Search Results — 2000 specimen records retrieved (1679 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)

Results for search: County=GLENN; Source=All;   

Mapping Options:

BerkeleyMapper with county and bioregion layers
BerkeleyMapper without layers.
KML export
(Note: only records with coordinates are mappable)

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

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

(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
Turn on yellow flags to show possible range discrepancies. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCSB11842  Abies magnifica Haller, John 1961-6-21 Glenn Telephone Campground on Covelo-Willows road; 5.5 mi. SE of Mendocino Pass at Mendocino-Glenn County line; 3.0 mi. NW of Plaskett Meadows Ranger Station 2011 Comment
  UCD133119  Abies magnifica var. shastensis Gerald Dickinson 1964-7-23 193 Glenn St. John Mountain. 1889 Comment
  CHSC25331  Abutilon theophrasti Hayes; Warner, Schlising 1977-8-23 43 Glenn Growing adjacent a planted cornfield along road Z, west of road, 1 km s of Highway 162. 50 Comment
  CHSC61431  Abutilon theophrasti Vernon H. Oswald; Joseph Silveira 1993-8-16 5800 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Cell 2, Tract 13. Growing at the vehicle refueling station at the headquarters complex. 28 Comment
  JEPS120641  Abutilon theophrasti Lowell Ahart 2013-10-22 19188 Glenn Strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  SEINET10692510  Acer macrophyllum Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 197 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  RSA0010485  Acer macrophyllum Richard R. Halse 2014-3-24 9018 Glenn Mendocino National Forest; along Road FH-7 ca.10.8 miles west of its intersection with Road 306. 1098 Comment
  RSA20866  Acer negundo subsp. californicum Carl B. Wolf 1937-3-29 8327 Glenn Sacramento Valley, west bank of Sacramento River, opposite Butte City 24 Comment
  CAS-BOT-BC28576  Achillea millefolium Milo S. Baker 1942-7-4 10214 Glenn Near camp at Plaskett Meadows Comment
  CAS-BOT-BC210647  Achnatherum lemmonii John Thomas Howell 1943-8-3 18979 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC210648  Achnatherum lemmonii John Thomas Howell 1943-8-3 18979 Glenn Plaskett Meadows 1828 Comment
  CHSC112032  Achnatherum lemmonii David Isle 1987-8-10 2088 Glenn Yellow Jacket Glade (?) Black Butte River Watershed; Mendocino National Forest. 1962 Comment
  UC710542  Achnatherum lemmonii John Thomas Howell 1943-8-3 18979 Glenn Plaskett Meadows 1828 Comment
  UCD50714  Achnatherum lemmonii A. A. Beetle 1945-8-5 4031 Glenn between Government Flat and Alder Springs. Comment
  UCSB63917  Achnatherum lemmonii Jokerst, James 1985-6-23 Glenn Cold Springs Campground, ca. 1 mi. W of Telephone Camp, 2.5 mi NW of Black Butte; T22N R9W center S edge SW1/4 Sect 17. 1981 Comment
  POM303611  Achnatherum lemmonii var. lemmonii J. T. Howell 1943-8-3 18979 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC210741  Achnatherum nelsonii John Thomas Howell 1943-8-3 18962 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC216453  Achnatherum occidentale subsp. californicum John Thomas Howell 1943-8-3 18980 Glenn Plaskett Meadows 1828 Comment
  CHSC36886  Achnatherum occidentale subsp. californicum J. D. Jokerst 1982-7-10 1609 Glenn North of Black Butte ca. 1/4 mi on open ridgeline running NNE of summit. 2133 Comment
  UCD51135  Achnatherum occidentale subsp. californicum Milo S. Baker 1942-7-4 10216 Glenn Plaskett Meadows Camp. Comment
  CAS-BOT-BC30419  Achyrachaena mollis A. A. Heller 1915-4-16 11837 Glenn 8 miles west of Orland Comment
  UC891063  Achyrachaena mollis A. A. Heller 1915-4-16 11837 Glenn 8 mi w of Orland (in the Quercus Douglasii belt) Comment
  SEINET4691725  Acmispon americanus var. americanus G. K. Helmkamp, E. A. Helmkamp 2011-1 18398 Glenn Northern Sacramento Valley: Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 degrees) of Willows. 30 Comment
  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
  CHSC55493  Acmispon brachycarpus Jennie J. DuBose 1991-4-5 11 Glenn Ca 4 km south of Elk Creek and 1 km east of Stony Creek. 317 Comment
  SEINET4208164  Acmispon brachycarpus Richard R. Halse 2013-3-26 8747 Glenn Along the Elk Creek-Stonyford Road ca. 4.2 miles north of Stonyford.; 0 321 Comment
  CHSC62888  Acmispon wrangelianus Vernon H. Oswald 1994-4-4 6045 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SW quarter of Cell 1, Tract 5. 28 Comment
  CAS-BOT-BC391605  Actaea rubra John Thomas Howell 1943-8-3 18951 Glenn Plaskett Meadows 1828 Comment
  SEINET10573406  Actaea rubra James D. Jokerst 1982-7-27 Jokerst 1619 Glenn 2134 Comment
  CHSC111208  Adenocaulon bicolor David Isle 1990-7-10 2053 Glenn Mendocino Natl. Forest-North Coast Ranges Black Butte River Watershed. Just > 1/4 mile E of Jenks Place, near a pond in Unit T-1 of the Jenks TimberSale. (Based on 6-26-02 Jenks Mitella site, since I didn't have a Jenks Sale Map.) 1609 Comment
  CHSC29529  Adenostoma fasciculatum Dibble; Griggs 1979-7-8 72 Glenn Near Gravelly Ridge, close to the town of Stonyford. 421 Comment
  CHSC39788  Adenostoma fasciculatum Eloise Gallatin 1935-5-12 Glenn Stony Gorge Dam. Comment
  CHSC94702  Adiantum capillus-veneris Lowell Ahart 2006-6-11 12732 Glenn Cliffs, on the west side of Forest Road 18N03, about 1 1/2 miles (air) northeast of the North Fork Campground, about 5 3/4 miles west-northwest of Stonyford. 630 Comment
  RSA718951  Adiantum capillus-veneris L. Ahart 2006-6-11 12732 Glenn On the west side of Forest Road 18N03, about 1 and a half miles (air) northeast of the North Fork Campground, about 5 3/4 mile west-northwest of Stonyford. 631 Comment
  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-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
  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
  SFV11429  Agoseris grandiflora M. L. Vincent 1967-6-27 694 Glenn 10.7 miles northwest of Willows, beyond last collection point toward Anthony Peak. Highway 36. Comment
  CAS-BOT-BC13372  Agoseris retrorsa A. A. Heller 1915-6-3 11921 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo Road, in the Coast Range 762 Comment
  UC36878  Agrostis unknown Glenn Willow's swamp Willow Comment
  UCD52342  Agrostis exarata Milo S. Baker 1943-8-3 10517 Glenn Plaskett Meadows. 1889 Comment
  UCD53601  Agrostis stolonifera Milo S. Baker 1943-8-7 10619 Glenn Between Ranger Station and Camp, Plaskett Meadow 1889 Comment
  CAS-BOT-BC138544  Agrostis variabilis John Thomas Howell 1943-8-10 19248 Glenn Black Butte. Comment
  UCD53687  Agrostis variabilis John Thomas Howell 1944-7-13 19755 Glenn N of Black Butte. Comment
  UCD55632  Agrostis variabilis Milo S. Baker 1943-8-10 10675 Glenn Black Butte Cirgne. 2133 Comment
  SEINET10483791  Alchemilla occidentalis Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3394 Glenn T22N R6W ne sec 4. Newville quad. Open flats on bluff above Salt Creek, ca. 1/4 mi nw of Newville, ca. 1/8 mi n of Rd 200. Valley Grassland; 640 ft. 195 Comment
  UCD104605  Alhagi maurorum W. S. Ball 1941-7-25 s.n. Glenn West of Orland along Stony Creek. Comment
  CHSC92624  Allium amplectens D. Isle 1995-6-6 1227 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. 3.4 miles up Black Diamond Road (18N02) just east of saddle. [Label has another elevation of 1520 feet.] 926 Comment
  HSC84075  Allium amplectens Dale McNeal 1981-5-6 2480 Glenn Above Round Valley Rd. at Salt Creek Saddle 8.5 mi. SW of Pakenta, Mendocino National Forest 441 Comment
  RSA63061  Allium amplectens L. S. Rose 1950-4-24 50048 Glenn 1 mile N of Orland, near Stony Creek. 152 Comment
  HSC84116  Allium bolanderi var. bolanderi Dale McNeal 1981-5-6 2483 Glenn Above Hull Rd. (Rd. 313), 2.5 mi. NW of the junction of Rd. 306 Comment
  UC54667  Allium campanulatum W. W. Mackie 1902-9-10 Glenn St. John's Peak Comment
Read comments
Dec 31 2011
  SEINET10532558  Allium campanulatum Patricia L. Kenney 1973-6-7 Kenney 440 Glenn Collected at mendocino pass, 5 miles s of plaskett meadows campground; oak Woodland mixed with douglas fir 1524 Comment
  CHSC109862  Allium falcifolium L. P. Janeway 2011-6-11 10390 Glenn High North Coast Ranges. Northeast side of the top of Red Moun-tain; 5.5 air km east of Chrome. Rocky gravelly shallow soil -- per-idotite/ultramafic/serpentine. 1097 Comment
  CHSC32776  Allium falcifolium James Jokerst 1980-6-26 917 Glenn North Coast Ranges. Near Garnett Camp. Hillside. 1828 Comment
  CHSC86036  Allium falcifolium Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  HSC39576  Allium falcifolium D. E. Anderson, J. P. Smith 1971-6-22 - 1157 Glenn 8 mi. S of the junction of F.H. 7 and 24N02, 8 mi. S of Mendocino Pass, Mendocino National Forest. Comment
  SEINET199011  Allium falcifolium H. K. Sharsmith 1953-6-21 4321 Glenn Mendocino National Forest ; Noel Springs Camp on rd to Sheetiron Mtn 1524 Comment
  CAS-BOT-BC467310  Allium falcifolium A. A. Heller 1915-6-3 11925 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range on a northerly slope in open gravelly places. 670 Comment
  HSC71295  Allium falcifolium Thomas W. Nelson, Jane P. Nelson 1979-4-13 4631 Glenn Along USFS Rd. 18N01 at junction with County Rd. Comment
  HSC84113  Allium falcifolium Dale McNeal 1981-5-6 2481 Glenn Above rd. cut on Round Valley Rd., 11.4 mi. SW of Paskenta Comment
  CHSC109533  Allium fimbriatum var. fimbriatum L. P. Janeway 2011-5-22 10317 Glenn Inner North Coast Ranges. Along Road 309 (Sanhedrin Road) 8.7 road km west from Elk Creek town; 0.3 km south of Salt Creek. 363 Comment
  CHSC92661  Allium fimbriatum var. purdyi D. Isle 1995-6-6 1226 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. 3 miles up Black Diamond Road (18N02) just east of saddle. [Label has another elevation of 1480 feet.] 926 Comment
  UC879962  Allophyllum divaricatum A. A. Heller 1915-6-3 11943 Glenn near Bennet Spring (on Newville-Covelo Rd.); Coast Range 914 Comment
  SEINET10496945  Allophyllum gilioides Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4311 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  UC195393  Allophyllum gilioides subsp. violaceum A. A. Heller 1914-5-27 11438 Glenn on the grade ca. 10 mi. e. Alder Springs; Coast Range Comment
  CAS-BOT-BC171264  Alnus incana subsp. tenuifolia John Thomas Howell 1943-8-3 18911 Glenn Plaskett Meadows 1828 Comment
  UC1051567  Alnus incana subsp. tenuifolia Helen K. Sharsmith 1953-6-22 4330 Glenn Cottonwood Glade Inner North Coast Ranges, Mendocino National Forest, Cold Cr 1584 Comment
  JEPS88914  Alnus rhombifolia Vernon H. Oswald and Lowell Ahart 1994-6-1 6239 Glenn Forest Rd. M3 between Alder Springs and Snow Mt. Wilderness (at creek, 4.9 mi s of Ivory Mill Rd. (20N01)); Corbin Creek 1524 Comment
  SEINET10853542  Alnus rhombifolia Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 196 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  RSA30422  Alnus rhombifolia A. A. Heller 1917-7-4 12790 Glenn Alder Springs in the Coast Range 1280 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
  CHSC60708  Amaranthus albus Vernon H. Oswald 1993-6-9 5494 Glenn Sacramento National Wildlife Refuge located ca. 7 mi. S of Willows, near the SW corner of the Tour Route (NW corner of Cell 1, Tract 16.) 27 Comment
  UCR232615  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18374 B Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton; Sacramento River side of the levee between the highway and Packer Island 29 Comment
  SD243057  Amaranthus blitoides George K. Helmkamp, E. A. Helmkamp 2011-10-8 18374 A Glenn Northern Sacramento Valley: along CA-45, 1.2 miles north of Princeton; Sacrament River side of the levee between the highway and Packer Island. 28 Comment
  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
  CHSC112497  Ambrosia psilostachya Lowell Ahart 2013-10-22 19204 Glenn Above the high water line of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CHSC113031  Ambrosia psilostachya Lowell Ahart 2013-8-8 19016 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  JEPS120814  Ambrosia psilostachya Lowell Ahart 2013-8-8 19016 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  CDA9990  Ambrosia psilostachya Greg Hinton 2007-10-9 PDR# 1374086 Glenn 4684 Co. Rd. 302, Willows 0 Comment
  CHSC92887  Amelanchier alnifolia D. Isle 1999-5-27 1301 Glenn Mendocino National Forest--North Coast Ranges, Black Butte River Watershed. Keller Lake Road south of Mendocino Pass about 3 miles. 1438 Comment
  CDA17331  Ammannia coccinea G. F. Hrusa, S. Winterton 2004-10-6 16381 Glenn Butte Basin; Rd. QQ & PP, +/- 6-8 mi. E of Willows on Hwy 162 & +/- 1 mi. N of 162. 0 Comment
  CHSC107487  Ammannia coccinea David Isle; Rhonda Isle 2010-7-28 1912 Glenn Mendocino National Forest North Coast Ranges Middle Fork Stony Creek Watershed. 200 yds W of George Pendell's Gate; S side Stonyford Water System access Rd in irrigation water pool. 349 Comment
  JEPS119946  Ammannia coccinea Lowell Ahart 2012-8-24 18428 Glenn On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  JEPS102627  Ammannia robusta Lowell Ahart 2001-8-22 9171 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. 140 Comment
  CAS-BOT-BC26837  Amsinckia incurva Alice Eastwood 1922-4-23 11180 Glenn Hills west of Willows Comment
  RSA0089737  Amsinckia intactilis A. A. Heller 1938-3-27 15007 Glenn West of Orland. 91 Comment
  SEINET5060244  Amsinckia intactilis Unknown 1914-5-1 11355 Glenn About 4 miles W of Orland Comment
  UCD119269  Amsinckia intermedia C. R. Bell 1953-3-21 1398 a Glenn 5 miles S of Orland on US Highway 99W. Comment
  UC1051561  Amsinckia lycopsoides Helen K. Sharsmith 1953-6-21 4320 Glenn Noel Springs Camp, on road to Sheetiron Mountain Noel Springs Camp; Inner North Coast Ranges, Mendocino National Forest 1524 Comment
  UC1094075  Amsinckia lycopsoides C. R. Bell 1953-3-21 1399 Glenn about 5 mi s of Orland (on U.S. Hwy #99W) Comment
  UC1178277  Amsinckia lycopsoides Francia Chisaki with R. Bacigalupi and G. T. Robbins 1956-4-18 673 Glenn 9 mi n Elk Creek (near Millsaps, on road from Elk Creek to Paskenta) Comment
  UC1191051  Amsinckia lycopsoides David B. Marshall 1955-4-10 1 Glenn Sacramento National Wildlife Refuge Comment
  UC725512  Amsinckia lycopsoides A. A. Heller 1939-3-29 15360 Glenn about a mi w Hamilton (along Hwy 32) Comment
  NY622093  Amsinckia verna A. A. Heller 1915-6-16 11985 Glenn Near the old sawmill site West of Bennett Spring on the Neville-Covelo road 914.4 Comment
  CHSC87959  Anagallis arvensis Lowell Ahart 2004-6-18 11098 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
  CHSC109583  Ancistrocarphus filagineus L. P. Janeway 2011-5-11 10276 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
  CHSC76777  Androsace elongata subsp. acuta J. Marr; H. West 1999-4-21 Glenn Vicinity of town of Chrome and Heifer Camp Creek. On 60 deg. N-facing tan shaley slope. 316 Comment
  CHSC76780  Androsace elongata subsp. acuta Jenny Marr; Caroline Warren 1999-4-20 Glenn Vicinity of Newville and Heifer Camp Creek. On N-facing clay slope. 292 Comment
  CHSC76784  Androsace elongata subsp. acuta B. Castro; B. Hendrickson 1999-4-16 883 Glenn About 20 air miles NW of Orland, vicinity of Burrows Gap in Rocky Ridge and Chrome Ck. On upper N face of low hill. 243 Comment
  RSA40192  Antennaria argentea J. T. Howell 1943-8-3 18996 Glenn Plaskett Meadows. 1829 Comment
  UC710594  Antennaria dimorpha J. Thomas Howell 1944-7-13 10754 Glenn n of, on summit ridge Black Butte Comment
  CHSC62853  Anthriscus caucalis Vernon H. Oswald 1994-3-28 6027 Glenn Sacramento National Wildlife Refuge. Refuge located 7 mi S of Willows, on the NE corner of Cell 4, Tract 3. 27 Comment
  JEPS5262  Antirrhinum cornutum R. F. Hoover 1938-6-10 3584 Glenn Walker Creek; at state highway crossing Comment
  CAS-BOT-BC237914  Antirrhinum subcordatum H. D. Ripley; R. C. Barneby 1948-7-7 9795 Glenn Foothills of Coast Range, 10 mi. E. of Alder Springs 365 Comment
  CHSC50369  Antirrhinum subcordatum Vernon Oswald; Lowell Ahart 1990-5-23 4232 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On the east side of the creek. 188 Comment
  JEPS83313  Antirrhinum subcordatum David M. Thompson 1983-6-21 347 Glenn 3.9 miles up Black Diamond Mt. Road from Road 306, Stonyford Quad. (7.5', 1968) 621 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
  UC1562483  Antirrhinum subcordatum Vernon Oswald and Lowell Ahart 1990-5-23 4232 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On the east side of the creek 188 Comment
  CHSC50370  Antirrhinum vexillo-calyculatum subsp. breweri Vernon Oswald; Lowell Ahart 1990-5-23 4233 Glenn Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek. On the east side of the creek. 188 Comment
  UCD123481  Antirrhinum vexillocalyculatum Collector Unknown Date Unknown s.n. Glenn Exact location unknown. Comment
  CHSC110834  Antirrhinum virga David Isle 1989-7-3 2007 Glenn Mendocino Natl. Forest-North Coast Ranges-Briscoe Creek Watershed. Felkner Ridge adjacent 19N06; 1.3 mi S of Butler Cabin and just north of (above) the 19N06/20N71 Jct; (Near 12' dbh RRSP Candidate Tree #63). 1426 Comment
  CHSC32534  Aphanes occidentalis M. S. Taylor; J. Lacey 1981-3-27 3394 Glenn Ca 1/4 mi nw of Newville, ca. 1/8 mi n of Rd 200. Above Salt Creek. 195 Comment
  UC710534  Apocynum androsaemifolium John Thomas Howell 1943-8-12 19300 Glenn Canyon of Snow Basin Creek Comment
  UC878822  Apocynum androsaemifolium A. A. Heller 1917-7-4 12775 Glenn at Alder Springs Alder Springs; Coast Range 1280 Comment
  CHSC77912  Apocynum cannabinum Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CAS-BOT-BC392092  Aquilegia formosa John Thomas Howell 1944-7-15 19805 Glenn Canyon of Snow Basin Creek Comment
  UC726191  Arabis A. A. Heller 1943-7-13 Glenn Black Butte trail Mendocino National Forest Comment
  RSA0129100  Arabis platysperma Lincoln Constance, Milo S. Baker 1942-8-20 3012 Glenn E slope of Black Butte. 2058 Comment
  CAS-BOT-BC171614  Aralia californica B. H. Mace 1917-7-2 15 Glenn Kill Dry Creek 914 Comment
  UC1078806  Arceuthobium campylopodum Job Kuijt 1957-5-1 1276 Glenn 1/2 mi above Long Point Fire Lookout Station (on Alder Springs-Elk Creek Rd) 1143 Comment
  UCD170246  Arceuthobium campylopodum K. M. Meyer; A. Townesmith 2007-8-6 201 Glenn Mendocino National Forest, 17.7 mi. on county road 307/National Forest Rd. FH7, off road 306. 1542 Comment
  CHSC77964  Arceuthobium occidentale Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  JEPS98854  Arctostaphylos James B. Roof 1962-4-19 Glenn Grindstone sign on road to Alder Springs; Elk Creek-Newville Road Comment
  UCD81365  Arctostaphylos Roman Gankin; W. R. Hildreth 1966-3-17 715 Glenn On Hull Road (U.S. Forest Service Road 22N06), 0.4 mile north of junction with Hardin Hole Road (U.S.F.S. Road 22N07). Comment
  HSC38201  Arctostaphylos canescens Thomas W. Nelson, James Nelson, Jane P. Nelson, J. P. Smith 1976-4-14 2380 Glenn Along Sanhedrin Rd. ca. 1 mi. S of jct. with road to Plaskett Meadow 1280 Comment
  RSA0010488  Arctostaphylos canescens Richard R. Halse 2014-3-24 9019 Glenn Medocino National Forest; along Road FH-7 ca.10.8 miles west of its intersection with Road 306. 1098 Comment
  CAS-BOT-BC25203  Arctostaphylos canescens subsp. canescens Alice Eastwood; John Thomas Howell 1941-7-10 9911 Glenn Near Copper City Comment
  CAS-BOT-BC25207  Arctostaphylos canescens subsp. canescens A. A. Heller 1917-7-4 12776 Glenn Coast Range at Alder Springs Comment
  JEPS88878  Arctostaphylos canescens subsp. canescens Vernon H. Oswald and Lowell Ahart 1994-6-1 6231 Glenn Ivory Mill Rd. 7.0 mi. w. of junction 20N01 and Rd. 308 at Mendocino Nat'l Forest boundary 1219 Comment
  JEPS88879  Arctostaphylos canescens subsp. canescens Vernon H. Oswald and Lowell Ahart 1994-6-1 6231 Glenn Ivory Mill Rd. 7.0 mi. w. of junction 20N01 and Rd. 308 at Mendocino Nat'l Forest boundary 1219 Comment
  CAS-BOT-BC25250  Arctostaphylos canescens subsp. canescens Alice Eastwood; John Thomas Howell 1941-7-10 9916 Glenn Near Alder Springs Comment
  CHSC105630  Arctostaphylos canescens subsp. sonomensis L. P. Janeway 2010-8-14 10161 Glenn High North Coast Ranges. Along Forest Hwy 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. 1864 Comment
  CHSC79722  Arctostaphylos canescens subsp. sonomensis L. P. Janeway 2000-6-23 6815 Glenn Inner North Coast Ranges. At Manzanita Spring; south side of ridge about 1.4 km east of Doe Peak, overlooking Grindstone Creek. 933 Comment
  CHSC79723  Arctostaphylos canescens subsp. sonomensis L. P. Janeway 2000-6-23 6829 Glenn High North Coast Ranges. Adjacent to Valley View Spring; at southern end of Log Spring Ridge. 1451 Comment
  RSA304541  Arctostaphylos canescens var. candidissima Alice Eastwood, John Thomas Howell, A. Eastwood 1941-7-10 9922 Glenn Near Alder Springs. Comment
  RSA96878  Arctostaphylos canescens var. candidissima P. C. Everett, E. K. Balls, George B. Everett 1954-10-16 20327 Glenn 12.8 mi. s.e. from Tehama-Mendocino-Glenn co. line jct, between Paskenta and Alder Springs. 1585 Comment
  SEINET11989069  Arctostaphylos elegans R. Gankin, McIntyre, L. 1966-1 836 Glenn on Mt. St. John Rd, 4.6 mi from summit in Stony Creek watershed Comment
  SEINET260862 Image available Arctostaphylos glandulosa L. M. Shultz 1990-5-5 11269 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  SEINET260860 Image available Arctostaphylos manzanita L. M. Shultz 1990-5-5 11265 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC79724  Arctostaphylos manzanita subsp. elegans L. P. Janeway 2000-6-23 6830 Glenn High North Coast Ranges. Adjacent to Valley View Spring; at southern end of Log Spring Ridge. 1451 Comment
  CHSC92631  Arctostaphylos manzanita subsp. elegans D. Isle 1999-6-23 1273 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. On curve next to Salt Log TS units T-11/T-3, 21N49-A. Comment
  SFV12228  Arctostaphylos manzanita subsp. elegans R. Gankin, L. McIntyre 1966-6-23 837 Glenn 1 mile below summit of St. John Mountain. 1829 Comment
  RSA0059212  Arctostaphylos manzanita subsp. elegans Richard R. Halse 2014-3-24 9013 Glenn Mendocino National Forest; along Road FH-7 ca. 9.4 miles west of its intersection with Road 306, at the Rattlesnake Firefighters Memorial. 863 Comment
  CAS-BOT-BC24352  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1917-7-4 12778 Glenn Coast Range at Alder Springs. 1280 Comment
  CAS-BOT-BC24356  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1922-4-23 11161 Glenn Hills w. of Willows, near dam Comment
  CAS-BOT-BC24359  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1943-8-2 18909 Glenn Just w. of Alder Springs Ranger Station. 1341 Comment
  JEPS102261  Arctostaphylos manzanita subsp. manzanita L. P. Janeway 2002-3-28 7461 Glenn Vicinity of Rocky Ridge, North Fork Stony Creek, and Newville Road. 228 Comment
  RSA30914  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1917-7-4 12777 Glenn Coast Range at Alder Springs. 1280 Comment
  UC876429  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1922-4-23 11161 Glenn hills w Willows (near dam) 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
  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
  UCD52053  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma, Ed Gedling, and Ken Milam 1966-8-25 734 Glenn 11.5 miles NW from jct. with Rd. 306 on Hull Rd. Comment
  UCD52057  Arctostaphylos manzanita subsp. roofii Roman Gankin 1966-6-22 839 Glenn East-facing slope, about 5 paces below Hull Rd.; near south edge of population; 11.5 miles NW from jct. Rd. 306 on Hull Rd. Comment
  UCD52104  Arctostaphylos manzanita subsp. roofii Roman Gankin; Amy DePalma, Ed Gedling, and Ken Milam 1966-4-6 732 Glenn 10.2 miles northwest from junction of Road 306 on Hull Road. 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
Read comments
Jul 24 2012
  SEINET11989083  Arctostaphylos manzanita subsp. roofii Unknown 1966-1 839 Glenn 11.5 mi NW from jct Rd 306 on Hull Rd, about 5 paces below Hull Rd near S edge of population Comment
  SEINET11989084  Arctostaphylos manzanita subsp. roofii R. Gankin, DePalma, A.; Gedling, E.; Milam, K. 1966-1 734 Glenn 11.5 mi NW from jct with Rd. 306 on Hull Rd Comment
  CAS-BOT-BC45478  Arctostaphylos nevadensis Alice Eastwood; John Thomas Howell 1941-7-10 9912 Glenn Near Copper City. Comment
  CAS-BOT-BC45480  Arctostaphylos nevadensis Alice Eastwood; John Thomas Howell 1941-7-10 9910 Glenn Near Copper City. Comment
  RSA26202  Arctostaphylos nevadensis Alice Eastwood, John Thomas Howell 1941-7-10 9912 Glenn Near Copper City Comment
  CDA38696  Arctostaphylos nevadensis H. H. Keifer 1960-9-14 s.n. Glenn Plaskett District. Comment
  CAS-BOT-BC46673  Arctostaphylos patula Alice Eastwood; John Thomas Howell 1941-7-10 9909 Glenn Near Copper City. 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
  SEINET260863 Image available Arctostaphylos viscida L. M. Shultz 1990-5-5 11265 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC109432  Arctostaphylos viscida subsp. pulchella L. P. Janeway 2011-5-11 10267 Glenn Inner North Coast Ranges. Along Black Diamond Road 3.5 road km west of Road 306 (the road from Elk Creek to Stonyford): overlooking lower Black Diamond Creek; 5.3 air km northwest of Stonyford. 433 Comment
  POM304451  Arenaria congesta Alice Eastwood, J. T. Howell 1941-7-10 9898 Glenn Near Black Butte. Comment
  CAS-BOT-BC401702  Argemone munita subsp. munita Clarence Quick 1963-6-21 63 -19 Glenn Ridge above Grindstone Creek, between Del Harleson Camp and Elk Creek Comment
  UCD57047  Aristida R. Tofsrud 1948-7-1 s.n. Glenn 3.5 miles south of Orland. Comment
  SEINET13709634  Aristida ternipes Lowell William Ahart, Lowell William Ahart 2001-1 9179 Glenn Near Bridge across Branch of Hambright Creek, Just S of Rd. 206, 2.75 Mi. S of Newville Rd. (T22N, R4W, sec 17, Ctr.) 450 Ft. 137 Comment
  CAS-BOT-BC137477  Aristida ternipes var. gentilis A. A. Heller 1914-5-26 11432 Glenn 5 miles west of Orland on the Newville road. Hills 6 miles west of Orland. Comment
  CHSC66742  Aristida ternipes var. hamulosa Vernon H. Oswald 1996-8-12 8146 Glenn Junction of the old Newville Rd. (to Orland Buttes Recreation Area) and Black Butte Rd. (to Grizzly Flats) at Black Butte Lake. 140 Comment
  UC203845  Aristida ternipes var. hamulosa A. A. Heller 1914-5-27 11432 Glenn on Newville Rd. 5 mi w Orland Comment
  JEPS32458  Aristolochia californica Guy Smith 1934-2-2 Glenn Orland Comment
  CHSC90558  Arnica cordifolia var. cordifolia D. Isle 2004-7-15 150 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. Racer Creek area just below Rust Resistant Sugar Pine Plot above (so. of) Rd. 22N16. 1621 Comment
  CAS-BOT-BC82424  Arnica discoidea A. A. Heller 1917-7-4 12758 Glenn Coast Range at Alder Springs 1280 Comment
  CDA17325  Arnica discoidea G. F. Hrusa 2004-7-2 16372 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge 1348 Comment
  CHSC109413  Arnica discoidea L. P. Janeway 2011-5-22 10103 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
  JEPS95453  Arnica discoidea Vernon H. Oswald and L. Ahart 1994-6-1 6221 Glenn T20N R7W Sec. 22, 1780 ft, Foothill Woodland-Chaparral ecotone. Ivory Mill Rd. 0.7 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 542 Comment
  SEINET9337964  Arnica discoidea Unknown 2004-7-6 16372 Glenn Mendocino National Forest. Rd 21NO6D off 21NO6 off Forest rd. M3. Lower Markham Ridge at small pond site, visible on 7.5' topo. Mixed conifer forest, burned 2003 summer. USGS Quadrangle: Alder Springs 7.5' Specimen Courtesy of the Lone Mtn. Institute, O'B Comment
  UC892212  Arnica discoidea A. A. Heller 1917-7-4 12758 Glenn Coast Range at Alder Springs Alder Springs 1280 Comment
  CAS-BOT-BC82420  Arnica discoidea John Thomas Howell 1944-7-18 19836 Glenn near Alder Springs, Ranger Station Comment
  CHSC92860  Arnica latifolia D. Isle; J. Nicholas 2005-6-7 1180 Glenn Mendocino National Forest-- North Coast Ranges. Grindstone Creek Watershed. Just N of junction on FH-7 to Alder Springs. 1292 Comment
  CAS-BOT-BC85077  Arnica nevadensis Clare R. Wheeler 1982-7-10 3190 Glenn Mendocino National Forest. Along the trail to Black Butte Summit, ca. 50' below summit. 2252 Comment
  CAS-BOT-BC85125  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
  CHSC37759  Arnica nevadensis J. D. Jokerst 1980-7-11 975 Glenn North Coast Ranges. Ca 1/4 mi NE of the summit of Black Butte Mt. 2103 Comment
  CHSC92728  Arnica nevadensis B. Castro; L. Janeway 1994-7-31 537 A Glenn Ca 1.5 air mi due W of Plaskett Meadows, on top of Black Butte. 2267 Comment
  JEPS16973  Arnica nevadensis Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4709 Glenn Black Butte Mendocino National Forest, Black Butte 2118 Comment
  UC930798  Artemisia arbuscula D. V. Hemphill 1951-6-27 Glenn O mi NW of Telephone Camp 1889 Comment
  CAS-BOT-BC90113  Artemisia arbuscula subsp. arbuscula Walter Knight; Irja Knight 1969-7-5 2531 Glenn Mendocino Pass plateau 1828 Comment
  CHSC78790  Artemisia arbuscula subsp. arbuscula Vernon H. Oswald; David Isle, Janel Johnson 2000-9-20 9964 Glenn Cold Sring on 22N27.1 bearing northwest from FH-7 at Telephone Campground, which is located between Plaskett Station and Mendocino Pass. 1987 Comment
  CHSC112738  Artemisia douglasiana Lowell Ahart 2013-10-19 19123 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
  CHSC2176  Arundo donax H. Baer 1960-11-6 Glenn Stony Cr. east of Orland. Comment
  UC23006  Asclepias fascicularis J. Burtt Davy May 1898 Glenn near Sites Comment
  HSC84477  Asclepias speciosa Gladys L. Smith 1982-7-11 7724 Glenn Along Rd. from Mendocino Pass to Keller Lake, .5 mi. from the Mendocino county line. 1677 Comment
  CHSC32775  Aspidotis densa James Jokerst 1980-6-26 916 Glenn Near Garnett Camp. 300mm from the left and 118mm from the bottom on the quad map. 1828 Comment
  RSA74328  Aster brickellioides Milo S. Baker 1943-8-10 10679 Glenn Glacial Basin, eastern slope of Black Butte 2134 Comment
  CDA10360  Aster subulatus var. ligulatus L. Brown 1972-11-3 Glenn Mills Orchards, Hamilton City. 0 Comment
  CHSC62931  Astragalus gambelianus Vernon H. Oswald; Lowell Ahart 1994-4-6 6052 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. 323 Comment
  RSA150345  Astragalus purshii var. lagopinus A. J. Cronquist 1959-7-6 8625 Glenn Little lN of Blue Lake, Pine Forest Mts, 75 miles NW of Winnemucca. Comment
  CAS-BOT-BC193117  Astragalus rattanii var. jepsonianus Aaron Liston 1988-3-16 699 -1 Glenn 3.3 miles N of Stonyford on Elk Creek Road 300 Comment
  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
  CAS-BOT-BC193130  Astragalus rattanii var. rattanii Volney Rattan 1884-1-1 s.n. Glenn Black Butte Comment
  POM89819  Astragalus rattanii var. rattanii Volney Rattan 1884-06 s.n. Glenn Black Butte. Comment
  CAS-BOT-BC17462  Athysanus pusillus Jeanne Janish 1948-3-22 206 Glenn 2 miles west of Elk Creek Store on San Hedrin Road. Comment
  CAS-BOT-BC17466  Athysanus pusillus John Thomas Howell 1944-7-13 19727 Glenn Plaskett Meadows. Comment
  CHSC32538  Athysanus pusillus M. S. Taylor; J. Lacey 1981-3-27 3386 Glenn Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 1/2 mi e of Newville. On hill. 198 Comment
  UC217292  Atriplex argentea var. mohavensis H. M. Hall 1920-7-12 11008 Glenn w Norman (along rice fields); w of Norman Comment
  UC7075  Atriplex argentea var. mohavensis J. Burtt Davy May 1898 4296 Glenn Norman and Willows 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
  CHSC61033  Atriplex depressa Vernon H. Oswald 1993-8-5 5778 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, NE1/4 of Cell 3, Tract AB. 27 Comment
  POM118156  Atriplex depressa H. M. Hall 1920-7-13 110006 Glenn West of Norman Comment
  UC205327  Atriplex depressa H. M. Hall 1920-7-13 11006 Glenn w Norman; w of Norman Comment
  UCD97398  Atriplex depressa H. M. Hall 1920-7-12 11006 Glenn north of Norman. Comment
  CHSC61094  Atriplex fruticulosa Vernon H. Oswald 1993-5-10 5370 Glenn Sacramento National Wildlife Refuge. Main unit of refuge loacted ca. 7 mi S of Willows, NE corner of Cell 3, Tract AB. 27 Comment
  JEPS105669  Atriplex fruticulosa L. P. Janeway, Shirley Innecken 2002-5-22 7558 Glenn Sacramento Valley. Vicinity of Tehama-Colusa Canal, Road 69 48 Comment
  JEPS59577  Atriplex fruticulosa W. L. Jepson 1899-5-1 Glenn Willows Willows (alkaline fields) 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
  CHSC61968  Atriplex heterosperma Vernon Oswald 1993-9-20 5938 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Wetlands Hiking Trail along the W boundary S of the main entrance (Cell 3, Tract 11). 28 Comment
  CHSC61471  Atriplex joaquinana Vernon H. Oswald 1993-5-24 5412 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, E side of Logan Creek in the NW corner of Cell 3, Tact AB. 27 Comment
  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
  UC205332  Atriplex joaquinana H. M. Hall 1920-7-12 11009 Glenn w Norman; w of Norman Comment
  UCD97470  Atriplex joaquinana P. B. Kennedy 9-11 Aug 1921 s.n. Glenn Logandale, near Willows. Comment
  CAS-BOT-BC170067  Atriplex parishii H. M. Hall 1920-7-13 11006 Glenn West of Norman Comment
  CAS-BOT-BC168436  Atriplex parishii var. persistens S. C. Sanderson 1990-5-20 95290 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge headquarters Comment
  SEINET4135374  Atriplex parishii var. persistens Howard C. Stutz 1993-9-2 95906 Glenn 5 miles south of Willows, 1/4 mi SW of Sacramento Wildlife Refuge Headquarters.; 0 Comment
  SEINET4135383  Atriplex parishii var. persistens Howard C. Stutz 1990-9-28 95413 Glenn 5 mi S of Williams, 1/4 mi SW of Sacramento Wildlife Refuge Headquarters.; 0 Comment
  JEPS90852  Atriplex persistens J. D. Jokerst and E. C. Beedy 1988-8-23 3032 Glenn 500 m sw of Headquarters Building (nw and adjacent to dirt road that constitutes a portion of the visitor loop road for public visitation, Sacramento National Wildlife Refuge, Cell 5); Sacramento National Wildlife Refuge, Cell 5 Comment
  JEPS90865  Atriplex persistens Dean W. Taylor 1993-8-31 14066 Glenn 300 m sw from Refuge Headquarters Building (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge 30 Comment
  JEPS90866  Atriplex persistens Dean W. Taylor 1993-8-31 14066 Glenn 300 m sw from Refuge Headquarters Building (Sacramento Valley, Sacramento National Wildlife Refuge); Sacramento Valley, Sacramento National Wildlife Refuge 30 Comment
  SEINET3859596 Image available Atriplex persistens Howard Stutz 1990-9-28 95413 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge headquarters.; 0 Comment
  SEINET4856504  Atriplex persistens H. C. Stutz 1990-9-28 95413 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge headquarters. Comment
  RSA0002455  Atriplex persistens H. C. Stutz 1990-9-28 95413 Glenn Ca. 5 miles SW of Willows, 1/4 kmi SW of Sacramento Wildlife Refuge headquartres Comment
  RSA0002457  Atriplex persistens H. C. Stutz 1990-1-9 95230 Glenn Ca. 5 miles S of Willows, Sacramento Nat'l. Wildlife Refuge. Comment
  CHSC61969  Atriplex polycarpa Vernon H. Oswald 1993-9-29 5943 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the headquarters complex (Cell 2 of Tract 13). 28 Comment
  JEPS59410  Atriplex prostrata W. L. Jepson 1924-10-26 10664 Glenn Willows 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
  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
  UC1010767  Atriplex triangularis David B. Marshall 1954-7-30 4 Glenn Willows Sacramento National Wildlife Refuge (Sacramento National Wildlife Refuge); , Willows Comment
  SEINET3411986 Image available Avena fatua George K. Helmkamp, E. A. Helmkamp 2012-2-9 18542 Glenn Sacramento Valley: along CA-162 at Main St., Butte City, near Sacramento River 35 Comment
  SEINET3828570  Avena fatua George K. Helmkamp, E. A. Helmkamp 2012-1 18542 Glenn Sacramento Valley: along Ca-162 at Main St., Butte City, near Sacramento River (Butte City 7.5') 35 Comment
  CAS-BOT-BC66257  Azolla mexicana Lowell Ahart 1975-1-25 s.n. Glenn 1 mile west of Princeton, Ca. 30 Comment
  JEPS120731  Baccharis pilularis subsp. consanguinea Lowell Ahart 2013-10-19 19125 Glenn High flood plain west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  JEPS40682  Baccharis salicifolia subsp. salicifolia W. L. Jepson 1932-5-8 16308 Glenn near junction with and Grindstone Creek Stony Creek; Grindstone Creek 304 Comment
  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-BC16412  Barbarea orthoceras John Thomas Howell 1943-8-3 18939 Glenn Plaskett Meadows. 1828 Comment
  CHSC46871  Bassia hyssopifolia Vernon Oswald 1989-9-12 4002 Glenn Rd 306 0.4 mi n of Salt Creek, 3.2 mi n of the Glenn- Colusa county line n of Stonyford. 304 Comment
  UCD20781  Bassia hyssopifolia A. M. Shapiro 2002-8-7 s.n. Glenn Glenn County. 5 km. North of Stonyford (Colusa Co.) Salt Creek in Salt Spring Valley. 457 Comment
  JEPS95428  Berberis aquifolium var. repens Vernon H. Oswald and L. Ahart 1994-6-1 6243 Glenn T19N R7W SW1/4 Sec. 6, 5000 ft, Yellow Pine Forest. Forest Road M3 between Alder Springs and Snow Mtn. Wilderness, 0.5 mi S of the culvert at Corbin Creek 1524 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
  CHSC112727  Bergia texana Lowell Ahart 2013-10-22 19187 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  JEPS102628  Bergia texana Lowell Ahart and Vernon H. Oswald 2001-8-22 9176 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  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
  CAS-BOT-BC15971  Boechera breweri subsp. breweri Clare R. Wheeler 1982-7-10 3187 Glenn Mendocino National Forest. Summit of Black Butte. 2270 Comment
  CAS-BOT-BC15977  Boechera breweri subsp. breweri Milo S. Baker 1942-7-12 10299 Glenn Southeast slope of Black Butte. 2194 Comment
  UC1299662  Boechera breweri subsp. breweri Freed W. Hoffman 1949-7-10 3113 Glenn 1.7 mi w Telephone Camp (Covelo-Plaskett Meadow road, nw Glenn County) Comment
  CAS-BOT-BC14343  Boechera platysperma John Thomas Howell 1943-8-6 19124 Glenn Black Butte. Comment
  CAS-BOT-BC14347  Boechera platysperma Lincoln Constance; Milo S. Baker 1942-8-20 3012 Glenn North Coast Ranges. East slope of Black Butte. 2057 Comment
  UC855544  Boechera repanda A. A. Heller 1917-7-5 12799 Glenn w of Alder Springs (near the w end of Bedford trail); Coast Range 1615 Comment
  UCR270997  Boechera repanda John F. Emmel 2002-7-30 1774 Glenn North Coast Range, ridge 0.5 air mile northwest of summit of St. John Mountain 1982 Comment
  CAS-BOT-BC25487  Boechera retrofracta John Thomas Howell 1943-8-4 19034 Glenn Summit ridge north of Black Butte. Comment
  CHSC38946  Boechera retrofracta J. D. Jokerst 1980-7-11 986 Glenn North Coast Ranges. On the summit of Black Butte in the western portion of Glenn County. Comment
  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
  CAS-BOT-BC25863  Boechera subpinnatifida Ira L. Wiggins 1949-5-29 12191 Glenn Five miles east of road to Government Peak. 2133 Comment
  CHSC80620  Boechera subpinnatifida Vernon H. Oswald 2001-6-13 10048 Glenn Cattle guard on Alder Springs Rd (FH7) between Mendocino Pass and Plaskett Meadows, ca. 0.25 mi west of Telephone Campground. 2005 Comment
  CHSC38976  Boechera suffrutescens J. D. Jokerst 1980-7-11 984 Glenn Slopes immediately S of and below the summit of Black Butte at the crest of the North Coast Range. Comment
  CHSC112498  Boehmeria cylindrica Lowell Ahart 2013-10-19 19120 Glenn On the west side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC96370  Boehmeria cylindrica L. Bateman 2006-10-17 Glenn Sacramento Valley. Northeast side of the present position of the Sacramento River; about 1800 ft north-northwest of the River and 1100 ft west-southwest of Pine Creek. 41 Comment
  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
  RSA166343  Boisduvalia glabella D. M. Moore 1960-6-2 96 Glenn Highway 32, 0.4 mi. W of Hamilton City junction Comment
  CHSC60695  Bolboschoenus glaucus Vernon H. Oswald 1993-4-26 5303 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. 28 Comment
  SEINET11247636 Image available Bolboschoenus glaucus S. Galen Smith, Malcolm A. Nobs 1949-1 1883 Glenn About 1 mile South of Willows Comment
  CAS-BOT-BC75489  Bolboschoenus glaucus Alice Eastwood; John Thomas Howell 1936-6-12 2736 Glenn 6 miles south of Willows. Comment
  UC1100912  Bolboschoenus maritimus David B. Marshall 1954-7-7 4 Glenn ca 5 mi w Princeton (Southern 1/2 of the Sacramento National Wildlife Refuge, Glenn-Colusa County Line); Sacramento National Wildlife Refuge, w of Princeton Comment
  SEINET2999715 Image available Bolboschoenus robustus David B. Marshall 1954-7-7 4 Glenn Southern half of Sacramento National Wildlife Refuge, about 5 miles west of Princeton, Glenn-Colusa County Line Comment
  JEPS14717  Boykinia occidentalis Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-13 4683 Glenn along forest service mountain road between Elk Creek and Sheetiron Mt. (Ponderosa Way on USGS topo sheet) at crossing North Fork of Briscoe Creek (below and n of Faulkner Ridge); Mendocino National Forest, btw Elk Cr and Sheetiron Mt. 1028 Comment
  CHSC61194  Briza minor Vernon H. Oswald 1993-5-5 5348 Glenn Main unit of Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, NE corner of Tract 41, south of Norman Rd. 25 Comment
  SEINET10533793  Brodiaea elegans John Thomas Howell 1943-8-4 Howell 19049 Glenn Summit ridge north of Black Butte, Calif. Comment
  CAS-BOT-BC484212  Brodiaea elegans subsp. elegans John Thomas Howell 1943-8-4 19049 Glenn Summit ridge N of Black Butte Comment
  SEINET10534116  Brodiaea pulchella Patricia L. Kenney 1973-6-7 Kenney 472 Glenn Wind blown ridge, with spruce and douglas fir, .4 miles w of plasket meadow Campground 1890 Comment
  CHSC71660  Brodiaea terrestris Joseph G. Silveira 1998-5-12 Glenn Sacramento National Wildlife Refuge south of Willows. 22 Comment
  CDA1787  Bromus arenarius L. Ahart 2004-6-3 11148 Glenn About 50 yards east of the bridge across Grindstone Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. On the north side of Grindstone Creek, just east of the deep wash. Comment
  RSA718943  Bromus arenarius L. Ahart 2006-6-11 12721 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03) about 2 miles ( air) northwest of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 596 Comment
  SEINET8273170  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. 191 Comment
  UC905484  Bromus carinatus A. A. Heller 1915-6-16 12002 Glenn w of Bennet Spring (near old sawmill site, on the Newville-Covelo Road); Newville-Covelo Road 914 Comment
  UCD58307  Bromus carinatus Milo S. Baker 1942-7-11 10314 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  UC816280  Bromus carinatus var. carinatus A. A. Heller 1915-6-16 12001 Glenn w of Bennet Spring (on the Newville-Covelo Road, near the old sawmill site); Newville-Covelo Road 914 Comment
  CAS-BOT-BC148859  Bromus carinatus var. marginatus David D. Keck 1949-7-22 6454 Glenn Near summit of Inner North Coast Range west of plaskett Meadows and 1.2 mile east of Black Butte turnoff. Comment
  UCD59174  Bromus carinatus var. marginatus A. A. Heller 1915-6-16 12001 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  CAS-BOT-BC156053  Bromus diandrus A. A. Heller 1915-6-16 12000 Glenn Old sawmill site west of Bennet Spring on the Newville-Covello Road. 914 Comment
  RSA0060084  Bromus diandrus Richard R. Halse 2014-3-24 9025 Glenn Along Newville Road ca. 2.6 miles east of its junction with Road 306. 169 Comment
  SEINET6629075  Bromus diandrus R. R. Halse 2014-3-24 9025 Glenn Along Newville Road ca. 2.6 miles E of junction with Road 306. 169 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
  UC816189  Bromus hordeaceus A. A. Heller 1915-6-16 11999 Glenn w of Bennet Spring (on the Newville-Covelo Road, near the old sawmill site); Newville-Covelo Road 914 Comment
  SEINET10514539  Bromus hordeaceus A. Arthur Heller 1915-6-16 Heller 11999 Glenn Near the old sawmill site W of Bennet Spring on the Newville-Covelo road on roadside banks in forest . Comment
  CHSC87971  Bromus japonicus Lowell Ahart 2004-6-18 11077 Glenn Bank on the west side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CAS-BOT-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
  CHSC29566  Bromus madritensis subsp. rubens Dibble; Griggs 1979-6-14 47 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  CAS-BOT-BC162214  Bromus orcuttianus John Thomas Howell 1943-8-4 19020 Glenn Plasket Meadows. 1828 Comment
  CDA31605  Bromus orcuttianus E. Simpson & W. Duckworth 1975-10-8 Glenn Mendocino National Forest, Elk Creek, Cold Creek Road 0 Comment
  UCD58600  Bromus pseudolaevipes Beecher Crampton 1963-6-11 6845 Glenn 3.5 miles N of Stonyford. Comment
  CAS-BOT-BC161990  Bromus rubens A. A. Heller 1915-4-16 1755 Glenn On the hills 12 miles east of Orland. Comment
  UCD34822  Bromus rubens Beecher Crampton 1963-6-11 6829 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  CAS-BOT-BC161578  Bromus suksdorfii Milo S. Baker 1942-7-11 10314 Glenn West from Plaskett Meadows Ranger Station on old road ca. 0.5 mile. Comment
  CHSC92113  Bromus tectorum G. F. Hrusa 2004-7-2 16359 Glenn Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 45 deg. shale slopes at spring crossing. 1524 Comment
  JEPS110209  Bromus tectorum Lowell Ahart 2006-6-15 12768 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  UCD59775  Bromus tectorum Beecher Crampton 1963-6-11 6818 Glenn Mendocino National Forest. Ca. 6 miles E of Alder Springs Guard Station. 762 Comment
  UCD58423  Bromus vulgaris Milo S. Baker 1943-8-5 10583 Glenn Black Butte. Near Fish Pond Plaskett Meadows. 1889 Comment
  UC894230  Cacaliopsis nardosmia A. A. Heller 1915-6-17 12014 Glenn ridge above the new sawmill w of Bennet Spring on the Newville-Covelo road Newville 1219 Comment
  CAS-BOT-BC273302  Cacaliopsis nardosmia A. A. Heller 1915-6-17 12014 Glenn Ridge above the new sawmill west of Bennet [Bennett] Spring on the Newville-Covelo road 1219 Comment
  RSA48602  Cacaliopsis nardosmia Philip A. Munz 1949-5-19 13327 Glenn 1/2 mi N of Alder Springs. 1189 Comment
  UCD57231  Calamagrostis canadensis Milo S. Baker 1943-8-7 10637 Glenn Plaskett Meadow. 1889 Comment
  CAS-BOT-BC185247  Calamagrostis koelerioides David D. Keck 1949-7-22 6443 Glenn Near summit of Black Butte. 2225 Comment
  CAS-BOT-BC185248  Calamagrostis koelerioides John Thomas Howell 1943-8-10 19269 Glenn Black Butte. Comment
  CHSC105600  Calamagrostis koelerioides L. P. Janeway 2010-8-14 10150 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
  JEPS118576  Calamagrostis koelerioides L. P. Janeway 2010-8-14 10150 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. Plaskett Meadows 7.5; quad. Comment
  UC905603  Calamagrostis koelerioides David D. Keck 1949-7-22 6439 Glenn Black Butte Inner Coast Range (n slope, crest of Range) 2133 Comment
  UCD57240  Calamagrostis koelerioides Milo S. Baker 1943-8-10 10683 Glenn Black Butte. 2133 Comment
  CHSC32539  Calandrinia ciliata var. menziesii M. S. Taylor; J. Lacey 1981-3-27 3393 Glenn On grassy slope of low hill. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 1/2 mi e of Newville. 219 Comment
  CHSC60671  Callitriche marginata Vernon H. Oswald 1993-4-26 5316 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, E edge of Cell 3, Tract D. Along the edge of an impoundment. 27 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
  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
  CAS-BOT-BC487803  Calochortus coeruleus John Thomas Howell 1944-7-13 19730 Glenn Plaskett Meadows Comment
  CAS-BOT-BC488619  Calochortus elegans var. nanus Marion Ownbey; Ruth P. Ownbey 1938-7-12 1724 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  CHSC85946  Calochortus luteus Jenny Marr; Heidi West 1998-4-30 Glenn Vicinity of North Fork Stony Creek, Rocky Ridge, and Newville. 198 Comment
  SEINET260812  Calochortus luteus L. M. Shultz 1990-5-5 11315 Glenn Mendocino National Forest ; Northern Coastal Range area Corning District 305 Comment
  RSA48612  Calochortus luteus Philip A. Munz 1949-5-19 13340 Glenn 20 miles west of Willows, on Alder Spring Road. 366 Comment
  CHSC109414  Calochortus tolmiei L. P. Janeway 2011-5-22 10302 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek, along road 20N01 (Ivory Mill Road) 1.3 km west of Road 308. 564 Comment
  JEPS11971  Calochortus tolmiei Rimo Bacigalupi with G. T. Robbins 1954-6-26 4629 Glenn 6.3 mi s Plaskett Ranger Station (9.9 mi above (w of) Alder Springs Guard Station, Cottonwood Creek, a tributary of Cold Creek, in drainage of Black Butte River); Mendocino National Forest, Cold Creek, Cottonwood Creek 1584 Comment
  CAS-BOT-BC494340  Calochortus tolmiei A. A. Heller 1915-6-3 11946 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road in the yellow pine belt, in open places in the forest, the principal undershrubs Quercus dumosa, Ceanothus and Toxidendron. 975 Comment
  CAS-BOT-BC494341  Calochortus tolmiei A. A. Heller 1915-6-3 11946 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road in the yellow pine belt, in open places in the forest, the principal undershrubs Quercus dumosa, Ceanothus and Toxidendron. 975 Comment
  JEPS22853  Calycadenia pauciflora A. A. Heller 1914-7-7 11521 Glenn Brlow Mud Flat on Newville-Covelo Road Comment
  CAS-BOT-BC270737  Calycadenia pauciflora Gerald D. Carr 1972-5-23 700 Glenn 3.7 miles W of Road 306 on Alder Springs Road Comment
  CAS-BOT-BC270738  Calycadenia pauciflora Gerald D. Carr 1972-8-2 724 Glenn 3.0 miles W of Road 306 on Hull Road (313) Comment
  UC1876637  Calycadenia pauciflora Gerald D. Carr 1972-5-23 701 Glenn 5.7 mi N of Stoneyford on Rd. 306. Comment
  UC1971771  Calycadenia pauciflora R. L. Carr 1994-9-23 2655 Glenn 8.1 mi N of Stoneyford on CR 306 Comment
  CHSC77925  Calycanthus occidentalis Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CHSC100247  Camissoniopsis hirtella D. Isle 1989-4-17 1489 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Slopes adjacent Old FH7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary in T21N, R7W, SW1/4 Sec 24 at 1400' and Poserhouse Rd (21N20) Jct in NW1/4 Sec 23 at 2080'. 1st Post Wildfire year group of species near ANSU site. Comment
  JEPS6115  Campanula prenanthoides A. A. Heller 1914-7-8 11542 Glenn near Bennett Spring ( on the Newville-Covelo road); Coast Range 914 Comment
  UC195405  Campanula prenanthoides A. A. Heller 1914-7-8 11542 Glenn on the Newville-Covello road near Bennett Spring; Coast Range 914 Comment
  CDA17303  Campsis radicans G. F. Hrusa, P. Kerr, S. Winterton 2004-6-25 16352 Glenn Central Valley; Sacramento River, boat put-in at Butte City. 22 Comment
  CHSC27749  Capsella bursa-pastoris David A. Durham 1978-4-1 16 Glenn 22 mi w of Orland. 219 Comment
  HSC33091  Cardamine californica Thomas W. Nelson, Jane P. Nelson 1974-5-26 1294 Glenn Just W of Telephone Camp, Mendocino National Forest 2104 Comment
  UC1740145  Cardamine californica var. cardiophylla Mrs. C. M. Wilder 1912-8-1 Glenn base Black Butte Comment
  CAS-BOT-BC37861  Cardamine oligosperma Jeanne Janish 1948-3-22 208 Glenn 2 miles west of Elk Creek Store on San Hedrin Road. Comment
  CAS-BOT-BC38058  Cardamine pachystigma Ira L. Wiggins 1949-5-29 12187 Glenn 5 miles east of road to Government Peak. 2133 Comment
  CAS-BOT-BC38064  Cardamine pachystigma Milo S. Baker 1941-7-2 10039 Glenn At base of Black Butte. Comment
  CAS-BOT-BC38072  Cardamine pachystigma Gladys L. Smith 1982-7-10 7698 Glenn At start of trail to Summit of Black Butte, 1.6 km eastof Mendocino Pass. 2103 Comment
  CAS-BOT-BC21219  Carex John Thomas Howell 1943-8-4 19029 Glenn Summit ridge north of Black Butte. Comment
  CAS-BOT-BC18445  Carex abrupta John Thomas Howell 1943-8-4 19016 Glenn Plaskett Meadows. 1828 Comment
  CHSC92881  Carex amplifolia D. Isle 1999-6-23 1278 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. In a glade above a Bear Wallow, S aspect N of French Creek, in a proposed Gulch TS unit 4. 1353 Comment
  CAS-BOT-BC17979  Carex aquatilis John Thomas Howell 1944-7-17 19828 Glenn Plaskett Meadows. Comment
  CAS-BOT-BC19687  Carex athrostachya Gladys L. Smith 1982-7-11 7734 Glenn In woods about Keller Lake, west side of Black Butte. 1697 Comment
  CHSC54456  Carex aurea Vernon H. Oswald; Lowell Ahart 1991-7-10 4719 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. 1828 Comment
  SEINET13329712  Carex aurea P. F. Zika 2011-7-3 25503 Glenn NE side of Alder Springs Road, 2.7 road miles SE of Mendocino Pass, ca. 3 air miles NW of Black Butte 1790 Comment
  HSC48129  Carex bolanderi D. H. Norris 1971-7-3 19588 Glenn Mendocino National Forest, Twin Springs Comment
  CAS-BOT-BC19609  Carex brainerdii John Thomas Howell 1944-7-14 19783 Glenn Plaskette Meadows. Comment
  CHSC104788  Carex brainerdii L. P. Janeway 2010-7-11 10101 Glenn High North Coast Ranges. Along road 312, 1.4 road km west of Forest Hwy 7; 3/1 air km east-southeast of the southern end of Brushy Ridge. 1792 Comment
  JEPS118583  Carex brainerdii L. P. Janeway 2010-7-11 10101 Glenn High North Coast Ranges. Along road 312 1.4 road km west of Forest Highway 7; 3.1 air km east-southeast of the southern end of Brushy Ridge. Plaskett Meadows 7.5' quad. Comment
  JEPS118657  Carex brainerdii L. P. Janeway 2010-8-14 10143 Glenn Hight North Coast Ranges. North side of Forest Hwy 7 at turn to Plaskett Meadows (to South) and Masterson Meadow (to North). Comment
  CDA33053  Carex dudleyi L. P. Janeway 2000-6-23 6821 Glenn Inner North Coast Ranges; At Hardin Hole Spring; southeast side of northeastern end of Hardin Hole Ridge Comment
  RSA43286  Carex hoodii J. T. Howell 1943-8-3 18970 Glenn Plaskett Meadows. 1829 Comment
  CHSC104787  Carex integra L. P. Janeway 2010-7-11 10098 Glenn High North Coast Ranges. Spring at head of un-named southwestern tributary of Cold Creek; north side of Rd 312, 1.9 road km west of Forest Hwy 7. 1844 Comment
  JEPS118581  Carex integra L. P. Janeway 2010-7-11 10098 Glenn High North Coast Ranges. Spring at head of un-named southwestern tributary of Cold Creek; north side of Road 312 1.9 road km west of Forest Highway 7. Plaskett Meadows 7.5' quad. Comment
  POM302995  Carex integra J. T. Howell 1943-8-4 19013 Glenn Plaskett Meadows. 1829 Comment
  CAS-BOT-BC35779  Carex jonesii J. T. Howell 1943-8-3 18932 Glenn Plaskett Meadows 1828 Comment
  RSA43486A  Carex jonesii J. T. Howell 1943-8-3 18932 Glenn Plaskett Meadows. 1829 Comment
  UC710499  Carex jonesii John Thomas Howell 1943-8-3 18932 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC31115  Carex lemmonii John Thomas Howell 1943-8-7 19161 A Glenn Plaskett Meadows. 1828 Comment
  UC710516  Carex lenticularis var. lipocarpa John Thomas Howell 1943-8-3 18924 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC31950  Carex microptera John Thomas Howell 1943-8-5 19092 Glenn Plaskett Meadows. 1828 Comment
  HSC48130  Carex microptera D. H. Norris 1971-7-3 19589 Glenn Mendocino National Forest, Twin Springs Comment
  HSC48102  Carex multicaulis D. H. Norris 1971-7-3 15985 Glenn Along FS 18N02 Comment
Read comments
Dec 2 2014
  CAS-BOT-BC32208  Carex multicostata James D. Jokerst 1982-7-10 1606 Glenn Ridgeline running NNE of the summit of Black Butte ca 1/4 mi NNE of summit. 2133 Comment
  UCR267875  Carex multicostata Gerald Dickinson 1964-7-23 226 Glenn North Coast Range, Black Butte Mountain, summit 2271 Comment
  CAS-BOT-BC119659  Carex neurophora John Thomas Howell 1943-8-5 19092 A Glenn Plaskett Meadows. Near fish tanks. 1828 Comment
  CAS-BOT-BC119256  Carex pachystachya John Thomas Howell 1943-8-10 19260 Glenn Black Butte. Comment
  UC710484  Carex pachystachya John Thomas Howell 1943-8-7 19162 Glenn Plaskett Meadows 1828 Comment
  SEINET10713239  Carex pachystachya var. gracilis John Thomas Howell 1943-8-10 Howell 19260 Glenn Black Butte. Comment
  CHSC80471  Carex praegracilis Caroline Warren; Heidi West, Joyce Lacey-Rickert, Julie Cunningham 1998-3-30 Glenn Vicinity of Newville, Heifer Camp Creek, and Chrome Creek. 228 Comment
  JEPS110355  Carex praegracilis Lowell Ahart 2006-6-11 12690 Glenn In a meadow east of the road, seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford 741 Comment
  CAS-BOT-BC117971  Carex rossii John Thomas Howell 1944-7-14 19782 Glenn Plaskett Meadows. Comment
  CHSC104776  Carex rossii L. P. Janeway 2010-8-14 10142 Glenn High North Coast Ranges. North side of Forest Hwy 7 at turn to Plaskett Meadows (to south) and Masterson Meadow (to north). 1883 Comment
  JEPS118615  Carex rossii L. P. Janeway 2010-8-14 10142 Glenn High North Coast Ranges. North side of Forest Highway 7 at turn to Plaskett Meadows (to south) and Masterson Meadow (to north). Plaskett Meadows 7.5' quad. Comment
  RSA0079919  Carex rossii John Thomas Howell 1944-7-14 19782 Glenn Plaskett Meadows. Comment
  CAS-BOT-BC28312  Carex scopulorum var. bracteosa John Thomas Howell 1943-8-6 19141 Glenn Meadow SE of Black Butte. Comment
  CAS-BOT-BC117535  Carex serratodens A. A. Heller 1916-4-27 12349 Glenn Between Mud Flat and Bennett Spring on the Newville-Covelo road. Comment
  CAS-BOT-BC117536  Carex serratodens A. A. Heller 1916-4-27 12349 Glenn Between Mud Flat and Bennett Spring on the Newville-Covelo road. Comment
  CDA17322  Carex serratodens G. F. Hrusa 2004-7-2 16369 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge at small pond site. 1348 Comment
  CDA33151  Carex serratodens L. P. Janeway 2000-5-23 6822 Glenn High North Coast Ranges.; At Valley View Spring; at southern end of Log Spring Ridge Comment
  CHSC91712  Carex serratodens G. F. Hrusa 2004-7-2 16369 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge at small pond site. Pond visible on 7.5' topo. 1348 Comment
  CHSC93136  Carex serratodens D. Isle 2004-6-22 1384 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Bottom of Markham Ridge. Pond N of bottom of Markham Ridge. NE corner of the pond. About 1/4 mile N 28 degrees W from end of Markham Ridge; from NE corner above Salix and Alnus. NAD27 10S 0512982E 4387216N. 1389 Comment
  CHSC98359  Carex serratodens Thomas W. Nelson; Jane P. Nelson 1982-5-29 6962 Glenn North Coast Ranges. Along Forest Road 18N30 to Black Diamond Mountain 4.0 miles from junction with county road north of Stonyford. Comment
  SEINET8110550 Image available Carex serratodens A. A. Heller 1916-4-27 12349 Glenn between Mud Flat and Bennett Spring on Newville-Covelo road Comment
  CHSC105482  Carex straminiformis L. P. Janeway 2010-7-11 10097 Glenn High North Coast Ranges. Spring at head of un-named southwestern tributary of Cold Creek; north side of Rd 312 1.9 road km west of Forest Hwy 7. 1844 Comment
  CAS-BOT-BC116687  Carex subfusca Alice Eastwood; John Thomas Howell 1943-8-3 18959 Glenn Plaskett Meadows. 1828 Comment
  CHSC94720  Carex subfusca Lowell Ahart 2006-6-15 12762 Glenn On the west side of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  JEPS110207  Carex subfusca Lowell Ahart 2006-6-15 12762 Glenn On the west side of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  SEINET4292208 Image available Carex subfusca Unknown 2006-1 12762 Glenn On the west side of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 Comment
  CAS-BOT-BC249077  Castilleja affinis Elmer I. Applegate 1930-4-15 6112 Glenn Alder Flat road, western Glenn County 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-BC255459  Castilleja applegatei var. pinetorum A. A. Heller 1915-6-16 11984 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC255467  Castilleja applegatei var. pinetorum John Thomas Howell 1943-8-9 19240 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC255468  Castilleja applegatei var. pinetorum John Thomas Howell 1943-8-6 19114 Glenn Black Butte Comment
  CAS-BOT-BC255514  Castilleja applegatei var. pinetorum David D. Keck 1949-7-22 6449 Glenn Summit of Black Butte 2255 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
  CHSC32886  Castilleja exserta Thomas Chastain 1980-4-5 2 Glenn Ca. 250 m nw of Stony Creek, 1.2 km ne of Elk Creek. 222 Comment
  CHSC32992  Castilleja exserta Robert Banchero 1979-4-8 1 Glenn Ca. 3.5 mi s of Williams, 4 mi n of Norman Rd on I5. 32 Comment
  SEINET10549370  Castilleja foliolosa Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4322 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  POM255864  Castilleja miniata Marion Ownbey, Ruth Ownbey 1938-7-12 1708 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  RSA63711  Castilleja miniata Milo S. Baker 1949-7-9 12119 Glenn Snow Basin, N.E. slope of Black Butte. 1951 Comment
  RSA749259  Castilleja miniata subsp. miniata K. M. Meyer, A. Townesmith 2007-8-6 202 Glenn Mendocino National Forest, 30.7 miles on county road 307/NF Rd. FH7, off rd. 306. At Plaskett Meadow/campground. 1835 Comment
  OBI9662  Castilleja miniata subsp. miniata Rimo Bacigalupi, Richard Hauke & Geo. Bacigalupi, Jr 1954-7-14 4692 Glenn Drainage of Snow Basin Crk, 1 mi E of Black Butte, Mondocino Nat Forest 1859 Comment
  CHSC43765  Castilleja tenuis Vernon Oswald 1986-6-18 2138 Glenn Near Plaskett Guard Station. 1859 Comment
  CHSC89627  Caulanthus flavescens Jenny Marr; Caroline Warren 1998-6-7 Glenn Vicinity of Funks Creek, Antelope Valley, and Logan Ridge. 129 Comment
  CAS-BOT-BC40479  Caulanthus lasiophyllus A. A. Heller 1914-5-27 1148 Glenn Grade 9 miles east of Alder Springs. Comment
  CAS-BOT-BC40480  Caulanthus lasiophyllus A. A. Heller 1914-5-27 1148 Glenn Grade 9 miles east of Alder Springs. Comment
  CAS-BOT-BC48581  Ceanothus cordulatus A. A. Heller 1917-7-5 12798 Glenn Coast Range west of Alder Springs, near the west end of Bedford trail 1615 Comment
  CAS-BOT-BC48583  Ceanothus cordulatus John Thomas Howell 1943-8-12 19284 Glenn Plaskett Meadows 1828 Comment
  CHSC9746  Ceanothus cordulatus Nancy Mosman 1971-7-20 128 Glenn 10 ft nw of meadow at Broad Tree Campground and ca. 290 ft s of the Markham Ridge Trail in the Mendocino National Forest. 1828 Comment
  HSC84592  Ceanothus cordulatus Clare R. Wheeler 1981-6-18 2483 Glenn Mendocino National Forest, Keller Lake SW of Black Butte 1707 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
  JEPS87701  Ceanothus integerrimus Vernon H. Oswald and Lowell Ahart 1994-6-1 6227 Glenn Ivory Mill Rd. 3.0 mi w of the junction of 20N01 and Rd. 308 at the Mendocino National Forest Boundary; at the Mendocino National Forest Boundary 792 Comment
  SEINET13945933 Image available Ceanothus integerrimus A. A. Heller 1915-1 11942 Glenn Near Bennet Spring on the Newville-Covelo road, in the Coast Range; ca 3000 ft alt. 914 Comment
  UC1736104  Ceanothus jepsonii var. jepsonii Dean W. Taylor 1992-4-16 12433 Glenn Black Diamond Glades, along road from Indian Valley (Stonyford Road) to Black Diamond Mountain 777 Comment
  CHSC112499  Celosia spicata Lowell Ahart 2013-10-22 19182 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  SEINET9361369  Centaurea cyanus Unknown 2002-7-17 98082 Glenn Glenn Comment
  CHSC86824  Centaurea melitensis Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 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
  UC1609462  Centaurium trichanthum Vernon H. Oswald and Lowell Ahart 1993-5-27 5435 Glenn 0.1 mi w Elk Creek-Stonyford Rd (Rd 306) (Black Diamond Rd (18N01)) 335 Comment
  UC196269  Centaurium venustum A. A. Heller 1914-7-7 11523 Glenn below Mud Flat (on the Newville-Covelo road, e slope of Coast Range); Coast Range Comment
  CHSC108033  Centromadia fitchii L. P. Janeway 2011-9-27 10745 Glenn Inner North Coast Ranges. 1.2 km north-northeast of Chrome along Road 306. 276 Comment
  CAS-BOT-BC281222  Centromadia fitchii David D. Keck 1932-7-7 1728 Glenn 2 miles N of Artois 55 Comment
  CAS-BOT-BC271510  Centromadia parryi subsp. rudis J. H. Thomas 1960-8-30 8859 Glenn About 3 miles north of Glenn Comment
  CHSC61085  Centromadia parryi subsp. rudis Vernon H. Oswald 1993-7-19 5689 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, near the main entrance along the Wetlands Hiking Trail in the NW corner of Cell 3 of Tract 11. 28 Comment
  JEPS24493  Centromadia parryi subsp. rudis J. H. Thomas 1960-8-30 8859 Glenn 3 mi n of Glenn Comment
  UC198767  Centromadia parryi subsp. rudis Paul J. Davis 1915-9-15 Glenn near Glenn Comment
  UCD160268  Centromadia parryi subsp. rudis Chuck Hughes 2014-7-17 404 Glenn South of town of Willows. Along Highway 99W (South Tehama Street), about 650 feet north of the intersection with County Road 57. 35 Comment
  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
  CHSC92899  Cephalanthera austiniae C. Burgess 1999-6-1 1395 Glenn Mendocino National Forest -- North Coast Ranges, Black Butte River Watershed. Proposed Gulch Timber Sale Unit. Vicinity of Atchison Campground. Comment
  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
  CHSC87896  Cerastium glomeratum Lowell Ahart 2004-6-18 11087 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CHSC94737  Cerastium glomeratum Lowell Ahart 2006-6-15 12782 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  CAS-BOT-BC207751  Cercis occidentalis Jay B. Walker 1995-4-24 1373 Glenn W of Elk Creek. Sanhedrin Road at border of Mendocino Nationalional Forest. 500 Comment
  JEPS64770  Cercis occidentalis W. L. Jepson 1932-5-8 16309 Glenn creek bottom near junction with Stony Creek (w Glenn Co.); Grindstone Creek 304 Comment
  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
  CAS-BOT-BC135530  Cercocarpus betuloides var. betuloides Alice Eastwood 1922-4-23 11154 a Glenn Hills west of Willows Comment
  CAS-BOT-BC433172  Cercocarpus betuloides var. betuloides Richard R. Halse 2014-3-24 9012 Glenn Mendocino National Forest; along Road FH-7 (State Hwy. 162) ca. 4.7 miles west of its junction with Road 306; northwest of Elk Creek. 464 Comment
  CHSC109420  Cercocarpus betuloides var. betuloides L. P. Janeway 2011-6-11 10386 Glenn High North Coast Ranges. Between Hull Road and ridgetop, 9.3 road km west of Road 306; 6.0 air km west-southwest of Chrome. 689 Comment
  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
  UC203632  Cercocarpus betuloides var. betuloides A. A. Heller 1914-5-27 11456 Glenn about 10 mi e of Alder Springs; Coast Range 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
  HSC24892  Cercocarpus ledifolius J. P. Smith, J. O. Sawyer 1972-2-12 5063 Glenn St. John Mtn. near Stoney Ford 1707 Comment
  CAS-BOT-BC135622  Cercocarpus ledifolius var. ledifolius Walter Knight 1964-7-22 1161 Glenn St. John Mt. 1828 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
  HSC67992  Chaenactis glabriuscula var. heterocarpha J. P. Smith, Thomas W. Nelson 1976-4-14 8597 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS120481  Chaenactis glabriuscula var. heterocarpha L. P. Janeway 2011-5-11 10273 Glenn Inner North Coast Ranges. Along Black Diamond Road 5.3 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Cree; 5.5 air km northwest of Stonyford. Comment
  CAS-BOT-BC277637  Chaenactis glabriuscula var. megacephala A. A. Heller 1915-4-16 11839 Glenn 8 miles west of Orland Comment
  CAS-BOT-BC277638  Chaenactis glabriuscula var. megacephala A. A. Heller 1915-4-16 11839 Glenn 8 miles west of Orland Comment
  CHSC113033  Chamaesyce maculata Lowell Ahart 2013-8-8 19013 A Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  RSA612434  Chamaesyce maculata L. C. Wheeler 1935-10-16 4038 Glenn Stony Creek 2 miles N Orland. 82 Comment
  CHSC66535  Chamaesyce ocellata subsp. rattanii Vernon H. Oswald 1996-7-10 7992 Glenn Inner North Coast Ranges. Stony Creek Bridge on Hwy. 162 just N of Elk Creek. At the east abutment of the old bridge. 222 Comment
  CHSC80374  Chamaesyce ocellata subsp. rattanii H. West; C. Warren, N. Wight 1998-8-11 Glenn Vicinity of Newville and Heifer Camp Creek. 231 Comment
  JEPS120813  Chamaesyce ocellata subsp. rattanii Lowell Ahart 2013-8-8 19012 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  RSA498981  Chamaesyce ocellata subsp. rattanii L. C. Wheeler 1935-10-16 4041 Glenn Stony Creek, 2 miles north of Orland. 82 Comment
  UC869044  Chamaesyce ocellata subsp. rattanii Louis C. Wheeler 1935-10-16 4010 Glenn 2 mi n Orland; Stony Creek 82 Comment
  UCR232666  Chamaesyce prostrata George K. Helmkamp, E. A. Helmkamp 2011-10-8 18372 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 Comment
  CHSC112488  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2013-10-22 19186 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  JEPS106057  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 2004-6-18 11090 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  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-BC68260  Cheilanthes gracillima David D. Keck 1949-7-22 6450 Glenn Summit of Black Butte 2273 Comment
  CHSC100539  Cheilanthes gracillima Gerald Dickinson 1964-7-23 209 Glenn Comment
  UC905606  Cheilanthes gracillima David D. Keck 1949-7-22 6450 Glenn summit Black Butte 2255 Comment
  CAS-BOT-BC68258  Cheilanthes gracillima Walter Knight 1965-9-11 1179 Glenn St. John Mt. - on n.w. facing slope Comment
  CHSC60735  Chenopodium album Vernon H. Oswald 1993-6-9 5491 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, near the beginning of the Tour Route, on the E side of Cell 1 of Tract 12. Comment
  RSA40219  Chenopodium atrovirens J. T. Howell 1943-8-5 19087 Glenn Plaskett Meadows 1829 Comment
  UC727403  Chenopodium atrovirens Milo S. Baker 1943-8-11 10703 Glenn meadow w Forest Camp; Plaskett Meadows 1889 Comment
  CAS-BOT-BC460946  Chenopodium atrovirens John Thomas Howell 1943-8-5 19087 Glenn Plaskett Meadows 1828 Comment
  UC204583  Chenopodium botrys A. A. Heller 1914-9-3 11755 Glenn near Hamilton; Sacramento River Comment
  SEINET5764403 Image available Chenopodium californicum A. A. Heller 1915-1 11832 Glenn 7 mi E of Newville Comment
  UC1873678  Chenopodium californicum Barbara Ertter with Brad Olson 1993-5-15 11729 Glenn Site of Newville on Newville Road, where North Fork Stony Creek and Salt Creek intersect at a cut through Rocky Ridge, ca 18 air miles west of Orland. Comment
  CHSC77629  Chlorogalum angustifolium B. Castro; B. Hendrickson 1999-4-29 886 Glenn About 23 air miles W of Orland, vicinity of Newville, near Salt Creek. 243 Comment
  CAS-BOT-BC497622  Chlorogalum angustifolium Alice Eastwood; John Thomas Howell 1934-4-22 1885 Glenn Artois Comment
  CAS-BOT-BC184832  Cinna latifolia John Thomas Howell 1943-8-4 19023 Glenn Plaskett Meadow. 1828 Comment
  CDA1053  Cirsium arvense T. C. Fuller 1971-9-23 19929 -D Glenn Hamilton City; Mills Orchard, on Co. Rd 16. 0 Comment
  UCD16099  Cirsium arvense A. M. Shapiro 1999-8-1 s.n. Glenn California. Glenn County; Alder Springs Road near Spanish Creek. 1500 Comment
  CAS-BOT-BC277988  Cirsium cymosum Alice Eastwood; John Thomas Howell 1941-7-10 9918 Glenn Near Alder Springs Comment
  CHSC94689  Cirsium cymosum Lowell Ahart 2006-6-11 12681 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford. 944 Comment
  CDA19189  Cirsium cymosum Bob Faust, E. Simpson 2001-5-18 PDR P 097404 Glenn Mendocino National Forest; County Rd. 309, Elk Creek. 0 Comment
  CDA19938  Cirsium cymosum P. Nilles, E. Simpson 2002-7-8 PDR P 096751 Glenn Sierra Nevada; Mendocino National Forest. 0 Comment
  CAS-BOT-BC286385  Cirsium occidentale var. venustum Alice Eastwood; John Thomas Howell 1941-7-10 9920 Glenn Near Alder Springs Comment
  CAS-BOT-BC286386  Cirsium occidentale var. venustum Milo S. Baker 1941-6-28 10004 Glenn Grade above Covelo - Ranger Station 1219 Comment
  UC1181383  Cirsium occidentale var. venustum R. L. Taylor, H. G. Baker, and L. Constance 1960-5-29 4426 Glenn 0.8 mi n of jtn. of Ferrel road and Stonyford-Elk Creek rd 335 Comment
  CHSC63070  Clarkia concinna subsp. concinna Vernon H. Oswald; Lowell Ahart 1994-6-1 6223 Glenn Ivory Mill Rd. 1.0 mi W of the junction of 20N01 and Rd. 308 at the Mendocino National Forest boundary. On a roadcut. 579 Comment
  JEPS95452  Clarkia concinna subsp. concinna Vernon H. Oswald and L. Ahart 1994-6-1 6223 Glenn T20N R7W Sec. 22, 1900 ft, Foothill Woodland-Chaparral ecotone. Ivory Mill Rd. 1.0 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary 579 Comment
  JEPS94276  Clarkia gracilis subsp. gracilis Vernon Oswald and Lowell Ahart 1997-6-10 8582 Glenn 1.8 mi s of Mendocino Pass (e of Covelo on Forest Road 21N11 to Keller Lake); Forest Road 21N11 1447 Comment
  CHSC109543  Clarkia modesta L. P. Janeway 2011-6-11 10382 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
  CHSC94671  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 2006-6-11 12696 Glenn On the west side of the road, about 1/4 mile past the meadow (north), seep at the start of Black Diamond Creek, about 2 3/4 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford. 722 Comment
  CAS-BOT-BC164819  Clarkia rhomboidea John Thomas Howell 1943-8-9 19242 Glenn Plaskett Meadows 1828 Comment
  CHSC108702  Clarkia rhomboidea L. P. Janeway; B. Castro 2011-5-29 10342 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 7.2 road km west of Road 306 (the road from Chrome to Elk Creek); 4.2 air km west-southwest of Chrome. 674 Comment
  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
  UC930721  Clarkia rhomboidea A. A. Heller 1914-5-27 11451 Glenn on the grade about 10 mi e Alder Springs; Coast Range Comment
  SEINET10492524  Clarkia rhomboidea A. Arthur Heller 1914-5-27 Heller 11451 Glenn Grade 9 miles east of Adler Springs. Comment
  CAS-BOT-BC439122  Claytonia exigua subsp. exigua A. A. Heller 1940-3-22 s.n. Glenn 2 miles west of Willows. Comment
  CAS-BOT-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-BC439461  Claytonia parviflora subsp. parviflora A. A. Heller 1917-7-4 12763 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC439464  Claytonia parviflora subsp. parviflora Jeanne R. Janish; Edward Janish 1948-3-23 234 Glenn South of Stony Gorge Dam, Elk Creek Comment
  CHSC35254  Claytonia parviflora subsp. parviflora M. S. Taylor; J. Lacey 1982-4-14 4318 Glenn Creekside, n side of Alder Springs Rd, ca. 1/2 mi w of its jct with Rd306, ca. 5 mi n of Elk Creek. 207 Comment
  UC1055938  Claytonia rubra Helen K. Sharsmith 1953-6-22 4333 Glenn Plaskett Meadows; Inner North Coast Ranges, Mendocino National Forest 1767 Comment
  SEINET10830267  Claytonia rubra Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4338 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  CAS-BOT-BC443724  Claytonia rubra subsp. rubra John Thomas Howell 1944-7-14 19779 Glenn Plaskett Meadows Comment
  CHSC69692  Claytonia rubra subsp. rubra Vernon Oswald 1984-5-30 1228 Glenn Mendocino Nat. Forest, Plaskett Lakes. In drying soil along the edge of the forest. 1828 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
  HSC33117  Collinsia parviflora Thomas W. Nelson, Jane P. Nelson 1974-5-26 1301 Glenn Just W of Telephone Camp, Mendocino National Forest 2104 Comment
  UC1051531  Collinsia parviflora Helen K. Sharsmith 1953-6-22 4332 Glenn Inner North Coast Ranges, Mendocino National Forest, Plaskett Meadows Plaskett Meadows; Inner North Coast Ranges, Mendocino National Forest 1767 Comment
  SEINET10548292  Collinsia parviflora Patricia L. Kenney 1973-6-7 Kenney 474 Glenn Wind blown ridge, with spruce and douglas fir, .4 mi w of plasket meadow Campground. 1890 Comment
  CHSC92914  Collinsia rattanii D. Isle 1990-6-5 1463 Glenn Mendocino National Forest -- North Coast Ranges, Upper Main Eel River Watershed. SE of Summit Springs on ridgeline of Summit Springs Hill. (Ridgeline borders Upper Main Eel R on SE and Briscoe Creek 5th Field Watershed on east. Kop Timber Sale S-6 Summit Springs Unit. 1790 Comment
  UC1051699  Collinsia rattanii Helen K. Sharsmith 1953-6-21 4311 Glenn South Fork of Elk Creek at junction with Sheetiron Mountain Road, Mendocino National Forest, Inner North Coast Ranges South Fork of Elk Creek; Inner North Coast Ranges, Mendocino National Forest 1219 Comment
  RSA0117233  Collinsia rattanii R. C. Bacigalupi, G. Thomas Robbins 1954-6-26 4632 Glenn Cottonwood Creek, a tributary of Cold Creek, in drainage of Black Butte River (Eel River fork), 9.9 mi. above (N.W. of) Alder Springs Ranger Station (or 6.3 mi. S. of Plaskeett R.S.), Medocino Nat. Forest. 1585 Comment
  RSA0117234  Collinsia rattanii John Thomas Howell 1944-7-13 19745 Glenn Summit ridge north of Black Butte Comment
  CHSC77957  Collinsia sparsiflora var. collina Beth Hendrickson; Caroline Warren 1999-4-2 Glenn Vicinity of Henry Creek and Logan Ridge. 152 Comment
  SEINET10548319  Collinsia torreyi F. Marion Ownbey, Ruth P. Ownbey 1938-7-12 Ownbey 1727 Glenn Dry slopes, plaskett meadows, 8 mi se of mendocino pass. Comment
  UCSB27400  Collinsia torreyi Kunze, G. 1971-6-5 Glenn On FH-7; 3 miles northwest of Black Butte; Mendocino National Forest 1737 Comment
  HSC86230  Collinsia torreyi var. latifolia Gladys L. Smith 1982-7-9 7666 Glenn Mendocino National Forest, Masterson Campround, Plaskett Meadows Recreation Area, 8 mi. E of Mendocino Co. line 1799 Comment
  JEPS110463  Collomia diversifolia Lowell Ahart 2006-6-15 12735 Glenn On the south side of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford 582 Comment
  UC879754  Collomia grandiflora A. A. Heller 1917-7-4 12751 Glenn Alder Springs Coast Range 1280 Comment
  CHSC63527  Conium maculatum Vernon H. Oswald 1994-4-18 6111 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi. S of Willows, on the NW edge of Cell 3, Tract AB. Growing on bank of Logan Creek. 27 Comment
  UCR232190  Convolvulus arvensis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18386 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  JEPS105190  Conyza bonariensis Dean W. Taylor 1992-10-8 13267 Glenn 5 miles SW of Orland roadside ditch at Orange Avenue junction with Walker Avenue 76 Comment
  UCR232168  Conyza bonariensis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18396 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  UCD123115  Cordylanthus pringlei J. S. Shepard 2003-9-21 s.n. Glenn From Fouts Springs, about 4 miles north on Fouts Springs Road, east on Black Diamond Road. Comment
  UCD23265  Cordylanthus pringlei J. S. Shepard 2003-9-21 s.n. Glenn From Fouts Springs, about 4 miles north on Fouts Springs Road, east on Black Diamond Road. Comment
  CAS-BOT-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
  UC930804  Cornus sericea subsp. sericea D. V. Hemphill 1951-6-27 229 -4 Glenn 1 mi. s.w. Black Butte (Keller Lake); Keller Lake 1676 Comment
  CAS-BOT-BC427574  Crassula aquatica Alice Eastwood 1921-4-10 10197 Glenn Willows Comment
  CHSC65449  Crassula connata Vernon Oswald 1988-3-9 3250 Glenn Rd. 206 (to Orland Buttes Campground) 2.6 mi w of Rd. 200 (Newville Rd.). 137 Comment
  CHSC79495  Crassula connata L. P. Janeway; B. Castro, Caroline Warren 2000-3-27 6640 Glenn Vicinity of Funks Creek and Antelope Valley. 182 Comment
  CHSC67460  Crepis monticola James D. Jokerst 1985-6-23 2490 Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  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
  UC23227  Cressa truxillensis J. Burtt Davy 1898-5-26 Glenn near Norman Comment
  UCR232667  Croton setiger George K. Helmkamp, E. A. Helmkamp 2011-10-8 18371 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 Comment
  CDA1932  Crypsis alopecuroides L. Ahart, Vernon Oswald 2001-8-22 9172 Glenn On the strand and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  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
  RSA0034521  Crypsis alopecuroides Lowell Ahart 2013-10-22 19191 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miiles (air) northwest of Willows. 240 Comment
  UCD59996  Crypsis vaginiflora G. L. Stebbins Jr.; A. A. Beetle 1942-5-29 3233 Glenn 3.3 miles south of Willows, on U.S. Highway #99W. 100 yards west of highway. Comment
  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
  CHSC38941  Cryptantha affinis J. D. Jokerst 1980-7-11 976 Glenn Along the ridgeline ca. 1/4 mi. N of the summit of Black Butte. 2103 Comment
  CHSC67785  Cryptantha intermedia James D. Jokerst 1986-4-4 2609 Glenn East Park Dam Hydro Project Transmission Line, W-facing ridge and ridge top 0.25 mi NW of East Park Dam. 396 Comment
  UC1221016  Cryptantha intermedia Beecher Crampton 1963-6-11 6844 Glenn 3.5 mi n Stonyford Comment
  UCD19404  Cryptantha intermedia var. intermedia Gerald Dickinson 1964-7-22 215 Glenn St. John's Mountain. Comment
  CHSC94869  Cryptantha microstachys Lowell Ahart 2006-6-11 12724 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  HSC103309  Cryptantha milobakeri Thomas W. Nelson, Jane Nelson 1982-5-29 6980 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5.8 mi. from junction with county road north of Stonyford 793 Comment
  UC857169  Cryptantha muricata A. A. Heller 1914-5-27 11450 Glenn about 10 mi e Alder Springs (on the grade); Coast Range Comment
  UC857259  Cryptantha rostellata A. A. Heller 1915-6-3 11928 Glenn between Mud Flat and Bennett Springs (on the Newville-Covelo road); Coast Range 762 Comment
  CHSC108690  Cryptantha simulans L. P. Janeway; B. Castro 2011-5-29 10335 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 4.0 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km west-southwest of Chrome. Along road shoulder at base of slope. 445 Comment
  CHSC61393  Cupressus arizonica subsp. arizonica Vernon H. Oswald 1993-8-16 5812 Glenn Refuge located ca. 7 mi S of Willows, Cell 2 of Tract 13. Sacramento National Wildlife Refuge. 28 Comment
  CAS-BOT-BC224445  Cuscuta californica John Thomas Howell 1943-8-12 19307 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC224446  Cuscuta californica John Thomas Howell 1943-8-10 19247 Glenn Black Butte Comment
  CHSC94645  Cuscuta californica var. californica Lowell Ahart 2006-6-15 12738 Glenn On the north side of Black Diamond Road, about 2 miles west of the paved road, about 4 miles (by road) from Stonyford. 582 Comment
  JEPS110411  Cuscuta californica var. californica Lowell Ahart 2006-6-15 12738 Glenn On the north side of Black Diamond Road, about 2 miles west of the paved road, about 4 miles (by road) from Stonyford 582 Comment
  CHSC60736  Cuscuta salina var. papillata Vernon H. Oswald 1993-6-9 5496 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, S of the middle of the S leg of the Tour Route (NE1/4 of Tract 18) 25 Comment
  RSA113926  Cycladenia humilis H. K. Sharsmith 1953-6-21 4312 Glenn Noel Springs Camp, on road to Sheetiron Mountain, Mendocino National Forest 1524 Comment
  RSA152333  Cycladenia humilis R. C. Bacigalupi 1954-7-13 4679 Glenn Along road to Sheetiron Mountain, close to head of Noel Spring Ridge, Mendocino National Forest 1662 Comment
  JEPS14716  Cycladenia humilis var. humilis Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-13 4679 Glenn along rd. to Sheetiron Mt. close to head of Noel Spring Ridge; Mendocino Nat'l Forest 1661 Comment
  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
  CHSC118365  Cycloloma atriplicifolium Dean Wm. Taylor 2006-8-18 19642 Glenn Packer Island; Sacramento River on east bank at south end of Packer Island. 22 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
  CHSC112800  Cyperus acuminatus Lowell Ahart 2013-8-8 19005 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  CHSC112495  Cyperus difformis Lowell Ahart 2013-10-22 19195 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  CHSC112652  Cyperus difformis Lowell Ahart 2013-10-19 19157 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC60926  Cyperus difformis Vernon H. Oswald 1993-6-23 5567 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the E side of Tract 15, W of the Pole Rd. 25 Comment
  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
  CHSC61489  Cyperus eragrostis Vernon H. Oswald 1993-6-1 5459 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the 'Pole Rd.' S of the Tour Route, at the N end of Tract 15. 25 Comment
  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
  CHSC112489  Cyperus erythrorhizos Lowell Ahart 2013-10-22 19197 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. 240 Comment
  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
  CDA2594  Cyperus esculentus L. Brown 1969-9-3 Glenn L. Brown property, County Road G, Orland. 0 Comment
  CDA42975  Cyperus fuscus L. Ahart 2013-10-22 19196 Glenn Strand of Stony Gorge Reservoir, about 2 1/2 miles south of the dam, about 17 miles (air) northwest of Willows. Comment
  CHSC112633  Cyperus fuscus Lowell Ahart 2013-10-19 19169 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CHSC112634  Cyperus fuscus Lowell Ahart 2013-10-19 19169 A Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  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
  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
  CHSC81085  Cypselea humifusa Lowell Ahart; Vernon H. Oswald 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
  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
  JEPS120635  Cypselea humifusa Lowell Ahart 2013-10-22 19198 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  CAS-BOT-BC445486  Damasonium californicum A. A. Heller 1914-5-1 11349 Glenn Between Hamilton and Orland. Sacramento Valley about 5 miles northwest of Hamilton on the road to Orland Comment
  CAS-BOT-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
  CAS-BOT-BC189750  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
  UCD60693  Danthonia californica var. americana Milo S. Baker 1943-8-4 10558 Glenn Summit Covelo--Willows Hwy. 2042 Comment
  CHSC36887  Danthonia unispicata J. D. Jokerst 1982-7-27 1622 Glenn North Coast Ranges. 1/4 mile NE of summit of Black Butte. 2133 Comment
  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
  UC1586435  Datisca glomerata Vernon H. Oswald and Lowell Ahart 1991-7-10 4707 Glenn 9 air mi nw of Elk Creek (Alder Springs Road (FH7), just e of Camp Ellendale Road); Alder Springs Road 1036 Comment
  RSA537537  Datura stramonium Barbara Ertter, E. Neese, Laura Fujii, Dawn Espindola 1989-10-21 8885 Glenn N end Stony Gorge Reservoir SE of Elk City. 274 Comment
  JEPS127613  Datura stramonium var. tatula B. Castro with Tom Boullion 2009-9-29 1800 H Glenn 12 air mi SW of Chico, 2 mi S of Ord Bend on W bank of Sacramento River at RM 182. Comment
  CHSC49434  Datura wrightii Vernon Oswald 1983-7-24 906 Glenn On the w side of the Sacramento River near the e end of County Rd. 29. Comment
  CHSC100276  Daucus pusillus D. Isle 1989-4-17 1482 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Slopes adjacent Old FH7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary in T21N, R7W, SW1/4 Sec 24 at 1400' and Poserhouse Rd (21N20) Jct in NW1/4 Sec 23 at 2080'. 1st Post Wildfire year group of species near ANSU site. Comment
  CHSC108700  Daucus pusillus L. P. Janeway; B. Castro 2011-5-29 10343 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 7.2 road km west of Road 306 (the road from Chrome to Elk Creek); 4.2 air km west-southwest of Chrome. On low road cutbank, 674 Comment
  CHSC108778  Daucus pusillus L. P. Janeway 2011-5-11 10258 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
  CDA36312  Daucus pusillus J. R. Keck Jr., G. Stenlund 1980-5-14 PDR# 330049 Glenn Stonyford; County Road 306. 0 Comment
  CHSC114697  Daucus pusillus J. R. Keck Jr.; G. Stenlund 1980-5-14 Glenn Stonyford; County Road 306. Comment
  CAS-BOT-BC1417  Delphinium antoninum John Thomas Howell 1944-7-13 19747 Glenn Summit ridge north of Black Butte Comment
  JEPS80363  Delphinium antoninum L. R. Heckard and J. Hickman 1981-6-21 5596 A Glenn East ridge from East Peak, Snow Mt. 2011 Comment
  CHSC37496  Delphinium decorum subsp. tracyi J. D. Jokerst 1980-5-22 754 Glenn East of and adjacent to Forest Highway 7 near large rock outcrop. Comment
  HSC39702  Delphinium decorum subsp. tracyi D. E. Anderson, J. P. Smith 1971-6-22 1172 Glenn 10 mi. S of junction of F.H. 7 and 24N02, 10 mi. S of Mendocino Pass, Mendocino National Forest Comment
  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
  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
  CHSC86020  Delphinium hesperium subsp. pallescens Jenny Marr; Heidi West, Caroline Warren, Natalie Wight 1998-4-21 Glenn Vicinity of Logan Ridge and Logan Creek. 121 Comment
  CHSC67597  Delphinium nuttallianum James D. Jokerst 1985-6-23 2481 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte. 1981 Comment
  RSA113942  Delphinium patens H. K. Sharsmith 1953-6-22 4336 Glenn Plaskett Meadows, Mendocino National Forest. 1768 Comment
  CAS-BOT-BC121627  Delphinium patens subsp. patens A. A. Heller 1915-6-3 11936 Glenn Near Bennet Spring on the Newville-Covelo Road, in the Coast Range. 914 Comment
  CAS-BOT-BC121628  Delphinium patens subsp. patens Jeanne R. Janish; Edward Janish 1948-3-23 238 Glenn South of Stony Gorge Dam, Elk Creek. Comment
  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
  CAS-BOT-BC17031  Delphinium variegatum Jeanne R. Janish; Carl Janish 1948-3-22 217 Glenn 2 mi. west of Elk Creek Store on San Hedrin Road Comment
  CHSC90195  Delphinium variegatum M. A. Fleming 1989-4-23 13 Glenn Ca., Paul Thomas Trail, Black Butte, 0.1 km n of Newville Road, 7.7 km w of Orland. 136 Comment
  CHSC77616  Delphinium variegatum subsp. variegatum Heidi West; Julie Cunningham 1998-3-30 Glenn Vicinity of Heifer Camp Creek, Rocky Ridge, and Newville. 213 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
  UC817061  Deschampsia danthonioides E. O. Wooton 1913-4-8 Glenn Willows Comment
  CAS-BOT-BC201720  Deschampsia elongata John Thomas Howell 1943-8-3 18941 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC201721  Deschampsia elongata Gladys L. Smith 1982-7-11 7719 Glenn Near Mendocino Pass, U.S. Forest Service road 22N27 1706 Comment
  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
  UCD63459  Deschampsia elongata Beecher Crampton 1963-6-11 6837 Glenn Mendocino National Forest. Alder Springs Ranger Station. 1345 Comment
  UCD63593  Deschampsia elongata Milo S. Baker 1943-8-3 10516 Glenn Plaskett Meadows. 1889 Comment
  CHSC48326  Descurainia incana Vernon Oswald 1984-5-30 1220 Glenn Mendocino National Forest, Plaskett Lakes. 1828 Comment
  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
  CHSC94703  Dicentra chrysantha Lowell Ahart 2006-6-15 12745 Glenn On the west side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. 749 Comment
Read comments
Apr 2 2009
  JEPS108917  Dicentra chrysantha Lowell Ahart 2006-6-15 12745 Glenn On the west side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford 749 Comment
Read comments
Apr 2 2009
  CAS-BOT-BC402370  Dicentra formosa subsp. formosa Clare R. Wheeler 1982-7-10 3186 Glenn Mendocino National Forest. Summit of Black Butte 2270 Comment
  CAS-BOT-BC402371  Dicentra formosa subsp. formosa Clare R. Wheeler 1981-6-15 2404 Glenn Mendocino National Forest. 2 miles SE of Mendocino Pass on Alder Springs Rd. 1615 Comment
  CHSC57545  Dichelostemma capitatum subsp. capitatum Doug Burcombe 1988-4-2 1 Glenn 1540 m s of Orland and 450 m e of Interstate 5. On w side of Old Hwy. 99. 70 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
  HSC103303  Dichelostemma volubile Thomas W. Nelson, Jane Nelson 1982-5-29 6970 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5 mi. from junction with county road north of Stonyford 701 Comment
  CAS-BOT-BC290945  Dieteria canescens var. shastensis John Thomas Howell 1943-8-10 19255 Glenn Black Butte Comment
  CAS-BOT-BC290946  Dieteria canescens var. shastensis Milo S. Baker 1942-8-20 10349 Glenn Black Butte 2194 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
  CHSC113094  Digitaria sanguinalis Lowell Ahart 2013-10-19 19171 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  CAS-BOT-BC152177  Diplacus bolanderi A. A. Heller 1915-6-16 11992 Glenn Near the old sawmill site west of Bennet Spring on the Newville-Covelo Road 914 Comment
  CHSC77797  Diplacus douglasii B. Castro; J. Witzman, B. Henrickson 1999-4-15 883 A Glenn About 20 air miles W of Orland, vicinity of Newville and Rocky Ridge in Blue Oak savanna. 286 Comment
  CAS-BOT-BC151740  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-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
  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
  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
  CHSC92939  Diplacus nanus L. P. Janeway; B. Castro 1994-7-31 4702 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
  CHSC108060  Dittrichia graveolens B. Castro; Cassandra Musto 2011-9-27 1914 Glenn Sacramento Valley. 12 air mi SW of Chico, 2 mi S of Ord Bend on W bank of Sacramento River at RM 182. Along toe-road at waterside base of levee, adjacent to entrance gate of fenced riparian revegetation area. Ca 80 ft from ditch draining directly to river. 27 Comment
  CHSC107086  Dodecatheon clevelandii var. patulum V. Lockie; M. S. Williams 2010-2-23 Glenn Black Butte Lake. Found along the roadside. 158 Comment
  UC877553  Dodecatheon hendersonii A. A. Heller 1916-4-27 12343 Glenn Bennet Spring on the Newville-Covelo Road Bennet Spring on Newville-Covelo Road 914 Comment
  CHSC37622  Dodecatheon jeffreyi T. B. Devine 1979-7-15 586 Glenn Yellow jacket Glade, along Plaskett Ridge, road. Comment
  UC1586450  Dodecatheon jeffreyi Vernon H. Oswald and Lowell Ahart 1991-7-10 4714 Glenn Campground and Picnic Area at the lake ca 0.5 mi s Plaskett Guard Station (between Elk Creek and Covelo); between Elk Creek and Covelo 1828 Comment
  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
  CHSC114335  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. Comment
  CHSC90547  Downingia insignis D. Isle 1993-5-10 14 Glenn Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed. 3 mi. west of Willows, just east of Kanawa Irrigation Canal, north of Highway 162, 5.5 mi. from Mendocino Natl. Forest supervisor's office. Vernal pool site. 91 Comment
  JEPS127572  Downingia insignis David Isle with Rhonda Isle 2015-5-7 2154 Glenn Sacramento Valley: 4 miles W of Willows (from the northern most exit, I-5 Off-ramp with Highway 162); ~80 N of Highway 162, just E of Tehama-Colusa Canal in low spot. Comment
  JEPS39993  Downingia insignis Paul C. Hutchison 1963-5-5 2684 Glenn 0.75 mi s Sacramento National Wildlife Refuge headquarters area; Sacramento National Wildlife Refuge Comment
  UC1004335  Downingia insignis David B. Marshall 1955-5-9 Glenn Sacramento National Wildlife Refuge Comment
  UCR281735  Downingia insignis David Isle, Rhonda Isle 2015-5-7 2154 Glenn Sacramento Valley, 4 miles west of Willows[jct of Hwy 5 and Hwy 162], c. 0.6 mile north of Hwy 162, just east of Tehama - Colusa Canal 61 Comment
  CHSC115614  Downingia insignis David Isle; Rhonda Isle 2015-5-7 2154 Glenn Sacramento Valley: 4 miles W of Willows (from the northern most exit, I-5 Off-ramp with HW 162); ~80 N of HW 162, just E of Tehama-Colusa Canal in low spot. Low edge and corner of pasture that holds water late into the spring. Comment
  CHSC62882  Downingia ornatissima var. ornatissima Vernon H. Oswald 1994-4-11 6093 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the S side of Tract 17. 25 Comment
  SEINET10940295  Draba verna var. aestivalis Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3388 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
  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
  CAS-BOT-BC527372  Drymocallis glandulosa var. reflexa A. A. Heller 1915-6-16 11990 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC527373  Drymocallis glandulosa var. reflexa A. A. Heller 1915-6-16 11990 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC157835  Drymocallis lactea var. lactea Gladys L. Smith; Charles H. Smith 1984-6-24 8497 Glenn Plaskett Meadows, Mendocino National Forest, about 10 km E of Mendocino Pass 1833 Comment
  CAS-BOT-BC159352  Drymocallis lactea var. lactea John Thomas Howell 1943-8-4 19038 Glenn Summit ridge n. of Black Butte Comment
  CAS-BOT-BC205670  Drymocallis pseudorupestris James R. Shevock 1985-6-22 11276 Glenn Northern Coast Ranges. Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26 2000 Comment
  UCD113001  Drymocallis pseudorupestris Roman Gankin; Lance McIntyre 1966-6-23 826 Glenn Near summit of Mount St. John. Comment
  CHSC112487  Dysphania botrys Lowell Ahart 2013-10-19 19134 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC112737  Dysphania pumilio Lowell Ahart 2013-10-19 19136 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
  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
  CDA17306  Echinochloa crus-galli G. F. Hrusa, P. Kerr, S. Winterton 2004-6-25 16355 Glenn Central Valley; Rice field edge along Hwy 162 E of Butte City. 15 Comment
  CHSC60930  Echinochloa crus-galli Vernon H. Oswald 1993-7-7 5635 Glenn Sacramento National Wildlife Refuge. SW corner of Cell 3, Tract 5, near the NE corner of the Tour Route. On the edge of a drying marsh. 27 Comment
  HSC102797  Echinochloa crus-galli L. Ahart 2013-10-19 19172 Glenn West of Butte City; along the west side of the Sacramento River, ~300 yds. north of the bridge 27 Comment
  JEPS120627  Echinochloa crus-galli Lowell Ahart 2013-10-22 19193 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  RSA140823  Echinochloa crus-galli John H. Thomas 1960-8-30 8853 Glenn About 0.7 miles north of Ordbend. Comment
  UCD60942  Echinochloa crus-galli P. B. Kennedy 9-10 Aug 1921 B- Glenn near Willows. Comment
  UCR232181  Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2011-10-8 18389 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
  RSA256970  Echinodorus berteroi Gary D. Wallace 1975-8-24 1498 Glenn Along Hwy 23N03 (also called Hull Rd), 0.25 mile W of road between Chrome and Elk Creek. 305 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
  UCR232187  Eclipta prostrata George K. Helmkamp, E. A. Helmkamp 2011-10-8 18395 Glenn Northern Sacramento Valley, Co. Road 61 (Riz Rd.), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 mi. SE (124 deg. ) of Willows 26 Comment
  CHSC60737  Elatine ambigua Vernon H. Oswald 1993-6-9 5501 Glenn Sacramento National Wildlife Refuge. 7 mi S of Willows,near the middle of the S leg of theTour Route (S side of Cell 3 of Tract 14). 25 Comment
  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
  RSA40222  Eleocharis acicularis var. acicularis J. T. Howell 1943-8-3 18971 Glenn Plaskett Meadows. 1829 Comment
  UC1100616  Eleocharis atropurpurea Malcolm A. Nobs and S. Galen Smith 1949-9-10 1884 Glenn rice fields about 1 mi s Willows Comment
  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
  CHSC61186  Eleocharis macrostachya Vernon H. Oswald 1993-5-5 5347 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, SW corner of Cell 2, Tract 38, south of Norman Rd 25 Comment
  CDA38993  Eleocharis parishii L. P. Janeway 2000-5-31 6764 Glenn Inner North Coast Ranges; At Black Diamond Glades; 6.5 km west-northwest of Stonyford. Comment
  CHSC87975  Eleocharis parishii Lowell Ahart 2004-6-18 11071 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 178 Comment
  JEPS110113  Eleocharis parishii Lowell Ahart 2006-6-15 12775 Glenn On the north side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford 595 Comment
  UCD49823  Eleocharis parishii L. P. Janeway 2000-5-31 6764 Glenn Glenn County, California. Inner North Coast Ranges. At Black Diamond Glades; 6.5 km west-northwest of Stonyford. 732 Comment
  RSA0112646  Eleocharis parvula 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
  CDA19011  Eleusine tristachya Gary Nunes, Bob Birdeye 2000-8-31 PDR 016737 Glenn Sacramento Valley; Scattered in olive orchard in Orland. 0 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-BC227140  Elymus elymoides John Thomas Howell 1943-8-3 18978 Glenn Plaskett Meadows 1828 Comment
  UCD61540  Elymus elymoides M. S. Baker 1943-7-11 10317 Glenn West of Plaskett Rang. Sta. ca. 1/2 mile on old road. Comment
  UCD61565  Elymus elymoides Milo S. Baker 1943-8-6 10604 Glenn South Slope of Black Butte. 2133 Comment
  CHSC93131  Elymus glaucus D. Isle 2000-9-6 1405 Glenn Mendocino National Forest--North Coast Ranges. North Fork Stony Creek Watershed. Seep Black Bear Unit P-6, NE of Del Harleson Camp. Comment
  SBBG115844  Elymus glaucus B. Crampton 1963-6-11 6848 Glenn ca. 3.5 mi N of Stonyford 304 Comment
  UCD62316  Elymus glaucus Milo S. Baker 1942-7-11 10315 Glenn West from Plaskett Ranger Station on old road ca. 1/2 mile. Comment
  UCD62319  Elymus glaucus Alan A. Beetle 1945-8-5 4028 Glenn Between Government Flat and Alder Springs. Comment
  CAS-BOT-BC203468  Elymus glaucus subsp. glaucus A. A. Heller 1915-6-16 12003 Glenn Old sawmill site west of Bennet [Bennett] Spring on the Newville-Covelo road 914 Comment
  CHSC77972  Elymus glaucus subsp. glaucus Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CHSC94683  Elymus lanceolatus subsp. lanceolatus Lowell Ahart 2006-6-15 12778 Glenn On the east side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  JEPS110216  Elymus lanceolatus subsp. lanceolatus Lowell Ahart 2006-6-15 12778 Glenn On the east side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  UCD94862  Elymus multisetus A. A. Heller 1914-5-26 11433 Glenn 5 miles west of Orland on the Newville road. 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
  UC728685  Epilobium brachycarpum Milo S. Baker 1943-8-4 10554 Glenn summit Covelo-Willows Highway 2042 Comment
  UCR115107  Epilobium brachycarpum G. Fred Hrusa 1996-9-5 13539 Glenn Butte Basin, Parrot Ditch, at intersection of Seven Mile Lane and Nelson Road, c. 3 mi. west of Nelson Rd. 30 Comment
  UCR3535  Epilobium brachycarpum Frank C. Vasek 1964-8-4 640804- 04 Glenn North Coast Range, Mendocino National Forest, Plaskett Meadows Campground 1829 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
  CHSC83667  Epilobium campestre L. P. Janeway; Shirley Innecken 2002-5-21 7554 Glenn Inner North Coast Ranges. Vicinity of North Fork Stony Creek and Rocky Ridge. Vernal pool. 185 Comment
  SDSU8814  Epilobium ciliatum subsp. ciliatum D. F. Howe 1965-8-5 4106 Glenn Pinto Ridge. 1981 Comment
  CHSC86809  Epilobium minutum Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  UC169919  Epilobium nivium W. W. Mackie 1902-9-10 Glenn St. Johns Peak Comment
Read comments
Dec 31 2011
  CHSC94709  Epipactis gigantea Lowell Ahart 2006-6-15 12765 Glenn On the east edge of the creek, about 400 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 608 Comment
  CHSC86008  Equisetum hyemale subsp. affine Jenny Marr; Joyce Lacey-Rickert, Heidi West, Caroline Warren 1998-3-20 Glenn Vicinity of Salt Creek. 262 Comment
  CHSC63014  Equisetum telmateia subsp. braunii Vernon H. Oswald; Lowell Ahart 1994-6-1 6219 Glenn Ivory Mill Rd. 0.4 mi W of the junction of 20N01 and Rd. 308 at the Mendocino Nation Forest boundary. 499 Comment
  CHSC112649  Eragrostis hypnoides Lowell Ahart 2013-10-19 19173 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  JEPS120628  Eragrostis hypnoides Lowell Ahart 2013-10-22 19201 Glenn Strand of Stony Gorge Reservoir, about 2.5 miles south of the dam, about 17 air miles northwest of Willows. Comment
  JEPS120820  Eragrostis hypnoides Lowell Ahart 2013-8-8 19003 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  CDA19758  Eragrostis pectinacea J. Miller, H. Greg 2001-10-24 PDR 016641 Glenn In sod at Zamora Sod, S of Hwy 162, E of Sacramento River in Butte City. 0 Comment
  CDA27266  Eragrostis pectinacea J. Miller, H. Greg 2001-10-24 PDR 016641 Glenn In sod at Zamora Sod, S of Hwy 162, E of Sacramento River in Butte City. 0 Comment
  CHSC113100  Eragrostis pectinacea var. pectinacea Lowell Ahart 2013-10-19 19175 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  UC1950182  Eragrostis pilosa var. pilosa Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8884 Glenn N end Stony Gorge Reservoir SE of Elk City Comment
  RSA0057644  Eremogone congesta var. suffrutescens J. R. Shevock 1985-6-22 11280 Glenn Mendocino National Forest. Black Butte, NW ridge at the end of forest road 22N26. 2000 Comment
  JEPS123236  Eriastrum tracyi David Gowen 2004-5-17 71 Glenn About 6 miles north of Stonyford. North of where the road crosses Gravelly Ridge. Comment
  JEPS22182  Ericameria greenei F. P. Cronemiller 1923-9-1 825 Glenn Black Butte, California (now Mendocino National Forest) Comment
  RSA786970  Ericameria greenei J. C. Semple, S. Heard 1986-8-19 8556 Glenn Highway-7, Plaskett Meadows Recreation area, near Mendocino Pass. 1494 Comment
  CHSC29302  Ericameria linearifolia J. D. Prouty 1979-4-9 79 .88 Glenn Hwy. 162, ca. 8.5 mi. w of Willows. 91 Comment
  CHSC45663  Ericameria linearifolia Vernon Oswald 1983-3-28 221 Glenn Beside Rd. 306 ca. 12.2 mi s of Elk Creek. 220 Comment
  UC761984  Ericameria linearifolia R. F. Hoover 1939-3-5 3902 Glenn between Stonyford and Elk Creek Comment
  CAS-BOT-BC294136  Ericameria nauseosa var. speciosa John Thomas Howell 1943-8-6 19126 Glenn Black Butte Comment
  CHSC92894  Ericameria nauseosa var. speciosa L. P. Janeway; B. Castro 1994-7-31 4713 Glenn High North Coast Ranges. Top of Black Butte. 2270 Comment
  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
  CHSC112701  Erigeron canadensis Lowell Ahart 2013-10-19 19126 Glenn Under and around willows, on the west side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CAS-BOT-BC295142  Erigeron inornatus John Thomas Howell 1943-8-4 19036 Glenn Summit ridge n. of Black Butte Comment
  CDA4958  Erigeron inornatus D. Isle 2005-7-28 1158 Glenn 7 Troughs Junction, about 80 east of (above) FH-7, 150 ft north-northeast of FH-7, Diagonal 22NO8 junction. Comment
  UC1388991  Erigeron inornatus var. inornatus Milo S. Baker 1942-8-20 10347 Glenn s slope Black Butte 2133 Comment
  UCD19403  Erigeron petrophilus Gerald Dickinson 1964-7-22 212 Glenn St. John's Mountain. Comment
  CAS-BOT-BC295957  Erigeron philadelphicus Clare R. Wheeler 1981-6-18 2461 Glenn Mendocino National Forest. 6.5 mi. S. of Mendocino Pass on road to Keller Lake. At Butte Creek 1341 Comment
  CHSC83310  Erigeron philadelphicus Jenny Marr; Heidi West 1998-4-22 Glenn Vicinity of Squaw Flat and Logan Creek. On stream margin. 140 Comment
  SD243089  Erigeron sumatrensis George K. Helmkamp, E. A. Helmkamp 2011-10-8 18376 Glenn Northern Sacramento Valley: along CA-45, 1.2 miles north of Princeton; Sacramento River side of the levee between the highway and Packer Island (Princeton 7.5'Q) 28 Comment
  CAS-BOT-BC278489  Eriochloa contracta J. H. Thomas 1960-8-30 8851 Glenn About 0.7 miles north of Ordbend Comment
  CDA2093  Eriochloa contracta L. Brown 1966-9-8 Glenn A. Currie property, Rt. 1, Box 247B, Willows. 0 Comment
  RSA140639  Eriochloa contracta John H. Thomas 1960-8-30 8851 Glenn Roadside ditch about 0.7 miles 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
  CHSC29591  Eriodictyon californicum Dibble; Griggs 1979-6-14 46 Glenn Near Black Diamond Ridge, close to the town of Stonyford. 975 Comment
  RSA52747  Eriodictyon californicum I. L. Wiggins 1949-5-29 12194 Glenn 25 miles west of Willows. Comment
  UC1299481  Eriodictyon californicum Freed W. Hoffman 1948-6-28 2543 Glenn Black Diamond Mountain North Coast Ranges, Black Diamond Mountain (western Glenn County) Comment
  CAS-BOT-BC255412  Eriogonum John Thomas Howell 1943-8-6 19120 Glenn Black Butte Comment
  SEINET260880  Eriogonum L. M. Shultz 1990-5-5 11300 Glenn Corning District of the Mendocino Forest ; Northern Coastal Range area 305 Comment
  UCD19419  Eriogonum Gerald Dickinson 1964-7-22 191 Glenn Glenn County. Comment
  CAS-BOT-BC474761  Eriogonum compositum Gerald Dickinson 1964-7-23 225 Glenn Black Butte Mtn, east slope 2194 Comment
  CAS-BOT-BC248804  Eriogonum compositum var. compositum John Thomas Howell 1943-8-6 19119 Glenn Black Butte Comment
  JEPS16978  Eriogonum compositum var. compositum Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4711 Glenn rocky outcrop ne summit of Black Butte; Mendocino National Forest 2194 Comment
  CHSC108755  Eriogonum dasyanthemum L. P. Janeway; B. Castro 2011-5-29 10350 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 8.0 road km west of Road 306 (The road from Chrome to Elk Creek); 4.5 air km west-southwest of Chrome. 707 Comment
  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
  CHSC79797  Eriogonum dasyanthemum L. P. Janeway 2000-6-23 6817 Glenn Top of Red Mountain. 1105 Comment
  UC204709  Eriogonum dasyanthemum A. A. Heller 1914-7-7 11520 Glenn below, on the Newville-Covelo road Mud Flat; Coast Range Comment
  CHSC48658  Eriogonum fasciculatum var. foliolosum Vernon Oswald 1983-10-28 1078 Glenn Mendocino National Forest on FH7 5.9 mi w of the end of Calif. Hwy 162 (19.5 mi w of the jct. of Calif. Hwy 162 and Rd. 306). 853 Comment
  UCD100339  Eriogonum lobbii Roman Gankin; Lance McIntyre 1966-6-23 829 Glenn on or about summit of Mt. St. John. 2055 Comment
  CAS-BOT-BC259385  Eriogonum luteolum John Thomas Howell 1934-6-17 12244 Glenn 4 miles s. of Orland Comment
  CHSC92711  Eriogonum nervulosum D. Isle 1999-9-25 1377 Glenn Mendocino National Forest- North Coast Ranges Middle Fork Stony Creek Watershed. Adjacent to Bear Wallow Trail (9W19.2) 1219 Comment
  UCD19385  Eriogonum spergulinum var. reddingianum Gerald Dickinson 1964-7-22 197 Glenn Glenn County. Comment
  HSC96847  Eriogonum tripodum L. Ahart 2006-6-15 12734 Glenn NE side of Black Diamond Rd. 2 mi. W of the paved rd., 4 mi. from Stonyford 582 Comment
  UCD159818  Eriogonum tripodum G. Ledyard Stebbins 1972-6-25 9001 Glenn East side of Black Diamond Ridge. 5 miles northwest of Stonyford. (Exact location unknown. Coordinates estimated by label maker.) Comment
  SEINET11935792  Eriogonum umbellatum var. bahiiforme Unknown 1985-1 50477 Glenn N of Stonyford, NW corner of jct of Rd 306 (Stonyford-Ells Creek Rd) & Black Diamond Mtn. Rd 396 Comment
  CHSC105602  Eriogonum umbellatum var. smallianum L. P. Janeway 2010-8-14 10159 Glenn High North Coast Ranges. Along Forest Hwy 7, 2.2 road km east of the turn to Plaskett Meadows. Jagged promontory overlooking the Plaskett Creek drainage. Open southerly-facing rocky slope around and on the promontory. 1864 Comment
  CHSC106036  Eriogonum umbellatum var. smallianum L. P. Janeway 2010-7-25 10111 Glenn High North Coast Ranges. Along Road M-3 1.3 road km northwest of Road 311; near top of ridge overlooking head of Spanish creek from the north. 1647 Comment
  CHSC67584  Eriogonum umbellatum var. smallianum James D. Jokerst 1985-6-23 2493 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  CHSC92892  Eriogonum umbellatum var. smallianum L. P. Janeway; B. Castro 1994-7-31 4712 Glenn High North Coast Ranges. Top of Black Butte. 2270 Comment
  CHSC92697  Eriophyllum D. Isle 2000-7-6 1320 Glenn Mendocino National Forest- North Coast Ranges Black Butte River Watershed. Proposed Baseball Unit T-2, NW of Atchison Campground. West aspect. 1402 Comment
  CHSC108539  Eriophyllum lanatum var. achilleoides L. P. Janeway; B. Castro 2011-5-29 10322 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 3.7 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km wouthwest of Chrome. Steep east-facing slope. 414 Comment
  CHSC109430  Eriophyllum lanatum var. achilleoides L. P. Janeway 2011-5-11 10265 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-BC300998  Eriophyllum lanatum var. achilleoides A. A. Heller 1914-5-1 11354 Glenn At Orland in the Sacramento Valley Comment
  CAS-BOT-BC301387  Eriophyllum lanatum var. grandiflorum F. G. Kenner 1924-5-2 663 Glenn Mendocino N. F., Freshwater Creek 609 Comment
  UC179509  Eriophyllum lanatum var. grandiflorum A. A. Heller 1914-5-1 11354 Glenn field at Orland; Sacramento Valley Comment
  CHSC62621  Erodium cicutarium Vernon H. Oswald 1994-3-2 5960 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, Wetlands Hiking Trail in Cell 1 of Tract 11. 30 Comment
  UCR238744  Erodium cicutarium George K. Helmkamp, E. A. Helmkamp 2012-2-9 18539 Glenn Sacramento Valley, Norman Road/ Rd. 68, 0.4 mile west of the Colusa County line, beside the Sacramento National Wildlife Refuge 24 Comment
  RSA40754  Erodium cicutarium Carl Janish, Jeanie R. Janish 1948-3-22 211 Glenn 2 miles west of Elk Creek store on San Hedrin Road. Comment
  JEPS61399  Erodium macrophyllum W. L. Jepson 1899-5-1 13561 Glenn Willows Comment
  CHSC60709  Eryngium castrense Vernon H. Oswald 1993-6-9 5492 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, near the beginning of the Tour Route, in the SE corner of Cell 3, Tract 13. 27 Comment
  CAS-BOT-BC474760  Erysimum capitatum Gerald Dickinson 1964-7-22 196 Glenn St. John's Mountain 1798 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
  SEINET8380162  Erythranthe floribunda Lowell Ahart 2006-6-15 12741 Glenn on the northwest side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. 750 Comment
  CHSC94708  Erythranthe microphylla Lowell Ahart 2006-6-15 12776 Glenn On the east side of the creek, about 100 yards southeast of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  UC657720  Erythronium grandiflorum Milo S. Baker 1941-7-2 10032 Glenn base Black Butte 2011 Comment
  CAS-BOT-BC293685  Eschscholzia caespitosa Mona Bourell 1997-3-29 5787 Glenn Mendocino National Forest. Brittan Ranch (Homestead site) Comment
  CAS-BOT-BC402675  Eschscholzia caespitosa A. A. Heller 1915-4-16 11826 Glenn 7 miles east of Newville Comment
  CAS-BOT-BC402676  Eschscholzia caespitosa A. A. Heller 1915-4-16 11826 Glenn 7 miles east of 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
  HSC71249  Eschscholzia caespitosa Thomas W. Nelson, Jane P. Nelson 1979-4-13 4639 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CHSC77360  Eschscholzia californica Heidi West; Jenny Marr, B. Castro, L. P. Janeway 1999-3-31 Glenn Vicinity of Logan Ridge and Logan Creek. 121 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
  POM272328  Eschscholzia californica subsp. californica Lyman Benson 1929-3-26 1048 Glenn Orland. Comment
  CAS-BOT-BC419464  Eschscholzia lobbii A. A. Heller 1940-3-21 15518 Glenn Along the Orland-Newville road, 5 miles west of Orland Comment
  CHSC36368  Eucephalus tomentellus J. D. Jokerst 1982-7-27 1618 Glenn North Coast Ranges. Base of massive vertical outcrop 1/4 mi NE of Black Butte Summit. 2133 Comment
  UC869308  Euphorbia crenulata A. A. Heller 1915-6-3 11923 Glenn between Mud Flat and Bennett Spring (on the Newville-Covelo road); Coast Range 670 Comment
  UCR115044  Euphorbia maculata G. Fred Hrusa, T. D. Wilfred 1996-9-5 13569 Glenn Butte Creek immediately below Western Canal District Dam 33 Comment
  CHSC109845  Euthamia occidentalis B. Castro; L. P. Janeway 2004-8-8 1472 Glenn Sacramento Valley. Ca 4.4 air mi NNE of Butte City and ca 1.8 mi E of the Sacramento River, on N side of 'Road 50' at crossing of Campbell Slough. Along edge of drainage channel between rice field drains and the Slough. 25 Comment
  UCD169898  Euthamia occidentalis Davis W. Isle 2005-10-27 1626 Glenn S side of FH7, just W of jct of old road down from Alder Springs Orchard. 1267 Comment
  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
  UCR119007  Festuca microstachys Beecher Crampton 1963-6-11 6836 Glenn Mendocino National Forest, Alder Springs Ranger Station 1346 Comment
  UCD66153  Festuca occidentalis A. A. Heller 1915-6-16 12011 Glenn Ridge W of the sawmill near Bennet Spring on the Newville Covelo road. 1219 Comment
  CHSC92855  Festuca roemeri D. Isle 1999-6-23 1276 Glenn Mendocino National Forest-- North Coast Ranges. Black Butte River Watershed. In a glade above a Bear Wallow, S aspect N of French Creek, in a proposed Gulch TS unit 4. 1353 Comment
  CAS-BOT-BC278619  Festuca subulata John Thomas Howell 1943-8-5 19071 Glenn Plaskett Meadows 1828 Comment
  UCD66435  Festuca subulata Milo S. Baker 1943-8-5 10582 Glenn Plaskett Meadows. 1889 Comment
  JEPS120687  Fimbristylis autumnalis Lowell Ahart 2013-10-19 19165 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  SEINET12813629  Fimbristylis autumnalis Robert F. C. Naczi, Anton A. Reznicek 2006-1 11370 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 Rt 162. 23 Comment
  CAS-BOT-BC112354  Fimbristylis autumnalis Barbara Trowbridge 1976-8-8 5757 Glenn Edge of small pool on gravel bar of Sacramento River ca. 5 mi N of Glenn off Hwy 45 27 Comment
  UC1586437  Floerkea proserpinacoides Vernon H. Oswald and Lowell Ahart 1991-7-10 4722 Glenn 1 air mi w of Plaskett Guard Station (Snow Basin located sw of Alder Springs Road (FH7), between Elk Creek and Covelo, along Snow Basin Creek); Snow Basin, Snow Basin Creek 1920 Comment
  UC1586446  Floerkea proserpinacoides Vernon H. Oswald and Lowell Ahart 1991-7-10 4717 Glenn Campground and Picnic Area at the lake 0.5 mi s of Plaskett Guard Station (between Elk Creek and Covelo, on the s side of the road to the picnic area); between Elk Creek and Covelo 1828 Comment
  CAS-BOT-BC63004  Frangula californica subsp. crassifolia A. A. Heller 1914-7-7 11534 Glenn In the Coast Range at Mud Flat on the Newville-Covelo road. Comment
  HSC103304  Frangula californica subsp. crassifolia Thomas W. Nelson, Jane Nelson 1982-5-29 6961 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 4.3 mi. from junction with county road north of Stonyford Comment
  CAS-BOT-BC55754  Frangula rubra subsp. rubra Walter Knight; Irja Knight 1968-7-7 2576 Glenn Black Butte 2270 Comment
  CAS-BOT-BC55755  Frangula rubra subsp. rubra Walter Knight; Irja Knight; James B. Roof 1968-7-5 2527 Glenn Summit of Black Butte 2270 Comment
  CHSC61475  Frankenia salina Vernon H. Oswald 1993-5-24 5406 Glenn Sacramento National Wildlife Refuge located 7 mi S of Willows, E side of Logan Creek in Cell 3 of Tract AB. 27 Comment
  CHSC77342  Frankenia salina L. P. Janeway; Caroline Warren, Mary Ann Griggs 1999-4-13 6403 Glenn Vicinity of Logan Ridge and Hunters Creek. At edge of large bare alkaline area in annual grassland. 137 Comment
  CAS-BOT-BC223360  Fraxinus C. H. M. 1916-9-4 s.n. Glenn Alder Springs Grade Comment
  CHSC61160  Fraxinus latifolia Vernon H. Oswald 1993-5-10 5363 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 11, Tract 2. Tree growing on the edge of a branch of Logan Creek. 27 Comment
  UC1049543  Fritillaria affinis Rimo Bacigalupi 1950-4-16 3102 Glenn above Red Bridge Camp (and above the confluence of the North and Middle Forks of Stony Creek, vicinity of Colusa-Glenn County line); Inner North Coast Ranges, Mendocino National Forest 640 Comment
  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
  SDSU20638  Fritillaria glauca Sean Ryan, Michael G. Simpson 2010-6-22 59 Glenn SW facing slope. 100 yards SW of Forest Hwy 7, between its intersections with 22N13 and 22N26. Butte Creek headwaters. Mendocino National Forest. 2050 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-BC130439  Fritillaria pluriflora Elmer I. Applegate 1930-4-15 6113 Glenn Hills below Alder Flat, western Glenn County 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
  UCD139701  Fritillaria pluriflora Fremont Bell 1958-2-19 s.n. Glenn Exact location unknown. Comment
  SEINET12045025  Fritillaria pluriflora Unknown 1933-1 3376 Glenn near Elk Creek 457 Comment
  CAS-BOT-BC130443  Fritillaria purdyi Ira L. Wiggins 1949-5-29 12190 Glenn Five miles east of road to Government Peak 2133 Comment
  HSC39705  Fritillaria purdyi D. E. Anderson, J. P. Smith 1971-6-22 - 1175 Glenn 10 mi. S of junction of F.H. 7 and 24N02, 10 mi. S of Mendocino Pass, Mendocino National Forest Comment
  SDSU20639  Fritillaria purdyi Sean Ryan, Michael G. Simpson 2010-6-22 60 Glenn SW facing slope. 100 yards SW of Forest Hwy 7, between its intersections with 22N13 and 22N26. Butte Creek headwaters. Mendocino National Forest. 2053 Comment
  UC796741  Fritillaria purdyi Ira L. Wiggins 1949-5-29 12190 Glenn 5 mi e of road to Government Peak 2133 Comment
  UCD139712  Fritillaria purdyi Carol W. Witham 1993-6-27 540 Glenn Plaskett Meadows Recreational Area approximately 1 airmile north of Black Butte summit and along south side of USFS Road 7. 2011 Comment
  SEINET8479275  Fritillaria purdyi W. Roderick 1967-6-17 s.n. Glenn NW Black Butte. 1829 Comment
  JEPS5174  Fritillaria recurva Guy Smith 1933-3-28 Glenn Elk Creek, w Glenn County Elk Creek Comment
  RSA0021576  Galium M. Bourell 1997-3-29 5798 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CHSC111262  Galium andrewsii subsp. andrewsii L. P. Janeway 2011-6-11 10392 Glenn High North Coast Ranges. Northeast side of the top of Red Moun-tain; 5.5 air km east of Chrome. 1097 Comment
  JEPS120483  Galium andrewsii subsp. andrewsii L. P. Janeway 2011-5-11 10277 Glenn Inner North Coast Ranges. Along Black Diamond Road 5.3 road km west of Road 306 (the road from Elk Creek to Stonyford); overlooking lower Black Diamond Cree; 5.5 air km northwest of Stonyford. Comment
  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
  UC889019  Galium aparine A. A. Heller 1915-4-16 11821 Glenn 7 mi e Newville Comment
  UCD121679  Galium aparine A. A. Heller 1915-4-16 11821 Glenn 7 miles east of Newville. Comment
  UCD121681  Galium aparine A. A. Heller 1917-7-4 12764 Glenn Alder Springs in the Coast Range, near the spring. 1280 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
  UCD121762  Galium grayanum Roman Gankin; Lance McIntyre 1966-6-23 827 Glenn Near summit of Mount St. John. Comment
  CHSC92893  Galium grayanum var. grayanum L. P. Janeway; B. Castro 1994-7-31 4714 Glenn High North Coast Ranges. Top of Black Butte. 2270 Comment
  UCD121798  Galium hypotrichium subsp. tomentellum Gerald Dickinson 1964-7-22 199 Glenn St. John Mountain. Comment
  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
  RSA46492  Galium muricatum Doris K. Kildale 1925-7-5 1020 Glenn Willow Creek Flat 152 Comment
  CHSC108777  Galium parisiense L. P. Janeway 2011-5-11 10259 Glenn Inner North Coast Ranges. 2.9 air km south-southeast of town of Elk Creek; along northeast side of Stony Gorge Reservoir, along access Road 3.9 km south of Hwy 162. 267 Comment
  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
  CHSC94675  Galium parisiense Lowell Ahart 2006-6-11 12691 Glenn On the west side of the road, just past the meadow (north), seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford. 741 Comment
  JEPS106065  Galium parisiense Lowell Ahart 2004-6-18 11099 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  JEPS110357  Galium parisiense Lowell Ahart 2006-6-11 12691 Glenn On the west side of the road, just past the meadow (north), seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 miles (air) northwest of Stonyford 741 Comment
  JEPS87434  Galium parisiense Vernon H. Oswald and Lowell Ahart 1993-5-27 5417 Glenn refuge located ca. 7 mi s Willows (along Norman Rd. at road into Checking Station (between sw corner of Pool 4 and nw corner of Cell 1, Tract 23)); Sacramento National Wildlife Refuge 24 Comment
  UC1609472  Galium parisiense Vernon H. Oswald and Lowell Ahart 1993-5-27 5417 Glenn refuge located ca. 7 mi s Willows (along Norman Rd. at road into Checking Station (between sw corner of Pool 4 and nw corner of Cell 1, Tract 23)); Sacramento National Wildlife Refuge 24 Comment
  CHSC77951  Galium porrigens var. tenue Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Vicinity of Salt Creek and Newville. 289 Comment
  CHSC94767  Galium porrigens var. tenue Lowell Ahart 2006-6-11 12733 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
  UCD121915  Galium sparsiflorum Roman Gankin; Lance McIntyre 1966-6-23 835 Glenn Near summit of Mount St. John. Comment
  JEPS52621  Galium sparsiflorum subsp. glabrius G. L. Stebbins Jr. 1962-7-4 SJ- 1 Glenn nw Stonyford (ne slope of mt., ravine); Mt. St. John 1584 Comment
  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
  JEPS6570  Galium triflorum Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-14 4685 Glenn 1 mi w Alder Sprs. (in roadside ditch, culvert); Mendocino Nat. Forest 1341 Comment
  UC1326265  Galium triflorum Milo S. Baker 1943-4-11 10697 Glenn springy spot e Forest Camp (on trail to Snow Basin Creek); Plaskett Meadows 1889 Comment
  RSA0021742  Garrya M. Bourell 1997-3-29 5804 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CHSC29509  Garrya congdonii Dibble; Griggs 1979-6-14 33 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  SEINET260861  Garrya elliptica L. M. Shultz 1990-5-5 11268 Glenn Mendocino Forest ; Corning District; Northern Coastal Range area 305 Comment
  CHSC68818  Garrya fremontii Vernon Oswald; Lowell Ahart 1997-6-10 8586 Glenn Keller Lake located west of Plaskett Mdws. (southwest of Black butte Mtn). On the north side of the lake. 1676 Comment
  JEPS94594  Garrya fremontii Vernon Oswald and Lowell Ahart 1997-6-10 8586 Glenn w Plaskett Meadows (n side of lake, (sw of Black Butte Mtn.)); Keller Lake 1676 Comment
  CAS-BOT-BC159263  Garrya veatchii Alice Eastwood 1922-4-23 11139 Glenn hills west of Willows Comment
  CHSC100266  Gastridium phleoides D. Isle 1989-4-17 1496 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. North slope in curve with drainage and old ANSU site that regrew after the 1988 Powderhouse Fire. 426 Comment
  CHSC86808  Gastridium phleoides Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  UCD19406  Gayophytum Gerald Dickinson 1964-7-23 219 Glenn Plaskett Meadow Ranger Station. 1885 Comment
  UCD103539  Gayophytum heterozygum Roman Gankin; Lance McIntyre 1966-6-23 823 Glenn On or about summit of Mt. St. John. 2055 Comment
  CAS-BOT-BC492914  Gayophytum humile Gerald Dickinson 1964-7-23 219 Glenn Plaskett Meadow Ranger Station 1885 Comment
  SEINET260813  Geranium dissectum L. M. Shultz 1990-5-5 11307 Glenn Northern Coastal Range area Corning Distict of the Mendocino Forest 305 Comment
  CAS-BOT-BC459358  Geum macrophyllum John Thomas Howell 1943-8-4 19006 . Glenn Plaskett Meadows 1828 Comment
  JEPS21872  Gilia capitata subsp. capitata Annette Waters 1958-4-20 273 Glenn 4.7 mi n Stonyford (on road to Stonyford from Elk Creek, just above Stony Creek); just above Stony Creek, n of Stonyford Comment
  CAS-BOT-BC266490  Githopsis diffusa Clarence Quick 1963-6-20 63 -10 Glenn Mendocino National Forest, vicinity of Del Harleson Camp Comment
  CHSC90875  Glyceria borealis D. Isle 2004-6-17 247 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Seep area above (NE of) Rd. 21N04. 1719 Comment
  CDA18073  Glycyrrhiza glabra R. Simpson 1999-6-21 PDR 1158123 Glenn On levee bank in Levee District #3, Butte City. 0 Comment
  CHSC76518  Glycyrrhiza lepidota Heidi West; Beth Hendrickson 1999-6-2 Glenn Canyon of Salt Creek about 4 miles west of Newville. In creek channel. 256 Comment
  CHSC45674  Gnaphalium palustre Vernon Oswald 1983-10-17 1070 Glenn Grizzly Flats area at the w end of the Stony Creek arm of Black Butte Lake. 143 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
  CAS-BOT-BC304989  Grindelia hirsutula A. A. Heller 1914-5-1 11351 Glenn Sacramento Valley about 5 miles northwest of and between Hamilton on the road to Orland Comment
  HSC5716  Grindelia hirsutula L. Lankow 1968-11-6 Glenn Sacramento National Wildlife Refuge Comment
  UC1609299  Grindelia hirsutula Vernon H. Oswald and Lowell Ahart 1993-5-27 5438 Glenn Black Diamond Rd. (18N01) 0.1 mi w Elk Creek-Stonyford Rd. (Rd. 306) 335 Comment
  UC32100  Grindelia hirsutula J. Burtt Davy 1898-5-26 4271 Glenn near Norman Comment
  SEINET8770791 Image available Grindelia hirsutula P. A. Munz 1949-5-19 13323 Glenn 1 1/2 miles north of Prosperto 76 Comment
  CAS-BOT-BC231140  Hackelia amethystina Gladys L. Smith 1982-7-10 7677 Glenn Plaskett Meadows E of Mendocino Pass 1890 Comment
  CAS-BOT-BC231141  Hackelia amethystina Gladys L. Smith 1982-7-11 7731 Glenn About Keller Lake, W side of Black Butte 1697 Comment
  CAS-BOT-BC231144  Hackelia amethystina John Thomas Howell 1944-7-13 19736 Glenn Plaskett Meadows Comment
  CAS-BOT-BC231149  Hackelia amethystina J. M. Tucker 1951-6-28 2158 Glenn Roadside at Plaskett Meadows Ranger Station, ca. 2 miles NE of Black Butte Mountain Comment
  CAS-BOT-BC231150  Hackelia amethystina Philip A. Munz 1956-7-25 22337 Glenn SE base of W Peak, Snow Mountain 1981 Comment
  CAS-BOT-BC231151  Hackelia amethystina Milo S. Baker 1942-7-9 10276 Glenn E slope of Black Butte 1981 Comment
  CDA21309  Hackelia amethystina G. Hinton 2007-7-5 PDR 1374518 Glenn Northwestern California; Mendocino National Forest. 825 Humboldt, Willows. 0 Comment
  CHSC90845  Hackelia amethystina D. Isle 2004-5-24 228 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Just N. of Estelle Wildfire Area, burned in 2003. UTM's: 10S 0518349E 4384044N. 1661 Comment
Read comments
Jun 26 2007
  RSA235922  Hackelia amethystina Johnnie L. Gentry Jr., Earl Jensen Jr. 1968-7-7 2128 Glenn Mendocino Nat l Forest, approx. 4 miles northwest of Plaskett Meadows, near Telegraph Camp Ground. Comment
  UC679534  Hackelia amethystina Milo S. Baker 1942-7-4 10215 Glenn near Camp at Plaskett Meadows Comment
  UC726194  Hackelia amethystina A. A. Heller 1943-7-13 Glenn Black Butte trail; Mendocino National Forest Comment
  CDA40630  Hackelia amethystina W. R. Duckworth 1974-6-3 s.n. Glenn 7 Troughs, Mendocino National Forest, Covelo. 0 Comment
  RSA40213  Hackelia micrantha J. T. Howell 1944-7-13 19738 A Glenn Plaskett Meadows Comment
  UCD119397  Hackelia micrantha J. M. Tucker 1951-6-8 2158 Glenn Roadside at Plaskett Meadows Ranger Station, ca. 2 miles northeast of Black Butte Mountain. Comment
  HSC103122  Hackelia micrantha M. Mesler 2009-6-1 803 Glenn Spur rd 2N11 off FH 7, SE of Mendocino Pass 1939 Comment
  UC1609494  Hainardia cylindrica Vernon H. Oswald and Lowell Ahart 1993-5-27 5415 Glenn 7 mi s of Willows (on s side of Norman Road, in ne corner of Tract G, Sacramento National Wildlife Refuge); Sacramento National Wildlife Refuge, Norman Road 22 Comment
  CAS-BOT-BC302439  Hazardia whitneyi var. discoidea John Thomas Howell 1943-8-6 19121 Glenn Black Butte Comment
  UC897382  Helenium bigelovii A. A. Heller 1914-7-7 11525 Glenn on the Newville to Covelo road (at Mud Flat on the e slope of the Coast Range); Coast Range, Mud Flat Comment
  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
  UCD132773  Helianthella californica R. Tofsrud 1948-7-12 s.n. Glenn around 1 mile north of Stonyford, in southwestern Glenn County. Comment
  RSA48608  Helianthella californica var. californica P. A. Munz 1949-5-19 13336 Glenn 11 miles NE of Alder Springs. 366 Comment
  CHSC9755  Helianthus nuttallii Nancy Mosman 1971-7-20 147 Glenn In a meadow ca. 2000 ft w of Ranger Station at Plaskett Meadows in the Mendocino National Forest. 1981 Comment
  JEPS67977  Heliotropium curassavicum W. L. Jepson 1927-6-19 12254 Glenn Stony Creek near Orland; Stony Creek Comment
  UC1728651  Heliotropium curassavicum Richard Olmstead 1984-5-15 662 Glenn between Elk Creek and Stonyford (2.6 mi. from Colusa Co. line, at small bridge over seasonal stream tributary to Indian Creek) Comment
  CDA40615  Heliotropium curassavicum L. Ahart, Vernon H. Oswald 2001-8-22 9168 Glenn Along a small wash, on the strand, and on the west side of Black Butte Reservoir, about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. Comment
  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
  CHSC112476  Heliotropium europaeum Lowell Ahart 2013-10-22 19185 Glenn Near an old homestead, strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  CHSC87895  Heliotropium europaeum Lowell Ahart 2004-6-18 11086 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  JEPS106059  Heliotropium europaeum Lowell Ahart 2004-6-18 11086 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  JEPS120639  Heliotropium europaeum Lowell Ahart 2013-10-22 19185 Glenn Near an old homestead, strand ofStony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  RSA0089756  Helminthotheca echioides Dean Wm. Taylor 2014-6-26 21491 Glenn Ca. 2 miles east of Norman (Norman Road, County Road 68) ca. 2 miles east of Interstate 5; Sacramento National Wildlife Refuge. 24 Comment
  CAS-BOT-BC310068  Hemizonella minima Gladys L. Smith 1982-7-9 7671 Glenn Meadow at Masterson Camp, Plaskett Meadows Recreation Area, 8 mi. east of Mendocino co. line 1798 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
  JEPS7518  Hemizonella minima Rimo Bacigalupi with Richard Hauke 1954-7-14 4688 Glenn along Alder Springs-Plaskett Guard Station road (meadow alongside creek); Mendocino National Forest, Cottonwood Creek 1584 Comment
  JEPS7523  Hemizonella minima Rimo Bacigalupi with Richard Hauke and Georgie Bacigalupi 1954-7-14 4714 Glenn along road from Plaskett Mdw. Guard Station (Mendocino Nat. Forest) to Low Gap (Mendocino Pass) (1/2 mi n of turn-off for Black Butte (8 1/2 mi s of Low Gap)) 2057 Comment
  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-BC310067  Hemizonella minima Gladys L. Smith 1982-7-10 7691 Glenn At end of road & beginning of trail to summit of Black Butte, 1 mi. east of Mendocino Co. line 2103 Comment
  UC179689  Hemizonia clevelandii A. A. Heller 1914-7-7 11530 Glenn on Newville-Covelo road; Mud Flat 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
  CHSC81245  Hemizonia congesta subsp. luzulifolia Caroline Warren; Jenny Marr, Natalie Wight 1998-7-29 Glenn Vicinity of Chrome and Chrome Creek. 292 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
  CHSC118884  Hemizonia congesta subsp. luzulifolia David Isle; Rhonda Isle 2017-6-27 2177 Glenn North Coast Range: Bob Walton Red Rd Ranch, 3150 Black Diamond Rd; 2 mi N of Stonyford (from the jct of Fouts Sp Rd 18N01.1 (M10) and Co Rd 306) to Black Diamond Rd (18N02.1); Go W 0.7 mi on Black Diamond Rd to 3150 and gate on N side. Proceed 0.1 mi following S loop of road to house. Plants thick in loop. 10S -0537604E, 4361961N. 378 Comment
  CDA349  Herniaria hirsuta Nola Palmer 1982-4-16 s.n. Glenn Orland: roadside, east of I-5, south of 25. 0 Comment
  CHSC79093  Hesperevax caulescens B. Castro; C. Warren 2000-3-29 1039 Glenn Vicinity of Antelope Valley and Funks Ck. 152 Comment
  CHSC79461  Hesperevax caulescens L. P. Janeway; B. Castro, Caroline Warren 2000-3-27 6638 Glenn Vicinity of Funks Creek and Antelope Valley. 182 Comment
  CAS-BOT-BC176227  Hesperolinon disjunctum H. D. Ripley; R. C. Barneby 1948-7-7 9697 Glenn Coast Range foothills, 10 mi. E. of Alder Springs 365 Comment
  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-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
  CHSC79527  Hesperolinon disjunctum L. P. Janeway 2000-5-31 6766 Glenn Inner North Coast Ranges. Ridgetop on southwest side of Black Diamond Glades; along Black Diamond Road 9.2 km west of the Elk Creek-Stonyford Road. 823 Comment
  SD51683  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14304 Glenn Black Diamond Ridge, Mendocino National Forest. 822 Comment
  UC1212474  Hesperolinon disjunctum Helen K. Sharsmith 1952-6-22 4161 Glenn western slope Black Diamond Ridge; Inner North Coast Ranges, Mendocino National Forest 609 Comment
  UC1212509  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14306 Glenn Black Diamond Ridge Inner North Coast Ranges Comment
  UC1212511  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14309 Glenn Black Diamond Ridge Inner North Coast Ranges, Mendocino National Forest 609 Comment
  UC1212517  Hesperolinon disjunctum Freed W. Hoffman 1948-6-29 2506 Glenn Black Diamond Mountain Inner North Coast Ranges, Mendocino National Forest (sw Glenn County) 518 Comment
  UCD110518  Hesperolinon disjunctum Herbert L. Mason 1952-6-19 14306 Glenn Black Diamond Ridge, inner North Coast Ranges. Comment
  CAS-BOT-BC167449  Hesperolinon drymarioides Helen K. Sharsmith 1952-6-22 4162 Glenn Summit of Black Diamond Ridge, Mendocino National Forest 990 Comment
  CAS-BOT-BC167450  Hesperolinon drymarioides Helen K. Sharsmith 1952-6-22 4162 Glenn Summit of Black Diamond Ridge, Mendocino National Forest 990 Comment
  CHSC29744  Hesperolinon drymarioides Dibble; Griggs 1979-7-9 6 Glenn Near Black Diamond Lookout, close to the town of Stonyford. 930 Comment
  JEPS122887  Hesperolinon drymarioides Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-20 639 Glenn Just south of junction between Forest Rd 18N30, Forest Rd 18N03, and Forest Rd 18N02 accessed via Black Diamond Rd. from Elk Creek Stonyford Rd north of Lodoga Comment
  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
  HSC75161  Hesperolinon tehamense Joyce Lacey, Sandy Morey 1982-6-22 Glenn Hillside due W of Chrome, steep S to E facing slope 366 Comment
  RSA38295  Hesperolinon tehamense H. D. Ripley, Barneby 1948-7-1 9706 Glenn Coast Range Foothills, 5 miles W of Elk Creek. 366 Comment
  UC204456  Hesperolinon tehamense A. A. Heller 1914-7-7 11529 Glenn on the Newville-Covelo road east slope of the Coast Range, Mud Flat Comment
  HSC87907  Heteranthera limosa June McCaskill, J. M. Tucker 1966-6-30 713 Glenn Along W side of low levee at edge of rice check; on H. and C. Farms, W of County Rd. U, 1.2 mi. S of County Rd. 61, ca. 3 mi. SW of Codora Comment
  RSA183430  Heteranthera limosa June McCaskill, J. M. Tucker 1966-6-30 713 Glenn Along west side of low levee at edge of rice check; on H. and C. Farms, in rice field west of County Road U, 1.2 miles south of County Road 61, ca. 3 miles southwest of Codora. Comment
  RSA794847  Heteranthera limosa David W. Isle, Rhonda Isle 2010-7-31 1914 Glenn 200 yards west of George Pendells Gate; south side Stonyford Water System Access Road. 349 Comment
  CDA38736  Heteranthera multiflora J. Lundberg 2008-5-5 s.n. Glenn West of I-5. 0 Comment
  UCD169724  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
  CHSC96267  Heteranthera rotundifolia R. Fischer 2006-8-4 945 Glenn On the valley floor near the junction of Road 34 and County Road T on the west side of Road T, in a rice field adjacent a private driveway. 60 Comment
  CAS-BOT-BC143603  Heteromeles arbutifolia A. A. Heller 1914-7-7 11536 Glenn On the east slope of the Coast Range at Mud Flat on the Newville-Covelo Road Comment
  UCD102640  Heuchera micrantha Gerald Dickinson 1964-7-22 198 Glenn St. John's Mountain. Comment
  RSA262343  Hibiscus lasiocarpos G. L. Webster, G. Ledyard Stebbins 1967-8-27 7533 Glenn Swampy banks of Howard Slough along Biggs-Princeton road, ca. 1/2 mile W of Butte Creek. Comment
  CHSC81796  Hibiscus lasiocarpos var. occidentalis Lowell Ahart 2001-11-9 9411 Glenn Along a small slough, on the west side of Butte Creek, about 30 yards south of Butte City Highway (162), about 3/4 mile west of Aguas Frias Road (Goodspeed Watt Road), about 6 1/4 miles east of Butte City. 24 Comment
Read comments
Mar 25 2017
  CHSC81797  Hibiscus lasiocarpos var. occidentalis Lowell Ahart 2001-11-9 9412 Glenn On the south side of the bridge on Biggs Princeton Road, about 2 1/2 miles east of Afton. (About 50 yards northwest of the bridge and along the north side of a ditch is a large colony). 21 Comment
Read comments
Mar 25 2017
  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
  CDA7970  Hieracium greenei G. Stenlund 1983-9-15 Glenn Mendocino National Forest, forest road southwest of Alder Springs. 0 Comment
  JEPS120739  Hirschfeldia incana Lowell Ahart 2013-10-19 19132 Glenn On the east side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  CAS-BOT-BC324622  Holocarpha virgata H. M. Hall 1930-10-2 12935 Glenn 1.6 miles north of Elk Creek, northwestern part of Sacramento Valley 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
  HSC100751  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10742 Glenn Along Rd. 306, 2.7 km S of Elk Creek and 3.9 km S of Hwy. 162. 73 Comment
  JEPS118696  Holocarpha virgata subsp. virgata L. P. Janeway 2011-9-27 10742 Glenn Inner North Coast Ranges. Along Road 306 2.7 km south of Eld Creek and 3.9 road km south of Highway 162. Elk Creek 7.5' quad. Comment
  CAS-BOT-BC152614  Holodiscus discolor var. discolor F. P. Cronemiller 1925-7-27 1045 Glenn Plaskett Meadows 1981 Comment
  CAS-BOT-BC284641  Hordeum brachyantherum subsp. brachyantherum John Thomas Howell 1943-8-4 19012 Glenn Plaskett Meadows 1828 Comment
  CHSC60796  Hordeum brachyantherum subsp. brachyantherum Vernon H. Oswald; Lowell Ahart 1993-5-27 5436 Glenn Black Diamond Rd. (18N01), 0.1 mi W of Elk Creek-Stonyford Rd. (Rd. 306). 335 Comment
  CHSC86798  Hordeum brachyantherum subsp. brachyantherum Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  CHSC29565  Hordeum brachyantherum subsp. californicum Dibble; Griggs 1979-8-16 179 Glenn Near Plaskett Meadows, close to the town of Paskenta. 1829 Comment
  UCR119040  Hordeum californicum Beecher Crampton 1963-6-11 6849 Glenn Mendocino National Forest, 3.5 miles north of Stonyford. Meadow along rivulet 305 Comment
  CHSC60702  Hordeum jubatum Vernon H. Oswald 1993-4-26 5317 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, Tract 17. In a field. 27 Comment
  UC768763  Hordeum jubatum R. F. Hoover 1936-5-22 1217 Glenn Norman Comment
  CHSC60703  Hordeum marinum subsp. gussoneanum Vernon H. Oswald 1993-4-26 5301 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. Vernal pool and many places on the refuge. 28 Comment
  RSA0010476  Hordeum marinum subsp. gussoneanum Richard R. Halse 2014-3-24 9027 Glenn Willows; On the west side of N. Humboldt Ave., just north of its intersection with State Hwy.162. 43 Comment
  RSA0060432  Hordeum murinum Richard R. Halse 2014-3-24 9026 Glenn Willows; vacant, weedy lot on the west side of N. Humboldt Ave., just north of its intersection with State Hwy. 162. 143 Comment
  CHSC86035  Hordeum murinum subsp. leporinum Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 Comment
  CHSC77810  Hordeum murinum subsp. murinum B. Castro; H. West 1999-3-18 864 Glenn About12 air miles W of Willows, vicinity of Logan Ridge, on top of hills and ridges. 167 Comment
  CHSC54449  Horkelia californica subsp. dissita Vernon H. Oswald; Lowell Ahart 1991-7-10 4708 Glenn Alder Springs Rd (FH7), just east of Camp Ellendale Rd, 9 miles (air) northwest of Elk Creek. Roadcut. 1036 Comment
  UC1586436  Horkelia californica subsp. dissita Vernon H. Oswald and Lowell Ahart 1991-7-10 4708 Glenn just e Camp Ellendale Rd. (9 mi (air) nw of Elk Creek. Alder Springs Rd (FH7)) 1036 Comment
  CHSC62924  Hornungia procumbens Vernon H. Oswald; Lowell Ahart 1994-4-6 6053 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. On the W side of the road. 323 Comment
  CAS-BOT-BC206120  Hosackia crassifolia A. A. Heller 1917-7-4 12754 Glenn Coast Range at Alder Springs, in open gravelly places in the yellow pine belt 1280 Comment
  CAS-BOT-BC206121  Hosackia crassifolia A. A. Heller 1915-6-16 11995 Glenn Near the old sawmill site west of Bennett spring on the Newville-Covelo road, on a wooded north slope in the yellow pine belt 914 Comment
  HSC84574  Hosackia crassifolia Clare R. Wheeler 1981-6-18 2453 Glenn 4.2 mi. S of Mendocino Pass on rd. to Keller Lake, just N of Atchison Creek 1372 Comment
  UCSB27404  Hydrophyllum occidentale Kunze, G. 1971-6-5 Glenn On FH-7; 4 miles northwest of Black Butte; Yolla Bolly Mountains 1618 Comment
  CHSC101990  Hypochaeris glabra J. Lacey 1982-3-25 288 Glenn At Burrow's gap on road to Chrome. Roadside. 243 Comment
  CHSC83301  Hypochaeris radicata Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Antelope Valley, Funks Creek, Grapevine Creek, and Logan Ridge. 137 Comment
  CHSC63098  Iris fernaldii Vernon H. Oswald; Lowell Ahart 1994-6-1 6244 Glenn Forest Foad M3 between Alder Springs and Snow Mtn. Wilderness, 1,4mi S of the culvert at Corbin Creek. 1524 Comment
  CAS-BOT-BC133619  Iris longipetala Gladys L. Smith; C. H. Smith 1984-6-24 8505 Glenn Mendocino National Forest along USFS Rd 7 near Black Butte, 8 km. E of Mendocino Pass 1830 Comment
  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
  UC896979  Iris macrosiphon A. A. Heller 1915-6-3 11950 Glenn near Bennet Spring (Houghton's trail, near Bennett Spring, on the Newville-Covelo road) 975 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
  UC909747  Iris missouriensis Milo S. Baker c. 1949 12111 Glenn near Fish Hatchery (Plaskett Meadows); Plaskett Meadows 1828 Comment
  CDA39592  Iris tenuissima W. R. Duckworth & E. Simpson 1974-10-11 s.n. Glenn Keller Place, southwest of Black Butte, ca. 7 miles south of Mendocino Pass, Forest Highway 7. Mendocino National Forest. 0 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
  CHSC78751  Juncus balticus Julie Cunningham; Caroline Warren 1998-4-29 Glenn Vicinity of Chrome and Heifer Camp Creek. 280 Comment
  CHSC86793  Juncus balticus Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  CHSC60927  Juncus bufonius var. bufonius Vernon H. Oswald 1993-6-23 5566 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, on the E side of Tract 15, W of the Pole Rd. 25 Comment
  CHSC61118  Juncus bufonius var. congestus Vern H. Oswald 1993-5-5 5346 Glenn Main unit of Sacramento Wildlife Refuge located ca. 7 mi S of Willows, SW corner of Cell 2, tract 38, south of Norman Rd. 25 Comment
  CHSC94868  Juncus bufonius var. congestus Lowell Ahart 2006-6-11 12714 Glenn About 100 yards north of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  UC1562459  Juncus bufonius var. congestus Vernon Oswald and Lowell Ahart 1990-5-23 4231 Glenn between Elk Creek Chrome (Grindstone Creek between Rd 305 (Grindstone Rancheria Rd) and Rd 306 (Newville-Stonyford Rd), on e side of creek); Grindstone Creek 188 Comment
  RSA40225  Juncus bufonius var. occidentalis J. T. Howell 1943-8-4 19052 Glenn Summit ridge N of Black Butte. 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
  JEPS110177  Juncus ensifolius Lowell Ahart 2006-6-15 12789 Glenn On the west side of Forest Road 18N03, about 1 1/2 mile (air) northeast of North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  UC710591  Juncus howellii John Thomas Howell 1943-8-6 19140 Glenn se of Black Butte Comment
  CDA31988  Juncus usitatus L. Ahart 2007-8-3 14403 Glenn Along a drain ditch, on the north side of Road 26, about 350 yards east of Highway 45, about 4 miles north of Ordbend. Comment
  CAS-BOT-BC80936  Juniperus californica C. H. M. 1919-9-14 s.n. Glenn Winslow Bridge, Stony Creek 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
  HSC86500  Keckiella breviflora subsp. breviflora Clare R. Wheeler 1986-6-22 3791 Glenn Mendocino National Forest: USFS Rd. 22N11. 4.5 mi. S of Mendocino Pass. 200 yds. S of Atchison Camp 1326 Comment
  UCD19395  Keckiella corymbosa Gerald Dickinson 1964-7-22 200 Glenn St. John's Mountain. Comment
  CAS-BOT-BC237813  Keckiella lemmonii A. A. Heller 1914-5-27 11519 Glenn About four miles east of and near Newville 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
  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
  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
  CHSC109534  Lagophylla minor L. P. Janeway 2011-5-22 10316 Glenn Inner North Coast Ranges. Along Road 309 (Sanhedrin Road) 8.7 road km west from Elk Creek town; 0.3 km south of Salt Creek. 363 Comment
  CAS-BOT-BC341398  Lagophylla minor A. A. Heller 1916-4-27 12346 Glenn Soil between Mud Flat and Bennett Spring on the Newville-Covelo road Comment
  JEPS87681  Lagophylla ramosissima Vernon H. Oswald and Lowell Ahart 1994-6-1 6217 Glenn Ivory Mill Rd. 0.2 mi w of junction of 20N01 and Rd. 308 (at Mendocino Nation Forest boundary) 451 Comment
  HSC103311  Lagophylla ramosissima subsp. ramosissima Thomas W. Nelson, Jane Nelson 1982-5-29 6977 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 5.8 mi. from junction with county road north of Stonyford 793 Comment
  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
  CAS-BOT-BC353483  Lasthenia fremontii A. A. Heller 1941-4-19 16071 Glenn One mile W of Willows Comment
  CAS-BOT-BC370828  Lasthenia platycarpha Alice Eastwood 1921-4-10 10205 Glenn Willows Comment
  RSA64969  Lathyrus vestitus subsp. bolanderi C. L. Hitchcock 1949-6-8 19096 Glenn 2 miles W of Blue Lake, along Highway #299. Comment
  CHSC31082  Layia chrysanthemoides Thomas Chastain 1980-4-5 1 Glenn Ca. 100 m s of Forest Highway 7 and 6.1 km ne of Alder Springs, 23.8 km nw of Elk Creek. 829 Comment
  CHSC36130  Layia fremontii David A. Durham 1978-4-1 17 Glenn 22 mi w of Orland. 219 Comment
  UC1731296  Layia septentrionalis Dean W. Taylor 1997-4-10 15941 Glenn 5 air miw sw of Elk Creek (Inner North Coast Ranges, Gravelly Ridge); Inner North Coast Ranges, Gravelly Ridge 548 Comment
  CDA18993  Leersia oryzoides J. Miller 2000-9-15 PDR 016710 Glenn On edge of rice field at the corner of Rd. 44 and Rd. S in the vicinity of Willows. 0 Comment
  POM220618  Leersia oryzoides L. C. Wheeler 1935-10-16 4048 Glenn Stony Creek 2 miles N Orland 82 Comment
  SD241692  Leersia oryzoides George K. Helmkamp, E. A. Helmkamp 2011-10-8 18387 Glenn Northern Sacramento Valley: Co. Road 61 (Riz Road), 2.6 miles east of CA-45 and at the junction with C. Road V, 8.26 miles SE (124a^z) of Willows (Princeton 7.5'Q) 25 Comment
  UC1010765  Leersia oryzoides David Marshall 1954-9-30 Glenn Sacramento Wildlife Refuge, Willows Willows; Sacramento Wildlife Refuge, Willows Comment
  CDA7527  Leontodon taraxacoides subsp. taraxacoides J. Morton 1966-5-24 Glenn T. Ben property, County Road FF, Willows. 0 Comment
  JEPS2686 Image available Lepidium acutidens var. cornigerum W. L. Jepson 1899-5-1 Glenn Willows Comment
  CAS-BOT-BC88935  Lepidium dictyotum A. A. Heller 1939-3-29 15362 Glenn 4 miles south of Willows on U.S. Highway #99W. Comment
  CHSC62871  Lepidium dictyotum var. dictyotum Vernon H. Oswald 1994-3-31 6035 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in Tract G near the E boundary, ca. 0.25 mi S of Norman Rd. In field. 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
  UCD115712  Lepidium latifolium D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. 210 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
  CHSC62877  Lepidium latipes var. heckardii Vernon H. Oswald; Joseph Silveira 1994-3-21 6000 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the middle of the S side of Tract 18. Field. 25 Comment
  CHSC60666  Lepidium latipes var. latipes Vernon H. Oswald 1993-4-26 5323 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, S side of Norman Rd, NW corner of Tract G. 22 Comment
  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
  SEINET10448586  Lepidium nitidum Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3385 Glenn T22N R6W centersouth third of sec 3. Newville quad. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. Valley Grassland. Comment
  CHSC62841  Lepidium nitidum var. nitidum Vernon H. Oswald; Lowell Ahart 1994-3-23 6006 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. Between the road and Stony Creek. 323 Comment
  SD240944  Lepidium nitidum var. nitidum George K. Helmkamp, E. A. Helmkamp 2012-2-9 18545 Glenn Sacramento Valley: along Road Z, 0.9 mile north of its junction with CA-162 (Butte City 7.5'Q) 35 Comment
  JEPS87721  Lepidium perfoliatum Vernon H. Oswald and Lowell Ahart 1994-3-23 6008 Glenn 0.2 mi n Salt Creek (Elk Creek-Stonyford Rd (Rd 306) at the salt springs, e edge of road, 3.2 mi n of the Colusa County line) 323 Comment
  CDA25073  Lepidium ruderale J. Morton 1964-4-3 Glenn Walter Weller property, corner of Road 64 & Road W, near Glenn. 0 Comment
  CHSC113093  Leptochloa fusca subsp. fascicularis Lowell Ahart 2013-10-19 19176 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  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
  CHSC91845  Leptochloa fusca subsp. fascicularis G. F. Hrusa; P. Kerr, S. Winterton 2004-6-25 16354 Glenn Northern Central Valley. Rice field edge along Hwy 162 E of Butte City. Ditch at edge of field. 15 Comment
  HSC101552  Leptochloa fusca subsp. uninervia J. P. Smith 2009-9-29 12678 Glenn Agricultural weeds in plum orchards along State Route 32, west of Orland 69 Comment
  CHSC62900  Leptosiphon bicolor Vernon H. Oswald 1994-3-14 5988 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the SW corner of Cell 3, Tract AB. 27 Comment
  CAS-BOT-BC277745  Leptosiphon harknessii Mona Bourell 1986-6-14 3126 Glenn Mendocino National Forest, Plaskett Mdw. Campground 2011 Comment
  UCD19416  Leptosiphon harknessii Gerald Dickinson 1964-7-23 218 Glenn Plaskett Meadow Ranger Station. 1885 Comment
  CHSC48653  Leptosiphon parviflorus Vernon Oswald 1986-3-25 1058 Glenn Rd. 306 2.9 mi n of Colusa County line. 335 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-BC225646  Leptosiphon rattanii Clare R. Wheeler 1981-6-15 2406 Glenn 5 mi SE of Mendocino Pass on Alder Springs Road, Mendocino National Forest 1920 Comment
  CAS-BOT-BC278153  Leptosiphon rattanii Mona Bourell 1986-6-15 3137 Glenn Mendocino National Forest. Tar Flat 1828 Comment
  RSA0034076  Leptosiphon rattanii M. Bourell 1986-6-15 3144 Glenn Mendocino National Forest, 0.5 mi. S of Jct. M1/M6A. 1950 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
  UCR246382  Leptosiphon rattanii Mona Bourell 1986-6-15 3144 Glenn Mendocino National Forest, 0.5 mi south of the junction of M1/M6A 1951 Comment
  CAS-BOT-BC341763  Lessingia nemaclada A. A. Heller 1914-7-7 11522 Glenn On the east slope of the Coast Range, below Mud Flat on the Newville-Covelo road Comment
  JEPS22804  Lessingia nemaclada A. A. Heller 1914-7-7 11522 Glenn below Mud Flat (on the Newville-Covelo Road); e slope of Coast Range Comment
  JEPS105732  Lessingia nemaclada David Gowen 2004-6-23 126 Glenn About 6 miles north of Stonyford. North of where the road crosses Gravelly Ridge. Comment
  CDA8202  Lessingia ramulosa W. R. Duckworth & J. F. B. Tolley 1972-9-27 PDR# 82477 Glenn Mendocino National Forest, Grindstone Road, Chrome. 0 Comment
  CAS-BOT-BC444130  Lewisia nevadensis Milo S. Baker 1941-7-4 10063 Glenn Near summit of Covelo-Willows Hiwy. Comment
  CAS-BOT-BC444131  Lewisia nevadensis Walter Knight; Irja Knight 1969-7-5 2759 Glenn On Sheetiron Mt. at Sheetiron Spring 1813 Comment
  HSC71194  Lewisia rediviva Thomas W. Nelson, Jane P. Nelson 1979-4-13 4640 Glenn Along FS Rd. 18N01 at junction with County Rd. Comment
  CHSC45391  Lewisia triphylla Vernon Oswald 1983-7-12 854 Glenn At Plaskett Meadow Guard Station on Alder Springs Rd. (FH7). Along the edge of a meadow. 1889 Comment
  UC657706  Lewisia triphylla Milo S. Baker 1941-7-4 10062 Glenn near summit of Covelo-Willows Hwy. Covelo-Willows Hwy. 2057 Comment
  CHSC38958  Lilium pardalinum subsp. pardalinum J. D. Jokerst 1982-7-28 1663 Glenn South of and below Forest Highway 7 ca 150 meters E of the turnoff to Plaskett Meadows Campground. Comment
  CHSC53962  Limnanthes douglasii subsp. nivea Vernon H. Oswald 1991-4-21 4509 Glenn Rd 306, 2.1 mi north of the Hwy 162 bridge over Stony Creek, north of Elk Creek. Along a drainage in a pasture. 210 Comment
  CHSC53963  Limnanthes douglasii subsp. nivea Vernon H. Oswald 1991-4-21 4511 Glenn Rd 306, 7.5 mi south of its junction with Hwy 162, south of Elk Creek. Along edge of drainage. 271 Comment
  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
  JEPS19617  Limnanthes douglasii subsp. rosea W. L. Jepson 1899-5-1 13552 Glenn Willows Comment
  SEINET5556957  Limnanthes douglasii var. rosea H. S. Gentry 1962-1 19691 Glenn 10 mi. north of Chico, along Rt. 99E. 60 Comment
  SEINET12326800  Linanthus bicolor M. S. Taylor, Lacey, J. 1982-1 4308 Glenn N side of Alder Springs Rd., 0.5 mi W of its jct with Rd 306, 5 mi N of Elk Creek 207 Comment
  CAS-BOT-BC225692  Linanthus californicus James R. Shevock 1985-6-22 11278 Glenn Black Buttte, NW ridge at the end of forest road 22N26, Mendocino National Forest 2000 Comment
Read comments
Jul 13 2018
  JEPS94168 Image available Linanthus dichotomus Vernon Oswald and Lowell Ahart 1998-4-21 8950 Glenn Rd. 401 4.4 mi. n. Grapevine Pass (on the Sites-Lodoga Rd.) 371 Comment
  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
  JEPS6668  Linanthus harknessii Milo S. Baker 1949-7-7 12106 Glenn near Forest Camp; Plaskett Meadows 1828 Comment
  UC1025437  Linanthus harknessii L. T. Burcham 1956-7-21 361 Glenn 1.5 mi n Black Butte 2026 Comment
  UC657733  Linanthus harknessii Milo S. Baker 1941-6-29 10024 Glenn Plaskett Meadows Comment
  UC657736  Linanthus harknessii Milo S. Baker 1941-7-25 10147 Glenn Plaskett Meadows Comment
  UCD118703  Linanthus pungens Roman Gankin; Lance McIntyre 1966-6-23 820 Glenn About summit of Mount St. John. Comment
  CHSC112662  Lindernia dubia var. anagallidea Lowell Ahart 2013-10-19 19152 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  JEPS120822  Lindernia dubia var. anagallidea Lowell Ahart 2013-8-8 19011 Glenn North end of Grizzly flat, strand of Black Butter Reservoir, about 9 air miles W of Orland. Comment
  RSA0118935  Lindernia dubia var. anagallidea Lowell Ahart 2013-10-19 19152 Glenn Between the river and large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 27 Comment
  UC710597  Listera convallarioides John Thomas Howell 1943-8-9 19224 Glenn Plaskett Meadows 1828 Comment
  CHSC112011  Listera convallarioides David Isle; Dr. Gilbert Muth 1977-7-6 2078 Glenn Mendocino National Forest. W end of Masterson Campground. 1877 Comment
  CAS-BOT-BC277746  Lithophragma Mona Bourell 1986-6-14 3124 Glenn Mendocino National Forest. One mile north of Plaskett Mdw. Rec. area on M.N.F. Rd. FH7 1645 Comment
  CHSC35237  Lithophragma affine M. S. Taylor; J. Lacey 1982-4-14 4336 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303. 335 Comment
  CAS-BOT-BC430957  Lithophragma bolanderi L. Constance; J. L. Morrison 1938-5-1 2186 Glenn near Stony Creek 2 miles south of Elk Creek, Inner North Coast Ranges 457 Comment
  CAS-BOT-BC432305  Lithophragma campanulatum John Thomas Howell 1944-7-13 19744 Glenn Summit Ridge N of Black Butte Comment
  CHSC67601  Lithophragma campanulatum James D. Jokerst 1985-6-22 2471 Glenn Near the summit of Black Butte. 2225 Comment
  CAS-BOT-BC432406  Lithophragma campanulatum Milo S. Baker 1941-7-6 10074 Glenn Upland in forest about camp, Plaskett Meadows Comment
  UC679522  Lithophragma glabrum Milo S. Baker 1942-7-5 10233 Glenn e base Black Butte; e base of Black Butte Comment
  CAS-BOT-BC435500  Lithophragma glabrum John Thomas Howell 1944-7-15 19793 Glenn Plaskett Meadows Comment
  CAS-BOT-BC435601  Lithophragma glabrum Milo S. Baker 1942-7-5 10233 Glenn E base of Black Butte Comment
  SEINET10970398  Lithophragma heterophyllum Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4336 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
  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
  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
  UC38786  Lolium multiflorum unknown Glenn Willows Comment
  RSA699916  Lolium perenne subsp. multiflorum L. Ahart 2004-6-18 11078 Glenn On the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 204 Comment
  SEINET4671459  Lolium rigidum D. Bayer 1999-6-14 s.n. Glenn Northeast corner of Glenn County, near the junction of Tehama, Butte, and Glenn Counties, south of Hamilton City,east of I-5, in agricultural field south of County Road 24, just west of its intersection with HWY 45 Comment
  UC38801  Lolium temulentum J. Burtt Davy May, 1898 4293 Glenn near Norman; near Norman Comment
  UC672780  Lomatium ciliolatum var. ciliolatum Milo S. Baker and Lincoln Constance 1942-8-20 10350 Glenn ca. 1 mi. e. Black Butte (summit of Covelo-Willows hwy.) 2011 Comment
  UC679536  Lomatium ciliolatum var. ciliolatum Milo S. Baker 1942-7-5 10228 Glenn S slope of ridge to the N of Black Butte. Comment
  UC708938  Lomatium ciliolatum var. ciliolatum Milo S. Baker 1943-8-4 10553 Glenn summit of Covelo-Willows Hwy. 2042 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
  CHSC42621  Lomatium marginatum var. purpureum Vernon Oswald 1983-2-21 92 Glenn Black Butte Rd. 2.8 mi w of its junction with Newville Rd. 175 Comment
  CHSC78584  Lomatium marginatum var. purpureum J. Marr; C. Warren, J. Cunningham, H. West 1998-4-29 Glenn Vicinity of Newville and Heifer Camp/Chrome Creeks. 213 Comment
  HSC39218  Lomatium marginatum var. purpureum J. P. Smith, Thomas W. Nelson 1976-4-14 8602 Glenn Sanhedrin Rd. (Rd. 309), 5.5 mi. W of its junction with Rd. 306 in Elk Creek 305 Comment
  JEPS105677  Lomatium marginatum var. purpureum L. P. Janeway, Shirley Innecken 2002-3-28 7458 Glenn Inner North Coast Ranges. Vicinity of Newville Road, Rocky Ridge, and North Fork Stony Creek 243 Comment
  UCD70275  Lomatium martindalei D. Sanchez-Mata 1998-7-11 s.n. Glenn Elk Creek-Covelo. Mendocino National Forest. Alder Springs Road between Copper City and Covelo. Pinto Ridge. Mendocino Pass summits. 2100 Comment
  CHSC68814  Lonicera conjugialis Vernon H. Oswald; Lowell Ahart 1997-6-10 8587 Glenn Keller Lake located west of Plaskett Mdws. (southwest of Black Butte Mtn). 1676 Comment
  CHSC79007  Lonicera interrupta J. Marr; N. Wight 1998-6-16 Glenn Southwest of Orland, vicinity of Burrows Gap, Chrome, and Heifer Camp Ck. 304 Comment
  CAS-BOT-BC241425  Lonicera involucrata var. involucrata John Thomas Howell 1943-8-11 19274 Glenn Canyon of Snow Basin Creek 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
  JEPS106329  Lotus corniculatus Lowell Ahart 2004-6-18 11092 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  UC864249  Lotus crassifolius var. crassifolius A. A. Heller 1917-7-4 12754 Glenn Alder Springs Coast Range 1280 Comment
  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
  SEINET12765221  Lotus humistratus Lowell Ahart 2006-6-15 12744 Glenn On the north side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford.; 0 750 Comment
  UC1299175  Lotus humistratus Freed W. Hoffman 1948-6-28 2534 Glenn Black Diamond Mountain, w Glenn County Black Diamond Mountain 624 Comment
  SEINET10451971  Lotus humistratus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4312 Glenn T22N R6W n/se sec 21. Chrome quad. Rolling Oak Savannah & Valley Grassland, n side of Alder Springs Rd, 1/2 mi w of its jct with Rd 306, 5 mi n of Elk Creek. On lodo shale. 680 ft. 207 Comment
  RSA168889  Lotus oblongifolius Joseph P. Tracy 1942-6-15 17134 Glenn Englewood Prairie Comment
  UC204725  Lotus purshianus var. purshianus A. A. Heller 1914-7-7 11531 Glenn Mud Flat, on the Newville-Covelo road Coast Range Comment
  CHSC45337  Ludwigia peploides subsp. montevidensis Vernon Oswald 1984-6-3 1244 Glenn W. side of Sacramento River near the e end of Rd. 29. Along the edge of a slough. 38 Comment
  CHSC60913  Ludwigia peploides subsp. peploides Vernon H. Oswald 1993-7-7 5633 Glenn Sacramento National Wildlife Refuge. SW corner of Cell 3, Tract 5, located near the NE corner of the Tour Route. On the bed of a marsh. 27 Comment
  RSA0021587  Lupinus M. Bourell 1997-3-29 5801 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  UC679516  Lupinus adsurgens Milo S. Baker 1942-7-4 10219 Glenn serpentine ridge near camp Plaskett Meadows Comment
  CAS-BOT-BC8417  Lupinus adsurgens var. lilacinus C. P. Smith 1941-7-1 10011 Glenn Plaskett Meadows Comment
  NY15935  Lupinus adsurgens var. lilacinus A. A. Heller 1915-6-3 11945 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road 975.4 Comment
  CHSC48519  Lupinus affinis Vernon Oswald 1984-4-11 1142 Glenn Newville Rd., 1.7 mi e of its jct. with Rd. 306. 176 Comment
  UC726544  Lupinus albifrons A. A. Heller 1942-3-28 16414 Glenn 3 mi e Newville; e of Newville Comment
  UCD105916  Lupinus albifrons A. A. Heller 1915-4-16 11820 Glenn 7 miles east of Newville. Comment
  CAS-BOT-BC198405  Lupinus albifrons var. albifrons Helen K. Sharsmith 1953-6-21 4325 Glenn Noel Springs Camp, on road to Sheetiron Mountain, Mendocino National Forest 1524 Comment
  CAS-BOT-BC198406  Lupinus albifrons var. albifrons Alice Eastwood 1922-4-23 11173 Glenn Hills west of Willows, Stony Creek Comment
  UCD106020  Lupinus albifrons var. albifrons A. A. Heller 1915-6-3 11944 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road. 975 Comment
  CHSC94874  Lupinus albifrons var. collinus Lowell Ahart 2006-6-15 12779 Glenn On a gravel bar on the east side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford. 595 Comment
  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
  CHSC86002  Lupinus bicolor Jenny Marr; J. Cunningham, C. Warren, J. Lacey, N. Wight 1998-3-26 Glenn Vicinity of Chrome and Heifer Camp Creek. 243 Comment
  UCD107234  Lupinus bicolor A. A. Heller 1915-5-23 11887 Glenn near Orland in a field along Stony creek. Comment
  CHSC48526  Lupinus bicolor var. pipersmithii Vernon Oswald 1985-4-2 1694 Glenn Big Nature Trail on Black Butte Rd. On the flood plain of Stony Creek. 152 Comment
  CHSC107090  Lupinus bicolor var. tridentatus V. Lockie; M. S. Williams 2010-2-23 Glenn Black Butte Lake. Found along the roadside. 158 Comment
  SEINET5558772  Lupinus concinnus H. S. Gentry 1962-1 19692 Glenn 8 mi. NW of Oroville, along road to Chico. Comment
  RSA523663  Lupinus densiflorus var. palustris Richard H. Halse 1989-5-7 3824 Glenn Along road 306, 1.4 miles south of Chrome. 249 Comment
  CHSC36369  Lupinus latifolius J. D. Jokerst 1982-7-10 1595 Glenn North Coast Range. Plaskett Meadows W of Reservoir. 1828 Comment
  CDA27455  Lupinus latifolius T. C. Fuller 1958-4-17 Glenn At Stony Creek & Highway, 1 mile north of Elk Creek. 0 Comment
  OBI28448  Lupinus latifolius Rhonda Riggins 1982-5-30 1447 Glenn Roadcut CA 163, 10.6 mi E jct Rd 306 N of Elk Crk Comment
  SEINET10837767  Lupinus latifolius subsp. latifolius Patricia L. Kenney 1973-6-7 Kenney 439 Glenn Collected at mendocino pass, 5 mi. S of plaskett meadows campground; oak Woodland mixed with douglas fir. 1524 Comment
  RSA48605  Lupinus latifolius subsp. longipes Philip A. Munz 1949-5-19 13331 Glenn 2 miles north of Alder Springs. 1098 Comment
  RSA715537  Lupinus latifolius var. columbianus D. Isle 1995-6-8 1062 Glenn Fh-7. west of Drew Cabin junction (southeast of Camp Ellendale). 1006 Comment
  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
  CAS-BOT-BC8375  Lupinus lilacinus Amos Arthur Heller 1915-6-3 11945 Glenn Houghton's trail near Bennet Spring on the Newville-Covelo road. 975 Comment
  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
  CHSC77572  Lupinus luteolus B. Castro; J. Witzman, B. Hendrickson 1999-4-14 881 Glenn About 9 air miles NW of Orland, vicinity of Burrows Gap in Rocky Ridge. 262 Comment
  SEINET10488757  Lupinus luteolus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4326 Glenn Stonyford quad. Corolla white. Steep roadside on lodo shale/millsholn soils; Ca 5 mi ne of stoneyford, n side of rd 306, ca 1/2 mi w of its jct with rd 303. Associates: castilleja, salvia columbariae, trifolium tridentatum, gilia Capitata. 335 Comment
  SEINET10973180  Lupinus luteolus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4326 Glenn T18N R6W ne/sw sec 10. Stonyford quad. On lodo shale, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303, ca. 5 mi ne of Stonyford. ll00 ft. 335 Comment
  RSA659042  Lupinus microcarpus R. Riggins 1982-5-30 1444 Glenn RD 306, 2.3 mi S jct. Ca 32 at Newville. Comment
  CHSC3183  Lupinus microcarpus var. densiflorus Robert D. Briggs 1966-4-23 R- 133 Glenn Fairview School, at Orland. Comment
  CHSC94754  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
  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
  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
  SEINET8056946  Lupinus microcarpus var. densiflorus R. R. Halse 2013-3-26 8746 Glenn Along the Elk Creek-Stonyford Road ca. 4.2 miles north of Stonyford 321 Comment
  HSC103485  Lupinus microcarpus var. densiflorus Thomas W. Nelson, Jane Nelson 1981-4-16 6452 Glenn Along county road, ~3 mi. N of Stonyford 305 Comment
  CHSC108157  Lupinus microcarpus var. microcarpus David Isle 2011-4-22 1909 Glenn Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. ~100 yds N of N Westcamp Barn. 316 Comment
  CDA27524  Lupinus microcarpus var. microcarpus R. Riggins 1982-5-3 1444 Glenn Roadside bank RD 306, 2.3 miles south of junction CA 32 at Newville. 0 Comment
  OBI48504  Lupinus microcarpus var. microcarpus Rhonda Riggins 1982-5-30 1444 Glenn Roadside bank RD 306, 2.3 mi S jct Ca. 32 at Newville Comment
  SBBG114162  Lupinus microcarpus var. microcarpus R. Riggins 1982-5-30 1444 Glenn Rd 306, 2.3 mi S of jct with St Hwy 32 at Newville Comment
  RSA113927  Lupinus obtusilobus H. K. Sharsmith 1953-6-21 4325 Glenn Noel Springs Camp, on road to Sheetiron Mountain, Mendocino National Forest 1524 Comment
  CHSC62889  Lupinus polycarpus Vernon H. Oswald 1994-3-28 6026 Glenn Sacramento National Wildlife Refuge. Refuge located 7 mi S of Willows, in the NW corner of Cell3, Tract AB. 27 Comment
  SEINET10488839  Lupinus polyphyllus F. Marion Ownbey, Ruth P. Ownbey 1938-7-12 Ownbey 1720 Glenn Wet meadow, plaskett meadows, 8 mi se of mendocino pass. Comment
  RSA32782  Lupinus polyphyllus subsp. polyphyllus A. A. Heller 1943-7-11 s.n. Glenn 2.5 miles north of Black Butte. Mendocino National Forest. Comment
  CHSC29596  Lupinus polyphyllus var. polyphyllus Dibble; Griggs 1979-8-16 180 Glenn Near Plaskett Meadows. Close to the town of Paskenta. 1829 Comment
  JEPS14722  Lupinus polyphyllus var. polyphyllus Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-14 4693 Glenn 1 mi E of Black Butte (at edge of Plaskett Meadow, drainage of Snow Basin Creek); Mendocino National Forest 1859 Comment
  UCD19409  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mtn., all along foot trail to summit. 2072 Comment
  UCR198084  Lupinus rivularis Gerald Dickinson 1964-7-23 222 Glenn Black Butte Mountain, all along foot trail to summit 2073 Comment
  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
  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
  UCD160270  Lycopus americanus Chuck Hughes 2014-7-17 406 Glenn South of town of Willows. Field between I-5 and Highway 99W (South Tehama Street), north of County Road 57. 35 Comment
  CHSC61477  Lythrum hyssopifolia Vernon H. Oswald 1993-5-24 5414 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. 27 Comment
  CHSC83666  Lythrum hyssopifolia L. P. Janeway; Shirley Innecken 2002-5-21 7555 Glenn Inner North Coast Ranges. Vicinity of North Fork Stony Creek and Rocky Ridge. Vernal pool. 185 Comment
  CHSC87958  Lythrum hyssopifolia Lowell Ahart 2004-6-18 11097 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  JEPS106067  Lythrum hyssopifolia Lowell Ahart 2004-6-18 11097 Glenn Gravel bar on the north side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir 203 Comment
  JEPS108742  Lythrum hyssopifolia Lowell Ahart 2006-6-15 12787 Glenn On the east side of Forest Road 18N03, about 1 1/1 miles (air) northeast of the North Fork Campground, about 5 3/4 miles (air) west-northwest of Stonyford 630 Comment
  UCD18881  Lythrum hyssopifolia Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 189 Glenn Off of Hwy 5, Sacramento National Wildlife Refuge site. Comment
  UCD72988  Lythrum tribracteatum Ayzik Solomeshch 2005-9-6 s.n. Glenn Sacramento Wildlife Refuge, about 10 miles south of Willows, on the east side of Hwy 5. 10 Comment
  CAS-BOT-BC342794  Madia elegans John Thomas Howell 1943-8-7 19163 Glenn Plaskett Meadows 1828 Comment
  CHSC91083  Madia elegans D. Isle 2004-6-22 252 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 1572 Comment
  CDA8237  Madia elegans S. Protine 1985-9-6 s.n. Glenn Near Elk Creek. 0 Comment
  SEINET5712174  Madia elegans Roman Gankin, Lance McIntyre 1966-1 822 Glenn On or about summit of Saint John Mountain.; Saint John Mountain 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
  CHSC91692  Madia exigua G. F. Hrusa 2004-7-2 16356 Glenn North Coast Ranges. Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  CAS-BOT-BC344294  Madia exigua A. A. Heller 1914-5-27 11463 Glenn In the Coast Range on the grade about 9 to 10 miles east of Alder Springs Comment
  CAS-BOT-BC343010  Madia gracilis A. A. Heller 1917-7-4 12761 a Glenn Coast Range at Alder Springs 1280 Comment
  CAS-BOT-BC343011  Madia gracilis A. A. Heller 1917-7-4 12761 a Glenn Coast Range at Alder Springs 1280 Comment
  CHSC108692  Madia gracilis L. P. Janeway; B. Castro 2011-5-29 10339 Glenn Inner North Coast Ranges. Along Hull Road (road 313, Forest Road M9) 7.2 road km west of Road 306 (the road from Chrome to Elk Creek); 4.2 air km west-southwest of Chrome. On cutbank and edge of road. 674 Comment
  CHSC94736  Madia gracilis Lowell Ahart 2006-6-15 12767 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles (air) west-northwest of Stonyford. 595 Comment
  JEPS120484  Madia gracilis L. P. Janeway 2011-5-22 10294 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk cree; along road 20N01 (Ivory Mill Road) 0.5km west of Road 308. Comment
  UC202670  Madia gracilis A. A. Heller 1917-7-4 12768 Glenn Alder Springs Coast Range 1280 Comment
  UC830882  Madia gracilis A. A. Heller 1915-6-16 11991 a Glenn near the old sawmill site, w of Bennet Springs; Newville-Covelo road 914 Comment
  CAS-BOT-BC508539  Maianthemum racemosum subsp. amplexicaule John Thomas Howell 1943-8-10 19249 Glenn Black Butte Comment
  CAS-BOT-BC512869  Maianthemum stellatum John Thomas Howell 1943-8-7 19160 Glenn Plaskett Meadows 1828 Comment
  UC179506  Malacothrix clevelandii A. A. Heller 1914-5-27 11452 Glenn 9 mi e Alder Springs Comment
  CAS-BOT-BC347349  Malacothrix floccifera A. A. Heller 1915-4-16 11833 Glenn 8 miles west of Orland Comment
  CAS-BOT-BC347350  Malacothrix floccifera A. A. Heller 1915-4-16 11833 Glenn 8 miles west of Orland Comment
  CHSC35235  Malacothrix floccifera M. S. Taylor; J. Lacey 1982-4-14 4333 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303. 335 Comment
  CHSC384  Malacothrix floccifera M. Anthony 1930-5-1 Glenn West of Orland. 91 Comment
  CHSC87891  Malacothrix floccifera Lowell Ahart 2004-6-18 11084 Glenn Gravel bar on the south side of Salt Creek, south of the bridge across Salt Creek, on the south side of Newville Road, about 1/4 mile west of Newville, about 5 miles (air) west of Black Butte Reservoir. 203 Comment
  CHSC90762  Malacothrix floccifera D. Isle 2004-6-22 254 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 4.9 mi. from jct. with M-3 and Markham Ridge Rd. 1609 Comment
  SEINET9303271  Malacothrix floccifera Unknown 2004-7-2 16360 Glenn Mendocino National Forest Comment
  HSC71292  Malacothrix floccifera Thomas W. Nelson, Jane P. Nelson 1979-4-13 4635 Glenn Along FS Rd. 18N01 at junction with County Rd. 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
  JEPS85835  Malvella leprosa Barbara Ertter with Elizabeth Neese, Laura Fujii, Dawn Espindola 1989-10-21 8880 Glenn s.e. Elk City (n. end of Stony Gorge Reservoir); Stony Gorge Reservoir 274 Comment
  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
  RSA795694  Malvella leprosa L. Ahart 2012-8-24 18430 Glenn 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
  UCD107566  Marah watsonii Amy DePalma 1966-4-6 37 Glenn On Hull Road, 5.1 miles west of junction with Road 306, ca. 10 miles northwest of Elk Creek. 304 Comment
  CHSC112704  Marsilea vestita subsp. vestita Lowell Ahart 2013-10-19 19121 Glenn Between the river and the large gravel bar, along the west side of the Sacramento River, southwest of the boatlaunch area, west of Butte City. 26 Comment
  CHSC61130  Marsilea vestita subsp. vestita Vernon H. Oswald 1993-5-10 5362 Glenn Main unit of refuge located ca. 7 mi S of Willows, SW corner of Cell 11, Tract 2. Sacramento National Wildlife Refuge. 28 Comment
  CHSC85947  Marsilea vestita subsp. vestita Jenny Marr; Heidi West 1998-4-30 Glenn Vicinity of North Fork Stony Creek, Rocky Ridge, and Newville. 198 Comment
  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
  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
  SEINET260877  Medicago polymorpha L. M. Shultz 1990-5-5 11313 Glenn Corning District Of The Mendocino Forest ; Northern Coastal Range area 305 Comment
  POM276576  Medicago polymorpha Lyman D. Benson 1929-3-26 1051 Glenn Orland. 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
  CHSC85953  Melica californica Jenny Marr; J. Cunningham, H. West, J. Lacey, C. Warren 1998-4-29 Glenn Vicinity of Rocky Ridge, Burrows Gap, and Chrome Creek. 243 Comment
  UCD34828  Melica californica Beecher Crampton 1963-6-11 6846 Glenn 3.5 miles N of Stonyford. 304 Comment
  UCD86931  Melica californica Beecher Crampton 1963-6-11 6846 Glenn 3.5 miles N of Stonyford. 304 Comment
  UCR119014  Melica californica Beecher Crampton 1963-6-11 6846 Glenn Mendocino National Forest, 3.5 miles north of Stonyford. Serpentine soil 305 Comment
  JEPS110252  Melica geyeri Lowell Ahart 2006-6-11 12698 Glenn On the south side of the road, around rocks, about 1 mile (by road) passed the meadow (west), seep at the start of Black Diamond Creek, about 2 1/2 miles (air) northeast of the North Fork Campground, about 4 1/2 miles (air) northwest of Stonyford 900 Comment
  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
  UC1738810  Melica geyeri Dean W. Taylor 1992-4-16 12432 Glenn Black Diamond Glades, along road from Indian Valley (Stonyford Road) to Black Diamond Mountain 777 Comment
  UCD34825  Melica geyeri Beecher Crampton 1963-6-11 6835 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  UCD87325  Melica geyeri Beecher Crampton 1963-6-11 6835 Glenn Mendocino National Forest. Ca. 3.5 miles E of Alder Springs Ranger Station, Camp Ellendale area. 914 Comment
  SEINET10599400  Melica geyeri A. Arthur Heller 1915-6-3 Heller 11932 Glenn Roadside banks near shrubs in gravelly soil between Mud Flat and Bernett Springs on the Newville Covelo road in the digger pine belt. The chaparral is made up of Quercus dumosa and Heteromeles. Comment
  SEINET10860819  Melica geyeri John Thomas Howell 1943-8-3 Howell 18918 Glenn Plaskett Meadows, 1829 Comment
  CAS-BOT-BC281314  Melica harfordii A. A. Heller 1917-7-5 12807 Glenn Near Slap Jack camp W of Alder Springs 1524 Comment
  UCD87492  Melica harfordii A. A. Heller 1915-6-16 11998 Glenn Old sawmill site west of Bennet Spring on the Newville-Covelo road. 914 Comment
  CAS-BOT-BC281011  Melica stricta John Thomas Howell 1943-8-6 19127 Glenn Black Butte Comment
  CAS-BOT-BC281023  Melica stricta David D. Keck 1949-7-22 6441 Glenn Summit of Black Butte 2270 Comment
  CHSC105626  Melica stricta L. P. Janeway 2010-8-14 10156 Glenn High North Coast Ranges. Northwest edge of large rock outcrop on north side of Black Butte, 0.4 km north of the top. 2114 Comment
  CAS-BOT-BC262446  Melica subulata John Thomas Howell 1943-8-5 19097 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC262479  Melica torreyana A. A. Heller 1916-4-27 12350 Glenn Between Mud Flat and Bennett Spring on the Newville-Covelo road Comment
  JEPS110066  Melilotus indicus Lowell Ahart 2006-6-11 12718 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
  RSA699911  Melilotus indicus L. Ahart 2004-6-18 11094 Glenn Gravel bar on south side of Salt Creek, south of bridge across Salt Creek, on the south side of Newville Rd., about 1/4 mi. west of Newville, about 5 mi. (air) west of Black Butte Reservoir. 204 Comment
  UCR232172  Melilotus indicus George K. Helmkamp, E. A. Helmkamp 2011-10-8 18399 Glenn Northern Sacramento Valley, Road 60 (Riz Rd) at the junction with Co. Road P, 5.1 miles SE (144 deg. ) of Willows 30 Comment
  CHSC50363  Melilotus officinalis Vernon Oswald; Lowell Ahart 1990-5-23 4251 Glenn Gravel road paralleling the north side of FH7 (Alder Springs Rd), Mendocino National Forest, ca. 1 mi west of Gillapsy Ranch, ca. 6 miles northwest of Elk Creek. 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
  CHSC112670  Mentha arvensis Lowell Ahart 2013-10-19 19142 Glenn Under and around willows, on the west side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC113027  Mentha arvensis Lowell Ahart 2013-8-8 19014 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 miles (air) west of Orland. 132 Comment
  JEPS120750  Mentha arvensis Lowell Ahart 2013-8-8 19014 Glenn North end of Grizzly Flat, strand of Black Butte Reservoir, about 9 air miles west of Orland. Comment
  UCR115110  Mentha canadensis G. Fred Hrusa, T. D. Wilfred 1996-9-5 13555 Glenn Butte Creek immediately below Western Canal District Dam 33 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
  UC1224682  Mentzelia dispersa G. Ledyard Stebbins 1962-7-4 6168 Glenn w Stonyford; Northeast side of Mt. St. John 1524 Comment
  UC872396  Mentzelia dispersa A. A. Heller 1917-7-4 12761 Glenn Coast Range, Alder Springs 1280 Comment
  CHSC63372  Mesembryanthemum nodiflorum Vernon H. Oswald 1994-5-25 6215 Glenn Sacramento National Wildlife Refuge located 7 mi S of Willows, in Parking Lot D at Norman Rd. and the North Fork of Logan Creek. 24 Comment
  JEPS95617  Mesembryanthemum nodiflorum Vernon H. Oswald 1994-5-25 6215 Glenn T18N R3W center N side Sec. 13, 80 ft, Fresh-water Marsh. SNWR located ca. 7 mi S of Willows, in Parking Lot D at Norman Rd. and the North Fork of Logan Creek. 24 Comment
  CAS-BOT-BC428711  Micranthes californica Jeanne R. Janish; Edward Janish 1948-3-23 240 Glenn South of Stony Gorge Dam, Elk Creek Comment
  CHSC32532  Micranthes californica M. S. Taylor 1981-2-27 3391 Glenn Along tiny creek. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. 213 Comment
  CHSC77378  Micranthes californica L. P. Janeway; B. Castro 1999-4-1 6395 Glenn Vicinity of Squaw Flat and an upper branch of Logan Creek. 158 Comment
  SEINET10475173  Micropus californicus Mary Susan Taylor, J. Lacey 1982-4-14 Taylor 4309 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
  CHSC101620  Micropus californicus var. californicus David W. Isle 2004-4-21 1639 Glenn About 7 miles NE of Stonyford on Westcamp Ranch. 335 Comment
  CHSC108779  Micropus californicus var. californicus L. P. Janeway 2011-5-11 10257 Glenn Inner North Coast Ranges. 2.9 air km south-southeast of town of Elk Creek; along northeast side of Stony Gorge Reservoir, along access Road 3.9 km south of Hwy 162. 267 Comment
  CHSC86050  Micropus californicus var. californicus Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 Comment
  CHSC86061  Micropus californicus var. californicus Jenny Marr; Caroline Warren 1998-4-7 Glenn Vicinity of Grapevine Creek, Antelope Valley, and Logan Ridge. 137 Comment
  CHSC62859  Microseris acuminata Vernon H. Oswald 1994-3-28 6025 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 3, Tract AB. 27 Comment
  CHSC78614  Microseris douglasii subsp. douglasii Julie Cunningham; Caroline Warren 1998-4-29 Glenn Vicinity of Chrome and Heifer Camp Creek. 280 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
  UCSB63916  Microseris nutans Jokerst, James 1985-6-23 Glenn Cold Springs Campground, ca. 1 mi. W of Telephone Camp, 2.5 mi NW of Black Butte; T22N R9W center S edge SW1/4 Sect 17. 1981 Comment
  CAS-BOT-BC322773  Microseris sylvatica Alice Eastwood 1922-4-23 11150 Glenn West of Willows Comment
  RSA40757  Microsteris gracilis subsp. humilis Carl Janish, Jeanie R. Janish 1948-3-22 224 Glenn 2 miles west of Elk Creek store on San Hedrin Road. Comment
  CHSC87880  Mimetanthe pilosa Lowell Ahart 2004-6-18 11102 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
  POM255942  Mimulus breweri Marion Ownbey, Ruth Ownbey 1938-7-12 1723 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  POM255943  Mimulus guttatus Marion Ownbey, Ruth Ownbey 1938-7-12 1725 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  JEPS108786  Mimulus microphyllus 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
  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
  UC886228  Mimulus microphyllus A. A. Heller 1916-4-27 12344 Glenn between Mud Flat and Bennett Spring (on the Newville-Covelo road) Comment
  UC886293  Mimulus moniliformis Marion and Ruth P. Ownbey 1938-7-12 1729 Glenn Comment
  CHSC9749  Mimulus moschatus Nancy Mosman 1971-7-20 135 Glenn Abundant in meadow of Broad Tree Campground ca. 2000 ft s of the Markham Ridge Trail in the Mendocino National Forest. 1828 Comment
  SBBG26876  Mimulus moschatus M. Ownbey, R. Ownbey 1938-7-12 1729 Glenn Plaskett Meadows, 8 mi SE of Mendocino Pass Comment
  JEPS16791  Mimulus primuloides subsp. primuloides Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4696 Glenn 1 mi e Black Butte (Plaskett Meadow); Mendocino National Forest, Snow Basin Creek drainage 1859 Comment
  CAS-BOT-BC388592  Minuartia douglasii A. A. Heller 1915-6-3 11924 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  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
  CHSC63736  Minuartia nuttallii subsp. gregaria Vernon H. Oswald; Lowell Ahart 1994-6-20 6319 Glenn Forest Route M3 between Ivory Mill Station and Low Gap, 0.7 mi N of the culvert at Corbin Creek, SE of Elk Creek, N of Snow Mtn. Wilderness. On a roadcut. 1508 Comment
  UCD98288  Minuartia nuttallii subsp. gregaria Gerald Dickinson 1964-7-22 214 Glenn St. John Mountain. Comment
  CAS-BOT-BC229600  Mirabilis greenei Lee Bonar; et al. 1949-5-22 s.n. Glenn 3.8 miles N of Stonyford Comment
  JEPS14635  Mirabilis greenei Lee Bonar, Lincoln Constance, R. W. Holm and C. E. Wood Jr. 1949-5-22 Glenn 3.8 mi n of Stonyford Comment
  CHSC113168  Mollugo verticillata Lowell Ahart 2013-10-22 19189 Glenn Strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  CHSC60754  Mollugo verticillata Vernon H. Oswald 1993-6-9 5502 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, at the SE corner of the Tour Route (at the viewing platform). In roadside gravel. 24 Comment
  JEPS120650  Mollugo verticillata Lowell Ahart 2013-10-22 19189 Glenn Strand of Stony Gorge Reservoir, about 2 miles south of the dam, about 17 air miles northwest of Willows. Comment
  JEPS120748  Mollugo verticillata Lowell Ahart 2013-10-19 19145 Glenn On the east side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  CHSC92729  Monardella odoratissima B. Castro; L. Janeway 1994-7-31 538 Glenn Ca 1.5 air mi due W of Plaskett Meadows, on top of Black Butte. 2267 Comment
  CAS-BOT-BC222054  Monardella odoratissima subsp. pallida Clare R. Wheeler 1982-7-10 3178 Glenn Black Butte Summit. Mendocino National Forest 2270 Comment
  CAS-BOT-BC222142  Monardella odoratissima subsp. pallida John Thomas Howell 1943-8-5 19098 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC222143  Monardella odoratissima subsp. pallida David D. Keck 1949-7-22 6447 Glenn Summit of Black Butte 2273 Comment
  CHSC104756  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 Hwy 7. 2048 Comment
  CHSC64095  Monardella odoratissima subsp. pallida David Isle 1992-7-23 Glenn On the east bank of the Barb Ridge road, exactly one mile west of (downhill from) its junction with county road 312. Comment
  CHSC64096  Monardella odoratissima subsp. pallida David Isle 1992-7-23 Glenn On the east bank of the Barb Ridge road, exactly one ile west of (downhill from) its junction with county rd 312. Comment
  CHSC64097  Monardella odoratissima subsp. pallida David Isle 1991-9-11 Glenn Just west of the Yellow Jacket Drift fence. 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
  CAS-BOT-BC215692  Monardella sheltonii C. Hart Merriam 1916-9-7 s.n. Glenn Black Butte near top. Comment
  SEINET10582369  Monardella sheltonii A. Graff 1993-7-25 Graff 365 Glenn Mendocino National Forest. Somewhere around Kneecap Ridge, virtually lost in the wilderness. Locally infrequent beneath Pseudotsuga menziesii, Pinus ponderosa, Quercus lobata, Arctostaphylos sp. Butterfly. Comment
  SEINET10928194  Monardella sheltonii A. Graff 1993-7-25 Graff 360 Glenn Mendocino National Forest. Rte. 162 west, 2.1 miles northeast of road to Alder Springs, on right road bank. Locally frequent beneath Pinus coulteri, P. lambertiana, P. ponderosa, Pseudotsuga menziesii, Quercus kelloggii. Bombus sp., Apis mellifera, butterfly. Comment
  CAS-BOT-BC314221  Monardella villosa subsp. subserrata Marion Ownbey; Ruth P. Ownbey 1938-7-12 1722 Glenn Plaskett Meadows, 8 miles SE of Mendocino Pass. 00000000000000000000000000000000000 Comment
  RSA0022813  Monardella villosa subsp. subserrata Marion Ownbey, Ruth Ownbey 1938-7-12 1722 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  CHSC32533  Montia fontana subsp. chondrosperma M. S. Taylor; J. Lacey 1981-2-27 3389 Glenn Open grassy slope, between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. 213 Comment
  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
  UCD86589  Muhlenbergia filiformis Milo S. Baker 1943-8-4 10574 Glenn Summit of Covelo-Willows Highway. 2042 Comment
  UC596281  Muilla maritima R. F. Hoover 1938-4-24 3234 Glenn Norman Comment
  CAS-BOT-BC515551  Muilla maritima A. A. Heller 1939-3-29 15363 Glenn 4 miles south of Willows on U.S. Highway 99 west Comment
  CAS-BOT-BC83212  Myosurus minimus Alice Eastwood 1921-4-10 10169 Glenn Willows. Comment
  CHSC29757  Myosurus minimus K. R. Stern 1980-5-5 6633 Glenn Vernal pool, 0.2 mi. SE of headquarters at the Sacramento National Wildlife Refuge. Comment
  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
  CHSC61173  Myosurus sessilis Vernon H. Oswald 1993-5-5 5340 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
  CDA35501  Myriophyllum aquaticum Jim Donnelley 2011-7-12 PDR# 1597300 Glenn Near Bayliss. 0 Comment
  JEPS120666  Myriophyllum spicatum Lowell Ahart 2013-10-19 19141 Glenn In the Sacramento River, east of the gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  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
  RSA794845  Najas flexilis David W. Isle, Rhonda Isle 2010-7-28 1913 Glenn 200 yeards west of George Pendell s Gate; south side Stonyford Water System access road. 349 Comment
  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
  JEPS70262  Navarretia cotulifolia W. L. Jepson 1899-5-1 15003 Glenn Willows Comment
  UC908367  Navarretia divaricata Milo S. Baker 1943-8-6 10612 Glenn s slope Black Butte 1981 Comment
  CHSC112916  Navarretia heterandra B. Castro; Robin Carter, Amy Lyons 2010-5-18 1816 Glenn Vicinity of Golden Gate in Logan Ridge, Road 69 and the Tehama-colusa canal, in disturbed, grazed annual grassland. 112 Comment
  CAS-BOT-BC278152  Navarretia leptalea Mona Bourell 1986-6-14 3127 Glenn Mendocino National Forest, Plaskett Mdw. Campground 2011 Comment
  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
  SEINET2440285  Navarretia linearifolia subsp. pinnatisecta Leigh A. Johnson 1997-7-8 97 -129 Glenn Mendocino Natl. Forest, Plaskett Meadows vicinity. 8.1 miles towards Plaskett meadows along FS7 (HWY 162) from Glenn/Mendocino Co. lines as driving SE from Round Valley. Plaskett meadows is 0.3 miles further along road. 1990 Comment
  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
  JEPS15001  Navarretia mellita A. A. Heller 1914-7-8 11538 Glenn near Bennett Spring (on the Newville-Covelo road); Coast Range 1066 Comment
  UC856839  Navarretia mellita A. A. Heller 1914-7-8 11538 Glenn near Bennett Spring (on the Newville-Covelo road); Coast Range 1066 Comment
  CHSC112912  Navarretia nigelliformis subsp. nigelliformis B. Castro; Robin Carter, Amy Lyons 2010-5-18 1810 Glenn Vicinity of Golden Gate in Logan Ridge, Road 69 and the Tehama-colusa canal, in disturbed, grazed annual grassland. 121 Comment
  POM255934  Navarretia sinistra subsp. pinnatisecta Marion Ownbey, Ruth Ownbey 1938-7-12 1716 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  RSA40173  Navarretia sinistra subsp. pinnatisecta J. T. Howell 1943-8-4 18999 Glenn Plaskett Meadows. 1829 Comment
  CHSC55727  Navarretia squarrosa Steven Triano 1988-6-1 248 Glenn Ca 40 ft n of Mendocino National Forest Road FH7 and 8.2 mi w of Stony Creek. 899 Comment
  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
  CHSC109411  Nemophila heterophylla L. P. Janeway 2011-5-22 10295 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek; along road 20N01 (Ivory Mill Road) 0.5 km west of Road 308. 497 Comment
  CHSC77349  Nemophila heterophylla L. P. Janeway; B. Castro 1999-4-1 6394 Glenn Vicinity of Squaw Flat and an upper branch of Logan Creek. North-facing slope in shade of blue oak trees. 158 Comment
  UC606889  Nemophila heterophylla L. Constance, J. L. Morrison 1938-5-1 2187 Glenn 2 mi s Elk Creek (near Stony Creek, Inner North Coast Ranges); Inner North Coast Ranges, s of Elk Creek, nr Stony Creek 457 Comment
  UC880889  Nemophila heterophylla A. A. Heller 1915-4-16 11831 Glenn 7 mi e Newville; e of Newville Comment
  CHSC116929  Nemophila menziesii D. S. Groteguth 2011-4-24 Glenn Oak woodland 4 miles NW of Elk Creek. Beautiful rolling foothills. 235 Comment
  CHSC77587  Nemophila menziesii subsp. menziesii B. Castro; B. Hendrickson 1999-4-28 Glenn About 23 air miles W of Orland and 3.5 mi W of Newville, 2 mi W of Salt Ck crossing of Newville Rd. On USFS land. 243 Comment
  CAS-BOT-BC219402  Nemophila parviflora John Thomas Howell 1944-7-15 19792 Glenn Plaskett Meadows Comment
  CHSC48465  Nemophila parviflora var. austiniae Vernon Oswald 1984-5-30 1235 Glenn Mendocino Nat. Forest, Masterson Campground at Plaskett Guard Station. 1889 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
  RSA40198  Nemophila parviflora var. parviflora J. T. Howell 1944-7-13 19733 Glenn Plaskett Meadows. Comment
  CHSC90850  Nemophila parviflora var. quercifolia D. Isle 2004-5-6 224 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. 2nd drainage along 20N13, UTM's: 10S 0518106E 4383511N. 1609 Comment
  SEINET10935935  Nemophila pedunculata Mary Susan Taylor, J. Lacey 1981-2-27 Taylor 3384 Glenn T22N R6W centersouth third of sec 3. Newville quad. Between Rocky Ridge and Rd 306, s of North Fork Stony Creek, ca. 0.5 mi e of Newville. Valley Grassland. Comment
  CAS-BOT-BC140383  Oemleria cerasiformis John Thomas Howell 1944-7-15 19803 Glenn Canyon of Snow Basin Creek Comment
  CHSC91071  Oemleria cerasiformis D. Isle 2004-5-26 238 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. N of 20N13, 300' on east edge of drainage. GPS: 10S 0518106E 438511 N--jct. of drainage with 20N13. 1609 Comment
  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
  JEPS87686  Oemleria cerasiformis Vernon H. Oswald and Lowell Ahart 1994-6-1 6240 Glenn 4.9 mi s Ivory Mill Rd. (Forest Road M3 at Corbin Creek, between Alder Springs and Snow Mtn Wilderness) 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
  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
  POM255791  Orthocarpus hispidus Marion Ownbey, Ruth P. Ownbey 1938-7-12 1711 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  HSC2317  Oryza sativa L. Lankow 1968-11-6 Glenn Sacramento National Wildlife Refuge Comment
  CHSC42638  Osmorhiza occidentalis Vernon Oswald 1986-6-18 2131 Glenn FH7, 3.9 mi se of Mendocino Pass. 1828 Comment
  CAS-BOT-BC316928  Packera greenei A. Heller 1915-6-3 11930 Glenn Between Mud Flat and Bennet Spring on the Newville-Covelo road, in the Coast Range. 762 Comment
  CHSC61127  Panicum capillare Vernon H. Oswald 1993-7-19 5693 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, SE corner of Cell 4, Pool 1A. On the edge of the parking area at the viewing platform on the Tour Route. 24 Comment
  CDA13848  Panicum dichotomiflorum G. F. Hrusa, T. D. Wilfred 1996-9-6 13576 Glenn Butte Basin; Uncommon in disturbed open site in low zone along Howard Slough near confluence with Butte Creek. Plants tall, to 1.5 meters. Annual. Comment
  CDA2266  Panicum dichotomiflorum C. Lombard 1968-8-12 Glenn Along county road, Clark Valley. Comment
  SEINET242409 Image available Panicum dichotomiflorum Robert Norris 1983-8-23 s.n. Glenn In field of sugar beets. Comment
  UCD89698  Panicum dichotomiflorum Robert Norris 1983-8-23 s.n. Glenn In field of sugar beets. Comment
  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
  JEPS87468  Parapholis incurva Vernon H. Oswald and Lowell Ahart 1993-3-27 5443 Glenn 0.2 mi n Salt Creek (w side Elk Creek-Stonyford Rd (Rd 306), 3.2 mi n of the Colusa County line); n of Salt Creek 323 Comment
  UCD18856  Parapholis incurva Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 164 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC009, UTMs: not taken. Comment
  RSA140638  Paspalum dilatatum John H. Thomas 1960-8-30 8855 Glenn About 0.7 miles north of Ordbend. Comment
  CAS-BOT-BC259624  Paspalum dilatatum Rimo Bacigalupi; G. T. Robbins 1955-7-15 5299 Glenn US Highway 99W, 7.5 miles S of Orland, 1.5 miles N of Artois 51 Comment
  JEPS120688  Paspalum distichum Lowell Ahart 2013-10-19 19178 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. Comment
  UC708935  Pectiantia pentandra Milo S. Baker 1943-8-11 10699 Glenn on trail from Forest Camp to Snow Basin Creek; Plaskett Meadows 1889 Comment
  CHSC111209  Pectiantia pentandra David Isle 1990-7-10 2051 Glenn Mendocino Natl. Forest-North Coast Ranges Black Butte River Watershed. Just over 1/4 mile E of Jenks Place, near a pond in Unit T-1 of the Jenks Timber Sale. 1609 Comment
  CHSC77319  Pectocarya penicillata L. P. Janeway; Jenny Marr, Heidi West, B. Castro 1999-3-31 6390 Glenn Vicinity of Logan Ridge and Logan Creek. West-facing near top of ridge. 121 Comment
  CHSC35236  Pectocarya setosa M. S. Taylor; J. Lacey 1982-4-14 4332 Glenn Ca. 5 mi ne of Stonyford, n side of Rd 306, ca. 1/2 mi w of its jct with Rd 303. 335 Comment
  JEPS10354  Pedicularis densiflora Guy Smith March, 1934 Glenn 6 mi nw of Elk Creek 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
  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
  JEPS110474  Pediomelum californicum Lowell Ahart 2006-6-11 12686 Glenn On the E side of Forest Road 18N03, S of an intersection, on Black Diamond Ridge, about 2 miles (air) NE of the North Fork Campground, about 4 3/4 miles (air) NW of Stonyford. 944 Comment
  UCD137660  Pellaea brachyptera Roman Gankin; Lance McIntyre 1966-6-23 832 Glenn Mount St. John. Comment
  RSA0021588  Pellaea mucronata M. Bourell 1997-3-29 5790 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  RSA724848  Pellaea mucronata L. Ahart 2006-6-11 12693 Glenn On the west side of the road, just passed the meadow, seep at the start of Black Diamond Creek, about 2 1/2 miles northeast of Stonyford. 742 Comment
  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
  UC1586422  Penstemon anguineus Vernon H. Oswald and Lowell Ahart 1991-7-10 4709 Glenn ca 4 mi (air) se Plaskett Guard Station (Alder Springs Rd (FH7), 0.8 mi s of Cottonwood Creek); s of Cottonwood Creek 1676 Comment
  UCD19572  Penstemon anguineus J. M. Tucker 1964-7-24 3809 Glenn Placket Meadows Public Camp. 1798 Comment
Read comments
Dec 6 2010
  UCR198080  Penstemon anguineus J. M. Tucker 1964-7-24 3809 Glenn Plaskett Meadows Public Camp 1799 Comment
Read comments
Dec 5 2010
  OBI9296  Penstemon anguineus Rimo Bacigalupi, Richard Hauke & Georgie Bacigalupi 1954-7-14 4689 Glenn Along Cottonwood Crk, along rd between Alder Springs and Plaskett Guard Station. Mendocino Natl Forest 1585 Comment
  UCD124049  Penstemon azureus W. R. Hildreth 1964-7-23 s.n. Glenn Black Buttes. Comment
  RSA285602  Penstemon azureus subsp. angustissimus D. C. Michener 1980-7-30 3740 Glenn Inner North Coast Ranges. Summit promitory of Black Butte. Comment
  UC728688  Penstemon azureus var. angustissimus Milo S. Baker 1941-7-25 10129 Glenn Top of Black Butte 2273 Comment
  JEPS7263  Penstemon centranthifolius W. L. Jepson 1932-5-8 16302 Glenn Rockville Rockville (w Glenn Co.) 365 Comment
  OBI6302  Penstemon heterophyllus Robert F. Hoover 1968-5-27 11101 Glenn elk crk Comment
  SEINET10334325  Penstemon heterophyllus Richard R. Halse 1989-5-7 3823 Glenn Along Road 306 by Burrows Gap, 2.7 miles south of its junction with Newville Road or 1.9 miles north of Chrome 252 Comment
  RSA722578  Penstemon heterophyllus Richard R. Halse 1989-5-7 3823 Glenn Along Road 306 by Burrows Gap, 2.7 miles S of its jct with Newville Road or 1.9 miles N of Chrome. 252 Comment
  SBBG94560  Penstemon heterophyllus R. R. Halse 1989-5-7 3823 Glenn Rd 306 by Burrows Gap, 2.7 mi S of its jct with Newville Rd or 1.9 mi N of Chrome 252 Comment
  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
  CHSC37758  Penstemon newberryi var. berryi J. D. Jokerst 1980-7-11 982 Glenn North Coast Ranges. Common on open portions of the ridge line running N of the summit of Black Butte ca 1/4 mi. 2103 Comment
  NY627419  Penstemon newberryi var. berryi M. S. Baker 10067 Glenn Summit of Black Butte 2273.8 Comment
  UC728690  Penstemon newberryi var. berryi Milo S. Baker 1941-7-5 10067 Glenn Black Butte, summit 2273 Comment
  UCR270361  Penstemon newberryi var. sonomensis John F. Emmel 2002-7-30 1772 Glenn North Coast Range, ridge 0.5 air mile northwest of summit of St. John Mountain 1982 Comment
  JEPS17372  Penstemon purpusii Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4699 Glenn about 3/4 mi above (n) Plaskett Guard Station (just above and e of Snow Basin, along road between Plaskett Meadow and Low Gap [Mendocino Pass], Mendocino Nat. Forest); Mendocino National Forest, Snow Basin 1992 Comment
  UCD124194  Penstemon purpusii Roman Gankin; Lance McIntyre 1966-6-23 831 Glenn On or about summit of Mount St. John. 2055 Comment
  UCD19401  Penstemon purpusii Gerald Dickinson 1964-7-22 210 Glenn St. John's Mountain. Comment
  CHSC9752  Penstemon rydbergii var. oreocharis Nancy Mosman 1971-7-20 143 Glenn Abundant in meadow 2000 ft w of Ranger Station at Plaskett Meadows in the Mendocino National Forest. 1981 Comment
  NY1056912  Penstemon rydbergii var. oreocharis T. W. Nelson 1982-6-17 7182 Glenn Plasket Meadows Campground 1829 Comment
  NY651323  Penstemon rydbergii var. oreocharis F. M. Ownbey 1938-7-12 1709 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass Comment
  UC1040580  Penstemon rydbergii var. oreocharis L. T. Burcham 1956-7-21 357 Glenn on dry exposed ridge in red fir forest 1.5 mi n Black Butte; n Black Butte 2026 Comment
  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
  CHSC69633  Pentachaeta exilis subsp. exilis James D. Jokerst 1986-4-4 2611 Glenn East Park Dam Hydro Project Transmission Line, W-facing ridge and ridge top 0.25 mi NW of East Park Dam. 396 Comment
  RSA0021589  Pentagramma triangularis M. Bourell 1997-3-29 5788 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  RSA42320  Perideridia gairdneri subsp. borealis Lincoln Constance, Milo Baker 1942-8-21 3015 Glenn Plassket Meadows. 1982 Comment
  UC1312891  Perideridia gairdneri subsp. borealis Lincoln Constance, Tsan-Iang Chuang, Charles F. Quibell 1967-7-8 3786 Glenn Plaskett Meadows campground 1828 Comment
  UC673240  Perideridia oregana Lincoln Constance and Milo S. Baker 1942-8-20 3014 Glenn Black Butte North Coast Ranges (e slope) 2057 Comment
  CHSC61483  Persicaria lapathifolia Vernon H. Oswald 1993-6-1 5464 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, just S of the Checking Station located S of Norman Rd. (NW end of Cell 3, Pool 7A). Common on the dry bed of a tule marsh. 24 Comment
  JEPS120672  Persicaria lapathifolia Lowell Ahart 2013-10-19 19148 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. Comment
  CAS-BOT-BC419138  Persicaria maculosa J. H. Thomas 1960-8-30 8849 Glenn About 0.7 miles north of Ordbend Comment
  UCD19398  Phacelia corymbosa Gerald Dickinson 1964-7-22 206 Glenn St. John's Mountain. Comment
  CHSC109581  Phacelia distans L. P. Janeway 2011-6-11 10387 Glenn High North Coast Ranges. Between Hull Road and ridgetop, 9.3 road km west of Road 306; 6.0 air km west-southwest of Chrome. 689 Comment
  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
  CDA17313  Phacelia hastata subsp. hastata G. F. Hrusa 2004-7-2 16362 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06 off Rd. M3. N edge of Markham Ridge. 1524 Comment
  CHSC106026  Phacelia imbricata subsp. imbricata L. P. Janeway 2010-7-25 10113 Glenn High North Coast Ranges. Along Road M-3 1.3 road km northwest of Road 311; near top of ridge overlooking head of Spanish creek from the north. 1647 Comment
  JEPS118722  Phacelia imbricata var. imbricata L. P. Janeway 2010-7-25 10113 Glenn High North Coast Ranges. Along Road M-3 1.3 road km northwest of Road 311; near top of ridge overlooking head of Spanish Creek from the north. Plaskett Meadows 7.5' quad. Comment
  UC1051794  Phacelia mutabilis L. R. Heckard 1951-6-14 181 Glenn Plaskett Meadows campground Mendocino National Forest (edge of meadow) Comment
  CAS-BOT-BC145007  Phacelia ramosissima var. ramosissima Milo S. Baker 1942-7-12 10301 Glenn S. E. slope of Black Butte 2133 Comment
  CAS-BOT-BC145008  Phacelia ramosissima var. ramosissima John Thomas Howell 1943-8-7 19150 Glenn Plaskett Meadows 1828 Comment
  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
  SEINET6777511  Phalaris aquatica Unknown Glenn Grindstone canyon Comment
  UCD88993  Phalaris lemmonii Freed W. Hoffman 1942-4-23 2255 Glenn North Coast Ranges. Near Norman. Comment
  CHSC63548  Phalaris minor Vernon H. Oswald 1994-4-29 6159 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the NW corner of Cell 1, Tract 16. Levees and ditch banks. 27 Comment
  UC50712  Phalaris minor J. Burtt Davy 1898-5-26 4265 Glenn near Norman; near Norman Comment
  UCD15635  Phalaris paradoxa R. B. Kelley 1985-5-28 190 Glenn 4.1 miles E of Butte City on SR 162. 24 Comment
  CHSC38936  Phlox diffusa J. D. Jokerst 1980-7-11 974 Glenn North Coast Ranges. NE of the summit of Blackbutte ca 1/4 mi. 2103 Comment
  JEPS80362  Phlox diffusa L. R. Heckard and J. Hickman 1981-6-21 5596 Glenn e ridge East Peak; Snow Mt. 1950 Comment
  HSC33089  Phlox speciosa subsp. occidentalis Thomas W. Nelson, Jane P. Nelson 1974-5-26 1291 Glenn Just W of Telephone Camp, Mendocino National Forest 2104 Comment
  JEPS88886  Phoradendron densum Vernon H. Oswald and Lowell Ahart 1994-6-1 6260 Glenn Forest Rd. 18N02 between Elk Creek-Stonyford Rd. (Rd. 306) and Low Gap 1005 Comment
  JEPS88887  Phoradendron densum Vernon H. Oswald and Lowell Ahart 1994-6-1 6260 Glenn Forest Rd. 18N02 between Elk Creek-Stonyford Rd. (Rd. 306) and Low Gap 1005 Comment
  JEPS87880  Phoradendron libocedri Vernon H. Oswald and Lowell Ahart 1994-6-20 6322 Glenn Forest Rte. M3 between Ivory Mill Station and Low Gap (at junction of 19N04 (to Felkner Hill), s.e. of Elk Creek, n. of Snow Mt. Wilderness) 1633 Comment
  CHSC49451  Phyla nodiflora var. rosea Vernon Oswald 1983-10-17 1069 Glenn Grizzly Flats on the w side of the Stony Creek arm of Black Butte Lake. 134 Comment
  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
  UCD126736  Physalis acutifolia P. B. Kennedy 9-10 Aug 1921 s.n. Glenn Exact location unknown. Comment
  CHSC113165  Physalis lancifolia Lowell Ahart 2013-10-22 19190 Glenn Strand of Stony Gorge Reservoir, about two miles south of the dam, about 17 miles (air) northwest of Willows. 248 Comment
  CDA5827  Physalis lancifolia T. C. Fuller 1964-10-6 12681 Glenn South side of Hwy 162, 5.2 miles east of Butte City. 0 Comment
  CHSC60645  Pilularia americana Vernon H. Oswald 1993-4-26 5315 Glenn Main unit of refuge located ca. 7 mi S of Willows, E edge of Cell 3, Tract D. Sacramento National Wildlife Refuge. 27 Comment
  CAS-BOT-BC78211  Pinus albicaulis David D. Keck 1949-7-22 6452 Glenn at summit of Black Butte 2273 Comment
Read comments
Nov 1 2018
  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
  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
  RSA96875  Pinus attenuata P. C. Everett, E. K. Balls 1954-10-16 20330 Glenn 7 mi NE of Alder Springs on road to Willows. 671 Comment
  CHSC62023  Pinus halepensis Vernon H. Oswald; Joseph Silveira 1993-8-16 5801 A Glenn Refuge located ca. 7 mi S of Willows, Cell 2, Tract 13. 28 Comment
  CAS-BOT-BC73110  Pinus lambertiana A. A. Heller 1917-7-4 12793 Glenn coast Range at Alder Springs. 1280 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
  UC726523  Pinus lambertiana A. A. Heller 1917-7-4 12793 Glenn at Alder Springs; Coast Range 1280 Comment
  UCD134742  Pinus lambertiana Gerald Dickinson 1964-7-22 190 Glenn St. John Mountain. 1798 Comment
  UCR267871  Pinus lambertiana Gerald Dickinson 1964-7-22 190 Glenn Coast Range, St. John Mountain area 1799 Comment
  UCSB27051  Pinus lambertiana Broder, Richard 1964-9-24 Glenn Roadside along Alder Springs Road, 0.6 mile southeast of Plaskett Meadows campground, northwest of Willows 1905 Comment
  SEINET10719572  Pinus ponderosa Karen M. Meyer, Andrew Townesmith 2007-8-6 Meyer 199 Glenn Mendocino National Forest, 17.7 mi. on county rd. 307/National Forest Rd. FH7, off road 306. 1542 Comment
  RSA0010567  Pinus sabiniana Richard R. Halse 2014-3-24 9010 Glenn Mendocino National Forest; along Road FH-7 (State Hwy. 162) ca. 4.7 miles west of its junction with Road 306; northwest of Elk Creek. 464 Comment
  UCD89667  Piptatherum miliaceum Beecher Crampton 1963-6-11 6838 Glenn 10.3 miles east Alder Springs Ranger Station, Mendocino National Forest, eastern boundary. 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
  CHSC28436  Plagiobothrys hispidulus J. D. Jokerst 1979-7-4 352 Glenn Plaskit Meadows, N.W. portion of Glenn Co. Comment
  SBBG28844  Plagiobothrys hispidulus J. T. Howell 1944-7-14 Glenn Plaskett Meadows 1828 Comment
  JEPS116662  Plagiobothrys infectivus B. Castro with 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/Rd 69 extension route. Logan Ridge 121 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
  RSA40751  Plagiobothrys nothofulvus Carl Janish, Jeanie R. Janish 1948-3-22 230 Glenn 2 miles west of Elk Creek store on San Hedrin Road. Comment
  UC882300  Plagiobothrys nothofulvus A. A. Heller 1914-5-1 11356 Glenn in a field about four mi w Orland Comment
  CHSC62619  Plagiobothrys scriptus Vernon H. Oswald 1994-3-2 5964 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, W side of the N. Fork of Logan Creek at Parking Area D on Norman Rd. (NE corner Pool 7). On the edge of the parking lot. 22 Comment
  CHSC78996  Plagiobothrys stipitatus var. micranthus J. Marr; C. Warren 1998-4-6 Glenn West of Maxwell, vicinity of Logan Ridge and Hunters Creek. 106 Comment
  POM14592  Plagiobothrys stipitatus var. micranthus Alice Eastwood 1921-4-10 10226 Glenn Willows [the label specifies Colusa County.] Comment
  UC881360  Plagiobothrys stipitatus var. micranthus A. A. Heller 1915-4-16 11838 Glenn 8 mi w Orland 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
  CAS-BOT-BC60839  Planodes virginica Alice Eastwood 1921-4-10 10206 Glenn Willows. Comment
  CHSC62846  Plantago elongata Vernon H. Oswald; Lowell Ahart 1994-3-23 6009 Glenn Elk Creek-Stonyford Rd. (Rd. 306) at the salt springs 0.2 mi N of Salt Creek, 3.2 mi N of the Colusa County line. On a meadowy flat between the road and Stony Creek. 323 Comment
  JEPS15289  Plantago elongata Rimo Bacigalupi with G. T. Robbins and Francia Chisaki 1956-4-18 5589 Glenn near n end of Willows (beside U.S. Highway 99W); Willows 41 Comment
  JEPS7101  Plantago elongata W. L. Jepson 1899-5-1 Glenn Willows Comment
  UCD72985  Plantago elongata Ayzik Solomeshch 2005-9-6 s.n. Glenn Sacramento Wildlife Refuge, about 10 mi. south of Willows, on the east side of Hwy 5. 10 Comment
  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
  CHSC61482  Plantago lanceolata Vernon H. Oswald; Lowell Ahart 1993-5-27 5426 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
  JEPS120747  Plantago lanceolata Lowell Ahart 2013-10-19 19147 Glenn On the west side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  SBBG117254  Platanthera dilatata var. leucostachys J. M. Tucker 1964-7-23 Glenn unknown Comment
  POM149398  Platystemon californicus var. californicus Alice Eastwood 1921-4-10 10214 Glenn Willows [label specifies Colusa County]. Comment
  JEPS14723  Plectritis brachystemon Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi 1954-7-14 4691 Glenn 1 mi e of Black Butte (drainage of Snow Basin Creek, Mendocino National Forest, at edge of Plaskett Meadow); Mendocino National Forest, Plaskett Meadow 1859 Comment
  CHSC77390  Plectritis ciliosa subsp. insignis Heidi West; Jenny Marr 1999-4-21 Glenn Vicinity of Heifer Camp Creek, Burrows Gap, and Rocky Ridge. 274 Comment
  RSA40216  Plectritis congesta subsp. brachystemon J. T. Howell 1944-7-13 19742 Glenn Summit ridge north of Black Butte Comment
  CHSC77805  Plectritis macrocera B. Castro; L. P. Janeway 1999-4-22 905 Glenn About 22 air miles W of Orland, vicinity of Newville. 286 Comment
  CHSC77962  Plectritis macrocera Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  UC890329  Plectritis macrocera Alice Eastwood 1922-4-23 11147 Glenn w of Willows (Stony Creek); Stony Creek Comment
  CHSC100297  Poa D. Isle 1990-6-5 1469 Glenn Mendocino National Forest -- North Coast Ranges Upper Main Eel River Watershed. SE of Summit springs on ridgeline of Summit Springs Hill. (Ridgeline borders Upper Main Eel R on SE and Briscoe Creek 5th Field Watershed on east. Kop Timber Sale S-6 Summit Springs Unit. 1790 Comment
  RSA40169  Poa J. T. Howell 1943-8-6 19130 Glenn Black Butte Comment
  RSA40179  Poa J. T. Howell 1944-7-16 19813 Glenn Black Butte Comment
  UCD92170  Poa Milo S. Baker 1942-7-11 10323 Glenn west from Plaskett Ranger Sation. On Old Road ca. 1/2 mile. Comment
  SEINET10960593  Poa A. Arthur Heller 1915-6-17 Heller 12012 Glenn Ridge above the new sawmill west of Bennet Spring on the Newville-Covelo road, on open wooded slopes in the yellow pine belt. Douglas fir now predominates wherever the pine has been cut 1067 Comment
  CAS-BOT-BC244345  Poa annua John Thomas Howell 1943-8-4 19004 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC254707  Poa bolanderi Gladys L. Smith 1982-7-10 7701 Glenn Snow Basin, E side of Black Butte 1889 Comment
  CAS-BOT-BC254708  Poa bolanderi John Thomas Howell 1943-8-3 18982 Glenn Plaskett Meadows 1828 Comment
  CHSC36374  Poa bolanderi J. D. Jokerst 1982-7-10 1615 Glenn North Coast Ranges. Along margins of Masterson Meadow. Plaskett Mdw. area. 1828 Comment
  UC710540  Poa bolanderi John Thomas Howell 1943-8-3 18982 Glenn Plaskett Meadows 1828 Comment
  UCSB63915  Poa bolanderi Jokerst, James 1985-6-22 Glenn 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail: T22N R9W center E14 Sect. 27 2103 Comment
  UCD90934  Poa cusickii subsp. epilis Al Franklin 1987-7-13 87 -34 Glenn Masterson Campground, on road over Mendocino Pass (approx. 8 miles SE of pass). In western part of county. 1828 Comment
  RSA484192  Poa pratensis Allan Hancock 1942-1 10312 Glenn along old Rd. ca. 1/4 mile W of Plaskett Range Station Comment
  UCD91904  Poa pratensis Al Franklin 1987-7-13 87 -31 Glenn Masterson Campground on road over Mendocino Pass (approx. 8 miles SE of pass). Western part of county. 1828 Comment
  CAS-BOT-BC237673  Poa secunda David D. Keck 1949-7-22 6418 Glenn 5.2 miles SE of Mendocino County line near Mendocino Pass on Plaskett Meadows road 1828 Comment
  CAS-BOT-BC237675  Poa secunda Milo S. Baker 1943-8-3 10534 Glenn SW of Forest Camp, Plaskett Meadows, W part of county Comment
  CAS-BOT-BC237720  Poa secunda subsp. juncifolia John Thomas Howell 1943-8-3 18976 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC235967  Poa secunda subsp. secunda A. A. Heller 1915-6-17 12012 Glenn Ridge above the new sawmill W of Bennet Spring on the Newville-Covelo road 1066 Comment
  CAS-BOT-BC235968  Poa secunda subsp. secunda A. A. Heller 1915-6-3 11941 Glenn Near Bennet Spring on the Newville-Covelo road, in the Coast Range 914 Comment
  CAS-BOT-BC235973  Poa secunda subsp. secunda Gladys L. Smith 1982-7-9 7670 Glenn Masterson Camp meadow, Plaskett Meadows Recreation Area, 8 miles E of Mendocino County line 1798 Comment
  CAS-BOT-BC235976  Poa secunda subsp. secunda John Thomas Howell 1944-7-15 19804 Glenn Canyon of Snow Basin Creek Comment
  CAS-BOT-BC235980  Poa secunda subsp. secunda John Thomas Howell 1944-7-16 19813 Glenn Black Butte 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
  UCD91607  Poa secunda subsp. secunda A. Haig 1958-5-2 s.n. Glenn N end of Clark's Valley, ca. 15 miles NW of Fruto. Comment
  UCD91614  Poa secunda subsp. secunda A. A. Heller 1915-6-3 11941 Glenn Between Mud Flat and Bennett Spring on Newville Covelo Road. Comment
  JEPS62442  Pogogyne douglasii W. L. Jepson 1899-5-1 14905 Glenn Willows Comment
  JEPS62443  Pogogyne douglasii W. L. Jepson 1899-5-1 14904 Glenn Willows Comment
  CHSC60683  Pogogyne zizyphoroides Vernon H. Oswald 1993-4-26 5297 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. 28 Comment
  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
  UC657711  Polygonum bistortoides Milo S. Baker 1941-7-6 10083 Glenn Plaskett Meadows; in meadow below camp 1828 Comment
  UC204877  Polygonum californicum A. A. Heller 1914-7-9 11553 Glenn bed of stream 5 mi e Newville Comment
  CAS-BOT-BC414459  Polygonum douglasii John Thomas Howell 1943-8-4 19058 Glenn Summit ridge n. of Black Butte 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-BC419823  Polygonum parryi John Thomas Howell 1943-8-9 19241 Glenn Plaskett Meadows 1828 Comment
  CDA13820  Polygonum persicaria G. F. Hrusa, T. D. Wilfred 1996-9-5 13548 Glenn Butte Basin; Parrot Ditch, at intersection of Seven Mile Lane and Nelson Rd. approx. 3 mi. W of Nelson. Comment
  UCR115040  Polygonum persicaria G. Fred Hrusa, T. D. Wilfred 1996-9-5 13570 Glenn Butte Creek immediately below Western Canal District Dam 33 Comment
  CAS-BOT-BC419900  Polygonum polygaloides subsp. kelloggii Milo S. Baker 1941-6-30 10018 Glenn Plaskett Meadows 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
  CHSC61057  Polygonum punctatum Vernon H. Oswald 1993-8-5 5779 Glenn Sacramento National Wildlife Refuge locaed ca. 7 mi S of Willows, SE corner of Cell 3, Tract 5. Growing on the edge of the North Fork of Logan Creek on the upstream side of the locked gate at the NE corner of the Tour Route. 25 Comment
  CHSC77978  Polypogon interruptus Jean Witzman; Beth Hendrickson 1999-6-9 Glenn Viciniy of Salt Creek and Newville. 289 Comment
  UCD91166  Polypogon maritimus A. A. Beetle 1945-5-19 3971 Glenn Artois. Comment
  CHSC83691  Polypogon monspeliensis L. P. Janeway; Shirley Innecken 2002-5-28 7568 Glenn Inner North Coast Ranges. Vicinity of Antelope Valley, Grape-vine Creek, and Seminary Ridge. 164 Comment
  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
  UCD91305  Polypogon monspeliensis Beecher Crampton 1963-6-11 6840 Glenn 6 miles north of Stonyford, along Stony Creek. 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
  CAS-BOT-BC72309  Polystichum imbricans subsp. imbricans John Thomas Howell 1943-8-6 19113 Glenn Black Butte Comment
  UC812671  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn w Alder Springs (Slap Jack camp) 1524 Comment
  RSA40209  Polystichum scopulinum J. T. Howell 1943-8-10 19251 Glenn Black Butte Comment
  CHSC82618  Populus fremontii subsp. fremontii Tara Morgan 2002-4-29 36 Glenn In forest on the west side of the Sacramento River at about river mile 192.5 around Capay area. The forest is located northeast of Phelan Island and Golden State Island areas. 33 Comment
  UC846016  Populus fremontii subsp. fremontii Alice Eastwood 1922-4-23 11141 Glenn hills w Willows (Stony Creek); Stony Creek Comment
  CHSC112485  Potamogeton Lowell Ahart 2013-10-19 19180 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. 26 Comment
  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
  CAS-BOT-BC453813  Potamogeton nodosus Clare R. Wheeler 1981-6-18 2482 Glenn Mendocino National Forest. Keller Lake, SW slope of Black Butte. 1706 Comment
  CHSC61202  Potamogeton pectinatus Vernon H. Oswald 1993-5-10 5367 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, Cell 1, Tract C. In the 'Gravel Pit. 27 Comment
  CHSC101646  Potamogeton pusillus subsp. tenuissimus David W. Isle; Rhonda Isle, Ann Isle 2000-6-13 1683 Glenn Mendocino National Forest. In pond adj. curve in Tractorway north of old FH-7. 755 Comment
  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
  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
  CAS-BOT-BC540153  Potentilla gracilis var. fastigiata A. A. Heller 1917-7-5 12794 Glenn Coast Range in Yellow pine belt, west of Alder Springs near the west end of Bedford Trail 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-BC540156  Potentilla gracilis var. fastigiata David D. Keck 1949-7-22 6428 Glenn 5.2 mi. SE. of Mendocino Co. lone near Mendocino Pass on Plaskett Meadows road 1828 Comment
  SBBG100023  Proboscidea louisianica subsp. louisianica B. Ertter, E. Neese, L. Fujii, D. Espindola 1989-10-21 8881 Glenn N end of Stony Gorge Reservoir, SE of Elk City 274 Comment
  CAS-BOT-BC516316  Prosartes hookeri John Thomas Howell 1944-7-17 19835 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-BC163112  Prunus emarginata Clare R. Wheeler 1981-6-18 2485 Glenn Keller Lake SW slope of Black Butte, Mendocino National Forest 1706 Comment
  UC1051565  Prunus emarginata Helen K. Sharsmith 1953-6-22 4326 Glenn Cottonwood Glade, Cold Creek, Mendocino National Forest Cottonwood Glade; Inner North Coast Ranges, Mendocino National Forest 1584 Comment
  NY43002  Prunus subcordata J. B. Walker 1995-4-24 1377 Glenn W of Elk Creek, Sanhedrin Rd, 8km W of border of Mendocino National Forest 1000 Comment
  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
  JEPS120733  Pseudognaphalium luteoalbum Lowell Ahart 2013-10-19 19128 Glenn On the east side of the backwater, along the west of the Sacramento river, about 300 yards north of the bridge, west of Butte City. Comment
  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
  UCD19407  Pseudostellaria jamesiana Gerald Dickinson 1964-7-23 221 Glenn Black Butte Mtn., end of access road for two wheel drive vehicles. 2056 Comment
  CAS-BOT-BC80106  Pseudotsuga menziesii A. A. Heller 1917-7-4 12792 Glenn Coast Range at Alder Springs 1280 Comment
  CAS-BOT-BC361748  Psilocarphus brevissimus var. brevissimus Alice Eastwood 1921-4-10 10191 Glenn Willows 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
  CAS-BOT-BC72520  Pteridium aquilinum John Thomas Howell 1943-8-12 19285 Glenn Plaskett Meadows 1828 Comment
  CHSC110843  Pterospora andromedea David Isle; Ana Mendez 1989-7-3 2008 Glenn Mendocino Natl. Forest-North Coast Ranges, Briscoe Creek Watershed. North slope of Noel Springs Ridge, 0.9 mi NW (up) Clover Creek Rd 20N41 from the 20N71/20N41 jct. N of cull deck pile and near 18' dbh Candidate RRSP #70. 1292 Comment
  CAS-BOT-BC466030  Pyrola picta Clare R. Wheeler; Gladys L. Smith 1982-7-11 3204 Glenn Mendocino National Forest. Keller Lake on the SW slope of Black Butte 1706 Comment
  CAS-BOT-BC466031  Pyrola picta Clare R. Wheeler 1981-6-18 2478 Glenn Mendocino National Forest. Above Keller Kae, SW slope of Black Butte 1737 Comment
  CAS-BOT-BC277756  Quercus Mona Bourell 1997-3-29 5805 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  CAS-BOT-BC36501  Quercus W. R. Dudley 1896-2-16 s.n. Glenn Glenn [Gloaming?] Comment
  RSA0020346  Quercus M. Bourell 1997-3-29 5805 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CHSC108768  Quercus berberidifolia L. P. Janeway; B. Castro 2011-5-29 10351 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 8.0 road km west of Road 306 (The road from Chrome to Elk Creek); 4.5 air km west-southwest of Chrome. 707 Comment
  UC54683  Quercus chrysolepis W. W. Mackie 1902-9-10 Glenn St. John's Mt. Comment
  UC54716  Quercus douglasii W. W. Mackie 1902-10-20 Glenn Elk Creek Comment
  CHSC29508  Quercus durata Dibble; Griggs 1979-6-14 37 Glenn Near Black Diamond Glades, close to the town of Stonyford. 707 Comment
  CHSC29511  Quercus durata Dibble; Griggs 1979-7-8 79 Glenn Near Gravelly Ridge, close to the town of Stonyford. 421 Comment
  CHSC29655  Quercus durata Dibble; Griggs 1979-7-9 86 Glenn Near Black Diamond Lookout, close to the town of Stonyford. 930 Comment
  CHSC111250  Quercus durata var. durata L. P. Janeway 2011-7-11 10394 Glenn High North Coast Ranges. Northeast side of the top of Red Mountain; 5.5 air km east of Chrome. 1097 Comment
  CAS-BOT-BC94303  Quercus garryana C. Hart Merriam 1916-9-4 s.n. Glenn Near Alder Springs Comment
  RSA639493  Quercus garryana A. M. Shapiro 1996-6-19 s.n. Glenn Near Grindstone Lookout along Highway 162. 500 Comment
  UCD95013  Quercus garryana A. M. Shapiro 1996-6-19 s.n. Glenn Near Grindstone Lookout along Highway 162. 500 Comment
  UCD46148  Quercus garryana var. breweri H. H. Keifer 1953-8-27 s.n. Glenn Two miles north of Black Butte Mountain, Glenn County, (near Mendocino County line), California. Comment
  UCSB1174  Quercus garryana var. breweri Keifer, H. 1953-8-27 Glenn Two miles north of Red Butte Mountain Comment
  UCSB19304  Quercus garryana var. breweri Haller, John 1961-6-21 Glenn Covelo-Willows road, 2 mi. SE of Mendocino Pass at Mendocino-Glenn County line, 6.5 mi. NW of Plaskett Meadows Ranger Station 1676 Comment
  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
  CHSC109584  Quercus kelloggii L. P. Janeway 2011-5-22 10297 Glenn Inner North Coast Ranges. North-facing slope above South Fork Elk Creek; along road 20N01 (Ivory Mill Road) 1.3 km west of Road 308. 564 Comment
  UC726856  Quercus kelloggii A. A. Heller 1917-7-4 12791 Glenn Alder Springs Comment
  UC848093  Quercus kelloggii A. A. Heller 1917-7-4 12791 Glenn Alder Springs Coast Range 1280 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
  UCSB27056  Quercus parvula var. shrevei Broder, Richard 1964-9-24 Glenn 500 feet above Alder Springs Road, 7.5 miles west of junction with Elk Creek to Paskenta Road, northwest of Willows 762 Comment
  CAS-BOT-BC104474  Quercus vacciniifolia John Thomas Howell 1943-8-5 19101 Glenn Canyon of Snow Basin Crrek Comment
  UCD47439  Quercus vacciniifolia Gerald Dickinson 1964-7-23 228 Glenn In Red Fir Forest; on Black Butte, Glenn County, California. 2133 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
  RSA0021740  Ranunculus M. Bourell 1997-3-29 5800 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site). Comment
  CAS-BOT-BC379414  Ranunculus alismifolius var. alismellus John Thomas Howell 1944-7-14 19778 Glenn Plaskett Meadows Comment
  UC203624  Ranunculus aquatilis var. capillaceus A. A. Heller 1914-5-1 11348 Glenn about 5 mi nw Hamilton (on road to Orland); Sacramento Valley Comment
  CHSC77949  Ranunculus canus L. P. Janeway; Heidi West 1999-4-6 6397 Glenn Vicinity of Newville Road, Salt Creek, and Newville. 198 Comment
  UC725590  Ranunculus canus A. A. Heller 1942-3-29 16412 Glenn n Elk Creek Comment
  CHSC90774  Ranunculus eschscholtzii D. Isle 2004-6-17 249 Glenn Mendocino National Forest--North Coast Ranges. Black Butte River Watershed. Seep area above (NE of) 21N04. 1719 Comment
  CHSC86037  Ranunculus muricatus Jenny Marr; Caroline Warren 1998-4-8 Glenn Vicinity of Logan Creek and Squaw Flat. 121 Comment
  UC201449  Ranunculus muricatus H. M. Hall 1918-4-11 Glenn Hamilton City Comment
  UCD96252  Ranunculus muricatus R. N. Raynor 1941-4-1 s.n. Glenn Hamilton City. Comment
  UC1051553  Ranunculus occidentalis Helen K. Sharsmith 1953-6-21 4313 Glenn Sheetiron Mt. Mendocino National Forest (summit) 1950 Comment
  UC485325  Ranunculus occidentalis H. M. Hall 1918-4-11 Glenn Hamilton City Comment
  UCR133528  Ranunculus orthorhynchus var. orthorhynchus Milo S. Baker 1941-7-6 10082 Glenn Plaskett Meadows 1829 Comment
  JEPS42052  Rhamnus tomentella subsp. crassifolia J. D. Coffman 1923-6-4 Glenn Brim Hill Alder Springs Comment
  CAS-BOT-BC170539  Rhus aromatica A. A. Heller 1914-7-7 11533 Glenn On the east slope of the Coast Range at Mud Flat on the Newville-Covelo road. Comment
  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
  POM126422  Rhus trilobata var. quinata W. P. Taylor 1912-6-18 s.n. Glenn Winslow, 5 miles west of Truto Comment
Read comments
Dec 12 2012
  CAS-BOT-BC92518  Ribes binominatum Alice Eastwood; John Thomas Howell 1941-7-10 9906 Glenn Near Black Butte. Comment
  RSA26199  Ribes binominatum Alice Eastwood, J. T. Howell 1941-7-10 9906 Glenn Near Black Butte. Comment
  CAS-BOT-BC173345  Ribes lobbii G. L. Stebbins 1968-7-5 6737 Glenn Northeast side of Black Butte 2072 Comment
  CAS-BOT-BC173352  Ribes lobbii John Thomas Howell 1943-8-3 18961 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC173353  Ribes lobbii A. A. Heller 1915-6-17 12015 Glenn Ridge above the new sawmill west of Bennet Spring on the Newville-Covelo Road 1219 Comment
  CAS-BOT-BC173355  Ribes lobbii A. A. Heller 1917-7-5 12801 Glenn Slap Jack Camp west of Alder Springs 1524 Comment
  CAS-BOT-BC173356  Ribes lobbii A. A. Heller 1915-6-17 12015 Glenn Ridge above the new sawmill west of Bennet Spring on the Newville-Covelo road 1219 Comment
  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
  UC857960  Ribes lobbii A. A. Heller 1917-7-5 12801 Glenn w Alder Springs (Slap Jack Camp) 1524 Comment
  UCD102251  Ribes lobbii G. L. Stebbins 1968-7-5 6737 Glenn Northeast side of Black Butte. 2072 Comment
  CAS-BOT-BC168904  Ribes malvaceum Clarence Quick 1963-6-21 63 -20 Glenn Ridge above Grindstone Creek, between Del Harleson Camp and Elk Creek Comment
  CHSC90681  Ribes malvaceum D. Isle 1996-3-14 1009 Glenn Mendocino National Forest--North Coast Ranges. Grindstone Creek Watershed. South side of Old FH7. 438 Comment
  JEPS49238  Ribes malvaceum Guy Smith March, 1934 Glenn 6 mi nw Elk Creek 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
  CAS-BOT-BC212359  Ribes nevadense A. A. Heller 1917-7-5 12800 Glenn Slap Jack camp W of Alder Springs 1524 Comment
  UC921813  Ribes nevadense A. A. Heller 1917-7-5 12800 Glenn w Alder Springs; Slap Jack Camp 1524 Comment
  CAS-BOT-BC198884  Ribes roezlii var. cruentum Clare R. Wheeler; Jack Guggolz 1981-6-18 2456 Glenn Along road near Keller Lake, ca. 1 mi. SW of Black Butte Summit, Mendocino National Forest 1706 Comment
  CHSC24732  Ribes sanguineum C. E. Stopher 1976-1-21 6 Glenn 56 km e of Willows on road to Plaskett Meadows. 10 m n of road on n facing slope in Grindstone Canyon. 732 Comment
  CHSC80650  Ribes sanguineum var. sanguineum Vernon H. Oswald 2001-5-14 10028 Glenn Ca 10 airmiles west of Elk Creek on M3 1.2 mi south of its junction with M6. 1636 Comment
  CAS-BOT-BC173983  Ribes viscosissimum John Thomas Howell 1944-7-16 19823 Glenn Snow Basin north of Black Butte Comment
  CAS-BOT-BC173985  Ribes viscosissimum John Thomas Howell 1944-7-16 19823 Glenn Snow Basin north of Black Butte Comment
  CAS-BOT-BC173986  Ribes viscosissimum John Thomas Howell 1943-8-7 19157 Glenn Plaskett Meadows 1828 Comment
  UCD102529  Ribes viscosissimum Roman Gankin 1966-4-6 735 Glenn 5 miles NW of Rd. 306 on Hull Rd. Comment
  SEINET5339895  Ribes viscosissimum var. hallii W. Roderick 1967-6-24 s.n. Glenn Plasket Meadows 1829 Comment
  CAS-BOT-BC362904  Rigiopappus leptocladus Alice Eastwood; John Thomas Howell 1941-7-10 9892 Glenn Near Black Butte Comment
  JEPS34912  Rigiopappus leptocladus W. L. Jepson 1932-5-8 16300 Glenn Rockville 5 1/2 mi n Stonyford; Rockville 365 Comment
  JEPS34913  Rigiopappus leptocladus W. L. Jepson 1932-5-8 16304 Glenn Rockville 5 1/2 mi n Stonyford; Rockville 365 Comment
  UC1212580  Rigiopappus leptocladus Francia Chisaki, Helen K. Sharsmith 1959-5-26 1328 Glenn grounds Black Diamond Ridge Look-out; Inner North Coast Ranges, Black Diamond Ridge, Black Diamond 685 Comment
  UCD17703  Rigiopappus leptocladus A. M. Shapiro 1999-6-22 s.n. Glenn Alder springs Road near Seven Troughs Road. 1500 Comment
  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
  CHSC94735  Rorippa nasturtium-aquaticum Lowell Ahart 2006-6-15 12788 Glenn or 630 Comment
  CHSC112672  Rosa californica Lowell Ahart 2013-10-19 19151 Glenn High flood plain west of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC62903  Rosa multiflora Vernon H. Oswald 1994-4-11 6097 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in the woodlot in the NE corner of Tract 31, S of Norman Rd. 25 Comment
  UCD70284  Rubus glaucifolius D. Sanchez-Mata 1998-7-9 s.n. Glenn Elk Creek. Mendocino National Forest. Sheetiron. Douglas fir forests (Pseudotsuga menziesii). 1050 Comment
  UC861653  Rubus leucodermis A. A. Heller 1915-6-16 11989 Glenn on the Newville-Covelo road near the old sawmill site w Bennett spring; near old sawmill site w of Bennett spring 914 Comment
  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
  UCD17654  Rubus ursinus H. Olmo; T. S. Mallah 1946-6-25 46- 003 Glenn California. Glenn County: Elk Creek. 914 Comment
  CAS-BOT-BC363213  Rudbeckia occidentalis John Thomas Howell 1943-8-9 19222 Glenn Plaskett Meadows 1828 Comment
  CDA8563  Rudbeckia triloba var. pinnatiloba F. W. Ireland 1964-6-16 Glenn French & Murdock Streets, Willows. 0 Comment
  CAS-BOT-BC422149  Rumex californicus John Thomas Howell 1943-8-5 19078 Glenn Plaskett Meadows 1828 Comment
  CAS-BOT-BC422150  Rumex californicus John Thomas Howell 1943-8-12 19286 A Glenn West side of Snow Creek Canyon Comment
  CAS-BOT-BC422151  Rumex californicus Walter Knight; Irja Knight 1968-7-4 2515 Glenn Plaskett Lake margin. 1813 Comment
  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
  CAS-BOT-BC433701  Rumex occidentalis John Thomas Howell 1943-8-5 19063 Glenn Plaskett Meadows 1828 Comment
  CDA17316  Rumex salicifolius var. denticulatus G. F. Hrusa 2004-7-2 16365 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge. 1348 Comment
  CHSC77767  Sagina apetala B. Castro; L. P. Janeway 1999-4-21 892 Glenn About 21 air miles W of Orland, vicinity of Newville and Heifer Camp Ck. 204 Comment
  CHSC77927  Sagina apetala Beth Hendrickson; Jenny Marr 1999-3-30 Glenn Vicinity of Squaw Flat and Logan Creek. 137 Comment
  UCD18872  Sagina decumbens subsp. occidentalis Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-2 181 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC010, UTMs: 10S0571706; 4362760. Comment
  JEPS14715  Sagina saginoides Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-13 4677 Glenn ca. 1/4 mi. below summit Sheetiron Mt. (around Sheetiron Spring, at head of small meadow); Sheetiron Spring 1813 Comment
  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
  CHSC112648  Sagittaria latifolia var. latifolia Lowell Ahart 2013-10-19 19156 Glenn On the east side of the backwater, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. (About 50 yards southwest of the GPS point) 26 Comment
  CHSC63724  Sagittaria longiloba Vernon H. Oswald 1994-9-5 6465 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, in Cell 1 of Tract 16 on the S side of the Tour Route just W of Poleline Rd. 27 Comment
  CHSC61488  Sagittaria montevidensis subsp. calycina Vernon H. Oswald 1993-6-1 5458 Glenn Sacramento National Wildlife Refuge. Refuge located ca. 7 mi S of Willows, along the 'Pole Rd.' S of the Tour Route, at the N end of Tract 15. 25 Comment
  UCD138043  Sagittaria montevidensis subsp. calycina F. C. Raney 1963-7-2 s.n. Glenn 4 miles northwest of Glenn. Comment
  CAS-BOT-BC129906  Salix bonplandiana Alice Eastwood 1922-4-23 11166 Glenn Hills west of Willows, Stony Creek Comment
  CHSC87227  Salix breweri Jenny Marr; Heidi West, Caroline Warren 1999-4-20 Glenn Vicinity of Heifer Camp Creek and Chrome. Along creek. 243 Comment
  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
  CHSC77372  Salix laevigata L. P. Janeway 2000-3-29 6646 Glenn Sacramento Valley. Upper floodplain terrace on northeast side of Stony Creek 0.5 mi north of Hwy 32. 60 Comment
  LA208829  Salix lasiandra A. A. Heller; 1917-7-4 12774 Glenn Alder Springs in the Cross Range 1280 Comment
  CHSC68030  Salix lutea James D. Jokerst 1986-4-4 2612 Glenn Black Butte Dam Hydro Project Tansmission Line, where the line crosses Stony Creek N of Orland, between Hwy. 5 and creek. 73 Comment
  CHSC67852  Salix melanopsis James D. Jokerst 1986-4-4 2613 Glenn Black Butte Dam Hydro Project Transmission Line, where the line crosses Stony Creek N of Orland, between Hwy. 5 and creek. 73 Comment
  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
  CHSC7034  Salvia columbariae R. Lewis 1969-4-9 18 Glenn 2 mi. s of Elk Creek Calif. e side of road. on w facing slope. 274 Comment
  CHSC77594  Salvia columbariae B. Castro; L. P. Janeway 1999-4-1 866 Glenn About 14 air miles WSW of Willows, vicinity of Squaw Flat. 182 Comment
  CDA40947  Salvia columbariae T. C. Fuller 1958-4-17 s.n. Glenn 13 miles south of Elk Creek. 0 Comment
  CHSC77765  Sambucus mexicana B. Castro; B. Henderson 1999-4-28 Glenn About 22 air miles W of Orland, vicinity of Newville and Salt Creek. 231 Comment
  UC726527  Sambucus mexicana A. A. Heller 1917-7-4 12779 Glenn Alder Springs Coast Range 1280 Comment
  CAS-BOT-BC238589  Sambucus nigra subsp. caerulea John Thomas Howell 1943-8-5 19089 Glenn Plaskett Meadows 1828 Comment
  CHSC108786  Sambucus nigra subsp. caerulea L. P. Janeway; B. Castro 2011-5-29 10352 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 8.0 road km west of Road 306 (The road from Chrome to Elk Creek); 4.5 air km west-southwest of Chrome. 707 Comment
  CAS-BOT-BC278165  Sanicula bipinnatifida Mona Bourell 1997-3-29 5799 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  CAS-BOT-BC278166  Sanicula bipinnatifida Mona Bourell 1997-3-29 5799 Glenn Mendocino National Forest, Brittan Ranch (Homestead Site) Comment
  UC1022548  Sanicula crassicaulis C. Ritchie Bell 1953-3-21 1400 Glenn 5 mi n of Stony Ford (on the road to Elk Creek) Comment
  CHSC42662  Sanicula graveolens Vernon Oswald 1986-6-18 2134 Glenn Road off of FH7 to the summit of Black Butte Mt. 2133 Comment
  CHSC67457  Sanicula graveolens James D. Jokerst 1985-6-22 2442 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  UC679537  Sanicula graveolens Milo S. Baker 1942-7-12 10293 Glenn near base of Black Butte at end of road Black Butte Comment
  JEPS89884  Sanicula tuberosa Dean W. Taylor 1992-4-16 12430 Glenn along rd. from Indian Valley (Stonyford Rd.) to Black Diamond Mt. (Black Diamond Glades); Inner N. Coast Ranges, St. John Mt. 7 1/2' USGS map 777 Comment
  RSA699917  Schoenoplectus glaucus L. Ahart 2004-6-18 11074 Glenn On the west side of Grindstone Creek, about 100 yards north of Stony Creek, about 50 yards east of Road 306 (Elk Creek Newville Road), west of the Grindstone Rancheria Indian Reservation. 179 Comment
  CHSC81942  Schoenoplectus tabernaemontani L. P. Janeway 2001-6-13 7169 Glenn Sacramento Valley. Along east edge of Sacramento River about 1.1 km southeast of Ord Ferry Road bridge. 30 Comment
  CAS-BOT-BC22409  Scirpus congdonii Gladys L. Smith 1982-7-10 7685 Glenn Plaskett Meadows, 8.0 miles east of Mendocino Co. line 1889 Comment
  CAS-BOT-BC22420  Scirpus congdonii J. T. Howell 1943-8-6 19144 Glenn Meadow se of Black Butte Comment
  RSA74054  Scirpus congdonii Milo S. Baker 1949-7-9 12117 Glenn Snow Basin, N.E. slope of Black Butte. 1951 Comment
  CHSC110831  Scirpus congdonii David Isle; Gabe Garcia, Kent Hester 1983-8-17 2017 Glenn In meadow N of Telephone Camp. 1999 Comment
  CAS-BOT-BC110919  Scirpus microcarpus A. A. Heller 1917-7-4 12763 a Glenn Alder Springs in the Coast Range 1280 Comment
  UC840948  Scirpus microcarpus A. A. Heller 1917-7-4 12763 a Glenn Alder Springs Coast Range, Alder Springs 1280 Comment
  CHSC110862  Scirpus microcarpus David Isle; Russell Irvin, Rodney Oswalt 1980-7-17 2015 Glenn In spring adj. Markham Ridge Jeep Rd (9W58), S of Markham Ridge summit;[0.3mi S of jct of hunter's camp and 21N10. (NE edge of Old Spanish TS Unit #9)}-{1.1 mile up M. R. jeep rd from jct w/ Markham Rd 21N06.] 1871 Comment
  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
  CDA2624  Scirpus mucronatus Margaret Bellue 1947-7-27 Glenn 1 mile west & 1 mile south of Butte City, 4 corners. 0 Comment
  CHSC67531  Scutellaria antirrhinoides James D. Jokerst 1985-6-23 2477 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 NW of Black Butte. 1981 Comment
  JEPS83704  Scutellaria californica R. Raiche 1987-6-29 70362 Glenn e of summit of St. John Mountain 1920 Comment
  POM255784  Scutellaria californica Marion Ownbey, Ruth Ownbey 1938-7-12 1715 Glenn Plaskett Meadows, 8 miles southeast of Mendocino Pass. Comment
  CAS-BOT-BC64198  Sedum obtusatum var. retusum John Thomas Howell 1943-8-11 19281 A Glenn Snow Basin Creek in deeper, more humid part of canyon. Comment
  CAS-BOT-BC69073  Sedum radiatum subsp. radiatum Clare R. Wheeler 1981-6-15 2409 Glenn Mendocino NF. 6 mi SE of Mendocino Pass on Alder Springs Rd. 2011 Comment
  CAS-BOT-BC59078  Sedum spathulifolium A. A. Heller 1915-6-16 11988 Glenn Near the old sawmill site west of Bennett Spring on Newville-Covelo road. 914 Comment
  SEINET260876  Senecio L. M. Shultz 1990-5-5 11318 Glenn Corning District of the Mendocino Forest ; Northern Coastal Range area 305 Comment
  CAS-BOT-BC363307  Senecio aronicoides John Thomas Howell 1944-7-13 19741 Glenn Summit ridge north of Black Butte Comment
  CAS-BOT-BC363308  Senecio aronicoides John Thomas Howell 1943-8-3 18966 Glenn Plaskett Meadows 1828 Comment
  CHSC105490  Senecio aronicoides L. P. Janeway 2010-7-11 10094 Glenn High North Coast Ranges. South end of Brushy Ridge at survey monument 'View,' 0.2 km east of Ocean View; along Road 312 6.4 road km west-northwest of Forest Hwy 7. 2056 Comment
  CHSC48193  Senecio aronicoides Vernon Oswald 1986-6-18 2135 Glenn Road off of FH7 to the summit of Black Butte Mt. 2133 Comment
  UCD135517  Senecio aronicoides Roman Gankin; Lance McIntyre 1966-6-23 824 Glenn about summit of Mount Saint John. 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
  JEPS105958  Senecio flaccidus var. douglasii Lowell Ahart 2004-6-30 11149 Glenn On the east side of the road to Grindstone Rancheria Indian Reservation, east of Grindstone Creek, about 1/4 mile east of Road 306 (Elk Creek Newville Road) 210 Comment
  RSA724855  Senecio greenei L. Ahart 2006-6-11 12685 Glenn On the east side of Forest Road 18N03, south of an intersection, on Black Diamond Ridge, about 2 miles (air) northeast of the North Fork Campground, about 4 3/4 miles (air) northwest of Stonyford. 945 Comment
  JEPS16979  Senecio integerrimus var. exaltatus Rimo Bacigalupi with Richard Hauke and Geo. Bacigalupi Jr. 1954-7-14 4712 Glenn n base Black Butte; Mendocino National Forest 2087 Comment
  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
  CDA21311  Senecio serra G. Hinton 2007-7-9 PDR 1374523 Glenn Northwestern California; Mendocino National Forest. 825 Humboldt, Willows. 0 Comment
  CHSC111207  Senecio serra var. serra David Isle 1990-7-10 2054 Glenn Mendocino Nat. Forest-North Coast Ranges Black Btte River Watershed. Just>1/4 mile E of Jenks Place, near a pond in Unit T-1 of the Jenks Timber Sale. (Based on 6-26-02 Jenks Mitella pentandra site, (I didn't have a Jenks Sale Map)). 1609 Comment
  CHSC101973  Senecio vulgaris J. Lacey 1982-3-25 287 Glenn On road to Chrome 1/4 mile north of Burrow's Gap. 243 Comment
  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
  JEPS105212  Setaria parviflora Dean W. Taylor 1992-10-8 13269 Glenn 5 miles SW of Orland; alt. 250 ft; roadside ditch at Orange Avenue junction with Walker Avenue 76 Comment
  CAS-BOT-BC243617  Setaria pumila J. H. Thomas 1960-8-30 8850 Glenn About 0.7 miles orth of Ordbend Comment
  HSC10905  Setaria pumila L. Lankow 1968-11-6 Glenn Sacramento National Wildlife Refuge Comment
  RSA129357  Setaria pumila H. S. Yates 1936-8-14 6129 Glenn 4 mi south of Butte City 23 Comment
  RSA140640  Setaria pumila John H. Thomas 1960-8-30 8850 Glenn Roadside ditch about 0.7 miles N of Ordbend Comment
  CDA2452  Setaria viridis Crocker 1938-7-22 Glenn Near Orland. 0 Comment
  SFV2292  Sida rhombifolia D. A. Toenjes 1964-8-6 s. n. Glenn Sacramento Valley A. T. Dairy. Midway between Road S and Road T, on north side of Cutler Ave., Capay subdivision No. 1, east of Orland. North end of the east pasture and fourth check from west fence. 60 Comment
  UC1312953  Sida rhombifolia Don A. Toenjes 1964-8-6 Glenn e of Orland (A.T. Gray Dairy, midway between Road S and Road T, on n side of Cutler Avenue, Capay Subdivision No. 1, n end of e pasture and 4th check from w fence) Comment
  UCD116565  Sida rhombifolia Don A. Toenjes 1964-8-6 s.n. Glenn north end of the east pasture and fourth check from west fence, A. T. Gray Dairy, midway between Road S and Road T, on north side of Culter Avenue, east of Orland. Comment
  CHSC101622  Sidalcea diploscypha David W. Isle 2007-5-5 1634 Glenn NE of Stonyford; on east aspect, annual grass opening between Quercus douglassii and Juniperus californicus between ephemeral drainage and flat glade. Westcamp Ranch. MDB and M. 316 Comment
  CDA36509  Sidalcea hartwegii L. Ahart 2006-6-11 12695 Glenn On the west side of the road, about 1/2 mile past the meadow (north), seep at the start of Black Diamond Creek, about 3 miles (air) northeast of the North Fork Campground, about 4 1/4 miles (air) northwest of Stonyford. Comment
  JEPS108827  Sidalcea hartwegii Lowell Ahart 2006-6-11 12695 Glenn On the west side of the road, about 1/2 mile past the meadow (north), seep at the start of Black Diamond Creek, about 3 miles (air) northeast of the North Fork Campground, about 4 1/4 miles (air) northwest of Stonyford 722 Comment
  RSA724849  Sidalcea hartwegii L. Ahart 2006-6-11 12695 Glenn On the west side of the road, about 1/2 mile passed the meadow (north), seep at the start of Black Diamond Creek, about 3 miles (air) northeast of the North Fork Campground, about 4 -1/4 miles (air) northwest of Stonyford. 722 Comment
  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
  CHSC37452  Sidalcea oregana subsp. hydrophila J. D. Jokerst 1982-7-28 1625 Glenn North Coast Range. Abundant in large meadow W of and adjacent to Plaskett Meadows Lake. 1828 Comment
  CHSC37458  Sidalcea oregana subsp. hydrophila J. D. Jokerst 1982-8-4 1631 Glenn North Coast Range. Top of Kneecap Ridge NW of and below road M6 (20N33) ca 300 meters. 300 Comment
  JEPS87687  Silene californica Vernon H. Oswald and Lowell Ahart 1994-6-1 6220 Glenn Ivory Mill Rd. 0.7 mi w of the junction of 20N01 and Rd. 308 at the Mendocino National Forest Boundary; at the Mendocino National Forest Boundary 542 Comment
  UC203621  Silene californica A. A. Heller 1914-7-7 11537 Glenn on the Newville-Covelo Road e slope Coast Range, Mud Flat (at Mud Flat) Comment
  UC673237  Silene californica Lincoln Constance and Milo S. Baker 1942-8-20 3009 Glenn se slope Black Butte North Coast Ranges, se slope of Black Butte 2240 Comment
  RSA90499  Silene californica Milo S. Baker 1942-8-20 10346 Glenn S. Slope of Black Butte. 2134 Comment
  CAS-BOT-BC174865  Silene campanulata subsp. glandulosa A. A. Heller 1915-6-3 11918 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  CAS-BOT-BC174866  Silene campanulata subsp. glandulosa A. A. Heller 1915-6-3 11918 Glenn Between Mud Flat and Bennet [Bennett] Spring on the Newville-Covelo road, in the Coast Range 670 Comment
  JEPS90786  Silene campanulata subsp. glandulosa Dean W. Taylor 1992-4-16 12425 Glenn along road from Indian Valley (Stonyford Road) to Black Diamond Mountain, Black Diamond Glades Black Diamond Mountain; Inner North Coast Ranges, Black Diamond Glades 777 Comment
  CAS-BOT-BC389044  Silene laciniata subsp. californica A. A. Heller 1914-7-7 11537 Glenn On the east slope of the Coast Range in thickets at Mud Flat on the Newville-Covelo road Comment
  UCD98750  Silene lemmonii D. Sanchez-Mata 1998-7-11 s.n. Glenn Elk Creek-Covelo. Mendocino National Forest. Alder Springs Road between Copper City and Covelo. Pinto Ridge. At Mendocino Pass summits. 2100 Comment
  CAS-BOT-BC389259  Silene lemmonii Milo S. Baker 1941-7-25 10130 Glenn Plaskett Meadows near camp Comment
  CHSC3543  Sinapis arvensis John Francis 1966-3-14 63 Glenn In orchard, right side of Hwy. 32, just across Sacto. Rover bridge, 1/2 mile from Hamilton City. Comment
  CHSC77555  Sisymbrium officinale Heidi West; Julie Cunningham, Jenny Marr, Joyce Lacey-Rickert 1998-4-29 Glenn Vicinity of Rocky Ridge and Burrows Gap. 274 Comment
  CDA5916  Solanum aviculare W. E. Farnsworth 1958-7-11 824 -58 Glenn 0 Comment
  CDA5912  Solanum capsicastrum S. Peterich 1972-8-22 Glenn 0.5 mile west of Road 200 on Road 19, Orland. 0 Comment
  CDA5907  Solanum carolinense C. Dudley 1967-10-26 Glenn C. M. Todd property, Route 1, Box 46, County Road 9, Orland. 0 Comment
  CHSC94766  Solanum parishii Lowell Ahart 2006-6-15 12747 Glenn Burned area, on the west side of Black Diamond Road, about 2 1/2 miles west of the paved road, about 4 3/4 miles (by road) from Stonyford. 749 Comment
  CHSC49442  Solanum rostratum Vernon Oswald 1983-8-1 942 Glenn West end of the Stony Creek arm of Black Butte Lake, Grizzly Flats area. Near the high-water level of the lake. 144 Comment
  CHSC77960  Solanum rostratum Jean Witzman; Beth Hendrickson 1999-6-10 Glenn Vicinity of Newville Road, Heifer Camp Creek, and Newville. 198 Comment
  CHSC81163  Solanum rostratum Lowell Ahart; Vernon H. Oswald 2001-8-22 9180 Glenn Along the south side of Road 206, about 200 yards southwest of the cemetery, about 300 yards southwest of Newville Road, west of Orland. 134 Comment
  UC1562458  Solanum rostratum Vernon Oswald and Lowell Ahart 1990-5-23 4247 Glenn first bridge on Rd 305 ((Grindstone Rancheria Road), just e of Rd 306 (Newville-Stonyford Rd), between Chrome and Elk Creek) 188 Comment
  CAS-BOT-BC157282  Sorbus californica John Thomas Howell 1944-7-13 19738 Glenn Plaskett Meadows Comment
  JEPS70719  Sorghum halepense Carl J. Ley Aug, 1913 2 Glenn Willows Comment
  UCR232620  Sorghum halepense George K. Helmkamp, E. A. Helmkamp 2011-10-8 18370 Glenn Northern Sacramento Valley, along CA-45, 1.2 miles north of Princeton 44 Comment
  CHSC75659  Sparganium eurycarpum subsp. eurycarpum Lowell Ahart 1999-6-27 8092 Glenn In Campbell Slough, on the north side of the bridge, Highway 162 (Butte City Highway), about 3 1/2 miles east of Butte City. 24 Comment
  UCD18859  Spergularia bocconi Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-5-1 167 Glenn off of Hwy 5, Sacramento National Wildlife Refuge site, pool # SAC009, UTMs: not taken. Comment
  CHSC60675  Spergularia macrotheca var. leucantha Vernon H. Oswald 1993-4-26 5321 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, S side of Norman Rd, NW corner of Tract G. 22 Comment
  CHSC60676  Spergularia marina Vernon H. Oswald 1993-4-26 5312 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, in the NE part of Cell 1, Pool 1. On the bed of a pool. 25 Comment
  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
  CHSC38959  Spergularia rubra J. D. Jokerst 1982-8-5 1635 Glenn Along the edges of Plaskett Meadows. Area uphill and W of Masterson Meadow Campground of Plaskett Mdw. 1889 Comment
  UC708943  Sphenosciadium capitellatum Milo S. Baker 1943-8-5 10590 Glenn below Forest Camp (Plaskett Meadows); , below Forest Camp 1889 Comment
  CHSC62028  Spirodela polyrhiza Vernon H. Oswald 1993-9-29 5952 Glenn Sacramento National Wildlife Refuge. Rufuge located ca. 7 mi S of Willows, in the SW corner of Cell 5, Tract C. On the edge of a field. 25 Comment
  CDA2511  Sporobolus creber Roy Holzapfel 1995-9-2 1 Glenn Sacramento Valley; Holzapfel Ranch, 4 mi S of Willows and 5 mi E on County Rd. 60, just N of Sacramento Valley Wildlife Refuge Comment
  CHSC78366  Sporobolus creber Joseph G. Silveira 2000-5-25 Glenn Holzaphal Ranch ca. 7 mi southeast of Willows, just east of the northeast corner of Sacramento National Wildlife Refuge. In a pasture. 27 Comment
  RSA713343  Sporobolus creber Roy Holzapfel 1995-9-20 1 Glenn Sacramento Valley: Holzapfel Ranch, 4 miles south of Willows and 5 miles east on County Road 60, just north of Sacramento Valley Wildlife Refuge. 30 Comment
  UCR151887  Sporobolus creber Roy Holzapfel 1995-9-20 01 Glenn Sacramento Valley, Holzapfel Ranch, 4 mi south of Willows and 5 mi E on County Rd. 60, just N of Sacramento Valley Wildlife Refuge 30 Comment
  UC884341  Stachys ajugoides var. rigida A. A. Heller 1917-7-4 12762 Glenn Alder Springs Coast Range 1280 Comment
  UCLA70780  Stachys ajugoides var. rigida Milo S. Baker 1941-7-24 10150 Glenn Plaskett Meadows Comment
  CDA17334  Stachys rigida G. F. Hrusa, S. Winterton 2004-6-6 16384 Glenn North Coast Ranges; Mendocino National Forest. Rd. 21N06D off 21N06 off Forest Rd. M3. Lower Markham Ridge 1355 Comment
  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
  SEINET9322779  Stachys rigida var. rigida Unknown 2004-7-2 16371 Glenn Mendocino National Forest Comment
  UCR3527  Stachys rigida var. rigida Frank C. Vasek 1964-8-4 640804- 03 Glenn North Coast Range, Mendocino National Forest, Plaskett Meadows Campground 1829 Comment
  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
  CAS-BOT-BC393854  Stellaria media A. A. Heller 1917-7-4 12767 Glenn Alder Springs in the Coast Range 1280 Comment
  CAS-BOT-BC181453  Stellaria obtusa Milo S. Baker 1942-2-1 10186 Glenn Found growing in a box of plants form Plaskett Meadows Comment
  CAS-BOT-BC181455  Stellaria obtusa Milo S. Baker 1942-7-4 10220 Glenn Plaskett Ranger Station in spring spot above Forest Camp Comment
  UC963881  Stellaria obtusa Milo S. Baker 1942-2-1 10186 Glenn Plaskett Meadows Comment
  CHSC79282  Stellaria pallida B. Castro; C. Warren 2000-3-29 1039 A Glenn Vicinity of Antelope Valley and Funks Ck. 182 Comment
  UC679519  Stephanomeria lactucina Milo S. Baker 1942-8-20 10355 Glenn South Base of Black Butte Black Butte Comment
  CHSC89626  Stephanomeria virgata subsp. pleurocarpa Jenny Marr; Caroline Warren 1998-6-18 Glenn Vicinity of Stony Ridge, Newville, and Heifer Camp Creek. 274 Comment
  SEINET10603925  Stipa pulchra Eric G. Hartwell 1983-4-20 Hartwell 18 Glenn Small population, ca 2 mi e of Elk Creek on highway 162, 17 mi w of Willows. Blue Oak woodland. Soil a gravely loam. 183 Comment
  HSC103323  Streptanthus breweri Thomas W. Nelson, Jane Nelson 1982-5-29 6957 Glenn Along Forest Service Rd. 18N30 to Black Diamond Mtn., 2.6 mi. from junction with county road north of Stonyford Comment
  UC2016534  Streptanthus breweri Richard Olmstead 1985-5-15 661 Glenn Among +/- open Quercus kelloggii woodland, on north facing gentle slope on south side of Forest Highway 7, 10.6 miles west of junction with Paskenta/Elk Creek Road. Comment
  CDA25171  Streptanthus breweri var. breweri L. Ahart 2006-6-15 12736 Glenn On the north and south sides of Black Diamond Road, about 2 miles west of the paved road, about 4 miles (by road) from Stonyford. Comment
  JEPS108758  Streptanthus breweri var. breweri Lowell Ahart 2006-6-15 12736 Glenn On the north and south sides of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford 582 Comment
  UC1492707  Streptanthus breweri var. breweri Freed W. Hoffman 1948-6-29 2292 Glenn junction of Stonyford Rd and Black Diamond Road 396 Comment
  UC727067  Streptanthus breweri var. breweri A. A. Heller 1940-6-7 15710 Glenn slope 2 mi n Stonyford Comment
  UC956516  Streptanthus breweri var. breweri Freed W. Hoffman 1948-6-28 2294 Glenn on road to Stonyford Black Diamond Mountain 914 Comment
  CHSC108537  Streptanthus drepanoides L. P. Janeway; B. Castro 2011-5-29 10320 Glenn Inner North Coast Ranges. Along Hull Road (Road 313, Forest Road M9) 3.7 road km west of Road 306 (the road from Chrome to Elk Creek); 3.5 air km wouthwest of Chrome. Steep east-facing slope. 414 Comment
  UC956583  Streptanthus drepanoides Freed W. Hoffman 1948-6-29 2309 Glenn s Paskenta-Covelo road (near Glenn-Tehama Co. line); Red Mountain Comment
  CHSC35636  Streptanthus glandulosus R. E. Preston 1982-4-6 220 Glenn Ca. 1/4 mi s of Salt Creek, ca. 4 mi w of Newville. 396 Comment
  CHSC100243  Streptanthus glandulosus subsp. glandulosus D. Isle 1989-4-17 1491 Glenn Mendocino National Forest - North Coast Ranges Grindstone Creek Watershed. Slopes adjacent Old FH7 (307) in 1988 Powderhouse Burn between unnamed Grindstone Creek tributary in T21N, R7W, SW1/4 Sec 24 at 1400' and Poserhouse Rd (21N20) Jct in NW1/4 Sec 23 at 2080'. 1st Post Wildfire year group of species near ANSU site. Comment
  CHSC48351  Streptanthus glandulosus subsp. glandulosus Vernon Oswald 1986-3-25 1059 Glenn Rd. 306 3.9 mi n of Colusa County line. 335 Comment
  CAS-BOT-BC87484  Streptanthus tortuosus H. D. Ripley; R. C. Barneby 1948-7-7 9803 Glenn 10 miles east of Alder Springs. 365 Comment
  CAS-BOT-BC519054  Streptopus amplexifolius John Thomas Howell 1944-7-15 19787 Glenn Plaskett Meadows Comment
  UCD138338  Stuckenia pectinata F. C. Raney 1963-6-25 s.n. Glenn 4 miles north of Glenn. Comment
  CHSC61143  Suaeda calceoliformis Vernon H. Oswald 1993-4-28 5329 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Tract G, S side of Norman Rd. On the beds of vernal pools and drainages. 22 Comment
  CHSC46984  Suaeda moquinii Vernon Oswald 1989-9-12 4001 Glenn Rd 306 0.4 mi n of Salt Creek, 3.2 mi n of the Glenn-Colusa county line n of Stonyford. At roadside. 304 Comment
  SEINET11941240  Suaeda nigra W. T. Gillis 1961-1 4857 Glenn 1 mi N of Stonyford Comment
  UCSB57805  Suaeda nigra Oswald, Vernon; Dempsey, W. 1989-6-3 Glenn T18N R6W se/S9; Rd. 306 ca. 3 mi. N of the Glenn-Colusa County line; ca. 3.5 mi. N of Stonyford Comment
  CHSC37624  Swertia radiata T. B. Devine 1979-7-15 588 Glenn Yellow Jacket Glade, along Plaskett Ridge road 22N11. Comment
  CHSC54478  Swertia radiata Vernon H. Oswald; Lowell Ahart 1991-7-10 4712 Glenn Campground and Picnic Area at the lake ca. 0.5 mile south of Plaskett Guard Station, between Elk Creek and Covelo. On the south side of the road to the picnic area. 1828 Comment
  UC1586431  Swertia radiata Vernon H. Oswald and Lowell Ahart 1991-7-10 4712 Glenn ca 0.5 mi s Plaskett (Campground and Picnic Area at the lake; between Elk Creek and Covelo, on the s side of the road to the picnic area) 1828 Comment
  UC657704  Swertia radiata Milo S. Baker 1941-7-6 10086 Glenn near Plaskett Meadows Comment
  CDA39820  Swert