Search Results — 2000 specimen records retrieved (1869 records with coordinates)
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Results for search: Collector=Jokerst;   

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

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CHSC68041  Acamptopappus shockleyi James D. Jokerst 1987-5-3 2813 Inyo Campsite along road in the upper end of Dedeckera Canyon, W side of Eureka Valley. Comment
  CHSC31467  Acer glabrum var. torreyi J. D. Jokerst 1979-7-16 287 Tehama Along side of Forest Service Trail 3E12 (Turner Mountain) 1.0 mi. W. of trailhead. Comment
  CHSC41190  Achnatherum lemmonii J. D. Jokerst 1984-5-31 2039 Trinity N of Butter Creek below ridge crest, E of the S Fork of the Trinity River, ca 4 airmiles SE of Hyampom. 609 Comment
  CHSC46072  Achnatherum lemmonii J. D. Jokerst; R. Schlising, M. Foster 1983-5-24 1780 Butte Along the disturbed edges of Bean Creek Rd. Ca 4/5 mile east of Little Bald Rock. Comment
  CHSC67624  Achnatherum lemmonii James D. Jokerst 1985-6-23 2476 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte. 1981 Comment
  CHSC67748  Achnatherum lemmonii James D. Jokerst 1984-7-11 2100 Plumas Ward Creek Hydro Survey: Top of ridge on exposed bedrock S of Genesee Valley, W of Ward Creek. 1584 Comment
  CHSC68079  Achnatherum lemmonii James D. Jokerst 1987-4-17 2805 Mendocino Twin Rocks Research Natural Area E of Covelo. 822 Comment
  CHSC32199  Achnatherum occidentale subsp. californicum James D. Jokerst 1980-8-8 1082 Colusa North Coast Ranges. Near Snow Mountain (West). 2133 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
  CHSC67759  Achnatherum occidentale subsp. californicum James D. Jokerst 1992-7-30 3419 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. Comment
  CHSC32162  Achnatherum occidentale subsp. occidentale James Jokerst 1980-8-22 1107 Tehama Near Mt. Linn. Comment
  CHSC40981  Achnatherum occidentale subsp. occidentale J. D. Jokerst 1984-7-10 2089 Plumas East of Rattlesnake ravine in the canyon of Indian Creek between creek and Indian Cr. Road. 1249 Comment
  CHSC67749  Achnatherum stillmanii James D. Jokerst 1985-6-10 2405 Plumas Indian Creek Small Hydro Survey. Adjacent to Indian Creek 400 m S of Hwy. 70, ca. 2 mi SW of Crescent. Comment
  CHSC33922  Achnatherum webberi J. D. Jokerst; R. A. Schlising 1981-8-2 1450 Plumas At the N edge of the wide ridge ca 1.0 mi NE of Humboldt Peak. Ca 100 met E of where Pacific Crest Trail reaches the ridge top. 2029 Comment
  CHSC28137  Achyrachaena mollis J. D. Jokerst 1979-5-6 216 Butte N of Rock Creek, 300 m. n of intersection Rock Creek Road and Cohasset Hwy. 106 Comment
  CHSC56744  Achyrachaena mollis J. D. Jokerst 1980-3-26 Butte East side of Chico; 100m northeast of junction of Bruce Road and Skyway. Comment
  CHSC28796  Acmispon argophyllus var. fremontii J. D. Jokerst; R. A. Schlising 1979-2-11 149 Plumas Hillside n of Hwy 70, 7.4 mi n of Butte-Plumas line. Comment
  CHSC34637  Acmispon brachycarpus James Jokerst 1980-5-31 788 Mendocino Near Baldy Ridge. 0 Comment
  CHSC67653  Acmispon nevadensis James D. Jokerst 1985-6-10 2411 Plumas Indian Creek Small Hydro Survey. Upper edge of reconstruction zone of Hwy. 70. Comment
  UCSB63569  Acmispon nevadensis var. nevadensis Jokerst, James 1985-6-10 Plumas Indian Creek Small Hydro Survey; upper edge of reconstruction zone of Hwy. 70; T26N R9E, NE1/4 NW 1/4 Sect. 35 Comment
  CHSC28864  Acmispon parviflorus J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 467 Butte Top of North Table Mt., ca 400 m NW of Jct of Cherokee Rd., and E edge of Mt. 396 Comment
Read comments
Jan 19 2011
  CHSC67434  Acmispon parviflorus James D. Jokerst 1983-5-7 1741 Tehama Wurlitzer Ranch on the banks of Zimmershed Creek ca. 0.7 mi E of Meridian Rd. in area of old house site shown on UGS map. 103 Comment
  CHSC31394  Acmispon wrangelianus J. D. Jokerst 1979-4-13 1191 Butte Top of North Table Mt., N of Cherokee Rd ca. 150 met. 396 Comment
  CHSC32336  Acmispon wrangelianus James Jokerst 1980-5-21 745 Mendocino North Coast Range. Near Howard Lake. Comment
  CHSC36382  Actaea rubra J. D. Jokerst 1982-7-27 1619 Glenn North Coast Ranges. 1/4 mile NE. of Black Butte summit. 2133 Comment
  SEINET10573406  Actaea rubra James D. Jokerst 1982-7-27 Jokerst 1619 Glenn 2134 Comment
  CHSC32211  Ageratina occidentalis James Jokerst 1980-8-7 1062 Colusa North Coast Ranges. Near Snow Mountain (West). Comment
  CHSC33853  Ageratina occidentalis J. D. Jokerst 1981-6-20 1342 Butte On basalt-like outcrop adjacent to Butte Cr. Ca 1/2 mi N of the P.G. and E. power house on Butte Cr. 426 Comment
  CAS-BOT-BC15452  Agoseris glauca var. glauca James D. Jokerst 1983-5-31 1788 Lassen Near Madeline Plains 2133 Comment
  CHSC32379  Agoseris grandiflora J. D. Jokerst 1980-6-15 839 Butte Oroville-Quincy Highway, ca. 2 mi N of the bridge over Lake Oroville, (the northernmost bridge). Comment
  CHSC34662  Agoseris grandiflora James Jokerst 1980-7-8 937 Mendocino North Coast Ranges. Near Baldy Ridge. Comment
  CHSC41000  Agoseris grandiflora J. D. Jokerst 1984-7-11 2104 A Plumas Edge of forest service logging road that is indicated as a trail on USGS maps. West of the South Branch Ward Creek, ca 1/3 mile NW of large falls. 1584 Comment
  CHSC32282  Agoseris heterophylla James Jokerst 1980-6-9 807 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC34626  Agoseris heterophylla James Jokerst 1980-5-31 776 Mendocino North Coast Ranges. Near Baldy Ridge. 0 Comment
  CHSC66988  Agoseris heterophylla James D. Jokerst 1987-5-12 2841 Modoc Radar Survey Site S of Doublehead Mtn., N end of central sector. Comment
  CHSC67153  Agoseris heterophylla James D. Jokerst 1983-5-18 1769 Tehama Wurlitzer Ranch E of Meridian Rd. Between Zimmershed and Pine creeks ca. 0.5 mi W of the powerline. Comment
  CHSC29730  Agoseris heterophylla var. cryptopleura J. D. Jokerst 1980-4-21 621 Butte Top of North Table Mt., N of Cherokee Rd. Comment
Read comments
Jan 19 2011
  CHSC34652  Agoseris retrorsa J. D. Jokerst 1980-6-16 872 Mendocino North Coast Ranges. Near Baldy Ridge. Comment
  CAS-BOT-BC110735  Agropyron James Jokerst 1983-7-25 1894 Lassen Near Madelin Plains. 1614 Comment
  CHSC32168  Agrostis diegoensis James Jokerst 1980-8-14 1086 Mendocino North Coast Ranges. Near Howard Lake. 852 Comment
  CHSC36373  Agrostis exarata J. D. Jokerst 1982-7-27 1623 Glenn 1/4 mile NE of summit of Black Butte. 2133 Comment
  CHSC41244  Agrostis hendersonii J. D. Jokerst; Linnea Hanson 1984-5-22 2026 Butte Common in granite-filled, vernally wet depressions and drainageways that drain Big Bald Rock. Comment
  CHSC46077  Agrostis scabra J. D. Jokerst; R. A. Schlising 1982-10-7 1657 Butte Coon Hollow ca 1/2 mile west of where forest service road 27N74 crosses the West Branch of the Feather River. 1676 Comment
  CHSC67736  Agrostis stolonifera James D. Jokerst 1985-7-23 2537 Plumas NW bank of Indian Creek ca. 2 mi SW of Crescent Mills. 1066 Comment
  CAS-BOT-BC138447  Agrostis variabilis J. D. Jokerst 1979-8-21 328 Tuolumne East facing slope of Rock Canyon, 1.25 mile north of Rock Island Lake. 3139 Comment
  CHSC30547  Agrostis variabilis J. D. Jokerst 1979-7-21 328 Tuolumne East slope of Rock Canyon ca 1.25 mi north of Rock Island Lake. 3139 Comment
  CHSC31933  Agrostis variabilis J. D. Jokerst; L. Ahart, M. S. Taylor 1980-8-2 1032 Butte Humboldt Peak, large, open, bowl-shaped, volcanic mudflow ca. 1/4 mi. below and E of summit, northern most portion of Butte Co. 1828 Comment
  CHSC30549  Aira elegans J. D. Jokerst; M. S. Taylor, L. Ahart 1980-4-7 559 Butte NE of the jct of Upper Rocky Honcut Cr and Swedes Flat Rd (10 mi SE of Oroville). Comment
  CAS-BOT-BC459584  Allium amplectens James Jokerst 1985-4-4 2199 Colusa Wilbur Springs Quad., Near Rail Canyon Comment
  CAS-BOT-BC461041  Allium amplectens James Jokerst 1985-5-8 2289 Lake Slope Aspect: North, Wilber Springs Quad. near Coyote Peak 486 Comment
  CHSC32373  Allium amplectens J. D. Jokerst 1979-5-2 1226 Butte Top of North Table Mt. Along Cherokee Rd at the E edge of the mountain. 396 Comment
  CHSC41206  Allium bolanderi J. D. Jokerst 1984-5-31 2035 Trinity North of Butter Cr. E. of its junction with the S. Fork Trinity River, 4 airmiles SE of Hyampom. 609 Comment
  CHSC34661  Allium bolanderi var. bolanderi James Jokerst 1980-6-24 902 Mendocino 537 mm to the left on the quad map, and 428 mm from the bottom on the quad map. Near Baldy Ridge. Comment
  CHSC34649  Allium campanulatum James Jokerst 1980-6-10 821 Mendocino Near Baldy Ridge. Comment
  CHSC40965  Allium campanulatum J. D. Jokerst 1984-6-23 2064 Placer South of and adjacent to Big Mosquito Cr. 1249 Comment
  CHSC40995  Allium campanulatum J. D. Jokerst 1984-6-20 2070 Placer South of Big Grizzly Cr., north of the Rubicon. Comment
  CHSC28170  Allium cernuum J. D. Jokerst 1979-7-4 278 Tehama 100 met. W. of marshy pond area along Forest Service trail 3E12. Turner Mtn. Comment
  CHSC68037  Allium cratericola James D. Jokerst 1986-3-18 2595 El Dorado W of and adjacent to Lotus Creek, N of crossing of Indian Creek. Comment
  CHSC32776  Allium falcifolium James Jokerst 1980-6-26 917 Glenn North Coast Ranges. Near Garnett Camp. Hillside. 1828 Comment
  CHSC28049  Allium jepsonii J. D. Jokerst 1978-6-22 151 Butte T22N, R4E, sect. 17. [no other locality information given] Comment
  CHSC29721  Allium membranaceum J. D. Jokerst 1980-4-17 586 Butte Top of North Table Mt. Northern tip. 472 Comment
  CHSC35996  Allium obtusum var. obtusum J. D. Jokerst; R. A. Schlising 1982-5-19 1573 Butte Top of Lumpkin Ridge NE of camp 18. 1280 Comment
  CHSC41183  Allium obtusum var. obtusum J. D. Jokerst 1984-5-14 2014 Plumas SW of Genesee Valley, S of Ward Cr. 1584 Comment
  CHSC28136  Allium peninsulare J. D. Jokerst 1979-4-25 204 Butte 200 m. se of intersection Rock Creek Road and Cohasset Hwy. 146 Comment
  CHSC40964  Allophyllum divaricatum J. D. Jokerst 1984-6-19 2059 Placer North of Long Canyon Cr, E of Blacksmith Flat. 1127 Comment
  CHSC67868  Allophyllum gilioides subsp. violaceum James D. Jokerst 1986-4-4 2608 Glenn East Park Dam Hydro Project Transmission Line, ridge and ridge top 0.25 mi NW of East Park Dam. 396 Comment
  CAS-BOT-BC242337  Alopecurus geniculatus James D. Jokerst 1983-7-27 1906 Modoc Near Signal Butte. 1340 Comment
  CHSC67737  Alopecurus geniculatus James D. Jokerst 1980-7-9 946 Mendocino Near Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC30543  Alopecurus saccatus J. D. Jokerst 1980-3-20 484 Butte E of Chico, 0.3 mi E of El Monte Ave, between Hwy 32 and Humboldt Rd. Comment
  CHSC32342  Alopecurus saccatus James Jokerst 1980-5-10 651 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC67144  Alopecurus saccatus James D. Jokerst 1987-5-11 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir. 1353 Comment
  CHSC67091  Alyssum desertorum James D. Jokerst 1987-5-12 2854 Modoc Radar Survey Site S of Doublehead Mtn., N end of central sector, NE of road. Comment
  CHSC67189  Alyssum desertorum James D. Jokerst 1991-5-29 3317 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 at the N end of Eagle Lake, E and adjacent to the highway +/- 200 m S of its junction with the road to the W across the N end of the Lake. 1584 Comment
  CHSC30384  Amaranthus albus J. D. Jokerst 1980-5-28 804 Butte Top of Table Mt., sides of Cherokee Rd at the east end of the Mt. Comment
  CHSC33136  Amsinckia intermedia J. D. Jokerst 1980-4-17 592 Butte Top of North Table Mt at its northern most tip. 472 Comment
  CHSC67887  Amsinckia menziesii James D. Jokerst; Mike Foster 1988-3-8 2967 Kern Elk Hills Prison site. Comment
  CHSC67641  Amsinckia tessellata James D. Jokerst 1983-7-27 1917 Modoc E. side Hwy. 395 S of Alturas, N of Signal Butte. Comment
  CDA40464  Amsinckia tessellata var. tessellata Jim Jokerst 1983-7-27 1917 Modoc East side of Highway 395 south of Alturas, north of Signal Butte. 0 Comment
  CDA40429  Amsinckia vernicosa Jim Jokerst 1989-3-3 3076 B San Joaquin Lawrence Livermore Laboratory, Site 300. 0 Comment
  CHSC67888  Amsinckia vernicosa var. vernicosa James D. Jokerst 1989-3-30 3076 B San Joaquin Lawrence Livermore Laboratory, Site 300. Comment
  CHSC30883  Anagallis arvensis J. D. Jokerst 1979-4-6 1177 Butte Top of North Table Mt, ca 200 m N of the intersection of Cherokee Rd and the east edge of the mountain 396 Comment
  CHSC67154  Ancistrocarphus filagineus James D. Jokerst 1992-4-14 3345 Butte Stone Ridge Ranch survey for Heritage Partners and landowner Jon Bechtel. E of Cohasset Hwy. and Chico Municipal Airport. 91 Comment
  UC1748330  Angelica breweri James D. Jokerst, R. A. Schlising, and L. Ahart 1985-8-12 2256 Plumas Rich Gulch Rd. 3.0 mi N of Hwy 70 on slope W of and adjacent to road (26N22) S of Red Mountain turnoff Comment
  CHSC32157  Anisocarpus scabridus James Jokerst 1980-8-22 1105 Tehama North Coast Ranges. Near Mt. Linn. Comment
  CHSC32174  Anisocarpus scabridus James Jokerst 1980-7-30 1015 Mendocino North Coast Ranges. Near Anthony Peak. Comment
  CHSC32189  Anisocarpus scabridus James Jokerst 1980-8-8 1080 Lake North Coast Ranges. Near Signal Peak. Comment
  CHSC32233  Anisocarpus scabridus James Jokerst 1980-8-20 1090 Trinity North Coast Ranges. Near Hammerhorn Mountain. 541 Comment
  CHSC32243  Anisocarpus scabridus James Jokerst 1980-9-4 1115 Mendocino North Coast Ranges. Near Leech Lake Mountain. Comment
  CHSC32245  Anisocarpus scabridus James Jokerst 1980-9-6 1124 Mendocino North Coast Ranges. Near Impassable Rock. Comment
  CHSC28443  Antennaria argentea J. D. Jokerst 1979-7-5 346 Glenn Plasket Ridge, at bend in road. Comment
  CHSC67155  Antennaria argentea James D. Jokerst 1991-7-1 3327 Sierra Golden Dome Mine Project Site in the S end of Antelope Valley, E of Sierra Valley, summit of the 'Astrodome'. Comment
  CAS-BOT-BC59220  Antennaria dimorpha James Jokerst 1983-5-31 1792 Lassen Grasshopper Valley Quad. Near Madeline Plains 1583 Comment
  CHSC66985  Antennaria dimorpha James D. Jokerst 1987-5-11 2835 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, W of dry lake, ca. 0.33 mi to end of dirt road, then ca. 200 ft. N. 1353 Comment
  CHSC32159  Antennaria geyeri James Jokerst 1980-8-22 1102 Tehama North Coast Ranges. Near Mt. Linn. Comment
  CHSC32214  Antennaria geyeri James Jokerst 1980-8-6 1060 Colusa North Coast Ranges. Near Snow Mountain (West). Comment
  CHSC66986  Antennaria geyeri James D. Jokerst 1987-5-11 2837 Modoc g strand of the 1353 Comment
  CHSC66984  Antennaria luzuloides subsp. luzuloides James D. Jokerst 1987-5-11 2836 Modoc Radar Survey site S of Doublehead Mtn., S of Clear Lake Reservoir, W of dry lake, ca. 0.33 mi to end of dirt road, then ca. 200 ft. N. 1353 Comment
  CHSC66987  Antennaria luzuloides subsp. luzuloides James D. Jokerst 1987-5-11 2822 Modoc Radar Survey site S of Doublehead Mtn., S of Clear Lake Reservoir. 1363 Comment
  CHSC28778  Antennaria media J. D. Jokerst 1979-7-23 329 Tuolumne Bottom of Crazy Mule Gulch adjacent to Bath Mountain. 2926 Comment
  CHSC28169  Antennaria rosea J. D. Jokerst 1979-7-2 299 Butte Near summit of Humboldt Peak on N facing slope. Comment
  CHSC32781  Antirrhinum vexillo-calyculatum subsp. breweri James Jokerst 1980-7-9 953 Mendocino North Coast Ranges. Near Blue Banks. 1553 Comment
  CHSC28779  Antirrhinum vexillo-calyculatum subsp. intermedium J. D. Jokerst 1979-9-2 335 Butte Humbug Road, 2.0 mi. N. of Centerville Cemetary. 457 Comment
  CHSC40671  Anulocaulis annulatus J. D. Jokerst 1983-4-26 1719 Inyo Common along the bottom of small wash in area of Creosote Bush Scrub. Saline Valley. Comment
  CHSC39012  Apera interrupta J. D. Jokerst 1983-7-20 1863 Modoc NW of town of Lookout, W of County road 93 at a point 0.2 mi S. of the roads fork to Whitehorse Flat. Comment
  HSC95488  Arabis sparsiflora James D. Jokerst 1987-5-28 2886 Plumas Ward Creek Canyon, on steep rocky edge SW of creek 1463 Comment
  CHSC67445  Arceuthobium campylopodum James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2563 Plumas Red Mtn. Rd. 1.1 mi above junction with Rich Gulch Rd., N of Hwy. 70. 1584 Comment
  CHSC35692  Arceuthobium occidentale J. D. Jokerst 1982-4-2 1515 Butte North Table Mountain. West edge of mountain, N of Cherokee Road in draw of open grasslands. 381 Comment
  CHSC69206  Arctostaphylos James D. Jokerst 1988-3-15 3050 Sonoma Healdsburg. Comment
  CHSC69207  Arctostaphylos James D. Jokerst 1989-4-14 3099 Sonoma Healdsburg Area A Specific Plan Study, in project area. On ridge adjacent to existing subdivision, SW portion of project area. Comment
  CHSC69208  Arctostaphylos James D. Jokerst 1989-4-14 3098 Sonoma Healdsburg Area A Specific Plan Study, in project area, NE corner of project area. Comment
  CHSC69209  Arctostaphylos James D. Jokerst 1989-4-14 3097 Sonoma Healdsburg Area A Specific Plan Study, in project area. Comment
  CHSC69210  Arctostaphylos James D. Jokerst 1989-4-14 3096 Sonoma Healdsburg Area A Specific Plan Study, outside project area. Comment
  CHSC67659  Arctostaphylos bakeri James D. Jokerst 1989-4-13 3095 Sonoma NE side of Hawson Grade Rd 0.4 mi N of its junction with Stoetz Rd., ca. 1 mi NE of Camp Meeker, N of Occidental, W of Santa Rosa. 228 Comment
  CDA38593  Arctostaphylos bakeri Jim Jokerst 1989-4-13 3095 Sonoma NE side of Hawson Grade Rd 0.4 mi N of its junction with Stoetz Rd., ca. 1 mi NE of Camp Meeker, N of Occidental, W of Santa Rosa. Comment
  CDA38594  Arctostaphylos bakeri Jim Jokerst 1989-4-13 3094 Sonoma S side of Graton Rd. 1.2 mi E of junction with Fuscondini Rd., 2 mi E of Occidental, W of Santa Rosa. Comment
  CDA38595  Arctostaphylos bakeri Jim Jokerst, Virginia Getz 1988-3-16 3049 Sonoma Healdsburg near water reservoir across highway from Simi Winery. 0 Comment
  CHSC67921  Arctostaphylos canescens James D. Jokerst 1987-2-21 2773 Mendocino Twin Rocks Research Natural Area. 670 Comment
  CHSC67924  Arctostaphylos glandulosa James D. Jokerst 1987-2-21 2775 Mendocino Twin Rocks Reseach Natural Area. 670 Comment
  CAS-BOT-BC24435  Arctostaphylos manzanita J. D. Jokerst 1985-7-18 2516 Butte Canyon of Rock Cr. between cr. and Cohasset Hwy, nw. of Cohasset, lower canyon slope. Comment
  CAS-BOT-BC24436  Arctostaphylos manzanita J. D. Jokerst; L. Ahart; M. S. Taylor 1983-1-17 1685 Butte Top of North Table Mtn. at its nw. corner. Center of w. edge section 32. Comment
  CAS-BOT-BC24437  Arctostaphylos manzanita J. D. Jokerst; L. Ahart; M. S. Taylor 1983-1-17 1684 Butte Top of North Table Mtn. at its nw. corner. Center of w. edge section 32. Comment
  CHSC67927  Arctostaphylos manzanita James D. Jokerst 1987-2-21 2779 Mendocino Twin Rocks Research Natural Area. Township/Range: 'center N edge of Sect. 7 670 Comment
  CHSC67928  Arctostaphylos manzanita James D. Jokerst 1987-2-21 2778 Mendocino Twin Rocks Research Natural Area. Township/Range: 'center N edge of Sect. 7 670 Comment
  CHSC67934  Arctostaphylos manzanita James D. Jokerst; M. S. Taylor, L. Ahart 1983-1-17 1685 Butte Top of N. Table Mtn. at its NW corner. Township/Range 'center W edge Sect. 32'. Comment
  CHSC67935  Arctostaphylos manzanita James D. Jokerst 1987-2-21 2783 Mendocino Twin Rocks Research Natural Area. Township/Range: 'center N edge of Sect. 7 670 Comment
  CHSC41220  Arctostaphylos manzanita subsp. manzanita J. D. Jokerst 1985-7-18 2515 Butte Canyon of Rock Cr. between creek and Cohasset Hwy, NW of Cohasset on lower canyon slope. Comment
  CHSC41221  Arctostaphylos manzanita subsp. manzanita J. D. Jokerst 1985-7-18 2516 Butte Canyon of Rock Cr. NW of Cohasset and Cohasset Ridge. Lower canyon slope between Cohasset Hwy and creek. Comment
  CHSC67925  Arctostaphylos manzanita subsp. manzanita James D. Jokerst; L. Ahart, M. S. Taylor 1983-1-17 1682 Butte Top of N. Table Mtn. at its NW corner. Comment
  CHSC67930  Arctostaphylos manzanita subsp. roofii James D. Jokerst 1987-2-21 2781 Mendocino Twin Rocks Research Natural Area. In regard to Township/range the label stated: 'center edge Sect. 7 670 Comment
  CHSC67931  Arctostaphylos manzanita subsp. roofii James D. Jokerst 1987-2-21 2780 Mendocino Twin Rocks Research Natural Area. In regard to Township/range the label stated: 'center edge Sect. 7 670 Comment
  CAS-BOT-BC38622  Arctostaphylos mewukka subsp. truei J. D. Jokerst 1985-7-23 2540 Plumas Arid slopes adjacent to old abandoned county road ca 400 feet above (elevation) Highway 70 807 Comment
  CHSC41235  Arctostaphylos mewukka subsp. truei J. D. Jokerst 1984-8-15 2145 Butte Backbone of first ridge east of Camp Creek in the canyon of the North Fork Feather River. Comment
  CHSC41248  Arctostaphylos mewukka subsp. truei J. D. Jokerst 1985-5-20 2511 Butte Ca 1 miles north of Stirling City west of the Skyway, several hundred meters NW of Breedlove Reservoir along edges of dirt road that +- parallels the Skyway. Comment
  CHSC44639  Arctostaphylos mewukka subsp. truei J. D. Jokerst 1984-8-15 2146 Butte First ridgeline east of and paralleling Camp Cr. in the canyon of the North Fork Feather River. Comment
  CHSC67360  Arctostaphylos nevadensis James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2570 Plumas Red Mtn. Rd. in saddle below summit, above junction with Rich Gulch Rd., N of Hwy 70. Comment
  CHSC40960  Arctostaphylos stanfordiana J. D. Jokerst 1984-7-27 2129 Trinity In canyon of Butter Creek. Ca. 3 air miles SE of Hyampom, N of and ca. 600 feet above Butter Creek on spur ridge. 762 Comment
  CHSC67932  Arctostaphylos truei James D. Jokerst; M. S. Taylor, L. Ahart 1983-1-17 1683 Butte Top of N. Table Mtn. at its NW corner. Township/Range 'center W edge Sect. 32'. Comment
  CHSC67939  Arctostaphylos viscida subsp. mariposa James D. Jokerst 1985-5-13 2320 Madera Small hydro survey: Lewis Fork 7.0 mi N of Oakhurst, E side of highway. (217 mm bottom, 443 left on Bass Lake NW Quad.) 1219 Comment
  CHSC37499  Arctostaphylos viscida subsp. viscida J. D. Jokerst; L. Ahart, M. S. Taylor 1983-1-17 1680 Butte Table Mountain. On the west edge of North Table Mountain ca. 75 met. North of where Flag Canyon ends in a waterfall. 396 Comment
  CAS-BOT-BC146313  Aristida ternipes var. gentilis J. D. Jokerst 1985-11-6 2590 Butte South of the unnamed creek (first canyon south of Big Chico Creek, future site of Canyon Oaks development), due east of city of Chico. 121 Comment
  CHSC37505  Aristida ternipes var. hamulosa J. D. Jokerst; L. Ahart, M. S. Taylor 1983-1-17 1679 Butte Top of Table Mt. top of the bench that is ca 200 meters north of Phantom Falls (Wedge of mesa, N branch of Coal Cr. Canyon). 381 Comment
  CHSC52364  Aristida ternipes var. hamulosa J. D. Jokerst 1985-11-6 2590 Butte South of the unnamed creed (unnamed canyon is first one south of Big Chico Creek, due east of Chico, future site of Canyon Oaks development). 121 Comment
  CHSC30863  Aristolochia californica J. D. Jokerst 1979-3-23 1159 Butte Top of North Table Mt., W edge of Mt, immediately N of the waterfalls of the S fork of Coal Cr Canyon. 365 Comment
  CHSC67152  Aristolochia californica James D. Jokerst 1981-2-23 1237 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. 45 Comment
  CHSC40672  Arnica dealbata J. D. Jokerst 1982-9-10 1668 Sierra Along the trail to the summit of the Sierra Buttes (from Packer Lake). 2316 Comment
  SEINET11843903  Arnica discoidea J. D. Jokerst 1981-1 1344 Trinity S of Hayford at the edge of Hayfork Valley, S of Morgan at base of rd to Kelly Mine Comment
  CAS-BOT-BC82712  Arnica longifolia James Jokerst 1983-7-23 1870 Lassen Grasshopper Valley Quad. Near Madeline Plains 1614 Comment
  CHSC36974  Arnica mollis J. D. Jokerst 1982-8-11 1644 Colusa North Coast Ranges. Snow Mt. West Peak ca 100 m NE of summit. 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
  CHSC67458  Arnica nevadensis J. D. Jokerst 1985-6-22 2470 Glenn Near the summit of Black Butte Mt. 2225 Comment
  CHSC114601  Arnica venosa J. D. Jokerst; Mary Meyer 1981-7-16 1398 Trinity Shasta/Trinity National Forest. Along ridgeline N of and adj to unnamed ck, ca 70m above ck. 1097 Comment
  CAS-BOT-BC15216  Artemisia arbuscula subsp. arbuscula James D. Jokerst 1983-7-27 1911 Modoc Near Signal Butte. 1340 Comment
  CHSC67334  Artemisia cana subsp. bolanderi J. D. Jokerst 1986-8-11 2759 Modoc Radar Site Survey S of Doublehead Mtn., S of road to Doublehead Mtn. Comment
  CHSC67335  Artemisia cana subsp. bolanderi J. D. Jokerst 1986-9-18 2768 Modoc Radar Site Survey S of Doublehead Mtn. Ca. 1.5 mi S of Doublehead Mtn. 1386 Comment
  CHSC39421  Asclepias cordifolia J. D. Jokerst 1984-5-24 2030 Butte North Table Mountain. Edge of Beatson Hollow ca 250 meters north of Cherokee Rd. along the wooded west edge of the canyon. 350 Comment
  CHSC32203  Asclepias fascicularis James Jokerst 1980-8-7 1072 Colusa North Coast Ranges. Near Snow Mountain (east). Comment
  CHSC32798  Asclepias solanoana James Jokerst 1980-6-18 891 Tehama North Coast Ranges. Near Mud Creek. 852 Comment
  CHSC41240  Aspidotis californica J. D. Jokerst 1985-3-17 2158 Butte The first one east of Potters Raive. Ca 1/2 mile south of Box Hall Flat, north of Lake Oroville. Comment
  CHSC32793  Aspidotis densa James Jokerst 1980-6-18 885 Tehama North Coast Ranges. Near Mud Flat. 852 Comment
  CHSC41129  Aspidotis densa J. D. Jokerst 1983-11-4 1925 Trinity 4 miles south Hyampom, just north of the junction of Butter and Indian Creeks. Comment
  CHSC34100  Aster radulinus J. D. Jokerst; M. D. Huffine 1981-9-11 1474 Siskiyou 4 air miles NE of China Peak. Comment
  CHSC69211  Astragalus James D. Jokerst 1991-5-28 3299 Lassen Modoc Plateau. Junction Hwy. 395 with Hwy. 36 SE of Susanville, E side of road 150 ft S of junction. 1280 Comment
  CAS-BOT-BC177310  Astragalus agrestis James Jokerst 1983-7-24 1875 Lassen Near Madeline Plains 1614 Comment
  CHSC67103  Astragalus andersonii James D. Jokerst 1987-5-13 2862 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, S end of northern sector. 1371 Comment
  CHSC67940  Astragalus asymmetricus James D. Jokerst; Dan Arola 1985-12-5 2591 Alameda Livermore Transmission Survey, E of Brushy Peak. Comment
  HSC95512  Astragalus asymmetricus James D. Jokerst, Dan Arola 1985-12-5 2591 Alameda Livermore Transmission Line Survey, E of Brushy Peak. Comment
  CDA26606  Astragalus austiniae Jim Jokerst 1986-7-13 2732 Placer High Sierra Nevada; Trail from The Cedars, southwest of Donner Lake, just below the summit of Needle Peak. 0 Comment
  CHSC67651  Astragalus austiniae James D. Jokerst 1986-7-13 2732 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, just below the summit of Needle Peak. Comment
  CAS-BOT-BC178669  Astragalus clevelandii James Jokerst 1985-6-24 2507 Lake Near Coyote Peak, Wilbur Springs quad. 486 Comment
  CAS-BOT-BC218211  Astragalus curvicarpus var. curvicarpus James D. Jokerst 1983-7-27 1913 Modoc Near Signal Butte. 1340 Comment
  CAS-BOT-BC218223  Astragalus curvicarpus var. curvicarpus James D. Jokerst 1983-5-31 1813 Modoc Near Signal Butte. 1340 Comment
  CAS-BOT-BC182073  Astragalus filipes James D. Jokerst 1983-5-31 1805 Modoc Near Signal Butte. 1340 Comment
  CHSC67941  Astragalus hornii var. hornii James D. Jokerst; Mike Foster 1988-3-7 2959 Kern Elk Hills Prison project site just N of Buena Vista Hills, E side of Hwy. 33 1.5 mi E of Midway Pumping State. Comment
  CHSC40602  Astragalus layneae J. D. Jokerst 1983-4-26 1726 Inyo Locally common along the dirt road that ascends the alluvial fan at the n end of Saline Valley. Comment
  CHSC68046  Astragalus layneae James D. Jokerst 1987-5-3 2814 Inyo Campsite along road in upper end of Dedeckera Canyon, W side of Eureka Valley. Comment
  CHSC67942  Astragalus lentiginosus var. nigricalycis James D. Jokerst; Mike Foster 1988-3-7 2958 Kern Elk Hills Prison project site just N of Buena Vista Hills, E side of Hwy. 33 1.5 mi E of Midway Pumping Station. Comment
  CAS-BOT-BC182056  Astragalus lentiginosus var. platyphyllidius James D. Jokerst 1983-5-31 1803 Modoc Near Signal Butte. 1340 Comment
  CHSC67216  Astragalus lentiginosus var. platyphyllidius James D. Jokerst 1991-5-29 3310 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 at the N end of Eagle Lake, top of plateau E of N basin, W of N-S oriented dirt road. 1737 Comment
  CHSC40599  Astragalus mohavensis J. D. Jokerst 1983-4-26 1727 Inyo North of Saline Valley on road to Big Pine east of the Crest of the White Mountains. Comment
  CHSC31961  Astragalus pauperculus J. D. Jokerst 1979-5-2 1219 Butte Top of North Table Mt., ca. 200 meters S of Cherokee Rd. 396 Comment
  CHSC40603  Astragalus pauperculus J. D. Jokerst 1983-5-10 1744 Tehama Top of the small bluff that is the south bank of Zimmershed Creek where its direction of flow changes from south to west. 103 Comment
  CHSC41195  Astragalus purshii var. purshii J. D. Jokerst 1984-5-13 2007 Plumas East end of Genesee Valley, canyon of Indian Cr. between creek and Indian Cr. Rd. 1249 Comment
  CHSC67107  Astragalus purshii var. tinctus James D. Jokerst 1987-5-12 2849 Modoc Radar Survey Site S of Doublehead Mtn., N end of central sector, NE of road. Comment
  CHSC68047  Astragalus purshii var. tinctus James D. Jokerst 1987-5-2 2808 Inyo West side of Eureka Valley at Lime Hill. Comment
  CHSC26263  Astragalus rattanii var. jepsonianus J. D. Jokerst 1977-4-16 62 Colusa S side of Bear Creek, Hwy. 20, ca. 18 mi sw of Williams, .3 mi w of jct. Hwys. 20 and 16. 321 Comment
  CHSC35201  Astragalus rattanii var. rattanii James Jokerst 1980-6-10 823 Mendocino Near Baldy Ridge. Comment
  CDA26751  Astragalus tener Jim Jokerst, Tim Messick 1986-4-1 2602 Merced Kesterson National Wildlife Refuge west of Merced, Cell 12. 0 Comment
  CHSC67944  Astragalus tener var. tener James D. Jokerst; T. Messick 1986-4-1 2602 Merced Kesterson National Wildlife Refuge W of Merced, Cell 12. Comment
  CHSC67945  Astragalus tener var. tener James D. Jokerst 1989-3-28 3053 Contra Costa NW of jct. Byron Hot Springs Rd. and Armstrong Rd. NE of Livermore. Comment
  HSC95635  Astragalus webberi James D. Jokerst 1985-6-10 2410 Plumas Indian Creek, Upper edge of reconstruction zone of Hwy. 70. Comment
  UCSB63567  Astragalus webberi Jokerst, James 1985-6-10 Plumas Upper edge of reconstruction zone of Hwy. 70: T26N R9E NE1/4 NW1/4 Sect. 35 Comment
  CHSC67217  Astragalus whitneyi var. confusus James D. Jokerst 1991-5-29 3303 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 at the N end of Eagle Lake, top of plateau E of N basin, W of N-S oriented dirt road. 1737 Comment
  CHSC32235  Astragalus whitneyi var. siskiyouensis James Jokerst 1980-8-20 1098 Trinity North Coast Range. Near Solomon Peak. [Latitude on label (22 degrees 46' 2' N) is very incorrect. Substituted value is for Solomon Peak on the Yolla Bolly SW quad.] Comment
  CHSC32306  Athysanus pusillus James Jokerst 1980-5-10 677 Mendocino North Coast Ranges. Near Howard Lake. Meadow. Comment
  CHSC32762  Athysanus pusillus J. D. Jokerst 1981-4-10 1287 Butte Top of North Table Mt, W edge of mountain ca 200 met N of Cherokee Rd where it intersects the W edge of the mt. 335 Comment
  CHSC67193  Athysanus pusillus James D. Jokerst 1981-2-23 1245 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Along Zimmershed Creek located N of Pine Creek. Comment
  CHSC66936  Atriplex cordulata James D. Jokerst 1992-6-19 3383 Merced Playa E of dirt road from Bear Creek South Levee, W of Merced. San Joaquin Valley. 28 Comment
  CHSC66937  Atriplex cordulata James D. Jokerst 1992-6-19 3382 Merced W end of Pipeline Survey Area E and adjacent to levee of Bear Creek, W of Merced. San Joaquin Valley. 28 Comment
  CHSC66938  Atriplex cordulata James D. Jokerst 1992-6-19 3374 Merced South of Bear Creek, W of Merced. San Joaquin Valley. North wedge of playa. 28 Comment
  CHSC67212  Atriplex cordulata James D. Jokerst 1992-6-19 3374 Merced South of Bear Creek, W of Merced. San Joaquin Valley. North wedge of playa. 28 Comment
  UCSB63832  Atriplex cordulata Jokerst, James 1992-6-19 Merced Playa E of dirt road from Bear Creek South Levee, W of Merced; T8S R11E SW1/4 SW1/4 Sect. 3, San Joaquin Valley 28 Comment
  CHSC66940  Atriplex coronata James D. Jokerst 1995-4-19 4086 Kern East of Hwy. 33 at a point 1 mi S of McKittrick. Southern San Joaquin Valley. 365 Comment
  CHSC66941  Atriplex depressa James D. Jokerst 1992-6-19 3376 Merced San Joaquin Valley. South of Bear Creek, W of Merced. North wedge of playa. 28 Comment
  CHSC66944  Atriplex rosea James D. Jokerst 1992-6-19 3378 Merced San Joaquin Valley. South of Bear Creek, W of Merced. North wedge of playa. 28 Comment
  CHSC66945  Atriplex vallicola James D. Jokerst 1995-4-19 4083 Kern Southern San Joaquin Valley. East of Hwy. 33 at a point 1 mi S of McKittrick. 365 Comment
  CHSC66946  Atriplex vallicola James D. Jokerst 1995-4-19 4087 Kern Southern San Joaquin Valley. East of Hwy. 33 at a point 1 mi S of McKittrick. 365 Comment
  CHSC67918  Atriplex vallicola James D. Jokerst; Mike Foster 1988-3-8 2975 Kern Elk Hills Prison project just N of Buena Vista Hills, ca. 0.33 mi E of Hwy. 33 at a point 1 mi S of McKittrick (at Skyline Rd.) 373 Comment
  CHSC31391  Avena barbata J. D. Jokerst 1979-4-13 1200 Butte Top of North Table Mt in the vicinity of Coal Cr Canyon. 396 Comment
  CHSC32754  Balsamorhiza deltoidea J. D. Jokerst; R. A. Schlising 1981-4-16 1299 Butte SW of Sweedes Flat Rd, 0.9 mi E of it's junction with Bangor Rd (6 mi E of Oroville). Comment
  CHSC35990  Balsamorhiza deltoidea J. D. Jokerst 1982-5-8 1566 Butte Road to Forbestown Resv. E of town of Forbestown. Comment
  CHSC67160  Balsamorhiza hookeri James D. Jokerst 1994-5-20 4062 Modoc Near Hog Reservoir N of Canby, N of Hwy. 139, N of railroad, E of gravel road to Hog Lake. Comment
  CHSC67422  Balsamorhiza macrolepis var. platylepis James D. Jokerst 1991-5-29 3300 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 at the N end of Eagle Lake, top of plateau E of N basin, W of N-S oriented dirt road. 1737 Comment
  CHSC67423  Balsamorhiza macrolepis var. platylepis James D. Jokerst 1991-7-1 3330 A Sierra Golden Dome Mine Project Site in the S end of Antelope Valley, E of Sierra Valley, dry meadow westward adjacent to the 'Astrodome'. Comment
  CHSC67424  Balsamorhiza macrolepis var. platylepis James D. Jokerst 1991-7-1 3330 B Sierra Golden Dome Mine Project Site in the S end of Antelope Valley, on Antelope Valley Rd., Laytonville side, just where the valley narrows into the mountains. Comment
  CHSC67625  Berula erecta James D. Jokerst 1985-7-23 2536 Plumas NW bank of Indian Creek ca. 2 mi SW of Crescent Mills. 1066 Comment
  CHSC28384  Bidens frondosa J. D. Jokerst 1979-10-13 384 Butte Intersection of Concow Cr. and Jordan Hill Rd., 0.8 mi W of Concow Rd. Comment
  CHSC32369  Bidens frondosa J. D. Jokerst 1979-11-13 1229 Butte Table Mountain. Top of North Table Mountain, ca. 100 m N of Cherokee Rd at the E edge of the mountain. 396 Comment
  CAS-BOT-BC15109  Blepharipappus scaber James D. Jokerst 1983-5-31 1809 Modoc Near Signal Butte. 1340 Comment
  CHSC34101  Blepharipappus scaber J. D. Jokerst; M . D. Huffine 1981-9-8 1460 Siskiyou E of and adjacent to road. 1280 Comment
  CHSC38990  Blepharipappus scaber J. D. Jokerst 1983-7-21 1865 B Siskiyou Center of the east edge of the large open meadow at Wiley Ranch. Comment
  CHSC33707  Boechera arcuata J. D. Jokerst 1981-5-21 1331 Butte Ca 1.0 mi NE of the town of Pulga. Comment
  CHSC41272  Boechera arcuata J. D. Jokerst 1984-5-14 2011 Plumas SE of Genesee Valley, S of Ward Cr. 1463 Comment
  CHSC41273  Boechera arcuata J. D. Jokerst 1984-5-9 1997 Madera On slopes E of Nelder Creek and S of Gooseberry Flat. Comment
  CHSC67350  Boechera arcuata James D. Jokerst 1985-5-14 2329 Madera Small hydro survey: North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Fall.' Along trail on E side of creek at old diversion. 1219 Comment
  CHSC28391  Boechera breweri J. D. Jokerst 1979-6-21 295 Butte N.W. slope of Humboldt Peak. 2072 Comment
  CHSC31952  Boechera breweri J. D. Jokerst; L. Ahart, M. S. Taylor 1980-8-2 1045 Butte Top of Humboldt Peak, ca. 400 meters NE of summit along hogback ridge. 2133 Comment
  CHSC38943  Boechera breweri J. D. Jokerst 1980-7-10 959 Lake North Coast Ranges. Top of Hull Mt ca 100 meters NE of the summit on ridgeline. Comment
  CHSC28769  Boechera breweri subsp. shastaensis J. D. Jokerst; D. Greenstein, T. B. Devine 1979-3-20 403 Butte On the sides of cliffs on the edge of Table Mountain, adjacent to the waterfalls of the S. fork of Coal Cr. Canyon. 365 Comment
  CHSC29740  Boechera breweri subsp. shastaensis J. D. Jokerst 1980-4-17 588 Butte Top of North Table Mt, cliffs at the northern edge. 472 Comment
  CAS-BOT-BC16035  Boechera breweri subsp. shastaensis J. D. Jokerst 1979-3-18 0176 Butte Upper rimrock south of Big Chico Creek. Comment
  CAS-BOT-BC16036  Boechera breweri subsp. shastaensis J. D. Jokerst 1979-5-21 0259 Butte 100 meters southeast of Little Chico Creek. 243 Comment
  CHSC67349  Boechera constancei James D. Jokerst 1984-4-25 1986 Plumas Big Grizzly Hydro Project. Ca. 1/8 mi W of N. Fork Feather River. 914 Comment
  CHSC40527  Boechera inyoensis J. D. Jokerst 1983-4-26 1717 Inyo Along the bottom of Mc Elvoy Canyon, Inyo Mtns., W edge of Saline Valley. Comment
  CHSC40529  Boechera pauciflora J. D. Jokerst 1983-5-30 1798 Lassen Along the SW side of the road to Knox Mt. ca 1 mile north of its junction with the road that connects Aden and Madeline. Comment
  CHSC67351  Boechera pauciflora J. D. Jokerst; R. Schlising, Ahart 1984-5-19 2020 Plumas On outcrop that is the lowermost portion of a spur ridge at the bottom of the canyon of the North Fork of the Feather River. Adjacent to Caribou Rd. several miles north of Belden, also north of the Queen Lily Campground, where road curves from east-west to north-south around spur ridge. Comment
  CHSC67191  Boechera pinetorum James D. Jokerst 1987-5-28 2885 Plumas Ward Creek Canyon on edge SW of creek. 1463 Comment
  UCSB63711  Boechera pinetorum Jokerst, James 1987-5-28 Plumas Ward Creek Canyon; southwest of creek; T25N R11E center S1/2 Sect. 23 1463 Comment
  CHSC38942  Boechera platysperma J. D. Jokerst 1980-7-10 958 Lake North Coast Ranges. Top of ridgeline ca 300 meters northeast of the summit of Hull Mt. Comment
  CHSC38961  Boechera platysperma J. D. Jokerst 1980-7-11 985 Glenn North Coast Ranges. Just N of and below the summit of Black Butte. Crest of Coast Range in the west part of the county. Comment
  CHSC67867  Boechera rectissima James D. Jokerst 1986-6-19 2653 Sierra Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy 89. Knoll 5442 and surrounding forest. 1658 Comment
  CHSC36976  Boechera repanda J. D. Jokerst 1982-8-11 1647 Colusa North Coast Ranges. Lake-Glenn-Colusa tricounty jct. On the northeast face of the West Peak of Snow Mt. ca. 300 meters ne of the summit. 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
  CHSC40526  Boechera retrofracta J. D. Jokerst 1983-5-30 1796 Lassen West of Ash Valley, along the road that leads to Know Mt. ca 1.0 mile north of the road to either Aden or Madeline. Comment
  CHSC67092  Boechera retrofracta James D. Jokerst 1987-5-12 2846 Modoc Radar Survey Site S of Doublehead Mtn., N end of central sector, NE of road. Comment
  CHSC67643  Boechera retrofracta J. D. Jokerst 1984-5-13 2006 Plumas East end of Genesee Valley, between Indian Creek and the Indian Cr Rd. 1249 Comment
  CHSC40528  Boechera sparsiflora J. D. Jokerst 1983-5-30 1797 Lassen West of Ash Valley along the SW side of the road to Knox Mt ca 1 mile north of its junction with the road that connects Aden and Madeline. Comment
  CHSC41182  Boechera sparsiflora J. D. Jokerst 1984-5-14 2015 Plumas On ridge top. Ridge represents the top of the canyon slope above Ward Creek, SW of Genesee Valley. 1584 Comment
  CHSC67093  Boechera sparsiflora James D. Jokerst 1987-5-11 2820 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir. 1363 Comment
  CHSC67192  Boechera sparsiflora James D. Jokerst 1987-5-28 2886 Plumas Ward Creek Canyon on edge SW of creek. 1463 Comment
  UCSB63924  Boechera sparsiflora Jokerst, James 1987-5-28 Plumas Ward Creek Canyon; T25N R11E center S1/2 Sect. 23 1463 Comment
  CHSC34349  Boechera subpinnatifida J. D. Jokerst 1980-7-10 966 Lake North Coast Ranges. Hull Mt., within 300 m of summit along hogback ridge running NE of summit. Ca. 6 airline miles N of Lake Pillsbury. Comment
  CHSC35984  Boechera subpinnatifida James Jokerst 1980-5-21 749 Mendocino Near Baldy Ridge. 0 Comment
  CHSC67644  Boechera subpinnatifida James D. Jokerst 1985-6-22 2425 Mendocino Anthony Peak, ridgeline ca. 0.5 mi NW of summit. 2011 Comment
  CHSC32182  Boechera suffrutescens James Jokerst 1980-7-31 1024 Mendocino North Coast Ranges. Near Uhl Peak. 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
  CHSC67645  Boechera suffrutescens James D. Jokerst 1985-6-2 2417 Mendocino Anthony Peak, ridgeline ca. 400 m NW of summit. 2011 Comment
  CAS-BOT-BC75488  Bolboschoenus glaucus J. D. Jokerst; L. Ahart; M. S. Taylor 1982-4-29 1544 b Butte Grey Lodge Waterfoul Management area, dirt road north of Rutherford Road. Comment
  CAS-BOT-BC31372  Bolboschoenus maritimus James D. Jokerst 1982-4-29 1544 a Butte Grey Lodge Waterfoul Management Area adjacent to kirt road that is N of Rutherford Rd. Comment
  CHSC32240  Brickellia californica James Jokerst 1980-9-4 1111 Mendocino North Coast Ranges. Near Leech Lake Mountain. Comment
  CHSC32208  Brickellia greenei James Jokerst 1980-8-7 1066 Colusa North Coast Ranges. Near Snow Mountain (West). Comment
  CHSC32370  Briza minor J. D. Jokerst 1979-5-2 1228 Butte Top of North Table Mt., ca. 200 m S of Cherokee Rd. 396 Comment
  CHSC67738  Briza minor James D. Jokerst 1980-6-9 808 Mendocino Near Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC29657  Brodiaea elegans J. D. Jokerst 1980-5-28 798 Butte Top of North Table Mt, S of Cherokee Rd. 403 Comment
  CHSC68038  Brodiaea minor James D. Jokerst 1985-7-22 2548 Sierra 302 mm from the bottom and 290 mm from the left on the quad map. 899 Comment
  CDA31380  Bromus carinatus James D. Jokerst 1986-7-13 2741 Unknown Trail from The Cedars, high Sierra Nevada SW of Donner Lake, above Ted Beedy s El Cap on trail traversing slope. 0 Comment
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Feb 22 2016
  CHSC32231  Bromus carinatus James Jokerst 1980-8-20 1093 Trinity North Coast Ranges. Near Hammerhorn Mountain. [Latitude on label (22 degrees 45' 6' N) is very incorrect. Substituted value is for Hammerhorn Mtn. on the Yolla Bolly SW quad.] Comment
  CHSC68070  Bromus carinatus var. carinatus James D. Jokerst 1987-4-17 2803 Mendocino Around camp in Twin Rocks Research Natural Area E of Covelo. 822 Comment
  CAS-BOT-BC148783  Bromus carinatus var. marginatus James Jokerst 1985-4-26 2270 Sonoma Near Caldwell Ranch. Comment
  CHSC34209  Bromus carinatus var. marginatus J. D. Jokerst 1981-8-1 1452 Butte N face of Humboldt Peak ca 200 feet NE of summit. Extreme N corner of Butte county. 2133 Comment
  CHSC67739  Bromus carinatus var. marginatus Jame D. Jokerst 1986-7-13 2741 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, above Ted Beedy's 'El Cap'. Comment
  CHSC68069  Bromus carinatus var. marginatus James D. Jokerst 1986-7-12 2684 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, on N side of river. Comment
  CHSC32788  Bromus diandrus James Jokerst 1980-6-18 880 Tehama North Coast Ranges. Near Mud Flat. 852 Comment
  CHSC31946  Bromus hordeaceus J. D. Jokerst 1979-4-20 1211 Butte Top of North Table Mt., ca. .75 mi N of Cherokee Rd. 396 Comment
  CHSC40645  Bromus laevipes J. D. Jokerst 1984-5-19 2023 Butte Along road edges. South edge of HWY 70 ca. 0.5 miles south of its junction with Bear Ranch Creek. Comment
  CHSC67618  Bromus laevipes James D. Jokerst 1985-6-23 2485 Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  CHSC35697  Bromus madritensis subsp. madritensis J. D. Jokerst 1982-5-1 1552 Butte Top of North Table Mountain, ca 1/2 mi N of Cherokee Rd. at the mesa's E edge. Comment
  CHSC67409  Bromus madritensis subsp. rubens James D. Jokerst; R. A. Schlising 1985-4-8 2219 Butte Serpentine Point W of and adjacent to Hwy. 70 ca. 0.5 mi S of Lunt Rd. Near summit near edge of outcrop. 548 Comment
  CHSC40951  Bromus orcuttianus J. D. Jokerst 1984-7-5 2082 Yuba Canyon of Deadwood Creek, between the creek and Weed Point. 883 Comment
  CHSC40996  Bromus orcuttianus J. D. Jokerst 1984-7-10 2096 Plumas Along the edges of Indian Creek, east of Rattlesnake Ravine and Genesee Valley. 1264 Comment
  CHSC32332  Bromus tectorum James Jokerst 1980-5-21 735 Mendocino North Coast Ranges. Near Howard Lake, vernal pool. Comment
  CAS-BOT-BC185528  Bromus vulgaris James Jokerst 1985-5-27 2370 Shasta Near Rock Creek. 943 Comment
  CAS-BOT-BC185529  Bromus vulgaris James Jokerst 1985-5-27 2370 Shasta Near Rock Creek. 943 Comment
  CHSC67410  Bromus vulgaris James D. Jokerst 1985-5-14 2334 Madera Small hydro survey: North Fork Willow Creek in vicinity of powerhouse. 1219 Comment
  CHSC30870  Bulbostylis capillaris J. D. Jokerst 1980-7-18 994 Butte Top of North Table Mtn, ca 200 m NW of the jct of Cherokee Road and the E edge of Mtn. Comment
  CHSC32228  Calamagrostis koelerioides James Jokerst 1980-8-20 1094 Trinity North Coast Ranges. Near Hammerhorn Mountain. [Latitude on label (22 degrees 45' 6' N) is very incorrect. Substituted value is for Hammerhorn Mtn. on the Yolla Bolly SW quad.] Comment
  CHSC69486  Calamagrostis koelerioides James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2550 Plumas Hwy. 70, Serpentine Canyon 1.6 mi SW of its junction with Rich Gulch Rd. Comment
  CHSC33866  Calamagrostis lactea J. D. Jokerst 1981-7-29 1440 Trinity Top of hogbocak ridge 1/2 mi SW of summit E of and adjacent to Bonanza King Mine. 1920 Comment
  CHSC82914  Calliscirpus criniger J. D. Jokerst; M. Meyer 1981-7-29 1443 Trinity Along the edges of a creek adjacent to opening in Montane Chap. S slope 25 meters E of road 37N22 in first drad S of cutoff Rd to Bonanza King Lookout. 1981 Comment
  CHSC30891  Callitriche heterophylla var. bolanderi J. D. Jokerst 1979-3-20 1150 Butte Top of North Table Mt., ca 0.5 mi N of the jct. of Cherokee Rd and the E edge of Mt. 396 Comment
  CHSC30881  Callitriche marginata J. D. Jokerst 1979-4-2 1166 Butte Top of North Table Mt, ca 200 m S of the intersection of Cherokee Rd and the E edge of section. 396 Comment
  CHSC29726  Calochortus albus J. D. Jokerst 1980-4-17 585 Butte Top of North Table Mt, northern tip. 472 Comment
  CAS-BOT-BC488460  Calochortus amabilis James Jokerst 1985-4-16 2238 Lake Whispering Pines Quad. near Putah creek Comment
  CHSC34483  Calochortus amabilis J. D. Jokerst; R. A. Schlising 1979-6-10 83 Lake Near Colusa Co line, on Walker Ridge Rd 0.5 mi n of its jct with Hwy 20. Comment
  CHSC67718  Calochortus amabilis James D. Jokerst 1980-4-12 Lake Hwy. 20 8.3 mi W of Colusa County line. Comment
  CAS-BOT-BC487854  Calochortus coeruleus James Jokerst 1985-4-18 2252 Trinity Trinity Alps Resort 700 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
  CHSC41223  Calochortus coeruleus J. D. Jokerst 1983-7-6 1831 Siskiyou Ca. 200 meters east of the meadow at Tom Young Flat, ca. 100 meters north of USFS rd. 24. Ca 2 miles north of Pondosa and Hwy 89. Comment
  CHSC67406  Calochortus coeruleus J. D. Jokerst 1984-6-13 2051 Plumas Traversed by USFS road 26N08, north of Cottonwood Cr. 1371 Comment
  CHSC68039  Calochortus coeruleus James D. Jokerst 1987-4-17 2795 Mendocino Ca. 300 m W of NE corner of Twin Rocks Research Natural Area. 883 Comment
  CHSC67407  Calochortus leichtlinii J. D. Jokerst 1984-6-13 2052 Plumas Traversed by USFS road 26N08 north of Cottonwood Cr. 1371 Comment
  CHSC67719  Calochortus leichtlinii James D. Jokerst 1979-7-25 Plumas Ca. 20 m S of Meadow Creek, ca. 400 m E of forest service road to Deans Meadow. Comment
  CHSC40544  Calochortus longebarbatus J. D. Jokerst 1983-7-12 1836 Modoc South of and adjacent to the junction of Hwy 139 and the Loveness Rd. 1478 Comment
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Aug 4 2018
  CHSC67722  Calochortus longebarbatus J. D. Jokerst 1983-7-14 1841 Modoc NW of Aden, center of south edge of Township/Range. 150 meters SW of logging road. Comment
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Jul 6 2007
  CHSC67723  Calochortus longebarbatus J. D. Jokerst 1983-7-20 1862 Modoc NW of town of Lookout, W of country rd. 93, 0.2 miles S of the road fork to either Whitehorse Flat or Lookout Junction. Comment
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Aug 4 2018
  CHSC67725  Calochortus longebarbatus J. D. Jokerst 1983-7-21 1864 Siskiyou At Wiley Ranch. Comment
  UC1748346  Calochortus longebarbatus var. longebarbatus J. D. Jokerst 1983-7-20 1862 Modoc NW of Lookout (town) (W of county rd. 93 at a point 0.2 mi S of the fork to either Whitehorse Flat or Lookout Jct.) Comment
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Aug 4 2018
  UC1748347  Calochortus longebarbatus var. longebarbatus J. D. Jokerst 1983-6-14 1841 Modoc NW of Adin (ca. 150 m. SW of the logging road) Comment
  UCD139524  Calochortus longebarbatus var. longebarbatus J. D. Jokerst 1983-7-18 1856 Modoc west of and adjacent to road 5500,near Niles Flat, 0.2 mile north of the road junction at the center of the edge of section 8. 1676 Comment
  UCD139525  Calochortus longebarbatus var. longebarbatus J. D. Jokerst 1983-7-21 1864 Siskiyou Center of the east edge of the large meadow at Wiley Ranch. Comment
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Oct 9 2014
  CHSC33143  Calochortus luteus J. D. Jokerst 1981-5-14 1324 Butte Top of North Table Mt ca 300 M north of Cherokee Rd at the west edge of the mountain. Comment
  CHSC34484  Calochortus luteus J. D. Jokerst 1978-5-21 127 Butte 200 met w of Hwy 32 on top of ridge. 365 Comment
  CHSC34488  Calochortus luteus J. D. Jokerst 1979-5-21 252 Butte NE corner of jct Pentz-Magalia Hwy and Pentz Rd. Comment
  CHSC67726  Calochortus luteus James D. Jokerst 1979-5-9 224 Butte At junction of Skyway and Coutolenc Rd. Magalia serpentine. Comment
  CHSC67727  Calochortus luteus James D. Jokerst; M. S. Taylor 1980-5-5 712 Butte SW of junction of Rock Creek Rd. and Cohasset Hwy. Several miles N of Chico. Comment
  CHSC41119  Calochortus monophyllus J. D. Jokerst 1977-1-17 74 Butte On n. side of Humbug road, 2 mi. e. of intersection with Honey Run Road, 8.5 mi. ese. Of Chico. Ca. 400 yds. N. of Butte Creek. 167 Comment
  CHSC67408  Calochortus monophyllus James D. Jokerst; R. A. Schlising 1985-4-8 2214 Butte Serpentine Point W of and adjacent to Hwy. 70 ca. 0.5 mi S of Lunt Rd. 548 Comment
  CHSC40545  Calochortus nudus J. D. Jokerst 1983-6-5 1819 Siskiyou Ca. 15 air miles east of McCloud. Comment
  CHSC41222  Calochortus nudus J. D. Jokerst 1983-7-6 1833 Siskiyou Sand Flat Well. Near the north-south oriented USFS road that traverses east edge of meadow. Ca. 5 mi. N of Pondosa and Hwy. 89. Comment
  CHSC41224  Calochortus nudus J. D. Jokerst 1983-7-6 1834 Siskiyou Ca. 5.0 miles north of Pondosa (N of Hwy. 89), ca. 1.0 mile west of Sand Flat Well. Comment
  CHSC67728  Calochortus nudus James D. Jokerst 1979-6-25 275 Plumas First meadow S of Meadow Valley Creek (S of road between Quincy and Bucks Lake). Comment
  CHSC67729  Calochortus nudus James D. Jokerst 1979-6-23 265 Plumas E edge of Meadow Valley meadow, ca. 100 m S of creek, 200 m SW of intersection of Meadow Valley Creek and forest service road to Deans Meadow. Comment
  CAS-BOT-BC483490  Calochortus splendens James Jokerst 1985-5-8 2286 Lake Wilbur Springs Quad, near Coyote Peak 486 Comment
  CHSC34487  Calochortus superbus J. D. Jokerst; R. A. Schlising 1979-5-18 245 Butte Sides of Cherokee Rd, 3.0 mi S of town of Cherokee (at Historical Monument). Comment
  CHSC34489  Calochortus superbus J. D. Jokerst 1979-5-30 256 Butte SW of Humbug Rd, 3.1 mi N of jct with Helltown Rd. Comment
  CHSC67732  Calochortus superbus James D. Jokerst 1979-5-31 258 Yuba Marysville Rd. SW of Bullards Bar Reservoir, 3.9 mi NE of town of Oregon House. Comment
  CAS-BOT-BC494330  Calochortus superbus J. D. Jokerst 1985-6-5 2413 Shasta South of and adjacent to Walker Mine Rd ca. 100 meters east of powerline crossing and unnamed creek. Several miles north of Redding, just north of Walker Mine 274 Comment
  CHSC67733  Calochortus tolmiei James D. Jokerst 1979-4-6 198 Butte 400 ft S of corners of sections. T. C. Hunt property SE of Pulga Rd. Comment
  CHSC34486  Calochortus venustus J. D. Jokerst; R. A. Schlising 1979-5-12 240 Alameda Below (S) Mines Rd 13.3 mi N of Santa Clara Co line. Comment
  CHSC38987  Calycadenia ciliosa J. D. Jokerst 1983-7-21 1865 A Siskiyou At Wiley Ranch, ca center of the E edge. Comment
  CHSC41148  Calycadenia ciliosa J. D. Jokerst 1985-7-27 2130 Trinity Canyon of Butter Creek ca 600 feet elev above and north of creek along spur ridge. Ca. 3 air miles SE of Hyampom. 762 Comment
  HSC86845  Calycadenia fremontii J. D. Jokerst 1985-7-27 2130 Trinity Canyon of Butter Creek ; ca. 3 air miles SE of Hyapom 762 Comment
  CHSC66911  Calycadenia hooveri James D. Jokerst 1992-6-18 3370 Mariposa Just E of Merced County line 2/3 mi SSE of Courthouse Rock, NE of Merced. 115 Comment
  CHSC28141  Calycadenia multiglandulosa J. D. Jokerst 1979-5-31 261 Yuba Marysville Rd. 3.9 mi NE of town of Oregon House (SW of Bullards Bar Resv.) across the street from Bobbs Ranger Station. Comment
  CHSC41241  Calycadenia multiglandulosa J. D. Jokerst 1985-5-24 2027 Butte Cherokee area just south of Campbell Flat and east of Table Mt. In my backyard. Comment
  CHSC37503  Calycadenia oppositifolia J. D. Jokerst; L. Ahart, M. S. Taylor 1983-1-17 1678 Butte Table Mountain. Ca. 150 meters due north of Phantom Falls (W edge of mesa, N branch of Coal Cr. Canyon). 381 Comment
  CHSC28385  Calycadenia truncata J. D. Jokerst; M. S. Taylor 1979-10-13 398 Butte Jordan Hill Rd. (Ponderosa Way) 2.55 mi E of junction with the N fork Feather River. 853 Comment
  CHSC28808  Calycadenia truncata J. D. Jokerst; T. B. Devine, D. Greenstein 1979-9-13 410 Butte Top of Table Mt 100 m north of Cherokee Rd. 396 Comment
  CHSC34664  Calycadenia truncata James Jokerst 1980-7-8 939 Mendocino North Coast Ranges. Near Baldy Ridge. Comment
  CAS-BOT-BC275393  Calycadenia truncata var. truncata J. D. Jokerst; M. S. Taylor 1979-10-13 388 Butte Jordan Hill Road (Ponderosa Way), 2.8 miles N of junction with Concow Creek, ca. 4 miles NE of Lake Concow, W of road 609 Comment
  CHSC67441  Calyptridium monospermum James D. Jokerst 1985-5-14 2328 Madera North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Falls'. Along trail on E side of Willow Creek at old diversion. 1219 Comment
  CHSC67593  Calyptridium monospermum James D. Jokerst 1985-6-22 2429 Mendocino Anthony Peak, ridgeline ca. 0.5 mi NW of summit. 2011 Comment
  CHSC32777  Calystegia collina subsp. tridactylosa James Jokerst 1980-7-9 38545 Mendocino Near Blue Banks. 1553 Comment
  CAS-BOT-BC36995  Camelina microcarpa James Jokerst 1983-5-31 61011 Lassen Near Madeline Plains. 1583 Comment
  CAS-BOT-BC160833  Camissonia tanacetifolia subsp. quadriperforata James Jokerst 1983-5-31 1787 Lassen Near Madeline Plains 1583 Comment
  CHSC28403  Campanula sharsmithiae J. D. Jokerst 1979-5-12 229 Stanislaus E. facing slope at mouth of canyon draining into Del Puerto Cr., N. of Del Puerto Canyon Rd. 3.0 mi E. of Santa Clara Co. line. Comment
  CHSC31956  Capsella bursa-pastoris J. D. Jokerst 1979-3-20 1146 A Butte Top of North Table Mt., ca. .5 mi N of the junction of Cherokee Rd. and the E edge of mountain. 396 Comment
  CHSC67194  Capsella bursa-pastoris James D. Jokerst 1981-2-23 1239 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Drainages ca. 150 ft N of Pine Creek. Comment
  CHSC28758  Cardamine californica J. D. Jokerst 1979-2-25 168 Butte N. bank of Rock Cr., 100 met. N. of the intersection of Rock Cr. Rd. and Cohasset Hwy. Comment
  CHSC28963  Cardamine californica J. D. Jokerst 1980-2-24 451 Butte Along edges of Mud Cr 0.5 mi E of community of Richardson Springs. 243 Comment
  CHSC26262  Cardamine californica var. sinuata J. D. Jokerst 1977-3-27 3 Mendocino Ca. 100 m s of Big River, 10 km e of Mendocino. On flood plain of Big River. 20 Comment
  CHSC32316  Cardamine oligosperma James Jokerst 1980-5-10 687 Mendocino North Coast Ranges. Near Howard Lake. Meadow. Comment
  CHSC67195  Cardamine oligosperma James D. Jokerst 1981-2-23 1240 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Drainages ca. 150 ft N of Pine Creek. Comment
  CHSC67196  Cardamine oligosperma James D. Jokerst 1984-3-17 1940 Tehama Wurlitzer Ranch on the E side of Meridian Rd., S bank of Zimmershed Creek at a small oxbow. 91 Comment
  CHSC67352  Cardamine pachystigma James D. Jokerst 1984-4-25 1987 Plumas Big Grizzly Hydro Project. Ca. 1/8 mi W of N. Fork Feather River. 914 Comment
  CHSC28968  Cardamine pachystigma var. dissectifolia J. D. Jokerst; M. S. Taylor 1980-2-23 443 Butte Magalia Serpentine outcrop. Ca 400 met NE of jct of Skyway and Coutelenc Rd. 701 Comment
  CHSC40945  Carex amplifolia J. D. Jokerst 1984-7-31 2139 Madera Along Nelder Creek. Ca 1 mile south of Gooseberry Flat and 4 miles northeast of Oakhurst. 1219 Comment
  CHSC40953  Carex amplifolia J. D. Jokerst 1984-6-27 2073 Trinity South of the crossing of the East Fork Stuart Fork ca 150 meters along USFS road 35N23Y. 1188 Comment
  CHSC36066  Carex angustata J. D. Jokerst; R. A. Schlising 1982-6-4 1590 Butte Concow Creek in an open meadow at its headwaters. 1097 Comment
  CHSC37542  Carex angustata J. D. Jokerst 1981-9-12 1472 Trinity Adjacent to forest service logging road. In Darlingtonia bog. Comment
  CHSC37757  Carex angustata J. D. Jokerst; R. A. Schlising 1982-10-7 1649 Butte West of and adjacent to the Skyway (not conspicuous from road) 1.1 miles south of Inskip. 1432 Comment
  CAS-BOT-BC17904  Carex angustata J. D. Jokerst 1980-10-7 1649 Butte Ca. 50 feet west of the Skyway 1.1 miles south of Innskip. 1432 Comment
  CAS-BOT-BC17975  Carex aquatilis J. D. Jokerst; R. A. Schlising 1982-6-4 1590 Butte Along the edges of Concow Creek at its headwaters. South of and adjacent to Flea Valley. 1097 Comment
  CHSC32293  Carex athrostachya James Jokerst 1980-6-17 868 Mendocino Near Howard Lake. Comment
  CHSC40944  Carex athrostachya J. D. Jokerst 1984-7-31 2138 Madera Along edge of Nelder Creek ca. 1.0 mile south of Gooseberry Flat. 1219 Comment
  CHSC67858  Carex athrostachya James D. Jokerst 1980-8-5 1187 Mendocino Near Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC67859  Carex athrostachya James D. Jokerst 1980-6-10 825 Mendocino Near Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC69220  Carex athrostachya James D. Jokerst 1980-5-30 755 Mendocino Near Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC69221  Carex athrostachya James D. Jokerst 1980-6-9 810 Mendocino Near Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC40664  Carex bolanderi J. D. Jokerst 1984-5-19 2024 Butte Seepage along the edge Hwy 70. Ca 1/2 mile south of the highway's junction with Bear Ranch Creek. Comment
  CHSC55604  Carex bolanderi James Jokerst 1985-4-26 2269 Sonoma Near Caldwell Ranch. Comment
  CHSC67857  Carex bolanderi James D. Jokerst 1985-6-10 2408 Plumas Indian Creek Small Hydro Survey. Adjacent to Indian Creek 400 m S of Hwy. 70, ca. 2 mi SW of Crescent. Comment
  CAS-BOT-BC19649  Carex brainerdii James Jokerst 1985-5-27 2377 Shasta Near Rock Creek. 943 Comment
  CHSC36378  Carex brainerdii J. D. Jokerst 1982-7-10 1601 Glenn North Coast Ranges. Along open edges of Masterson Meadow. Plaskett Mdw area. 1828 Comment
  CHSC41246  Carex brainerdii J. D. Jokerst 1985-5-20 2512 Butte Ca. 1 mile north of Stirling City, along edge of dirt road several hundred meters NW of Breedlove Reservoir. 1127 Comment
  CAS-BOT-BC20489  Carex densa James D. Jokerst 1985-4-26 2272 Sonoma Near Caldwell Ranch. Comment
  CAS-BOT-BC34839  Carex densa James D. Jokerst 1985-4-15 2237 Lake Near Harbin Springs. Comment
  CHSC55433  Carex densa James Jokerst 1985-4-26 2271 Sonoma Near Caldwell Ranch. Comment
  CAS-BOT-BC34953  Carex densa J. D. Jokerst 1982-5-19 1581 Butte Southernmost parking lot of the Butte College Campus. Comment
  CHSC67135  Carex douglasii James D. Jokerst 1987-5-13 2869 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, S end of northern sector. 1359 Comment
  HSC95518  Carex douglasii Jim Jokerst 1987-5-13 2869 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, S end of northern sector 1360 Comment
  CHSC38998  Carex echinata subsp. echinata J. D. Jokerst 1983-7-5 1822 Siskiyou Atkin's Meadow in its NE corner. Ca 15 mi E of McCloud. Comment
  CAS-BOT-BC19873  Carex echinata subsp. echinata J. D. Jokerst 1983-7-5 1822 Siskiyou Ca. 15 air miles east of McCloud. Atkin's Meadow - at its northeast corner near the adjacent Lodgepole Pine Forest. Comment
  CAS-BOT-BC20001  Carex feta J. D. Jokerst 1984-5-19 2025 Butte At the edge of Highway 70. Comment
  CAS-BOT-BC20136  Carex feta James D. Jokerst 1985-4-26 2273 Sonoma Near Caldwell Ranch. Comment
  CHSC28866  Carex feta J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 431 Butte Along edges of first drainage northwest of jct east edge of Table Mt and Cherokee Rd. Comment
  CHSC33860  Carex feta J. D. Jokerst 1981-5-6 1306 Butte N of and adjacent to Yankee Hill Rd ca. 300 m SE of its' junction with Hwy 70 (northern most junction). Comment
  CHSC40661  Carex feta J. D. Jokerst 1984-5-19 2025 Butte Perennial seepage along the edge of Highway 70 directly across from a roadside rest area along a small dirt road that parallels Hwy 70. Comment
  CHSC40942  Carex feta J. D. Jokerst 1984-7-31 2137 Madera Steep slopes east of Nelder Creek and south of Gooseberry Flat. 1341 Comment
  CHSC69223  Carex feta James D. Jokerst 1980-6-10 827 Mendocino Near Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Peak. 1219 Comment
  CHSC40983  Carex fracta J. D. Jokerst 1984-7-23 2109 Sierra Several miles east of Sierra City, ca 200 feet north of Haypress Creek. 1767 Comment
  UC1730264  Carex gigas James D. Jokerst, R. A. Schlising, and L. Ahart 1985-8-12 2551 Plumas Serpentine Canyon, Hwy 70, 1.6 mi SW of jct with Rich Gulch Road Comment
  CHSC36882  Carex heteroneura var. heteroneura J. D. Jokerst; R. A. Schlising 1982-9-7 1661 Butte At the shaded outlet of the easternmost lake in the chain that occurs on the bench S of and adjacent to Coon Hollow. 1706 Comment
  CHSC67704  Carex heteroneura var. heteroneura James D. Jokerst 1986-7-13 2707 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, stop along trail S of Middle Fork American River. Comment
  CHSC69224  Carex heteroneura var. heteroneura James D. Jokerst 1986-7-12 2696 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, S side of river along trail from Chickerings home upstream to Blue and Gold Meadow. Comment
  CAS-BOT-BC28193  Carex hirtissima James D. Jokerst 1982-6-4 1591 Butte Headwaters of Concow Creek ca 1.0 mi S of Flea Valley. 1097 Comment
  CHSC35706  Carex hirtissima J. D. Jokerst 1982-5-8 1568 Butte N of Forbestown along Ponderosa Way 3/10 mi N of its junction with Lower Forbestown Road. Comment
  CHSC36355  Carex hirtissima J. D. Jokerst; R. A. Schlising 1982-6-4 1591 Butte Headwaters of Concow Cr., S of and adjacent to Flea Valley. 1097 Comment
  CHSC39001  Carex hoodii J. D. Jokerst 1983-7-5 1827 Siskiyou Along the upper margin of the NE corner of Atkin's Meadow. Ca 15 air miles E. of McCloud. Comment
  CHSC68057  Carex hoodii James D. Jokerst 1986-7-13 2699 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, camp area. Comment
  CHSC68059  Carex hoodii James D. Jokerst 1986-7-12 2692 A Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, S side of river along trail from Chickerings home upstream to Blue and Gold Meadow. Comment
  HSC95618  Carex hoodii Jim Jokerst 1985-6-10 2401 Plumas Adjacent to Indian Creek, 400 m S of Hwy. 70, 2 mi. SW of Crescent Comment
  UCSB63563  Carex hoodii Jokerst, James 1985-6-10 Plumas Indian Creek Small Hydro Survey; adjacent to Indian Creek 400 m. S of Hwy. 70; ca. 2 mi. SW of Crescent: T26N R9E SW1/4 Sect. 25 Comment
  CHSC39000  Carex integra J. D. Jokerst 1983-7-5 1826 Siskiyou At the north end of Atkin's Meadow near the lodgepole pine margin. Ca 15 air mile east of McCloud. Comment
  CHSC68058  Carex integra James D. Jokerst 1986-7-12 2692 B Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, S side of river along trail from Chickerings home upstream to Blue and Gold Meadow. Comment
  CHSC68060  Carex integra James D. Jokerst 1986-7-13 2704 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, camp area. Comment
  CHSC40982  Carex jonesii J. D. Jokerst 1984-7-23 2114 Sierra 3.5 miles east of Sierra City, ca. 200 feet north of Haypress Creek. 1767 Comment
  CHSC40985  Carex lenticularis var. lipocarpa J. D. Jokerst 1984-7-23 2115 Sierra Ca. 3.5 miles east of Sierra Ciry, ca. 200 feet north of Haypress Creek. 1767 Comment
  CAS-BOT-BC245182  Carex microptera James D. Jokerst 1983-7-18 1844 Modoc Miller's Flat, NW of Aden. Comment
  CHSC67310  Carex microptera James D. Jokerst 1991-5-28 3295 Lassen Modoc Plateau. At the N end of Eagle Lake, seep E and adjacent to highway at spring shown on USGS map. 1554 Comment
  CAS-BOT-BC32208  Carex multicostata James D. Jokerst 1982-7-10 1606 Glenn Ridgeline running NNE of the summit of Black Butte ca 1/4 mi NNE of summit. 2133 Comment
  CHSC30507  Carex nudata J. D. Jokerst 1980-3-15 477 Butte Jct of Clear Cr and Clear Creek Cemetary Rd. 121 Comment
  CHSC33861  Carex nudata J. D. Jokerst; M. S. Taylor, L. Ahart 1980-4-7 560 Butte Rocky Honcut Creek (upper) ca 100 ft. N of it's jct with Sweedes Flat Rd. (E of Rackerby, 10 mi SE of Oroville). Comment
  CAS-BOT-BC119589  Carex nudata James D. Jokerst 1984-8-1 2142 Madera Lomis Fork of the Fresno River, ca 4 mi N of Oakhurst, 1219 Comment
  CHSC32273  Carex pachystachya James Jokerst 1980-6-25 905 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC40954  Carex pachystachya J. D. Jokerst 1984-6-27 2074 Trinity Road side perennial seepage. South of the East Fork Stuart Fork ca 150 meters from the crossing of USFS road 35N23Y. 1188 Comment
  CHSC67705  Carex pellita James D. Jokerst 1985-7-23 2538 Plumas NW bank of Indian Creek ca. 2 mi SW of Crescent Mills. Inside of wide bend in creek. 1066 Comment
  CHSC74306  Carex praegracilis James D. Jokerst 1989-4-7 3086 Alameda Site N of Livermore Valley along Los Vaqueros Rd. relocation study area, near S end of open alkali pasture that has old ranch at its N end where Lauglin Rd. dead ends, E of Laughlin Rd and S of fence. 185 Comment
  CAS-BOT-BC118597  Carex praticola James D. Jokerst 1985-4-15 2234 Lake Whispering Pines Quad. Near Harbin Springs. Comment
  CAS-BOT-BC118813  Carex preslii James D. Jokerst; Robert A. Schlising 1981-8-1 1453 B Plumas Just N of Butte Co line, S of saddle between Humboldt Peak and Eagle rock, Comment
  CHSC68062  Carex raynoldsii James D. Jokerst 1986-7-13 2702 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, camp area. Comment
  CHSC68063  Carex rossii James D. Jokerst 1986-7-12 2697 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, S side of river along trail from Chickerings home upstream to Blue and Gold Meadow. Comment
  CHSC33865  Carex scabriuscula J. D. Jokerst; M. Meyer 1981-7-29 1443 Trinity S slope 25 meters E of road 37N22 in first drad S of cutoff Rd to Bonanza King Lookout. 1981 Comment
  CHSC67399  Carex scabriuscula James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2551 Plumas Hwy. 70, Serpentine Canyon 1.6 mi SW of its junction with Rich Gulch. Comment
  HSC73017  Carex scopulorum J. D. Jokerst 1981-7-28 1426 Trinity Scorpion Lake Comment
  CHSC33867  Carex scopulorum var. bracteosa J. D. Jokerst 1981-7-28 1426 Trinity Along the wet edges of Scorpion Lake. 1706 Comment
  UCSB63736  Carex scopulorum var. bracteosa Jokerst, James 1986-7-13 Placer Trail from The Cedars; high Sierra Nevada SW of Donner Lake; in Sheet Valley; in basin 2133 Comment
  CAS-BOT-BC117541  Carex serratodens James D. Jokerst 1985-4-5 2213 Colusa Wilbur Springs Quad, near Coyote Peak. 608 Comment
  CHSC55605  Carex serratodens James Jokerst 1985-4-5 2213 Colusa Near Coyote Peak. 608 Comment
  CHSC69225  Carex simulata James D. Jokerst 1980-7-9 945 Mendocino Near Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC74311  Carex simulata James D. Jokerst 1991-5-28 3296 Lassen Survey for reroute of Hwy. 139 at the N end of Eagle Lake, seep E and adjacent to highway at spring shown on USGS map. Modoc Plateau. 1554 Comment
  CHSC34540  Carex specifica J. D. Jokerst; R. A. Schlising 1981-8-1 1453 B Plumas Just north of Butte County line, seep at headwaters of Upper Scotts John Cr. S of saddle between Humboldt Peak and Eagle Rock. Comment
  CAS-BOT-BC117020  Carex straminiformis James D. Jokerst 1980-8-2 1042 Butte Rocky scree just below summit of Humboldt Peak in the extreme N corner of Butte County Comment
  CHSC33773  Carex straminiformis J. D. Jokerst; J. Donovan 1981-8-1 1448 Butte Ca 50 meters N of the summit of Humboldt Peak in area of rock outcrops, northern-most portion of Butte County. Comment
  CHSC67309  Carex straminiformis James D. Jokerst 1990-7-27 3200 Sierra Balls Ranch. Forest E of Bald Mtn. Range, ca. 300 m below the crest. 2484 Comment
  CAS-BOT-BC115874  Carex subfusca James D. Jokerst 1985-7-22 2528 Sierra Carman Creek, Calpine Quad 901 Comment
  CHSC36883  Carex subfusca J. D. Jokerst; R. A. Schlising 1982-9-7 1658 A Butte Coon Hollow along the edges of forest service road 26N74 ca 1/2 mi W of the West Branch Feather River. N of Philbrook Resv. Comment
  CHSC36884  Carex subfusca J. D. Jokerst; R. A. Schlising 1982-9-7 1656 Butte Coon Hollow just north of Coon Hollow Creek on road 26N74. 1706 Comment
  UCSB63738  Carex subfusca Jokerst, James 1980-8-5 Mendocino Near Howard Lake, located ca. 6 mi. (air) NE of Eel River Work Center; ca. 4 mi. (air) NNW of Anthony Pk.: T23N R10W NW1/4 NE1/4 Sect. 5 1219 Comment
  UCSB63737  Carex unilateralis Jokerst, James 1980-6-10 Mendocino Near Howard Lake; located ca. 6 mi. (air) NE of Eel River Work Center; ca. 4 mi. (air) NNW of Anthony Pk.: T23N R10W NW1/4 NE1/4 Sect. 5 1219 Comment
  CHSC40660  Carex utriculata J. D. Jokerst; D. Isle 1980-5-10 674 Mendocino Small perennial ponds ca. 400 meters NNE of Howards Lake. 1127 Comment
  CHSC33772  Carex vernacula J. D. Jokerst; L. Ahart, M. S. Taylor, H. Wurlitzer 1981-7-31 1040 Butte Top of Humboldt Peak ca 50 meters N of summit, northern-most portion of Butte County. Comment
  CHSC38988  Carex vesicaria J. D. Jokerst 1983-7-5 1829 A Siskiyou Along the upper edges of the wet meadow. N end of Atkin's Meadow, ca 15 air miles east of McCloud. Comment
  CHSC67614  Carex vesicaria James D. Jokerst 1985-6-10 2399 Plumas Indian Creek Small Hydro Survey. Adjacent to Indian Creek 400 m S of Hwy. 70, ca. 2 mi SW of Crescent. Comment
  CHSC33126  Castilleja affinis J. D. Jokerst; R. A. Schlising 1981-4-16 1298 Butte S side of Olive Highway 0.3 mi SW of it's junction with Forbestown Road. Comment
  CHSC41265  Castilleja affinis J. D. Jokerst 1984-4-23 1984 Yuba Ca. 1/4 mile north of the north Fork of the Yuba River at Wambo Bar. Comment
  CHSC52372  Castilleja affinis J. D. Jokerst 1985-3-31 2189 Butte Top of North Table Mountain at its west edge ca. 1/2 mile NW of Phantom Falls adjacent to an unnamed creek and waterfall. 396 Comment
  CHSC67389  Castilleja affinis James D. Jokerst; R. A. Schlising 1985-4-8 2225 Butte Feather River Serpentine near Hwy. 70 on unnamed road ca. 0.25 mi N of Parkhill Rd., ca. 50 m E of BM 2089. 579 Comment
  CHSC32803  Castilleja applegatei subsp. martinii James Jokerst 1980-6-18 896 Tehama North Coast Ranges. Near Mud Flat. Hillside. 852 Comment
  CHSC82130  Castilleja applegatei subsp. pinetorum James D. Jokerst 1986-6-19 2652 Sierra Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy.89. Knoll 5442 and surrounding forest. 1658 Comment
  CHSC38980  Castilleja arachnoidea J. D. Jokerst 1980-7-11 979 Glenn North Coast Ranges. Running N of the summit of Black Butte ca 1/4 mi. 2103 Comment
  CHSC30884  Castilleja attenuata J. D. Jokerst 1979-4-6 1179 Butte Top of North Table Mt, ca 200 m north of Cherokee Rd where it intersects the east edge of the mountain. 396 Comment
  CHSC32337  Castilleja attenuata James Jokerst 1980-5-21 744 Mendocino Near Howard Lake. Comment
  CHSC67853  Castilleja campestris subsp. succulenta James D. Jokerst 1986-4-20 2641 Madera Flying 'M' Ranch. Comment
  HSC95513  Castilleja campestris subsp. succulenta James D. Jokerst 1986-4-20 2641 Madera Flying 'M' Ranch Comment
  CHSC29986  Castilleja foliolosa J. D. Jokerst 1980-4-12 572 Lake Side of Hwy 20, 8.3 mi W of the Colusa County line. Comment
  CHSC31932  Castilleja miniata J. D. Jokerst; L. Ahart, M. S. Taylor 1980-8-2 1043 Butte Immediately N of and adjacent to the summit of Humbolt Peak, northernmost portion of Butte Co. 2133 Comment
  CHSC33156  Castilleja miniata J. D. Jokerst; Dave Isle 1980-6-27 919 Colusa Banks of Frenzel Creek. Frenzel Creek Botanical Area ca 1.0 mi S of Stoney Cr. Comment
  CHSC40934  Castilleja minor subsp. spiralis J. D. Jokerst 1984-8-1 2143 Madera Louis Fork Fresno River, ca 1.5 mile S of Sugar Pine and 4 miles N of Oakhurst. 1219 Comment
  CHSC28777  Castilleja nana J. D. Jokerst 1979-7-21 326 Tuolumne 1.25 mi. n. of Rock Island Lake. 3139 Comment
  CHSC28395  Castilleja pilosa J. D. Jokerst 1979-7-8 284 Plumas N. W. slope of Ben Lomond Peak. 1828 Comment
  CHSC67302  Castilleja pilosa James D. Jokerst 1990-7-27 3202 Sierra Balls Ranch Surveys for Jones and Stokes. Forest E of crest of Bald Mtn. Range, ca. 300 m below the crest. 2484 Comment
  CHSC40980  Castilleja pruinosa J. D. Jokerst 1984-6-23 2068 Placer Canyon of the Middle Fork Feather River in vicinity of road to the Placer County Power Agency powerhouse. 1158 Comment
  CHSC67197  Caulanthus californicus James D. Jokerst; Mike Foster 1988-3-10 2985 Santa Barbara Ridge top. Comment
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Apr 24 2018
  CHSC67198  Caulanthus californicus James D. Jokerst; Mike Foster 1988-3-10 2986 San Luis Obispo Carrizo Plains at S end near base of Caliente Mtns. Comment
  HSC93607  Caulanthus californicus James D. Jokerst, M. Foster 1988-3-10 2986 San Luis Obispo Carrizo Plains at S end near base of Caliente Mtns. Comment
  CHSC67900  Caulanthus coulteri James D. Jokerst; Mike Foster 1988-3-10 2990 Kern Road cut on E side of Hwy. 58 on E slope of hills W of McKittrick. Comment
  CDA24866  Caulanthus flavescens Jim Jokerst 1989-3-3 3075 San Joaquin Lawrence Livermore Laboratory, Site 300. 0 Comment
  CHSC67902  Caulanthus flavescens James D. Jokerst 1989-3-30 3075 San Joaquin Lawrence Livermore Laboratory, Site 300. Comment
  CHSC67903  Caulanthus flavescens James D. Jokerst 1989-3-31 3078 Contra Costa Hillside E of creek in Brushy Creek Canyon. Comment
  CDA24865  Caulanthus flavescens Jim Jokerst 1989-3-31 3078 Contra Costa East of creek in Brushy Creek Canyon. 0 Comment
  CHSC69475  Caulanthus glaucus James D. Jokerst 1987-5-2 2809 Inyo West side of Eureka Valley at Lime Hill. Comment
  CHSC67199  Caulanthus inflatus James D. Jokerst; Mike Foster 1988-3-10 2984 Santa Barbara Comment
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Sep 20 2018
  CHSC68027  Ceanothus arcuatus James D. Jokerst 1989-9-24 3143 El Dorado Summit of Robbs Peak several mi N of Union Valley Reservoir. 2036 Comment
  CHSC68028  Ceanothus arcuatus James D. Jokerst 1992-7-30 3411 Siskiyou Top of divide between Trinity River, N of road. Pine stand SE of Summit. [No additional location data; W of Interstate 5? V. Oswald]. Comment
  CHSC28138  Ceanothus lemmonii J. D. Jokerst 1979-5-7 220 Butte Top of Cohasset Ridge (Tuscan Lava). 200 m. sw of Cohasset Hwy. 463 Comment
  CHSC28969  Ceanothus lemmonii J. D. Jokerst; M. S. Taylor 1980-11-14 441 Butte Common along sides of Lumpkin Rd, ca 200 m N of its jct with MacCabes Cr. Comment
  CHSC68029  Ceanothus prostratus James D. Jokerst 1989-9-24 3144 El Dorado Summit of Robbs Peak several mi N of Union Valley Reservoir. 2036 Comment
  CHSC69650  Ceanothus ramulosus James D. Jokerst; Lori May, Dave Magney 1989-4-6 3082 Contra Costa Parcel 10 (Ladd's Parcel) in watershed. Comment
  CAS-BOT-BC282002  Centaurea calcitrapa J. D. Jokerst 1985-6-17 2746 Butte Along the intermittent creek draining Box Hall Flat, between Lake Oroville and Potters Ravine 518 Comment
  CHSC28807  Centromadia fitchii J. D. Jokerst; T. B. Devine, D. Greenstein 1979-9-13 411 Butte Top of north Table Mt, 100 m N of Cherokee Rd. 396 Comment
  CHSC66915  Centromadia pungens subsp. pungens James D. Jokerst 1995-4-19 4094 Kern East of Hwy. 33 at a point 1 mi S of McKittrick. Southern San Joaquin Valley. 365 Comment
  CHSC67848  Centunculus minimus James D. Jokerst 1986-4-14 2624 Placer Johnson Ranch ca. 250 m N of Douglas Blvd. and E of access roads to residents to the north. In vernal pools in annual grassland with mima mounds. Comment
  CHSC32352  Cerastium glomeratum James Jokerst 1980-5-10 664 Mendocino North Coast Ranges. Near Howard Lake. Vernal pool. Comment
  CHSC32190  Cercocarpus ledifolius var. intermontanus Jones Jokerst 1980-8-8 1081 Mendocino Near Signal Peak. North Coast Ranges. Comment
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Nov 20 2007
  CHSC30419  Chaenactis alpigena J. D. Jokerst 1979-8-21 325 Tuolumne 1.25 mi N of Rock Island Lake. 3139 Comment
  CHSC31929  Chaenactis douglasii var. douglasii J. D. Jokerst; L. Ahart, M. S. Taylor 1980-8-2 1039 Butte Top of Humboldt Peak on outcrops immediately N of summit. 2133 Comment
  CHSC32166  Chaenactis douglasii var. douglasii James Jokerst 1980-7-31 1028 Mendocino North Coast Ranges. Near UHL Peak. Ridge top. Comment
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Jul 5 2007
  CHSC34659  Chaenactis douglasii var. douglasii James Jokerst 1980-6-24 900 Mendocino Near Baldy Ridge. Comment
  CHSC46071  Chaenactis glabriuscula var. megacephala J. D. Jokerst; R. Schlising, M. Foster 1983-5-24 1782 Butte Top of Bald Rock Dome. Comment
  CHSC52654  Chamaesyce ocellata James Jokerst 1985-6-24 2503 Lake North Coast Ranges. Near Coyote Peak. 486 Comment
  CAS-BOT-BC68222  Cheilanthes gracillima James Jokerst 1985-5-29 2391 Sonoma Whispering Pines Quad. near Cobb Mountain 1126 Comment
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Jan 26 2018
  CHSC67213  Chenopodium atrovirens James D. Jokerst 1990-7-27 3177 Sierra Balls Ranch Surveys for Jones and Stokes. Summit of Bald Mtn. Range near its center. 2621 Comment
  CHSC32207  Chenopodium hians James Jokerst 1980-8-7 1065 Colusa North Coast Range. Near Snow Mountain. Comment
  CHSC33127  Chorizanthe polygonoides var. polygonoides J. D. Jokerst 1981-5-11 1311 Butte Top of Doe Mill Ridge. 457 Comment
  CHSC30351  Cicendia quadrangularis J. D. Jokerst 1980-4-17 599 Butte Top of North Table Mt. Along the edges of vernal pools above and below the high water mark. 419 Comment
  CAS-BOT-BC277955  Cirsium cymosum James Jokerst 1985-4-5 2228 Colusa Near Coyote Peak 608 Comment
  CHSC39418  Cirsium occidentale var. venustum J. D. Jokerst 1984-5-24 2033 Butte West edge of Table Mountain (W edge of mesa) ca 1 mile south of Cherokee Road. 365 Comment
  CAS-BOT-BC288035  Cirsium occidentale var. venustum J. D. Jokerst 1980-5-17 715 Butte Cohasset Highway several miles north of Chico 426 Comment
  CHSC69201  Cirsium remotifolium James D. Jokerst 1992-7-30 3417 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. Comment
  CAS-BOT-BC285758  Cirsium remotifolium J. D. Jokerst 1984-5-31 2036 Trinity Near ridge crest north of Butter Creek, E of its junction w/ the S Fork Trinity River, ca 4 air miles SE of Hyampom 609 Comment
  CHSC41118  Clarkia arcuata J. D. Jokerst 1977-4-17 81 Butte On side of Humbug Rd., s. side of Butte Creek canyon, 13 km. ese. of Chico, ca. 1.6 km. from creek. 474 Comment
  CHSC32787  Clarkia concinna subsp. concinna James Jokerst 1980-6-18 879 Tehama North Coast Ranges. Near Mud Flat. 852 Comment
  CHSC34657  Clarkia rhomboidea James Jokerst 1980-6-24 898 Mendocino Near Baldy Ridge. Comment
  CHSC28799  Claytonia exigua subsp. exigua J. D. Jokerst 1978-3-28 102 Glenn Common in shaded draws on slopes s of Black Butte Res. Comment
  CHSC35704  Claytonia exigua subsp. exigua J. D. Jokerst; R. A. Schlising, L. Ahart 1982-5-8 1560 Butte Opening in Yellow Pine F. Adjacent to road to Forbestown Resv. just S of its jct with the S. Fork of the Feather River. Comment
  CHSC67847  Claytonia exigua subsp. exigua James D. Jokerst 1986-3-18 2596 El Dorado Serpentine outcrop W of and adjacent to Lotus Creek, N of crossing of Indian Creek. Comment
  CHSC67127  Claytonia perfoliata James D. Jokerst 1987-5-14 2880 Modoc Radar Survey Site S of doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence. 1348 Comment
  CHSC67281  Claytonia perfoliata James D. Jokerst 1983-3-6 1689 Tehama Wurlitzer Ranch on the bank of Pine Creek, 1.5 mi E of Meridian Rd. Comment
  CHSC67282  Claytonia perfoliata James D. Jokerst 1984-3-17 1930 Tehama Wurlitzer Ranch on the E side of Meridian Rd., S bank of Zimmershed Creek at a small oxbow with water and in the adjacent Blue Oak Woodland. 91 Comment
  CHSC67284  Claytonia rubra James D. Jokerst 1983-3-6 1690 Tehama Wurlitzer Ranch on the bank of Pine Creek, 1.5 mi E of Meridian Rd. Comment
  CHSC34646  Claytonia rubra subsp. rubra James Jokerst 1980-6-10 818 Mendocino Near Baldy Ridge. Comment
  CHSC36361  Claytonia rubra subsp. rubra J. D. Jokerst 1982-5-19 1575 Butte Abundant in open rocky areas on top of Lumkin Ridge. North of Lumpkin Ridge Rd. 1280 Comment
  CHSC41214  Claytonia rubra subsp. rubra J. D. Jokerst 1984-4-17 1976 Trinity Ca 2.0 mi N of the Trinity Alps Resort, south of Stoney Creek. 853 Comment
  CHSC67283  Claytonia rubra subsp. rubra James D. Jokerst 1994-4-25 1993 Plumas Big Grizzly Hydro Project. Yellow Creek Canyon, E of the creek, SW of the forest service road. 1249 Comment
  CHSC34623  Claytonia saxosa James Jokerst 1980-5-21 750 Mendocino Near Baldy Ridge. 0 Comment
  CHSC32779  Collinsia greenei James Jokerst 1980-7-9 951 Mendocino North Coast Ranges. Near Blue Banks. 1553 Comment
  CHSC32796  Collinsia greenei James Jokerst 1980-6-18 889 Tehama North Coast Ranges. Near Mud Flat. Hillside. 852 Comment
  CHSC32328  Collinsia parviflora James Jokerst 1980-5-21 731 Mendocino Near Howard Lake. North Coast Ranges. Comment
  CHSC36376  Collinsia parviflora J. D. Jokerst 1982-7-10 1596 Glenn Small creek at the N. edge of Masterson Meadow. Plaskett Mdws area. North Coast Ranges. 1828 Comment
  CHSC68054  Collinsia rattanii James D. Jokerst 1987-4-17 2802 Mendocino Ca. 300 m W of NE corner of Twin Rocks Research Natural Area. 883 Comment
  CHSC33149  Collinsia tinctoria J. D. Jokerst 1981-5-14 1322 Butte Top of North Table Mt, ca 300 M north of Cherokee Rd at the West edge of the mountain. Comment
  CHSC38952  Collinsia torreyi var. wrightii J. D. Jokerst 1980-7-10 964 Lake Top of Hull Mt. immediately north of its summit. North Coast Ranges. Comment
  CHSC67602  Collinsia torreyi var. wrightii James D. Jokerst 1985-6-22 2433 Glenn Ca. 0.3 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  CAS-BOT-BC190741  Collomia grandiflora James D. Jokerst 1983-7-27 61021 Modoc Near Signal Butte. 1248 Comment
  CHSC28762  Collomia heterophylla J. D. Jokerst 1978-6-14 131 Butte Roadside, 100 mets. N. of De Sabla Resv. on W. side of Skyway. Comment
  CAS-BOT-BC229506  Collomia rawsoniana J. D. Jokerst 1985-9-1 2577 Madera From highway crossing to near (w/in 1/3 mile) of lower portion of McLeod Flat. N Fork Willow Creek, 0.75 air mile N of Bass Lake inflow, where creek bends 90 degrees from S to W 1185 Comment
  CHSC40997  Collomia tinctoria J. D. Jokerst 1984-7-11 2105 A Plumas Along edge of logging road. Road indicated as trail on USGS maps, West of the South Branch of Ward Creek, NW of the falls. 1584 Comment
  CHSC67603  Cordylanthus mollis subsp. hispidus James D. Jokerst; Niall McCarten 1986-7-7 2665 Merced Kesterson National Wildlife Refuge, Mud Slough. Comment
  CHSC67606  Cordylanthus palmatus James D. Jokerst 1988-8-23 3036 Colusa Delevan National Wildlife Refuge S of Willows, in Cell 12. Comment
  CHSC67607  Cordylanthus palmatus James D. Jokerst 1986-6-5 2642 Alameda NE edge of town of Livermore. Comment
  CHSC67608  Cordylanthus palmatus James D. Jokerst 1988-8-23 3038 Colusa Colusa National Wildlife Refuge S of Willows, in Tract 7 ca. 150 m NE of Colusa Trough. Comment
  JEPS83787  Cordylanthus palmatus J. D. Jokerst 1988-8-23 3036 Colusa Cell No. 12 Delevan National Wildlife Refuge (e of the old barn, n central portion of Refuge) Comment
  CHSC28383  Cordylanthus pilosus subsp. hansenii J. D. Jokerst 1979-10-13 386 Butte Jordan Hill Rd., 2.4 mi. N. of junction with Concow Cr. 609 Comment
  CHSC41149  Corethrogyne filaginifolia J. D. Jokerst 1984-7-31 2133 Madera In canyon of Nelder Creek, slopes east of creek. 1341 Comment
  CHSC111629  Corylus cornuta var. californica J. D. Jokerst; M. Meyer 1981-8-3 1458 Trinity N facing slope ca 50 meters N of Road 34N76. 944 Comment
  CHSC29725  Crassula aquatica J. D. Jokerst 1980-4-21 633 Butte Top of North Table Mountain., several miles N of Cherokee Rd. 457 Comment
  CHSC28751  Crassula connata J. D. Jokerst 1979-3-18 174 Butte 200 met. N. W. of Hwy 32. 7.7 mi. E. of Chico, top of ridge. 365 Comment
  CHSC30890  Crassula connata J. D. Jokerst 1979-4-2 1172 Butte Top of North Table Mt, ca 200 m S of Cherokee Rd where it intersects the E edge of section 17. 396 Comment
  CHSC30373  Crassula tillaea J. D. Jokerst 1979-3-9 1143 Butte Top of North Table Mt., 20 m N of Cherokee Rd. Comment
  CHSC67469  Crassula tillaea James D. Jokerst 1981-2-23 1250 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Growing along Zimmershed Creek located N of Pine Creek. Comment
  CHSC66990  Crepis acuminata James D. Jokerst 1990-7-27 3164 B Sierra Burma Summit, 6 mi SE of Loyalton. 2468 Comment
  CHSC32200  Crepis monticola James Jokerst 1980-8-8 1078 Colusa North Coast Ranges. Near Snow Mountain (West). Hillside. 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
  UCSB63926  Crepis monticola Jokerst, James 1985-6-23 Glenn Ca. 200 m. SW of FH 7 at a point ca. 0.25 mi. NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte; T22N R9W NE1/4 SW1/4 Sect. 22 2063 Comment
  CAS-BOT-BC376460  Crepis occidentalis subsp. pumila James Jokerst 1983-7-23 1868 Lassen Near Madeline Plains 1614 Comment
  CHSC34627  Crepis pleurocarpa James Jokerst 1980-5-31 777 Mendocino Near Baldy Ridge. 0 Comment
  CHSC67461  Crepis pleurocarpa James D. Jokerst 1985-6-23 2491 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
  CHSC68042  Crepis pleurocarpa James D. Jokerst 1986-7-13 2701 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, camp area. Comment
  CHSC69202  Crepis pleurocarpa James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2555 Plumas Rich Gulch Rd. 3.0 mi N of Hwy. 70 on slope W of and adjacent to road (26N22) S of Red Mtn. turnoff. Comment
  CHSC40631  Crocidium multicaule J. D. Jokerst; H. Wurlitzer 1984-3-18 1941 Tehama On ridge south of Pine Cr. north of Pine Cr. Trail, 50 meters n. of the benchmark Pine. Foothills at the south edge of county. 473 Comment
  HSC86850  Crocidium multicaule J. D. Jokerst, H. Wurlitzer 1984-3-18 1941 Tehama Ridge S of Pine Creek N of Pine Creek Trail, 50 m N of the benchmark Pine/1555 ft. Comment
  CHSC39019  Croton setiger J. D. Jokerst 1983-8-21 1929 Butte Top of North Table Mt. ca 1/3 mile north of Beatson Hollow. Comment
  CAS-BOT-BC190084  Crypsis schoenoides James Jokerst 1985-4-24 2494 Colusa Near Lurline Creek. 41 Comment
  CHSC34195  Crypsis schoenoides J. D. Jokerst; L. Ahart 1981-9-26 1488 Butte On sand bars adjacent to and E of Sacramento River at the Bidwell River State Park (Chico Landing), ca. 5.0 mi W of Chico. Comment
  CHSC29038  Cryptantha affinis J. D. Jokerst 1979-7-3 276 Butte Edges of Jones Cr, N of the town of Jonesville. 1737 Comment
  CHSC40537  Cryptantha angustifolia J. D. Jokerst 1983-4-26 1729 Inyo Lower Mc Elvoy canyon, Creosote Bush scrub of western edge of Saline Valley, lower Inyo Mtns. Comment
  CHSC40541  Cryptantha angustifolia J. D. Jokerst 1983-4-26 1733 Inyo West edge of Saline Valley, Inyo Mtns., lower portions of McElvoy Canyon. Comment
  CHSC40536  Cryptantha cinerea var. abortiva J. D. Jokerst 1983-4-26 1728 Inyo McElvoy Canyon, Inyo Mtns., west of Saline Valley. Comment
  CHSC28175  Cryptantha flaccida J. D. Jokerst 1979-5-12 235 Stanislaus W. facing slope of Del Puerto Cr., ca. 150 yds N. of Del Puerto Canyon Rd, 3.0 mi E. of Santa Clara County line. Comment
  CHSC67179  Cryptantha flaccida James D. Jokerst 1983-5-7 1735 Tehama On the Wurlitzer Ranch ca. 50 m E of Meridian Rd., just S of its junction with Lassen Rd. 103 Comment
  CHSC67753  Cryptantha intermedia James D. Jokerst; M. S. Taylor 1980-4-19 611 Butte Humbug Rd. 7.4 mi N of Centerville Cemetery. Comment
  CHSC28993  Cryptantha microstachys J. D. Jokerst 1979-5-11 225 Stanislaus N. of Del Puerto Canyon Rd. at Frank Raines County Park. Comment
  CHSC32778  Cryptantha milobakeri James Jokerst 1980-7-9 950 Mendocino North Coast Ranges. Near Blue Banks. 1553 Comment
  CHSC34656  Cryptantha milobakeri James Jokerst 1980-6-16 876 Mendocino North Coast Ranges. Near Baldy Ridge. [Elevation on label (0) incorrect.] Comment
  CHSC41205  Cryptantha milobakeri J. D. Jokerst 1984-5-31 2037 Trinity Slope sof north of Butter Cr, E of its junction with the S. Fork Trinity River, ca 4 air miles SE of Hyampom. 609 Comment
  CHSC40539  Cryptantha pterocarya var. cycloptera J. D. Jokerst 1983-4-26 1732 Inyo In the lower portion of Mc Elvoy Canyon. Inyo Mtns. western edge of Saline Valley. Comment
  CHSC29037  Cryptantha torreyana J. D. Jokerst 1979-7-19 324 Mono Ca 1/4 mi S of Barney Lake on the trail to Peeler Lake. 2529 Comment
  CHSC32186  Cryptantha torreyana James Jokerst 1980-7-30 1009 Mendocino North Coast Ranges. Near Anthony Peak. Ridge top. Comment
  CHSC32209  Cryptantha torreyana James Jokerst 1980-8-7 1064 Colusa North Coast Ranges. Near Snow Mountain (west). Ridge top. Comment
  CHSC67472  Cryptantha torreyana J. D. Jokerst 1985-7-22 2546 Sierra Sierra Valley, NW of and adjacent to the junction of Westside RD. and Calpine RD. 1493 Comment
  CHSC67866  Cryptantha torreyana James D. Jokerst 1986-6-19 2646 Sierra Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy. 89. Knoll 5442. 1658 Comment
  CHSC40538  Cryptantha utahensis J. D. Jokerst 1983-4-26 1732 Inyo Mc Elvoy Canyon. West edge of Saline Valley in the Inyo Mtns. Comment
  CHSC32194  Cryptogramma acrostichoides James Jokerst 1980-8-7 1070 Lake Near Snow Mountain (East). Comment
  CHSC67099  Cuscuta howelliana James D. Jokerst 1987-6-12 2944 Sacramento Teichert property ca. 0.75 mi SE of junction of Blue Ravine and Green Valley Rds. Comment
  CHSC28772  Cymopterus terebinthinus var. californicus J. D. Jokerst 1979-7-16 291 Tehama Lava outcrop at the edge of marshy area s. of Forest Service Trail 3E12, 1.0 mi. W. of trailhead. Turner Mountain. Comment
  CHSC34198  Cyperus difformis J. D. Jokerst; L. Ahart 1981-9-26 1492 Butte Moist swale ca 110 m E of Sacramento River at the Bidwell River State Park (Chico Landing) ca 5.0 mi W of Chico. Comment
  CAS-BOT-BC114603  Cyperus eragrostis James D. Jokerst 1983-1-17 1687 Butte Table Mountain, W edge of the mesa ca. 75 m N of point where Flag Canyon ends in a waterfall. 396 Comment
  CHSC28865  Cyperus eragrostis J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 432 Butte Along edges of first drainage north west of jct of east edge of Mt and Cherokee Rd. Top of North Table Mt. Comment
  CHSC31953  Cyperus eragrostis J. D. Jokerst; M. S. Taylor, R. A. Schlising 1980-5-18 721 Butte Somewhat below the top of Cohassett Ridge on slope above (North) of Mud Cr. 243 Comment
  CAS-BOT-BC114604  Cyperus eragrostis James D. Jokerst 1983-6-21 4102 Butte Along the edge of Bloomer Hill Road, ca 3 mi NW of the Oroville Quincy Hwy, 700 Comment
  CHSC28662  Cyperus niger J. D. Jokerst 1979-10-12 376 Butte 50 met. S. of Big Chico Cr., 1.0 mi. N.E. of end of Upper Bidwell Park Rd. 213 Comment
  CHSC67311  Cyperus niger James D. Jokerst; Jeri Donovan 1981-9-30 1501 B Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd., ca. 0.5 mi E of Bell Ranch on S bank of Pine Creek. Comment
  UCSB63985  Cyperus niger Jokerst, James 1981-9-30 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd., ca. 0.5 mi E of Bell Ranch on S bank of Pine Creek Comment
  CHSC67712  Cyperus squarrosus James D. Jokerst 1980-7-9 947 Mendocino Near Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC28667  Cyperus strigosus J. D. Jokerst 1979-10-12 373 Butte 50 met. S. of Big Chico Cr., 1.0 mi. N.E. of end of Upper Park Rd. 213 Comment
  CHSC28803  Cyperus strigosus J. D. Jokerst; T. B. Devine, D. Greenstein 1979-7-6 405 Butte Top of North Table Bt, 300 m NW. of intersection of Cherokee Rd and the eastern edge of section 17. Comment
  CHSC34197  Cyperus strigosus J. D. Jokerst; L. Ahart 1981-9-26 1494 Butte Swale ca 100 m E of Sacramento River at the Bidwell River State Park (Chico Landing) ca 5.0 mi W of Chico. Comment
  CHSC32279  Dactylis glomerata James Jokerst 1980-5-30 768 Mendocino North Coast Ranges. Near Howard Lake. Meadow. Comment
  CHSC68048  Dalea mollissima James D. Jokerst 1987-5-3 2817 Inyo Saline Valley N of road to Eureka Valley at Jim Nelson's Indian Caves. Comment
  CHSC36889  Danthonia californica var. americana J. D. Jokerst 1982-7-27 1621 Glenn North Coast Ranges. Adjacent to meadowy seeps, 1/4 miles NE of summit of Black Butte. 2133 Comment
  CHSC39006  Danthonia californica var. americana J. D. Jokerst 1983-7-18 1858 Modoc Meadow. North of Niles Flat and west of and adjacent to road 5500 0.2 miles north of the road junction at the center of the east edge of section 8. Comment
  CHSC30541  Danthonia unispicata J. D. Jokerst 1979-8-29 307 Plumas S of jeep rd, W of Morris Lake. Comment
  CHSC33854  Danthonia unispicata J. D. Jokerst; R. A. Schlising 1980-6-16 855 Butte Ca 50 met N of Humboldt Rd at a point 1.9 mi N of the jct with Hwy 32. Carpenter Ridge. 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
  CHSC67128  Delphinium andersonii James D. Jokerst 1987-5-11 2827 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir. 1363 Comment
  CHSC67595  Delphinium andersonii James D. Jokerst 1983-5-30 1794 Lassen Ca. 1.5 mi N of Eagle Lake, ca. 50 m W of Hwy. 139, ca. 1.0 mi N of Eagle Lake Rd. Comment
  UCD95650  Delphinium andersonii James D. Jokerst 1983-5-30 1794 Lassen Ca.1.5 mi. N of Eagle Lake, ca. 50 m W of Hwy. 139, ca. 1.0 I N of Eagle Lake Rd. Comment
  CHSC34491  Delphinium decorum subsp. tracyi J. D. Jokerst 1980-4-11 829 Mendocino Ca 100 met N of Cold Spring. Comment
  CHSC36379  Delphinium decorum subsp. tracyi J. D. Jokerst 1982-7-10 1594 Glenn Along margins of Plaskett Meadows. W. of reservoir. 1828 Comment
  CHSC37496  Delphinium decorum subsp. tracyi J. D. Jokerst 1980-5-22 754 Glenn East of and adjacent to Forest Highway 7 near large rock outcrop. Comment
  CHSC32756  Delphinium gracilentum J. D. Jokerst; R. A. Schlising 1981-4-16 1296 Butte S side of Olive Highway, 0.4 mi SW of its junction with Forbestown Rd (ca 6.0 mi E of Oroville). Comment
  CHSC33138  Delphinium gracilentum J. D. Jokerst; M. S. Taylor 1980-4-19 614 Butte Butte Cr. Canyon 7.4 mi N of the Centerville Cemetary on Humbug Road. Comment
  CHSC56767  Delphinium gracilentum J. D. Jokerst; M. S. Taylor 1980-4-18 608 Butte Nimshew Ridge; 1 mi south of Nimshew, south of road where it makes 90 degree turn to the west on the north edge of the section. 701 Comment
  CHSC67380  Delphinium gracilentum James D. Jokerst 1986-7-10 2679 Fresno Bear Butte hydro survey. Rock outcrops along Big Creek E of Hwy. 168 above 'Indian Pools. 2164 Comment
  CHSC56579  Delphinium hesperium subsp. hesperium J. D. Jokerst 1981-5-11 1308 Butte Top of Doe Mill Ridge, center. 457 Comment
  CHSC31396  Delphinium nudicaule J. D. Jokerst 1979-4-13 1202 Butte Top of North Table Mt in the uppermost reaches of Coal Cr Canyon at the W edge of the mountain. 396 Comment
  CHSC36380  Delphinium nuttallianum J. D. Jokerst 1982-7-10 1608 Glenn North Coast Ranges. Ridgeline 1/4 mile NNE. of the summit of Black Butte. 2133 Comment
  CHSC36381  Delphinium nuttallianum J. D. Jokerst 1982-7-10 1600 Glenn North Coast Ranges. Masterson Meadow, Plaskett Mdw area. 1828 Comment
  CHSC67294  Delphinium nuttallianum James D. Jokerst 1991-5-29 3306 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 at the N end of Eagle Lake, top of plateau E of N basin, W of N-S oriented dirt road. 1737 Comment
  CHSC68053  Delphinium parishii James D. Jokerst 1987-5-2 2810 Inyo West side of Eureka Valley at Lime Hill. Comment
  CHSC30886  Delphinium patens subsp. patens J. D. Jokerst 1979-3-20 1153 Butte Top of North Table Mt, W edge of Mt at the waterfall of the South branch of Coal Cr. 365 Comment
  CHSC56776  Delphinium patens subsp. patens J. D. Jokerst; Lowell Ahart, M. S. Taylor 1980-4-7 567 Butte Edge of Swedes Flat Road, 0.8 mi east of its junction with Oroville-Bangor Hwy, ca 10 mi southeast of Oroville. Comment
  CHSC56777  Delphinium patens subsp. patens J. D. Jokerst 1981-4-2 1167 Butte Table Mountain; south of Cherokee Road where it intersects the east edge of the section, on east side of the mountain. 396 Comment
  CHSC56778  Delphinium patens subsp. patens J. D. Jokerst; R. A. Schlising 1981-4-16 1296 Butte South side of Olive Hwy 0.4 mi southwest of its junction with Forbestown Road; ca 6.0 air mi east of Oroville. Comment
  CHSC56779  Delphinium patens subsp. patens J. D. Jokerst 1981-4-10 1285 Butte Table Mountain; west edge of mountain, 100 m north of Cherokee Road. 335 Comment
  CHSC67379  Delphinium patens subsp. patens James D. Jokerst; R. A. Schlising 1985-4-8 2224 Butte Above Hwy. 70 2.3 mi SW of Pulga Rd. 609 Comment
  CHSC100790  Delphinium variegatum J. D. Jokerst; R. A. Schlising 1981-4-16 1300 Butte 0.9 mi E of Bangor Road on Swedes Flat Road. Comment
  CHSC52817  Delphinium variegatum J. D. Jokerst 1981-5-10 1307 Butte Ca 1/2-3/4 mi S of the Skyway along w side of Hwy 99. Comment
  CHSC52944  Delphinium variegatum J. D. Jokerst; Howard Wurlitzer 1981-4-5 1303 Tehama South of and adjacent to Lassen Road, 1/4 mi east of Hwy 99. Comment
  CHSC52945  Delphinium variegatum J. D. Jokerst 1977-4-17 54 Butte On s. side of Cana Pine Creek road, 300 yds. w. of Hwy. 99, 11.5 mi. n. of Chico. 60 Comment
  SEINET12094430  Delphinium variegatum J. D. Jokerst 1981-1 1307 Butte Ca 1/2-3/4 mi S of The Skyway along W side of Hwy 99 Comment
  CHSC35302  Delphinium variegatum subsp. variegatum J. D. Jokerst; R. A. Schlising 1982-3-18 1513 Tehama Ca 1/2 mi W of Hwy 99, 1.0 mi NW of Broyles Rd. Comment
  CHSC35303  Delphinium variegatum subsp. variegatum J. D. Jokerst 1982-3-16 1511 Tehama Along the S edge of Barber Lane 1.0 mi E of its junction with Meridian Rd. Comment
  CHSC46102  Deschampsia cespitosa J. D. Jokerst; R. A. Schlising 1982-10-7 1652 Butte In the bottom of a pond, the eastern-most in the chain of small ponds that occur on the bench S of and adjacent to Coon Hollow. 1706 Comment
  CAS-BOT-BC192456  Deschampsia cespitosa subsp. cespitosa James Jokerst 1985-7-22 2526 Sierra Near Carman Creek 901 Comment
  CDA31666  Deschampsia danthonioides Jim Jokerst 1980-6-1 824 Mendocino Howard Lake located ca. 6 miles (air) northeast of Eel River Work Center, ca. 4 miles (air) north-northwest of Anthony Pk. 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
  CHSC28439  Descurainia incana J. D. Jokerst 1979-7-4 349 Glenn N.W. corner of county. Plasket Meadows. Comment
  CAS-BOT-BC43486  Descurainia sophia James Jokerst 1983-5-31 1790 Lassen Near Madeline Plains. 1583 Comment
  CHSC30355  Dichelostemma capitatum subsp. capitatum J. D. Jokerst 1979-2-23 1134 Butte Top of North Table Mt., W edge of Mountain adjacent to the waterfall at the S branch of Coal Cr. Comment
  CHSC41231  Dichelostemma capitatum subsp. capitatum J. D. Jokerst 1985-3-29 2185 Butte Immediately NE of the marsh area indicated on USGS map, ca. 1/2 mile north of Cottonwood Rd, NW of PG and E substation several hundred meters. Several miles northwest of Oroville. 45 Comment
  CHSC33141  Dichelostemma multiflorum J. D. Jokerst 1981-5-14 1315 Butte Top of North Table Mountain at it's W edge, ca. 1/3 mi N of Cherokee Rd. 365 Comment
  CAS-BOT-BC290960  Dieteria canescens var. shastensis James Jokerst 1983-7-24 1879 Lassen Near Madeline Plains 1614 Comment
  CHSC32167  Dieteria canescens var. shastensis James Jokerst 1980-7-31 1029 Mendocino North Coast Ranges. Near UHL Peak. Comment
  CHSC69473  Dieteria canescens var. shastensis James D. Jokerst 1992-7-30 3421 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. Comment
  CHSC67391  Diplacus bolanderi James D. Jokerst 1985-5-13 2314 Madera Small hydro survey: North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Falls'. 1219 Comment
  CHSC30376  Diplacus douglasii J. D. Jokerst 1979-3-9 1141 Butte Top of North Table Mt., adjacent to and S of the waterfalls of the S branch of Coal Cr. Canyon, center of the W edge of section 8. Comment
  CHSC67303  Diplacus douglasii James D. Jokerst 1983-5-10 Tehama Wurlitzer Ranch E of Meridian Rd., top of exposed Tuscan bluff that is the S bank of Zimmershed Creek where the flow changes from S to W. 103 Comment
  CAS-BOT-BC153306  Diplacus kelloggii James Jokerst 1985-4-18 2256 Trinity Near Trinity Alps Resort 700 Comment
  CHSC67392  Diplacus kelloggii James D. Jokerst; R. A. Schlising 1985-4-8 2220 Butte Above Hwy. 70 2.3 mi SE of Pulga Rd. 609 Comment
  CHSC67394  Diplacus layneae James D. Jokerst 1985-5-14 2333 B Madera Small hydro survey: North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Falls.' Along Trail on E side of Willow Creek at old diversion. 1219 Comment
  CHSC41143  Diplacus mephiticus J. D. Jokerst 1984-6-13 2048 Plumas Ca 2 air miles east of Peacock Point, south of Grizzly Cr, along USS road 26N08. 1432 Comment
  CHSC32170  Diplacus nanus James Jokerst 1980-7-30 1020 Mendocino North Coast Ranges. Near Anthony Peak. Comment
  CHSC34643  Diplacus nanus James Jokerst 1980-6-10 814 Mendocino Near Baldy Ridge. Comment
  CHSC67396  Diplacus nanus James D. Jokerst 1985-5-13 2316 Madera Small hydro survey: North Willow Creek 1.0 mi N of Bass Lake at 'The Falls.' Gentle to steep SE-facing slopes ca. 200 m N of the creek, ca. 0.5 mi SW of McLead Flat. 1219 Comment
  CHSC67397  Diplacus nanus James D. Jokerst 1985-5-14 2333 C Madera Small hydro survey: North Willow Creek 1.0 mi N of Bass Lake at 'The Falls.' Along trail on E side of Willow Creek at old diversion. 1219 Comment
  CHSC67702  Diplacus nanus James D. Jokerst 1985-6-22 2441 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  CHSC67854  Diplacus tricolor James D. Jokerst 1986-3-19 2598 Placer Johnson Ranch ca. 250 m N of Douglas Blvd. and E of access roads to residents to the north. Comment
  CHSC67287  Dodecatheon clevelandii subsp. patulum James D. Jokerst 1981-2-23 1248 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Growing along Zimmershed Creek located N of Pine Creek. Comment
  CHSC67288  Dodecatheon clevelandii subsp. patulum James D. Jokerst 1984-3-20 1952 Butte Peter Ahart Ranch just W of the North Fork Honcut Creek. Comment
  CHSC41211  Dodecatheon hendersonii J. D. Jokerst 1984-4-17 1973 Trinity Common in forest openings at edge of 'Bridge Camp' on the Stuarts Fork of the Trinity River, several miles north of Trinity Alps Resort. Comment
  CHSC67289  Dodecatheon hendersonii James D. Jokerst; L. Ahart 1985-3-24 2178 Butte Rocky Ridge' ca. 1.33 mi NE of N edge of Lake Concow on road to Flea Mtn. Comment
  CHSC67290  Dodecatheon hendersonii James D. Jokerst 1984-3-20 1954 Butte Peter Ahart Ranch on bluff top of the North Fork Honcut Creek. Growing within 0.2-0.3 mi of #1952 and 1953. Comment
  CHSC67291  Dodecatheon hendersonii James D. Jokerst 1984-3-20 1953 Butte Peter Ahart Ranch just W of the North Fork Honcut Creek. Adjacent to #1952. Comment
  CHSC67293  Dodecatheon hendersonii James D. Jokerst 1984-3-20 1955 Butte Peter Ahart Ranch on bluff top of the North Fork Honcut Creek. Growing within 0.2-0.3 mi of #1952 and 1953. Comment
  CHSC66934  Downingia pulchella James D. Jokerst 1993-5-11 3959 Merced Vernal pool plant, S of Bear Creek, E of San Joaquin River, W of East Side Canal. San Joaquin Valley. 28 Comment
  CHSC67200  Draba verna var. aestivalis James D. Jokerst 1981-2-23 1233 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Adjacent to Pine Creek. Comment
  CHSC41121  Draperia systyla J. D. Jokerst 1983-10-11 1919 Placer South of Big Grizzly Creek. Comment
  CHSC28399  Dudleya abramsii J. D. Jokerst 1979-5-12 228 Stanislaus 100 yds. N. of Del Puerto Canyon Rd., 3.0 mi E. of Santa Clara Co. line. Comment
Read comments
May 30 2006
  CHSC35993  Dudleya cymosa J. D. Jokerst 1982-5-1 1557 Butte At Phantom Falls, S branch of Coal Cr. Canyon. North Table Mountain. 388 Comment
  CHSC39017  Dudleya cymosa J. D. Jokerst; R. Schlising, M. Foster 1983-5-24 1783 Butte At the top of Bald Rock Dome in the Middle Fork of the Feather River. Comment
  CHSC56899  Echinochloa colona J. D. Jokerst 1980-11-11 Butte Along irrigation ditch adjacent to Goodspeed-Watt Road, 0.1 mi north of junction with Nelson Road. Comment
  CHSC69487  Echinochloa colona James D. Jokerst; Jeri Donovan 1981-9-30 1500 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd., ca. 0.5 mi E of Bell Ranch on S bank of Pine Creek. Comment
  CHSC28867  Echinochloa crus-galli J. D. Jokerst; T. B. Devine, D. Greenstein 1979-9-13 429 Butte Top of North Table Mt, ca 100 m n of the intersection of east edge of Mt and Cherokee Rd. Comment
  CHSC34206  Echinochloa crus-galli J. D. Jokerst; L. Ahart 1981-9-26 1485 Butte In swale (old river channel). Bidwell River State Park (Chico Landing) ca. 5. mi W of Chico. E bank Sacramento River. Comment
  CHSC41001  Eleocharis J. D. Jokerst 1984-7-23 2107 Sierra North of Haypress Creek ca. 200 feet (several miles east of Sierra City). 1767 Comment
  CHSC32348  Eleocharis acicularis James Jokerst 1980-5-10 656 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC31926  Eleocharis bella J. D. Jokerst; B. Banchero, R. A. Schlising 1980-6-16 842 Butte N of and adjacent to Humboldt Rd, 0.1 mi W of its junction with Skyway, community of Butte Meadows. 1341 Comment
  CHSC32265  Eleocharis bella James Jokerst 1980-7-3 930 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC31942  Eleocharis macrostachya J. D. Jokerst; M. S. Taylor, R. Schlising 1979-5-18 718 Butte Top of Cohasset Ridge on slopes facing Mud Cr. 243 Comment
  CHSC32343  Eleocharis macrostachya James Jokerst 1980-5-10 652 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC33713  Eleocharis pachycarpa J. D. Jokerst; R. A. Schlising, B. Banchero 1981-6-13 1336 Butte N of and adjacent to Hwy 162 opposite Lake Madrone. 600 Comment
  CHSC30504  Eleocharis quinqueflora J. D. Jokerst; R. A. Schlising, M. S. Taylor 1980-4-7 550 Butte 1.0 mi E of Palermo-Honcut Hwy, 50 m S of Melody Lane. 48 Comment
  CHSC34211  Eleocharis radicans J. D. Jokerst; L. Ahart 1981-9-26 1481 Butte At the high water of a back slough at the Sacramento River. Bidwell River State Park (Chico Landing) ca 5.0 mi W of Chico. Comment
  CHSC33852  Elymus X hansenii J. D. Jokerst 1981-5-21 1328 Butte Along road. Pulga RD ca 1/0 mi NE of it's jct with Hwy 70. Comment
  CHSC33137  Elymus caput-medusae J. D. Jokerst 1980-5-28 801 Butte Top of North Table Mt, S of Cherokee Rd. Comment
  CHSC67317  Elymus elymoides subsp. brevifolius James D. Jokerst 1990-7-27 3170 Sierra Balls Ranch. Summit of Bald Mtn. Range at N end. 2621 Comment
  CHSC32802  Elymus elymoides subsp. elymoides James Jokerst 1980-6-18 895 Tehama North Coast Ranges. Near Mud Flat. 852 Comment
  CHSC67747  Elymus elymoides subsp. elymoides James D. Jokerst 1985-6-22 2426 Mendocino Anthony Peak, ridgeline ca. 0.5 mi NW of summit. 2011 Comment
  CHSC28861  Elymus elymoides var. californicus J. D. Jokerst 1979-5-18 464 Butte Top of North Table Mt, ca 400 met N of the jct of E edge of Mt and Cherokee Rd. Comment
  CHSC32760  Elymus glaucus J. D. Jokerst 1981-4-10 1286 Butte Top of North Table Mt, W edge ca. 150 met N of Cherokee Rd where it intersects the W edge of Mt. 335 Comment
  CHSC69229  Elymus glaucus subsp. jepsonii James D. Jokerst; Lowell Ahart 1985-10-4 2588 Plumas Pilot Peak serpentine NE of La Porte. Top edge of serpentine. Comment
  CAS-BOT-BC234088  Elymus multisetus James Jokerst 1985-5-8 2283 Lake Wilbur Springs Quad, near Coyote Peak 486 Comment
  CHSC31936  Elymus sierrae J. D. Jokerst; L. Ahart, M. S. Taylor 1980-8-2 1033 Butte Humboldt Peak, ca. 1/4 mi. below and E of summit, northern most portion of county. 1828 Comment
  CDA31731  Elymus trachycaulus Jim Jokerst 1986-7-13 2709 Placer High Sierra Nevada; Trail from The Cedars, southwest of Donner Lake, stop along trail south of Middle Fork American River. 0 Comment
  CHSC67616  Elymus trachycaulus subsp. subsecundus James D. Jokerst 1985-6-23 2486 Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  CHSC68068  Elymus trachycaulus subsp. subsecundus James D. Jokerst 1986-7-12 2687 Placer Trial from The Cedars, high Sierra Nevada SW of Donner Lake, on N side of river. Comment
  CHSC67860  Elymus trachycaulus subsp. trachycaulus James D. Jokerst 1986-7-13 2709 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, stop along trail S of Middle Fork American River. Comment
  CHSC69488  Elytrigia intermedia subsp. intermedia James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2553 Plumas Rich Gulch Rd. 3.0 mi N of Hwy. 70 on slope W of and adjacent to road (26N22) S of Red Mtn. turnoff. Comment
  CAS-BOT-BC191011  Epilobium brachycarpum James D. Jokerst 1983-7-27 1904 Modoc Near Signal Butte. 1340 Comment
  CHSC32255  Epilobium canum subsp. latifolium James Jokerst 1980-9-5 1121 Lake North Coast Ranges. Near Hull Mountain. Comment
  CHSC34668  Epilobium canum subsp. latifolium James Jokerst 1980-7-29 1005 Mendocino North Coast Ranges. Near Baldy Ridge. Comment
  HSC103472  Epilobium canum subsp. latifolium J. D. Jokerst 1985-9-15 2581 Plumas Just west of USFS Rd. 26N26, top of ridge between Caribou Canyon and Yellow Creek, at narrow ridgetop saddle 1463 Comment
  CHSC28433  Epilobium ciliatum subsp. ciliatum J. D. Jokerst 1979-10-12 372 Butte 1.0 mi. N.E. of end of Upper Park Rd., 50 mrt. E. of Big Chico Cr. 213 Comment
  CHSC28438  Epilobium cleistogamum J. D. Jokerst 1979-5-12 285 Butte Adjacent to Vernal Pools, ca. 1.0 mi. S.E. of Chico Muni Airport, E. of Cohasset Hwy. Comment
  CHSC28386  Epilobium densiflorum J. D. Jokerst 1979-10-12 378 Butte 50 met. E. of Big Chico Cr., 1.0 mi. N.E. of end of Upper Bidwell Park Rd. 213 Comment
  CHSC67678  Epilobium densiflorum James D. Jokerst 1980-7-29 1001 Mendocino Near Howard Lake located ca. 6 (air) mi NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. On edge of pond. 1219 Comment
  CDA38110  Epilobium densiflorum Jim Jokerst 1980-7-29 1001 Mendocino Near Howard Lake located ca. 6 miles (air) northeast of Eel River Work Center, ca. 4 miles (air) north-northwest of Anthony Park. Comment
  CHSC32800  Epilobium minutum James Jokerst 1980-6-18 893 Tehama North Coast Ranges. Near Mud Flat. 852 Comment
  CHSC38947  Epilobium minutum J. D. Jokerst 1980-6-10 815 Mendocino North Coast Ranges. Top of Baldy Ridge ca 200 met NW of forest service rd. Comment
  CHSC67257  Epilobium minutum James D. Jokerst 1983-5-10 1746 Tehama Wurlitzer Ranch E of Meridian Rd., top of bluff that is the S bank of Zimmershed Creek where the flow changes from S to W. 103 Comment
  CHSC32221  Epilobium nivium James Jokerst 1980-8-6 1049 Colusa North Coast Ranges. Near Snow Mountain. 484 Comment
Read comments
Dec 23 2008
  CHSC68018  Epilobium pallidum James D. Jokerst 1988-4-21 3000 Butte Parrott (Blakeley-Swartz) Ranch S of Chico. Comment
  CHSC29658  Epilobium torreyi J. D. Jokerst 1980-5-28 794 Butte Top of North Table Mt., S of Cherokee Rd. In vernal pools. 403 Comment
  CHSC28760  Epipactis gigantea J. D. Jokerst 1979-6-16 142 Butte Upper Bidwell Park, Big Chico Cr. 167 Comment
  CHSC32300  Equisetum laevigatum James Jokerst 1980-5-30 762 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC34204  Eragrostis pectinacea var. pectinacea J. D. Jokerst 1981-9-26 1501 Butte Swale ca 100 m E of Sacramento River at the Bidwell River State Park (Chico Landing) ca 5.0 mi W of Chico. Comment
  CHSC67563  Eremalche parryi subsp. kernensis James D. Jokerst 1989-1-1 3223 Kern Lokern Rd, ca. 2 mi W of aqueduct on N side of road. Comment
  CHSC67566  Eremalche parryi subsp. kernensis James D. Jokerst; Mike Foster 1988-3-7 2957 Kern N side of Lokern Rd. 2 mi W of Aqueduct. Comment
  CHSC67567  Eremalche parryi subsp. kernensis James D. Jokerst; Mike Foster 1988-3-7 2963 Kern Ek Hills Prison project site just N of Buena Vista Hills, E side of Hwy. 33 1.5 mi E of Midway Pumping Station. Comment
  CHSC67568  Eremalche parryi subsp. kernensis James D. Jokerst 1991-5-8 3258 Kern T32S R24E S08 center W edge of NW1/4 of NE1/4. FBOP Prison Site water pipeline surveys E of Taft. Along pipeline route E and adjacent to Airport Rd. ca 250 m N of 4-way junction and summit of Buena Vista Hills. 289 Comment
  CHSC38974  Eremogone congesta J. D. Jokerst 1980-7-11 983 Glenn On ridgeline ca 1/4 mi. N of the summit of Black Butte. 2103 Comment
  CHSC67486  Eremogone congesta var. congesta James D. Jokerst 1985-6-10 2407 Plumas Adjacent to Indian Creek 400 m S of Hwy. 70, ca. 2 mi SW of Crescent. Comment
  CAS-BOT-BC160030  Eremothera boothii subsp. condensata J. D. Jokerst 1983-4-26 1723 Inyo Vicinity of hot springs, Saline Valley Comment
  CHSC40674  Eremothera refracta J. D. Jokerst 1983-4-26 1722 Inyo Saline Valley. Along wash. Comment
  UCD170695  Eremothera refracta J. D. Jokerst 1983-4-26 1722 Kern Saline Valley. Comment
  CHSC34494  Eriastrum brandegeeae J. D. Jokerst 1981-6-21 1343 Trinity S side of Hwy 3 ca 300 met. E of its intersection with Big Creek Rd. (3rd telephone pole E of Big Cr Rd). 725 Comment
  CHSC66958  Eriastrum hooveri James D. Jokerst 1995-4-19 4077 Kern Between Lake Station Rd. and the California Aqueduct in conjunction with a survey of the Taft Prison effluent line. Southern San Joaquin Valley. 121 Comment
  CHSC67571  Eriastrum hooveri James D. Jokerst 1991-5-8 3256 Kern FBOP Prison Site water pipeline surveys several miles E of Taft. Between Garden Field Rd. and the California Aqueduct, N of Sandy Creek. On the alluvial fan of the Buena Vista Hills. Comment
  UCD118283  Eriastrum hooveri James D. Jokerst 1991-5-8 3256 Kern FBOP Prison Site water pipeline surveys several miles E of Taft. Between Garden Field Road and the California Aqueduct, N of Sandy Creek. Comment
  CHSC67371  Eriastrum pluriflorum James D. Jokerst; Mike Foster 1989-5-24 3133 Kern Buena Vista Hills, Naval Petroleum Reserve 2, S of Standard Oil Camp 5D. Comment
  CHSC67572  Eriastrum pluriflorum James D. Jokerst 1991-5-8 3257 Kern FBOP Prison Site water pipeline surveys several miles E of Taft. Between Garden Field Rd. and the California Aqueduct, N of Sandy Creek. On the alluvial fan of the Buena Vista Hills. Comment
  CHSC67117  Eriastrum signatum James D. Jokerst 1987-6-24 2941 Modoc Ca. 5 mi WSW of Alturas on BLM land ca. 1 mi W of Three Sisters, SW face of slope of summit immediately N of junction of Rds. 76 and 75. Comment
  CAS-BOT-BC131666  Ericameria bloomeri J. D. Jokerst 1979-9-23 358 Butte Below summit of Humboldt Peak on west-facing slope 2042 Comment
  CHSC32158  Ericameria greenei James Jokerst 1980-8-22 1104 Tehama North Coast Ranges. Near Mt. Linn. Comment
  CHSC32244  Ericameria greenei James Jokerst 1980-9-4 1116 Mendocino North Coast Ranges. Near Leech Lake Mountain. Comment
  CHSC32250  Ericameria greenei James Jokerst 1980-9-5 1118 Lake North Coast Ranges. Near Hull Mountain. Comment
  CHSC69469  Ericameria nauseosa var. oreophila James D. Jokerst; J. Shevock 1987-9-8 2950 Kern Owens peak. Comment
  CHSC28381  Ericameria nauseosa var. speciosa J. D. Jokerst; M. S. Taylor 1979-10-13 390 Butte Jordan Hill RD. (Ponderosa Way) 2.8 mi. N. of junction with Concow Cr. 609 Comment
  CHSC32251  Ericameria nauseosa var. speciosa James Jokerst 1980-9-5 1119 Lake North Coast Ranges, Near Hull Mountain. Comment
  CHSC69468  Ericameria nauseosa var. speciosa James D. Jokerst; Mary Sue Taylor 1988-8-20 3028 Amador Along road to E of Mud Lake, 0.3 mi SE of Y-junction at E end of lake. Comment
  CHSC34503  Ericameria ophitidis J. D. Jokerst 1981-9-22 1475 Trinity Ca 150 M S of the W end of logging road spur. Comment
  CHSC67082  Erigeron aphanactis var. aphanactis James D. Jokerst 1989-7-14 3139 B Sierra Forest ca. 0.5 mi SW of Balls Ranch. 1920 Comment
  CHSC69470  Erigeron aphanactis var. aphanactis James D. Jokerst 1987-5-3 Inyo Saline Valley Overlook near Marble Baths. Comment
  CHSC67462  Erigeron bloomeri var. bloomeri James D. Jokerst 1989-7-14 3139 A Sierra Opening in forest ca. 0.5 mi SW of Balls Ranch. 1920 Comment
  CHSC67464  Erigeron bloomeri var. bloomeri James D. Jokerst 1989-7-14 3140 Sierra Dog Valley, W and adjacent to main road in Dog Valley, due W of outflow of Dog Creek from Dog Canyon. 1737 Comment
  CHSC67465  Erigeron bloomeri var. bloomeri James D. Jokerst 1992-7-30 3427 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. (No additional location data; W of Interstate 5? V. Oswald). Comment
  CHSC67161  Erigeron canadensis James D. Jokerst; Jeri Donovan 1981-9-30 1498 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd., ca. 0.5 mi E of Bell Ranch. Comment
  UCSB63984  Erigeron canadensis Jokerst, James; Donovan, Jeri 1981-9-3 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd., ca. 0.5 mi E of Bell Ranch on S bank of Pine Creek Comment
  CHSC40998  Erigeron cervinus J. D. Jokerst 1984-7-26 2126 Trinity Salmon-Trinity Schist that forms a narrow gorge on the Stuart Fork Trinity River. At Cherry Flat ca. 2.5 miles NW of the Trinity Alps Resort where river bends to the S. 883 Comment
  CHSC66992  Erigeron chrysopsidis var. austiniae James D. Jokerst 1987-5-11 2834 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, W of dry lake, ca. 0.33 mi to end of dirt road, then ca. 200 ft. N. 1353 Comment
  CHSC41207  Erigeron divergens J. D. Jokerst 1984-7-11 2099 Plumas Along the edges of Beckwourth-Genesee Road ca. 1.1 miles NW of Drum Bridge, east end of Genesee Valley. Comment
  CHSC67164  Erigeron eatonii var. sonnei James D. Jokerst 1991-5-29 3301 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 at the N end of Eagle Lake, top of plateau E of N basin, W of N-S oriented dirt road. 1737 Comment
  CHSC69203  Erigeron eatonii var. sonnei James D. Jokerst 1986-6-19 2657 Sierra Turner property, S end of Sierra Valley, Stringer Meadow ca. 200 m E of Hwy. 89. 1493 Comment
  CHSC69471  Erigeron filifolius var. filifolius James D. Jokerst 1988-6-6 3007 Placer Long Creek Hydro Project, ca. 1 mi W of Ramsey Crossing, N of Long Canyon Creek. Comment
  CHSC40972  Erigeron glacialis var. hirsutus J. D. Jokerst 1984-7-21 2105 B Sierra Ca 200 feet N of Haypress Creek, East of Sierra City. 1767 Comment
  CHSC33714  Erigeron inornatus var. inornatus J. D. Jokerst; R. A. Schlising, B. Banchero 1981-6-13 1338 Butte Road to Milsap Bar on the Middle Fork of the Feather River 1.7 mi below it's junction with the road to Big Bald Rock. Alongside road. Comment
  CHSC67477  Erigeron inornatus var. inornatus James D. Jokerst 1992-7-30 3432 Siskiyou Camp above Tamarack Flat, NW of Mt. Eddy. Comment
  CHSC69472  Erigeron inornatus var. inornatus James D. Jokerst 1986-6-19 2647 Sierra Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy. 89. Knoll 5442. 1658 Comment
  CHSC38970  Erigeron lassenianus var. lassenianus J. D. Jokerst 1982-8-4 1633 Mendocino North Coast Ranges. Meadow area ca. 200 meters upstream from the point where the unnamed road that goes south from Hells Half Acre at road 20N02. Comment
  CHSC41150  Erigeron lassenianus var. lassenianus J. D. Jokerst 1984-6-27 2077 Trinity Top of ridge that is encircled by a broad U-shaped bend in USFS road 35N23Y, ca 100 m SE of its junction with USFS road 35N32Y, just west of Mule Creek. 868 Comment
  CHSC66996  Erigeron linearis James D. Jokerst 1987-5-14 2873 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence. 1348 Comment
  CHSC67083  Erigeron linearis James D. Jokerst 1987-5-14 2874 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence. 1348 Comment
  CHSC67084  Erigeron linearis James D. Jokerst 1987-5-13 2872 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, SE of dry lake ca. 250 m on edge of basalt flow. 1365 Comment
  CHSC67165  Erigeron linearis James D. Jokerst 1991-5-29 3314 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 ca. 0.75 N of the N end of Eagle Lake, E of the highway +/- 500 ft on top of ridge N of a drainage. 1584 Comment
  CHSC28668  Erigeron petrophilus var. petrophilus J. D. Jokerst 1979-7-5 345 Glenn Plaskett Ridge, S. of bend in road 22N11. Comment
  CHSC32217  Erigeron petrophilus var. petrophilus James Jokerst 1980-8-6 1056 Colusa North Coast Ranges. Near Snow Mountain (WEST). Comment
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Jul 16 2007
  CHSC32254  Erigeron petrophilus var. petrophilus James Jokerst 1980-9-5 1122 Lake North Coast Ranges. Near Hull Mountain. Comment
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Jul 16 2007
  CAS-BOT-BC295719  Erigeron petrophilus var. petrophilus J. D. Jokerst 1979-7-5 345 Glenn South of Yellow Jacket Meadow on lower flanks of Black Butte, at band in road 22N11 Comment
  CHSC66912  Erigeron petrophilus var. sierrensis James D. Jokerst 1992-1-1 3439 Plumas Comment
  CHSC67339  Erigeron petrophilus var. sierrensis J. D. Jokerst 1984-8-15 2147 Butte Along edge of Pulga Road within 100 meters of its junction with Highway 70. Canyon of the North Fork of the Feather River. Comment
  CHSC67425  Erigeron petrophilus var. sierrensis James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2568 Plumas Top of Red Mtn. above Rich Gulch Rd., N of Hwy. 70. Comment
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Dec 3 2009
  CHSC32241  Erigeron petrophilus var. viscidulus James Jokerst 1980-9-4 1112 Mendocino North Coast Ranges. Near Leach Lake Mountain. Comment
  CHSC38152  Erigeron philadelphicus J. D. Jokerst 1983-5-12 1764 Butte At a spring ca 200 meters north of the waterfalls at the south branch of Coal Cr. Canyon, east edge of Table Mt. Comment
  CHSC56750  Erigeron philadelphicus J. D. Jokerst 1980-4-10 Butte Butte Creek canyon; Humbug Road 0.2 mi northeast of its junction with Honey Run Road. Comment
  CHSC66913  Erigeron reductus var. reductus James D. Jokerst 1992-1-1 3444 Plumas Gold Lake Resort on ridge S of Round Lake. Comment
  CHSC33715  Erigeron strigosus J. D. Jokerst 1981-6-13 1337 Butte 1.6 mi below the Road to Big Bald Rock on the road to Milsap Bar on the Middle Fork of the Feather River. Comment
  CHSC37500  Erigeron sumatrensis J. D. Jokerst; L. Ahart, M. S. Taylor 1983-1-17 1677 Butte Top of North Table Mt. north of Cherokee Rd. Adjacent of basalt outcrop. 381 Comment
  CHSC69646  Eriogonum angulosum James D. Jokerst 1985-12-5 2593 Alameda Livermore Transmission Line Survey, E of Patterson Pass on rock bluff N of and within 100 m of Patterson Pass Rd. Comment
  CAS-BOT-BC248812  Eriogonum compositum var. compositum James Jokerst 1985-5-29 2388 Sonoma Near Cobb Mountain 1126 Comment
  CHSC68022  Eriogonum douglasii var. meridionale James D. Jokerst 1985-7-22 2531 Sierra 1496 Comment
  CHSC67266  Eriogonum elatum var. elatum James D. Jokerst 1990-7-27 3173 Sierra Balls Ranch Surveys for Jones and Stokes. Summit of Bald Mtn. Range at N end. 2621 Comment
  CHSC67267  Eriogonum gossypinum James D. Jokerst; Mike Foster 1989-5-24 3132 Kern Buena Vista Hills, Naval Petroleum Reserve 2, S of Standard Oil Camp 5D. Comment
  CHSC67268  Eriogonum gossypinum James D. Jokerst; Mike Foster 1988-3-9 2983 Kern Elk Hills Prison project site just N of Buena Vista Hills, steep S-facing clay barrens on hills NW of prison site. Comment
  CHSC67121  Eriogonum incanum James D. Jokerst 1990-8-12 3220 El Dorado Loon Lake ca. 15 mi N of Kyburz, W side of small hill S of creek canyon leading W from the lake. Comment
  CHSC67376  Eriogonum incanum James D. Jokerst 1986-7-10 2678 Fresno Bear Butte hydro survey. Rock outcrops along Big Creek E of Hwy. 168 above 'Indian Pools. 2164 Comment
  CHSC67269  Eriogonum lobbii James D. Jokerst 1990-8-12 3218 El Dorado Brown Mtn., ca. 2 mi E of Loon Lake, 15 mi N of Kyburz. Rocky openings. Comment
  CHSC40968  Eriogonum luteolum var. pedunculatum J. D. Jokerst 1984-6-20 2061 Placer North of the Rubicon and east of Big Grizzly Creek where it bends to the south. 792 Comment
  CHSC67680  Eriogonum marifolium var. marifolium James D. Jokerst 1986-7-13 2717 A Placer Trail from The Cedars, SW of Donner Lake, stop along trail S of Middle Fork American River. 1859 Comment
  CHSC67270  Eriogonum microthecum var. laxiflorum James D. Jokerst 1989-7-14 3141 C Sierra 1.25 mi SW of Balls Ranch on rocky knob W of dirt road. 2042 Comment
  CHSC32218  Eriogonum nervulosum James Jokerst 1980-9-6 1055 Colusa Near Snow Mountain (West). Comment
  CHSC32770  Eriogonum nervulosum James Jokerst 1980-6-27 921 Colusa Near Frenzel Creek Botanical Area. 609 Comment
  CHSC40993  Eriogonum nudum var. deductum J. D. Jokerst 1984-7-11 2101 Plumas First ridge W. of Ward Creek (ridgecrest). South of Genesee Valley. 1612 Comment
  CHSC67870  Eriogonum nudum var. deductum James D. Jokerst 1986-6-19 2650 Sierra Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy. 89. Knoll 5442 and surrounding forest. 1658 Comment
  CHSC36108  Eriogonum nudum var. nudum James Jokerst 1980-7-29 1004 Mendocino Near Baldy Ridge. 0 Comment
  CHSC40976  Eriogonum nudum var. oblongifolium J. D. Jokerst 1984-7-11 2097 Plumas East end of Genesee Valley, along Beckwourth Genesee Road, 1.1 miles NW of Drm Bridge. Comment
  CHSC67271  Eriogonum ordii James D. Jokerst; Mike Foster 1988-3-9 2980 Kern Elk Hills Prison project site just N of Buena Vista Hills, steep S-facing clay barrens on hills NW of prison site. Comment
  CHSC67681  Eriogonum ovalifolium var. purpureum James D. Jokerst 1986-7-13 2731 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, just below the summit of Needle Peak. Comment
  CHSC40933  Eriogonum roseum J. D. Jokerst 1984-8-1 2144 Mariposa Ca 100 meters west of Louis Fork Fresno River, ca 1.5 mile S of Sugar Pine and 4 miles N of Oakhurst. 1219 Comment
  CHSC40941  Eriogonum roseum J. D. Jokerst 1984-7-31 2135 Madera Canyon of Nelder Creek on slopes east of creek. 1341 Comment
  UCSB63983  Eriogonum roseum Jokerst, James; Donovan, Jeri 1981-9-30 Tehama Wurlitzer Ranch on Pine Creek; 1.0 mi E of Meridian Rd; ca. 0.5 mi E of Bell Ranch on S bank of Pine Creek Comment
  CAS-BOT-BC268578  Eriogonum siskiyouense J. D. Jokerst 1981-8-18 1463 Siskiyou East of USFS logging road in the S1/2 of the SW1/4 Section 2 1249 Comment
  CHSC37760  Eriogonum spergulinum var. reddingianum J. D. Jokerst 1980-7-11 972 Glenn North Coast Ranges. Ca. 1/4 mile N of the summit of Black Butte. Common in openings of Red Fir F. 2103 Comment
  SEINET11933233  Eriogonum spergulinum var. reddingianum J. D. Jokerst 1980-1 972 Glenn openings of Red Fir F.,ca. 1/4 mi N of the summit of Black Butte Comment
  CHSC67274  Eriogonum sphaerocephalum var. halimioides James D. Jokerst 1990-8-2 3211 B Modoc Hwy. 139 NW of Canby, ca. 300 m N of the road at the SE edge of a large dry lake, within the dry-down zone adjacent to a concrete overflow structure. Comment
  CHSC67377  Eriogonum strictum var. anserinum James D. Jokerst 1986-8-10 2750 Modoc Radar Survey Site S of Doublehead Mtn., ca. 400 m NE of a NW-SE-oriented fence and road. 1341 Comment
  HSC86849  Eriogonum strictum var. anserinum J. D. Jokerst 1985-7-22 2543 Sierra Sierra Valley NW of and adjacent to jct. of Westside Rd. and turnoff to Calpine 1494 Comment
  CHSC32206  Eriogonum strictum var. greenei James Jokerst 1980-8-8 1077 Colusa North Coast Ranges. Near Snow Mountain (west). Comment
  CHSC32785  Eriogonum strictum var. greenei James Jokerst 1980-7-9 957 Mendocino Near BLUE BANKS. 1553 Comment
  CHSC67582  Eriogonum strictum var. greenei James D. Jokerst 1992-7-30 3414 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. [no additional location data; W of interstate 5? V. Oswald] Comment
  CHSC32225  Eriogonum strictum var. greenei James Jokerst 1980-8-20 1099 Colusa North Coast Ranges. Near Solomon Peak. Comment
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Aug 20 2014
  CHSC41117  Eriogonum strictum var. proliferum J. D. Jokerst 1985-7-22 2543 Sierra Sierra Valley in small triangle NW of and adjacent to the junction of Westside Rd. and turnoff to Calpine (Calpine Rd). 1493 Comment
  CHSC67583  Eriogonum umbellatum var. humistratum James D. Jokerst 1992-7-30 3416 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. Comment
  CHSC67125  Eriogonum umbellatum var. modocense James D. Jokerst 1987-5-11 2829 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear lake Reservoir. 1363 Comment
  CHSC69647  Eriogonum umbellatum var. modocense James D. Jokerst; Mary Sue Taylor 1988-8-20 3030 Amador Small mudflow outcrop along road to E of Mud Lake, 0.3 mi SE of Y-junction at E end of lake. Comment
  UCSB63570  Eriogonum umbellatum var. modocense Jokerst, James 1985-7-23 Plumas above Hwy. 70 N of Indian Creek; due N of Indian Falls: T26N R9E SE1/4 SW1/4 Sect. 34 807 Comment
  CHSC32232  Eriogonum umbellatum var. nelsoniorum James Jokerst 1980-8-20 1091 Trinity North Coast Ranges. Near Hammerhorn Mountain. Ridge top. 541 Comment
  CHSC41116  Eriogonum umbellatum var. nevadense J. D. Jokerst 1985-7-22 2545 Sierra Sierra Valley, NW of and adjacent to the junction of Westside RD. and Calpine RD. 1493 Comment
  CHSC67275  Eriogonum umbellatum var. nevadense James D. Jokerst 1990-7-27 3165 Sierra Balls Ranch Surveys for Jones and Stokes. Summit of Bald Mtn. Range at N end. 2621 Comment
  CHSC67682  Eriogonum umbellatum var. nevadense James D. Jokerst 1986-7-13 2729 Placer Trail from The Cedars, SW of Donner Lake, just below the summit of Needle Peak, scree on S-facing slope. Comment
  CHSC67683  Eriogonum umbellatum var. nevadense James D. Jokerst 1986-7-13 2714 Placer Trail from The Cedars, SW of Donner Lake, stop along trail S of Middle Fork American River, on bedrock. 1859 Comment
  CHSC67684  Eriogonum umbellatum var. nevadense James D. Jokerst 1990-7-27 3165 Sierra Balls Ranch Surveys for Jones and Stokes. Summit of Bald Mtn. Range at N end. 2621 Comment
  CHSC67685  Eriogonum umbellatum var. nevadense James D. Jokerst 1990-7-27 3209 Sierra Balls Ranch Surveys for Jones and Stokes. E face of Bald Mtn. Range. 2484 Comment
  CHSC66964  Eriogonum umbellatum var. polyanthum James D. Jokerst 1992-1-1 3440 Plumas [No location data] Comment
  CHSC67440  Eriogonum umbellatum var. polyanthum J. D. Jokerst 1984-9-22 2150 Plumas Adjacent to USFS road 26N26. (On ridge between the N Fork Feather River and Yellow Cr.) At top of steep slope of Yellow Creek, where road crosses over low saddle. 1463 Comment
  CHSC32173  Eriogonum umbellatum var. smallianum James Jokerst 1980-7-30 1016 Mendocino Near Anthony Peak. 313 Comment
  CHSC32253  Eriogonum umbellatum var. smallianum James Jokerst 1980-9-5 1123 Lake North Coast Ranges. Near Hull Mountain. Comment
  CHSC38957  Eriogonum umbellatum var. smallianum J. D. Jokerst 1980-7-29 1003 Mendocino Top of Baldy Ridge ca 200 met NW of forest service road 1N02. 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
  UCSB63925  Eriogonum umbellatum var. smallianum Jokerst, James 1985-6-23 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail: T22N R9W center E1/2 Sect. 27 2103 Comment
  HSC95629  Eriogonum umbellatum var. stellatum James D. Jokerst 1985-6-23 2493 Glenn 0.33 mi. NNE of summit of Black butte just above parking area and E of Summit Trail 2104 Comment
  CHSC67124  Eriogonum umbellatum var. subaridum James D. Jokerst; J. Shevock 1987-9-8 2948 Kern Owens Peak. Comment
  CAS-BOT-BC175199  Eriogonum ursinum James Jokerst 1985-4-27 2381 Shasta Near Bridge Campground 1187 Comment
  CHSC67378  Eriogonum ursinum var. ursinum J. D. Jokerst 1984-6-13 2055 Plumas On serpentine scree slopes at the very top of Yellow Cr Canyon where USFS rd 26N26 crosses over a ridgeline saddle at the S edge of Section 31. North of road. 1463 Comment
  HSC86844  Eriogonum vimineum James D. Jokerst 1985-7-22 2544 Sierra Sierra Valley, NW and aadjacent to jct. of Westside Rd. and Calpine Rd. 1494 Comment
  CHSC68023  Eriogonum wrightii var. subscaposum James D. Jokerst; Mary Sue Taylor 1988-8-20 3031 Amador Along road to E of Mud Lake, 0.3 mi SE of Y-junction at E end of lake. Comment
  CHSC69648  Eriogonum wrightii var. subscaposum James D. Jokerst; Dan Arola 1985-12-5 2592 Alameda Livermore Transmission Line Survey, E of Patterson Pass N of and within 100 m of Patterson Pass Rd. Comment
  HSC95520  Eriogonum wrightii var. subscaposum James D. Jokerst, Mary Sue Taylor 1988-8-20 3031 Amador Along rd. to E of Mud Lake, 0.3 mi. SE of Y jct. at E end of lake Comment
  CHSC67340  Eriophyllum confertiflorum James D. Jokerst 1985-5-13 2309 Madera Small hydro survey: North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Falls'. Slopes ca. 200 m N of the creek, ca. 0.5 mi SW of McLead Flat. 1219 Comment
  CHSC34658  Eriophyllum lanatum var. achilleoides James Jokerst 1980-6-24 899 Mendocino Near Baldy Ridge. Comment
  CHSC52665  Eriophyllum lanatum var. achilleoides James Jokerst 1985-5-29 2384 Sonoma Near Cobb Mountain. 1126 Comment
  CHSC67478  Eriophyllum lanatum var. achilleoides James D. Jokerst 1983-5-31 1810 Modoc Lyneta Ranch Surveys: Adjacent to Hwy. 395 6 mi S of Alturas. 1341 Comment
  CHSC35696  Eriophyllum lanatum var. croceum J. D. Jokerst 1982-5-1 1547 B Butte N of Concow Resv. N. of Hoffman Rd, ca. 2.0 mi E of Concow Rd. Comment
  CHSC38153  Eriophyllum lanatum var. grandiflorum J. D. Jokerst 1983-5-12 1765 Butte Table Mountain. West of Phanton Falls ca. 500 meters along the south edge of Coal Cr. Canyon. 365 Comment
  CHSC56751  Eriophyllum lanatum var. grandiflorum J. D. Jokerst 1980-4-21 Butte Junction of Pentz-Magalia Hwy and Pentz Road. Comment
  CHSC67226  Erodium brachycarpum James D. Jokerst 1984-3-17 1935 Tehama Wurlitzer Ranch on the E side of Meridian Rd., grassy plains of Zimmershed Creek ca. 0.3 mi E of Meridian Rd. 91 Comment
  CHSC67871  Eryngium alismifolium James D. Jokerst 1985-8-20 2575 Sierra Ca. 100 m E of Westside Rd., 2 mi S of Plumas Co. Line. 1493 Comment
  HSC101097  Eryngium alismifolium J. D. Jokerst 1983-7-6 1835 Siskiyou Comment
  CHSC35701  Eryngium castrense J. D. Jokerst 1982-5-1 1549 Butte Top of North Table Mt. Ca 200 met SE of Cherokee Rd at the mesa's E edge. Comment
  CHSC37504  Eryngium castrense J. D. Jokerst 1983-1-17 1676 Butte Top of North Table Mt. Ca 1/2 mile north of Cherokee Rd at the east edge of mesa. 381 Comment
  CHSC46111  Eryngium castrense J. D. Jokerst 1982-4-6 1519 Butte East of and adjacent to Highway 99 1.0 mi N of its junction with Neil Rd. Comment
  CHSC66907  Eryngium castrense James D. Jokerst 1992-6-18 3368 Merced Haystack Mtn., U.S. Army Corps of Engineers, dry reservoir site surveys, 2/3 mi W of Haystack Mtn., 1/8 mi S of E-W- oriented dirt road. At an intermittent lake visible on USGS Haystack Mtn. 7.5 quad. 76 Comment
  CHSC66908  Eryngium castrense James D. Jokerst 1992-6-19 3372 Merced South of Bear Creek, W of Merced, San Joaquin Valley. North wedge of playa shown on Stevinson 7.5 minute quad at this location. 28 Comment
  CHSC66909  Eryngium castrense James D. Jokerst 1992-6-18 3369 Merced Terrace W of Black Rascal Creek, NE of Merced. 114 Comment
  CHSC67630  Eryngium castrense James D. Jokerst 1989-4-18 3100 Sacramento Folsom Area, Marlboro Square Project Site, N of Hwy. 50, E of Prairie City Rd., E of gravel pit, marshy area below small lake. Comment
  CHSC66977  Eryngium mathiasiae James D. Jokerst 1987-6-23 2929 Modoc Radar Survey Site S of Doublehead Mtn., off-site surveys SW and SE of Doublehead Mtn., at a large dry lake ca. 1.75 mi from Rimrock Lake. Comment
  CHSC66978  Eryngium mathiasiae James D. Jokerst 1987-6-23 2933 Modoc Radar Survey Site s of Doublehead Mtn., off-site survey at a large dry lake ca. 0.66 mi E of Lone Pine Lake and ca. 1.3 mi S of Doublehead Lake. Comment
  CHSC66980  Eryngium mathiasiae James D. Jokerst 1987-6-24 2940 Modoc SE of Doblehead Mtn., 2 mi due S of Lone Pine Lake, medium-sized isolated vernal pool adjacent to USFS primitive road. Comment
  CHSC67324  Eryngium mathiasiae James D. Jokerst 1986-8-10 2753 Modoc Radar Site Survey S of Doublehead Mtn., Rimrock Lake. 1341 Comment
  CHSC67325  Eryngium mathiasiae James D. Jokerst 1986-8-11 2757 Modoc Radar Site Survey S of Doublehead Mtn., S of Road to Doublehead Mtn. Comment
  CHSC67626  Eryngium mathiasiae James D. Jokerst 1989-7-19 3141 D Shasta E side of road to Big Lake, ca. 0.66 mi N of McArthur. Comment
  CHSC66979  Eryngium mathiasiae James D. Jokerst 1987-6-24 2935 Unknown Medium sized unnamed lake ca. 1.3 mi ENE of Doublehead Mtn., N of Doublehead Lake. Comment
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Jan 10 2016
  CHSC67627  Eryngium vaseyi James D. Jokerst 1989-3-28 3062 Contra Costa NW of jct. Byron Hot Springs Rd. and Armstrong Rd. NE of Livermore. Comment
  CHSC67628  Eryngium vaseyi James D. Jokerst 1989-3-29 3072 Contra Costa Byron Hot Springs area NE of Livermore, adjacent to terrace S of ephemeral creek. Comment
  CHSC67631  Eryngium vaseyi James D. Jokerst 1989-5-24 3106 Alameda Springtown Cordylanthus Site, Livermore Valley N of 580, W of Vasco. 152 Comment
  CHSC67632  Eryngium vaseyi James D. Jokerst 1989-5-24 3107 Alameda Springtown Cordylanthus Site, Livermore Valley N of 580, W of Vasco. 152 Comment
  CHSC32773  Erysimum capitatum var. capitatum James Jokerst 1980-6-26 914 Glenn North Coast Ranges. Near Garnett Camp. 1828 Comment
  CHSC41128  Erysimum capitatum var. capitatum J. D. Jokerst 1977-4-4 30 Plumas On w. bank of Chips Creek, 400 m. nw. of North Fork Feather River, ca. 1.5 km. ese. of Belden. 735 Comment
  CHSC41189  Erythranthe acutidens J. D. Jokerst 1984-7-31 2134 Madera South facing slope west of Nelder Creek ca 400 meters. 1341 Comment
  CHSC32322  Erythranthe arvensis James Jokerst 1980-5-21 725 Mendocino Near Howard Lake. Comment
  CHSC28134  Erythranthe bicolor J. D. Jokerst 1979-5-7 221 Butte On top of Cohasset Ridge. 463 Comment
  CHSC28173  Erythranthe bicolor J. D. Jokerst 1979-6-23 268 Plumas Abundant in first meadow S. of Meadow Valley Cr. and E. of Forest Service rd. to Deanes Valley (S. of road between Bucks Lake and Quincy). Comment
  CHSC41245  Erythranthe bicolor J. D. Jokerst 1984-5-9 1995 Madera Canyon of Nelder Creek, E of the creek and S of Gooseberry Flat. Comment
  CHSC41225  Erythranthe floribunda J. D. Jokerst 1985-8-11 1639 Lake Snow Mt Wilderness area SW of trail to Milk Springs Ranch near headwaters of small unnamed creek. 1950 Comment
  CHSC31965  Erythranthe guttata J. D. Jokerst 1979-4-20 1205 Butte Top of North Table Mt., ca. 200 meter NE of the junction of Cherokee Rd. and the E sde of the mountain. Comment
  CHSC67393  Erythranthe laciniata James D. Jokerst 1985-5-13 2313 Madera Small hydro survey: North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Falls.' Ca. 200 m N of the creek, ca. 0.5 mi SE of McLead Flat. 1219 Comment
  SEINET8350443  Erythranthe laciniata James D. Jokerst 1985-5-13 2313 Madera small hydro survey: North Fork Willow Creek 1.0 mi n of Bass Lake at "The Falls"; gentle to steep se-facing slopes ca. 200 m n of the creek, ca 0.5 mi sw of McLead Flat. 1219 Comment
  CHSC67395  Erythranthe montioides James D. Jokerst 1985-5-13 2315 Madera Small hydro survey: North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Falls:' Ca. 200 m N of the creek, ca. 0.5 mi SW of McLead Flat. 1219 Comment
  CHSC31950  Erythranthe nasuta J. D. Jokerst 1979-3-20 1155 Butte Top of North Table Mt, west edge where the waterfall of the S branch of Coal Cr is. 365 Comment
  CHSC67444  Erythranthe nasuta James D. Jokerst 1983-4-2 1698 Tehama Wurlitzer Ranch on Pine Creek 1.5 mi E of Meridian Rd., slopes of small canyon S of (below) the first ridge S of Pine Creek in area of Native American Shelters. 441 Comment
  CHSC28404  Erythranthe primuloides J. D. Jokerst 1979-7-16 293 Tehama Montane Conif. F. Marsh area adjacent to pond W. of trail (Forest Service 3E12) 1.0 mi. W. of trail head. Comment
  CHSC32593  Erythronium multiscapideum J. D. Jokerst; R. A. Schlising, B. Banchero 1981-3-22 1262 Butte S of and adjacent to Hwy 162, ca 1.5 mi S of the Bidwell Bar Bridge where section 5 and 8 join. Comment
  CHSC34639  Eschscholzia californica James Jokerst 1980-5-31 772 Mendocino Califonia North Coast Ranges. Near Baldy Ridge. 0 Comment
  CHSC67258  Eschscholzia californica James D. Jokerst 1989-4-8 3093 Butte North Table Mtn., near and S of large vernal pool near old burned down barn. Comment
  CHSC67259  Eschscholzia lobbii James D. Jokerst 1981-2-23 1249 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Growing along Zimmershed Creek located N. of Pine Creek. Comment
  CHSC40628  Eschscholzia minutiflora J. D. Jokerst 1983-4-26 1720 Inyo Saline Valley near area of hot springs. Comment
  CAS-BOT-BC312031  Eucephalus breweri J. D. Jokerst 1980-8-2 1046 Butte Northeast of the Summit of Humboldt Peak along hogback ridge 400 Comment
  CAS-BOT-BC312032  Eucephalus breweri J. D. Jokerst; M. S. Taylor 1979-7-21 2165 Butte On trail to Humboldt Peak on Humboldt Summit 2133 Comment
  CAS-BOT-BC310452  Eucephalus ledophyllus var. covillei J. D. Jokerst 1982-7-27 1570 Glenn Ca 1/4 mile NE of summit of Black Butte, ca. center of NE1/4 of SW1/4 Section 27 Comment
  CHSC36368  Eucephalus tomentellus J. D. Jokerst 1982-7-27 1618 Glenn North Coast Ranges. Base of massive vertical outcrop 1/4 mi NE of Black Butte Summit. 2133 Comment
  CAS-BOT-BC202393  Euphorbia ocellata James Jokerst 1985-6-24 2503 Lake Near Coyote Peak 486 Comment
  CHSC40978  Eurybia integrifolia James D. Jokerst 1984-7-23 2110 Sierra Several miles east of Sierra City, ca 200 feet north of Haypress Creek. 1767 Comment
  CHSC67875  Eurybia integrifolia James D. Jokerst; Mary Sue Taylor 1988-8-20 3018 A Amador Shotrock Vista S and adjacent to Hwy.89. Comment
  CHSC69489  Festuca arundinacea James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2549 Plumas Hwy. 70, Serpentine Canyon 1.6 mi SW of its junction with Rich Gulch Rd. Comment
  CHSC40984  Festuca idahoensis J. D. Jokerst 1984-7-10 2086 Plumas Canyon of Indian Creek between creek and Indian Cr Road at east end of Genesee Valley. 1234 Comment
  CHSC67411  Festuca idahoensis James D. Jokerst 1987-5-14 2875 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence. 1348 Comment
  CAS-BOT-BC278868  Festuca occidentalis James Jokerst 1985-5-27 2371 Shasta Near Rock Creek 943 Comment
  CHSC41203  Festuca occidentalis J. D. Jokerst 1984-7-5 2081 Yuba Canyon of Deadwood Creek between the creek and Weed Point. 883 Comment
  CHSC67141  Festuca rubra James D. Jokerst 1987-5-14 2876 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, E and adjacent to SW-NE oriented fence. 1348 Comment
  CHSC67381  Frangula purshiana subsp. ultramafica James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2560 Plumas Red Mtn. Rd. 1.1 mi above junction with Rich Gulch Rd., N of Hwy. 70. 1584 Comment
  CHSC46073  Frangula rubra J. D. Jokerst; R. Schlising, M. Foster 1983-5-24 1779 Butte Occasional in Yellow Pine Forest along Bean Creek Rd 4/5 mile east of Little Bald Rock. Comment
  CHSC28152  Fremontodendron californicum J. D. Jokerst 1979-5-16 241 Butte Top of Cohasset Ridge (S. of Cohasset Hwy 6 mi N.W. of Chico Muni Airport), along side of dirt Road. 487 Comment
  HSC86889  Fremontodendron decumbens J. D. Jokerst, L. Ahart 1984-3-20 1945 Yuba S of Brownsville dump, E of Ponderosa Way 100 meters, 0.65 mi. N of junction with La Porte Rd. Comment
  CHSC28967  Fritillaria affinis J. D. Jokerst 1980-2-24 450 Butte E branch of Mud Cr ca 0.5 mi E of Richardsons Springs. 243 Comment
  CHSC35304  Fritillaria affinis J. D. Jokerst 1982-3-16 1512 Tehama 200 meters E of H. Wurlitzer's house (=Bell Ranch on USGS topo map). Comment
  CHSC67856  Fritillaria agrestis James D. Jokerst; N. McCarten, V. Daines 1986-3-26 2601 Contra Costa Los Vaqueros Project in Livermore Valley. Comment
  CHSC67139  Fritillaria atropurpurea James D. Jokerst 1987-5-11 2824 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir. 1363 Comment
  CHSC29033  Fritillaria micrantha J. D. Jokerst 1980-3-28 525 Butte E of the northern most portion of North Table Mt. 365 Comment
  CHSC41230  Fritillaria micrantha Jokerst; Ahart 1984-3-20 1944 Yuba Near Brownsville south of the Brownsville Dump, east of and adjacent to Ponderosa Way 0.65 miles N of its jct. With La Porte Rd. Comment
  CHSC41269  Fritillaria micrantha J. D. Jokerst 1984-5-9 1994 Madera Canyon of the Louis Fork River on slopes between creek and highway 41. Comment
  CAS-BOT-BC506163  Fritillaria micrantha Jokerst; Ahart 1984-3-20 JDJ 1946 Yuba East side of Ponderosa Road 0.3 mile south of its junction with Robinson Mill Road Comment
  HSC86846  Fritillaria micrantha Jim Jokerst, L. Ahart 1984-3-28 1944 Yuba Near Brownsville S of the Brownsville Dump, E of and adjacent to Ponderosa Way 0.65 mi. N of its junction with La Porte Rd. Comment
  CHSC28974  Fritillaria pluriflora J. D. Jokerst 1980-3-12 468 Butte Ca 1.0 mi E of Chico Muni Airport, 600 m E of Cohasset Hwy where it makes a 45 degree turn to the NW. 67 Comment
  CHSC34490  Fritillaria purdyi J. D. Jokerst 1980-4-11 828 Mendocino ColdSprings N of Mendocino Pass. Comment
  CHSC34622  Fritillaria purdyi James Jokerst 1980-5-21 748 Mendocino Near Baldy Ridge. 537 mm from the left and 428 mm from the bottom on the quad map. 0 Comment
  CHSC28153  Galium andrewsii J. D. Jokerst 1979-5-12 237 Stanislaus 3 mi N. of Santa Clara County line. Comment
  CHSC30378  Galium aparine J. D. Jokerst 1979-3-20 1152 Butte Top of North Table Mt., W edge at the waterfalls of the S branch of Coal Cr. 365 Comment
  CHSC34633  Galium aparine James Jokerst 1980-5-31 783 Mendocino Near Baldy Ridge. Plants of California Coast Ranges. 0 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
  CHSC40940  Galium bolanderi J. D. Jokerst 1984-7-27 2132 Trinity Canyon of Butter Creek ca. 600 feet north of creek on spur ridge. Ca. 3 air miles SE of Hyampom. 762 Comment
  CHSC40959  Galium bolanderi J. D. Jokerst 1984-7-26 2128 Trinity Ca 400 feet above and east of Mule Cr, ca 1.5 air miles north of USFS Mule Cr. Station. 868 Comment
  CHSC67131  Galium multiflorum James D. Jokerst 1990-7-27 3162 Sierra Balls Ranch Surveys for Jones and Stokes. Burma Summit, 6 mi SE of Loyalton. 2468 Comment
  CHSC29629  Galium parisiense J. D. Jokerst 1980-5-28 805 Butte Table Mt. Top of North Table Mt, sides of Cherokee Rd ca 1/2 mi W of the edge of the Mt. Comment
  CHSC67318  Gastridium phleoides James D. Jokerst 1983-5-18 1772 Tehama Wurlitzer Ranch E of Meridian Rd., plains between Zimmershed and Pine creeks ca. 0.5 mi W of the powerline. Comment
  CHSC67569  Gayophytum diffusum subsp. parviflorum James D. Jokerst 1985-6-23 2487 Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  CHSC69214  Gayophytum eriospermum James D. Jokerst 1986-7-10 2674 Fresno Bear Butte. Adjacent to Hwy. 168 ca. 0.25 mi N of its crossing of Big Creek. 2164 Comment
  CHSC28394  Gayophytum heterozygum J. D. Jokerst 1979-8-3 314 Tehama Along trails and roads. Trail head of Forest Service Trail 3E12, E. side of Turner Mountain. Comment
  CHSC35699  Geranium dissectum J. D. Jokerst 1982-5-1 1555 Butte North Table Mountain. Locally abundant in ephernal seep ca. 200 Met E of Phantom Falls (at the N fork of Coal Cr. canyon). Comment
  CHSC67227  Geranium dissectum James D. Jokerst 1983-4-3 1700 Tehama Wurlitzer Ranch on Pine Creek 1.5 mi E of Meridian Rd., along Zimmershed Creek ca. 0.25 mi E of the powerlines in +/- swampy area ca. 50 m N of the creek. 152 Comment
  CHSC30866  Geranium molle J. D. Jokerst 1979-3-23 1158 Butte Common in the shaded portions of drainage ravines leading off the W edge of Mt. Top of North Table Mt., W edge of mt, immediately N of the waterfalls of the S fork of Coal Cr. 365 Comment
  CHSC32790  Gilia capitata James Jokerst 1980-6-18 882 Tehama North Coast Ranges. Near Mud Flat. 852 Comment
  CHSC29707  Gilia capitata subsp. pedemontana J. D. Jokerst 1980-4-21 627 Butte Top of North Table Mt., N of Cherokee Rd. Comment
  CHSC31948  Githopsis specularioides J. D. Jokerst 1979-5-1 1220 Butte Top of North Table Mt., ca. 200 meters S of Cherokee Rd. 396 Comment
  CHSC67208  Githopsis specularioides James D. Jokerst 1983-5-10 1749 Tehama Wurlitzer Ranch E of Meridian Rd., top of exposed Tuscan bluff that is the S bank of Zimmershed Creek where the flow changes from S to . 103 Comment
  CHSC36375  Glyceria elata J. D. Jokerst 1982-7-10 1597 Glenn North Coast Ranges. Along edges of creek at N edge of Masterson Meadow. Plaskett Mdw. area. 1828 Comment
  SEINET10792316  Glyceria elata James D. Jokerst 1982-7-10 Jokerst 1597 Glenn T22N R9W S edge of NW1/4 NE1/4 sec 26. Common along shaded edges of creek at N edge of Masterson Meadow; Plaskett Meadow area. 1829 Comment
  CHSC32357  Glyceria occidentalis James Jokerst 1980-5-10 668 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC28830  Gnaphalium palustre J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 422 Butte Top of North Table Mt, ca 1.0 mi n of jct east edge of Mt and Cherokee Rd. 381 Comment
  CHSC32275  Gnaphalium palustre James Jokerst 1980-6-25 907 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC28834  Gratiola ebracteata J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 426 Butte Top of North Table Mt, ca 1.0 mi n of jct of e edge of Mt and Cherokee Rd. 381 Comment
  CHSC67701  Gratiola ebracteata James D. Jokerst 1986-4-14 2620 Placer Johnson Ranch, N of Douglas Rd. and E of Hwy. 80. Comment
  CHSC67756  Gratiola ebracteata James D. Jokerst 1986-4-14 2626 Placer Johnson Ranch ca. 250 m N of Douglas Blvd. and E of access roads to residents to the north. Comment
  CHSC68055  Gratiola ebracteata James D. Jokerst; Mary Meyer 1987-4-17 2807 Placer Johnson Ranch N of Douglas Rd. and E of Hwy. 80. Comment
  CHSC68032  Gratiola heterosepala James D. Jokerst 1986-4-14 2619 Placer Johnson Ranch, N of Douglas Rd. and E of Hwy. 80. Comment
  CHSC68056  Gratiola heterosepala James D. Jokerst; Mary Meyer 1987-4-17 2806 Placer Johnson Ranch N of Douglas Rd. and E of Hwy. 80. Comment
  CHSC33139  Grindelia hirsutula var. davyi J. D. Jokerst 1980-5-28 803 Butte Top of North Table Mountain. Along sides of Cherokee Road on the west 1/2 of the mountain. Comment
  CAS-BOT-BC302419  Hazardia whitneyi J. D. Jokerst 1980-10-13 396 Butte Along edges of Jordan Hill Road 7.5 miles north of jct. with Concow Road, 1 mile SE of Sawmill Peak 944 Comment
  CHSC34300  Hazardia whitneyi J. D. Jokerst; R. A. Schlising 1981-8-1 1451 B Plumas Ca 0.5 mi NE of summit Humboldt Peak at saddle along ridge between the former and Eagle Rock. Comment
  CHSC67345  Hazardia whitneyi James D. Jokerst; Lowell Ahart 1985-10-4 2585 Plumas Pilot Peak NE of La Porte. Comment
  HSC95515  Hazardia whitneyi J. D. Jokerst, M. S. Taylor 1988-8-20 3020 Amador Mardens Grave on Hwy. 88 at the Amador-Eldorado county line, 1.3 mi. W of Tragedy Campground Comment
  CHSC32226  Hazardia whitneyi var. discoidea James Jokerst 1980-8-20 1087 Trinity North Coast Ranges. Near Hammerhorn Mountain. 541 Comment
  CHSC32601  Helianthella californica var. nevadensis J. D. Jokerst 1980-4-19 617 Butte Humbug Rd, 6.6 mi N of the Centerville Cemetary (Butte CR Canyon). Comment
  CAS-BOT-BC306056  Hemizonia congesta subsp. clevelandii James Jokerst 1985-6-24 2502 Lake Near Coyote Peak 486 Comment
  CHSC28784  Hemizonia congesta subsp. luzulifolia J. D. Jokerst 1979-9-8 337 Butte Adjacent to fresh-water marsh. East of Chico-Butte City Hwy., 0.5 mi. N. of intersection with Nelson West Rd. Comment
  CHSC34205  Herniaria hirsuta subsp. hirsuta J. D. Jokerst 1981-9-27 1482 Butte Bidwell River State Park (Chico Landing) ca 5.0 mi W of Chico. E bank of Sacramento River. Comment
  CHSC30420  Hesperevax acaulis var. acaulis J. D. Jokerst; R. A. Schlising, M. S. Taylor 1980-4-12 552 Butte 1.0 mi E of Palermo-Honcut Hwy, 100 m S of Melody Lane. 48 Comment
  CHSC46108  Hesperevax acaulis var. acaulis J. D. Jokerst 1983-4-20 1713 Tehama Wurlitzer Ranch, Ca. 1/2 mile north of Pine Creek, 1.0 mile east of Meridian Rd. Comment
  CHSC67245  Hesperolinon bicarpellatum James D. Jokerst 1985-5-16 2340 Lake W-facing slopes of first canyon E of Big Canyon. 426 Comment
  CHSC67248  Hesperolinon bicarpellatum James D. Jokerst 1985-5-17 2350 Lake South of Margan Valley Rd. in serpentine islands. Comment
  CHSC67246  Hesperolinon breweri James D. Jokerst 1987-6-17 2923 Contra Costa Los Vaqueros watershed study in Livermore Valley ca. 1 mi W of Vasco Rd. and ca. 0.5 mi S of Camino Diablo Rd. Meadows and adjacent lowlands. Comment
  CDA28488  Hesperolinon californicum Jim Jokerst 1985-4-16 2341 Lake Near Big Canyon Creek. (340 mm from bottom margin 31 mm from left margin). Comment
  CHSC67247  Hesperolinon californicum James D. Jokerst; Barbara Castro 1992-5-19 3351 Butte Cascade Range Foothills. Unnamed canyon N of Nugen Canyon on the S side of Neal Rd. near the Butte County Sanitary Landfill. Collected at the veiny Monardella rediscovery site. 76 Comment
  CHSC67249  Hesperolinon californicum James D. Jokerst 1985-5-17 2354 Lake Walker Ridge Serpentine, W of road ca. 150 m where it bends around a serpentine hill curving gently from E to W. Comment
  CHSC67676  Hesperolinon californicum James Jokerst 1985-4-16 2341 Lake Near Big Canyon Creek. 425 Comment
  CHSC67952  Hesperolinon californicum James D. Jokerst 1988-4-26 3002 Sacramento Ca. 0.2 mi N of Willow Hill Reservoir within Zenter and Zenter parcel bordered on S by Hwy. 50, on W by Prairie City Rd., on N by Blue Ravine Rd., and on E by gravel pit area. Comment
  CHSC41234  Hesperolinon disjunctum J. D. Jokerst 1985-5-24 2028 Butte In my back yard, Cherokee area, Campbell Flat, east of Table Mt. Comment
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Dec 22 2020
  HSC95484  Hesperolinon disjunctum James D. Jokerst 1985-5-17 2354 Lake Walker Ridge Serpentine, W of Rd. ca. 150 m where it bends around a serpentine hill curving gently from E to W Comment
  CHSC67473  Hesperolinon micranthum James D. Jokerst 1986-6-19 2658 Sierra Turner property, S end of Sierra Valley, Stringer Meadow along intermittent creek ca. 200 m E of Hwy. 89. 1493 Comment
  CHSC67677  Hesperolinon spergulinum James Jokerst 1985-5-8 2287 Lake Near Coyote Peak. 486 Comment
  CHSC30385  Heterocodon rariflorum J. D. Jokerst 1980-7-18 996 Butte Top of North Table Mtn., ca. 100 m NW of the fct. of Cherekee Rd. and the E edge of the Mt. Comment
  UCD133108  Hieracium argutum J. D. Jokerst 1984-7-5 2083 Yuba south west facing slope north of the junction of North Fork Yuba River and Deadwood Creek. 701 Comment
  CHSC32210  Hieracium greenei James Jokerst 1980-8-7 1061 Colusa North Coast Ranges. Near Snow Mountain (west). Comment
  CHSC40567  Hieracium horridum J. D. Jokerst 1982-9-10 1674 Sierra Along the road to the lookout tower at the summit of Sierra Buttes, ca 1/8 mile below the summit (along road). 2590 Comment
  CHSC67344  Hieracium horridum James D. Jokerst 1986-7-10 2680 Fresno Bear Butte. Along Big Creek E of Hwy. 168 above 'Indian Pools'. 2164 Comment
  CHSC38986  Hieracium scouleri J. D. Jokerst 1983-6-18 1860 Modoc Forest adjacent to meadow. 0.4 miles south of Crowder Flat on forest service road 73. Comment
  CHSC41147  Hieracium scouleri J. D. Jokerst 1984-7-5 2083 Yuba On crest of spur ridge. N of the junction of N Fork Yuba River and Deadwood Creek. 701 Comment
  CHSC32301  Holcus lanatus James Jokerst 1980-5-30 763 Mendocino North Coast Ranges. Near Howard Lake. Meadow. Comment
  CHSC67620  Holcus lanatus James D. Jokerst 1985-6-10 2396 Plumas Indian Creek Small Hydro Survey. Adjacent to Hwy. 70 at diversion ca. 1 mi NE of Indian Falls. 1036 Comment
  CHSC52696  Holodiscus discolor James Jokerst 1985-5-29 2390 Sonoma Near Cobb Mountain. 1126 Comment
  CHSC33855  Hordeum brachyantherum subsp. brachyantherum J. D. Jokerst; B. Banchero, R. A. Schlising 1980-6-16 850 Butte Meadow. Chico Meadows, 1.1 mi N of the jct of Scout Rd and the Humboldt Rd along the former. 1341 Comment
  CHSC34087  Hordeum brachyantherum subsp. brachyantherum J. D. Jokerst 1981-5-14 1319 Butte Top of North Table Mt, ca 25 M north of Cherokee Rd at the west edge of the mountain. Comment
  CHSC69490  Hordeum brachyantherum subsp. brachyantherum James D. Jokerst 1989-4-7 3087 Alameda Site N of Livermore Valley along Los Vaqueros Rd. relocation study area, near S end of pasture that has old ranch at its N end where Lauglin Rd. dead ends, E of Laughlin Rd and S of fence. 185 Comment
  CHSC30553  Hordeum marinum subsp. gussoneanum J. D. Jokerst 1980-4-6 548 A Butte Along sides of Humboldt Rd. 1.0 mi W of the jct of Humboldt Rd and Hwy 32. Comment
  CHSC31962  Hordeum marinum subsp. gussoneanum J. D. Jokerst 1979-5-2 1221 Butte Top of North Table Mt., ca. 200 meters S of Cherokee Rd. 396 Comment
  CHSC32323  Hordeum marinum subsp. gussoneanum James Jokerst 1980-5-21 726 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CAS-BOT-BC536182  Horkelia fusca var. parviflora James Jokerst 1985-7-22 2524 Sierra Near Carman Creek 901 Comment
  CHSC67906  Hornungia procumbens James D. Jokerst; Mike Foster 1988-3-8 2972 Kern Elk Hills Prison project site just N of Buena Vista Hills, ca. 0.33 mi E of Hwy. 33 at a point 1 mi S of McKittrick (at Skyline Rd.). 373 Comment
  CHSC67907  Hornungia procumbens James D. Jokerst 1989-3-28 3057 Contra Costa NW of jct. Byron Hot Springs Rd. and Armstrong Rd. NE of Livermore. Meadow. Comment
  CDA24877  Hornungia procumbens Jim Jokerst 1989-3-28 3057 Contra Costa Northwest of junction Byron Hot Springs Road and Armstrong Road, northeast of Livermore. 0 Comment
  CHSC28390  Hosackia oblongifolia J. D. Jokerst 1979-8-12 320 Butte 1.0 mi W. of Kimshew Falls and W. Branch Feather River. Along creek bed. Comment
  CHSC28820  Hypericum anagalloides J. D. Jokerst; T. B. Devine, D. Greenstein 1979-9-13 412 Butte Top of North Table Mt, 100 m NW. of the intersection of Cherokee Rd and east edge of section 17. 396 Comment
  CHSC31958  Hypericum perforatum J. D. Jokerst 1979-7-6 404 A Butte Top of North Table Mt., bottom of dry, vernally moist depression ca. 300 m N of Cherokee Rd. where it intersects the E edge of mountain. 396 Comment
  CHSC30889  Hypochaeris glabra J. D. Jokerst 1979-4-6 1178 Butte Adjacent to intermittant creek. Top of North Table Mt, ca. 200 m north of Cherokee Rd where it intersects the E edge of mountain. 396 Comment
  CAS-BOT-BC274066  Imperata brevifolia J. D. Jokerst; H. Wurlitzer 1984-3-18 1943 Tehama South exposure, area identified as spring on USGS topographic maps, T24N, R1E, SE1/4 of NW1/4 Section 35 304 Comment
  CHSC67679  Ipomopsis congesta subsp. montana James D. Jokerst 1986-7-13 2737 A Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, just below the summit of Needle Peak. Comment
  CDA40071  Ipomopsis congesta subsp. montana James D. Jokerst 1986-7-13 2737 A Unknown Trail from The Cedars, high Sierra Nevada SW of Donner Lake, just below the summit of Needle Peak. 0 Comment
  CHSC32592  Iris macrosiphon J. D. Jokerst; R. A. Schlising, B. Banchero 1981-3-22 1263 Butte Adjacent to Hwy 162. N of Hwy 162 ca 1-2 mi S of the Bidwell Bar Bridge where section 5 and 8 meet,. Comment
  CHSC35705  Iris tenuissima J. D. Jokerst 1982-5-8 1569 Butte Areas adjacent to road to Forbestown Resv. Comment
  CHSC67402  Iris tenuissima subsp. purdyiformis James D. Jokerst 1984-4-25 1989 Plumas Big Grizzly Hydro Project. Ca 2/3 of the way above the river on the inner steep rocky gorge of N. Fork Feather River. 1341 Comment
  CHSC30366  Isoetes nuttallii J. D. Jokerst 1979-3-20 1149 Butte Top of North Table Mt., ca. 0.5 mi N of the jct of Cherokee Rd and the E edge of Mt. 396 Comment
  CHSC32607  Isoetes nuttallii J. D. Jokerst; R. A. Schlising 1981-3-23 1267 Butte Ca 100 m S of Neil Rd. Comment
  CHSC41277  Isoetes nuttallii J. D. Jokerst 1984-5-9 2001 Madera Canyon of Nelder Cr. Ca. 10 miles N of Oakhurst. Comment
  CHSC67145  Isoetes nuttallii James D. Jokerst 1984-3-17 1936 Tehama Wurlitzer Ranch on the E side of Meridian Rd., S of Zimmershed Creek ca. 0.3 mi E of Meridian Rd. 91 Comment
  CHSC67915  Isomeris arborea var. globosa James D. Jokerst; Mike Foster 1988-3-7 2962 Kern Elk Hills Prison project site just N of Buena Vista Hills, E side of Hwy. 33 1.5 mi E of Midway Pumping Station. Comment
  CHSC67130  Ivesia aperta var. aperta James D. Jokerst 1987-6-21 2924 Sierra Golden Dome Mine Survey. Antelope Valley SE of Palen Reservoir and W of Antelope Mine, ca. 0.25 mi E of Antelope Creek. Meadow. 1584 Comment
  CHSC67695  Ivesia aperta var. aperta James D. Jokerst 1989-7-14 3141 A Sierra Due S of Balls Ranch ca. 0.2 mi on S side of creek. Comment
  CHSC67697  Ivesia aperta var. aperta James D. Jokerst 1989-7-14 3138 Sierra Meadow ca. 0.5 mi SW of Balls Ranch. 1920 Comment
  CHSC67696  Ivesia aperta var. canina James D. Jokerst 1989-7-14 3139 C Sierra Dog Valley, W and adjacent to main road in Dog Valley, due W of outflow of Dog Creek from Dog Canyon. 1737 Comment
  CHSC32202  Ivesia gordonii James Jokerst 1980-8-8 1076 Colusa North Coast Ranges. Near Snow Mountain (west). Comment
  CHSC67476  Ivesia santolinoides James D. Jokerst 1986-7-10 2667 Fresno Bear Butte hydro survey. Adjacent to Hwy. 168 and ca. 0.25 mi N of its crossing of Big Creek. 2164 Comment
  CAS-BOT-BC142395  Ivesia sericoleuca James Jokerst 1985-7-22 2525 Sierra Near Carman Creek 901 Comment
  CHSC67698  Ivesia sericoleuca James D. Jokerst 1989-6-5 3109 Nevada Hobart Mills Project Site ca. 5 mi N of Truckee. 1767 Comment
  CHSC67699  Ivesia sericoleuca James D. Jokerst 1985-7-22 2525 Sierra Vernal pools In East-side Yellow Pine Forest. 899 Comment
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Jan 15 2009
  CHSC67429  Jensia rammii James D. Jokerst; Chuck Ricard 1993-4-12 3950 Butte Vernal pool preserve S and adjacent to Table Mtn. Municipal Golf Course, W and adjacent to Oroville Municipal Airport. 53 Comment
  CHSC69474  Jensia rammii James D. Jokerst 1982-5-28 1584 Butte Concow Basin W of Concow Creek (and Concow Rd.) ca. 0.25 mi N of Concow Lake. 609 Comment
  CHSC34202  Juncus acuminatus J. D. Jokerst; L. Ahart 1981-9-26 1487 Butte Bidwell River State Park (Chico Landing) ca 5.0 mi W of Chico E bank Sacramento River. Comment
  CHSC28657  Juncus articulatus J. D. Jokerst 1979-10-12 375 Butte 1.0 mi. N. E. of end of Upper Park Rd., 50 met. E. of Big Chico Cr. 213 Comment
  CHSC28166  Juncus balticus J. D. Jokerst 1979-6-23 282 Plumas In first meadow S. of Meadow Valley Cr. and E. of Forest Service rd. to Deanes Valley (S. of road between Bucks Lake and Quincy). Comment
  CHSC28658  Juncus balticus J. D. Jokerst 1979-7-21 303 Butte 100 yds. w. of Humboldt Summit, ca. 4.5 mi. N. of Jonesville. 1996 Comment
  CHSC32276  Juncus bolanderi James Jokerst 1980-6-25 908 Mendocino North Coast Ranges. Near Howard Lake. Comment
  SEINET11787691  Juncus bufonius J. D. Jokerst 1982-1 1539 Butte Grey Lodge N of and adjacent to Rutheford Rd. ca 100 m W of Pennington Rd Comment
  CHSC28831  Juncus bufonius var. bufonius J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 423 Butte Top of North Table Mt, ca 1.0 mi n of jct of east edge of Mt and Cherokee Rd. 381 Comment
  CHSC31925  Juncus bufonius var. bufonius J. D. Jokerst; B. Banchero, R. A. Schlising 1980-6-16 840 Butte 0.1 mi W of junction of Skyway and Humboldt Rd., N of and adjacent to the latter. Comment
  CHSC32294  Juncus bufonius var. bufonius James Jokerst 1980-6-17 869 Mendocino North Coast Ranges. Near Howard Lake. Vernal pool. Comment
  CHSC32367  Juncus bufonius var. bufonius J. D. Jokerst 1980-5-15 698 Butte Top of Cohasset Ridge, ca 1/4 mi E of Cohasset Hwy. Comment
  CHSC32368  Juncus bufonius var. bufonius J. D. Jokerst 1980-6-14 831 Butte Big Bald Rock, N of Lake Oroville and E of Berry Cr. 914 Comment
  CHSC44648  Juncus bufonius var. bufonius J. D. Jokerst 1982-4-29 1539 Butte Grey Lodge n of and adjacent to Rutherford Rd. ca 100 m w of Pennington Rd. Comment
  CHSC57154  Juncus bufonius var. bufonius J. D. Jokerst 1980-3-26 Butte East of Chico: 100 m northeast of junction of Skyway and Bruce Road. Comment
  CHSC28135  Juncus bufonius var. congestus J. D. Jokerst 1979-5-6 212 Butte Peter Ahart Ranch, N.E. of intersection of Palermo-Honcut Hwy. and Central House Rd. Comment
  CHSC30360  Juncus capitatus J. D. Jokerst 1980-5-15 697 Butte Top of Cohasset Ridge, ca 1/4 mi E of Cohasset Ridge. 487 Comment
  CHSC35700  Juncus capitatus J. D. Jokerst 1982-5-1 1548 Butte Top of North Table Mt. SE of Cherokee Rd near the Mesa's edge ca 300 met SE of Rd. Comment
  CHSC67758  Juncus chlorocephalus James D. Jokerst 1986-7-13 2708 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, stop along trail S of Middle Fork American River. Comment
  CHSC68067  Juncus confusus James D. Jokerst 1986-7-13 2698 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, camp area. Comment
  CHSC38975  Juncus covillei J. D. Jokerst 1982-8-11 1641 Lake North Coast Ranges, Lake-Colusa Co. line. Along the trail to Milk Springs just below (=SE) of the saddle SE of Milk Spg. 1950 Comment
  CHSC40935  Juncus covillei J. D. Jokerst 1984-7-31 2141 A Madera Nelder Creek ca 1 mile S of Gooseberry Flat and 4 miles NE of Oakhurst. 1219 Comment
  CHSC28663  Juncus effusus subsp. pacificus J. D. Jokerst 1979-10-5 362 Butte At base of waterfall on Bear Ranch Cr., ca. 1/4 mi. S.E. of Hwy 70. 548 Comment
  CHSC44647  Juncus ensifolius J. D. Jokerst; R. A. Schlising 1982-10-7 1660 Butte Along the margins of the West Branch of the Feather River, at Coon Hollow where Forest Service Road 27N74 crosses the river. 1615 Comment
  SEINET11787692  Juncus ensifolius J. D. Jokerst, Schlising, R. A. 1982-1 1650 Butte W edge of Skyway 1.1 mi S of Innskip 1433 Comment
  CHSC28654  Juncus exiguus J. D. Jokerst; M. S. Taylor 1979-10-13 392 Butte Adjacent to creek. Intersecton of Jordan Hill Rd. (Ponderosa Way) and Griffth Gulch. 701 Comment
  CHSC28656  Juncus exiguus J. D. Jokerst 1979-10-13 383 Butte Along edges of Concow Cr. Intersecton of Concow Rd. Comment
  CHSC30359  Juncus hemiendytus var. hemiendytus J. D. Jokerst; R. A. Schlising 1980-6-16 841 Butte Near Butte Meadows, 0.1 mile south of the jct of Humboldt Rd and Skyway. 1341 Comment
  CHSC28792  Juncus howellii J. D. Jokerst; M. S. Taylor 1979-7-21 304 Butte Humboldt Summit, Humboldt Road, N.E. corner of Butte Co. Comment
  CHSC38962  Juncus howellii J. D. Jokerst 1982-9-5 1642 Lake North Coast Ranges. Colusa-Glenn County line. In meadow along the side of the trail to Milk Springs just below (=SE) of the saddle SE of Milk Sps. 2011 Comment
  CHSC40973  Juncus howellii J. D. Jokerst 1984-7-25 2124 Trinity In meadow. Ca 1.5 miles north of Trinity Alps Resort along edge of S.P. Land Co. logging rd. Comment
  CAS-BOT-BC110143  Juncus leiospermus var. leiospermus J. D. Jokerst 1984-4-6 1964 Butte Ca. 0.5 mile north of Kunkle Resv and several hundred meters southeast of Lago Vista where it turns from east to the north. Comment
  CHSC28970  Juncus leiospermus var. leiospermus J. D. Jokerst 1979-4-2 481 Butte Around edges of vernal pool, restricted to the edge of high water mark. Top of North Table Mt. ca 200 m SW of the jct of the east edge of Mt and Cherokee Rd. Comment
  CHSC29733  Juncus leiospermus var. leiospermus J. D. Jokerst 1980-4-17 594 Butte In the bottoms of vernal pools below the high water mark. Top of North Table Mt. 441 Comment
  CHSC30361  Juncus leiospermus var. leiospermus J. D. Jokerst 1980-5-15 699 Butte Top of Cohasset Ridge ca 1/4 mi E of Cohasset Hwy. 487 Comment
  CHSC28655  Juncus mertensianus J. D. Jokerst 1979-9-23 357 Butte W. slope of Humboldt Peak, 1/4 mi. E. of Humboldt Summit (Humboldt Road). Northern most portion of Butte County. 2042 Comment
  CHSC67713  Juncus mertensianus James D. Jokerst 1986-7-13 2720 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, in Sheet Valley. Basin. 2133 Comment
  CHSC31927  Juncus nevadensis J. D. Jokerst; B. Banchero, R. A. Schlising 1980-6-16 846 Butte Chico Meadows, 1.1 mi N of Humboldt Rd adjacent to Scout Rd., community of Butte Meadows. 1341 Comment
  CHSC38989  Juncus nevadensis J. D. Jokerst 1983-7-5 1825 Siskiyou Atkins meadow along east margin. Ca 15 air miles east of McCloud. Comment
  CHSC38994  Juncus nevadensis J. D. Jokerst 1983-7-18 1843 Modoc Large meadow area called Miller Flat at the east edge of mdw. NW of the town of Aden. Comment
  CHSC40979  Juncus nevadensis J. D. Jokerst 1984-7-23 2116 Sierra In meadow. Ca. 3.5 mi. E of Sierra City, ca. 200 ft. N of Haypress Creek. 1767 Comment
  CHSC44643  Juncus nevadensis J. D. Jokerst; R. A. Schlising 1982-10-7 1653 Butte On the bottom of a pond. Easternmost pond on the south edge of Coon Hollow. 1706 Comment
  CHSC44831  Juncus nevadensis J. D. Jokerst; R. A. Schlising 1982-10-7 1659 Butte Along the edges of the West Branch of the Feather River. Coon Hollow at its west end where forest service rd. 27N74 crosses the river. 1615 Comment
  CHSC67714  Juncus nevadensis James D. Jokerst 1983-7-25 1899 Lassen Madeline Plains W of Termo. Comment
  CHSC68066  Juncus nevadensis James D. Jokerst 1986-7-12 2695 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, S side of river along trail from Chickerings home upstream to Blue and Gold Meadow. Comment
  CHSC33864  Juncus nevadensis var. nevadensis J. D. Jokerst 1981-7-29 1445 Trinity S slope ca 25 meters E of road (Forest Service) 37N22 in the first draw S of cutoff road to the Bonanza King Lookout. 1981 Comment
  CHSC30512  Juncus occidentalis J. D. Jokerst 1980-3-23 492 Butte 100 m W of Hwy 70 at the S end of the bridge over West Branch Feather River. Comment
  CHSC32374  Juncus occidentalis J. D. Jokerst; R. A. Schlising, M. S. Taylor 1980-6-14 832 Butte Big Bald Rock, N of Oroville and E of Berry Creek. 914 Comment
  CHSC67715  Juncus occidentalis James D. Jokerst 1986-7-13 2716 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, stop along trail S of Middle Fork American River. 1859 Comment
  CHSC32283  Juncus orthophyllus James Jokerst 1980-6-9 809 Mendocino North Coast Ranges. Near Howard Lake. Vernal pool. Comment
  CHSC32285  Juncus oxymeris James Jokerst 1980-6-17 857 Mendocino North Coast Ranges. Near Howard Lake. Lake side. Comment
  CHSC41146  Juncus oxymeris J. D. Jokerst 1984-7-31 2141 B Madera Along edges of Nelder Creek ca 1 mile S of Gooseberry Flat and 4 miles NE of Oakhurst. 1219 Comment
  UCD141676  Juncus oxymeris J. D. Jokerst 1984-7-31 2141 B Madera Nelder Creek ca. 1 mile south of Gooseberry Flat and 4 miles NE of Oakhurst. 1219 Comment
  CHSC28660  Juncus parryi J. D. Jokerst 1979-7-21 301 Butte Summit and sides of Humboldt Peak. 2133 Comment
  CHSC28402  Juncus patens J. D. Jokerst 1979-10-12 377 Butte 1.0 mi. N.E. of end of Upper Park Rd., 50 met. E. of Big Chico Cr. 213 Comment
  CHSC31928  Juncus tenuis J. D. Jokerst; B. Banchero, R. A. Schlising 1980-6-16 844 Butte N of and adjacent to Humboldt Rd, 0.1 mi W of its junction with the Skyway, community of Butte Meadows. 1341 Comment
  CHSC32375  Juncus tenuis J. D. Jokerst 1980-6-14 837 Butte Bald Rock, on its N slopes. 914 Comment
  CHSC67615  Juncus triformis James D. Jokerst; M. S. Taylor, L. Ahart 1984-4-6 1964 Butte Just N of Kunkle Reservoir, just SW of Lago Vista Wy., in south Paradise. 457 Comment
  UC1748363  Juncus triformis James D. Jokerst, M. S. Taylor and L. Ahart 1984-4-6 1964 Butte just N of Kunkle Reservoir (just SW of Lago Vista Way); south Paradise 457 Comment
  CHSC38995  Juncus trilocularis J. D. Jokerst 1983-7-18 1842 Modoc At edge of meadow, Miller's Flat, NW of town of Aden. East edge of meadow. Comment
  CHSC32758  Juncus uncialis J. D. Jokerst 1981-4-10 1289 Butte Top of North Table Mt, area between Beatson Hollow and Coal Cr Canyon. 335 Comment
  CHSC67855  Juncus uncialis James D. Jokerst 1986-4-14 2625 Placer Johnson Ranch ca. 250 m N of Douglas Blvd. and E of access roads to residents to the north. In vernal pools. Comment
  CHSC68036  Juncus uncialis James D. Jokerst 1986-4-14 2616 Placer Johnson Ranch, N of Douglas Rd. and E of Hwy. 80. Comment
  CHSC39016  Keckiella breviflora var. glabrisepala J. D. Jokerst 1983-6-21 1817 Butte Common along the cliff edge of Table Mountain. North edge of Coal Cr Canyon. West side of North Table Mt. 304 Comment
  CHSC28393  Keckiella corymbosa J. D. Jokerst 1979-10-12 368 Butte On lava boldiers along Big Chico Cr. 1/4 mi. N.E. of end of Upper Park (Bidwell) Rd. 213 Comment
  CHSC46107  Koeleria macrantha J. D. Jokerst; R. A. Schlising 1982-6-4 1587 Butte Ridge, ca 100 meters below the road on top of the ridge. 853 Comment
  CHSC69230  Koeleria macrantha James D. Jokerst 1986-8-10 2748 Modoc Radar Survey Site S of Doublehead Mtn., ca. 400 m NE of a NW-SE oriented fence and road. 1341 Comment
  CHSC69231  Koeleria macrantha James D. Jokerst 1987-5-12 2847 Modoc Radar Survey Site S of Doublehead Mtn., N end of central sector, NE of road. Comment
  CHSC69491  Koeleria macrantha James D. Jokerst 1987-5-13 2871 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, S end of northern sector. 1359 Comment
  CHSC28821  Koeleria phleoides J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 413 Butte Top of north Table Mt, n of Cherokee Rd ca 1 mi . 381 Comment
  CHSC30552  Koeleria phleoides J. D. Jokerst 1980-4-13 580 Tehama Wurlitzer Ranch. 137 Comment
  CHSC31959  Koeleria phleoides J. D. Jokerst 1979-5-2 1216 Butte Top of North Table Mt., ca. 200 meters S of Cherokee Rd. 396 Comment
  CAS-BOT-BC49492  Lactuca serriola James D. Jokerst 1983-7-27 1900 Modoc Near Signal Butte. 1340 Comment
  CHSC39018  Lactuca serriola J. D. Jokerst 1983-7-21 1927 Butte Top of North Table Mt., west edge ca 1/3 mile north of Beatsin Hollow. Comment
  CHSC28809  Lagophylla glandulosa J. D. Jokerst; T. B. Devine, D. Greenstein 1979-9-13 409 Butte Top of Table Mt, 100 m north of Cherokee Rd at the east edge of the top. 396 Comment
  CHSC37543  Lagophylla glandulosa J. D. Jokerst 1981-4-21 1314 Tehama One-quarter mile N of Butte County line, Howard Wurlitzer Ranch, ca 100 met N of Barber Lane, 1.0 mi E of Meridian Rd. Comment
  CHSC46075  Lagophylla glandulosa J. D. Jokerst 1983-5-24 1775 Butte Adjacent to Highway 162, across the highway from Simmon's Rd., 0.9 miles north of the Bidwell Bar Bridge. Comment
  CAS-BOT-BC341295  Lagophylla glandulosa J. D. Jokerst; M. S. Taylor 1979-10-13 0397 Butte Jordan Hill Rd. (Ponderosa Way), 2.25 mi E. of North Fork of Feather River 853 Comment
  CAS-BOT-BC49500  Lagophylla ramosissima subsp. ramosissima James D. Jokerst 1983-7-27 1902 Modoc Near Signal Butte. 1340 Comment
  CHSC30546  Lamarckia aurea J. D. Jokerst 1980-3-23 93 Butte Along sides of Hwy 70 at its jct with the West Branch of Feather River. Comment
  CHSC31382  Lamarckia aurea J. D. Jokerst 1979-4-20 1207 Butte Top of North Table Mt., ca. .75 mi NE of the junction of Cherokee Rd and the E edge of mountain. 396 Comment
  CHSC67232  Lamium amplexicaule James D. Jokerst 1981-2-23 1238 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Ca. 150 ft N of Pine Creek. Comment
  CHSC69632  Lasthenia ferrisiae James D. Jokerst; Stu Winchester 1987-4-13 2786 Alameda Springtown Cordylanthus site in Livermore Valley, SW of Ramond Rd., NE of houses ca. 150 m. 152 Comment
  CHSC56753  Lasthenia fremontii J. D. Jokerst 1980-3-26 Butte East side of Chico; 100 m northeast of junction of Bruce Road and Skyway. Comment
  CHSC56754  Lasthenia fremontii J. D. Jokerst 1980-3-26 Butte East side of Chico; 100 m northeast of junction of Bruce Road and Skyway. Comment
  CHSC66920  Lasthenia fremontii James D. Jokerst 1993-5-11 3957 Merced San Joaquin Valley. S of Bear Creek, E of San Joaquin River, W of East Side Canal. 28 Comment
  CHSC32268  Lasthenia glaberrima James Jokerst 1980-7-3 934 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC67783  Lasthenia platycarpha James D. Jokerst 1986-4-15 2629 Alameda Livermore Transmission Line Survey, 1 mi NW of Tracy Substation, ca. 0.33 mi E of Brauns Rd., S of fence along centerline of section. Comment
  HSC95501  Lathyrus jepsonii subsp. californicus James D. Jokerst 1988-4-26 3004 Sacramento Horseshoe Bend of lower Sacramento River on bank of levee adjacent to Hwy. 160. Comment
  CHSC68049  Lathyrus vestitus James D. Jokerst 1987-4-17 2800 Mendocino Ca. 300 m W of NE corner of Twin Rocks Research Natural Area. 883 Comment
  CHSC30389  Layia fremontii J. D. Jokerst 1980-4-17 600 Butte Top of North Table Mt. 419 Comment
  CHSC56755  Layia fremontii J. D. Jokerst 1980-3-26 Butte East side of Chico; 100 m northeast of the junction of Bruce Road and Skyway. Comment
  CHSC67171  Layia glandulosa James D. Jokerst 1991-5-29 3311 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 ca. 0.75 N of the N end of Eagle Lake, E of the highway +/- 500 ft on top of ridge N of a drainage. 1584 Comment
  CHSC34086  Lemna minor J. D. Jokerst 1981-3-29 1271 Butte Top of North Table Mt, ca 1.0 mi N of Cherokee Rd. 373 Comment
  CHSC67909  Lepidium dictyotum James D. Jokerst; Barbara Ertter, Dave Magney 1989-4-5 3080 Contra Costa West and adjacent to Clifton Court Forebay, E of Bryon Hwy. and Italian Slough. 3 Comment
  CDA24906  Lepidium dictyotum Jim Jokerst, Barbara Ertter, Dave Magney 1989-4-5 3080 Contra Costa Alkali sink west and adjacent of Clifton Court Forebay, east of Byron Highway and Italian Slough. Comment
  CDA24905  Lepidium dictyotum var. acutidens Jim Jokerst 1989-3-29 3074 Contra Costa Byron Hot Springs area northeast of Livermore, adjacent to pipeline on terrace south of ephemeral creek. 0 Comment
  CHSC67910  Lepidium dictyotum var. acutidens James D. Jokerst 1989-3-29 3068 Contra Costa 0.25 mi S of Byron Hot Springs NE of Livermore. Comment
  CHSC67911  Lepidium dictyotum var. acutidens James D. Jokerst 1989-3-29 3069 Contra Costa 0.25 mi S of Byron Hot Springs NE of Livermore. Comment
  CHSC69636  Lepidium dictyotum var. acutidens James D. Jokerst; Mike Foster 1988-3-8 2974 Kern Elk Hills Prison project site just N of Buena Vista Hills, ca. 0.33 mi E of Hwy. 33 at a point 1 mi S of McKittrick (at Skyline Rd.). 373 Comment
  CDA24907  Lepidium dictyotum var. acutidens Jim Jokerst 1989-3-29 3069 Contra Costa 0.25 mile south of Byron Hot Springs, northeast of Livermore. 0 Comment
  CDA24908  Lepidium dictyotum var. dictyotum Jim Jokerst 1989-3-29 3073 Contra Costa Byron Hot Springs area northeast of Livermore, adjacent to pipeline on terrace south of ephemeral creek. 0 Comment
  CHSC66925  Lepidium dictyotum var. dictyotum James D. Jokerst 1995-4-19 4084 Kern Southern San Joaquin Valley. East of Hwy. 33 at a point 1 mi S of McKittrick. 365 Comment
  CHSC67908  Lepidium dictyotum var. dictyotum James D. Jokerst 1989-3-29 3073 Contra Costa Byron Hot Springs area NE of Livermore, adjacent to pipeline on terrace S of ephemeral creek. Comment
  CHSC69637  Lepidium dictyotum var. dictyotum James D. Jokerst 1989-3-28 3051 B Contra Costa NW of jct. Byron Hot Springs Rd. and Armstrong Rd. NE of Livermore. Comment
  CHSC69638  Lepidium dictyotum var. dictyotum James D. Jokerst; Barbara Ertter, Dave Magney 1989-4-5 3081 Contra Costa West and adjacent to Clifton Court Forebay, E of Bryon Hwy. and Italian Slough. 3 Comment
  CHSC66930  Lepidium latipes var. latipes James D. Jokerst 1993-5-11 3969 Merced San Joaquin Valley. Complex S of Bear Creek, E of San Joaquin River, W of East Side Canal. 28 Comment
  CHSC66931  Lepidium latipes var. latipes James D. Jokerst 1992-6-19 3379 Merced San Joaquin Valley. South of Bear Creek, W of Merced. North wedge of playa shown on Stevinson 7.5 minute quad at this location. 28 Comment
  CHSC30371  Lepidium nitidum J. D. Jokerst 1979-3-5 1135 Butte Top of North Table Mt., 300 m NW of the jct. of Cherokee Rd and E edge of the section. Comment
  CHSC67204  Lepidium nitidum James D. Jokerst 1991-3-28 3226 Contra Costa Kellogg Reservoir Inundation Zone at 'Upper Greasewoods,' N of Livermore. Comment
  CHSC67205  Lepidium nitidum James D. Jokerst 1991-3-28 3227 Contra Costa Kellogg Reservoir Inundation Zone at 'Upper Greasewoods,' N of Livermore. Comment
  CHSC69639  Lepidium nitidum var. oreganum James D. Jokerst 1989-3-28 3051 A Contra Costa NW of jct. Byron Hot Springs Rd. and Armstrong Rd. NE of Livermore. Comment
  CHSC67794  Lepidium oxycarpum James D. Jokerst 1986-4-15 2636 Alameda Livermore Transmission Line Survey, 1 mi NW of Tracy Substation, ca. 0.33 mi E of Brauns Rd., S of fence along centerline of section. Vernal pools and meadows. Comment
  CHSC67914  Lepidium oxycarpum James D. Jokerst; Stu Winchester 1987-4-13 2789 Alameda Springtown Cordylanthus site in Livermore Valley, SW of Ramond Rd., ca. 200 m SE of NE corner of houses. 152 Comment
  HSC95508  Lepidium oxycarpum James D. Jokerst 1986-4-15 2636 Alameda 1 mi. NW of Tracy Substation, 0.33 mi. E of Brauns Rd. Comment
  CHSC31388  Leptosiphon bicolor J. D. Jokerst 1979-4-13 1196 Butte Top of North Table Mt., W edge of mt in the vicinity of Coal Cr Canyon. 365 Comment
  CHSC32326  Leptosiphon bicolor James Jokerst 1980-5-21 730 Mendocino North Coast Ranges. Near Howard Lake. Vernal pool. Comment
  CHSC32327  Leptosiphon bicolor James Jokerst 1980-5-21 729 Mendocino North Coast Ranges. Near Howard Lake. Vernal pool. Comment
  CHSC40675  Leptosiphon bolanderi J. D. Jokerst 1984-4-6 1963 Butte Just north of Kunkle Resv ca. 1/2 mile, south of Lago Vista Rd ca 1/2 mile. Comment
  CHSC44646  Leptosiphon bolanderi J. D. Jokerst 1981-6-24 1696 Tehama Slopes of side canyon just below (= north) the top of the ridge just south of Pine Cr. 441 Comment
  CHSC67372  Leptosiphon bolanderi James D. Jokerst; R. A. Schlising 1985-4-8 2222 Butte Above Hwy. 70 2.3 mi SW of Pulga Rd. 609 Comment
  CHSC67869  Leptosiphon ciliatus James D. Jokerst 1986-6-19 2645 Sierra Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy. 89. Knoll 5442. 1658 Comment
  CHSC83714  Leptosiphon ciliatus J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-2 460 Butte In vernal pools below the high water mark. Ca 1.0 mi NE of jct of Cherokee Rd and E edge of North Table Mt. 381 Comment
  CHSC28754  Leptosiphon filipes J. D. Jokerst 1978-5-21 129 Butte 200 yds. W. of Hwy. 32, 7.7 mi. E. of Chico, top of ridge. 365 Comment
  CHSC31947  Leptosiphon filipes J. D. Jokerst 1979-5-2 1217 Butte Top of North Table Mountain, ca. 200 meters S of Cherokee Rd. 396 Comment
  CHSC67844  Leptosiphon liniflorus James D. Jokerst; T. Messick 1986-4-1 2606 Merced Kesterson National Wildlife Refuge W of Merced, 'Windmill Pond. Comment
  CHSC67573  Leptosiphon pygmaeus subsp. continentalis James D. Jokerst 1985-6-23 2475 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte. 1981 Comment
  CHSC34628  Leptosiphon rattanii James Jokerst 1980-5-31 778 Mendocino Near Baldy Ridge. 0 Comment
  CHSC32187  Lesquerella occidentalis subsp. occidentalis James Jokerst 1980-7-30 1010 Mendocino North Coast Ranges. Near Anthony Peak. Comment
  CHSC67172  Lessingia nana James D. Jokerst 1980-9-22 1255 Tehama Wurlitzer Ranch on Pine Creek,, 1.0 mi E of Meridian Rd. On the W side of the ranch. Comment
  CAS-BOT-BC342015  Lessingia ramulosa James Jokerst 1985-6-24 2501 Lake Near Coyote Peak 486 Comment
  CHSC67314  Leucocrinum montanum James D. Jokerst 1987-5-12 2851 Modoc Radar Survey Site S of Doublehead Mtn., N end of central sector, NE of road. Comment
  CHSC36360  Lewisia nevadensis J. D. Jokerst 1982-5-28 1585 Butte In meadow. Ca 1/4 mi. N. of Concow Lake. 609 Comment
  CHSC40673  Ligusticum grayi J. D. Jokerst 1982-9-10 1667 Sierra Trail to summit of Sierra Buttes from Packer Lake. 2316 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
  CHSC40543  Lilium pardalinum subsp. pardalinum J. D. Jokerst 1983-6-12 1840 Modoc Small creek that flows through the Upper Rush Cr. Campground ca 100 meters upstream from the camp. Ca 8 miles north of Aden. Comment
  CHSC67533  Limnanthes bakeri James D. Jokerst 1991-5-22 3285 Mendocino Outer North Coast Ranges. S end of Little Lake Valley 1.5 mi SE of central Willits, ca. 200 m N of East Hill Rd. due N of turn in road from E-W to SW-NE. 426 Comment
  CHSC67535  Limnanthes bakeri James D. Jokerst 1991-5-20 3271 A Mendocino Outer North Coast Ranges. Francis Rust property in the N end of Little Valley near Willits, +/- 200 ft S of Reynolds Hwy. 426 Comment
  CHSC67536  Limnanthes bakeri James D. Jokerst 1991-5-21 3273 Mendocino Outer North Coast Ranges. E side Hwy. 101 ca. 1.5 mi N of Willits. 426 Comment
  CHSC67537  Limnanthes bakeri James D. Jokerst 1991-5-21 3280 Mendocino Outer North Coast Ranges. W of East Side Rd. near Willits. 426 Comment
  CHSC67538  Limnanthes bakeri James D. Jokerst 1991-5-21 3277 Mendocino Outer North Coast Ranges. S and adjacent to Central Valley Rd. E of Airport where road bends from N-S to E-W, ca. 1 mi E of Willits. 426 Comment
  CHSC67539  Limnanthes bakeri James D. Jokerst 1991-5-21 3276 Mendocino Outer North Coast Ranges. W of Herst-Willets Rd. ca. 300 m WSW of where road bends from N-S to E-W, near Willits. 426 Comment
  UC1748351  Limnanthes bakeri James D. Jokerst 1991-5-20 3272 A Mendocino near Willits (Francis Rust property, N end of valley, E of Hwy. 101); Outer North Coast Ranges, Little Lake Valley 426 Comment
  CHSC30383  Limnanthes douglasii subsp. nivea J. D. Jokerst 1979-3-20 1147 Butte Around the edges of vernal pools and creeks. Top of North Table Mt., ca .5 mi N of the Jct of Cherokee Rd and the E edge of the Mt. 396 Comment
  CHSC32351  Limnanthes douglasii subsp. nivea James Jokerst 1980-5-10 661 Mendocino North Coast Ranges. Near Howard Lake. Vernal pool. Comment
  CHSC66951  Limnanthes douglasii subsp. nivea James D. Jokerst 1993-5-12 3971 Merced San Joaquin Valley. S of Bear Creek, E of San Joaquin River, W of East Side Canal. 28 Comment
  CHSC29026  Limnanthes floccosa subsp. californica J. D. Jokerst; M. S. Taylor 1980-3-20 481 Butte 0.3 mi E of Elmonte Ave, between Hwy 32 and Humboldt Rd. Comment
  CHSC29027  Limnanthes floccosa subsp. californica J. D. Jokerst 1980-3-20 487 Butte Ca 50 m NW of the jct of Skyway and Bruce Rd (ca 0.5 mi E of Hwy 99). Comment
  CHSC29028  Limnanthes floccosa subsp. californica J. D. Jokerst 1980-3-27 520 Butte Ca 1/2 mi N of Chico Muni Airport, E of Cohasset Hwy. 97 Comment
  CHSC29029  Limnanthes floccosa subsp. californica J. D. Jokerst 1980-3-28 523 Butte Collected at type locality, pastures NW of the jct of Gage-Shippee Rd and Hwy 99. Comment
  CHSC29030  Limnanthes floccosa subsp. californica J. D. Jokerst 1980-3-27 519 Butte Less than 1 mi E of Chico Muni Airport. 67 Comment
  CHSC67542  Limnanthes floccosa subsp. californica James D. Jokerst 1991-4-18 3238 Butte Doe Mill population N of Warfield Rd., E of Bruce Rd., W of Butte Creek Diversion Channel. On young fan deposits of Little Chico Creek. 76 Comment
  CHSC67543  Limnanthes floccosa subsp. californica James D. Jokerst 1988-3-16 3048 Butte Type Locality: W and adjacent to Hwy 99, S and adjacent to Gold Run Creek. Comment
  CHSC67545  Limnanthes floccosa subsp. californica James D. Jokerst 1988-3-15 3043 Butte Church site population N of Humboldt Rd., W of Bruce Rd., S of Hwy. 32. Comment
  CHSC67548  Limnanthes floccosa subsp. californica James D. Jokerst; Greg Sutter 1991-3-26 3225 Butte Type Locality: S and adjacent to Gold Run Creek 50 m W of Hwy. 99. Comment
  CHSC67551  Limnanthes floccosa subsp. californica James D. Jokerst 1988-3-15 3044 Butte Cohasset population E and adjacent to Cohasset Rd. ca. even with N end of Chico Municipal Airport runway. Comment
  CHSC67552  Limnanthes floccosa subsp. californica James D. Jokerst; Greg Sutter 1991-3-26 3224 Butte Rancho Arroyo, NE Chico. Comment
  CHSC67553  Limnanthes floccosa subsp. californica James D. Jokerst 1991-4-18 3239 A Butte Doe Mill population E of Butte Creek Diversion Channel, S of Doe Mill Rd. In a vernal pool. 80 Comment
  CHSC67554  Limnanthes floccosa subsp. californica James D. Jokerst 1991-4-18 3240 Butte W of dirt road, E of Butte Creek Diversion Channel. 79 Comment
  CHSC67555  Limnanthes floccosa subsp. californica James D. Jokerst 1991-4-18 3241 Butte N of Hwy. 32 across from church. 76 Comment
  CHSC67556  Limnanthes floccosa subsp. californica James D. Jokerst 1991-4-18 3242 Butte Rancho Arroyo Population along dirt road ca. 0.25 mi E of Stern's location. 79 Comment
  HSC87203  Limnanthes floccosa subsp. californica J. D. Jokerst 1985-3-30 2188 Butte N edge of county, throughout this quarter section and N into Tehama Co. to edge of Blue Oaks 122 Comment
  HSC93614  Limnanthes floccosa subsp. californica James D. Jokerst, M. S. Taylor 1980-3-20 487 Butte 50 m NW of Jct. of Bruce Rd. and Skyway, SE side Chico. Comment
  CHSC32591  Limnanthes floccosa subsp. floccosa J. D. Jokerst 1981-3-21 1257 Butte Initial slopes delineating the beginning of the foothills, ca. 0.5 mi N of Horseshoe Lake. Comment
  CHSC67557  Limnanthes floccosa subsp. floccosa James D. Jokerst 1988-3-15 3047 Butte Ca. 100 m SE of Keefer Rd. at edge of basalt formation (= Cohasset Ridge). Comment
  CHSC67558  Limnanthes floccosa subsp. floccosa James D. Jokerst 1980-3-27 519 Butte E of Cohasset Hwy. at Chico Municipal Airport. 67 Comment
  CHSC67559  Limnanthes floccosa subsp. floccosa James D. Jokerst 1980-4-13 575 Tehama Wurlitzer Ranch N of Meridian Rd., 0.25 mi N of Bell Ranch. 137 Comment
  CHSC67560  Limnanthes floccosa subsp. floccosa James D. Jokerst 1988-3-15 3045 Butte Ca. 150 m W of Cohasset Rd. ca. 1/6 mi S of junction with Keefer Rd. Comment
  UC1748334  Limnanthes floccosa subsp. floccosa James D. Jokerst 1988-3-15 3045 Butte ca. 150 m W of Cohasset Rd., ca. 1/6 mi S of jct. with Keefer Rd. Comment
  UC1748335  Limnanthes floccosa subsp. floccosa James D. Jokerst 1988-3-15 3046 Butte roadside ditch adjacent to Keefer Rd., ca. 0.25 mi W of Cohasset Hwy Comment
  UC1748336  Limnanthes floccosa subsp. floccosa James D. Jokerst 1988-3-15 3047 Butte ca. 100 m SE of Keefer Road Comment
  CHSC67562  Limnanthes striata James D. Jokerst 1991-4-13 3237 Amador Swale W and adjacent to Hwy. 49 1.4 mi N of Plymouth. Other populations noted in Plymouth, south part. Comment
  CHSC29040  Linanthus dichotomus J. D. Jokerst 1980-3-31 532 Butte Several miles S of Cohasset Hwy, eastern portion of Cohasset Ridge. 670 Comment
  CHSC67256  Linanthus dichotomus James D. Jokerst 1983-4-2 1697 Tehama Wurlitzer Ranch on Pine Creek 1.5 mi E of Meridian Rd., slopes of small canyon S of (below) the first ridge S of Pine Creek in area of Native American Shelters. 441 Comment
  CHSC69215  Linanthus pungens James D. Jokerst 1986-7-10 2671 Fresno Bear Butte hydro survey. Adjacent to Hwy. 168 ca. 0.25 mi N of its crossing of Big Creek. 2164 Comment
  CHSC38938  Linum lewisii var. lewisii J. D. Jokerst 1980-7-10 963 Lake North Coast Ranges. Top of Hull Mt. ca. 300 meters northwest of its summit. Comment
  CHSC38939  Linum lewisii var. lewisii J. D. Jokerst 1980-7-10 963 Lake North Coast Ranges. Top of Hull Mt. ca. 300 meters northwest of its summit. Comment
  CHSC34201  Lipocarpha micrantha J. D. Jokerst; L. Ahart 1981-9-26 1487 B Butte Low lying swale, E of Sacramento River ca 100 m, Bidwell River State Park (Chico Landing) ca 5.0 mi W of Chico. Comment
  CHSC32319  Lithophragma affine James Jokerst 1980-5-10 690 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC28131  Lithophragma bolanderi J. D. Jokerst 1979-4-28 207 Butte N bank of Rock Crk., 150 yds nw of intersection Rck Crk. Rd. and Cohasset Hwy. 121 Comment
  CHSC30867  Lithophragma bolanderi J. D. Jokerst 1979-3-23 1162 Butte Table Mt. Top of North Table Mt., W edge of Mt immediately N of the Waterfalls of the S fork of Coal Canyon. 365 Comment
  CHSC28033  Lithophragma parviflorum J. D. Jokerst 1979-3-18 171 Butte 200 yds off Hwy 32, 3 mi e of Chico. Comment
  CHSC67300  Lithophragma parviflorum James D. Jokerst; Walt Anderson 1983-3-8 1692 Tehama Wurlitzer Ranch on Pine Creek, 1.5 mi E of Meridian Rd., on the N bank of Zimmershed Creek ca. 100 m E of its junction with the powerlines. 144 Comment
  CHSC66914  Logfia filaginoides James D. Jokerst 1995-4-19 4079 Kern Southern San Joaquin Valley. Between Lake Station Rd. and the California Aqueduct in conjunction with a survey of the Taft Prison effluent line. 121 Comment
  CHSC67341  Logfia filaginoides James D. Jokerst 1985-5-14 2331 Madera Small hydro survey: North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Falls.' Along trail on E side of Willow Creek at old diversion. 1219 Comment
  HSC95504  Logfia filaginoides J. D. Jokerst 1995-4-19 4079 Kern Between Lake Station Rd. and the California Aquaduct in conjunction with a survey of the Taft Prison effluent line, Southern San Joaquin Valley. 122 Comment
  UCSB63835  Logfia filaginoides Jokerst, James 1995-4-19 Kern Between Lake Station Rd. and the California Aqueduct in conjunction with a survey of the Taft Prison line; T32S R24E SE corner Sect. 13, southern San Joaquin Valley 121 Comment
  CHSC28825  Logfia gallica J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 417 Butte Top of Table Mt, ca 1.0 mi n of Cherokee Rd (at e edge of Mt). Along edges of dirt roads. 381 Comment
  CHSC39004  Lomatium bicolor J. D. Jokerst 1983-7-18 1855 Modoc At Miller's Flat NW of Aden. Comment
  CHSC67326  Lomatium bicolor var. leptocarpum James D. Jokerst 1986-8-10 2752 Modoc Radar Survey Site S of Doublehead Mtn., ca. 400 m NE of a NW-SE-oriented fence and road. 1341 Comment
  CHSC69467  Lomatium caruifolium var. caruifolium James D. Jokerst 1989-5-28 3056 Contra Costa NW of jct. Byron Hot Springs Rd. and Armstrong Rd. NE of Livermore. Comment
  CHSC32610  Lomatium caruifolium var. denticulatum J. D. Jokerst 1980-5-13 581 Tehama Wurlitzer Ranch, ca 0.5 mi N of Pine Cr. 137 Comment
  CHSC37762  Lomatium caruifolium var. denticulatum J. D. Jokerst 1980-5-12 650 Butte East of the Chico Muni Airport and Cohasset Highway. 91 Comment
  CHSC67782  Lomatium caruifolium var. denticulatum James D. Jokerst 1986-4-15 2635 Alameda Livermore Transmission Line Survey, 1 mi NW of Tracy Substation, ca. 0.33 mi E of Brauns Rd., S of fence along centerline of section. Comment
  CHSC67872  Lomatium caruifolium var. denticulatum James D. Jokerst 1988-4-26 3001 Sacramento Ca. 0.2 mi N of Willow Hill Reservoir within Zenter and Zenter parcel bordered on S by Hwy. 50, on W by Prairie City Rd., on N by Blue Ravine Rd., and on E by gravel pit area. Comment
  CHSC69466  Lomatium caruifolium var. denticulatum James D. Jokerst 1992-4-3 3350 Solano Jepson Prairie W of Olcutt Lake. Comment
  CHSC32169  Lomatium ciliolatum James Jokerst 1980-7-31 1027 Mendocino Near UHL Peak. Comment
  CHSC32224  Lomatium ciliolatum James Jokerst 1980-8-6 1052 Colusa Near Snow Mountain (West). Comment
  CHSC67454  Lomatium ciliolatum James D. Jokerst 1985-6-23 2484 A Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  CHSC28971  Lomatium dasycarpum subsp. tomentosum J. D. Jokerst; M. S. Taylor 1980-11-24 453 Butte On top of rimrock which creates the waterfall ca 0.5 mi E of Richardson Springs. Comment
  CHSC28975  Lomatium dasycarpum subsp. tomentosum J. D. Jokerst 1980-3-12 469 B Butte Ca 1.0 mi E of Chico Municipal Airport. 60 Comment
  CHSC32594  Lomatium dasycarpum subsp. tomentosum J. D. Jokerst; R. A. Schlising, B. Banchero 1981-3-22 1265 Butte Open grassland S of the summit of Campbell Hills. Comment
  CHSC33918  Lomatium macrocarpum J. D. Jokerst; R. A. Schlising 1981-8-2 1452 Plumas Along Pacific Crest Trail ca 1.0 mi NE of Humboldt Peak. 2011 Comment
  CHSC41236  Lomatium macrocarpum J. D. Jokerst 1985-4-18 2259 Trinity Adjacent to the Stuart Fork of the Trinity River north of the Trinity Alps Resort in vicinity of the Bridge Campground (USFS). Comment
  CHSC67455  Lomatium macrocarpum James D. Jokerst 1985-6-22 2430 Mendocino Anthony Peak, ridgeline ca. 0.5 mi NW of summit. 2011 Comment
  UCSB63920  Lomatium macrocarpum Jokerst, James 1985-6-22 Mendocino Anthony Peak, ridgeline ca. 0.5 mi. NW of summit; T23N R10W SE1/4 NE1/4 Sect. 16 2011 Comment
  CHSC32755  Lomatium marginatum J. D. Jokerst; R. A. Schlising 1981-4-16 1297 Butte S side of Olive Highway, 0.3 mi SW of it's junction with Forbestown Rd (ca. 6.0 mi E of Oroville). Comment
  CHSC33142  Lomatium marginatum J. D. Jokerst 1981-5-14 1321 Butte Top of North Table Mt, ca. 300 M north of Cherokee Rd at the west edge of the mountain. Comment
  CHSC46110  Lomatium marginatum J. D. Jokerst 1980-6-8 811 Butte Ca 220 meters ENE of the junction of the Skyway and Coultelenc Rd. Magalia Serpentine. Comment
  CHSC66981  Lomatium nevadense James D. Jokerst 1987-5-11 2825 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir. 1363 Comment
  CAS-BOT-BC15760  Lomatium nevadense var. nevadense James D. Jokerst 1983-5-31 1802 Modoc Near Signal Butte. 1340 Comment
  CHSC67149  Lomatium plummerae James D. Jokerst; Tom Young 1991-5-9 3268 Sierra Golden Dome Mine Project Site in Antelope Valley, W and adjacent to Antelope Valley Rd. on Loyalton side of mountain, Smithneck Creek Drainage, E of Sierra Valley. Comment
  CHSC67327  Lomatium torreyi James D. Jokerst 1986-7-10 2677 Fresno Bear Butte hydro survey. Rock outcrops along Big Creek E of Hwy. 168 above 'Indian Pools'. 2164 Comment
  CHSC67633  Lomatium tracyi James D. Jokerst 1954-4-18 2154 Trinity Stuart Fork Small Hydro Survey: Adjacent to Hwy. 3 ca. 300 m E of its junction with the road to Trinity Alps Resort on the Stuart Fork. 731 Comment
  CHSC29759  Lomatium utriculatum J. D. Jokerst 1980-4-21 631 Butte Top of North Table Mt., ca. 1.0 mi N of Cherokee Rd., at water falls of North branch of Coal Cr. 381 Comment
  CHSC67328  Lomatium utriculatum J. D. Jokerst; R. A. Schlising, L. Ahart 1982-5-19 2021 Butte Canyon of the N Fork of the Feather River at the junction of Hwy 70 and Pulga Road across from the bridge. Comment
  CHSC32188  Lomatium vaginatum James Jokerst 1980-7-30 1011 Mendocino North Coast Ranges. Near Anthony Peak. Comment
  CHSC38949  Lomatium vaginatum J. D. Jokerst 1980-7-10 967 Lake North Coast Ranges. Ca. 300 met NE of the summit of Hull Mt. Comment
  CHSC66910  Lomatium vaginatum James D. Jokerst 1985-6-22 2423 Mendocino Anthony Peak, ridgeline ca. 0.5 mi NW of summit. 2011 Comment
  CHSC32242  Luina hypoleuca James Jokerst 1980-9-4 1113 Mendocino North Coast Ranges. Near Leech Lake Mountain. Comment
  CHSC46099  Lupinus albicaulis J. D. Jokerst; R. A. Schlising 1983-5-24 1773 Butte Common on the edges and cut banks of Highway 162 east of Oroville. At the junction of Simmon's Rd 0.9 miles north of the Bidwell Bar Ridge. Comment
  CHSC33148  Lupinus albicaulis var. shastensis J. D. Jokerst 1981-5-6 1305 Butte SE of and adjacent to Detlot Road ca 1/3 mi SE of its western most junction with Hwy 70. 670 Comment
  CHSC33710  Lupinus albicaulis var. shastensis J. D. Jokerst 1981-5-21 1334 Butte Along side of road. Ca 100 m NE of Dogwood Creek on Pulga Rd. Comment
  CHSC35985  Lupinus albicaulis var. shastensis J. D. Jokerst 1982-5-16 1571 Butte Ponderosa Way 0.5 mi N of its jct, with Lower Forbestown Road. 731 Comment
  CHSC67492  Lupinus albifrons James D. Jokerst 1992-7-30 3422 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. Comment
  CHSC30879  Lupinus albifrons var. albifrons J. D. Jokerst 1979-4-6 1184 Butte Top of North Table Mt, W edge of Mt. 365 Comment
  CHSC38956  Lupinus albifrons var. collinus J. D. Jokerst 1980-5-31 786 Mendocino North Coast Range. Crest of Baldy Ridge 200 met NW of forest service road 1N02. Comment
  CHSC38968  Lupinus andersonii J. D. Jokerst 1980-8-20 1095 A Trinity North Coast Range. Ca 100 meters S of the summit of Hammerhorn Peak. 2286 Comment
  CHSC67654  Lupinus antoninus James D. Jokerst 1985-6-22 2415 Mendocino Anthony Peak, ridgeline ca. 400 m NW of summit. 2011 Comment
  UCSB63571  Lupinus antoninus Jokerst, James 1985-6-22 Mendocino Anthony Peak, ridgeline ca. 400 m. NW of summit; T23N R10W center E1/2 Sect. 16 2011 Comment
  CHSC31938  Lupinus arbustus J. D. Jokerst; L. Ahart, M. S. Taylor 1980-8-2 1031 Butte Humboldt Peak, ca. 1/4 mi. below and E of summit adjacent to large mudlflow, northern most portion of county. 1828 Comment
  CHSC51045  Lupinus arbustus J. D. Jokerst 1985-4-22 2261 Butte Top of Cohasset Ridge in community of Cohasset, SE of Cohasset Hwy and Cave Creek. 609 Comment
  CHSC67218  Lupinus arbustus James D. Jokerst 1991-5-29 3302 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 at the N end of Eagle Lake, top of plateau E of N basin, W of N-S oriented dirt road. 1737 Comment
  CHSC41194  Lupinus argenteus var. argenteus J. D. Jokerst 1984-5-13 2008 Plumas In forest adjacent to Beckworth-Genesee Road ca 1/2 mi nw of Drum Bridge. Edge of Genesee Valley at Red Clover Creek. 1188 Comment
  CHSC67109  Lupinus argenteus var. heteranthus James D. Jokerst 1987-5-15 2881 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, Doublhead Mtn, Rd. ca. 0.25 mi W of junction with N-S road at E edge of project area. 1371 Comment
  CHSC67219  Lupinus argenteus var. heteranthus James D. Jokerst 1990-7-27 3201 Sierra Balls Ranch Surveys for Jones and Stokes. Forest E of crest of Bald Mtn. Range, ca. 300 m below the crest. 2484 Comment
  CHSC40600  Lupinus bicolor subsp. tridentatus J. D. Jokerst; M. S. Taylor, L. Ahart 1984-4-6 1960 Butte N of Kunkle Reservoir, on ridge s of Paradise. 457 Comment
  CHSC32608  Lupinus bicolor var. tridentatus J. D. Jokerst 1981-3-28 1269 Butte Butte College Campus ca 500 m due N of the jct of Pentz and Clark roads. 97 Comment
  CHSC39416  Lupinus breweri var. grandiflorus J. D. Jokerst 1984-4-17 1972 Trinity Occasional along the cut bank edges of road to Lewiston at a point 0.2 miles north of its jct. with Highway 299. Comment
  CHSC67655  Lupinus formosus James D. Jokerst 1985-6-10 2412 Plumas Indian Creek Small Hydo Survey. Upper Edge of reconstruction zone of Hwy. 70. Comment
  UCSB63568  Lupinus formosus Jokerst, James 1985-6-10 Plumas Indian Creek Small Hydro Survey; upper edge of reconstruction zone of Hwy. 70: T26N R9E NE1/4 NW1/4 Sect. 35 Comment
  CHSC41210  Lupinus latifolius J. D. Jokerst 1984-4-23 1981 Yuba Slopes ca 1/4 mile N of the North Fork Yuba River at Wambo Bar. Comment
  CHSC32230  Lupinus lepidus var. sellulus James Jokerst 1980-8-20 1092 Trinity North Coast Range. Near Hammerhorn Mountain. 541 Comment
  CHSC67110  Lupinus lepidus var. sellulus James D. Jokerst 1987-5-13 2868 Modoc Radar Survey Site S of Doublhead Mtn., S of Clear Lake Reservoir, S end of northern sector. 1359 Comment
  CHSC67493  Lupinus lepidus var. sellulus James D. Jokerst 1985-6-23 2489 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
  CHSC28401  Lupinus microcarpus var. microcarpus J. D. Jokerst 1979-5-11 226 Stanislaus N. of Del Puerto Canyon Rd. at Frank Raines County Park camping area. Comment
  CHSC33129  Lupinus microcarpus var. microcarpus J. D. Jokerst 1981-4-29 1301 Butte Adjacent to entrance road to Butte College Campus from Pentz Road. 76 Comment
  CHSC28154  Lupinus nanus var. latifolius J. D. Jokerst 1979-5-5 210 Butte At base of uppermost rimrock, N. of Big Chico Cr., 3 mi. E of Chico. Comment
  CHSC67435  Lupinus nanus var. latifolius James D. Jokerst 1983-5-7 1739 Tehama Wurlitzer Ranch on the banks of Zimmershed Creek ca. 0.7 mi E of Meridian Rd. in area of old house site shown on USGS map. 103 Comment
  CHSC38953  Lupinus obtusilobus J. D. Jokerst 1980-7-11 1110 Tehama North Coast Range. On a north facing slope just below the ridge ca. 1/4 mile east of the summit of South Yolla Bolla (Mt. Linn). 2377 Comment
  CHSC41191  Lupinus obtusilobus J. D. Jokerst 1984-5-14 2010 Plumas SE of Genesee Valley, S of Ward Creek. 1463 Comment
  CHSC32763  Lupinus pachylobus J. D. Jokerst 1981-3-29 1280 Butte Top of North Table Mountain, ca. 1.0 mi N of Cherokee Rd. 373 Comment
  CHSC52631  Lupinus sericatus J. D. Jokerst 1985-4-17 2260 Lake North side of Socrates Mine Road 0.6 miles west of its junction with Highway 175. Comment
  CHSC32605  Lupinus succulentus J. D. Jokerst 1981-3-28 1270 Butte Butte College Campus along entrance in the vicinity of the eastern-most parking lot. Comment
  CHSC67220  Lupinus succulentus James D. Jokerst 1983-4-17 1708 Tehama Barber Lane leading to Wurlitzer Ranch 1.25 mi E of Meridian Rd. 114 Comment
  CDA33222  Luzula comosa Jim Jokerst 1986-7-13 2721 Placer High Sierra Nevada; Trail from The Cedars, southwest of Donner Lake, in Sheet Valley. Comment
  CHSC36372  Luzula comosa var. laxa J. D. Jokerst 1982-7-27 1624 Glenn North Coast Ranges. 1/4 mile NE of the summit of Black Butte. 2133 Comment
  CHSC38983  Luzula comosa var. laxa J. D. Jokerst 1983-7-5 1824 Siskiyou Atkin's Meadow, 15 air miles E of McCloud. Comment
  CHSC67716  Luzula comosa var. laxa James D. Jokerst 1986-7-13 2721 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, in Sheet Valley. 2133 Comment
  CHSC67717  Luzula divaricata James D. Jokerst 1986-7-13 2724 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, in Sheet Valley. 2133 Comment
  CHSC28659  Luzula macrantha J. D. Jokerst 1979-3-31 196 Butte S. of little Chico Cr., at it's intersection with the W edge of section 12. Comment
  CHSC32366  Luzula macrantha J. D. Jokerst 1980-4-18 607 Butte 1.0 mi S of the town of Nimshew where to road makes a sharp turn to the W. 701 Comment
  CHSC41215  Luzula macrantha J. D. Jokerst 1984-4-17 1977 Trinity Ca. 2 mi N of Trinity Alps Resort, on slopes S of Stoney Creek. 853 Comment
  CHSC67403  Luzula macrantha James D. Jokerst 1985-5-13 2308 Madera Small hydro survey: North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Falls.' SE-facing slopes ca. 200 m N of the creek, ca. 0.5 mi SW of McLead Flat. 1219 Comment
  CHSC28806  Lycopus americanus J. D. Jokerst; T. B. Devine, D. Greenstein 1979-9-13 408 Butte Top of north Table Mt, 300 m NW. of the intersection of Cherokee Rd. Comment
  CHSC28802  Lythrum hyssopifolia J. D. Jokerst 1979-7-6 404 Butte Top of north Table Mt, ca. 100 m north of Cherokee Rd. +/- nw of intersection of Cherokee Rd. Comment
  CHSC66954  Lythrum hyssopifolia James D. Jokerst 1993-6-3 3985 Sacramento Klotz property near Laguna Creek, S of Florin Rd., E of Excelsior. Comment
  CHSC66955  Lythrum tribracteatum James D. Jokerst 1993-6-3 3984 Sacramento Klotz property near Laguna Creek, S of Florin Rd., E of Excelsior. Comment
  CHSC41276  Madia exigua J. D. Jokerst 1984-5-13 2002 Plumas Canyon of Indian Cr. on slopes N of creek and S of the Indian Creek Road. In Eastside forest. 1249 Comment
  CHSC34663  Madia gracilis James Jokerst 1980-7-8 938 Mendocino Near Baldy Ridge. Comment
  CHSC41280  Madia gracilis J. D. Jokerst 1984-5-31 2034 Trinity Near crest of spur ridge that is north of Butter Creek, ca 4 airmiles SE of Hyampom. 609 Comment
  CHSC67479  Madia gracilis James D. Jokerst 1985-6-22 2431 Mendocino Anthony Peak, ridgeline ca. 0.5 mi NW of summit. 2011 Comment
  CHSC69204  Madia gracilis James D. Jokerst 1985-6-22 2432 Mendocino Anthony Peak, ridgeline ca. 0.5 mi NW of summit. 2011 Comment
  CHSC32363  Madia subspicata J. D. Jokerst; M. S. Taylor, R. A. Schlising, D. Ikeda 1980-5-18 722 Butte Top of Cohasset Ridge along the S edge above Mud Cr. Comment
  CHSC67640  Madia subspicata James D. Jokerst 1980-5-28 806 Butte Ca. 0.25 mi SW of junction of Lower Wyandotte Rd. and Foothill Blvd. SE of Oroville. Comment
  CHSC28174  Malacothrix floccifera J. D. Jokerst 1979-5-12 233 Stanislaus Slope of Del Puerto Cr., ca 150 yds N. of Del Puerto Canyon Rd, 3.0 mi E. of Santa Clara County line. Comment
  CHSC32191  Malacothrix floccifera James Jokerst 1980-8-8 1075 Lake North Coast Ranges. Near Snow Mountain (east). Comment
  CHSC32780  Malacothrix floccifera James Jokerst 1980-7-9 952 Mendocino North Coast Ranges. Near Blue Banks. 1553 Comment
  CHSC40630  Malacothrix floccifera J. D. Jokerst 1984-5-19 2019 Plumas Canyon of the North Fork of Feather River along the edge of Hwy 70 across from the Rock Creek power house. Comment
  CHSC40955  Malacothrix floccifera J. D. Jokerst 1984-7-5 2084 Yuba Canyon of the N. Fork Yuba River, N. of the river at its junction with Deadwood Creek. 701 Comment
  CHSC29741  Marah watsonii J. D. Jokerst 1980-4-17 602 Butte Top of North Table Mt. N of Cherokee Rd. 454 Comment
  CHSC31380  Matricaria discoidea J. D. Jokerst 1979-4-20 1208 Butte Top of North Table Mt., ca. .75 mi. NE of the junction of Cherokee Rd, and the E edge of mt. 396 Comment
  CHSC28966  Meconella californica J. D. Jokerst 1980-11-23 446 Butte Edge of flat ridge top ca 1/4 mi NW of Neal Rd. 198 Comment
  CHSC35693  Medicago polymorpha J. D. Jokerst 1982-4-19 1532 Butte Top of North Table Mountain, ca 1/4 mi N of Cherokee Rd at the mesa's E edge. Comment
  CHSC68071  Melica aristata James D. Jokerst 1986-7-12 2685 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, on N side of river. Comment
  CHSC68072  Melica aristata James D. Jokerst 1987-4-17 2792 Mendocino Ca. 300 m W of NE corner of Twin Rocks Research Natural Area. Just below crest of ridge top. 883 Comment
  CHSC67142  Melica bulbosa James D. Jokerst 1990-7-27 3164 A Sierra Burma Summit, 6 mi SE of Loyalton. 2468 Comment
  CHSC67742  Melica bulbosa James D. Jokerst 1986-7-13 2734 Placer Trail from The Cedars, high Sierra Nevada NW of Donner Lake, just below the summit of Needle Peak. Comment
  CHSC32612  Melica californica J. D. Jokerst 1980-4-7 555 Butte NE of the jct of Sweades Flat Rd and the Upper Rocky Honcut Cr (10 mi SE of Oroville). Comment
  CHSC67412  Melica californica James D. Jokerst; R. A. Schlising 1985-4-8 2218 Butte Serpentine Point W of and adjacent to Hwy. 70 ca. 0.5 mi S of Lunt Rd. 548 Comment
  CHSC67413  Melica californica James D. Jokerst; R. A. Schlising 1985-4-8 2223 Butte Serpentine body, above Hwy. 70 2.3 mi SW of Pulga Rd. 609 Comment
  CHSC68073  Melica californica James D. Jokerst 1987-4-17 2804 Mendocino Around camp in Twin Rocks Research Natural Area E of Covelo. 822 Comment
  CHSC30539  Melica californica var. nevadensis J. D. Jokerst 1980-4-17 584 Butte Top of North Table Mt, N edge of Mt. 472 Comment
  CHSC31939  Melica fugax J. D. Jokerst; L. Ahart, M. S. Taylor 1980-8-2 1044 Butte Top of Humboldt Peak, ca. 400 met NE of the summit along the edge of a hogback, northernmost portion of Butte County. 2133 Comment
  CHSC36383  Melica fugax J. D. Jokerst 1982-7-10 1607 Glenn North Coast Ranges. Along the ridgeline running NNE of Black Butte Summit. 2133 Comment
  CHSC67621  Melica fugax James D. Jokerst 1985-6-23 2480 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte. 1981 Comment
  UCSB63822  Melica fugax Jokerst, James 1985-6-23 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte: T22N R9W center S edge SW(1/4) Sect. 17 1981 Comment
  CHSC36067  Melica geyeri J. D. Jokerst; R. A. Schlising 1982-6-4 1586 Butte N of Concow Basin. 853 Comment
  CHSC38940  Melica geyeri J. D. Jokerst 1980-7-11 970 Glenn North Coast Ranges. Along ridgeline. Black Butte ca. 300 meters N of the summit. Comment
  CHSC40950  Melica harfordii J. D. Jokerst 1984-7-5 2080 Yuba Canyon of Deadwood Creek between creek and Weed Point. 883 Comment
  CHSC36367  Melica spectabilis J. D. Jokerst 1982-7-10 1602 Glenn North Coast Ranges. Along the edges of Masterson Mewadow. Plaskett Mdw. area. 1828 Comment
  CHSC34301  Melica stricta J. D. Jokerst; R. A. Schlising 1981-8-1 1450 Plumas In the saddle between Humboldt Peak and Eagle Peak; ca 0.5 mi NE of the former. Comment
  CHSC67743  Melica stricta James D. Jokerst 1985-6-22 2427 Mendocino Anthony Peak, ridgeline ca. 0.5 mi NW of summit. 2011 Comment
  CAS-BOT-BC262450  Melica subulata James Jokerst 1985-5-27 2369 Shasta Near Rock Creek 943 Comment
  CHSC68074  Melica subulata James D. Jokerst 1986-7-12 2691 Placer Trail from The Cedars, high Sierra Nevada NW of Donner Lake, S side of river along trail from Chickerings home upstream to Blue and Gold Meadow. Comment
  CHSC30544  Melica torreyana J. D. Jokerst 1980-3-23 490 Butte Along edges of old Cherokee Flume. 0.5 mi W of S end of Bridge on Hwy 70 over W Branch of Feather River. 10 mi N of Oroville. Comment
  CHSC67320  Melica torreyana James D. Jokerst 1983-5-10 1753 Tehama Wurlitzer Ranch E of Meridian Rd., top of bluff that is the S bank of Zimmershed Creek where the flow changes from S to W. 103 Comment
  CHSC67953  Mentzelia affinis James D. Jokerst 1988-3-9 2977 Kern Elk Hills Prison project site just N of Buena Vista Hills, steep S-facing clay barrens on hills NW of prison site. Comment
  CHSC38978  Mentzelia dispersa J. D. Jokerst 1980-7-11 987 Glenn Common on the disturbed soils of the summit of Black Butte. Comment
  CHSC30377  Micranthes californica J. D. Jokerst 1979-3-20 1154 Butte Top of North Table Mt., W edge at the water fall of the S branch of Coal Cr. 365 Comment
  CHSC30372  Micranthes integrifolia J. D. Jokerst 1979-3-5 1138 Butte Top of North Table Mt., 300 m NW of the intersection of Cherokee Rd and the E edge of section 17. Comment
  CHSC29734  Microseris acuminata J. D. Jokerst 1980-4-17 597 Butte Top of North Table Mt, around the edges of vernal pools. 441 Comment
  CHSC32598  Microseris acuminata J. D. Jokerst 1980-4-13 579 Tehama Wurlitzer Ranch, ca .25 mi N of Pine Cr. 137 Comment
  CHSC46076  Microseris acuminata J. D. Jokerst 1983-4-4 1706 Butte Artificial vernal pools formed on the road below the powerline poles as it traverses the basalt ridge. SW of the junction of Keefer Lane and Cohasset Hwy, ca 300 meters south of Keefer Lane, P.G. and E. powerline easement. 109 Comment
  CHSC67173  Microseris acuminata James D. Jokerst 1983-4-20 1714 Tehama Wurlitzer Ranch on Pine Creek 1.5 mi E of Meridian Rd., ca. 200 m N of Pine Creek and adjacent to fenceline immediately E of ranch houses. Comment
  CHSC67882  Microseris campestris James D. Jokerst; Mike Foster 1988-3-10 2989 San Luis Obispo Soda Lake on Carrizo Plains, E edge of S end of lake complex. Comment
  CHSC30421  Microseris douglasii J. D. Jokerst 1980-4-12 573 Colusa S of Hwy 20, 0.3 mi E of its jct with Hwy 16. Comment
  CAS-BOT-BC349301  Microseris nutans James Jokerst 1983-7-25 1887 Lassen Near Madeline Plains 1614 Comment
  CAS-BOT-BC349356  Microseris nutans James Jokerst 1985-5-27 2376 Shasta Near Rock Creek 943 Comment
  CHSC41187  Microseris nutans J. D. Jokerst 1984-6-13 2044 Plumas South of Grizzly Creek ca 3-400 meters, ca 30 meters N. of USFS logging road (spur) 26N08C, ca 2 air miles E of Peacock Point. 1432 Comment
  CHSC67085  Microseris nutans James D. Jokerst 1987-5-12 2843 Modoc Radar Survey Site S of Doublehead Mtn., N end of central sector. Comment
  CHSC67480  Microseris nutans James D. Jokerst 1985-6-23 2474 Glenn Cold Springs Campground, ca. 1 mi W of Telephone Camp, 2.5 mi NW of Black Butte. 1981 Comment
  CHSC67481  Microseris nutans James D. Jokerst 1985-6-22 2472 Glenn Near the summit of Black Butte. 2225 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
  CHSC34638  Microsteris gracilis James Jokerst 1980-5-31 789 Mendocino 0 Comment
  CHSC69219  Mimulus James D. Jokerst 1986-7-10 2683 Fresno Bear Butte hydro survey. Rock outcrops along Big Creek E of Hwy. 168 above 'Indian Pools'. 2164 Comment
  CHSC28405  Mimulus moschatus J. D. Jokerst 1979-7-16 294 Tehama Marsh and pond area along Forest Service Trail 3E12, 1.0 mi. W. of trailhead. Comment
  CHSC35301  Minuartia californica J. D. Jokerst 1982-3-11 1510 Butte West edge of mesa ca 1/2 mi S of Cherokee Rd. Comment
  CHSC31386  Minuartia douglasii J. D. Jokerst 1979-4-13 1194 Butte Top of North Table Mt., ca 200 meters N of Cherokee Rd where it intersects the E edge of the mountain. 396 Comment
  CHSC34647  Minuartia douglasii James Jokerst 1980-6-10 819 Mendocino North Coast Ranges. Near Baldy Ridge. Ridge top. Comment
  CHSC32772  Minuartia nuttallii subsp. gregaria James Jokerst 1980-6-26 913 Glenn North Coast Ranges. Near Garnett Camp. [Longitude on label is '122 50' 314' N']. 1828 Comment
  CAS-BOT-BC433058  Mitella pentandra James Jokerst 1985-5-27 2380 Shasta Near Rock Creek. 943 Comment
  CHSC67668  Monardella antonina James D. Jokerst 1987-5-31 2895 San Benito Coalinga Rd., 5.0 mi W of junction with Clear Creek Rd. Comment
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Jun 28 2019
  CHSC67796  Monardella antonina James D. Jokerst; John Sorenson 1987-5-30 2889 San Benito Clear Creek Rd. several miles above New Idria, below Clear Creek Summit. Comment
  CHSC67667  Monardella antonina subsp. benitensis James D. Jokerst; John Sorenson 1987-5-30 2891 San Benito S and adjacent to Clear Creek Rd., W and adjacent to easternmost crossing with Clear Creek. Comment
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May 21 2020
  HSC95638  Monardella beneolens James D. Jokerst, J. R. Shevock 1987-9-8 2947 Kern Owens Peak Comment
  UCSB63967  Monardella beneolens Jokerst, James; Shevock, James 1987-9-8 Kern Owens Peak Comment
  CHSC67812  Monardella breweri subsp. lanceolata James D. Jokerst 1989-7-4 3127 El Dorado Ice House Rd. 0.3 mi N of Hwy 50. Comment
  CDA37963  Monardella crispa James D. Jokerst & John Sorenson 1987-6-2 2908 San Luis Obispo Pismo Dunes across W and NW of main office of Union 76 Refinery. 0 Comment
  UCSB63980  Monardella douglasii Jokerst, James; Castro, Barbara 1992-5-19 Butte Powerline site in the unnamed canyon N of Nugen Canyon; on the S side of Neal Rd; near the Butte County Sanitary Landfill: T21N R2E NEW NE'/i Sect. 14; Valley and Foothill Grassland within Blue Oak Woodland; Cascade Range Foothills 83 Comment
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Jul 19 2018
  CHSC67806  Monardella follettii James D. Jokerst 1990-8-1 3438 Plumas Comment
  CDA40933  Monardella follettii James D. Jokerst 1992-1 3438 Plumas Serpentine formation, without further data. 0 Comment
  CDA40934  Monardella follettii James D. Jokerst, R. A. Schlising, & L. Ahart 1985-8-12 2554 Plumas Rich Gulch Road, 3.0 miles north of Highway 70 on slope west of and adjacent to road (26N22) south of Red Mountain turnoff. 0 Comment
  CDA40932  Monardella frutescens James D. Jokerst & John Sorenson 1987-6-2 2910 San Luis Obispo South of Pismo Dunes Preserve at Collender PG&E substation, due south and adjaent to fence. 0 Comment
  HSC95643  Monardella glauca James D. Jokerst 1987-9-8 2951 Alpine 1 mi. W of true summit of Monitor Pass Comment
  CHSC67813  Monardella macrantha subsp. macrantha James D. Jokerst; John Sorenson 1987-5-31 2899 Monterey Nacimiento-Fergusson Rd. 0.8 mi E of Coast Crest summit, 0.65 mi E of Nacimiento Guard Station. Comment
  CHSC67817  Monardella odoratissima James D. Jokerst 1990-8-2 3208 Modoc Summit of East Sand Butte just E of Lava Beds National Monument. 1423 Comment
  CHSC67816  Monardella odoratissima subsp. odoratissima James D. Jokerst 1990-8-1 3206 Modoc Lava Beds National Monument, summit and upper W-facing slope of Caldwell Minor near E edge of monument boundary. 1402 Comment
  HSC93615  Monardella odoratissima subsp. odoratissima James D. Jokerst 1990-8-2 3208 Modoc Summit of E Sand Butte just E of Lava Beds National Monument 1424 Comment
  CDA33296  Monardella odoratissima subsp. odoratissima Jim Jokerst 1990-8-1 3206 Modoc Lava Beds National Monument; summit and upper west-facing slope of Caldwell Minor near Eastern edge of monument boundary. Comment
  CHSC28400  Monardella odoratissima subsp. pallida J. D. Jokerst 1979-7-16 288 Tehama Turner Mountain. Rock outcrop at edge of marsh area 1.0 mile W of trailhead of Forest Service trail 3E12. Comment
  CHSC67818  Monardella odoratissima subsp. pallida James D. Jokerst 1986-7-13 2739 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, above Ted Beedy's 'El Cap'. Comment
  CHSC67819  Monardella odoratissima subsp. pallida James D. Jokerst 1986-7-10 2676 Fresno Bear Butte hydro survey. Rock outcrops along Big Creek E of Hwy. 168 above 'Indian Pools'. 2164 Comment
  CHSC67820  Monardella odoratissima subsp. pallida James D. Jokerst 1988-7-24 3012 El Dorado Mormon Immigrant Trail just below its junction with Hwy. 88. Comment
  CHSC67822  Monardella odoratissima subsp. pallida James D. Jokerst 1988-7-24 3014 Alpine Slopes SE of Round Top Lake, ca. 25 mi SE of Twin Lake Reservoir. 2834 Comment
  CHSC67823  Monardella odoratissima subsp. pallida James D. Jokerst 1988-7-24 3015 Alpine S of Round Top Mtn. 2987 Comment
  CHSC67826  Monardella odoratissima subsp. pallida James D. Jokerst 1990-7-27 3163 Sierra Balls Ranch Surveys for Jones and Stokes. Burma Summit, 6 mi SE of Loyalton. 2468 Comment
  CHSC67829  Monardella odoratissima subsp. pallida James D. Jokerst 1985-6-22 Glenn Near the summit of Black Butte. 2225 Comment
  CHSC67832  Monardella odoratissima subsp. pallida James D. Jokerst 1986-7-13 2712 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, stop along trail S of Middle Fork American River. 1859 Comment
  CHSC67833  Monardella odoratissima subsp. pallida James D. Jokerst 1986-7-13 2725 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, just below the summit of Needle Peak. Comment
  CHSC67834  Monardella odoratissima subsp. pallida James D. Jokerst 1987-5-28 2884 Plumas Ward Creek Canyon on steep, rocky edge SW of creek. 1463 Comment
  CHSC67836  Monardella odoratissima subsp. pallida James D. Jokerst 1989-7-3 3112 Plumas N of Florintine Canyon adjacent to La Porte Rd., W of Johnstown. Comment
  CHSC67837  Monardella odoratissima subsp. pallida James D. Jokerst 1989-7-3 3113 Plumas S and adjacent to Hwy. 70 and Greenhorn Creek 1 mi E of Caltrans Roadside Rest, ca. 10 mi E of Quincy. Comment
  CHSC67838  Monardella odoratissima subsp. pallida James D. Jokerst 1989-7-14 3141 B Sierra 1. 25 mi SW of Balls Ranch on rocky knob W of dirt road. 2042 Comment
  CHSC67839  Monardella odoratissima subsp. pallida James D. Jokerst 1990-7-27 3161 Sierra Balls Ranch Surveys for Jones and Stokes. Burma Summit, 6 mi SE of Loyalton. 2468 Comment
  CHSC67842  Monardella odoratissima subsp. pallida James D. Jokerst 1992-7-30 3431 Siskiyou Camp above Tamarack Flat, NW of Mt. Eddy. Comment
  CDA33301  Monardella odoratissima subsp. pallida Jim Jokerst 1988-7-24 3015 Alpine South side of Round Top Mountain. Comment
  CDA33302  Monardella odoratissima subsp. pallida Jim Jokerst 1988-7-24 3014 Alpine Slopes southeast of Round Top Lake, ca. 25 miles southeast of Twin Lake Reservoir. Comment
  CDA33303  Monardella odoratissima subsp. pallida Jim Jokerst 1990-7-27 3163 Sierra Balls Ranch Surveys for Jones and Stokes. Burma Summit, 6 miles southeast of Loyalton. Comment
  CDA40769  Monardella odoratissima subsp. pallida Jim Jokerst 1989-7-14 3141 B Sierra 1.25 miles southwest of Balls Ranch on rocky knob west of dirt road. Comment
  CDA40771  Monardella odoratissima subsp. pallida Jim Jokerst 1986-7-1 2676 Fresno Bear Butte hydro survey. Rock outcrops along Big Creek, east of Highway 168 above Indian Pools . Comment
  CDA40788  Monardella odoratissima subsp. pallida Jim Jokerst 1988-7-24 3013 Alpine Carson Pass at trailhead south of Highway 88. 0 Comment
  CDA40790  Monardella odoratissima subsp. pallida Jim Jokerst 1989-7-14 3135 Sierra Balls Ranch Surveys. Adjacent to Staverville Rd. in Balls Canyon ca. 0.33 mi east of Balls Ranch. Comment
  CDA40792  Monardella odoratissima subsp. pallida Jim Jokerst 1988-8-14 3016 B Alpine North of Blue Lakes 7.5 miles south of Highway 88 on east side of Blue Lake Road. 0 Comment
  CDA40925  Monardella odoratissima subsp. pallida Jim Jokerst 1992-7-3 3431 Siskiyou Camp above Tamarack Flat, northwest of Mount Eddy. 0 Comment
  UCSB63978  Monardella odoratissima subsp. pallida Jokerst, James 1989-7-14 Sierra 1.25 mi SW of Balls Ranch on rocky knob W of dirt road: T21N R17E between SE1/4 & SW1/4 of NW1/4 Sect. 29 2042 Comment
  UCSB63979  Monardella odoratissima subsp. pallida Jokerst, James 1987-5-28 Plumas Ward Creek Canyon on steep, rocky edge SW of creek; T25N R11E center S 1/2 Sect. 23 1463 Comment
  CHSC67966  Monardella palmeri James D. Jokerst; J. Sorenson 1987-6-2 2907 San Luis Obispo S of Pozo Rd. 8.6 mi ESE of junction with Estrada Rd, ca. 0.5 - 0.75 mi W of Rinconada Mine Turnoff. Comment
  HSC95516  Monardella palmeri James D. Jokerst, J. F. Sorenson 1987-6-2 2907 San Luis Obispo S of Pozo Rd., 8.6 mi. ESE of jct. with Estrada Rd., 0.5-0.75 mi. W of Rinconada Mine turnoff Comment
  HSC97873  Monardella palmeri James D. Jokerst, John Sorenson 1987-6-1 2904 San Luis Obispo SE edge of Cuesta Ridge Botanical Area, SE side of rd. between microwave station and parking lot, within 50-100 ft. from FS 29S11 Comment
  CHSC67827  Monardella sheltonii James D. Jokerst 1992-8-1 3443 Plumas Gold Lake Resort, without further data. Comment
  CHSC67971  Monardella sheltonii James D. Jokerst 1989-7-3 3115 Plumas Hwy. 70 0.65 mi E of Greenville Y (I.e., jct. Hwys. 70 and 89). Comment
  CHSC67972  Monardella sheltonii James D. Jokerst 1989-7-3 3116 Plumas S-facing roadcuts on Hwy. 70 4 mi W of Greenville Y (I.e., jct. Hwys. 70 and 89). Comment
  CHSC67973  Monardella sheltonii James D. Jokerst 1989-7-3 3117 Plumas Serpentine canyon on Hwy. 70 6.4 mi E of Caribou Rd. Comment
  CHSC67974  Monardella sheltonii James D. Jokerst 1989-7-3 3121 Plumas Caribou Rd. 3.2 mi N of Hwy. 70. Comment
  CHSC67977  Monardella sheltonii James D. Jokerst 1989-7-3 3114 Plumas N. bank of Hwy. 70 on roadcut, 0.4 mi E of Caltrans Rest Stop, <10 mi E of Quincy. Comment
  CHSC67978  Monardella sheltonii James D. Jokerst 1989-7-3 3118 Plumas Serpentine canyon on Hwy. 70 3.0 mi E of Caribou Rd. Comment
  CHSC67979  Monardella sheltonii James D. Jokerst 1989-7-3 3119 Plumas Caribou Rd. 3.8 mi N of Hwy. 70, W of road. Comment
  CHSC67980  Monardella sheltonii James D. Jokerst 1989-7-3 3122 Plumas Caribou Rd. 1.2 mi N of Hwy. 70. Comment
  CHSC67981  Monardella sheltonii James D. Jokerst 1989-7-3 3124 Butte Hwy. 70 and Pulga Rd. Comment
  CHSC67982  Monardella sheltonii James D. Jokerst 1989-7-4 3126 El Dorado Ice House Rd. 0.3 mi N of Hwy 50. Comment
  CHSC67984  Monardella sheltonii James D. Jokerst 1992-5-19 3357 Butte Cascade Range Foothills. Stone Ridge Ranch Devolopment Site E of Cohasset Rd. at Chico Municipal. North-facing cliff S of intermittent drainage in Sheep Hollow. 76 Comment
  CHSC67985  Monardella sheltonii James D. Jokerst; J. Sorenson 1987-6-4 2912 Fresno Ca. 200 m E of FS 12S19 at a point ca. 300 m WNW of its junction with FS 13S75, NW flank of peak with Delilah Lookout. Comment
  CHSC67992  Monardella sinuata subsp. nigrescens James D. Jokerst 1987-1-1 Marin Pt. Reyes. Comment
  CHSC67991  Monardella sinuata subsp. sinuata James D. Jokerst; J. Sorenson 1987-6-1 2902 San Luis Obispo S end of Morro Bay ca. 200 m S of the narrow southern-most extension of Bay-Estero. Comment
  CHSC67798  Monardella undulata subsp. crispa James D. Jokerst; John Sorenson 1987-6-2 2908 San Luis Obispo Pismo Dunes across railroad W and NW of main office of Union 76 Refinery. Comment
  CHSC67800  Monardella undulata subsp. crispa James D. Jokerst; John Sorenson 1987-6-2 2911 Santa Barbara S and adjacent to Main St. 0.45 mi W of the entry station to Guadalupi Dunes Beach Park, S of the Santa Maria River. Comment
  UCSB63981  Monardella undulata subsp. crispa Jokerst, James; Sorenson, John 1987-6-2 San Luis Obispo Pismo Dunes across railroad W and NW of main office of Union 76 Refinery Comment
  CDA37967  Monardella undulata subsp. crispa James D. Jokerst & John Sorenson 1987-6-2 2911 Santa Barbara S and adjacent to Main St. 0.45 mi W of the entry station to Guadalupi Dunes Beach Park, S of the Santa Maria River. 0 Comment
  HSC103424  Monardella undulata subsp. crispa James D. Jokerst, John Sorenson 1987-6-2 2909 San Luis Obispo Pismo Dunes, across railroad W and NW of main office of Union 76 Refinery. Comment
  HSC95636  Monardella undulata subsp. crispa James D. Jokerst, J. F. Sorenson 1987-6-2 2911 Santa Barbara S and adjacent to Main St., 0.45 mi. W of entry station to Guadalupi Dunes Beach Park, S of Santa Maria River Comment
  CHSC67807  Monardella undulata subsp. undulata James D. Jokerst; John Sorenson 1987-6-2 2910 San Luis Obispo S of Pismo Dunes Preserve at Collender PG and E substation, due S and adjacent to fence. Comment
  CHSC67804  Monardella venosa James D. Jokerst; Barbara Castro 1992-5-19 3355 Butte Unnamed canyon N of Nugen Canyon on the S side of Neal Rd. near the Butte County Sanitary Landfill. Cascade Range Foothills. 76 Comment
  CHSC67805  Monardella venosa James D. Jokerst; B. Castro 1992-5-19 3356 Butte Cascade Range Foothills. Powerline site in the unnamed canyon N of Nugen Canyon on the S side of Neal Rd. near the Butte County Sanitary Landfill. 83 Comment
  CDA40936  Monardella venosa James D. Jokerst & Barbara Castro 1992-5-19 3355 Butte Unnamed canyon north of Nugen Canyon on the south side of Neal Rd. near the Butte County Sanitary Landfill. Comment
  CDA40937  Monardella venosa James D. Jokerst & Barbara Castro 1992-5-19 3356 Butte Powerline site in the unnamed canyon north of Nugen Canyon on the south side of Neal Rd. near the Butte County Sanitary Landfill. Comment
  UCD125266  Monardella venosa James D. Jokerst 1992-5-19 3355 Butte Unmaned canyon north of Nugen Canyon on the south side of Neal Road, near the Butte County Sanitary Landfill. 76 Comment
  CHSC68004  Monardella villosa subsp. obispoensis James D. Jokerst; J. Sorenson 1987-5-31 2898 Monterey Nacimiento-Fergusson Rd 2.3 mi W of Ponderosa Campground, 0.25 mi E of Nacimiento Campground. Comment
  CHSC68005  Monardella villosa subsp. obispoensis James D. Jokerst; J. Sorenson 1987-5-31 2900 Monterey Ridge Rd. Coast Trail 0.6 mi S of junction with Nacimiento-Fergusson Rd. Comment
  CHSC68006  Monardella villosa subsp. obispoensis James D. Jokerst; J. Sorenson 1987-6-1 2903 San Luis Obispo FR 29S11 1.9 mi E of edge of Cuesta Ridge Botanical Area, top of ridge. Comment
  CHSC67994  Monardella villosa subsp. villosa James D. Jokerst 1987-6-16 2915 Contra Costa Livermore Valley, 0.3 mi W of Vasco Rd. and +/- 200 m SW of a dirt track. Comment
  CHSC67995  Monardella villosa subsp. villosa James D. Jokerst 1990-7-6 3152 Amador Hwy. 49 0.25 mi S of crossing of N. Fork Consumnes River, W side of road. Comment
  UC1748331  Monardella villosa subsp. villosa James D. Jokerst 1986-6-29 2743 Butte Crooked Bar Middle Fork Feather River 579 Comment
  CHSC67166  Monolopia congdonii James D. Jokerst; Mike Foster 1988-3-7 2956 Kern Elk Hills Prison site. Comment
  CAS-BOT-BC349576  Monolopia major James Jokerst 1985-4-5 2208 Colusa Near Coyote Peak 456 Comment
  CHSC67594  Montia chamissoi James D. Jokerst 1985-6-23 2492 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  CHSC32764  Montia fontana subsp. amporitana J. D. Jokerst 1981-3-29 1272 Butte Top of North Table Mt, ca 1.0 mi N of Cherokee Rd. 373 Comment
  CHSC67285  Montia fontana subsp. amporitana James D. Jokerst 1981-2-23 1236 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Vernally moist drainages ca. 150 ft N of Pine Creek. Comment
  CHSC67286  Montia fontana subsp. chondrosperma James D. Jokerst 1983-4-3 1701 Tehama Wurlitzer Ranch on Pine Creek 1.5 mi E of Meridian Rd., along Zimmershed Creek ca. 0.25 mi E of the powerlines in +- swampy area ca. 50 m N of the creek. 152 Comment
  CHSC32347  Montia linearis Jim Jokerst 1980-5-10 657 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC67414  Muhlenbergia richardsonis James D. Jokerst 1985-6-10 2400 Plumas Indian Creek Small Hydro Survey. Adjacent to Indian Creek 400 m S of Hwy. 70, ca. 2 mi SW of Crescent. Comment
  CHSC68075  Muhlenbergia richardsonis James D. Jokerst 1986-7-12 2690 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, S side of river along trail from Chickerings home upstream to Blue and Gold Meadow. Comment
  CHSC32277  Myosotis laxa James Jokerst 1980-6-25 911 Mendocino North Coast Ranges. Near Howard Lake. Lake side. Comment
  CHSC30882  Myosurus apetalus var. borealis J. D. Jokerst 1979-4-6 1180 Butte On bottom of vernal pools. Top of North Table Mt, ca. .75 mi N of Cherokee Rd. 396 Comment
  CAS-BOT-BC83282  Myosurus minimus James Jokerst 1986-5-6 2299 Colusa Near Lurline Creek. 41 Comment
  CAS-BOT-BC83283  Myosurus minimus James Jokerst 1986-5-6 2300 Colusa Near Lurline Creek. 41 Comment
  CHSC68026  Myosurus minimus James D. Jokerst 1989-3-28 3058 Contra Costa NW of jct. Byron Hot Springs Rd. and Armstrong Rd. NE of Livermore. Comment
  CHSC66965  Myosurus minimus subsp. apus James D. Jokerst 1993-5-11 3962 Merced Vernal pool habitat complex S of Bear Creek, E of San Joaquin River, W of East Side Canal. San Joaquin Valley. 28 Comment
  CHSC46103  Myosurus minimus subsp. minimus J. D. Jokerst; L. Ahart, M. S. Taylor 1982-4-29 1540 Butte Grey Lodge, north side of Rutheford Rd, ca. 100 meters West of Pennington Rd. Comment
  CHSC67849  Myosurus sessilis James D. Jokerst 1986-4-15 2628 Alameda Livermore Transmission Line Survey, 1 mi NW of Tracy Substation, ca. 0.33 mi E of Brauns Rd., S of fence along centerline of section. Vernal pools and meadows. Comment
  CHSC69649  Myosurus sessilis James D. Jokerst 1989-3-28 3059 Contra Costa NW of jct. Byron Hot Springs Rd. and Armstrong Rd. NE of Livermore. Comment
  CHSC67118  Navarretia James D. Jokerst 1987-6-24 2937 Modoc NE of Doublehead Mtn. along the edges of road to Red Lake. Comment
  CHSC67374  Navarretia James D. Jokerst 1986-8-12 2766 Modoc Radar Site Survey S of Doublehead Mtn., vernal pool adjacent to unnamed road ca. 0.5 mi S of its jct. With the E-W road to Doublehead Mtn. Comment
  CHSC67845  Navarretia cotulifolia James D. Jokerst 1986-4-15 2630 Alameda Livermore Transmission Line Survey, 1 mi NW of Tracy Substation, ca. 0.33 mi E of Brauns Rd., S of fence along centerline of section. Vernal pools and meadows. Comment
  CHSC28859  Navarretia divaricata J. D. Jokerst; T. B. Devine 1979-5-18 462 Butte Top of North Table Mt, ca 200 met N of jct of Cherokee Rd and E edge of Mt. Comment
  CHSC67373  Navarretia divaricata James D. Jokerst 1985-5-14 2332 Madera Small hydro survey: North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Falls.' Along trail on E side of Willow Creek at old diversion. 1219 Comment
  CHSC83812  Navarretia divaricata subsp. divaricata James D. Jokerst 1986-6-19 2644 Sierra Turner property, S end of Sierra Valley, E and adjacent to Hwy. 49 ca. 1 mi NW of junction with Hwy. 89. Knoll 5442. 1658 Comment
  CHSC28797  Navarretia filicaulis J. D. Jokerst 1978-6-22 151 B Butte Adjacent to Jordan Hill Rd. Comment
  CHSC66960  Navarretia heterandra James D. Jokerst 1992-5-19 3362 Butte Cascade Range Foothills. Stone Ridge Ranch Development Site E of Cohasset Rd. at Chico Municipal. At powerlines on S side of Sheep Hollow. 97 Comment
  CHSC34666  Navarretia leptalea James Jokerst 1980-7-8 941 Mendocino North Coast Ranges. Near Baldy Ridge. Comment
  CHSC66961  Navarretia leucocephala subsp. leucocephala James D. Jokerst 1992-6-19 3380 Merced San Joaquin Valley. South of Bear Creek, W of Merced. North wedge of playa. 28 Comment
  CHSC67574  Navarretia leucocephala subsp. leucocephala James Jokerst 1983-7-24 1878 Lassen Near madeline Plains. Vernal pool. 1614 Comment
  CAS-BOT-BC230387  Navarretia leucocephala subsp. minima James Jokerst 1983-7-24 1882 Lassen Near Madeline Plains 1614 Comment
  CHSC67120  Navarretia leucocephala subsp. minima James D. Jokerst 1987-5-13 2864 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, S end of northern sector. 1371 Comment
  CHSC67846  Navarretia myersii James D. Jokerst 1986-4-20 2640 Madera Vernal pools, Flying 'M' Ranch. Comment
  CHSC67262  Navarretia nigelliformis subsp. nigelliformis James D. Jokerst; Barbara Castro 1992-5-19 3352 Butte Cascade Range Foothills. Unnamed canyon N of Nugen Canyon on the S side of Neal Rd. near the Butte County Sanitary Landfill. 76 Comment
  CHSC66963  Navarretia prostrata James D. Jokerst 1993-5-11 3954 Merced San Joaquin Valley. S of Bear Creek, E of San Joaquin River, W of East Side Canal. 28 Comment
  CHSC28132  Navarretia pubescens J. D. Jokerst 1979-4-28 208 Butte Ca 200 yds nw of Rock Crk. (intersection of Rock Crk. Rd. and Cohasset Hwy.). 106 Comment
  CHSC28162  Navarretia pubescens J. D. Jokerst 1979-5-28 225 Butte 1.6 mi S. of Waylan Rd (1.2 mi S of intersection of Waylan Rd and Neil Rd.). 350 Comment
  CHSC69482  Navarretia pubescens James D. Jokerst 1992-5-19 3366 Butte Cascade Range Foothills. Stone Ridge Ranch Development Site E of Cohasset Rd. at Chico Municipal. On a terrace at powerlines on S side of Sheep Hollow. 97 Comment
  CHSC33128  Navarretia subuligera J. D. Jokerst 1981-5-11 1310 A Butte Top of Doe Mill Ridge. 457 Comment
  CHSC28133  Navarretia tagetina J. D. Jokerst 1979-5-6 217 Butte Ca. 200 yds. nw of Rock Creek (w intersection of Rock Creek Road and Cohasset Hwy.). 106 Comment
  CHSC28860  Navarretia tagetina J. D. Jokerst 1979-5-18 463 Butte Top of North Table Mt, ca 400 met NW of jct of E edge of Mt and Cherokee Rd. Comment
  SEINET12332638  Navarretia tagetina J. D. Jokerst 1981-1 1345 Trinity W of the Reese Brothers Coal Mine Comment
  CHSC69483  Navarretia viscidula James D. Jokerst 1992-5-19 3365 Butte Cascade Range Foothills. Stone Ridge Ranch Development Site E of Cohasset Rd. at Chico Municipal. On terrace at powerlines on S side of Sheep Hollow. 97 Comment
  CHSC40999  Nemacladus capillaris J. D. Jokerst 1984-7-11 2104 B Plumas Logging road indicated as trail on USGS maps, west of South Branch Ward Cr. NW of falls. 1584 Comment
  CHSC28781  Nemacladus montanus J. D. Jokerst 1979-5-12 230 Stanislaus 25 met. N. of Del Puerto Canyon Rd, 3.0 mi E. of Santa Clara County line at intersection with Del Puerto Cr. Comment
  CHSC30869  Nemophila heterophylla J. D. Jokerst 1979-3-23 1161 Butte Top of North Table Mt., W edge of Mt immediately N of the waterfalls of the S fork of Coal Cr Canyon . 365 Comment
  CHSC52344  Nemophila heterophylla J. D. Jokerst 1985-4-23 2263 Butte Top of North Table Mountain. N of Cherokee Rd., E edge of Beatson Hollow at the second drainage N of road. 365 Comment
  CHSC32338  Nemophila pedunculata James Jokerst 1980-5-21 743 Mendocino Near Howard Lake. Comment
  CHSC67229  Nemophila pedunculata James D. Jokerst 1981-2-23 1243 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Growing along Zimmershed Creek located N of Pine Creek. Comment
  CHSC68051  Nemophila pedunculata James D. Jokerst 1987-4-17 2798 Mendocino Ca. 300 m W of NE corner of Twin Rocks Research Natural Area, just below crest of ridge top. 883 Comment
  CHSC66972  Neostapfia colusana James D. Jokerst 1992-6-18 3367 Merced Haystack Mtn., U.S. Army Corps of Engineers, reservoir site surveys, 2/3 mi W of Haystack Mtn., 1/8 mi S of E-W oriented dirt road. At intermittent lake visible on USGS Haystack Mtn. quad. 76 Comment
  CHSC44642  Nestotus stenophyllus J. D. Jokerst 1983-5-30 1795 Lassen Ca. 1.5 miles north of the north edge of Eagle Lake ca. 1.0 mile N of Eagle Lake Rd 50 meters west of Highway 139. Comment
  CHSC66993  Nestotus stenophyllus James D. Jokerst 1987-5-13 2860 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, S end of northern sector. 1371 Comment
  CHSC67175  Nestotus stenophyllus James D. Jokerst 1991-5-29 3305 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 at the N end of Eagle Lake, top of plateau E of N basin, W of N-S oriented dirt road. 1737 Comment
  CHSC32305  Nuphar lutea subsp. polysepala James Jokerst 1980-5-10 672 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC67116  Oenothera deltoides subsp. piperi James D. Jokerst 1989-7-14 3136 Sierra Adjacent to Staverville Rd. in Balls Canyon ca. 0.33 mi E of Balls Ranch. 1828 Comment
  CHSC66973  Orcuttia tenuis James D. Jokerst 1993-6-3 3982 Sacramento Klotz property near Laguna Creek, S of Florin Rd., 300 meters E of Excelsior. Corning (or Redding). Label says regarding township/range '(400 meters S of N edge). Comment
  UCSB63834  Orcuttia tenuis James D. Jokerst 1993-6-3 3982 Sacramento collected at Klotz Property near Laguna Creek S of Florin Road, 300 m E of Excelsior Klotz Property, Laguna Creek, Florin Road, and Excelsior Comment
  CHSC32360  Oreostemma alpigenum var. andersonii J. D. Jokerst; B. Banchero, R. A. Schlising 1980-6-16 852 Butte Chico Meadows in the community of Butte Meadows, ca 1.1 mi N of the jct. of Humboldt Rd and the Skyway along Scout Rd. 1341 Comment
  CHSC32797  Orobanche fasciculata James Jokerst 1980-6-18 890 Tehama North Coast Ranges. Near Mud Flat. 852 Comment
  CHSC67570  Orobanche fasciculata James D. Jokerst 1983-5-31 1811 Modoc Near Hwy. 395 S of Alturas at the base of the upper ramparts of the butte just S of Signal Butte. 1341 Comment
  CHSC32171  Orobanche pinorum James Jokerst 1980-7-30 1018 Mendocino North Coast Ranges. Near Anthony Peak. Comment
  CHSC67609  Orthocarpus cuspidatus subsp. copelandii James D. Jokerst 1992-7-30 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. [no additional location data; W of Interstate 5? V. Oswald]. Comment
  SEINET10925598  Oryzopsis miliacea James D. Jokerst, Lowell Ahart 1981-9-26 Jokerst 1478 Butte Along dirt road N of Big Chico Cr ca 200 m E of the Sacramento River. Riparian Woodland. 30 Comment
  CHSC68052  Oxytheca perfoliata James D. Jokerst 1987-5-3 2811 Inyo Campsite along road in the upper end of Dedeckera Canyon, W side of Eureka Valley. Comment
  CAS-BOT-BC316821  Packera clevelandii James D. Jokerst 1985-6-24 2509 Lake Wilbur Springs Quad near Coyote peak 486 Comment
  CHSC52669  Packera clevelandii James Jokerst 1985-6-24 2509 Lake Near Coyote Peak. 486 Comment
  CAS-BOT-BC316848  Packera eurycephala var. eurycephala James D. Jokerst 1985-5-8 2280 Lake Wilbur Springs Quad., near Coyote Peak. [81mm from bottom margin; 113 mm from left margin on quad.] 486 Comment
  CHSC28382  Packera eurycephala var. lewisrosei J. D. Jokerst; M. S. Taylor 1979-10-13 391 Butte Jordan Hill Rd. (Ponderosa Way) 2.8 mi. N. of junction with Concow Cr. 609 Comment
  CHSC32784  Packera greenei James Jokerst 1980-7-9 956 Mendocino North Coast Ranges. Near Blue Banks. 1553 Comment
  CAS-BOT-BC316989  Packera layneae James D. Jokerst 1986-5-1 2745 El Dorado on old road cut bankk and above on adjacent undisturbed slopes. East and adjacent to Lotus Rd. ca 300 meters south of 30 Comment
  CHSC34203  Panicum capillare J. D. Jokerst 1981-9-26 1486 Butte Bidwell River State Park (Chico landing) ca 5.0 mi W of Chico. Comment
  CAS-BOT-BC253938  Parapholis incurva James Jokerst 1986-5-6 2302 Colusa Near Lurline Creek 41 Comment
  CHSC67862  Parapholis incurva James D. Jokerst 1986-4-15 2634 Alameda Livermore Transmission Line Survey, 1 mi NW of Tracy Substation, ca. 0.33 mi E of Brauns Rd., S of fence along centerline of section. Vernal pools and meadows. Comment
  HSC95885  Parapholis incurva J. D. Jokerst 1986-4-15 2634 Alameda 1 mi. NW of Tracy Substation. 0.33 mi. E of Brauns Rd. Comment
  CHSC43088  Paronychia ahartii J. D. Jokerst 1984-4-17 1979 Tehama Within the restricted area that was searched. The Nature Conservancy's Vina Plains Preserve, ca 150 ft south of Lassen Road between vernal pool and stile (in 'Lassen Pasture'). 60 Comment
  CAS-BOT-BC259612  Pascopyrum smithii James Jokerst 1983-7-25 1898 Lassen Near Madeline Plains 1614 Comment
  CAS-BOT-BC259613  Pascopyrum smithii James Jokerst 1983-7-25 1886 Lassen Near Madeline Plains 1614 Comment
  CHSC28798  Pectocarya penicillata J. D. Jokerst 1978-3-28 104 Glenn On bottom of creek bed adjacent to Stoney Cr. S of Black Butte Res. Comment
  CHSC32589  Pectocarya pusilla J. D. Jokerst; Jeri Donovan 1981-3-21 1259 Butte Ca 0.5 mi N of Horseshoe Lake (ca 3 mi E of Chico, in Bidwell Park). Where foothills begin their initial rise. Comment
  CHSC32192  Pellaea brachyptera James Jokerst 1980-8-8 1074 Lake North Coast Ranges. Near Snow Mountain. Comment
  CHSC30367  Pellaea mucronata J. D. Jokerst 1979-3-20 1151 Butte Top of North Table Mt, W edge at the waterfalls of the S branch of Coal Cr. Canyon. 365 Comment
  CHSC32172  Penstemon azureus var. angustissimus James Jokerst 1980-7-30 1017 Mendocino California Coast Ranges. Near Anthony Peak. Comment
  SEINET12326959  Penstemon newberryi J. D. Jokerst 1980-1 982 Glenn Black Butte ca 1/4 mi Red fir F 2103 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
  CHSC28442  Penstemon purpusii J. D. Jokerst 1979-7-4 344 Glenn East-west running ridge adjacent to and south of Yellow Jacket Glade, south of Forest Service Road 22N11. Comment
  CHSC34642  Penstemon purpusii James Jokerst 1980-6-10 813 Mendocino North Coast Ranges. Near Baldy Ridge. Comment
  CHSC34495  Penstemon roezlii J. D. Jokerst 1981-6-29 1346 Trinity Occasional along forest service rd. Ca 1.0 mi W of Trinity Mountain Fire Station. Comment
  CHSC67610  Penstemon roezlii J. D. Jokerst 1992-7-30 3410 Siskiyou Top of divide between Trinity River, N of road. (Interstate 5?). Comment
  CHSC32193  Penstemon rupicola James Jokerst 1980-8-7 1071 Lake North Coast Range. Near Snow Mountain (East). Comment
Read comments
Nov 28 2007
  CAS-BOT-BC239505  Penstemon rydbergii var. oreocharis James Jokerst 1983-7-25 1895 Lassen Near Madeline Plains 1614 Comment
  CHSC67757  Penstemon speciosus James D. Jokerst 1986-7-13 2726 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, just below the Summit of Needle Peak. 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
  CHSC30368  Pentagramma triangularis J. D. Jokerst 1979-2-23 1132 Butte In the upper reaches of Hollow Cr, Top of North Table Mt., W edge. Comment
  CHSC67700  Peraphyllum ramosissimum James D. Jokerst 1983-5-31 1815 Modoc Near Hwy. 395 S of Alturas at the base of the upper ramparts of the butte just S of Signal Butte. 1341 Comment
  CHSC40974  Perideridia gairdneri subsp. borealis J. D. Jokerst 1984-7-23 2118 Sierra Ca. 3.5 mi. E. of Sierra City, ca. 200 ft. N. of Haypress Cr. 1767 Comment
  CHSC39005  Perideridia kelloggii J. D. Jokerst 1983-7-18 1857 Modoc North of Miles Flat west of and adjacent to Road 5500 at its jct. with the center of section. Comment
  CHSC37502  Perideridia oregana J. D. Jokerst; L. Ahart, M. S. Taylor 1983-1-17 1675 Butte Top of North Table Mt. ca 1/2 mile NW of Cherokee Rd at the east edge of mesa. 381 Comment
  CHSC67634  Perideridia parishii subsp. latifolia James D. Jokerst 1985-7-23 2534 Plumas NW bank of Indian Creek ca. 2 mi SW of Crescent Mills. 1066 Comment
  CHSC30868  Persicaria hydropiper J. D. Jokerst 1980-7-18 997 Butte Top of North Table Mt., ca 100 m NW of the jct. Cherokee Rd. and the east edge of mt. Comment
  CHSC67279  Persicaria hydropiper James D. Jokerst; Jeri Donovan 1981-9-30 1499 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd., ca. 0.5 mi E of Bell Ranch on S bank of Pine Creek. Comment
  CHSC34207  Persicaria lapathifolia J. D. Jokerst; L. Ahart 1981-9-26 1479 Butte Chico River State Park (Chico Landing) at the E bank Sacramento River ca 5 mi W of Chico. Locally abundant on dry sand bars. Comment
  CHSC26264  Petasites frigidus var. palmatus J. D. Jokerst 1977-3-27 5 Mendocino S bank, just above high tide level, Big River, 6.5 km e of Mendocino. 2 Comment
  CHSC28167  Phacelia breweri J. D. Jokerst 1979-5-12 283 Santa Clara E. facing slope W. of San Antonion Canyon Rd., 7.5 mi. N. of intersection with Del Puerto Canyon Rd. Comment
  CHSC33711  Phacelia corymbosa J. D. Jokerst 1981-5-21 1327 Butte Pulga Rd., ca 1/10 mi NE of its junction with Hwy 70. Comment
  CHSC31964  Phacelia distans J. D. Jokerst 1979-4-20 1213 Butte Top of North Table Mt, W edge of mountain. 396 Comment
  CHSC52345  Phacelia distans J. D. Jokerst 1986-4-23 2264 Butte Top of north Table Mountain, N of Cherokee at the second drainage entering Beatson Hollow. 365 Comment
  CHSC67795  Phacelia distans James D. Jokerst 1986-4-4 2607 Glenn East Park Dam Hydro Project Transmission Line, w-facing ridge and ridge top 0.25 mi NW of East Park Dam. 396 Comment
  CHSC30888  Phacelia egena J. D. Jokerst 1979-4-6 1183 Butte Top of North Table Mt, W edge of Mt. 365 Comment
  CHSC32160  Phacelia egena James Jokerst 1980-8-22 1103 Tehama Near Mt. Linn. Comment
  CHSC32215  Phacelia egena James Jokerst 1980-8-6 1058 Colusa Near Snow Mountain (West). Comment
  CHSC34667  Phacelia egena James Jokerst 1980-7-8 944 Mendocino Near Baldy Ridge. Comment
  CHSC52634  Phacelia egena James Jokerst 1985-5-29 2385 Sonoma Near Cobb Mountain. 1126 Comment
  CHSC69213  Phacelia egena J. D. Jokerst 1984-5-19 2022 Butte Along edge of road cut for Pulga Road within 100 feet of its junction with Highway 70 in the canyon of the North Fork of the Feather River. Comment
  CHSC67664  Phacelia hastata subsp. compacta James D. Jokerst 1986-7-13 2737 B Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, just below the summit of Needle Peak, scree on S-facing slope. Comment
  CHSC28793  Phacelia hastata subsp. hastata J. D. Jokerst 1979-7-21 298 Butte Humboldt Rd., N.E. corner of Butte County, at Humboldt summit. Comment
  CHSC33708  Phacelia heterophylla subsp. virgata J. D. Jokerst 1981-5-21 1332 Butte Open area adjacent to road. Ca 1.0 mile NE of Pulga on Pulga Rd. Comment
  CHSC67231  Phacelia humilis var. humilis James D. Jokerst 1990-7-27 3176 Sierra Summit of Bald Mtn. Range near its center. 2621 Comment
  CHSC52635  Phacelia imbricata James Jokerst 1985-5-29 2386 Sonoma Near Cobb Mountain. 1126 Comment
  CHSC67114  Phacelia inundata James D. Jokerst 1987-5-13 2859 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, dry lake W and adjacent to N end of central sector. 1353 Comment
  CHSC32175  Phacelia mutabilis James Jokerst 1980-7-30 1014 Mendocino North Coast Ranges. Near Anthony Peak. Comment
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Feb 2 2007
  CHSC67366  Phacelia mutabilis James D. Jokerst 1984-4-25 1990 Plumas Big Grizzly Hydro Project. Ca. 2/3 of the way above the river on the inner steep rocky gorge of N. Fork Feather River. 1341 Comment
  CHSC46791  Phacelia purpusii J. D. Jokerst 1984-7-11 2098 Plumas Edge of Beckworth-Genesee Road ca 1.1 miles NW of Drum Bridge, E end of Genesee Valley. Comment
  CHSC67115  Phacelia ramosissima var. eremophila James D. Jokerst 1990-7-27 3160 Sierra Burma Summit, 6 mi SE of Loyalton. 2468 Comment
  CHSC40961  Phacelia stebbinsii J. D. Jokerst 1984-6-19 2060 Placer Scattered on moss-covered portions of metamorphic bedrock outcrop that forms a spur ridge that parallels a small creek feeding into Long Canyon Creek from the north. Plants mostly west side of side creek. 1036 Comment
  CHSC40977  Phacelia stebbinsii J. D. Jokerst 1984-6-20 2062 Placer Scattered on moss-covered bedrock outcrops that describe a very subtle spur ridge that descends into the canyon of Big Grizzly Cr. Several hundred feet below low mountain top that looks into both the Big Grizzly Cr and Rubicon River canyons. 1112 Comment
  CHSC67951  Phacelia stebbinsii James D. Jokerst 1988-6-6 3005 Placer Ca. 1 mi W of Ramsey Crossing, N of Long Canyon Creek. Comment
  CHSC28761  Phacelia tanacetifolia J. D. Jokerst 1977-3-31 16 Butte Top of ridge N.W. of Big Chico Cr. 335 Comment
  CHSC69643  Phacelia tanacetifolia James D. Jokerst 1989-3-31 3079 Contra Costa Steep mesic hillside with fluffy clay soil E of creek in Brushy Creek Canyon. Comment
  CHSC40967  Phacelia vallicola J. D. Jokerst 1984-6-19 2057 Placer North of Long Canyon Cr., E of Blacksmith Flat. 1127 Comment
  CHSC32604  Phalaris brachystachys J. D. Jokerst 1979-11-11 636 A Butte Goodspeed-Watt Road 0.1 mi N of its jct with Nelson Rd. Area adj to canal. Comment
  CHSC61261  Phalaris californica J. D. Jokerst 1980-4-12 Marin Edge of marsh, w of Hwy 1, 2.5 mi s of Tomales. Comment
  CHSC67575  Phlox caespitosa James D Jokerst 1983-5-31 1812 Modoc Near Hwy. 395 S of Alturas at the base of the upper ramparts of the butte just S of Signal Butte. 1341 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
  CHSC67375  Phlox diffusa James D. Jokerst 1984-4-25 1991 Plumas Big Grizzly Hydro Project. Ca. 2/3 of the way above the river on the inner steep rocky gorge of N. Fork Feather River. 1341 Comment
  CHSC34653  Phlox speciosa subsp. occidentalis James Jokerst 1980-6-16 873 Mendocino North Coast Ranges. Near Baldy Ridge. Comment
  CHSC38971  Phoenicaulis cheiranthoides J. D. Jokerst 1980-5-21 751 Mendocino North Coast Ranges. Top of Baldy Ridge ca 150 met NW of its junction with Forest Service Rd. 1N02 (6 air miles NE of Eel River Station). Comment
  CHSC67446  Phoradendron libocedri James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2562 Plumas Red Mtn. Rd. 1.1 mi above junction with Rich Gulch Rd., N of Hwy.70. 1584 Comment
  CHSC67308  Phoradendron serotinum subsp. macrophyllum James D. Jokerst 1981-2-23 1235 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Comment
  CHSC44664  Pinus J. D. Jokerst 1982-8-11 1648 Lake On the western face of Snow Mountain's East Peak just below the summit ca 75 meters. Comment
  CHSC38933  Pinus lambertiana J. D. Jokerst 1982-7-10 1614 Glenn 50 feet NE of the Summit of Black Butte. Comment
  CHSC67786  Plagiobothrys acanthocarpus James D. Jokerst 1986-4-16 2639 Alameda Livermore Transmission Line Survey, W of California Aqueduct. Bottom of drainage. 83 Comment
  CHSC67889  Plagiobothrys acanthocarpus James D. Jokerst; Mike Foster 1988-3-8 2970 Kern Elk Hills Prison project site just N of Buena Vista Hills, ca. 0.33 mi E of Hwy. 33 at a point 1 mi S of McKittrick (at Skyline Rd.). 373 Comment
  CHSC67890  Plagiobothrys acanthocarpus James D. Jokerst 1988-3-21 2994 Contra Costa Los Vaqueros project in Livermore Valley ca. 1 mi W of Vasco Rd. and ca. 0.5 mi S of Camino Diablo Rd. Comment
  CHSC67891  Plagiobothrys acanthocarpus James D. Jokerst 1989-3-29 3070 Contra Costa Byron Hot Springs area NE of Livermore, adjacent to pipeline on terrace S of ephemeral creek. Comment
  CHSC28994  Plagiobothrys austiniae J. D. Jokerst 1980-3-12 474 Butte NE of Chico. Comment
  CHSC28995  Plagiobothrys austiniae J. D. Jokerst 1979-4-12 202 Tehama W. of telephone installation, N. of Hogsback Rd., 4.2 mi. E. of Hwy. 99. Comment
  CHSC29739  Plagiobothrys austiniae J. D. Jokerst 1980-4-17 595 Butte Top of North Table Mt. In drainages and edges of vernal pools. 441 Comment
  CHSC67180  Plagiobothrys austiniae James D. Jokerst 1989-4-8 3092 Butte North Table Mtn., ca. 200 m N of Cherokee Rd. at a point where Cherokee Rd. drops off east edge of mesa. Comment
  CHSC67181  Plagiobothrys austiniae James D. Jokerst 1980-4-13 574 A Tehama Wurlitzer Ranch ca. 0.25 mi N of Bell Ranch. In a drainage. Comment
  CHSC66921  Plagiobothrys bracteatus James D. Jokerst 1993-5-11 3956 Merced San Joaquin Valley. S of Bear Creek, E of San Joaquin River, W of East Side Canal. 28 Comment
  CHSC28989  Plagiobothrys canescens J. D. Jokerst 1979-4-28 206 Butte Adjacent to Rock Cr, 150 mets. N.W. of southern most intersection of Rock Cr. Rd. and Cohasset Hwy. 121 Comment
  CHSC67182  Plagiobothrys canescens James D. Jokerst 1983-4-20 1715 Tehama Wurlitzer Ranch on Pine Creek 1.5 mi E of Meridian Rd., ca. 200 m N of Pine Creek and adjacent to fenceline immediately E of ranch houses. Comment
  CHSC67892  Plagiobothrys canescens James D. Jokerst; Mike Foster 1988-3-7 2960 Kern Elk Hills Prison project site just N of Buena Vista Hills, E side of Hwy. 33 1.5 mi E of Midway Pumping Station. Comment
  UCSB63982  Plagiobothrys canescens Jokerst, James 1983-4-20 Tehama Wurlitzer Ranch on Pine Creek, 1.5 mi. E of Meridian Rd., ca. 200 m. N of Pine Creek and adjacent to fenceline immediately E of ranch houses Comment
  CHSC29036  Plagiobothrys cusickii J. D. Jokerst 1979-6-23 263 Plumas At the S edge of Meadow Valley. Comment
  CHSC67787  Plagiobothrys distantiflorus James D. Jokerst 1986-3-19 2600 Placer Johnson Ranch ca. 250 m N of Douglas Blvd. and E of access roads to residents to the north. Comment
  CHSC29039  Plagiobothrys glyptocarpus J. D. Jokerst 1979-4-20 543 Butte In the bottoms of vernal pools below the high water mark. Top of North Table Mt, N of Cherokee Rd. 403 Comment
  CHSC67184  Plagiobothrys greenei James D. Jokerst 1980-4-13 576 Tehama Wurlitzer Ranch ca. 0.25 mi N of Bell Ranch. In drainage. Comment
  CHSC67788  Plagiobothrys greenei James D. Jokerst 1986-4-14 2622 Placer Johnson Ranch, N of Douglas Rd. and E of Hwy. 80. Comment
  CHSC28436  Plagiobothrys hispidulus J. D. Jokerst 1979-7-4 352 Glenn Plaskit Meadows, N.W. portion of Glenn Co. Comment
  CHSC32272  Plagiobothrys hispidulus James Jokerst 1980-6-25 904 Mendocino North Coast Ranges. Near Howard Lake. Vernal pool. Comment
  CHSC67642  Plagiobothrys hispidulus James D. Jokerst; Dave Isle 1980-5-10 658 Mendocino Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC67185  Plagiobothrys humistratus James D. Jokerst 1991-3-28 3228 Contra Costa Kellogg Watershed Inundation Zone at enclosure at 'The Windmills,' N of Livermore. Comment
  CHSC67893  Plagiobothrys humistratus James D. Jokerst; Mike Foster 1988-3-8 2969 Kern Elk Hills Prison project site just N of Buena Vista Hills, ca. 0.33 mi E of Hwy. 33 at a point 1 mi S of McKittrick (at Skyline Rd.). 373 Comment
  CHSC67894  Plagiobothrys humistratus James D. Jokerst 1989-3-28 3060 Contra Costa NW of jct. Byron Hot Springs Rd. and Armstrong Rd. NE of Livermore. Comment
  CHSC67895  Plagiobothrys humistratus James D. Jokerst 1989-3-29 3066 Contra Costa 0.25 mi S of Byron Hot Springs NE of Livermore. Comment
  CDA40675  Plagiobothrys humistratus Jim Jokerst 1989-3-28 3060 Contra Costa Northwest of junction of Byron Hot Springs Road and Armstrong Road. Northeast of Livermore. 0 Comment
  CDA40676  Plagiobothrys humistratus Jim Jokerst 1989-3-29 3066 Contra Costa 0.25 mile south of Byron Hot Springs, northeast of Livermore. 0 Comment
  CHSC33133  Plagiobothrys leptocladus J. D. Jokerst 1980-5-1 693 Butte Ahart Ranch ca 1/2 mi N of the ranchhouse, S edge of Butte County. Comment
  CHSC66922  Plagiobothrys leptocladus James D. Jokerst 1995-4-19 4093 Kern East of Hwy. 33 at a point 1 mi S of McKittrick. Southern San Joaquin Valley. 365 Comment
  CHSC28990  Plagiobothrys nothofulvus J. D. Jokerst 1979-4-14 200 Tehama Adjacent to telephone installation N. of Hogsback Rd., 4.2 mi. E. of Hwy. 99. Comment
  CHSC36829  Plagiobothrys nothofulvus J. D. Jokerst; R. A. Schlising 1979-5-12 3402 Santa Clara Along Mines Road, 6.5 miles N of jct with Del Puerto Canyon Road and 1.0 mile S of Alameda County line; near temporary steam. Comment
  CHSC29042  Plagiobothrys scriptus J. D. Jokerst 1979-4-14 204 Tehama Adjacent to N side of Hogsback Road, 6.0 mi E of Hwy 99, S of Red Bluff. Comment
  CHSC36831  Plagiobothrys scriptus J. D. Jokerst 1979-4-14 204 Tehama Adjacent to N side of Hogsback Road, 6.0 mi E of Hwy 99, S of Red Bluff. Comment
  CHSC67789  Plagiobothrys scriptus James D. Jokerst 1986-3-19 2599 Placer Johnson Ranch ca. 250 m N of Douglas Blvd. and E of access roads to residents to the north. Comment
  CHSC29043  Plagiobothrys stipitatus var. micranthus J. D. Jokerst 1979-4-6 544 Butte At the edges of dry vernal pools (at the high water mark). Top of North Table Mt, N of Cherokee Rd. 403 Comment
  CHSC66923  Plagiobothrys stipitatus var. micranthus James D. Jokerst 1993-5-11 3958 Merced San Joaquin Valley. Grassland-vernal pool habitat complex S of Bear Creek, E of San Joaquin River, W of East Side Canal. 28 Comment
  CHSC67790  Plagiobothrys stipitatus var. micranthus James D. Jokerst; T. Messick 1986-4-1 2604 Merced Kesterson National Wildlife Refuge W of Merced 'Windmill Pond. Comment
  CHSC67791  Plagiobothrys stipitatus var. micranthus James D. Jokerst 1986-4-15 2632 Alameda Livermore Transmission Line Survey, 1 mi NW of Tracy Substation, ca. 0.33 mi E of Brauns Rd., S of fence along centerline of section. Comment
  CDA40655  Plagiobothrys stipitatus var. micranthus Jim Jokerst 1986-4-15 2632 Alameda Livermore Transmission Line Survey, 1 mile northwest of Tracy Substation, circa 0.33 mile east of Brauns Road, south of fence along centerline of section. 0 Comment
  CHSC28991  Plagiobothrys tenellus J. D. Jokerst 1979-4-14 201 Tehama S. edge of canyon N. of Hogsback Rd., 4.2 mi. E. of Hwy. 99. Comment
  CHSC32356  Plagiobothrys tenellus James Jokerst 1980-5-10 667 Mendocino North Coast Ranges. Near Howard Lake. Vernal pool. 1219 Comment
  CHSC33132  Plagiobothrys tenellus J. D. Jokerst; M. S. Taylor 1980-4-19 612 Butte Butte Creek Canyon, 7.4 mi N of the Centerville Cemetery on Humbug Rd. Comment
  CHSC28765  Plantago bigelovii J. D. Jokerst 1979-3-30 194 Butte Ca 300 meters S.E. of Hwy. 32, east of Chico. 396 Comment
  CHSC30352  Plantago bigelovii J. D. Jokerst 1980-4-17 598 Butte Top of North Table Mountain. 419 Comment
  CHSC52185  Plantago coronopus J. D. Jokerst; V. Oswald 1985-4-14 2230 Butte Occasional along dirt road. Top of North Table Mountain near east edge of mesa north of Cherokee Road. 396 Comment
  CDA42160  Plantago elongata Jim Jokerst 1989-3-28 3063 Contra Costa Northwest of junction of Byron Hot Springs Road and Armstrong Road. Northeast of Livermore. 0 Comment
  CHSC30381  Plantago erecta J. D. Jokerst 1979-3-20 1144 Butte Top of North Table Mt., ca 0.5 mi N of the jct of Cherokee Rd and E edge of Mt. 396 Comment
  CHSC67260  Platanus racemosa James D. Jokerst 1981-2-23 1253 Tehama Wurlitzer Ranch on Pine Creek, 1.0 mi E of Meridian Rd. Growing along Zimmershed Creek located N of Pine Creek. Comment
  CHSC39417  Platystemon californicus J. D. Jokerst. 1984-4-7 1966 Butte Table Mountain. Ca 100 meters south of the creek that flows into the south fork of Coal Creek Cayon. Comment
  CHSC32355  Plectritis congesta James Jokerst 1980-5-10 666 Mendocino North Coast Ramges. Near Howard Lake. Comment
  CHSC30887  Plectritis macrocera J. D. Jokerst 1979-4-6 1186 Butte Top of North Table Mt, W edge of Mt. 365 Comment
  CHSC67134  Plectritis macrocera James D. Jokerst 1987-5-11 2823 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Resevoir. 1363 Comment
  CHSC67178  Pleiacanthus spinosus James D. Jokerst 1990-7-27 3169 Sierra Balls Ranch. Summit of Bald Mtn. Range at N end. 2621 Comment
  UCSB63833  Pleuropogon davyi James D. Jokerst 1993-5-13 3979 Sonoma collected the Sonoma Air Center Sonoma Air Center Comment
  CHSC30382  Poa annua J. D. Jokerst 1979-3-20 1145 Butte At the edges of creeks and vernal pools. Top of North Table Mt., ca 0.5 mi N of the jct of the E edge of mt and Cherokee Rd. 396 Comment
  CHSC32346  Poa annua James Jokerst 1980-5-10 655 Mendocino North Coast Ranges. Near Howard Lake. Vernal pool. Comment
  CHSC36888  Poa bolanderi J. D. Jokerst 1982-7-27 1616 Glenn North Coast Ranges. Slopes east of the ridgeline running NNE of Black Butte summit at a point 1/4 miles NE of summit. 2133 Comment
  CHSC41186  Poa bolanderi J. D. Jokerst 1984-6-13 2045 Plumas South of Grizzly Creek, ca 2 air miles east of Peacock Point, ca. 30 meters N of spur C of USFS road 26N08. 1432 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
  CHSC32281  Poa bulbosa James Jokerst 1980-5-30 770 Mendocino North Coast Ranges. Near Howard Lake, vernal pool. Comment
  CHSC67321  Poa glauca subsp. rupicola James D. Jokerst 1991-7-1 3326 Sierra Golden Dome Mine Project Site in the S end of Antelope Valley, E of Sierra Valley, summit of the 'Astrodome. Comment
  CHSC30518  Poa kelloggii J. D. Jokerst 1980-4-12 568 A Marin Samuel P. Taylor State Park. Stream banks. Comment
  CHSC30631  Poa pratensis J. D. Jokerst 1979-6-23 267 Plumas First meadow s of Meadow Valley Cr and e of Forest Service Rd to Deanes Valley (s of road between Quincy and Bucks Lake). Comment
  CHSC32298  Poa pratensis James Jokerst 1980-5-30 759 Mendocino North Coast Ranges. Near Howard Lake. Meadow. Comment
  CHSC32156  Poa pringlei James Jokerst 1980-8-22 1109 Tehama North Coast Ranges. Near Mt. Linn. Comment
  CHSC40992  Poa secunda subsp. juncifolia J. D. Jokerst 1984-7-10 2085 Plumas Canyon of Indian Creek, between creek and Indian Cr. Road at the east end of Genesee Valley. 1234 Comment
  CHSC67415  Poa secunda subsp. juncifolia James D. Jokerst 1987-5-11 2839 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, at Horse Camp. Comment
  CHSC67746  Poa secunda subsp. juncifolia James D. Jokerst 1985-6-22 2444 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  CHSC29742  Poa secunda subsp. secunda J. D. Jokerst 1980-4-21 632 Butte Top of North Table Mt., several miles N of Cherokee Rd. 457 Comment
  CHSC30542  Poa secunda subsp. secunda J. D. Jokerst 1980-3-20 483 Butte E of Chico, 0.3 mi E of El Monte Ave, between Hwy 32 and Humboldt Rd. Comment
  CHSC30545  Poa secunda subsp. secunda J. D. Jokerst 1980-3-15 476 Butte In the vicinity of Pentz Rd vernal pools. Ca 0.5 mi SE of the jct of Hwy 99 and Pentz Rd. Comment
  CHSC32216  Poa secunda subsp. secunda James Jokerst 1980-8-6 1057 Colusa North Coast Ranges. Near Snow Mountain. Comment
  CHSC34632  Poa secunda subsp. secunda James Jokerst 1980-5-31 782 Mendocino Mear Baldty Ridge. 0 Comment
  CHSC35987  Poa secunda subsp. secunda J. D. Jokerst; R. A. Schlising, L. Ahart 1982-5-8 1561 Butte Slope adjacent to road to Forbestown Resv. just S of the S. Fork of the Feather River. Comment
  CHSC36384  Poa secunda subsp. secunda J. D. Jokerst 1982-7-10 1603 Glenn North Coast Ranges. Along the margins of Masterson Meadow. Plaskett Mdw. area. 1828 Comment
  CHSC36885  Poa secunda subsp. secunda J. D. Jokerst 1982-7-27 1617 Glenn North Coast Ranges. Slopes 1/4 mile NE of the summit of Black Butte. 2133 Comment
  CHSC69492  Poa secunda subsp. secunda James D. Jokerst 1987-5-13 2870 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, S end of northern sector. 1359 Comment
  CHSC69493  Poa secunda subsp. secunda James D. Jokerst 1987-5-13 2857 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, lake W and adjacent to N end of central sector. 1353 Comment
  CHSC41188  Poa sierrae J. D. Jokerst 1984-6-4 2043 Butte Ca 100 meters east of Camp Creek. Canyon of the North Fork Feather River. 975 Comment
  CHSC67420  Poa sierrae James D. Jokerst 1985-5-14 2327 Madera Small hydro survey: North Fork Willow Creek 1.0 mi N of Bass Lake at 'The Falls.' Along trail on E side of Willow Creek at old diversion. 1219 Comment
  CHSC31937  Poa wheeleri J. D. Jokerst; L. Ahart, M. S. Taylor 1980-8-2 1047 Butte Top of Hogback running NE of summit of Humboldt Peak, ca. 400 meters NE of summit. Northern most portion of Butte Co. 2133 Comment
  CHSC32234  Poa wheeleri James Jokerst 1980-8-20 1095 Trinity North Coast Ranges. Near Hammerhorn Mountain. [Latitude on label (22 degrees 45' 6' N) is very incorrect. Substituted value is for Hammerhorn Mtn. on the Yolla Bolly SW quad.] Comment
  CHSC67499  Pogogyne douglasii James D. Jokerst 1993-6-3 3988 Sacramento Klotz property near Laguna Creek, S of Florin Rd., E of Excelsior. Comment
  CHSC67500  Pogogyne douglasii James D. Jokerst 1993-6-3 3992 Sacramento E of Sunrise Rd., S of Keffer Rd. under power lines. Comment
  CHSC67501  Pogogyne douglasii James D. Jokerst 1989-5-22 3105 Madera Hwy. 41 ca. 2-3 mi N of 22-mile House, vernal pool E and adjacent to highway. Comment
  CHSC67504  Pogogyne douglasii James D. Jokerst 1993-6-3 3983 Sacramento Klotz property near Laguna Creek, S of Florin Rd., E of Excelsior. Comment
  SBBG115369  Pogogyne douglasii J. D. Jokerst 1992-6-25 3393 Mendocino Francis Rust property in the N end of Little Lake Valley near Willits, +/- 200 meters S of Reynolds Hwy where it bends 90 deg from N-S to EW 426 Comment
  UC1748348  Pogogyne douglasii James D. Jokerst 1993-6-3 3983 Sacramento E of Excelsior (Klotz property near Laguna Creek, S of Florin Rd.) Comment
  UC1748354  Pogogyne douglasii James D. Jokerst 1991-6-24 3320 Mendocino near Willits (S end of valley, +- 200 m S of East Hill Rd., at a point +- 200 m E of railroad crossing); Outer North Coast Ranges, Little Lake Valley 30 Comment
  UC1748355  Pogogyne douglasii James D. Jokerst 1992-6-23 3436 Mendocino E of Willits (S of East Hill Road, E of railroad tracks); Little Lake Valley Comment
  UCD125339  Pogogyne douglasii James D. Jokerst 1989-5-22 3105 Madera Highway 41 around 2-3 miles north of 22-mile House, east and adjacent to highway. Comment
  UCD125396  Pogogyne douglasii James D. Jokerst 1993-6-3 3981 Sacramento Klotz property near Laguna Creek, south of Florin Road, 300 meters east of Excelsior. Twn/Range 400 meters south of north edge. Comment
  UCD125397  Pogogyne douglasii James D. Jokerst 1993-6-3 3983 Sacramento Klotz property near Laguna Creek, south of Florin Road, east of Excelsior. Comment
  UCD125398  Pogogyne douglasii James D. Jokerst 1993-6-3 3988 Sacramento Klotz property near Laguna Creek, south of Florin Road, east of Excelsior. Comment
  UCD125399  Pogogyne douglasii James D. Jokerst 1993-6-3 3992 Sacramento East of Sunrise Road, south of Keefer Road, under power lines. Comment
  CHSC67505  Pogogyne douglasii subsp. minor James D. Jokerst 1993-5-12 3973 Merced S of Bear Creek, E of San Joaquin River, W of East Side Canal. San Joaquin Valley. 28 Comment
  CHSC67506  Pogogyne douglasii subsp. parviflora James D. Jokerst 1992-6-23 3436 Mendocino Little Lake Valley, E of Willits, S of East Hill Rd., in vernal pool E of railroad tracks. Comment
  CHSC67507  Pogogyne douglasii subsp. parviflora James D. Jokerst 1992-6-25 3393 Mendocino Francis Rust property in the N end of Little Lake Valley near Willits, +/- 200 meters S of Reynolds Hwy. where it bends 90 degrees from N-S to EW. 426 Comment
  CHSC67508  Pogogyne douglasii subsp. parviflora James D. Jokerst 1991-6-24 3320 Mendocino S end of Little Lake Valley near Willits, +/- 200 m S of East Hill Rd. ca. 100 ft at a point +/- 200 m E of railroad crossing. 426 Comment
  UCD125343  Pogogyne douglasii subsp. parviflora James D. Jokerst 1991-6-24 3320 Mendocino south end of Little Lake Valley near Willits, +/- 200 m south of East Hill Road, around 100 ft at a point +/- 200 m east of railroad crossing. Outer North Coast Ranges. 426 Comment
  CAS-BOT-BC179344  Pogogyne floribunda James D. Jokerst 1987-6-23 2931 Modoc Small lake several hundred meters S of Doublehead Lake. Comment
  CAS-BOT-BC179346  Pogogyne floribunda James D. Jokerst 1987-6-23 2930 Modoc Ca. 2 mi. SW of Doublehead Mountain. Comment
  CAS-BOT-BC179347  Pogogyne floribunda James D. Jokerst 1990-7-31 3204 Modoc Ca. 2 mi. SE of Doublehead Mountain. 1371 Comment
  CAS-BOT-BC179350  Pogogyne floribunda James D. Jokerst 1987-7-13 2945 Modoc W of Sector 4 of the Air Force Backscatter Radar site. Ca. 3 mi. S of Doublehead Mountain. Comment
  CAS-BOT-BC179351  Pogogyne floribunda James D. Jokerst 1986-8-11 2762 Modoc Ca. 1.2 mi. WNW of Rim Rock Lake, S of Doublehead Mountain. Comment
  CAS-BOT-BC179352  Pogogyne floribunda James D. Jokerst 1987-6-24 2938 Modoc CA. 2 mi. NE of Doublehead Mountain, 1.25 mi. S of Clear Lake, along dirt road ca. 2 mi. WSW of Red Lake. Comment
  CAS-BOT-BC6504  Pogogyne floribunda James D. Jokerst 1990-7-31 3205 Modoc Modoc National Forest, Devils Garden Ranger District (south of Clear Lake) 1371 Comment
  CHSC67510  Pogogyne floribunda J. D. Jokerst 1990-7-31 3205 Modoc Modoc National Forest, Devils Garden Ranger District (south of Clear Lake), about 1.5 miles SE of Doublehead Mountain, N and adjacent to dirt road and 0.25 mile W of a north to south-oriented fanceline through the center of section. 1371 Comment
  CHSC67512  Pogogyne floribunda J. D. Jokerst 1990-7-31 3204 Modoc Modoc National Forest, Devils Garden Ranger District (south of Clear Lake), about 2 miles SE of Doublehead Mountain and 300 meters SE of the USFS dirt road that passes near E edge of lake at the line separating Sections 13 and 14. 1371 Comment
  CHSC67513  Pogogyne floribunda J. D. Jokerst 1987-6-23 2930 Modoc Modoc National Forest, Devils Garden Ranger District (south of Clear Lake). About 2 miles SW of Doublehead Mountain. Comment
  CHSC67516  Pogogyne floribunda J. D. Jokerst 1987-6-24 2938 Modoc Modoc National Forest, Devils Garden Ranger District. About 2 miles NE of Doublehead Mountain, 1.25 miles S of Clear Lake, along dirt road about 2 miles WSW of Red Lake. Comment
  CHSC67517  Pogogyne floribunda J. D. Jokerst 1987-7-13 2945 Modoc Modoc National Forest, Devils Garden Ranger District (south of Clear Lake), west of Sector 4 of the Air Force Backscatter Radar Site. About 3 miles S of Doublehead Mountain. Comment
  CHSC67518  Pogogyne floribunda J. D. Jokerst 1987-6-23 2931 Modoc Modoc National Forest, Devils Garden Ranger District (south of Clear lake). Small lake several hundred meters S of Doublehead Lake. Comment
  NY22575  Pogogyne floribunda J. D. Jokerst 1990-7-31 3205 Modoc Dry lakebed with Artemisia cana. Modoc National Forest, Devils Garden Ranger District (south of Clear Lake), about 1.5 miles SE of Doublehead Mountain, N and adjacent to dirt road and 0.25 mile W of a north to south-oriented fenceline through the center o Comment
  UC1597730 Image available Pogogyne floribunda J. D. Jokerst 1990-7-31 3205 Modoc about 1.5 mi se Doublehead Mountain (n and adjacent to dirt road and 0.25 mi w of a n-s oriented fenceline through the center of section 13, s of Clear Lake); Modoc National Forest, Devils Garden Ranger District 1371 Comment
  RSA0003939  Pogogyne floribunda J. D. Jokerst 1990-7-31 3205 Modoc Devils Garden Ranger Dist., l.5 miles SE of Doublehead Mtn. 1372 Comment
  SEINET8379678  Pogogyne floribunda J. D. Jokerst 1990-7-31 3205 Modoc Modoc National Forest, Devils Garden Ranger District (south of Clear Lake), about 1.5 miles southeast of Doublehead Mountain, north and adjacent to dirt road and 0.25 miles west of a north to south-oriented fenceline through the center of Section 13. 1372 Comment
  CHSC67233  Pogogyne zizyphoroides James D. Jokerst 1983-5-7 1736 Tehama On the Wurlitzer Ranch ca. 50 m E of Meridian Rd. just S of its jcn with Lassen Rd. 103 Comment
  CHSC67522  Pogogyne zizyphoroides James D. Jokerst 1992-5-19 3363 Butte Stone Ridge Ranch Development Site E of Cohasset Rd. at Chico Municipal. At powerlines on S side of Sheep Hollow. Cascade Range Foothills. 97 Comment
  CHSC67523  Pogogyne zizyphoroides James D. Jokerst 1993-5-12 3972 Merced Vernal pool habitat complex S of Bear Creek, E of San Joaquin River, W of East Side Canal. 28 Comment
  CHSC67526  Pogogyne zizyphoroides James D. Jokerst 1993-5-1 Sacramento Klotz property, S of Birch Ranch Estates, E of Excelsior Rd., S of Florin Rd. and Sacramento County Multicultural Park, near Laguna Creek. Comment
  CHSC67527  Pogogyne zizyphoroides James D. Jokerst 1993-6-3 3987 Sacramento Klotz property near Laguna Creek, S of Florin Rd., E of Excelsior. Comment
  CHSC67528  Pogogyne zizyphoroides James D. Jokerst 1986-4-14 2623 Placer Johnson Ranch, N of Douglas Rd. and E of Hwy. 80. Comment
  CHSC67529  Pogogyne zizyphoroides James D. Jokerst; T. Messick 1986-4-1 2605 Merced Kesterson National Wildlife Refuge W of Merced, 'Windmill Pond'. Comment
  UC1748357  Pogogyne zizyphoroides James D. Jokerst 1993-5-11 3963 Merced S of Bear Creek, E of San Joaquin River, W of East Side Canal San Joaquin Valley 28 Comment
  UCD125424  Pogogyne zizyphoroides James D. Jokerst 1986-4-14 2623 Placer Johnson Ranch, north of Douglas Road, and east of Highway 80. Comment
  UCD125425  Pogogyne zizyphoroides James D. Jokerst 1993-5-11 3963 Merced south of Bear Creek, east of San Joaquin River, west of East Side Canal, San Joaquin Valley. 28 Comment
  CHSC67263  Polemonium micranthum James D. Jokerst 1991-5-29 3312 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 ca. 0.75 N of the N end of Eagle Lake, E of the highway +/- 500 ft on top of ridge N of drainage. 1584 Comment
  CHSC67353  Polyctenium fremontii James D. Jokerst 1986-8-11 2763 Modoc Radar Site Survey S of Doublehead Mtn., unnamed dry lake ca. 1.2 mi WNW of Rimrock Lake. Comment
  CHSC67096  Polyctenium fremontii var. fremontii James D. Jokerst 1987-5-11 2831 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, dry lake W and adjacent to N end of central sector. 1353 Comment
  CHSC67097  Polyctenium fremontii var. fremontii James D. Jokerst 1987-5-13 2855 B Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, dry lake W and adjacent to N end of central sector. 1353 Comment
  CAS-BOT-BC413910  Polygonum aviculare James Jokerst 1983-7-24 1877 Lassen Near Madeline Plains 1614 Comment
  CHSC52636  Polygonum aviculare James Jokerst 1983-7-27 1908 Modoc Near Signal Butte. 1340 Comment
  CHSC28155  Polygonum bidwelliae J. D. Jokerst; Jim Nelson 1979-5-21 250 Butte Abundant on thin soils atop the upper rim rock (Tuscan lava) of nw side of Little Chico Creek Canyon. Fifty yrds se of Hwy 32, 10 mi, n of Chico. 457 Comment
  CHSC28168  Polygonum bidwelliae J. D. Jokerst 1979-5-25 253 Tehama N. rimrock of Pine Cr. Canyon. Comment
  CHSC38991  Polygonum bidwelliae J. D. Jokerst 1983-7-11 1923 Shasta 1.5 miles N of Lake Britton at its west edge, adjacent to forest service roads forming a junction. Comment
  CHSC28773  Polygonum bolanderi J. D. Jokerst 1979-9-22 355 Butte 50 yds. N. of Humboldt Rd., 2.0 mi. N.E. of intersection with Hwy. 32. 1371 Comment
  CHSC38966  Polygonum douglasii subsp. douglasii J. D. Jokerst 1982-8-11 1640 Lake Common on the well-drained mineral soils surrounding the small meadow SW of the trail to Milk Spgs ca 200 meters. 1950 Comment
  JEPS83271  Polygonum douglasii subsp. spergulariiforme J. D. Jokerst 1985-7-22 2521 Sierra ca 1/2 mi w Westside road (w edge of valley, ca 1.5 mi nnw of Calpine); Sierra Valley 1524 Comment
  CAS-BOT-BC419856  Polygonum polygaloides subsp. confertiflorum James Jokerst 1983-7-24 1883 Lassen Near Madeline Plains. 1614 Comment
  CHSC67586  Polygonum polygaloides subsp. confertiflorum James D. Jokerst 1990-8-2 3212 Modoc Hwy. 139 NW of Canby, 5.3 mi W of junction with Loveness Rd. Comment
  CHSC67587  Polygonum polygaloides subsp. confertiflorum James D. Jokerst 1990-8-2 3216 Modoc SE of Clear Lake Reservoir on a dry meadow edge at the headwaters of Mowitz Creek, ca. 0.66 mi E of Red Lake. Comment
  CHSC67588  Polygonum polygaloides subsp. confertiflorum James D. Jokerst 1990-8-2 3214 Modoc S of Hwy. 139 NW of Canby, 4.7 mi W of junction with Loveness Rd. Comment
  JEPS83274  Polygonum polygaloides subsp. confertiflorum J. D. Jokerst 1985-7-22 2522 Sierra 1.5 mi nne of Calpine (w edge of Sierra Valley, 1/2 mi w of Westside Road); Sierra Valley 1524 Comment
  UC1748338  Polygonum polygaloides subsp. confertiflorum James D. Jokerst 1990-8-2 3214 Modoc Hwy 139 NW of Canby (S of hwy., 4.7 mi W of jct. with Loveness Road) Comment
  CHSC67589  Polygonum polygaloides subsp. esotericum James D. Jokerst 1987-7-17 2953 Modoc Hwy. 139 NW of Canby, 300 m N of the highway at the SE edge of a large dry lake on a dry barren mudflat near the concrete overflow weir. Comment
  CHSC67590  Polygonum polygaloides subsp. esotericum James D. Jokerst 1990-8-2 3213 Modoc Hwy. 139 NW of Canby, 5.3 mi W of junction with Loveness Rd. Comment
  CHSC67591  Polygonum polygaloides subsp. esotericum James D. Jokerst 1990-8-2 3215 Modoc S of Hwy. 139 NW of Canby, 4.7 mi W of junction with Loveness Rd. Comment
  CHSC28437  Polygonum polygaloides subsp. kelloggii J. D. Jokerst 1979-7-4 350 Glenn Plasket Meadows, N. W. portion of Glenn Co. Common in open spaces in meadow areas. Comment
  CAS-BOT-BC421060  Polygonum spergulariiforme James Jokerst 1985-7-22 2521 Sierra Near Carman Creek. 901 Comment
  CAS-BOT-BC76829  Polypodium glycyrrhiza James D. Jokerst; M. S. Taylor 1980-11-14 0440 Butte Slopes adjacent to McCabe Cr. ca. 200 m. E of its jct with Lumpkin Rd. Comment
  CAS-BOT-BC233021  Polypogon interruptus James Jokerst 1985-6-24 2508 Lake Near Coyote Peak 486 Comment
  CHSC29716  Polypogon monspeliensis J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 433 Butte Top of North Table Mt ca 200 met nw of jct of east edge of Mt and Cherokee Rd. Comment
  CHSC32195  Polystichum scopulinum James Jokerst 1980-8-7 1069 Lake Near Snow Mountain (East). Comment
  CHSC67421  Polystichum scopulinum James D. Jokerst; Lowell Ahart 1985-10-4 2589 Plumas Pilot Peak NE of La Porte, above Middle Fork of Feather River. Comment
  CHSC35698  Populus fremontii J. D. Jokerst 1982-5-1 1554 Butte Ca. 200 met E. Phantom Falls at the N Fork of Coal Cr. Canyon. Comment
  CHSC32333  Potamogeton natans James Jokerst 1980-5-21 752 Mendocino North Coast Ranges. Near Howard Lake. Sand dune. Comment
  CHSC32260  Potentilla gracilis James Jokerst 1980-6-17 863 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC38997  Potentilla millefolia J. D. Jokerst 1983-7-5 1821 Siskiyou Portions of the east edge of Atkin's Meadow, ca 15 air miles E of McCloud. Comment
  CHSC67674  Prunella vulgaris var. lanceolata James D. Jokerst 1980-6-25 909 B Mendocino Near Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC30422  Pseudobahia heermannii J. D. Jokerst; L. Ahart, M. Taylor 1980-4-7 553 Butte NE corner of the jct of Swedes Flat Rd and Rocky Honcut Cr, (10 mi SE of Oroville). Comment
  CHSC37501  Pseudognaphalium beneolens J. D. Jokerst; L. Ahart, M. S. Taylor 1983-1-17 1686 Butte Table Mountain. At the north edge of the mesa. Top of North Table Mt. Comment
  CHSC40566  Pseudognaphalium luteoalbum J. D. Jokerst 1983-4-26 1734 Inyo In the upper portions of Mc Elvoy Canyon ca 1.5 miles from its mouth in Saline Valley (1.5 mi along canyon bottom). Along a creek. Comment
  CAS-BOT-BC357238  Pseudognaphalium microcephalum J. D. Jokerst 1979-10-5 0364 Butte Along edge of Hwy 70. Hwy 70 at intersection with Bear Ranch Cr., ca. 3/4 mi. S. of Arch Rock Tunnel 548 Comment
  CHSC28388  Pseudognaphalium thermale J. D. Jokerst 1979-10-13 387 Butte Jordan Hill Rd., 2.4 mi. N. of Concow Cr. 609 Comment
  CAS-BOT-BC361755  Psilocarphus brevissimus var. brevissimus James Jokerst 1983-7-25 1892 Lassen Near Madeline Plains 1614 Comment
  CHSC29706  Psilocarphus brevissimus var. brevissimus J. D. Jokerst 1980-5-28 790 Butte Top of North Table Mt., S of Cherokee Rd. 403 Comment
  CHSC28826  Psilocarphus oregonus J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 418 Butte Top of north Table Mt, ca 1.0 mi n of Cherokee Rd (at e edge of Mt). Below high water mark of vernal pools. 381 Comment
  CHSC32597  Psilocarphus oregonus J. D. Jokerst; R. A. Schlising, B. Banchero 1980-4-16 843 Butte 0.1 mi W of the jct of Scout Rd, N of Humboldt Rd, community of Butte Meadows. 1341 Comment
  CHSC67174  Psilocarphus oregonus James D. Jokerst 1983-5-10 1743 Tehama Wurlitzer Ranch E of Meridian Rd., halfway between Zimmershed and Pine creeks. 103 Comment
  CHSC67885  Psilocarphus tenellus var. tenellus James D. Jokerst 1989-3-28 3064 Contra Costa NW of jct. Byron Hot Springs Rd. and Armstrong Rd. NE of Livermore. Comment
  CHSC29709  Pterostegia drymarioides J. D. Jokerst 1980-4-21 626 Butte Top of North Table Mt., N of Cherokee Rd. Comment
  CAS-BOT-BC239824  Puccinellia lemmonii James Jokerst 1983-7-24 1884 Lassen Near Madeline Plains 1614 Comment
  CHSC69494  Puccinellia nuttalliana James D. Jokerst 1989-4-7 3088 Alameda Site N of Livermore Valley along Los Vaqueros Rd. relocation study area, near S end of flat on W side of Laughlin Rd. 185 Comment
  CHSC67863  Puccinellia simplex James D. Jokerst 1986-4-15 2633 Alameda Livermore Transmission Line Survey, 1 mi NW of Tracy Substation, ca. 0.33 mi E of Brauns Rd., S of fence along centerline of section. Vernal pools and meadows. Comment
  HSC95506  Puccinellia simplex James D. Jokerst 1986-4-15 2633 Alameda 1 mi. NW of Tracy Substation, 0.33 mi. E of Brauns Rd. Comment
  CHSC67361  Pyrola dentata James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2561 Plumas Red Mtn. Rd. 1.1 mi above junction with Rich Gulch Rd., N of Hwy. 70. 1584 Comment
  CHSC67660  Pyrola dentata James Jokerst 1985-6-22 2419 B Mendocino Anthony Peak, ridgeline ca. 400 m NW of summit. 2011 Comment
  CHSC67661  Pyrola picta James D. Jokerst 1985-6-22 2419 A Mendocino Anthony Peak, ridgeline ca. 400 m NW of summit. 2011 Comment
  CAS-BOT-BC362268  Pyrrocoma carthamoides var. cusickii J. D. Jokerst 1981-8-18 1462 Siskiyou East side of USFS logging road between road and canyon bottom 1249 Comment
  CHSC67886  Pyrrocoma lucida James D. Jokerst 1985-8-20 2573 Sierra Ca. 100 m E of Westside Rd., 2 mi S of Plumas Co. line. In disced field. 1493 Comment
  CHSC34104  Pyrrocoma racemosa var. pinetorum J. D. Jokerst; M. D. Huffine 1981-9-8 1462 Siskiyou E of road in the section. 1249 Comment
  CHSC29708  Quercus chrysolepis J. D. Jokerst 1980-4-21 630 Butte Top of North Table Mt., N of Cherokke Rd. 381 Comment
  CHSC36364  Quercus garryana var. breweri J. D. Jokerst 1982-7-11 1612 Butte Along edges of Hwy 32. 3/10 miles S. of Forest Ranch. Comment
  CHSC67365  Quercus garryana var. semota James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2559 Plumas Red Mtn. Rd. 1.1 mi above junction with Rich Gulch Rd., N of Hwy 70. 1584 Comment
  CHSC30862  Quercus wislizeni J. D. Jokerst 1979-3-23 1160 Butte Occasional in the shaded portions of drainage ravines leading off the W edge of Mt. Top of North Table Mt., W edge of Mt immediately N of the waterfalls of the S fork of Coal Cr Canyon. 365 Comment
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Jan 19 2011
  CHSC40632  Raillardella scaposa J. D. Jokerst 1982-9-10 1669 Sierra Along trail to summit of Sierra Buttes from Packer Lake. 2316 Comment
  CDA24296  Ranunculus aquatilis var. capillaceus Jim Jokerst, D. Isle 1980-5-1 673 Mendocino Howard Lake located ca. 6 miles (air) northeast of Eel River Work Center, ca. 4 miles (air) north-northwest of Anthony Pk. Comment
  CHSC30380  Ranunculus aquatilis var. capillaceus J. D. Jokerst 1979-3-20 1148 Butte Top of North Table Mt., ca. .5 mi N of the jct of Cherokee Rd and the E edge of Mt. 396 Comment
  CHSC67692  Ranunculus aquatilis var. capillaceus James D. Jokerst; Dave Isle 1980-5-10 673 Mendocino Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC28756  Ranunculus arvensis J. D. Jokerst 1979-5-6 218 Butte Ca. 300 met n. of the intersection of Rock Cr. Rd. and Cohasset Hwy. 106 Comment
  CHSC37497  Ranunculus bonariensis var. trisepalus J. D. Jokerst; R. A. Schlising 1983-4-9 1711 Butte In the large vernal pool that is ca. 1/4 mile east of the south fork of Coal Cr. Canyon. Top of Table Mountain. 396 Comment
  CHSC52788  Ranunculus canus J. D. Jokerst; M. S. Taylor 1980-2-24 452 Butte Along hillsides at base of rimrock ca 0.5 mi E of Richardson Springs. 243 Comment
  CHSC32358  Ranunculus flabellaris James Jokerst 1980-5-10 669 Mendocino North Coast Ranges. Near Howard Lake. Lake bottom. Comment
  CHSC32296  Ranunculus flammula var. ovalis James Jokerst 1980-5-30 756 Mendocino North Coast Ranges. Near Howard Lake. Lake side. Comment
  CHSC67295  Ranunculus glaberrimus James D. Jokerst 1991-5-29 3313 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 ca. 0.75 N of the N end of Eagle Lake, E of the highway +/- 500 ft on top of ridge N of a drainage. 1584 Comment
  CHSC31383  Ranunculus muricatus J. D. Jokerst 1979-4-20 1205 Butte Along the banks of a creek. Top of North Table Mt., ca. 200 met. N of Cherokee Rd. at the E edge of the mountain. 403 Comment
  CHSC67693  Ranunculus occidentalis var. occidentalis James D. Jokerst 1985-6-22 2420 Mendocino Anthony Peak, ridgeline ca. 400 m NW of summit. 2011 Comment
  CHSC32349  Ranunculus orthorhynchus var. orthorhynchus James Jokerst 1980-5-10 659 Mendocino North Coast Ranges. Near Howard Lake. Vernal pool. Comment
  CHSC33158  Ranunculus sceleratus J. D. Jokerst 1981-4-21 1313 Tehama Wurlitzer Ranch, S edge of Tehama County, 100 m N of Barber Lane, 1.25 mi E of its junction with Meridian Road. Comment
  CHSC32284  Ranunculus uncinatus James Jokerst 1980-6-17 856 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC38937  Ranunculus uncinatus James Jokerst 1980-5-31 771 Mendocino North Coast Ranges. Near Baldy Ridge. 0 Comment
  CHSC31957  Raphanus raphanistrum J. D. Jokerst 1979-3-25 1157 A Butte At edge of Table Mountain, E edge of mountain N of Cherokee Rd. 396 Comment
  CAS-BOT-BC533024  Rhododendron macrophyllum D. Jokerst; C. Brand; M. E. Hannibal; N. Morganstien; S. Whelan 2015-5-9 15740 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. N of Bolinas Ridge Road Comment
  CHSC35992  Ribes nevadense J. D. Jokerst 1982-5-8 1565 Butte Scattered along road at the W end of Forbestown Resv on the S. Fork Feather River. Comment
  CHSC36359  Ribes roezlii J. D. Jokerst 1982-5-19 1578 Butte One-half air miles N of Camp 18 on road to Fall River Campground. 1158 Comment
  CHSC67228  Ribes roezlii James D. Jokerst 1983-4-2 1699 Tehama Wurlitzer Ranch on Pine Creek 1.5 mi E of Meridian Rd., slopes of small canyon S of (below) the first ridge S of Pine Creek in area of Native American Shelters. 441 Comment
  UCSB63966  Ribes roezlii Jokerst, James 1983-4-2 Tehama Wurlitzer Ranch on Pine Creek 1.5 mi E of Meridian Rd; S of (below) the first ridge; S of Pine Creek in area of Native American Shelters: T23N R1E center SW'/i Sect. 26 441 Comment
  CHSC26298  Ribes sanguineum J. D. Jokerst 1977-2-27 6 Mendocino S. bank Big River, 3.3 km. e. of Mendocino. 2 Comment
  CAS-BOT-BC362902  Rigiopappus leptocladus James Jokerst 1985-4-4 2202 Colusa Near Rail Canyon Comment
  CHSC32278  Rigiopappus leptocladus James Jokerst 1980-5-30 767 Mendocino North Coast Ranges. Near Howard Lake. Comment
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Apr 28 2007
  CHSC67176  Rigiopappus leptocladus James D. Jokerst 1983-5-10 1747 Tehama Wurlitzer Ranch E of Meridian Rd., top of bluff that is the S bank of Zimmershed Creek. 103 Comment
  CHSC67098  Rorippa columbiae James D. Jokerst 1987-6-26 2942 Modoc Fairchield Swamp. Comment
  CHSC67354  Rorippa columbiae James D. Jokerst 1986-8-10 2755 Modoc Radar Site Survey S of Doublehead Mtn., Rimrock Lake. 1341 Comment
  CHSC32304  Rorippa nasturtium-aquaticum James Jokerst 1980-5-21 738 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC38148  Rubus ursinus J. D. Jokerst 1983-5-12 1760 Butte Table Mountain. Slope of the first creek canyon north of Cherokee Rd. where it intersects the east edge of the mesa. Comment
  CHSC32259  Rumex crispus James Jokerst 1980-6-17 866 Mendocino Near Howard Lake. Comment
  CAS-BOT-BC433634  Rumex lacustris James Jokerst 1983-7-25 1891 Lassen Near Madeline Plains. 1614 Comment
  CHSC67592  Rumex salicifolius var. denticulatus James D. Jokerst 1985-6-22 2440 Glenn Forest Hwy. 7 SE of Mendocino Pass, 2.4 mi NW of turnoff to Black Butte (Rd. 22N27). Comment
  CHSC66969  Sagittaria sanfordii James D. Jokerst 1992-6-18 3371 Mariposa Lowermost pond within Bear Creek Dam Reservoir, ENE of Merced. 152 Comment
  CHSC67382  Salix eastwoodiae James D. Jokerst 1986-7-10 2682 Fresno Bear Butte hydro survey. Along Big Creek E of Hwy. 168 above 'Indian Pools. 2164 Comment
  CHSC35988  Salix gooddingii J. D. Jokerst; R. A. Schlising, L. Ahart 1982-5-8 1559 Butte 2.5 airline miles E of Forbestown, Road to Forbestown Resv. At this Jct. With unnamed creek. Comment
  CHSC37756  Salix gooddingii J. D. Jokerst; L. Ahart, M. S. Taylor 1982-4-29 1543 Butte Grey Lodge Waterfoul Management Area. Along the road running north of Rutherford Rd. Comment
  CHSC41279  Salix gooddingii J. D. Jokerst 1984-5-14 2018 Plumas Ward Creek ca. 1/4 mile above falls. SW of Genesee Valley. 1584 Comment
  SEINET11991647  Salix gooddingii var. variabilis J. D. Jokerst 1982-1 1543 Butte Grey Lodge Waterfowl Man. Area, along road running N of Rutheford Rd to N Comment
  CHSC67385  Salix jepsonii James D. Jokerst 1986-7-10 2681 Fresno Bear Butte Hydro Survey. Along Big Creek E of Hwy. 168 above 'Indian Pools. 2164 Comment
  CHSC32613  Salix laevigata J. D. Jokerst 1979-3-20 1232 Butte Top of North Table Mt., the second drainage N of Cherokee Rd., at the E edge of the mountain center. 396 Comment
  CHSC67299  Salix laevigata James D. Jokerst 1983-5-7 1740 A Tehama Wurlitzer Ranch on the banks of Zimmershed Creek ca. 0.7 mi E of Meridian Rd. in area of old house site shown on USGS map. 103 Comment
  CHSC67851  Salix laevigata James D. Jokerst 1986-4-4 2615 Glenn Black Butte Dam Hydro Project Transmission Line, where the line crosses Stony Creek N of Orland, between Hwy 5 and creek. 73 Comment
  CHSC34492  Salix lasiolepis J. D. Jokerst 1981-2-23 1234 Tehama Pine Creek 1.0 mi E of its junction with Meridian Rd (S edge of county). Wurlitzer Ranch. Comment
  CHSC40542  Salix lasiolepis J. D. Jokerst; L. Ahart 1984-3-20 1947 Butte Along the edge of Black Bart Rd. 0.5 miles S of its junction with Forbestown Rd. Comment
  CHSC67600  Salix lasiolepis var. bracelinae James D. Jokerst 1985-6-22 2438 Mendocino Anthony Peak, road below summit. 2072 Comment
  CHSC67384  Salix lemmonii James D. Jokerst 1985-6-10 2404 Plumas Indian Creek Small Hydro Survey. Adjacent to Indian Creek 400 m S of Hwy. 70, ca. 2 mi SW of Crescent. Comment
  CHSC34210  Salix melanopsis J. D. Jokerst; L. Ahart 1981-9-26 1480 Butte 5 mi W of Chico at Bidwell River State Park (Chico Landing). 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
  CHSC41278  Salix scouleriana J. D. Jokerst 1984-5-14 2017 Plumas At the edge of south fork of Ward Creek ca. 1/4 mile upstream of falls. Sw of Genesee Valley. 1584 Comment
  CHSC32761  Sanicula bipinnata J. D. Jokerst 1981-4-10 1292 Butte Top of North Table Mt, W edge, N of and adjacent to Beatson Hollow. 335 Comment
  CHSC34493  Sanicula bipinnata J. D. Jokerst 1981-2-23 1242 Tehama S of Pine Creek ca 50 meters, 1.0 mi E of Meridian Rd., S edge of county, Wurlitzer Ranch. Comment
  CHSC67330  Sanicula bipinnata James D. Jokerst 1984-3-17 1931 Tehama Wurlitzer Ranch on the E side of Meridian Rd., S bank of Zimmershed Creek at a small oxbow with water and in the adjacent Blue Oak Woodland. 91 Comment
  CHSC30875  Sanicula bipinnatifida J. D. Jokerst 1979-4-2 1170 Butte Top of North Table Mt, ca 200 m S of Cherokee Rd where it intersects the E edge of section 17. East edge of Mt. 396 Comment
  CHSC67456  Sanicula graveolens James D. Jokerst 1985-6-22 2422 Mendocino Anthony Peak, ridgeline ca. 4. m NW of summit. 2011 Comment
  CHSC67457  Sanicula graveolens James D. Jokerst 1985-6-22 2442 Glenn Ca. 0.33 mi NNE of summit of Black Butte, just above the parking area and E of Summit Trail. 2103 Comment
  CHSC67635  Sanicula graveolens James D. Jokerst 1985-4-29 2296 Yuba Deadwood Creek Hydro Survey: Surrounding the bottom of a logging road 0.5 mi N of Junction of N. Yuba River and Deadwood Creek. 1005 Comment
  CHSC34629  Sanicula tuberosa James Jokerst 1980-5-31 779 Mendocino North Coast Ranges. Near Baldy Ridge. Comment
  CHSC41213  Sanicula tuberosa J. D. Jokerst 1984-4-17 1975 Trinity Ca. 2.0 mi N of Trinity Alps Resort on slopes south of Stoney Creek. 853 Comment
  CHSC67150  Sanicula tuberosa James D. Jokerst; L. Ahart 1985-3-24 2179 Butte Rocky Ridge' ca. 1.33 mi NE of edge of Lake Concow on road to Flea Mtn. Comment
  CAS-BOT-BC283657  Schedonorus pratensis James Jokerst 1985-4-26 2275 Sonoma Near Caldwell Ranch Comment
  CHSC31943  Scirpus diffusus J. D. Jokerst; B. Banchero, R. A. Schlising 1980-4-16 847 Butte Chico Meadows, community of Butte Meadows, 1.1 mi N of jct. of Skyway and Humboldt Rd. along Scout Rd. 1341 Comment
  CHSC32359  Scirpus microcarpus James Jokerst 1980-5-21 740 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC36365  Scleranthus annuus subsp. annuus J. D. Jokerst 1982-4-16 1530 Tehama Wurlitzer Ranch on the North side of Pine Creek ca 2 miles E of Meridian Rd. Comment
  CAS-BOT-BC239960  Scribneria bolanderi James Jokerst 1985-3-24 2172 Butte Near Serpentine Point 547 Comment
  CHSC38147  Scribneria bolanderi J. D. Jokerst 1983-5-12 1758 Butte North Table Mountain. Comment
  CHSC32163  Scutellaria antirrhinoides James D. Jokerst 1980-8-22 1108 Tehama Near Mt. Linn. Comment
  HSC95626  Scutellaria antirrhinoides James D. Jokerst 1985-6-23 2477 Glenn Cold Springs Campground, 1 mi. W of Telephone Camp, 2.5 mi. NW of Black Butte. 1982 Comment
  UCSB63823  Scutellaria antirrhinoides Jokerst, James 1985-6-23 Glenn Cold Springs Campground; ca. I mi W of Telephone Camp; 2.5 mi NW of Black Butte; T22N R9W center S edge SW 1/4 Sect 17 1981 Comment
  CHSC38948  Scutellaria californica J. D. Jokerst 1980-7-30 1007 Mendocino Ridge NW of the summit of Anthoney Peak. Comment
  CHSC68016  Scutellaria californica James D. Jokerst 1988-6-6 3008 Placer Long Creek Hydro Project, ca. 1 mi W of Ramsey Crossing, N of Long Canyon Creek. Comment
  HSC95514  Scutellaria californica James D. Jokerst 1988-6-6 3008 Placer Long Creek Hydro Project, 1 mi. W of Ramsey Crossing, N of Long Canyon Creek Comment
  CHSC67235  Scutellaria siphocampyloides James D. Jokerst 1987-5-15 2882 Shasta Between Redding and town of Shasta, 2 mi W of Redding, several hundred meters S of Hwy. 299, in a tributary of Salt Creek, ca. 400 m due W of BM 673. 213 Comment
  CHSC67236  Scutellaria siphocampyloides James D. Jokerst 1987-5-15 2883 Shasta W and adjacent to Keswick Rd. 0.4 mi S of cutoff to Keswick Dam and Rock Creek, intermittent drainage between road and railroad. 213 Comment
  CHSC28750  Scutellaria tuberosa J. D. Jokerst; M. Hayes 1978-4-7 106 Butte Lime Saddle Marina (east of Pentz-Magalia Hwy.) 152 Comment
  CHSC67243  Scutellaria tuberosa James D. Jokerst 1983-4-3 1704 Tehama Wurlitzer Ranch on Pine Creek 1.5 mi E of Meridian Rd., along Zimmershed Creek ca. 0.25 mi E of the powerlines in a +/- swampy area ca. 50 m N of the creek. 152 Comment
  CHSC68017  Scutellaria tuberosa James D. Jokerst 1987-4-17 2794 Mendocino Additional township information: N of center of NW1/4 of SE1/4. Ca. 300 m W of NE corner of Twin Rocks Research Natural Area. 883 Comment
  CHSC30874  Sedella pumila J. D. Jokerst 1979-4-2 1174 Butte Top of North Table Mt, ca 200 m S of Cherokee Rd where it intersects the E edge of section 17. 396 Comment
  CHSC40310  Sedum laxum subsp. flavidum J. D. Jokerst 1984-5-31 2040 Trinity Norht of Butter Creek ca. 250 meters on a spur rid ... Field redacted by CHSC, contact the data manager for more information 777 Comment
  CHSC33849  Sedum obtusatum subsp. paradisum J. D. Jokerst 1981-6-30 1348 Shasta Ca. 300 meters NNE of summit of Shirttail Peak, E ... Field redacted by CHSC, contact the data manager for more information 1097 Comment
  CHSC32183  Sedum obtusatum subsp. retusum James Jokerst 1980-7-31 1030 Mendocino Comment
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May 6 2008
  CHSC28666  Selaginella wallacei J. D. Jokerst 1979-7-1 402 Butte Upper most rim rock S.E. of Big Chico Cr. 365 Comment
  CAS-BOT-BC363417  Senecio aronicoides James Jokerst 1985-5-27 2375 Shasta Near Rock Creek 943 Comment
  CHSC67430  Senecio integerrimus var. exaltatus James D. Jokerst 1987-5-13 2867 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir, S end of northern sector. 1359 Comment
  CHSC30364  Senecio sylvaticus J. D. Jokerst; T. B. Devine, D. Greenstein 1979-4-20 691 Butte Top of North Table Mt, 100 E of waterfalls of the S branch of Coal Cr. 365 Comment
  CHSC30365  Senecio vulgaris J. D. Jokerst; T. B. Devine, D. Greenstein 1979-4-20 692 Butte Top of North Table Mt, 100 m E of the waterfalls of the S branch of Coal Cr. 365 Comment
  CHSC28776  Sericocarpus oregonensis J. D. Jokerst 1979-7-12 323 Butte 1.0 mi W of Kimshew Falls and W. Branch Feather River along smaller stream. 853 Comment
  CAS-BOT-BC240119  Setaria pumila J. D. Jokerst; M. S. Taylor 1979-10-13 381 Butte Intersection of Jordan Hill Rd and Concow, ca. 0.8 mi w of Concow Rd, ca. 2 mi ne of Lake Concow Comment
  CHSC29724  Sidalcea calycosa J. D. Jokerst; T. B. Devine 1979-7-6 405 A Butte Top of North Table Mt, ca 100 m NW of the jct of the E edge of Table Mt and Cherokee Rd. Comment
  CHSC33166  Sidalcea celata J. D. Jokerst; J. D. Prouty 1981-4-4 1302 Shasta E of and adjacent to Old Oregon Trail, 0.8 mi N of its junction with Oasis and Akrick Roads, ca. 2.0 airline miles E of Project City. Comment
  CHSC28163  Sidalcea glaucescens J. D. Jokerst 1979-7-16 284 Tehama 100 m S. of Forest Service Trail 3E12, 1.0 mi W. of trail head. Comment
  CHSC33147  Sidalcea hartwegii J. D. Jokerst 1981-5-14 1323 Butte Top of North Table Mt., ca 200 M north of Cherokee Rd at the West edge of the mountain. Comment
  CHSC66957  Sidalcea malviflora subsp. laciniata James D. Jokerst; Lorie May 1993-5-13 3980 Sonoma Sonoma Air Center. 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
  CHSC37454  Sidalcea oregana subsp. hydrophila J. D. Jokerst 1982-8-3 1627 Lake North Coast Range. In meadow on McLeod Ridge between two arms of Lake Pillsbury area marked as 'seep' of USGS topographic map. 731 Comment
  CHSC37455  Sidalcea oregana subsp. hydrophila J. D. Jokerst 1982-8-3 1628 Lake North Coast Range. In meadow just north of Little Round Mt. At York's Cabin, ca 200 meters east of county rd 301 south of Lake Pillsbury. Comment
  CHSC37498  Sidalcea oregana subsp. hydrophila J. D. Jokerst 1982-8-5 1637 Glenn North Coast Range. Common in Plaskett Meadows west of and adjacent to Plaskett Lake. 1828 Comment
  HSC93608  Sidalcea oregana subsp. hydrophila James D. Jokerst 1982-8-4 1629 Mendocino N of Hull Mtn., 1 mi. on the S side of FS M1 at intersection of 10N32 Comment
  HSC93609  Sidalcea oregana subsp. hydrophila James D. Jokerst 1982-7-28 1625 Glenn Plaskett Meadows, W of and adjacent to Plaskett Lake 1829 Comment
  HSC93610  Sidalcea oregana subsp. hydrophila James D. Jokerst 1982-8-3 1627 Lake McLeod Ridge between the two S arms of Lake Pillsbury 732 Comment
  HSC95503  Sidalcea oregana subsp. hydrophila James D. Jokerst 1982-8-5 1637 Glenn W of Masterson Campground, N of FH7 near Plaskett Meadows 1890 Comment
  HSC95505  Sidalcea oregana subsp. hydrophila James D. Jokerst 1982-8-2 1626 Mendocino .3 mi. SSE of and 600 ft. below summit of Big Signal Pk. on San Hedrin Mtn., NW of Lake Pillsbury 1707 Comment
  UCSB63712  Sidalcea oregana subsp. hydrophila Jokerst, James 1982-8-5 Glenn Dry edges of dirt road through a small meadow uphill, and W of Masterson Campground N of FH7 near Plaskett Mdws: T22N R9W center E edge SE 1/4 NW 1/4 Sect. 26 1889 Comment
  UCSB63836  Sidalcea oregana subsp. hydrophila Jokerst, James 1982-8-2 Mendocino On bench, 0.3 mi SSE of and 600 ft. below summit of Big Signal Pk. on San Hedrin Mtn., NW of Lake Pillsbury: T19N R11W SE1/4 SE1/4; Sect. 8 1706 Comment
  UCSB63837  Sidalcea oregana subsp. hydrophila Jokerst, James 1982-8-4 Mendocino N of Hull Mtn. ca. 1 mi on the S side of FS M1 (1N02) at the intersection of 10N32: T19N R10W SW1/4 SE1/4 Sect. 3 Comment
  CHSC67100  Silene bernardina James D. Jokerst 1990-7-27 3159 Sierra Balls Ranch. Burma Summit, 6 mi SE of Loyalton. 2468 Comment
  CHSC67484  Silene bernardina James D. Jokerst 1985-6-23 2488 Glenn Ca. 200 m SW of FH 7 at a point ca. 0.25 mi NW of its junction with the spur road to Black Butte, W of BM 6771, just NW of Black Butte. 2063 Comment
  UCSB63829  Silene bernardina Jokerst, James 1985-6-23 Glenn Ca. 200 m. SW of FH 7 at a point ca. 0.25 mi. NW of its junction with the spur road to Black Butte; W of BM 6771; just NW of Black Butte: T22N R9W NE1/4 S1/4 Sect. 22 2063 Comment
  CHSC41202  Silene douglasii J. D. Jokerst 1984-7-10 2088 Plumas Near Indian Creek. Canyon of Indian Creek near first major spur ridge E of Rattlesnake Ravine, between creek and Indian Cr. Road. 1249 Comment
  CHSC32372  Silene gallica J. D. Jokerst 1979-5-2 1222 Butte Top of North Table Mt., S of Cherokee Rd at the E edge of the mountain. 396 Comment
  CHSC67210  Silene invisa James D. Jokerst 1989-7-3 3111 Plumas Florintine Canyon W of Johnstown. Comment
  CHSC66935  Silene laciniata subsp. californica James D. Jokerst 1992-1-1 3441 Plumas Serpentine formation, without further data. Comment
  CHSC67359  Silene laciniata subsp. californica James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2571 Plumas Red Mtn. Rd. in saddle below summit, above junction with Rich Gulch Rd., N of Hwy. 70. Comment
  CHSC36377  Silene lemmonii J. D. Jokerst 1982-7-10 1605 Glenn Ridgeline 1/4 mi. N. of the summit of Black Butte. 2133 Comment
  CAS-BOT-BC389542  Silene nuda James Jokerst 1985-7-22 2530 Sierra Near Carman Creek 901 Comment
  CHSC32220  Silene verecunda James Jokerst 1980-8-6 1053 Colusa North Coast Ranges. Near Snow Mountain (west). Ridge top. Comment
  CAS-BOT-BC74933  Sinapis arvensis J. D. Jokerst 1983-4-4 1707 Butte Ca. 330 meters south of Keefer Lane alnong the P.G.&E. powerlines. 109 Comment
  CAS-BOT-BC95043  Sisymbrium altissimum James D. Jokerst 1983-7-27 1903 Modoc Near Signal Butte. 1340 Comment
  CHSC29735  Sisymbrium officinale J. D. Jokerst 1980-4-17 593 Butte Top of North Table Mt. 472 Comment
  CHSC32297  Sisyrinchium bellum James Jokerst 1980-5-30 765 Mendocino North Coast Range. Near Howard Lake. Comment
  CHSC40676  Solanum americanum J. D. Jokerst 1983-4-26 1718 Inyo West edge of Saline Valley in McElvoy Canyon along edge of small stream. Ca 1/2 mile 'up canyon' from its mouth. Comment
  CHSC67398  Solanum parishii James D. Jokerst; R. A. Schlising 1985-4-8 2226 Butte Feather River Serpentine near Hwy. 70 on unnamed road ca. 0.25 mi N of Parkhill Rd., ca. 50 m E of BM 2089. 579 Comment
  CAS-BOT-BC365370  Solidago elongata J. D. Jokerst 1985-9-1 2579 Madera North Fork Willow Creek ca. 3/4 mile N of its inflow to Bass Lake 1213 Comment
  CHSC39419  Soliva sessilis J. D. Jokerst 1984-4-7 1967 Butte Along the edges of a dirt road, top of North Table Mountain, north of Cherokee rd. Comment
  CHSC32264  Sparganium emersum subsp. emersum James Jokerst 1980-7-29 1002 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC67916  Spergularia marina James D. Jokerst; Stu Winchester 1987-4-13 2791 A Alameda Springtown Cordylanthus site in Livermore Valley, SW of Ramond Rd., ca. 200 m SE of NE corner of houses. 152 Comment
  CHSC67917  Spergularia marina James D. Jokerst; Mike Foster 1988-3-8 2973 Kern Elk Hills Prison project site just N of Buena Vista Hills, ca. 0.33 mi E of Hwy. 33 at a point 1 mi S of McKittrick (at Skyline Rd.). 373 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
  CHSC28171  Stachys ajugoides var. rigida J. D. Jokerst 1979-8-12 318 Butte 1.0 mi. W. of W. Branch Feather River along creek. 853 Comment
  CHSC32267  Stachys ajugoides var. rigida James Jokerst 1980-7-3 930 Mendocino North Coast Ranges. Near Howard Lake. Meadow. Comment
  CHSC32599  Stebbinsoseris heterocarpa J. D. Jokerst; M. S. Taylor 1980-4-19 610 Butte Adjacent to Humbug Rd., 7.4 mi N of the Centerville Cemetary. Comment
  CHSC52334  Stebbinsoseris heterocarpa J. D. Jokerst 1985-4-14 2233 Butte Top of North Table Mt, N of Cherokee Rd., near E edge of mesa. 396 Comment
  CHSC32765  Stellaria media J. D. Jokerst 1981-3-29 1279 Butte Top of North Table Mt, ca 1.0 mi N of Cherokee Rd. 373 Comment
  CHSC67177  Stenotus acaulis James D. Jokerst 1990-7-27 3168 Sierra Balls Ranch. Summit of Bald Mtn. Range at N end. 2621 Comment
  CDA8828  Stenotus acaulis var. acaulis Jim Jokerst 1986-7-13 2736 Placer High Sierra Nevada; Trail from The Cedars, southwest of Donner Lake, just below the summit of Needle Peak. 0 Comment
  CHSC41152  Stephanomeria tenuifolia J. D. Jokerst 1984-7-10 2092 Plumas Canyon of Indian Creek between creek and road east of Rattlesnake Ravine. 1249 Comment
  CHSC67485  Streptanthus barbatus James D. Jokerst 1992-7-30 3426 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. [No additional location data; W of Interstate 5? V. Oswald]. Comment
  CAS-BOT-BC61161  Streptanthus barbiger James Jokerst 1985-4-16 2343 Lake Near Big Canyon Creek. 425 Comment
  CHSC41208  Streptanthus diversifolius J. D. Jokerst 1984-5-9 1998 Madera Canyon of Nelder Cr., on slopes east of creek, ca. 9 miles north of Oakhurst. Comment
  CHSC67355  Streptanthus diversifolius James D. Jokerst 1985-5-14 2336 Madera Small hydro survey: North Fork Willow Creek in vicinity of powerhouse. 1219 Comment
  CAS-BOT-BC87121  Streptanthus glandulosus subsp. glandulosus James Jokerst 1985-4-16 2243 Lake Near Harbin Springs. Comment
  CHSC69205  Streptanthus tortuosus James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2566 Plumas Top of Red Mtn. above Rich Gulch Rd., N of Hwy. 70. Comment
  CHSC34665  Streptanthus tortuosus var. pallidus James Jokerst 1980-7-8 940 Mendocino Near Baldy Ridge. Comment
  CAS-BOT-BC375971  Stylocline gnaphaloides James Jokerst 1985-4-16 2239 Lake Near Putah Creek Comment
  CHSC68019  Stylomecon heterophylla James D. Jokerst; Mike Foster 1988-3-8 2965 Kern Elk Hills Prison Site. Protected grassy N-facing slopes of deep creek drainages. Comment
  CHSC66948  Suaeda moquinii James D. Jokerst 1992-6-19 3385 Merced San Joaquin Valley. Playa E of dirt road from Bear Creek South Levee, W of Merced. 28 Comment
  CHSC67920  Suaeda moquinii James D. Jokerst; Mike Foster 1988-3-8 2968 Kern Elk Hills Prison project site just N of Buena Vista Hills, ca. 0.33 mi E of Hwy. 33 at a point 1 mi S of McKittrick (at Skyline Rd.). Sink pool-like basin. 373 Comment
  UCSB63566  Symphoricarpos albus Jokerst, James 1985-6-10 Plumas Indian Creek Small Hydro Survey; adjacent to Indian Creek 400 m S of Hwy 70, ca. 2 mi SW of Crescent; T26N R9E SW1/4SW1/4 sec 25 Comment
  HSC95616  Symphoricarpos albus var. laevigatus James D. Jokerst 1985-6-10 2409 Plumas Adjacent to Indian Creek 400 m S of Hwy. 70, ca. 2 mi. SW of Crescent. Comment
  CHSC67431  Symphoricarpos mollis James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2558 Plumas Red Mtn. Rd. 1.1 mi above junction with Rich Gulch Rd., N of Hwy. 70. 1584 Comment
  CHSC67650  Symphoricarpos rotundifolius var. rotundifolius James D. Jokerst 1986-7-13 2735 Placer Trail from The Cedars, high Sierra Nevada SW of Donner Lake, just below the summit of Needle Peak. Comment
  CHSC33919  Symphyotrichum ascendens J. D. Jokerst; R. A. Schlising 1981-8-2 1456 Plumas Ca 1/4 mi N of Butte County Line, 1.0 mi E of Humboldt Peak, along drainage which becomes Scotts Johns Cr. 1981 Comment
  CHSC34502  Symphyotrichum ascendens J. D. Jokerst 1981-9-8 1473 Siskiyou Along side creek draining Caldwell Lakes. Comment
  CHSC67873  Symphyotrichum ascendens James D. Jokerst 1985-8-20 2574 Sierra Ca. 100 m E of Westside Rd., 2 mi S of Plumas Co. line. 1493 Comment
  CHSC67874  Symphyotrichum ascendens James D. Jokerst; Mary Sue Taylor 1988-8-20 3027 Amador Mud Lake turnoff S of Tragedy Campground, adjacent to Hwy 88 ca. 1.5 mi S of Silver Lake. Comment
  HSC95799  Symphyotrichum ascendens James D. Jokerst, Mary Sue Taylor 1988-8-20 3027 Amador Mud Lake turnoff S of Tragedy Campground, adjacent to Hwy. 88 ca. 1.5 mi. S of Silver Lake Comment
  HSC97882  Symphyotrichum ascendens James D. Jokerst 1985-8-20 2574 Sierra Ca. 100 m E of Westside Rd., 2 mi. S of Plumas Co. line 1494 Comment
  CHSC28387  Symphyotrichum bracteolatum James D. Jokerst 1979-10-13 380 Butte Along edges of Concow Cr. Intersection of Concow Cr. and Jordan Hill Rd., 0.8 mi W of Concow Rd. Comment
  CHSC52664  Symphyotrichum campestre James D. Jokerst 1983-7-24 1885 Lassen Near Madeline Plains. 1614 Comment
  CAS-BOT-BC97657  Symphyotrichum chilense J. D. Jokerst 1985-9-1 2578 Madera banks of North Fork Willow Creek, ca 3/4 air mile N of creeks junction with Bass Lake 1185 Comment
  CHSC28389  Symphyotrichum chilense J. D. Jokerst 1979-10-12 370 Butte Along Big Chico Cr., ca 1/4 mi NE of end of Upper Bidwell Park Rd. 213 Comment
  CHSC38963  Symphyotrichum foliaceum var. parryi J. D. Jokerst 1982-8-4 1632 Mendocino North Coast Ranges. At the Spruce Grove Campsite. Crest of the Coast Range ca 4 airline miles N of Hull Mt. Comment
  CAS-BOT-BC98474  Symphyotrichum spathulatum James Jokerst 1985-7-22 2527 Sierra Near Carman Creek - Calpine Quad. 901 Comment
  CHSC36977  Symphyotrichum spathulatum James D. Jokerst 1982-8-11 1643 Lake Just below (SE of) the trail saddle along the ridge SE of Milk Springs. 2011 Comment
  CHSC69198  Symphyotrichum spathulatum var. spathulatum James D. Jokerst; Lowell Ahart 1985-10-4 2583 Plumas Pilot Peak serpentine NE of La Porte. Comment
  CHSC28785  Symphyotrichum subulatum var. parviflorum J. D. Jokerst 1979-9-8 341 Butte S of Afton at crossing with Angel Cr., ca 4.0 mi N of Road 61. Comment
  CHSC32354  Taraxacum officinale James Jokerst 1980-5-10 665 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC68043  Taraxacum officinale James D. Jokerst 1986-7-13 2700 Placer Trail from the Cedars, high Sierra Nevada SW of Donner Lake, camp area. Comment
  CHSC37540  Tauschia kelloggii J. D. Jokerst 1982-5-16 1572 Butte Ponderosa Way ca 1/2 mile N of its junction w/ lower Forbestown Rd. 731 Comment
  CHSC67843  Tetrapteron graciliflorum James D. Jokerst 1986-4-4 2610 Glenn East Park Dam Hydro Project Transmission Line, W-facing ridge and ridge top 0.25 mi NW of East Park Dam. 396 Comment
  CHSC37538  Thalictrum fendleri var. polycarpum J. D. Jokerst 1983-4-3 1702 Tehama Zimmershed Creek, ca. 1/4 mile east of the powerline crossing. 152 Comment
  CHSC40535  Thlaspi arvense J. D. Jokerst; L. Ahart, M. S. Taylor 1984-4-6 1970 Butte Cherokee area east of Table Mnt., west of Louise Rd., north of Red Tape Lane, Campbell Flat area. Comment
  CAS-BOT-BC88232  Thysanocarpus curvipes James Jokerst 1985-3-24 2170 Butte Near Serpentine Point. 547 Comment
  CHSC29732  Thysanocarpus curvipes var. elegans J. D. Jokerst 1980-4-17 591 Butte Top of North Table Mt, northern most portion. 472 Comment
  CHSC67207  Thysanocarpus curvipes var. elegans James D. Jokerst; Walt Anderson 1983-3-8 1691 Tehama Wurlitzer Ranch on Pine Creek, 1.5 mi E of Meridian Rd., on the N bank of Zimmershed Creek ca. 100 m E of its junction with the powerlines. 144 Comment
  CHSC29032  Thysanocarpus radians J. D. Jokerst 1980-3-27 521 Butte Ca 1/2 mi N of Chico Municipal Airport, E of Cohasset Hwy. 97 Comment
  CHSC37539  Tonella tenella J. D. Jokerst; W. Anderson 1983-3-8 1693 Tehama North bank of Zimmershed Cr. where it comes out of the foothills. 182 Comment
  CDA5392  Torilis arvensis subsp. purpurea Jim Jokerst 1980-7-29 1000 Mendocino Near Howard Lake located ca. 6 miles (air) northeast of Eel River Work Center, ca. 4 miles (air) north-northwest of Anthony Park. Comment
  CHSC67151  Torilis nodosa James D. Jokerst 1983-5-10 1752 Tehama Wurlitzer Ranch E of Meridian Rd., top of exposed Tuscan bluff that is the S bank of Zimmershed Creek where the flow changes from S to W. 103 Comment
  CHSC32792  Toxicoscordion micranthum James Jokerst 1980-6-18 884 Tehama North Coast Ranges. Near Mud Flat. Comment
  CHSC67140  Toxicoscordion venenosum var. venenosum James D. Jokerst 1987-5-11 2828 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir. 1363 Comment
  CHSC67244  Trichostema ovatum James D. Jokerst; Mike Foster 1989-5-24 3134 Kern Buena Vista Hills, Naval Petroleum Reserve 2, S of Standard Oil Camp 5D. Comment
  CHSC31389  Trifolium albopurpureum var. albopurpureum J. D. Jokerst 1979-4-13 1198 Butte Top of North Table Mt., W edge in the vicinity of Coal Cr. Canyon. 396 Comment
  CHSC34650  Trifolium albopurpureum var. dichotomum James Jokerst 1980-6-10 822 Mendocino Near Baldy Ridge. Comment
  CHSC67949  Trifolium andersonii James D. Jokerst 1985-7-22 2532 Sierra 899 Comment
  CHSC41238  Trifolium campestre J. D. Jokerst 1985-5-11 2323 Butte Ravine north of Lake Oroville, south of Box Hall Flat ca. 1/2 mile, ca 1 mile east of Potter Ravine. Comment
  CHSC38149  Trifolium dubium J. D. Jokerst 1983-5-12 1761 Butte Top of North Table Mountain, ca. 1.5 mi North of Cherokee Rd. Comment
  JEPS83275  Trifolium jokerstii J. D. Jokerst 1985-3-29 2186 Butte ca 3/4 mi n Cottonwood Rd (ca 5 air mi nw of Oroville, due w of Table Mtns, ca 3 mi w of Hwy 70, along edge of Cottonwood Rd); Sacramento Valley 45 Comment
  CHSC67222  Trifolium lemmonii James D. Jokerst; Tom Young 1991-5-9 3263 Sierra Golden Dome Mine Project Site in the S end of Antelope Valley, E of Sierra Valley. 1633 Comment
  CHSC67950  Trifolium lemmonii James D. Jokerst 1988-6-16 3009 Sierra Turner Creek Hydro Project, W and adjacent to Hwy. 49 ca. 0.2 mi N of junction with Hwy. 89. Comment
  HSC95507  Trifolium lemmonii J. D. Jokerst 1988-6-16 3009 Sierra Turner Creek Hydro Project to Hwy. 49, 0.2 mi. N of Jct. with Hwy. 89 Comment
  CHSC38996  Trifolium longipes subsp. hansenii J. D. Jokerst 1983-7-5 1830 Siskiyou Atkin's Meadow, northern 1/2, ca 15 air miles east of McCloud. Comment
  CHSC67111  Trifolium macrocephalum James D. Jokerst 1987-5-11 2826 Modoc Radar Survey Site S of Doublehead Mtn., S of Clear Lake Reservoir. 1363 Comment
  CHSC67223  Trifolium macrocephalum James D. Jokerst 1991-5-29 3304 Lassen Modoc Plateau. Survey for reroute of Hwy. 139 at the N end of Eagle Lake, top of plateau E of N basin, W of N-S oriented dirt road. 1737 Comment
  CHSC31395  Trifolium microcephalum J. D. Jokerst 1979-4-6 1190 Butte Top of north Table Mt., in the vicinity of the beginning of Coal Cr Canyon. 365 Comment
  CHSC67436  Trifolium microcephalum James D. Jokerst 1983-5-7 1742 Tehama Wurlitzer Ranch on the banks of Zimmershed Creek ca. 0.7 mi E of Meridian Rd. in area of old house site shown on USGS map. 103 Comment
  CHSC31387  Trifolium variegatum var. variegatum J. D. Jokerst 1979-4-13 1195 Butte Top of North Table Mountain, ca. 200 meters N of Cherokee Rd where it intersects the E edge of the mountain. 396 Comment
  CHSC38146  Trifolium variegatum var. variegatum J. D. Jokerst 1983-5-12 1757 Butte Top of North Table Mountain. Comment
  CHSC28833  Triglochin scilloides J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 425 Butte On the bottom of vernal pools below high water mark. Top of North Table Mt, ca 1.0 mi n of jct e edge of Mt and Cherokee Rd. 381 Comment
  CHSC32317  Trillium chloropetalum James Jokerst 1980-5-10 688 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC32353  Triphysaria pusilla James Jokerst 1980-5-10 663 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC40943  Trisetum canescens J. D. Jokerst 1984-7-31 2136 Madera Steep slopes east of Nelder Creek and south of Gooseberry Flat. 1341 Comment
  CHSC69495  Trisetum canescens James D. Jokerst; R. A. Schlising, L. Ahart 1985-8-12 2552 Plumas Rich Gulch Rd. 3.0 mi N of Hwy. 70 on slope W of and adjacent to road (26N22) S of Red Mtn. turnoff. Comment
  CHSC67750  Trisetum projectum James D. Jokerst 1986-7-13 2711 Placer Trail from The Cedars, high Sierra Nevada NW of Donner Lake, stop along trail S of Middle Fork American River. Comment
  CHSC30548  Trisetum spicatum J. D. Jokerst 1979-8-26 330 Tuolumne 100 met east of edge of Tallulah Lake. 3017 Comment
  CHSC67315  Trisetum spicatum James D. Jokerst 1990-7-27 3199 Sierra Balls Ranch. Forest E of crest of Bald Mtn. Range, ca. 300 m below the crest. 2484 Comment
  CHSC33146  Triteleia hyacinthina J. D. Jokerst 1981-5-14 1320 Butte Top of North Table Mountain, ca 25 M north of Cherokee Rd at the west edge of the mountain. Comment
  CHSC32595  Triteleia ixioides subsp. scabra J. D. Jokerst; R. A. Schlising 1981-3-22 1264 Butte S of Hwy 162 1.0 mi N of the Bidwell Bar Bridge. Comment
  CHSC30885  Triteleia lilacina J. D. Jokerst 1979-4-6 1182 Butte Top of North Table Mt, ca 0.5 mi N of cherokee Rd. 396 Comment
  CHSC32261  Turritis glabra James Jokerst 1980-6-17 861 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC28780  Uropappus lindleyi J. D. Jokerst 1979-5-12 230 Stanislaus Slope of Del Puerto Cr, ca. 150 yds N. of Del Puerto Canyon Rd, 3.0 mi E. of Santa Clara County line. Comment
  CHSC29987  Uropappus lindleyi J. D. Jokerst 1980-3-30 531 Butte N of the tip of North Table Mt. 304 Comment
  CHSC29989  Uropappus lindleyi J. D. Jokerst 1979-3-31 184 Butte Bottom of Little Chico Creek Canyon adjacent to and SE of creek. Comment
  CHSC32362  Uropappus lindleyi J. D. Jokerst; M. S. Taylor, R. A. Schlising 1980-6-14 834 Butte Little Bald Rock, N slope. 914 Comment
  CHSC32596  Uropappus lindleyi J. D. Jokerst; T. B. Devine 1980-4-10 582 Butte At edge of cliffs. Adjacent to the Skyway where it makes a sharp turn to the east. 344 Comment
  CHSC32600  Uropappus lindleyi J. D. Jokerst 1980-4-17 618 Butte Butte Cr Canyon ca 100 m S of Covered Bridge (jct of Humbug and Honeyrun Rds). Comment
  CHSC52335  Uropappus lindleyi J. D. Jokerst 1986-4-23 2265 Butte Top of North Table Mt., N of Cherokee Rd at the second drainage entering Beatson Hollow. 365 Comment
  CHSC67331  Uropappus lindleyi James D. Jokerst 1984-4-25 1988 Plumas Big Grizzly Hydro Project. Ca. 1/8 mi W of N. Fork Feather River. 914 Comment
  CHSC67883  Uropappus lindleyi James D. Jokerst 1987-4-17 2797 Mendocino Ca. 300 m W of NE corner of Twin Rocks Research Natural Area. Just below crest of ridge top. 883 Comment
  JEPS83276  Urospermum picroides J. D. Jokerst and Ahart 1985-5-11 2324 Butte ca 1/4 mi w of and adjacent to Lake Oroville (ca 1/2 mi s of Box Hall Flat, ca 1 mi e of Potter Ravine) Comment
  CHSC67675  Utricularia vulgaris James D. Jokerst 1980-7-3 929 Mendocino Near Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CDA42168  Utricularia vulgaris Jim Jokerst 1980-7-3 929 Mendocino Near Howard Lake located ca. 6 miles (air) northeast of Eel River Work Center, ca. 4 miles (air) north-northwest of Anthony Peak. Comment
  CHSC46074  Vaccinium parvifolium J. D. Jokerst; R. Schlising, M. Foster 1983-5-24 1778 Butte Along Bean Cr. Rd. ca. 4/5 mile east of Little Bald Rock. Comment
Read comments
Feb 8 2016
  CHSC32341  Veronica americana James Jokerst 1980-5-21 739 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC67703  Veronica arvensis James D. Jokerst 1980-5-21 732 Mendocino Howard Lake located ca. 6 mi (air) NE of Eel River Work Center, ca. 4 mi (air) NNW of Anthony Pk. 1219 Comment
  CHSC32292  Veronica peregrina subsp. xalapensis James Jokerst 1980-6-17 867 Mendocino North Coast Range. Near Howard Lake. Comment
  CHSC32329  Veronica peregrina subsp. xalapensis James Jokerst 1980-5-21 733 Mendocino North Coast Range. Near Howard Lake. Comment
  CHSC32371  Veronica peregrina subsp. xalapensis J. D. Jokerst 1979-5-2 1227 Butte North Table Mountain, ca. 200 m S of Cherokee Rd in the E portion section 17. 396 Comment
  CHSC32339  Veronica serpyllifolia subsp. humifusa James Jokerst 1980-5-21 742 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC67132  Veronica serpyllifolia subsp. humifusa James D. Jokerst 1989-6-5 3110 Nevada Hobart Mills Project Site ca. 5 mi N of Truckee. 1767 Comment
  CHSC32312  Viola adunca var. adunca James Jokerst 1980-5-10 682 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC67306  Viola beckwithii James D. Jokerst; Tom Young 1991-5-9 3264 Sierra Golden Dome Mine Project Site in the S end of Antelope Valley, E of Sierra Valley. 1645 Comment
  CHSC32318  Viola glabella James Jokerst 1980-5-10 689 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC67307  Viola praemorsa subsp. linguifolia James D. Jokerst 1991-5-28 3292 Lassen Survey for reroute of Hwy. 139 at the N end of Eagle Lake, ca. 400 ft E of the highway on steep slopes above road, S of a small canyon mouth. Modoc Plateau. 1554 Comment
  CHSC68033  Viola purpurea subsp. dimorpha James D. Jokerst 1987-4-17 2796 Mendocino Ca. 300 m W of NE corner of Twin Rocks Research Natural Area, just below crest of ridge top. 883 Comment
  CHSC67611  Viola purpurea subsp. integrifolia Jomes D. Jokerst 1985-6-22 2424 Mendocino Anthony Peak, ridgeline ca. 0.5 mi NW of summit. 2011 Comment
  CHSC41212  Viola purpurea subsp. purpurea J. D. Jokerst 1984-5-17 1974 Trinity Ca. 2.0 mi N of Trinity Alps Resort on slopes S of Stoney Creek. 853 Comment
  CHSC34636  Viola purpurea subsp. quercetorum James Jokerst 1980-5-31 787 Mendocino Near Baldy Ridge. 0 Comment
  CHSC52376  Viola purpurea subsp. quercetorum J. D. Jokerst 1985-3-31 2190 Butte Top of North Table Mt., ca 1/4 mile north of Phantom Falls. 396 Comment
  CHSC32280  Vulpia bromoides James Jokerst 1980-5-30 769 Mendocino North Coast Ranges. Near Howard Lake. Vernal pool. Comment
  CHSC32299  Vulpia bromoides James Jokerst 1980-5-30 760 Mendocino North Coast Ranges. Near Howard Lake. Meadow. Comment
  CHSC32616  Vulpia bromoides J. D. Jokerst 1979-3-23 1163 Butte Top of North Table Mt, E edge of the Mt where the S fork of Coal Cr Canyon ends. 365 Comment
  CHSC43209  Vulpia bromoides J. D. Jokerst 1984-4-22 2180 Tehama The Nature Conservancy Vina Plains Preserve. South edge of county and east of Highway 99. In south edge of pasture between vernal pool and fence. Comment
  CHSC56902  Vulpia bromoides J. D. Jokerst 1980-6-6 Butte Adjacent to Humboldt Road, 3 mi east of Chico. Comment
  CHSC30516  Vulpia microstachys var. ciliata J. D. Jokerst; M. S. Taylor 1980-3-20 485 Butte E of Chico, 0.3 mi E of El Monte Ave between Humboldt Rd and Hwy 32. Comment
  CHSC30871  Vulpia microstachys var. ciliata J. D. Jokerst 1979-4-2 1172 A Butte Top of North Table Mt, ca 200 m S of Cherokee Rd and the intersection with the E edge of the section. 396 Comment
  CHSC43220  Vulpia microstachys var. ciliata J. D. Jokerst 1984-4-22 2182 Tehama The Nature Conservancy Vina Plains Preserve. North of Chico, wes east of Highway 99 at the south edge of Tehama County. In the 'safe pasture' between the fence and vernal pool (the south fence). Comment
  CHSC31949  Vulpia microstachys var. confusa J. D. Jokerst 1979-5-2 1214 Butte Top of North Table Mt., ca. 200 meters S of Cherokee RD. 396 Comment
  CHSC43089  Vulpia microstachys var. confusa J. D. Jokerst 1984-4-22 2181 Tehama The Nature Conservancy Vina Plains Preserve, south edge of Tehama County and east of Highway 99. Plants in the 'safe pasture' between the vernal pool and fence, (fence at south edge of pasture). Comment
  CHSC32799  Vulpia microstachys var. pauciflora James Jokerst 1980-6-18 892 Tehama North Coast Ranges. Near Mud Flat. 852 Comment
  CHSC34648  Vulpia microstachys var. pauciflora James Jokerst 1980-6-10 820 Mendocino North Coast Ranges. Near Baldy Ridge. Ridge top. Comment
  CHSC31963  Vulpia myuros J. D. Jokerst 1979-5-2 1215 Butte Top of North Table Mt., ca. 200 meters S of Cherokee Rd. 396 Comment
  CHSC31390  Vulpia myuros var. hirsuta J. D. Jokerst 1979-4-13 1199 Butte Top of North Table Mt., W edge in the vicinity of Coal Cr Canyon. 396 Comment
  CHSC40666  Wyethia bolanderi J. D. Jokerst; L. Ahart 1984-3-20 1949 Butte Adjacent to and n of Ponderosa Rd. (Bloomer Rd.) at a point 1.45 miles n of its junction with Hwy 162, 3 miles SW of Berry Creek. Comment
  CHSC66950  Zeltnera muehlenbergii James D. Jokerst 1992-5-19 3359 Butte Cascade Range Foothills. Stone Ridge Ranch Development Site E of Cohasset Rd. at Chico Municipal. Blue Oak Woodland, Cascade Range Foothills. Peters clay flats on high terrace at powerlines on S side of Sheep Hallow. 97 Comment
  CHSC28764  Zeltnera venusta J. D. Jokerst 1978-6-22 151 c Butte W. side of Jordan Hill Rd. Comment
  CHSC28824  Zeltnera venusta J. D. Jokerst; T. B. Devine, D. Greenstein 1979-5-18 416 Butte Top of north Table Mt, ca 1.0 mi n of Cherokee rd (at e edge of Mt). 381 Comment



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