Search Results — 2000 specimen records retrieved (1688 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC73467  Abies X shastensis G. D. Hanna 1950-5-30 s.n. Glenn Telephone Camp, Mt. Diablo meridian. 2042 Comment
  CAS-BOT-BC73471  Abies X shastensis Alice Eastwood; John Thomas Howell 1941-7-10 9902 Glenn Black Butte. Comment
  HSC24894  Abies concolor J. P. Smith, J. O. Sawyer 1972-2-12 5064 Glenn St. John Mtn. near Stoney Ford 1707 Comment
  SEINET3870439  Abies magnifica J. P. Smith, John Sawyer 1972-2-12 5065 Glenn St. John Mountain near Stoney Ford.; 0 Comment
  UCD133119  Abies magnifica var. shastensis Gerald Dickinson 1964-7-23 193 Glenn St. John Mountain. 1889 Comment
  SEINET7085237  Abutilon theophrasti Steven R. Hill 2010-7-17 38547 Glenn South side of Afton Road [Road 67] 0.5 mile west of Butte Creek [west of Aguas Frias Road]. 10.4 kilometer east of Princeton. Coordinate Datum: WGS84/NAD83. 22 Comment
  UCD116168  Abutilon theophrasti S C Davis 1923-7-14 s.n. Glenn Rt 1, Box 77, Glenn. Comment
  CAS-BOT-BC28576  Achillea millefolium Milo S. Baker 1942-7-4 10214 Glenn Near camp at Plaskett Meadows Comment
  CAS-BOT-BC210649  Achnatherum lemmonii Gladys L. Smith 1982-7-11 7720 Glenn U. S. Forest Service rd. 22N27, 0.5 mi. east of Mendocino Pass 1706 Comment
  CHSC112032  Achnatherum lemmonii David Isle 1987-8-10 2088 Glenn Yellow Jacket Glade (?) Black Butte River Watershed; Mendocino National Forest. 1962 Comment
  CAS-BOT-BC216452  Achnatherum occidentale subsp. californicum John Thomas Howell 1943-8-3 18980 Glenn Plaskett Meadows 1828 Comment
  UCD51135  Achnatherum occidentale subsp. californicum Milo S. Baker 1942-7-4 10216 Glenn Plaskett Meadows Camp. Comment
  JEPS36730  Achyrachaena mollis W. L. Jepson 1899-5-1 Glenn Willows 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
  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
  CHSC29593  Acmispon brachycarpus Dibble; Griggs 1979-6-14 48 Glenn Near Balck Diamond Ridge, close to the town of Stonyford. 975 Comment
  CHSC94700  Acmispon brachycarpus Lowell Ahart 2006-6-14 12744 Glenn Near small drainage, on the north side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. 749 Comment
  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
  CHSC53954  Acmispon wrangelianus Vernon H. Oswald 1991-4-21 4513 Glenn Rd 306, 1.3 mi north of its junction with Rd 303, between Elk Creek and Stonyford. 280 Comment
  CAS-BOT-BC29278  Adenocaulon bicolor John Thomas Howell 1943-8-4 19001 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC133159  Adenostoma fasciculatum Clarence Quick 1963-6-21 63 -18 Glenn Ridge above Grindstone Creek, between Del Harleson Camp and Elk Creek Comment
  CHSC29529  Adenostoma fasciculatum Dibble; Griggs 1979-7-8 72 Glenn Near Gravelly Ridge, close to the town of Stonyford. 421 Comment
  UC203633  Adenostoma fasciculatum A. A. Heller 1914-5-27 11442 Glenn on grade ca. 10 mi. e. Alder Springs; e. slope Coast Range Comment
  UC466767  Adenostoma fasciculatum W. P. Taylor 1912-6-15 Glenn 5 mi. w. Fruto (Winslow); Winslow 213 Comment
  CDA42505  Adiantum capillus-veneris L. Ahart 12732 Glenn On the west side of Forest Road 18N03, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles west-northwest of Stonyford. Comment
  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-BC65601  Adiantum jordanii A. A. Heller 1914-5-27 11459 Glenn in the Coast Range on the grade about ten miles east of Alder Springs 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
  UCR3534  Agastache urticifolia Frank C. Vasek 1964-8-4 640804- 02 Glenn North Coast Range, Mendocino National Forest, Plaskett Meadows Campground 1829 Comment
  CAS-BOT-BC29374  Ageratina occidentalis George Ledyard Stebbins; Walter Knight; Irja Knight 1968-7-7 2574 Glenn North end of Keller Lake. Comment
  CHSC28444  Agoseris grandiflora J. D. Jokerst 1979-7-5 345 Glenn Plasket Ridge, S of bend in road 22N11. Comment
  CHSC77297  Agoseris heterophylla L. P. Janeway; B. Castro 1999-4-21 6408 Glenn Vicinity of Rocky Ridge, Chrome Creek, and Heifer Camp Creek. 220 Comment
  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
  CAS-BOT-BC127417  Agrostis exarata John Thomas Howell 1943-8-3 18931 Glenn Plaskett Meadows. 1828 Comment
  CHSC36373  Agrostis exarata J. D. Jokerst 1982-7-27 1623 Glenn 1/4 mile NE of summit of Black Butte. 2133 Comment
  UCD52509  Agrostis exarata Milo S. Baker 1943-8-12 10709 Glenn Snow Basin Creek. 1950 Comment
  SEINET10789944  Agrostis exarata John Thomas Howell 1943-8-3 Howell 18931 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC139740  Agrostis gigantea John Thomas Howell 1943-8-5 19076 Glenn Plaskett Meadows. 1828 Comment
  UCD55630  Agrostis rossiae Milo S. Baker 1943-8-10 10669 Glenn Black Butte. 2133 Comment
  RSA40187  Agrostis stolonifera J. T. Howell 1943-8-5 19076 Glenn Plaskett Meadows 1829 Comment
  UCD56338  Agrostis stolonifera Milo S. Baker 1943-8-5 10591 Glenn Plaskett Meadows. 1889 Comment
  CAS-BOT-BC138545  Agrostis variabilis John Thomas Howell 1948-8-5 19091 A Glenn Plaskett Meadows. 1828 Comment
  UCD53727  Agrostis variabilis John Thomas Howell 1943-8-10 19248 Glenn Black Butte. Comment
  CHSC94704  Agrostis viridis Lowell Ahart 2006-6-11 12730 Glenn On the east 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
  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
  HSC84075  Allium amplectens Dale McNeal 1981-5-6 2480 Glenn Above Round Valley Rd. at Salt Creek Saddle 8.5 mi. SW of Pakenta, Mendocino National Forest 441 Comment
  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
  HSC39576  Allium falcifolium D. E. Anderson, J. P. Smith 1971-6-22 - 1157 Glenn 8 mi. S of the junction of F.H. 7 and 24N02, 8 mi. S of Mendocino Pass, Mendocino National Forest. Comment
  UC1051562  Allium falcifolium Helen K. Sharsmith 1953-6-21 4321 Glenn on road to Sheetiron Mountain; Mendocino National Forest, Noel Springs Camp 1524 Comment
  CAS-BOT-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
  SEINET3884480  Allium falcifolium D. W. McNeal 1981-5-6 2481 Glenn On a steep hillside above a rd. cut on Round Valley Rd. (Hwy. #M-2), 11.4 mi. sw. of Paskenta, Mendocino Nat. For.; 0 Comment
  UCSB27401  Allium falcifolium Kunze, G. 1971-6-5 Glenn FH-7, 4 miles northwest of Black Butte, Yolla Bolly Mountains 1618 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
  UC1051567  Alnus incana subsp. tenuifolia Helen K. Sharsmith 1953-6-22 4330 Glenn Cottonwood Glade Inner North Coast Ranges, Mendocino National Forest, Cold Cr 1584 Comment
  HSC86173  Alnus rhombifolia Clare R. Wheeler 1981-6-18 2460 Glenn 6.5 mi. S of Mendocino Pass on rd. to Keller Lake at Butte Creek, Mendocino National Forest 1341 Comment
  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
  UC725732  Alnus rhombifolia A. A. Heller 1917-7-4 12790 Glenn Alder Springs Comment
  CAS-BOT-BC137967  Alopecurus saccatus Alice Eastwood 1921-4-10 10187 Glenn Willows. Comment
  CHSC60699  Alopecurus saccatus Vernon H. Oswald 1993-4-26 5326 Glenn Main unit of Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, S side of Norman Rd, NW corner of Tract G. 22 Comment
  CHSC86000  Alopecurus saccatus Jenny Marr; Heidi West, Caroline Warren 1998-4-16 Glenn Vicinity of Antelope Valley and Grapevine Creek. 121 Comment
  CHSC86823  Alopecurus saccatus Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-6-1 Glenn Vicinity of Salt Creek, Newville Road, and Newville. 228 Comment
  JEPS94861  Alyssum simplex Vernon Oswald and Lowell Ahart 1998-4-21 8951 Glenn Road 401 4.4 mi n of Grapevine Pass (on the Sites-Lodoga Road); Sites-Lodoga Road 371 Comment
  CDA13814  Amaranthus albus G. F. Hrusa, T. D. Wilfred 1996-9-5 13542 Glenn Butte Basin; Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  CHSC112486  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. 26 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
  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
  CDA42971  Amaranthus californicus L. Ahart 2013-10-22 19181 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. Comment
  CHSC113031  Ambrosia psilostachya Lowell Ahart 2013-8-8 19016 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC71677  Ambrosia trifida Vernon H. Oswald; Anne-Lise Feenstra 1998-8-24 9551 Glenn Feenstra home located on the north side of Newville Rd. between roads E and FF ca. 2 mi west of Orland. 91 Comment
  HSC85499  Amelanchier alnifolia var. semiintegrifolia Clare R. Wheeler, Gladys L. Smith 1982-7-11 3208 Glenn Mendocino National Forest, Keller Lake, SW slope of Black Butte, E side of lake 1707 Comment
  CHSC107487  Ammannia coccinea David Isle; Rhonda Isle 2010-7-28 1912 Glenn Mendocino National Forest North Coast Ranges Middle Fork Stony Creek Watershed. 200 yds W of George Pendell's Gate; S side Stonyford Water System access Rd in irrigation water pool. 349 Comment
  CHSC112698  Ammannia coccinea Lowell Ahart 2013-10-19 19119 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  JEPS119946  Ammannia coccinea Lowell Ahart 2012-8-24 18428 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  JEPS120727  Ammannia coccinea Lowell Ahart 2013-10-19 19119 Glenn Between the river and the large gravel bar, along the west side of the Sacramento river, southwest of the boat launch area, west of Butte City. Comment
  RSA612432  Ammannia coccinea Louis C. Wheeler 1935-10-16 4044 Glenn Stony Creek 2 miles N Orland 82 Comment
  CHSC112036  Ammannia robusta Lowell Ahart 2012-8-24 18429 Glenn On dry bare gravelly gray soil, on the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 136 Comment
  CHSC61050  Ammannia robusta Vernon H. Oswald 1993-8-5 5776 Glenn Refuge located ca. 7 mi S of Willows, SE side of Cell 8, Tract 2. 27 Comment
  CHSC42562  Ammi visnaga Vernon Oswald 1986-6-30 2170 Glenn Hwy 162, 4.1 mi w of Willows (Interstate 5), 0.8 mi e of the Tehama-Colusa Canal. 60 Comment
  POM287727  Amsinckia eastwoodiae Lyman Benson 1929-3-26 1045 Glenn Orland. Comment
  CAS-BOT-BC26840  Amsinckia intactilis Amos Arthur Heller 1914-5-1 11355 Glenn Orland Comment
  SEINET5060244  Amsinckia intactilis Unknown 1914-5-1 11355 Glenn About 4 miles W of Orland Comment
  SBBG63520  Amsinckia intermedia A. A. Heller 1926-4-16 13919 Glenn ca. 5 mi W of Orland Comment
  UC1178215  Amsinckia intermedia C. R. Bell 1953-3-21 1398 a Glenn about 5 mi s Orland (on US Hwy #99W) Comment
  UC726214  Amsinckia intermedia A. A. Heller 1942-4-5 16416 Glenn just n of Artois Comment
  CHSC76505  Amsinckia lycopsoides Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-31 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  CHSC77747  Amsinckia lycopsoides B. Castro; J. Marr, L. P. Janeway, H. West 1999-3-31 870 Glenn About 12 air miles SW of Willows, vicinity of Logan Ridge. 88 Comment
  UC1094075  Amsinckia lycopsoides C. R. Bell 1953-3-21 1399 Glenn about 5 mi s of Orland (on U.S. Hwy #99W) Comment
  UC1212123  Amsinckia lycopsoides Francia Chisaki 1958-4-1 Glenn about 4 mi n Elk Creek Comment
  UC725372  Amsinckia lycopsoides A. A. Heller 1938-3-27 15008 Glenn 2 mi w Orland Comment
  UC726215  Amsinckia lycopsoides A. A. Heller 1942-3-29 16409 Glenn w of Willows Comment
  UCD119724  Amsinckia lycopsoides Francia Chisaki; R. Bacigalupi and G. T. Robbins 1956-4-18 669 Glenn About 0.4 mile west of Willows on road to Fruto (Wood Street). Comment
  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
  RSA0090988  Amsinckia valens A. A. Heller 1938-3-27 15007 Glenn 2 miles west of Orland. 91 Comment
  CHSC101993  Ancistrocarphus filagineus J. Lacey 1982-4-20 317 Glenn About 1/4 mile northeast of Newville on Rocky Ridge. 335 Comment
  CHSC76773  Androsace elongata subsp. acuta L. P. Janeway; B. Castro 1999-4-22 6411 Glenn Vicinity of Rocky Ridge, Chrome Creek, and Heifer Camp Creek. 289 Comment
  CHSC111267  Angelica tomentosa L. P. Janeway 2011-6-11 10397 Glenn High North Coast Ranges. Along Hull Road 12.2 road km west of County Road 306; 7.9 air km west-southwest of Chrome; near top of ridge. 964 Comment
  CHSC92883  Angelica tomentosa B. Castro; L. Janeway 1994-7-31 535 Glenn Ca 1.5 air mi due W of Plaskett Meadows, on E face of top of Black Butte. 2264 Comment
  CAS-BOT-BC63857  Antennaria argentea John Thomas Howell 1943-8-3 18996 Glenn Plaskett Meadows 1828 Comment
  CHSC54429  Antennaria argentea Vernon H. Oswald; Lowell Ahart 1991-7-10 4711 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. 1828 Comment
  RSA40192  Antennaria argentea J. T. Howell 1943-8-3 18996 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC59206  Antennaria dimorpha John Thomas Howell 1944-7-13 19754 Glenn North of Black Butte Comment
  RSA40200  Antennaria dimorpha J. T. Howell 1944-7-13 19754 Glenn Summit ridge north of Black Butte Comment
  UC710594  Antennaria dimorpha J. Thomas Howell 1944-7-13 10754 Glenn n of, on summit ridge Black Butte Comment
  UCR3528  Antennaria rosea Frank C. Vasek 1964-8-4 640804- 05 Glenn North Coast Range, Mendocino National Forest, Plaskett Meadows Campground 1829 Comment
  CHSC108694  Anthriscus caucalis L. P. Janeway; B. Castro 2011-5-29 10347 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
  UC1609163  Antirrhinum cornutum Vernon H. Oswald and Lowell Ahart 1993-5-27 5434 Glenn Black Diamond Road (18N01), 0.1 mi W of Elk Creek-Stonyford Rd. (Rd. 306) 335 Comment
  UC766417  Antirrhinum cornutum R. F. Hoover 1938-6-10 3584 Glenn Walker Creek; at state highway crossing Comment
  CAS-BOT-BC237915  Antirrhinum subcordatum Roger Raiche 1985-5-30 50478 Glenn N of Stonyford, Black Diamond Mt. Rd., 4.8 mi W of its origin at the Elk Creek Rd. 701 Comment
  CHSC117465  Antirrhinum subcordatum B. Castro; L. P. Janeway 2011-5-29 1882 A Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 2.2 air mi SW of Chrome and 2.3 road mi W of Road 306 (Chrome-to-Elk Creek road). Steep E-facing roadcut slope. 416 Comment
  JEPS83314  Antirrhinum subcordatum David M. Thompson 1983-6-21 348 Glenn 4.9 mi up Black Diamond Mt. Road from Road 306; Stonyford Quad. (7.5', 1968) 713 Comment
  JEPS83315  Antirrhinum subcordatum David M. Thompson 1983-6-21 Glenn 2.2 mi up Black Diamond Mt. Road from Road 306 ( Black Diamond Mt. Road); Stonyford Quad. (7.5', 1968) 414 Comment
  SBBG83244  Antirrhinum subcordatum D. M. Thompson 1983-6-21 348 Glenn 4.9 mi up Black Diamond Mtn Rd from Rd 306 713 Comment
  UC1562483  Antirrhinum subcordatum Vernon Oswald and Lowell Ahart 1990-5-23 4232 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On the east side of the creek 188 Comment
  UC971994  Antirrhinum subcordatum Herbert L. Mason 1952-6-19 14308 Glenn Black Diamond Ridge; Mendocino National Forest 609 Comment
  CHSC50370  Antirrhinum vexillo-calyculatum subsp. breweri Vernon Oswald; Lowell Ahart 1990-5-23 4233 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On the east side of the creek. 188 Comment
  UC1562464  Antirrhinum vexillocalyculatum subsp. breweri Vernon Oswald and Lowell Ahart 1990-5-23 4233 Glenn between Chrome and Elk Creek (Grindstone Creek between Rd 305 (Grindstone Rancheria Rd0 and Rd 306 (Newville-Stonyford Rd), on e side of creek); Grindstone Creek 188 Comment
  UCD123488  Antirrhinum vexillocalyculatum subsp. breweri R. Tofsrud 1948-7-12 s.n. Glenn ca. 1 mile north of Stonyford. Comment
  CHSC110834  Antirrhinum virga David Isle 1989-7-3 2007 Glenn Mendocino Natl. Forest-North Coast Ranges-Briscoe Creek Watershed. Felkner Ridge adjacent 19N06; 1.3 mi S of Butler Cabin and just north of (above) the 19N06/20N71 Jct; (Near 12' dbh RRSP Candidate Tree #63). 1426 Comment
  CHSC112007  Antirrhinum virga David Isle 1987-8-21 2103 Glenn Felkner Hill. Top of Unit #7, E of Felkner Hill Road--12'. SW of Felkner Hill Summit--0.13 mile. 1682 Comment
  UC726528  Apocynum androsaemifolium A. A. Heller 1917-7-4 12775 Glenn at Alder Springs Alder Springs; Coast Ranges 1280 Comment
  UC878821  Apocynum androsaemifolium A. A. Heller 1917-7-4 12753 Glenn at Alder Springs Coast Rant, Alder Springs 1280 Comment
  CHSC77912  Apocynum cannabinum Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  UC708942  Arabis glabra Milo S. Baker 1943-8-3 10521 Glenn near Forest Camp; Plaskett Meadows 1889 Comment
  UC1299657  Arabis subpinnatifida Freed W. Hoffman 1949-7-10 3121 Glenn 1.1 mi e Telephone Camp (Covelo-Plaskett Meadows road) Comment
  SEINET10689602  Arceuthobium abietinum Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 201 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  JEPS98854  Arctostaphylos James B. Roof 1962-4-19 Glenn Grindstone sign on road to Alder Springs; Elk Creek-Newville Road Comment
  SEINET11984863  Arctostaphylos R. Gankin, Hildreth, W. R. 1966-1 716 Glenn junction of Hardin Hole Rd (USFS 22N07) & Hull Rd (USFS 22N06) Comment
  RSA0010488  Arctostaphylos canescens Richard R. Halse 2014-3-24 9019 Glenn Medocino National Forest; along Road FH-7 ca.10.8 miles west of its intersection with Road 306. 1098 Comment
  CAS-BOT-BC25202  Arctostaphylos canescens subsp. canescens Alice Eastwood; John Thomas Howell 1941-7-10 9911 Glenn Near Copper City Comment
  CAS-BOT-BC25204  Arctostaphylos canescens subsp. canescens Alice Eastwood; John Thomas Howell 1941-7-10 9922 Glenn Near Alder Springs Comment
  CAS-BOT-BC25247  Arctostaphylos canescens subsp. canescens P. C. Everett; E. K. Balls 1954-10-16 20327 Glenn 12.8 mi. SE from Tehama-Mendocino-Glenn Co. line jct., between Paskenta and Alder Springs. 1584 Comment
  CAS-BOT-BC25248  Arctostaphylos canescens subsp. canescens A. A. Heller 1917-7-4 12776 Glenn Coast Range at Alder Springs 1280 Comment
  JEPS95491  Arctostaphylos canescens subsp. canescens Vernon H. Oswald and Lowell Ahart 1994-6-1 6242 Glenn Forest Rd. M3 between Alder Springs and Snow Mt. Wilderness (at creek, 4.9 mi s of Ivory Mill Rd. (20N01)); Corbin Creek 1524 Comment
  RSA48598  Arctostaphylos canescens subsp. canescens P. A. Munz 1949-5-19 13326 Glenn 1/2 mi N of Alder Springs. 1189 Comment
  RSA96825  Arctostaphylos canescens subsp. canescens P. C. Everett, E. K. Balls, George B. Everett 1954-10-17 20334 Glenn About Trough Springs camp, 9.2 miles SW of Stonyford. 823 Comment
Read comments
Jun 19 2013
  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
  CHSC92622  Arctostaphylos canescens subsp. sonomensis D. Isle 1999-6-23 1272 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. 3.2 miles NE of junction with private logging road 21N04, just before junction of 21N50 with 21N49, on edge of 21N51. Salt Log ridge. 1463 Comment
  RSA96878  Arctostaphylos canescens var. candidissima P. C. Everett, E. K. Balls, George B. Everett 1954-10-16 20327 Glenn 12.8 mi. s.e. from Tehama-Mendocino-Glenn co. line jct, between Paskenta and Alder Springs. 1585 Comment
  HSC67166  Arctostaphylos manzanita J. P. Smith, J. O. Sawyer 1972-2-12 5057 Glenn 1 mi. N of Stoney Ford Comment
  CHSC79724  Arctostaphylos manzanita subsp. elegans L. P. Janeway 2000-6-23 6830 Glenn High North Coast Ranges. Adjacent to Valley View Spring; at southern end of Log Spring Ridge. 1451 Comment
  CHSC92631  Arctostaphylos manzanita subsp. elegans D. Isle 1999-6-23 1273 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. On curve next to Salt Log TS units T-11/T-3, 21N49-A. Comment
  JEPS102258  Arctostaphylos manzanita subsp. elegans L. P. Janeway 2000-6-23 6830 Glenn High North Coast Ranges. Adjacent to Valley View Spring; at southern end of Log Spring Ridge. 1451 Comment
  SBBG83921  Arctostaphylos manzanita subsp. elegans R. Gankin, L. McIntyre 1966-6-23 836 Glenn Mount Saint John Rd 4.6 mi from summit in Stony Crk watershed Comment
  SEINET8082027 Image available Arctostaphylos manzanita subsp. elegans Richard R. Halse 2014-3-24 9014 Glenn Mendocino National Forest; along Road FH-7 ca. 9.4 miles west of its intersection with Road 306, at the Rattlesnake Firefighters Memorial 863 Comment
  UC708948  Arctostaphylos manzanita subsp. elegans Milo S. Baker 1943-8-3 10511 Glenn on hwy ca 1 mi e Alder Springs 1280 Comment
  SEINET7258418  Arctostaphylos manzanita subsp. elegans R. R. Halse 2014-3-24 9013 Glenn Mendocino National Forest, along Road FH-7 ca. 9.4 mi W of its intersection with Road 306, at the Rattlesnake Firefighters Memorial. T 21N, R 7W, Sec. 20. 863 Comment
  CAS-BOT-BC24352  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1917-7-4 12778 Glenn Coast Range at Alder Springs. 1280 Comment
  CAS-BOT-BC24354  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1917-7-4 12777 Glenn Coast Range at Alder Springs. 1280 Comment
  CAS-BOT-BC24358  Arctostaphylos manzanita subsp. manzanita Jeanne Janish; Edward Janish 1948-3-23 248 Glenn S. of Stony Gorge Dam. Elk Creek. 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
  CHSC86804  Arctostaphylos manzanita subsp. manzanita Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  UC1046396  Arctostaphylos manzanita subsp. manzanita J. L. Meyer 1954-3-23 7 Glenn Newville Road Quadrangle 41B3, S-Blood Ranch 259 Comment
  CAS-BOT-BC38639  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma; Ed Gedling; Ken Milam 1966-4-6 732 Glenn 10.2 miles northwest from junction of road 306 on Hull Road. Comment
  CAS-BOT-BC38640  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma; Ed Gedling; Ken Milam 1966-8-25 734 Glenn 11.5 mi. nw. from jct. with Rd. 306 on Hull Rd. 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
  UCD52050  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma, Ed Gedling, and Ken Milam 1966-8-25 734 Glenn 11.5 miles NW form jct. with Rd. 306 on Hull Rd. Comment
  UCD52056  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma, Ed Gedling, and Ken Milam 1966-8-25 734 Glenn 11.5 miles NW from jct. with Rd. 306 on Hull Rd. Comment
  UCD52082  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma, Ed Gedling, and Ken Milam 1966-8-25 734 Glenn 11.5 miles NW from jct. with Rd. 306 on Hull Rd. Comment
  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
  SEINET11263264  Arctostaphylos manzanita var. elegans Richard R. Halse 2014-3-24 9013 Glenn Along Road FH-7 (State Hwy 162) ca. 9.4 miles W of its intersection with Road 306, at the Rattlesnake Firefighters Memorial.; 0 863 Comment
  CAS-BOT-BC45477  Arctostaphylos nevadensis Jay B. Walker 1995-4-25 1384 Glenn Mendocino Ntl. Forest. Alder Springs Rd., 2km e. of jct w/Round Valley Rd. 1400 Comment
  CAS-BOT-BC45482  Arctostaphylos nevadensis C. Hart Merriam 1916-9-7 s.n. Glenn Black Butte. Comment
  CAS-BOT-BC46673  Arctostaphylos patula Alice Eastwood; John Thomas Howell 1941-7-10 9909 Glenn Near Copper City. Comment
  UC708945  Arctostaphylos patula Milo S. Baker 1943-8-3 10526 Glenn above Forest Camp; Plaskett Meadows 1889 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
  UCD95190  Argemone munita R. Tofsrud 1948-7-12 s.n. Glenn 1 mile north of Stonyford, in southwestern part of county. Comment
  UCD57048  Aristida R. Tofsrud 1948-7-1 s.n. Glenn 3.5 miles south of Orland. Comment
  UCD56568  Aristida ternipes var. gentilis A. A. Beetle; G. L. Stebbins Jr. 1942-5-29 3353 Glenn 5.5 miles south of Orland. Comment
  JEPS32458  Aristolochia californica Guy Smith 1934-2-2 Glenn Orland Comment
  CAS-BOT-BC82423  Arnica discoidea A. A. Heller 1917-7-4 12758 Glenn Coast Range at Alder Springs 1280 Comment
  CAS-BOT-BC82445  Arnica discoidea Volney Rattan 1884-6-1 s.n. Glenn Black Butte. Coast Mts. North of San Francisco Bay Comment
  SFV11420  Arnica discoidea M. L. Vincent 1967-6-27 693 Glenn 10.7 miles northwest of Willows, beyond last collection point toward Anthony Peak. Highway 36. Comment
  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
  CHSC92860  Arnica latifolia D. Isle; J. Nicholas 2005-6-7 1180 Glenn Mendocino National Forest-- North Coast Ranges. Grindstone Creek Watershed. Just N of junction on FH-7 to Alder Springs. 1292 Comment
  CHSC106042  Arnica nevadensis L. P. Janeway 2010-7-25 10131 Glenn High North Coast Ranges. Steep northwest slope below the top of Black Butte, along the trail to the top. 2228 Comment
  JEPS16973  Arnica nevadensis Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4709 Glenn Black Butte Mendocino National Forest, Black Butte 2118 Comment
  CAS-BOT-BC85078  Arnica nevadensis Walter Knight; Irja Knight 1968-7-5 2529 Glenn Half way up trail to Black Butte 2011 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
  UC1190064  Artemisia arbuscula George H. Ward and Ann Ward 1951-9-19 1076 Glenn ca. 50 mi nw of Willows (1/2 mi n of Telephone Camp, summit of coast range) Comment
  UC930798  Artemisia arbuscula D. V. Hemphill 1951-6-27 Glenn O mi NW of Telephone Camp 1889 Comment
  CAS-BOT-BC90113  Artemisia arbuscula subsp. arbuscula Walter Knight; Irja Knight 1969-7-5 2531 Glenn Mendocino Pass plateau 1828 Comment
  CHSC78790  Artemisia arbuscula subsp. arbuscula Vernon H. Oswald; David Isle, Janel Johnson 2000-9-20 9964 Glenn Cold Sring on 22N27.1 bearing northwest from FH-7 at Telephone Campground, which is located between Plaskett Station and Mendocino Pass. 1987 Comment
  UC1119536  Artemisia douglasiana F. W. Embree 1934-5-9 54 Glenn 3/4 mi sw Chico Landing; Chico Quadrangle Comment
  CHSC2176  Arundo donax H. Baer 1960-11-6 Glenn Stony Cr. east of Orland. Comment
  HSC100843  Arundo donax J. P. Smith 2009-9-29 12683 Glenn On the S side of Stony Creek. 77 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
  UCD121298  Asclepias eriocarpa R. J. Burks 1929-9-10 s.n. Glenn Artois. Comment
  CDA39800  Asclepias solanoana S. Protine 1985-9-6 s.n. Glenn Forestry Road 18N06; St. John Mountain; Mendocino National Forest. 0 Comment
  UC1040575  Asclepias speciosa L. T. Burcham 1956-7-21 351 Glenn 1.8 mi se Mendocino Pass 1691 Comment
  HSC84477  Asclepias speciosa Gladys L. Smith 1982-7-11 7724 Glenn Along Rd. from Mendocino Pass to Keller Lake, .5 mi. from the Mendocino county line. 1677 Comment
  CHSC32775  Aspidotis densa James Jokerst 1980-6-26 916 Glenn Near Garnett Camp. 300mm from the left and 118mm from the bottom on the quad map. 1828 Comment
  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
  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
  CHSC63397  Astragalus rattanii var. jepsonianus Vernon H. Oswald; Lowell Ahart 1994-4-6 6051 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. Growing on the E side of the road. 323 Comment
  POM89819  Astragalus rattanii var. rattanii Volney Rattan 1884-06 s.n. Glenn Black Butte. Comment
  CAS-BOT-BC17462  Athysanus pusillus Jeanne Janish 1948-3-22 206 Glenn 2 miles west of Elk Creek Store on San Hedrin Road. Comment
  CAS-BOT-BC17464  Athysanus pusillus Alice Eastwood 1922-4-23 11159 Glenn Hills west of Willows. Comment
  CHSC32538  Athysanus pusillus M. S. Taylor; J. Lacey 1981-3-27 3386 Glenn Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 1/2 mi e of Newville. On hill. 198 Comment
  SEINET10940384  Athysanus pusillus Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3386 Glenn T22N R6W centersouth third of sec 3. Newville quad. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. Valley Grassland. Comment
  UCD97247  Atriplex argentea var. expansa P. B. Kennedy 9-10 Aug 1921 s.n. Glenn near 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
  CHSC61966  Atriplex depressa Vernon H. Oswald 1993-9-29 5947 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the N side of Cell 1 of Pool 1. 25 Comment
  JEPS90585  Atriplex depressa Dean Wm. Taylor with Glenn Clifton 1990-6-11 10843 Glenn Stoney Creek ca. 1.2 mi up from confluence Little Stoney Creek (along road 2.8 mi n of Colusa Co. line, n of Stoneyford); Sacramento Valley, Stoneyford 7 1/2' USGS 320 Comment
  UC205327  Atriplex depressa H. M. Hall 1920-7-13 11006 Glenn w Norman; w of Norman Comment
  UCD97398  Atriplex depressa H. M. Hall 1920-7-12 11006 Glenn north of Norman. Comment
  CHSC61094  Atriplex fruticulosa Vernon H. Oswald 1993-5-10 5370 Glenn Sacramento National Wildlife Refuge. Main unit of refuge loacted ca. 7 mi S of Willows, NE corner of Cell 3, Tract AB. 27 Comment
  CHSC83668  Atriplex fruticulosa L. P. Janeway; Shirley Innecken 2002-5-22 7558 Glenn Sacramento Valley. Vicinity of Tehama-Colusa Canal, Road 69. 48 Comment
  RSA612716  Atriplex fruticulosa H. C. Stutz 1989-8-25 95127 Glenn Sacramento Wildlife Refuge, 5 miles S of Willows. Comment
  SEINET4133826  Atriplex fruticulosa Howard C. Stutz 1989-8-25 95127 Glenn Sacramento Wildlife Refuge, 5 mi. S of Willows.; 0 Comment
  CHSC61968  Atriplex heterosperma Vernon Oswald 1993-9-20 5938 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Wetlands Hiking Trail along the W boundary S of the main entrance (Cell 3, Tract 11). 28 Comment
  CHSC61471  Atriplex joaquinana Vernon H. Oswald 1993-5-24 5412 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in the NW corner of Cell 3, Tact AB. 27 Comment
  JEPS59620  Atriplex joaquinana W. L. Jepson 1899-5-1 Glenn Willows Comment
  UC1010768  Atriplex joaquinana David B. Marshall 1954-7-30 Glenn Willows , Willows (Sacramento National Wildlife Refuge) Comment
  UCD97470  Atriplex joaquinana P. B. Kennedy 9-11 Aug 1921 s.n. Glenn Logandale, near Willows. Comment
  CHSC61035  Atriplex lentiformis subsp. lentiformis Vernon H. Oswald 1993-8-5 5774 Glenn Sacramento National Wildlife Refuge. Refuge loacted ca. 7 mi S of Willows, W side of Cell 11, Tract 2. 30 Comment
  CAS-BOT-BC168436  Atriplex parishii var. persistens S. C. Sanderson 1990-5-20 95290 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge headquarters Comment
  CAS-BOT-BC27904  Atriplex parishii var. persistens Howard C. Stutz 1990-9-28 95413 Glenn Ca. 5 mi SW of Willows, 0.25 mile SW of Sacramento Wildlife Refuge headquarters Comment
  SEINET4135373  Atriplex parishii var. persistens Howard C. Stutz 1995-10-6 9852 Glenn Secramento Wildlife Refuge 1/4 mile Southwest from 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
  JEPS90852  Atriplex persistens J. D. Jokerst and E. C. Beedy 1988-8-23 3032 Glenn 500 m sw of Headquarters Building (nw and adjacent to dirt road that constitutes a portion of the visitor loop road for public visitation, Sacramento National Wildlife Refuge, Cell 5); Sacramento National Wildlife Refuge, Cell 5 Comment
  JEPS90864  Atriplex persistens Dean W. Taylor 1993-8-31 14066 Glenn 300 m sw from Refuge Headquarters Building (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge 30 Comment
  JEPS90865  Atriplex persistens Dean W. Taylor 1993-8-31 14066 Glenn 300 m sw from Refuge Headquarters Building (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge 30 Comment
  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
  SEINET261942 Image available Atriplex persistens H. C. Stutz 1989-8-25 95126 Glenn Ca 5 mi S of Willows Sacramento National Wildlife Refuge Comment
  SEINET4856502  Atriplex persistens H. C. Stutz 1989-8-25 95126 Glenn Sacramento National Wildlife Refuge: ca 5 mi S of Willows. Comment
  SEINET4856503  Atriplex persistens Unknown 1990-1-9 95230 Glenn Sacramento National Wildlife Refuge: ca 5 mi S of Willows. Comment
  CHSC61970  Atriplex semibaccata Vernon H. Oswald 1993-9-29 5944 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the NW corner of the Tour Route (SW corner Cell 1 of Tract 5). 28 Comment
  JEPS59411  Atriplex semibaccata W. L. Jepson 1924-10-27 10662 Glenn Willows Comment
  CHSC94718  Avena fatua Lowell Ahart 2006-6-15 12780 Glenn On the north side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  UCR238741  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
  HSC102755  Avena sativa J. P. Smith 2014-4-8 13820 Glenn Crop plant from cultivated field. 69 Comment
  CHSC31973  Baccharis pilularis subsp. consanguinea Lowell Ahart 1975-1-25 698 Glenn E side of Sacramento River. Ca. 0.5 mi S of Princeton Ferry. 30 Comment
  CHSC6170  Baccharis salicifolia J. Wheeler 1968-4-28 331 Glenn N shore of Stoney Creek ca 1/2 mi W of Sacramento River. Comment
  UCD123523  Bacopa eisenii F. C. Raney 1963-6-25 s.n. Glenn 4 miles north of Glenn. Comment
  CAS-BOT-BC16411  Barbarea orthoceras Alice Eastwood; John Thomas Howell 1941-7-10 9886 Glenn Near Black Butte. Comment
  RSA418522  Barbarea orthoceras Jerry A. Powell 1972-6-16 987 Glenn Snow Basin. 1982 Comment
  UCSB55460  Barbarea orthoceras Powell, Jerry 1972-4-16 Glenn Snow Basin 1981 Comment
  CAS-BOT-BC16801  Barbarea verna Gladys L. Smith 1982-7-10 7687 Glenn Plaskett Meadows. 1828 Comment
  UC1181549  Bassia hyssopifolia R. F. Hoover 1936-5-22 1216 Glenn Norman Comment
  UCD72983  Bassia hyssopifolia Ayzik Solomeshch 2005-9-6 s.n. Glenn Sacramento Wildlife Refuge, about 10 mi. south of Willows, on the east side of Hwy 5. 10 Comment
  CAS-BOT-BC75564  Berberis dictyota C. Hart Merriam 1916-9-7 s.n. Glenn Above Alder Spring. Comment
  CDA24396  Berberis dictyota W. R. Duckworth 1971-9-22 Glenn Orland Butte, northwest of County Road 200. 0 Comment
  CAS-BOT-BC75961  Berberis pumila John Thomas Howell 1943-8-11 19277 Glenn Canyon of Snow Basin Creek. 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
  CHSC28445  Boechera breweri J. D. Jokerst 1979-7-5 347 Glenn Ridgetop, Plaskett Ridge, S. of bend in road. Comment
  CAS-BOT-BC15975  Boechera breweri subsp. breweri Lincoln Constance; Milo S. Baker 1942-8-20 3008 Glenn North Coast Ranges. Southeast slope of Black Butte. 2240 Comment
  CAS-BOT-BC15973  Boechera breweri subsp. breweri L. R. Abrams 1929-1-1 s.n. Glenn Probably from Black Butte, see sheets #12944, 14054. Comment
  CAS-BOT-BC14342  Boechera platysperma John Thomas Howell 1943-8-6 19124 Glenn Black Butte. Comment
  CAS-BOT-BC14344  Boechera platysperma John Thomas Howell 1943-8-5 19088 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC14347  Boechera platysperma Lincoln Constance; Milo S. Baker 1942-8-20 3012 Glenn North Coast Ranges. East slope of Black Butte. 2057 Comment
  UC673246  Boechera platysperma Lincoln Constance and Milo S. Baker 1942-8-20 3012 Glenn e slope Black Butte; North Coast Ranges 2057 Comment
  CAS-BOT-BC14715  Boechera repanda A. A. Heller 1917-7-5 12799 Glenn Coast Range west of Alder Springs, near the west end of Bedford trail in the yellow pine belt. 1615 Comment
  CAS-BOT-BC25488  Boechera retrofracta John Thomas Howell 1943-8-6 19118 Glenn Black Butte. Comment
  UC657730  Boechera subpinnatifida Milo S. Baker 1941-7-7 10098 Glenn slope below Covelo-Willows Hwy. summit Comment
  CHSC96371  Boehmeria cylindrica L. Bateman 2006-10-17 Glenn Sacramento Valley. Northeast side of the present position of the Sacramento River; about 1800 ft north-northwest of the River and 1100 ft west-southwest of Pine Creek. 41 Comment
  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
  CHSC45121  Bolboschoenus glaucus Vernon Oswald 1983-8-1 943 Glenn Big Tree Nature Trail, Black Butte Lake, ca. 11 mi w of Orland on Black Butte Rd. 146 Comment
  CAS-BOT-BC28248  Bolboschoenus glaucus John Thomas Howell 1955-9-6 30906 Glenn Low wet place along road, 3 mi W of Butte City. Comment
  UCD140007  Bolboschoenus glaucus J. W. Jones 1929-7-1 s. n. Glenn Ranch of S.P. Pitt, near Butte City. Biggs Rice Field Station. Comment
  CAS-BOT-BC484214  Brodiaea elegans subsp. elegans Roger Raiche 1985-5-30 50475 Glenn N of Stonyford, NW corner of intersection of Road 306 (Stonyford-Lodoga Road) and Black Diamond Mt. Road. 384 Comment
  RSA718943  Bromus arenarius L. Ahart 2006-6-11 12721 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03) about 2 miles ( air) northwest of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 596 Comment
  UCD57563  Bromus arenarius R. Tofsrud 1951-5-1 s.n. Glenn Elk Creek area. 217 Comment
  UC905484  Bromus carinatus A. A. Heller 1915-6-16 12002 Glenn w of Bennet Spring (near old sawmill site, on the Newville-Covelo Road); Newville-Covelo Road 914 Comment
  CAS-BOT-BC148859  Bromus carinatus var. marginatus David D. Keck 1949-7-22 6454 Glenn Near summit of Inner North Coast Range west of plaskett Meadows and 1.2 mile east of Black Butte turnoff. Comment
  CAS-BOT-BC148860  Bromus carinatus var. marginatus A. A. Heller 1915-6-16 12001 Glenn Near the old sawmill site west of Bennet Springs on the Newville-Covelo Road. 914 Comment
  CAS-BOT-BC148861  Bromus carinatus var. marginatus David D. Keck 1949-7-22 6454 Glenn Near summit of inner North Coast Range west of Plaskett Meadows and 1.2 mile east of Black Butte turn off. Comment
  CAS-BOT-BC148862  Bromus carinatus var. marginatus Gladys L. Smith 1982-7-10 7703 Glenn Snow Basin, east side of Black Butte. 1889 Comment
  UCD59142  Bromus carinatus var. marginatus Milo S. Baker 1942-8-21 10375 Glenn Plaskett Meadows. Comment
  UCD59174  Bromus carinatus var. marginatus A. A. Heller 1915-6-16 12001 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  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
  CHSC62915  Bromus hordeaceus Vernon H. Oswald 1994-4-4 6044 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW quarter of Cell 1, Tract 5. In fields, along roads and on dikes. 28 Comment
  CHSC86606  Bromus hordeaceus Jenny Marr; Heidi West, Caroline Warren 1998-4-6 Glenn Vicinity of Logan Ridge and Hunters Creek. 121 Comment
  UCD58777  Bromus hordeaceus A. A. Heller 1915-7-16 11999 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  SEINET260833 Image available Bromus hordeaceus subsp. molliformis L. M. Shultz 1990-5-5 11296 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC101582  Bromus laevipes David W. Isle 2004-6-15 1647 Glenn Mendocino National Forest; NW aspect Bear Wallow Ridge in first drainage W of Jct. 20N27B (20N89) with 20N27 (offshoot from main Bear Wallow Ridge Road (21N04.3). MDB and M. Area burned in 2003 Spanish Fire. 1335 Comment
  CHSC108686  Bromus laevipes L. P. Janeway; B. Castro 2011-5-29 10332 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 4.0 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km west-southwest of Chrome. 445 Comment
  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
  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
  CHSC60700  Bromus madritensis subsp. rubens Vernon H. Oswald 1993-4-26 5300 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. Vernal pool and many places on the refuge. 28 Comment
  CDA31605  Bromus orcuttianus E. Simpson & W. Duckworth 1975-10-8 Glenn Mendocino National Forest, Elk Creek, Cold Creek Road 0 Comment
  CHSC36388  Bromus orcuttianus J. D. Jokerst 1982-7-10 1604 Glenn North Coast Ranges. Along the margins of Masterson Meadow. Plaskett Mdw. area. 1828 Comment
  SEINET260846 Image available Bromus rubens L. M. Shultz 1990-5-5 11309 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  UCD34822  Bromus rubens Beecher Crampton 1963-6-11 6829 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  UCD59546  Bromus rubens Beecher Crampton 1963-6-11 6819 Glenn Mendocino National Forest. Ca. 6 miles E of Alder Springs Guard Station. 762 Comment
  CAS-BOT-BC161578  Bromus suksdorfii Milo S. Baker 1942-7-11 10314 Glenn West from Plaskett Meadows Ranger Station on old road ca. 0.5 mile. Comment
  CAS-BOT-BC161536  Bromus tectorum Gladys L. Smith 1982-7-11 7718 Glenn Near Mendocino Pass U.S. Forest Service Road 22N27. 1706 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
  CHSC94851  Bromus tectorum Lowell Ahart 2006-6-15 12768 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  CAS-BOT-BC185532  Bromus vulgaris John Thomas Howell 1943-8-3 18920 Glenn Plaskett Meadows. 1828 Comment
  UCD58423  Bromus vulgaris Milo S. Baker 1943-8-5 10583 Glenn Black Butte. Near Fish Pond Plaskett Meadows. 1889 Comment
  CAS-BOT-BC185471  Calamagrostis canadensis John Thomas Howell 1943-8-7 19158 Glenn Plaskett Meadow. 1828 Comment
  CAS-BOT-BC185242  Calamagrostis koelerioides John Thomas Howell 1943-8-5 19093 Glenn Canyon of Snow Basin Creek. 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
  UC710541  Calamagrostis koelerioides John Thomas Howell 1943-8-10 19269 Glenn Black Butte Comment
  UCD57247  Calamagrostis koelerioides Milo S. Baker 1943-8-6 10605 Glenn Near summit of Black Butte. 2225 Comment
  UCD57259  Calamagrostis koelerioides Milo S. Baker 1943-8-6 10609 Glenn Near summit of Black Butte. 2225 Comment
  UCD57319  Calamagrostis koelerioides Milo S. Baker 1943-8-6 10634 Glenn South Slope of Black Butte. 2225 Comment
  UCD57321  Calamagrostis koelerioides Milo S. Baker 1943-8-10 10681 Glenn Black Butte, Glacial Basin. 2133 Comment
  CAS-BOT-BC438311  Calandrinia ciliata Alice Eastwood 1921-4-10 10203 Glenn Willows Comment
  SEINET10572679  Calandrinia ciliata var. menziesii Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3393 Glenn T22N R6W centersouth third of sec 3. Newville quad. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. Valley Grassland. Comment
  UCD159493  Calendula arvensis D. S. Park 2010-8-25 244 -1 Glenn 6654 County Road 20, Orland. Growing in front of house along road. Disturbed. Possibly planted. 71 Comment
  JEPS101263  Calochortus amabilis Dean W. Taylor 1992-4-16 12427 Glenn Black Diamond Glades, along road from Indian Valley (Stonyford Road) to Black Diamond Mountain 777 Comment
  POM258684  Calochortus coeruleus Marion Ownbey, Ruth P. Ownbey 1938-7-12 1724 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  CAS-BOT-BC487801  Calochortus coeruleus Gladys L. Smith 1982-7-10 7688 Glenn At end of road, Black Butte 1.0 mi. east of Mendocino Co. line 2103 Comment
  CHSC71661  Calochortus luteus Joseph G. Silveira 1998-5-12 Glenn Sacramento National Wildlife Refuge south of Willows. 22 Comment
  CHSC94716  Calochortus splendens Lowell Ahart 2006-6-15 12748 Glenn Below a seepy area, on the east side of Forest Road 18N03, about 1/2 mile (by road) east of the ford of Stony Creek, about 2 miles (air) northeast of North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 774 Comment
  CHSC109414  Calochortus tolmiei L. P. Janeway 2011-5-22 10302 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek, along road 20N01 (Ivory Mill Road) 1.3 km west of Road 308. 564 Comment
  JEPS11971  Calochortus tolmiei Rimo Bacigalupi with G. T. Robbins 1954-6-26 4629 Glenn 6.3 mi s Plaskett Ranger Station (9.9 mi above (w of) Alder Springs Guard Station, Cottonwood Creek, a tributary of Cold Creek, in drainage of Black Butte River); Mendocino National Forest, Cold Creek, Cottonwood Creek 1584 Comment
  UCSB27403  Calochortus tolmiei Kunze, G. 1971-6-5 Glenn On FH-7, 4 miles northwest of Black Butte, Yolla Bolly Mountains 1618 Comment
  CHSC66533  Calycadenia ciliosa Vernon H. Oswald 1996-7-10 7994 Glenn Hwy. 45 at St. John Bridge on Stony Creek S of Hamilton City. 41 Comment
  CHSC106236  Calycadenia fremontii L. P. Janeway 2010-9-4 10199 Glenn High North Coast Ranges. Tar Flat; along road 20N18 0.1 km south of Road M61 2.6 road km west of Low Gap. 1418 Comment
  CHSC78599  Calycadenia pauciflora J. Marr; H. West, C. Warren, J. Cunningham 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  CHSC82776  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
  UC894257  Calycadenia pauciflora A. A. Heller 1914-7-7 11521 Glenn below, on the Newville-Covelo Road Mud Flat Comment
  CAS-BOT-BC270738  Calycadenia pauciflora Gerald D. Carr 1972-8-2 724 Glenn 3.0 miles W of Road 306 on Hull Road (313) Comment
  CAS-BOT-BC270740  Calycadenia pauciflora A. A. Heller 1914-7-7 11521 Glenn Below Mud Flat on the Newville - Covelo Road, E slope of the Coast Range Comment
  RSA38300  Calycadenia pauciflora H. D. Ripley, R. C. Barneby 1948-7-7 9690 Glenn South of Elk Creek 213 Comment
  UCD129828  Calycadenia pauciflora Gerald D. Carr 1972-5-23 701 Glenn 5.7 miles north of Stoneyford on Road 306. Comment
  CHSC77925  Calycanthus occidentalis Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 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
  JEPS108808  Calystegia collina subsp. collina Lowell Ahart 2006-6-11 12682 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford 944 Comment
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Nov 21 2007
  CHSC100247  Camissoniopsis hirtella D. Isle 1989-4-17 1489 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
  CHSC56555  Camissoniopsis hirtella Steven Triano 1988-6-1 247 Glenn Ca 40 ft n of Mendocino Ntl. Forest Road FH7 and 9.6 mi w of Stony Creek. 899 Comment
  UC1562457  Camissoniopsis hirtella Vernon H. Oswald and Lowell Ahart 1990-5-23 4228 Glenn between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd) (between Chrome and Elk Creek); Grindstone Creek 188 Comment
  CHSC86805  Camissoniopsis intermedia Jenny Marr; Caroline Warren 1998-6-18 Glenn Vicinity of Stony Ridge, Newville, and Heifer Camp Creek. 274 Comment
  CDA17303  Campsis radicans G. F. Hrusa, P. Kerr, S. Winterton 2004-6-25 16352 Glenn Central Valley; Sacramento River, boat put-in at Butte City. 22 Comment
  CHSC27749  Capsella bursa-pastoris David A. Durham 1978-4-1 16 Glenn 22 mi w of Orland. 219 Comment
  SEINET10448260  Capsella bursa-pastoris Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3387 Glenn T22N R6W centersouth third of sec 3. Newville quad. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. Valley Grassland. Comment
  SEINET10973581  Capsella bursa-pastoris Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4316 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
  CHSC112669  Cardamine oligosperma Lowell Ahart 2013-10-19 19131 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  CHSC62869  Cardamine oligosperma Vernon H. Oswald 1994-3-28 6033 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 1, Tract 5. In a field. 28 Comment
  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
  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
  CDA3663  Cardaria chalepensis T. C. Fuller 1964-5-26 12060 Glenn ca. 5 miles north of Glenn. 0 Comment
  CAS-BOT-BC18446  Carex abrupta John Thomas Howell 1943-8-9 19225 A Glenn Plaskett Meadows. Meadows near ranger station. 1828 Comment
  CHSC92881  Carex amplifolia D. Isle 1999-6-23 1278 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. In a glade above a Bear Wallow, S aspect N of French Creek, in a proposed Gulch TS unit 4. 1353 Comment
  CHSC93125  Carex amplifolia D. Isle 2004-6-22 1385 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. Pond N of bottom of Markham Ridge. SE corner of the pond. About 1/4 mile N 28 degrees W from end of Markham Ridge; from NE corner above Salix and Alnus. NAD27 10S 0512982E 4387216N. 1389 Comment
  CAS-BOT-BC18018  Carex athrostachya John Thomas Howell 1943-8-3 18974 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC19068  Carex aurea John Thomas Howell 1943-8-3 18933 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC19609  Carex brainerdii John Thomas Howell 1944-7-14 19783 Glenn Plaskette Meadows. Comment
  CHSC104788  Carex brainerdii L. P. Janeway 2010-7-11 10101 Glenn High North Coast Ranges. Along road 312, 1.4 road km west of Forest Hwy 7; 3/1 air km east-southeast of the southern end of Brushy Ridge. 1792 Comment
  CHSC105491  Carex brainerdii L. P. Janeway 2010-8-14 10143 Glenn High North Coast Ranges. North side fof Forest hwy 7 at turn to Plaskett Meadows (to south) and Masterson Meadow (to north). 1883 Comment
  POM302982  Carex brainerdii J. T. Howell 1944-7-14 19783 Glenn Plaskett Meadows. 1829 Comment
  SEINET10752407  Carex brainerdii John Thomas Howell 1944-7-14 Howell 19783 Glenn Plaskett Meadows. Comment
  CHSC79850  Carex dudleyi L. P. Janeway 2000-6-23 6821 Glenn Inner North Coast Ranges. At Hardin Hole Spring; southeast side of northeastern end of Hardin Hole Ridge. 1134 Comment
  JEPS118645  Carex fracta L. P. Janeway 2010-8-14 10144 Glenn Hight North Coast Ranges. North side of Forest Hwy 7 at turn to Plaskett Meadows (to south) and Masterson Meadow (to north). Comment
  CAS-BOT-BC22271  Carex hassei John Thomas Howell 1944-7-16 19824 Glenn Canyon of Snow Basin Creek. Comment
  CAS-BOT-BC20950  Carex heteroneura John Thomas Howell 1943-8-10 19272 Glenn Black Butte. Comment
  RSA767792  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 Road 312 1.9 road km west of Forest Highway 7 1844 Comment
  CAS-BOT-BC7846  Carex infirminervia John Thomas Howell 1943-8-5 19106 Glenn Canyon of Snow Basin Creek. Comment
  CHSC93112  Carex lenticularis var. impressa L. P. Janeway; B. Castro 1994-7-31 4708 Glenn High North Coast Ranges. Across Road FH7 from Telephone Campground (site); about 1.5 mi north-northwest of Black Butte. Narrow meadow. 2023 Comment
  CAS-BOT-BC31949  Carex microptera John Thomas Howell 1943-8-3 18959 A Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC32196  Carex multicaulis John Thomas Howell 1943-8-5 19095 Glenn Canyon of Snow Basin Creek. Comment
  CAS-BOT-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
  CHSC36371  Carex multicostata J. D. Jokerst 1982-7-10 1606 Glenn North Coast Ranges. Along open rocky ridgeline NNE. of the summit of Black Butte. 2133 Comment
  SEINET7568496 Image available Carex multicostata John Thomas Howell 1943-8-10 19271 Glenn Black Butte. Comment
  CHSC79046  Carex nebrascensis J. Lacey-Rickert; J. Cunningham 1998-3-17 Glenn Southwest of Orland, vicinity of Burrows Gap, Chrome, and Hiefer Camp Ck. 249 Comment
  UC710485  Carex nervina John Thomas Howell 1943-8-5 19107 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC119661  Carex neurophora John Thomas Howell 1943-8-9 19224 A Glenn In cold spring NE of Ranger Station, Plaskett Meadows. 1828 Comment
  CHSC88502  Carex nudata Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 262 Comment
  JEPS110409  Carex nudata Lowell Ahart 2006-6-15 12761 Glenn On the west side of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 608 Comment
  CHSC106030  Carex pachycarpa L. P. Janeway 2010-7-25 10116 Glenn High North Coast Ranges. Along Road 22N11 at southwest end of Yellow Jacket Glade, 1.1 km south of the top of Black Butte. 1706 Comment
  JEPS120509  Carex pachycarpa L. P. Janeway 2010-7-25 10119 Glenn High North Coast Ranges. Along Road 22N11 at southwest end of Yellow Jacket Glade, 1.1 km south of the top of Black Butte. Comment
  UC710425  Carex pachycarpa John Thomas Howell 1944-7-16 Glenn N of Black Butte; Snow Basin. Comment
  CHSC104771  Carex pachystachya L. P. Janeway 2010-8-14 10145 Glenn High North Coast Ranges. North side of Forest Hwy 7 at turn to Plaskett Meadows (to south) and Masterson Meadow (to north). 1883 Comment
  UC710483  Carex pachystachya John Thomas Howell 1944-7-16 Glenn n Black Butte; Snow Basin Comment
  UC710484  Carex pachystachya John Thomas Howell 1943-8-7 19162 Glenn Plaskett Meadows 1828 Comment
  CHSC80471  Carex praegracilis Caroline Warren; Heidi West, Joyce Lacey-Rickert, Julie Cunningham 1998-3-30 Glenn Vicinity of Newville, Heifer Camp Creek, and Chrome Creek. 228 Comment
  UCD140761  Carex praegracilis L. P. Janeway 2000-5-31 6763 Glenn Glenn County, California. Inner North Coast Ranges. At Black Diamond Glades; 6.5 km west-northwest of Stonyford. 732 Comment
  CAS-BOT-BC117971  Carex rossii John Thomas Howell 1944-7-14 19782 Glenn Plaskett Meadows. Comment
  CAS-BOT-BC28311  Carex scopulorum var. bracteosa John Thomas Howell 1944-7-15 19790 Glenn Plaskett Meadows. Comment
  CHSC92902  Carex scopulorum var. bracteosa L. P. Janeway; B. Castro 1994-7-31 4707 Glenn High North Coast Ranges. Across Road from FH7 from Telephone Campground (site); about 1.5 mi north-northwest of Black Butte. narrow seepy meadow opening in red fir forest. 2023 Comment
  UC710469  Carex scopulorum var. bracteosa John Thomas Howell 1944-7-15 19790 Glenn Plaskett Meadows Comment
  CAS-BOT-BC117536  Carex serratodens A. A. Heller 1916-4-27 12349 Glenn Between Mud Flat and Bennett Spring on the Newville-Covelo road. Comment
  CDA17322  Carex serratodens G. F. Hrusa 2004-7-2 16369 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge at small pond site. 1348 Comment
  CHSC93136  Carex serratodens D. Isle 2004-6-22 1384 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. Pond N of bottom of Markham Ridge. NE corner of the pond. About 1/4 mile N 28 degrees W from end of Markham Ridge; from NE corner above Salix and Alnus. NAD27 10S 0512982E 4387216N. 1389 Comment
  UCD140840  Carex serratodens A. A. Heller 1916-4-27 12349 Glenn Between Mud Flat and Bennett Spring on the Newville-Covelo road in the digger pine belt. Comment
  UCD140844  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. North-facing slope. 1451 Comment
  SEINET10846919  Carex serratodens A. Arthur Heller 1916-4-27 Heller 12349 Glenn In a wet meadow between Mud Flat and Bennett Spring on the Newville-Covelo road in the digger pine belt. 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
  CAS-BOT-BC116684  Carex subfusca Alice Eastwood; John Thomas Howell 1941-7-10 9900 Glenn Near Block Butte. Comment
  CAS-BOT-BC116687  Carex subfusca Alice Eastwood; John Thomas Howell 1943-8-3 18959 Glenn Plaskett Meadows. 1828 Comment
  JEPS110207  Carex subfusca Lowell Ahart 2006-6-15 12762 Glenn On the west side of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  CAS-BOT-BC115287  Carex utriculata John Thomas Howell 1944-7-15 19791 Glenn Plackett Meadows. Comment
  UC885201  Castilleja applegatei subsp. pinetorum A. A. Heller 1914-7-8 11541 Glenn near Bennett Spring (on the Newville-Covelo road); Coast Range 914 Comment
  UC885461  Castilleja applegatei subsp. pinetorum A. A. Heller 1915-6-16 11984 Glenn w of Bennett Spring (on the Newville-Covelo road, near the old sawmill); Coast Range 914 Comment
  UCD70282  Castilleja applegatei subsp. pinetorum D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. Mendocino National Forest. Sheetiron. 1050 Comment
  RSA93461  Castilleja applegatei subsp. pinetorum Milo S. Baker 1941-7-5 10057 Glenn Near summit of Covelo-Willows Hwy. Comment
  CAS-BOT-BC255514  Castilleja applegatei var. pinetorum David D. Keck 1949-7-22 6449 Glenn Summit of Black Butte 2255 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
  JEPS10305  Castilleja exserta subsp. exserta W. L. Jepson 1899-5-1 21382 Glenn Willows Comment
  CHSC59816  Castilleja foliolosa T. G. Chastain 1980-4-5 6 Glenn 2 m n of Alder Springs Road and 3.8 km nw of Gillaspy Ranch, 9.7 km sw of Chrome. 396 Comment
  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
  JEPS15601  Castilleja miniata Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4692 Glenn 1 mi e Black Butte (at edges of Plaskett Meadow, drainage of Snow Basin Creek); Mendocino National Forest, Snow Basin Creek, Plaskett Meadow 1859 Comment
  RSA63711  Castilleja miniata Milo S. Baker 1949-7-9 12119 Glenn Snow Basin, N.E. slope of Black Butte. 1951 Comment
  CAS-BOT-BC244873  Castilleja miniata Rimo Bacigalupi; Richard Hauke; Geo. Bacigalupi, Jr. 1954-7-14 4692 Glenn Edges of Plaskett Meadow, drainage of Snow Basin Creek, 1 mi. e. of Black Butte, Mendocino National Forest 1859 Comment
  RSA749259  Castilleja miniata subsp. miniata K. M. Meyer, A. Townesmith 2007-8-6 202 Glenn Mendocino National Forest, 30.7 miles on county road 307/NF Rd. FH7, off rd. 306. At Plaskett Meadow/campground. 1835 Comment
  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
  CAS-BOT-BC40479  Caulanthus lasiophyllus A. A. Heller 1914-5-27 1148 Glenn Grade 9 miles east of Alder Springs. Comment
  CHSC77554  Caulanthus lasiophyllus Heidi West; Jennie Marr, Natalie Wight 1998-4-21 Glenn Vicinity of Logan Ridge and Logan Creek. 88 Comment
  CAS-BOT-BC48581  Ceanothus cordulatus A. A. Heller 1917-7-5 12798 Glenn Coast Range west of Alder Springs, near the west end of Bedford trail 1615 Comment
  CAS-BOT-BC48583  Ceanothus cordulatus John Thomas Howell 1943-8-12 19284 Glenn Plaskett Meadows 1828 Comment
  CHSC9746  Ceanothus cordulatus Nancy Mosman 1971-7-20 128 Glenn 10 ft nw of meadow at Broad Tree Campground and ca. 290 ft s of the Markham Ridge Trail in the Mendocino National Forest. 1828 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
  RSA40748  Ceanothus cuneatus Jeanie R. Janish, Edward Janish 1948-3-23 249 Glenn Open hillside S of Stony Gorge Dam, Elk Creek Comment
  CAS-BOT-BC50127  Ceanothus integerrimus A. A. Heller 1914-7-7 11547 Glenn Bennett Spring on the Newville-Covelo road 1219 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
  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
  JEPS120642  Celosia spicata Lowell Ahart 2013-10-22 19182 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  CAS-BOT-BC282006  Centaurea calcitrapa T. C. Fuller 1970-6-18 19734 Glenn E side of Interstate 5 Freeway, 5 miles S of Orland Comment
  CDA19180  Centaurea diffusa E. Simpson 2001-5-3 PDR P 097407 Glenn Sacramento Valley; along Interstate Hwy 5 S-bound, between Rd 27 and 33. 0 Comment
  UCR232173  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18402 Glenn Northern Sacramento Valley, Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 deg. ) of Willows 30 Comment
  CHSC61153  Centaurium tenuiflorum Vernon H. Oswald 1993-5-10 5361 Glenn Main unit of refuge located ca. 7 mi S of Willows, SW corner of Cell 11, Tract 2. 28 Comment
  UC878339  Centaurium trichanthum A. A. Heller 1914-7-7 11523 Glenn below Mud Flat (on the Newville-Covelo road, on the e slope of the Coast Range); Coast Range Comment
  RSA794849  Centromadia fitchii L. P. Janeway 2011-9-27 10745 Glenn Inner North Coast Ranges. 1.2 km NNE of Chrome along Road 306. 276 Comment
  CAS-BOT-BC281222  Centromadia fitchii David D. Keck 1932-7-7 1728 Glenn 2 miles N of Artois 55 Comment
  CAS-BOT-BC271510  Centromadia parryi subsp. rudis J. H. Thomas 1960-8-30 8859 Glenn About 3 miles north of Glenn Comment
  CHSC92899  Cephalanthera austiniae C. Burgess 1999-6-1 1395 Glenn Mendocino National Forest -- North Coast Ranges, Black Butte River Watershed. Proposed Gulch Timber Sale Unit. Vicinity of Atchison Campground. Comment
  JEPS11969  Cephalanthera austiniae Rimo Bacigalupi with G. T. Robbins 1954-6-26 4626 Glenn on rd. between Alder Springs Guard Station and Brownell Camp; Mendocino Nat'l Forest 1402 Comment
  JEPS14641  Cephalanthera austiniae Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-14 4684 Glenn 1 mi. w. Alder Springs (Mendocino Nat'l Forest); Mendocino Nat'l Forest 1341 Comment
  CHSC35258  Cerastium glomeratum M. S. Taylor; J. Lacey 1982-4-14 4299 Glenn 1 mi w of jct of Alder Springs Rd and Rd 306, M. Spurlock property; along tributary to North Fork Stony Creek, ca. 5 mi n of Elk Creek. 207 Comment
  CHSC87896  Cerastium glomeratum Lowell Ahart 2004-6-18 11087 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CHSC94737  Cerastium glomeratum Lowell Ahart 2006-6-15 12782 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  CAS-BOT-BC388224  Cerastium glomeratum John Thomas Howell 1943-8-7 19165 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC207752  Cercis occidentalis Alice Eastwood 1922-4-23 11175 Glenn Hills west of Willows Comment
  CAS-BOT-BC291604  Cercis occidentalis Camille F. Nowell 2012-7-21 57 Glenn Forest Hwy 7, Mendocino National Forest 1355 Comment
  JEPS64770  Cercis occidentalis W. L. Jepson 1932-5-8 16309 Glenn creek bottom near junction with Stony Creek (w Glenn Co.); Grindstone Creek 304 Comment
  NY43004  Cercis occidentalis J. B. Walker 1995-4-24 1373 Glenn W of Elk Creek, Sanhedrin Rd, at border of Mendocino National Forest 500 Comment
  UC863553  Cercis occidentalis Alice Eastwood 1922-4-23 11175 Glenn hills w Willows Comment
  CAS-BOT-BC135529  Cercocarpus betuloides var. betuloides Alice Eastwood 1922-4-23 11154 Glenn Hills west of Willows Comment
  CHSC109420  Cercocarpus betuloides var. betuloides L. P. Janeway 2011-6-11 10386 Glenn High North Coast Ranges. Between Hull Road and ridgetop, 9.3 road km west of Road 306; 6.0 air km west-southwest of Chrome. 689 Comment
  CHSC63080  Cercocarpus betuloides var. betuloides Vernon H. Oswald; Lowell Ahart 1994-6-1 6241 Glenn Forest Road M3 at Corbin Creek, between Alder Springs and Snow Mtn. Wilderness, 4.9 mi S of Ivory Rd. (20N01). 1524 Comment
  UCR198085  Cercocarpus ledifolius Gerald Dickinson 1964-7-22 195 Glenn Coast Range, St. John Mountain Comment
  UCSB11849  Chaenactis douglasii Haller, John 1961-6-21 Glenn Covelo-Willows road, 2.7 mi. NE of Alder Springs Ranger Station, 0.2 mi. S of junction with road to Grindstone Crossing 1188 Comment
  CAS-BOT-BC276482  Chaenactis douglasii var. douglasii John Thomas Howell 1943-8-4 19046 Glenn Summit ridge N of Black Butte Comment
  HSC71296  Chaenactis glabriuscula var. glabriuscula Thomas W. Nelson, Jane P. Nelson 1979-4-13 4630 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CHSC48136  Chaenactis glabriuscula var. heterocarpha Vernon Oswald 1986-3-25 1055 Glenn Rd. 306 1.6 mi n of Colusa County line at Dry Creek. 335 Comment
  HSC67992  Chaenactis glabriuscula var. heterocarpha J. P. Smith, Thomas W. Nelson 1976-4-14 8597 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS120481  Chaenactis glabriuscula var. heterocarpha L. P. Janeway 2011-5-11 10273 Glenn Inner North Coast Ranges. Along Black Diamond Road 5.3 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Cree; 5.5 air km northwest of Stonyford. Comment
  CHSC59179  Chamaesyce hooveri Joseph G. Silveira 1992-9-10 Glenn Sacramento National Wildlife Refuge south of Willows. On the east side of the North Fork of Logan Creek, ca. 0.2 mi S of the Gravel Pit, in field TB. 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
  CHSC113029  Chamaesyce ocellata subsp. rattanii Lowell Ahart 2013-8-8 19012 Glenn Bottom of a broad wash, north end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  UC204572  Chamaesyce ocellata subsp. rattanii A. A. Heller 1914-7-9 11555 Glenn 5 mi e Newville Comment
  UCR232666  Chamaesyce prostrata George K. Helmkamp, E. A. Helmkamp 2011-10-8 18372 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 Comment
  CHSC112488  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2013-10-22 19186 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  CHSC34251  Chamaesyce serpillifolia subsp. serpillifolia J. Lacey; R. Ondricek-Fallscheer 1981-6-11 4 Glenn Along Stony Creek, 1/4 mi se of Newville. 183 Comment
  CHSC81117  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart; Vernon H. Oswald 2001-8-22 9175 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  JEPS120624  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2013-10-22 19186 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. Comment
  SBBG128779  Chamaesyce serpillifolia subsp. serpillifolia L. Ahart 2013-10-22 19186 Glenn near old homestead, strand of Stony Gorge Reservoir, ca. two mi S of the dam, ca. 17 mi (air) NW of Willows 248 Comment
  CAS-BOT-BC68257  Cheilanthes gracillima Walter Knight; Irja Knight 1968-7-4 2521 Glenn 2 miles east of Plaskett Ranger Station 1798 Comment
  CAS-BOT-BC68260  Cheilanthes gracillima David D. Keck 1949-7-22 6450 Glenn Summit of Black Butte 2273 Comment
  CHSC105628  Cheilanthes gracillima L. P. Janeway 2010-8-14 10155 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
  CHSC92913  Cheilanthes gracillima D. Isle 1990-6-5 1465 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
  UC657722  Cheilanthes gracillima Milo S. Baker 1941-7-5 10055 Glenn summit of Covelo-Willows Hwy Comment
  UCD19552  Cheilanthes gracillima Gerald Dickinson 1964-7-23 209 Glenn Glenn County. Comment
  UC1874966  Cheilanthes gracillima Ruth Kirkpatrick 2001-6-29 1055 Glenn Summit of Black Butte. 2270 Comment
  UC570156  Chenopodium ambrosioides F. W. Embree 1934-5-1 Glenn 3/4 mi sw Chico Landing; Chico Quadrangle 38 Comment
  RSA40219  Chenopodium atrovirens J. T. Howell 1943-8-5 19087 Glenn Plaskett Meadows 1829 Comment
  UC204583  Chenopodium botrys A. A. Heller 1914-9-3 11755 Glenn near Hamilton; Sacramento River Comment
  CHSC48292  Chenopodium californicum Vernon Oswald 1984-3-23 1102 Glenn Rd. 304 (to Stony Gorge Res.), 0.1 mi s of it s jct. with Calif. Hwy 162. 243 Comment
  CHSC89821  Chenopodium californicum B. Castro; S. Innecken 2001-4-13 1231 Glenn Vicinity of Chrome, Chrome Creek and Burrows Gap in Rocky Ridge, in patchy blue oak woodland and annual grassland. On exposed steep SW-facing slope adjacent to a saddle. 316 Comment
  SEINET5764403 Image available Chenopodium californicum A. A. Heller 1915-1 11832 Glenn 7 mi E of Newville Comment
  UC851042  Chenopodium californicum A. A. Heller 1915-4-16 11832 Glenn 7 mi e Newville Comment
  CHSC90784  Chimaphila umbellata D. Isle 2002-7-17 229 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 300-400 yards W. of jct. with Plaskett and Cold Creek, in creek. 1661 Comment
  CHSC77629  Chlorogalum angustifolium B. Castro; B. Hendrickson 1999-4-29 886 Glenn About 23 air miles W of Orland, vicinity of Newville, near Salt Creek. 243 Comment
  UCR198077  Chrysothamnus nauseosus subsp. albicaulis Gerald Dickinson 1964-7-22 204 Glenn Coast Range, St. John Mountain Comment
  CAS-BOT-BC184831  Cinna latifolia John Thomas Howell 1943-8-4 19023 Glenn Plaskett Meadow. 1828 Comment
  UCD94021  Cinna latifolia Dena Grossenbacher; Joel Smith 2009-8-21 1111 Glenn Snow Basin, within 50-100 meters west of Hwy 7. 1967 Comment
  CDA1052  Cirsium arvense T. C. Fuller 1971-9-23 19929 -C Glenn Hamilton City; Mills Orchard, on Co. Rd 16. 0 Comment
  CHSC29578  Cirsium cymosum Dibble; Griggs 1979-6-14 51 Glenn Near Black Diamond Ridge, close to the town of Stonyford. Top of a ridge system. 975 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
  CDA19938  Cirsium cymosum P. Nilles, E. Simpson 2002-7-8 PDR P 096751 Glenn Sierra Nevada; Mendocino National Forest. 0 Comment
  CAS-BOT-BC278084  Cirsium douglasii var. breweri John Thomas Howell 1943-8-9 19217 Glenn Plaskett Meadows 1828 Comment
  CHSC101979  Cirsium occidentale J. Lacey 1982-4-29 327 Glenn About 1/4 mile northeast of Newville on Rocky Ridge. 335 Comment
  CAS-BOT-BC287994  Cirsium occidentale var. candidissimum Gladys L. Smith 1982-7-11 7725 Glenn Along road form Mendocino Pass to Keller Lake, 0.5 mi. from Mendocino Co. line 1676 Comment
  CDA39089  Cirsium occidentale var. venustum Greg Hinton 2013-7-12 PDR# 110 P06101283 Glenn [Locality given only by County and TRS] 0 Comment
  UC1181383  Cirsium occidentale var. venustum R. L. Taylor, H. G. Baker, and L. Constance 1960-5-29 4426 Glenn 0.8 mi n of jtn. of Ferrel road and Stonyford-Elk Creek rd 335 Comment
  CDA20062  Cirsium occidentale var. venustum P. Nilles, J. Miller 2002-8-25 PDR P 096790 Glenn Northern California; Mendocino N.F. 0 Comment
  RSA48611  Cirsium occidentale var. venustum P. A. Munz 1949-5-19 13339 Glenn 11 miles NE of Alder Springs. 366 Comment
  CAS-BOT-BC228700  Cistanthe umbellata David D. Keck 1949-7-22 6436 Glenn 5.2 mi. SE. of Mendocino Co. line near Mendocino Pass on Plaskett Meadows road 1828 Comment
  CAS-BOT-BC228702  Cistanthe umbellata John Thomas Howell 1943-8-7 19173 Glenn Plaskett Meadows 1828 Comment
  CHSC109582  Clarkia concinna subsp. concinna L. P. Janeway 2011-6-11 10381 Glenn High North Coast Ranges. Between Hull Road and ridgetop, 9.3 road km west of Road 306; 6.0 air km west-southwest of Chrome. 689 Comment
  JEPS95452  Clarkia concinna subsp. concinna Vernon H. Oswald and L. Ahart 1994-6-1 6223 Glenn T20N R7W Sec. 22, 1900 ft, Foothill Woodland-Chaparral ecotone. Ivory Mill Rd. 1.0 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 579 Comment
  JEPS120487  Clarkia gracilis subsp. gracilis L. P. Janeway 2011-5-22 10318 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
  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
  CHSC71646  Clarkia purpurea subsp. quadrivulnera Joseph G. Silveira 1998-5-12 Glenn Sacramento National Wildlife Refuge south of Willows. In Tract G on mounds. 22 Comment
  JEPS110065  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 2006-6-11 12696 Glenn On the west side of the road, about 1/4 mile past the meadow (north), seep at the start of Black Diamond Creek, about 2 3/4 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford 722 Comment
  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
  RSA49103  Clarkia purpurea subsp. quadrivulnera P. A. Munz 1949-5-19 13319 Glenn 1.5 miles N of Prosperto 76 Comment
  CAS-BOT-BC164821  Clarkia rhomboidea A. A. Heller 1914-5-27 11451 Glenn In the Coast Range on the grade about ten/9 miles east of Alder Springs Comment
  CHSC108702  Clarkia rhomboidea L. P. Janeway; B. Castro 2011-5-29 10342 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 7.2 road km west of Road 306 (the road from Chrome to Elk Creek); 4.2 air km west-southwest of Chrome. 674 Comment
  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
  UC930721  Clarkia rhomboidea A. A. Heller 1914-5-27 11451 Glenn on the grade about 10 mi e Alder Springs; Coast Range Comment
  CAS-BOT-BC439122  Claytonia exigua subsp. exigua A. A. Heller 1940-3-22 s.n. Glenn 2 miles west of Willows. Comment
  CAS-BOT-BC439120  Claytonia exigua subsp. exigua A. A. Heller 1915-6-3 11922 Glenn Between Mud Flat nd Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  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-BC439461  Claytonia parviflora subsp. parviflora A. A. Heller 1917-7-4 12763 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC439465  Claytonia parviflora subsp. parviflora Carl Janish; Jeanne Janish 1948-3-22 221 Glenn 2 mi. west of Elk Creek store on San Hedrin Road Comment
  UC852044  Claytonia parviflora subsp. parviflora A. A. Heller 1915-6-3 11917 Glenn between Mud Flat and Bennett Spring; Coast Range 670 Comment
  CAS-BOT-BC440039  Claytonia perfoliata subsp. perfoliata A. A. Heller 1915-6-3 11952 Glenn Houghton's trail near Bennet [Bennett] Spring on the Newville-Covelo road 975 Comment
  CHSC92692  Claytonia rubra D. Isle 2005-5-12 1127 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. 100-400 feet North of FH-7. 150-200 yds W of Forest Highway 7/Alder Springs work center jct. 1316 Comment
  SEINET10830267  Claytonia rubra Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4338 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CAS-BOT-BC443724  Claytonia rubra subsp. rubra John Thomas Howell 1944-7-14 19779 Glenn Plaskett Meadows Comment
  CHSC63077  Claytonia rubra subsp. rubra Vernon H. Oswald; Lowell Ahart 1994-6-1 6234 Glenn Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 0.3 mi S of its junction with Ivory Mill Rd. (20N01). 1389 Comment
  CAS-BOT-BC238025  Collinsia Alice Eastwood 1922-4-23 11151 Glenn Hills west of Willows Comment
  CHSC91033  Collinsia bartsiifolia D. Isle 2004-6-15 340 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Rd. 20N27B. 1341 Comment
  JEPS125862  Collinsia greenei Dean W. Taylor 1997-4-10 15940 Glenn Gravelly Ridge; ca 5 air miles SW of Elk Creek Comment
  HSC33047  Collinsia parviflora Thomas W. Nelson, Jane P. Nelson 1974-5-26 1285 Glenn Saddle just N of trail to Black butte 2134 Comment
  JEPS14627  Collinsia parviflora Helen K. Sharsmith 1953-6-22 4332 Glenn Plaskett Meadows; Inner North Coast Ranges; Mendocino National Forest 1767 Comment
  SEINET10548292  Collinsia parviflora Patricia L. Kenney 1973-6-7 Kenney 474 Glenn Wind blown ridge, with spruce and douglas fir, .4 mi w of plasket meadow Campground. 1890 Comment
  CHSC90862  Collinsia rattanii D. Isle 2004-6-7 170 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. At jct. of Co. Rd. 311/private rd./M6. 1767 Comment
  JEPS6372  Collinsia rattanii Rimo Bacigalupi & G. T. Robbins 1954-6-26 4632 Glenn 9.9 mi nw, above Alder Springs Ranger Station (6.3 mi s of Plaskett Ranger Station; Cottonwood Crk, trib of Cold Crk, drainage of Black Butte River (Eel River fork)); Cottonwood Creek 1584 Comment
  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
  POM303694  Collinsia rattanii J. T. Howell 1944-7-17 19833 Glenn Canyon of Snow Basin Creek Comment
  UC1051699  Collinsia rattanii Helen K. Sharsmith 1953-6-21 4311 Glenn South Fork of Elk Creek at junction with Sheetiron Mountain Road, Mendocino National Forest, Inner North Coast Ranges South Fork of Elk Creek; Inner North Coast Ranges, Mendocino National Forest 1219 Comment
  UC728689  Collinsia rattanii Milo S. Baker 1941-7-7 10101 Glenn below summit of Covelo-Willows Highway facing south Covelo-Willows Highway Comment
  RSA0117234  Collinsia rattanii John Thomas Howell 1944-7-13 19745 Glenn Summit ridge north of Black Butte Comment
  POM252813  Collinsia sparsiflora A. A. Heller 1938-3-27 15006 Glenn On the country road 3 miles northwest of Hamilton City. 76 Comment
  SEINET10832481  Collinsia sparsiflora Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4317 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
  UC885584  Collinsia sparsiflora var. collina Alice Eastwood 1922-4-23 11151 Glenn hills w Willows; w of Willows Comment
  CHSC77958  Collinsia sparsiflora var. sparsiflora Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  HSC86230  Collinsia torreyi var. latifolia Gladys L. Smith 1982-7-9 7666 Glenn Mendocino National Forest, Masterson Campround, Plaskett Meadows Recreation Area, 8 mi. E of Mendocino Co. line 1799 Comment
  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
  JEPS110463  Collomia diversifolia Lowell Ahart 2006-6-15 12735 Glenn On the south side of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford 582 Comment
  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
  JEPS105190  Conyza bonariensis Dean W. Taylor 1992-10-8 13267 Glenn 5 miles SW of Orland roadside ditch at Orange Avenue junction with Walker Avenue 76 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
  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
  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
  CHSC92706  Cornus sericea subsp. sericea D. Isle 2000-7-6 1325 Glenn Mendocino National Forest- North Coast Ranges Black Butte River Watershed. Proposed Baseball Unit T-2, NW of Atchison Campground. West aspect. S side of Baseball T-2 in creek. 1402 Comment
  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
  CHSC63508  Crassula tillaea Vernon H. Oswald 1994-4-11 6092 Glenn Refuge located ca.7 mi S of Willows, along the Tour Route on the N edge of Cell 1, Tract 16. Sacramento National Wildlife Refuge. 27 Comment
  UCSB63926  Crepis monticola Jokerst, James 1985-6-23 Glenn Ca. 200 m. SW of FH 7 at a point ca. 0.25 mi. NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte; T22N R9W NE1/4 SW1/4 Sect. 22 2063 Comment
  CHSC61473  Cressa truxillensis Vernon H. Oswald 1993-5-24 5405 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell3 of Tract AB. 27 Comment
  UC23227  Cressa truxillensis J. Burtt Davy 1898-5-26 Glenn near Norman Comment
  CHSC87157  Crocidium multicaule Jenny Marr; Caroline Warren, Mary Ann Griggs 1999-3-23 Glenn Vicinity of Rocky Ridge, Heifer Camp Creek, and Chrome Creek. 243 Comment
  CDA1932  Crypsis alopecuroides L. Ahart, Vernon Oswald 2001-8-22 9172 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  JEPS102371  Crypsis alopecuroides Lowell Ahart 2001-8-22 9172 Glenn Black Butte Reservoir, W side, 3 mi N of bridge across Stony Creek, and upper reaches of reservoir 140 Comment
  JEPS119948  Crypsis alopecuroides Lowell Ahart 2012-8-24 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. 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
  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
  UC682128  Crypsis vaginiflora G. L. Stebbins Jr. with A. A. Beetle 1942-5-29 3233 Glenn on US Hwy 99W 3.3 mi s Willows (dried vernal pool 100 yd w of hwy, at entrance of side land) Comment
  UCD59996  Crypsis vaginiflora G. L. Stebbins Jr.; A. A. Beetle 1942-5-29 3233 Glenn 3.3 miles south of Willows, on U.S. Highway #99W. 100 yards west of highway. Comment
  JEPS90309  Cryptantha intermedia Dean W. Taylor 1992-6-16 12809 Glenn Inner North Coast Ranges, St. John Mountain, along the jeep road 0.4 mi below the summit St. John Mountain; Inner North Coast Ranges, St. John Mountain Comment
  UC402778  Cryptantha intermedia A. A. Heller 1914-5-27 11449 Glenn 9 mi e Alder Springs (grade) Comment
  JEPS110073  Cryptantha microstachys Lowell Ahart 2006-6-11 12724 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  UC857192  Cryptantha microstachys A. A. Heller 1914-5-27 11444 Glenn about 10 mi e Alder Springs; Coast Range Comment
  CHSC35071  Cryptantha muricata R. A. Schlising 1979-5-19 3410 Glenn About 2 miles N of Stonyford. Comment
  HSC103306  Cryptantha muricata Thomas W. Nelson, Jane Nelson 1982-5-30 6990 Glenn Along summit of Black Diamond Mtn., in and about old fire watch tower 984 Comment
  HSC87474  Cryptantha muricata var. jonesii Gladys L. Smith 1982-7-11 7730 Glenn Keller Lake, W side of Black Butte 1698 Comment
  UCD19571  Cryptantha simulans Gerald Dickinson 1964-7-22 216 Glenn St. John Mountain. Comment
  HSC87878  Cryptantha simulans Clare R. Wheeler 1981-6-18 2449 Glenn Mendocino National Forest; 4.1 mi. S of Mendocino Pass on road to Keller Lake: just N of Atchinson Creek 1372 Comment
  CHSC47983  Cryptantha torreyana Vernon Oswald 1986-6-18 2129 Glenn Round Valley Rd. at the jct. of M4 and FH7 (Mendocino Pass). 1527 Comment
  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
  RSA651142  Cupressus sargentii Wayne Foster 1949-1-16 s.n. Glenn Foster Glen County Park. 610 Comment
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Jun 26 2013
  CAS-BOT-BC224447  Cuscuta californica David D. Keck 1949-7-22 6417 Glenn 5.2 mi. SE. of Mendocino Co. line near Mendocino Pass on Plaskett Meadows road 1828 Comment
  CAS-BOT-BC224448  Cuscuta californica John Thomas Howell 1943-8-10 19247 Glenn Black Butte Comment
  CAS-BOT-BC224444  Cuscuta californica Milo S. Baker 1942-8-21 10368 a Glenn Junction of Hiwy. with road to Keller Ranch Comment
  CHSC61045  Cuscuta californica var. californica Vernon H. Oswald 1993-8-5 5772 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, W half of Cell 6, Tract 1. 30 Comment
  CHSC112041  Cuscuta campestris Lowell Ahart 2012-8-24 18425 Glenn On Xanthium strumarium, on dry bare gravelly gray soil, on the strand of Black Butte Reservoir (west side), about 3 miles north of dthe bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 136 Comment
  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
  RSA113926  Cycladenia humilis H. K. Sharsmith 1953-6-21 4312 Glenn Noel Springs Camp, on road to Sheetiron Mountain, Mendocino National Forest 1524 Comment
  UCD19396  Cycladenia humilis Gerald Dickinson 1964-7-22 201 Glenn St. John's Mountain. Comment
  UCR267860  Cycladenia humilis Gerald Dickinson 1964-7-22 201 Glenn Coast Range, St. John Mountain 2056 Comment
  RSA152333  Cycladenia humilis R. C. Bacigalupi 1954-7-13 4679 Glenn Along road to Sheetiron Mountain, close to head of Noel Spring Ridge, Mendocino National Forest 1662 Comment
  UC1360435  Cycladenia humilis var. humilis Roman Gankin and Lance McIntyre 1966-6-23 830 Glenn near summit Mt. St. John Comment
  CHSC60793  Cynodon dactylon Vernon H. Oswald; Lowell Ahart 1993-5-27 5419 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along Norman Rd. at the road into the Checking Station (between the SW corner of Pool 4 and the NW corner of Cell 1, Tract 23). Roadside. 24 Comment
  UC1609169  Cynodon dactylon Vernon H. Oswald and Lowell Ahart 1993-5-27 5419 Glenn refuge located ca 7 mi s Willows (along Norman Rd at rd into the Checking Station (between the sw corner of Pool 4 and the nw corner of Cell 1, Tract 23)); Sacramento National Wildlife Refuge 24 Comment
  CHSC55673  Cynoglossum grande Jennie J. DuBose 1991-4-5 9 Glenn Ca. 4 km s of Elk Creek, and 1 km e of Stony Creek. 317 Comment
  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
  JEPS120685  Cyperus difformis Lowell Ahart 2013-10-19 19157 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  UCR233416  Cyperus difformis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18384 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
  RSA170246  Cyperus difformis A. A. Beetle 1944-8-14 3061 Glenn South of Willows Migratory Wildfowl Refuge Comment
  CHSC79048  Cyperus eragrostis J. Marr; C. Warren, H. West, N. Wight 1998-7-22 Glenn West of Maxwell, vicinity of Antelope Valley, Funks and Hunters Creeks. 114 Comment
  JEPS110212  Cyperus eragrostis Lowell Ahart 2006-6-15 12790 Glenn On the west side of Forest Road 18N03, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  RSA0112570  Cyperus eragrostis Lowell A. Ahart 2013-8-8 19006 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC112632  Cyperus erythrorhizos Lowell Ahart 2013-10-19 19160 A Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC112657  Cyperus erythrorhizos Lowell Ahart 2013-10-19 19160 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC112806  Cyperus erythrorhizos Lowell Ahart 2013-8-8 19007 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 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
  JEPS120690  Cyperus erythrorhizos Lowell Ahart 2013-10-19 19159 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. Comment
  JEPS120693  Cyperus erythrorhizos Lowell Ahart 2013-10-19 19160 A Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CHSC112494  Cyperus fuscus Lowell Ahart 2013-10-22 19196 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  JEPS120630  Cyperus fuscus Lowell Ahart 2013-10-22 19196 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  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
  UCD141138  Cyperus rotundus Milton Miller 1952-2-1 s.n. Glenn exact location unknown. Comment
  CHSC112675  Cyperus strigosus Lowell Ahart 2013-10-19 19161 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC85748  Cyperus strigosus G. F. Hrusa; T. D. Wilfred 1996-9-5 13553 Glenn Butte Basin. Bank of Butte Creek immed. below Western Canal District Dam. 33 Comment
  CHSC82783  Cypselea humifusa Lowell Ahart 2002-8-26 9922 Glenn Near Grizzly Flats, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte reservoir. 142 Comment
  JEPS102625  Cypselea humifusa Lowell Ahart 2001-8-22 9166 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  RSA00344522  Cypselea humifusa Lowell Ahart 2013-10-22 19198 Glenn Strand of Stony Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CAS-BOT-BC70561  Cystopteris fragilis John Thomas Howell 1943-8-9 19231 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC189791  Dactylis glomerata John Thomas Howell 1943-8-9 19239 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC190459  Dactylis glomerata Gladys L. Smith 1982-7-10 7702 Glenn Snow Basin, east side of Black Butte. 1889 Comment
  CAS-BOT-BC445486  Damasonium californicum A. A. Heller 1914-5-1 11349 Glenn Between Hamilton and Orland. Sacramento Valley about 5 miles northwest of Hamilton on the road to Orland Comment
  CAS-BOT-BC189748  Danthonia californica John Thomas Howell 1943-8-9 19230 Glenn Plaskett Meadows. 1828 Comment
  UCD60693  Danthonia californica var. americana Milo S. Baker 1943-8-4 10558 Glenn Summit Covelo--Willows Hwy. 2042 Comment
  UCD60694  Danthonia californica var. americana Milo S. Baker 1943-8-3 10552 Glenn SW of Camp at Plaskett Meadows. 1889 Comment
  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
  UCD61293  Danthonia unispicata John Thomas Howell 1944-7-14 19781 Glenn Plaskett Meadows. Comment
  UCD61355  Danthonia unispicata Milo S. Baker; J. T. Howell 1943-8-12 10714 Glenn West of Plaskett Meadows. 1950 Comment
  CHSC54437  Datisca glomerata Vernon H. Oswald; Lowell Ahart 1991-7-10 4707 Glenn Alder Springs Rd (FH7), just east of Camp Ellendale Rd, 9 miles (air) northwest of Elk Creek. 1036 Comment
  JEPS106330  Datisca glomerata Lowell Ahart 2004-6-18 11089 Glenn On the west side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  JEPS127613  Datura stramonium var. tatula B. Castro with Tom Boullion 2009-9-29 1800 H Glenn 12 air mi SW of Chico, 2 mi S of Ord Bend on W bank of Sacramento River at RM 182. Comment
  CHSC36379  Delphinium decorum subsp. tracyi J. D. Jokerst 1982-7-10 1594 Glenn Along margins of Plaskett Meadows. W. of reservoir. 1828 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
  POM256209  Delphinium decorum subsp. tracyi Marion Ownbey 1938-7-12 1718 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  UC1051534  Delphinium decorum subsp. tracyi Helen K. Sharsmith 1953-6-22 4336 Glenn Plaskett Meadows Inner North Coast Ranges, Mendocino National Forest 1767 Comment
  UC657717  Delphinium decorum subsp. tracyi Milo S. Baker 1941-7-1 10015 Glenn along ridge Plaskett Meadows Comment
  CAS-BOT-BC10051  Delphinium hesperium subsp. pallescens Alice Eastwood 1921-4-10 10199 Glenn Willows Comment
  CHSC107480  Delphinium hesperium subsp. pallescens David Isle 2002-4-26 1923 Glenn Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. Westcamp Ranch; 1st saddle above CA Juniper on SE corner above 1st draw and above fenceline (E of house). 341 Comment
  CAS-BOT-BC9904  Delphinium nudicaule R. S. Ferris 1926-4-23 6574 Glenn Dry Creek near Stonyford Comment
  CAS-BOT-BC8056  Delphinium nuttallianum Marion Ownbey; Mrs. Ruth Peck Ownbey 1938-7-12 1718 Glenn Plaskett Meadows, eight miles southeast of Mendocino Pass Comment
  CHSC36380  Delphinium nuttallianum J. D. Jokerst 1982-7-10 1608 Glenn North Coast Ranges. Ridgeline 1/4 mile NNE. of the summit of Black Butte. 2133 Comment
  CAS-BOT-BC121627  Delphinium patens subsp. patens A. A. Heller 1915-6-3 11936 Glenn Near Bennet Spring on the Newville-Covelo Road, in the Coast Range. 914 Comment
  CAS-BOT-BC121628  Delphinium patens subsp. patens Jeanne R. Janish; Edward Janish 1948-3-23 238 Glenn South of Stony Gorge Dam, Elk Creek. Comment
  POM150255  Delphinium recurvatum Alice Eastwood 1921-4-10 s.n. Glenn Willows [label specifies Colusa County]. Comment
  CHSC77616  Delphinium variegatum subsp. variegatum Heidi West; Julie Cunningham 1998-3-30 Glenn Vicinity of Heifer Camp Creek, Rocky Ridge, and Newville. 213 Comment
  UCD62398  Deschampsia danthonioides Milo S. Baker 1941-7-25 10146 Glenn Plaskett Meadows. 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
  UCD63593  Deschampsia elongata Milo S. Baker 1943-8-3 10516 Glenn Plaskett Meadows. 1889 Comment
  CHSC48326  Descurainia incana Vernon Oswald 1984-5-30 1220 Glenn Mendocino National Forest, Plaskett Lakes. 1828 Comment
  CAS-BOT-BC42971  Descurainia incisa subsp. incisa John Thomas Howell 1943-8-4 19003 Glenn Plaskett Meadows. 1828 Comment
  JEPS108817  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
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Apr 2 2009
  RSA48604  Dicentra chrysantha P. A. Munz 1949-5-19 13332 Glenn 6 miles northeast of Alder Springs 762 Comment
  HSC87445  Dicentra formosa Clare R. Wheeler 1981-6-15 2404 Glenn Mendocino National Forest, 2 mi. SE of Mendocino Pass on Alder Springs Rd. 1616 Comment
  CAS-BOT-BC402370  Dicentra formosa subsp. formosa Clare R. Wheeler 1982-7-10 3186 Glenn Mendocino National Forest. Summit of Black Butte 2270 Comment
  CAS-BOT-BC402371  Dicentra formosa subsp. formosa Clare R. Wheeler 1981-6-15 2404 Glenn Mendocino National Forest. 2 miles SE of Mendocino Pass on Alder Springs Rd. 1615 Comment
  CAS-BOT-BC290945  Dieteria canescens var. shastensis John Thomas Howell 1943-8-10 19255 Glenn Black Butte Comment
  JEPS120674  Digitaria sanguinalis Lowell Ahart 2013-10-19 19171 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CAS-BOT-BC152176  Diplacus bolanderi A. A. Heller 1915-6-16 11992 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC153499  Diplacus layneae A. A. Heller 1915-6-3 11919 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo, in the Coast Range 762 Comment
  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
  CHSC56595  Diplacus layneae Steven Triano 1988-6-1 227 Glenn Ca 40 ft n of Mendocino Ntl. Forest Road FH7 and 9.6 mi w of Stony Creek. 899 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
  CHSC90780  Diplacus nanus D. Isle 2004-6-22 245 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 1731 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
  CDA43055  Dittrichia graveolens B. Castro, Cassandra Musto 2011-9-27 1914 Glenn Sacramento Valley; 12 air mi SW of Chico, 2 mi S of Ord Bend on W bank of Sacramento River at RM 182. Along toe-road at waterside base of levee, adjacent to entrance gate of fenced riparian revegetation area. Ca 80 ft from ditch draining directly to river Comment
  CHSC9753  Dodecatheon alpinum Nancy Mosman 1971-7-20 144 Glenn Abundant in meadow 2000 ft w of Plaskett Meadows Ranger Station in Mendocino National Forest. 1981 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
  SEINET8561908  Dodecatheon hendersonii W. Roderick 1967-6-24 s.n. Glenn Plasket Meadow. 1981 Comment
  CHSC63533  Downingia bella Vernon H. Oswald 1994-4-29 6158 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SE side of Cell 5, Tract 11. 28 Comment
  JEPS103652  Downingia bella Lisa Schultheis 1995-6-3 201 -95 Glenn Sacramento Wildlife Refuge. E of Interstate 5, approximately 1 mile N of Glenn/Colusa county border Comment
  JEPS127572  Downingia insignis David Isle with Rhonda Isle 2015-5-7 2154 Glenn Sacramento Valley: 4 miles W of Willows (from the northern most exit, I-5 Off-ramp with Highway 162); ~80 N of Highway 162, just E of Tehama-Colusa Canal in low spot. Comment
  JEPS39993  Downingia insignis Paul C. Hutchison 1963-5-5 2684 Glenn 0.75 mi s Sacramento National Wildlife Refuge headquarters area; Sacramento National Wildlife Refuge Comment
  CHSC115614  Downingia insignis David Isle; Rhonda Isle 2015-5-7 2154 Glenn Sacramento Valley: 4 miles W of Willows (from the northern most exit, I-5 Off-ramp with HW 162); ~80 N of HW 162, just E of Tehama-Colusa Canal in low spot. Low edge and corner of pasture that holds water late into the spring. Comment
  RSA181884  Downingia insignis Paul C. Hutchison 1963-5-5 2684 Glenn Sacramento National Wildlife Refuge, 3/4 mile S of the headquarters area. Comment
  CAS-BOT-BC159698  Drymocallis glandulosa var. glandulosa A. A. Heller 1914-7-8 11543 Glenn Near Bennett Spring on the Newville-Covelo Road in the Coast Range 914 Comment
  CAS-BOT-BC527374  Drymocallis glandulosa var. reflexa John Thomas Howell 1944-7-15 19806 Glenn Canyon of Snow Basin Creek Comment
  UC725408  Drymocallis lactea A. A. Heller 1917-7-5 12795 Glenn Coast Range w Alder Springs (near the w end of Bedford trail); Coast Range w of Alder Springs 1615 Comment
  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-BC159353  Drymocallis lactea var. lactea David D. Keck 1949-7-22 6419 Glenn 5.2 mi. SE of Mendocino Co. line near Mendocino Pass on Plaskett Meadows Road 1828 Comment
  CAS-BOT-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
  CHSC49540  Echinochloa colona Vernon Oswald 1983-8-21 1018 Glenn On the Glenn County side of the Sacramento River ca. 0.5 m downstream from Rd. 29 (Glenn County). At the edge of a slough. Comment
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Sep 17 2011
  SBBG128755  Echinochloa crus-galli L. Ahart 2013-10-19 19172 Glenn E side of the backwater, along the W side of the Sacramento River, ca. 300 yards N of the bridge, W of Butte City 26 Comment
  CHSC112808  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
  CDA13815  Eclipta prostrata G. F. Hrusa, T. D. Wilfred 1996-9-5 13543 Glenn Butte Basin; Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  CDA17328  Eclipta prostrata G. F. Hrusa, S. Winterton 2004-10-6 16378 Glenn Butte Basin; Rd. QQ & PP, +/- 6-8 mi. E of Willows on Hwy 162 & +/- 1 mi. N of 162. 0 Comment
  CHSC112582  Eclipta prostrata Lowell Ahart 2013-9-17 19053 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC91683  Eclipta prostrata G. F. Hrusa; S. Winterton 2004-10-6 16378 Glenn Northern California. Butte Basin. Irrigation canal at Rd. QQ and PP, +/- 6-8 mi. E of Willows on Hwy 162 and +/- 1 mi. N of 162. Comment
  UCD95168  Ehrendorferia chrysantha Collector unknown Date unknown s.n. Glenn Glenn County. Comment
  CHSC60737  Elatine ambigua Vernon H. Oswald 1993-6-9 5501 Glenn Sacramento National Wildlife Refuge. 7 mi S of Willows,near the middle of the S leg of theTour Route (S side of Cell 3 of Tract 14). 25 Comment
  UC1101545  Elatine ambigua Malcolm A. Nobs and S. Galen Smith 1949-9-10 1885 Glenn about 1 mi s Willows Comment
  CHSC61098  Elatine chilensis Vernon H. Oswald 1993-5-5 5357 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, S side of Cell 1, Tract 29, south of Norman Rd. 24 Comment
  CAS-BOT-BC113623  Eleocharis acicularis Milo S. Baker 1942-7-13 10309 b Glenn A few mi E. of Alder Springs in Yellow Pine Belt. Comment
  POM313054  Eleocharis atropurpurea Malcolm A. Nobs 1949-9-10 1884 Glenn Rice fields about 1 mile south of Willows Comment
  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
  CHSC61187  Eleocharis coloradoensis Vernon H. Oswald 1993-4-28 5333 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
  CHSC112588  Eleocharis macrostachya Lowell Ahart 2013-9-17 19050 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
  CHSC79858  Eleocharis macrostachya L. P. Janeway 2000-6-23 6812 Glenn Inner North Coast Ranges. At Manzanita Spring; south side of ridge about 1.4 km east of Doe Peak, overlooking Grindstone Creek. 933 Comment
  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
  CHSC79603  Eleocharis parishii L. P. Janeway 2000-5-31 6764 Glenn Inner North Coast Ranges. At Black Diamond Glades; 6.5 km west-northwest of Stonyford. 732 Comment
  CHSC94705  Eleocharis parishii Lowell Ahart 2006-6-15 12775 Glenn On the north side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  JEPS106379  Eleocharis parishii Lowell Ahart 2004-6-18 11071 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation 178 Comment
  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
  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
  JEPS120691  Eleocharis radicans Lowell Ahart 2013-10-19 19164 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CDA15820  Eleusine tristachya J. Miller 1999-9-17 PDR 009900 Glenn Weed in orchard. Perennial. 0 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-BC227140  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
  CDA21307  Elymus elymoides subsp. californicus G. Hinton 2007-7-5 PDR 1374302 Glenn Northwestern California; Mendocino National Forest. 825 Humboldt, Willows. 0 Comment
  UCD34829  Elymus glaucus Beecher Crampton 1963-6-11 6848 Glenn 3.5 miles N of Stonyford. 304 Comment
  UCD62259  Elymus glaucus A. A. Heller 1915-6-16 12003 Glenn Old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  UCD62319  Elymus glaucus Alan A. Beetle 1945-8-5 4028 Glenn Between Government Flat and Alder Springs. Comment
  CAS-BOT-BC203469  Elymus glaucus subsp. glaucus A. A. Heller 1915-6-16 12003 Glenn Old sawmill site west of Bennet [Bennett] Spring on the Newville-Covelo road 914 Comment
  CHSC77972  Elymus glaucus subsp. glaucus Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 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
  JEPS110216  Elymus lanceolatus subsp. lanceolatus Lowell Ahart 2006-6-15 12778 Glenn On the east side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  UCD61277  Elymus macounii Milo S. Baker 1943-8-3 10548 Glenn SW of Camp at Plaskett Meadows. 1889 Comment
  CHSC29626  Elymus multisetus Dibble; Griggs 1979-7-9 87 Glenn Near Black Diamond Lookout, close to the town of Stonyford. On the top of a ridge system. 930 Comment
  SEINET260844  Elymus multisetus Leila M. Shultz 1990-5-5 11289 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area. 305 Comment
  UC207581  Elymus multisetus A. A. Heller 1914-5-26 11433 Glenn hills 5 mi w Orland (on Newville road) Comment
  CAS-BOT-BC204288  Elymus trachycaulus subsp. trachycaulus John Thomas Howell 1943-8-3 18981 Glenn Plaskett Meadows 1828 Comment
  UC1562460  Emmenanthe penduliflora Vernon Oswald and Lowell Ahart 1990-5-23 4227 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. 188 Comment
  UCD119199  Emmenanthe penduliflora Collector unknown Date unknown s.n. Glenn location unknown. Comment
  CHSC50327  Emmenanthe penduliflora var. penduliflora Vernon Oswald; Lowell Ahart 1990-5-23 4227 Glenn Grindstone Creek between Rd305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. Scattered plants on moist, disturbed gravel on the east side of the creek. 188 Comment
  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
  CHSC50366  Epilobium ciliatum subsp. ciliatum Vernon Oswald; Lowell Ahart 1990-5-23 4229 Glenn Grindstone Creek between Rd 305 (Grindston Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On the east side of the creek. 188 Comment
  SD62058  Epilobium ciliatum subsp. ciliatum Darley F. Howe 1965-8-5 4106 Glenn Pinto Ridge 1981 Comment
  CHSC87017  Epilobium cleistogamum Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-7-22 Glenn Vicinity of Logan Ridge and Hunters Creek. 121 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
  CHSC111263  Epilobium minutum L. P. Janeway 2011-6-11 10396 Glenn High North Coast Ranges. Red Mountain, 0.9 air km west of the top; 6.4 air km west of Chrome. 992 Comment
  CHSC94866  Epilobium minutum Lowell Ahart 2006-6-11 12729 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  UC169919  Epilobium nivium W. W. Mackie 1902-9-10 Glenn St. Johns Peak Comment
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Dec 31 2011
  JEPS110459  Epipactis gigantea Lowell Ahart 2006-6-15 12765 Glenn On the east edge of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 608 Comment
  SBBG119813  Epipactis gigantea L. Ahart 2006-6-15 12765 Glenn ca. 400 yds N of the ford across Stony Crk (Forest Rd 18N03), ca. 2 air mi NE of the N Fk Cmpgrd, ca. 5.25 air mi WNW of Stonyford 608 Comment
  CHSC86008  Equisetum hyemale subsp. affine Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 262 Comment
  CHSC49241  Eragrostis hypnoides Vernon Oswald 1983-10-17 1072 Glenn Grizzly Flats on the w side of the Stony Creek arm of Black Butte Lake. Along the edge of the reservoir. 134 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
  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
  SEINET10555169  Eragrostis hypnoides Eritter 1989-10-21 ERITTER 8882 Glenn N end of Stony Gorge Reservoir SE of Elk City, sandy mudflats left by receding water. 274 Comment
  CAS-BOT-BC213620  Eragrostis mexicana subsp. virescens A. A. Heller 1914-9-3 11757 Glenn Sacramento River Bridge near Hamilton Comment
  JEPS120679  Eragrostis pilosa var. pilosa Lowell Ahart 2013-10-19 19174 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
  UC204584  Eremocarpus setiger A. A. Heller 1914-9-3 11753 Glenn river bank near Hamilton; Sacramento River Comment
  CAS-BOT-BC174197  Eremogone congesta var. congesta Alice Eastwood; John Thomas Howell 1941-7-10 9898 Glenn Near Black Butte Comment
  CAS-BOT-BC174198  Eremogone congesta var. congesta David D. Keck 1949-7-22 6434 Glenn 5.2 mi. SE. of Mendocino Co. line near Mendocino Pass on Plaskett Meadows road 1828 Comment
  CHSC61724  Eremogone congesta var. crassula Vernon H. Oswald; Lowell Ahart 1993-9-2 5900 Glenn Ridge running E from Mt. Linn, South Yolla Bolly Mtns., ca. 20 mi (air) NW of Paskenta. 2346 Comment
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Dec 15 2008
  CHSC29576  Eriastrum brandegeeae Dibble; Griggs 1979-7-9 5 Glenn Near Gravelly Ridge, close to the town of Stonyford. On the upper third of a ridge system. 421 Comment
  CHSC111645  Ericameria greenei David Isle 1987-8-10 2086 Glenn Mendocino National Forest - North Coast Ranges Black Butte River Watershed. S aspect, S of Pinto Ridge ridgetop road. 2072 Comment
  UC1001175  Ericameria greenei R. E. Nelson 1953-9-18 157 Glenn between Black Butte and Telephone Camp; Mendocino National Forest 2042 Comment
  UC930799  Ericameria greenei D. V. Hemphill 1951-6-30 Glenn basin nw of Black Butte 1981 Comment
  CAS-BOT-BC278157  Ericameria linearifolia Mona Bourell 1997-3-29 5791 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  CAS-BOT-BC287512  Ericameria linearifolia Walter & Irja Knight 1968-7-3 2509 Glenn On road to Low Gap about 5 miles from Black Diamond Lookout 853 Comment
  CHSC45663  Ericameria linearifolia Vernon Oswald 1983-3-28 221 Glenn Beside Rd. 306 ca. 12.2 mi s of Elk Creek. 220 Comment
  SEINET260867 Image available Ericameria linearifolia L. M. Shultz 1990-5-5 11275 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  UC761984  Ericameria linearifolia R. F. Hoover 1939-3-5 3902 Glenn between Stonyford and Elk Creek Comment
  SEINET10474612  Ericameria linearifolia Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4330 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-BC294136  Ericameria nauseosa var. speciosa John Thomas Howell 1943-8-6 19126 Glenn Black Butte 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
  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
  SD243089  Erigeron sumatrensis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18376 Glenn Northern Sacramento Valley: along CA-45, 1.2 miles north of Princeton; Sacramento River side of the levee between the highway and Packer Island (Princeton 7.5'Q) 28 Comment
  UC1928125  Eriochloa acuminata David Keil, Kathleen Keil 2000-7-15 29645 Glenn Roadside rest area along Interstate Route 5 northbound, north of Williams Comment
  CAS-BOT-BC278491  Eriochloa contracta Leland Brown 1966-9-8 s.n. Glenn A. Currie prop., Rt. 1, Box 247B, Willows Comment
  UC1102723  Eriochloa contracta J. H. Thomas 1960-8-30 8851 Glenn 0.7 mi n 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
  CHSC109434  Eriodictyon californicum L. P. Janeway 2011-5-11 10266 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
  CHSC29591  Eriodictyon californicum Dibble; Griggs 1979-6-14 46 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  RSA48599  Eriodictyon californicum P. A. Munz 1949-5-19 13334 Glenn 6 miles north of Alder Springs 762 Comment
  SD47958  Eriodictyon californicum Kenneth Bradshaw 1953-6-17 2 Glenn Mednocino Nationa Forest, east end of Pine Ridge, about 10 miles south of Stonyford 914 Comment
  SEINET260857  Eriodictyon californicum L. M. Shultz 1990-5-5 11262 Glenn Corning District of the Mendocino Forest ; Northern Coastal Range area 305 Comment
  UC1299481  Eriodictyon californicum Freed W. Hoffman 1948-6-28 2543 Glenn Black Diamond Mountain North Coast Ranges, Black Diamond Mountain (western Glenn County) Comment
  UCD19410  Eriogonum compositum Gerald Dickinson 1964-7-23 225 Glenn Black Butte Mtn., east slope. 2194 Comment
  CAS-BOT-BC248806  Eriogonum compositum var. compositum Milo S. Baker 1941-7-26 10124 Glenn Top of Black Butte 2255 Comment
  JEPS118624  Eriogonum compositum var. compositum L. P. Janeway 2010-7-25 10123 Glenn High North Coast Ranges. Top of Black Butte. 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
  CDA22486  Eriogonum dasyanthemum L. P. Janeway 2000-5-31 6767 Glenn Inner North Coast Ranges; Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. Comment
  CHSC50368  Eriogonum dasyanthemum Vernon Oswald; Lowell Ahart 1990-5-23 4224 Glenn Rd 305 (Grindstone Rancheria Rd) just east of Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. 198 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
  CHSC90855  Eriogonum dasyanthemum D. Isle 2004-5-25 221 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. Black Diamond Trail (18N04), just below 1803 jct. Black Diamond Trail Reroute and Hill Climb Restoration Project, burnt in 2001 Trough Fire. 841 Comment
  JEPS104410  Eriogonum dasyanthemum Lowell Ahart 2003-10-6 10619 Glenn On the south margin of the paved road, Newville Rd (Rd 206), ca 200 yd southwet of the cemetery, ca 6 mi w of Orland. 134 Comment
  UC204709  Eriogonum dasyanthemum A. A. Heller 1914-7-7 11520 Glenn below, on the Newville-Covelo road Mud Flat; Coast Range Comment
  UC204710  Eriogonum dasyanthemum A. A. Heller 1914-7-9 11554 Glenn 5 mi e Newville Comment
  CAS-BOT-BC242589  Eriogonum dasyanthemum A. A. Heller 1914-7-9 11554 Glenn Five to six miles east of Newville Comment
  UCD99908  Eriogonum dasyanthemum Collector unknown Date unknown s.n. Glenn Glenn County. Comment
  CAS-BOT-BC261236  Eriogonum hirtiflorum John Thomas Howell 1943-8-2 18910 Glenn Just west of Alder Springs Ranger Station 1341 Comment
  UC204579  Eriogonum hirtiflorum A. A. Heller 1914-7-8 11552 Glenn Newville-Covelo road along the grade between Mud Flat and Bennett Spring; Coast Range Comment
  UCD19402  Eriogonum lobbii Gerald Dickinson 1964-7-22 211 Glenn St. John's Mountain. Comment
  CAS-BOT-BC259281  Eriogonum lobbii Walter Knight 1964-7-22 1180 Glenn N. W. facing slope St. John Mt. Comment
  JEPS127903  Eriogonum luteolum var. luteolum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-20 640 Glenn Just south of junction between Forest Rd. 18N30, Forest Rd 18N03, and Forest Rd 19N02 Accessed via Black Diamond Rd. from Elk Creek Stonyford Rd north of Lodoga. Comment
  UC1735824  Eriogonum luteolum var. luteolum Dean W. Taylor 1992-6-16 12808 Glenn St. John Mountain, along the jeep road ca. 0.4 miles below the summit, Comment
  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
  UCD19408  Eriogonum spergulinum var. reddingianum Gerald Dickinson 1964-7-23 220 Glenn Black Butte Mtn., end of access road for two wheel drive vehicles. 2056 Comment
  RSA712975  Eriogonum spergulinum var. reddingianum L. P. Janeway, B. Castro 1994-7-31 4704 Glenn High North Coast Ranges. Just north of Telephone Campground (site), near roas to Smith Camp; about 16 mi. north northwest of Black Butte. Red fir forest, open dur to logging and disturbed ground. Gravelly soil on ridge top. 2030 Comment
  UCD19385  Eriogonum spergulinum var. reddingianum Gerald Dickinson 1964-7-22 197 Glenn Glenn County. Comment
  RSA0081461  Eriogonum tripodum L. Ahart 2006-6-15 12734 Glenn On the northeast side of Black Diamond Road, about 2 miles west of the paved road, about 4 miles (by road) from Stonyford. 582 Comment
  CAS-BOT-BC267827  Eriogonum umbellatum var. bahiiforme Walter Knight; Irja Knight 1968-7-4 2518 Glenn 2 mi. east of Plaskett Ranger Station 1798 Comment
  RSA40220  Eriogonum umbellatum var. bahiiforme J. T. Howell 1943-8-10 s.n. Glenn Black Butte Comment
  CHSC105604  Eriogonum umbellatum var. smallianum L. P. Janeway 2010-8-14 10157 Glenn High North Coast Ranges. Top of ridgeline 0.8 km north of the top of Black Butte, along the rough road to its trailhead. 2106 Comment
  CHSC67584  Eriogonum umbellatum var. smallianum James D. Jokerst 1985-6-23 2493 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  CHSC92911  Eriogonum umbellatum var. speciosum L. P. Janeway; B. Castro 1994-7-31 4711 Glenn High North Coast Ranges. North side of Black Butte at trailhead to the top. Open rocky areas in red fir forest. 2164 Comment
  HSC95629  Eriogonum umbellatum var. stellatum James D. Jokerst 1985-6-23 2493 Glenn 0.33 mi. NNE of summit of Black butte just above parking area and E of Summit Trail 2104 Comment
  CHSC92697  Eriophyllum D. Isle 2000-7-6 1320 Glenn Mendocino National Forest- North Coast Ranges Black Butte River Watershed. Proposed Baseball Unit T-2, NW of Atchison Campground. West aspect. 1402 Comment
  CAS-BOT-BC300999  Eriophyllum lanatum var. achilleoides A. A. Heller 1914-5-1 11354 Glenn Orland Comment
  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
  CAS-BOT-BC301004  Eriophyllum lanatum var. achilleoides H. D. Ripley; R. C. Barneby 1948-7-7 9691 Glenn S. of Elk Creek 213 Comment
  RSA48603  Eriophyllum lanatum var. achilleoides P. A. Munz 1949-5-19 13333 Glenn 6 miles north of Alder Springs 762 Comment
  CAS-BOT-BC124128  Eriophyllum lanatum var. aphanactis Alice Eastwood; John Thomas Howell 1941-7-10 9919 Glenn Near Alder Springs Comment
  CHSC108540  Eriophyllum lanatum var. aphanactis L. P. Janeway; B. Castro 2011-5-29 10323 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
  RSA152189  Eriophyllum lanatum var. aphanactis Lincoln Constance, Herbert G. Baker, Roy L. Taylor 1960-5-29 3676 Glenn Road to Elk Creek 6.8 miles north of Stonyford 274 Comment
  RSA0001164  Eriophyllum lanatum var. aphanactis Alice Eastwood, John Thomas Howell 1941-7-10 9919 Glenn Near Alder Springs. Comment
  CAS-BOT-BC301679  Eriophyllum lanatum var. lanceolatum John Thomas Howell 1943-8-10 19256 Glenn Black Butte Comment
  CAS-BOT-BC301680  Eriophyllum lanatum var. lanceolatum Alice Eastwood; John Thomas Howell 1941-7-10 9896 Glenn Near Black Butte Comment
  UCD132194  Eriophyllum lanatum var. lanceolatum Roman Gankin; Lance McIntyre 1966-6-23 821 Glenn on or about summit of Mt. St. John. 2055 Comment
  CHSC82567  Erodium botrys Tara Morgan 2002-4-15 44 Glenn Found on the west side of the Sacramento River in the Capay area northeast of Phelan Island and Golden State Island and east of Stoney Creek. Within farm lands and access is by vehicle with permission only. 42 Comment
  CHSC62895  Erodium brachycarpum Vernon H. Oswald 1994-3-14 5984 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the middle of the S side of Tract 18. Scattered plants along the levee road and in adjacent upland grassland. 25 Comment
  CHSC77346  Erodium cicutarium Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-31 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  UC867353  Erodium cicutarium A. A. Heller 1915-5-23 11885 Glenn near Orland; Sacramento Valley, Stony Creek Comment
  CHSC63515  Erodium moschatum Vernon H. Oswald 1994-3-2 5965 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, W side of the N. Fork of Logan Creek at Parking Area D on Norman Rd. (NE corner Pool 7). Along the edge of the parking lot and in the median of the levee road leading south. 22 Comment
  UC195453  Eryngium articulatum A. A. Heller 1914-7-9 11558 Glenn ca. 5 mi. n.w. Hamilton (Sacramento Valley); Sacramento Valley 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
  CAS-BOT-BC41565  Erysimum capitatum A. A. Heller 1917-7-5 12803 Glenn Slap Jack camp west of Alder Springs. 1524 Comment
  CHSC43651  Erysimum capitatum var. capitatum Vernon Oswald 1983-3-28 222 Glenn About 3.6 mi n of Stonyford beside Rd. 306. On a road cut. 259 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
  CAS-BOT-BC54951  Erysimum perenne Clare R. Wheeler 1981-6-18 2487 Glenn Mendocino National Forest, just south of road to Keller Lake, junction with Mendocino Pass Road, SW slope of Black Butte 1706 Comment
  CHSC48995  Erythranthe breweri Vernon Oswald 1986-6-18 2137 Glenn Near Plaskett Guard Station. 1859 Comment
  CHSC94691  Erythranthe guttata Lowell Ahart 2006-6-15 12785 Glenn On the west side of Forest Road 18N03, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford. 630 Comment
  CAS-BOT-BC151469  Erythranthe latidens Alice Eastwood 1921-4-10 10181 Glenn Willows Comment
  CHSC49005  Erythranthe nudata Vernon Oswald 1986-3-25 1056 Glenn Rd. 306 1.6 mi n of Colusa County line at Dry Creek. 335 Comment
  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
  CAS-BOT-BC501119  Erythronium californicum A. A. Heller 1916-4-27 12342 Glenn Bennet Spring on teh Newville-Covelo Road 914 Comment
  CAS-BOT-BC504303  Erythronium californicum Elmer I. Applegate 1930-4-17 6122 Glenn Alder Sprng Road, western Glenn County 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
  SEINET12044937  Erythronium californicum E. I. Applegate 1930-1 6123 Glenn Alder Spring Comment
  CAS-BOT-BC402675  Eschscholzia caespitosa A. A. Heller 1915-4-16 11826 Glenn 7 miles east of Newville Comment
  UC204946  Eschscholzia caespitosa A. A. Heller 1914-5-27 11440 Glenn grade about 10 mi e Alder Springs; Coast Range Comment
  HSC71249  Eschscholzia caespitosa Thomas W. Nelson, Jane P. Nelson 1979-4-13 4639 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CAS-BOT-BC402990  Eschscholzia californica A. A. Heller 1914-5-1 11353 Glenn Sacramento Valley about 5 miles northwest of Hamilton on the road to Orland. Between Hamilton and Orland Comment
  UC725513  Eschscholzia californica A. A. Heller 1939-3-29 15361 Glenn along railroad embankment just s Orland Comment
  UC727073  Eschscholzia californica A. A. Heller 1940-6-7 15711 Glenn 2 mi n Stonyford (not far from where Brandegee got the type of E. stricta) Comment
  CAS-BOT-BC403030  Eschscholzia californica A. A. Heller 1940-6-7 15711 Glenn 2 miles north of Stobyford [Stonyford] Comment
  CAS-BOT-BC419465  Eschscholzia lobbii A. A. Heller 1915-4-16 11834 Glenn 8 miles west of Orland Comment
  OBI69933  Eucalyptus globulus Jenn Yost, Matt Ritter 2008-4-1 39 Glenn 32W between Q and R st, New planting side of rd, wind break for house Comment
  CAS-BOT-BC310451  Eucephalus ledophyllus var. covillei John Thomas Howell 1943-8-10 19245 Glenn Black Butte Comment
  UC963892  Eucephalus tomentellus Milo S. Baker 1943-8-10 10679 Glenn Glacial Basin, Black Butte, eastern slope 2133 Comment
  CHSC108688  Euphorbia crenulata L. P. Janeway; B. Castro 2011-5-29 10334 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 4.0 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km west-southwest of Chrome. 445 Comment
  CAS-BOT-BC202443  Euphorbia ocellata A. A. Heller 1914-7-9 11555 Glenn Six miles east of Newville Comment
  JEPS117936  Euthamia occidentalis David W. Isle 2005-10-27 1626 Glenn S side of FH7, just W of jct of old road down from Alder Springs Orchard Grindstone Creek Watershed (growing in seep fro Alder Springs sewer) 1267 Comment
  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
  UC818046  Festuca occidentalis A. A. Heller 1915-6-16 12011 Glenn near Bennett Springs (on the Newville-Covelo road, ridge w of sawmill) 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
  CHSC112638  Fimbristylis autumnalis Lowell Ahart 2013-10-19 19165 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  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
  UC1586446  Floerkea proserpinacoides Vernon H. Oswald and Lowell Ahart 1991-7-10 4717 Glenn Campground and Picnic Area at the lake 0.5 mi s of Plaskett Guard Station (between Elk Creek and Covelo, on the s side of the road to the picnic area); between Elk Creek and Covelo 1828 Comment
  CAS-BOT-BC63004  Frangula californica subsp. crassifolia A. A. Heller 1914-7-7 11534 Glenn In the Coast Range at Mud Flat on the Newville-Covelo road. Comment
  CAS-BOT-BC55641  Frangula purshiana John Thomas Howell 1943-8-10 19258 Glenn Black Butte Comment
  CHSC68826  Frangula rubra Vernon H. Oswald; Lowell Ahart 1997-6-10 8584 Glenn Keller Lake located west of Plaskett Mdws. (southwest of Black Butte Mtn.). Red Fir Forest. Shrub on the north side of the lake. 1676 Comment
  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
  UC19145  Frankenia salina J. Burtt Davy May 1898 4270 Glenn near Norman 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
  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
  HSC33086  Fritillaria glauca Thomas W. Nelson, Jane P. Nelson 1974-5-26 1289 Glenn Saddle just N of trail to Black butte 2134 Comment
  RSA74035  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 2058 Comment
  CAS-BOT-BC130440  Fritillaria pluriflora Victor Duran 1933-4-1 3376 Glenn Near Elk Creek 457 Comment
  CHSC76537  Fritillaria pluriflora Heidi West; J. Marr, B. Castro, L. P. Janeway, Mary Ann Griggs 1999-3-10 Glenn Vicinity of Newville and Newville Road. 222 Comment
  HSC40216  Fritillaria pluriflora J. P. Smith, Thomas W. Nelson 1976-4-14 8589 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS55700  Fritillaria pluriflora Graves Favor and H. M. Wheeler 1955-3 Glenn Elk Creek, Wapiti Ranch Elk Creek; , Wapiti Ranch 304 Comment
  UC552359  Fritillaria pluriflora Clara Everhart 1936-3-5 Glenn Western Glenn County 304 Comment
  SEINET12044992  Fritillaria pluriflora Unknown 1933-1 3376 Glenn near Elk Creek 457 Comment
  SDSU20637  Fritillaria purdyi Sean Ryan, Michael G. Simpson 2010-6-22 58 Glenn Localized in meadow 130 yards east of Forest Road 22N23, south of Plaskett Meadows Campground. Mendocino National Forest. 1822 Comment
  UC796741  Fritillaria purdyi Ira L. Wiggins 1949-5-29 12190 Glenn 5 mi e of road to Government Peak 2133 Comment
  RSA0021576  Galium M. Bourell 1997-3-29 5798 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CHSC29500  Galium andrewsii Dibble; Griggs 1979-6-14 38 Glenn Near Black Diamond Ridge. Close to the town of Stonyford. 975 Comment
  JEPS120483  Galium andrewsii subsp. andrewsii L. P. Janeway 2011-5-11 10277 Glenn Inner North Coast Ranges. Along Black Diamond Road 5.3 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Cree; 5.5 air km northwest of Stonyford. Comment
  CHSC35256  Galium aparine M. S. Taylor; J. Lacey 1982-4-14 4305 Glenn N side of Alder Springs Rd, ca. 1/2 mi W of its jct with Rd 306, ca. 5 mi N of Elk Creek. 207 Comment
  CHSC86039  Galium aparine Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 Comment
  SEINET260873  Galium aparine L. M. Shultz 1990-5-5 11301 Glenn Corning District Of The Mendocino Forest ; Northern Coastal Range area 305 Comment
  UC888722  Galium aparine A. A. Heller 1917-7-4 12764 Glenn Alder Springs Coast Range 1280 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
  CHSC92893  Galium grayanum var. grayanum L. P. Janeway; B. Castro 1994-7-31 4714 Glenn High North Coast Ranges. Top of Black Butte. 2270 Comment
  RSA712974  Galium grayanum var. grayanum L. P. Janeway, B. Castro 1994-7-31 4714 Glenn High N Coast Ranges. Top of Black Butte. 2271 Comment
  JEPS35781  Galium grayanum var. nanum G. Ledyard Stebbins 1964-7-4 6173 Glenn w Stonyford (e of summit); Mt. St. John 1828 Comment
  UCD19558  Galium hypotrichium subsp. tomentellum Gerald Dickinson 1964-7-23 223 Glenn location unknown. Comment
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Jul 11 2011
  JEPS74657  Galium mexicanum var. asperulum James E. Eckenwalder 1973-6-30 203 Glenn vicinity Plaskett Meadows, nw (Big Cottonwod Flat); Big Cottonwood Flat, vicinity of Plaskett Meadows, nw Comment
  RSA46492  Galium muricatum Doris K. Kildale 1925-7-5 1020 Glenn Willow Creek Flat 152 Comment
  CHSC108777  Galium parisiense L. P. Janeway 2011-5-11 10259 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
  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
  UC1326265  Galium triflorum Milo S. Baker 1943-4-11 10697 Glenn springy spot e Forest Camp (on trail to Snow Basin Creek); Plaskett Meadows 1889 Comment
  CAS-BOT-BC278170  Garrya Mona Bourell 1997-3-29 5804 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  CAS-BOT-BC144409  Garrya fremontii Clare R. Wheeler; Jack Guggolz 1981-6-18 2455 Glenn Mendocino National Forest, Keller Lake about 1 mi SW of summit of Black Butte 1706 Comment
  CHSC67569  Gayophytum diffusum subsp. parviflorum James D. Jokerst 1985-6-23 2487 Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  CHSC90785  Gayophytum diffusum subsp. parviflorum D. Isle 2004-6-22 244 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 1731 Comment
  UCD103539  Gayophytum heterozygum Roman Gankin; Lance McIntyre 1966-6-23 823 Glenn On or about summit of Mt. St. John. 2055 Comment
  CAS-BOT-BC492914  Gayophytum humile Gerald Dickinson 1964-7-23 219 Glenn Plaskett Meadow Ranger Station 1885 Comment
  CHSC90772  Geum macrophyllum D. Isle 2004-6-17 248 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Seep area above (NE of) 21N04. 1719 Comment
  CAS-BOT-BC266490  Githopsis diffusa Clarence Quick 1963-6-20 63 -10 Glenn Mendocino National Forest, vicinity of Del Harleson Camp Comment
  CAS-BOT-BC277742  Githopsis diffusa subsp. robusta Mona Bourell 1986-6-14 3119 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7 1645 Comment
  JEPS18190  Githopsis specularioides Rimo Bacigalupi with F. Chisaki and G. T. Robbins 1956-4-18 5592 Glenn 5.3 mi s Newville (along road from Elk Creek to Newville) 283 Comment
  CDA18073  Glycyrrhiza glabra R. Simpson 1999-6-21 PDR 1158123 Glenn On levee bank in Levee District #3, Butte City. 0 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
  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
  JEPS108929  Gnaphalium palustre Lowell Ahart 2006-6-15 12743 Glenn Burned area, along a small drainage, on the north side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford 749 Comment
  JEPS120633  Gnaphalium palustre Lowell Ahart 2013-10-22 19203 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  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
  SD243091  Grindelia camporum George K. Helmkamp, E. A. Helmkamp 2011-10-8 18397 Glenn Northern Sacramento Valley: Road 60 (RuizRoad), 0.5 mile east of its junction with I-5, 4.1 miles SSE of Willows (Logandale 7.5'Q) 29 Comment
  CHSC50795  Grindelia camporum var. camporum Vernon Oswald 1990-7-30 4407 Glenn Norman Rd (Rd 60), 4.0 mi east of Old Hwy 99W. Between road and irrigation ditch in an area of rice fields. 27 Comment
  SEINET4691724  Grindelia camporum var. camporum George K. Helmkamp, E. A. Helmkamp 2011-1 18397 Glenn Northern Sacramento Valley: Road 60 (Riz Rd.), 0.5 mile east of its junction with I-5, 4.1 miles SSE of Willows. 30 Comment
  UCR232171  Grindelia camporum var. camporum George K. Helmkamp, E. A. Helmkamp 2011-10-8 18397 Glenn Northern Sacramento Valley, Road 60 (Riz Rd.), 0.5 mile east of its junction with I-5, 4.1 miles SSE of Willows 30 Comment
  CDA6085  Grindelia camporum var. parviflora G. Stenlund 1981-5-7 Glenn Roads 302 and 401, vicinity of Willows. 0 Comment
  CAS-BOT-BC304990  Grindelia hirsutula A. A. Heller 1914-5-1 11351 Glenn Sacramento Valley about 5 miles northwest of and between Hamilton on the road to Orland Comment
  HSC5716  Grindelia hirsutula L. Lankow 1968-11-6 Glenn Sacramento National Wildlife Refuge 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-BC231138  Hackelia amethystina Johnnie L Gentry, Jr.; Earl Jensen, Jr. 1968-7-7 2128 Glenn Mendocino National Forest, approx. 4 miles NW of Plaskett Meadows, near Telegraph Campground Comment
  CAS-BOT-BC231141  Hackelia amethystina Gladys L. Smith 1982-7-11 7731 Glenn About Keller Lake, W side of Black Butte 1697 Comment
  CAS-BOT-BC231145  Hackelia amethystina John Thomas Howell 1944-7-13 19736 Glenn Plaskett Meadows Comment
  CAS-BOT-BC231149  Hackelia amethystina J. M. Tucker 1951-6-28 2158 Glenn Roadside at Plaskett Meadows Ranger Station, ca. 2 miles NE of Black Butte Mountain Comment
  CHSC104755  Hackelia amethystina L. P. Janeway 2010-7-11 10093 Glenn High North Coast Ranges. Near south end of Brushy Ridge 1.1 km north of Ocean View; along Road 312 7.4 road km northwest of Forest Hwy 7. 2020 Comment
  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
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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
  RSA235922  Hackelia amethystina Johnnie L. Gentry Jr., Earl Jensen Jr. 1968-7-7 2128 Glenn Mendocino Nat l Forest, approx. 4 miles northwest of Plaskett Meadows, near Telegraph Camp Ground. Comment
  RSA40199  Hackelia amethystina J. T. Howell 1944-7-13 s.n. Glenn Plaskett Meadows Comment
  RSA495510  Hackelia amethystina Elaine Joyal, D. Mehlman 1988-6-24 1267 Glenn Mendocino Nat l Forest, Plaskett Meadows, E of Mendocino Pass 1900 Comment
  UC710593  Hackelia amethystina John Thomas Howell 1944-7-13 19736 Glenn Plaskett Meadows Comment
  UC726194  Hackelia amethystina A. A. Heller 1943-7-13 Glenn Black Butte trail; Mendocino National Forest Comment
  UCD119397  Hackelia micrantha J. M. Tucker 1951-6-8 2158 Glenn Roadside at Plaskett Meadows Ranger Station, ca. 2 miles northeast of Black Butte Mountain. Comment
  HSC103122  Hackelia micrantha M. Mesler 2009-6-1 803 Glenn Spur rd 2N11 off FH 7, SE of Mendocino Pass 1939 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
  JEPS87466  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-BC302439  Hazardia whitneyi var. discoidea John Thomas Howell 1943-8-6 19121 Glenn Black Butte Comment
  CAS-BOT-BC307499  Hazardia whitneyi var. whitneyi F. P. Cronemiller 1923-8-15 818 Glenn Black Butte 2133 Comment
  CHSC60875  Helianthus annuus Vernon H. Oswald 1993-7-7 5642 Glenn Sacramento National Wildlife Refuge. Cell 2 of Tract D, near the NE corner of the refuge. In a field. 27 Comment
  CHSC87888  Helianthus bolanderi Lowell Ahart 2004-6-18 11083 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
  CHSC9755  Helianthus nuttallii Nancy Mosman 1971-7-20 147 Glenn In a meadow ca. 2000 ft w of Ranger Station at Plaskett Meadows in the Mendocino National Forest. 1981 Comment
  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
  CHSC112477  Heliotropium curassavicum var. oculatum Lowell Ahart 2013-10-22 19205 Glenn Strand of Stony Gorge Reservoir, near Fig Orchard One, about 1/2 miles southeast of the dam, about 17 miles (air) northwest of Willows. 271 Comment
  SBBG100112  Heliotropium curassavicum var. oculatum B. Ertter, E. Neese, L. Jujii, D. Espindola 1989-10-21 8886 Glenn N end of Stony Gorge Reservoir, SE of Elk City 274 Comment
  UC1980586  Heliotropium curassavicum var. oculatum C. Rose Broome, Crissie Cagle 1978-8-3 2317 Glenn 0.9 mi. W of Newville at bridge# 132 over Salt Creek. Comment
  JEPS106059  Heliotropium europaeum Lowell Ahart 2004-6-18 11086 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  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
  JEPS7518  Hemizonella minima Rimo Bacigalupi with Richard Hauke 1954-7-14 4688 Glenn along Alder Springs-Plaskett Guard Station road (meadow alongside creek); Mendocino National Forest, Cottonwood Creek 1584 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-BC306028  Hemizonia congesta subsp. clevelandii A. A. Heller 1914-7-7 11530 Glenn On the east slope of the Coast Range, at Mud Flat on the Newville-Covelo road Comment
  CHSC83317  Hemizonia congesta subsp. luzulifolia Jenny Marr; Julie Cunningham, Heidi West, Caroline Warren 1998-7-15 Glenn Vicinity of Newville and Heifer Camp Creek. 201 Comment
  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
  CDA349  Herniaria hirsuta Nola Palmer 1982-4-16 s.n. Glenn Orland: roadside, east of I-5, south of 25. 0 Comment
  CHSC76740  Hesperevax caulescens J. Marr 1998-4-29 Glenn Vicinity of town of Newville and Rocky Ridge S of Newville Rd. 231 Comment
  CHSC76744  Hesperevax caulescens B. Castro; L. P. Janeway 1999-4-1 867 Glenn About 14 air miles W of Willows, vicinity of Logan Ridge and Squaw Flat. Near Logan Creek, just downslope from blue oak savanna. 164 Comment
  CHSC79461  Hesperevax caulescens L. P. Janeway; B. Castro, Caroline Warren 2000-3-27 6638 Glenn Vicinity of Funks Creek and Antelope Valley. 182 Comment
  CAS-BOT-BC176224  Hesperolinon disjunctum A. A. Heller 1914-5-27 11454 Glenn In the Coast Range on the grade about (nine?) ten miles east of Alder Springs Comment
  CAS-BOT-BC176230  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14309 Glenn Black Diamond Ridge, Mendocino National Forest 609 Comment
  CAS-BOT-BC176231  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14309 Glenn Black Diamond Ridge, Mendocino National Forest 609 Comment
  CAS-BOT-BC176232  Hesperolinon disjunctum H. D. Ripley; R. C. Barneby 1948-7-7 9696 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
  CHSC79527  Hesperolinon disjunctum L. P. Janeway 2000-5-31 6766 Glenn Inner North Coast Ranges. Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. 823 Comment
  JEPS122822  Hesperolinon disjunctum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-20 287 Glenn Along Forest Road 18N30 accessed via Black Diamond Road from Elk Creek Stonyford Road north of Lodoga. Comment
  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
  SD51659  Hesperolinon disjunctum Helen K. Sharsmith 1952-6-22 4161 Glenn Western slope Black Diamond Ridge, Mendocino National Forest. 609 Comment
  UC1212308  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14303 Glenn Black Diamond Ridge Inner North Coast Ranges, Mendocino National Forest 822 Comment
  UC1212472  Hesperolinon disjunctum Helen K. Sharsmith 1959-5-26 4691 Glenn e side of Black Diamond road 3 mi up from origin near Stonyford (0.7 mi within national forest boundary); Inner North Coast Ranges, Mendocino National Forest 762 Comment
  UC1212510  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14304 Glenn Black Diamond Ridge Inner North Coast Ranges, Mendocino National Forest 822 Comment
  CAS-BOT-BC167449  Hesperolinon drymarioides Helen K. Sharsmith 1952-6-22 4162 Glenn Summit of Black Diamond Ridge, Mendocino National Forest 990 Comment
  CHSC29744  Hesperolinon drymarioides Dibble; Griggs 1979-7-9 6 Glenn Near Black Diamond Lookout, close to the town of Stonyford. 930 Comment
  JEPS122887  Hesperolinon drymarioides Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-20 639 Glenn Just south of junction between Forest Rd 18N30, Forest Rd 18N03, and Forest Rd 18N02 accessed via Black Diamond Rd. from Elk Creek Stonyford Rd north of Lodoga Comment
  UC1212424  Hesperolinon micranthum Francia Chisaki and Gene B. Newcomb 1958-6-19 1138 Glenn 0.5 mi above Long Point Lookout (on Alder Springs Road (road to Covelo)) 1188 Comment
  CAS-BOT-BC167458  Hesperolinon tehamense A. A. Heller 1914-7-7 11529 Glenn On the east slope of the Coast Range, at Mud Flat on the Newville-Covelo Road Comment
  RSA38295  Hesperolinon tehamense H. D. Ripley, Barneby 1948-7-1 9706 Glenn Coast Range Foothills, 5 miles W of Elk Creek. 366 Comment
  CHSC46008  Heteranthera limosa June McCaskill; J. M. Tucker 1966-6-30 713 Glenn Along west side of low levee at edge of rice check; on H. and C. Farms, in rice field west of County Road 61, ca. 3 miles southwest of Codora. Comment
  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
  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
  CHSC100936  Heterocodon rariflorum R. A. Schlising 1979-5-19 3409 Glenn About 2 miles north of Stonyford. Comment
  JEPS4946  Heterocodon rariflorum Milo S. Baker 1943-8-3 10527 Glenn near Forest Camp (Plaskett Meadows); Plaskett Meadows 1889 Comment
  CAS-BOT-BC143603  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
  CDA7881  Heterotheca oregona var. compacta T. C. Fuller 1964-10-6 12682 Glenn Gravell property, 0.75 mile west of Orland. 0 Comment
  UCD102640  Heuchera micrantha Gerald Dickinson 1964-7-22 198 Glenn St. John's Mountain. Comment
  CDA14017  Hibiscus lasiocarpos var. occidentalis G. F. Hrusa 1996-8-1 13421 Glenn Central Valley; Vicinity of Campbell Slough, 3-4 mi. E of Butte City on Hwy 162. Comment
  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
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Mar 25 2017
  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
  JEPS120739  Hirschfeldia incana Lowell Ahart 2013-10-19 19132 Glenn On the east side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  CAS-BOT-BC324620  Holocarpha virgata H. D. Ripley; R. C. Barneby 1948-7-7 9682 Glenn Elk Creek 213 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
  CHSC83303  Holocarpha virgata subsp. virgata Jenny Marr; Caroline Warren 1998-6-18 Glenn Vicinity of Stony Ridge, Newville, and Heifer Camp Creek. 274 Comment
  RSA795244  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10741 Glenn Inner North Coast Ranges. 2.6 air km east of Elk Creek; along Highway 162, 3.1 road km east of Road 306. 323 Comment
  CAS-BOT-BC152309  Holodiscus discolor var. discolor Clare R. Wheeler 1982-7-10 3172 Glenn Mendocino National Forest, summit of Black Butte 2270 Comment
  CAS-BOT-BC152613  Holodiscus discolor var. discolor John Thomas Howell 1943-8-4 19033 Glenn Summit ridge n. of Black Butte Comment
  UCD34830  Hordeum brachyantherum subsp. brachyantherum Beecher Crampton 1963-6-11 6849 Glenn 3.5 miles N of Stonyford. 304 Comment
  CHSC29565  Hordeum brachyantherum subsp. californicum Dibble; Griggs 1979-8-16 179 Glenn Near Plaskett Meadows, close to the town of Paskenta. 1829 Comment
  CHSC2153  Hordeum jubatum P. Mason 1937-5-23 Glenn On canal bank at Ord Bend. 39 Comment
  UC768763  Hordeum jubatum R. F. Hoover 1936-5-22 1217 Glenn Norman Comment
  UCD85765  Hordeum jubatum R. Tofsrud 1950-6-17 s.n. Glenn 8 miles S of Willows, Hwy 99W. Comment
  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
  SEINET11262936  Hordeum marinum subsp. gussoneanum Richard R. Halse 2014-3-24 9027 Glenn Willows; vacant, weedy lot on the W side of N Humboldt Ave, just N of its intersection with State Hwy 162.; 0 43 Comment
  UC50484  Hordeum marinum subsp. gussoneanum Jos. Burtt Davy May 1898 4291 Glenn near Norman Comment
  RSA120951  Hordeum murinum subsp. glaucum J. T. Howell 1954-5-15 29577 Glenn Street weed, Willows. Comment
  CHSC62628  Hordeum murinum subsp. leporinum Vernon H. Oswald 1994-3-2 5966 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, W side of the N. Fork of Logan Creek at Parking Area D on Norman Rd. (NE corner of Pool 7). Along the edge of the parking lot. 22 Comment
  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
  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
  JEPS95437  Hornungia procumbens Vernon H. Oswald and L. Ahart 1994-4-6 6053 Glenn T18N R6W SE1/4 SW1/4 Sec. 9, 1060 ft, Foothill Woodland. Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line 323 Comment
  CAS-BOT-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-BC206120  Hosackia crassifolia A. A. Heller 1917-7-4 12754 Glenn Coast Range at Alder Springs, in open gravelly places in the yellow pine belt 1280 Comment
  CHSC90794  Hosackia oblongifolia var. oblongifolia D. Isle 2002-7-17 233 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 1661 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
  CAS-BOT-BC400790  Hypericum anagalloides John Thomas Howell 1943-8-12 19291 Glenn Canyon of Snow Basin Creek Comment
  CHSC101990  Hypochaeris glabra J. Lacey 1982-3-25 288 Glenn At Burrow's gap on road to Chrome. Roadside. 243 Comment
  CHSC83301  Hypochaeris radicata Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Antelope Valley, Funks Creek, Grapevine Creek, and Logan Ridge. 137 Comment
  CAS-BOT-BC133619  Iris longipetala Gladys L. Smith; C. H. Smith 1984-6-24 8505 Glenn Mendocino National Forest along USFS Rd 7 near Black Butte, 8 km. E of Mendocino Pass 1830 Comment
  UC909747  Iris missouriensis Milo S. Baker c. 1949 12111 Glenn near Fish Hatchery (Plaskett Meadows); Plaskett Meadows 1828 Comment
  JEPS86147  Isopyrum stipitatum Wayne Roderick 1966-4-30 Glenn Mendocino Pass 1524 Comment
  UCR232659  Juglans californica var. hindsii George K. Helmkamp, E. A. Helmkamp 2011-10-8 18377 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
  CHSC112654  Juncus articulatus subsp. articulatus Lowell Ahart 2013-10-19 19167 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC112726  Juncus bufonius var. bufonius Lowell Ahart 2013-10-22 19200 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CHSC94859  Juncus bufonius var. bufonius Lowell Ahart 2006-6-11 12713 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  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
  CHSC94868  Juncus bufonius var. congestus Lowell Ahart 2006-6-11 12714 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  RSA724968  Juncus covillei L. Ahart 2006-6-15 12760 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
  JEPS120816  Juncus diffusissimus Lowell Ahart 2013-8-8 19002 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  CHSC62013  Juncus effusus subsp. pacificus Vernon H. Oswald 1993-9-29 5948 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SW corner of Cell 2, Tract C. In a field. 25 Comment
  CHSC94721  Juncus ensifolius Lowell Ahart; Peter Zika 2006-6-15 12789 Glenn 630 Comment
  JEPS110177  Juncus ensifolius Lowell Ahart 2006-6-15 12789 Glenn On the west side of Forest Road 18N03, about 1 1/2 mile (air) northeast of North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  SD62045  Juncus longistylis Darlet F. Howe 1965-8-5 Glenn In meadow, Pinto Ridge. Comment
  SDSU11809  Juncus longistylis D. F. Howe 1965-8-5 4107 Glenn Pinto Ridge 1981 Comment
  RSA74046  Juncus mexicanus M. S. Baker 1943-8-3 10536 Glenn Dry ridge south west of Plaskett Meadows. 1890 Comment
  CHSC49627  Juncus tenuis Vernon Oswald 1985-4-2 1693 Glenn Black Butte Rd. 0.3 mi w of Newville Rd. to Orland Buttes Recreation Area. In a ditch beside the road. 143 Comment
  CDA42967  Juncus usitatus L. Ahart 2013-10-19 19168 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CHSC112653  Juncus usitatus Lowell Ahart 2013-10-19 19168 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  JEPS113820  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
  CHSC77909  Juniperus californica Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  JEPS118575  Keckiella corymbosa L. P. Janeway 2010-8-14 10158 Glenn High North Coast Ranges. Along Forest Highway 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. Plaskett Meadows 7.5; quad. Comment
  CAS-BOT-BC237812  Keckiella lemmonii Rimo Bacigalupi; G. T. Robbins 1954-6-26 4624 Glenn Along road from Elk Creek to Alder Springs, 0.9 mi. below (E. of) Camp Ellendale, on ridge to the south of Grindstone Creek. Mendocino National Forest 1036 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
  UCR232610  Kickxia spuria George K. Helmkamp, E. A. Helmkamp 2011-10-8 18369 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 Comment
  CHSC60205  Koeleria phleoides J. Lacey 1982-4-20 319 Glenn Ca. 1/4 mi. ne of Newville on Rocky Ridge. 335 Comment
  CHSC109527  Lagophylla minor L. P. Janeway 2011-5-11 10274 Glenn Inner North Coast Ranges. Along Black Diamond Road 5.3 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.5 air km northwest of Stonyford. 551 Comment
  CHSC109534  Lagophylla minor L. P. Janeway 2011-5-22 10316 Glenn Inner North Coast Ranges. Along Road 309 (Sanhedrin Road) 8.7 road km west from Elk Creek town; 0.3 km south of Salt Creek. 363 Comment
  HSC67870  Lagophylla minor J. P. Smith, Thomas W. Nelson 1976-4-14 8606 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS19917  Lagophylla ramosissima W. L. Jepson 1932-5-8 16305 Glenn 5.5 mi n of Stonyford; Rockville Comment
  JEPS87682  Lagophylla ramosissima Vernon H. Oswald and Lowell Ahart 1994-6-1 6217 Glenn Ivory Mill Rd. 0.2 mi w junction of 20N01 and Rd. 308 (at Mendocino Nation Forest boundary) 451 Comment
  CAS-BOT-BC341439  Lagophylla ramosissima David D. Keck 1932-7-7 1727 Glenn 2 miles N. of Artois 55 Comment
  CHSC108156  Lamarckia aurea David Isle; Rhonda Isle 2011-4-4 1908 Glenn Mendocino National Forest - North Coast Ranges Sacramento River. Clustered just inside gate of O'Brien's Auto Repair fenced recreational vehicle storage area, 615 Tehama St., Willows, CA 95988. 152 Comment
  CHSC3570  Lamium amplexicaule R. D. Briggs 1966-3-6 66 Glenn Side of South Street, 6 miles east of Orland. 64 Comment
  CHSC77540  Lasthenia californica Heidi West; Julie Cunningham 1998-4-6 Glenn Vicinity of Heifer Camp Creek and Newville. 280 Comment
  CDA8105  Lasthenia californica A. C. Browne 1951-3-26 Glenn Highway 99W, 2 miles south of Willows. 0 Comment
  HSC103480  Lasthenia californica Thomas W. Nelson, Jane Nelson 1981-4-16 6444 Glenn Along Forest Service Rd. 18N30 (to Black Diamond Mtn.), 4.3 mi. from junction with county road north of Stonyford Comment
  JEPS18184  Lasthenia fremontii Rimo Bacigalupi with F. Chisaki and G. T. Robbins 1956-4-18 5590 Glenn near n end of Willows; U.S. Highway 99 41 Comment
  UC726699  Lasthenia fremontii A. A. Heller 1941-4-19 16071 Glenn 1 mi. n Willows Comment
  UCR281729  Lasthenia microglossa David Isle, Bob Faust, Terril Wolt 2015-4-8 2150 Glenn Sacramento Valley Foothills, east of Stony Creek c, 0.5 mile on Jesse Westcamp Ranch. North edge of Adenostoma fasciculatum knoll just east of ephemeral tributary on west slope of 'Monument Ridge Comment
  CHSC115617  Lasthenia microglossa David Isle; Bob Faust 2015-4-2 2150 Glenn Sacramento Valley Foothills: East of Stony Creek ~1/2 mile on Jessie Westcamp Ranch. At W edge of ADFA knoll just E of ephemeral tributary of W slope of 'Monument Ridge.' 10S -0543339E, 4367991N. W edge of ADFA knoll in wild pig rooted W aspect area just E of N fork of Drainage #3; GPS from pig wallow ~40 yds NE of collection site and ~20 yards N of ADFA knoll. 348 Comment
  CHSC62856  Lasthenia minor Vernon H. Oswald 1994-3-28 6029 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the NE corner of Cell 5, Tract 1. Roadside. 28 Comment
  UCD106436  Lathyrus sulphureus A. A. Heller 1915-6-16 11994 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo road. 914 Comment
  UCD106658  Lathyrus torreyi A. A. Heller 1915-6-17 12007 Glenn Above the new sawmill west of Bennet Spring on the Newville-Covelo road. 1066 Comment
  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
  JEPS13439  Layia chrysanthemoides R. F. Hoover 1938-4-24 3235 Glenn Norman Comment
  CHSC78234  Layia septentrionalis Vernon H. Oswald 2000-4-20 9914 Glenn County Rd. 303 0.7 mi east of Elk Creek-Stonyford Hwy. 320 Comment
Read comments
May 24 2013
  JEPS94812  Layia septentrionalis Vernon Oswald and Lowell Ahart 1998-4-21 8952 Glenn Road 401 4.4 mi n of Grapevine Pass (on the Sites-Lodoga Road) 371 Comment
  CHSC62026  Lemna aequinoctialis Vernon H. Oswald 1993-10-21 5957 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW part of the refuge at the SE corner of Cell 5, Tract 1. In a ditch. 28 Comment
  JEPS13289  Lemna gibba Rimo Bacigalupi with G. T. Robbins 1955-7-15 5298 Glenn about 1/2 mi n of Willows (along U.S. Highway 99W); U.S. Highway 99W 40 Comment
  CHSC36699  Lepidium dictyotum K. R. Stern 1980-5-5 6634 Glenn Vernal pool, 0.2 mi. SE of headquarters at the Sacramento National Wildlife Refuge. Comment
  CHSC62872  Lepidium dictyotum var. dictyotum Vernon H. Oswald 1994-3-28 6028 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the NW edge of Cell 1, Tract 2. 28 Comment
  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
  JEPS53655  Lepidium latipes W. L. Jepson 1899-5-1 13368 Glenn Willows Comment
  CHSC62877  Lepidium latipes var. heckardii Vernon H. Oswald; Joseph Silveira 1994-3-21 6000 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the middle of the S side of Tract 18. Field. 25 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
  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
  UCR238594  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 35 Comment
  CHSC117411  Lepidium perfoliatum B. Castro; Tom Boullion 2010-3-29 1805 Glenn Sacramento Valley. Ca 2 mi S of Ord Bend, ca 0.5 mi E of Hwy 45, on upper terrace overlooking a riprap-lined bend and island in the Sacramento River (River-mile 182). 33 Comment
  JEPS87722  Lepidium perfoliatum Vernon H. Oswald and Lowell Ahart 1994-3-23 6008 Glenn 0.2 mi n Salt Creek (Elk Creek-Stonyford Rd (Rd 306) at the salt springs, e edge of road, 3.2 mi n of the Colusa County line) 323 Comment
  CDA19193  Lepidium pinnatifidum E. Simpson 2001-5-16 PDR P 097403 Glenn Sacramento Valley; Along Interstate Hwy 5 S-bound, N of Rd 68. 0 Comment
  CHSC79003  Lepidium strictum J. Marr; C. Warren, H. West, N. Wight 1998-4-21 Glenn West of Maxwell, vicinity of Logan Ridge, Squaw Flat and Logan Creek. 121 Comment
  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
  CHSC61496  Leptochloa fusca subsp. uninervia Vernon H. Oswald 1993-5-24 5407 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. 27 Comment
  HSC101552  Leptochloa fusca subsp. uninervia J. P. Smith 2009-9-29 12678 Glenn Agricultural weeds in plum orchards along State Route 32, west of Orland 69 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
  UCD19416  Leptosiphon harknessii Gerald Dickinson 1964-7-23 218 Glenn Plaskett Meadow Ranger Station. 1885 Comment
  CAS-BOT-BC226708  Leptosiphon latisectus A. A. Heller 1915-6-16 11993 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  CHSC86615  Leptosiphon parviflorus Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  CAS-BOT-BC225647  Leptosiphon rattanii John Thomas Howell 1944-7-14 19777 Glenn Near Mendocino Pass Comment
  CAS-BOT-BC278154  Leptosiphon rattanii Mona Bourell 1986-6-15 3144 Glenn Mendocino National Forest, .5 mi S. of Jct. M1/M6A 1950 Comment
  RSA0034076  Leptosiphon rattanii M. Bourell 1986-6-15 3144 Glenn Mendocino National Forest, 0.5 mi. S of Jct. M1/M6A. 1950 Comment
  RSA0034078  Leptosiphon rattanii M. Bourell 1986-6-14 3116 Glenn Mendocino National Forest, 1 mi. N of Plaskett Mdw. Rc. area on 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
  CAS-BOT-BC341747  Lessingia nana A. A. Heller 1920-8-4 13500 Glenn Along the State highway seven miles south of Corning Comment
  POM304458  Lewisia nevadensis Alice Eastwood, J. T. Howell 1941-7-10 9881 Glenn Near Black Butte. Comment
  CAS-BOT-BC444477  Lewisia triphylla John Thomas Howell 1944-7-13 19750 Glenn Summit ridge north of Black Butte Comment
  CAS-BOT-BC444478  Lewisia triphylla John Thomas Howell 1944-7-13 19750 Glenn Summit ridge north of Black Butte Comment
  UCD64649  Leymus triticoides Beecher Crampton 1963-6-11 6847 Glenn 3.5 miles N of Stonyford. Comment
  UC1312892  Ligusticum californicum Lincoln Constance, Tsan-Iang Chuang, Charles F. Quibell 1967-7-8 3787 Glenn Plaskett Meadows campground 1828 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
  UCD116444  Limnanthes Amy De Palma 1966-4-6 31 Glenn on Road 406, 6 miles south of Elk Creek. 213 Comment
  CHSC53963  Limnanthes douglasii subsp. nivea Vernon H. Oswald 1991-4-21 4511 Glenn Rd 306, 7.5 mi south of its junction with Hwy 162, south of Elk Creek. Along edge of drainage. 271 Comment
  CHSC77354  Limnanthes douglasii subsp. nivea L. P. Janeway; Heidi West 1999-4-6 6396 Glenn Vicinity of Newville Road, Salt Creek, and Newville. Along drainage, next to water. 198 Comment
  SEINET10935975  Linanthus bicolor Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4308 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  CHSC35246  Linanthus dichotomus 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
  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
  UC657736  Linanthus harknessii Milo S. Baker 1941-7-25 10147 Glenn Plaskett Meadows Comment
  SEINET8729343 Image available Linanthus harknessii Milo S. Baker 1949-1 12106 Glenn Near forest camp, Plaskett meadows, Glenn Co. 6000 ft. Comment
  JEPS58480  Linanthus liniflorus W. L. Jepson 1899-5-1 21242 Glenn Willows 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
  UCD118703  Linanthus pungens Roman Gankin; Lance McIntyre 1966-6-23 820 Glenn About summit of Mount St. John. Comment
  CHSC112805  Lindernia dubia var. anagallidea Lowell Ahart 2013-8-8 19011 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 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
  CHSC28440  Listera convallarioides J. D. Jokerst 1979-7-4 354 Glenn Seepage west of Kellar Lake. Comment
  CAS-BOT-BC277746  Lithophragma Mona Bourell 1986-6-14 3124 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7 1645 Comment
  UC614566  Lithophragma bolanderi L. Constance, J. L. Morrison 1938-5-1 2186 Glenn 2 mi s of Elk Creek near Stony Creek (Inner North Coast Range); Inner North Coast Ranges, s of Elk Creek, nr Stony Creek 457 Comment
  CAS-BOT-BC432305  Lithophragma campanulatum John Thomas Howell 1944-7-13 19744 Glenn Summit Ridge N of Black Butte Comment
  UC858197  Lithophragma campanulatum A. A. Heller 1915-6-16 11976 Glenn on the Newville-Covelo road near the old sawmill site w Bennett spring; near old sawmill site w of Bennett spring 914 Comment
  CAS-BOT-BC435648  Lithophragma heterophyllum Clarence Quick 1963-6-20 63 --08 Glenn Mendocino National Forest, vicinity of Del Harleson Camp Comment
  UC1586420  Lithophragma parviflorum var. parviflorum Vernon H. Oswald and Lowell Ahart 1991-7-10 4721 Glenn ca 1 air mi w Plaskett Guard Station (Snow Basin located sw of Alder Springs Rd (FH7), between Elk Creek and Covelo, along Snow Basin Creek); Snow Basin, Snow Basin Creek 1920 Comment
  CAS-BOT-BC428434  Lithophragma trifoliatum Gladys L. Smith 1982-7-10 7712 Glenn Masterson Camp, Plaskett Meadows Recreation Area 1798 Comment
  CAS-BOT-BC317305  Lithospermum californicum A. A. Heller 1915-6-3 11951 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road. 975 Comment
  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
  RSA699916  Lolium perenne subsp. multiflorum L. Ahart 2004-6-18 11078 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
  CHSC104745  Lomatium ciliolatum L. P. Janeway 2010-7-11 10085 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
  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
  POM303695  Lomatium ciliolatum var. ciliolatum J. T. Howell 1943-8-4 19028 Glenn Summit ridge 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
  SEINET4208859  Lomatium dasycarpum subsp. dasycarpum Richard R. Halse 2013-3-26 8749 Glenn Along the Elk Creek-Stonyford Road ca. 4.8 miles north of Stonyford; slope above Stoney Creek.; 0 318 Comment
  CHSC42253  Lomatium dasycarpum subsp. tomentosum Marci Romano 1986-4-12 18 Glenn Intersection of Rds 33 and N. 76 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
  CHSC106033  Lomatium macrocarpum L. P. Janeway 2010-7-25 10114 Glenn High North Coast Ranges. Along Road M-3 1.3 road km northwest of Road 311; near top of ridge overlooking head of Spanish creek from the north. 1647 Comment
  UC1051530  Lomatium macrocarpum Helen K. Sharsmith 1953-6-22 4331 Glenn Mendocino Nat'l Forest, Plaskett Meadows Inner N. Coast Ranges, Mendocino Nat'l Forest, Plaskett Mead 1767 Comment
  CHSC90677  Lomatium marginatum D. Isle 1996-3-7 1002 B Glenn Mendocino National Forest--North Coast Ranges. Briscoe Creek Watershed. 0.3 miles east of the Stony Gorge Reservoir road jctn with Hwy 162 (south edge of Hwy. 162). 219 Comment
  CHSC42621  Lomatium marginatum var. purpureum Vernon Oswald 1983-2-21 92 Glenn Black Butte Rd. 2.8 mi w of its junction with Newville Rd. 175 Comment
  UCD70275  Lomatium martindalei D. Sanchez-Mata 1998-7-11 s.n. Glenn Elk Creek-Covelo. Mendocino National Forest. Alder Springs Road between Copper City and Covelo. Pinto Ridge. Mendocino Pass summits. 2100 Comment
  UCR198072  Lonicera interrupta Gerald Dickinson 1964-7-22 205 Glenn Coast Range, 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-BC198623  Lotus Carl Janish; Jeanne Janish 1948-3-22 218 Glenn 2 mi. west of Ekl Creek store on San Hedrin Road Comment
  RSA168870  Lotus aboriginus H. H. Tracy 1949-6-20 18321 Glenn Near Boynton Prairie 12 miles southeast of Arcata. Comment
  CHSC87873  Lotus corniculatus Lowell Ahart 2004-6-18 11092 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  JEPS106329  Lotus corniculatus Lowell Ahart 2004-6-18 11092 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  RSA168874  Lotus corniculatus Joseph P. Tracy 1950-9-22 19345 Glenn Field's Landing, 2 miles south of town. Comment
  UC864249  Lotus crassifolius var. crassifolius A. A. Heller 1917-7-4 12754 Glenn Alder Springs Coast Range 1280 Comment
  HSC96992  Lotus humistratus L. Ahart 2006-6-15 12744 Glenn Black Diamond Rd., about 2.5 mi. W of the paved road, 4.75 mi. from Stonyford 750 Comment
  JEPS108930  Lotus humistratus Lowell Ahart 2006-6-14 12744 Glenn Near small drainage, on the north side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford 749 Comment
  SEINET10451971  Lotus humistratus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4312 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  POM303701  Lotus oblongifolius J. T. Howell 1943-8-7 19152 Glenn Plaskett Meadows. 1829 Comment
  UC204725  Lotus purshianus var. purshianus A. A. Heller 1914-7-7 11531 Glenn Mud Flat, on the Newville-Covelo road Coast Range Comment
  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
  RSA0021587  Lupinus M. Bourell 1997-3-29 5801 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  UC1017657  Lupinus Marion Ownbey, Ruth P. Ownbey 1938-7-12 1720 Glenn 8 mi se Mendocino Pass (Plaskett Meadows); se of Mendocino Pass, Plaskett Meadows Comment
  UC726195  Lupinus A. A. Heller 1943-7-13 Glenn 1 1/2 mi n Black Butte; Mendocine National Forest, n of Black Butte Comment
  UC727065  Lupinus A. A. Heller 1943-7-11 Glenn 2 1/2 mi n Black Butte; Mendocine National Forest, n of Black Butte Comment
  UC865570  Lupinus A. A. Heller 1915-6-16 11974 Glenn on the Newville-Covelo road near the old sawmill site w Bennett spring; w of Bennett spring 914 Comment
  UC865576  Lupinus A. A. Heller 1915-5-23 11886 Glenn along Stony Creek (near Orland); along Stony Creek Comment
  RSA0021583  Lupinus M. Bourell 1986-6-14 3120 Glenn Mendocino National Forest. 1 mile north of Plaskett Meadow Rec. area on M.N.F. Road FH7. 1646 Comment
  UC679516  Lupinus adsurgens Milo S. Baker 1942-7-4 10219 Glenn serpentine ridge near camp Plaskett Meadows Comment
  SEINET10490442  Lupinus adsurgens var. adsurgens Melvin L. Conrad, Eula V. Conrad 1981-7-12 Conrad 9476 Glenn Plaskett meadows, on open sunny gravelly s slope w side of road above lake Between wet meadow and forest of pines, fir and incense cedar. 10 Miles se of Mendocino pass Comment
  RSA104540  Lupinus adsurgens var. lilacinus A. A. Heller 1915-6-3 280 Glenn Hougtons Trail near Bennet Spring on the Newville-Covelo road. 976 Comment
  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
  CDA27361  Lupinus albifrons T. C. Fuller 1958-4-17 Glenn 1.1 mile south of Elk Creek. 0 Comment
  UC726544  Lupinus albifrons A. A. Heller 1942-3-28 16414 Glenn 3 mi e Newville; e of Newville Comment
  CAS-BOT-BC198405  Lupinus albifrons var. albifrons Helen K. Sharsmith 1953-6-21 4325 Glenn Noel Springs Camp, on road to Sheetiron Mountain, Mendocino National Forest 1524 Comment
  UCD106020  Lupinus albifrons var. albifrons A. A. Heller 1915-6-3 11944 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road. 975 Comment
  CHSC94874  Lupinus albifrons var. collinus Lowell Ahart 2006-6-15 12779 Glenn On a gravel bar on the east side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  CAS-BOT-BC196259  Lupinus albifrons var. eminens A. A. Heller 1915-6-3 11944 Glenn Houghton's trail near Bennet [Bennett] Spring on the Newville-Covelo road 975 Comment
  CAS-BOT-BC196260  Lupinus albifrons var. eminens A. A. Heller 1915-4-16 11820 Glenn 7 miles east of Newville Comment
  UCD105751  Lupinus antoninus A. A. Heller 1919-6-7 13225 Glenn Southeast side of Snow Mountain above Bonnie View. Comment
  CHSC108543  Lupinus bicolor L. P. Janeway; B. Castro 2011-5-29 10329 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 3.7 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km wouthwest of Chrome. Steep east-facing slope. Plants mostly along edges of dirt road. 414 Comment
  POM276275  Lupinus bicolor subsp. tridentatus Lyman D. Benson 1929-3-26 1050 Glenn Orland Comment
  SEINET10484924  Lupinus bicolor subsp. tridentatus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4300 Glenn T22n r6w n1/2se1/4 sec 21. Chrome quad. Corolla blue and white. Rolling oak Savannah & valley grassland; n side of alder springs rd, ca. 1/2 Mi. W of its Jct with rd 306, ca. 5 Mi. N of elk creek. Associates: erodium cicutarium, Trifolium depauperatum. 207 Comment
  SEINET10906993  Lupinus bicolor subsp. tridentatus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4300 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  CHSC48526  Lupinus bicolor var. pipersmithii Vernon Oswald 1985-4-2 1694 Glenn Big Nature Trail on Black Butte Rd. On the flood plain of Stony Creek. 152 Comment
  CHSC107090  Lupinus bicolor var. tridentatus V. Lockie; M. S. Williams 2010-2-23 Glenn Black Butte Lake. Found along the roadside. 158 Comment
  UCD108115  Lupinus latifolius A. A. Heller 1915-6-16 11974 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo road. 914 Comment
  CDA27455  Lupinus latifolius T. C. Fuller 1958-4-17 Glenn At Stony Creek & Highway, 1 mile north of Elk Creek. 0 Comment
  RSA48605  Lupinus latifolius subsp. longipes Philip A. Munz 1949-5-19 13331 Glenn 2 miles north of Alder Springs. 1098 Comment
  POM265736  Lupinus latifolius subsp. viridifolius Alice Eastwood, John T. Howell 1941-7-10 9914 Glenn Near Alder Springs. 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
  JEPS110478  Lupinus latifolius var. latifolius Lowell Ahart 2006-6-15 12763 Glenn On the west side of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 608 Comment
  SBBG119810  Lupinus latifolius var. latifolius L. Ahart 2006-6-15 12763 Glenn W side of crk, ca. 400 yds N of the ford across Stony Crk (Forest Rd 18N03), ca. 2 air mi NE of the N Fk Cmpgrd, ca. 5.25 air mi WNW of Stonyford 608 Comment
  CHSC92727  Lupinus lepidus var. sellulus B. Castro; L. Janeway 1994-7-31 531 Glenn Ca 2 air mi N of Black Butte, just NW of abandoned 'Telephone' Campground site nr road to Smith Camp. Ridge top. 2026 Comment
  CHSC77571  Lupinus luteolus B. Castro; B. Hendrickson 1999-4-28 887 Glenn About 23 air miles NW of Orland and 3.3 mi W of Newville, in low grassy hills to the S of Salt Creek. At upper edges of NE-facing shaley S bank of Salt Creek. 243 Comment
  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
  CHSC3183  Lupinus microcarpus var. densiflorus Robert D. Briggs 1966-4-23 R- 133 Glenn Fairview School, at Orland. 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
  CHSC87879  Lupinus microcarpus var. densiflorus Lowell Ahart 2004-6-18 11072 Glenn On the west side of Grindstone Creek, about 50 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 178 Comment
  CHSC94752  Lupinus microcarpus var. densiflorus Lowell Ahart 2006-6-11 12710 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  JEPS108051  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct. Ca. 32 at Newville. Comment
  OBI56803  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct CA 32 at Newville Comment
  RSA718949  Lupinus microcarpus var. densiflorus L. Ahart 2006-6-11 12 m710 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03) about 2 miles ( air) northwest of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 596 Comment
  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
  UCD108707  Lupinus microcarpus var. densiflorus A. A. Heller 1916-4-27 12340 Glenn 8 miles west of Orland. Comment
  HSC103485  Lupinus microcarpus var. densiflorus Thomas W. Nelson, Jane Nelson 1981-4-16 6452 Glenn Along county road, ~3 mi. N of Stonyford 305 Comment
  RSA659207  Lupinus microcarpus var. densiflorus R. Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct. CA 32 at Newville. Comment
  SBBG114114  Lupinus microcarpus var. densiflorus R. Riggins 1982-5-30 1443 Glenn Rd 306, 1.7 mi S of jct with Hwy 32 at Newville Comment
  CHSC43668  Lupinus microcarpus var. microcarpus Vernon Oswald 1984-4-11 1141 Glenn Newville Rd., 1.7 mi e of its jct. with Rd. 306. 176 Comment
  CHSC70881  Lupinus microcarpus var. microcarpus Vernon Oswald 1998-4-21 8954 Glenn Rd. 401 5.2 mi north of Grapevine Pass on the Sites-Lodoga Rd. 371 Comment
  JEPS94182  Lupinus microcarpus var. microcarpus Vernon Oswald and Lowell Ahart 1998-4-21 8954 Glenn Rd. 401 5.2 mi. n. Grapevine Pass (on Sites-Lodoga Rd.) 371 Comment
  UCD168003  Lupinus microcarpus var. microcarpus James A. Neilson Jr. 1981-4-21 4014 Glenn Stony Creek at Elk Creek. (Exact location unknown, coordinates estimated by label maker.) Comment
  OBI48538  Lupinus microcarpus var. microcarpus Rhonda Riggins 1982-5-30 1444 Glenn Roadside bank RD 306, 2.3 mi S jct Ca. 32 at Newville Comment
  RSA794843  Lupinus microcarpus var. microcarpus D. Isle 2011-4-22 1909 Glenn 100 yards north of North Westcamp Barn. 317 Comment
  SBBG114162  Lupinus microcarpus var. microcarpus R. Riggins 1982-5-30 1444 Glenn Rd 306, 2.3 mi S of jct with St Hwy 32 at Newville Comment
  CHSC85999  Lupinus nanus Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 243 Comment
  OBI12862  Lupinus polyphyllus Rimo Bacigalupi, Richard Hauke and George Bacigalupi 1954-7-14 4693 Glenn At edge of Plaskett Meadow, drainage of Snow Basin Creek, one mi E of Black Butte, Mendocino Natl Forest 1859 Comment
  JEPS14722  Lupinus polyphyllus var. polyphyllus Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-14 4693 Glenn 1 mi E of Black Butte (at edge of Plaskett Meadow, drainage of Snow Basin Creek); Mendocino National Forest 1859 Comment
  UCD19409  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mtn., all along foot trail to summit. 2072 Comment
  UCR198084  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mountain, all along foot trail to summit 2073 Comment
  CAS-BOT-BC539365  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mtn, all along foot trail to summit 2072 Comment
  RSA74451  Lupinus sellulus subsp. ursinus Milo S. Baker 1941-7-5 10048 Glenn At summit of Covelo - Willows Highway at north base of Black Butte. 2058 Comment
  RSA152490  Lupinus sellulus subsp. ursinus R. C. Bacigalupi 1954-7-14 4715 Glenn Along road from Plaskett Meadow Guard Station to Low Gap (Mendocino Pass), 8.4 miles S of latter and 0.5 mile N of turn-off for Black Butte, Mendocino National Forest. 2058 Comment
  SD102847  Lupinus sellulus var. ursinus P. Kenney, Dunn and Conrad 1973-6-7 467 Glenn 0.4 mile west of Plasket Meadow campground. 1890 Comment
  CHSC86033  Lupinus succulentus Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 Comment
  RSA0060490  Luzula cascadensis Peter F. Zika 2011-7-3 25505 Glenn NE side of Alder Springs Road, 2.7 road miles SE of Mendocino Pass, c. 3 air miles NW of Black Butte. 1790 Comment
  RSA40227  Luzula comosa J. T. Howell 1943-8-3 18983 Glenn Plaskett Meadows. 1829 Comment
  CHSC49632  Luzula macrantha Vernon Oswald 1984-5-30 1227 Glenn Mendocino Nat. Forest, Plaskett Lakes. Along the edge of a meadow. 1828 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
  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
  CHSC33637  Lythrum californicum M. Merryman; R. Banchero 1979-10-7 57 Glenn S of Chico ca. 0.5 mi w of county line and Goodspeed Watt. 24 Comment
  CDA5131  Lythrum hyssopifolia L. Ahart 2004-6-18 11097 Glenn North side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. Comment
  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
  CHSC94742  Lythrum hyssopifolia Lowell Ahart 2006-6-15 12787 Glenn On the east side of Forest Road 18N03, about 1 1/1 miles (air) northeast of the North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford. 630 Comment
  JEPS106067  Lythrum hyssopifolia Lowell Ahart 2004-6-18 11097 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  RSA0015867  Lythrum hyssopifolia L. Ahart 2006-6-15 12787 Glenn On the east side of Forest Road 18N03, about 1.5 miles (air) northeast of the North Fork Campground, about 5.75 miles (air) WNW of Stonyford. 631 Comment
  UCD33851  Lythrum hyssopifolia Beecher Crampton 1974-2-10 9032 Glenn Sacramento National Wildlife Refuge. Comment
  UCD72988  Lythrum tribracteatum Ayzik Solomeshch 2005-9-6 s.n. Glenn Sacramento Wildlife Refuge, about 10 miles south of Willows, on the east side of Hwy 5. 10 Comment
  UCD18862  Lythrum tribracteatum Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 171 Glenn Off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC009. Comment
  CHSC48177  Madia citriodora Vernon Oswald 1986-4-23 1978 Glenn FH7 0.9 mi s of the w end of Hwy 162. 365 Comment
  CHSC89868  Madia citriodora B. Castro; L. Janeway 2001-4-5 1223 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open blue oak woodland. On moderate NE-facing slope. 353 Comment
  CAS-BOT-BC342796  Madia elegans P. C. Everett; E. K. Balls 1954-10-17 20331 Glenn 5.3 mi. s. of Elk Creek on road to Stonyford 1828 Comment
  CHSC91043  Madia elegans D. Isle 1999-6-23 368 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Edge of Rd. 21N50, Rockwell Ridge road near jct. of 4 wheel drive rd. down Rockwell Ridge and 0.7 mi. S of jct. of 21N50 and Saltlog Ridge Rd. 21N49 (A). 1463 Comment
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May 24 2013
  UCD134198  Madia elegans Roman Gankin; Lance McIntyre 1966-6-23 822 Glenn on or about summit of Mt. St. John. Comment
  CHSC50315  Madia exigua Vernon Oswald; Lowell Ahart 1990-5-23 4239 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On the east side of the creek. 188 Comment
  CHSC91692  Madia exigua G. F. Hrusa 2004-7-2 16356 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  CHSC92804  Madia exigua L. P. Janeway; B. Castro 1994-7-31 4703 Glenn High North Coast Ranges. Just northwest of Telephone Campground (site), near road to Smith Camp; about 1.6 mi north-northwest of Black Butte. 2029 Comment
  CAS-BOT-BC344295  Madia exigua A. A. Heller 1914-5-27 11463 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CAS-BOT-BC343007  Madia gracilis A. A. Heller 1915-6-16 11991 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  CAS-BOT-BC343008  Madia gracilis A. A. Heller 1915-6-16 11991 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  CAS-BOT-BC343011  Madia gracilis A. A. Heller 1917-7-4 12761 a Glenn Coast Range at Alder Springs 1280 Comment
  CHSC101568  Madia gracilis David W. Isle 2004-5-8 1642 Glenn Stonyford area; about 5.5 mi. NE of Stonyford; Westcamp Ranch; first dr. N of Gate 3. 304 Comment
  CHSC109427  Madia gracilis L. P. Janeway 2011-5-22 10306 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
  CHSC109539  Madia gracilis L. P. Janeway 2011-5-22 10294 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek; along road 20N01 (Ivory Mill Road) 0.5 km west of Road 308. 497 Comment
  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
  CHSC91218  Madia gracilis D. Isle 2004-6-15 338 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Jct. of 20N27B and 20N28. 1365 Comment
  JEPS95623  Madia gracilis Vernon H. Oswald and L. Ahart 1994-6-1 6218 Glenn T20N R7W SW1/4 Sec. 23, 1480 ft, Foothill Woodland-Chaparral ecotone. Ivory Mill Rd. 0.2 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 451 Comment
  UCD134289  Madia gracilis A. A. Heller 1917-7-4 12768 Glenn Coast Range at Alder Springs. 1280 Comment
  CAS-BOT-BC512868  Maianthemum stellatum John Thomas Howell 1944-7-15 19788 Glenn Plaskett Meadows Comment
  CAS-BOT-BC347349  Malacothrix floccifera A. A. Heller 1915-4-16 11833 Glenn 8 miles west of Orland Comment
  CDA17311  Malacothrix floccifera G. F. Hrusa 2004-7-2 16360 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  CDA8297  Malacothrix floccifera T. C. Fuller 1958-4-17 Glenn 13 miles south of Elk Creek. 0 Comment
  CHSC35235  Malacothrix floccifera M. S. Taylor; J. Lacey 1982-4-14 4333 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303. 335 Comment
  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
  JEPS106060  Malacothrix floccifera Lowell Ahart 2004-6-18 11084 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  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
  UCD116560  Malva nicaeensis A. A. Heller 1917-7-4 12765 Glenn Alder Springs in the Coast Range. 1280 Comment
  CHSC112040  Malvella leprosa Lowell Ahart 2012-8-24 18430 Glenn On dry bare gravelly gray soil, on the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creekand the upper reaches of Black Butte Reservoir. 136 Comment
  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
  SD133947  Malvella leprosa Barbara Ertter, Elizabeth Neese, Laura Fuji, Dawn Espindola 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
  UCR78369  Malvella leprosa Barbara Ertter, Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8880 Glenn N end Stony Gorge Reservoir SE of Elk City 274 Comment
  CHSC101625  Marah fabacea David W. Isle 2004-4-21 1644 Glenn About 5.5 miles NE of Stonyford on Westcamp Ranch. Up drainage E of house. MDB and M. 335 Comment
  CDA42226  Marah fabacea Rollo E. Talbert 1959-3-17 s.n. Glenn Highway between Maxwell and Willows. 0 Comment
  CHSC63539  Marrubium vulgare Vernon H. Oswald 1994-4-18 6112 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the NW edge of Cell 3, Tract AB. 27 Comment
  CHSC112704  Marsilea vestita subsp. vestita Lowell Ahart 2013-10-19 19121 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  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
  UCD136584  Marsilea vestita subsp. vestita P. B. Kennedy 1929-5-3 s.n. Glenn Sacramento Valley, Artois Creek. Comment
  UC831215  Matricaria discoidea A. A. Heller 1915-5-23 11884 Glenn near Orland (along Stony Creek); Sacramento Valley Comment
  CAS-BOT-BC348054  Matricaria discoidea Alice Eastwood 1921-4-10 10227 Glenn Willows 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
  CHSC61133  Matricaria occidentalis Vernon H. Oswald 1993-5-10 5366 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, Cell 1, Tract C. On the levee road bordering the 'Gravel Pit'. 27 Comment
  CDA4194  Medicago lupulina L. Ahart 2004-6-18 11093 Glenn North side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. Comment
  UCR238595  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2012-2-9 18546 Glenn Sacramento Valley, along Road Z, 0.9 mile north of its junction with CA-162 35 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
  CHSC100284  Melica californica D. Isle 1989-4-10 1495 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
  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
  UCD86931  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
  UC1057738  Melica fugax Milo S. Baker 1942-7-11 10325 a Glenn ca 0.5 mi Plaskett Ranger Station (on old road) Comment
  CAS-BOT-BC282131  Melica geyeri A. A. Heller 1915-6-3 11932 Glenn Between Mud Flat and Bennett Spring on the Newville Covelo road Comment
  CHSC38940  Melica geyeri J. D. Jokerst 1980-7-11 970 Glenn North Coast Ranges. Along ridgeline. Black Butte ca. 300 meters N of the summit. Comment
  CHSC94632  Melica geyeri Lowell Ahart 2006-6-11 12698 Glenn On the south side of the road, around rocks, about 1 mile (by road) passed the meadow (west), seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 1/2 miles (air) northwest of Stonyford. 900 Comment
  UC1738810  Melica geyeri Dean W. Taylor 1992-4-16 12432 Glenn Black Diamond Glades, along road from Indian Valley (Stonyford Road) to Black Diamond Mountain 777 Comment
  UCD34825  Melica geyeri Beecher Crampton 1963-6-11 6835 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  UCD87304  Melica geyeri Milo S. Baker 1942-7-11 10316 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  UCD87329  Melica geyeri A. A. Heller 1915-6-3 11932 Glenn Between Mud Flat and Bennett Spring on Newville Covelo Road. Comment
  UCD87330  Melica geyeri Freed W. Hoffman 1949-7-10 3116 Glenn North Coast Ranges. Summit of Black Butte. Comment
  UCR119158  Melica geyeri Beecher Crampton 1963-6-11 6835 Glenn Mendocino National Forest, About 3.5 miles east of Alder Springs Ranger Station 915 Comment
  CAS-BOT-BC281316  Melica harfordii A. A. Heller 1915-6-16 11998 Glenn Old sawmill site W of Bennet Springs on the Newville - Covelo Rd 914 Comment
  UCD87364  Melica harfordii Milo S. Baker 1943-8-6 10610 Glenn South Slope of Black Butte. 2042 Comment
  UCD87497  Melica harfordii A. A. Heller 1917-7-5 12807 Glenn Near Slap Jack camp west of Alder Springs. 1524 Comment
  SEINET10599415  Melica harfordii A. Arthur Heller 1917-7-5 Heller 12807 Glenn Near Slap Jack camp west of Alder Springs. Comment
  CHSC36367  Melica spectabilis J. D. Jokerst 1982-7-10 1602 Glenn North Coast Ranges. Along the edges of Masterson Mewadow. Plaskett Mdw. area. 1828 Comment
  CHSC105626  Melica stricta L. P. Janeway 2010-8-14 10156 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
  RSA795602  Melica stricta L. P. Janeway 2010-8-14 10156 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
  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
  CHSC62890  Melilotus indicus Vernon H. Oswald 1994-4-4 6043 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW quarter of Cell 1, Tract 5. 28 Comment
  JEPS120745  Mentha Lowell Ahart 2013-10-19 19143 Glenn On the west side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  RSA0112647  Mentha arvensis Lowell Ahart 2013-8-8 19014 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  UCR115110  Mentha canadensis G. Fred Hrusa, T. D. Wilfred 1996-9-5 13555 Glenn Butte Creek immediately below Western Canal District Dam 33 Comment
  RSA40212  Mentzelia dispersa J. T. Howell 1943-8-3 18916 Glenn Plaskett Meadows. 1829 Comment
  UC726530  Mentzelia dispersa A. A. Heller 1917-7-4 12769 a Glenn Coast Range, Alder Springs 1280 Comment
  UC872396  Mentzelia dispersa A. A. Heller 1917-7-4 12761 Glenn Coast Range, Alder Springs 1280 Comment
  JEPS42848  Mentzelia laevicaulis var. laevicaulis W. L. Jepson 1932-5-8 16311 Glenn near Stony Creek; Grindstone Creek Comment
  UC19596  Mentzelia laevicaulis var. laevicaulis J. Burtt Davy May 1898 Glenn near Sites Comment
  HSC87262  Mentzelia micrantha Clare R. Wheeler 1981-6-18 2481 Glenn Mendocino National Forest, Keller Lake SW of Black Butte 1707 Comment
  CHSC101991  Micropus californicus J. Lacey 1982-4-20 318 Glenn About 1/4 mile northeast of Newville on Rocky Ridge. 335 Comment
  CHSC108779  Micropus californicus var. californicus L. P. Janeway 2011-5-11 10257 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
  CHSC109421  Micropus californicus var. californicus L. P. Janeway 2011-6-11 10385 Glenn High North Coast Ranges. Between Hull Road and ridgetop, 9.3 road km west of Road 306; 6.0 air km west-southwest of Chrome. 689 Comment
  JEPS108749  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
  SEINET10872202  Microseris Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4306 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  CAS-BOT-BC348833  Microseris douglasii subsp. douglasii Alice Eastwood 1921-4-10 10218 Glenn Willows Comment
  CHSC48184  Microseris douglasii subsp. douglasii Vernon Oswald 1987-4-9 2315 Glenn Newville Rd. 1.0 mi s of the Tehama Co. line. Between the road and canal. 112 Comment
  CHSC62861  Microseris douglasii subsp. douglasii Vernon H. Oswald 1994-3-31 6038 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the W half of Tract G, ca. 0.25 mi S of Norman Rd. 22 Comment
  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
  CHSC62863  Microseris douglasii subsp. douglasii Vernon H. Oswald 1994-3-28 6032 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the W side of Cell 6, Tract 1. 30 Comment
  CAS-BOT-BC322654  Microseris laciniata John Thomas Howell 1943-8-9 19220 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC322773  Microseris sylvatica Alice Eastwood 1922-4-23 11150 Glenn West of Willows Comment
  CHSC83614  Microseris sylvatica L. P. Janeway; Shirley Innecken 2002-4-11 7462 Glenn Inner North Coast Ranges. Vicinity of North Fork Stony Creek, Bedford Creek, and the old cemetery. Slopes above the creek. 182 Comment
  CHSC77946  Microsteris gracilis Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  CHSC89615  Microsteris gracilis Caroline Warren; Jenny Marr, Heidi West, Julie Cunningham 1998-3-16 Glenn Vicinity of Burrows Gap and Chrome Creek. 243 Comment
  RSA40757  Microsteris gracilis subsp. humilis Carl Janish, Jeanie R. Janish 1948-3-22 224 Glenn 2 miles west of Elk Creek store on San Hedrin Road. Comment
  CDA35779  Mimulus cardinalis J. R. Keck Jr., Simpson 1993-7-23 PDR# 724920 Glenn Along US Forest Service Road 22N15 at Ice Spring near Elk Creek. Mendocino National Forest. 0 Comment
  JEPS108931  Mimulus floribundus Lowell Ahart 2006-6-15 12741 Glenn Burned area, along a small drainage, on the northwest side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford 749 Comment
  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
  RSA724978  Mimulus guttatus L. Ahart 2006-6-15 12742 Glenn On the north side of Black Diamond Road, about 2.5 miles west of the paved road, about 4.75 miles (by road) from Stonyford. 750 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
  UCD18868  Mimulus guttatus Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 176 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010, UTMs: 10S0571574; 4262978. Comment
  HSC71251  Mimulus latidens Thomas W. Nelson, Jane P. Nelson 1979-4-13 4636 Glenn Along FS Rd. 18N01 at junction with County Rd. 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
  SBBG26876  Mimulus moschatus M. Ownbey, R. Ownbey 1938-7-12 1729 Glenn Plaskett Meadows, 8 mi SE of Mendocino Pass Comment
  RSA78609  Mimulus nanus var. nanus J. T. Howell 1944-7-13 19740 Glenn Summit north of Black Butte. Comment
  UC1562465  Mimulus pilosus Vernon Oswald and Lowell Ahart 1990-5-23 4238 Glenn creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd) (between Chrome and Elk Creek); Grindstone Creek 188 Comment
  UC196164  Mimulus pilosus A. A. Heller 1914-7-9 11556 Glenn bed of winter stream 5 mi e Newville Comment
  RSA22573  Mimulus primuloides var. pilosellus Marion Ownbey, Ruth Ownbey 1938-7-12 1728 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  CHSC87228  Minuartia douglasii Jenny Marr; Heidi West, Caroline Warren 1999-4-20 Glenn Vicinity of Heifer Camp Creek and Chrome. 274 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
  UCD98288  Minuartia nuttallii subsp. gregaria Gerald Dickinson 1964-7-22 214 Glenn St. John Mountain. Comment
  RSA114075  Mirabilis greenei Lincoln Constance, L. Bonar, R. W. Holm, C. E. Wood Jr. 1949-5-22 s.n. Glenn 3.8 miles north of Stonyford Comment
  CAS-BOT-BC432919  Mitella breweri John Thomas Howell 1943-8-5 19105 Glenn Canyon of Snow Basin Creek Comment
  CHSC113168  Mollugo verticillata Lowell Ahart 2013-10-22 19189 Glenn Strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  UC851893  Mollugo verticillata Louis C. Wheeler 1935-10-16 4042 Glenn 2 mi n of Orland (Stony Creek); Stony Creek 82 Comment
  CAS-BOT-BC222142  Monardella odoratissima subsp. pallida John Thomas Howell 1943-8-5 19098 Glenn Canyon of Snow Basin Creek Comment
  CHSC64095  Monardella odoratissima subsp. pallida David Isle 1992-7-23 Glenn On the east bank of the Barb Ridge road, exactly one mile west of (downhill from) its junction with county road 312. Comment
  CHSC67829  Monardella odoratissima subsp. pallida James D. Jokerst 1985-6-22 Glenn Near the summit of Black Butte. 2225 Comment
  SEINET10582371  Monardella sheltonii A. Graff 1993-7-25 Graff 361 Glenn Mendocino National Forest. .5 miles down San Hedrin Rd. from the junction with road to Alder Springs, on left roadside. Locally infrequent beneath Pinus ponderosa, P. lambertiana, Quercus kelloggii, Q. sp., Toxicodendron diversilobum, Arctostaphylos sp. Bombus sp., butterflies. Comment
  SEINET10961431  Monardella sheltonii A. Graff 1993-7-25 Graff 358 Glenn Mendocino National Forest. Rte. 162 west, 2.1 miles northeast of road to Alder Springs, on right road bank. Locally frequent beneath Pinus coulteri, P. lambertiana, P. ponderosa, Pseudotsuga menziesii, Quercus kelloggii. Bombus sp., Apis mellifera, butterfly. Comment
  RSA712927  Monardella villosa subsp. sheltonii D. Isle 2005-7-28 1161 Glenn Lone Star, about 150 yards west of junction of FH7 and old logging road barrier. Mendocino National Forest- North Coast Ranges, Black Butte River Watershed Comment
  CAS-BOT-BC314223  Monardella villosa subsp. subserrata Clarence Quick 1963-6-21 63 -22 Glenn Ridge above Grindstone Creek, between Del Harleson Camp and Elk Creek. 000000000000000000000000000000000000 792 Comment
  UC2070436  Monardella villosa subsp. subserrata Barbara Ertter with Brad Olson 1993-5-15 11727 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
  UC7430  Monolepis nuttalliana J. Burtt Davy May, 1898 Glenn alkali spots near Norman Comment
  CHSC67594  Montia chamissoi James D. Jokerst 1985-6-23 2492 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  UC1586438  Montia fontana Vernon H. Oswald and Lowell Ahart 1991-7-10 2743 Glenn 1 air mi w of Plaskett Guard Station (Snow Basin located sw of Alder Springs Rd (FH7), between Elk Creek and Covelo, along Snow Basin Creek); Snow Basin, Snow Basin Creek 1920 Comment
  UC596281  Muilla maritima R. F. Hoover 1938-4-24 3234 Glenn Norman Comment
  UC725514  Muilla maritima A. A. Heller 1939-3-29 15363 Glenn 4 mi s Willows Comment
  SEINET3992164  Muilla maritima A. A. Heller 1939-3-29 15363 Glenn 4 mi S. of Willows, Upper Sonoran Life Zone Comment
  CHSC77783  Myosurus minimus subsp. minimus B. Castro; L. P. Janeway 1999-4-21 890 Glenn About 21 air miles W of Orland, vicinity of Newville and Heifer Camp Ck. 204 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
  CHSC113114  Myriophyllum hippuroides Lowell Ahart 2013-10-19 19140 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  UCD138161  Najas guadalupensis subsp. guadalupensis F. C. Raney 1963-7-2 s.n. Glenn 4 miles northwest of Glenn. 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
  UC1609274  Nassella cernua Vernon H. Oswald and Lowell Ahart 1993-5-27 5439 Glenn Black Diamond Rd (18N01) 0.2 mi w Elk Creek-Stonyford Rd. (Rd. 306) 335 Comment
  SEINET260871  Navarretia L. M. Shultz 11302 Glenn Corning District Of The Mendocino Forest ; Northern Coastal Range area 305 Comment
  JEPS70262  Navarretia cotulifolia W. L. Jepson 1899-5-1 15003 Glenn Willows Comment
  JEPS70401  Navarretia cotulifolia W. L. Jepson 1899-5-1 20955 Glenn Willows Comment
  UC699697  Navarretia divaricata Milo S. Baker 1942-7-9 10271 Glenn near Forest Camp; Plaskett Meadows 1828 Comment
  HSC83215  Navarretia divaricata subsp. divaricata Gladys L. Smith 1982-7-11 7732 Glenn Keller Lake, W side of Black Butte 1698 Comment
  JEPS108183  Navarretia heterandra David Gowen 2005-6-22 445 Glenn Several miles N. of Stonyford on Road 306 where it crosses Gravelly Ridge. Comment
  UC726847  Navarretia jepsonii A. A. Heller 1940-6-7 15709 Glenn 7 mi n Stonyford Comment
  UCD18869  Navarretia leucocephala Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 177 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010, UTMs: 10S0571574; 4262978. Comment
  CHSC86799  Navarretia leucocephala subsp. leucocephala Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-6-1 Glenn Vicinity of Salt Creek, Newville Road, and Newville. Vernal pools. 228 Comment
  SEINET2440285  Navarretia linearifolia subsp. pinnatisecta Leigh A. Johnson 1997-7-8 97 -129 Glenn Mendocino Natl. Forest, Plaskett Meadows vicinity. 8.1 miles towards Plaskett meadows along FS7 (HWY 162) from Glenn/Mendocino Co. lines as driving SE from Round Valley. Plaskett meadows is 0.3 miles further along road. 1990 Comment
  UC1586448  Navarretia linearifolia subsp. pinnatisecta Vernon H. Oswald and Lowell Ahart 1991-7-10 4716 Glenn Campground and Picnic Area at the lake ca. 0.5 mi s Plaskett Guard Station (on small, more or less bare patches of soil in meadowy glade on s side road, between Elk Creek and Covelo); btw Elk Creek and Covelo 1828 Comment
  JEPS15001  Navarretia mellita A. A. Heller 1914-7-8 11538 Glenn near Bennett Spring (on the Newville-Covelo road); Coast Range 1066 Comment
  UC856839  Navarretia mellita A. A. Heller 1914-7-8 11538 Glenn near Bennett Spring (on the Newville-Covelo road); Coast Range 1066 Comment
  UCD48583  Navarretia mellita Collector unknown Date Unknown Glenn Glenn Co. 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
  RSA91868  Navarretia pubescens Beecher Crampton 1954-6-15 1956 Glenn 2 miles southwest of Elk Creek Comment
  RSA22613  Navarretia sinistra subsp. pinnatisecta Marion Ownbey, Ruth Ownbey 1938-7-12 1716 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  UC856895  Navarretia tagetina A. A. Heller 1915-6-16 11973 Glenn below Mud Flat (on the Newville-Covelo road) Comment
  CHSC108538  Nemacladus montanus L. P. Janeway; B. Castro 2011-5-29 10321 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
  UC606889  Nemophila heterophylla L. Constance, J. L. Morrison 1938-5-1 2187 Glenn 2 mi s Elk Creek (near Stony Creek, Inner North Coast Ranges); Inner North Coast Ranges, s of Elk Creek, nr Stony Creek 457 Comment
  UC880889  Nemophila heterophylla A. A. Heller 1915-4-16 11831 Glenn 7 mi e Newville; e of Newville Comment
  CHSC57471  Nemophila menziesii B. G. Clark 1987-3-27 11 Glenn 200 yds west of Co Rd 306 and 13.2 mi south of Elk Creek. 304 Comment
  CAS-BOT-BC219398  Nemophila parviflora John Thomas Howell 1944-7-13 19733 Glenn Plaskett Meadows Comment
  CAS-BOT-BC278158  Nemophila parviflora Mona Bourell 1997-3-29 5792 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) 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
  RSA40198  Nemophila parviflora var. parviflora J. T. Howell 1944-7-13 19733 Glenn Plaskett Meadows. Comment
  CHSC90850  Nemophila parviflora var. quercifolia D. Isle 2004-5-6 224 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 2nd drainage along 20N13, UTM's: 10S 0518106E 4383511N. 1609 Comment
  CHSC53249  Nemophila pedunculata Vernon H. Oswald 1991-3-21 4475 Glenn Hwy 162, 0.4 mi ne of Rd 304, near Elk Creek. Locally common on moist, gravelly clay loam between the road and a grazed, hillside pasture. 220 Comment
  UC606942  Nemophila pedunculata L. Constance, J. L. Morrison 1938-5-1 2188 Glenn 2 mi s Elk Creek (near Stony Creek, Inner North Coast Ranges); Inner North Coast Ranges, s of Elk Creek, nr Stony Creek 457 Comment
  SEINET10935935  Nemophila pedunculata Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3384 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
  UCD20780  Nitrophila occidentalis A. M. Shapiro 2002-8-7 s.n. Glenn Glenn County. 5 km. North of Stonyford (Colusa Co.) Salt Creek in Salt Spring Valley. 457 Comment
  CDA19083  Nymphaea odorata W. Duckworth 2001-4-17 PDR 097466 Glenn Glenn County canal near Rd. 48, Willows. 38 Comment
  CAS-BOT-BC140383  Oemleria cerasiformis John Thomas Howell 1944-7-15 19803 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC142237  Oemleria cerasiformis Clare R. Wheeler; Jack Guggloz 1981-6-18 2454 Glenn Mendocino National Forest, on north side of Keller Lake, about 1 mi SW of summit of Black Butte 1706 Comment
  CDA32576  Orcuttia californica Anderson Aug 1937 Glenn Willows 0 Comment
  CHSC61498  Orcuttia pilosa Joseph G. Silveira; Vernon H. Oswald 1993-5-24 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in the NW quarter of Cell 1, Pool 1. Vernal pool. 25 Comment
  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
  JEPS127864  Orobanche fasciculata Susan Fawcett 2014-5-23 227 Glenn Black Diamond Rd., Mendocino National Forest, northwest of Stonyford, CA. Comment
  CAS-BOT-BC499864  Orobanche fasciculata John Thomas Howell 1944-7-17 19834 Glenn Canyon of Snow Basin Creek Comment
  HSC103333  Orobanche fasciculata Thomas W. Nelson, Jane Nelson 1982-5-29 6926 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., at junction with FS Rds. 18N50 & 18N03 915 Comment
  UC710580  Orthocarpus cuspidatus subsp. copelandii John Thomas Howell 1944-7-13 19752 Glenn summit ridge n Black Butte; n of Black Butte Comment
  POM255791  Orthocarpus hispidus Marion Ownbey, Ruth P. Ownbey 1938-7-12 1711 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  CDA2264  Oryza sativa T. C. Fuller 1964-10-6 12680 Glenn South side of Hwy 166, 5.2 miles east of Butte City. 0 Comment
  UCR232184  Oryza sativa George K. Helmkamp, E. A. Helmkamp 2011-10-8 18392 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  JEPS110354  Packera clevelandii Lowell Ahart 2006-5-11 12701 Glenn On the south side of Forest Road 18N03, about 1/2 mile (by road) east of the ford of Stony Creek, about 2 miles (air) northeast of North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 819 Comment
  CAS-BOT-BC316928  Packera greenei A. Heller 1915-6-3 11930 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range. 762 Comment
  CAS-BOT-BC316931  Packera greenei A. Heller 1915-6-3 11930 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range. 762 Comment
  CDA13847  Panicum capillare G. F. Hrusa, T. D. Wilfred 1996-9-6 13575 Glenn Butte Basin; Common in disturbed open site in low zone along Howard Slough near confluence with Butte Creek. Plants dense, very tall. Annual. Comment
  CHSC113106  Panicum capillare Lowell Ahart 2013-10-19 19177 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC61127  Panicum capillare Vernon H. Oswald 1993-7-19 5693 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, SE corner of Cell 4, Pool 1A. On the edge of the parking area at the viewing platform on the Tour Route. 24 Comment
  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
  JEPS120646  Panicum capillare Lowell Ahart 2013-10-22 19194 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  CDA2266  Panicum dichotomiflorum C. Lombard 1968-8-12 Glenn Along county road, Clark Valley. Comment
  SEINET242409 Image available Panicum dichotomiflorum Robert Norris 1983-8-23 s.n. Glenn In field of sugar beets. Comment
  UCD89698  Panicum dichotomiflorum Robert Norris 1983-8-23 s.n. Glenn In field of sugar beets. Comment
  CHSC60704  Parapholis incurva Vernon H. Oswald 1993-4-26 5313 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, in the NE part of Cell 1, Pool 1. On edge of a pool. 25 Comment
  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
  RSA505366  Paspalum dilatatum G. Thomas Robbins 1955-7-15 5299 Glenn U. S. Highway 99W, 7.5 miles south of Orland, 1.5 miles north of Artois 52 Comment
  UC1101571  Paspalum dilatatum Malcolm A. Nobs and S. Galen Smith 1949-9-10 1888 Glenn on Highway 99W in Colusa-Glenn County line (irrigation canal) Comment
  CAS-BOT-BC259624  Paspalum dilatatum Rimo Bacigalupi; G. T. Robbins 1955-7-15 5299 Glenn US Highway 99W, 7.5 miles S of Orland, 1.5 miles N of Artois 51 Comment
  UCD88900  Paspalum distichum A. A. Beetle 1944-8-14 3070 Glenn south of Willows Migratory Wildfowl Refuge. Comment
  CHSC111209  Pectiantia pentandra David Isle 1990-7-10 2051 Glenn Mendocino Natl. Forest-North Coast Ranges Black Butte River Watershed. Just over 1/4 mile E of Jenks Place, near a pond in Unit T-1 of the Jenks Timber Sale. 1609 Comment
  CHSC28798  Pectocarya penicillata J. D. Jokerst 1978-3-28 104 Glenn On bottom of creek bed adjacent to Stoney Cr. S of Black Butte Res. Comment
  CHSC77319  Pectocarya penicillata L. P. Janeway; Jenny Marr, Heidi West, B. Castro 1999-3-31 6390 Glenn Vicinity of Logan Ridge and Logan Creek. West-facing near top of ridge. 121 Comment
  CHSC35236  Pectocarya setosa M. S. Taylor; J. Lacey 1982-4-14 4332 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
  CHSC32883  Pedicularis densiflora Thomas Chastain 1980-4-5 5 Glenn Ca. 350 n sw of Alder Springs Road and km nw of Gillaspy Ranch, 9.2 km sw of Chrome. 518 Comment
  JEPS16792  Pedicularis semibarbata Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4710 Glenn at northern base of Black Butte; Mendocino National Forest, Black Butte 2118 Comment
  JEPS22926  Pedicularis semibarbata Volney Rattan June 1884 Glenn Black Butte, e slope of coast mountains of San Francisco Bay Black Butte; San Francisco Bay, Black Butte Comment
  UC909780  Pedicularis semibarbata Milo S. Baker 1949-7-8 12113 Glenn road up Black Butte 2133 Comment
  CHSC92847  Pediomelum californicum D. Isle 1995-6-6 1225 Glenn Mendocino National Forest -- North Coast Ranges Middle Fork Stony Creek Watershed. At junction of Black Diamond Road (18N02) and North Fork Road (18No3). On south edge of the road. 6.9 miles above junction with County Road 306. 926 Comment
  JEPS127576  Pediomelum californicum David Isle with Terril Wolt 2014-5-18 2132 Glenn North Coast Range: North of Stonyford ~2 miles; N of Black Diamond Road (18N02.1) ~100 yards; W of junction with Co. Road 306 ~0.25 miles in the lower 40 acre parcel of State of California land just west of ephemeral swale. (USGS Stonyford 7.5' Quad) Comment
  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
  CHSC77907  Pellaea andromedifolia Beth Hendrickson; Jean Witzman, B. Castro 1999-4-15 Glenn Vicinity of Rocky Ridge and Burrows Gap. 289 Comment
  CHSC105622  Pellaea brachyptera L. P. Janeway 2010-8-14 10160 Glenn High North Coast Ranges. Along Forest Hwy 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. 1864 Comment
  RSA202417  Pellaea brachyptera Roman Gankin, Lance McIntyre 1966-6-23 832 Glenn Near summit of Mount St. John Comment
  UCR246377  Pellaea mucronata Mona Bourell 1997-3-29 5790 Glenn Mendocino National Forest, Brittan Ranch homestead site 701 Comment
  CAS-BOT-BC77197  Pellaea mucronata subsp. mucronata A. A. Heller 1914-5-27 11460 Glenn Grade 9 miles east of Alder Springs Comment
  UCD124342  Penstemon W. R. Hildreth 1964-7-23 s.n. Glenn Black Buttes. 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
  JEPS7908  Penstemon anguineus Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-14 4689 Glenn along road between Alder Springs and Plaskett Guard Station (meadow along Cottonwood Creek); Mendocino National Forest, Cottonwood Creek 1584 Comment
  UCR198080  Penstemon anguineus J. M. Tucker 1964-7-24 3809 Glenn Plaskett Meadows Public Camp 1799 Comment
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Dec 5 2010
  UCD70288  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
  UC728688  Penstemon azureus var. angustissimus Milo S. Baker 1941-7-25 10129 Glenn Top of Black Butte 2273 Comment
  RSA40215  Penstemon deustus subsp. deustus J. T. Howell 1944-7-16 19815 Glenn Black Butte 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
  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
  SBBG94560  Penstemon heterophyllus R. R. Halse 1989-5-7 3823 Glenn Rd 306 by Burrows Gap, 2.7 mi S of its jct with Newville Rd or 1.9 mi N of Chrome 252 Comment
  RSA101670  Penstemon heterophyllus subsp. purdyi H. D. Ripley, R. C. Barneby 1948-7-1 9693 Glenn 5 mi S of Elk Creek. 850 Comment
  CHSC106037  Penstemon heterophyllus var. heterophyllus L. P. Janeway 2010-7-25 10112 Glenn High North Coast Ranges. Along Road M-3 1.3 road km northwest of Road 311; near top of ridge overlooking head of Spanish creek from the north. 1647 Comment
  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
  CAS-BOT-BC474516  Penstemon newberryi Gerald Dickinson 1964-7-22 207 Glenn St. John Mountain Comment
  SEINET12326959  Penstemon newberryi J. D. Jokerst 1980-1 982 Glenn Black Butte ca 1/4 mi Red fir F 2103 Comment
  RSA202424  Penstemon newberryi subsp. berryi Roman Gankin, Lance McIntyre 1966-6-23 833 Glenn Near summit of Mount St. John Comment
  JEPS7909  Penstemon newberryi var. berryi Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-14 4706 Glenn at the small sumnmit of Black Butte Mendocino National Forest 2270 Comment
  UC1085316  Penstemon newberryi var. berryi C. C. and U. N. Lanham 1948-7-14 2172 Glenn Black Butte, summmit 2270 Comment
  UCR270361  Penstemon newberryi var. sonomensis John F. Emmel 2002-7-30 1772 Glenn North Coast Range, ridge 0.5 air mile northwest of summit of St. John Mountain 1982 Comment
  UC1224679  Penstemon purpusii G. Ledyard Stebbins 1964-7-4 6174 Glenn w Stonyford (Mt. St. John, e of summit); Mt. St. John, w of Stonyford 1828 Comment
  UC1238909  Penstemon purpusii Freed W. Hoffman 1949-7-10 3120 Glenn w side of Covelo-Plaskett road 1.7 mi w Telephone Camp (nw Glenn County); North Coast Ranges Comment
  UC728691  Penstemon purpusii Milo S. Baker 1941-7-4 10050 Glenn summit of Covelo-Williams Hiwy summit of Covelo-Willows Hiwy 2057 Comment
  CAS-BOT-BC239490  Penstemon rydbergii var. oreocharis John Thomas Howell 1943-8-3 18993 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC239492  Penstemon rydbergii var. oreocharis Milo S. Baker 1942-7-5 10242 Glenn E. base of Black Butte Comment
  JEPS7910  Penstemon rydbergii var. oreocharis Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4718 Glenn about 1 mi n of the road junction for Black Butte (in meadow along road from Plaskett Meadow to Low Gap (Mendocino Pass)); Mendocino National Forest 2026 Comment
  NY1056912  Penstemon rydbergii var. oreocharis T. W. Nelson 1982-6-17 7182 Glenn Plasket Meadows Campground 1829 Comment
  UC1096823  Penstemon rydbergii var. oreocharis Milo S. Baker 1949-7-9 12118 Glenn Snow Basin ne slope of Black Butte 1950 Comment
  CHSC48138  Pentachaeta exilis subsp. exilis Vernon Oswald 1986-4-23 1976 Glenn Hwy 162 (FH7) 0.4 mi w of Rd. 306. Along the road. 152 Comment
  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
  SEINET196909  Perideridia gairdneri Lincoln Constance, Milo Baker 1942-8-21 Glenn Plaskett Meadows. 1981 Comment
  CHSC42652  Perideridia oregana Vernon Oswald 1985-7-6 1888 Glenn Plaskett lakes Picnic Area. Large meadow on w side of the lake. 1828 Comment
  UC673240  Perideridia oregana Lincoln Constance and Milo S. Baker 1942-8-20 3014 Glenn Black Butte North Coast Ranges (e slope) 2057 Comment
  JEPS120631  Persicaria lapathifolia Lowell Ahart 2013-10-22 19199 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  RSA0037015  Persicaria lapathifolia Lowell A. Ahart 2013-10-22 19199 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CHSC112661  Persicaria punctata Lowell Ahart 2013-10-19 19150 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  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
  CHSC38935  Phacelia mutabilis J. D. Jokerst 1980-7-11 973 Glenn Black Butte ca 1/4 mi N of the summit along the ridgeline. 2103 Comment
  CAS-BOT-BC145007  Phacelia ramosissima var. ramosissima Milo S. Baker 1942-7-12 10301 Glenn S. E. slope of Black Butte 2133 Comment
  CAS-BOT-BC145008  Phacelia ramosissima var. ramosissima John Thomas Howell 1943-8-7 19150 Glenn Plaskett Meadows 1828 Comment
  CHSC53958  Phacelia tanacetifolia Vernon H. Oswald 1991-4-21 4514 Glenn Rd 306, 1.6 mi south of its junction with Rd 303, between Elk Creek and Stonyford. 304 Comment
  POM207824  Phalaris lemmonii Jos Burtt Davy 1898-5-26 4265 Glenn Near Norman Comment
  CHSC92633  Philadelphus lewisii D. Isle 1999-6-24 1282 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Just south of French Ridge on East bank of Road 21N38. 1005 Comment
  CAS-BOT-BC253547  Phleum alpinum John Thomas Howell 1943-8-3 18977 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC253548  Phleum alpinum Gladys L. Smith 1982-7-9 7668 Glenn Along edges of stream in Masterson Campground, Plaskett Meadows Recreation Area, 8 mi. east of Mendocino Co. line 1798 Comment
  CHSC43706  Phlox diffusa Vernon Oswald 1983-7-12 850 Glenn At Plaskett Meadows Guard Station on Alder Springs Rd. (FH7). 1889 Comment
  JEPS80362  Phlox diffusa L. R. Heckard and J. Hickman 1981-6-21 5596 Glenn e ridge East Peak; Snow Mt. 1950 Comment
  RSA52753  Phlox diffusa subsp. diffusa I. L. Wiggins 1949-5-29 12189 Glenn 5 miles east of road to Government Peak 2134 Comment
  UC657729  Phlox douglasii subsp. rigida Milo S. Baker 1941-7-2 10044 Glenn Base of Black Butte Black Butte Comment
  HSC39700  Phlox speciosa subsp. occidentalis D. E. Anderson, J. P. Smith 1971-6-22 - 1169 Glenn 10 mi. S of junction of F.H. 7 and 24N02, 10 mi. S of Mendocino Pass, Mendocino National Forest Comment
  CHSC63359  Phoradendron libocedri Vernon H. Oswald; Lowell Ahart 1994-6-20 6322 Glenn Forest Route M3 between Ivory Mill Station and Low Gap at the jct. of 19N04 (to Felker Hills), SE of Elk Creek, N of Snow Mtn. Wilderness. 1633 Comment
  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
  CHSC117118  Physalis lancifolia B. Castro; Tom Boullion 2009-8-19 1800 E Glenn Sacramento Valley. 12 air mi SW of Chico, 2 miles of Ord Bend on W bank of the Sacramento River at RM 182. 34 Comment
  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
  RSA611948  Physalis lancifolia Louis C. Wheeler 1935-10-16 4045 Glenn Stony Creek 2 miles N Orland 82 Comment
  CDA5827  Physalis lancifolia T. C. Fuller 1964-10-6 12681 Glenn South side of Hwy 162, 5.2 miles east of Butte City. 0 Comment
  CAS-BOT-BC78211  Pinus albicaulis David D. Keck 1949-7-22 6452 Glenn at summit of Black Butte 2273 Comment
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Nov 1 2018
  NY34633  Pinus attenuata A. A. Heller 1917-7-7 12811 Glenn This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  RSA82880  Pinus attenuata J. M. Tucker 1951-6-28 2159 Glenn About 2 miles below (East of) Alder Springs. Comment
  UCD134385  Pinus attenuata J. M. Tucker 1951-6-28 2159 Glenn About 2 miles below (east of) Alder Springs. 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
  SEINET8059850 Image available Pinus attenuata J. M. Tucker 1951-6-28 2159 Glenn Alder Springs, about 2 miles below (east-of) Alder Springs Comment
  CAS-BOT-BC73110  Pinus lambertiana A. A. Heller 1917-7-4 12793 Glenn coast Range at Alder Springs. 1280 Comment
  RSA758324  Pinus lambertiana Doug Goldman 2004-10-31 2913 Glenn East side of Alder Springs Road (Route 162, FH7, Road 307), Mendocino National Forest. 1857 Comment
  UC813269  Pinus lambertiana A. A. Heller 1917-7-4 12793 Glenn Alder Springs Coast Range, Alder Springs 1280 Comment
  UCD134742  Pinus lambertiana Gerald Dickinson 1964-7-22 190 Glenn St. John Mountain. 1798 Comment
  CDA17344  Piptatherum miliaceum D. Isle 2004-8-2 s.n. Glenn Sacramento Valley; Bill Burrows Ranch, E end of first cattleguard, Rd M22. 0 Comment
  UCD89667  Piptatherum miliaceum Beecher Crampton 1963-6-11 6838 Glenn 10.3 miles east Alder Springs Ranger Station, Mendocino National Forest, eastern boundary. 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
  CHSC77752  Plagiobothrys bracteatus B. Castro; J. Marr, L. P. Janeway, H. West 1999-3-31 868 Glenn About 11 air miles SW of Willows, vicinity of Logan Ridge. 97 Comment
  CHSC81231  Plagiobothrys greenei Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Funks Creek. 134 Comment
  CHSC61139  Plagiobothrys leptocladus Vernon H. Oswald 1993-5-5 5341 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, W side of Cell 2, Tract 28, south of Norman Rd. 25 Comment
  CHSC116054  Plagiobothrys nothofulvus Richard R. Halse 2014-3-24 9022 Glenn Along Road 306 on the north edge of Chrome. 284 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
  CHSC81233  Plagiobothrys nothofulvus Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Funks Creek. 134 Comment
  RSA0060087  Plagiobothrys nothofulvus Richard R. Halse 2014-3-24 9022 Glenn Along Road 306 on the north edge of Chrome. 284 Comment
  RSA40751  Plagiobothrys nothofulvus Carl Janish, Jeanie R. Janish 1948-3-22 230 Glenn 2 miles west of Elk Creek store on San Hedrin Road. Comment
  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
  CHSC62619  Plagiobothrys scriptus Vernon H. Oswald 1994-3-2 5964 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, W side of the N. Fork of Logan Creek at Parking Area D on Norman Rd. (NE corner Pool 7). On the edge of the parking lot. 22 Comment
  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
  JEPS61060  Plagiobothrys stipitatus var. stipitatus W. L. Jepson 1899-5-1 21182 Glenn Willows Comment
  CHSC78999  Plagiobothrys tenellus J. Marr; J. Cunningham, H. West, J. Lacey-Rickert 1998-4-30 Glenn West of Orland, vicinity of Newville, Salt Creek, and North Fork Stony Creek. 205 Comment
  CHSC85703  Planodes virginica Tad Gantenbein 2001-4-1 115606 Glenn Sacramento Valley. Clover field at corner of Rd 32 and Rd V, 3 mi W of Ord Bend. Comment
  RSA516588  Plantago bigelovii subsp. bigelovii R. C. Bacigalupi, G. Thomas Robbins, Francia Chisaki 1956-4-18 5589 Glenn Beside US Hwy 99W, near northern end of Willows. 41 Comment
  CHSC86610  Plantago coronopus Jenny Marr; Heidi West, Caroline Warren 1998-4-6 Glenn Vicinity of Logan Ridge and Hunters Creek. In center of dirt ranch road. 121 Comment
  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
  CHSC86049  Plantago elongata Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-4-21 Glenn Vicinity of Logan Ridge and Logan Creek. 121 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
  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
  CHSC87160  Plantago erecta Jenny Marr; Beth Hendrickson 1999-3-30 Glenn Vicinity of Minton Creek, Logan Creek, and Squaw Flat. 152 Comment
  SEINET12326805  Plantago erecta M. S. Taylor, Lacey, J. 1982-1 4302 Glenn N side of Alder Springs Rd, 0.5 mi W of its junction with Rd 306, 5 mi N of Elk Creek 207 Comment
  CHSC92731  Platanthera leucostachys D. Isle 1999-6-25 1289 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. In spring site. 1341 Comment
  UC710595  Platanthera sparsiflora John Thomas Howell 1943-8-7 19161 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC92235  Platystemon californicus Carl Janish; Jeanne Janish 1948-3-22 229 Glenn 2 miles west of Elk Creek Store on San Hedrin Road. 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
  CHSC45341  Platystemon californicus Vernon Oswald 1983-3-28 220 Glenn Near Alder Springs Rd. in Mendocino National Forest ca. 0.2 mi s-w of the western terminus of highway 162. 304 Comment
  HSC40217  Platystemon californicus J. P. Smith, Thomas W. Nelson 1976-4-14 8592 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  CDA24593  Platystemon californicus T. C. Fuller 1958-4-17 Glenn At Stony Creek & Highway, 1 mile north of Elk Creek. 0 Comment
  POM149398  Platystemon californicus var. californicus Alice Eastwood 1921-4-10 10214 Glenn Willows [label specifies Colusa County]. Comment
  CHSC111498  Plectritis Mona Bourell 1986-6-14 3121 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7. 1645 Comment
  JEPS94280  Plectritis congesta Vernon Oswald and Lowell Ahart 1997-6-10 8580 Glenn 1.8 mi s of Mendocino Pass (e of Covelo on Forest Road 21N11 to Keller Lake) 1447 Comment
  CHSC77961  Plectritis macrocera Beth Hendrickson; Jenny Marr 1999-4-1 Glenn Vicinity of Logan Creek and Logan Ridge. 121 Comment
  JEPS14268  Plectritis macrocera L. T. Dempster 1954-7-13 Glenn at road from Elk Creek to Alder Springs Comment
  POM304461  Plectritis samolifolia Alice Eastwood, John T. Howell 1941-7-10 9901 Glenn Near Black Butte. Comment
  UC909767  Poa Milo S. Baker 1948-7-8 12116 Glenn Plaskett Meadows 1828 Comment
  UCD92170  Poa Milo S. Baker 1942-7-11 10323 Glenn west from Plaskett Ranger Sation. On Old Road ca. 1/2 mile. Comment
  CAS-BOT-BC244345  Poa annua John Thomas Howell 1943-8-4 19004 Glenn Plaskett Meadows 1828 Comment
  CHSC62630  Poa annua Vernon H. Oswald 1994-3-2 5963 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, W side of the N. Fork of Logan Creek, just S of Parking Area D on Norman Rd. (NE corner of Pool 7). On a levee road bordering the creek. 22 Comment
  CAS-BOT-BC254709  Poa bolanderi David D. Keck 1949-7-22 6451 Glenn Near the summit of Black Butte 2133 Comment
  CHSC67622  Poa bolanderi James D. Jokerst 1985-6-22 2446 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  CDA33768  Poa bulbosa Jean Miller 2010-4-14 PDR# 1550889 Glenn Road 306 near Chrome. 0 Comment
  CAS-BOT-BC255996  Poa pratensis John Thomas Howell 1943-8-3 18937 Glenn Plaskett Meadows 1828 Comment
  CHSC77977  Poa pratensis subsp. pratensis Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Viciniy of Salt Creek and Newville. 289 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-BC237675  Poa secunda Milo S. Baker 1943-8-3 10534 Glenn SW of Forest Camp, Plaskett Meadows, W part of county Comment
  UCD90241  Poa secunda Milo S. Baker 1941-7-2 10041 Glenn SE exposure at base of Black Butte. Comment
  CAS-BOT-BC235970  Poa secunda subsp. secunda A. A. Heller 1915-4-16 11828 Glenn On the hills 12 miles W of Orland Comment
  CAS-BOT-BC235972  Poa secunda subsp. secunda Milo S. Baker 1942-7-11 10318 Glenn W from Plaskett Ranger Station ca. 0.25 mile on old road Comment
  CAS-BOT-BC235976  Poa secunda subsp. secunda John Thomas Howell 1944-7-15 19804 Glenn Canyon of Snow Basin Creek Comment
  CHSC100257  Poa secunda subsp. secunda D. Isle 1989-4-17 1499 Glenn Mendocino National Forest - North Coast Ranges. Grindstone Creek Watershed. South (uphill) of Old FH-7 (307) in type conversion between 2,320 and benchmark 'snakes' at 2,458. 728 Comment
  CHSC85957  Poa secunda subsp. secunda Jenny Marr; Heidi West 1998-4-30 Glenn Vicinity of North Fork Stony Creek, Rocky Ridge, and Newville. 198 Comment
  UC710539  Poa secunda subsp. secunda John Thomas Howell 1943-8-3 18976 Glenn Plaskett Meadows 1828 Comment
  UC821117  Poa secunda subsp. secunda A. A. Heller 1915-4-16 11828 Glenn 12 mi w Orland Comment
  UCD90470  Poa secunda subsp. secunda Milo S. Baker 1943-8-7 10627 Glenn West of Ranger Station. 1920 Comment
  UCD91607  Poa secunda subsp. secunda A. Haig 1958-5-2 s.n. Glenn N end of Clark's Valley, ca. 15 miles NW of Fruto. Comment
  UCD91613  Poa secunda subsp. secunda A. A. Heller 1915-4-16 11828 Glenn 12 miles W of Orland. Comment
  UCD91614  Poa secunda subsp. secunda A. A. Heller 1915-6-3 11941 Glenn Between Mud Flat and Bennett Spring on Newville Covelo Road. Comment
  JEPS62442  Pogogyne douglasii W. L. Jepson 1899-5-1 14905 Glenn Willows Comment
  CHSC60683  Pogogyne zizyphoroides Vernon H. Oswald 1993-4-26 5297 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. 28 Comment
  CHSC48023  Polanisia dodecandra subsp. trachysperma Vernon Oswald 1983-7-24 905 Glenn On the west side of the Sacramento River near the e end of County Rd. 29. Comment
  CAS-BOT-BC413930  Polygonum aviculare subsp. aviculare John Thomas Howell 1943-8-7 19168 Glenn Plaskett Meadows 1828 Comment
  UC657711  Polygonum bistortoides Milo S. Baker 1941-7-6 10083 Glenn Plaskett Meadows; in meadow below camp 1828 Comment
  CHSC86998  Polygonum californicum Jenny Marr; Julie Cunningham, Heidi West, Caroline Warren 1998-7-15 Glenn Vicinity of Newville and Heifer Camp Creek. Vernal pools. 201 Comment
  CAS-BOT-BC414459  Polygonum douglasii John Thomas Howell 1943-8-4 19058 Glenn Summit ridge n. of Black Butte Comment
  CAS-BOT-BC414460  Polygonum douglasii A. A. Heller 1917-7-4 12769 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC414462  Polygonum douglasii Milo S. Baker 1942-8-20 10362 Glenn Plaskett Meadows Comment
  UCD100233  Polygonum douglasii A. A. Heller 1917-7-4 12769 Glenn Alder Springs in the Coast Range. 1280 Comment
  RSA88328  Polygonum kelloggii J. T. Howell 1944-7-13 19734 Glenn Plaskett Meadows. Comment
  SEINET4691726  Polygonum lapathifolium George K. Helmkamp, E. A. Helmkamp 2011-1 18393 Glenn Northern Sacramento Valley: Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 degrees) of Willows. 26 Comment
  UCR115046  Polygonum lapathifolium G. Fred Hrusa 1996-9-5 115046 Glenn Immediately west of Butte Creek at Western Canal District Dam 33 Comment
  CAS-BOT-BC418531  Polygonum minimum John Thomas Howell 1943-8-10 19246 Glenn Black Butte Comment
  UC916849  Polygonum parryi John Thom. Howell 1943-8-9 50 Glenn Plasket Meadows 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
  UCR115040  Polygonum persicaria G. Fred Hrusa, T. D. Wilfred 1996-9-5 13570 Glenn Butte Creek immediately below Western Canal District Dam 33 Comment
  CAS-BOT-BC419899  Polygonum polygaloides subsp. kelloggii John Thomas Howell 1943-8-12 19293 Glenn Near Plaskett Meadows 1828 Comment
  UCD51658  Polypogon interruptus Beecher Crampton 1963-6-11 6842 Glenn 6 miles north of Stonyford, along Stony Creek. Comment
  UCR232188  Polypogon interruptus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18400 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
  UCD91166  Polypogon maritimus A. A. Beetle 1945-5-19 3971 Glenn Artois. Comment
  CHSC29763  Polypogon monspeliensis K. R. Stern 1980-6-30 6655 Glenn Ditch along Norman Rd., Sacramento National Wildlife Refuge. 48 Comment
  CHSC83692  Polypogon monspeliensis L. P. Janeway; Shirley Innecken 2002-5-22 7557 Glenn Sacramento Valley. Vicinity of Logan Ridge, and Hunters Creek. 97 Comment
  CHSC94887  Polypogon monspeliensis Lowell Ahart 2006-6-15 12771 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  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-BC72309  Polystichum imbricans subsp. imbricans John Thomas Howell 1943-8-6 19113 Glenn Black Butte Comment
  UC812671  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn w Alder Springs (Slap Jack camp) 1524 Comment
  CHSC38979  Polystichum scopulinum J. D. Jokerst 1980-7-11 980 Glenn Ca 300 met. NE of the summit of Black Butte. 2103 Comment
  CHSC82618  Populus fremontii subsp. fremontii Tara Morgan 2002-4-29 36 Glenn In forest on the west side of the Sacramento River at about river mile 192.5 around Capay area. The forest is located northeast of Phelan Island and Golden State Island areas. 33 Comment
  CHSC112735  Potamogeton crispus Lowell Ahart 2013-10-19 19179 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC63438  Potamogeton crispus Vernon H. Oswald 1994-7-18 6412 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, near the SW corner of the Tour Route, ca. 0.25 mi W of Pole Line Rd. 27 Comment
  CHSC111500  Potentilla Mona Bourell 1986-6-14 3122 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7. 1645 Comment
  CAS-BOT-BC540156  Potentilla gracilis var. fastigiata David D. Keck 1949-7-22 6428 Glenn 5.2 mi. SE. of Mendocino Co. lone near Mendocino Pass on Plaskett Meadows road 1828 Comment
  OBI53687  Proboscidea louisianica subsp. louisianica Barbara Ertter, Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8881 Glenn N end 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
  UC883742  Prunella vulgaris var. lanceolata A. A. Heller 1917-7-4 12770 Glenn Alder Springs in the Coast Range Alder Springs; Coast Range 1280 Comment
  CAS-BOT-BC159896  Prunus emarginata John Thomas Howell 1943-8-12 19295 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC163112  Prunus emarginata Clare R. Wheeler 1981-6-18 2485 Glenn Keller Lake SW slope of Black Butte, Mendocino National Forest 1706 Comment
  CAS-BOT-BC154735  Prunus virginiana var. demissa John Thomas Howell 1944-7-13 19737 Glenn Plaskett Meadows Comment
  CAS-BOT-BC154736  Prunus virginiana var. demissa John Thomas Howell 1943-8-12 19302 Glenn Canyon of Snow Basin Creek Comment
  CHSC104770  Pseudostellaria jamesiana L. P. Janeway 2010-7-11 10090 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
  CHSC38955  Pseudostellaria jamesiana J. D. Jokerst 1980-7-11 984 Glenn North Coast Ranges. Ca 1/4 mile N of the summit of Black Butte along the ridgeline. 2103 Comment
  CAS-BOT-BC492913  Pseudostellaria jamesiana Gerald Dickinson 1964-7-23 221 Glenn Black Butte Mtn., end of access road for two wheel drive vehicles 2056 Comment
  CAS-BOT-BC80105  Pseudotsuga menziesii A. A. Heller 1917-7-4 12792 Glenn Coast Range at Alder Springs 1280 Comment
  RSA48781  Psilocarphus brevissimus P. A. Munz 1949-5-19 13322 Glenn 1.5 miles north of Prosperto. 76 Comment
  CAS-BOT-BC361748  Psilocarphus brevissimus var. brevissimus Alice Eastwood 1921-4-10 10191 Glenn Willows Comment
  CAS-BOT-BC361751  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
  UCD72984  Psilocarphus brevissimus var. brevissimus 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
  CAS-BOT-BC361832  Psilocarphus oregonus Alice Eastwood 1921-4-10 10207 Glenn Willows Comment
  CHSC61137  Psilocarphus oregonus Vernon H. Oswald 1993-4-28 5336 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, N half of Tract G, S side of Norman Rd. 22 Comment
  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-BC72520  Pteridium aquilinum John Thomas Howell 1943-8-12 19285 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC466031  Pyrola picta Clare R. Wheeler 1981-6-18 2478 Glenn Mendocino National Forest. Above Keller Kae, SW slope of Black Butte 1737 Comment
  CAS-BOT-BC308933  Pyrrocoma David D. Keck 1949-7-22 6437 Glenn North slope of Black Butte, crest of Inner Coast Range. 2133 Comment
  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
  CDA21846  Quercus berberidifolia W. E. Simonds 1958-9-16 1987 Glenn Grindstone Canyon, west of Willows. 0 Comment
  CHSC108768  Quercus berberidifolia L. P. Janeway; B. Castro 2011-5-29 10351 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 8.0 road km west of Road 306 (The road from Chrome to Elk Creek); 4.5 air km west-southwest of Chrome. 707 Comment
  RSA245296  Quercus chrysolepis J. P. Smith, J. O. Sawyer 1972-2-12 5060 Glenn St. John Mountain near Stoney Ford. 1707 Comment
  CAS-BOT-BC86605  Quercus douglasii Alice Eastwood 1922-4-23 11162 Glenn hills W of Willows near dam Comment
  CHSC39797  Quercus douglasii Eloise Gallatin 1935-5-12 Glenn Foothills w of Willows. Comment
  UCD45736  Quercus douglasii R. Tofsrud 1948-7-12 s.n. Glenn Hills about 1 mile north of Stony Ford, southwestern Glenn County. Comment
  CAS-BOT-BC79593  Quercus durata Roxana S. Ferris 1926-4-23 6465 A Glenn near Dry Creek near Stonyford Comment
  CHSC29619  Quercus durata Dibble; Griggs 1979-6-14 42 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  CHSC29655  Quercus durata Dibble; Griggs 1979-7-9 86 Glenn Near Black Diamond Lookout, close to the town of Stonyford. 930 Comment
  UCD45920  Quercus durata var. durata Beverly Willing 1979-5-6 179 Glenn California, Glenn County: 3.5 miles north of Stonyford, west of the Stonyford- Lodoga Road, east side Inner Coast Ranges. Elevation 1175 feet. 358 Comment
  CAS-BOT-BC94304  Quercus garryana C. Hart Merriam 1916-9-7 s.n. Glenn between Alder Spring and Summit Spring Comment
  UCD95013  Quercus garryana A. M. Shapiro 1996-6-19 s.n. Glenn Near Grindstone Lookout along Highway 162. 500 Comment
  CAS-BOT-BC94302  Quercus garryana var. breweri Gladys L. Smith 1982-7-10 7716 Glenn boths sides of US Forest Service Road 22N27, in Mendocino Pass area 1706 Comment
  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
  UCSB27165  Quercus garryana var. garryana Broder, Richard 1964-9-24 Glenn Roadside along Alder Springs Road, 8.3 miles northwest of Flaskett Meadows Campground, northwest of Willows 1524 Comment
  UCSB27164  Quercus kelloggii Broder, Richard 1964-9-24 Glenn Road along Alder Springs Road, 8.3 miles northwest of Plaskett Meadows Campground, northwest of Willows 1524 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
  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-BC104662  Quercus wislizeni A. A. Heller 1916-4-27 12347 Glenn between Mud Flat and Bennett Spring on the Newville-Covelo road Comment
  CDA22078  Quercus wislizeni W. E. Simonds 1958-9-16 1984 Glenn Grindstone Canyon, west of Willows. 0 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-BC379037  Ranunculus aquatilis var. diffusus A. A. Heller 1914-5-1 11348 Glenn Sacramento valley about 5 mi northwest of Hamilton on the road to Orland Comment
  CAS-BOT-BC379038  Ranunculus aquatilis var. diffusus A. A. Heller 1914-5-1 11348 Glenn Sacramento valley about 5 mi northwest of Hamilton on the road to Orland Comment
  CHSC86604  Ranunculus canus Jenny Marr; Heidi West, Caroline Warren 1998-4-6 Glenn Vicinity of Logan Ridge and Hunters Creek. 121 Comment
  CHSC86006  Ranunculus hebecarpus Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 243 Comment
  RSA40750  Ranunculus hebecarpus Jeanie R. Janish, Edward Janish 1948-3-23 241 Glenn Open hillside S of Stony Gorge Dam, Elk Creek Comment
  UC201449  Ranunculus muricatus H. M. Hall 1918-4-11 Glenn Hamilton City Comment
  UCD96253  Ranunculus muricatus R. N. Raynor 1941-4-1 s.n. Glenn Hamilton City. Comment
  UC485325  Ranunculus occidentalis H. M. Hall 1918-4-11 Glenn Hamilton City Comment
  CHSC23711  Ranunculus orthorhynchus Nancy Mosman 1971-7-20 146 Glenn In a meadow ca. 2000 ft w of Ranger Station at Plaskett Meadows in the Mendocino National Forest. 1828 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
  JEPS112849  Reseda luteola Dean W. Taylor 1992-6-16 12776 Glenn Black Diamond Ridge (ca. 6 air miles NW of Stonyford) 944 Comment
  CAS-BOT-BC168113  Rhus aromatica A. A. Heller 1914-5-26 11429 Glenn About 8 miles south of Newville Comment
  CAS-BOT-BC170540  Rhus aromatica Alice Eastwood 1922-4-23 11178 Glenn Hills west of Willows near dam. Comment
  CHSC94875  Rhus aromatica Lowell Ahart 2006-6-15 12774 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  CHSC23712  Ribes Nancy Mosman 1971-7-20 138 Glenn On a slight slope 10 ft nw of meadow at the Broad Tree Campground in the Mendocino National Forest. 1828 Comment
  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
  JEPS98412  Ribes aureum var. gracillimum Vernon H. Oswald 2000-3-27 9903 Glenn along this section of road paralleling Stony Creek, S of Stony Gorge Reservoir, Co. Rd. 401, 0.2 mi S of Rd. 400 300 Comment
  CAS-BOT-BC92518  Ribes binominatum Alice Eastwood; John Thomas Howell 1941-7-10 9906 Glenn Near Black Butte. Comment
  RSA26199  Ribes binominatum Alice Eastwood, J. T. Howell 1941-7-10 9906 Glenn Near Black Butte. Comment
  HSC103121  Ribes cereum M. Mesler 2009-6-1 802 Glenn 1951 Comment
  CAS-BOT-BC173345  Ribes lobbii G. L. Stebbins 1968-7-5 6737 Glenn Northeast side of Black Butte 2072 Comment
  CAS-BOT-BC173349  Ribes lobbii Volney Rattan 1881-6-1 s.n. Glenn Black Butte, Coast Mts. North of San Francisco Bay Comment
  CAS-BOT-BC173354  Ribes lobbii Walter Knight; Irja Knight 1969-7-5 2730 Glenn At Sheetiron Spring Comment
  CAS-BOT-BC173357  Ribes lobbii A. A. Heller 1917-7-5 12801 Glenn Slap Jack Camp west of Alder Springs 1524 Comment
  UC857960  Ribes lobbii A. A. Heller 1917-7-5 12801 Glenn w Alder Springs (Slap Jack Camp) 1524 Comment
  CAS-BOT-BC168904  Ribes malvaceum Clarence Quick 1963-6-21 63 -20 Glenn Ridge above Grindstone Creek, between Del Harleson Camp and Elk Creek Comment
  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
  UC921813  Ribes nevadense A. A. Heller 1917-7-5 12800 Glenn w Alder Springs; Slap Jack Camp 1524 Comment
  CHSC80650  Ribes sanguineum var. sanguineum Vernon H. Oswald 2001-5-14 10028 Glenn Ca 10 airmiles west of Elk Creek on M3 1.2 mi south of its junction with M6. 1636 Comment
  RSA0019526  Ribes sanguineum var. sanguineum K. M. Meyer, A. Townesmith 2007-8-6 198 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  UCD105015  Ribes sanguineum var. sanguineum K. M. Meyer; A. Townesmith 2007-8-6 198 Glenn Mendocino National Forest, 17.7 mi. on country rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  CAS-BOT-BC173983  Ribes viscosissimum John Thomas Howell 1944-7-16 19823 Glenn Snow Basin north of Black Butte Comment
  UCD102529  Ribes viscosissimum Roman Gankin 1966-4-6 735 Glenn 5 miles NW of Rd. 306 on Hull Rd. Comment
  UCD19384  Ribes viscosissimum Gerald Dickinson 1964-7-22 192 Glenn St. John's Mountain. 1828 Comment
  CAS-BOT-BC362904  Rigiopappus leptocladus Alice Eastwood; John Thomas Howell 1941-7-10 9892 Glenn Near Black Butte Comment
  CHSC77742  Rigiopappus leptocladus B. Castro; L. P. Janeway 1999-4-22 879 Glenn About 22 air miles W of Orland, vicinity of Newville. 286 Comment
  CAS-BOT-BC74414  Rorippa curvisiliqua Gladys L. Smith 1982-7-9 7652 Glenn At gate to Masterson Camp, Plaskett Meadows Recreation area. 1798 Comment
  CHSC112664  Rorippa curvisiliqua var. occidentalis Lowell Ahart 2013-10-19 19133 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  CHSC48340  Rorippa curvisiliqua var. occidentalis Vernon Oswald 1984-6-3 1245 Glenn W side of Sacramento River near the e end of Rd. 29. 38 Comment
  CHSC83639  Rorippa nasturtium-aquaticum L. P. Janeway 2002-4-23 7514 Glenn Inner North Coast Ranges. Vicinity of North Fork Stony Creek, Bedford Creek, and Newville Road. 182 Comment
  JEPS108787  Rorippa nasturtium-aquaticum Lowell Ahart 2006-6-15 12788 Glenn On the west side of Forest Road 18N03, about 1 1/2 mile (air) northeast of North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  CAS-BOT-BC146470  Rosa gymnocarpa Gladys L. Smith 1982-7-11 7737 Glenn About Keller Lake, west side of Black Butte 1697 Comment
  CAS-BOT-BC146472  Rosa gymnocarpa John Thomas Howell 1943-8-4 19017 Glenn Plaskett Meadows 1828 Comment
  UC914729  Rosa gymnocarpa A. A. Heller 1915-6-3 11937 Glenn on Newville-Covelo rd near Bennet Spring; Coast Range 914 Comment
  UCD92299  Rostraria cristata P. B. Kennedy 1929-5-3 s.n. Glenn by Artois near creek. Between Willows and Corning. Comment
  UC203606  Rubus glaucifolius A. A. Heller 1914-7-8 11554 Glenn e slope of the Coast Range near Bennett Spring (on the Newville-Covelo road); e slope Coast Range near Bennett Spring 914 Comment
  CHSC63085  Rubus leucodermis Vernon H. Oswald; Lowell Ahart 1994-6-1 6237 Glenn Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 4.2 mi S of its junction with Ivory Mill Rd. (20N01). 1524 Comment
  CAS-BOT-BC147237  Rubus parviflorus A. A. Heller 1915-6-16 11979 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  UCD17652  Rubus ursinus H. Olmo; T. S. Mallah 1946-6-25 46- 001 Glenn California. Glenn County: Elk Creek. Comment
  UCD17654  Rubus ursinus H. Olmo; T. S. Mallah 1946-6-25 46- 003 Glenn California. Glenn County: Elk Creek. 914 Comment
  CHSC43631  Rudbeckia hirta var. pulcherrima Vernon Oswald 1987-6-17 3003 Glenn West side of Sacramento River opposite the Washout (site of Chico Landing). 38 Comment
  CAS-BOT-BC363211  Rudbeckia occidentalis Milo S. Baker 1943-8-9 10666 Glenn Along Hiwy. just S. of Plaskett Ranger Sta. 1889 Comment
  CDA8563  Rudbeckia triloba var. pinnatiloba F. W. Ireland 1964-6-16 Glenn French & Murdock Streets, Willows. 0 Comment
  UCD101019  Rumex acetosella A. A. Heller 1917-7-4 s.n. Glenn location unknown. Comment
  CHSC63543  Rumex crispus Vernon H. Oswald 1994-5-24 6212 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 3, Tract AB. 27 Comment
  UCD18857  Rumex dentatus Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 165 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC008, UTMs: 10S0572526; 4365904. Comment
  UCD101341  Rumex occidentalis A. A. Heller 1914-7-8 11539 Glenn Bennet Spring, on the Newville-Covelo road. Comment
  SEINET260872  Rumex salicifolius L. M. Shultz 1990-5-5 11311 Glenn Corning District Of The Mendocino Forest ; Northern Coastal Range area 305 Comment
  CHSC104768  Rumex salicifolius var. salicifolius L. P. Janeway 2010-8-14 10146 Glenn High North Coast Ranges. North side of Forest Hwy 7 at turn to Plaskett Meadows (to south) and Masterson Meadow (to north). 1883 Comment
  CHSC77328  Sagina apetala L. P. Janeway; B. Castro 1999-4-1 6393 Glenn Vicinity of Squaw Flat and an upper branch of Logan Creek. 158 Comment
  CHSC62884  Sagina decumbens subsp. occidentalis Vernon H. Oswald 1994-3-14 5998 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, just W of the parking lot at the hunter checking station S of Norman Rd. In a field. 24 Comment
  UCD18872  Sagina decumbens subsp. occidentalis Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 181 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010, UTMs: 10S0571706; 4362760. Comment
  JEPS14715  Sagina saginoides Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-13 4677 Glenn ca. 1/4 mi. below summit Sheetiron Mt. (around Sheetiron Spring, at head of small meadow); Sheetiron Spring 1813 Comment
  CHSC63724  Sagittaria longiloba Vernon H. Oswald 1994-9-5 6465 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in Cell 1 of Tract 16 on the S side of the Tour Route just W of Poleline Rd. 27 Comment
  CHSC61488  Sagittaria montevidensis subsp. calycina Vernon H. Oswald 1993-6-1 5458 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the 'Pole Rd.' S of the Tour Route, at the N end of Tract 15. 25 Comment
  CAS-BOT-BC103115  Salix bonplandiana A. A. Heller 1917-7-4 12774 Glenn Alder Springs in the Coast Range 1280 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
  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
  UC437297  Salix laevigata Tracy J. Storer 1912-6-18 Glenn 5 mi w Fruto (Winslow); Winslow Comment
  UC1046398  Salix lasiolepis N. J. Dal Porto 1954-3-17 1 Glenn outside Mendocino National Forest boundary; Quadrangle 41B4, Stoney Creek 121 Comment
  CHSC68030  Salix lutea James D. Jokerst 1986-4-4 2612 Glenn Black Butte Dam Hydro Project Tansmission Line, where the line crosses Stony Creek N of Orland, between Hwy. 5 and creek. 73 Comment
  CHSC67852  Salix melanopsis James D. Jokerst 1986-4-4 2613 Glenn Black Butte Dam Hydro Project Transmission Line, where the line crosses Stony Creek N of Orland, between Hwy. 5 and creek. 73 Comment
  UC437368  Salix melanopsis W. P. Taylor 1912-6-15 Glenn 5 mi. w. Fruto (Winslow); Winslow 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
  CAS-BOT-BC235013  Sambucus A. A. Heller 1917-7-4 12779 Glenn Alder Springs in the Coast Range 1280 Comment
  RSA748476  Sambucus caerulea K. M. Meyer, A. Townesmith 2007-8-6 194 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  CHSC77765  Sambucus mexicana B. Castro; B. Henderson 1999-4-28 Glenn About 22 air miles W of Orland, vicinity of Newville and Salt Creek. 231 Comment
  UC1125337  Sambucus mexicana F. W. Embree 1934-4-10 34 Glenn just e Munroeville Isl. (in loop of river); Chico Quadrangle Comment
  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
  RSA74087  Sanicula graveolens Milo S. Baker 1941-6-29 9991 Glenn Forest camp 3/4 mi. SW of Plaskett Meadows Ranger Station Comment
  UC679537  Sanicula graveolens Milo S. Baker 1942-7-12 10293 Glenn near base of Black Butte at end of road Black Butte Comment
  HSC33116  Sanicula tuberosa Thomas W. Nelson, Jane P. Nelson 1974-5-26 1302 Glenn Just W of Telephone Camp, Mendocino National Forest 2104 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
  CHSC79058  Schoenoplectus acutus var. occidentalis 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
  RSA121032  Schoenoplectus glaucus J. T. Howell 1955-9-6 30906 Glenn 3 miles west of Butte City Comment
  UC907531  Schoenoplectus mucronatus Margaret Bellue 1947-1 Glenn 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
  RSA74054  Scirpus congdonii Milo S. Baker 1949-7-9 12117 Glenn Snow Basin, N.E. slope of Black Butte. 1951 Comment
  CAS-BOT-BC110920  Scirpus microcarpus A. A. Heller 1917-7-4 12763 a Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC110922  Scirpus microcarpus John Thomas Howell 1943-8-12 19290 Glenn Canyon of Snow Basin Creek Comment
  JEPS14714  Scirpus microcarpus Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-13 4678 Glenn about one-fourth mi below summit Sheetiron Mt. (in damp ground around Sheetiron Spring); below summit Sheetiron Mt., around Sheetiron Spring 1813 Comment
  CHSC110862  Scirpus microcarpus David Isle; Russell Irvin, Rodney Oswalt 1980-7-17 2015 Glenn In spring adj. Markham Ridge Jeep Rd (9W58), S of Markham Ridge summit;[0.3mi S of jct of hunter's camp and 21N10. (NE edge of Old Spanish TS Unit #9)}-{1.1 mile up M. R. jeep rd from jct w/ Markham Rd 21N06.] 1871 Comment
  UCSB63823  Scutellaria antirrhinoides Jokerst, James 1985-6-23 Glenn Cold Springs Campground; ca. I mi W of Telephone Camp; 2.5 mi NW of Black Butte; T22N R9W center S edge SW 1/4 Sect 17 1981 Comment
  JEPS26919  Sedum obtusatum subsp. retusum C. H. Uhl 1961-6-23 970 Glenn just s of road 1.5 mi e Plaskett Ranger Station ((Willows-Covele Road ca 9.8 mi se of Mendocino Pass)); se of Mendocino Pass, e of Plaskett Range Station 1798 Comment
  CAS-BOT-BC64198  Sedum obtusatum var. retusum John Thomas Howell 1943-8-11 19281 A Glenn Snow Basin Creek in deeper, more humid part of canyon. Comment
  CAS-BOT-BC69073  Sedum radiatum subsp. radiatum Clare R. Wheeler 1981-6-15 2409 Glenn Mendocino NF. 6 mi SE of Mendocino Pass on Alder Springs Rd. 2011 Comment
  CAS-BOT-BC69071  Sedum stenopetalum subsp. stenopetalum David D. Keck 1949-7-22 6427 Glenn 5.2 mi SE of Mendocino Co. lone near Mendocino Pass on Plaskett Meadows road 1828 Comment
  CHSC100296  Senecio D. Isle 1989-4-17 1486 B 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-BC363306  Senecio aronicoides John Thomas Howell 1944-7-13 19735 Glenn Plaskett Meadows Comment
  CHSC105490  Senecio aronicoides L. P. Janeway 2010-7-11 10094 Glenn High North Coast Ranges. South end of Brushy Ridge at survey monument 'View,' 0.2 km east of Ocean View; along Road 312 6.4 road km west-northwest of Forest Hwy 7. 2056 Comment
  CHSC32774  Senecio aronicoides James Jokerst 1980-6-26 915 Glenn North Coast Ranges. Near Garnett Camp. 1828 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
  CHSC48194  Senecio flaccidus var. douglasii Vernon Oswald 1984-7-20 1628 Glenn Rd. 306, 4.3 mi n of the Glenn-Colusa Co line. On the edge of the road. 304 Comment
  RSA699790  Senecio flaccidus var. douglasii L. Ahart 2004-6-30 11149 Glenn East side of road to Grindstone Rancheria Indian Reservation, east of Grindstone Creek, about 1/4 mile east of Road 306 (Elk Creek Newville Road) 210 Comment
  UC1562468  Senecio flaccidus var. douglasii Vernon Oswald and Lowell Ahart 1990-5-23 4225 Glenn Rd 305 (Grindstone Rancheria Rd) just e of Rd 306 (Newville-Stonyford Rd) between Chrome and Elk Creek 198 Comment
  RSA724855  Senecio greenei L. Ahart 2006-6-11 12685 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford. 945 Comment
  JEPS16979  Senecio integerrimus var. exaltatus Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4712 Glenn n base Black Butte; Mendocino National Forest 2087 Comment
  CDA7637  Senecio jacobaea J. Willoughby 1978-6-21 Glenn Northwest end of Hubbard Valley, west of Willows. 0 Comment
  CHSC100269  Senecio sylvaticus D. Isle 1989-4-17 1486 A Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Slopes adjacent Old FH7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary in T21N, R7W, SW1/4 Sec 24 at 1400' and Poserhouse Rd (21N20) Jct in NW1/4 Sec 23 at 2080'. 1st Post Wildfire year group of species near ANSU site. Comment
  CAS-BOT-BC364251  Senecio triangularis John Thomas Howell 1943-8-5 19104 Glenn Canyon of Snow Basin Creek Comment
  CHSC113139  Sesbania punicea Lowell Ahart 2013-10-19 19139 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
  CDA17329  Setaria parviflora G. F. Hrusa, S. Winterton 2004-10-6 16379 Glenn Butte Basin; Drained down irrigation canal at Rd. QQ & PP, +/- 6-8 mi. E of Willows on Hwy 162 & +/- 1 mi. N of 162. Scattered perennial on moist bank. 0 Comment
  JEPS105212  Setaria parviflora Dean W. Taylor 1992-10-8 13269 Glenn 5 miles SW of Orland; alt. 250 ft; roadside ditch at Orange Avenue junction with Walker Avenue 76 Comment
  UCD81609  Setaria parviflora Beecher Crampton 1971-9-29 s.n. Glenn Glenn County. Comment
  UCD92620  Setaria parviflora Carl Schoner 1971-10-1 s.n. Glenn 4 miles southeast of Orland. Comment
  CDA5045  Sida rhombifolia D. Tonjes 1963-11-8 Glenn A. T. Gray property, north side of Cutler Avenue between Roads 4 & 5, east of Orland, Capay District. 0 Comment
  UCD116564  Sida rhombifolia Don A. Toenjes 1963-11-8 s.n. Glenn property of dairyman A. T. Gray, north side of Cutler Avenue between Roads 4 and 5, east of Orland, Capay District. Comment
  UCD116565  Sida rhombifolia Don A. Toenjes 1964-8-6 s.n. Glenn north end of the east pasture and fourth check from west fence, A. T. Gray Dairy, midway between Road S and Road T, on north side of Culter Avenue, east of Orland. Comment
  CHSC107481  Sidalcea diploscypha David Isle 2002-4-26 1922 Glenn Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. Westcamp Ranch; 1st saddle above CA Juniper on SE corner above 1st draw and above fenceline (E of house). 341 Comment
  CHSC110138  Sidalcea hartwegii L. P. Janeway 2011-5-11 10272 Glenn Inner North Coast Ranges. Along Black Diamond Road 4.8 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.6 air km northwest of Stonyford. 507 Comment
  CHSC94678  Sidalcea hartwegii Lowell Ahart 2006-6-11 12695 Glenn On the west side of the road, about 1/2 mile past the meadow (north), seep at the start of Black Diamond Creek, about 3 miles (air) northeast of the North Fork Campground, about 4 1/4 miles (air) northwest of Stonyford. 722 Comment
  HSC103310  Sidalcea hartwegii Thomas W. Nelson, Jane Nelson 1982-5-29 6958 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 2.6 mi. from junction with county road north of Stonyford Comment
  CAS-BOT-BC213164  Sidalcea oregana subsp. hydrophila John Thomas Howell 1943-8-4 19024 Glenn Summit ridge N. of Black Butte Comment
  CHSC37498  Sidalcea oregana subsp. hydrophila J. D. Jokerst 1982-8-5 1637 Glenn North Coast Range. Common in Plaskett Meadows west of and adjacent to Plaskett Lake. 1828 Comment
  CHSC36386  Silene bernardina J. D. Jokerst 1982-7-27 1620 Glenn North Coast Ranges. Slope east of ridgeline running NNE of Black Butte summit. 2133 Comment
  UCSB63829  Silene bernardina Jokerst, James 1985-6-23 Glenn Ca. 200 m. SW of FH 7 at a point ca. 0.25 mi. NW of its junction with the spur road to Black Butte; W of BM 6771; just NW of Black Butte: T22N R9W NE1/4 S1/4 Sect. 22 2063 Comment
  JEPS87687  Silene californica Vernon H. Oswald and Lowell Ahart 1994-6-1 6220 Glenn Ivory Mill Rd. 0.7 mi w of the junction of 20N01 and Rd. 308 at the Mendocino National Forest Boundary; at the Mendocino National Forest Boundary 542 Comment
  UC203621  Silene californica A. A. Heller 1914-7-7 11537 Glenn on the Newville-Covelo Road e slope Coast Range, Mud Flat (at Mud Flat) Comment
  CAS-BOT-BC174865  Silene campanulata subsp. glandulosa A. A. Heller 1915-6-3 11918 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  CAS-BOT-BC389045  Silene laciniata subsp. californica Alice Eastwood 1922-4-23 11160 Glenn Hills west of Willows near dam Comment
  CHSC63046  Silene laciniata subsp. californica Vernon H. Oswald; Lowell Ahart 1994-6-1 6220 Glenn Ivory Mill Rd. 0.7 mi W of the junction of 20N01 and Rd. 308 at the Mendocino National Forest boundary. On a roadside bank. 542 Comment
  CAS-BOT-BC389046  Silene laciniata subsp. californica Lincoln Constance; Milo S. Baker 1942-8-20 3009 Glenn California North Coast Ranges. Southeast slope of Black Butte 2240 Comment
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Sep 20 2017
  UC852901  Silene lemmonii A. A. Heller 1915-6-16 11980 Glenn on the Newville-Covelo road near the old sawmill site w Bennett spring; near old sawmill site w of Bennett spring 914 Comment
  UCD99109  Silene verecunda Roman Gankin; Lance McIntyre 1966-6-23 828 Glenn on or about summit of Mt. St. John. 2055 Comment
  CHSC77555  Sisymbrium officinale Heidi West; Julie Cunningham, Jenny Marr, Joyce Lacey-Rickert 1998-4-29 Glenn Vicinity of Rocky Ridge and Burrows Gap. 274 Comment
  CHSC62880  Sisymbrium orientale Vernon H. Oswald 1994-4-11 6090 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the Tour Route on the N edge of Cell 1, Tract 16. In pullout along road. 27 Comment
  CDA5912  Solanum capsicastrum S. Peterich 1972-8-22 Glenn 0.5 mile west of Road 200 on Road 19, Orland. 0 Comment
  CHSC63090  Solanum parishii Vernon H. Oswald; Lowell Ahart 1994-6-1 6226 Glenn Ivory Mill Rd. 2.2 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary. At the base of a roadside bank. 719 Comment
  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
  CDA41192  Solanum parishii W. R. Duckworth & J. F. B. Tolley 1972-9-27 s.n. Glenn Mendocino National Forest, Grindstone Canyon, Long Point, Elk Creek. 0 Comment
  CDA5992  Solanum rostratum L. Ahart, Vernon Oswald 2001-8-22 9180 Glenn Along the south side of Road 206, about 200 yards southwest of the cemetery, about 300 yards southwest of Newville Road, west of Orland. Comment
  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
  CAS-BOT-BC154211  Solanum umbelliferum J. T. Howell 1944-7-16 19818 Glenn Black Butte Comment
  JEPS95371  Solanum umbelliferum Vernon H. Oswald and L. Ahart 1994-6-1 6226 Glenn T20N R7W Sec. 21, 2360 ft, Chaparral-Yellow Pine Forest ecotone. Ivory Mill Rd. 2.2 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 719 Comment
  UCR238743  Sonchus asper subsp. asper George K. Helmkamp, E. A. Helmkamp 2012-2-9 18540 Glenn Sacramento Valley, Norman Road/ Rd. 68, 0.4 mile west of the Colusa County line, beside the Sacramento National Wildlife Refuge 24 Comment
  RSA40203B  Sorbus californica J. T. Howell 1944-7-13 19738 Glenn Plaskett Meadows. Comment
  UC1044689  Sorbus californica Milo S. Baker 1943-8-10 10677 Glenn e slope Black Butte 2133 Comment
  CAS-BOT-BC236542  Sorghum halepense J. H. Thomas 1960-8-30 8854 Glenn Roadside ditch about 0.7 miles north of Ordbend 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
  CHSC60676  Spergularia marina Vernon H. Oswald 1993-4-26 5312 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, in the NE part of Cell 1, Pool 1. On the bed of a pool. 25 Comment
  CHSC61467  Spergularia marina Vernon H. Oswald; Lowell Ahart 1993-5-27 5444 Glenn W side of Elk Creek-Stonyford Rd. (Rd. 306), 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. In a roadside ditch. 323 Comment
  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
  CHSC62028  Spirodela polyrhiza Vernon H. Oswald 1993-9-29 5952 Glenn Sacramento National Wildlife Refuge. Rufuge located ca. 7 mi S of Willows, in the SW corner of Cell 5, Tract C. On the edge of a field. 25 Comment
  CHSC78366  Sporobolus creber Joseph G. Silveira 2000-5-25 Glenn Holzaphal Ranch ca. 7 mi southeast of Willows, just east of the northeast corner of Sacramento National Wildlife Refuge. In a pasture. 27 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
  UC1792814  Sporobolus creber Roy Holzapfel 1995-9-20 1 Glenn Sacramento Valley: Holzapfel Ranch, 4 miles S of Willows and 5 miles E on County Rd. 60, just N of Sacramento Valley Wildlife Refuge 30 Comment
  UCD13378  Sporobolus indicus Douglas J. Munier 1996-10-21 s.n. Glenn Glenn County. Comment
  CHSC90761  Stachys ajugoides var. rigida D. Isle 2004-6-22 256 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 1365 Comment
  CHSC91649  Stachys ajugoides var. rigida G. F. Hrusa 2004-7-2 16371 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge at small pond site. Pond visible on 7.5' topo. 1348 Comment
  CDA41023  Stachys albens D. Adams 1972-5-5 s.n. Glenn Bayliss. 0 Comment
  SEINET9322779  Stachys rigida var. rigida Unknown 2004-7-2 16371 Glenn Mendocino National Forest Comment
  UC884340  Stachys stricta A. A. Heller 1914-7-7 11524 Glenn below Mud Flat (on the Newville-Covelo Road, e slope of range); Coast Range Comment
  RSA40218  Stellaria crispa J. T. Howell 1943-8-12 19289 Glenn Glenn County: canyon of Snow Basin Creek Comment
  CAS-BOT-BC393854  Stellaria media A. A. Heller 1917-7-4 12767 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC181450  Stellaria obtusa John Thomas Howell 1943-8-4 1011 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC181451  Stellaria obtusa John Thomas Howell 1943-8-4 19011 Glenn Plaskett Meadows 1828 Comment
  UC708937  Stellaria obtusa Milo S. Baker 1943-8-7 10625 Glenn .33 mi w Plaskett Ranger Station (on old road) 1920 Comment
  UC963881  Stellaria obtusa Milo S. Baker 1942-2-1 10186 Glenn Plaskett Meadows Comment
  SEINET10603901  Stipa lettermanii John Thomas Howell 1943-8-3 Howell 18980 Glenn Plaskett Meadows. 1829 Comment
  CHSC106029  Stipa occidentalis var. californica L. P. Janeway 2010-7-25 10120 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
  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
  RSA724976  Streptanthus breweri L. Ahart 2006-6-15 12736 Glenn On the N and S sides of Black Diamond Road, about 2 miles W of the paved road, about 4 miles (by road) from Stonyford. 582 Comment
  CDA25172  Streptanthus breweri W. R. Duckworth 1973-5-3 Glenn County Road 307, Elk Creek. 0 Comment
  UC2016546  Streptanthus breweri Richard Olmstead 1984-4-28 518 Glenn 4.3 miles west of junction with road 306 on Forest Highway 7. Serpentine road cut. Comment
  UC630655  Streptanthus breweri var. breweri John L. Morrison and Lincoln Constance 1938-5-1 3022 Glenn s slopes along road 3 mi n Stony Ford Comment
  CHSC79712  Streptanthus drepanoides L. P. Janeway 2000-6-23 6816 Glenn Inner North Coast Ranges. Top of Red Mountain. 1105 Comment
  JEPS102256  Streptanthus drepanoides L. P. Janeway 2000-6-23 6816 Glenn Inner North Coast Ranges. Top of Red Mountain. 1105 Comment
  CHSC100243  Streptanthus glandulosus subsp. glandulosus D. Isle 1989-4-17 1491 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
  CHSC77924  Streptanthus glandulosus subsp. glandulosus Beth Hendrickson; Jean Witzman, B. Castro 1999-4-14 Glenn Vicinity of Rocky Ridge and Burrows Gap. 289 Comment
  CAS-BOT-BC519054  Streptopus amplexifolius John Thomas Howell 1944-7-15 19787 Glenn Plaskett Meadows 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
  CHSC61143  Suaeda calceoliformis Vernon H. Oswald 1993-4-28 5329 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Tract G, S side of Norman Rd. On the beds of vernal pools and drainages. 22 Comment
  CHSC61975  Suaeda calceoliformis Vernon H. Oswald 1993-9-29 5945 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 2 of Tract 5. On the edge of a field. 28 Comment
  CHSC54478  Swertia radiata Vernon H. Oswald; Lowell Ahart 1991-7-10 4712 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. On the south side of the road to the picnic area. 1828 Comment
  JEPS11972  Swertia radiata Rimo Bacigalupi with G. T. Robbins 1954-6-26 4631 Glenn 6.3 mi s Plaskett Ranger Station (or 9.9 mi above (w of) Alder Springs Guard Station, Cottonwood Creek, a tributary of Cold Creek, in drainage of Black Butte River); Mendocino National Forest, Cold Creek, Cottonwood Creek 1584 Comment
  UC657704  Swertia radiata Milo S. Baker 1941-7-6 10086 Glenn near Plaskett Meadows Comment
  CDA39819  Swertia radiata T. Kono 1963-7-16 s.n. Glenn Plaskett Meadows area. 0 Comment
  UCD137403  Symphoricarpos W. R. Hildreth 1964-7-23 s.n. Glenn Black Buttes. Comment
  CHSC94699  Symphoricarpos albus var. laevigatus Lowell Ahart 2006-6-15 12750 Glenn On the east side of the creek, about 150 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 597 Comment
  CAS-BOT-BC234649  Symphoricarpos mollis A. A. Heller 1917-7-5 12804 Glenn Slap Jack [Slapjack] camp west of Alder Springs 1524 Comment
  UCD70273  Symphoricarpos mollis D. Sanchez-Mata 1998-7-11 s.n. Glenn Elk Creek-Covelo. Mendocino National Forest. Alder Springs Road between Elk Creek and Alder Springs. 1300 Comment
  CDA17330  Symphyotrichum subulatum var. parviflorum G. F. Hrusa, S. Winterton 2004-10-6 16380 Glenn Butte Basin; Rd. QQ & PP, +/- 6-8 mi. E of Willows on Hwy 162 & +/- 1 mi. N of 162. 0 Comment
  JEPS120734  Symphyotrichum subulatum var. parviflorum Lowell Ahart 2013-10-19 19124 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