Search Results — 791 specimen records retrieved (380 records with coordinates)
Results for search: County=TUOLUMNE; Source=All; Collector=Williamson;   

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  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-BC131618  Ericameria arborescens Mrs. W. J. Williamson 1919-9-2 347 Tuolumne Near Iron [Canon] Canyon, Stanislaus River 457 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-BC138200  Aira caryophyllea var. caryophyllea Mrs. W. J. Williamson 1919-5-17 98 Tuolumne Red Hill Gulch. Peoria Mountain. 487 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-BC139882  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-BC144370  Briza minor Mrs. W. J. Williamson 1919-5-2 29 Tuolumne Near Bear Creek. 335 Comment
  CAS-BOT-BC144371  Briza minor Mrs. W. J. Williamson 1919-5-2 29 Tuolumne Near Bear Creek. 335 Comment
  CAS-BOT-BC145371  Briza minor Mrs. W. J. Williamson 1919-5-2 29 Tuolumne Near Bear Creek 335 Comment
  CAS-BOT-BC147393  Rosa californica Mrs. W. J. Williamson 1919-5-22 156 Tuolumne Rawhide by Bear Creek 457 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-BC149142  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-BC150320  Diplacus aurantiacus Mrs. W. J. Williamson 1919-5-2 31 Tuolumne Above Indian Creek 365 Comment
  CAS-BOT-BC150321  Diplacus aurantiacus Mrs. W. J. Williamson 1919-5-2 31 Tuolumne Above Indian Creek 365 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-BC155625  Bromus diandrus Mrs. W. J. Williamson 1919-5-20 144 Tuolumne Near French Flat. 381 Comment
  CAS-BOT-BC155626  Bromus diandrus Mrs. W. J. Williamson 1919-5-20 144 Tuolumne Near French Flat. 381 Comment
  CAS-BOT-BC157222  Solanum umbelliferum W. J. Williamson 1919-4-27 14 Tuolumne Near Penon Blanco Mine above Indian Creek 365 Comment
  CAS-BOT-BC157573  Solanum umbelliferum Mrs. W. J. Williamson 1919-4-27 14 Tuolumne Near Penon Blanco Mine near Indian Creek 365 Comment
  CAS-BOT-BC161668  Bromus rubens Mrs. W. J. Williamson 1919-5-13 73 Tuolumne Red Hill Gulch on Peoria Mountain. 487 Comment
  CAS-BOT-BC161669  Bromus rubens Mrs. W. J. Williamson 1919-5-13 73 Tuolumne Red Hill Gulch on Peoria Mountain. 487 Comment
  CAS-BOT-BC162387  Bromus laevipes Mrs. W. J. Williamson 1919-5-20 122 Tuolumne Butchers Gulch near mouth of Morman Creek. 335 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-BC165696  Clarkia unguiculata Mrs. W. J. Williamson 1919-5-15 4 Tuolumne Above Indian Creek 350 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-BC170363  Polygala cornuta var. cornuta Mrs. W. J. Williamson 1919-6-12 219 Tuolumne Red Hill Gulch near Peoria Flat 426 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-BC189044  Eriodictyon californicum Mrs. W. J. Williamson 1919-5-2 33 Tuolumne Hills 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-BC189832  Dactylis glomerata W. J. Williamson 1919-5-24 174 Tuolumne Bear Creek. 304 Comment
  CAS-BOT-BC190334  Cynodon dactylon Mrs. W. J. Williamson 1919-5-19 135 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-BC197198  Echinochloa crus-galli Mrs. W. J. Williamson 1919-7-22 319 Tuolumne Jamestown Creek 426 Comment
  CAS-BOT-BC202718  Aesculus californica Mrs. W. J. Williamson 1919-5-30 173 Tuolumne Spring Gulch near Bear Creek 335 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-BC203773  Elymus glaucus subsp. glaucus Mrs. W. J. Williamson 1919-5-20 123 Tuolumne Butchers Gulch near mouth of Morman Creek 335 Comment
  CAS-BOT-BC203782  Elymus glaucus subsp. glaucus Mrs. W. J. Williamson 1919-5-20 123 Tuolumne Butcher's Gulch near mouth of Morman Creek 335 Comment
  CAS-BOT-BC209024  Digitaria sanguinalis Mrs. W. J. Williamson 1919-7-1 281 Tuolumne Near French Flat 396 Comment
  CAS-BOT-BC211975  Cornus sericea Mrs. W. J. Williamson 1919-5-15 89 Tuolumne Bear Creek 304 Comment
  CAS-BOT-BC220957  Trichostema rubisepalum Mrs. W. J. Williamson 1919-6-15 224 Tuolumne Rawhide Hill 457 Comment
  CAS-BOT-BC221591  Lepechinia calycina Mrs. W. J. Williamson 1919-5-16 92 Tuolumne Red Hill Gulch on Peoria Mt. 487 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-BC222992  Cephalanthus occidentalis Mrs. W. J. Williamson 1919-6-26 265 Tuolumne Mouth of Bear Creek 243 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-BC224575  Cuscuta californica Mrs. W. J. Williamson 1919-6-15 221 Tuolumne Long Gulch near Rawhide 426 Comment
  CAS-BOT-BC232704  Navarretia pubescens Mrs. W. J. Williamson 1919-5-7 47 Tuolumne Above Bear Creek 335 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-BC233043  Polypogon interruptus Mrs. W. J. Williamson 1919-5-17 95 Tuolumne Red Hill Gulch, Peoria Mountain 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-BC235244  Elymus multisetus Mrs. W. J. Williamson 1919-5-20 124 Tuolumne Butchers Gulch near mouth of Morman 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-BC235714  Keckiella breviflora var. glabrisepala Mrs. W. J. Williamson 1919-5-6 45 Tuolumne Above Bear Creek 304 Comment
  CAS-BOT-BC237464  Polypogon viridis W. J. Williamson 1919-6-1 360 Tuolumne Spring Gulch near Bear Creek 335 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-BC243361  Poa secunda subsp. secunda Mrs. W. J. Williamson 1919-5-15 84 Tuolumne Hills above Indian Creek 365 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-BC243363  Poa secunda subsp. secunda Mrs. W. J. Williamson 1919-4-25 2 Tuolumne Near French Flat 411 Comment
  CAS-BOT-BC243364  Poa secunda subsp. secunda Mrs. W. J. Williamson 1919-4-25 2 Tuolumne Near French Flat 411 Comment
  CAS-BOT-BC244103  Poa secunda subsp. secunda Mrs. W. J. Williamson 1919-5-15 82 Tuolumne Above Indian Creek 365 Comment
  CAS-BOT-BC245955  Sambucus nigra subsp. caerulea Mrs. W. J. Williamson 1919-5-7 581 Tuolumne Above Bear Creek 335 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-BC254  Allium sanbornii var. jepsonii Mrs. W. J. Williamson 1919-5-23 157 Tuolumne Table Mt above Rawhide 609 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-BC255217  Poa pratensis Mrs. W. J. Williamson 1919-5-17 96 Tuolumne Red Hill Gulch, Peoria Mt. 487 Comment
  CAS-BOT-BC255637  Poa annua Mrs. W. J. Williamson 1919-6-19 240 Tuolumne Near French Flat 365 Comment
  CAS-BOT-BC256  Allium jepsonii Mrs. W. J. Williamson 1919-5-12 64 Tuolumne Spring Gulch on Rawhide Hill 365 Comment
  CAS-BOT-BC265703  Paspalum distichum Mrs. W. J. Williamson 1919-7-1 283 Tuolumne On Bear Creek 304 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-BC267183  Potamogeton foliosus Mrs. W. J. Williamson 1919-6-20 247 Tuolumne Bear Creek 304 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-BC267668  Eriogonum roseum Mrs. W. J. Williamson 1919-7-22 321 Tuolumne Slope of Table Mt. near Jamestown 457 Comment
  CAS-BOT-BC269194  Lolium temulentum Mrs. W. J. Williamson 1919-5-7 54 Tuolumne Near French Flat 365 Comment
  CAS-BOT-BC269198  Lolium temulentum Mrs. W. J. Williamson 1919-5-7 54 Tuolumne Near French Flat 365 Comment
  CAS-BOT-BC269643  Symphoricarpos albus var. laevigatus Mrs. W. J. Williamson 1919-6-20 248 Tuolumne Bear Creek 304 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-BC271743  Melica californica Mrs. W. J. Williamson 1919-4-25 10 Tuolumne Open pasture land near French Flat 411 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-BC272772  Calycadenia truncata subsp. truncata Mrs. W. J. Williamson 1919-6-30 272 Tuolumne Long Gulch, vicinity of Rawhide 365 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-BC284950  Hordeum brachyantherum subsp. californicum Mrs. W. J. Williamson 1919-6-16 226 Tuolumne Long Gulch near Rawhide 365 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-BC300630  Erigeron foliosus var. hartwegii Mrs. W. J. Williamson 1919-5-22 158 Tuolumne Table Mt. above Rawhide 609 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-BC304383  Gnaphalium palustre Mrs. W. J. Williamson 1919-5-17 101 Tuolumne Red Hill gulch, Peoria Mt. 487 Comment
  CAS-BOT-BC304384  Gnaphalium palustre Mrs. W. J. Williamson 1919-5-17 101 Tuolumne Red Hill gulch, Peoria Mt. 487 Comment
  CAS-BOT-BC308217  Eriophyllum lanatum var. grandiflorum Mrs. W. J. Williamson 1919-5-6 46 Tuolumne Bear Creek 320 Comment
  CAS-BOT-BC308238  Eriophyllum lanatum var. grandiflorum W. J. Williamson 1919-5-6 46 Tuolumne Bear Creek 320 Comment
  CAS-BOT-BC312189  Eurybia radulina Mrs. W. J. Williamson 1919-7-22 311 Tuolumne Near Rawhide 457 Comment
  CAS-BOT-BC314684  Grindelia hirsutula Mrs. W. J. Williamson 1919-5-30 180 Tuolumne Near French Flat 426 Comment
  CAS-BOT-BC316828  Packera clevelandii Mrs. W. J. Williamson 1919-5-24 184 Tuolumne above canyon of Spring Gulch on Rawhide Hill 398 Comment
  CAS-BOT-BC320424  Holocarpha virgata Mrs. W. J. Williamson 1919-8-18 141 Tuolumne Rawhide Flat 426 Comment
  CAS-BOT-BC341393  Lagophylla glandulosa Mrs. W. J. Williamson 1919-6-17 231 Tuolumne French Flat 426 Comment
  CAS-BOT-BC344574  Madia exigua Mrs. W. J. Williamson 1919-5-4 32 Tuolumne Above Indian Creek 365 Comment
  CAS-BOT-BC345394  Malacothrix clevelandii Mrs. W. J. Williamson 1919-5-15 80 Tuolumne Above Indian Creek 304 Comment
  CAS-BOT-BC345395  Malacothrix clevelandii Mrs. W. J. Williamson 1919-5-15 80 Tuolumne Above Indian Creek 304 Comment
  CAS-BOT-BC363973  Senecio integerrimus var. exaltatus Mrs. W. J. Williamson 1919-5-24 184 Tuolumne Above canon of Spring Gulch on Rawhide Hill 396 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-BC39448  Caulanthus lasiophyllus W. J. Williamson 1919-5-15 171 Tuolumne Hills above Indian Creek. 365 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-BC77468  Philadelphus lewisii Mrs. W. J. Williamson 1919-5-15 168 Tuolumne Iron Canyon, Stanislaus River 228 Comment
  CAS-BOT-BC7806  Delphinium variegatum subsp. variegatum Mrs. W. J. Williamson 1919-5-15 87 Tuolumne Little Flat above Indian Creek 365 Comment
  CAS-BOT-BC7807  Delphinium variegatum subsp. variegatum Mrs. W. J. Williamson 1919-5-15 87 Tuolumne Little Flat above Indian Creek 365 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-BC91038  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
  CAS-BOT-BC98799  Baccharis douglasii Mrs. W. J. Williamson 1919-7-22 329 Tuolumne Bear Creek 304 Comment
  JEPS14945  Mimulus pilosus Mrs. W. J. Williamson 1919-5-24 169 Tuolumne mouth of Bear Creek Stanislaus River 700 Comment
  JEPS14969  Plectritis ciliosa subsp. ciliosa Mrs. W. J. Williamson 1919-4-27 15 Tuolumne near Indian Creek (at Penon Blanco Mine); Penon Blanco Mine 304 Comment
  JEPS16310  Eurybia radulina Mrs. W. J. Williamson 1919-7-22 311 Tuolumne near Rawhide 457 Comment
  JEPS21733  Calycadenia truncata Mrs. W. J. Williamson 1911-6-30 272 Tuolumne vicinity of, Long Gulch Rawhide 365 Comment
  JEPS22805  Lessingia nemaclada Mrs. W. J. Williamson 1919-6-15 222 Tuolumne Iron Canyon Stanislaus River 243 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
  JEPS6112  Delphinium Mrs. W. J. Williamson 1919-5-15 87 Tuolumne above Indian Creek; Little Flat 365 Comment
  JEPS6913  Penstemon azureus var. angustissimus Mrs. W. J. Williamson 1919-7-28 324 Tuolumne Iron Canyon Stanislaus River, Iron Canyon 365 Comment
  NY601629  Penstemon heterophyllus var. australis W. Williamson 1919-7-28 324 Tuolumne Bluffs, Iron Canyon, Stanislaus River 365.8 Comment
  POM129158  Andropogon glomeratus W. J. Williamson 1919-6-15 227 Tuolumne Long Gulch near Rawhide 427 Comment
  POM129160  Heteromeles arbutifolia W. J. Williamson 1919-6-15 223 Tuolumne Hills near Rawhide. 442 Comment
  POM129162  Polygala cornuta var. cornuta W. J. Williamson 1919-6-12 219 Tuolumne Red Hill Gulch near Peoria Flat 427 Comment
  POM129175  Agrostis stolonifera W. J. Williamson 1919-7-22 313 Tuolumne Banks of reservoir near Jamestown. 427 Comment
  POM129177  Symphoricarpos acutus W. J. Williamson 1919-9-16 352 Tuolumne Iron Canyon, Stanislaus River. 244 Comment
  POM129180  Symphoricarpos acutus W. J. Williamson 1919-6-20 248 Tuolumne Near Bear Creek. 305 Comment
  POM129209  Conium maculatum W. J. Williamson 1919-6-20 243 Tuolumne Jamestown Creek, Jamestown 427 Comment
  POM129224  Hypericum perforatum W. J. Williamson 1919-6-17 236 Tuolumne Table Mt. near Rawhide 457 Comment
  POM129228  Streptanthus tortuosus W. J. Williamson 1919-7-1 276 Tuolumne Iron Canyon, Stanislaus River. 457 Comment
  POM129233  Gastridium phleoides W. J. Williamson 1919-6-22 251 Tuolumne Near Bear Creek. 335 Comment
  POM129277  Epilobium canum subsp. latifolium W. J. Williamson 1919-7-1 296 Tuolumne Iron Canyon, Stanislaus River 244 Comment
  POM129283  Trichostema rubisepalum W. J. Williamson 1919-6-15 s.n. Tuolumne Rawhide Hill 457 Comment
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May 24 2020
  POM129285  Melissa officinalis W. J. Williamson 1919-6-17 237 Tuolumne Table Mt. near Rawhide. 427 Comment
  POM129286  Hordeum brachyantherum W. J. Williamson 1919-6-16 226 Tuolumne Long gulch near Rawhide 366 Comment
  POM129290  Chenopodium botrys W. J. Williamson 1919-7-22 317 Tuolumne Jamestown Creek. 427 Comment
  POM129292  Chenopodium ambrosioides var. ambrosioides W. J. Williamson 1919-7-22 312 Tuolumne Banks of reservoir near Jamestown. 427 Comment
  POM129414  Echinochloa crus-galli W. J. Williamson 1919-7-22 319 Tuolumne Jamestown Creek, Jamestown 427 Comment
  POM129418  Paspalum distichum W. J. Williamson 1919-07 283 Tuolumne on Bear Creek 305 Comment
  POM129419  Digitaria sanguinalis W. J. Williamson 1919-7-1 281 Tuolumne Near French Flat 396 Comment
  POM129585  Aster lentus W. J. Williamson 1919-9-7 348 Tuolumne Hills near Rawhide 427 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
  POM129618  Baccharis douglasii W. J. Williamson 1919-7-22 329 Tuolumne Bear Creek 305 Comment
  POM129625  Phleum pratense W. J. Williamson 1919-7-22 314 Tuolumne O'Neal Reservoir; 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
  POM129633  Jepsonia heterandra W. J. Williamson 1919-9-16 349 Tuolumne Iron Canyon, Stanislaus River. 198 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
  POM129639  Conyza canadensis W. J. Williamson 1919-7-22 318 Tuolumne Jamestown Creek, Jamestown 427 Comment
  POM129640  Polypogon viridis W. J. Williamson 1919-06 360 Tuolumne Spring Gulch near Bear Creek 335 Comment
  POM132554  Cornus glabrata W. J. Williamson 1919-5-15 89 Tuolumne Bear Creek. 304 Comment
  POM136287  Vitis californica W. J. Williamson 1919-5-30 188 Tuolumne Spring Gulch, near Bear Creek. 305 Comment
  POM136706  Aesculus californica W. J. Williamson 1919-5-30 173 Tuolumne Spring Gulch near Bear Creek. 335 Comment
  POM139597  Rosa californica W. J. Williamson 1919-5-22 156 Tuolumne Rawhide by Bear Creek 457 Comment
  POM166955  Salix exigua W. J. Williamson 1919-5-11 67 Tuolumne Bear Creek near Stanislaus River 244 Comment
  POM168027  Piperia michaelii W. J. Williamson 1919-5-14 s.n. Tuolumne Near Bear Creek 335 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
  POM19425  Lotus scoparius var. scoparius W. J. Williamson 1919-5-18 111 Tuolumne Rawhide Hill 412 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
  POM198367  Briza minor W. J. Williamson 1919-5-2 29 Tuolumne Near Bear Creek. 305 Comment
  POM198370  Bromus arenarius W. J. Williamson 1919-5-19 142 Tuolumne banks of Spring Gulch near Bear Creek. 305 Comment
  POM198429  Bromus laevipes W. J. Williamson 1919-5-20 122 Tuolumne Butcher's Gulch near mouth of Morman Creek. 335 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
  POM198433  Bromus carinatus W. J. Williamson 1919-5-23 162 Tuolumne Open hill near Rawhide 457 Comment
  POM198434  Polypogon interruptus W. J. Williamson 1919-5-17 95 Tuolumne Red Hill Gulch, Peoria Mt. 488 Comment
  POM198435  Gastridium phleoides W. J. Williamson 1919-5-15 90 Tuolumne Bear Creek. Comment
  POM198436  Panicum acuminatum var. acuminatum W. J. Williamson 1919-5-18 113 Tuolumne Canyon of Spring Gulch on Rawhide Hill 366 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
  POM198730  Poa secunda W. J. Williamson 1919-5-15 84 Tuolumne Hills above Indian Creek 366 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
  POM46692  Sambucus mexicana W. J. Williamson 1919-5-7 52 Tuolumne above Bear Creek 335 Comment
  POM51395  Packera clevelandii W. J. Williamson 1919-5-24 184 Tuolumne Above canon of Spring Gulch on Rawhide Hill. 396 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
  POM56422  Eriophyllum lanatum var. grandiflorum W. J. Williamson 1919-5-6 46 Tuolumne Above Bear Creek 320 Comment
  POM60134  Githopsis pulchella subsp. serpentinicola C. S. Williamson 1919-5-6 s.n. Tuolumne Above Bear Creek 320 Comment
  POM61451  Lepechinia calycina W. J. Williamson 1919-5-16 92 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
  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
  UC473689  Echinochloa crus-galli Mrs. W. J. Williamson 1919-7-22 319 Tuolumne Jamestown Creek 426 Comment
  UC473691  Mentzelia laevicaulis var. laevicaulis Mrs. W. J. Williamson 1919-7-28 325 Tuolumne near mouth of Mormon Creek 243 Comment
  UC473692  Cichorium intybus Mrs. W. J. Williamson 1919-6-16 229 Tuolumne near Rawhide 426 Comment
  UC473693  Trichostema lanceolatum Mrs. W. J. Williamson 1919-7-21 310 Tuolumne near Morman Creek 335 Comment
  UC473694  Verbascum blattaria Mrs. W. J. Williamson 1919-6-12 208 Tuolumne Spring Gulch 365 Comment
  UC473696  Chenopodium ambrosioides Mrs. W. J. Williamson 1919-7-22 312 Tuolumne banks of reservoir near Jamestown 426 Comment
  UC473697  Polygala cornuta var. cornuta Mrs. W. J. Williamson 1919-6-12 219 Tuolumne near Peoria Flat; Red Hill Gulch 426 Comment
  UC473698  Heteromeles arbutifolia Mrs. W. J. Williamson 1919-6-15 223 Tuolumne hills near Rawhide Comment
  UC473699  Malva sylvestris Mrs. W. J. Williamson 1919-6-16 228 Tuolumne near Rawhide Comment
  UC473700  Verbascum thapsus Mrs. W. J. Williamson 1919-6-22 253 Tuolumne Mormon Creek 213 Comment
  UC473703  Cephalanthus occidentalis var. californicus Mrs. W. J. Williamson 1919-6-26 265 Tuolumne mouth of Bear Creek; Bear Creek 243 Comment
  UC473707  Ericameria arborescens Mrs. W. J. Williamson 1919-9-2 347 Tuolumne Stanislaus River near Iron Canon; Stanislaus River 457 Comment
  UC473709  Jepsonia heterandra Mrs. W. J. Williamson 1919-9-16 349 Tuolumne Iron Canyon Stanislaus River 198 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
  UC473712  Epilobium canum subsp. latifolium Mrs. W. J. Williamson 1919-7-1 296 Tuolumne Iron Canyon Stanislaus River 243 Comment
  UC473713  Rumex acetosella Mrs. W. J. Williamson 1919-7-1 293 Tuolumne mouth of Bear Creek Stanislaus River 198 Comment
  UC473714  Equisetum laevigatum Mrs. W. J. Williamson 1919-7-1 292 Tuolumne mouth of Mormon Creek (Stanislaus River) 182 Comment
  UC473716  Symphoricarpos albus var. laevigatus Mrs. W. J. Williamson 1920-9-16 352 Tuolumne Iron Canyon Stanislaus River (Stanislaus River) 243 Comment
  UC473717  Calycadenia truncata Mrs. W. J. Williamson 1919-6-30 272 Tuolumne vicinity of Rawhide; Long Gulch 365 Comment
  UC473718  Potamogeton nodosus Mrs. W. J. Williamson 1919-7-21 309 Tuolumne mouth of Morman Creek 182 Comment
  UC473719  Polycarpon tetraphyllum Mrs. W. J. Williamson 1919-7-11 299 Tuolumne Spring Gulch 335 Comment
  UC473720  Mentha X piperita Mrs. W. J. Williamson 1919-7-30 334 Tuolumne Mormon Creek 213 Comment
  UC473722  Eriogonum nudum var. pubiflorum Mrs. W. J. Williamson 1919-7-28 323 Tuolumne Iron Canyon Stanislaus River, Iron Canyon 365 Comment
  UC473723  Mimulus viscidus var. viscidus Mrs. W. J. Williamson 1919-6-17 234 Tuolumne near Mormon Creek 304 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
  UC473726  Eriogonum wrightii var. trachygonum Mrs. W. J. Williamson 1919-7-28 328 Tuolumne Iron Canyon , Stanislaus River 243 Comment
  UC473727  Solidago velutina subsp. californica Mrs. W. J. Williamson 1919-8-18 342 Tuolumne near Rawhide (Bear Creek); Bear Creek 457 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
  UC473732  Nicotiana quadrivalvis Mrs. W. J. Williamson 1919-1 353 Tuolumne hill near Tuttletown 365 Comment
  UC810269  Equisetum laevigatum Mrs. W. J. Williamson 1919-7-1 292 Tuolumne mouth of Mormon Creek (Stanislaus River) 182 Comment
  UC814125  Potamogeton nodosus Mrs. W. J. Williamson 1919-7-21 309 Tuolumne mouth of Morman Creek 182 Comment
  UC815203  Agrostis Mrs. W. J. Williamson 1919-7-22 313 Tuolumne near Jamestown 426 Comment
  UC815204  Agrostis stolonifera Mrs. W. J. Williamson 1919-6-1 360 Tuolumne near Bear Creek; Springs Gulch 335 Comment
  UC815833  Aira caryophyllea Mrs. W. J. Williamson 1919-5-17 98 Tuolumne Red Hill Gulch Peoria Mt. 487 Comment
  UC816103  Briza minor Mrs. W. J. Williamson 1919-5-2 29 Tuolumne slopes near Bear Creek 335 Comment
  UC816104  Briza minor Mrs. W. J. Williamson 1919-5-2 29 Tuolumne slopes near Bear Creek 335 Comment
  UC816115  Bromus arenarius Mrs. W. J. Williamson 1919-5-19 142 Tuolumne Spring Gulch near Bear Creek; Spring Gulch 1000 Comment
  UC816458  Bromus diandrus Mrs. W. J. Williamson 1919-5-20 144 Tuolumne near French Flat 381 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
  UC817997  Vulpia myuros var. hirsuta Mrs. W. J. Williamson 1919-5-17 94 Tuolumne Red Hill Gulch Peoria Mt. (foot of Peoria Mt) 304 Comment
  UC817998  Vulpia bromoides Mrs. W. J. Williamson 1919-5-23 99 Tuolumne near Bear Creek (Spring Gulch); Spring Gulch 320 Comment
  UC818196  Gastridium ventricosum Mrs. W. J. Williamson 1919-5-15 90 Tuolumne hill above Bear Creek; above Bear Creek 365 Comment
  UC818568  Hordeum brachyantherum subsp. californicum Mrs. W. J. Williamson 1919-6-16 226 Tuolumne near Rawhide; Long Gulch 365 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
  UC820645  Poa annua Mrs. W. J. Williamson 1919-6-19 240 Tuolumne near French Flat 365 Comment
  UC820820  Poa secunda subsp. secunda Mrs. W. J. Williamson 1919-5-15 84 Tuolumne hills above Indian Creek 365 Comment
  UC820992  Poa palustris Mrs. W. J. Williamson 1919-5-17 96 Tuolumne Red Hill Gulch; Peoria Mt 487 Comment
  UC821111  Poa secunda subsp. secunda Mrs. W. J. Williamson 1919-4-25 2 Tuolumne near French Flat 411 Comment
  UC821210  Polypogon interruptus Mrs. W. J. Williamson 1919-5-17 95 Tuolumne Red Hill Gulch Peoria Mt.; , Red Hill Gulch 487 Comment
  UC821470  Elymus multisetus Mrs. W. J. Williamson 1919-5-20 124 Tuolumne near mouth of Mormon Creek; Butchers Gulch 335 Comment
  UC828857  Lactuca serriola Mrs. W. J. Williamson 1919-6-20 269 Tuolumne French Flat 426 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
  UC829910  Solidago velutina subsp. californica Mrs. W. J. Williamson 1919-8-18 342 Tuolumne near Rawhide (Bear Creek); Bear Creek 457 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
  UC831725  Senecio flaccidus var. douglasii Mrs. W. J. Williamson 1919-6-12 214 Tuolumne Iron Canyon , Iron Cayon (Stanislaus River) 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
Read comments
Dec 13 2006
  UC843434  Allium jepsonii Mrs. W. J. Williamson 1919-5-30 157 Tuolumne Table Mt. above Rawhide; Table Mt. 609 Comment
  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
  UC850504  Rumex acetosella Mrs. W. J. Williamson 1919-7-1 393 Tuolumne mouth of Bear Creek Stanislaus River 198 Comment
  UC852690  Polycarpon tetraphyllum Mrs. W. J. Williamson 1919-7-11 299 Tuolumne Spring Gulch 335 Comment
  UC852857  Silene gallica Mrs. W. J. Williamson 1919-4-27 11 Tuolumne near French Flat; near French Flat 426 Comment
  UC853256  Sagina apetala Mrs. W. J. Williamson 1919-5-17 102 Tuolumne flat at base of Peoria Mt. 304 Comment
  UC853278  Herniaria hirsuta subsp. hirsuta Mrs. W. J. Williamson 1919-6-23 359 Tuolumne Spring Gulch near Bear Creek; Spring Gulch near Bear Creek 335 Comment
  UC854251  Delphinium variegatum Mrs. W. J. Williamson 1919-5-15 87 Tuolumne above Indian Creek; Little Flat 365 Comment
  UC856790  Rorippa curvisiliqua Mrs. W. J. Williamson 1919-7-1 288 Tuolumne mouth Mormon Creek; mouth Mormon Creek 182 Comment
  UC856824  Navarretia intertexta Mrs. W. J. Williamson 1919-5-17 104 Tuolumne base of Peoria Mt. Peoria Mt. 274 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
  UC858149  Jepsonia heterandra Mrs. W. J. Williamson 1919-9-16 349 Tuolumne Iron Canyon Stanislaus River 198 Comment
  UC858327  Philadelphus lewisii Mrs. W. J. Williamson 1919-5-15 168 Tuolumne Iron Canyon Stanislaus River 228 Comment
  UC860421  Heteromeles arbutifolia Mrs. W. J. Williamson 1919-6-15 223 Tuolumne hills near Rawhide 441 Comment
  UC864287  Lotus purshianus var. purshianus Mrs. W. J. Williamson May 1919 48 Tuolumne near French Flat Comment
  UC864971  Lupinus andersonii Mrs. W. J. Williamson 1919-5-17 106 Tuolumne Red Hill Gulch Peoria Mt. (Peoria Mt.); , Red Hill Gulch 487 Comment
  UC865712  Melilotus albus Mrs. W. J. Williamson 1919-6-12 211 Tuolumne near Iron Canyon; Stanislaus River 182 Comment
  UC865718  Melilotus indicus Mrs. W. J. Williamson 1919-6-12 239 Tuolumne grainfield near French Flat Comment
  UC868239  Polygala cornuta var. cornuta Mrs. W. J. Williamson 1919-6-12 219 Tuolumne near Peoria Flat; Red Hill Gulch 426 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
  UC871126  Anoda cristata Mrs. W. J. Williamson 1919-8-30 344 Tuolumne Bear Creek 396 Comment
  UC871340  Modiola caroliniana Mrs. W. J. Williamson 1919-4-28 22 Tuolumne near Bear Creek 335 Comment
  UC871457  Sidalcea hartwegii Mrs. W. J. Williamson 1919-4-25 12 Tuolumne near French Flat; near French Flat 396 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
  UC873508  Epilobium brachycarpum Mrs. W. J. Williamson 1919-8-18 343 Tuolumne near Rawhide 457 Comment
  UC873712  Ludwigia peploides subsp. montevidensis Mrs. W. J. Williamson 1919-7-22 320 Tuolumne Jamestown Creek 426 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
  UC874804  Conium maculatum Mrs. W. J. Williamson 1919-6-20 243 Tuolumne Jamestown, Jamestown Creek Jamestown Creek; Jamestown, Jamestown Creek 426 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
  UC879415  Calystegia occidentalis subsp. fulcrata Mrs. W. J. Williamson 1919-4-27 20 Tuolumne near French Flat; near French Flat 411 Comment
  UC879493  Cuscuta californica Mrs. W. J. Williamson 1919-6-15 221 Tuolumne near Rawhide; Long Gulch 426 Comment
  UC880687  Emmenanthe penduliflora Mrs. W. J. Williamson 1919-5-13 76 Tuolumne Peoria Mt. 502 Comment
  UC880697  Eriodictyon californicum Mrs. W. J. Williamson May 2, 1914-May 5, 1914 34 Tuolumne above Indian Creek; above Indian Creek 365 Comment
  UC883177  Lamium amplexicaule Mrs. W. J. Williamson 1919-5-5 36 Tuolumne near Bear Creek Comment
  UC883417  Mentha spicata Mrs. W. J. Williamson 1919-7-12 301 Tuolumne Bear Creek 335 Comment
  UC884064  Scutellaria bolanderi subsp. bolanderi Mrs. W. J. Williamson 1919-5-21 167 Tuolumne in Little Flat Gulch above Indian Creek; Little Flat Gulch 350 Comment
  UC884065  Scutellaria bolanderi subsp. bolanderi Mrs. W. J. Williamson 1919-5-21 Tuolumne above Indian Creek (in Little Flat Gulch); Little Flat Gulch 350 Comment
  UC884220  Scutellaria tuberosa Mrs. W. J. Williamson 1919-4-27 13 Tuolumne near Penon Blanco Mine1200 ft (Indian Creek); Indian Creek Comment
  UC884466  Trichostema lanceolatum Mrs. W. J. Williamson 1919-7-21 310 Tuolumne near Morman Creek 335 Comment
  UC884475  Trichostema oblongum Mrs. W. J. Williamson 1919-6-15 Tuolumne Rawhide Hill 457 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
  UC884640  Nicotiana quadrivalvis Mrs. W. J. Williamson 1919-10-3 353 Tuolumne hill near Tuttletown 365 Comment
  UC884984  Solanum umbelliferum Mrs. W. J. Williamson 1919-4-27 14 Tuolumne mine above Indian Creek (near Penon Blanco) 365 Comment
  UC885066  Antirrhinum vexillocalyculatum subsp. intermedium Mrs. W. J. Williamson 1919-6-15 225 Tuolumne near Rawhide (Long Gulch); Long Gulch 426 Comment
  UC885693  Mimulus aurantiacus var. aurantiacus Mrs. W. J. Williamson 1919-5-2 31 Tuolumne above Indian Creek 365 Comment
  UC886081  Mimulus pilosus Mrs. W. J. Williamson 1919-5-24 169 Tuolumne mouth of Bear Creek Stanislaus River 213 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
  UC887679  Verbascum blattaria Mrs. W. J. Williamson 1919-6-12 208 Tuolumne Spring Gulch 365 Comment
  UC887991  Orobanche fasciculata Mrs. W. J. Williamson 1919-5-12 63 Tuolumne Rawhide Hill. Comment
  UC888608  Cephalanthus occidentalis var. californicus Mrs. W. J. Williamson 1919-6-26 Tuolumne mouth of Bear Creek; Bear Creek 243 Comment
  UC888787  Galium bolanderi Mrs. W. J. Williamson May 1919 42 Tuolumne near French Flat 487 Comment
  UC889721  Sambucus mexicana Mrs. W. J. Williamson 1919-5-7 53 Tuolumne slope above Bear Creek 335 Comment
  UC889795  Symphoricarpos albus var. laevigatus Mrs. W. J. Williamson 1920-9-16 352 Tuolumne Iron Canyon Stanislaus River (Stanislaus River) 243 Comment
  UC889805  Symphoricarpos albus var. laevigatus Mrs. W. J. Williamson 1919-6-20 248 Tuolumne Bear Creek 304 Comment
  UC890141  Plectritis ciliosa subsp. ciliosa Mrs. W. J. Williamson 1919-4-27 15 Tuolumne at Penon Blanco Mine near Indian Creek; Penon Blanco Mine 304 Comment
  UC890666  Githopsis pulchella subsp. serpentinicola Mrs. W. J. Williamson 1919-5-6 44 Tuolumne above Bear Creek 320 Comment
  UC891040  Achillea millefolium Mrs. W. J. Williamson 1919-4-27 19 Tuolumne near (at Spring Gulch) Bear Gulch 320 Comment
  UC893617  Symphyotrichum spathulatum Mrs. W. J. Williamson 1919-9-8 348 Tuolumne hills near Rawhide 426 Comment
  UC893652  Baccharis glutinosa Mrs. W. J. Williamson 1919-7-22 329 Tuolumne Bear Creek 304 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
  UC895677  Conyza canadensis Mrs. W. J. Williamson 1919-7-22 318 Tuolumne Jamestown Creek Jamestown, Jamestown Creek 426 Comment
  UC895844  Erigeron foliosus var. hartwegii Mrs. W. J. Williamson 1919-5-22 158 Tuolumne above Rawhide; Table Mountain 609 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
  UC896293  Eriophyllum lanatum var. grandiflorum Mrs. W. J. Williamson 1919-5-6 46 Tuolumne rocky slope above Bear Creek 320 Comment
  UC896946  Gnaphalium palustre Mrs. W. J. Williamson 1919-5-17 101 Tuolumne Red Hill Gulch Peoria Mt., Red Hill Gulch 487 Comment
  UC897251  Madia exigua Mrs. W. J. Williamson 1919-5-4 32 Tuolumne above Indian Creek 365 Comment
  UC897322  Helenium bigelovii Mrs. W. J. Williamson 1919-7-21 308 Tuolumne near Iron Canyon; Stanislaus River 182 Comment
  UC897750  Holocarpha virgata subsp. virgata Mrs. W. J. Williamson 1919-8-18 341 Tuolumne Rowhide Flat 426 Comment
  UC897974  Holozonia filipes Mrs. W. J. Williamson 1919-6-12 215 Tuolumne near Iron Canyon; Stanislaus River 243 Comment
  UC905483  Bromus laevipes Mrs. W. J. Williamson 1919-5-20 122 Tuolumne near mouth of Morman Creek (Butcher's Gulch); Butcher's Gulch 335 Comment
  UC909959  Phacelia imbricata Mrs. W. J. Williamson May 1919 97 Tuolumne Peoria Mts. 487 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
  UCD55709  Aira caryophyllea Mrs. W. J. Williamson 1919-5-17 98 Tuolumne Red Hill Gulch, Peoria Mountain. 487 Comment
  UCD89714  Panicum dichotomiflorum Mrs. W. J. Williamson 1919-7-22 315 Tuolumne Near Jamestown. 426 Comment
  UCLA54819  Trichostema lanceolatum Mrs. W. J. Williamson 1919-7-21 310 Tuolumne near Mormon Creek 335 Comment
  UCLA55487  Lamium amplexicaule Mrs. W. J. Williamson 1919-5-5 Tuolumne near Bear Creek 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-BC10252  Delphinium hansenii Mrs. W. J. Williamson 1919-5-28 191 Tuolumne Hills above Indian Creek 365 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-BC113120  Eleocharis pachycarpa Mrs. W. J. Williamson 1919-5-21 136 Tuolumne Along Bear Creek. 304 Comment
  CAS-BOT-BC113121  Eleocharis pachycarpa Mrs. W. J. Williamson 1919-5-21 136 Tuolumne Along Bear Creek. 304 Comment
  CAS-BOT-BC113920  Cyperus niger var. capitatus Mrs. W. J. Williamson 1919-9-16 350 Tuolumne Marshy ground around spring above Iron Canyon, Stanislaus River. 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-BC114530  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-BC132062  Allium peninsulare var. peninsulare Mrs. W. J. Williamson 1919-5-3 40 Tuolumne Along Bear Creek 304 Comment
  CAS-BOT-BC132113  Allium sanbornii var. congdonii W. J. Williamson 1919-7-8 s.n. Tuolumne On Peoria Mt Comment
  CAS-BOT-BC136606  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-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-BC151083  Diplacus viscidus Mrs. W. J. Williamson 1919-6-17 234 Tuolumne Near Mormon Cr. 304 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-BC15914  Boechera arcuata Mrs. W. J. Williamson 1919-6-12 213 Tuolumne Iron Canyon Stanislaus River. 304 Comment
  CAS-BOT-BC163490  Clarkia purpurea subsp. quadrivulnera Mrs. W. J. Williamson 1919-5-10 58 Tuolumne Near Bear Creek 335 Comment
  CAS-BOT-BC163494  Clarkia purpurea subsp. quadrivulnera Mrs. W. J. Williamson 1919-5-10 58 Tuolumne Near Bear Creek 335 Comment
  CAS-BOT-BC163613  Clarkia biloba subsp. biloba Mrs. W. J. Williamson 1919-5-11 68 Tuolumne [Canon] Canyon of Spring Gulch, Rawhide Hill 411 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-BC165812  Clarkia williamsonii Mrs. W. J. Williamson 1919-5-24 181 Tuolumne Spring Gulch, near Bear Creek 320 Comment
  CAS-BOT-BC165827  Clarkia williamsonii Mrs. W. J. Williamson 1919-5-24 181 Tuolumne Spring Gulch, near Bear Creek 320 Comment
  CAS-BOT-BC178613  Vulpia myuros subsp. megalura Mrs. W. J. Williamson 1919-5-23 99 Tuolumne Spring Gulch near Bear Creek 320 Comment
  CAS-BOT-BC208951  Dichanthelium acuminatum subsp. acuminatum Mrs. W. J. Williamson 1919-5-18 113 Tuolumne Canyon of Spring Gulch on Rawhide Hill 365 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-BC214236  Scutellaria bolanderi subsp. bolanderi W. J. Williamson 1919-5-21 167 Tuolumne Little Flat Gulch above Indian Creek 350 Comment
  CAS-BOT-BC215534  Monardella odoratissima Mrs. W. J. Williamson 1919-5-23 183 Tuolumne Spring Gulch 396 Comment
  CAS-BOT-BC220223  Monardella sheltonii Mrs. W. J. Williamson 1919-5-23 183 Tuolumne Rocky slopes of canyon of Spring Gulch 396 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-BC257037  Chorizanthe membranacea Mrs. W. J. Williamson 1919-5-11 61 Tuolumne Above Bear Creek 320 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-BC270720  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-BC278699  Gastridium phleoides Mrs. W. J. Williamson 1919-6-22 251 Tuolumne Near Bear Creek 335 Comment
  CAS-BOT-BC278700  Gastridium phleoides Mrs. W. J. Williamson 1919-5-15 90 Tuolumne Hill above Bear Creek 335 Comment
  CAS-BOT-BC278701  Gastridium phleoides Mrs. W. J. Williamson 1919-5-15 90 Tuolumne Hill above Bear Creek 335 Comment
  CAS-BOT-BC279854  Cichorium intybus Mrs. W. J. Williamson 1919-6-16 229 Tuolumne Near Rawhide 426 Comment
  CAS-BOT-BC281973  Centaurea benedicta Mrs. W. J. Williamson 1919-5-23 161 Tuolumne Near French Flat 411 Comment
  CAS-BOT-BC281974  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-BC285491  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-BC285905  Cirsium vulgare Mrs. W. J. Williamson 1919-7-1 286 Tuolumne McAllister Flat slopes of Fable Mt. 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-BC300105  Erigeron philadelphicus Mrs. W. J. Williamson 1919-5-5 39 Tuolumne Edge of Bear Creek Comment
  CAS-BOT-BC300106  Erigeron philadelphicus Mrs. W. J. Williamson 1919-5-5 39 Tuolumne Edge of Bear Creek 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-BC305591  Helianthus bolanderi Mrs. W. J. Williamson 1920-7-21 298 Tuolumne Spring Gulch near Bear Creek 365 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-BC305652  Helianthus californicus Mrs. W. J. Williamson 1919-7-20 306 Tuolumne Spring Gulch near Bear Creek 365 Comment
  CAS-BOT-BC306845  Helenium bigelovii Mrs. W. J. Williamson 1919-7-21 308 Tuolumne Stanislaus River near Iron Canon [Canyon] 182 Comment
  CAS-BOT-BC309591  Helenium puberulum Mrs. W. J. Williamson 1919-6-12 220 Tuolumne Nar French Flat 381 Comment
  CAS-BOT-BC311035  Heterotheca oregona var. compacta Mrs. W. J. Williamson 1919-10-5 356 Tuolumne Stanislaus River 243 Comment
  CAS-BOT-BC315816  Holozonia filipes Mrs. W. J. Williamson 1919-6-12 215 Tuolumne Stanislaus River near canyon 243 Comment
  CAS-BOT-BC334362  Senecio flaccidus var. douglasii Mrs. W. J. Williamson 1919-6-12 214 Tuolumne Iron Canyon, Stanislaus River 304 Comment
  CAS-BOT-BC337856  Lagophylla ramosissima Mrs. W. J. Williamson 1919-8-8 339 Tuolumne Slopes near Stanislaus River 365 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-BC339726  Lessingia leptoclada Mrs. W. J. Williamson 1919-5-22 155 Tuolumne Rawhide 457 Comment
  CAS-BOT-BC340405  Lactuca Mrs. W. J. Williamson 1919-6-30 269 Tuolumne French Flat 426 Comment
  CAS-BOT-BC340683  Lactuca serriola Mrs. W. J. Williamson 1919-7-1 300 Tuolumne Spring Gulch near Bear Creek 335 Comment
  CAS-BOT-BC341931  Lessingia nemaclada Mrs. W. J. Williamson 1919-6-15 222 Tuolumne Iron Canon [Canyon], Stanislaus River 243 Comment
  CAS-BOT-BC341932  Lessingia nemaclada Mrs. W. J. Williamson 1919-5-22 155 Tuolumne Rawhide 457 Comment
  CAS-BOT-BC342137  Logfia filaginoides Mrs. W. J. Williamson 1919-5-11 69 Tuolumne Canon [Canyon] of Spring Gulch on Rawhide Hill 396 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-BC344240  Madia elegans Mrs. W. J. Williamson 1919-6-26 273 Tuolumne Long Gulch 365 Comment
  CAS-BOT-BC344241  Madia elegans Mrs. W. J. Williamson 1919-5-12 71 Tuolumne Canon [Canyon] of Spring Gulch 396 Comment
  CAS-BOT-BC344242  Madia elegans Mrs. W. J. Williamson 1919-5-12 71 Tuolumne Canon [Canyon] of Spring Gulch 396 Comment
  CAS-BOT-BC344573  Madia exigua Mrs. W. J. Williamson 1919-5-4 32 Tuolumne Hills above Indian Creek 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-BC356670  Pseudognaphalium californicum Mrs. W. J. Williamson 1919-6-22 250 Tuolumne Slopes near Morman Creek 396 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-BC364882  Silybum marianum Mrs. W. J. Williamson 1919-5-21 138 Tuolumne On Bear Creek 304 Comment
  CAS-BOT-BC364883  Silybum marianum Mrs. W. J. Williamson 1919-5-21 138 Tuolumne On Bear Creek 304 Comment
  CAS-BOT-BC365633  Senecio clarkianus Mrs. W. J. Williamson 1919-5-18 120 Tuolumne Butcher's Gulch in shade near Mormon Creek 396 Comment
  CAS-BOT-BC374554  Sonchus asper Mrs. W. J. Williamson 1919-5-24 177 Tuolumne Spring Gulch near Bear Creek 320 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-BC374578  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-BC383436  Wyethia helenioides Mrs. W. J. Williamson 1919-5-17 182 Tuolumne In field near French Flat 426 Comment
  CAS-BOT-BC383437  Wyethia helenioides Mrs. W. J. Williamson 1919-5-17 182 Tuolumne In field near French Flat 426 Comment
  CAS-BOT-BC383438  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-BC401294  Hypericum perforatum Mrs. W. J. Williamson 1919-6-17 236 Tuolumne Table Mt near Rawhide 457 Comment
  CAS-BOT-BC404269  Urtica dioica subsp. holosericea Mrs. W. J. Williamson 1919-5-21 139 Tuolumne Sullivan's Gulch near Bear Creek 274 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-BC410827  Hypericum concinnum Mrs. W. J. Williamson 1919-5-18 107 Tuolumne Tarantula Mine near French Flat 457 Comment
  CAS-BOT-BC410828  Hypericum concinnum Mrs. W. J. Williamson 1919-5-18 107 Tuolumne Tarantula Mine near French Flat 457 Comment
  CAS-BOT-BC414148  Polygonum aviculare subsp. aviculare Mrs. W. J. Williamson 1919-5-19 146 Tuolumne Spring Gulch near Bear Creek 320 Comment
  CAS-BOT-BC414149  Polygonum aviculare subsp. aviculare Mrs. W. J. Williamson 1919-5-19 146 Tuolumne Spring Gulch near Bear Creek 320 Comment
  CAS-BOT-BC414361  Polygonum californicum Mrs. W. J. Williamson 1919-6-16 230 Tuolumne French Flat 426 Comment
  CAS-BOT-BC419281  Persicaria maculosa Mrs. W. J. Williamson 1919-5-19 147 Tuolumne Near French Flat 381 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-BC428196  Dudleya cymosa subsp. cymosa Mrs. W. J. Williamson 1919-5-11 65 Tuolumne Canon [Canyon] of Spring Gulch on Rawhide Hill 396 Comment
  CAS-BOT-BC428204  Dudleya cymosa subsp. cymosa Mrs. W. J. Williamson 1919-5-11 65 Tuolumne Canon [Canyon] of Spring Gulch on Rawhide Hill 396 Comment
  CAS-BOT-BC433769  Rumex pulcher Mrs. W. J. Williamson 1919-5-17 130 Tuolumne Spring Gulch near Bear Creek 320 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-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-BC445723  Sagittaria latifolia Mrs. W. J. Williamson 1919-8-8 340 Tuolumne Ditch between Jamestown and Quartz 426 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-BC482190  Brodiaea appendiculata Mrs. W. J. Williamson 1919-5-6 49 Tuolumne Open wooded hillslopes near Bear Creek 335 Comment
  CAS-BOT-BC482191  Brodiaea appendiculata Mrs. W. J. Williamson 1919-5-6 49 Tuolumne Open wooded hillslopes near Bear Creek 335 Comment
  CAS-BOT-BC483096  Brodiaea elegans subsp. elegans W. J. Williamson 1919-5-6 192 Tuolumne Near Bear Creek 335 Comment
  CAS-BOT-BC483097  Brodiaea elegans subsp. elegans W. J. Williamson 1919-5-6 192 Tuolumne Near Bear Creek 335 Comment
  CAS-BOT-BC483238  Calochortus albus Mrs. W. J. Williamson 1919-5-2 28 Tuolumne Spring Gulch, near Bear Creek 304 Comment
  CAS-BOT-BC483239  Calochortus albus Mrs. W. J. Williamson 1919-5-2 28 Tuolumne Near Spring Gulch, near Bear Creek 304 Comment
  CAS-BOT-BC483429  Calochortus luteus Mrs. W. J. Williamson 1919-5-1 116 Tuolumne French Flat 441 Comment
  CAS-BOT-BC483430  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-BC496901  Calochortus venustus Mrs. W. J. Williamson 1919-5-6 41 Tuolumne Bear Creek 304 Comment
  CAS-BOT-BC499720  Chlorogalum pomeridianum Mrs. W. J. Williamson 1919-6-19 241 Tuolumne Above Bear Creek 335 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-BC506165  Fritillaria micrantha Mrs. W. J. Williamson 1919-5-21 117 Tuolumne Butchers Gulch near French Flat 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-BC521262  Triteleia bridgesii Mrs. W. J. Williamson 1919-5-12 67 Tuolumne Canyon of Spring Gulch, Rawhide Hill 365 Comment
  CAS-BOT-BC523031  Triteleia hyacinthina W. J. Williamson 1919-5-2 151 Tuolumne Canon of Spring Gulch 365 Comment
  CAS-BOT-BC523042  Triteleia hyacinthina Mrs. W. J. Williamson 1919-5-23 151 Tuolumne canon of Spring Gulch 365 Comment
  CAS-BOT-BC535019  Drymocallis glandulosa var. reflexa W. J. Williamson 1919-5-15 86 Tuolumne Spring Gultch, near Bear Creek 320 Comment
  CAS-BOT-BC537175  Horkelia californica var. elata Mrs. W. J. Williamson 1919-5-23 152 Tuolumne Canon of Spring Gulch Comment
  CAS-BOT-BC55625  Ambrosia psilostachya Mrs. W. J. Williamson 1919-9-2 345 Tuolumne Bear Creek 304 Comment
  CAS-BOT-BC57983  Equisetum W. J. Williamson 1919-7-1 292 Tuolumne Mouth of Morman Creek, Stanislaus River. 1828 Comment
  CAS-BOT-BC74784  Rorippa curvisiliqua Mrs. W. J. Williamson 1919-5-18 141 Tuolumne Spring Gulch near Bear Creek. 320 Comment
  CAS-BOT-BC74785  Rorippa curvisiliqua Mrs. W. J. Williamson 1919-7-1 288 Tuolumne At mouth of Morman Creek. 182 Comment
  CAS-BOT-BC8654  Delphinium gracilentum Mrs. W. J. Williamson 1919-5-10 56 Tuolumne Spring Gulch near Bear Creek 320 Comment
  CAS-BOT-BC86577  Quercus chrysolepis Mrs. W. J. Williamson 1919-5-10 55 Tuolumne Spring Gulch near French Flat 396 Comment
  CAS-BOT-BC86580  Quercus chrysolepis Mrs. W. J. Williamson 1919-5-10 55 Tuolumne Spring Gulch near French Flat 396 Comment
  CAS-BOT-BC87476  Streptanthus polygaloides Mrs. W. J. Williamson 1919-5-18 112 Tuolumne Canyon of Spring Gulch on Rawhide Hill. 411 Comment
  CAS-BOT-BC87477  Streptanthus polygaloides Mrs. W. J. Williamson 1919-5-18 112 Tuolumne Canyon of Spring Gulch on Rawhide Hill. 411 Comment
  CAS-BOT-BC93912  Artemisia douglasiana Mrs. W. J. Williamson 1919-8-4 335 Tuolumne Near Bear Creek 304 Comment
  LA209138  Mimulus aurantiacus W. J. Williamson; 1919-5-2 sn Tuolumne Above Indina Creek 1200.0 Comment
  NY821008  Solanum nodiflorum W. Williamson 1919-6-23 257 Tuolumne Long Gulch 427 Comment
  POM129155  Malva sylvestris W. J. Williamson 1919-7-16 228 Tuolumne Near Rawhide Comment
  POM129156  Melilotus indicus W. J. Williamson 1919-6-12 239 Tuolumne Stanislaus River near Iron Canyon 244 Comment
  POM129157  Melilotus albus W. J. Williamson 1919-6-12 211 Tuolumne Near French Flat. 381 Comment
  POM129159  Senecio douglasii var. tularensis W. J. Williamson 1919-6-12 214 Tuolumne Iron Canon, Stanislaus River. 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
  POM129167  Potamogeton nodosus W. J. Williamson 1919-7-21 309 Tuolumne Mouth of Morman Creek. 183 Comment
  POM129168  Ambrosia psilostachya W. J. Williamson 1919-9-2 345 Tuolumne Bear Creek. 305 Comment
  POM129169  Typha latifolia W. J. Williamson 1919-7-1 284 Tuolumne Montezuma Tunnel, Table Mountain. 335 Comment
  POM129170  Lactuca serriola W. J. Williamson 1919-7-1 300 Tuolumne Spring Gulch near Bear Creek 335 Comment
  POM129171  Cordylanthus pilosus subsp. hansenii W. J. Williamson 1919-7-12 305 Tuolumne Near Bear Creek. 335 Comment
  POM129172  Mentha spicata W. J. Williamson 1919-7-12 301 Tuolumne Bear Creek 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
  POM129178  Juncus articulatus W. J. Williamson 1919-7-1 280 -a Tuolumne China Sam Gulch, Peoria Mt. 457 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
  POM129183  Asclepias fascicularis W. J. Williamson 1919-7-1 s.n. Tuolumne Spring Gulch near Bear Creek 335 Comment
  POM129184  Epilobium ciliatum subsp. ciliatum W. J. Williamson 1919-7-1 279 Tuolumne Grapevine Gulch, Peoria Mt. 488 Comment
  POM129185  Mimulus bolanderi W. J. Williamson 1919-6-17 234 Tuolumne Near Morman Creek 305 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
  POM129213  Cirsium vulgare W. J. Williamson 1919-7-1 286 Tuolumne McAllister Flat, slopes of Table Mt. Comment
  POM129214  Epilobium ciliatum subsp. ciliatum W. J. Williamson 1919-7-1 287 Tuolumne Stanislaus River 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
  POM129227  Spiranthes porrifolia W. J. Williamson 1919-6-10 205 Tuolumne Little Flat Gulch. 366 Comment
  POM129229  Navarretia filicaulis W. J. Williamson 1919-6-17 233 Tuolumne Near Iron Canyon. 305 Comment
  POM129230  Polygonum californicum W. J. Williamson 1919-6-16 230 Tuolumne French Flat 427 Comment
  POM129232  Perideridia kelloggii W. J. Williamson 1919-6-12 216 Tuolumne Near Mormon Creek 335 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
  POM129237  Chamaesyce nutans W. J. Williamson 1919-6-20 242 Tuolumne Near Bear Creek. 305 Comment
  POM129238  Verbascum thapsus W. J. Williamson 1919-6-22 253 Tuolumne Morman Creek. 213 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
  POM129278  Chlorogalum pomeridianum var. pomeridianum W. J. Williamson 1919-6-19 241 Tuolumne Near Bear Creek 335 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
  POM129284  Stachys stricta W. J. Williamson 1919-6-10 202 Tuolumne Spring Gulch near Bear Creek. 396 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
  POM129289  Holozonia filipes W. J. Williamson 1919-6-12 215 Tuolumne Stanislaus River near Iron Canyon 244 Comment
  POM129291  Perideridia kelloggii W. J. Williamson 1919-9-16 351 Tuolumne Little Flat Gulch near Mormon Creek Comment
  POM129343  Polycarpon tetraphyllum W. J. Williamson 1919-7-11 299 Tuolumne Spring Gulch. 335 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
  POM129417  Madia elegans subsp. densifolia W. J. Williamson 1919-6-26 373 Tuolumne Long Gulch 366 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
  POM129513  Eriogonum roseum W. J. Williamson 1919-7-1 291 Tuolumne Stanislaus River near Iron Canyon. 183 Comment
  POM129515  Eriogonum roseum W. J. Williamson 1919-7-22 321 Tuolumne Slope of Tave Mt. near Jamestown. 457 Comment
  POM129578  Castilleja minor subsp. spiralis W. J. Williamson 1919-6-30 274 Tuolumne Iron Canon, Stanislaus River. 305 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
  POM129583  Nicotiana bigelovii W. J. Williamson 1919-10-3 353 Tuolumne Near Tuttletown. 366 Comment
  POM129584  Mentzelia laevicaulis W. J. Williamson 1919-7-28 325 Tuolumne Near mouth of Morman Creek. 244 Comment
  POM129586  Herniaria hirsuta subsp. cinerea W. J. Williamson 1919-6-23 359 Tuolumne Spring Gulch near Bear Creek. 335 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
  POM129589  Anoda cristata W. J. Williamson 1919-8-30 s.n. Tuolumne Bear Creek 396 Comment
  POM129590  Trichostema lanceolatum W. J. Williamson 1919-7-21 310 Tuolumne Near Morman Creek. 335 Comment
  POM129591  Lagophylla ramosissima W. J. Williamson 1919-8-8 339 Tuolumne Near Stanislaus River. 366 Comment
  POM129592  Verbascum blattaria W. J. Williamson 1919-6-12 208 Tuolumne Spring Gulch. 457 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
  POM129607  Juncus effusus subsp. pacificus W. J. Williamson 1919-7-30 332 Tuolumne Morman Creek 213 Comment
  POM129608  Prunella vulgaris subsp. lanceolata W. J. Williamson 1919-7-1 259 Tuolumne Mouth of Mormon Creek 137 Comment
  POM129609  Alisma triviale W. J. Williamson 1919-7-30 333 Tuolumne Morman Creek 213 Comment
  POM129610  Mentha X piperita W. J. Williamson 1919-7-30 334 Tuolumne Morman Creek 213 Comment
  POM129611  Artemisia douglasiana W. J. Williamson 1919-8-4 335 Tuolumne Sunny hillslope near Bear Creek 305 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
  POM129626  Eriogonum nudum var. pubiflorum W. J. Williamson 1919-7-28 323 Tuolumne Iron Canyon, Stanislaus River. 366 Comment
  POM129628  Penstemon heterophyllus var. australis W. J. Williamson 1919-7-28 324 Tuolumne Iron Canyon, Stanislaus River. 305 Comment
  POM129629  Solanum americanum W. J. Williamson 1919-6-23 257 Tuolumne Long Gulch. 427 Comment
  POM129631  Bidens frondosa W. J. Williamson 1919-8-8 338 Tuolumne Stanislaus River 213 Comment
  POM129634  Asclepias speciosa W. J. Williamson 1919-6-12 s.n. Tuolumne Hills near Bear Creek 366 Comment
  POM129635  Rumex acetosella W. J. Williamson 1919-7-1 393 Tuolumne Mouth of Bear Creek, Stanislaus River 198 Comment
  POM129636  Equisetum laevigatum W. J. Williamson 1919-7-1 292 Tuolumne Stanislaus River at mouth of Mormon Creek 183 Comment
  POM129641  Lagophylla glandulosa W. J. Williamson 1919-6-17 231 Tuolumne French Flat. 427 Comment
  POM129791  Asclepias cordifolia W. J. Williamson 1919-5-17 s.n. Tuolumne Spring Gulch near Bear Creek 335 Comment
  POM130471  Centaurium venustum W. J. Williamson 1919-5-17 154 Tuolumne Rawhide 457 Comment
  POM133123  Torilis nodosa W. J. Williamson 1919-4-27 s.n. Tuolumne Spring Gulch near Bear Creek. 320 Comment
  POM134726  Mentzelia dispersa W. J. Williamson 1919-5-22 150 Tuolumne Rawhide Hill 396 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
  POM138919  Hesperolinon micranthum W. J. Williamson 1919-5-17 114 Tuolumne Canyon of Spring Gulch on rocky slope. 396 Comment
  POM143054  Streptanthus polygaloides W. J. Williamson 1919-5-18 112 Tuolumne Canon of Spring Gulch on Rawhide Hill. 91 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
  POM151507  Sagina apetala W. J. Williamson 1919-5-17 102 Tuolumne In flat at base of Peoria Mt. 305 Comment
  POM151557  Silene gallica W. J. Williamson 1919-4-27 11 Tuolumne Near French Flat. 427 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
  POM166113  Urtica dioica subsp. holosericea W. J. Williamson 1919-5-21 139 Tuolumne Sullivan's Gulch near Bear Creek. 274 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
  POM169742  Dichelostemma volubile W. J. Williamson 1919-5-6 38 Tuolumne Spring Gulch near Bear Creek. 305 Comment
  POM169759  Triteleia bridgesii W. J. Williamson 1919-5-12 67 Tuolumne Canon of Spring Gulch, Rawhide Hill. 366 Comment
  POM170498  Cyperus eragrostis W. J. Williamson 1919-5-23 190 Tuolumne Spring Gulch near Bear Creek 320 Comment
  POM170500  Eleocharis pachycarpa W. J. Williamson 1919-5-21 136 Tuolumne Along Bear Creek 305 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
  POM19414  Lupinus latifolius subsp. longipes W. J. Williamson 1919-5-6 37 Tuolumne Spring Gulch near Bear Creek. 320 Comment
  POM19426  Trifolium obtusiflorum W. J. Williamson 1919-5-24 166 Tuolumne Little Flat Gulch near Indian Creek. 366 Comment
  POM19428  Lotus unifoliolatus W. J. Williamson 1919-05 48 Tuolumne Near French Flat. Comment
  POM21008  Mimulus bolanderi W. J. Williamson 1919-5-17 127 Tuolumne Rawhide Hill 427 Comment
  POM21012  Collinsia tinctoria W. J. Williamson 1919-5-21 134 Tuolumne Bear Creek. 305 Comment
  POM32121  Boisduvalia densiflora var. densiflora W. J. Williamson 1919-5-24 170 Tuolumne At mouth of Bear Creek on Stanislaus River 213 Comment
  POM32123  Boisduvalia stricta W. J. Williamson 1919-5-9 59 Tuolumne Slopes above Bear Creek 305 Comment
  POM32131  Clarkia unguiculata W. J. Williamson 1919-5-15 85 Tuolumne Above Indian Creek 351 Comment
  POM32132  Clarkia purpurea subsp. quadrivulnera W. J. Williamson 1919-5-10 58 Tuolumne Near Bear Creek 335 Comment
  POM32133  Clarkia williamsonii W. J. Williamson 1919-5-24 181 Tuolumne Spring Gulch near Bear Creek. 320 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
  POM51207  Wyethia helenioides W. J. Williamson 1919-5-17 182 Tuolumne Near French Flat. 427 Comment
  POM51410  Madia gracilis subsp. gracilis W. J. Williamson 1919-5-14 78 Tuolumne Bear Creek 320 Comment
  POM51411  Agoseris grandiflora W. J. Williamson 1919-5-18 108 Tuolumne Red Hill Gulch ar Peoria Mt. 427 Comment
  POM52412  Achillea millefolium W. J. Williamson 1919-4-27 s.n. Tuolumne Spring Gulch near Bear Creek 320 Comment
  POM52414  Madia exigua W. J. Williamson 1919-5-4 32 Tuolumne Above Indian Creek. 366 Comment
  POM56409  Malacothrix clevelandii W. J. Williamson 1919-5-15 80 Tuolumne Above Indian Creek 305 Comment
  POM56411  Lessingia nemaclada W. J. Williamson 1919-5-22 155 Tuolumne Rawhide 457 Comment
  POM56412  Cnicus benedictus W. J. Williamson 1919-5-23 161 Tuolumne Near French Flat 412 Comment
  POM56414  Senecio clarkianus W. J. Williamson 1919-5-18 120 Tuolumne Butchere Gulch near Mormon Creek. 396 Comment
  POM56416  Calycadenia multiglandulosa subsp. bicolor W. J. Williamson 1919-5-20 125 Tuolumne Near French Flat 427 Comment
  POM56417  Madia elegans subsp. vernalis W. J. Williamson 1919-5-12 71 Tuolumne Canyon of Spring Gulch 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
  POM59599  Galium bolanderi W. J. Williamson 1919-05 42 Tuolumne Near French Flat. 488 Comment
  POM59600  Galium andrewsii W. J. Williamson 1919-5-6 30 Tuolumne Above Indian Creek. 366 Comment
  POM60131  Heterocodon rariflorum W. J. Williamson 1919-5-19 133 Tuolumne Spring Gulch near Bear Creek. 335 Comment
  POM60136  Nemacladus interior W. J. Williamson 1919-5-18 115 Tuolumne Canyon of Spring Gulch on Rawhide Hill. Comment
  POM61385  Scutellaria siphocampyloides W. J. Williamson 1919-5-1 24 Tuolumne Spring Gulch near Bear Creek. 320 Comment
  POM61386  Scutellaria tuberosa W. J. Williamson 1919-4-27 13 Tuolumne Near Pinon Blanco Mine above Indian Creek. 366 Comment
  POM61390  Scutellaria bolanderi W. J. Williamson 1919-5-21 164 Tuolumne In Little Flat Gulch above Indian Creek. 351 Comment
  POM61448  Monardella odoratissima subsp. pallida W. J. Williamson 1919-5-23 183 Tuolumne Canyon of Spring Gulch. 396 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
  POM62110  Solanum umbelliferum W. J. Williamson 1919-4-27 14 Tuolumne Near Pinon Blanco Mine above Indian Creek. 366 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
  POM64840  Navarretia intertexta W. J. Williamson 1919-5-17 104 Tuolumne Base of Peoria Mt. 274 Comment
  POM64844  Allophyllum divaricatum W. J. Williamson 1919-4-28 21 Tuolumne Above 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
  POM64848  Leptosiphon montanus W. J. Williamson 1919-4-28 18 Tuolumne Along Spring Gulch, near Bear Creek. 305 Comment
  POM65240  Phacelia imbricata subsp. imbricata W. J. Williamson 1919-05 97 Tuolumne Peoria Mountain. 488 Comment
  POM65647  Emmenanthe penduliflora W. J. Williamson 1919-5-13 76 Tuolumne Peoria Mt. 503 Comment
  POM66023  Calystegia occidentalis subsp. fulcrata W. J. Williamson 1919-4-27 s.n.. Tuolumne Open wooded slope near French Flat. 412 Comment
  RSA0000123  Allium jepsonii W. J. Williamson 1919-5-23 157 Tuolumne Table Mt above Rawhide. 610 Comment
  RSA0010751  Mollugo verticillata W. J. Williamson 1919-7-21 307 Tuolumne Mouth of Morman Creek. 198 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
  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
  RSA0077921  Orobanche bulbosa W. J. Williamson 1919-5-12 72 Tuolumne Canyon of Spring Gulch on Rawhide Hill. 396 Comment
  RSA102202  Verbascum blattaria W. J. Williamson 1919-6-12 208 Tuolumne Spring Gulch, 366 Comment
  RSA14156  Eriogonum roseum W. J. Williamson 1919-7-1 291 Tuolumne Stanislaus River near Iron Canyon. 183 Comment
  RSA198371  Aira caryophyllea C. S. Williamson 1919-5-17 98 Tuolumne Red Hills gulchPeoria Mt. Comment
  SEINET10460592  Heterocodon rariflorum Williamson 1919-5-19 WILLIAMSON 133 Tuolumne SPRING GULCH NEAR BEAR CREEK 1100 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
  SEINET11937968  Eriogonum gracile W. J. Williamson 1919-1 291 Tuolumne Stanislaus River near Iron Canon 183 Comment
  UC1601613  Streptanthus polygaloides Mrs. W. J. Williamson 1919-5-18 112 Tuolumne Canyon of Spring Gulch Rawhide Hill 411 Comment
  UC1601615  Streptanthus polygaloides Mrs. W. J. Williamson 1919-5-18 112 Tuolumne Canyon of Spring Gulch Rawhide Hill 411 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
  UC473702  Brickellia californica Mrs. W. J. Williamson 1919-8-8 336 Tuolumne Stanislaus River 243 Comment
  UC473706  Madia elegans Mrs. W. J. Williamson 1919-6-26 273 Tuolumne Long Gulch 365 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
  UC819920  Panicum acuminatum var. acuminatum Mrs. W. J. Williamson 1919-5-18 113 Tuolumne Canyon of Spring Gulch on Rawhide Hill; Canyon of Spring Gulch on Rawhide Hill 365 Comment
  UC830844  Madia elegans Mrs. W. J. Williamson 1919-6-26 273 Tuolumne Long Gulch 365 Comment
  UC830846  Madia elegans Mrs. W. J. Williamson 1919-5-12 71 Tuolumne Canyon Spring Gulch; Canyon of Spring Gulch 396 Comment
  UC830889  Madia gracilis Mrs. W. J. Williamson 1919-5-14 78 Tuolumne Bear Creek 320 Comment
  UC830941  Dudleya cymosa Mrs. W. J. Williamson 1919-5-11 65 Tuolumne Rawhide Hill Spring Canyon 396 Comment
  UC837659  Cyperus eragrostis Mrs. W. J. Williamson 1919-5-23 190 Tuolumne Spring Gulch near Bear Creek 320 Comment
  UC838210  Cyperus niger Mrs. W. J. Williamson 1919-9-16 350 Tuolumne spring above Iron Canyon; Stanislaus R. 457 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
  UC843435  Allium tuolumnense Mrs. W. J. Williamson 1919-5-12 64 Tuolumne canyon of Spring Gulch; Rawhide Hill; canyon of Spring Gulch on Rawhide Hill, Tuolumne Co. 365 Comment
  UC843448  Allium peninsulare var. peninsulare Mrs. W. J. Williamson 1919-5-13 40 Tuolumne Bear Creek 335 Comment
  UC843626  Calochortus albus Mrs. W. J. Williamson 1919-5-2 22 Tuolumne near Bear Creek; Spring Gulch 304 Comment
  UC843921  Triteleia hyacinthina Mrs. W. J. Williamson 1919-5-23 151 Tuolumne canyon Spring Gulch; Canyon of Spring Gulch 365 Comment
  UC845804  Epipactis gigantea Mrs. W. J. Williamson 1919-6-30 270 Tuolumne Long Gulch 365 Comment
  UC849195  Chorizanthe membranacea Mrs. W. J. Williamson 1919-5-11 65 Tuolumne above Bear Creek; above Bear Creek 320 Comment
  UC856838  Navarretia mellita Mrs. W. J. Williamson 1919-5-17 128 Tuolumne above Spring Gulch; Rawhide Hill 396 Comment
  UC859892  Drymocallis glandulosa Mrs. W. J. Williamson 1919-5-15 86 Tuolumne near Bear Creek (Spring Gulch); , near Bear Creek 320 Comment
  UC859906  Horkelia californica subsp. dissita Mrs. W. J. Williamson 1919-5-23 152 Tuolumne Canyon of Spring Gulch Spring Gulch, Rawhide Hill 350 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
  UC872874  Lythrum californicum Mrs. W. J. Williamson 1919-6-23 258 Tuolumne Long Gulch 426 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
  UC875041  Hydrocotyle verticillata Mrs. W. J. Williamson 1919-5-21 137 Tuolumne Bear Creek 304 Comment
  UC878319  Centaurium muehlenbergii Mrs. W. J. Williamson 1919-6-26 264 Tuolumne near Bear Creek 365 Comment
  UC879938  Allophyllum divaricatum Mrs. W. J. Williamson 1919-4-28 21 Tuolumne slope above Spring Gulch (near Bear Creek) 320 Comment
  UC879966  Allophyllum divaricatum Mrs. W. J. Williamson 1919-7-1 282 Tuolumne hills above Bear Creek 304 Comment
  UC880269  Linanthus montanus Mrs. W. J. Williamson 1919-4-28 18 Tuolumne near Bear Creek; Spring Gulch 304 Comment
  UC882797  Verbena lasiostachys var. lasiostachys Mrs. W. J. Williamson 1919-5-24 189 Tuolumne near Bear Creek Sprng Gulch 320 Comment
  UC883642  Monardella villosa subsp. villosa Mrs. W. J. Williamson 1919-5-23 183 Tuolumne Rawhide Hill Canyon of Spring Gulch 396 Comment
  UC883702  Pogogyne serpylloides Mrs. W. J. Williamson 1919-5-7 53 Tuolumne vicinity of French Flat 381 Comment
  UC883743  Prunella vulgaris var. lanceolata Mrs. W. J. Williamson 1919-7-1 289 Tuolumne mouth of Mormon Cr. 137 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
  UC886127  Mimulus cardinalis Mrs. W. J. Williamson 1919-6-10 203 Tuolumne near Bear Creek; Spring Gulch 335 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
  UC890670  Heterocodon rariflorum Mrs. W. J. Williamson 1919-5-19 133 Tuolumne near Bear Creek (Spring Gulch); Spring Gulch 304 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
  UC893954  Bidens frondosa Mrs. W. J. Williamson 1919-8-8 338 Tuolumne Stanislaus River 213 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
  UC896864  Pseudognaphalium stramineum Mrs. W. J. Williamson 1919-6-10 204 Tuolumne Spring Gulch near Bear Creek Spring Gulch 335 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
  UC930742  Clarkia purpurea subsp. quadrivulnera Mrs. W. J. Williamson 1919-5-20 58 Tuolumne near Bear Creek 335 Comment



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