond adj. curve in Tractorway north of old FH-7. 755 Comment
  RSA0021582  Potentilla M. Bourell 1986-6-14 3122 Glenn Mendocino National Forest. 1 mile north of Plaskett Meadow Rec. area on M.N.F. Road FH7. 1646 Comment
  RSA790133  Potentilla glandulosa subsp. pseudorupestris James R. Shevock 1985-6-22 11276 Glenn Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26. 2000 Comment
  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
  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
  CAS-BOT-BC516316  Prosartes hookeri John Thomas Howell 1944-7-17 19835 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC516318  Prosartes hookeri John Thomas Howell 1943-8-11 19279 Glenn Canyon of Snow Basin Creek Comment
  UC1402053  Prunella vulgaris var. lanceolata Andrew P. Nelson 1960-9-4 686 -28 Glenn Comment
  UC883742  Prunella vulgaris var. lanceolata A. A. Heller 1917-7-4 12770 Glenn Alder Springs in the Coast Range Alder Springs; Coast Range 1280 Comment
  CAS-BOT-BC159896  Prunus emarginata John Thomas Howell 1943-8-12 19295 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC154613  Prunus subcordata Jay B. Walker 1995-4-24 1377 Glenn W of Elk Creek, Sanhedrin Rd., 8 km W of border of Mendocino Ntl Forest 1000 Comment
  CHSC50355  Pseudognaphalium californicum Vernon H. Oswald; Lowell Ahart 1990-5-23 4252 Glenn Gravel road paralleling the north side of FH 7 (Alder Springs Rd), Mendocino National Forest, ca. 1.2 miles west of Gillapsy Ranch, ca. 6 miles northwest of Elk Creek. 477 Comment
  JEPS120733  Pseudognaphalium luteoalbum Lowell Ahart 2013-10-19 19128 Glenn On the east side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  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
  UC657707  Pseudostellaria jamesiana Milo S. Baker 1941-6-29 9983 Glenn Forest Camp 3/4 mi sw Plaskett Meadows Ranger Station; sw of Plaskett Meadows Ranger Station Comment
  CAS-BOT-BC80106  Pseudotsuga menziesii A. A. Heller 1917-7-4 12792 Glenn Coast Range at Alder Springs 1280 Comment
  UC726526  Pseudotsuga menziesii var. menziesii A. A. Heller 1917-7-4 12792 Glenn Alder Springs Coast Range, Alder Springs 1280 Comment
  CAS-BOT-BC361750  Psilocarphus brevissimus var. brevissimus Alice Eastwood 1914-5-1 11350 Glenn Sacramento Valley about 5 miles northwest of Hamilton on the road to Orland. Between Hamilton and Orland Comment
  CHSC60657  Psilocarphus brevissimus var. brevissimus Vernon H. Oswald 1993-4-26 5311 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, in the NE part of Cell 1, Pool 1. 25 Comment
  CAS-BOT-BC361832  Psilocarphus oregonus Alice Eastwood 1921-4-10 10207 Glenn Willows Comment
  CHSC60721  Psilocarphus tenellus var. tenellus Vernon H. Oswald; Lowell Ahart 1993-5-27 5448 Glenn Rd. 304, ca. 1.5 mi S of Hwy. 162, at the NE end of Stony Gorge Reservoir, near Elk Creek. 257 Comment
  CAS-BOT-BC460503  Pterospora andromedea John Thomas Howell 1943-8-7 19171 Glenn Plaskett Meadows 1828 Comment
  CHSC110843  Pterospora andromedea David Isle; Ana Mendez 1989-7-3 2008 Glenn Mendocino Natl. Forest-North Coast Ranges, Briscoe Creek Watershed. North slope of Noel Springs Ridge, 0.9 mi NW (up) Clover Creek Rd 20N41 from the 20N71/20N41 jct. N of cull deck pile and near 18' dbh Candidate RRSP #70. 1292 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
  CAS-BOT-BC466030  Pyrola picta Clare R. Wheeler; Gladys L. Smith 1982-7-11 3204 Glenn Mendocino National Forest. Keller Lake on the SW slope of Black Butte 1706 Comment
  CAS-BOT-BC466032  Pyrola picta John Thomas Howell 1943-8-6 19116 Glenn Black Butte Comment
  UCD19555  Pyrola picta Gerald Dickinson 1964-7-24 239 Glenn In Red Fir forest duff above water storage tank, 1/4 mi. from summit of Anthony Peak, on East slope. Comment
  RSA0020346  Quercus M. Bourell 1997-3-29 5805 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  RSA0021578  Quercus M. Bourell 1997-3-29 5802 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CHSC109439  Quercus X morehus L. P. Janeway 2011-5-22 10296 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
  CHSC109436  Quercus chrysolepis L. P. Janeway 2011-5-22 10300 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek; along road 20N01 (Ivory Mill Road) 1.3 km west of Road 308. 564 Comment
  UC54716  Quercus douglasii W. W. Mackie 1902-10-20 Glenn Elk Creek Comment
  UCD45709  Quercus douglasii Beverly Willing 1979-4-22 161 Glenn California, Glenn County: 1.7 miles west of Elk Creek, south side of Road 309 (San Hendrin Road). Comment
  SEINET260853  Quercus dumosa L. M. Shultz 1990-5-5 11285 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC29511  Quercus durata Dibble; Griggs 1979-7-8 79 Glenn Near Gravelly Ridge, close to the town of Stonyford. 421 Comment
  CHSC29619  Quercus durata Dibble; Griggs 1979-6-14 42 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  CAS-BOT-BC94303  Quercus garryana C. Hart Merriam 1916-9-4 s.n. Glenn Near Alder Springs Comment
  CAS-BOT-BC94304  Quercus garryana C. Hart Merriam 1916-9-7 s.n. Glenn between Alder Spring and Summit Spring Comment
  CAS-BOT-BC94305  Quercus garryana John Thomas Howell 1943-8-6 19139 Glenn Meadow SE of Black Butte Comment
  UC1014755  Quercus garryana var. breweri H. H. Keifer 1953-8-27 Glenn Black Butte Mountain Comment
  UCSB1174  Quercus garryana var. breweri Keifer, H. 1953-8-27 Glenn Two miles north of Red Butte Mountain Comment
  UCSB19304  Quercus garryana var. breweri Haller, John 1961-6-21 Glenn Covelo-Willows road, 2 mi. SE of Mendocino Pass at Mendocino-Glenn County line, 6.5 mi. NW of Plaskett Meadows Ranger Station 1676 Comment
  CAS-BOT-BC105110  Quercus kelloggii A. A. Heller 1917-7-4 12791 Glenn Coast Range at Alder Springs 1280 Comment
  CHSC109584  Quercus kelloggii L. P. Janeway 2011-5-22 10297 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
  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
  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
  UCSB27056  Quercus parvula var. shrevei Broder, Richard 1964-9-24 Glenn 500 feet above Alder Springs Road, 7.5 miles west of junction with Elk Creek to Paskenta Road, northwest of Willows 762 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
  CAS-BOT-BC104663  Quercus wislizeni A. A. Heller 1916-4-27 12347 Glenn between Mud Flat and Bennett Spring on the Newville-Covelo road Comment
  SEINET13954088 Image available Quercus wislizeni A. A. Heller 1916-1 12347 Glenn Roadside banks near shrubs, between Mud Flat and Bennet Spring on the Newville-Covelo road in the digger pine belt. 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
  CAS-BOT-BC278167  Ranunculus Mona Bourell 1997-3-29 5800 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  RSA0021740  Ranunculus M. Bourell 1997-3-29 5800 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  UC725590  Ranunculus canus A. A. Heller 1942-3-29 16412 Glenn n Elk Creek Comment
  UC1049550  Ranunculus hebecarpus Rimo Bacigalupi 1950-4-16 3108 Glenn ridge above Red Bridge Camp (above the confluence of the North and Middle Forks of Stony Creek, vicinity of Colusa-Glenn Co. line); Inner North Coast Ranges, Mendocino National Forest 579 Comment
  UC827834  Ranunculus hebecarpus A. A. Heller 1915-4-16 11830 Glenn 7 mi e Newville Comment
  SEINET10535973  Ranunculus hebecarpus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4343 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CHSC86037  Ranunculus muricatus Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 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
  CHSC48825  Ranunculus orthorhynchus var. orthorhynchus Vernon Oswald 1984-5-30 1236 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. Beside a small stream in a meadow. 1889 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
  POM269698  Ranunculus orthorhynchus var. platyphyllus Marion Ownbey, Ruth Ownbey 1938-7-12 1719 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  UCR238592  Raphanus sativus George K. Helmkamp, E. A. Helmkamp 2012-2-9 18543 Glenn Sacramento Valley, along Road Z, 0.9 mile north of its junction with CA-162 35 Comment
  UC930803  Rhamnus purshiana D. V. Hemphill 1951-6-27 170 -3 Glenn 1 mi sw Black Butte; Keller Lake 1676 Comment
  CHSC77950  Rhamnus tomentella subsp. crassifolia Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  JEPS42052  Rhamnus tomentella subsp. crassifolia J. D. Coffman 1923-6-4 Glenn Brim Hill Alder Springs Comment
  CAS-BOT-BC168025  Rhus aromatica A. A. Heller 1914-5-26 11429 Glenn About 8 miles south of Newville 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
  CHSC109440  Rhus aromatica L. P. Janeway 2011-5-22 10310 Glenn Inner North Coast Ranges. 8.0 air km southwest of Elk Creek town, 0.8 air km south of South Fork Elk Creek; along Road 308, 0.6 road km south of Road 20N01 (Ivory Mill Road). 561 Comment
  UCD158847  Rhus aromatica Amy DePalma 1966-4-6 29 Glenn Glenn County, on Rail Canyon Rd. 1.2 mi from junction with Lodoga Rd. 213 Comment
  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
  CHSC77464  Ribes aureum var. gracillimum Vernon H. Oswald 2000-3-27 9903 Glenn South of Stony Gorge Reservoir on County Rd. 401, 0.2 mi south of Rd. 400. 272 Comment
  CAS-BOT-BC92517  Ribes binominatum John Thomas Howell 1943-8-7 19172 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC92518  Ribes binominatum Alice Eastwood; John Thomas Howell 1941-7-10 9906 Glenn Near Black Butte. Comment
  CAS-BOT-BC92519  Ribes binominatum Milo S. Baker 1941-6-30 9993 Glenn Plaskett Meadows. Comment
  RSA26199  Ribes binominatum Alice Eastwood, J. T. Howell 1941-7-10 9906 Glenn Near Black Butte. Comment
  HSC103121  Ribes cereum M. Mesler 2009-6-1 802 Glenn 1951 Comment
  CAS-BOT-BC173351  Ribes lobbii Wayne Roderick 1967-6-24 s.n. Glenn [Plasket] Plaskett Meadows 1828 Comment
  CAS-BOT-BC173352  Ribes lobbii John Thomas Howell 1943-8-3 18961 Glenn Plaskett Meadows 1828 Comment
  UC657714  Ribes lobbii Milo S. Baker 1941-6-30 9895 Glenn near camp in woods at Plaskett Meadows Plaskett Meadows Comment
  UC857960  Ribes lobbii A. A. Heller 1917-7-5 12801 Glenn w Alder Springs (Slap Jack Camp) 1524 Comment
  JEPS49238  Ribes malvaceum Guy Smith March, 1934 Glenn 6 mi nw Elk Creek Comment
  CAS-BOT-BC212358  Ribes nevadense John Thomas Howell 1943-8-11 19276 Glenn Canyon of Snow Basin Creek 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-BC212360  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
  CHSC24732  Ribes sanguineum C. E. Stopher 1976-1-21 6 Glenn 56 km e of Willows on road to Plaskett Meadows. 10 m n of road on n facing slope in Grindstone Canyon. 732 Comment
  UCD19384  Ribes viscosissimum Gerald Dickinson 1964-7-22 192 Glenn St. John's Mountain. 1828 Comment
  SEINET5339895  Ribes viscosissimum var. hallii W. Roderick 1967-6-24 s.n. Glenn Plasket Meadows 1829 Comment
  UC1181384  Rigiopappus leptocladus R. L. Taylor, H. G. Baker, L. Constance 1960-5-29 4423 Glenn on road to Elk Creek 3.8 mi n Stonyford; n side Stony Creek 228 Comment
  CAS-BOT-BC74413  Rorippa curvisiliqua John Thomas Howell 1943-8-3 18990 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC74414  Rorippa curvisiliqua Gladys L. Smith 1982-7-9 7652 Glenn At gate to Masterson Camp, Plaskett Meadows Recreation area. 1798 Comment
  CAS-BOT-BC74415  Rorippa curvisiliqua Milo S. Baker 1942-7-5 10239 Glenn East base of Black Butte. Comment
  JEPS120663  Rorippa curvisiliqua var. occidentalis Lowell Ahart 2013-10-19 19133 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CHSC94735  Rorippa nasturtium-aquaticum Lowell Ahart 2006-6-15 12788 Glenn or 630 Comment
  JEPS120660  Rosa californica Lowell Ahart 2013-10-19 19151 Glenn High flood plain west of the Sacramento River, about 300 yards north of the bridge, west of Butte City. Comment
  CAS-BOT-BC146473  Rosa gymnocarpa A. A. Heller 1915-6-3 11937 Glenn Near Bennet Spring on the Newville-Covelo road, in the Coast Range 914 Comment
  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
  JEPS87840  Rosa gymnocarpa Vernon H. Oswald and Lowell Ahart 1994-6-20 6321 Glenn 0.5 mi n of the culvert at Corbin Creek (Forest Route M3 between Ivory Mill Station and Low Gap, se of Elk Creek, n of Smow Mtn. Wilderness); , se of Elk Creek, n of Snow Mtn. 1508 Comment
  UC914729  Rosa gymnocarpa A. A. Heller 1915-6-3 11937 Glenn on Newville-Covelo rd near Bennet Spring; Coast Range 914 Comment
  UCD92271  Rostraria cristata Alan A. Beetle 1945-5-19 3968 Glenn at Artois. Comment
  CAS-BOT-BC148355  Rubus leucodermis A. A. Heller 1915-6-16 11989 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC148356  Rubus leucodermis A. A. Heller 1915-6-16 11989 Glenn Near the old sawmill site west of Bennett Spring on teh Newville-Covelo Road 914 Comment
  CHSC106039  Rubus leucodermis L. P. Janeway 2010-7-25 10118 Glenn High North Coast Ranges. Along Forest Hwy 7 2.9 air km east-southeast of Plaskett Meadows. Near top of ridge. 1706 Comment
  SEINET10820006  Rubus leucodermis Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 195 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  UC861653  Rubus leucodermis A. A. Heller 1915-6-16 11989 Glenn on the Newville-Covelo road near the old sawmill site w Bennett spring; near old sawmill site w of Bennett spring 914 Comment
  LA208233  Rubus parviflorus A. A. Heller; 1915-6-16 Glenn Near the old sawmill site west of Bennert spring on the Newville-Covelo road on a wooden N slope in the yellow pine belt 914 Comment
  CDA8563  Rudbeckia triloba var. pinnatiloba F. W. Ireland 1964-6-16 Glenn French & Murdock Streets, Willows. 0 Comment
  UC850500  Rumex acetosella A. A. Heller 1917-7-4 12766 Glenn below Alder Springs; Coast Range 1280 Comment
  CAS-BOT-BC421871  Rumex acetosella A. A. Heller 1917-7-4 12766 Glenn Coast Range, at Alder Springs 1280 Comment
  CAS-BOT-BC421872  Rumex acetosella John Thomas Howell 1943-8-9 19238 Glenn Plaskett Meadows 1828 Comment
  UCD101019  Rumex acetosella A. A. Heller 1917-7-4 s.n. Glenn location unknown. Comment
  CAS-BOT-BC422150  Rumex californicus John Thomas Howell 1943-8-12 19286 A Glenn West side of Snow Creek Canyon Comment
  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
  SEINET260872  Rumex salicifolius L. M. Shultz 1990-5-5 11311 Glenn Corning District Of The Mendocino Forest ; Northern Coastal Range area 305 Comment
  OBI19449  Sagina saginoides Rimo Bacigalupi, R. Hauke & Geo. Bacigalupi 1954-7-13 4677 Glenn Around Sheetiron Spring, about 1/4 mi below summit of Sheetiron Mt, at head of small meadow 1814 Comment
  RSA140837  Sagittaria calycina John H. Thomas 1960-8-30 8848 Glenn Roadside ditch about 0.7 miles N of Ordbend Comment
  JEPS120670  Sagittaria 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. Comment
  CAS-BOT-BC129906  Salix bonplandiana Alice Eastwood 1922-4-23 11166 Glenn Hills west of Willows, Stony Creek Comment
  CAS-BOT-BC129907  Salix bonplandiana Alice Eastwood 1922-4-23 11165 Glenn Hills west of Willows, Stony Creek Comment
  CHSC87227  Salix breweri Jenny Marr; Heidi West, Caroline Warren 1999-4-20 Glenn Vicinity of Heifer Camp Creek and Chrome. Along creek. 243 Comment
  UC1736149  Salix breweri Dean W. Taylor 1992-6-16 12771 Glenn Black Diamond Glades (a large meadow system set in chaparral) 731 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
  UCD169419  Salix exigua Tara Morgan 2002-5-2 57 -B Glenn Along the Sacramento River. The particular location of this collection which is 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
  UC1046399  Salix exigua var. hindsiana N. J. Dal Porto 1954-3-17 4 Glenn outside boundary of Mendocino Nat'l Forest Stoney Creek; Quadrangle 41B4 121 Comment
  UC1046400  Salix exigua var. hindsiana N. J. Dal Porto 1954-3-17 2 Glenn outside boundary of Mendocino Nat'l Forest Stoney Creek; Quadrangle 41B4 121 Comment
  CHSC67850  Salix gooddingii James D. Jokerst 1986-4-4 2641 Glenn Black Butte Dam Hydro Project Transmission Line, where the line crosses Stony Creek N of Orland, between Hwy. 5 and creek. 73 Comment
  CAS-BOT-BC104043  Salix hindsiana A. A. Heller 1915-6-16 11996 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo road 914 Comment
  CHSC67851  Salix laevigata James D. Jokerst 1986-4-4 2615 Glenn Black Butte Dam Hydro Project Transmission Line, where the line crosses Stony Creek N of Orland, between Hwy 5 and creek. 73 Comment
  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
  CHSC35231  Salvia columbariae M. S. Taylor; J. Lacey 1982-4-14 4324 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303 and 306. 335 Comment
  CHSC65641  Salvia columbariae Shaun E. Sims 1995-4-9 2 Glenn 2.5 mi e of Stony Creek, 1 mi w South Fork Willow Creek. 365 Comment
  CHSC7034  Salvia columbariae R. Lewis 1969-4-9 18 Glenn 2 mi. s of Elk Creek Calif. e side of road. on w facing slope. 274 Comment
  CHSC77594  Salvia columbariae B. Castro; L. P. Janeway 1999-4-1 866 Glenn About 14 air miles WSW of Willows, vicinity of Squaw Flat. 182 Comment
  SEINET10902656  Salvia columbariae Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4324 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CAS-BOT-BC238590  Sambucus nigra subsp. caerulea A. A. Heller 1917-7-4 12779 Glenn Alder Springs in the Coast Range 1280 Comment
  CHSC108786  Sambucus nigra subsp. caerulea L. P. Janeway; B. Castro 2011-5-29 10352 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 8.0 road km west of Road 306 (The road from Chrome to Elk Creek); 4.5 air km west-southwest of Chrome. 707 Comment
  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
  UC1022548  Sanicula crassicaulis C. Ritchie Bell 1953-3-21 1400 Glenn 5 mi n of Stony Ford (on the road to Elk Creek) Comment
  RSA74087  Sanicula graveolens Milo S. Baker 1941-6-29 9991 Glenn Forest camp 3/4 mi. SW of Plaskett Meadows Ranger Station Comment
  UC660107  Sanicula graveolens Milo S. Baker 1941-6-29 9991 Glenn 3/4 mi sw of Plaskett Meadows Ranger Station (Forest Camp); Forest Camp Comment
  HSC39217  Sanicula tuberosa J. P. Smith, Thomas W. Nelson 1976-4-14 8593 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS89884  Sanicula tuberosa Dean W. Taylor 1992-4-16 12430 Glenn along rd. from Indian Valley (Stonyford Rd.) to Black Diamond Mt. (Black Diamond Glades); Inner N. Coast Ranges, St. John Mt. 7 1/2' USGS map 777 Comment
  RSA40188  Saxifraga nidifica var. claytoniifolia John T. Howell 1944-7-13 19748 Glenn Summit ridge north of Black Butte Comment
  UC907530  Schoenoplectus mucronatus Margaret Bellue 1947-7-23 Glenn 1 mi s 1 mi w Butte City (4 Corners, W.W. Foster Bx 730 Princeton); sw Butte City, 4 Corners Comment
  CHSC77967  Schoenoplectus pungens Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 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
  CHSC110831  Scirpus congdonii David Isle; Gabe Garcia, Kent Hester 1983-8-17 2017 Glenn In meadow N of Telephone Camp. 1999 Comment
  CHSC94714  Scutellaria californica Lowell Ahart 2006-6-15 12764 Glenn Around large rocks, on the west side of the creek, about 400 yards north across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 608 Comment
  JEPS108770  Scutellaria californica Lowell Ahart 2006-6-15 12764 Glenn Around large rocks, on the west side of the creek, about 400 yards north across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 608 Comment
  UCD125706  Scutellaria californica Roman Gankin; Lance Mc Intyre 1966-6-23 818 Glenn In scree on or about summit of Mount St. John. Comment
  SEINET10456874  Scutellaria californica F. Marion Ownbey, Ruth P. Ownbey 1938-7-12 Ownbey 1715 Glenn Dry slope, plaskett meadows, eight mi se of mendocino pass. Comment
  CAS-BOT-BC64197  Sedum obtusatum var. retusum John Thomas Howell 1943-8-5 19096 Glenn Canyon of Snow Basin Creek. 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
  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
  UCD135517  Senecio aronicoides Roman Gankin; Lance McIntyre 1966-6-23 824 Glenn about summit of Mount Saint John. Comment
  RSA0012445  Senecio aronicoides Marion Ownbey, Ruth Ownbey 1938-7-12 1714 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  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
  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
  CAS-BOT-BC363807  Senecio integerrimus var. exaltatus John Thomas Howell 1944-7-13 19741 Glenn Summit ridge north of Black Butte Comment
  CAS-BOT-BC363981  Senecio integerrimus var. major A. A. Heller 1915-6-17 12013 Glenn Ridge above the new sawmill west of Bennet Spring on the Newville-Covelo road 1219 Comment
  CHSC100260  Senecio sylvaticus D. Isle 1989-4-17 1486 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
  CAS-BOT-BC364251  Senecio triangularis John Thomas Howell 1943-8-5 19104 Glenn Canyon of Snow Basin Creek Comment
  CHSC87897  Senecio vulgaris Lowell Ahart 2004-6-18 11085 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CDA40203  Sesbania punicea G. Hinton 2003-1-27 PDR P 207052 Glenn Northern California; Ditch along Co Rd 39 near Co Rd B. 0 Comment
  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
  UC1609510  Setaria parviflora Vernon H. Oswald and Lowell Ahart 1993-5-27 5416 Glenn ca. 7 mi. s. Willows (along Norman Rd. bordering the n.e. corner of Tract G., Sacramento Nat'l Wildlife Refuge); Sacramento Nat'l Wildlife Refuge 22 Comment
  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
  CDA5047  Sida rhombifolia D. Tonjes 1964-8-6 Glenn A. T. Gray Dairy, midway between Road S & Road T, on north side of Cutler Avenue (Capay Subdivision No. 1), east of Orland. 0 Comment
  CHSC101619  Sidalcea diploscypha David W. Isle 2004-4-21 1637 Glenn Westcamp Ranch, about 6 miles NE of Stonyford; on west aspect at NW toe of ridge at headwater of ephermeral drainage. MDB and M. 335 Comment
  CDA36509  Sidalcea hartwegii L. 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. Comment
  RSA724849  Sidalcea hartwegii L. Ahart 2006-6-11 12695 Glenn On the west side of the road, about 1/2 mile passed the meadow (north), seep at the start of Black Diamond Creek, about 3 miles (air) northeast of the North Fork Campground, about 4 -1/4 miles (air) northwest of Stonyford. 722 Comment
  RSA153457  Sidalcea hartwegii Francia Chisaki, Helen Sharsmith 1959-5-26 1326 Glenn Near the junction of the road to Stonyford and road to Black Diamond Ridge. (2.0 miles north of Glenn Co. line near Stonyford). Comment
  CHSC71644  Sidalcea hirsuta Joseph G. Silveira 1998-5-12 Glenn Sacramento Wildlife Refuge south of Willows. Growing in the meadow surrounding a large vernal pool at Tract 17. 24 Comment
  SEINET516310  Sidalcea hirsuta Joseph G. Silveira 1998-5-12 Glenn Sacramento National Wildllife Refuge S of Willows. 24 Comment
  CAS-BOT-BC205762  Sidalcea oregana Milo S. Baker 1942-8-20 10352 Glenn Meadow South Base of Black Butte Comment
  CAS-BOT-BC213161  Sidalcea oregana subsp. hydrophila John Thomas Howell 1943-8-3 18997 Glenn Plaskett Meadows 1828 Comment
  CHSC37458  Sidalcea oregana subsp. hydrophila J. D. Jokerst 1982-8-4 1631 Glenn North Coast Range. Top of Kneecap Ridge NW of and below road M6 (20N33) ca 300 meters. 300 Comment
  HSC93609  Sidalcea oregana subsp. hydrophila James D. Jokerst 1982-7-28 1625 Glenn Plaskett Meadows, W of and adjacent to Plaskett Lake 1829 Comment
  UCSB63712  Sidalcea oregana subsp. hydrophila Jokerst, James 1982-8-5 Glenn Dry edges of dirt road through a small meadow uphill, and W of Masterson Campground N of FH7 near Plaskett Mdws: T22N R9W center E edge SE 1/4 NW 1/4 Sect. 26 1889 Comment
  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
  UC1034630  Silene californica Milo S. Baker 1942-8-20 10346 Glenn s slope of Black Butte 2133 Comment
  JEPS90786  Silene campanulata subsp. glandulosa Dean W. Taylor 1992-4-16 12425 Glenn along road from Indian Valley (Stonyford Road) to Black Diamond Mountain, Black Diamond Glades Black Diamond Mountain; Inner North Coast Ranges, Black Diamond Glades 777 Comment
  CAS-BOT-BC389047  Silene laciniata subsp. californica John Thomas Howell 1943-8-5 19102 Glenn Canyon of Snow Basin Creek Comment
  UCD99010  Silene laciniata subsp. californica D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. Mendocino National Forest. Sheetiron. 1050 Comment
  CAS-BOT-BC389043  Silene laciniata subsp. californica A. A. Heller 1914-7-7 11537 Glenn On the east slope of the Coast Range in thickets at Mud Flat on the Newville-Covelo road Comment
  CHSC36377  Silene lemmonii J. D. Jokerst 1982-7-10 1605 Glenn Ridgeline 1/4 mi. N. of the summit of Black Butte. 2133 Comment
  CHSC3543  Sinapis arvensis John Francis 1966-3-14 63 Glenn In orchard, right side of Hwy. 32, just across Sacto. Rover bridge, 1/2 mile from Hamilton City. Comment
  UCR238742  Sinapis arvensis George K. Helmkamp, E. A. Helmkamp 2012-2-9 18541 Glenn Sacramento Valley, Norman Road/ Rd. 68, 0.4 mile west of the Colusa County line, beside the Sacramento National Wildlife Refuge 24 Comment
  CAS-BOT-BC135356  Sisyrinchium Roxana S. Ferris 1926-4-23 6568 Glenn Dry Creek near Stony Ford Comment
  CDA5907  Solanum carolinense C. Dudley 1967-10-26 Glenn C. M. Todd property, Route 1, Box 46, County Road 9, Orland. 0 Comment
  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
  SBBG119811  Solanum parishii L. Ahart 2006-6-15 12747 Glenn W side of Black Diamond Rd, ca. 2.5 mi W of the paved rd, ca. 4.75 rd mi from Stonyford 749 Comment
  CHSC49442  Solanum rostratum Vernon Oswald 1983-8-1 942 Glenn West end of the Stony Creek arm of Black Butte Lake, Grizzly Flats area. Near the high-water level of the lake. 144 Comment
  CHSC81163  Solanum rostratum Lowell Ahart; Vernon H. Oswald 2001-8-22 9180 Glenn Along the south side of Road 206, about 200 yards southwest of the cemetery, about 300 yards southwest of Newville Road, west of Orland. 134 Comment
  JEPS105211  Solanum rostratum Dean W. Taylor 1992-10-8 13268 Glenn 5 miles SW of Orland; alt. 250 ft; roadside ditch at Orange Avenue junction with Walker Avenue 76 Comment
  UC1562458  Solanum rostratum Vernon Oswald and Lowell Ahart 1990-5-23 4247 Glenn first bridge on Rd 305 ((Grindstone Rancheria Road), just e of Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek) 188 Comment
  JEPS96899  Solanum umbelliferum Dean W. Taylor 1992-6-16 12812 Glenn St. John Mountain, along the jeep road ca. 0.4 miles below the summit, Comment
  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-BC154213  Solanum umbelliferum C. R Wheeler; G. L. Smith 1982-7-11 3195 Glenn Mendocino National Forest. Keller Lake. SW slope of Black Butte 1707 Comment
  UC1609170  Sonchus asper Vernon H. Oswald and Lowell Ahart 1993-5-27 5422 Glenn refuge located 7 mi s Willows (along Norman Rd at rd into the Checking Station (between the sw corner of Pool 4 and the nw corner of Cell 1, Tract 23)); Sacramento National Wildlife Refuge 24 Comment
  CAS-BOT-BC157281  Sorbus californica John Thomas Howell 1943-8-10 19263 Glenn Black Butte Comment
  CAS-BOT-BC157282  Sorbus californica John Thomas Howell 1944-7-13 19738 Glenn Plaskett Meadows Comment
  CAS-BOT-BC235348  Sorghum X drummondii J. H. Thomas 1960-8-30 8854 Glenn About 0.7 miles north of Ordbend Comment
  JEPS70719  Sorghum halepense Carl J. Ley Aug, 1913 2 Glenn Willows Comment
  UCR232620  Sorghum halepense George K. Helmkamp, E. A. Helmkamp 2011-10-8 18370 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 Comment
  CHSC54507  Sparganium eurycarpum subsp. eurycarpum Vernon H. Oswald 1991-7-8 4696 Glenn Hwy 45 on the north edge of Ordbend. On the edge of a slough. 30 Comment
  CHSC75659  Sparganium eurycarpum subsp. eurycarpum Lowell Ahart 1999-6-27 8092 Glenn In Campbell Slough, on the north side of the bridge, Highway 162 (Butte City Highway), about 3 1/2 miles east of Butte City. 24 Comment
  CHSC79013  Spergularia marina J. Marr; C. Warren 1998-4-7 Glenn West of Maxwell, vicinity of Logan Ridge and upper Funks Creek. 121 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
  CAS-BOT-BC390555  Spergularia rubra John Thomas Howell 1943-8-7 19169 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC390556  Spergularia rubra Milo S. Baker 1942-7-9 10281 Glenn 1/2 mi. on old road from Plaskett Meadows Ranger Sta. Comment
  RSA713343  Sporobolus creber Roy Holzapfel 1995-9-20 1 Glenn Sacramento Valley: Holzapfel Ranch, 4 miles south of Willows and 5 miles east on County Road 60, just north of Sacramento Valley Wildlife Refuge. 30 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
  UCD13378  Sporobolus indicus Douglas J. Munier 1996-10-21 s.n. Glenn Glenn County. Comment
  UCD93150  Sporobolus indicus William Fogarty 1968-9-27 s.n. Glenn Near Willows. Comment
  UC725314  Stachys ajugoides var. ajugoides A. A. Heller 1925-5-22 13892 Glenn about 3 mi w Hamilton Comment
  CHSC90761  Stachys ajugoides var. rigida D. Isle 2004-6-22 256 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 1365 Comment
  CHSC94861  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
  UC884341  Stachys ajugoides var. rigida A. A. Heller 1917-7-4 12762 Glenn Alder Springs Coast Range 1280 Comment
  CDA41023  Stachys albens D. Adams 1972-5-5 s.n. Glenn Bayliss. 0 Comment
  CDA17334  Stachys rigida G. F. Hrusa, S. Winterton 2004-6-6 16384 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge 1355 Comment
  UC196359  Stachys stricta A. A. Heller 1914-7-7 11524 Glenn below Mud Flat (on the Newville-Covelo Road, e slope of range); Coast Range Comment
  UCD99394  Stellaria media A. A. Heller 1917-7-4 12767 Glenn Alder Springs in the Coast Range. 1280 Comment
  SEINET10537641  Stellaria nitens Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4341 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CAS-BOT-BC181453  Stellaria obtusa Milo S. Baker 1942-2-1 10186 Glenn Found growing in a box of plants form Plaskett Meadows 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
  UC679519  Stephanomeria lactucina Milo S. Baker 1942-8-20 10355 Glenn South Base of Black Butte Black Butte Comment
  CHSC89626  Stephanomeria virgata subsp. pleurocarpa Jenny Marr; Caroline Warren 1998-6-18 Glenn Vicinity of Stony Ridge, Newville, and Heifer Camp Creek. 274 Comment
  HSC96087  Stipa lemmonii James D. Jokerst 1985-6-23 2476 Glenn Cold Springs Campground, 1 mi. W of Telephone Camp, 2.5 mi. NW of Black Butte. 1982 Comment
  SEINET10603846  Stipa lemmonii John Thomas Howell 1943-8-3 Howell 18979 Glenn Plaskett Meadows, Glenn County. 1829 Comment
  SEINET10603925  Stipa pulchra Eric G. Hartwell 1983-4-20 Hartwell 18 Glenn Small population, ca 2 mi e of Elk Creek on highway 162, 17 mi w of Willows. Blue Oak woodland. Soil a gravely loam. 183 Comment
  SBBG119812  Streptanthus breweri L. Ahart 2006-6-15 12736 Glenn N and S sides of Black Diamond Rd, ca. 2 mi W of the paved rd, ca. 4 rd mi from Stonyford 582 Comment
  UC956512  Streptanthus breweri Freed W. Hoffman 1947-6-21 1044 Glenn between Stonyford and Fouts Springs Comment
  HSC103323  Streptanthus breweri Thomas W. Nelson, Jane Nelson 1982-5-29 6957 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 2.6 mi. from junction with county road north of Stonyford Comment
  CHSC79483  Streptanthus breweri var. breweri L. P. Janeway 2000-5-31 6770 Glenn Inner North Coast Ranges. Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. 823 Comment
  CHSC94769  Streptanthus breweri var. breweri Lowell Ahart 2006-6-15 12736 Glenn On the north and south sides of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford. 582 Comment
  JEPS108758  Streptanthus breweri var. breweri Lowell Ahart 2006-6-15 12736 Glenn On the north and south sides of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford 582 Comment
  UC630655  Streptanthus breweri var. breweri John L. Morrison and Lincoln Constance 1938-5-1 3022 Glenn s slopes along road 3 mi n Stony Ford Comment
  UC956516  Streptanthus breweri var. breweri Freed W. Hoffman 1948-6-28 2294 Glenn on road to Stonyford Black Diamond Mountain 914 Comment
  CHSC108537  Streptanthus drepanoides L. P. Janeway; B. Castro 2011-5-29 10320 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 3.7 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km wouthwest of Chrome. Steep east-facing slope. 414 Comment
  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
  UCD116001  Streptanthus glandulosus G. H. Ramsell 1932-3-1 s.n. Glenn near Willows. Comment
  CHSC48351  Streptanthus glandulosus subsp. glandulosus Vernon Oswald 1986-3-25 1059 Glenn Rd. 306 3.9 mi n of Colusa County line. 335 Comment
  CAS-BOT-BC87484  Streptanthus tortuosus H. D. Ripley; R. C. Barneby 1948-7-7 9803 Glenn 10 miles east of Alder Springs. 365 Comment
  UCD138338  Stuckenia pectinata F. C. Raney 1963-6-25 s.n. Glenn 4 miles north of Glenn. Comment
  CAS-BOT-BC48028  Styrax redivivus A. A. Heller 1914-7-7 11535 Glenn On the east slope of the Coast Range at Mud Flat on the Mewville-Covelo road. Comment
  CHSC46984  Suaeda moquinii Vernon Oswald 1989-9-12 4001 Glenn Rd 306 0.4 mi n of Salt Creek, 3.2 mi n of the Glenn-Colusa county line n of Stonyford. At roadside. 304 Comment
  CHSC60894  Suaeda moquinii Vernon H. Oswald; Joseph G. Silveira 1993-7-7 5643 Glenn Sacramento National Wildlife Refuge.