Search Results — 558 specimen records retrieved (415 records with coordinates)
Results for search: Source=All; Collector=Johnstone; Collector number=;   

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  RSA0091944  Ceanothus G. R. Johnstone 1951-6-25 s.n. Fresno Logging Rd. NW Lake Hume. Comment
  RSA466941B  Cassiope mertensiana subsp. californica G. R. Johnstone 1932-8-27 15791 Fresno Duck Lake. 3201 Comment
  RSA377044  Hesperocallis undulata George R. Johnstone 1930-4-25 s.n. Imperial Near Holtville. Comment
  RSA383856  Ephedra aspera George R. Johnstone 1930-4-25 s.n. Imperial Imperial Co., near San Diego Co. line. Mountain side 762 Comment
  RSA445151  Petalonyx thurberi G. R. Johnstone 1930-3-25 s.n. Imperial Yuma, near Colorad River Desert. Comment
  RSA449726  Thamnosma montana G. R. Johnstone 1920-4-25 s.n. Imperial Near San Diego Co. line. 762 Comment
  POM359377  Ericameria linearifolia George R. Johnstone 1928-4-28 s.n. Inyo N of Big Pines. 610 Comment
  POM362778  Salix lasiolepis G. R. Johnstone 1928-4-28 s.n. Inyo Canyon N of Big Pines. 1524 Comment
  POM368404  Amsinckia tessellata var. tessellata Geo C. Johnstone 1928-4-1 s.n. Inyo Wild Rose Canyon, Panamint Mts. Comment
  POM369379  Descurainia pinnata subsp. glabra George R. Johnstone 1928-4-1 s.n. Inyo Wild Rose Canon, Panamint Mtns. Comment
  RSA368194  Juncus cooperi George R. Johnstone 1928-4-2 s.n. Inyo Death Valley Comment
  RSA415439  Astragalus coccineus Geo C. Johnstone 1928-4-1 s.n Inyo Mojave Desert, Wild Rose Canyon. Comment
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Dec 22 2011
  RSA417376  Artemisia spinescens Geo C. Johnstone 1928-4-1 s.n. Inyo Wild Rose Canyon, Panamint Mts. Comment
  RSA420751  Phoradendron densum Geo. C. Johnstone 1928-4-1 s.n. Inyo Wildrose Canyon 1220 Comment
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Oct 23 2011
  RSA426179  Phacelia fremontii G. R. Johnstone 1928-4-28 s.n. Inyo Canyon N of Big Pines. Comment
  RSA445060  Sphaeralcea ambigua subsp. monticola G. R. Johnstone 1928-4-3 s.n. Inyo Furnace Creek Canyon Comment
  RSA449656  Purshia tridentata var. glandulosa G. R. Johnstone 1928-4-28 s.n. Inyo Canyon N of Big Pines. Comment
  RSA451311  Thamnosma montana G. R. Johnstone 1928-4-2 s.n. Inyo Emigrant Pass. 1220 Comment
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Oct 23 2011
  RSA466213  Camissonia brevipes subsp. brevipes Geo. C. Johnstone 1928-4-1 s.n. Inyo Mojave Desert, Wild Rose Canyon. Comment
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Dec 22 2011
  RSA472024  Peucephyllum schottii George R. Johnstone 1928-4-3 s.n. Inyo Furnace Creek Canyon Comment
  RSA478789  Grayia spinosa Geo C. Johnstone 1928-4-1 s.n. Inyo Wild Rose Canyon, Panamint Mts. Comment
  RSA498278  Astragalus layneae G. R. Johnstone 1928-4-1 s.n Inyo Wild Rose Canon, Panamint Mtns. Comment
  POM363573  Monoptilon bellioides George R. Johnstone 1928-4-3 15029 Inyo Desert at foot of mountain, Funeral Mts, Death Valley. Comment
  POM363574  Monoptilon bellidiforme George R. Johnstone 1928-4-4 s.n. Inyo Amargosa Desert. Comment
  RSA383827  Ephedra viridis George R. Johnstone 1928-4-1 s.n. Inyo White Rose Canyon, Panamint Mts. 1524 Comment
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Oct 23 2011
  RSA416959  Ambrosia dumosa George R. Johnstone 1928-4-3 s.n. Inyo Foot of Funeral Mts. 91 Comment
  RSA426127  Phacelia fremontii G. R. Johnstone 1928-4-3 s.n. Inyo Furnace Creek Canyon Comment
  RSA426170  Phacelia fremontii G. R. Johnstone 1928-3-21 15048 Inyo Wild Rose Canyon, Mojave Desert. 1220 Comment
  RSA432703  Eremalche rotundifolia G. R. Johnstone 1928-4-3 15032 Inyo Funeral Mts. Death Valley. Bealty Canon pass to Nev. Comment
  RSA435414  Eucnide urens G. R. Johnstone 1928-4-3 s.n. Inyo Funeral Mts. Death Valley. Bealty Canon pass to Nev. Comment
  RSA440359  Mentzelia albicaulis G. R. Johnstone 1928-4-3 s.n. Inyo Furnace Creek Canyon Comment
  RSA469397  Gilia latiflora subsp. davyi G. R. Johnstone 1928-4-28 s.n. Inyo Canyon N of Big Pines. Comment
  RSA473720  Euthamia occidentalis George R. Johnstone 1928-4-3 s.n. Inyo Furnace Creek Canyon Comment
  RSA503840  Anemopsis californica Geo C. Johnstone 1928-4-3 s.n. Inyo Furnace Creek. Comment
  POM362632  Salix laevigata G. R. Johnstone, John Raiselis 1933-4-11 s.n. Kern 21 mi. from Bakersfield. Kern River Canyon. Comment
  POM366939  Aquilegia formosa G. R. Johnstone, Charles C. Herbst 1932-7-3 1555 Kern Green Horn Mts. Slope of Split Mt. Comment
  POM368405  Amsinckia vernicosa Geo C. Johnstone 1930-4-7 s.n. Kern Mohave Comment
  RSA0080626  Pyrola dentata G. R. Johnstone, Charles C. Herbst 1932-7-2 s.n. Kern Greenhorn Mountains: slope of Mount Alta Sierra. 1890 Comment
  RSA364644  Carex multicaulis George R. Johnstone, Charles C. Herbst 1932-7-2 s.n. Kern Greenhorn Mountains, Alta Sierra Mountain slope. Comment
  RSA366798  Iris hartwegii George R. Johnstone, Charles C. Herbst 1932-7-2 s.n. Kern Greenhorn Mountains, Alta Sierra Mountain slope. Comment
  RSA369061  Calochortus venustus George R. Johnstone, Charles C. Herbst 1932-7-2 s.n. Kern Greenhorn Mountains, Alta Sierra Mountain. 1890 Comment
  RSA369062  Calochortus venustus George R. Johnstone 1932-7-2 s.n. Kern Greenhorn Mountains. 1921 Comment
  RSA378069  Triteleia ixioides subsp. scabra George R. Johnstone, Charles C. Herbst 1932-7-2 15544 Kern Greenhorn Mountains, Alta Sierra Mountain. 1890 Comment
  RSA382791  Piperia unalascensis George R. Johnstone, Charles C. Herbst 1932-7-2 s.n. Kern Greenhorn Mountains: slope of Mount Alta Sierra. 1890 Comment
  RSA384186  Abies concolor George R. Johnstone, Charles C. Herbst 1932-7-2 s.n. Kern Greenhorn Mountains: slope of Mount Alta Sierra. 1890 Comment
  RSA384460  Pinus ponderosa George R. Johnstone, Charles C. Herbst 1932-7-3 s.n. Kern Greenhorn Mts. Split Peak Cal. 2073 Comment
  RSA384477  Pinus sabiniana George R. Johnstone, Charles C. Herbst 1932-7-3 s.n. Kern Greenhorn Mts. Split Peak Cal. 2073 Comment
  RSA393312  Eriogonum nudum var. westonii G. R. Johnstone, Charles C. Herbst 1932-7-2 s.n. Kern Greenhorn Mountains: slope of Mount Alta Sierra. 1890 Comment
  RSA398532  Delphinium purpusii G. R. Johnstone, Charles C. Herbst 1932-7-2 16857 Kern Greenhorn Mountains: slope of Mount Alta Sierra. 1890 Comment
  RSA400234  Ranunculus cymbalaria var. saximontanus G. R. Johnstone, Charles C. Herbst 1932-7-2 15572 Kern Greenhorn Mountains: slope of Mount Alta Sierra. 1890 Comment
  RSA401588A  Salazaria mexicana G. R. Johnstone 1933-4-14 s.n. Kern Saltdale Comment
  RSA411152  Collomia grandiflora G. R. Johnstone, Charles C. Herbst 1932-7-2 s.n. Kern Greenhorn Mts., Mt. Alta Sierra 976 Comment
  RSA415632  Astragalus pachypus var. pachypus G. R. Johnstone, John Raiselis 1933-4-13 17226 Kern Petrified Forest Comment
  RSA420905  Hydrophyllum occidentale G. R. Johnstone, Charles C. Herbst 1932-7-2 15549 Kern Greenhorn Mountains, Alta Sierra Mountain slope. Comment
  RSA422166  Calystegia occidentalis subsp. fulcrata G. R. Johnstone, Charles C. Herbst 1932-7-2 15537 Kern Greenhorse Mts. 1890 Comment
  RSA445332  Scutellaria siphocampyloides G. R. Johnstone 1932-7-2 s.n. Kern Greenhorn Mountains: slope of Mount Alta Sierra. 1890 Comment
  RSA453950  Wyethia ovata George R. Johnstone, Charles C. Herbst 1932-7-2 15545 Kern Greenhorn Mountains: slope of Mount Alta Sierra. 1890 Comment
  RSA464831  Mirabilis laevis var. retrorsa G. R. Johnstone, John Raiselis 1933-4-14 s.n. Kern Saltdale Comment
  RSA478132  Pseudostellaria jamesiana George R. Johnstone, Charles C. Herbst 1932-7-3 15552 Kern Greenhorn Mts. Split Peak Cal. 2073 Comment
  RSA498216  Cercis occidentalis G. R. Johnstone, John Raiselis 1933-4-13 17227 Kern Walker Pass Comment
  RSA498317  Lotus nevadensis G. R. Johnstone, Charles C. Herbst 1932-7-2 15568 Kern Greenhorn Mountains: slope of Mount Alta Sierra. 1890 Comment
  RSA499218  Chamaebatia foliolosa G. R. Johnstone, Charles C. Herbst 1932-3-7 15534 Kern Greenhorn Mountains 2073 Comment
  UCR19831  Salix laevigata G. R. Johnstone 1933-4-11 s.n. Kern Kern River Canyon, 21 mi from Bakersfield Comment
  RSA0016822  Symphoricarpos mollis G. R. Johnstone, Charles C. Herbst 1932-7-2 s.n. Kern Greenhorn Mountains, slope of Mt. Alta Sierra. 1890 Comment
  RSA0016868  Populus fremontii G. R. Johnstone, John Raiselis 1933-4-10 s.n. Kern Kern River Canyon. Comment
  RSA0016869  Cephalanthus occidentalis G. R. Johnstone, Charles C. Herbst 1933-8-20 s.n. Kern [No location information provided.] Comment
  RSA0016870  Stellaria media George R. Johnstone, John Raiselis 1933-4-11 17214 Kern Superior Canyon, branch of Kern River canyon. Comment
  RSA0036070  Populus fremontii George R. Johnstone, John Raiselis 1933-4-10 17219 Kern Kern R. Canon Comment
  RSA349890  Vicia americana var. americana G. R. Johnstone, Charles C. Herbst 1932-7-2 15556 Kern Greenhorn Mountains, slope of Mt. Alta Sierra. 1890 Comment
  RSA368975B  Lemna valdiviana George R. Johnstone 1932-7-4 s.n. Kern 15 miles S of Bakersfield. Comment
  RSA401581B  Monardella lanceolata var. lanceolata G. R. Johnstone, Charles C. Herbst 1932-7-2 s.n. Kern Greenhorn Mountains. 1921 Comment
  RSA422181  Calystegia longipes G. R. Johnstone, Charles C. Herbst, Geo C. Johnstone 1932-7-2 15536 Kern Kern R. Canyon. Comment
  RSA423529A  Arenaria George R. Johnstone, Charles C. Herbst 1932-7-7 s.n. Kern Alta Sierra, Greenhorn Mountains. Comment
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Dec 11 2011
  RSA435962  Chamaesyce albomarginata G. R. Johnstone, J. Raiselis, Geo C. Johnstone 1933-4-10 17220 Kern 10 mi. N on Ridge Rt. Tehachapi Mts. Comment
  RSA459242  Pholistoma auritum G. R. Johnstone, John Raiselis 1933-4-11 s.n. Kern Branch of Kern River Canyon. Comment
  RSA460226  Cephalanthus occidentalis G. R. Johnstone, Charles C. Herbst 1932-7-2 15540 Kern Kern River Comment
  RSA498254  Astragalus G. R. Johnstone 1933-4-10 s.n Kern 10 mi N of Castaic, Ridge Rt. Tehachapi Mts. Comment
  POM349139  Trifolium wormskioldii G. R. Johnstone 1930-6-22 s.n. Los Angeles Soledad Canyon near Ravenna. 762 Comment
  POM351119  Brickellia californica Geo C. Johnstone 1930-9-14 s.n. Los Angeles Edison Rd. above Dark Canyon Comment
  POM351121  Brickellia californica Geo C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  POM351993  Chrysothamnus nauseosus subsp. mohavensis George R. Johnstone 1929-9-8 s.n. Los Angeles Lancaster, Mojave Desert. Comment
  POM354838  Antirrhinum coulterianum G. R. Johnstone 1930-6-22 s.n. Los Angeles Near Ravenna; Soledad Canyon. Comment
  POM354862  Antirrhinum multiflorum G. R. Johnstone 1930-9-14 s.n. Los Angeles Edison Rd. above Dark Canyon Calif. San Gabriel Mts. 762 Comment
  POM355403  Gayophytum diffusum subsp. parviflorum G. R. Johnstone 1928-6-10 s.n. Los Angeles Mt. San Antonio: N slope just beyond saddle, near Sierra Club cabin. Comment
  POM355611  Oenothera deltoides subsp. deltoides G. R. Johnstone 1932-4-24 s.n. Los Angeles 15 miles E of Palmdale. Mojave Desert. Comment
  POM355636  Oenothera primiveris subsp. bufonis G. R. Johnstone 1932-4-24 s.n. Los Angeles 16 miles E of Palmdale. Mojave Desert. 1067 Comment
  POM357044  Melica imperfecta George R. Johnstone 1925-4-11 s.n. Los Angeles Mt. Lowe Comment
  POM357045  Melica imperfecta George R. Johnstone 1929-7-14 14089 Los Angeles Griffith Park. Comment
  POM358084  Eriophyllum nevinii George R. Johnstone 1929-7-21 s.n. Los Angeles Santa Catalina Island. Comment
  POM358089  Eriophyllum nevinii George R. Johnstone 1926-9-5 s.n. Los Angeles San Clemente Island. Comment
  POM358778  Gnaphalium californicum George R. Johnstone 1934-5-20 18983 Los Angeles Santa Catalina Is. Descanso Canyon. Comment
  POM359072  Grindelia camporum George R. Johnstone 1931-10-24 14031 Los Angeles Santa Susanna Mts. 915 Comment
  POM359325  Ericameria cuneata var. cuneata George R. Johnstone 1927-10-30 s.n. Los Angeles Big Tujunga Canyon. Comment
  POM359432  Ericameria palmeri var. pachylepis George R. Johnstone 1931-10-24 14026 Los Angeles Santa Susanna Mts. 915 Comment
  POM359474  Hazardia squarrosa George R. Johnstone 1930-9-14 s.n. Los Angeles Edison Rd. above Dark Canyon Calif. San Gabriel Mts. 762 Comment
  POM359496  Isocoma menziesii var. vernonioides George R. Johnstone 1932-9-30 15843 Los Angeles Palos Verdes Hills. Comment
  POM360257  Hemizonia fasciculata George R. Johnstone 1934-5-20 18974 Los Angeles Santa Catalina Is. Descanso Canyon. Comment
  POM361766  Lepidospartum squamatum Geo C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  POM362380  Malacothrix saxatilis var. tenuifolia George R. Johnstone 1930-9-14 s.n. Los Angeles Edison Road, Dark Canyon, Oakwide. 610 Comment
  POM362614  Salix lasiolepis G. R. Johnstone 1931-10-24 s.n. Los Angeles Brown Canyon. Comment
  POM362615  Salix laevigata G. R. Johnstone 1932-4-17 15738 Los Angeles Big Tujunga. Comment
  POM362725  Salix lasiolepis G. R. Johnstone 1932-1-24 s.n. Los Angeles Twin Lakes. 305 Comment
  POM363931  Bromus rubens George R. Johnstone 1925-4-11 s.n. Los Angeles Mt. Lowe Comment
  POM365313  Leymus condensatus George R. Johnstone 1934-5-20 s.n. Los Angeles Santa Catalina Island. Descanso Canon. Comment
  POM365315  Leymus condensatus George R. Johnstone 1931-5-18 s.n. Los Angeles Exposition Boulevard, Los Angeles. Comment
  POM365318  Leymus condensatus George R. Johnstone 1929-6-12 s.n. Los Angeles Culver City. Comment
  POM366909  Aquilegia formosa G. R. Johnstone 1930-6-15 s.n. Los Angeles Indian Canyon near Ravenna 1067 Comment
Read comments
Nov 8 2011
  POM367172  Arbutus menziesii G. R. Johnstone 1930-9-7 s.n. Los Angeles Mt. Wilson trail. 762 Comment
  POM368336  Cryptantha circumscissa George R. Johnstone 1926-4-24 s.n. Los Angeles Antelope Valley, foothills S. of valley. Comment
  RSA367077  Allium burlewii George R. Johnstone 1928-6-10 s.n. Los Angeles Mt. San Antonio: N slope just beyond saddle, near Sierra Club cabin. Comment
  RSA368401  Juncus xiphioides George R. Johnstone 1930-6-22 s.n. Los Angeles Soledad Canyon near Ravenna. 762 Comment
  RSA377440  Calochortus plummerae George R. Johnstone 1930-6-26 s.n. Los Angeles San Gabriel Canyon 1220 Comment
  RSA381716  Epipactis gigantea George R. Johnstone 1930-6-15 s.n. Los Angeles Indian Canyon near Ravenna 1067 Comment
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Nov 8 2011
  RSA383483  Stuckenia pectinata George R. Johnstone 1930-6-15 s.n. Los Angeles Indio Canyon near Ravenna 762 Comment
  RSA383485  Stuckenia pectinata George R. Johnstone 1933-5-13 17433 Los Angeles Nigger Slough . [locality name change to Laguna Dominguez ] Comment
  RSA383500  Potamogeton illinoensis George R. Johnstone 1930-6-26 18779 Los Angeles Pine Flats 1677 Comment
  RSA384356  Pinus flexilis George R. Johnstone 1928-6-10 s.n. Los Angeles Just above Sierra Club Cabin , above Camp Baldy Comment
  RSA384364  Pinus monophylla George R. Johnstone 1928-03 s.n. Los Angeles Near Little Rock, Mojave Desert Comment
  RSA384625  Pseudotsuga macrocarpa Geo C. Johnstone 1920-4-10 s.n. Los Angeles Mt. Lowe Comment
  RSA385305  Bromus carinatus var. carinatus George R. Johnstone 1930-6-26 14666 Los Angeles Pine Flats 1677 Comment
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Jan 13 2015
  RSA390154  Rhamnus tomentella subsp. cuspidata G. R. Johnstone, W. B. McDougal 1930-2-9 s.n. Los Angeles Near Buckhart [Burkhart?] Ranch, Little Rock. N. Foothills San Gabriel Mts. 1220 Comment
  RSA390182  Rhamnus californica subsp. californica G. R. Johnstone 1930-9-14 s.n. Los Angeles Edison Rd. above Dark Canyon Calif. San Gabriel Mts. 762 Comment
  RSA390859  Rhamnus pirifolia G. R. Johnstone 1929-7-21 s.n. Los Angeles Santa Catalina Island. Comment
  RSA392784  Chorizanthe staticoides G. R. Johnstone 1926-4-15 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA392882  Oxytheca trilobata G. R. Johnstone 1926-4-15 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA393219  Eriogonum grande var. grande G. R. Johnstone 1926-9-5 s.n. Los Angeles San Clemente Island. Comment
  RSA393369  Eriogonum giganteum var. giganteum G. R. Johnstone 1929-7-21 s.n. Los Angeles Santa Catalina Island. Comment
  RSA393445  Eriogonum fasciculatum var. foliolosum G. R. Johnstone 1930-6-22 s.n. Los Angeles Near Ravenna; Soledad Canyon. Comment
  RSA397731  Crossosoma californicum G. R. Johnstone 1934-5-20 18836 Los Angeles Santa Catalina Island. Descanso Canon. Comment
  RSA398708  Delphinium parryi G. R. Johnstone 1934-5-20 18977 Los Angeles Santa Catalina Is. Descanso Canyon. Comment
  RSA398767  Delphinium parryi G. R. Johnstone 1931-5-3 14058 Los Angeles Pico Canyon, Santa Susana Mountains. Comment
  RSA398858  Ceanothus crassifolius Geo. C. Johnstone 1925-4-10 s.n. Los Angeles Mount Lowe Comment
  RSA398859  Ceanothus crassifolius G. R. Johnstone 1930-6-22 s.n. Los Angeles Near Ravenna; Soledad Canyon. Comment
  RSA399387  Ranunculus californicus G. R. Johnstone 1930-4-7 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA401012  Juglans californica G. R. Johnstone 1931-4-16 s.n. Los Angeles Elysian Park. Los Angeles Comment
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Mar 28 2014
  RSA406924  Lotus dendroideus var. dendroideus G. R. Johnstone 1934-5-20 18841 Los Angeles Santa Catalina Island. Descanso Canon. Comment
  RSA408039  Penstemon grinnellii subsp. grinnellii G. R. Johnstone 1931-5-17 s.n. Los Angeles Big Rock Creek Canyon. Comment
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Jun 10 2012
  RSA408043  Penstemon grinnellii subsp. grinnellii G. R. Johnstone 1930-6-26 14664 Los Angeles Pine Flats. 1677 Comment
  RSA411306  Salvia apiana G. R. Johnstone 1930-6-22 s.n. Los Angeles Near Ravenna; Soledad Canyon. Comment
  RSA415298  Amorpha californica G. R. Johnstone 1931-5-3 s.n Los Angeles Pico Canyon, Santa Susana Mountains. Comment
  RSA415997  Vulpia myuros var. hirsuta George R. Johnstone 1925-4-11 s.n. Los Angeles Mt. Lowe Comment
  RSA417663  Aster greatae George R. Johnstone 1932-9-21 15770 Los Angeles Elysian Park, Los Angeles. Comment
  RSA417664  Aster greatae Geo C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  RSA420383  Mimulus brevipes G. R. Johnstone 1925-4-10 s.n. Los Angeles Mt. Lowe. Comment
  RSA420688  Mimulus cardinalis G. R. Johnstone 1930-6-15 s.n. Los Angeles Indian Canyon near Ravenna 1067 Comment
  RSA422396  Solanum douglasii Geo. C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  RSA424975  Eriogonum thurberi G. R. Johnstone 1926-4-15 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA425329  Pedicularis semibarbata G. R. Johnstone 1928-6-10 s.n. Los Angeles Mt. San Antonio: N slope just beyond saddle, near Sierra Club cabin. Comment
  RSA425860  Castilleja affinis Geo. C. Johnstone 1925-3-8 s.n. Los Angeles Catalina Island. Comment
  RSA426054  Phacelia davidsonii G. R. Johnstone 1926-4-24 s.n. Los Angeles Antelope Valley, foothills S. of valley. Comment
  RSA426878  Fremontodendron californicum subsp. californicum G. R. Johnstone, W. B. McDougal 1930-2-9 s.n. Los Angeles Near Buckhart [Burkhart?] Ranch, Little Rock. N. Foothills San Gabriel Mts. 1220 Comment
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Aug 12 2014
  RSA427372  Solanum wallacei G. R. Johnstone 1929-7-21 s.n. Los Angeles Santa Catalina Island. Comment
  RSA428026  Phacelia imbricata subsp. imbricata G. R. Johnstone 1931-5-3 s.n. Los Angeles Pico Canyon, Santa Susana Mountains. Comment
  RSA429524  Caulanthus coulteri var. coulteri George R. Johnstone 1930-3-30 s.n. Los Angeles Mint Canyon, 14 mi from Saugus. Comment
  RSA429872  Lepidium flavum George R. Johnstone 1932-4-24 15118 Los Angeles 15 miles E of Palmdale. Mojave Desert. Comment
  RSA431663  Datisca glomerata Geo. C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  RSA433209  Dendromecon rigida G. R. Johnstone 1930-3-30 s.n. Los Angeles Mint Canyon, 14 mi from Saugus. Comment
  RSA434068  Salvia spathacea G. R. Johnstone 1929-5-19 14896 Los Angeles Puerco Canon, Santa Monica Mts. Malibu estate 3-4 mi from ocean. Comment
  RSA434127  Salvia mellifera Geo. C. Johnstone 1928-4-28 13799 Los Angeles Canyon N of Big Pines. Comment
  RSA439558  Opuntia oricola G. R. Johnstone, John P. Hill 1933-5-14 s.n. Los Angeles Santa Catalina Island. Comment
  RSA440478  Mentzelia lindleyi Geo. C. Johnstone 1926-5-6 s.n. Los Angeles Elysian Park, Los Angeles. Comment
  RSA441779  Helianthemum scoparium var. vulgare G. R. Johnstone 1929-7-4 14208 Los Angeles Griffith Park. Comment
  RSA442645  Mimulus aurantiacus var. pubescens G. R. Johnstone 1930-6-22 s.n. Los Angeles Soledad Canyon near Ravenna. 762 Comment
  RSA445702  Platystemon californicus G. R. Johnstone 1931-5-3 s.n. Los Angeles Pico Canyon, Santa Susana Mountains. Comment
  RSA446333  Salvia leucophylla G. R. Johnstone 1931-5-3 s.n. Los Angeles Pico Canyon, Santa Susana Mountains. Comment
  RSA446773  Mentzelia micrantha Geo. C. Johnstone 1926-5-15 s.n. Los Angeles Griffith Park Comment
  RSA446798  Mentzelia montana G. R. Johnstone 1930-6-26 14667 Los Angeles Pine Flats 1677 Comment
  RSA447089  Trichostema lanatum G. R. Johnstone 1931-5-3 s.n. Los Angeles Pico Canyon, Santa Susana Mountains. Comment
  RSA447091  Trichostema lanatum G. R. Johnstone 1937-07 s.n. Los Angeles Santa Monica Mountains. Comment
  RSA448070  Populus alba G. R. Johnstone 1931-4-18 s.n. Los Angeles Elysian Park Comment
  RSA448469  Clarkia unguiculata G. R. Johnstone 1931-5-3 s.n. Los Angeles Pico Canyon, Santa Susana Mountains. Comment
  RSA448671  Castilleja applegatei subsp. martinii Geo. C. Johnstone 1925-4-10 s.n. Los Angeles Mount Lowe Comment
  RSA451795  Lyonothamnus floribundus subsp. floribundus G. R. Johnstone 1934-5-20 18978 Los Angeles Santa Catalina Island. Descanso Canon. Comment
  RSA452411  Atriplex canescens George R. Johnstone 1932-4-24 s.n. Los Angeles 15 miles E of Palmdale. Mojave Desert. Comment
  RSA452426  Atriplex confertifolia George R. Johnstone 1929-9-8 s.n. Los Angeles Lancaster, Mojave Desert. Comment
  RSA452442  Atriplex canescens George R. Johnstone 1932-4-24 s.n. Los Angeles Mojave Desert 10-15 miles E of Palmdale 915 Comment
  RSA452778  Alnus rhombifolia Geo C. Johnstone 1927-10-30 S.N. Los Angeles upper part of Big Tujunga Canyon Comment
  RSA452779  Alnus rhombifolia Geo C. Johnstone 1927-10-30 15739 Los Angeles Arroyo Seco Canyon above Switzer's Comment
  RSA453460  Clarkia bottae G. R. Johnstone 1931-4-19 s.n. Los Angeles Elysian Park. Comment
  RSA455552  Tauschia arguta George R. Johnstone 1925-4-10 s.n. Los Angeles Mt. Lowe. Comment
  RSA458848  Clarkia dudleyana G. R. Johnstone 1930-6-15 s.n. Los Angeles Indio Canyon near Ravenna 762 Comment
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Nov 8 2011
  RSA458968  Oreonana vestita George R. Johnstone 1928-6-10 15493 Los Angeles above Manker Flats on the N slope near Sierra Club Cabin Comment
  RSA464486  Lewisia rediviva George R. Johnstone 1928-6-10 s.n. Los Angeles Mt. San Antonio: N slope just beyond saddle, near Sierra Club cabin. Comment
  RSA464878  Forestiera pubescens G. R. Johnstone 1930-3-30 s.n. Los Angeles Mint Canyon, 14 mi from Saugus. Comment
  RSA466821B  Gaura sinuata G. R. Johnstone 1932-4-30 s.n. Los Angeles Los Angeles. Roadside 3600 block Slauson St. Comment
  RSA469409  Gilia latiflora subsp. davyi G. R. Johnstone 1930-4-7 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA471684  Acourtia microcephala George R. Johnstone 1934-5-20 s.n. Los Angeles Santa Catalina Is. Descanso Canyon. Comment
  RSA472940  Senecio flaccidus var. douglasii George R. Johnstone 1930-9-7 s.n Los Angeles Mt. Wilson Trail. 457 Comment
  RSA472953  Senecio flaccidus var. douglasii Geo. C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  RSA473610  Solidago californica George R. Johnstone 1927-10-30 s.n. Los Angeles Big Tujunga Canyon; mountain slope upper part of canyon. Comment
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Nov 13 2011
  RSA474169  Stephanomeria cichoriacea Geo. C. Johnstone 1930-9-7 s.n. Los Angeles Mt. Wilson Trail. 762 Comment
  RSA474170  Stephanomeria cichoriacea Geo. C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  RSA475497  Venegasia carpesioides Geo. C. Johnstone 1929-5-19 14895 Los Angeles Puerco Canyon. Malibu Estate, 3-4 mi. from ocean. Comment
  RSA476856  Quercus agrifolia var. agrifolia G. R. Johnstone 1927-10-9 s.n. Los Angeles Switzer's Camp Comment
  RSA476857  Quercus agrifolia G. R. Johnstone 1931-10-24 14030 Los Angeles Brown Canyon. Comment
  RSA477324  Quercus lobata G. R. Johnstone 1931-10-24 14029 Los Angeles Santa Susanna Mts. 915 Comment
  RSA479353  Croton californicus Johnstone 1937-7-25 s.n. Los Angeles Angeles Crest Blvd. Comment
  RSA480562  Croton californicus G. R. Johnstone 1925-3-8 17842 Los Angeles Catalina Island Comment
  RSA482648  Boechera californica Geo C. Johnstone 1925-4-10 s.n. Los Angeles Mount Lowe Comment
  RSA483049  Cortaderia selloana George R. Johnstone 1929-10-6 s.n Los Angeles Madeville Canon Comment
  RSA484163  Poa secunda George R. Johnstone 1929-4-4 18609 Los Angeles Angeles National Forest. Pleasant View Ridge. 1677 Comment
  RSA484165  Poa secunda subsp. secunda George R. Johnstone 1925-4-11 s.n. Los Angeles Mt. Lowe Comment
  RSA484249  Poa secunda George R. Johnstone 1926-4-24 s.n. Los Angeles Shoemaker Canyon Comment
  RSA497994  Prunus ilicifolia G. R. Johnstone 1930-6-22 s.n. Los Angeles Near Ravenna; Soledad Canyon. Comment
  RSA498266  Astragalus douglasii var. douglasii Geo C. Johnstone 1928-4-28 s.n. Los Angeles Canyon N of Big Pines. Comment
  RSA498838  Lotus dendroideus var. dendroideus G. R. Johnstone 1925-3-8 s.n. Los Angeles Catalina Island Comment
  RSA499939  Amsinckia intermedia Geo C. Johnstone 1925-3-8 s.n. Los Angeles Catalina Island. Comment
  RSA588314  Epilobium ciliatum subsp. ciliatum G. R. Johnstone 1930-10-8 s.n. Los Angeles San Gabriel Canyon. Near Rincon. 1220 Comment
  RSA588402  Epilobium canum subsp. canum G. R. Johnstone 1930-9-14 s.n. Los Angeles Edison Rd. above Dark Canyon Calif. San Gabriel Mts. 762 Comment
  RSA588443  Epilobium canum subsp. canum G. R. Johnstone 1929-7-21 s.n. Los Angeles Santa Catalina Island. Comment
  RSA684666  Equisetum hyemale var. affine Geo C. Johnstone 1925-4-10 s.n. Los Angeles Mount Lowe Comment
  RSA687667  Adiantum capillus-veneris Geo C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  RSA694980  Azolla filiculoides George R. Johnstone 1936-3-22 s.n. Los Angeles Soledad Comment
  RSA775284  Eriogonum elongatum G. R. Johnstone 1929-7-14 s.n. Los Angeles Griffith Park. Comment
  SEINET237210 Image available Melica imperfecta George R. Johnstone 1957-5-27 Los Angeles Santa Monica Mountains near the intersection of Pacific View Dr and Mulholland Dr ca 1.5 mi W of Cahuenga Pass Comment
  UCR17881  Gaura sinuata G. R. Johnstone 1932-4-30 s.n. Los Angeles Los Angeles Basin, 3600 block of Slauson Ave., Los Angeles 69 Comment
  UCR17890  Potamogeton pectinatus G. R. Johnstone 1930-6-15 s.n. Los Angeles San Gabriel Mtns., Soledad Canyon near Ravenna 762 Comment
  UCR17928  Ceanothus arboreus G. R. Johnstone, Freda Detmers 1934-5-20 s.n. Los Angeles Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay 91 Comment
  UCR17929  Cercocarpus betuloides var. blancheae G. R. Johnstone 1934-5-20 s.n. Los Angeles Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay 91 Comment
  UCR17990  Pseudognaphalium biolettii G. R. Johnstone 1934-5-20 s.n. Los Angeles Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay 91 Comment
  UCR17991  Hemizonia fasciculata G. R. Johnstone 1934-5-20 s.n. Los Angeles Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay 91 Comment
  UCR17993  Mimulus aurantiacus var. puniceus G. R. Johnstone 1934-5-20 s.n. Los Angeles Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay 91 Comment
  UCR17996  Cirsium occidentale var. occidentale G. R. Johnstone 1934-5-20 s.n. Los Angeles Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay 91 Comment
  UCR19581  Cryptantha intermedia G. R. Johnstone 1930-6-22 s.n. Los Angeles San Gabriel Mtns., Soledad Canyon, Ravenna 800 Comment
  UCR19589  Eriogonum gracile G. R. Johnstone 1930-10-19 s.n. Los Angeles Los Angeles Basin region; San Gabriel Valley, Rosemead, in the dry bed of the Rio Hondo River 152 Comment
  UCR19608  Dichelostemma capitatum subsp. capitatum G. R. Johnstone 1925-3-8 s.n. Los Angeles Channel Islands, Santa Catalina Island Comment
  UCR20307  Ericameria parishii G. R. Johnstone, T. S. Clare 1927-10-20 s.n. Los Angeles San Gabriel Mtns., Eaton Canyon 762 Comment
  UCR25119  Adiantum capillus-veneris G. R. Johnstone 1930-7-13 s.n. Los Angeles San Gabriel Mtns., Hansen's Ranch [house at confluence of Big and Little Tujunga canyons] in Big Tujunga Canyon 610 Comment
  POM350035  Lupinus bicolor subsp. microphyllus G. R. Johnstone 1932-3-19 15483 Los Angeles Los Angeles. 1128 Comment
  POM357  Nasturtium officinale E. M. Johnstone 1909-1 s.n. Los Angeles Claremont. 365 Comment
  POM360463  Hieracium argutum George R. Johnstone 1930-9-14 s.n. Los Angeles Edison Rd. above Dark Canyon Calif. San Gabriel Mts. 762 Comment
  POM361341  Jaumea carnosa George R. Johnstone 1929-7-12 s.n. Los Angeles Playa del Rey. Comment
  POM364524  Leptosiphon breviculus G. R. Johnstone 1928-4-24 s.n. Los Angeles Antelope Valley, foothills S. of valley. Comment
  POM367667  Galium angustifolium subsp. angustifolium G. R. Johnstone 1930-9-7 s.n. Los Angeles Mt. Wilson trail. 762 Comment
  POM367668  Galium angustifolium subsp. angustifolium G. R. Johnstone 1930-6-22 s.n. Los Angeles Ravenna; Soledad Canyon. Comment
  POM368829  Pectocarya setosa George R. Johnstone 1926-4-24 s.n. Los Angeles Antelope Valley, foothills S. of valley. Comment
  POM369396  Descurainia pinnata subsp. glabra George R. Johnstone 1930-3-30 s.n. Los Angeles 3 1/2 miles from Llano. Mojave Desert. Comment
  RSA0011190  Juglans californica G. R. Johnstone 1934-5-20 s.n. Los Angeles Catalina Island: South slope below the summit 305 Comment
  RSA0017208  Gilia ochroleuca subsp. bizonata G. R. Johnstone 1926-4-24 s.n. Los Angeles Antelope Valley, foothills S. of valley. Comment
  RSA0039194  Phacelia cicutaria var. hispida G. R. Johnstone 1930-6-15 s.n. Los Angeles Indio Canyon, Ravenna. 1067 Comment
  RSA0074447  Heterotheca grandiflora George R. Johnstone 1927-10-30 s.n. Los Angeles Big Tujunga Canyon; mountain slope upper part of canyon. Comment
  RSA0079045  Cryptantha pterocarya var. pterocarya George R. Johnstone 1930-3-30 s.n. Los Angeles 3 1/2 mi W of Llano. Mojave Desert. Comment
  RSA0084996  Eremogone macradenia var. arcuifolia George R. Johnstone 1930-6-22 s.n. Los Angeles Soledad Canyon near Ravenna. 762 Comment
  RSA0122084  Eriastrum sapphirinum subsp. brevibracteatum G. R. Johnstone 1930-6-22 s.n. Los Angeles Near Ravenna; Soledad Canyon. Comment
  RSA0122094  Eriastrum sapphirinum subsp. dasyanthum G. R. Johnstone 1929-7-14 s.n. Los Angeles Griffith Park. Comment
  RSA366004  Schoenoplectus californicus George R. Johnstone 1929-11-15 s.n. Los Angeles Pit No. 3 of La Brea Pits. Comment
  RSA366074  Schoenoplectus maritimus George R. Johnstone 1929-6-27 s.n. Los Angeles Playa del Rey Comment
  RSA368385  Juncus xiphioides Geo C. Johnstone 1927-10-30 s.n. Los Angeles upper part of Big Tujunga Canyon Comment
  RSA377600  Muilla maritima George R. Johnstone 1930-6-26 14668 Los Angeles near Coldbrook, San Gabriel River above the dam 1676 Comment
  RSA381702  Epipactis gigantea George R. Johnstone 1932-10-23 16042 Los Angeles San Gabriel Mountains. Indian Canyon. Comment
  RSA381714  Epipactis gigantea George R. Johnstone 1926-7-16 s.n. Los Angeles Los Pinos Canyon above San Gabriel Canyon. Comment
  RSA393242  Eriogonum gracile var. gracile G. R. Johnstone 1930-10-19 s.n. Los Angeles Near rosemead Comment
  RSA394753A  Cressa truxillensis G. R. Johnstone 1929-7-4 14787 Los Angeles Los Angeles Comment
  RSA400236  Ranunculus cymbalaria var. saximontanus G. R. Johnstone 1930-10-19 s.n. Los Angeles S. of Rosemead. Comment
  RSA408587  Monardella lanceolata G. R. Johnstone 1930-6-22 s.n. Los Angeles Near Ravenna; Soledad Canyon. Comment
  RSA409696  Cuscuta californica G. R. Johnstone 1930-9-7 s.n. Los Angeles Mt. Wilson Trail. 457 Comment
  RSA409731  Cuscuta ceanothi G. R. Johnstone 1930-10-19 s.n. Los Angeles Near rosemead Comment
  RSA409745  Cuscuta salina G. R. Johnstone 1929-7-12 s.n. Los Angeles Playa del Rey. Comment
  RSA411776  Ceratophyllum demersum G. R. Johnstone 1930-6-26 18300 Los Angeles near Coldbrook, San Gabriel River above the dam 1676 Comment
  RSA412296  Cordylanthus rigidus subsp. setiger G. R. Johnstone 1929-7-14 s.n. Los Angeles Chaparral at La Crescenta Comment
  RSA415428  Astragalus coccineus G. R. Johnstone 1926-4-24 s.n Los Angeles Antelope Valley. Foothills East of Valley. Comment
  RSA417274  Artemisia douglasiana George R. Johnstone 1930-9-7 s.n. Los Angeles Mt. Wilson trail. 762 Comment
  RSA417275  Artemisia douglasiana George R. Johnstone 1930-8-10 s.n. Los Angeles San Gabriel Canyon. 1524 Comment
  RSA421554  Eremocarpus setiger G. R. Johnstone 1929-7-30 14893 Los Angeles Alhambra, Comment
  RSA422254  Atriplex serenana George R. Johnstone 1930-10-18 s.n. Los Angeles South of Rosemead. Comment
  RSA422344  Salpichroa origanifolia G. R. Johnstone 1933-8-4 17956 Los Angeles Dr. Johnstone's hen house. Comment
  RSA423409  Chenopodium ambrosioides George R. Johnstone 1931-10-24 s.n. Los Angeles Twin Lakes. Comment
  RSA426162  Phacelia fremontii G. R. Johnstone 1926-4-24 s.n. Los Angeles Antelope Valley, foothills S. of valley. Comment
  RSA427439  Solanum umbelliferum Geo. C. Johnstone 1928-4-8 s.n. Los Angeles N of Big Pines. Comment
  RSA428278A  Phacelia ramosissima var. latifolia G. R. Johnstone 1930-6-22 s.n. Los Angeles Ravenna. Comment
  RSA429556  Caulanthus amplexicaulis var. amplexicaulis George R. Johnstone 1930-6-26 15897 Los Angeles Above Coldbrook and San Gabriel Canyons. 1524 Comment
  RSA433675  Eschscholzia californica G. R. Johnstone 1930-4-6 s.n. Los Angeles Pine Canyon. Comment
  RSA435973  Chamaesyce albomarginata G. R. Johnstone 1928-4-28 s.n. Los Angeles Two mi. E. of Palmdale. Comment
  RSA438626  Suaeda moquinii George R. Johnstone 1929-6-12 14885 Los Angeles Jefferson Avenue near Culver city Comment
  RSA439549  Opuntia prolifera G. R. Johnstone 1931-5-10 s.n. Los Angeles Highland Ave. Comment
  RSA440461  Mentzelia laevicaulis G. R. Johnstone 1930-8-10 s.n. Los Angeles San Gabriel Canyon. 457 Comment
  RSA445701  Platystemon californicus G. R. Johnstone 1928-4-28 13787 Los Angeles Two mi. E. of Palmdale. Comment
  RSA445739  Platystemon californicus var. crinitus G. R. Johnstone 1926-4-24 s.n. Los Angeles Antelope Valley, foothills S. of valley. Comment
  RSA447119  Trichostema lanceolatum G. R. Johnstone 1933-10-26 18121 Los Angeles Los Angeles. Cor[ner] Madison and Marithon [Marathon] Streets. Comment
  RSA452709  Atriplex californica George R. Johnstone 1926-9-5 s.n. Los Angeles San Clemente Island. Comment
  RSA464662  Mirabilis laevis var. retrorsa G. R. Johnstone 1928-4-28 s.n. Los Angeles Two mi. E. of Palmdale. Comment
  RSA466156  Camissonia californica G. R. Johnstone 1930-9-14 s.n. Los Angeles San Gabriel Mountains. Edison Road above Dark Canyon. Comment
  RSA470436  Aralia californica George R. Johnstone 1930-9-14 s.n. Los Angeles Edison Rd. above Dark Canyon Calif. San Gabriel Mts. 762 Comment
  RSA478475  Chenopodium californicum George R. Johnstone 1930-4-7 s.n. Los Angeles San Francisquito Canon, public camp grounds. Comment
  RSA499260  Purshia tridentata var. glandulosa G. R. Johnstone 1930-3-30 s.n. Los Angeles 3 1/2 miles from Llano. Mojave Desert. Comment
  RSA530265  Erysimum capitatum var. capitatum George R. Johnstone 1928-4-28 15038 Los Angeles Two mi. E. of Palmdale. Comment
  RSA568546  Lotus unifoliolatus G. R. Johnstone 1929-6-11 14915 Los Angeles Alhambra Comment
  RSA689959  Polypodium californicum Johnstone 1937-06 s.n. Los Angeles Angeles Crest Highway. Comment
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Jan 11 2007
  SEINET952183  Glycyrrhiza lepidota E. M. Johnstone 1915-1 W- 119 Los Angeles Los Banos Comment
  RSA378072  Triteleia ixioides subsp. scabra George R. Johnstone 1933-6-5 s.n. Madera Bass Lake. Comment
  RSA378453  Zigadenus venenosus var. venenosus George R. Johnstone 1933-6-5 s.n. Madera Bass Lake. Comment
  RSA412743  Viola purpurea subsp. purpurea G. R. Johnstone 1933-6-5 17537 Madera Bass Lake. Comment
  UCR19823  Delphinium decorum Geo. C. Johnstone 1933-6-5 s.n. Madera Bass Lake Comment
  RSA0016947  Calochortus albus George R. Johnstone 1933-6-5 11553 Madera Near Bass L. Comment
  RSA0102431  Delphinium gracilentum G. R. Johnstone 1933-6-5 s.n. Madera Near Bass Lake. Comment
  RSA366800  Iris hartwegii George R. Johnstone 1933-6-5 s.n. Madera Near Bass L. Comment
  RSA377272  Calochortus amoenus George R. Johnstone 1933-6-6 SN Madera Bass L. Comment
  RSA397685  Cornus californica G. R. Johnstone 1934-7-17 19200 Madera Waterwheel Falls, Yosemite Park. 2134 Comment
  RSA400012  Ranunculus occidentalis var. eisenii G. R. Johnstone 1933-6-5 17551 Madera Near Bass Lake. Comment
  RSA416422  Agoseris retrorsa George R. Johnstone 1933-6-5 s.n. Madera Near Bass Lake. Comment
  RSA462218  Dodecatheon hansenii G. R. Johnstone 1933-6-5 17564 Madera Near Bass Lake. Comment
  RSA499215  Chamaebatia foliolosa G. R. Johnstone 1933-6-5 17556 Madera Near Bass Lake. Comment
  POM354589  Saxifraga bryophora George R. Johnstone 1934-7-10 19185 Mariposa Tenaya Lake. Yosemite National Park. 2439 Comment
  RSA684564  Isoetes bolanderi George R. Johnstone 1933-8-6 17550 Mariposa Little Yosemite Valley 1890 Comment
  RSA685631  Cryptogramma acrostichoides George R. Johnstone 1934-7-10 19196 Mariposa Tenaya Lake. Yosemite National Park. 2439 Comment
  RSA694898  Marsilea vestita George R. Johnstone 1933-6-8 s.n. Mariposa Little Yosemite Valley 1890 Comment
  UCR19525  Marsilea vestita G. R. Johnstone 1933-5-8 s.n. Mariposa Sierra Nevada Mountains, Yosemite National Park, Little Yosemite Valley, Camp Curry 1890 Comment
  UCR19605  Isoetes bolanderi G. R. Johnstone 1933-5-8 s.n. Mariposa Sierra Nevada Mtns., Yosemite National Park, Little Yosemite Valley, Camp Curry 1921 Comment
  RSA0074835  Sedum obtusatum G. R. Johnstone 1934-7-10 19190 Mariposa Tenaya Lake. Yosemite National Park. 2439 Comment
  UCD100033  Eriogonum fasciculatum var. polifolium E. M. Johnstone 1915-7-1 59 W Merced Los Banos. Comment
  POM352137  Cirsium andersonii George R. Johnstone 1932-8-9 15777 Mono Mammoth Lakes. Comment
  POM354583  Saxifraga tolmiei George R. Johnstone 1932-8-12 15713 Mono Twin Lakes; Mammoth Mt. trail on north slope 335 Comment
  POM354585  Saxifraga tolmiei George R. Johnstone 1932-8-12 s.n. Mono Twin Lakes; Mammoth Mt. trail on north slope 335 Comment
  POM354590  Saxifraga bryophora George R. Johnstone 1934-7-14 19169 Mono Saddle Bag Lake 3140 Comment
  POM357422  Erigeron compositus George R. Johnstone 1932-8-12 15795 Mono Mammoth Mt., trailside north slope 3354 Comment
  POM357425  Erigeron compositus George R. Johnstone 1934-7-14 s.n. Mono Conness Glacier. 3659 Comment
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Oct 4 2016
  POM359926  Elymus elymoides George R. Johnstone 1932-8-12 15714 Mono Twin Lakes; Mammoth Mt. trail on north slope 335 Comment
  POM360939  Salix arctica G. R. Johnstone 1934-7-13 19184 Mono Mt Dana. Yosemite National Park. 3049 Comment
  POM362814  Salix lemmonii G. R. Johnstone 1932-8-6 15807 Mono Lake Mamie. 2723 Comment
  POM362935  Salix eastwoodiae G. R. Johnstone 1932-8-27 15789 Mono Purple Lake. 3049 Comment
  POM362965  Salix G. R. Johnstone 1934-7-14 19194 Mono Saddle Bag Lake. 3076 Comment
  POM366950  Aquilegia formosa var. truncata G. R. Johnstone 1932-8-6 15706 Mono Twin Lakes. 2616 Comment
  POM366979  Aquilegia pubescens G. R. Johnstone 1934-7-14 19173 Mono Saddle Bag Lake 3140 Comment
  POM370065  Draba lemmonii George R. Johnstone 1934-7-13 19183 Mono Mt Dana, Yosemite National Park. 3659 Comment
  RSA364730  Carex congdonii George R. Johnstone 1934-7-14 s.n. Mono Saddle Bag Lake 3354 Comment
  RSA364738  Carex scopulorum var. bracteosa George R. Johnstone 1934-7-14 19164 Mono Saddlebag Lake. 3171 Comment
  RSA366022  Scirpus microcarpus George R. Johnstone 1932-8-6 s.n. Mono Lake Mary. 2723 Comment
  RSA367142  Allium validum George R. Johnstone 1932-8-6 15800 Mono Lake Mary. 2723 Comment
  RSA377186  Lilium parvum George R. Johnstone 1932-8-6 s.n. Mono Lake Mary. 2723 Comment
  RSA378044B  Veratrum californicum George R. Johnstone 1932-8-6 s.n. Mono Twin Lakes. 2616 Comment
  RSA378045B  Veratrum californicum George R. Johnstone 1932-8-6 s.n. Mono Twin Lakes. 2616 Comment
  RSA382849  Platanthera leucostachys George R. Johnstone 1932-8-6 15785 Mono Lake Mary. 2723 Comment
  RSA383506  Potamogeton richardsonii George R. Johnstone 1932-8-11 15719 Mono Twin Lakes. Comment
  RSA383720  Sparganium angustifolium George R. Johnstone 1932-8-27 15790 Mono Purple Lake. 3049 Comment
  RSA384663  Tsuga mertensiana George R. Johnstone 1932-8-10 15715 Mono Twin Lakes, near Lake Mamie. 2692 Comment
  RSA384664  Tsuga mertensiana George R. Johnstone 1962-8-21 s.n. Mono Near Skelton Lake. Comment
  RSA393637  Eriogonum lobbii var. lobbii G. R. Johnstone 1932-8-12 s.n. Mono Mammoth Mtn. 3049 Comment
  RSA401775B  Penstemon newberryi G. R. Johnstone 1934-7-14 19206 Mono Saddle Bag Lake. 3049 Comment
  RSA401776B  Penstemon newberryi G. R. Johnstone 1932-8-12 15798 Mono Mammoth Mtn. 3049 Comment
  RSA408079  Penstemon heterodoxus G. R. Johnstone 1934-7-14 19203 Mono Saddlebag Lake. 3049 Comment
  RSA412888  Viola macloskeyi G. R. Johnstone 1932-8-6 15783 Mono Lake Mary. 2723 Comment
  RSA412889  Viola macloskeyi G. R. Johnstone 1934-7-14 19176 Mono Saddle Bag Lake. 3076 Comment
  RSA414226  Lupinus polyphyllus subsp. superbus G. R. Johnstone 1932-8-6 15803 Mono Twin Lakes. 2616 Comment
  RSA415962  Festuca viviparoidea George R. Johnstone 1932-8-12 18166 Mono Mammoth Mt. trail. 3354 Comment
  RSA416666  Antennaria pulchella George R. Johnstone 1934-7-14 19170 Mono Conners Glacier 3354 Comment
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Oct 4 2016
  RSA417160  Arnica mollis George R. Johnstone 1932-8-6 s.n. Mono Lake Mary. 2723 Comment
  RSA423578  Minuartia nuttallii subsp. gracilis George R. Johnstone 1934-7-14 19210 Mono Above Saddle Bag Lake. 335 Comment
  RSA425331  Pedicularis groenlandica G. R. Johnstone 1932-8-6 15801 Mono Lake Mary. 2723 Comment
  RSA425332  Pedicularis groenlandica G. R. Johnstone 1934-7-14 19204 Mono Saddle Bag Lake. 3064 Comment
  RSA427962  Phacelia frigida subsp. dasyphylla G. R. Johnstone 1932-8-12 s.n. Mono Twin Lakes, north slope along Mammoth Mountain trail. 3354 Comment
  RSA429542  Streptanthus tortuosus George R. Johnstone 1932-8-12 15792 Mono Mammoth Mtn. 3049 Comment
  RSA434629  Mimulus lewisii G. R. Johnstone 1932-8-11 15709 Mono Above Twin Lakes. 2622 Comment
  RSA448485  Epilobium angustifolium subsp. circumvagum G. R. Johnstone 1932-8-6 s.n. Mono Twin Lakes Comment
  RSA448635  Castilleja lemmonii G. R. Johnstone 1934-7-14 19171 Mono Saddle Bag Lake. Above the lake. 3201 Comment
  RSA448741  Castilleja miniata G. R. Johnstone 1932-8-6 15705 Mono Twin Lakes. 2616 Comment
  RSA455694  Lonicera involucrata G. R. Johnstone 1932-8-5 15776 Mono Mammoth Lakes; at Lake Mamie. 2710 Comment
  RSA458880  Saxifraga aprica George R. Johnstone 1934-7-14 s.n. Mono Above Saddlebag Lake. 3354 Comment
  RSA460789  Primula suffrutescens G. R. Johnstone 1932-8-12 15797 Mono Mammoth Mt. Mono Creek, Snow line NE exposure 3049 Comment
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Mar 20 2011
  RSA467611  Ledum glandulosum G. R. Johnstone 1932-8-6 15781 Mono Lake Mary. 2723 Comment
  RSA468521  Linanthus pungens subsp. pulchriflorus G. R. Johnstone 1932-8-12 s.n. Mono Twin Lakes, north slope along Mammoth Mountain trail. 3354 Comment
  RSA470347  Angelica lineariloba George R. Johnstone 1932-8-12 s.n. Mono Mammoth Mountain 2744 Comment
  RSA473087  Senecio triangularis George R. Johnstone 1932-8-6 15779 Mono Twin Lakes. 2616 Comment
  RSA476147  Ribes cereum G. R. Johnstone 1932-8-6 15787 Mono Twin Lakes. 2616 Comment
  RSA484235  Poa cusickii subsp. epilis George R. Johnstone 1934-7-14 s.n. Mono near Saddle Bag Lake. Between Saddle Bag Lake and Conners Glacier 3048 Comment
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Oct 4 2016
  RSA498665  Potentilla fruticosa G. R. Johnstone 1934-7-14 19175 Mono Saddle bag Lake 3125 Comment
  RSA498668  Potentilla diversifolia G. R. Johnstone 1932-8-6 15802 Mono Lake Mary. 2723 Comment
  RSA499232  Potentilla gracilis G. R. Johnstone 1932-8-6 15716 Mono Twin Lakes 2555 Comment
  RSA499288  Prunus emarginata G. R. Johnstone 1932-8-12 s.n. Mono Mammoth Mt. 2591 Comment
  RSA568997  Senecio triangularis George R. Johnstone 1932-8-6 15717 Mono Twin Lakes 2555 Comment
  RSA684561  Isoetes bolanderi George R. Johnstone 1932-8-27 16784 Mono Pond near Purple Lake. 3049 Comment
  RSA684690  Equisetum arvense George R. Johnstone 1932-8-6 15710 Mono Twin Lakes. 2616 Comment
  UCR129365  Carex congdonii G. R. Johnstone 1934-7-14 s.n. Mono Sierra Nevada Mtns., Saddle Bag Lake, rocky slope above the lake 3354 Comment
  UCR17972  Sparganium angustifolium G. R. Johnstone 1932-8-27 15790 Mono Sierra Nevada Mtns., Purple Lake 3049 Comment
  UCR19833  Salix commutata G. R. Johnstone 1932-8-27 s.n. Mono Sierra Nevada Mtns., Purple Lake 3049 Comment
  POM352011  Ericameria nauseosa var. speciosa George R. Johnstone 1929-9-6 s.n. Mono Meadow at Mono Lake, Tioga Road, Yosemite National Park Comment
  POM364657  Leptosiphon nuttallii subsp. pubescens G. R. Johnstone 1932-8-9 15707 Mono 3 mi. W of Mammoth 2591 Comment
  RSA0022027  Ribes montigenum G. R. Johnstone 1934-7-14 s.n. Mono Above Saddle Bag Lake. 3354 Comment
  RSA0109108  Pinus contorta var. murrayana George R. Johnstone 1932-8-9 s.n. Mono Mammoth Lakes near gold mine. Comment
  RSA355627  Oenothera elata subsp. hirsutissima G. R. Johnstone 1929-9-6 s.n. Mono Along Tioga Road, Mono Lake, Yosemite National Park. Comment
  RSA364729  Carex breweri George R. Johnstone 1934-7-14 s.n. Mono Alpine meadow. 3354 Comment
  RSA407114  Lupinus caudatus G. R. Johnstone 1929-9-6 s.n. Mono Along Tioga Road, Mono Lake, Yosemite National Park. Comment
  RSA417701  Aster occidentalis George R. Johnstone 1929-9-6 s.n. Mono Meadow along Tioga Road, Mono Lake, Yosemite National Park. 2134 Comment
  RSA426395  Verbascum thapsus G. R. Johnstone 1929-9-6 s.n. Mono Mono Lake, Yosemite National Park. Comment
  RSA426655  Nicotiana attenuata G. R. Johnstone 1929-9-6 s.n. Mono Along Tioga Road, Mono Lake, Yosemite National Park. Comment
  RSA458721  Epilobium obcordatum G. R. Johnstone 1932-8-27 s.n. Mono Pink Lake, Mammoth Lakes 3201 Comment
  RSA470551  Ligusticum grayi George R. Johnstone 1934-7-14 19167 Mono Saddle Bag Lake 3354 Comment
  RSA499231  Potentilla gracilis G. R. Johnstone 1929-9-6 s.n. Mono Mono Lake, Yosemite National Park. Comment
  RSA383392  Typha domingensis George R. Johnstone 1929-8-15 s.n. Orange Anaheim Landing, marsh, Orange County Comment
  RSA384022  Phyllospadix torreyi George R. Johnstone 1927-8-14 s.n. Orange Laguna Beach. Comment
  RSA483177  Spartina foliosa George R. Johnstone 1927-8-15 s.n. Orange Anaheim Landing Comment
  POM361808  Lessingia glandulifera var. glandulifera George R. Johnstone 1928-9-3 s.n. Orange Keen Camp, San Jacinto Mts. 1341 Comment
  POM350665  Baileya pauciradiata George R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms. Comment
  POM352016  Chrysothamnus paniculatus George R. Johnstone 1929-3-29 s.n. Riverside Colorado Desert near Palm Spring. 244 Comment
  POM359295  Isocoma acradenia var. eremophila George R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms. Comment
  POM361017  Salix gooddingii G. R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms. Comment
  POM362044  Xylorhiza cognata Geo. C. Johnstone 1925-4-17 s.n. Riverside Painted Canyon Comment
  POM366028  Panicum urvilleanum George R. Johnstone 1929-11-28 s.n. Riverside Palm Springs 244 Comment
  POM366031  Panicum urvilleanum George R. Johnstone 1929-11-29 s.n. Riverside 20 miles from Palm Springs; 244 Comment
  RSA364643  Carex phaeocephala George R. Johnstone 1928-10-3 s.n. Riverside San Jacinto Mountain. Summit. 3293 Comment
  RSA384331  Pinus flexilis George R. Johnstone 1928-9-3 s.n. Riverside Mt San Jacinto. 3294 Comment
  RSA384332  Pinus flexilis George R. Johnstone 1928-9-8 s.n. Riverside Mt. San Jacinto, Calif. Wind swept timber. 3288 Comment
  RSA401570A  Monardella lanceolata var. lanceolata G. R. Johnstone 1928-9-3 s.n. Riverside Mt Tahquitz Trail. 2287 Comment
  RSA402100  Orthocarpus purpurascens G. R. Johnstone 1934-3-27 s.n. Riverside Near Wildomar. Inland route to Temecula. Comment
Read comments
Dec 11 2011
  RSA403497  Melica imperfecta George R. Johnstone 1934-3-27 18578 Riverside Near Wildomar. Inland route to Temecula. Comment
  RSA408601  Krameria grayi G. R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms. Comment
  RSA415663  Astragalus pomonensis G. R. Johnstone 1925-04 s.n Riverside Citrus Experiment Station. Comment
  RSA422203  Calystegia macrostegia subsp. arida G. R. Johnstone 1934-3-27 18570 Riverside Near Wildomar. Inland route to Temecula. Comment
  RSA427709B  Phacelia ambigua G. R. Johnstone 1930-4-14 14657 Riverside Shavers Well Comment
  RSA432483B  Chamaesyce polycarpa var. hirtella G. R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms Colorado Desert Cal. Comment
  RSA433686  Eschscholzia californica G. R. Johnstone 1934-3-27 18569 Riverside Near Wildomar. Inland route to Temecula. Comment
  RSA440422  Mentzelia involucrata G. R. Johnstone 1930-4-14 14661 Riverside Shavers Well Comment
  RSA445160  Petalonyx thurberi G. R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms Colorado Desert. Comment
  RSA445439  Eschscholzia parishii G. R. Johnstone 1930-4-14 14656 Riverside Shavers Well Comment
  RSA445709  Platystemon californicus G. R. Johnstone 1934-3-27 18575 Riverside Near Wildomar. Inland route to Temecula. Comment
  RSA448932  Camissonia claviformis subsp. aurantiaca G. R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms Colorado Desert. Comment
  RSA449812  Holodiscus microphyllus G. R. Johnstone 1928-3-9 s.n. Riverside Summit 3294 Comment
  RSA455308  Chilopsis linearis George R. Johnstone 1929-11-28 s.n. Riverside 20 miles from Palm Springs 244 Comment
  RSA455310  Chilopsis linearis subsp. arcuata George R. Johnstone, G. R. Johnstone 1930-4-14 14659 Riverside Shavers Well Comment
  RSA457882  Stillingia spinulosa G. R. Johnstone 1930-4-13 s.n Riverside 1000 Palms Colorado Desert Cal. Comment
  RSA468063  Phragmites australis George R. Johnstone 1930-4-13 s.n. Riverside 1000 Palms Comment
  RSA476635  Chrysolepis sempervirens G. R. Johnstone 1928-9-3 s.n. Riverside Near the Summit. San Jacinto Mt. 3277 Comment
  RSA478503  Chenopodium californicum George R. Johnstone 1934-3-27 s.n. Riverside Near Temecula, along inland route. Comment
  RSA480571  Croton californicus var. mohavensis G. R. Johnstone 1929-11-28 s.n. Riverside 20 miles from Palm Springs 244 Comment
Read comments
Nov 11 2011
  RSA498297  Caesalpinia virgata G. R. Johnstone 1930-4-13 14652 Riverside 1000 Palms Colorado Desert Cal. Comment
  RSA498416  Cercidium floridum G. R. Johnstone, Johnstone 1930-4-14 14653 Riverside Shavers Well Comment
  RSA498847  Lotus scoparius var. scoparius G. R. Johnstone 1934-3-27 18576 Riverside Near Wildomar. Inland route to Temecula. Comment
  RSA499897  Amsinckia tessellata George R. Johnstone 1934-3-27 s.n. Riverside Near Wildomar. Inland route to Temecula. Comment
  CAS-BOT-BC274537  Leymus triticoides I. Johnstone 1917-5-30 1128 San Bernardino Chino Creek south of Ontario 152 Comment
  POM355320  Oenothera deltoides subsp. deltoides Geo. C. Johnstone 1928-4-7 s.n. San Bernardino Near Yermo. Comment
  POM362756  Salix lasiolepis G. R. Johnstone 1933-5-7 s.n. San Bernardino Near Big Bear Lake. 2058 Comment
  POM362903  Salix scouleriana G. R. Johnstone, Spencer 1933-5-29 s.n. San Bernardino South slope of Mt. San Gorgonio. 2439 Comment
  POM365969  Achnatherum hymenoides Geo C. Johnstone s.n. San Bernardino Near Yermo. Comment
  POM365971  Achnatherum hymenoides George R. Johnstone 1928-4-7 s.n. San Bernardino Near Yermo; Mojave Desert Comment
  POM367725  Galium angustifolium subsp. angustifolium G. R. Johnstone 1928-4-21 s.n. San Bernardino Hill Drive, east of Upland. Comment
  POM369765  Heliotropium curassavicum var. oculatum George R. Johnstone 1928-4-7 s.n. San Bernardino Near Yermo; Mojave Desert Comment
  RSA362325  Malacothrix glabrata Geo. C. Johnstone 1928-4-5 s.n. San Bernardino Mojave desert year Yermo. Comment
  RSA377049  Hesperocallis undulata George R. Johnstone 1928-4-5 s.n. San Bernardino Mojave desert near Yermo. Comment
  RSA381746  Epipactis gigantea George R. Johnstone 1928-6-10 s.n. San Bernardino Canyon above Manker Flats. [Manker Flat, San Gabrial Mountains] Comment
  RSA401455A  Emmenanthe penduliflora G. R. Johnstone 1928-04 s.n. San Bernardino Hill drive E. of Upland. Comment
  RSA401567A  Monardella lanceolata var. lanceolata G. R. Johnstone 1928-4-21 s.n. San Bernardino Hill Drive, east of Upland. Comment
  RSA402109  Orthocarpus purpurascens G. R. Johnstone 1928-4-21 s.n. San Bernardino Hill Drive, east of Upland. Comment
  RSA428225  Phacelia distans G. R. Johnstone 1928-4-21 s.n. San Bernardino Hill Drive, east of Upland. Comment
  RSA428593  Lycium Geo. C. Johnstone 1928-4-7 s.n. San Bernardino Near Yermo. Comment
  RSA429876  Lepidium flavum George R. Johnstone 1928-4-7 s.n. San Bernardino Near Yermo; Mojave Desert Comment
  RSA434147  Salvia mellifera G. R. Johnstone 1928-4-21 s.n. San Bernardino Hill Drive, east of Upland. Comment
  RSA448302  Clarkia purpurea subsp. quadrivulnera G. R. Johnstone 1928-4-21 s.n. San Bernardino Hill Drive, east of Upland. Comment
  RSA455508  Tauschia parishii George R. Johnstone 1932-6-10 s.n. San Bernardino San [Gabriel] Mountains. 1.5 miles above Mauker [Manker] Flats on S slope. Comment
Read comments
Dec 10 2016
  RSA466982  Camissonia bistorta G. R. Johnstone 1928-4-21 s.n. San Bernardino Hill Drive, east of Upland. Comment
  RSA467802  Phyllodoce breweri G. R. Johnstone 1933-5-19 s.n. San Bernardino Mt. San Gorgonio. 3354 Comment
  RSA468236  Lithophragma affine subsp. mixtum George R. Johnstone 1928-4-21 s.n. San Bernardino Near Upland. Comment
  RSA470002  Leptosiphon breviculus G. R. Johnstone 1928-4-21 s.n. San Bernardino Hill Drive, east of Upland. Comment
  RSA470136  Gilia angelensis Geo C. Johnstone 1928-4-21 s.n. San Bernardino Hill drive E of Upland. Comment
  RSA472336  Machaeranthera arida George R. Johnstone 1928-4-5 s.n. San Bernardino Mojave desert near Yermo. Comment
  RSA482658  Boechera californica George R. Johnstone 1928-5-26 s.n. San Bernardino Manker Flats 2286 Comment
  RSA498271  Astragalus douglasii var. douglasii G. R. Johnstone 1928-4-21 15039 San Bernardino Hill Drive, east of Upland. Comment
  RSA530289  Erysimum capitatum var. capitatum George R. Johnstone 1928-5-26 269 San Bernardino Manker Flats 2286 Comment
  UCR19529  Salvia columbariae G. R. Johnstone 1928-4-7 s.n. San Bernardino Central Mojave Desert, Calico Mtns., Calico [Wall Street] Canyon Comment
  UCR19614  Allophyllum glutinosum G. R. Johnstone 1928-4-21 s.n. San Bernardino San Bernardino Valley, Hill Drive east of Upland 396 Comment
  UCR19846  Lithophragma affine G. R. Johnstone 1928-4-21 s.n. San Bernardino San Bernardino Valley, Hill Drive east of Upland 396 Comment
  POM352658  Lamarckia aurea George R. Johnstone 1928-4-21 s.n. San Bernardino Near Devore Comment
  RSA0076598  Penstemon grinnellii subsp. grinnellii G. R. Johnstone 1928-6-10 s.n. San Bernardino Manker Flats. Comment
  RSA0078852  Cryptantha pterocarya var. pterocarya George R. Johnstone 1928-4-7 s.n. San Bernardino Mojave Desert near Yermo. Comment
  RSA0079414  Cryptantha muricata var. jonesii George R. Johnstone 1928-4-21 s.n. San Bernardino Hill drive E of Upland. Comment
  RSA348112  Zannichellia palustris George R. Johnstone 1929-12-1 s.n San Bernardino Arrow Bear Park. Alt 5000ft. 1524 Comment
  RSA466625  Cistanthe monandra George R. Johnstone 1928-4-21 s.n. San Bernardino W of Devore Comment
  POM359457  Ericameria parishii George R. Johnstone 1929-12-28 s.n. San Diego Near Julian, Kenwood Pine. 1402 Comment
  POM361003  Salix exigua G. R. Johnstone 1934-3-29 s.n. San Diego Kane Springs, Julian Rd. at narrows. Comment
  POM368946  Plagiobothrys collinus var. californicus George R. Johnstone 1929-3-17 s.n. San Diego Sweet Water L. [Lake, now Sweetwater Reservoir], 32 deg 41 30N 117 deg 00 25W Comment
  POM368972  Plagiobothrys acanthocarpus George R. Johnstone 1929-3-17 s.n. San Diego Sweet Water L. [Lake, now Sweetwater Reservoir], 32 deg 41 30N 117 deg 00 25W Comment
  POM369429  Descurainia pinnata Geo C. Johnstone 1925-2-28 s.n. San Diego La Jolla. Comment
  RSA349404  Trifolium depauperatum var. truncatum G. R. Johnstone 1929-3-17 s.n. San Diego Sweet Water L.[Lake, now Sweetwater Reservoir] Comment
  RSA352506  Juniperus californica George R. Johnstone 1930-4-25 s.n. San Diego Highway 80 near Jacumba, Calif. Mountain. Comment
Read comments
Jan 5 2015
  RSA363889  Bromus hordeaceus George R. Johnstone 1929-3-17 s.n. San Diego Sweet Water L.[Lake, now Sweetwater Reservoir., 32 deg 41'30N 117 deg 00'25W] Comment
  RSA378440  Zigadenus fremontii George R. Johnstone 1925-3-2 s.n. San Diego La Jolla. Comment
  RSA393443  Eriogonum fasciculatum var. foliolosum G. R. Johnstone 1929-3-17 s.n. San Diego Sweet Water L.[Lake, now Sweetwater Reservoir] Comment
  RSA399861  Ceanothus greggii var. perplexans G. R. Johnstone 1931-1-4 s.n. San Diego Cuyamaca Mountains 762 Comment
  RSA399864  Ceanothus greggii var. perplexans G. R. Johnstone 1934-3-28 18564 San Diego Near Julian 1524 Comment
  RSA399921  Ceanothus leucodermis G. R. Johnstone 1929-3-17 s.n. San Diego Mt. Helix. Comment
  RSA399924  Ceanothus leucodermis G. R. Johnstone 1934-3-28 18563 San Diego Kentwood in the Pines 1524 Comment
  RSA401513A  Salvia columbariae G. R. Johnstone 1930-4-25 s.n. San Diego Near Jucumba. Along San Diego-El Centro Hwy. 1524 Comment
  RSA401633A  Monardella macrantha subsp. hallii G. R. Johnstone 1929-12-29 s.n. San Diego Cuyamaca Mountains, near Julian 1402 Comment
  RSA401994A  Plantago erecta G. R. Johnstone 1929-3-17 s.n. San Diego Sweet Water L.[Lake, now Sweetwater Reservoir] Comment
  RSA405410  Cercis occidentalis Geo. C. Johnstone 1931-4-4 s.n. San Diego Cuyamaca Mts. 915 Comment
  RSA405733  Lathyrus vestitus subsp. alefeldii G. R. Johnstone 1934-3-28 18565 San Diego Near Julian 1524 Comment
  RSA405739  Lathyrus vestitus subsp. alefeldii G. R. Johnstone 1931-4-4 s.n. San Diego Cuyamaca Mountains 762 Comment
  RSA405741  Lathyrus vestitus subsp. alefeldii G. R. Johnstone 1925-2-28 20194 San Diego La Jolla Comment
  RSA412486  Penstemon centranthifolius G. R. Johnstone 1930-4-25 s.n. San Diego Hwy 8 at San Diego and El Centro, near Jacumba. Comment
  RSA427976  Phacelia grandiflora Geo. C. Johnstone 1925-2-28 s.n. San Diego La Jolla, San Diego County Comment
  RSA435931  Berberis pinnata George R. Johnstone 1931-1-4 s.n. San Diego Cuyamaca Mountains 762 Comment
  RSA440740  Trichostema parishii G. R. Johnstone 1931-1-4 s.n. San Diego Cuyamaca Mountains 762 Comment
  RSA440793  Cleome isomeris G. R. Johnstone 1929-3-17 s.n. San Diego Sweet Water L.[Lake, now Sweetwater Reservoir] Comment
  RSA441808  Helianthemum scoparium var. aldersonii G. R. Johnstone 1929-12-29 s.n. San Diego Cuyamaca Mountains. 1402 Comment
  RSA455038  Eriodictyon crassifolium G. R. Johnstone 1925-2-28 s.n. San Diego La Jolla Comment
  RSA476798  Quercus engelmannii G. R. Johnstone 1931-1-4 s.n. San Diego Cuyamaca Mountains 762 Comment
Read comments
Mar 28 2014
  RSA477342  Quercus kelloggii G. R. Johnstone 1921-1-3 s.n. San Diego Julian. Comment
  RSA498848  Lotus scoparius G. R. Johnstone 1929-3-17 s.n. San Diego Sweet Water L.[Lake, now Sweetwater Reservoir] Comment
  RSA499728  Cryptantha intermedia George R. Johnstone 1920-4-25 14468 San Diego Jacumba, Hwy 80 Comment
  RSA685701  Cheilanthes covillei George R. Johnstone 1931-4-4 s.n. San Diego Cuyamaca Mountains 762 Comment
  RSA717285  Dodecatheon clevelandii G. R. Johnstone 1929-3-17 s.n. San Diego Sweet Water L.[Lake, now Sweetwater Reservoir] Comment
  UCR20361  Cercis occidentalis G. R. Johnstone 1931-4-4 70 San Diego Peninsular Range, Cuyamaca Mtns 915 Comment
  RSA0105799  Eriastrum densifolium subsp. elongatum G. R. Johnstone 1930-4-25 s.n. San Diego Jacumba; Highway 80. 1524 Comment
  RSA369165  Agave deserti subsp. deserti George R. Johnstone 1934-3-29 18659 San Diego Julian-Kane Sprgs Rd. Colorado Desert. Comment
  RSA383885  Ephedra californica George R. Johnstone 1934-3-29 s.n. San Diego Julian-Kane Sprgs Rd. Colorado Desert. Comment
  RSA400213  Ranunculus californicus var. austromontanus G. R. Johnstone 1931-1-3 s.n. San Diego Cuyacama Lake, San Diego Comment
  RSA415753  Astragalus trichopodus var. lonchus G. R. Johnstone 1927-3-17 s.n San Diego Sweet Water Comment
  RSA352385  Cupressus macrocarpa George R. Johnstone 1929-8-13 s.n. San Luis Obispo Cambria. Comment
  RSA498148  Pinus radiata George R. Johnstone 1929-8-13 s.n. San Luis Obispo Cambria. Comment
  RSA384400  Pinus muricata George R. Johnstone 1928-12-27 s.n. Santa Barbara E side Pelican B. [Bay], Sta. Cruz Island. 91 Comment
  RSA384470  Pinus muricata George R. Johnstone 1928-12-27 s.n. Santa Barbara NW end Pelican B. [Bay] Sta. Cruz Island. 30 Comment
  RSA393597  Eriogonum grande var. grande G. R. Johnstone 1927-9-4 s.n. Santa Barbara Santa Cruz Island. Comment
  RSA399720  Ceanothus megacarpus var. insularis G. R. Johnstone 1928-12-21 s.n. Santa Barbara Santa Cruz Island. Comment
  RSA406928  Lotus dendroideus var. dendroideus G. R. Johnstone 1927-9-4 s.n. Santa Barbara Santa Cruz Island. Comment
  RSA467068  Comarostaphylis diversifolia subsp. planifolia G. R. Johnstone 1927-9-4 s.n. Santa Barbara Santa Cruz Island. Comment
  RSA588382  Epilobium canum subsp. canum G. R. Johnstone 1927-9-4 s.n. Santa Barbara Santa Cruz Island. Comment
  RSA667350  Lyonothamnus floribundus subsp. aspleniifolius G. R. Johnstone 1927-9-4 s.n. Santa Barbara Santa Cruz Island. Comment
  POM357530  Erigeron glaucus George R. Johnstone 1927-9-4 s.n. Santa Barbara Santa Cruz Island. Comment
  RSA384041  Zostera marina George R. Johnstone 1928-12-27 s.n. Santa Cruz Chinese Bay, Santa Cruz Comment
  RSA693313  Polystichum munitum George R. Johnstone 1929-9-1 s.n. Santa Cruz Big Trees P.O. 152 Comment
  POM349517  Trifolium monanthum subsp. monanthum G. R. Johnstone 1934-7-13 19178 Tuolumne Tuolumne Meadows. Yosemite National Park. 2591 Comment
  POM362953  Salix melanopsis G. R. Johnstone 1934-7-13 19182 Tuolumne Mt. Dana. Yosemite National Park. 3049 Comment
Read comments
Mar 6 2011
  RSA352522  Juniperus occidentalis var. occidentalis George R. Johnstone 1934-7-9 s.n. Tuolumne Tenaya Lake, Yosemite National Park. 2439 Comment
  RSA367147  Allium validum George R. Johnstone 1934-7-13 19186 Tuolumne Mt. Dana, Yosemite National Park. 2439 Comment
  RSA384662  Tsuga mertensiana George R. Johnstone 1934-7-9 19199 Tuolumne Tenaya Lake, Yosemite National Park. 2439 Comment
  RSA393640  Eriogonum lobbii var. lobbii G. R. Johnstone 1934-7-13 s.n. Tuolumne Yosemite National Park: Lambert Dome, Tuolumne Meadows 2622 Comment
  RSA429537  Streptanthus tortuosus George R. Johnstone 1934-7-9 19188 Tuolumne Tenaya Lake, Yosemite National Park. 2439 Comment
  RSA476544  Quercus chrysolepis G. R. Johnstone 1929-9-3 s.n. Tuolumne Yosemite Valley. 1220 Comment
  RSA499226  Ivesia gordonii G. R. Johnstone 1934-7-13 19181 Tuolumne Mt. Dana Yosemite National Park 3963 Comment
  RSA397650  Rhodiola integrifolia subsp. integrifolia G. R. Johnstone 1934-7-13 19177 Tuolumne Mt. Dana. [On Tuolumne/Mono County line] 3049 Comment
  RSA472760  Spiraea densiflora G. R. Johnstone 1934-7-9 s.n. Tuolumne Tanaya Lake. Yosemite Nat'l Park. 2439 Comment
  RSA684566  Isoetes occidentalis George R. Johnstone 1929-9-5 13703 Tuolumne High Sierras; Dana Meadows near Tioga Lake 3049 Comment
Read comments
Apr 14 2012
  A356589  Ephedra clokeyi Ian M. Johnstone 1917-4-4 Unknown Palm Canyon 304 Comment
  A382658  Salix exigua Ian M. Johnstone 1913-5-27 1241 Unknown Cucamonga Canon 914 Comment
  A382659  Salix exigua Ian M. Johnstone 1913-5-13 1242 Unknown El Monte 91 Comment
  A382660  Salix exigua Ian M. Johnstone 1913-4-28 1243 Unknown Red Hill, near Upland Comment
  A382804  Salix gooddingii Ian M. Johnstone 1918-5-26 Unknown Chino Cr., north of Ontario Comment
  RSA384316  Pinus coulteri George R. Johnstone 1931-08 20168 Unknown [specimen lacks county information] Comment
  RSA384360  Pinus lambertiana George R. Johnstone 1931-06 s.n. Unknown Unspecified. Comment
Read comments
Dec 4 2011
  RSA384394  Pinus monticola George R. Johnstone 1931-06 20166 Unknown [County info not specified.] Comment
  RSA384425  Pinus monticola George R. Johnstone 1931-8-15 20165 Unknown [County not specified.] Comment
  RSA384482  Pinus sabiniana George R. Johnstone 1931-08 20167 Unknown [specimen lacks county information] Comment
  POM367734  Galium angustifolium subsp. foliosum G. R. Johnstone 1932-6-25 16864 Ventura Anacapa Island. Comment
  RSA367347  Bloomeria crocea var. crocea George R. Johnstone 1931-5-3 14059 Ventura Pico Canyon, Santa Susana Mountains. [Los Angeles County, JSA 8/30/12] Comment
  RSA377343  Calochortus clavatus George R. Johnstone 1931-5-3 s.n. Ventura Pico Canyon, Santa Susana Mountains. [Los Angeles County, JSA 8/30/12] Comment
  RSA377476  Calochortus venustus George R. Johnstone 1931-5-3 s.n. Ventura Pico Canyon, Santa Susana Mountains. [Los Angeles County, JSA 8/30/12] Comment
  RSA415612  Astragalus miguelensis G. R. Johnstone 1932-6-25 16860 Ventura Anacapa Island. Comment
  RSA451292  Heteromeles arbutifolia G. R. Johnstone 1932-6-25 15530 Ventura Anacapa Island. Comment
  RSA472980  Senecio flaccidus var. douglasii George R. Johnstone 1931-10-24 14027 Ventura Santa Susana Mts: Oat Mountain. 915 Comment
  UCR17951  Eriogonum arborescens G. R. Johnstone 1932-6-25 s.n. Ventura Channel Islands, Anacapa Island Comment
  POM356194  Corethrogyne filaginifolia George R. Johnstone 1931-11-10 14222 Ventura Sespe Canyon. Comment
  POM360829  Populus trichocarpa G. R. Johnstone 1931-11-15 s.n. Ventura Sespe Canyon. Comment
  POM361793  Lepidospartum squamatum George R. Johnstone 1931-11-15 14216 Ventura Sespe Canyon. Comment
  RSA0098405  Spergularia macrotheca George R. Johnstone 1932-6-25 s.n. Ventura Anacapa Island. Comment
  RSA383853  Ephedra viridis George R. Johnstone 1930-4-7 s.n. Ventura Frazier Mt. Comment
  RSA446334  Salvia leucophylla G. R. Johnstone 1931-11-15 s.n. Ventura Sespe Canyon. Comment
  RSA452800  Alnus rhombifolia George R. Johnstone 1931-11-15 14223 Ventura Sespe Canyon. Comment
  RSA473654  Solidago californica George R. Johnstone 1931-11-15 15025 Ventura Sespe Canyon. Comment
  RSA477325  Quercus lobata G. R. Johnstone 1931-4-19 s.n. Ventura Santa Susanna Mts. Comment
  RSA683709  Selaginella bigelovii George R. Johnstone 1931-11-15 14224 Ventura Sespe canyon Comment



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