Search Results — 2000 specimen records retrieved (1669 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
  SEINET3870439  Abies magnifica J. P. Smith, John Sawyer 1972-2-12 5065 Glenn St. John Mountain near Stoney Ford.; 0 Comment
  UCSB11842  Abies magnifica Haller, John 1961-6-21 Glenn Telephone Campground on Covelo-Willows road; 5.5 mi. SE of Mendocino Pass at Mendocino-Glenn County line; 3.0 mi. NW of Plaskett Meadows Ranger Station 2011 Comment
  UCSB25870  Abies magnifica Broder, Richard 1964-9-24 Glenn Along Springs Road, 1.0 mile northwest of Plaskett meadows campground, northwest of Willows 2042 Comment
  UCD133119  Abies magnifica var. shastensis Gerald Dickinson 1964-7-23 193 Glenn St. John Mountain. 1889 Comment
  CHSC25378  Abutilon theophrasti Hayes; Warner, Schlising 1977-8-23 43 Glenn Growing adjacent a planted cornfield along road Z, west of road, 1 km s of Highway 162. 50 Comment
  RSA722152  Acer saccharinum Barbara Ertter 1998-10-22 16448 Glenn Along Sacramento River just south of Butte City, near boat launch Comment
  CAS-BOT-BC28576  Achillea millefolium Milo S. Baker 1942-7-4 10214 Glenn Near camp at Plaskett Meadows Comment
  UCD50616  Achnatherum lemmonii Milo S. Baker 1943-8-5 10592 Glenn Near Forest Camp, Plaskett Meadows. West Glenn County. 1889 Comment
  CAS-BOT-BC210741  Achnatherum nelsonii John Thomas Howell 1943-8-3 18962 Glenn Plaskett Meadows 1828 Comment
  CHSC36886  Achnatherum occidentale subsp. californicum J. D. Jokerst 1982-7-10 1609 Glenn North of Black Butte ca. 1/4 mi on open ridgeline running NNE of summit. 2133 Comment
  CAS-BOT-BC30420  Achyrachaena mollis A. A. Heller 1915-4-16 11837 Glenn 8 miles west of Orland Comment
  CHSC61132  Achyrachaena mollis Vernon H. Oswald 1993-5-5 5351 Glenn Main unit of refuge located ca. 7 mi S of Willows, NE corner of Tract 41, south of Norman Rd. 25 Comment
  CHSC114036  Acmispon brachycarpus Richard R. Halse 2013-3-26 8747 Glenn Along the Elk Creek-Stonyford Road ca. 4.2 miles north of Stonyford. 321 Comment
  UCD104086  Acmispon brachycarpus Tofsrud 1948-1 s.n. Glenn Stonyford burn. Comment
  CHSC93141  Acmispon denticulatus D. Isle 2005-6-14 1303 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. South edge of FH-7, east of Long Point. 1219 Comment
  CHSC94640  Acmispon denticulatus Lowell Ahart 2006-6-11 12728 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  CAS-BOT-BC391362  Aconitum columbianum subsp. columbianum John Thomas Howell 1943-8-7 3 Glenn Plaskett Meadows 1828 Comment
  CHSC36382  Actaea rubra J. D. Jokerst 1982-7-27 1619 Glenn North Coast Ranges. 1/4 mile NE. of Black Butte summit. 2133 Comment
  HSC84545  Actaea rubra Clare R. Wheeler 1981-6-18 2488 Glenn Mendocino National Forest, SW slopes of Black Butte, 4 mi. S of Atchison Creek, on road from Mendocino Pass to Keller Lake 1372 Comment
  CAS-BOT-BC133157  Adenostoma fasciculatum A. A. Heller 1914-5-27 11442 Glenn On the grade about ten/9 miles east of Alder Springs Comment
  CHSC94701  Adenostoma fasciculatum Lowell Ahart 2006-6-15 12746 Glenn On the west side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. 749 Comment
  JEPS110462  Adenostoma fasciculatum Lowell Ahart 2006-6-15 12746 Glenn On the west side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford 749 Comment
Read comments
Apr 1 2009
  SEINET260858  Adenostoma fasciculatum var. fasciculatum L. M. Shultz 1990-5-5 11264 Glenn Mendocino National Forest ; Corning district; northern Coastal Range area 305 Comment
  HSC97198  Adiantum capillus-veneris L. Ahart 2006-6-11 12732 Glenn W side of Forest Rd. 18N03 about 1.5 mi. NE of North Fork Campground, about 5.75 mi. WNW of Stonyford 631 Comment
  SBBG119816  Adiantum capillus-veneris L. Ahart 2006-6-11 12732 Glenn W side of Forest Rd 18N03, ca. 1.5 air mi NE of the N Fk Cmpgrd, ca. 5.75 mi WNW of Stonyford 630 Comment
  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
  CAS-BOT-BC29374  Ageratina occidentalis George Ledyard Stebbins; Walter Knight; Irja Knight 1968-7-7 2574 Glenn North end of Keller Lake. Comment
  CAS-BOT-BC29375  Ageratina occidentalis Clare R. Wheeler; Gladys L. Smith 1982-7-11 3199 Glenn Keller Lake, SW slope of Black Butte, above the NE section of the lake. Mendocino National Forest. 1706 Comment
  JEPS95436  Agoseris grandiflora Vernon H. Oswald and L. Ahart 1994-6-1 6222 Glenn T20N R7W Sec. 22, 1780 ft, Foothill Woodland-Chaparral ecotone. Ivory Mill Rd. 0.7 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 542 Comment
  CHSC87229  Agoseris heterophylla Jenny Marr; Heidi West, Caroline Warren 1999-4-20 Glenn Vicinity of Heifer Camp Creek and Chrome. 274 Comment
  UCD51825  Agrostis avenacea R. Tofsrud 1951-3 s.n. Glenn Hwy. 99W, (5 miles in from Colusa County) south of Willows, in Ladino field. Comment
  CAS-BOT-BC127416  Agrostis exarata John Thomas Howell 1943-8-3 18938 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
  UCD55630  Agrostis rossiae Milo S. Baker 1943-8-10 10669 Glenn Black Butte. 2133 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
  UCD53687  Agrostis variabilis John Thomas Howell 1944-7-13 19755 Glenn N of Black Butte. Comment
  UCD55633  Agrostis variabilis Milo S. Baker 1943-8-4 10573 Glenn Summit of Covelo-Willows Highway. 2042 Comment
  UCD104604  Alhagi maurorum W. S. Ball 1941-7-25 s.n. Glenn West of Orland along Stony Creek. Comment
  UCD104605  Alhagi maurorum W. S. Ball 1941-7-25 s.n. Glenn West of Orland along Stony Creek. Comment
  CHSC62911  Allium amplectens Vernon H. Oswald 1994-4-4 6046 Glenn Refuge located ca. 7 mi S of Willows, in the SW corner of Cell 3, Tract AB. Sacramento National Wildlife Refuge. 27 Comment
  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
  UC54667  Allium campanulatum W. W. Mackie 1902-9-10 Glenn St. John's Peak Comment
Read comments
Dec 31 2011
  CAS-BOT-BC464515  Allium campanulatum Clare R. Wheeler 1982-7-10 3179 Glenn Mendocino National Forest, summit of Back butte, in scree on south face 2270 Comment
  CAS-BOT-BC539315  Allium cratericola G. Ledyard Stebbins 1971-4-28 8003 Glenn Ridge W of Red Mountain 1005 Comment
  CHSC104759  Allium falcifolium L. P. Janeway 2010-7-11 10086 Glenn High North Coast Ranges. Ocean View, at southern end of Brushy Ridge; along Road 312 6.1 road km west-northwest of Forest Hwy 7. 2048 Comment
  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
  HSC103312  Allium fimbriatum var. fimbriatum Thomas W. Nelson, Jane Nelson 1982-5-29 6979 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5.8 mi. from junction with county road north of Stonyford 793 Comment
  CHSC37128  Allium serra R. A. Schlising 1978-3-27 3213 Glenn E side of Blck Butte Lake, at end of Newville Road at the Orland Buttes Camp Area. Comment
  CHSC76793  Allium serra Mary Ann Griggs; Caroline Warren, L. P. Janeway 1999-4-14 Glenn Vicinity of Rocky Ridge and Burrows Gap. 286 Comment
  CHSC77401  Allium serra L. P. Janeway; B. Castro 1999-4-22 6409 Glenn Vicinity of Rocky Ridge, Chrome Creek, and Heifer Camp Creek. 289 Comment
  CAS-BOT-BC475438  Allium serra Alice Eastwood 1922-4-23 11149 Glenn Hills west of Willows Comment
  CAS-BOT-BC474324  Allium validum John Thomas Howell 1943-8-5 19061 Glenn Plaskett Meadows 1828 Comment
  CHSC57482  Allophyllum gilioides B. G. Clark 1987-3-27 10 Glenn On slope of main ephemeral creek. 200 yds west of Co Rd 306 and 13.2 mi south of Elk Creek. 304 Comment
  SEINET10837207  Allophyllum gilioides Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4331 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
  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
  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
  CHSC78576  Amaranthus albus J. Marr; C. Warren, J. Cunningham, H. West 1998-7-15 Glenn Vicinity of Newville and Heifer Camp/Chrome Creeks. 198 Comment
  CHSC87893  Amaranthus albus Lowell Ahart 2004-6-18 11081 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
  JEPS120636  Amaranthus albus Lowell Ahart 2013-10-22 19183 Glenn Near an old homestead, on strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  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
  CHSC61021  Amaranthus californicus Vernon H. Oswald 1993-8-5 5770 Glenn Sacramento National Wildlife Refuge. Located ca. 7 mi S of Willows, NE corner of Cell2, Tract 4. 30 Comment
  CHSC81086  Amaranthus californicus Lowell Ahart; Vernon H. Oswald 2001-8-22 9167 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  CHSC71677  Ambrosia trifida Vernon H. Oswald; Anne-Lise Feenstra 1998-8-24 9551 Glenn Feenstra home located on the north side of Newville Rd. between roads E and FF ca. 2 mi west of Orland. 91 Comment
  CHSC92887  Amelanchier alnifolia D. Isle 1999-5-27 1301 Glenn Mendocino National Forest--North Coast Ranges, Black Butte River Watershed. Keller Lake Road south of Mendocino Pass about 3 miles. 1438 Comment
  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
  UCSB11809  Amelanchier utahensis Haller, John 1961-6-21 Glenn Covelo-Willows road, 4.8 mi SE of Mendocino Pass at Mendo- cino-Glenn County line, 3.7 mi NW of Plaskett Meadows Ranger Station 1935 Comment
  CDA17331  Ammannia coccinea G. F. Hrusa, S. Winterton 2004-10-6 16381 Glenn Butte Basin; Rd. QQ & PP, +/- 6-8 mi. E of Willows on Hwy 162 & +/- 1 mi. N of 162. 0 Comment
  CHSC112035  Ammannia coccinea Lowell Ahart 2012-8-14 18428 Glenn On dry bare gravelly 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
  UCR233431  Ammannia coccinea George K. Helmkamp, E. A. Helmkamp 2011-10-8 18383 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  CDA36695  Ammannia robusta C. E. Berry 1940-9-17 Glenn Orland. 0 Comment
  NY334931  Amsinckia intactilis A. A. Heller 1914-5-1 11355 Glenn Orland Comment
  RSA0089736  Amsinckia intactilis A. A. Heller 1926-4-16 13919 Glenn About 5 miles west of Orland. Comment
  RSA0008810  Amsinckia intermedia A. A. Heller 1914-5-1 11355 Glenn Orland. Comment
  SEINET10497095  Amsinckia intermedia Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4303 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  RSA0090928  Amsinckia intermedia var. eastwoodiae A. A. Heller 1939-3-29 15360 Glenn Along State Highway 32, 1 mi. west of Hamilton City. Comment
  CHSC35257  Amsinckia lycopsoides M. S. Taylor; J. Lacey 1982-4-14 4303 Glenn N side of Alder Springs Rd, ca. 1/2 mi w of its jct with Rd 306, ca. 6 mi n of Elk Creek. 207 Comment
  CHSC60663  Amsinckia lycopsoides Vernon H. Oswald 1993-4-26 5307 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, at the intersection of Cells 3, 4, and 5 in Tract 2. 28 Comment
  UC1191052  Amsinckia lycopsoides David B. Marshall 1955-4-10 2 Glenn Sacramento National Wildlife Refuge Comment
  UC725371  Amsinckia lycopsoides A. A. Heller 1938-3-27 15007 Glenn on edge of field w of Orland 91 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
  UC1111638  Amsinckia menziesii var. menziesii Francia Chisaki with R. Bacigalupi and G. T. Robbins 1956-4-18 670 Glenn 9 mi n of Elk Creek (on road from Elk Creek to Paskenta, near Millsaps) Comment
  RSA0090988  Amsinckia valens A. A. Heller 1938-3-27 15007 Glenn 2 miles west of Orland. 91 Comment
  CHSC77298  Ancistrocarphus filagineus L. P. Janeway; Heidi West 1999-4-6 6400 Glenn On bluff overlooking Salt Creek, vicinity of Newville. 198 Comment
  RSA565123  Ancistrocarphus filagineus D. W. Taylor 1992-4-16 12415 Glenn 0.4 miles west of junction of Stonyford Road on road to Black Diamond Mountain. 351 Comment
  CHSC89873  Androsace elongata subsp. acuta B. Castro; L. Janeway 2001-4-4 1222 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, just into lower edge of patchy blue oak savanna. On steep N-facing slope. 316 Comment
  CHSC92883  Angelica tomentosa B. Castro; L. Janeway 1994-7-31 535 Glenn Ca 1.5 air mi due W of Plaskett Meadows, on E face of top of Black Butte. 2264 Comment
  CHSC28443  Antennaria argentea J. D. Jokerst 1979-7-5 346 Glenn Plasket Ridge, at bend in road. Comment
  CAS-BOT-BC59207  Antennaria dimorpha John Thomas Howell 1944-7-13 19754 Glenn North of Black Butte Comment
  CHSC61456  Anthemis cotula Vernon H. Oswald 1993-6-1 5465 Glenn Sacramento River National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the S side of Norman Rd. in the hunter's parking area S of the Checking Station (NW corner of Tract 32). 25 Comment
  CHSC65469  Antirrhinum Vernon H. Oswald; Lowell Ahart 1993-5-27 5427 Glenn Hwy 99W and Norman Rd., between Willows and Maxwell. 27 Comment
  CHSC95193  Antirrhinum cornutum R. D. Fischer; Jenny Marr 2004-7-11 840 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
  JEPS5262  Antirrhinum cornutum R. F. Hoover 1938-6-10 3584 Glenn Walker Creek; at state highway crossing Comment
  CHSC33164  Antirrhinum subcordatum J. Lacey 1981-6-2 Glenn On west facing slope (50%), ca. 3/4 distance from bottom of the slope, ca. 2.6 mi ne of Chrome, 3/4 mi n of Burrows Gap. 316 Comment
  CHSC50369  Antirrhinum subcordatum Vernon Oswald; Lowell Ahart 1990-5-23 4232 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On the east side of the creek. 188 Comment
  HSC72941  Antirrhinum subcordatum Dibble, Griggs 1979-6-14 1 Glenn Near Black Diamond Glades, close to the town of Stonyford 707 Comment
  JEPS108826  Antirrhinum subcordatum Lowell Ahart 2006-6-11 12694 Glenn On the west side of the road, about 1/4 mile past the meadow (north), seep at the start of Black Diamond Creek, about 2 3/4 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford 722 Comment
  JEPS34510  Antirrhinum subcordatum Freed W. Hoffman 1948-6-29 2532 Glenn 2.8 mi w Stonyford-Elk Creek road with Black Diamond Mountain Road; Inner North Coast Ranges 731 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
  UCD123476  Antirrhinum subcordatum Joyce Lacey 1981-5-14 s.n. Glenn above roadcut. 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
  UC710534  Apocynum androsaemifolium John Thomas Howell 1943-8-12 19300 Glenn Canyon of Snow Basin Creek Comment
  UC878821  Apocynum androsaemifolium A. A. Heller 1917-7-4 12753 Glenn at Alder Springs Coast Rant, Alder Springs 1280 Comment
  CHSC94857  Apocynum cannabinum Lowell Ahart 2006-6-11 12726 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  CAS-BOT-BC392092  Aquilegia formosa John Thomas Howell 1944-7-15 19805 Glenn Canyon of Snow Basin Creek Comment
  RSA0129100  Arabis platysperma Lincoln Constance, Milo S. Baker 1942-8-20 3012 Glenn E slope of Black Butte. 2058 Comment
  RSA52757  Arabis subpinnatifida I. L. Wiggins 1949-5-29 12191 Glenn 5 miles east of road to Government Peak 2134 Comment
  UC1299657  Arabis subpinnatifida Freed W. Hoffman 1949-7-10 3121 Glenn 1.1 mi e Telephone Camp (Covelo-Plaskett Meadows road) Comment
  CAS-BOT-BC171614  Aralia californica B. H. Mace 1917-7-2 15 Glenn Kill Dry Creek 914 Comment
  CDA35764  Aralia californica G. Stenlund 1980-10-8 PDR# 360845 Glenn Grindstone Rd. 0 Comment
  CHSC77964  Arceuthobium occidentale Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CAS-BOT-BC410135  Arceuthobium occidentale John F. Emmel 1971-6-5 364 Glenn Black Diamond Glades, along road 0.6 air miles WNW of Stonyford 701 Comment
  UC876556  Arctostaphylos X candidissima A. A. Heller 1917-7-4 12776 Glenn Alder Springs Coast Range 1280 Comment
  SEINET7408266 Image available Arctostaphylos canescens Richard R. Halse 2014-1 9019 Glenn Mendocino National Forest; along Road FH-7 ca. 10.8 miles west of ints intersection with Road 306. 1098 Comment
  RSA0010488  Arctostaphylos canescens Richard R. Halse 2014-3-24 9019 Glenn Medocino National Forest; along Road FH-7 ca.10.8 miles west of its intersection with Road 306. 1098 Comment
  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
  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
  SEINET10449245  Arctostaphylos manzanita Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3390 Glenn T22N R6W centersouth third of sec 3. Newville quad. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. Valley Grassland. Comment
  CAS-BOT-BC38996  Arctostaphylos manzanita subsp. elegans John Thomas Howell 1943-8-2 18907 Glenn Just east of Alder Springs Comment
  JEPS102260  Arctostaphylos manzanita subsp. elegans L. P. Janeway 2002-3-28 7460 Glenn Vicinity of Rocky Ridge, North Fork Stony Creek, and Newville Road. 228 Comment
  RSA381149  Arctostaphylos manzanita subsp. elegans Roman Gankin, L. McIntyre 1966-6-23 836 Glenn On Mount St. John road, 4.6 miles from summit in Stony Creek watershed Comment
  UC708948  Arctostaphylos manzanita subsp. elegans Milo S. Baker 1943-8-3 10511 Glenn on hwy ca 1 mi e Alder Springs 1280 Comment
  CAS-BOT-BC24353  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1917-7-4 12778 Glenn Coast Range at Alder Springs. 1280 Comment
  CAS-BOT-BC24356  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1922-4-23 11161 Glenn Hills w. of Willows, near dam Comment
  CAS-BOT-BC24360  Arctostaphylos manzanita subsp. manzanita C. Hart Merriam 1916-9-6 s.n. Glenn Alder Springs, Glenn Co, Calif. National Forest. Comment
  CHSC108590  Arctostaphylos manzanita subsp. manzanita L. P. Janeway; B. Castro 2011-5-29 10328 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 3.7 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km southwest of Chrome. Steep east-facing slope. 414 Comment
  UC1046396  Arctostaphylos manzanita subsp. manzanita J. L. Meyer 1954-3-23 7 Glenn Newville Road Quadrangle 41B3, S-Blood Ranch 259 Comment
  UC876429  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1922-4-23 11161 Glenn hills w Willows (near dam) Comment
  CAS-BOT-BC38638  Arctostaphylos manzanita subsp. roofii Roman Gankin 1966-6-22 839 Glenn 11.5 mi. nw. from jct. Rd. 306 on Hull Rd. East-facing slope, about 5 paces below Hull rd. near s. edge of population. Comment
  CAS-BOT-BC38641  Arctostaphylos manzanita subsp. roofii P. C. Everett; E. K. Balls 1954-10-16 20326 Glenn 12.8 mi. s.e. from Tehama-Mendocino-Glenn Co. jct., between Paskenta and Alder Springs 1584 Comment
  CAS-BOT-BC38643  Arctostaphylos manzanita subsp. roofii Roger Raiche 1985-3-17 50132 Glenn W of Elk Crk,Alder Spgs Rd. (old rd to the north of new paved rd), Rd 307, 792 Comment
  JEPS59973 Image available Arctostaphylos manzanita subsp. roofii Roman Gankin 1966-6-22 838 Glenn 5 paces below Hull Road 11.5 mi nw junction with Road 306; ; Glenn Co. Comment
  JEPS98837  Arctostaphylos manzanita subsp. roofii James Roof 1962-4-19 Glenn Grindstone sign location, Alder Springs Road, W of Elk Creek - Newville Road Mendocino National Forest Comment
  RSA339392  Arctostaphylos manzanita subsp. roofii Roger Raiche 1985-3-17 50133 Glenn W of Elk Creek, Grindstone road, 3.8 miles N of its origin on Alder Springs road. 732 Comment
  SFV12191  Arctostaphylos manzanita subsp. roofii R. Gankin 1966-4-6 733 Glenn Hull Road, 11.5 miles northwest of its junction with Road 306. Comment
  UCD51792  Arctostaphylos manzanita subsp. roofii Roger Raiche 1985-3-17 RR 50133 Glenn West of Elk Creek; Grindstone Rd.; ca. 3.8 mi. north of its origin on Alder Springs Rd. 731 Comment
  UCD52060  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
  UCD52215  Arctostaphylos manzanita subsp. roofii Roman Gankin 1966-6-22 838 Glenn On Hull Road; 11.5 miles northwest of its junction with Road 306. Comment
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Jul 24 2012
  SEINET11993706  Arctostaphylos manzanita subsp. roofii Unknown 1985-1 RR 50132 Glenn W of Elk Creek, Alder Springs Rd (old road to N of new paved road) Road 307, 3.6 mi W of origin at 792 Comment
  CAS-BOT-BC45481  Arctostaphylos nevadensis C. Hart Merriam 1916-9-7 s.n. Glenn Near Black Butte, Calif. Nat'l. Forest. Comment
  CAS-BOT-BC46670  Arctostaphylos patula Milo S. Baker 1942-7-3 10211 Glenn Near Alder Springs. Comment
  NY9762  Arctostaphylos roofii R. W. Gankin 1966-6-22 838 Glenn On Hull Road, 11.5 miles NW of its junction with Road 306. Soil gravelly loam of the Maymen Series. Comment
  UC1360459 Image available Arctostaphylos roofii Roman Gankin 1966-6-22 838 Glenn on Hull Rd 11.5 mi nw junction with Road 306 (5 paces below road); ; Glenn Co. Comment
  RSA0002584  Arctostaphylos roofii Roman Gankin 1966-6-22 838 Glenn On Hull Road, 11.5 miles northwest of its junction with Road 306. Comment
  JEPS102257  Arctostaphylos viscida subsp. pulchella L. P. Janeway 2000-6-23 6819 Glenn Inner North Coast Ranges. Top of Red Mountain. 1105 Comment
  UCD56871  Aristida ternipes var. gentilis R. Tofsrud 1948-7-1 s.n. Glenn 3.5 miles south of Orland. Comment
  UCD169413  Aristida ternipes var. gentilis Lowell Ahart; Vernon H. Oswald 2001-8-22 9179 Glenn About 2 3/4 miles south of Newville Road, just south of road 206, near the bridge across a small branch of Hambright Creek, along both sides of the road. 137 Comment
  JEPS32458  Aristolochia californica Guy Smith 1934-2-2 Glenn Orland Comment
  CHSC91065  Arnica D. Isle 2004-7-14 156 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. 1621 Comment
  CAS-BOT-BC205669  Arnica cordifolia James R. Shevock 1985-6-22 11277 Glenn Northern Coast Ranges. Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26 2000 Comment
  CHSC90558  Arnica cordifolia var. cordifolia D. Isle 2004-7-15 150 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Racer Creek area just below Rust Resistant Sugar Pine Plot above (so. of) Rd. 22N16. 1621 Comment
  CAS-BOT-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
  CHSC63029  Arnica discoidea Vernon H. Oswald; Lowell Ahart 1994-6-1 6221 Glenn Ivory Mill Rd. 0.7 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary. 542 Comment
  CHSC91688  Arnica discoidea G. F. Hrusa 2004-7-2 16372 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge at small pond site, visible on 7.5' topo. 1348 Comment
  SEINET9337964  Arnica discoidea Unknown 2004-7-6 16372 Glenn Mendocino National Forest. Rd 21NO6D off 21NO6 off Forest rd. M3. Lower Markham Ridge at small pond site, visible on 7.5' topo. Mixed conifer forest, burned 2003 summer. USGS Quadrangle: Alder Springs 7.5' Specimen Courtesy of the Lone Mtn. Institute, O'B Comment
  UC708742  Arnica discoidea Milo S. Baker 1944-7-18 10872 Glenn near, along Highway Alder Springs 1249 Comment
  UC892212  Arnica discoidea A. A. Heller 1917-7-4 12758 Glenn Coast Range at Alder Springs Alder Springs 1280 Comment
  CAS-BOT-BC82419  Arnica discoidea Clarence R. Quick 1963-6-20 63 -11 Glenn Mendocino National Forest, vicinity of Del Harleson Camp Comment
  CAS-BOT-BC82421  Arnica discoidea John Thomas Howell 1944-7-18 19836 Glenn Near Alder Springs Ranger Station Comment
  SFV11420  Arnica discoidea M. L. Vincent 1967-6-27 693 Glenn 10.7 miles northwest of Willows, beyond last collection point toward Anthony Peak. Highway 36. Comment
  CAS-BOT-BC85076  Arnica nevadensis John Thomas Howell 1943-8-10 19250 Glenn Black Butte Comment
  CHSC106042  Arnica nevadensis L. P. Janeway 2010-7-25 10131 Glenn High North Coast Ranges. Steep northwest slope below the top of Black Butte, along the trail to the top. 2228 Comment
  CHSC67458  Arnica nevadensis J. D. Jokerst 1985-6-22 2470 Glenn Near the summit of Black Butte Mt. 2225 Comment
  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
  CAS-BOT-BC90113  Artemisia arbuscula subsp. arbuscula Walter Knight; Irja Knight 1969-7-5 2531 Glenn Mendocino Pass plateau 1828 Comment
  JEPS98270  Artemisia arbuscula subsp. arbuscula Vernon H. Oswald, David Isle, and Janel Johnson 2000-9-20 9964 Glenn between Plaskett Station and Mendocino Pass (Cold Spring on 22N27.1 bearing NW from FH-7 at Telephone Campground) 1987 Comment
  CHSC2176  Arundo donax H. Baer 1960-11-6 Glenn Stony Cr. east of Orland. Comment
  UCD121298  Asclepias eriocarpa R. J. Burks 1929-9-10 s.n. Glenn Artois. Comment
  UC23004  Asclepias fascicularis J. Burtt Davy 1898-5-26 Glenn near Norman 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
  RSA74328  Aster brickellioides Milo S. Baker 1943-8-10 10679 Glenn Glacial Basin, eastern slope of Black Butte 2134 Comment
  UCR232189  Aster subulatus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18385 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  UCD158942  Astragalus clevelandii G. Ledyard Stebbins 1972-6-25 8099 Glenn Ravine below Black Diamond Glade, 4 miles northwest of Stonyford. (Exact location unknown. Coordinates estimated by label maker.) 411 Comment
  CHSC100275  Astragalus gambelianus D. Isle 1989-4-17 1483 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Slopes adjacent Old FH7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary in T21N, R7W, SW1/4 Sec 24 at 1400' and Poserhouse Rd (21N20) Jct in NW1/4 Sec 23 at 2080'. 1st Post Wildfire year group of species near ANSU site. Comment
  SEINET10452221  Astragalus gambelianus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4328 A Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CHSC50362  Astragalus rattanii var. jepsonianus Vernon Oswald; Lowell Ahart 1990-5-23 4246 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd.), between Chrome and Elk Creek. On the east side of the creek. 188 Comment
  CHSC63563  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
  JEPS94184  Astragalus rattanii var. jepsonianus Vernon Oswald and Lowell Ahart 1998-4-21 8940 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi. n. Salt Creek (3.2 mi. n. of the colusa Co. line, upper edge of springy roadcut on w. side of rd.) 323 Comment
  POM89819  Astragalus rattanii var. rattanii Volney Rattan 1884-06 s.n. Glenn Black Butte. Comment
  CHSC62887  Astragalus tener var. ferrisiae Vernon H. Oswald 1994-3-21 6005 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW1/4 of Cell 3, Tract AB. 27 Comment
  CHSC63400  Astragalus tener var. ferrisiae Vernon H. Oswald 1994-4-18 6114 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW1/4 of Cell 3, Tract AB, along a vernally flooded swale on the E side of Logan Creek. 27 Comment
  SEINET10448431  Athysanus pusillus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4319 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  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
  UCD97240  Atriplex argentea var. expansa P. B. Kennedy 9-10 Aug 1921 s.n. Glenn border of Rice Fields. Comment
  UCD97247  Atriplex argentea var. expansa P. B. Kennedy 9-10 Aug 1921 s.n. Glenn near Willows. Comment
  CHSC66895  Atriplex canescens subsp. canescens Vernon H. Oswald 1996-10-23 8303 Glenn Near the old ranch site on the road to Grizzly Flats on the W side of the Stony Creek Arm of Black Butte Lake. Inner North Coast Ranges. 147 Comment
  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
  CHSC60890  Atriplex cordulata Vernon H. Oswald 1993-7-7 5641 Glenn Sacramento National Wildlife Refuge. Levee road separating Cells 1 and 2 of Tract C, just S of the Gravel Pit. 27 Comment
  CHSC61967  Atriplex depressa Vernon H. Oswald 1993-9-29 5949 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, NE part of Cell 3, Tract AB. 27 Comment
  UC1601754  Atriplex depressa H. M. Hall 1920-7-12 11005 Glenn just s Willows; just s Willows Comment
  UC205327  Atriplex depressa H. M. Hall 1920-7-13 11006 Glenn w Norman; w of Norman Comment
  UC205337  Atriplex depressa H. M. Hall 1920-7-12 11013 Glenn just e Norman (on low bank); just e of Norman Comment
  JEPS87393  Atriplex fruticulosa Vernon H. Oswald and Lowell Ahart 1993-5-27 5442 Glenn 0.2 mi n Salt Creek (w side of Elk Creek-Stonyford Rd. (Rd. 306), 3.2 mi n of the Colusa County Line); n of Salt Creek 323 Comment
  UC205341  Atriplex fruticulosa H. M. Hall 1920-7-11 11003 Glenn s Willows; s of Willows Comment
  SEINET11268215  Atriplex fruticulosa Vernon H. Oswald, Lowell Ahart 1993-5-27 5442 Glenn W side of Elk Creek-Stonyford Rd. (Rd. 306), 0.2 mi N of salt Creek, 3.2 mi N of the Colusa County line.; 0 323 Comment
  CHSC92838  Atriplex joaquinana D. Isle; K. Cochrane, D. Toren 2002-6-20 1242 Glenn Mendocino National Forest -- North Coast Ranges Middle Fork Stony Creek Watershed. Salt Flat-- 2001 Trough Fire Heliport site. Adjacent 18N38.1 in Salt Spring Valley. 341 Comment
  JEPS87392  Atriplex joaquinana Vernon H. Oswald and Lowell Ahart 1993-5-27 5441 Glenn 0.2 mi n Salt Creek (w side of Elk Creek-Stonyford Rd. (Rd. 306), 3.2 mi n of the Colusa County line); n of Salt Creek, n of Colusa County Line 323 Comment
  UC1609412  Atriplex joaquinana Vernon H. Oswald and Lowell Ahart 1993-5-27 5441 Glenn 0.2 mi n Salt Creek (w side of Elk Creek-Stonyford Rd. (Rd. 306), 3.2 mi n of the Colusa County line); n of Salt Creek, n of Colusa County Line 323 Comment
  UC217176  Atriplex joaquinana P. B. Kennedy Aug 9 1921-Aug 10 1921 Glenn near Willows (Logandale, Rice Fields); 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-BC170067  Atriplex parishii H. M. Hall 1920-7-13 11006 Glenn West of Norman Comment
  LA204686  Atriplex parishii H. M. Hall; 1920-7-13 11006 Glenn W of Norman Comment
  SEINET4135387  Atriplex parishii var. persistens Howard C. Stutz, G. Chu 1990-1-9 95230 Glenn Ca 5 mi S of Willows, Sacramento National Wildlife Refuge.; 0 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
  NY22663  Atriplex persistens H. C. Stutz 1990-9-28 95413 Glenn Ca. 5 mi. southwest of Willows, 1/4 mi soutwest of Sacramento Wildlife Refuge headquaters Comment
  SEINET271595  Atriplex persistens H. C. Stutz 1995-10-6 9852 Glenn Sacremento Wildlife Refuge; .25 miles SW from headquarters. Comment
  SEINET4856505  Atriplex persistens S. C. Sanderson 1990-5-20 95290 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge headquarters. Comment
  RSA0002456  Atriplex persistens H. C. Stutz 1990-8-16 95337 Glenn ca. 5 mi. S. of Willows Comment
  CHSC61420  Atriplex polycarpa Vernon H. Oswald; Joseph Silveira 1993-8-16 5802 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Cell 2, Tract 13. Planted at the headquarters complex. 28 Comment
  UC204586  Atriplex rosea A. A. Heller 1914-9-3 11754 Glenn sandy bank of the Sacramento River near Hamilton; bank Sacramento River near Hamilton Comment
  UCD97663  Atriplex rosea A. A. Heller 1914-9-3 11754 Glenn Sacramento River bridge near Hamilton. Comment
  CHSC59177  Atriplex semibaccata Vernon H. Oswald 1989-11-12 4028 Glenn Sacramento National Wildlife Refuge located s of Willows. At roadside near Logan Creek, at the se corner of the visiter's route. 27 Comment
  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
  CHSC29574  Avena barbata Dibble; Griggs 1979-6-14 26 Glenn Near Black Diamond Glades. Close to the town of Stonyford. 144mm from the bottom and 50mm from the left on the quad map. 707 Comment
  CAS-BOT-BC66257  Azolla mexicana Lowell Ahart 1975-1-25 s.n. Glenn 1 mile west of Princeton, Ca. 30 Comment
  CDA13816  Azolla mexicana G. F. Hrusa, T. D. Wilfred 1996-9-5 13544 Glenn Butte Basin; Occasional floating or on mud. Wet bank of Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Short internodes & lower leaf lobe << than upper suggest this. Sterile. Comment
  CHSC42080  Baccharis salicifolia L. A. Hinman 1986-4-21 17 Glenn E side of Stoney Creek, intersection of Hwy 32 and creek. 62 Comment
  CHSC6170  Baccharis salicifolia J. Wheeler 1968-4-28 331 Glenn N shore of Stoney Creek ca 1/2 mi W of Sacramento River. Comment
  CAS-BOT-BC106562  Balsamorhiza deltoidea A. A. Heller 1915-6-16 11977 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC106563  Balsamorhiza deltoidea A. A. Heller 1915-6-16 11977 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo Road 914 Comment
  UC1577643  Balsamorhiza deltoidea A. A. Heller 1915-6-16 11977 Glenn near the old sawmill site, w of Bennet Springs; Newville-Covelo road 914 Comment
  CAS-BOT-BC16409  Barbarea orthoceras Gladys L. Smith; Charles H. Smith 1984-6-24 8493 Glenn Plaskett Meadows. 1833 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
  CHSC63041  Berberis aquifolium var. repens Vernon H. Oswald 1994-6-1 6243 Glenn Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 0.5 mi S of the culvert at Corbin Creek. 1524 Comment
  CHSC91072  Berberis aquifolium var. repens D. Isle 2004-5-24 237 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. In drainage 150' below (so. of) Rd. 20N13, 0.1 mi. W of jct. with Rd. 20N88. 1584 Comment
  SJSU8416  Berberis aquifolium var. repens J. W. Tilden 1958-6-15 1249 Glenn Sheetiron Mt near N Lake Couty boundary 1981 Comment
  CAS-BOT-BC75910  Berberis piperiana Clare R. Wheeler 1981-6-18 2484 Glenn Mendocino National Forest. Keller Lake, southwest slope of Black Butte. 1706 Comment
  CAS-BOT-BC75962  Berberis pumila G. Ledyard Stebbins; James B. Roof; Walter Knight; Irja Knight 1968-7-7 2575 Glenn Southwest of Black Butte at Keller Lake. At south of lake. 1653 Comment
  CHSC81113  Bergia texana Lowell Ahart 2001-8-22 9176 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  CDA36620  Bergia texana L. Ahart, Vernon H. Oswald 2001-8-22 9176 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  CHSC95190  Bidens frondosa R. D. Fischer 2004-8-10 837 Glenn Capay. Northern Sacramento Valley, along the Sacramento River, ca. 4 miles north of Capay off of private property adjacent river. 45 Comment
  JEPS32531  Bidens frondosa W. L. Jepson 1928-10-1 15340 Glenn Orland 60 Comment
  CAS-BOT-BC412938  Bistorta bistortoides Gladys L. Smith 1982-7-10 7684 Glenn In wet places of Plaskett Meadows, 8.0 miles east of Mendocino Co. line 1889 Comment
  UC1049540  Boechera breweri subsp. shastaensis Rimo Bacigalupi 1950-4-16 3106 Glenn ridge above Red Bridge Camp (and the confluence of the North and Middle Forks of Stony Creek, vicinity of Colusa-Glenn County line); Inner North Coast Ranges 579 Comment
  CAS-BOT-BC14343  Boechera platysperma John Thomas Howell 1943-8-6 19124 Glenn Black Butte. Comment
  CAS-BOT-BC14346  Boechera platysperma David D. Keck 1949-7-22 6438 Glenn North slope of Black Butte, crest of Inner Coast Range. 2133 Comment
  SBBG29770  Boechera platysperma L. Constance, M. S. Baker 1942-8-20 3012 Glenn east slope of Black Butte 2057 Comment
  JEPS80359  Boechera repanda L. R. Heckard, and J. Hickman 1981-6-21 5594 Glenn on spur n East Peak (about 0.24 mi into Glenn County); Snow Mt. 1950 Comment
  CAS-BOT-BC25486  Boechera retrofracta Alice Eastwood; John Thomas Howell 1941-7-10 9888 Glenn Near Black Butte. Comment
  UCD114474  Boechera retrofracta D. Sanchez-Mata 1998-7-11 s.n. Glenn Elk Creek-Covelo. Mendocino National Forest. Alder Springs Road between Copper City and Covello. Pinto Ridge. Open Shasta red fir forests (Abies shastensis) at Mendocino Pass summits. 2100 Comment
  CDA23853  Boerhavia coccinea D. E. Elliot 1987-9-16 Glenn Southern Pacific right-of-way, Road 9 and Road O, Orland. 0 Comment
  RSA166342  Boisduvalia densiflora var. densiflora D. M. Moore 1960-6-2 95 Glenn Cal. highway, 7.2 miles W of junction with U.S. 99E at Chico. Comment
  CHSC43790  Bolboschoenus glaucus Vernon Oswald 1982-10-31 6 Glenn Sacramento National Wildlife Refuge, ca. 7 mi s of Willows. 25 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
  CHSC57208  Bolboschoenus glaucus L. P. Janeway 1988-6-12 2757 Glenn West side of Hwy I-5 at Road 60, 1 mi south of Willows. 36 Comment
  CAS-BOT-BC28248  Bolboschoenus glaucus John Thomas Howell 1955-9-6 30906 Glenn Low wet place along road, 3 mi W of Butte City. Comment
  CAS-BOT-BC28249  Bolboschoenus glaucus David B. Marshall 1954-7-7 6 Glenn NW quarter of the Sacramento National Wildlife refuge, ca 7 mi W of Princeton. Comment
  CAS-BOT-BC95320  Bowlesia incana A. A. Heller 1914-5-27 11441 Glenn Grade, 9 miles east of Alder Springs Comment
  CHSC62620  Brassica nigra Vernon H. Oswald 1994-3-2 5962 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S side of Headquarters Rd. at the W boundary of the refuge. On the bank of a drainage ditch. 30 Comment
  CHSC88050  Bromus arenarius Lowell Ahart 2004-6-30 11148 Glenn On the north side of Grindstone Creek, just east of the deep wash, about 50 yards east of the bridge across Grindstone Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 190 Comment
  JEPS110347  Bromus arenarius Lowell Ahart 2006-6-11 12721 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  UCD57580  Bromus arenarius R. Tofsrud 1951-5-1 s.n. Glenn Elk Creek area. Comment
  UCD58196  Bromus carinatus Milo S. Baker 1943-8-5 10588 Glenn Plaskett Meadows. 1889 Comment
  CAS-BOT-BC148857  Bromus carinatus var. marginatus John Thomas Howell 1943-8-5 19073 Glenn Plaskett Meadow. 1828 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
  UCD59142  Bromus carinatus var. marginatus Milo S. Baker 1942-8-21 10375 Glenn Plaskett Meadows. Comment
  CAS-BOT-BC156290  Bromus catharticus John Thomas Howell 1954-5-15 29576 Glenn Willows. Comment
  RSA699920  Bromus commutatus L. Ahart 2004-6-18 11077 Glenn Salt Creek, south of bridge across Salt Creek, on the south side of Newville Rd., about 1/4 mi. west of Newville, about 5 mi. (air) west of Black Butte Reservoir. 204 Comment
  CHSC87973  Bromus diandrus Lowell Ahart 2004-6-18 11106 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  RSA0060084  Bromus diandrus Richard R. Halse 2014-3-24 9025 Glenn Along Newville Road ca. 2.6 miles east of its junction with Road 306. 169 Comment
  SEINET260832 Image available Bromus diandrus L. M. Shultz 1990-5-5 11308 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CAS-BOT-BC155494  Bromus hordeaceus A. A. Heller 1915-6-16 11999 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo road on roadside banks in the forest. 914 Comment
  CHSC86606  Bromus hordeaceus Jenny Marr; Heidi West, Caroline Warren 1998-4-6 Glenn Vicinity of Logan Ridge and Hunters Creek. 121 Comment
  UCD58827  Bromus hordeaceus Beecher Crampton 1963-6-11 6825 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  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
  CAS-BOT-BC155336  Bromus laevipes A. A. Heller 1915-6-16 12002 Glenn Near the old sawmill site west of Bennet Spring on the Newville Covelo roadside banks in the forest. 914 Comment
  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
  CHSC67618  Bromus laevipes James D. Jokerst 1985-6-23 2485 Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  JEPS95433  Bromus laevipes Vernon H. Oswald and L. Ahart 1994-6-1 6216 Glenn T20N R7W SW1/4 Sec. 23, 1480 ft, Foothill Woodland-Chaparral ecotone. Ivory Mill Rd. 0.2 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 451 Comment
  UC1562463  Bromus laevipes Vernon H. Oswald and Lowell Ahart 1990-5-23 4250 Glenn 5 mi nw of Elk Creek (0.5 mi w of Gillapsy Ranch, gravel road paralleling the n side of FH 7 (Alder Springs Road), Mendocino National Forest); Mendocino National Forest, Alder Springs Road 347 Comment
  CHSC2136  Bromus madritensis subsp. rubens P. Mason 1937-5-23 Glenn Canal bank Ord. Roadsides. Comment
  CHSC29564  Bromus madritensis subsp. rubens Dibble; Griggs 1979-7-8 74 Glenn Near Gravelly Ridge, close to the town of Stonyford. On the upper third of a ridge system. 421 Comment
  CHSC29566  Bromus madritensis subsp. rubens Dibble; Griggs 1979-6-14 47 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  CHSC29573  Bromus madritensis subsp. rubens Dibble; Griggs 1979-6-14 27 Glenn Near Black Diamond Glades, close to the town of Stonyford. On the middle third of a ridge system. 707 Comment
  CHSC29625  Bromus madritensis subsp. rubens Dibble; Griggs 1979-7-9 81 Glenn Near Black Diamond Lookout, close to the town of Stonyford. On the top of a ridge system. 930 Comment
  UC816379  Bromus madritensis subsp. rubens A. A. Heller 1915-4-16 11829 Glenn 12 mi w of Orland Comment
  CHSC36388  Bromus orcuttianus J. D. Jokerst 1982-7-10 1604 Glenn North Coast Ranges. Along the margins of Masterson Meadow. Plaskett Mdw. area. 1828 Comment
  UCD58600  Bromus pseudolaevipes Beecher Crampton 1963-6-11 6845 Glenn 3.5 miles N of Stonyford. Comment
  SEINET10523817  Bromus rigidus A. Arthur Heller 1915-6-16 Heller 12000 Glenn Old sawmill site west of Bennet Spring on the Newville-Covelo road, on roadside banks in the forest. Douglas fir has succeeded Pinus ponderosa. 914 Comment
  CAS-BOT-BC161989  Bromus rubens A. A. Heller 1915-4-16 1755 Glenn On the hills 12 miles west of Orland. Comment
  UCD34822  Bromus rubens Beecher Crampton 1963-6-11 6829 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  UCD59546  Bromus rubens Beecher Crampton 1963-6-11 6819 Glenn Mendocino National Forest. Ca. 6 miles E of Alder Springs Guard Station. 762 Comment
  UCD59547  Bromus rubens A. A. Heller 1915-4-16 11829 Glenn 12 miles W of Orland. Comment
  CHSC94673  Bromus sterilis Lowell Ahart 2006-6-11 12720 Glenn About 20 yards northwest of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  JEPS110350  Bromus sterilis Lowell Ahart 2006-6-11 12720 Glenn About 20 yards northwest of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  CHSC111211  Bromus suksdorfii David Isle 1990-7-10 2055 Glenn Mendocino National Forest - North Coast Ranges. Black Butte River Watershed. >1/4 mile E of Jenks Place, near a pond in Unit T - 1 of the Jenks Timber Sale. 1609 Comment
  CHSC91139  Bromus suksdorfii D. Isle 2004-7-14 342 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Recer Creek, above Rd. 22N50. 1630 Comment
  CHSC91148  Bromus suksdorfii D. Isle 2004-6-14 339 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Spanish Timber Sale, Unit T-12, Rd. 20N27B. 1341 Comment
  RSA724972  Bromus tectorum L. 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. 596 Comment
  UCD59775  Bromus tectorum Beecher Crampton 1963-6-11 6818 Glenn Mendocino National Forest. Ca. 6 miles E of Alder Springs Guard Station. 762 Comment
  CAS-BOT-BC185471  Calamagrostis canadensis John Thomas Howell 1943-8-7 19158 Glenn Plaskett Meadow. 1828 Comment
  UCD57231  Calamagrostis canadensis Milo S. Baker 1943-8-7 10637 Glenn Plaskett Meadow. 1889 Comment
  CAS-BOT-BC185243  Calamagrostis koelerioides John Thomas Howell 1943-8-10 19270 Glenn Black Butte. Comment
  CAS-BOT-BC185244  Calamagrostis koelerioides David D. Keck 1949-7-22 6439 Glenn North slope of Black Butte crest of Inner Coast Range. 2133 Comment
  CAS-BOT-BC185247  Calamagrostis koelerioides David D. Keck 1949-7-22 6443 Glenn Near summit of Black Butte. 2225 Comment
  POM298311  Calamagrostis koelerioides D. D. Keck 1949-7-22 6439 Glenn North slope of Black Butte, crest of Inner Coast Range. 2134 Comment
  UC710541  Calamagrostis koelerioides John Thomas Howell 1943-8-10 19269 Glenn Black Butte Comment
  UCD159494  Calendula arvensis D. S. Park 2010-8-25 244 -2 Glenn 6654 County Road 20, Orland. Growing in front of house along road. Disturbed. Possibly planted. 71 Comment
  HSC24890  Calocedrus decurrens J. P. Smith, J. O. Sawyer 1972-2-12 5061 Glenn St. John Mtn. near Stoney Ford 2012 Comment
  UC1049542  Calochortus amabilis Rimo Bacigalupi 1950-4-16 3103 Glenn ridge above Red Bridge Camp (and the confluence of the North and Middle Forks of Stony Creek, vicinity of Colusa-Glenn County line); Inner North Coast Ranges, Mendocino National Forest, Stony C 579 Comment
  CAS-BOT-BC487759  Calochortus amabilis Roxana S. Ferris 1926-4-23 6465 Glenn In brush along Dry Creek near Stonyford Comment
  CHSC38982  Calochortus coeruleus J. D. Jokerst 1980-7-11 977 Glenn Ca 1/4 mi NE of the summit of Black Butte. 2103 Comment
  CHSC49644  Calochortus coeruleus Vernon Oswald 1984-5-30 1232 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. 1889 Comment
  HSC39701  Calochortus coeruleus D. E. Anderson, J. P. Smith 1971-6-22 1171 Glenn 10 mi. S of junction of F.H. 7 and 24N02, 10 mi. S of Mendocino Pass, Mendocino National Forest Comment
  CAS-BOT-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
  CAS-BOT-BC491944  Calochortus luteus Philip A. Munz 1949-5-19 13340 Glenn 20 miles west of Willows on Alder Springs road 365 Comment
  JEPS110353  Calochortus splendens Lowell Ahart 2006-6-11 12700 Glenn On the sides of a very poor trail (road), (out in the middle of nowhere, gnats terriable), about 1/4 mile south of Forest Road 18N03, on lower part of Black Diamond Ridge, about 1 mile (air) northeast of North Fork Campground, about 4 1/4 miles (air) west 790 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
  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
  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
  CHSC94771  Calycadenia pauciflora Lowell Ahart 2006-6-15 12739 Glenn On the north side of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford. 582 Comment
  JEPS103267  Calycadenia pauciflora Lowell Ahart 2002-8-26 9923 Glenn Near Grizzly Flats, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte reservoir. 142 Comment
  CAS-BOT-BC270736  Calycadenia pauciflora Gerald D. Carr 1972-5-23 701 Glenn 5.7 miles N of Stoneyford on Road 306 Comment
  CAS-BOT-BC270741  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
  UC1876637  Calycadenia pauciflora Gerald D. Carr 1972-5-23 701 Glenn 5.7 mi N of Stoneyford on Rd. 306. Comment
  UC1040581  Calyptridium monospermum L. T. Burcham 1956-7-21 365 Glenn 1.5 mi n of Black Butte 2026 Comment
  CHSC50365  Camissoniopsis hirtella Vernon Oswald; Lowell Ahart 1990-5-23 4228 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On the east side of the creek. 188 Comment
  JEPS6115  Campanula prenanthoides A. A. Heller 1914-7-8 11542 Glenn near Bennett Spring ( on the Newville-Covelo road); Coast Range 914 Comment
  SEINET10463176  Campanula prenanthoides A. Arthur Heller 1914-7-8 Heller 11542 Glenn BENNETT SPRING ON NEWVILLE-COVELO RD, FORESTED NORTH SLOPE, COAST RANGE 914 Comment
  CHSC62868  Capsella bursa-pastoris Vernon H. Oswald 1994-3-31 6042 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the W boundary on the S edge of the main road into refuge headquarters. 28 Comment
  UCR238593  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2012-2-9 18544 Glenn Sacramento Valley, along Road Z, 0.9 mile north of its junction with CA-162 35 Comment
  HSC39703  Cardamine californica D. E. Anderson, J. P. Smith 1971-6-22 - 1173 Glenn 10 mi. S of junction of F.H. 7 and 24N02, 10 mi. S of Mendocino Pass, Mendocino National Forest Comment
  UCD114508  Cardamine californica G. L. Stebbins Jr. 1968-7-5 6736 Glenn near Black Butte. 2072 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
  CAS-BOT-BC38064  Cardamine pachystigma Milo S. Baker 1941-7-2 10039 Glenn At base of Black Butte. Comment
  CAS-BOT-BC18175  Carex Clare R. Wheeler 1981-6-18 2472 Glenn Mendocino National Forest. 9.1 miles south of Mendocino Pass on road to Keller Lake, ca. 0.5 mile from Lake. 1645 Comment
  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-BC19390  Carex bolanderi John Thomas Howell 1943-8-3 18958 Glenn Plaskett Meadows. 1828 Comment
  HSC48128  Carex bolanderi D. H. Norris 1971-7-3 19587 Glenn Mendocino National Forest, Twin Springs Comment
  CAS-BOT-BC19607  Carex brainerdii Alice Eastwood; John Thomas Howell 1941-7-10 9908 Glenn Near Copper City. Comment
  CAS-BOT-BC19608  Carex brainerdii John Thomas Howell 1943-8-3 18915 Glenn Plaskette Meadows. 1828 Comment
  CAS-BOT-BC19610  Carex brainerdii John Thomas Howell 1944-7-15 19799 Glenn Canyon of Snow Basin Creek. Comment
  CAS-BOT-BC21218  Carex fracta John Thomas Howell 1943-8-3 8960 Glenn Plaskett Meadows. 1828 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
  HSC103360  Carex fracta Thomas W. Nelson, Jane Nelson 1982-7-17 7194 Glenn Plasket Meadows Campground 1829 Comment
  CAS-BOT-BC22271  Carex hassei John Thomas Howell 1944-7-16 19824 Glenn Canyon of Snow Basin Creek. Comment
  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
  UC710498  Carex hoodii John Thomas Howell 1943-8-3 18970 Glenn Plaskett Meadows 1828 Comment
  JEPS118581  Carex integra L. P. Janeway 2010-7-11 10098 Glenn High North Coast Ranges. Spring at head of un-named southwestern tributary of Cold Creek; north side of Road 312 1.9 road km west of Forest Highway 7. Plaskett Meadows 7.5' quad. Comment
  RSA43486A  Carex jonesii J. T. Howell 1943-8-3 18932 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC31950  Carex microptera John Thomas Howell 1943-8-5 19092 Glenn Plaskett Meadows. 1828 Comment
  CAS-BOT-BC32209  Carex multicostata Milo S. Baker 1942-7-11 10321 Glenn West from Plaskett Ranger Station on old road ca 1/2 mi in moist open space. Comment
  CAS-BOT-BC119661  Carex neurophora John Thomas Howell 1943-8-9 19224 A Glenn In cold spring NE of Ranger Station, Plaskett Meadows. 1828 Comment
  CHSC94685  Carex nudata Lowell Ahart 2006-6-15 12761 Glenn On the west side of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 608 Comment
  CHSC105625  Carex pachycarpa L. P. Janeway 2010-8-14 10149 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
Read comments
Dec 13 2011
  SEINET12649657 Image available Carex pachycarpa L. P. Janeway 2010-1 10092 Glenn 2020 Comment
  CAS-BOT-BC119258  Carex pachystachya John Thomas Howell 1943-8-7 19162 Glenn Plaskett Meadows. 1828 Comment
  UC710482  Carex pachystachya John Thomas Howell 1943-8-9 19236 Glenn Plaskett Meadows 1828 Comment
  SEINET10713239  Carex pachystachya var. gracilis John Thomas Howell 1943-8-10 Howell 19260 Glenn Black Butte. Comment
  CAS-BOT-BC117971  Carex rossii John Thomas Howell 1944-7-14 19782 Glenn Plaskett Meadows. Comment
  CHSC104776  Carex rossii L. P. Janeway 2010-8-14 10142 Glenn High North Coast Ranges. North side of Forest Hwy 7 at turn to Plaskett Meadows (to south) and Masterson Meadow (to north). 1883 Comment
  CHSC77965  Carex serratodens Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CHSC88503  Carex serratodens Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. At streamside. 274 Comment
  HSC48131  Carex serratodens D. H. Norris 1971-7-3 19591 Glenn Mendocino National Forest, Twin Springs Comment
  UC837243  Carex serratodens A. A. Heller 1916-4-27 12349 Glenn meadow between Mud Flat and Bennett Spring on Newville-Covelo road 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
  CAS-BOT-BC116686  Carex subfusca Alice Eastwood; John Thomas Howell 1943-8-4 19016 A Glenn Plaskett Meadows. 1828 Comment
  CDA33152  Carex subfusca L. P. Janeway 2000-5-23 6823 Glenn High North Coast Ranges.; At Valley View Spring; at southern end of Log Spring Ridge Comment
  CAS-BOT-BC249077  Castilleja affinis Elmer I. Applegate 1930-4-15 6112 Glenn Alder Flat road, western Glenn County Comment
  CHSC77792  Castilleja affinis subsp. affinis B. Castro; J. Witzman, B. Hendrickson 1999-4-14 880 Glenn About 9 air miles NW of Orland, vicinity of Burrows Gap in Rocky Ridge. 256 Comment
  CAS-BOT-BC249599  Castilleja applegatei subsp. pinetorum A. A. Heller 1914-7-7 11541 Glenn Near Bennett Spring on the Newville-Covelo road, in the Coast Range 914 Comment
  CAS-BOT-BC249653  Castilleja applegatei subsp. pinetorum Clare R. Wheeler 1981-6-18 2464 Glenn Mendocino National Forest. 8.8 mi. S of Mendocino Pass on road to Keller Lake. .75 mi. past road to Keller Place 1584 Comment
  HSC30761  Castilleja applegatei subsp. pinetorum Thomas W. Nelson, Jane P. Nelson 1974-5-26 1285 Glenn Just N of trail to Black Butte 2134 Comment
  UC708729  Castilleja applegatei subsp. pinetorum Milo S. Baker 1944-7-16 10837 Glenn near summit of Black Butte 2255 Comment
  RSA93461  Castilleja applegatei subsp. pinetorum Milo S. Baker 1941-7-5 10057 Glenn Near summit of Covelo-Willows Hwy. Comment
  CAS-BOT-BC255467  Castilleja applegatei var. pinetorum John Thomas Howell 1943-8-9 19240 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC255515  Castilleja applegatei var. pinetorum A. A. Heller 1914-7-8 11541 Glenn Near Bennett Spring on the Newville-Covelo Road in the Coast Range 914 Comment
  JEPS3613  Castilleja arachnoidea Milo S. Baker 1943-8-10 10674 Glenn e slope Black Butte (at Glacier Basin and n in forest); , Glacier Basin 2133 Comment
  UC1388995  Castilleja arachnoidea Milo S. Baker 1943-8-10 10674 Glenn e slope Black Butte (Glacier Basin, and n in forest); , Glacier Basin 2133 Comment
  CHSC35250  Castilleja attenuata M. S. Taylor 1982-4-14 4301 Glenn 1 mi w of jct of Alder Springs Rd and Rd 306, M. Spurlock property; along tributary to North Fork Stoney Creek, ca. 5 mi n of Elk Creek. 207 Comment
  CHSC85998  Castilleja attenuata Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 243 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
  CHSC65514  Castilleja exserta subsp. exserta Shuan E. Sims 1995-4-9 1 Glenn 7 miles w Willows. 152 Comment
  JEPS18898  Castilleja exserta subsp. exserta Rimo Bacigalupi with G. T. Robbins and Francia Chisaki 1956-4-18 5591 Glenn 7.3 mi w Willows (along the road from Willows to Fruto) Comment
  HSC40213  Castilleja foliolosa J. P. Smith, Thomas W. Nelson 1976-4-14 8609 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  RSA63711  Castilleja miniata Milo S. Baker 1949-7-9 12119 Glenn Snow Basin, N.E. slope of Black Butte. 1951 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
  UC195472  Castilleja rubicundula subsp. rubicundula A. A. Heller 1914-5-1 11346 Glenn about 5 mi nw Hamilton (on the road to Orland); Sacramento Valley Comment
  CAS-BOT-BC41008  Caulanthus flavescens Alice Eastwood 1922-4-23 11144 Glenn Hills west of Willows. Comment
  CAS-BOT-BC40479  Caulanthus lasiophyllus A. A. Heller 1914-5-27 1148 Glenn Grade 9 miles east of Alder Springs. Comment
  CAS-BOT-BC40480  Caulanthus lasiophyllus A. A. Heller 1914-5-27 1148 Glenn Grade 9 miles east of Alder Springs. Comment
  UC870512  Ceanothus cordulatus A. A. Heller 1917-7-5 12798 Glenn w Alder Springs (near w end of Bedford tail); Coast Ranges Comment
  UC1046394  Ceanothus cuneatus var. cuneatus N. J. Dal Porto 1954-3-17 5 Glenn junction of Elk Creek-Newville Rds, Quad. 42A2 213 Comment
  CAS-BOT-BC50131  Ceanothus integerrimus C. H. M. 1916-9-6 s.n. Glenn Alder Springs Comment
  UC870588  Ceanothus integerrimus A. A. Heller 1915-6-3 11942 Glenn near Bennet Springs (on the Newville-Covelo Rd.); Coast Ranges Comment
  CDA19909  Centaurea cyanus W. R. Duckworth 2002-6-17 PDR P 098082 Glenn Northern California; Mendocino National Forest. 0 Comment
  CHSC86795  Centaurea melitensis Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  UCR232173  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18402 Glenn Northern Sacramento Valley, Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 deg. ) of Willows 30 Comment
  JEPS106068  Centaurium trichanthum Lowell Ahart 2004-6-18 11096 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  JEPS87424  Centaurium trichanthum Vernon H. Oswald and Lowell Ahart 1993-5-27 5435 Glenn 0.1 mi w of Elk Creek-Stonyford Road (Rd 306), Black Diamond Road (18N01) Elk Creek-Stonyford Road 335 Comment
  UC1212144  Centaurium trichanthum Francia Chisaki and Helen K. Sharsmith 1959-5-26 1325 Glenn near Stonyford (2.9 mi n of Glenn County line, near the junction of the road to Stonyford and road to Black Diamond Ridge); Inner North Coast Ranges Comment
  CAS-BOT-BC271508  Centromadia parryi subsp. rudis H. M. Hall 1920-7-12 s.n. Glenn North of Norman, Sacramento Valley Comment
  CAS-BOT-BC271509  Centromadia parryi subsp. rudis David D. Keck 1932-7-7 1726 Glenn 2 miles N. of Artois 54 Comment
  CAS-BOT-BC271510  Centromadia parryi subsp. rudis J. H. Thomas 1960-8-30 8859 Glenn About 3 miles north of Glenn Comment
  JEPS24493  Centromadia parryi subsp. rudis J. H. Thomas 1960-8-30 8859 Glenn 3 mi n of Glenn Comment
  UCD18864  Centromadia pungens Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 172 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC012, UTMs: not taken. Comment
  CHSC61134  Centromadia pungens subsp. septentrionalis Vernon H. Oswald 1993-5-10 5369 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 3, Tract AB. Edges of vernal pool. 27 Comment
  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
  CHSC62883  Cerastium glomeratum Vernon H. Oswald 1994-3-14 5987 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the levee road between Tract 18 and Pool 4. 25 Comment
  CHSC77327  Cerastium glomeratum Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-31 Glenn Vicinity of Logan Ridge and Logan Creek. 109 Comment
  SEINET10965505  Cerastium glomeratum Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4299 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  CHSC60085  Cercis occidentalis E. G. Hartwell 1983-4-20 20 Glenn Ca. 2 miles E of Elk Creek on highway 162, 17 miles W of Willows. 182 Comment
  UCR246570  Cercocarpus betuloides Mona Bourell 1997-3-29 5803 Glenn Mendocino National Forest, Brittan Ranch homestead site 701 Comment
  CAS-BOT-BC135526  Cercocarpus betuloides var. betuloides A. A. Heller 1914-5-27 11456 Glenn Grade 9 miles east of Alder Springs, easterly slope in the Coast Range 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
  CHSC109422  Cercocarpus betuloides var. betuloides L. P. Janeway 2011-5-22 10309 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
  SEINET13256718 Image available Cercocarpus betuloides var. betuloides Richard R. Halse 2014-3-24 9012 Glenn Mendocino National Forest, along Road FH-7 (State Hwy 162) ca. 4.7 miles W of its junctino with Road 306. NW of Elk Creek. 464 Comment
  UC1046395  Cercocarpus betuloides var. betuloides J. L. Meyer 1954-3-24 8 Glenn sw of cemetery on Newville Road Newville Road 243 Comment
  RSA0010559  Cercocarpus betuloides var. betuloides Richard R. Halse 2014-3-24 9012 Glenn Mendocino National Forest; along Road FH-7 (State Hwy. 162) ca. 4.7 miles west of its junction with Road 306; northwest of Elk Creek. 464 Comment
  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-BC276485  Chaenactis douglasii var. douglasii A. A. Heller 1917-7-4 12757 Glenn Coast Range at Alder Springs 1280 Comment
  HSC71296  Chaenactis glabriuscula var. glabriuscula Thomas W. Nelson, Jane P. Nelson 1979-4-13 4630 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CHSC109526  Chaenactis glabriuscula var. heterocarpha L. P. Janeway 2011-5-11 10273 Glenn Inner North Coast Ranges. Along Black Diamond Road 5.3 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.5 air km northwest of Stonyford. 551 Comment
  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
  UC894477  Chaenactis glabriuscula var. heterocarpha A. A. Heller 1915-4-16 11839 Glenn 8 mi w of Orland Comment
  CAS-BOT-BC277638  Chaenactis glabriuscula var. megacephala A. A. Heller 1915-4-16 11839 Glenn 8 miles west of Orland Comment
  CAS-BOT-BC277639  Chaenactis glabriuscula var. megacephala H. D. Ripley; R. C. Barneby 1948-7-7 9708 Glenn Foothills of Coast Range, 5 mi. W. of Elk Creek 365 Comment
  CAS-BOT-BC277640  Chaenactis glabriuscula var. megacephala Alice Eastwood 1922-4-23 11182 Glenn Walker Creek Comment
  SEINET10474504  Chaetopappa exilis Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4297 A Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  RSA0112565  Chamaesyce maculata Lowell A. Ahart 2013-8-8 19013 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  JEPS120826  Chamaesyce ocellata subsp. rattanii Lowell Ahart 2013-8-8 19001 Glenn On the sides of Black Butte Road, about 200 yards N of Stony Creek, about 0.4 mile SW of the intersection of Road 206 and Road 200A 9intersection of Black Butter Road and Newville Road), about 7.5 air miles W of Orland. Comment
  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
  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
  HSC104015  Chamaesyce serpillifolia subsp. serpillifolia L. Ahart 2013-10-22 19186 Glenn About 17 air mi. NW of Willows, ~ 2 mi. S of the dam, strand of Stony Gorge Reservoir, near an old homestead 249 Comment
  JEPS106077  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2004-6-18 11076 Glenn Bank on the west side of Grindstone Creek, about 50 yards north of Stony Creek, about 20 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation 178 Comment
  CAS-BOT-BC68259  Cheilanthes gracillima David D. Keck 1949-7-22 6450 Glenn Summit of Black Butte 2273 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
  UC1874965  Cheilanthes gracillima Ruth Kirkpatrick 2001-6-29 1054 Glenn FH7, at junction of Black Butte Road Comment
  UC1874966  Cheilanthes gracillima Ruth Kirkpatrick 2001-6-29 1055 Glenn Summit of Black Butte. 2270 Comment
  RSA612431  Chenopodium ambrosioides var. ambrosioides L. C. Wheeler 1935-10-16 4046 Glenn Stony Creek 2 miles N Orland 82 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
  CAS-BOT-BC433231  Chenopodium californicum Richard R. Halse 2014-3-24 9024 Glenn Along Newville Road ca. 2.6 miles east of its junction with Road 306. 169 Comment
  CAS-BOT-BC451352  Chimaphila menziesii Clarence Quick 1963-6-20 63 -06 Glenn Mendocino National Forest, vicinity of Del Harleson CAmp Comment
  CHSC77968  Chlorogalum Beth Hendrickson; B. Castro 1999-4-29 Glenn Vicinity of Salt Creek and Newville. 259 Comment
  CAS-BOT-BC497622  Chlorogalum angustifolium Alice Eastwood; John Thomas Howell 1934-4-22 1885 Glenn Artois Comment
  CHSC29579  Chlorogalum pomeridianum Dibble; Griggs 1979-6-14 50 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 163 mm from the bottom and 15 mm from the left on the quad map. 975 Comment
  RSA48613  Chlorogalum pomeridianum var. minus Philip A. Munz 1949-5-19 13341 Glenn 20 miles west of Willows, on Alder Spring Road. 366 Comment
  JEPS108805  Chlorogalum pomeridianum var. pomeridianum Lowell Ahart 2006-6-11 12687 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford 944 Comment
  CHSC107486  Chorizanthe membranacea David Isle 2002-4-26 1920 Glenn Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. Westcamp Ranch; 1st saddle above CA Juniper on SE corner above 1st draw and above fenceline (E of house). 341 Comment
  POM298642  Chrysothamnus nauseosus subsp. albicaulis Lincoln Constance, Milo S. Baker 1942-8-20 3011 Glenn Summit of Black Butte. 2274 Comment
  UCD59789  Cinna latifolia Milo S. Baker 1943-8-4 10580 Glenn Plaskett Meadows. 1889 Comment
  UCD18438  Cirsium arvense A. M. Shapiro 1999-8-1 s.n. Glenn Alder Springs Rd. near Spanish Creek. 1500 Comment
  CAS-BOT-BC277956  Cirsium cymosum Alice Eastwood; John Thomas Howell 1941-7-10 9918 Glenn Near Alder Springs 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
  CHSC91062  Cirsium cymosum D. Isle 2004-5-25 219 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. Black Diamond Trail (18N04) at 18N03 jct., below Trail 44 sign, UTM: 10S 0531928E 4360033N. Black Diamond Trail Reroute and Hin Climb Restoration Project. 853 Comment
  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-BC278085  Cirsium douglasii var. breweri W. R. Dudley 1899-8-20 s.n. Glenn Upper Sacramento River Comment
  CAS-BOT-BC287994  Cirsium occidentale var. candidissimum Gladys L. Smith 1982-7-11 7725 Glenn Along road form Mendocino Pass to Keller Lake, 0.5 mi. from Mendocino Co. line 1676 Comment
  JEPS59297  Cirsium occidentale var. venustum W. L. Jepson 16312 Glenn near junction Stony Creek; Grindstone Creek 304 Comment
  CDA20062  Cirsium occidentale var. venustum P. Nilles, J. Miller 2002-8-25 PDR P 096790 Glenn Northern California; Mendocino N.F. 0 Comment
  CAS-BOT-BC438955  Cistanthe monosperma A. A. Heller 1917-7-4 12765 a Glenn Coast Range at Alder Springs 1280 Comment
  CAS-BOT-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
  CHSC77608  Clarkia gracilis subsp. gracilis B. Castro; B. Hendrickson 1999-4-28 906 Glenn About 22 air miles NW of Orland, vicinity of Newville and a tributary to Salt Ck. 243 Comment
  CHSC86796  Clarkia gracilis subsp. gracilis Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  JEPS120485  Clarkia gracilis subsp. gracilis L. P. Janeway 2011-5-22 10292 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek; along road 20N01 (Ivory Mill Road) 0.5 km west of Road 308. Comment
  UC1212148  Clarkia gracilis subsp. sonomensis Francia Chisaki, Helen K. Sharsmith 1959-5-27 1343 Glenn 0.2 mi n Howard Hot Springs (on road to Howard Hot Springs); Inner North Coast Ranges Comment
  CHSC77609  Clarkia lassenensis B. Castro; J. Witzman, B. Hendrickson 1999-4-14 903 Glenn About 19 air miles NW of Orland, vicinity of Burrows Gap in Rocky Ridge. 256 Comment
  CHSC108705  Clarkia modesta L. P. Janeway; B. Castro 2011-5-29 10338 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 7.2 road km west of Road 306 (the road from Chrome to Elk Creek); 4.2 air km west-southwest of Chrome. 674 Comment
  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
  UC204449  Clarkia purpurea subsp. quadrivulnera A. A. Heller 1914-7-8 11540 Glenn near Bennett Spring (on the Newville-Covelo road); Coast Range 1066 Comment
  UC930740  Clarkia purpurea subsp. quadrivulnera A. A. Heller 1914-7-8 11540 Glenn near Bennett Spring (on the Newville-Covelo road); Coast Range 1066 Comment
  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
  CHSC63071  Clarkia rhomboidea Vernon H. Oswald; Lowell Ahart 1994-6-1 6225 Glenn Ivory Mill Rd. 1.7 mi W of the junction of 20N01 and Rd. 308 at the Mendocino National Forest boundary. On a roadcut. 664 Comment
  CHSC90861  Clarkia rhomboidea D. Isle 2004-6-15 168 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. 1389 Comment
  CHSC91044  Clarkia rhomboidea D. Isle 1999-6-23 367 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Edge of Rd. 21N50, Rockwell Ridge road near jct. of 4 wheel drive rd. down Rockwell Ridge and 0.7 mi. S of jct. of 21N50 and Saltlog Ridge Rd. 21N49. 1463 Comment
  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
  SEINET10863163  Claytonia parviflora Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4318 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  CAS-BOT-BC439459  Claytonia parviflora subsp. parviflora A. A. Heller 1915-6-3 11917 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  CAS-BOT-BC439460  Claytonia parviflora subsp. parviflora A. A. Heller 1915-6-3 11917 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  CAS-BOT-BC439462  Claytonia parviflora subsp. parviflora A. A. Heller 1917-7-4 12763 Glenn Alder Springs in the Coast Range 1280 Comment
  UCD100679  Claytonia parviflora subsp. parviflora A. A. Heller 1917-7-4 12763 Glenn Alder Springs in the Coast Range. Comment
  CHSC57491  Claytonia perfoliata Doug Burcombe 1988-4-2 4 Glenn 75 m s of Stoney Creek and 6 km e of Black Butte Lake. 70 Comment
  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
  CAS-BOT-BC443725  Claytonia rubra subsp. rubra John Thomas Howell 1944-7-14 19779 Glenn Plaskett Meadows Comment
  JEPS87683  Claytonia rubra subsp. rubra Vernon H. Oswald and Lowell Ahart 1994-6-1 6235 Glenn Forest Road M3 0.3 mi s junction with Ivory Mill Road (20N01) (between Alder Springs and Snow Mt.) 1389 Comment
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Jun 15 2007
  SEINET10572712  Claytonia spathulata Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4337 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  HSC64352  Clematis lasiantha J. P. Smith, Thomas W. Nelson 1976-4-14 8608 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  CAS-BOT-BC238025  Collinsia Alice Eastwood 1922-4-23 11151 Glenn Hills west of Willows Comment
  JEPS125862  Collinsia greenei Dean W. Taylor 1997-4-10 15940 Glenn Gravelly Ridge; ca 5 air miles SW of Elk Creek Comment
  UCD123548  Collinsia greenei Roman Gankin; Lance McIntyre 1966-6-23 819 Glenn on or near summit of Mt. St. John. Comment
  CHSC43757  Collinsia parviflora Vernon Oswald 1984-5-30 1229 Glenn Mendocino Mat. Forest, Plaskett Lakes. 1828 Comment
  UC2016545  Collinsia parviflora Richard Olmstead 1984-4-27 516 Glenn At junction of spur, fire road, and Forest Highway 7. On south side of Forest Highway 7. Comment
  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
  CHSC35226  Collinsia sparsiflora M. S. Taylor; J. Lacey 1982-4-14 4317 Glenn Along tributary to North Fork Stony Creek, n side of Alder Springs Rd, ca. 1.2 mi w of its jct with Rd 306, ca. 5 mi n of Elk Creek. 207 Comment
  HSC71293  Collinsia sparsiflora Thomas W. Nelson, Jane P. Nelson 1979-4-13 4633 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CHSC86007  Collinsia sparsiflora var. sparsiflora Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 243 Comment
  JEPS6658  Collinsia sparsiflora var. sparsiflora A. A. Heller 1938-3-27 15006 Glenn 3 mi nw Hamilton City 76 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
  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
  UC1299510  Collomia diversifolia Freed W. Hoffman 1948-6-28 2535 Glenn Black Diamond Mountain Comment
  UC657732  Collomia tinctoria Milo S. Baker 1941-7-2 10034 Glenn exposed ledge at base Black Butte (se exposure) Comment
  CHSC61144  Convolvulus arvensis Vernon H. Oswald 1993-5-5 5353 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Tract 41, south of Norman Rd. 25 Comment
  UC1192107  Conyza canadensis Malcolm A. Nobs and S. Galen Smith 1949-9-10 1881 Glenn about 1 mi s Willows Comment
  CAS-BOT-BC212138  Cornus sericea John Thomas Howell 1943-8-11 19281 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC212139  Cornus sericea Clare R. Wheeler; Gladys L. Smith 1982-7-11 3196 Glenn Fosberg Mendocino National Forest, Keller Lake SW slope of Black Butte, on the NE edge of the lake 1706 Comment
  RSA749257  Cornus sericea subsp. occidentalis K. M. Meyer, A. Townesmith 2007-8-6 200 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  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
  CHSC93111  Cornus sericea subsp. sericea D. Isle 1993-8-4 1420 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Spring W of County Rd. 311 (20N23); .35 miles N of Tar Flat. 1377 Comment
  RSA712962  Cornus sericea subsp. sericea David W. Isle 1993-8-4 1420 Glenn Spring W of County Rd. 311 (20N23); .35 miles N of Tar Flat. Hull Mountain Quad #28. 1378 Comment
  CHSC61145  Crassula aquatica Vernon H. Oswald 1993-5-5 5344 Glenn Main unit of refuge located ca. 7 mi S of Willows, NW corner of Tract 31, south of Norman Rd. Sacramento National Wildlife Refuge. 25 Comment
  CHSC61146  Crassula connata Vernon H. Oswald 1993-4-28 5337 Glenn Main unit of refuge located ca. 7 mi S of Willows, N half of Tract G, S side of Norman Rd. Sacramento National Wildlife Refuge. 22 Comment
  CHSC63507  Crassula connata Vernon H. Oswald 1994-4-11 6091 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
  CHSC38960  Crepis acuminata J. D. Jokerst 1980-7-11 991 Glenn North Coast Ranges. Ridgeline ca 1/4 mile North of the summit of Black Butte. 2103 Comment
  CHSC54430  Crepis occidentalis subsp. conjuncta Vernon H. Oswald; Lowell Ahart 1991-7-10 4729 Glenn Alder Springs Rd (FH7) near Cold Spring, ca. 3 miles west-northwest of Plaskett Guard Station, between Elk Creek and Covelo. Slope on the southwest side of the road. 1889 Comment
  CHSC87970  Croton setiger Lowell Ahart 2004-6-18 11069 Glenn On the north margin of Highway 162 (Elk Creek Willows Road), about 3 miles (air) east of Elk Creek. 142 Comment
  CHSC81183  Crypsis alopecuroides Lowell Ahart; Vernon H. 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. 140 Comment
  JEPS102413  Crypsis alopecuroides Lowell Ahart 2001-8-22 9172 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  JEPS120625  Crypsis alopecuroides Lowell Ahart 2013-10-22 19191 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  CHSC61492  Crypsis schoenoides Vernon H. Oswald 1993-5-24 5409 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. Along margins of pool. 27 Comment
  CHSC87010  Crypsis schoenoides Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-7-22 Glenn Vicinity of Logan Ridge and Hunters Creek. 106 Comment
  JEPS120649  Crypsis schoenoides Lowell Ahart 2013-10-22 19192 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  UCD72987  Crypsis schoenoides Ayzik Solomeshch 2005-9-6 s.n. Glenn Sacramento Wildlife Refuge, about 10 mi. south of Willows, on the east side of Hwy 5. 10 Comment
  CHSC61075  Crypsis vaginiflora Vernon H. Oswald 1993-7-7 5634 Glenn Sacramento National Wildlife Refuge. SW corner of Cell 3 of Tract 5, near the NE corner of the Tour Route. On the bed of a marsh. 27 Comment
  UC38590  Crypsis vaginiflora J. Burtt Davy May 1898 Glenn near Norman Comment
  CDA17309  Cryptantha affinis G. F. Hrusa 2004-7-2 16358 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  CHSC91689  Cryptantha affinis G. F. Hrusa 2004-7-2 16358 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. Roadside. 1524 Comment
  HSC87850  Cryptantha affinis Gladys L. Smith 1982-7-9 7662 Glenn Masterson Camp, Plaskett Meadows Rec. Area, 8 mi. E of Mendocino Co. line in Glenn Co. 1799 Comment
  UC1562469  Cryptantha muricata Vernon Oswald and Lowell Ahart 1990-5-23 4235 Glenn between Chrome and Elk Creek (between Rd 305 (Grindstone-Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), on the w side of the creek, Grindstone Creek); Grindstone Creek 188 Comment
  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
  UC196314  Cryptantha torreyana A. A. Heller 1914-5-27 11450 Glenn about 10 mi e Alder Springs; Coast Range 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
  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
  CHSC48361  Cuscuta pentagona Vernon Oswald 1983-10-17 1074 Glenn Grizzly Flats on the w side of the Stony Creek arm of Black Butte Lake. 134 Comment
  CHSC61046  Cuscuta salina var. papillata Vernon H. Oswald 1993-8-5 5777 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, NE1/4 of Cell 3, Tract AB. 27 Comment
  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
  CAS-BOT-BC474515  Cycladenia humilis Gerald Dickinson 1964-7-22 201 Glenn St. John Mountain Comment
  RSA152333  Cycladenia humilis R. C. Bacigalupi 1954-7-13 4679 Glenn Along road to Sheetiron Mountain, close to head of Noel Spring Ridge, Mendocino National Forest 1662 Comment
  JEPS14716  Cycladenia humilis var. humilis Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-13 4679 Glenn along rd. to Sheetiron Mt. close to head of Noel Spring Ridge; Mendocino Nat'l Forest 1661 Comment
  UC1051552  Cycladenia humilis var. humilis Helen K. Sharsmith 1953-6-21 4312 Glenn Noel Springs Camp on rd. to Sheetiron Mt.; Inner North Coast Ranges, Mendocino Nat'l Forest, Noel Sprin 1524 Comment
  UC1299576  Cycladenia humilis var. humilis Freed Hoffman 1947-6-21 1665 Glenn ridge n. of Sheetiron Mt.; North Coast Ranges 1706 Comment
  CHSC4068  Cynodon dactylon J. Wheeler 1967-4-20 8 Glenn Alongside road at intersection of Woodward and Colusa Streets, Orland. 77 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
  UCR232665  Cynodon dactylon George K. Helmkamp, E. A. Helmkamp 2011-10-8 18373 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 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
  NY43094  Cynoglossum grande J. B. Walker 1995-4-24 1376 Glenn W of Elk Creek, Sanhedrin Rd, at border of Mendocino National Forest 500 Comment
  RSA48600  Cynoglossum grande P. A. Munz 1949-5-19 13329 Glenn 1/2 mi N of Alder Springs. 1189 Comment
  CHSC54433  Cynoglossum occidentale Vernon H. Oswald; Lowell Ahart 1991-7-10 4713 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. On the south side of the road to the picnic area. 1828 Comment
  UC881542  Cynoglossum occidentale A. A. Heller 1917-7-4 12756 Glenn Alder Springs Coast Range, Alder Springs 1280 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
  RSA170246  Cyperus difformis A. A. Beetle 1944-8-14 3061 Glenn South of Willows Migratory Wildfowl Refuge Comment
  CHSC113018  Cyperus eragrostis Lowell 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
  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
  CDA38917  Cyperus eragrostis P. V. Harrigan Jul 1937 s.n. Glenn Willows. 0 Comment
  CDA38918  Cyperus eragrostis P. V. Harrigan Aug 1937 s.n. Glenn Willows. 0 Comment
  CHSC112656  Cyperus erythrorhizos Lowell Ahart 2013-10-19 19159 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. (About 50 yards southwest of the GPS point) 26 Comment
  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
  JEPS120695  Cyperus fuscus Lowell Ahart 2013-10-19 19169 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  RSA0037108  Cyperus fuscus Lowell A. 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
  UCR232186  Cyperus odoratus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18394 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  CHSC81168  Cyperus squarrosus Lowell Ahart; Vernon H. Oswald 2001-8-22 9174 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  SEINET7582863 Image available Cyperus squarrosus Robert F. C. Naczi, A. A. Reznicek 2006-7-29 11371 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
  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
  UCD141156  Cyperus strigosus G. F. Hrusa; T. D. Wilfred 1996-9-5 13553 Glenn Butte Creek immediately below Western Canal District Dam. 10 Comment
  CHSC112580  Cypselea humifusa Lowell Ahart 2013-9-17 19052 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  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
  JEPS120776  Cypselea humifusa Lowell Ahart 2013-9-17 19052 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 air miles west of Orland. Comment
  CAS-BOT-BC70560  Cystopteris fragilis Walter Knight; Irja Knight 1969-7-5 2760 Glenn Sheetiron Mt. at Sheetiron Spring 1813 Comment
  CHSC92877  Cytisus scoparius D. Isle 2002-5-15 1249 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Camp Ellendale, 150 - 200 yards east of Camp Ellendale Road junction with FH-7 on south edge of FH-7. 975 Comment
  CAS-BOT-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
  POM208490  Damasonium californicum Alice Eastwood 1922-4-24 11200 Glenn Road between Princeton and Norman Comment
  CAS-BOT-BC445485  Damasonium californicum A. A. Heller 1914-5-1 11349 Glenn Between Hamilton and Orland Comment
  CAS-BOT-BC189749  Danthonia californica John Thomas Howell 1943-8-3 18975 Glenn Plaskett Meadows. 1828 Comment
  CHSC104789  Danthonia californica var. americana L. P. Janeway 2010-7-11 10100 Glenn High North Coast Ranges. Spring at head of un-named southwestern tributary of Cold Creek; north side of Rd 312, 1.9 road km west of Forest Hwy 7. 1844 Comment
  CHSC36889  Danthonia californica var. americana J. D. Jokerst 1982-7-27 1621 Glenn North Coast Ranges. Adjacent to meadowy seeps, 1/4 miles NE of summit of Black Butte. 2133 Comment
  UCD61293  Danthonia unispicata John Thomas Howell 1944-7-14 19781 Glenn Plaskett Meadows. 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
  CHSC87967  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
  CHSC94682  Datisca glomerata Lowell Ahart 2006-6-15 12758 Glenn On the east side of the creek, about 300 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 608 Comment
  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
  UC872607  Datisca glomerata A. A. Heller 1914-5-27 11455 Glenn about 10 mi e of Alder Springs; Coast Range Comment
  CDA35763  Datisca glomerata G. Stenlund 1980-10-8 PDR# 360844 Glenn Grindstone Rd. 0 Comment
  UCR232672  Datura ferox George K. Helmkamp, E. A. Helmkamp 2011-10-8 18381 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton; Sacramento River side of the levee between the highway and Packer Island 29 Comment
  SEINET260878 Image available Daucus carota Leila M. Shultz 1990-5-5 11278 Glenn Corning District of the Mendocino Forest ; Northern Coastal Range area 300 Comment
  CHSC80682  Delphinium decorum subsp. tracyi Vernon H. Oswald 2001-5-30 10032 Glenn FH7 between Mendocino Pass and Plaskett Meadows near Seven Troughs Spring. 1645 Comment
  RSA22621  Delphinium decorum subsp. tracyi Marion Ownbey 1938-7-12 1718 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  UC1017685  Delphinium decorum subsp. tracyi Marion Ownbey and Ruth P. Ownbey 1938-7-12 1718 Glenn eight mi se Mendocino Pass; Plaskett Meadows Comment
  UC657717  Delphinium decorum subsp. tracyi Milo S. Baker 1941-7-1 10015 Glenn along ridge Plaskett Meadows Comment
  CAS-BOT-BC10052  Delphinium hesperium subsp. pallescens A. A. Heller 1914-5-27 s.n. Glenn Grade 9 miles east of Alder Springs Comment
  CHSC48688  Delphinium hesperium subsp. pallescens Vernon Oswald 1986-4-23 1977 Glenn Hwy 162 (FH7) 0.6 mi w of Rd. 306. Along the road. 152 Comment
  CHSC91495  Delphinium hesperium subsp. pallescens D. Isle 1995-5-22 399 Glenn Mendocino National Forest--North Coast Ranges. Briscoe Creek Watershed. (Actually Sacramento River Watershed), 16.7 mi. W of Willows, S bank of N aspect curve, HW 162 just E of Minto's home and 0.3 mi W of E rd. into the corrals. 106 Comment
  CAS-BOT-BC278159  Delphinium nudicaule Mona Bourell 1997-3-29 5793 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  HSC33087  Delphinium nuttallianum Thomas W. Nelson, Jane P. Nelson 1974-5-26 1290 Glenn Saddle just N of trail to Black butte 2134 Comment
  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
  CHSC86003  Delphinium patens subsp. patens Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  CHSC77617  Delphinium variegatum subsp. variegatum Heidi West; Julie Cunningham, Jenny Marr, Joyce Lacey-Rickert 1998-4-29 Glenn Vicinity of Rocky Ridge, Chrome Creek, and Burrows Gap. 243 Comment
  UCD62493  Deschampsia danthonioides Milo S. Baker 1941-7-25 10146 Glenn Plaskett Meadows. Comment
  CHSC110867  Deschampsia elongata David Isle; Gabe Garcia, Kent Hester 1983-8-17 2018 Glenn Mendocino National Forest - North Coast Ranges Black Butte river Watershed. In meadow S of Telephone Camp. Headwaters of Pinto Creek). 2048 Comment
  CHSC36385  Deschampsia elongata J. D. Jokerst 1982-7-10 1599 Glenn North Coast Ranges. Along edges of creekat the N edge of Masterson Meadow. Plaskett Mdws. 1828 Comment
  UCD63593  Deschampsia elongata Milo S. Baker 1943-8-3 10516 Glenn Plaskett Meadows. 1889 Comment
  UCD63728  Deschampsia elongata Milo S. Baker 1942-7-11 10327 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  CHSC48326  Descurainia incana Vernon Oswald 1984-5-30 1220 Glenn Mendocino National Forest, Plaskett Lakes. 1828 Comment
  CHSC94688  Dicentra chrysantha Lowell Ahart 2006-6-11 12697 Glenn On the south side of the road, about 1/8 mile past the meadow (east), seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford. 755 Comment
  RSA48604  Dicentra chrysantha P. A. Munz 1949-5-19 13332 Glenn 6 miles northeast of Alder Springs 762 Comment
  UCSB11779  Dicentra formosa Haller, John 1961-6-21 Glenn Covelo-Willows Road, 4.8 mi SE of Mendocino Pass at Mendocino-Glenn County line, 3.7 mi NW of Plaskett Meadows Ranger Station 1935 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
  HSC39577  Dichelostemma capitatum subsp. capitatum D. E. Anderson, J. P. Smith 1971-6-22 - 1156 Glenn 8 mi. S of the junction of F.H. 7 and 24N02, 8 mi. S of Mendocino Pass, Mendocino National Forest. Comment
  CHSC90175  Dichelostemma multiflorum M. A. Fleming 1989-4-23 11 Glenn Ca., Paul Thomas Trail, Black Butte, 0.1 km n of Newville Road, 7.7 km w of Orland. 136 Comment
  HSC103303  Dichelostemma volubile Thomas W. Nelson, Jane Nelson 1982-5-29 6970 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5 mi. from junction with county road north of Stonyford 701 Comment
  CAS-BOT-BC290947  Dieteria canescens var. shastensis John Thomas Howell 1943-8-10 19255 Glenn Black Butte Comment
  JEPS120676  Digitaria ischaemum Lowell Ahart 2013-10-19 19170 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CAS-BOT-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
  SEINET8205902  Diplacus douglasii Christine C. Johnson 1983-3-27 620 Glenn 4.5 miles n of Stoneyford along Road 306 (area w of Willows, CA). 305 Comment
  CAS-BOT-BC151741  Diplacus kelloggii A. A. Heller 1915-6-3 11934 Glenn Near Bennet Spring on the Newville-Covelo Road, in the Coast Range 914 Comment
  SEINET8409818  Diplacus kelloggii A. A. Heller 1915-6-3 11934 Glenn near Bennet Spring on the Newville-Covelo road, in the Coast Range. 914 Comment
  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
  CHSC50344  Diplacus layneae Vernon Oswald; Lowell Ahart 1990-5-23 4226 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. 188 Comment
  CAS-BOT-BC151424  Diplacus nanus John Thomas Howell 1944-7-15 19810 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC151427  Diplacus nanus Milo S. Baker 1941-7-7 10102 Glenn Along slope below summit of Covelo-willows Hiwy. Comment
  CHSC61494  Distichlis spicata Vernon H. Oswald; Lowell Ahart 1993-5-27 5425 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along Norman Rd. at the intersection of the 'Pole Road,' ca. 0.5 mi E of Hwy. 99W. 25 Comment
  CHSC96040  Dittrichia graveolens Robert E. Preston 2006-10-27 2412 Glenn Glenn County. 3.5 miles S of Winters, along I-5. 34 Comment
  CHSC107086  Dodecatheon clevelandii var. patulum V. Lockie; M. S. Williams 2010-2-23 Glenn Black Butte Lake. Found along the roadside. 158 Comment
  CHSC54485  Dodecatheon jeffreyi subsp. jeffreyi Vernon H. Oswald; Lowell Ahart 1991-7-10 4714 Glenn Campground in Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. Small specimen of an herbaceous perennial which is abundant on moist soil of a meadowy glade on the south side of the road to the picnic area. 1828 Comment
  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
  CDA32504  Downingia bella Lisa Schultheis 1995-6-3 201 -95 Glenn Sacramento Wildlife Refuge. East of Interstate 5, approximately 1 mile north of Glenn/Colusa county border. 0 Comment
  UC1004335  Downingia insignis David B. Marshall 1955-5-9 Glenn Sacramento National Wildlife Refuge Comment
  CHSC115614  Downingia insignis David Isle; Rhonda Isle 2015-5-7 2154 Glenn Sacramento Valley: 4 miles W of Willows (from the northern most exit, I-5 Off-ramp with HW 162); ~80 N of HW 162, just E of Tehama-Colusa Canal in low spot. Low edge and corner of pasture that holds water late into the spring. Comment
  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-BC41358  Draba verna Jeanne Janish 1948-3-22 207 Glenn 2 miles west of Elk Creek store on San Hedrin Road. 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
  JEPS108717  Drymocallis glandulosa var. glandulosa Lowell Ahart 2006-6-15 12753 Glenn On the west side of the creek, about 250 yards north of the ford across Stony Creek (Forest Road 19N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 605 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
  CHSC106043  Drymocallis lactea var. austiniae L. P. Janeway 2010-7-25 10122 Glenn High North Coast Ranges. Along Road 22N11 at southwest end of Yellow Jacket Glade, 1.1 km south of the top of Black Butte. 1706 Comment
  CAS-BOT-BC159352  Drymocallis lactea var. lactea John Thomas Howell 1943-8-4 19038 Glenn Summit ridge n. of Black Butte Comment
  CAS-BOT-BC159356  Drymocallis lactea var. lactea Gladys L. Smith 1982-7-9 7673 Glenn Meadow at Masterson Camp, Plaskett Meadows Recreation Area, 8 mi. east of Mendocino Co. line. 1798 Comment
  HSC39704  Drymocallis lactea var. lactea D. E. Anderson, J. P. Smith 1971-6-22 1174 Glenn 10 mi. S of junction of F.H. 7 and 24N02, 10 mi. S of Mendocino Pass, Mendocino National Forest Comment
  CAS-BOT-BC205670  Drymocallis pseudorupestris James R. Shevock 1985-6-22 11276 Glenn Northern Coast Ranges. Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26 2000 Comment
  UCD98722  Dysphania botrys A. A. Heller 1914-9-3 11755 Glenn Sacramento River bridge near Hamilton. Comment
  HSC101553  Echinochloa colona J. P. Smith 2009-9-29 12679 Glenn Agricultural weeds in plum orchards along State Route 32, west of Orland 69 Comment
  CHSC60930  Echinochloa crus-galli Vernon H. Oswald 1993-7-7 5635 Glenn Sacramento National Wildlife Refuge. SW corner of Cell 3, Tract 5, near the NE corner of the Tour Route. On the edge of a drying marsh. 27 Comment
  RSA140823  Echinochloa crus-galli John H. Thomas 1960-8-30 8853 Glenn About 0.7 miles north of Ordbend. Comment
  JEPS106332  Echinochloa muricata Lowell Ahart 2004-6-18 11080 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  CHSC81165  Echinodorus berteroi Lowell Ahart; Vernon H. Oswald 2001-8-22 9177 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
  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
  HSC96848  Ehrendorferia chrysantha L. Ahart 2006-6-15 12745 Glenn Black Diamond Rd., about 2.5 mi. W of the paved road, 4.75 mi. from Stonyford 750 Comment
  UC1101545  Elatine ambigua Malcolm A. Nobs and S. Galen Smith 1949-9-10 1885 Glenn about 1 mi s Willows Comment
  UCD110438  Elatine ambigua Malcolm A. Nobs; S. Galen Smith 1949-9-10 1885 Glenn About 1 mile south of Willows. Comment
  CHSC61147  Elatine californica Vernon H. Oswald 1993-4-28 5334 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, N half of Tract G, S side of Norman Rd. 22 Comment
  CHSC61148  Elatine californica Vernon H. Oswald 1993-5-5 5356 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
  CAS-BOT-BC113624  Eleocharis acicularis var. occidentalis John Thomas Howell 1943-8-3 18971 Glenn Plaskett Meadows. 1828 Comment
  POM313054  Eleocharis atropurpurea Malcolm A. Nobs 1949-9-10 1884 Glenn Rice fields about 1 mile south of Willows Comment
  UCD49579  Eleocharis atropurpurea S. Galen Smith; Malcolm A. Nobs 1949-9-10 1884 Glenn Rice fields about 1 mile south of Willows, Glenn County. 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
  UCD49590  Eleocharis engelmannii F. C. Raney 1963-7-2 s.n. Glenn California: Glenn County, 4 miles n.w. of Glenn. Rice field. Comment
  CHSC77395  Eleocharis macrostachya L. P. Janeway; Caroline Warren, Mary Ann Griggs 1999-4-13 6404 Glenn Vicinity of Logan Ridge and Hunters Creek. 131 Comment
  CHSC77966  Eleocharis macrostachya Beth Hendrickson; Jenny Marr 1999-4-1 Glenn Vicinity of Logan Creek and Logan Ridge. 106 Comment
  JEPS110213  Eleocharis montevidensis Lowell Ahart 2006-6-15 12786 Glenn On the west side of Forest Road 18N03, about 1 1/2 mile (air) northeast of North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  JEPS120818  Eleocharis parvula Lowell Ahart 2013-8-8 19004 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  UCD61229  Eleusine tristachya Gary Nunes; Bob Birdeye 2000-8-31 PDR- 016737 Glenn Orland. Comment
  JEPS120689  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. Comment
  CAS-BOT-BC227139  Elymus elymoides John Thomas Howell 1943-8-3 18978 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC227140  Elymus elymoides John Thomas Howell 1943-8-3 18978 Glenn Plaskett Meadows 1828 Comment
  CHSC93131  Elymus glaucus D. Isle 2000-9-6 1405 Glenn Mendocino National Forest--North Coast Ranges. North Fork Stony Creek Watershed. Seep Black Bear Unit P-6, NE of Del Harleson Camp. Comment
  UCD62319  Elymus glaucus Alan A. Beetle 1945-8-5 4028 Glenn Between Government Flat and Alder Springs. Comment
  SEINET10554276  Elymus glaucus A. Arthur Heller 1915-6-16 Heller 12003 Glenn Old sawmill site W of Bennet Spring on the Newville-Covelo Road. On roadside banks in the forest. Douglas Fir has succeeded Pinus ponderosa. Comment
  CHSC77972  Elymus glaucus subsp. glaucus Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CAS-BOT-BC228542  Elymus multisetus A. A. Heller 1914-5-26 11433 Glenn 5 miles west of Orland on the Newville road Comment
  CHSC29626  Elymus multisetus Dibble; Griggs 1979-7-9 87 Glenn Near Black Diamond Lookout, close to the town of Stonyford. On the top of a ridge system. 930 Comment
  UCD62475  Elymus multisetus Beecher Crampton 1963-6-11 6826 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  CHSC67616  Elymus trachycaulus subsp. subsecundus James D. Jokerst 1985-6-23 2486 Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  UC880689  Emmenanthe penduliflora A. A. Heller 1914-5-27 11439 Glenn Coast Range on the grade about 10 miles east of Alder Springs Comment
  UCD119222  Emmenanthe penduliflora R. Tofsrud 1948-7-12 s.n. Glenn ca. 1 mile north of Stonyford, in southwestern part of county. Comment
  CHSC56546  Emmenanthe penduliflora var. penduliflora Steven Triano 1988-6-1 241 Glenn Chaparral community ca 40 ft n of Mendocino Ntl. Forest Road FH7 and 9.6 mi w of Stony Creek. 899 Comment
  CDA13810  Epilobium brachycarpum G. F. Hrusa, T. D. Wilfred 1996-9-5 13539 Glenn Butte Basin; Adjacent to Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  CHSC61162  Epilobium campestre Vernon H. Oswald 1993-5-10 5359 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 6, Tract 1. On the bottom of a vernal pool. 28 Comment
  UCD72986  Epilobium campestre 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
  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
  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
  UC708941  Epilobium glaberrimum subsp. glaberrimum Milo S. Baker 1943-8-4 10572 Glenn Covelo-Willows Hwy near summit 2011 Comment
  CHSC77970  Epipactis gigantea Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  RSA724975  Epipactis gigantea Lowell A. Ahart 2006-6-15 12765 Glenn About 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 608 Comment
  UC1181385  Epipactis gigantea R. L. Taylor, H. G. Baker, and L. Constance 1960-5-29 4424 Glenn along n side of creek 3.8 mi n Stonyford (on road to Elk Creek); Stony Creek 228 Comment
  CHSC77904  Equisetum laevigatum Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CHSC82622  Equisetum laevigatum Tara Morgan 2002-4-29 38 Glenn On the west side of the Sacramento River at about river mile 192.5 near Capay area. It was also on the point bar as well. Northeast of Phelan Island and Golden State Island. 33 Comment
  CAS-BOT-BC213556  Eragrostis hypnoides A. A. Heller 1914-9-3 11758 Glenn Sacramento River bridge near Hamilton Comment
  CHSC112496  Eragrostis hypnoides Lowell Ahart 2013-10-22 19201 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  UC1618252  Eragrostis hypnoides Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8882 Glenn se of Elk City (n end of Stony Gorge Reservoir); Stony Gorge Reservoir 274 Comment
  UCD63375  Eragrostis hypnoides A. A. Heller 1914-9-3 11758 Glenn About the Sacramento river bridge near Hamilton. Comment
  CAS-BOT-BC213621  Eragrostis mexicana subsp. virescens A. A. Heller 1914-9-3 11757 Glenn Sacramento River Bridge near Hamilton Comment
  UCD63535  Eragrostis mexicana subsp. virescens A. A. Heller 1914-9-3 11757 Glenn About the Sacramento river bridge near Hamilton. Comment
  UC204584  Eremocarpus setiger A. A. Heller 1914-9-3 11753 Glenn river bank near Hamilton; Sacramento River Comment
  CAS-BOT-BC174196  Eremogone congesta var. congesta John Thomas Howell 1943-8-10 19262 Glenn Black Butte 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
  CAS-BOT-BC205668  Eremogone congesta var. suffrutescens James R. Shevock 1985-6-22 11280 Glenn Northern Coast Ranges. Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26 2000 Comment
  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
  JEPS123236  Eriastrum tracyi David Gowen 2004-5-17 71 Glenn About 6 miles north of Stonyford. North of where the road crosses Gravelly Ridge. Comment
  CAS-BOT-BC287468  Ericameria greenei John Thomas Howell 1943-8-9 19226 Glenn Plaskett Meadows 1828 Comment
  JEPS98277  Ericameria greenei Vernon H. Oswald, David Isle, and Janel Johnson 2000-9-20 Glenn near summit of FH-7 north of Snow Basin between Plaskett Station and Mendocino Pass 2063 Comment
  RSA786970  Ericameria greenei J. C. Semple, S. Heard 1986-8-19 8556 Glenn Highway-7, Plaskett Meadows Recreation area, near Mendocino Pass. 1494 Comment
  CHSC45663  Ericameria linearifolia Vernon Oswald 1983-3-28 221 Glenn Beside Rd. 306 ca. 12.2 mi s of Elk Creek. 220 Comment
  SEINET7846193 Image available Ericameria linearifolia R. R. Halse 2013-3-26 8748 Glenn Along the Elk Creek-Stonyford Road ca. 4.8 miles north of Stonyford; slope above Stoney Creek. 318 Comment
  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
  UC673242  Ericameria nauseosa var. speciosa Lincoln Constance and Milo S. Baker 1942-8-20 3011 Glenn summit of Black Butte; North Coast Ranges, Black Butte 2273 Comment
  UCD131483  Ericameria nauseosa var. speciosa Gerald Dickinson 1964-7-22 204 Glenn St. John's Mountain. Comment
  CHSC61458  Erigeron bonariensis Vernon H. Oswald; Lowell Ahart 1993-5-27 5421 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along Norman Rd. at the road into the Checking Station (between the SW corner of Pool 4 and the NW corner of Cell 1, Tract 23). 24 Comment
  CHSC83310  Erigeron philadelphicus Jenny Marr; Heidi West 1998-4-22 Glenn Vicinity of Squaw Flat and Logan Creek. On stream margin. 140 Comment
  OBI60500  Eriochloa acuminata David J. Keil, with Kathleen A. Keil 2001-7-16 29645 Glenn Roadside rest area along Interstate Route 5 northbound, north of Williams Comment
  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
  RSA140639  Eriochloa contracta John H. Thomas 1960-8-30 8851 Glenn Roadside ditch about 0.7 miles N of Ordbend 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-BC224252  Eriodictyon californicum Ira L. Wiggins 1949-5-29 12194 Glenn 25 mi. w. of Willows Comment
  RSA52747  Eriodictyon californicum I. L. Wiggins 1949-5-29 12194 Glenn 25 miles west of Willows. Comment
  UC1083581  Eriodictyon californicum Kenneth E. Bradshaw 1953-6-17 2 Glenn e end Pine Ridge (about 10 mi sw of Stonyford, Mendocino National Forest); Mendocino National Forest, e end of Pine Ridge 914 Comment
  UCD19419  Eriogonum Gerald Dickinson 1964-7-22 191 Glenn Glenn County. Comment
  CAS-BOT-BC474761  Eriogonum compositum Gerald Dickinson 1964-7-23 225 Glenn Black Butte Mtn, east slope 2194 Comment
  CHSC112018  Eriogonum compositum var. compositum David Isle 1978-7-12 2071 Glenn Mendocino National Forest. In rocks uphill of FH-7, just N of 11N11.1 (Snow Basin Rd) Jct. 1975 Comment
  CAS-BOT-BC242586  Eriogonum dasyanthemum A. A. Heller 1914-7-7 11520 Glenn On the east slope of the Coast Range, below Mud Flat on the Newville-Covelo road Comment
  CHSC29510  Eriogonum dasyanthemum Dibble; Griggs 1979-6-14 30 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  CHSC29653  Eriogonum dasyanthemum Dibble; Griggs 1979-7-9 83 Glenn Near Black Diamond Lookout, close to the town of Stonyford. 930 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
  CHSC86794  Eriogonum dasyanthemum Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  UC204710  Eriogonum dasyanthemum A. A. Heller 1914-7-9 11554 Glenn 5 mi e Newville Comment
  CHSC56566  Eriogonum fasciculatum var. foliolosum Steven Triano 1988-6-1 226 Glenn Ca 40 ft n of Mendocino Ntl. Forest Road FH7 and 8.2 mi w of Stony Creek. 853 Comment
  CAS-BOT-BC261236  Eriogonum hirtiflorum John Thomas Howell 1943-8-2 18910 Glenn Just west of Alder Springs Ranger Station 1341 Comment
  CAS-BOT-BC261241  Eriogonum hirtiflorum A. A. Heller 1917-7-4 12759 a Glenn Coast Range at Alder Springs 1280 Comment
  UCR270711  Eriogonum lobbii John F. Emmel 2002-7-30 1773 Glenn North Coast Range, ridge 0.5 air mile northwest of summit of St. John Mountain 1982 Comment
  CAS-BOT-BC259281  Eriogonum lobbii Walter Knight 1964-7-22 1180 Glenn N. W. facing slope St. John Mt. Comment
  UC728684  Eriogonum luteolum var. luteolum Milo S. Baker 1943-8-4 10561 Glenn summit of Covelo-Willows Hiwy. Covelo-Willows Hiwy. 2042 Comment
  CAS-BOT-BC261487  Eriogonum nudum var. nudum John Thomas Howell 1943-8-3 18917 Glenn Plaskett Meadows 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
  CHSC92958  Eriogonum spergulinum var. reddingianum L. P. Janeway; B. Castro 1994-7-31 4704 Glenn High North Coast Ranges. Just northwest of Telephone Campground (site), near road to Smith Camp; about 1.6 mi north-northwest of Black Butte. On ridge top. 2029 Comment
  HSC86286  Eriogonum spergulinum var. reddingianum Gladys L. Smith 1982-7-10 7690 Glenn End of rd. and beginning of trail to summit of Black butte 2103 Comment
  RSA712975  Eriogonum spergulinum var. reddingianum L. P. Janeway, B. Castro 1994-7-31 4704 Glenn High North Coast Ranges. Just north of Telephone Campground (site), near roas to Smith Camp; about 16 mi. north northwest of Black Butte. Red fir forest, open dur to logging and disturbed ground. Gravelly soil on ridge top. 2030 Comment
  UCD19385  Eriogonum spergulinum var. reddingianum Gerald Dickinson 1964-7-22 197 Glenn Glenn County. Comment
  JEPS108916  Eriogonum tripodum Lowell Ahart 2006-6-15 12734 Glenn On the northeast side of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford 582 Comment
  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
  CHSC109424  Eriophyllum lanatum L. P. Janeway 2011-5-22 10305 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
  UCD132182  Eriophyllum lanatum Collector Unknown Date Unknown s.n. Glenn Exact location unknown. Comment
  CAS-BOT-BC301000  Eriophyllum lanatum var. achilleoides A. A. Heller 1914-7-7 11527 Glenn On the east slope of the Coast Range, at Mud Flat on the Newville-Covelo road Comment
  CAS-BOT-BC301006  Eriophyllum lanatum var. achilleoides 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
  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
  UC1181386  Eriophyllum lanatum var. achilleoides R. L. Taylor, H. G. Baker, and L. Constance 1960-5-29 4427 Glenn 0.8 mi n of jtn. of Ferrel road and Stonyford-Elk Creek rd 335 Comment
  UC1562462  Eriophyllum lanatum var. achilleoides Vernon Oswald and Lowell Ahart 1990-5-23 4223 Glenn between Chrome and Elk Creek (Rd 305 (Grindstone Rancheria Rd) just e of Rd 306 (Newville-Stonyford Rd)) 198 Comment
  UC179508  Eriophyllum lanatum var. achilleoides A. A. Heller 1914-7-7 11527 Glenn Newville- Covelo road Comment
  CAS-BOT-BC301002  Eriophyllum lanatum var. achilleoides A. A. Heller 1914-5-27 11435 Glenn On the grade about nine to ten miles east of Alder Springs Comment
  RSA48603  Eriophyllum lanatum var. achilleoides P. A. Munz 1949-5-19 13333 Glenn 6 miles north of Alder Springs 762 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
  CHSC111266  Eriophyllum lanatum var. aphanactis L. P. Janeway 2011-6-11 10400 Glenn High North Coast Ranges. Along Hull Road 12.2 road km west of County Road 306; 7.9 air km west-southwest of Chrome; near top of ridge. 964 Comment
  CHSC63031  Eriophyllum lanatum var. aphanactis Vernon H. Oswald; Lowell Ahart 1994-6-1 6215 Glenn Ivory Mill Rd. 0.2 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary. Roadside. 451 Comment
  RSA0001164  Eriophyllum lanatum var. aphanactis Alice Eastwood, John Thomas Howell 1941-7-10 9919 Glenn Near Alder Springs. Comment
  CAS-BOT-BC301680  Eriophyllum lanatum var. lanceolatum Alice Eastwood; John Thomas Howell 1941-7-10 9896 Glenn Near Black Butte Comment
  CHSC82567  Erodium botrys Tara Morgan 2002-4-15 44 Glenn Found on the west side of the Sacramento River in the Capay area northeast of Phelan Island and Golden State Island and east of Stoney Creek. Within farm lands and access is by vehicle with permission only. 42 Comment
  CHSC109443  Erodium cicutarium L. P. Janeway 2011-5-11 10271 Glenn Inner North Coast Ranges. Along Black Diamond Road 3.5 road km west of Road 306 (the road from Elk Creek to Stonyford): overlooking lower Black Diamond Creek; 5.3 air km northwest of Stonyford. 433 Comment
  JEPS61399  Erodium macrophyllum W. L. Jepson 1899-5-1 13561 Glenn Willows 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
  CHSC61455  Eryngium castrense Vernon H. Oswald 1993-5-24 5404 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. 27 Comment
  UCD18867  Eryngium castrense Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 175 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010. Comment
  CDA24846  Erysimum capitatum T. C. Fuller 1958-4-17 Glenn 13 miles south of Elk Creek. 0 Comment
  UCD19394  Erysimum capitatum Gerald Dickinson 1964-7-22 196 Glenn St. John's Mountain. 1798 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
  CHSC77798  Erythranthe arvensis B. Castro; B. Hendrickson 1999-4-28 887 A Glenn About 23 air miles NW of Orland and 3.5 mi W of Newville, in low grassy hills to the N of Salt Creek. Note: on USFS land. 298 Comment
  CHSC79832  Erythranthe cardinalis L. P. Janeway 2000-6-23 6810 Glenn Inner North Coast Ranges. At Manzanita Spring; south side o ridge about 1.4 km east of Doe Peak, overlooking Grindstone Creek. 933 Comment
  CHSC112639  Erythranthe floribunda Lowell Ahart 2013-10-19 19153 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  SEINET8380162  Erythranthe floribunda Lowell Ahart 2006-6-15 12741 Glenn on the northwest side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. 750 Comment
  CHSC94691  Erythranthe guttata Lowell Ahart 2006-6-15 12785 Glenn On the west side of Forest Road 18N03, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford. 630 Comment
  CHSC87963  Erythranthe microphylla Lowell Ahart 2004-6-18 11100 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  SEINET8345758  Erythranthe microphylla A. A. Heller 1917-7-4 12771 Glenn Alder Springs in the Coast Range. 1280 Comment
  CHSC9748  Erythranthe primuloides Nancy Mosman 1971-7-20 134 Glenn In meadow of Broad Tree Campground ca. 100 yds s of Markham Ridge Trail in Mendocino National Forest. 1828 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-BC504302  Erythronium californicum Ira L. Wiggins 1949-5-29 12192 Glenn Five miles east of road to Government Peak 2133 Comment
  RSA28176  Erythronium californicum Elmer I. Applegate 1930-4-17 6122 Glenn Alder Spring road. Comment
  RSA28177  Erythronium californicum Elmer I. Applegate 1930-4-17 6123 Glenn Along grade 2 miles below Alder Spring, western Glenn County. Comment
  CAS-BOT-BC293685  Eschscholzia caespitosa Mona Bourell 1997-3-29 5787 Glenn Mendocino National Forest. Brittan Ranch (Homestead site) Comment
  CAS-BOT-BC402676  Eschscholzia caespitosa A. A. Heller 1915-4-16 11826 Glenn 7 miles east of Newville Comment
  UC204946  Eschscholzia caespitosa A. A. Heller 1914-5-27 11440 Glenn grade about 10 mi e Alder Springs; Coast Range Comment
  UC855192  Eschscholzia caespitosa A. A. Heller 1915-4-16 11826 Glenn 7 mi e Newville Comment
  CAS-BOT-BC402673  Eschscholzia caespitosa A. A. Heller 1914-5-27 11440 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CAS-BOT-BC402674  Eschscholzia caespitosa A. A. Heller 1914-5-27 11440 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CAS-BOT-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
  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
  POM272328  Eschscholzia californica subsp. californica Lyman Benson 1929-3-26 1048 Glenn Orland. Comment
  CAS-BOT-BC419466  Eschscholzia lobbii A. A. Heller 1915-4-16 11834 Glenn 8 miles west of Orland Comment
  UC855200  Eschscholzia lobbii A. A. Heller 1915-4-16 11834 Glenn stream banks 8 mi w Orland Comment
  UC1557891  Eucephalus ledophyllus J. Semple, S. Heard 1986-8-19 8563 Glenn For. Hwy. 7/CA-162 n of Alder Springs Comment
  CAS-BOT-BC310452  Eucephalus ledophyllus var. covillei J. D. Jokerst 1982-7-27 1570 Glenn Ca 1/4 mile NE of summit of Black Butte, ca. center of NE1/4 of SW1/4 Section 27 Comment
  CAS-BOT-BC310476  Eucephalus tomentellus David D. Keck 1949-7-22 6442 Glenn Summit slopes of Black Butte 2225 Comment
  JEPS118577  Eucephalus tomentellus L. P. Janeway 2010-8-14 10147 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. Plaskett Meadows 7.5' quad. Comment
  CHSC94630  Euphorbia crenulata Lowell Ahart 2006-6-11 12688 Glenn By a large rock in a meadow, east of the road, seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford. 741 Comment
  JEPS110064  Euphorbia crenulata Lowell Ahart 2006-6-11 12688 Glenn By a large rock in a meadow, east of the road, seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford 741 Comment
  CAS-BOT-BC202442  Euphorbia ocellata Louis C. Wheeler 1935-10-16 4041 Glenn Stony Creek, 2 miles north of Orland 82 Comment
  CAS-BOT-BC202440  Euphorbia ocellata A. A. Heller 1914-7-9 11555 Glenn 5/6 miles east of Newville Comment
  CHSC101074  Euthamia occidentalis David W. Isle 2005-10-27 1626 Glenn S side of FH7, just W of jct. of old road down from Alder Springs Orchard; growing in seep from Alder Springs sewer. 1267 Comment
  CAS-BOT-BC278303  Festuca californica subsp. californica John Thomas Howell 1943-8-3 18926 Glenn Plaskett Meadows 1828 Comment
  UCD65860  Festuca californica subsp. californica Beecher Crampton 1963-6-11 6831 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  CAS-BOT-BC282653  Festuca occidentalis A. A. Heller 1915-6-16 12011 Glenn Ridge west of the sawmill near Bennet Spring on the Newville-Covelo Road 1219 Comment
  CAS-BOT-BC282654  Festuca occidentalis A. A. Heller 1915-6-16 12011 Glenn Ridge west of the sawmill near Bennet Spring on the Newville-Covelo Road 1219 Comment
  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
  UCD66435  Festuca subulata Milo S. Baker 1943-8-5 10582 Glenn Plaskett Meadows. 1889 Comment
  CHSC63540  Ficus carica Vernon H. Oswald 1994-4-29 6161 Glenn Refuge located ca. 7 mi S of Willows, near the NE corner of the Tour Route. 27 Comment
  RSA607944  Filago gallica L. C. Wheeler 1935-5-23 3515 Glenn 8 miles W Orland on Orland-Newville Road. 107 Comment
  SEINET7584641 Image available Fimbristylis autumnalis Robert F. C. Naczi, A. A. Reznicek 2006-7-29 11370 Glenn Ca 0.4 mi SSW of Butte City, edge of W side of Sacremento River, ca 0.4 mi N of its crossing by route 162. 21 Comment
  CAS-BOT-BC112356  Fimbristylis autumnalis Barbara Trowbridge 1976-8-8 5757 Glenn Edge of small pool on gravel bar of Sacramento River ca. 5 mi N of Glenn off Hwy 45 27 Comment
  CHSC54440  Floerkea proserpinacoides Vernon H. Oswald; Lowell Ahart 1991-7-10 4717 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. On the south side of the road to the picnic area. 1828 Comment
  CHSC61080  Foeniculum vulgare Vernon H. Oswald 1993-7-19 5694 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E leg of the Tour Route along the E side of Cell 3, Pool 1A. Growing between the levee road and the creek. 25 Comment
  CAS-BOT-BC63003  Frangula californica subsp. crassifolia A. A. Heller 1914-7-7 11534 Glenn In the Coast Range at Mud Flat on the Newville-Covelo road. Comment
  CHSC67598  Frangula rubra subsp. obtusissima James D. Jokerst 1985-6-22 2468 Glenn Near the summit of Black Butte. 2225 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
  CAS-BOT-BC136097  Fritillaria affinis Alice Eastwood 1937-4-15 s.n. Glenn Collected at flower show from school at Willows. 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
  HSC33083  Fritillaria glauca Thomas W. Nelson, Jane P. Nelson 1974-5-26 1283 Glenn Saddle just N of trail to Black butte 2134 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
  JEPS16308  Fritillaria glauca Milo S. Baker 1941-7-2 10047 Glenn only a short distance w of road up Black Butte (at summit of Covelo-Willows Highway); Covelo-Willows Highway 2057 Comment
  JEPS89283  Fritillaria glauca Wayne Roderick 1967-6-25 Glenn nw of Blacke Butte ((Anthony Peak - Black Butte Ridge), Tehama-Glenn County Boundary) 1905 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
  UCD139673  Fritillaria glauca Carol W. Witham 1993-6-27 541 Glenn Plaskett Meadows Recreational Area approximately 1 airmile north of Black Butte summit and along south side of USFS Road 7. 2011 Comment
  CAS-BOT-BC130441  Fritillaria pluriflora Graves Favor; Helen-Mar Wheeler 1955-3-19 s.n. Glenn On the Wapiti Ranch, near the town of Elk Creek 304 Comment
  JEPS5221  Fritillaria pluriflora Guy Smith 1933-3-28 Glenn Elk Creek Comment
  LA22143  Fritillaria pluriflora Victor Duran; 1933-4-1 3376 Glenn near Elk Creek 457 Comment
  SEINET3887073  Fritillaria pluriflora Victor Duran 1933-4-1 3376 Glenn Near Elk Creek.; 0 457 Comment
  SEINET3992015  Fritillaria pluriflora Unknown 1933-4-1 3376 Glenn Near Elk Creek 457 Comment
  UC519689  Fritillaria pluriflora Victor Duran 1933-4-1 3376 Glenn near Elk Creek 457 Comment
  UC552359  Fritillaria pluriflora Clara Everhart 1936-3-5 Glenn Western Glenn County 304 Comment
  UCD139701  Fritillaria pluriflora Fremont Bell 1958-2-19 s.n. Glenn Exact location unknown. Comment
  SEINET12044992  Fritillaria pluriflora Unknown 1933-1 3376 Glenn near Elk Creek 457 Comment
  HSC33036  Fritillaria purdyi Thomas W. Nelson, Jane P. Nelson 1974-5-26 1295 Glenn Just W of Telephone Camp, Mendocino National Forest 2104 Comment
  HSC33084  Fritillaria purdyi Thomas W. Nelson, Jane P. Nelson 1974-5-26 1284 Glenn Saddle just N of trail to Black butte 2134 Comment
  UC1049539  Fritillaria purdyi Rimo Bacigalupi 1950-4-16 3107 Glenn above Red Bridge Camp (and the confluence of North and Middle Forks of Stony Creek, Mendocino National Forest, vicinity of Colusa-Glenn Co. line); Inner North Coast Ranges, Mendocino National Forest 579 Comment
  CHSC29624  Galium andrewsii Dibble; Griggs 1979-7-9 85 Glenn Near Black Diamond Ridge. Close to the town of Stonyford. 929 Comment
  UC1523195  Galium aparine M. S. Taylor and J. Lacey 1982-4-14 4305 Glenn n side Alder Springs Rd ca 1/2 mi w jct with Road 306 (ca 5 mi n of Elk Creek); Chrome quad. 207 Comment
  UC888722  Galium aparine A. A. Heller 1917-7-4 12764 Glenn Alder Springs Coast Range 1280 Comment
  UCD121679  Galium aparine A. A. Heller 1915-4-16 11821 Glenn 7 miles east of Newville. Comment
  CHSC38977  Galium bifolium J. D. Jokerst 1980-7-11 990 Glenn North Coast Range. On the ridgeline ca 1/4 mile north of the summit of Black Butte. 2103 Comment
  CHSC29502  Galium bolanderi Dibble; Griggs 1979-6-14 32 Glenn Near Black Diamond Glades. Close to the town of Stonyford. 707 Comment
  JEPS9391  Galium grayanum Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-14 4705 Glenn in crevices just below summit; Mendocino Nat'l Forest, Black Butte 2270 Comment
  CHSC106038  Galium grayanum var. grayanum L. P. Janeway 2010-7-25 10127 Glenn High North Coast Ranges. Top of Black Butte. 2269 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
  UCD121798  Galium hypotrichium subsp. tomentellum Gerald Dickinson 1964-7-22 199 Glenn St. John Mountain. Comment
  CHSC75402  Galium murale Vernon H. Oswald 1999-5-1 9723 Glenn Black Butte Lake at Grizzly Flat. 146 Comment
  UC1609473  Galium murale Vernon H. Oswald and Lowell Ahart 1993-5-27 5418 Glenn refuge located 7 mi s Willows (between sw corner of Pool 4 and NW corner of Cell 1, Tract 23, along Norman Road at road into Checking Station); Sacramento National Wildlife Refuge 24 Comment
  CHSC87977  Galium parisiense Lowell Ahart 2004-6-18 11099 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  JEPS110357  Galium parisiense Lowell Ahart 2006-6-11 12691 Glenn On the west side of the road, just past the meadow (north), seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford 741 Comment
  JEPS52621  Galium sparsiflorum subsp. glabrius G. L. Stebbins Jr. 1962-7-4 SJ- 1 Glenn nw Stonyford (ne slope of mt., ravine); Mt. St. John 1584 Comment
  CHSC91076  Galium triflorum D. Isle 2002-7-17 236 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Below Cottonwood Glade to Jenks Place Rd. 1661 Comment
  CHSC109431  Garrya congdonii L. P. Janeway 2011-5-11 10268 Glenn Inner North Coast Ranges. Along Black Diamond Road 3.5 road km west of Road 306 (the road from Elk Creek to Stonyford): overlooking lower Black Diamond Creek; 5.3 air km northwest of Stonyford. 433 Comment
  CHSC29509  Garrya congdonii Dibble; Griggs 1979-6-14 33 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 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
  CHSC92699  Garrya fremontii D. Isle 1999-6-24 1290 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. In proposed Gulch Timer Sale unit T-5; south of Hunter Creek. 1280 Comment
  CHSC100266  Gastridium phleoides D. Isle 1989-4-17 1496 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. North slope in curve with drainage and old ANSU site that regrew after the 1988 Powderhouse Fire. 426 Comment
  CHSC94753  Gastridium phleoides Lowell Ahart 2006-6-15 12770 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
  UC708936  Gayophytum diffusum subsp. parviflorum Milo S. Baker 1943-8-4 10555 Glenn Covelo-Williams Hiway; summit 2042 Comment
  UC873643  Gayophytum diffusum subsp. parviflorum A. A. Heller 1917-7-4 12752 Glenn Alder Springs Coast Range 1280 Comment
  UCD103539  Gayophytum heterozygum Roman Gankin; Lance McIntyre 1966-6-23 823 Glenn On or about summit of Mt. St. John. 2055 Comment
  UC657716  Geum macrophyllum Milo S. Baker 1941-6-30 10021 Glenn Plaskett Meadows Comment
  HSC71294  Gilia capitata Thomas W. Nelson, Jane P. Nelson 1979-4-13 4632 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  SEINET10496741  Gilia capitata Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4323 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
  CHSC35229  Gilia capitata subsp. capitata M. S. Taylor; J. Lacey 1982-4-14 4323 Glenn Roadside; ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303. 335 Comment
  CHSC77610  Gilia capitata subsp. capitata Heidi West; Julie Cunningham 1998-3-30 Glenn Vicinity of Heifer Camp Creek, Rocky Ridge, and Newville. 213 Comment
  UC879902  Gilia capitata subsp. capitata A. A. Heller 1914-5-27 11453 Glenn on the grade about ten mi e Alder Springs (in the Coast Range); Coast Range, e of Alder Springs Comment
  UCR3580  Gilia leptalea Frank C. Vasek 1964-8-4 640804- 09 Glenn 0.6 mi. toward Black Butte from Plaskett [Meadows] Ranger Station Comment
  SEINET5585681  Gilia tricolor subsp. tricolor Richard R. Halse 2013-1 8745 Glenn Along the Elk Creek-Stonyford Road ca. 2.2 miles north of Stonyford. 333 Comment
  CHSC77558  Githopsis specularioides Heidi West; Julie Cunningham, Jenny Marr, Joyce Lacey-Rickert 1998-4-29 Glenn Vicinity of Rocky Ridge, Chrome Creek, and Burrows Gap. 237 Comment
  CHSC61481  Glinus lotoides Vernon H. Oswald 1993-5-30 5453 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the parking area at the viewing platform at the southeast corner of the Tour Route (SE corner of Cell 4, Pool 1A). 24 Comment
  CHSC84977  Glinus lotoides Lowell Ahart 2003-10-6 10617 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
  SEINET204519 Image available Glyceria elata L. T. Burcham 1956-7-21 353 Glenn 1.5 mi Nof Black Butte 2027 Comment
  CHSC45673  Gnaphalium palustre Vernon Oswald 1984-6-3 1248 Glenn W. side of Sacramento River near the e end of Rd. 29. 38 Comment
  CHSC60651  Gnaphalium palustre Vernon H. Oswald 1993-4-26 5304 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, at the intersection of Cells 3, 4, and 5 in Tract 2. On the bank of an impoundment. 28 Comment
  HSC83702  Gnaphalium palustre Gladys L. Smith 1982-7-11 7733 Glenn Keller Lake, W side of Black Butte 1698 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
  CHSC77727  Grindelia B. Castro; L. P. Janeway 1999-4-21 Glenn About 22 air miles NW of Orland, vicinity of Newville and Heifer Camp Creek. 222 Comment
  SD243091  Grindelia camporum George K. Helmkamp, E. A. Helmkamp 2011-10-8 18397 Glenn Northern Sacramento Valley: Road 60 (RuizRoad), 0.5 mile east of its junction with I-5, 4.1 miles SSE of Willows (Logandale 7.5'Q) 29 Comment
  CDA6085  Grindelia camporum var. parviflora G. Stenlund 1981-5-7 Glenn Roads 302 and 401, vicinity of Willows. 0 Comment
  CAS-BOT-BC304991  Grindelia hirsutula A. A. Heller 1939-10-1 15483 Glenn Between Willows and Norman on U. S. Highway #99 Comment
  UC1557819  Grindelia hirsutula J. Semple, S. Heard 1986-8-19 8564 Glenn For. Hwy. 7/CA-162 nw Alder Springs Comment
  CHSC97326  Grindelia hirsutula var. davyi L. P. Janeway 2007-6-17 9060 Glenn Sacramento Valley. Field on south side of Bayliss-Road 39 1.1 km east of Hwy 99W; between the road and Walker Creek. 44 Comment
  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-BC231139  Hackelia amethystina Gladys L. Smith 1982-7-10 7704 Glenn Snow Basin, E side of Black Butte 1889 Comment
  CAS-BOT-BC231140  Hackelia amethystina Gladys L. Smith 1982-7-10 7677 Glenn Plaskett Meadows E of Mendocino Pass 1890 Comment
  CAS-BOT-BC231142  Hackelia amethystina Alice Eastwood; John Thomas Howell 1941-7-10 9884 Glenn Near Black Butte Comment
  CAS-BOT-BC231146  Hackelia amethystina John Thomas Howell 1943-8-6 19138 Glenn Black Butte Comment
  CAS-BOT-BC231150  Hackelia amethystina Philip A. Munz 1956-7-25 22337 Glenn SE base of W Peak, Snow Mountain 1981 Comment
  CDA21309  Hackelia amethystina G. Hinton 2007-7-5 PDR 1374518 Glenn Northwestern California; Mendocino National Forest. 825 Humboldt, Willows. 0 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
  UC1004706  Hackelia amethystina J. M. Tucker 1951-6-28 2158 Glenn 2 mi ne of Black Butte Mountain; Plaskett Mesadows Ranger Station 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
  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
  HSC39573  Hackelia setosa D. E. Anderson, J. P. Smith 1971-6-22 - 1160 Glenn Mendocino National Forest: ca. 0.8 mi. S of the junction of FH 7 and 24N02, ca. 0.8 mi. S of Mendocino Pass Comment
  CHSC61495  Hainardia cylindrica Vernon H. Oswald 1993-5-24 5411 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in the NW corner of Cell 3, Tract AB. Along edge of field. 27 Comment
  CHSC112739  Helenium puberulum Lowell Ahart 2013-10-19 19129 Glenn Under and around willows, on the west side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC60725  Heliotropium curassavicum Vernon H. Oswald 1993-6-9 5495 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S of the middle of the S leg of the Tour Route (ca. center Tract 18). In a field. 25 Comment
  CHSC61960  Heliotropium curassavicum Vernon H. Oswald 1993-9-29 5950 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SW corner of Cell 2, Tract C. In a field. 25 Comment
  CHSC81104  Heliotropium curassavicum Lowell Ahart; Vernon H. Oswald 2001-8-22 9168 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  JEPS102626  Heliotropium curassavicum Lowell Ahart 2001-8-22 9168 Glenn Along a small wash, on the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  SEINET13710930  Heliotropium curassavicum Lowell William Ahart, Lowell William Ahart 2001-1 9168 Glenn W Side Black Butte Reservoir, 3 Mi. N Bridge across Stony Creek, 460 Ft. (T22N, R5W, sec 12, NW 1/4) Comment
  CHSC52801  Heliotropium europaeum Barbara Ertter; Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8886 Glenn N end Stony Gorge Reservoir SE of Elk City. 274 Comment
  SBBG128852  Heliotropium europaeum G. K. Helmkamp, E. A. Helmkamp 2011-10-8 18368 Glenn CA-45, 1.2 mi N of Princeton 44 Comment
  UCR232668  Heliotropium europaeum George K. Helmkamp, E. A. Helmkamp 2011-10-8 18380 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton; Sacramento River side of the levee between the highway and Packer Island 29 Comment
  RSA0069337  Helminthotheca echioides Dean W. Taylor 2014-6-26 21491 Glenn Ca. 2 miles east of Norman (Norman Road, County Road 68) ca. 2 miles east of Interstate 5; Sacramento National Wildlife Refuge. 24 Comment
  HSC33120  Hemizonella minima Thomas W. Nelson, Jane P. Nelson 1974-5-26 1298 Glenn Just W of Telephone Camp, Mendocino National Forest 2104 Comment
  JEPS7822  Hemizonella minima Rimo Bacigalupi with Richard Hauke 1954-7-14 4697 Glenn 1 mi e Black Butte; Mendocino Nat. Forest, drainage of Snow Basin Creek, Plasket 1859 Comment
  CAS-BOT-BC310069  Hemizonella minima Rimo Bacigalupi; Richard Hauke; Georgie Bacigalupi 1954-7-14 4714 Glenn Along road from Plaskett Mdw. Guard Station (Mendocino Nat. Forest) to Low Gap (Mendocino Pass), 1/2 mile N. of turn-off for Black Butte (8 1/2 mile S. of Low Gap) 2057 Comment
  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
  CHSC106132  Hemizonia congesta subsp. luzulifolia L. P. Janeway 2010-9-4 10198 Glenn High North Coast Ranges. Tar Flat; along Road 20N18 0.1 km south of Road M61 2.6 road km west of Low Gap. 1418 Comment
  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
  JEPS118706  Hemizonia congesta subsp. luzulifolia L. P. Janeway 2011-9-27 10746 Glenn Inner North Coast Ranges. South edge of old floodplain of Salt Creek, along north side of Newville Road 2.5 km west-northwest of of Newville, 3.2 road km west of Road 306. Newville 7.5' quad. Comment
  JEPS120749  Hemizonia congesta subsp. luzulifolia Lowell Ahart 2013-8-8 19015 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 air miles west of Orland. Comment
  RSA0112648  Hemizonia congesta subsp. luzulifolia Lowell Ahart 2013-8-8 19015 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC76741  Hesperevax caulescens J. Marr; Heidi West 1999-4-21 Glenn Vicinity of town of Chrome and Heifer Camp Creek, overlooking the next drainage to the south. 289 Comment
  CHSC79093  Hesperevax caulescens B. Castro; C. Warren 2000-3-29 1039 Glenn Vicinity of Antelope Valley and Funks Ck. 152 Comment
  CAS-BOT-BC176225  Hesperolinon disjunctum H. D. Ripley; R. C. Barneby 1948-7-7 9706 a Glenn Coast Range foothills, 5 mi. W. of Elk Creek 365 Comment
  CAS-BOT-BC176228  Hesperolinon disjunctum A. A. Heller 1914-5-27 11464 Glenn In the Coast Range on the grade about (nine?) ten miles east of Alder Springs Comment
  CAS-BOT-BC176229  Hesperolinon disjunctum A. A. Heller 1914-5-27 11454 Glenn In the Coast Range on the grade about (nine?) ten miles east of Alder Springs Comment
  CAS-BOT-BC176230  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
  CHSC90853  Hesperolinon disjunctum D. Isle 2004-5-25 222 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. Black Diamond Trail O18N04, just below 1803 jct. Black Diamond Trail Reroute and Hill Climb Restoration Project, burnt in 2001 Trough Fire. 841 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
  UC1212511  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14309 Glenn Black Diamond Ridge Inner North Coast Ranges, Mendocino National Forest 609 Comment
  HSC103340  Hesperolinon disjunctum Thomas W. Nelson, Jane Nelson 1982-5-29 6930 Glenn Along road to Black Diamond Mtn., 50 m from junction with county road north of Stonyford. Comment
  CAS-BOT-BC167449  Hesperolinon drymarioides Helen K. Sharsmith 1952-6-22 4162 Glenn Summit of Black Diamond Ridge, Mendocino National Forest 990 Comment
  UCD110534  Hesperolinon micranthum Collector unknown Date unknown s.n. Glenn location unknown. 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
  CAS-BOT-BC167459  Hesperolinon tehamense H. D. Ripley; R. C. Barneby 1948-7-7 9706 Glenn Coast Range foothills, 5 mi. W of Elk Creek 365 Comment
  CAS-BOT-BC167460  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
  SEINET10859764  Hesperostipa comata subsp. comata A. Arthur Heller 1914-5-26 Heller s.n. Glenn Hills 6 miles west of Orland. Comment
  UCR55865  Heteranthera limosa June McCaskill, J. M. Tucker 1966-6-30 713 Glenn Along W side of low levee at edge of rice check; on H. and C. Farms, in rice field west of County Road U, 1.2 mi south of County Road 61, c. 3 mi SW of Codora Comment
  CDA39171  Heteranthera limosa L. Brown 1966-6-3 s.n. Glenn H. & C. Farms, northwest of intersection of Roads 65 & U, Princeton. 0 Comment
  UCD109591  Heteranthera multiflora J. Lundberg 2008-5-5 s. n. Glenn West of I-5. Comment
  CDA36366  Heteranthera reniformis Craig Boschi 2011-9-14 PDR# 1597375 Glenn Willows, Sacramento National Wildlife Refuge, 752 County Road 99W. 0 Comment
  CHSC114376  Heteranthera reniformis Craig Boschi 2011-9-14 PDR 159737 Glenn Willows, Sacramento National Wildlife Refuge, 752 County Road 99W. 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
  CHSC29506  Heteromeles arbutifolia Dibble; Griggs 1979-6-14 34 Glenn Near Black Diamond Galdes, close to the town of Stonyford. In the general vicinity of a road cut. 707 Comment
  CHSC46863  Heterotheca oregona var. compacta Vernon Oswald 1989-9-7 3994 Glenn Hwy 32 just w of Stony Creek. On the s side of the highway. 57 Comment
  UC1043533  Heterotheca oregona var. compacta P. C. Everett and E. K. Balls 1954-10-17 20332 Glenn 11.7 mi s Elk Creek (road to Stonyford) 213 Comment
  CAS-BOT-BC32792  Heterotheca oregona var. compacta Amos Arthur Heller 1922-10-15 13736 Glenn near Newville Comment
  RSA599748  Heterotheca oregona var. scaberrima L. C. Wheeler 1935-10-16 4051 Glenn Stony Creek at U.S. Hwy 99 West. 82 Comment
  HSC93484  Hibiscus lasiocarpos G. Fred Hrusa 1996-8-1 13421 Glenn 3-4 mi. E of Butte City on Hwy. 162, near Campbell Slough 30 Comment
  CHSC25379  Hibiscus lasiocarpos var. occidentalis M. P. Hayes 1977-8-8 24 Glenn Drainage of Butte Creek where this intersects Highway 162 between Oroville and Butte City, 1.6 km west of Butte-Glenn County line. 55 Comment
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Mar 25 2017
  CHSC81797  Hibiscus lasiocarpos var. occidentalis Lowell Ahart 2001-11-9 9412 Glenn On the south side of the bridge on Biggs Princeton Road, about 2 1/2 miles east of Afton. (About 50 yards northwest of the bridge and along the north side of a ditch is a large colony). 21 Comment
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Mar 25 2017
  CAS-BOT-BC312330  Hieracium albiflorum John Thomas Howell 1943-8-5 s.n. Glenn Canyon of Snow Basin Creek Comment
  CDA35617  Hieracium albiflorum E. Finley 2007-8-23 PDR# 1365085 Glenn Mendocino National Forest. East of Plaskett Meadows, 1 km southwest of Ice Spring. Comment
  UCD70281  Hieracium albiflorum D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. Mendocino National Forest. Sheetiron. Douglas fir forests (Pseudotsuga menziesii). 1050 Comment
  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
  CHSC114284  Hieracium greenei E. Finley 2007-8-23 Glenn Mendocino National Forest. East of dPlaskett Meadows, 1 km southwest of Ice Spring. 1547 Comment
  UCD50228  Hieracium greenei A. M. Shapiro 2005-7-6 s.n. Glenn CA: Glenn County/Lake County (vicinity of boundary; precise location of county line unknown). Kneecap Ridge, Mendocino National Forest, near USFS roads M3 and M6. 1127 Comment
  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
  CHSC108049  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10744 Glenn Inner North Coast Ranges. 1.2 km north-northeast of Chrome along Road 306. 276 Comment
  CHSC108056  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 100742 Glenn Inner North Coast Ranges. Along Road 306 2.7 km south of Elk Creek and 3.9 road km south of Hwy 162. 241 Comment
  CHSC83304  Holocarpha virgata subsp. virgata Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  JEPS118695  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10741 Glenn Inner North Coast Ranges. 2.6 air km east of Elk Creek; along Highway 162, 3.1 km east of Road 306. Elk Creek 7.5' quad. Comment
  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-BC152615  Holodiscus discolor var. discolor A. A. Heller 1914-7-7 11545 Glenn Bennett Spring on the Newville-covelo Road in the yellow pine belt. 1219 Comment
  UCD85268  Hordeum brachyantherum Milo S. Baker 1942-7-11 10319 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  CHSC86798  Hordeum brachyantherum subsp. brachyantherum Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  UC1609504  Hordeum brachyantherum subsp. brachyantherum Vernon H. Oswald and Lowell Ahart 1993-5-27 5436 Glenn Black Diamond Rd. 0.1 mi w of Elk Creek-- Stonyford Road 335 Comment
  UCD85372  Hordeum brachyantherum subsp. brachyantherum Beecher Crampton 1963-6-11 6849 Glenn 3.5 miles N of Stonyford. Comment
  CHSC29565  Hordeum brachyantherum subsp. californicum Dibble; Griggs 1979-8-16 179 Glenn Near Plaskett Meadows, close to the town of Paskenta. 1829 Comment
  CHSC60701  Hordeum depressum Vernon H. Oswald 1993-4-26 5299 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, at the NE corner of Cell 2, Tract 4. On the margins of a vernal pool. 28 Comment
  CHSC63547  Hordeum depressum David Isle 1994-5-12 Glenn Drainage 0.55 mi N of Dry Creek Bridge, N of Garlin Ranch, off W side of County Rd. 306 (Elk Creek-Stonyford Rd.). 329 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
  CAS-BOT-BC206121  Hosackia crassifolia A. A. Heller 1915-6-16 11995 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo road, on a wooded north slope in the yellow pine belt 914 Comment
  CHSC884  Hosackia pinnata Garnett-Durbrow 1928-5-4 Glenn Between Orland and Willows. 60 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-BC400791  Hypericum anagalloides Clare R. Wheeler 1981-6-18 2469 Glenn Mendocino National Forest. One half mile W of Keller Lake. 9.1 mile S of Mendocino Pass on road to Keller Lake 1645 Comment
  CHSC43684  Hypericum mutilum Vernon Oswald 1987-7-23 3151 Glenn Sacramento River at the e end of Rd. 29. Uncommon in wet gravel on the edge of the river. 33 Comment
  RSA46496  Hypericum perforatum Doris K. Kildale 1925-7-5 1014 Glenn Willow Creek Flat 152 Comment
  CHSC83302  Hypochaeris glabra Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  CHSC68832  Iris macrosiphon Vernon Oswald; Lowell Ahart 1997-6-10 8583 Glenn East of Covelo on Forest Road 21N11 to Keller Lake, 2.8 mi south of Mendocino Pass. 1402 Comment
  JEPS95054  Iris macrosiphon Vernon Oswald and Lowell Ahart 1997-6-10 8583 Glenn 2.8 mi s of Mendocino Pass (e of Covelo on Forest Road 21N11 to Keller Lake); Forest Road 21N11 1402 Comment
  CHSC37623  Iris missouriensis T. B. Devine 1979-7-15 587 Glenn Along Plaskett Ridge road 22N11. Comment
  CHSC49638  Iris missouriensis Vernon Oswald 1983-7-12 857 Glenn Beside Alder Springs Rd. (FH7) 4/5 mi n-w of Plaskett Meadows Guard Station. 1935 Comment
  SEINET9303343  Isatis tinctoria Unknown 2002-5-3 1204456 Glenn I-5 center divide scattered N & S of Rd 27 exit. Comment
  CHSC76761  Juglans californica var. hindsii B. Castro; B. Hendrickson 1999-4-28 888 Glenn About 22 air miles NW of Orland, vicinity of Newville and tributary to Salt Ck. Flat grassy floodplain close to perennial stream. 237 Comment
  CHSC77399  Juncus balticus Heidi West; Beth Hendrickson 1999-6-14 Glenn Vicinity of Chrome Creek, Heifer Camp Creek, and Newville. 204 Comment
  CHSC78751  Juncus balticus Julie Cunningham; Caroline Warren 1998-4-29 Glenn Vicinity of Chrome and Heifer Camp Creek. 280 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
  JEPS110181  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
  CHSC94684  Juncus covillei var. obtusatus Lowell Ahart 2006-6-15 12760 Glenn On the west side of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 608 Comment
  JEPS108551  Juncus effusus var. exiguus L. P. Janeway, B. Castro 1994-7-31 4710 Glenn High North Coast Ranges. Across Road FH7 from Telephone Campground (site); about 1.5 mi north-northwest of Black Butte. Narrow meadow 2023 Comment
  JEPS110177  Juncus ensifolius Lowell Ahart 2006-6-15 12789 Glenn On the west side of Forest Road 18N03, about 1 1/2 mile (air) northeast of North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  RSA40226  Juncus occidentalis J. T. Howell 1943-8-3 18995 Glenn Plaskett Meadows. 1829 Comment
  CHSC79864  Juncus xiphioides L. P. Janeway 2000-6-23 6811 Glenn Inner North Coast Ranges. At Manzanita Spring; south side of ridge about 1.4 km east of Doe Peak, overlooking Grindstone Creek. 933 Comment
  JEPS106142  Juncus xiphioides Lowell Ahart 2004-6-18 11070 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation 178 Comment
  CHSC29513  Juniperus californica Dibble; Griggs 1979-7-8 767 Glenn Near Gravelly Ridge, close to the town of Stonyford. 495 mm from the bottom and 194 mm from the left on the quad map. 421 Comment
  CHSC77909  Juniperus californica Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  UCSB17316  Juniperus californica Haller, John 1961-6-21 Glenn About 4.5 mi. N of Elk Creek on road to Newville; 0.4 mi. S of road to Covelo 213 Comment
  CAS-BOT-BC237813  Keckiella lemmonii A. A. Heller 1914-5-27 11519 Glenn About four miles east of and near Newville Comment
  CHSC48991  Kickxia elatine Vernon Oswald 1983-7-24 902 Glenn On the w side of the Sacramento River near the e end of County Rd. 29. Comment
  SD244248  Kickxia spuria George K. Helmkamp, E. A. Helmkamp 2011-10-8 18369 Glenn Northern Sacramento Valley: along CA-45, 1.2 miles northpf Princeton (Princeton 7.5'Q) 43 Comment
  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
  CHSC86602  Koeleria phleoides Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Logan Ridge. 137 Comment
  CDA13817  Lactuca saligna G. F. Hrusa, T. D. Wilfred 1996-9-5 13545 Glenn Butte Basin; Edge of Parrot Ditch riparian zone at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  CHSC101989  Lagophylla glandulosa J. Lacey 1982-5-4 342 Glenn On road to Chrome 1/4 mile north of Burrow's Gap. 304 Comment
  UC185992  Lagophylla glandulosa Paul J. Davis 1915-9-15 Glenn Glenn Comment
  CDA8083  Lagophylla minor L. P. Janeway 2000-5-31 6768 Glenn Inner North Coast Ranges; Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. Comment
  CHSC92681  Lagophylla minor D. Isle 1995-6-6 1223 Glenn Mendocino National Forest- North Coast Ranges Middle Fork Stony Creek Watershed. At junction of Black Diamond Road (18N02) and North Fork R oad (18N03). On south edge of the road. 6.9 miles above junction with County Road 306. 926 Comment
  HSC67870  Lagophylla minor J. P. Smith, Thomas W. Nelson 1976-4-14 8606 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS120489  Lagophylla minor 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). Comment
  UC828874  Lagophylla minor A. A. Heller 1916-4-27 12346 Glenn Newville-Covelo Road between Mud Flat and Bennett Spring (roadside banks) Comment
  RSA712896  Lagophylla minor David W. Isle 1995-6-6 1223 Glenn At junction of Black Diamond Road (18N02) and North Fork Road (18N03). On S edge of the road. 6.9 miles above junction with County Road 306. Mendocino National Forest - North Coast Ranges; Middle Fork Stony Creek Watershed. 927 Comment
  JEPS19917  Lagophylla ramosissima W. L. Jepson 1932-5-8 16305 Glenn 5.5 mi n of Stonyford; Rockville Comment
  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
  UC2016535  Lagophylla ramosissima Richard Olmstead 1985-5-15 657 Glenn Mendocino National Forest. Long Ridge pull-out along Forest Highway 7. Comment
  CHSC3570  Lamium amplexicaule R. D. Briggs 1966-3-6 66 Glenn Side of South Street, 6 miles east of Orland. 64 Comment
  CAS-BOT-BC278160  Lasthenia Mona Bourell 1997-3-29 5794 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  CHSC53933  Lasthenia californica Vernon H. Oswald 1991-4-21 4516 Glenn Rd 306, 0.1 mi north of road 18N01 to Black Diamond Ridge, between Elk Creek and Stonyford. 326 Comment
  CHSC61135  Lasthenia californica Vernon H. Oswald 1993-4-28 5331 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, N half of Tract G, S side of Norman Rd. 22 Comment
  HSC67869  Lasthenia californica J. P. Smith, Thomas W. Nelson 1976-4-14 8591 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  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
  SEINET10473881  Lasthenia californica Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4340 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
  CHSC67168  Lasthenia fremontii James D. Jokerst; Bob Holland 1986-4-5 2954 Glenn Sacramento National Wildlife Refuge, Tract 6 S of Norman Rd., E of Logan Creek. Comment
  JEPS18184  Lasthenia fremontii Rimo Bacigalupi with F. Chisaki and G. T. Robbins 1956-4-18 5590 Glenn near n end of Willows; U.S. Highway 99 41 Comment
  UC726699  Lasthenia fremontii A. A. Heller 1941-4-19 16071 Glenn 1 mi. n Willows Comment
  CAS-BOT-BC353483  Lasthenia fremontii A. A. Heller 1941-4-19 16071 Glenn One mile W of Willows Comment
  RSA516589  Lasthenia fremontii R. C. Bacigalupi, Francia Chisaki, G. Thomas Robbins 1956-4-18 5590 Glenn Beside US Hwy 99W, near northern end of Willows. 41 Comment
  CHSC115617  Lasthenia microglossa David Isle; Bob Faust 2015-4-2 2150 Glenn Sacramento Valley Foothills: East of Stony Creek ~1/2 mile on Jessie Westcamp Ranch. At W edge of ADFA knoll just E of ephemeral tributary of W slope of 'Monument Ridge.' 10S -0543339E, 4367991N. W edge of ADFA knoll in wild pig rooted W aspect area just E of N fork of Drainage #3; GPS from pig wallow ~40 yds NE of collection site and ~20 yards N of ADFA knoll. 348 Comment
  CAS-BOT-BC370828  Lasthenia platycarpha Alice Eastwood 1921-4-10 10205 Glenn Willows Comment
  RSA167270  Lathyrus jepsonii subsp. californicus Joseph P. Tracy 1942-7-1 17361 Glenn Dinsmores along Van Duzen River, opposite Buck Mountain. Comment
  RSA64969  Lathyrus vestitus subsp. bolanderi C. L. Hitchcock 1949-6-8 19096 Glenn 2 miles W of Blue Lake, along Highway #299. Comment
  RSA64986  Lathyrus vestitus subsp. bolanderi C. L. Hitchcock 1949-6-8 19093 Glenn 1 mile W of Willow Creek, near Highway #299. Comment
  CAS-BOT-BC325984  Layia chrysanthemoides Alice Eastwood 1921-4-10 10212 Glenn Willows Comment
  UCR232191  Leersia oryzoides George K. Helmkamp, E. A. Helmkamp 2011-10-8 18387 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  CDA38641  Leersia oryzoides Craig Boschi 2012-9-19 PDR# 110 P06101188 Glenn Willows; 6606 County Road 48. 0 Comment
  CHSC62026  Lemna aequinoctialis Vernon H. Oswald 1993-10-21 5957 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW part of the refuge at the SE corner of Cell 5, Tract 1. In a ditch. 28 Comment
  CDA14598  Leontodon muelleri G. Stenlund 1982-5-2 Glenn 6th and Wyo avenues, northeast of Orland. 0 Comment
  JEPS2686 Image available Lepidium acutidens var. cornigerum W. L. Jepson 1899-5-1 Glenn Willows Comment
  CHSC60667  Lepidium dictyotum var. acutidens Vernon H. Oswald 1993-4-26 5324 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, S side of Norman Rd, NW corner of Tract G. 22 Comment
  CHSC62872  Lepidium dictyotum var. dictyotum Vernon H. Oswald 1994-3-28 6028 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the NW edge of Cell 1, Tract 2. 28 Comment
  CHSC62874  Lepidium dictyotum var. dictyotum Vernon H. Oswald 1994-3-14 5994 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the NE side of Cell 2, Pool 10. Between the dike road and Logan Creek. 22 Comment
  JEPS95506  Lepidium dictyotum var. dictyotum Vernon H. Oswald and L. Ahart 1994-3-23 6007 Glenn T18N R6W SE1/4 SW1/4 Sec. 9, 1060 ft, Foothill Woodland. Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line 323 Comment
  CAS-BOT-BC89750  Lepidium latipes Alice Eastwood 1921-4-10 10215 Glenn Willows. Comment
  CHSC62876  Lepidium latipes var. heckardii Vernon H. Oswald 1994-3-14 5985 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the middle of the S side of Tract 18. 25 Comment
  CHSC62878  Lepidium latipes var. heckardii Vernon H. Oswald 1994-3-28 6031 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the W side of Cell 6, Tract 1. In an old rice field. 30 Comment
  CHSC62879  Lepidium latipes var. heckardii Vernon H. Oswald 1994-3-31 6036 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in Tract G near the E boundary of the refuge, ca. 0.5 mi S of Norman Rd. On the west side of a vernal pool. 22 Comment
  CHSC62875  Lepidium latipes var. latipes Vernon H. Oswald 1994-3-14 5996 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the NE side of Cell 2, Pool 10. Between the dike road and Logan Creek. 22 Comment
  CHSC79482  Lepidium latipes var. latipes L. P. Janeway; B. Castro, Caroline Warren 2000-3-27 6639 Glenn Vicinity of Funks Creek and Antelope Valley. 182 Comment
  CAS-BOT-BC89856  Lepidium nitidum Alice Eastwood 1921-4-10 10224 Glenn Willows. Comment
  UCD115820  Lepidium nitidum Arthur M. Shapiro 1982-3-18 s.n. Glenn Edge of a small ponded area near Bayliss; Blue Gum Road rest area off of Interstate 5. Comment
  CHSC117326  Lepidium perfoliatum B. Castro; Tom Boullion 2009-6-24 1794 Glenn Sacramento Valley. Ca 2 mi S of Ord Bend, ca 0.5 mi E of Hwy 45, on upper terrace ovelooking a riprap-lined bend and island in the Sacramento River (River-mile 182). 33 Comment
  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
  CHSC62842  Lepidium perfoliatum Vernon H. Oswald; Lowell Ahart 1994-3-23 6008 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. Along the E edge of the road. 323 Comment
  CDA13822  Leptochloa fascicularis G. F. Hrusa, T. D. Wilfred 1996-9-5 13550 Glenn Butte Basin; Occasional on open wet bank of Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  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
  UCR232182  Leptochloa fascicularis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18390 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  CHSC60797  Leptochloa fusca subsp. fascicularis Vernon H. Oswald 1993-6-9 5499 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S of the middle of the S leg of the Tour Route (NE1/4 of Tract 18). On the bottom of a vernal pool. 25 Comment
  UCD63673  Leptochloa fusca subsp. fascicularis A. A. Beetle 1944-8-14 3062 Glenn south of Willows Migratory Wildfowl Refuge. 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
  UCR232177  Leptochloa uninervia George K. Helmkamp, E. A. Helmkamp 2011-10-8 18401 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
  POM65882  Leptosiphon androsaceus Alice Eastwood 1922-4-23 11172 Glenn Hills west of Willows Comment
  CHSC35228  Leptosiphon bicolor M. S. Taylor; J. Lacey 1982-4-14 4308 Glenn N side of Alder Springs Rd, ca. 1/2 mi w of its jct with Rd 306, ca. 5 mi n of Elk Creek. 207 Comment
  CHSC65655  Leptosiphon bicolor Shaun E. Sims 1995-4-9 6 Glenn 2.5 mi e of Stony Creek, 1 mi w of South Fork Willow Creek. 365 Comment
  CHSC86617  Leptosiphon bicolor Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 243 Comment
  CHSC35253  Leptosiphon bolanderi M. S. Taylor; J. Lacey 1982-4-14 4328 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303. 335 Comment
  HSC45819  Leptosiphon grandiflorus J. P. Smith, Thomas W. Nelson 1976-4-14 8605 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
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Jul 19 2018
  CAS-BOT-BC277745  Leptosiphon harknessii Mona Bourell 1986-6-14 3126 Glenn Mendocino National Forest, Plaskett Mdw. Campground 2011 Comment
  RSA63682  Leptosiphon harknessii Milo S. Baker 1949-7-7 12106 Glenn Near Forest Camp, Plaskett Meadows. 1829 Comment
  CHSC94731  Leptosiphon 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
  HSC39574  Leptosiphon pygmaeus D. E. Anderson, J. P. Smith 1971-6-22 - 1159 Glenn 8 mi. S of the junction of F.H. 7 and 24N02, 8 mi. S of Mendocino Pass, Mendocino National Forest Comment
  CAS-BOT-BC225647  Leptosiphon rattanii John Thomas Howell 1944-7-14 19777 Glenn Near Mendocino Pass Comment
  CAS-BOT-BC278151  Leptosiphon rattanii Mona Bourell 1986-6-14 3117 Glenn Mendocino National Forest, 1 mi. N of Plaskett Mdw. Rec. area on Rd. FH7 1645 Comment
  CHSC92862  Leptosiphon rattanii D. Isle 2005-6-14 1305 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. S of FH-7, just E of 1st big curve-change from S to W aspect. W of cattleguard (W of Telephone Camp). 1962 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
  UCD151059  Leptosiphon rattanii Mona Bourell 1986-6-14 3116 Glenn Mendocino National Forest, 1 mile north of Plaskett Meadow Recreation area on Road FH7. 1645 Comment
  CHSC77541  Lessingia nana Heidi West; Jenny Marr, Caroline Warren, Joyce Lacey-Rickert 1998-7-15 Glenn Vicinity of Heifer Camp Creek, Chrome Creek, and Newville. 280 Comment
  CAS-BOT-BC341747  Lessingia nana A. A. Heller 1920-8-4 13500 Glenn Along the State highway seven miles south of Corning Comment
  CAS-BOT-BC444131  Lewisia nevadensis Walter Knight; Irja Knight 1969-7-5 2759 Glenn On Sheetiron Mt. at Sheetiron Spring 1813 Comment
  CAS-BOT-BC444477  Lewisia triphylla John Thomas Howell 1944-7-13 19750 Glenn Summit ridge north of Black Butte Comment
  UC657706  Lewisia triphylla Milo S. Baker 1941-7-4 10062 Glenn near summit of Covelo-Willows Hwy. Covelo-Willows Hwy. 2057 Comment
  UC672790  Ligusticum grayi Milo S. Baker 1942-8-20 10364 Glenn Plaskett Meadows Comment
  CDA17315  Lilium pardalinum subsp. pardalinum G. F. Hrusa 2004-7-2 16364 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge. 1348 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
  CHSC1010  Limnanthes douglasii subsp. rosea J. Jaekel 1933-3-25 Glenn Field near Willows. Comment
  JEPS18189  Limnanthes douglasii subsp. rosea Rimo Bacigalupi with F. Chisaki and G. T. Robbins 1956-4-18 5593 Glenn just s Tehama Co. line (on road between Newville and Paskenta, 1.5 mi w of Newville) 207 Comment
  CAS-BOT-BC278162  Linanthus Mona Bourell 1997-3-29 5796 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) 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
  CAS-BOT-BC225692  Linanthus californicus James R. Shevock 1985-6-22 11278 Glenn Black Buttte, NW ridge at the end of forest road 22N26, Mendocino National Forest 2000 Comment
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Jul 13 2018
  JEPS58299  Linanthus ciliatus W. L. Jepson 1932-5-8 16303 Glenn 5.5 mi n Rockville (w Glenn County) 365 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
  CHSC70894  Linanthus dichotomus Vernon Oswald; Lowell Ahart 1998-4-21 8950 Glenn Rd. 401 4.4 mi north of Grapevine Pass on the Sites-Lodoga Rd. Roadside. 371 Comment
  HSC70505  Linanthus dichotomus subsp. meridianus Thomas W. Nelson, Jane P. Nelson 1979-4-13 4634 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  UC978532  Linanthus harknessii Milo S. Baker 1943-8-5 10593 Glenn Plaskett Meadows Inner North Coast Ranges, Mendocino National Forest Comment
  SEINET8729343 Image available Linanthus harknessii Milo S. Baker 1949-1 12106 Glenn Near forest camp, Plaskett meadows, Glenn Co. 6000 ft. Comment
  SEINET7585681 Image available Lipocarpha micrantha Robert F. C. Naczi, A. A. Reznicek 2006-7-29 11368 Glenn Ca 0.4 mi SSW of Butte City, edge of W side of Sacramento River, ca 0.4 mi N of its crossing by route 162. 21 Comment
  CHSC28440  Listera convallarioides J. D. Jokerst 1979-7-4 354 Glenn Seepage west of Kellar Lake. Comment
  CHSC112011  Listera convallarioides David Isle; Dr. Gilbert Muth 1977-7-6 2078 Glenn Mendocino National Forest. W end of Masterson Campground. 1877 Comment
  CHSC85955  Lithophragma affine Jenny Marr; Heidi West 1998-4-30 Glenn Vicinity of North Fork Stony Creek, Rocky Ridge, and Newville. 198 Comment
  CAS-BOT-BC430957  Lithophragma bolanderi L. Constance; J. L. Morrison 1938-5-1 2186 Glenn near Stony Creek 2 miles south of Elk Creek, Inner North Coast Ranges 457 Comment
  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-BC435486  Lithophragma glabrum Alice Eastwood; John Thomas Howell 1941-7-10 9905 Glenn Black Butte Comment
  HSC64860  Lithophragma heterophyllum J. P. Smith, Thomas W. Nelson 1976-4-14 8604 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  CAS-BOT-BC441129  Lithophragma parviflorum John Thomas Howell 1944-7-13 19749 Glenn Summit ridge north of Black Butte Comment
  CAS-BOT-BC441130  Lithophragma parviflorum John Thomas Howell 1944-7-13 19749 Glenn Summit ridge north of Black Butte Comment
  UC614600  Lithophragma parviflorum L. Constance, J. L. Morrison 1938-5-1 2186 a Glenn near Stony Creek 2 mi s Elk Creek; Inner North Coast Ranges, nr Stony Creek, s of Elk Creek 457 Comment
  UC679521  Lithophragma parviflorum Milo S. Baker 1942-7-12 10295 Glenn e slope Black Butte (e of lunch place and 100 ft below); e slope of Black Butte Comment
  CAS-BOT-BC441128  Lithophragma parviflorum John Thomas Howell 1944-7-16 s.n. Glenn Snow Basin north of Black Butte Comment
  CHSC54451  Lithophragma parviflorum var. parviflorum Vernon H. Oswald; Lowell Ahart 1991-7-10 4721 Glenn Snow basin located southwest of Alder Springs Rd (FH7), ca. 1 mile (air) west of Plaskett Guard Station, between Elk Creek and Covelo. On a meadow opening along Snow Basin Creek. 1920 Comment
  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
  CHSC100279  Logfia gallica D. Isle 1989-4-17 1492 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
  SEINET260850 Image available Lolium multiflorum L. M. Shultz 1990-5-5 11312 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 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
  CHSC67454  Lomatium ciliolatum James D. Jokerst 1985-6-23 2484 A Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  UC1051558  Lomatium ciliolatum var. ciliolatum Helen K. Sharsmith 1953-6-21 4317 b Glenn summit Sheetiron Mt. (Mendocino Nat'l Forest); Inner N. Coast Ranges, , Sheetiron Mt. 1950 Comment
  UC660096  Lomatium ciliolatum var. ciliolatum Milo S. Baker 1941-7-7 10090 Glenn near summit of Covelo-Willows Hwy Comment
  HSC103307  Lomatium ciliolatum var. hooveri Thomas W. Nelson, Jane Nelson 1982-5-30 6985 Glenn Along summit of Black Diamond Mtn., in and about old fire watch tower 984 Comment
  CAS-BOT-BC361308  Lomatium dasycarpum subsp. dasycarpum Richard R. Halse 2013-3-26 8749 Glenn Along the Elk Creek-Stonyford Road ca. 4.8 miles N of Stonyford; slope above Stoney Creek. 318 Comment
  CHSC42603  Lomatium dasycarpum subsp. dasycarpum Vernon Oswald 1986-2-25 1042 Glenn Rd. 306 1.5 mi s of Newville Rd. 243 Comment
  CHSC42253  Lomatium dasycarpum subsp. tomentosum Marci Romano 1986-4-12 18 Glenn Intersection of Rds 33 and N. 76 Comment
  CHSC77294  Lomatium dasycarpum subsp. tomentosum Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-11 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  JEPS17052  Lomatium dasycarpum subsp. tomentosum W. L. Jepson 1932-5-8 16307 Glenn Rockville w. Glenn Co., Rockville Comment
  UCD127634  Lomatium dasycarpum subsp. tomentosum P. B. Kennedy 1929-5-3 s.n. Glenn Artois, Sacramento Valley. Comment
  UCD127727  Lomatium dasycarpum subsp. tomentosum P. B. Kennedy 1929-5-3 s.n. Glenn Artois, Sacramento Valley. Comment
  CHSC106040  Lomatium macrocarpum L. P. Janeway 2010-7-25 10132 Glenn High North Coast Ranges. 0.8 km north of the top of Black Butte, along the jeep trail to the trailhead. 2106 Comment
  CHSC42619  Lomatium macrocarpum Vernon Oswald 1986-7-15 2208 Glenn FH7, 3.8 mi se of Mendocino Pass, 2.7 mi nw of road to Black Butte Summit. 1859 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
  SEINET13944551 Image available Lomatium marginatum Carl Janish, Jeanne Janish 1948-1 214 Glenn 2 mi west of Elk Creek Store on Sanhedrin Road Comment
  SEINET11262798  Lomatium marginatum var. purpureum Richard R. Halse 2014-3-24 9011 Glenn Mendocino National Forest, along Road FH-7 (State Hwy 162) ca. 4.7 miles W of its junctino with Road 306. NW of Elk Creek.; 0 464 Comment
  CHSC90691  Lomatium utriculatum D. Isle 1996-3-7 1003 Glenn Mendocino National Forest--North Coast Ranges. Briscoe Creek Watershed. 5.3 miles west of Hwy. 306 on north edge of 309. West of Elk Creek. 365 Comment
  UCR198072  Lonicera interrupta Gerald Dickinson 1964-7-22 205 Glenn Coast Range, St. John Mountain Comment
  CHSC63735  Lonicera involucrata var. ledebourii Vernon H. Oswald; Lowell Ahart 1994-6-20 6320 Glenn Forest Route M3 between Ivory Mill Station and Low Gap, 0.5 mi N of the culvert at Corbin Creek, SE of Elk Creek, N of Snow Mtn. Wilderness. 1508 Comment
  UC710536  Lonicera involucrata var. ledebourii John Thomas Howell 1943-8-11 19274 Glenn Canyon of Snow Basin Creek Snow Basin Creek 914 Comment
  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
  JEPS110067  Lotus denticulatus Lowell Ahart 2006-6-11 12712 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  JEPS110352  Lotus denticulatus Lowell Ahart 2006-6-11 12728 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  RSA712899  Lotus denticulatus D. Isle 2005-6-14 1303 Glenn Alder Springs Quad. South edge FH-7, east of Long Point. 1220 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
  UCR232170  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18398 Glenn Northern Sacramento Valley, Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 deg. ) of Willows 30 Comment
  CAS-BOT-BC277748  Lupinus Mona Bourell 1997-3-29 5801 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  RSA0021587  Lupinus M. Bourell 1997-3-29 5801 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  UC727065  Lupinus A. A. Heller 1943-7-11 Glenn 2 1/2 mi n Black Butte; Mendocine National Forest, n of Black Butte Comment
  UC865575  Lupinus A. A. Heller 1915-5-23 11887 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
  UC1221008  Lupinus adsurgens Beecher Crampton 1963-6-11 6822 Glenn ca 3.5 mi e Alder Springs Ranger Station (Camp Ellendale area); Mendocino National Forest, e of Alder Springs Ranger Station 914 Comment
  UC865301  Lupinus adsurgens A. A. Heller 1915-6-3 11945 Glenn near Bennett Spring (Houghton's trail, on the Newville-Covelo road); ; near Bennet Spring on the Newville-Covelo road, Glenn Co. 975 Comment
  RSA46190  Lupinus adsurgens var. lilacinus J. T. Howell 1944-7-15 19801 Glenn Canyon of Sum Basin Creek. Comment
  SEINET10484516  Lupinus adsurgens var. lilacinus Melvin L. Conrad, Eula V. Conrad 1981-7-12 Conrad 9477 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
  SEINET10577529 Image available Lupinus adsurgens var. lilacinus A. Arthur Heller 1915-6-3 Heller 11945 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road in the yellow pine belt. 975 Comment
  RSA256580  Lupinus albicaulis var. albicaulis D. E. Anderson 1972-6-20 5736 Glenn Along the Redwood Valley-Hoopa Rd. east of the summit. Comment
  CDA27361  Lupinus albifrons T. C. Fuller 1958-4-17 Glenn 1.1 mile south of Elk Creek. 0 Comment
  CAS-BOT-BC198406  Lupinus albifrons var. albifrons Alice Eastwood 1922-4-23 11173 Glenn Hills west of Willows, Stony Creek Comment
  RSA396858  Lupinus albifrons var. collinus Clare R. Wheeler 1981-6-18 2465 Glenn Mendocino National Forest, 8.8 mi S of Mendocino Pass on road to Keller Lake, .15 mi beyond road to Keller Place. 1585 Comment
  CAS-BOT-BC196258  Lupinus albifrons var. eminens A. A. Heller 1915-6-3 11944 Glenn Houghton's trail near Bennet [Bennett] Spring on the Newville-Covelo road 975 Comment
  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
  SEINET5766826 Image available Lupinus albifrons var. eminens A. A. Heller 1913-1 11944 Glenn Houghton's Trail near Bennet Spring on Newville-Covelo Road 975 Comment
  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
  CHSC35241  Lupinus bicolor M. S. Taylor; J. Lacey 1982-4-14 4300 Glenn 1 mi w of jct of Alder Springs Rd and Rd 306, M Spurlock property, along tributary to North Fork Stony Creek, ca. 5 mi n of Elk Creek. 207 Comment
  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
  SEINET5558772  Lupinus concinnus H. S. Gentry 1962-1 19692 Glenn 8 mi. NW of Oroville, along road to Chico. Comment
  RSA40189  Lupinus latifolius subsp. latifolius J. T. Howell 1944-7-16 19820 Glenn Black Butte 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
  UC909782  Lupinus lepidus var. lobbii Milo S. Baker 1949-7-10 12125 Glenn summit Covelo-Willows Hwy. 2042 Comment
  UC1482906  Lupinus lepidus var. sellulus P. Kenney, Dunn, and Conrad 1973-6-7 467 Glenn 0.4 mi w Plasket Meadow campground; w of Plasket Meadow Campground 1889 Comment
  HSC103120  Lupinus lepidus var. sellulus M. Mesler 2009-5-31 801 Glenn Spur rd 307 from FH 7. Intersection of rds 22N68, 22N59, and 22N35 1890 Comment
  UCSB63927  Lupinus lepidus var. sellulus Jokerst, James 1985-6-23 Glenn Ca. 200 m. SW of FH 7 at a point ca. 0.25 mi. NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte; T22N R9W NE1/4 SW1/4 Sect. 22 2063 Comment
  SEINET8123496 Image available Lupinus lilacinus A. A. Heller 1915-1 11945 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road in the yellow pine belt 975 Comment
  CHSC26320  Lupinus luteolus D. B. Wilson 1972-4-30 10 Glenn Along Stony Creek ca. 5 mi n of Elk Creek. 457 Comment
  CHSC77571  Lupinus luteolus B. Castro; B. Hendrickson 1999-4-28 887 Glenn About 23 air miles NW of Orland and 3.3 mi W of Newville, in low grassy hills to the S of Salt Creek. At upper edges of NE-facing shaley S bank of Salt Creek. 243 Comment
  CHSC92923  Lupinus luteolus D. Isle 1999-7-29 1403 Glenn Mendocino National Forest -- North Coast Ranges Grindstone Creek Watershed. On curve next to Salt Log TS units T-11/t-2, 21N49-A. 25+00 seep on proposed road extension W of T-4 Proposed Salt Log TSUnit. 1402 Comment
  RSA659042  Lupinus microcarpus R. Riggins 1982-5-30 1444 Glenn RD 306, 2.3 mi S jct. Ca 32 at Newville. Comment
  CHSC82708  Lupinus microcarpus var. densiflorus Tara Morgan 2002-4-15 43 Glenn Along Highway 32 at the Glenn and Butte County border crossing the Sacramento River. This is just over 1 mile east of Hamilton City. Roadside slope. 41 Comment
  CHSC85735  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct. Ca. 32 at Newville. Comment
  JEPS110062  Lupinus microcarpus var. densiflorus Lowell Ahart 2006-6-11 12711 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  JEPS110063  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
  OBI48338  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct CA 32 at Newville Comment
  OBI48340  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct CA 32 at Newville Comment
  OBI56803  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1443 Glenn Roadside RD 306, 1.7 mi S jct CA 32 at Newville Comment
  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
  SEINET239851  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 6 /20 Glenn Roadside RD 306 1.7 miles south of junction Ca. 32 at Newville. Comment
  UCD108707  Lupinus microcarpus var. densiflorus A. A. Heller 1916-4-27 12340 Glenn 8 miles west of Orland. 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
  JEPS108076  Lupinus microcarpus var. microcarpus Rhonda Riggins 1982-5-30 1444 Glenn Roadside bank RD 306, 2.3 mi S jct. Ca. 32 at Newville Comment
  OBI48502  Lupinus microcarpus var. microcarpus Rhonda Riggins 1982-5-30 1444 Glenn Roadside bank RD 306, 2.3 mi S jct Ca. 32 at Newville Comment
  CHSC85999  Lupinus nanus Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 243 Comment
  POM256017  Lupinus polyphyllus subsp. polyphyllus Marion Ownbey, Ruth P. Ownbey, Findley Ownbey 1938-7-12 1720 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  POM26581  Lupinus polyphyllus subsp. superbus Marcus E. Jones s.n. Glenn Near Prattville at Mt. Meadow. 1677 Comment
  CHSC92882  Lupinus polyphyllus var. polyphyllus B. Castro; L. Janeway 1994-7-31 532 Glenn Ca 2 air mi N of Black Butte, just S of abandoned 'Telephone' Campground site, in drying meadow S of main Covelo-Elk Creek road. At water's edge along narrow channels. 2017 Comment
  UCD109514  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mtn., all along foot trail to summit. 2072 Comment
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Jul 19 2018
  UCD19409  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mtn., all along foot trail to summit. 2072 Comment
  CAS-BOT-BC539365  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mtn, all along foot trail to summit 2072 Comment
  HSC84532  Lupinus sellulus subsp. ursinus Gladys L. Smith 1984-6-24 8503 Glenn Mendocino National Forest, along FS Rd. 7 near Black Butte, 8 km E of Mendocino Pass. 1830 Comment
  SEINET10936522  Lupinus sellulus subsp. ursinus Thomas W. Nelson, Jane P. Nelson 1982-7-17 Nelson 7207 Glenn Along road to Black Butte, 0.2 mi from jct with road FH-7. Dry rocky serpentine. 2012 Comment
  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
  CAS-BOT-BC436573  Luzula cascadensis John Thomas Howell 1943-8-3 18983 Glenn Plaskett Meadows 1828 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
  CHSC112635  Lycopus americanus Lowell Ahart 2013-10-19 19138 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC60905  Lycopus americanus Vernon H. Oswald 1993-7-7 5638 Glenn Sacramento National Wildlife Refuge. Ca. the middle of the S edge of cell 3, Tract AB. 25 Comment
  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
  CHSC80017  Lythrum californicum L. P. Janeway 2000-6-23 6809 Glenn Inner North Coast Ranges. At Bearwallow Spring; south side of ridge about 2.4 km east of Doe Peak, overlooking Grindstone Creek. 823 Comment
  RSA0015869  Lythrum hyssopifolia P. A. Munz 1949-5-19 13320 Glenn 1.5 miles north of Prosperto. 76 Comment
  CHSC60753  Lythrum tribracteatum Vernon H. Oswald; Lowell Ahart 1993-5-27 5445 Glenn Rd. 304, ca 1.5 mi S of Hwy. 162, at the NE end of Stony Gorge Reservoir, near Elk Creek. 257 Comment
  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
  CHSC91083  Madia elegans D. Isle 2004-6-22 252 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 1572 Comment
  JEPS94962  Madia elegans Vernon Oswald and Lowell Ahart 1997-6-10 8589 Glenn Forest Road 24N02 on Hardin Ridge se of Plaskett Meadows, 0.5 mi n of its junction with FH7 Plaskett Meadows; Forest Road 24N02 on Hardin Ridge 1578 Comment
  UCD134198  Madia elegans Roman Gankin; Lance McIntyre 1966-6-23 822 Glenn on or about summit of Mt. St. John. Comment
  CDA8237  Madia elegans S. Protine 1985-9-6 s.n. Glenn Near Elk Creek. 0 Comment
  CHSC68806  Madia elegans subsp. elegans Vernon Oswald; Lowell Ahart 1997-6-10 8589 Glenn Forest Road 24N02 on Hardin Ridge southeast of Plaskett Mdws., 0.5 mi north of its junction with FH7. Roadside. 1578 Comment
  RSA40194  Madia elegans subsp. elegans J. T. Howell 1943-8-7 s.n. Glenn Plaskett Meadows. 1829 Comment
  RSA712964  Madia elegans subsp. elegans David W. Isle 2001-7-31 1402 Glenn Mendocino National Forest--North Coast Ranges, Upper Main Eel River Watershed: 0.2 miles west of Low Gap, also on Westcott Road on M-1 1220 Comment
  CHSC90771  Madia exigua D. Isle 2004-6-22 255 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. End of Markham Ridge Rd. (D-Spur), E edge of parking area (10S 0513088 E 4387041 N). 1328 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
  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
  UC202671  Madia gracilis A. A. Heller 1917-7-4 12761 a Glenn Alder Springs Coast Range 1280 Comment
  UC830884  Madia gracilis A. A. Heller 1917-7-4 12761 a Glenn at Alder Springs; Coast Range 1280 Comment
  UC830886  Madia gracilis A. A. Heller 1917-7-4 12768 Glenn Alder Springs Coast Range 1280 Comment
  UCD134288  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
  UCD134289  Madia gracilis A. A. Heller 1917-7-4 12768 Glenn Coast Range at Alder Springs. 1280 Comment
  CHSC101637  Maianthemum stellatum David Isle 2004-6-8 1610 Glenn Mendocino National Forest; just west of road from Plaskett Meadows Campground to south side parking and lake access. MDB and M. 1834 Comment
  CDA35735  Malacothamnus fremontii W. R. Duckworth & J. R. Keck 1976-5-2 Glenn Rail Canyon and County Road 401 at Colusa County line. 0 Comment
  CAS-BOT-BC345373  Malacothrix clevelandii A. A. Heller 1914-5-27 11452 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CAS-BOT-BC347350  Malacothrix floccifera A. A. Heller 1915-4-16 11833 Glenn 8 miles west of Orland Comment
  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
  SEINET9303271  Malacothrix floccifera Unknown 2004-7-2 16360 Glenn Mendocino National Forest Comment
  UC218825  Malacothrix sonchoides Katharine Brandegee Glenn near Willows Comment
  UC871242  Malva neglecta A. A. Heller 1917-7-4 12765 Glenn Alder Springs in the Coast Range Alder Springs; Coast Range, Alder Springs 1280 Comment
  UCD116560  Malva nicaeensis A. A. Heller 1917-7-4 12765 Glenn Alder Springs in the Coast Range. 1280 Comment
  JEPS119945  Malvella leprosa Lowell Ahart 2012-8-24 18430 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  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
  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
  CDA42226  Marah fabacea Rollo E. Talbert 1959-3-17 s.n. Glenn Highway between Maxwell and Willows. 0 Comment
  JEPS120729  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 boat launch area, west of Butte City. Comment
  UCD136584  Marsilea vestita subsp. vestita P. B. Kennedy 1929-5-3 s.n. Glenn Sacramento Valley, Artois Creek. Comment
  CHSC109444  Matricaria discoidea L. P. Janeway 2011-5-11 10270 Glenn Inner North Coast Ranges. Along Black Diamond Road 3.5 road km west of Road 306 (the road from Elk Creek to Stonyford): overlooking lower Black Diamond Creek; 5.3 air km northwest of Stonyford. 433 Comment
  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
  CHSC92652  Medicago lupulina D. Isle 2000-7-6 1323 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Proposed Baseball Unit T-2, NW of Atchison Campground. 1402 Comment
  CHSC63537  Medicago polymorpha Vernon H. Oswald 1994-4-18 6116 Glenn Sacramento National Wildlife Refuge. Refuge Located ca. 7 mi S of Willows, in the NW1/4 of Cell 3, Tract AB, along a vernally flooded swale on the E side of Logan Creek. 27 Comment
  POM276576  Medicago polymorpha Lyman D. Benson 1929-3-26 1051 Glenn Orland. Comment
  UC16112  Medicago sativa J. Burtt Davy 1898-5-26 Glenn near Norman Comment
  CAS-BOT-BC271152  Melica G. Ledyard Stebbins; Walter Knight; Irja Knight 1968-7-7 2568 Glenn On Mendocino Pass at Jct. of road from Covelo to Willows and jeep road to base of Black Butte 822 Comment
  CAS-BOT-BC271161  Melica David D. Keck 1949-7-22 6440 Glenn N. slope of Black Butte, crest of inner Coast Range 2133 Comment
  CAS-BOT-BC271169  Melica aristata John Thomas Howell 1943-8-5 19094 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC271170  Melica aristata John Thomas Howell 1943-8-5 19094 Glenn Canyon of Snow Basin Creek Comment
  CHSC49557  Melica bulbosa Vernon Oswald 1983-3-28 217 Glenn Near Alder Springs Rd., Mendocino National Forest, ca. 0.5 mi sw of the western terminus of Hwy 162. On a road cut. 381 Comment
  CHSC100286  Melica californica D. Isle 1989-4-17 1497 Glenn Mendocino National Forest - North Coast Ranges. Grindstone Creek Watershed. North slope in curve with drainage and historic ANSU population that regrew after the 1988 Powderhouse Fire. 426 Comment
  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
  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
  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
  RSA724938  Melica geyeri L. Ahart 2006-6-11 12698 Glenn 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. 901 Comment
  UC1146660  Melica geyeri Freed W. Hoffman 1949-7-10 3116 Glenn summit Black Butte; North Coast Ranges 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
  SEINET10860819  Melica geyeri John Thomas Howell 1943-8-3 Howell 18918 Glenn Plaskett Meadows, 1829 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
  UCD87494  Melica harfordii A. A. Heller 1915-6-16 11998 Glenn Old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  UCD87496  Melica harfordii A. A. Heller 1915-6-16 11998 Glenn Old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  UCD87497  Melica harfordii A. A. Heller 1917-7-5 12807 Glenn Near Slap Jack camp west of Alder Springs. 1524 Comment
  SEINET10599424  Melica harfordii A. Arthur Heller 1917-7-5 Heller 12807 Glenn Near Slap Jack camp west of Alder Springs in open yellow pine forest. Sugar pine in also common. Grossularia Lobbii and Uva-ursi are common shrubs. 1524 Comment
  CHSC36367  Melica spectabilis J. D. Jokerst 1982-7-10 1602 Glenn North Coast Ranges. Along the edges of Masterson Mewadow. Plaskett Mdw. area. 1828 Comment
  CAS-BOT-BC281023  Melica stricta David D. Keck 1949-7-22 6441 Glenn Summit of Black Butte 2270 Comment
  CAS-BOT-BC281024  Melica stricta Walter Knight 1964-7-22 768 Glenn Near summit of St Jolon Mt Comment
  CHSC106027  Melica stricta L. P. Janeway 2010-7-25 10125 Glenn High North Coast Ranges. Top of Black Butte. 2269 Comment
  CHSC94680  Melica torreyana Lowell Ahart 2006-6-11 12683 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford. 944 Comment
  HSC97197  Melica torreyana L. Ahart 2006-6-11 12683 Glenn E side of Forest Rd. 18N03, S of an intersection, on Black Diamond Ridge, ca. 2 air mi. NE of the N Fork Campground, ca. 4 and 3/4 air mi. NW of Stonyford. 945 Comment
  UCD89082  Melica torreyana A. A. Heller 1916-4-27 12350 Glenn Between Mud Flat and Bennett Spring on the Newville-Covelo road in the digger pine belt. Comment
  JEPS106070  Melilotus indicus Lowell Ahart 2004-6-18 11094 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  RSA699911  Melilotus indicus L. Ahart 2004-6-18 11094 Glenn Gravel bar on south side of Salt Creek, south of bridge across Salt Creek, on the south side of Newville Rd., about 1/4 mi. west of Newville, about 5 mi. (air) west of Black Butte Reservoir. 204 Comment
  UC1562444  Melilotus officinalis Vernon Oswald and Lowell Ahart 1990-5-23 4251 Glenn ca 1 mi w Gillapsy Ranch (gravel road paralleling n side of FH 7 (Alder Springs Rd), ca 6 mi n of Elk Creek); Mendocino National Forest 437 Comment
  JEPS120745  Mentha Lowell Ahart 2013-10-19 19143 Glenn On the west side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  RSA0118936  Mentha pulegium Lowell Ahart 2013-10-19 19144 Glenn On the west side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 27 Comment
  CHSC77356  Mentzelia albicaulis Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-31 Glenn Vicinity of Logan Ridge and Logan Creek. 158 Comment
Read comments
Dec 31 2018
  JEPS3035  Mentzelia dispersa Donald V. Hemphill 1951-6-27 Glenn 1 mi sw Black Butte; Mendocino National Forest; Sphagnum bog (Keller Lake) 1676 Comment
  UC1224682  Mentzelia dispersa G. Ledyard Stebbins 1962-7-4 6168 Glenn w Stonyford; Northeast side of Mt. St. John 1524 Comment
  CHSC100259  Mentzelia micrantha D. Isle 1989-4-17 1481 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Slopes adjacent Old FH7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary in T21N, R7W, SW1/4 Sec 24 at 1400' and Poserhouse Rd (21N20) Jct in NW1/4 Sec 23 at 2080'. 1st Post Wildfire year group of species near ANSU site. Comment
  CHSC50364  Mentzelia micrantha Vernon Oswald; Lowell Ahart 1990-5-23 4240 Glenn Grindstone Creek between Rd 305 (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
  HSC87262  Mentzelia micrantha Clare R. Wheeler 1981-6-18 2481 Glenn Mendocino National Forest, Keller Lake SW of Black Butte 1707 Comment
  RSA754922  Mentzelia micrantha L. Ahart 1989-4-17 1481 Glenn Slopes adjacent to Old FH-7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary and Powderhouse Road (21N20) Jct in NW/4 of section 23. 427 Comment
  CHSC63372  Mesembryanthemum nodiflorum Vernon H. Oswald 1994-5-25 6215 Glenn Sacramento National Wildlife Refuge located 7 mi S of Willows, in Parking Lot D at Norman Rd. and the North Fork of Logan Creek. 24 Comment
  CAS-BOT-BC428711  Micranthes californica Jeanne R. Janish; Edward Janish 1948-3-23 240 Glenn South of Stony Gorge Dam, Elk Creek Comment
  CAS-BOT-BC428995  Micranthes fragosa John Thomas Howell 1944-7-13 19748 Glenn Summit ridge north of Black Butte Comment
  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
  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-BC348832  Microseris douglasii subsp. douglasii Roxana S. Ferris 1926-4-23 6443 Glenn Dry Creek near Stonyford Comment
  CHSC62862  Microseris douglasii subsp. douglasii Vernon H. Oswald 1994-3-14 5986 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the middle of the S side of Tract 18. 25 Comment
  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
  CHSC62864  Microseris elegans Vernon H. Oswald 1994-3-28 6030 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the W side of Cell 6, Tract 1. In a rice field. 30 Comment
  CHSC62865  Microseris elegans Vernon H. Oswald 1994-3-31 6037 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in Tract G near the E boundary of the refuge, ca. 0.5 mi S of Norman Rd. Bordering the west side of a vernal pool. 22 Comment
  CAS-BOT-BC322653  Microseris laciniata John Thomas Howell 1943-8-3 18998 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC322654  Microseris laciniata John Thomas Howell 1943-8-9 19220 Glenn Plaskett Meadows 1828 Comment
  UC708933  Microseris laciniata subsp. leptosepala Milo S. Baker 1943-8-9 10664 Glenn se Plaskett Ranger Sta 1889 Comment
  CHSC67481  Microseris nutans James D. Jokerst 1985-6-22 2472 Glenn Near the summit of Black Butte. 2225 Comment
  JEPS95370  Microseris nutans Vernon H. Oswald and Lowell Ahart 1994-6-1 6224 Glenn Ivory Mill Rd. 1.7 mi w junction of 20N01 and Rd. 308 (at Mendocino National Forest boundary); Ivory Mill Rd. 451 Comment
  CHSC53293  Microsteris gracilis Vernon H. Oswald 1991-3-21 4474 Glenn Hwy 162, 0.4 mi ne of Rd 304, near Elk Creek. 220 Comment
  CHSC77946  Microsteris gracilis Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  CHSC50345  Mimetanthe pilosa Vernon Oswald; Lowell Ahart 1990-5-23 4238 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. 188 Comment
  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
  RSA724979  Mimulus floribundus L. Ahart 2006-6-15 12741 Glenn On the northwest side of Black Diamond Road, about 2.5 miles west of the paved road, about 4.75 miles (by road) from Stonyford. 750 Comment
  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
  UC886168  Mimulus guttatus Marion and Ruth P. Ownbey 1938-7-12 1725 Glenn Comment
  JEPS108932  Mimulus microphyllus Lowell Ahart 2006-6-15 12742 Glenn Burned area, along a small drainage, on the north side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford 749 Comment
  UC726529  Mimulus microphyllus A. A. Heller 1917-7-4 12771 Glenn Alder Springs Coast Range 1280 Comment
  UCD96132  Mimulus microphyllus Dena Grossenbacher; Brian Green 2008-5-6 819 Glenn Newville Rd (County Highway 58) just south of Tehama-Glenn County line. 207 Comment
  UC710533  Mimulus moniliformis John Thomas Howell 1943-8-4 19008 Glenn Plaskett Meadows 1828 Comment
  POM255941  Mimulus moschatus var. longiflorus Marion Ownbey, Ruth Ownbey 1938-7-12 1729 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  JEPS86914  Mimulus nanus var. nanus David M. Thompson 1986-6-23 530 Glenn at jct of side road to Black Butte (e side of Alder Springs-Mendocino Pass road) 2030 Comment
  UCD122768  Mimulus nanus var. nanus Roman Gankin; Lance McIntyre 1966-6-23 815 Glenn on or about summit of Saint John Mountain. 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
  POM298043  Mimulus pilosus A. A. Heller 1914-7-9 11556 Glenn 6 miles east of Newville. Comment
  CAS-BOT-BC388593  Minuartia douglasii A. A. Heller 1915-6-3 11924 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  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
  JEPS95472  Minuartia nuttallii subsp. gregaria Vernon H. Oswald and L. Ahart 1994-6-20 6319 Glenn T19N R7W NW1/4 Sec. 5, 4950 ft, Yellow Pine Forest. Forest Route M3 between Ivory Mill Station and Low Gap, 0.7 mi N of the culvert at Corbin Creek, SE of Elk Creek, N of Snow Mtn. Wilderness 1508 Comment
  UCD98287  Minuartia nuttallii subsp. gregaria Gerald Dickinson 1964-7-22 213 Glenn St. John Mountain. Comment
  CAS-BOT-BC181089  Minuartia nuttallii var. gregaria Walter Knight 1964-7-22 1178 Glenn N.W. facing talus slope of St. John Mountain Comment
  CHSC112479  Mollugo verticillata Lowell Ahart 2013-10-19 19145 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  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
  CHSC67828  Monardella odoratissima subsp. pallida David Isle 1990-7-10 Glenn Rocky Basin Ridge (just E of Rocky Basin) 1.7 mi W of Rd. 312 jct. with FS 21N41, on ridge-top hunters camp just S of FS 21N41. 1844 Comment
  CHSC67829  Monardella odoratissima subsp. pallida James D. Jokerst 1985-6-22 Glenn Near the summit of Black Butte. 2225 Comment
  RSA767793  Monardella odoratissima subsp. pallida L. P. Janeway 2010-7-11 10091 Glenn High North Coast Ranges. Ocean View, at southern end of Brushy Ridge; along Road 312 6.1 road km west-northwest of Forest Highway 7. 2048 Comment
  CAS-BOT-BC215692  Monardella sheltonii C. Hart Merriam 1916-9-7 s.n. Glenn Black Butte near top. Comment
  SEINET10895147  Monardella sheltonii A. Graff 1993-7-25 Graff 364 Glenn Mendocino National Forest. .8 miles down San Hedrin Rd. from the junction with road to Alder Springs, on left roadside. Locally infrequent beneath Pinus ponderosa, P. lambertiana, Quercus kelloggii, Q. sp., Toxicodendron diversilobum, Arctostaphylos sp. Bombus sp., butterflies. Comment
  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
  CAS-BOT-BC349578  Monolopia major Alice Eastwood 1922-4-23 11142 Glenn Hills west of Willows Comment
  CHSC77458  Monolopia major Vernon H. Oswald 2000-3-27 9902 Glenn South of Stony Gorge Reservoir on County Rd. 401, 2.0 mi south of Rd. 400. 362 Comment
  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
  CAS-BOT-BC451930  Montia fontana John Thomas Howell 1943-8-6 19148 Glenn Snow Basin Creek east of Black Butte Comment
  CHSC62623  Montia fontana subsp. amporitana Vernon H. Oswald 1994-3-2 5969 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, in the NW portion of Tract G (S of Normans Rd. between N. Fork of Logan Creek and E boundary of refuge). 22 Comment
  SEINET10572725  Montia fontana subsp. chondrosperma Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3389 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
  SEINET11933194  Montia spathulata M. S. Taylor, Lacey, J. 1982-1 4337 Glenn N side of Rd 306, ca 0.5 mi W of its jct with Rd 303, ca 5 mi NE of Stonyford 335 Comment
  CAS-BOT-BC260516  Muhlenbergia filiformis John Thomas Howell 1943-8-3 18940 Glenn Plaskett Meadows 1828 Comment
  JEPS120699  Muhlenbergia filiformis Lowell Ahart 2013-10-26 19222 Glenn On south side of Philbrook Creek, below the high water line (strand) of Philbrook reservoir. Comment
  CHSC107987  Muhlenbergia rigens David Isle; Rhonda Isle 2008-12-14 1936 Glenn Stony Creek Watershed. South of Elk Creek and East Park Reservoir on Richard Knight Ranch; adjacent irrigated pasture south of house and barns. 268 Comment
  CAS-BOT-BC83211  Myosurus minimus Alice Eastwood 1921-4-10 10196 Glenn Willows. Comment
  CHSC61172  Myosurus minimus Vernon H. Oswald 1993-4-28 5335 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, N half of Tract G, S side of Norman Rd. Bottom of deeper vernal pools. 22 Comment
  UC1738115  Myosurus minimus D. E. Stone 1955-5-12 9 -1 Glenn Ajax Field. Willows Comment
  UC1738116  Myosurus minimus D. E. Stone 1956-11-12 918 #Y-2 Glenn Ajax Field Willows Comment
  UCD18866  Myosurus minimus Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 174 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site. Comment
  CDA19212  Myriophyllum aquaticum W. Duckworth 2001-4-17 PDR 097469 a Glenn Vicinity of Rd. S and Rd. 44, Willows. 0 Comment
  CHSC113114  Myriophyllum hippuroides Lowell Ahart 2013-10-19 19140 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  CHSC113113  Myriophyllum spicatum Lowell Ahart 2013-10-19 19141 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  JEPS120666  Myriophyllum spicatum Lowell Ahart 2013-10-19 19141 Glenn In the Sacramento River, east of the gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CDA19082  Myriophyllum spicatum W. Duckworth 2001-4-17 PDR 097469 b Glenn Vicinity of Rd S and Rd 44, Willows. 0 Comment
  CHSC108155  Najas flexilis David Isle; Rhonda Isle 2010-7-28 1913 Glenn Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. 200 yds W of George Pendell's Gate; S side Stonyford Water System access Rd in irrigation water pool. 349 Comment
  CAS-BOT-BC259755  Nassella cernua A. A. Heller 1914-5-26 11434 Glenn 5 [or 6] miles W of Orland on the Newville Road Comment
  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
  UC1609274  Nassella cernua Vernon H. Oswald and Lowell Ahart 1993-5-27 5439 Glenn Black Diamond Rd (18N01) 0.2 mi w Elk Creek-Stonyford Rd. (Rd. 306) 335 Comment
  CAS-BOT-BC277749  Navarretia Mona Bourell 1986-6-14 3118 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7 1645 Comment
  JEPS70261  Navarretia cotulifolia W. L. Jepson 1899-5-1 15004 Glenn Willows Comment
  JEPS14719  Navarretia divaricata Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-14 4687 Glenn alongside Cottonwood Creek, along Alder Springs--Plaskett Gaurd Station road Mendocino National Forest, Cottonwood Creek 1584 Comment
  UC699697  Navarretia divaricata Milo S. Baker 1942-7-9 10271 Glenn near Forest Camp; Plaskett Meadows 1828 Comment
  JEPS70357  Navarretia leucocephala W. L. Jepson 1899-5-1 15020 Glenn Willows Comment
  UCD36258  Navarretia leucocephala Beecher Crampton 1953-5-7 1218 Glenn Glenn County, 6 miles west of Artois, road to Stone Valley. Comment
  CHSC61164  Navarretia leucocephala subsp. leucocephala Vernon H. Oswald 1993-5-5 5343 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NW corner of Tract 31, south of Norman Rd. 25 Comment
  CHSC86799  Navarretia leucocephala subsp. leucocephala Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-6-1 Glenn Vicinity of Salt Creek, Newville Road, and Newville. Vernal pools. 228 Comment
  CHSC54443  Navarretia linearifolia subsp. pinnatisecta Vernon H. Oswald; Lowell Ahart 1991-7-10 4716 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. In a glade on the south side of the road to the picnic area. 1828 Comment
  SEINET2440266  Navarretia linearifolia subsp. pinnatisecta Leigh A. Johnson 1994-7-10 94 -074 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.; 0 1900 Comment
  UC708930  Navarretia linearifolia subsp. pinnatisecta Milo S. Baker 1943-8-7 10624 Glenn Forest Camp Plaskett Meadows, Forest Camp 1889 Comment
  CHSC50332  Navarretia mellita Vernon Oswald; Lowell Ahart 1990-5-23 4245 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
  UC526150  Navarretia pubescens John Thomas Howell 1934-6-17 12246 Glenn Willows Comment
  CAS-BOT-BC232741  Navarretia sinistra subsp. pinnatisecta Gladys L. Smith 1984-6-24 8499 Glenn At Masterson Camp Gate, Plaskett Recreation Area, Mendocino National Forest about 11 km E of Mendocino Pass 559 Comment
  CAS-BOT-BC232745  Navarretia sinistra subsp. pinnatisecta John Thomas Howell 1943-8-4 18999 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC232748  Navarretia sinistra subsp. pinnatisecta Leigh A. Johnson 1994-7-10 94 -074 Glenn Mendocino National Forest, Plaskett Meadows vicinity. 8.1 miles towards Plaskett Meadows along FS7 (Highway 162) from Glenn/Mendocino County lines as driving SE from Round Valley. Plaskett meadows is 0.3 mile further along road 2000 Comment
  POM299222  Navarretia sinistra subsp. pinnatisecta Marion Ownbey, Ruth Ownbey 1938-7-12 1716 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  RSA93403  Navarretia sinistra subsp. pinnatisecta Milo S. Baker 1943-8-4 10556 Glenn Summit Covelo-Willows Highway 2043 Comment
  CHSC112915  Navarretia tagetina B. Castro; Robin Carter, Amy Lyons 2010-5-18 1815 Glenn Vicinity of Golden Gate in Logan Ridge, Road 69 and the Tehama-colusa canal, in disturbed, grazed annual grassland. 121 Comment
  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
  CAS-BOT-BC219401  Nemophila parviflora A. A. Heller 1915-6-16 11983 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  CAS-BOT-BC278158  Nemophila parviflora Mona Bourell 1997-3-29 5792 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  JEPS94526  Nemophila parviflora var. austiniae Vernon Oswald and Lowell Ahart 1997-6-10 8581 Glenn 1.8 mi s of Mendocino Pass (e of Covelo on Forest Road 21N11 to Keller Lake); Forest Road 21N11 1447 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
  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
  UC660101  Nemophila pedunculata Milo S. Baker 1941-7-2 10026 Glenn Plaskett Meadows Comment
  CAS-BOT-BC140381  Oemleria cerasiformis John Thomas Howell 1943-8-9 19244 Glenn Plaskett Meadows 1828 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
  JEPS87685  Oemleria cerasiformis Vernon H. Oswald and Lowell Ahart 1994-6-1 6240 Glenn between Alder Springs and Snow Mountain Wilderness (4.9 mi s of Ivory Mill Road (20N01), Forest Road M3 at Corbin Creek); Corbin Creek, Forest Road M3 1524 Comment
  JEPS95055  Oemleria cerasiformis Vernon Oswald and Lowell Ahart 1997-6-10 8585 Glenn s.w. Black Butte Mt. (Keller Lake located w. of Plaskett Meadows, in large thicket on n. side of the lake); Keller Lake 1676 Comment
  CHSC61498  Orcuttia pilosa Joseph G. Silveira; Vernon H. Oswald 1993-5-24 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in the NW quarter of Cell 1, Pool 1. Vernal pool. 25 Comment
  CHSC61499  Orcuttia pilosa Vernon H. Oswald 1993-5-24 5408 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. Vernal pool. 27 Comment
  CHSC85958  Orobanche fasciculata Jenny Marr; J. Cunningham, H. West, J. Lacey, C. Warren 1998-4-29 Glenn Vicinity of Rocky Ridge, Burrows Gap, and Chrome Creek. 304 Comment
  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
  UCD19393  Orobanche pinorum Gerald Dickinson 1964-7-22 194 Glenn St. John's Mountain. 1798 Comment
  SEINET260865  Orobanche uniflora var. sedi L. M. Shultz 1990-5-5 11272 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  UC1326256  Orthocarpus cuspidatus subsp. copelandii Milo S. Baker 1944-7-13 10786 Glenn Summit Covelo-Williams Highway 2057 Comment
  UC710580  Orthocarpus cuspidatus subsp. copelandii John Thomas Howell 1944-7-13 19752 Glenn summit ridge n Black Butte; n of Black Butte Comment
  POM255791  Orthocarpus hispidus Marion Ownbey, Ruth P. Ownbey 1938-7-12 1711 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  POM286415  Orthocarpus purpurascens Lyman D. Benson 1929-3-26 1049 Glenn Orland. Comment
  RSA104154  Orthocarpus purpurascens Elmer I. Applegate 1928-4-25 5380 Glenn Near Orland on Chico Rd. 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
  CHSC94722  Osmorhiza chilensis Lowell Ahart 2006-6-15 12754 Glenn On the west side of the creek, about 250 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 605 Comment
  CHSC42638  Osmorhiza occidentalis Vernon Oswald 1986-6-18 2131 Glenn FH7, 3.9 mi se of Mendocino Pass. 1828 Comment
  UC660093  Osmorhiza occidentalis Milo S. Baker 1941-7-2 10036 Glenn Black Butte; base, se exposure Comment
  CHSC92845  Packera clevelandii D. Isle 1995-6-6 1232 Glenn Mendocino National Forest -- North Coast Ranges Middle Fork Stony Creek Watershed. At Black Diamond Spring Glade. 719 Comment
  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
  CHSC94741  Packera greenei Lowell Ahart 2006-5-11 12685 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford. 944 Comment
  UC831795  Packera greenei A. A. Heller 1915-6-3 11930 Glenn between Mud Flat and Bennet Spring (on the Newville-Covelo road); Coast Range 762 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
  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
  CHSC60801  Parapholis incurva Vernon H. Oswald; Lowell Ahart 1993-5-27 5443 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. Bordering a shallow roadside ditch at the bottom of a roadcut. 323 Comment
  CHSC89622  Parapholis incurva Caroline Warren; Heidi West 1998-6-22 Glenn Vicinity of Funks Creek, Antelope Valley, and Logan Ridge. 129 Comment
  CDA2131  Paspalum dilatatum T. C. Fuller 1964-10-6 12679 Glenn South side of Hwy 162, 5.2 miles east of Butte City. 0 Comment
  RSA140638  Paspalum dilatatum John H. Thomas 1960-8-30 8855 Glenn About 0.7 miles north of Ordbend. 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
  CHSC109415  Pedicularis densiflora L. P. Janeway 2011-5-22 10301 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
  RSA48606  Pedicularis densiflora P. A. Munz 1949-5-19 13330 Glenn 2 miles north of Alder Springs. 1189 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
  CDA27671  Pediomelum californicum L. P. Janeway 2000-5-31 6769 Glenn Inner North Coast Ranges; Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. Comment
  CHSC79507  Pediomelum californicum L. P. Janeway 2000-5-31 6769 Glenn Inner North Coast Ranges. Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. 823 Comment
  CHSC94750  Pediomelum californicum Lowell Ahart 2006-6-11 12686 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford. 944 Comment
  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
  CHSC77905  Pellaea andromedifolia Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CHSC77907  Pellaea andromedifolia Beth Hendrickson; Jean Witzman, B. Castro 1999-4-15 Glenn Vicinity of Rocky Ridge and Burrows Gap. 289 Comment
  JEPS80358  Pellaea brachyptera L. R. Heckard and J. Hickman 1981-6-21 5593 A Glenn spur n of East Peak; Snow Mt 1981 Comment
  CAS-BOT-BC67579  Pellaea mucronata A. A. Heller 1914-5-27 11460 Glenn Grade 9 miles east of Alder Springs. Comment
  CAS-BOT-BC277751  Penstemon Mona Bourell 1986-6-15 3143 Glenn Mendocino National Forest, W. of Tar Flat, Goat Rock. 20 N 02 1432 Comment
  CHSC106031  Penstemon anguineus L. P. Janeway 2010-7-25 10116 Glenn High North Coast Ranges. Along Forest Hwy 7 2.9 air km east-southeast of Plaskett Meadows. Near top of ridge. 1706 Comment
  CHSC92654  Penstemon anguineus B. Castro; L. Janeway 1994-7-31 534 Glenn Ca 1.5 air mi NW of Plaskett Meadows, on N face of Black Butte along W side of logging road (old USFS Rd 22N26). 2103 Comment
  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
  NY1056913  Penstemon anguineus T. W. Nelson 1982-7-17 7184 Glenn Plasket Meadows Campground 1829 Comment
  UC170144  Penstemon anguineus Mrs. C. M. Wilder 1912-8-1 Glenn Black Butte Meadows 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
  JEPS7911  Penstemon azureus var. angustissimus Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-14 4717 Glenn 1 mi s Low Gap (Mendocino Pass); Mendocino National Forest, , s of Low Gap 1645 Comment
  NY583789  Penstemon centranthifolius L. Constance 1938-5-1 2189 Glenn Above Stony Creek, 6.4 miles north of Stonyford, Inner North Coast Ranges 457.2 Comment
  UC1181408  Penstemon centranthifolius R. L. Taylor, H. G. Baker, and L. Constance 1960-5-29 4425 Glenn 0.8 mi n of jtn. of Ferrel road and Stonyford-Elk Creek rd 335 Comment
  UC614467  Penstemon centranthifolius L. Constance, J. L. Morrison 1938-5-1 2189 Glenn 6.4 mi n Stonyford (above Stony Creek); Inner North Coast Ranges, above Stony Creek 457 Comment
  RSA40215  Penstemon deustus subsp. deustus J. T. Howell 1944-7-16 19815 Glenn Black Butte Comment
  NY609845  Penstemon deustus var. suffrutescens M. S. Baker 1941-7-26 10123 Glenn Top of Black Butte 2255.5 Comment
  UC1392806  Penstemon heterophyllus R. F. Hoover 1968-5-27 11101 Glenn Elk Creek Comment
  RSA722578  Penstemon heterophyllus Richard R. Halse 1989-5-7 3823 Glenn Along Road 306 by Burrows Gap, 2.7 miles S of its jct with Newville Road or 1.9 miles N of Chrome. 252 Comment
  JEPS7545  Penstemon heterophyllus var. heterophyllus Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-13 4681 Glenn in ponderosa pine forest near Butler Camp (crest of Felkner Ridge); Mendocino National Forest, Felkner Ridge 1584 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
  CHSC106044  Penstemon newberryi L. P. Janeway 2010-7-25 10124 Glenn High North Coast Ranges. Top of Black Butte. 2269 Comment
  RSA285586  Penstemon newberryi subsp. berryi D. C. Michener 1980-7-30 3739 Glenn Inner North Coast Ranges. Summit of Black Butte. Comment
  NY627418  Penstemon newberryi var. berryi D. D. Keck 1949-7-22 6446 Glenn Summit of Black Butte 2255.5 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
  CHSC104769  Penstemon purpusii L. P. Janeway 2010-7-11 10087 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
  CHSC49040  Penstemon purpusii Vernon Oswald 1983-7-12 856 Glenn Beside Alder Springs Rd. (FH7) 3.8 mi n-w of Plaskett Meadows Guard Station. 1996 Comment
  JEPS95444  Penstemon purpusii Vernon H. Oswald and L. Ahart 1994-6-20 6318 Glenn T19N R7W NW1/4 Sec. 5, 4950 ft, Yellow Pine Forest. Forest Route M3 between Ivory Mill Station and Low Gap, 0.7 mi N of the culvert at Corbin Creek, SE of Elk Creek, N of Snow Mtn. Wilderness 1508 Comment
  NY640961  Penstemon purpusii D. D. Keck 1949-7-22 6415 Glenn 5.2 miles southeast of Mendocino Co. line near Mendocino Pass on Plaskett Meadows road. 1828.8 Comment
  NY640968  Penstemon purpusii F. M. Ownbey 1938-7-12 1712 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  CAS-BOT-BC239485  Penstemon rydbergii var. oreocharis Gladys L. Smith; C. H. Smith 1984-6-24 8495 Glenn Plaskett Meadows, Mendocino National Forest about 10 km. E of Mendocino Pass 1833 Comment
  CAS-BOT-BC239488  Penstemon rydbergii var. oreocharis Marion Ownbey; Ruth P. Ownbey 1938-7-12 1709 Glenn Plaskett Meadows, 8 miles south-east of Mendocino Pass Comment
  CAS-BOT-BC239489  Penstemon rydbergii var. oreocharis Milo S. Baker 1941-7-24 10148 Glenn Plaskett Meadows Comment
  UC726192  Penstemon rydbergii var. oreocharis A. A. Heller 1943-7-13 Glenn 1 1/2 mi n Black Butte; Mendocino Nat. Forest, n of Black Butte Comment
  CHSC48138  Pentachaeta exilis subsp. exilis Vernon Oswald 1986-4-23 1976 Glenn Hwy 162 (FH7) 0.4 mi w of Rd. 306. Along the road. 152 Comment
  CAS-BOT-BC278155  Pentagramma triangularis Mona Bourell 1997-3-29 5788 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  SEINET260848 Image available Pentagramma triangularis L. M. Shultz 1990-5-5 11303 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC77908  Pentagramma triangularis subsp. triangularis Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  UC1390045  Perideridia gairdneri subsp. borealis T. I. Chuang, L. Constance and C. F. Quibell 1967-7-8 6067 Glenn Plaskett Meadows Comment
  UC1312890  Perideridia oregana Lincoln Constance, Tsan-Iang Chuan, and Charles F. Quibell 1967-7-8 3785 Glenn Plaskett Meadows campground 1828 Comment
  UC1312893  Perideridia oregana Lincoln Constance, Tsan-Iang Chuan, and Charles F. Quibell 1967-7-8 3788 Glenn base of butte 2.1 mi nw Plaskett Meadows (on road to Covelo); Black Butte 1950 Comment
  CDA42921  Persicaria amphibia L. Ahart 2012-8-24 18424 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  CHSC60915  Persicaria hydropiperoides Vernon H. Oswald 1993-6-23 5569 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, along the E side of Cell 2, Pool 10. Locally abundant emergent in a beck water of Logan Creek. 21 Comment
  JEPS120659  Persicaria hydropiperoides Lowell Ahart 2013-10-19 19149 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. Comment
  CHSC112475  Persicaria lapathifolia Lowell Ahart 2013-10-22 19199 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  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
  SEINET9287724  Persicaria punctata Unknown 1980-10-1 Glenn Jekyll Island Comment
  CHSC77590  Phacelia distans B. Castro; J. Witzman, B. Hendrickson 1999-4-14 902 Glenn About 19 air miles NW of Orland, vicinity of Burrows Gap in Rocky Ridge. 256 Comment
  RSA48610  Phacelia egena P. A. Munz 1949-5-19 13338 Glenn 11 miles NE of Alder Springs. 366 Comment
  CHSC109535  Phacelia imbricata subsp. imbricata L. P. Janeway 2011-5-22 10319 Glenn Inner North Coast Ranges. Along Road 309 (Sanhedrin Road) 8.7 road km west from Elk Creek town;overlooking Salt Creek. 396 Comment
  UC794416  Phacelia imbricata subsp. imbricata Lincoln Constance, Lee Bonar, Richard W. Holm, and Carroll E. Wood Jr. 1949-5-22 3289 Glenn 3.8 mi n Stonyford 457 Comment
  HSC87927  Phacelia mutabilis Clare R. Wheeler 1982-7-10 3180 Glenn Black Butte Summit, Mendocino National Forest 2271 Comment
  UC1051794  Phacelia mutabilis L. R. Heckard 1951-6-14 181 Glenn Plaskett Meadows campground Mendocino National Forest (edge of meadow) Comment
  CHSC89867  Phacelia tanacetifolia B. Castro; L. Janeway 2001-4-5 1224 Glenn Vicinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open blue oak woodland. On steep SW-facing slope. 358 Comment
  UC1146651  Phalaris lemmonii Freed W. Hoffman 1942-4-23 2255 Glenn near Norman; North Coast Ranges, near Norman Comment
  POM303610  Phleum alpinum J. T. Howell 1943-8-3 18977 Glenn Plaskett Meadows. 1829 Comment
  RSA40185  Phleum alpinum J. T. Howell 1943-8-3 18977 Glenn Plaskett Meadows. 1829 Comment
  UC880587  Phlox A. A. Heller 1915-6-17 12009 Glenn w of Bennet Spring (ridge above the new sawmill, on the Newville-Covelo road) 1066 Comment
  UC796658  Phlox diffusa Ira L. Wiggins 1949-5-29 12189 Glenn 5 mi e road to Government Peak 2133 Comment
  RSA52753  Phlox diffusa subsp. diffusa I. L. Wiggins 1949-5-29 12189 Glenn 5 miles east of road to Government Peak 2134 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
  CHSC63097  Phoradendron densum Vernon H. Oswald; Lowell Ahart 1994-6-1 6260 Glenn Forest Road 18N02 between Low Gap and Elk Creek-Stonyford Rd. (Rd.306). 1005 Comment
  JEPS88886  Phoradendron densum Vernon H. Oswald and Lowell Ahart 1994-6-1 6260 Glenn Forest Rd. 18N02 between Elk Creek-Stonyford Rd. (Rd. 306) and Low Gap 1005 Comment
  JEPS95628  Phoradendron densum Vernon H. Oswald and L. Ahart 1994-6-1 6260 Glenn T19N R7W Sec. 29, 3300 ft, Chaparral. Forest Road 18N02 between Low Gap and Elk Creek-Stonyford Rd. (Rd. 306). Parasitizing Juniperus californica on an open grassy slope. Flowers and fruits 2 per joint. 1005 Comment
  UC1078781  Phoradendron densum Job Kuijt 1958-4-20 1505 Glenn 4.7 mi. n. Stonyford Comment
  JEPS95410  Phoradendron libocedri Vernon H. Oswald and L. Ahart 1994-6-20 6322 Glenn T19N R7W NW1/4 NW1/4 Sec. 7, 5360 ft, Yellow Pine Forest. Forest Route M3 between Ivory Mill Station and Low Gap at the jct. of 19N04 (to Felkner Hill), SE of Elk Creek, N of Snow Mtn. Wilderness. Parasitic on incense-cedar (Calocedrus decurrens). 1633 Comment
  CHSC32527  Phoradendron serotinum subsp. macrophyllum M. S. Taylor 1981-3-8 3401 Glenn At jct of rds at Princeton Ferry crossing, s side of Sacramento River. 22 Comment
  CHSC25366  Physalis acutifolia Hayes; Warner, Schlising 1977-8-23 44 Glenn Adjacent a planted cornfield along road z, west of road, 1 km south of Highway 162. 50 Comment
  CHSC61441  Physalis acutifolia Vernon H. Oswald 1993-8-16 5811 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the Checking Station on the S side of Norman Rd. On the NE corner of the parking lot at the Checking Station. 25 Comment
  CHSC113165  Physalis lancifolia Lowell Ahart 2013-10-22 19190 Glenn Strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  SFV10374  Physaria kingii M. L. Vincent 1967-6-27 711 Glenn Mendocino Co. - Anthony Peak. Comment
  CDA3313  Phytolacca americana D. Tompkins 1968-8-2 Glenn East side of Highway 99W at County Road 7, Rt. 2 Box 285, Orland. 0 Comment
  CHSC24168  Pinus attenuata C. E. Stopher 1976-1-21 7 Glenn 56 km e of Willows on road to Plaskett Meadows. 10 m n of road on n facing slpoe in Grindstone Canyon. 732 Comment
  NY951526  Pinus attenuata D. H. Goldman 2004-10-31 2914 Glenn This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  UC813197  Pinus attenuata A. A. Heller 1917-7-7 12811 Glenn below Rattlesnake spring; Alder Springs grade Comment
  UCD134385  Pinus attenuata J. M. Tucker 1951-6-28 2159 Glenn About 2 miles below (east of) Alder Springs. Comment
  UCSB27034  Pinus attenuata Broder, Richard 1964-9-24 Glenn 500 feet above Alder Springs Road, 7.5 miles west of junction with Elk Creek to Paskenta Road, northwest of Willows 762 Comment
  RSA0073202  Pinus attenuata Richard R. Halse 2014-3-24 9016 Glenn Mendocino National Forest; along Road FH-1 ca.9.4 miles west of its intersection with Road 306, at the Rattlesnake Firefighters Memorial. 863 Comment
  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
  CHSC38933  Pinus lambertiana J. D. Jokerst 1982-7-10 1614 Glenn 50 feet NE of the Summit of Black Butte. Comment
  HSC24891  Pinus lambertiana J. P. Smith, J. O. Sawyer 1972-2-12 5062 Glenn St. John Mtn. near Stoney Ford 1707 Comment
  NY61623  Pinus lambertiana A. A. Heller 1917-7-4 12793 Glenn This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY951523  Pinus lambertiana D. H. Goldman 2004-10-31 2913 Glenn This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY951524  Pinus lambertiana D. H. Goldman 2004-10-31 2913 Glenn This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY42946  Pinus monticola J. B. Walker 1995-4-25 1381 Glenn This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  SEINET10719572  Pinus ponderosa Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 199 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  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
  CHSC77921  Plagiobothrys fulvus Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  CHSC81228  Plagiobothrys fulvus Jenny Marr; Julie Cunningham, Caroline Warren, Joyce Lacey, Na 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  CHSC81229  Plagiobothrys fulvus Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Antelope Valley, Logan Ridge, and Funks Creek. 137 Comment
  CHSC89624  Plagiobothrys glyptocarpus Jenny Marr; Beth Hendrickson 1999-4-1 Glenn Vicinity of Logan Creek, Minton Creek, and Squaw Flat. 137 Comment
  CHSC81231  Plagiobothrys greenei Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Hunters Creek and Funks Creek. 134 Comment
  CAS-BOT-BC228211  Plagiobothrys hispidulus John Thomas Howell 1943-8-5 19074 Glenn Plaskett Meadows 1828 Comment
  SBBG28844  Plagiobothrys hispidulus J. T. Howell 1944-7-14 Glenn Plaskett Meadows 1828 Comment
  CHSC103216  Plagiobothrys infectivus B. Castro; Robin Carter, Amy Lyons 2010-5-18 1809 Glenn Vicinity of Golden Gate in Logan Ridge, Funks Reservoir, and the Tehama-Colusa canal. Eastside Road/Rd69 extension route. 121 Comment
  UCD169849  Plagiobothrys infectivus B. Castro; Robin Carter, Amy Lyons 2010-5-18 1809 Glenn Vicinity of Golden Gate in Logan Ridge, Funks Reservoir, and the Glenn-Colusa canal. Offstream Storage Investigations: Sites roads Eastside Road/Rd69 extension route. Voucher No. 10-8. 121 Comment
  CHSC61138  Plagiobothrys leptocladus Vernon H. Oswald 1993-4-28 5330 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, N half of Tract G, S side of Norman Rd. Depression on the W side of a large pond 22 Comment
  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
  RSA0060087  Plagiobothrys nothofulvus Richard R. Halse 2014-3-24 9022 Glenn Along Road 306 on the north edge of Chrome. 284 Comment
  UC196298  Plagiobothrys nothofulvus A. A. Heller 1914-5-1 11356 Glenn about 4 mi w Orland Comment
  POM303642  Plagiobothrys scouleri var. hispidulus J. T. Howell 1944-7-14 s.n. Glenn Plaskett Meadows. 1829 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
  CHSC77553  Plagiobothrys stipitatus var. micranthus Heidi West; Julie Cunningham 1998-4-6 Glenn Vicinity of Heifer Camp Creek and Newville. 254 Comment
  CHSC78997  Plagiobothrys stipitatus var. stipitatus J. Marr; C. Warren, H. West 1998-4-16 Glenn West of Maxwell, vicinity of Antelope Valley and Grapevine/Funks Creeks. 121 Comment
  JEPS61060  Plagiobothrys stipitatus var. stipitatus W. L. Jepson 1899-5-1 21182 Glenn Willows Comment
  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
  RSA523622  Plantago bigelovii subsp. bigelovii W. L. Jepson 1899-5-1 s.n. Glenn Willows. Comment
  CHSC60684  Plantago coronopus Vernon H. Oswald 1993-4-26 5309 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, in the NE part of Cell 1, Pool 1. 25 Comment
  CHSC86610  Plantago coronopus Jenny Marr; Heidi West, Caroline Warren 1998-4-6 Glenn Vicinity of Logan Ridge and Hunters Creek. In center of dirt ranch road. 121 Comment
  CHSC60685  Plantago elongata Vernon H. Oswald 1993-4-26 5310 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek, in the NE part of Cell1, Pool 1. 25 Comment
  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
  CHSC98416  Plantago elongata George W. Hartwell 2003-8-11 Glenn US Fish and Wildlife Service, Sacramento National Wildlife Refuge. Alkali clay soils on drier uplands adjacent north edge of refuge-designated Pool 1. Hundreds of plants along a narrow E-W transect within and on either side of a tractor disk line created in 2002 during wildfire-fighting operations. 25 Comment
  UCD18860  Plantago elongata Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 168 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site. Comment
  SEINET10499853  Plantago erecta Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4302 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  SEINET12326805  Plantago erecta M. S. Taylor, Lacey, J. 1982-1 4302 Glenn N side of Alder Springs Rd, 0.5 mi W of its junction with Rd 306, 5 mi N of Elk Creek 207 Comment
  UCD124571  Plantago lanceolata Collector unknown Date unknown s.n. Glenn Glenn County. Collected near Willows. Comment
  UC710595  Platanthera sparsiflora John Thomas Howell 1943-8-7 19161 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC92234  Platystemon californicus Alice Eastwood 1922-4-23 11152 Glenn Hills west of Willows near dam. 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
  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
  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
  RSA0021584  Plectritis M. Bourell 1986-6-14 3121 Glenn Mendocino National Forest. 1 mile north of Plaskett Meadow Rec. area on M.N.F. Road FH7. 1646 Comment
  UC416763  Plectritis brachystemon Mrs. C. M. Wilder 1912-8-1 Glenn near Black Butte (near Masterson's) Comment
  UC890161  Plectritis brachystemon A. A. Heller 1915-6-16 11987 Glenn w of Bennet Spring (on the Newville-Covelo Road, near the old sawmill site); Newville-Covelo Road 914 Comment
  CHSC87149  Plectritis ciliosa subsp. ciliosa Jenny Marr; Beth Hendrickson 1999-3-30 Glenn Vicinity of Minton Creek, Logan Creek, and Squaw Flat. 152 Comment
  CHSC77962  Plectritis macrocera Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  RSA40179  Poa J. T. Howell 1944-7-16 19813 Glenn Black Butte Comment
  UC909767  Poa Milo S. Baker 1948-7-8 12116 Glenn Plaskett Meadows 1828 Comment
  CHSC36888  Poa bolanderi J. D. Jokerst 1982-7-27 1616 Glenn North Coast Ranges. Slopes east of the ridgeline running NNE of Black Butte summit at a point 1/4 miles NE of summit. 2133 Comment
  UCD90273  Poa bolanderi Alan A. Beetle 1945-8-5 4029 Glenn western Glenn County. Between Government Flat and Alder Springs. Comment
  UC820836  Poa howellii A. A. Heller 1915-6-3 11931 Glenn between Mud Flat and Bennett Spring (on Newville Covelo Rd) Comment
  SEINET10893572  Poa nevadensis John Thomas Howell 1943-8-3 Howell 18976 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC255995  Poa pratensis Gladys L. Smith 1982-7-9 7669 Glenn Masterson Campground, Plaskett Meadows Recreation Area, 8 mi. east of Mendocino Co. line 1798 Comment
  CAS-BOT-BC255998  Poa pratensis John Thomas Howell 1944-7-17 s.n. Glenn Plaskett Meadows 1828 Comment
  POM303608  Poa pratensis J. T. Howell 1943-8-3 18937 Glenn Plaskett Meadows. 1829 Comment
  RSA484192  Poa pratensis Allan Hancock 1942-1 10312 Glenn along old Rd. ca. 1/4 mile W of Plaskett Range Station Comment
  CAS-BOT-BC237670  Poa secunda David D. Keck 1949-7-22 6453 Glenn Near summit of inner North Coast Range W of Plaskett Meadows and 1.2 miles E of Black Butte turn off Comment
  CAS-BOT-BC237672  Poa secunda David D. Keck 1949-7-22 6418 Glenn 5.2 miles SE of Mendocino County line near Mendocino Pass on Plaskett Meadows road 1828 Comment
  UCD90241  Poa secunda Milo S. Baker 1941-7-2 10041 Glenn SE exposure at base of Black Butte. Comment
  CAS-BOT-BC235968  Poa secunda subsp. secunda A. A. Heller 1915-6-3 11941 Glenn Near Bennet Spring on the Newville-Covelo road, in the Coast Range 914 Comment
  CAS-BOT-BC235969  Poa secunda subsp. secunda A. A. Heller 1915-6-3 11941 Glenn Near Bennet Spring on the Newville-Covelo road, in the Coast Range 914 Comment
  CAS-BOT-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
  CAS-BOT-BC235977  Poa secunda subsp. secunda John Thomas Howell 1943-8-6 19130 Glenn Black Butte Comment
  CAS-BOT-BC235980  Poa secunda subsp. secunda John Thomas Howell 1944-7-16 19813 Glenn Black Butte Comment
  CHSC36384  Poa secunda subsp. secunda J. D. Jokerst 1982-7-10 1603 Glenn North Coast Ranges. Along the margins of Masterson Meadow. Plaskett Mdw. area. 1828 Comment
  CHSC36885  Poa secunda subsp. secunda J. D. Jokerst 1982-7-27 1617 Glenn North Coast Ranges. Slopes 1/4 mile NE of the summit of Black Butte. 2133 Comment
  CHSC60176  Poa secunda subsp. secunda E. G. Hartwell 1983-4-20 15 Glenn Ca. 2 miles E of Elk Creek on highway 162, 17 miles W of Willows. 182 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
  UCD116380  Polanisia dodecandra subsp. trachysperma Robert L. Sailsbery 1976-8-26 s.n. Glenn Stony Creek, 2.4 miles down creek from St. John's bridge on State Highway 45, ca. 4 miles S of Hamilton City. 30 Comment
  CDA2840  Polygonum aubertii J. Hunt, D. Koenig 2004-11-5 Glenn Sacramento Valley. Along the west bank of Sam Slough, 800 m east of the end of Rodgers Ranch Road. TNC Shaw easement. Comment
  UC204877  Polygonum californicum A. A. Heller 1914-7-9 11553 Glenn bed of stream 5 mi e Newville Comment
  CAS-BOT-BC414458  Polygonum douglasii John Thomas Howell 1943-8-3 18967 Glenn Plaskett Meadows 1828 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
  UCR232185  Polygonum lapathifolium George K. Helmkamp, E. A. Helmkamp 2011-10-8 18393 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  CAS-BOT-BC418531  Polygonum minimum John Thomas Howell 1943-8-10 19246 Glenn Black Butte Comment
  CAS-BOT-BC419822  Polygonum parryi John Thomas Howell 1943-8-4 19054 Glenn Summit ridge n. of Black Butte Comment
  CAS-BOT-BC419988  Polygonum polygaloides subsp. kelloggii John Thomas Howell 1943-8-4 19051 Glenn Summit ridge n. of Black Butte Comment
  CHSC28437  Polygonum polygaloides subsp. kelloggii J. D. Jokerst 1979-7-4 350 Glenn Plasket Meadows, N. W. portion of Glenn Co. Common in open spaces in meadow areas. Comment
  CAS-BOT-BC420054  Polygonum polygaloides subsp. kelloggii John Thomas Howell 1943-8-12 19293 Glenn Near Plaskett Meadows 1828 Comment
  CHSC61991  Polygonum ramosissimum subsp. prolificum Vernon H. Oswald 1993-9-29 5946 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 2 of Tract 5. 28 Comment
  CAS-BOT-BC420156  Polygonum sawatchense subsp. sawatchense Gladys L. Smith 1982-7-11 7739 Glenn Shore about Keller Lake, west side of Black Butte. 1680 Comment
  CHSC77978  Polypogon interruptus Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Viciniy of Salt Creek and Newville. 289 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
  JEPS106091  Polypogon maritimus Lowell Ahart 2004-6-18 11104 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  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
  JEPS110210  Polypogon monspeliensis Lowell Ahart 2006-6-15 12771 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  RSA718942  Polypogon viridis L. Ahart 2006-6-11 12730 Glenn on the east side of Forest Road 18NO3, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles west-northwest of Stonyford. 631 Comment
  CAS-BOT-BC72306  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn Slap Jack camp west of Alder Springs 1524 Comment
  UC699690  Polystichum imbricans subsp. imbricans Milo S. Baker 1942-7-12 10302 Glenn se slope of Black Butte 2133 Comment
  UC725414  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn w Alder Springs (Slap Jack camp) 1524 Comment
  UCD19397  Polystichum imbricans subsp. imbricans Gerald Dickinson 1964-7-22 202 Glenn St. John's Mountain. Comment
  RSA40209  Polystichum scopulinum J. T. Howell 1943-8-10 19251 Glenn Black Butte Comment
  SEINET260814  Populus fremontii L. M. Shultz 1990-5-5 11295 Glenn Northern Coastal Range area Corning Distict of the Mendocino Forest 305 Comment
  JEPS120669  Potamogeton Lowell Ahart 2013-10-19 19180 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 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
  CHSC76633  Potamogeton pectinatus Heidi West; Beth Hendrickson 1999-6-14 Glenn Vicinity of Chrome Creek, Heifer Camp Creek, and Newville. In reservoir. 220 Comment
  CAS-BOT-BC277755  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
  RSA0021582  Potentilla M. Bourell 1986-6-14 3122 Glenn Mendocino National Forest. 1 mile north of Plaskett Meadow Rec. area on M.N.F. Road FH7. 1646 Comment
  CHSC94636  Potentilla glandulosa subsp. glandulosa Lowell Ahart 2006-6-15 12753 Glenn On the west side of the creek, about 250 yards north of the ford across Stony Creek (Forest Road 19N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 605 Comment
  RSA790133  Potentilla glandulosa subsp. pseudorupestris James R. Shevock 1985-6-22 11276 Glenn Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26. 2000 Comment
  UC860933  Potentilla gracilis var. fastigiata A. A. Heller 1917-7-5 12794 Glenn Coast Range w Alder Springs (near w end of Bedford trail); Coast Range w of Alder Springs 1615 Comment
  CAS-BOT-BC540155  Potentilla gracilis var. fastigiata David D. Keck 1949-7-22 6428 Glenn 5.2 mi. SE. of Mendocino Co. lone near Mendocino Pass on Plaskett Meadows road 1828 Comment
  CAS-BOT-BC540158  Potentilla gracilis var. fastigiata John Thomas Howell 1943-8-4 19005 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC516318  Prosartes hookeri John Thomas Howell 1943-8-11 19279 Glenn Canyon of Snow Basin Creek Comment
  UCD125333  Prunella vulgaris A. A. Heller 1917-6-7 12270 Glenn Alder Springs in the Coast Range. 1280 Comment
  CAS-BOT-BC159896  Prunus emarginata John Thomas Howell 1943-8-12 19295 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC154735  Prunus virginiana var. demissa John Thomas Howell 1944-7-13 19737 Glenn Plaskett Meadows Comment
  CHSC61459  Pseudognaphalium californicum Vernon H. Oswald 1993-6-1 5467 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the N side of the road through the headquarter's complex, NE of the main building (Cell 2 of Tract 11). On bank of a branch of Logan Creek. 28 Comment
  CHSC106047  Pseudostellaria jamesiana L. P. Janeway 2010-7-25 10129 Glenn High North Coast Ranges. Steep northwest slope below the top of Black Butte, along the trail to the top. 2228 Comment
  CHSC38972  Pseudostellaria jamesiana J. D. Jokerst 1982-8-5 1636 Glenn Plaskett Meadows at small side meadow just north of the Masterson Campground. 1889 Comment
  UC657707  Pseudostellaria jamesiana Milo S. Baker 1941-6-29 9983 Glenn Forest Camp 3/4 mi sw Plaskett Meadows Ranger Station; sw of Plaskett Meadows Ranger Station Comment
  CHSC61136  Psilocarphus brevissimus var. brevissimus Vernon H. Oswald 1993-5-10 5364 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NW corner of Cell 3, Tract AB. 27 Comment
  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
  JEPS40480  Psilocarphus brevissimus var. multiflorus W. L. Jepson 1899-5-1 13900 Glenn Willows Comment
  CAS-BOT-BC361832  Psilocarphus oregonus Alice Eastwood 1921-4-10 10207 Glenn Willows Comment
  CHSC9751  Pteridium aquilinum var. pubescens Nancy Mosman 1971-7-20 142 Glenn Ca. 100 ft s of Markham Ridge Trail and ca. 200 ft n of Broad Tree Campground in Mendocino National Forest. 1828 Comment
  CHSC110843  Pterospora andromedea David Isle; Ana Mendez 1989-7-3 2008 Glenn Mendocino Natl. Forest-North Coast Ranges, Briscoe Creek Watershed. North slope of Noel Springs Ridge, 0.9 mi NW (up) Clover Creek Rd 20N41 from the 20N71/20N41 jct. N of cull deck pile and near 18' dbh Candidate RRSP #70. 1292 Comment
  CAS-BOT-BC421115  Pterostegia drymarioides A. A. Heller 1914-5-27 11441 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CAS-BOT-BC308933  Pyrrocoma David D. Keck 1949-7-22 6437 Glenn North slope of Black Butte, crest of Inner Coast Range. 2133 Comment
  RSA0020346  Quercus M. Bourell 1997-3-29 5805 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  RSA0021578  Quercus M. Bourell 1997-3-29 5802 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CDA21846  Quercus berberidifolia W. E. Simonds 1958-9-16 1987 Glenn Grindstone Canyon, west of Willows. 0 Comment
  CHSC92623  Quercus berberidifolia D. Isle 1999-9-25 1375 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. 365 Comment
  CHSC77932  Quercus chrysolepis Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CHSC29512  Quercus douglasii Dibble; Griggs 1979-7-8 78 Glenn Near Gravelly Ridge, close to the town of Stonyford. 420 Comment
  CHSC29508  Quercus durata Dibble; Griggs 1979-6-14 37 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 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
  CHSC109438  Quercus garryana L. P. Janeway 2011-5-22 10298 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek; along road 20N01 (Ivory Mill Road) 1.3 km west of Road 308. 564 Comment
  HSC39696  Quercus garryana D. E. Anderson, J. P. Smith 1971-6-22 - 1161 Glenn 0.8 mi S of junction of FH 7 and 24N02, 0.8 mi S of Mendocino Pass Comment
  UCD46148  Quercus garryana var. breweri H. H. Keifer 1953-8-27 s.n. Glenn Two miles north of Black Butte Mountain, Glenn County, (near Mendocino County line), California. Comment
  UCD46062  Quercus garryana var. garryana H. H. Keifer 1953-8-27 s.n. Glenn Black Butte Mountain, Glenn County, (near Mendocino County line), California. Comment
  UCSB27165  Quercus garryana var. garryana Broder, Richard 1964-9-24 Glenn Roadside along Alder Springs Road, 8.3 miles northwest of Flaskett Meadows Campground, northwest of Willows 1524 Comment
  UCD56581  Quercus kelloggii P. C. Everett; E. K. Balls 1954-10-16 20325 Glenn 0.6 mi. SE of Mendocino--Tehama--Glenn County line. Between Paskenta and Alder Springs. 1676 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
  RSA0010569  Quercus kelloggii Richard R. Halse 2014-3-24 9015 Glenn Mendocino National Forest; along Road FH-7 ca. 9.4 miles west of its intersection with Road 306, at the Rattlesnake Firefighters Memorial. 863 Comment
  SEINET11262856  Quercus kelloggii Richard R. Halse 2014-3-24 9015 Glenn Mendocino National Forest, 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
  CHSC39795  Quercus lobata Eloise Gallatin 1935-5-12 Glenn Foothills w of Willows. Comment
  CAS-BOT-BC104474  Quercus vacciniifolia John Thomas Howell 1943-8-5 19101 Glenn Canyon of Snow Basin Crrek Comment
  UCD47469  Quercus vacciniifolia W. R. Hildreth 1964-7-23 s.n. Glenn California. Glenn County: Black Buttes. West slope, below summit in rock crevasse. Comment
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Aug 23 2008
  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
  CHSC108696  Rafinesquia californica L. P. Janeway; B. Castro 2011-5-29 10346 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 7.2 road km west of Road 306 (the road from Chrome to Elk Creek); 4.2 air km west-southwest of Chrome. On low road cutbank. 674 Comment
  CAS-BOT-BC379414  Ranunculus alismifolius var. alismellus John Thomas Howell 1944-7-14 19778 Glenn Plaskett Meadows Comment
  CAS-BOT-BC379036  Ranunculus aquatilis var. diffusus Alice Eastwood 1922-4-23 s.n. Glenn Unspecified Comment
  CHSC77949  Ranunculus canus L. P. Janeway; Heidi West 1999-4-6 6397 Glenn Vicinity of Newville Road, Salt Creek, and Newville. 198 Comment
  CHSC86604  Ranunculus canus Jenny Marr; Heidi West, Caroline Warren 1998-4-6 Glenn Vicinity of Logan Ridge and Hunters Creek. 121 Comment
  UC754284  Ranunculus canus Jeanne R. Janish 1948-3-22 209 Glenn 2 mi w Elk Creek store (on San Hedrin Rd) Comment
  UC827834  Ranunculus hebecarpus A. A. Heller 1915-4-16 11830 Glenn 7 mi e Newville Comment
  CHSC86037  Ranunculus muricatus Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 Comment
  CHSC86063  Ranunculus muricatus Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. In drainages. 274 Comment
  UC201449  Ranunculus muricatus H. M. Hall 1918-4-11 Glenn Hamilton City Comment
  CHSC48825  Ranunculus orthorhynchus var. orthorhynchus Vernon Oswald 1984-5-30 1236 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. Beside a small stream in a meadow. 1889 Comment
  UC1017686  Ranunculus orthorhynchus var. orthorhynchus Marion Ownbey and Ruth P. Ownbey 1938-7-12 1719 Glenn eight mi se Mendocino Pass; Plaskett Meadows Comment
  UC2058822  Ranunculus orthorhynchus var. platyphyllus Marion Ownbey and Ruth P. Ownbey 1938-7-12 1719 Glenn Plaskett Meadows, eight miles southeast of Mendocino Pass. Comment
  CHSC48828  Ranunculus sceleratus var. sceleratus Vernon Oswald 1984-6-3 1243 Glenn W. side of Sacramento River near the e end of Rd. 20. 38 Comment
  RSA39952  Rhamnus purshiana J. T. Howell 1943-8-10 19258 Glenn Black Butte Comment
  JEPS94524  Rhamnus rubra Vernon Oswald and Lowell Ahart 1997-6-10 8584 Glenn sw of Black Butte Mountain (on n side of Keller Lake located w of Plaskett Meadows); Keller Lake 1676 Comment
  CHSC109440  Rhus aromatica L. P. Janeway 2011-5-22 10310 Glenn Inner North Coast Ranges. 8.0 air km southwest of Elk Creek town, 0.8 air km south of South Fork Elk Creek; along Road 308, 0.6 road km south of Road 20N01 (Ivory Mill Road). 561 Comment
  SBBG25332  Rhus aromatica A. DePalma 1966-4-6 29 Glenn Rail Cyn Rd, 1.2 mi from jct with Lodoga Rd 213 Comment
  RSA724969  Rhus trilobata L. 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 northeast of the North Fork Campground, about 5 1/2 miles west-northwest of Stonyford. Comment
  UC203675  Rhus trilobata A. A. Heller 1914-7-7 11533 Glenn on e slope of the Coast Range at Mud Flat (on the Newville-Covelo road); Coast Range Comment
  POM126422  Rhus trilobata var. quinata W. P. Taylor 1912-6-18 s.n. Glenn Winslow, 5 miles west of Truto Comment
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Dec 12 2012
  RSA26199  Ribes binominatum Alice Eastwood, J. T. Howell 1941-7-10 9906 Glenn Near Black Butte. 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-BC173351  Ribes lobbii Wayne Roderick 1967-6-24 s.n. Glenn [Plasket] Plaskett Meadows 1828 Comment
  CAS-BOT-BC173355  Ribes lobbii A. A. Heller 1917-7-5 12801 Glenn Slap Jack Camp west of Alder Springs 1524 Comment
  HSC83203  Ribes lobbii Clare R. Wheeler, Gladys L. Smith 1982-7-11 3206 Glenn Mendocino National Forest, Keller Butte, along lake trail to the E and S of lake 1707 Comment
  UC1051559  Ribes lobbii Helen K. Sharsmith 1953-6-21 4318 Glenn summit Sheetirion Mountain; Inner North Coast Ranges, Mendocino National Forest 1950 Comment
  UC657714  Ribes lobbii Milo S. Baker 1941-6-30 9895 Glenn near camp in woods at Plaskett Meadows Plaskett Meadows Comment
  UCD102251  Ribes lobbii G. L. Stebbins 1968-7-5 6737 Glenn Northeast side of Black Butte. 2072 Comment
  HSC103316  Ribes malvaceum var. malvaceum Thomas W. Nelson, Jane Nelson 1982-5-29 6971 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5 mi. from junction with county road north of Stonyford 701 Comment
  RSA0019526  Ribes sanguineum var. sanguineum K. M. Meyer, A. Townesmith 2007-8-6 198 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  CAS-BOT-BC173982  Ribes viscosissimum Gladys L. Smith 1982-7-10 7707 Glenn In Snow Basin, east side Black Butte 1889 Comment
  CAS-BOT-BC173986  Ribes viscosissimum John Thomas Howell 1943-8-7 19157 Glenn Plaskett Meadows 1828 Comment
  UC1181384  Rigiopappus leptocladus R. L. Taylor, H. G. Baker, L. Constance 1960-5-29 4423 Glenn on road to Elk Creek 3.8 mi n Stonyford; n side Stony Creek 228 Comment
  SEINET10473934  Rigiopappus leptocladus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4327 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CAS-BOT-BC74414  Rorippa curvisiliqua Gladys L. Smith 1982-7-9 7652 Glenn At gate to Masterson Camp, Plaskett Meadows Recreation area. 1798 Comment
  CAS-BOT-BC74415  Rorippa curvisiliqua Milo S. Baker 1942-7-5 10239 Glenn East base of Black Butte. Comment
  CHSC113169  Rorippa curvisiliqua var. orientalis Lowell Ahart 2013-10-22 19202 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CHSC48341  Rorippa curvisiliqua var. orientalis Vernon Oswald 1984-6-3 1246 Glenn W. side of Sacramento River near the e end of Rd. 29. 38 Comment
  CHSC63751  Rosa gymnocarpa Vernon H. Oswald; Lowell Ahart 1994-6-20 6321 Glenn Forest Route M3 between Ivory Mill Station and Low Gap, 0.5 mi N of the culvert at Corbin Creek, SE of Elk Creek, N of Snow Mtn. Wilderness. 1508 Comment
  UCD92299  Rostraria cristata P. B. Kennedy 1929-5-3 s.n. Glenn by Artois near creek. Between Willows and Corning. Comment
  CAS-BOT-BC148356  Rubus leucodermis A. A. Heller 1915-6-16 11989 Glenn Near the old sawmill site west of Bennett Spring on teh Newville-Covelo Road 914 Comment
  UCD113795  Rubus leucodermis K. M. Meyer; A. Townesmith 2007-8-6 195 Glenn Mendocino National Forest, 17.7 miles on County Road 307/National Forest Road FH7 off Road 306. 1542 Comment
  CAS-BOT-BC147237  Rubus parviflorus A. A. Heller 1915-6-16 11979 Glenn Near the old sawmill site west of Bennett Spring on the Newville-Covelo road 914 Comment
  UCD17653  Rubus ursinus H. Olmo; T. S. Mallah 1946-6-25 46- 002 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
  UC708950  Rudbeckia occidentalis Milo S. Baker 1943-8-9 10666 Glenn just s of Plaskett Ranger Sta. 1889 Comment
  RSA40193  Rudbeckia occidentalis J. T. Howell 1943-8-9 19222 Glenn Plaskett Meadows. 1829 Comment
  UCD101019  Rumex acetosella A. A. Heller 1917-7-4 s.n. Glenn location unknown. Comment
  CAS-BOT-BC422150  Rumex californicus John Thomas Howell 1943-8-12 19286 A Glenn West side of Snow Creek Canyon Comment
  CDA17321  Rumex crispus G. F. Hrusa 2004-7-2 16368 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge. 1348 Comment
  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
  UC465805  Rumex crispus J. Burtt Davy 1898-5-26 Glenn near Norman Comment
  CHSC60686  Rumex dentatus Vernon H. Oswald 1993-4-26 5303 .1 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. Common on the margin of a small, shallow, vernal pool in alkaline clay soil. 28 Comment
  CAS-BOT-BC433702  Rumex occidentalis John Thomas Howell 1943-8-5 19063 Glenn Plaskett Meadows 1828 Comment
  CHSC67592  Rumex salicifolius var. denticulatus James D. Jokerst 1985-6-22 2440 Glenn Forest Hwy. 7 SE of Mendocino Pass, 2.4 mi NW of turnoff to Black Butte (Rd. 22N27). 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
  OBI19449  Sagina saginoides Rimo Bacigalupi, R. Hauke & Geo. Bacigalupi 1954-7-13 4677 Glenn Around Sheetiron Spring, about 1/4 mi below summit of Sheetiron Mt, at head of small meadow 1814 Comment
  UC679528  Sagina saginoides Milo S. Baker 1942-7-9 10279 Glenn 1/2 mi. on old rd. from Plaskett Meadows Ranger Station Comment
  CAS-BOT-BC445796  Sagittaria montevidensis J. H. Thomas 1960-8-30 8848 Glenn About 0.7 miles north of Ordbend. Comment
  UCD138043  Sagittaria montevidensis subsp. calycina F. C. Raney 1963-7-2 s.n. Glenn 4 miles northwest of Glenn. Comment
  CAS-BOT-BC103115  Salix bonplandiana A. A. Heller 1917-7-4 12774 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC129907  Salix bonplandiana Alice Eastwood 1922-4-23 11165 Glenn Hills west of Willows, Stony Creek Comment
  CAS-BOT-BC129947  Salix bonplandiana A. A. Heller 1914-5-26 11430 Glenn Near Newville - about 8 miles south of Newville in company with Poplulus and Schmaltzia Comment
  UCD169419  Salix exigua Tara Morgan 2002-5-2 57 -B Glenn Along the Sacramento River. The particular location of this collection which is on the west side of the river on a point bar north of Phelan Island and Golden State Island, yet south of Hamilton City. 35 Comment
  UC1046399  Salix exigua var. hindsiana N. J. Dal Porto 1954-3-17 4 Glenn outside boundary of Mendocino Nat'l Forest Stoney Creek; Quadrangle 41B4 121 Comment
  CHSC67850  Salix gooddingii James D. Jokerst 1986-4-4 2641 Glenn Black Butte Dam Hydro Project Transmission Line, where the line crosses Stony Creek N of Orland, between Hwy. 5 and creek. 73 Comment
  CAS-BOT-BC104042  Salix hindsiana A. A. Heller 1915-6-16 11996 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo road 914 Comment
  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
  RSA30426  Salix lucida subsp. lasiandra A. A. Heller 1917-7-4 12774 Glenn Alder Springs in the Coast Range 1280 Comment
  UC437368  Salix melanopsis W. P. Taylor 1912-6-15 Glenn 5 mi. w. Fruto (Winslow); Winslow Comment
  CHSC35231  Salvia columbariae M. S. Taylor; J. Lacey 1982-4-14 4324 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303 and 306. 335 Comment
  CHSC50330  Salvia columbariae Vernon Oswald; Lowell Ahart 1990-5-23 4237 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stoneyford Rd), between Chrome and Elk Creek. 188 Comment
  CHSC62362  Salvia columbariae B. Castro; Mary Meyer 1990-3-25 414 Glenn Vicinity of Fruto, ca 30 mi SW of Orland on Elk Ck Rd. 60 Comment
  CHSC7034  Salvia columbariae R. Lewis 1969-4-9 18 Glenn 2 mi. s of Elk Creek Calif. e side of road. on w facing slope. 274 Comment
  CDA40947  Salvia columbariae T. C. Fuller 1958-4-17 s.n. Glenn 13 miles south of Elk Creek. 0 Comment
  CHSC108786  Sambucus nigra subsp. caerulea L. P. Janeway; B. Castro 2011-5-29 10352 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 8.0 road km west of Road 306 (The road from Chrome to Elk Creek); 4.5 air km west-southwest of Chrome. 707 Comment
  UCD137203  Sambucus nigra subsp. caerulea K. M. Meyer; A. Townesmith 2007-8-6 194 Glenn Mendocino National Forest, 17.7 miles on County Road 307/National Forest Road FH7 off Road 306. 1542 Comment
  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
  CAS-BOT-BC278166  Sanicula bipinnatifida Mona Bourell 1997-3-29 5799 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  CHSC89869  Sanicula tuberosa B. Castro; L. Janeway 2001-4-5 1225 Glenn icinity of Chrome, Bedford Creek and Burrows Gap in Rocky Ridge, in patchy, open blue oak woodland/shrubland. On steep N-facing slope. 356 Comment
  SEINET10937207  Saxifraga californica Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3391 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
  POM312843  Schoenoplectus glaucus David B. Marshall 1954-7-7 6 Glenn Northwest quarter of the Sacramento National Wildlife Refuge, ca. 7 miles west of Princeton Comment
  SEINET5717272 Image available Schoenoplectus maritimus Bellue 1947-1 s.n. Glenn 1414 Foster Ranch. 1 mi. So & 1/2 mi W. Butte City 4-corners Glenn Co.-Cal.; Butte City Comment
  UC907530  Schoenoplectus mucronatus Margaret Bellue 1947-7-23 Glenn 1 mi s 1 mi w Butte City (4 Corners, W.W. Foster Bx 730 Princeton); sw Butte City, 4 Corners Comment
  CAS-BOT-BC22420  Scirpus congdonii J. T. Howell 1943-8-6 19144 Glenn Meadow se of Black Butte Comment
  CHSC110831  Scirpus congdonii David Isle; Gabe Garcia, Kent Hester 1983-8-17 2017 Glenn In meadow N of Telephone Camp. 1999 Comment
  CDA2623  Scirpus glaucus L. Ahart 2004-6-18 11074 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. Comment
  CAS-BOT-BC110921  Scirpus microcarpus Milo S. Baker 1949-7-9 12117 Glenn In rivulet of upper meadow Snow Basin, NE base of Black Butte. 1950 Comment
  JEPS14714  Scirpus microcarpus Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-13 4678 Glenn about one-fourth mi below summit Sheetiron Mt. (in damp ground around Sheetiron Spring); below summit Sheetiron Mt., around Sheetiron Spring 1813 Comment
  CHSC110862  Scirpus microcarpus David Isle; Russell Irvin, Rodney Oswalt 1980-7-17 2015 Glenn In spring adj. Markham Ridge Jeep Rd (9W58), S of Markham Ridge summit;[0.3mi S of jct of hunter's camp and 21N10. (NE edge of Old Spanish TS Unit #9)}-{1.1 mile up M. R. jeep rd from jct w/ Markham Rd 21N06.] 1871 Comment
  OBI22593  Scirpus microcarpus Rimo Bacigalupi, Richard Hauke & Geo. Bacigalupi 1954-7-13 4678 Glenn Sheetiron Spring, about 1/4 mi below summit of Sheetiron Mt, at head of small meadow 1814 Comment
  CHSC77939  Scutellaria californica Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  POM255784  Scutellaria californica Marion Ownbey, Ruth Ownbey 1938-7-12 1715 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  UC884071  Scutellaria californica A. A. Heller 1914-7-8 11551 a Glenn along the grade between Mud Flat and Bennett Spring (on the Newville-Covelo road, e side of Coast Range); Coast Range Comment
  CHSC77940  Scutellaria siphocampyloides Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  JEPS47747  Sedum C. H. Uhl 1961-6-23 970 Glenn on serpentine outcrop just s of road, Willow-Covele Road 1.5 mi e Plaskett Ranger Station (ca 9.8 mi se of Mendocino Pass); se of Mendocino Pass, e of Plaskett Ranger Station 1798 Comment
  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
  UCD19405  Sedum obtusatum subsp. retusum Gerald Dickinson 1964-7-22 217 Glenn St. John's Mountain. Comment
  CAS-BOT-BC64199  Sedum obtusatum var. retusum John Thomas Howell 1943-8-10 19263 A Glenn Snow Basin, NE slope of Black Butte, Glenn Co. Comment
  UC1096830  Sedum radiatum Milo S. Baker 1943-8-4 10563 Glenn Summit Covelo-Willows Hiwy West Slope 2042 Comment
  CAS-BOT-BC69072  Sedum radiatum subsp. radiatum Alice Eastwood; John Thomas Howell 1941-7-10 9879 Glenn Near Black Butte Comment
  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
  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
  RSA0012445  Senecio aronicoides Marion Ownbey, Ruth Ownbey 1938-7-12 1714 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  CDA8628  Senecio flaccidus var. douglasii L. Ahart 2004-6-3 11149 Glenn On the east side of the road to Grindstone Rancheria Indian Reservation, east of Grindstone Creek, about 1/4 mile east of Road 306 (Elk Creek Newville Road). Comment
  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
  CAS-BOT-BC363981  Senecio integerrimus var. major A. A. Heller 1915-6-17 12013 Glenn Ridge above the new sawmill west of Bennet Spring on the Newville-Covelo road 1219 Comment
  CHSC62866  Senecio vulgaris Vernon H. Oswald 1994-3-2 5970 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW portion of Tract G (S of Norman Rd. between N. Fork of Logan Creek and E boundary of refuge). On the E bank of Logan Creek. 22 Comment
  CHSC87897  Senecio vulgaris Lowell Ahart 2004-6-18 11085 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CDA7661  Senecio vulgaris T. C. Fuller 1958-4-17 5031 Glenn At Stony Creek & Highway, 1 mile north of Elk Creek. 0 Comment
  UCD81609  Setaria parviflora Beecher Crampton 1971-9-29 s.n. Glenn Glenn County. Comment
  RSA129357  Setaria pumila H. S. Yates 1936-8-14 6129 Glenn 4 mi south of Butte City 23 Comment
  CDA5046  Sida rhombifolia D. Tonjes 1964-8-6 Glenn A. T. Gray Dairy, midway between Road S & Road T, on north side of Cutler Avenue (Capay Subdivision No. 1), east of Orland. 0 Comment
  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
  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
  CHSC71644  Sidalcea hirsuta Joseph G. Silveira 1998-5-12 Glenn Sacramento Wildlife Refuge south of Willows. Growing in the meadow surrounding a large vernal pool at Tract 17. 24 Comment
  CHSC110122  Sidalcea keckii L. P. Janeway 2011-5-11 10263 Glenn Inner North Coast Ranges. Along Black Diamond Road 3.5 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Creek; 5.3 air km northwest of Stonyford. 433 Comment
  CAS-BOT-BC205762  Sidalcea oregana Milo S. Baker 1942-8-20 10352 Glenn Meadow South Base of Black Butte Comment
  HSC93609  Sidalcea oregana subsp. hydrophila James D. Jokerst 1982-7-28 1625 Glenn Plaskett Meadows, W of and adjacent to Plaskett Lake 1829 Comment
  HSC95503  Sidalcea oregana subsp. hydrophila James D. Jokerst 1982-8-5 1637 Glenn W of Masterson Campground, N of FH7 near Plaskett Meadows 1890 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
  HSC95619  Silene bernardina James D. Jokerst 1985-6-23 2488 Glenn 200 m SW of FH 7 at a point 0.25 mi. NW of its jct. with the spur rd. to Black butte, W of BM 6771, just NW of Black Butte 2064 Comment
  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
  UC1034630  Silene californica Milo S. Baker 1942-8-20 10346 Glenn s slope of Black Butte 2133 Comment
  RSA90499  Silene californica Milo S. Baker 1942-8-20 10346 Glenn S. Slope of Black Butte. 2134 Comment
  UC852819  Silene campanulata A. A. Heller 1915-6-3 11918 Glenn on the Newville-Covelo Road between Mud Flat and Bennet Spring; Coast Range, btw Mud Flat and Bennet Spring 670 Comment
  CAS-BOT-BC174866  Silene campanulata subsp. glandulosa A. A. Heller 1915-6-3 11918 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  UCD99010  Silene laciniata subsp. californica D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. Mendocino National Forest. Sheetiron. 1050 Comment
  CHSC36377  Silene lemmonii J. D. Jokerst 1982-7-10 1605 Glenn Ridgeline 1/4 mi. N. of the summit of Black Butte. 2133 Comment
  UC708934  Silene lemmonii Milo S. Baker 1943-8-3 10533 Glenn sw Forest Camp (Plaskett Meadows); , sw of Forest Camp 1889 Comment
  CDA3900  Sinapis arvensis T. C. Fuller 1964-5-26 12058 Glenn Southwest corner of Road Y & Road 45, 1.3 miles east of Butte City. 0 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
  CDA5916  Solanum aviculare W. E. Farnsworth 1958-7-11 824 -58 Glenn 0 Comment
  CHSC49441  Solanum elaeagnifolium Anne-Lise Feenstra 1987-7-27 Glenn Feenstra Farm located on the n side of Newville Rd. between Rd. FF and Rd. E, ca. 2 mi w of Orland. In a field near the farm buildings. 91 Comment
  CDA6234  Solanum nigrum D. Schult 1970-7-28 Glenn 300 yards north of the east end of Road 23 (eastern extension of St. John s Road), 3 miles southeast of Hamilton City. 0 Comment
  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
  HSC96915  Solanum parishii L. Ahart 2006-6-15 12747 Glenn Black Diamond Rd., about 2.5 mi. W of the paved road, 4.75 mi. from Stonyford 750 Comment
  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
  CAS-BOT-BC154211  Solanum umbelliferum J. T. Howell 1944-7-16 19818 Glenn Black Butte Comment
  CAS-BOT-BC365364  Solidago elongata John Thomas Howell 1943-8-9 19234 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC157281  Sorbus californica John Thomas Howell 1943-8-10 19263 Glenn Black Butte Comment
  UC1044689  Sorbus californica Milo S. Baker 1943-8-10 10677 Glenn e slope Black Butte 2133 Comment
  UC728680  Sorbus californica Milo S. Baker 1943-8-10 10677 Glenn e slope Black Butte 2133 Comment
  CAS-BOT-BC235348  Sorghum X drummondii J. H. Thomas 1960-8-30 8854 Glenn 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
  UCD18863  Spergularia macrotheca Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 170 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site. Comment
  UCR9577  Spergularia macrotheca var. leucantha B. Freeman 1970-3-25 700325- 13 Glenn Sacramento Valley, Route 5, 5 miles south of the city of Willows 30 Comment
  UC1609308  Spergularia marina Vernon H. Oswald and Lowell Ahart 1993-5-27 5444 Glenn w side of Elk Creek-Stonyford Rd. (Rd. 306) 0.2 mi n Salt Creek (3.2 mi n of Colusa Co. line) 323 Comment
  CAS-BOT-BC390555  Spergularia rubra John Thomas Howell 1943-8-7 19169 Glenn Plaskett Meadows 1828 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
  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
  UCD93150  Sporobolus indicus William Fogarty 1968-9-27 s.n. Glenn Near Willows. 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
  CHSC91034  Stachys ajugoides var. rigida D. Isle 2004-6-16 336 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 10S 0513088E 4387041N, end of Markham Ridge Rd. 1328 Comment
  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
  CHSC94861  Stachys ajugoides var. rigida Lowell Ahart 2006-6-11 12716 Glenn About 50 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  UCLA70780  Stachys ajugoides var. rigida Milo S. Baker 1941-7-24 10150 Glenn Plaskett Meadows Comment
  CDA41023  Stachys albens D. Adams 1972-5-5 s.n. Glenn Bayliss. 0 Comment
  RSA31698  Stachys albens A. A. Heller 1925-5-22 s.n. Glenn About 3 miles west of Hamilton. Comment
  RSA718948  Stachys rigida subsp. quercetorum L. Ahart 2006-06 11 Glenn 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. 596 Comment
  UC196359  Stachys stricta A. A. Heller 1914-7-7 11524 Glenn below Mud Flat (on the Newville-Covelo Road, e slope of range); Coast Range Comment
  SEINET10537641  Stellaria nitens Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4341 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CAS-BOT-BC181455  Stellaria obtusa Milo S. Baker 1942-7-4 10220 Glenn Plaskett Ranger Station in spring spot above Forest Camp Comment
  UC708937  Stellaria obtusa Milo S. Baker 1943-8-7 10625 Glenn .33 mi w Plaskett Ranger Station (on old road) 1920 Comment
  SEINET12558159 Image available Stellaria obtusa Milo S. Baker 1943-1 10625 Glenn 1/3 mi. west of Plaskett Ranger Sta. on old road. 1920 Comment
  CHSC70720  Stellaria pallida Vernon Oswald 1998-3-4 8884 Glenn Inner North Coast Ranges. Highest point on Black Butte Rd. between road to Orland Buttes and Big Tree Nature Trail on the southeast side of Black Butte Lake. Roadside. 195 Comment
  CAS-BOT-BC398220  Stellaria umbellata John Thomas Howell 1943-8-4 19022 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC375566  Stephanomeria lactucina John Thomas Howell 1943-8-12 19288