Search Results — 2000 specimen records retrieved (996 records with coordinates)
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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
  JEPS107140  Solanum umbelliferum E. Williams s.d. s. n. Alameda University of California Botanical Garden (Berkeley), Bed 30. Comment
  NY820581  Solanum umbelliferum M. J. Williams 1984-5-20 84- 6 --2 Alameda Mines road, 5 mi. S of Livermore 457 Comment
  SEINET13394090  Collinsia heterophylla M. J. Williams, W. Roderick 1984-5-20 84- 7 -1 Alameda Mines Road, 5.4 miles from Santa Clara county line. 610 Comment
  SEINET13767675 Image available Diplacus aurantiacus Margaret J. Williams, Wayne Roderick 1984-1 84- 6 -1 Alameda Mines Road, 5 miles S of Livermore 457 Comment
  CAS-BOT-BC71197  Pellaea andromedifolia Margaret J. Williams 1968-4-6 68- 3 -11 Alameda Mines Rd., SE of Livermore 457 Comment
  NY820555  Solanum umbelliferum M. J. Williams 1968-4-6 68- 3 --10 Alameda Mines Rd., SE of Livermore 457 Comment
  RSA339120  Solanum umbelliferum Margaret J. Williams, W. Roderick 1984-5-20 84- 6 -2 Alameda Mines road, 5 mi S of Livermore. 457 Comment
  SEINET10874225  Lupinus densiflorus Williams 1984-5-20 Williams 6 Alameda ed gedling revegetation where hillside has fallen down. Mines road, 5 miles s Of livermore. Dry slopes with artemisia and grasses 457 Comment
  SEINET12165225  Lupinus densiflorus M. J. Williams, Roderickw 1984-1 84- 6 -10 Alameda 5miS of Livermore 457 Comment
  SEINET13751488  Scrophularia californica M. J. Williams, W. Roderick 1984-5-20 84- 6 -7 Alameda Mines road, 5 mi S of Liverore 457 Comment
  SEINET13753669  Pedicularis densiflora M. J. Williams 1968-4-6 68- 3 -7 Alameda Mines Rd., SE of Livermore. 457 Comment
  SEINET5342732  Erysimum capitatum M. J. Williams 1968-4-6 68- 3 -12 Alameda Mines Rd., SE of Livermore. 457 Comment
  SEINET5342733  Erysimum capitatum M. J. Williams, W. Roderick 1984-5-20 84- 7 -2 Alameda 5.4 miles from Santa Clara county line. Mines road. 610 Comment
  SEINET6429238  Pellaea andromedifolia M. J. Williams 1968-4-6 68- 3 -11 Alameda SE of Livermore, Mines road 457 Comment
  SEINET7846201 Image available Ericameria linearifolia M. J. Williams, W. Roderick 1984-5-20 84- 8 -2 Alameda Mines Road, 0.3 miles from Santa Clara County border 701 Comment
  SEINET8056954  Lupinus microcarpus var. densiflorus M. J. Williams, W. Roderick 1984-5-20 84- 6 -10 Alameda Mines road, 5 miels S of Livermore 457 Comment
  SEINET8057990  Lupinus succulentus M. J. Williams, W. Roderick 1984-5-20 84- 6 -6 Alameda Mines road, 5 mi S of Livermore 457 Comment
  CAS-BOT-BC139364  Agrostis idahoensis Margaret Williams 1962-8-3 s.n. Alpine Sierra Nevada. Luther Pass. 2346 Comment
  CAS-BOT-BC148841  Bromus carinatus var. marginatus Margaret Williams 1962-8-3 s.n. Alpine Sierra Nevada. Luther Pass. 2346 Comment
  CAS-BOT-BC193984  Vaccinium cespitosum Margaret Williams 1966-9-17 s.n. Alpine Blue Lakes near Carson Pass 2438 Comment
  CAS-BOT-BC20183  Carex filifolia var. erostrata Margaret Williams; Wayne Roderick 1968-5-18 s.n. Alpine Hope Valley (south of Luther Pass). Comment
  CAS-BOT-BC248766  Eriogonum baileyi var. baileyi Loring R. Williams 1972-9-23 33 Alpine Woodford's Canyon 2133 Comment
  CAS-BOT-BC292254  Dieteria canescens Loring R. Williams 1972-9-23 32 Alpine Woodfords Canyon near Woodfords 2042 Comment
  CAS-BOT-BC98575  Symphyotrichum spathulatum Margaret Williams 1962-8-3 s.n. Alpine Luther Pass - Sierra Nevada 2346 Comment
  RSA301225  Trifolium andersonii subsp. andersonii Margaret J. Williams 1981-6-6 81- 24 -1 Alpine Near the Diamond Valley turn off the old Woodfords Rd. 1524 Comment
  SEINET13732485  Castilleja applegatei subsp. pallida M. J. Williams, J. T. Howell 1977-8-3 77- 57 -1 Alpine Ebbetts Pass, Hwy 4. 2662 Comment
  SEINET14173011  Castilleja tenuis M. J. Williams, B. Larson, G. Crum 1983-8-5 83- 128 -5 Alpine [Hwy 89,] W of Monitor Pass Summit. 2530 Comment
  CAS-BOT-BC117792  Carex specifica Margaret J. Williams; Betty Larson; Gladys Crum 1983-8-5 83- 130 -2 Alpine Luther Pass, N end of Grass Lake. Comment
  CAS-BOT-BC248765  Eriogonum baileyi var. baileyi Loring R. Williams 1972-9-23 39 Alpine Near Woodford's 2057 Comment
  CAS-BOT-BC41719  Draba densifolia Margaret Williams 1974-8-3 74 -A-7 Alpine Sierra Nevada. Trail to Winnemucca Lake. 2743 Comment
  CAS-BOT-BC532311  Horkelia fusca var. parviflora Margaret J. Williams; Betty Larson; Gladys Crum 1983-8-5 83- 128 -6 Alpine Meadow area; West of Monitor Pass Summit 2529 Comment
  RSA339128  Sidalcea glaucescens Margaret J. Williams, BettyLarson, Gladys Crum 1983-8-5 83- 128 -1 Alpine West of Monitor Pass Summit 2530 Comment
  RSA339155  Polemonium californicum Margaret J. Williams, Betty Larson, Gladys Crum 1983-8-5 83 --130-4 Alpine Luther Pass, N end of Grass Lake 2348 Comment
  RSA339167  Lupinus lepidus var. sellulus Margaret J. Williams, Betty Larson 1983-8-30 83- 143 -1 Alpine Summit of Ebbetts Pass road, Sierra Nevada. 2659 Comment
  SEINET10485648  Lupinus lyallii Margaret J. Williams 1966-7-16 Williams 1024 Alpine Trail to Frog Lake, south of Carson Pass. 2743 Comment
  SEINET11262498  Mimulus cardinalis Margaret J. Williams, Betty Larson; Gladys Crum 1983-8-5 83- 131 -1 Alpine On Old River Road from Woodfords to Fredricksburg.; 0 Comment
  SEINET11634623  Carex subfusca M. J. Williams, Larson, B.; Crum, G. 1983-1 83- 130 -3 Alpine Luther Pass, N end of Grass Lake 2347 Comment
  SEINET12165224  Lupinus confertus M. J. Williams, Larson, B.; Crum, G. 1983-1 83- 128 -2 Alpine W of Monitor Pass Summit 2530 Comment
  SEINET12631388  Kelloggia galioides M. J. Williams, E. McPherson, A. Tiehm 1974-8-3 74 -A-1 Alpine [Sierra Nevada] Winnemucca Lake Trail 2652 Comment
  SEINET13752159  Pedicularis groenlandica M. J. Williams, B. Larson, G. Crum 1983-8-5 83- 130 -1 Alpine [Sierra Nevada] Luther Pass, N end of Grass Lake 2347 Comment
  SEINET14050533  Navarretia breweri M. J. Williams, B. Larson, G. Crum 1983-8-5 83- 128 -7 Alpine [Sierra Nevada] West of Monitor Pass Summit Comment
  SEINET3908438  Carex subfusca Margaret J. Williams, Betty Larson; Gladys Crum 1983-8-5 83- 130 -3 Alpine Luther Pass, n. end of Grass Lake.; 0 2347 Comment
  SEINET4176656  Rumex salicifolius var. utahensis M. J. Williams, J. T. Howell 1977-8-3 77- 56 -1 Alpine Mt. Reba Ski Bowl, road from Hwy. 4. 2134 Comment
  SEINET4210928  Rumex acetosella M. J. Williams, B. Larson 1983-8-30 83- 143 -2 Alpine Sierra Nevada, summit of Ebbett;s Pass road 2658 Comment
  SEINET4891945  Streptanthus tortuosus var. orbiculatus M. J. Williams, J. T. Howell 1977-8-2 77- 54 -1 Alpine Ca 1 mile E of Alpine Lake. 2256 Comment
  SEINET5323262  Botrychium multifidum M. J. Williams 1974-10-19 s.n. Alpine Near summit of Luther Pass. 2347 Comment
  SEINET5326962  Astragalus whitneyi var. whitneyi M. J. Williams, A. Tiehm 1974-8-3 74 -A-8 Alpine Winnemucca Lake Trail 2743 Comment
  SEINET5327376  Hosackia crassifolia var. crassifolia M. J. Williams 1981-6-6 81- 25 -1 Alpine Grover Hot Springs 1829 Comment
  SEINET5328380  Eriogonum baileyi var. baileyi L. Williams 1972-9-23 s.n. Alpine Near Woodfords. 2057 Comment
  SEINET5330581  Eriogonum marifolium M. J. Williams, Betty Larson 1983-8-30 83- 143 -4 Alpine Summit of Ebbett's Pass road, Sierra Nevada. 2658 Comment
  SEINET5336477  Lewisia nevadensis M. J. Williams 1966-7-16 s.n. Alpine Near Winnemucca Lake. 2804 Comment
  SEINET6164854  Isoetes bolanderi M. J. Williams, J. T. Howell 1977-1 Alpine Comment
  SEINET6186005  Juncus hemiendytus var. hemiendytus M. J. Williams, B. Larson, G. Crum 1983-8-5 83- 128 -3 Alpine [Sierra Nevada] West of Monitor Pass Summit Comment
  SEINET6329290  Juncus chlorocephalus M. J. Williams, E. McPherson, A. Tiehm 1974-8-3 74 -A-6 Alpine [Sierra Nevada] Winnemucca Lake Trail 2652 Comment
  SEINET6758889  Horkelia fusca subsp. parviflora M. J. Williams, B. Larson, G. Crum 1983-8-5 83- 128 -6 Alpine West of Monitor Pass Summit 2530 Comment
  SEINET7413085  Trifolium andersonii var. andersonii M. J. Williams 1981-6-6 81- 24 -1 Alpine Near the Diamond Valley turn off the old Woodfords Rd. 1524 Comment
  SEINET7929828  Trifolium andersonii var. andersonii Margaret J. Williams 1981-6-6 81- 24 -1 Alpine NEar the Diamond Valley turn off the old Woodfords Rd.; 0 1524 Comment
  SEINET8055947  Lupinus lepidus var. lobbii M. J. Williams 1966-7-16 s.n. Alpine [Sierra Nevada] Trail to Frog L., S of Carson Pass 2743 Comment
  SEINET8056249  Lupinus lepidus var. sellulus M. J. Williams 1983-8-30 83- 143 -1 Alpine Sierra Nevada, summit of Ebbett's Pass Road 2658 Comment
  SEINET8078530 Image available Erigeron breweri M. J. Williams 1983-8-30 83- 144 -2 Alpine East side of Ebbett's Pass, Wolf Creek Road 2499 Comment
  SEINET8480911  Lilium parvum M. J. Williams 1967-8-13 s.n. Alpine E of Upper Blue Lake. Comment
  SEINET8530716  Sedum lanceolatum M. J. Williams, J. T. Howell, B. Menzies, R. Shockey 1977-8-3 77- 57 -3 Alpine Ebbett's Pass, Hwy 4, rocky hillside, north of the summit 2667 Comment
  SEINET8667359 Image available Erigeron glacialis M. J. Williams 1966-7-16 s.n. Alpine Near Frog Lake 2713 Comment
  UCD106683  Lupinus arbustus W. A. Williams 1951-7-6 s.n. Alpine Red Lake. 2438 Comment
  UCD96212  Delphinium nuttallianum W. Williams 1951-7-1 s.n. Alpine On the border of El Dorado County line on Hwy 89. Comment
  CAS-BOT-BC62934  Frangula californica subsp. tomentella J. G. Williamson 1891-1-1 s.n. Amador Agrc. Station. 609 Comment
  UCD111286  Trifolium longipes W. A. Williams 1951-7-6 s.n. Amador Red Lake, Hwy 88 East Carson Pass. 2438 Comment
  UCD112751  Ceanothus tomentosus Terri Williamson 1990-4-28 30 Amador 2 mi. S. of Ione. Hwy 124. 91 Comment
  UCD113452  Horkelia parryi Terri Williamson 1990-4-28 29 Amador 2 mi. S. of Ione Hwy. 124. 91 Comment
  UCD119262  Eriodictyon californicum Terri Williamson 1990-4-28 20 Amador Liberty Rd., Lake Comanche. 182 Comment
  UCD125650  Salvia sonomensis Terri Williamson 1990-4-28 31 Amador 2 mi. S. of Ione. Hwy 124. 91 Comment
  UCD55751  Quercus X subconvexa Terri Williamson 1990-4-28 44 Amador Hwy. 124 and Brickyard Rd., 1.5 mi SE of Ione. 91 Comment
  UCD56336  Aira caryophyllea Terri Williamson 1990-4-28 26 Amador 2 mi. south of Ione, Hwy. 124. 91 Comment
  UCD56337  Andropogon virginicus Terri Williamson 1990-4-28 38 Amador Hwy. 124 and Brickyard Rd., 1.5 m. SE of Ione. 91 Comment
  UCD56650  Arctostaphylos viscida Terri Williamson 1990-4-28 40 Amador Hwy. 124 and Brickyard Rd., 1.5 m. SE of Ione. 91 Comment
  CAS-BOT-BC487505  Calochortus albus J. G. Williamson 1893-1-1 s.n. Amador N.Y. [New York?] Falls 609 Comment
  SEINET11160353  Scandix pecten-veneris M. J. Williams 1967-4-16 s.n. Amador Between Placerville and Plymouth. 305 Comment
  UCD101078  Rumex acetosella Terri Williamson 1990-4-28 42 Amador Hwy. 124 and Brickyard Rd., 1.5 m. SE of Ione. 91 Comment
  UCD111216  Trifolium hirtum Terri Williamson 1990-4-28 28 Amador 2 mi. S of Ione Hwy. 124. 91 Comment
  UCD111285  Trifolium longipes W. A. Williams 1951-7-6 s.n. Amador 1.5 mi. W Carson Spur. 2438 Comment
  UCD122008  Sherardia arvensis Terri Williamson 1990-4-28 36 Amador Charles Howard Peak, Ione. 91 Comment
  CAS-BOT-BC240448  Lonicera hispidula Margaret J. Williams; Wayne Roderick 1984-5-25 84- 23 -1 Butte Feather River Canyon, Hwy 70, 1.5 mi W of Poe Power Dam 457 Comment
  CAS-BOT-BC50787  Ceanothus integerrimus Margaret J. Williams; Wayne Roderick 1984-5-25 84- 22 -3 Butte Magalia, near Skyline road to Paradise 167 Comment
  CHSC52133  Lithophragma bolanderi Tyler Williams 1984-4-5 11 Butte On steep road bank, ca. 5 yd s of Pacific Heights Rd., 1.0 mi sw of its junction with Ophir Rd. 45 Comment
  CHSC7120  Clarkia purpurea E. L. Williams 1969-5-2 13 Butte Across from Chico Airport Entrance. 137 Comment
  POM181656  Clematis lasiantha Williams 1927-04 11 Butte Near Richardson's Springs, Butte County Comment
  SEINET11601342 Image available Madia elegans M. J. Williams, W. Roderick 1984-5-25 84- 21 -3 Butte 3.3 miles from Paradise on Honey Run Road. 168 Comment
  SEINET13693686  Diplacus aurantiacus M. J. Williams, W. Roderick 1984-5-25 84- 24 -1 Butte Feather River Canyon, Hwy 70, near Arch Rock Tunnel. Comment
  SEINET13750198  Triphysaria eriantha M. J. Williams 1967-4-15 s. n. Butte Near Pentz. 457 Comment
  SEINET8476791  Dichelostemma multiflorum M. J. Williams 1984-5-25 84- 22 -4 Butte Magalia, near Skyline road to Paradise. 168 Comment
  HSC36095  Marsilea vestita George L. Williams 1962-4-12 Butte Oroville Comment
  POM181689  Solanum umbelliferum Williams 1927-4-11 s.n. Butte Near Chico Comment
  POM181691  Lithophragma bolanderi Williams 1927-4-11 s.n. Butte Near Chico Comment
  RSA0083868  Pentagramma triangularis Williams 1927-4-11 s.n. Butte Richardson's Springs. Comment
  RSA339162  Dichelostemma multiflorum Margaret J. Williams, Wayne Roderick 1984-5-25 84- 22 -4 Butte Magalia, near Skyline road to Paradise 168 Comment
  RSA435674  Limnanthes douglasii subsp. douglasii L. Williams 1927-4-11 s.n. Butte Richardson s Springs. Comment
  SEINET10431579  Quercus kelloggii M. J. Williams 1967-4-22 s.n. Butte Near Feather Falls. 457 Comment
  SEINET10885107  Vitis californica Williams 1977-4-24 Williams 20 Butte Ca 6 mi E of Chico on Humburg Road, ca 2 mi ne of Skyway. Comment
  SEINET13753689  Pedicularis densiflora M. J. Williams 1967-4-15 s. n. Butte Jarbe Gap 701 Comment
  SEINET3885117  Brodiaea volubilis Margaret J. Williams 1984-5-25 84- 21 -2 Butte 3.3 mi from Paradise on Honey Run Road.; 0 Comment
  SEINET5337143  Silene californica M. J. Williams 1967-4-22 s.n. Butte Road to Feather Falls from Oroville. 244 Comment
  SEINET5337145  Silene californica M. J. Williams, W. Roderick 1984-5-25 84- 21 -4 Butte 3.3 miles from Paradise on Honey Run Road. 168 Comment
  SEINET5337775  Clematis lasiantha M. J. Williams 1967-4-15 s.n. Butte Near Magalis. 457 Comment
  SEINET5338188  Kumlienia hystricula M. J. Williams 1967-4-15 s.n. Butte Feather Falls Road. 610 Comment
  SEINET5339106  Calycanthus occidentalis M. J. Williams, W. Roderick 1984-5-25 84- 20 -1 Butte Honey Run road to Paradise, 6.8 miles from Paradise. 122 Comment
  SEINET5339315  Ceanothus integerrimus M. J. Williams, W. Roderick 1984-5-25 84- 22 -3 Butte Magalia, near Skyline road to Paradise. 168 Comment
  SEINET5343423  Cardamine cordifolia M. J. Williams 1967-4-15 s.n. Butte Near Rock Creek Dam. 671 Comment
  SEINET5505734 Image available Styrax officinalis var. californicus Margaret J. Williams, Wayne Roderick 1984-1 84- 23 -2 Butte Feather River Canyon, Hwy. 70, 1.5 mi. west of Poe Power Dam 457 Comment
  SEINET5845272  Polygala cornuta M. J. Williams, W. Roderick 1984-5-25 84- 22 -6 Butte Near Skyline Road, between Magalia and Paradise 640 Comment
  SEINET7420479  Spartium junceum M. J. Williams, W. Roderick 1984-5-25 84- 22 -2 Butte Magalia, near Skyline road to Paradise. 168 Comment
  SEINET7924566  Vinca major M. J. Williams 84- 22 -1 Butte Magalia, near Skyline road to Paradise. 168 Comment
  SEINET8193961  Brodiaea congesta M. J. Williams, W. Roderick 1984-5-25 84- 22 -8 Butte Magalia, near Skyline road to Paradise. 168 Comment
  SEINET8472473  Sedella pumila M. J. Williams 1967-4-22 s.n. Butte Table Mtn., 5 miles from Cherokee. 396 Comment
  SEINET8477399  Erythronium multiscapideum M. J. Williams 1967-4-15 s.n. Butte Near Magalia. 610 Comment
  SEINET8478820  Fritillaria eastwoodiae M. J. Williams 1967-4-15 s.n. Butte Near Magalia. 610 Comment
  SEINET8752804  Iris macrosiphon M. J. Williams 1967-4-15 s.n. Butte Near Magalia Comment
  SEINET14196786  Erythranthe breweri M. J. Williams, J. T. Howell 1977-8-2 77- 53 -4 Calaveras Intersection Hwy 4 and Utica Reservoir Road, near Hell's Kitchen Vista. 2042 Comment
  SEINET5340207  Turritis glabra M. J. Williams, J. T. Howell 1977-8-1 77- 51 -5 Calaveras Hwy 4, meadow at Dorrington, 22 miles W of Lake Alpine. 1524 Comment
  SEINET10319587  Arceuthobium americanum M. J. Williams, J. T. Howell 1977-8-2 77- 53 -1 Calaveras Intersection Hwy 4 and Utica Reservoir Road, near Hell's Kitchen Vista. 2042 Comment
  SEINET11601982 Image available Microseris nutans M. J. Williams, J. T. Howell 1977-9-2 77- 53 -5 Calaveras Intersection of Hwy. 4 and Utica Reservoir road. Near Hell's Kitchen Vista. 2042 Comment
  SEINET12412241  Galium mexicanum subsp. asperrimum M. J. Williams, J. T. Howell 1977-8-1 77- 51 -2 Calaveras Meadow near Dorrington, 22 mi W of Lake Alpine, Hwy. 4 1524 Comment
  SEINET4182606  Rumex obtusifolius subsp. agrestis M. J. Williams, J. T. Howell 1977-8-1 77- 51 -6 Calaveras Meadow near Dorrington, 22 miles W of Lake Alpine, Hwy. 4 1524 Comment
  CAS-BOT-BC184905  Chloris virgata Margaret J. Williams 1981-9-2 81 -162 Colusa On Wisconsin Avenue, south of Arbuckle. Comment
  SEINET13772640  Castilleja exserta M. J. Williams 1967-5-7 s.n. Colusa Bear Valley. 396 Comment
  UCD41161  Salix exigua N. Williams 2002-3-28 148 Colusa Eastern foothills of inner north coast range, Capay Valley. Cache Creek Riparian Preserve. Comment
  UCR37942  Castilleja rubicundula subsp. lithospermoides P. Williams, Brian Kearney, Mike Malamus 1984-4-28 74 Colusa 2.9 mi west of Leesville Lodoga Junction on Brim Road. 418 Comment
  UCR52397  Sidalcea diploscypha N. Williams, Terry Hines, Ellen Purcell 1988-4-16 53 Colusa 2 mi W on Brim Rd. from Bear Valley Rd. intersection 518 Comment
  SEINET11447842 Image available Layia platyglossa M. J. Williams 1967-5-7 s.n. Colusa Bear Valley 396 Comment
  SEINET5340046  Platystemon californicus M. J. Williams 1967-5-7 s.n. Colusa Bear Valley. 396 Comment
  SEINET5728583 Image available Viola douglasii Gene R. Williams 1961-1 31 Colusa Road to Bear Valley, 7.5 mi. N of jct. of State Hwys 16 and 20. Comment
  SEINET8197763  Calochortus uniflorus M. J. Williams 1967-5-7 1187 Colusa Bear Valley. Comment
  SEINET8519775  Zigadenus fremontii M. J. Williams 1967-5-7 s.n. Colusa Bear Valley. 396 Comment
  UCD104559  Acmispon wrangelianus W. Williams 1951-1 s.n. Colusa Yolo County border. Hwy 16, Bear Creek Valley. Comment
  UCD120236  Nemophila menziesii Gene R. Williams 1961-3-29 32 Colusa South of Bear Valley; 3 miles north of junction of State Highways 16 and 20. Comment
  UCD137585  Plectritis ciliosa Gene R. Williams 1961-3-25 27 Colusa In Bear Valley, 8.4 miles north of turnoff from State Highway 20. Comment
  CHSC39479  Quercus agrifolia Tyler Williams 1984-4-18 25 Contra Costa Mt. Diablo. At Live Oak Group Camp, ca 50 yd ne of site #15, in Rock City area of Mount Diable State Park. 304 Comment
  CHSC39487  Madia gracilis Tyler Williams 1984-4-18 23 Contra Costa Mt. Diablo. On South Park Rd., ca. 20 yd nw of Bridal Nook Picnic Area, on e side of road in Mount Diablo State Park. 533 Comment
  CHSC39488  Lathyrus sulphureus Tyler Williams; V. Oswald 1984-4-18 21 Contra Costa Mt. Diablo. Ca. 5 yd e of turnout on Summit Rd., 0.1 mi e of Junction Ranger Station in Mount Diablo State Park. 609 Comment
  UCD104153  Acmispon glaber W. A. Williams 1951-6-8 s.n. Contra Costa Mt. Diablo. Comment
  UCD114568  Cardamine oligosperma Terri Williamson 1990-4-10 1 Contra Costa 212 Poshard Street, Pleasant Hill. 12 Comment
  UCD119532  Myosotis latifolia Terri Williamson 1990-5-22 70 Contra Costa 212 Poshard St. Pleasant Hill. 12 Comment
  UCD124286  Penstemon laetus Terri Williamson 1990-6-2 88 Contra Costa 212 Poshard Street, Pleasant Hill. (Original collected in Tehachapi Mountains, Hwy/. 58 Kern County). 274 Comment
  CAS-BOT-BC112348  Eriophorum gracile Margaret Williams 1967-8-13 s.n. El Dorado Luther Pass road, near Grass Lake. 2346 Comment
  CAS-BOT-BC21252  Carex fracta Margaret Williams; Emily McPherson 1974-8-1 74 -ED-3 El Dorado Sierra Nevada. Rubicon Peak Trail. 2072 Comment
  CAS-BOT-BC260547  Muhlenbergia filiformis Margaret Williams; Emily McPherson 1974-8-1 74 -ED-7A El Dorado Rubicon Peak Trail 2072 Comment
  CDA20178  Linaria dalmatica A. Williams 2003-7-7 PDR 1407001 El Dorado Sierra Nevada; Toppewetah, South Lake Tahoe. 0 Comment
  UCD103949  Acmispon americanus var. americanus W. A. Williams 1951-7-6 s.n. El Dorado Hwy. 50 near Strawberry. Comment
  UCD106166  Hosackia oblongifolia W. A. Williams 1951-7-6 s.n. El Dorado Hwy 50, 1 mi. E. Strawberry. 1828 Comment
  UCD94952  Salvia sonomensis Clare Williams; PLS 102 Plant Collection Interns 2011-4-30 5 El Dorado North of Cameron Park. Pine Hill Preserve. Kanaka Valley Unit. Northern end of Kanaka Valley near main dirt road. 325 Comment
  CAS-BOT-BC116694  Carex subfusca Margaret J. Williams; Betty Larson; Gladys Crum 1983-8-5 83- 130 -3 El Dorado Luther Pass, N end of Grass Lake. 2346 Comment
  SEINET11155852  Sanicula bipinnatifida M. J. Williams 1967-4-16 s.n. El Dorado Hwy 49 between Auburn and Coloma. Comment
  SEINET13750414  Triphysaria eriantha M. J. Williams 1967-4-16 s. n. El Dorado Near Cool 396 Comment
  SEINET5520994  Nemophila maculata M. J. Williams 1967-4-16 s.n. El Dorado Near Cool 351 Comment
  SEINET6174917  Juncus parryi M. J. Williams, E. McPherson 1974-8-1 74 -ED 2 El Dorado [Sierra Nevada] Rubicon Peak Trail 2073 Comment
  SEINET7220231  Allotropa virgata M. J. Williams, E. McPherson 1974-8-1 74 -ED-5 El Dorado [Sierra Nevada] Rubicon Peak Trail 2316 Comment
  SEINET8042197  Lupinus fulcratus M. J. Williams, E. McPherson 1974-8-1 74 -ED-7 El Dorado [Sierra Nevada] Rubicon Peak Trail 2073 Comment
  SEINET8197469  Calochortus monophyllus M. J. Williams 1967-4-16 s.n. El Dorado Spanish Dry Diggings, between Cool and Greenwood. 488 Comment
  SEINET8561657  Dodecatheon hansenii M. J. Williams 1969-4-2 s.n. El Dorado Near coloma and Hwy 49. Comment
  SEINET8752815  Iris macrosiphon M. J. Williams 1967-4-16 s.n. El Dorado HWY 49 from Auburn 396 Comment
  UCD104665  Astragalus bolanderi W. Williams 1951-7-1 s.n. El Dorado Amador County line, Hwy. 88 Five miles W. Tragedy Springs. 2286 Comment
  UCD104666  Astragalus bolanderi W. A. Williams 1951-7-6 s.n. El Dorado Amador County line, Hwy. 88 Five miles W. Tragedy Springs. 2286 Comment
  UCD111283  Trifolium longipes W. A. Williams 1951-7-6 s.n. El Dorado Hwy 89, 1 mi. S. 1 mi. E. Echo Summit. Comment
  UCD111284  Trifolium longipes W. A. Williams 1951-7-6 s.n. El Dorado Border of Alpine county line, Hwy 89. 2133 Comment
  JEPS27942  Tetrapteron graciliflorum H. Williams 1934-3-25 Fresno corner of Tollhouse Rd. and Watts Valley Rd. (hill e of creek) Comment
  JEPS28902  Mimulus pilosus Harold L. Williams 1959-5-19 12 Fresno on Friant Rd 4.2 mi s Friant (1/8 mi s of Ball Ranch house, where Friant Rd crosses Little Dry Creek) Comment
  JEPS28923  Verbascum virgatum Harold L. Williams 1959-5-19 11 Fresno 4.2 mi s of Friant on Friant Road where Friant road crosses Little Dry Creek (1/8 mi s of Ball Ranch house) Comment
  SEINET5338603  Myriopteris cooperae M. J. Williams 1970-6-9 s.n. Fresno Kings Canyon National Park, South Fork of Kings River 914 Comment
  RSA467223  Gaultheria shallon T. Gertrude Williamson 1924-7-11 s.n. Humboldt Arcata. Comment
  RSA472777  Spiraea douglasii T. Gertrude Williamson 1924-7-12 s.n. Humboldt Arcata. Comment
  UCD105749  Genista monspessulana W. Williams 1951-5-11 s.n. Humboldt location unknown. Comment
  UCD109439  Trifolium variegatum W. A. Williams 1951-5-8 s.n. Humboldt location unknown. Comment
  UCD103953  Acmispon americanus var. americanus W. A. Williams 1951-6-15 s.n. Humboldt 10 miles E of Arcata. Comment
  UCD106195  Lathyrus annuus W. A. Williams 1951-6-14 s.n. Humboldt 5 miles S of Capetown. Comment
  UCD106774  Medicago arabica W. Williams 1951-5-11 s.n. Humboldt location unknown. Comment
  UCD107899  Medicago polymorpha W. Williams 1951-1 s.n. Humboldt location unknown. Comment
  UCD107900  Medicago polymorpha W. Williams 1951-1 s.n. Humboldt location unknown. Comment
  UCD108834  Vicia tetrasperma W. A. Williams 1951-6-15 s.n. Humboldt 10 mi. E. Arcata. Comment
  UCD108880  Trifolium dubium W. A. Williams 1951-6-1 s.n. Humboldt Humboldt County. Comment
  UCD108882  Trifolium dubium W. A. Williams 1951-6-14 s.n. Humboldt 3 miles E of Hydesville, Bech Ranch swale. Comment
  UCD108987  Vicia sativa subsp. nigra W. A. Williams 1951-6-1 s.n. Humboldt location unknown. Comment
  UCD109053  Trifolium fucatum W. Williams 1951-1 s.n. Humboldt Humboldt County. Comment
  UCD109495  Trifolium variegatum var. major W. Williams 1951-1 s.n. Humboldt location unknown. Comment
  UCD129920  Carduus tenuiflorus W. A. Williams 1951-6-1 s.n. Humboldt near Capetown. Comment
  SD242822  Prosopis glandulosa var. torreyana Janeen Williams 2008-4-14 5 Imperial Yuha Desert Area of Critical Environmental Concern, South of Dunaway road entrance 14 Comment
  SD242827  Senegalia greggii Janeen Williams 2008-4-11 4 Imperial Yuha Desert Area of Critical Environmental Concern, near the intersection of 299 and 274 117 Comment
  SD242896  Oenothera deltoides subsp. deltoides Janeen Williams 2008-1-23 2 Imperial Yuha Desert Area of Critical Environmental Concern, north of highway 98 west of kiosk on road 131 Comment
  SDSU3671  Ephedra aspera W. T. Williams 1962-4-8 Imperial 6 miles east of Jacumba, 30 yards north of Highway 80. 1067 Comment
  SDSU9389  Thamnosma montana W. T. Williams 1962-4-8 Imperial 6.0 miles E oif Jacumba, 40 yards N of US Hwy 80. Comment
  UCD116708  Malvella leprosa W. A. Williams 1951-4-1 s.n. Imperial Roadside ditch, near irrigated area. Comment
  CAS-BOT-BC175379  Allenrolfea occidentalis T. G. Williamson 1935-1-30 428 Inyo Death Valley Comment
  NY176739  Sphaeralcea ambigua M. J. Williams 1980-7-26 80254- 1 Inyo Hwy 168, near Westgard Pass 2194.6 Comment
  NY651578  Penstemon scapoides M. J. Williams 1976-7-4 7668- 1 Inyo White Mountains, near Grandview Campground 2621.3 Comment
Read comments
Jan 4 2012
  SEINET12950959  Aliciella latifolia M. J. Williams 1978-4-2 78- 6 -1 Inyo Devil's Golf Course, near Badwater. 3 Comment
  SEINET13355930  Pectocarya recurvata M. J. Williams 1978-4-3 78- 10 -5 Inyo Hwy 190, 13.5 miles W of Death Valley Junction. 792 Comment
  UCSB45677  Stephanomeria exigua Williamson, Paula 1982-5-23 Inyo On Onion Valley Road, 2.0 miles west of U.S. 395 1371 Comment
  CAS-BOT-BC305810  Heliomeris Margaret J. Williams; Wayne Roderick 1980-7-26 80- 253 -1 Inyo Near Hwy 168. East of Deep Springs 1524 Comment
  RSA339153  Cordylanthus kingii subsp. helleri M. J. Williams, Dan Campbell, Peter Klement 1983-7-25 83- 138 -1 Inyo White Mtns., former picnic area. Growing with pinyon-juniper. Comment
  SEINET11259526 Image available Hymenoxys cooperi M. J. Williams 1968-7-21 570 Inyo White Mountains, road above Schulman Grove 3353 Comment
  SEINET12713339  Pectocarya heterocarpa M. J. Williams 1978-1 78- 10 -4 Inyo Hwy 190, 13.5 miles from Death Valley Junction. 792 Comment
  SEINET12713418  Pectocarya heterocarpa M. J. Williams 1978-5-3 78- 11 -1 Inyo 6.9 mi W of Death Valley Junction, hwy 190. 792 Comment
  SEINET13409545  Cordylanthus kingii subsp. helleri M. J. Williams, D. Campbell, P. Klement 1983-7-25 83- 138 -1 Inyo White Mountains, former picnic area. Comment
  SEINET13754207  Pedicularis attollens M. J. Williams 1968-7-21 565 Inyo White Mountains, McAfee Mdws. 3566 Comment
  SEINET14181788  Linanthus demissus M. J. Williams 1978-4-3 78- 11 -5 Inyo 6.9 mi W of Death Valley Junction, Highway 190 Comment
  SEINET14377946  Linanthus pungens M. J. Williams 1968-7-21 564 Inyo White Mountains, road to Crooked Creek 3109 Comment
  SEINET3990905 Image available Arida arizonica M. J. Williams, A. Tiehm, L. Birdsey, B. Larson 1979-4-21 79- 45 -1 Inyo Towards Carson Slough, 1.6 mi along Nevada-California line from road from Ash Meadows to Death Valley Junction Comment
  SEINET4178426  Rumex paucifolius M. J. Williams 1968-7-21 s.n. Inyo White Mountains, beyond Barcroft Laboratory toward White Mountain Peak Comment
  SEINET5323441 Image available Penstemon floridus var. floridus M. J. Williams, A. Tiehm 1981-7-2 81- 104 -1 Inyo Inyon Mtns, 13.8 mi S of Hwy 168 2316 Comment
  SEINET5324295  Eriogonum contiguum M. J. Williams 1978-4-3 78- 10 -2 Inyo 13.5 mi W of Death Valley Junction near Hwy 190 Comment
  SEINET5327087  Dalea mollissima M. J. Williams 1978-4-3 78- 9 -1 Inyo 25.5 mi W of Death Valley Junction Comment
  SEINET5328474 Image available Penstemon heterodoxus M. J. Williams 1968-7-21 566 Inyo Whie Mtns., road to Barcroft Lab. 3658 Comment
  SEINET5328477 Image available Penstemon heterodoxus M. J. Williams 1968-7-21 s.n. Inyo White Mtns, beyond Barcroft Laboratory toward White Mtn. Peak 3962 Comment
  SEINET5328534  Eriogonum brachypodum M. J. Williams 1978-4-3 78- 11 -4 Inyo 6.9 mi. W. of Death Valley Junction on Calif. Hwy. 190. 792 Comment
  SEINET5328894  Eriogonum cernuum var. cernuum M. J. Williams 1968-7-21 574 Inyo White Mtns, near Crooked Creek 3063 Comment
  SEINET5331141  Eriogonum ovalifolium var. nivale M. J. Williams 1968-7-21 561 Inyo White Mountains, road to White Mountain Peak. 3962 Comment
  SEINET5332048  Eriogonum umbellatum var. versicolor M. J. Williams 1983-8-26 83- 139 -1 Inyo White Mtns., bestween Schulmann Grove and Crooked Cr. 3200 Comment
  SEINET5334500  Pinus balfouriana M. J. Williams 1976-7-3 76- 65 -1 Inyo Collected near Onion Valley. 2743 Comment
  SEINET5336483  Lewisia nevadensis M. J. Williams 1965-7-29 s.n. Inyo Headwaters of Rock Creek. 3322 Comment
  SEINET5336569  Lewisia rediviva var. minor M. J. Williams 1965-6-22 s.n. Inyo White Mtns. 2621 Comment
  SEINET5336578  Lewisia sierrae M. J. Williams 1965-7-29 s.n. Inyo Headwaters of Rock Creek 3322 Comment
  SEINET5342304  Lepidium fremontii M. J. Williams 1978-4-3 78- 11 -7 Inyo 6.9 miles west of Death Valley junction. Comment
  SEINET5764162  Cleomella brevipes M. J. Williams 1978-4-29 78- 32 -2 Inyo Carson Slough, on road from Ash Meadows to Death Valley Junction Comment
  SEINET6340516  Selaginella watsonii M. J. Williams 1968-7-21 s.n. Inyo White Mountains, beyond Barcroft Laboratory toward White Mountain Peak 3962 Comment
  SEINET6629018  Cystopteris fragilis M. J. Williams 1968-7-21 s.n. Inyo White Mountains, beyond Barcroft Laboratory toward White Mountain Peak 3962 Comment
  SEINET6700406 Image available Acamptopappus shockleyi M. J. Williams 1978-4-2 78- 5 -1 Inyo 10 mi. from Ubehebe Crater on Racetrack Rd 808 Comment
  SEINET6792591  Ivesia lycopodioides subsp. scandularis M. J. Williams 1968-7-21 569 Inyo White Mtns. beyond Barcroft Laboratory toward White Mtn. Peak. 3962 Comment
  SEINET7379672 Image available Brickellia oblongifolia var. linifolia M. J. Williams, P. Lott 1977-8-17 77- 79 -2 Inyo Westgard Pass 2134 Comment
  SEINET7465989  Psorothamnus fremontii var. fremontii M. J. Williams 1962-6-22 s.n. Inyo Westgard Pass 1433 Comment
  SEINET7970073  Salazaria mexicana M. J. Williams 1980-5-17 80- 20 -2 Inyo Grapevine Mountains, head of Titus Canyon. 1372 Comment
  SEINET8040496  Nemacladus orientalis M. J. Williams 1980-5-17 80- 20 -3 Inyo rapevine Mtns., head of Titus Canyon. 1372 Comment
  SEINET8528832  Allionia incarnata M. J. Williams 1978-4-3 78- 11 -2 Inyo 6.9 miles W of Death Valley Junction. Comment
  SEINET8529173  Anulocaulis annulatus M. J. Williams 1978-4-3 78- 9 -2 Inyo Hwy 190, mile post 114, 25.5 miles W of Death Valley Junction. Comment
  SEINET8553633  Menodora spinescens M. J. Williams 1978-4-1 78- 3 -3 Inyo On road to Saline Valley 1372 Comment
  SEINET8687569 Image available Erigeron pygmaeus M. Williams 1968-7-21 582 Inyo White Mountain Peak road beyond Bancroft Laboratory 3962 Comment
  SEINET9016460  Sphaeralcea ambigua var. ambigua M. J. Williams 1980-5-17 80- 18 -1 Inyo Death Valley, Daylight Pass, N of Hwy 58. 1326 Comment
  SEINET9095743  Sphaeralcea parvifolia M. J. Williams, W. Roderick 1980-7-26 80- 253 -2 Inyo Near Hwy 168, E of Deep Springs. Comment
  SEINET9171894  Plantago ovata M. J. Williams 1978-4-3 78- 10 -6 Inyo Hwy 190, mile post 126, 13.5 miles from Death Valley Junction. Comment
  UC537998  Mimulus pictus Edna Elden Williams 1935-3-25 Kern Posey Star Route Bakersfield Comment
  UC650313  Quercus X morehus Edna Elden Williams 1940-8-27 Kern between Cedar Creek and Lumceau Creek (at foot of Greenhorn Mountain, on w side); Greenhorn Mountain 1005 Comment
  CAS-BOT-BC49817  Ceanothus diversifolius Raymond Williams 1926-3-16 s.n. Kern Paso Park Comment
  UC558457  Ericameria cuneata var. cuneata Edna Williams 1936-11-1 Kern Greenhorn Mountain Range Sequoia National Forest, Greenhorn Mountain Range 1524 Comment
  UCD96082  Platystemon californicus W. A. Williams 1951-4-23 s.n. Kern Kern County. Comment
  CAS-BOT-BC165039  Clarkia rubicunda Margaret J. Williams; Wayne Roderick 1984-5-22 84- 14 -3 Lake 2 mi NE of Middletown 304 Comment
  RSA339145  Pogogyne douglasii Margaret J. Williams, Wayne Roderick 1984-5-22 84- 15 -4 Lake Hidden Valley, 3 miles NE of Middletown, near Putota Creek 259 Comment
  RSA339156  Gilia capitata Margaret J. Williams, W. Roderick 1984-5-22 84- 14 -2 Lake 2 mi NE of Middletown 305 Comment
  RSA339161  Triteleia peduncularis Margaret J. Williams, Wayne Roderick 1984-5-22 84- 15 -2 Lake Hidden Valley, 3 miles NE of Middletown, near Putota Creek 259 Comment
  SEINET3885474  Calochortus luteus Margaret J. Williams, Duretta Roderick 1984-5-22 84- 17 -1 Lake Walker Ridge road, 1.4 mi in.; 0 610 Comment
  SEINET3889545  Zigadenus fremontii Nina Williams, Ellen Purcell; Terry Hines 1988-4-16 32 Lake 6.1 miles on Walker Ridge Rd. Blue Oak Campground.; 0 732 Comment
  SEINET8506630  Triteleia peduncularis M. J. Williams, W. Roderick 1984-5-22 84- 15 -2 Lake Hidden Valley, 3 mile NE of Middletown, near Putota Creek. 259 Comment
  RSA339159  Calochortus luteus Margaret J. Williams, Wayne Roderick 1984-5-22 84- 16 -1 Lake Highway 20, near Cache Creek 274 Comment
  SEINET11911058  Adenostoma fasciculatum M. J. Williams, Roderick, W. 1984-1 84- 17 -3 Lake Walker Ridge road, 1.4 mi in 610 Comment
  SEINET3884984  Brodiaea peduncularis Margaret J. Williams 1984-5-22 84- 15 -12 Lake Hidden Valley, 3 mi NE of Middletown, near Putota Creek.; 0 259 Comment
  SEINET5336517  Lewisia rediviva M. J. Williams 1967-5-7 s.n. Lake Near Middletown 259 Comment
  SEINET5518603 Image available Fremontia californica var. napensis Margaret J. Williams, Wayne Roderick 1984-1 84- 13 -2 Lake Highway 29, 0.3 miles into Lake County from Napa County 396 Comment
  SEINET7968083  Pogogyne douglasii M. J. Williams, W. Roderick 1984-5-22 84- 15 -4 Lake Hidden Valley, 3 mi NE of Middletown, near Putota Creek. 259 Comment
  SEINET8191488  Allium peninsulare M. J. Williams 1967-5-7 s.n. Lake Near Middletown. 259 Comment
  SEINET8197371  Calochortus luteus M. J. Williams, W. Roderick 1984-5-22 84- 16 -1 Lake Hwy 20, near Cache Creek. 274 Comment
  SEINET8197789  Calochortus vestae M. J. Williams, W. Roderick 1984-5-22 84- 14 -1 Lake 2 miles NE of Middletown. 305 Comment
  SEINET9033728  Quercus durata M. J. Williams, W. Roderick 1984-5-22 84- 13 -1 Lake HWY 29, 0.3 mi ino Lake County from Napa County 396 Comment
  CAS-BOT-BC10388  Paeonia brownii Margaret Williams; Steven Williams 1974-7-26 74- 2 -14 Lassen Near Hallelujah Junction, west of Hwy 395 and south of Hwy 70. 1493 Comment
  CAS-BOT-BC138623  Agrostis stolonifera Margaret Williams; Steven Williams 1974-7-26 74 -L-39 Lassen Sierra Nevada. Near Hallelujah Junction west of Highway 395 and south of Highway 70. 1493 Comment
  CAS-BOT-BC147822  Purshia tridentata var. tridentata Margaret Williams; Steven Williams 1974-7-26 74 -L-19 Lassen Near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC153682  Diplacus mephiticus Margaret Williams; Steven Williams 1974-7-26 74 - L - 35 Lassen Near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC189325  Cryptantha circumscissa Margaret Williams; Steven Williams 1974-7-26 74 -L-17 Lassen Near Hallelujah Junction, W of Highway 395 and S of Highway 70 1493 Comment
  CAS-BOT-BC208764  Lupinus argenteus var. heteranthus Margaret Williams 1974-7-27 74 -L-58 Lassen Near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 - Sierra Nevada 1493 Comment
  CAS-BOT-BC227483  Elymus elymoides Margaret Williams; Steven Williams 1974-7-26 74 -L-42 Lassen Near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC22893  Agoseris heterophylla Margaret J. Williams; Gary Schoolcraft; Arnold Tiehm 1986-5-12 82- 19 -1 Lassen Smoke Creek Rd., 0.1 mi E of Hwy 395 1371 Comment
  CAS-BOT-BC241005  Castilleja pilosa Margaret Williams; Lyn Wise 1976-5-31 76- 22 -1 Lassen Near Nervine Aero Service, E of Beckwourth 1524 Comment
  CAS-BOT-BC241568  Eriogonum baileyi var. baileyi Margaret Williams; Steven Williams 1974-7-26 74 -L-25 Lassen Near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC283087  Schedonorus arundinaceus Margaret Williams; Louella Bass 1972-10-22 EV 3 Lassen Elysian Valley west of Janesville, Sierra Nevada 1325 Comment
  CAS-BOT-BC283769  Leymus cinereus Margaret Williams; Steven Williams 1974-7-26 74 -L-41 Lassen Burned area near Hallelujah Junction, W of Highway 395 and S of Highway 70 1493 Comment
  CAS-BOT-BC286115  Conyza canadensis Margaret Williams 1974-7-27 74 -L-44 Lassen Near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC28646  Achillea millefolium Margaret Williams 1974-7-27 74 -L-70 Lassen Near Hallelujah Junction, west of Hwy 395 and south of Hwy 70. 1493 Comment
  CAS-BOT-BC310910  Heterotheca villosa Margaret Williams 1974-7-27 74- 61 -61 Lassen West of Hwy 395 and south of Hwy 70. Near Hallelujah Junction 1493 Comment
  CAS-BOT-BC362156  Pyrrocoma apargioides Margaret Williams 1974-7-27 74 -L-65 Lassen Near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC375448  Stephanomeria exigua subsp. exigua Margaret Williams; Steven Williams 1974-7-26 74 - L - 20 Lassen Area near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC375595  Stephanomeria lactucina Margaret Williams; Steven Williams 1974-7-26 74 -L-12 Lassen Area near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC42891  Ambrosia acanthicarpa Margaret Williams; Steven Williams 1974-7-26 74 -L-10 Lassen Burned area near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC97324  Artemisia tridentata subsp. tridentata Margaret Williams; Steven Williams 1974-7-26 74 -L-4 Lassen area near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  NY215471  Thelypodium flexuosum M. J. Williams 1986-5-12 8623- 1 Lassen Smoke Creek Rd, E of Hwy 395, 1 mi W of Nevada-Calif. boundary. 1341.1 Comment
  NY694132  Astragalus pulsiferae var. pulsiferae M. J. Williams 1973-7-26 74-L- 16 Lassen 2 miles west of Highway 395, near Highway 70 1494 Comment
  RSA554802  Thelypodium flexuosum Margaret J. Williams, Gary Schoolcraft, A. Tiehm 1986-5-12 86- 23 -1 Lassen Smoke Creek Rd, E of Hwy 395, 1 mi W of Nevada-California boundary. 1341 Comment
  SEINET12380928  Thelypodium flexuosum M. J. Williams, G. Schoolcraft, A. Tiehm 1986-5-12 86- 23 -1` Lassen Smoke Creek Road, E of Hwy 395, 1 mile W of the NV-CA border. 1341 Comment
  SEINET13384136  Tiquilia nuttallii M. J. Williams 1974-7-29 74 -L-59 Lassen 2 miles W of Hallelujah Junction, S of Hwy 70. 1494 Comment
  SEINET13764907  Mimetanthe pilosa M. J. Williams 1974-7-26 74 -L-29 Lassen 2 mi west of Hallelujah Junction, south of Hwy 70 1494 Comment
  SEINET4171909  Chenopodium leptophyllum M. J. Williams 1974-7-26 74 -L-36 Lassen 2 miles west of Hallelujah Junction, south of HWY 70 1494 Comment
  SEINET4172075  Gayophytum ramosissimum M. J. Williams 1974-7-26 74 - L-32 Lassen 2 mi. west of Hallelujah Junction, south of Hwy 70 1494 Comment
  SEINET5327973  Lupinus argenteus var. heteranthus M. J. Williams 1974-7-29 74 -L-58 Lassen 2 mi west of Hallelujah Junction, south of Hwy. 50 1494 Comment
  SEINET5328378  Eriogonum baileyi var. baileyi M. J. Williams 1974-7-26 74 -L-25 Lassen 2 mi. west of Hallelujah Junction, south of Hwy. 70. 1494 Comment
  SEINET5335984  Agrostis stolonifera M. J. Williams 1974-7-26 74 -L-39 Lassen 2 mi. W of Hallelujah Junction, S of highway 70 1494 Comment
  SEINET5345198  Taraxia tanacetifolia M. J. Williams 1974-7-26 74 -L-24 Lassen 2 mi west of Hallelujah Junction, south of Hwy 70 1494 Comment
  SEINET7450659 Image available Chrysopsis villosa var. minor M. J. Williams 1974-7-29 74 -L-61 Lassen 2 mi. west of Hallelujah Junction, south of Hwy. 70. 1494 Comment
  SEINET7450943 Image available Chrysothamnus viscidiflorus subsp. viscidiflorus M. J. Williams 1974-7-29 1974 -L-56 Lassen 2 mi. west of Hallelujah Junction, south of Highway 70 1494 Comment
  SEINET7976568  Salvia dorrii M. J. Williams, A. Tiehm, J. Nachlinger 1988-1 88- 27 -1 Lassen Hwy 395 0.4 mile east of Susanville road after turn to Alturas. Comment
  SEINET8080232  Stipa occidentalis var. californica M. J. Williams 1974-7-26 74 -L-37 Lassen 2 miles W of Hallelujah Junction, S of Hwy. 70. 1494 Comment
  SEINET8588508  Mertensia oblongifolia M. J. Williams, G. Schoolcraft, A. Tiehm 1986-1 86- 39 -1 Lassen 1.5 road miles W of turn to Dodge Reservoir, on road from Tuledad Canyon to Ravendale. 1707 Comment
  UCD136828  Tetradymia canescens Margaret Williams; Steven Williams 1974-7-26 74- 2 -28 Lassen near Hallelujah Junction, west of Hwy 395 and south of Hwy 70. 1493 Comment
  CAS-BOT-BC128035  Blepharipappus scaber Margaret Williams 1974-8-4 74 - L. - 73 Lassen Burned area near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC171455  Oenothera M. Williams 1974-7-27 s.n. Lassen Burned area near Hallelujah Junction, Sierra Nevada 1493 Comment
  CAS-BOT-BC262356  Eriogonum vimineum Margaret Williams; Louella Bass 1972-10-22 EV 1 Lassen Elysian Valley, northwest of Janesville 1325 Comment
  CAS-BOT-BC272110  Centaurea cyanus Margaret Williams; Steven Williams 1974-7-26 74 -L-9 Lassen Near Hallelujah Junction west of Why 395 and south of Hwy 70, Sierra Nevada 1493 Comment
  CAS-BOT-BC291547  Crepis intermedia Margaret Williams 1974-8-4 74 -L-76 Lassen Near Hallelujah Junction west of Hwy 395 and south of Hwy 70, Sierra Nevada 1493 Comment
  CAS-BOT-BC295821  Arnica dealbata W. S. Williams 1924-9-1 4 Lassen Lassen National Forest. East of Brokeoff Mt. 2133 Comment
  CAS-BOT-BC321497  Layia glandulosa Margaret Williams 1974-7-27 74- 2 -51 Lassen Burned area near Hallelujah Junction, W of Hwy 395 and S of Hwy 70 1493 Comment
  CAS-BOT-BC340511  Lactuca serriola Margaret Williams; Steven Williams 1974-7-26 74 -L-6 Lassen Near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC341480  Lagophylla ramosissima Margaret Williams 1974-7-27 74 -L-62 Lassen Area near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC343698  Madia elegans Margaret Williams; Louella Bass 1972-10-22 EV 7 Lassen Elysian Valley, northwest of Janesville 1325 Comment
  CAS-BOT-BC377078  Tragopogon dubius Margaret Williams 1974-7-27 74 -L-53 Lassen Area near Hallelujah Junction, west of Hwy 395 and south of Hwy 70 1493 Comment
  CAS-BOT-BC392254  Myosurus apetalus Margaret J. Williams; Gary Schoolcraft; Arnold Tiehm; Arnold Tiehm 1986-5-14 86- 38 -3 Lassen Tuledad Canyon Rd., from Duck Flat to Ravendale. 0.1 mi from Calif-Nev line Comment
  CAS-BOT-BC426358  Chenopodium incognitum Margaret Williams; Steven Williams 1974-7-26 s.n. Lassen Near Hallelujah Junction 1493 Comment
  NY1011958  Gymnosteris parvula M. J. Williams 1986-5-14 86- 38 --2 Lassen Tuledad Canyon Road, from Duck Flat to Ravendale. 0.1 mile west of California-Nevada line. Comment
  NY658510  Astragalus filipes M. J. Williams 1983-7-31 83- 125 --1 Lassen Ash Valley road, 17 miles from Aden 1828.8 Comment
  NY746669  Lupinus brevicaulis M. J. Williams 1986-5-14 86- 40 --1 Lassen Near Highway 395, at Noble Emigrant Trail Sign, 7 road miles north of Litchfield 1524 Comment
  NY791369  Astragalus andersonii M. J. Williams 1974-8-4 74-L- 83 Lassen About 2 miles west of Highway 395, near Highway 70 1493.5 Comment
  RSA339143  Erigeron divergens Margaret J. Williams 1984-6-16 84- 31 -1 Lassen Doyle Grade, County Hwy. 331, 2.6 miles W of Doyle. Comment
  RSA339168  Lupinus confertus Margaret J. Williams 1983-7-31 s.n. Lassen Roadside near Janesville. 1280 Comment
  RSA339170  Astragalus filipes Margaret J. Williams 1983-7-31 339170 Lassen Ash Valley road, 17 mi. from Aden. 1829 Comment
  SEINET11131322  Lomatium triternatum var. triternatum M. J. Williams, G. Schoolcraft, A. Tiehm 1986-5-12 86201 Lassen Smoke Creek Rd., E of HWY 395 1433 Comment
  SEINET12093181  Myosurus apetalus M. J. Williams, Schoolcraft, G.; Tiehm, A. 1986-1 86- 38 -3 Lassen Tuledad Canyon Rd., from Duck Flat to Ravendale. 0.1 mi W of Calif-Nev line Comment
  SEINET12330175  Gymnosteris parvula M. J. Williams, Schoolcraft, G.; Tiehm, A. 1986-1 86- 38 -2 Lassen Tuledad Canyon Rd., from Duck Flat to Ravendale, 0.1 mi W Calif-Nev line Comment
  SEINET256220 Image available Viola vallicola M. J. Williams, G Schoolcraft; A Tiehm 1986-5-14 83- 39 -2 Lassen 1.5 rd. mi. W. of turn to Dodge Reservoir on rd. from Tuledad Canyon to Ravendale 1707 Comment
  SEINET5325323  Astragalus iodanthus var. diaphanoides M. J. Williams, Gary Schoolcraft; Arnold Tiehm 1986-5-12 86- 23 -2 Lassen Smoke Creek Rd, E of Hwy 395, 1 mi W of Nevada-Calif. Boundary. 1341 Comment
  SEINET5325729  Astragalus filipes M. J. Williams 1983-7-31 83- 125 -1 Lassen Ash Valley road, 17 mi from Aden. 1829 Comment
  SEINET5338208  Myosurus aristatus M. J. Williams, G. Schoolcraft; A. Tiehm 1986-5-14 86- 38 -3 Lassen Tuledad Canyon Rd., from Duck flat to Ravendale. 0.1 mi W of Calif-Nev line. Comment
  SEINET5338927  Ranunculus uncinatus var. uncinatus M. J. Williams 1984-6-16 84- 32 -1 Lassen Road from Doyle to Frenchman's Reservoir, 0.9 miles towards Frenchman's, 8.6 miles from Doyle. Comment
  SEINET5345661  Oenothera deltoides var. piperi M. J. Williams 1968-6-1 s.n. Lassen Near Doyle 1372 Comment
  SEINET5518985  Phacelia lutea var. lutea M. J. Williams, G. Schoolcraft, A. Tiehm 1986-5-12 86- 21 -1 Lassen Smoke Creek Road, east of HWY 395 1448 Comment
  SEINET6627868  Cystopteris fragilis M. J. Williams 1970-7-4 s.n. Lassen Ash Creek, SE of Adin 1280 Comment
  SEINET6738695 Image available Agoseris heterophylla M. J. Williams, G. Schoolcraft, A. Tiehm 1986-5-12 80- 19 -1 Lassen Smoke Creek Rd., 0.1 mile E of Hwy 395 1372 Comment
  SEINET6792604  Ivesia paniculata M. J. Williams 1970-7-4 595 Lassen Near Ash Creek. 1280 Comment
  SEINET8667206 Image available Erigeron divergens M. J. Williams 1984-6-16 84- 31 -1 Lassen Doyle grade, County Hwy 331, 2.6 mi W of Doyle Comment
  CHSC26417  Eriodictyon trichocalyx var. trichocalyx Koko Williams 1967-5-20 99 Los Angeles Ca. 15 miles NE of Azusa at end of East Fork Rd. along East Fork of San Gabriel River in San Gabriel Mtns. 1219 Comment
  CSUSB2277  Arctostaphylos gabrielensis Kimberlyn Williams 2007-5-7 s.n. Los Angeles San Gabriel Mountains South-facing slope above Big Pines Information Center, below road to JPL, opposite Mountain High Ski Resort, near pullout. 2163 Comment
  OBI25817  Mentzelia micrantha Williams 1961-4-20 s.n. Los Angeles Angeles Crest hwy Comment
  POM1724  Calochortus albus R. D. Williams 1901-5-3 14 Los Angeles Claremont, Palmer's Canyon. Comment
  POM2778  Vitis girdiana R. D. Williams 1901-5-27 83 Los Angeles Claremont, Goble (?) Canyon Comment
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Nov 25 2014
  POM6337  Chaenactis glabriuscula var. lanosa R. D. Williams 1902-5-1 124 Los Angeles Claremont. Comment
  RSA393368  Eriogonum giganteum var. giganteum T. Gertrude Williamson 1924-08 s.n. Los Angeles Santa Catalina Island. Comment
  RSA442113  Suaeda taxifolia T. Gertrude Williamson 1924-08 s.n. Los Angeles Catalina Island. Comment
  RSA455168  Lonicera hispidula var. vacillans T. Gertrude Williamson 1929-8-22 s.n. Los Angeles Santa Catalina Island. Toyon Canyon. Comment
  RSA623828  Lamarckia aurea T. Gertrude Williamson 1935-4-10 1545 Los Angeles Claremont. Comment
  RSA660892  Avena barbata Ann Williams 1992-5-14 23 -92 Los Angeles End of Canyon Dr., .2 miles off Penn St. and 100 yds. E of Whittier College track. 152 Comment
  RSA660897  Malosma laurina Ann Williams 1992-5-14 20 -92 Los Angeles End of Canyon Dr., .2 miles off Penn St. and 100 yds. E of Whittier College track. 152 Comment
  RSA660903  Sambucus mexicana Ann Williams 1992-5-14 1 -92 Los Angeles End of Oceanview Ave., .3 mi. N of Mar Vista St. Whittier. 152 Comment
  UC114002  Clarkia purpurea subsp. quadrivulnera R. D. Williams 1905-6-19 Los Angeles near Claremont; Burbank Canyon Comment
  UC52488  Gilia angelensis R. D. Williams 1902-2-12 Los Angeles Claremont Comment
  UC53927  Lasthenia gracilis R. D. Williams 1902-2-12 Los Angeles Claremont 365 Comment
  UC56863  Cryptantha intermedia R. D. Williams 1902-2-12 Los Angeles Claremont Comment
  UC56879  Eucrypta chrysanthemifolia var. chrysanthemifolia R. D. Williams 1903-2-12 Los Angeles Claremont Comment
  UCR125187  Psilotum nudum Heather Williamson 2002-11-26 s.n. Los Angeles Los Angeles, Hollywood area near the intersection of Gower St. & Melrose Ave. on the Paramount Studios lot 111 Comment
  CAS-BOT-BC347920  Malacothrix saxatilis var. tenuifolia J. G. Williamson 1928-8-4 s.n. Los Angeles Catalina Isl. Comment
  CAS-BOT-BC493411  Calochortus splendens Williams; Street; Munz 1919-5-3 2625 Los Angeles Santa Ana River Canon Comment
  HSC24804  Phacelia grandiflora Koko Williams 1967-5-20 61 Los Angeles 2 mi. N of Azusa in San Gabriel Canyon on Hwy. 39 in San Gabriel Mtns. 1034 Comment
  OBI25812  Marrubium vulgare Williams 1961-3-21 s.n. Los Angeles Santa Monica Mts Comment
  RSA0038384  Eschscholzia californica Kelly Williams 1980-3-17 7 Los Angeles Highway 23, 2 mi. S of Potrero Road. 487 Comment
  RSA0056261  Viola pedunculata Kelly Williams 1980-3-17 2 Los Angeles Highway 23, 1 mi. So. of Potrero Road. 457 Comment
  RSA420657  Mimulus cardinalis T. Gertrude Williamson 1924-08 s.n. Los Angeles Catalina Island. Comment
  RSA660838  Raphanus sativus Ann Williams 1992-5-14 14 -92 Los Angeles End of Canyon Dr., 0.2 mi. off Penn St. and 100 yds E of Whittier College track. 152 Comment
  RSA660843  Melilotus indicus Ann Williams 1992-5-14 7 -92 Los Angeles End of Canyon Dr., .2 miles off Penn St. and 100 yds. E of Whittier College track. 152 Comment
  RSA660844  Lupinus Ann Williams 1992-5-7 11 -92 Los Angeles Grande Vista Dr., 1 mile off Beverly Dr. in Whittier. 146 Comment
  RSA660845  Marrubium vulgare Ann Williams 1992-5-14 3 -92 Los Angeles End of Oceanview Ave., .3 mi. N of Mar Vista St. Whittier. 152 Comment
  RSA660846  Erodium cicutarium Ann Williams 1992-5-14 12 -92 Los Angeles End of Canyon Dr., .2 miles off Penn St. and 100 yds. E of Whittier College track. 152 Comment
  RSA660898  Centaurea melitensis Ann Williams 1992-5-14 19 -92 Los Angeles End of Canyon Dr., .2 miles off Penn St. and 100 yds. E of Whittier College track. 152 Comment
  UC57084  Dodecatheon clevelandii subsp. clevelandii R. D. Williams 1902-3-17 Los Angeles Claremont foothills 609 Comment
  UCSB40480  Linanthus parryae Williams, Mark 1978-4-22 Los Angeles 500 feet north of Hwy 138, 15 miles east of Interstate 5 883 Comment
  YM-YOSE63542  Arnica mollis H. Williams 1936-7-25 Madera DEVIL'S POSTPILE, NORTH BOUNDARY Comment
  YM-YOSE63549  Artemisia douglasiana H. Williams 1936-7-25 Madera DEVIL'S POSTPILE, NORTH BOUNDARY Comment
  YM-YOSE64183  Ribes cereum H. Williams 1936-7-24 Madera RAINBOW FALLS. DEVILS POST PILE Comment
  YM-YOSE64204  Haplopappus bloomeri H. Williams 1936-7-4 Madera RAINBOW FALLS, DEVIL'S POSTPILE Comment
  YM-YOSE64422  Potentilla glandulosa var. nevadensis H. Williams 1936-7-24 Madera RAINBOW FALLS. DEVILS POST PILE Comment
  YM-YOSE64566  Lupinus andersonii var. christinae H. Williams 1936-7-24 Madera RAINBOW FALLS. DEVILS POST PILE Comment
  YM-YOSE65009  Ipomopsis aggregata H. Williams 1936-7-4 Madera DEVIL'S POSTPILE, RAINBOW FALLS Comment
  YM-YOSE65482  Phacelia heterophylla var. griseophylla H. Williams 1936-7-24 Madera DEVIL'S POSTPILE, RAINBOW FALLS Comment
  YM-YOSE65718  Monardella odoratissima N. Williams 1936-7-24 Madera DEVIL'S POSTPILE, RAINBOW FALLS Comment
  YM-YOSE66425  Penstemon heterodoxus H. Williams 1936-7-25 Madera NORTH BOUNDARY DEVIL'S POSTPILE Comment
  YM-YOSE66907  Symphoricarpos vaccinioides H. Williams 1936-7-24 Madera DEVILS POSTPILE, RAINBOW FALLS Comment
  UCSB41382  Calochortus venustus Williams, W. 1936-5-31 Madera Bass Lake 5 miles north, Yosemite Comment
  UCSB41702  Poa secunda subsp. secunda Williams, K. 1981-5-14 Madera Scott Road 3 miles north of intersection with Jerseydale Road 762 Comment
  UCSB71604  Hulsea brevifolia Williams, H. 1936-7-24 Madera Rainbow Falls, Devils Postpile; Yosemite Comment
  YM-YOSE63533  Arnica amplexifolia H. Williams 1936-8-1 Madera SODA SPRINGS MEADOW AT DEVIL`S POSTPILE Comment
  YM-YOSE64018  Arctostaphylos patula H. Williams 1936-7-31 Madera NE BOUNDARY. DEVILS POST PILE Comment
  YM-YOSE64088  Dodecatheon alpinum H. Williams 1936-8-1 Madera SODA SPRING MEADOW. DEVILS POST PILE Comment
  YM-YOSE64363  Horkelia fusca H. Williams 1936-7-24 Madera NORTH BOUNDARY. DEVILS POST PILE Comment
  YM-YOSE64378  Holodiscus discolor var. microphyllus H. Williams 1936-7-31 Madera NE BOUNDARY. DEVILS POST PILE Comment
  YM-YOSE64439  Prunus emarginata H. Williams 1936-7-31 Madera NE BOUNDARY. DEVILS POST PILE Comment
  YM-YOSE64621  Lupinus polyphyllus subsp. superbus H. Williams 1936-7-25 Madera NORTH BOUNDARY. DEVILS POST PILE Comment
  YM-YOSE64940  Apocynum pumilum H. Williams 1936-8-2 Madera RESEARCH RESERVE COLLECTION, DEVIL'S POSTPILE 1219 Comment
  YM-YOSE65250  Erysimum capitatum H. Williams 1936-7-31 Madera NE BOUNDARY. DEVILS POST PILE Comment
  YM-YOSE65422  Carex festivella H. Williams 1936-7-25 Madera NORTH BOUNDARY. DEVILS POST PILE Comment
  YM-YOSE65655  Juncus balticus H. Williams 1936-8-2 Madera SODA SPRING MEADOW. DEVILS POST PILE Comment
  YM-YOSE65682  Juncus nevadensis H. Williams 1936-7-25 Madera NORTH BOUNDARY. DEVILS POST PILE Comment
  YM-YOSE65828  Lilium parvum H. Williams 1936-7-24 Madera BOUNDARY CREEK. DEVILS POST PILE Comment
  YM-YOSE66063  Sisyrinchium halophilum H. Williams 1936-8-1 Madera SODA SPRING MEADOW. DEVILS POST PILE Comment
  YM-YOSE66207  Alnus rhombifolia H. Williams 1936-8-1 Madera SODA SPRINGS. DEVILS POST PILE Comment
  YM-YOSE66262  Quercus vacciniifolia H. Williams 1936-7-31 Madera OUTSIDE NE BOUNDARY. DEVILS POST PILE Comment
  YM-YOSE66411  Penstemon bridgesii H. Williams 1936-7-31 Madera NORTHEAST BOUNDARY DEVIL`S POSTPILE Comment
  YM-YOSE66454  Penstemon speciosus subsp. kennedyi H. Williams 1936-8-2 Madera DEVIL'S POSTPILE, SODA SPRINGS MEADOW Comment
  YM-YOSE66645  Bromus suksdorfii H. Williams 1936-7-25 Madera NORTH BOUNDARY. DEVILS POST PILE Comment
  YM-YOSE66673  Deschampsia cespitosa H. Williams 1936-7-24 Madera NORTH BOUNDARY. DEVILS POST PILE Comment
  YM-YOSE67120  Cryptogramma acrostichoides H. Williams 1936-8-2 Madera DEVIL'S POSTPILE, RIDGE WEST OF SODA SPRINGS Comment
  CAS-BOT-BC229722  Carex tumulicola A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 712 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC229764  Madia elegans A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1412 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC229771  Lactuca saligna A. Williams; L. Leatherman; K. Roster; et al. 2012-8-25 1752 Marin Marin Municipal Water District Lands: Mount Tamalpais. On Old Stage Rd. past MMWD gate, at culvert OS-12. Comment
  CAS-BOT-BC229779  Hypochaeris glabra A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 702 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road. Comment
  CAS-BOT-BC229791  Carduus pycnocephalus A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1407 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC229812  Vulpia myuros A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 715 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC231806  Bromus diandrus A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 714 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC231819  Andropogon glomeratus A. Williams; L. Leatherman; K. Roster; et al. 2012-8-25 1750 Marin Marin Municipal Water District Lands: Mount Tamalpais. On Old Stage Rd. past MMWD gate, at culvert OS-12. Comment
  CAS-BOT-BC231833  Festuca rubra A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1405 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road. Comment
  CAS-BOT-BC231838  Elymus glaucus subsp. glaucus A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1408 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC231862  Galium aparine A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 711 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road. Comment
  CAS-BOT-BC232187  Vulpia bromoides A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 718 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC232191  Polypogon viridis A. Williams; L. Leatherman; K. Roster; et al. 2012-8-25 1760 Marin Marin Municipal Water District Lands: Mount Tamalpais. On Old Stage Rd. past MMWD gate, at culvert OS-12. Comment
  CAS-BOT-BC232196  Poa pratensis A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 706 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC232230  Stachys pycnantha A. Williams; L. Leatherman; K. Roster; et al. 2012-8-25 1751 Marin Marin Municipal Water District Lands: Mount Tamalpais. On Old Stage Rd. past MMWD gate, at culvert OS-12. Comment
  CAS-BOT-BC232240  Stachys rigida var. quercetorum A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1415 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC232249  Juncus patens A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1402 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC232252  Leptosiphon parviflorus A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 700 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC232254  Digitalis purpurea A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1418 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC232262  Clarkia gracilis subsp. gracilis A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1404 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC232290  Rumex acetosella A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 709 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road. Comment
  CAS-BOT-BC232478  Trifolium microdon A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 716 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC232484  Trifolium dichotomum A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 717 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC232487  Trifolium bifidum A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 719 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC258890  Geranium dissectum A. Williams; S. Bishop; S. Creer; K. Hauser; A. Poggio; M. Jones 2012-3-24 002 Marin Mount Tamalpais. Marin Municipal Water District lands: ~30 m down Alex Forman trail from Sky Oaks employee parking lot Comment
  CAS-BOT-BC258891  Plantago lanceolata A. Williams; S. Bishop; S. Creer; K. Hauser; A. Poggio; M. Jones 2012-3-24 003 Marin Mount Tamalpais. Marin Municipal Water District lands: ~30 m down Alex Forman trail from Sky Oaks employee parking lot Comment
  CAS-BOT-BC263256  Cynoglossum grande A. Williams; S. Bishop; S. Creer; K. Hauser; A. Poggio; M. Jones 2012-3-24 004 Marin Mount Tamalpais. Marin Municipal Water District lands: ~30 m down Alex Forman trail from Sky Oaks employee parking lot Comment
  CAS-BOT-BC279927  Arbutus menziesii A. Williams; M. Evans; J. Rocha; K. Phillips; J. Stern; N. Brown; J. Slamovich 2013-2-23 13205 b Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow picnic area Comment
  CAS-BOT-BC285572  Trifolium dubium A. Williams; F. Leist; C. Powell; J. Slamovich 2013-4-12 13226 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC300547  Gnaphalium palustre A. Williams; R. Brostrom; F. Leist 2013-6-8 13264 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC300550  Crataegus monogyna A. Williams; R. Brostrom; F. Leist 2013-6-8 13267 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC300551  Spergularia rubra A. Williams; R. Brostrom; F. Leist 2013-6-8 13268 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC300553  Xanthium strumarium A. Williams; R. Brostrom; F. Leist 2013-6-8 13270 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC309808  Trifolium glomeratum A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13237 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC309809  Spartium junceum A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13240 A Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC309810  Plantago coronopus A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13245 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC309811  Matricaria discoidea A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13252 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC310313  Brachypodium distachyon A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13235 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC311763  Lactuca serriola A. Williams 2013-8-9 13760 B Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Quarry Comment
  CAS-BOT-BC311765  Epilobium brachycarpum A. Williams 2013-8-9 13763 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Quarry Comment
  CAS-BOT-BC311766  Cuscuta californica A. Williams 2013-8-9 13764 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Reservoir shoreline near Bullfrog Road Comment
  CAS-BOT-BC311768  Gratiola ebracteata A. Williams 2013-8-9 13767 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Reservoir drawdown zone at Bullfrog Creek Comment
  CAS-BOT-BC311769  Rorippa curvipes A. Williams 2013-8-9 13768 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Reservoir drawdown zone at Bullfrog Creek Comment
  CAS-BOT-BC311772  Fraxinus latifolia A. Williams 2013-8-9 13771 B Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Creek Comment
  CAS-BOT-BC311774  Convolvulus arvensis A. Williams 2013-8-9 13774 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station Comment
  CAS-BOT-BC311777  Erigeron karvinskianus A. Williams 2013-8-9 13780 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station Comment
  CAS-BOT-BC320490  Hemizonia congesta subsp. lutescens A. Williams; H. Russell; W. Dresskin; D. Morawitz 2013-8-10 13177 Marin Mount Tamalpais. Marin Municipal Water District lands: Bon Tempe valves: north of Lake Lagunitas picnic area, swale between Sludge Pond and Pine Point Comment
  CAS-BOT-BC320491  Perideridia gairdneri subsp. gairdneri A. Williams; H. Russell; W. Dresskin; D. Morawitz 2013-8-10 13179 Marin Mount Tamalpais. Marin Municipal Water District lands: Bon Tempe valves: north of Lake Lagunitas picnic area, swale between Sludge Pond and Pine Point Comment
  CAS-BOT-BC320493  Helenium puberulum A. Williams; H. Russell; W. Dresskin; D. Morawitz 2013-8-10 13181 Marin Mount Tamalpais. Marin Municipal Water District lands: Bon Tempe valves: north of Lake Lagunitas picnic area, swale between Sludge Pond and Pine Point Comment
  CAS-BOT-BC322130  Plagiobothrys nothofulvus A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13213 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  CAS-BOT-BC322131  Githopsis specularioides A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13214 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  CAS-BOT-BC322133  Trifolium willdenovii A. Williams; F. Leist; C. Powell; J. Slamovich 2013-4-12 13222 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  CAS-BOT-BC322136  Stephanomeria exigua A. Williams 2013-8-9 13762 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Quarry. Comment
  CAS-BOT-BC323915  Bromus laevipes A. Williams 2013-8-9 13775 Marin Marin Municipal Water District lands: Sky Oaks Meadow. Comment
  CAS-BOT-BC329245  Erodium cicutarium A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13211 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Bullfrog Road, knoll N of quarry. Comment
  CAS-BOT-BC329246  Fragaria vesca A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13218 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Bullfrog Road, knoll N of quarry. Comment
  CAS-BOT-BC329248  Isoetes orcuttii A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13251 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC329249  Lythrum hyssopifolia A. Williams; H. Russell; W. Dresskin; D. Morawitz 2013-8-10 13178 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Bon Tempe valves: N of Lake Lagunitas picnic area, swale between Sludge Pond and Pine Point. Comment
  CAS-BOT-BC333278  Erodium botrys A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13211 a Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CAS-BOT-BC333279  Zeltnera muehlenbergii A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13246 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CAS-BOT-BC350807  Anthriscus arvensis A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13239 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  CAS-BOT-BC350952  Melilotus indicus A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13243 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CAS-BOT-BC350954  Aegilops triuncialis A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13247 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CAS-BOT-BC350957  Alisma triviale A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13250 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  CAS-BOT-BC350962  Ehrharta erecta A. Williams 2013-8-9 13776 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Sky Oaks Ranger Station Comment
  CAS-BOT-BC366910  Dichelostemma congestum A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13212 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC393807  Stellaria media A. Williams; M. Evans; J. Rocha; K. Phillips; J. Stern; N. Brown; J. Slamovich 2013-2-23 13204 Marin Mount Tamalpais; Marin Municipal Water District lands: Sky Oaks Meadow picnic area. Comment
  CAS-BOT-BC421483  Rubus parviflorus A. Williams; C. Darling; M. Garcia; R. Brostrom; L. Juarez; A. Juarez 2014-4-26 14616 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC421702  Lomatium macrocarpum A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14023 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC421704  Juncus occidentalis A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14027 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC422427  Sambucus nigra subsp. caerulea A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14020 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC422430  Grindelia hirsutula A. Williams; E. Brusati; E. Kercado; R. Bronstrom 2014-6-14 14050 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC422431  Clarkia rubicunda A. Williams; E. Brusati; E. Kercado; R. Bronstrom 2014-6-14 14051 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC422433  Vicia benghalensis A. Williams; E. Brusati; E. Kercado; R. Bronstrom 2014-6-14 14054 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC422435  Scribneria bolanderi A. Williams 2014-5-16 14232 Marin Mount Tamalpais. Marin Municipal Water District lands: Pine Mountain: Oat Hill Road just SW of top of Lily Gulch Trail Comment
  CAS-BOT-BC422436  Carex luzulina A. Williams; R. Truitt; K. Martin; D. Morawitz 2014-9-13 14410 Marin Mount Tamalpais. Marin Municipal Water District lands: Lagoon Fire Road to Hidden Lake. Comment
  CAS-BOT-BC422438  Garrya elliptica A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14602 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC422439  Turritis glabra A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14604 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC422440  Geranium dissectum A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14608 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC422441  Alnus rhombifolia A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14610 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC423333  Lathyrus angulatus A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14029 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC423335  Sonchus oleraceus A. Williams; C. Darling; M. Garcia; R. Brostrom; L. Juarez; A. Juarez 2014-4-26 14618 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC423336  Sonchus asper A. Williams; C. Darling; M. Garcia; R. Brostrom; L. Juarez; A. Juarez 2014-4-26 14623 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC428048  Plectritis congesta subsp. brachystemon A. Williams; C. Darling; M. Garcia; R. Brostrom; L. Juarez; A. Juarez 2014-4-26 14620 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC433196  Eriogonum nudum var. nudum A. Williams; E. Brusati; E. Kercado; R. Bronstrom 2014-6-14 14046 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC434220  Amelanchier utahensis A. Williams; C. Darling; M. Garcia; R. Brostrom; L. Juarez; A. Juarez 2014-4-26 14611 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC434221  Montia parvifolia A. Williams; C. Darling; M. Garcia; R. Brostrom; L. Juarez; A. Juarez 2014-4-26 14612 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC434959  Soliva sessilis A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14030 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC434960  Geranium molle A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14607 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC434961  Geranium purpureum A. Williams; C. Darling; M. Garcia; R. Brostrom; L. Juarez; A. Juarez 2014-4-26 14622 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC443990  Bromus berteroanus A. Williams; C. Darling; M. Garcia; R. Bronstrom; L. Juarez; A. Juarez 2014-4-26 14613 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC443991  Bromus sterilis A. Williams; C. Darling; M. Garcia; R. Bronstrom; L. Juarez; A. Juarez 2014-4-26 14614 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC471217  Ribes sanguineum var. glutinosum A. Williams; S. Whelan; N. Reid; D. Greenberger 2014-3-6 14105 Marin Mount Tamalpais. Marin Municipal Water District lands: Between mile marker 8.82 and 8.86 on Bolinas-Fairfax Road, upslope of road Comment
  CAS-BOT-BC471220  Leptosiphon androsaceus A. Williams 2014-3-18 14107 Marin Mount Tamalpais. Marin Municipal Water District lands: NE-facing slope to the west of Kent Pump Road Comment
  CAS-BOT-BC471221  Plectritis congesta A. Williams 2014-3-18 14109 Marin Mount Tamalpais. Marin Municipal Water District lands: NE-facing slope to the west of Kent Pump Road Comment
  CAS-BOT-BC471223  Leptosiphon acicularis A. Williams 2014-4-15 14801 Marin Mount Tamalpais. Marin Municipal Water District lands: Pine Mountain Fire Road, N of junction with Fairfax-Bolinas Road Comment
  CAS-BOT-BC471225  Vicia gigantea A. Williams 2014-4-16 14804 Marin Mount Tamalpais. Marin Municipal Water District lands: On SW-facing slope between Pine Mountain Fire Road and San Geronimo Ridge Road Comment
  CAS-BOT-BC471226  Delphinium patens subsp. patens A. Williams 2014-4-23 14806 Marin Mount Tamalpais. Marin Municipal Water District lands: Phoenix Lake at Yolanda, N side of Phoenix Lake Road Comment
  CAS-BOT-BC531259  Pedicularis densiflora A. Williams 2015-2-19 15003 Marin Mount Tamalpais. Marin Municipal Water District lands: Phoenix Lake Comment
  CAS-BOT-BC531260  Modiola caroliniana A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15340 Marin Mount Tamalpais. Marin Municipal Water District lands: Lagunitas Meadow, Boneyard parking lot Comment
  CAS-BOT-BC531261  Trifolium depauperatum var. truncatum A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15344 Marin Mount Tamalpais. Marin Municipal Water District lands: Meadow across road to the NE from Boneyard parking lot Comment
  CAS-BOT-BC531263  Lilaea scilloides A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15346 Marin Mount Tamalpais. Marin Municipal Water District lands: upper meadow across road to the NE from Boneyard parking lot Comment
  CAS-BOT-BC531265  Carex gynodynama A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15349 Marin Mount Tamalpais. Marin Municipal Water District lands: small woodland area to NE of the jct of Filter Plant Rd and Sky Oaks Rd Comment
  CAS-BOT-BC531266  Galium murale A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15350 Marin Mount Tamalpais. Marin Municipal Water District lands: small creek on N side of Filter Plant Rd, E of jct with Sky Oaks Rd Comment
  CAS-BOT-BC531268  Carex subfusca A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15352 Marin Mount Tamalpais. Marin Municipal Water District lands: SE edge of Bon Tempe Reservoir between Lagunitas Creek and valves Comment
  CAS-BOT-BC531269  Cotula coronopifolia A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15353 Marin Mount Tamalpais. Marin Municipal Water District lands: south of Bon Tempe valves Comment
  CAS-BOT-BC531272  Ranunculus aquatilis A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15780 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Lake, back end Comment
  CAS-BOT-BC531274  Juncus phaeocephalus A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15782 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Lake Comment
  CAS-BOT-BC531451  Crassula aquatica A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15784 Marin Mount Tamalpais. Marin Municipal Water District lands: S of Bon Tempe Rd Comment
  CAS-BOT-BC531453  Egeria densa A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15786 Marin Mount Tamalpais. Marin Municipal Water District lands: Lake Lagunitas Comment
  CAS-BOT-BC531455  Campanula griffinii A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15789 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Lake Comment
  CAS-BOT-BC531456  Brodiaea terrestris subsp. terrestris A. Williams 2015-5-15 15792 Marin Mount Tamalpais. Marin Municipal Water District lands: along trail from Lagunitas parking lot to Bon Tempe Comment
  CAS-BOT-BC531458  Arctostaphylos columbiana A. Williams 2015-6-2 15800 Marin Mount Tamalpais. Marin Municipal Water District lands: Bolinas Ridge Comment
  CAS-BOT-BC531459  Bromus hordeaceus A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15804 Marin Mount Tamalpais. Marin Municipal Water District lands: near Alpine Lake, across Bullfrog Creek from Bullfrog Quarry Comment
  CAS-BOT-BC531460  Tragopogon porrifolius A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15805 Marin Mount Tamalpais. Marin Municipal Water District lands: near Alpine Lake, across Bullfrog Creek from Bullfrog Quarry Comment
  CAS-BOT-BC531461  Helminthotheca echioides A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15806 Marin Mount Tamalpais. Marin Municipal Water District lands: near Alpine Lake, across Bullfrog Creek from Bullfrog Quarry Comment
  CAS-BOT-BC531463  Dianthus armeria subsp. armeria A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15808 Marin Mount Tamalpais. Marin Municipal Water District lands: near Alpine Lake, between trail and Bullfrog Creek Comment
  CAS-BOT-BC531465  Isoetes howellii A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15810 Marin Mount Tamalpais. Marin Municipal Water District lands: alongside Alpine Lake Comment
  CAS-BOT-BC531466  Eriophyllum staechadifolium A. Williams 2015-6-16 15877 Marin Mount Tamalpais. Marin Municipal Water District lands: upslope, roadside on Concrete Pipe Rd. Comment
  CAS-BOT-BC531468  Hoita orbicularis A. Williams 2015-7-2 15886 Marin Mount Tamalpais. Marin Municipal Water District lands: E of slough sedge patch in Potrero meadow Comment
  CAS-BOT-BC531469  Horkelia tenuiloba A. Williams 2015-7-2 15888 Marin Mount Tamalpais. Marin Municipal Water District lands: Double Bow-knot on Old Railroad Grade Comment
  CAS-BOT-BC531472  Pseudognaphalium beneolens A. Williams; M. Hicks; F. Leist; M. Murphy 2015-7-24 15941 Marin Mount Tamalpais. Marin Municipal Water District lands: Peters Dam Road East, just past Lower Rd Comment
  CAS-BOT-BC531668  Castilleja densiflora subsp. densiflora A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15343 Marin Mount Tamalpais. Marin Municipal Water District lands: Meadow across road to the NE from Boneyard parking lot Comment
  CAS-BOT-BC531669  Trifolium variegatum A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15348 Marin Mount Tamalpais. Marin Municipal Water District lands: Upper meadow across road to the NE from Boneyard parking lot Comment
  CAS-BOT-BC531672  Stephanomeria virgata A. Williams; M. Hicks; F. Leist; M. Murphy 2015-7-24 15942 Marin Mount Tamalpais. Marin Municipal Water District lands: Peters Dam Road East, near dam Comment
  CAS-BOT-BC531674  Oxalis pes-caprae A. Williams 2015-2-12 15001 Marin Mount Tamalpais. Marin Municipal Water District lands: Phoenix Lake Comment
  CAS-BOT-BC531677  Silybum marianum A. Williams 2015-5-15 15795 Marin Mount Tamalpais. Marin Municipal Water District lands: at Laurel Dell parking lot on Ridgecrest Comment
  CAS-BOT-BC531680  Galium parisiense A. Williams 2015-6-13 15882 Marin Mount Tamalpais. Marin Municipal Water District lands: Gravel bank on Kent Lake/Peters Dam Comment
  CAS-BOT-BC532978  Oxalis pilosa A. Williams; M. Barana; D. Klein; E. Brusati; S. Whelan 2015-3-28 15518 Marin Mount Tamalpais. Marin Municipal Water District lands: North shore of SE arm of Nicasio Reservoir, S of access road Comment
  CAS-BOT-BC532979  Carex pendula A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15788 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Lake, next to Bullfrog Rd. Comment
  CAS-BOT-BC532982  Galium triflorum A. Williams 2015-6-13 15879 Marin Mount Tamalpais. Marin Municipal Water District lands: In culvert along Eldridge Grade before road cut Comment
  CAS-BOT-BC532984  Urtica dioica subsp. holosericea A. Williams 2015-6-13 15883 Marin Mount Tamalpais. Marin Municipal Water District lands: Side of Peters Dam East Comment
  CAS-BOT-BC532987  Pseudognaphalium californicum A. Williams; M. Hicks; F. Leist; M. Murphy 2015-7-24 15940 Marin Mount Tamalpais. Marin Municipal Water District lands: Peters Dam Road East, just past Lower Road Comment
  CAS-BOT-BC538073  Hesperolinon congestum A. Williams 2015-6-9 15801 Marin Mount Tamalpais. Marin Municipal Water District lands: Bolinas Ridge Comment
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Apr 24 2018
  CAS-BOT-BC538075  Athyrium filix-femina A. Williams; M. Hicks; F. Leist; M. Murphy 2015-7-24 15943 Marin Mount Tamalpais. Marin Municipal Water Peters Dam Road, just past dam Comment
  CAS-BOT-BC100723  Blennosperma nanum var. nanum Charles Williams 1983-2-11 s.n. Marin Chileno Valley Comment
  CAS-BOT-BC311041  Heterotheca oregona var. oregona Charles Williams 1982-9-24 s.n. Marin Railroad right-of-way near north end of Anderson Drive, southern part of San Rafael Comment
  CAS-BOT-BC322135  Petrorhagia dubia A. Williams 2013-4-19 13253 Marin Mount Tamalpais, Marin Municipal Water District lands Comment
  SEINET6652457  Aristolochia californica M. J. Williams 1968-4-6 s.n. Marin Nicasio Dam 76 Comment
  SEINET8478784  Fritillaria affinis E. Williams 1964-5-1 s.n. Marin Mt. Tamalpais. Comment
  SEINET8492238  Maianthemum stellatum M. J. Williams 1968-4-6 s.n. Marin Nicasio Lake dam. 76 Comment
  SEINET8502213  Trillium ovatum M. J. Williams 1968-4-6 s.n. Marin Nicasio Lake dam. 76 Comment
  UCD108757  Lupinus microcarpus var. densiflorus W. A. Williams 1951-6-3 s.n. Marin Muir Beach on coastal bluff. Comment
  UCD108758  Lupinus microcarpus var. densiflorus W. A. Williams 1951-6-3 s.n. Marin Muir Beach on coastal bluff. Comment
  UCR2919  Ceanothus fresnensis L. L. Williams 1971-5-12 s.n. Mariposa Sierra Nevada Mtns, 1.4 mi. south of turnout of Glacier Point on Hwy 41 1890 Comment
  UCSB39572  Agrostis scabra Williams, H. 1935-8-15 Mariposa Yosemite National Park; Peregoy Meadows Comment
  YM-YOSE63466  Adenocaulon bicolor H. Williams 1936-7-4 Mariposa MARIPOSA GROVE Comment
  YM-YOSE63487  Acer macrophyllum H. Williams 1936-4-15 Mariposa CASCADES Comment
  YM-YOSE63490  Acer macrophyllum H. Williams 1936-4-15 46 Mariposa CASCADES Comment
  YM-YOSE63581  Ceanothus leucodermis H. Williams 1936-5-4 Mariposa YOSEMITE VALLEY Comment
  YM-YOSE63643  Viola macloskeyi H. Williams 1935-8-15 12 Mariposa MONROE MEADOW 2286 Comment
  YM-YOSE63657  Viola purpurea H. Williams 1936-4-9 44 Mariposa NEAR MIRROR LAKE. YOSEMITE VALLEY. Comment
  YM-YOSE63995  Pyrola picta H. Williams 1936-7-4 Mariposa MARIPOSA GROVE. DAVIS CUT-OFF. Comment
  YM-YOSE64675  Trifolium breweri H. Williams 1936-6-30 Mariposa WAWONA Comment
  YM-YOSE64707  Geranium californicum H. Williams 1936-7-1 Mariposa MARIPOSA GROVE. DAVIS CUT-OFF Comment
  YM-YOSE65758  Luzula multiflora H. Williams 1936-7-4 Mariposa MARIPOSA GROVE. DAVIS CUT-OFF Comment
  YM-YOSE65861  Castilleja miniata H. Williams 1935-8-20 18 Mariposa LOWER PEREGOY MEADOW 2164 Comment
  YM-YOSE66048  Iris hartwegii H. Williams 1936-7-1 Mariposa MARIPOSA GROVE Comment
  YM-YOSE66070  Corallorhiza maculata H. Williams 1936-7-1 Mariposa MARIPOSA GROVE. DAVIS CUT-OFF Comment
  YM-YOSE66106  Populus trichocarpa H. Williams 1936-4-15 47 Mariposa CASCADE FALLS Comment
  YM-YOSE66185  Mimulus layneae H. Williams 1922-7-15 292 Mariposa LITTLE YOSEMITE Comment
  YM-YOSE66210  Corylus rostrata var. californica H. Williams 1936-7-4 Mariposa MARIPOSA GROVE Comment
  YM-YOSE66256  Quercus kelloggii H. Williams 1936-4-14 Mariposa CASCADES Comment
  YM-YOSE66485  Torreya californica H. Williams 1936-3-21 34 Mariposa NEAR CAMP CASCADES 1097 Comment
  YM-YOSE66487  Abies concolor H. Williams 1936-4-9 Mariposa MIRROR LAKE Comment
  YM-YOSE66500  Pinus lambertiana H. Williams 1936-3-21 35 Mariposa NEAR CASCADES CAMP 1097 Comment
  YM-YOSE66506  Pseudotsuga menziesii H. Williams 1936-4-9 Mariposa MIRROR LAKE Comment
  YM-YOSE66508  Pseudotsuga menziesii H. Williams 1936-3-21 33 Mariposa CAMP AT CASCADES 1097 Comment
  YM-YOSE66513  Libocedrus decurrens H. Williams 1936-4-9 38 Mariposa MIRROR LAKE Comment
  YM-YOSE66515  Libocedrus decurrens H. Williams 1936-5-7 Mariposa CASCADE FALLS Comment
  YM-YOSE66674  Deschampsia cespitosa H. Williams 1935-8-15 5 Mariposa PEREGOY MEADOWS Comment
  YM-YOSE67090  Pellaea mucronata H. Williams 1936-4-15 54 Mariposa CASCADE FALLS 1219 Comment
  YM-YOSE67098  Cheilanthes covillei H. Williams 1936-4-15 51 Mariposa CASCADE FALLS Comment
  CAS-BOT-BC365460  Solidago elongata T. Gertrude Williamson 1946-8-4 6115 Mariposa Hoonah Trail thru seashore forest to village Comment
  CAS-BOT-BC503151  Dichelostemma volubile Mrs. W. J. Williamson 1919-5-6 38 Mariposa Shaded slope. Spring Gulch near Bear Creek. 304 Comment
  CAS-BOT-BC53469  Frangula californica subsp. tomentella Mrs. W. J. Williamson 1919-5-20 129 Mariposa Spring Gulch near Bear Creek 335 Comment
  CAS-BOT-BC53470  Frangula californica subsp. tomentella Mrs. W. J. Williamson 1919-5-20 129 Mariposa Spring Gulch near Bear Creek 335 Comment
  SEINET5336462  Lewisia congdonii M. J. Williams 1966-5-28 s.n. Mariposa 1.5 mi W of El Portal 579 Comment
  SEINET5336576  Lewisia sierrae M. J. Williams 1965-7-11 s.n. Mariposa Triple peak fork of the Merced River 2438 Comment
  SEINET9138008  Lewisia pygmaea M. J. Williams 1965-7-12 s.n. Mariposa Near Washburn Lake. 2329 Comment
  UCSB41413  Phacelia hastata subsp. compacta Williams, H. 1935-8-20 Mariposa Lower Peregoy Meadow, Yosemite 2164 Comment
  UCSB48189  Helenium bigelovii Williams, H. 1935-8-20 Mariposa Lower Peregoy Meadow, Yosemite 2164 Comment
  UCSB72349  Acer macrophyllum Williams 1936-4-15 Mariposa Cascade Falls; Yosemite Comment
  YM-YOSE63579  Ceanothus leucodermis H. Williams 1936-5-4 57 Mariposa FOOT OF INDIAN CANYON. YOSEMITE VALLEY. Comment
  YM-YOSE64512  Lotus crassifolius H. Williams 1936-7-4 Mariposa DAVIS CUT-OFF. (MERCED-MARIPOSA?) GROVE Comment
  YM-YOSE65080  Delphinium decorum var. patens H. Williams --------- 27 Mariposa LOWER PEREGOY MEADOW. BRIDALVEIL DRAINAGE 2164 Comment
  YM-YOSE65776  Calochortus leichtlinii H. Williams 1935-8-20 21 Mariposa LOWER PEREGOY MEADOW. BRIDALVEIL CREEK DRAINAGE 2164 Comment
  YM-YOSE65940  Brodiaea elegans H. Williams 1936-6-30 Mariposa WAWONA INDIAN BRIDGE. DAVIS CUT-OFF Comment
  YM-YOSE65946  Brodiaea hyacinthina H. Williams 1936-6-30 Mariposa WAWONA INDIAN BRIDGE. DAVIS CUT-OFF(?) Comment
  YM-YOSE66067  Corallorhiza maculata H. Williams 1935-8-14 2 Mariposa EL CAPITAN TRAIL. BEHIND EL CAPITAN 2286 Comment
  YM-YOSE66094  Habenaria sparsiflora H. Williams 1936-7-14 Mariposa DAVIS CUT-OFF Comment
  YM-YOSE66095  Piperia unalascensis H. Williams 1936-7-8 Mariposa DAVIS CUT-OFF Comment
  YM-YOSE66097  Piperia colemanii H. Williams 1935-8-14 1 Mariposa EL CAPITAN TRAIL BEHIND EL CAPITAN. 2286 Comment
  YM-YOSE66179  Mimulus layneae H. Williams 1922-6-12 293 Mariposa NEAR SNOW CREEK Comment
  YM-YOSE66442  Penstemon laetus H. Williams 1936-7-3 Mariposa DEVIL'S CUT-OFF, SOUTH GATE Comment
  YM-YOSE66880  Lonicera conjugialis H. Williams 1936-7-8 Mariposa DAVIS CUT-OFF Comment
  YM-YOSE67051  Polystichum munitum H. Williams 1936-6-30 Mariposa WAWONA RIM BACK OF C.C.C. CAMP - DAVIS CUT-OFF Comment
  YM-YOSE67079  Pellaea mucronata H. Williams 1936-5-7 Mariposa CASCADES Comment
  YM-YOSE67082  Pellaea mucronata H. Williams 1936-4-28 Mariposa COULTERVILLE ROAD AT HIGHWAY 140 1219 Comment
  YM-YOSE67083  Pellaea mucronata H. Williams 1936-4-22 Mariposa POWER HOUSE AT HIGHWAY 140/120 JUNCTION 1219 Comment
  YM-YOSE67084  Pellaea mucronata H. Williams 1936-4-22 Mariposa POWER HOUSE AT HIGHWAY 140 AND MERCED RIVER 1219 Comment
  YM-YOSE67089  Pellaea mucronata H. Williams 1936-4-15 55 Mariposa CASCADE FALLS ABOVE POWERHOUSE AT HIGHWAY 140/120 JUNCTION 1219 Comment
  YM-YOSE67096  Pityrogramma triangularis var. pallida H. Williams 1936-4-28 Mariposa COULTERVILLE ROAD 200 FEET ABOVE HIGHWAY 140 1219 Comment
  HREC243 Image available Pleuropogon davyi C. Williams 2003-4-21 2420 Mendocino Hopland Field Station: 1 mile south of Hopland on Hwy 101 near bridge and railroad under-crossing. Comment
  HREC249 Image available Pleuropogon hooverianus Chuck Williams 1992-5-12 2161 Mendocino Hopland Field Station: 4101 Running Spr. Rd. Note: most culms 4'+ tall, this one chosen for its immaturity. Comment
  HREC250 Image available Pleuropogon hooverianus Chuck Williams 1992-6-10 2160 Mendocino Hopland Field Station: 4101 Running Springs Rd. Comment
  JEPS96297  Ligusticum grayi Rhea Williamson 1988-6-13 EC- 1 Mendocino n. Branscomb (S. Fork Eel R., Nature Conservancy Coast Range Preserve); Nature Conservancy Coast Range Preserve, S. Fork Eel R. Comment
  JEPS96298  Elymus glaucus Rhea Williamson 1998-6-13 Mendocino n of Branscomb (South Fork Eel River, Nature Conservancy Coast Range Preserve, site EC-1); South Fork Eel River, Nature Conservancy Coast Range Preserv Comment
  SEINET13389022  Antirrhinum virga M. J. Williams 1967-7-16 s.n. Mendocino Hull Mountain. 1981 Comment
  SEINET3093972 Image available Vaccinium ovatum L. L. Williams 1971-5-13 sn Mendocino Highway 20 between 101 and 1 approximately 8.3 miles out of Willits. 549 Comment
  UC1974691  Phyllospadix torreyi Megan Williams 2003-6-3 Mendocino Kibesillah Hill. Comment
  UCR11346  Trillium ovatum L. L. Williams 1971-5-13 s.n. Mendocino North Coast Range, 6 mi out of Noyo along Hwy 20 213 Comment
  UCR12089  Heracleum maximum L. L. Williams 1971-5-13 s.n. Mendocino Coastal bluff in Albion, Hwy 1 north of San Francisco 6 Comment
  UCR16422  Oxalis oregana L. L. Williams 1971-5-13 s.n. Mendocino North Coast Range, 6 mi out of Noyo along Hwy 20 213 Comment
  CSUSB1052  Stachys ajugoides L. L. Williams 1971-5-13 Mendocino Collected 3.4 miles south of Albion along Highway 1, on cliff about 250 feet above ocean, as road turns inland to junction of Highway 128. 76 Comment
  HREC247 Image available Pleuropogon hooverianus Chuck Williams 1998-5-10 2159 Mendocino Hopland Field Station: Lis Luster property, T20N, R14W, W1/2 of NE 1/4 of Section 10 Comment
  SEINET5336476  Lewisia nevadensis M. J. Williams 1967-7-16 s.n. Mendocino Hull Mountain. 1890 Comment
  SEINET5336580  Lewisia stebbinsii M. J. Williams, W. Roderick 1967-7-15 67 -54 Mendocino Hell's Half Acre. Road 20 No 2, ESE of Bald Mtn. (Type station) 1920 Comment
  UCD104097  Acmispon brachycarpus W. Williams 1951-5-7 s.n. Mendocino Near border, 5 miles S of Piercy. Comment
  UCD106773  Medicago arabica W. Williams 1951-5-1 s.n. Mendocino 1 mile N of Longvale. Comment
  UCD107894  Trifolium bifidum W. Williams 1951-5-1 s.n. Mendocino 10 miles N of Laytonville on Highway 101. Comment
  UCD108807  Trifolium dichotomum W. Williams 1951-5-7 s.n. Mendocino Near N border, 5 miles S of Piercy. Comment
  UCD108808  Trifolium dichotomum W. Williams 1951-5-1 s.n. Mendocino 6 miles N of junction of Hwy 20 and 101. Comment
  UCD108981  Vicia sativa subsp. nigra W. Williams 1951-5-7 s.n. Mendocino 1 mi. N. of Longvale, Hwy. 101, in creek bench. Comment
  UCD109056  Trifolium fucatum W. Williams 1951-5-7 s.n. Mendocino 1 mile N of junction of Highway 20 and Highway 101. Comment
  UCD109278  Trifolium oliganthum W. Williams 1951-5-1 s.n. Mendocino 1 mi. N. of junction of 20 and 101. Comment
  UCD109728  Trifolium dichotomum W. Williams 1951-5-1 s.n. Mendocino 6 miles N of junction 20 and 101. Comment
  UCD111479  Trifolium microcephalum W. Williams 1951-5-1 s.n. Mendocino 6 mi. N. of junction of Hwy 20 and 101. Comment
  UCD111482  Trifolium microcephalum W. Williams 1951-5-7 s.n. Mendocino 1 mi. N. of junction of Hwy 20 and 101. Comment
  UCD143674  Trifolium barbigerum W. Williams 1951-5-1 s.n. Mendocino Near N. border 5 miles S of Piercy. Comment
  CAS-BOT-BC15113  Blepharipappus scaber Margaret J. Williams; et al 1988-6-2 88- 28 -4 Modoc Jess Valley, E of Likely, S of roadside rest. Comment
  CAS-BOT-BC15185  Balsamorhiza hookeri var. lanata Margaret J. Williams; Thad Holcomb; Betty Holcomb; L. Saxton 1988-5-28 Modoc Hwy 395, intersection with Davis Creek Road. Comment
  CAS-BOT-BC15659  Asclepias fascicularis Margaret J. Williams 1985-8-13 85- 66 -1 Modoc Big Sage Reservoir. 1524 Comment
  CAS-BOT-BC15705  Perideridia bolanderi subsp. bolanderi Margaret J. Williams 1984-7-1 84- 86 -1 Modoc 3.1 mi. N of Hwy 299 on Crowder Flat Road. 1341 Comment
  CAS-BOT-BC179187  Floerkea proserpinacoides Margaret J. Williams 1984-6-30 84- 80 -1 Modoc 6.8 mi. W of Cedarville-Gerlach road, Granger Canyon Rd. 1981 Comment
  CAS-BOT-BC179196  Trichostema simulatum Margaret J. Williams 1985-8-13 85- 66 -4 Modoc Big Sage Reservoir. 1524 Comment
  CAS-BOT-BC180098  Swertia albicaulis var. albicaulis Margaret J. Williams; et al 1988-5-28 88- 19 -4 Modoc Hwy 395, intersection with Davis Creek road. Comment
  CAS-BOT-BC197604  Eriogonum vimineum Margaret J. Williams 1983-9-13 83- 150 -2 Modoc Near Hwy 299, just east of Adin. 1539 Comment
  CAS-BOT-BC197621  Eriogonum umbellatum var. polyanthum Margaret J. Williams 1984-7-1 84- 87 -6 Modoc NW of Alturas, Crowder Flat Road, near Big Sage Reservoir. 1371 Comment
  CAS-BOT-BC197623  Eriogonum umbellatum var. polyanthum Margaret J. Williams; et al 1988-5-30 88- 26 -2 Modoc Jess Valley, E of Likely, S of roadside rest. Comment
  CAS-BOT-BC197781  Eriogonum umbellatum var. polyanthum Margaret J. Williams 1984-7-1 84- 86 -3 Modoc 3.1 mi N of Hwy 299 on Crowder Flat road. 1341 Comment
  CAS-BOT-BC211358  Eriogonum strictum subsp. anserinum Margaret J. Williams 1984-7-1 84- 87 -5 Modoc NW of Alturas, Crowder Flat Road, Big Sage Reservoir. 1371 Comment
  CAS-BOT-BC211377  Eriogonum sphaerocephalum var. halimioides Margaret J. Williams 1984-7-1 84- 88 -1 Modoc NW of Alturas, 3.5 mi N of Hwy 299, Crowder Flat Road. 1371 Comment
  CAS-BOT-BC21392  Lomatium vaginatum Margaret J. Williams; et al 1988-5-30 88- 26 -5 Modoc Jess Valley, E of Likely, S of roadside rest. Comment
  CAS-BOT-BC21420  Lomatium triternatum var. triternatum Margaret J. Williams; et al 1988-5-28 88- 19 -1 Modoc Hwy 395, intersection with Davis Creek Road. Comment
  CAS-BOT-BC217214  Ranunculus occidentalis var. occidentalis Margaret J. Williams 1984-6-30 84- 80 -8 Modoc 6.8 mi. W of Cedarville-Gerlach road. 1981 Comment
  CAS-BOT-BC218212  Astragalus curvicarpus var. curvicarpus Margaret J. Williams 1984-6-29 84- 74 -1 Modoc 4.8 mi. in on Fandango Pass road from Hwy 395. 1524 Comment
  CAS-BOT-BC225900  Ribes montigenum Margaret J. Williams 1984-6-29 84- 71 -2 Modoc Lily Lake, W side of Warner Mts. 2072 Comment
  CAS-BOT-BC226000  Castilleja applegatei subsp. pinetorum Margaret J. Williams 1984-6-28 84- 69 -2 Modoc Warner Mountains, N of Cedar Pass, end of Soldier Creek road. 2072 Comment
  CAS-BOT-BC232511  Penstemon roezlii Margaret J. Williams 1988-5-30 88- 26 -7 Modoc Jess Valley, E of Likely, S of roadside rest. 1524 Comment
  CAS-BOT-BC242157  Triteleia hyacinthina Margaret J. Williams 1984-6-30 84- 81 -3 Modoc 9.6 mi. from Gerlach-Cedarville road on the Parker Creek Road. 1828 Comment
  CAS-BOT-BC242198  Triteleia hyacinthina Margaret J. Williams 1983-7-29 83- 116 -5 Modoc 1.1 mi. N of Stowe Reservoir Campground. 2087 Comment
  CAS-BOT-BC244974  Allium platycaule Margaret J. Williams 1984-6-28 84- 69 -1 Modoc End of Soldier Creek. 2072 Comment
  CAS-BOT-BC245002  Allium acuminatum Margaret J. Williams 1984-6-30 84- 75 -4 Modoc 27.4 mi. N of Cedar Pass road on Hwy 395. 1295 Comment
  CAS-BOT-BC245519  Penstemon janishiae M. J. Williams; T. Holmcomb; B. Holcomb; L. Saxton 1988-5-28 88- 24 -2 Modoc Grade up to Crowder Flat from Hwy 229, W of Alturas. Top of steep bank by road. 1478 Comment
  CAS-BOT-BC247585  Poa bulbosa Margaret J. Williams 1984-6-30 84- 80 -2 Modoc 6.8 mi. W of Cedarville-Gerlach road. Granger Canyon road. 1981 Comment
  CAS-BOT-BC252543  Taeniatherum caput-medusae Margaret J. Williams 1984-6-30 84- 75 -3 Modoc 27.4 mi. N of Cedar Pass road on Hwy 395. 1295 Comment
  CAS-BOT-BC42791  Erigeron eatonii var. plantagineus Margaret J. Williams 1983-7-29 83- 116 -1 Modoc 1.1 mi N of Stowe Reservoir Campground, N of Cedar Pass, Warner Mountains 2087 Comment
  CAS-BOT-BC49405  Madia glomerata Margaret J. Williams 1983-7-29 83- 116 -2 Modoc 1.1 mi. N of Stowe Reservoir Campground, N of Cedar Pass, Warner Mtns. Comment
  CAS-BOT-BC49461  Leucanthemum vulgare Margaret J. Williams 1984-6-29 84- 70 -2 Modoc N of Alturas on Hwy 395 almost to Oregon border. 1432 Comment
  CAS-BOT-BC54179  Berberis aquifolium var. repens Margaret J. Williams 1984-6-29 84- 72 -5 Modoc Cave Lake, W side of Warner Mtns. 2133 Comment
  CAS-BOT-BC95223  Pseudostellaria jamesiana Margaret J. Williams 1984-6-28 84- 67 -3 Modoc 2 mi. N of intersection between Soldier Creek and Old Cannon Mill road, Warner Mts., N of Cedar Pass. 2057 Comment
  NY188598  Frasera albicaulis M. J. Williams 1988-5-28 88- 19 --4 Modoc Hwy 395, intersection with Davis Creek road. Comment
  NY283098  Eriogonum sphaerocephalum M. J. Williams 1983-9-13 83153- 2 Modoc 1.6 miles beyond campground on Stowe Reservoir road, north of Cedar Pass road, Warner Mountains. 2011.7 Comment
  NY283218  Eriogonum strictum var. anserinum M. J. Williams 1988-5-30 8826- 2 Modoc Jess Valley, south of roadside rest 1524.0 Comment
  NY411179  Isatis tinctoria M. J. Williams 1984-6-29 84- 73 --1 Modoc Fandango Pass road, Warner Mountains. 0.8 mi E of Hwy 395. 1463.0 Comment
  NY455306  Ribes montigenum M. J. Williams 1984-6-29 8471- 2 Modoc Lily Lake, west side of the Warner Mountains 2072.6 Comment
  NY604217  Penstemon janishiae M. J. Williams 1988-5-28 8824- 2 Modoc Grade up to Crowder Flat from Highway 229, west of Alturas. 1478.3 Comment
  NY630440  Polanisia dodecandra var. trachysperma M. J. Williams 1983-9-13 83150- 1 Modoc Near Highway 299, just east of Adin 1539.2 Comment
  NY746670  Lupinus brevicaulis M. J. Williams 1988-6-2 88- 28 --3 Modoc Jess Valley, east of Likely, south of roadside rest Comment
  NY747609  Lupinus polyphyllus var. saxosus M. J. Williams 1988-5-30 88- 22 --1 Modoc Crowder Flat Road, northwest of Alturas 1524 Comment
  NY762345  Eriogonum nudum var. pubiflorum M. J. Williams 1983-7-29 83115- 1 Modoc Stowe Reservoir Road, north of Cedar Pass, Warner Mountains 2072.6 Comment
  NY803532  Astragalus curvicarpus var. curvicarpus M. J. Williams 1984-6-29 84- 74 --1 Modoc 4.8 miles in on Fandango Pass road from Highway 395 1524 Comment
  RSA339137  Taeniatherum caput-medusae Margaret J. Williams 1984-6-30 84- 75 -3 Modoc 27.4 miles north of Cedar Pass Road on highway 395. 1296 Comment
  RSA339138  Poa bulbosa Margaret J. Williams 1984-6-30 84- 80 -2 Modoc Seepage area near a reservoir 6.8 mi W of Cedarville-Gerlach road. Granger Canyon Rd, Warner Mtns. 1982 Comment
  RSA339146  Eriogonum sphaerocephalum Margaret J. Williams 1985-7-1 84- 87 -5 Modoc NW of Vlturas, Crowder Flat Rd., near Big Sage Reservoir. 1372 Comment
  RSA339154  Castilleja applegatei subsp. pinetorum Margaret J. Williams 1984-6-28 84- 69 -2 Modoc Warner Mtns., N of Cedar Pass. End of Soldier Creek road. 2073 Comment
  RSA554795  Eriogonum umbellatum var. nevadense Margaret J. Williams 1988-5-30 88- 26 -2 Modoc Jess Valley, S of roadside rest. 1524 Comment
  RSA554799  Eriogonum sphaerocephalum M. J. Williams 1988-5-30 88- 26 -9 Modoc Jess Valley, E of Likely, S of roadside rest. 1524 Comment
  RSA554808  Eriophyllum lanatum var. achilleoides Margaret J. Williams, Arnold Tiehm, Jan Nachlinger 1988-6-2 88- 28 -10 Modoc Jess Valley, E of Likely, S of roadside rest. Comment
  SEINET10299458  Eriogonum vimineum Margaret J. Williams, Gladys Smith 1983-9-13 83- 150 -2 Modoc Near highway 299, just east of Adin Comment
  SEINET11053001  Penstemon laetus subsp. roezlii Margaret J. Williams, A. Tiehm; J. Nachlinger 1988-6-2 88- 28 -7 Modoc Jess Valley, E of Likely, S of roadside rest Comment
  SEINET11262208  Asclepias fascicularis Margaret J. Williams 1985-8-13 85- 66 -1 Modoc Big Sage Reservoir. N.W. of Alturas.; 0 1524 Comment
  SEINET13680438  Cordylanthus ramosus M. J. Williams 1985-1 85- 67 -2 Modoc Road into S end of Big Sage Reservoir, NW of Alturas. 1524 Comment
  SEINET13732719  Castilleja applegatei var. pinetorum M. J. Williams 1984-1 84- 69 -2 Modoc Warner Mountains, N of Cedar Pass, end of Soldier Creek Road. 2073 Comment
  SEINET13978159  Castilleja applegatei subsp. pinetorum M. J. Williams 1983-7-29 83- 116 -9 Modoc Warner Mountains, N of Cedar Pass, 1.1 mi N of Stough Reservoir Campground. 2088 Comment
  SEINET14173038  Castilleja tenuis M. J. Williams 1983-7-29 83- 116 -3 Modoc Warner Mountains, 1.1 mile N of Stough Reservoir Campground, N of Cedar Pass. 2088 Comment
  SEINET14173703  Castilleja tenuis M. J. Williams 1984-7-1 84- 87 -3 Modoc Crowder Flat Road, near Big Sage Reservoir, NW of Alturas. 1372 Comment
  SEINET228395  Erigeron eatonii var. plantagineus Margaret J. Williams 1983-7-29 83- 116 -1 Modoc 1.1 miles North of Stowe Reservoir Campground North of Cedar Pass Warner Mountains. 2088 Comment
  SEINET231318 Image available Taeniatherum caput-medusae Margaret J. Williams 1984-1 84- 75 -3 Modoc 27.4 mi N of Cedar Pass road on Hwy 395. 1300 Comment
  SEINET256218 Image available Ribes viscosissimum M. J. Williams 1984-6-29 84- 71 -3 Modoc West side of the Warner Mountains Lily Lake 2073 Comment
  SEINET3884959  Triteleia hyacinthina Margaret J. Williams 1983-7-29 83- 116 -5 Modoc 1.1 mi N of Stowe Reservoir Campground, N. of Cedar Pass, Warner Mtns.; 0 2088 Comment
  SEINET9443176  Chamaesyce serpyllifolia M. J. Williams 1985-1 85- 66 -2 Modoc Big Sage Reservoir NW of Alturas. 1524 Comment
  CAS-BOT-BC225023  Poteridium annuum Margaret J. Williams 1984-6-20 84- 84 -3 Modoc 13.4 mi W of Parker Creek Road. 1584 Comment
  CAS-BOT-BC497214  Penstemon roezlii Margaret J. Williams; Arnold Tiehm; Jan Nachlinger 1988-6-2 88- 28 -7 Modoc Jess Valley, E of Likely, S of roadside rest Comment
  CAS-BOT-BC497217  Elymus caput-medusae Margaret J. Williams; Arnold Tiehm; Jan Nachlinger 1988-6-2 88- 28 -6 Modoc Jess Valley, E of Likely, S of roadside rest Comment
  CAS-BOT-BC497220  Erodium Margaret J. Williams; Arnold Tiehm; Jan Nachlinger 1988-6-2 88- 27 -2 Modoc Hwy 395, 0.4 mi E of Susanville road after turn to Alturas Comment
  CAS-BOT-BC497223  Salvia dorrii Margaret J. Williams 1988-5-30 88- 26 -10 Modoc Jess Valley, E of Likely, S of roadside rest. 1524 Comment
  CAS-BOT-BC497225  Eriogonum caespitosum Margaret J. Williams 1988-5-30 88- 26 -8 Modoc Jess Valley, E of Likely, S of roadside rest. 1524 Comment
  CAS-BOT-BC497468  Lomatium hallii Margaret J. Williams 1988-5-30 88- 26 -1 Modoc Jess Valley, E of Likely, S of roadside rest. 1524 Comment
  CAS-BOT-BC497469  Castilleja psittacina Margaret J. Williams 1988-5-30 88- 23 -2 Modoc First road in to Big Sage Reservoir from Crowder Flat road, NW of Alturas 1539 Comment
  NY1101520  Erodium cicutarium M. J. Williams 1988-6-2 88- 27 --2 Modoc Hwy 395, 0.4 mile east of Susanville road after turn to Alturas Comment
  NY119752  Brassica napus M. J. Williams 1988-5-28 88- 21 --1 Modoc Crowder Flat road, W of Alturas. Road leads to Devil's Garden and Big Sage Reservoir and is near Hwy. 299 Comment
  NY495029  Ranunculus uncinatus M. J. Williams 1984-6-30 8479- 3 Modoc 5.7 miles west of Cedarville-Gerlach road on Granger Canyon road. Warner Mountains. 1859.3 Comment
  NY650096  Penstemon roezlii M. J. Williams 1984-6-28 8468- 1 Modoc Warner Mountains, Stowe Reservoir area, west of Soldier Creek Road 2103.1 Comment
  NY650097  Penstemon roezlii M. J. Williams 1988-5-30 8826- 7 Modoc Jess Valley, east of Likely, south of southeast rest 1524.0 Comment
  NY716242  Vicia americana var. americana M. J. Williams 1984-6-29 84- 70 --4 Modoc North of Alturas on Highway 395 almost to Oregon border 1433 Comment
  NY76539  Lepidium latifolium M. J. Williams 1984-7-1 84- 89 --1 Modoc Northwest of Alturas, north of Highway 299, Crowder Flat Road 1371.6 Comment
  NY998662  Oenothera deltoides var. piperi M. J. Williams 1988-6-2 88- 27 --5 Modoc Hwy 395 0.4 mile east of Susanville road after turn to Alturas Comment
  RSA339144  Chrysanthemum leucanthemum Margaret J. Williams 1984-6-29 84- 70 -2 Modoc North of Alturas on roadside Hwy 395 almost to Oregon border 1433 Comment
  RSA424438  Lepidium latifolium Margaret J. Williams 1984-7-1 84- 89 -1 Modoc NW of Alturas, N of Hwy 299, Crowder Flat road. 1372 Comment
  RSA554794  Erigeron linearis Margaret J. Williams 1988-5-30 88- 26 -3 Modoc Jess Valley, S of roadside rest. 1524 Comment
  RSA554796  Lomatium macrocarpum Margaret J. Williams 1988-5-30 88- 26 -1 Modoc Jess Valley, east of Likely, south of roadside rest 1524 Comment
  RSA554807  Penstemon roezlii Margaret J. Williams, Arnold Teihm, Jan Nachlinger 1988-6-2 88- 28 -7 Modoc Jess Valley, E of Likely, S of roadside rest. Comment
  RSA554810  Lupinus Margaret J. Williams, Thad Holcomb, Betty Holcomb, Lois Saxton 1988-5-28 88- 24 -1 Modoc Grade up to Crowder Flat from Hwy 229, W of Alturas. 1479 Comment
  SEINET10450477  Lotus denticulatus Williams 1984-6-20 Williams 84 -82-2 Modoc 13.4 mi w along parker creek road. Dry bank withsagebrush, junipers and medusa Head. 1585 Comment
  SEINET11131297  Lomatium triternatum var. triternatum M. J. Williams, T. Holcomb, B. Holcomb, L. Saxton 1988-5-28 88191 Modoc Hwy 395, intersection with Davis Creek Road Comment
  SEINET11131560  Lomatium triternatum M. J. Williams, T. Holcomb, B. Holcomb, L. Saxton 1988-5-28 88191 Modoc Hwy 395, intersection with Davis Creek Road Comment
  SEINET11155989  Sanicula graveolens M. J. Williams 1984-6-28 84- 69 -3 Modoc Warner Mountains, N of Cedar Pass, end of Soldier Creek Road. 2073 Comment
  SEINET11261589  Eriogonum nudum var. pubiflorum Margaret J. Williams 1984-6-30 84- 76 -1 Modoc Cedar Pass Road, Warner Mtns, 1.7 mi W of Cedarville.; 0 1509 Comment
  SEINET11261958  Rorippa curvisiliqua Margaret J. Williams 1984-6-30 54- 80 -3 Modoc Near a reservoir 6.8 mi W of Cedarville-Gerlach road.; 0 1981 Comment
  SEINET11302717  Mertensia longiflora M. J. Williams 1984-6-29 84- 71 -1 Modoc Lily Lake, west side of the Warner Mountains 2073 Comment
  SEINET11601384 Image available Madia glomerata M. J. Williams 1983-7-29 83- 116 -2 Modoc 1.1 mi N of Stowe Reservoir Campground, N of Cedar Pass, Warner Mtns 2088 Comment
  SEINET12121694  Perideridia bolanderi M. J. Williams 1984-1 84- 86 -1 Modoc 3.1 mi N of Hwy 299 on Crowder Flat Road 1341 Comment
  SEINET13756763  Orthocarpus cuspidatus subsp. cryptanthus M. J. Williams 1962-7-8 s. n. Modoc Warner Mountains, Cedar Pass 2073 Comment
  SEINET13975533  Collomia linearis M. J. Williams 1984-6-30 84- 81 -4 Modoc 9.6 mi from Gerlach-Cedarville roa on the Parker Creek road, W side of the Warner Mtns., S. of Cedar Pass. 1829 Comment
  SEINET14055730  Navarretia capillaris M. J. Williams 1984-6-30 84- 81 -5 Modoc 9.6 mi from Gerlach-Cedarville road on the Parker Creek road, W side of the Warner Mtns., S of Cedar pass 1829 Comment
  SEINET256828  Allium acuminatum M. J. Williams 1984-1 Modoc 0 Comment
  SEINET3994854  Neoholmgrenia andina M. J. Williams 1984-7-1 84- 87 -4 Modoc NW of Alturas, Crowder Flat road, near the Big Sage Reservoir 1372 Comment
  SEINET4344989  Bromus briziformis M. J. Williams 1969-6-14 s.n. Modoc Jess Valley 1524 Comment
  SEINET4889189 Image available Leucanthemum vulgare Margaret J. Williams 1984-1 84- 70 -2 Modoc North of Alturas on Hwy 395, almost to Oregon border 1432 Comment
  SEINET5325009  Astragalus curvicarpus var. curvicarpus M. J. Williams 1984-6-29 84- 74 -1 Modoc 4.8 mi in on Fandango Pass road from Hwy 395. 1524 Comment
  SEINET5328128  Lupinus brevicaulis M. J. Williams, Arnold Tiehm, Jan Nachlinger 1988-6-2 88- 28 -3 Modoc Jess Valley, E of Likely, S of roadside rest Comment
  SEINET5329597 Image available Penstemon roezlii M. J. Williams 1962-7-8 s.n. Modoc Cedar Pass Comment
  SEINET5329598 Image available Penstemon roezlii M. J. Williams 1984-6-28 84- 68 -1 Modoc Warner Mtns. Stowe Reservoir area, W of Soldier Creek Road 2103 Comment
  SEINET5329604 Image available Penstemon roezlii M. J. Williams 1988-5-30 88- 26 -7 Modoc Jess Valley, E of Likely, S of roadside rest 1524 Comment
  SEINET5330459  Eriogonum luteolum var. luteolum M. J. Williams, Gladys Smith 1983-9-13 83- 150 -2 Modoc Near hwy 299, just east of Adin 1539 Comment
  SEINET5330941  Eriogonum nudum var. pubiflorum M. J. Williams 1984-6-30 84- 76 -1 Modoc Cedar Pass Road, Warner Mtns., 1.7 mi W of Cedarville. 1509 Comment
  SEINET5331610  Eriogonum sphaerocephalum var. halimioides M. J. Williams 1983-7-29 83- 116 -6 Modoc 1.1 mi N of Stowe Reservoir Campground, N of Cedar Pass, Warner Mtns. 2088 Comment
  SEINET5331612  Eriogonum sphaerocephalum var. halimioides M. J. Williams 1962-7-8 s.n. Modoc North of Cedar Pass. 2134 Comment
  SEINET5331653  Eriogonum strictum var. anserinum M. J. Williams 1984-7-1 84- 87 -5 Modoc NW of Alturas, Crowder Flat Road, Big Sage Reservoir. 1372 Comment
  SEINET5331990  Eriogonum umbellatum var. polyanthum M. J. Williams 1988-5-30 88- 23 -1 Modoc First road into Big Sage Reservoir from Crowder Flat Road, NW of Alturas. 1539 Comment
  SEINET5332112  Eriogonum vimineum M. J. Williams 1984-7-1 84- 85 -2 Modoc NW of Aturas, 2.1 mi N of Hwy 299, on Chowder Flat Road. 1372 Comment
  SEINET5336613  Montia chamissoi M. J. Williams 1984-6-30 84- 79 -1 Modoc 5.7 mi W of Alturas on Granger Canyon road. 1859 Comment
  SEINET5337009  Stellaria jamesiana M. J. Williams 1984-6-28 84- 67 -3 Modoc 2 miles north of intersection between Soldier Creek and Old cannon Mill roads. Warner Mtns, north of Cedar pass. 2057 Comment
  SEINET5338926  Ranunculus uncinatus var. uncinatus M. J. Williams 1984-6-30 84- 79 -3 Modoc 5.7 miles west of Cedarville-Gerlach road on Granger Canyon road. Warner Mtns. 1859 Comment
  SEINET5338928  Ranunculus uncinatus var. uncinatus M. J. Williams 1984-6-30 84- 80 -8 Modoc Seepage area near a reservoir, 6.8 miles west of Cedarville-Gerlach road. 1981 Comment
  SEINET5339715  Ribes montigenum M. J. Williams 1984-6-29 84- 71 -2 Modoc Lily Lake, west side of the Warner Mountains 2073 Comment
  SEINET5339892  Ribes viscosissimum var. hallii M. J. Williams 1984-6-29 84- 71 -3 Modoc Lily Lake, west side of the Warner Mountains 2073 Comment
  SEINET5340152  Arabis divaricarpa M. J. Williams 1984-6-30 84- 79 -2 Modoc 5.7 mi west of Alturas on Granger Canyon road. 1859 Comment
  SEINET5341382  Lepidium latifolium M. J. Williams 1984-7-1 84- 89 -1 Modoc NW of Alturas, N of Hwy 299, Crowder Flat road. 1372 Comment
  SEINET5344494  Taeniatherum caput-medusae M. J. Williams, J. Nachlinger 1988-6-2 88- 28 -6 Modoc Jess Valley, E of Likely, S of roadside rest Comment
  SEINET5344502  Taeniatherum caput-medusae M. J. Williams 1984-6-30 84- 75 -3 Modoc 27.4 mi N of Cedar Pass road on Hwy 395 1295 Comment
  SEINET5850238  Polanisia dodecandra var. trachysperma M. J. Williams, G. Smith 1983-9-13 83- 150 -1 Modoc Near Hwy 299, just east of Adin. Comment
  SEINET6654510  Lupinus brevicaulis Margaret J. Williams, Arnold Tiehm; Jan Nachlinger 1988-6-2 88- 28 -3 Modoc Jess Valley, E of Likely, So of roadside rest.; 0 Comment
  SEINET6735044 Image available Antennaria argentea M. J. Williams 1984-6-29 84- 72 -2 Modoc Cave Lake, west side of the Warner Mountains. 2134 Comment
  SEINET6774984 Image available Arnica cordifolia M. J. Williams 1984-6-29 84- 72 -3 Modoc Cave Lake, west side of the Warner Mountains 2134 Comment
  SEINET7379327 Image available Blepharipappus scaber M. J. Williams, A. Tiehm, J. Nachlinger 1988-6-2 88- 28 -4 Modoc Jess Valley, E of Likely, S of roadside rest. Comment
  SEINET7379328 Image available Blepharipappus scaber M. J. Williams 1984-6-30 84- 75 -1 Modoc 27.4 miles N of Cedar Pass road on Hwt 395. 1295 Comment
  SEINET7379331 Image available Blepharipappus scaber subsp. scaber M. J. Williams 1984-1 84- 85 -4 Modoc Northwest of Alturas, 2.1 mi N of Hwy on the Crowder Flat Road 1372 Comment
  SEINET7839547  Medicago sativa M. J. Williams 1984-6-29 84- 70 -3 Modoc North of Alturas on Hwy 395 almost to Oregon Border 1433 Comment
  SEINET7972666  Trichostema simulatum M. J. Williams 1985-8-13 85- 66 -4 Modoc Big Sage Reservoir, NW of Alturas 1524 Comment
  SEINET8039218  Campanula scouleri M. J. Williams 1984-7-1 84- 86 -2 Modoc 3.1 road miles N of Hwy 299 on Crowder Flat Road. 1951 Comment
  SEINET8039562  Downingia insignis M. J. Williams 1984-1 84- 66 -1 Modoc 0.2 mile E of Highway 395 at Ravendale. 1524 Comment
  SEINET8478733  Fritillaria atropurpurea M. J. Williams 1968-1 Modoc Comment
  SEINET8502707  Triteleia hyacinthina M. J. Williams 1983-7-29 83- 116 -5 Modoc Warner Mountains, N of Cedar Pass, 1.1 mi N of Stowe Reservoir Campground. 2088 Comment
  SEINET8526762  Zigadenus venenosus M. J. Williams 1984-6-30 84- 81 -2 Modoc W side of the Warner Mountains, S of Cedar Pass, 9.6 miles from Gerlach-Cedarville Road on the Parker Creek Road. 1829 Comment
  SEINET8552536  Sedum stenopetalum M. J. Williams 1962-7-8 s.n. Modoc N of Cedar Pass. 2134 Comment
  SEINET8552726  Dodecatheon alpinum M. J. Williams 1984-6-29 84- 71 -4 Modoc W side of Warner Mountains, Lily Lake. 2073 Comment
  SEINET8553351  Erodium cicutarium M. J. Williams, A. Tiehm, J. Nachlinger 1988-6-2 88- 27 -2 Modoc Highway 395 0.4 miles East of Susanville road after turn to Alturas Comment
  SEINET8584489  Frasera albicaulis var. modocensis M. J. Williams 1988-5-28 88- 19 -4 Modoc Hwy 395, intersection with Davis Creek Road. Comment
  SEINET8667232 Image available Erigeron eatonii var. plantagineus M. J. Williams 1983-7-29 83- 116 -1 Modoc 1.1 miles North of Stowe Reservoir Campground North of Cedar Pass Warner Mountains. 2088 Comment
  SEINET8667235 Image available Erigeron eatonii var. plantagineus M. J. Williams 1984-6-28 84- 67 -2 Modoc 2 miles North of intersection between Soldier Creek and Old Cannon Mill roads. Warner Mountains North of Cedar Pass. 2057 Comment
  SEINET8667553 Image available Erigeron inornatus M. J. Williams 1983-9-13 83- 151 -3 Modoc along side of road from Alturas to Cedarville, 3.8 mi W of Cedar Pass, 6.7 mi from junction of Hwy 299 and Cedarville road 1554 Comment
  SEINET8667631 Image available Erigeron linearis M. J. Williams 1988-5-30 88- 26 -3 Modoc Jess Valley, S of roadside rest 1524 Comment
  SEINET8687244 Image available Eriophyllum lanatum var. achilleoides M. J. Williams, A. Tiehm, J. Nachlinger 1988-6-2 88- 28 -10 Modoc Jess Valley, E of Likely, S of roadside rest Comment
  SEINET8756554  Lomatium nudicaule M. J. Williams 1984-6-30 84- 80 -6 Modoc Seepage area near a reservoir 6.8 miles W of Cedarville-Gerlach road 1981 Comment
  SEINET9592040  Croton setiger M. J. Williams 1985-8-13 85- 67 -1 Modoc Road into S end of Big Sage Reservoir, NW of Alturas. 1524 Comment
  SEINET9672910  Lomatium vaginatum M. J. Williams 1988-5-30 88- 26 -5 Modoc Jess Valley, E of Likely, south of roadside rest 1524 Comment
  CAS-BOT-BC10438  Paeonia brownii Margaret Williams 1963-6-24 s.n. Mono East of Sonora Pass about 11 miles west of intersection with Highway 395. 2529 Comment
  CAS-BOT-BC143571  Geum triflorum Margaret Williams 1963-6-24 s.n. Mono East side of Sonora Pass about 11 miles west of intersection with Highway 395 2529 Comment
  CAS-BOT-BC151786  Diplacus mephiticus Margaret J. Williams 1976-7-5 76- 69 -2 Mono Along Hwy 395, ca 1/2 mi N of Deadman Summit 2438 Comment
  CAS-BOT-BC157845  Drymocallis lactea var. lactea Margaret Williams 1963-6-24 s.n. Mono East side of Sonora Pass about 11 miles west of intersection with Highway 395 2529 Comment
  CAS-BOT-BC16506  Barbarea orthoceras Margaret Williams 1963-6-24 s.n. Mono Sierra Nevada. East side of Sonora Pass about 11 miles west of intersection with Highway 395. 2529 Comment
  CAS-BOT-BC262062  Eriogonum umbellatum var. nevadense Margaret Williams 1972-9-4 s.n. Mono Minaret Summit, Mono-Madera County 2773 Comment
  CAS-BOT-BC290964  Dieteria canescens var. shastensis Margaret J. Williams; Dan Campbell; Peter Klement 1983-8-27 83- 141 -3 Mono Road leading into Virginia Lakes, 3 mi from Conway Summit, just inside the National Forest 2743 Comment
  CAS-BOT-BC365483  Solidago elongata Margaret J. Williams 1981-7-17 81- 109 -8 Mono Near Green Creek at trailhead to Green Lakes 2407 Comment
  CAS-BOT-BC89992  Arnica mollis Margaret J. Williams 1981-7-17 81- 109 -14 Mono Near Green Creek at trailhead to Green Lakes 2407 Comment
  JEPS80902  Castilleja lemmonii Margaret J. Williams 1981-7-18 81- 110 -2 Mono near Sonora Pass; Sierra Nevada, Koenig Lake 2956 Comment
  NY125663  Draba quadricostata M. J. Williams 1979-6-21 79- 86 --1 Mono Near Masonic Upper Town, 12 miles from Bridgeport 2450.6 Comment
  NY242968  Eriogonum baileyi M. J. Williams 1986-8-26 8678- 2 Mono Panum Crater. S side Mono Lake. 1966.0 Comment
  RSA424437  Chrysothamnus viscidiflorus subsp. viscidiflorus Margaret J. Williams, Stephen L. Williams 1986-8-26 86- 81 -2 Mono East of Hwy. 395, about 2 air miles SE of Deadman Summit, top of Lookout Mt. 2546 Comment
  SEINET11601387 Image available Madia glomerata M. J. Williams 1980-8-1 SW 108 Mono Trail Head @ Buckeye Cr., Sierra NV 2256 Comment
  SEINET14046388  Castilleja lemmonii M. J. Williams 1981-7-18 81- 110 -2 Mono E side of the Sierra Nevada, Koenig Lake, near [S of] Sonora Pass. 2957 Comment
  SEINET14151490  Castilleja nana M. J. Williams 1968-7-21 576 Mono White Mountains, beyond Barcroft Laboratory, toward White Mountain Peak. 3962 Comment
  SEINET14387772  Aliciella monoensis M. J. Williams 1980-7-12 80- 205 -2 Mono On extension of road from Bodie to Mono Lake, ca 0.25 mile S of Hwy 31. 2073 Comment
  SEINET218973  Diplacus mephiticus Margaret J. Williams, Pat Lott 1977-1 77782 Mono Near Deadman Summit, Hwy 395 2438 Comment
  SEINET3887481  Lilium parvum Margaret J. Williams 1981-7-17 81- 109 -3 Mono Near Green Creek at trailhead to Green Lakes.; 0 2408 Comment
  SEINET3996483 Image available Monardella odoratissima Margaret J. Williams, Dan Campbell, Peter Klement 1983-8-27 83- 141 -1 Mono Road leading into Virginia Lakes, 3 miles from Conway Summit, just inside the national forest 2743 Comment
  SEINET8079192 Image available Ericameria nauseosa var. speciosa M. J. Williams 1986-8-26 86- 81 -1 Mono East of Hwy 395 about 2 air mi SE of Deadman Summit. Top of Lookout Mtn. 2545 Comment
  SEINET8687670 Image available Erigeron vagus M. Williams 1968-7-21 580 Mono White Mountains, beyond Bancroft Laboratory toward White Mountain Peak 3978 Comment
  UCD105822  Glycyrrhiza lepidota W. A. Williams 1951-7-18 s.n. Mono Inyo County border line, Hwy. 395. Comment
  CAS-BOT-BC178734  Astragalus casei Margaret J. Williams 1980-7-12 80- 205 -1 Mono About 1/4 mi S of Hwy 31, on extension of road from Bodie to Mono Lake 2072 Comment
  CAS-BOT-BC187267  Astragalus lentiginosus var. ineptus Margaret J. Williams 1980-7-12 80- 202 -1 Mono Near Clearwater Creek. 1/2 mi from Hwy 395 on road to Bodie 2072 Comment
  CAS-BOT-BC217030  Diplacus mephiticus Margaret Williams 1962-6-23 s.n. Mono S of Lee Vining, near Highway 395. 2438 Comment
  CAS-BOT-BC241614  Eriogonum baileyi var. baileyi Margaret J. Williams 1983-8-28 83- 142 -1 Mono Near Hwy 395, 2 mi S of junction with Sonora Pass road 2194 Comment
  CAS-BOT-BC258561  Eriogonum nummulare Margaret J. Williams 1977-8-30 77 -104 Mono Near Hwy. 31, N side of Mono Lake 2072 Comment
  CAS-BOT-BC315938  Hulsea vestita subsp. vestita Margaret Williams 1962-6-23 s.n. Mono South of Lee Vining enar Highway 395 2438 Comment
  CAS-BOT-BC423206  Cleomella parviflora Margaret J. Williams 1980-7-13 80- 206 -1 Mono On the Northwest side of Mono Lake. 1981 Comment
  CAS-BOT-BC463005  Allium campanulatum Margaret J. Williams 1981-7-18 81- 110 -1 Mono Koenig Lake, E side of the Sierra Nevada, near Sonora Pass 2956 Comment
  CAS-BOT-BC70442  Cryptogramma acrostichoides Margaret Williams 1967-8-26 s.n. Mono Above Virginia Lakes 2987 Comment
  CAS-BOT-BC88030  Thelypodium crispum Margaret J. Williams 1980-7-12 80- 204 -1 Mono Ca. 0.5 mile south of Bodie on road to Mono Lake. 2590 Comment
  NY282300  Eriogonum nummulare M. J. Williams 1977-8-30 77104 Mono Near Hwy. 31, N side of Mono Lake. Between 15 and 17.5 mi from Hwy. 395. 2072.6 Comment
  NY675726  Astragalus lentiginosus var. ineptus M. J. Williams 1980-7-12 80- 202 --1 Mono Near Clearwater Creek. 1/2 mile from Highway 395 on road to Bodie 2073 Comment
  RSA318664  Eriogonum baileyi var. baileyi Margaret J. Williams 1983-8-28 83- 142 -1 Mono Near Highway 395, 2 miles south of junction with Sonora Pass road 2195 Comment
  RSA339122  Penstemon rostriflorus Margaret J. Williams, Peter Klement, Dan Campbell 1983-8-27 83- 141 -2 Mono Road leading into Virginia Lake, 3 miles from Conway Summit, just inside the National Forest 2744 Comment
  RSA339132  Angelica lineariloba Margaret J. Williams, Dan Campbell, Peter Klement 1983-8-27 83- 141 -4 Mono Road leading into Virginia Lake, 3 miles from Conway Summit, just inside the National Forest 2744 Comment
  RSA424431  Eriogonum baileyi var. baileyi Margaret J. Williams, Stephen J. Williams 1986-8-26 86- 78 -2 Mono Panum Crater, south side of Mono Lake 1966 Comment
  SEINET10421467  Salix petrophila M. J. Williams 1967-8-26 s.n. Mono Above Virginia Lakes. 2987 Comment
  SEINET11744949 Image available Packera streptanthifolia M. J. Williams 1981-7-17 81- 109 -17 Mono Near Green Creek at trailhead to Green Lakes. 2408 Comment
  SEINET12208787  Thelypodium crispum M. J. Williams 1980-7-12 80- 204 -1 Mono On the road to Mono Lake, ca 0.5 mile S of Bodie. 2591 Comment
  SEINET3990886  Angelica lineariloba M. J. Williams, D. Campbell, P. Klement 1983-1 83- 141 -4 Mono Sierra Nevada, road leading into Virginia Lakes, 3 mi from Conwqay Summit, just inside the National Forest 2743 Comment
  SEINET3990892  Angelica lineariloba M. J. Williams, D. Campbell, P. Klement 1983-8-26 83- 140 -2 Mono Sierra Nevada, Virginia Lakes Comment
  SEINET4211402  Oxytheca dendroidea subsp. dendroidea M. J. Williams, S. L. Williams 1986-8-26 86- 78 -1 Mono Panum Crater, S. side Mono Lake 1966 Comment
  SEINET5323968  Astragalus casei M. J. Williams 1980-7-12 80- 205 -1 Mono About 1/4 mi S of Hwy 31, on ext of road from Bodie to Mono Lake 2073 Comment
  SEINET5328328  Eriogonum baileyi var. baileyi M. J. Williams 1983-8-23 83- 142 -1 Mono Near Hwy 395, 2 mi S of junction with Sonora Pass road 2195 Comment
  SEINET5328385  Eriogonum baileyi var. baileyi M. J. Williams, Stephen L. Williams. 1986-8-26 86- 78 -2 Mono Panum Crater. S. side Mono Lake. 1966 Comment
  SEINET5330982  Eriogonum nummulare M. J. Williams 1977-8-30 77 -104 Mono near Highway 31, north side of Mono Lake; along the highway between 15 and 17.5 miles from hwy 395 2073 Comment
  SEINET5336035  Alopecurus geniculatus M. J. Williams, A. Tiehm 1981-7-20 81- 122 -1 Mono Koenig Lake, E side of the Sierra, near Sonora Pass 2957 Comment
  SEINET5336474  Lewisia nevadensis M. J. Williams 1965-8-1 s.n. Mono Greenstone Lake. 3048 Comment
  SEINET5336574  Lewisia sierrae M. J. Williams 1965-8-1 s.n. Mono Greenstone Lake 3048 Comment
  SEINET5336880  Cerastium fontanum M. J. Williams 1981-7-17 81- 109 -4 Mono Near Green Creek at trailhead to Green Lakes. 2408 Comment
  SEINET5337559  Anemone drummondii M. J. Williams 1968-5-30 s.n. Mono Sonora Pass 2865 Comment
  SEINET5342812  Draba praealta M. J. Williams 1968-7-21 s.n. Mono White Mountains. 3962 Comment
  SEINET5342813  Draba praealta M. J. Williams 1968-7-21 s.n. Mono White Mountains, below Bancroft Laboratory. 3658 Comment
  SEINET5344200  Chamerion angustifolium var. canescens M. J. Williams 1981-7-17 81- 109 -16 Mono Near Green Creek at trailhead to Green Lakes. 2408 Comment
  SEINET5345642  Oenothera elata var. hirsutissima M. J. Williams 1981-7-19 81- 111 -1 Mono Between Bridgeport adn Twin Lakes Comment
  SEINET5765642  Cleomella parviflora M. J. Williams 1980-7-13 80- 206 -1 Mono Northwest side of Mono Lake 1981 Comment
  SEINET6170672  Platanthera dilatata var. leucostachys M. J. Williams 1981-1 Mono Comment
  SEINET6187158  Ivesia gordonii var. ursinorum M. J. Williams, A. Tiehm 1981-7-20 81- 122 -4 Mono E side of the Sierra Nevada, near Sonora Pass, Koenig Lake. 2957 Comment
  SEINET6429211  Cryptogramma acrostichoides M. J. Williams 1967-8-26 s.n. Mono [Sierra Nevada] Virginia Lakes 2987 Comment
  SEINET6629017  Cystopteris fragilis M. J. Williams 1967-8-26 s.n. Mono [Sierra Nevada] Virginia Lakes 3018 Comment
  SEINET6635725  Potentilla breweri M. J. Williams, A. Tiehm 1981-7-20 81- 122 -2 Mono [Sierra Nevada] Koenig Lake, E side of the Sierra, near Sonora Pass 2957 Comment
  SEINET6775117 Image available Arnica mollis M. J. Williams 1981-7-17 81- 109 -14 Mono Near Green Creek at trailhead to Green Lakes 2408 Comment
  SEINET7378431  Trifolium pratense M. J. Williams 1981-7-17 81- 109 -12 Mono Near Green Creek at trailhead to Green Lakes 2408 Comment
  SEINET7707151  Oxytropis parryi M. J. Williams 1973-7-7 73 -M-2 Mono White Mountains, Schulman Grove. 3048 Comment
  SEINET7838574  Poa fendleriana M. J. Williams 1972-7-21 990 Mono White Mountains 3962 Comment
  SEINET7845833 Image available Dieteria canescens var. shastensis M. J. Williams, D. Campbell, P. Klement 1983-8-27 83- 141 -3 Mono Road leading into Virginia Lakes, 3 miles from Conway Summit, just inside the National Forest 2743 Comment
  SEINET8055895  Lupinus lepidus var. lobbii M. J. Williams 1981-7-20 81- 120 -1 Mono [Sierra Nevada] Sonora Pass road 3048 Comment
  SEINET8056784  Lonicera involucrata M. J. Williams 1981-7-17 81- 109 -13 Mono Near Green Creek at trailhead to Green Lakes. 2408 Comment
  SEINET8119021  Allium campanulatum M. J. Williams 1981-7-18 81- 110 -1 Mono Leavitt Lake, ca 2.7 miles from main highway. 2957 Comment
  SEINET8707681  Mentzelia congesta M. J. Williams 1980-6-11 SW 35 Mono Bodie Hills, W of Dome Hill. 2316 Comment
  CAS-BOT-BC63742  Ceanothus incanus Frank Williams 1965-6-3 s.n. Monterey Upper Barley Canyon Rd. E. Garrison area. Comment
  CDA4345  Vicia bithynica D. Williams, Brad Oliver 1978-5-15 Monterey Schilling Company, Salinas. 0 Comment
  JEPS49928  Dudleya farinosa Mrs. J. L. Williams 1917-8-1 Monterey Carmel Comment
  PGM173  Ceanothus incanus Frank Williams 1965-6-3 Monterey Northern Monterey County, Ft Ord, Upper Barloy Canyon Rd near East Garrison Comment
  PGM265  Ceanothus incanus Frank Williams 1965-4-23 Monterey Northern Monterey County, Ft Ord, Barloy Canyon Rd East Garrison Area Comment
  UCSB45690  Blennosperma nanum Williamson, Paula 1982-4-25 Monterey in Stony Valley on Nacimiento-Ferguson Road, 7.0 miles northwest of Mission Road 396 Comment
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1
  RSA476819  Quercus kelloggii T. Gertrude Williamson 1924-7-5 s.n. Napa Near St. Helena. Comment
  SEINET13406371  Collinsia sparsiflora M. J. Williams 1967-5-7 s.n. Napa Pope Valley. 198 Comment
  POM181684  Lupinus densiflorus var. aureus Williams 1927-4-15 s.n. Napa Hills. Comment
  POM352174  Cirsium occidentale var. venustum T. Gertrude Williamson 1924-7-4 s.n. Napa Near St. Helena, Sulphur Springs Comment
  RSA568530  Lotus unifoliolatus T. Gertrude Williamson 1924-7-4 s.n. Napa Saint Helena, White Sulphur Springs. Comment
  SEINET14160510  Leptosiphon androsaceus M. J. Williams 1967-5-7 s. n. Napa Howell Mountain, between St. Helena and Angwin 259 Comment
  SEINET5760572  Phacelia distans M. J. Williams 1967-5-7 s.n. Napa Howell Mountain, between St. Helena and Angwin 259 Comment
  SEINET6670525  Limnanthes douglasii subsp. nivea M. J. Williams 1967-5-7 s.n. Napa Pope Valley 198 Comment
  SEINET8122132  Allium falcifolium M. J. Williams 1967-5-7 s.n. Napa Butts Canyon. 244 Comment
  CAS-BOT-BC104245  Populus trichocarpa Margaret Williams 1974-8-10 74 -N-56 Nevada Little Truckee River, 5 miles north of Boca - Sierra Nevada 1737 Comment
  CAS-BOT-BC16544  Barbarea orthoceras Margaret Williams 1974-8-10 74 -N-40 Nevada Sierra Nevada. Juniper Creek, southeast of Hirschdale. 1950 Comment
  CAS-BOT-BC171960  Epilobium canum subsp. latifolium Margaret Williams 1972-8-27 s.n. Nevada Boca-Stampede Dam Road at Boyington Camp Ground, ca. 5 miles north of Boca 1722 Comment
  CAS-BOT-BC186097  Ribes roezlii var. roezlii Margaret J. Williams; Lillian Mott 1988-5-5 88- 3 -1 Nevada Roadside rest on Hwy 20 just before Skillman Flat, 15 mi E of Nevada City 1371 Comment
  CAS-BOT-BC199515  Vaccinium uliginosum Margaret Williams 1961-9-30 s.n. Nevada Near Donner Summit s. of Lake Van Norden Comment
  CAS-BOT-BC217067  Trifolium lemmonii Margaret Williams; Emily McPherson 1974-5-5 s.n. Nevada Boca Stampede Dam road, 5.2 miles n. of Boca. Comment
  CAS-BOT-BC259340  Eriogonum lobbii Margaret J. Williams 1984-7-27 84- 95 -1 Nevada Southwest of Soda Springs 2133 Comment
  CAS-BOT-BC260642  Muhlenbergia filiformis Margaret Williams 1973-7-17 73 -I-6 Nevada Waterloo Circle, Innisfree SW of Hirschdale 1767 Comment
  CAS-BOT-BC272701  Eriogonum spergulinum var. reddingianum Margaret Williams 1974-8-10 74 -N-36 Nevada Juniper Creek, southeast of Hirschdale 2133 Comment
  CAS-BOT-BC284643  Hordeum brachyantherum subsp. brachyantherum Margaret Williams 1973-6-10 s.n. Nevada Intersection of Boca-Prosser Dam road and Dry Creek road 1767 Comment
  CAS-BOT-BC294274  Ericameria nauseosa var. speciosa Margaret Williams 1972-8-27 s.n. Nevada Boca-Stampede Dam road at Boyington Camp Ground, 5 mi. north of Boca 1722 Comment
  CAS-BOT-BC333252  Acer macrophyllum Margaret J. Williams; Lillian Mott 1988-5-4 88- 2 -2 Nevada Hwy 20 near turn to Bowman Lake 1524 Comment
  CAS-BOT-BC342817  Madia glomerata Margaret Williams 1974-8-8 74 -N-6 Nevada Murphy's Meadow, 5 miles southeast of Hirschdale 2316 Comment
  CAS-BOT-BC39679  Cusickiella douglasii Margaret Williams 1962-4-22 s.n. Nevada Sierra Nevada. Near Woodchopper Spring about 2.75 miles east of Hobart Mills on the Boca Road. Comment
  CAS-BOT-BC404191  Urtica dioica subsp. holosericea Margaret Williams 1974-8-10 74 -N-30 Nevada Juniper Creek, southeast of Hirschdale 2133 Comment
  CAS-BOT-BC414523  Polygonum douglasii Margaret Williams 1974-8-10 74 -N-28 Nevada Juniper Creek, southeast of Hirschdale 2133 Comment
  CAS-BOT-BC414525  Polygonum douglasii Margaret Williams 1974-8-8 74 -N-5 Nevada Murphy's Meadow, 5 miles southeast of Hirschdale 2316 Comment
  CAS-BOT-BC434297  Rumex triangulivalvis Margaret Williams 1974-8-10 74 .N-26 Nevada Juniper Creek, southeast of Hirschdale. 2133 Comment
  CAS-BOT-BC54315  Erysimum capitatum Margaret J. Williams 1981-5-14 81- 4 -1 Nevada Near Boca Dam. Comment
  CAS-BOT-BC60076  Lepidium virginicum var. menziesii Margaret Williams 1974-8-10 74 -N-35 Nevada Sierra Nevada. Juniper Creek, southeast of Hirschdale. 2133 Comment
  CAS-BOT-BC90706  Artemisia ludoviciana subsp. incompta Margaret Williams 1974-8-10 74 -N-52 Nevada Little Truckee River, 5 miles north of Boca 1737 Comment
  CAS-BOT-BC93519  Artemisia tridentata subsp. tridentata Margaret Williams 1974-8-10 74 -N-48 Nevada Juniper Creek, southeast of Hirschdale 1950 Comment
  NY786817  Keckiella breviflora var. breviflora M. J. Williams 1986-6-19 8663- 2 Nevada 2 road miles north of Highway 20 on road to Fuller and Bowman Lakes 1524.0 Comment
  RSA102537  Castilleja pilosa C. S. Williamson 1901-7-16 s.n. Nevada Donner Lake. Comment
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Nov 21 2016
  RSA339149  Eriogonum lobbii var. lobbii Margaret J. Williams 1984-7-27 84- 95 -1 Nevada Southwest of Soda Springs 2134 Comment
  RSA424427  Spiraea densiflora Margaret J. Williams 1984-7-27 84- 95 -2 Nevada SW of Soda Springs. Sierra Nevada. 2134 Comment
  RSA424432  Perideridia parishii subsp. latifolia Margaret J. Williams, Alva Day, Arnold Tiehm 1982-7-27 82- 311 -8 Nevada Juniper Creek Road, south of Boca and Glenshire Comment
  RSA554801  Limnanthes alba Margaret J. Williams, Lillian Mott 1988-5-5 88- 4 -1 Nevada Hell s Half Acre, 1 mi. N. of Grass Valley on Hwy. 20. Comment
  SEINET13359929  Pectocarya setosa M. J. Williams 1986-6-19 86- 63 -3 Nevada On road to Fuller and Bowman Lakes, 2 road miles N of Hwy 20. 1524 Comment
  SEINET14293939  Erythranthe guttata L. R. Williams 1972-9-10 1011 Nevada Base of Basin Peak. 2621 Comment
  SEINET5335836  Agropyron trachycaulum var. trachycaulum M. J. Williams 1974-8-8 74 -N-18 Nevada Murphy's Meadow, 5 miles SE of Hirschdale. 2316 Comment
  SEINET8056520  Linnaea borealis var. longiflora M. J. Williams 1970-6-23 s.n. Nevada Skilman Campground, Hwy 20. 1524 Comment
  CAS-BOT-BC11032  Mimulus suksdorfii Margaret J. Williams 1973-6-10 s.n. Nevada Lookout on old DOnner Summit Highway. 2133 Comment
  CAS-BOT-BC14245  Boechera pinetorum Margaret Williams 1973-7-3 73 -C-2 Nevada Near Castle Peak off-ramp from Interstae 80 at Boreal Ridge. 2209 Comment
  CAS-BOT-BC14499  Boechera platysperma Margaret Williams 1973-7-3 73 -G-1 Nevada Near Castle Peak off-ramp from Interstate 80 at Boreal Ridge. 2209 Comment
  CAS-BOT-BC153613  Erythranthe moniliformis Margaret Williams 1973-7-3 72 -G-10 Nevada Near Castle Peak off-ramp from Interstate 80 at Boreal Ridge 2209 Comment
  CAS-BOT-BC201081  Hosackia crassifolia Margaret Williams 1977-9-12 77 - 106 - 2 Nevada Donner Lake Exit from I-80 1859 Comment
  CAS-BOT-BC242911  Poa secunda subsp. secunda Margaret Williams 1973-6-10 s.n. Nevada Intersection of Boca-Prosser Dam road and Dry Creek road 1767 Comment
  CAS-BOT-BC262221  Eriogonum ursinum Margaret Williams 1973-6-10 s.n. Nevada Highway 20 X Interstate 80 at Yuba Gap 1524 Comment
  CAS-BOT-BC285734  Cirsium vulgare Margaret Williams 1974-8-10 74 -N-57 Nevada Little Truckee River, 5 miles north of Boca 1737 Comment
  CAS-BOT-BC315004  Hemizonella minima Margaret Williams 1973-6-10 s.n. Nevada Lookout on old Donner Summit Hwy. 2133 Comment
  CAS-BOT-BC348062  Matricaria discoidea Margaret J. Williams; Lillian Mott 1988-5-5 88- 4 -2 Nevada Hell's Half Acre, 1 mi N of Grass Valley on Hwy 20 792 Comment
  CAS-BOT-BC379348  Ranunculus alismifolius var. lemmonii Margaret Williams 1972-4-23 s.n. Nevada 1.8 mi west of Boca Dam on road to Hobart Mills 1768 Comment
  CAS-BOT-BC401262  Hypericum perforatum Margaret J. Williams 1986-8-6 86- 71 -1 Nevada Near Donner Summit on Hwy I-80 2206 Comment
  CAS-BOT-BC402597  Dicentra uniflora Margaret Williams 1962-4-22 s.n. Nevada Woodchopper Spring about 2 3/4 miles east of Hobart Mills, on the Boca road Comment
  CAS-BOT-BC414035  Polygonum aviculare subsp. aviculare Margaret Williams 1974-8-10 74 -N-51 Nevada Little Truckee River, 5 miles north of Boca 1737 Comment
  CAS-BOT-BC438477  Calandrinia ciliata Margaret Williams 1973-6-17 s.n. Nevada Meadow on Boca-Prosser Dam road, just beyond Dry Creek-Hobart Mills road intersection. 1767 Comment
  CAS-BOT-BC493331  Calochortus monophyllus Margaret J. Williams; Lillian Mott 1988-5-5 88- 6 -1 Nevada Near Empire Mine State Park 746 Comment
  CAS-BOT-BC521556  Triteleia hyacinthina Margaret Williams 1973-7-17 73 -J-6 Nevada Near Buck's Spring ca. 1 mile east of Martis Peak road adn just north of Buck Ridge 1859 Comment
  NY571156  Penstemon azureus var. azureus M. J. Williams 1985-6-19 8663- 6 Nevada 2 road miles north of Highway 20 on road to Fuller and Bowman Lakes 1524.0 Comment
  RSA102538  Mimulus tilingii C. S. Williamson 1903-7-23 7004 Nevada Along Coldstream, 9 miles above Truckee [hard to decipher label] Comment
  RSA307998  Navarretia leptalea Margaret J. Williams, Alva Day, A. Tiehm 1982-7-27 82- 311 -4 Nevada Juniper Creek Road, south of Boca and Glenshire Comment
  SEINET10437487  Quercus vacciniifolia K. C. Williams 1949-4-20 56 Nevada Sierra Nevada Mountains, 1 mile N of Farad Power Station. 1829 Comment
  SEINET11155398  Perideridia parishii subsp. latifolia M. J. Williams, A. Day, A. Tiehm 1982-7-27 82- 311 -8 Nevada Juniper Creek Road, S of Boca and Glenshire. Comment
  SEINET11155471  Perideridia parishii subsp. latifolia M. J. Williams, A. Day, A. Tiehm 1982-7-27 82- 311 -8 Nevada Juniper Creek Road, S of Boca and Glenshire. Comment
  SEINET11160292  Sanicula tuberosa M. J. Williams 1985-7-6 85- 63 -13 Nevada Sierra Nevada, Pacific Crest Trail, between old and new Donner Summits. Comment
  SEINET11244068  Rhamnus ilicifolia M. J. Williams, A. Tiehm 1975-3-26 75 -1 Nevada Hell's Half Acre, Grass Valley. 792 Comment
  SEINET11259293 Image available Hieracium albiflorum M. J. Williams 1984-7-27 84- 96 -2 Nevada S of Soda Springs, 2.1 mi W of Pahatasi Road, then 0.9 mi east 2042 Comment
  SEINET12330173  Mimulus bifidus M. J. Williams 1986-1 86- 63 -4 Nevada 2 rd mi N of Hwy 20 on road to Fuller & Bowman Lakes 1524 Comment
  SEINET12725714 Image available Senecio serra M. J. Williams 1973-7-17 73 -K-1 Nevada Martis Peak Rd., N of Innesfree, near Hirschdale 1646 Comment
  SEINET12861951  Epilobium canum subsp. latifolium L. R. Williams 1972-8-27 1007 Nevada Boyington on Little Truckee R. 1722 Comment
  SEINET12867067  Epilobium densiflorum M. J. Williams, A. Day, A. Tiehm 1982-7-27 82- 311 -5 Nevada [Sierra Nevada] Juniper Creek Rd., south of Boca and Glenshire. Comment
  SEINET13731092  Veronica serpyllifolia var. humifusa M. J. Williams, B. Trowbridge, G. H. True, Jr., A. Tiehm 1977-7-26 77- 47 -3 Nevada [Sierra Nevada] Independence Creek, near Independence Lake 2118 Comment
  SEINET13766528  Keckiella lemmonii M. J. Williams 1986-1 86- 71 -1 Nevada Near Donner Summit on Highway I-80 2207 Comment
  SEINET13976272  Collomia tinctoria M. J. Williams, B. Trowbridge, G. H. True Jr., A. Tiehm 1977-7-26 77- 47 -2 Nevada [Sierra Nevada] Independence Creek, near Independence Lake 2118 Comment
  SEINET14147371  Navarretia intertexta subsp. propinqua M. J. Williams 1973-7-17 73- 1 -8 Nevada [Sierra Nevada] Waterloo Circle, Innesfree SW of Hirschdale. 1768 Comment
  SEINET14151854  Navarretia leptalea subsp. bicolor M. J. Williams 1973-7-17 73 -J-8 Nevada [Sierra Nevada] Near Buck's Spgs, ca 1 mi. E of Martis Peak Rd., N of Buck Ridge 1859 Comment
  SEINET14151916  Navarretia leptalea subsp. bicolor M. J. Williams 1985-7-6 85- 60 -1 Nevada Sierra Nevada. Pahatasi Rd., SW of Soda Springs 2042 Comment
  SEINET14151942  Navarretia leptalea subsp. leptalea M. J. Williams, A. Day, A. Tiehm 1982-7-27 82- 311 -4 Nevada [Sierra Nevada] Juniper Creek Rd., south of Boca and Glenshire. Comment
  SEINET14168167  Leptosiphon harknessii M. J. Williams 1973-7-17 73 -J-12 Nevada [Sierra Nevada] Near Buck's Spgs, ca 1 mi. E of Martis Peak Rd., N of Buck Ridge 1859 Comment
  SEINET4150788  Gayophytum diffusum var. strictipes L. R. Williams 1972-9-9 s.n. Nevada Sierra Nevada, on road to Basin Peak 2438 Comment
  SEINET4335359  Polygonum minimum L. R. Williams 1972-9-9 s.n. Nevada Sierra Nevada, on road to Basin Peak 2438 Comment
  SEINET4337906  Polygonum douglasii M. J. Williams 1974-8-10 74 -N-41 Nevada Sierra Nevada, Juniper Creek 1951 Comment
  SEINET4672135  Muhlenbergia filiformis M. J. Williams 1973-7-17 73- 1 -6 Nevada Waterloo Circle, SW of Hirschdale 1768 Comment
  SEINET5327383  Hosackia crassifolia var. crassifolia M. J. Williams 1977-9-12 77- 106 -2 Nevada [Sierra Nevada] Donner Lake Exit from I-80 1859 Comment
  SEINET5327497  Acmispon americanus var. americanus M. J. Williams 1973-7-17 73 -J-1 Nevada [Sierra Nevada] near Buck's Spgs., ca 1 mi. E of Martis Peak Rd., N of Buck Ridge 1859 Comment
  SEINET5331574  Eriogonum spergulinum var. reddingianum M. J. Williams, Barbara Trowbridge 1977-7-26 77- 47 -8 Nevada Independence Creek, near Independence Lake. 2118 Comment
  SEINET5332056  Eriogonum ursinum M. J. Williams 1986-6-19 86- 63 -1 Nevada 2 rd mi N of Hwy 20 on road to Fuller and Bowman Lakes. 1524 Comment
  SEINET5334757  Pinus ponderosa var. ponderosa K. Williams 1949-4-20 52 Nevada 1 mile north of Farad Power Station, Sierra Nevada Range 1829 Comment
  SEINET5335930  Agrostis gigantea M. J. Williams 1974-8-10 74 -N-49 Nevada Juniper Creek 1951 Comment
  SEINET5336478  Lewisia nevadensis M. J. Williams 1965-6-29 s.n. Nevada Donner Summit on Interstate 80. 2195 Comment
  SEINET5338842  Ranunculus occidentalis var. ultramontanus M. J. Williams 1981-5-14 81- 4 -4 Nevada Near burned hillside near Boca Dam. Comment
  SEINET5339479  Ribes cereum M. J. Williams 1981-5-14 81- 4 -2 Nevada Hillside near Boca Dam Comment
  SEINET5424200  Trisetum spicatum M. J. Williams, B. Trowbridge, G. True Jr., A. Tiehm 1977-7-26 77- 47 -5 Nevada Independence Creek, near Independence L. 2118 Comment
  SEINET5495386  Draperia systyla M. J. Williams 1986-6-19 86- 63 -5 Nevada 2 rd mi N of Hwy 20 on road to Fuller and Bowman Lakes 1524 Comment
  SEINET5520512  Phacelia hydrophylloides M. J. Williams 1973-7-3 73 -G-13 Nevada Sierra Nevada, near Castle Peak off ramp from I-80 at Boreal Ridge 2210 Comment
  SEINET5767812  Ribes nevadense M. J. Williams, L. Mott 1988-5-4 88- 1 -2 Nevada Bear Valley, Hwy 20 1366 Comment
  SEINET6166087  Marsilea vestita subsp. vestita M. J. Williams 1968-5-17 s.n. Nevada Between Boca Reservoir and Prosser Reservoir 1676 Comment
  SEINET6178758  Hypericum perforatum Margaret J. Williams 1986-8-6 86- 71 -1 Nevada Near Donner Summit on Hwy I-80; 0 2207 Comment
  SEINET6626469  Pellaea bridgesii M. J. Williams 1967-8-14 s.n. Nevada [Sierra Nevada] Meadow Lake 2219 Comment
  SEINET6647418  Drosera rotundifolia M. J. Williams 1967-8-27 s.n. Nevada Sage Hen Creek 1920 Comment
  SEINET6709855 Image available Agoseris glauca var. laciniata L. R. Williams 1972-9-9 1010 Nevada Road to Basin Peak Comment
  SEINET6709881 Image available Agoseris glauca var. monticola M. J. Williams 1974-8-8 74 -N-1 Nevada Murphy's meadow, 5 miles southeast of Hirschdale 2316 Comment
  SEINET6774959 Image available Arnica chamissonis M. J. Williams, B. Trowbridge, G. H. True, Jr., A. Tiehm 1977-7-26 77- 47 -9 Nevada Independence Creek near Independence Lake 2118 Comment
  SEINET7268611  Arctostaphylos viscida M. J. Williams, A. Tiehm 1975-3-26 75 -1 Nevada Grass Valley, Hell's Half Acre 792 Comment
  SEINET7411942  Trifolium cyathiferum M. J. Williams 1974-8-8 74 -N-7 Nevada Murphy's Meadow, 5 mi. SE of Hirschdale 2316 Comment
  SEINET7707986  Spiraea splendens M. J. Williams 1984-7-27 84- 95 -2 Nevada Sierra Nevada, SW of Soda Springs. 2134 Comment
  SEINET7836685 Image available Cirsium inamoenum var. inamoenum M. J. Williams 1975-8-20 75 -107 Nevada Ca 2 mi E of Hirschdale Exit from I-80 Comment
  SEINET7977524  Stachys rigida var. rigida M. J. Williams 1974-8-10 74 -N-24 Nevada [Sierra Nevada] Juniper Creek 2134 Comment
  SEINET7978211  Stachys rigida var. rigida M. J. Williams 1973-7-17 73 -J-7 Nevada [Sierra Nevada] Near Buck's Spgs, ca 1 mi. E of Martis Peak Rd., N of Buck Ridge 1859 Comment
  SEINET8080222  Stipa occidentalis var. californica M. J. Williams, A. Tiehm, G. H. True, Jr, B. Trowbridge 1977-7-26 77 -47 Nevada Independence Creek, near Independence Lake. Comment
  SEINET8506257  Triteleia hyacinthina M. J. Williams 1973-7-17 73 -J-6 Nevada Near Bucks Springs, ca 1 mile E of Martis Peak Road, N of Buck Ridge. 1859 Comment
  SEINET8667332 Image available Erigeron glacialis M. J. Williams 1984-7-27 84- 96 -2 Nevada S of Soda Springs, 2.1 mi W of Pahatasi Road, then 0.9 mi east 2042 Comment
  SEINET8667719 Image available Erigeron miser M. J. Williams 1977-9-12 77- 107 -2 Nevada Near old view spot on old Donner Pass road (Hwy 40) 2134 Comment
  SEINET8731297 Image available Draperia systyla Margaret J. Williams 1986-1 86- 63 -5 Nevada 2 rd mi N of Hwy 20 on road to Fuller and Bowman Lakes. 1524 Comment
  SEINET9015478  Sidalcea oregana var. spicata M. J. Williams 1973-7-17 73 -J-2 Nevada Near Buck's Springs, ca 1 mile E of Martis Peak Road, N of Buck Ridge. 1859 Comment
  IRVC337  Sambucus mexicana H. R. Williams 1966-6-21 611 Orange San Diego Creek at Sand Canyon Road; roadside near cultivated field. Irvine Comment
  IRVC83  Rhus ovata Hayden R. Williams 1966-6-12 HRW 578 Orange Costa Mesa; Orange Coast College Campus; Native Garden. Southern Coastal Comment
  CAS-BOT-BC108695  Ribes cereum Margaret Williams 1974-8-8 74 -P1-8 Placer Sierra Nevada. Murphy's Meadow, 5 miles southeast of Hirschdale. 2316 Comment
  CAS-BOT-BC110996  Scirpus microcarpus Margaret Williams 1974-8-8 74 -P1-11 Placer Murphy's Meadow, 5 miles southeast of Hirschdale. 2316 Comment
  CAS-BOT-BC119850  Carex nebrascensis Margaret Williams 1974-8-8 74 -P1-12 Placer Murphy's Meadow, 5 mi SE of Hirschdale. 2316 Comment
  CAS-BOT-BC124759  Salix lemmonii Margaret Williams 1974-8-8 74 -P1-5 Placer Murphy's Meadow, 5 miles southeast of Hirschdale 2316 Comment
  CAS-BOT-BC129085  Salix scouleriana Margaret Williams 1974-8-8 74 -P1-10 Placer Murphy's Meadow, 5 miles southeast of Hirschdale 2316 Comment
  CAS-BOT-BC168771  Ribes viscosissimum Margaret Williams 1974-8-8 74 -P1-14 Placer Murphy's Meadow, 5 miles southeast of Hirschdale - Sierra Nevada 2316 Comment
  CAS-BOT-BC235196  Sambucus racemosa var. racemosa Margaret Williams 1974-8-8 74 -P1-16 Placer Murphy's Meadow, 5 miles southeast of Hirschdale 2316 Comment
  CAS-BOT-BC238836  Sambucus nigra subsp. caerulea Margaret Williams 1974-8-8 74 -Pl-27 Placer Murphy's Meadow, 5 miles southeast of Hirschdale 2316 Comment
  CAS-BOT-BC240379  Linnaea borealis subsp. longiflora Margaret J. Williams 1984-6-24 84- 62 -1 Placer Near Hwy 20, Skillman Flat Campground 1341 Comment
  CAS-BOT-BC269937  Eriogonum spergulinum var. reddingianum Margaret Williams 1974-8-8 74 -Pl-3 Placer Murphy's Meadow, 5 miles southeast of Hirschdale 2316 Comment
  CAS-BOT-BC270063  Viola tomentosa Margaret J. Williams 1984-6-24 84- 64 -1 Placer E side of Highway 20 near the intersection with the Diamond Creek Road 1645 Comment
  CAS-BOT-BC282692  Glyceria elata Margaret Williams 1974-8-8 74 -p1-39 Placer Murphy's Meadow, 5 miles southeast of Hirschdale, Sierra Nevada 2316 Comment
  CAS-BOT-BC296766  Erigeron coulteri Margaret Williams 1974-8-8 74 P1-36 Placer Murphy's Meadow, 5 miles southeast of Hirschdale, Sierra Nevada 2316 Comment
  CAS-BOT-BC307367  Gnaphalium palustre Margaret Williams 1974-8-8 74 -P1-1 Placer Murphy's Meadow 5 miles southeast of Hirschdale, Sierra Nevada 2316 Comment
  CAS-BOT-BC31834  Carex microptera Margaret Williams 1974-8-8 74 -P1-29 Placer Murphy's Meadow, 5 mi SE of Hirschdale. 2316 Comment
  CAS-BOT-BC39744  Descurainia californica Margaret Williams 1974-8-8 74 -P1-19 Placer Sierra Nevada. Murphy's Meadow, 5 miles southeast of Hirschdale. 2316 Comment
  CAS-BOT-BC40043  Arctostaphylos nevadensis Margaret Williams 1974-8-8 74 -P1-25 Placer Murphy's Meadow, 5 miles southeast of Hirschdale 2316 Comment
  CAS-BOT-BC82199  Arnica chamissonis Margaret Williams 1974-8-8 74 -P1-31 Placer [Murphy's] Murphy Meadow, 5 miles southeast of Hirschdale 2316 Comment
  CAS-BOT-BC97553  Symphyotrichum ascendens Margaret Williams 1974-8-8 74 -P1-30 Placer [Murphy's] Murphy Meadow, 5 miles southeast of Hirschdale 2316 Comment
  CAS-BOT-BC97554  Symphyotrichum ascendens Margaret Williams 1974-8-8 74 -P1-26 Placer [Murphy's] Murphy Meadow, 5 miles southeast of Hirschdale 2316 Comment
  CDA20198  Centaurea maculosa A. Williams 2003-8-12 PDR 1407013 Placer Sierra Nevada; Fawn St., Homewood. 0 Comment
  NY786816  Keckiella breviflora var. breviflora M. J. Williams 1984-6-24 8465- 1 Placer 0.3 mile in from Highway 20, on Bowman Lake Road. 1524.0 Comment
  RSA339131  Perideridia parishii subsp. latifolia Margaret J. Williams 1985-7-6 85- 61 -5 Placer Near old Donner Summit, S of Lake Mary 2287 Comment
  SEINET12618245  Hackelia micrantha M. J. Williams 1985-7-6 85- 63 -12 Placer Sierra Nevada, Pacific Crest Trail, between old and new Donner Summits. Comment
  SEINET14142515  Castilleja miniata M. J. Williams 1985-7-6 85- 61 -7 Placer Sierra Nevada, N of Lake Mary, near old Donner Summit [road]. 2286 Comment
  SEINET14147652  Castilleja miniata M. J. Williams 1984-7-27 84- 94 -1 Placer Pahatasi Road, S of Soda Springs. 2042 Comment
  SEINET5624689  Solanum xanti var. montanum Margaret J. Williams 1985-7-6 85- 63 -4 Placer Pacific Crest Trail between old and new Donner Summits Comment
  UCD103238  Erodium cicutarium Terri Williamson 1990-4-15 7 Placer 22587 Sunset Ridge Dr. Lake of the Pines. 365 Comment
  UCD114162  Capsella bursa-pastoris Terri Williamson 1990-4-15 3 Placer 22587 Sunset Ridge Drive, Lake of the Pines. 365 Comment
  UCD119915  Nemophila maculata Terri Williamson 1990-4-15 4 Placer 22587 Sunset Ridge Dr. Lake of the Pines. 365 Comment
  UCD73531  Ceanothus arcuatus William Williams 1986-6-15 s. n. Placer Norden. Comment
  CAS-BOT-BC181345  Silene latifolia Margaret J. Williams; Dieter Schacht 1987-6-19 87- 20 -1 Placer Near Hwy 89, just west of Tahoe City 1905 Comment
  CAS-BOT-BC379433  Ranunculus alismifolius var. hartwegii Margaret Williams 1972-4-23 s.n. Placer 1.8 mi west of Boca Dam on road to Hobart Mills 1768 Comment
  CAS-BOT-BC514266  Horkelia fusca var. pseudocapitata Margaret J. Williams 1985-7-6 85- 61 -8 Placer Sierra Nevada: near old Donner Summit, S of Lake Mary 2286 Comment
  CAS-BOT-BC540399  Potentilla gracilis var. fastigiata Margaret Williams 1974-8-8 74 -P1-22 Placer Sierra Nevada, Murphy's Meadow, 5 miles SE of Hirschdale 2316 Comment
  NY571157  Penstemon azureus var. azureus M. J. Williams 1985-7-13 8562- 2 Placer Near the beginning of the Pacific Crest Trail, near summit of old Donner Highway, Sierra Nevada 2151.9 Comment
  RSA424428  Castilleja miniata Margaret J. Williams 1984-7-27 84- 94 -1 Placer Pahatasi Road, S of Soda Springs. 2043 Comment
  SEINET11120010  Ligusticum grayi M. J. Williams 1985-7-6 85- 61 -4 Placer Sierra Nevada, near old Donner Summit [road,] S of Lake Mary. 2286 Comment
  SEINET11154308  Viola tomentosa M. J. Williams 1984-6-24 84- 64 -1 Placer East side of Hwy. 20 near the intersection with the Diamond Creek Road. 1646 Comment
  SEINET11155361  Perideridia parishii subsp. latifolia M. J. Williams 1985-7-6 85- 61 -5 Placer Sierra Nevada, near old Donner Summit, S of Lake Mary. 2286 Comment
  SEINET12330172  Keckiella breviflora M. J. Williams 1984-1 84- 65 -1 Placer 0.3 mi from Hwy 20, on Bowman Lake Rd 1524 Comment
  SEINET13713332  Carex specifica M. J. Williams, E. McPherson, A. Tiehm 1974-8-8 74 -PL-42 Placer [Sierra Nevada] Juniper Creek, just over Nevada County line. 2316 Comment
  SEINET13768139  Keckiella breviflora var. breviflora M. J. Williams 1984-6-24 84- 65 -1 Placer [Sierra Nevada] 0.3 mi from Hwy 20, on Bowman Lake Rd 1524 Comment
  SEINET14151944  Navarretia leptalea subsp. leptalea M. J. Williams 1986-6-19 86- 64 -1 Placer [Sierra Nevada] South of I-80, near Cisco Grove 1743 Comment
  SEINET4672123  Muhlenbergia filiformis M. J. Williams 1974-8-8 74 -PL-37 Placer Murphy's Meadow, 5 mi. SW of Hirschdale 2316 Comment
  SEINET5326488 Image available Penstemon azureus var. azureus M. J. Williams 1985-7-13 85- 62 -2 Placer Near the beginning of the Pacific Crest Trail, near summit of old Donner Hwy. Sierra Nevada 2152 Comment
  SEINET5327521  Acmispon americanus var. americanus M. J. Williams 1985-7-6 85- 61 -9 Placer [Sierra Nevada] Near old Donner Summit, S of Lake Mary. Sierra Nevada Comment
  SEINET5336469  Lewisia kelloggii M. J. Williams 1970-6-7 s.n. Placer S of Emigrant Gap, overlooking N fork American River. 1615 Comment
  SEINET5339886  Ribes viscosissimum M. J. Williams 1985-7-6 85- 63 -6 Placer Pacific Crest Trail between old and new Donner Summits Comment
  SEINET5343957  Hypericum perforatum M. J. Williams 1985-7-6 85- 63 -1 Placer Pacific Crest Trail between old and new Donner Summits, Sierra Nevada Comment
  SEINET5759301  Phacelia heterophylla var. virgata M. J. Williams 1974-8-8 74 -PL-33 Placer Sierra Nevada, Murphy's Meadow, 5 mi. SW of Hirschdale 2316 Comment
  SEINET6166154  Cephalanthera austiniae M. J. Williams 1984-6-24 84- 62 -2 Placer Skillman Flat Campground, near Highway 20 1341 Comment
  SEINET6412908  Myriopteris gracillima M. J. Williams 1970-6-23 s.n. Placer [Sierra Nevada] Near Cisco Grove 1722 Comment
  SEINET6626580  Pentagramma pallida M. J. Williams 1975-3-26 75 -3 Placer American River near Auburn Comment
  SEINET6627867  Cystopteris fragilis M. J. Williams 1970-6-23 s.n. Placer [Sierra Nevada] Near Cisco Grove 1722 Comment
  SEINET6637148  Potentilla gracilis var. fastigiata M. J. Williams 1985-7-6 85- 61 -2 Placer [Sierra Nevada] Near old Donner Summit, south of Lake Mary Comment
  SEINET6652469  Asarum hartwegii M. J. Williams 1968-5-28 s.n. Placer Near Caribou Power Station 701 Comment
  SEINET6758836  Horkelia fusca subsp. parviflora M. J. Williams 1985-7-6 85- 61 -8 Placer Near old Donner Summit, south of Lake Mary 2286 Comment
  SEINET6767889  Horkelia tridentata M. J. Williams 1986-6-19 86- 64 -3 Placer Sierra Nevada; S of I-80, near Cisco Grove. 1743 Comment
  SEINET7371239  Trifolium wormskioldii M. J. Williams 1974-8-8 74 -PL-38 Placer [Sierra Nevada] Murphy's Meadow, 5 mi. SW of Hirschdale. 2316 Comment
  SEINET8051739  Lupinus lepidus var. lobbii M. J. Williams 1966-7-11 55 Placer Sierra Nevada, Luther Ridge, above Jamison creek 2286 Comment
  SEINET8196119  Calochortus coeruleus M. J. Williams 1970-6-7 s.n. Placer Near Emigrant Gap. 1615 Comment
  SEINET8561859  Dodecatheon hendersonii M. J. Williams 1969-4-2 s.n. Placer Near Placerville, above Greenstone Lane. Comment
  UC907582  Limnanthes alba Alice Williams 1946-5-15 3 Placer 0.2 mi w Weimar Post Office (ditch by roadside (US 40)); Weimar Comment
  UC907583  Limnanthes alba Alice Williams 1946-6-5 2 Placer 1/2 mi e Post Office (on US 40, on bank of brook); Weimar Comment
  UCD168144  Ceanothus prostratus William Williams 1990-8-19 s.n. Placer Norden. Soda Springs Ski Hill south side of crest. Plants from same location as those collected by Wm Williams 15 June 1986 (DAV180622). Comment
  CAS-BOT-BC136104  Dodecatheon alpinum Margaret Williams 1966-7-11 s.n. Plumas Luther Ridge above Johnsville 2270 Comment
  CAS-BOT-BC136514  Cypripedium montanum Margaret Williams 1962-6-10 s.n. Plumas Field redacted by CAS, contact the data manager for more information Comment
  CAS-BOT-BC262255  Eriogonum ursinum Margaret J. Williams; Betty Larson 1983-8-12 83- 135 -1 Plumas W side of the Sierra Nevada, near Jamison Creek, above Johnsville 1676 Comment
  CAS-BOT-BC300839  Erigeron glacialis var. glacialis Margaret Williams; Emily McPhersen 1974-8-5 74 -P-19 Plumas Above Silver Lake. Trail to Mt. Elwell, Lakes Basin 2072 Comment
  CAS-BOT-BC55664  Frangula purshiana Margaret J. Williams; Betty Larson 1983-8-12 83- 135 -2 Plumas W side of the Sierra Nevada, near Jamison Creek, above Johnsville 1676 Comment
  CAS-BOT-BC58836  Phyllodoce breweri Margaret Williams; Emily McPherson 1974-8-5 74 -P-15 Plumas Sierra Nevada - Trail to Mt. Elwell, Lakes Basin - west shoulder of Mt. Elwell 2194 Comment
  CAS-BOT-BC87805  Streptanthus tortuosus Margaret Williams; Emily McPhersen 1974-8-5 74 -P-6 Plumas Sierra Nevada. Trail to Mount Elwell, Lakes Basin. Above Silver Lake. 2072 Comment
  CHSC107434  Sedum obtusatum subsp. boreale Melanie Williams; Tim Hanson 2011-7-21 Plumas Northern High Sierra Nevada. Plumas National Forest; 1.1 air km northwest of Main Street, La Porte; just north of the neighborhood of La Porte Pines. 1570 Comment
  SEINET11196743 Image available Helenium bigelovii M. Williams 1966-7-11 s.n. Plumas Near Jamison Creek above Johnsville 1676 Comment
  SEINET12859606  Epilobium pygmaeum M. J. Williams, J. T. Howell, W. Follette 1977-8-11 77- 69 -1 Plumas N. end of Frenchman's Reservoir 1768 Comment
  SEINET12948039  Antirrhinum cornutum M. J. Williams 1980-1 80- 67 -1 Plumas Feather River Canyon, S of Belden near Hwy 70. 853 Comment
  SEINET14375785  Erythranthe tilingii M. J. Williams, J. T. Howell 1966-7-11 s.n. Plumas Near Luther Ridge, above Johnsville. 2271 Comment
  SEINET223662  Calystegia fulcrata subsp. malacophylla Margaret J. Williams 1980-6-13 80- 66 -1 Plumas Caribou Power Station Road, north of Hwy 70 1067 Comment
  CAS-BOT-BC160891  Camissonia tanacetifolia subsp. tanacetifolia Margaret Williams; Lyn Wise 1976-5-31 76- 21 -1 Plumas Between Chilcoot & Vinton 1554 Comment
  CAS-BOT-BC229484  Lewisia kelloggii Margaret Williams; Emily McPherson 1974-8-5 74 -P-14 Plumas West shoulder of Mt. Elwell. Trail to Mt. Elwell, Lakes Basin 2194 Comment
  CAS-BOT-BC306699  Helenium bigelovii Margaret Williams 1966-7-11 s.n. Plumas Near Jamison Creek, above Johnsville 1676 Comment
  CAS-BOT-BC310938  Heterotheca villosa var. minor Margaret Williams; Emily McPherson 1974-7-23 74 -P-1 Plumas Near Chilcoot 1524 Comment
  CAS-BOT-BC401868  Corydalis caseana subsp. caseana Margaret Williams 1966-7-11 s.n. Plumas Jameson Creek, above Johnsville 1859 Comment
  CAS-BOT-BC444180  Lewisia nevadensis Margaret Williams 1965-6-24 s.n. Plumas In Happy Valley (beyond Long Valley) 1706 Comment
  CAS-BOT-BC444183  Lewisia nevadensis Margaret Williams 1966-7-11 s.n. Plumas Luther Ridge above Jamison Creek and Johnsville 2286 Comment
  CAS-BOT-BC491839  Calochortus leichtlinii Margaret Williams; Emily McPhersen 1974-8-5 74 -P-8 Plumas Above Silver Lake, Trail to Mt. Elwell, Lakes Basin 2133 Comment
  CAS-BOT-BC524225  Triteleia ixioides subsp. anilina Margaret Williams; Emily McPhersen 1974-8-5 74 -P-9 Plumas Lakes Basin: Trail to Mt. Elwell Comment
  CAS-BOT-BC72613  Pteridium aquilinum Margaret Williams 1967-8-20 s.n. Plumas Near Rene's Falls, Jamison Creek, above Johnsville 1828 Comment
  CAS-BOT-BC90055  Arnica nevadensis Margaret Williams; Emily McPhersen 1974-8-5 74 -P-21 Plumas Near Silver Lake campground, Trail to Mt. Elwell, Lakes Basin 2011 Comment
  SEINET11248002  Frangula purshiana M. J. Williams, B. Alrson 1983-8-12 83- 135 -2 Plumas W side of the Sierra Nevada, near Jamison Creek, above Johnsville. Comment
  SEINET11249877  Frangula rubra M. J. Williams, J. T. Howell, W. Follette 1977-8-11 77- 68 -10 Plumas Road from Chilcoot along Last Chance Creek to Frenchman's 1707 Comment
  SEINET11573569  Lemna minor M. J. Williams, J. T. Howell, W. Follette 1977-8-11 77- 68 -2 Plumas Last Chance Creek, below Frenchman Lake 1676 Comment
  SEINET11574145  Lemna minor M. J. Williams, J. T. Howell, W. Follette 1977-8-11 77- 69 -5 Plumas N end of Frenchman Lake 1768 Comment
  SEINET13751293  Scrophularia desertorum M. J. Williams, J. T. Howell, W. Follette 1977-8-11 77- 68 -6 Plumas Road along Last Chance Creek from Chilcoot to Frenchman's 1707 Comment
  SEINET14367820  Erythranthe primuloides M. J. Williams 1966-7-11 s.n. Plumas Near Luther Ridge, above Johnsville. 2286 Comment
  SEINET14406770  Linanthus pungens M. J. Williams 1966-7-11 s.n. Plumas Luther Ridge, above Johnsville. 2255 Comment
  SEINET4183209  Rumex maritimus var. fueginus M. J. Williams, J. T. Howell, W. Follette 1977-8-11 77- 70 -4 Plumas East side of Frenchman's Reservoir 1707 Comment
  SEINET5323731  Calochortus leichtlinii M. J. Williams 1966-7-11 s.n. Plumas Near Luther Ridge road, above Johnsville 2286 Comment
  SEINET5327645  Lupinus andersonii var. apertus M. J. Williams, Emily McPherson 1974-8-5 74 P-12 Plumas Lake's Basin, Trail from Silver Lake to Mt. Elwell. 2134 Comment
  SEINET5328483 Image available Penstemon heterodoxus M. J. Williams 1974-8-5 74 -P-18 Plumas Lake's Basin. Trail from Silver Lake to Mt. Elwell 2073 Comment
  SEINET5332058  Eriogonum ursinum M. J. Williams, Emily McPherson 1974-8-5 74 -P-13 Plumas Lake's Basin. Trail from Silver Lake to Mt. Elwell. 2164 Comment
  SEINET5336460  Lewisia cantelovii M. J. Williams 1968-5-28 1156 Plumas Rock Creek Dam, Feather R. 352 Comment
  SEINET5336485  Lewisia nevadensis M. J. Williams 1965-6-24 s.n. Plumas Happy Valley above Long Valley near Cromberg. 1707 Comment
  SEINET5336585  Lewisia triphylla M. J. Williams 1966-7-11 s.n. Plumas Near Luther Ridge road, above Johnsville. 2286 Comment
  SEINET5338037  Delphinium nudicaule M. J. Williams 1968-5-28 s.n. Plumas Squirrel Creek. 1219 Comment
  SEINET5338312  Adiantum pedatum M. J. Williams 1967-8-20 s.n. Plumas Rene's Falls above Johnsville on Jamison Creek. 1859 Comment
  SEINET5338313  Adiantum pedatum M. J. Williams, B. Larson 1983-8-12 83- 136 -1 Plumas Caribou Power Station road, 25 mi W of Quincy Comment
  SEINET5338520  Aspidotis densa M. J. Williams 1967-8-20 s.n. Plumas Rene's Falls, above Johnsville, on Jamison Creek. 1859 Comment
  SEINET5338586  Athyrium filix-femina var. cyclosorum M. J. Williams 1967-8-20 1195 Plumas Above Johnsville, near Rene's Falls 1829 Comment
  SEINET5339208  Corydalis aurea M. J. Williams 1966-7-14 s.n. Plumas Spring Creek, Diamond Mt. 1859 Comment
  SEINET5339233  Corydalis caseana M. J. Williams 1966-7-11 s.n. Plumas Jamison Creek above Johnsville. 1829 Comment
  SEINET5339753  Ribes nevadense M. J. Williams 1967-4-22 s.n. Plumas 1 mile w. of Storrie, Rocky bank 518 Comment
  SEINET5343944  Hypericum anagalloides M. J. Williams 1966-7-11 s.n. Plumas Luther Ridge above Johnsville. Wet meadow below road. 2271 Comment
  SEINET5345675  Oenothera deltoides var. piperi M. J. Williams, L. Wise 1976-5-31 76- 21 -2 Plumas Between Chilcoot and Vinton, Sierra Valley 1554 Comment
  SEINET5506862  Phacelia procera M. J. Williams, E. McPherson 1974-8-5 74 -P-5 Plumas Lake's Basin, trail from Silver Lake to Mt. Elwell Comment
  SEINET6033386  Pteridium aquilinum var. pubescens M. J. Williams 1967-8-20 s.n. Plumas Rene's Falls o Jamison Creek, above Johnsville 1859 Comment
  SEINET6033449  Micranthes californica M. J. Williams 1967-4-22 s.n. Plumas Near Plumas-Butte Co. line, just west of Grizzly Tunnel 549 Comment
  SEINET6412923  Myriopteris gracillima M. J. Williams 1967-8-20 s.n. Plumas [Sierra Nevada] Rene's Falls, Jamison Creek, above Johnsville. 1859 Comment
  SEINET6629016  Cystopteris fragilis M. J. Williams 1967-8-20 s.n. Plumas Rene's Falls, Jamison Creek, above Johnsville 1859 Comment
  SEINET6630109  Woodsia scopulina M. J. Williams, J. T. Howell, W. Follette 1977-8-11 77- 68 -5 Plumas Road from Chilcoot up Last Chance Creek to Frenchman's 1707 Comment
  SEINET6709694 Image available Ageratina occidentalis M. J. Williams, J. T. Howell, W. Follette 1977-8-11 77- 68 -14 Plumas Road from Chilcoot to Frenchman's along Last Chance Creek 1768 Comment
  SEINET6775444 Image available Artemisia dracunculus M. J. Williams, J. T. Howell, W. Follette 1977-8-11 77- 68 -11 Plumas Road from Chilcoot to Frenchman's along Last Chance Creek 1707 Comment
  SEINET7125762  Calystegia fulcrata subsp. malacophylla M. J. Williams 1980-6-13 80- 66 -1 Plumas Caribou Power Station Road, north of Hwy 70 1067 Comment
  SEINET7414598  Trifolium kingii var. productum M. J. Williams 1966-7-11 s.n. Plumas Near Luther Ridge, above Johnsville. 2286 Comment
  SEINET7414913  Trifolium longipes var. hansenii M. J. Williams, E. McPherson 1974-8-5 74 -P-17A Plumas Lake's Basin, trail from Silver Lake to Mt. Elwell 2073 Comment
  SEINET7923496  Apocynum androsaemifolium M. J. Williams, J. T. Howell, W. Follette 1977-8-11 77- 68 -7 Plumas Road from Chilcoot along Last Chance Creek to Frenchman's 1707 Comment
  SEINET8057030  Lupinus obtusilobus M. J. Williams 1966-7-11 s.n. Plumas Near Luther Ridge, above Johnsville. 2286 Comment
  SEINET8197652  Calochortus nudus M. J. Williams 1968-5-28 1189 Plumas Squirrel Creek. 1219 Comment
  SEINET8501717  Narthecium californicum M. J. Williams, H. Mozingo 1960-7-12 s.n. Plumas Butterfly Valley. Comment
  SEINET8502123  Triantha occidentalis subsp. occidentalis M. J. Williams 1960-7-12 s.n. Plumas Butterfly Valley. Comment
  SEINET8506431  Triteleia ixioides subsp. anilina M. J. Williams, E. McPherson 1974-8-5 74 -P-9 Plumas Lakes Basin, trail from Silver Lake to Mt. Elwell. 2134 Comment
  SEINET8667325 Image available Erigeron glacialis M. J. Williams, E. McPherson 1974-8-5 74 -P-19 Plumas Lake's Basin. Trail from Silver Lake to Mt. Elwell 2073 Comment
  SDSU10077  Ranunculus aquatilis W. T. Williams 1962-5-12 Riverside San Jacinto Mountains, 8.0 miles on Hwy beyond Idyllwild, North side of road in lake by park, Northeast of lake. 1890 Comment
  SDSU10663  Keckiella antirrhinoides W. T. Williams 1962-5-12 Riverside San Jacinto Mtns., 2000ft marker on Hwy between Hemet and Idyllwild. Left side of Hwy going to Idyllwild 30 ft. just before the wash. 610 Comment
  SEINET2054222 Image available Peucephyllum schottii Jenifer Williams 1965-3-27 Riverside Colorado Desert, Corrizo Canyon, S of Palm Desert. 152 Comment
  CDA38352  Hydrocotyle umbellata J. O. Williams 1964-6-28 s.n. Sacramento Mather Air Force Base, Mather Road. 0 Comment
  UCD107896  Trifolium bifidum W. A. Williams 1951-4-17 s.n. Sacramento 6 miles SW of Sacramento. Comment
  UCD109054  Trifolium fucatum W. A. Williams 1951-4-17 s.n. Sacramento 6 miles SE of Sacramento. Comment
  UCD109055  Trifolium fucatum W. A. Williams 1951-4-17 s.n. Sacramento 6 miles SW of Sacramento. Comment
  UCD109761  Trifolium gracilentum W. A. Williams 1951-4-17 s.n. Sacramento 6 miles SW of Sacramento. Comment
  UCD109903  Trifolium willdenovii W. A. Williams 1951-4-17 s.n. Sacramento 6 mi. S.W. Sacramento. Comment
  CAS-BOT-BC470943  Allium howellii var. sanbenitense Herbert B. Williamson 1940-4-28 s.n. San Benito San Carlos Creek on slope facing Mtn. about 1 1/2 miles north of Idria, and near an old abandoned house. Comment
  CSUSB2130  Helianthus annuus Janelle Williams 2009-5-26 s.n. San Bernardino Behind the campus of California State University, San Bernardino 487 Comment
  CSUSB2131  Eriastrum sapphirinum Janelle Williams 2009-5-26 s.n. San Bernardino Behind the campus of California State University, San Bernardino 487 Comment
  CSUSB2132  Croton californicus Janelle Williams 2009-5-26 s.n. San Bernardino Behind the campus of California State University, San Bernardino 487 Comment
  CSUSB2137  Centaurea melitensis Janelle Williams 2009-5-26 s.n. San Bernardino Behind the campus of California State University, San Bernardino 487 Comment
  CSUSB2156  Pterostegia drymarioides Kimberlyn Williams Mar 2010 San Bernardino California State University, San Bernardino. Chaparral north of North Campus Circle: south of the base of Little Badger Hill, northwest of the soccer field, and north of the eastern edge of Coussoulis Arena. 457 Comment
  CSUSB2167  Crassula tillaea Kimberlyn Williams Mar 2010 s.n. San Bernardino California State University, San Bernardino. Disturbed former chaparral north of North Campus Circle, west of soccer field south of Little Badger Hill. 457 Comment
  CSUSB2168  Crassula connata Kimberlyn Williams Mar 2010 s.n. San Bernardino California State University, San Bernardino. Disturbed former chaparral north of North Campus Circle, west of soccer field south of Little Badger Hill. 457 Comment
  CSUSB2170  Medicago polymorpha Kimberlyn Williams Mar 2010 s.n. San Bernardino California State University, San Bernardino. Disturbed former chaparral north of North Campus Circle, west of soccer field south of Little Badger Hill. 457 Comment
  CSUSB2171  Hypochaeris glabra Kimberlyn Williams 2010-4-14 s.n. San Bernardino California State University San Bernardino. In chaparral south of Little Badger Hill, north of North Campus Circle, and west of the soccer field 457 Comment
  CSUSB2172  Silene gallica Kimberlyn Williams 2010-4-14 s.n. San Bernardino California State University, San Bernardino. On foot path east of soccer field and north of county flood control property, right at the base of Badger Hill 457 Comment
  CSUSB2177  Calochortus plummerae Kimberlyn Williams, Ryan O'Connell, Theron L. Vines III 2009-5-22 s.n. San Bernardino California State University, San Bernardino. Top of Little Badger Hill 512 Comment
  CSUSB2178  Cuscuta californica Kimberlyn Williams 2009-5-18 s.n. San Bernardino California State University, San Bernardino. Disturbed former chaparral North of North Campus Circle, west of soccer field south of Little Badger Hill. 457 Comment
  CSUSB2197  Dicentra chrysantha Kimberlyn Williams 2004-1 s.n. San Bernardino California State University, San Bernardino, north of olive grove. 457 Comment
  CSUSB2198  Calystegia macrostegia subsp. intermedia Kimberlyn Williams 2004-4-7 s.n. San Bernardino California State University, San Bernardino. At base of south slope of Little Badger Hill, north of dirt road. 457 Comment
  OBI10226  Cercocarpus betuloides D. Williams 1964-2-22 s.n. San Bernardino San Bernardino Mts Comment
  OBI10265  Ceanothus crassifolius D. Williams 1964-2-22 s.n. San Bernardino San Bernardino Mts Comment
  OBI12741  Spartium junceum D. Williams 1964-2-22 s.n. San Bernardino San Bernardino Mts Comment
  OBI13678  Marrubium vulgare D. Williams 1964-2-22 11 San Bernardino San Bernardino Mts Comment
  OBI17065  Artemisia californica D. Williams 1964-2-22 15 San Bernardino San Bernardino Mtns Comment
  POM2999  Mentzelia dispersa G. Williams 1919-6-8 s.n. San Bernardino Fredalba Comment
  POM6993  Agoseris grandiflora var. grandiflora G. Williams, I. Johnston 1919-6-8 2945 San Bernardino San Bernardino Mountains: City Creek Road. 1432 Comment
  RSA623986  Hymenoclea salsola T. Gertrude Williamson 1937-5-2 166 San Bernardino Mohave Desert Comment
  RSA624014  Grayia spinosa T. Gertrude Williamson 1937-8-1 211 San Bernardino Mojave Desert. Comment
  RSA624021  Mimulus fremontii T. Gertrude Williamson 1937-5-2 217 San Bernardino Mohave Desert Comment
  RSA779787  Eriogonum kennedyi var. austromontanum Emma Williams 2011-10-11 1665 San Bernardino Union Flat 3.3 miles NNE of Big Bear Lake 2247 Comment
  SEINET11196738 Image available Helenium bigelovii R. D. Williams 1902-8-1 5 San Bernardino Bluff Lake, San Bernardino Mts. Comment
  UC125401  Clarkia dudleyana R. D. Williams San Bernardino Bluff Lake Comment
  UC53928  Madia elegans R. D. Williams 1902-8-22 San Bernardino Bluff Lake San Bernardino Mts., Bluff Lake 2301 Comment
  UC55169  Ericameria nauseosa var. bernardina R. D. Williams 1902-8-9 San Bernardino San Bernardino Mts., Bluff Lake Comment
  UC56489  Epilobium canum subsp. latifolium R. D. Williams 1902-9-11 San Bernardino San Bernardino Mountains 2133 Comment
  UC56959  Penstemon caesius R. D. Williams 1902-7-28 San Bernardino Bluff Lake , Bluff Lake (San Bernardino Mts.) 2301 Comment
  UC56964  Lobelia cardinalis var. pseudosplendens R. D. Williams 1902-8-12 San Bernardino San Bernardino Mountains, Santa Ana Canyon Santa Ana Canyon; San Bernardino Mountains, Santa Ana Canyon 1676 Comment
  UC57057  Apocynum androsaemifolium R. D. Williams 1902-8-9 San Bernardino San Bernardino Mts. 2286 Comment
  UC57058  Chamerion angustifolium subsp. circumvagum R. D. Williams 1902-7-31 San Bernardino Pine Lake San Bernardino Mountains 1981 Comment
  UC57059  Cordylanthus rigidus subsp. setiger R. D. Williams 1902-9-11 San Bernardino near Bluff Lake; San Bernardino Mts. 2133 Comment
  UC63356  Solidago confinis R. D. Williams 1902-8-22 San Bernardino 4 mi w Pine Lake P.O. (Bluff Lake resort, San Bernardino Mts.); San Bernardino Mts., Bluff Lake Resort Comment
  UCD100766  Eriogonum parishii Terri Williamson 1990-5-27 91 San Bernardino Kelso Dunes, 3 miles west of Kelbaker Road. 304 Comment
  UCD101306  Eriogonum trichopes Terri Williamson 1990-5-26 81 San Bernardino Copper World Mine Cima Road, 5 miles N of Hwy 15. 1219 Comment
  UCD101727  Tamarix ramosissima Terri Williamson 1990-5-27 86 San Bernardino Zzyxz Springs. 274 Comment
  UCD107226  Larrea tridentata Terri Williamson 1990-5-26 74 San Bernardino Copper World Mine Cima Road, 5 miles N of Hwy 15. 1219 Comment
  UCD108470  Senna covesii Terri Williamson 1990-5-26 8485 San Bernardino 5 m. N of Cima Cinder mine. 1066 Comment
  UCD117124  Thamnosma montana Terri Williamson 1990-5-26 76 San Bernardino Copper World Mine Cima Road, 5 miles N of Hwy 15. 1219 Comment
  UCD120394  Phacelia distans Terri Williamson 1990-5-26 77 San Bernardino Copper World Mine Cima Rd., 5 mi. N of Hwy 15. 1219 Comment
  UCD121203  Asclepias asperula subsp. asperula Terri Williamson 1990-5-26 79 San Bernardino Copper World Mine Cima Rd., 5 mi. N of Hwy 15. 1219 Comment
  UCD125666  Salvia dorrii Terri Williamson 1990-5-26 82 San Bernardino Copper World Mine Cima Road, 5 miles N of Hwy 15. 1219 Comment
  UCD125772  Scutellaria mexicana Terri Williamson 1990-5-26 80 San Bernardino Copper World Mine Cima Rd., 5 mi. N of Hwy 15. 1219 Comment
  UCD137946  Anemopsis californica Terri Williamson 1990-5-27 87 San Bernardino Zzyxz Springs. 274 Comment
  UCR400  Ceanothus leucodermis L. L. Williams 1971-5-11 s.n. San Bernardino San Bernardino Mtns., near Cajon Pass on Hwy 138, 3.1 mi. north of junction with Interstate 15 1098 Comment
  IRVC9310  Anisocoma acaulis Hayden Williams, B. T. Gittins 1964-3-25 1297 San Bernardino 4 mi. E of Joshua Tree. Comment
  OBI20439  Rhus ovata D. Williams 2011-2-22 s.n. San Bernardino Comment
Read comments
Sep 18 2015
  SEINET5328847 Image available Penstemon labrosus R. D. Williams 1902-7-28 s.n. San Bernardino San Bernardino Mts. Southern California Comment
  SEINET5336541  Lewisia rediviva var. minor M. J. Williams 1965-6-20 s.n. San Bernardino Onyx peak, San Bernardino Mtns., 2774 Comment
  CAS-BOT-BC146803  Rosa minutifolia M. Williams; W. Wisura 1985-3-12 4044 San Diego Ca 1/2 mi N of Otay Mesa Rd, ca 3-4 mi E of I 805 Comment
  RSA323382  Rosa minutifolia M. Williams, Walter Wisura 1985-3-12 4044 San Diego 0.5 miles N of Otay Mesa Roas, 3-4 miles E of I-805 Comment
  SD182168  Acacia cyclops Stanley Gill Williamson 2006-3-8 5 San Diego City of San Diego, Crest Canyon Open Space, just E of the intersection of Crest Rd and Amphitheatre Dr. 67 Comment
  SD185458  Baccharis pilularis S. Gill Williamson 2006-10-4 19 San Diego Crest Canyon Open Space, west side of central swale, opposite southern extremity of property at 1230 Oribia Road 63 Comment
  SD185511  Glebionis coronaria Stanley Gill Williamson 2006-5-7 11 San Diego Crest Canyon Open Space, located east of 1234 Oribia Road, between main trail in Crest Canyon and the vertical drain pipe in the center of the canyon floor. 63 Comment
  SD185549  Pseudognaphalium biolettii Stanley Gill Williamson 2006-1-1 10 San Diego Crest Canyon Open Space, main trail on west side of canyon floor, 0.15 miles from the east-west line that runs through the intersection of Lozana Rd and Durango Dr. 78 Comment
  SD185709  Eucrypta chrysanthemifolia var. chrysanthemifolia Stanley Gill Williamson 2006-5-7 9 San Diego Crest Canyon Open Space, main hiking trail that goes down the west side of the flat bottom area of the canyon, 0.13 miles north of the point in the canyon due west of the intersection of Durango Dr and Lozano Rd. 78 Comment
  SD185823  Chorizanthe procumbens Stanley Gill Williamson 2006-5-24 13 San Diego Torrey Pines State Reserve, North Overlook of Guy Flemming Trail. 70 Comment
  SD187539  Asparagus asparagoides Stanley Gill Williamson 2006-5-8 8 San Diego Crest Canyon Open Space, west side of central flat area, just as it begins to rise upward. Due east of 1352 Oribia Road. 52 Comment
  SD187630  Baccharis pilularis S. Gill Williamson 2006-10-4 22 San Diego Crest Canyon Open Space, east side of central swale, opposite interesection of Recuerdo Dr and Vantage Way. 85 Comment
  SD188849  Cotyledon orbiculata var. oblonga Stanley Gill Williamson 2006-6-17 15 San Diego Crest Canyon Open Space, Del Mar, east edge of main trail opposite 1174 Oribia Road. 45 Comment
  SD195182  Eriodictyon crassifolium var. crassifolium S. Gill Williamson 2007-3-7 23 San Diego Del Mar, Crest Canyon, at base of trail leading into the canyon from the intersection of Lozana Road and Durango Drive, N of Del Mar Heights Road 82 Comment
  SD195270  Syzygium australe S. Gill Williamson 2006-1-1 3 San Diego City of San Diego, Southeast portion of Crest Canyon Open Space, SW of the intersection of Durango Dr. and El Amigo Rd. 92 Comment
  SD196419  Atriplex canescens var. canescens S. Gill Williamson 2006-2-26 4 San Diego City of San Diego, Crest Canyon Open Space, just E of the SE end of Oribia Rd. 36 Comment
  SD205318  Gazania linearis S. Gill Williamson 2008-4-20 29 San Diego San Diego, Crest Canyon, I(c) mile W of Interstate 5, off main trail, east of main canyon bottom, 100m south of 1230 Oribia Road 52 Comment
  SD205431  Anthriscus caucalis S. Gill Williamson 2008-4-27 30 San Diego San Diego, Crest Canyon, I(c) mile W of Interstate 5, 225 yds S of Race Track View Drive, off main trail, east edge of main canyon bottom, 100m north of 1352 Oribia Road 20 Comment
  SD208858  Lupinus succulentus S. Gill Williamson 2008-3-26 27 San Diego San Diego, Crest Canyon, I(c) mile W of Interstate 5, 225 yds S of Race Track View Drive, northern section off main trail, center of main canyon bottom 32 Comment
  SD211162  Eriogonum parvifolium S. Gill Williamson 2008-4-2 28 San Diego San Diego, Torrey Pines State Reserve, W of Torrey Pines Scenic Drive, on bluff overlooking beach near end of Beach Trail 10 Comment
  SD212308  Malacothamnus fasciculatus S. Gill Williamson 2008-5-30 33 San Diego San Diego, Torrey Pines State Reserve, W of Torrey Pines Scenic Drive, 500 yds E of bluff at beach, 20 meters west of intersection of Beach Trail and Razor Point Trail 86 Comment
  SD251102  Primula clevelandii var. clevelandii S. Gill Williamson, Ann Williamson 2009-4-1 35 San Diego Torrey Pines State Park; Crest Canyon Park, north portion of canyon on ridge, 0.22 mile E of junction Via Alta & Crest Road. 36 Comment
  SD35341  Chamaecyparis thyoides Williams Mar 1945 San Diego Julian (IPB 4/07) Comment
  SD36016  Juglans californica Mrs. Williams April 1945 San Diego Julian Comment
  SD58958  Guizotia abyssinica F. X. Williams 1964-9-24 San Diego Yard adjacent to Fredericka Manor, 183 Third Ave.Chula Vista. Comment
  SDSU10216  Acmispon strigosus Alison Williams-Anderson 1995-4-29 14 San Diego On the other side of small ridge from dirt road. Just West of SDSU Sky Oaks research station (on site), at foot of large hill. Voucher for dissertation, plot 'BW.' 1417 Comment
  SDSU10253  Penstemon spectabilis var. spectabilis Alison Williams-Anderson, Gregg Anderson 1995-5-14 19 San Diego on the side ofdirt raod. Just west o fSDSU sky Oaks research station. Voucher for dissertation. 1417 Comment
  SDSU10254  Mimulus brevipes Alison Williams-Anderson, Greg Anderson 1995-6-4 29 San Diego Just W of SDSU Sky Oaks research station, on site. 1417 Comment
  SDSU10260  Camissoniopsis hirtella Alison Williams-Anderson, Gregg and Erika Anderson 1995-4-29 San Diego Growing clustered around dead Yucca schidigera. Next to dirt road, to the left of gate to SDSU Sky Oaks research station (on site). Voucher for dissertation. 1417 Comment
  SDSU10271  Vulpia myuros var. hirsuta Alison Williams-Anderson, Gregg Anderson 1995-5-20 21 San Diego Just West of SDSU Sky Oaks research station, on site. Voucher for dissertation, plot 'BW'. 1417 Comment
  SDSU10277  Cryptantha Alison Williams-Anderson, Gregg Anderson 1995-5-20 26 San Diego Just West of SDSU Sky Oaks research station, on site. Voucher for dissertation. 1417 Comment
  SDSU10283  Galium andrewsii subsp. andrewsii Alison Williams-Anderson, Gregg Anderson 1995-5-20 24 San Diego Just W of SDSU Sky Oaks Research Station, on site. 1417 Comment
  SDSU10435  Dichelostemma capitatum subsp. capitatum Alison Williams-Anderson, Erika Anderson 1995-6-18 42 San Diego SDSU Sky Oaks research station, next to dorm trailer, tool shed. Voucher for dissertation. 1417 Comment
  SDSU10436  Erythranthe guttata Alison Williams-Anderson, Erika Anderson 1995-6-4 45 San Diego SDSU Sky Oaks Research station. 1417 Comment
  SDSU10447  Bromus tectorum Alison Williams-Anderson 1995-6-18 37 San Diego SDSU Sky Oaks research station, next tto FACE ring trailer. Voucher for dissertation, near FACE ring. 1417 Comment
  SDSU10448  Mimulus fremontii Alison Williams-Anderson, Greg Anderson 1995-6-4 28 San Diego Just west of SDSU Sky Oaks research station, on site. Voucher for dissertation, in FACE ring. 1417 Comment
  SDSU10505  Trichostema parishii Alison Williams-anderson, Erika Anderson 1995-6-18 44 San Diego SDSU Sky Oaks research station, among null-balance chambers. Voucher for dissertation, near plot, 'BE' 1417 Comment
  SDSU10506  Calochortus splendens Alison Williams-Anderson, Kathy Williams 1995-6-18 40 San Diego SDSU Sky Oaks research station. Voucher for dissertation, near plot 'UBN'. 1417 Comment
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Oct 3 2014
  SDSU10530  Castilleja minor subsp. spiralis Alison Williams-Anderson, Gregg Anderson 1995-5-20 47 San Diego SDSU Sky Oaks reasearch station. Also growing in wash with Juncus bufonius near tool shed. Voucher for dissertation. 1417 Comment
  SDSU10695  Mimulus aurantiacus W. T. Williams 1962-2-28 San Diego San Diego 15, along roadside, east of Fairmount Rd. Comment
  SDSU2470  Capsella bursa-pastoris W. T. Williams 1962-3-4 San Diego Old Mission Dam and Flume. Half way between San Diego and Santee, 5 feet east of Mission Gorge Road, Mission Trails Regional Park. Comment
  SDSU314  Ribes speciosum W. T Williams 1962-5-26 San Diego Mission Valley, South slope 1/4 mile East of College Avenue. Comment
  SDSU4257  Acmispon glaber W. T. Williams 1962-3-11 San Diego 3 miles dow n Miramar Raods from U.S. 395 along the road North with Coastal Sage. Comment
  SDSU4864  Amsinckia intermedia W. T. Williams 1962-3-4 San Diego Amherst St. & El Cajon Blvd. Comment
  SDSU5043  Medicago hispida W. T. Williams 1962-3-4 San Diego Mission Gorge Road, old Mission Dam, 25 feet south of stream 400 yards west of the dam. Comment
  SDSU6211  Artemisia tridentata W. T. Williams 1962-4-8 San Diego Beulah Campground, Guatay, Summit. East edge of Campground 50ft. north of Highway #80. Guatay, California. Comment
  SDSU6266  Artemisia tridentata B. K. Williams 1971-5-14 28 San Diego 0.9 mile east on firebreak L15 from County Road S1. Mt. Laguna - Cleveland National Forest. 1737 Comment
  SDSU7962  Arceuthobium campylopodum B. K. Williams 1971-7-24 87 San Diego Parasitizing Pinus jeffreyi x P. coulteri 30 meters NE of the junction of County Road S1 and Sage Road. 1646 Comment
  SDSU7974  Arceuthobium campylopodum B. K. Williams 1971-5-14 49 San Diego 0.4 miles east of County Road S1 on Fire break L17. Laguna Recreation Area of the Cleveland National Forest. 1707 Comment
  SDSU7980  Arceuthobium campylopodum B. K. Williams 1971-7-24 85 San Diego Parasitizing Pinus jeffreyi x P. coulteri 30 meters NE of the junction of County Road S1 and Sage Road. 1646 Comment
  SDSU799  Dendromecon rigida W. T. Williams 1962-4-6 San Diego Barret Lake. 3/4 miles south of dam on roadside. East of roadside. Comment
  SDSU7998  Arceuthobium campylopodum B. K. Williams 1971-7-20 71 San Diego Parasitizing Pinus jeffreyi. .2 miles south of County Road S1 on Kitchen Creek Rd. 1768 Comment
  SDSU8009  Arceuthobium campylopodum B. K. Williams 1971-7-24 75 San Diego Parasitizing Pinus jeffreyi x P. coulteri 30 meters NE of the junction of County Road S1 and Sage Road. 1646 Comment
  SDSU8016  Arceuthobium campylopodum B. K. Williams 1971-7-20 74 San Diego Parasitizing Pinus jeffreyi. .2 miles south of County Road S1 on Kitchen Creek Rd. 1768 Comment
  SDSU8668  Clarkia epilobioides Timothy E. Williams 1994-4-19 19 IV94 San Diego Mission Trails Regional Park, San Diego. 122 Comment
  SDSU874  Platystemon californicus var. horridulus W. T. Williams 1962-3-4 San Diego 3 miles east of San Diego, 300 feet north of Mission Gorge Road. Comment
  SDSU8962  Amelanchier utahensis B. K. Williams 1971-5-14 44 San Diego 0.8 miles east of County Rd S1 on firebreak L15. laguna Recreation Area of the Cleveland National Forest. 1646 Comment
  SDSU9913  Anagallis arvensis Timothy E. Williams 1994-5-20 20 V94C San Diego South river bank, Mission Trails Regional Park. 91 Comment
  SEINET1004939  Frankenia salina Stanley Gill Williamson 2006-1 16 San Diego Crest Canyon Open Space, Del Mar, east edge of main trail opposite 1174 Oribia Road. 38 Comment
  UC1531126  Rosa minutifolia M. Williams, W. Wisura 1985-3-12 4044 San Diego ca 1/2 mi n Otay Mesa Rd (ca 3-4 mi e of I 805, mesa top at off road vehicle area) Comment
  UCD113398  Rosa minutifolia M. Williams; W. Wisura 1985-3-12 4044 San Diego Ca. 1/2 mile N of Otay Mesa Road, ca. 3-4 miles E of I 805. Comment
  UCD116373  Peritoma arborea var. angustata W. A. Williams 1951-4-1 s.n. San Diego Otay Lakes. Comment
  UCD97874  Nitrophila occidentalis W. Williams 1951-1 s.n. San Diego Hwy 80 ca 1 mi. W. of Jocumba. Comment
  UCD59274  Bromus racemosus Terri Williamson 1990-4-28 10 San Joaquin Buena Vista Road, 1 mile E of Highway 88. 121 Comment
  UCD114694  Caulanthus lasiophyllus Terri Williamson 1990-4-28 13 San Joaquin Buena Vista Road, 1 mile E of Highway 88. 121 Comment
  UCD119790  Amsinckia menziesii Terri Williamson 1990-4-28 12 San Joaquin Buena Vista Rd. 1 mi. E. of Hwy. 88. 121 Comment
  UCD95905  Ranunculus bonariensis var. trisepalus Terri Williamson 1990-4-28 16 San Joaquin Buena Vista Road, 1 mile E of Highway 88. 121 Comment
  CHSC26283  Cakile maritima B. Williams 1977-4-2 1 San Luis Obispo On beach at Morro Bay. 200 m n of Morro Rock, ca. .5 km w of Hwy. 1. Comment
  OBI11598  Limonium perezii D. Williams 1964-2-25 s.n. San Luis Obispo Pismo Beach Comment
  OBI59253  Arctostaphylos pilosula Pamela L Williams, Stephen A. Laymon 2001-5-21 s.n. San Luis Obispo BLM parcel N of Santa Margarita Lake, S of Las Pilitas Rd, very close to top of ridge on S slope 5-10 percent slope 594 Comment
  UC2013186  Arctostaphylos pilosula Pamela L. Williams, Stephen A. Laymon 2001-5-21 San Luis Obispo BLM parcel N of Santa Margarita Lake, S of Las Pilitas Rd, very close to top of ridge on S slope 5-10 percent slope. Comment
  OBI14861  Thysanocarpus curvipes subsp. elegans Robert E. Williams 1968-4-20 16 San Luis Obispo 10 mi NE of Santa Margarita off State hwy 58 137 Comment
  OBI25949  Castilleja affinis D. Williams 1981-2-23 12 San Luis Obispo Along the Coon Crk Trl Comment
  OBI25950  Cardamine californica D. Williams 1981-3-8 21 San Luis Obispo Near the stream comm of Coon crk Comment
  CHSC39803  Calandrinia ciliata Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC39809  Acmispon wrangelianus Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC39813  Taraxia ovata Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC39820  Plantago Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC39821  Plantago erecta Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC39822  Rumex acetosella Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC39827  Sisyrinchium bellum Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC39828  Trifolium wormskioldii Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC39832  Trifolium microdon Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC39844  Carpobrotus Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC39845  Medicago polymorpha Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC39846  Castilleja foliolosa Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  CHSC59538  Lupinus variicolor Maibelle Williams 1929-5-10 San Mateo Moss Beach. Comment
  UC1974569  Phyllospadix torreyi Megan Williams 2002-11-21 San Mateo Pigeon Point Comment
  CAS-BOT-BC104398  Quercus X macdonaldii M. W. Williams 1939-7-3 94 Santa Barbara Canyon back of Coches Prietos, Santa Cruz Island Comment
  CAS-BOT-BC134797  Quercus wislizeni M. W. Williams 1939-7-15 51 b Santa Barbara Santa Cruz Island. west hill back of Pelican Bay 152 Comment
  CAS-BOT-BC139936  Adenostoma fasciculatum M. W. Williams 1939-6-24 19 Santa Barbara Hills between Smugglers and Yellow Banks, Santa Cruz Island 304 Comment
  CAS-BOT-BC140706  Cercocarpus betuloides var. betuloides M. W. Williams 1939-7-12 48 Santa Barbara Just west of Prisoners Harbor, Santa Cruz Island 30 Comment
  CAS-BOT-BC140709  Cercocarpus betuloides var. betuloides M. W. Williams 1939-7-30 74 Santa Barbara Back of Willow Harbor, Santa Cruz Island Comment
  CAS-BOT-BC142059  Cercocarpus betuloides var. betuloides M. W. Williams 1939-7-23 58 Santa Barbara East ridge of canyon back of Pelican Bay - Santa Cruz Island Comment
  CAS-BOT-BC147659  Rosa californica M. W. Williams 1939-7-30 73 Santa Barbara Back of Willow Harbor, Santa Cruz Island Comment
  CAS-BOT-BC152092  Diplacus parviflorus M. W. Williams 1939-6-24 17 Santa Barbara Santa Cruz Island, canyon back of Smugglers Cove Comment
  CAS-BOT-BC181301  Silene laciniata M. W. Williams 1939-7-1 81 Santa Barbara Scorpion Harbor drainage, Santa Cruz Island Comment
  CAS-BOT-BC181303  Silene laciniata M. W. Williams 1939-7-7 38 Santa Barbara Ledge above cove 1/2 mile west of Pelican Bay, Santa Cruz Island Comment
  CAS-BOT-BC187807  Astragalus miguelensis M. W. Williams 1939-6-22 10 Santa Barbara West of Cavern Point, Santa Cruz Island Comment
  CAS-BOT-BC194008  Astragalus trichopodus var. lonchus M. W. Williams 1939-7-1 56 Santa Barbara On trail from Forneys Cove to Christy Ranch, Santa Cruz Island Comment
  CAS-BOT-BC194009  Astragalus trichopodus var. lonchus M. W. Williams 1939-7-1 56 Santa Barbara On trail from Forneys Cove to Christy Ranch, Santa Cruz Island Comment
  CAS-BOT-BC240609  Lonicera hispidula M. W. Williams 1939-7-30 75 Santa Barbara Southeast branch of the Willow Harbor drainage, Santa Cruz Island Comment
  CAS-BOT-BC248737  Eriogonum arborescens M. W. Williams 1939-7-23 60 Santa Barbara Correl de la Siesta, Santa Cruz Island Comment
  CAS-BOT-BC25110  Arctostaphylos crustacea subsp. insulicola M. W. Williams 1939-7-15 51 Santa Barbara Santa Cruz Island, burned area back of Pelican Bay. Comment
  CAS-BOT-BC29749  Acourtia microcephala M. W. Williams; I. L. Wiggins 1939-6-24 22 Santa Barbara Santa Cruz Island, between Smugglers and Yellow Banks 304 Comment
  CAS-BOT-BC308764  Erigeron foliosus var. foliosus M. W. Williams 1939-6-24 22 Santa Barbara Between Smugglers and Yellow Banks, Santa Cruz Island 304 Comment
  CAS-BOT-BC39003  Arctostaphylos insularis M. W. Williams 1939-7-15 51 a Santa Barbara Santa Cruz Island, west hill, back of Pelican Harbor Bay Comment
  CAS-BOT-BC44587  Arctostaphylos viridissima M. W. Williams 1939-7-2 84 Santa Barbara Santa Cruz Island - East slope of canyon back of Scorpion Harbor 518 Comment
  CAS-BOT-BC47810  Ceanothus arboreus M. W. Williams 1939-6-22 23 Santa Barbara Smugglers Cove, west end, along Indian Trail. Santa Cruz Island 30 Comment
  CAS-BOT-BC56138  Rhamnus pirifolia M. W. Williams 1939-7-7 35 Santa Barbara In bed of canyon back of Pelican Bay, Santa Cruz Island Comment
  CAS-BOT-BC62311  Quercus chrysolepis M. W. Williams 1939-7-15 93 Santa Barbara Santa Cruz Island, near summit of Picacho Diablo, west side 731 Comment
  CAS-BOT-BC65520  Adiantum aleuticum M. W. Williams 1939-7-7 33 Santa Barbara back of Pelican Bay, Santa Cruz Island Comment
  CAS-BOT-BC67862  Dryopteris arguta M. W. Williams 1939-7-1 81 Santa Barbara Santa Cruz Island - Canyon back of Scorpion Harbor Comment
  CAS-BOT-BC77918  Woodwardia fimbriata M. W. Williams 1939-7-7 33 Santa Barbara Pelican Bay, Santa Cruz Island Comment
  CAS-BOT-BC79395  Quercus dumosa M. W. Williams 1939-7-18 55 Santa Barbara Santa Cruz Island. Ridge E of Picacho Diablo, main N ridge 548 Comment
  CAS-BOT-BC79396  Quercus dumosa M. W. Williams 1939-7-23 59 Santa Barbara Santa Cruz Island. Ridge E of Pelican Bay below main N N ridge 304 Comment
  CAS-BOT-BC79398  Quercus dumosa M. W. Williams 1939-6-24 18 Santa Barbara Santa Cruz Island. Grassy Hill slopes along trail between Scorpion Harbor and Smugglers Cove Comment
  CAS-BOT-BC82834  Dendromecon harfordii M. W. Williams 1939-7-20 61 Santa Barbara Santa Cruz Island. Second canyon west of Pelican Bay on steep bank above sea. 9 Comment
  CAS-BOT-BC90203  Artemisia californica M. W. Williams 1939-7-8 34 Santa Barbara Canyon back of Pelican Bay, Santa Cruz Island Comment
  CAS-BOT-BC90204  Artemisia californica M. W. Williams 1939-7-8 34 Santa Barbara Canyon back of Pelican Bay, Santa Cruz Island Comment
  CAS-BOT-BC98669  Baccharis douglasii M. W. Williams 1939-7-30 71 Santa Barbara Stream wash back of Willow Harbor - Santa Cruz Island Comment
  CAS-BOT-BC98670  Baccharis douglasii M. W. Williams 1939-7-30 71 Santa Barbara Stream wash back of Willow Harbor - Santa Cruz Island Comment
  POM250086  Garrya elliptica M. W. Williams 1939-7-15 55 Santa Barbara Santa Cruz Island. Main North Ridge east of Picacho Diablo Comment
  POM250089  Pterostegia drymarioides M. W. Williams 1939-6-24 100 Santa Barbara Santa Cruz Island. Smugglers Cove. 30 Comment
  POM250090  Elymus X gouldii M. W. Williams 1939-6-22 10 Santa Barbara Santa Cruz Island. On sea bluff 3/4 mile west of Scorpion Harbor. Comment
  POM250131  Lotus dendroideus var. dendroideus M. W. Williams 1939-6-26 27 Santa Barbara Santa Cruz Island. Dry stream wash of canyon behind Smuggler's Cove Comment
  POM250143  Eriogonum arborescens M. W. Williams 1939-7-30 70 Santa Barbara Canyon heading up peak W of Willow Harbor, Santa Cruz Island. Comment
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Mar 12 2015
  POM250145  Quercus tomentella M. W. Williams 1939-07 55 Santa Barbara Santa Cruz Island. Along road near Buena Vista? Comment
  POM250146  Calystegia macrostegia subsp. macrostegia M. W. Williams 1939-7-15 52 Santa Barbara Tinker Harbor, Santa Cruz Island. Comment
  POM250149  Adiantum capillus-veneris M. W. Williams 1939-7-8 42 Santa Barbara Along stream above the Canada del Medio where stream is swiftly flowing over basalt, Santa Cruz Island Comment
  POM250159  Clematis ligusticifolia M. W. Williams 1939-8-3 99 Santa Barbara Santa Cruz Island. Willow Harbor. Comment
  POM250162  Mirabilis laevis var. crassifolia M. W. Williams 1939-7-8 40 Santa Barbara Santa Cruz Island. Canada del Puerto Comment
  POM250170  Cercocarpus betuloides var. blancheae M. Williams 1939-7-7 34 Santa Barbara Santa Cruz Island. Bottom of Canyon of Pelican Bay Comment
  POM250171  Cercocarpus betuloides var. blancheae M. Williams 1939-7-23 58 Santa Barbara Santa Cruz Island. East ridge of canyon back of Pelican Harbor. Comment
  POM250172  Cercocarpus betuloides var. blancheae M. Williams 1939-7-30 74 Santa Barbara Santa Cruz Island. Back of Willows Harbor Comment
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Mar 12 2015
  POM250177  Woodwardia fimbriata M. W. Williams 1939-7-7 38 Santa Barbara Santa Cruz Island. Ledge above cove about a 1/2 mile west of Pelican Bay. Comment
  POM250178  Adiantum jordanii M. W. Williams 1939-6-24 24 Santa Barbara SE branch of canyon back of Smugglers Cove, Santa Cruz Island Comment
  POM250183  Quercus pacifica M. W. Williams 1939-7-23 59 Santa Barbara Santa Cruz Island. Ridge east of Pelican Bay near main north ridge Comment
  POM250184  Acourtia microcephala M. W. Williams 1939-6-24 22 Santa Barbara Santa Cruz Island. Between Smugglers and yellow Bank. 244 Comment
  POM250185  Baccharis pilularis M. W. Williams 1939-7-30 70 Santa Barbara Canyon heading up peak W of Willow Harbor, Santa Cruz Island. Comment
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Mar 12 2015
  POM250203  Phacelia hubbyi M. W. Williams 1939-6-24 23 Santa Barbara Santa Cruz Island. West end of Smugglers Cove along Indian Trail. 30 Comment
  POM250204  Hazardia detonsa M. W. Williams 1939-7-12 49 Santa Barbara Santa Cruz Island. Pelican Bay Comment
  POM250205  Suaeda taxifolia M. W. Williams 1939-6-24 16 Santa Barbara Santa Cruz Island. Smugglers Cove. 30 Comment
  POM250209  Salix lasiolepis M. W. Williams 1939-07 50 b Santa Barbara Santa Cruz Island. Just back of Pelican Bay Camp in canyon toward spring. Comment
  POM250213  Hazardia squarrosa var. grindelioides M. W. Williams 1939-7-30 71 Santa Barbara Santa Cruz Island. Canyon back of Willow harbor. Comment
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Mar 12 2015
  POM250215  Baccharis douglasii M. W. Williams 1939-7-30 71 Santa Barbara Santa Cruz Island. Bank along stream back of Willow Harbor. Comment
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Mar 12 2015
  POM250216  Malacothrix saxatilis var. implicata M. W. Williams 1939-6-21 1 Santa Barbara Scorpion Harbor, Santa Cruz Island. Comment
  POM250291  Quercus pacifica M. W. Williams 1939-06 s.n. Santa Barbara Santa Cruz Island. Scorpion Harbor Comment
  POM250292  Quercus agrifolia M. W. Williams 1939-7-15 51 -b Santa Barbara Santa Cruz Island Back of Pelican Bay. Comment
  POM250297  Pinus muricata M. W. Williams 1939-07 91 Santa Barbara West side of Pelican Bay. Santa Cruz Island. Alt. 50'. 15 Comment
  POM250298  Pinus muricata M. W. Williams 1939-8-1 79 Santa Barbara Top of South Ridge west of Buena Vista. Santa Cruz Island. Comment
  POM250303  Dendromecon rigida subsp. harfordii M. W. Williams 1939-7-2 81 Santa Barbara Santa Cruz Island. Scorpion Harbor drainage, east slope 457 Comment
  POM250304  Dendromecon rigida subsp. harfordii M. W. Williams 1939-7-12 48 Santa Barbara Santa Cruz Island. Just west of Prisoner's Harbor Comment
  POM250306  Salix lasiolepis M. W. Williams 1939-8-3 99 Santa Barbara Santa Cruz Island. Willow Harbor. Comment
  POM250313  Verbena robusta M. W. Williams 1939-7-8 42 Santa Barbara Santa Cruz Island. Canada del Puerto Comment
  POM250328  Lyonothamnus floribundus subsp. aspleniifolius M. W. Williams 1939-6-24 21 Santa Barbara Santa Cruz Island. Between Yellow Banks and Smugglers cove Comment
  POM250412  Mimulus aurantiacus var. pubescens M. W. Williams 1939-7-7 34 Santa Barbara Santa Cruz Island. Canyon back of Pelican Bay. Comment
  POM250417  Eriogonum grande var. grande M. Williams 1939-7-7 38 Santa Barbara Santa Cruz Island. Ledge above cove about 1/2 mile west to Pelican Bay. Comment
  POM250442  Lyonothamnus floribundus subsp. aspleniifolius M. W. Williams 1993-1 s.n. Santa Barbara Santa Cruz Island. Comment
  POM250447  Ceanothus arboreus M. W. Williams 1939-7-2 84 Santa Barbara Santa Cruz Island. East ridge of canyon back of Scorpion Harbor. Comment
  POM250450  Antirrhinum nuttallianum subsp. subsessile M. W. Williams 1939-6-24 17 Santa Barbara Santa Cruz Island. Canyon back of Smugglers Cove. Comment
  POM250451  Artemisia californica M. W. Williams 1939-7-8 34 Santa Barbara Santa Cruz Island. Canyon back of Pelican Bay. Comment
  POM250452  Rhamnus pirifolia M. W. Williams 1939-7-7 35 Santa Barbara Santa Cruz Island. Canyon back of Pelican Bay . Comment
  POM250681  Ceanothus megacarpus var. insularis M. W. Williams 1939-7-28 62 Santa Barbara Santa Cruz Island. Top of ridge dividing the easterly drainage of Willow Harbor from Canyons east of same. Comment
  POM255164  Eriogonum arborescens W. Williams 1939-1 s.n. Santa Barbara Scorpion Harbor, Santa Cruz Island. Comment
  RSA250309  Arctostaphylos tomentosa subsp. insulicola M. W. Williams 1939-7-15 51 b Santa Barbara Santa Cruz Island Back of Pelican Bay. Comment
  RSA428327  Thysanocarpus laciniatus W. Williams 1941-3-23 s.n. Santa Barbara Santa Cruz Island. Pelican Bay . Comment
  RSA467081  Comarostaphylis diversifolia subsp. planifolia W. Williams 1941-3-23 s.n. Santa Barbara Santa Cruz Island. Pelican Bay. Comment
  RSA484630  Cardamine californica var. integrifolia W. Williams 1941-3-23 s.n. Santa Barbara Santa Cruz Island. Pelican Bay . Comment
  RSA569478  Eremocarpus setiger M. W. Williams 1939-7-15 52 Santa Barbara Santa Cruz Island. Tinkers harbor, floor of stream wash Comment
  SBBG115809  Physalis philadelphica S. Williams -Sep-1998 Santa Barbara flats below Scorpion Ranch Comment
  SBBG94403  Cercocarpus betuloides var. blancheae M. W. Williams 1939-7-8 40 Santa Barbara E side of Canada del Puerto Comment
  UC1057309  Carex senta M. W. Williams 1939-7-8 42 Santa Barbara Canada del Medio, headwaters, above fall into valley Santa Cruz Island Comment
  UC1084154  Pseudognaphalium stramineum M. W. Williams 1939-6-24 17 Santa Barbara canyon back of Smugglers Cove Santa Cruz Island, Smugglers Cove Comment
  UC1084155  Pinus muricata M. W. Williams 1939-7-1 91 Santa Barbara w side of Pelican Bay Santa Cruz Island, Pelican Bay 15 Comment
  UC1084156  Solanum umbelliferum M. W. Williams 1939-7-7 38 Santa Barbara 1/2 mi w of Pelican Bay (Santa Cruz Island); Santa Cruz Island Comment
  UC1084159  Heteromeles arbutifolia M. W. Williams 1939-7-15 52 Santa Barbara cliff above Tinkers Harbor; Santa Cruz Island Comment
  UC1084160  Lyonothamnus floribundus subsp. aspleniifolius M. W. Williams 1939-7-1 81 Santa Barbara e slope Scorpion Harbor drainage; Santa Cruz Island Comment
  UC1084161  Cercocarpus betuloides var. blancheae M. W. Williams 1939-7-8 40 Santa Barbara Canada del Puerto, Santa Cruz Island Canada del Puerto; Santa Cruz Island, Canada del Puerto Comment
  UC1084167  Pseudognaphalium californicum M. W. Williams 1939-6-24 17 Santa Barbara canyon back of Smugglers Cove; Santa Cruz Island, Smugglers Cove Comment
  UC1084168  Eucrypta chrysanthemifolia var. chrysanthemifolia M. W. Williams 1939-6-24 17 Santa Barbara canyon back Smugglers Cove; Santa Cruz Island Comment
  UC1084170  Ceanothus arboreus M. W. Williams 1939-6-22 23 Santa Barbara w end Smuggler's Cove (along Indian Trail) 30 Comment
  UC1084171  Silene laciniata subsp. major M. W. Williams 1939-7-7 33 Santa Barbara canyon back Pelican Bay; Santa Cruz Island, back of Pelican Bay Comment
  UC1084172  Rhamnus pirifolia M. W. Williams 1939-7-27 65 Santa Barbara back of Willow Harbor; Santa Cruz Island Comment
  UC1084177  Calystegia macrostegia subsp. macrostegia M. W. Williams 1939-7-15 52 Santa Barbara Tinkers Harbor , Tinkers Harbor (Santa Cruz Island) Comment
  UC1084183  Arctostaphylos tomentosa subsp. insulicola M. W. Williams 1939-7-15 51 a Santa Barbara w hill back of Pelican Bay; Santa Cruz Island Comment
  UC1084184  Mimulus cardinalis M. W. Williams 1939-7-7 33 Santa Barbara on cliff just back of Pelican Bay; Santa Cruz Island Comment
  UC1084185  Mimulus aurantiacus var. pubescens M. W. Williams 1939-7-30 74 Santa Barbara stream back of Willow Harbor; Santa Cruz Island Comment
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Mar 12 2015
  UC1084186  Mimulus aurantiacus var. parviflorus M. W. Williams 1939-7-7 38 Santa Barbara 1/2 mi w Pelican Bay (above cove); Santa Cruz Island Comment
  UC1084189  Salix lasiolepis M. W. Williams July 1939 50 b Santa Barbara just back of Pelican Bay Camp (in canyon toward spring); Santa Cruz Isl. Comment
  UC1084191  Eriogonum arborescens M. W. Williams 1939-7-23 60 Santa Barbara Correl de la Siesta Santa Cruz Island Comment
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Jul 21 2015
  UC1084192  Phacelia ramosissima var. austrolitoralis M. W. Williams 1939-6-24 23 Santa Barbara Smugglers Cove Santa Cruz Island 30 Comment
  UC1084197  Quercus X macdonaldii M. W. Williams 1939-7-12 46 Santa Barbara e side Canada del Puerto (0.5 mi from beach); Santa Cruz Island Comment
  UC1084203  Pinus muricata M. W. Williams 1939-7-1 91 Santa Barbara w side Pelican Bay; Santa Cruz Island 15 Comment
  UC1084204  Woodwardia fimbriata M. W. Williams 1939-7-7 38 Santa Barbara 1/2 mi W of Pelican Bay; Santa Cruz Island Comment
  UC1084205  Pellaea mucronata var. mucronata M. W. Williams 1939-7-15 51 Santa Barbara Hill back of Pelican Bay; Santa Cruz Isl. Comment
  UC1084206  Adiantum capillus-veneris M. W. Williams 1939-7-8 42 Santa Barbara along stream above Canada del Medio; Santa Cruz Isl Comment
  UCR143415  Pinus remorata M. W. Williams 1939-8-1 79 Santa Barbara Channel Islands, Santa Cruz Island, top of South Ridge west of Buena Vista, Santa Cruz Island 305 Comment
  UCSB4410  Camissoniopsis cheiranthifolia subsp. suffruticosa Williams, M. 1959-7-8 Santa Barbara Isla Vista, 200 ft. off frontage road, Goleta area Comment
  UCSB68124  Acourtia microcephala Williams, Michael 2000-8-31 Santa Barbara Southern foothills of the San Rafael Range; Sedgwick Reserve; upper Lisque Canyon 490 Comment
  UCSB68193  Cardamine californica Williams, M.; Williams, C. 2000-2-7 Santa Barbara Southern foothills of the San Rafael Range, Sedgwick Reserve, upper Lisque Valley 460 Comment
  UCSB68265  Stachys pycnantha Williams, Michael 2000-9-2 Santa Barbara southern foothills of the San Raphael Range; upper Sedgwick Reserve; upper middle fork of Figueroa Creek S drainage; at the base of Franciscan outcrops with seep that crosses off the reserve's perimeter roadway at an old trough 660 Comment
  UCSB68323  Galium andrewsii Williams, M. 2000-7-12 Santa Barbara southern foothills of the San Raphael Range, Sedgwick Reserve, Chumash Quarry Hill 750 Comment
  UCSB68335  Salix lasiolepis Williams, M. 2000-2-12 Santa Barbara southern foothills of the San Rafael Range, Sedgwick Reserve, upper Figueroa Creek drainage, at contact of Little Pine Fault 490 Comment
  CAS-BOT-BC403561  Eschscholzia californica M. W. Williams 1939-6-24 18 Santa Barbara Along trail between Scorpion Harbor and Smugglers Cove. Santa Cruz Island Comment
  CAS-BOT-BC403563  Eschscholzia californica M. W. Williams 1939-6-24 18 Santa Barbara Along trail between Scorpion Harbor and Smugglers Cove. Santa Cruz Island Comment
  CAS-BOT-BC403569  Eschscholzia californica M. W. Williams 1939-7-18 39 Santa Barbara Canada del Puerto. Santa Cruz Island Comment
  CAS-BOT-BC60493  Nasturtium officinale M. W. Williams 1939-7-12 45 Santa Barbara Santa Cruz Island. Ranch at Prisoners Harbor, in stream. Comment
  CAS-BOT-BC62313  Quercus chrysolepis M. W. Williams 1939-7-15 51 b Santa Barbara Santa Cruz Island. Burned over area, hill west of Pelican Bay 152 Comment
  CAS-BOT-BC69612  Adiantum capillus-veneris M. W. Williams 1939-7-12 47 Santa Barbara E. side of Canada del Puerto, about 1 mi. above Prisoners Harbor, Santa Cruz Island. Comment
  CAS-BOT-BC71671  Pentagramma triangularis subsp. triangularis M. W. Williams 1939-7-30 77 Santa Barbara Middle branch of Coches Prietos drainage, Santa Cruz Island Comment
  POM250132  Solanum douglasii M. W. Williams 1939-8-5 99 Santa Barbara Santa Cruz Island. Willow Harbor. Comment
  POM250144  Datura wrightii M. W. Williams 1939-7-6 41 Santa Barbara Santa Cruz Island. Canada del Puerto in stream bed. Comment
  POM250161  Lupinus bicolor subsp. umbellatus M. W. Williams 1939-7-8 42 Santa Barbara Correl de la Siesta, Santa Cruz Island Comment
  POM250197  Chenopodium ambrosioides M. W. Williams 1939-6-28 27 Santa Barbara Santa Cruz Island. Canyon back of Smugglers Cove. Comment
  POM250214  Foeniculum vulgare M. W. Williams 1939-7-29 103 Santa Barbara Santa Cruz Island. Canada del Puerto, along road west side. Comment
  POM250314  Asclepias fascicularis M. W. Williams 1939-6-28 27 Santa Barbara Santa Cruz Island. Canyon back of Smugglers Cove. Comment
  POM250319  Heliotropium curassavicum var. oculatum M. W. Williams 1939-7-12 43 Santa Barbara Santa Cruz Island. Prisoners Harbor. Comment
  POM250320  Nasturtium officinale M. W. Williams 1939-7-12 45 Santa Barbara Santa Cruz Island. Prisoners Harbor, just back of mouth of stream. Comment
  POM250410  Mimulus guttatus M. W. Williams 1939-7-12 45 Santa Barbara Santa Cruz Island. Prisoners Harbor, just back of mouth of stream. Comment
  POM250418  Hemizonia fasciculata M. W. Williams 1939-6-7 s.n. Santa Barbara Santa Cruz Island. Comment
  POM255163  Cressa truxillensis W. Williams 1939-1 s.n. Santa Barbara Scorpion Harbor, Santa Cruz Island. Comment
  RSA0063059  Heuchera maxima M. W. Williams 1939-7-1 84 Santa Barbara Santa Cruz Island. Canyon walls back of Scorpion Harbor. Comment
  RSA0100839  Carex senta M. W. Williams 1939-7-8 44 Santa Barbara Headwaters of Canada del Medio, above waterfall into valley. Santa Cruz Island. Comment
  RSA0100840  Carex montereyensis M. W. Williams 1939-7-7 36 Santa Barbara Canyon back of Pelican Bay. Santa Cruz Island. Comment
  SEINET11447677 Image available Lasthenia californica subsp. californica M. Williams 1967-3-23 s.n. Santa Barbara Figueroa Mtn., east of San Marcos Pass road, De La Guerra Springs. 610 Comment
  SEINET14160509  Leptosiphon androsaceus M. J. Williams 1967-3-23 s. n. Santa Barbara Figueroa Mountain, E. of San Marcos Pass Rd., De la Guerra Springs. Comment
  SEINET8196098  Calochortus catalinae M. J. Williams 1937-3-23 s.n. Santa Barbara Figueroa Mountain, De la Guerra Springs. Comment
  SEINET8478812  Fritillaria biflora M. J. Williams 1976-3-23 s.n. Santa Barbara Figueroa Mountain, E of Los Olivos. 610 Comment
  UC1084149  Baccharis glutinosa M. W. Williams 1939-6-28 32 Santa Barbara just west of Yellow Banks; Santa Cruz Island Comment
  UC1084153  Pseudognaphalium microcephalum M. W. Williams 1939-6-29 88 Santa Barbara canyon back of Smugglers Cove; Santa Cruz Island Comment
  UCSB1320  Phoradendron leucarpum subsp. tomentosum Williams, M. 1959-7-10 Santa Barbara Montane forest, top of Mt. Figueroa, 7 miles E. of Solvang 1371 Comment
  UCSB1660  Atriplex semibaccata Williams, M. 1959-7-1 Santa Barbara Salt marsh 50-200 yards immediately SW of Marine Biology Laboratory; University of California, Santa Barbara, Goleta Comment
  UCSB3611  Ricinus communis Williams, M. 1959-7-8 Santa Barbara 2 miles N of Fairview Ave. of Highway 101, Goleta Comment
  UCSB41498  Erodium cicutarium Williamson, Paula 1982-2-7 Santa Barbara On Old San Marcos Pass Road; 1.85 miles south of junction with Highway 154 609 Comment
  UCSB41684  Paspalum dilatatum Williams, K. 1981-5-30 Santa Barbara East side of Storke Road, 0.3 miles north of El Colegio Road, Goleta 9 Comment
  UCSB41691  Marah macrocarpa Williamson, Paula 1982-2-7 Santa Barbara Old San Marcos Pass Road, 2.1 miles south of junction with Highway 154 609 Comment
  UCSB45683  Lasthenia gracilis Williamson, Paula 1982-4-23 Santa Barbara Nipomo Mesa on Calif. 1, 6.0 miles northwest of Le Roy Park in Guadalupe 30 Comment
  UCSB45684  Rafinesquia californica Williamson, Paula 1982-4-23 Santa Barbara At the top of Harris Grade, 4.5 miles north of Vandenberg Connector Road 274 Comment
  UCSB45691  Heteranthemis viscidihirta Williamson, Paula 1982-4-23 Santa Barbara At Nipomo Mesa on Calif. 1; 6.0 miles northwest of Le Roy Park in Guadalupe 30 Comment
  UCSB6708  Hypochaeris radicata Williams, M. 1959-7-7 Santa Barbara 100 yards north of Juniper Hall on University of California Santa Barbara Campus Comment
  UCSB6718  Verbesina encelioides Williams, M. 1959-6-7 Santa Barbara South of Physical Science building on University of California Santa Barbara campus Comment
  UCSB6758  Erigeron canadensis Williams, M. 1959-7-4 Santa Barbara 30 yards southwest of Highway 101 between Fairview Avenue and First creek bed, Goleta Comment
  UCSB68095  Poa secunda subsp. secunda Williams, M. 2000-7-12 Santa Barbara Southern foothills of the San Raphael Range, Sedgwick Reserve, Chumash Quarry Hill 750 Comment
  SEINET4169767  Calochortus albus Margaret J. Williams, Wayne Roderick 1984-5-20 84- 8 -1 Santa Clara Mines road, 0.3 mi from Santa Clara County border 701 Comment
  SEINET5334544  Pinus coulteri M. J. Williams 1968-4-6 s.n. Santa Clara Near Mt. Hamilton Comment
  SEINET5339905  Eschscholzia californica M. J. Williams, W. Roderick 1984-5-20 84- 9 -1 Santa Clara Mines road, 31 miles south of Livermore. 579 Comment
  SJSU7959  Trifolium grayi E. P. Williams 1961-5-4 91 Santa Clara by Vasona Reservoir, Los Gatos Comment
  SJSU7968  Trifolium depauperatum var. amplectens E. P. Williams 1961-4-29 Santa Clara near Holy City c. 4 mi S of Los Gatos Comment
  SJSU8109  Equisetum laevigatum E. P. Williams 1961-5-18 92 Santa Cruz along road by creek outskirts of Felton Comment
  UCSC006638  Sisyrinchium bellum Julia Williams 2010-5-1 7 Santa Cruz Santa Cruz, Heller at the Porter College side of the Porter-College 8 crosswalk 212 Comment
  CHSC114621  Madia gracilis B. Williams 1979-6-6 223 Shasta Shasta-Trinity NF/Yolla Bolla RD. Old rd above the creek at N. Fork Begum Cr Campgr. 944 Comment
  CHSC30963  Malacothrix floccifera B. Williams 1979-6-6 222 Shasta Old rd above the creek at N. Fork Beegum Cr Cmpgr. Shasta-Trinity NF, Yolla Bolla RD. 944 Comment
  CHSC30965  Collinsia greenei B. Williams 1979-6-6 210 Shasta Shasta-Trinity NF/ Yolla Bolla Rd. Old rd above the creek at N. Fork Beegum Cr Campgr. 944 Comment
  CHSC31083  Epilobium minutum B. Williams 1979-6-6 228 Shasta Shasta--Trinity NF/Yolla Bolla Rd. Old rd above the creek at N. Fork Beegum Cr Campgr. 944 Comment
  CHSC31138  Madia gracilis B. Williams 1979-6-6 223 Shasta Old rd above the creek at N. Fork Beegum Cr Cmpgr. Shasta-Trinity NF/Yolla Bolla RD. 944 Comment
  CHSC59664  Lomatium tracyi B. Williams 1979-6-6 212 Shasta Shasta-Trinity NF/Yolla Bolla Road, old road above the creek at North Fork Beegum Creek Campground. 944 Comment
  UC1479604 Image available Arabis breweri Barbara Williams 1980-5-13 359 Shasta Bollibokka Mtn. Quad. Shasta-Trinity National Forest 822 Comment
  CAS-BOT-BC142398  Ivesia sericoleuca Margaret J. Williams 1979-6-13 79- 75 -1 Sierra Mitchell Canyon Road into Dog Valley Comment
  CAS-BOT-BC260783  Eriogonum nudum var. deductum Margaret J. Williams 1983-8-7 83- 133 -2 Sierra Verdi Ridge, above Dog Valley 2316 Comment
  CAS-BOT-BC269707  Symphoricarpos mollis Margaret Williams; Arnold Tiehm 1974-8-17 74 -S-57 Sierra Verdi Ridge, Verdi Range 2133 Comment
  CAS-BOT-BC53078  Ceanothus prostratus Margaret J. Williams 1983-8-7 83- 134 -1 Sierra Between Sardine Valley and Jammer Puncher Chair Flat 1981 Comment
  RSA339127  Ceanothus prostratus Margaret J. Williams 1983-8-7 s.n. Sierra Betw Sardine Valley and Jammer Puncher Chair Flat Comment
  SEINET12564966  Cryptantha simulans M. J. Williams, A. Tiehm 1974-8-17 74 -S-54 Sierra Verdi Ridge Road. 2134 Comment
  SEINET223066  Ivesia sericoleuca M. J. Williams 1979-6-13 79751 Sierra Mitchell Canyon Road into Dog Valley. Comment
  SEINET4207742  Penstemon gracilentus Margaret J. Williams 1983-8-7 83- 133 -1 Sierra Verdi Ridge above Dog Valley.; 0 2316 Comment
  UCR88937  Callitriche verna Margaret Williams 1972-8-27 s.n. Sierra Near Worn Mill on Boca-Stampede Dam Road, 6.2 mi north of Boca. 1805 Comment
  CAS-BOT-BC221806  Monardella odoratissima Margaret Williams 1972-8-27 s.n. Sierra Merrill Valley just north of Stampede Dam 2011 Comment
  CAS-BOT-BC261610  Eriogonum nudum var. nudum Margaret Williams 1972-8-27 s.n. Sierra Merrill Valley just north of Stampede Reservoir 2011 Comment
  CAS-BOT-BC295148  Erigeron inornatus Margaret Williams 1972-8-27 s.n. Sierra Merrill Valley just north of Stampede Dam 2011 Comment
  CAS-BOT-BC357402  Pseudognaphalium microcephalum Margaret Williams 1972-8-27 s.n. Sierra Merrill Valley just north of Stampede Dam 2011 Comment
  CAS-BOT-BC414580  Polygonum douglasii Margaret Williams 1972-8-27 s.n. Sierra Merrill Valley just north of Stampede Dam 2011 Comment
  NY532208  Carduus nutans M. J. Williams 1974-8-17 74-S- 53 Sierra Verdi Ridge Road, Verdi Range 2133.6 Comment
  RSA318663  Eriogonum nudum var. deductum Margaret J. Williams 1983-8-7 83- 133 -2 Sierra Verdi Ridge, above Dog Valley 2317 Comment
  SD149148  Monardella odoratissima subsp. pallida Margaret Williams 1972-8-27 Sierra Merrill Valley just north of Stampede Dam 2012 Comment
  SEINET11744982 Image available Packera streptanthifolia M. J. Williams, A. Tiehm 1974-6-2 74- 8 -1 Sierra Meadow near Hwy 89, N of Hobart Mills. 1737 Comment
  SEINET13359734  Carex heteroneura M. J. Williams 1967-8-14 s. n. Sierra [Sierra Nevada] Yuba Pass 2042 Comment
  SEINET222994  Asclepias cordifolia Margaret J. Williams 1979-6-13 79- 73 -1 Sierra Dog Valley road. Comment
  SEINET4404026  Bromus orcuttianus M. J. Williams, B. Trowbridge, G. True Jr., A. Tiehm 1977-7-26 77- 48 -4 Sierra Independence Lake 2118 Comment
  SEINET5326490 Image available Penstemon azureus var. azureus M. J. Williams, Barbara Trowbridge 1977-7-26 77- 48 -3 Sierra Independence Lake 2118 Comment
  SEINET5326830  Astragalus purshii var. tinctus M. J. Williams, A. Tiehm 1975-5-14 75- 11 -1 Sierra Near Verdi 1524 Comment
  SEINET5330892  Eriogonum nudum var. deductum M. J. Williams 1983-8-7 83- 133 -2 Sierra Verdi Ridge, above Dog Valley 2316 Comment
  SEINET5330905  Eriogonum nudum var. deductum L. Williams 1972-8-27 1006 Sierra Merrill Valley 2012 Comment
  SEINET5339539  Ribes cereum M. J. Williams, A. Tiehm 1974-6-2 74 -B-3 Sierra Meadow near Hwy 89, north of Hobart Mills 1737 Comment
  SEINET5343484 Image available Centaurea cyanus M. J. Williams, A. Tiehm 1974-1 74 -A-1 Sierra N end of Hwy. 89 1615 Comment
  SEINET6031169  Ivesia aperta var. canina M. J. Williams 1979-6-13 79- 75 -1 Sierra Mitchell Canyon road into Dog Valley Comment
  SEINET6333785  Juncus bryoides M. J. Williams, B. Ertter, J. Strachan, A. Tiehm 1979-6-13 79- 75 -2 Sierra Mitchell Canyon road, west side of Peavine Mtn., in Dog Valley 1524 Comment
  SEINET7923640  Apocynum androsaemifolium M. J. Williams 1972-8-27 6684 Sierra Merrill Valley 1920 Comment
  SEINET8480663  Cornus sericea var. sericea M. J. Williams 1969-9-13 s.n. Sierra Webber Lake 2065 Comment
  SEINET8552984  Dodecatheon alpinum M. J. Williams, A. Tiehm 1974-6-2 74 -B-4 Sierra Meadow near Hwy 89, N of Hobart Mills. 1737 Comment
  SEINET8667572 Image available Erigeron inornatus var. reductus M. J. Williams, A. Tiehm 1974-8-17 74 -S-55 Sierra Verdi Ridge road. Verdi Range 2134 Comment
  SEINET8973702  Chrysolepis sempervirens M. J. Williams, A. Tiehm 1978-9-2 78 -326 Sierra Verdi Ridge, NW of Verdi Comment
  CHSC31246  Polystichum lemmonii B. Williams 1980-8-27 385 Siskiyou Shasta Forest/Trinity NF Expt. Area. Mt. Eddy. Comment
  UCR37520  Ceanothus sanguineus P. Williams, Mike Malamus, Brian Kearney 1984-5-26 40 Siskiyou 15.2 miles west of Fort Jones on Scott River Road. Indian Scotty Campground 701 Comment
  SEINET5338519  Aspidotis densa M. J. Williams 1967-9-2 s.n. Siskiyou Cabin Meadow 1829 Comment
  SEINET6188314  Juncus ensifolius var. montanus M. J. Williams 1967-9-2 s.n. Siskiyou Cabin Meadow Comment
  SEINET7846069 Image available Ericameria bloomeri M. J. Williams 1985-8-14 85- 69 -1 Siskiyou SE side of Medicine Lake 2286 Comment
  SEINET7846083 Image available Ericameria bloomeri M. J. Williams 1985-8-14 1- 16 -87 Siskiyou SE side of Medicine Lake Comment
  SEINET8586417  Gentiana newberryi M. J. Williams 1967-9-2 s.n. Siskiyou Mount Eddy, Deadfall Lake Trail. 1951 Comment
  UCD103954  Acmispon americanus var. americanus W. A. Williams 1957-7-23 57 R Siskiyou Dead Fall Creek, Shasta National Forest, e. of Mt. Eddy. 2011 Comment
  UCD51595  Aegilops triuncialis W. A. Williams 1951-5-28 s.n. Solano Timm Ranch, 8 miles north of Vacaville, off Pleasants Valley road. Comment
  RSA261376  Lomatium marginatum G. Williams 1961-3-17 19 Solano Pleasant Valley Road, ca. 1/2 mile south of junction with Highway 128, ca. 4 miles west of Winters Comment
  HREC248 Image available Pleuropogon hooverianus Chuck Williams 1998-5-21 2162 Sonoma Hopland Field Station: 4100 Pressley Rd. Comment
  UCD106736  Lotus corniculatus Terri Williamson 1990-5-20 52 Sonoma Bayflat Rd. Bodega Bay. 3 Comment
  UCD109496  Trifolium variegatum var. major Terri Williamson 1990-5-20 59 Sonoma Bayflat Rd. Bodega Bay. 3 Comment
  UCD113699  Potentilla anserina subsp. pacifica Terri Williamson 1990-5-20 49 Sonoma Bayflat Rd. Bodega Bay. 3 Comment
  UCD113778  Rubus armeniacus Terri Williamson 1990-5-20 46 Sonoma Bayflat Road, Bodega Bay. 3 Comment
  UCD116102  Nasturtium officinale Terri Williamson 1990-5-20 65 Sonoma Bayflat Rd. Bodega Bay. 3 Comment
  UCD122711  Mimulus guttatus Terri Williamson 1990-5-20 58 Sonoma Bayflat Rd., Bodega Bay. 3 Comment
  UCD124849  Scrophularia californica Terri Williamson 1990-5-20 51 Sonoma Bayflat Road, Bodega Bay. 3 Comment
  UCD128374  Achillea millefolium Terri Williamson 1990-5-20 50 Sonoma Bayflat Road, Bodega Bay. 3 Comment
  UCD130503  Cirsium brevistylum Terri Williamson 1990-5-20 53 Sonoma Bayflat Road, Bodega Bay. 3 Comment
  UCD137389  Lonicera involucrata var. ledebourii Terri Williamson 1990-5-20 50 Sonoma Bayflat Road, Bodega Bay. 3 Comment
  UCD141578  Juncus lescurii Terri Williamson 1990-5-20 64 Sonoma Bayflat Road. Bodega Bay. 3 Comment
  UCD57138  Briza maxima Terri Williamson 1990-5-20 60 Sonoma Bayflat Road. Bodega Bay. 3 Comment
  UCD84887  Holcus mollis Terri Williamson 1990-5-20 63 Sonoma Bayflat Road. Bodega Bay. 3 Comment
  UCD98715  Silene gallica Terri Williamson 1990-5-20 57 Sonoma Bayflat Road, Bodega Bay. 3 Comment
  SEINET7972629  Trichostema laxum M. J. Williams, W. Roderick 1978-7-18 78- 228 -2 Sonoma Near Occidental. Comment
  SEINET8480170  Fritillaria recurva M. J. Williams 1968-4-6 s.n. Sonoma Cavedale Road. 305 Comment
  UCD109956  Trifolium wormskioldii W. A. Williams 1956-6-7 s.n. Sonoma Goodale Ranch, 12 miles west of Petaluma on Fallon Road. Comment
  UCD91413  Polypogon monspeliensis Terri Williamson 1990-5-24 73 Sonoma Cal-State Hayward Campus, Hayward. 243 Comment
  SEINET256836 Image available Dodecatheon clevelandii Margaret J. Williams 1968-4-6 68- 3 -14 Stanislaus Patterson Road, Del Puerto Canyon. Comment
  SEINET4149833  Clarkia unguiculata M. J. Williams, W. Roderick 1984-5-20 84- 11 -2 Stanislaus Del Puerto Canyon road, 1.7 mi E of Santa Clara County line 457 Comment
  SEINET8478775  Fritillaria agrestis M. J. Williams 1968-3-3 68 -2 Stanislaus Near Hwy 120, just E of Oakdale. 46 Comment
  SEINET8561422  Dodecatheon clevelandii M. J. Williams 1968-4-6 68- 3 -14 Stanislaus Del Puerto Canyon, Patterson Road. 701 Comment
  CHSC31479  Phacelia corymbosa B. Williams 1979-7-18 258 Tehama Shasta-Trinity NF Yolla Bolla RD. NW side of Tedoc Mtn., 10.1 mi from Hwy 36 on rd 45. 1371 Comment
  CHSC7092  Nemophila heterophylla E. L. Williams 1969-4-1 8 Tehama Near mail box of I. W. Williams, ca. 1 mi on Evergreen Road, off Bowman Road. 137 Comment
  CHSC7121  Cerastium glomeratum E. L. Williams 1969-4-1 7 Tehama Near mail box of I.W. Williams, ca. 1 mi on Evergreen Road, off Bowman Road. 137 Comment
  UCD39892  Aristida oligantha W. A. Williams 1955-10-29 s.n. Tehama 12 miles west of Corning. Comment
  UCR37566  Ceanothus lemmonii P. Williams, Mike Malamus, Brian Kearney 1984-5-12 9 Tehama Dry Creek drainage, c. 38 mi. west of Red Bluff 457 Comment
  SEINET11696016  Aristida oligantha W. A. Williams 1955-10-29 s.n. Tehama 12 mi W of Corning Comment
  CHSC30958  Erigeron inornatus var. inornatus B. Williams 1979-8-16 310 Trinity Trail from Bull Lake to Robbers Meadow, Shasta-Trinity NF/Mt. Shasta RD. 2072 Comment
  CHSC30964  Lomatium tracyi B. Williams 1979-5-31 200 Trinity Shasta-Trinity NF/Yolla Bolla Rd 1463 Comment
  CHSC30969  Trifolium breweri B. Williams 1979-6-20 243 Trinity Shasta-Trinity NF/ Weaverville RD. 1.7 air miles sw of Trinity Center off of logging rd to Preacher meadow. 1036 Comment
  CHSC31481  Ericameria greenei B. Williams 1979-8-16 318 Trinity Trail from Bull Lake to Robbers Meadow. Shasta-Trinity NF/Mt. Shasta RD. 2072 Comment
  CHSC31482  Asclepias solanoana B. Williams 1979-5-22 102 Trinity 2.5 mi from Hwy 36 on rd 30 (to Pine Root Station), 0.3 mi from turnoff to Mud Springs. 1097 Comment
  CHSC59657  Aspidotis densa B. Williams 1979-5-22 109 Trinity Shasta-Trinity NF/Yolla Bolly Road, 2.5 mi from Hwy 36 on rd 30 (to Pine Root Station), 0.3 mi from turnoff to Mud Springs. 1097 Comment
  CHSC59809  Galium glabrescens B. Williams 1979-7-16 308 Trinity Shasta-Trinity NF/Mt. Shasta Road, trail from Bull Lake to Robbers Meadow. 2072 Comment
  CHSC59830  Allium hoffmanii B. Williams 1979-5-22 101 Trinity Shasta/Trinity NF/Yolla Bolla Road, 2.5 mi from Hwy 36 on Forest Service Road 30 (to Pine Root Station), 0.3 mi from turnoff to Mud Springs. 1097 Comment
  UC1446103  Allium hoffmanii Barbara Williams 1979-5-30 165 Trinity on rd. to Mud Springs 3.3 mi from Rd. 30 (Yolla Bolla Ranger District); Shasta-Trinity National Forest, Dubakella Mtn. Quad. 1524 Comment
  UC1446106  Allium hoffmanii Barbara Williams 1979-5-29 151 Trinity on rd. to Dubakella Mtn. 0.7 mi from Rd. FS 30 btw. Mad River and Mud Springs Rd. (Yolla Bolla Ranger District); Shasta-Trinity National Forest, Dubakella Mtn. Quad. 1371 Comment
  UC1446115  Draba carnosula Barbara Williams 1979-8-8 270 Trinity vicinity Mt. Eddy (along trail out of basin above upper Deadfall Lake toward the pass); Weed Quad. 2414 Comment
  UC1518380  Ivesia pickeringii Barbara Williams 1979-8-14 441 Trinity ca 0.4 mi n Eagle Creek campground (to 0.2 mi n of campground, w side of old Highway 3 (w side of Trinity River), Weaverville Ranger District); Shasta-Trinity National Forest, Bonanza King Quad. 877 Comment
  UCR37954  Smilacina racemosa P. Williams, Brian Kearney, Mike Malamus 1984-5-12 100 Trinity Philpot [Cold Springs] Campground 979 Comment
  UCR37955  Collinsia greenei P. Williams, Brian Kearney, Mike Malamus 1984-5-12 20 Trinity Philpot [Cold Springs] Campground 979 Comment
  UCR40023  Lewisia triphylla P. Williams, Brian Kearney, Mike Malamus 1984-5-26 45 Trinity Scott Mtn Campground. S slope 1646 Comment
  CHSC114566  Microsteris gracilis B. Williams 1979-5-23 128 Trinity Shasta-Trinity National Forests; Yolla Bolla Ranger District. 5 mi from Hwy 36 on road 30. 1158 Comment
  CHSC114580  Boechera breweri Barbara Williams; Sue Horner 1997-6-24 Trinity Shasta-Trinity National Forests, Hayfork Ranger District; along Post Creek ca. 10 mi. S of Hayfork. 853 Comment
  CHSC114604  Crepis pleurocarpa B. Williams 1979-6-20 245 Trinity Shasta-Trinity NF/Weaverville RD. Ca. 1.7 mi sw of Trinity Center off of logging rd to Preacher Meadow. 1036 Comment
  CHSC114626  Hydrophyllum occidentale B. Williams 1979-5-23 143 Trinity Shasta-Trinity NF/Yolla Bolla RD. 5 mi from Hwy 36 on rd 30, serpentine slope on right hand side. 1158 Comment
  CHSC114658  Penstemon purpusii Barbara Williams 1981-7-18 399 Trinity Hayfork Ranger District. 1.5 air mi. SW of Dubakella Mountain, inside turn in Rd. 29N68 0.4 mi. W of intersection w/ Rd. 30N28. T29N, R12W, NW1/4 of NW1/4 Sec.13, SW1/4 of SW1/4 Sec.12. 1463 Comment
  SEINET5336463  Lewisia cotyledon var. heckneri M. J. Williams 1965-5-22 s.n. Trinity Canyon Creek 610 Comment
  CHSC26061  Ceanothus leucodermis Edwrina Williams 1970-5-23 64 Tulare Ca. 20 miles NE of Springville, 1 mile SW of Camp Wishon at Meadow Creek in Sequoia Nat'l Forest in Sierra Nevada Mtns. 1158 Comment
  JEPS50020  Parvisedum pumilum L. Williams 1920-4-24 Tulare 4 mi e of Three Rivers (on Mineral King Road); Mineral King Road Comment
  RSA394751B  Plagiobothrys canescens var. canescens Meredith Williams 1967-4-30 36 Tulare Clemmie Gill Conservation Camp-Rancheria Rd.-10 miles NE Springville. Green Horn mountain range. 549 Comment
  SEINET5338515  Aspidotis californica M. J. Williams 1970-6-10 s.n. Tulare Sequoia National Park, Hospital Rock, near Hwy. 198 Comment
  SEINET5338602  Myriopteris cooperae M. J. Williams 1970-6-11 s.n. Tulare Near Petwisha, Sequoia National Park Comment
  SEINET5339616  Dicentra formosa subsp. nevadensis M. J. Williams 1970-6-1 s.n. Tulare Sequoia National Park, 4 miles from Stony Creek Village, Generals highway. Comment
  SEINET6412988  Myriopteris intertexta M. J. Williams 1970-6-11 s.n. Tulare Eagle Rock, Sequoia National Park Comment
  SEINET6429236  Pellaea andromedifolia M. J. Williams 1970-6-11 s.n. Tulare [Sierra Nevada] Potwisha, Sequoia National Park Comment
  CAS-BOT-BC106802  Salix hindsiana Mrs. W. J. Williamson 1919-5-11 62 Tuolumne Bear Creek near Stanislaus River 243 Comment
  CAS-BOT-BC106804  Salix hindsiana Mrs. W. J. Williamson 1919-5-11 62 Tuolumne Bear Creek near Stanislaus River 243 Comment
  CAS-BOT-BC137805  Andropogon virginicus var. virginicus Mrs. W. J. Williamson 1919-6-15 227 Tuolumne Long Gulch, near Rawhide. 426 Comment
  CAS-BOT-BC138204  Aira caryophyllea var. caryophyllea Mrs. W. J. Williamson 1919-5-17 98 Tuolumne Red Hill Gulch. Peoria Mountain. 487 Comment
  CAS-BOT-BC139538  Agrostis gigantea Mrs. W. J. Williamson 1919-7-22 313 Tuolumne Bank of Reservoir near Jamestown. 426 Comment
  CAS-BOT-BC139881  Adenostoma fasciculatum Mrs. W. J. Williamson 1919-5-24 172 Tuolumne Hills above Indian Creek 365 Comment
  CAS-BOT-BC144258  Bromus arenarius Mrs. W. J. Williamson 1919-5-19 142 Tuolumne Banks of Spring Gulch near Bear Creek. 304 Comment
  CAS-BOT-BC144263  Bromus arenarius W. J. Williamson 1919-5-19 142 Tuolumne Banks of Spring Gulch near Bear Creek. 304 Comment
  CAS-BOT-BC145371  Briza minor Mrs. W. J. Williamson 1919-5-2 29 Tuolumne Near Bear Creek 335 Comment
  CAS-BOT-BC147394  Rosa californica Mrs. W. J. Williamson 1919-5-22 156 Tuolumne Rawhide, by Bear Creek 457 Comment
  CAS-BOT-BC149140  Bromus carinatus var. carinatus Mrs. W. J. Williamson 1919-5-23 162 Tuolumne Near Rawhide. 457 Comment
  CAS-BOT-BC149844  Heteromeles arbutifolia Mrs. W. J. Williamson 1919-6-15 223 Tuolumne Hills near Rawhide 441 Comment
  CAS-BOT-BC15355  Agoseris grandiflora var. grandiflora Mrs. W. J. Williamson 1919-5-17 108 Tuolumne Red Hill Gulch, Peoria Mountain 487 Comment
  CAS-BOT-BC15356  Agoseris grandiflora var. grandiflora Mrs. W. J. Williamson 1919-5-17 108 Tuolumne Red Hill Gulch, Peoria Mountain 487 Comment
  CAS-BOT-BC162388  Bromus laevipes Mrs. W. J. Williamson 1919-5-20 122 Tuolumne Butcher's Gulch near mouth of Morman Creek. 335 Comment
  CAS-BOT-BC165697  Clarkia unguiculata Mrs. W. J. Williamson 1919-5-15 85 Tuolumne Above Indian Creek 350 Comment
  CAS-BOT-BC166593  Epilobium canum subsp. latifolium Mrs. W. J. Williamson 1919-7-1 296 Tuolumne Iron [Canon] Canyon, Stanislaus River 243 Comment
  CAS-BOT-BC166595  Epilobium canum subsp. latifolium Mrs. W. J. Williamson 1919-7-1 296 Tuolumne Iron [Canon] Canyon, Stanislaus River 243 Comment
  CAS-BOT-BC16765  Barbarea orthoceras Mrs. W. J. Williamson 1919-5-19 93 Tuolumne Red Hill Gulch. Peoria Mountain. 487 Comment
  CAS-BOT-BC178612  Vulpia myuros subsp. megalura Mrs. W. J. Williamson 1919-5-17 94 Tuolumne Red Hill Gulch at foot of Peoria Mt. 304 Comment
  CAS-BOT-BC184146  Vulpia microstachys var. microstachys Mrs. W. J. Williamson 1919-4-25 7 Tuolumne Near French Flat 411 Comment
  CAS-BOT-BC189043  Eriodictyon californicum Mrs. W. J. Williamson 1919-5-2 34 Tuolumne Above Indian Creek 365 Comment
  CAS-BOT-BC189045  Eriodictyon californicum Mrs. W. J. Williamson 1919-5-2 34 Tuolumne Above Indian Creek 365 Comment
  CAS-BOT-BC189831  Dactylis glomerata W. J. Williamson 1919-5-24 174 Tuolumne Bear Creek. 304 Comment
  CAS-BOT-BC190335  Cynodon dactylon Mrs. W. J. Williamson 1919-5-19 135 Tuolumne Bear Creek. 304 Comment
  CAS-BOT-BC202721  Aesculus californica Mrs. W. J. Williamson 1919-5-30 173 Tuolumne Spring Gulch near Bear Creek 335 Comment
  CAS-BOT-BC203156  Vitis californica Mrs. W. J. Williamson 1919-5-30 188 Tuolumne Spring Gulch near Bear Creek 304 Comment
  CAS-BOT-BC203161  Vitis californica Mrs. W. J. Williamson 1919-5-30 188 Tuolumne Spring Gulch near Bear Creek 304 Comment
  CAS-BOT-BC203163  Vitis californica Roxana Williamson 1924-11-1 s.n. Tuolumne Bear Creek, vicinity of Rawhide City Comment
  CAS-BOT-BC209024  Digitaria sanguinalis Mrs. W. J. Williamson 1919-7-1 281 Tuolumne Near French Flat 396 Comment
  CAS-BOT-BC220957  Trichostema rubisepalum Mrs. W. J. Williamson 1919-6-15 224 Tuolumne Rawhide Hill 457 Comment
  CAS-BOT-BC221594  Lepechinia calycina Mrs. W. J. Williamson 1919-5-16 92 Tuolumne Red Hill Gulch on Peoria Mt 487 Comment
  CAS-BOT-BC223908  Helianthemum scoparium Mrs. W. J. Williamson 1919-5-16 91 Tuolumne Red Hill Gulch, Peoria Mt. 487 Comment
  CAS-BOT-BC223909  Helianthemum scoparium Mrs. W. J. Williamson 1919-5-16 91 Tuolumne Red Hill Gulch, Peoria Mt. 487 Comment
  CAS-BOT-BC232705  Navarretia pubescens Mrs. W. J. Williamson 1919-5-7 47 Tuolumne Above Bear Creek 335 Comment
  CAS-BOT-BC233042  Polypogon interruptus Mrs. W. J. Williamson 1919-5-17 95 Tuolumne Red Hill Gulch, Peoria Mountains 487 Comment
  CAS-BOT-BC233044  Polypogon interruptus Mrs. W. J. Williamson 1919-6-1 360 a Tuolumne Spring Gulch near Bear Creek 335 Comment
  CAS-BOT-BC235245  Elymus multisetus Mrs. W. J. Williamson 1919-5-20 124 Tuolumne Butchers Gulch near mouth of Morman Creek 335 Comment
  CAS-BOT-BC235611  Keckiella breviflora Mrs. W. J. Williamson 1919-5-6 45 Tuolumne Above Bear Creek 2133 Comment
  CAS-BOT-BC240213  Setaria viridis Mrs. W. J. Williamson 1919-6-23 256 Tuolumne Spring Gulch near Bear Creek 335 Comment
  CAS-BOT-BC240883  Lonicera interrupta Mrs. W. J. Williamson 1919-5-30 186 Tuolumne Bear Creek 335 Comment
  CAS-BOT-BC240886  Lonicera interrupta Mrs. W. J. Williamson 1919-5-30 186 Tuolumne Bear Creek 335 Comment
  CAS-BOT-BC243362  Poa secunda subsp. secunda Mrs. W. J. Williamson 1919-5-15 84 Tuolumne Hills above Indian Creek 365 Comment
  CAS-BOT-BC243364  Poa secunda subsp. secunda Mrs. W. J. Williamson 1919-4-25 2 Tuolumne Near French Flat 411 Comment
  CAS-BOT-BC245957  Sambucus nigra subsp. caerulea Mrs. W. J. Williamson 1919-5-7 52 Tuolumne Above Bear Creek 335 Comment
  CAS-BOT-BC250970  Phleum pratense Mrs. W. J. Williamson 1919-7-22 314 Tuolumne O'Neal Reservoir, Jamestown 426 Comment
  CAS-BOT-BC255  Allium sanbornii var. jepsonii Mrs. W. J. Williamson 1919-5-23 157 Tuolumne Table Mt. above Rawhide 609 Comment
  CAS-BOT-BC255216  Poa pratensis Mrs. W. J. Williamson 1919-5-17 96 Tuolumne Red Hill Gulch, Peoria Mt. 487 Comment
  CAS-BOT-BC266578  Githopsis pulchella Mrs. W. J. Williamson 1919-5-6 44 Tuolumne Above Bear Creek 320 Comment
  CAS-BOT-BC266579  Githopsis pulchella Mrs. W. J. Williamson 1919-5-6 44 Tuolumne Above Bear Creek 320 Comment
  CAS-BOT-BC267627  Eriogonum wrightii var. trachygonum Mrs. W. J. Williamson 1919-7-28 328 Tuolumne Iron Canyon, Stanislaus River 243 Comment
  CAS-BOT-BC269194  Lolium temulentum Mrs. W. J. Williamson 1919-5-7 54 Tuolumne Near French Flat 365 Comment
  CAS-BOT-BC269644  Symphoricarpos albus var. laevigatus Mrs. W. J. Williamson 1919-9-16 352 Tuolumne Iron Canon [Canyon], Stanislaus River 243 Comment
  CAS-BOT-BC271744  Melica californica Mrs. W. J. Williamson 1919-4-25 10 Tuolumne Open pasture land near French Flat 411 Comment
  CAS-BOT-BC284047  Eragrostis pectinacea var. miserrima Mrs. W. J. Williamson 1919-10-3 354 Tuolumne Stanislaus River near Iron Canyon 182 Comment
  CAS-BOT-BC288505  Centromadia fitchii Mrs. W. J. Williamson 1919-6-17 232 Tuolumne French Flat 426 Comment
  CAS-BOT-BC288946  Conyza canadensis Mrs. W. J. Williamson 1919-7-22 318 Tuolumne Jamestown Creek, Jamestown 426 Comment
  CAS-BOT-BC300632  Erigeron foliosus var. hartwegii Mrs. W. J. Williamson 1919-5-22 158 Tuolumne Table Mt. above Rawhide 609 Comment
  CAS-BOT-BC304257  Eriophyllum confertiflorum Mrs. W. J. Williamson 1919-5-21 118 Tuolumne Butchers Gulch near French Flat 381 Comment
  CAS-BOT-BC304384  Gnaphalium palustre Mrs. W. J. Williamson 1919-5-17 101 Tuolumne Red Hill gulch, Peoria Mt. 487 Comment
  CAS-BOT-BC308238  Eriophyllum lanatum var. grandiflorum W. J. Williamson 1919-5-6 46 Tuolumne Bear Creek 320 Comment
  CAS-BOT-BC320424  Holocarpha virgata Mrs. W. J. Williamson 1919-8-18 141 Tuolumne Rawhide Flat 426 Comment
  CAS-BOT-BC344574  Madia exigua Mrs. W. J. Williamson 1919-5-4 32 Tuolumne Above Indian Creek 365 Comment
  CAS-BOT-BC345395  Malacothrix clevelandii Mrs. W. J. Williamson 1919-5-15 80 Tuolumne Above Indian Creek 304 Comment
  CAS-BOT-BC365286  Solidago velutina subsp. californica Mrs. W. J. Williamson 1919-8-18 342 Tuolumne Bear Creek near Rawhide 457 Comment
  CAS-BOT-BC39449  Caulanthus lasiophyllus W. J. Williamson 1919-5-15 171 Tuolumne Hills above Indian Creek. 365 Comment
  CAS-BOT-BC47592  Jepsonia heterandra Mrs. W. J. Williamson 1919-9-16 349 Tuolumne Iron Canyon Stanislaus River 198 Comment
  CAS-BOT-BC77467  Philadelphus lewisii Mrs. W. J. Williamson 1919-5-15 168 Tuolumne Iron Canyon, Stanislaus River 228 Comment
  CAS-BOT-BC87976  Streptanthus tortuosus Mrs. W. J. Williamson 1919-7-1 276 Tuolumne Iron Canyon, Stanislaus River. 457 Comment
  CAS-BOT-BC91033  Calycanthus occidentalis Mrs. W. J. Williamson 1919-5-18 110 Tuolumne Along Spring Gulch near Bear Creek. 304 Comment
  CAS-BOT-BC98055  Symphyotrichum lentum Mrs. W. J. Williamson 1919-9-8 348 Tuolumne hills near Rawhide 426 Comment
  JEPS14945  Mimulus pilosus Mrs. W. J. Williamson 1919-5-24 169 Tuolumne mouth of Bear Creek Stanislaus River 700 Comment
  JEPS16310  Eurybia radulina Mrs. W. J. Williamson 1919-7-22 311 Tuolumne near Rawhide 457 Comment
  JEPS28686  Mentha X piperita Mrs. W. J. Williamson 1919-7-30 334 Tuolumne Mormon Creek 213 Comment
  JEPS4650  Mimulus viscidus var. viscidus Mrs. W. J. Williamson 1919-6-17 234 Tuolumne near Morman Creek 304 Comment
  POM129158  Andropogon glomeratus W. J. Williamson 1919-6-15 227 Tuolumne Long Gulch near Rawhide 427 Comment
  POM129175  Agrostis stolonifera W. J. Williamson 1919-7-22 313 Tuolumne Banks of reservoir near Jamestown. 427 Comment
  POM129180  Symphoricarpos acutus W. J. Williamson 1919-6-20 248 Tuolumne Near Bear Creek. 305 Comment
  POM129224  Hypericum perforatum W. J. Williamson 1919-6-17 236 Tuolumne Table Mt. near Rawhide 457 Comment
  POM129233  Gastridium phleoides W. J. Williamson 1919-6-22 251 Tuolumne Near Bear Creek. 335 Comment
  POM129414  Echinochloa crus-galli W. J. Williamson 1919-7-22 319 Tuolumne Jamestown Creek, Jamestown 427 Comment
  POM129419  Digitaria sanguinalis W. J. Williamson 1919-7-1 281 Tuolumne Near French Flat 396 Comment
  POM129596  Solidago californica W. J. Williamson 1919-8-18 342 Tuolumne Bear Creek near Rawhide. 457 Comment
  POM129615  Panicum dichotomiflorum W. J. Williamson 1919-7-22 315 Tuolumne Banks of reservoir near Jamestown. 427 Comment
  POM129627  Ludwigia peploides subsp. montevidensis W. J. Williamson 1919-7-22 320 Tuolumne Jamestown Creek, Jamestown 427 Comment
  POM129632  Ericameria arborescens subsp. arborescens W. J. Williamson 1919-9-2 347 Tuolumne Near Iron Canyon, Stanislaus River 457 Comment
  POM129637  Setaria viridis W. J. Williamson 1919-6-23 256 Tuolumne Spring Gulch near Bear Creek. 335 Comment
  POM129638  Eriogonum wrightii var. trachygonum W. J. Williamson 1919-7-28 328 Tuolumne Iron Canyon, Stanislaus River. 244 Comment
  POM136287  Vitis californica W. J. Williamson 1919-5-30 188 Tuolumne Spring Gulch, near Bear Creek. 305 Comment
  POM139597  Rosa californica W. J. Williamson 1919-5-22 156 Tuolumne Rawhide by Bear Creek 457 Comment
  POM172177  Paspalum distichum W. J. Williamson 1919-7-5 283 Tuolumne on Bear Creek 305 Comment
  POM172178  Poa annua W. J. Williamson 1919-6-19 240 Tuolumne Near French Flat 366 Comment
  POM198365  Bromus rubens W. J. Williamson 1919-5-13 73 Tuolumne Red Hill Gulch Peoria Mt. 488 Comment
  POM198366  Cynodon dactylon W. J. Williamson 1919-5-9 135 Tuolumne Bear Creek 305 Comment
  POM198430  Elymus glaucus W. J. Williamson 1919-5-20 123 Tuolumne Butcher's Gulch near mouth of Morman Creek. 335 Comment
  POM198431  Elymus multisetus W. J. Williamson 1919-5-20 124 Tuolumne Butcher's Gulch near mouth of Morman Creek. 335 Comment
  POM198432  Bromus diandrus W. J. Williamson 1919-5-20 144 Tuolumne Near French Flat 381 Comment
  POM198437  Lolium temulentum W. J. Williamson 1919-5-7 54 Tuolumne Near French Flat 366 Comment
  POM198725  Melica californica var. nevadensis W. J. Williamson 1919-4-25 10 Tuolumne Near French Flat. 412 Comment
  POM198729  Poa pratensis W. J. Williamson 1919-5-17 96 Tuolumne Red Hill Gulch, Peoria Mt. 488 Comment
  POM21010  Keckiella breviflora W. J. Williamson 1919-5-6 45 Tuolumne Bear Creek. 305 Comment
  POM46691  Lonicera interrupta W. J. Williamson 1919-5-30 186 Tuolumne Bear Creek. 335 Comment
  POM51396  Erigeron foliosus var. hartwegii W. J. Williamson 1919-5-22 158 Tuolumne Table Mt. above Rawhide 610 Comment
  POM51409  Helianthemum scoparium var. vulgare W. J. Williamson 1919-5-16 91 Tuolumne Red Hill Gulch, Peoria Mt. 488 Comment
  POM65648  Eriodictyon californicum W. J. Williamson 1919-5-2 34 Tuolumne Above Indian Creek. 366 Comment
  RSA21011  Mimulus aurantiacus var. aurantiacus W. J. Williamson 1919-5-2 31 Tuolumne Chaparral above Indian Creek Comment
  SEINET13699892  Diplacus congdonii M. J. Williams 1967-3-25 s.n. Tuolumne South Fork Stanilaus River, near Italian Bar. 509 Comment
  SEINET13700351  Diplacus kelloggii M. J. Williams 1967-3-25 s.n. Tuolumne South fork Stanislaus River, near Italian Bar. 509 Comment
  SEINET1783126  Allium sanbornii var. jepsonii Mrs. W. J. Williamson 1919-5-30 157 Tuolumne Table Mountain above Rawhide. 610 Comment
  SEINET1783137  Allium sanbornii var. jepsonii Mrs. W. J. Williamson 1919-5-30 157 Tuolumne Table Mountain above Rawhide. 610 Comment
  UC1029584  Eriogonum wrightii var. trachygonum Mrs. W. J. Williamson 1919-7-28 328 Tuolumne Iron Canyon, Stanislaus River 243 Comment
  UC473688  Eriogonum roseum Mrs. W. J. Williamson 1919-7-22 321 Tuolumne slope of Table Mt. near Jamestown; Table Mt. 457 Comment
  UC473691  Mentzelia laevicaulis var. laevicaulis Mrs. W. J. Williamson 1919-7-28 325 Tuolumne near mouth of Mormon Creek 243 Comment
  UC473694  Verbascum blattaria Mrs. W. J. Williamson 1919-6-12 208 Tuolumne Spring Gulch 365 Comment
  UC473698  Heteromeles arbutifolia Mrs. W. J. Williamson 1919-6-15 223 Tuolumne hills near Rawhide Comment
  UC473700  Verbascum thapsus Mrs. W. J. Williamson 1919-6-22 253 Tuolumne Mormon Creek 213 Comment
  UC473710  Holocarpha virgata subsp. virgata Mrs. W. J. Williamson 1919-8-18 341 Tuolumne Rawhide Flat 426 Comment
  UC473711  Rorippa curvisiliqua Mrs. W. J. Williamson 1919-7-1 288 Tuolumne mouth Mormon Creek; mouth Mormon Creek 182 Comment
  UC473714  Equisetum laevigatum Mrs. W. J. Williamson 1919-7-1 292 Tuolumne mouth of Mormon Creek (Stanislaus River) 182 Comment
  UC473718  Potamogeton nodosus Mrs. W. J. Williamson 1919-7-21 309 Tuolumne mouth of Morman Creek 182 Comment
  UC473720  Mentha X piperita Mrs. W. J. Williamson 1919-7-30 334 Tuolumne Mormon Creek 213 Comment
  UC473724  Cuscuta californica Mrs. W. J. Williamson 1919-6-15 221 Tuolumne near Rawhide; Long Gulch 426 Comment
  UC473725  Symphoricarpos albus var. laevigatus Mrs. W. J. Williamson 1919-6-20 248 Tuolumne Bear Creek 304 Comment
  UC473730  Ludwigia peploides subsp. montevidensis Mrs. W. J. Williamson 1919-7-22 320 Tuolumne Jamestown Creek 426 Comment
  UC473731  Agrostis stolonifera Mrs. W. J. Williamson Jun 1919 360 Tuolumne near Bear Creek; Spring Gulch 335 Comment
  UC814125  Potamogeton nodosus Mrs. W. J. Williamson 1919-7-21 309 Tuolumne mouth of Morman Creek 182 Comment
  UC815204  Agrostis stolonifera Mrs. W. J. Williamson 1919-6-1 360 Tuolumne near Bear Creek; Springs Gulch 335 Comment
  UC816103  Briza minor Mrs. W. J. Williamson 1919-5-2 29 Tuolumne slopes near Bear Creek 335 Comment
  UC816663  Cynodon dactylon Mrs. W. J. Williamson 1919-5-19 135 Tuolumne Bear Creek 304 Comment
  UC817273  Echinochloa crus-galli Mrs. W. J. Williamson 1919-7-22 319 Tuolumne Jamestown Creek 426 Comment
  UC817424  Elymus glaucus Mrs. W. J. Williamson 1919-5-20 123 Tuolumne near mouth of Mormon Creek; Butchers Gulch 335 Comment
  UC817994  Vulpia microstachys var. confusa Mrs. W. J. Williamson 1919-4-25 7 Tuolumne near French Flat 1350 Comment
  UC817998  Vulpia bromoides Mrs. W. J. Williamson 1919-5-23 99 Tuolumne near Bear Creek (Spring Gulch); Spring Gulch 320 Comment
  UC818813  Lolium temulentum Mrs. W. J. Williamson 1919-5-7 54 Tuolumne near French Flat; near French Flat 365 Comment
  UC818845  Melica californica Mrs. W. J. Williamson 1919-4-25 10 Tuolumne near French Flat 411 Comment
  UC820344  Paspalum distichum Mrs. W. J. Williamson 1919-7-1 283 Tuolumne Bear Creek 304 Comment
  UC820820  Poa secunda subsp. secunda Mrs. W. J. Williamson 1919-5-15 84 Tuolumne hills above Indian Creek 365 Comment
  UC821210  Polypogon interruptus Mrs. W. J. Williamson 1919-5-17 95 Tuolumne Red Hill Gulch Peoria Mt.; , Red Hill Gulch 487 Comment
  UC829023  Lessingia pectinata var. tenuipes Mrs. W. J. Williamson 1919-7-1 294 Tuolumne at the mouth Bear Creek; Stanislaus River at the mouth of Bear Creek 198 Comment
  UC829037  Lessingia nemaclada Mrs. W. J. Williamson 1919-6-15 222 Tuolumne Stanislaus River Iron Canyon, Stanislaus River 243 Comment
  UC830463  Sonchus asper Mrs. W. J. Williamson 1919-5-24 177 Tuolumne Spring Gulch near Bear Creek; Spring Gulch, Bear Creek 320 Comment
  UC831128  Malacothrix clevelandii Mrs. W. J. Williamson 1919-5-15 80 Tuolumne above Indian Creek 304 Comment
  UC832209  Eurybia radulina Mrs. W. J. Williamson 1919-7-22 311 Tuolumne near Rawhide 457 Comment
  UC832887  Wyethia angustifolia Mrs. W. J. Williamson 1919-5-17 105 Tuolumne Peoria Mt. 487 Comment
  UC832899  Wyethia helenioides Mrs. W. J. Williamson 1919-5-17 182 Tuolumne near French Flat 426 Comment
  UC832925  Xanthium strumarium Mrs. W. J. Williamson 1919-7-28 331 Tuolumne Morman Creek 213 Comment
  UC839373  Eleocharis pachycarpa Mrs. W. J. Williamson 1919-5-21 136 Tuolumne along Bear Creek 304 Comment
  UC842185  Juncus balticus subsp. ater Mrs. W. J. Williamson 1919-5 50 Tuolumne near French Flat 365 Comment
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Dec 13 2006
  UC843666  Calochortus luteus Mrs. W. J. Williamson May 1919 116 Tuolumne French Flat 441 Comment
  UC843714 Image available Calochortus venustus Mrs. W. J. Williamson 1919-5-6 41 Tuolumne Bear Creek 304 Comment
  UC847052  Salix exigua var. hindsiana Mrs. W. J. Williamson May 1919 62 Tuolumne Bear Creek near Stanislaus R. 243 Comment
  UC852690  Polycarpon tetraphyllum Mrs. W. J. Williamson 1919-7-11 299 Tuolumne Spring Gulch 335 Comment
  UC853256  Sagina apetala Mrs. W. J. Williamson 1919-5-17 102 Tuolumne flat at base of Peoria Mt. 304 Comment
  UC854251  Delphinium variegatum Mrs. W. J. Williamson 1919-5-15 87 Tuolumne above Indian Creek; Little Flat 365 Comment
  UC856883  Navarretia pubescens Mrs. W. J. Williamson 1919-5-7 47 Tuolumne above Bear Creek 335 Comment
  UC857116  Cryptantha flaccida Mrs. W. J. Williamson 1919-5-6 43 Tuolumne above Bear Creek 327 Comment
  UC858327  Philadelphus lewisii Mrs. W. J. Williamson 1919-5-15 168 Tuolumne Iron Canyon Stanislaus River 228 Comment
  UC865712  Melilotus albus Mrs. W. J. Williamson 1919-6-12 211 Tuolumne near Iron Canyon; Stanislaus River 182 Comment
  UC869121  Chamaesyce serpyllifolia Mrs. W. J. Williamson 1919-5-21 103 Tuolumne at base Peoria Mtn 243 Comment
  UC870947  Vitis californica Mrs. W. J. Williamson 1919-5-30 188 Tuolumne near Bear Creek; Spring Gulch 304 Comment
  UC871816  Hypericum concinnum Mrs. W. J. Williamson May 1919 Tuolumne at Tarantula Mine near French Flat 457 Comment
  UC872504  Mentzelia laevicaulis var. laevicaulis Mrs. W. J. Williamson 1919-7-28 325 Tuolumne near mouth of Mormon Creek 243 Comment
  UC872900  Lythrum hyssopifolia Mrs. W. J. Williamson 1919-5-17 100 Tuolumne base of Peoria Mountain Peoria Mountain 274 Comment
  UC873156  Epilobium densiflorum Mrs. W. J. Williamson 1919-5-24 170 Tuolumne at mouth of creek n<ear> Stanislaus River; Bear Creek 213 Comment
  UC873278  Epilobium ciliatum subsp. ciliatum Mrs. W. J. Williamson 1919-7-1 287 Tuolumne at mouth of Mormon Creek Stanislaus River 182 Comment
  UC874276  Epilobium canum subsp. latifolium Mrs. W. J. Williamson 1919-7-1 296 Tuolumne Iron Canyon Stanislaus River 243 Comment
  UC874554  Apium graveolens Mrs. W. J. Williamson 1919-5-30 175 Tuolumne near French Flat 411 Comment
  UC875339  Perideridia kelloggii Mrs. W. J. Williamson 1919-6-12 216 Tuolumne gulch near gulch near Mormon Creek 335 Comment
  UC875678  Torilis nodosa Mrs. W. J. Williamson 1919-4-27 17 Tuolumne Spring Gulch near Bear Creek 320 Comment
  UC879493  Cuscuta californica Mrs. W. J. Williamson 1919-6-15 221 Tuolumne near Rawhide; Long Gulch 426 Comment
  UC884220  Scutellaria tuberosa Mrs. W. J. Williamson 1919-4-27 13 Tuolumne near Penon Blanco Mine1200 ft (Indian Creek); Indian Creek Comment
  UC884544  Datura wrightii Mrs. W. J. Williamson 1919-6-26 267 Tuolumne Stanislaus River near mouth of Bear Creek; Stanislaus River near mouth of Bear Creek 243 Comment
  UC885693  Mimulus aurantiacus var. aurantiacus Mrs. W. J. Williamson 1919-5-2 31 Tuolumne above Indian Creek 365 Comment
  UC886839  Keckiella breviflora var. glabrisepala Mrs. W. J. Williamson 1919-5-6 45 Tuolumne slopes of Bear Creek 304 Comment
  UC887070  Penstemon azureus var. angustissimus Mrs. W. J. Williamson 1919-7-28 324 Tuolumne bluffs Iron Canyon Stanislaus River (Stanislaus River) 365 Comment
  UC888608  Cephalanthus occidentalis var. californicus Mrs. W. J. Williamson 1919-6-26 Tuolumne mouth of Bear Creek; Bear Creek 243 Comment
  UC891040  Achillea millefolium Mrs. W. J. Williamson 1919-4-27 19 Tuolumne near (at Spring Gulch) Bear Gulch 320 Comment
  UC894248  Calycadenia multiglandulosa Mrs. W. J. Williamson 1919-5-20 71 Tuolumne near French Feat 426 Comment
  UC894334  Centromadia fitchii Mrs. W. J. Williamson 1919-6-17 232 Tuolumne French Flat 426 Comment
  UC894915  Cichorium intybus Mrs. W. J. Williamson 1919-6-16 229 Tuolumne near Rawhide Comment
  UC896235  Erigeron foliosus var. hartwegii Mrs. W. J. Williamson 1919-5-22 158 Tuolumne above Rawhide; Table Mountain 609 Comment
  UC896242  Ericameria arborescens Mrs. W. J. Williamson 1919-9-2 347 Tuolumne near Iron Canon; Stanislaus River 457 Comment
  UC897974  Holozonia filipes Mrs. W. J. Williamson 1919-6-12 215 Tuolumne near Iron Canyon; Stanislaus River 243 Comment
  UC912856  Eriogonum roseum Mrs. W. J. Williamson 1919-7-22 321 Tuolumne slope of Table Mt. near Jamestown; Table Mt. 457 Comment
  UC914712  Rosa Mrs. W. J. Williamson 1919-5-22 156 Tuolumne Rawhide Bear Creek (by creek) 457 Comment
  UC930776  Clarkia biloba Mrs. W. J. Williamson 1919-5-11 68 Tuolumne near Rawhide; Canyon of Spring Gulch 411 Comment
  UCD89714  Panicum dichotomiflorum Mrs. W. J. Williamson 1919-7-22 315 Tuolumne Near Jamestown. 426 Comment
  UCR4946  Calochortus monophyllus L. L. Williams 1971-5-12 s.n. Tuolumne Sierra Nevada Mtns, Stanislaus National Forest, 6.5 mi out of Buck Meadows on Hwy 120 [possibly Mariposa Co.?; mapped on the assumption of eastbound into Sierra N.] 976 Comment
  CAS-BOT-BC100502  Brickellia californica Mrs. W. J. Williamson 1919-8-8 336 Tuolumne Stanislaus River Comment
  CAS-BOT-BC102011  Bidens frondosa Mrs. W. J. Williamson 1919-8-8 338 Tuolumne Stanislaus River 213 Comment
  CAS-BOT-BC10253  Delphinium hansenii Mrs. W. J. Williamson 1919-5-28 191 Tuolumne Hills above Indian Creek 365 Comment
  CAS-BOT-BC103009  Populus trichocarpa Mrs. W. J. Williamson 1919-7-28 326 Tuolumne Stanislaus River near mouth of Morman Creek 243 Comment
  CAS-BOT-BC106518  Balsamorhiza deltoidea Mrs. W. J. Williamson 1919-5-30 185 Tuolumne Rawhide Hill 457 Comment
  CAS-BOT-BC106519  Balsamorhiza deltoidea Mrs. W. J. Williamson 1919-5-30 185 Tuolumne Rawhide Hill 457 Comment
  CAS-BOT-BC114183  Cyperus strigosus Mrs. W. J. Williamson 1919-10-5 358 Tuolumne Wet sand in Stanislaus River near Iron Canyon. 213 Comment
  CAS-BOT-BC114529  Cyperus eragrostis Mrs. W. J. Williamson 1919-5-23 190 Tuolumne Spring Gulch near Bear Creek. 320 Comment
  CAS-BOT-BC114683  Cyperus bipartitus Mrs. W. J. Williamson 1919-10-5 357 Tuolumne Wet sand, Stanislaus River near Iron Canyon. 213 Comment
  CAS-BOT-BC132113  Allium sanbornii var. congdonii W. J. Williamson 1919-7-8 s.n. Tuolumne On Peoria Mt Comment
  CAS-BOT-BC136607  Piperia michaelii Mrs. W. J. Williamson 1919-5-14 77 Tuolumne Field redacted by CAS, contact the data manager for more information 335 Comment
  CAS-BOT-BC153795  Diplacus bolanderi Mrs. W. J. Williamson 1919-5-17 127 Tuolumne Rawhide Hill 426 Comment
  CAS-BOT-BC153796  Diplacus bolanderi Mrs. W. J. Williamson 1919-5-17 127 Tuolumne Rawhide Hill 426 Comment
  CAS-BOT-BC163494  Clarkia purpurea subsp. quadrivulnera Mrs. W. J. Williamson 1919-5-10 58 Tuolumne Near Bear Creek 335 Comment
  CAS-BOT-BC163621  Clarkia biloba subsp. biloba Mrs. W. J. Williamson 1919-5-11 68 Tuolumne [Canon] Canyon of Spring Gulch, Rawhide Hill 411 Comment
  CAS-BOT-BC165827  Clarkia williamsonii Mrs. W. J. Williamson 1919-5-24 181 Tuolumne Spring Gulch, near Bear Creek 320 Comment
  CAS-BOT-BC208952  Dichanthelium acuminatum subsp. acuminatum Mrs. W. J. Williamson 1919-5-18 113 Tuolumne Canyon of Spring Gulch on Rawhide Hill 365 Comment
  CAS-BOT-BC214217  Scutellaria bolanderi W. J. Williamson 1919-5-21 167 Tuolumne Little Flat Gulch above Indian Creek 350 Comment
  CAS-BOT-BC243652  Setaria pumila Mrs. W. J. Williamson 1919-7-1 280 Tuolumne China Sam Gulch, Peoria 365 Comment
  CAS-BOT-BC253826  Panicum dichotomiflorum Mrs. W. J. Williamson 1919-7-22 315 Tuolumne Near Jamestown 426 Comment
  CAS-BOT-BC257038  Chorizanthe membranacea Mrs. W. J. Williamson 1919-5-11 61 Tuolumne Above Bear Creek 320 Comment
  CAS-BOT-BC259616  Paspalum Mrs. W. J. Williamson 1919-7-1 290 Tuolumne Mouth of Mormon Creek, Stanislaus River 182 Comment
  CAS-BOT-BC267335  Eriogonum luteolum var. pedunculatum Mrs. W. J. Williamson 1919-5-11 70 Tuolumne Canyon of Spring Gulch on Rawhide Hill 396 Comment
  CAS-BOT-BC267336  Eriogonum luteolum var. pedunculatum Mrs. W. J. Williamson 1919-5-11 70 Tuolumne Canyon of Spring Gulch on Rawhide Hill 396 Comment
  CAS-BOT-BC268399  Eriogonum roseum Mrs. W. J. Williamson 1919-7-1 291 a Tuolumne Stanislaus River near Iron Canon [Canyon] 182 Comment
  CAS-BOT-BC268413  Eriogonum roseum Mrs. W. J. Williamson 1919-7-1 291 Tuolumne Stanislaus River near Iron Canon [Canyon] 182 Comment
  CAS-BOT-BC270719  Calycadenia multiglandulosa Mrs. W. J. Williamson 1919-5-20 125 Tuolumne Near French Flat 426 Comment
  CAS-BOT-BC272545  Eriogonum nudum var. pubiflorum Mrs. W. J. Williamson 1919-6-22 249 Tuolumne Near Bear Creek 335 Comment
  CAS-BOT-BC272546  Eriogonum nudum var. pubiflorum Mrs. W. J. Williamson 1919-7-28 323 Tuolumne Iron Canon [Canyon], Stanislaus River 365 Comment
  CAS-BOT-BC281973  Centaurea benedicta Mrs. W. J. Williamson 1919-5-23 161 Tuolumne Near French Flat 411 Comment
  CAS-BOT-BC285488  Cirsium occidentale var. californicum Mrs. W. J. Williamson 1919-5-11 66 Tuolumne Canon [Canyon] of Spring Gulch on Rawhide Hill 381 Comment
  CAS-BOT-BC288945  Conyza canadensis Mrs. W. J. Williamson 1919-7-1 285 Tuolumne McAllister Flat, slope of Table Mt 350 Comment
  CAS-BOT-BC30049  Achillea millefolium Mrs. W. J. Williamson 1919-4-27 19 Tuolumne Spring Gulch near Bear Creek 3200 Comment
  CAS-BOT-BC30050  Achillea millefolium Mrs. W. J. Williamson 1919-4-27 19 Tuolumne Spring Gulch near Bear Creek 3200 Comment
  CAS-BOT-BC305592  Helianthus bolanderi Mrs. W. J. Williamson 1920-7-21 298 a Tuolumne Spring Gulch near Bear Creek 365 Comment
  CAS-BOT-BC311035  Heterotheca oregona var. compacta Mrs. W. J. Williamson 1919-10-5 356 Tuolumne Stanislaus River 243 Comment
  CAS-BOT-BC339495  Lessingia glandulifera var. glandulifera Mrs. W. J. Williamson 1919-7-1 294 Tuolumne Stanislaus River at mouth of Bear Creek 198 Comment
  CAS-BOT-BC340405  Lactuca Mrs. W. J. Williamson 1919-6-30 269 Tuolumne French Flat 426 Comment
  CAS-BOT-BC341932  Lessingia nemaclada Mrs. W. J. Williamson 1919-5-22 155 Tuolumne Rawhide 457 Comment
  CAS-BOT-BC342138  Logfia filaginoides Mrs. W. J. Williamson 1919-5-11 69 Tuolumne Canon [Canyon] of Spring Gulch on Rawhide Hills 396 Comment
  CAS-BOT-BC343508  Madia gracilis Mrs. W. J. Williamson 1919-5-14 78 Tuolumne Bear Creek 320 Comment
  CAS-BOT-BC344242  Madia elegans Mrs. W. J. Williamson 1919-5-12 71 Tuolumne Canon [Canyon] of Spring Gulch 396 Comment
  CAS-BOT-BC356389  Pseudognaphalium beneolens Mrs. W. J. Williamson 1919-7-28 327 Tuolumne Stanislaus River near Iron Canon [Canyon] 182 Comment
  CAS-BOT-BC361635  Pseudognaphalium stramineum Mrs. W. J. Williamson 1919-6-10 204 Tuolumne Spring Gulch near Bear Creek 335 Comment
  CAS-BOT-BC364077  Senecio integerrimus var. major Mrs. W. J. Williamson 1919-5-18 120 Tuolumne Butchers Gulch, near Morman [Mormon] Creek 396 Comment
  CAS-BOT-BC364883  Silybum marianum Mrs. W. J. Williamson 1919-5-21 138 Tuolumne On Bear Creek 304 Comment
  CAS-BOT-BC374555  Sonchus asper Mrs. W. J. Williamson 1919-5-24 177 Tuolumne Spring Gulch near Bear Creek 320 Comment
  CAS-BOT-BC374577  Sonchus oleraceus Mrs. W. J. Williamson 1919-5-21 145 Tuolumne Spring Gulch near Bear Creek 320 Comment
  CAS-BOT-BC375754  Stephanomeria virgata Mrs. W. J. Williamson 1919-7-1 278 Tuolumne Red Hill Gulch, slopes of Peoria Mt. 426 Comment
  CAS-BOT-BC383274  Wyethia angustifolia Mrs. W. J. Williamson 1919-5-7 105 Tuolumne Peoria Mountain 487 Comment
  CAS-BOT-BC383281  Wyethia angustifolia Mrs. W. J. Williamson 1919-5-7 105 Tuolumne Peoria Mountain 487 Comment
  CAS-BOT-BC383437  Wyethia helenioides Mrs. W. J. Williamson 1919-5-17 182 Tuolumne In field near French Flat 426 Comment
  CAS-BOT-BC383658  Xanthium spinosum Mrs. W. J. Williamson 1919-7-1 297 Tuolumne Spring Gulch near Bear Creek 304 Comment
  CAS-BOT-BC383822  Xanthium strumarium Mrs. W. J. Williamson 1919-7-28 331 Tuolumne Mormon Creek 213 Comment
  CAS-BOT-BC388562  Herniaria hirsuta var. cinerea Mrs. W. J. Williamson 1919-6-23 359 Tuolumne Spring Gulch near Bear Creek 335 Comment
  CAS-BOT-BC391317  Vaccaria hispanica Mrs. W. J. Williamson 1919-6-30 275 Tuolumne Near Rawhide 457 Comment
  CAS-BOT-BC393478  Silene gallica Mrs. W. J. Williamson 1919-4-27 5 Tuolumne near French Flat 426 Comment
  CAS-BOT-BC393479  Silene gallica Mrs. W. J. Williamson 1919-4-27 11 Tuolumne near French Flat 426 Comment
  CAS-BOT-BC404270  Urtica dioica subsp. holosericea Mrs. W. J. Williamson 1919-5-21 139 Tuolumne Sullivan's Gulch near Bear Creek 274 Comment
  CAS-BOT-BC410828  Hypericum concinnum Mrs. W. J. Williamson 1919-5-18 107 Tuolumne Tarantula Mine near French Flat 457 Comment
  CAS-BOT-BC414361  Polygonum californicum Mrs. W. J. Williamson 1919-6-16 230 Tuolumne French Flat 426 Comment
  CAS-BOT-BC419282  Persicaria maculosa Mrs. W. J. Williamson 1919-5-17 147 Tuolumne Near French Flat 381 Comment
  CAS-BOT-BC422267  Rumex acetosella Mrs. W. J. Williamson 1919-7-1 293 Tuolumne Mouth of Bear Creek, Stanislaus River 198 Comment
  CAS-BOT-BC433770  Rumex pulcher Mrs. W. J. Williamson 1919-5-17 130 Tuolumne Spring Gulch near Bear Creek 320 Comment
  CAS-BOT-BC435059  Mollugo verticillata Mrs. W. J. Williamson 1919-7-21 307 Tuolumne Mouth of Morman Creek. 198 Comment
  CAS-BOT-BC444221  Lewisia nevadensis Margaret Williams 1963-6-24 s.n. Tuolumne West side of Sonora Pass 2133 Comment
  CAS-BOT-BC444604  Lewisia triphylla Margaret Williams 1963-6-24 s.n. Tuolumne West side of Sonora Pass 2133 Comment
  CAS-BOT-BC445252  Portulaca oleracea Mrs. W. J. Williamson 1919-6-22 260 Tuolumne Near Bear Creek. 365 Comment
  CAS-BOT-BC445403  Alisma plantago-aquatica Mrs. W. J. Williamson 1919-7-30 333 Tuolumne Morman Creek 213 Comment
  CAS-BOT-BC453842  Potamogeton nodosus Mrs. W. J. Williamson 1920-7-21 309 Tuolumne Mouth of Morman Creek, Stanislaus River 182 Comment
  CAS-BOT-BC466711  Allium cratericola W. J. Williamson 1918-4-1 s.n. Tuolumne Hills west of Rawhide Comment
  CAS-BOT-BC475457  Allium serra W. J. Williamson 1919-5-3 40 Tuolumne Along Bear Creek 304 Comment
  CAS-BOT-BC478062  Asteraceae Mrs. W. J. Williamson 1919-7-28 330 Tuolumne Morman Creek 274 Comment
  CAS-BOT-BC483096  Brodiaea elegans subsp. elegans W. J. Williamson 1919-5-6 192 Tuolumne Near Bear Creek 335 Comment
  CAS-BOT-BC483429  Calochortus luteus Mrs. W. J. Williamson 1919-5-1 116 Tuolumne French Flat 441 Comment
  CAS-BOT-BC496896  Calochortus venustus Mrs. W. J. Williamson 1919-5-6 41 Tuolumne Bear Creek 304 Comment
  CAS-BOT-BC500220  Orobanche fasciculata Mrs. W. J. Williamson 1919-5-12 63 Tuolumne Rawhide Hill 411 Comment
  CAS-BOT-BC500221  Orobanche fasciculata Mrs. W. J. Williamson 1919-5-12 63 Tuolumne Rawhide Hill 411 Comment
  CAS-BOT-BC501111  Dichelostemma volubile Mrs. W. J. Williamson 1919-5-6 38 Tuolumne Spring Gulch near Bear Creek 304 Comment
  CAS-BOT-BC502759  Orobanche bulbosa Mrs. W. J. Williamson 1919-5-12 72 Tuolumne Canyon of Spring Gulch on Rawhide Hill 396 Comment
  CAS-BOT-BC502760  Orobanche bulbosa Mrs. W. J. Williamson 1919-5-12 72 Tuolumne Canyon of Spring Gulch on Rawhide Hill 396 Comment
  CAS-BOT-BC521261  Triteleia bridgesii Mrs. W. J. Williamson 1919-5-12 67 Tuolumne Canyon of Spring Gulch, Rawhide Hill 365 Comment
  CAS-BOT-BC523042  Triteleia hyacinthina Mrs. W. J. Williamson 1919-5-23 151 Tuolumne canon of Spring Gulch 365 Comment
  CAS-BOT-BC57983  Equisetum W. J. Williamson 1919-7-1 292 Tuolumne Mouth of Morman Creek, Stanislaus River. 1828 Comment
  CAS-BOT-BC74785  Rorippa curvisiliqua Mrs. W. J. Williamson 1919-7-1 288 Tuolumne At mouth of Morman Creek. 182 Comment
  CAS-BOT-BC86577  Quercus chrysolepis Mrs. W. J. Williamson 1919-5-10 55 Tuolumne Spring Gulch near French Flat 396 Comment
  CAS-BOT-BC87477  Streptanthus polygaloides Mrs. W. J. Williamson 1919-5-18 112 Tuolumne Canyon of Spring Gulch on Rawhide Hill. 411 Comment
  CSUSB394  Calochortus albus L. L. Williams 1971-5-12 Tuolumne 1.9 miles west of junction of Highway 120 and 49. Comment
  LA209138  Mimulus aurantiacus W. J. Williamson; 1919-5-2 sn Tuolumne Above Indina Creek 1200.0 Comment
  LA212257  Lasthenia californica Kelly Williams; 1980-3-31 18 Tuolumne Hw 49, 2mi N of Chinese Camp. 365 Comment
  POM129157  Melilotus albus W. J. Williamson 1919-6-12 211 Tuolumne Near French Flat. 381 Comment
  POM129163  Lessingia pectinata var. tenuipes W. J. Williamson 1919-7-1 294 Tuolumne Mouth of Bear Creek, Stanislaus River 198 Comment
  POM129165  Amaranthus californicus W. J. Williamson 1919-7-12 303 Tuolumne French Flat Comment
  POM129166  Xanthium spinosum W. J. Williamson 1919-7-1 297 Tuolumne Spring Gulch near Bear Creek 335 Comment
  POM129169  Typha latifolia W. J. Williamson 1919-7-1 284 Tuolumne Montezuma Tunnel, Table Mountain. 335 Comment
  POM129173  Cyperus niger var. capitatus W. J. Williamson 1919-9-16 350 Tuolumne Above Iron Canyon, Stanislaus River 457 Comment
  POM129174  Stephanomeria virgata W. J. Williamson 1919-7-1 278 Tuolumne Red Hill Gulch, slope of Peoria Mtn. 427 Comment
  POM129176  Calycadenia truncata subsp. truncata W. J. Williamson 1919-6-30 272 Tuolumne Long Gulch, vicinity of Rawhide 366 Comment
  POM129179  Juncus bufonius var. bufonius W. J. Williamson 1919-6-20 244 Tuolumne Spring Gulch, near Bear Creek. 305 Comment
  POM129181  Plantago major W. J. Williamson 1919-6-23 255 Tuolumne Spring Gulch near Bear Creek. 335 Comment
  POM129182  Hoita macrostachya W. J. Williamson 1919-6-23 254 Tuolumne Spring Gulch near Bear Creek. 335 Comment
  POM129210  Helianthus bolanderi W. J. Williamson 1920-7-21 298 Tuolumne Sring gulch near Bear Creek. 366 Comment
  POM129211  Holocarpha virgata subsp. virgata W. J. Williamson 1919-8-18 341 Tuolumne Rawhide flat. 427 Comment
  POM129212  Rorippa curvisiliqua W. J. Williamson 1919-7-1 288 Tuolumne At mouth of Mormon Creek. 183 Comment
  POM129225  Plantago lanceolata W. J. Williamson 1919-6-12 207 Tuolumne Near Bear Creek. 305 Comment
  POM129226  Eriogonum nudum var. pubiflorum W. J. Williamson 1919-6-22 249 Tuolumne Near Bear Creek. 335 Comment
  POM129229  Navarretia filicaulis W. J. Williamson 1919-6-17 233 Tuolumne Near Iron Canyon. 305 Comment
  POM129234  Stachys albens W. J. Williamson 1919-6-12 206 Tuolumne Near Bear Creek. 366 Comment
  POM129235  Helenium puberulum W. J. Williamson 1919-6-12 220 Tuolumne Near French Flat. 381 Comment
  POM129236  Cuscuta californica W. J. Williamson 1919-6-15 221 Tuolumne Long Gulch near Rawhide 427 Comment
  POM129239  Gnaphalium beneolens W. J. Williamson 1919-7-28 327 Tuolumne Stanislaus River, near Iron Canyon 183 Comment
  POM129274  Gnaphalium chilense W. J. Williamson 1919-6-10 204 Tuolumne Spring Gulch near Bear Creek. 335 Comment
  POM129276  Epilobium brachycarpum W. J. Williamson 1919-8-18 343 Tuolumne Near Rawhide 457 Comment
  POM129280  Potamogeton foliosus W. J. Williamson 1919-6-20 247 Tuolumne Bear Creek. 305 Comment
  POM129281  Lactuca serriola W. J. Williamson 1919-6-20 269 Tuolumne French Flat. Comment
  POM129282  Marrubium vulgare W. J. Williamson 1919-6-10 210 Tuolumne Sunny slope, near Bear Creek. 335 Comment
  POM129287  Antirrhinum vexillocalyculatum subsp. intermedium W. J. Williamson 1919-6-15 225 Tuolumne Long Gulch near Rawhide 427 Comment
  POM129288  Aster radulinus W. J. Williamson 1919-7-22 311 Tuolumne Near Rawhide 457 Comment
  POM129415  Gnaphalium californicum W. J. Williamson 1919-6-22 250 Tuolumne Near Mormon Creek 396 Comment
  POM129416  Centaurium muehlenbergii W. J. Williamson 1919-6-26 364 Tuolumne Near Bear Creek. 457 Comment
  POM129420  Datura wrightii W. J. Williamson 1919-6-26 267 Tuolumne Stanislaus River near mouth of Bear Creek. 244 Comment
  POM129512  Lessingia nemaclada W. J. Williamson 1919-6-15 222 Tuolumne Iron Canyon, Stanislaus River 244 Comment
  POM129579  Cephalanthus occidentalis W. J. Williamson 1919-6-26 265 Tuolumne Mouth of Bear Creek. 244 Comment
  POM129580  Eremocarpus setiger W. J. Williamson 1919-6-24 261 Tuolumne Near French Flat. 427 Comment
  POM129581  Epipactis gigantea W. J. Williamson 1919-6-30 270 Tuolumne Long Gulch, vicinity of Rawhide 366 Comment
  POM129582  Heterotheca oregona var. compacta W. J. Williamson 1919-10-5 356 Tuolumne In clumps Stanislaus River. 244 Comment
  POM129587  Cichorium intybus W. J. Williamson 1919-6-16 229 Tuolumne Near Rawhide. 427 Comment
  POM129588  Mimulus cardinalis W. J. Williamson 1919-6-10 203 Tuolumne Spring Gulch near Bear Creek. 335 Comment
  POM129594  Hemizonia fitchii W. J. Williamson 1919-6-17 232 Tuolumne French Flat. 427 Comment
  POM129604  Allophyllum divaricatum W. J. Williamson 1919-7-1 282 Tuolumne Bear Creek 335 Comment
  POM129605  Setaria pumila W. J. Williamson 1919-7-1 280 Tuolumne China Sam Gulch, Peoria Mt. 366 Comment
  POM129606  Helenium bigelovii W. J. Williamson 1919-7-21 308 Tuolumne Stanislaus River near Iron Canyon. 183 Comment
  POM129609  Alisma triviale W. J. Williamson 1919-7-30 333 Tuolumne Morman Creek 213 Comment
  POM129613  Sagittaria latifolia W. J. Williamson 1919-8-8 340 Tuolumne Between Jamestown and Quartz. 427 Comment
  POM129614  Xanthium strumarium W. J. Williamson 1919-7-28 331 Tuolumne Mormon Creek. 213 Comment
  POM129616  Brickellia californica W. J. Williamson 1919-6-8 336 Tuolumne Stanislaus River 244 Comment
  POM129620  Portulaca oleracea W. J. Williamson 1919-6-24 260 Tuolumne in culwater laud near Bear Creek 366 Comment
  POM129628  Penstemon heterophyllus var. australis W. J. Williamson 1919-7-28 324 Tuolumne Iron Canyon, Stanislaus River. 305 Comment
  POM129631  Bidens frondosa W. J. Williamson 1919-8-8 338 Tuolumne Stanislaus River 213 Comment
  POM130471  Centaurium venustum W. J. Williamson 1919-5-17 154 Tuolumne Rawhide 457 Comment
  POM135731  Hypericum concinnum W. J. Williamson 1919-05 107 Tuolumne At Tarantula Mine near French flat. 457 Comment
  POM137677  Chamaesyce serpillifolia W. J. Williamson 1919-5-21 103 Tuolumne At base of Peoria Mt. 244 Comment
  POM149787  Delphinium hansenii W. J. Williamson 1919-5-15 87 Tuolumne Little Flat above Indian Creek. 366 Comment
  POM149850  Delphinium hansenii W. J. Williamson 1919-5-28 191 Tuolumne Kells above Indian Creek. 366 Comment
  POM165315  Polygonum aviculare W. J. Williamson 1919-5-19 146 Tuolumne Spring Gulch near Bear Creek. 320 Comment
  POM165320  Eriogonum pedunculatum W. J. Williamson 1919-5-11 70 Tuolumne Canyon of Spring Gulch on Rawhide Hill 396 Comment
  POM165321  Chorizanthe membranacea W. J. Williamson 1919-5-11 61 Tuolumne Above Bear Creek 320 Comment
  POM165506  Polygonum persicaria W. J. Williamson 1919-5-17 147 Tuolumne Marshy place in open field, near French Flat. 381 Comment
  POM169354  Calochortus luteus W. J. Williamson 1919-05 116 Tuolumne French Flat in heavy soil 442 Comment
  POM169488  Triteleia hyacinthina W. J. Williamson 1919-5-23 151 Tuolumne Canyon of Spring Gulch 366 Comment
  POM169727  Allium peninsulare var. peninsulare W. J. Williamson 1919-5-3 40 Tuolumne Along Bear Creek. 488 Comment
  POM169731  Calochortus venustus W. J. Williamson 1919-5-6 41 Tuolumne Bear Creek 305 Comment
  POM169759  Triteleia bridgesii W. J. Williamson 1919-5-12 67 Tuolumne Canon of Spring Gulch, Rawhide Hill. 366 Comment
  POM170519  Juncus balticus subsp. ater W. J. Williamson 50 Tuolumne Near French Flat. 366 Comment
  POM170521  Juncus xiphioides W. J. Williamson 1919-5-24 187 Tuolumne Near French Flat. 366 Comment
  POM19413  Lupinus adsurgens W. J. Williamson 1919-5-17 106 Tuolumne Red Hill Gulch, Peoria Mt. 488 Comment
  POM21008  Mimulus bolanderi W. J. Williamson 1919-5-17 127 Tuolumne Rawhide Hill 427 Comment
  POM32121  Boisduvalia densiflora var. densiflora W. J. Williamson 1919-5-24 170 Tuolumne At mouth of Bear Creek on Stanislaus River 213 Comment
  POM32131  Clarkia unguiculata W. J. Williamson 1919-5-15 85 Tuolumne Above Indian Creek 351 Comment
  POM32134  Clarkia biloba subsp. biloba W. J. Williamson 1919-5-11 68 Tuolumne Canyon of Spring Gulch on Rawhide Hill 412 Comment
  POM51205  Wyethia angustifolia W. J. Williamson 1919-5-7 105 Tuolumne Peoria Mountain. 488 Comment
  POM52412  Achillea millefolium W. J. Williamson 1919-4-27 s.n. Tuolumne Spring Gulch near Bear Creek 320 Comment
  POM56411  Lessingia nemaclada W. J. Williamson 1919-5-22 155 Tuolumne Rawhide 457 Comment
  POM56414  Senecio clarkianus W. J. Williamson 1919-5-18 120 Tuolumne Butchere Gulch near Mormon Creek. 396 Comment
  POM56424  Sonchus asper W. J. Williamson 1919-5-24 177 Tuolumne Spring Gulch near Bear Creek. 320 Comment
  POM56425  Erigeron philadelphicus var. philadelphicus W. J. Williamson 1919-5-5 39 Tuolumne Edge of Bear Creek 305 Comment
  POM56428  Gnaphalium palustre W. J. Williamson 1919-5-17 101 Tuolumne Red Hill Gulch, Peoria Mt. 488 Comment
  POM59394  Plectritis ciliosa subsp. ciliosa W. J. Williamson 1919-4-27 15 Tuolumne At Pinon Blanco Mine near Indian Creek. Comment
  POM60136  Nemacladus interior W. J. Williamson 1919-5-18 115 Tuolumne Canyon of Spring Gulch on Rawhide Hill. Comment
  POM61386  Scutellaria tuberosa W. J. Williamson 1919-4-27 13 Tuolumne Near Pinon Blanco Mine above Indian Creek. 366 Comment
  POM61452  Lamium amplexicaule W. J. Williamson 1919-5-5 36 Tuolumne Spring Gulch near Bear Creek. 320 Comment
  POM62088  Solanum physalifolium var. nitidibaccatum W. J. Williamson 1919-5-8 60 Tuolumne Near French Flat. 396 Comment
  POM62126  Sidalcea hartwegii W. J. Williamson 1919-4-25 12 Tuolumne Near French Flats 396 Comment
  POM62165  Modiola caroliniana W. J. Williamson 1919-4-28 22 Tuolumne In moist places in field near Bear Creek Comment
  POM63841  Verbena lasiostachys var. lasiostachys W. J. Williamson 1919-5-24 189 Tuolumne Spring Gulch near Bear Creek. 320 Comment
  POM64846  Navarretia pubescens W. J. Williamson 1919-5-17 128 Tuolumne Rawhide Hill above Spring Gulch 396 Comment
  POM65240  Phacelia imbricata subsp. imbricata W. J. Williamson 1919-05 97 Tuolumne Peoria Mountain. 488 Comment
  POM66023  Calystegia occidentalis subsp. fulcrata W. J. Williamson 1919-4-27 s.n.. Tuolumne Open wooded slope near French Flat. 412 Comment
  RSA0012932  Helianthus californicus W. J. Williamson 1919-7-20 306 Tuolumne Spring Gulch near Bear Creek. 366 Comment
  RSA0015094  Lythrum W. J. Williamson 1919-6-23 258 Tuolumne Long Gulch. 427 Comment
  RSA0016006  Lythrum hyssopifolia W. J. Williamson 1919-5-17 100 Tuolumne Base of Peoria Mountain. 274 Comment
  RSA0022149  Pogogyne serpylloides W. J. Williamson 1917-5-7 53 Tuolumne French Flat 381 Comment
  RSA0028728  Poa annua W. J. Williamson 1919-6-19 240 Tuolumne Near French Flat 366 Comment
  RSA0034941  Eschscholzia lobbii Kelly Williams 1980-3-31 14 Tuolumne Hwy 49, 2 mi. N of Chinese Camp 365 Comment
  RSA0054987  Layia platyglossa Kelly Williams 1980-3-31 17 Tuolumne Hwy. 49, 2 mi. N. of Chinese Camp. 365 Comment
  RSA0059873  Philadelphus lewisii W. J. Williamson 1919-5-15 168 Tuolumne Iron Canyon, Stanislaus River. 229 Comment
  RSA0076587  Orobanche fasciculata W. J. Williamson 1919-5-12 63 Tuolumne Rawhide Hill. 411 Comment
  SEINET10461197  Nemacladus interior Williamson 1919-5-18 WILLIAMSON 115 Tuolumne Canyon of Spring Gulch on Rawhide Hill 427 Comment
  SEINET10873064  Githopsis pulchella subsp. serpentinicola Williamson 1919-5-6 WILLIAMSON 44 Tuolumne Dry, rocky slope above Bear Creek 320 Comment
  SEINET5336357  Claytonia parviflora subsp. parviflora M. J. Williams 1967-3-25 s.n. Tuolumne S. Fork Stanislaus River, near Italian Bar, moss covered slope. 509 Comment
  SEINET5521015  Nemophila menziesii M. J. Williams 1967-3-25 4633 Tuolumne South fork Stanislaus river 509 Comment
  SEINET5521090  Nemophila pedunculata M. J. Williams 1967-3-25 s.n. Tuolumne South Fork Stanislaus River 509 Comment
  SEINET5536420  Nemophila pulchella var. gracilis M. J. Williams 1967-3-25 s.n. Tuolumne South Fork Stanislaus River, meadow near Italian Bar 509 Comment
  SEINET6033453  Micranthes californica M. J. Williams 1967-3-25 s.n. Tuolumne South fork Stanislaus River, near Italian Bar 509 Comment
  SEINET6626518  Pellaea mucronata M. J. Williams 1967-3-25 s.n. Tuolumne [Sierra Nevada] South Fork, Stanislaus River, between Five Mile Creek and Italian Bar. 509 Comment
  SEINET9137847  Lewisia pygmaea M. J. Williams 1967-8-12 s.n. Tuolumne Mount Dana. 3505 Comment
  UC473690  Epipactis gigantea Mrs. W. J. Williamson 1919-6-30 270 Tuolumne Long Gulch 365 Comment
  UC473695  Hoita macrostachya Mrs. W. J. Williamson 1919-6-23 254 Tuolumne near Bear Creek; Spring Gulch 335 Comment
  UC473708  Bidens frondosa Mrs. W. J. Williamson 1919-8-8 338 Tuolumne Stanislaus River 213 Comment
  UC473715  Lythrum californicum Mrs. W. J. Williamson 1919-6-23 258 Tuolumne Long Gulch 426 Comment
  UC473721  Helianthus californicus Mrs. W. J. Williamson 1919-7-20 306 Tuolumne near Bear Creek; Spring Gulch 365 Comment
  UC830844  Madia elegans Mrs. W. J. Williamson 1919-6-26 273 Tuolumne Long Gulch 365 Comment
  UC830889  Madia gracilis Mrs. W. J. Williamson 1919-5-14 78 Tuolumne Bear Creek 320 Comment
  UC837659  Cyperus eragrostis Mrs. W. J. Williamson 1919-5-23 190 Tuolumne Spring Gulch near Bear Creek 320 Comment
  UC842321  Juncus bufonius Mrs. W. J. Williamson 1919-6-20 244 Tuolumne near Bear Creek; Spring Gulch 304 Comment
  UC842994  Juncus xiphioides Mrs. W. J. Williamson 1919-5 187 Tuolumne near To<??>ch Flat 365 Comment
  UC843448  Allium peninsulare var. peninsulare Mrs. W. J. Williamson 1919-5-13 40 Tuolumne Bear Creek 335 Comment
  UC845804  Epipactis gigantea Mrs. W. J. Williamson 1919-6-30 270 Tuolumne Long Gulch 365 Comment
  UC859892  Drymocallis glandulosa Mrs. W. J. Williamson 1919-5-15 86 Tuolumne near Bear Creek (Spring Gulch); , near Bear Creek 320 Comment
  UC865311  Lupinus latifolius var. columbianus Mrs. W. J. Williamson 1919-5-6 37 Tuolumne Spring Gulch near Bear Creek; Spring Gulch near Bear Creek 320 Comment
  UC866227  Hoita macrostachya Mrs. W. J. Williamson 1919-6-23 254 Tuolumne near Bear Creek; Spring Gulch 335 Comment
  UC872463  Mentzelia dispersa Mrs. W. J. Williamson 1919-5-22 150 Tuolumne Rawhide Hill 411 Comment
  UC873165  Epilobium torreyi Mrs. W. J. Williamson 1919-5-9 59 Tuolumne above Bear Creek 304 Comment
  UC873280  Epilobium ciliatum subsp. ciliatum Mrs. W. J. Williamson 1919-7-1 279 Tuolumne Grapevine Gulch Peoria Mt. 487 Comment
  UC880269  Linanthus montanus Mrs. W. J. Williamson 1919-4-28 18 Tuolumne near Bear Creek; Spring Gulch 304 Comment
  UC883702  Pogogyne serpylloides Mrs. W. J. Williamson 1919-5-7 53 Tuolumne vicinity of French Flat 381 Comment
  UC884051  Scutellaria siphocampyloides Mrs. W. J. Williamson May, 1919 24 Tuolumne near Bear Creek (Spring Gulch); Spring Gulch 320 Comment
  UC885594  Collinsia tinctoria Mrs. W. J. Williamson 1919-5-21 134 Tuolumne slopes above Bear Creek 304 Comment
  UC887979  Orobanche bulbosa Mrs. W. J. Williamson 1919-5-12 72 Tuolumne Canyon of Spring Gulch on Rawhide Hill Spring Gulch; Rawhide Hill 396 Comment
  UC890873  Nemacladus interior Mrs. W. J. Williamson 1919-5-18 115 Tuolumne Canyon of Spring Gulch Rawhide Hill (on Rawhide Hill) 411 Comment
  UC891355  Ambrosia psilostachya Mrs. W. J. Williamson 1920-9-2 345 Tuolumne Bear Creek 304 Comment
  UC892588  Artemisia ludoviciana subsp. ludoviciana Mrs. W. J. Williamson 1919-8-4 335 Tuolumne near Bear Creek 304 Comment
  UC894167  Brickellia californica Mrs. W. J. Williamson 1919-8-8 336 Tuolumne Stanislaus River 243 Comment
  UC894723  Heterotheca oregona var. compacta Mrs. W. J. Williamson 1919-10-5 356 Tuolumne Stanislaus River 243 Comment
  UC895678  Erigeron philadelphicus var. philadelphicus Mrs. W. J. Williamson 39 Tuolumne edge Bear Creek 304 Comment
  UC896666  Logfia filaginoides Mrs. W. J. Williamson 1919-5-11 69 Tuolumne canon of Spring Gulch; Rawhide Hill, Spring Gulch 396 Comment
  UC897490  Helianthus californicus Mrs. W. J. Williamson 1919-7-20 306 Tuolumne Spring Gulch near Bear Creek; Spring Gulch 365 Comment
  UC912841  Eriogonum luteolum var. pedunculatum Mrs. W. J. Williamson 1919-5-11 70 Tuolumne canyon of Spring Gulch on Rawhide Hill Spring Gulch, Rawhide Hill 396 Comment
  UCSB40412  Pentagramma triangularis subsp. triangularis Williams, Mark 1978-3-28 Tuolumne 1/4 miles east of Lime Kilm Rd. on south side of Armstrong Rd., Sonora 548 Comment
  UCSB40417  Mimulus guttatus Williams, Mark 1978-3-28 Tuolumne East of Lime Kiln Rd; along the banks of the Tuolumne River; 1.5 miles south of Sonora 548 Comment
  UCSB40469  Delphinium variegatum Williams, Mark 1978-4-2 Tuolumne West side of La Grange Rd. 9 miles south of its junction with Hwy 108. 487 Comment
  UCSB40528  Lathyrus sulphureus Williams, Mark 1978-4-1 Tuolumne South bank of the Stanislaus River at Parrots Ferry, 3.1 miles north of Columbia 487 Comment
  UCSB40532  Plagiobothrys nothofulvus Williams, Mark 1978-3-28 Tuolumne 1/4 miles east of Lime Kiln Rd. on south side of Armstrong Rd. Sonora 548 Comment
  UCSB40537  Wyethia mollis Williams, Mark 1948-4-1 Tuolumne North side of Parrot's Ferry Rd., 2.7 miles north of Columbia and .4 miles south of the Stanislaus River 495 Comment
  UCSB40545  Castilleja lineariloba Williams, Mark 1978-4-1 Tuolumne Parrots Ferry Rd. 2.5 miles north of Columbia and .6 miles south of the Stanislaus River 502 Comment
  UCSB40554  Lupinus albifrons Williams, Mark 1978-4-1 Tuolumne South bank of the Stanislaus River at Parrot Ferry, 3.1 miles north of Columbia 487 Comment
  UCSB40556  Triteleia ixioides Williams, Mark 1978-4-1 Tuolumne South bank of the Stanislaus niver at Parrots jerry 3.1 miles north of Columbia 487 Comment
  UCSB40562  Verbascum blattaria Williams, Mark 1977-7-8 Tuolumne Columbia Way 1/2 mile north of its junction with Hvy 49, Sonora. 548 Comment
  YM-YOSE66286  Pedicularis attollens H. Williams 1935-8-15 8 Tuolumne MONROE MEADOW 2286 Comment
  YM-YOSE67052  Polystichum munitum H. Williams 1936-4-15 49 Tuolumne CASCADE FALLS, DAVIS CUT-OFF Comment
  A345138  Lyonothamnus floribundus var. aspleniifolius M. W. Williams 1939-6-24 21 Unknown Between Yellow Banks and Smugglers Cove. Santa Cruz Island Comment
  A350509  Arctostaphylos insularis M. W. Williams 1939-7-2 84 Unknown East slope of Scorpion Harbor drainage?, Santa Cruz Island Comment
  A385373  Cornus glabrata Mrs. W. J. Williamson 1919-5-15 89 Unknown Bear Creek 304 Comment
  A386367  Symphoricarpos mollis Mrs. W. J. Williamson 1919-6-20 248 Unknown Bear Creek 304 Comment
  A402720  Eriodictyon californicum Mrs. W. J. Williamson 1919-5-2 34 Unknown above Indian Creek 365 Comment
  A422930  Lonicera interrupta Mrs. W. J. Williamson 1919-5-30 186 Unknown Bear Creek 335 Comment
  GH379552  Erysimum perenne M. J. Williams 1981-5-14 81- 4 -1 Unknown near Boca Dam Comment
  GH424271  Primula suffrutescens Mrs. L. Williams 1967-8-12 Unknown Luther Ridge between Wade Lake and Spencer Lake 2225 Comment
  A244834  Solanum umbelliferum Mrs. W. J. Williamson 1919-4-27 14 Unknown near Penon Blanco Mine, above Indian Creek Comment
  CAS-BOT-BC239435  Penstemon rydbergii var. oreocharis Margaret Williams 1962-8-3 s.n. Unknown Luther Pass 2346 Comment
  CAS-BOT-BC25372  Boechera retrofracta Williams 1973-4-15 s.n. Unknown Unspecified. Comment
  SD255241  Gilia angelensis Kelly Williams 1980-3-17 3 Unknown Hwy 23, 1 mile S of Potrero Road 456 Comment
  SEINET4169890  Calochortus luteus Margaret J. Williams, Wayne Roderick 1984-5-22 84- 16 -1 Unknown Hwy 20, near Cache Creek, Hillside 274 Comment
  UCSB49587  Lilium parvum Williams, H. 1936-7-14 Unknown Yosemite Comment
  YM-YOSE64608  Lupinus latifolius var. columbianus H. Williams 1935-8-20 17 Unknown LOWER PEREGOY MEADOW 2164 Comment
  YM-YOSE67103  Cheilanthes gracillima H. Williams 1936-7-5 Unknown CASCADES Comment
  UCD59888  Bromus tectorum W. A. Williams 1951-4-23 s.n. Ventura Between Cuyama and Ventura. 914 Comment
  UCR10588  Eschscholzia caespitosa L. L. Williams 1970-5-7 s.n. Ventura Transverse Range; Santa Ynez Mountains, Matilija Canyon, 7.2 mi. out of Ojai on Hwy 33. Can be reached by crossing Ojala to the west side of Ventura River and proceeding on dirt fire trail which goes to Santa Barbara about 1.8 mi. 375 Comment
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Sep 26 2006
  UCSB45692  Bromus madritensis subsp. rubens Williamson, Paula 1982-3-16 Ventura Dry Creek Canyon; Dome Springs Rd 0.5 mi S of Dome Springs Campground, 2.5 mi N of Lockwood Valley Rd 1310 Comment
  SEINET7262106 Image available Solanum xanti L. L. Williams 1971-5-14 s.n. Ventura Wheelers Gorge; Hwy 33 N of Ojai Comment
  UCD122258  Mimulus aurantiacus W. A. Williams 1951-4-24 s.n. Ventura Exact location unknowwn. Comment
  UCSB40514  Allophyllum gilioides subsp. gilioides Williams, Mark 1978-4-22 Ventura 500 feet north of Hwy 33, 2 miles south of its junction with Frasier Park Rd. 1066 Comment
  UCSB41136  Boechera pulchra Williams, Mark 1978-4-22 Ventura West side of Hwy. 33; 4 miles south of its junction with Quatal Canyon Rd. 1005 Comment
  UCSB45668  Eriophyllum pringlei Williamson, Paula 1982-5-16 Ventura Dry Creek Canyon; located 0.5 mile west of Dome Springs Road, 2.0 miles north of Lockwood Valley Road 1310 Comment
  UCSB45670  Anisocoma acaulis Williamson, Paula 1982-5-16 Ventura Dry Creek Canyon; located 0.5 miles west of Dome Springs Road, 2.0 miles north of Lockwood Valley Road 1310 Comment
  UCSB45671  Uropappus lindleyi Williamson, Paula 1982-5-16 Ventura On Dome Springs Road 1.5 miles north of Lockwood Valley Road 1310 Comment
  UCSB45672  Salvia columbariae Williamson, Paula 1982-5-16 Ventura 0.5 mile west of Dome Springs Road; 2.0 miles north of Lockwood Valley Road 1310 Comment
  UCSB45678  Mimulus fremontii var. fremontii Williamson, Paula 1982-5-16 Ventura bank of Dry Creek Canyon; Dome Springs Road Q.5 mile south of Dome Springs Campground, 2.5 miles north of Lockwood Valley Road 1310 Comment
  UCSB45685  Viola purpurea subsp. mohavensis Williamson, Paula 1982-5-16 Ventura 0.5 mile west of Dome 5prings Road, 2.0 miles north of Lockwood Valley Road 1310 Comment
  UCSB45686  Leptosiphon aureus subsp. decorus Williamson, Paula 1982-5-16 Ventura 0.5 mile south of Dome Springs Campground on Dome Springs Road, 2.5 miles north of Lockwood Valley Road 1310 Comment
  UCSB45689  Erysimum capitatum var. capitatum Williamson, Paula 1982-5-16 Ventura West fork of Dry Creek Canyon; 0.5 mile west of Dome Springs Road, 2.0 miles north of Lockwood Valley Road 1310 Comment
  UCSB45697  Asclepias vestita Williamson, Paula 1982-5-16 Ventura On Dome Springs Road, 1.5 miles north of Lockwood Valley Road 1310 Comment
  UCSB45698  Linanthus dichotomus Williamson, Paula 1982-5-16 Ventura On Dome Springs Road, 0,5 mile south of Dome Springs Campgrond, 2.5 miles north of Lockwood Valley Road 1310 Comment
  POM181668  Collinsia sparsiflora L. Williams 1927-3-22 s.n. Yolo Canyon of Putah Creek. Comment
  RSA181686  Cercis occidentalis L. Williams 1927-3-20 s.n. Yolo Putah Canyon Comment
  UC1313033  Asclepias curassavica Patricia Williams 1965-1-11 Yolo Grown in pots in Botany Deptartment greenhouse University of California campus, Davis, Yolo County, California Comment
  UC480674  Plagiobothrys stipitatus W. Williams 1927-3-22 Yolo Putah Creek Comment
  UCD117079  Ptelea crenulata W. A. Williams 1975-9-18 s.n. Yolo 8 miles NW of Esparto, E slope of Bald Mountain. Comment
  CAS-BOT-BC314674  Grindelia hirsutula W. J. Williamson 1919-5-30 180 Yolo Near French Flat 426 Comment
  RSA262372  Rotala indica J. F. williams 1978-10-8 s.n. Yolo Yuba County: Tanabe Road, NE of Marysville. Comment